WorldWideScience

Sample records for human economic activity

  1. Human Capital and Economic Activity in Urban America. Staff Report No. 332

    Science.gov (United States)

    Abel, Jaison R.; Gabe, Todd M.

    2010-01-01

    We examine the relationship between human capital and economic activity in U.S. metropolitan areas, extending the literature in two ways. First, we utilize new data on metropolitan area GDP to measure economic activity. Results show that a one-percentage-point increase in the proportion of residents with a college degree is associated with about a…

  2. Economics of human trafficking.

    Science.gov (United States)

    Wheaton, Elizabeth M; Schauer, Edward J; Galli, Thomas V

    2010-01-01

    Because freedom of choice and economic gain are at the heart of productivity, human trafficking impedes national and international economic growth. Within the next 10 years, crime experts expect human trafficking to surpass drug and arms trafficking in its incidence, cost to human well-being, and profitability to criminals (Schauer and Wheaton, 2006: 164-165). The loss of agency from human trafficking as well as from modern slavery is the result of human vulnerability (Bales, 2000: 15). As people become vulnerable to exploitation and businesses continually seek the lowest-cost labour sources, trafficking human beings generates profit and a market for human trafficking is created. This paper presents an economic model of human trafficking that encompasses all known economic factors that affect human trafficking both across and within national borders. We envision human trafficking as a monopolistically competitive industry in which traffickers act as intermediaries between vulnerable individuals and employers by supplying differentiated products to employers. In the human trafficking market, the consumers are employers of trafficked labour and the products are human beings. Using a rational-choice framework of human trafficking we explain the social situations that shape relocation and working decisions of vulnerable populations leading to human trafficking, the impetus for being a trafficker, and the decisions by employers of trafficked individuals. The goal of this paper is to provide a common ground upon which policymakers and researchers can collaborate to decrease the incidence of trafficking in humans.

  3. CDBG Economic Development Activity

    Data.gov (United States)

    Department of Housing and Urban Development — CDBG activity related to economic development, including commercial or industrial rehab, commercial or industrial land acquisition, commercial or industrial...

  4. LLNL's Big Science Capabilities Help Spur Over $796 Billion in U.S. Economic Activity Sequencing the Human Genome

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, Jeffrey S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-07-28

    LLNL’s successful history of taking on big science projects spans beyond national security and has helped create billions of dollars per year in new economic activity. One example is LLNL’s role in helping sequence the human genome. Over $796 billion in new economic activity in over half a dozen fields has been documented since LLNL successfully completed this Grand Challenge.

  5. The cultural dimension of economic activities in international human right jurisprudence

    NARCIS (Netherlands)

    Donders, Y.; Vadi, V.; de Witte, B.

    2015-01-01

    Cultural diversity and human rights are mutually linked: human rights protect and promote cultural diversity while cultural diversity also forms an important aspect of the enjoyment of human rights. Cultural diversity and the economy are also increasingly connected, for example through cultural indu

  6. Lawrence Livermore National Laboratory- Completing the Human Genome Project and Triggering Nearly $1 Trillion in U.S. Economic Activity

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, Jeffrey S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-07-28

    The success of the Human Genome project is already nearing $1 Trillion dollars of U.S. economic activity. Lawrence Livermore National Laboratory (LLNL) was a co-leader in one of the biggest biological research effort in history, sequencing the Human Genome Project. This ambitious research effort set out to sequence the approximately 3 billion nucleotides in the human genome, an effort many thought was nearly impossible. Deoxyribonucleic acid (DNA) was discovered in 1869, and by 1943 came the discovery that DNA was a molecule that encodes the genetic instructions used in the development and functioning of living organisms and many viruses. To make full use of the information, scientists needed to first sequence the billions of nucleotides to begin linking them to genetic traits and illnesses, and eventually more effective treatments. New medical discoveries and improved agriculture productivity were some of the expected benefits. While the potential benefits were vast, the timeline (over a decade) and cost ($3.8 Billion) exceeded what the private sector would normally attempt, especially when this would only be the first phase toward the path to new discoveries and market opportunities. The Department of Energy believed its best research laboratories could meet this Grand Challenge and soon convinced the National Institute of Health to formally propose the Human Genome project to the federal government. The U.S. government accepted the risk and challenge to potentially create new healthcare and food discoveries that could benefit the world and the U.S. Industry.

  7. Economic Freedom and Entrepreneurial Activity

    DEFF Research Database (Denmark)

    Bjørnskov, Christian; Foss, Nicolai Juul

    by differences in economic policy and institutional design. Specifically, we use the measures of economic freedom to ask which elements of economic policy making and the institutional framework that are responsible for the supply of entrepreneurship (our data on entrepreneurship are derived from the Global...... Entrepreneurship Monitor). The combination of these two datasets is unique in the literature. We find that the size of government is negatively correlated with entrepreneurial activity but that sound money is positively correlated with entrepreneurial activity. Other measures of economic freedom...... are not significantly correlated with entrepreneurship.JEL CODE: M13, O31, O50KEYWORDS: Economic freedom, entrepreneurship, cross-country variation....

  8. Personnel economics: An economic approach to human resource management

    OpenAIRE

    Backes-Gellner, Uschi

    2004-01-01

    The theoretical idea of personnel economics is to apply simple economic principles to the field of human resources management. Personnel economics as a research field has grown rapidly since the first text book on 'Personnel Economics' was published in 1998. The development is driven by new theoretical insights based on institutional and behavioural economics and new empirical methods and data sets. Those new theoretical insights are very fruitful to analyze reasons and consequences of variou...

  9. Economic Freedom and Entrepreneurial Activity

    DEFF Research Database (Denmark)

    Bjørnskov, Christian; Foss, Nicolai Juul

    by differences in economic policy and institutional design. Specifically, we use the measures of economic freedom to ask which elements of economic policy making and the institutional framework that are responsible for the supply of entrepreneurship (our data on entrepreneurship are derived from the Global......While much attention has been devoted to analyzing how the institutional framework and entrepreneurship impact growth, how economic policy and institutional design affect entrepreneurship appears to be much less analyzed. We try to explain cross-country differences in the level of entrepreneurship...... Entrepreneurship Monitor). The combination of these two datasets is unique in the literature. We find that the size of government is negatively correlated with entrepreneurial activity but that sound money is positively correlated with entrepreneurial activity. Other measures of economic freedom...

  10. Economics as a Science of the Human Mind and Interaction

    DEFF Research Database (Denmark)

    Fast, Michael; Hertel, Frederik; Clark, Woodrow

    2014-01-01

    as important in the understanding of economics activities, actions and results. Those meanings and definitions of economics are being produced and exchanged in order to become a new comprehensive framework that influences, co-produces, limits and creates contradictions in everyday economic life....... This additional qualitative focus [1] outlines the importance of understanding how human cognitions produce meaning of objects, definitions, activities and actions which provides the framework for the field of economics. The epistemological perspective for this is that the objects are not only within themselves...... references), then it can be stated that economics cannot only be understood as something that appears in nature. On the contrary, economics must be understood as “something” which results from human behaviour, interaction and groups in human activities and the thinking involved and embedded in those...

  11. Economics as a Science of the Human Mind and Interaction

    DEFF Research Database (Denmark)

    Fast, Michael; Hertel, Frederik; Clark, Woodrow

    2014-01-01

    upon the perspective chosen, in which one sees and thinks of economics from a particular philosophical and even political position and perspective. If one takes the perspective on economics from a qualitative paradigm that draws upon the tradition from Kant, Husserl, Simmel, Mead, Schutz, Blumer (see......In understanding economics and the organisation of economics, the questions are what constituteeconomics and the thinking behind economics today? In short what is the field of economics? And in what ways can we connect to and understand this field of study? Of course, the answer to this depends...... references), then it can be stated that economics cannot only be understood as something that appears in nature. On the contrary, economics must be understood as “something” which results from human behaviour, interaction and groups in human activities and the thinking involved and embedded in those...

  12. Combining activity and economic efficiency

    DEFF Research Database (Denmark)

    Fersch, Barbara

    In the Danish welfare state, long-term care is a universal service that is run by the municipalities. The municipalities, although bound by a national legal framework, do have considerable autonomy concerning the concrete definition and organization of long-term care services. One of the newest “....... The paper provides a discourse analysis of the interviewees’ accounts, that shows how discourses on activity and economic efficiency have been combined in the Danish context....

  13. Economic Reflection on Human Rights Issue

    Institute of Scientific and Technical Information of China (English)

    SUN QIANG

    2011-01-01

    @@ Economic development is decisive with regard to human rights issue.Since reform and opening up,China has established a socialist market system, which provides a market environment characterized by democracy, freedom, equity and competition and thus pushed up economic development and improved the material and spiritual wellbeing of the people.

  14. Human resources, physical resources and economic development: A foundation of human resource economics

    OpenAIRE

    Furuoka, Fumitaka

    2015-01-01

    Despite numerous studies on production inputs, such labour and capital, there is still a lack of systematic analysis on the crucial interaction between the human resources (HR) and physical resources (PR) in the process of economic development. Thus, the current paper aims to describe how these production resources would jointly determine the dynamics process of economic development. This holistic role of the HR in the economic development can be a foundation for the human resource economics.

  15. Economics and Human Resource Development: A Rejoinder

    Science.gov (United States)

    Wang, Greg G.; Swanson, Richard A.

    2008-01-01

    This article focuses on the areas agreement between two recent and seemingly disparate Human Resource Development Review articles by Wang and Swanson (2008) and McLean, Lynham, Azevedo, Lawrence, and Nafukho (2008). The foundational roles of economics in human resource development theory and practice are highlighted as well as the need for…

  16. Economics and Human Resource Development: A Rejoinder

    Science.gov (United States)

    Wang, Greg G.; Swanson, Richard A.

    2008-01-01

    This article focuses on the areas agreement between two recent and seemingly disparate Human Resource Development Review articles by Wang and Swanson (2008) and McLean, Lynham, Azevedo, Lawrence, and Nafukho (2008). The foundational roles of economics in human resource development theory and practice are highlighted as well as the need for…

  17. Human Capital Composition and Economic Growth

    Science.gov (United States)

    Tsai, Chun-Li; Hung, Ming-Cheng; Harriott, Kevin

    2010-01-01

    The objective of this paper is to analyze the effect of various compositions of human capital on economic growth. We construct alternative measures of human capital composition using five fields of study. In each instance, the measure represents the number of graduates in the respective field as a percentage of all graduates. The measures are as…

  18. Human Capital Composition and Economic Growth

    Science.gov (United States)

    Tsai, Chun-Li; Hung, Ming-Cheng; Harriott, Kevin

    2010-01-01

    The objective of this paper is to analyze the effect of various compositions of human capital on economic growth. We construct alternative measures of human capital composition using five fields of study. In each instance, the measure represents the number of graduates in the respective field as a percentage of all graduates. The measures are as…

  19. Human Capital, Technology, and Economic Growth

    Directory of Open Access Journals (Sweden)

    Chindo Sulaiman

    2015-11-01

    Full Text Available This article investigated the impact of human capital and technology on economic growth in Nigeria. We employed annual time series data for the period of 35 years (1975-2010 and applied autoregressive distributed lag approach to cointegration to examine the relationship between human capital, technology, and economic growth. Two proxies of human capital (secondary and tertiary school enrollments were used in two separate models. The cointegration result revealed that all the variables in the two separate models were cointegrated. Furthermore, the results of the two estimated models showed that human capital in form in secondary and tertiary school enrollments have had significant positive impact on economic growth. More so, technology also shows significant positive impact on economic growth. In a nutshell, both human capital and technology are important determinants of growth in Nigeria. Therefore, improvement of the educational sector and more funding for research and development (R&D to encourage innovations are needed to facilitate Nigeria’s sustained economic growth.

  20. Online Social Activity Reflects Economic Status

    CERN Document Server

    Liu, Jin-Hu; Shao, Junming; Zhou, Tao

    2015-01-01

    To characterize economic development and diagnose the economic health condition, several popular indices such as gross domestic product (GDP), industrial structure and income growth are widely applied. However, computing these indices based on traditional economic census is usually costly and resources consuming, and more importantly, following a long time delay. In this paper, we analyzed nearly 200 million users' activities for four consecutive years in the largest social network (Sina Microblog) in China, aiming at exploring latent relationships between the online social activities and local economic status. Results indicate that online social activity has a strong correlation with local economic development and industrial structure, and more interestingly, allows revealing the macro-economic structure instantaneously with nearly no cost. Beyond, this work also provides a new venue to identify risky signal in local economic structure.

  1. Online social activity reflects economic status

    Science.gov (United States)

    Liu, Jin-Hu; Wang, Jun; Shao, Junming; Zhou, Tao

    2016-09-01

    To characterize economic development and diagnose the economic health condition, several popular indices such as gross domestic product (GDP), industrial structure and income growth are widely applied. However, computing these indices based on traditional economic census is usually costly and resources consuming, and more importantly, following a long time delay. In this paper, we analyzed nearly 200 million users' activities for four consecutive years in the largest social network (Sina Microblog) in China, aiming at exploring latent relationships between the online social activities and local economic status. Results indicate that online social activity has a strong correlation with local economic development and industrial structure, and more interestingly, allows revealing the macro-economic structure instantaneously with nearly no cost. Beyond, this work also provides a new venue to identify risky signal in local economic structure.

  2. Human Capital and Economic Growth - How Strong is the Nexus?

    Directory of Open Access Journals (Sweden)

    Marinko Škare

    2016-08-01

    Full Text Available The link between human capital and economic growth still remains unexplained because of the measurement issues connected to the human capital stock. This study investigates the link between human capital stock and economic growth using inclusive wealth index and ratio of engaged to actively disengaged employees as proxy for human capital stock. Data from the global workplace and inclusive wealth reports are used in order to provide an international comparison of the link between human capital and inclusive wealth. Cross country comparison show human capital largerly contribute to the inclusive wealth formation. Formal education is important but also motivating working environment is needed to achieve sustainable economic growth. The finding further indicates that standard human capital growth model should be revised taking into the account variables addressing sustainable growth (not just growth and environmental variables (work conditions affecting human capital stock. Countries encouraging investments in the development of individuals both through formal education and inspiring work environments achieve higher sustainable economic growth

  3. Cuban economically active population: a new battle?

    Directory of Open Access Journals (Sweden)

    Olga Lourdes Vila Pérez

    2009-03-01

    Full Text Available One of the challenges that Cuban society faces today is not only its population´s aging as an objective and natural phenomenon; but the impact of this demographic problem on the economically active population. This category includes persons with appropriate working capacity between 17 years and the retirement age, which is stated in the act No. 24 of Cuban Social Security. Since we support the idea of increasing production and productivity of goods worldwide, and we hold up any initiative to enhance human satisfaction or happiness, it is unprofitable for us not to be able to have millions of persons on condition that they spend their physical and mental capacity in the creation of our wealth. Thus, it is important to be aware of the new approaches regarding social policy, in which health workers have a central role to guarantee an increase in life expectancy, among other benefits.

  4. MUNICIPAL TAX HARMONIZATION; ECONOMIC ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Belsy Tortolero

    2014-04-01

    Full Text Available This research work is a desk study to establish the technical and economic criteria that help to minimize double taxation at the municipal level of this tax in Venezuela, specifically for: industrial taxpayer, the taxpayer eventual merchant and / or walking, and to taxpayer service providers and implementers works on Hence the choice of the Tax Harmonisation Law of Municipal Public power in Article 162 of the Code, and the business tax. The methodology is based on the quantitative paradigm, with documentary research design, descriptive level - explanatory. Concluding that the criteria depend on the connecting factors set forth in the Law, and they are the same governing tax under study.

  5. Combining activity and economic efficiency

    DEFF Research Database (Denmark)

    Fersch, Barbara

    kind of all-in-one solution everyone is profiting of: The older people would profit from a higher quality of living, that enables a more active and self-determined life. The municipalities (i.e. the public system) would be saving money, because the frail older people would need less care services...

  6. Migrant entrepreneurship, economic activity and export performance

    DEFF Research Database (Denmark)

    Rezaei, Shahamak; Baklanov, Nikita; Brambini-Pedersen, Jan Vang

    Recent studies on transnational entrepreneurship) suggest that migrant entrepreneur play an increasingly significant role as sources of economic activities and especially export revenue. The literature is, however, biased on the US experience, lacks a comparative perspective between migrants...... and non-migrants and is primarily anecdotal in nature (Saxenian, 2002; 2006, Ruzzlier et al, 2007; Honig and Drori, 2010, Drodi et al, 2010)). This paper aims at reducing this gap by mapping the recent changes in the role of migrant entrepreneurs as a source of increased economic activity and export...... revenue in the Danish context and thereby linking the challenges stemming from the transnational entrepreneurship literature to the immigration and internationalization of entrepreneurship literature. Entrepreneurial economic activity in this paper is proxied by the changing share of self-owned firms...

  7. Migrant entrepreneurship, economic activity and export performance

    DEFF Research Database (Denmark)

    Baklanov, Nikita; Rezaei, Shahamak; Vang, Jan

    2014-01-01

    Recent studies on transnational entrepreneurship suggest that migrant entrepreneur plays an increasingly significant role as sources of economic activities and especially export revenue. The literature is, however, biased on the US experience, lacks a comparative perspective between migrants...... and non-migrants and is primarily anecdotal in nature. This paper aims to reduce this gap by mapping the recent changes in the role of migrant entrepreneurs as a source of increased economic activity and export revenue in the Danish context and thereby linking the challenges stemming from...... the transnational entrepreneurship literature to the immigration and internationalisation of entrepreneurship literature. Entrepreneurial economic activity in this paper is proxied by the changing share of self-owned firms across ethic categories. Export revenue is proxied by the number of firms in the different...

  8. EXPENSES FOR ECONOMIC ACTIVITIES FROM LOCAL BUDGETS

    Directory of Open Access Journals (Sweden)

    CRISTINEL ICHIM

    2015-04-01

    Full Text Available In the present article we propose to analyze and deepen significant categories of costs funded from the local budgets, namely the expenditure for economic activities. Our scientific approach begins with determining the place occupied by such expenses in local public expenditure by specifying their content and role. The center of gravity of the study is to treat and deepen the three subgroups of expenses that we consider representative: "The expenses for production, transportation, distribution and supply of heat in a centralized system", "Transport Costs" and Expenditure for agriculture and forestry ". The reaserch is based on the quantitative analysis of the expenses for economic actions, in local budgets, based on the existing data from the Statistical Yearbook of Romania, and highlights the structure of this type of expenses as well as the place they hold in the expediture of local budgets.The study includes an analysis of the dynamics of the share held by economic costs within total expenses from local budgets. From the reaserch carried out, it is shown that the evolution and structure of the expenditures for economic actions from local budgets is determined by the action of certain economical and social factors that vary from one administrative teritorial unit to another: the ray of economical develpoment of the administrative ter itorial unit, urbanization, the number and social structure of the population. The reaserch shows that in the field of expenses for economic actions, the largest share is held by expenditures for transportation (almost 80%, far away from the expenses for fuel and energy (13,66%. During the 1999-2013 the dynamic of expenses for economical actions in the total of expenditures of local budgets, is sinusoidal due to the intervention of certain legislative changes.

  9. Managing Economic Transition. Dimensions of Human Resource Development in Hungary.

    Science.gov (United States)

    Benedek, Andras; Klekner, Peter

    1997-01-01

    Outlines the state of economic transition in Hungary, the status of human resource development, economic and legal reforms, and the social partnership (education, business, government) in vocational training. (SK)

  10. HUMAN RESOURCES MOTIVATION - A CHALLENGE FOR SMES ECONOMIC PERFORMANCES

    Directory of Open Access Journals (Sweden)

    POPESCU Dan

    2011-12-01

    Full Text Available The present research aims to establish and configurate human resources development strategies for the employees of small and medium-sized enterprises (SMEs that activate in the tourism field of activity (hotels and other accomodation establishments, restaurants, passenger trasnport, travel agencies, cultural turism agencies. As knowledge role in the contemporany economy is increasing and defining the economical and social context as knowledge-based ones, we shall consider the research frame as the knowledge-based economy. Moreover, in order to better highlight weaknesses and strenghts of the human resources management approaches and to define recommendations, our research theme is developped as comparative study: similarities and differences within SMEs human resources management practices in Romania and other European Union's country members (the example of Spain was considered.

  11. Human Capital Development and Economic Growth: The Nigeria Experience

    OpenAIRE

    God’stime Osekhebhen Eigbiremolen; Uchechi Shirley Anaduaka

    2014-01-01

    This study employs the augmented Solow human-capital-growth model to investigate the impact of human capital development on national output, a proxy for economic growth, using quarterly time-series data from 1999-2012. Empirical results show that human capita development, in line with theory, exhibits significant positive impact on output level. This implies that human capital development is indispensable in the achievement of sustainable economic growth in Nigeria, as there is an increase in...

  12. Human Capital, Population Growth and Economic Development: Beyond Correlations

    OpenAIRE

    Rosenzweig, Mark R.

    1987-01-01

    Empirical evidence on three assertions commonly-made by population policy advocates about the relationships among population growth, human capital formation and economic development is discussed and evaluated in the light of economic-biological models of household behavior and of its relevance to population policy. The three assertions are that (a) population growth and human capital investments jointly reflect and respond to changes in the economic environment, (b) larger families directly i...

  13. Trust and its Implications for Economic Activity, Welfare and Globalisation

    OpenAIRE

    Tisdell, Clement A.

    2008-01-01

    According to The Macquarie Dictionary, the word ‘trust’ has more than 20 interpretations in English. Therefore, it is important to specify the way in which the word is being used in any discourses about managerial and economic issues. In what respect and to what extent are economic agents to be trusted in their dealings with others. When economic agents are untrustworthy, this adds to economic transaction costs, reduces the level of economic activity and the achievable level of economic welfa...

  14. Risk, the Element of Any Economic Activity

    Directory of Open Access Journals (Sweden)

    Carmen Elena Coca

    2015-05-01

    Full Text Available The financial risks have appeared since the beginnings of trade relations. While the step up where they were recognized, limited and checked differed greatly. Financial losses endured by internationally famous companies, due to inadequate Risk Management activities and especially highly publicized, have raised awareness by managers of growing importance to risk management In the economic and financial life, the risk is an element of any activity, being exposed in the agenda of company managers. Unforeseeable changes in the interest rate development, the cost of a good or of the exchange rate affects not only the financial effects of an enterprise, but can cause its bankruptcy as well. Financial decisions are made depending on cash flows of contracts foreseen to come, that through excellence are unsafe.

  15. Socio-economic impacts of GKI activity

    Energy Technology Data Exchange (ETDEWEB)

    Hutchinson, D.L.

    1979-05-01

    The purpose of this report is to assess the potential socio-economic impacts of Geokinetics, Inc. (GKI) activities on Uintah Basin. Potential impacts on socio-economic conditions in the Uintah Basin are limited by the scope of GKI operations. In 1978, the population of Uintah and Duchesne counties was nearly 30,000. GKI employees represented 0.1% of the Basin population. 1978 Gross Taxable Sales were estimated to be $167.182 million for the Uintah Basin. GKI expenditures totaled less than 1% of gross taxable sales, even if it is assumed that all expenditures went to Basin businesses. GKI employment and expenditures are likely to increase in the years ahead, but projected increases will have insignificant socio-economic impacts on local communities. However, some employees will already own and others will seek to purchase homes in the area. Resulting impacts, though insignificant, will be positive. Several years ago, Utah State University researchers developed estimates of population changes and impacts associated with employment growth in Uintah County. Their report indicated that a project increasing basic employment by 400 persons would have minor impact, but would increase the tax base of the county. It is unlikely that GKI employment will approach, let alone exceed, the threshold level of 400 employees. In addition, GKI growth will be incremental and gradual, even to commercial scale operations. This leads us to conclude that GKI operations will have minimal adverse impact upon the Uintah Basin and in fact will probably have a net positive impact on the Basin.

  16. Human Capital, Fertility, and Economic Growth

    OpenAIRE

    Gary S. Becker; Murphy, Kevin M.; Robert F. Tamura

    1990-01-01

    Our model of growth departs from both the Malthusian and neoclassical approaches by including investments in human capital. We assume, crucially, that rates of return on human capital investments rise, rather than, decline, as the stock of human capital increases, until the stock becomes large. This arises because the education sector uses human capital note intensively than either the capital producing sector of the goods producing sector. This produces multiple steady scares: an undeveloped...

  17. Perspective: Economic Human Rights: The Time Has Come!

    Science.gov (United States)

    Mittal, Anuradha

    1998-01-01

    Maintains that the high poverty levels in the United States implies that the goals of the Universal Declaration of Human Rights (UDHR) have not yet transformed the reality of U.S. citizens. Describes the national campaign called "Economic Human Rights: The Time Has Come!" that combats the violations of basic human rights like poverty.…

  18. The organizational and economic mechanism of economic safety management for international economic activity of machine-building enterprise

    Directory of Open Access Journals (Sweden)

    M.D. Domashenko

    2013-06-01

    Full Text Available Organizational-economic mechanism of economic safety management for foreign economic activity of machine-building enterprises, which includes management principles and stages of economic safety management for international economic activity of machine-building enterprises, is presented in the paper.The aim of the article. The aim of the article is formation of economic safety management for international economic activity of machine-building enterprises.The results of the analysis. It is noted by authors that management of economic safety of FEA of machine-building enterprise has to include development of principles of management, structure of the organizational and economic mechanism of management, functions, administrative decisions which together lead implementation of basic task maintenance of sufficient level of FEA economic safety.In the research it is noted that combination of principles of economic safety, economic activity in a uniform complex allows to influence the formation of the purposes of the company and to make reasonable administrative decisions. Operation of organizational and economic mechanism of management as economic safety of FEA of machine-building enterprise needs to be considered as the activity directed on achievement of the objectives of management, and to determine by criterion of a condition of such mechanism level of economic safety of FEA. In the paper stages of management are offered by economic safety of FEA and divided into two main components which are the analysis of economic safety of FEA at the enterprise and measures for its increase and supports. Thus, analysis of economic safety of FEA provides collecting and data processing on main aspects of economic safety, its quantitative and qualitative analysis, and actions on increases and maintenance of economic safety of FEA provide a choice and justification of maximum permissible level of economic safety of FEA a choice of instruments of increase and

  19. Economic principles motivating social attention in humans.

    Science.gov (United States)

    Hayden, Benjamin Y; Parikh, Purak C; Deaner, Robert O; Platt, Michael L

    2007-07-22

    We know little about the processes by which we evaluate the opportunity to look at another person. We propose that behavioural economics provides a powerful approach to understanding this basic aspect of social attention. We hypothesized that the decision process culminating in attention to another person follows the same economic principles that govern choices about rewards such as food, drinks and money. Specifically, such rewards are discounted as a function of time, are tradable for other rewards, and reinforce work. Behavioural and neurobiological evidence suggests that looking at other people can also be described as rewarding, but to what extent these economic principles apply to social orienting remains unknown. Here, we show that the opportunity to view pictures of the opposite sex is discounted by delay to viewing, substitutes for money and reinforces work. The reward value of photos of the opposite sex varied with physical attractiveness and was greater in men, suggesting differential utility of acquiring visual information about the opposite sex in men and women. Together, these results demonstrate that choosing whom to look at follows a general set of economic principles, implicating shared neural mechanisms in both social and non-social decision making.

  20. Dispersion of Human Capital and Economic Growth

    OpenAIRE

    Jungsoo Park

    2004-01-01

    Based on a theoretical consideration of human capital production technology, this study empirically investigates the growth implication of dispersion of population distribution in terms of educational attainment levels. Based on a pooled 5-year interval time-series data set of 94 developed and developing countries for 1960 to 1995, the study finds that dispersion index as well as average index of human capital positively influences productivity growth. Given limited social resources for human...

  1. [Ecological risk assessment of human activity of rapid economic development regions in southern Jiangsu, China: a case study of Dantu District of Zhenjiang City].

    Science.gov (United States)

    Fang, Guang-Ling; Xiang, Bao; Wang, Bao-Liang; Jin, Xia; Hu, Yu; Zhang, Li-Kun

    2014-04-01

    This article investigated the spatiotemporal variation of landscape ecological risk in Dantu District of Zhenjiang City with statistical method based on the ETM remote sensing data in 2000 and 2005, and the TM remote sensing data in 2010, and quantitative index of regional ecological risk assessment was established with the employment of landscape index, so as to enhance the ecosystem management, prevent and reduce the regional ecological risk in southern Jiangsu with rapid economic development. The results showed that the fragmentations, divergence, and ecological losses of natural landscape types, such as forestland, wetland, waters, etc., were deteriorated with the expansion of built-up lands from 2000 to 2010. The higher ecological risk zone took up 5.7%, 9.0%, and 10.2% of the whole region in 2000, 2005, and 2010, respectively, which mainly distributed in the plain hilly region. During the study period, the area aggravating to the higher ecological risk zone was approximately 296.2 km2, 48% of the whole region. The ecological risk rose up in most of the region. The interference of rapid economic development to landscape patterns was even more intensive, with obvious spatial differences in ecological risk distribution. The measures of exploiting resources near the port, utilizing natural wetlands, constructing industrial parks, and rapid urbanization, etc., intensified the ecological risk and accelerated the conversion rate. Prompt strategies should be established to manage the ecological risk of this region.

  2. Economics and Entrepreneurship: Student Activities. Master Curriculum Guide.

    Science.gov (United States)

    National Council on Economic Education, New York, NY.

    Correlated to the Economics and Entrepreneurship Teaching Strategies Master Curriculum Guide, this book features 66 student activities, case studies, comprehension quizzes, and lessons related to economic concepts. Designed for high school students of economics, social studies, and business education, this curriculum guide combines study of basic…

  3. Financial Development,Human Capital and Economic Growth

    Institute of Scientific and Technical Information of China (English)

    Guihong; WAN

    2014-01-01

    Financial development and human capital are the important driving forces of economic and social development in Shandong Province,and the level of them as well as the degree of coordination between the two not only affects the transformation of economic development pattern in Shandong Province,but also affects the implementation of leapfrog development strategy in Shandong Province. Through the study,it is found that there is a long-term stable dynamic equilibrium relationship among economic growth,human capital and financial development;the degree of coordination between financial development and human capital in Shandong Province is constantly improved,evolving from imbalance to balance. Obviously,the coordination between financial development and urbanization construction in Shandong Province continues to improve.

  4. Food & Fitness. Directory. Human Nutrition Activities.

    Science.gov (United States)

    Department of Agriculture, Washington, DC.

    Activities of the following regulatory and food service agencies of the Department of Agriculture are described: (1) Agricultural Research Service; (2) Cooperative State Research Service; (3) Economic Research Service; (4) Human Nutrition Information Service; (5) Office of Grants and Program Systems; (6) Office of International Cooperation and…

  5. The influence of promotional activities on the economic decision making

    Directory of Open Access Journals (Sweden)

    Aslı Öztopcu

    2016-11-01

    Full Text Available Behavioral economics is one of the sub-disciplines discussed through the process of economic thought. It studies the economic decisions of the individuals under the influence of social, emotional and cognitive factors. According to the rational behavior theory in economics, it is discussed that, the individuals may show irrational behaviors in spite of the expectation of rational behaviors. Economics is a human focused social science. The studies held, illustrate that the human behaviors have to be evaluated with the psychological factors.  The purpose of this study is to investigate the influence of sales efforts of the drug firms on the economic decision making. The data gathered by the questionnaire show that the marketing strategies influence the decision making behavior of individuals.

  6. ECONOMIC ACTIVITY REGULATION AND COMPETITION ASSESSMENT

    Directory of Open Access Journals (Sweden)

    Berinde Mihai

    2010-07-01

    Full Text Available In a broad sense, the term „competition” defines the relations between economic operators acting on the same market seeking attainment of certain interests in economic freedom conditions. The need for regulations in the area of competition stems from the nature of free, open market economy which is founded on the existence of fair competition between economic agents, competition which must be observed, maintained and protected by the law. Public authorities who issue various regulations should be cautious about how far this role is played in the economy and they way adopted regulations affect competition in the market. Hence, the need for prior assessment relating to the potential effect of a regulation on competition. It was proven in practice that some regulations may lead to measures that may affect competition directly or indirectly by: limiting the number or range of suppliers; limiting supplier capability to compete and reducing interests of suppliers to compete vigorously.

  7. HUMAN RESOURCE MANAGEMENT IN TERMS OF BEHAVIORAL ECONOMICS

    Directory of Open Access Journals (Sweden)

    Ewa Mazanowska

    2015-01-01

    Full Text Available Behaviourists believe human capital is seen as the potential in people. They believe that the human resource in the organization are intangible assets embodied in the employees, not the people themselves. Behavioral economics emphasizes that people aren’t owned by the company, only their abilities and skills made available to the employer on the basis of certain legal relations which holds it to manage these assets in a rational way. Recognition of behavioral economics also highlights the aspects of development and human capital perspective, which appear in the may resource Staff in the future. These may be limited to: raise, awareness of capacity, internal aspirations, motives. Human capital management is nothing but a recognition of the relevant characteristics of the potential held within the company Staff and correct its use. As a consequence, it can bring tangible benefits to the organization.

  8. General human activity patterns

    CERN Document Server

    Mollgaard, Anders; Mathiesen, Joachim

    2016-01-01

    We investigate the dynamics and interplay between human communication, movement, and social proximity by analyzing data collected from smartphones distributed among 638 individuals. The main question we consider is: to what extent do individuals act according to patterns shared across an entire population? Based on statistics of the entire population, we successfully predict 71\\% of the activity and 85\\% of the inactivity involved in communication, movement, and social proximity. We find that individual level statistics only result in marginally better predictions, indicating a high degree of shared activity patterns across the population. Finally, we predict short-term activity patterns using a generalized linear model, which suggests that a simple linear description might be sufficient to explain a wide range of actions, whether they be of social or of physical character.

  9. Social and Economic Burden of Human Leishmaniasis.

    Science.gov (United States)

    Okwor, Ifeoma; Uzonna, Jude

    2016-03-01

    Leishmaniasis continues to pose a major public health problem worldwide. With new epidemics occurring in endemic areas and the spread of the disease to previously free areas because of migration, tourism, and military activities, there is a great need for the development of an effective vaccine. Leishmaniasis is a disease of the poor, occurring mostly in remote rural villages with poor housing and little or no access to modern health-care facilities. In endemic areas, diagnosis of any form of leishmaniasis puts a huge financial strain on an already meagre financial resource at both the individual and community levels. Most often families need to sell their assets (land and livestock) or take loans from informal financial outfits with heavy interest rates to pay for the diagnosis and treatment of leishmaniasis. Here, we discuss the disease with special emphasis on its socioeconomic impact on the affected individual and community. In addition, we highlight the reasons why continued research aimed at developing an effective Leishmania vaccine is necessary.

  10. Quality control of the documentation process in electronic economic activities

    Directory of Open Access Journals (Sweden)

    Krutova A.S.

    2017-06-01

    Full Text Available It is proved that the main tool that will provide adequate information resources e economic activities of social and economic relations are documenting quality control processes as the basis of global information space. Directions problems as formation evaluation information resources in the process of documentation, namely development tools assess the efficiency of the system components – qualitative assessment; development of mathematical modeling tools – quantitative evaluation. A qualitative assessment of electronic documentation of economic activity through exercise performance, efficiency of communication; document management efficiency; effectiveness of flow control operations; relationship management effectiveness. The concept of quality control process documents electronically economic activity to components which include: the level of workflow; forms adequacy of information; consumer quality documents; quality attributes; type of income data; condition monitoring systems; organizational level process documentation; attributes of quality, performance quality consumer; type of management system; type of income data; condition monitoring systems. Grounded components of the control system electronic document subjects of economic activity. Detected components IT-audit management system economic activity: compliance audit; audit of internal control; detailed multilevel analysis; corporate risk assessment methodology. The stages and methods of processing electronic transactions economic activity during condition monitoring of electronic economic activity.

  11. West African spatial patterns of economic activities

    DEFF Research Database (Denmark)

    Walther, Olivier; Howard, Allen; Retaillé, Denis

    2015-01-01

    Over the last 30 years, two different bodies of literature developed by both US historians and francophone geographers have moved toward similar conclusions regarding West African economic spatial patterns. Despite their different backgrounds, both the ‘spatial factor’ approach promoted...

  12. An economic perspective on oceans and human health

    NARCIS (Netherlands)

    Legat, Audrey; French, Veronica; McDonough, Niall

    2016-01-01

    Human health and wellbeing are intrinsically connected to our seas and oceans through a complex relationship comprising both positive and negative influences. Although significant public health impacts result from this relationship, the economic implications are rarely analysed. We reviewed the l

  13. INTERRELATIONSHIP S BETWEEN HEALTH, ENVIRONMENT QUALITY AND ECONOMIC ACTIVITY: WHAT CONSEQUENCES FOR ECONOMIC CONVERGENCE?

    Directory of Open Access Journals (Sweden)

    Alassane Drabo

    2010-03-01

    Full Text Available This paper examines the link between health indicators, environmental variables and economic development, and th e consequences of this relationship on economic convergence for a large sample of rich and poor countries. While in economic literature income and environment are seen to have an inverted-U shaped relationship (Environment Kuznets Curve hypothesis, it is also well established that an improvement in environmental quality is positively related to health. Our study focuses on the implications of this relationship for economic convergence. In the early stage of economic development, the gain from income growth could be cancelled or mitigated by environmental degradation through populations' health (and other channels and create a vicious circle in economic activity unlike in developed countries. This in turn could slow down economic convergence. To empirically assess these issues, we proceeded to an econometric analysis through three equations: a growth equation, a health equation and an environment equation. We found that health is a channel through which environment impacts economic growth. When we take into account the effect of environment quality on economic growth, the speed of convergence tends to increase slightly. This shows that environmental quality could be considered as a constraint for economic convergence.

  14. System of economics' security management in economic activity of meat processing enterprises formation

    Directory of Open Access Journals (Sweden)

    Iryna Sosnovska

    2015-11-01

    Full Text Available This article is devoted to creation of economics' security management system production and economic activity of meat current processing enterprises. The article reflects research results of various scientists scientific works regarding interpretation of economic security system and shows the lack of this concept single interpretation. There are summarized observation of current activities of meat processing plants specifics as a conclusion there are a large number of different programs and concepts that are embedded in large industrial plants, but they are internal and are not system using. The factors that determine the necessity of system of the economics' security management of enterprises formation are specified. This text highlighted objectives and principles of enterprises system economic security management that clearly reflect its effectiveness in the production of business enterprises.

  15. Consolidated Human Activities Database (CHAD)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Consolidated Human Activity Database (CHAD) contains data obtained from human activity studies that were collected at city, state, and national levels. CHAD is...

  16. Fertility, Human Capital, and Economic Growth over the Demographic Transition.

    Science.gov (United States)

    Lee, Ronald; Mason, Andrew

    2010-05-01

    Do low fertility and population aging lead to economic decline if couples have fewer children, but invest more in each child? By addressing this question, this article extends previous work in which the authors show that population aging leads to an increased demand for wealth that can, under some conditions, lead to increased capital per worker and higher per capita consumption. This article is based on an overlapping generations (OLG) model which highlights the quantity-quality tradeoff and the links between human capital investment and economic growth. It incorporates new national level estimates of human capital investment produced by the National Transfer Accounts project. Simulation analysis is employed to show that, even in the absence of the capital dilution effect, low fertility leads to higher per capita consumption through human capital accumulation, given plausible model parameters.

  17. OTC Derivatives and Global Economic Activity: An Empirical Analysis

    Directory of Open Access Journals (Sweden)

    Gordon Bodnar

    2017-06-01

    Full Text Available That the global market for derivatives has expanded beyond recognition is well known. What is not know is how this market interacts with economic activity. We provide the first empirical characterization of interdependencies between OECD economic activity and the global OTC derivatives market. To this end, we apply a vector-error correction model to OTC derivatives disaggregated across instruments and counterparties. The results indicate that with one exception, the heterogeneity of OTC contracts is too pronounced to be reliably summarized by our measures of economic activity. The one exception is interest-rate derivatives held by Other Financial Institutions.

  18. Metabolic state alters economic decision making under risk in humans.

    Directory of Open Access Journals (Sweden)

    Mkael Symmonds

    Full Text Available BACKGROUND: Animals' attitudes to risk are profoundly influenced by metabolic state (hunger and baseline energy stores. Specifically, animals often express a preference for risky (more variable food sources when below a metabolic reference point (hungry, and safe (less variable food sources when sated. Circulating hormones report the status of energy reserves and acute nutrient intake to widespread targets in the central nervous system that regulate feeding behaviour, including brain regions strongly implicated in risk and reward based decision-making in humans. Despite this, physiological influences per se have not been considered previously to influence economic decisions in humans. We hypothesised that baseline metabolic reserves and alterations in metabolic state would systematically modulate decision-making and financial risk-taking in humans. METHODOLOGY/PRINCIPAL FINDINGS: We used a controlled feeding manipulation and assayed decision-making preferences across different metabolic states following a meal. To elicit risk-preference, we presented a sequence of 200 paired lotteries, subjects' task being to select their preferred option from each pair. We also measured prandial suppression of circulating acyl-ghrelin (a centrally-acting orexigenic hormone signalling acute nutrient intake, and circulating leptin levels (providing an assay of energy reserves. We show both immediate and delayed effects on risky decision-making following a meal, and that these changes correlate with an individual's baseline leptin and changes in acyl-ghrelin levels respectively. CONCLUSIONS/SIGNIFICANCE: We show that human risk preferences are exquisitely sensitive to current metabolic state, in a direction consistent with ecological models of feeding behaviour but not predicted by normative economic theory. These substantive effects of state changes on economic decisions perhaps reflect shared evolutionarily conserved neurobiological mechanisms. We suggest that

  19. Economics of human performance and systems total ownership cost.

    Science.gov (United States)

    Onkham, Wilawan; Karwowski, Waldemar; Ahram, Tareq Z

    2012-01-01

    Financial costs of investing in people is associated with training, acquisition, recruiting, and resolving human errors have a significant impact on increased total ownership costs. These costs can also affect the exaggerate budgets and delayed schedules. The study of human performance economical assessment in the system acquisition process enhances the visibility of hidden cost drivers which support program management informed decisions. This paper presents the literature review of human total ownership cost (HTOC) and cost impacts on overall system performance. Economic value assessment models such as cost benefit analysis, risk-cost tradeoff analysis, expected value of utility function analysis (EV), growth readiness matrix, multi-attribute utility technique, and multi-regressions model were introduced to reflect the HTOC and human performance-technology tradeoffs in terms of the dollar value. The human total ownership regression model introduces to address the influencing human performance cost component measurement. Results from this study will increase understanding of relevant cost drivers in the system acquisition process over the long term.

  20. appraisal of the economic activities of termites: a review

    African Journals Online (AJOL)

    DR.AMIN

    Keywords: Economic activities, pesticides, social insects, Termites. INTRODUCTION. Termites ... of termite and with its environment (Edwards and Mill,. 1986). However .... In addition to the attacks on buildings, termites also damage man made.

  1. Stock Market Indicators and Economic Activity. Some Evidence for Argentina

    OpenAIRE

    Luis N. Lanteri

    2014-01-01

    This paper examines the long-term relationships between the main indicators of stock market and economic activity, in the case of Argentina. The paper employ Granger causality and exogeneity tests based on VEC models (vector error correction), with monthly data covering the period 1993:1-2010:8. The results show that the main stock indexes of Buenos Aires Stock Exchange Market (MERVAL25 and BURCAP) Granger cause to the estimator of economic activity (EMAE) and that these indexes could be cons...

  2. Network effects in a human capital based economic growth model

    Science.gov (United States)

    Vaz Martins, Teresa; Araújo, Tanya; Augusta Santos, Maria; St Aubyn, Miguel

    2009-06-01

    We revisit a recently introduced agent model [ACS, 11, 99 (2008)], where economic growth is a consequence of education (human capital formation) and innovation, and investigate the influence of the agents’ social network, both on an agent’s decision to pursue education and on the output of new ideas. Regular and random networks are considered. The results are compared with the predictions of a mean field (representative agent) model.

  3. Modelling the emergence of spatial patterns of economic activity

    CERN Document Server

    Yang, Jung-Hun; Frenken, Koen

    2012-01-01

    Understanding how spatial configurations of economic activity emerge is important when formulating spatial planning and economic policy. A simple model was proposed by Simon, who assumed that firms grow at a rate proportional to their size, and that new divisions of firms with certain probabilities relocate to other firms or to new centres of economic activity. Simon's model produces realistic results in the sense that the sizes of economic centres follow a Zipf distribution, which is also observed in reality. It lacks realism in the sense that mechanisms such as cluster formation, congestion (defined as an overly high density of the same activities) and dependence on the spatial distribution of external parties (clients, labour markets) are ignored. The present paper proposed an extension of the Simon model that includes both centripetal and centrifugal forces. Centripetal forces are included in the sense that firm divisions are more likely to settle in locations that offer a higher accessibility to other fi...

  4. Human activity recognition and prediction

    CERN Document Server

    2016-01-01

    This book provides a unique view of human activity recognition, especially fine-grained human activity structure learning, human-interaction recognition, RGB-D data based action recognition, temporal decomposition, and causality learning in unconstrained human activity videos. The techniques discussed give readers tools that provide a significant improvement over existing methodologies of video content understanding by taking advantage of activity recognition. It links multiple popular research fields in computer vision, machine learning, human-centered computing, human-computer interaction, image classification, and pattern recognition. In addition, the book includes several key chapters covering multiple emerging topics in the field. Contributed by top experts and practitioners, the chapters present key topics from different angles and blend both methodology and application, composing a solid overview of the human activity recognition techniques. .

  5. West African spatial patterns of economic activities

    DEFF Research Database (Denmark)

    Walther, Olivier; Howard, Allen; Retaillé, Denis

    2015-01-01

    by historians and the ‘mobile space’ approach developed by geographers view exchange centres as nodes of transnational trade networks and places in production territories, and perceive spatial dynamics as highly dependent on shifts of trade flows and production activities. The objective of this article...

  6. The Global Economic and Health Burden of Human Hookworm Infection.

    Directory of Open Access Journals (Sweden)

    Sarah M Bartsch

    2016-09-01

    Full Text Available Even though human hookworm infection is highly endemic in many countries throughout the world, its global economic and health impact is not well known. Without a better understanding of hookworm's economic burden worldwide, it is difficult for decision makers such as funders, policy makers, disease control officials, and intervention manufacturers to determine how much time, energy, and resources to invest in hookworm control.We developed a computational simulation model to estimate the economic and health burden of hookworm infection in every country, WHO region, and globally, in 2016 from the societal perspective. Globally, hookworm infection resulted in a total 2,126,280 DALYs using 2004 disability weight estimates and 4,087,803 DALYs using 2010 disability weight estimates (excluding cognitive impairment outcomes. Including cognitive impairment did not significantly increase DALYs worldwide. Total productivity losses varied with the probability of anemia and calculation method used, ranging from $7.5 billion to $138.9 billion annually using gross national income per capita as a proxy for annual wages and ranging from $2.5 billion to $43.9 billion using minimum wage as a proxy for annual wages.Even though hookworm is classified as a neglected tropical disease, its economic and health burden exceeded published estimates for a number of diseases that have received comparatively more attention than hookworm such as rotavirus. Additionally, certain large countries that are transitioning to higher income countries such as Brazil and China, still face considerable hookworm burden.

  7. The Global Economic and Health Burden of Human Hookworm Infection.

    Science.gov (United States)

    Bartsch, Sarah M; Hotez, Peter J; Asti, Lindsey; Zapf, Kristina M; Bottazzi, Maria Elena; Diemert, David J; Lee, Bruce Y

    2016-09-01

    Even though human hookworm infection is highly endemic in many countries throughout the world, its global economic and health impact is not well known. Without a better understanding of hookworm's economic burden worldwide, it is difficult for decision makers such as funders, policy makers, disease control officials, and intervention manufacturers to determine how much time, energy, and resources to invest in hookworm control. We developed a computational simulation model to estimate the economic and health burden of hookworm infection in every country, WHO region, and globally, in 2016 from the societal perspective. Globally, hookworm infection resulted in a total 2,126,280 DALYs using 2004 disability weight estimates and 4,087,803 DALYs using 2010 disability weight estimates (excluding cognitive impairment outcomes). Including cognitive impairment did not significantly increase DALYs worldwide. Total productivity losses varied with the probability of anemia and calculation method used, ranging from $7.5 billion to $138.9 billion annually using gross national income per capita as a proxy for annual wages and ranging from $2.5 billion to $43.9 billion using minimum wage as a proxy for annual wages. Even though hookworm is classified as a neglected tropical disease, its economic and health burden exceeded published estimates for a number of diseases that have received comparatively more attention than hookworm such as rotavirus. Additionally, certain large countries that are transitioning to higher income countries such as Brazil and China, still face considerable hookworm burden.

  8. The nutrition intervention improved adult human capital and economic productivity.

    Science.gov (United States)

    Martorell, Reynaldo; Melgar, Paul; Maluccio, John A; Stein, Aryeh D; Rivera, Juan A

    2010-02-01

    This article reviews key findings about the long-term impact of a nutrition intervention carried out by the Institute of Nutrition of Central America and Panama from 1969 to 1977. Results from follow-up studies in 1988-89 and 2002-04 show substantial impact on adult human capital and economic productivity. The 1988-89 study showed that adult body size and work capacity increased for those provided improved nutrition through age 3 y, whereas the 2002-04 follow-up showed that schooling was increased for women and reading comprehension and intelligence increased in both men and women. Participants were 26-42 y of age at the time of the 2002-04 follow-up, facilitating the assessment of economic productivity. Wages of men increased by 46% in those provided with improved nutrition through age 2 y. Findings for cardiovascular disease risk factors were heterogeneous; however, they suggest that improved nutrition in early life is unlikely to increase cardiovascular disease risk later in life and may indeed lower risk. In conclusion, the substantial improvement in adult human capital and economic productivity resulting from the nutrition intervention provides a powerful argument for promoting improvements in nutrition in pregnant women and young children.

  9. Economic benefits of commercial space activities

    Science.gov (United States)

    Stone, Barbara A.

    Space is not only an endless frontier for exploration, but also a potentially rich arena for profitable commerce to benefit all mankind. Access to the unique environment of space provides opportunities for unprecedented kinds of research to develop new products and services. This research can lead to commercially viable enterprises, which will become permanent businesses, which will provide good jobs for workers, pay taxes to their governments, and return dividends to their investors. Seeking superior products and processes is vital if the economy is to grow and prosper. This paper discusses the current and potential impact on the economy of selected private sector space activities.

  10. Modeling human behavior in economics and social science.

    Science.gov (United States)

    Dolfin, M; Leonida, L; Outada, N

    2017-06-29

    The complex interactions between human behaviors and social economic sciences is critically analyzed in this paper in view of possible applications of mathematical modeling as an attainable interdisciplinary approach to understand and simulate the aforementioned dynamics. The quest is developed along three steps: Firstly an overall analysis of social and economic sciences indicates the main requirements that a contribution of mathematical modeling should bring to these sciences; subsequently the focus moves to an overview of mathematical tools and to the selection of those which appear, according to the authors bias, appropriate to the modeling; finally, a survey of applications is presented looking ahead to research perspectives. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Natural and human impacts on ecosystem services in Guanzhong - Tianshui economic region of China.

    Science.gov (United States)

    Li, Jing; Zhou, Z X

    2016-04-01

    Due to the accelerated growth of society, the gaps between the capacity of ecosystems to provide services and human needs are steadily widening. Natural, semi-natural, or managed ecosystems had been able to provide ecosystem services to meet the needs of social development. Four agricultural ecosystem services (net primary production (NPP), carbon sequestration and oxygen production (CSOP), water interception, soil conservation and agriculture production) were quantified in Guanzhong-Tianshui economic region. Estimates of ecosystem services were obtained from the analysis of satellite imagery and the use of well-known models. Based on the ecological services in Guanzhong-Tianshui economic region, this study mainly analysed the driving mechanism of the changes from the two aspects of natural drivers and human drivers. Natural drivers (climate, soil, elevation, land cover) had incentive to the ecological services. Human activity was quantified by an integrated human activity index (HAI) based on population density, farmland ratio, and the influence of road networks and residential areas. We found relationships between ecosystem services, human activities and many natural factors, however these varied according to the service studied. Human activities were mostly negatively related to each ecosystem services, while population and residential land ware positively related to agricultural production. Land use change had made a contribution to ecosystem services. Based on the selected ecosystem services and HAI, we provided sustainable ecosystem management suggestions.

  12. Economic burden of human papillomavirus-related diseases in Italy.

    Directory of Open Access Journals (Sweden)

    Gianluca Baio

    Full Text Available INTRODUCTION: Human papilloma virus (HPV genotypes 6, 11, 16, and 18 impose a substantial burden of direct costs on the Italian National Health Service that has never been quantified fully. The main objective of the present study was to address this gap: (1 by estimating the total direct medical costs associated with nine major HPV-related diseases, namely invasive cervical cancer, cervical dysplasia, cancer of the vulva, vagina, anus, penis, and head and neck, anogenital warts, and recurrent respiratory papillomatosis, and (2 by providing an aggregate measure of the total economic burden attributable to HPV 6, 11, 16, and 18 infection. METHODS: For each of the nine conditions, we used available Italian secondary data to estimate the lifetime cost per case, the number of incident cases of each disease, the total economic burden, and the relative prevalence of HPV types 6, 11, 16, and 18, in order to estimate the aggregate fraction of the total economic burden attributable to HPV infection. RESULTS: The total direct costs (expressed in 2011 Euro associated with the annual incident cases of the nine HPV-related conditions included in the analysis were estimated to be €528.6 million, with a plausible range of €480.1-686.2 million. The fraction attributable to HPV 6, 11, 16, and 18 was €291.0 (range €274.5-315.7 million, accounting for approximately 55% of the total annual burden of HPV-related disease in Italy. CONCLUSIONS: The results provided a plausible estimate of the significant economic burden imposed by the most prevalent HPV-related diseases on the Italian welfare system. The fraction of the total direct lifetime costs attributable to HPV 6, 11, 16, and 18 infections, and the economic burden of noncervical HPV-related diseases carried by men, were found to be cost drivers relevant to the making of informed decisions about future investments in programmes of HPV prevention.

  13. 24 CFR 1003.203 - Special economic development activities.

    Science.gov (United States)

    2010-04-01

    ... URBAN DEVELOPMENT COMMUNITY DEVELOPMENT BLOCK GRANTS FOR INDIAN TRIBES AND ALASKA NATIVE VILLAGES Eligible Activities § 1003.203 Special economic development activities. A grantee may use ICDBG funds for... business, including, but not limited to, grants, loans, loan guarantees, interest supplements, technical...

  14. Institutional factor in international economic activity of region and its socio-economic development

    Directory of Open Access Journals (Sweden)

    Elena Leonidovna Andreeva

    2016-12-01

    Full Text Available The article substantiates the impact of the institutional factor on the development of regional international economic relations. The scope of the study is regional international economic activity (IEA, the subject-matter is the role of the institutional factor in its development. The study purpose is to develop a scientific approach for the assessment of the institutional factor impact on the development of region’s international economic relations. The hypothesis is that the targeted efforts of all participants of IEA of the region (business, authorities, local community to strengthen of theese components of the institutional factor, which have a strong influence on the regional socio-economic development. A methodological approach for the assessment of this influenceis developed. It includes determining three elements of IEA institutionalization—agreements, organizations, events. A three-dimensional model is proposed for the coordination of these elements with 3 groups of countries—developed, developing and CIS, including the Eurasian Economic Union, and also with basic indexes characterizing the qualitative and quantitative contribution of region’s IEA into its socio-economic development. This model is tested on the example of the Sverdlovsk region of Russia for 2003–2015. That has allowed to define various kinds of the effects from strenthening the IEA institutional component, which are expressed in the increase of the export of the region, improvement of its investment attractiveness, the diversification of regional economy as well as the the generation of additional jobs and tax flows increase.

  15. The Role of Human Capital and Population Growth in R&D-Based Models of Economic Growth

    OpenAIRE

    Holger Strulik

    2001-01-01

    Human capital accumulation is introduced in a growth model with R\\&D-driven expansion in variety and quality of intermediate goods andknowledge spillovers from both research activities. Economic growth is no longer uniquely tied to population growth as previous growth models without scale effects suggest. The model predicts that economic growth depends positively on the rate of human capital accumulation and positively or negatively on population growth and is therefore supported by empirical...

  16. Current Global Pricing For Human Papillomavirus Vaccines Brings The Greatest Economic Benefits To Rich Countries.

    Science.gov (United States)

    Herlihy, Niamh; Hutubessy, Raymond; Jit, Mark

    2016-02-01

    Vaccinating females against human papillomavirus (HPV) prior to the debut of sexual activity is an effective way to prevent cervical cancer, yet vaccine uptake in low- and middle-income countries has been hindered by high vaccine prices. We created an economic model to estimate the distribution of the economic surplus-the sum of all health and economic benefits of a vaccine, minus the costs of development, production, and distribution-among different country income groups and manufacturers for a cohort of twelve-year-old females in 2012. We found that manufacturers may have received economic returns worth five times their original investment in HPV vaccine development. High-income countries gained the greatest economic surplus of any income category, realizing over five times more economic value per vaccinated female than low-income countries did. Subsidizing vaccine prices in low- and middle-income countries could both reduce financial barriers to vaccine adoption and still allow high-income countries to retain their economic surpluses and manufacturers to retain their profits.

  17. PROCUREMENT ACTIVITIES OF ECONOMIC ENTITIES IN THE MARKET ECONOMY

    Directory of Open Access Journals (Sweden)

    E. A. Starozhuk

    2016-01-01

    Full Text Available The relevance of the topic chosen due to the current state of organization of purchasing activity of economic entities, which has undergone significant changes in the conditions of market economy. These changes consist in the fact that instead of the stock distribution of goods under the planned centralized system of economic management, the system of centralized customer attachment to the suppliers of solid state prices, the inequality of economic entities, tight regulation of supply of goods, came the era of free market relations.In the first part of the article provides an overview of contemporary works of authors and their views on the procurement activities of organizations and enterprises.The second part of the article describes the direction, the form of procurement enterprises, taking into account the peculiarities of their development and functioning.The first phase of the study was to identify the basic definitions of procurement enterprises in difficult socio-economic conditions. The second phase of the study was to determine the ranking of factors procurement activities.The purpose / goal. The aim of the article is to analyze the purchasing activities of the enterprises; study the best ways of functioning of the enterprises in order to achieve high economic efficiency through the development of the process of procurement.Methodology. The methodological basis of this article are the economic and statistical methods  of analysis, legal documents  in the area of procurement, public analyzes of the development of economic structures.Conclusions / relevance. The practical significance of the work lies in the provisions of the orientation, the findings and the rationale of the provisions of procurement that can be used by the legislative and executive authorities of the Russian Federation in the current activity.

  18. Insurance Market Activity and Economic Growth: Evidence from Nigeria

    Directory of Open Access Journals (Sweden)

    Philip Chimobi Omoke

    2012-04-01

    Full Text Available The focus of this study is to empirically assess insurance market activities in Nigeria withthe view to determining its impact on economic growth. The period of study was 1970- 2008, thestudy made use of insurance density measures (premium per capita as a measure for insurancemarket activity and real GDP for economic growth. It also employed control variables such asinflation and savings rate as other determinants ofgrowth. The Johansen cointegration and vectorerror correction approach was used to estimate therelationship between the variables. All thevariables used were stationary at first differenceand the result showed a long term relationshipexisting among the variables. The hallmark findingof this study is that the insurance sector did notreveal any positively and significant affect on economic growth in Nigeria within the period of study.The result shows a low insurance market activity inNigeria and that Nigerians have not fully embracethe insurance industry despite its importance to the growth of theeconomy.

  19. Definitions of the categories that determine the role of human in social and economic processes

    Directory of Open Access Journals (Sweden)

    Smachylo Valentina

    2016-01-01

    Full Text Available The priorities of the national economy development indicate the growing role of a person in the economic process of creating added value and capitalization of enterprises that require new approaches to the management process in this area. This requires the definition of basic categories that define the role and place of man in the socio-economic processes and characterise a person in the process of work. The article defines the basic aspects that must be considered in the study of the categories «staff», «personnel», «human resources», «cadre», «human potential», «cadre potential», «economically active population», «employment potential», «human capital»: evolution of concepts, level of socio-economic development, the presence or potentiality of human resources, the level of research, management paradigm. The essence, differentiation and interrelation of the given categories in the specified areas are justified. The necessity of socially responsible approach to management is underlined.

  20. SYSTEM-EVOLUTIONAL PARADIGM AND MANAGEMENT OF ECONOMIC ACTIVITY

    Directory of Open Access Journals (Sweden)

    Fokina Zoya Titovna

    2012-12-01

    enterprises. Theoretical perception of the under-developed relationship between the government regulation of the economy and private self-regulation will contribute to the optimization of the economic mechanism functioning in the conditions of an economic crisis. Having specified different economic, social, political, and spiritual sub-systems, the author concentrates on identification of dialectical interactions between the economic and political sectors of the public life. The article does not only identify the relations between the business interests of the market players and the government administration activities; rather, it demonstrates how the state as the main element of the political sub-system may actively influence the economic activities. Having considered the essence of different models of regulation of economic phenomena, processes, activities and theories of A. Smith, J. Keynes and the concept of neo-conservatism, the author demonstrates the pattern of their influence produced on the present-day Russian economists. Some economists advocate the strengthening of the government regulation of the economy to be implemented by means of a systematic approach; others support self-regulation of enterprises. Having analyzed the above theoretical points through the example of the construction industry as a fund-generating and social-oriented branch, the author substantiates the idea that in the present-day economic environment of Russia, Keynes' and neoconservative models should not be neglected. On the contrary, they are to be dialectically conjoined as a combination of the government regulation of the economy and self-regulation of enterprises. At the end of the article, the author provides actions to improve the self-regulation of enterprises with regard to the construction industry as well as other branches of economy.

  1. Islamic Economics and Happiness Economics a Case Study on the Role of Central Banks in Approaching Human Wellbeing

    Directory of Open Access Journals (Sweden)

    Fouad H. Beseiso

    2016-12-01

    Full Text Available This study explores the role played by the Islamic Economics in approaching Happiness Economics with a case study on the role of central banks in achieving human wellbeing. The study concluded that while a revolution emerged in the economic sciences field which is more effective and efficient, if accurately followed, in approaching human wellbeing, Central banking and the financial sector remained within its traditional role and functions aiming at economic and monetary stability. Only Islamic Banking and Finance and within the Islamic Economics from conceptual and pragmatic basis could be considered a welcomed development which might be building a corner stone for enabling a new role for banking and finance sector for approaching happiness economics from national to global perspective. 

  2. ROLE OF HUMAN CAPITAL FORMATION IN ECONOMIC DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    TĂNASE DIANA

    2013-12-01

    Full Text Available The paper highlights the role of education in the growth of economic competitiveness and efficiency of human capital, in accordance with the quality of education and investments in human resources, in order to enhance labour productiveness. The paper starts by a brief analysis of Romania’s educational system, by comparison with the EU countries, analysing the number of high school students / college students per teacher, the percentage of education expenditure in the GDP, the correlation between the labour force’s training level and insertion into the labour market. The paper also presents the EU countries’ ranking related to higher education and professional training, pointing out the importance of lifelong professional training at the place of work. The paper draws conclusions regarding the importance of the labour force training, as the operation of a modern economy requires the existence of a well-trained labour force, education representing one of the fundamental pillars of any society’s development.

  3. ON SKEW-NORMAL MODEL FOR ECONOMICALLY ACTIVE POPULATION

    Directory of Open Access Journals (Sweden)

    OLOSUNDE AKINLOLU A

    2011-04-01

    Full Text Available The literature related to skew-symmetric distribution have grown rapidly in recent years but at the moment no publication on its applications concerning the description of economically active data with this type of probability models. In this paper, we provided an extension to this skew-normal distribution, which is also part of the family of skewed class of normal but with additional shape parameters δ. Some properties of this distribution are presented and finally, we considered fitting it to economically active population data. The model exhibited a better behaviour when compared to normal and skew normal distributions.

  4. Indicators of Economic Progress: The Power of Measurement and Human Welfare

    Directory of Open Access Journals (Sweden)

    Garry Jacobs

    2010-10-01

    Full Text Available Right measurement is a powerful instrument for social progress; wrong or imprecise measurement a source of hazard and even havoc. The essential purpose of economic activity is the promotion of human development, welfare and well-being in a sustainable manner, and not growth for growth’s sake, yet we lack effective measures to monitor progress toward these objectives. Advances in understanding, theory and measurement must necessarily proceed hand in hand. A companion article in this publication sets forth the urgent need for new theory in economics. This article sets forth the complementary need for new measures. The stakes are high and the choice is ours. On one side, rising social tensions, recurring financial crises and ecological disaster; on the other, the progressive unfolding and development of human capacity in harmony with Nature. The deficiencies of GDP as a measure are well-documented by leading economists Kuznets, Tobin, Tinbergen and many others; but, unfortunately, decision-making still remains largely based on GDP, valid during 1930-70 perhaps, but certainly inappropriate today. The challenge is to derive more appropriate indicators to reflect real, sustainable economic welfare, social development and human wellbeing. The attributes that have made GDP so successful are often overlooked — it provides clear objectives for policy and decision-making. We propose new composite indicator, HEWI, which can be used to guide decision-making, which retains the strengths associated with GDP, while substantially enhancing its value as a measure of human economic development. HEWI monitors progress on factors that contribute prominently to present economic welfare — household consumption, government welfare-related expenditure, income inequality and unemployment — as well as factors that have the potential to significantly enhance long term sustainability — education, fossil fuel energy efficiency and net household savings. The index

  5. Design of a leading indicator for Costa Rican economic activity

    Directory of Open Access Journals (Sweden)

    Carlos Chaverri Morales

    2014-08-01

    Full Text Available This paper presents the results of estimating three leading indicators for the turning points of the economic activity in Costa Rica. This was done following the methodology proposed by the Organization for Economic Cooperation and Development (OECD. The Monthly Economic Activity Index (IMAE in Spanish was selected as the reference variable.  A total of 270 data series were analyzed including monetary, real and job market variables, as well as price indices, external sector indicators and fiscal sector variables. The real sector information was disaggregated into three levels, which included the classification of data at an industrial level using the International Standard Industrial Classification (ISIC with two digits, information from the agricultural sector based on the Central Product Classification (CPC and information from the manufacturing sector.  A leading indicator was developed for each level of aggregation, resulting in average leads of 7 to 12 months compared to the reference variable.

  6. Pollen indicators of human activity

    Institute of Scientific and Technical Information of China (English)

    LI YiYin; ZHOU LiPing; CUI HaiTing

    2008-01-01

    The study of past human activities and their environmental effect is high in the agenda of global change research. A record of pollen assemblages is one of the most common proxies employed for detecting the impact of human activities on the landscape. In this review, we provide a summary and discussion on the recent progress on the use of pollen as indicators of human activity. For most of the studies related to human impact, the following features have been focused on: (1) decline of certain tree pollen; (2) flourishing of pioneer plant pollen; (3) concomitant occurrence of cereal-type pollen and cropland weed pollen; (4) abrupt changes in pollen concentration and richness; and (5) occurrence of nitrophilous plants and pastoral weed. Pollen of anthropogenic plants (weeds and cereal-type plants) is ideal indicators of human activities. Different types of human activities will result in different pollen assem-blages. Patterns of human-impacted pollen spectra would vary between forested areas and grassland. In the study of human impact with pollen data, high resolution in both time and space must be consid-ered. High resolution in space will help to inform the complexity of the landscape. More importantly, it can help to reveal the interference of human activities on the landscape, hence avoiding the bias cre-ated by the limited data points. Fine resolution in time will make accurate recording of short-lived events possible, hence avoiding the exclusion of events related to human activities. The combination of palynology with other proxies will help to decipher more accurately landscape changes through time. Charcoal is a particularly useful proxy for recording the disturbance of humans on vegetation. Its peak values usually occur with pronounced drop of tree pollen and significant rise of anthropogenic pollen.

  7. Intimate partner violence and women's economic and non-economic activities in Minya, Egypt.

    Science.gov (United States)

    Yount, Kathryn M; Zureick-Brown, Sarah; salem, Rania

    2014-06-01

    Intimate partner violence (IPV) against women is widespread, but its implications for their economic and non-economic activities are understudied. Leveraging new data from 564 ever-married women aged 22–65 in rural Minya, Egypt, we estimated logistic regressions and zero-inflated negative binomial regressions to test spillover, compensation, and patriarchal bargaining theories about the influences of women's exposure to IPV on their engagement in and time spent on market, subsistence, domestic, and care work. Supporting compensation theory, exposures to lifetime, recent, and chronic physical or sexual IPV were associated with higher adjusted odds of performing market work in the prior month, and exposures to recent and chronic IPV were associated with higher adjusted odds of performing subsistence work in this period. Supporting compensation and patriarchal bargaining theories, exposures to recent and chronic IPV were associated with more time spent on domestic work in the prior day. Supporting spillover and patriarchal bargaining theories, exposures to lifetime IPV of all forms were associated with lower adjusted odds of performing mostly nonspousal care work in the prior day, and this association was partially mediated by women's generalized anxiety. Women in rural Minya who are exposed to IPV may escalate their housework to fulfill local norms of feminine domesticity while substituting economic activities for nonspousal care work to enhance their economic independence from violent partners.

  8. Impact of the economic crisis on human resources development in Greek health system

    Directory of Open Access Journals (Sweden)

    Dimitrios KANELLOPOULOS

    2012-07-01

    Full Text Available Once with the recession manifesting and the society development slowing, in the European economy has taken place a series of major and irreversible economic and social changes. The influence of these changes has been reflected upon all the activity fields, more or less.Evidently, the major influence was and still is the one of the expenses reduction, expenses that are implying financial, human and material resources necessary for the current activities development.The reduction of the expenses, especially the one with human resources, leads to the future approach from the development perspective of this resource, fact that has to consider the obtaining of the same effects (results but with more reduced efforts (costs.The main challenge is the one of reducing the efforts specific to the human resources (formation, permanent instruction, motivation and development in a substantial degree, but to avoid the manifestation of the quality reduction of the human resources and of their labor results.

  9. Study for urbanization corresponding to socio-economic activities in Savannaket, Laos using satellite remote sensing

    Science.gov (United States)

    Kimijiama, S.; Nagai, M.

    2014-06-01

    In Greater Mekong Sub-region (GMS), economic liberalization and deregulation facilitated by GMS Regional Economic Corporation Program (GMS-ECP) has triggered urbanization in the region. However, the urbanization rate and its linkage to socio-economic activities are ambiguous. The objectives of this paper are to: (a) determine the changes in urban area from 1972 to 2013 using remote sensing data, and (b) analyse the relationships between urbanization with respect to socio-economic activities in central Laos. The study employed supervised classification and human visible interpretation to determine changes in urbanization rate. Regression analysis was used to analyze the correlation between the urbanization rate and socio-economic variables. The result shows that the urban area increased significantly from 1972 to 2013. The socio-economic variables such as school enrollment, labour force, mortality rate, water source and sanitation highly correlated with the rate of urbanization during the period. The study concluded that identifying the highly correlated socio-economic variables with urbanization rate could enable us to conduct a further urbanization simulation. The simulation helps in designing policies for sustainable development.

  10. The Spatial Distribution of Economic Activities in Italy

    NARCIS (Netherlands)

    Dominicis, de Laura; Arbia, Giuseppe; Groot, de Henri L.F.

    2007-01-01

    Existing indices measuring the spatial distribution of economic activity such as the Krugman Specialisation Index, the Hirschmann-Herfindahl index and the Ellison-Glaeser index typically do not take into account the spatial structure of the data. In this paper, we first consider traditional measures

  11. Solar Energy Education. Home economics: student activities. Field test edition

    Energy Technology Data Exchange (ETDEWEB)

    1981-03-01

    A view of solar energy from the standpoint of home economics is taken in this book of activities. Students are provided information on solar energy resources while performing these classroom activities. Instructions for the construction of a solar food dryer and a solar cooker are provided. Topics for study include window treatments, clothing, the history of solar energy, vitamins from the sun, and how to choose the correct solar home. (BCS)

  12. THE CREDITING ACTIVITY IN THE PRESENT SOCIAL AND ECONOMIC CONTEXT

    Directory of Open Access Journals (Sweden)

    Laura-Ana Baragan

    2015-05-01

    Full Text Available This article is a summary of key elements that characterize the bank loan, which has noted an extensive development both in the West and in our country, which prompted us to address this issue, "The crediting activity in the current socio-economic context" considering that it is a subject that affects us all even if we are not players in the banking market. I chose this theme considering the fact that the market economy can not function without loans, the bank taking care to ensure, through credit, general economic equilibrium.

  13. INTERNATIONAL CONCEPTUAL REFLECTION ON THE FINANCING OF ECONOMIC ACTIVITY

    Directory of Open Access Journals (Sweden)

    Petru ROSCA

    2015-07-01

    Full Text Available Novelty of this article is determined by the importance and impact that international donors have on economic activity of Romania. The main purpose of the article is the theoretical foundation in the development of methods to streamline the functioning of the Romanian economy under international funding; for this purpose, the following methods have been used: grouping, categorization, methods of analysis, synthesis, extrapolation complex treatment processes economic. The main scientific results obtained in this article, result of research consists of all problems solved, and also the conceptual and practical concept attracted international financing to develop the economy, arguing its role and effectiveness in transforming the economy into one innovative.

  14. Politics and economics to shape international oil and gas activity

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-27

    This paper reports that political and economic events play unusually strong roles in shaping worldwide oil and gas activity levels this year. Developments in the former U.S.S.R. will be critical. As the now-independent republics adopt new economic systems, production and demand patterns will change, as will exports from what has been the world's leading oil producer. Changing conditions in the Middle East among members of the Organization of Petroleum Exporting countries also will affect the industry in the year following the brief Persian Gulf war. Unless worldwide demand surges unexpectedly, these substantial additions to supply will tend to weaken oil prices in 1992.

  15. Modelling spatial patterns of economic activity in the Netherlands

    CERN Document Server

    Yang, Jung-Hun; Frenken, Koen; Van Oort, Frank; Visser, Evert-Jan

    2012-01-01

    Understanding how spatial configurations of economic activity emerge is important when formulating spatial planning and economic policy. Not only micro-simulation and agent-based model such as UrbanSim, ILUMAS and SIMFIRMS, but also Simon's model of hierarchical concentration have widely applied, for this purpose. These models, however, have limitations with respect to simulating structural changes in spatial economic systems and the impact of proximity. The present paper proposes a model of firm development that is based on behavioural rules such as growth, closure, spin-off and relocation. An important aspect of the model is that locational preferences of firms are based on agglomeration advantages, accessibility of markets and congestion, allowing for a proper description of concentration and deconcentration tendencies. By comparing the outcomes of the proposed model with real world data, we will calibrate the parameters and assess how well the model predicts existing spatial configurations and decide. The...

  16. Human neutrophil antimicrobial activity.

    Science.gov (United States)

    Thomas, E L; Lehrer, R I; Rest, R F

    1988-01-01

    Polymorphonuclear neutrophilic leukocytes (PMNs) take up opsonized microorganisms into phagosomes that fuse with secretory granules in the PMN cytoplasm to form phagolysosomes. Killing and digestion of microorganisms take place within phagolysosomes. Antimicrobial activities in phagolysosomes are divided into two classes. Oxygen (O2)-dependent mechanisms are expressed when PMNs undergo the "respiratory burst." An NADPH oxidase in the phagolysosome membrane is activated and reduces O2 to superoxide (O2-). O2 reduction is the first step in a series of reactions that produce toxic oxidants. For example, .O2- dismutases to hydrogen peroxide (H2O2), and the azurophil granule enzyme myeloperoxidase catalyzes the oxidation of Cl- by H2O2 to yield hypochlorous acid (HOCl). The reaction of HOCl with ammonia and amines modulates the toxicity of this oxidant. O2-independent antimicrobial mechanisms include the activities of lysosomal proteases, other hydrolytic enzymes, and proteins and peptides that bind to microorganisms and disrupt essential processes or structural components. For example, the bactericidal/permeability-increasing protein, cathepsin G, and the defensins are released into phagolysosomes from the azurophil granules. Proposed mechanisms of action of neutrophil antimicrobial agents, their range of microbial targets, and their possible interactions within phagolysosomes are discussed.

  17. Insurer’s activity as object of economic analysis

    Directory of Open Access Journals (Sweden)

    O.O. Poplavskiy

    2015-12-01

    Full Text Available The article is devoted to the substantiation of theoretical fundamentals of insurer’s analysis and peculiarities of its implementation. The attention has been focused on the important role of economic analysis in economic science which is confirmed by its active use in research and practical orientation. The author summarizes the classification and principles of insurer’s activity analysis, supplements it with specific principles for insurer’s environment, publicity and risk-orientation which enable increasingly to take into account the peculiarities of insurance relations. The paper pays attention to the specification of elements of analysis and its key directions including the analysis of insurer’s financing, the analysis of insurance operations and the analysis of investment activity which will allow the effective functioning of risk management system.

  18. Human Rights, Economic Liberalism and Social Affairs in Post-Pinochet Chile

    Directory of Open Access Journals (Sweden)

    Gilberto Aranda Bustamante

    2016-01-01

    Full Text Available Abstract The Chilean democratisation process sought the international rehabilitation of a country in the declarative triad of human rights, democratic representation and economic liberalism. Since 1994, the country has reached greater prominence through economic diplomacy and the strategy of open regionalism, and with it the influence of business interest groups. This article holds that, additionally, the human rights movement gave the civilian governments a stamp of symbolic commitment to this issue that, at the turn of the century, led to Chile's active participation in multilateral forums on social inclusion. Additionally, with the turn of the century, the State opened spaces for the interaction of border social groups, particularly the ethnic groups, with which they had cultivated strong transnational dynamics.

  19. Essays on the economics and econometrics of human capital

    Science.gov (United States)

    Mosso, Stefano

    This thesis is composed by three distinct chapters. They are related by their common theme: the economic analysis of the process of human capital formation. The first chapter distills and extends the recent research on the economics of human development and social mobility. It critically analyzes the literature on the role of early life conditions in shaping multiple life skills with emphasis on the importance of critical and sensitive investments periods in influencing skill development. It develops economic models that rationalize the empirical evidence on treatment effects of social programs and on family influence. It investigates the empirical support of recent claims, made by part of the literature, on the relevance of credit constraints in limiting skill development. It shows how credit constraints are not a major force explaining differences in the amount of parental and self-investments in skills and how untargeted income transfer policies to poor families do not significantly boost child outcomes. The second chapter compares the performance of maximum likelihood and simulated methods of moments in estimating dynamic discrete choice models. It presents a structural model of education and shows how it can be used to estimate heterogeneous returns from schooling choices which account for their continuation values. Continuation values have a large impact on returns, but are ignored in the measures commonly used to assess the value of schooling choices. The estimates from the model are used to compute a synthetic dataset. This is used to assess the ability of maximum likelihood and simulated methods of moments to recover the model parameters. It finally proposes a Monte Carlo exercise to gain confidence on the performance of a simulated method of moments algorithm. The last chapter proposes a method to assess long run impacts on earnings of early interventions even in absence of long-term data collection on earnings histories for program participants. It

  20. Neuroscience Evidence for Economic Humanism in Management Science: Organizational Implications and Strategy.

    Science.gov (United States)

    Lattanzi, Nicola; Menicagli, Dario; Dal Maso, Lorenzo

    2016-04-01

    Globalization phenomena and Information Communication Technology (ICT) are producing deep changes worldwide. The economic environment and society where firms both cooperate and compete with each other are rapidly changing leading firms towards recognizing the role of intangible resources as a source of fresh competitive advantage. Experience, innovation and the ability to create new knowledge completely arise from the act of human resources inviting firms to focus on how to generate and shape knowledge. Therefore, the future of firms depends greatly on how managers are able to explore and exploit human resources. However, without a clear understanding of the nature of human beings and the complexity behind human interactions, we cannot understand the theory of organizational knowledge creation. Thus, how can firms discover, manage and valorize this "human advantage"? Neuroscience can increase the understanding of how cognitive and emotional processes work; in doing so, we may be able to better understand how individuals involved in a business organization make decisions and how external factors influence their behavior, especially in terms of commitment activation and engagement level. In this respect, a neuroscientific approach to business can support managers in decision-making processes. In a scenario where economic humanism plays a central role in the process of fostering firms' competitiveness and emerging strategies, we believe that a neuroscience approach in a business organization could be a valid source of value and inspiration for manager decision-making processes.

  1. Google matrix of the world network of economic activities

    Science.gov (United States)

    Kandiah, Vivek; Escaith, Hubert; Shepelyansky, Dima L.

    2015-07-01

    Using the new data from the OECD-WTO world network of economic activities we construct the Google matrix G of this directed network and perform its detailed analysis. The network contains 58 countries and 37 activity sectors for years 1995 and 2008. The construction of G, based on Markov chain transitions, treats all countries on equal democratic grounds while the contribution of activity sectors is proportional to their exchange monetary volume. The Google matrix analysis allows to obtain reliable ranking of countries and activity sectors and to determine the sensitivity of CheiRank-PageRank commercial balance of countries in respect to price variations and labor cost in various countries. We demonstrate that the developed approach takes into account multiplicity of network links with economy interactions between countries and activity sectors thus being more efficient compared to the usual export-import analysis. The spectrum and eigenstates of G are also analyzed being related to specific activity communities of countries.

  2. The Impact of Human Capital on Economic Growth: Empirical Evidence from Sudan

    OpenAIRE

    Khalafalla Ahmed Mohamed Arabi; Suliman Zakaria Suliman Abdalla

    2013-01-01

    This paper empirically investigates the impact of human capital on economic growth in Sudan for the period 1982-2009 by using a simultaneous equation model that links human capital i.e. school attainment; and investment in education and health to economic growth, total productivity, foreign direct investment, and human development index. Based on three-stage least squares technique, the empirical results of the paper show that quality of the education has a determinant role in the economic gr...

  3. Scaling behavior of online human activity

    Science.gov (United States)

    Zhao, Zhi-Dan; Cai, Shi-Min; Huang, Junming; Fu, Yan; Zhou, Tao

    2012-11-01

    The rapid development of the Internet technology enables humans to explore the web and record the traces of online activities. From the analysis of these large-scale data sets (i.e., traces), we can get insights about the dynamic behavior of human activity. In this letter, the scaling behavior and complexity of human activity in the e-commerce, such as music, books, and movies rating, are comprehensively investigated by using the detrended fluctuation analysis technique and the multiscale entropy method. Firstly, the interevent time series of rating behaviors of these three types of media show similar scaling properties with exponents ranging from 0.53 to 0.58, which implies that the collective behaviors of rating media follow a process embodying self-similarity and long-range correlation. Meanwhile, by dividing the users into three groups based on their activities (i.e., rating per unit time), we find that the scaling exponents of the interevent time series in the three groups are different. Hence, these results suggest that a stronger long-range correlations exist in these collective behaviors. Furthermore, their information complexities vary in the three groups. To explain the differences of the collective behaviors restricted to the three groups, we study the dynamic behavior of human activity at the individual level, and find that the dynamic behaviors of a few users have extremely small scaling exponents associated with long-range anticorrelations. By comparing the interevent time distributions of four representative users, we can find that the bimodal distributions may bring forth the extraordinary scaling behaviors. These results of the analysis of the online human activity in the e-commerce may not only provide insight into its dynamic behaviors but may also be applied to acquire potential economic interest.

  4. Drug Trafficking Organizations and Local Economic Activity in Mexico.

    Science.gov (United States)

    González, Felipe

    2015-01-01

    Little is known about the relationship between illegal firms and local economic activity. In this paper I study changes in satellite night lights across Mexican municipalities after the arrival of large drug trafficking organizations in the period 2000-2010. After accounting for state trends and differences in political regimes, results indicate no significant change in night lights after the arrival of these illegal firms. Estimated coefficients are precise, robust, and similar across different drug trafficking organizations.

  5. Drug Trafficking Organizations and Local Economic Activity in Mexico.

    Directory of Open Access Journals (Sweden)

    Felipe González

    Full Text Available Little is known about the relationship between illegal firms and local economic activity. In this paper I study changes in satellite night lights across Mexican municipalities after the arrival of large drug trafficking organizations in the period 2000-2010. After accounting for state trends and differences in political regimes, results indicate no significant change in night lights after the arrival of these illegal firms. Estimated coefficients are precise, robust, and similar across different drug trafficking organizations.

  6. How Do National Economic Competitiveness Indices View Human Capital?

    Science.gov (United States)

    Sabadie, Jesus Alquezar; Johansen, Jens

    2010-01-01

    "Economic competitiveness" is at the top of national, regional and global political and economic agendas. Several countries in all regions of the world have established policies and institutions devoted to economic competitiveness, including in developing and transition countries. This leads to the question of how to define national economic…

  7. How Do National Economic Competitiveness Indices View Human Capital?

    Science.gov (United States)

    Sabadie, Jesus Alquezar; Johansen, Jens

    2010-01-01

    "Economic competitiveness" is at the top of national, regional and global political and economic agendas. Several countries in all regions of the world have established policies and institutions devoted to economic competitiveness, including in developing and transition countries. This leads to the question of how to define national economic…

  8. Gender, aging, and the economics of "active aging": Setting a new research agenda.

    Science.gov (United States)

    Paz, Amira; Doron, Israel; Tur-Sinai, Aviad

    2017-04-03

    The world is aging, and the percentages of older people are on a dramatic ascent. This dramatic demographic aging of human society is not gender neutral; it is mostly about older women. One of the key policy approaches to address the aging revolution is known as "active aging," crystalized by the WHO in 2002 by three pillars: participation, health, and security. The active aging policy has financial and economic aspects and affects both men and women. However, as argued in this article, a gender-based approach has not been adopted within the existing active aging framework. Therefore, a new gender-specific research agenda is needed, one that focuses on an interrelation between gender and different economic aspects of "active aging" from international, comparative, cultural, and longitudinal perspectives.

  9. Ethical, legal and economic issues raised by the use of human tissue in postgenomic research.

    Science.gov (United States)

    Reymond, M A; Steinert, R; Escourrou, J; Fourtanier, G

    2002-01-01

    Ethical, legal and economic framework issues concerning human samples, genetic data and bioresources are rapidly evolving. In most cases, international standards have not been defined. National legislations on the use and exploitation of human sample collections differ widely. Legislations relating to intellectual property rights, access to database information for public or private bodies, of national or foreign origin, are similarly diverse. Importation and exportation rules, concerning in particular data protection, biosafety and protection of individual rights, have not always been defined. This article makes a short assessment of the legal, ethical and economic framework in selected EC countries (Germany, France and UK), and compares them with the conditions in the USA. On the basis of the information collected, it is obvious that the use of human cells, tissues and organs in medical research has to be considered as a global, worldwide question. Such use has profound ethical, cultural and economic consequences not only in the country of origin, but also globally. Biotechnology and pharmaceutical companies conducting research with human samples are facing different framework conditions in the area of data protection, policy measures, economic support, exportation, etc., that already influence trade activities and investments of such firms at the international level. Over the 3 last years, a trend towards harmonization can be recognized: the World Health Organization has recognized the problems of postgenomic medical research as a priority. The OECD has created a taskforce on centers for biological resources. Biobanks are a common theme of the French and the German National Ethic Councils. A lack of international harmonization and consistency might not only present a challenge to biotechnology and pharmaceutical companies, but can also endanger the goals the laws and regulations seek to achieve. Copyright 2002 S. Karger AG, Basel

  10. Assessment and insurance risk of foreign economic activity: accounting aspect

    Directory of Open Access Journals (Sweden)

    S.V. Susyuk

    2015-06-01

    Full Text Available Based on research approaches to risk positioning grounded classification of risks arising in foreign trade activity. Deals with issues of assessment and insurance risks expediency display your losses from them. To reduce the negative impact of risks the theoretical foundations of security and practical advice with his reflection in the system of accounts. Grounded algorithm to select the most suitable method of risk assessment and constructed flowchart automation choice method for assessing the risk of foreign trade. The expediency of development of self-insurance risks of foreign economic activity.

  11. Alberta petroleum industry activity and oil economics. Status report

    Energy Technology Data Exchange (ETDEWEB)

    1987-10-01

    This report, largely in graphic form, presents the following information on current petroleum industry activity in Alberta: number of oil and gas parcels requested for public tender and their average price, number of drilling rigs, capital raised by oil and gas companies in Canada, changes in federal and provincial oil/gas fiscal systems since 1985, Alberta crude oil producer netbacks, maps showing major oil play economics and intensive oil and gas activity, heavy oil and in-situ bitumen production, and project costs. 10 figs.

  12. Amylase activity in human bile.

    Science.gov (United States)

    Donaldson, L A; Joffe, S N; McIntosh, W; Brodie, M J

    1979-03-01

    The mean amylase level in 42 human bile samples was 154 IU/l and there was no significant difference in the amylase activity of 32 paired serum and bile samples. Estimation of the amylase thermolability of bile showed it to be similar to that of serum. This suggests that the amylase activity in bile may have filtered through the liver from the hepatic circulation rather than refluxed from the pancreatic duct. The presence of amylase in human bile provides further evidence that the liver might have a role in the regulation of serum amylase.

  13. The role of human capital formation in the transition to modern economic growth, 1300-1900

    NARCIS (Netherlands)

    de Pleijt, A.M.

    2016-01-01

    Economic models of the Industrial Revolution increasingly emphasize the key role of human capital in promoting economic growth, and empirical studies have shown that education is a strong predictor of per capita GDP. Contrary to the theory, however, economic historians have described the role of

  14. Neoclassical and Institutional Economics as Foundations for Human Resource Development Theory

    Science.gov (United States)

    Wang, Greg G.; Holton, Elwood F., III

    2005-01-01

    In an effort to more comprehensively understand economics as a foundation of human resource development (HRD), this article reviews economic theories and models pertinent to HRD research and theory building. By examining neoclassical and neoinstitutional schools of contemporary economics, especially the screening model and the internal labor…

  15. The role of human capital formation in the transition to modern economic growth, 1300-1900

    NARCIS (Netherlands)

    de Pleijt, A.M.

    2016-01-01

    Economic models of the Industrial Revolution increasingly emphasize the key role of human capital in promoting economic growth, and empirical studies have shown that education is a strong predictor of per capita GDP. Contrary to the theory, however, economic historians have described the role of hum

  16. Neoclassical and Institutional Economics as Foundations for Human Resource Development Theory

    Science.gov (United States)

    Wang, Greg G.; Holton, Elwood F., III

    2005-01-01

    In an effort to more comprehensively understand economics as a foundation of human resource development (HRD), this article reviews economic theories and models pertinent to HRD research and theory building. By examining neoclassical and neoinstitutional schools of contemporary economics, especially the screening model and the internal labor…

  17. The role of human capital formation in the transition to modern economic growth, 1300-1900

    NARCIS (Netherlands)

    de Pleijt, A.M.|info:eu-repo/dai/nl/375805621

    2016-01-01

    Economic models of the Industrial Revolution increasingly emphasize the key role of human capital in promoting economic growth, and empirical studies have shown that education is a strong predictor of per capita GDP. Contrary to the theory, however, economic historians have described the role of hum

  18. Play Dough Economics: Motivating Activities for Teaching Economics to Elementary and Middle School Students.

    Science.gov (United States)

    Day, Harlan R.

    Economic literacy is important because economics is such an integral part of daily existence. Individuals who understand basic economic concepts will be better equipped to make the important decisions that effective citizenship requires. The 15 economics lessons in this booklet are designed for elementary and middle school students. Each lesson…

  19. Economics.

    Science.gov (United States)

    Palley, Paul D; Parcero, Miriam E

    2016-10-01

    A review of literature in the calendar year 2015 dedicated to environmental policies and sustainable development, and economic policies. This review is divided into these sections: sustainable development, irrigation, ecosystems and water management, climate change and disaster risk management, economic growth, water supply policies, water consumption, water price regulation, and water price valuation.

  20. INPO Assistance Activities: Human Resources

    Energy Technology Data Exchange (ETDEWEB)

    Wheelock, J.T.

    1999-11-14

    The Institute of Nuclear Power Operations (INPO) has a number of ongoing activities designed to provide assistance to our members in the human resources area. These include the Educational Assistance Program and the ongoing facilitation of information exchange through Nuclear Network and INPO publications. INPO will continue to seek ways to assist its member utilities.

  1. Intrinsic Patterns of Human Activity

    Science.gov (United States)

    Hu, Kun; Ivanov, Plamen Ch.; Chen, Zhi; Hilton, Michael; Stanley, H. Eugene; Shea, Steven

    2003-03-01

    Activity is one of the defining features of life. Control of human activity is complex, being influenced by many factors both extrinsic and intrinsic to the body. The most obvious extrinsic factors that affect activity are the daily schedule of planned events, such as work and recreation, as well as reactions to unforeseen or random events. These extrinsic factors may account for the apparently random fluctuations in human motion observed over short time scales. The most obvious intrinsic factors are the body clocks including the circadian pacemaker that influences our sleep/wake cycle and ultradian oscillators with shorter time scales [2, 3]. These intrinsic rhythms may account for the underlying regularity in average activity level over longer periods of up to 24 h. Here we ask if the known extrinsic and intrinsic factors fully account for all complex features observed in recordings of human activity. To this end, we measure activity over two weeks from forearm motion in subjects undergoing their regular daily routine. Utilizing concepts from statistical physics, we demonstrate that during wakefulness human activity possesses previously unrecognized complex dynamic patterns. These patterns of activity are characterized by robust fractal and nonlinear dynamics including a universal probability distribution and long-range power-law correlations that are stable over a wide range of time scales (from minutes to hours). Surprisingly, we find that these dynamic patterns are unaffected by changes in the average activity level that occur within individual subjects throughout the day and on different days of the week, and between subjects. Moreover, we find that these patterns persist when the same subjects undergo time-isolation laboratory experiments designed to account for the phase of the circadian pacemaker, and control the known extrinsic factors by restricting behaviors and manipulating scheduled events including the sleep/wake cycle. We attribute these newly

  2. Social and Economic Wellbeing in Europe and the Mediterranean Basin: Building an Enlarged Human Development Indicator

    Science.gov (United States)

    Reig-Martinez, Ernest

    2013-01-01

    This paper calculates a human Wellbeing Composite Index (WCI) for 42 countries, belonging to the European Economic Space, North Africa and the Middle East, as an alternative to the shortcomings of other well-known measures of socio-economic development (i.e. Gross Domestic Product per head and Human Development Index). To attain this goal,…

  3. Social and Economic Wellbeing in Europe and the Mediterranean Basin: Building an Enlarged Human Development Indicator

    Science.gov (United States)

    Reig-Martinez, Ernest

    2013-01-01

    This paper calculates a human Wellbeing Composite Index (WCI) for 42 countries, belonging to the European Economic Space, North Africa and the Middle East, as an alternative to the shortcomings of other well-known measures of socio-economic development (i.e. Gross Domestic Product per head and Human Development Index). To attain this goal,…

  4. Economic Growth—Human Capital Nexus in Post-Soviet Ukraine, 1989-2009

    OpenAIRE

    Osipian, Ararat

    2008-01-01

    This book presents theoretical and empirical investigation of economic growth and the possible impact of human capital on economic growth in Ukraine, the Russian Federation, Poland, and Hungary during the period of 1989-2009. This research defines place and role of human capital in the process of transition from the exogenous to the endogenous forms of growth and socio-economic development. It research presents an extended statistical analysis of transition economies. Substantial part of the ...

  5. Socio-economic Impacts—Offshore Activities/Energy

    DEFF Research Database (Denmark)

    Halsnæs, Kirsten; Drews, Martin; Clausen, Niels-Erik

    2016-01-01

    concern wind storms and extreme wave heights, whereas on land coastal installations and transportation may also be adversely affected by flooding. Future renewable energy potentials in the North Sea are also susceptible to climate change. Whereas the hydropower potential is expected to increase......The energy sector has a strong presence in the North Sea and in the surrounding coastal areas. Commercial extraction of offshore oil and gas and related activities (exploration, transportation and distribution; pipelines; oil refining and processing) constitutes the single most important economic...

  6. Analysis of Improvement on Human Resource Management within Chinese Enterprises in Economic Globalization

    Directory of Open Access Journals (Sweden)

    Lihui Xie

    2013-04-01

    Full Text Available In this study, we analysis of improvement on human resource management within Chinese enterprises in economic globalization. China’s entry into WTO has accelerated the economic globalization pace of Chinese enterprises and Chinese economy is further integrated with the global economy in a global scope. Human resource is what economic globalization of Chinese enterprises relies on, the first resource for China to participate in the international competition and is also the key to make effective use of other resources. Nevertheless, under the background of economic globalization, human resource management in Chinese enterprises is still faced up with quite a lot of challenges and problems. In order to establish a human resource management concept of globalization and set up a human resource management mechanism to respond to the economic globalization, this study makes a discussion and proposes management method and improvement measures for reference.

  7. Economism

    Directory of Open Access Journals (Sweden)

    P. Simons

    2010-07-01

    Full Text Available Modern society is characterised not only by a fascination with scientific technology as a means of solving all problems, especially those that stand in the way of material progress (technicism, but also by an obsessive interest in everything that has to do with money (economism or mammonism. The article discusses the relationship between technicism and economism, on the basis of their relationship to utilitarian thinking: the quest for the greatest happiness for the greatest number of people. Recent major studies of neo-liberalism (seen as an intensification of utilitarianism by Laval and Dardot are used as reference to the development of utilitarianism. It is suggested that the western view of the world, as expressed in economism and technicism, with a utilitarian ethics, features three absolutisations: those of theoretical thinking, technology and economics. In a second part, the article draws on the framework of reformational philosophy to suggest an approach that, in principle, is not marred by such absolutisations.

  8. Incorporating uncertainties into economic forecasts: an application to forecasting economic activity in Croatia

    Directory of Open Access Journals (Sweden)

    Dario Rukelj

    2011-06-01

    Full Text Available In this paper we present a framework for incorporating uncertainties into economic activity forecasts for Croatia. Using the vector error correction model (VECM proposed by Rukelj (2010 as the benchmark model, we forecast densities of the variable of interest using stochastic simulations for incorporating future and parameter uncertainty. We exploit the use of parametric and non-parametric approaches in generating random shocks as in Garrat et al. (2003. Finally we evaluate the results by the Kolmogorov-Smirnov and Anderson-Darling test of probability integral transforms. The main findings are: (1 the parametric and the non-parametric approach yield similar results; (2 the incorporation of parameter uncertainty results in much wider probability forecast; and (3 evaluation of density forecasts indicates better performance when only future uncertainties are considered and parameter uncertainties are excluded.

  9. Physical activity and human health

    Directory of Open Access Journals (Sweden)

    Paulina Wojciechowska

    2015-01-01

    Full Text Available Introduction: The dynamic development of the automotive industry, transport, and the media means that human life has become much easier. At the same time, the comfortable living conditions have decreased physical activity. Biologically conditioned, the need of activity has been minimised by the ever-increasing pace of life. As a result, it may lead to the loss of physical and mental health. Active recreation is not only an excellent source of activity, but also a source of satisfaction. Youths and adults should therefore spend their free time primarily on various forms of physical activity. Aim of the research : To evaluate the physical fitness of students who regularly practice physical exercise, those who occasionally practice, and those not practicing any form of physical activity. Material and methods : In the research we used a questionnaire of the Ruffier test and an orthostatic test. The study involved a group of 15 people aged 20–25 years. Participation in the study was entirely voluntary and anonymous. The study group consisted only of women. Results obtained from the questionnaire survey were fully reflected during exercise tests performed. Results and conclusions: Only regularly practiced physical activity has an effect on our body. Regular exercise increases our body’s physical capacity. Activity is the best means of prevention of lifestyle diseases. Youths and adults should spend their free time mainly doing various forms of physical activity.

  10. Spatial Modeling of Indian Agriculture, Economic Activity and Population under Climate Change

    Science.gov (United States)

    McCord, G. C.

    2010-12-01

    We present a spatial model of economic activity and human population built on physical geography that takes particular account of its effects through agricultural productivity and transport costs for trade. A major component of this work is an agricultural model, driven in part by high-resolution climate data and model output. We put forward India as the initial region for this modeling work; India is a relatively data-rich country, it exhibits significant within-country spatial and temporal variation in agricultural productivity, urbanization rates, and population growth rates, and the climate dynamics of the monsoon are well-studied and expected to change on decadal time scales. Agricultural productivity is modeled as a function of soil, climate, and technology variables. Farmers locate optimally given varying geography and transport costs; in turn, food availability defines urbanization rates and economic activity in non-agricultural sectors. This “social system” integrated assessment model is a step towards a valuable policy tool, but requires a significant mobilization of data and a grid-cell-level system of equations to describe the underlying dynamics of the model. We test against past trends of social-natural system progression in demography, human location, income, food production, etc., and argue that the model could be used to assess future trends under varying climate change scenarios, and eventually serve to model feedbacks through effects on migration, population growth rates, or economic activity.

  11. Comparison of economic activity leading U.S. sports leagues

    Directory of Open Access Journals (Sweden)

    Strikalenko E.A.

    2013-03-01

    Full Text Available The main activities of the leading sports leagues were described. Sources of revenue and expenditure were identified. The economic performance of professional sports leagues of the United States of America was compared. In the course of the study of economic efficiency of the leading American sports leagues are defined payroll (expense commands on the salaries of players for each team, the total payroll in the League and the average payroll, respectively, for each of the American League. The largest estimates on wages, both in the League and in teams - in the National football League, the largest player's contract - in the Highest League baseball, the minimum wage in the National hockey League; the highest average wages, a greater percentage of athletes with a salary of more than 1 million. $ (82,85 % in the National basketball Association were showed. This difference in the maximum income of the League and of average wages is due to several factors: the number of players in the team, the number of games in a season, and expenses on carrying out of competition and training activities.

  12. Developing policy solutions for a more active nation: Integrating economic and public health perspectives.

    Science.gov (United States)

    Bleich, Sara N; Sturm, Roland

    2009-10-01

    Both economic and public health/medical perspectives play an important role in the policy process but often approach policy questions in an incompatible way. Harnessing any synergy requires an understanding of the other perspective. We begin by comparing and contrasting the economic and public health perspectives, including introducing relevant economic concepts. We next identify economic considerations for the development of environmental incentives that promote physical activity. We then assess features of the political environment which could impact the success of policy alternatives aimed at increasing physical activity. We conclude with several policy levers that may promote active living. Throughout the manuscript, we use the term economics to refer to classical economics and utility maximization rather than behavioral economics. In addition, we focus mostly on normative economics (which offers prescriptions for what should be done) rather than positive economics (which offers predictions of economic outcomes conditional on various hypothetical scenarios).

  13. Population Growth, Human Capital Expenditures and Economic Growth: A Macroeconometric Analysis

    OpenAIRE

    Aniceto C. Orbeta Jr

    1992-01-01

    The paper presents an econometrically estimated model where economic and demographic variables are determined simultaneously. It is used to quantify the importance of human capital expenditures in socioeconomic and demographic development as well as analyze the effects of rapid population growth on human capital expenditures. The simulation results indicate that human capital expenditures are important determinants of economic development, have appreciable negative effects on both fertility a...

  14. Ancient Human Bone Microstructure in Medieval England: Comparisons between Two Socio-Economic Groups

    OpenAIRE

    Miszkiewicz, Justyna J.; Mahoney, Patrick

    2016-01-01

    Understanding the links between bone microstructure and human lifestyle is critical for clinical and anthropological research into skeletal\\ud growth and adaptation. The present study is the first to report correspondence between socio-economic status and variation in bone microstructure\\ud in ancient humans. Products of femoral cortical remodeling were assessed using histological methods in a large human medieval\\ud sample (N:450) which represented two distinct socio-economic groups. Osteona...

  15. Influence of Social-economic Activities on Air Pollutants in Beijing, China

    Directory of Open Access Journals (Sweden)

    Li Xiaolu

    2017-08-01

    Full Text Available With the rapid economic development, the serious air pollution in Beijing attracts increasing attention in the last decade. Seen as one whole complex and grey system, the causal relationship between the social development and the air pollution in Beijing has been quantitatively analyzed in this paper. By using the grey relational model, the aim of this study is to explore how the socio-economic and human activities affect on the air pollution in the city of Beijing, China. Four air pollutants, as the particulate matter with size 2.5 micrometers or less (PM2.5, particulate matter with size 10 micrometers or less (PM10, sulfur dioxide (SO2 and nitrogen dioxide (NOx, are selected as the indicators of air pollution. Additionally, fifteen socio-economic indicators are selected to account for the regional socio-economic characteristics (economy variables, energy consumption variables, pollution emissions variables, environment and construction activity variables. The results highlight that all variables are associated with the concentrations of the four selected air pollutants, but with notable differences between the air pollutants. Most of the socio-economic indicators, such as industrial output, total energy consumption are highly correlated with PM2.5, while PM10, SO2, and NOx present in general moderate correlations with most of the socio-economic variables. Contrary to other studies and reports this study reveals that vehicles and life energy do not have the strongest effect on air pollution in Beijing. This study provides useful information to reduce air pollution and support decision-making for sustainable development.

  16. Influence of Social-economic Activities on Air Pollutants in Beijing, China

    Science.gov (United States)

    Li, Xiaolu; Zheng, Wenfeng; Yin, Lirong; Yin, Zhengtong; Song, Lihong; Tian, Xia

    2017-08-01

    With the rapid economic development, the serious air pollution in Beijing attracts increasing attention in the last decade. Seen as one whole complex and grey system, the causal relationship between the social development and the air pollution in Beijing has been quantitatively analyzed in this paper. By using the grey relational model, the aim of this study is to explore how the socio-economic and human activities affect on the air pollution in the city of Beijing, China. Four air pollutants, as the particulate matter with size 2.5 micrometers or less (PM2.5), particulate matter with size 10 micrometers or less (PM10), sulfur dioxide (SO2) and nitrogen dioxide (NOx), are selected as the indicators of air pollution. Additionally, fifteen socio-economic indicators are selected to account for the regional socio-economic characteristics (economy variables, energy consumption variables, pollution emissions variables, environment and construction activity variables). The results highlight that all variables are associated with the concentrations of the four selected air pollutants, but with notable differences between the air pollutants. Most of the socio-economic indicators, such as industrial output, total energy consumption are highly correlated with PM2.5, while PM10, SO2, and NOx present in general moderate correlations with most of the socio-economic variables. Contrary to other studies and reports this study reveals that vehicles and life energy do not have the strongest effect on air pollution in Beijing. This study provides useful information to reduce air pollution and support decision-making for sustainable development.

  17. Economic analysis of needs the training of human resources

    Directory of Open Access Journals (Sweden)

    Buha Vesna V.

    2015-01-01

    Full Text Available The issue of lifelong learning is linked to the voluntary and motivated to seek knowledge from personal or organizational reasons. The fact that an individual learns driven by personal career goals, desire for self improvement and motivation refers to the importance of lifelong learning for the entire social inclusion, sustainability, and competitiveness and employment. The common denominator of all the problems of investment in education is an issue of increasing allocations to the social issues, the pace that in this area manifest needs. Relative resource constraints requires that the investment in professional development taking place in accordance with the expected contribution to the creation of new value, increase productivity and social development of society as a whole. Respecting this request, in general, should provide maximum socio-economic effects with minimal investment. Precise measurement is achieved by tools of economic analysis: cost & benefit, economic sensitivity analysis, risk assessment.

  18. The impact of economic sanctions on health and human rights in Haiti, 1991-1994.

    Science.gov (United States)

    Gibbons, E; Garfield, R

    1999-10-01

    This report examines the impact of an economic embargo from 1991 to 1994 on health, well-being, and human rights in Haiti. Data from surveillance systems for nutrition, reportable diseases, and hospital diagnoses were combined with survey data and interviews with affected women, governmental representatives, diplomats, and staff of nongovernmental organizations. Changes included declining income, rising unemployment, poorer nutrition, declining infant mortality, rising mortality among 1- to 4-year-olds, decreased attention to children's well-being and education, and family breakdown. Survival strategies among poor Haitians included changed dietary habits, informal-sector economic activity, moving in with relatives, selling domestic goods, increased informal unions among couples, decreased school attendance, and indentured servitude among children. The implementation of economic sanctions in Haiti resulted in extensive violations of rights; the impact was greatest on the most disadvantaged Haitians. Many Haitian and international supporters of democracy were unaware of the extensive negative impact that sanctions could have. The impact continues now, 5 years after sanctions ended. Modified policies reduced some of the burden of sanctions, and international assistance prevented what otherwise might have become a humanitarian disaster during sanctions.

  19. The Ethics of Economic Development and Human Displacement.

    NARCIS (Netherlands)

    D.R. Gasper (Des)

    2014-01-01

    textabstractDevelopment projects have frequently brought clashes between claims for improvement for powerful groups nationwide and worldwide and the rights of marginal groups in project-affected areas, leading to ruinous forced resettlement of the latter. Economic cost-benefit analysis based on the

  20. Gary Becker and the economics of trafficking in human beings

    NARCIS (Netherlands)

    de Hert, Paul; Muraszkiewic, Julia

    2014-01-01

    Gary Becker died on 3 May 2014. He was an economist, Noble prize winner and author. He was declared by Milton Friedman as the “the greatest social scientist who has lived and worked in the last half century”. His work focused on economics and sociology, and through the lenses of these disciplines he

  1. The Ethics of Economic Development and Human Displacement.

    NARCIS (Netherlands)

    D.R. Gasper (Des)

    2014-01-01

    textabstractDevelopment projects have frequently brought clashes between claims for improvement for powerful groups nationwide and worldwide and the rights of marginal groups in project-affected areas, leading to ruinous forced resettlement of the latter. Economic cost-benefit analysis based on the

  2. Was Weber Wrong? A Human Capital Theory of Protestant Economic History. PEPG/07-04

    Science.gov (United States)

    Becker, Sascha O.; Wohmann, Ludger

    2007-01-01

    Max Weber attributed the higher economic prosperity of Protestant regions to a Protestant work ethic. We provide an alternative theory, where Protestant economies prospered because instruction in reading the Bible generated the human capital crucial to economic prosperity. County-level data from late 19th-century Prussia reveal that Protestantism…

  3. An Empirical Study of Economic Growth,Human Capital and Financial Development in Qingdao City

    Institute of Scientific and Technical Information of China (English)

    Liping; KE

    2015-01-01

    Human capital and finance can boost economic growth,and this paper performs an empirical test of economic growth,human capital and financial level,and finds that there is a long-term stable dynamic equilibrium relationship between the three.Results show that the finance and human capital in Qingdao City go through six stages( " imbalance-on the verge of imbalance-narrow coordination-primary coordination-intermediate coordination-well coordination"),and during the coordination process,human capital significantly lags behind.Therefore,it is necessary to increase human capital,accelerate the coordination between finance and human capital,and further promote the development of economic level.

  4. The Prevailing of the Human Nature in the Economics of Adam Smith

    Directory of Open Access Journals (Sweden)

    Mara Magda Maftei

    2006-07-01

    Full Text Available Adam Smith is thought to be the first economist, his economic considerations being even nowadays valid, no matter the everchanging connotations of capitalism throughtout the world. Unfortunately, only The Wealth of Nations was translated in Romanian, and that is why there is a tendency among us to analyze Smith only by means of his economic paradigma, leaving out his preoccupations of moral philosophy, of finding the connections between political, juridical and economic aspects. Above all, we should insist on his obsession with human nature, obsession to be embbeded within the increasing importance of economic sciences in his time, growing out of moral philosophy and jurisprudence.

  5. The Prevailing of the Human Nature in the Economics of Adam Smith

    Directory of Open Access Journals (Sweden)

    Mara Magda Maftei

    2006-09-01

    Full Text Available Adam Smith is thought to be the first economist, his economic considerations being even nowadays valid, no matter the everchanging connotations of capitalism throughtout the world. Unfortunately, only The Wealth of Nations was translated in Romanian, and that is why there is a tendency among us to analyze Smith only by means of his economic paradigma, leaving out his preoccupations of moral philosophy, of finding the connections between political, juridical and economic aspects. Above all, we should insist on his obsession with human nature, obsession to be embbeded within the increasing importance of economic sciences in his time, growing out of moral philosophy and jurisprudence.

  6. Qualitative Economics

    DEFF Research Database (Denmark)

    Fast, Michael; Clark, Woodrow

    2012-01-01

    first of all is about two things; it is about interaction and it is about construction. If we are not able to understand and describe how people interact and construct, we cannot develop any theory of economics or understand human dynamics. So there are two issues to reflect upon: the object of thought......Focus in this paper is on building a science of economics, grounded in understanding of organizations and what is beneath the surface of economic structures and activities. As a science Economics should be concerned with its assumptions, logic and lines of arguments, and how to develop theories...... and formulate ideas of reality. There is a disconnection between a science of economics focuses on structures and universal laws from what is experienced in everyday of life of business activity. The everyday of life of business is processual, dynamic and contradictional. This discussion of how to understand...

  7. Telomerase activity in human cancer

    Energy Technology Data Exchange (ETDEWEB)

    Griffith, J.

    2000-10-01

    The overall goal of this collaborative project was to investigate the role in malignant cells of both chromosome telomeres, and telomerase, the enzyme that replicates telomeres. Telomeres are highly conserved nucleoprotein complexes located at the ends of eucaryotic chromosomes. Telomere length in somatic cells is reduced by 40--50 nucleotide pairs with every cell division due to incomplete replication of terminal DNA sequences and the absence of telomerase, the ribonucleoprotein that adds telomere DNA to chromosome ends. Although telomerase is active in cells with extended proliferative capacities, including more than 85% of tumors, work performed under this contract demonstrated that the telomeres of human cancer cells are shorter than those of paired normal cells, and that the length of the telomeres is characteristic of particular types of cancers. The extent of telomere shortening ostensibly is related to the number of cell divisions the tumor has undergone. It is believed that ongoing cell proliferation leads to the accumulation and fixation of new mutations in tumor cell lineages.Therefore, it is not unreasonable to assume that the degree of phenotypic variability is related to the proliferative history of the tumor, and therefore to telomere length, implying a correlation with prognosis. In some human tumors, short telomeres are also correlated with genomic instabilities, including interstitial chromosome translocation, loss of heterozygosity, and aneuoploidy. Moreover, unprotected chromosome ends are highly recombinogenic and telomere shortening in cultured human cells correlates with the formation of dicentric chromosomes, suggesting that critically short telomeres not only identify, but also predispose, cells to genomic instability, again implying a correlation with prognosis. Therefore, telomere length or content could be an important predictor of metastatic potential or responsiveness to various therapeutic modalities.

  8. The Cumulative Effect of Human Capital on Economic Growth:

    Directory of Open Access Journals (Sweden)

    Sheidaei , Zahra

    2014-06-01

    Full Text Available This article studies the controversial relationship between human capital and growth through different channels using a cross-country panel approach applied for 104 countries, including 79 developing countries and 25 developed countries (OECD during 1980-2011. The analysis yields important insights into the relationship between human capital and growth. Firstly, we find a significant relationship between high levels of human capital and technology adoption Secondly, considering the levels of human capital directly as a innovation component in the productivity function shows that there is a non-linear relationship between this factor and growth. The results provide a new understanding of this relationship and to some extent contradict some earlier studies.

  9. Environmental and Economic Analysis of Thermal Active Building System

    Directory of Open Access Journals (Sweden)

    Paulo Fabiano Reis Lessa

    2016-05-01

    Full Text Available This paper is regarding one promising technological solution – which is so called Thermal Active Building Systems (TABS –for one of the most critical problems both in environmental and economic aspects, which is the raising energy consumption. Buildings are the principal application target of the solution once that population spends most part of their time inside them. Therefore, more energy is required to supply an increasingly demand in lighting, air conditioning, heating, electronic devices and so on. In this context, TABS emerge like a possible solution. To ensure the system efficiency or, in other words, prove its viability, it will be applied an environmental management tool (SWOT Analysis weighting all the pros and comparing with its drawbacks, based on previous experiences in implantation of such system, available in literature. A basic theoretical background, which is extremely important to a better comprehension of the system, covering both engineering and environmental management areas, is presented on this paper. Results shown that TABS are efficient mechanisms in the reduction of power consumption, committed with sustainable development, and which worth the investments in a Life Cycle Cost evaluation

  10. Modelling Migration and Economic Agglomeration with Active Brownian Particles

    CERN Document Server

    Schweitzer, F

    1999-01-01

    We propose a stochastic dynamic model of migration and economic aggregation in a system of employed (immobile) and unemployed (mobile) agents which respond to local wage gradients. Dependent on the local economic situation, described by a production function which includes cooperative effects, employed agents can become unemployed and vice versa. The spatio-temporal distribution of employed and unemployed agents is investigated both analytically and by means of stochastic computer simulations. We find the establishment of distinct economic centers out of a random initial distribution. The evolution of these centers occurs in two different stages: (i) small economic centers are formed based on the positive feedback of mutual stimulation/cooperation among the agents, (ii) some of the small centers grow at the expense of others, which finally leads to the concentration of the labor force in different extended economic regions. This crossover to large-scale production is accompanied by an increase in the unemploy...

  11. Investing in early human development: timing and economic efficiency.

    Science.gov (United States)

    Doyle, Orla; Harmon, Colm P; Heckman, James J; Tremblay, Richard E

    2009-03-01

    Policy discussions to ameliorate socioeconomic (SES) inequalities are increasingly focused on investments in early childhood. Yet such interventions are costly to implement, and clear evidence on the optimal time to intervene to yield a high economic and social return in the future is meagre. The majority of successful early childhood interventions start in the preschool years. However socioeconomic gradients in cognitive skills, socio-emotional functioning and health can be observed by age three, suggesting that preventative programmes starting earlier in childhood may be even more effective. We discuss the optimal timing of early childhood intervention with reference to recent research in developmental neuroscience. We motivate the need for early intervention by providing an overview of the impact of adverse risk factors during the antenatal and early childhood periods on outcomes later in life. We provide a brief review of the economic rationale for investing early in life and propose the "antenatal investment hypothesis". We conclude by discussing a suite of new European interventions that will inform this optimal timing debate.

  12. Mechanism for determining the ecology-economic activity of cluster structure

    Directory of Open Access Journals (Sweden)

    V.V. Gimpel

    2013-03-01

    Full Text Available The aim of the article. The purpose of the article is proposing methods for determining the components of vectors integral indicator of eco-economic activity of the cluster structure.The results of the analysis. The article offers the author's definition of the cluster of environmental and economic activity. Innovative cluster of ecological and economic activity in the development of the region (ICEEA is a form of interaction that connects businesses and organizations of different forms, which are oriented in their work on ecobalanced management decisions on an innovative basis for sustainable development. Advantages ICEEA is to produce competitive environmental products, to increase the export potential of the region, increasing the share of high technology and knowledge-intensive sectors of the economy, reducing demand for primary resources, the developing of green business and, as a consequence to increase the investment attractiveness of the region. For the ecological and economic evaluation of the enterprises activity within the cluster structure prompted the concept of level of environmental and economic activity cluster. The level of environmental and economic activity cluster refers to the degree of investment attractiveness of the region at different stages of cluster operation taking into account environmental, social, economic and environmental and economic factors. The sequence of ecological and economic evaluation of processes in the enterprises to determine the level of environmental and economic activity takes place in 13 stages. The article describes the key aspects of innovative regional development, namely clustering. The emphasis is on the mathematical evaluation model of ecological-economic activity in cluster formation and determination of integral indicator vectors of ecological and economic activity. The mathematical evaluation model of ecological-economic activity of cluster consists of four vectors: social, economic

  13. Conceptualizing an economically, legally, and politically viable active debris removal option

    Science.gov (United States)

    Emanuelli, M.; Federico, G.; Loughman, J.; Prasad, D.; Chow, T.; Rathnasabapathy, M.

    2014-11-01

    It has become increasingly clear in recent years that the issue of space debris, particularly in low-Earth orbit, can no longer be ignored or simply mitigated. Orbital debris currently threatens safe space flight for both satellites and humans aboard the International Space Station. Additionally, orbital debris might impact Earth upon re-entry, endangering human lives and damaging the environment with toxic materials. In summary, orbital debris seriously jeopardizes the future not only of human presence in space, but also of human safety on Earth. While international efforts to mitigate the current situation and limit the creation of new debris are useful, recent studies predicting debris evolution have indicated that these will not be enough to ensure humanity's access to and use of the near-Earth environment in the long-term. Rather, active debris removal (ADR) must be pursued if we are to continue benefiting from and conducting space activities. While the concept of ADR is not new, it has not yet been implemented. This is not just because of the technical feasibility of such a scheme, but also because of the host of economic, legal/regulatory, and political issues associated with debris remediation. The costs of ADR are not insignificant and, in today's restrictive fiscal climate, are unlikely/to be covered by any single actor. Similarly, ADR concepts bring up many unresolved questions about liability, the protection of proprietary information, safety, and standards. In addition, because of the dual use nature of ADR technologies, any venture will necessarily require political considerations. Despite the many unanswered questions surrounding ADR, it is an endeavor worth pursuing if we are to continue relying on space activities for a variety of critical daily needs and services. Moreover, we cannot ignore the environmental implications that an unsustainable use of space will imply for life on Earth in the long run. This paper aims to explore some of these

  14. The Economics and Psychology of Inequality and Human Development. NBER Working Paper No. 14695

    Science.gov (United States)

    Cunha, Flavio; Heckman, James J.

    2009-01-01

    Recent research on the economics of human development deepens understanding of the origins of inequality and excellence. It draws on and contributes to personality psychology and the psychology of human development. Inequalities in family environments and investments in children are substantial. They causally affect the development of…

  15. The economic performance of immigrants : the role of human and social capital

    NARCIS (Netherlands)

    Kanas, A.M.

    2011-01-01

    This study examines the role of human and social capital in the economic performance of immigrants. It improves upon previous research in several ways. First, it distinguishes between human capital acquired in the country of origin and destination. Second, it focuses not only on immigrants’ contacts

  16. The economic performance of immigrants : the role of human and social capital

    NARCIS (Netherlands)

    Kanas, A.M.|info:eu-repo/dai/nl/304822825

    2011-01-01

    This study examines the role of human and social capital in the economic performance of immigrants. It improves upon previous research in several ways. First, it distinguishes between human capital acquired in the country of origin and destination. Second, it focuses not only on immigrants’ contacts

  17. Science and Ecological Economics: Integrating of the Study of Humans and the Rest of Nature

    Science.gov (United States)

    Costanza, Robert

    2009-01-01

    Ecological economics is a transdisciplinary field that seeks to integrate the study of humans and the rest of nature as the basis for the creation of a sustainable and desirable future. It seeks to dissolve the barriers between the traditional disciplines and achieve a true "consilience" of all the sciences and humanities. This consilient,…

  18. Socio-Economic Inequality, Human Trafficking, and the Global Slave Trade

    Directory of Open Access Journals (Sweden)

    John R. Barner

    2014-04-01

    Full Text Available The purpose of this paper is to discuss human trafficking within the broader framework of socio-economic inequality. The presence of socio-economic inequality in the world creates a system where those in power very easily dominate and take advantage of those people without power. One of the most serious contemporary effects of inequalities between and within nations is the phenomenon of global sex trade or human trafficking for the purposes of sex. Deriving from unequal power relations, human trafficking is a serious global crime that involves the exploitation of many, but mostly females and children. This paper provides an extensive discussion of inequality and its links with human trafficking as contemporary slavery. In conclusion, the paper provides a list of selected intra-national and multi-national service organizations that are adopting strategies for combating trafficking through the reduction of social and economic inequality. Implications for social welfare advocates and international collaborative efforts are highlighted.

  19. Does Human Capital Contribute to Economic Growth in Mauritius?

    Science.gov (United States)

    Neeliah, Harris; Seetanah, Boopen

    2016-01-01

    Purpose: Real gross domestic product (GDP) growth for Mauritius has averaged more than 5 per cent since 1970 and GDP per capita has increased more than tenfold between 1970 and 2012, from less than $500 to more than $9,000. It has often been reported that human capital, along with other growth enablers, has played an important role in this…

  20. Does Human Capital Contribute to Economic Growth in Mauritius?

    Science.gov (United States)

    Neeliah, Harris; Seetanah, Boopen

    2016-01-01

    Purpose: Real gross domestic product (GDP) growth for Mauritius has averaged more than 5 per cent since 1970 and GDP per capita has increased more than tenfold between 1970 and 2012, from less than $500 to more than $9,000. It has often been reported that human capital, along with other growth enablers, has played an important role in this…

  1. Greenlining : economic and environmental effects of government facilitated lending to sustainable economic activities in the Netherlands

    NARCIS (Netherlands)

    Scholtens, Bert

    2001-01-01

    Abstract: This paper analyzes the economic and environmental impact of a policy instrument that is related to the tax deductibility of interest returns and dividend yields from specified 'green' projects. We investigate this so-called 'Green Project Facility' in the Netherlands during 1995-1999. We

  2. Economics of energy storage technology in active distribution networks

    National Research Council Canada - National Science Library

    CHEN, Jiongcong; SONG, Xudong

    2015-01-01

    .... The prioritization schemes of the combination of energy storage systems and intermittent energy systems were studied technically and economically based on some specific situations of the grid integrated with wind power...

  3. Human capital demand in Brazil: The effects of adjustment cost, economic growth, exports and imports

    Directory of Open Access Journals (Sweden)

    Joilson Dias

    2015-01-01

    Full Text Available The objective of this paper is to learn about the effects of the adjustment costs, economic growth, imports and exports on human capital labor demand. The dynamic model proposed by Sargent (1978 was adjusted to consider three types of human capital: (a one with fundamental education (1–8 years of schooling; (b one with secondary education level (9–11 years of education; (c and one with tertiary education level (12 years or more of schooling. Using state level panel data, the dynamic econometrics estimates showed the following results: (i the labor market adjustment costs are very higher; (ii the adjustment cost for the human capital with intermediary education level is the highest one compared to the others; (iii the states’ economic growth favor those with superior education; (iv the imports seems to favor the demand for those with intermediate education levels; (v the degree of openness does show some weak effect on the demand for human capitals with intermediate education. In sum, the growing demand for human capital with some superior education seems to be more associated to its lower adjustment cost and economic growth; the non-significance of real wage elasticity and high adjustment cost seems to indicate that the human capital with intermediate knowledge is in short supply; hence, economic education policy that increases supply of such human capital are in need.

  4. Abstract Modelling of the Impact of Activities of Economic Entities on the Social System

    Directory of Open Access Journals (Sweden)

    Dana Bernardová

    2017-01-01

    Full Text Available Economic entities as integral parts of the social system have an impact on it. The complexity of structures and uncertainty of behaviour which are also conditioned by incorporating the human factor are the typical characteristics of economic entities and the social system. The lack of precise measurement data as well as precise information is their typical feature. Methods of creating computer models of such systems must therefore be based on uncertain, incomplete or approximate data and hypothetical assumptions. The paper deals with the synthesis of the abstract model of the expert system for determining the level of corporate social responsibility of an enterprise (CSR with the use of methods of artificial intelligence. The linguistic rule model is built on the basis of the expert determination of the level of CSR based on the level of care for employees, level of supplier‑customer relations, level of its ecological behaviour, and compliance with legal obligations. The linguistic modelling method is based on the theoretical approach to fuzzy set mathematics and fuzzy logic. The aim of the paper is the presentation of the system for determining the level of CSR with the use of non‑conventional non‑numerical methods as well as simulative presentation of the efficiency of its functions. The above‑mentioned expert system is a relevant module of the built hierarchical structure aimed at the research of impacts of activities of economic entities on the social system.

  5. Basic Grounds of Formation of the Concept of Social Security of Economically Active Population

    Directory of Open Access Journals (Sweden)

    Poliak Natalia O.

    2014-02-01

    Full Text Available The goal of the article is justification of a necessity of development of the national concept of social security in Ukraine and revelation of basic grounds of formation of such a concept for economically active population on the basis of specification of its goals, tasks and identification of main directions and measures of realisation. The author offers the following main directions of realisation of the concept of social security of economically active population: expansion of the sphere of coverage of social security of economically active population, creation of a efficient system of state social standards and guarantees, introduction of financial and economic justification of social laws into practice, realisation of social responsibility and use of modern social technologies. Development of the concept of social security of economically active population in Ukraine would facilitate, in general, improvement of the existing system of social security, improvement of the living standards and socio-economic development of the state.

  6. The crisis of representative democracy and the need for reconcliliation of economic growth with human development

    OpenAIRE

    Mendes, Ana Araújo Ximenes Teixeira

    2016-01-01

    This article analyzes the crisis of democracy as a reflection of the need to reconcile economic growth with human development. Initially, it addresses the relationship between the changes that transformed democratic capitalism into supercapitalism, and the weakening of representative democracy models. Subsequently, from the point of view of the Theory of Democracy, it finds that representative democracy presupposes the preservation of a minimum economic and social level for all citizens. In t...

  7. A Study on the Impact of Human Activities on the Biological Diversity of the Poyang Lake Eco-economic Region%人类活动对鄱阳湖生态经济区生物多样性的影响研究

    Institute of Scientific and Technical Information of China (English)

    林世滔; 陈文波

    2015-01-01

    人类活动是影响生物多样性重要因素,研究人类活动对生物多样性的影响对生物多样性保护具有重要意义.以鄱阳湖生态经济区为研究对象,从人口增长、农业活动、林业活动、经济活动、工程建设、保护活动等方面根据地区实际构建了评价指标体系,对区域内生物多样性与人类活动之间的关系性进行了研究.研究结果表明:1)区内生物多样性较为丰富,各县市区之间的差异也较大,生物多样性在空间分布上总体呈现由湖体向四周逐步降低的格局;2)人口增长因子中的人口密度、城市化率,经济活动中的人均GDP、农村人均纯收入,工程建设活动当中的建设用地比重,生态建设活动因子中的保护区面积这些指标与区域生物多样性呈显著相关性;3)采用逐步回归分析研究结果表明:城市化率、建设用地比重、人均GDP和保护区面积对鄱阳湖生态经济区区域生物多样性有显著影响,影响程度由大到小依次为城市化率、建设用地比重、保护区面积、人均GDP.说明人类活动对当地生物多样性造成的影响是显著的,保护与发展的矛盾依然很突出,区内林业活动和生态建设活动对生物多样性保护起到了积极作用.%Human activities are important factors affecting biodiversity.Studies on the effects of human ac-tivities on biodiversity are of great significance for biodiversity protection.Taking Poyang Lake Eco-economic Region as the study area,20 indices from the aspects of population growth,agricultural and forestry activities,economic activity,project construction,protection were selected to study the association between human activity and biodiversity.The results show that 1) the biodiversity in the area is relatively abundant and reduces from the lake core area to the outskirt;2) population density,urbanization rate,GDP per capita,net income,built-up area percentage,conservation area are significantly

  8. Toward Economies that Sustain Nature and Human Dignity An Ecological Economic Reformulation

    CERN Document Server

    Norgaard, R B

    1998-01-01

    Modern economies have successfully rallied human and community potentials to the production and consumption of material goods but are having increasing difficulty creating meaningful lives, assuring social justice, and protecting the environment for future generations. To redress these imbalances, we invoke economic language and reasoning ever more insistently and incessantly, and move away from solutions rather than toward them. This is because economics evolved with the larger assumptions of modernity that brought us to where we are. Reformulating economics, along with the on-going reformulation of our environmental and social consciousness, will be necessary to build a durable and endurable future.

  9. Shifting economics: fundamental questions and Amartya K. Sen’s pragmatic humanism

    Directory of Open Access Journals (Sweden)

    Tara Natarajan

    2014-11-01

    Full Text Available Amartya K. Sen’s body of work is an unrelenting project that consistently and coherently re-focuses the attention of economists and economics towards foundational questions. His capabilities framework has offered an expanded space of evaluation to directly judge the well-being of people and society. Through a detailed survey of Sen’s intellectual development, his readdressing fundamental rigidities in economic methodology, and his new framework for evaluation, this paper argues that Sen has inculcated new habits of mind, and engendered a social momentum in economic thought that takes human complexity and the richness of societal diversity into account. Creating a social momentum in economic thought through refocused habits of mind can have a sustainable impact in economics only if its scope is not sub-discipline specific, if it provides an inclusive framework, and if it builds bridges within and outside the discipline chiefly between economics and moral philosophy. Sen’s approach is pragmatic, courteous, and persuasive, but not divisive. It is expansive, yet contextual; it is humanistic. In Sen, economics is an inquiry into the nature and causes of human development.

  10. Cost estimation and economical evaluation of three configurations of activated sludge process for a wastewater treatment plant (WWTP) using simulation

    National Research Council Canada - National Science Library

    Jafarinejad, Shahryar

    ...s. Economical modeling and cost estimation of activated sludge processes are crucial for designing, construction, and forecasting future economical requirements of wastewater treatment plants (WWTPs...

  11. Qualitative Economics

    DEFF Research Database (Denmark)

    Fast, Michael; Clark II, Woodrow W

    2013-01-01

    This chapter is about science from a book that on Qualitative Economics (Clark and Fast 2008), specifically building a science of economics, grounded in understanding of organizations and what is beneath the surface of structures and activities. Economics should be, as a science, concerned with i...... things; it is about interaction and it is about construction. If we are not able to understand and describe how people interact and construct, we can not develop any theory of economics or understand human dynamics that is scientific.......This chapter is about science from a book that on Qualitative Economics (Clark and Fast 2008), specifically building a science of economics, grounded in understanding of organizations and what is beneath the surface of structures and activities. Economics should be, as a science, concerned with its...... assumptions and how to develop and formulate theories of ideas and reality that produce descriptions of how to understand phenomenon that create experiences, hypotheses generation and replicable data which need to be connected to everyday business life. Economics has to start with a discussion of philosophy...

  12. The Prisoner's Dilemma and Economics 101: Do Active Learning Exercises Correlate with Student Performance?

    Science.gov (United States)

    Byun, Chong Hyun Christie

    2014-01-01

    The importance of active learning in the classroom has been well established in the field of Economic education. This paper examines the connection between active learning and performance outcomes in an Economics 101 course. Students participated in single play simultaneous move game with a clear dominant strategy, modeled after the Prisoner's…

  13. Global economic meltdown and its effects on human capital development in Nigeria: Lessons and way forward

    Directory of Open Access Journals (Sweden)

    Kehinde Oladele Joseph

    2011-10-01

    Full Text Available Global economies around the world have experienced the most traumatic moments in the last one-decade. The crisis has been described by scholars, as perhaps been the worst financial crisis since the great economic depression of the 1930s. This paper lucidly examines the effects of global economic recession on the development of human capital with reference to Nigeria nation. The objectives of the paper among others are (i To establish the level of the impact of global economic recession on development of skills of human capital in Nigeria (ii To examine if there is any significant relationship between global economic recession and the motivation of human capital development in Nigeria among others. The paper uses survey method with two research hypotheses. Questionnaires were administered among academic staff of two Nigerian universities in the southwest part of Nigeria. Findings showed that the global economic recession has great impact on the development of skills of human capital in Nigeria. Findings also revealed that there exists a positive relationship between global economic recession and training and development of human capital in Nigeria. The paper offers useful policy recommendations, which include the need for government and appropriate agencies to put in place policies such as enabling environment that will lead to the growth and development of human capital in Nigeria. Government needs to put forward policies that minimize cost at all levels, maximize efficiency of output, training and retraining of goods hands; and that there is need to encourage better motivation of workers at every sector of the economy amongst others.

  14. The economics and ethics of markets for human organs.

    Science.gov (United States)

    Hansmann, H

    1989-01-01

    In 1984, federal legislation outlawing payment for human organs for transplantation was adopted after only cursory discussion of the underlying policy issues. More considered analysis suggests that this prohibition may be overly broad. It appears possible to design suitably regulated market-type approaches to the acquisition and allocation of cadaveric organs (and perhaps of organs from living donors as well) that will be neither unduly offensive to ethical sensibilities nor easily abused and that may yield significant improvements over the existing system of organ procurement, which presents important ethical and practical problems of its own. Moreover, whatever ultimate judgment we reach concerning the merits of markets for transplantable organs, analysis of the sources of the initial moral resistance to the commercialization that lies behind measures such as the 1984 legislation offers insights into the respective roles of market and nonmarket institutions in general.

  15. Diversification as the strategic direction of foreign economic activity

    Directory of Open Access Journals (Sweden)

    Yu.I. Dozorova

    2015-12-01

    Full Text Available The issue of diversification, diversification of exports and imports, diversification of foreign trade. Determined the importance of diversification strategy to improve economic performance and proved that diversification allows the flexibility to respond to changing market opportunities and reduce the risks that may occur during production specialization. With the diversification of the company reinforce its competitive position in the market. The concept of diversification is used in the formulation of portfolio strategy as one of the four components, namely a vector or direction of future growth areas of the company. The proposed provisions, by which we can achieve a positive result. Proved that by diversifying, the company improves its economic performance.

  16. Enabling socio-economic activities: Opening global markets for the marginalized through secure ICT use

    CSIR Research Space (South Africa)

    Phahlamohlaka, Jackie

    2016-08-01

    Full Text Available This paper identifies and describes five economic activities through which ICT could effectively be used to open global markets for rural and marginalized communities. The activities are identified in contexts where there are no industries...

  17. INCREASING THE LEVEL OF INFORMATION MANAGEMENT ACTIVITIES OF ECONOMIC ENTITIES, OF THE SERVICE SECTOR

    Directory of Open Access Journals (Sweden)

    E. N. Krolivetskii

    2015-01-01

    Full Text Available The relevance of the chosen topic of the article is to increase the information level of innovation activity of economic entities of services and on this basis to provide the growth of their competitiveness, the effectiveness of the economic development management. Regulation of the information security level management system competitiveness of business entities and service industries increases the quality of the management decisions that promote sustainable economic development. The article gives a detailed analysis of the factors determining the possibilities and limitations that have a direct impact on the level of innovation activity of economic entities of services, such as: the level of skills, methods for collecting and recording information, the order of its systematization, etc. Contribution of the author in the development of the theme of the article is the definition of methodological campaigns creating organizational and economic conditions for information security management activities of economic entities of services, aimed at increasing competitiveness and quality of services.

  18. Complement activation in experimental human malaria infection.

    NARCIS (Netherlands)

    Roestenberg, M.; McCall, M.B.B.; Mollnes, T.E.; Deuren, M. van; Sprong, T.; Klasen, I.S.; Hermsen, C.C.; Sauerwein, R.W.; Ven, A.J.A.M. van der

    2007-01-01

    The objective of this study was to investigate complement activation in uncomplicated, early phases of human malaria. Fifteen healthy volunteers were experimentally infected with Plasmodium falciparum malaria. Parasitemia and complement activation products were assessed. During blood stage parasitem

  19. Activity-Based Costing Model for Assessing Economic Performance.

    Science.gov (United States)

    DeHayes, Daniel W.; Lovrinic, Joseph G.

    1994-01-01

    An economic model for evaluating the cost performance of academic and administrative programs in higher education is described. Examples from its application at Indiana University-Purdue University Indianapolis are used to illustrate how the model has been used to control costs and reengineer processes. (Author/MSE)

  20. Economic assessment of human life as a diagnostic indicator of the crisis phenomena

    Directory of Open Access Journals (Sweden)

    Svetlana Yevgenyevna Shipitsyna

    2013-06-01

    Full Text Available In the paper to reveal the essence of the term “economic assessment of human life” the methodological approaches used in the economic theory and estimation theory are applied, the categorical apparatus revealing the meaning of the economic cost, price and value of human life is created. To define the cost of human life, the income, cost-based, and comparative approaches are analyzed. Various types of living costs depending on the purpose of assessment application are allocated. For the state purposes and definition of social payments, the concept of cadastral value of human life is introduced. The introduction of the macroeconomic indicator reflecting level and quality of life in the country is substantiated. The author's technique of the economic assessment of human life is given in the article and is approved on the example of the Russian Federation. Besides, the interrelations between manifestations of the crisis phenomena and their tendencies in society, quality of life and a size of life assessment at the calculation of regional coefficients for an assessment of risks to the citizens' life or health are revealed

  1. Human Resources development and research capacity and their impact on economic growth

    Directory of Open Access Journals (Sweden)

    Zoran Ježić

    2009-12-01

    Full Text Available The goal of this research is to provide an analysis of the development of the Republic of Croatia and 110 selected countries in terms of human resource development index components and the components of the Technological Achievement Index. Developmental lags of the Republic of Croatia were determined by the bird’s eye view method in terms of the observed developmental indicators, and suggestions were provided for their development. The impact of the analysed indicators and their components on the economic growth of the Republic of Croatia and the selected countries was established by regression analysis. The paper provides possible developmental guidelines for certain components. The results of the research proved that the Human Resources Development Index is insufficient in the analysis of economic development, as well as the existence of the expected correlation between trained human resources, which enable technological progress, and economic growth of a country. Taking into consideration the correlation between the growth of the Human Resources Development Index, Research Capacity Index, Technology and Innovation Index, and the Ability to Absorb Knowledge and Technology Index and economic growth, which was determined by the application of a model, Croatia has to make additional investments in the growth of human capital and labour productivity in order to reduce developmental lags.

  2. Human rights education (HRE) and transnational activism

    NARCIS (Netherlands)

    Mihr, A.; Schmitz, Hans-Peter

    2007-01-01

    Transnational human rights activism occupies today a significant place in the practice and scholarship of current global affairs. This article reviews the past successes and limits of this activism and suggests Human Rights Education (HRE) as a strategic tool currently underutilized by activists and

  3. Future role and significance of space activities in reflection of global social, technological and economic trends

    Science.gov (United States)

    Diekmann, Andreas; Richarz, Hans.-Peter

    The paper describes the interrelation of space activities and global socio-economic trends like "globalisation of markets" and "renaissance of fine arts". The interrelation reveals the economic strategic, technological and scientific dimension of space activities and their benefits to mankind. Then, the significance and perspectives of space activities in these dimensions are examined in more detail. The paper calls (1) for a more visible initiative to employ space activities to tackle urgent questions of global change and development, and (2) for a stronger impetus to secure European economic position in space sector as a key industry of the 21st century.

  4. The Portrait of Kuta village Community Economic Activities and Its Application as Economic Learning Source Based on Cultural Values

    Directory of Open Access Journals (Sweden)

    Edi Fitriana Afriza

    2016-12-01

    Full Text Available This research aims to improve students’ knowledge and understanding on pattern development of economic activity on community that retain its local wisdom. Kuta village is located at Karangpaningal Village, Tambaksari District, Ciamis Regency. It is one of traditional villages which still maintains its traditions in harmony with nature. The research was a qualitative study and data were collected by using interviews, observation, and literature study. Findings show that there is a development of the community’s livelihood at Kuta Village. The scope of economic activity is still in micro scale. Then, there is a technological transformation in natural resource management. Therefore, it is very clear that local wisdom is very suitable for subject materials in the form of narratives, stories, posters, or comics.

  5. Methodical Approach to Diagnostics of Efficiency of Production Economic Activity of an Enterprise

    Directory of Open Access Journals (Sweden)

    Zhukov Andrii V.

    2014-03-01

    Full Text Available The article offers developments of a methodical approach to diagnostics of efficiency of production economic activity of an enterprise, which, unlike the existing ones, is realised through the following stages: analysis of the enterprise external environment; analysis of the enterprise internal environment; identification of components of efficiency of production economic activity for carrying out complex diagnostics by the following directions: efficiency of subsystems of the enterprise production economic activity, efficiency of use of separate types of resources and socio-economic efficiency; scorecard formation; study of tendencies of change of indicators; identification of cause-effect dependencies between the main components of efficiency for diagnosing reasons of its level; diagnosing deviations of indicator values from their optimal values; development of a managerial decision on preserving and increasing efficiency of production economic activity of the enterprise.

  6. Economic Growth Sustaining Under Environmental Sustainability and Human Development. A Global Challenge

    Directory of Open Access Journals (Sweden)

    Chivu Marin

    2012-12-01

    Full Text Available This paper treats the sustainable development concept, which aims to support economic growth in terms of environmental sustainability and human development. For that purpose the paper shows the concept of sustainable development’ origins and enlargement, the transition from the economic development paradigm to the sustainability paradigm as is seen through the three sustainability’ dimensions (economic, social and environmental. It is made an analysis of environmental and business sustainability in the context of economic development, due to the fact that sustainable development comprises environmental protection, and environmental protection is a determinant of sustainable development. Without the environment protection, there isno sustainability. As a conclusion, the implementation of the environmental strategies in organizations should be a policy priority in order to meet the needs of current and future generations .

  7. Economic sanctions and human rights: an analysis of competing enforcement strategies in Latin America

    Directory of Open Access Journals (Sweden)

    Cristiane de Andrade Lucena Carneiro

    2014-01-01

    Full Text Available This article addresses the consequences of economic sanctions for the protection of human rights in Latin America. The literature on sanctions and compliance informs three hypotheses, which investigate the relationship between sanctions and the level of rights protection in two groups of countries: those that were targeted by sanctions and those that were not. Using data from the Political Terror Scale (PTS and from Freedom House, I find empirical evidence that sanctions do improve the level of protection in countries that were not targeted. This finding can be explained by the deterrent effect attributed to sanctions by the compliance literature, broadly interpreted. The presence of economic sanctions in a given year increases the probability of observing better human rights practices by almost 50%. These results hold for the 12 Latin American countries that were not subject to economic sanctions for the period 1976-2004.

  8. Human Capital as a Binding Constraint to Economic Growth: The Case of Macedonia

    Directory of Open Access Journals (Sweden)

    Darko Lazarov

    2016-06-01

    Full Text Available The main objective of the paper is to explore the assumption if the lack of skilled and well-educated workforces (human capital holds a potential of a binding constraint to economic growth of the Macedonian economy. Not neglecting growth econometrics’ insights for the investigation of the relationship between human capital and economic growth, the work is primarily based on a growth diagnostic approach. The empirical techniques used in this paper are: growth accounting decomposition production method; macro and micro assessment of the return rate on investment in human capital; and, comparative benchmark analysis concerns with regard to unemployment distribution according to education and age structure and companies’ perceptions about the quality of workforce. The estimated results indicate an important contribution of human capital to economic growth (its relative contribution in terms of growth rate composition is approximately 22 percent. The macro and micro assessment of the rate of return on investment in human capital shows that the rate of return to higher education is significantly superior to corresponding returns to secondary education. Finally, the international benchmark analysis helps in comparative human capital impact analysis (educational structure of labor force in the wider region. Predominantly, it is based on educational structure, unemployment distribution and the companies’ perception about the quality of the workforce.

  9. Competition and Constraint : Economic Globalization and Human Resource Practices in 23 European Countries

    NARCIS (Netherlands)

    Koster, Ferry; Wittek, Rafael

    2016-01-01

    Economic globalization is often considered to be one of the main causes of recent changes in the workplace and the way in which organizations manage their human resources. Nevertheless, an empirical study putting this claim to the test by relating the internationalization of the economy to the use o

  10. Strategies To Reduce Urban Poverty: Integrating Human Development and Economic Opportunity.

    Science.gov (United States)

    Smith, Susan V.

    A distillation is presented of the ideas, facts, trends, conclusions, and recommendations presented during a 2-day conference on strategies to reduce urban poverty. The meeting addressed two main approaches to reducing urban poverty: economic opportunity and human development, and the linkages between them. Urban poverty was set in the context of…

  11. Competition and Constraint : Economic Globalization and Human Resource Practices in 23 European Countries

    NARCIS (Netherlands)

    Koster, Ferry; Wittek, Rafael

    2016-01-01

    Economic globalization is often considered to be one of the main causes of recent changes in the workplace and the way in which organizations manage their human resources. Nevertheless, an empirical study putting this claim to the test by relating the internationalization of the economy to the use

  12. Competition and Constraint : Economic Globalization and Human Resource Practices in 23 European Countries

    NARCIS (Netherlands)

    Koster, Ferry; Wittek, Rafael

    2016-01-01

    Economic globalization is often considered to be one of the main causes of recent changes in the workplace and the way in which organizations manage their human resources. Nevertheless, an empirical study putting this claim to the test by relating the internationalization of the economy to the use o

  13. Education, Human Capital Enhancement and Economic Development--Comparison between Korea and Taiwan.

    Science.gov (United States)

    Lee, Maw-Lin; And Others

    1994-01-01

    Examines major determinants of economic development in South Korea and Taiwan. Investigates the role of human capital, measured by educational attainment, in driving output growth and enlarging the labor income share. Physical capital accumulation and export expansion affected output growth in both nations. Although technical progress…

  14. Prostitution in times of economic crisis: effects, human agency and societal responses

    OpenAIRE

    Persak, Nina

    2012-01-01

    In times of economic hardship both formal and informal economy are affected. The paper begins by inspecting the characteristics of the informal economy, some of which may act as disadvantages as well as advantages, addressing prostitution as one type of informal economic activity. Looking at the available data, we then observe in which way and to what extent the current global financial crisis has affected the informal economy, in general, and prostitution, in particular. Next, we examine the...

  15. Oil price shocks, stock market, economic activity and employment in Greece

    Energy Technology Data Exchange (ETDEWEB)

    Papapetrou, E. [University of Athens and Bank of Greece, Economic Research Department, Bank of Greece, 21, El. Venizelos Avenue, 102 50, Athens (Greece)

    2001-09-01

    Using a multivariate vector-autoregression (VAR) approach, this paper attempts to shed light into the dynamic relationship among oil prices, real stock prices, interest rates, real economic activity and employment for Greece. The empirical evidence suggests that oil price changes affect real economic activity and employment. Oil prices are important in explaining stock price movements. Stock returns do not lead to changes in real activity and employment.

  16. The Social and Economic Dimensions of Destructive Fishing Activities in the South coast of Kenya.

    OpenAIRE

    Munyi, F.

    2009-01-01

    The social and economic dimensions of destructive fishing activities were studied in the multi-gear fishery of the southern Kenya coast. The objectives were to determine causes and effects of destructive fishing activities, the extent of occurrence of these activities, the social and economic factors that explain the continued existence of destructive fishing techniques, and the measures to deter the destructive fishing practices in the area. Fishing gears identified to be destructive in orde...

  17. Estimating the economic impact of seismic activity in Kyrgyzstan

    Science.gov (United States)

    Pittore, Massimiliano; Sousa, Luis; Grant, Damian; Fleming, Kevin; Parolai, Stefano; Free, Matthew; Moldobekov, Bolot; Takeuchi, Ko

    2017-04-01

    Estimating the short and long-term economical impact of large-scale damaging events such as earthquakes, tsunamis or tropical storms is an important component of risk assessment, whose outcomes are routinely used to improve risk awareness, optimize investments in prevention and mitigation actions, as well as to customize insurance and reinsurance rates to specific geographical regions or single countries. Such estimations can be carried out by modeling the whole causal process, from hazard assessment to the estimation of loss for specific categories of assets. This approach allows a precise description of the various physical mechanisms contributing to direct seismic losses. However, it should reflect the underlying epistemic and random uncertainties in all involved components in a meaningful way. Within a project sponsored by the World Bank, a seismic risk study for the Kyrgyz Republic has been conducted, focusing on the assessment of social and economical impacts assessed in terms of direct losses of the residential and public building stocks. Probabilistic estimates based on stochastic event catalogs have been computed and integrated with the simulation of specific earthquake scenarios. Although very few relevant data are available in the region on the economic consequences of past damaging events, the proposed approach sets a benchmark for decision makers and policy holders to better understand the short and long term consequences of earthquakes in the region. The presented results confirm the high level of seismic risk of the Kyrgyz Republic territory, outlining the most affected regions; thus advocating for significant Disaster Risk Reduction (DRR) measures to be implemented by local decision- and policy-makers.

  18. CRIMINAL LIABILITY FOR CERTAIN ECONOMIC ACTIVITIES-TAX EVASIOAN

    Directory of Open Access Journals (Sweden)

    Alexandrina Fodor

    2010-12-01

    Full Text Available Evasion is equivalent to the offense or crime, and what is civil or criminal depending on the seriousness and rufnesse. Reasons for this phenomenon in Romania is difficult to quantify and are prevented complex and numerous, among them may be mentioned: many imperfections and speculiarities in the tax laws, the business tax accounting method, not using the national macroeconomic record, massive tax evasion carried out by various interest groups and economic agents only appear to take advantage of loopholes laws lack of a tax code, the principle of confidentiality.

  19. Nonlinear Economic Model Predictive Control Strategy for Active Smart Buildings

    DEFF Research Database (Denmark)

    Santos, Rui Mirra; Zong, Yi; Sousa, Joao M. C.

    2016-01-01

    Nowadays, the development of advanced and innovative intelligent control techniques for energy management in buildings is a key issue within the smart grid topic. A nonlinear economic model predictive control (EMPC) scheme, based on the branch-and-bound tree search used as optimization algorithm...... for solving the nonconvex optimization problem is proposed in this paper. A simulation using the nonlinear model-based controller to control the temperature levels of an intelligent office building (PowerFlexHouse) is addressed. Its performance is compared with a linear model-based controller. The nonlinear...

  20. Clusters as a Form of Spatial Organisation of Economic Activity: Theory and Practical Observations

    Directory of Open Access Journals (Sweden)

    Shastitko Andrey

    2009-06-01

    Full Text Available This article aims at explaining the clustering of economic activity using instruments of new institutional economics, taking into account well-known descriptive characteristics of the cluster, as well as recent developments in research on hybrid institutional agreements, primarily, the research conducted by Michael Porter, Claude Ménard and others.

  1. Clusters as a Form of Spatial Organisation of Economic Activity: Theory and Practical Observations

    Directory of Open Access Journals (Sweden)

    Shastitko A.

    2009-01-01

    Full Text Available This article aims at explaining the clustering of economic activity using instruments of new institutional economics, taking into account well-known descriptive characteristics of the cluster, as well as recent developments in research on hybrid institutional agreements, primarily, the research conducted by Michael Porter, Claude Ménard and others.

  2. Children's Perspectives on Their Economic Activity as a Pathway to Resilience

    Science.gov (United States)

    Liborio, Renata Maria Coimbra; Ungar, Michael

    2010-01-01

    When viewed in the context of children's physical, social, and economic ecologies, children's work has both contextually specific benefits and consequences. This paper examines children's experiences of their economic activity using a theory of resilience as a contextually and culturally embedded phenomenon [British Journal of Social Work, 38…

  3. Seaweed-based economic activities in Lombok and Bali, Indonesia

    OpenAIRE

    Hatta, A.M.; Dahoklory, G.M.B.K.

    1996-01-01

    Seaweed production is an important secondary, activity for fishers in eastern Indonesia. In Lombok and Bali, however, it is a major enterprise involving whole village communities in a range of activities from trading to tourism.

  4. The Importance of Human Capacity Building in Asia-Pacific Economic Cooperation

    Directory of Open Access Journals (Sweden)

    Tereso Simbulan Jr. Tulloa

    2014-12-01

    Full Text Available Although the importance of human capacity building has been cited in the growth of economies, it has not taken a central role in carrying out regional cooperation in Asia Pacific. In addition, human capacity building is associated with the competitiveness of the economies in the Asia Pacific region. Because of these associations, there are regional benefits arising from enhanced human capacity building beyond the usual private returns and social benefits. In addition, narrowing technological gap through human capacity building can promote greater regional trade. Lastly, regional efforts on human capacity building should not be perceived as a prelude to labor mobility but instead as a prerequisite for greater mobility of capital. Thus, aside from the role of human capacity building in economic growth and competitiveness, it is also crucial in regional connectivity and related with trade liberalization which are major thrusts of APEC.

  5. HUMAN CAPITAL INVESTMENT AND ECONOMIC GROWTH IN NIGERIA: THE ROLE OF EDUCATION AND HEALTH

    Directory of Open Access Journals (Sweden)

    MATTHEW, A. OLUWATOYIN

    2011-12-01

    Full Text Available This study looked at Human Capital Investment and Economic Growth in Nigeria – the Role of Education. Even though there are different perspectives to economic growth, there is a general consensus that growth will lead to a good change manifested in increased capacity of people to have control over material assets, intellectual resources and ideology, and obtain physical necessities of life like food, clothing, shelter, employment, e.t.c. This is why some people have argued that the purpose of growth is to improve peoples’ lives by expanding their choices, freedom and dignity. The belief in human capital as a necessity for growth started in Nigeria during the implementation of the 1955-60 Development Plan and today, with the importance of knowledge in the economy, human capital has increasingly attracted both academic and public interest. This study made use of the Unit Root and Augmented Dickey Fuller (ADF tests and found out that a positive relationship exists between government expenditure on education and economic growth while a negative relationship exists between government expenditure on health and economic growth. Therefore, based on these findings, the study recommended that the Government should increase not just the amount of expenditure made on the education and health sectors, but also the percentage of its total expenditure accorded to these sectors. The ten percent benchmark proffered by the present national plan should be adopted.

  6. Human population, economic activities, and wild bird conservation in Mexico: factors influencing their relationships at two different geopolitical scales Población humana, actividades económicas y conservación de aves silvestres en México: factores que influencian sus relaciones en dos escalas geopolíticas diferentes

    Directory of Open Access Journals (Sweden)

    Xavier López-Medellín

    2011-12-01

    Full Text Available Population growth poses threats to biodiversity, specifically to sensitive species. Therefore, an understanding of the conflict between biodiversity and human population is needed to enable long-term planning of development and conservation policies by state and federal governments and society based on limitations and potentials of environments. We used a geopolitical approach to analyze data on human demography, economic activities, natural vegetation, avian diversity, and protected areas of the 32 states of Mexico and the 30 districts of the state of Oaxaca. Using factor analysis, we identified the biodiversity-rich geopolitical units that have a large human population and are developing intense economic activities. We then carried out a series of linear regressions between the resulting factors to test whether they were related, suggesting areas where conservation conflicts may exist, and found that relations between human activities and natural resources vary from region to region. These results help us identify geopolitical units that require detailed studies of the interactions between population and natural resources, and also highlight the importance of using geopolitical scales as study units, where most conservation and development policies are determined, to inform local stakeholders and decision makers.El crecimiento humano representa amenazas para la biodiversidad, especialmente para especies sensibles. Se necesita conocer a fondo el conflicto que representa el crecimiento de la población para la biodiversidad y llevar a cabo políticas y acciones a largo plazo de actividades de desarrollo y conservación evaluadas por gobiernos federales y estatales, basándose en las limitaciones y potenciales de los ecosistemas. Utilizamos una aproximación geopolítica para analizar variables de demografía humana, actividades económicas, superficie de vegetación, diversidad de aves y áreas protegidas de los 32 estados de México y los 30

  7. IMPACT OF ECONOMIC GLOBALIZATION ON THE HUMAN TRAFFICKING IN THE GREATER MEKONG SUB-REGION COUNTRIES

    OpenAIRE

    Peerapeng, Suk-Rutai; Chaitip, Prasert; Chaiboonsri, Chukiat; Kovacs, Sandor; Balogh, Peter

    2012-01-01

    This study examines the impact of economic globalization on the human trafficking inflows into the Greater Mekong Sub-region (GMS) countries. The paper empirically tests for a cross-section of six countries, including Cambodia, the Yunnan Province of the People’s Republic of China (PRC), Lao People’s Democratic Republic (Lao PRD), Myanmar, Thailand, and Vietnam. Employing the Pooled OLS estimator, as the theory predicts, the economic globalization increases trafficking inflow into the GMS...

  8. Hard times and European youth : The effect of economic insecurity on human values, social attitudes and well-being

    NARCIS (Netherlands)

    Reeskens, T.; Vandecasteele, Leen

    2017-01-01

    While economic downturns have adverse effects on young people's life chances, empirical studies examining whether and to what extent human values, social attitudes and well-being indicators respond to sudden economic shocks are scarce. To assess the claim that human values are less affected by

  9. THE FACTORS THAT INFLUENCE THE ACTIVITY OF ECONOMIC ENTITIES

    Directory of Open Access Journals (Sweden)

    SINTEA(ANGHEL LUCICA

    2014-02-01

    Full Text Available In the current situation many experts and ordinary people are asking themselves: Where is the economy heading? How can we counteract the disruptive factors? Which strategies must be employed? How should the risks be properly assessed in order to diminish them to the lowest level? What measures should be taken to improve the situation? This requires a necessary economic and financial analysis, based on the data from the financial statements, the discovery and application of risk assessment methods and the detection of procedures to mitigate this risk. It is also necessary to draw a comparison between the expected results of a rational and scientific research, and those obtained through empirical processes by means of marketing.

  10. IMPROVEMENT OF ECONOMIC COMPETENCE OF HEADS OF SECONDARY EDUCATION FOR EFFECTIVE ACTIVITY OF GENERAL SCHOOLS

    Directory of Open Access Journals (Sweden)

    Volodymyr V. Dyvak

    2010-08-01

    Full Text Available In the article the actual problem of improvement of economic competence of professional work of directors of schools for more efficient control of activity of general schools is considered.

  11. Factors Influencing Compensation Demanded for Environmental Impacts Generated by Different Economic Activities

    National Research Council Canada - National Science Library

    Gutiérrez, Virna; Cifuentes, Luis; Bronfman, Nicolás

    2015-01-01

    ... (as perceived risk, public acceptability and trust in regulating authorities), and to explore whether these relationships depend on the environment affected and on the economic activity generating the impacts...

  12. The association between objective walkability, neighborhood socio-economic status, and physical activity in Belgian children

    National Research Council Canada - National Science Library

    D'Haese, Sara; Van Dyck, Delfien; De Bourdeaudhuij, Ilse; Deforche, Benedicte; Cardon, Greet

    2014-01-01

    ... socio-economic status in this relation. Data were collected between December 2011 and May 2013 as part of the Belgian Environmental Physical Activity Study in children. Children (9-12 years old; n = 606...

  13. Integrated Extravehicular Activity Human Research Plan: 2017

    Science.gov (United States)

    Abercromby, Andrew

    2017-01-01

    Multiple organizations within NASA as well as industry and academia fund and participate in research related to extravehicular activity (EVA). In October 2015, representatives of the EVA Office, the Crew and Thermal Systems Division (CTSD), and the Human Research Program (HRP) at NASA Johnson Space Center agreed on a formal framework to improve multi-year coordination and collaboration in EVA research. At the core of the framework is an Integrated EVA Human Research Plan and a process by which it will be annually reviewed and updated. The over-arching objective of the collaborative framework is to conduct multi-disciplinary cost-effective research that will enable humans to perform EVAs safely, effectively, comfortably, and efficiently, as needed to enable and enhance human space exploration missions. Research activities must be defined, prioritized, planned and executed to comprehensively address the right questions, avoid duplication, leverage other complementary activities where possible, and ultimately provide actionable evidence-based results in time to inform subsequent tests, developments and/or research activities. Representation of all appropriate stakeholders in the definition, prioritization, planning and execution of research activities is essential to accomplishing the over-arching objective. A formal review of the Integrated EVA Human Research Plan will be conducted annually. Coordination with stakeholders outside of the EVA Office, CTSD, and HRP is already in effect on a study-by-study basis; closer coordination on multi-year planning with other EVA stakeholders including academia is being actively pursued. Details of the preliminary Integrated EVA Human Research Plan are presented including description of ongoing and planned research activities in the areas of: physiological and performance capabilities; suit design parameters; EVA human health and performance modeling; EVA tasks and concepts of operations; EVA informatics; human-suit sensors; suit

  14. Effect of human activities on and economic importance of phytoplankton

    Digital Repository Service at National Institute of Oceanography (India)

    Mustafa, S.; Gajbhiye, S.N.; Abidi, S.A.H.

    stream_size 4 stream_content_type text/plain stream_name Mahasagar_Samsadhan_1994_75.pdf.txt stream_source_info Mahasagar_Samsadhan_1994_75.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  15. Ancient Human Bone Microstructure in Medieval England: Comparisons between Two Socio-Economic Groups.

    Science.gov (United States)

    Miszkiewicz, Justyna J; Mahoney, Patrick

    2016-01-01

    Understanding the links between bone microstructure and human lifestyle is critical for clinical and anthropological research into skeletal growth and adaptation. The present study is the first to report correspondence between socio-economic status and variation in bone microstructure in ancient humans. Products of femoral cortical remodeling were assessed using histological methods in a large human medieval sample (N = 450) which represented two distinct socio-economic groups. Osteonal parameters were recorded in posterior midshaft femoral sections from adult males (N = 233) and females (N = 217). Using univariate and multivariate statistics, intact, fragmentary, and osteon population densities, Haversian canal area and diameter, and osteon area were compared between the two groups, accounting for sex, age, and estimated femoral robusticity. The size of osteons and their Haversian canals, as well as osteon density, varied significantly between the socio-economic groups, although minor inconsistencies were observed in females. Variation in microstructure was consistent with historical textual evidence that describes differences in mechanical loading and nutrition between the two groups. Results demonstrate that aspects of ancient human lifestyle can be inferred from bone microstructure.

  16. Evaluating the impacts of human capital stocks and accumulation on economic growth: some new evidence.

    Science.gov (United States)

    Gemmell, N

    1996-02-01

    "Various hypotheses have been put forward in recent years concerning the contribution of human capital to economic growth. This paper argues that school enrolment rates--by far the most commonly used human capital measure in growth regressions attempting to test these hypotheses--conflate human capital stock and accumulation effects and lead to misinterpretations of the role of labour force growth. An alternative education-related human capital measure is constructed which is capable of distinguishing between stocks and flows. Applying this measure to samples of developed and less developed countries during the 1960-85 period suggests not only that there are important growth effects associated both with 'initial' stocks of, and subsequent growth in, human capital, but also that this new measure out-performs the simple school enrolment rates used in previous analyses."

  17. Human activity and damaging landslides and floods on Madeira Island

    Science.gov (United States)

    Baioni, D.

    2011-11-01

    Over the last few decades, the island of Madeira has become an important offshore tourism and business center, with rapid economic and demographic development that has caused changes to the landscape due to human activity. In Madeira's recent history, there has been an increase over time in the frequency of occurrence of damaging landslide and flood events. As a result, the costs of restoration work due to damage caused by landslide and flood events have become a larger and larger component of Madeira's annual budget. Landslides and floods in Madeira deserve particular attention because they represent the most serious hazard to human life, to property, and to the natural environment and its important heritage value. The work reported on in this paper involved the analysis of historical data regarding damaging landslide and flood events on Madeira (in particular from 1941 to 1991) together with data on geological characteristics, topographic features, and climate, and from field observations. This analysis showed that the main factor triggering the occurrence of damaging landslide and flood events is rainfall, but that the increase in the number of damaging events recorded on Madeira Island, especially in recent times, seems to be related mostly to human activity, specifically to economic development and population growth, rather than to natural factors.

  18. Human activity and damaging landslides and floods on Madeira Island

    Directory of Open Access Journals (Sweden)

    D. Baioni

    2011-11-01

    Full Text Available Over the last few decades, the island of Madeira has become an important offshore tourism and business center, with rapid economic and demographic development that has caused changes to the landscape due to human activity. In Madeira's recent history, there has been an increase over time in the frequency of occurrence of damaging landslide and flood events. As a result, the costs of restoration work due to damage caused by landslide and flood events have become a larger and larger component of Madeira's annual budget. Landslides and floods in Madeira deserve particular attention because they represent the most serious hazard to human life, to property, and to the natural environment and its important heritage value.

    The work reported on in this paper involved the analysis of historical data regarding damaging landslide and flood events on Madeira (in particular from 1941 to 1991 together with data on geological characteristics, topographic features, and climate, and from field observations. This analysis showed that the main factor triggering the occurrence of damaging landslide and flood events is rainfall, but that the increase in the number of damaging events recorded on Madeira Island, especially in recent times, seems to be related mostly to human activity, specifically to economic development and population growth, rather than to natural factors.

  19. Effect of human behavior on economizer efficacy and thermal comfort in southern California

    Science.gov (United States)

    Lanning, TIghe Glennon

    California has set a zero net-energy conservation goal for the residential sector that is to be achieved by 2020 (California Energy Commission 2011). To reduce energy consumption in the building sector, modern buildings should fundamentally incorporate sustainable performance standards, involving renewable systems, climate-specific strategies, and consideration of a variety of users. Building occupants must operate in concert with the buildings they inhabit in order to maximize the potential of the building, its systems, and their own comfort. In climates with significant diurnal temperature swings, environmental controls designed to capitalize on this should be considered to reduce cooling-related loads. One specific strategy is the air-side economizer, which uses daily outdoor temperature swings to reduce indoor temperature swings. Traditionally a similar effect could be achieved by using thermal mass to buffer indoor temperature swings through thermal lag. Economizers reduce the amount of thermal mass typically required by naturally ventilated buildings. Fans are used to force cool nighttime air deep into the building, allowing lower mass buildings to take advantage of nighttime cooling. Economizers connect to a thermostat, and when the outdoor temperature dips below a programmed set-point the economizer draws cool air from outside, flushing out the warmed interior air. This type of system can be simulated with reasonable accuracy by energy modeling programs; however, because the system is occupant-driven (as opposed to a truly passive mass-driven system) any unpredictable occupant behavior can reduce its effectiveness and create misleading simulation results. This unpredictably has helped prevent the spread of economizers in the residential market. This study investigated to what extent human behavior affected the performance of economizer-based HVAC systems, based on physical observations, environmental data collections, and energy simulations of a residential

  20. Economic Development: The Quest for Material Well-Being. Instructional Activities Series IA/S-7.

    Science.gov (United States)

    Veal, Willis D.

    This activity is one of a series of 17 teacher-developed instructional activities for geography at the secondary-grade level described in SO 009 140. The activity investigates economic change in developing nations. It employs the dialogue approach. Given data about the Aswan High Dam in Egypt and about the environment of northeast Africa, students…

  1. ETHICS AND ORGANIZATIONAL CULTURE – KEY ELEMENTS REGARDING THE DEVELOPMENT OF ECONOMIC ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Loredana TEREC-VLAD

    2016-02-01

    Full Text Available The aim of this paper is to analyse the organizational culture within the business environment. The paper analyzes the ethical criteria of the entrepreneurs and the way they relate to the consumer, as well as the reinforcement of the moral values so that the final result of the economic activity is represented by sustainability and economic profit. We thought it would be important to point out that promoting an ethical firm can ensure the well-needed trust capital in a constantly changing society. In this context, corporate responsibility is a key element that ensures both the sustainability of the company as well as the sustainability of the relations with the business partners. In our view, a strong corporate culture must integrate ethics and responsibility in all its activities, since the focus is often laid on obtaining profit, not on the values ​​that should lead the organization towards success over a long period of time. Since our society provides both positive and negative information regarding any company or organization, the focus should be laid increasingly more on the ethics and responsibility of the human resources in regard to the external environment of the company. We thought it would be appropriate to bring up these issues since the issue of building an organizational culture is at a very early stage in our country, and most entrepreneurs only aim at obtaining short-term profit. The fees and taxes are high and the thick legislation often does not provide alternatives; therefore, one must take into account the fact that the real profit is not represented by the short-term benefits, but rather by the benefits obtained in a constant manner over medium-long periods of time.

  2. Human filarial Wolbachia lipopeptide directly activates human neutrophils in vitro.

    Science.gov (United States)

    Tamarozzi, F; Wright, H L; Johnston, K L; Edwards, S W; Turner, J D; Taylor, M J

    2014-10-01

    The host inflammatory response to the Onchocerca volvulus endosymbiont, Wolbachia, is a major contributing factor in the development of chronic pathology in humans (onchocerciasis/river blindness). Recently, the toll-like pattern recognition receptor motif of the major inflammatory ligands of filarial Wolbachia, membrane-associated diacylated lipoproteins, was functionally defined in murine models of pathology, including mediation of neutrophil recruitment to the cornea. However, the extent to which human neutrophils can be activated in response to this Wolbachia pattern recognition motif is not known. Therefore, the responses of purified peripheral blood human neutrophils to a synthetic N-terminal diacylated lipopeptide (WoLP) of filarial Wolbachia peptidoglycan-associated lipoprotein (PAL) were characterized. WoLP exposure led to a dose-dependent activation of healthy, human neutrophils that included gross morphological alterations and modulation of surface expressed integrins involved in tethering, rolling and extravasation. WoLP exposure induced chemotaxis but not chemokinesis of neutrophils, and secretion of the major neutrophil chemokine, interleukin 8. WoLP also induced and primed the respiratory burst, and enhanced neutrophil survival by delay of apoptosis. These results indicate that the major inflammatory motif of filarial Wolbachia lipoproteins directly activates human neutrophils in vitro and promotes a molecular pathway by which human neutrophils are recruited to sites of Onchocerca parasitism.

  3. Human capital invesment and economic growth in Nigeria: The role of education and health

    Directory of Open Access Journals (Sweden)

    Ph. D. Matthew A. Oluwatoyin

    2012-05-01

    Full Text Available This study looked at Human Capital Investment And Economic Growth in Nigeria-the Role of Education. Even though there are different perspectives to economic growth,there is a general consesus that will lead to a good change manifested in increased capacity of people to have control over material assets, Intellectual resources and ideology, and obtain physical necessities of life like food, clothing, shelter, employment, e.t.c. This is why some people have argued that the purpose of growth is to improve people's lives by expanding their choices, freedom and dignity. The belief in human capital has increasingly attracted both academic and public interest. This study made use of the Unit Root and Augmented Dickey Fuller (ADF tests and found out that a positive relationship exists between government expenditure on education and economic growth while a negative relationship exists between governament expenditure on health and economic growth. Therefore, based on these findings, the study recommended that the Government schould increase not just the amount of expenditure made on the education and health sectors, but also the percentage of its total expenditure accorded to these sectors. The ten percent benchmark proffered by the present national plan should be adopted.

  4. Grassroots (Economic Activism in Times of Crisis: Mapping the Redundancy of Collective Actions

    Directory of Open Access Journals (Sweden)

    Giacomo D’Alisa

    2015-07-01

    Full Text Available In the current economic crisis of industrialized society, social movements face two types of challenges: firstly, they are confronting institutions that are less capable of and have no propensity for mediating new socio-economic demands; secondly, they are experiencing difficulties in building strong and lasting bonds of solidarity and cooperation among people. The latter are fundamental resources for the emergence of collective action; however, the highly individualized structure of contemporary society makes the creation of social ties ever the more difficult. As a consequence, contemporary waves of protest are often short-lived. Nonetheless, in response to the multidimensional crises, the consolidation of grassroots mutualistic and cooperative experiences, within which new affiliations for collective action are experienced, is on the rise. Indeed, it is a fact that even though conditions are not favorable, social movements have continued to ex-pand and promote community-led initiatives for social and economic sustainability. In some cases, these initiatives play a decisive role in the fight against poverty and in guaranteeing human livelihood. Solidarity-based exchanges and networks, such as barter groups, urban gardening, new consumer-producer networks and cooperatives, time banks, local savings groups, urban squatting, and others similar experiences are typical examples of continuous reactivation of people's desire to be agents of their own destiny. This combination of formal and informal networks are a testimony to an ability and an aspiration. Indeed, on one hand, they are indicative of citizens' capacity to self-organize in order to tolerate, absorb, cope with and adjust to the environmental and social threats posed by neoliberal policies. On the other hand, they are attempting to change an economic system, increasingly perceived as unfair and ecological disruptive, by building an alternative in the cracks of the former, based on greater

  5. Impact of human resources on wine supply chain flexibility, quality, and economic performance

    Directory of Open Access Journals (Sweden)

    J. L. García-Alcaraz

    2016-09-01

    Full Text Available This article assesses the impact of human resources skills on production quality, flexibility, and economic performance of La Rioja’s wine supply chain. These four elements were integrated as latent variables composed of 15 observed variables and associated through six hypotheses. Data were gathered from 64 wineries located in La Rioja, Spain, and hypotheses were validated in a structural equation model using WarpPLS v.5 software. Results indicate that human resources skills have a positive direct impact on SC flexibility and quality, but not on economic performance; however, these variables are indirectly associated through SC quality and SC flexibility.

  6. The effects of HIV/AIDS on economic growth and human capitals: a panel study evidence from Asian countries.

    Science.gov (United States)

    Roy, Shongkour

    2014-01-01

    Human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) affects economic growths by reducing the human capitals are among the most poorly understood aspect of the AIDS epidemic. This article analyzes the effects of the prevalence of HIV and full-blown AIDS on a country's human capitals and economic growths. Using a fixed effect model for panel data 1990-2010 from the Asia, I explored the dynamic relationships among HIV/AIDS, economic growths, and human capitals within countries over time. The econometric effects concerned that HIV/AIDS plays an important role in the field of economic growths and it is measured as a change in real gross domestic product (GDP) per capita and human capitals. The modeling results for the Asian countries indicates HIV/AIDS prevalence that has a hurtful effect on GDP per capita by reducing human capitals within countries over time.

  7. THE DEVELOPMENT OF THE RUSSIAN EXTERNAL ECONOMIC ACTIVITY ON THE BASIS OF THE USE FEATURES OF SOCIAL AND ECONOMIC COMPLEX OF REGION

    Directory of Open Access Journals (Sweden)

    A.I. Tatarkin

    2009-03-01

    Full Text Available Strengthening of a role of regions in foreign trade activities of Russia gets the increasing value and an urgency. Thanks to an intensification and diversification of international and foreign economic relations the subject of Federation can receive the big and additional incomes of the foreign trade activities. The international economic relations promote increase of investment appeal and social and economic development of region. In work on the basis of the analysis of features and the basic tendencies of the external economic complex of Sverdlovsk area problems of the further development and offers under their decision are formulated

  8. Speculations About The (Re)Structuring of The Field of Economics in The Human Thougt

    OpenAIRE

    Kargi, Bilal

    2012-01-01

    In this article, how the types of behaviours of the people are determined in economic life is examined. Above all, the process of freeing these behaviours from external determinators which create hegemony on human will, is taken consideration. Especially, developments, in this respect, brought by European Enlightment are examined. Also by mentioning, as a result of being taken the controll of will by reason and the scientific developments that creates, the consequences of technical improvemen...

  9. Social Capital in the creation of Human Capital and Economic Growth: A Productive Consumption Approach

    OpenAIRE

    Dinda, Soumyananda

    2006-01-01

    Social capital is a broad term containing the social networks and norms that generate shared understandings, trust and reciprocity, which underpin cooperation and collective action for mutual benefits, and creates the base for economic prosperity. This study deals with the formation of social capital through development of human capital that is created from productive consumption. This paper attempts to formalize incorporation of social capital (SK). This paper sets up a one-sector growth mod...

  10. Economic impact of routine opt-out antenatal human immune deficiency virus screening: A systematic review.

    Science.gov (United States)

    Ibekwe, Everistus; Haigh, Carol; Duncan, Fiona; Fatoye, Francis

    2017-03-02

    To evaluate the economic impact of routine testing of human immune deficiency virus in antenatal settings. Many children are being infected with human immune deficiency virus through mother-to-child transmission of the virus. Most of these infections are preventable if the mothers' human immune deficiency virus status is identified in a timely manner and appropriate interventions put in place. Routine human immune deficiency virus testing is widely acclaimed as a strategy for universal access to human immune deficiency virus testing and is being adopted by developed and developing poor income countries without recourse to the economic impact. A systematic review of published articles. Extensive electronic searches for relevant journal articles published from 1998-2015 when countries began to implement routine antenatal HIV testing on their own were conducted in the following databases: Science Direct, MEDLINE, SCOPUS, JSTOR, CINAHL and PubMed with search terms as listed in Box 2. Manual searches were also performed to complement the electronic identification of high-quality materials. There were no geographical restrictions, but language was limited to English. Fifty-five articles were retrieved; however, ten were eligible and included in the review. The findings showed that many programmes involving routine human immune deficiency virus testing for pregnant women compared to the alternatives were cost-effective and cost saving. Data from the reviewed studies showed cost savings between $5,761.20-$3.69 million per case of previously undiagnosed maternal human immune deficiency virus-positive infection prevented. Overall, cost-effectiveness was strongly associated with the prevalence rate of human immune deficiency virus in the various settings. Routine human immune deficiency virus testing is both cost-effective and cost saving compared to the alternatives. However, there are wide variations in the methodological approaches to the studies. Adopting standard

  11. Socio-economic status and physical activity among adolescents: the mediating role of self-esteem.

    Science.gov (United States)

    Veselska, Z; Madarasova Geckova, A; Reijneveld, S A; van Dijk, J P

    2011-11-01

    Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study was to explore the associations of socio-economic status and the self-esteem of adolescents with physical activity, and their joint effects. A sample of 3694 elementary-school students from Slovakia (mean age 14.3 years, 49% boys) completed the Rosenberg Self-esteem Scale and answered questions about the frequency of their physical activity and their parents' educational level. Adolescents with higher socio-economic status were significantly more likely to report physical activity on ≥5 days/week and to report higher self-esteem. In logistic regression, the association between socio-economic status and physical activity decreased after including self-esteem, suggesting that at least a part of this association is mediated by self-esteem. To conclude, youths from lower socio-economic groups have already been identified as a target group, for intervention. These findings suggest that it is important for promotion programmes to focus not only on the enhancement of their physical activity, but also on their self-esteem as a possible mediator. Copyright © 2011 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  12. International migration, economic policy and human capital accumulation: a simulation study.

    Science.gov (United States)

    Van Dalen, H P

    1993-10-01

    "This paper examines the economic policy implications of international migration and human capital accumulation within a dynamic general equilibrium model. Each country produces by means of physical and human capital of two types (skilled and unskilled labour). Along optimal growth paths in a world of diverging population growth rates immigration can only be beneficial when the free rider effect (i.e., not paying for training costs) exceeds the capital dilution effect of an increase in population growth. Under quite general conditions the optimal immigration rate is zero."

  13. Economic growth and marine biodiversity: influence of human social structure on decline of marine trophic levels.

    Science.gov (United States)

    Clausen, Rebecca; York, Richard

    2008-04-01

    We assessed the effects of economic growth, urbanization, and human population size on marine biodiversity. We used the mean trophic level (MTL) of marine catch as an indicator of marine biodiversity and conducted cross-national time-series analyses (1960-2003) of 102 nations to investigate human social influences on fish catch and trends in MTL. We constructed path models to examine direct and indirect effects relating to marine catch and MTL. Nations' MTLs declined with increased economic growth, increased urbanization, and increased population size, in part because of associated increased catch. These findings contradict the environmental Kuznets curve hypothesis, which claims that economic modernization will reduce human impact on the environment. To make informed decisions on issues of marine resource management, policy makers, nonprofit entities, and professional societies must recognize the need to include social analyses in overall conservation-research strategies. The challenge is to utilize the socioeconomic and ecological research in the service of a comprehensive marine-conservation movement.

  14. A literature review of economic evaluations for a neglected tropical disease: human African trypanosomiasis ("sleeping sickness").

    Science.gov (United States)

    Sutherland, C Simone; Yukich, Joshua; Goeree, Ron; Tediosi, Fabrizio

    2015-02-01

    Human African trypanosomiasis (HAT) is a disease caused by infection with the parasite Trypanosoma brucei gambiense or T. b. rhodesiense. It is transmitted to humans via the tsetse fly. Approximately 70 million people worldwide were at risk of infection in 1995, and approximately 20,000 people across Africa are infected with HAT. The objective of this review was to identify existing economic evaluations in order to summarise cost-effective interventions to reduce, control, or eliminate the burden of HAT. The studies included in the review were compared and critically appraised in order to determine if there were existing standardised methods that could be used for economic evaluation of HAT interventions or if innovative methodological approaches are warranted. A search strategy was developed using keywords and was implemented in January 2014 in several databases. The search returned a total of 2,283 articles. After two levels of screening, a total of seven economic evaluations were included and underwent critical appraisal using the Scottish Intercollegiate Guidelines Network (SIGN) Methodology Checklist 6: Economic Evaluations. Results from the existing studies focused on the cost-effectiveness of interventions for the control and reduction of disease transmission. Modelling was a common method to forecast long-term results, and publications focused on interventions by category, such as case detection, diagnostics, drug treatments, and vector control. Most interventions were considered cost-effective based on the thresholds described; however, the current treatment, nifurtomix-eflornithine combination therapy (NECT), has not been evaluated for cost-effectiveness, and considerations for cost-effective strategies for elimination have yet to be completed. Overall, the current evidence highlights the main components that play a role in control; however, economic evaluations of HAT elimination strategies are needed to assist national decision makers, stakeholders, and

  15. Factors Influencing Compensation Demanded for Environmental Impacts Generated by Different Economic Activities

    Directory of Open Access Journals (Sweden)

    Virna Vaneza Gutiérrez

    2015-07-01

    Full Text Available This work advances the understanding of compensation demanded for environmental impacts on atmosphere, lakes and rivers, soil, and ocean generated by mining, urban, fishing and agriculture activities. Our aims are to determine whether compensation demanded depends on the standard variables used in the field of risk perception (as perceived risk, public acceptability and trust in regulating authorities, and to explore whether these relationships depend on the environment affected and on the economic activity generating the impacts. General Linear Models were used to analyze survey responses from 427 citizens of Santiago, Chile. Results showed that compensation demanded depends on perceived risk, acceptability, and on the economic activity, but not on the environment affected. Acceptability depends on trust in authorities, on perceived risk and on the economic activity. Perceived risk depends on trust, the economic activity and the environment affected. Overall, environmental impacts from the mining industry are perceived as riskier, less acceptable, and have a higher compensation demanded than those generated by the other sectors. These results suggest that to achieve sustainable development, regulations should consider not only environmental impacts but also the economic activity originating them.

  16. The theological responses to the socio-economic activities that undermine water as a resource

    OpenAIRE

    Thomas Resane

    2010-01-01

    This article focuses, from a theological perspective, on both the ecological crisis and the politico-economic dealings in relation to water – especially with regard to the unsound ways in which governments deal with this resource. Texts are read from an anthropogenic perspective, as opposed to an anthropocentric one. Such a reading scenario calls for responses from theology with regard to the human position in creation. Humans are not a grand master plan of creation, but the completion and fu...

  17. Deep Human Parsing with Active Template Regression.

    Science.gov (United States)

    Liang, Xiaodan; Liu, Si; Shen, Xiaohui; Yang, Jianchao; Liu, Luoqi; Dong, Jian; Lin, Liang; Yan, Shuicheng

    2015-12-01

    In this work, the human parsing task, namely decomposing a human image into semantic fashion/body regions, is formulated as an active template regression (ATR) problem, where the normalized mask of each fashion/body item is expressed as the linear combination of the learned mask templates, and then morphed to a more precise mask with the active shape parameters, including position, scale and visibility of each semantic region. The mask template coefficients and the active shape parameters together can generate the human parsing results, and are thus called the structure outputs for human parsing. The deep Convolutional Neural Network (CNN) is utilized to build the end-to-end relation between the input human image and the structure outputs for human parsing. More specifically, the structure outputs are predicted by two separate networks. The first CNN network is with max-pooling, and designed to predict the template coefficients for each label mask, while the second CNN network is without max-pooling to preserve sensitivity to label mask position and accurately predict the active shape parameters. For a new image, the structure outputs of the two networks are fused to generate the probability of each label for each pixel, and super-pixel smoothing is finally used to refine the human parsing result. Comprehensive evaluations on a large dataset well demonstrate the significant superiority of the ATR framework over other state-of-the-arts for human parsing. In particular, the F1-score reaches 64.38 percent by our ATR framework, significantly higher than 44.76 percent based on the state-of-the-art algorithm [28].

  18. Essays on the Theory of Productive Government Activity and Economic Growth

    OpenAIRE

    Kühnel, Johanna

    2010-01-01

    This dissertation contributes to the theoretical understanding of the determinants and consequences of productive government activity for the economic performance of a country’s economy. Chapter 2 gives a comprehensive survey of the recent theoretical literature on the link between productive government expenditure and long-run economic growth. Based on the seminal contribution of Barro (1990), it develops a uniform analytical framework in which most of the contributions can be studied and d...

  19. Dynamics in the dry bulk market : Economic activity, trade flows, and safety in shipping

    NARCIS (Netherlands)

    C. Heij (Christiaan); S. Knapp (Sabine)

    2012-01-01

    textabstractRecent dynamics in iron ore markets are driven by rapid changes in economic activities that affect commodity markets, trade flows, and shipping activities. Time series models for the relation between these variables in Southeast Asia and the Australasian region are supplemented with

  20. Socio-economic status and physical activity among adolescents : The mediating role of self-esteem

    NARCIS (Netherlands)

    Veselska, Z.; Geckova, A. Madarasova; Reijneveld, S. A.; van Dijk, J. P.

    2011-01-01

    Objectives: Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study w

  1. Dynamics in the dry bulk market : Economic activity, trade flows, and safety in shipping

    NARCIS (Netherlands)

    C. Heij (Christiaan); S. Knapp (Sabine)

    2012-01-01

    textabstractRecent dynamics in iron ore markets are driven by rapid changes in economic activities that affect commodity markets, trade flows, and shipping activities. Time series models for the relation between these variables in Southeast Asia and the Australasian region are supplemented with mode

  2. Socio-economic status and physical activity among adolescents : The mediating role of self-esteem

    NARCIS (Netherlands)

    Veselska, Z.; Geckova, A. Madarasova; Reijneveld, S. A.; van Dijk, J. P.

    2011-01-01

    Objectives: Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study

  3. Socio-economic status and physical activity among adolescents : The mediating role of self-esteem

    NARCIS (Netherlands)

    Veselska, Z.; Geckova, A. Madarasova; Reijneveld, S. A.; van Dijk, J. P.

    2011-01-01

    Objectives: Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study w

  4. Modelling Dynamics of Main Indicators of Economic Activity of Households of Ukraine

    Directory of Open Access Journals (Sweden)

    Zhuk Mykola O.

    2014-01-01

    Full Text Available The goal of the article is the study of the structure of the system of economic activity of households in Ukraine and dynamics of interconnections between the main indicators of its functioning. In order to study dynamics of main indicators of the system of economic activity of households, the article uses tools of econometric vector-autoregression modelling (VAR models. Based on the existing statistical data and a developed VAR model, the article studies individual and aggregate influence of lag values of indicators upon their current values, system reaction on main indicators impulses, analyses dynamics of change of explanation of dispersion of some indicators with others, and conducts two types of forecasts that reflect a general tendency of development of economic activity of households in Ukraine. High accuracy of forecasts obtained with the help of the proposed econometric model testifies to a possibility of its practical application for assessment of the state of main indicators of economic activity of households of Ukraine. The article applies for the first time the tools of VAR modelling for the study of economic activity of households in Ukraine, which expands possibilities of use of mathematical and statistical methods and models in this field of economy.

  5. Integrated Extravehicular Activity Human Research Plan: 2016

    Science.gov (United States)

    Abercromby, Andrew F. J.; Ross, Amy J.; Cupples, J. Scott; Rajulu, Sudhakar; Norcross, Jason R.; Chappell, Steven P.

    2016-01-01

    Multiple organizations within NASA and outside of NASA fund and participate in research related to extravehicular activity (EVA). In October 2015, representatives of the EVA Office, the Crew and Thermal Systems Division (CTSD), and the Human Research Program (HRP) at NASA Johnson Space Center agreed on a formal framework to improve multi-year coordination and collaboration in EVA research. At the core of the framework is an Integrated EVA Human Research Plan and a process by which it will be annually reviewed and updated. The over-arching objective of the collaborative framework is to conduct multi-disciplinary cost-effective research that will enable humans to perform EVAs safely, effectively, comfortably, and efficiently, as needed to enable and enhance human space exploration missions. Research activities must be defined, prioritized, planned and executed to comprehensively address the right questions, avoid duplication, leverage other complementary activities where possible, and ultimately provide actionable evidence-based results in time to inform subsequent tests, developments and/or research activities. Representation of all appropriate stakeholders in the definition, prioritization, planning and execution of research activities is essential to accomplishing the over-arching objective. A formal review of the Integrated EVA Human Research Plan will be conducted annually. External peer review of all HRP EVA research activities including compilation and review of published literature in the EVA Evidence Report is will also continue at a frequency determined by HRP management. Coordination with stakeholders outside of the EVA Office, CTSD, and HRP is already in effect on a study-by-study basis; closer coordination on multi-year planning with other EVA stakeholders including academia is being actively pursued. Details of the current Integrated EVA Human Research Plan are presented including description of ongoing and planned research activities in the areas of

  6. Human telomerase: biogenesis, trafficking, recruitment, and activation.

    Science.gov (United States)

    Schmidt, Jens C; Cech, Thomas R

    2015-06-01

    Telomerase is the ribonucleoprotein enzyme that catalyzes the extension of telomeric DNA in eukaryotes. Recent work has begun to reveal key aspects of the assembly of the human telomerase complex, its intracellular trafficking involving Cajal bodies, and its recruitment to telomeres. Once telomerase has been recruited to the telomere, it appears to undergo a separate activation step, which may include an increase in its repeat addition processivity. This review covers human telomerase biogenesis, trafficking, and activation, comparing key aspects with the analogous events in other species.

  7. The Goal of Evolutionary and Neoclassical Economics as a Consequence of the Changes in Concepts of Human Nature

    Directory of Open Access Journals (Sweden)

    Anna Horodecka

    2015-11-01

    Full Text Available The economics depends on the concept of human nature very strongly. The concepts of human nature can be understood as a set of assumptions made about the individual (on different levels: behavior, motives, meaning and his interactions with other people, with groups and diverse institutions. It corresponds with the image of world people have. The concept of human nature together with an image of the world builds the basis of thinking about the economics and about such fundamental element of it as its goal. Therefore if those images of men change, the way of thinking about economics and their elements adjust to those changes as well. The goal of the paper is to present the impact of these alterations of image of man on the economics. This impact will be illustrated on the example of the evolutionary economics, which is contrasted with the orthodox concept of human nature persisting in the neoclassical economics – homo economicus. The method applied to this research is, among others, a content analysis of the most important texts developed within neoclassical and evolutionary economics. To reach this goal, the following steps will be conducted: firstly, the concepts of human nature will be defined in regards of their particularity depending on the discipline by which they are defined; secondly, the main differences between concepts of human nature in neoclassical and evolutionary economics will be analyzed, and thirdly the differences in understanding of the goal and field between those two schools will be explained as resulting from the diverse concepts of human nature. The analysis proved that the main differences in those economic schools might be explained by the changed assumptions about the human nature and the image of the world.

  8. Public Investments, Human Capital, and Political Stability: The Triptych of Economic Success

    Directory of Open Access Journals (Sweden)

    Ioannis Kostakis

    2014-01-01

    Full Text Available This study assesses the effects of fiscal policy on economic growth in a sample of 96 countries from 1990 to 2010. Ordinary Least Squares (OLS and Extreme Bound Analysis are mainly estimated in order to investigate whether public investments, human capital, and political stability affect growth controlling for initial output and human capital levels. Furthermore, in this empirical research four subsets of independent variables were used: (a demographic factors, (b political determinants, (c region variables, and (d variables regarding macroeconomic policy. Empirical results suggest that there is an important difference in the impact of public and private sector investments on the growth of per capita income. Moreover, political indicators such as corruption control, rule of law, and government effectiveness have a high impact on economic growth. Demographic factors, including fertility rate and mortality growth, as well as several macroeconomic variables, like inflation rate index and government consumption, were estimated to be statistically significant factors of economic performance. Fiscal volatility may also be a new possible channel of macroeconomic instability that leads to lower growth. Policy implications of the findings are discussed in detail.

  9. Importance of industrial classification of economic activities for teaching merchandising

    Directory of Open Access Journals (Sweden)

    Radmila Presová

    2005-01-01

    Full Text Available Business subjects in any national economy perform activities results of which are products, services or goods directly distributed to the market network. Volume of products differs according to the level of operational facilities, number of producers and the level of their facilities. Based on the development of information technology, there arise new specialization fields and new ranges of goods. Classification criteria are developed to qualify level of production and for enlistment of a firm to a particular branch. Currently the criteria of production classification are being developed. The understanding of these principles is particularly important on the bachelor level of the specialization Trade Management, where students are getting acquainted with the characteristics of goods, creative and degradation influences on utility, etc. Students are encouraged to understand how the quality and criteria mentioned above influence market prices. Teaching emphasis is put on the complexity of food assortment and the knowledge of Czech and EU legalislation relating to hygienic aspects and health quality of production, processing, and selling of food products. This complex procedure enables to obtain an overall survey of the origin of particular products, their catering, and sales. This means that the students obtain an idea about the complexity of relations existing among the origin of products, their sales and their consumption.

  10. Diagnostics of intellectual potential of development of foreign economic activity of enterprises of the Kharkiv region for ensuring their competitiveness

    Directory of Open Access Journals (Sweden)

    Vasyurenko Volodymyr O.

    2013-03-01

    Full Text Available The article studies the essence of the “intellectual potential” notion and establishes that one should understand intellectual potential as potential (not actualised at present knowledge, information, experience of personnel, organisational abilities and information channels, which are used by an enterprise in its production and innovation activity for ensuring economic security and competitiveness. It shows that conditionally the intellectual potential of enterprise development could be divided into two main components: human potential and organisational potential. In order to ensure competitiveness of foreign economic activity (FEA of enterprises, the article offers to diagnose the state of their intellectual potential of development. Moreover, the article offers to consider this procedure of diagnostics as a process of controlling the correspondence of the vector of development of intellectual potential of an enterprise in general and its components. The article develops conceptual provisions of diagnostics of the state of intellectual potential of enterprise development and conducts a diagnostics of the state of intellectual potential of enterprise development at enterprises of the real sector of economy, namely, at the engineering enterprises of the Kharkiv region, which are engaged in foreign economic activity. The article calculates an integral indicator of the state of intellectual potential of development of FEA of enterprises of the Kharkiv region.

  11. Determining How Tertiary Education and Human Capital Formation Influenced Economic Expansion in Israel, Japan, and Norway from 2000-2010

    Science.gov (United States)

    Kalkbrenner, Erin Lee

    2014-01-01

    Researchers have calculated the relationship between human capital development and economic output by various means of econometric modeling and by use of numerous indicators under the context of an assortment of human capital theory. This study was conducted to identify new interpretations of the expansion of human capital in the form of tertiary…

  12. Determining How Tertiary Education and Human Capital Formation Influenced Economic Expansion in Israel, Japan, and Norway from 2000-2010

    Science.gov (United States)

    Kalkbrenner, Erin Lee

    2014-01-01

    Researchers have calculated the relationship between human capital development and economic output by various means of econometric modeling and by use of numerous indicators under the context of an assortment of human capital theory. This study was conducted to identify new interpretations of the expansion of human capital in the form of tertiary…

  13. Clouds caused by human activities: the anthropoclouds

    Science.gov (United States)

    Mazon, Jordi; Costa, Marcel; Pino, David; Lorente, Jeroni

    2013-04-01

    The classification of clouds is based on the pioneering classification carried out by Howard (1804). In this classification, and also in the successive editions of the International Classification of Clouds published by the World Meteorological Organization (WMO, 1975, 1987) 10 basic cloud genera are included and described. In all cases, the cause that leads to the formation of clouds remains as a secondary issue. It is assumed that all of them are exclusively produced by natural mechanisms without any human intervention. However, aerosol and water vapour emissions produced by human activity may increase cloud formation having an increasing importance in the atmospheric energy budget and consequently in the earth's climate. Effectively, since the end of the Nineteenth century, human activity has been injecting large amounts of water vapour into the atmosphere, cloud condensation nuclei and hot air mainly generated in the combustion processes that under certain spatial and temporal conditions can enhance cloud formation. These anthropogenic aerosols are linked to the climate and the water cycle (Kaufman et al, 2002). The aim of this communication is to point out the anthropic origin of some clouds in the cloud classification. Several cases of the 7 basic genera cloud caused by human activities will be shown to discuss the importance of differentiating the origin of clouds in weather observations. This differentiation would improve the understanding the contribution of these clouds to climate change. To differentiate the clouds formed by human activity, we propose to use the prefix anthropo- before the scientific name (and a- before the abbreviation) in some of the 10 basic clouds defined by the International Classification of Clouds, those which could have an anthropic origin, and thus begin new data of cloud observations that could help future research to improve the effect of human activity in the troposphere.

  14. Low fertility, human capital, and economic growth: The importance of financial education and job retraining

    Directory of Open Access Journals (Sweden)

    Naohiro Ogawa

    2013-10-01

    Full Text Available Background: International research has shown that workers have a rather low level of financial literacy. Financial literacy is associated with lifetime planning and saving for retirement. This article focuses on the role of financial literacy in the demand for human capital and on-the-job training among older workers in Japan. Workers with higher levels of financial literacy are more likely to demand human capital, plan to enter training programs, and desire to work after retirement. Objective: Does financial literacy affect the demand for additional human capital among older Japanese workers? How does the level of financial literacy affect the age of retirement and plans for working after retirement from a career job in Japan? Methods: This paper analyzes data from a national survey of Japanese employees. We estimate the effect of financial literacy on the demand for additional human capital to remain competitive for promotions and for finding employment after retirement. Results: Higher levels of financial literacy are associated with greater demand for additional human capital and for participation in on-the-job training programs among older workers in Japan. Conclusions: Given the rapid aging of the Japanese population and the decline in the total population, providing employment opportunities for older workers (ages 60 and older is a key to sustaining economic growth and per capita income. The analysis indicates that greater levels of financial literacy are associated with a desire for more training and human capital. Thus, enhancing the level of financial literacy among older workers may be a key to maintaining economic wellbeing.

  15. TERTIARY ECONOMIC ACTIVITIES UNDER THE IMPACT OF SCIENTIFIC AND TECHNICAL PROGRESS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    PAUL-BOGDAN ZAMFIR

    2015-06-01

    Full Text Available The scientific and technical progress put its mark in a different manner on all activities that occur within contemporary economy and it was present in the entire evolution of human society, but its implications and effects were never so strong and extensive. There is no area of activity in which progress not to interfere, both as important mutations that they are happening in the all area of production factors, as well as the place and role of the human factor in the deployment of production processes. In the current period the progress has exceeded certain human limits, operating in other areas which until more now it seems unattainable by the achievements of new technology. In this paradigm are successfully integrated tertiary activities in which the scientific and technical progress entered with great difficulty.Nowadays we are witnessing spectacular evolutions whether we talk about movement of goods, education, research, health, transportation, arts and culture, etc. The purpose of this paper is to determine the degree in which scientific and technical progress. In this paper we proposed to determine the level in which the scientific and technical progress, had a decisive impact on the development of the tertiary sector in general and in Romania in particular , we shall specify which are the economic tertiary activities that adapt fast to new changes occurred in the system of informational society. In this context we have to mention the systems of intelligent transport, electronic governance, medical system based on ICT online educational systems, as a possible response of the tertiary sector to the adaptation of technological progress benefits. In the first part of this paper we focused on the conceptual delimitation of scientific concepts at which we refer often such as: technological progress and innovative services which inevitably determine the evolution of tertiary sector under the impact of new modern technologies. On this background

  16. Interpretive schemata of human resource management during economic crisis: Case of producers for automotive industry

    Directory of Open Access Journals (Sweden)

    Ana Arzenšek

    2010-05-01

    Full Text Available This qualitative research investigates interpretive schemata by producers for automotive industry during the economic crisis in Slovenia. Specifically, the interest was in their Human resource management (HRM schemata in current crisis. We explained the dynamics of schema change on the basis of Piaget's theory of adaptation. In-depth interviews with CEOs, directors of HRM and leaders of trade unions served as a primary data source. In addition, comparative analysis of social responsibility as reported in companies' annual reports in 2007 and 2008 was made. Firstly, results demonstrate strategic role of HRM in chosen companies. Secondly, present economic crisis does not serve as a factor of schema change. In conclusion, participants mostly assimilate new information from environment to fit their HRM schemata. Results show the major factor for both assimilation and lack of schema change is occurrence of crisis in Slovenian companies that produce for automotive industry in the nineties.

  17. Phenyl valerate esterase activity of human butyrylcholinesterase.

    Science.gov (United States)

    Mangas, Iris; Vilanova, Eugenio; Estévez, Jorge

    2017-03-15

    Phenyl valerate is used for detecting and measuring neuropathy target esterase (NTE) and has been used for discriminating esterases as potential target in hen model of organophosphorus delayed neuropathy. In previous studies we observed that phenyl valerate esterase (PVase) activity of an enzymatic fraction in chicken brain might be due to a butyrylcholinesterase protein (BuChE), and it was suggested that this enzymatic fraction could be related to the potentiation/promotion phenomenon of the organophosphate-induced delayed neuropathy (OPIDN). In this work, PVase activity of purified human butyrylcholinesterase (hBuChE) is demonstrated and confirms the novel observation that a relationship of BuChE with PVase activities is also relevant for humans, as is, therefore the potential role in toxicity for humans. The KM and catalytic constant (kcat) were estimated as 0.52/0.72 µM and 45,900/49,200 min(-1) respectively. Furthermore, this work studies the inhibition by preincubation of PVase and cholinesterase activities of hBuChE with irreversible inhibitors (mipafox, iso-OMPA or PMSF), showing that these inhibitors interact similarly in both activities with similar second-order inhibition constants. Acethylthiocholine and phenyl valerate partly inhibit PVase and cholinesterase activities, respectively. All these observations suggest that both activities occur in the same active center. The interaction with a reversible inhibitor (ethopropazine) showed that the cholinesterase activity was more sensitive than the PVase activity, showing that the sensitivity for this reversible inhibitor is affected by the nature of the substrate. The present work definitively establishes the capacity of BuChE to hydrolyze the carboxylester phenyl valerate using a purified enzyme (hBuChE). Therefore, BuChE should be considered in the research of organophosphorus targets of toxicity related with PVase proteins.

  18. Economic mechanisms of influence on the development of human capital trained in research

    Science.gov (United States)

    Garbuz, V.; Topala, P.

    2017-08-01

    In the XXI century were launched processes that significantly have changed the vector of world economic development and the economy of new type (innovation economy) in which the fundamental role is played by knowledge and “production of knowledge” has turned into a source of new business model and economic growth. The paper explores the premises of creating entrepreneurial universities as part of the triple spiral of knowledge (university-business-state). A special role is given to analysing the impact of research and innovation on the development of human capital because on the long term, education and innovation systems represent the most powerful engines of economic development. Carrying out the applicative analysis allow us to make a contribution to increasing the visibility and international recognition of the research potential of Republic of Moldova, to strengthening the material for the elaboration of comparative studies, to improve the perception on the effectiveness of investment in research and development. The problem of equity-effectiveness ratio and cost-benefit ratio emerges when analysing poignancy forms of research funding (state/private, national/international) because the consequences are profound and longterm with impact on resources and the quality of the human factor. Efficiency refers to the optimal allocation of resources which generates the greatest national income. Equity aims to reduce social and economic differences between individuals. The paper presents the major scientific research projects carried out within “Alecu Russo” Balti State University, being analysed their influence on the quality of training for academics involved in research. A qualitative and relevant higher education enables students to acquire the skills, knowledge and transferable competences they need in order to succeed after graduation to integrate on the labour market.

  19. Economic consequences of petroleum activities; KonKraft rapport 7; Ringvirkninger av petroleumsvirksomheten

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    The oil and gas business is highly significant for the Norwegian economy, and creates big spin-offs nationwide. Just under 150 000 people are directly employed in the petroleum sector. KonKraft report 7 deals with the Norwegian gas industry, activities related to gas exports, operations at the land-based plants and the use of gas in Norway. This report also identifies development opportunities as gas operations move north up the Norwegian continental shelf (NCS). In addition, it discusses terms and frame conditions for expanding the use of gas for industrial purposes in Norway. And a more detailed description is provided of operations and spin-offs which could be generated by greater activity in the far north. The economic effects of petroleum activities concern far more than the human resources mobilised in direct relation to each field development. Another form of direct spin-off is the operation of offshore installations with associated bases, transport services and logistics. StatoilHydro, for example, maintained a portfolio of 17 transport helicopters, four rescue machines and two charter helicopters at six different Norwegian bases in 2007. Base operations not only play a key role in offshore operations but also lay the foundation for further industrial development - not least with supply services. A case in point is the Bergen Base at Aagotnes, which also embraces an industrial site currently occupied by more than 100 companies with some 1 600 work years. The base receives almost 2 000 ship calls every year. Another example is Kristiansund Base (Vestbase), which serves a number of fields in the Norwegian Sea and provides some 750 jobs on its site. Roughly 50 people work at the Sandnessjoeen base, which is responsible for supplying the Norne field and had almost 390 ship calls in 2007. (Author)

  20. Evaluation of the Efficiency of Economic and Medical Activities in Romanian Hospitals

    Directory of Open Access Journals (Sweden)

    Tudor C. DRUGAN

    2012-03-01

    Full Text Available Medical work in public hospitals in Romania has a double subordination: strictly speaking the Health Care Directives is coordinated by the Ministry of Health and in terms of economics the activity is funded by the National Health Insurance through its county subsidiaries. This separation of the two fields, medical and economical, has generated problems in many cases of hospital activity in our country.Economic and financial parameters of 39 hospitals were extracted from their economic balance sheets for 2009-2010 and were entered into a multi-criteria analysis to generate an overall score. Then this was checked for possible relationships with the hospitals’ competence (established by the Ministry of Health with the help of a national program.The aim of this study was to assess the relationship between hospital medical competency and economical parameters in the Romanian Health Care System. The lack of correlation of the economic and financial parameters with the health parameters observed by our study reflects the current problems in the Romanian health system, where the impossibility of generating practical management solutions is the consequence of multiple subordination of hospital units, separate assessment of competence and administrative skills.

  1. MEASURING CHOLINESTERASE ACTIVITY IN HUMAN SALIVA.

    Science.gov (United States)

    To assess the potential for using saliva in pesticide biomonitoring, the consistency of cholinesterase activity in human saliva collected over time was examined. In this pilot study, saliva was collected from 20 healthy adults once per week for 5 consecutive weeks using 2 differe...

  2. MEASURING CHOLINESTERASE ACTIVITY IN HUMAN SALIVA.

    Science.gov (United States)

    To assess the potential for using saliva in pesticide biomonitoring, the consistency of cholinesterase activity in human saliva collected over time was examined. In this pilot study, saliva was collected from 20 healthy adults once per week for 5 consecutive weeks using 2 differe...

  3. Impact of insurance sector activity on economic growth – A meta-analysis

    Directory of Open Access Journals (Sweden)

    Zuzana Richterková

    2013-01-01

    Full Text Available The aim of this study is to compute the overall effect size concerning the impact of insurance sector activity on economic growth. The connection of insurance activity and economic growth has been a widely investigated topic due to numerous papers and research attempts performed so far. The results, however, often differ among individual studies. Therefore a comprehensive analysis of the significance of causality from insurance activity, measured by insurance premium, to business cycle fluctuation, is well-required. Using 10 published and unpublished studies, we conduct a meta-analysis of the literature on the impact of insurance activity on economic growth. Insurance premium is taken as the measure of insurance activity. The combined significance test of individual t-statistics is employed. The calculation of the effect size allows understand the true effect relying on synthesis of so far published research with significantly higher amount of observations and better precision. Our results confirm positive effect of insurance activity on economic growth and are particularly important for policy makers who set the policy towards subjects in the insurance market.

  4. Historical aspects of arising and features of activity of startup companies: accounting and economic aspects

    Directory of Open Access Journals (Sweden)

    S.F. Legenchuk

    2016-07-01

    Full Text Available The history of arising and development of the concept of «startup company» have been studied and the importance of their activities have been determined. Using the largest startups (Amazon, Google, Salesforce, VMware, Facebook, Twitter, Groupon, Zynga and Аpple the main components of their activity have been determined. Because of the lack of the scientific literature that directly investigated this topic the approaches of different authors from electronic sources have been systematized and the most used of them have been analyzed. The own vision of the definition of «startup company» and its key features have been formulated as a result of the research. The place of a startup company in the system of economic categories such as an economic activity, results of company activities, accounting, analysis and risks have been determined. The impact of the consequences of risks (positive and negative of economic activity on the future of companies have been considered. The value of accounting and analysis for the economic activity of startup companies have been evaluated.

  5. OBJECT ORIENTED MODELLING, A MODELLING METHOD OF AN ECONOMIC ORGANIZATION ACTIVITY

    Directory of Open Access Journals (Sweden)

    TĂNĂSESCU ANA

    2014-05-01

    Full Text Available Now, most economic organizations use different information systems types in order to facilitate their activity. There are different methodologies, methods and techniques that can be used to design information systems. In this paper, I propose to present the advantages of using the object oriented modelling at the information system design of an economic organization. Thus, I have modelled the activity of a photo studio, using Visual Paradigm for UML as a modelling tool. For this purpose, I have identified the use cases for the analyzed system and I have presented the use case diagram. I have, also, realized the system static and dynamic modelling, through the most known UML diagrams.

  6. Drivers of Concentration of Economic Activity in Russia’s Regions

    Directory of Open Access Journals (Sweden)

    Svetlana Nikolaevna Rastvortseva

    2016-05-01

    Full Text Available The uneven distribution of economic activity in Russia promotes the differentiation of its constituent entities by level of development. Regions are independent participants of economic relations, and they often act as competitors rather than partners. Agglomeration effects arise in more successful regions and contribute to the concentration of resources, manufacturing enterprises, service providers, skilled workers, and scientific and technological knowledge. The aim of the study, the results of which are reflected in the paper, is to identify the factors and assess their impact on the concentration (dispersion of economic activity on the basis of Russia’s regions. The paper describes the benefits of agglomeration processes from the standpoint of economic geography, allocation theory and international trade theory. The concentration of economic activity in Russia’s regions is estimated by the Herfindahl–Hirschman index of industrial production taking into consideration the volume of investments in fixed capital and the number of people employed in the economy in Russia’s regions in 1990–2013. It is determined that fixed capital investments have the propensity to concentrate, but react strongly to economic crises. Labor resources, by contrast, are distributed relatively evenly, and their concentration in certain regions is increasing steadily. The article considers key factors such as wage growth, distance to large cities, direct foreign investment, road network density, the degree of development of the services sector in the region. The factor model is constructed using the least squares method. The authors conclude that the growth of wages in the region (relative to national average has a negative effect on the concentration of economic activity. There is a positive correlation between the growth of direct foreign investment and the density of hard surface roads. The development of services has the greatest positive impact on

  7. NET amyloidogenic backbone in human activated neutrophils.

    Science.gov (United States)

    Pulze, L; Bassani, B; Gini, E; D'Antona, P; Grimaldi, A; Luini, A; Marino, F; Noonan, D M; Tettamanti, G; Valvassori, R; de Eguileor, M

    2016-03-01

    Activated human neutrophils produce a fibrillar DNA network [neutrophil extracellular traps (NETs)] for entrapping and killing bacteria, fungi, protozoa and viruses. Our results suggest that the neutrophil extracellular traps show a resistant amyloidogenic backbone utilized for addressing reputed proteins and DNA against the non-self. The formation of amyloid fibrils in neutrophils is regulated by the imbalance of reactive oxygen species (ROS) in the cytoplasm. The intensity and source of the ROS signal is determinant for promoting stress-associated responses such as amyloidogenesis and closely related events: autophagy, exosome release, activation of the adrenocorticotrophin hormone/α-melanocyte-stimulating hormone (ACTH/α-MSH) loop and synthesis of specific cytokines. These interconnected responses in human activated neutrophils, that have been evaluated from a morphofunctional and quantitative viewpoint, represent primitive, but potent, innate defence mechanisms. In invertebrates, circulating phagocytic immune cells, when activated, show responses similar to those described previously for activated human neutrophils. Invertebrate cells within endoplasmic reticulum cisternae produce a fibrillar material which is then assembled into an amyloidogenic scaffold utilized to convey melanin close to the invader. These findings, in consideration to the critical role played by NET in the development of several pathologies, could explain the structural resistance of these scaffolds and could provide the basis for developing new diagnostic and therapeutic approaches in immunomediated diseases in which the innate branch of the immune system has a pivotal role.

  8. Societal and Economic Elements of Trafficking in Human Beings into the European Union

    Directory of Open Access Journals (Sweden)

    Alfred Wong

    2016-03-01

    Full Text Available The European Union (EU is an early signatory of the United Nations Convention against Transnational Organized Crime. During the past decade, the EU has been undertaking various measures to conform to the "Protocol to Prevent, Suppress and Punish Trafficking in Persons". The mitigating strategy has been largely based on the enforcement of existing and new laws, inside as well as outside of the EU. To date, the results have been largely ineffective. Addressing the societal and economic elements of home and host countries could be a more enduring means to alleviate the problem of trafficking in human beings.

  9. Physical activity counseling in primary care: Insights from public health and behavioral economics.

    Science.gov (United States)

    Shuval, Kerem; Leonard, Tammy; Drope, Jeffrey; Katz, David L; Patel, Alpa V; Maitin-Shepard, Melissa; Amir, On; Grinstein, Amir

    2017-05-06

    Physical inactivity has reached epidemic proportions in modern society. Abundant evidence points to a causal link between physical inactivity and increased risk for numerous noncommunicable diseases, such as some types of cancer and heart disease, as well as premature mortality. Yet, despite this overwhelming evidence, many individuals do not meet the recommended amount of physical activity required to achieve maximum health benefits. Because primary care physicians' advice is highly regarded, clinicians have the unique opportunity to play an important role in enabling patients to modify their behavior at the point of care with the goal of guiding patients to adopt and maintain an active lifestyle. In the current study, the authors evaluate pertinent literature from the fields of medicine/public health and economics/psychology to suggest a comprehensive approach to physical activity counseling at the primary care level. They first examine the public health approach to physical activity counseling, and then proceed to offer insights from behavioral economics, an emerging field that combines principles from psychology and economics. The application of key behavioral economics tools (eg, precommitment contracts, framing) to physical activity counseling in primary care is elaborated. CA Cancer J Clin 2017;67:233-244. © 2017 American Cancer Society. © 2017 American Cancer Society.

  10. REGIONAL AND SECTORAL PRIORITIES FOR PUBLIC INVESTMENT INNOVATION ACTIVITY OF ECONOMIC ENTITIES

    Directory of Open Access Journals (Sweden)

    KYUNYUHOV V.Y.

    2014-01-01

    Full Text Available In the current economic conditions, the regional factor in the development of the country is of particular importance. In this case, the region is considered not only as a manufacturing and technological space, but also as a complex socio-economic system with an emphasis on the social component, with consequent functions and areas of regional policy. Such policies should be targeted interaction of government, business and the public primarily in the interests of the harmonious development of living in the area of people and human development in general. Accommodation and the development of certain industries inadmissible solely on the basis of sectoral and corporate criteria of economic efficiency without taking into account social and environmental impacts.

  11. Activity of lysosomal exoglycosidases in human gliomas.

    Science.gov (United States)

    Wielgat, P; Walczuk, U; Szajda, S; Bień, M; Zimnoch, L; Mariak, Z; Zwierz, K

    2006-12-01

    There is a lot of data suggesting that modifications of cell glycoconjugates may be important in progression of cancer. In the present work we studied activities of lysosomal exoglycosidases: beta-hexosaminidase and its isoenzymes A and B, beta-galactosidase and alpha-mannosidase, in human gliomas. Enzyme activity was determined spectrophotometrically based on the release of p-nitrophenol from p-nitrophenyl-derivative of appropriate sugars. The activities of the exoglycosidases tested were significantly higher in malignant glial tumors than in control tissue (normal brain tissue) and non-glial tumors. The highest activities of exoglycosidases were observed in high-grade gliomas, and a positive correlation of enzyme activities and degree of malignancy was noted. Our results suggest that lysosomal exoglycosidases may participate in the progression and dynamical development of glial tumors.

  12. Human Activity Detection from RGBD Images

    CERN Document Server

    Sung, Jaeyong; Selman, Bart; Saxena, Ashutosh

    2011-01-01

    Being able to detect and recognize human activities is important for making personal assistant robots useful in performing assistive tasks. The challenge is to develop a system that is low-cost, reliable in unstructured home settings, and also straightforward to use. In this paper, we use a RGBD sensor (Microsoft Kinect) as the input sensor, and present learning algorithms to infer the activities. Our algorithm is based on a hierarchical maximum entropy Markov model (MEMM). It considers a person's activity as composed of a set of sub-activities, and infers the two-layered graph structure using a dynamic programming approach. We test our algorithm on detecting and recognizing twelve different activities performed by four people in different environments, such as a kitchen, a living room, an office, etc., and achieve an average performance of 84.3% when the person was seen before in the training set (and 64.2% when the person was not seen before).

  13. Reallocation Fiscal Policy: Implications for Enhancing Human Capital and Infrastructure Development on Economic Growth and Welfare Society

    Directory of Open Access Journals (Sweden)

    Hayat Abdullah

    2014-06-01

    Full Text Available The growth of the nation's economy continues to experience a variety of developments. Various economic challenges still facing the nation. At the Asean Free Trade Area (AFTA in 2015 soon arrives, the challenge is coming from a variety of factors, both internal factors (domestic and external (foreign. Restructuring as the evaluation and development of various infrastructure and economic infrastructure. Determination of the state budget and the budget allocation to be of key importance in the economic growth of the nation. The main problem is that correlation is not balanced in fiscal management. Likewise, expenses and income is not directly proportional to the economic growth and social welfare. The purpose of this study was (1 to describe and analyze the implementation of fiscal reallocation as a preference for the government in the way of reformulating policy and fiscal reallocation for sustainable economic development; (2 to determine and analyze the effect of an increase in human capital to economic growth; and (3 describe and analyze the relationship between infrastructure development and economic growth of the welfare of society. Therefore, to improve the welfare of the people of obstruction takes a comprehensive synergy between human capital and the development of adequate infrastructure, of course, this must be supported by the existence of a fiscal restructuring and reallocation policy making substantive and accommodating. So, that the implementation of AFTA in 2015, Indonesia is ready to be a trend setting in the economic growth, community welfare, human resource development and integrative development.

  14. Scaling behavior of online human activity

    CERN Document Server

    Zhao, Zhi-Dan; Huang, Junming; Fu, Yan; Zhou, Tao; 10.1209/0295-5075/100/48004

    2013-01-01

    The rapid development of Internet technology enables human explore the web and record the traces of online activities. From the analysis of these large-scale data sets (i.e. traces), we can get insights about dynamic behavior of human activity. In this letter, the scaling behavior and complexity of human activity in the e-commerce, such as music, book, and movie rating, are comprehensively investigated by using detrended fluctuation analysis technique and multiscale entropy method. Firstly, the interevent time series of rating behaviors of these three type medias show the similar scaling property with exponents ranging from 0.53 to 0.58, which implies that the collective behaviors of rating media follow a process embodying self-similarity and long-range correlation. Meanwhile, by dividing the users into three groups based their activities (i.e., rating per unit time), we find that the scaling exponents of interevent time series in three groups are different. Hence, these results suggest the stronger long-rang...

  15. Economic instruments for population diet and physical activity behaviour change: a systematic scoping review.

    Directory of Open Access Journals (Sweden)

    Ian Shemilt

    Full Text Available BACKGROUND: Unhealthy diet and low levels of physical activity are common behavioural factors in the aetiology of many non-communicable diseases. Recent years have witnessed an upsurge of policy and research interest in the use of taxes and other economic instruments to improve population health. OBJECTIVE: To assemble, configure and analyse empirical research studies available to inform the public health case for using economic instruments to promote dietary and physical activity behaviour change. METHODS: We conducted a systematic scoping review of evidence for the effects of specific interventions to change, or general exposure to variations in, prices or income on dietary and physical activity behaviours and corollary outcomes. Systematic electronic searches and parallel snowball searches retrieved >1 million study records. Text mining technologies were used to prioritise title-abstract records for screening. Eligible studies were selected, classified and analysed in terms of key characteristics and principal findings, using a narrative, configuring synthesis focused on implications for policy and further research. RESULTS: We identified 880 eligible studies, including 192 intervention studies and 768 studies that incorporated evidence for prices or income as correlates or determinants of target outcomes. Current evidence for the effects of economic instruments and exposures on diet and physical activity is limited in quality and equivocal in terms of its policy implications. Direct evidence for the effects of economic instruments is heavily skewed towards impacts on diet, with a relative lack of evidence for impacts on physical activity. CONCLUSIONS: The evidence-based case for using economic instruments to promote dietary and physical activity behaviour change may be less compelling than some proponents have claimed. Future research should include measurement of people's actual behavioural responses using study designs capable of

  16. The Economic Activity Rate of the Romanian Population. Status and Aims

    Directory of Open Access Journals (Sweden)

    MARIA SIMION

    2012-03-01

    Full Text Available The lack of balance of national budgets and, in particular, of the social security budget, makes decision makers to look increasingly to the characteristics of the labour market and to the general output of economic activity. The better a country is placed in terms of the technological performance of economic activities, which favours an increased labour productivity, the higher are the values of the gross domestic product of the state's general income, and the country's possibility to afford a social policy that is more adapted to the needs of the population. Innovation performance classifies EU member states into four groups, each of these groups having almost a specific curve of the participation rates according to age and sex. In Romania, the population's activity rates according to age groups in the more developed regions are closer to those in the countries with the best innovation performance, although, as a whole, Romania is placed in the fourth and last group according to innovation results among EU member states. In our country, the activity rates according to age group have decreased in recent years, especially with respect to groups aged 50 or more, although the retirement age for men is the highest among EU countries. The increase of labour productivity has boosted economic growth in the recent past but, because of the lack of coherent economic policies, this growth has not. In Romania, activity rates for certain age groups were higher three decades ago and even in the first years of the transition to the market economy. Several scenarios for the projection of rates of participation to economic life until 2020, according to age groups are useful - and, possibly, also realistic, even if the (optimistic scenario with the highest activity rates is taken into account. The latter could be achieved if policies are implemented which enable workforce retention in the country and a better match between the qualification level and profile and

  17. The Legality of Foreign Military Activities in the Exclusive Economic Zone under UNCLOS

    NARCIS (Netherlands)

    Geng, Jing

    2012-01-01

    During negotiations for the United Nations Convention on the Law of the Sea (UNCLOS), military activities in another state's Exclusive Economic Zone (EEZ) were a point of contention. Currently, the issue remains controversial in state practice. UNCLOS attempts to balance the differing interests of c

  18. Lifestyle Options and Economic Strategies: Subsistence Activities in the Mississippi Delta.

    Science.gov (United States)

    Brown, Ralph B.; Toth, John F., Jr.; Xu, Xia

    1998-01-01

    A rural Mississippi Delta study found that participation in subsistence activities was greater among whites, persons with higher income and education, and those from larger families, suggesting an element of lifestyle choice (rather than economic strategy). However, a subsistence lifestyle may deter youth from leaving to pursue higher education,…

  19. The Impact of Education on Rural Women's Participation in Political and Economic Activities

    Science.gov (United States)

    Bishaw, Alemayehu

    2014-01-01

    This study endeavored to investigate the impact of education on rural women's participation in political and economic activities. Six hundred rural women and 12 gender Activists were selected for this study from three Zones of Amhara Region, Ethiopia using multi-stage random sampling technique and purposeful sampling techniques respectively.…

  20. THE APPLICATION OF ECONOMIC AND MATHEMATICAL METHODS FOR OPTIMIZATION OF ACTIVITIES OF ADVERTISING AGENCY

    Directory of Open Access Journals (Sweden)

    Andrei A. Romanov

    2016-01-01

    Full Text Available The accumulated experience in solving practical problems in the organization of advertising activity allows allocating four classes of problems focused on ap-plication of economic and mathematical methods - resource allocation, queuing problem, network planning and combina-torial problems

  1. Designing a socio-economic assessment method for integrative biomedical research: the Osteoporotic Virtual Physiological Human project.

    Science.gov (United States)

    Thiel, Rainer; Stroetmann, Karl A; Stroetmann, Veli N; Viceconti, Marco

    2009-01-01

    In integrative biomedical research, methods assessing the clinical or even socio-economic impact of more complex technologies such as Information and Communication Technology (ICT)-based tools for modelling and simulation of human physiology have rarely been applied. The EU funded Osteoporotic Virtual Physiological Human (VPHOP) research project, part of the Virtual Physiological Human (VPH) European initiative, will create a patient-specific hypermodel to predict the absolute risk of bone fracture much more accurately than predictions based on current clinical practice. The project has developed an innovative, multilevel generic methodological framework to assess the clinical and socio-economic impact of biocomputational models. The assessment framework consists of three components: a socio-economic cost benefit analysis, health economic analysis of care pathways, and disease cost simulation models. Through its holistic perspective, the method provides a tool to appraise the overall value of biocomputational models for society.

  2. A human activity approach to User Interfaces

    DEFF Research Database (Denmark)

    Bødker, Susanne

    1989-01-01

    How can we understand why a bank teller has different needs for a user interface than those of casual users of a machine teller, or why a graphic designer needs a different user interface than a secretary? This article presents a framework for the design of user interfaces that originates from...... the work situations in which computer-based artifacts are used: The framework deals with the role of the user interface in purposeful human work. Human activity theory is used in this analysis. The purpose of this article is to make the reader curious and hopefully open his or her eyes to a somewhat...... different way of thinking about the user interface. The article applies examples of real-life interfaces to support this process, but it does not include a systematic presentation of empirical results. I focus on the role of the computer application in use. Thus, it is necessary to consider human...

  3. Climato-economic habitats support patterns of human needs, stresses, and freedoms.

    Science.gov (United States)

    Van de Vliert, Evert

    2013-10-01

    This paper examines why fundamental freedoms are so unevenly distributed across the earth. Climato-economic theorizing proposes that humans adapt needs, stresses, and choices of goals, means, and outcomes to the livability of their habitat. The evolutionary process at work is one of collectively meeting climatic demands of cold winters or hot summers by using monetary resources. Freedom is expected to be lowest in poor populations threatened by demanding thermal climates, intermediate in populations comforted by undemanding temperate climates irrespective of income per head, and highest in rich populations challenged by demanding thermal climates. This core hypothesis is supported with new survey data across 85 countries and 15 Chinese provinces and with a reinterpretative review of results of prior studies comprising 174 countries and the 50 states in the United States. Empirical support covers freedom from want, freedom from fear, freedom of expression and participation, freedom from discrimination, and freedom to develop and realize one's human potential. Applying the theory to projections of temperature and income for 104 countries by 2112 forecasts that (a) poor populations in Asia, perhaps except Afghans and Pakistanis, will move up the international ladder of freedom, (b) poor populations in Africa will lose, rather than gain, relative levels of freedom unless climate protection and poverty reduction prevent this from happening, and (c) several rich populations will be challenged to defend current levels of freedom against worsening climato-economic livability.

  4. Economic Barriers To Improvement Of Human Health Associated With Wastewater Irrigation In The Mezquital Valley, Mexico

    Science.gov (United States)

    Yamagata, H.; Sedlak, D. L.

    2008-12-01

    To improve public health, the United Nations' Johannesburg Summit on Sustainable Development in 2002 set Millennium Development Goals (MDGs) of reducing by half the proportion of people without sustainable access to safe drinking water and sanitation by 2015. The Mezquital Valley of Mexico is one of the places suffering serious human health problems such as ascariasis due to agricultural irrigation with untreated wastewater discharged by Mexico City. Despite the existence of serious health problems, wastewater treatment has not been installed due to economic barriers: the agricultural benefit of nutrients in the wastewater and cost of building and operating wastewater treatment plants. To develop solutions to this problem, the human health damage and the benefits of nutrient input were evaluated. The health impact caused by untreated wastewater reuse in the Mezquital Valley was estimated to be about 14 DALYs (disability-adjusted life year) per 100,000, which was 2.8 times higher than the DALYs lost by ascariasis in Mexico in 2002 estimated by WHO. The economic damage of the health impact was evaluated at 77,000 /year using willingness-to-pay (WTP) for reducing DALYs. The value of nutrient inputs (nitrogen and phosphorus) due to reuse of untreated wastewater was evaluated at 33 million /year using fertilizer prices. Therefore, attempts to decrease public health problems associated with reuse in the Mezquital Valley need to address losses of economic benefits associated with nutrients in sewage. In 2007, the Mexican Government announced plans to install wastewater treatment plants in this area. Although nutrient inputs in irrigated water is expected to decrease by 33% due to the wastewater treatment, farmers in the Mezquital Valley would still benefit from improved public health in the community and increases of crop values due to the ability to grow raw-eaten vegetables.

  5. Best available techniques (BATs) for oil spill response in the Mediterranean Sea: calm sea and presence of economic activities.

    Science.gov (United States)

    Guidi, Giambattista; Sliskovic, Merica; Violante, Anna Carmela; Vukic, Luka

    2016-01-01

    An oil spill is the accidental or intentional discharge of petroleum products into the environment due to human activities. Although oil spills are actually just a little percent of the total world oil pollution problem, they represent the most visible form of it. The impact on the ecosystems can be severe as well as the impact on economic activities. Oil spill cleanup is a very difficult and expensive activity, and many techniques are available for it. In previous works, a methodology based on different kinds of criteria in order to come to the most satisfactory technique was proposed and the relative importance of each impact criterion on the basis of the Saaty's Analytic Hierarchy Process (AHP) was also evaluated. After a review of the best available techniques (BATs) available for oil spill response, this work suggests criteria for BATs' selection when oil spills occur in the Mediterranean Sea under well-defined circumstances: calm sea and presence of economic activities in the affected area. A group of experts with different specializations evaluated the alternative BATs by means of AHP method taking into account their respective advantages and disadvantages.

  6. Does human activity widen the tropics?

    CERN Document Server

    Georgieva, Katya

    2008-01-01

    The progress article - Widening of the tropical belt in a changing climate - by Seidel et al. (2008) published in the first issue of Nature Geosciences, summarizes the results of several methods to determine the width of the tropical zone. All they show evidence that the tropics have been expanding over the past few decades. We confirm this widening based on one more indicator - the position of the subtropical centers of high pressure. However, we question the implication of the authors that the tropics widen in response to human activity, and suggest as a more probable cause the increasing solar activity. Consequently, we question their conclusion that this widening may continue into the future in association with anthropogenic climate change, and suggest that whether the tropics will continue widening will depend on the future evolution of solar activity rather than on anthropogenic activity.

  7. ANALYSIS OF ECONOMIC INDICATORS FOR ACTIVITY OF THE HOSPITALS IN SOFIA REGION

    OpenAIRE

    Tsvetelina M. Petrova-Gotova

    2015-01-01

    In the article are presented and analyzed the main economic indicators of hospitals’ activity in Sofia region for the period 2010 – 2012. The author formulates recommendations on optimizing the organization and management of activities and the financial resources of the reviewed hospitals. An important feature of effective hospital management is the style and resource thinking of the health manager. Achieving efficiency in the operation of the hospital requires an adequate approach by the hos...

  8. Harmonization of accounting in the process of globalization of economic activities

    Directory of Open Access Journals (Sweden)

    Floarea Georgescu

    2014-03-01

    Full Text Available Abstract. Once with the Romania adhering at the European Union the public accounting system was transformed and adapted according to the requirements imposed by the international public sector accounting standards (IPSAS.This fact had imposed the appearance of legislative norms and provisions adapted to the actual requirements, by taking into account the growing and complex level of economic activities where the irreversible process of globalization takes place. The changes due to the economic politics, especially the new configuration of the international economic relations, relations characterized by an intense and irreversible process of globalization, have conducted to the implementation of a unitary and uniform legislation, particularly for the member states of EU. The accounting reform has begun through the harmonization of legislation according to the requirements and provisions of International Accounting Standards and European Directives.  The ampleness and the rapid rhythm of informational society’s development have implicitly leaded to the development of accounting information’s importance and dimension. The decisive role of the accounting information had conducted to the accentuated growth of the interest, manifested at all informational society’s level, from the development of activities in financial and economical domain point of view. The accounting normalization process imposed the development of norms and provisions necessary to the drawing up of accounting documents, by defying methods and a specialized terminology, applied in the activity of entities and accounting specialists.

  9. Which activation function of cooperation describes human behavior?

    CERN Document Server

    Jarynowski, Andrzej

    2016-01-01

    Properties of cooperation's probability function in Prisoner`s Dilemma have impact on evolution of game. Basic model defines that probability of cooperation depends linearly, both on the player's altruism and the co-player's reputation. I propose modification of activation function to smooth one (hyperbolic tangent with scaling parameter a, which corresponds to its shape) and observe three phases for different range of a. (1) For small a, strategies seem to randomly change in time and situation of mixed choices (one cooperates and second defects) dominate. (2) For medium a, players choose only one strategy for given period of time (the common state can switch to opposite one with some probability). (3) For large a, mixed strategy (once defect, once cooperate) is coexisting with common strategies and no change is allowed. I believe that proposed function characterizes better socio-economical phenomena and especially phase 1 and 2 contain most of human behavior.

  10. Globalization of innovation activity by transnational corporations: and its importance in the present economic crisis

    Directory of Open Access Journals (Sweden)

    Anna Zorska

    2010-02-01

    Full Text Available The research aims to investigate the process of globalizing innovation activity conducted by transnational corporations (TNCs, in a wider context of economic changes outside and inside companies. The process has been triggered by decentralization and internationalization of R&D, “creative transition” of foreign subsidiaries as well as implementing research networks and the open innovation model of TNCs’ innovation activity. Under the present economic crisis some slowdown and reorientation of innovation programs are implemented in order to reduce their costs and increase effectiveness. The globalization of corporate innovation activity can contribute to reaching some of TNCs’ goals both under the present crisis and the future revival of the world economy.

  11. Peer outreach work as economic activity: implications for HIV prevention interventions among female sex workers.

    Directory of Open Access Journals (Sweden)

    Annie George

    Full Text Available Female sex workers (FSWs who work as peer outreach workers in HIV prevention programs are drawn from poor socio-economic groups and consider outreach work, among other things, as an economic activity. Yet, while successful HIV prevention outcomes by such programs are attributed in part to the work of peers who have dense relations with FSW communities, there is scant discussion of the economic implications for FSWs of their work as peers. Using observational data obtained from an HIV prevention intervention for FSWs in south India, we examined the economic benefits and costs to peers of doing outreach work and their implications for sex workers' economic security. We found that peers considered their payment incommensurate with their workload, experienced long delays receiving compensation, and at times had to advance money from their pockets to do their assigned peer outreach work. For the intervention these conditions resulted in peer attrition and difficulties in recruitment of new peer workers. We discuss the implications of these findings for uptake of services, and the possibility of reaching desired HIV outcomes. Inadequate and irregular compensation to peers and inadequate budgetary outlays to perform their community-based outreach work could weaken peers' relationships with FSW community members, undermine the effectiveness of peer-mediated HIV prevention programs and invalidate arguments for the use of peers.

  12. Acute activation, desensitization and smoldering activation of human acetylcholine receptors.

    Directory of Open Access Journals (Sweden)

    Barbara G Campling

    Full Text Available The behavioral effects of nicotine and other nicotinic agonists are mediated by AChRs in the brain. The relative contribution of acute activation versus chronic desensitization of AChRs is unknown. Sustained "smoldering activation" occurs over a range of agonist concentrations at which activated and desensitized AChRs are present in equilibrium. We used a fluorescent dye sensitive to changes in membrane potential to examine the effects of acute activation and chronic desensitization by nicotinic AChR agonists on cell lines expressing human α4β2, α3β4 and α7 AChRs. We examined the effects of acute and prolonged application of nicotine and the partial agonists varenicline, cytisine and sazetidine-A on these AChRs. The range of concentrations over which nicotine causes smoldering activation of α4β2 AChRs was centered at 0.13 µM, a level found in smokers. However, nicotine produced smoldering activation of α3β4 and α7 AChRs at concentrations well above levels found in smokers. The α4β2 expressing cell line contains a mixture of two stoichiometries, namely (α4β22β2 and (α4β22α4. The (α4β22β2 stoichiometry is more sensitive to activation by nicotine. Sazetidine-A activates and desensitizes only this stoichiometry. Varenicline, cytisine and sazetidine-A were partial agonists on this mixture of α4β2 AChRs, but full agonists on α3β4 and α7 AChRs. It has been reported that cytisine and varenicline are most efficacious on the (α4β22α4 stoichiometry. In this study, we distinguish the dual effects of activation and desensitization of AChRs by these nicotinic agonists and define the range of concentrations over which smoldering activation can be sustained.

  13. Evolution of Disparities in Latin America’s Economic and Human Development. Analysis of HDI and its Components

    OpenAIRE

    Martin-Mayoral, Fernando; Yepez, Jorge

    2013-01-01

    This paper aims to analyze the growth and convergence of human development in Latin American countries, grouped in areas of economic interest, through the hybrid Human Development Index for the period 1970-2010. We find that all groups of Latin-American countries have higher levels of human development than the world average, mainly due to social variables, being below the average in per capita income. The analysis of sigma and beta convergence shows a decrease of disparities in hybrid HDI ac...

  14. Fiscal stimulation of human capital and resultant economic growth in South Africa

    Directory of Open Access Journals (Sweden)

    Gerhardus van Zyl

    2009-03-01

    Full Text Available Shift-share analysis of employment as a measuring instrument for human resource management is proposed by this study. The results obtained through this technique can assist human resource management on the macro-level in making informed and strategic decisions regarding future employment practices and trends. This technique is often applied to studies of economic geography, and is illustrated in this article through its application to the estimation of future employment potential of manufacturing industries of South Africa’s Southern District Municipality. The economy in this region is mainly dependent on gold mining, which is declining as gold reserves are becoming depleted. As a result, a large section of the area’s population will be unemployed in future, causing adversity and other development needs. Shift-share analysis provides insight into the shifts of employment in the various sectors over time, as well as insight into the national share effect on employment in the region, including the regional-industrial mix and the competitive share effects. It was found that the sectors with the highest employment creation potential are: transport equipment, wood and paper products, metal products, and furniture. Some suggestions are also made regarding the ways that this information can be utilised in human resource management.

  15. Business Activities of South Ukraine During the Economic Crisis of 1900–1903 Years

    Directory of Open Access Journals (Sweden)

    O. Babicheva

    2016-02-01

    Full Text Available The present article shows the activities of entrepreneurs in Southern Ukraine during the global economic crisis of 1900–1903 years. They greatly affected the socio-economic life of the country. After the economic crisis of heavy industry spread throughout the region and contributed to the emergence of a number of negative factors such as lack of resources, decline and stagnation in metallurgy, machine in order to get help, especially economic. It is proved that the government of the Russian Empire played the role of defender, protector of interests of the most influential entrepreneurs steel. They assisted individual industrialists, which was to provide government contracts, cash flows in the steel industry, provide favorable loans and subsidies for obtaining favorable terms. But such a condescending attitude the Russian Empire carried out solely to establish control in the steel industry, regulate the activities of entrepreneurs. Undoubtedly, during the crisis significantly decreased profit breeders, so the latter tried most of the losses on to the workers. At steel mills reduced production volumes, which led to the closure of factories, increasing the intensity of labor, lower wages, worse off workers, mass unemployment.

  16. Understanding Usability Work as a Human Activity

    DEFF Research Database (Denmark)

    Nørgaard, Mie

    of usability work to include a human perspective, is crucial to downstream utility—how usability work impacts the on-going development process. Our work shows that cross-professional collaboration is subject to challenges that arise from stakeholders having conflicting priorities, procedures and personalities......Three core themes are explored in eight papers: Usability work as a human activity, usability practice and methods, and persuasiveness of evaluation results and feedback. We explore how usability work is much more than methods and work procedures, and argue that maturing our understanding....... Such challenges include evaluation results lacking relevance, poor timing of evaluation results, little respect for other disciplines, and difficulties sharing important information about a design. The studies of practical usability work suggest that user researchers working with computer games and task oriented...

  17. The 'Out of Africa' Hypothesis, Human Genetic Diversity, and Comparative Economic Development

    Science.gov (United States)

    Ashraf, Quamrul; Galor, Oded

    2013-01-01

    This research argues that deep-rooted factors, determined tens of thousands of years ago, had a significant effect on the course of economic development from the dawn of human civilization to the contemporary era. It advances and empirically establishes the hypothesis that, in the course of the exodus of Homo sapiens out of Africa, variation in migratory distance from the cradle of humankind to various settlements across the globe affected genetic diversity and has had a long-lasting effect on the pattern of comparative economic development that is not captured by geographical, institutional, and cultural factors. In particular, the level of genetic diversity within a society is found to have a hump-shaped effect on development outcomes in both the pre-colonial and the modern era, reflecting the trade-off between the beneficial and the detrimental effects of diversity on productivity. While the intermediate level of genetic diversity prevalent among Asian and European populations has been conducive for development, the high degree of diversity among African populations and the low degree of diversity among Native American populations have been a detrimental force in the development of these regions. PMID:25506083

  18. Long-term economic growth stimulus of human capital preservation in the elderly.

    Science.gov (United States)

    Manton, Kenneth G; Gu, Xi-Liang; Ullian, Arthur; Tolley, H Dennis; Headen, Alvin E; Lowrimore, Gene

    2009-12-15

    Health care is a crucial factor in US economic growth, because growing health care costs have made US corporations less competitive than their counterparts in countries where central governments assume most of those costs. In this paper we illustrate a second, possibly more powerful, effect of health care expenditures on the long term pace of US economic growth, i.e., that such investments in aging populations helps preserve human capital to later ages. In addition, as current investment in health care improves health and functional status, the future demand for health care as well as future health care costs will be constrained. These are crucial factors in countries experiencing rapid population aging. US labor force projections do not directly represent the effects of health care investment on the health of the future labor force, and federal health cost projections do not reflect the trajectory of health changes. Health dynamic projections suggest the effects of health care investment are large and growth stimulating. Projections done for the time period used by the Congressional Budget Office in budget mark-ups (2010-2020) are presented in the supporting information.

  19. Physical Human Activity Recognition Using Wearable Sensors

    Directory of Open Access Journals (Sweden)

    Ferhat Attal

    2015-12-01

    Full Text Available This paper presents a review of different classification techniques used to recognize human activities from wearable inertial sensor data. Three inertial sensor units were used in this study and were worn by healthy subjects at key points of upper/lower body limbs (chest, right thigh and left ankle. Three main steps describe the activity recognition process: sensors’ placement, data pre-processing and data classification. Four supervised classification techniques namely, k-Nearest Neighbor (k-NN, Support Vector Machines (SVM, Gaussian Mixture Models (GMM, and Random Forest (RF as well as three unsupervised classification techniques namely, k-Means, Gaussian mixture models (GMM and Hidden Markov Model (HMM, are compared in terms of correct classification rate, F-measure, recall, precision, and specificity. Raw data and extracted features are used separately as inputs of each classifier. The feature selection is performed using a wrapper approach based on the RF algorithm. Based on our experiments, the results obtained show that the k-NN classifier provides the best performance compared to other supervised classification algorithms, whereas the HMM classifier is the one that gives the best results among unsupervised classification algorithms. This comparison highlights which approach gives better performance in both supervised and unsupervised contexts. It should be noted that the obtained results are limited to the context of this study, which concerns the classification of the main daily living human activities using three wearable accelerometers placed at the chest, right shank and left ankle of the subject.

  20. Gender Participation in Economic Activities and Decision Making in Keffi Area of Nigeria

    Directory of Open Access Journals (Sweden)

    Hassan Ishaq Ibrahim

    2012-07-01

    Full Text Available The study assessed gender participation and decision making role in economic activities using data collected from 120 respondents. The results revealed that female participation was frequent in crop post-harvest activities and poultry management while male participation was frequent in crop pre-harvest operations only. Female respondents participated occasionally in home gardening, goat rearing, hair dressing and food processing. Educational level, years of experience, personal income and credit obtained significantly influenced the level of gender participation in economic activities. The Males always made decisions on selection of crop variety, spending money, saving money, buying of necessities, and children’s education, while females always made decision on types of food for home consumption only. Age and income of respondents were the significant factors that influenced the level of gender involvement in decision making. Provision of credit facilities, sensitization on the importance of women involvement in decision making and mobilization of farmers to form co-operative societies are necessary impetus for improving women participation in economic activities and decision making.

  1. An economic experiment reveals that humans prefer pool punishment to maintain the commons.

    Science.gov (United States)

    Traulsen, Arne; Röhl, Torsten; Milinski, Manfred

    2012-09-22

    Punishment can stabilize costly cooperation and ensure the success of a common project that is threatened by free-riders. Punishment mechanisms can be classified into pool punishment, where the punishment act is carried out by a paid third party, (e.g. a police system or a sheriff), and peer punishment, where the punishment act is carried out by peers. Which punishment mechanism is preferred when both are concurrently available within a society? In an economic experiment, we show that the majority of subjects choose pool punishment, despite being costly even in the absence of defectors, when second-order free-riders, cooperators that do not punish, are also punished. Pool punishers are mutually enforcing their support for the punishment organization, stably trapping each other. Our experimental results show how organized punishment could have displaced individual punishment in human societies.

  2. ECONOMIC IMPLICATIONS OF CHURCHES IN THE DEVELOPMENT OF HUMAN SETTLEMETS. STUDY CASE: IASI CITY

    Directory of Open Access Journals (Sweden)

    Alexandra Georgiana PARASCA

    2014-12-01

    Full Text Available It is not wrong said that monasteries and churches were one of the elements that led to the development of human settlements in Iasi, especially the city of Iasi. Most churches/monasteries from the feudal period, received from princes / noblemen vast areas of land in order to develop economically, so buildings can survive in time, but also the administrators. Gradually, this lands got to be populated by those who worked and eventually they built houses to live closer to the land they worked on. Subsequently, these small settlements led to the formation of rural settlements and with time they gained an urban character. Today, we have reached the stage where these religious buildings have grown importance in the development of tourism, attracting tourists from around the country and abroad.

  3. Home-Based Economic Activities and Caribbean Urban Livelihoods : Vulnerability, Ambition and Impact in Paramaribo and Port of Spain

    NARCIS (Netherlands)

    Verrest, Hebe

    2007-01-01

    Poor urban households in the economic 'south' deploy various livelihood activities. One of these is a Home-Based Economic Activity (HBEA), e.g. sales of home-made snacks or car maintenance. This study examines the prevalence, organisation and relevance of HBEAs in four neighbourhoods in the Caribbea

  4. Network effect of knowledge spillover: Scale-free networks stimulate R&D activities and accelerate economic growth

    Science.gov (United States)

    Konno, Tomohiko

    2016-09-01

    We study how knowledge spillover networks affect research and development (R&D) activities and economic growth. For this purpose, we extend a Schumpeterian growth model to the one on networks that depict the knowledge spillover relationships of R&D. We show that scale-free networks stimulate R&D activities and accelerate economic growth.

  5. Home-Based Economic Activities and Caribbean Urban Livelihoods : Vulnerability, Ambition and Impact in Paramaribo and Port of Spain

    NARCIS (Netherlands)

    Verrest, Hebe

    2007-01-01

    Poor urban households in the economic 'south' deploy various livelihood activities. One of these is a Home-Based Economic Activity (HBEA), e.g. sales of home-made snacks or car maintenance. This study examines the prevalence, organisation and relevance of HBEAs in four neighbourhoods in the

  6. CFTR targeting during activation of human neutrophils.

    Science.gov (United States)

    Ng, Hang Pong; Valentine, Vincent G; Wang, Guoshun

    2016-12-01

    Cystic fibrosis transmembrane conductance regulator (CFTR), a cAMP-activated chloride channel, plays critical roles in phagocytic host defense. However, how activated neutrophils regulate CFTR channel distribution subcellularly is not well defined. To investigate, we tested multiple Abs against different CFTR domains, to examine CFTR expression in human peripheral blood neutrophils by flow cytometry. The data confirmed that resting neutrophils had pronounced CFTR expression. Activation of neutrophils with soluble or particulate agonists did not significantly increase CFTR expression level, but induced CFTR redistribution to cell surface. Such CFTR mobilization correlated with cell-surface recruitment of formyl-peptide receptor during secretory vesicle exocytosis. Intriguingly, neutrophils from patients with ΔF508-CF, despite expression of the mutant CFTR, showed little cell-surface mobilization upon stimulation. Although normal neutrophils effectively targeted CFTR to their phagosomes, ΔF508-CF neutrophils had impairment in that process, resulting in deficient hypochlorous acid production. Taken together, activated neutrophils regulate CFTR distribution by targeting this chloride channel to the subcellular sites of activation, and ΔF508-CF neutrophils fail to achieve such targeting, thus undermining their host defense function.

  7. Use of project activity in integrated teaching of the English and Kazakh languages to students of economics faculty

    Directory of Open Access Journals (Sweden)

    Gulnara Moldakhmetova

    2009-10-01

    Full Text Available In the work we gave the definition of the project activity and considered the use of the project activity in the integrated teaching of the English and Kazakh languages to students of the faculty of economics.

  8. NEW CHALLENGES FOR TRADE PROMOTION ACTIVITY IN ACTUAL GLOBAL WORLD ECONOMIC FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Octavian-Liviu OLARU

    2015-07-01

    Full Text Available Export promotion strategy has to play play an important part in the development strategies of countries, especially of developing countries that seek to make exports an engine for economic growth. General category of Trade support institutions (TSI exist in every country to help businesses developement, promote and sell their goods and services abroad. Within TSI, we can consider that a TPO traditionally has a the leading role in “promoting” international trade, focusing on the most important activities in the field, in cooperation with the other component institutions of a national TSI. There may be more than one TPO per country, they are not homogeneous and can take many forms. There has not been a revolution in trade promotion activity over the the past 20 years, but there has certainly been an evolution in the context of new prerequisits of the global world economic framework.

  9. An analysis of CO{sub 2} emissions and economic activity in the MERCOSUR countries

    Energy Technology Data Exchange (ETDEWEB)

    Guerra, S.M.G.; Berni, M.D. [State University of Campinas, Campinas (Brazil). Dept. of Energy

    1998-07-01

    The relationship between economic activity, energy consumption and CO{sub 2} emission is analyzed for the period from 1973 to 1993 in the countries forming the so called South Common Market MERCOSUR, made up of Argentina, Brazil, Paraguay and Uruguay. The knowledge of the results obtained from these analyses is important for establishing energy policies that consider especially the aspects connected to CO{sub 2} emissions. 25 refs., 2 figs., 11 tabs.

  10. The contribution of international trade to economic growth through human capital accumulation: Evidence from nine Asian countries

    Directory of Open Access Journals (Sweden)

    Mirajul Haq

    2014-12-01

    Full Text Available This study is an attempt to test the hypothesis “international trade contributes to economic growth through its effects on human capital accumulation.” To assess the hypothesis empirically, we employed the extended Neo-Classical growth model that reflects some features of the endogenous growth models. We thus ended up with a model in which the change in human capital is sensitive to change in trade policies. Unlike conventional approaches, the model serves to assess and determine the impact of international trade on the accumulation of human capital. The empirical analysis estimates dynamic panel growth equations by using a data-set of nine Asian countries, over the period 1972–2012. The overall evidence substantiates the fact that in countries under consideration, international trade enhances the accumulation of human capital and contributes to economic growth positively through human capital accumulation.

  11. Natural monopoly in Eurasian economic union: concept, essence, types and areas of activity

    Directory of Open Access Journals (Sweden)

    Moskalevich Galina

    2016-04-01

    Full Text Available The article is devoted to one of the kinds of monopoly — a natural monopoly. The purpose of the article is to reveal the concept and essence of natural monopoly, its peculiarities and kinds, to identify areas of economic activity in the sphere of natural monopoly. Scientific and practical significance of the research is that the results clarify, supplement and develop conceptual provisions that reveal the content of natural monopoly, various forms of its existence and activity. The definition of the concept "natural monopoly" is given; its essence is revealed. The peculiarities and the specificity of natural monopolies are described. The characteristic of the main features of this kind of a monopoly is given. It is emphasized that one of the peculiarities of natural monopolies is the existence of very high barriers to entry into the industry. The reasons of the emergence and existence of a natural monopoly are revealed. Natural monopolies occur where the competition is impossible or economically inexpedient, that is, where the competition uses the resources of the society less efficiently. Two main types of natural monopolies are considered and analyzed: a a natural monopoly that has arisen as a result of the presence of unique natural phenomena (climate, natural resources, the rarity of certain raw materials, location; b the technical and economic monopoly, the occurrence of which is dictated either by technical or economic reasons related to the manifestation of scale. The positive and negative characteristics of a natural monopoly, its pros and cons are identified. The legal duties of subjects of natural monopolies are disclosed. It is concluded that natural monopolies are based either on the unique natural resources or unique complicated technology; that the advantages of natural monopoly can become disadvantages, and vice versa. This form of economic organization is deeply controversial. It is impossible to determine clearly what is

  12. Novel innate cancer killing activity in humans

    Directory of Open Access Journals (Sweden)

    Lovato James

    2011-08-01

    Full Text Available Abstract Background In this study, we pilot tested an in vitro assay of cancer killing activity (CKA in circulating leukocytes of 22 cancer cases and 25 healthy controls. Methods Using a human cervical cancer cell line, HeLa, as target cells, we compared the CKA in circulating leukocytes, as effector cells, of cancer cases and controls. The CKA was normalized as percentages of total target cells during selected periods of incubation time and at selected effector/target cell ratios in comparison to no-effector-cell controls. Results Our results showed that CKA similar to that of our previous study of SR/CR mice was present in human circulating leukocytes but at profoundly different levels in individuals. Overall, males have a significantly higher CKA than females. The CKA levels in cancer cases were lower than that in healthy controls (mean ± SD: 36.97 ± 21.39 vs. 46.28 ± 27.22. Below-median CKA was significantly associated with case status (odds ratio = 4.36; 95% Confidence Interval = 1.06, 17.88 after adjustment of gender and race. Conclusions In freshly isolated human leukocytes, we were able to detect an apparent CKA in a similar manner to that of cancer-resistant SR/CR mice. The finding of CKA at lower levels in cancer patients suggests the possibility that it may be of a consequence of genetic, physiological, or pathological conditions, pending future studies with larger sample size.

  13. Evaluation of environmental impact produced by different economic activities with the global pollution index.

    Science.gov (United States)

    Zaharia, Carmen

    2012-07-01

    The paper analyses the environment pollution state in different case studies of economic activities (i.e. co-generation electric and thermal power production, iron profile manufacturing, cement processing, waste landfilling, and wood furniture manufacturing), evaluating mainly the environmental cumulative impacts (e.g. cumulative impact against the health of the environment and different life forms). The status of the environment (air, water resources, soil, and noise) is analysed with respect to discharges such as gaseous discharges in the air, final effluents discharged in natural receiving basins or sewerage system, and discharges onto the soil together with the principal pollutants expressed by different environmental indicators corresponding to each specific productive activity. The alternative methodology of global pollution index (I (GP)*) for quantification of environmental impacts is applied. Environmental data analysis permits the identification of potential impact, prediction of significant impact, and evaluation of cumulative impact on a commensurate scale by evaluation scores (ES(i)) for discharge quality, and global effect to the environment pollution state by calculation of the global pollution index (I (GP)*). The I (GP)* values for each productive unit (i.e. 1.664-2.414) correspond to an 'environment modified by industrial/economic activity within admissible limits, having potential of generating discomfort effects'. The evaluation results are significant in view of future development of each productive unit and sustain the economic production in terms of environment protection with respect to a preventive environment protection scheme and continuous measures of pollution control.

  14. Economic Sanctions and Zimbabwe

    Science.gov (United States)

    2010-03-01

    continuing oppression and repressive authoritarian practices. Despite hope for improved economic activity and success, President Mugabe’s presence...experiencing “a nascent economic recovery”. 82 Human rights however, have been repressed or openly and wholly disregarded by the ruling ZANU-PF...intangible effect of advertising external disgust with Mugabe’s actions. However, the accompanying or resultant international withdrawal of regime

  15. Prevalence of Telomerase Activity in Human Cancer

    Directory of Open Access Journals (Sweden)

    Chi-Hau Chen

    2011-05-01

    Full Text Available Telomerase activity has been measured in a wide variety of cancerous and non-cancerous tissue types, and the vast majority of clinical studies have shown a direct correlation between it and the presence of cancerous cells. Telomerase plays a key role in cellular immortality and tumorigenesis. Telomerase is activated in 80–90% of human carcinomas, but not in normal somatic cells, therefore, its detection holds promise as a diagnostic marker for cancer. Measurable levels of telomerase have been detected in malignant cells from various samples: tissue from gestational trophoblastic neoplasms; squamous carcinoma cells from oral rinses; lung carcinoma cells from bronchial washings; colorectal carcinoma cells from colonic luminal washings; bladder carcinoma cells from urine or bladder washings; and breast carcinoma or thyroid cancer cells from fine needle aspirations. Such clinical tests for telomerase can be useful as non-invasive and cost-effective methods for early detection and monitoring of cancer. In addition, telomerase activity has been shown to correlate with poor clinical outcome in late-stage diseases such as non-small cell lung cancer, colorectal cancer, and soft tissue sarcomas. In such cases, testing for telomerase activity can be used to identify patients with a poor prognosis and to select those who might benefit from adjuvant treatment. Our review of the latest medical advances in this field reveals that telomerase holds great promise as a biomarker for early cancer detection and monitoring, and has considerable potential as the basis for developing new anticancer therapies.

  16. Publishing Activity of RAS Economic Institutes amid New Challenges of Science Policy

    Directory of Open Access Journals (Sweden)

    Tret’yakova Ol’ga Valentinovna

    2017-01-01

    Full Text Available New challenges of science policy in Russia have determined a number of objectives which require scientific institutions to implement specific solutions aimed at improving research quality and efficiency. Since the evaluation of research results requires the use of different metrics, including bibliometrics, the main issue lies in the choice of indicators which can be used to conduct multi-analysis. The aim of this study is to implement the holistic approach to bibliometric assessment of scientific institutions and to analyze the performance of academic activity of economic institutions on the basis of the proposed criteria. The article summarizes the results of scientometric indicators monitoring, conducted at the Institute of Socio-Economic Development of Territories of the Russian Academy of Sciences. The analysis is based on a large set of publications of academic economic institutions for the period 2011–2015. The informational basis of the research includes data of the Russian Science Citation Index (RSCI. The institutions were ranked by a number of criteria: total number of publications in the RSCI and journals from the VAK list of Publications, number of citations. The author analyses the h-index value dynamics and indicators characterizing the number of publications considered as most-cited for the reference group in question. Conclusions and data obtained during analysis may be useful for studying development trends of economic science in Russia and assessing the performance of scientific organizations based on researching the dynamics of individual publication indicators and their comparison by reference group

  17. Can "extreme poverty" protect against refoulement? : Economic refugees in the light of recent case law of the European Court of Human Rights

    NARCIS (Netherlands)

    Flegar, Veronika

    2015-01-01

    Economic refugees” largely remain outside the international protection regimes of refugee and human rights law. Nevertheless, recent case law of the European Court of Human Rights (ECtHR) opens up limited possibilities for economic refugees to rely on Article 3 of the European Convention on Human R

  18. Can "extreme poverty" protect against refoulement? : Economic refugees in the light of recent case law of the European Court of Human Rights

    NARCIS (Netherlands)

    Flegar, Veronika

    2015-01-01

    Economic refugees” largely remain outside the international protection regimes of refugee and human rights law. Nevertheless, recent case law of the European Court of Human Rights (ECtHR) opens up limited possibilities for economic refugees to rely on Article 3 of the European Convention on Human

  19. METHODS AND MODELS FOR ANALYSIS OF THE ORGANIZATIONAL ECONOMICS ACTIVITY USED FOR DEVELOPMENT OF INFORMATICS SYSTEMS

    Directory of Open Access Journals (Sweden)

    TEODORA VĂTUIU

    2014-10-01

    Full Text Available Study of organizational activity and highlighting problem situations that require specific solutions, require a detailed analysis of the models defined for the real system of the economic companies, regarded not as a sum of assets, but as organizations in which there are activities related into processes. In addition to the usual approach of using modeling languages in the development of information systems, in this paper we intend to present some examples that demonstrate the usefulness of a standard modeling language (UML to analyze organizational activities and to report problem situations that may occur in data management registered on primary documents or in processes that bring together activities. Examples that have been focused on a travel agency can be extrapolated to any other organization, and the diagrams can be used in different contexts, depending on the complexity of the activities identified.

  20. Territorial Identity and Grassroots Economic Activism: The Politicization of Farmers’ Mobilizations in the French Basque Country

    Directory of Open Access Journals (Sweden)

    Xabier Itçaina

    2015-07-01

    Full Text Available The French Basque Country (FBC represents an emblematic case of the politicization of local development through grassroots economic activism. These mobilizations are particularly obvious in the agricultural sector. Based on a qualitative research on small farmers’ organizations and short food circuits, this article shows that Basque farmers’ mobilizations constitute a case of a dual politicization of small-scale farming and territorial identity. This process has gone through two phases: the first period (1970-2000 was characterized by the politicization of local productive systems. Throughout the decade 2000-2010, a new mode of grassroots economic activism emerged, signalled by new alliances between producers and consumers, and by an increasing ideological pluralism. Two case studies illustrate these developments. The first relates to a case of explicit politicization with the controversy around the foundation in 2005 of an alternative Basque Chamber of Agriculture. The second case study is devoted to the development of short food circuits in the FBC, considered here as a case of implicit politicization of the encounter between productive and consumption circuits. Both cases illustrate the politicization of new economic social movements, and the constant overlapping of sectoral and territorial claims in the Basque territory.

  1. Comparative economics, of advanced fine-coal cleaning in refuse pond recovery and active mine applications

    Energy Technology Data Exchange (ETDEWEB)

    Patwardhan, A.; Chugh, Y.P; Mohanty, M.K.; Sevim, H. [South Illinois University, Carbondale, IL (United States). Dept. of Mining & Mineral Resources

    2003-08-01

    The economics of 'conventional' and 'advanced fine-coal cleaning' (AFCC) circuits for refuse pond reclamation as well as active mine applications were evaluated. The benefit of an innovative tailings-management scheme on the profitability of mining enterprises was also evaluated. Analyses were conducted for two scenarios involving the generation of 5.81% product ash, a quality obtained during AFCC circuit operation at SIU, and a more typical 8% product ash. The inability of the conventional circuits to achieve profitability while producing the lower-ash product is revealed from this approach. On the other hand, the AFCC circuits achieve a return on investment in excess of 50% in the water-only mode as well as the dense-medium mode, both with and without tailings management. The comparison of water-only and dense-medium applications of the AFCC circuit indicates a better suitability for the dense-medium circuit for producing premium-quality products. As a result of reduced overhead costs and the use of existing material-handling facilities, the application of AFCC circuits in active mines provides for better economics when compared to applications in refuse pond recovery operations. Sensitivity analysis reveals the significance of capacity utilization on project economics.

  2. The theological responses to the socio-economic activities that undermine water as a resource

    Directory of Open Access Journals (Sweden)

    Thomas Resane

    2010-02-01

    Full Text Available This article focuses, from a theological perspective, on both the ecological crisis and the politico-economic dealings in relation to water – especially with regard to the unsound ways in which governments deal with this resource. Texts are read from an anthropogenic perspective, as opposed to an anthropocentric one. Such a reading scenario calls for responses from theology with regard to the human position in creation. Humans are not a grand master plan of creation, but the completion and fulfilment of it, given an enormous sense of responsibility for the earth. The article argues that the human–earth relation should be understood from the point of responsibility based on solidarity, interdependency and stewardship. Theologians are challenged to embrace eco-ethics.

  3. Can we do better? Economic analysis of human resource investment to improve home care service for the elderly in Serbia.

    Science.gov (United States)

    Mihic, Marko M; Todorovic, Marija Lj; Obradovic, Vladimir Lj; Mitrovic, Zorica M

    2016-01-01

    Social services aimed at the elderly are facing great challenges caused by progressive aging of the global population but also by the constant pressure to spend funds in a rational manner. This paper focuses on analyzing the investments into human resources aimed at enhancing home care for the elderly since many countries have recorded progress in the area over the past years. The goal of this paper is to stress the significance of performing an economic analysis of the investment. This paper combines statistical analysis methods such as correlation and regression analysis, methods of economic analysis, and scenario method. The economic analysis of investing in human resources for home care service in Serbia showed that the both scenarios of investing in either additional home care hours or more beneficiaries are cost-efficient. However, the optimal solution with the positive (and the highest) value of economic net present value criterion is to invest in human resources to boost the number of home care hours from 6 to 8 hours per week and increase the number of the beneficiaries to 33%. This paper shows how the statistical and economic analysis results can be used to evaluate different scenarios and enable quality decision-making based on exact data in order to improve health and quality of life of the elderly and spend funds in a rational manner.

  4. In Order to Save the World for Human Habitation, We Must Stop Teaching Economics.

    Science.gov (United States)

    Miller, Raymond C.

    1993-01-01

    Reviews 11 normative principles of capitalist economics. Contends that these principles form the basis for much of economics education in the United States and Western society. Argues that to save the world from massive environmental degradation, economics education must be completely restructured to focus on ecological concerns. (CFR)

  5. ENVIRONMENTAL ACCOUNTING: BALANCING ECONOMIC GROWTH AND ENVIRONMENTAL QUALITY

    Science.gov (United States)

    Modern industrial economies depend on the environment to support economic production and a high standard of living. Economic production, in turn, impacts the productivity of ecosystems through waste production and resource use or diversion. Human activities control many energy an...

  6. Universal activity pattern in human interactive dynamics

    CERN Document Server

    Formentin, Marco; Maritan, Amos; Zanzotto, Giovanni

    2014-01-01

    We investigate the response function of human agents as demonstrated by written correspondence, uncovering a new universal pattern for how the reactive dynamics of individuals is distributed across the set of each agent's contacts. In long-term empirical data on email, we find that the set of response times considered separately for the messages to each different correspondent of a given writer, generate a family of heavy-tailed distributions, which have largely the same features for all agents, and whose characteristic times grow exponentially with the rank of each correspondent. We show this universal behavioral pattern emerges robustly by considering weighted moving averages of the priority-conditioned response-time probabilities generated by a basic prioritization model. Our findings clarify how the range of priorities in the inputs from one's environment underpin and shape the dynamics of agents embedded in a net of reactive relations. These newly revealed activity patterns constrain future models of com...

  7. Environmental Accounts of the Netherlands. Greenhouse gas emissions by Dutch economic activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-08-15

    Climate change is one of the major global challenges of our time. There is abundant scientific evidence that the emission of greenhouse gases caused by economic activities contributes to climate change. Accelerating emissions of carbon dioxide, methane, and other greenhouse gases since the beginning of the 20th century have increased the average global temperature by about 0.8C and altered global precipitation patterns. Combustion of fossil fuels, deforestation, but also specific agricultural activities and industrial processes are the main drivers of the increased emission of greenhouse gasses. Enhanced concentrations of greenhouse gasses in the atmosphere will increase global temperatures by radiative forcing. Likewise, climate change has a direct impact on all kinds of economic processes. These impacts may be positive or negative, but it is expected that the overall impact will be primarily negative. In order to design effective mitigation policies, one must have a good conception of the economic driving forces of climate change. The air emission accounts can be used to analyse the environmental implications in terms of greenhouse gas emissions, of production and consumption patterns. Because of their compatibility with the national accounts, greenhouse gas data can be directly linked to the economic drivers of global warming. There are several frameworks for estimating the greenhouse gas emissions for a country, yielding different results. Well-known are the emissions reported to the UNFCCC (United National Framework Convention on Climate Change) in particular under the Kyoto Protocol, but also environment statistics as well as the air emission accounts provide independent greenhouse gas estimates. The differences are not the result of disputes about the accuracy of the estimates themselves, but arise from different interpretations of what has to be counted. The inclusion or exclusion of certain elements depends on the concepts and definitions that underlie

  8. A Contrastive Genre Analysis of English Abstracts of Bachelor's Degree Thesis:Economics and Humanities&Social Sciences

    Institute of Scientific and Technical Information of China (English)

    SHI Xiao-ting

    2016-01-01

    The move identification of the present study followed the four-move model of V. K. Bhatia who is the representative personage of ESP. It is composed of four moves (1993):Introducing purpose, Describing methodology, Summarizing results and Presenting conclusions. According to the above theory, Principles of the scientific method of sampling suggested by Nwogu (1997:121) as to the selection of journal were adopted in the study—representativity, reputation, accessibility. The focus is the analysis of move structures of abstract sections of them and contrastive studies between Economics and Humanities&Social Sci-ences of Lanzhou Jiaotong University in different moves of abstract sections. We find there are some similarities and differences between them. In general, the abstracts of Humanities &Social Sciences are more standard than Economics, which suggested English abstract sections of some Economics bachelor's degree thesis need to be improved.

  9. The economics of physical activity: societal trends and rationales for interventions.

    Science.gov (United States)

    Sturm, Roland

    2004-10-01

    What are Americans doing with their time and their money and what has changed in recent decades? Do changes suggest interventions that will lead to healthier lifestyles? This paper analyzes several different data sets that reveal some surprising (and some less surprising) insights. The big growth areas, both in terms of expenditure and time allocation, have been leisure time and travel/transportation. Leisure-time industries outpace gross-domestic-product growth for both "active" (sporting goods, dance studios, gyms) and "sedentary" industries (spectator sports, cable TV), although industries associated with more sedentary lifestyles grow the fastest. Overall time spent in productive activities, whether at home or work, has declined by several hours each week for both men and women compared to 40 years ago. Reduced physical activity by itself is not a reason for intervening, as many changes improved overall quality of life (even if not necessarily health-related quality of life). But other trends are more likely to reflect poorly functioning markets, leading to worse economic and health outcomes. Market failures that lead to less physical activity or unhealthy nutrition justify interventions, both from an economic and a public health perspective.

  10. ASPECTS REGARDING THE ROLE OF ANTREPRENEURIAL ACTIVITY IN ROMANIAN ECONOMIC DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    PAUL-BOGDAN ZAMFIR

    2014-02-01

    Full Text Available In this paper, we propose to present a representative set of lines, directions and concrete ways of action that we consider useful and relevant for the economic activity exerted by Romanian entrepreneur in his quality as main actor in the national system of market economy. In other order of ideas we believe that a better understanding of entrepreneurship phenomenon will obviously provide us many significant indications on the determinants of success and business failure. The concepts and ideas presented in this analyzed issue gives us a realistic perspective on how the entrepreneurs succeed to determine and influence the consumers' preferences through the placing on market a variety of new products and services. On this background we can mention that through its specific activities, the entrepreneurship environment is meant to introduce new products and services of superior quality with a significant added value to satisfy at the highest level of customer needs. Thanks to their innovative capacity the entrepreneurs show modern modalities of production and they also identify new markets which have not yet been exploited. Also, through the entrepreneurship activity are discovered and created new business organizations which directly affect the economy. In this context, the creation of new business opportunities through entrepreneurial activity, productivity and innovation lead to economic growth.

  11. ASSESSMENT OF HUMAN RESOURCES FOR REGIONAL INNOVATION ACTIVITY

    Directory of Open Access Journals (Sweden)

    R. R. Lukyanova

    2010-03-01

    Full Text Available The paper deals with the issues of human resource development regarding an innovation activity. Concepts of labor and human resources have been surveyed. An integral index for assessment of human resources for regional innovation activity has been developed and assessment of the Russian regions has been made on the basis of it. Development tendencies of modern human resources for innovation activity in Russia have been revealed.

  12. Planning as a part of human resource management activities

    OpenAIRE

    Kulić, Živko; Milošević, Goran

    2012-01-01

    Human resource management activities are most often grouped, or classified in that they are reduced to some ten basic activities. These activities are considered to be: work analysis; human resource planning; human resource recruitment; human resource selection; employee socialization and orientation; employee training and education; employee performance evaluation; employee rewarding and motivating; employee health and security; career management, and employee degradation and lying off. The ...

  13. Indicators and Methods for Evaluating Economic, Ecosystem and Social Services Provisioning: A Human Well-being Index (HWBI) Research Product

    Science.gov (United States)

    The U.S. Human Well-being Index (HWBI) is a composite measure that incorporates economic, environmental, and societal well-being elements through the eight domains of connection to nature, cultural fulfillment, education, health, leisure time, living standards, safety and securit...

  14. A US Human Wellbeing Index (HWBI) for evaluating the influence of economic, social and ecological service flows

    Science.gov (United States)

    The overarching goal of USEPA’s Sustainable and Healthy Communities Research Program (SHCRP) is to inform and empower decision makers to equitably weigh and integrate human health, socio-economic, environmental, and ecological factors to foster sustainability in the built and nat...

  15. A Review of the Organisation for Economic Cooperation and Development's International Education Surveys: Governance, Human Capital Discourses, and Policy Debates

    Science.gov (United States)

    Morgan, Clara; Volante, Louis

    2016-01-01

    Given the influential role that the Organisation for Economic Cooperation and Development (OECD) plays in educational governance, we believe it is timely to provide an in-depth review of its education surveys and their associated human capital discourses. By reviewing and summarizing the OECD's suite of education surveys, this paper identifies the…

  16. Sharing International Responsibility for the Protection of Poor Migrants? An Analysis of Extraterritorial Socio-Economic Human Rights Law

    NARCIS (Netherlands)

    Hesselman, Marlies

    2013-01-01

    This paper analyzes the possible legal bases for or the existence of extraterritorial socio-economic human rights obligations on the part of wealthier European ‘Destination Countries’ vis-à-vis poor migrants. In particular, the paper considers whether obligations of international cooperation and

  17. A Review of the Organisation for Economic Cooperation and Development's International Education Surveys: Governance, Human Capital Discourses, and Policy Debates

    Science.gov (United States)

    Morgan, Clara; Volante, Louis

    2016-01-01

    Given the influential role that the Organisation for Economic Cooperation and Development (OECD) plays in educational governance, we believe it is timely to provide an in-depth review of its education surveys and their associated human capital discourses. By reviewing and summarizing the OECD's suite of education surveys, this paper identifies the…

  18. From policy coherence to 21st century convergence: a whole-of-society paradigm of human and economic development.

    Science.gov (United States)

    Dubé, Laurette; Addy, Nii A; Blouin, Chantal; Drager, Nick

    2014-12-01

    The 20th century saw accelerated human and economic development, with increased convergence in income, wealth, and living standards around the world. For a large part, owing to the well-entrenched Western-centric linear and siloed industrialization pattern, this positive transformation has also been associated with complex societal challenges at the nexus of agricultural, industrial, and health sectors. Efforts at cross-sectoral policy coherence have been deployed with limited success. To go beyond what has been possible thus far, the whole-of-society (WoS) paradigm for human and economic development proposes a 21st century convergence where, instead of the rest (of the world) converging with the West, sectoral and cross-sectoral efforts converge in their single and collective policy and action on a common target of human and economic development. In this paper, we first review and discuss contributions and limitations of policy coherence approaches. We then elaborate the institutional foundation of the WoS paradigm, taking as an anchor the well-established model of polycentric governance that views individuals, and state, market, and community, forming society as part of the same complex adaptive system. Actors within such systems self-organize into nested hierarchies that operate at multiple scales and move toward 21st century convergence of human and economic development.

  19. Can we do better? Economic analysis of human resource investment to improve home care service for the elderly in Serbia

    Directory of Open Access Journals (Sweden)

    Mihic MM

    2016-01-01

    Full Text Available Marko M Mihic, Marija Lj Todorovic, Vladimir Lj Obradovic, Zorica M Mitrovic Department for Management and Specialised Management Disciplines, Faculty of Organisational Sciences, University of Belgrade, Belgrade, Serbia Background: Social services aimed at the elderly are facing great challenges caused by progressive aging of the global population but also by the constant pressure to spend funds in a rational manner.Purpose: This paper focuses on analyzing the investments into human resources aimed at enhancing home care for the elderly since many countries have recorded progress in the area over the past years. The goal of this paper is to stress the significance of performing an economic analysis of the investment.Methods: This paper combines statistical analysis methods such as correlation and regression analysis, methods of economic analysis, and scenario method.Results: The economic analysis of investing in human resources for home care service in Serbia showed that the both scenarios of investing in either additional home care hours or more beneficiaries are cost-efficient. However, the optimal solution with the positive (and the highest value of economic net present value criterion is to invest in human resources to boost the number of home care hours from 6 to 8 hours per week and increase the number of the beneficiaries to 33%.Conclusion: This paper shows how the statistical and economic analysis results can be used to evaluate different scenarios and enable quality decision-making based on exact data in order to improve health and quality of life of the elderly and spend funds in a rational manner. Keywords: home care, social investment, human resources, economic analysis, elderly

  20. 45 CFR 287.130 - Can NEW Program activities include job market assessments, job creation and economic development...

    Science.gov (United States)

    2010-10-01

    ... in activities and provide services to create jobs and economic opportunities for its participants...) Self-employment; (4) Self-initiated training that leads a client to improved job opportunities and employment; (5) Economic development projects that lead to jobs, improved employment opportunities, or...

  1. Recognition of human activities with wearable sensors

    Science.gov (United States)

    He, Weihua; Guo, Yongcai; Gao, Chao; Li, Xinke

    2012-12-01

    A novel approach for recognizing human activities with wearable sensors is investigated in this article. The key techniques of this approach include the generalized discriminant analysis (GDA) and the relevance vector machines (RVM). The feature vectors extracted from the measured signal are processed by GDA, with its dimension remarkably reduced from 350 to 12 while fully maintaining the most discriminative information. The reduced feature vectors are then classified by the RVM technique according to an extended multiclass model, which shows good convergence characteristic. Experimental results on the Wearable Action Recognition Dataset demonstrate that our approach achieves an encouraging recognition rate of 99.2%, true positive rate of 99.18% and false positive rate of 0.07%. Although in most cases, the support vector machines model has more than 70 support vectors, the number of relevance vectors related to different activities is always not more than 4, which implies a great simplicity in the classifier structure. Our approach is expected to have potential in real-time applications or solving problems with large-scale datasets, due to its perfect recognition performance, strong ability in feature reduction, and simple classifier structure.

  2. Biobankonomics: a taxonomy for evaluating the economic benefits of standardized centralized human biobanking for translational research.

    Science.gov (United States)

    Rogers, Joyce; Carolin, Todd; Vaught, Jimmie; Compton, Carolyn

    2011-01-01

    Investments in medical research and development enable the scientific progress that influences our society's body of knowledge about disease, the quality of health care, and our quality of life. Critical components of these investments include the technological and human capital factors rooted in human specimen biobanking, which can be considered foundational to driving post genomic scientific and medical research. Their importance to cancer research, information-based medicine, and quality of health care are becoming increasingly recognized by pharmaceutical companies, non profit foundations, academic researchers, and government research agencies. However, the failure to standardize tissue collection, handling, processing, and preservation so that data can be directly compared between specimen sets, as well as insufficient leveraging of the highest quality tissue samples and associated data across an array of research needs, have strained economies of scale for the biobanking field. Although existing biobanks for private research contribute economic benefits to stakeholders that can be easily substantiated, little has been published to demonstrate the positive outcomes generated from the use, application, and dissemination of their resources more broadly. Through the use of analogous examples, this article presents a rationale for how standardization and consolidation of biobanking resources would contribute to the realization of budget savings, cost avoidances, process efficiencies, and other financial impacts to both the research community and the public. A number of areas are examined, including laboratory analysis efficiencies, data modeling accuracy, infrastructure cost savings, reduced clinical trials evaluation costs, improvements in patient diagnosis, and the potential impact on industry professionalization and job creation. Areas for further study are also outlined.

  3. Linking human health and livestock health: a "one-health" platform for integrated analysis of human health, livestock health, and economic welfare in livestock dependent communities.

    Directory of Open Access Journals (Sweden)

    S M Thumbi

    Full Text Available For most rural households in sub-Saharan Africa, healthy livestock play a key role in averting the burden associated with zoonotic diseases, and in meeting household nutritional and socio-economic needs. However, there is limited understanding of the complex nutritional, socio-economic, and zoonotic pathways that link livestock health to human health and welfare. Here we describe a platform for integrated human health, animal health and economic welfare analysis designed to address this challenge. We provide baseline epidemiological data on disease syndromes in humans and the animals they keep, and provide examples of relationships between human health, animal health and household socio-economic status.We designed a study to obtain syndromic disease data in animals along with economic and behavioral information for 1500 rural households in Western Kenya already participating in a human syndromic disease surveillance study. Data collection started in February 2013, and each household is visited bi-weekly and data on four human syndromes (fever, jaundice, diarrhea and respiratory illness and nine animal syndromes (death, respiratory, reproductive, musculoskeletal, nervous, urogenital, digestive, udder disorders, and skin disorders in cattle, sheep, goats and chickens are collected. Additionally, data from a comprehensive socio-economic survey is collected every 3 months in each of the study households.Data from the first year of study showed 93% of the households owned at least one form of livestock (55%, 19%, 41% and 88% own cattle, sheep, goats and chickens respectively. Digestive disorders, mainly diarrhea episodes, were the most common syndromes observed in cattle, goats and sheep, accounting for 56% of all livestock syndromes, followed by respiratory illnesses (18%. In humans, respiratory illnesses accounted for 54% of all illnesses reported, followed by acute febrile illnesses (40% and diarrhea illnesses (5%. While controlling for household

  4. Realization of the international human right to health in an economically integrated North America.

    Science.gov (United States)

    Kinney, Eleanor D

    2009-01-01

    With the North American Free Trade Agreement (NAFTA), the health care sectors of the United States, Canada, and Mexico are becoming more economically integrated. NAFTA poses major challenges to the realization of the international human right. These include: (1) Cross Border Trade in Medical Products, (2) Cross Border Trade in Medical Services, and the attendant investment protections, (3) Portability and Comparability of Health Insurance Coverage, and (4) Protection of Public Health Insurance Programs. The United States, Mexico, and Canada all provide public health insurance programs either to the entire population as in Canada or to vulnerable groups as in the United States. In none of these countries have private, for-profit providers and insurers been able to provide universal and affordable health coverage and care in a truly free market. Private insurers and for-profit providers should not profit from the care of the healthy and wealthy in ways that compromise the public programs that serve the poor and seriously ill. Nor should they be allowed to use NAFTA processes to compromise public programs. Policy makers must consider implications of NAFTA and move toward assuring access to affordable health care for all people on the North American continent.

  5. Production of activated carbons from waste tire--process design and economical analysis.

    Science.gov (United States)

    Ko, Danny C K; Mui, Edward L K; Lau, Ken S T; McKay, Gordon

    2004-01-01

    The process design and economic analysis of process plants to produce activated carbons from waste tires and coal have been performed. The potential range of products from each process has been considered, namely for waste tire--pyro-gas, active carbon, carbon black and pyro-oil; for coal--pyro-gas and active carbons. Sensitivity analyses have been carried out on the main process factors; these are product price, production capacity, total production cost, capital investment and the tipping fee. Net present values for the two plants at various discount factors have been determined and the internal rates of return have been determined as 27.4% and 18.9% for the waste tire plant and the coal plant, respectively.

  6. Background and future considerations for human cord blood hematopoietic cell transplantation, including economic concerns.

    Science.gov (United States)

    Broxmeyer, Hal E; Farag, Sherif

    2013-12-01

    Cord blood (CB) has been used since 1988 as a source of hematopoietic stem cells (HSCs) and progenitor cells for hematopoietic cell transplantation (HCT) to treat patients with malignant and nonmalignant disorders. CB has both advantages and disadvantages when compared with other tissue sources of HSCs such as bone marrow and mobilized peripheral blood, which are also being used in the setting of HCT. This short review focuses on some historical information, as well as current efforts that are being assessed to enhance the efficacy of CB HCT. Also of importance are the costs of CB, and the feasibility and economics of using such to be identified, and newly confirmed improvements worldwide for the greatest number of patients. In this context, simple methods that would not necessarily entail the need for selected cell-processing facilities to ex vivo expand or improve the CB graft's functional activity may be of interest, with one such possibility being the use of an orally active inhibitor of the enzyme dipeptidylpeptidase 4, alone or in combination with other new and innovative approaches for improving HSC engraftment and in vivo repopulating capability of CB.

  7. Active Control of Thermostatic Loads for Economic and Technical Support to Distribution Grids

    DEFF Research Database (Denmark)

    Bhattarai, Bishnu Prasad; Mendaza, Iker Diaz de Cerio; Bak-Jensen, Birgitte

    2016-01-01

    Active control of electric water heaters (EWHs) is presented in this paper as a means of exploiting demand flexibility for supporting low-voltage (LV) distribution grids. A single-node model of an EWH is implemented in DIgSILENT PowerFactory using a thermal energy balancing equation and three...... of the energy band is done based on feeder loading to respect thermal grid constraints. Finally, a voltage-based control is implemented to provide real-time voltage support to the LV grids. Simulation results demonstrate the capability of the presented method to realize both economic and technical advantages...

  8. Protecting Socio-Economic Rights Through the European Convention on Human Rights : Trends and Developments in the European Court of Human Rights

    NARCIS (Netherlands)

    E. Palmer (Ellie)

    2009-01-01

    textabstractThis article is concerned with jurisprudential trends and developments in the protection of socio-economic rights through the interpretation of the European Convention on Human Rights (ECHR). It focuses on the potential to gain access to health care and welfare services, and the financia

  9. Protecting Socio-Economic Rights Through the European Convention on Human Rights : Trends and Developments in the European Court of Human Rights

    NARCIS (Netherlands)

    E. Palmer (Ellie)

    2009-01-01

    textabstractThis article is concerned with jurisprudential trends and developments in the protection of socio-economic rights through the interpretation of the European Convention on Human Rights (ECHR). It focuses on the potential to gain access to health care and welfare services, and the

  10. 上海人口、人力资源与经济发展转型%Shanghai's Population, Human Resources and Transformation of Economic Development

    Institute of Scientific and Technical Information of China (English)

    彭希哲

    2011-01-01

    “十二五”时期是上海经济发展转型的关键时期。人口、人力资源是上海经济发展转型的重要因素,其规模、质量、结构和趋势对上海经济发展方式选择和产业结构调整有重大的影响。上海要积极推进十七大提出的“三个转变”,加快经济增长由主要依靠增加物质资源消耗向主要依靠科技进步、劳动者素质提高、管理创新转变,进一步提高人口和人力资源的宏观管理能力和绩效,为上海经济发展转型创造有利的核心条件。%The period of "12nd five-year plan" is the key stage of Shanghai's transformation of economic development. Population and human resource is an important factor for Shanghai's economic development. The size, quality, structure and development trend of population will significantly impact Shanghai's economic development mode selection and adjustment of industrial structure. Shanghai should actively promote the congress's "three changes" to speed up economic growth from mainly relying on increased consumption of material resources to mainly relying on scientific and technological progress, promotion of the quality of workers and innovation in management. We should further improve the macro-management and performance of population and human resources to promote thetransformation of Shanghai's economic development.

  11. OPTIMIZATION OF ACTIVITIES FOR CONTROLLING ADMINISTRATIVE AND ECONOMIC LIFE OF ARMY UNITS

    Directory of Open Access Journals (Sweden)

    Khlebnikov V. Y.

    2015-03-01

    Full Text Available In the article we consider main objectives of system approach, as a research method of difficult objects, administrative activity supervision and analyses, components of which are processes of check and comparison of the actual results to the set parameters. The theory of decision-making focused on development and search of optimum results on various problems with a significant amount of communications and dependences, restrictions and versions of decisions has been developed. Optimization of economic activity supervision in a military unit and, in particular, competence of officials is considered. The use of assessment results of the subordinated divisions (services administrative activity on the basis of experts' opinion at adoption of administrative decisions. Introduction of mathematical methods in the monitoring procedure of administrative activity is analyzed. Ways to improve the organization of administrative activity supervision by means of expert assessment method on the basis of introduction of the settlement network Expert program are offered. This software product provides fast data input and an efficiency assessment of administrative activity in a division (service of a military unit. To judge the quantitative characteristics of administrative activity and evident representation of a change tendency of the observed values on the monitor screen of the automated workplace of the official, the information in the form of a tabular and graphic representation (charts is displayed

  12. The Impact of Socio-Economic Determinants on the Vaccination Rates with Rotavirus and Human Papiloma Virus Vaccine.

    Science.gov (United States)

    Grdadolnik, Urška; Sočan, Maja

    2016-03-01

    Socio-economic inequalities may have an impact on the uptake of selfpaid vaccines. The aim of the study was to identify the effect of some socio economic determinants on vaccination rates with self-paid human papilloma virus (HPV) and rotavirus (RV) vaccines. Vaccination coverage data, available in electronic database cepljenje.net (administered by the National Institute of Public Health), were collected at administrative unit level. The socio-economic determinants (the average gross pay in euros, the unemployment rate, the educational and households structure, the population density, the number of inhabitants, the number of children aged from 0 to 4, the number of women aged from 15 to 30) were extracted from Statistical Office of the Republic of Slovenia web page. The strength of the correlation between socioeconomic variables and self-paid HPV and RV vaccination rates was determined. Rotavirus vaccination rates show a slight negative correlation with the number of residents per administrative unit (ρ=-0.29, p=0.04), and no correlation with other socio-economic variables. Likewise, no correlation has been found between HPV vaccination rates and the selected socio-economic variables. Ecological study did not reveal any correlations between socio economic variables and vaccination rates with RV and HPV self-paid vaccines on administrative unit level.

  13. BALANCING HUMAN DEVELOPMENT WITH ECONOMIC GROWTH: A STUDY OF ASEAN 5

    Directory of Open Access Journals (Sweden)

    SWAHA SHOME

    2010-01-01

    Full Text Available Economic growth as measured by the GDP of an economy should eventually lead to economic development and better quality of life for its citizens. In many developing countries however, the ranking according to GDP does not match its ranking according to indicators of economic development. This article explores this issue in the ASEAN 5 economies and draws divergent results for the five economies.

  14. Economic Effects of Reservoir Re-operation Policy in the Rio Grande/Bravo for Sustainable Human and Environmental Water Management

    Science.gov (United States)

    Ortiz Partida, J. P.; Sandoval Solis, S.; Lane, B.

    2015-12-01

    A central challenge of integrated water management is the design and implementation of policies to allocate water to both humans and the environment in a sustainable manner. This study uses the results from a reach-scale water-planning model to quantify and compare the economic benefits of two water management policies: (1) a business as usual (Baseline) policy and (2) a proposed reservoir re-operation policy to provide environmental flows (EFs). Results show that the EF policy would increase water supply profit, slightly decrease recreational activities profit, and reduce costs from flood damage and environmental restoration compared to the Baseline policy. In addition to supporting ecological objectives, the proposed EF policy would increase the economic benefits of water management objectives.

  15. Impact of socio-economic status in meeting the needs of people with mental illness; human rights perspective.

    Science.gov (United States)

    Vijayalakshmi, Poreddi; Ramachandra; Reddemma, Konduru; Math, Suresh Bada

    2014-04-01

    The present descriptive study investigated the impact of socio-economic status in meeting the human rights needs among randomly selected recovered psychiatric patients (n = 100) at a tertiary care center. Data was collected through face to face interview, using structured Needs Assessment Questionnaire. The findings revealed that the participants from below poverty line were deprived of physical needs such as 'electricity facilities' (χ (2) = 6.821, p < .009) 'safe drinking water' (χ (2) = 13.506, p < .004) and purchasing medications (χ (2) = 9.958, p < .019). Conversely, participants from above poverty line were dissatisfied in emotional needs dimension i.e. 'commenting on physical appearance (χ (2) = 8.337, p < .040), afraid of family members (χ (2) = 17.809, p < .000). Thus, there is an urgent need to implement mental illness awareness campaigns and government should take active steps for providing employment, disability pension, free housing, free treatment and free transportation service for people with mental illness to attend hospital or rehabilitation centres.

  16. Specific activity of radioiodine-labelled human chorionic gonadotropin ligand

    Energy Technology Data Exchange (ETDEWEB)

    Crespi, M. (South African Inst. for Medical Research, Sandringham. National Inst. for Virology); Kay, G.W.; Van der Walt, L.A. (South African Inst. for Medical Research, Johannesburg. Dept. of Pathology)

    1983-10-01

    The article deals with the determination of the specific activity of radioiodine-labelled human chorionic gonadotropin ligand. The iodiation of human chorionic gonadotropin and the counting efficiency of /sup 125/I are discussed.

  17. Production activities and economic dependency by age and gender in Europe: A cross-country comparison

    Science.gov (United States)

    Hammer, Bernhard; Prskawetz, Alexia; Freund, Inga

    2015-01-01

    We compare selected European countries using an economic dependency ratio which emphasizes the role of age-specific levels of production and consumption. Our analysis reveals large differences in the age- and gender-specific level and type of production activities across selected European countries and identifies possible strategies to adjust age-specific economic behaviour to an ageing population. The cross-country differences in economic dependency of children and elderly persons are largely determined by the age at which people enter, respectively exit, the labour market. The ability of the working age population to support children and elderly persons in turn is strongly influenced by the participation of women in paid work. We also provide a measure for the age-specific production and consumption in form of unpaid household work. The inclusion of unpaid household work leads to a decrease of the gender differences in production activities and indicates that the working age population supports children and elderly persons not only through monetary transfers but also through services produced by unpaid work (e.g. childcare, cooking, cleaning…). Given the available data, we cannot distinguish the age profile of consumption by gender and have to assume – in case of unpaid work - that each member of the household consumes the same. Hence, our results have to be regarded as a first approximation only. Our paper aims to argue that a reform of the welfare system needs to take into account not only public transfers but also private transfers, in particular the transfers in form of goods and services produced through unpaid household work. PMID:26110107

  18. Economic Technology of Enterprise Risk Management Based on Information Support for Their Activity

    Directory of Open Access Journals (Sweden)

    ELENA PETROVNA KISELITSA

    2016-04-01

    Full Text Available The article examines the main trends in the use of approaches to risk management of activities of Russian enterprises and organizations. The conclusion was made about the shift in focus in the field of risk management from the theory of calculations to minimization of uncertainty. The range of acceptability of the risk level in terms of economic instability is proved. The results of the study of the degree of readiness of entrepreneurs representing the industrial and commercial sectors of Tyumen economy to work in unstable economic conditions are mentioned. The extent of use of global management decision-making techniques in actual practice is estimated; the reasons for the low level of information support for the risk management process and the dependence of the business risk level on the diversification of activities are revealed. Five main groups of risk management techniques are proposed that predetermine the choice of options for possible actions depending on the likelihood and magnitude of potential damage represented as a "damage-probability" matrix. The impact of the level of information support on the level of uncertainty and risk in the implementation of 196 economic solutions in the field of managing the enterprise economy with a specialization in groups of risk situations was estimated: substantiation of the project of development of the existing production, management of the product life cycle, scheduled and urgent definition of the enterprise place in the competitive market. A risk management approach, which consists in ranking methods in descending order of their effectiveness depending on the action of risk-contributing factors, is proposed. A technology of managing the risks of the enterprise, which allows to achieve efficient allocation of resources to risk management and the best result – the lowest possible or acceptable residual risk level.

  19. Qualitative Economics

    DEFF Research Database (Denmark)

    Fast, Michael; Clark, Woodrow

    2012-01-01

    Focus in this paper is on building a science of economics, grounded in understanding of organizations and what is beneath the surface of economic structures and activities. As a science Economics should be concerned with its assumptions, logic and lines of arguments, and how to develop theories...... and formulate ideas of reality. There is a disconnection between a science of economics focuses on structures and universal laws from what is experienced in everyday of life of business activity. The everyday of life of business is processual, dynamic and contradictional. This discussion of how to understand...... the everyday economic life is the central issue and is discussed from the perspective of interactionism. It is a perspective developed from the Lifeworld philosophical traditions, such as symbolic interactionism and phenomenology, seeking to develop the thinking of economics. The argument is that economics...

  20. Analysis of Gait Pattern to Recognize the Human Activities

    Directory of Open Access Journals (Sweden)

    Jay Prakash Gupta

    2014-09-01

    Full Text Available Human activity recognition based on the computer vision is the process of labelling image sequences with action labels. Accurate systems for this problem are applied in areas such as visual surveillance, human computer interaction and video retrieval. The challenges are due to variations in motion, recording settings and gait differences. Here we propose an approach to recognize the human activities through gait. Activity recognition through Gait is the process of identifying an activity by the manner in which they walk. The identification of human activities in a video, such as a person is walking, running, jumping, jogging etc are important activities in video surveillance. We contribute the use of Model based approach for activity recognition with the help of movement of legs only. Experimental results suggest that our method are able to recognize the human activities with a good accuracy rate and robust to shadows present in the videos.

  1. Enhanced casein kinase II activity in human tumour cell cultures

    DEFF Research Database (Denmark)

    Prowald, K; Fischer, H; Issinger, O G

    1984-01-01

    Casein kinase II (CKII) activity is enhanced as much as 2-3 fold in established and 4-5-fold in transformed human cell lines when compared to that of fibroblasts and primary human tumour cell cultures where CKII activity never exceeded a basic level. The high activity of CKII in transformed cells...

  2. New activity pattern in human interactive dynamics

    Science.gov (United States)

    Formentin, Marco; Lovison, Alberto; Maritan, Amos; Zanzotto, Giovanni

    2015-09-01

    We investigate the response function of human agents as demonstrated by written correspondence, uncovering a new pattern for how the reactive dynamics of individuals is distributed across the set of each agent’s contacts. In long-term empirical data on email, we find that the set of response times considered separately for the messages to each different correspondent of a given writer, generate a family of heavy-tailed distributions, which have largely the same features for all agents, and whose characteristic times grow exponentially with the rank of each correspondent. We furthermore show that this new behavioral pattern emerges robustly by considering weighted moving averages of the priority-conditioned response-time probabilities generated by a basic prioritization model. Our findings clarify how the range of priorities in the inputs from one’s environment underpin and shape the dynamics of agents embedded in a net of reactive relations. These newly revealed activity patterns might be universal, being present in other general interactive environments, and constrain future models of communication and interaction networks, affecting their architecture and evolution.

  3. The Rethinking of the Economic Activity Based on Principles of Eco-Efficiency

    Directory of Open Access Journals (Sweden)

    Daniela VÎRJAN

    2011-07-01

    Full Text Available Drought, floods, damaging storms, heat waves, acid rain, climate changes are but a few of the consequences of human action upon the environment. Can we possibly live against the environment? The answer is NO, and as such we must run an economy which respects the principles of eco-efficiency because only so can economic progress go on. Green economy is a great opportunity for all of the world’s countries, and is a real economy which keeps the resource-needs and environment relation in balance, aims towards quality and not quantity, lays emphasis on regeneration, recycling, reuse and creativity. Eco-efficiency implies both innovation towards a high degree of product dematerialization, services and systems, alongside with greatly changing current production and consumption practices. If we produce based on the principle of eco-efficiency we can reduce the effects of the profound economic, ecological, socio-political and cultural-spiritual crisis which marks our planet and countries.

  4. LOGISTICAL APPROACHES TO IMPROVE THE MANAGEMENT OF PRODUCTION AND ECONOMIC ACTIVITIES OF BUSINESS ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    A. S. Senin

    2016-01-01

    Full Text Available This article sets out the key aspects of the management of enterprise structures on the basis of logistizatsii, which allowed to establish a close relationship between the main processes (production, and provide processes (procurement, sales, ie introduce the implementation of these processes as a whole. The purpose / goal. The purpose of the work is to study the nature and characteristics of the organizational-economic mechanism of production and economic activity of enterprise structures on the basis of the logistical approach, identifying the problems and prospects of further development.Methodology. In this article we used a set of general scientific and special methods of investigation. General scientific research methods (analysis and synthesis revealed a dynamic and structural specifics of the development of the global logistics market, to determine the future direction of development. Special investigation techniques (forecasting and modeling have allowed to develop a set of recommendations aimed at increasing the level of innovation activity of logistic operators in line with global trends and immutable proposed changes in consumer demand in key market segments.Results. As part of the presentation of the present article the author has examined the nature, objectives and business structures control stages with the use of modern logistics approach.

  5. SCIENTIFIC SCHOOL OF PROFESSOR N. I. VERKHOGLIADOVA, DOCTOR OF ECONOMICS SCIENCE «ECONOMICS AND MANAGEMENT OF ENTIRPRICE ACTIVITIES, FUNCTIONING OF ECONOMICS SYSTEM ON BRANCH AND INTERBRAN CH AND REGIONAL LEVELS»

    Directory of Open Access Journals (Sweden)

    KONONOVA O. Ye.

    2016-10-01

    Full Text Available It is presented a historical sketch of the formation and development of scientific school of economics and management in the region construction industry today. The basic directions of research activities and scientific achievements of the department are described, where this school is based.

  6. Gender Participation in Economic Activities and Decision Making in Keffi Area of Nigeria

    Directory of Open Access Journals (Sweden)

    Hassan Ishaq Ibrahim

    2012-03-01

    Full Text Available The study assessed gender participation and decision making role in economicactivities using data collected from 120 respondents. The results revealed thatfemale participation was frequent in crop post-harvest activities and poultrymanagement while male participation was frequent in crop pre-harvest operationsonly. Female respondents participated occasionally in home gardening, goatrearing, hair dressing and food processing. Educational level, years of experience,personal income and credit obtained significantly influenced the level of genderparticipation in economic activities. The Males always made decisions on selectionof crop variety, spending money, saving money, buying of necessities, and children's education, while females always made decision on types of food forhome consumption only. Age and income of respondents were the significantfactors that influenced the level of gender involvement in decision making.Provision of credit facilities, sensitization on the importance of womeninvolvement in decision making and mobilization of farmers to form co-operativesocieties are necessary impetus for improving women participation in economicactivities and decision making.

  7. THE GAME TECHNIQUE NTCHNIQUE STIMULATING LEARNING ACTIVITY OF JUNIOR STUDENTS SPECIALIZING IN ECONOMICS

    Directory of Open Access Journals (Sweden)

    Juri. S. Ezrokh

    2014-01-01

    Full Text Available The research is aimed at specifying and developing the modern control system of current academic achievements of junior university students; and the main task is to find the adequate ways for stimulating the junior students’ learning activities, and estimating their individual achievements.Methods: The author applies his own assessment method for estimating and stimulating students’ learning outcomes, based on the rating-point system of gradually obtained points building up a student’s integrated learning outcomes.Results: The research findings prove that implementation of the given method can increase the motivational, multiplicative and controlling components of the learning process.Scientific novelty: The method in question is based on the new original game approach to controlling procedures and stimulation of learning motivation of the economic profile students.Practical significance: The recommended technique can intensify the incentivebased training activities both in and outside a classroom, developing thereby students’ professional and personal qualities.

  8. Ethics and Economics: A Comment on Narvaez's "Revitalizing Human Virtue by Restoring Organic Morality"

    Science.gov (United States)

    Minnameier, Gerhard

    2016-01-01

    This paper comments on Darcia Narvaez's Kohlberg Memorial Lecture (EJ1111256), published in this issue, with respect to her contrasting ethics and economics, or morality and market. My basic claim is that ethics and economics, properly understood, are just two sides of the same coin. One main point is that all morality solves cooperation problems…

  9. Engaging Health Professionals in Health Economics: A Human Capital Informed Approach for Adults Learning Online

    Science.gov (United States)

    Lieberthal, Robert D.; Leon, Juan

    2015-01-01

    The authors describe a Wikipedia-based project designed for a graduate course introducing health economics to experienced healthcare professionals. The project allows such students to successfully write articles on niche topics in rapidly evolving health economics subspecialties. These students are given the opportunity to publish their completed…

  10. Engaging Health Professionals in Health Economics: A Human Capital Informed Approach for Adults Learning Online

    Science.gov (United States)

    Lieberthal, Robert D.; Leon, Juan

    2015-01-01

    The authors describe a Wikipedia-based project designed for a graduate course introducing health economics to experienced healthcare professionals. The project allows such students to successfully write articles on niche topics in rapidly evolving health economics subspecialties. These students are given the opportunity to publish their completed…

  11. Human Capital--Economic Growth Nexus in the Former Soviet Bloc

    Science.gov (United States)

    Osipian, Ararat L.

    2007-01-01

    This study analyses the role and impact of higher education on per capita economic growth in the Former Soviet Bloc. It attempts to estimate the significance of educational levels for initiating substantial economic growth that now takes place in these two countries. This study estimates a system of linear and log-linear equations that account for…

  12. Ethics and Economics: A Comment on Narvaez's "Revitalizing Human Virtue by Restoring Organic Morality"

    Science.gov (United States)

    Minnameier, Gerhard

    2016-01-01

    This paper comments on Darcia Narvaez's Kohlberg Memorial Lecture (EJ1111256), published in this issue, with respect to her contrasting ethics and economics, or morality and market. My basic claim is that ethics and economics, properly understood, are just two sides of the same coin. One main point is that all morality solves cooperation problems…

  13. Personnel economics: Strengths, weaknesses and its place in human resource management

    OpenAIRE

    Dilger, Alexander

    2011-01-01

    Personnel economics is a rather young academic (sub-)discipline that applies (micro) economic methodology and insights to the personnel function of companies. It is scientifically fertile and complementary to other disciplinary approaches to personnel issues. Instead of that, an approach without a grounding discipline seems dubious and a self-contained personnel science does not exist.

  14. Genomic admixture tracks pulses of economic activity over 2,000 years in the Indian Ocean trading network.

    Science.gov (United States)

    Brucato, Nicolas; Kusuma, Pradiptajati; Beaujard, Philippe; Sudoyo, Herawati; Cox, Murray P; Ricaut, François-Xavier

    2017-06-07

    The Indian Ocean has long been a hub of interacting human populations. Following land- and sea-based routes, trade drove cultural contacts between far-distant ethnic groups in Asia, India, the Middle East and Africa, creating one of the world's first proto-globalized environments. However, the extent to which population mixing was mediated by trade is poorly understood. Reconstructing admixture times from genomic data in 3,006 individuals from 187 regional populations reveals a close association between bouts of human migration and trade volumes during the last 2,000 years across the Indian Ocean trading system. Temporal oscillations in trading activity match phases of contraction and expansion in migration, with high water marks following the expansion of the Silk Roads in the 5(th) century AD, the rise of maritime routes in the 11(th) century and a drastic restructuring of the trade network following the arrival of Europeans in the 16(th) century. The economic fluxes of the Indian Ocean trade network therefore directly shaped exchanges of genes, in addition to goods and concepts.

  15. A Review on Video-Based Human Activity Recognition

    Directory of Open Access Journals (Sweden)

    Shian-Ru Ke

    2013-06-01

    Full Text Available This review article surveys extensively the current progresses made toward video-based human activity recognition. Three aspects for human activity recognition are addressed including core technology, human activity recognition systems, and applications from low-level to high-level representation. In the core technology, three critical processing stages are thoroughly discussed mainly: human object segmentation, feature extraction and representation, activity detection and classification algorithms. In the human activity recognition systems, three main types are mentioned, including single person activity recognition, multiple people interaction and crowd behavior, and abnormal activity recognition. Finally the domains of applications are discussed in detail, specifically, on surveillance environments, entertainment environments and healthcare systems. Our survey, which aims to provide a comprehensive state-of-the-art review of the field, also addresses several challenges associated with these systems and applications. Moreover, in this survey, various applications are discussed in great detail, specifically, a survey on the applications in healthcare monitoring systems.

  16. The science of value: Economic expertise and the valuation of human life in US federal regulatory agencies.

    Science.gov (United States)

    Hood, Katherine

    2017-08-01

    This article explores efforts to apply economic logic to human life. To do so, it looks at federal regulatory agencies, where government planners and policy makers have spent over a century trying to devise a scientifically sound way to measure the economic value of lives lost or saved by public programs. The methods they have drawn on, however, have changed drastically in the past 40 years, shifting from a 'human capital' approach based on models of economic productivity and producing relatively low dollar values to a 'willingness-to-pay' approach reflecting consumer choice and producing much higher values. Why, in an era of intense deregulatory pressures, did the valuation model that produced significantly higher estimates - making it easier to justify costly regulation - ultimately win out? This unlikely transition follows a shift in the nature of professional expertise dominating the federal bureaucracy during the 1970s and 1980s, as changing conceptions of health and safety regulation during this period gave academic economists the opportunity to make new claims about the exclusive authority of microeconomic theory for understanding the economic value of life in federal planning. Supporting this argument is a comparative case, the largely unsuccessful attempt to extend the willingness-to-pay model to the valuation of life in the courtroom. Pricing human life thus results not only from the renegotiation of moral boundaries around the economic logic of the market, but also from the reorganization of expert authority and the consolidation of scientific expertise around both the meaning and the measurement of value.

  17. A Spatiotemporal Robust Approach for Human Activity Recognition

    Directory of Open Access Journals (Sweden)

    Md. Zia Uddin

    2013-11-01

    Full Text Available Nowadays, human activity recognition is considered to be one of the fundamental topics in computer vision research areas, including human-robot interaction. In this work, a novel method is proposed utilizing the depth and optical flow motion information of human silhouettes from video for human activity recognition. The recognition method utilizes enhanced independent component analysis (EICA on depth silhouettes, optical flow motion features, and hidden Markov models (HMMs for recognition. The local features are extracted from the collection of the depth silhouettes exhibiting various human activities. Optical flow- based motion features are also extracted from the depth silhouette area and used in an augmented form to form the spatiotemporal features. Next, the augmented features are enhanced by generalized discriminant analysis (GDA for better activity representation. These features are then fed into HMMs to model human activities and recognize them. The experimental results show the superiority of the proposed approach over the conventional ones.

  18. Using Light-at-Night (LAN) Satellite Data for Identifying Clusters of Economic Activities in Europe

    Science.gov (United States)

    Rybnikova, N. A.; Portnov, B. A.

    2015-04-01

    Enterprises organized in clusters are often efficient in stimulating urban development, productivity and profit outflows. Identifying clusters of economic activities (EAs) thus becomes an important step in devising regional development policies, aimed at facilitating regional economic development. However, a major problem with cluster identification stems from limited reporting of specific EAs by individual countries and administrative entities. Even Eurostat, which maintains most advances regional databases, provides data for less than 50% of all regional subdivisions of the 3rd tier of the Nomenclature of Territorial Units for Statistics (NUTS3). Such poor reporting impedes identification of EA clusters and economic forces behind them. In this study, we test a possibility that missing data on geographic concentrations of EAs can be reconstructed using Light-at-Night (LAN) satellite measurements, and that such reconstructed data can then be used for the identification of EA clusters. As we hypothesize, LAN, captured by satellite sensors, is characterized by different intensity, depending on its source - production facilities, services, etc., - and this information can be used for EA identification. The study was carried out in three stages. First, using nighttime satellite images, we determined what types of EAs can be identified, with a sufficient degree of accuracy, by LAN they emit. Second, we calculated multivariate statistical models, linking EAs concentrations with LAN intensities and several locational and development attributes of NUTS3 regions in Europe. Next, using the obtained statistical models, we restored missing data on EAs across NUTS3 regions in Europe and identified clusters of EAs, using spatial analysis tools.

  19. Qualitative Economics

    DEFF Research Database (Denmark)

    Fast, Michael; Clark II, Woodrow W

                         This book is about science -- specifically, the science of economics. Or lack thereof is more accurate. The building of any science, let alone economics, is grounded in the understanding of what is beneath the "surface" of economics. Science, and hence economics, should...... be concerned with formulating ideas that express theories which produce descriptions of how to understand phenomenon and real world experiences.                       Economics must become a science, because the essence of economics in terms of human actions, group interactions and communities are in need...... of scientific inquiry. Academics and scholars need a scientific perspective that can hypothesize, theorize document, understand and analyze human dynamics from the individual to more societal interactions. And that is what qualitative economics does; it can make economics into becoming a science. The economic...

  20. Human Activity Recognition Using Heterogeneous Sensors

    NARCIS (Netherlands)

    Shoaib, M.

    Physical activities play an important role in our physical and mental well-being. The lack of such activities can negatively affect our well-being. Though people know the importance of physical activities, still they need regular motivational feedback to remain active in their daily life. In order

  1. Scientific activity is a better predictor of nobel award chances than dietary habits and economic factors.

    Directory of Open Access Journals (Sweden)

    Hideyuki Doi

    Full Text Available Several recent studies have described a strong correlation between nutritional or economic data and the number of Nobel awards obtained across a large range of countries. This sheds new light on the intriguing question of the key predictors of Nobel awards chances. However, all these studies have been focused on a single predictor and were only based on simple correlation and/or linear model analysis. The main aim of the present study was thus to clarify this debate by simultaneously exploring the influence of food consumption (cacao, milk, and wine, economic variables (gross domestic product and scientific activity (number of publications and research expenditure on Nobel awards. An innovative statistical analysis, hierarchical partitioning, has been used because it enables us to reduce collinearity problems by determining and comparing the independent contribution of each factor. Our results clearly indicate that a country's number of Nobel awards can be mainly predicted by its scientific achievements such as number of publications and research expenditure. Conversely, dietary habits and the global economy variable are only minor predictors; this finding contradicts the conclusions of previous studies. Dedicating a large proportion of the GDP to research and to the publication of a high number of scientific papers would thus create fertile ground for obtaining Nobel awards.

  2. Scientific activity is a better predictor of nobel award chances than dietary habits and economic factors.

    Science.gov (United States)

    Doi, Hideyuki; Heeren, Alexandre; Maurage, Pierre

    2014-01-01

    Several recent studies have described a strong correlation between nutritional or economic data and the number of Nobel awards obtained across a large range of countries. This sheds new light on the intriguing question of the key predictors of Nobel awards chances. However, all these studies have been focused on a single predictor and were only based on simple correlation and/or linear model analysis. The main aim of the present study was thus to clarify this debate by simultaneously exploring the influence of food consumption (cacao, milk, and wine), economic variables (gross domestic product) and scientific activity (number of publications and research expenditure) on Nobel awards. An innovative statistical analysis, hierarchical partitioning, has been used because it enables us to reduce collinearity problems by determining and comparing the independent contribution of each factor. Our results clearly indicate that a country's number of Nobel awards can be mainly predicted by its scientific achievements such as number of publications and research expenditure. Conversely, dietary habits and the global economy variable are only minor predictors; this finding contradicts the conclusions of previous studies. Dedicating a large proportion of the GDP to research and to the publication of a high number of scientific papers would thus create fertile ground for obtaining Nobel awards.

  3. A study of social and economic evolution of human societies using methods of Statistical Mechanics and Information Theory

    OpenAIRE

    Bruno Del Papa

    2014-01-01

    This dissertation explores some applications of statistical mechanics and information theory tools to topics of interest in anthropology, social sciences, and economics. We intended to develop mathematical and computational models with empirical and theoretical bases aiming to identify important features of two problems: the transitions between egalitarian and hierarchical societies and the emergence of money in human societies. Anthropological data suggest the existence of a correlation ...

  4. Remittances and economic growth in Latin America and the Caribbean: The Impact of the human capital development

    OpenAIRE

    Garcia-Fuentes, Pablo A.; Kennedy, P. Lynn

    2009-01-01

    Remittances are one source of external financing for developing countries that have been increasing in both size and importance as of late. However, the issue about the impact on economic growth from remittances is still opened for discussion. This paper adds to this discussion by investigating the impact of remittances on growth through human capital using a panel data analysis for a sample of 14 Latin American and Caribbean (LAC) countries during the period 1975-2000. The results indicate t...

  5. The Legality of Foreign Military Activities in the Exclusive Economic Zone under UNCLOS

    Directory of Open Access Journals (Sweden)

    Jing Geng

    2012-02-01

    Full Text Available During negotiations for the United Nations Convention on the Law of the Sea (UNCLOS, military activities in another state's Exclusive Economic Zone (EEZ were a point of contention. Currently, the issue remains controversial in state practice. UNCLOS attempts to balance the differing interests of coastal and maritime states, but is silent or ambiguous on the legality of military operations in foreign EEZs. Coastal states seek to assert increasing control over their maritime zones while maritime states prioritize the freedom of navigation. This article examines the competing views on these issues in the context of the 2009 Impeccable incident between China and the United States that occurred in the South China Sea. The issue of military activities in the EEZ will continue to be a complex subject, without clear definitions in the nature and scope of permissible activity. As state practice evolves, the potential for hostilities is high, particularly in semi-enclosed sea areas such as the South China Sea. This article concludes that states should create dialogues and form agreements to help clarify the contours of military activity in the EEZ, focusing on mutual interests, interdependence, and coexistence rather than perceiving the ocean as a zero-sum resource. 

  6. Measuring the full economic costs of diet, physical activity and obesity-related chronic diseases.

    Science.gov (United States)

    Popkin, B M; Kim, S; Rusev, E R; Du, S; Zizza, C

    2006-08-01

    Most studies that have focused on the costs of obesity have ignored the direct effects of obesity-related patterns of diet and physical activity. This study reviews the full effects of each component--poor dietary and physical activity patterns and obesity--on morbidity, mortality and productivity. The direct healthcare costs are based on a review of the effects of these factors on key diseases and the related medical care costs of each disease. The indirect costs on reduced disability, mortality and sickness during the period of active labour force participation prior to retirement are also examined. A case study is prepared for China to provide some guidance in the utilization of this review for economic analysis of obesity. The case study shows that the indirect costs are often far more important than the direct medical care costs. The Chinese case study found that the indirect effects of obesity and obesity-related dietary and physical activity patterns range between 3.58% and 8.73% of gross national product (GNP) in 2000 and 2025 respectively.

  7. MANAGEMENT OF SCIENTIFIC INVESTIGATIVE ACTIVITY STUDENT OF ECONOMICS POLYTECHNIC INSTITUTES OF CUBA

    Directory of Open Access Journals (Sweden)

    Alba Sánchez Arencibia

    2014-05-01

    Full Text Available With this article, the authors reveal the results of an investigation that sought to address the shortcomings in the performance of students in polytechnics Economics Holguin, Cuba, in scientific-research activity, limiting compliance demands made by society to the Technical and Vocational Education. To do this, a pedagogical model that considers the link between the orientations contextualized scientific-research activity, contextualized systematization of scientific-research activity and its contextual effect transformer whose contextual interaction emerges address provided scientific activity-research, research training to ensure students and improve their performance, in line with social demands. It also provided a methodology that allowed the application, in practice, the pedagogical model, which is published from the joint between stages, phases and actions that correspond to functional logic. These contributions were assessed through criteria expert method and by the partial implementation in the town of Holguin, which made it possible to test the relevance of the model and methodology, as well as the feasibility of the methodology, supported by the favorable consensus of teachers and tutors with regard to their coherence and viability.

  8. A systematic review of financial and economic assessments of bovine viral diarrhea virus (BVDV) prevention and mitigation activities worldwide.

    Science.gov (United States)

    Pinior, Beate; Firth, Clair L; Richter, Veronika; Lebl, Karin; Trauffler, Martine; Dzieciol, Monika; Hutter, Sabine E; Burgstaller, Johann; Obritzhauser, Walter; Winter, Petra; Käsbohrer, Annemarie

    2017-02-01

    Infection with bovine viral diarrhea virus (BVDV) results in major economic losses either directly through decreased productive performance in cattle herds or indirectly, such as through expenses for control programs. The aim of this systematic review was to review financial and/or economic assessment studies of prevention and/or mitigation activities of BVDV at national, regional and farm level worldwide. Once all predefined criteria had been met, 35 articles were included for this systematic review. Studies were analyzed with particular focus on the type of financially and/or economically-assessed prevention and/or mitigation activities. Due to the wide range of possible prevention and/or mitigation activities, these activities were grouped into five categories: i) control and/or eradication programs, ii) monitoring or surveillance, iii) prevention, iv) vaccination and v) individual culling, control and testing strategies. Additionally, the studies were analyzed according to economically-related variables such as efficiency, costs or benefits of prevention and/or mitigation activities, the applied financial and/or economic and statistical methods, the payers of prevention and/or mitigation activities, the assessed production systems, and the countries for which such evaluations are available. Financial and/or economic assessments performed in Europe were dominated by those from the United Kingdom, which assessed mostly vaccination strategies, and Norway which primarily carried out assessments in the area of control and eradication programs; whereas among non-European countries the United States carried out the majority of financial and/or economic assessments in the area of individual culling, control and testing. More than half of all studies provided an efficiency calculation of prevention and/or mitigation activities and demonstrated whether the inherent costs of implemented activities were or were not justified. The dairy sector was three times more likely to

  9. Interactions between International Humanitarian Law and International Human Rights Law for the protection of Economic, Social and Cultural Rights

    Directory of Open Access Journals (Sweden)

    Koldo Casla

    2012-01-01

    Full Text Available Economic, Social and Cultural Rights (ESCR are at risk on the battlefield. Thus, human rights lawyers must look for legal means to guarantee the best possible protection of these rights in case of war. It is generally accepted nowadays that both International Humanitarian Law (IHL and International Human Rights Law (IHRL are applicable during armed conflicts. Adding on that and based on a procedural and substantive legal analysis, this paper claims that both IHL and IHRL constantly interact in a relation of synergy or norms.

  10. Shifting economics: fundamental questions and Amartya K. Sen’s pragmatic humanism

    OpenAIRE

    2014-01-01

    Amartya K. Sen’s body of work is an unrelenting project that consistently and coherently re-focuses the attention of economists and economics towards foundational questions. His capabilities framework has offered an expanded space of evaluation to directly judge the well-being of people and society. Through a detailed survey of Sen’s intellectual development, his readdressing fundamental rigidities in economic methodolog...

  11. Economic perspective on strategic human capital management and planning for the Centers for Disease Control and Prevention.

    Science.gov (United States)

    Roy, Kakoli; Chen, Zhuo Adam; Crawford, Carol A Gotway

    2009-11-01

    An organization's workforce--or human capital--is its most valuable asset. The 2002 President's Management Agenda emphasizes the importance of strategic human capital management by requiring all federal agencies to improve performance by enhancing personnel and compensation systems. In response to these directives, the Centers for Disease Control and Prevention (CDC) drafted its strategic human capital management plan to ensure that it is aligned strategically to support the agency's mission and its health protection goals. In this article, we explore the personnel economics literature to draw lessons from research studies that can help CDC enhance its human capital management and planning. To do so, we focus on topics that are of practical importance and empirical relevance to CDC's internal workforce and personnel needs with an emphasis on identifying promising research issues or methodological approaches. The personnel economics literature is rich with theoretically sound and empirically rigorous approaches for shaping an evidence-based approach to human capital management that can enhance incentives to attract, retain, and motivate a talented federal public health workforce, thereby promoting the culture of high-performance government.

  12. Global business activities in light of the impacts of the economic recession

    Directory of Open Access Journals (Sweden)

    Peter Kuzmišin

    2011-04-01

    Full Text Available The paper focuses on the impacts of the economic recession in 2008-2009, which resulted in significant losses in manufacturing, investments, foreign trade and led to a major rise in unemployment and decrease in the standard of living. Based on the assumptions about the growth of global economy, the attention is paid to the activities of business sphere in the area of investments in terms of the Index of investor confidence published in 2010. As the main motive for investments in the forthcoming future, the security of investments has been identified. The turning point is expected to occur in 2011. Nowadays, there is rather a climate of “suspended investments” due to both the insecurity on the markets and problems with acquiring credits.

  13. GLOBAL BUSINESS ACTIVITIES IN LIGHT OF THE IMPACTS OF THE ECONOMIC RECESSION

    Directory of Open Access Journals (Sweden)

    PETER KUZMIŠIN

    2010-12-01

    Full Text Available The paper focuses on the impacts of the economic recession in 2008-2009, which resulted in significant losses in manufacturing, investments, foreign trade and led to a major rise in unemployment and decrease in the standard of living. Based on the assumptions about the growth of global economy, the attention is paid to the activities of business sphere in the area of investments in terms of the Index of investor confidence published in 2010. As the main motive for investments in the forthcoming future, the security of investments has been identified. The turning point is expected to occur in 2011. Nowadays, there is rather a climate of “suspended investments” due to both the insecurity on the markets and problems with acquiring credits.

  14. Synchronization of Economic Activity between Mexico and the US: What are the Causes?

    Directory of Open Access Journals (Sweden)

    Ramón A. Castillo Ponce

    2010-08-01

    Full Text Available Using data on manufacturing production for the entire industry and 8 of its 9 divisions, we find little evidence of synchronization between manufacturing output in Mexico and the US. Hence, it is unlikely that the synchronization of the business cycles of these two countries emerged as the result of the synchronization of economic activity in the manufacturing industry, as previous studies have suggested. Given these results, we propose two alternatives for explaining business cycles synchronization: the dynamics of the gross domestic product of the service sector and aggregate consumption. We show that both Mexican variables share common trends and common cycles with their US counterparts. We recommend further research to evaluate how these aggregates have contributed to the synchronization of the business cycles in Mexico and the US.

  15. Population and Asset Distributions in Economically Competitive Activities:a Rate-Equation Approach

    Institute of Scientific and Technical Information of China (English)

    KE Jian-Hong; CAI Xiao-Ou; LIN Zhen-Quan

    2004-01-01

    We introduce a simple asset migration model for the wealth redistribution in economical activities, in which a unit of asset migrates from one individual to another whenever they interact. By means of the mean-field rate equation, we have analysed the dynamic behaviour of the system. In the random migration case, the asset distribution of individuals takes the standard Gaussian form and consistently decreases to zero at the end. As for the system in which only the richer can gain assets from the poorer, it is found that the individual asset distribution is discontinuous at a critical point and only the individuals with asset absolute value less than a cutoff value have a uniform and non-zero distribution. Moreover, the result shows that for the system with migration bias the assets of the individuals may have a cutoff value at each given time, which is different from the system without migration bias.

  16. Immunological characterization of plasminogen activator activities in human tissues and body fluids

    NARCIS (Netherlands)

    Rijken, D.C.; Wijngaards, G.; Welbergen, J.

    1981-01-01

    Human plasminogen activators were compared immunologically in both a double-diffusion technique and quenching experiments on the fibrinolytic activities of the activators. Antisera against HMW and LMW urokinase and an antiserum against highly purified tissue plasminogen activator from human uterus

  17. BACTERICIDAL ACTIVITY OF HUMAN SERA AGAINST ...

    African Journals Online (AJOL)

    hi-tech

    2000-12-12

    Dec 12, 2000 ... Immunoglobulin in the resistance or susceptibility of Salmonella typhi and Salmonella paratyphi A,B,C ... individual to Salmonella typhi and paratyphi infections. Individuals of ..... human immunodeficiency virus. J. Immuno.

  18. Affinity purification of recombinant human plasminogen activator ...

    African Journals Online (AJOL)

    Purpose: To develop processes for effective isolation and purification of recombinant human plasminogen ... three hybridoma strains were superior for producing PR-mAbs (C1, C4, C8). ..... characterization of a polyol- responsive monoclonal.

  19. Human multimedia display interface based on human activity recognition

    Science.gov (United States)

    Shang, Yiting; Lee, Eung-Joo

    2011-06-01

    In this paper, we will propose a Human Multimedia Display Interface. The interface uses the tracking of human hand movements to control the IP-TV. This paper presents an improved CAMSHIFT algorithm to control an IP-TV system. The CAMSHIFT algorithm (Continuously Adaptive MeanShift) is a method of using color information[1]. It can do tracking with a specific color of the target. In some typical environmental constraints, it can obtain good tracking performance. However, as the question of noise, large area similar to the color interference and so on, only by CAM-SHIFT algorithm it is not competent. Against these issues we propose an improved CAMSHIFT algorithm[2].

  20. Activities of Human Gene Nomenclature Committee

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-16

    The objective of this project, shared between NIH and DOE, has been and remains to enable the medical genetics communities to use common names for genes that are discovered by different gene hunting groups, in different species. This effort provides consistent gene nomenclature and approved gene symbols to the community at large. This contributes to a uniform and consistent understanding of genomes, particularly the human as well as functional genomics based on comparisons between homologous genes in related species (human and mice).

  1. Economic Darwinism

    DEFF Research Database (Denmark)

    Sloth, Birgitte; Whitta-Jacobsen, Hans Jørgen

    We define an evolutionary process of “economic Darwinism” for playing-the-field, symmetric games. The process captures two forces. One is “economic selection”: if current behavior leads to payoff differences, behavior yielding lowest payoff has strictly positive probability of being replaced...... in the literature. Using this result, we demonstrate that generally under positive (negative) externalities, economic Darwinism implies even more under- (over-) activity than does Nash equilibrium...

  2. Economic Darwinism

    DEFF Research Database (Denmark)

    Sloth, B.; Whitta-Jacobsen, Hans Jørgen

    2011-01-01

    We define an evolutionary process of "economic Darwinism" for playing the field, symmetric games. The process captures two forces. One is "economic selection": if current behavior leads to payoff differences, behavior yielding lowest payoff has strictly positive probability of being replaced...... in the literature. Using this result, we demonstrate that generally under positive (negative) externalities, economic Darwinism implies even more under- (over-)activity than does Nash equilibrium....

  3. Human Immunodeficiency Syndromes Affecting Human Natural Killer Cell Cytolytic Activity

    OpenAIRE

    Ham, Hyoungjun; Billadeau, Daniel D.

    2014-01-01

    Natural killer (NK) cells are lymphocytes of the innate immune system that secrete cytokines upon activation and mediate the killing of tumor cells and virus-infected cells, especially those that escape the adaptive T cell response caused by the down regulation of MHC-I. The induction of cytotoxicity requires that NK cells contact target cells through adhesion receptors, and initiate activation signaling leading to increased adhesion and accumulation of F-actin at the NK cell cytotoxic synaps...

  4. A Literature Review of Economic Evaluations for a Neglected Tropical Disease: Human African Trypanosomiasis (“Sleeping Sickness”)

    Science.gov (United States)

    Sutherland, C. Simone; Yukich, Joshua; Goeree, Ron; Tediosi, Fabrizio

    2015-01-01

    Human African trypanosomiasis (HAT) is a disease caused by infection with the parasite Trypanosoma brucei gambiense or T. b. rhodesiense. It is transmitted to humans via the tsetse fly. Approximately 70 million people worldwide were at risk of infection in 1995, and approximately 20,000 people across Africa are infected with HAT. The objective of this review was to identify existing economic evaluations in order to summarise cost-effective interventions to reduce, control, or eliminate the burden of HAT. The studies included in the review were compared and critically appraised in order to determine if there were existing standardised methods that could be used for economic evaluation of HAT interventions or if innovative methodological approaches are warranted. A search strategy was developed using keywords and was implemented in January 2014 in several databases. The search returned a total of 2,283 articles. After two levels of screening, a total of seven economic evaluations were included and underwent critical appraisal using the Scottish Intercollegiate Guidelines Network (SIGN) Methodology Checklist 6: Economic Evaluations. Results from the existing studies focused on the cost-effectiveness of interventions for the control and reduction of disease transmission. Modelling was a common method to forecast long-term results, and publications focused on interventions by category, such as case detection, diagnostics, drug treatments, and vector control. Most interventions were considered cost-effective based on the thresholds described; however, the current treatment, nifurtomix-eflornithine combination therapy (NECT), has not been evaluated for cost-effectiveness, and considerations for cost-effective strategies for elimination have yet to be completed. Overall, the current evidence highlights the main components that play a role in control; however, economic evaluations of HAT elimination strategies are needed to assist national decision makers, stakeholders, and

  5. Student Activities to Accompany the People on Market Street Film Series--A Series of Seven Economics Films Distributed by the Walt Disney Educational Media Company.

    Science.gov (United States)

    Watts, Michael, Ed.

    Designed to help students in grades 9-12 understand economic terms, fundamental economic principles of the free enterprise system, and economic forces that influence activities in everyone's life, this teacher's guide provides over 50 reproducible activity sheets on the following topics: (1) scarcity and planning, (2) cost, (3) demand, (4) supply,…

  6. Response of ESV to Climate Change and Human Activities in the Yanqi Basin, Xinjiang, China

    Science.gov (United States)

    Rusuli, Yusufujiang; Sidik, Halida; Gupur, Adila; Hong, Jiang; Kadir, Rayila

    2016-04-01

    Ecosystem goods and services refer to the dependence of economic wealth and human well-being on natural systems. It is a common knowledge that the changing of structure and function of the ecosystem due to climate change and human activities. It is a priority issue to study on various spatiotemporal scales, the sensitivity of ecosystems to climate change and anthropogenic pressure in inland areas. In an effort to better understand the influence of climate change and human activities on ecosystem services, we evaluated the change in ESV of the Yanqi Basin in Xinjiang, China from 1973 to 2014 employing methods of MK, MK Sneyers, ESV and dynamic degree of LUCC. The Landsat images, digital elevation model (DEM) and metrological data were applied to assessing the ESV and its change. According to the degree of effects of the climate change and human activities, the research area was divided into two parts: the mountain area and the plain oasis area at a contour of 1400 m above sea level. According to type and affect, the land cover was classified as water, wetland, desert, fields, glacier, warm shrub grassland, cold meadow steppe and highland vegetation. We analyzed the relationship between the variation of ESV and precipitation, and evaporation and then quantitatively differentiated the influence of climate change and human activities on ESV. Results show that: (1) distinct change points of precipitation and evaporation in mountain and plain oasis of the Yanqi basin were detected by the MK-Sneyers test. The precipitation increased and the evaporation declined in mountain and plain oasis in the same way. Enlargement of agricultural areas to accommodate an increased population and socio-economic development was detected by conversion matrix of LUCC in oasis area. As a result, the variation of ESV was caused by climate change and human activities jointly; (2) the declining trend of ESV in the mountain area was mainly caused by shrinking of the glacier area; (3) ESV was

  7. Leveraging Human Brain Activity to Improve Object Classification

    OpenAIRE

    Fong, Ruth Catherine

    2015-01-01

    Today, most object detection algorithms differ drastically from how humans tackle visual problems. In this thesis, I present a new paradigm for improving machine vision algorithms by designing them to better mimic how humans approach these tasks. Specifically, I demonstrate how human brain activity from functional magnetic resonance imaging (fMRI) can be leveraged to improve object classification. Inspired by the graduated manner in which humans learn, I present a novel algorithm that sim...

  8. Economic Theory, Economic Reality And Economic Policy

    Directory of Open Access Journals (Sweden)

    Dmitry Evgenievich Sorokin

    2015-03-01

    Full Text Available This paper analyzes the opposition between the «liberals» and «statists» in the Russian political and economic thought. It demonstrates that the economic liberalization is an absolute prerequisite for the transition to sustainable socio-economic development. Such development must rely on investment activities of the state, which in the current circumstances is a necessary but not sufficient measure for reversing the negative trends. The negative developments can be prevented only through implementation, along with the institutional changes in the economic area that form a strata of economically independent entrepreneurs-innovators, of no less profound transformation in political institutions aimed at democratization of public life

  9. Energy efficiency, human behavior, and economic growth: Challenges to cutting energy demand to sustainable levels

    Energy Technology Data Exchange (ETDEWEB)

    Santarius, Tilman, E-mail: tilman@santarius.de [Visiting Scholar, Institute of European Studies and Energy and Resources Group, University of California, Berkeley, 310 Barrows Hall, Berkeley, CA 94720-3050 (United States)

    2015-03-30

    Increasing energy efficiency in households, transportation, industries, and services is an important strategy to reduce energy service demand to levels that allow the steep reduction of greenhouse gases, and a full fledged switch of energy systems to a renewable basis. Yet, technological efficiency improvements may generate so-called rebound effects, which may ‘eat up’ parts of the technical savings potential. This article provides a comprehensive review of existing research on these effects, raises critiques, and points out open questions. It introduces micro-economic rebound effect and suggests extending consumer-side analysis to incorporate potential ‘psychological rebound effects.’ It then discusses meso-economic rebound effects, i.e. producer-side and market-level rebounds, which so far have achieved little attention in the literature. Finally, the article critically reviews evidence for macro-economic rebound effects as energy efficiency-induced economic growth impacts. For all three categories, the article summarizes assessments of their potential quantitative scope, while pointing out remaining methodological weaknesses and open questions. As a rough “rule of thumb”, in the long term and on gross average, only half the technical savings potential of across-the-board efficiency improvements may actually be achieved in the real world. Policies that aim at cutting energy service demand to sustainable levels are well advised to take due note of detrimental behavioral and economic growth impacts, and should foster policies and measures that can contain them.

  10. Energy efficiency, human behavior, and economic growth: Challenges to cutting energy demand to sustainable levels

    Science.gov (United States)

    Santarius, Tilman

    2015-03-01

    Increasing energy efficiency in households, transportation, industries, and services is an important strategy to reduce energy service demand to levels that allow the steep reduction of greenhouse gases, and a full fledged switch of energy systems to a renewable basis. Yet, technological efficiency improvements may generate so-called rebound effects, which may `eat up' parts of the technical savings potential. This article provides a comprehensive review of existing research on these effects, raises critiques, and points out open questions. It introduces micro-economic rebound effect and suggests extending consumer-side analysis to incorporate potential `psychological rebound effects.' It then discusses meso-economic rebound effects, i.e. producer-side and market-level rebounds, which so far have achieved little attention in the literature. Finally, the article critically reviews evidence for macro-economic rebound effects as energy efficiency-induced economic growth impacts. For all three categories, the article summarizes assessments of their potential quantitative scope, while pointing out remaining methodological weaknesses and open questions. As a rough "rule of thumb", in the long term and on gross average, only half the technical savings potential of across-the-board efficiency improvements may actually be achieved in the real world. Policies that aim at cutting energy service demand to sustainable levels are well advised to take due note of detrimental behavioral and economic growth impacts, and should foster policies and measures that can contain them.

  11. Human Activity Recognition in AAL Environments Using Random Projections

    Directory of Open Access Journals (Sweden)

    Robertas Damaševičius

    2016-01-01

    Full Text Available Automatic human activity recognition systems aim to capture the state of the user and its environment by exploiting heterogeneous sensors attached to the subject’s body and permit continuous monitoring of numerous physiological signals reflecting the state of human actions. Successful identification of human activities can be immensely useful in healthcare applications for Ambient Assisted Living (AAL, for automatic and intelligent activity monitoring systems developed for elderly and disabled people. In this paper, we propose the method for activity recognition and subject identification based on random projections from high-dimensional feature space to low-dimensional projection space, where the classes are separated using the Jaccard distance between probability density functions of projected data. Two HAR domain tasks are considered: activity identification and subject identification. The experimental results using the proposed method with Human Activity Dataset (HAD data are presented.

  12. Aryl hydrocarbon mono-oxygenase activity in human lymphocytes

    Energy Technology Data Exchange (ETDEWEB)

    Griffin, G.D.; Schuresko, D.D.

    1981-06-01

    Aryl hydrocarbon mono-oxygenase (AHM), an enzyme of key importance in metabolism of xenobiotic chemicals such as polynuclear aromatic hydrocarbons (PNA), is present in human lymphocytes. Studies investing the relation of activity of AHM in human lymphocytes to parameters such as disease state, PNA exposure, in vitro mitogen stimulation, etc. have been summarized in this report. Some studies have demonstrated increased AHM activity in lymphocytes from cigarette smokers (compared to nonsmokers), and in lung cancer patients when compared to appropriate control groups. These observations are confused by extreme variability in human lymphocyte AHM activities, such variability arising from factors such as genetic variation in AHM activity, variation in in vitro culture conditions which affect AHM activity, and the problematical relationship of common AHM assays to actual PNA metabolism taking place in lymphocytes. If some of the foregoing problems can be adequately addressed, lymphocyte AHM activity could hold the promise of being a useful biomarker system for human PNA exposure.

  13. Complex human activities recognition using interval temporal syntactic model

    Institute of Scientific and Technical Information of China (English)

    夏利民; 韩芬; 王军

    2016-01-01

    A novel method based on interval temporal syntactic model was proposed to recognize human activities in video flow. The method is composed of two parts: feature extract and activities recognition. Trajectory shape descriptor, speeded up robust features (SURF) and histograms of optical flow (HOF) were proposed to represent human activities, which provide more exhaustive information to describe human activities on shape, structure and motion. In the process of recognition, a probabilistic latent semantic analysis model (PLSA) was used to recognize sample activities at the first step. Then, an interval temporal syntactic model, which combines the syntactic model with the interval algebra to model the temporal dependencies of activities explicitly, was introduced to recognize the complex activities with a time relationship. Experiments results show the effectiveness of the proposed method in comparison with other state-of-the-art methods on the public databases for the recognition of complex activities.

  14. Cultura y economía en el desarrollo social humano Culture and economy within the human social development

    Directory of Open Access Journals (Sweden)

    Benito Payarés Comas

    2010-12-01

    Full Text Available Se tratan aspectos esenciales relacionados con el desarrollo humano en el contexto de la economía y la cultura. Se establecen nexos entre las concepciones vigotskianas sobre la situación social de desarrollo y las dinámicas del aprendizaje y el modelo del desarrollo humano basado en las necesidades humanas fundamentales de Manfred Max-Neff. Asimismo, se aborda la satisfacción cultural de las necesidades fundamentales del hombre en la dinámica del desarrollo personológico y sus implicaciones en la pobreza. Se hace referencia a la teoría del desarrollo humano de Amartya Kumar Sen. Se alerta acerca de la necesidad de profundizar en el estudio de los problemas actuales relacionados con el hombre.Important aspects related to human development within both economic and cultural contexts are considered in this paper. It establishes connections between Vigotski’s conceptions about the social situation of development and the learning dynamics and Manfred Max-Neff’s human development model based on fundamental human needs. It also deals with the cultural satisfaction of man’s needs within the dynamics of personal development and its repercussions on poverty. Amartya Kumar Sen’s human development theory is as well referred. It alerts about the necessary study of present man-related problems.

  15. THE EUROPEAN UNION CONVERGENCE IN TERMS OF ECONOMIC AND HUMAN DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Iulia Andreea BUCUR

    2015-08-01

    Full Text Available In the context of EU enlargement there is no universal model which should offer a unique solution for diminishing the disparities in the development of a country. An approach only from the point of view of economic growth is not enough, so we extend the analysis towards the social development. Considering the level of GDP per capita and of HDI registered by EU states during 1995-2012, we test the hypothesis of real σ and β-convergence in terms of economic and social development. The estimated results indicate a tendency in reducing the divergence in both economic and social degree of development. A relatively strong process of real σ-convergence became evident while real β-convergence testing supports the hypothesis among EU countries, but the results indicate a slower process for HDI convergence compared with GDP per capita.

  16. Human task-specific somatosensory activation.

    Science.gov (United States)

    Ginsberg, M D; Yoshii, F; Vibulsresth, S; Chang, J Y; Duara, R; Barker, W W; Boothe, T E

    1987-08-01

    We used positron emission tomography to study normal patterns of local cortical metabolic activation induced by somatosensory stimuli. Palpation and sorting of mah-jongg tiles by textured design increased local glucose metabolic rate (lCMRgl), by 18% on average, in contralateral somatosensory cortex. A graphesthesia task gave a similar result. In contrast, vigorous vibrotactile stimulation of fingers, face, or knee did not produce a consistent focus of activation. Our results indicate that lCMRgl activation is best achieved by somatosensory tasks requiring an active perceptual effort.

  17. Research on the Economic Benefits of High-speed Railway Enterprise Based on Activity Based Costing Method

    Directory of Open Access Journals (Sweden)

    Yang Zhengze

    2015-01-01

    Full Text Available The economic benefits are the basis for survival and development of the enterprises. Although the high-speed railway enterprise has many professions with exquisite division of labor, enormous organizations, complex calculation of economic benefits and other features, studying the economic benefits calculation for the high-speed railway enterprises, analyzing the operation costs and income conditions of high-speed railway and clarifying the economic benefits of high-speed railway enterprises are still the basis to realize the sustained operation of high-speed railway. Based on the analysis of influencing factors of economic benefits in the high-speed railway enterprises, this article sets up a model for economic benefits calculation based on activity based costing and takes the Beijing-Shanghai high-speed railway as an example to calculate its enterprise costs and economic benefits, and finally provides some advice on development policy of high-speed railway. This article may provide a reference for the management and decision-making department of high-speed railway.

  18. Brain activation during human male ejaculation

    NARCIS (Netherlands)

    Holstege, Ger; Georgiadis, Janniko R.; Paans, Anne M.J.; Meiners, Linda C.; Graaf, Ferdinand H.C.E. van der; Reinders, A.A.T.Simone

    2003-01-01

    Brain mechanisms that control human sexual behavior in general, and ejaculation in particular, are poorly understood. We used positron emission tomography to measure increases in regional cerebral blood flow (rCBF) during ejaculation compared with sexual stimulation in heterosexual male volunteers.

  19. Window Size Impact in Human Activity Recognition

    Directory of Open Access Journals (Sweden)

    Oresti Banos

    2014-04-01

    Full Text Available Signal segmentation is a crucial stage in the activity recognition process; however, this has been rarely and vaguely characterized so far. Windowing approaches are normally used for segmentation, but no clear consensus exists on which window size should be preferably employed. In fact, most designs normally rely on figures used in previous works, but with no strict studies that support them. Intuitively, decreasing the window size allows for a faster activity detection, as well as reduced resources and energy needs. On the contrary, large data windows are normally considered for the recognition of complex activities. In this work, we present an extensive study to fairly characterize the windowing procedure, to determine its impact within the activity recognition process and to help clarify some of the habitual assumptions made during the recognition system design. To that end, some of the most widely used activity recognition procedures are evaluated for a wide range of window sizes and activities. From the evaluation, the interval 1–2 s proves to provide the best trade-off between recognition speed and accuracy. The study, specifically intended for on-body activity recognition systems, further provides designers with a set of guidelines devised to facilitate the system definition and configuration according to the particular application requirements and target activities.

  20. Impact of the economic crisis on the activity of a clinical research ethics committee

    Directory of Open Access Journals (Sweden)

    Paula Arcenillas

    2014-11-01

    Full Text Available Purpose: Analyze the impact of economic and social crisis in volume and funding of clinical trials (CT and observational studies (ES from the activity of an Research Ethics Committee (REC. Method: REC memories 2003-2012 were reviewed. Financing of evaluated projects, CT and OS were analyzed classifying them into four groups: 1 promoted by pharmaceutical industry, 2 by scientific societies with industry support, 3 by scientific societies with government support and 4 unfunding.Two periods were compared: pre-crisis (2003-2007 and crisis (2008-2012. Results: During 10 studied years, 744 protocols were evaluated: a 71% of group 1, a 9% of group 2, a 3% of group 3 and a 17% was no funding. Regarding OS, 40%, 5,4%, 8,6% and 46% were the groups 1, 2, 3 and 4 respectively. Analyzing crisis versus pre-crisis period, statistically significant differences were observed in the decreasing of number of CT phase 2 and 3 and in the rising EO. Comparing crisis related to the pre-crisis period, the Group 4 increased statistically significantly. Conclusions: Evolution of total number of studies evaluated by REC tends to be maintained and even increased over time. REC maintains its activity and even increased at the expense of financing and unfunded OS.

  1. [Impact of the economic crisis on the activity of a clinical research ethics committee].

    Science.gov (United States)

    Redondo Capafons, S; Arcenillas, Paula; Giménez, Nuria; March López, Pablo; Soriano, Laura; Pla, Ramon; Quintana, Salvador

    2014-11-03

    Analyze the impact of economic and social crisis in volume and funding of clinical trials (CT) and observational studies (ES) from the activity of an Research Ethics Committee (REC). REC memories 2003-2012 were reviewed. Financing of evaluated projects, CT and OS were analyzed classifying them into four groups: 1) promoted by pharmaceutical industry, 2) by scientific societies with industry support, 3) by scientific societies with government support and 4) unfunding.Two periods were compared: pre-crisis (2003-2007) and crisis (2008-2012). During 10 studied years, 744 protocols were evaluated: a 71% of group 1, a 9% of group 2, a 3% of group 3 and a 17% was no funding. Regarding OS, 40%, 5,4%, 8,6% and 46% were the groups 1, 2, 3 and 4 respectively. Analyzing crisis versus pre-crisis period, statistically significant differences were observed in the decreasing of number of CT phase 2 and 3 and in the rising EO. Comparing crisis related to the pre-crisis period, the Group 4 increased statistically significantly. Evolution of total number of studies evaluated by REC tends to be maintained and even increased over time. REC maintains its activity and even increased at the expense of financing and unfunded OS. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  2. Water resource quality as related to economic activity and health patterns in Sonora, Mexico

    Directory of Open Access Journals (Sweden)

    Jose Luis Manzanares Rivera

    2016-10-01

    Full Text Available The aim of this work is to analyze the spatial distribution of potential pollution pathways of water resources given the economic activity in the Mexican border state of Sonora and propose a regional distribution in relation to cancer mortality rates across the state. The methodology is based in an exploratory and inferential data analysis using two sources of primary data: wastewater discharge concessions registered in the Public Registry on Water Rights [Registro Público de Derechos de Agua] (REPDA and the records generated by the National Health Information System [Sistema Nacional de Información en Salud] (SINAIS in the period 1998-2011 based on the International Classification of Disease (ICD-10. The spatial concentration analysis allows for the identification of specific cancer mortality causes at the regional level. Results indicate that the projected adjustments to the regulation NOM-250-SSA1-2014, which controls a subset of pollutants common in mining activity surroundings, is a matter of regional concern.

  3. RESEARCHES CONCERNING THE ECONOMIC EFFICIENCY ACHIEVED SUCCESSIVE TO THE APPLICATION OF BIOLOGICALLY-ACTIVE PRODUCTS IN SMOOTH BROME CROP

    Directory of Open Access Journals (Sweden)

    ELENA PEł

    2013-12-01

    Full Text Available Within any branch of material production, the supervision of the economic effects caused by the applied technologies is an essential requirement. Not only related to the productive activity, but also related to scientific research, designing and other fields of activity, the final goal is represented by the achievement of immediate or far off economic effects. The introduction and generalization into production of the newest technologies of forage production must rely upon calculations of economic efficiency, too. The objective of these calculations is to offer to any producer the possibility to choose among the optimal technologic variants, with great productions per surface unit, of high quality and low costs. The calculations of economic efficiency were carried out during the three years of experimentation. The economic efficiency obtained after the application of biostimulants in smooth brome during the first year of production is expressed through the achievement of a profit per surface unit of 75.85 – 127.00 €/ha. Successive to the calculations of economic efficiency, during the second year of production, the profit per surface unit recorded values between 79.10 – 153.10 €/ha depending upon the applied biostimulant, and during the third year of production the profit obtained per surface unit was 211.05 – 270.70 €/ha.

  4. Detection of Unusual Human Activities Based on Behavior Modeling

    OpenAIRE

    Hiraishi, Kunihiko; Kobayashi, Koichi

    2014-01-01

    A type of services that require human physical actions and intelligent decision making exists in various real fields, such as nursing in hospitals and caregiving in nursing homes. In this paper, we propose new formalism for modeling human behavior in such services. Behavior models are estimated from event-logs, and can be used for analysis of human activities. We show two analysis methods: one is to detect unusual human activities that appear in event-logs, and the other is to find staffs tha...

  5. Economic efficiency of countries' clinical review processes and competitiveness on the market of human experimentation.

    Science.gov (United States)

    Ippoliti, Roberto

    2013-01-01

    Clinical research is a specific phase of pharmaceutical industry's production process in which companies test candidate drugs on patients to collect clinical evidence about safety and effectiveness. Information is essential to obtain manufacturing authorization from the national drug agency and, in this way, make profits on the market. Considering this activity, however, the public stakeholder has to face a conflict of interests. On the one side, there is society's necessity to make advances in medicine and, of course, to promote pharmaceutical companies' investments in this specific phase (new generation). On the other side, there is the duty to protect patients involved in these experimental treatments (old generation). To abide by this moral duty, a protection system was developed through the years, based on two legal institutions: informed consent and institutional review board. How should an efficient protection system that would take human experimentation into account be shaped? Would it be possible for the national protection system of patients' rights to affect the choice of whether to develop a clinical trial in a given country or not? Looking at Europe and considering a protection system that is shaped around institutional review boards, this article is an empirical work that tries to give answers to these open questions. It shows how a protection system that can minimize the time necessary to start a trial can positively affect pharmaceutical clinical research, that is, the choice of pharmaceutical companies to start innovative medical treatments in a given country.

  6. Robust, synergistic regulation of human gene expression using TALE activators.

    Science.gov (United States)

    Maeder, Morgan L; Linder, Samantha J; Reyon, Deepak; Angstman, James F; Fu, Yanfang; Sander, Jeffry D; Joung, J Keith

    2013-03-01

    Artificial activators designed using transcription activator-like effector (TALE) technology have broad utility, but previous studies suggest that these monomeric proteins often exhibit low activities. Here we demonstrate that TALE activators can robustly function individually or in synergistic combinations to increase expression of endogenous human genes over wide dynamic ranges. These findings will encourage applications of TALE activators for research and therapy, and guide design of monomeric TALE-based fusion proteins.

  7. Economics and Education for Human Flourishing: Wendell Berry and the "Oikonomic" Alternative to Neoliberalism

    Science.gov (United States)

    Henderson, Joseph A.; Hursh, David W.

    2014-01-01

    Neoliberal ideologies and policies have transformed how we think about the economy, education, and the environment. Economics is presented as objective and quantifiable, best left to distant experts who develop algorithms regarding different monetary relations in our stead. This same kind of thinking--technical, numerical, decontextualized, and…

  8. Human capital and economic growth in India, Indonesia, and Japan: a quantitative analysis, 1890-2000

    NARCIS (Netherlands)

    Leeuwen, B. van

    2007-01-01

    After World War II at the height of decolonization, the analysis of the underlying process of economic growth became a topic of high priority. The neo-classical, Solowian, growth theory, with all its limitations, was embraced by economists and historians alike, resulting in countless growth accounti

  9. Human capital and economic growth in India, Indonesia, and Japan: a quantitative analysis, 1890-2000

    NARCIS (Netherlands)

    Leeuwen, B. van

    2007-01-01

    After World War II at the height of decolonization, the analysis of the underlying process of economic growth became a topic of high priority. The neo-classical, Solowian, growth theory, with all its limitations, was embraced by economists and historians alike, resulting in countless growth accounti

  10. Economics and Education for Human Flourishing: Wendell Berry and the "Oikonomic" Alternative to Neoliberalism

    Science.gov (United States)

    Henderson, Joseph A.; Hursh, David W.

    2014-01-01

    Neoliberal ideologies and policies have transformed how we think about the economy, education, and the environment. Economics is presented as objective and quantifiable, best left to distant experts who develop algorithms regarding different monetary relations in our stead. This same kind of thinking--technical, numerical, decontextualized, and…

  11. ActivityNet: A Large-Scale Video Benchmark for Human Activity Understanding

    KAUST Repository

    Heilbron, Fabian Caba

    2015-06-02

    In spite of many dataset efforts for human action recognition, current computer vision algorithms are still severely limited in terms of the variability and complexity of the actions that they can recognize. This is in part due to the simplicity of current benchmarks, which mostly focus on simple actions and movements occurring on manually trimmed videos. In this paper we introduce ActivityNet, a new largescale video benchmark for human activity understanding. Our benchmark aims at covering a wide range of complex human activities that are of interest to people in their daily living. In its current version, ActivityNet provides samples from 203 activity classes with an average of 137 untrimmed videos per class and 1.41 activity instances per video, for a total of 849 video hours. We illustrate three scenarios in which ActivityNet can be used to compare algorithms for human activity understanding: untrimmed video classification, trimmed activity classification and activity detection.

  12. Characterization of ATPase Activity of Recombinant Human Pif1

    Institute of Scientific and Technical Information of China (English)

    Yu HUANG; Deng-Hong ZHANG; Jin-Qiu ZHOU

    2006-01-01

    Saccharomyces cerevisiae Pif1p helicase is the founding member of the Pif1 subfamily that is conserved from yeast to human. The potential human homolog of the yeast PIF1 gene has been cloned from the cDNA library of the Hek293 cell line. Here, we described a purification procedure of glutathione Stransferase (GST)-fused N terminal truncated human Pif1 protein (hPif1△N) from yeast and characterized the enzymatic kinetics of its ATP hydrolysis activity. The ATPase activity of human Pif1 is dependent on divalent cation, such as Mg2+, Ca2+ and single-stranded DNA. Km for ATP for the ATPase activity is approximately 200 μM. As the ATPase activity is essential for hPif1's helicase activity, these results will facilitate the further investigation on hPif1.

  13. Health and economic benefits of physical activity for patients with spinal cord injury

    Directory of Open Access Journals (Sweden)

    Miller LE

    2016-10-01

    Full Text Available Larry E Miller,1 William G Herbert1,2 1Miller Scientific Consulting, Inc., Asheville, NC, 2Department of Human Nutrition, Foods & Exercise, Virginia Tech, Blacksburg, VA, USA Abstract: Spinal cord injury (SCI is a traumatic, life-disrupting event with an annual incidence of 17,000 cases in the US. SCI is characterized by progressive physical deconditioning due to limited mobility and lack of modalities to allow safe physical activity that may partially offset these deleterious physical changes. Approximately, 50% of patients with SCI report no leisure-time physical activity and 15% report leisure-time physical activity below the threshold where meaningful health benefits could be realized. Collectively, about 363,000 patients with SCI, or 65% of the entire spinal cord injured population in the US, engages in insufficient physical activity and represents a target population that could derive considerable health benefits from even modest physical activity levels. Currently, the annual direct costs related to SCI exceed US$45 billion in the US. Rehabilitation protocols and technologies aimed to improve functional mobility have potential to significantly reduce the risk of medical complications and cost associated with SCI. Patients who commence routine physical activity in the first post-injury year and experience typical motor function improvements would realize US$290,000 to US$435,000 in lifetime cost savings, primarily due to fewer hospitalizations and less reliance on assistive care. New assistive technologies that allow patients with SCI to safely engage in routine physical activity are desperately needed. Keywords: ambulation, cost, exercise, exoskeleton, paraplegia, physical activity, spinal cord injury

  14. Type IV collagen-degrading enzyme activity in human serum.

    OpenAIRE

    Hashimoto, Noriaki; Kobayashi, Michio; Watanabe,Akiharu; Higashi, Toshiro; Tsuji, Takao

    1988-01-01

    Type IV collagen-degrading enzyme activity was detected in human serum. Serum was preincubated with 4-aminophenylmercuric acetate and trypsin to activate the enzyme prior to assay. Type IV collagen, purified from human placentas and radiolabeled with [1-14C] acetic anhydride, was used as the substrate. The enzyme activity was measured at pH 7.5 and inhibited by treatment with ethylenediaminetetraacetic acid or heat. The assay of type IV collagen-degrading enzyme in human serum might be useful...

  15. Type IV collagen-degrading enzyme activity in human serum.

    Directory of Open Access Journals (Sweden)

    Hashimoto,Noriaki

    1988-02-01

    Full Text Available Type IV collagen-degrading enzyme activity was detected in human serum. Serum was preincubated with 4-aminophenylmercuric acetate and trypsin to activate the enzyme prior to assay. Type IV collagen, purified from human placentas and radiolabeled with [1-14C] acetic anhydride, was used as the substrate. The enzyme activity was measured at pH 7.5 and inhibited by treatment with ethylenediaminetetraacetic acid or heat. The assay of type IV collagen-degrading enzyme in human serum might be useful for estimating the degradation of type IV collagen.

  16. Activation of human platelets by misfolded proteins

    NARCIS (Netherlands)

    Herczenik, E.; Bouma, B.; Korporaal, J.A.; Strangi, R.; Zeng, Q.; Gros, P.; van Eck, M.; van Berkel, T.J.C.; Gebbink, M.F.B.G.; Akkerman, J.W.N.

    2007-01-01

    Objective: Protein misfolding diseases result from the deposition of insoluble protein aggregates that often contain fibrils called amyloid. Amyloids are found in Alzheimer disease, atherosclerosis, diabetes mellitus, and systemic amyloidosis,which are diseases where platelet activation might be

  17. Multilevel depth and image fusion for human activity detection.

    Science.gov (United States)

    Ni, Bingbing; Pei, Yong; Moulin, Pierre; Yan, Shuicheng

    2013-10-01

    Recognizing complex human activities usually requires the detection and modeling of individual visual features and the interactions between them. Current methods only rely on the visual features extracted from 2-D images, and therefore often lead to unreliable salient visual feature detection and inaccurate modeling of the interaction context between individual features. In this paper, we show that these problems can be addressed by combining data from a conventional camera and a depth sensor (e.g., Microsoft Kinect). We propose a novel complex activity recognition and localization framework that effectively fuses information from both grayscale and depth image channels at multiple levels of the video processing pipeline. In the individual visual feature detection level, depth-based filters are applied to the detected human/object rectangles to remove false detections. In the next level of interaction modeling, 3-D spatial and temporal contexts among human subjects or objects are extracted by integrating information from both grayscale and depth images. Depth information is also utilized to distinguish different types of indoor scenes. Finally, a latent structural model is developed to integrate the information from multiple levels of video processing for an activity detection. Extensive experiments on two activity recognition benchmarks (one with depth information) and a challenging grayscale + depth human activity database that contains complex interactions between human-human, human-object, and human-surroundings demonstrate the effectiveness of the proposed multilevel grayscale + depth fusion scheme. Higher recognition and localization accuracies are obtained relative to the previous methods.

  18. POTENT INVITRO ANTI-HUMAN IMMUNODEFICIENCY VIRUS-1 ACTIVITY OF MODIFIED HUMAN SERUM ALBUMINS

    NARCIS (Netherlands)

    JANSEN, RW; MOLEMA, G; PAUWELS, R; SCHOLS, D; DECLERCQ, E; MEIJER, DKF

    1991-01-01

    A series of neoglycoproteins was synthesized by coupling of thiophosgene-activated p-aminophenyl derivatives [Biol. Cell. 47:95-110 (1983); J. Histochem. Cytochem. 32:1091-1094 (1984)] of various sugars to human serum albumin. The compounds were evaluated for their in vitro activity against human im

  19. Use Of Instruments For Environmental Marketing In Economic Activity Of Agricultural Enterprises

    OpenAIRE

    Oleksiy Shkuratov; Irina Voronetska

    2012-01-01

    Improved marketing mechanism of agricultural enterprise through the introduction of environmental marketing. Grounded place, tasks and functions of environmental marketing in integrated environmental and economic management.

  20. Economic Evaluation and Transferability of Physical Activity Programmes in Primary Prevention: A Systematic Review

    Science.gov (United States)

    Wolfenstetter, Silke B.; Wenig, Christina M.

    2010-01-01

    This systematic review aims to assess the characteristics of, and the clinical and economic evidence provided by, economic evaluations of primary preventive physical exercise interventions, and to analyse their transferability to Germany using recommended checklists. Fifteen economic evaluations from seven different countries met eligibility criteria, with seven of the fifteen providing high economic evidence in the special country context. Most of the identified studies conclude that the investigated intervention provide good value for money compared with alternatives. However, this review shows a high variability of the costing methods between the studies, which limits comparability, generalisability and transferability of the results. PMID:20617050

  1. Modelling hydrological changes in surface in relation with anthropogenic drivers and consequences on human health and local economic

    Science.gov (United States)

    Sandoz, Alain; Leblond, Agnès; Boutron, Olivier

    2016-04-01

    Marais des Baux are located between Alpilles in the North and the plain of the Crau (South-East) of the town of Arles, in the South of France. Already built in Roman times, swamps located at the outlet of the Baux valley basin have experienced an increased human pressure during last centuries. Apotheosis of human development is the period of post-war with Marshall Plan and the development of the Common Agricultural Policy (CAP). At the beginning of the 21st century, inverse hydrologic dynamic is observed. Renaturation of the lower parts of the marshes, where land is less profitable, has reversed the trend of previous centuries. To be sustainable, this annealing must be accompanied by water governance at the watershed scale. This work aims to help policy makers and managers to good governance of the territory. Hierarchical multi-scale approach has enabled a better understanding of hydrological flows. In addition, knowledge of different actors' strategies is not enough. There may be different interests and strategies within the same group of actors. In this case, this is what we observe between farmers located on the upstream parts of the watershed eager, for some, to increase irrigation, and those located downstream, in the marshes, forced pump to maintain water levels corresponding to the expectations of the majority of the actors. On the other hand, there is a negative image of still marsh near a rural population and new rural population. Decreasing pumping or to send a higher volume of water could significantly increase flooded areas. This increase in flooded areas could facilitate the development of certain mosquito species. These mosquitoes not only represent a potential health risk for human populations but also increase the discomfort felt by the local population and tourists. This discomfort may also have an impact on economic activity linked with tourism. The work allowed the testing of different scenarios of flooding, according to the hydraulic management

  2. From geospatial observations of ocean currents to causal predictors of spatio-economic activity using computer vision and machine learning

    Science.gov (United States)

    Popescu, Florin; Ayache, Stephane; Escalera, Sergio; Baró Solé, Xavier; Capponi, Cecile; Panciatici, Patrick; Guyon, Isabelle

    2016-04-01

    The big data transformation currently revolutionizing science and industry forges novel possibilities in multi-modal analysis scarcely imaginable only a decade ago. One of the important economic and industrial problems that stand to benefit from the recent expansion of data availability and computational prowess is the prediction of electricity demand and renewable energy generation. Both are correlates of human activity: spatiotemporal energy consumption patterns in society are a factor of both demand (weather dependent) and supply, which determine cost - a relation expected to strengthen along with increasing renewable energy dependence. One of the main drivers of European weather patterns is the activity of the Atlantic Ocean and in particular its dominant Northern Hemisphere current: the Gulf Stream. We choose this particular current as a test case in part due to larger amount of relevant data and scientific literature available for refinement of analysis techniques. This data richness is due not only to its economic importance but also to its size being clearly visible in radar and infrared satellite imagery, which makes it easier to detect using Computer Vision (CV). The power of CV techniques makes basic analysis thus developed scalable to other smaller and less known, but still influential, currents, which are not just curves on a map, but complex, evolving, moving branching trees in 3D projected onto a 2D image. We investigate means of extracting, from several image modalities (including recently available Copernicus radar and earlier Infrared satellites), a parameterized representation of the state of the Gulf Stream and its environment that is useful as feature space representation in a machine learning context, in this case with the EC's H2020-sponsored 'See.4C' project, in the context of which data scientists may find novel predictors of spatiotemporal energy flow. Although automated extractors of Gulf Stream position exist, they differ in methodology

  3. A Business Of Security: Applying An Economic Model To Human Trafficking In Oregon

    Science.gov (United States)

    2016-12-01

    Other Tools to End the Exploitation of Children Today, or PROTECT, Act of 2003 created increased penalties for people who engage in sex tourism with...humanity and decency is through its prisons, failed asylum-seeker and migrant institutions, and psychiatric hospitals .29 Some literature compares the...well as grants to aid state and local law enforcement in combating human trafficking; it also expanded efforts for combating sex tourism and human

  4. Hemagglutinin activity of human plasma fibronectin.

    Science.gov (United States)

    Vuento, M

    1979-09-01

    Purified human plasma fibronectin at concentrations of about 30 microgram/ml was found to agglutinate trypsin-treated erythrocytes from certain species. The hemagglutination reaction was inhibited by specific antibodies to fibronectin, by relatively low concentrations of polyamines and by higher concentrations of basic amino acids and nonacetylated amino sugars. The divalent cations Ca2+ and Mg2+ and the chelating agent ethylenediaminetetraacetate did not affect the reaction. None of the neutral amino acids, neutral sugars or polyanions tested was inhibitory. The results imply that plasma fibronectin is capable of interacting with cell surfaces and support the idea of a similarity between cellular and plasma fibronectins.

  5. "The "farthest" need the best. Human capital composition and development-specific economic growth"

    OpenAIRE

    Fabio Manca

    2011-01-01

    We provide robust and compelling evidence of the marked impact of tertiary education on the economic growth of less developed countries and of its the relatively smaller impact on the growth of developed ones. Our results argue in favor of the accumulation of high skill levels especially in technologically under-developed countries and, contrary to common wisdom, independently of the fact that these economies might initially produce low(er)-technology goods or perform technology imitation. Ou...

  6. A model of economic growth with physical and human capital: The role of time delays

    Science.gov (United States)

    Gori, Luca; Guerrini, Luca; Sodini, Mauro

    2016-09-01

    This article aims at analysing a two-sector economic growth model with discrete delays. The focus is on the dynamic properties of the emerging system. In particular, this study concentrates on the stability properties of the stationary solution, characterised by analytical results and geometrical techniques (stability crossing curves), and the conditions under which oscillatory dynamics emerge (through Hopf bifurcations). In addition, this article proposes some numerical simulations to illustrate the behaviour of the system when the stationary equilibrium is unstable.

  7. Constitutional protection of the economic, social and cultural rights of article 26 of the American Convention on Human Rights

    Directory of Open Access Journals (Sweden)

    Victor Abramovich

    2010-03-01

    Full Text Available The purpose of this paper is to suggest an interpretation of article 26 of the American Convention of Human Rights which allows the protection of certain economic, social and cultural rights within the Inter-American System. This interpretation seeks to mediate between those positions which consider article 26 as a non operative rule, and those which regard it as the key to the full protection of those rights. Finally, authors try to establish the list of the rights that article 26 protects.

  8. Antibacterial activity of mangrove leaf extracts against human pathogens

    Digital Repository Service at National Institute of Oceanography (India)

    Sahoo, G.; Mulla, N.S.S.; Ansari, Z.A.; Mohandass, C.

    The antibacterial activity of leaf extract of mangroves, namely, Rhizophora mucronata, Sonneratia alba and Exoecaria agallocha from Chorao island, Goa was investigated against human bacterial pathogens Staphylococcus aureus, Streptococcus sp...

  9. Energy, Economics, and the Environment: Case Studies and Teaching Activities for Middle School.

    Science.gov (United States)

    Indiana State Dept. of Education, Indianapolis. Center for School Improvement and Performance.

    Educators are faced with the task of teaching students to be responsible stewards of the world's natural resources. This curriculum focuses on three interrelated topics in this area: energy, economics, and the environment. The goal of this book is to: (1) teach students basic knowledge and concepts about energy, the environment, and economics; (2)…

  10. ECONOMICAL-FINANCIAL ACTIVITY – MAIN VECTOR REGARDING PLANNING AND USE OF FINANCIAL RESOURCES

    OpenAIRE

    Ioan PREUTESI

    2013-01-01

    The current economic environment is of high complexity and it requires a different approach to the concept of economic-financial management, namely to have a preventive, proactive character, under the conditions of an unpredictable future, which should promptly respond to the challenges caused by planning and smart use of financial resources, more and more volatile.

  11. From Whitlam to Economic Rationalism and Beyond: A Conceptual Framework for Political Activism in Children's Services

    Science.gov (United States)

    Sumsion, Jennifer

    2006-01-01

    Thirty years after the dismissal of the Whitlam Government, the Australian political, economic and social landscape is dominated by discourses of economic rationalism. The reification of market forces presents challenges for early childhood professionals seeking to establish a viable future trajectory for children's services that includes…

  12. SIMPROVING THE ECONOMIC ACTIVITIES IN THE LESS FAVOURED AREAS OF ROMANIA

    Directory of Open Access Journals (Sweden)

    Tileaga Cosmin

    2011-07-01

    Full Text Available This paper deals with finding solutions for improving the economic activities in Romania’s undeveloped areas, which still represent a major problem for this country’s economy. During 1999 and 2009, these areas were considered tax havens, due to some facilities accorded by the Government and the EU (headage compensatory allowances*, tax deductions, non-refundable funds. Many had the opportunity to invest in those regions, but no positive effect was to be seen. Tulcea County (Danube Delta area, coal mine regions, rural areas and the North-East area (Suceava and Botosani county are considered to be Romania’s less favoured areas. * The objective of these schemes is to provide a reasonable level of income for farmers where natural production conditions are least favourable so as to conserve the countryside by the prevention of further depopulation of rural areas. Compensatory allowances are payable to farmers for the keeping of cattle, sheep and goats. (www.europa.eu

  13. Activation of the Small GTPase Rap1 in Human Neutrophils

    NARCIS (Netherlands)

    M'Rabet, Laura; Coffer, P.J.; Zwartkruis, G.J.T.; Franke, Barbara; Segal, Anthony W.; Koenderman, L.; Bos, J.L.

    2002-01-01

    The small GTPase Rap1 is highly expressed in human neutrophils, but its function is largely unknown. Using the Rap1- binding domain of RalGDS (RalGDS-RBD) as an activationspecific probe for Rap1, we have investigated the regulation of Rap1 activity in primary human neutrophils. We found that a varie

  14. Human activities change marine ecosystems by altering predation risk.

    Science.gov (United States)

    Madin, Elizabeth M P; Dill, Lawrence M; Ridlon, April D; Heithaus, Michael R; Warner, Robert R

    2016-01-01

    In ocean ecosystems, many of the changes in predation risk - both increases and decreases - are human-induced. These changes are occurring at scales ranging from global to local and across variable temporal scales. Indirect, risk-based effects of human activity are known to be important in structuring some terrestrial ecosystems, but these impacts have largely been neglected in oceans. Here, we synthesize existing literature and data to explore multiple lines of evidence that collectively suggest diverse human activities are changing marine ecosystems, including carbon storage capacity, in myriad ways by altering predation risk. We provide novel, compelling evidence that at least one key human activity, overfishing, can lead to distinct, cascading risk effects in natural ecosystems whose magnitude exceeds that of presumed lethal effects and may account for previously unexplained findings. We further discuss the conservation implications of human-caused indirect risk effects. Finally, we provide a predictive framework for when human alterations of risk in oceans should lead to cascading effects and outline a prospectus for future research. Given the speed and extent with which human activities are altering marine risk landscapes, it is crucial that conservation and management policy considers the indirect effects of these activities in order to increase the likelihood of success and avoid unfortunate surprises. © 2015 John Wiley & Sons Ltd.

  15. THE DEVELOPMENT OF THE SME SECTOR – FUNDAMENT AND NECESSITY FOR SUSTAINABLE RELAUCHING OF THE ECONOMIC ACTIVITY IN ROMANIA

    Directory of Open Access Journals (Sweden)

    DOBROTĂ GABRIELA

    2014-05-01

    Full Text Available The increase of economic and financial welfare, the creation of new jobs, the assimilation of technological progress, economic, the increase of competitiveness internationally or reducing social inequities are a few aspects that highlight the necessity to stimulate the SME sector Small business sector dynamism is increasingly considered a factor which determine reviving and strengthening economic development. The development of private business medium in Romania has been adversely affected by extreme volatility and low capacity of predictability. To these were also added effects of the economic crisis, resulting in a severe reduction in the number of SMEs and a worsening of performance indicators. In the paper are presented a series of data, providing an overview of the SME sector in Romania and its contribution to the achievement of the economic growth process in the medium term. The research realised at the level of this important component of the economic environment has revealed that in Romania there are manifested a number of issues regarding the level of productivity, the profitability, contribution to gross value added and competitiveness on external plan. An analysis of economic and financial performance indicators (turnover, gross investments, gross value added, gross result of the exercise at the level of SMEs reflects the recording of negative values after 2008, which demonstrates once again the fragility of the economy in the face of major events but also the impact of the measures promoted by the government, the effects being very often contrary to those expected. The conclusions drawn from the study highlights the need to support the SME sector to ensure a sustainable economic growth and the stimulus measures differences by categories, activity sectors and growth rhythm.

  16. Antibacterial activity of human cervical mucus.

    Science.gov (United States)

    Zuckerman, H; Kahana, A; Carmel, S

    1975-01-01

    The antimicrobial property of human uterine cervical mucus was tested in three groups of women. Healthy women, using no contraception, women using an intrauterine device and women receiving hormonal treatment for contraception. Cervical mucus was taken on the 10th, 14th, 18th and 22nd day of the menstrual cycle. Cervical mucus had a strong inhibitory effect on the growth of Micrococcus lysodeicticus in all three groups. The strength of the inhibitory effect on the other microorganisms were in the following order: Staphylococcus albus, Staphylococcus aureus, Proteus mirabilis, Escherichia coli, Candida albicans, Streptococcus haemolyticus, Streptococcus faecalis. Use of an intrauterine device did not affect the antimicrobial effect of cervical mucus. The use of hormonal contraceptive canceled the antimicrobial effect on the series of microorganisms, with the exception of M. lysodeicticus. The maximum inhibitory effect occurred on the 14th day and declined toward the end of the menstrual cycle.

  17. Transmission dynamics and economics of rabies control in dogs and humans in an African city.

    Science.gov (United States)

    Zinsstag, J; Dürr, S; Penny, M A; Mindekem, R; Roth, F; Menendez Gonzalez, S; Naissengar, S; Hattendorf, J

    2009-09-01

    Human rabies in developing countries can be prevented through interventions directed at dogs. Potential cost-savings for the public health sector of interventions aimed at animal-host reservoirs should be assessed. Available deterministic models of rabies transmission between dogs were extended to include dog-to-human rabies transmission. Model parameters were fitted to routine weekly rabid-dog and exposed-human cases reported in N'Djaména, the capital of Chad. The estimated transmission rates between dogs (beta(d)) were 0.0807 km2/(dogs x week) and between dogs and humans (beta(dh)) 0.0002 km2/(dogs x week). The effective reproductive ratio (R(e)) at the onset of our observations was estimated at 1.01, indicating low-level endemic stability of rabies transmission. Human rabies incidence depended critically on dog-related transmission parameters. We simulated the effects of mass dog vaccination and the culling of a percentage of the dog population on human rabies incidence. A single parenteral dog rabies-mass vaccination campaign achieving a coverage of least 70% appears to be sufficient to interrupt transmission of rabies to humans for at least 6 years. The cost-effectiveness of mass dog vaccination was compared to postexposure prophylaxis (PEP), which is the current practice in Chad. PEP does not reduce future human exposure. Its cost-effectiveness is estimated at US $46 per disability adjusted life-years averted. Cost-effectiveness for PEP, together with a dog-vaccination campaign, breaks even with cost-effectiveness of PEP alone after almost 5 years. Beyond a time-frame of 7 years, it appears to be more cost-effective to combine parenteral dog-vaccination campaigns with human PEP compared to human PEP alone.

  18. Dietary methanol regulates human gene activity.

    Directory of Open Access Journals (Sweden)

    Anastasia V Shindyapina

    Full Text Available Methanol (MeOH is considered to be a poison in humans because of the alcohol dehydrogenase (ADH-mediated conversion of MeOH to formaldehyde (FA, which is toxic. Our recent genome-wide analysis of the mouse brain demonstrated that an increase in endogenous MeOH after ADH inhibition led to a significant increase in the plasma MeOH concentration and a modification of mRNA synthesis. These findings suggest endogenous MeOH involvement in homeostasis regulation by controlling mRNA levels. Here, we demonstrate directly that study volunteers displayed increasing concentrations of MeOH and FA in their blood plasma when consuming citrus pectin, ethanol and red wine. A microarray analysis of white blood cells (WBC from volunteers after pectin intake showed various responses for 30 significantly differentially regulated mRNAs, most of which were somehow involved in the pathogenesis of Alzheimer's disease (AD. There was also a decreased synthesis of hemoglobin mRNA, HBA and HBB, the presence of which in WBC RNA was not a result of red blood cells contamination because erythrocyte-specific marker genes were not significantly expressed. A qRT-PCR analysis of volunteer WBCs after pectin and red wine intake confirmed the complicated relationship between the plasma MeOH content and the mRNA accumulation of both genes that were previously identified, namely, GAPDH and SNX27, and genes revealed in this study, including MME, SORL1, DDIT4, HBA and HBB. We hypothesized that human plasma MeOH has an impact on the WBC mRNA levels of genes involved in cell signaling.

  19. Activation of Raf-1 in human pancreatic adenocarcinoma.

    Science.gov (United States)

    Berger, D H; Jardines, L A; Chang, H; Ruggeri, B

    1997-04-01

    Point mutations in the Ras oncogene cause Ras to remain in its active GTP-bound state sending signals downstream continuously. Since 75 to 90% of all human pancreatic ductal adenocarcinomas harbor activating mutations at codon 12 of the K-ras oncogene it was our belief that Raf-1-MEK-MAPK will be activated in the majority of human pancreatic cancers. The aim of this study was to confirm activation of Raf-1 in K-ras mutant human pancreatic cancer. Additionally, we sought to determine if Raf-1 activation differed in K-ras mutant and nonmutant pancreatic cancer. Furthermore, we were interested in determining if Raf-1 activation in pancreatic cancer led to subsequent activation of downstream effectors such as MAP kinase. The presence of mutations in codon 12 of the K-ras oncogene in 14 human pancreatic adenocarcinoma cell lines was determined by use of mutant allele-specific PCR restriction fragment length polymorphism analysis. Raf-1 expression of quiescent cells was determined by immunoblotting using a rabbit anti-human polyclonal antibody and enhanced chemiluminescence. MAP kinase activity was determined by measuring the incorporation of phosphate into Myelin Basic Protein. Seven cell lines were noted to have mutations in codon 12 of K-ras while seven cell lines did not. There was no difference in expression of the 74 kDa-activated form of Raf-1 in K-ras mutant vs K-ras nonmutant cell lines. However, there was a significant increase in MAP kinase activity in the nonmutant cell lines compared to the cell lines with Ras mutations (P = 0.026). We conclude that Raf-1 is expressed in its active form in human pancreatic cancer regardless of K-ras status. However, signalling downstream of Raf-1 differs in cell lines with K-ras mutations compared to those cell lines without K-ras mutations.

  20. Home Economics--Food Services, Basic Cake Decorating. Kit No. 57. Instructor's Manual [and] Student Learning Activity Guide.

    Science.gov (United States)

    Brevard, Eddie, Jr.

    An instructor's manual and student activity guide on basic cake decorating are provided in this set of prevocational education materials which focuses on the vocational area of home economics (food services). (This set of materials is one of ninety-two prevocational sets arranged around a cluster of seven vocational offerings: agriculture, home…

  1. Women Empowerment and Participation in Economic Activities: Indispensable Tools for Self-Reliance and Development of Nigerian Society

    Science.gov (United States)

    E. N., Ekesionye; A. N., Okolo

    2012-01-01

    The objective of the study was to examine women empowerment and participation in economic activities as tools for self-reliance and development of the Nigerian society. Research questions and hypothesis were used to guide the study. Structured questionnaire was used as the major instrument for data collection. Copies of questionnaires were…

  2. Regulation of the fishing activities in the lagoon of Venice, Italy: Results from a socio-economic study

    Science.gov (United States)

    Nunes, Paulo A. L. D.; Silvestri, Silvia; Pellizzato, Michele; Boatto, Vasco

    2008-10-01

    In the last years, the overall fish industry in the lagoon of Venice has shown a gradual decline. In order to better understand this process, we carry out a socio-economic questionnaire next to the fisherman population. Questionnaire contains significant qualitative and quantitative data that allow us to evaluate the social and the cultural profile of the respondents, including information with respect to the different technological fishing characteristics involved, type and amount of the species harvested as well as the overall productivity of the activity. Furthermore, the questionnaire contains an economic valuation exercise so as to assess in monetary terms the preferences of the fishermen with respect to different alternative policy options that may characterize a future regulation of this economic activity. Estimation results show that fishermen welcome any regulation initiative that is characterized by: (1) banning all fishing activities during the night, (2) allocating fishing concessions areas to each fishermen in a way that minimize the distance between the fishing area and the harbor, and (3) by introducing of a labeling mechanism that certifies the origin of the product. Moreover, the underlying economic valuation mechanism reveals to sensitive to respondent's motivational profile, including the overall trust and confidence that fisherman community places on the current institutional bodies. This result reveals to be of particular significance when attempting the design of an efficient, widely supported regulation of the fishing activity in the lagoon of Venice.

  3. Women Empowerment and Participation in Economic Activities: Indispensable Tools for Self-Reliance and Development of Nigerian Society

    Science.gov (United States)

    E. N., Ekesionye; A. N., Okolo

    2012-01-01

    The objective of the study was to examine women empowerment and participation in economic activities as tools for self-reliance and development of the Nigerian society. Research questions and hypothesis were used to guide the study. Structured questionnaire was used as the major instrument for data collection. Copies of questionnaires were…

  4. Private equity and shareholder activism: Summary of the 2007 Annual Meeting Reports of the Royal Netherlands Economic Association

    NARCIS (Netherlands)

    S.C.W. Eijffinger (Sylvester); C.G. Koedijk (Kees)

    2008-01-01

    textabstractThis Communication is a summary of the 2007 Annual Meeting Reports of the Royal Netherlands Economic Association. It draws a few policy conclusions in relation to private equity, hedge funds and shareholder activism in the Netherlands. This richly varied collection of the 2007 reports an

  5. An economic benefit deriving from space activities: Integration between science institutions and industry

    Science.gov (United States)

    Monti, R.; D'Amore, M.; D'Angelo, L.

    1993-09-01

    A lively debate is taking place in Italy on the assessment of the economic benefits deriving from the national expenditure in space programmes. Specific studies have been recently committed by the Italian Space Agency on this subject. This paper aims at providing an original insight in this debate by focusing on the often underestimated effect that the development of space programmes has on the process of integration of university, research centres and industry. In fact, the economic analysis of the technology innovation evidences that the integration of research institutions and industry represents a key issue in the establishment of an effective national innovation system towards a higher industrial competitiveness. It is widely recognized that the initiation and promotion of the process of integration of industry and research institutions is primarily dependent on their cooperation within large public funded programmes in the field of high technology. Do space programmes show any peculiarity which make them especially suitable to generate an effective cooperation between industry and science institutions? The major goal of this paper will be to give an answer to this question through the analysis of the main characteristics of space programmes as far as the integration process is concerned. Space programmes will then be analysed identifying the critical aspects related to the process of research and technology development. Following, it will be demonstrated to which extent cooperation between industry and science institutions has been helpful in solving the identified critical aspects. The analysis will also address the organizational issues in order to identify the cooperation modes. Furthermore, an attempt will be made to assess the benefits deriving from the identified forms of cooperation in view of an increasing integration between industry and science institutions. The analysis will then be focused on the microgravity field; in fact, on the basis of the

  6. Requirements engineering for human activity systems

    CSIR Research Space (South Africa)

    Erasmus, J

    2014-10-01

    Full Text Available . Office of the Chief Engineer, NASA, 2007. —. Systems Engineering Handbook. Washington, D.C.: National Aeronautics and Space Administration, 2007. Office of the Deputy Under Secretary of Defense for Acquisition and Technology, Systems and Software... and special tools necessary to perform the verification (NASA 2007). This information will also allow for proper planning and scheduling of the verification activities to be performed throughout the development and realisation of the product. Measures...

  7. A Review of Socio-Economic Consequences, Losses and Human Casualties of the 1977 Vrancea, Romania Earthquake

    Directory of Open Access Journals (Sweden)

    Emil-Sever GEORGESCU

    2011-01-01

    Full Text Available Although its socio-economic disaster pattern was obvious, the March 4, 1977 Vrancea, Romania earthquake was studied mainly in seismological and earthquake engineering terms. In 1977, the loss data released in Romania, referred to 32,900 collapsed or heavily damaged dwellings, 35,000 homeless families, thousands of damaged buildings, many other damages and destructions in industry and economy, 1,578 people killed, 11,321 people injured (with 90% of the killed and 67% of the injured being in the city of Bucharest. The Romanian government reported the economic losses from this event in December 1977, as being US$ 2 billion. For a long time, the evaluation of human casualties vs. collapse pattern of buildings in 1977 was not addressed and we still miss integral data. The recovery and reevaluation of economic and social impacts of the 1977 disaster was a concern of the authors, with the intent to better understand its consequences and prepare a new strategy of seismic risk reduction in view of future earthquakes in Romania, and in order to fill that gap the authors recovered many unpublished and obscure data.

  8. Human suspicious activity recognition in thermal infrared video

    Science.gov (United States)

    Hossen, Jakir; Jacobs, Eddie; Chowdhury, Fahmida K.

    2014-10-01

    Detecting suspicious behaviors is important for surveillance and monitoring systems. In this paper, we investigate suspicious activity detection in thermal infrared imagery, where human motion can be easily detected from the background regardless of the lighting conditions and colors of the human clothing and surfaces. We use locally adaptive regression kernels (LARK) as patch descriptors, which capture the underlying local structure of the data exceedingly well, even in the presence of significant distortions. Patch descriptors are generated for each query patch and for each database patch. A statistical approach is used to match the query activity with the database to make the decision of suspicious activity. Human activity videos in different condition such as, walking, running, carrying a gun, crawling, and carrying backpack in different terrains were acquired using thermal infrared camera. These videos are used for training and performance evaluation of the algorithm. Experimental results show that the proposed approach achieves good performance in suspicious activity recognition.

  9. The impact of green logistic based on financial economic, social and environment activities on sustainable monetary expansion indicators of Oman

    Directory of Open Access Journals (Sweden)

    Faris Alshubiri

    2017-05-01

    Full Text Available Purpose: The purpose of this study is to examine green logistic activities by three axes (financial economic, social and environment activities and how these activities affect on sustainable monetary expansion indicators as an evidence of Sultanate of Oman. Design/methodology/approach: This study began by definition elements of logistic green and how evolution of this concept in recent years. This concept analyzed after survey of previous studies on green logistic. The independent variables of green logistic  are includes of three components of financial economic , social and environment and applies these components to clarify the impact on expansionary monetary policy indicators ( broad , narrow and reserve money as a important signals  in determining a country's economy. This study used data published in statistical annual report of central bank of Oman as representative of country economic of sultanate of Oman from the period 2008 to 2015.  Findings: The results found two variables of government support to electricity sector (GSE and subsidy on soft loans to private sector and housing (SSLPH based on environment activities are statistical significant 1% and 5%. Only one variable of transport and communication (TC in financial economic activates is statistical significant at 1% and 5% , but all variables community, social and personal (CSP , cultural and religious affairs (CRA and social security and welfare (SSW in social activities are statistical significant at 1% 5% and 10% , finally , also the multiple regression test run of all variables of green logistics activities and each monetary expansion indicators and found there are a statistical significant at 1% and 5%, .The study recommends that should be attention with financial economic activities as a quantitative standard contributes to build the green logistic by diagnosed the priorities and existing economic and financial system that contributes of  sustainable development system in

  10. Human Nature, Flourishing, and Happiness: Toward a Synthesis of Aristotelianism, Austrian Economics, Positive Psychology, and Ayn Rand’s Objectivism

    Directory of Open Access Journals (Sweden)

    Edward W. Younkins

    2010-11-01

    Full Text Available This article presents a skeleton of a potential paradigm of human flourishing and happiness in a free society. It is an exploratory attempt to construct an understanding from various disciplines and to integrate them into a clear, consistent, coherent, and systematic whole. Holding that there are essential interconnections among objective ideas, the article specifically emphasizes the compatibility of Aristotelianism, Austrian Economics, Positive Psychology, and Ayn Rand’s Objectivism arguing that particular ideas from these areas can be integrated into a paradigm of human flourishing and happiness based on the nature of man and the world. Such a paradigm will help people to understand the world and to survive and flourish in it. It is hoped that the paradigm will grow and evolve as scholars engage, question, critique, interpret, and extend its ideas. Our goal is to have a paradigm that accords with reality and there is always more to learn from reality.

  11. Anticipating Human Activities Using Object Affordances for Reactive Robotic Response.

    Science.gov (United States)

    Koppula, Hema S; Saxena, Ashutosh

    2016-01-01

    An important aspect of human perception is anticipation, which we use extensively in our day-to-day activities when interacting with other humans as well as with our surroundings. Anticipating which activities will a human do next (and how) can enable an assistive robot to plan ahead for reactive responses. Furthermore, anticipation can even improve the detection accuracy of past activities. The challenge, however, is two-fold: We need to capture the rich context for modeling the activities and object affordances, and we need to anticipate the distribution over a large space of future human activities. In this work, we represent each possible future using an anticipatory temporal conditional random field (ATCRF) that models the rich spatial-temporal relations through object affordances. We then consider each ATCRF as a particle and represent the distribution over the potential futures using a set of particles. In extensive evaluation on CAD-120 human activity RGB-D dataset, we first show that anticipation improves the state-of-the-art detection results. We then show that for new subjects (not seen in the training set), we obtain an activity anticipation accuracy (defined as whether one of top three predictions actually happened) of 84.1, 74.4 and 62.2 percent for an anticipation time of 1, 3 and 10 seconds respectively. Finally, we also show a robot using our algorithm for performing a few reactive responses.

  12. Diversification of the economic profile and selected aspects of market activity in age groups of young consumers

    OpenAIRE

    Grażyna Adamczyk

    2010-01-01

    In the article an influence of the age of young consumers on chosen economic aspects of their market activity was described. It is stated that with the age of young consumers their purchasing fund and sources of its recruiting were increasing. Teenagers (secondary-school people) more often demonstrate also a tendency to save money to concrete objectives, e.g. holidays, travels, training, but their current expenses are concentrating mainly around different active or passive forms of spending f...

  13. COMMUNICATIVE INTERACTION ACTIVITIES USING HUMAN INTEREST STORIES

    Institute of Scientific and Technical Information of China (English)

    Song Shunling

    1983-01-01

    @@ As an EFL teacher actively engaged in promoting communicative approach in teaching post-intermediate students I have been all the time aware of the risks involved in classroom discussion and debate in the target language. Despite elaborate preparations on thepart of both teacher and students and numerous encouraging cues from the teacher to induce an adequate interaction during the session, the end product is anything but satisfactory: few more able students may hog the show for a few minutes while the rest clamp up, then stony silence dominates and the teacher has recourse to monologue.

  14. Evaluation of Processes of Interaction between the Enterprise and Potential Contractors in the Context of Ensuring Economic Security of Foreign Economic Activity

    Directory of Open Access Journals (Sweden)

    Havlovska Nataliia I.

    2016-08-01

    Full Text Available The author’s approach to evaluating appropriateness of interaction of domestic enterprises-subjects of foreign economic activity with foreign partners taking into account balancing benefits and safety has been presented. To solve the problems set in the study, there were used means of economic and mathematical simulation, namely, conceptual provisions of the theory of games. Preconditions for simulating scenarios of interaction between contractors and evaluation of effects of this interaction have been determined. A dyadic game model, in which each player will only have two pure strategies, has been proposed, and possibility of using a three-player game with development of a corresponding matrix of wins of each player has been considered. On the basis of the calculation of possible options of interaction between the major players possible options for this interaction have been found and a questionnaire for expert evaluation of the matrix elements of each player’s decisions has been developed. There suggested solutions of the game by relevant matrices, where two Nash equilibrium situations and 10 Pareto efficient situations are defined. The optimal solution of the game for all participants in the interaction, which allows to achieve a sufficient level of efficiency and safety of each player has been found

  15. Human biomonitoring activities--programmes by industry.

    Science.gov (United States)

    Boogaard, Peter J

    2007-05-01

    Biomonitoring of exposure to chemicals has been practiced for over half a century on a regular basis. During the last decade, however, the focus changed from occupational to environmental settings, requiring a different interpretative framework. Under the auspices of the European Centre for Ecology and Ecotoxicology (ECETOC) a framework was developed that allows to assess the relevance of any biomonitoring result to be interpreted reliably. If biomonitoring data is to be used for the evaluation of health risks of a substance, information is required on the analytical integrity of the data, the toxicokinetics of this substance, and its health effects in relation to (low) exposures. In addition, a weight-of-evidence needs to be used. The framework also identifies a number of data-gaps, several of which are addressed through the Long-range Research Initiative (LRI), an initiative of the global chemical industries (EU, USA, and Japan), which aims to help answering important questions in the application of biomonitoring data in human health risk assessment.

  16. Economic Darwinism

    DEFF Research Database (Denmark)

    Sloth, Birgitte; Whitta-Jacobsen, Hans Jørgen

    We define an evolutionary process of “economic Darwinism” for playing-the-field, symmetric games. The process captures two forces. One is “economic selection”: if current behavior leads to payoff differences, behavior yielding lowest payoff has strictly positive probability of being replaced by a...... in the literature. Using this result, we demonstrate that generally under positive (negative) externalities, economic Darwinism implies even more under- (over-) activity than does Nash equilibrium......We define an evolutionary process of “economic Darwinism” for playing-the-field, symmetric games. The process captures two forces. One is “economic selection”: if current behavior leads to payoff differences, behavior yielding lowest payoff has strictly positive probability of being replaced...

  17. Regional Approaches to the Development of Human and Economic Resources: Asia.

    Science.gov (United States)

    Profeta, Lydia; Davie, Robert S.

    1981-01-01

    This examination of human resource development in Asia focuses on the role of education in the development plans of the Philippines, and the contributions of Australia to the growth of developing countries in Southeast Asia. (SK)

  18. The Significant Contribution of Indonesian Human Capital to the Economic Growth

    Directory of Open Access Journals (Sweden)

    C. Ruth Elisabeth Tobing

    2011-04-01

    Full Text Available This study examines the contribution of human capital to Indonesia’s productivity. The result of this study reveals a significant contribution of human capital as shown in the model which is using highest weighted of primary and secondary level of education. The most significant result found in the model using secondary level as the highest weighted of human capital. In contrast, there is no significant contribution of human capital using proportional weighted between education levels. This suggests that improvement in knowledge, adoption of technology and skill in the primary and secondary education meet the demand of industries in Indonesia. This study uses a time series regression to analyze data 1985-2010.

  19. Supporting Human Activities - Exploring Activity-Centered Computing

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak; Bardram, Jakob

    2002-01-01

    In this paper we explore an activity-centered computing paradigm that is aimed at supporting work processes that are radically different from the ones known from office work. Our main inspiration is healthcare work that is characterized by an extreme degree of mobility, many interruptions, ad...... objects. We also present an exploratory prototype design and first implementation and present some initial results from evaluations in a healthcare environment....

  20. THE ECONOMIC BACKGROUND OF A CRIME AGAINST HUMANITY. EL TRASFONDO ECONÓMICO DE UN CRIMEN DE LESA HUMANIDAD

    Directory of Open Access Journals (Sweden)

    Renan Vega Cantor

    2014-06-01

    Full Text Available This article, as a result of research, aims to provide key elements, which take into account the links between the free trade and the permanent violation of the human rights and even with crimes against humanity; situations that do not constitute themselves in isolated, circumstantial facts, which are the product of the apparent simultaneousness between crime in abstract, developed in areas where strategic projects for the global economy are projected and developed, but in a matter related, caused, sustained by both national and international economic, political groups that make a profit with these mega-projects. RESUMEN El presente artículo resultado de investigación, pretende aportar elementos clave, que den cuenta de los nexos entre libre comercio y la violación permanente de los derechos humanos e incluso con delitos de lesa humanidad; situaciones que no se constituyen en hechos aislados, circunstanciales y producto de la simultaneidad aparente entre delincuencia en abstracto, desarrollada en zonas donde se proyectan y desarrollan proyectos estratégicos para la economía global, sino en un asunto relacionado, provocado, sostenido por los grupos económicos, políticos tanto nacionales como internacionales que ganan con estos mega-proyectos.

  1. Health and economic impacts of air pollution in China: a comparison of the general equilibrium approach and human capital approach.

    Science.gov (United States)

    Wan, Yue; Yang, Hong-Wei; Masui, Toshihiko

    2005-12-01

    In China, combustion of fossil fuels and biomass has produced serious air pollution that does harm to human health. Based on dose-response relationships derived from epidemiological studies, the authors calculated the number of deaths and people with health problems which were thought to be attributable to China's air pollution in the year of 2000. In order to estimate the corresponding economic impacts from the national point of view, the general equilibrium approach was selected as an analysis tool for this study. A computable general equilibrium (CGE) model was constructed involving 39 sectors and 32 commodities. The human capital approach (HCA) was also used for comparison. The economic burden of disease for people estimated by HCA was equivalent to 1.26 per thousand (ranging from 0.44 per thousand to 1.84 per thousand) of China's gross domestic product (GDP). China's GDP loss estimated by the general equilibrium approach reached 0.38 per thousand (ranging from 0.16 per thousand to 0.51 per thousand). The difference between the two approaches and the implications of the results were discussed.

  2. Health and Economic Impacts of Air Pollution in China: A Comparison of the General Equilibrium Approach and Human Capital Approach

    Institute of Scientific and Technical Information of China (English)

    YUE WAN; HONG-WEI YANG; TOSHIHIKO MASUI

    2005-01-01

    In China, combustion of fossil fuels and biomass has produced serious air pollution that does harm to human health. Based on dose-response relationships derived from epidemiological studies, the authors calculated the number of deaths and people with health problems which were thought to be attributable to China's air pollution in the year of 2000. In order to estimate the corresponding economic impacts from the national point of view, the general equilibrium approach was selected as an analysis tool for this study. A computable general equilibrium (CGE) model was constructed involving 39 sectors and 32 commodities.The human capital approach (HCA) was also used for comparison. The economic burden of disease for people estimated by HCA was equivalent to 1.26‰ (ranging from 0.44‰ to 1.84‰) of China's gross domestic product (GDP). China's GDP loss estimated by the general equilibrium approach reached 0.38‰ (ranging from 0.16‰ to 0.51‰). The difference between the two approaches and the implications of the results were discussed.

  3. Economic planning and equilibrium growth of human resources and capital in health-care sector: Case study of Iran

    Science.gov (United States)

    Mahboobi-Ardakan, Payman; Kazemian, Mahmood; Mehraban, Sattar

    2017-01-01

    CONTEXT: During different planning periods, human resources factor has been considerably increased in the health-care sector. AIMS: The main goal is to determine economic planning conditions and equilibrium growth for services level and specialized workforce resources in health-care sector and also to determine the gap between levels of health-care services and specialized workforce resources in the equilibrium growth conditions and their available levels during the periods of the first to fourth development plansin Iran. MATERIALS AND METHODS: In the study after data collection, econometric methods and EViews version 8.0 were used for data processing. The used model was based on neoclassical economic growth model. RESULTS: The results indicated that during the former planning periods, although specialized workforce has been increased significantly in health-care sector, lack of attention to equilibrium growth conditions caused imbalance conditions for product level and specialized workforce in health-care sector. CONCLUSIONS: In the past development plans for health services, equilibrium conditions based on the full employment in the capital stock, and specialized labor are not considered. The government could act by choosing policies determined by the growth model to achieve equilibrium level in the field of human resources and services during the next planning periods. PMID:28616419

  4. Economic planning and equilibrium growth of human resources and capital in health-care sector: Case study of Iran.

    Science.gov (United States)

    Mahboobi-Ardakan, Payman; Kazemian, Mahmood; Mehraban, Sattar

    2017-01-01

    During different planning periods, human resources factor has been considerably increased in the health-care sector. The main goal is to determine economic planning conditions and equilibrium growth for services level and specialized workforce resources in health-care sector and also to determine the gap between levels of health-care services and specialized workforce resources in the equilibrium growth conditions and their available levels during the periods of the first to fourth development plansin Iran. In the study after data collection, econometric methods and EViews version 8.0 were used for data processing. The used model was based on neoclassical economic growth model. The results indicated that during the former planning periods, although specialized workforce has been increased significantly in health-care sector, lack of attention to equilibrium growth conditions caused imbalance conditions for product level and specialized workforce in health-care sector. In the past development plans for health services, equilibrium conditions based on the full employment in the capital stock, and specialized labor are not considered. The government could act by choosing policies determined by the growth model to achieve equilibrium level in the field of human resources and services during the next planning periods.

  5. Avian and pandemic human influenza policy in South-East Asia: the interface between economic and public health imperatives.

    Science.gov (United States)

    Pongcharoensuk, Petcharat; Adisasmito, Wiku; Sat, Le Minh; Silkavute, Pornpit; Muchlisoh, Lilis; Cong Hoat, Pham; Coker, Richard

    2012-08-01

    The aim of this study was to analyse the contemporary policies regarding avian and human pandemic influenza control in three South-East Asia countries: Thailand, Indonesia and Vietnam. An analysis of poultry vaccination policy was used to explore the broader policy of influenza A H5N1 control in the region. The policy of antiviral stockpiling with oseltamivir, a scarce regional resource, was used to explore human pandemic influenza preparedness policy. Several policy analysis theories were applied to analyse the debate on the use of vaccination for poultry and stockpiling of antiviral drugs in each country case study. We conducted a comparative analysis across emergent themes. The study found that whilst Indonesia and Vietnam introduced poultry vaccination programmes, Thailand rejected this policy approach. By contrast, all three countries adopted similar strategic policies for antiviral stockpiling in preparation. In relation to highly pathogenic avian influenza, economic imperatives are of critical importance. Whilst Thailand's poultry industry is large and principally an export economy, Vietnam's and Indonesia's are for domestic consumption. The introduction of a poultry vaccination policy in Thailand would have threatened its potential to trade and had a major impact on its economy. Powerful domestic stakeholders in Vietnam and Indonesia, by contrast, were concerned less about international trade and more about maintaining a healthy domestic poultry population. Evidence on vaccination was drawn upon differently depending upon strategic economic positioning either to support or oppose the policy. With influenza A H5N1 endemic in some countries of the region, these policy differences raise questions around regional coherence of policies and the pursuit of an agreed overarching goal, be that eradication or mitigation. Moreover, whilst economic imperatives have been critically important in guiding policy formulation in the agriculture sector, questions arise

  6. Humpback Dolphin (Genus Sousa) Behavioural Responses to Human Activities.

    Science.gov (United States)

    Piwetz, Sarah; Lundquist, David; Würsig, Bernd

    2015-01-01

    Humpback dolphins (genus Sousa) use shallow, near-shore waters throughout their range. This coastal distribution makes them vulnerable to recreational and commercial disturbances, especially near heavily populated and industrialized areas. Most research focusing on Sousa and human activities has emphasized direct impacts and threats, involving injury and death, with relatively little focus on indirect effects on dolphins, such as changes in behaviour that may lead to deleterious effects. Understanding behaviour is important in resolving human-wildlife conflict and is an important component of conservation. This chapter gives an overview of animal behavioural responses to human activity with examples from diverse taxa; reviews the scientific literature on behavioural responses of humpback dolphins to human activity throughout their range, including marine vessel traffic, dolphin tourism, cetacean-fishery interactions, noise pollution, and habitat alteration; and highlights information and data gaps for future humpback dolphin research to better inform behaviour-based management decisions that contribute to conservation efforts.

  7. An example of income distribution inequality problem in Turkey: Inequity created by wage policy in state economic enterprise on income distribution and its relation to human capital theory

    Directory of Open Access Journals (Sweden)

    Erdem Cam

    2006-12-01

    Full Text Available In this article; salaries of "career occupations" dependent on act of number 657 İn Turkey and wages of labor dependent on act of number 4857(Labor Law are compared to state an example of income distribution inequality in Turkey. This study consists of three sections. In the first section, the importance of wage policy in income distribution policy is explained. In second section, wage formation and education and employment relations are taken İn hand İn the frame of assumptions of human capital theory. In the last section, wages of labor dependent on act of number 4857 and salaries of career occupations dependent on act of number 657 are compared in a state economics enterprise which displays activity in energy sector in Turkey.

  8. EPIDEMIOLOGICAL, SOCIAL AND ECONOMIC EVIDENCES OF VACCINATION AGAINST HUMAN PAPILLOMAVIRUS INFECTION IN SAINT-PETERSBURG

    Directory of Open Access Journals (Sweden)

    L. V. Lyalina

    2014-01-01

    Full Text Available Abstract. Analysis of anogenital warts morbidity in St. Petersburg and Russian Federation in 2000–2013 has been carried out. The incidence rate in the population of St. Petersburg during the observation period was found to be 1.4–2.3 times higher. In 2011–2013, 3310 pregnant women were tested for high carcinogenic risk HPV by PCR. Prevalence rate of HPV genotype 16 was 11.0 per 100 tested persons. Other genotypes (31, 52, 33, 45, 58, 39, 18, 59, 35were determined less often (p < 0.001 6.3; 6.3; 5.1; 4.02; 3.7; 3.4; 2.9; 2.8 and 2.7 per 100 persons, respectively. An increased morbidity of cervical cancer in women aging from 25 to 49 years old was established. Assessment of the economic burden of diseases associated with HPV has shown that in 2012 in St. Petersburg expenses were more than one billion rubles. In the structure of economic lost the largest proportion was associated with premature mortality of women with cervical cancer.

  9. Human Health and Economic Impacts of Ozone Reductions by Income Group.

    Science.gov (United States)

    Saari, Rebecca K; Thompson, Tammy M; Selin, Noelle E

    2017-02-21

    Low-income households may be disproportionately affected by ozone pollution and ozone policy. We quantify how three factors affect the relative benefits of ozone policies with household income: (1) unequal ozone reductions; (2) policy delay; and (3) economic valuation methods. We model ozone concentrations under baseline and policy conditions across the full continental United States to estimate the distribution of ozone-related health impacts across nine income groups. We enhance an economic model to include these impacts across household income categories, and present its first application to evaluate the benefits of ozone reductions for low-income households. We find that mortality incidence rates decrease with increasing income. Modeled ozone levels yield a median of 11 deaths per 100 000 people in 2005. Proposed policy reduces these rates by 13%. Ozone reductions are highest among low-income households, which increases their relative welfare gains by up to 4% and decreases them for the rich by up to 8%. The median value of reductions in 2015 is either $30 billion (in 2006 U.S. dollars) or $1 billion if reduced mortality risks are valued with willingness-to-pay or as income from increased life expectancy. Ozone reductions were relatively twice as beneficial for the lowest- compared to the highest-income households. The valuation approach affected benefits more than a policy delay or differential ozone reductions with income.

  10. Human activity understanding for robot-assisted living

    NARCIS (Netherlands)

    N. Hu

    2016-01-01

    This thesis investigated the problem of understanding human activities, at different levels of granularity and taking into account both the variability in activities and annotator disagreement. To be able to capture the large variations within each of the action classes, we propose a model that uses

  11. ACTIVATION OF HUMAN BLOOD MONONUCLEARS BY LIPOPOLYSACCHARIDE OF DIFFERENT COMPOSITION

    Directory of Open Access Journals (Sweden)

    S. V. Zubova

    2010-01-01

    Full Text Available Influence of lipopolysaccharide (LPS composition upon activation of human blood mononuclears was investigated, by measuring levels of pro-inflammatory TNFα and IL-6 cytokines released by the cells. It is shown that LPS from Rhodobacter capsulatus PG, in contrast to E. coli LPS, did not activate the target cells for synthesis of the cytokines.

  12. How to Measure the Local Economic Impact of the Universities' Third Mission Activities?

    OpenAIRE

    Zuti, Bence; Lukovics, Miklós

    2015-01-01

    Nowadays it is more and more important to know that how certain units of regional economy (enterprises, higher education institutions, other units) affect local economy. The economic impact analysis of higher education institutions is more complex than the impact analysis of enterprises, since the complexity of multiple direct and indirect transmissions and effects. The economic effects of higher education institutions (HEIs) are easy to access and easy to systematize using the classification...

  13. THE FINANCING OF THE ACTIVITIES WITHIN THE SECTORIAL OPERATIONAL PROGRAMME “INCREASE OF ECONOMIC COMPETITIVENESS”

    OpenAIRE

    Vasile POPEANGĂ

    2009-01-01

    The Sectorial Operational Programme “Increase of Economic Competitiveness” (further referred to as SOP IEC) is one of the seven instruments (OPs), under the Convergence objective, for achieving the priorities of the National Strategic Reference Framework (NSRF) derived from the National Development Plan 2007 – 2013 (NDP), which aims to strengthen the strategic focus of the Economic and Social Cohesion policies across Romania, and to make the correct and appropriate ...

  14. Brain Activation During Singing: "Clef de Sol Activation" Is the "Concert" of the Human Brain.

    Science.gov (United States)

    Mavridis, Ioannis N; Pyrgelis, Efstratios-Stylianos

    2016-03-01

    Humans are the most complex singers in nature, and the human voice is thought by many to be the most beautiful musical instrument. Aside from spoken language, singing represents a second mode of acoustic communication in humans. The purpose of this review article is to explore the functional anatomy of the "singing" brain. Methodologically, the existing literature regarding activation of the human brain during singing was carefully reviewed, with emphasis on the anatomic localization of such activation. Relevant human studies are mainly neuroimaging studies, namely functional magnetic resonance imaging and positron emission tomography studies. Singing necessitates activation of several cortical, subcortical, cerebellar, and brainstem areas, served and coordinated by multiple neural networks. Functionally vital cortical areas of the frontal, parietal, and temporal lobes bilaterally participate in the brain's activation process during singing, confirming the latter's role in human communication. Perisylvian cortical activity of the right hemisphere seems to be the most crucial component of this activation. This also explains why aphasic patients due to left hemispheric lesions are able to sing but not speak the same words. The term clef de sol activation is proposed for this crucial perisylvian cortical activation due to the clef de sol shape of the topographical distribution of these cortical areas around the sylvian fissure. Further research is needed to explore the connectivity and sequence of how the human brain activates to sing.

  15. Influence of macro and micro economical environments of energetical effectiveness for business activity of renewable power sources in the Slovakia

    Directory of Open Access Journals (Sweden)

    Mária Antošová

    2010-07-01

    Full Text Available Goal of the contribution is to explain evaluation of economical environment that firms must respect during their business activity.External environment of mining firm includes except others technological development, economical situation, legislative by the wayof regulation, but in last time also stimulations from the government, competition behavior and other. Contribution is dealing also withenergetical effectiveness in the frame of economical evaluation applied in conditions of Slovak republic.The renewable energy sources are domestic sources of energy that help to enhance the safety of energy suppliesand the diversification of energy sources. The renewable energy is proved to be commercially viable for a growing list of consumersand uses. The renewable energy technologies provide many benefits that go well beyond the energy alone. More and more,the renewable energies contribute to the three pillars of the sustainable development in the economy, environment and the society.

  16. Dual-induced multifractality of human online activity

    CERN Document Server

    Qin, Yuhao; Cai, Shimin; Gao, Liang

    2014-01-01

    Recent discoveries of human activity reveal the existence of long-term correlation and its relation with the fat-tailed distribution of inter-event times, which imply that there exists the fractality of human activity. However, works further analyzing the type of fractality and its origin still lack. Herein, DFA and MFDFA methods are applied in the analysis of time series of online reviewing activity from Movielens and Netflix. Results show the long-term correlation at individual and whole community level, while the strength of such correlation at individual level is restricted to activity level. Such long-term correlation reveals the fractality of online reviewing activity. In our further investigation of this fractality, we \\emph{first} demonstrate it is multifractality, which results from the dual effect of broad probability density function and long-term correlation of time series in online reviewing activity. This result is also verified by three synthesized series. Therefore, we conclude that the combin...

  17. Application of GPS Trajectory Data for Investigating the Interaction between Human Activity and Landscape Pattern: A Case Study of the Lijiang River Basin, China

    Directory of Open Access Journals (Sweden)

    Jun Li

    2016-06-01

    Full Text Available The interaction between human activity and landscape pattern has been a hot research topic during the last few decades. However, scholars used to measure human activity by social, economic and humanistic indexes. These indexes cannot directly reflect human activity and are not suitable for fine-grained analysis due to the coarse spatial resolution. In view of the above problems, this paper proposes a method that obtains the intensity of human activity from GPS trajectory data, collects landscape information from remote sensing images and further analyzes the interaction between human activity and landscape pattern at a fine-grained scale. The Lijiang River Basin is selected as the study area. Experimental results show that human activity and landscape pattern interact synergistically in this area. Built-up land and water boost human activity, while woodland restrains human activity. The effect of human activity on landscape pattern differs by the land cover category. Overall, human activities make natural land, such as woodland and water, scattered and fragmented, but cause man-built land, such as built-up land and farmland, clustered and regular. Nevertheless, human activities inside and outside urban areas are the opposite. The research findings in this paper are helpful for designing and implementing sustainable management plans.

  18. Human rights violations among economically disadvantaged women with mental illness: An Indian perspective.

    Science.gov (United States)

    Poreddi, Vijayalakshmi; Ramachandra; Thimmaiah, Rohini; Math, Suresh Bada

    2015-01-01

    Globally women confront manifold violations of human rights and women with poverty and mental illness are doubly disadvantaged. The aim was to examine the influence of poverty in meeting human rights needs among recovered women with mental illness at family and community level. This was a descriptive study carried out among randomly selected (n = 100) recovered women with mental illness at a tertiary care center. Data were collected through face-to-face interview using structured needs assessment questionnaire. Our findings revealed that below poverty line (BPL) participants were not satisfied in meeting their physical needs such as "access to safe drinking water" (χ(2) = 8.994, P mentally ill in their community (χ(2) = 11.848, P disability allowance, housing and other social security for women with mental illness. Further, mental health professionals play an essential role in educating the family and public regarding human rights of people with mental illness.

  19. Understanding human activity patterns based on space-time-semantics

    Science.gov (United States)

    Huang, Wei; Li, Songnian

    2016-11-01

    Understanding human activity patterns plays a key role in various applications in an urban environment, such as transportation planning and traffic forecasting, urban planning, public health and safety, and emergency response. Most existing studies in modeling human activity patterns mainly focus on spatiotemporal dimensions, which lacks consideration of underlying semantic context. In fact, what people do and discuss at some places, inferring what is happening at the places, cannot be simple neglected because it is the root of human mobility patterns. We believe that the geo-tagged semantic context, representing what individuals do and discuss at a place and a specific time, drives a formation of specific human activity pattern. In this paper, we aim to model human activity patterns not only based on space and time but also with consideration of associated semantics, and attempt to prove a hypothesis that similar mobility patterns may have different motivations. We develop a spatiotemporal-semantic model to quantitatively express human activity patterns based on topic models, leading to an analysis of space, time and semantics. A case study is conducted using Twitter data in Toronto based on our model. Through computing the similarities between users in terms of spatiotemporal pattern, semantic pattern and spatiotemporal-semantic pattern, we find that only a small number of users (2.72%) have very similar activity patterns, while the majority (87.14%) show different activity patterns (i.e., similar spatiotemporal patterns and different semantic patterns, similar semantic patterns and different spatiotemporal patterns, or different in both). The population of users that has very similar activity patterns is decreased by 56.41% after incorporating semantic information in the corresponding spatiotemporal patterns, which can quantitatively prove the hypothesis.

  20. Selective activation of neuromuscular compartments within the human trapezius muscle

    DEFF Research Database (Denmark)

    Holtermann, A; Roeleveld, K; Mork, P J

    2009-01-01

    was to investigate whether subdivisions within the human trapezius can be independently activated by voluntary command using biofeedback guidance. Bipolar electromyographical electrodes were situated on four subdivisions of the trapezius muscle. The threshold for "active" and "rest" for each subdivision was set...... to >12% and biofeedback from each of the four trapezius subdivisions, 11 of 15 subjects learned selective activation of at least one of the four anatomical subdivisions of the trapezius...