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Sample records for education production function

  1. School District Inputs and Biased Estimation of Educational Production Functions.

    Science.gov (United States)

    Watts, Michael

    1985-01-01

    In 1979, Eric Hanushek pointed out a potential problem in estimating educational production functions, particularly at the precollege level. He observed that it is frequently inappropriate to include school-system variables in equations using the individual student as the unit of observation. This study offers limited evidence supporting this…

  2. Multi-Product Total Cost of Function for Higher Education: A Case of Bible Colleges.

    Science.gov (United States)

    Koshal, Rajindar K.; Koshal, Manjulika; Gupta, Ashok

    2001-01-01

    This study empirically estimates a multiproduct total cost function and output relationship for comprehensive U.S. universities. Statistical results for 184 Bible colleges suggest that there are both economies of scale and of scope in higher education. Additionally, product-specific economies of scope exist for all output levels and activities.…

  3. Why Production Function Analysis is Irrelevant in Policy Deliberations Concerning Educational Funding Equity

    Directory of Open Access Journals (Sweden)

    Jim C. Fortune

    1993-11-01

    Full Text Available Hanushek and Walberg use production function methodology to contend that there is no relationship between school expenditures and student achievement. Production function methodology uses correlational methods to demonstrate relationships between input and output in an economic system. These correlational methods may serve to hide rather than reveal these relationships. In this paper threats to the validity of these correlational methods for analysis of expenditure-achievement data are discussed and an alternative method of investigation is proposed. The proposed method is illustrated using data from two states (Ohio and Missouri. The method demonstrates relationships between expenditures and achievement that were overlooked by the production function method.

  4. Education, Production, and Economic Crisis.

    Science.gov (United States)

    Carnoy, Martin

    1985-01-01

    Presents a theory of the relationship between education and the economy that attempts to go beyond those theories that posit either that education is autonomous of the production structure or that stress is a functional correspondence between the nature of education and the workplace. (Editor/CT)

  5. COTTAGE CHEESE PRODUCTS FUNCTIONALITY

    Directory of Open Access Journals (Sweden)

    L. V. Golubeva

    2015-01-01

    Full Text Available Cottage cheese products holds a significant place among the dairy and milk-containing products. The range of products includes cheese: cheese, pastes, creams, cakes, etc. Such diversity can be attributed to their popularity among the population and benefit brought by the body from regular use. Curd protein is much better and easier to digest by the body than protein fish, meat or milk. Rich curd products lysine and methionine. Minerals contained in cheese products have a positive effect on bone formation and structure of tissues. The composition of curd products, in addition to cheese and dairy ingredients may include non-dairy ingredients origin. Today, for the production of cheese products use the most advanced technologies to further enrich its structure and significantly improve the nutritional value. Pine nut is widely used in the manufacture of many dairy products. But, in most cases, the production of dairy products as a filler used pine nut cake, which deprives the finished product valuable cedar oil. The authors proposed a technology for producing curd product with the addition of pine nuts and honey (pine nuts and fructose. Compatible with cream cheese filling insertion determined sensory organoleptic point scale. he optimum dosage of components: pine nuts – 5 %, honey – 10 % fructose – 7 %. Technological process of cottage cheese product is different from the traditional operations training components and their introduction into the finished cheese. Identify indicators of quality of the new product. Production of curd products thus expanding the range of dairy products functional orientation.

  6. Production Functions Behaving Badly

    DEFF Research Database (Denmark)

    Fredholm, Thomas

    This paper reconsiders Anwar Shaikh's critique of the neoclassical theory of growth and distribution based on its use of aggregate production functions. This is done by reconstructing and extending Franklin M. Fisher's 1971 computer simulations, which Shaikh used to support his critique. Together...

  7. Education Function of Botanical Gardens

    OpenAIRE

    Ruhugül Özge Ocak; Banu Öztürk Kurtaslan

    2015-01-01

    Botanical gardens are very significant organizations which protect the environment against the increasing environmental problems, provide environmental education for people, offer recreation possibilities, etc. This article describes botanical gardens and their functions. The most important function of botanical garden is to provide environmental education for people and improve environmental awareness. Considering this function, some botanical gardens were examined and o...

  8. Product design - Molecules, devices, functional products, and formulated products

    DEFF Research Database (Denmark)

    Gani, Rafiqul; Ng, Ka M.

    2015-01-01

    Chemical product design is a multidisciplinary and diverse subject. This article provides an overview of product design while focusing on product conceptualization. Four product types are considered - molecular products, formulated products, devices and functional products. For molecular products......, computer-aided design tools are used to predict the physicochemical properties of single molecules and blends. For formulated products, an integrated experiment-modeling approach is used to generate the formula with the specified product attributes. For devices and functional products, conceptual product...... design is carried out by modeling the product based on thermodynamics, kinetics and transport processes, by performing experiments, and by decision making based on rule-based methods The results are product specifications in terms of the type of ingredients, composition, and the structure, form, shape...

  9. Green function on product networks

    OpenAIRE

    Arauz Lombardía, Cristina; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos

    2012-01-01

    Our objective is to determine the Green function of product networks in terms of the Green function of one of the factor networks and the eigenvalues and eigenfunctions of the Schr odinger operator of the other factor network, which we consider that are known. Moreover, we use these results to obtain the Green function of spider networks in terms of Green functions over cicles and paths. Peer Reviewed

  10. Chemical product and function dataset

    Data.gov (United States)

    U.S. Environmental Protection Agency — Merged product weight fraction and chemical function data. This dataset is associated with the following publication: Isaacs , K., M. Goldsmith, P. Egeghy , K....

  11. Educating Executive Function

    Science.gov (United States)

    Blair, Clancy

    2016-01-01

    Executive functions are thinking skills that assist with reasoning, planning, problem solving, and managing one’s life. The brain areas that underlie these skills are interconnected with and influenced by activity in many different brain areas, some of which are associated with emotion and stress. One consequence of the stress-specific connections is that executive functions, which help us to organize our thinking, tend to be disrupted when stimulation is too high and we are stressed out, or too low when we are bored and lethargic. Given their central role in reasoning and also in managing stress and emotion, scientists have conducted studies, primarily with adults, to determine whether executive functions can be improved by training. By and large, results have shown that they can be, in part through computer-based videogame-like activities. Evidence of wider, more general benefits from such computer-based training, however, is mixed. Accordingly, scientists have reasoned that training will have wider benefits if it is implemented early, with very young children as the neural circuitry of executive functions is developing, and that it will be most effective if embedded in children’s everyday activities. Evidence produced by this research, however, is also mixed. In sum, much remains to be learned about executive function training. Without question, however, continued research on this important topic will yield valuable information about cognitive development. PMID:27906522

  12. Educating executive function.

    Science.gov (United States)

    Blair, Clancy

    2017-01-01

    Executive functions are thinking skills that assist with reasoning, planning, problem solving, and managing one's life. The brain areas that underlie these skills are interconnected with and influenced by activity in many different brain areas, some of which are associated with emotion and stress. One consequence of the stress-specific connections is that executive functions, which help us to organize our thinking, tend to be disrupted when stimulation is too high and we are stressed out, or too low when we are bored and lethargic. Given their central role in reasoning and also in managing stress and emotion, scientists have conducted studies, primarily with adults, to determine whether executive functions can be improved by training. By and large, results have shown that they can be, in part through computer-based videogame-like activities. Evidence of wider, more general benefits from such computer-based training, however, is mixed. Accordingly, scientists have reasoned that training will have wider benefits if it is implemented early, with very young children as the neural circuitry of executive functions is developing, and that it will be most effective if embedded in children's everyday activities. Evidence produced by this research, however, is also mixed. In sum, much remains to be learned about executive function training. Without question, however, continued research on this important topic will yield valuable information about cognitive development. WIREs Cogn Sci 2017, 8:e1403. doi: 10.1002/wcs.1403 For further resources related to this article, please visit the WIREs website. © 2016 Wiley Periodicals, Inc.

  13. Perspectives in production of functional meat products

    Science.gov (United States)

    Vasilev, D.; Glišić, M.; Janković, V.; Dimitrijević, M.; Karabasil, N.; Suvajdžić, B.; Teodorović, V.

    2017-09-01

    The meat industry has met new challenges since the World Health Organization classified processed meat in carcinogenic Group 1. In relation to this, the functional food concept in meat processing has gained importance, especially in reducing carcinogenic N-nitroso compounds and polycyclic aromatic hydrocarbons (PAHs) as an additional imperative, apart from the usual fat and salt reduction and product enrichment with functional ingredients. PAH reduction relies on control of the smoking process, but there is also a possibility they could be degraded by means of probiotic microorganisms or spices. The reduction of N-nitroso compounds could be provided by lowering the amount of added nitrite/nitrate, using substitutes for these chemicals, and/or by preventing conditions for the creation of N-nitroso compounds. Nevertheless, fat and salt reductions still remain topical, and rely mostly on the use of functional ingredients as their substitutes.

  14. Inventory on cleaner production education and training

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard; Pöyry, Sirkka; Huisingh, Donald

    Analysis and presentation of the data from an international inventory on cleaner production education and training......Analysis and presentation of the data from an international inventory on cleaner production education and training...

  15. Production Function Geometry with "Knightian" Total Product

    Science.gov (United States)

    Truett, Dale B.; Truett, Lila J.

    2007-01-01

    Authors of principles and price theory textbooks generally illustrate short-run production using a total product curve that displays first increasing and then diminishing marginal returns to employment of the variable input(s). Although it seems reasonable that a temporary range of increasing returns to variable inputs will likely occur as…

  16. MODE OF PRODUCTION AND EDUCATION

    Directory of Open Access Journals (Sweden)

    Edmundo Fernandes Dias

    2009-06-01

    Full Text Available This text talks about the reflections made by the Marxism on the question of education related to work. Start up historically situating the thought of Marx and Engels on the unification of the education with the material production, placing in the core of the debate the concept of ominilaterality, understood from the elaboration made in Principles of Communism where “in the end of the private property there won’t be the need of the men linked to a single line of production anymore, but that the new men can make all their skills sprout”, conjugation that, according to them, “would allow to rise the working class above the high and middle classes”. The separation between the purely intellectual knowledge and the effectively practical knowledge is placed in the title “The Communist International and the school of classes” from Daniel Lindemberg, and, finally, point the reflections done by Antonio Gramsci. From this Italian Marxist it’s emphasized the unit between the intellectual formation and the political formation as an indispensable condition to the construction of the subjectivity of the working class.

  17. Ethnographies of Education: anthropological knowledge production in education

    DEFF Research Database (Denmark)

    Pradhan, Uma; Valentin, Karen

    2018-01-01

    This paper critically examines the situated nature of ethnography for anthropological knowledge production in education and to discuss complex educational processes and meanings within and beyond institutions of formal learning central to the field of educational anthropology. The paper extends...... ongoing debates in educational anthropology on the importance of a localized, comparative and historically grounded approach to ethnographic studies of education, thereby acknowledging the anthropology of education in plural. It adds an intersubjective dimension to this through the biographical...

  18. The product of capacities and belief functions

    DEFF Research Database (Denmark)

    Hendon, Ebbe; Whitta-Jacobsen, Hans Jørgen; Sloth, Birgitte

    1996-01-01

    Capacities (monotone, non-additive set functions) have been suggested to describe situations of uncertainty. We examine the question of how to define the product of two independent capacities. In particular, for the product of two belief functions (totally monotone capacities), there is a unique...... minimal product belief function. This is characterized in several ways...

  19. The product of capacities and belief functions

    DEFF Research Database (Denmark)

    Hendon, Ebbe; Jacobsen, Hans Jørgen; Sloth, Birgitte

    1996-01-01

    Capacities (monotone, non-additive set functions) have been suggested to describe situations of uncertainty. We examine the question of how to define the product of two independent capacities. In particular, for the product of two belief functions (totally monotone capacities), there is a unique...... minimal product belief function. This is characterized in several ways....

  20. Improving functional value of meat products.

    Science.gov (United States)

    Zhang, Wangang; Xiao, Shan; Samaraweera, Himali; Lee, Eun Joo; Ahn, Dong U

    2010-09-01

    In recent years, much attention has been paid to develop meat and meat products with physiological functions to promote health conditions and prevent the risk of diseases. This review focuses on strategies to improve the functional value of meat and meat products. Value improvement can be realized by adding functional compounds including conjugated linoneleic acid, vitamin E, n3 fatty acids and selenium in animal diets to improve animal production, carcass composition and fresh meat quality. In addition, functional ingredients such as vegetable proteins, dietary fibers, herbs and spices, and lactic acid bacteria can be directly incorporated into meat products during processing to improve their functional value for consumers. Functional compounds, especially peptides, can also be generated from meat and meat products during processing such as fermentation, curing and aging, and enzymatic hydrolysis. This review further discusses the current status, consumer acceptance, and market for functional foods from the global viewpoints. Future prospects for functional meat and meat products are also discussed.

  1. KLE Translog production function and total factor productivity

    Czech Academy of Sciences Publication Activity Database

    Klacek, J.; Vošvrda, Miloslav; Schlosser, Š.

    2007-01-01

    Roč. 87, č. 4 (2007), s. 261-274 ISSN 0322-788X Institutional research plan: CEZ:AV0Z10750506 Keywords : total factor productivity * translog production function * aggregate production function * least squares method * ridge regression Subject RIV: AH - Economics

  2. The Efficiency of Educational Production

    DEFF Research Database (Denmark)

    Bogetoft, Peter; Heinesen, Eskil; Tranæs, Torben

    the educational sector, both in terms of a large number of students enrolled in educational programmes and a high completion rate. The methodology used is to compare (benchmark) Denmark with a relevant group of countries and to calculate how much cheaper Denmark could teach the same number of students...... to explain the higher costs of upper secondary education. On the output side, if earnings and levels of employment among those who complete their education are taken into account, then Denmark is in fact found to be efficient. However, this high level of efficiency has become less clear-cut in recent years......Denmark, Norway, New Zealand, Canada and the USA are the OECD countries that spend most on education, measured in relation to GDP. Focusing in particular on upper secondary education, this paper examines whether the heavy expenditure on education in Denmark is matched by high output from...

  3. STUDY ON PRODUCTIVITY INDICATORS IN EDUCATION

    Directory of Open Access Journals (Sweden)

    Andreea Fortuna SCHIOPU

    2014-06-01

    Full Text Available This paper aims to outline synthetically a set of indicators for the study of productivity in education and to critically analyze their suitability as input, output or outcome. References were made to the indicators available in the databases of Romania, World Bank, Eurostat, OECD relevant for measuring productivity in education, which opposed to usual reporting between effect / result and inputs elements consumed in the production process,in the case of educational services should be considered the quantitative, but also qualitative aspects - and especially - mediated effects, on long-term and very long term. The research results presented, emphasize the importance of the educational reform efforts to focus more on qualitative aspects in measuring productivity, more precisely on the abilities, competencies that have pupils /students and adults, on motivating teachers, to achieve educational outcomes which could increase students performance, productivity growth on long-term and very long term effects, with an impact at the macroeconomic level.

  4. Electricity economics. Production functions with electricity

    International Nuclear Information System (INIS)

    Hu, Zhaoguang; Hu, Zheng

    2013-01-01

    The first book studies on the economics of electricity consumption. Compares the sector production functions with electricity and the commercial production functions with electricity. Introduces the global E-GDP function, the European E-GDP function and 12 national E-GDP functions. Presents the gene characters of EAI production functions and E-GDP functions for USA to see why USA's economy is entering an up-industrialization period. Discusses China's economic growth by production functions with electricity. Electricity Economics: Production Functions with Electricity studies the production output from analyzing patterns of electricity consumption. Since electricity data can be used to measure scenarios of economic performance due to its accuracy and reliability, it could therefore also be used to help scholars explore new research frontiers that directly and indirectly benefits human society. Our research initially explores a similar pattern to substitute the Cobb-Douglas function with the production function with electricity to track and forecast economic activities. The book systematically introduces the theoretical frameworks and mathematical models of economics from the perspective of electricity consumption. The E-GDP functions are presented for case studies of more than 20 developed and developing countries. These functions also demonstrate substantial similarities between human DNA and production functions with electricity in terms of four major characteristics, namely replication, mutation, uniqueness, and evolution. Furthermore, the book includes extensive data and case studies on the U.S., China, Japan, etc. It is intended for scientists, engineers, financial professionals, policy makers, consultants, and anyone else with a desire to study electricity economics as well as related applications.

  5. Electricity economics. Production functions with electricity

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Zhaoguang [State Grid Energy Research Institute, Beijing (China); Hu, Zheng [Delaware Univ., Newark, DE (United States)

    2013-07-01

    The first book studies on the economics of electricity consumption. Compares the sector production functions with electricity and the commercial production functions with electricity. Introduces the global E-GDP function, the European E-GDP function and 12 national E-GDP functions. Presents the gene characters of EAI production functions and E-GDP functions for USA to see why USA's economy is entering an up-industrialization period. Discusses China's economic growth by production functions with electricity. Electricity Economics: Production Functions with Electricity studies the production output from analyzing patterns of electricity consumption. Since electricity data can be used to measure scenarios of economic performance due to its accuracy and reliability, it could therefore also be used to help scholars explore new research frontiers that directly and indirectly benefits human society. Our research initially explores a similar pattern to substitute the Cobb-Douglas function with the production function with electricity to track and forecast economic activities. The book systematically introduces the theoretical frameworks and mathematical models of economics from the perspective of electricity consumption. The E-GDP functions are presented for case studies of more than 20 developed and developing countries. These functions also demonstrate substantial similarities between human DNA and production functions with electricity in terms of four major characteristics, namely replication, mutation, uniqueness, and evolution. Furthermore, the book includes extensive data and case studies on the U.S., China, Japan, etc. It is intended for scientists, engineers, financial professionals, policy makers, consultants, and anyone else with a desire to study electricity economics as well as related applications.

  6. The Efficiency of Educational Production

    DEFF Research Database (Denmark)

    Bogetoft, Peter; Heinesen, Eskil; Tranæs, Torben

    is the most efficient Nordic country (often fully efficient), whereas Sweden and especially Norway and Denmark are clearly inefficient. However, using PISA test scores as indicators of student input quality in upper secondary education reduces the inefficiencies of these three countries. Also, when expected......Focusing in particular on upper secondary education, this paper examines whether the relatively high level of expenditure on education in the Nordic countries is matched by high output from the educational sector, both in terms of student enrolment and indicators of output quality in the form...... of graduation/completion rates and expected earnings after completed education. We use Data Envelopment Analysis (DEA) to compare (benchmark) the Nordic countries with a relevant group of rich OECD countries and calculate input efficiency scores for each country. We estimate a wide range of specifications...

  7. The Efficiency of Educational Production

    DEFF Research Database (Denmark)

    Bogetoft, Peter; Heinesen, Eskil; Tranæs, Torben

    2015-01-01

    is the most efficient Nordic country (often fully efficient), whereas Sweden and especially Norway and Denmark are clearly inefficient. However, using PISA test scores as indicators of student input quality in upper secondary education reduces the inefficiencies of these three countries. Also, when expected......Focusing in particular on upper secondary education, this paper examines whether the relatively high level of expenditure on education in the Nordic countries is matched by high output from the educational sector, both in terms of student enrolment and indicators of output quality in the form...... of graduation/completion rates and expected earnings after completed education. We use data envelopment analysis (DEA) to compare (benchmark) the Nordic countries with a relevant group of rich OECD countries and calculate input efficiency scores for each country. We estimate a wide range of specifications...

  8. Bioactive Compounds in Functional Meat Products

    OpenAIRE

    Ewelina Pogorzelska-Nowicka; Atanas G. Atanasov; Jarosław Horbańczuk; Agnieszka Wierzbicka

    2018-01-01

    Meat and meat products are a good source of bioactive compounds with positive effect on human health such as vitamins, minerals, peptides or fatty acids. Growing food consumer awareness and intensified global meat producers competition puts pressure on creating new healthier meat products. In order to meet these expectations, producers use supplements with functional properties for animal diet and as direct additives for meat products. In the presented work seven groups of key functional cons...

  9. Strategies for designing novel functional meat products.

    Science.gov (United States)

    Arihara, Keizo

    2006-09-01

    In recent years, much attention has been paid to physiological functions of foods due to increasing concerns for health. Although there has been limited information of physiological functions of meat until recently, several attractive meat-based bioactive compounds, such as carnosine, anserine, l-carnitine, conjugated linoleic acid, have been studied. Emphasizing these activities is one possible approach for improving the health image of meat and developing functional meat products. This article provides potential benefits of representative meat-based bioactive compounds on human health and an overview of meat-based functional products. Strategies for designing novel functional meat products utilizing bioactive peptides and/or probiotic bacteria, is also discussed. This article focuses particularly on the possibility of meat protein-derived bioactive peptides, such as antihypertensive peptides. There are still some hurdles in developing and marketing novel functional meat products since such products are unconventional and consumers in many countries recognize meat and meat products to be bad for health. Along with accumulation of scientific data, there is an urgent need to inform consumers of the exact functional value of meat and meat products including novel functional foods.

  10. Educational productivity in higher education : An examination of part of the Walberg Educational Productivity Model

    NARCIS (Netherlands)

    Bruinsma, M.; Jansen, E. P. W. A.

    Several factors in the H. J. Walberg Educational Productivity Model, which assumes that 9 factors affect academic achievement, were examined with a limited sample of 1st-year students in the University of Groningen. Information concerning 8 of these factors - grades, motivation, age, prior

  11. Education and Manpower development for Cleaner Production

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    1996-01-01

    An overview of the needs for education and training for dissemination and implementation of cleaner production. Expericne from training in companies and training of officials from public authorities and from integration into engineering, business and management and social science curricula...

  12. Peptides: Production, bioactivity, functionality, and applications

    DEFF Research Database (Denmark)

    Hajfathalian, Mona; Ghelichi, Sakhi; García Moreno, Pedro Jesús

    2017-01-01

    Production of peptides with various effects from proteins of different sources continues to receive academic attention. Researchers of different disciplines are putting increasing efforts to produce bioactive and functional peptides from different sources such as plants, animals, and food industry...... by-products. The aim of this review is to introduce production methods of hydrolysates and peptides and provide a comprehensive overview of their bioactivity in terms of their effects on immune, cardiovascular, nervous, and gastrointestinal systems. Moreover, functional and antioxidant properties...... of hydrolysates and isolated peptides are reviewed. Finally, industrial and commercial applications of bioactive peptides including their use in nutrition and production of pharmaceuticals and nutraceuticals are discussed....

  13. The Efficiency of Educational Production

    DEFF Research Database (Denmark)

    Bogetoft, Peter; Heinesen, Eskil; Tranæs, Torben

    zero and nine percent when a comparison is made between Denmark and other Northern European countries. On the input side, the slightly weaker academic level among young people in Denmark on completion of lower secondary education – as measured by the PISA scores of the various countries – goes some way...

  14. ENRICHMENT OF POULTRY PRODUCTS WITH FUNCTIONAL INGREDIENTS

    Directory of Open Access Journals (Sweden)

    Gordana Kralik

    2012-06-01

    Full Text Available Primary role of food is to provide nutritive stuffs in sufficient amounts to meet nutritive requirements. However, recent scientific findings confirm assumptions that particular food or its ingredients had positive physiological and psychological effects on health. Functional food is referred to food rich in ingredients, having beneficial effects on one or more functions in an organism. By consuming functional food consumers can expect some health benefits. Production of poultry products as functional food is getting more important on foreign markets while portion of such products on domestic food market is insignificant. The aim of this paper is to present possibilities for enrichment of poultry products, such as broiler and turkey meat and chicken eggs, as they can be characterized as functional food. Functional ingredients in poultry products are polyunsaturated fatty acids (LNA, EPA and DHA and antioxidants. Enrichment of poultry products with the stated ingredients that are beneficial for human health is subject of many researches, and only recently have researches been directed towards assessment of market sustainability of such products.

  15. Vocational Education and Vocational Skills in Production

    DEFF Research Database (Denmark)

    Madsen, Erik Skov

    2015-01-01

    Through case studies in China, Mexico and Denmark, this paper identifies challenges posed to production companies by a lack of vocational skills and vocational education. The study includes manual, complex and automated production procedures. The paper highlights how both China and Denmark have...... focused on theoretical rather than vocational education for more than a decade. Based on a combination of a literature review and field studies of cases, including studies of mass production and unmanned and automated production, a framework of skills related to process tasks is developed. The paper...... concludes that much more focus on the development of vocational education and vocational skills is needed in Denmark, the U.K, the U.S. and in China for employees to be equipped to handle future automated and advanced production systems....

  16. On functions defined by sums of products of Bessel functions

    International Nuclear Information System (INIS)

    Martin, P A

    2008-01-01

    Various functions, defined as infinite series of products of Bessel functions of the first kind, are studied. Integral representations are obtained, and then used to deduce asymptotic approximations. Although several methods have been investigated (including power series expansions and integral transforms), methods based on Fourier series emerge as the most useful

  17. THE OPEN EDUCATION SYSTEM: FORMATION AND FUNCTIONING

    Directory of Open Access Journals (Sweden)

    Julia A. Mamonova

    2014-01-01

    Full Text Available The study is aimed at developing the basic principles of foundation and functioning of the open educational system, its relevance results from the strategic goal of knowledge integration facing the modern universities.The research findings and novelty: The author identifies the general needs of the users of open educational resources and proves the advantages of organizing the institutional repositories, based on sociological surveys targeting the university students of Nizhny Novgorod and academic staff of several Russian higher schools. The basic principles of the unified educational information and communications environment were developed, and a feasible structure of educational portal presented.The practical significance: The research outcomes, complying with the new ≪consumer strategies≫, can be used by the higher educational institutions for developing the distance system of education and implementing the open educational resources in academic process.

  18. Estimating state-contingent production functions

    DEFF Research Database (Denmark)

    Rasmussen, Svend; Karantininis, Kostas

    The paper reviews the empirical problem of estimating state-contingent production functions. The major problem is that states of nature may not be registered and/or that the number of observation per state is low. Monte Carlo simulation is used to generate an artificial, uncertain production...... environment based on Cobb Douglas production functions with state-contingent parameters. The pa-rameters are subsequently estimated based on different sizes of samples using Generalized Least Squares and Generalized Maximum Entropy and the results are compared. It is concluded that Maximum Entropy may...

  19. Utilization of Natural Products as Functional Feed

    Directory of Open Access Journals (Sweden)

    Stella Magdalena

    2013-03-01

    Full Text Available The use of antibiotics as feed additive improves performance in livestock. However, scientific data related to the use of antibiotics in feed merge spreading of bacterial resistance in animal and human bodies, therefore the usage of antibiotics in animal production is restricted. This condition raise the utilization of natural antibiotic as functional feed such as phytogenics (essential oil, flavonoid, saponin, and tannin, enzyme, probiotic, and prebiotic to improve the livestock’s performance, quality, and health. Functional feeds increase profitability in animal husbandry production and its use is feeds are expected to be functional foods that may have positive effects in human nutrition.

  20. MODE OF PRODUCTION AND EDUCATION: PRELIMINARY NOTES

    Directory of Open Access Journals (Sweden)

    José Claudinei Lombardi

    2009-06-01

    Full Text Available This text criticizes the post-modernity, the apology from the microscopic, scrappy, irrational perspectives to the crude empiricism. It claims the present of the Marxist and Engelsist conception for the explanation for everything that exists and the centrality of the category mode of production in the material life of the men for the explanation and the understanding of the historical conditions expressed in the different social formations. The exposure is organized in four parts: the first is about the foundations of the philosophical and scientific arguments; the second is about the foundations of the materialistic and dialectic conception of the history; in the third is talked about the mode of production as a central category in the Marxist conception; the fourth part deals with the education and the mode of production. For the Marxist education, as it is expressed in the Marxist and engelsist elaboration, it is necessary to go beyond the capital, organize and create the conditions for a quality leap on the revolutionary struggle of the proletariat against the capital, something that is not for the future. This has been happening since the 18th century when the proletariat claims, in contrast to bourgeois education, an education that combines manual and intellectual work, which combines a whole degree, an education that goes over the limits and the alienation placed in the bourgeois education. The establishment of educational systems, not in a unilaterally bourgeois perspective anymore, but with the absorption of the counterbalances and of the claims of the proletariat.

  1. Predicting estuarine benthic production using functional diversity

    Directory of Open Access Journals (Sweden)

    Marina Dolbeth

    2014-05-01

    Full Text Available We considered an estuarine system having naturally low levels of diversity, but attaining considerable high production levels, and being subjected to different sorts of anthropogenic impacts and climate events to investigate the relationship between diversity and secondary production. Functional diversity measures were used to predict benthic production, which is considered as a proxy of the ecosystem provisioning services. To this end, we used a 14-year dataset on benthic invertebrate community production from a seagrass and a sandflat habitat and we adopted a sequential modeling approach, where abiotic, trait community weighted means (CWM and functional diversity indices were tested by generalized linear models (GLM, and their significant variables were then combined to produce a final model. Almost 90% of variance of the benthic production could be predicted by combining the number of locomotion types, the absolute maximum atmospheric temperature (proxy of the heat waves occurrence, the type of habitat and the mean body mass, by order of importance. This result is in agreement with the mass ratio hypothesis, where ecosystem functions/services can be chiefly predicted by the dominant trait in the community, here measured as CWM. The increase of benthic production with the number of locomotion types may be seen as greater possibility of using the resources available in the system. Such greater efficiency would increase production. The other variables were also discussed in line of the previous hypothesis and taking into account the general positive relationship obtained between production and functional diversity indices. Overall, it was concluded that traits representative of wider possibilities of using available resources and higher functional diversity are related with higher benthic production.

  2. Healthier meat products as functional foods.

    Science.gov (United States)

    Decker, Eric A; Park, Yeonhwa

    2010-09-01

    A promising approach to improving health care would be to produce a healthier food supply as a preventive health care strategy. The food supply could be improved by producing functional foods that have nutritional profiles that are healthier than conventional products. However, production of functional foods is not always easily accomplished since they must also taste good, be convenient and reasonably priced so that consumers will regularly purchase and use the products. Meats have great potential for delivering important nutrients such as fatty acids, minerals, dietary fiber, antioxidants and bioactive peptides into the diet. However, to produce successful products with these ingredients, technologies must be developed to increase their stability and decrease their flavor impact on muscle foods. In addition, many regulatory hurdles must be overcome for the commercial production of meats with added nutrients. These include redefinition of standard of identities and policies that allow front of the package nutritional claims. Without these regulatory changes, production of healthier meat products won't become a reality since these products would not have a competitive advantage over unfortified meats.

  3. Bioactive Compounds in Functional Meat Products.

    Science.gov (United States)

    Pogorzelska-Nowicka, Ewelina; Atanasov, Atanas G; Horbańczuk, Jarosław; Wierzbicka, Agnieszka

    2018-01-31

    Meat and meat products are a good source of bioactive compounds with positive effect on human health such as vitamins, minerals, peptides or fatty acids. Growing food consumer awareness and intensified global meat producers competition puts pressure on creating new healthier meat products. In order to meet these expectations, producers use supplements with functional properties for animal diet and as direct additives for meat products. In the presented work seven groups of key functional constituents were chosen: (i) fatty acids; (ii) minerals; (iii) vitamins; (iv) plant antioxidants; (v) dietary fibers; (vi) probiotics and (vii) bioactive peptides. Each of them is discussed in term of their impact on human health as well as some quality attributes of the final products.

  4. Time-ordered products and Schwinger functions

    International Nuclear Information System (INIS)

    Eckmann, J.P.; Epstein, H.

    1979-01-01

    It is shown that every system of time-ordered products for a local field theory determines a related system of Schwinger functions possessing an extended form of Osterwalder-Schrader positivity and that the converse is true provided certain growth conditions are satisfied. This is applied to the phi 3 4 theory and it is shown that the time-ordered functions and S-matrix elements admit the standard perturbation series as asymptotic expansions. (orig.) [de

  5. VENDOR TRAINING AS NEW EDUCATIONAL PRODUCT

    Directory of Open Access Journals (Sweden)

    A. V. Ponachugin

    2016-01-01

    Full Text Available This article describes the history of the emergence of the current state and future prospects of vender's education, coupled with the development of computer technology and telecommunications. Obtained stages of development of vender's education in the foreign practice. The analysis of domestic and foreign sources for the problem moments in the formation of ideas about the authorized model of education. The article also takes into account the modern approaches, highlights the main characteristics by which we can talk about vender's education as an innovative educational form of education process for the Russian high school. The main prospects for the development, which allows to obtain measurable indicators to improve the quality of education are defined. Was analyzed the main aspects of the formation of innovative vender's Cisco's products in Russia. Noting the achievements and development trends vender's education in our country, as well as given the existing problems in this process. Experience of introduction of vendor courses in Minin University is described.

  6. The fermented milk product of functional destination

    Directory of Open Access Journals (Sweden)

    L. V. Golubeva

    2016-01-01

    Full Text Available As a flavor component selected syrup made from viburnum. This berry is widely used in various forms in the food industry including the dairy. Particular attention should be paid to the fact that the viburnum is a wild plant, and does not need to land and cultivation costs. Viburnum is rich in biologically active substances and raw materials is a drug. Fruits of Viburnum is rich in organic acids, in particular valeric acid. From berries contain minerals: manganese, zinc, iron, phosphorus, copper, chromium, iodine, selenium. Mass fraction of iron in Kalina in 2–3 times higher compared to other berries. The Kalina 70% more than the C vitamin, than lemon, it also contains vitamins A, E, P and K. In berries contains tannin, pectin, tannins, coumarins, resinous esters, glycoside viburnin (very useful in the composition of Viburnum, namely it makes bitter berries. It is suggested the use of syrup of viburnum in the production of fermented milk product. Since the biologically active substances is not destroyed by freezing and processing was freeze berries and added sucrose. The syrup had the gray edge-ruby color and a pleasant taste. Fermented milk product functionality produced reservoir method. Technological process of obtaining a fermented milk product is different from the traditional operations of preparation components and their introduction in the finished product. The consumption of 100 g of fermented milk product with a vitamin premix meets the daily requirement of vitamins A, B complex, C, D, E 40–50%. According to the research developed formulation of dairy products, assessed their quality. Production of fermented milk product thus expanding the range of dairy products functional orientation.

  7. Electrostatic separation for functional food ingredient production

    NARCIS (Netherlands)

    Wang, J.

    2016-01-01

    Summary

    Dry fractionation is a promising alternative to wet extraction processes for production of food ingredients, since it uses hardly any water, consumes less energy and retains the native functionality of the ingredients. It combines milling and dry separation to

  8. Functional Behavioral Assessment in Early Education Settings

    Science.gov (United States)

    Neilsen, Shelley; McEvoy, Mary

    2004-01-01

    Functional behavioral assessment (FBA) is the process of identifying the events in the environment that consistently precede and follow challenging behavior. The use of FBA has increased significantly following the reauthorization of the Individuals with Disabilities Education Act in 1997, which mandated FBAs be conducted when children with…

  9. On approximation of functions by product operators

    Directory of Open Access Journals (Sweden)

    Hare Krishna Nigam

    2013-12-01

    Full Text Available In the present paper, two quite new reults on the degree of approximation of a function f belonging to the class Lip(α,r, 1≤ r <∞ and the weighted class W(Lr,ξ(t, 1≤ r <∞ by (C,2(E,1 product operators have been obtained. The results obtained in the present paper generalize various known results on single operators.

  10. Utilization of Natural Products as Functional Feed

    OpenAIRE

    Stella Magdalena; Natadiputri G H; Nailufar; Purwadaria T

    2013-01-01

    The use of antibiotics as feed additive improves performance in livestock. However, scientific data related to the use of antibiotics in feed merge spreading of bacterial resistance in animal and human bodies, therefore the usage of antibiotics in animal production is restricted. This condition raise the utilization of natural antibiotic as functional feed such as phytogenics (essential oil, flavonoid, saponin, and tannin), enzyme, probiotic, and prebiotic to improve the livestock’s performan...

  11. Climate Change Education: Student Media Production to Educate and Engage

    Science.gov (United States)

    Rooney-Varga, J. N.; Brisk, A. A.; Ledley, T. S.; Shuldman, M.

    2011-12-01

    Climate change education offers many challenges, including the complexity of the natural and human systems involved, a need for a multi-disciplinary perspective, and the psychological barriers to learning that result from a problem that frequently elicits a sense of being overwhelmed and powerless. The implications of climate change impacts and/or solutions can be especially overwhelming for today's students, who are likely to be confronted with many projected changes within their lifetimes. We are developing approaches to incorporate video production by students at both the high school and university levels in order to overcome many of the challenges unique to climate change education. Through media production, students are asked to convey complex topics using clear, simple language and metaphor, so their content knowledge must be deep enough to educate others. Video production is a team effort (director, camera person, editor, etc.) and inherently creates an opportunity for learning in a social context, which has been shown to lead to better learning outcomes in climate change education. Video production also promotes the basic tenets of engagement theory, in which a small group of students is in constant contact with the content and, ideally, creates a product that can be disseminated broadly. Lastly, putting students behind the camera can give them a voice and a sense of empowerment, fostering active participation in the learning process. While video is a medium that is readily disseminated to a broad audience, our focus is on the process (i.e., learning outcomes of students directly involved in media production), not the product. However, we have found that providing students with a means to add their voices to the broader public's discussion of climate change has a positive impact on student engagement with climate change science and on public awareness this problem beyond the classroom. While student-produced media pieces are not intended to provide in

  12. Cordyceps fungi: natural products, pharmacological functions and developmental products.

    Science.gov (United States)

    Zhou, Xuanwei; Gong, Zhenghua; Su, Ying; Lin, Juan; Tang, Kexuan

    2009-03-01

    Parasitic Cordyceps fungi, such as Cordyceps sinensis, is a parasitic complex of fungus and caterpillar, which has been used for medicinal purposes for centuries particularly in China, Japan and other Asian countries. This article gives a general idea of the latest developments in C. sinensis research, with regard to the active chemical components, the pharmacological effects and the research and development of products in recent years. The common names for preparations include DongChongXiaCao in Chinese, winter worm summer grass in English. It has many bioactive components, such as 3'-deoxyadenosine, cordycepic acid and Cordyceps polysaccharides. It is commonly used to replenish the kidney and soothe the lung, and for the treatment of fatigue. It also can be used to treat conditions such as night sweating, hyposexuality, hyperglycaemia, hyperlipidaemia, asthenia after severe illness, respiratory disease, renal dysfunction, renal failure, arrhythmias and other heart disease and liver disease. Because of its rarity and outstanding curative effects, several mycelia strains have been isolated from natural Cordyceps and manufactured by fermentation technology, and are commonly sold as health food products. In addition, some substitutes such as C. militaris and adulterants also have been used; therefore, quality control of C. sinensis and its products is very important to ensure their safety and efficacy. Recent research advances in the study of Cordyceps, including Cordyceps mushrooms, chemical components, pharmacological functions and developmental products, has been reviewed and discussed. Developing trends in the field have also been appraised.

  13. Design, Form, and Function in Art Education

    Science.gov (United States)

    Vande Zande, Robin

    2007-01-01

    Human beings are influenced by design every day through continuous contact with functional form in and through visual culture. They encounter a continuous current of such new styles as clothing fashions, architecture, furniture and advertisements. The American pursuit of happiness has become related to an increasing flow of products and…

  14. Using ecological production functions to link ecological ...

    Science.gov (United States)

    Ecological production functions (EPFs) link ecosystems, stressors, and management actions to ecosystem services (ES) production. Although EPFs are acknowledged as being essential to improve environmental management, their use in ecological risk assessment has received relatively little attention. Ecological production functions may be defined as usable expressions (i.e., models) of the processes by which ecosystems produce ES, often including external influences on those processes. We identify key attributes of EPFs and discuss both actual and idealized examples of their use to inform decision making. Whenever possible, EPFs should estimate final, rather than intermediate, ES. Although various types of EPFs have been developed, we suggest that EPFs are more useful for decision making if they quantify ES outcomes, respond to ecosystem condition, respond to stressor levels or management scenarios, reflect ecological complexity, rely on data with broad coverage, have performed well previously, are practical to use, and are open and transparent. In an example using pesticides, we illustrate how EPFs with these attributes could enable the inclusion of ES in ecological risk assessment. The biggest challenges to ES inclusion are limited data sets that are easily adapted for use in modeling EPFs and generally poor understanding of linkages among ecological components and the processes that ultimately deliver the ES. We conclude by advocating for the incorporation into E

  15. Integrals of products of spherical functions

    International Nuclear Information System (INIS)

    Veverka, O.

    1975-01-01

    Various branches of mathematical physics use integral formulas of the products of spherical functions. In quantum mechanics and in transport theory the integrals ∫sub((4π))dΩ vectorYsub(s)sup(t)(Ω vector)Ysub(l)sup(k)(Ω vector)Ysub(n)sup(m)(Ω vector), ∫sub(-1)sup(1)dμPsub(s)sup(t)(μ)Psub(l)sup(k)(μ)Psub(n)sup(m)(μ), ∫sub(-1)sup(1)dμPsub(s)(μ)Psub(l)(μ)Psub(n)(μ) are generally applied, where Ysub(α)sup(β)(Ω vector) are spherical harmonics, Psub(α)sup(β)(μ) are associated Legendre functions, and Psub(α)(μ) are Legendre polynomials. In the paper, the general procedure of calculating the integrals of the products of any combination of spherical functions is given. The procedure is referred to in a report on the boundary conditions for the cylindrical geometry in neutron transport theory for both the outer and inner cylindrical boundaries. (author)

  16. Functional Nano fibers: Production and Applications

    International Nuclear Information System (INIS)

    Khatri, Z.; Kim, I.S.; Kim, S.H.

    2016-01-01

    Nano fibers are lighter material with higher surface area in comparison to polymeric film. The ease of producing functional nano fiber is another advantage over many nano materials. Functional nano fiber in particular has attained a greater interest in recent years. The applications of functional nano fibers are increasing in various technical fields such as water filter membranes, tissue engineering, biosensors, drug delivery systems, wound dressings, catalysis, antibacterial. This special issue is comprised of well-selective articles that discuss production of functional nano fibers their applications in different emerging fields. M. Zhang et al. have presented exciting work on drug delivery using nano fibers. They used collagen that was extracted from abandoned Rana chensinensis skin in northeastern China via an acid enzymatic extraction method. They demonstrated two different nano fiber-vancomycin (VCM) systems, that is, VCM blended nano fibers and core-shell nano fibers with VCM in the core, and both systems sustained control release for a period of 80 hours. Another work was presented by R. Takai et al. on blood purification using composite nano fibers. About 10% of the population worldwide is affected by chronic kidney disease (CKD). The authors developed nano fiber meshes zeolite-polymer composite nano fibers for efficient adsorption of creatinine, which is a simpler and more accessible method for hemodialysis (HD) patients.

  17. Life's Impact on the Soil Production Function

    Science.gov (United States)

    Harrison, Emma; Willenbring, Jane; Brocard, Gilles

    2016-04-01

    Soil melds life and lithology, but the top-down production of soil by the incorporation of organic matter has typically been viewed through a lens of soil biogeochemistry and the bottom-up weathering of bedrock viewed from a geomorphologic perspective. We merge these perspectives by developing a variation on the classic geomorphological soil production function [1] that accounts for the influence of top-down soil production by additions of organic material. In the classic view [1], production rate of soil from bedrock weathering is a function of the thickness of the soil horizon. Under steady state conditions, this thickness is controlled by a constant coefficient of diffusion and by the hillslope curvature. Across the globe, equilibrium landscapes can be hard to find. We explore the many ways that biota influence the upper soil horizons and move the soil-hillslope system out of steady state using measurements of in situ 10Be at depth in soil profiles. Our empirical case study is in the Luquillo Critical Zone Observatory of northeastern Puerto Rico, where long term ecological monitoring suggests an average of 375 m My-1 of litter fall [2] and as much as 17.5 m My-1 of dust [3] is contributed to the forest floor. This substantial volume of material forms an active surficial layer, functionally increasing the residence time of grains deeper in the soil profile. Litter recycling influences the cosmogenic dose rate to be higher by increasing the residence time of grains and to be lower by increasing environmental shielding. In unconstrained systems, probabilistic modeling can determine a range of solutions for the ages of grains determined with 10Be depth profiles[4]. We compare the probabilistic outcomes to actual measurements of the in situ 10Be at depth in soil profiles from the Luquillo Mountains. Life living in the soil, rather than on it, is of equal importance in the Luquillo Mountains. On average, the soil is occupied by 200 individual earthworms per m2 [5

  18. Production Function Analysis in Higher Education: General Methodology and Applications to Four Year Black Colleges: Appendix G. The Development of Institutions of Higher Education: Theory and Assessment of Impact of Four Possible Areas of Federal Intervention.

    Science.gov (United States)

    Weathersby, George B.; Trueheart, William E.

    Many colleges and universities have claimed some degree of financial distress, have sought increased federal, state, and philanthropic assistance, and have agonized over predicted declines in youth demand for higher education. In response to these concerns, numerous cost studies have been conducted but little is known of the relative efficiency of…

  19. Productivity in Educational Psychology Journals from 2003 to 2008

    Science.gov (United States)

    Jones, Sara J.; Fong, Carlton J.; Torres, Laura G.; Yoo, Julia H.; Decker, Mark Lowry; Robinson, Daniel H.

    2010-01-01

    Productivity of individuals and institutions in educational psychology journals has been previously examined in three separate studies (Hsieh et al. [Hsieh, P., Acee, T., Chung, W., Hsieh, Y., Kim, H., Thomas, G. D., et al. (2004). An alternate look at educational psychologist's productivity from 1991 to 2002. "Contemporary Educational Psychology,…

  20. Functional and planning structures of education institutions areas

    OpenAIRE

    Соколова, Юлія Віталіївна; Ковальська, Гелена Леонідівна

    2014-01-01

    The article discusses the main aspects of functional and planning organization of the education institutions. The features of the schools stationing in the city structure and its future extension are also defined. The major functional subdivisions are considered and the role of each of it in the education institution structure is investigated. The ratio of the functional zones depending on the specialization of educational institution is determined. The advantages of the functional zone coope...

  1. Structural and Functional Views of Mechatronic Products

    DEFF Research Database (Denmark)

    Nielsen, Kjeld; Petersen, Thomas Ditlev; Jørgensen, Kaj Asbjørn

    2011-01-01

    The development and subsequent production of industrial products are often complicated tasks. The complication increases with combined product as mechatronic products and is further complicated when large variety is required. Modularity is often used to achieve optimum in these complications both...

  2. FUNCTIONS OF THE HEAD OF SPECIAL (CORRECTIONAL) EDUCATIONAL INSTITUTION ON PERFECTION OF ESTIMATION OF EDUCATIONAL SYSTEM

    OpenAIRE

    Voynelenko Natalya Vaselyevna

    2012-01-01

    In article the maintenance of activity of the head of special (correctional) educational institution on the organization of estimation of quality of educational system is discussed. The model of joint activity of participants of educational process on estimation of educational objects, as component of system of quality management in Educational institution is presented. Functions of estimation of educational system in activity of the head of educational institution are formulated.

  3. Proceedings Sixth Workshop on Trends in Functional Programming in Education

    OpenAIRE

    Thompson, Simon

    2018-01-01

    The Sixth International Workshops on Trends in Functional Programming in Education, TFPIE 2017, was held on 22 June 2017 at the University of Kent, in Canterbury, UK, and was co-located with TFP, the Symposium on Trends in Functional Programming. The goal of TFPIE is to gather researchers, professors, teachers, and all professionals interested in functional programming in education. This includes the teaching of functional programming, but also the application of functional programming as a t...

  4. The function of the public platform application to education attainment

    Institute of Scientific and Technical Information of China (English)

    张弟龙

    2014-01-01

    It supports the reform and development of people’s social life, having a profound and extensive influence to the spread of school education and social development. Based on the powerful communication function of wechat, this research discusses the possibility of using wechat to strengthen the education reform, and expounds the application to promote the education reform and accelerate the auxiliary education development from two aspects of connecting the family, school, society and all other various education channels and promoting teachers’ professional development.

  5. Mindfulness and the Therapeutic Function of Education

    Science.gov (United States)

    Hyland, Terry

    2009-01-01

    Although it has been given qualified approval by a number of philosophers of education, the so-called "therapeutic turn" in education has been the subject of criticism by several commentators on post-compulsory and adult learning over the last few years. A key feature of this alleged development in recent educational policy is said to be the…

  6. Higher Education and Class: Production or Reproduction?

    Science.gov (United States)

    Sotiris, Panagiotis

    2013-01-01

    This article deals with questions relating to the role of education and especially Higher Education in the reproduction of class division in society. Social classes and how they are formed and reproduced has always been one of the greatest challenges for Marxism and social theory in general. The questions regarding the role of education, and…

  7. Predictors of Teacher Educators' Research Productivity

    Science.gov (United States)

    Nasser-Abu Alhija, Fadia M.; Majdob, Arin

    2017-01-01

    This study examined the relationship between teacher educators' research productivity (RP) and their background and professional characteristics, attitudes, motives, obstacles and time devoted to research. The sample included 161 teacher educators from four teacher education colleges in Israel. The findings indicate the significance of five…

  8. Research Productivity and Its Policy Implications in Higher Education Institutions

    Science.gov (United States)

    Quimbo, Maria Ana T.; Sulabo, Evangeline C.

    2014-01-01

    Responding to the Commission on Higher Education's development plan of enhancing research culture among higher education institutions, this study was conducted to analyze the research productivity of selected higher education institutions. It covered five state universities in the Philippines where a total of 377 randomly selected faculty members…

  9. Classroom Diversification: A Strategic View of Educational Productivity

    Science.gov (United States)

    Lopez, Omar S.

    2007-01-01

    This article advances a theory of educational productivity based on a paradigm of classroom diversification that defines a strategic view of the education production process. The paradigm's underlying premise is that classroom student performance, and the instructional interactions that produce such outcomes, depend on economies derived from the…

  10. Orientation and Functions of Library in Quality Education of College

    Science.gov (United States)

    Yang, Lan

    2011-01-01

    Quality education is the core of college education. Libraries are the second class for students due to the extremely important position and function in quality education. Libraries are the best place for cultivating students' morals, the important front for improving students' scientific and cultural qualities, and the effective facilities for…

  11. Heavy Flavour Production as Probe of Gluon Sivers Function

    International Nuclear Information System (INIS)

    Godbole, Rohini M.; Kaushik, Abhiram; Misra, Anuradha; Rawoot, Vaibhav; Sonawane, Bipin

    2017-01-01

    Heavy flavour production like J/ψ and D-meson production in scattering of electrons/unpolarized protons off polarized proton target offer promising probes to investigate gluon Sivers function. In this talk, I will summarize our recent work on transverse single spin asymmetry in J/ψ-production and D-meson production in pp↑ scattering using a generalized parton model approach. We compare predictions obtained using different models of gluon Sivers function within this approach and then, taking into account the transverse momentum dependent evolution of the unpolarized parton distribution functions and gluon Sivers function, we study the effect of evolution on asymmetry. (author)

  12. Game theoretic aspect of production process transfer functions ...

    African Journals Online (AJOL)

    Game theoretic aspect of production process transfer functions. ... On the final analysis, it was shown that relating transfer function to Bayesian games and mechanism design would lead to optimal bids, optimal ... AJOL African Journals Online.

  13. POSTGRADUATE EDUCATION FUNCTIONING PATTERNS OF TOURISM SPHERE SPECIALISTS IN SWITZERLAND

    Directory of Open Access Journals (Sweden)

    Наталія Закордонець

    2014-04-01

    Full Text Available Functioning patterns of postgraduate education of tourism sphere specialists in Switzerland have been established. The competences of tourism sphere specialist, the formation of which programs of postgraduate education are focused on have been considered. The benefits of educational qualification of Masters in Business Administration with a major specialization in tourism have been outlined. The characteristics of the core curriculum of the Doctor of Management of leading universities in the field of tourism education have been determined. The performance criteria of postgraduate education system functioning of tourism sphere specialists in Switzerland have been revealed.

  14. USE OF LEAN PRODUCTION INSTRUMENTS IN DESIGNING THE EDUCATIONAL PROCESS

    Directory of Open Access Journals (Sweden)

    Elietta P. Burnasheva

    2016-03-01

    Full Text Available Introduction: the concept of lean production seeks not a reduction of costs but complete elimination of losses that do not bring added value to the product or service. In any system, in all processes – from production and assembly, to hospitality, education, health, transport and social services – there are hidden losses. Teaching itself is a kind of production process in which a certain “product” (student acquires the added value (knowledge and skills, that is why it has become topical in educational institution to establish the working group on introduction of lean production into the learning process. The article presents the factors that are to be taken into account while designing the educational process based on the lean production principles. Materials and Methods: methods of analysis of existing system of vocational training in higher school, monitoring of the results of educational practice, modeling and experimental work in the process of analytical work were used. Results: important direction for eliminating losses in the educational process is the development of the interlinked curricula, allowing to avoid repeated study of a number of didactic units in the organization of continuous training in the system “Vocational education – Higher education”. In order to eliminate the possibility of incompetent graduate one should focus on the organisation of objective final control. Losses in education are caused by to the mismatch between labour market demand and the spectrum of areas of training in educational institutions. Discussion and Conclusions: the lean production possibilities are defined as instrumental in ensuring the organisation of “the process of lean learning”: by applying some lean production instruments such as the designing of the educational process, preventing of “faulty work” while training students, the attuning of the training system to employers’ requests, the visualisation of the education

  15. Six Functions of Conducting: A New Foundation for Music Educators

    Science.gov (United States)

    Gumm, Alan J.

    2012-01-01

    This article poses six functions of conducting as a new foundation for music educators. Two traditional functions focus on music: the mechanical precision function indicates beat, tempo, meter, rhythm, cues, entrances and cutoff releases, and the expressive function indicates dynamics and other expressive characteristics interpreted in a score.…

  16. Workforce Development, Higher Education and Productive Systems

    Science.gov (United States)

    Hordern, Jim

    2014-01-01

    Workforce development partnerships between higher education institutions and employers involve distinctive social and technical dynamics that differ from dominant higher education practices in the UK. The New Labour government encouraged such partnerships in England, including through the use of funding that aimed to stimulate reform to…

  17. EDUCATION, LABOUR PRODUCTIVITY AND INCOME INEQUALITY IN NIGERIA

    Directory of Open Access Journals (Sweden)

    SHARIMAKIN A.

    2015-10-01

    Full Text Available This study examines the role of education and labour productivity on income inequality in Nigeria by considering both educational attainment and productivity growth over a period of time. A dynamic structure is devised for the analysis using data for the period 1981 to 2013. The cointegration and error correction methodology is adopted in the empirical analysis. It is shown that productivity has a stronger impact on inequality reduction than education. This implies that any policy that promotes education without the productive capacity of labour would not lead to reduction in inequality. It also suggests that policies of reducing income inequality in Nigeria should invariably incorporate productivity growth measures for such policies to be sustainable.

  18. Fast evaluation of nonlinear functionals of tensor product wavelet expansions

    NARCIS (Netherlands)

    Schwab, C.; Stevenson, R.

    2011-01-01

    Abstract For a nonlinear functional f, and a function u from the span of a set of tensor product interpolets, it is shown how to compute the interpolant of f (u) from the span of this set of tensor product interpolets in linear complexity, assuming that the index set has a certain multiple tree

  19. Conformal four point functions and the operator product expansion

    International Nuclear Information System (INIS)

    Dolan, F.A.; Osborn, H.

    2001-01-01

    Various aspects of the four point function for scalar fields in conformally invariant theories are analysed. This depends on an arbitrary function of two conformal invariants u,v. A recurrence relation for the function corresponding to the contribution of an arbitrary spin field in the operator product expansion to the four point function is derived. This is solved explicitly in two and four dimensions in terms of ordinary hypergeometric functions of variables z,x which are simply related to u,v. The operator product expansion analysis is applied to the explicit expressions for the four point function found for free scalar, fermion and vector field theories in four dimensions. The results for four point functions obtained by using the AdS/CFT correspondence are also analysed in terms of functions related to those appearing in the operator product discussion

  20. A Visual Interface Diagram For Mapping Functions In Integrated Products

    DEFF Research Database (Denmark)

    Ingerslev, Mattias; Oliver Jespersen, Mikkel; Göhler, Simon Moritz

    2015-01-01

    In product development there is a recognized tendency towards increased functionality for each new product generation. This leads to more integrated and complex products, with the risk of development delays and quality issues as a consequence of lacking overview and transparency. The work described...... of visualizing relations between parts and functions in highly integrated mechanical products. The result is an interface diagram that supports design teams in communication, decision making and design management. The diagram gives the designer an overview of the couplings and dependencies within a product...... in this article has been conducted in collaboration with Novo Nordisk on the insulin injection device FlexTouch® as case product. The FlexTouch® reflects the characteristics of an integrated product with several functions shared between a relatively low number of parts. In this article we present a novel way...

  1. Evidence on the Impact of Education on Innovation and Productivity

    DEFF Research Database (Denmark)

    Junge, Martin; Severgnini, Battista; Sørensen, Anders

    different types of education for employees with at least 16 years of schooling: technical sciences, social sciences, and humanities. Furthermore, we examine the influence of these different innovation activities on firm productivity. Using a rotating panel data sample of Danish firms, we find that different...... types of innovations are related to distinct educational types. Moreover, we find that firms that adopt product and marketing innovation are more productive than firms that adopt product innovation but not marketing innovation and firms that adopt marketing innovation but not product innovation......This paper investigates the importance of the educational mix of employees at the firm level for the probability of firms being involved in innovation activities. We distinguish between four types of innovation: product, process, organisational, and marketing innovation. Moreover, we consider three...

  2. Microfluidic production of polymeric functional microparticles

    Science.gov (United States)

    Jiang, Kunqiang

    This dissertation focuses on applying droplet-based microfluidics to fabricate new classes of polymeric microparticles with customized properties for various applications. The integration of microfluidic techniques with microparticle engineering allows for unprecedented control over particle size, shape, and functional properties. Specifically, three types of microparticles are discussed here: (1) Magnetic and fluorescent chitosan hydrogel microparticles and their in-situ assembly into higher-order microstructures; (2) Polydimethylsiloxane (PDMS) microbeads with phosphorescent properties for oxygen sensing; (3) Macroporous microparticles as biological immunosensors. First, we describe a microfluidic approach to generate monodisperse chitosan hydrogel microparticles that can be further connected in-situ into higher-order microstructures. Microparticles of the biopolymer chitosan are created continuously by contacting an aqueous solution of chitosan at a microfluidic T-junction with a stream of hexadecane containing a nonionic detergent, followed by downstream crosslinking of the generated droplets by a ternary flow of glutaraldehyde. Functional properties of the microparticles can be easily varied by introducing payloads such as magnetic nanoparticles and/or fluorescent dyes into the chitosan solution. We then use these prepared microparticles as "building blocks" and assemble them into high ordered microstructures, i.e. microchains with controlled geometry and flexibility. Next, we describe a new approach to produce monodisperse microbeads of PDMS using microfluidics. Using a flow-focusing configuration, a PDMS precursor solution is dispersed into microdroplets within an aqueous continuous phase. These droplets are collected and thermally cured off-chip into soft, solid microbeads. In addition, our technique allows for direct integration of payloads, such as an oxygen-sensitive porphyrin dye, into the PDMS microbeads. We then show that the resulting dye

  3. Equine Management and Production. Vocational Agriculture Education.

    Science.gov (United States)

    Rudolph, James A.

    This basic core of instruction for equine management and production is designed to assist instructors in preparing students for successful employment or management of a one- or two-horse operation. Contents include seven instructional areas totaling seventeen units of instruction: (1) Orientation (basic horse production; handling and grooming;…

  4. Private Schooling and Productivity in Educational Justice

    Science.gov (United States)

    Espindola, Juan

    2017-01-01

    This article examines the debate between equity theorists (Adam Swift and Harry Brighouse) and adequacy theorists (Elizabeth Anderson and Debra Satz) over elite private schooling and productivity. It challenges the view, presupposed but never defended by adequacy theorists, that private schools can be justified on social productivity grounds, that…

  5. The research of the production function of an industrial enterprise

    Directory of Open Access Journals (Sweden)

    Rezepin Alexandr

    2017-01-01

    Full Text Available The article deals with the use of a production function model for the description of production process and the solution of practical problems, such as choice of technological method of production, rational and effective use of invested funds. Analysis of the production process is carried out by the example of Urals Stampings Plant. The analysis consists of two parts. In the first part with the use of regression analysis the production function is evaluated and the elasticity of revenue is calculated on the cost for main types of resources. In the second part of the analysis with the help of artificial neural networks constructing authors investigate the significance of influence the dynamics in the number of production factors and productivity on the physical volume of the issue. In conclusion, the authors provide recommendations for the implementation to increase the level of productivity of the investment strategy for the Urals Stampings Plant.

  6. UTILIZATION OF CINEMATOGRAPHIC ELEMENTS FOR PRODUCTION OF EDUCATIONAL FILMS

    Directory of Open Access Journals (Sweden)

    Ozcan Demir

    2017-01-01

    Full Text Available Educational films are productions aiming to inform target audience about designated issues. Educational films are distributed via television, cinema, computers (CD, DVD and Internet environment with technological developments. Films are produced by means of digital technologies. Despite the means for film presentation and distribution go through a change, the cinematography concept systemizing artistic and technical principles of film production has been continuing to exist as a valid assessment criterion for all films. Cinematographic agreements, which encompass precise organization of images and sounds for films, ensure conveying the message of productions. In this study, conventions that could be affective on preparation of educational films at the utilization environments of cinematographic principles and on sustaining interest on the productions have been scrutinized, and the usage purposes of these conventions in educational films have been discussed.

  7. The Times Higher Education Ranking Product: Visualising Excellence through Media

    Science.gov (United States)

    Stack, Michelle L.

    2013-01-01

    This paper will examine the Times Higher Education's (THE) World University Rankings as a corporate media product. A number of empirical studies have critiqued the methodology of the THE, yet individuals, Higher Education Institutions (HEIs) and governments continue to use them for decision-making. This paper analyses the influence of…

  8. Understanding the Implications of Online Learning for Educational Productivity

    Science.gov (United States)

    Bakia, Marianne; Shear, Linda; Toyama, Yukie; Lasseter, Austin

    2012-01-01

    The purpose of this report is to support educational administrators and policymakers in becoming informed consumers of information about online learning and its potential impact on educational productivity. The report provides foundational knowledge needed to examine and understand the potential contributions of online learning to educational…

  9. Improving Measurement of Productivity in Higher Education

    Science.gov (United States)

    Massy, William F.; Sullivan, Teresa A.; Mackie, Christopher

    2013-01-01

    Higher education is a critical element of the American economy, because of both its benefits and its costs to individuals and taxpayers. Yet we know very little about the relationships between the things colleges and universities do and the resources they need to do them. Currently, shrinking public support and increasing tuition make it urgent…

  10. Creating Teams Increases Extension Educator Productivity

    Science.gov (United States)

    Chalker-Scott, Linda; Daniels, Catherine H.; Martini, Nicole

    2016-01-01

    The Garden Team at Washington State University is a transdisciplinary group of faculty, staff, and students with expertise in applied plant and soil sciences and an interest in Extension education. The team's primary mission is to create current, relevant, and peer-reviewed materials as Extension publications for home gardeners. The average yearly…

  11. Cost of product functions using analysis of value

    Directory of Open Access Journals (Sweden)

    Luminita Parv

    2016-09-01

    Full Text Available The value of use is a specific notion but of a great generality that makes the product be regarded as a complex system that transforms itself in time, thus undergoing evolution. Therefore, the product is important not in itself, but for the sake of the requirements it satisfies and for the functions it provides. In the analysis of value there are connections of a technical nature that implicitly lead to connections of an economic nature. Thus, the method of the ”analysis of value” will actually examine the cost of product functions, the aim of the method being the balance of functions costs on the basis of their importance for the product. Identifying the functions represents one of the important stages of the analysis of value. The difficulty in fixing the functions derives from the fact that there are not any rules clear enough for this activity, but only principles

  12. Dance for children: a functional education for national growth | Suru ...

    African Journals Online (AJOL)

    Dance for children: a functional education for national growth. ... This statement of fact was discovered and aptly applied by the traditional societies of ... not just by the modern and acculturated child but, by parents and the government as well.

  13. Some aspects of the translog production function estimation

    Directory of Open Access Journals (Sweden)

    Florin-Marius PAVELESCU

    2011-06-01

    Full Text Available In a translog production function, the number of parameters practically öexplodesö as the number of considered production factors increases. Consequently, the shortcoming in the estimation of the respective production function is the occurrence of collinearity. Theoretically, the collinearity impact is minimum if a single production factor is taken into account. In this case, we can determine not only the output elasticity but also the elasticity of scale related to the respective production factor. In the present paper, we demonstrate that the relationship between the output elasticity and estimated average elasticity of scale depends on the dynamics trajectory of the production factor, underexponential and overexponential, respectively. At the end, a practical example is offered, dealing with the computation of the Gross Domestic Product elasticity and average elasticity of scale related to employed population in the United Kingdom and France during 1999-2009.

  14. Systematic Product Development of Control and Diagnosis Functionalities

    Science.gov (United States)

    Stetter, R.; Simundsson, A.

    2017-01-01

    In the scientific field of systematic product development a wide range of helpful methods, guidelines and tools were generated and published in recent years. Until now little special attention was given to design guidelines aiming at supporting product development engineers to design products that allow and support control or diagnosis functions. The general trend to ubiquitous computing and the first development steps towards cognitive systems as well as a general trend toward higher product safety, reliability and reduced total cost of ownership (TCO) in many engineering fields lead to a higher importance of control and diagnosis. In this paper a first attempt is made to formulate general valid guidelines how products can be developed in order to allow and to achieve effective and efficient control and diagnosis. The guidelines are elucidated on the example of an automated guided vehicle. One main concern of this paper is the integration of control and diagnosis functionalities into the development of complete systems which include mechanical, electrical and electronic subsystems. For the development of such systems the strategies, methods and tools of systematic product development have attracted significant attention during the last decades. Today, the functionality and safety of most products is to a large degree dependent on control and diagnosis functionalities. Still, there is comparatively little research concentrating on the integration of the development of these functionalities into the overall product development processes. The paper starts with a background describing Systematic Product Development. The second section deals with the product development of the sample product. The third part clarifies the notions monitoring, control and diagnosis. The following parts summarize some insights and formulate first hypotheses concerning control and diagnosis in Systematic Product Development.

  15. Integrated product development and experience of communication in education

    NARCIS (Netherlands)

    H. Ihle; Ir. Dick van Schenk Brill; Ir. Peter van Kollenburg; Ir. H.E.V. Veenstra

    2000-01-01

    The Technical Departments at the Fontys University of Professional Education in Eindhoven, The Netherlands, offer a course which is devel-oped around the principles of Concurrent Engi-neering. Integrated Product Development (IPD) project teams are multi-disciplinary groups which develop products in

  16. Critical Assessment of Video Production in Teacher Education: Can Video Production Foster Community-Engaged Scholarship?

    Science.gov (United States)

    Yang, Kyung-Hwa

    2014-01-01

    In the theoretical framework of production pedagogy, I reflect on a video production project conducted in a teacher education program and discuss the potential of video production to foster community-engaged scholarship among pre-service teachers. While the importance of engaging learners in creating media has been emphasized, studies show little…

  17. On the hadamard products of Schlicht functions and applications

    Directory of Open Access Journals (Sweden)

    H. S. Al-Amiri

    1985-01-01

    and strongly starlike with respect to symmetric points is invariant under the Hadamard product with the class of convex functions. The influence of certain operators over these classes is also investigated.

  18. OPTIMIZATION OF PROMOTION EXPENSES USING A PRODUCTION FUNCTION

    Directory of Open Access Journals (Sweden)

    Gleb V. Kamenskiy

    2013-01-01

    Full Text Available This article describes an opportunity of application of the production function for optimization of promotion expenses. Second part of the article contains a data of a real enterprise to calculate an optimal advertising budget.

  19. Evidence on the Impact of Education on Innovation and Productivity

    DEFF Research Database (Denmark)

    Junge, Martin; Severgnini, Battista; Sørensen, Anders

    This paper investigates the importance of the educational mix of employees at the firm level for the probability of firms being involved in innovation activities. We distinguish between four types of innovation: product, process, organisational, and marketing innovation. Moreover, we consider three...... types of innovations are related to distinct educational types. Moreover, we find that firms that adopt product and marketing innovation are more productive than firms that adopt product innovation but not marketing innovation and firms that adopt marketing innovation but not product innovation....... Finally, we establish that product and marketing innovation as well as organisational and process innovation are complementary inputs using formal tests for supermodularity. Complementarity can be rejected for all other pairs of innovation types....

  20. The Maple Products: An Outdoor Education Unit.

    Science.gov (United States)

    Yaple, Charles; And Others

    Designed to take advantage of the spring season, this resource packet on maple products centers upon a field lesson in harvesting and making maple syrup. The resources in this packet include: a narrative on the origins of maple sugar; an illustrated description of "old time maple sugarin'"; suggestions for pre-trip activities (history of…

  1. FUNCTIONING OF SUSTAINABLE EDUCATIONAL ECONOMIC MANAGEMENT IN THE ENTERPRISE

    Directory of Open Access Journals (Sweden)

    Ileana (BADULESCU ANASTASE

    2014-06-01

    Full Text Available The paper addresses issues related to education management operation that determines the principles and requires an interdisciplinary approach, studying events that occur in the decision to organize a determined pedagogical activity and the management of educational programs. Managerial leadership involves emphasis on ideas, on a systematic approach, on change, innovation strategy, proposing a method of analyzing the functioning of sustainable educational management and positive effects. In this context, the article provides the principles, functions, methods and rules that a school must comply in order to ensure a sustainable future.The teaching staff represents an inexhaustible managerial resource valued at its social ladder of the system and education program.In the content of the paper are highlighted prominent school organization management functions as steps preceding decision making of their training where are presented applied studies on financial issues facing directors of schools who seek solutions to them.

  2. Insights for the Development of a Functional Fish Product

    NARCIS (Netherlands)

    Devitiis, De Biagia; Carlucci, Domenico; Nocella, Giuseppe; Viscecchia, Rosaria; Bimbo, Francesco; Nardone, Gianluca

    2018-01-01

    This study aims to explore consumer acceptance of a new functional fish burger using a qualitative approach based on four focus group discussions conducted in selected major Italian cities. Results show that the development of functional fish products may bypass fish consumption barriers, combining

  3. VOCATIONAL EDUCATION, WORK AND KNOWLEDGE PRODUCTION

    Directory of Open Access Journals (Sweden)

    Naira Lisboa Franzoi

    2015-12-01

    Full Text Available The paper presents the case study about a reasearch developed in a vocational education school, by two students. They are workers from a region of tobacco industry in the interior of Rio Grande do Sul/Brazil. The focus is on how the dialogue between the school knowledge, and the students’ experiencial knowledge took place. It is a theoretical essay of seeing an use of Three Poles Dynamic Device - methodological tool proposed by Ergology. The concepts of human activity, work, knowledge and Three Poles Dynamic Device (DD3P are the theoretical framework of the study. Our objetctiv is to give visibility to a successful experience in a public school whose audience are young and adult workers , and exploring the possibilities of using a theoretical and methodological tool that aims to promote dialogue between academic knowledge and knowledge engaged in work activity. Thus, we believe we are contributing to the teaching practice and the theoretical - methodological field , still under construction.

  4. Exact probability distribution function for the volatility of cumulative production

    Science.gov (United States)

    Zadourian, Rubina; Klümper, Andreas

    2018-04-01

    In this paper we study the volatility and its probability distribution function for the cumulative production based on the experience curve hypothesis. This work presents a generalization of the study of volatility in Lafond et al. (2017), which addressed the effects of normally distributed noise in the production process. Due to its wide applicability in industrial and technological activities we present here the mathematical foundation for an arbitrary distribution function of the process, which we expect will pave the future research on forecasting of the production process.

  5. Knowledge production in education: Post-structuralism as epistemological potency

    Directory of Open Access Journals (Sweden)

    Sirley Lizott Tedeschi

    2017-09-01

    Full Text Available This paper aims to analyze the epistemological and methodological potentialities of Poststructuralism in education research. With a theoretical-bibliographic character, the research takes as main references Michel Foucault, Gilles Deleuze and Jacques Derrida’s contributions in order to problematize the modern metanarratives and the processes of knowledge production in this area. By problematizing modern metanarratives and pointing out the historical, contextual character, inherent in the process of knowledge production, this epistemological perspective has triggered a number of concerns, doubts and discontinuities that have reverberated in investigative processes in that area. Being open to this epistemological field may both contribute to the deconstruction of the conceptual apparatus of modernity, which has strongly marked the education research, and bring other epistemological and methodological possibilities for knowledge production in that area. In this sense, the potentiality of this epistemological and methodological perspective for research in education is the multiplicity of possibilities that it provides.

  6. Maturity Model of Software Product with Educational Maturity Model

    OpenAIRE

    R.Manjula; J.Vaideeswaran

    2011-01-01

    Software product line engineering is an inter-disciplinary concept. It spans the dimensions of business, architecture, process,and the organization. Similarly, Education System engineering is also an inter-disciplinary concept, which spans the dimensions of academic, infrastructure, facilities, administration etc. Some of the potential benefits of this approach includecontinuous improvements in System quality and adhering to global standards. The increasing competency in IT and Educational Se...

  7. Evidence on the Impact of Education on Innovation and Productivity

    OpenAIRE

    Junge, Martin; Severgnini, Battista; Sørensen, Anders

    2012-01-01

    This paper investigates the importance of the educational mix of employees at the firm level for the probability of firms being involved in innovation activities. We distinguish between four types of innovation: product, process, organisational, and marketing innovation. Moreover, we consider three different types of education for employees with at least 16 years of schooling: technical sciences, social sciences, and humanities. Furthermore, we examine the influence of these different innovat...

  8. Simulation of Production Lines in the Education of Engineers: How to Choose the Right Software?

    Directory of Open Access Journals (Sweden)

    Rostkowska Marta

    2014-12-01

    Full Text Available The article discusses the problems of modeling and simulation in the design of production lines, mainly from an educator's perspective. Nowadays, there is a wide range of computer programs that can be used to design production lines and to simulate various aspects of their operation. However, the programs being available vary considerably as to their functionality, the approach to production system design, and the visualization tools. Therefore we demonstrate and evaluate in this paper four simulation programs, focusing on the easiness of system design, area of the possible applications in education of engineers, and the limitations imposed by versions dedicated for students. We evaluate three of programs for digital factory simulation on a common, simple assembly task, then demonstrate that these programs may be also used for more specialized simulations in various areas of production, and compare with a specialized program for simulation of robotised production lines and work cells.

  9. Education for Production and Operations Management

    Directory of Open Access Journals (Sweden)

    M. Kavan

    2002-01-01

    Full Text Available The Department of Mechanical Engineering Enterprise Management at the Faculty of Mechanical Engineering of the Czech Technical University in Prague has its own doctoral programme, and runs postgraduate and master's courses. The Department is engaged in a great deal of research in the field of marketing, financial and mainly operations management. A new Production and Operations Management programme was started in 1997. The programme consists of: Management of Change and the Importance of Innovations, Forecasting and Operations Strategy, Design of Work Systems, Total Quality Management and Inventory Control, Material Requirements Planning and Just-In-Time Systems, Logistics and Practical exercises. The study programme is organised in two stages, winter and summer semesters. The study programme has a strong international orientation. The teaching goal is to prepare students for dealing with real-world settings and implementing the most effective up-to-date practices. The Department aspires to lead in research, and in developing modern concepts and tools. Research is being conducted in the mechanical engineering industry under a grant from the EU LEONARDO programme. We invite you to email with questions or to schedule a visit to the Department at any time.

  10. Educational Insights of the Economist: Tibor Scitovsky on Education, Production and Creative Consumption

    Science.gov (United States)

    Gilead, Tal

    2013-01-01

    In recent decades education is increasingly perceived as an instrument for generating economic growth and enhancing production. Unexpectedly, however, many prominent economists, throughout history, have rejected this view of education. This article examines the grounds on which Tibor Scitovsky, who was one of the leading economists of twentieth…

  11. EDUCATIONAL PRODUCTION AS A DETERMINING FACTOR IN SOCIETY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Tetiana Vlasyuk

    2016-11-01

    Full Text Available A new paradigm for economic development of higher educational institutions of Ukraine requires appropriate institutional support. The reality of domestic transients is the imperfection of institutions, which corresponds to the mixed economy of market type and adequately represents the norms and stereotypes of behavior in the spheres of income distribution regulation, employment, social security, health, education. The purpose of the paper is to study the role of educational production as a determining factor in economic development of society. Methodology. In the researching process general scientific and special methods of the studying processes and facts were used in their correlation and development. Among them: monographic – in the forming of the research subject and object; induction and deduction – in the determining of the means, objects of the labour and factor of educational production; the method of the systematic studying the business processes – in the determining of the interaction of the main components of the educational production. Results. The cause of any production is needs availability. To meet his needs the person should enter into business relations with other people that is the basis of market relations. A key resource of the economy, the main engine of development perform is the knowledge which is also an important criterion for successful adaptation of a man in society. Accordingly, in society, the role of education as a sphere of production, exchange, consumption of knowledge is increasing. The received knowledge, skills and other competences by the individual is the end result of educational process. Knowledge is one of the main elements of intellectual property and intellectual capital, and it contributes to the development of the macroenvironment, namely, labor and scientific potential of the state. Each high school, its scientific and innovative activity, its financial bases of development, depends on the

  12. Individual and Institutional Productivity in Educational Psychology Journals from 2009 to 2014

    Science.gov (United States)

    Greenbaum, Hannah; Meyer, Lisa; Smith, M. Cecil; Barber, Amanda; Henderson, Heather; Riel, David; Robinson, Daniel H.

    2016-01-01

    This article examines the productivity of both individuals and institutions, indexed through an examination of five educational psychology journals ("Cognition and Instruction," "Contemporary Educational Psychology," "Educational Psychologist," "Educational Psychology Review," and "Journal of…

  13. Physical Functioning Trends among US Women and Men Age 45-64 by Education Level.

    Science.gov (United States)

    Zajacova, Anna; Montez, Jennifer Karas

    2017-01-01

    Functional limitations and disability declined in the US during the 1980s and 1990s, but reports of early 21st century trends are mixed. Whether educational inequalities in functioning increased or decreased is also poorly understood. Given the importance of disability for productivity, independent living, and health care costs, these trends are critical to US social and health policies. We examine recent trends in functional limitations and disability among women and men aged 45-64. Using 2000-2015 National Health Interview Surveys data on over 155,000 respondents, semiparametric and logistic regression models visualize and test functioning trends by education. Among women and men with at least a college degree, there was no change in disability and mild increase in limitations over time. All other education levels experienced significant increases in functioning problems ranging from 18% higher odds of functional limitations in 2015 compared to 2000 among men with some college to about 80% increase in the odds of disability among women and men with less than high school education. The similar trends for both genders suggest common underlying causes, possibly including the worsening economic well-being of middle- and working-class families. The pervasive growth of functioning problems is a cause for concern that necessitates further scholarly investigation.

  14. The significance and possibility of functional food production

    Directory of Open Access Journals (Sweden)

    Dimitrijević-Branković Suzana I.

    2002-01-01

    Full Text Available Abundant knowledge of the significance of food quality for all human living functions as well as growing human population and the occurrence of world "hidden hunger", directed food producers toward new production processes of and new product development that must satisfy the specific needs of different categories of consumers. The differences are reflected in sex age, religious affiliation, activity, health, social status etc. "Organic", "natural, minimal processing, functional (and often called "therapeutical" food nowadays represents the key interest of nutritionists, physicians and food producers. Such food should have a beneficial influence on human health, besides satisfying the nutritive and energetic necessities, by protective, prophylactic and healing performance. This paper discusses facts about the influence of food on human health, problems of malnutrition in developing and developed countries, presents states of food production in the world and in Yugoslavia, legislation and regulations on nourishment and food production, the disadvantages of former concepts of development of this production and possible directions of future trends with a particular review on functional food production.

  15. Vegetable fats and oils as functional ingredients in meat products

    Directory of Open Access Journals (Sweden)

    Alfonso Totosaus

    2011-12-01

    Full Text Available Sausages are a widely consumed food in México, and due to their low fat content (ca. 10% they can be employed to enrich diet by including functional or nutraceutic ingredients as vegetable fats and oils. The replace or incorporation of vegetable fats or oils in cooked sausages is a way to improve their nutritional profile to offer functional meat products.

  16. Membrane Protein Production in Lactococcus lactis for Functional Studies.

    Science.gov (United States)

    Seigneurin-Berny, Daphne; King, Martin S; Sautron, Emiline; Moyet, Lucas; Catty, Patrice; André, François; Rolland, Norbert; Kunji, Edmund R S; Frelet-Barrand, Annie

    2016-01-01

    Due to their unique properties, expression and study of membrane proteins in heterologous systems remains difficult. Among the bacterial systems available, the Gram-positive lactic bacterium, Lactococcus lactis, traditionally used in food fermentations, is nowadays widely used for large-scale production and functional characterization of bacterial and eukaryotic membrane proteins. The aim of this chapter is to describe the different possibilities for the functional characterization of peripheral or intrinsic membrane proteins expressed in Lactococcus lactis.

  17. Allocation of financial resource to enhance educational productivity ...

    African Journals Online (AJOL)

    This study examines the allocation of financial resource to the education industry and how it enhances productivity and students' outcomes of the secondary schools' students in the Unity Colleges in Ogun state. It adopted ex-post factor research design and purposeful sample and sampling technique for the study. Scholars' ...

  18. Attributions of Productive Authors in Educational Psychology Journals

    Science.gov (United States)

    Mayrath, Michael C.

    2008-01-01

    Are there similarities in the writing approaches and practices among the top-producing authors in our field? If so, perhaps knowing this information may benefit graduate students or recent graduates. In this paper, I asked 13 authors to explain why they were so productive in terms of publishing in educational psychology journals. Four categories…

  19. Active Learning and Reflection in Product Development Engineering Education

    Science.gov (United States)

    Shekar, Aruna

    2007-01-01

    Traditional engineering courses at tertiary level have been traditionally theory-based, supported by laboratory work, but there is now a world-wide trend towards project-based learning. In product development education, project-based learning is essential in order to integrate the disciplines of design, marketing and manufacturing towards the…

  20. Sustainable Production of Chemicals--An Educational Perspective

    Science.gov (United States)

    Eissen, Marco

    2012-01-01

    "Sustainability" is a very general term and the question arises how to specify it within daily laboratory work. In this regard, appropriate metrics could support a socially acceptable, ecological and economic product development. The application of metrics for sustainability should be strengthened in education, because they do not belong…

  1. Process-Product Research: A Cornerstone in Educational Effectiveness Research

    Science.gov (United States)

    Creemers, Bert; Kyriakides, Leonidas

    2015-01-01

    This article links the contribution of process-product studies in developing the theoretical framework of educational effectiveness by pointing out the importance of teacher behavior in the classroom. The role that Jere Brophy played in this evolving research is described within the various phases of teacher effectiveness research. Process-product…

  2. Educational Development and Production of Accountants in Nigeria ...

    African Journals Online (AJOL)

    This paper, through the review of relevant literature, examined the factors that had hindered the educational development and production of sufficient numbers of desirable quality of professional and academic accountants in Nigeria from meeting the demands of the growing Nigerian economy. Accordingly, the efforts of the ...

  3. Building a functional multiple intelligences theory to advance educational neuroscience.

    Science.gov (United States)

    Cerruti, Carlo

    2013-01-01

    A key goal of educational neuroscience is to conduct constrained experimental research that is theory-driven and yet also clearly related to educators' complex set of questions and concerns. However, the fields of education, cognitive psychology, and neuroscience use different levels of description to characterize human ability. An important advance in research in educational neuroscience would be the identification of a cognitive and neurocognitive framework at a level of description relatively intuitive to educators. I argue that the theory of multiple intelligences (MI; Gardner, 1983), a conception of the mind that motivated a past generation of teachers, may provide such an opportunity. I criticize MI for doing little to clarify for teachers a core misunderstanding, specifically that MI was only an anatomical map of the mind but not a functional theory that detailed how the mind actually processes information. In an attempt to build a "functional MI" theory, I integrate into MI basic principles of cognitive and neural functioning, namely interregional neural facilitation and inhibition. In so doing I hope to forge a path toward constrained experimental research that bears upon teachers' concerns about teaching and learning.

  4. Modeling of the Gross Regional Product on the Basis of Production Functions

    Science.gov (United States)

    Sadovin, Nikolay S.; Kokotkina, Tatiana N.; Barkalova, Tatiana G.; Tsaregorodsev, Evgeny I.

    2016-01-01

    The article is devoted to elaboration and construction of a static model of macroeconomics in which economics is considered as an unstructured holistic unit, the input of which receives the resources, and the output is the result of the functioning of economics in the form of gross domestic product or gross regional product. Resources are…

  5. Aggregate Production Function and Income Identity - Empirical Analysis

    Czech Academy of Sciences Publication Activity Database

    Čadil, J.; Vltavská, K.; Krejčí, I.; Hartman, David; Brabec, Marek

    2017-01-01

    Roč. 6, č. 1 (2017), s. 1-17 ISSN 1804-9796 Institutional support: RVO:67985807 Keywords : aggregate production function * income identity * capital services * labour services Subject RIV: BB - Applied Statistics, Operational Research OBOR OECD: Statistics and probability http://www.iises.net/international-journal-of- economic -sciences/publication-detail-1223

  6. Functional Foods as Differentiated Products: the Italian Yogurt Market

    NARCIS (Netherlands)

    Bonanno, A.

    2013-01-01

    In spite of the growing consumers' interest for functional foods, the knowledge regarding the demand for these products and their profitability is limited. Adapting the LA/AIDS (Linear Approximated–Almost Ideal Demand System) model by means of Pinkse, Slade and Brett's distance metric method (2002),

  7. Functionality of alternative protein in gluten-free product development.

    Science.gov (United States)

    Deora, Navneet Singh; Deswal, Aastha; Mishra, Hari Niwas

    2015-07-01

    Celiac disease is an immune-mediated disease triggered in genetically susceptible individuals by ingested gluten from wheat, rye, barley, and other closely related cereal grains. The current treatment for celiac disease is life-long adherence to a strict gluten-exclusion diet. The replacement of gluten presents a significant technological challenge, as it is an essential structure-building protein, which is necessary for formulating high-quality baked goods. A major limitation in the production of gluten-free products is the lack of protein functionality in non-wheat cereals. Additionally, commercial gluten-free mixes usually contain only carbohydrates, which may significantly limit the amount of protein in the diet. In the recent past, various approaches are attempted to incorporate protein-based ingredients and to modify the functional properties for gluten-free product development. This review aims to the highlight functionality of the alternative protein-based ingredients, which can be utilized for gluten-free product development both functionally as well as nutritionally. © The Author(s) 2014.

  8. Production of functional protein hydrolysates from Egyptian breeds ...

    African Journals Online (AJOL)

    Production of functional protein hydrolysates from Egyptian breeds of soybean and lupin seeds. AA khalil, SS Mohamed, FS Taha, EN Karlsson. Abstract. Enzymatic hydrolysis is an agro-processing aid that can be utilized in order to improve nutritional quality of protein extracts from many sources. In this study, protein ...

  9. Capital yields assessment trough cross section production function

    Czech Academy of Sciences Publication Activity Database

    Kodera, Jan; Pánková, V.

    2001-01-01

    Roč. 8, č. 14 (2001), s. 79-87 ISSN 1212-074X R&D Projects: GA ČR GA402/00/0439 Institutional research plan: AV0Z1075907 Keywords : yield of capital * cross-section production function * maximisation of profit Subject RIV: AH - Economics

  10. Higher Educational Consortia Organization: Functional Structures of Administration and Management.

    Science.gov (United States)

    Lepchenske, George L.

    The administrative and functional organization of higher education consortia are discussed. The need for cooperation between individual institutions has been established; one lone institution cannot encompass all knowledge generated. The rapid growth of consortia has generated extensive services, funding sources, developmental activities,…

  11. The Educational System as a Monument of Functionalism in Educational Discourse

    Directory of Open Access Journals (Sweden)

    Danuta Uryga

    2014-12-01

    Full Text Available The theme of the article is the concept of the educational system—its origin and relationship with a specific strand of scientific thought, which is functionalism. “The education system,” the key term for education in Poland, is saturated with content that less and less corresponds to the needs and expectations of society. The author carries out an analysis of the content, referring to some currents of pedagogical thought and pointing at the traps in the educational discourse, dangerous to its thoughtless participants.

  12. Functional and Behavioral Product Information Representation and Consistency Validation for Collaboration in Product Lifecycle Activities

    Science.gov (United States)

    Baysal, Mehmet Murat

    2012-01-01

    Information models that represent the function, assembly and behavior of artifacts are critical in the conceptual development of a product and its evaluation. Much research has been conducted in this area; however, existing models do not relate function, behavior and structure in a comprehensive and consistent way. In this work, NIST's Core…

  13. Joint pricing and production management: a geometric programming approach with consideration of cubic production cost function

    Science.gov (United States)

    Sadjadi, Seyed Jafar; Hamidi Hesarsorkh, Aghil; Mohammadi, Mehdi; Bonyadi Naeini, Ali

    2015-06-01

    Coordination and harmony between different departments of a company can be an important factor in achieving competitive advantage if the company corrects alignment between strategies of different departments. This paper presents an integrated decision model based on recent advances of geometric programming technique. The demand of a product considers as a power function of factors such as product's price, marketing expenditures, and consumer service expenditures. Furthermore, production cost considers as a cubic power function of outputs. The model will be solved by recent advances in convex optimization tools. Finally, the solution procedure is illustrated by numerical example.

  14. Research and exploration of product innovative design for function

    Science.gov (United States)

    Wang, Donglin; Wei, Zihui; Wang, Youjiang; Tan, Runhua

    2009-07-01

    Products innovation is under the prerequisite of realizing the new function, the realization of the new function must solve the contradiction. A new process model of new product innovative design was proposed based on Axiomatic Design (AD) Theory and Functional Structure Analysis (FSA), imbedded Principle of Solving Contradiction. In this model, employ AD Theory to guide FSA, determine the contradiction for the realization of the principle solution. To provide powerful support for innovative design tools in principle solution, Principle of Solving Contradiction in the model were imbedded, so as to boost up the innovation of principle solution. As a case study, an innovative design of button battery separator paper punching machine has been achieved with application of the proposed model.

  15. Developing A Large-Scale, Collaborative, Productive Geoscience Education Network

    Science.gov (United States)

    Manduca, C. A.; Bralower, T. J.; Egger, A. E.; Fox, S.; Ledley, T. S.; Macdonald, H.; Mcconnell, D. A.; Mogk, D. W.; Tewksbury, B. J.

    2012-12-01

    Over the past 15 years, the geoscience education community has grown substantially and developed broad and deep capacity for collaboration and dissemination of ideas. While this community is best viewed as emergent from complex interactions among changing educational needs and opportunities, we highlight the role of several large projects in the development of a network within this community. In the 1990s, three NSF projects came together to build a robust web infrastructure to support the production and dissemination of on-line resources: On The Cutting Edge (OTCE), Earth Exploration Toolbook, and Starting Point: Teaching Introductory Geoscience. Along with the contemporaneous Digital Library for Earth System Education, these projects engaged geoscience educators nationwide in exploring professional development experiences that produced lasting on-line resources, collaborative authoring of resources, and models for web-based support for geoscience teaching. As a result, a culture developed in the 2000s in which geoscience educators anticipated that resources for geoscience teaching would be shared broadly and that collaborative authoring would be productive and engaging. By this time, a diverse set of examples demonstrated the power of the web infrastructure in supporting collaboration, dissemination and professional development . Building on this foundation, more recent work has expanded both the size of the network and the scope of its work. Many large research projects initiated collaborations to disseminate resources supporting educational use of their data. Research results from the rapidly expanding geoscience education research community were integrated into the Pedagogies in Action website and OTCE. Projects engaged faculty across the nation in large-scale data collection and educational research. The Climate Literacy and Energy Awareness Network and OTCE engaged community members in reviewing the expanding body of on-line resources. Building Strong

  16. Urban scaling and the production function for cities.

    Science.gov (United States)

    Lobo, José; Bettencourt, Luís M A; Strumsky, Deborah; West, Geoffrey B

    2013-01-01

    The factors that account for the differences in the economic productivity of urban areas have remained difficult to measure and identify unambiguously. Here we show that a microscopic derivation of urban scaling relations for economic quantities vs. population, obtained from the consideration of social and infrastructural properties common to all cities, implies an effective model of economic output in the form of a Cobb-Douglas type production function. As a result we derive a new expression for the Total Factor Productivity (TFP) of urban areas, which is the standard measure of economic productivity per unit of aggregate production factors (labor and capital). Using these results we empirically demonstrate that there is a systematic dependence of urban productivity on city population size, resulting from the mismatch between the size dependence of wages and labor, so that in contemporary US cities productivity increases by about 11% with each doubling of their population. Moreover, deviations from the average scale dependence of economic output, capturing the effect of local factors, including history and other local contingencies, also manifest surprising regularities. Although, productivity is maximized by the combination of high wages and low labor input, high productivity cities show invariably high wages and high levels of employment relative to their size expectation. Conversely, low productivity cities show both low wages and employment. These results shed new light on the microscopic processes that underlie urban economic productivity, explain the emergence of effective aggregate urban economic output models in terms of labor and capital inputs and may inform the development of economic theory related to growth.

  17. Outdoor Education Course - The New Product of a Company Offer

    OpenAIRE

    Beránek, Jiří

    2007-01-01

    and Key Words Title: Outdoor Education Course- The New Product of a Company Offer Aim: Analysis and evaluation of needs and attitudes of the present company clients of Firma na zážitky, s.r.o. company in the outdoor education field to frame a pilot project of an outdoor course programme. Method: Method of questionnare was used to analyse and evaluate needs and attitudes ofthe company clients. Results: A project of outdoor course programme was created according to results of realized research....

  18. Guidelines to design engineering education in the twenty-first century for supporting innovative product development

    Science.gov (United States)

    Violante, Maria Grazia; Vezzetti, Enrico

    2017-11-01

    In the twenty-first century, meeting our technological challenges demands educational excellence, a skilled populace that is ready for the critical challenges society faces. There is widespread consensus, however, that education systems are failing to adequately prepare all students with the essential twenty-first century knowledge and skills necessary to succeed in life, career, and citizenship. The purpose of this paper is to understand how twenty-first century knowledge and skills can be appropriately embedded in engineering education finalised to innovative product development by using additive manufacturing (AM). The study designs a learning model by which to achieve effective AM education to address the requirements of twenty-first century and to offer students the occasion to experiment with STEM (Science, technology, engineering, and mathematics) concepts. The study is conducted using the quality function deployment (QFD) methodology.

  19. Strategies for academic leadership towards increasing productivity in higher education institutions; business education case

    Directory of Open Access Journals (Sweden)

    Iordache-Platis Magdalena

    2017-07-01

    Full Text Available Higher education institutions face a lot of challenges in the contemporary context. Labour market is s strict evaluator of the graduates’ competences and skills and thus, of the study programmes. An attractive university is a university with a large demand for studies, with many partners and projects, with a high visibility at national and international level, with a considerable research production. At present, the lack of resources characterizes the difficult situation for decision making process which is a real challenge for the academic leadership. On one hand, the competiton requires the need of continuous development and of differentiation strategy while on the other hand, insufficient financial, human, material, informational resources, including time as a specific restriction generate huge opportunities and threats for institutions. Possibilities of being efficient are to be explored. The aim of this paper is to explore possible strategies to increase productivity in higher education institutions. Main objectives of the study are the following: a. to define productivity in higher education institutions, on the basis of the academics’ perceptions, as well as of students’ perceptions; b. to provide a diagnosis of the current state of the prductivity in higher education institutions; c. to contribute to new clarifications on leadership strategies for increasing productivity in higher education institutions. Based on the literature review, the paper reveal proper answers to questions, such as: what is productivity, how is it measured, what is its impact, which are the increasing possibilities in business context. The study methodology is also based on a questionnaire dedicated to the two groups of respondents – academics and students. Their perceptions are then compared in order to reveal the common view. Main output of the research include: a. A new conceptual clarification for the productivity in higher education institutions; b. A

  20. Economic Feasibility of Functional Meat Products for Commercial Production in India

    Directory of Open Access Journals (Sweden)

    Varalakshmi Kandanuri

    2017-07-01

    Full Text Available This paper analyses the production of functional chicken meat products from economic perspectives. It analyses and compares the economics and investment feasibility on different size groups of processing plants in India. The primary data on input use and output yield were taken from studies of NRCM and data was analysed using economic analysis and investment appraisal techniques like NPV, IRR(%, BC ratio, and Break even analysis. The results indicated that the cost of production of functional products was 5.2 and 5.18 and 4.59 US dollars per kg on small, medium and large scale units respectively. All the processing units are found to be economically feasible with NPV of US$ 12727, 64661 and 153703, IRR of 26%,31% and 42% and B-C ratio was estimated as 1.56, 1.78 and 2.29 for small, medium and large scale units respectively. Economies of scale is evident form all perspectives like production costs, profits, discounting measures and breakeven point. The study found the feasibility of functional meat products in India for commercial production.

  1. Nucleon structure functions from lattice operator product expansion

    Energy Technology Data Exchange (ETDEWEB)

    Chambers, A.J.; Somfleth, K.; Young, R.D.; Zanotti, J.M. [Adelaide Univ., SA (Australia). CSSM, Dept. of Physics; Horsley, R. [Edinburgh Univ. (United Kingdom). School of Physics and Astronomy; Nakamura, Y. [RIKEN Advanced Institute for Computational Science, Kobe (Japan); Perlt, H.; Schiller, A. [Leipzig Univ. (Germany). Inst. fuer Theoretische Physik; Rakow, P.E.L. [Liverpool Univ. (United Kingdom). Theoretical Physics Div.; Schierholz, G. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2017-03-15

    Deep-inelastic scattering, in the laboratory and on the lattice, is most instructive for understanding how the nucleon is built from quarks and gluons. The long-term goal is to compute the associated structure functions from first principles. So far this has been limited to model calculations. In this Letter we propose a new method to compute the structure functions directly from the virtual, all-encompassing Compton amplitude, utilizing the operator product expansion. This overcomes issues of renormalization and operator mixing, which so far have hindered lattice calculations of power corrections and higher moments.

  2. Nucleon structure functions from lattice operator product expansion

    International Nuclear Information System (INIS)

    Chambers, A.J.; Somfleth, K.; Young, R.D.; Zanotti, J.M.; Perlt, H.; Schiller, A.

    2017-03-01

    Deep-inelastic scattering, in the laboratory and on the lattice, is most instructive for understanding how the nucleon is built from quarks and gluons. The long-term goal is to compute the associated structure functions from first principles. So far this has been limited to model calculations. In this Letter we propose a new method to compute the structure functions directly from the virtual, all-encompassing Compton amplitude, utilizing the operator product expansion. This overcomes issues of renormalization and operator mixing, which so far have hindered lattice calculations of power corrections and higher moments.

  3. Nucleon Structure Functions from Operator Product Expansion on the Lattice.

    Science.gov (United States)

    Chambers, A J; Horsley, R; Nakamura, Y; Perlt, H; Rakow, P E L; Schierholz, G; Schiller, A; Somfleth, K; Young, R D; Zanotti, J M

    2017-06-16

    Deep-inelastic scattering, in the laboratory and on the lattice, is most instructive for understanding how the nucleon is built from quarks and gluons. The long-term goal is to compute the associated structure functions from first principles. So far this has been limited to model calculations. In this Letter we propose a new method to compute the structure functions directly from the virtual, all-encompassing Compton amplitude, utilizing the operator product expansion. This overcomes issues of renormalization and operator mixing, which so far have hindered lattice calculations of power corrections and higher moments.

  4. INNOVATIVE TECHNOLOGICAL SOLUTIONS IN CREATING FUNCTIONAL PRODUCTS POWER

    OpenAIRE

    I. V. Sergienko; A. E. Kutsova; S. V. Kutsov

    2015-01-01

    The article deals with a problem of functional products creation for consumers feeling need in proteins, irreplaceable amino acids, vitamins, mineral substances, food fibers, polynonsaturated fat acids. One of the possible ways to improve human nutrition is using non-traditional cultures for bread making technology containing significant amounts of fibrous substances, easily digestible protein, vitamins, unsaturated fatty acids and minerals. Taking into account the Nutrition Science requireme...

  5. Production of a Functional Frozen Yogurt Fortified with Bifidobacterium spp.

    OpenAIRE

    Abdelazez, Amro; Muhammad, Zafarullah; Zhang, Qiu-Xue; Zhu, Zong-Tao; Abdelmotaal, Heba; Sami, Rokayya; Meng, Xiang-Chen

    2017-01-01

    Frozen dairy products have characteristics of both yogurt and ice cream and could be the persuasive carriers of probiotics. Functions of the frozen yogurt containing viable bifidobacterial cells are recognized and favored by the people of all ages. We developed a kind of yogurt supplemented by Bifidobacterium species. Firstly, five strains of Bifidobacterium spp. (Bifidobacterium bifidum ATCC 11547, Bifidobacterium longum ATCC 11549, Bifidobacterium infantis ATCC 11551, Bifidobacterium adoles...

  6. INNOVATIVE TECHNOLOGICAL SOLUTIONS IN CREATING FUNCTIONAL PRODUCTS POWER

    Directory of Open Access Journals (Sweden)

    I. V. Sergienko

    2015-01-01

    Full Text Available The article deals with a problem of functional products creation for consumers feeling need in proteins, irreplaceable amino acids, vitamins, mineral substances, food fibers, polynonsaturated fat acids. One of the possible ways to improve human nutrition is using non-traditional cultures for bread making technology containing significant amounts of fibrous substances, easily digestible protein, vitamins, unsaturated fatty acids and minerals. Taking into account the Nutrition Science requirements an expediency of the most full functional ingredients complex entering into bakery products prescription structure is proved. Replacement of the first grade wheat flour by the offered prescription composition allows to slow down a bread aging, to increase periods of products storage and to improve their physical and chemical indicators on the specific volume and porosity. The bakery products "Svyatogor" at the use of 100 g of a product allow to cover daily need in protein for 38,9%, in carbohydrates – for 3,4%, fat – for 9,2%. The power value of "Svyatogor" is 897 kJ, in control 959. Biological value, % 82,7 against 53,1 in control. Thanks to it the digestibility of bread protein (in vitro method of “Svyatogor” is higher. Thanks to unique properties of the compounding components “Svyatogor” gets functional properties by full-fledged protein increasing and its best comprehensibility (in vitro, advanced structure according to the content of vitamins, mineral substances, their balanced structure and can be recommended for mass consumption and prevention of osteoporosis, atherosclerosis, anemia, for children food, pregnant women and the feeding women.

  7. NON-FORMAL EDUCATION WITHIN THE FUNCTION OF RESPONSIBLE PARENTING

    Directory of Open Access Journals (Sweden)

    Dragana Bogavac

    2017-06-01

    Full Text Available The aim of this survey was to discover to what degree parental non-formal education is present within the function of responsible parenting. The questionnaire research method was used in the survey. For the purpose of this research a questionnaire of 13 questions was constructed relating to the forms of non-formal education, and another questionnaire of 10 questions relating to the parents’ expectations of non-formal education. The sample included 198 parents. Examination of the scores concerning the presence of certain forms of parental non-formal education realized in cooperation with the school leads to the conclusion that the parents possess a positive attitude towards non-formal education. The analysis showed that the parents’ expectations were not on a satisfactory level. According to the results, the fathers displayed a greater interest towards non-formal education (7.72±1.35 than the mothers (6.93±1.85, (p<0.05. Unemployed parents had a greater score (7.85±1.30 than the employed parents (7.22±1.71, (p<0.05. A difference in the acceptance of non-formal education in accordance with the level of formal education was also noticeable (p<0.001. Respondents with a high school degree displayed the highest level of acceptance (7.97±0.78, while the lowest interest was seen in respondents with an associate degree (6.41±2.29. Univariate linear regression analysis showed that statistically important predictors were: gender (OR: -0.23 (-1.24 – -0.33, p< 0.001, work status (OR: -0.14 (-1.24 – -0.01, < 0.05 and the level of formal education (OR: -0.33 (-0.81 – -0.34, p< 0.001. The final results lead to the conclusion that parental non-formal education supports the concept of lifelong education.

  8. Production functions for climate policy modeling. An empirical analysis

    International Nuclear Information System (INIS)

    Van der Werf, Edwin

    2008-01-01

    Quantitative models for climate policy modeling differ in the production structure used and in the sizes of the elasticities of substitution. The empirical foundation for both is generally lacking. This paper estimates the parameters of 2-level CES production functions with capital, labour and energy as inputs, and is the first to systematically compare all nesting structures. Using industry-level data from 12 OECD countries, we find that the nesting structure where capital and labour are combined first, fits the data best, but for most countries and industries we cannot reject that all three inputs can be put into one single nest. These two nesting structures are used by most climate models. However, while several climate policy models use a Cobb-Douglas function for (part of the) production function, we reject elasticities equal to one, in favour of considerably smaller values. Finally we find evidence for factor-specific technological change. With lower elasticities and with factor-specific technological change, some climate policy models may find a bigger effect of endogenous technological change on mitigating the costs of climate policy. (author)

  9. The role of whey in functional dairy food production

    Directory of Open Access Journals (Sweden)

    Ljubica Tratnik

    2003-10-01

    Full Text Available Modern life style also enhances a need for creation of better dairyproducts, in comparison with traditional ones, possessing functionalcharacteristics. Whey is consisted primarily of lactose, proteins of high nutritive value, important minerals and imunoactive compounds, as well as vitamins of B group. It can be used for fermented probiotic drinks and albumin cheese production. Using new methods of pressure membrane filtration and demineralisation the economic manufacture of whey, as a valuable source of nutrients, is enabled. The aim of this paper is to give an overview on the possibilities of sweet whey, especially whey protein concentrates, use in functional dairy products manufacture from cow’s and goat’s milk. The paper is based on the published scientific research performed in the Laboratory for Technology of Milk and Dairy Products of the Faculty of Food Technology and Biotechnology University of Zagreb.

  10. The socialization process and the functional significance of education from vocational education learners’ perspective

    Directory of Open Access Journals (Sweden)

    Brisko B.

    2012-10-01

    Full Text Available Education is the most significant factor of socialization. Education is the largest sector of modern industry. The socialization functions in education can be defined as availability for work and an ability to make decisions independently so that the individual in his later life period could perform his social roles and integrate in social structures with specific role types. The aim of the publication is to find out what functional significance vocational education learners give to education. The quantitative research method was applied, surveying the respondent groups that comprised 503 vocational education learners from Riga, Liepaja, Daugavpils and Jelgava. According to the research results, most vocational education learners consider that it is necessary to study to get the desired job and be well prepared for the future job, to get a diploma and prestige in society, to ensure better financial situation and personal development, to have a better understanding of global events, to gain respect from friends and acquaintances, to be useful for society and to work abroad. The discussion section of the publication emphasizes that special attention should be paid to the factor that learners in their future vision prefer to work abroad. This can be explained by the current situation of the labour market and considerably high unemployment rate in Latvia.

  11. On functional relations between reduced distribution functions and entropy production by non-Hamiltonian perturbations

    International Nuclear Information System (INIS)

    Dobbertin, R.

    1976-01-01

    Functional relations are derived which link the reduced distribution functions of a classical N-particle system through the entropy production due to microscopic deviations from hamiltonian dynamics. These relations have been used in an earlier paper for the closure of the BBGKY-hierarchy and may be useful for the establishment of collective particle models in particular and the understanding of irreversibility in general. (Auth.)

  12. PERSPECTIVES OF PRODUCTS FOR FUNCTIONAL NUTRITION IN CHILDREN

    Directory of Open Access Journals (Sweden)

    I.N. Zakharova

    2011-01-01

    Full Text Available Normal microflora of gastrointestinal tract provides colonization resistance of intestine, takes part in digestion, synthesis of vitamins and systemic stimulation of immune reactions. Prophylaxis of intestinal microbiocenosis disorders, their timely diagnostics and proper correction are significant for normalization of gastrointestinal function, formation of immune system and harmonious development of a child. There are several approaches to the regulation of intestinal micro biocenosis; the perspective one is diet with functional food containing prebiotic microorganisms. The article analyses data on physiological role of intestinal biocenosis, presents main standards of prebiotic strains. Modern studies show high clinical efficacy of Lactobacillus GG strain. This probiotic can be recommended in production of functional food for infants’ nutrition.Key words: children, intestinal micro flora, probiotics, Lactobacillus GG.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2011; 10 (2: 150–154

  13. The Industrial Property Rights Education in Collaboration with the Creative Product Design Education

    Science.gov (United States)

    Tokoro, Tetsuro; Habuchi, Hitoe; Chonan, Isao

    Recently, the Advanced Courses of Electronic System Engineering and Architecture and Civil Engineering of Gifu National College of Technology have introduced a creative subject, “Creative Engineering Practice”. In this subject, students study intellectual property rights. More specifically, they learn and practice industrial proprietary rights, procedures for obtaining a patent right, how to use Industrial Property Digital Library and so forth, along with the practice of creative product design. The industrial property rights education in collaboration with the creative product design education has been carried out by the cooperation of Japan Patent Office, Japan Institute of Invention and Innovation and a patent attorney. Through the instruction of the cooperative members, great educative results have been obtained. In this paper, we will describe the contents of the subject together with its items to pursue an upward spiral of progress.

  14. Virtual Knowledge Production within a Physician Educational Outreach Program

    Directory of Open Access Journals (Sweden)

    Bruce Carleton

    2011-03-01

    Full Text Available This paper describe the impacts and lessons learned of using conferencing technologies to support knowledge production activities within an academic detailing group. A three year case study was conducted in which 20 Canadian health professionals collaborated on developing educational outreach materials for family physicians. The groups communicated in face-to-face, teleconferencing, and web-conferencing environments. Data was collected over three years (2004-2007 and consisted of structured interviews, meeting transcripts, and observation notes. The analysis consisted of detailed reviews and comparisons of the data from the various sources. The results revealed several key findings on the on the impacts of conferencing technologies on knowledge production activities of academic detailers. The study found that: 1 The rigid communication structures of web-conferencing forced group members to introduce other tools for communication 2 Group discussions were perceived to be more conducive in face-to-face meetings and least conducive teleconferencing meetings; 3 Web-conferencing had an impact on information sharing; 4 Web-conferencing forces group interaction “within the text”. The study demonstrates the impacts and lessons learned of academic detailing groups collaborating at a distance to produce physician education materials. The results can be used as the bases for future research and as a practical guide for collaborative academic detailing groups working within a virtual collaborative and educational environment.

  15. Functional metabolomics reveals novel active products in the DHA metabolome

    Directory of Open Access Journals (Sweden)

    Masakazu eShinohara

    2012-04-01

    Full Text Available Endogenous mechanisms for successful resolution of an acute inflammatory response and the local return to homeostasis are of interest because excessive inflammation underlies many human diseases. In this review, we provide an update and overview of functional metabolomics that identified a new bioactive metabolome of docosahexaenoic acid (DHA. Systematic studies revealed that DHA was converted to DHEA-derived novel bioactive products as well as aspirin-triggered (AT forms of protectins. The new oxygenated DHEA derived products blocked PMN chemotaxis, reduced P-selectin expression and platelet-leukocyte adhesion, and showed organ protection in ischemia/reperfusion injury. These products activated cannabinoid receptor (CB2 receptor and not CB1 receptors. The AT-PD1 reduced neutrophil (PMN recruitment in murine peritonitis. With human cells, AT-PD1 decreased transendothelial PMN migration as well as enhanced efferocytosis of apoptotic human PMN by macrophages. The recent findings reviewed here indicate that DHEA oxidative metabolism and aspirin-triggered conversion of DHA produce potent novel molecules with anti-inflammatory and organ-protective properties, opening the DHA metabolome functional roles.

  16. Cholesterol overload impairing cerebellar function: the promise of natural products.

    Science.gov (United States)

    El-Sayyad, Hassan I H

    2015-05-01

    The cerebellum is the part of the brain most involved in controlling motor and cognitive function. The surface becomes convoluted, forming folia that have a characteristic internal structure of three layers including molecular, Purkinje cell, and granular layer. This complex neural network gives rise to a massive signal-processing capability. Cholesterol is a major constituent, derived by de novo synthesis and the blood-brain barrier. Cholesterol is tightly regulated between neurons and glia-that is, astrocytes, microglia, and oligodendrocytes-and is essential for normal brain development. The axon is wrapped by myelin (cholesterol, phospholipids, and glycosphingolipids) and made up of membranes of oligodendrocytes, separated by periodic gaps in the myelin sheath, called nodes of Ranvier. Hypercholesterolemia is associated with increased oxidative stress and the development of neurotoxicity and Alzheimer's disease. Treatment with natural products has been found to support improved brain function and reduce low-density-lipoprotein cholesterol level. Fish oil is one such product; among the many plant products are: Morus alba leaves, fruit, and bark; pomegranate fruit and peel; Barley β - glucans; date palm; and Allium sativum. The therapeutic potential was discussed in relation with the antilipidemic drugs, statins (HMG-CoA reductase inhibitors). Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Module-based quality system functionality evaluation in production logistics

    Energy Technology Data Exchange (ETDEWEB)

    Khabbazi, M.R.; Wikander, J.; Onori, M.; Maffei, A.; Chen, D.

    2016-07-01

    This paper addresses a comprehensive modeling and functionality evaluation of a module-based quality system in production logistics at the highest domain abstract level of business processes. All domain quality business processes and quality data transactions are modeled using BPMN and UML tools and standards at the business process and data modeling. A modular web-based prototype is developed to evaluate the models addressing the quality information system functionality requirements and modularity in production logistics through data scenarios and data queries. Using the object-oriented technique in design at the highest domain level, the proposed models are subject further development in the lower levels for the implementing case. The models are specifically able to manipulate all quality operations including remedy and control in a lot-based make-to-order production logistics system as an individual module. Due to the specification of system as domain design structure, all proposed BPMs, data models, and the actual database prototype are seen referential if not a solution as a practical “to-be” quality business process re-engineering template. This paper sets out to provide an explanatory approach using different practical technique at modeling steps as well as the prototype implementation. (Author)

  18. Healthy Aging After Age 65: A Life-Span Health Production Function Approach.

    Science.gov (United States)

    Ferdows, Nasim B; Jensen, Gail A; Tarraf, Wassim

    2018-06-01

    This article examines the determinants of healthy aging using Grossman's framework of a health production function. Healthy aging, sometimes described as successful aging, is produced using a variety of inputs, determined in early life, young adulthood, midlife, and later life. A healthy aging production function is estimated using nationally representative data from the 2010 and 2012 Health and Retirement Study on 7,355 noninstitutionalized seniors. Using a simultaneous equation mediation model, we quantify how childhood factors contribute to healthy aging, both directly and indirectly through their effects on mediating adult outcomes. We find that favorable childhood conditions significantly improve healthy aging scores, both directly and indirectly, mediated through education, income, and wealth. We also find that good health habits have positive effects on healthy aging that are larger in magnitude than the effects of childhood factors. Our findings suggest that exercising, maintaining proper weight, and not smoking are likely to translate into healthier aging.

  19. Singular value correlation functions for products of Wishart random matrices

    International Nuclear Information System (INIS)

    Akemann, Gernot; Kieburg, Mario; Wei, Lu

    2013-01-01

    We consider the product of M quadratic random matrices with complex elements and no further symmetry, where all matrix elements of each factor have a Gaussian distribution. This generalizes the classical Wishart–Laguerre Gaussian unitary ensemble with M = 1. In this paper, we first compute the joint probability distribution for the singular values of the product matrix when the matrix size N and the number M are fixed but arbitrary. This leads to a determinantal point process which can be realized in two different ways. First, it can be written as a one-matrix singular value model with a non-standard Jacobian, or second, for M ⩾ 2, as a two-matrix singular value model with a set of auxiliary singular values and a weight proportional to the Meijer G-function. For both formulations, we determine all singular value correlation functions in terms of the kernels of biorthogonal polynomials which we explicitly construct. They are given in terms of the hypergeometric and Meijer G-functions, generalizing the Laguerre polynomials for M = 1. Our investigation was motivated from applications in telecommunication of multi-layered scattering multiple-input and multiple-output channels. We present the ergodic mutual information for finite-N for such a channel model with M − 1 layers of scatterers as an example. (paper)

  20. Productivity as an Indication of Quality in Higher Education: The Views of Employed Graduates in Greece

    Science.gov (United States)

    Eliophotou Menon, Maria

    2016-01-01

    The paper investigates the views of Greek university graduates on the link between higher education and productivity in order to determine the extent to which productivity can be considered to be an indication of quality in higher education. It also investigates the perceived effect of the type and content of higher education on productivity;…

  1. Impact and productivity of Latin American publications about mathematics education

    Directory of Open Access Journals (Sweden)

    Aida Maria Torres-Alfonso

    2015-04-01

    Full Text Available More than a century room recently they have been carrying out, frequently annual Educational Mathematics Latin American Meetings (RELME and the works presented in the event, after a revision for even of experts, the ALME is published (Latin American Mathematics Education Act. We present a qualitative analysis of the impact of publications recorded in ALME in the period between 2000 and 2009. They use scientific production indicators, indicators of impact or influence: who provided the scientific community use made of these results based on the count of citations received by papers published in ALME in the publication itself, supplemented by an analysis of citations according to Google Scholar and collaboration indicators that showed the type of existing collaboration in the scientific community.

  2. The functionality of plum ingredients in meat products: a review.

    Science.gov (United States)

    Jarvis, Nathan; O'Bryan, Corliss A; Ricke, Steven C; Crandall, Philip G

    2015-04-01

    Dried plums (prunes) have been marketed to consumers for consumption directly from the package as a convenient snack and have been reported to have broad health benefits. Only recently have fractionated, dried plum ingredients been investigated for their functionality in food and feed products. Dried plum puree, dried plum fiber, dried plum powder, dried plum concentrate, and fresh plum concentrate have been investigated to date. They have been evaluated as fat replacers in baked goods, antioxidants in meat formulations, phosphate replacers in chicken marinades, and antimicrobials in food systems. Overall, dried plum products have been shown to be effective at reducing lipid oxidation and show promise as antimicrobials. Copyright © 2014. Published by Elsevier Ltd.

  3. On the economic growth theory with Kadiyala production function

    Science.gov (United States)

    Grassetti, Francesca; Hunanyan, Gevorg

    2018-05-01

    We study the discrete time neoclassical one-sector growth model with differential savings while assuming Kadiyala production function which shows a variable elasticity of substitution symmetric with respect to capital and labor. We show that, if workers save more than shareholders, then the growth path is bounded from above and the boundary is independent from the savings rate of shareholders. Moreover, the growth path for non-developed countries is influenced only by the savings rate of shareholders while level of capital per capita of developed economies is influenced by the savings rate of workers. We also show that multistability phenomena may occur so that the model is able to explain co-existence of under-developed, developing and developed economies. We prove that fluctuations and complex dynamics may arise when the elasticity of substitution between production factors is lower than one and shareholders save more than workers.

  4. Production function application attempt in electricity generation forecasting

    International Nuclear Information System (INIS)

    Kamrat, W.; Augusiak, A.

    1996-01-01

    A modified Cobb-Douglas production function is applied to evaluate level of electricity generation for medium and long term prognosis (up to 2010) in an easy and simple way. The test calculations have been done for hard coal fired power plants, based on generation data supplied in Main Statistical Office of Poland publications.The model of electricity generation is defined using data on capital of a typical productivity power plant and its employment for time series 1980-90. The test calculation results based on the parameters of Rosenbroock's optimization procedure of electricity generation model are presented. The method described is distinguished for its high accuracy as compared to classical methods despite the relatively short time series. It is suitable for studies in electricity generation policy . 1 tab

  5. Membrane processes in production of functional whey components

    Directory of Open Access Journals (Sweden)

    Lutfiye Yilmaz-Ersan

    2009-12-01

    Full Text Available In recent years, whey has been recognised as a major source of nutritional and functional ingredients for the food industry. Commercial whey products include various powders, whey protein concentrates and isolates, and fractionated proteins, such as a-lactalbumin and b-lactoglobulin. The increased interest in separation and fractionation of whey proteins arises from the differences in their functional, biological and nutritional properties. In response to concerns about environmental aspects, research has been focused on membrane filtration technology, which provides exciting new opportunities for large-scale protein and lactose fractionation. Membrane separation is such technique in which particles are separated according to their molecular size. The types of membrane processing techniques are ultrafiltration, microfiltration, reverse osmosis, pervaporation, electrodialysis and nanofiltration. A higher purification of whey proteins is possible by combining membrane separation with ion-exchange. This paper provides an overview of types and applications of membrane separation techniques

  6. Production of functional proteins: balance of shear stress and gravity

    Science.gov (United States)

    Goodwin, Thomas John (Inventor); Hammond, Timothy Grant (Inventor); Kaysen, James Howard (Inventor)

    2011-01-01

    A method for the production of functional proteins including hormones by renal cells in a three dimensional culturing process responsive to shear stress uses a rotating wall vessel. Natural mixture of renal cells expresses the enzyme 1-.alpha.-hydroxylase which can be used to generate the active form of vitamin D: 1,25-diOH vitamin D.sub.3. The fibroblast cultures and co-culture of renal cortical cells express the gene for erythropoietin and secrete erythropoietin into the culture supernatant. Other shear stress response genes are also modulated by shear stress, such as toxin receptors megalin and cubulin (gp280). Also provided is a method of treating an in-need individual with the functional proteins produced in a three dimensional co-culture process responsive to shear stress using a rotating wall vessel.

  7. Educational intervention and functional decline among older people

    DEFF Research Database (Denmark)

    Poulsen, Tine; Siersma, Volkert Dirk; Lund, Rikke

    2014-01-01

    AIM: To analyse if social capital modifies the effect of educational intervention of home visitors on mobility disability. Earlier studies have found that educational intervention of home visitors has a positive effect of older peoples' functional decline, but how social capital might modify....... RESULTS: We found that 80-year-olds living in municipalities with high bonding (B=0.089, p=0.0279) and high linking (B=0.0929; p=0.0217) had significant better mobility disability in average at 3-year follow up if their municipality had received intervention. CONCLUSIONS: With the unique design...... of the Danish Intervention Study on Preventive Home Visits and with theory-based measures of social capital that distinguish between three aspects of social capital with focus on older people, this study contributes to the literature about the role of social capital for interventions on mobility disability....

  8. Execution of Educational Mechanical Production Programs for School Children

    Science.gov (United States)

    Itoh, Nobuhide; Itoh, Goroh; Shibata, Takayuki

    The authors are conducting experience-based engineering educational programs for elementary and junior high school students with the aim to provide a chance for them to experience mechanical production. As part of this endeavor, we planned and conducted a program called “Fabrication of Original Magnet Plates by Casting” for elementary school students. This program included a course for leading nature laws and logical thinking method. Prior to the program, a preliminary program was applied to school teachers to get comments and to modify for the program accordingly. The children responded excellently to the production process which realizes their ideas, but it was found that the course on natural laws and logical methods need to be improved to draw their interest and attention. We will continue to plan more effective programs, deepening ties with the local community.

  9. Design of smart functional apparel products for moxa moxibustion

    Science.gov (United States)

    Li, Li; Au, Wai-man; Ding, Feng; Wong, Kwok-shing

    2013-08-01

    Moxa Moxibustion is a common traditional Chinese therapy in which burning Moxa is applied to affected body areas. This method has been employed for thousands of years to achieve certain medical objectives, such as pain relief or antibacterial and anti-inflammatory effects. Its therapeutic effectiveness has been demonstrated successfully both in research and clinical studies. However, this traditional approach may cause undesirable side effects, for example: 1) burning of Moxa produces by-products such as smoke and ash; 2) patients are at risk of being burnt; 3) the active ingredients of the Moxa leaf oil are volatile, odorous, unstable in air and easy to dissipate, and difficult to store and transport; 4) it is inconvenient to operate. These side effects limit its further high-potential and high-value applications. This study is aimed at developing a multi-functional smart textile system that will adopt smart fabrics containing encapsulated Moxa oil integrated with thermally conductive materials to replace the conventional Moxa products. This will efficiently deliver the active ingredients of Moxa to a human body at optimum conditions, i.e., in a precise and controllable way, with maximum convenience and a high level of comfort. Doing so would solve the existing problems mentioned above. Both garment design skill and textile technology will be applied to Moxa Moxibustion textile to enhance the aesthetics and functionality. The smart garment performance will be assessed subjectively in a clinical trial and objectively by a number of instrumental methods.

  10. Production of functionalized polyhydroxyalkanoates by genetically modified Methylobacterium extorquens strains

    Directory of Open Access Journals (Sweden)

    Miguez Carlos B

    2010-09-01

    Full Text Available Abstract Background Methylotrophic (methanol-utilizing bacteria offer great potential as cell factories in the production of numerous products from biomass-derived methanol. Bio-methanol is essentially a non-food substrate, an advantage over sugar-utilizing cell factories. Low-value products as well as fine chemicals and advanced materials are envisageable from methanol. For example, several methylotrophic bacteria, including Methylobacterium extorquens, can produce large quantities of the biodegradable polyester polyhydroxybutyric acid (PHB, the best known polyhydroxyalkanoate (PHA. With the purpose of producing second-generation PHAs with increased value, we have explored the feasibility of using M. extorquens for producing functionalized PHAs containing C-C double bonds, thus, making them amenable to future chemical/biochemical modifications for high value applications. Results Our proprietary M. extorquens ATCC 55366 was found unable to yield functionalized PHAs when fed methanol and selected unsaturated carboxylic acids as secondary substrates. However, cloning of either the phaC1 or the phaC2 gene from P. fluorescens GK13, using an inducible and regulated expression system based on cumate as inducer (the cumate switch, yielded recombinant M. extorquens strains capable of incorporating modest quantities of C-C double bonds into PHA, starting from either C6= and/or C8=. The two recombinant strains gave poor results with C11=. The strain containing the phaC2 gene was better at using C8= and at incorporating C-C double bonds into PHA. Solvent fractioning indicated that the produced polymers were PHA blends that consequently originated from independent actions of the native and the recombinant PHA synthases. Conclusions This work constitutes an example of metabolic engineering applied to the construction of a methanol-utilizing bacterium capable of producing functionalized PHAs containing C-C double bonds. In this regard, the PhaC2 synthase

  11. Development of functional food products in relation to obesity

    Directory of Open Access Journals (Sweden)

    Monika Choudhary

    2012-06-01

    Full Text Available Abstract:The development of new eating habits, as well as actual trends in production and consumption,has a health, environmental and social impact. The entire world is fighting diseases characteristic of the modern age such as obesity, osteoporosis, cancer, diabetes, allergies, and dental problems. With a global increase in the prevalence of obesity, both nutrition and exercise play key roles in its prevention and treatment. Natural product (nutraceutical interventions are currently being investigated on a large-scale basis as potential treatments for obesity and weight management. With advancing nutritional sciences, several nutrients such as; low-glycemic-indexcarbohydrates, 5-hydroxytryptophan, green tea extract, and chromium have been shown topromote weight loss. The first two nutrients decrease appetite, green tea increases the 24 hrenergy expenditure, and chromium promotes the composition of the weight lost to be fat rather than lean tissue. These have been assembled, in efficacious doses, into a new functional food product and described in this review. Each component has already been shown to promote weight loss independently in clinical trials.

  12. Scientific production indicators for the education of babies and little children in child education

    Directory of Open Access Journals (Sweden)

    Fernanda Gonçalves

    2017-12-01

    Full Text Available The present text is the result of a master's degree research, which had the objective of analyzing the indicatives for teaching with babies and very small children from the Brazilian scientific production registered in the thesis and dissertations bank of CAPES (2008 - 2011. Thus, a mapping of the national production that had as a focus of concern the education of children from zero to three years of age in the context of pre-school education, totaling 48 works, of which 13 constituted the definitive corpus analyzed. From the corpus, the following categories of analysis emerged: 1 Studies on teacher specificity; 2 Studies on the pedagogical practices; 3 Studies on child development; 4 Studies on the social role of daycares and the relationship with the family. As one of the results of the research, it is possible to highlight the organization of times and spaces as an important element that characterizes the teaching specificity with this age group.

  13. Oxidative stress induced inflammation initiates functional decline of tear production.

    Directory of Open Access Journals (Sweden)

    Yuichi Uchino

    Full Text Available Oxidative damage and inflammation are proposed to be involved in an age-related functional decline of exocrine glands. However, the molecular mechanism of how oxidative stress affects the secretory function of exocrine glands is unclear. We developed a novel mev-1 conditional transgenic mouse model (Tet-mev-1 using a modified tetracycline system (Tet-On/Off system. This mouse model demonstrated decreased tear production with morphological changes including leukocytic infiltration and fibrosis. We found that the mev-1 gene encodes Cyt-1, which is the cytochrome b(560 large subunit of succinate-ubiquinone oxidoreductase in complex II of mitochondria (homologous to succinate dehydrogenase C subunit (SDHC in humans. The mev-1 gene induced excessive oxidative stress associated with ocular surface epithelial damage and a decrease in protein and aqueous secretory function. This new model provides evidence that mitochondrial oxidative damage in the lacrimal gland induces lacrimal dysfunction resulting in dry eye disease. Tear volume in Tet-mev-1 mice was lower than in wild type mice and histopathological analyses showed the hallmarks of lacrimal gland inflammation by intense mononuclear leukocytic infiltration and fibrosis in the lacrimal gland of Tet-mev-1 mice. These findings strongly suggest that oxidative stress can be a causative factor for the development of dry eye disease.

  14. Development of biological functional material and product from Nelumbo nucifera

    International Nuclear Information System (INIS)

    Jeong, Il Yun; Park, Yong Dae; Jin, Chang Hyun; Choi, Dae Seong

    2008-01-01

    The solvent extracts of Nelumbo nucifera G. were investigated for the activities of antioxidant, whitening, anti-wrinkle and antimicrobial effects to apply as a functional ingredient for cosmetic products. The electron donating ability of irradiated NN-L extract was above 85% at the concentration of 50ppm. The superoxide dismutase(SOD)-like activity of irradiated NN-L extract was about 76% at 1,000ppm concentration. The xanthine oxidase inhibitory effect of irradiated NN-L extract was about 15% at 1,000ppm. The tyrosinase inhibitory effect of irradiated NN-L extract was about 18% at 1,000ppm. Anti-wrinkle effect, the elastase inhibition activity of irradiated NN-L extract was about 45% at 1,000ppm concentration. All these findings suggested that Nelumbo nucifera G. has a great potential as a cosmeceutical ingredient

  15. Development of biological functional material and product from Nelumbo nucifera

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Il Yun; Park, Yong Dae; Jin, Chang Hyun; Choi, Dae Seong

    2008-01-15

    The solvent extracts of Nelumbo nucifera G. were investigated for the activities of antioxidant, whitening, anti-wrinkle and antimicrobial effects to apply as a functional ingredient for cosmetic products. The electron donating ability of irradiated NN-L extract was above 85% at the concentration of 50ppm. The superoxide dismutase(SOD)-like activity of irradiated NN-L extract was about 76% at 1,000ppm concentration. The xanthine oxidase inhibitory effect of irradiated NN-L extract was about 15% at 1,000ppm. The tyrosinase inhibitory effect of irradiated NN-L extract was about 18% at 1,000ppm. Anti-wrinkle effect, the elastase inhibition activity of irradiated NN-L extract was about 45% at 1,000ppm concentration. All these findings suggested that Nelumbo nucifera G. has a great potential as a cosmeceutical ingredient.

  16. Modeling production functions and economic weights in intensive meat production of guinea pigs.

    Science.gov (United States)

    Pascual, Mariam; Cruz, Danny Julio; Blasco, Agustín

    2017-10-01

    A profit function for a typical commercial farm of intensive guinea pig production was designed. The simulated farm contained 86 cages with a ratio of 7:1 females/males, with continuous mating. Kits were weaned at 15 days of age and slaughtered for meat production at 90 days of age. The absolute (EW) and relative economic weights of the main traits were calculated. The highest EW were kits produced per kindling (US$25), kits weaned per kindling (US$22), kits born alive per kindling (US$20), and the number of kindlings per female and year (US$12). Profit, returns, and costs per female and year were US$15, 68, and 53, respectively. Returns came from the production of young guinea pigs and discarded reproductive adults for meat production, 90 and 10% of the total returns. The highest costs were feeding and labor, 44 and 23% of the total cost. The EW and profit did not substantially change when simulating variations of ±20% in the prices of kilograms of fattening feed and kilograms of live weight of guinea pig, showing their robustness to future variations in market prices or to variations in prices between countries. The results obtained highlight the importance of the feeding costs in the guinea pig meat production.

  17. Non-Production Benefits of Education: Crime, Health, and Good Citizenship. NBER Working Paper No. 16722

    Science.gov (United States)

    Lochner, Lance

    2011-01-01

    A growing body of work suggests that education offers a wide-range of benefits that extend beyond increases in labor market productivity. Improvements in education can lower crime, improve health, and increase voting and democratic participation. This chapter reviews recent developments on these "non-production" benefits of education with an…

  18. Mold-Ripened Soft Cheeses Fortified with Date Palm Fruit Product as Functional Dairy Products.

    Science.gov (United States)

    Al-Otaibi, Mutlag M; Haddadin, Jamal S; Haddadin, Malik S Y

    2016-01-01

    Date fruit based products are gaining popularity among the consumers in almost all date growing countries due to its added nutritional value. Therefore, novel products were developed by combining two types of foods i.e., soft ripened cheeses and date fruit syrups or date powder. This study is the first to report the surface mold-ripened cheese production with date syrup and date powder. Model cheeses were prepared from pasteurized milk inoculated with Streptococcus thermophilus, Penicillium camemberti and Geotrichum candidum. Date syrup-1, date syrup-2, date powder or the date mixture were added at the stage of curdling. Based on the kinetic growth of the microbial groups in all the treatments, there was no change in the growth of these in various date palm product. On the contrary It may be said that addition of the date fruit product supports their growth. After 35 days, the amounts of total poly phenols were 128.3 ± 1.01, 81.8 ± 1.11, 33.5 ± 2.19, 156.23 ± 1.27 mg GAE/100 g in the cheeses support with date syrup-1, date syrup-2, date powder or the date mixture, respectively. Antioxidant activity of date fruits ranged from 80.13 IC50 (date syrup-2) to 82.23 IC50 (date syrup-1). Based on the chemical characteristics and sensory analysis, the study results showed the potential for innovative application of date products for developing new functional dairy products as an ideal medium for the delivery of biological active compounds with beneficial health effects over.

  19. Production of a Functional Frozen Yogurt Fortified with Bifidobacterium spp.

    Science.gov (United States)

    Muhammad, Zafarullah; Zhang, Qiu-Xue; Zhu, Zong-Tao

    2017-01-01

    Frozen dairy products have characteristics of both yogurt and ice cream and could be the persuasive carriers of probiotics. Functions of the frozen yogurt containing viable bifidobacterial cells are recognized and favored by the people of all ages. We developed a kind of yogurt supplemented by Bifidobacterium species. Firstly, five strains of Bifidobacterium spp. (Bifidobacterium bifidum ATCC 11547, Bifidobacterium longum ATCC 11549, Bifidobacterium infantis ATCC 11551, Bifidobacterium adolescentis ATCC 11550, and Bifidobacterium breve ATCC 11548) were evaluated based on the feasibility criteria of probiotics, comprising acid production, bile tolerance, and adhesion to epithelial cells. Formerly, we combined the optimum strains with yogurt culture (Lactobacillus delbrueckii subsp. bulgaricus EMCC 11102 and Streptococcus salivarius subsp. thermophilus EMCC 11044) for producing frozen yogurt. Finally, physiochemical properties and sensory evaluation of the frozen yogurt were investigated during storage of 60 days at −18°C. Results directed that Bifidobacterium adolescentis ATCC 11550 and Bifidobacterium infantis ATCC 11551 could be utilized with yogurt culture for producing frozen yogurt. Moreover, the frozen yogurt fermented by two bifidobacterial strains and yogurt culture gained the high evaluation in the physiochemical properties and sensory evaluation. In summary, our results revealed that there was no significant difference between frozen yogurt fermented by Bifidobacterium spp. and yogurt culture and that fermented by yogurt culture only. PMID:28691028

  20. Production of a Functional Frozen Yogurt Fortified with Bifidobacterium spp.

    Science.gov (United States)

    Abdelazez, Amro; Muhammad, Zafarullah; Zhang, Qiu-Xue; Zhu, Zong-Tao; Abdelmotaal, Heba; Sami, Rokayya; Meng, Xiang-Chen

    2017-01-01

    Frozen dairy products have characteristics of both yogurt and ice cream and could be the persuasive carriers of probiotics. Functions of the frozen yogurt containing viable bifidobacterial cells are recognized and favored by the people of all ages. We developed a kind of yogurt supplemented by Bifidobacterium species. Firstly, five strains of Bifidobacterium spp. ( Bifidobacterium bifidum ATCC 11547, Bifidobacterium longum ATCC 11549, Bifidobacterium infantis ATCC 11551, Bifidobacterium adolescentis ATCC 11550, and Bifidobacterium breve ATCC 11548) were evaluated based on the feasibility criteria of probiotics, comprising acid production, bile tolerance, and adhesion to epithelial cells. Formerly, we combined the optimum strains with yogurt culture ( Lactobacillus delbrueckii subsp. bulgaricus EMCC 11102 and Streptococcus salivarius subsp. thermophilus EMCC 11044) for producing frozen yogurt. Finally, physiochemical properties and sensory evaluation of the frozen yogurt were investigated during storage of 60 days at -18°C. Results directed that Bifidobacterium adolescentis ATCC 11550 and Bifidobacterium infantis ATCC 11551 could be utilized with yogurt culture for producing frozen yogurt. Moreover, the frozen yogurt fermented by two bifidobacterial strains and yogurt culture gained the high evaluation in the physiochemical properties and sensory evaluation. In summary, our results revealed that there was no significant difference between frozen yogurt fermented by Bifidobacterium spp. and yogurt culture and that fermented by yogurt culture only.

  1. A functional food product for the management of weight.

    Science.gov (United States)

    Bell, Stacey J; Goodrick, G Ken

    2002-03-01

    More than half of Americans have a body mass index of 25 kg/m2 or more, which classifies them as overweight or obese. Overweight or obesity is strongly associated with comorbidities such as type 2 diabetes mellitus, hypertension, heart disease, gall bladder disease, and sleep apnea. Clearly, this is a national health concern, and although about 30 to 40% of the obese claim that they are trying to lose weight or maintain weight after weight loss, current therapies appear to have little effect. None of the current popular diets are working, and there is room for innovation. With the advancing science of nutrition, several nutrients - low-glycemic-index carbohydrates, 5-hydroxytryptophan, green tea extract, and chromium - have been identified that may promote weight loss. The first two nutrients decrease appetite, green tea increases the 24-h energy expenditure, and chromium promotes the composition of the weight lost to be fat rather than lean tissue. These have been assembled in efficacious doses into a new functional food product and described in this review. The product is undergoing clinical testing; each component has already been shown to promote weight loss in clinical trials.

  2. Production of a Functional Frozen Yogurt Fortified with Bifidobacterium spp.

    Directory of Open Access Journals (Sweden)

    Amro Abdelazez

    2017-01-01

    Full Text Available Frozen dairy products have characteristics of both yogurt and ice cream and could be the persuasive carriers of probiotics. Functions of the frozen yogurt containing viable bifidobacterial cells are recognized and favored by the people of all ages. We developed a kind of yogurt supplemented by Bifidobacterium species. Firstly, five strains of Bifidobacterium spp. (Bifidobacterium bifidum ATCC 11547, Bifidobacterium longum ATCC 11549, Bifidobacterium infantis ATCC 11551, Bifidobacterium adolescentis ATCC 11550, and Bifidobacterium breve ATCC 11548 were evaluated based on the feasibility criteria of probiotics, comprising acid production, bile tolerance, and adhesion to epithelial cells. Formerly, we combined the optimum strains with yogurt culture (Lactobacillus delbrueckii subsp. bulgaricus EMCC 11102 and Streptococcus salivarius subsp. thermophilus EMCC 11044 for producing frozen yogurt. Finally, physiochemical properties and sensory evaluation of the frozen yogurt were investigated during storage of 60 days at −18°C. Results directed that Bifidobacterium adolescentis ATCC 11550 and Bifidobacterium infantis ATCC 11551 could be utilized with yogurt culture for producing frozen yogurt. Moreover, the frozen yogurt fermented by two bifidobacterial strains and yogurt culture gained the high evaluation in the physiochemical properties and sensory evaluation. In summary, our results revealed that there was no significant difference between frozen yogurt fermented by Bifidobacterium spp. and yogurt culture and that fermented by yogurt culture only.

  3. The substantive core of introduction of the saving production into educational process of the higher technical educational institution

    Directory of Open Access Journals (Sweden)

    Світлана Станіславівна Єрмакова

    2016-03-01

    Full Text Available Problem and topicality of research consist in the study of theoretical and methodological problems at using the base of saving production in the higher educational institutions taking into account the special features of its activity, specificity of problems and tasks.Aim of the article was the grounding of the system of development of the higher technical education on the principles of economy. The problems consist in disclosure and substantiation of the elements of development of the higher technical education system taking into account the principles of saving production; determination of the possible use of saving production instruments in higher education sphere especially in the modern educational institution.Methods of research were the following: methods of analysis, prognostication, diagnostics, observation, pedagogical experiment.The concretized essence of saving use of the higher technical educational institution resources embodied in experimental monitoring technology of professional training of the future specialists in the higher technological educational institution on the base of idea of saving production. There was proved pedagogical expediency of advanced training of the future specialists in the process of their professional training in the higher technical educational institution on the base of saving production at its professional activity. There were substantiated: the lean-technology of professional training in the higher technical educational institution in the context of idea of continuous education based on principles of saving “production of knowledge” is the system of continuous monitoring of educational process effectiveness and of the saving use of its possibilities in the higher technical educational institution as the dominant of the future engineers training that is directed on the permanent revelation and neutralization of educational losses for the development of professionalism and creation at the expense

  4. Impact of bioenergy production on carbon storage and soil functions

    Science.gov (United States)

    Prays, Nadia; Franko, Uwe

    2016-04-01

    An important renewable energy source is methane produced in biogas plants (BGPs) that convert plant material and animal excrements to biogas and a residue (BGR). If the plant material stems from crops produced specifically for that purpose, a BGP have a 'footprint' that is defined by the area of arable land needed for the production of these energy crops and the area for distributing the BGRs. The BGR can be used to fertilize these lands (reducing the need for carbon and nitrogen fertilizers), and the crop land can be managed to serve as a carbon sink, capturing atmospheric CO2. We focus on the ecological impact of different BGPs in Central Germany, with a specific interest in the long-term effect of BGR-fertilization on carbon storage within the footprint of a BGP. We therefore studied nutrient fluxes using the CANDY (CArbon and Nitrogen Dynamics) model, which processes site-specific information on soils, crops, weather, and land management to compute stocks and fluxes of carbon and nitrogen for agricultural fields. We used CANDY to calculated matter fluxes within the footprints of BGPs of different sizes, and studied the effect of the substrate mix for the BGP on the carbon dynamics of the soil. This included the land requirement of the BGR recycling when used as a fertilizer: the footprint of a BGP required for the production of the energy crop generally differs from its footprint required to take up its BGR. We demonstrate how these findings can be used to find optimal cropping choices and land management for sustainable soil use, maintaining soil fertility and other soil functions. Furthermore, site specific potentials and limitations for agricultural biogas production can be identified and applied in land-use planning.

  5. Gain-of-function mutagenesis approaches in rice for functional genomics and improvement of crop productivity.

    Science.gov (United States)

    Moin, Mazahar; Bakshi, Achala; Saha, Anusree; Dutta, Mouboni; Kirti, P B

    2017-07-01

    The epitome of any genome research is to identify all the existing genes in a genome and investigate their roles. Various techniques have been applied to unveil the functions either by silencing or over-expressing the genes by targeted expression or random mutagenesis. Rice is the most appropriate model crop for generating a mutant resource for functional genomic studies because of the availability of high-quality genome sequence and relatively smaller genome size. Rice has syntenic relationships with members of other cereals. Hence, characterization of functionally unknown genes in rice will possibly provide key genetic insights and can lead to comparative genomics involving other cereals. The current review attempts to discuss the available gain-of-function mutagenesis techniques for functional genomics, emphasizing the contemporary approach, activation tagging and alterations to this method for the enhancement of yield and productivity of rice. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  6. Activated NKT cells imprint NK-cell differentiation, functionality and education.

    Science.gov (United States)

    Riese, Peggy; Trittel, Stephanie; May, Tobias; Cicin-Sain, Luka; Chambers, Benedict J; Guzmán, Carlos A

    2015-06-01

    NK cells represent a vital component of the innate immune system. The recent discoveries demonstrating that the functionality of NK cells depends on their differentiation and education status underscore their potential as targets for immune intervention. However, to exploit their full potential, a detailed understanding of the cellular interactions involved in these processes is required. In this regard, the cross-talk between NKT cells and NK cells needs to be better understood. Our results provide strong evidence for NKT cell-induced effects on key biological features of NK cells. NKT-cell activation results in the generation of highly active CD27(high) NK cells with improved functionality. In this context, degranulation activity and IFNγ production were mainly detected in the educated subset. In a mCMV infection model, we also demonstrated that NKT-cell stimulation induced the generation of highly functional educated and uneducated NK cells, crucial players in viral control. Thus, our findings reveal new fundamental aspects of the NKT-NK cell axis that provide important hints for the manipulation of NK cells in clinical settings. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Production of Lupinus angustifolius protein hydrolysates with improved functional properties

    Directory of Open Access Journals (Sweden)

    Millán, Francisco

    2005-06-01

    Full Text Available Protein hydrolysates wer e obtained from lupin flour and from the purified globulin α -conglutin, and their functional properties were studied. Hydrolysis with alcalase for 60 minutes yielded degrees of hydrolysis ranging from 4 % to 11 % for lupin flour, and from 4 % to 13% for α -conglutin. Protein solubility, oil absorption, foam capacity and stability, emulsifying activity, and emulsion stability of hydrolysates with 6% degree of hydrolysis were determined and compared with the properties of the original flour. The protein hydrolysates showed better functional properties than the original proteins. Most importantly, the solubility of the α -conglutin and L. angustifolius flour hydrolysates was increased by 43 % and 52 %, respectively. Thus, lupin seed protein hydrolysates have improved functional properties and could be used in the elaboration of a variety of products such as breads, cakes, and salad dressings.Se obtuvieron hidrolizados proteicos de la harina del altramuz y de la globulina α - conglutina purificada y se estudiaron sus propiedades funcionales. La hidrólisis con alcalasa durante 60 minutos produjo hidrolizados con grados de hidrólisis entre el 4 % y el 11 % para la harina y entre el 4 % y el 13 % para la α - conglutina. Se estudió en un hidrolizado con un 6 % de grado de hidrólisis la solubilidad proteica, absorción de aceite, capacidad y estabilidad espumante y actividad y estabilidad emulsificante. Los hidrolizados proteicos mostraron mejores propiedades funcionales que las proteínas originales. Más aún, la solubilidad de los hidrolizados de α - conglutina y la harina se incrementó en un 43 % y 52 % respectivamente. Así pues, hidrolizados de proteínas de semilla de lupino presentan mejores propiedades funcionales y podrían usarse en la elaboración de productos como pan, dulces, salsas o cremas.

  8. New Thematic Solar System Exploration Products for Scientists and Educators

    Science.gov (United States)

    Lowes, Lesile; Wessen, Alice; Davis, Phil; Lindstrom, Marilyn

    2004-01-01

    The next several years are an exciting time in the exploration of the solar system. NASA and its international partners have a veritable armada of spaceships heading out to the far reaches of the solar system. We'll send the first spacecraft beyond our solar system into interstellar space. We'll launch our first mission to Pluto and the Kuiper Belt and just our second to Mercury (the first in 30 years). We'll continue our intensive exploration of Mars and begin our detailed study of Saturn and its moons. We'll visit asteroids and comets and bring home pieces of the Sun and a comet. This is truly an unprecedented period of exploration and discovery! To facilitate access to information and to provide the thematic context for these missions NASA s Solar System Exploration Program and Solar System Exploration Education Forum have developed several products.

  9. Conversations with Four Highly Productive Educational Psychologists: Patricia Alexander, Richard Mayer, Dale Schunk, and Barry Zimmerman

    Science.gov (United States)

    Patterson-Hazley, Melissa; Kiewra, Kenneth A.

    2013-01-01

    This article seeks to answer the questions: Who are the most productive and influential educational psychologists? What factors characterize these educational psychologists? And, what advice might they pass along to budding scholars? To determine the top educational psychologists, we surveyed the membership of Division 15 (Educational Psychology)…

  10. Rings of continuous functions, symmetric products, and Frobenius algebras

    International Nuclear Information System (INIS)

    Buchstaber, Viktor M; Rees, E G

    2004-01-01

    A constructive proof is given for the classical theorem of Gel'fand and Kolmogorov (1939) characterising the image of the evaluation map from a compact Hausdorff space X into the linear space C(X)* dual to the ring C(X) of continuous functions on X. Our approach to the proof enabled us to obtain a more general result characterising the image of the evaluation map from the symmetric products Sym n (X) into C(X)*. A similar result holds if X=C m and leads to explicit equations for symmetric products of affine algebraic varieties as algebraic subvarieties in the linear space dual to the polynomial ring. This leads to a better understanding of the algebra of multisymmetric polynomials. The proof of all these results is based on a formula used by Frobenius in 1896 in defining higher characters of finite groups. This formula had no further applications for a long time; however, it has appeared in several independent contexts during the last fifteen years. It was used by A. Wiles and R.L. Taylor in studying representations and by H.-J. Hoehnke and K.W. Johnson and later by J. McKay in studying finite groups. It plays an important role in our work concerning multivalued groups. Several properties of this remarkable formula are described. It is also used to prove a theorem on the structure constants of Frobenius algebras, which have recently attracted attention due to constructions taken from topological field theory and singularity theory. This theorem develops a result of Hoehnke published in 1958. As a corollary, a direct self-contained proof is obtained for the fact that the 1-, 2-, and 3-characters of the regular representation determine a finite group up to isomorphism. This result was first published by Hoehnke and Johnson in 1992

  11. Maternal thyroid function and child educational attainment: prospective cohort study.

    Science.gov (United States)

    Nelson, Scott M; Haig, Caroline; McConnachie, Alex; Sattar, Naveed; Ring, Susan M; Smith, George D; Lawlor, Debbie A; Lindsay, Robert S

    2018-02-20

    To determine if first trimester maternal thyroid dysfunction is a critical determinant of child scholastic performance and overall educational attainment. Prospective cohort study. Avon Longitudinal Study of Parents and Children cohort in the UK. 4615 mother-child pairs with an available first trimester sample (median 10 weeks gestation, interquartile range 8-12). Free thyroxine, thyroid stimulating hormone, and thyroid peroxidase antibodies assessed as continuous measures and the seven clinical categories of maternal thyroid function. Five age-specific national curriculum assessments in 3580 children at entry stage assessment at 54 months, increasing up to 4461 children at their final school assessment at age 15. No strong evidence of clinically meaningful associations of first trimester free thyroxine and thyroid stimulating hormone levels with entry stage assessment score or Standard Assessment Test scores at any of the key stages was found. Associations of maternal free thyroxine or thyroid stimulating hormone with the total number of General Certificates of Secondary Education (GCSEs) passed (range 0-16) were all close to the null: free thyroxine, rate ratio per pmol/L 1.00 (95% confidence interval 1.00 to 1.01); and thyroid stimulating hormone, rate ratio 0.98 (0.94 to 1.02). No important relationship was observed when more detailed capped scores of GCSEs allowing for both the number and grade of pass or when language, mathematics, and science performance were examined individually or when all educational assessments undertaken by an individual from school entry to leaving were considered. 200 (4.3%) mothers were newly identified as having hypothyroidism or subclinical hypothyroidism and 97 (2.1%) subclinical hyperthyroidism or hyperthyroidism. Children of mothers with thyroid dysfunction attained an equivalent number of GCSEs and equivalent grades as children of mothers with euthyroidism. Maternal thyroid dysfunction in early pregnancy does not have a

  12. Product design engineering - a global education trend in multidisciplinary training for creative product design

    Science.gov (United States)

    de Vere, Ian; Melles, Gavin; Kapoor, Ajay

    2010-03-01

    Product design is the convergence point for engineering and design thinking and practices. Until recently, product design has been taught either as a component of mechanical engineering or as a subject within design schools but increasingly there is global recognition of the need for greater synergies between industrial design and engineering training. Product design engineering (PDE) is a new interdisciplinary programme combining the strengths of the industrial design and engineering. This paper examines the emergence of PDE in an environment of critique of conventional engineering education and exemplifies the current spread of programmes endorsing a hybrid programme of design and engineering skills. The paper exemplifies PDE with the analysis of the programme offered at Swinburne University of Technology (Australia), showing how the teaching of 'designerly' thinking to engineers produces a new graduate particularly suited to the current and future environment of produce design practice. The paper concludes with reflections on the significance of this innovative curriculum model for the field of product design and for engineering design in general.

  13. Production Functions for Water Delivery Systems: Analysis and Estimation Using Dual Cost Function and Implicit Price Specifications

    Science.gov (United States)

    Teeples, Ronald; Glyer, David

    1987-05-01

    Both policy and technical analysis of water delivery systems have been based on cost functions that are inconsistent with or are incomplete representations of the neoclassical production functions of economics. We present a full-featured production function model of water delivery which can be estimated from a multiproduct, dual cost function. The model features implicit prices for own-water inputs and is implemented as a jointly estimated system of input share equations and a translog cost function. Likelihood ratio tests are performed showing that a minimally constrained, full-featured production function is a necessary specification of the water delivery operations in our sample. This, plus the model's highly efficient and economically correct parameter estimates, confirms the usefulness of a production function approach to modeling the economic activities of water delivery systems.

  14. Spin dependent structure functions with leading-hadron productions

    International Nuclear Information System (INIS)

    Peng, J.C.; Xu, G.

    2000-01-01

    The feasibility of using high-mass dihadron production to probe polarized gluon distribution in the nucleon is examined. Taking into account all hard subprocesses involved in leading-order dihadron production, we obtain good agreement between calculations and the CCOR π 0 -pair production data. We predict the π 0 -pair production cross sections and double-helicity asymmetry at RHIC energies. (author)

  15. Healthier meat and meat products: Their role as functional foods

    OpenAIRE

    Jiménez Colmenero, Francisco; Carballo, José; Cofrades, Susana

    2001-01-01

    This review deals with the implications of meat and meat products for human health. It analyses the effect of the presence or absence of various factors: fat, fatty acid composition, cholesterol, calorific value, salt, nitrite or lipid oxidation products that can cause health problems. Bearing in mind these considerations, it then describes the strategies used in animal production, treatment of meat raw material and reformulation of meat products to obtain healthier meat and meat products. Fu...

  16. [Sugar Chain Construction of Functional Natural Products Using Plant Glucosyltransferases].

    Science.gov (United States)

    Mizukami, Hajime

    2015-01-01

    Plant secondary product glycosyltransferases belong to family 1 of the glycosyltransferase superfamily and mediate the transfer of a glycosyl residue from activated nucleotide sugars to lipophilic small molecules, thus affecting the solubility, stability and pharmacological activities of the sugar-accepting compounds. The biotechnological application of plant glycosyltransferases in glycoside synthesis has attracted attention because enzymatic glycosylation offers several advantages over chemical methods, including (1) avoiding the use of harsh conditions and toxic catalysts, (2) providing strict control of regio-and stereo-selectivity and (3) high efficiency. This review describes the in vivo and in vitro glycosylation of natural organic compounds using glycosyltransferases, focusing on our investigation of enzymatic synthesis of curcumin glycosides. Our current efforts toward functional characterization of some glycosyltransferases involved in the biosynthesis of iridoids and crocin, as well as in the sugar chain elongation of quercetin glucosides, are described. Finally, I describe the relationship of the structure of sugar chains and the intestinal absorption which was investigated using chemoenzymatically synthesized quercetin glycosides.

  17. Bacterial cellulose biosynthesis: diversity of operons, subunits, products and functions

    Science.gov (United States)

    Römling, Ute; Galperin, Michael Y.

    2015-01-01

    Summary Recent studies of bacterial cellulose biosynthesis, including structural characterization of a functional cellulose synthase complex, provided the first mechanistic insight into this fascinating process. In most studied bacteria, just two subunits, BcsA and BcsB, are necessary and sufficient for the formation of the polysaccharide chain in vitro. Other subunits – which differ among various taxa – affect the enzymatic activity and product yield in vivo by modulating expression of biosynthesis apparatus, export of the nascent β-D-glucan polymer to the cell surface, and the organization of cellulose fibers into a higher-order structure. These auxiliary subunits play key roles in determining the quantity and structure of the resulting biofilm, which is particularly important for interactions of bacteria with higher organisms that lead to rhizosphere colonization and modulate virulence of cellulose-producing bacterial pathogens inside and outside of host cells. Here we review the organization of four principal types of cellulose synthase operons found in various bacterial genomes, identify additional bcs genes that encode likely components of the cellulose biosynthesis and secretion machinery, and propose a unified nomenclature for these genes and subunits. We also discuss the role of cellulose as a key component of biofilms formed by a variety of free-living and pathogenic bacteria and, for the latter, in the choice between acute infection and persistence in the host. PMID:26077867

  18. Longitudinal analysis of music education on executive functions in primary school children

    NARCIS (Netherlands)

    Jaschke, A.C.; Honing, H.; Scherder, E.J.A.

    Background: Research on the effects of music education on cognitive abilities has generated increasing interest across the scientific community. Nonetheless, longitudinal studies investigating the effects of structured music education on cognitive sub-functions are still rare. Prime candidates for

  19. Functional Foods Programs Serve as a Vehicle to Provide Nutrition Education to Groups

    Science.gov (United States)

    Cirignano, Sherri M.

    2011-01-01

    An increase in consumer interest in functional foods provides an opportunity for FCS educators to use this topic in Extension programming to promote current nutrition recommendations. The Functional Foods for Life Educational Programs (FFL) are a curriculum of six evidence-based mini-seminars that highlight specific functional foods that have the…

  20. Functional unit and product functionality—addressing increase in consumption and demand for functionality in sustainability assessment with LCA

    DEFF Research Database (Denmark)

    Kim, Seung Jin; Kara, Sami; Hauschild, Michael Zwicky

    2016-01-01

    behaviour and demonstrates the vicious circle of improving product efficiency that leads to further consumption and environmental impact. To address this problem, a new framework of dynamic functional unit definition is put forward for performing comparative LCA to manage the development of product life...... consumption of products in provided services as well as in growing volumes. This article aims to present a new framework in defining a dynamic functional unit of product technologies that caters for changes in consumer behaviour and growing market. Methods: A new approach to defining the functional unit...... is demonstrated on a case study in which the analysis of historical data for two TV product technologies—CRT and LCD—is used to show how the total environmental impact is increasing due to the increased functionality which triggers an increase in the volume of the market. Despite the efforts of improving product...

  1. The health production function of oral health services systems

    DEFF Research Database (Denmark)

    Vlad, R.S.; Petersen, P.E.

    2000-01-01

    Attitudes, dental status, socioeconomic factors, oral health care, production of oral health, health status, quality of life......Attitudes, dental status, socioeconomic factors, oral health care, production of oral health, health status, quality of life...

  2. Cost management and cross-functional communication through product architectures

    NARCIS (Netherlands)

    Zwerink, Ruud; Wouters, Marc; Hissel, Paul; Kerssens-van Drongelen, I.C.

    2007-01-01

    Product architecture decisions regarding, for example, product modularity, component commonality, and design re-use, are important for balancing costs, responsiveness, quality, and other important business objectives. Firms are challenged with complex tradeoffs between competing design priorities,

  3. Indicators of childhood quality of education in relation to cognitive function in older adulthood.

    Science.gov (United States)

    Crowe, Michael; Clay, Olivio J; Martin, Roy C; Howard, Virginia J; Wadley, Virginia G; Sawyer, Patricia; Allman, Richard M

    2013-02-01

    The association between years of education and cognitive function in older adults has been studied extensively, but the role of quality of education is unknown. We examined indicators of childhood educational quality as predictors of cognitive performance and decline in later life. Participants included 433 older adults (52% African American) who reported living in Alabama during childhood and completed in-home assessments of cognitive function at baseline and 4 years later. Reports of residence during school years were matched to county-level data from the 1935 Alabama Department of Education report for school funding (per student), student-teacher ratio, and school year length. A composite measure of global cognitive function was utilized in analyses. Multilevel mixed effects models accounted for clustering of educational data within counties in examining the association between cognitive function and the educational quality indices. Higher student-teacher ratio was associated with worse cognitive function and greater school year length was associated with better cognitive function. These associations remained statistically significant in models adjusted for education level, age, race, gender, income, reading ability, vascular risk factors, and health behaviors. The observed associations were stronger in those with lower levels of education (≤12 years), but none of the education quality measures were related to 4-year change in cognitive function. Educational factors other than years of schooling may influence cognitive performance in later life. Understanding the role of education in cognitive aging has substantial implications for prevention efforts as well as accurate identification of older adults with cognitive impairment.

  4. The Features of Definition and Analysis of the Labor Productivity in Education

    Directory of Open Access Journals (Sweden)

    Kryvusha Svitlana H.

    2018-03-01

    Full Text Available The article is aimed at analyzing the features of definition and the tendencies of labor productivity changes in the education sector at the macro level. The need to study the problem of labor productivity in the sphere of education is substantiated. Several contemporary researches on the economic nature of non-market educational services are provided. A comparative analysis of the dynamics of labor productivity in the sphere of education, market and non-market services, and the sphere of production of goods was carried out. The tendencies in the ratio of productivity and increase of wages are analyzed. Emphasis has been given to increasing the role of education, which has a significant impact on the overall indicator of productivity growth at the macro level.

  5. DETERMINING TOURISM VALUE OF NATIONAL PARK OF URMIA LAKE IN IRAN BY FAMILY PRODUCTION FUNCTION

    Directory of Open Access Journals (Sweden)

    Ali Bagherzadeh

    2012-12-01

    Full Text Available According to the importance of environmental resources in preserving natural ecosystems and human life, preserving these resources and preventing their destruction is necessary. National Park of Urmia Lake in West Azarbayjan province of Iran is the settlement of rare species for different animals and herbs. Every year a lot of internal and foreign passengers and tourists visit this national Park, so the purpose of this study is recreation demand function derivation in National Park of Urmia Lake and determining social and economic factors on demand function. So we used travel cost pattern within the frame work of family production function. Optimal sample volume was 75 tourists and data is related to 2010 summer. Results showed recreation demand function has positive relation with tourists income, quality of National Park and visitor`s education, also it has negative relation with recreation shadow price that is according to theoretical expectations. So, quality improvement of National Park as an effective key factor on recreation demand and using suitable pricing policy are recommended.

  6. Functional overview of the Production Planning Model (ProdMod)

    International Nuclear Information System (INIS)

    Gregory, M.V.; Paul, P.K.

    1995-09-01

    The Production Planning Model (ProdMod) has been developed by SRTC for use by High Level Waste Program Management and High Level Waste Engineering as a fast running, integrated, comprehensive model of the entire SRS high level waste (HLW) complex. ProdMod can simulate the response of the HLW complex from its current state to the end of tank clean-up or to any intermediate point. The present document describes the initial release of ProdMod at the end of FY95: a model version that contains all the significant elements from the High-level Waste System Plan Revision 5 and is capable of running the simulation all the way to the postulated completion of waste removal. For the scenario represented by this release, that simulates approximately 70 years of operation of the HLW complex (out to FY2065). This initial release of ProdMod will serve as the immediate starting point for the modeling of the High-Level Waste System Plan Revision 6. Thus ProdMod is expected to be in a state of continuous change and improvement.the initial goal has been to generate a simulation of the processes of interest, with the emphasis on mass and volume balances tracked throughout the HLW complex. That has been accomplished. Future development will add a set of cost equations to the process equations and extend the model for use as a linear programming (optimization) application. The goal of this later phase will be to free the ProdMod user to some extent from the need to set up detailed simulation scenarios: the model will automatically make operational choices which minimize or maximize a given objective function. Appendix A contains the source code

  7. Decentralization: A panacea for functional education and national ...

    African Journals Online (AJOL)

    Decentralization of power from the federal government to state and local governments is the way to go, especially in the management of our education system. Education can be best delivered at the state and local government levels. Decentralization of educational management in Nigeria will encourage creativity and ...

  8. Video Production and Youth-Educator Collaboration: Openings and Dilemmas

    Science.gov (United States)

    Stack, Michelle

    2009-01-01

    This study explores a collaborative project between high school youth and adult educators (graduate students in education) to create public service announcements. How do young people and educators talk about media, politics, power, and social change? Based on my observations of participant interaction, I argue that power is not dichotomous, with…

  9. Bioactive peptides from meat muscle and by-products: generation, functionality and application as functional ingredients.

    Science.gov (United States)

    Lafarga, Tomas; Hayes, Maria

    2014-10-01

    Bioactive peptides are sequences of between 2-30 amino acids in length that impart a positive health effect to the consumer when ingested. They have been identified from a range of foods, including milk and muscle sources including beef, chicken, pork and marine muscles. The myriad of peptides identified from these sources have known antihypertensive, opioid, antioxidant, antithrombotic and other bioactivities. Indeed, bioactive peptides could play a role in the prevention of diseases associated with the development of metabolic syndrome and mental health diseases. The aim of this work is to present an overview of the bioactive peptides identified in muscle proteins and by-products generated during the processing of meat. The paper looks at the isolation, enrichment and characterisation strategies that have been employed to date to generate bioactive peptides and the potential future applications of these peptides in functional foods for the prevention of heart and mental health problems and obesity. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Associations between education and physical functioning and pain in adult Danish cancer survivors

    DEFF Research Database (Denmark)

    Winther, Dorte; Nygaard, Tina K; Horsbøl, Trine A

    2017-01-01

    BACKGROUND: Late effects after cancer diagnosis and treatment are common, but only few studies have examined the role of social factors in developing these late effects. The aim of this study was to examine the association between educational level and physical function and pain among cancer...... and clinical characteristics. Additionally, analyses were stratified on comorbidity. RESULTS: Differences in mean scores according to educational level were small. Physical function was better in women with medium (2.8; 95% CI 0.1;5.4) and higher education (3.4; 95% CI 0.9;5.9) compared to women with short...... education. In contrast, men with medium education reported lower physical function (-2.9; 95% CI -5.7;-0.1) than men with short education. Compared to women with short education, we found lower pain scores among women with medium (-5.0; 95% CI -8.7;-1.4) and higher education (-3.4; 95% CI -6...

  11. Children's Language Production: How Cognitive Neuroscience and Industrial Engineering Can Inform Public Education Policy and Practice

    Science.gov (United States)

    Leisman, Gerry

    2012-01-01

    Little of 150 years of research in Cognitive Neurosciences, Human Factors, and the mathematics of Production Management have found their way into educational policy and certainly not into the classroom or in the production of educational materials in any meaningful or practical fashion. Whilst more mundane concepts of timing, sequencing, spatial…

  12. The Meaning of Life-long Education for Contemporal' Industrial Production

    Directory of Open Access Journals (Sweden)

    Janez Tušek

    2001-12-01

    Full Text Available The article shows the significance of and the need for permanent education of the people employed in industry who want to update production, implement novelties, monitor competition, and constantly increase productivity. Besides general needs and principles of life-long education there are some basic and general needs of education for modern industrial production. There is a special emphasis on education for overall quality, the significance of standardisation, protection of the environment, job satisfaction, safety at work, and dealing with customers. One chapter is dedicated to training for development and improvement of products, patent protection of new products, learning from competition, use of internet and other sources. At the end there are some cases of successful education in Slovenian industry.

  13. Advance Planning, Programming and Production Control as key Activities Now the Environmental Education

    Directory of Open Access Journals (Sweden)

    Geraldo Cardoso de Oliveira Neto

    2015-06-01

    Full Text Available This work addresses the evolution of Planning, Programming and Control of Production (PPCP as essential activities of the company towards the insertion of environmental education. The approach is based on an exploratory research and a critical bibliographic revision. Two main objectives were established: i a new way of production organization, by considering cleaner production from company utilities to production capacity, technology and outsourcing and ii infrastructure changes related to market attendance and environmental education dissemination. Needs that arise can be grouped as follows: utilities adequacy, cleaner technologies and ecochains implementation; instruction and dissemination of environmental education; and necessity of the adoption of new paradigms.

  14. The function of game and role playing in adult education

    OpenAIRE

    Žáková, Zuzana

    2009-01-01

    The subjects of this work are game, role and role playing in upbringing, education and training, and in personnel practice. The work uses knowledge of pedagogy, psychology and sociology, and focuses on social interaction and personality development. It introduces basic educational, training and therapeutic methods and procedures, including methods in the field of adult education, where the core of these methods lies in playing roles. It presents brief characteristics of individual methods, in...

  15. Research of the degradation products of chitosan's angiogenic function

    International Nuclear Information System (INIS)

    Wang Jianyun; Chen Yuanwei; Ding Yulong; Shi Guoqi; Wan Changxiu

    2008-01-01

    Angiogenesis is of great importance in tissue engineering and has gained large attention in the past decade. But how it will be influenced by the biodegradable materials, especially their degradation products, remains unknown. Chitosan (CS) is a kind of naturally occurred polysaccharide which can be degraded in physiological environment. In order to gain some knowledge of the influences of CS degradation products on angiogenesis, the interaction of vascular endothelial cells with the degradation products was investigated in the present study. The CS degradation products were prepared by keeping CS sample in physiological saline aseptically at 37 deg. C for 120 days. Endothelial cells were co-cultured with the degradation products and the angiogenic cell behaviors, including cell proliferation, migration and tube-like structure (TLS) formation, were tested by MTT assay, cell migration quantification method (CMQM), and tube-like structure quantification method (TLSQM) respectively. Furthermore, mRNA expressions of vascular endothelial growth factor (VEGF) and matrix metallo proteinase (MMP-2) were determined by real-time reverse transcriptional polymerase chain reaction (RT-PCR). Physiological saline served as a negative control. As the results showed, the degradation products obtained from 20th to 60th day significantly inhibited the proliferation, migration, and TLS formation of endothelial cells. However, degradation products of the first 14 days and the last 30 days were found to be proangiogenic. At the molecular level, the initial results indicated that the mRNA expressions of VEGF and MMP-2 were increased by the degradation products of 7th day, but were decreased by the ones of 60th day. According to all the results, it could be concluded that the angiogenic behaviors of endothelial cells at both cellular and molecular level could be significantly stimulated or suppressed by the degradation products of CS and the influences are quite time-dependent

  16. The Utilization of the Cobb-Douglas Production Function for Analyzing Indonesia's and Malaysia's Economic Growth

    Directory of Open Access Journals (Sweden)

    Elis Ratna Wulan

    2014-06-01

    Full Text Available This paper presents the utilization Cobb-Douglas production function in its classical form for analyzing Indonesia's and Malaysia's economic growth in relation to the intensity of using capital and labour as determinants of the production.

  17. Using ecological production functions to link ecological processes to ecosystem services.

    Science.gov (United States)

    Ecological production functions (EPFs) link ecosystems, stressors, and management actions to ecosystem services (ES) production. Although EPFs are acknowledged as being essential to improve environmental management, their use in ecological risk assessment has received relatively ...

  18. The materiality of colour in design education: functional codes and cultural context

    OpenAIRE

    Berg, Arild

    2015-01-01

    Colour competence is often seen as a basic knowledge introduced in the early stage of product design education. A knowledge gap was identified that required more advanced learning outcomes for colour in curriculums of product design education at master levels. How can colour knowledge in product design contribute to corporate social responsibility? This was explored through a case study approach. The first case study was a master student’s development of various bottle-green glass lamps in co...

  19. Are Education Cost Functions Ready for Prime Time? An Examination of Their Validity and Reliability

    Science.gov (United States)

    Duncombe, William; Yinger, John

    2011-01-01

    This article makes the case that cost functions are the best available methodology for ensuring consistency between a state's educational accountability system and its education finance system. Because they are based on historical data and well-known statistical methods, cost functions are a particularly flexible and low-cost way to forecast what…

  20. Training Public School Special Educators to Implement Two Functional Analysis Models

    Science.gov (United States)

    Rispoli, Mandy; Neely, Leslie; Healy, Olive; Gregori, Emily

    2016-01-01

    The purpose of this study was to investigate the efficacy and efficiency of a training package to teach public school special educators to conduct functional analyses of challenging behavior. Six public school educators were divided into two cohorts of three and were taught two models of functional analysis of challenging behavior: traditional and…

  1. Estimation of Forest Products Demand as an Intermediary Function

    OpenAIRE

    Andersson, A.E.

    1984-01-01

    In this article the problem of demand forecasting is discussed from a quantitative point of view. It is shown that an intermediate demand approach is preferable to the common final demand procedures of forest product demand studies.

  2. TECHNOLOGICAL PROCESSES OF PRODUCTION OF THE MASS FUNCTION CAST BARS

    Directory of Open Access Journals (Sweden)

    A. N. Krutilin

    2012-01-01

    Full Text Available A number of scientifically grounded technical decisions, the whole set of which has enabled to create technological processes of production of high-quality cast bars of mass appointment is offered.

  3. Education and Knowledge: The core of productive transformation with equity?. The case of Chile

    OpenAIRE

    Silva Peña, Ilich; Chelme Bustos, Alexis; Salgado Labra, Isabel

    2003-01-01

    The objective of this article is to give a review of the results of educational politics in Chile, of which the core concept has been “productive transformation with equity”. It has established a view on the aspects of productivity and distribution of income in the different socioeconomic stratums, and it shows the levels of education achieved in comparison to the incomes earned. Among the principle conclusions that were found, it is certain that even though productivity has increased, equity...

  4. Development of functional food products in relation to obesity

    OpenAIRE

    Monika Choudhary; Kiran Grover

    2012-01-01

    Abstract:The development of new eating habits, as well as actual trends in production and consumption,has a health, environmental and social impact. The entire world is fighting diseases characteristic of the modern age such as obesity, osteoporosis, cancer, diabetes, allergies, and dental problems. With a global increase in the prevalence of obesity, both nutrition and exercise play key roles in its prevention and treatment. Natural product (nutraceutical) interventions are currently being i...

  5. Learning Design, Social Ontology and Unintended Functionalism in Education Projects

    Science.gov (United States)

    Johnson, Mark William

    2016-01-01

    For many years there have been well-funded project opportunities for developing educational innovations, both pedagogical and technological, to fulfil the educational ambitions of national governments and European agencies. Projects have been funded on the basis of competitive bidding against themes identified by funders. Calls for funding…

  6. Does Dietary Mitigation of Enteric Methane Production Affect Rumen Function and Animal Productivity in Dairy Cows?

    Science.gov (United States)

    Veneman, Jolien B; Muetzel, Stefan; Hart, Kenton J; Faulkner, Catherine L; Moorby, Jon M; Perdok, Hink B; Newbold, Charles J

    2015-01-01

    It has been suggested that the rumen microbiome and rumen function might be disrupted if methane production in the rumen is decreased. Furthermore concerns have been voiced that geography and management might influence the underlying microbial population and hence the response of the rumen to mitigation strategies. Here we report the effect of the dietary additives: linseed oil and nitrate on methane emissions, rumen fermentation, and the rumen microbiome in two experiments from New Zealand (Dairy 1) and the UK (Dairy 2). Dairy 1 was a randomized block design with 18 multiparous lactating cows. Dairy 2 was a complete replicated 3 x 3 Latin Square using 6 rumen cannulated, lactating dairy cows. Treatments consisted of a control total mixed ration (TMR), supplementation with linseed oil (4% of feed DM) and supplementation with nitrate (2% of feed DM) in both experiments. Methane emissions were measured in open circuit respiration chambers and rumen samples were analyzed for rumen fermentation parameters and microbial population structure using qPCR and next generation sequencing (NGS). Supplementation with nitrate, but not linseed oil, decreased methane yield (g/kg DMI; Prumen acetate to propionate ratio and consistent changes in the rumen microbial populations including a decreased abundance of the main genus Prevotella and a decrease in archaeal mcrA (log10 copies/g rumen DM content). These results demonstrate that methane emissions can be significantly decreased with nitrate supplementation with only minor, but consistent, effects on the rumen microbial population and its function, with no evidence that the response to dietary additives differed due to geography and different underlying microbial populations.

  7. Longitudinal analysis of music education on executive functions in primary school children

    OpenAIRE

    Jaschke, A.C.; Honing, H.; Scherder, E.J.A.

    2018-01-01

    Background: Research on the effects of music education on cognitive abilities has generated increasing interest across the scientific community. Nonetheless, longitudinal studies investigating the effects of structured music education on cognitive sub-functions are still rare. Prime candidates for investigating a relationship between academic achievement and music education appear to be executive functions such as planning, working memory, and inhibition. Methods: One hundred and forty-seven ...

  8. Longitudinal Analysis of Music Education on Executive Functions in Primary School Children

    OpenAIRE

    Artur C. Jaschke; Artur C. Jaschke; Henkjan Honing; Erik J. A. Scherder

    2018-01-01

    Background: Research on the effects of music education on cognitive abilities has generated increasing interest across the scientific community. Nonetheless, longitudinal studies investigating the effects of structured music education on cognitive sub-functions are still rare. Prime candidates for investigating a relationship between academic achievement and music education appear to be executive functions such as planning, working memory, and inhibition.Methods: One hundred and forty-seven p...

  9. Urban runoff management information/education products. Version 1

    International Nuclear Information System (INIS)

    1993-02-01

    The catalog contains information and education material related to urban runoff, stormwater and construction activities. The material has been categorized by information media. The purpose of the catalog is to showcase existing efforts, transfer information, attempt to avoid duplication and to provide a resource list for future activity. Also, it can be used as an educational guide for school systems

  10. Educational Development and Production of Accountants in Nigeria ...

    African Journals Online (AJOL)

    Toshiba

    Accountants in Nigeria: Challenges and Way. Forward. Akhidime, Augustine ... Nigerian professional accounting regulatory bodies and tertiary educational ... Academic accountants are lecturers, tutors or teachers in educational and professional .... profile non-professional accountants in key public and private organisations ...

  11. The Practice and Products of Communication Inquiry and Education.

    Science.gov (United States)

    Warren, Clay

    1982-01-01

    The ability to communicate effectively is fundamental to communication education. For internal validity, communication educators need to concentrate on knowledge-building (competence) and skills training (performance). For external validity, the speech communication discipline must establish a common understanding of its work and send clear…

  12. Teacher Educators and the Production of Bricoleurs: An Ethnographic Study.

    Science.gov (United States)

    Hatton, Elizabeth

    1997-01-01

    Reports and discusses data from an ethnographic study of teacher educators in which a metaphor for teachers' work as bricolage generates a hypothesis about teacher education as a conservative determinant of teachers' work. Discusses the results and reasons why the theoretical adequacy of the bricolage explanation needs improvement. (DSK)

  13. On Estimation of the CES Production Function - Revisited

    DEFF Research Database (Denmark)

    Henningsen, Arne; Henningsen, Geraldine

    2012-01-01

    Estimation of the non-linear Constant Elasticity of Scale (CES) function is generally considered problematic due to convergence problems and unstable and/or meaningless results. These problems often arise from a non-smooth objective function with large flat areas, the discontinuity of the CES...... function where the elasticity of substitution is one, and possibly significant rounding errors where the elasticity of substitution is close to one. We suggest three (combinable) solutions that alleviate these problems and improve the reliability and stability of the results....

  14. Music Production with Changing Tools – a Challenge to Formal Education

    OpenAIRE

    Gullö, Jan-Olof

    2010-01-01

    The Millennials, today’s pupils and students, is the first generation to grow up with tools for interactive communication and media production. Many students choose to study music production in higher education establishments. Therefore music production is an emerging subject and important research topic. The aim of this thesis is to develop knowledge of music production and to identify key skills necessary for music producers and music production teachers. Three sub-studies were performed to...

  15. Factorization of products of discontinuous functions applied to Fourier-Bessel basis.

    Science.gov (United States)

    Popov, Evgeny; Nevière, Michel; Bonod, Nicolas

    2004-01-01

    The factorization rules of Li [J. Opt. Soc. Am. A 13, 1870 (1996)] are generalized to a cylindrical geometry requiring the use of a Bessel function basis. A theoretical study confirms the validity of the Laurent rule when a product of two continuous functions or of one continuous and one discontinuous function is factorized. The necessity of applying the so-called inverse rule in factorizing a continuous product of two discontinuous functions in a truncated basis is demonstrated theoretically and numerically.

  16. A new measure for functional similarity of gene products based on Gene Ontology

    Directory of Open Access Journals (Sweden)

    Lengauer Thomas

    2006-06-01

    Full Text Available Abstract Background Gene Ontology (GO is a standard vocabulary of functional terms and allows for coherent annotation of gene products. These annotations provide a basis for new methods that compare gene products regarding their molecular function and biological role. Results We present a new method for comparing sets of GO terms and for assessing the functional similarity of gene products. The method relies on two semantic similarity measures; simRel and funSim. One measure (simRel is applied in the comparison of the biological processes found in different groups of organisms. The other measure (funSim is used to find functionally related gene products within the same or between different genomes. Results indicate that the method, in addition to being in good agreement with established sequence similarity approaches, also provides a means for the identification of functionally related proteins independent of evolutionary relationships. The method is also applied to estimating functional similarity between all proteins in Saccharomyces cerevisiae and to visualizing the molecular function space of yeast in a map of the functional space. A similar approach is used to visualize the functional relationships between protein families. Conclusion The approach enables the comparison of the underlying molecular biology of different taxonomic groups and provides a new comparative genomics tool identifying functionally related gene products independent of homology. The proposed map of the functional space provides a new global view on the functional relationships between gene products or protein families.

  17. Instructional Media Production for Early Childhood Education: A. B. C. Jig-Saw Puzzle, a Model

    Science.gov (United States)

    Yusuf, Mudashiru Olalere; Olanrewaju, Olatayo Solomon; Soetan, Aderonke K.

    2015-01-01

    In this paper, a. b. c. jig-saw puzzle was produced for early childhood education using local materials. This study was a production based type of research, to serve as a supplemental or total learning resource. Its production followed four phases of development referred to as information, design, production and evaluation. The storyboard cards,…

  18. Microfluidic production of multiple emulsions and functional microcapsules

    NARCIS (Netherlands)

    Lee, Tae Yong; Choi, Tae Min; Shim, Tae Soup; Frijns, Raoul A.M.; Kim, Shin Hyun

    2016-01-01

    Recent advances in microfluidics have enabled the controlled production of multiple-emulsion drops with onion-like topology. The multiple-emulsion drops possess an intrinsic core-shell geometry, which makes them useful as templates to create microcapsules with a solid membrane. High flexibility

  19. Knowledge production as a function of the individual institution's ...

    African Journals Online (AJOL)

    the idea of a university'. In this regard, the article makes a critical analysis and interpretation of the literature on the central question of 'the idea of a university', and the bearing of this on knowledge production. An overview of the history of ...

  20. Role of Educational Status in Explaining the Association between Body Mass Index and Cognitive Function.

    Science.gov (United States)

    Ho, Yi-Te; Kao, Tung-Wei; Peng, Tao-Chun; Liaw, Fang-Yih; Yang, Hui-Fang; Sun, Yu-Shan; Chang, Yaw-Wen; Chen, Wei-Liang

    2016-02-01

    Preserving physical and cognitive function becomes an important issue as people age. A growing number of studies have found that the correlation between body mass index (BMI) and cognitive function changes in different age groups. It is obvious that higher educational status is linked to higher cognitive function in terms of numerous risk factors that influence cognitive function. This study aimed to investigate the interplay between obesity and cognitive function categorized by different educational status.This study included 5021 participants aged 20 to 59 years who completed 3 neurocognitive function tests, including a simple reaction time test (SRTT), a symbol digit substitution test (SDST), and a serial digit learning test (SDLT) as reported in the National Health and Nutrition Examination Survey (NHANES) III database. The associations between neurocognitive function and BMI were analyzed using multivariate linear regression while controlling for confounders.After adjusting for pertinent covariates in mode 3, the β coefficients in the female participants with more than 12 years of education (interpreted as change of 3 neurocognitive function tests for each increment in BMI) comparing obesity groups to those with normal BMI were 16.2 (P education and female participants with fewer than 12 years of education demonstrated increased impairment as their BMI increased. However, this association was not significant after adjustments.Obese individuals had worse neurocognitive function than those of normal weight or overweight, especially in women with a high educational level.

  1. Brazilian Coffee Production as Function of Global Warming.

    Science.gov (United States)

    Avila, A. M. H. D.; Pinto, H. S.; Alfonsi, E. L., Sr.; Alfonsi, W. M. V.; Pereira, V. R.

    2016-12-01

    According to the Brazilian Government the actual area of coffee production in the country is close to 2.25 million hectares. The sector involves 290.000 of farmers with a production of 44 million of 60 Kg bags in 2015. The Arabica Coffee specie is cultivated in the country where the climate condition are characterized by a year mean temperatures between 18°C and 22°C. Temperatures higher than 33°C can cause abortion of flowers during the spring season and reduce the production while lower than 18°C can be affected by frost during winter when the minimum temperature can be lower than 2°C in the shelter. For a better quality of the final product the winter, between July and August, must be dry with rainfall lower than 50 mm/month. The Ministry of Agriculture defines those conditions for the Official Coffee Climatic Risk Zoning. In 2002, a partnership with the British Embassy and 2 Brazilian institutions, i. e. the State University of Campinas - UNICAMP and the Brazilian Agricultural Research Corporation - Embrapa, published the study "Global Warming and the New Geography of Agricultural Production in Brazil" (Pinto and Assad, 2002). This study was based on the PRECIS/Hadley Centre Regional Climate Model future projections. The crop simulations indicated a decrease in the grain production due to temperature rise. Later in 2012, a new study was developed in cooperation with the World Bank to evaluate the future of nine main commodities in Brazil under climate change, including the Arabica coffee. The worst scenario considering any mitigation and adaptation action indicated that the two most affected crops would be the soybean and coffee, with a reduction of 22% and 6.7 % in the yield respectively. Field surveys to evaluate the historical spatial dynamic and migration of Arabica coffee cultivated areas confirmed the results of the previous studies and indicated a recent increase in the search for cooler altitude areas to plant coffee. Also the field observations

  2. Dry fractionation for production of functional pea protein concentrates

    NARCIS (Netherlands)

    Pelgrom, P.J.M.; Vissers, A.M.; Boom, R.M.; Schutyser, M.A.I.

    2013-01-01

    Dry milling in combination with air classification was evaluated as an alternative to conventional wet extraction of protein from yellow field peas (Pisum sativum). Major advantages of dry fractionation are retention of native functionality of proteins and its lower energy and water use. Peas were

  3. Flavonoids in the development of functional meat products: A review

    Directory of Open Access Journals (Sweden)

    Pramod K. Singh

    2013-06-01

    Full Text Available Flavonoids or bioflavonoids are unique low molecular weight ubiquitous polyphenolic compounds produced by plants during their metabolic activities as a secondary metabolites and responsible for major organoleptic characteristics and health benefits of plant derived foods. The flavonoids are potent antioxidants agents and protect the cells by scavenging and inhibiting the production and initiation of free radicals, superoxide anions and lipid peroxy radicals. Besides potent antioxidant capacity, flavonoids also shows antimicrobial, antimutagenic, antidiabetic, antithrombosis, antirheumatic, antiatherosclerotic, antiallergic, anti-inflammatory, antiulcers and hepatoprotectives and better termed as neutraceuticals. The antioxidant capacity of meat is very low and this can be increased by adding flavonoids in meat during processing in the form of plant parts rich in flavonoids such as seeds, fruit skin or peel, bark and flower as raw or in extract form without comprising the sensory attributes of meat and meat products. [Vet World 2013; 6(8.000: 573-578

  4. On the inverse transform of Laplace transforms that contain (products of) the parabolic cylinder function

    NARCIS (Netherlands)

    Veestraeten, D.

    2015-01-01

    The Laplace transforms of the transition probability density and distribution functions for the Ornstein-Uhlenbeck process contain the product of two parabolic cylinder functions, namely Dv(x)Dv(y) and Dv(x)Dv−1(y), respectively. The inverse transforms of these products have as yet not been

  5. Some integral representations and limits for (products of) the parabolic cylinder function

    NARCIS (Netherlands)

    Veestraeten, D.

    2016-01-01

    Recently, [Veestraeten D. On the inverse transform of Laplace transforms that contain (products of) the parabolic cylinder function. Integr Transf Spec F 2015;26:859-871] derived inverse Laplace transforms for Laplace transforms that contain products of two parabolic cylinder functions by exploiting

  6. Role of Educational Status in Explaining the Association between Body Mass Index and Cognitive Function

    OpenAIRE

    Ho, Yi-Te; Kao, Tung-Wei; Peng, Tao-Chun; Liaw, Fang-Yih; Yang, Hui-Fang; Sun, Yu-Shan; Chang, Yaw-Wen; Chen, Wei-Liang

    2016-01-01

    Abstract Preserving physical and cognitive function becomes an important issue as people age. A growing number of studies have found that the correlation between body mass index (BMI) and cognitive function changes in different age groups. It is obvious that higher educational status is linked to higher cognitive function in terms of numerous risk factors that influence cognitive function. This study aimed to investigate the interplay between obesity and cognitive function categorized by diff...

  7. Alternative mitochondrial functions in cell physiopathology: beyond ATP production

    Directory of Open Access Journals (Sweden)

    Kowaltowski A.J.

    2000-01-01

    Full Text Available It is well known that mitochondria are the main site for ATP generation within most tissues. However, mitochondria also participate in a surprising number of alternative activities, including intracellular Ca2+ regulation, thermogenesis and the control of apoptosis. In addition, mitochondria are the main cellular generators of reactive oxygen species, and may trigger necrotic cell death under conditions of oxidative stress. This review concentrates on these alternative mitochondrial functions, and their role in cell physiopathology.

  8. Market-oriented new product development of functional beverages

    OpenAIRE

    Sorenson, Douglas J.

    2006-01-01

    Strategic reviews of the Irish Food and Beverage Industry have consistently emphasised the need for food and beverage firms to improve their innovation and marketing capabilities, in order to maintain competitiveness in both domestic and overseas markets. In particular, the functional food and beverages market has been singled out as an extremely important emerging market, which Irish firms could benefit from through an increased technological and market orientation. Although h...

  9. Experiencing Production Ramp-Up Education for Engineers

    Science.gov (United States)

    Bassetto, S.; Fiegenwald, V.; Cholez, C.; Mangione, F.

    2011-01-01

    This paper presents a game of industrialisation, based on a paper airplane, that mimics real world production ramp-up and blends classical engineering courses together. It is based on a low cost product so that it can be mass produced. The game targets graduate students and practitioners in engineering fields. For students, it offers an experiment…

  10. Database Application for a Youth Market Livestock Production Education Program

    Science.gov (United States)

    Horney, Marc R.

    2013-01-01

    This article offers an example of a database designed to support teaching animal production and husbandry skills in county youth livestock programs. The system was used to manage production goals, animal growth and carcass data, photos and other imagery, and participant records. These were used to produce a variety of customized reports to help…

  11. Visual Culture as a Strategic Approach to Art Production in Education

    DEFF Research Database (Denmark)

    Buhl, Mie

    2005-01-01

    The concept of visual culture challenges tradtitional approaches to art production in education. Art education lacks adequate concepts for understanding contemporary productive processes. The article suggests that the theoretical framework for the productive process should be reconsidered. Visual...... culture as a strategic approach focuses on conditions surrounding viewing rather than on the substance of aesthetic objects A new termonology is needed for use in student and teacher dialogue. The article presents a model for teaching art production bases on a visual culture approach to visual arts...

  12. Acceptability of Functional Behavioral Assessment Procedures to Special Educators and School Psychologists

    Science.gov (United States)

    O'Neill, Robert E.; Bundock, Kaitlin; Kladis, Kristin; Hawken, Leanne S.

    2015-01-01

    This survey study assessed the acceptability of a variety of functional behavioral assessment (FBA) procedures (i.e., functional assessment interviews, rating scales/questionnaires, systematic direct observations, functional analysis manipulations) to a national sample of 123 special educators and a state sample of 140 school psychologists.…

  13. Linking Brief Functional Analysis to Intervention Design in General Education Settings

    Science.gov (United States)

    Ishuin, Tifanie

    2009-01-01

    This study focused on the utility and applicability of brief functional analysis in general education settings. The purpose of the study was to first identify the environmental variables maintaining noncompliance through a brief functional analysis, and then to design and implement a functionally equivalent intervention. The participant exhibited…

  14. Nocturnal Polyuria: Excess of Nocturnal Urine Production, Excess of Definitions-Influence on Renal Function Profile.

    Science.gov (United States)

    Goessaert, An-Sofie; Walle, Johan Vande; Bosch, Ruud; Hoebeke, Piet; Everaert, Karel

    2016-03-01

    This study aimed to identify important differences in renal function profile, and potential water and sodium diuresis cutoffs among participants with nocturnal polyuria according to nocturnal polyuria definitions. This post hoc analysis was based on a prospective study in which participants completed a bladder diary, collected urine and provided a blood sample. With an age dependent nocturnal polyuria index greater than 20% to 33% as the referent 4 definitions of nocturnal polyuria were compared, including 1) nocturnal polyuria index greater than 33%, 2) nocturnal urine production greater than 90 ml per hour and 3) greater than 10 ml/kg, and 4) nocturia index greater than 1.5. In 112 male and female participants significant differences in baseline characteristics and bladder diary parameters were found according to definition. Diuresis rate, free water clearance and sodium clearance had similar 24-hour courses in the subgroups with and without polyuria by each definition. The range varied more in the subgroup with vs without polyuria, especially at night for diuresis rate and free water clearance. At night the latter decreased in the polyuria subgroup based on each definition (p polyuria subgroups was found only for urine production greater than 90 ml per hour and polyuria index greater than 20% to 33%. For each definition sodium clearance remained high in the polyuria subgroup, which differed significantly from the no polyuria subgroups (p polyuria by definition. The renal function profile indicating the pathophysiological mechanism of nocturnal polyuria did not seem to be influenced by definition but free water clearance and sodium clearance cutoff sensitivity differed substantially. These results must be confirmed in a larger homogeneous sample. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  15. Characterization and prediction of chemical functions and weight fractions in consumer products

    Directory of Open Access Journals (Sweden)

    Kristin K. Isaacs

    Full Text Available Assessing exposures from the thousands of chemicals in commerce requires quantitative information on the chemical constituents of consumer products. Unfortunately, gaps in available composition data prevent assessment of exposure to chemicals in many products. Here we propose filling these gaps via consideration of chemical functional role. We obtained function information for thousands of chemicals from public sources and used a clustering algorithm to assign chemicals into 35 harmonized function categories (e.g., plasticizers, antimicrobials, solvents. We combined these functions with weight fraction data for 4115 personal care products (PCPs to characterize the composition of 66 different product categories (e.g., shampoos. We analyzed the combined weight fraction/function dataset using machine learning techniques to develop quantitative structure property relationship (QSPR classifier models for 22 functions and for weight fraction, based on chemical-specific descriptors (including chemical properties. We applied these classifier models to a library of 10196 data-poor chemicals. Our predictions of chemical function and composition will inform exposure-based screening of chemicals in PCPs for combination with hazard data in risk-based evaluation frameworks. As new information becomes available, this approach can be applied to other classes of products and the chemicals they contain in order to provide essential consumer product data for use in exposure-based chemical prioritization. Keywords: Chemical function, Exposure modeling, Chemical prioritization, Consumer products, Cosmetics, ExpoCast

  16. Does Education Raise Productivity and Wages Equally? The Moderating Roles of Age, Gender and Industry

    OpenAIRE

    Rycx, Francois; Saks, Yves; Tojerow, Ilan

    2015-01-01

    The labour market situation of low-educated people is particularly critical in most advanced economies, especially among youngsters and women. Policies aiming to increase their employability either try to foster their productivity and/or to decrease their wage cost. Yet, the evidence on the misalignment between education-induced productivity gains and corresponding wage cost differentials is surprisingly thin, inconclusive and subject to various econometric biases. We investigate this issue u...

  17. The Neglected Educative Function of Public Space on Preadolescent Development

    Science.gov (United States)

    Giardiello, Mauro

    2017-01-01

    The crisis of public spaces implies a closure to the private sphere and, as a consequence, the inanity of the education processes. Space privatization involves the supremacy of the "?????" (house) on the "a???a" (public space), so that the house assumes the role of an enclosed community. The effect of this closure is a…

  18. Indigenous Language Revitalization, Promotion, and Education: Function of Digital Technology

    Science.gov (United States)

    Galla, Candace Kaleimamoowahinekapu

    2016-01-01

    Within the last two decades, there has been increased interest in how technology supports Indigenous language revitalization and reclamation efforts. This paper considers the effect technology has on Indigenous language learning and teaching, while conceptualizing how language educators, speakers, learners, and technology users holistically…

  19. Critical Thinking in a Higher Education Functional English Course

    Science.gov (United States)

    Khan, Shaista Irshad

    2017-01-01

    Critical thinking is seen as a highly desirable way of thinking that needs to be encouraged in all areas of higher education. However, it is not easy to conceptualise critical thinking in ways that can help in its development and in its assessment. Recent policy documents in Pakistan have laid emphasis on the development of critical thinking…

  20. Scientifically Based Research in Educational Products: Vendors and Consumers on Filling the Certification Gap

    Science.gov (United States)

    Caruthers, Bill J.

    2009-01-01

    The 2002 reauthorization of the Elementary and Secondary Education Act, or No Child Left Behind (NCLB) changed school law in the United States. Public schools can utilize federal funds to purchase only those educational products subject to scientifically based research. No dedicated certification intermediary (CI) exists to determine individual…

  1. Knowledge Production beyond Local and National Blindspots: Remedying Professional Ocularcentrism of Diversity in Music Teacher Education

    Science.gov (United States)

    Westerlund, Heidi; Karlsen, Sidsel

    2017-01-01

    In this article, we argue that mainstream discourses of diversity in music education are ocularcentric; that is, they provide a one-sided way of understanding diversity that has prevented music educators from seeing our biases. In remedying these local and national professional blindspots, we propose transnational knowledge production, which we…

  2. Education and Knowledge Production in Workers' Struggles: Learning to Resist, Learning from Resistance

    Science.gov (United States)

    Choudry, Aziz; Bleakney, David

    2013-01-01

    Trade unions and other sites of community-labour organizing such as workers centres are rich, yet contested spaces of education and knowledge production in which both non-formal and informal / incidental forms of learning occur. Putting forward a critique of dominant strands of worker education, the authors ask what spaces exist for social…

  3. Formation of Graduates' Professional Competence in Terms of Interaction between Educational Environment and Production

    Science.gov (United States)

    Masalimova, Alfiya R.; Ivanov, Valery G.

    2016-01-01

    The relevance of the professional competence creation problem declared in the article that complies with current time requirements and specialists, first of all requires facilitation of interaction of the central education chain--the educational institution, with production (that is the personnel's consumer). Thus the problem of organic…

  4. Research on establishing the rank and quotient of functions in product value analysisengineering

    Directory of Open Access Journals (Sweden)

    Gheorghe Burz

    2011-12-01

    Full Text Available The constructive conception of a product results from uniting subsystems with basic usage values. These basic usage values make up the functions of the product. The notion of product function is the basic notion that product value analysis/value engineering(VA/VE operates with, and function analysis together with creative thinking constitutes „the oxygen of value engineering”. The present paper defines the notion of rank of a product function, establishes the formula for calculating its value and it reviews some ways of Determining the levels of importance of product functions, with the aim of proposing a new distribution of the importance of these Functions within the total usage value. Establishing the rank of a function can be reduced to the issue of comparing product functions by experts, consumers, team members for VA/VE. Subsequently, the ensuing results are subjected to adequate mathematical operations in order to determin the levels of importance and the quotients of each function within the product ussage value, as well as the distribution of these quotients. Due to the fact that the quota or quotient of a function within the product usage value plays an important role in conceiving and designing products, more precisely, in the economical shaping of functions, the distribution law to which this parametre is subjected is also very important. A critical study of the methods currently used to determine function quotients shows that these methods conduct to a linear distribution of these quotients, and, under these Circumstances, the ratio between the highest level of importance and the lowest level of importance is equal to the number of functions – number that is very high indeed for complex products. On the other hand, it is rightly assumed that there is a considerable number of products for which the functions do not follow a linear distribution. The Zipf distribution or its generalised form, the Pareto

  5. Cost function approach for estimating derived demand for composite wood products

    Science.gov (United States)

    T. C. Marcin

    1991-01-01

    A cost function approach was examined for using the concept of duality between production and input factor demands. A translog cost function was used to represent residential construction costs and derived conditional factor demand equations. Alternative models were derived from the translog cost function by imposing parameter restrictions.

  6. Spatial support of knowledge production in higher education

    OpenAIRE

    Groen, B.H. (Brenda); Sprang, van, H. (Hester); Voordt, van der, T.J.M. (Theo)

    2014-01-01

    This paper explores the impact of the physical and social dimensions of the work environment on  satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres using interviews and logbook analysis, and web-based survey (N = 188). Optimally facilitating knowledge production requires both space for concentration (to support internalisation of knowledge) a...

  7. Spatial support of knowlegde production in higher education

    OpenAIRE

    Groen, B. (Brenda); Sprang, van, H. (Hester); Voordt, van der, T.J.M. (Theo)

    2013-01-01

    This paper explores the impact of the physical and social dimensions of the work environment on satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres using interviews and logbook analysis, and web-based survey (N = 188). Optimally facilitating knowledge production requires both space for concentration (to support internalisation of knowledge) and spa...

  8. Spatial support of knowledge production in higher education: Research paper

    OpenAIRE

    van Sprang, H; Groen, BH; van der Voordt, Theo

    2013-01-01

    This paper explores the impact of the physical and social dimensions of the work environment on satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres using interviews and logbook analysis, and web-based survey (N = 188). Optimally facilitating knowledge production requires both space for concentration (to support internalisation of knowledge) and spa...

  9. Structure-function relations in physiology education: Where's the mechanism?

    Science.gov (United States)

    Lira, Matthew E; Gardner, Stephanie M

    2017-06-01

    Physiology demands systems thinking: reasoning within and between levels of biological organization and across different organ systems. Many physiological mechanisms explain how structures and their properties interact at one level of organization to produce emergent functions at a higher level of organization. Current physiology principles, such as structure-function relations, selectively neglect mechanisms by not mentioning this term explicitly. We explored how students characterized mechanisms and functions to shed light on how students make sense of these terms. Students characterized mechanisms as 1 ) processes that occur at levels of organization lower than that of functions; and 2 ) as detailed events with many steps involved. We also found that students produced more variability in how they characterized functions compared with mechanisms: students characterized functions in relation to multiple levels of organization and multiple definitions. We interpret these results as evidence that students see mechanisms as holding a more narrow definition than used in the biological sciences, and that students struggle to coordinate and distinguish mechanisms from functions due to cognitive processes germane to learning in many domains. We offer the instructional suggestion that we scaffold student learning by affording students opportunities to relate and also distinguish between these terms so central to understanding physiology. Copyright © 2017 the American Physiological Society.

  10. Long-term labour productivity and GDP projections for the EU25 Member States : a production function framework

    OpenAIRE

    Carone, Giuseppe; Denis, Cécile; Mc Morrow, Kieran; Mourre, Gilles; Röger, Werner

    2006-01-01

    This paper presents the results of long run labour productivity and GDP growth rate projections (until 2050) for each of the 25 EU Member States and provides a detailed overview of the forecast methodology used. These projections were undertaken in order to provide an internationally comparable macroeconomic framework against which to assess the potential economic and fiscal effects of ageing populations. The projections presented in this paper, using a common production function methodology ...

  11. Long-term labour productivity and GDP projections for the EU25 Member States : a production function framework

    OpenAIRE

    Carone, Giuseppe; Denis, Cécile; Mc Morrow, Kieran; Mourre, Gilles; Röger, Werner

    2006-01-01

    This paper presents the results of long run labour productivity and GDP growth rate projections (until 2050) for each of the 25 EU Member States and provides a detailed overview of the forecast methodology used. These projections were undertaken in order to provide an internationally comparable macroeconomic framework against which to assess the potential economic and fiscal effects of ageing populations. The projections presented in this paper, using a common production function methodol...

  12. Performance of the dot product function in radiative transfer code SORD

    Science.gov (United States)

    Korkin, Sergey; Lyapustin, Alexei; Sinyuk, Aliaksandr; Holben, Brent

    2016-10-01

    The successive orders of scattering radiative transfer (RT) codes frequently call the scalar (dot) product function. In this paper, we study performance of some implementations of the dot product in the RT code SORD using 50 scenarios for light scattering in the atmosphere-surface system. In the dot product function, we use the unrolled loops technique with different unrolling factor. We also considered the intrinsic Fortran functions. We show results for two machines: ifort compiler under Windows, and pgf90 under Linux. Intrinsic DOT_PRODUCT function showed best performance for the ifort. For the pgf90, the dot product implemented with unrolling factor 4 was the fastest. The RT code SORD together with the interface that runs all the mentioned tests are publicly available from ftp://maiac.gsfc.nasa.gov/pub/skorkin/SORD_IP_16B (current release) or by email request from the corresponding (first) author.

  13. Commonly Employed African Neonatal Skin Care Products Compromise Epidermal Function in Mice.

    Science.gov (United States)

    Man, Mao-Qiang; Sun, Richard; Man, George; Lee, Dale; Hill, Zelee; Elias, Peter M

    2016-09-01

    Neonatal mortality is much higher in the developing world than in developed countries. Infections are a major cause of neonatal death, particularly in preterm infants, in whom defective epidermal permeability barrier function facilitates transcutaneous pathogen invasion. The objective was to determine whether neonatal skin care products commonly used in Africa benefit or compromise epidermal functions in murine skin. After twice-daily treatment of 6- to 8-week-old hairless mice with each skin care product for 3 days, epidermal permeability barrier function, skin surface pH, stratum corneum hydration, and barrier recovery were measured using a multiprobe adapter system physiology monitor. For products showing some benefits in these initial tests, the epidermal permeability barrier homeostasis was assessed 1 and 5 hours after a single application to acutely disrupted skin. All of the skin care products compromised basal permeability barrier function and barrier repair kinetics. Moreover, after 3 days of treatment, most of the products also reduced stratum corneum hydration while elevating skin surface pH to abnormal levels. Some neonatal skin care products that are widely used in Africa perturb important epidermal functions, including permeability barrier homeostasis in mice. Should these products have similar effects on newborn human skin, they could cause a defective epidermal permeability barrier, which can increase body fluid loss, impair thermoregulation, and contribute to the high rates of neonatal morbidity and mortality seen in Africa. Accordingly, alternative products that enhance permeability barrier function should be identified, particularly for use in preterm infants. © 2016 Wiley Periodicals, Inc.

  14. Development of technology for bakery products of functional purpose using non-traditional raw materials

    Directory of Open Access Journals (Sweden)

    E. A. Solovyova

    2017-01-01

    Full Text Available Good and healthy nutrition is one of the most important and necessary conditions for conservation of life and health of the nation. In recent years in the science of nutrition a new direction - functional nutrition has developed. Functional nutrition products, when used systematically, should have a regulating effect on the macroorganism or certain organs and systems, providing a non-medicamentous correction of their function. Functional food products are intended for the systematic use in diet in all age- groups of healthy population. Consisting of physiologically functional food ingredients they reduce the risk of developing nutritional diseases, preserve and improve health. Physiologically functional food ingredients include biologically active and physiologically valuable ingredients , safe for health, having precise physicochemical characteristics. Their properties have been identified and scientifically justified, and daily intake of food products has been established. These are dietary fiber, vitamins, in particular vitamins-antioxidants, minerals, polyunsaturated fatty acids and their sources, probiotics, prebiotics, and synbiotics. Bakery products were and remain one of the main food products of the population of our country. Thanks to its daily consumption bread is one of the most important food products, the nutritional value of which is of primary importance. It provides more than 50% of the daily energy requirement and up to 75% of the demand for vegetable protein. Therefore, functional nutrition products are of great importance for improving the diet of the population.

  15. JUSTIFICATION OF MODES THERMAL PROCESSING OF THE SEMIFINISHED THORNY SKATE TO PRODUCTION OF FISH CULINARY PRODUCTS OF FUNCTIONAL PURPOSE

    Directory of Open Access Journals (Sweden)

    V. V. Shchetinskii

    2014-01-01

    Full Text Available Summary. Raja radiatd, the non-conventional object of commercial fishing in North-East Atlantic region which is not under fishing quota should be declared as a cost-effective full bio raw material for the broad line food production enriched with chondroitin sulfate (a valuable biological component with proved anti-inflammatory and anti-tumor acting. The main obstacle for the industrial food processing of the Raja radiatd is a high level of urea in the muscle tissue. The patented technical solution to this problem is being proposed. Justified modes of preliminary and final heat treatment for a wide range of fish culinary products of functional purpose of the Raja radiatd. Assessed by calculation of indicators of the biological value of the protein ready culinary products of the pitch with regard to experimentally established weight loss, protein and fat at all stages of the thermal treatment of the material. The high level of chondroitin sulfate in the culinary finished product is experimentally confirmed. The outcome of the research was the development of formulations and manufacturing fish culinary products functionality of a wide range based on the use of Raja radiatd meat. Complex physico-chemical analysis of raw materials, semi-finished and finished products allowed to develop standards of waste, loss, and output of finished products, to optimize the formulation of products and technological conditions of its production. Experimentally determine some parameters of the nutritional value of new products, comprehensive assessment of its quality, which confirmed its improved handling compared to the same fishery products provided to the consumer market in Murmansk.

  16. An Exploratory Study of Cross-Functional Education in the Undergraduate Marketing Curriculum

    Science.gov (United States)

    Crittenden, Victoria L.; Wilson, Elizabeth J.

    2006-01-01

    In response to calls from both business practitioners and educators, this research explores the extent to which undergraduate marketing education is delivered with a cross-functional perspective. Given that marketing is often recognized as a boundary-spanning role within companies, marketing department chairs were asked to report on…

  17. Education, Functional Limitations, and Life Satisfaction among Older Adults in South Korea

    Science.gov (United States)

    Lee, Eun-Kyoung Othelia; Lee, Jungui

    2013-01-01

    This study examined the associations of educational level with functioning and life satisfaction among community-dwelling older adults in South Korea ("n" = 4,152). The sample was drawn from Wave I of the Korean Longitudinal Study on Aging. To examine educational disparities, separate analyses were run to note predictors in less educated…

  18. A Conceptual Analysis of Quality in Quality Function Deployment-Based Contexts of Higher Education

    Science.gov (United States)

    Matorera, Douglas

    2015-01-01

    The purpose of this paper is to assess and evaluate how higher education institutions (HEIs) using Quality Function Deployment draw out the relevancy and potential of the model in shaping their concept of "Quality" and how that Quality can be assured in higher education institutions' (HEIs') programmes. An intensive literature review was…

  19. An Epistemological Inquiry into Organic Chemistry Education: Exploration of Undergraduate Students' Conceptual Understanding of Functional Groups

    Science.gov (United States)

    Akkuzu, Nalan; Uyulgan, Melis Arzu

    2016-01-01

    This study sought to determine the levels of conceptual understanding of undergraduate students regarding organic compounds within different functional groups. A total of 60 students who were enrolled in the Department of Secondary Science and Mathematics Education of a Faculty of Education at a state university in Turkey and who had followed an…

  20. Art Education and the Functional Revolution: Toward a Reassessment of Goals

    Science.gov (United States)

    Foster, Margaret G.

    1975-01-01

    This essay is concerned with the revolutionary changes, both conscious and otherwise, in art values and functions that have been generated by the democratization of art education. The development of art education is considered from this perspective with particular focus on the areas of conflict. (Editor/RK)

  1. 52 Sociocultural Competence as a Basis for Functional Education: A ...

    African Journals Online (AJOL)

    User

    2010-10-17

    Oct 17, 2010 ... This paper examines the relevance of socio-cultural competence in functional ... non-material expressions of the people as well as the processes with which .... themselves in all kinds of immorality, smoking, stealing, drug ...

  2. Accountability for Early Childhood Education (Assessing Global Functioning).

    Science.gov (United States)

    Cassel, Russell N.

    1995-01-01

    Discusses the pacing of learning activity, knowledge of progress in student learning, teacher role, accountability in learning, feedback on knowledge of success, the global functioning assessment concept, and the mother surrogate. (RS)

  3. A FUNCTIONAL MODEL OF COMPUTER-ORIENTED LEARNING ENVIRONMENT OF A POST-DEGREE PEDAGOGICAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Kateryna R. Kolos

    2014-06-01

    Full Text Available The study substantiates the need for a systematic study of the functioning of computer-oriented learning environment of a post-degree pedagogical education; it is determined the definition of “functional model of computer-oriented learning environment of a post-degree pedagogical education”; it is built a functional model of computer-oriented learning environment of a post-degree pedagogical education in accordance with the functions of business, information and communication technology, academic, administrative staff and peculiarities of training courses teachers.

  4. The Possibility Using the Power Production Function of Complex Variable for Economic Forecasting

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    Sergey Gennadyevich Svetunkov

    2016-09-01

    Full Text Available The possibility of dynamic analysis and forecasting production results using the power production functions of complex variables with real coefficients is considered. This model expands the arsenal of instrumental methods and allows multivariate production forecasts which are unattainable by other methods of real variables as the functions of complex variables simulate the production differently in comparison with the models of real variables. The values of coefficients of the power production functions of complex variables can be calculated for each statistical observation. This allows to consider the change of the coefficients over time, to analyze this trend and predict the values of the coefficients for a given term, thereby to predict the form of the production function, which forecasts the operating results. Thus, the model of the production function with variable coefficients is introduced into the scientific circulation. With this model, the inverse problem of forecasting might be solved, such as the determination of the necessary quantities of labor and capital to achieve the desired operational results. The study is based on the principles of the modern methodology of complex-valued economy, one of its sections is the complex-valued patterns of production functions. In the article, the possibility of economic forecasting is tested on the example of the UK economy. The results of this prediction are compared with the forecasts obtained by other methods, which have led to the conclusion about the effectiveness of the proposed approach and the method of forecasting at the macro levels of production systems. A complex-valued power model of the production function is recommended for the multivariate prediction of sustainable production systems — the global economy, the economies of individual countries, major industries and regions.

  5. Roles, tasks and educational functions of postgraduate programme directors: a qualitative study.

    Science.gov (United States)

    Frydén, Hanna; Ponzer, Sari; Heikkilä, Kristiina; Kihlström, Lars; Nordquist, Jonas

    2015-10-01

    A programme director is often required to organise postgraduate medical education. This leadership role can include educational as well as managerial duties. Only a few published studies have explored programme directors' own perceptions of their role. There is a need to explore the use of theoretical frameworks to improve the understanding of educational roles. To explore programme directors' own perceptions of their role in terms of tasks and functions, and to relate these roles to the theoretical framework developed by Bolman and Deal. Semi-structured interviews were conducted with 17 programme directors between February and August 2013. The data were subjected to content analysis using a deductive approach. The various roles and tasks included by participants in their perceptions of their work could be categorised within the framework of functions described by Bolman and Deal. These included: structuring the education (structural function); supporting individuals and handling relations (human resource function); negotiating between different interests (political function); and influencing the culture at the departmental level (symbolic function). The functions most often emphasised by participants were the structural and human resource functions. Some tasks involved several functions which varied over time. Programme directors' own perceptions of their roles, tasks and functions varied widely. The theoretical framework of Bolman and Deal might be helpful when explaining and developing these roles. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  6. Consumers' salient beliefs regarding dairy products in the functional food era: a qualitative study using concepts from the theory of planned behaviour.

    Science.gov (United States)

    Nolan-Clark, Deborah J; Neale, Elizabeth P; Probst, Yasmine C; Charlton, Karen E; Tapsell, Linda C

    2011-11-03

    Inadequate consumption of dairy products without appropriate dietary substitution may have deleterious health consequences. Social research reveals the factors that may impede compliance with dietary recommendations. This is particularly important given the recent introduction of functional dairy products. One of the challenges for public health professionals is to demonstrate the efficacy of nutrition education in improving attitudes toward nutrient rich foods. The aim of this study was to explore the salient beliefs of adult weight loss trial participants regarding both traditional and functional dairy products and to compare these with a control group not exposed to nutrition education. Six focus groups were conducted, three with weight loss trial completers (n = 15) that had received nutrition education and three with individuals from the same region (n = 14) to act as controls. Transcribed focus groups were coded using the Theory of Planned Behaviour theoretical framework. Non-trial participants perceived dairy foods as weight inducing and were sceptical of functional dairy products. A lack of time/ability to decipher dairy food labels was also discussed by these individuals. In contrast trial participants discussed several health benefits related to dairy foods, practised label reading and were confident in their ability to incorporate dairy foods into their diet. Normative beliefs expressed were similar for both groups indicating that these were more static and less amenable to change through nutrition education than control and behavioural beliefs. Nutrition education provided as a result of weight loss trial participation influenced behavioural and control beliefs relating to dairy products. This study provides a proof of concept indication that nutrition education may improve attitudes towards dairy products and may thus be an important target for public health campaigns seeking to increase intake of this food group.

  7. Consumers' salient beliefs regarding dairy products in the functional food era: a qualitative study using concepts from the theory of planned behaviour

    Directory of Open Access Journals (Sweden)

    Nolan-Clark Deborah J

    2011-11-01

    Full Text Available Abstract Background Inadequate consumption of dairy products without appropriate dietary substitution may have deleterious health consequences. Social research reveals the factors that may impede compliance with dietary recommendations. This is particularly important given the recent introduction of functional dairy products. One of the challenges for public health professionals is to demonstrate the efficacy of nutrition education in improving attitudes toward nutrient rich foods. The aim of this study was to explore the salient beliefs of adult weight loss trial participants regarding both traditional and functional dairy products and to compare these with a control group not exposed to nutrition education. Methods Six focus groups were conducted, three with weight loss trial completers (n = 15 that had received nutrition education and three with individuals from the same region (n = 14 to act as controls. Transcribed focus groups were coded using the Theory of Planned Behaviour theoretical framework. Results Non-trial participants perceived dairy foods as weight inducing and were sceptical of functional dairy products. A lack of time/ability to decipher dairy food labels was also discussed by these individuals. In contrast trial participants discussed several health benefits related to dairy foods, practised label reading and were confident in their ability to incorporate dairy foods into their diet. Normative beliefs expressed were similar for both groups indicating that these were more static and less amenable to change through nutrition education than control and behavioural beliefs. Conclusions Nutrition education provided as a result of weight loss trial participation influenced behavioural and control beliefs relating to dairy products. This study provides a proof of concept indication that nutrition education may improve attitudes towards dairy products and may thus be an important target for public health campaigns seeking to increase

  8. A product of heme catabolism modulates bacterial function and survival.

    Directory of Open Access Journals (Sweden)

    Christopher L Nobles

    Full Text Available Bilirubin is the terminal metabolite in heme catabolism in mammals. After deposition into bile, bilirubin is released in large quantities into the mammalian gastrointestinal (GI tract. We hypothesized that intestinal bilirubin may modulate the function of enteric bacteria. To test this hypothesis, we investigated the effect of bilirubin on two enteric pathogens; enterohemorrhagic E. coli (EHEC, a Gram-negative that causes life-threatening intestinal infections, and E. faecalis, a Gram-positive human commensal bacterium known to be an opportunistic pathogen with broad-spectrum antibiotic resistance. We demonstrate that bilirubin can protect EHEC from exogenous and host-generated reactive oxygen species (ROS through the absorption of free radicals. In contrast, E. faecalis was highly susceptible to bilirubin, which causes significant membrane disruption and uncoupling of respiratory metabolism in this bacterium. Interestingly, similar results were observed for other Gram-positive bacteria, including B. cereus and S. aureus. A model is proposed whereby bilirubin places distinct selective pressure on enteric bacteria, with Gram-negative bacteria being protected from ROS (positive outcome and Gram-positive bacteria being susceptible to membrane disruption (negative outcome. This work suggests bilirubin has differential but biologically relevant effects on bacteria and justifies additional efforts to determine the role of this neglected waste catabolite in disease processes, including animal models.

  9. 74 Microeconomics The Complete Theory of Cobb-Douglas Production Function

    Directory of Open Access Journals (Sweden)

    Cătălin Angelo Ioan

    2015-02-01

    Full Text Available The paper treats various aspects concerning the Cobb-Douglas production function. On the one hand were highlighted conditions for the existence of the Cobb-Douglas function. Also were calculated the main indicators of it and short and long-term costs. It has also been studied the dependence of long-term cost of the parameters of the production function. The determination of profit was made both for perfect competition market and maximizes its conditions. Also we have studied the effects of Hicks and Slutsky and the production efficiency problem

  10. Civic education and religious education in the function of democratization of education in the Republic of Serbia

    Directory of Open Access Journals (Sweden)

    Klemenović Jasmina

    2013-01-01

    Full Text Available Starting from the socio-political context of changes that have affected the education systems of Eastern European countries, the authors summarize the specific nature of the process of democratization of education in Europe at the turn of the century. The paper analyzes the purpose of democratization of education and of introduction of Civic Education and Religious Education classes in the education system of the Republic of Serbia, observing the idea that education may serve as a generator of social changes, and stating that school is an important support pillar in promoting and accepting the values of the community, as well as in personal growth and the development of every individual. The presented theoretical concepts are supported by the summary of results of empirical studies that have been focused on the analysis of the pedagogical aspects of the implementation of teaching these subjects at the secondary level of education from the perspective of teachers, pupils and parents. Based on the insight into the topic, the authors suggest searching for a “common tangent” in Civic Education and Religious Education teaching process via an open and tolerant dialogue of participants of both subjects, which would enable the exchange of experiences, attitudes, and opinions of pupils, as well as coinciding and permeating of spiritual and democratic values as a foundation for further democratization of school in general. [Projekat Ministarstva nauke Republike Srbije, br. 179036: Pedagogical Pluralism as the Basis for Education Policy

  11. Innovation policy & labour productivity growth: Education, research & development, government effectiveness and business policy

    NARCIS (Netherlands)

    Al Raee, Mueid; Ritzen, Jo; Crombrugghe, Denis de

    2017-01-01

    This paper examines the relationship between labour productivity growth in non-traditional sectors and "innovation policy" for a cross-section of countries. Innovation policy is characterised by investments in tertiary education and research and development as a percentage of Gross Domestic Product

  12. 75 FR 391 - Medical Device Quality System Regulation Educational Forum on Risk Management Through the Product...

    Science.gov (United States)

    2010-01-05

    ...] Medical Device Quality System Regulation Educational Forum on Risk Management Through the Product Life... on Risk Management through the Product Life Cycle.'' This public workshop is intended to provide... discussed at the workshop: (1) Standards and guidance, (2) risk management in design, (3) risk management in...

  13. Key Authors in Business and Management Education Research: Productivity, Topics, and Future Directions

    Science.gov (United States)

    Arbaugh, J. B.; Asarta, Carlos J.; Hwang, Alvin; Fornaciari, Charles J.; Bento, Regina F.; Dean, Kathy Lund

    2017-01-01

    Previous studies of author productivity in business and management education (BME) research have focused on single disciplinary areas, and even single journals. This study is the first to examine the productivity of BME scholars across multiple disciplinary areas (i.e., accounting, economics, finance, information systems, management, marketing,…

  14. Understanding the Role of Neuroscience in Brain Based Products: A Guide for Educators and Consumers

    Science.gov (United States)

    Sylvan, Lesley J.; Christodoulou, Joanna A.

    2010-01-01

    The term "brain" based is often used to describe learning theories, principles, and products. Although there have been calls urging educators to be cautious in interpreting and using such material, consumers may find it challenging to understand the role of the brain and to discriminate among brain based products to determine which would be…

  15. Critical Perspectives on Youth Digital Media Production: "Voice" and Representation in Educational Contexts

    Science.gov (United States)

    Dahya, Negin

    2017-01-01

    This paper offers a critical discussion on voice and representation in youth digital media production in educational settings. The paper builds on existing calls from digital media and visual studies scholars to approach youth-made media with greater attention to context in production practices. In this discussion, the author addresses the…

  16. ANALISIS KESIAPAN PROGRAM STUDI DALAM PRODUCTION BASED EDUCATION: STUDI PADA PROGRAM STUDI D3 AKUNTANSI POLINES

    Directory of Open Access Journals (Sweden)

    Muhammad Noor Ardiansah

    2015-03-01

    Full Text Available There has been no clear studies to identify, verify and analyze readiness program resources in order to study the implementation of PBE resulted in initial position (existing point is not clear that the priority programs and activities that are carried out per year tend to be responsive and not directed priorities. These conditions resulted in analysis of resource readiness courses in the management of production-based learning pattern PBE draw conducted This study aims to identify and verify and analyze readiness resources management courses in the pattern of production based learning, particularly in the Accounting Studies Program. This research is expected to be used to increase the effectiveness of learning and vocational education to improve the quality and relevance of polytechnic graduates. Total score was 33 the existence of resources from the scale of 12-60. The average score is 2.75. The average score was shown the position of Prodi's resources have been used, but its role is unclear (repeatable tend to have clearly defined functions, communicated and documented (defined. Resources have been managed, monitored and evaluated well (managed are: curriculum resources, networking courses, lab facilities, ISO-based management. Resources have been used but not optimal role: resources module practice, the formulation of an internship, practice material / TA, the performance of IC-based lecturer

  17. ANALISIS KESIAPAN PROGRAM STUDI DALAM PRODUCTION BASED EDUCATION: STUDI PADA PROGRAM STUDI D3 AKUNTANSI POLINES

    Directory of Open Access Journals (Sweden)

    Muhammad Noor Ardiansah

    2014-06-01

    Full Text Available There has been no clear studies to identify, verify and analyze readiness program resources in order to study the implementation of PBE resulted in initial position (existing point is not clear that the priority programs and activities that are carried out per year tend to be responsive and not directed priorities. These conditions resulted in analysis of resource readiness courses in the management of production-based learning pattern PBE draw conducted This study aims to identify and verify and analyze readiness resources management courses in the pattern of production based learning, particularly in the Accounting Studies Program. This research is expected to be used to increase the effectiveness of learning and vocational education to improve the quality and relevance of polytechnic graduates. Total score was 33 the existence of resources from the scale of 12-60. The average score is 2.75. The average score was shown the position of Prodi's resources have been used, but its role is unclear (repeatable tend to have clearly defined functions, communicated and documented (defined. Resources have been managed, monitored and evaluated well (managed are: curriculum resources, networking courses, lab facilities, ISO-based management. Resources have been used but not optimal role: resources module practice, the formulation of an internship, practice material / TA, the performance of IC-based lecturer

  18. GENDERED CAREER PRODUCTIVITY AND SUCCESS IN ACADEMIA IN INDONESIA’S ISLAMIC HIGHER EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Nur Kholis

    2012-12-01

    Full Text Available Career advancement in Indonesian academia is nationally regulated. It, theoretically, provides equal opportunities for men and women to be productive and successful. The purpose of this study is to analyze gender effects on academic career productivity and success. Seven-hundred and fifty questionnaires were distributed randomly to eight Islamic Higher Education Institutions in seven provinces, from which 220 (Men = 57.7%, and Women = 42.3% respondents returned the questionnaires with an analyzable quality. Descriptive and multivariate analyses are employed for analyzing and presenting the results. The paper argues that women in Islamic Higher Education Institutions are less productive in terms of publications, hold lower academic rank and leadership positions, and earn significantly less than men. It further argues that Islamic Higher Education Institutions should provide specific empowerment for women by, for example, providing support for their continuing education, professional development, and career opportunities.

  19. Education and knowledge production in social reality: an analysis based on historical and dialectical materialism

    Directory of Open Access Journals (Sweden)

    Rose Cléia Ramos da Silva

    2010-07-01

    Full Text Available This paper analyses education and knowledge production taking into account the social relationships that originate them and the philosophical categories of historical and dialectical materialism. In order to do so, two elements are adopted as references: knowledge society (a reflection of capitalist society in its actual stage of development, which is expressed by productivism and, as a counterpart, education as a form of humanisation and critical knowledge (freedom expression that underlies the educational process. The conclusion is that historical and dialectical materialism contributes to analysing reality, as it unveils it and at the same time potentiates transforming actions by showing the libertarian sense of education.

  20. Worldviews and Quality in Higher Education: a dichotomy between productivity and social responsibility

    Directory of Open Access Journals (Sweden)

    Julio Bertolin

    2013-11-01

    Full Text Available This paper addresses and analyzes concepts that have been often used by important stakeholders to refer to challenges and to quality in higher education. The aim is to identify the conceptualizations of quality in higher education that underlie the use of different concepts such as efficiency and equity. Based on publications by important multilateral organizations, these terms are correlated with the conceptualizations of higher education and, at the political level, with two major contemporary socioeconomic models: neoliberalism and social welfare state. Finally, two ideological tendencies for the understanding of quality in higher education are presented: quality as productivity and quality as social responsibility.

  1. Development of functional canned and pouched tuna products added inulin for commercial production.

    Science.gov (United States)

    Rueangwatcharin, U; Wichienchot, S

    2015-08-01

    Four formulas of canned tuna in spring water and tuna in mayonnaise and pouched tuna in salad cream and tuna in thousand island cream with added inulin were developed for commercial production. The effects of the addition of a prebiotic (inulin, Orafti®-HP) on the color and sensory properties of these products were studied. For inulin concentrations studied (3, 5, 7 and 10 %, w/w) caused more intensed yellow and red colors. Hedonic sensory values of tuna packed in spring water and in mayonnaise showed no significant differences (p > 0.05) among products with different inulin addition levels (3, 5, 7 and 10 %, w/w) in terms of color, flavor, sweetness and overall characteristics. However, when packed in thousand island cream, significant differences (p < 0.05) in color and overall characteristics were found when inulin was added higher than 7 %. Tuna in salad cream showed significant differences (p < 0.05) in color, flavor, sweetness and overall characteristics at higher than 7 % inulin. The panelists showed acceptable overall liking scores at upto 7 % inulin of all tuna products. The thermal sterilization process resulted in approximately 20 % decrease in final inulin content. The calculated residual fructans of finished products at shelf life of 3 years were 3.01, 2.78, 2.90 and 2.84 % for tuna in spring water, tuna in mayonnaise, tuna in thousand island and tuna in salad cream, respectively. Considering formula cost in a commercial production and the recommended daily intake (RDI) of inulin in the finished product at end of shelf life (≥3 g/d), an addition of 5 % inulin for tuna in spring water and 7 % inulin for tuna in mayonnaise, tuna in thousand island and tuna in salad cream are recommended.

  2. Research on knowledge support technology for product innovation design based on quality function knowledge deployment

    Directory of Open Access Journals (Sweden)

    Kai Zhang

    2016-06-01

    Full Text Available Based on the analysis of the relationship between the process of product innovation design and knowledge, this article proposes a theoretical model of quality function knowledge deployment. In order to link up the product innovation design and the knowledge required by the designer, the iterative method of quality function knowledge deployment is refined, as well as the knowledge retrieval model and knowledge support model based on quality function knowledge deployment are established. In the whole life cycle of product design, in view of the different requirements for knowledge in conceptual design stage, components’ configuration stage, process planning stage, and production planning stage, the quality function knowledge deployment model could link up the required knowledge with the engineering characteristics, component characteristics, process characteristics, and production characteristics in the four stages using the mapping relationship between the function characteristics and the knowledge and help the designer to track the required knowledge for realizing product innovation design. In this article, an instance about rewinding machine is given to demonstrate the practicability and validity of product innovation design knowledge support technology based on quality function knowledge deployment.

  3. Postgraduate education and research in Brazil: regulation and reconfiguration processes of academic work formation and production

    Directory of Open Access Journals (Sweden)

    João Ferreira de Oliveira

    2015-07-01

    Full Text Available This text analyses some of the processes of formation and production regulation and reconfiguration of the scholarly work in Brazil. Initially we examine the context and meaning of knowledge production in times of flexible accumulation, as well as the current landscape of Postgraduate education in the country. We seek to understand how public policies in the area, particularly the actions of evaluation and promotion, and the new modus operandi of the Postgraduate study and research organization have been reconfiguring the work production of teaching and students within the programs, especially in education. Above all, we seek to highlight the role of promotion and evaluation agencies, increasingly committed to a vision of expansion that drives the production of knowledge associated with demands of economic-productivity, rather than a consistent formative project that would result in a significant advancement in the production and dissemination of knowledge in the different areas.

  4. Spatial support of knowledge production in higher education

    NARCIS (Netherlands)

    Groen, B.H. (Brenda); Sprang, van H. (Hester); Voordt, van der T.J.M. (Theo)

    2014-01-01

    This paper explores the impact of the physical and social dimensions of the work environment on  satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres

  5. Spatial support of knowledge production in higher education : Research paper

    NARCIS (Netherlands)

    van Sprang, H; Groen, BH; van der Voordt, Theo

    2013-01-01

    This paper explores the impact of the physical and social dimensions of the work environment on satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres using

  6. Spatial support of knowlegde production in higher education

    NARCIS (Netherlands)

    Groen, B. (Brenda); Sprang, van H. (Hester); Voordt, van der T.J.M. (Theo)

    2013-01-01

    This paper explores the impact of the physical and social dimensions of the work environment on satisfaction and perceived productivity of knowledge workers in Dutch universities of applied sciences. The approach took the form of a literature review, multiple case study of six research centres

  7. Research Productivity and Social Capital in Australian Higher Education

    Science.gov (United States)

    Salaran, Mohammad

    2010-01-01

    This study investigates the role of social capital in raising research productivity in academic institutions. Social capital as a strategic resource embedded in social relationships can be utilised towards decreasing pressures from external environmental conditions, such as the global financial crisis. A survey was sent to academic staff in five…

  8. Tire Production and Pollution Control. Environmental Education Curriculum. Revised.

    Science.gov (United States)

    Topeka Public Schools, KS.

    This unit was developed to introduce secondary students to the many facets of a typical, large manufacturing plant - the Topeka Goodyear Tire and Rubber Company - in an effort to increase awareness of sound environmental practices in industry. Its five major foci include the production of tires and quality control procedures; applications of…

  9. The Role of Ideology and "Habitus" in Educational Media Production

    Science.gov (United States)

    Stoddard, Jeremy

    2015-01-01

    The notion that embedded meanings exist within media, and are informed by particular ideologies, is far from new. Analyses of curriculum, however, rarely examine empirically the role of these ideologies or the context of production. Instead, the ideologies are attributed to a "producer" representing particular power relationships or…

  10. Engineering production education in e-learning example in Poland

    Directory of Open Access Journals (Sweden)

    Joanna Rosak-Szyrocka

    2016-09-01

    Full Text Available It can be observed that the modern world which is subjected to a variety of changes, in particular socio-economic and civilizational ones, known commonly as the so called information revolution creates the need for intense search for new, more effective educational models. All the changes are linked to the formation of network society, information society and knowledge-based economy, which are termed differently in science. The paper discusses research conducted among 698 students of Czestochowa University of Technology and Wroclaw University of Technology in Poland. The aim of the following work is to indicate main problem areas and provide solutions to them.

  11. Status of anesthesiology resident research education in the United States: structured education programs increase resident research productivity.

    Science.gov (United States)

    Ahmad, Shireen; De Oliveira, Gildasio S; McCarthy, Robert J

    2013-01-01

    The enhancement of resident research education has been proposed to increase the number of academic anesthesiologists with the skills and knowledge to conduct meaningful research. Program directors (PDs) of the U.S. anesthesiology residency programs were surveyed to evaluate the status of research education during residency training and to test the hypothesis that structured programs result in greater resident research productivity based on resident publications. Survey responses were solicited from 131 anesthesiology residency PDs. Seventy-four percent of PDs responded to the survey. Questions evaluated department demographic information, the extent of faculty research activity, research resources and research funding in the department, the characteristics of resident research education and resident research productivity, departmental support for resident research, and perceived barriers to resident research education. Thirty-two percent of programs had a structured resident research education program. Structured programs were more likely to be curriculum based, require resident participation in a research project, and provide specific training in presentation and writing skills. Productivity expectations were similar between structured and nonstructured programs. Forty percent of structured programs had > 20% of trainees with a publication in the last 2 years compared with 14% of departments with unstructured programs (difference, 26%; 99% confidence interval [CI], 8%-51%; P = 0.01). The percentage of programs that had research rotations for ≥2 months was not different between the structured and the nonstructured programs. A research rotation of >2 months did not increase the percentage of residents who had published an article within the last 2 months compared with a research rotation of 20% of residents with a publication in the last 2 years compared with 36% in programs with >20% of faculty involvement (difference, 21%; 99% CI, -4% to 46%; P = 0.03). Our

  12. THE FUNCTIONS OF CATALAN EDUCATIONAL INSPECTION FROM THE CATALAN EDUCATIONAL LAW (LEC AND THE CENTERS AUTONOMY PROCESS

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    Joan Segura Torres

    2017-06-01

    Full Text Available Catalonia is one of the most developed community in relation to the centers autonomy. A step forward was made with of the LEC (2009 and the Centers Autonomy Decree. The role of the Educational Inspection has not been explained or revised to adapt to those new changes and how to contribute from its position. This article presents a review of all the current legislative documentation in Autonomy of Centers and Educational Inspection in Catalonia with the aim of contributing some conclusions which show us how the inspection function is positioned in developing its functions facing this situation change and suggestions about where it should lead to contribute to the improvement of educational quality. It has been carried out within the framework of the PhD Program of the Autonomous University of Barcelona.

  13. Transforming Water: Social Influence Moderates Psychological, Physiological, and Functional Response to a Placebo Product.

    Science.gov (United States)

    Crum, Alia J; Phillips, Damon J; Goyer, J Parker; Akinola, Modupe; Higgins, E Tory

    2016-01-01

    This paper investigates how social influence can alter physiological, psychological, and functional responses to a placebo product and how such responses influence the ultimate endorsement of the product. Participants consumed a product, "AquaCharge Energy Water," falsely-labeled as containing 200 mg of caffeine but which was actually plain spring water, in one of three conditions: a no social influence condition, a disconfirming social influence condition, and a confirming social influence condition. Results demonstrated that the effect of the product labeling on physiological alertness (systolic blood pressure), psychological alertness (self-reported alertness), functional alertness (cognitive interference), and product endorsement was moderated by social influence: participants experienced more subjective, physiological and functional alertness and stronger product endorsement when they consumed the product in the confirming social influence condition than when they consumed the product in the disconfirming social influence condition. These results suggest that social influence can alter subjective, physiological, and functional responses to a faux product, in this case transforming the effects of plain water.

  14. STRUCTURE OF THE METHOD OF EDUCATION AND ITS PROGNOSTIC FUNCTION

    Directory of Open Access Journals (Sweden)

    Azat Minabutdinovich Gaifutdinov

    2018-05-01

    Full Text Available Aim. The article is devoted to a poorly studied issue in the theory of upbringing – the structure of methods of upbringing. The subject of analysis is the content of methods of upbringing. The authors aim to determine the method of strict fixation and description of the method, the main elements of the structure of the method of upbringing and its species. Methodology. The basis of the research is historical and pedagogical analysis, theoretical generalization and interpretation of the results of pedagogical and historical pedagogical research, the method of analogy. Results. Authors, on the basis of studying the content of methods of upbringing, determine the basic elements of their structure: the nature of the actions, the sequence of their implementation, the result of applying the method. A unified approach to the description of methods is proposed, which includes: the goal (the planned results of applying this method of upbringing; initial data (age of students and other features; nature of actions; actions (methods of the method and the sequence of their execution. One of the three main types of the structure of the method of education is determined on the basis of the nature of the method’s actions in practice: linear, cyclic or branching. Practical implications. The results of the research can be applied in the field of pedagogical design and organization of the educational process, scientific and pedagogical search and training of pedagogical personnel.

  15. Labor Productivity Growth, Education, Health and Technological Progress: A Cross-Country Analysis

    OpenAIRE

    Supachet Chansarn

    2010-01-01

    This study aims to calculate the growth rates of labor productivity of 30 countries categorized into four groups, including G7 countries, western developed countries, eastern developed countries and eastern developing countries, during 1981 – 2005 and examine the influences of education, health and technological progress on the growth rate of labor productivity. The findings reveal that the growth rates of labor productivity of every country, except the Philippines, were greater than four per...

  16. Structure-Function Relations in Physiology Education: Where's the Mechanism?

    Science.gov (United States)

    Lira, Matthew E.; Gardner, Stephanie M.

    2017-01-01

    Physiology demands systems thinking: reasoning within and between levels of biological organization and across different organ systems. Many physiological mechanisms explain how structures and their properties interact at one level of organization to produce emergent functions at a higher level of organization. Current physiology principles, such…

  17. Executive Function: Implications for Education. NCER 2017-2000

    Science.gov (United States)

    Zelazo, Philip David; Blair, Clancy B.; Willoughby, Michael T.

    2016-01-01

    Executive function (EF) skills are the attention-regulation skills that make it possible to sustain attention, keep goals and information in mind, refrain from responding immediately, resist distraction, tolerate frustration, consider the consequences of different behaviors, reflect on past experiences, and plan for the future. As EF research…

  18. Social justice in education: how the function of selection in educational institutions predicts support for (non)egalitarian assessment practices

    Science.gov (United States)

    Autin, Frédérique; Batruch, Anatolia; Butera, Fabrizio

    2015-01-01

    Educational institutions are considered a keystone for the establishment of a meritocratic society. They supposedly serve two functions: an educational function that promotes learning for all, and a selection function that sorts individuals into different programs, and ultimately social positions, based on individual merit. We study how the function of selection relates to support for assessment practices known to harm vs. benefit lower status students, through the perceived justice principles underlying these practices. We study two assessment practices: normative assessment—focused on ranking and social comparison, known to hinder the success of lower status students—and formative assessment—focused on learning and improvement, known to benefit lower status students. Normative assessment is usually perceived as relying on an equity principle, with rewards being allocated based on merit and should thus appear as positively associated with the function of selection. Formative assessment is usually perceived as relying on corrective justice that aims to ensure equality of outcomes by considering students’ needs, which makes it less suitable for the function of selection. A questionnaire measuring these constructs was administered to university students. Results showed that believing that education is intended to select the best students positively predicts support for normative assessment, through increased perception of its reliance on equity, and negatively predicts support for formative assessment, through reduced perception of its ability to establish corrective justice. This study suggests that the belief in the function of selection as inherent to educational institutions can contribute to the reproduction of social inequalities by preventing change from assessment practices known to disadvantage lower-status student, namely normative assessment, to more favorable practices, namely formative assessment, and by promoting matching beliefs in justice

  19. Social justice in education: how the function of selection in educational institutions predicts support for (non)egalitarian assessment practices.

    Science.gov (United States)

    Autin, Frédérique; Batruch, Anatolia; Butera, Fabrizio

    2015-01-01

    Educational institutions are considered a keystone for the establishment of a meritocratic society. They supposedly serve two functions: an educational function that promotes learning for all, and a selection function that sorts individuals into different programs, and ultimately social positions, based on individual merit. We study how the function of selection relates to support for assessment practices known to harm vs. benefit lower status students, through the perceived justice principles underlying these practices. We study two assessment practices: normative assessment-focused on ranking and social comparison, known to hinder the success of lower status students-and formative assessment-focused on learning and improvement, known to benefit lower status students. Normative assessment is usually perceived as relying on an equity principle, with rewards being allocated based on merit and should thus appear as positively associated with the function of selection. Formative assessment is usually perceived as relying on corrective justice that aims to ensure equality of outcomes by considering students' needs, which makes it less suitable for the function of selection. A questionnaire measuring these constructs was administered to university students. Results showed that believing that education is intended to select the best students positively predicts support for normative assessment, through increased perception of its reliance on equity, and negatively predicts support for formative assessment, through reduced perception of its ability to establish corrective justice. This study suggests that the belief in the function of selection as inherent to educational institutions can contribute to the reproduction of social inequalities by preventing change from assessment practices known to disadvantage lower-status student, namely normative assessment, to more favorable practices, namely formative assessment, and by promoting matching beliefs in justice principles.

  20. Production of functional killer protein in batch cultures upon a shift from aerobic to anaerobic conditions

    Directory of Open Access Journals (Sweden)

    Gildo Almeida da Silva

    2011-06-01

    Full Text Available The aim of this work was to study the production of functional protein in yeast culture. The cells of Saccharomyces cerevisiae Embrapa 1B (K+R+ killed a strain of Saccharomyces cerevisiae Embrapa 26B (K-R-in grape must and YEPD media. The lethal effect of toxin-containing supernatant and the effect of aeration upon functional killer production and the correlation between the products of anaerobic metabolism and the functional toxin formation were evaluated. The results showed that at low sugar concentration, the toxin of the killer strain of Sacch. cerevisiae was only produced under anaerobic conditions . The system of killer protein production showed to be regulated by Pasteur and Crabtree effects. As soon as the ethanol was formed, the functional killer toxin was produced. The synthesis of the active killer toxin seemed to be somewhat associated with the switch to fermentation process and with concomitant alcohol dehydrogenase (ADH activity.

  1. Production Function of Outgassed Volatiles on Mercury: Implications for Polar Volatiles on Mercury and the Moon

    Science.gov (United States)

    Deutsch, A. N.; Head, J. W.

    2018-05-01

    We are interested in the flux of volatiles delivered to the polar regions of Mercury and the Moon through time. We integrate the production functions for volatile delivery from impacts, solar wind, and volcanism, which we focus on initially.

  2. Some Characterizations of the Cobb-Douglas and CES Production Functions in Microeconomics

    Directory of Open Access Journals (Sweden)

    Xiaoshu Wang

    2013-01-01

    Full Text Available It is well known that the study of the shape and the properties of the production possibility frontier is a subject of great interest in economic analysis. Vîlcu (Vîlcu, 2011 proved that the generalized Cobb-Douglas production function has constant return to scale if and only if the corresponding hypersurface is developable. Later on, the authors A. D. Vîlcu and G. E. Vîlcu, 2011 extended this result to the case of CES production function. Both results establish an interesting link between some fundamental notions in the theory of production functions and the differential geometry of hypersurfaces in Euclidean spaces. In this paper, we give some characterizations of minimal generalized Cobb-Douglas and CES production hypersurfaces in Euclidean spaces.

  3. Panel data estimates of the production function and product and labor market imperfections

    NARCIS (Netherlands)

    Dobbelaere, S.; Mairesse, J.

    2013-01-01

    Consistent with two models of imperfect competition in the labor market-the efficient bargaining model and the monopsony model-we provide two extensions of a microeconomic version of Hall's framework for estimating price-cost margins. We show that both product and labor market imperfections generate

  4. Economic values of production and functional traits, including residual feed intake, in Finnish milk production.

    Science.gov (United States)

    Hietala, P; Wolfová, M; Wolf, J; Kantanen, J; Juga, J

    2014-02-01

    Improving the feed efficiency of dairy cattle has a substantial effect on the economic efficiency and on the reduction of harmful environmental effects of dairy production through lower feeding costs and emissions from dairy farming. To assess the economic importance of feed efficiency in the breeding goal for dairy cattle, the economic values for the current breeding goal traits and the additional feed efficiency traits for Finnish Ayrshire cattle under production circumstances in 2011 were determined. The derivation of economic values was based on a bioeconomic model in which the profit of the production system was calculated, using the generated steady state herd structure. Considering beef production from dairy farms, 2 marketing strategies for surplus calves were investigated: (A) surplus calves were sold at a young age and (B) surplus calves were fattened on dairy farms. Both marketing strategies were unprofitable when subsidies were not included in the revenues. When subsidies were taken into account, a positive profitability was observed in both marketing strategies. The marginal economic values for residual feed intake (RFI) of breeding heifers and cows were -25.5 and -55.8 €/kg of dry matter per day per cow and year, respectively. The marginal economic value for RFI of animals in fattening was -29.5 €/kg of dry matter per day per cow and year. To compare the economic importance among traits, the standardized economic weight of each trait was calculated as the product of the marginal economic value and the genetic standard deviation; the standardized economic weight expressed as a percentage of the sum of all standardized economic weights was called relative economic weight. When not accounting for subsidies, the highest relative economic weight was found for 305-d milk yield (34% in strategy A and 29% in strategy B), which was followed by protein percentage (13% in strategy A and 11% in strategy B). The third most important traits were calving

  5. Intranet of the future: functional study, comparison of products and practical implementation

    OpenAIRE

    Bertran Ribalaygua, Ignasi

    2010-01-01

    Future intranet: functional study, comparison of products and practical implementation 1. Introduction The project has fulfilled three goals: 1) To perform a study of the functionalities which have to be covered in a modern intranet (web 2.0, unified communication, collaboration, etc) 2) To perform a comparison of tools of the market which can be used to implement intranets (commercial and open source products) 3) To test three of these tools (Oracle WebCenter, Liferay Portal and Microsoft Sh...

  6. Star-product functions in higher-spin theory and locality

    Energy Technology Data Exchange (ETDEWEB)

    Vasiliev, M.A. [I.E. Tamm Department of Theoretical Physics, Lebedev Physical Institute,Leninsky prospect 53, 119991, Moscow (Russian Federation)

    2015-06-04

    Properties of the functional classes of star-product elements associated with higher-spin gauge fields and gauge parameters are elaborated. Cohomological interpretation of the nonlinear higher-spin equations is given. An algebra ℋ, where solutions of the nonlinear higher-spin equations are valued, is found. A conjecture on the classes of star-product functions underlying (non)local maps and gauge transformations in the nonlinear higher-spin theory is proposed.

  7. COMPUTERIZATION OF EDUCATION AS A TOOL OF UNIVERSITY TEACHER’S BASIC FUNCTIONS SUPPORT

    Directory of Open Access Journals (Sweden)

    V. V. Denysenko

    2014-04-01

    Full Text Available The intensive process of education computerization confronts modern educators a number of economic, technical, social, psychological and educational problems that need to be solved. The use of computer technology in educational process opens enormous opportunities for the development of cognitive abilities – from sensory and perceptual to speech and mental forms. In broad dissemination and use of technical aids, optical and acoustic techniques, programmed education, cinema, television, computer, the modern scientists and researchers see one of the main factors to enhance education and upbringing level both at regular and higher education institutions. Unfortunately, the process of the organic combination of technical and pedagogical sciences in terms of theory and practice introducing computer (multimedia teaching aids is not as powerful as expected; and as it has been dictated by the needs of the modern society. The slow pace of computerization’s implementation of the learning process at high school has been caused by the reasons of different nature and scale. The main objective of the article is to highlight the problems of computer teaching aids using in teaching process at higher education institutions. The conducted analysis of studying computerization allowed us determining the impact and role in providing the university teacher’s basic functions. It has been established that the teacher is one of the management leading objects of educational and cognitive students’ activity and all its functions practically may have computer support.

  8. Educational Attainment is not a Good Proxy for Cognitive Function in Methamphetamine Dependence

    Science.gov (United States)

    Dean, Andy C.; Hellemann, Gerhard; Sugar, Catherine A.; London, Edythe D.

    2014-01-01

    We sought to test the hypothesis that methamphetamine use interferes with both the quantity and quality of one's education, such that the years of education obtained by methamphetamine dependent individuals serves to underestimate general cognitive functioning and overestimate the quality of academic learning. Thirty-six methamphetamine-dependent participants and 42 healthy comparison subjects completed cognitive tests and self-report measures in Los Angeles, California. An overall cognitive battery score was used to assess general cognition, and vocabulary knowledge was used as a proxy for the quality of academic learning. Linear regression procedures were used for analyses. Supporting the hypothesis that methamphetamine use interferes with the quantity of education, we found that a) earlier onset of methamphetamine use was associated with fewer years of education (p battery score (p < .01); and c) greater differences between methamphetamine-dependent participants' predicted and actual educational attainment were associated with an earlier onset of MA use (p ≤ .01). Supporting the hypothesis that methamphetamine use interferes with the quality of education, years of education received prior to the onset of methamphetamine use was a better predictor of a proxy for academic learning, vocabulary knowledge, than was the total years of education obtained. Results support the hypothesis that methamphetamine use interferes with the quantity and quality of educational exposure, leading to under- and overestimation of cognitive function and academic learning, respectively. PMID:22206606

  9. Educational attainment is not a good proxy for cognitive function in methamphetamine dependence.

    Science.gov (United States)

    Dean, Andy C; Hellemann, Gerhard; Sugar, Catherine A; London, Edythe D

    2012-06-01

    We sought to test the hypothesis that methamphetamine use interferes with both the quantity and quality of one's education, such that the years of education obtained by methamphetamine dependent individuals serves to underestimate general cognitive functioning and overestimate the quality of academic learning. Thirty-six methamphetamine-dependent participants and 42 healthy comparison subjects completed cognitive tests and self-report measures in Los Angeles, California. An overall cognitive battery score was used to assess general cognition, and vocabulary knowledge was used as a proxy for the quality of academic learning. Linear regression procedures were used for analyses. Supporting the hypothesis that methamphetamine use interferes with the quantity of education, we found that (a) earlier onset of methamphetamine use was associated with fewer years of education (pbattery score (p<.01); and (c) greater differences between methamphetamine-dependent participants' predicted and actual educational attainment were associated with an earlier onset of MA use (p≤.01). Supporting the hypothesis that methamphetamine use interferes with the quality of education, years of education received prior to the onset of methamphetamine use was a better predictor of a proxy for academic learning, vocabulary knowledge, than was the total years of education obtained. Results support the hypothesis that methamphetamine use interferes with the quantity and quality of educational exposure, leading to under- and overestimation of cognitive function and academic learning, respectively. Copyright © 2011. Published by Elsevier Ireland Ltd.

  10. Communicating the benefits of wholegrain and functional grain products to European consumers

    DEFF Research Database (Denmark)

    Shepherd, R.; Dean, M.; Lampila, P.

    2012-01-01

    In order to increase the consumption of wholegrain products or grain products with functional properties, it is important to understand consumer beliefs about such products and the impact of health claims. In a series of consumer studies several differences were found between countries. While...... consumers in Finland, Italy and the UK saw wholegrain products as having positive attributes, those in Finland had more negative beliefs about refined grain products. Health claims and wholegrain labels increased perceived healthiness but had a less positive impact on likelihood of buying, and in Italy both...

  11. Educational inequalities in obesity and gross domestic product: evidence from 70 countries.

    Science.gov (United States)

    Kinge, Jonas Minet; Strand, Bjørn Heine; Vollset, Stein Emil; Skirbekk, Vegard

    2015-12-01

    We test the reversal hypothesis, which suggests that the relationship between obesity and education depends on the economic development in the country; in poor countries, obesity is more prevalent in the higher educated groups, while in rich countries the association is reversed-higher prevalence in the lower educated. We assembled a data set on obesity and education including 412,921 individuals from 70 countries in the period 2002-2013. Gross domestic product (GDP) per capita was used as a measure of economic development. We assessed the association between obesity and GDP by education using a two-stage mixed effects model. Country-specific educational inequalities in obesity were investigated using regression-based inequality indices. The reversal hypothesis was supported by our results in men and women. Obesity was positively associated with country GDP only among individuals with lower levels of education, while this association was absent or reduced in those with higher levels of education. This pattern was more pronounced in women than in men. Furthermore, educational inequalities in obesity were reversed with GDP; in low-income countries, obesity was more prevalent in individuals with higher education, in medium-income and high-income countries, obesity shifts to be more prevalent among those with lower levels of education. Obesity and economic development were positively associated. Our findings suggest that education might mitigate this effect. Global and national action aimed at the obesity epidemic should take this into account. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  12. Functioning and Participation Problems of Students with ASD in Higher Education: Which Reasonable Accommodations Are Effective?

    Science.gov (United States)

    Jansen, Dorien; Petry, Katja; Ceulemans, Eva; Noens, Ilse; Baeyens, Dieter

    2017-01-01

    Students with autism spectrum disorder (ASD) experience various functioning and participation problems in higher education, which may cause difficulties such as drop out or low grade point averages. However, it remains unclear how often and during which teaching and evaluation methods the functioning and participation problems occur and which…

  13. A Strategy for Embedding Functional Motor and Early Numeracy Skill Instruction into Physical Education Activities

    Science.gov (United States)

    Whinnery, Stacie B.; Whinnery, Keith W.; Eddins, Daisy

    2016-01-01

    This article addresses the challenges educators face when attempting to find a balance between both functional and academic skill instruction for students with severe, multiple disabilities including motor impairments. The authors describe a strategy that employs embedded instruction of early numeracy and functional motor skills during physical…

  14. Mobile Innovations, Executive Functions, and Educational Developments in Conflict Zones: A Case Study from Palestine

    Science.gov (United States)

    Buckner, Elizabeth; Kim, Paul

    2012-01-01

    Prior research suggests that exposure to conflict can negatively impact the development of executive functioning, which in turn can affect academic performance. Recognizing the need to better understand the potentially widespread executive function deficiencies among Palestinian students and to help develop educational resources targeted to youth…

  15. Intertextuality in Indonesian Newspaper Opinion Articles on Education: Its Types, Functions, and Discursive Practice

    Science.gov (United States)

    Pulungan, Anni Holila; Subroto, Edi D.; Tarjana, Sri Samiati; Sumarlam

    2010-01-01

    This research deals with intertextuality in opinion articles on education. Its objectives are to discover types and functions of intertextuality in the articles and to reveal its social practice. The results of the research reveal there are three major types and two major functions of intertextuality in the articles. The type dominantly applied is…

  16. On Measurement of Efficiency of Cobb-Douglas Production Function with Additive and Multiplicative Errors

    Directory of Open Access Journals (Sweden)

    Md. Moyazzem Hossain

    2015-02-01

    Full Text Available In developing counties, efficiency of economic development has determined by the analysis of industrial production. An examination of the characteristic of industrial sector is an essential aspect of growth studies. The most of the developed countries are highly industrialized as they brief “The more industrialization, the more development”. For proper industrialization and industrial development we have to study industrial input-output relationship that leads to production analysis. For a number of reasons econometrician’s belief that industrial production is the most important component of economic development because, if domestic industrial production increases, GDP will increase, if elasticity of labor is higher, implement rates will increase and investment will increase if elasticity of capital is higher. In this regard, this paper should be helpful in suggesting the most suitable Cobb-Douglas production function to forecast the production process for some selected manufacturing industries of developing countries like Bangladesh. This paper choose the appropriate Cobb-Douglas function which gives optimal combination of inputs, that is, the combination that enables it to produce the desired level of output with minimum cost and hence with maximum profitability for some selected manufacturing industries of Bangladesh over the period 1978-79 to 2011-2012. The estimated results shows that the estimates of both capital and labor elasticity of Cobb-Douglas production function with additive errors are more efficient than those estimates of Cobb-Douglas production function with multiplicative errors.

  17. Econometric analysis of fire suppression production functions for large wildland fires

    Science.gov (United States)

    Thomas P. Holmes; David E. Calkin

    2013-01-01

    In this paper, we use operational data collected for large wildland fires to estimate the parameters of economic production functions that relate the rate of fireline construction with the level of fire suppression inputs (handcrews, dozers, engines and helicopters). These parameter estimates are then used to evaluate whether the productivity of fire suppression inputs...

  18. Improving internal communication between marketing and technology functions for successful new food product development

    DEFF Research Database (Denmark)

    Jacobsen, Lina; Grunert, Klaus G; Søndergaard, Helle Alsted

    2014-01-01

    In order to increase the new product development (NPD) success for novel food products, it is crucial to understand how information can be optimally disseminated within companies. This systematic literature review concentrates on factors influencing internal communication between market......, and knowledge management, food companies can enhance internal communication between market and technology functions during the NPD process....

  19. Quality Function Deployment (QFD)-can it be used to develop food products?

    NARCIS (Netherlands)

    Benner, M.; Linnemann, A.R.; Jongen, W.M.F.; Folstar, P.

    2003-01-01

    Publications on the use of Quality Function Deployment (QFD) for the development of food products state that the method is potentially a useful tool. The use of QFD would enlarge the chance of success, produce higher quality products and decrease the cost and the development time. However, a

  20. Quality Function Deployment (QFD) - Can it be used to develop food products?

    NARCIS (Netherlands)

    Benner, M.; Linnemann, A.R.; Jongen, W.M.F.; Folstar, P.

    2003-01-01

    Publications on the use of Quality Function Deployment (QFD) for the development of food products state that the method is potentially a useful tool. The use of QFD would enlarge the chance of success, produce higher quality products and decrease the cost and the development time. However, a

  1. Product Design Engineering--A Global Education Trend in Multidisciplinary Training for Creative Product Design

    Science.gov (United States)

    de Vere, Ian; Melles, Gavin; Kapoor, Ajay

    2010-01-01

    Product design is the convergence point for engineering and design thinking and practices. Until recently, product design has been taught either as a component of mechanical engineering or as a subject within design schools but increasingly there is global recognition of the need for greater synergies between industrial design and engineering…

  2. Self-Efficacy Buffers the Relationship between Educational Disadvantage and Executive Functioning.

    Science.gov (United States)

    Zahodne, Laura B; Nowinski, Cindy J; Gershon, Richard C; Manly, Jennifer J

    2015-04-01

    Previous studies showed that control beliefs are more strongly related to global cognition and mortality among adults with low education, providing preliminary evidence that self-efficacy buffers against the negative impact of educational disadvantage on physical and cognitive health. The current study extends these findings to a nationally representative sample of men and women aged 30 to 85 and explores which cognitive domains are most strongly associated with self-efficacy, educational attainment, and their interaction. Data were obtained from 1032 adult (30-85) participants in the United States norming study for the NIH Toolbox. Self-efficacy, executive functioning, working memory, processing speed, episodic memory, and vocabulary were assessed with the NIH Toolbox. Multivariate analysis of covariance and follow-up regressions tested the hypothesis that self-efficacy would be more strongly related to cognitive performance among individuals with lower education, controlling for age, sex, race, ethnicity, education, reading level, testing language, and depressive symptoms. Higher education was associated with higher self-efficacy and better performance on all cognitive tests. Higher self-efficacy was associated with better set-switching and attention/inhibition. Significant self-efficacy by education interactions indicated that associations between self-efficacy and executive abilities were stronger for individuals with lower education. Specifically, individuals with low education but high self-efficacy performed similarly to individuals with high education. This study provides evidence that self-efficacy beliefs buffer against the negative effects of low educational attainment on executive functioning. These results have implications for future policy and/or intervention work aimed at reducing the deleterious effects of educational disadvantage on later cognitive health.

  3. Self-Efficacy Buffers the Relationship between Educational Disadvantage and Executive Functioning

    Science.gov (United States)

    Zahodne, Laura B.; Nowinski, Cindy J.; Gershon, Richard C.; Manly, Jennifer J.

    2016-01-01

    Objective Previous studies showed that control beliefs are more strongly related to global cognition and mortality among adults with low education, providing preliminary evidence that self-efficacy buffers against the negative impact of educational disadvantage on physical and cognitive health. The current study extends these findings to a nationally-representative sample of men and women aged 30 to 85 and explores which cognitive domains are most strongly associated with self-efficacy, educational attainment, and their interaction. Method Data were obtained from 1,032 adult (30-85) participants in the United States norming study for the NIH Toolbox. Self-efficacy, executive functioning, working memory, processing speed, episodic memory, and vocabulary were assessed with the NIH Toolbox. Multivariate analysis of covariance and follow-up regressions tested the hypothesis that self-efficacy would be more strongly related to cognitive performance among individuals with lower education, controlling for age, sex, race, ethnicity, education, reading level, testing language, and depressive symptoms. Results Higher education was associated with higher self-efficacy and better performance on all cognitive tests. Higher self-efficacy was associated with better set-switching and attention/inhibition. Significant self-efficacy by education interactions indicated that associations between self-efficacy and executive abilities were stronger for individuals with lower education. Specifically, individuals with low education but high self-efficacy performed similarly to individuals with high education. Conclusions This study provides evidence that self-efficacy beliefs buffer against the negative effects of low educational attainment on executive functioning. These results have implications for future policy and/or intervention work aimed at reducing the deleterious effects of educational disadvantage on later cognitive health. PMID:25877284

  4. The marketing function in exploratory product innovation : contrasting different project types

    NARCIS (Netherlands)

    Smits, A.A.J.; Dankbaar, B.; Vissers, G.

    2011-01-01

    This paper focuses on the marketing function in product innovation projects in established b-t-b firms. The marketing function in an innovation project is a term to denote both the project members that connect the project to customers or, more broadly, the market, and their activities in innovation

  5. Functional properties of plantain, cowpea flours and oat fiber in extruded products

    Science.gov (United States)

    Drying effect on functional properties of two plantain and cowpea varieties and suitability of their flour blends in extruded snacks was determined. The functional and rheological behaviors of (plantain: cowpea): 90:10, 80:20, 70:30, 60:40 and 50:50 blends were evaluated. The extrusion product melt ...

  6. Consumers’ acceptance and preferences for nutrition-modified and functional dairy products

    NARCIS (Netherlands)

    Bimbo, Francesco; Bonanno, Alessandro; Nocella, Giuseppe; Viscecchia, Rosaria; Nardone, Gianluca; Devitiis, De Biagia; Carlucci, Domenico

    2017-01-01

    This systematic literature review collects and summarizes research on consumer acceptance and preferences for nutrition-modified and functional dairy products, to reconcile, and expand upon, the findings of previous studies. We find that female consumers show high acceptance for some functional

  7. Time-Dependent Density Functional Theory Analysis of Triphenylamine-Functionalized Graphene Doped with Transition Metals for Photocatalytic Hydrogen Production.

    Science.gov (United States)

    Mota, Elder A V; Neto, Abel F G; Marques, Francisco C; Mota, Gunar V S; Martins, Marcelo G; Costa, Fabio L P; Borges, Rosivaldo S; Neto, Antonio M J C

    2018-07-01

    The electronic structures and optical properties of triphenylamine-functionalized graphene (G-TPA) doped with transition metals, using water as a solvent, were theoretically investigated to verify the efficiency of photocatalytic hydrogen production with the use of transition metals. This study was performed by Density Functional Theory and Time-dependent Density Functional Theory through Gaussian 09W software, adopting the B3LYP functional for all structures. The 6-31g(d) basis set was used for H, C and N atoms, and the LANL2DZ basis set for transition metals using the Effective Core Potentials method. Two approaches were adopted: (1) using single metallic dopants (Ni, Pd, Fe, Os and Pt) and (2) using combinations of Ni with the other dopants (NiPd, NiPt, NiFe and NiOs). The DOS spectra reveal an increase of accessible states in the valence shell, in addition to a gap decrease for all dopants. This doping also increases the absorption in the visible region of solar radiation where sunlight is most intense (400 nm to 700 nm), with additional absorption peaks. The results lead us to propose the G-TPA structures doped with Ni, Pd, Pt, NiPt or NiPd to be novel catalysts for the conversion of solar energy for photocatalytic hydrogen production, since they improve the absorption of solar energy in the range of interest for solar radiation; and act as reaction centers, reducing the required overpotential for hydrogen production from water.

  8. Development and assessment of healthy properties of meat and meat products designed as functional foods.

    Science.gov (United States)

    Olmedilla-Alonso, Begoña; Jiménez-Colmenero, Francisco; Sánchez-Muniz, Francisco J

    2013-12-01

    This review deals with the two major aspects to be considered in the context of meat-based functional foods and human health. One involves the different strategies used to improve (increase or reduce) the presence of bioactive (healthy and unhealthy) compounds in meat and meat products in order to develop potential meat-based functional foods; these strategies are basically concerned with animal production practices, meat processing and storage, distribution and consumption conditions. Since the link between the consumption of those foods and their potentially beneficial effects (improving health and/or reducing the risk of several chronic diseases) needs to be demonstrated scientifically, the second aspect considered is related to intervention studies to examine the functional capacity of meat-based potentially functional foods in humans, discussing how the functionality of a food can be assessed in terms of its effects on health in relation to both target body functions and risk factors. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. U.S. Institutional Research Productivity in Major Science Education Research Journals: Top 30 for 2000's

    Science.gov (United States)

    Barrow, Lloyd H.; Tang, Nai-en

    2013-01-01

    VonAalst (2010) used Google Scholar to identify the top four science education research journals: "Journal of Research in Science Teaching," "Science Education," "International Journal of Science Education," and "Journal of Science Teacher Education." U.S. institutional productivity for 2000-2009 for the…

  10. Influence of the nuclear autocorrelation function on the positron production in heavy-ion collisions

    International Nuclear Information System (INIS)

    Tomoda, T.; Weidenmueller, H.A.

    1983-01-01

    The influence of a nuclear reaction on atomic positron production in heavy-ion collisions is investigated. Using statistical concepts, we describe the nuclear S matrix for a heavy-ion induced reaction as a statistically fluctuating function of energy. The positron production rate is then dependent on the autocorrelation function of this S matrix, and on the ratio of the ''direct'' versus the ''fluctuating'' part of the nuclear cross section. Numerical calculations show that in this way, current experimental results on positron production in heavy-ion collisions can be reproduced in a semiquantitative fashion

  11. Hadronic wave functions at short distances and the operator product expansion

    International Nuclear Information System (INIS)

    Brodsky, S.J.; Lepage, G.P.

    1980-01-01

    The operator product expansion, of appropriate products of quark fields, is used to find the anamalous dimensions which control the short distance behavior of hadronic wave functions. This vehavior in turn controls the high-Q 2 limit of hadronic form factors. In particular, we relate each anamalous dimension of the nonsinglet structure functions to a corresponding logarithmic correction factor to the nominal αsub(s)(Q 2 )/Q 2 fall off of meson form factors. Unlike the case of deep inelastic lepton-hadron scattering, the operator product necessary here involves extra terms which do not contribute to forward matrix elements. (orig.)

  12. Certain new unified integrals associated with the product of generalized Bessel functions

    Directory of Open Access Journals (Sweden)

    Praveen Agarwal

    2016-02-01

    Full Text Available Our focus to presenting two very general integral formulas whose integrands are the integrand given in the Oberhettinger's integral formula and a finite product of the generalized Bessel function of the first kind, which are expressed in terms of the generalized Lauricella functions. Among a large number of interesting and potentially useful special cases of our main results, some integral formulas involving such elementary functions are also considered.

  13. PRODUCTION TECHNICS AT GRAPHIC DESIGN EDUCATION AND THE NECCESSITY OF PREPARATION KNOWLEDGE OF PRE-PRINTING

    OpenAIRE

    CEYLAN, İbrahim Gökhan

    2015-01-01

    It is neccessary to teach the knowledge of production technics and pre-printing preparations besides the knowledge of developing creativity and aesthetic concerns in order to educate the designers to fullfill the needs of the sector totally at graphic design education. The printed materials prepared by the graphic designer should be evaluated in proper criterias ıf the materials are to be printed. Graphic designers should have the knowledge of the required knowledge of the area in order to me...

  14. The impact of precancerous cervical lesions on functioning at work and work productivity.

    Science.gov (United States)

    Lerner, Debra; Parsons, Susan K; Justicia-Linde, Faye; Chelmow, David; Chang, Hong; Rogers, William H; Greenhill, Annabel M; Perch, Katherine; Kruzikas, Denise

    2010-09-01

    To assess the work performance and productivity impact of human papillomavirus (HPV). A cross-sectional study compared 94 employed women with clinically significant HPV-related cervical lesions with 118 healthy controls. Data were collected by self-administered web-based questionnaire. At-work performance limitations and productivity loss (presenteeism) and absenteeism were measured. Univariate and multivariate case-control group and clinical subgroup differences were tested. Based on adjusted mean scores, the HPV group had significantly more at-work limitations and productivity loss than controls (P = 0.009), higher absence rates (P = 0.002), and significantly more productivity loss because of absences (P = 0.007). At-work limitations varied in association with martial status (P = 0.025); at-work productivity loss was associated with years of education (P = 0.039). HPV is costly for working women, their employers, and the economy.

  15. Elasticity of Substitution for Production Functions in Romania and other Countries

    Directory of Open Access Journals (Sweden)

    Gheorghe Zaman

    2007-02-01

    Full Text Available The production function is explaining the mechanism through which inputs are changed into outputs and the partial efficiency of labour and capital. It also allows for understanding the elasticity of substitution, which measures the percentage change in factor proportions due to a percentage change in the marginal rate of technical substitution. In this study we have applied the two factor Constant Elasticity of Substitution (CES production function, which is considered to be the generalised form of the Cobb-Douglas function. Using the available statistical data regarding Romania's economy in 1990-1005 period, we have performed time-series and cross-section analysis based on the aggregated production functions at national level.

  16. EDUCATIVE INNOVATION PROCESS IN UNIVERSITY FORMATION, NEW PRODUCTIVE BESTS PRACTICES IN EDUCATIVE TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Bartolomé Rubia-Avi

    2010-02-01

    Full Text Available The influence of educational innovation in the transformation of Spanish Universities to achieved the goals posed by the European Higher Education Area is a crucial aspect for this reform. This process of deep impact within the European countries is promoting the revision of traditional teaching methods. Small groups of teachers and communities of practice are leading this revision by reflecting upon the main issues affecting the higher education system at the same time that they propose horizontal innovations to overcome them. Information and Communication Technologies are becoming of special relevance with regard to the aforementioned innovations. This paper describes a experience conducted within the GSIC-EMIC research team that illustrates the efforts done by a community of teachers at the University of Valladolid (Spain to analyze and improve their own teaching practices.

  17. MANAGEMENT OF THE RESOURCE POTENTIAL OF THE COMPANY BASED ON FUNCTIONAL PRODUCTS

    Directory of Open Access Journals (Sweden)

    S. E. Trunova

    2015-01-01

    Full Text Available Summary. The paper identifies the main socio-economic problems associated with the shortage of micronutrients in the diet of the population and possible solutions through production of a functional purpose, offered the option of expanding the product range baking enterprise and also evaluated its feasibility. The rapid pace of development of the economies of most countries in the world have led to negative social consequences, the main of which is a violation of the structure of power in the general population, the lack of nutritional vitamins and minerals, rhythm disturbance and diet, the consumption of hazardous and harmful products. The way out of this situation is the creation and distribution of food functionality, including bakery products. The main drawback of modern technologies for processing of agricultural raw materials is a reduction in their complex nutrients. The sharp decrease in the content of dietary fiber in the modern human diet led to a significant negative deviations in the health of the general population in developed countries. Due to lack of fiber, hemicellulose, pectin and lignin in food people develop various diseases such as colon cancer, obesity, diabetes, atherosclerosis, deteriorates motor function of the intestine, progressing overgrowth, disrupted the activities of the cardiovascular system. Future direction of the range of functional bakery products increased food and biological value are presented in this article. Market launch of bakery products instead of using high-grade flour mixture of wheat flour and flour from whole grain wheat can bring significant profits. The use of such materials makes it possible to produce competitive and cost-effective products, while enhancing the range of functional products. The result of the development of functional and specialized bakery in the region, will act not only to improve the quality of life of the population, but the increase in revenues of the baking enterprises

  18. INTEGRATIVE PROPERTIES OF LIBRARY FUNCTIONS: IMPLEMENTATION IN THE EDUCATIONAL ELECTRONIC ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Т. Л. Бірюкова

    2017-02-01

    In our opinion, the use of distance education programs primarily to build interaction of educational and library establishments in the electronic environment. To achieve this goal, through the interaction of the system Library Education created and signed to the practice of teaching subjects at the Documentation and information activities department Odessa National Polytechnic University methodological development, there are student groups whose work promotes the assimilation of theoretical material in practice, just in the information institution, adapting to the professional environment, provided the possibility of passing the full production and pre-diploma practice.

  19. Productivity effects of higher education human capital in selected countries of Sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Koye Gerry Bokana

    2017-06-01

    Full Text Available This study aimed to analyse the productivity effects of higher education enrolment (HEE, higher education output (HEO and the associated productivity gap (GP on selected countries in Sub-Saharan Africa (SSA over the period between 1981 and 2014. It was hypothesized in the study that HEE and HEO had statistically significant positive impact on productivity in the selected sub-Saharan Africa countries over the stated period. Fixed effect Least Square Dummy Variable (LSDV and a robust version of System Generalized Methods of Moment (SYSGMM were adopted as model estimating techniques. Results from the LSDV model indicated that HEE had no statistically significant positive impact on productivity growth in the twenty-one SSA countries. This non-significance was corrected in the dynamic model, but with negative effects on the growth rate of total factor productivity (TFP. The study further compared the worldwide technological frontier with those of the SSA countries under investigation and discovered that countries like Gabon, Mauritius and Swaziland ranked high, while Burundi needs to improve on its productivity determinants. The major conclusion of this study is therefore that higher education human capital should be supported with strong policy implementation, as this can have a positive impact on productivity growth.

  20. The effect of fermentation temperature on the functional dairy product quality

    Directory of Open Access Journals (Sweden)

    Kanurić Katarina G.

    2011-01-01

    Full Text Available The aim of this study was to examine the possibility of fermented dairy beverage production by the application of kombucha cultivated on thyme tea in combination with a probiotic starter and to evaluate the quality of the new functional product. Fermented dairy beverages are produced from milk with 1.6% milk fat at three fermentation temperatures: 37°C, 40ºC and 43ºC.Chemical quality, rheological properties and products of added starter cultures metabolism were determined in the fermented dairy beverages after production and after10 days of storage. Produced fermented dairy beverages have reduced milk fat content and good textural characteristics. Besides the highly valuable milk components, they contain numerous compounds which have pronounced therapeutic properties. These products could be used as functional food in the diet of different populations for health improvement.

  1. Research in education and concepts of knowledge: the production of knowledge in question

    Directory of Open Access Journals (Sweden)

    Almeida, Natalia Regina

    2014-04-01

    Full Text Available In the field of knowledge in education, discussion about the treatment given to its definition as a field, investigative object and different possibilities theoretical-methodological, epistemological, was frequent in the last decades of the twentieth century. In this perspective, the aspects that relate to the process of construction and production of research in the field of education and knowledge of different theoretical and methodological possibilities deserve more theoretical and conceptual investment. Thus, this paper, from the literature, aims to present a brief discussion of the different conceptions of knowledge in the construction of research in the field of knowledge in education and two theoretical and methodological positions the practice of educational research. As a final consideration, the intention of this article is not to exhaust the issue in question, for there are many issues that permeate the practice of educational research.

  2. THE ACADEMIC PERSONNEL MOTIVATION - A FACTOR FOR HIGH QUALITY EDUCATIONAL PRODUCT

    Directory of Open Access Journals (Sweden)

    Viara Slavianska

    2014-06-01

    Full Text Available The present paper consecutively puts an accent on 1 the quality of higher education as a national priority, 2 the qualification and motivation of the academic staff as factors for offering an educational product of high quality, 3 the strategies, policies and practices for motivating the academic personnel. The necessity of education improvement is adduced, the strategies and politics in the field of academic personnel training are presented, and the possible effects from a wrong approach to employees’ motivation in academic environment are commented.

  3. The design of Eco Board Games as an umbrella approach to sustainable product design education

    DEFF Research Database (Denmark)

    Boks, Casper; McAloone, Tim C.

    2009-01-01

    The multidisciplinarity and quickly broadening scope of sustainable product design education provide incentives for experimentation with different pedagogical techniques. One of these, involving the development of eco board games, has been used at both the Technical University Denmark and the Nor......The multidisciplinarity and quickly broadening scope of sustainable product design education provide incentives for experimentation with different pedagogical techniques. One of these, involving the development of eco board games, has been used at both the Technical University Denmark...... and the Norwegian University of Science and Technology. This paper aims to reflect on the experiences, in terms of ratonales, learning goals, possible variations of the exercise, delivered course work, and future ambitions....

  4. Scientific production in CBCE/CONBRACE: the continuing education from 2007 to 2013 in focus

    Directory of Open Access Journals (Sweden)

    Deiva Mara Delfini Batista

    2015-11-01

    Full Text Available This study, qualitative and documentary character, aimed to analyze the scientific production about continuing education of teachers between the years 2007 and 2013, from the GTT "Teachers Training and the World of Work" of the Brazilian Sports Science College. We identified 49 papers about the issue, which were categorized into different groups based on their approaches and features. The results portray the existence of systematic scientific production about continuing education, and that is articulate with the reality of Brazilian graduate. However, some categories showed little representation, pointing challenges to be faced, requiring more research about the issue.

  5. Excreted/secreted Trichuris suis products reduce barrier function and suppress inflammatory cytokine production of intestinal epithelial cells

    DEFF Research Database (Denmark)

    Hiemstra, I. H.; Klaver, E. J.; Vrijland, K.

    2014-01-01

    The administration of helminths is considered a promising strategy for the treatment of autoimmune diseases due to their immunomodulatory properties. Currently, the application of the helminth Trichuris suis as a treatment for Crohn's disease is being studied in large multi-center clinical trials....... The intestinal epithelium forms an efficient barrier between the intestinal lumen containing the microbial flora and helminths, and dendritic cells (DCs) present in the lamina propria that determine the TH response. Here, we investigated how excreted/secreted (E/S) products of T. suis affect the barrier function...... of intestinal epithelial cells (IECs) in order to reach the DCs and modulate the immune response. We show that T. suis E/S products reduce the barrier function and the expression of the tight junction proteins EMP-1 and claudin-4 in IEC CMT93/69 monolayers in a glycan-dependent manner. This resulted...

  6. "No Child Left Behind," the "Individuals with Disabilities Education Act" and Functional Curricula: A Conflict of Interest?

    Science.gov (United States)

    Bouck, Emily C.

    2009-01-01

    Is a functional curriculum aligned with the federal education policies of No Child Left Behind (2002) and the Individuals with Disabilities Education Act (IDEA, 2004)? This article analyzes the alignment, or lack thereof, between this approach to educating secondary students with mild mental impairment and the two main federal education laws…

  7. Everyday Physical Education: Functional and Dysfunctional Consequences in Hungarian Public Education

    Directory of Open Access Journals (Sweden)

    Vamos Ảgnes

    2015-09-01

    Full Text Available In Participation in physical education is considered to be a fundamental right of pupils all over the world. In Hungary, where the rich elite sports traditions of the country are paralleled by the population’s moderate physical activity, the challenge posed by non-communicable diseases and growing obesity figures among youth was addressed by the introduction of daily P.E. in public education starting in the 2012/13 academic year. The objective of the present paper is to discuss, based on empirical research, the intended and unintended consequences of this measure in an educational and social context using the qualitative analysis of the views of key stakeholders and the quantitative analysis of statistical data on the infrastructural and personal conditions of P.E. The results indicate that neither before nor after the enforcement of the Act on Public Education were the infrastructural and personal conditions of daily P.E. created and, in addition to the intended consequences, a number of unintended consequences have also been encountered by various stakeholders. The study can also be regarded as an attempt to reveal these dysfunctions in order to contribute to positive changes in the area.

  8. The analysis of education and functional professional training in Slovenian librarianship

    OpenAIRE

    Jelka Gazvoda

    1998-01-01

    The article brings a critical analyis of educational possibilities, offered on one side by the graduate study of librarianship at the Faculty of Arts and Humanities in Ljubljana, and on the otherby non-formal functional professional trainingcarried out by NUK and IZUM. Educational programmes are analysed from the point of modem trends in developing library professions and possiblities for the development of human resources. The results of the analysis have revealed that the programme of gradu...

  9. MODE OF PRODUCTION AND EDUCATION: CONSIDERATIONS ABOUT EDUCATION IN THE CAPITALIST REPRODUCTION AND IN THE TRANSITION TO THE SOCIALISM

    Directory of Open Access Journals (Sweden)

    Patrícia Vieira Trópia

    2009-06-01

    Full Text Available This text works about the relation between mode of production and education, from the contributions of the althusseriana view. The contributions of this approach allow the overcoming review to the economicist and reductionist view about the kind of articulation between the base/economic structure and the political and ideological superstructure and its implications for education. From this point of view, the school, the school education, is really a place of contradiction. However, any internal transformation to the school to make it, in fact, a school to serve the working classes would demand a breakup with the organic commitment of the educational unit. But from different approaches, economism and structuralism, come the question: “although some criticisms to the traps of the non-economist reviews are pertinent, cannot the rejection of the tests developed by the ‘sociological criticism of the education’ in the educational field put us in so many others and more devilish traps, such as those from idealism and reformism?”.

  10. Personalized Integrated Educational System: Technology Functions for the Learner- Centered Paradigm of Education

    Science.gov (United States)

    Reigeluth, Charles M.; Aslan, Sinem; Chen, Zengguan; Dutta, Pratima; Huh, Yeol; Lee, Dabae; Lin, Chun-Yi; Lu, Ya-Huei; Min, Mina; Tan, Verily; Watson, Sunnie Lee; Watson, William R.

    2015-01-01

    The learner-centered paradigm of instruction differs in such fundamental ways from the teacher-centered paradigm that it requires technology to serve very different functions. In 2006, a research team at Indiana University began to work on identifying those functions and published their results in 2008. Subsequently, the team elaborated and…

  11. The Effect of Puberty Education on Knowledge, Attitude and Function of Girl's Students

    Directory of Open Access Journals (Sweden)

    Shahrban Mehrabi

    2016-07-01

    Full Text Available Introduction: The study was examined effect of puberty education on knowledge, attitude and function in girl's student in Jiroft. Materials & Methods: this was a quasi experimental study and the target population was girl's student at grade 1 high school in jiroft city and 40 girls were selected and were educated in a 12 sessions. The content of the educational course including physical signs of puberty, physiologic change in menstrual period, nutrition, sleep and psychological changes. The subjects completed in pretest and posttest a researcher made questionnaire that measure knowledge, attitude and function. The data was analyzed using descriptive indexes, t- and F-tests. The significant level was considered in less than 0.05. Results: The results showed that the average difference between pre-test and post-test knowledge, attitude and function in both experimental and control groups was significant (p

  12. Bioactive peptides: production, health effects and application as natural supplements for functional foods production

    Directory of Open Access Journals (Sweden)

    S. Mirdamadi

    2017-05-01

    Full Text Available Bioactive peptides, are inactive components within the structure of the protein and when they are released by enzymatic hydrolysis, show different physiological functions. Recently, the identification and characterization of bioactive peptides derived from plant and animal sources and different microorganisms is highly regarded. They are produced during enzymatic hydrolysis by gastrointestinal enzymes or enzymes extracted from microorganisms and plants or by proteolytic starter cultures during fermentation process and exhibit different activities including: opioid, mineral binding, immunomodulatory, antioxidant, antimicrobial, anti-inflammatory, chlosterol lowering and so on. Take advantage of bioactive peptides as components of health is related to bio stability assurance, bioavailability and safety of them. The use of computer-based techniques and the use of various databases completed in laboratory studies,  have provided the possibility of studying the mechanisms of action of different peptides.

  13. Education and Research Laboratories as a Means of Enhancing the Quality of Professional Engineering Education in Design and Production of Composite Parts

    Science.gov (United States)

    Khaliulin, Valentin I.; Gershtein, Elena M.

    2016-01-01

    Relevance of this research is determined by quality improvement of professional engineering education. The purpose of this paper is to offer practical recommendations for those interested in establishment of education and research laboratories as a means of enhancing the quality of professional engineering education in design and production of…

  14. The role of the teaching staff at present. Its educational and social function

    OpenAIRE

    Esther Prieto Jiménez

    2008-01-01

    Especially the mission to educate to our minors and young people falls, directly, on two essential pillars: the family and the school. Although in the family the essential figure that is going to carry out educative and social the workings is the parents; in the case of the school, the subject key of formation is the teaching staff. In order to be able to analyze the situation that the educational ones are living at present, it is precise that we realise an approach to the essential functions...

  15. Gendered Career Productivity and Success in Academia in Indonesia's Islamic Higher Education Institutions

    OpenAIRE

    Kholis, Nur

    2012-01-01

    Career advancement in Indonesian academia is nationally regulated. It, theoretically, provides equal opportunities for men and women to be productive and successful. The purpose of this study is to analyze gender effects on academic career productivity and success. Seven-hundred and fifty questionnaires were distributed randomly to eight Islamic Higher Education Institutions in seven provinces, from which 220 (Men = 57.7%, and Women = 42.3%) respondents returned the questionnaires with an ana...

  16. PRODUCTION OF DERMEVAL SAVIANI: FIRST APPROACHES TO TREATING THE ARTICLES EDUCATIONAL THEORY

    Directory of Open Access Journals (Sweden)

    Carolina Nozella Gama

    2015-06-01

    Full Text Available Result of doctoral studies that have been conducted by the PPGE/Ufba, this article presents a survey about the academic production of Dermeval Saviani. Recovers briefly the history of the author, emphasizing how his experience as a teacher provided him real problems to think and make propositions about educational theory. Then, we present a brief description of its production, highlighting the articles that deal with pedagogical theory, and the core themes treated in the same.

  17. Defining the breeding goal for a sheep breed including production and functional traits using market data.

    Science.gov (United States)

    Theodoridis, A; Ragkos, A; Rose, G; Roustemis, D; Arsenos, G

    2017-11-16

    In this study, the economic values for production and functional traits of dairy sheep are estimated through the application of a profit function model using farm-level technical and economic data. The traits incorporated in the model were milk production, prolificacy, fertility, milking speed, longevity and mastitis occurrence. The economic values for these traits were derived as the approximate partial derivative of the specified profit function. A sensitivity analysis was also conducted in order to examine how potential changes in input and output prices would affect the breeding goal. The estimated economic values of the traits revealed their economic impact on the definition of the breeding goal for the specified production system. Milk production and fertility had the highest economic values (€40.30 and €20.28 per standard genetic deviation (SDa)), while, mastitis only had a low negative value of -0.57 €/SDa. Therefore, breeding for clinical mastitis will have a minor impact on farm profitability because it affects a small proportion of the flock and has low additive variance. The production traits, which include milk production, prolificacy and milking speed, contributed most to the breeding goal (70.0%), but functional traits still had a considerable share (30.0%). The results of this study highlight the importance of the knowledge of economic values of traits in the design of a breeding program. It is also suggested that the production and functional traits under consideration can be categorized as those which can be efficiently treated through genetic improvement (e.g. milk production and fertility) while others would be better dealt with through managerial interventions (e.g. mastitis occurrence). Also, sub-clinical mastitis that affects a higher proportion of flocks could have a higher contribution to breeding goals.

  18. Response diversity, functional redundancy, and post-logging productivity in northern temperate and boreal forests.

    Science.gov (United States)

    Correia, David Laginha Pinto; Raulier, Frédéric; Bouchard, Mathieu; Filotas, Élise

    2018-04-19

    The development of efficient ecosystem resilience indicators was identified as one of the key research priorities in the improvement of existing sustainable forest management frameworks. Two indicators of tree diversity associated with ecosystem functioning have recently received particular attention in the literature: functional redundancy (FR) and response diversity (RD). We examined how these indicators could be used to predict post-logging productivity in forests of Québec, Canada. We analysed the relationships between pre-logging FR and RD, as measured with sample plots, and post-logging productivity, measured as seasonal variation in enhanced vegetation index obtained from MODIS satellite imagery. The effects of the deciduous and coniferous tree components in our pre-disturbance diversity assessments were isolated in order to examine the hypothesis that they have different impacts on post-disturbance productivity. We also examined the role of tree species richness and species identity effects. Our analysis revealed the complementary nature of traditional biodiversity indicators and trait-based approaches in the study of biodiversity-ecosystem-functioning relationships in dynamic ecosystems. We report a significant and positive relationship between pre-disturbance deciduous RD and post-disturbance productivity, as well as an unexpected significant negative effect of coniferous RD on productivity. This negative relationship with post-logging productivity likely results from slower coniferous regeneration speeds and from the relatively short temporal scale examined. Negative black-spruce-mediated identity effects were likely associated with increased stand vulnerability to paludification and invasion by ericaceous shrubs that slow down forest regeneration. Response diversity outperformed functional redundancy as a measure of post-disturbance productivity most likely due to the stand-replacing nature of the disturbance considered. To the best of our knowledge

  19. Functional food. Product development, marketing and consumer acceptance--a review.

    Science.gov (United States)

    Siró, István; Kápolna, Emese; Kápolna, Beáta; Lugasi, Andrea

    2008-11-01

    It was mainly the advances in understanding the relationship between nutrition and health that resulted in the development of the concept of functional foods, which means a practical and new approach to achieve optimal health status by promoting the state of well-being and possibly reducing the risk of disease. Functional foods are found virtually in all food categories, however products are not homogeneously scattered over all segments of the growing market. The development and commerce of these products is rather complex, expensive and risky, as special requirements should be answered. Besides potential technological obstacles, legislative aspects, as well as consumer demands need to be taken into consideration when developing functional food. In particular, consumer acceptance has been recognized as a key factor to successfully negotiate market opportunities. This paper offers a brief overview of the current functional food market situation in USA, Japan and some European countries completed with some comments on functional food future potential. It explores the main challenges of such product development focusing on the different factors determining the acceptance of functional food. Furthermore it discusses some prominent types of these food products currently on the market.

  20. Certain fractional integral formulas involving the product of generalized Bessel functions.

    Science.gov (United States)

    Baleanu, D; Agarwal, P; Purohit, S D

    2013-01-01

    We apply generalized operators of fractional integration involving Appell's function F 3(·) due to Marichev-Saigo-Maeda, to the product of the generalized Bessel function of the first kind due to Baricz. The results are expressed in terms of the multivariable generalized Lauricella functions. Corresponding assertions in terms of Saigo, Erdélyi-Kober, Riemann-Liouville, and Weyl type of fractional integrals are also presented. Some interesting special cases of our two main results are presented. We also point out that the results presented here, being of general character, are easily reducible to yield many diverse new and known integral formulas involving simpler functions.

  1. Certain Fractional Integral Formulas Involving the Product of Generalized Bessel Functions

    Science.gov (United States)

    Baleanu, D.; Agarwal, P.; Purohit, S. D.

    2013-01-01

    We apply generalized operators of fractional integration involving Appell's function F 3(·) due to Marichev-Saigo-Maeda, to the product of the generalized Bessel function of the first kind due to Baricz. The results are expressed in terms of the multivariable generalized Lauricella functions. Corresponding assertions in terms of Saigo, Erdélyi-Kober, Riemann-Liouville, and Weyl type of fractional integrals are also presented. Some interesting special cases of our two main results are presented. We also point out that the results presented here, being of general character, are easily reducible to yield many diverse new and known integral formulas involving simpler functions. PMID:24379745

  2. Utilization of Food Processing By-products as Dietary, Functional, and Novel Fiber: A Review.

    Science.gov (United States)

    Sharma, Satish Kumar; Bansal, Sangita; Mangal, Manisha; Dixit, Anil Kumar; Gupta, Ram K; Mangal, A K

    2016-07-26

    Fast growing food processing industry in most countries across the world, generates huge quantity of by-products, including pomace, hull, husk, pods, peel, shells, seeds, stems, stalks, bran, washings, pulp refuse, press cakes, etc., which have less use and create considerable environmental pollution. With growing interest in health promoting functional foods, the demand of natural bioactives has increased and exploration for new sources is on the way. Many of the food processing industrial by-products are rich sources of dietary, functional, and novel fibers. These by-products can be directly (or after certain modifications for isolation or purification of fiber) used for the manufacture of various foods, i.e. bread, buns, cake, pasta, noodles, biscuit, ice creams, yogurts, cheese, beverages, milk shakes, instant breakfasts, ice tea, juices, sports drinks, wine, powdered drink, fermented milk products, meat products and meat analogues, synthetic meat, etc. A comprehensive literature survey has been carried on this topic to give an overview in the field dietary fiber from food by-products. In this article, the developments in the definition of fiber, fiber classification, potential sources of dietary fibers in food processing by-products, their uses, functional properties, caloric content, energy values and the labelling regulations have been discussed.

  3. A Bayesian Network Based Adaptability Design of Product Structures for Function Evolution

    Directory of Open Access Journals (Sweden)

    Shaobo Li

    2018-03-01

    Full Text Available Structure adaptability design is critical for function evolution in product families, in which many structural and functional design factors are intertwined together with manufacturing cost, customer satisfaction, and final market sales. How to achieve a delicate balance among all of these factors to maximize the market performance of the product is too complicated to address based on traditional domain experts’ knowledge or some ad hoc heuristics. Here, we propose a quantitative product evolution design model that is based on Bayesian networks to model the dynamic relationship between customer needs and product structure design. In our model, all of the structural or functional features along with customer satisfaction, manufacturing cost, sale price, market sales, and indirect factors are modeled as random variables denoted as nodes in the Bayesian networks. The structure of the Bayesian model is then determined based on the historical data, which captures the dynamic sophisticated relationship of customer demands of a product, structural design, and market performance. Application of our approach to an electric toothbrush product family evolution design problem shows that our model allows for designers to interrogate with the model and obtain theoretical and decision support for dynamic product feature design process.

  4. Peptides from Fish By-product Protein Hydrolysates and Its Functional Properties: an Overview.

    Science.gov (United States)

    Zamora-Sillero, Juan; Gharsallaoui, Adem; Prentice, Carlos

    2018-04-01

    The inadequate management of fish processing waste or by-products is one of the major problems that fish industry has to face nowadays. The mismanagement of this raw material leads to economic loss and environmental problems. The demand for the use of these by-products has led to the development of several processes in order to recover biomolecules from fish by-products. An efficient way to add value to fish waste protein is protein hydrolysis. Protein hydrolysates improve the functional properties and allow the release of peptides of different sizes with several bioactivities such as antioxidant, antimicrobial, antihypertensive, anti-inflammatory, or antihyperglycemic among others. This paper reviews different methods for the production of protein hydrolysates as well as current research about several fish by-products protein hydrolysates bioactive properties, aiming the dual objective: adding value to these underutilized by-products and minimizing their negative impact on the environment.

  5. The analysis of consumer preferences residents of Voronezh in respect of products of functional purpose from fruit and berry raw materials

    Directory of Open Access Journals (Sweden)

    I. P. Shchetilina

    2016-01-01

    Full Text Available The last decade, the negative trend related to the health status of the population. In the structure of power a significant part of the population are violations. According to scientific research Institute of nutrition in our country commonplace latent forms of vitamin deficiency combined with lack of calcium, iron, iodine. With the aim of increasing the production of food products of mass consumption enriched with minerals and vitamins, the use of vegetable raw materials of the Voronezh region is a priority. The human body for normal functioning requires regular consumption of micronutrients. An important role in biological processes in which food is converted into energy, play a micro- and macroelements and vitamins. They provide the protective functions of the body are involved in tissue renewal. However, micronutrients are not synthesized in the body, and water-soluble vitamins, unlike fat-soluble are easily excreted from the body, so they should regularly come directly from food. In the works of foreign and domestic scientists the development of product functionality has received considerable attention. Special contribution study of academicians V. M. Bosnakovski, V. A. Tutelyan, professor B. P. Sukhanov and others In the development of new types of foods must take into account the views of consumers about new products. The paper presents marketing research of the market of Voronezh the survey. The aim of the study was to identify preferences of consumers of functional products. Analyzed socio-demographic profile of respondents the distribution of respondents by education, age of the interviewee, the frequency of consumption by respondents functional products, the preferences of respondents by frequency of consumption depending on the sex of the respondents. The analysis of preferences for specific groups of products, places to purchase products functional purpose, the reasons that motivate respondents to purchase products of functional

  6. Gene analogue finder: a GRID solution for finding functionally analogous gene products

    Directory of Open Access Journals (Sweden)

    Licciulli Flavio

    2007-09-01

    Full Text Available Abstract Background To date more than 2,1 million gene products from more than 100000 different species have been described specifying their function, the processes they are involved in and their cellular localization using a very well defined and structured vocabulary, the gene ontology (GO. Such vast, well defined knowledge opens the possibility of compare gene products at the level of functionality, finding gene products which have a similar function or are involved in similar biological processes without relying on the conventional sequence similarity approach. Comparisons within such a large space of knowledge are highly data and computing intensive. For this reason this project was based upon the use of the computational GRID, a technology offering large computing and storage resources. Results We have developed a tool, GENe AnaloGue FINdEr (ENGINE that parallelizes the search process and distributes the calculation and data over the computational GRID, splitting the process into many sub-processes and joining the calculation and the data on the same machine and therefore completing the whole search in about 3 days instead of occupying one single machine for more than 5 CPU years. The results of the functional comparison contain potential functional analogues for more than 79000 gene products from the most important species. 46% of the analyzed gene products are well enough described for such an analysis to individuate functional analogues, such as well-known members of the same gene family, or gene products with similar functions which would never have been associated by standard methods. Conclusion ENGINE has produced a list of potential functionally analogous relations between gene products within and between species using, in place of the sequence, the gene description of the GO, thus demonstrating the potential of the GO. However, the current limiting factor is the quality of the associations of many gene products from non

  7. Legumes as Functional Ingredients in Gluten-Free Bakery and Pasta Products.

    Science.gov (United States)

    Foschia, Martina; Horstmann, Stefan W; Arendt, Elke K; Zannini, Emanuele

    2017-02-28

    The increasing demand for gluten-free food products from consumers has triggered food technologists to investigate a wide range of gluten-free ingredients from different sources to reproduce the unique network structure developed by gluten in a wheat-dough system. In recent times, the attention has been focused on novel application of legume flour or ingredients. The interest in this crop category is mainly attributed to their functional properties, such as solubility and water-binding capacity, which play an important role in gluten-free food formulation and processing. Their nutritional profile may also counteract the lack of nutrients commonly highlighted in commercial gluten-free bakery and pasta products, providing valuable sources of protein, dietary fiber, vitamins, minerals, and complex carbohydrates, which in turn have a positive impact on human health. This review reports the main chemical and functional characteristics of legumes and their functional application in gluten-free products.

  8. Optimum Design of Multi-Function Robot Arm Gripper for Varying Shape Green Product

    Directory of Open Access Journals (Sweden)

    Razali Zol Bahri

    2016-01-01

    Full Text Available The project focuses on thorough experimentally studies of the optimum design of Multi-function Robot Arm Gripper for varying shape green product. The purpose of this project is to design a few of robot arm gripper for multi-functionally grip a green product with varying shape. The main character of the gripper is that it can automated adjust its finger to suit with the shape of the product. An optimum design of multi-function robot arm gripper is verified through experimental study. The expected result is a series of analytical results on the proposal of gripper design and material that will be selected for the gripper. The analysis of the gripper design proposal by using ANSYS and CATIA software is described in detail in this paper.

  9. The Function of Music Education in the Growth of Cultural Openness in the USA

    Science.gov (United States)

    Graham, Roderick

    2009-01-01

    This study asks the question: What is the relationship between cultural omnivorousness and music education in the USA? Cultural omnivorousness is a general disposition towards the consumption of culture in which the person possessing such an attitude is open to consuming a broad range of cultural products. Survey data used for this analysis comes…

  10. Educational Impact of Digital Visualization Tools on Digital Character Production Computer Science Courses

    Science.gov (United States)

    van Langeveld, Mark Christensen

    2009-01-01

    Digital character production courses have traditionally been taught in art departments. The digital character production course at the University of Utah is centered, drawing uniformly from art and engineering disciplines. Its design has evolved to include a synergy of computer science, functional art and human anatomy. It gives students an…

  11. Productization and Commercialization of IT-Enabled Higher Education in Computer Science: A Systematic Literature Review

    Science.gov (United States)

    Kankaanpää, Irja; Isomäki, Hannakaisa

    2013-01-01

    This paper reviews research literature on the production and commercialization of IT-enabled higher education in computer science. Systematic literature review (SLR) was carried out in order to find out to what extent this area has been studied, more specifically how much it has been studied and to what detail. The results of this paper make a…

  12. Education in Management of Data Created by New Technologies for Rapid Product Development in SMEs

    Science.gov (United States)

    Shaw, A.; Aitchison, D.

    2003-01-01

    This paper presents outcomes from a research programme aimed at developing new tools and methodologies to assist small and medium-sized enterprises (SMEs) in rapid product development (RPD). The authors suggest that current education strategies for the teaching of RPD tools and methodologies may be of limited value unless those strategies also…

  13. Knowledge Citizens? Intellectual Disability and the Production of Social Meanings within Educational Research

    Science.gov (United States)

    Taylor, Ashley

    2018-01-01

    Intellectual disability may appear to many as a barrier to participation in or the production of educational research. Indeed, a common perception of individuals seen as having cognitive impairments, and especially those with minimal or no verbal communication, is that they are incapable of the reasoning or lack the deliberative capacities…

  14. Perceptions of Agriculture Teachers Regarding Education about Biomass Production in Iowa

    Science.gov (United States)

    Han, Guang; Martin, Robert A.

    2015-01-01

    With the growth of biorenewable energy, biomass production has become an important segment in the agriculture industry (Iowa Energy Center, 2013). A great workforce will be needed for this burgeoning biomass energy industry (Iowa Workforce Development, n. d.). Instructional topics in agricultural education should take the form of problems and…

  15. Reconceptualizing Educational Productivity for New South Wales Public Schools: An Empirical Application of Modified Quadriform Analytics

    Science.gov (United States)

    Rolle, R. Anthony

    2016-01-01

    Little is known about the educational productivity of public schooling organizations when examined outside of market-based, cost-minimization frameworks. The purpose of this research was to extend the literature that supports the appropriateness of measuring levels of the economic efficiency of public schools via an alternative approach, utilizing…

  16. Effects of Educational Productivity on Career Aspiration among United States High School Students.

    Science.gov (United States)

    Wang, Jianjun; Ma, Xin

    2001-01-01

    Using structural equation modeling and data on 10th-grade students from the Longitudinal Study of American Youth, a model was developed to show the relationship to career aspiration of eight indicators of "educational productivity": mathematics achievement; motivation; instructional quantity and quality; home, class, and peer environment; and mass…

  17. Societal Uplift and Productive Efficiency: Corporate Use of Vocational Education in Ellsworth, Pennsylvania, 1900-1915.

    Science.gov (United States)

    Hyser, Raymond M.

    About 1900, James W. Ellsworth created the educational system of Ellsworth, Pennsylvania. His aim was to have the system serve a dual purpose: the societal uplift of foreign miners to make them better citizens and the improvement of the company's productive efficiency. Ellsworth's school offered traditional courses along with training in English…

  18. The Optimal Ordering Strategy of Outsourcing Procurement of Health Education and Behavior Intervention Products

    Science.gov (United States)

    Zhou, Kai-Ge; Wu, Zhi-Fan; Sun, Xiao-Sheng

    2017-01-01

    Health communication and behavior intervention are main measures adopted in health education. Behavior intervention among these measures is the direct one to affect individual and group behaviors. Patients demand more than health information communication, but rely on health intervention service and related products. This essay starts from…

  19. Resistances to Scientific Knowledge Production of Comparative Measurements of Dropout and Completion in European Higher Education

    Science.gov (United States)

    Carlhed, Carina

    2017-01-01

    The article is a critical sociological analysis of current transnational practices on creating comparable measurements of dropout and completion in higher education and the consequences for the conditions of scientific knowledge production on the topic. The analysis revolves around questions of epistemological, methodological and symbolic types…

  20. Sustainable Product Design, Engineering and Management Education for Industrial Design Engineering

    NARCIS (Netherlands)

    Boks, C.; Diehl, J.C.; Wever, R.

    2006-01-01

    Developments in the field of sustainable product design are manifold, which means that education in this field is rapidly evolving as well. In this paper, the continuously evolving portfolio of courses offered at Delft University of Technology’s Industrial Design Engineering faculty is

  1. Homonationalism in Teacher Education--Productions of Schools as Heteronormative National Places

    Science.gov (United States)

    Reimers, Eva

    2017-01-01

    The paper interrogates how teacher education and schools are produced as places for simultaneous and intertwined norms of nationality and norms of sexuality. Drawing on data from observations at a Swedish teacher training programme, the concepts of banal nationalism, homonationalism, and precarity are used in order to discuss productions of…

  2. Education, Training and Productivity: A Study of Skilled Workers in Two Factories in South India.

    Science.gov (United States)

    Fuller, William P.

    To examine the contributions of specific kinds of occupational training to the productivity of workers with different levels of formal schooling, interviews were used to collect data on general education, trade training, work experience, environmental characteristics, and general ability from 598 turners, millers, and grinders in two factories in…

  3. A Jeffersonian Vision of Nurturing Talent and Creativity: Toward a More Equitable and Productive Gifted Education

    Science.gov (United States)

    Dai, David Yun

    2015-01-01

    This article attempts to address the question of how to make gifted education more equitable and productive by shifting priorities to talent development for all rather than confining itself to the "gifted." I first present an overview of political and ethical considerations in selecting a few for talent or creativity development. I then…

  4. The Impact of Educational Mismatch on Firm Productivity: Evidence from Linked Panel Data

    Science.gov (United States)

    Kampelmann, Stephan; Rycx, Francois

    2012-01-01

    We provide first evidence regarding the direct impact of educational mismatch on firm productivity. To do so, we rely on representative linked employer-employee panel data for Belgium covering the period 1999-2006. Controlling for simultaneity issues, time-invariant unobserved workplace characteristics, cohort effects and dynamics in the…

  5. Broadcasting Education in the Age of New Media: Building Multimedia Products from the Academy

    Science.gov (United States)

    Baltimore, Michael L.

    2017-01-01

    As our society continues to develop new technologies, the use of streaming technologies in higher education has lagged behind. The traditional academic landscape is dependent upon instructors to use commercial media products to deliver adjunct learning materials to the classroom. Faculty are also beginning to explore in the use of social media in…

  6. Lights, Camera, Action: Advancing Learning, Research, and Program Evaluation through Video Production in Educational Leadership Preparation

    Science.gov (United States)

    Friend, Jennifer; Militello, Matthew

    2015-01-01

    This article analyzes specific uses of digital video production in the field of educational leadership preparation, advancing a three-part framework that includes the use of video in (a) teaching and learning, (b) research methods, and (c) program evaluation and service to the profession. The first category within the framework examines videos…

  7. Learning Outcomes in Vocational Education: A Business Plan Development by Production-Based Learning Model Approach

    Science.gov (United States)

    Kusumaningrum, Indrati; Hidayat, Hendra; Ganefri; Anori, Sartika; Dewy, Mega Silfia

    2016-01-01

    This article describes the development of a business plan by using production-based learning approach. In addition, this development also aims to maximize learning outcomes in vocational education. Preliminary analysis of curriculum and learning and the needs of the market and society become the basic for business plan development. To produce a…

  8. Impact of exopolysaccharide production on functional properties of some Lactobacillus salivarius strains.

    Science.gov (United States)

    Mercan, Emin; İspirli, Hümeyra; Sert, Durmuş; Yılmaz, Mustafa Tahsin; Dertli, Enes

    2015-11-01

    The aim of this work was to characterize functional properties of Lactobacillus salivarius strains isolated from chicken feces. Detection of genes responsible for exopolysaccharide (EPS) production revealed that all strains harbored a dextransucrase gene, but p-gtf gene was only detected in strain E4. Analysis of EPS production levels showed significant alterations among strains tested. Biofilm formation was found to be medium composition dependant, and there was a negative correlation with biofilm formation and EPS production. Autoaggregation properties and coaggregation of L. salivarius strains with chicken pathogens were appeared to be specific at strain level. An increment in bacterial adhesion to chicken gut explants was observed in L. salivarius strains with the reduction in EPS production levels. This study showed that strain-specific properties can determine the functional properties of L. salivarius strains, and the interference of these properties might be crucial for final selection of these strains for technological purposes.

  9. Customer Focused Product Design Using Integrated Model of Target Costing, Quality Function Deployment and Value Engineering

    Directory of Open Access Journals (Sweden)

    Hossein Rezaei Dolatabadi

    2013-01-01

    Full Text Available Target costing by integrating customer requirements, technical attributes and cost information into the product design phase and eliminating the non-value added functions, plays a vital role in different phases of the product life cycle. Quality Function Deployment (QFD and Value Engineering (VE are two techniques which can be used for applying target costing, successfully. The purpose of this paper is to propose an integrated model of target costing, QFD and VE to explore the role of target costing in managing product costs while promoting quality specifications meeting customers’ needs. F indings indicate that the integration of target costing, QFD and VE is an essential technique in managing the costs of production process. Findings also imply that integration of the three techniques provides a competitive cost advantage to companies.

  10. ESTIMATING THE PRODUCTION FUNCTION IN THE CASE OF ROMANIA METODOLOGY AND RESULTS

    Directory of Open Access Journals (Sweden)

    Simuț Ramona Marinela

    2015-07-01

    Full Text Available The problem of economic growth is a headline concern among economists, mathematicians and politicians. This is because of the major impact of economic growth on the entire population of a country, which has made achieving or maintaining a sustained growth rate the major objective of macroeconomic policy of any country. Thus, in order to identify present sources of economic growth for Romania in our study we used the Cobb-Douglas type production function. The basic variables of this model are represented by work factors, capital stock and the part of economic growth determined by the technical progress, the Solow residue or total productivity of production factors. To estimate this production function in the case of Romania, we used the quarter statistical data from the period between 2000 – first quarter and 2014 – fourth quarter; the source of the data was Eurostat. The Cobb-Douglas production function with the variables work and capital is valid in Romania’s case because it has the parameters of the exogenous variables significantly different from zero. This model became valid after we eliminated the autocorrelation of errors. Removing the autocorrelation of errors does not alter the structure of the production function. The adjusted R2 determination coefficient, as well as the α and β coefficients have values close to those from the first estimated equation. The regression of the GDP is characterized by marginal decreasing efficiency of the capital stock (α > 1 and decreasing efficiency of work (β < 1. In our case the sum of the α and β coefficients is below 1 (it is 0.75 as well as in the case of the second model (0.89, which corresponds to the decreasing efficiency of the production function. Concerning the working population of Romania, it registered a growing trend, starting with 2000 until 2005, a period that coincided with a sustained economic growth.

  11. Functional Characteristics of Spent Duck Meat for Use in Emulsion-Type Meat Products

    OpenAIRE

    Juni Sumarmono; Samsu Wasito

    2010-01-01

    Spent ducks produce nutritive meat; however the meat possesses undesirable characteristics such as strong odor and tough. Hence, appropriate yet simple processing technologies need to be developed in order to maximize the use of duck meat. The experiment was conducted to evaluate functional characteristics of spent duck meat as raw material for the production of emulsion-type meat products, such as nugget and sausage. Chilled carcasses of 96 spent ducks were deboned manually, then mixed thor...

  12. Consumers' behaviours and attitudes toward healthy food products: The case of organic and functional foods

    OpenAIRE

    Annunziata, Azzurra; Pascale, Paola

    2009-01-01

    Over the last decade consumers’ health consciousness is becoming an important factor driving the agrofood market. Healthier food products have entered the global markets with force in the past years and rapidly gained market share. Consequently, the food industry has reacted to this trend by developing a growing variety of new products with health-related claims and images, including organic and functional foods that are selected by consumers for their health-promoting properties. Currently, ...

  13. The risk analysis during production process of an innovative baby carriage with a bike function

    Directory of Open Access Journals (Sweden)

    Nowiński Emil

    2015-12-01

    Full Text Available The article presents the risk assesment of damages occurance in production stage of a babycarriage with a bike function. The analysis of risk is done by using the FMEA – Failure Made and Effect Analysis that is used in aviation and automotive industry. This way of innovative product assessment allows to evaluate the risk of defects and indicate the priorities of quality for key parts as well as the device.

  14. Resource-recovery facilities: Production and cost functions, and debt-financing issues

    International Nuclear Information System (INIS)

    Simonsen, W.S.

    1991-01-01

    Some of the fiscal questions relating to resource-recovery, or trash-burning, facilities are addressed. Production and cost functions for resource-recovery facilities are estimated using regression analysis. Whether or not there are returns to scale are addressed using the production and cost-function framework. Production functions are also estimated using data envelopment analysis (DEA), and results are compared to the regression results. DEA is a linear-program-based technique that can provide information about the production process. The data used to estimate the production and cost functions were collected from the Resource Recovery Yearbook. Once the decision is made to construct a resource-recovery facility, it needs to be financed. The high cost of these facilities usually prohibits financing construction out of regular operating revenues. Therefore, the issues a government faces when debt is used to finance a resource-recovery facility are analyzed. The most important public policy finding is that increasing economies of scale do not seem to be present for resource-recovery facilities

  15. THE EFFECT OF DISSOLVED WORKPLACE ROMANCES ON THE PSYCHOSOCIAL FUNCTIONING AND PRODUCTIVITY OF THE EMPLOYEES INVOLVED

    Directory of Open Access Journals (Sweden)

    Verhoef, Hendrika

    2015-09-01

    Full Text Available This paper reports on research that explored the effects of dissolved romances on the psychosocial functioning and productivity of the employees involved at an industrial clothing factory in Cape Town in 2012-2013. Also explored is the consequent need for appropriate intervention through the existing Employee Assistance Programme (EAP. A qualitative research approach is applied. The main conclusion confirms the overall negative effect of the breakdown of workplace romances on the psychosocial functioning and productivity of the employees involved in the workplace and gives an indication of how the EAP could most effectively respond to this phenomenon. Mediation as a possible strategy is recommended to deal with workplace romances.

  16. Proton structure function and Bc meson production in γγ collisions

    International Nuclear Information System (INIS)

    Martynenko, A.P.; Saleev, V.A.

    1996-01-01

    Using nonrelativistic quark model and perturbative QCD the production of B c (B* c ) mesons via resolved-photon interaction in γγ-collisions is studied. It is shown that the resolved-photon contribution via partionic subprocess cγ→B c (B* c )b is very important both near threshold of the B c (B* c )-meson production, where the hadron-like part of the photon structure function dominates, and at large energies, where only the point-like part of the photon structure function give the contribution increased versus energy. 18 refs., 5 figs

  17. Experiencing Functional Electrical Stimulation Roots on Education, and Clinical Developments in Paraplegia and Tetraplegia With Technological Innovation.

    Science.gov (United States)

    Varoto, Renato; Cliquet, Alberto

    2015-10-01

    Cybernetics-based concepts can allow for complete independence for paralyzed individuals, including sensory motor recovery. Spinal cord injuries are responsible for a huge stress on health and a financial burden to society. This article focuses on novel procedures such as functional diagnosis for paraplegics and tetraplegics, cybertherapies toward lessening comorbidities such as cardiovascular diseases, osteoporosis, etc., and the production of new technology for upper and lower limb control. Functional electrical stimulation reflects a unique opportunity for bipedal gait to be achieved by paraplegics and tetraplegics. Education and training of undergraduates and postgraduates in engineering and life sciences have also been a major aim of this work. Copyright © 2015 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

  18. 8. Industrial Design: The Roles and Factors of Aesthetics, Modeling, Styling, Product Brand and Branding in Design/Design Education

    Directory of Open Access Journals (Sweden)

    Efer Obasuyi Osa-Francis

    2017-03-01

    Full Text Available This paper examined the roles and factors of Aesthetics viz-a-viz those of modeling, styling and the product Brand (Branding as viewed against their fundamental relevance as core ingredients for the actualization of any Design initiative and creative endeavour. These roles, influences and place of Aesthetics (and its allied components, makes up the very soul, content and essence of what the product is all about. Its Form, Shape, Morphological / physical attributes and characteristics. The paper established that the aesthetic components of beauty, colour, shape, (form fonts, (lettering or typography and all other general Aesthetic Ambience gives the given product the desired quality/beauty that it exudes to help determine its marketability / profitability as a Brand. The paper also reviewed the aspects /implications of these roles and influences on Design Education alongside highlighting the potentials of the Design Educator - learner experience, while exploiting the Teachers ability to effectively harmonise the various approaches and practices of a functional Design-led Educational programme viz-a-viz piloting such talents/skills achieved to practicable and useful ends as professionals in Design and Technology. The paper also seeks to establish that the roles and factors of modeling styling and Branding of the product which is best exemplified through the adaptation of Design inputs and features such as ornamentation, edge delineation, texture movement/flow of linear form, symmetry or Assymetry of shapes, colour, granularity (of matter/particles large or small or coarseness, play of light (sunlight and shade, transcendence (state of being or existence of a product beyond the limits of material experience and that of total harmony. The paper recommends that for any product Brand to succeed it must incorporate all of the above components together with the inclusion of the other qualities that makes up the intangible content of the Brand such as

  19. [Recent advances of synthetic biology for production of functional ingredients in Chinese materia medica].

    Science.gov (United States)

    Su, Xin-Yao; Xue, Jian-Ping; Wang, Cai-Xia

    2016-11-01

    The functional ingredients in Chinese materia medica are the main active substance for traditional Chinese medicine and most of them are secondary metabolites derivatives. Until now,the main method to obtain those functional ingredients is through direct extraction from the Chinese materia medica. However, the income is very low because of the high extraction costs and the decreased medicinal plants. Synthetic biology technology, as a new and microbial approach, can be able to carry out large-scale production of functional ingredients and greatly ease the shortage of traditional Chinese medicine ingredients. This review mainly focused on the recent advances in synthetic biology for the functional ingredients production. Copyright© by the Chinese Pharmaceutical Association.

  20. Longitudinal Analysis of Music Education on Executive Functions in Primary School Children

    Science.gov (United States)

    Jaschke, Artur C.; Honing, Henkjan; Scherder, Erik J. A.

    2018-01-01

    Background: Research on the effects of music education on cognitive abilities has generated increasing interest across the scientific community. Nonetheless, longitudinal studies investigating the effects of structured music education on cognitive sub-functions are still rare. Prime candidates for investigating a relationship between academic achievement and music education appear to be executive functions such as planning, working memory, and inhibition. Methods: One hundred and forty-seven primary school children, Mage = 6.4 years, SD = 0.65 were followed for 2.5 years. Participants were randomized into four groups: two music intervention groups, one active visual arts group, and a no arts control group. Neuropsychological tests assessed verbal intelligence and executive functions. Additionally, a national pupil monitor provided data on academic performance. Results: Children in the visual arts group perform better on visuospatial memory tasks as compared to the three other conditions. However, the test scores on inhibition, planning and verbal intelligence increased significantly in the two music groups over time as compared to the visual art and no arts controls. Mediation analysis with executive functions and verbal IQ as mediator for academic performance have shown a possible far transfer effect from executive sub-function to academic performance scores. Discussion: The present results indicate a positive influence of long-term music education on cognitive abilities such as inhibition and planning. Of note, following a two-and-a-half year long visual arts program significantly improves scores on a visuospatial memory task. All results combined, this study supports a far transfer effect from music education to academic achievement mediated by executive sub-functions. PMID:29541017

  1. Longitudinal Analysis of Music Education on Executive Functions in Primary School Children

    Directory of Open Access Journals (Sweden)

    Artur C. Jaschke

    2018-02-01

    Full Text Available Background: Research on the effects of music education on cognitive abilities has generated increasing interest across the scientific community. Nonetheless, longitudinal studies investigating the effects of structured music education on cognitive sub-functions are still rare. Prime candidates for investigating a relationship between academic achievement and music education appear to be executive functions such as planning, working memory, and inhibition.Methods: One hundred and forty-seven primary school children, Mage = 6.4 years, SD = 0.65 were followed for 2.5 years. Participants were randomized into four groups: two music intervention groups, one active visual arts group, and a no arts control group. Neuropsychological tests assessed verbal intelligence and executive functions. Additionally, a national pupil monitor provided data on academic performance.Results: Children in the visual arts group perform better on visuospatial memory tasks as compared to the three other conditions. However, the test scores on inhibition, planning and verbal intelligence increased significantly in the two music groups over time as compared to the visual art and no arts controls. Mediation analysis with executive functions and verbal IQ as mediator for academic performance have shown a possible far transfer effect from executive sub-function to academic performance scores.Discussion: The present results indicate a positive influence of long-term music education on cognitive abilities such as inhibition and planning. Of note, following a two-and-a-half year long visual arts program significantly improves scores on a visuospatial memory task. All results combined, this study supports a far transfer effect from music education to academic achievement mediated by executive sub-functions.

  2. Longitudinal Analysis of Music Education on Executive Functions in Primary School Children.

    Science.gov (United States)

    Jaschke, Artur C; Honing, Henkjan; Scherder, Erik J A

    2018-01-01

    Background: Research on the effects of music education on cognitive abilities has generated increasing interest across the scientific community. Nonetheless, longitudinal studies investigating the effects of structured music education on cognitive sub-functions are still rare. Prime candidates for investigating a relationship between academic achievement and music education appear to be executive functions such as planning, working memory, and inhibition. Methods: One hundred and forty-seven primary school children, M age = 6.4 years, SD = 0.65 were followed for 2.5 years. Participants were randomized into four groups: two music intervention groups, one active visual arts group, and a no arts control group. Neuropsychological tests assessed verbal intelligence and executive functions. Additionally, a national pupil monitor provided data on academic performance. Results: Children in the visual arts group perform better on visuospatial memory tasks as compared to the three other conditions. However, the test scores on inhibition, planning and verbal intelligence increased significantly in the two music groups over time as compared to the visual art and no arts controls. Mediation analysis with executive functions and verbal IQ as mediator for academic performance have shown a possible far transfer effect from executive sub-function to academic performance scores. Discussion: The present results indicate a positive influence of long-term music education on cognitive abilities such as inhibition and planning. Of note, following a two-and-a-half year long visual arts program significantly improves scores on a visuospatial memory task. All results combined, this study supports a far transfer effect from music education to academic achievement mediated by executive sub-functions.

  3. Correlation of H- production and the work function of a surface in a hydrogen plasma

    International Nuclear Information System (INIS)

    Wada, M.

    1983-03-01

    Surface-plasma negative hydrogen ion sources are being developed as possible parts for future neutral beam systems. In these ion sources, negative hydrogen ions (H - ) are produced at low work function metal surfaces immersed in hydrogen plasmas. To investigate the correlation between the work function and the H - production at the surface with a condition similar to the one in the actual plasma ion source, these two parameters were simultaneously measured in the hydrogen plasma environment

  4. Insights from Machine Learning for Evaluating Production Function Estimators on Manufacturing Survey Data

    OpenAIRE

    Arreola, José Luis Preciado; Johnson, Andrew L.

    2016-01-01

    Organizations like census bureaus rely on non-exhaustive surveys to estimate industry population-level production functions. In this paper we propose selecting an estimator based on a weighting of its in-sample and predictive performance on actual application datasets. We compare Cobb-Douglas functional assumptions to existing nonparametric shape constrained estimators and a newly proposed estimated presented in this paper. For simulated data, we find that our proposed estimator has the lowes...

  5. The Coordinates of Co-Production in the Educational Services System

    Directory of Open Access Journals (Sweden)

    Jivan Alexandru

    2017-06-01

    Full Text Available The paper proposes a certain delimitation of the concepts of cooperation and co-production in services and aims to apply them concretely in education, related to the connections (cooperation between offeror and beneficiary. The article is part of a wider plan that seeks to implement the legitimacy of using the notion of co-production in all sectors of activity, whether it is the one of goods or services to designate cooperative relationships between producer and consumer or, as we like to say, between the offeror and the beneficiary. The article starts with the definition and clarification of the concept of co-production. After briefly setting several conceptual aspects, an applied analysis is performed on a group of respondents from education, using a questionnaire developed to provide adequate information for the purposes set forth: some relationships between the influence factors of the co-production between teacher and student are analysed. The questionnaire allows us to share interesting conclusions regarding the reasons that make people to participate. An analysis of the logic behind the co-production phenomenon is offered, reserves for the improvement of such relations being revealed for the education system. The conclusions following the data analysis confirm the initial assumptions and reveal interesting aspects, as described in the final section.

  6. Expanded function allied dental personnel and dental practice productivity and efficiency.

    Science.gov (United States)

    Beazoglou, Tryfon J; Chen, Lei; Lazar, Vickie F; Brown, L Jackson; Ray, Subhash C; Heffley, Dennis R; Berg, Rob; Bailit, Howard L

    2012-08-01

    This study examined the impact of expanded function allied dental personnel on the productivity and efficiency of general dental practices. Detailed practice financial and clinical data were obtained from a convenience sample of 154 general dental practices in Colorado. In this state, expanded function dental assistants can provide a wide range of reversible dental services/procedures, and dental hygienists can give local anesthesia. The survey identified practices that currently use expanded function allied dental personnel and the specific services/procedures delegated. Practice productivity was measured using patient visits, gross billings, and net income. Practice efficiency was assessed using a multivariate linear program, Data Envelopment Analysis. Sixty-four percent of the practices were found to use expanded function allied dental personnel, and on average they delegated 31.4 percent of delegatable services/procedures. Practices that used expanded function allied dental personnel treated more patients and had higher gross billings and net incomes than those practices that did not; the more services they delegated, the higher was the practice's productivity and efficiency. The effective use of expanded function allied dental personnel has the potential to substantially expand the capacity of general dental practices to treat more patients and to generate higher incomes for dental practices.

  7. An Examination of Differential Item Functioning on the Vanderbilt Assessment of Leadership in Education

    Science.gov (United States)

    Polikoff, Morgan S.; May, Henry; Porter, Andrew C.; Elliott, Stephen N.; Goldring, Ellen; Murphy, Joseph

    2009-01-01

    The Vanderbilt Assessment of Leadership in Education is a 360-degree assessment of the effectiveness of principals' learning-centered leadership behaviors. In this report, we present results from a differential item functioning (DIF) study of the assessment. Using data from a national field trial, we searched for evidence of DIF on school level,…

  8. Organizational Culture as a Function of Institutional Type in Higher Education

    Science.gov (United States)

    Kaufman, Jason A.

    2013-01-01

    The purpose of the present study was to examine whether organizational culture varies as a function of institutional type in higher education, and to identify whether there exists congruence between organizational culture type and leader behavior. Utilizing the Organizational Culture Assessment Instrument (OCAI) developed by Cameron and Quinn…

  9. Can Parents' Involvement in Children's Education Offset the Effects of Early Insensitivity on Academic Functioning?

    Science.gov (United States)

    Monti, Jennifer D.; Pomerantz, Eva M.; Roisman, Glenn I.

    2014-01-01

    Data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (N = 1,312) were analyzed to examine whether the adverse effects of early insensitive parenting on children's academic functioning can be offset by parents' later involvement in children's education. Observations of mothers' early…

  10. An Evaluation of the Materialization of the Latent Functions of Education According to Student Perceptions

    Science.gov (United States)

    Aydogan, Ismail

    2009-01-01

    The problem of the study centers on determining the level to which such latent functions of education are materialized for university graduates. The study was conducted on a total of 231 graduate students undertaking a thesis or non-thesis Master's degree at Erciyes University School of Social Sciences. Data was collected by using a questionnaire…

  11. Educational Functioning of Children of Parents with Chronic Physical Illness: A Systematic Review

    Science.gov (United States)

    Chen, Cliff Yung-Chi

    2016-01-01

    A systematic review of the literature was performed to answer the question: What are the effects of parental chronic physical illness on children's educational functioning? Thirteen studies that met the inclusion criteria for the purpose of this review were identified, indicating the paucity of research on the topic. The results found that…

  12. A methodology to improve higher education quality using the quality function deployment and analytic hierarchy process

    NARCIS (Netherlands)

    Raharjo, H.; Xie, M.; Goh, T.N.; Brombacher, A.C.

    2007-01-01

    In order to formulate an effective strategic plan in a customer-driven education context, it is important to recognize who the customers are and what they want. Using Quality Function Deployment (QFD), this information can be translated into strategies to achieve customer satisfaction. Since the

  13. The Functions and Benefits of the ePortfolio in Craft Education at the Primary Level

    Science.gov (United States)

    Saarinen, Auli; Seitamaa-Hakkarainen, Pirita; Hakkarainen, Kai

    2016-01-01

    The authors investigated primary school pupils' experiences using an electronic portfolio in their craft education for a three year period, from the 3rd grade until the end of the 5th grade. This article emphasizes the functions and the benefits of the ePortfolio method and outlines general user experiences based on pupil interviews (N = 38),…

  14. Social and Nonsocial Functions of Rostral Prefrontal Cortex: Implications for Education

    Science.gov (United States)

    Gilbert, Sam J.; Burgess, Paul W.

    2008-01-01

    In this article, we discuss the role of rostral prefrontal cortex (approximating Brodmann Area 10) in two domains relevant to education: executive function (particularly prospective memory, our ability to realize delayed intentions) and social cognition (particularly our ability to reflect on our own mental states and the mental states of others).…

  15. Functioning and Participation Problems of Students with ADHD in Higher Education: Which Reasonable Accommodations Are Effective?

    Science.gov (United States)

    Jansen, Dorien; Petry, Katja; Ceulemans, Eva; van der Oord, Saskia; Noens, Ilse; Baeyens, Dieter

    2017-01-01

    Students with ADHD struggle in higher education as a result of various functioning and participation problems. However, there are remaining gaps in the literature. First, it remains unclear how often and during which teaching and evaluation methods problems arise. Second, we do not yet know which reasonable accommodations are most effective to…

  16. Key Components of Successful Sexuality Education for High Functioning Students with Autism Spectrum Disorder

    Science.gov (United States)

    Greiert, Brittany Sovran

    2016-01-01

    To date, there is very little existing research on the sexuality education of high functioning adolescents with Autism Spectrum Disorder (ASD) even though current research suggests that 1 in 68 children are diagnosed with ASD (CDC, 2014). Through group consensus of experts in ASD representing families, school-based professionals, and researchers,…

  17. An Examination of Embedding Character Education into the Daily Functions of High School Instrumental Music Ensembles

    Science.gov (United States)

    Sours, James P.

    2009-01-01

    This study was conducted to examine the effectiveness of embedding character education into the daily functions of instrumental music ensembles at Franklin High School in Portland Oregon. The participants in the study were the students of the researcher which may have been a delimitation. Their ages were from 14 to 19 years. Students from…

  18. Linguistic skills of adult native speakers, as a function of age and level of education

    NARCIS (Netherlands)

    Mulder, K.; Hulstijn, J.H.

    2011-01-01

    This study assessed, in a sample of 98 adult native speakers of Dutch, how their lexical skills and their speaking proficiency varied as a function of their age and level of education and profession (EP). Participants, categorized in terms of their age (18-35, 36-50, and 51-76 years old) and the

  19. Product development strategy with quality function deployment approach: A case study in automotive battery

    Directory of Open Access Journals (Sweden)

    Heru Darmawan

    2017-12-01

    Full Text Available Customer satisfaction is one of the main factors in determining the competitiveness of every industry. Along with the technological advances, it will impact on the increasingly intense competition in the business of providing great opportunities to the consumer to find a quality product at competi-tive rates. The purpose of this study is to develop the quality of automotive battery products that meet consumer needs by using Quality Function Deployment (QFD method. The application is then analyzed and its results produced a proposal for product development according to the weight and priority development on product attributes that are considered important by customers. There are two main priorities that are most desired by customers, among others for improving the quality of products maintenance free battery in automotive battery industry with quality function deployment according to consumers. Consumers need a car battery with a good durability and great performance, low price, and environment friendly features, which can be achieved by using absorbent glass mat and expanded machine technology. Based on relative weight in House of Quality, Ab-sorbent Glass Mat receives the highest percentage of technical priority that is equal to 31% whereas technology expanded gets the second highest percentage of technical priority that is equal to 19%. It means that both technologies are more important to develop this product. Therefore, the maintenance free battery products are expected to be attractive for consumers and extensive marketing.

  20. Improving employee productivity through work engagement: Evidence from higher education sector

    Directory of Open Access Journals (Sweden)

    Jalal Hanaysha

    2016-01-01

    Full Text Available Employee productivity is one of the important management topics that received significant research attentions from several scholars and considered as a primary mechanism to enhance organizational success. Knowing what are the key factors that influence productivity is vital to ensure long term performance. This study examines the effect of work engagement on employee productivity in higher education sector. To accomplish this purpose, the primary data using survey instrument were collected from a sample of 242 employees at public universities in northern Malaysia using an online survey method. The collected data was analyzed using SPSS and Structural equation modelling on AMOS. The results indicated that work engagement had significant positive effect on employee productivity. Moreover, this study provides an evidence that all of the dimensions of work engagement namely vigor, dedication, and absorption have significant positive effects on employee productivity.

  1. The semi-inclusive jet function in SCET and small radius resummation for inclusive jet production

    International Nuclear Information System (INIS)

    Kang, Zhong-Bo; Ringer, Felix; Vitev, Ivan

    2016-01-01

    We introduce a new kind of jet function: the semi-inclusive jet function J_i(z,ω_J,μ), which describes how a parton i is transformed into a jet with a jet radius R and energy fraction z=ω_J/ω, with ω_J and ω being the large light-cone momentum component of the jet and the corresponding parton i that initiates the jet, respectively. Within the framework of Soft Collinear Effective Theory (SCET) we calculate both J_q(z,ω_J,μ) and J_g(z,ω_J,μ) to the next-to-leading order (NLO) for cone and anti-k_T algorithms. We demonstrate that the renormalization group (RG) equations for J_i(z,ω_J,μ) follow exactly the usual DGLAP evolution, which can be used to perform the ln R resummation for inclusive jet cross sections with a small jet radius R. We clarify the difference between our RG equations for J_i(z,ω_J,μ) and those for the so-called unmeasured jet functions J_i(ω_J,μ), widely used in SCET for exclusive jet production. Finally, we present applications of the new semi-inclusive jet functions to inclusive jet production in e"+e"− and pp collisions. We demonstrate that single inclusive jet production in these collisions shares the same short-distance hard functions as single inclusive hadron production, with only the fragmentation functions D_i"h(z,μ) replaced by J_i(z,ω_J,μ). This can facilitate more efficient higher-order analytical computations of jet cross sections. We further match our ln R resummation at both LL_R and NLL_R to fixed NLO results and present the phenomenological implications for single inclusive jet production at the LHC.

  2. Cortisol and cognitive function in midlife: the role of childhood cognition and educational attainment.

    Science.gov (United States)

    Gaysina, Darya; Gardner, Michael P; Richards, Marcus; Ben-Shlomo, Yoav

    2014-09-01

    Adult cognition and age-related cognitive decline can be influenced by dysregulation of the hypothalamic pituitary adrenal axis with concomitant changes in cortisol levels. However, very little is known about the role of childhood cognition and educational attainment in this relationship. Using data from the British 1946 birth cohort, the present study investigated: (1) associations between cortisol levels and patterns and cognitive function in midlife; (2) direct and interactive effects of childhood cognition, educational attainment and cortisol on cognitive function in midlife. Verbal memory, letter search speed and reaction time were assessed at age 60-64 years. Salivary cortisol samples (wakening, 30 min after wakening and evening) were collected at the same age. Childhood cognitive ability was measured at ages 8, 11, and 15, and educational level was reported at age 26. Associations between cortisol, childhood cognition, educational attainment and cognitive function in midlife were tested using linear regression and structural equation modelling approaches. Higher evening cortisol level was associated with slower reaction time and lower verbal memory. These associations were independent of childhood cognition and education as well as a range of other potential confounders. Childhood cognition and education were not directly associated with evening cortisol. However, there was a significant interaction effect between childhood cognition and evening cortisol on reaction time (p=.002): higher evening cortisol was associated with slower reaction time only among those with low childhood cognitive ability. There was little evidence of associations between the other cortisol measures and cognitive function. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  3. Assessment of Benefits of Conservation Agriculture on Soil Functions in Arable Production Systems in Europe

    Directory of Open Access Journals (Sweden)

    Bhim Bahadur Ghaley

    2018-03-01

    Full Text Available Conventional farming (CONV is the norm in European farming, causing adverse effects on some of the five major soil functions, viz. primary productivity, carbon sequestration and regulation, nutrient cycling and provision, water regulation and purification, and habitat for functional and intrinsic biodiversity. Conservation agriculture (CA is an alternative to enhance soil functions. However, there is no analysis of CA benefits on the five soil functions as most studies addressed individual soil functions. The objective was to compare effects of CA and CONV practices on the five soil functions in four major environmental zones (Atlantic North, Pannonian, Continental and Mediterranean North in Europe by applying expert scoring based on synthesis of existing literature. In each environmental zone, a team of experts scored the five soil functions due to CA and CONV treatments and median scores indicated the overall effects on five soil functions. Across the environmental zones, CONV had overall negative effects on soil functions with a median score of 0.50 whereas CA had overall positive effects with median score ranging from 0.80 to 0.83. The study proposes the need for field-based investigations, policies and subsidy support to benefit from CA adoption to enhance the five soil functions.

  4. Conversations with Four Highly Productive German Educational Psychologists: Frank Fischer, Hans Gruber, Heinz Mandl, and Alexander Renkl

    Science.gov (United States)

    Flanigan, Abraham E.; Kiewra, Kenneth A.; Luo, Linlin

    2018-01-01

    Previous research (Kiewra & Creswell, "Educational Psychology Review" 12(1):135-161, 2000; Patterson-Hazley & Kiewra, "Educational Psychology Review" 25(1):19-45, 2013) has investigated the characteristics and work habits of highly productive educational psychologists. These investigations have focused exclusively on…

  5. Higher Education R&D and Productivity Growth: An Empirical Study on High-Income OECD Countries

    Science.gov (United States)

    Eid, Ashraf

    2012-01-01

    This paper is a macro study on higher education R&D and its impact on productivity growth. I measure the social rate of return on higher education R&D in 17 high-income OECD countries using country level data on the percentage of gross expenditure on R&D performed by higher education, business, and government sectors over the period…

  6. 12 CFR 303.46 - Financial education programs that include the provision of bank products and services.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Financial education programs that include the provision of bank products and services. 303.46 Section 303.46 Banks and Banking FEDERAL DEPOSIT INSURANCE... Branches and Offices § 303.46 Financial education programs that include the provision of bank products and...

  7. Productivity and time use during occupational therapy and nutrition/dietetics clinical education: a cohort study.

    Directory of Open Access Journals (Sweden)

    Sylvia Rodger

    Full Text Available BACKGROUND: Currently in the Australian higher education sector higher productivity from allied health clinical education placements is a contested issue. This paper will report results of a study that investigated output changes associated with occupational therapy and nutrition/dietetics clinical education placements in Queensland, Australia. Supervisors' and students' time use during placements and how this changes for supervisors compared to when students are not present in the workplace is also presented. METHODOLOGY/PRINCIPAL FINDINGS: A cohort design was used with students from four Queensland universities, and their supervisors employed by Queensland Health. There was an increasing trend in the number of occasions of service delivered when the students were present, and a statistically significant increase in the daily mean length of occasions of service delivered during the placement compared to pre-placement levels. CONCLUSIONS/SIGNIFICANCE: A novel method for estimating productivity and time use changes during clinical education programs for allied health disciplines has been applied. During clinical education placements there was a net increase in outputs, suggesting supervisors engage in longer consultations with patients for the purpose of training students, while maintaining patient numbers. Other activities were reduced. This paper is the first time these data have been shown in Australia and form a sound basis for future assessments of the economic impact of student placements for allied health disciplines.

  8. Fruit production and quality of guava 'Paluma' as a function of humic ...

    African Journals Online (AJOL)

    Fruit production and quality of guava 'Paluma' as a function of humic substances and soil mulching. Leonardo Fonseca da Rocha, Lourival Ferreira Cavalcante, Járisson Cavalcante Nunes, Antônio Gustavo de Luna Souto, Alian Cássio Pereira Cavalcante, Ítalo Herbert Lucena Cavalcante, Walter Esfrain Pereira ...

  9. Adaptive estimation of multivariate functions using conditionally Gaussian tensor-product spline priors

    NARCIS (Netherlands)

    Jonge, de R.; Zanten, van J.H.

    2012-01-01

    We investigate posterior contraction rates for priors on multivariate functions that are constructed using tensor-product B-spline expansions. We prove that using a hierarchical prior with an appropriate prior distribution on the partition size and Gaussian prior weights on the B-spline

  10. Improved production and function of llama heavy chain antibody fragments by molecular evolution

    NARCIS (Netherlands)

    Linden, van der R.H.; Geus, de B.; Frenken, G.J.; Peters, H.; Verrips, C.T.

    2000-01-01

    The aim of this study was to improve production level of llama heavy chain antibody fragments (V (HH)) in Saccharomyces cerevisiae while retaining functional characteristics. For this purpose, the DNA shuffling technique was used on llama V (HH) fragments specific for the azo-dye reactive red-6. In

  11. Covariance functions across herd production levels for test day records on milk, fat, and protein yields

    NARCIS (Netherlands)

    Veerkamp, R.F.; Goddard, M.E.

    1998-01-01

    Multiple-trait BLUP evaluations of test day records require a large number of genetic parameters. This study estimated covariances with a reduced model that included covariance functions in two dimensions (stage of lactation and herd production level) and all three yield traits. Records came from

  12. Evaluating natural resource amenities in a human life expectancy production function

    Science.gov (United States)

    Neelam C. Poudyal; Donald G. Hodges; J.M. Bowker; H.K. Cordell

    2009-01-01

    This study examined the effect of natural resource amenities on human life expectancy. Extending theexisting model of the life expectancy production function, and correcting for spatial dependence, weevaluated the determinants of life expectancy using county level data. Results indicate that after controlling

  13. Linking Ecosystem Services Benefit Transfer Databases and Ecosystem Services Production Function Libraries

    Science.gov (United States)

    The quantification or estimation of the economic and non-economic values of ecosystem services can be done from a number of distinct approaches. For example, practitioners may use ecosystem services production function models (ESPFMs) for a particular location, or alternatively, ...

  14. Arithmetical and geometrical means of generalized logarithmic and exponential functions: Generalized sum and product operators

    International Nuclear Information System (INIS)

    Arruda, Tiago Jose; Silva Gonzalez, Rodrigo; Sangaletti Tercariol, Cesar Augusto; Souto Martinez, Alexandre

    2008-01-01

    One-parameter generalizations of the logarithmic and exponential functions have been obtained as well as algebraic operators to retrieve extensivity. Analytical expressions for the successive applications of the sum or product operators on several values of a variable are obtained here. Applications of the above formalism are considered

  15. Nutritional approach for designing meat-based functional food products with nuts.

    Science.gov (United States)

    Olmedilla-Alonso, B; Granado-Lorencio, F; Herrero-Barbudo, C; Blanco-Navarro, I

    2006-01-01

    Meat and meat products are essential components of diets in developed countries and despite the convincing evidence that relate them to an increased risk for CVD, a growing consumption of meat products is foreseen. Epidemiological studies show that regular consumption of nuts, in general, and walnuts in particular, correlates inversely with myocardial infarction and ischaemic vascular disease. We assess the nutritional basis for and technological approach to the development of functional meat-based products potentially relevant in cardiovascular disease (CVD) risk reduction. Using the available strategies in the meat industry (reformulation processes) and a food-based approach, we address the design and development of restructured beef steak with added walnuts, potentially functional for CVD risk reduction. Its adequacy as a vehicle for active nutrients is confirmed by a pharmacokinetic pilot study in humans using gamma-tocopherol as an exposure biomarker in chylomicrons during the post-prandial state. Effect and potential "functionality" is being assessed by a dietary intervention study in subjects at risk and markers and indicators related to CVD are being evaluated. Within the conceptual framework of evidence-based medicine, development of meat-based functional products may become a useful approach for specific applications, with a potential market and health benefits of great importance at a population level.

  16. Determination of the pion structure function from muon-pair production

    International Nuclear Information System (INIS)

    Newman, C.B.; Anderson, K.J.; Coleman, R.N.; Hogan, G.E.; Karhi, K.P.; McDonald, K.T.; Pilcher, J.E.; Rosenberg, E.I.; Sanders, G.H.; Smith, A.J.S.; Thaler, J.J.

    1979-01-01

    Data on muon-pair production by pions are used to determine the momentum distribution for valence quarks in the pion. The shape of a nucleon structure function is also obtained and is compared with a calculation based on existing data

  17. Lobster processing by-products as valuable bioresource of marine functional ingredients, nutraceuticals, and pharmaceuticals.

    Science.gov (United States)

    Nguyen, Trung T; Barber, Andrew R; Corbin, Kendall; Zhang, Wei

    2017-01-01

    The worldwide annual production of lobster was 165,367 tons valued over $3.32 billion in 2004, but this figure rose up to 304,000 tons in 2012. Over half the volume of the worldwide lobster production has been processed to meet the rising global demand in diversified lobster products. Lobster processing generates a large amount of by-products (heads, shells, livers, and eggs) which account for 50-70% of the starting material. Continued production of these lobster processing by-products (LPBs) without corresponding process development for efficient utilization has led to disposal issues associated with costs and pollutions. This review presents the promising opportunities to maximize the utilization of LPBs by economic recovery of their valuable components to produce high value-added products. More than 50,000 tons of LPBs are globally generated, which costs lobster processing companies upward of about $7.5 million/year for disposal. This not only presents financial and environmental burdens to the lobster processors but also wastes a valuable bioresource. LPBs are rich in a range of high-value compounds such as proteins, chitin, lipids, minerals, and pigments. Extracts recovered from LPBs have been demonstrated to possess several functionalities and bioactivities, which are useful for numerous applications in water treatment, agriculture, food, nutraceutical, pharmaceutical products, and biomedicine. Although LPBs have been studied for recovery of valuable components, utilization of these materials for the large-scale production is still very limited. Extraction of lobster components using microwave, ultrasonic, and supercritical fluid extraction were found to be promising techniques that could be used for large-scale production. LPBs are rich in high-value compounds that are currently being underutilized. These compounds can be extracted for being used as functional ingredients, nutraceuticals, and pharmaceuticals in a wide range of commercial applications

  18. Global Approximations to Cost and Production Functions using Artificial Neural Networks

    Directory of Open Access Journals (Sweden)

    Efthymios G. Tsionas

    2009-06-01

    Full Text Available The estimation of cost and production functions in economics relies on standard specifications which are less than satisfactory in numerous situations. However, instead of fitting the data with a pre-specified model, Artificial Neural Networks (ANNs let the data itself serve as evidence to support the modelrs estimation of the underlying process. In this context, the proposed approach combines the strengths of economics, statistics and machine learning research and the paper proposes a global approximation to arbitrary cost and production functions, respectively, given by ANNs. Suggestions on implementation are proposed and empirical application relies on standard techniques. All relevant measures such as Returns to Scale (RTS and Total Factor Productivity (TFP may be computed routinely.

  19. Life project of adolescents, a product of socio-educational work of school

    Directory of Open Access Journals (Sweden)

    Maibel Rebollar-Ferrer

    2016-10-01

    Full Text Available The improvement of formative work, through a life orientation that is characterized by the correspondence of aspirations or individual goals, potentials and social demands is a challenge to Junior high school in the design and implementation of sócio–educative system of actions, that led by principals and teachers, integrates socializing agents, in order to prepare adolescents in managing a developmental life project to ensure their integration into dynamic and complex society. This research paper nowadays, from the pedagogical, psychological and sociological references, a conceptual basis for understanding adolescents’ life project as an expression of integral formation and the product of social and educational work of school.

  20. Evaluation of a functional soy product with addition of soy fiber and fermented with probiotic kefir culture

    Directory of Open Access Journals (Sweden)

    Tahis Regina Baú

    2014-06-01

    Full Text Available The objective of this study was to evaluate the chemical, sensory properties and stability of a functional soy product with soy fiber and fermented with probiotic kefir culture. The product was characterized by the chemical composition, color and sensory analysis. The stability of the product was evaluated by pH, acidity, viscosity, firmness, syneresis measurements and cells counts. The functional soy product presented better chemical composition and difference in color compared to the fermented product without fiber. Sensory analysis showed that the functional soy product had good acceptance and had better firmness and reduced syneresis compared to fermented product without fiber. The lactic acid bacteria counts decreased slightly during 28 days at 4°C of the storage and the product showed good microbiological stability. The functional soy product due to high Lactococcus lactis counts could be considered as a probiotic for the entire storage period.

  1. Estimation of parameters of constant elasticity of substitution production functional model

    Science.gov (United States)

    Mahaboob, B.; Venkateswarlu, B.; Sankar, J. Ravi

    2017-11-01

    Nonlinear model building has become an increasing important powerful tool in mathematical economics. In recent years the popularity of applications of nonlinear models has dramatically been rising up. Several researchers in econometrics are very often interested in the inferential aspects of nonlinear regression models [6]. The present research study gives a distinct method of estimation of more complicated and highly nonlinear model viz Constant Elasticity of Substitution (CES) production functional model. Henningen et.al [5] proposed three solutions to avoid serious problems when estimating CES functions in 2012 and they are i) removing discontinuities by using the limits of the CES function and its derivative. ii) Circumventing large rounding errors by local linear approximations iii) Handling ill-behaved objective functions by a multi-dimensional grid search. Joel Chongeh et.al [7] discussed the estimation of the impact of capital and labour inputs to the gris output agri-food products using constant elasticity of substitution production function in Tanzanian context. Pol Antras [8] presented new estimates of the elasticity of substitution between capital and labour using data from the private sector of the U.S. economy for the period 1948-1998.

  2. Ingredient Functionality in Multilayered Dough-margarine Systems and the Resultant Pastry Products: A Review.

    Science.gov (United States)

    Ooms, Nand; Pareyt, Bram; Brijs, Kristof; Delcour, Jan A

    2016-10-02

    Pastry products are produced from heterogeneous multilayered dough systems. The main ingredients are flour, water, fat and sugar for puff pastry, and the same plus yeast for fermented pastry. Key aspects in pastry production are (i) building laminated dough containing alternating layers of dough and bakery fat and (ii) maintaining this multilayered structure during processing to allow for steam entrapment for proper dough lift during baking. Although most authors agree on the importance of gluten and fat for maintaining the integrity of the different layers, detailed studies on their specific function are lacking. The exact mechanism of steam entrapment during dough lift and the relative contribution of water set free from the fat phase during baking also remain unclear. This review brings together current knowledge on pastry products and the factors determining (intermediate) product quality. Its focus is on flour constituents, fat, water, and (where applicable) yeast during the different production stages of pastry products. Future research needs are addressed as the knowledge on biochemical and physical changes occurring in flour constituents and other ingredients during pastry production and their effect on product quality is currently inadequate.

  3. Increasing meat product functionality by the addition of milled flaxseed Linum usitatissimum.

    Science.gov (United States)

    Zając, Marzena; Kulawik, Piotr; Tkaczewska, Joanna; Migdał, Władysław; Pustkowiak, Henryk

    2017-07-01

    Functional meat products are still rare on the market because it is difficult to incorporate new ingredients and obtain both a healthy and acceptable product. Flaxseed is known for its beneficial properties and, in the present study, it was used as an ingredient in the production of homogenised and liver sausages (0%, 5% and 10% flaxseed addition). Homogenised and liver sausages with the addition of 5% flaxseed were given the highest scores by the consumers, although the colour changed with the addition of flaxseed. The spreadability and hardness of the liver sausages increased with the addition of flaxseed, whereas the texture of homogenised sausages did not change. Addition of flaxseed improved the fatty acids profile from a health point of view for both products, as a result of increasing n-3 fatty acids and overall polyunsaturated fatty acids content. Values for thiobarbituric acid reactive substances were higher in products with flaxseed and were observed to increase during storage. The results of the present study indicate that it is possible to obtain products that are acceptable by consumers and, at the same time, are more healthy. A high level of α-linolenic acid in the sausages at a level of addition of 5% allows the product to be labelled with information regarding their high omega-3 fatty acid content. However, those products are more susceptible to oxidation. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  4. Whey as a raw material for the production of functional beverages

    Directory of Open Access Journals (Sweden)

    Bulatović Maja Lj.

    2012-01-01

    Full Text Available One of the least utilized by-products of food industry, despite the great potential that is described, is the whey, which is obtained as a by-product of the technological process production of cheese and casein. The excess whey, which occurs in this process in very high yields, with failure to processing is becoming a very big polluter, what is completely at odds with the potential that such materials possess. On the other hand, the modern tempo and way of life, and increasingly polluted environmental also, impose the need to produce food products that would help the human body in the fight against harmful agents which are exposed to daily. One of the more effective solution is the production of fermented functional beverages based on whey, which achieved this intention in the most natural and most comfortable way. Considering the rather untapped potential of whey as a raw material and growing food shortages in the world market, the aim of this study was to analyze the possibilities of production of functional beverages based on whey, with satisfactory sensory characteristics, in order to demonstrate the attractiveness of whey as raw material in the food industry. This paper presents an overview of the wide possibilities for the use of whey with a special emphasis on its attractiveness and the necessity of its utilizing.

  5. Orthogonality, Lommel integrals and cross product zeros of linear combinations of Bessel functions.

    Science.gov (United States)

    Ziener, Christian H; Kurz, Felix T; Buschle, Lukas R; Kampf, Thomas

    2015-01-01

    The cylindrical Bessel differential equation and the spherical Bessel differential equation in the interval [Formula: see text] with Neumann boundary conditions are considered. The eigenfunctions are linear combinations of the Bessel function [Formula: see text] or linear combinations of the spherical Bessel functions [Formula: see text]. The orthogonality relations with analytical expressions for the normalization constant are given. Explicit expressions for the Lommel integrals in terms of Lommel functions are derived. The cross product zeros [Formula: see text] and [Formula: see text] are considered in the complex plane for real as well as complex values of the index [Formula: see text] and approximations for the exceptional zero [Formula: see text] are obtained. A numerical scheme based on the discretization of the two-dimensional and three-dimensional Laplace operator with Neumann boundary conditions is presented. Explicit representations of the radial part of the Laplace operator in form of a tridiagonal matrix allow the simple computation of the cross product zeros.

  6. On the integration of products of Whittaker functions with respect to the second index

    International Nuclear Information System (INIS)

    Becker, Peter A.

    2004-01-01

    Several new formulas are developed that enable the evaluation of a family of definite integrals containing the product of two Whittaker W κ,μ (x)-functions. The integration is performed with respect to the second index μ, and the first index κ is permitted to have any complex value, within certain restrictions required for convergence. The method utilizes complex contour integration along with various symmetry relations satisfied by the Whittaker functions. The new results derived in this article are complementary to the previously known integrals of products of Whittaker functions, which generally treat integration with respect to either the first index κ or the primary argument x. A physical application involving radiative transport is discussed

  7. A common functional neural network for overt production of speech and gesture.

    Science.gov (United States)

    Marstaller, L; Burianová, H

    2015-01-22

    The perception of co-speech gestures, i.e., hand movements that co-occur with speech, has been investigated by several studies. The results show that the perception of co-speech gestures engages a core set of frontal, temporal, and parietal areas. However, no study has yet investigated the neural processes underlying the production of co-speech gestures. Specifically, it remains an open question whether Broca's area is central to the coordination of speech and gestures as has been suggested previously. The objective of this study was to use functional magnetic resonance imaging to (i) investigate the regional activations underlying overt production of speech, gestures, and co-speech gestures, and (ii) examine functional connectivity with Broca's area. We hypothesized that co-speech gesture production would activate frontal, temporal, and parietal regions that are similar to areas previously found during co-speech gesture perception and that both speech and gesture as well as co-speech gesture production would engage a neural network connected to Broca's area. Whole-brain analysis confirmed our hypothesis and showed that co-speech gesturing did engage brain areas that form part of networks known to subserve language and gesture. Functional connectivity analysis further revealed a functional network connected to Broca's area that is common to speech, gesture, and co-speech gesture production. This network consists of brain areas that play essential roles in motor control, suggesting that the coordination of speech and gesture is mediated by a shared motor control network. Our findings thus lend support to the idea that speech can influence co-speech gesture production on a motoric level. Copyright © 2014 IBRO. Published by Elsevier Ltd. All rights reserved.

  8. Integrating Media Production By Students Into Climate Change Education: Within and Beyond the Classroom

    Science.gov (United States)

    Rooney-Varga, J. N.; Brisk, A. A.; Grogan, M.; Ledley, T. S.

    2012-12-01

    Through the Climate Education in an Age of Media (CAM) Project (http://cleanet.org/cced_media/), we have developed approaches to integrate media production by students into climate change education in ways that are engaging, empowering, and can be readily adopted in a wide range of instructional environments. These approaches can be used to overcome many of the challenges that climate change education presents and provide a means to evoke experiential, affective, and social learning pathways. Video production combines many key twenty-first century literacy skills, including content research, writing, an understanding of the power of images and sounds, the ability to use that power, and the ability to manipulate, transform, and distribute digital media. Through collaboration, reflection, and visual expression of concepts, video production facilitates a deeper understanding of material and, potentially, shifts in mental models about climate change. Equally importantly, it provides a means to bridge formal and informal learning by enabling students to educate those beyond the classroom. We have piloted our approach in two intensive summer programs (2011 and 2012) for high school students, during which students learned about climate change science content in lessons that were paired with the production of short media pieces including animations, public service announcements, person-on-the-street interviews, mock trailers, mock news programs, and music videos. Two high school teachers were embedded in the program during the second year, providing feedback and assessment of the feasibility, accessibility, and utility of the approach. The programs culminated with students presenting and discussing their work at public screening events. The media lessons and climate change science content examples used in these programs form the backbone of a toolkit and professional development workshops for middle and high school teachers, in which teachers learn how to incorporate

  9. Hydrogen peroxide production regulates the mitochondrial function in insulin resistant muscle cells: effect of catalase overexpression.

    Science.gov (United States)

    Barbosa, Marina R; Sampaio, Igor H; Teodoro, Bruno G; Sousa, Thais A; Zoppi, Claudio C; Queiroz, André L; Passos, Madla A; Alberici, Luciane C; Teixeira, Felipe R; Manfiolli, Adriana O; Batista, Thiago M; Cappelli, Ana Paula Gameiro; Reis, Rosana I; Frasson, Danúbia; Kettelhut, Isis C; Parreiras-e-Silva, Lucas T; Costa-Neto, Claudio M; Carneiro, Everardo M; Curi, Rui; Silveira, Leonardo R

    2013-10-01

    The mitochondrial redox state plays a central role in the link between mitochondrial overloading and insulin resistance. However, the mechanism by which the ROS induce insulin resistance in skeletal muscle cells is not completely understood. We examined the association between mitochondrial function and H2O2 production in insulin resistant cells. Our hypothesis is that the low mitochondrial oxygen consumption leads to elevated ROS production by a mechanism associated with reduced PGC1α transcription and low content of phosphorylated CREB. The cells were transfected with either the encoded sequence for catalase overexpression or the specific siRNA for catalase inhibition. After transfection, myotubes were incubated with palmitic acid (500μM) and the insulin response, as well as mitochondrial function and fatty acid metabolism, was determined. The low mitochondrial oxygen consumption led to elevated ROS production by a mechanism associated with β-oxidation of fatty acids. Rotenone was observed to reduce the ratio of ROS production. The elevated H2O2 production markedly decreased the PGC1α transcription, an effect that was accompanied by a reduced phosphorylation of Akt and CREB. The catalase transfection prevented the reduction in the phosphorylated level of Akt and upregulated the levels of phosphorylated CREB. The mitochondrial function was elevated and H2O2 production reduced, thus increasing the insulin sensitivity. The catalase overexpression improved mitochondrial respiration protecting the cells from fatty acid-induced, insulin resistance. This effect indicates that control of hydrogen peroxide production regulates the mitochondrial respiration preventing the insulin resistance in skeletal muscle cells by a mechanism associated with CREB phosphorylation and β-oxidation of fatty acids. Copyright © 2013 Elsevier B.V. All rights reserved.

  10. Influence of organic and functional dyspepsia on work productivity: the HEROES-DIP study.

    Science.gov (United States)

    Sander, Guilherme Becker; Mazzoleni, Luiz Edmundo; Francesconi, Carlos Ferrnando de Magalhães; Balbinotto, Giácomo; Mazzoleni, Felipe; Wortmann, Andre Castagna; Cardoso, Israel de Quadros; Klamt, Alexandre Luis; Milbradt, Tobias Cancian

    2011-01-01

    Dyspepsia is defined as persistent or recurrent abdominal pain or discomfort centered in the upper abdomen. Dyspepsia represents up to 8.3% of all primary care physician visits and causes huge economic costs to patients and to the economy as a whole. The aim of this study was to measure the influence of dyspepsia on work productivity of people within the Brazilian workforce. Adult patients were enrolled if they met the Roma III criteria for uninvestigated dyspepsia. All patients answered a demographic questionnaire. Productivity impairment was measured by the Work Productivity and Activity Impairment questionnaire. Subjects underwent upper gastrointestinal endoscopy and were classified as having functional or organic dyspepsia. The study protocol was approved by the Ethics Committee of Hospital de Clínicas de Porto Alegre, Brazil. Eight hundred fifty patients with dyspepsia were evaluated: 628 were women (73.9%); mean age was 46.4 ± 12.9 years; 387 (45.5%) were active workers. Among active workers, 32.2% mentioned that dyspepsia had caused absenteeism from work during the preceding week and 78% reported a reduction of the work productivity (presenteeism). The lost work productivity score was 35.7% among all employed patients. The affect on work productivity was similar between patients with functional or organic dyspepsia. Our study showed an important influence of dyspepsia on work productivity. We did not find any statistically significant difference on the influence on work between patients with organic dyspepsia and functional dyspepsia. The social impact of these findings is underscored by taking into account the prevalence (up to 40%) of this condition in Brazil. Copyright © 2011 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  11. The effect of face-to-face or group education during pregnancy on sexual function of couples in Isfahan

    Directory of Open Access Journals (Sweden)

    Parvin Bahadoran

    2015-01-01

    Conclusions: The results of the study showed that type of education plays a role in improvement of sexual function in pregnancy. In addition, sex education is effective in prevention of sexual disorders in pregnancy. Therefore, having a special approach toward sex education classes during pregnancy is important for the health providers, particularly midwifery professionals.

  12. The Study on Educational Function of Historical Novel: In Case of Diriliş Novel

    OpenAIRE

    KILIÇ, Pelin İSKENDER; KILIÇ, Pelin İSKENDER

    2011-01-01

    The aim of this study is to introduce the educational function of historical novel. Totally 140 people, who are first class students at the Education Faculty in Amasya University and take the History of Revolution and Ataturk' s Principles course participated in this research. The study has an experimental design. The success of the students who read the novel named “Diriliş”, by Turgut Özakman is compared to the success of the students that did not read the book. At the end of the ...

  13. Generating functional analysis of minority games with inner product strategy definitions

    International Nuclear Information System (INIS)

    Coolen, A C C; Shayeghi, N

    2008-01-01

    We use generating functional methods to solve the so-called inner product versions of the minority game (MG), with fake and/or real market histories, by generalizing the theory developed recently for look-up table MGs with real histories. The phase diagrams of the look-up table and inner product MG versions are generally found to be identical, with the exception of inner product MGs where histories are sampled linearly, which are found to be structurally critical. However, we encounter interesting differences both in the theory (where the role of the history frequency distribution in look-up table MGs is taken over by the eigenvalue spectrum of a history covariance matrix in inner product MGs) and in the static and dynamic phenomenology of the models. Our theoretical predictions are supported by numerical simulations

  14. Generating functional analysis of minority games with inner product strategy definitions

    Energy Technology Data Exchange (ETDEWEB)

    Coolen, A C C; Shayeghi, N [Department of Mathematics, King' s College London, The Strand, London WC2R 2LS (United Kingdom)], E-mail: ton.coolen@kcl.ac.uk, E-mail: nima@mth.kcl.ac.uk

    2008-08-15

    We use generating functional methods to solve the so-called inner product versions of the minority game (MG), with fake and/or real market histories, by generalizing the theory developed recently for look-up table MGs with real histories. The phase diagrams of the look-up table and inner product MG versions are generally found to be identical, with the exception of inner product MGs where histories are sampled linearly, which are found to be structurally critical. However, we encounter interesting differences both in the theory (where the role of the history frequency distribution in look-up table MGs is taken over by the eigenvalue spectrum of a history covariance matrix in inner product MGs) and in the static and dynamic phenomenology of the models. Our theoretical predictions are supported by numerical simulations.

  15. Generating functional analysis of minority games with inner product strategy definitions

    Science.gov (United States)

    Coolen, A. C. C.; Shayeghi, N.

    2008-08-01

    We use generating functional methods to solve the so-called inner product versions of the minority game (MG), with fake and/or real market histories, by generalizing the theory developed recently for look-up table MGs with real histories. The phase diagrams of the look-up table and inner product MG versions are generally found to be identical, with the exception of inner product MGs where histories are sampled linearly, which are found to be structurally critical. However, we encounter interesting differences both in the theory (where the role of the history frequency distribution in look-up table MGs is taken over by the eigenvalue spectrum of a history covariance matrix in inner product MGs) and in the static and dynamic phenomenology of the models. Our theoretical predictions are supported by numerical simulations.

  16. EDUCATION AS BASIS OF FORMATION OF «NEW PRODUCTIVE FORCES» IN POST-INDUSTRIAL SOCIETY

    Directory of Open Access Journals (Sweden)

    Mikhail Grechko

    2016-12-01

    Full Text Available Search of trajectories of transformation of domestic economy and society, in aspect of transition to a post-industrial stage of development, is actual and significant for today. In the author presented to article it is reasoned that synchronous formation of the «new productive forces» adequate to the formed relations of production in post-industrial society has to become the main imperative of development of domestic economy. Taking into account conceptual results of the political economic, evolutionary and institutional economic theory, the author put forward and proved situation that the new productive forces serving subsequently as basis for formation of relations of production adequate to them in borders of a post-industrial stage of development, have to be formed in sectors of generation of knowledge, thus the special part is assigned to educational sector. In the conclusion the main conclusions on the conducted research are systematized.

  17. The role of the teaching staff at present. Its educational and social function

    Directory of Open Access Journals (Sweden)

    Esther Prieto Jiménez

    2008-12-01

    Full Text Available Especially the mission to educate to our minors and young people falls, directly, on two essential pillars: the family and the school. Although in the family the essential figure that is going to carry out educative and social the workings is the parents; in the case of the school, the subject key of formation is the teaching staff. In order to be able to analyze the situation that the educational ones are living at present, it is precise that we realise an approach to the essential functions that is to ful- fils and that it develops at present, as well as similarly it is precise that we pay a special attention to those factors that of a way or another one are conditioning the educa- tional practice and bursting in into the good development of the formation.But we do not have to forget that the educational one is not a mere transmitter of knowledge, but also that is a strong socializing agent and who, through its teaching, transmits a series of values that are going to pierce, directly or indirectly, in the forma- tion of youngest. Key words: Education, Professors, Socialization, Values, Educational practice. 

  18. Marketing ethics, functions, and content: a health education/marketing survey.

    Science.gov (United States)

    Cooper, P D; King, K K

    1985-01-01

    Survey data were used to evaluate the role of marketing in the nonprofit arena of health promotion. Questionnaires utilizing a Likert type scale were sent to 106 marketers and 247 health educators soliciting their opinions about health care marketing. Both groups agreed that marketing was appropriate for both profit and non-profit organizations, but were not in total agreement on specific aspects of the marketing process. Marketers were adamant that marketing is not confined to promotional, advertising and communication functions, while health educators were neutral. Marketers were strong in their disagreement that marketing is selling; health educators were still neutral but in slight disagreement. Marketers did not believe that marketing uses gimmickry heavily, while health educators agreed that it does use gimmickry. A significant finding from the survey is that the major ethical issue for health educators is their view that marketing manipulates society. Both community and school health educators agreed that using marketing techniques is a step forward manipulation of a society, while the group of marketers disagreed.

  19. Portugal's special education law: implementing the International Classification of Functioning, Disability and Health in policy and practice.

    Science.gov (United States)

    Sanches-Ferreira, Manuela; Simeonsson, Rune J; Silveira-Maia, Mónica; Alves, Sílvia; Tavares, Ana; Pinheiro, Sara

    2013-05-01

    The International Classification of Functioning, Disability and Health (ICF) was introduced in Portuguese education law as the compulsory system to guide eligibility policy and practice in special education. This paper describes the implementation of the ICF and its utility in the assessment process and eligibility determination of students for special education. A study to evaluate the utility of the ICF was commissioned by the Portuguese Ministry of Education and carried out by an external evaluation team. A document analysis was made of the assessment and eligibility processes of 237 students, selected from a nationally representative sample. The results provided support for the use of the ICF in student assessment and in the multidimensional approach of generating student functioning profiles as the basis for determining eligibility. The use of the ICF contributed to the differentiation of eligible and non eligible students based on their functioning profiles. The findings demonstrate the applicability of the ICF framework and classification system for determining eligibility for special education services on the basis of student functioning rather than medical or psychological diagnose. The use of the International Classification of Functioning, Disability and Health (ICF) framework in special education policy is as follows: • The functional perspective of the ICF offers a more comprehensive, holistic assessment of student needs than medical diagnoses. • ICF-based assessment of the nature and severity of functioning can serve as the basis for determining eligibility for special education and habilitation. • Profiles of functioning can support decision making in designing appropriate educational interventions for students.

  20. Predicting Acceptance and Popularity in Early Adolescence as a Function of Hearing Status, Gender, and Educational Setting

    Science.gov (United States)

    Wolters, Nina; Knoors, Harry E. T.; Cillessen, Antonius H. N.; Verhoeven, Ludo

    2011-01-01

    This study examined associations of communicative skills, social behavior, and personality with acceptance and popularity as a function of hearing status, gender, and educational setting. Participants were 87 deaf and 672 hearing early adolescents of 52 6th grade classrooms in mainstream and special education. Acceptance varied as a function of…

  1. Determinants of life expectancy in eastern mediterranean region: a health production function.

    Science.gov (United States)

    Bayati, Mohsen; Akbarian, Reza; Kavosi, Zahra

    2013-06-01

    Determinants of health or health production function in health economics literature constitute noticeable issues in health promotion. This study aimed at estimating a health production function for East Mediterranean Region (EMR) based on the Grossman theoretical model. This ecological study was performed using the econometric methods. The panel data model was used in order to determine the relationship between life expectancy and socioeconomic factors. The data for 21 EMR countries between 1995 and 2007 were used. Fixed-effect-model was employed to estimate the parameters based on Hausman test. In estimating the health production function, factors such as income per capita (β=0.05, Pdeterminants of health status, proxied by life expectancy at birth. A notable result was the elasticity of life expectancy with respect to the employment rate and its significance level was different between males (β=0.13, P0.001). In order to improve the health status in EMR countries, health policymakers should focus on the factors which lie outside the healthcare system. These factors are mainly associated with economic growth and development level. Thus, the economic stabilisation policies with the aim of increasing the productivity, economic growth, and reducing unemployment play significant roles in the health status of the people of the region.

  2. One-point functions in AdS/dCFT from matrix product states

    International Nuclear Information System (INIS)

    Buhl-Mortensen, Isak; Leeuw, Marius de; Kristjansen, Charlotte; Zarembo, Konstantin

    2016-01-01

    One-point functions of certain non-protected scalar operators in the defect CFT dual to the D3-D5 probe brane system with k units of world volume flux can be expressed as overlaps between Bethe eigenstates of the Heisenberg spin chain and a matrix product state. We present a closed expression of determinant form for these one-point functions, valid for any value of k. The determinant formula factorizes into the k=2 result times a k-dependent pre-factor. Making use of the transfer matrix of the Heisenberg spin chain we recursively relate the matrix product state for higher even and odd k to the matrix product state for k=2 and k=3 respectively. We furthermore find evidence that the matrix product states for k=2 and k=3 are related via a ratio of Baxter’s Q-operators. The general k formula has an interesting thermodynamical limit involving a non-trivial scaling of k, which indicates that the match between string and field theory one-point functions found for chiral primaries might be tested for non-protected operators as well. We revisit the string computation for chiral primaries and discuss how it can be extended to non-protected operators.

  3. Farm size, land yields, and the agricultural production function: an analysis for fifteen developing countries

    Energy Technology Data Exchange (ETDEWEB)

    Cornia, G A

    1985-04-01

    This paper analyzes the relationship between factor inputs, land yields, and labor productivity for farms of different size on the basis of FAO farm management data for 15 developing countries. For all but three countries a strong negative correlation is found between farm size on the one side, and factor inputs and yields per hectare on the other. The fitting of unconstrained production functions to the above data suggests that in only few cases can the decline in yields for increasing farm size be attributed to decreasing returns to scale. The higher yields observed in small farms are mainly to be ascribed to higher factor inputs and to a more intensive use of land. Therefore, where conspicuous labor surpluses exist, the superiority of small farming provides solid arguments in favor of land redistribution. Such an agrarian reform would determine higher output, higher labor absorption and a more equitable income distribution, thus contributing in a decisive manner to the alleviation of rural poverty. The paper also provides estimates of cross-sectional production functions for the 15 countries analyzed. Empirical relations are found between the output elasticities of land, labor, and intermediate inputs and physical indicators of their scarcity. The paper concludes by proposing a simple method for deriving a long-term production function for agriculture. 23 references, 3 figures, 6 tables.

  4. Cytochromes P450 for natural product biosynthesis in Streptomyces: sequence, structure, and function.

    Science.gov (United States)

    Rudolf, Jeffrey D; Chang, Chin-Yuan; Ma, Ming; Shen, Ben

    2017-08-30

    Covering: up to January 2017Cytochrome P450 enzymes (P450s) are some of the most exquisite and versatile biocatalysts found in nature. In addition to their well-known roles in steroid biosynthesis and drug metabolism in humans, P450s are key players in natural product biosynthetic pathways. Natural products, the most chemically and structurally diverse small molecules known, require an extensive collection of P450s to accept and functionalize their unique scaffolds. In this review, we survey the current catalytic landscape of P450s within the Streptomyces genus, one of the most prolific producers of natural products, and comprehensively summarize the functionally characterized P450s from Streptomyces. A sequence similarity network of >8500 P450s revealed insights into the sequence-function relationships of these oxygen-dependent metalloenzymes. Although only ∼2.4% and structurally characterized, respectively, the study of streptomycete P450s involved in the biosynthesis of natural products has revealed their diverse roles in nature, expanded their catalytic repertoire, created structural and mechanistic paradigms, and exposed their potential for biomedical and biotechnological applications. Continued study of these remarkable enzymes will undoubtedly expose their true complement of chemical and biological capabilities.

  5. [Functional meat products; development and evaluation of their health-promoting properties].

    Science.gov (United States)

    Olmedilla-Alonso, Begoña; Jiménez-Colmenero, Francisco

    2014-06-01

    For a number of reasons, meat products are an exceptionally adequate means for introducing different bioactive compounds into the diet without modifying eating habits. In recent years, there has been a notable development of meat products designed as potentially functional foods. Within the framework of the functional food, this article provides a general view of the reasons that motivate and justify their formulation, with special emphasis on: a) aspects to be considered in their design in order to be able to make nutrition claims and statements concerning their health-promoting properties; b) the strategies employed to optimize the presence of functional ingredients, favoring the presence of beneficial bioactive compounds and limiting others with negative consequences for our health, and c) the procedures for demonstrating a relationship between the consumption of potentially functional meat products with beneficial effects on health and the way in which these studies are reflected in the literature. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  6. Does higher education hone cognitive functioning and learning efficacy? Findings from a large and diverse sample

    Science.gov (United States)

    Guerra-Carrillo, Belén; Katovich, Kiefer

    2017-01-01

    Attending school is a multifaceted experience. Students are not only exposed to new knowledge but are also immersed in a structured environment in which they need to respond flexibly in accordance with changing task goals, keep relevant information in mind, and constantly tackle novel problems. To quantify the cumulative effect of this experience, we examined retrospectively and prospectively, the relationships between educational attainment and both cognitive performance and learning. We analyzed data from 196,388 subscribers to an online cognitive training program. These subscribers, ages 15–60, had completed eight behavioral assessments of executive functioning and reasoning at least once. Controlling for multiple demographic and engagement variables, we found that higher levels of education predicted better performance across the full age range, and modulated performance in some cognitive domains more than others (e.g., reasoning vs. processing speed). Differences were moderate for Bachelor’s degree vs. High School (d = 0.51), and large between Ph.D. vs. Some High School (d = 0.80). Further, the ages of peak cognitive performance for each educational category closely followed the typical range of ages at graduation. This result is consistent with a cumulative effect of recent educational experiences, as well as a decrement in performance as completion of schooling becomes more distant. To begin to characterize the directionality of the relationship between educational attainment and cognitive performance, we conducted a prospective longitudinal analysis. For a subset of 69,202 subscribers who had completed 100 days of cognitive training, we tested whether the degree of novel learning was associated with their level of education. Higher educational attainment predicted bigger gains, but the differences were small (d = 0.04–0.37). Altogether, these results point to the long-lasting trace of an effect of prior cognitive challenges but suggest that new

  7. Does higher education hone cognitive functioning and learning efficacy? Findings from a large and diverse sample.

    Science.gov (United States)

    Guerra-Carrillo, Belén; Katovich, Kiefer; Bunge, Silvia A

    2017-01-01

    Attending school is a multifaceted experience. Students are not only exposed to new knowledge but are also immersed in a structured environment in which they need to respond flexibly in accordance with changing task goals, keep relevant information in mind, and constantly tackle novel problems. To quantify the cumulative effect of this experience, we examined retrospectively and prospectively, the relationships between educational attainment and both cognitive performance and learning. We analyzed data from 196,388 subscribers to an online cognitive training program. These subscribers, ages 15-60, had completed eight behavioral assessments of executive functioning and reasoning at least once. Controlling for multiple demographic and engagement variables, we found that higher levels of education predicted better performance across the full age range, and modulated performance in some cognitive domains more than others (e.g., reasoning vs. processing speed). Differences were moderate for Bachelor's degree vs. High School (d = 0.51), and large between Ph.D. vs. Some High School (d = 0.80). Further, the ages of peak cognitive performance for each educational category closely followed the typical range of ages at graduation. This result is consistent with a cumulative effect of recent educational experiences, as well as a decrement in performance as completion of schooling becomes more distant. To begin to characterize the directionality of the relationship between educational attainment and cognitive performance, we conducted a prospective longitudinal analysis. For a subset of 69,202 subscribers who had completed 100 days of cognitive training, we tested whether the degree of novel learning was associated with their level of education. Higher educational attainment predicted bigger gains, but the differences were small (d = 0.04-0.37). Altogether, these results point to the long-lasting trace of an effect of prior cognitive challenges but suggest that new learning

  8. Sustainable Product Design, Engineering and Management Education for Industrial Design Engineering

    OpenAIRE

    Boks, C.; Diehl, J.C.; Wever, R.

    2006-01-01

    Developments in the field of sustainable product design are manifold, which means that education in this field is rapidly evolving as well. In this paper, the continuously evolving portfolio of courses offered at Delft University of Technology’s Industrial Design Engineering faculty is systematically discussed, with a focus on content, course formats, assignments and lessons learned from course evaluations in recent years. It is concluded that in particular integration in existing contexts (a...

  9. Air Force Policy for Advanced Education: Production of Human Capital or Cheap Signals?

    Science.gov (United States)

    2011-01-01

    is not prima facie evidence that all on-base and distance-learning graduate programs offered to military members are devoid of any production of...then becomes whether or not most officers engaged in vol­ untary off- duty education programs do so to augment their promotion opportunities or to...their capability to perform the duties of the next rank. However, members of the board do not have information such as IQ, Air Force Officer Qualifying

  10. A Bootstrap Approach of Benchmarking Organizational Maturity Model of Software Product With Educational Maturity Model

    OpenAIRE

    R.Manjula; J.Vaideeswaran

    2012-01-01

    This Software product line engineering is an inter-disciplinary concept. It spans the dimensions of business, architecture, process, and the organization. Similarly, Education System engineering is also an inter-disciplinary concept, which spans the dimensions of academic, infrastructure, facilities, administration etc. Some of the potential benefits of this approach include continuous improvements in System quality and adhering to global standards. The increasing competency in IT and Educati...

  11. MODE OF PRODUCTION ANS EDUCATION: QUESTIONS ON THE MODE OF LIFE: A CONTRIBUTION OF LEON TROTSKY

    Directory of Open Access Journals (Sweden)

    Celi Zulke Taffarel

    2009-06-01

    Full Text Available The text addresses the importance of consideration of the contribution of Leon Trotsky - when you look at the issue of mode of life resulting from the general production of existence - to think clearly articulate an educational proposal for the construction of socialist history project. The need to think the human based on the question of cultural activists, on the fight for a policy of cultural formation.

  12. Nutrition education in supermarkets: an unsuccessful attempt to influence knowledge and product sales.

    Science.gov (United States)

    Jeffery, R W; Pirie, P L; Rosenthal, B S; Gerber, W M; Murray, D M

    1982-06-01

    Although much evidence links dietary patterns with coronary heart disease, effective and economical methods for inducing dietary change in nonclinical populations are needed to influence public health. This study was designed as a preliminary investigation of the feasibility of conducting effective nutrition education campaigns in supermarket settings. Eight supermarkets from a supermarket chain in the Twin Cities area participated. Four were assigned to an experimental condition in which educational materials consisting of posters, recipes, and brochures were placed in the dairy section during a 6-month period. Four other stores were assigned to a control condition and received no educational materials. Shoppers in experimental and control stores completed a nutrition survey pre- and post-intervention. In addition, sales data for 25 dairy products were collected during a 10-month period. A significant increase in knowledge on the nutrition survey between pre- and posttests occurred among shoppers in all stores. There was no significant knowledge or product sales effect due to the education campaign. Study results suggest that, overall, shopper knowledge of food selections for cardiovascular disease risk reduction is high and improving. Unfortunately, knowledge is often not reflected in food purchase patterns.

  13. Pion production and absorption in nuclear reactions. I. The vertex function

    International Nuclear Information System (INIS)

    Nutt, W.T.; Shakin, C.M.

    1977-01-01

    We have performed a model calculation of the pion-nucleon vertex function for the case in which one nucleon is allowed to go far off its mass shell. We discuss the relevance of this vertex function for the calculation of pion production and absorption in nuclear reactions, such as (π + ,p), (p,π + ), and for the pionic disintegration of the deuteron. The model used is based upon an approximation to an exact equation for the vertex function derived from a field-theoretic model with pseudoscalar coupling. Our calculations indicate a strong dependence of the vertex function on the invariant mass of the off-shell nucleon. The results are dominated by the presence of the 1470 MeV, P 11 resonance

  14. Structure functions and particle production in the cumulative region: two different exponentials

    International Nuclear Information System (INIS)

    Braun, M.; Vechernin, V.

    1997-01-01

    In the framework of the recently proposed (QCD-based parton model for the cumulative phenomena in the interactions with nuclei two mechanisms for particle production, direct and spectator ones, are analyzed. It is shown that due to final-state interactions the leading terms of the direct mechanism contribution are cancelled and the spectator mechanism is the dominant one. It leads to a smaller slope of the cumulative particle production rates compared to the slope of the nuclear structure function in the cumulative region x ≥ 1, in agreement with the recent experimental data

  15. Children with minimal sensorineural hearing loss: prevalence, educational performance, and functional status.

    Science.gov (United States)

    Bess, F H; Dodd-Murphy, J; Parker, R A

    1998-10-01

    This study was designed to determine the prevalence of minimal sensorineural hearing loss (MSHL) in school-age children and to assess the relationship of MSHL to educational performance and functional status. To determine prevalence, a single-staged sampling frame of all schools in the district was created for 3rd, 6th, and 9th grades. Schools were selected with probability proportional to size in each grade group. The final study sample was 1218 children. To assess the association of MSHL with educational performance, children identified with MSHL were assigned as cases into a subsequent case-control study. Scores of the Comprehensive Test of Basic Skills (4th Edition) (CTBS/4) then were compared between children with MSHL and children with normal hearing. School teachers completed the Screening Instrument for Targeting Education Risk (SIFTER) and the Revised Behavior Problem Checklist for a subsample of children with MSHL and their normally hearing counterparts. Finally, data on grade retention for a sample of children with MSHL were obtained from school records and compared with school district norm data. To assess the relationship between MSHL and functional status, test scores of all children with MSHL and all children with normal hearing in grades 6 and 9 were compared on the COOP Adolescent Chart Method (COOP), a screening tool for functional status. MSHL was exhibited by 5.4% of the study sample. The prevalence of all types of hearing impairment was 11.3%. Third grade children with MSHL exhibited significantly lower scores than normally hearing controls on a series of subtests of the CTBS/4; however, no differences were noted at the 6th and 9th grade levels. The SIFTER results revealed that children with MSHL scored poorer on the communication subtest than normal-hearing controls. Thirty-seven percent of the children with MSHL failed at least one grade. Finally, children with MSHL exhibited significantly greater dysfunction than children with normal hearing

  16. Enhanced interannual precipitation variability increases plant functional diversity that in turn ameliorates negative impact on productivity.

    Science.gov (United States)

    Gherardi, Laureano A; Sala, Osvaldo E

    2015-12-01

    Although precipitation interannual variability is projected to increase due to climate change, effects of changes in precipitation variance have received considerable less attention than effects of changes in the mean state of climate. Interannual precipitation variability effects on functional diversity and its consequences for ecosystem functioning are assessed here using a 6-year rainfall manipulation experiment. Five precipitation treatments were switched annually resulting in increased levels of precipitation variability while maintaining average precipitation constant. Functional diversity showed a positive response to increased variability due to increased evenness. Dominant grasses decreased and rare plant functional types increased in abundance because grasses showed a hump-shaped response to precipitation with a maximum around modal precipitation, whereas rare species peaked at high precipitation values. Increased functional diversity ameliorated negative effects of precipitation variability on primary production. Rare species buffered the effect of precipitation variability on the variability in total productivity because their variance decreases with increasing precipitation variance. © 2015 John Wiley & Sons Ltd/CNRS.

  17. Operational production of Geodetic Excitation Functions from EOP estimated values at ASI-CGS

    Science.gov (United States)

    Sciarretta, C.; Luceri, V.; Bianco, G.

    2009-04-01

    ASI-CGS is routinely providing geodetic excitation functions from its own estimated EOP values (at present SLR and VLBI; the current use of GPS EOP's is also planned as soon as this product will be fully operational) on the ASI geodetic web site (http://geodaf.mt.asi.it). This product has been generated and monitored (for ASI internal use only) in a long pre-operational phase (more than two years), including validation and testing. The daily geodetic excitation functions are now weekly updated along with the operational ASI SLR and VLBI EOP solutions and compared, whenever possible, with the atmospheric excitation functions available at the IERS SBAAM, under the IB and not-IB assumption, including the "wind" term. The work will present the available estimated geodetic function time series and its comparison with the relevant atmospheric excitation functions, deriving quantitative indicators on the quality of the estimates. The similarities as well as the discrepancies among the atmospheric and geodetic series will be analysed and commented, evaluating in particular the degree of correlation among the two estimated time series and the likelihood of a linear dependence hypothesis.

  18. Expertise, Time, Money, Mentoring, and Reward: Systemic Barriers That Limit Education Researcher Productivity-Proceedings From the AAMC GEA Workshop.

    Science.gov (United States)

    Yarris, Lalena M; Juve, Amy Miller; Artino, Anthony R; Sullivan, Gail M; Rougas, Steven; Joyce, Barbara; Eva, Kevin

    2014-09-01

    To further evolve in an evidence-based fashion, medical education needs to develop and evaluate new practices for teaching, learning, and assessment. However, educators face barriers in designing, conducting, and publishing education research. To explore the barriers medical educators face in formulating, conducting, and publishing high-quality medical education research, and to identify strategies for overcoming them. A consensus workshop was held November 5, 2013, at the Association of American Medical Colleges annual meeting. A working group of education research experts and educators completed a preconference literature review focusing on barriers to education research. During the workshop, consensus-based and small group techniques were used to refine the broad themes into content categories. Attendees then ranked the most important barriers and strategies for overcoming them with the highest potential impact. Barriers participants faced in conducting quality education research included lack of (1) expertise, (2) time, (3) funding, (4) mentorship, and (5) reward. The strategy considered most effective in overcoming these barriers involved building communities of education researchers for collaboration and networking, and advocating for education researchers' interests. Other suggestions included trying to secure increased funding opportunities, developing mentoring programs, and encouraging mechanisms to ensure protected time. Barriers to education research productivity clearly exist. Many appear to result from feelings of isolation that may be overcome with systemic efforts to develop and enable communities of practice across institutions. Finally, the theme of "reward" is novel and complex and may have implications for education research productivity.

  19. Relative emissions intensity of dairy production systems: employing different functional units in life-cycle assessment.

    Science.gov (United States)

    Ross, S A; Topp, C F E; Ennos, R A; Chagunda, M G G

    2017-08-01

    This study aimed to assess the merit and suitability of individual functional units (FU) in expressing greenhouse gas emissions intensity in different dairy production systems. An FU provides a clearly defined and measurable reference to which input and output data are normalised. This enables the results from life-cycle assessment (LCA) of different systems to be treated as functionally equivalent. Although the methodological framework of LCA has been standardised, selection of an appropriate FU remains ultimately at the discretion of the individual study. The aim of the present analysis was to examine the effect of different FU on the emissions intensities of different dairy production systems. Analysis was based on 7 years of data (2004 to 2010) from four Holstein-Friesian dairy systems at Scotland's Rural College's long-term genetic and management systems project, the Langhill herd. Implementation of LCA accounted for the environmental impacts of the whole-farm systems and their production of milk from 'cradle to farm gate'. Emissions intensity was determined as kilograms of carbon dioxide equivalents referenced to six FU: UK livestock units, energy-corrected milk yield, total combined milk solids yield, on-farm land used for production, total combined on- and off-farm land used for production, and the proposed new FU-energy-corrected milk yield per hectare of total land used. Energy-corrected milk was the FU most effective for reflecting differences between the systems. Functional unit that incorporated a land-related aspect did not find difference between systems which were managed under the same forage regime, despite their comprising different genetic lines. Employing on-farm land as the FU favoured grazing systems. The proposed dual FU combining both productivity and land use did not differentiate between emissions intensity of systems as effectively as the productivity-based units. However, this dual unit displayed potential to quantify in a simple way

  20. Wigner functions for a class of semi-direct product groups

    International Nuclear Information System (INIS)

    Krasowska, Anna E; Ali, S Twareque

    2003-01-01

    Following a general method proposed earlier, we construct here Wigner functions defined on coadjoint orbits of a class of semidirect product groups. The groups in question are such that their unitary duals consist purely of representations from the discrete series and each unitary irreducible representation is associated with a coadjoint orbit. The set of all coadjoint orbits (hence UIRs) is finite and their union is dense in the dual of the Lie algebra. The simple structure of the groups and the orbits enables us to compute the various quantities appearing in the definition of the Wigner function explicitly. A large number of examples, with potential use in image analysis, is worked out