Napoleon was a child of the Enlightenment Essay

Assess the validity of this statement by using specific policies and attitudes of Napoleon. During the time period of the French Revolution, many governments came and went as a result of the unorganized and often times, radical political regimes that were recklessly installed by desperate people longing for equality and liberty. The French were inspired by the new liberal notions and ideas of political and economic rights for all proposed by Enlightenment thinkers. As different forms of governments and their leaders among them passed, one man named Napoleon Bonaparte rose to power by manipulating the Directory and the French people to enable him to assume authoritative powers over his subjects and, as a side effect, majority of continental Europe. Bonaparte used his autocratic powers to maintain the rights achieved during the revolution and inject new Enlightenment he had been educated from the small island of Corsica as long as they did not interfere with his thirst for power. Napol eon Bonaparte rose to power via the arrogance of a political leader who failed to comprehend the influence of Bonaparte and his army. Napoleon Bonaparte issued a constitution, the Constitution of Year VIII, to clarify his new political intentions he would impose. With this constitution, he created an illusion to the French people that people from all fractions of the political spectrum would be content with. His constitution appealed to the common man and democratic supporters with â€Å"universal male suffrage.† An elaborate system of checks and balances between each sector of his government appealed to republican supporters. Also, the Council of State would satisfy any monarchists that remained in France. However, as an intellectually-inclined individual from his education in philosophy and military strategy, Bonaparte provided the French with a sound and stable state and what appeared to be a constitutional government in which he knew that the public would eat up his legal proposition. Bonaparte also simplified and cleaned up the French government and its legal system with reforms such as the Civil Code o f 1804, or more commonly known as the Napoleonic Code. Napoleon Bonaparte created reforms that were based off of the education he received as a boy from the Age of Enlightenment that would thus act as a tool for nation-building and continental domination. Napoleon Bonaparte demonstrated from his enlightened point of view that religion could be separate from government–but does not have to be totally eradicated from society itself to achieve such an intention–with the concordat with Pope Pius VII. He also treated all faiths equally by emphasizing that the state was supreme over whatever religion or denomination it may be like how he enacted laws on both Protestant and Jewish communities in the Roman Catholic dominated France. Bonaparte maintained the abolishment of the practice of primogeniture. Napoleon also went on a rampage all of Europe to expand his empire. As he marched throughout Europe, he liberated peasants by eliminating the economic and social practice of serfdom. Napoleon Bonaparte developed in an environment that was saturated with philosophical ideas pertaining to social and religious ideas that Enlightenment thinkers studied and discovered new ways of the ways people could interact such as religious toleration and social equality. Napoleon Bonaparte grew up in a home that was greatly influenced by Enlightenment ideas and principles. This statement can be reached with Bonaparte’s actions that were obviously liberal and new to the decades prior to the French Revolution. He did assume total control over France and the continent of Europe, but he did permit some liberty and freedom to his loyal subjects. Bonaparte used Enlightenment ideals to gain power and used them to maintain power by convincing he was still providing what the liberal bourgeois and nobility had been fighting for and along with some new ideas that did not go against his drive for authoritative powers. In all Napoleon Bonaparte utilized his Enlightenment education to manipulate the French and free many serfs and to control France and later Europe.

Application of Fluorescence Spectroscopy

Application of Fluorescence Spectroscopy in Chemical Oceanography: Tracing Colored Dissolved Organic Matter (CDOM) Erika Mae A. Espejo 3rd year, BS Chemistry, University of the Philippines, Diliman Abstract Dissolved organic matter (DOM), the fraction passing through a 0. 45 Â µm membrane filter, is considered poorly understood mixture of organic polymers because of its complexity. Although it largely influences a lot of biogeochemical processes in aquatic environments, its characterization is not that simple.However, due to the fact that it comprises optically active fraction called colored dissolved organic matter (CDOM) together with the help of its colloidal components, tracing of DOM can be possible. Through different methods and instruments such as fluorescence excitation-emission spectroscopy, parallel factor analysis (PARAFAC), isolation-fractionation technique (pairing of fluorescence and absorbance spectroscopy), and satellite remote sensors, analysis of DOM can be done wh ich can help elucidate its dynamics in aquatic environments.Introduction When a molecule absorbs light (energy), an electron is excited and promoted to an unoccupied orbital. Figure 1 shows a Jablonski diagram which describes what happens when an electron is excited: Fig. 1 Jablonski diagram The energy difference between the ground (S 0) and excited singlet states (S1, S2 or higher) determines the wavelengths at which light is absorbed. Absorption (excitation) can result in a range of transitions to various vibrational sublevels of excited singlet states, which is then followed by nonradiative relaxation to the lowest sublevel of the S 1 state, via vibrational relaxation and internal conversion.Internal conversion, singlet–triplet intersystem crossing and fluorescence then compete for relaxation to the ground state (S 0). The wavelength of the fluorescence emission is determined by the difference in energy between S1 and S0 states. The greater the conjugation in the molecule, the lesser the difference in energy resulting in a longer wavelength of fluorescence. Discussion The fraction passing through a 0. 45 Â µm filter includes material in true solution, together with some colloidal components, and is termed dissolved organic matter (DOM).It could be autochthonous/external (from degradation of terrestrial plant matter which is dissolved and transported through river systems and estuaries to the marine environment), or allochthonous/internal (from exudation by phytoplankton, excretion by zooplankton, and post-death organism decay process). DOM influences different aspects of aquatic environments like microbial and plankton (aquatic) ecology, trace metal speciation and transport, polycyclic aromatic hydrocarbons (PAHs) toxicity, trace water masses, mobilization of organic and inorganic pollutants, photo degradation, drinking water treatment, and carbon budgeting.This implies that tracing and characterization of DOM is essential to understand its dynamics ; however, since DOM is a complex and poorly understood heterogeneous mixture of aliphatic and aromatic polymers, and its composition varies in time and space depending on proximity to sources and exposure to degradation process, characterization is arduous (involves large sample volumes and many stages) [4]. The optically active fraction of DOM (passing through a 0. 2 Â µm filter) is called the colored dissolved organic matter (CDOM). It absorbs ultraviolet and blue light radiation in 350-500 nm range and also fluoresces when excited by light .Its presence gives water a yellow/brown color (and often described as yellow substance or gelbstoff) and its light absorption is highest in the ultraviolet (UV) region and declines to near-zero levels in the red region of the spectrum [2]. It plays an important role in determining the underwater light fields, represents a significant component of ocean optical signals for satellite-based measurements of ocean color and can interfere in globa l and regional estimates of primary production; affects the ocean color, underwater light fields and aquatic chemistry through a suite of sunlight-initiated photochemical processes [3].Thus, using spectroscopy, it can be used as a tracer for the characterization of the DOM pool. This review discusses four approaches in fluorescence spectroscopy for tracing CDOM. The first one is the Fluorescence Emission-Excitation Spectroscopy. Fluorescence excitationemission matrices (EEMs) are emission scans from excitations over a range of wavelengths (? ) which provide information on number, types and abundance of fluorophores present in CDOM [4] . It can also ifferentiate between CDOM of terrestrial and marine origin (marine CDOM has a fluorescence maximum at shorter wavelengths than terrestrial). For multivariate analysis of EEMs, Principal Component Analysis (PCA), a two-way data analysis method is used (for example 45 excitation ? times 150 emission ? equals 6750 variables). However, Stedmo n et. al said that Parallel Factor Analysis (PARAFAC) is better suited to EEMs since it is a three-way version of the PCA where the data are composed into tri-linear components. Equation 1 describes the PARAFAC model (the second approach): xijk = ? ifbifckf + ? ijk (1) where xijk is the intensity of the fluorescence for the ith sample at emission wavelength j and excitation wavelength k, aif is directly proportional to the concentration (moles) of the fth analyte in sample I, b jf is linearly related to the fluorescence quantum efficiency (fraction of absorbed energy emitted as fluorescence), ckf is linearly proportional to the specific absorption coefficient (molar absorbtivity) at excitation wavelength k, F defines the number of components in the model, and a residual matrix ? jk represents the variability not accounted for by the model. Figure 2 and figure 3 show that the model reproduces the main features of the measured EEMs when they sampled in the east coast of Jutland, Denma rk: This implies that PARAFAC modeling is an effective method of characterizing CDOM with EEMs. This approach was able to trace CDOM to help elucidate its dynamics: Stedmon et. al said that the model was successful in grouping the fluorophores present into groups with similar structure. They have found out that excitation at longer ? uggests that the fluorophores responsible for this fluorescence are more aromatic in nature or contain several functional groups, the ratio of fluorescence in this region (~500 nm) relative to the fluorescence at 450 nm, varies depending on the number of aromatic groups and, hence, the source of the material, and ratios twice as large in the estuary than in the terrestrial samples, suggests that the fluorescence is not only due to terrestrially derived matter but also CDOM produced/transformed in estuarine processes.As with the behavior of CDOM, results show that this approach distinguishing is capable between of CDOM derived from different sources sinc e there are considerable differences in the composition of CDOM from sources of DOM. Table 1 shows the behavior of CDOM from different sources: Table 1. Behavior of CDOM from different sources High fluorescence intensity Low fluorescence intensity Lakes: there is a net production of ? Transported out of the forest and again autochthonous DOM during estuarine mixing (where the freshwater input from the stream mixes with the saline waters of the inner estuary) ?In freshwater: due to mixing (dilution), and degradation/transformation ? In forest stream: photochemical degradation due to exposure to sunlight (photochemical degradation bleaches the DOM fluorescence and causes the specific fluorescence to decrease) ? Results show that this approach enables us to establish relationships between general characteristics of the DOM pool and its fluorescent properties. The third approach is the isolation-fractionation based techniques ((ion-exchange resins, reverse osmosis, rotary evaporation, a nd tangential flow ultrafiltration).However this approach uses isolates which may not completely reflect the actual structure, behaviour, interactions and reactivity of DOM in the natural environment due to alterations in the structure of the DOM during extraction and concentration and due to their removal from the original environment in which they were situated. Nevertheless, the paired fluorescence and absorbance measurements can still distinguish CDOM from different sources. Figure 4 shows that DOC against a340 for all sample sites and demonstrates a strong correlation (r=0. 9, n=30); a340 was found to be the best proxy for DOC from all the optical measurements taken, where a340 is absorption coefficient at 340 nm (provide a check for inner-filtering effects when highly absorbent DOM quenches fluorescence, resulting in a decrease in intensity): Fig. 4 Relationship of DOC and a340 measured in River Tyne, northern England The last approach is through satellite remote sensing, a me thod that could estimate the amount of CDOM in surface waters over large geographic areas would be highly desirable.Satellite remote sensing has the potential to CDOM observation with high spatial and temporal resolution and enables scaling up to the level of large ecosystems and biomes which implies that match-ups have really high correlation (hence approach is [3] . Figure 5 below shows satellite measurements of CDOM successful and verified): Satellite-derived CDOM products will allow us to estimate processed such as ecosystem production of DOM and sunlight decomposition of CDOM [7] . The new odel will also allow us to validate the remote sensing estimates of phytoplankton (chlorophyll concentration) and productivity, and may open up new possibilities for using ocean color remote sensing with studies in areas such as photochemistry, the photobiology of ultraviolet radiation and even ocean circulation [3]. Conclusion The importance of CDOM in tracing and characterizing DOM has been showed through the use of its optical properties; thus enabling us to explain the dynamics of its pool.The use of fluorescence spectroscopy makes it possible to distinguish the properties of CDOM which can enlighten us on how it influences the biogeochemical processes in the aquatic environments (for example the absorbance measurements can tell us what components of CDOM are present, its molecular weight, it sources, etc), and how it behaves in different environments. References: [1] Andy Bakera, Robert G. M. Spencer. Characterization of dissolved organic matter from source to ea using fluorescence and absorbance spectroscopy [2] C. A. Stedmon*, S. Markager . Behaviour of the optical properties of coloured dissolved organic matter under conservative mixing [3] S. P. Tiwari, P. Shanmugam. An optical model for the remote sensing of coloured dissolved organic matter in coastal/ocean waters [4] Colin A. Stedmona, Stiig Markagera, Rasmus Bro. Tracing dissolved organic matter in aquatic environments using a new approach to fluorescence spectroscopy [5] Claude Belzile, Laodong Guo.Optical properties of low molecular weight and colloidal organic matter: Application of the ultrafiltration permeation model to DOM absorption and fluorescence [6] C. Romera-Castillo, M. Nieto-Cid, C. G. Castro , C. Marrase, J. Largier, E. D. Barton, X. A. Alvarez-Salgado. Fluorescence: Absorption coefficient ratio — Tracing photochemical and microbial degradation processes affecting coloured dissolved organic matter in a coastal system [7] http://neptune. gsfc. nasa. gov/science/slides. php? sciid=73

Challenges Facing Developing Countries

Information document B Interoperability problems in the developing countries 1. Introduction1 2. Developing countries2 3. CIS and Europe4 4. Asia-Pacific5 5. Americas8 6. Africa10 Introduction The ITU has made significant commitments to developing countries in a series of instruments: †¢ Article 17 of the ITU Constitution that the functions of ITU-T are to be performed â€Å"bearing in mind the particular concerns of the developing countries†; †¢ Resolution 123 (Rev. Antalya, 2006) on bridging the standardization gap; and Resolution 139 (Antalya, 2006) which invites Member States to implement rapidly Resolution 37 (Rev. Doha, 2006) of the World Telecommunication Development Conference on bridging the digital divide. Between the developing and developed countries there is a general digital divide of which one part is the standardization gap. This is recognised in Resolution 44 (Johannesburg, 2008) as having three dimensions: †¢ The disparity of voluntary standard ization; †¢ The disparity of mandatory technical regulations; and †¢ The disparity of conformity assessment.Resolution 76 (Johannesburg, 2008) on conformance and interoperability testing considered: †¢ that some countries, especially the developing countries, have not yet acquired the capacity to test equipment and provide assurance to consumers in their countries; and †¢ that increased confidence in the conformance of information and communication technologies (ICT) equipment with ITU-T Recommendations would increase the chances of end-to-end interoperability of equipment from different manufacturers, and would assist developing countries in the choice of solutions. Noted: the need to assist developing countries in facilitating solutions which will exhibit interoperability and reduce the cost of systems and equipment procurement by operators, particularly in the developing countries, whilst improving product quality; Resolved: †¢ assist developing countries in identifying human and institutional capacity-building and training opportunities in conformity and interoperability testing; †¢ assist developing countries in establishing regional or subregional conformity and interoperability centres suitable to perform conformity and interoperability testing as appropriate;Instructed the Director of TSB: †¢ to conduct exploratory activities in each region in order to identify and prioritize the problems faced by developing countries related to achieving interoperability of ICT equipment and services; The following sections review the issues of developing countries then the interoperability problems identified by developing countries in the different regions: CIS & Europe, Asia-Pacific, the Americas, Africa and the Arab states. Developing countries The ITU holds developing countries to include three specific categories: Least Developed Countries (LDCs); †¢ Small Island Developing States (SIDS); and †¢ Countries with Economi es in Transition (EIT). It does not define these terms, but uses the definitions provided by the General Assembly of the United Nations and by its Economic and Social Council (ECOSOC). [1] Least Developed Countries (LDCs) can be identified by the following three criteria: †¢ Low-income, a three-year average of Gross National Income (GNI) per capita (under US$ 745 for inclusion, above US$ 900 for graduation); A composite Human Assets Index (HAI) based on: percentage of population undernourished, mortality rate for children aged five years or under, the secondary school enrolment ratio and adult literacy rate; and †¢ A composite Economic Vulnerability Index (EVI) based on: population size, remoteness, merchandise export concentration, share of agriculture, forestry and fisheries in GDP, homelessness owing to natural disasters, instability of agricultural production, and instability of exports of goods and services.While there is considerable overlap between LDCs and SIDS, th e latter face significant additional problems to achieve sustainable development, because of their small populations, limited resources, remoteness, susceptibility to natural disasters and excessive dependence on international trade. The growth and development of SIDS have been disadvantaged by high transportation and communication costs (e. g. , use of satellites in the absence of undersea cables), disproportionately expensive public administration and infrastructure (due to their small size) and the absence of opportunities to create economies of scale. 2] Countries with Economies In Transition (EIT) are those moving from a centrally planned economy to a free market. This requires economic liberalization, the removal of price controls, the lowering of trade barriers, the restructuring and privatization of financial and industrial sectors. It is usually characterised by the creation of new institutions, including private enterprises taking on activities previously performed by the state and new instruments for state governance, such as a national regulatory authority for telecommunications.In the 1990s, these comprised the countries formerly members of the CMEA, some of which are now members of the WTO and the EU. The problems faced in EITs have included the absence of a constructive policy framework, the slowness of the establishment of the network infrastructure, the training of people to use it and to exploit commercially the information and knowledge that it makes available. The issue of interoperability has become more important as countries deploy e-government systems. In order to provide high-quality services to citizens it is important that services can be accessed from the widest possible range of equipment.UNDP has published an e-primer on e-government, setting out the vision and value of interoperability and the steps required to achieve this. It explains the value of e-government interoperability frameworks, the parties that need to be involved an d are the critical success factors. InfoDev has an eGovernment Handbook for developing countries. Despite the enormous progress made in bridging the digital divide and, in particular, the standardization gap, there remain significant problems in terms of conformance and interoperability due to: Lack of human capacity and of training opportunities; and †¢ Weak institutional systems for: o Standardization, o Testing, o Certification, and o Market surveillance. However, the challenges are far from uniform, requiring careful assessment of regional and national circumstances and experiences. CIS and Europe The European Union has legal provisions that directly address interoperability and empower regulatory authorities to ensure the interoperability of systems (see information document C).For example, the EC adopted DVB-H as a common standard for mobile television to achieve interoperability throughout Europe. In 2005, the ITU published a study entitled Towards Interoperable eHealth for Europe with the Telemedicine Alliance. A previous study had identified interoperability as a major obstacle to the implementation of eHealth, which the second report addressed in the form of a strategic plan for trans-national eHealth interoperability. Its aim is to assist stakeholders at all levels in taking action to achieve real and sustainable interoperability. 3] As part of its eHealth Action Plan, the European Commission has adopted a Recommendation on cross-border interoperability of electronic health record systems (2008/594/EC). This will ensure that electronic health record systems interoperate, allowing health professionals from another country to access vital patient information from a home doctor and hospital, improving the quality and safety of medical care. The International Virtual Laboratory for Enterprise Interoperability (INTEROP-VLab) emerged from research projects funded by the European Commission.Its mission is to consolidate, develop and maintain the Europ ean research community in the domain of Enterprise Interoperability. In the United Kingdom, a survey of IEEE 802. 11b/g Wi-Fi usage for the Office of Communications (OFCOM) found a wide variety of problems, many due to causes other than spectrum (e. g. , wired Internet and device configuration errors). Spectrum issues tended to be interference between devices in the 2. 4 GHz ISM band, rather than congestion.However, in the centre of London demands on the band were higher than elsewhere and users experienced both interference and congestion. Interference between different types of radio device lead to a proposal for a certification scheme with a broad ‘2. 4 GHz friendly’ logo rather than the conventional ‘Wi-Fi-friendly’ mark, to help drive acceptance of innovative technologies in that band. Asia-Pacific One of the poorer of the Asian countries was the beneficiary of a sequence of initiatives by national and international aid programmes to assist the evelopm ent of its telecommunications infrastructure. [4] A side effect of this was that the equipment provided or purchased in the different projects were from different manufacturers, often selected by or linked to the donor agency. However, the variety of equipment could not easily be made to interoperate. The effects on the country were to increase the costs of training for its limited pool of technicians and experts (often with international travel), while it reduced the flexibility of use of the equipment.The already limited economies of scale in this country were made worse by fragmentation across different networks and systems, raising the costs for operators and thus for citizens. Within the Asia-Pacific Telecommunity Standardization Programme (ASTAP), the Industry Relations Group (IRG) addresses the needs and concerns of operators and manufacturers. At the 11th Meeting of ASTAP in June 2006 there was a Workshop on Conformity Assessment in the APECTEL Mutual Recognition Arrangement s (MRA).It was recognized that input from industry input into ASTAP and APECTEL could help to improve their operation. The IRG subsequently developed a questionnaire on type-approval and conformity assessment. Between June 2006 and February 2007, responses were obtained from 21 companies and 4 regulators, in Afghanistan, Australia, Iran, Japan, Macau SAR, Papua New Guinea, Singapore and Thailand. This identified issues in terms of: †¢ Costs: o Mandatory in-country testing, rather than accepting certified test results from other countries, Preparation of documentation for submission to the regulator, o Testing to meet specific national standards not aligned with international standards; †¢ Delays: o Time taken to approve a product after documents are submitted, o Testing to national standards not aligned with international standards. The survey identified actions to improve type approval process, including the recognition of certified test reports from other countries by Au stralia and Singapore, and limiting standards in technical regulations to international standards, avoiding national variations.An Asia-Pacific regional compliance mark was proposed, one that would be accepted by all national authorities, without further testing or documentation. The IRG called for national authorities to accept accredited test reports from other countries in order to reduce costs and time delays in type approval. The expansion of telecommunication networks, both in geographic coverage and the range of services, in response to market demand is a continuous process for operators, especially in very rapidly growing Asian markets. Operators have two options: a) Procurement of equipment from the original vendor; or ) Procurement of the best value equipment available at the time, not necessarily from the original vendor. However, the second option is not always possible as equipment from different vendors may not be fully interoperable. The procurement of additional equi pment is, therefore, constrained to be from the original vendor. The practical difficulties faced by this lack of interoperability in two types of networks are explained below. There are many proprietary implementations of Mobile Switching Centres (MSCs), Base Station Controllers (BSCs) and Base Station Transceivers (BTSs).Although the interface between the MSC and the BSC is now considered stable, the Abis interface between BSCs and BTSs is not yet interoperable (see Figure 1). Where additional BTSs are required, in order to meet growing demand, the network operator is constrained to purchase these from the vendor whose BSCs are already deployed. Figure 1Issues related to mobile networks [pic] An operator in India has experienced interoperability issues in the expansion of its GSM network. Its planners assumed that BSCs and BTSs required to be supplied by the same vendor, due to the proprietary interface between the two.However, the interface between the BSC and the MSC, which is a n open standard, required considerable time and effort before interworking could be achieved between equipment from different vendors. Two of the essential components for Intelligent Network (IN) services are the Service Control Point (SCP) and the Service Switching Point (SSP), the latter is normally part of the switch or local exchange (see Figure 2). Consequently, whenever the operator needs to deploy a new switch it has to be purchased from a single supplier, to ensure interoperability with existing infrastructure.Figure 2Issues related to fixed Intelligent Network (IN) [pic] An Indian operator found that SCPs failed to interwork with SSPs from different manufacturers. This issue is considered critical in view of the regulatory requirement to interconnect INs of different service providers. In April 2009, at the CTO/ITU-T Forum on NGN Standardization in Sri Lanka, the issue of non-interoperability was raised. Rajeshwar Dayal from the Indian Department of Telecommunications (DoT) , identified the need for interoperability between and within NGNs (see slides).The following month at the ITU Regional Preparatory Meeting for the Asia and Pacific Region, India proposed that ITU prepare a reference document containing interoperability requirements at the equipment level to help smooth the implementation of NGNs. An NGN Pilot Project by the Iran Telecom Research Center (IRTC) identified a number of problems associated with NGNs supplied by: Alcatel, Huawei, Siemens and ZTE (presented at ITU Kaleidoscope). [5] This acknowledged that NGN was not yet a mature technology and therefore subject to interim problems, that should eventually be eliminated.Tests were conducted initially between equipment of a single vendor, then between different vendors. Problems were identified with the implementations of the ITU-T G. 729 codec and ITU-T H. 248, plus difficulties with the call servers from one manufacturer not being able to control the access, media or signaling gateways of other vendors. The problems had been caused by some vendors not implementing standards completely or having done so imprecisely, while some standards were found to contain ambiguities. AmericasIn the USA, Section 256 of the Communications Act of 1996 requires the FCC to establish procedures to oversee coordinated network planning by providers of telecommunications services. The Act also authorizes the FCC to participate in standards organizations working on network interconnectivity. It is advised by the Network Reliability and Interoperability Council (NRIC), which makes recommendations to ensure, under â€Å"all reasonably foreseeable circumstances†, interoperability of networks, including reliability, robustness, security and interoperability of communications networks.One of the major issues addressed by NRIC in recent years has been to ensure the interoperability of enhanced services for emergency calls (i. e. , to 911). Interoperability for e-government has been addres sed by the Chief Information Officers Council (CIO). Concerns over problems of the non-interoperability of emergency services communication systems became a matter of public concern, following possibly avoidable deaths of firemen in the collapse of the New York World Trade Center on 9th September 2001 and again after Hurricane Katrina. 6] The US Congress called for work to resolve interoperability problems in emergency response communications. [7] To achieve the political objectives, Project 25 (P25) was established as a development process for the design, manufacture and evaluation of interoperable digital two-way wireless communications products for public safety services. The suite of P25 standards is administered by the Telecommunications Industry Association (TIA) and consists of the following interfaces: †¢ Common Air Interface (CAI); †¢ Inter-RF Subsystem Interface (ISSI); †¢ Fixed/Base Station Subsystem Interface (FSSI); †¢ Console Subsystem Interface (CS SI); Network Management Interface; †¢ Data Network Interface; †¢ Subscriber Data Peripheral Interface; and †¢ Telephone Interconnect Interface. The P25 Compliance Assessment Program (CAP) is a partnership between the Department of Homeland Security’s Command, Control and Interoperability Division (CID), the National Institute of Standards and Technology (NIST), suppliers and the emergency services. It seeks to: †¢ Ensure that emergency response technologies meet the needs of practitioners; †¢ Assist officials in making informed purchasing decisions; †¢ Provide vendors with a method of testing equipment for P25 compliance; and Support the migration to standards-based communications systems. As of May 2008, eight private laboratories had been accredited, using ISO 17025, for P25 conformance testing. These can test equipment against standards that ensure radios and other equipment interoperate – regardless of manufacturer – enabling em ergency responders to exchange critical communications. Additionally, there two non-governmental bodies as: †¢ Emergency Interoperability Consortium (EIC); and †¢ OASIS Emergency Interoperability. These work on the development of appropriate standards. Anatel has identified problems with fixed network equipment in: Incompatibilities with: o xDSL: between chipsets in Central Office (CO) and Customer Premises Equipment (CPE), and o GPON: between Optical Line Terminals (OLT) and Optical Network Units (ONU); †¢ Interoperability problems between: o softswitches using SIP and SIP-I standards, o PABX-IP equipment and NGN, and o Call Agent (CA) and Media Gateway (MG), when using the T. 38 fax with MEGACO protocol. Similarly with mobile networks, it has found problems with Inter-RAT (Radio Access Technology): †¢ Voice and data failures going from 2G on 1,800 MHz to 3G on 850 MHz and vice versa; On registration, instead of performing a type 02 a type 00 location update was performed; †¢ With 2G, on moving from 900 MHz to 1800 MHz and vice versa there were voice call interruptions; †¢ Despite automatic network search for 3G on 850MHz band, first tried a type 00 location update with 2G on 1800 MHz; †¢ A loss of network signal with 2 or 3G on any frequency band, terminals failed to repeat network registration when in an area with network signal; and †¢ Where there was no roaming enabled, but a secondary IMSI was available the SIM card terminal did not automatically restart the application for the second IMSI.Africa Much of the ICT equipment in developing countries is old, but has yet to be withdrawn from use, because of limited capital to purchase replacements. The interfaces and protocols of such systems are not able to communicate with any modern systems that are more complex and sophisticated. It required the use of gateways which reduces functionality and increases costs. For example, one international operator wishing to provide lower cost international connectivity into a NE African country had to provide a special gateway to what it considered obsolete technology.Unlike in the developed world, most African countries do not have laboratories to test whether or not communications equipment and systems conform to the required international, regional and national standards, making interoperability testing a challenge. Exceptions include Egypt, Morocco, South Africa and Tunisia (see information document I). Rwanda has seen a profusion of very low-cost GSM handsets. Like India, many of these have proved to be counterfeit, with no proof that they comply with international safety standards or that they conform to network standards and interoperate without causing problems.Tanzania has identified a number of issues shown in Table 1. Table 1Interoperability issues in Tanzania |SN |Item |Positive |Concern | |1 |Antennae have different standards |Incentive to roll out in |Joined networks instead of single network th at | | |for different vendor and types |underserved areas |result in duplication of investment and operational | | |e. . space diversity, combining, |Increased employment |expenditure e. g. spare stock, training | | |polar | | | |2 |New technology (upgrade) |Increased competition |Delays or not possible to access some application or| | |compatibility with old versions |Service differentiation |documents e. g Windows 2003 to 2007 or VISTA. | |but not vice versa | |Forced to change from R2 signalling for circuit | | | | |(packet) switching and later likely to IP else miss | | | | |VAS applications | | | | |Environment issue e. g.Exposure or Recycle of | | | | |absolute equipment such as antennae | |3 |Pre-paid and online payment |Easy customer entry and |Revenue stream authenticity | | |(credit card) |consumer choice of services |National Security issues | | | | |e. g. satellite phones | |4 |Liberalization of International |Competitive tariffs |Cyber security. | |gateways. |Improved q uality of services |With multiple gateways how ccTLD and Internet | | |VSAT, Earth stations, submarine | |exchanges are to be on optimal use. | | |cables and optic fibre | |Incoming international traffic revenue loss? | |5 |Transmission systems. PDH and SDH |Incentive to roll out broadband|Different control and operational procedure (Central| | |and mono mode and DWDM optic fibre|data |operation management systems).Complex and costly | | |Core switch (TeS, NGN) not able to|Possible sharing of capacity |integration for various vendors | | |parent various media gateways, RSU|(infrastructure) |Need to share customer information e. g. from EIR or | | |(xDSL) |Increased employment |blacklist and fraudsters. | | |Access interface V5. 1 and V5. 2 | |Difficult or too costly to integrate various vendor | | | | |equipment in the network.While specializing to a | | | | |single vendor also ties to limited QS, services and| | | | |costly upgrades. | |6 |Revenue assurance systems |Increase Custom er satisfaction |Integration of modules for fixed, GSM and CDMA are | | | |Quality of service monitoring |likely to be too costly | | | | |Integration of data and voice |Few countries in Africa have in place the necessary accreditation systems and technical regulations need to provide a framework for the granting of certificates and licenses for the provision of communications services or the supply of telecommunications equipment. There is a general lack of expertise and human capacity in standardization. African countries have been less able than developed countries to participate in and to influence standards making processes.One consequence of this is that they have been much less involved in the work of devising conformity and interoperability tests and then of conducting the tests of equipment and services. Training in standardization and testing has been insufficient and when available been expensive or involved travel. This has resulted in a lack of understanding of test res ults when they are submitted from accredited laboratories. In particular, there is a lack of understanding of international standards concerning the implementation of interoperability of ICT systems and devices.The large and growing number of producers of standards is seen as confusing, especially since the standards and the resulting equipment and interfaces are mostly not interoperable. As with the Indian example, African operators have encountered problems interoperating BSCs and BTSs from different manufacturers. Some types of equipment conforming to international standards are intended to operate in specific radio frequency bands, but this spectrum may not be available in Africa.This has made the efficient use of radio spectrum one of the key challenges African countries confront and which has brought about interoperability problems. The Southern Africa Telecommunications Association (SATA), a group of fixed incumbent operators, has identified specific interoperability challeng es (see Table 1), relating to NGN equipment. Table 2Southern African interoperability challenges (Source: SATA) Equipment supplier and type |Interoperability problems with | | |Equipment Supplier |Equipment Type | |Huawei Technologies SoftSwitch |Nokia Siemens Networks |Trunk Gateway | |Huawei Technologies SoftSwitch |ZTE |CDMA Equipment (Fax problems) | |Huawei Technologies SoftSwitch |Alcatel-Lucent |WiMAX WAC | |There are several interoperability issues between the BOSS and the Element Managers from different suppliers. | |The standard Northbound interfaces between EM and the OSS are not always open, or the supplier is not willing to open | |those interfaces. | In summary, Africa faces the following problems: †¢ Increased supply of poor quality equipment; †¢ Difficulties in the selection of interoperable equipment from a wide range of vendors; †¢ Lack of testing centres, facilities and trained professionals; †¢ Lack of national or regional laws and regulations ; and †¢ Lack of understanding of ITU-T Recommendations, the conformance tests and their results. ———————– 1] Specific tasks have been assigned by the United Nations to the Office of the High Representative for the LDCs, Landlocked Developing Countries (LLDCs) and SIDS (OHRLLS). [2] The telecommunications needs of SIDS are being studied by ITU-D under Question 23/2. [3] See, for example, European Connected Health Leadership Summit ‘A Manifesto for Connected Health’ [4] Permission has not yet been granted by the country to disclose its name. [5] http://ieeexplore. ieee. org/ielx5/4534704/4542234/04542262. pdf? arnumber=4542262 and http://ieeexplore. ieee. org/ielx5/4115171/4115172/04115219. pdf? isnumber=4115172 [6] Jerry Brito (2007) Sending out an S. O. S. public safety communications interoperability as a collective action problem. Federal Communications Law Journal 59 (3) 457-92. [7] Senate Report 109-088. Departments of Commerce and Justice, Science, and Related Agencies Appropriations Bill, 2006. House Report 109-241. Making Appropriations for the Department of Homeland Security for the Fiscal Year Ending September 30, 2006, and for Other Purposes. ———————– BTS of Vendor A BSC of Vendor A MSC of Vendor A BTS of Vendor B Proprietary/Non-interoperable interface SSP of Vendor B Switch /LE Calling Card User Switch /LE SCP SSP SSP SCP of Vendor A SSP of Vendor A Called Subscriber Proprietary/Non-interoperable interface Challenges Facing Developing Countries Challenges Facing Developing Countries Janita Aalto Principles of Microeconomics ECO 204 Instructor Kathryn Armstrong March 28, 2011 Challenges Facing Developing Countries Developing countries, also known as third and fourth world countries; face economic challenges that first world countries do not face, on a large scale. Poverty, low literacy rates, poor investments in both human capital and domestic capital, poor nutrition and devastation to populations due to the HIVAIDS pandemic contribute to developing countries moving towards development. The primary focus of this paper is to explore the impact the HIV/AIDS pandemic has had on Sub-Sahara African economies and to explore the challenges facing developing countries to stimulate domestic savings. The impact on the economies of some of the African countries is still not completely known. If we look at economic impacts, first we must look at the human cost HIV/AIDS is having on Africa’s economic development and ability to cope with the pandemic. According to an online journal, there are four variables that outline the effects on Africa’s future development: â€Å"Economic research helps to estimate the effects of HIV/AIDS on the African economy and the cost effectiveness of prevention and treatment programmes; Economic theory predicts that HIV/AIDS reduces labour supply and productivity, reduces exports, and increase imports; The pandemic has already reduced average national economic growth rates by 2-4% a year across Africa; Prevention and treatment programmes and economic measures such as targeted training in skills needed in key industries will limit the economic effects of HIV/AIDS†, (BMJ. 2002, p. 232). In examining the economic effects of HIV/AIDS, it is hard to look past the fact that over 17 million African people have lost their lives to HIV/AIDS and has 70% of all HIV/AIDS related cases in the world. These are staggering statistics. As outlined in the above journal article, the mortality rates have ca used a reduced labor supply, reduced labor productivity and reduced exports and increased exports. The population of people hardest hit by the HIV/AIDS pandemic are the prime-aged adults. HIV/AIDS robs industries of both skilled workers and a generation of workers in their prime working years. The associated illnesses and sickness as a result of HIV/AIDS can lead to high absenteeism which impacts labor productivity. The effects of a reduced labor supply and reduced labor productivity, â€Å"reduces exports, while imports of expensive healthcare goods may increase. The decline in export earnings will be severe if strategic sectors of the economy are affected. The balance of payments (between export earnings and import expenditure) will come under pressure at the same time that government budgets come under pressure. This could cause defaults on debt repayments and require economic assistance from the international community†, (BMJ. 2002, p. 233). In a 1992 macroeconomics a study on the impact of HIV/AIDS in Africa, it was concluded that â€Å"reduced availability of skilled labour would reduce growth rates by about 50% and investment by 75%, that imports of food and other basic products would increase, and that exports of manufactured and other products would decline†. It was also estimated that by 2010, â€Å"South African’s GDP per capita would be some 8% low and consumption per capita would be about 12% lower than would have been the case without the HIV/AIDS pandemic†, (BMJ. 2002, p. 234). The pandemic will have lasting effects on the economic development on the Sub-Sahara African countries without international assistance. â€Å"An important step in limiting the economic effects of the pandemic is to develop comprehensive policies tailored to the needs of the economies of individual countries. These policies will inevitably include the introduction of treatment and prevention programmes but may also include economic measures, such as targeted training of skills needed in key industries†, (BMJ. 2002, p. 234). One way to help stabilize the economy may be to push expensive antiretroviral drugs at â€Å"highly productive groups of socioeconomic groups in specific industries on the basis of their contribution to economic output rather than their healthcare needs†, (BMJ. 2002, p. 235). This would most likely be a controversial plan, but the strategy would help the people in those groups and buy time for skills training and development of a new work force to replace those that will either lose their health or their lives. It would also boost the economy if industry production levels can be maintained and exports of goods can remain at a profitable pace. The pandemic is having a major effect on life expectancy, which has been dropping. â€Å" In Zimbabwe, for example, life expectancy is 40 instead of 69. In seven countries in Sub-Saharan Africa, life expectancies are below 40 years of age†, (CHG, 2009, p. 3). Not only does this impact the work force, but impacts the children, many of whom lose not only one, but both parents, and other family members that might be able to take them in. Instead these children now become a government responsibility, as they are put into orphanages, group homes, etc. It is estimated that there are 15 million orphaned children across Africa. Standards of living are decreasing, and countries that were once starting to make progress both socioeconomically and economically are headed backwards instead of forward. Poverty is increasing as the family breadwinners are dying or becoming incapacitated by their illnesses. If there are savings, those savings are dwindling as people use their savings just to survive. With mainly young adults dying off, the tax base is shrinking which reduces a countries ability to invest in human capital, such as education and health services, which puts pressure on government finances and reduces economic growth. Investment in education is not a priority with the belief that children will contract HIV/AIDS in adulthood. The poor education of children translates into low adult productivity a generation later. This raises important social and fiscal implications for economic policy. The first is the threat of worsening inequality. If the children left orphaned are not given the care and education en joyed by those whose parents remain uninfected there will be increasing inequality amount the next generation of adults and the families they form†, (CHG, 2009, p. 6). Investing in human capital is one of the keys to bringing economic growth to developing countries. According to an online website, human capital is defined as â€Å"the set of skills which an employee acquires on the job, through training and experiences†, (InvestorWords. com). An investment in human capital also includes; development of and access to, health and nutrition programs. â€Å"Recent studies suggest that 40 percent of the population of the developing nations has an annual income insufficient to provide adequate nutrition†, (Case, Fair & Oster, 2009, p. 427). Low nutrition affects health and poor health affects productivity. Low productivity levels then affect the ability to provide for one’s family, let alone provide any surplus that can be sold and the money put into savings. There are two explanations as to why capital is in such short supply in developing countries. The first is the vicious-cycle-of-poverty hypothesis. According to our text, â€Å"the vicious-cycle-of-poverty hypothesis suggests that a poor nation must consume most of its income just to maintain its already low standard of living. Consuming most of national income implies limited savings, and this implies low levels of investment†, (Case, Fair & Oster, 2009, p. 428). Investment is needed for capital stock to grow and for income levels to rise. Without it, â€Å"poverty becomes self-perpetuating†, (Case, Fair & Oster, 2009, p. 428), and the cycle is complete. The second explanation is that there is a lack of financial incentives for citizens to save and invest, as well as a lack of financial institutions. It is common for the wealthier citizens to invest their monies in Europe or the United States instead of in their own countries. The term for this is capital flight, which â€Å"refers to the fact that both human capital and financial capital leave developing countries in search of higher expected rates of return elsewhere or returns with less risk†, (Case, Fair & Oster, 2009, p. 428). According to an online article, â€Å"Africa is estimated to lose hundreds of billions of dollars in domestic revenues annually through capital flight†, (Africa Renewal, 2008, p. 12). In order to reverse this trend, it is imperative that the government remove the barriers that turn away wealthy citizens from investing in their own countries. Without domestic savings, investment isn’t possible. Without investment, growth isn’t possible and this cycle continues much like the vicious-cycle-of-poverty hypothesis. What decisions do leaders of a developing country make in order to stimulate domestic savings and in turn, capital? If I were the President of a developing country, I would invest in human capital and banking reform. In investing in human capital, I would target health and nutrition programs for kids and young adults, the next generation of workers. With life expectancy rates falling, efforts must be made to reverse that trend. A much larger investment in education would be made; incentives for college kids that go to school abroad to return to their home country and work in their field for a required number of years. I would emphasize training and skill development for replacement workers in the industries hit hardest by HIV/AIDS. In investing in banking reform, I would offer incentives to people who put their money in banks and other financial institutions. Some of the reasons African people in particular do not put money in savings accounts are; â€Å"physical distance from banking institutions, high minimum deposit and balance requirements†¦and the considerable documentation needed to open an account†, (Africa Renewal, 2008, p. 7). There are also a limited number of banks available and with over 60 percent of African people living in rural areas, they just don’t have physical access to banks, unless they travel a long distance. In order to convince people to put their savings in banks, interest paid on savings would need to be high and interest rates on loans low. Somehow, people must be encouraged to place their money into savings so money will be available for future investments. â€Å"The UNCDF noted in its 2004 report that in Rwanda about half a million savings passbook accounts, with an average account size of $57, pulled almost $40 mn into circulation in 2001. â€Å" Although this may not appear significant†, argued the UNCDF, â€Å"proper circulation of these funds into credit products could have a significant multiplier effect in the Rwandan economy†, (Africa Renewal, 2008, p. 7). Poverty, low literacy rates, poor investments in both human capital and domestic capital, poor nutrition and devastation to populations due to the HIVAIDS pandemic contribute to developing countries moving towards development. For these countries to become economically viable, the governments must encourage citizens to invest in their own countries and not rely on international assistance. It’s time for both the citizens and the governments to step up and help themselves. References: Case, K. E. , Fair, R. C. and Oster, S. E. (2009) Principles of Microeconomics (9th ed. ) Upper Saddle River, New Jersey:   Pearson Prentice Hall. Dovi, E. (2008) Boosting domestic savings in Africa: From Africa Renewal, Vol. 22#3 (October 2008), page 12, Retrieved on March, 26, 2011, from http://www. un. org/ecosocdev/geninfo/afrec/vol22no3/223-boosting-domestic-savi ngs. tml Economic Commission for Africa, CHG: Commission on HIV/AIDS and Governance in Africa: Africa: The Socio-Economic Impact of HIV/AIDS, Index No. CHGA-B-11-003, Retrieved on March 27, 2011, from http://www. uneca. org/chga/doc/SOCIO_ECO_IMPACT. pdf InvestorWords, Retrieved on March, 20, 2011, from http://www. investorwords. com Copyright ©2011 by WebFinance, Inc. ALL RIGHTS RESERVED. PubMed Central: The impact of HIV and AIDS on Africa’s economic development Simon Dixon, Scott McDonald, and Jennifer Roberts BMJ, 2002 January 26; 324(7331):232-235 PMCID:PMC1122139 ; Retrieved on March 25, 2011, from http://www. ncbi. nlm. nih. gov/pmc/articles/PMC1122139

Information Technology - Human Computer Interaction (Evaluating Essay

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David Fletcher Case Essay Example for Free

David Fletcher Case Essay Jenkins, Fletcher Partners (JFP) has the potential to thrive and succeed in the financial service industry with stimulated, productive, and satisfied employees. However, there are small and large issues to be addressed in order to carry that in action. In this specific case analysis, we analyze the issues hindering JFP from further development, and suggest respective and appropriate suggestions to resolve those problems. First, a thorough evaluation of JFP shed light on a number of issues: The inconsistency with JFP’s differentiated and key organizational structure: wide, flat, informal structure for quick decisions. Struggles for autonomy within the company and the pending decision to hire a new research analyst. Anti-cohesiveness and lack of appropriate human resource management. Low team productivity and insufficient and inaccurate incentives within the work teams Although these issues present obstacles for further growth and potential of the firm, JFP is able to resolve these issues and consequently differentiate itself from its competitors in the industry with the following suggested resolutions: Further emphasize the informal and quick information sharing in between all the employees. Convince Stephanie to remain with the firm with a larger responsibility to enhance the structure under the assumption that her requirements are met. Hire Robinson based on her qualifications and acceptance by current JFP employees, and develop further evaluation of Fiske’s. Maintain a balance of young and senior analysts to achieve a productive and conducive learning environment. Implement regular and functional meetings at which every employee has an input. Develop performance management instead of performance reviews. Maintain the organizational restructures through work team productivity and implementation of appropriate incentivizing system. With these critical resolutions, JFP will become the unique, successful, and differentiated financial service firm that the founders originally dreamed of. One of the points of differentiation that JFP has from other financial service firms on Wall Street is its unique structure of small, flat, and wide for effective and efficient communication and decision making process. But Fletcher made a mistake to contradict that very principle of JFP. By not communicating with Stephanie and other salient members of the firm with regard to hiring process of Doyle, David Fletcher put more workload on himself, slowed the  decision making process, and disregarded other employees’ opinions and thoughts on Doyle, and practically created the silo effect. Fletcher explains, â€Å"I figured that Stephanie would do the health care and environmental stocks as well as the retail stocks while Brian would focus on his specialty, high-tech†, as he reveals his own â€Å"thought process† without the actual confirmation from Stephanie. Furthermore, Fletcher admits, â€Å"hiring Brian wasn’t coming from her pocket, it was coming from mine†, and demonstrates the contradiction to shared ideas and smooth flow of information he so desperately pursued himself. The employees at JFP are meant to communicate and share information with each other fluidly without any excluded members. However, Fletcher contradicted the ideal environment he desired to create by not communicating with Stephanie throughout the hiring process of Brian Doyle and thus deteriorated the structure he wanted. Although a desire for autonomy and greater success are contributing factors in Stephanie wanting to leave the firm, this significant incident has l ed to her feeling alienated and secluded from Fletcher and the work they used to do together. Another issue that Fletcher faces, looking forward, is whether or not to hire Fiske and/or Robinson. As previously mentioned, Fletcher makes the hiring process ineffective and inconsistent. When hiring Kindred, Fletcher learned from the conflict that had already risen between Doyle and Whitney, and makes sure to receive feedback from Whitney and other employees before moving forward with Kindred. Fletcher also maintains an incredibly packed schedule and the hiring process is overly crucial and overwhelming for him to do by himself. Moreover, because of his overwhelming schedule, Fletcher cannot possibly to train all the new hires on how evaluate stocks and consider the investment strategy. On a greater scale, throughout JFP there is an extreme lack of group cohesiveness and issues with conflict management. Members of the company compete to achieve the identical goal to become portfolio managers. Members of JFP have a power struggle to achieve their own individual goals; consequently, pay compensation directly associates with individual accomplishments. The very structure of Wall Street that Lodge dislikes includes silos with high departmentalization, and members with their own agendas. JFP requires a group cohesion for an effective decision making, yet the firm rewards for self-fulfilling achievements. Therefore, presented is a â€Å"Rewarding A while hoping for B†Ã‚  issue. Also, a clear relationship conflict versus task conflict is evident. There are personal and social disagreements that hinder employees to expend effort and resource on discussing vital company tasks and objectives. There are also many interpersonal and organizational conflicts that arise through peripheral transactions within JFP. One simple example includes Stephanie’s concern about where her desk is located. And yet, there are no company procedures to address and resolve these conflicts in a systematic way. Another example is lack of employees’ input about new hires. Unrest and social disturbances are within an organization present obstacles for employees to work efficiently and to be creative which affects their performance and in turn JFP’s success. The final issue to be address is JFP’s lack of effectiveness in work teams and motivation on both the individual and group le vels. More attention can increase productivity and motivation according to the Hawthorne Effect. Fletcher’s decreased attention toward Stephanie, demonstrated in Doyle’s hiring process, reduces her motivation and attachment to the firm and develops negative feelings about Doyle. Because Doyle and Stephanie have relationship conflicts, they cannot properly address task, including feedbacks for investment choices, which leads to decreased productivity and creativity within the firm. When Stephanie finds personal fulfillment and interest in her work, intrinsic motivation, Doyle’s hiring process situation diminishes it significantly. Because she is less secure and satisfied, Whitney is less motivated, which falls in line with Herzberg’s motivator-hygiene theory: hygiene factors, including security and working conditions, â€Å"operate primarily as de-motivators if they are insufficient† (175). Stephanie also has extrinsic motivation—Fletcher’s attention, praise, and guidance—which increases her intrinsic motivation as well as job satisfaction and a sense of purpose at JFP. Whitney’s lower job satisfaction results in a poor job performance and her attachment to JFP. In order to better achieve the wide, flat structu re for efficient and effective decision making, Fletcher should attempt to keep Stephanie Whitney with the firm because she has already gained expertise within the industry, and training and molding another new employee in place of Whitney bears immense opportunity cost for the culture and productivity of the firm. Additionally, Whitney has consistently performed at a high level, and the success she’s attained transitioning from  an administrative assistant to a portfolio manager can be leveraged as an effective tool to inspire others to work. Since Whitney has expressed a desire to leave, Fletcher needs to intrinsically and extrinsically motivate her to. In order to keep Stephanie motivated at JFP, Fletcher should have Stephanie with a team of her to delve into an industry that she is curious and enthusiastic about, so long as that industry has an investment potential for the firm. Since monetary incentives can be sufficiently satisfied with firms other than JFP, Stephanie needs to have the extrinsic motivator of autonomy. This reward for staying would be unprecedented in a firm where most decisions come down to David, and would be an indication that she is incredibly valued and essential to the organization. Permitting Stephanie to recruit her own team will also serve to widen the st ructure of the firm and delegate more tasks. Fletcher also needs to highlight the tie that they have shared in the past, apologize for not being transparent with her completely, and express respect towards her career development. Despite the possibility that Whitney will decide to pursue other opportunities, Fletcher needs to convince her to stay because of her credibility and the value lost from the firm’s perspective. There is an argument to be made that Whitney was at the root of personal issues in the past, but Whitney’s conflict was task-oriented, not personal. Her disagreement with many of Doyle’s investment strategies causes problems when Fletcher failed to address her concerns. In the end, Whitney ends up being right about Doyle, and it is not to be understated that she gets along very well with everyone else in the organization. Building a strong culture is a key for JFP in hiring new employees. Whitney, who already gets along with Robinson, can help to develop the environment in which portfolio managers work creatively and get along on a personal level as well. By treating Whitney as more of a thought partner than protege, Fletcher should keep Whitney for the benefit of JFP. As Kindred’s case reflect, new hires are more effective in their roles in hiring them. Therefore, the hiring process should be structured in a way that all existing employees get to meet the candidate before the decision is made. Organization’s small scale will allow such procedure that will result in more effective hiring process. More attention should also be paid to the current employees, not only to ensure new employees’ transition, but also to deal with the hiring process more  effectively. Whitney’s insistence upon leaving can be circumvented entirely had Fletcher heeded her concerns and addressed the issue earlier. JFP should also aim to balance between experienced and new hires, and encourage the experienced portfolio managers to act as mentors. Fletcher cannot possibly serve as a mentor for everyone; but forging mentor/mentee roles amongst the portfolio managers will lead to more cohesiveness in the organization, experienced employees leading by example and contribute to the flat structure of the organization with reduced risk of employees’ uneasiness. Fletcher has already taken a step in the right direction by seeking the approval of other employees for hiring Robinson, but needs to continue with evaluating Fiske. Moreover, JFP should feel confident about hiring Robinson because the other employees think highly of her and Robinson offers a unique background and valuable expertise. Despite Fiske’s experience, his ability to collaborate with his colleagues is the critical point to evaluate in the hiring decision. And thus Fletcher must turn to the rest of JFP for advice. In terms of cohesiveness and people management, JFP should implement work teams to emphasize the outcome is greater than the sum of individual ’s effort. Also, work groups can be particularly utilized in the new research analyst candidates’ environment because their primary task is to share information. Cohesiveness can be developed by rewarding employees as groups, increasing the time that employees spend with each other, stimulating competition amongst groups, benchmarking JFP’s performance to that of a competitor firm, and by increasing the exclusivity. Furthermore, JFP requires regular meetings at which everyone is involved and present to facilitate increasing the time employees spend together and resolving conflicts within the organization. Group successes and failures can be discussed and evaluated. In order to successfully restructure JRP, performance management is essential because it is another method for conflict resolution. Performance management will also bring a continuous flow of feedback so the employee can adjust his or her performance. An increase in employee satisfaction within the workplace will follow. Additionally, the Hawthorn Study states that non-financial incentives are more effective than financial incentives; also, attention from leaders has been pr oven to be 63% effective, praise from managers 67% effective, opportunities to lead projects 62% effective. â€Å"†¦(P)eople will  feel competent if they obtain feedback that indicates progress in their work or suggests ways that can increase their competence†. (176) The delegation of autonomy within JFP can also be addressed because autonomy is easily assessed and provided to employees if management constantly evaluates employee’s performance. Lastly, Fletcher needs to address work team productivity and motivation within JFP. As an example, Stephanie demonstrates enjoyment and a sense of fulfillment in her job, and Fletcher needs to develop these motivations further. He also needs to ensure a good team dynamic. Intrinsic motivation is conducive to creativity and result in more unique, productive and creative analysts. According to â€Å"scientific management†, extrinsic motivation is strictly positive; however managers often create undesired behaviors in their employees by utilizing this incorrect statement. (181) Therefore, Fletcher has to give critical feedback and attention to his analysts to provide them with some continuing extrinsic motivation. In addition, Fletcher should foster an environment in which analysts develop enjoyment and attachment, that will contribute to intrinsic motivation as well. Hackman and Oldham’s model of job enrichment (1976) suggests different ways to increase employee motivation. For example, task identity, task significance, and feedback are a number of them. Developing task identity means to increase an analyst’s sense of meaningfulness in one’s work and growing task significance means to increase the sense of importance of their work. Additionally, ongoing feedback will also contribute positively to the analysts’ motivation. Fletcher should focus on these methods, as well as an appealing work environment and good group dynamic, to increase his analysts’ motivation. With these constructive resolutions—further consolidating the unique organizational structure, effectively recruiting new employees, critically addressing conflicts and cohesiveness within the group, and appropriately maintaining the balance of motivation—JFP is assured to thrive as a differentiated, outperforming, and attractive financial service firm.

After graduating Essay Example for Free

After graduating Essay After graduating from Ashford University with a Bachelor’s Degree in Child Development; , I am hoping to obtain a job working in the Public school system alongside the Pre-k teachers in implementing programs for Pre-k or become an owner of a childcare center. The nature of families and children in relation to society is important for my profession because in order to help improve the childcare center. I also hope to develop programs for Pre-k that children and their families will benefit from. I first need to know how the child’s family has a big impact on the child’s life and their ability to function in society. Not knowing anything about the child’s background, I feel like I won’t be able to do my job as best to my ability and give the child the appropriate guidance that they need to be successful. Every child is different and part of that comes from their family and home environment. This is what makes them unique and they bring that uniqueness to the classroom. Before we can try to understand the child we first need to understand the child as a whole, their background and family life. The knowledge that I have of the theories of socialization will impact my work in my future profession. This is because of the fact I will know what works and what’s best for the child and what doesn’t work. From experience I know that every child is different so what may work for one child won’t necessarily work for another child. Child’s have different temperament some kids are outgoing and outspoken while others are quiet and shy. The ones that are quiet and shy; I’ve learned you have to work harder at providing opportunities for them to work with other children. . By knowing the theories of socialization, I know what the family’s role is in socializing. The child and I know what my role as a teacher is in socializing the child. I also know what signs to look out for such as bullying and when a child is  having trouble. I also know that a child’s culture background has a lot to do with their socialization and I need to keep that i n mind. A lot of cultures do things differently, for instance, I may mistake a child’s not looking me in the eye as a sign of disrespect, but in some countries it is disrespectful for a child to look someone with authority in the eyes. Before I assume something about a child, I first need to get to know the child and learn about their culture. My understanding of child development will help assist me in my chosen profession because I will be able to help the parents and children that I will be working with. By being knowledgeable in child development I will be able to answer any questions that may arise from the parents. It will help me to do my job correctly and be able to bring out the best in the children I work with. It also gives me a chance to share my knowledge of child development with others. By knowing that each child goes through each stage of development at different times and knowing when a child may not be learning at the rate they are supposed to be, I may be able to catch a child that may have a learning disability because I know what signs to look for and when to notify the parents of any concerns. Also, by knowing what stage of development a child is in and what age, I will be able to implement the correct programs and activities for them that will challenge them. The nature of families and children in relation to society is important for my profession because in order to help improve the childcare center. I also hope to develop programs for Pre-k that children and their families will benefit from. I first need to know how the child’s family has a big impact on the child’s life and their ability to function in society. Not knowing anything about the child’s background, I feel like I won’t be able to do my job as best to my ability and give the child the appropriate guidance that they need to be successful. Every child is different and part of that comes from their family and home environment. This is what makes them unique and they bring that uniqueness to the classroom. I look forward to new door of opportunities that I will embark upon after recei ving my Bachelor Degree in Child Development.

Synthetic Cubism and Dadaism Comparison

Synthetic Cubism and Dadaism Comparison Questions of art are always of a great interest and ambiguity of interpretation. Art is a thing, which demands not only the knowledge of the tendencies and styles, but the correct interpretation and perception of them in mind. In the given paper we would touch upon concepts of two famous trends in modern art: cubism and dada. We would as well examine the common technique of these two styles the technique of the collage in art. The collage of dada and the collage of cubism have different functions and our task today is to consider the difference and make certain conclusions, which will be based upon the analyses of the works of the representatives of these tendencies. One of the most interesting and extraordinary movements in art is Dada, also called Dadaism. From the very hearing of this word it may seem that this is somewhat childish, unimportant, and not deep. But in fact, Dadaism means a movement, reflecting beliefs of a group of displeased people. A wave of irrational and concern for wholeness had swept Europe in reaction to ninetieth-century scientism and materialism and was intensified by the World War I (Hugo Ball). Later, the group of European intellectuals invented their own vision of art and tried to bring it into masses. The dada movement first appeared in 1916 and its ideas continued developing up to 1923. The basis for this artistic and literary movement was the horror of the war actions of those times. People had to run away from their homes and hide, to escape somewhere to those places, to find shelter and to become refugees somewhere (mostly in the towns of New York, Barcelona and Zurich), where they would feel themselves comfortable and hope for surviving and returning to their homeland. These people, especially the ones from Germany and France, were so angry with their government, they could not understand how it was possible to let the war happen and to take away so many lives of innocent people. They became so indignant and as a protest to all this, they created the small group of like-minded persons and developed their ideas through the artistic and literary activity. Some of the most famous founders of Dadaism were: Jean Arp, Richard Hulsenbeck, Tristan Tzara, Marcel Janco, and Emmy Hennings. People supporters of dada had one and the only rule: never follow any rules. They d id not miss any public opportunity to show their protest to nationalism, materialism or any other traits, which may lead to the war. They did not think a lot about the name of their movement, they took the first word they saw in a German French dictionary and were glad that it meant baby talk from French, because their literary and artistic activity reminded of the clumsy, weird things, little children usually do. Dada also means yes-yes from Russian and there-there from German. The multiple-meaning and such a nonsense word especially depicted diversity of Dada ideas. People, who founded Dadaism, were not real masters of art and literature. They were laymen, believing that if there can be chaos in the system of government, there can be chaos in art too. So, dada representatives can be hardly called people of art, and their art, in fact, can be called non-art, created by non-artists. They were of strong belief, that if the society has no sense, the art must not also have any meaning. They were all laughing at bourgeois society and trying to get free of bourgeois way of life and habits. The participants said: Dads is irony, Dada is politics, Dada will kick you in the behind (Sarah Ganz Blythe). Hugo Ball, one of the leaders of such a movement, even wrote the Dada Manifesto, where he carefully explains the meaning of the word together with the movements common features. He says, that the most effective and the quickest way to become famous is to say dada (which means to follow Dada tendencies). One needs nothing to perform his artistic work: neither the talent, nor the knowledge. So, later Dadaists even began to add nonsense to famous art masterpieces, probably because of the lack of personal ideas. As an example, one of the dada artists Marcel Duchamp introduced his work: he painted a moustache on a copy of Mona Lisa, considering it to become perfect. Another dada master in a sphere of sculpture, performed his famous masterpiece The Fountain, which appeared to be a copy of an ugly urinal. And the alike works were introduced very often, one better than another. Of course the public could not react calmly on such an expression of talent and they were really irritated. But Dada followers were not sad about this, on the contrary, they found it very encouraging and even inspiring. To cause outrage and disgust of people was one of the aims of Dada works. Dada is the groundwork to abstract art and sound poetry, a starting point for performance art, a prelude to postmodernism, an influence on pop art, a celebration of anti-art to be later embraced for anarchy-political uses in the 1960s and the movement that lay the foundation for Surrealism. And indeed, if to remember the main features of postmodernism, surrealism and even futurism, one may definitely find common traits with dada. At those times it was considered to be outrageous, uncommon and breaking the existing ways of expressing art, but now it does not cause rude and disgusting feelings, because we already got used to this kind of art, and it is now easier to call it art than it was before. The only word for dada at those times was anti-art, because the meaning of art was not so wide. It was not that easy to introduce something new and to expect it to be treated like s piece of art, comparing with today: painting with the spray on the walls is art, which has a modern name graff iti. Almost all what appears and comes to the peoples life spontaneously, disappears in the same way. Dada is not an exception. In 1923, after several years of scandalous existence, Dadaism exhausted itself. Today, over ninety years later it is acknowledged as one of the twentieth-centurys most important avant-garde movements (Anne Umland). Of course, as it was said earlier, some of its features couldà Ã‚ ² not but remain and revive later, but dada as an anti-art movement dissolved itself forever. Another style of art we shall speak about is cubism. At first it appeared as an idea, and later developed into the separate style of art, characterized by three main features: geometricity, simultaneity and passage (the overlapping and interpenetration of planes). The ideas of cubism appeared in 1907 and the traits of it we may still see in the modern art. This is a style, which one of the numbers of styles managed to remain and develop through the flow of time and perform even now, it managed to save its individuality on the background of thousands of other different styles and genres. The thing is that cubists` artists tried to depict things not as we see them, but as they really are. There is also a view, which says that cubism in some of its works depicts things in different dimensions. The first works in the style of cubism are considered to be found in Picassos Les Demoiselles dAvignon (1907), where he keeps to the three main features of this wonderful style. But in fact, it is difficult to say that these very works were the initial ones of cubism style, because they were not shown to the public from the very beginning. Other scientists believe, that the first Cubist paintings were made by Georges Braques in his series of LEstaque landscapes executed in 1908. Nevertheless, from this very time the movement of Cubism began to develop very rapidly and it was met by the publicity with great interest and great delight. As Cubism is not a quickly forgotten movement and it is still appreciated by the modern artists, it is important to say that Cubism has undergone a series of changes through its development. It has four main stages: Early Cubism or Cà ©zannisme (1908-1910), Analytic Cubism (1910-12), Synthetic Cubism (1912-1914) and Late Cubism (1915-present). Analytic Cubism is characterized by the careful development of Cubism as a style and formation of the exact features of it. The two main artists, representing this period are Picasso and Braque. They work hard by inventing different forms and shapes and the way of depicting them on the canvas. Synthetic cubism grew out of analytic cubism. Picasso together with Braque understood that using analytical shapes, symbols and forms their works became more generalized and simplified. They did not stop inventing other means of expressing real objects and came to a wonderful discovery. Now they used fragments of everyday things: newspapers, playing cards, sheets of paper and so on and so forth to depict the interaction of present life and art. Picasso was not afraid of experiments; he wanted to discover the completely new style of art, which would depict the new outlook of the people of those times. And this later helped them to make one and great artistic technique: collage. The definition of collage is quite simple and may seem abstract. Collage is pasting little pieces of different materials onto paper or canvas. These may be sheets of newspaper, cloths, photos, bank notes, wool, thin wood particles, ribbons or any other things. It is all done to feel the image better and for better perception of it. Picasso`s ideas to show the image in several dimensions almost came true: he managed to create pictures in two- and even three-dimensions. Picasso, as well as Braque a little later, tried to take objects as they were, without any deviations, and exactly this desire pushed them to the invention of the new artistic technique. With the flow of time these two great artists were totally sure, that some of the materials possess a completely unique expressiveness. Pablo Picasso wanted to stop the visual perception of art and to start the era of the new one tactile sensing perception. This is the important philosophical tendency, aiming at the distortion of the habitual forms an d creating of the new way of thinking and new reality, which is, in its turn, not an easy task. If to speak about the collage of cubism, it is obvious that it influences the personal perception of the object, confirms the instability of the world, changeability of unchangeable things, by creating new images. The image of the collage tends to erase the borders of the space. Breaking up the plane of the picture into several smaller planes creates an incredible effect: the artist goes out of the borders of the picture; he increases the zone of its influence. The author here is a thinker, philosopher and the creator of the world of the picture. The author feels himself the master of the object, he feels that he have an opportunity to rule this object and to manipulate it. As an example, let us take the picture of Picasso Still life with the red paper (1918). After the first glance onto this picture, one may have the double feelings: both incomprehensibility and distinct vision of what happens on the canvas. The thing is that this picture is one of those, which a person can watch an d watch for hours, opening something new for him. At first, we can clearly see the guitar, one playing card, the ornament, the table, the part of the chair, notes, paper, the half of the lemon and so on. The purpose of these things on the table is unclear but this is not the point. What is peculiar is a vivid feature of the collage there are several borders on the picture, and from time to time they appear in different places. This is a kind of a mystic, because with the special technique Picasso managed to increase the perception of the picture from the visual level to the abstract, imaginary one. The viewer can not but dream, fancy about the picture, watching thoroughly onto every detail on the table and trying to put sense to all this. Here we can one more time be convinced that the author of this work is a master of own reality, he is a master of constructivism: he tries to create something new and he has not any borders and limitations. This is a great power to create your ow n world with the objects of the given reality, because the author himself is God, creating his own world. It may also seem that this picture is nothing more but the heap of useless things, but if we think a little, we will understand that this still life is a complete reflection of our world: unstable, diverse, intricate and unclear. And it needs some changes and innovations, which the author tries to fulfill with the help of his paintings. So, the collage in cubism is mostly the way of constructing the new model of our world and the way to reflect the personal view onto the existing reality. Dadaists offer the new view on the collage technique. Their collage was the incarnation of unclearness, absurdity and chaos. Let us take for example the famous work of Max Ernst The Hat Makes The Man. If we look at this collage, we will understand that there is nothing more but the mockery of people: there is not a single person on the canvas. Only remotely it may remind us of people in hats, if to see the picture from the distance. The thing is, Ernst cut out pictures of hats from different catalogues and glued them to the canvas, previously linked them with each other and created people by drawing cylinders of different colors, joined with each other as well. Apparently, the main thing in the collage is not the number of hats or cylinders, but the unknown emptiness, which is depicted by means of bright colors. Since bright colors were not previously considered to depict sad things, in this case they act perfectly: incompatible is compatible. As it was said before, dada artists wer e not artists themselves, they were protagonists, rebels, people who wanted to change the existing way of life and to show their protest to everyone in the world. Consequently, their art aimed at shocking people, trying to cause different, chaotic and terrible emotions. Moreover we can not but say about the personality of the author of such a collage. The author is individuality, and the way he influences the audience is also individual. The way each person from the audience percepts the picture in an individual way. But still, the effect is always almost the same: shock and zero understanding. And, it must be said that they managed to do it. Maybe, the love to the unknown is considered to be born exactly in this period of time. All the Dada works represent the complete nihilism; they aim at the total distortion of humans` brains, at the rejection of any hint of logic. As a conclusion we can say, that collage in dada movement and in cubism perform different functions. Dada collage represents the ideas of chaos and the absence of logic, whereas in the movement of cubism collage is the means of creating new, individual reality on the basis of the subjective point of view of the author. Nevertheless, collage is a good form of expressing feelings and inner emotions, never mind that in different areas it means different things.