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Sample records for culinary management degree

  1. Tourism and Hospitality Training: Hallmark of the Culinary and Hospitality Management Institute

    Directory of Open Access Journals (Sweden)

    Donna M. Williams

    2015-02-01

    Full Text Available This paper traces the evolution of tourism and hospitality training in The Bahamas over the last 40 years, focusing on stakeholders, pioneers, partnerships, organizational structures, programs, and other key factors that have contributed to the establishment and operation of the Culinary and Hospitality Management Institute at the College of The Bahamas

  2. Hospitality Service: Hotel and Restaurant Management and Culinary Arts Curriculum Guide.

    Science.gov (United States)

    Joliet Junior Coll., IL.

    This publication contains competency-based materials for hotel/restaurant management and culinary arts. The materials are designed for students to learn from a work station concept by rotating through a variety of real work settings in a hotel/restaurant environment. In addition, the materials indicate whether or not the students have developed…

  3. The Awareness of Baba Nyonya Food amongst Culinary Arts Students in Management and Science University

    OpenAIRE

    Ahmad R. Albattat; Liyana Asmara; Nur Aainaa Bakri; Nur Syazwani Norzaman

    2017-01-01

    Baba Nyonya food is a wonderful combination of Malay and Chinese cuisine with influences from Indonesia, Thailand, India, Holland, Portugal and England. Nyonya food presents the unique identity which combined culture and heritage, adapting ingredients and recipes. The purpose of this study is to find out awareness among Culinary Art students in the Management and Science University (MSU), Shah Alam about Baba Nyonya food, and to identify the uniqueness of Baba Nyonya’s food. In this study, re...

  4. Culinary nationalism.

    Science.gov (United States)

    Ferguson, Priscilla Parkhurst

    2010-01-01

    Culinary consciousness raisers, cooking texts often serve as vehicles of national identification. From Pampille (Marthe Allard Daudet) and her cookbook, Les Bons Plats de France, in 1913 to the international culinary competitions of today such as the Bocuse d'or, culinary distinction promotes national interests. In contrast to the strident nationalism of the early twentieth century, culinary nationalism today operates in an increasingly globalized world. National culinary distinction defines the nation and sells its products in a highly competitive international arena. A recent culinary text, the South Korean film Le Grand Chef [Sik Gaek ] (2007), illustrates the phenomenon, subsuming national culinary promotion in a mega culinary competition, all in the service of Korean culinary achievement.

  5. The Awareness of Baba Nyonya Food amongst Culinary Arts Students in Management and Science University

    Directory of Open Access Journals (Sweden)

    Ahmad R. Albattat

    2017-06-01

    Full Text Available Baba Nyonya food is a wonderful combination of Malay and Chinese cuisine with influences from Indonesia, Thailand, India, Holland, Portugal and England. Nyonya food presents the unique identity which combined culture and heritage, adapting ingredients and recipes. The purpose of this study is to find out awareness among Culinary Art students in the Management and Science University (MSU, Shah Alam about Baba Nyonya food, and to identify the uniqueness of Baba Nyonya’s food. In this study, resource based theory has been exploited for developing conceptual research framework. Data collected using self–administered questionnaire among 110 respondents involving students of Culinary Arts through convenience sampling method. The data analysis has been conducted using frequency, descriptive statistic as well as Statistical Package for Social Science (SPSS16. Results clarified that the culinary art students are aware about the uniqueness of Baba Nyonya food and the average ratio of students who know is overwhelming. The study concluded that the establishment of awareness among students about Baba Nyonya food is crucial related to the fact that Baba Nyonya food has been gradually forgotten.

  6. Therapeutic potential of culinary-medicinal mushrooms for the management of neurodegenerative diseases: diversity, metabolite, and mechanism.

    Science.gov (United States)

    Phan, Chia-Wei; David, Pamela; Naidu, Murali; Wong, Kah-Hui; Sabaratnam, Vikineswary

    2015-01-01

    Mushrooms have long been used not only as food but also for the treatment of various ailments. Although at its infancy, accumulated evidence suggested that culinary-medicinal mushrooms may play an important role in the prevention of many age-associated neurological dysfunctions, including Alzheimer's and Parkinson's diseases. Therefore, efforts have been devoted to a search for more mushroom species that may improve memory and cognition functions. Such mushrooms include Hericium erinaceus, Ganoderma lucidum, Sarcodon spp., Antrodia camphorata, Pleurotus giganteus, Lignosus rhinocerotis, Grifola frondosa, and many more. Here, we review over 20 different brain-improving culinary-medicinal mushrooms and at least 80 different bioactive secondary metabolites isolated from them. The mushrooms (either extracts from basidiocarps/mycelia or isolated compounds) reduced beta amyloid-induced neurotoxicity and had anti-acetylcholinesterase, neurite outgrowth stimulation, nerve growth factor (NGF) synthesis, neuroprotective, antioxidant, and anti-(neuro)inflammatory effects. The in vitro and in vivo studies on the molecular mechanisms responsible for the bioactive effects of mushrooms are also discussed. Mushrooms can be considered as useful therapeutic agents in the management and/or treatment of neurodegeneration diseases. However, this review focuses on in vitro evidence and clinical trials with humans are needed.

  7. French in Culinary World

    Directory of Open Access Journals (Sweden)

    Rila Hilma

    2011-09-01

    Full Text Available More than million foods have been made by people from all over the world in the latest years. People now try to create new cooks and make some creativity on it. Then, cooking which the field is culinary has become an art because it needs an artistic value to decorate the food, a good taste and proper technique in processing delicious food in order to make it a masterpiece. French culinary is as famous as the Eiffel tower in the heart of the country, Paris. Most of fine dining international restaurants apply the French menu and cooking. This article presents an overview about the French element in culinary world; starts from its history, kitchen organization, French menu spelling, and French cooking vocabulary. The discussion proceeds library research to compile the data. Later, the art of culinary is interesting to be learned because it contains the classical history of world civilization, in this case French civilization. The issue of cooking trend nouvelle cuisine was a masterpiece of one of the greatest chef in his time, Escoffier. French culinary is widely well-known in all over the world because of innovation, creativity, and proud. Those are spirits that we must learn.

  8. French in Culinary World

    Directory of Open Access Journals (Sweden)

    Rila Hilma

    2011-10-01

    Full Text Available More than million foods have been made by people from all over the world in the latest years. People now try to create new cooks and make some creativity on it. Then, cooking which the field is culinary has become an art because it needs an artistic value to decorate the food, a good taste and proper technique in processing delicious food in order to make it a masterpiece. French culinary is as famous as the Eiffel tower in the heart of the country, Paris. Most of fine dining international restaurants apply the French menu and cooking. This article presents an overview about the French element in culinary world; starts from its history, kitchen organization, French menu spelling, and French cooking vocabulary. The discussion proceeds library research to compile the data. Later, the art of culinary is interesting to be learned because it contains the classical history of world civilization, in this case French civilization. The issue of cooking trend “nouvelle cuisine” was a masterpiece of one of the greatest chef in his time, Escoffier. French culinary is widely well-known in all over the world because of innovation, creativity, and proud. Those are spirits that we must learn.   

  9. Culinary Occupations. Instructional Materials Committee Recommendations Report.

    Science.gov (United States)

    Louisiana State Technical Resource Center, Natchitoches.

    This resource listing contains those culinary occupations instructional materials given a rating of "highly recommended" or "recommended" by a committee of instructors. Titles are arranged alphabetically by title within each of the following Classification of Instructional Programs (CIP) categories: institutional management;…

  10. Culinary art in media

    Directory of Open Access Journals (Sweden)

    Radojičić Dragana

    2009-01-01

    Full Text Available The subject of diet culture is beyond the scope of this paper. Therefore, I concentrated on several examples which best illustrate the presence of culinary art and diet in media. That is, I used 72 articles from the magazine Gloria with the food subject (2006-2009. Diet and culinary arts are omnipresent in media globally. As a rule, many offers recommend recipes and items considered traditional, with a wide range of recipes offered in Serbia alone. Internet also offers many web sites with various diets and recipes. All in all, domestic readers of local journals and magazine can find a variety of fashionable recipes from all over the world, most of the time with limited instructions or groceries not easily obtained at the local market. Bon ton is also lacking while diet and food choices continue to saturate all forms of social behavior as well as recipes serving as communication within a given culture.

  11. SUSTAINABLE CULINARY TOURISM IN PUNCAK, BOGOR

    National Research Council Canada - National Science Library

    Ismail Saleh; Aji Hermawan; M. Achmad Chozin

    2014-01-01

    ABSTRACT This research analyzed the sustainability of culinary tourism in Puncak, comprising the strategic issues review, and comparing its sustainability aspects to the existing culinary enterprises...

  12. Developing a Model for an Innovative Culinary Competency Curriculum and Examining Its Effects on Students' Performance

    Science.gov (United States)

    Hu, Meng-Lei I-Chen Monica; Horng, Jeou-Shyan; Teng, Chih-Ching

    2016-01-01

    The present study designs and develops an innovative culinary competency curriculum (ICCC) model comprising seven sections: innovative culture, aesthetics, techniques, service, product, management, and creativity. The model is formulated based on culinary concept, creativity, innovation, and competency theory. The four elements of curriculum…

  13. Culinary Life Skills Recipe Guide

    OpenAIRE

    Seberry, Dermot

    2010-01-01

    A book of recipes designed to teach men in rehab, the life skills to cook in their home. Designed to develop domestic skills, social skills and achievement of a FETAC accredited award towards a culinary qualification.

  14. Emulsions from a Culinary Perspective

    DEFF Research Database (Denmark)

    Helgesdotter, Guro

    consulting the culinary literature and culinary professionals, it became evident that large variations existed both in the preparation techniques and regarding the ingredients used in hollandaise sauce. It was unlikely that all these variations could lead to sauces having the same sensory properties...... is the cooking and food preparation taking place is homes and restaurant kitchens. Due to the complex nature of foods and human taste perception, interdisciplinary collaboration research projects are highly valuable in order to broaden our knowledge in these fields....

  15. Culinary Quality and foodbased interventions

    DEFF Research Database (Denmark)

    Røjel, Terkel

    2017-01-01

    quality. However, no overall consistency in the evidence supporting an unambiguous correlation between culinary quality and the reduction of undernutrition was identified. Further high quality studies in the effects of such food-based interventions are required to provide reliable evidence. Furthermore......Introduction: Insufficient dietary intake is common among adults at risk of undernutrition. This study aims at identifying existent food-based interventions focused on culinary quality as a mean to address undernutrition. Methods: A literature review of systematic reviews was conducted in Pub......Med, during spring 2017. The reference list of identified studies was screened, using the EPPI-screening-tool. Data was extracted focusing on culinary quality and food-based interventions and synthesised in a narrative format. Results: 13 systematic reviews and 90 substudies were identified for inclusion...

  16. Bioactive compounds from culinary herbs inhibit a molecular target for type 2 diabetes management, dipeptidyl peptidase IV.

    Science.gov (United States)

    Bower, Allyson M; Real Hernandez, Luis M; Berhow, Mark A; de Mejia, Elvira Gonzalez

    2014-07-02

    Greek oregano (Origanum vulgare), marjoram (Origanum majorana), rosemary (Rosmarinus officinalis), and Mexican oregano (Lippia graveolens) are concentrated sources of bioactive compounds. The aims were to characterize and examine extracts from greenhouse-grown or commercially purchased herbs for their ability to inhibit dipeptidyl peptidase IV (DPP-IV) and protein tyrosine phosphatase 1B (PTP1B), enzymes that play a role in insulin secretion and insulin signaling, respectively. Greenhouse herbs contained more polyphenols (302.7-430.1 μg of gallic acid equivalents/mg of dry weight of extract (DWE)) and flavonoids (370.1-661.4 μg of rutin equivalents/mg of DWE) compared to the equivalent commercial herbs. Greenhouse rosemary, Mexican oregano, and marjoram extracts were the best inhibitors of DPP-IV (IC₅₀=16, 29, and 59 μM, respectively). Commercial rosemary, Mexican oregano, and marjoram were the best inhibitors of PTP1B (32.4-40.9% at 500 μM). The phytochemicals eriodictyol, naringenin, hispidulin, cirsimaritin, and carnosol were identified by LC-ESI-MS as being present in greenhouse-grown Mexican oregano and rosemary. Computational modeling indicated that hispidulin, carnosol, and eriodictyol would have the best binding affinities for DPP-IV. Biochemically, the best inhibitors of DPP-IV were cirsimaritin (IC₅₀=0.43±0.07 μM), hispidulin (IC₅₀=0.49±0.06 μM), and naringenin (IC₅₀=2.5±0.29 μM). Overall, herbs contain several flavonoids that inhibit DPP-IV and should be investigated further regarding their potential in diabetes management.

  17. Why Students Return for a Master's Degree in Sport Management

    Science.gov (United States)

    Lewis, Benjamin A.; Quarterman, Jerome

    2006-01-01

    The purpose of this study was to determine the relative importance of choice factors that were most important to students who decided to matriculate in the field of sport management for a master's degree. A survey questionnaire was mailed to the program or department chairs of 12 randomly selected universities listed on the NASSM web site during…

  18. SUSTAINABLE CULINARY TOURISM IN PUNCAK, BOGOR

    Directory of Open Access Journals (Sweden)

    Ismail Saleh

    2014-09-01

    Full Text Available ABSTRACTThis research analyzed the sustainability of culinary tourism in Puncak, comprising the strategic issues review, and comparing its sustainability aspects to the existing culinary enterprises. This study employed a qualitative-descriptive analysis method in three cases: a large-scale Cimory Restaurant, a medium-scale restaurant/café Melrimba Garden, and small-scaled street hawkers in At-Ta'awun rest area. In general, the value chain was categorized into five major band based on their function: Food Service Business; Suppliers (local community, traders, cooperatives; End user (tourists and customers; Governance (government, areal coordinator, Kompepar; and Intermediaries (distributors, tour agents. There were at least five strategic issues that emerged in the tourism development in Puncak area: 1 land function conversion. 2 Economic and social impact of tourism to the local community; 3 Participation of locals in tourism activity; 4 Traffic and infrastructure, and 5 Waste management. The three restaurant operators were compared in term of sustainability criteria, based on their customers’ preferences, and three aspects of sustainability: economic, environment, and social. It was found that Cimory scored the best in sustainability performance and followed by Melrimba. The street hawkers, with several note, scored as third in the sustainability performance.Keywords: culinary tourism, ecotourism, puncak, value chain, sustainable tourismABSTRAKPenelitian bertujuan menganalisis keberlanjutan pariwisata kuliner di Puncak, meliputi kajian isu-isu strategis  dalam  pariwisata kuliner, dan perbandingan aspek keberlanjutan dari usaha kuliner yang sudah ada. Penelitian ini menggunakan metode analisis deskriptif-kualitatif pada tiga kasus: restoran skala besar Cimory, rumah makan/kafe skala menengah Melrimba Garden, dan penjaja/pedagang asongan di area istirahat At-Ta’awun sebagai pengusaha kuliner skala kecil. Secara umum, rantai nilai

  19. Emulsions from a Culinary Perspective

    DEFF Research Database (Denmark)

    Helgesdotter, Guro

    Sauces are among our richest food products both in texture and flavor. They play key roles for the total sensory impression of dishes and can make the other elements less monotonous and more agreeable to eat. Hollandaise sauce is an example of a highly valued sauce in the French cuisine. It is ch......Sauces are among our richest food products both in texture and flavor. They play key roles for the total sensory impression of dishes and can make the other elements less monotonous and more agreeable to eat. Hollandaise sauce is an example of a highly valued sauce in the French cuisine...... consulting the culinary literature and culinary professionals, it became evident that large variations existed both in the preparation techniques and regarding the ingredients used in hollandaise sauce. It was unlikely that all these variations could lead to sauces having the same sensory properties...... were significantly different, which means that the aqueous phase of hollandaise sauce significantly influences sauce flavor, albeit its minor contribution to total sauce weight. Furthermore, the butter in the sauce plays several modulating roles concerning the sauce flavor, as it retains aroma...

  20. Culinary Internship and the European Mobility Action Plan Part Two: Towards an Understanding of the Culinary Life and Internship

    OpenAIRE

    Cullen, Frank

    2014-01-01

    In the context of the paper, the role of part two is to provide an overview of culinary life and of the many celebrated chefs who travelled to gain culinary experience before Erasmus funding was available for internship. I also use this paper to provide a synopsis of kitchen systems and present a review of studies related to internship. I attempt to provide some insight into internship and culinary practice in order to augment the understanding of culinary internship. This paper commences wit...

  1. Evaluative Practices in the Culinary Field

    DEFF Research Database (Denmark)

    Christensen, Bo; Strandgaard, Jesper

    This paper is concerned with evaluative practices within the culinary field. The focus is on the evaluative practices performed by two restaurant ranking systems, respectively the Michelin Red Guide system handled by the French tire manufacturer Michelin and the San Pellegrino ’World’s 50 Best...

  2. A NEW Curriclum for Manufacturing & Industrial Engineering and Engineering Management for Bs and Ms Degrees

    OpenAIRE

    Sari, Zaki

    2012-01-01

    This paper deals with the design and implementation of a new curriclum for manufacturing & industrial engineering and engineering management for bachelor and master degrees at tlemcen university, algeria

  3. Culinary evolution models for Indian cuisines

    CERN Document Server

    Jain, Anupam

    2015-01-01

    Culinary systems, the practice of preparing a refined combination of ingredients that is palatable as well as socially acceptable, are examples of complex dynamical systems. They evolve over time and are affected by a large number of factors. Modeling the dynamic nature of evolution of regional cuisines may provide us a quantitative basis and exhibit underlying processes that have driven them into the present day status. This is especially important given that the potential culinary space is practically infinite because of possible number of ingredient combinations as recipes. Such studies also provide a means to compare and contrast cuisines and to unearth their therapeutic value. Herein we provide rigorous analysis of modeling eight diverse Indian regional cuisines, while also highlighting their uniqueness, and a comparison among those models at the level of flavor compounds which opens up molecular level studies associating them especially with non-communicable diseases such as diabetes.

  4. Careers that Combine Culinary and Food Science

    Science.gov (United States)

    Tittl, Michelle

    Imagine yourself perusing the aisles of your local grocery store. You head down the frozen food section and, being a cost-conscious shopper with little to no time to cook, you choose a seemingly delectable heat-and-serve meal of grilled chicken medallions and sautéed spinach doused in a mushroom sauce. Taking a closer look at the bag, you ask yourself, is this a delicious food concoction of culinary art or of food technology?

  5. The limitations and difficulties of experiential learning in teaching project management at undergraduate Management degrees

    Directory of Open Access Journals (Sweden)

    Leandro Costa Schmitz

    2015-09-01

    Full Text Available This paper deepens the study on the use of experiential learning in the project management discipline as part of an undergraduate degree in Management by presenting the results of a two-year research study aimed at analyzing the limitations and difficulties faced by students. As such, the first problem seen is that of adapting the teaching and learning process to the content, followed by how experiential learning is presented and applied in the project management discipline. Data was collected using questionnaires with open-ended questions administered to the groups of students graduating the discipline at the end of four consecutive semesters, adding up to 157 students. Based on the information from the questionnaires, categories of analysis to address the limitations, difficulties and suggestions for improvements were determined. Excerpts from the responses were used to illustrate the main findings, which point to the relevance of the Content, Time and Professor categories in addressing the limitations; the Content, Time and Commitment categories for the difficulties; and the Content, Professor and Integration categories as regards the proposed improvements. The results will allow for refinements to be made in how the discipline is handled.

  6. Wine and culinary tourism: Preferences of experiential consumers

    Directory of Open Access Journals (Sweden)

    Schamel Guenter H.

    2017-01-01

    Full Text Available We explore the key components of consumer demand for the development of a successful wine and culinary tourism segment. In particular, we investigate the demand preferences that are important to consumers interested in a wine and culinary related hotel stay in South Tyrol. Conceptually, we utilize the 4E-Model of experiential consumption by Pine & Gilmore [1, 2] and propose that the four realms of an experience (i.e., entertainment, education, escapist, and aesthetic relate to the principal components of consumer preferences. We survey potential tourists to gain a better understanding of their demand preferences for culinary and wine related hotel stays. Using an exploratory factor analysis, we identify the principal components of consumer demand preferences. The most preferred demand feature of a culinary wine experience relates to informative entertainment. The second feature relates to social-cultural activities that are educating. The third are escapist wine and food-specific activities and the forth relates to the aesthetics of accommodation traits and style in the culinary and wine domain. Moreover, we study the current supply attributes of wine and culinary related hotel offer in South Tyrol and their pricing using a hedonic model. Attributes that provide an entertainment experience form the basis of any offer in the wine and culinary domain. Attributes that provide an educational experience are highly relevant and add will a significant price premium. Matching demand preferences and supply conditions is crucial in developing a successful culinary and wine related tourism segment.

  7. Culinary Workshop as a Competitive Advantage of Tourism Industry in the South Karelia Region of Finland

    OpenAIRE

    Lvov, Anatoly

    2014-01-01

    Culinary workshop is a new form of modern hospitality industry, which combines modern knowledge in tourism industry with culinary tourism. This project is based on the interest of the consumer and his desire to learn something new, get and experience gastronomy traditions through travelling for culinary workshop. Mission of this project is to convey to the consumer new knowledge, new skill, new interest, opportunities in life through culinary art. Culinary workshops will be descri...

  8. Culinary Workshop as a Competitive Advantage of Tourism Industry in the South Karelia Region of Finland

    OpenAIRE

    Lvov, Anatoly

    2014-01-01

    Culinary workshop is a new form of modern hospitality industry, which combines modern knowledge in tourism industry with culinary tourism. This project is based on the interest of the consumer and his desire to learn something new, get and experience gastronomy traditions through travelling for culinary workshop. Mission of this project is to convey to the consumer new knowledge, new skill, new interest, opportunities in life through culinary art. Culinary workshops will be descri...

  9. Pharmacognostic evaluation of Lens culinaris Medikus seeds

    Institute of Scientific and Technical Information of China (English)

    Kripi Vohra; Vivek Kumar Gupta

    2012-01-01

    Objective: To present a detailed pharmacognostic study of the Lens culinaris Medikus (Fabaceae) seeds, a food grain used as Dhal in India. Methods: The macroscopy, microscopy, fluorescence analysis of powdered drug, physicochemical analysis, preliminary testing and other WHO recommended methods for standardization were investigated. Results: Seeds are greyish brown in colour. Treatment of powdered drug with various chemical reagents showed the presence of proteins, cellulose, lignins and fixed oils. Microscopy of seeds revealed the presence of starch grains in seed. The colour of seed coat changed from brown to greenish grey in day light and brown to black at 254nm when treated with acetic acid. Total ash value of the seeds was found to be 1.86% w/w whereas foreign organic matter was found to be nil. Qualitative phytochemical analysis revealed the presence of tannins and flavonoids in acetone extract. Conclusions: The present study on pharmacognostic profile of Lens culinaris Medikus seeds provides an important tool in identification and authentication of this plant to researchers in future.

  10. [Culinary art and social change: some remarks].

    Science.gov (United States)

    Fischler, C

    1976-01-01

    The development in France, long a rural country, of a new type of civilization characterized by industrialization, urbanisation and their corollaries threatens (in a real or imaginary way) both the quality of food (standardization, agricultural, industrialization and new toxicological and pollution problems) and the social-cultural signification of the meal (time constraints, convenience food, fast-food restaurants, etc.) particularly among social strata most involved in the new urban way of life. And yet a new interest and appreciation for cooking and culinary art spreads. Gastronomy can be regarded as a social privilege and/or a celebrative break in the course of ordinary meals: the new culinary vogue might well develop in opposition to--rather than in spite of--the onslaught of convenience food. Significantly enough, it is based on a new mythology and, as a consequence, on new aesthetic canons. The new food emphasizes the signs of nature, archaïsm, rurality, exotism (ethnic food) etc. It is also bound to conciliate the art of food and the image of the body imposed by contemporary culture (slimness, eternal youth...).

  11. Associate in Occupational Studies, Culinary Arts. Self-Study Report Presented to the Accrediting Commission of the American Culinary Federation Educational Institute.

    Science.gov (United States)

    Schenectady County Community Coll., Schenectady, NY.

    This report is the self-study of the Associate in Occupational Studies (AOS) in Culinary Arts program offered by the Hotel, Culinary Arts, and Tourism Department at Schenectady County Community College (New York). The self-study was conducted to support the department's application for initial accreditation of the Culinary Arts program with the…

  12. Kynurenic Acid Content in Selected Culinary Herbs and Spices

    Directory of Open Access Journals (Sweden)

    Michal P. Turski

    2015-01-01

    Full Text Available Previous studies demonstrated that kynurenic acid (KYNA is present in various types of food in varying concentrations. Therefore, the aim of the study was to check whether KYNA is present in culinary herbs and spices. Achieved results indicate that KYNA is present in all 19 selected culinary herbs and spices. The highest concentration of KYNA was found in basil and thyme, 14.08 and 8.87 μg/g, respectively, while the lowest content of KYNA was found in cumin and black pepper, 0.64 and 0.10 μg/g, respectively. This is the first report on the concentration of KYNA in culinary herbs and spices. The need for more detailed investigation of dietary supplementation with culinary herbs and spices containing KYNA is suggested.

  13. Determination of superoxide dismutase mimetic activity in common culinary herbs

    National Research Council Canada - National Science Library

    Chohan, Magali; Naughton, Declan P; Opara, Elizabeth I

    2014-01-01

    .... Some plant derived foods have been shown to have SOD mimetic (SODm) activity however it is not known if this activity is possessed by culinary herbs which have previously been shown to possess both antioxidant and anti-inflammatory properties...

  14. Quality assessment in small businesses: the case of Dutch culinary ...

    African Journals Online (AJOL)

    Defining quality in culinary restaurant small businesses deserves increased attention in order to further develop professionalism within this segment. For this ... Most important determinants of quality were 'product quality' and 'service quality'.

  15. Perception of Business Related Graduate Degrees by Market Research Managers within the Health Care Industry.

    Science.gov (United States)

    Phillips, Jan Hirsch; And Others

    1986-01-01

    A survey of market research managers' perceptions of the outcomes of a pharmacy administration master's program as compared to those of two popular master's-level business administration programs found a lack of awareness and understanding of the pharmacy administration degree program and a resulting perception of lower skill levels among its…

  16. Culinary precisions as a platform for interdisciplinary dialogue

    OpenAIRE

    Fooladi Erik; Hopia Anu

    2013-01-01

    Abstract Claims or specifications about cooking (in some literature referred to as ’culinary precisions‘) as found in recipes or as generally shared knowledge, permeate the world of food and cooking. The collection and study of these culinary precisions carries with it potential as a framework for research, not only in food science, but also in other disciplines such as social sciences and humanities, allowing for multidisciplinary approaches and cross-fertilization between a broad range of s...

  17. Master's Degree in Management Information Systems with a Supply Chain Management Focus

    Science.gov (United States)

    Ramaswamy, Kizhanatham V.; Boyd, Joseph L.; Desai, Mayur

    2007-01-01

    A graduate curriculum in Management Information Systems with a Supply Chain Management focus is presented. The motivation for this endeavor stems from the fact that the global scope of modern business organizations and the competitive environment in which they operate, requires an information system leveraged supply chain management system (SCM)…

  18. Master's Degree in Management Information Systems with a Supply Chain Management Focus

    Science.gov (United States)

    Ramaswamy, Kizhanatham V.; Boyd, Joseph L.; Desai, Mayur

    2007-01-01

    A graduate curriculum in Management Information Systems with a Supply Chain Management focus is presented. The motivation for this endeavor stems from the fact that the global scope of modern business organizations and the competitive environment in which they operate, requires an information system leveraged supply chain management system (SCM)…

  19. Availability and Perceived Value of Masters of Business Administration Degree Programs in Pharmaceutical Marketing and Management

    Science.gov (United States)

    Clauson, Kevin A.; Latif, David A.

    2012-01-01

    Objectives. To examine pharmacist-targeted master of business administration (MBA) degree programs and investigate pharmacists’ perceptions regarding them. Methods. Specialized MBA programs in pharmaceutical marketing and management offered at US colleges and schools of pharmacy were identified in the literature and compared. Pharmacists’ perceptions of MBA programs were evaluated through a survey of clinical preceptors affiliated with a school of pharmacy. Results. Seven US universities that offer an MBA program in pharmaceutical marketing and management were identified. Thirty-three percent of the 57 pharmacist preceptors who responded to the survey reported plans to pursue an MBA degree program. Respondents preferred MBA programs related to healthcare or pharmacy (66%) over general MBA programs (33%). Conclusion. An MBA in pharmaceutical marketing and management could provide pharmacists with advanced knowledge of the operational and strategic business aspects of pharmacy practice and give pharmacy graduates an advantage in an increasingly competitive job market. PMID:22611273

  20. Management of third degree perineal tear and choice of mode of delivery in subsequent pregnancies.

    Science.gov (United States)

    Ononeze, B O; Gleeson, Noreen; Turner, M J

    2004-02-01

    This study evaluates the management of third/fourth-degree obstetric tears and choice of mode of delivery in subsequent pregnancies amongst obstetricians practising in Ireland. Of the 185 obstetricians who were sent questionnaires 133 replied, giving a response rate of 72%. The consultant obstetricians were significantly more likely to suture third-degree tears in the labour ward than the non-consultant counterpart, P=0.04. There was no statistically significant difference between the two groups on the repair technique, P=0.397. The non-consultant obstetricians were significantly more likely to prescribe laxatives and diclofenac (Volterol) after repair of third/fourth-degree tears. There were significant differences between the two groups of obstetricians in terms of choice of mode of delivery in subsequent pregnancies, and the appropriate person to conduct labour, P=0.044 and 0.017, respectively. Instrumental intervention and use of episiotomies were similar in the two groups. Our study also shows that Fellows and Members of the Royal College of Obstetricians and Gynaecologists (RCOG) are not adhering to the guidelines on the repair of third/fourth-degree tears. We conclude that there is variation in the management of third-degree obstetric tears and choice of mode of delivery in subsequent pregnancies among the obstetricians.

  1. Musca domestica laboratory susceptibility to three ethnobotanical culinary plants.

    Science.gov (United States)

    El Zayyat, Elham A; Soliman, Mohammed I; Elleboudy, Noha A; Ofaa, Shaimaa E

    2015-10-01

    Throughout history, synanthropic Musca domestica had remained a worldwide problem whenever poor sanitation and bad hygienic conditions exists. Houseflies growing resistance to chemical insecticides are a rising environmental problem that necessitates search for alternatives. Mentha cervina, Ocimum basilicum, and Coriandrum sativum were tested for bioactivity on M. domestica adults and larvae. They are culinary Mediterranean plants. In adulticidal bioassay, using both CDC bottles and fumigation techniques, basil was the most effective extract with LC50 1.074 and 34.996 g/L, respectively. Concerning larvicidal bioassay by fumigation technique, coriander had the highest toxicity index with LC50 29.521 g/L. In both dipping and feeding technique, basil had the highest toxicity with LC50 32.643 and 0.749 g/L, respectively. Basil showed the highest toxicity results in four out of the five models tested followed by coriander then mint; this result highlights the potentiality of basil as a green insecticide in management of flies and opens new insight in the industrialization of basil-based fly control products.

  2. Training of disaster managers at a masters degree level: from emergency care to managerial control.

    Science.gov (United States)

    Macfarlane, Campbell; Joffe, Anthony Lyle; Naidoo, Shan

    2006-01-01

    The world has faced huge disasters over the last few decades and concerns have been expressed by nearly all international agencies involved that there is a scarcity of managerial skills to deal with the mitigation and management of disasters. Disaster risks are also on the increase throughout Africa and Southern Africa because of changes in the development process, settlement patterns and conflicts in the region. Emergency physicians are but one important resource in dealing with disasters. The need for a comprehensive multisectoral approach to disasters and more importantly to deal with its mitigation is becoming increasingly evident, especially in developing countries. Hence, the need for specially trained professionals in disaster management. In an effort to improve national, regional and continental capacity, and in support of the South African Disaster Management Act, the University of the Witwatersrand, Johannesburg, South Africa, has developed a Master of Public Health degree in Disaster Management. The MPH is aimed at preparing professionals from health and allied fields to play leadership roles in the management, improvement and evaluation of health and the health-care system. Emergency physicians have an important role to play in the development of disaster medicine and disaster management programmes and it is important that they engage in this activity, collaborating with colleagues of various other disciplines as appropriate. The following paper outlines the background to the programme and the current programme.

  3. Culinary plants and their potential impact on metabolic overload.

    Science.gov (United States)

    Kim, Ji Yeon; Kwon, Oran

    2011-07-01

    Contemporary human behavior has led a large proportion of the population to metabolic overload and obesity. Postprandial hyperlipidemia and hyperglycemia evoke redox imbalance in the short term and lead to complex chronic disease in the long term with repeated occurrence. Complex diseases are best prevented with complex components of plants; thus, current nutrition research has begun to focus on the development of plant-based functional foods and dietary supplements for health and well-being. Furthermore, given the wide range of species, parts, and secondary metabolites, culinary plants can contribute significant variety and complexity to the human diet. Although understanding the health benefits of culinary plants has been one of the great challenges in nutritional science due to their inherent complexity, it is an advantageous pursuit. This review will address the challenges and opportunities relating to studies of the health benefits of culinary plants, with an emphasis on obesity attributed to metabolic overload. © 2011 New York Academy of Sciences.

  4. A Fuzzy Logic Programming Environment for Managing Similarity and Truth Degrees

    Directory of Open Access Journals (Sweden)

    Pascual Julián-Iranzo

    2015-01-01

    Full Text Available FASILL (acronym of "Fuzzy Aggregators and Similarity Into a Logic Language" is a fuzzy logic programming language with implicit/explicit truth degree annotations, a great variety of connectives and unification by similarity. FASILL integrates and extends features coming from MALP (Multi-Adjoint Logic Programming, a fuzzy logic language with explicitly annotated rules and Bousi~Prolog (which uses a weak unification algorithm and is well suited for flexible query answering. Hence, it properly manages similarity and truth degrees in a single framework combining the expressive benefits of both languages. This paper presents the main features and implementations details of FASILL. Along the paper we describe its syntax and operational semantics and we give clues of the implementation of the lattice module and the similarity module, two of the main building blocks of the new programming environment which enriches the FLOPER system developed in our research group.

  5. A proposal for a course of Operations Management for the Degree in Electronics and Automatic

    Directory of Open Access Journals (Sweden)

    Pilar I. Vidal-Carreras

    2017-06-01

    Full Text Available At this work a methodology is proposed for a course of the discipline of Operations Management with a focus on active methodologies in the degree of Electronics and Automatic. For the course is combined: lecture, group work, problem-based learning, project-based learning and presentation of group work. Previous experiences in the same course allow us to conclude the importance of the lecture in this environment in what is the only course of the discipline in all the degree. The importance of feedback in project learning is not easy for large groups such as the case study, suggesting the presentation of group work as a good solution to the problem

  6. Kynurenic Acid Content in Selected Culinary Herbs and Spices

    OpenAIRE

    Michal P. Turski; Monika Turska; Tomasz Kocki; Turski, Waldemar A.; Piotr Paluszkiewicz

    2015-01-01

    Previous studies demonstrated that kynurenic acid (KYNA) is present in various types of food in varying concentrations. Therefore, the aim of the study was to check whether KYNA is present in culinary herbs and spices. Achieved results indicate that KYNA is present in all 19 selected culinary herbs and spices. The highest concentration of KYNA was found in basil and thyme, 14.08 and 8.87 μg/g, respectively, while the lowest content of KYNA was found in cumin and black pepper, 0.64 and 0.10 μg...

  7. Construction of a Smart Medication Dispenser with High Degree of Scalability and Remote Manageability

    Directory of Open Access Journals (Sweden)

    JuGeon Pak

    2012-01-01

    Full Text Available We propose a smart medication dispenser having a high degree of scalability and remote manageability. We construct the dispenser to have extensible hardware architecture for achieving scalability, and we install an agent program in it for achieving remote manageability. The dispenser operates as follows: when the real-time clock reaches the predetermined medication time and the user presses the dispense button at that time, the predetermined medication is dispensed from the medication dispensing tray (MDT. In the proposed dispenser, the medication for each patient is stored in an MDT. One smart medication dispenser contains mainly one MDT; however, the dispenser can be extended to include more MDTs in order to support multiple users using one dispenser. For remote management, the proposed dispenser transmits the medication status and the system configurations to the monitoring server. In the case of a specific event such as a shortage of medication, memory overload, software error, or non-adherence, the event is transmitted immediately. All these operations are performed automatically without the intervention of patients, through the agent program installed in the dispenser. Results of implementation and verification show that the proposed dispenser operates normally and performs the management operations from the medication monitoring server suitably.

  8. Reduction of potassium content of green bean pods and chard by culinary processing. Tools for chronic kidney disease.

    Science.gov (United States)

    Martínez-Pineda, Montserrat; Yagüe-Ruiz, Cristina; Caverni-Muñoz, Alberto; Vercet-Tormo, Antonio

    2016-01-01

    In order to prevent a possible hyperkalemia, chronic renal patients, especially in advanced stages, must follow a low potassium diet. So dietary guidelines for chronic kidney disease recommend limiting the consumption of many vegetables, as well as to apply laborious culinary techniques to maximize the reduction of potassium. The aim of this work is to analyze potassium content from several vegetable, fresh products, frozen and preserved, as well as check and compare the effectiveness in potassium reduction of different culinary processes, some of them recommended in dietary guidelines such as soaking or double cooking. Sample potassium content was analyzed by triplicate using flamephotometry. The results showed significant reductions in potassium content in all culinary processes studied. The degree of loss varied depending on the type of vegetable and processing applied. Frozen products achieved greater reductions than the fresh ones, obtaining in some cases losses greater than 90%. In addition, it was observed how in many cases the single application of a normal cooking reached potassium reductions to acceptable levels for its inclusion in renal patient diet. The results shown in this study are very positive because they provide tools for professionals who deal with this kind of patients. They allow them to adapt more easily to the needs and preferences of their patients and increase dietary variety. Copyright © 2016 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  9. Culinary and hospitality teaching as a research-based profession ...

    African Journals Online (AJOL)

    Culinary and hospitality teaching as a research-based profession. ... prepare and deliver a programme of learning in ways that foster and support student learning. It is also an important point of entry for enquiry into the nature of hospitality ...

  10. How the American, Degree-Granting For-Profit Higher Education Sector Manages the Regulatory Environment: An Intrinsic Case Study

    Science.gov (United States)

    Barron, Caulyne Nichole

    2013-01-01

    This intrinsic case study examined the context of the American, degree-granting for-profit higher education sector between 2009 and 2012, applying institutional theory and resource dependency theory to develop an understanding of how the degree-granting for-profit sector of American higher education manages regulatory pressures. The study examines…

  11. SECOND AND THIRD DEGREE HAEMORRHOIDS: MANAGEMENT WITH MINIMALLY INVASIVE PROCEDURE FOR HAEMORRHOID (MIPH AND OUTCOME

    Directory of Open Access Journals (Sweden)

    Rajesh Kumar

    2014-12-01

    Full Text Available The present study was carried out to study the management of second and third degree haemorrhoids with Minimally Invasive Procedure for Haemorrhoid (MIPH and its outcome. Twenty five cases were included in the study. The major aims of the study were to evaluate the merits and demerits of Minimal Invasive Procedure for management of second and third degree haemorrhoids by using haemorrhoidal set and to study the efficacy of MIPH ( S tapled haemorrho idopexy in terms of duration of surgery , early complications , time of ambulation , mean hospital stay , time of rejoin to work and late complications. The study was carried out in MB Government Hospital associated with R.N.T. Medical C ollege , Udaipur. Patients admitted in different s urgical wards were taken for study. Material and method used in this study include various laboratory investigations including CBC , BT , CT , Blood Sugar , S - urea , S - creatinine , HIV , HBsAg , Urine complete , X - Ray Chest and ECG. Special Investigation including Per rectal examination for anal sphincter tone , pain , any rectal growth , prolapse , bleeding , discharge and Proctoscopy to evaluate positions and grades of piles. Statistical analysis of various data done and maximum incidence thirty six percent of second and third degree haemorrhiods was found in 31 - 40 year age group. Males were predominantly affected as compared to females. Patients with second and third degree of haemorrhoids mostly visited hospital for bleeding pe r rectum and prolapse . Other symptoms about which patient were concerned were pain , itching and discharge and about half of the patients had associated history of constipation. Most of patients seek surgeons attention after a period of about one month. Twe nty percent patients had positive family history of haemorrhoid. Eighty eight percent patients had taken some treatment in the form of laxative and ointment. Eight percent patients had undergone sclerotherapy and twelve percent

  12. Management curriculum: the experience of the Degree of Nursing at the University of Costa Rica

    Directory of Open Access Journals (Sweden)

    Ana Guzman Aguilar

    2013-04-01

    Full Text Available We report herein the results of the third objective of the research entitled Analysis Curriculum of the Bachelor ofNursing at the University of Costa Rica. This objective is in the structure of the curriculum management plan inquestion. Participated in this process all teachers in the School of Nursing, teaching service, fifth year of a degree,graduates and employers in 2011-2012. We developed a mixed approach, with a parallel design. For data collection techniques were used oral and documentary instruments such as questionnaires and structured interviews to teachers, students and employers, as well as reviewing curriculum documents curriculum, The variables for the third goal were sufficient and suitability of staff, infrastructure sufficiency and adequacy and appropriateness of clinical fields. It was noted between the results of the management curriculum curriculum was broadly assessed satisfactorily in all items, leading to improvement and promote quality in the training of the professionals in nursing. We conclude that there is sufficiency and appropriateness of the teachers of the school of nursing and program of staff development is a positive action in this regard. The physical plant infrastructure still does not meet the expectations of teachers and students. Finally, the restriction on the number of students who are accepted as the current clinical field CCSS-UCR Agreement and the number of students that supports the academic unit annually makes them inadequate in clinical simulation incorporating the student achieves advantage the best learning experiences in health services.

  13. Teratogenic actions of thermally-stressed culinary oils in rats.

    Science.gov (United States)

    Indart, Ana; Viana, Marta; Grootveld, Martin C; Silwood, Christopher J L; Sanchez-Vera, Isabel; Bonet, Bartolomé

    2002-10-01

    Lipid oxidation products (LOPs), generated in culinary oils during episodes of thermal stressing can give rise to cellular damage. The aims of this study were to determine whether orally-administered, LOP-containing thermally-stressed safflower oil exerts teratogenic actions in rats, and whether this effect could be prevented by co-administration of alpha-tocopherol (alpha-TOH). Safflower oil was heated for a period of 20 min according to standard frying practices and stored at -20 degrees C under N2. Four experimental groups of pregnant Wistar rats were employed; two received 0.30 ml of pre-heated oil (HO), one of which was also supplemented with 150 mg of alpha-TOH (HOE), and two served as controls, one treated with the non-heated oil (O) and the other without any treatment (C). The oil was administered daily by gavage from day 1 of pregnancy to day 11.5, when the animals were killed and the embryos examined. LOPs and alpha-TOH were determined both in the heated and non-heated oils. The percentage of embryo malformations and reabsorptions were determined in the above four experimental groups. Heating the oil substantially increased its concentration of LOPs and decreased its alpha-TOH content. The percentage of embryo malformations in the HO group was 21.73%, compared with 5.6 and 7% in the O and C groups, respectively. Supplementation of the pre-heated oil with alpha-TOH was found to decrease the percentage of malformations to 7%. The results obtained from these investigations indicate that LOPs detectable at millimolar levels in the heated cooking oils administered (e.g. saturated and alpha,beta-unsaturated aldehydes, and/or their conjugated hydroperoxydiene precursors) exert potent teratogenic actions in experimental animals which are at least partially circumventable by co-administration of the chain-breaking antioxidant alpha-TOH. Plausible mechanisms for these processes and their health relevance to humans regarding diet and methods of frying/cooking are

  14. Improving patients' home cooking - A case series of participation in a remote culinary coaching program.

    Science.gov (United States)

    Polak, Rani; Pober, David M; Budd, Maggi A; Silver, Julie K; Phillips, Edward M; Abrahamson, Martin J

    2017-08-01

    This case series describes and examines the outcomes of a remote culinary coaching program aimed at improving nutrition through home cooking. Participants (n = 4) improved attitudes about the perceived ease of home cooking (p < 0.01) and self-efficacy to perform various culinary skills (p = 0.02); and also improved in confidence to continue online learning of culinary skills and consume healthier food. We believe this program might be a viable response to the need for effective and scalable health-related culinary interventions.

  15. Culinary precisions as a platform for interdisciplinary dialogue

    Directory of Open Access Journals (Sweden)

    Fooladi Erik

    2013-01-01

    Full Text Available Abstract Claims or specifications about cooking (in some literature referred to as ’culinary precisions‘ as found in recipes or as generally shared knowledge, permeate the world of food and cooking. The collection and study of these culinary precisions carries with it potential as a framework for research, not only in food science, but also in other disciplines such as social sciences and humanities, allowing for multidisciplinary approaches and cross-fertilization between a broad range of sciences. These precisions also allow for novel approaches to education at all levels, as shown through educational efforts in several countries as well as educational research. Finally, they provide a unique arena for the interaction between science and society. In the present report, we describe a recent initiative, ‘The Kitchen Stories Network’, with an open invitation for interested parties to collaborate across disciplines and across societal boundaries in order to collect and study such culinary precisions for the common benefit of sciences, education, other stakeholders such as businesses and non-governmental organizations, and society in general.

  16. Occurrence of Stachybotrys chartarum chemotype S in dried culinary herbs.

    Science.gov (United States)

    Biermaier, Barbara; Gottschalk, Christoph; Schwaiger, Karin; Gareis, Manfred

    2015-02-01

    Stachybotrys (S.) chartarum is an omnipresent cellulolytic mould which produces secondary metabolites, such as the highly toxic macrocyclic trichothecenes. While it is known to occur in animal feed like hay and straw as well as in water-damaged indoor environments, there is little knowledge about the occurrence of S. chartarum and its secondary metabolites in food. The objective of the present study was to examine selected dried culinary herbs for the presence of S. chartarum chemotype S, to assess the potential risk of a contamination of foods with macrocyclic trichothecenes. In total, 50 Stachybotrys isolates from different types of culinary herbs (n=100) such as marjoram (Origanum majorana Linné (L.)), oregano (Origanum vulgare L.), thyme (Thymus vulgaris L.), and savory (Satureja hortensis L.) were examined by MTT-cell culture test (effect-based bioassay), ELISA, and by liquid chromatography tandem mass spectrometry (LC-MS/MS). Selected toxic and non-toxic isolates (n=15) were genetically characterized by PCR and sequencing. Five isolates (10%) were highly toxic in the MTT-cell culture test, and the production of macrocyclic trichothecenes was proven by ELISA and LC-MS/MS. These five isolates were genetically confirmed as S. chartarum chemotype S. To the best of our knowledge, this is the first report about a contamination of dried culinary herbs with toxigenic S. chartarum.

  17. Solar radiation management - on feasibility, side effects, and reaching the 2 degree target

    Science.gov (United States)

    Korhonen, Hannele; Laakso, Anton; Ekholm, Tommi; Maalick, Zubair; Partanen, Antti-Ilari; Kokkola, Harri; Romakkaniemi, Sami

    2015-04-01

    Solar radiation management (SRM), i.e. artificially increasing the reflectivity of the Earth, has been suggested as a fast-response, low-cost method to mitigate the impacts of potential rapid future climate change. We have used 1) large eddy simulations as well as an aerosol-climate model and an earth system model to investigate the feasibility and side effects of two types of SRM (marine cloud brightening and stratospheric sulfur injections) and 2) a sequential decision-making approach to determine strategies that combine emission reductions and an uncertain SRM option to limit global mean temperature increase to 2 degree. Regarding stratospheric injections, we find that a large explosive volcanic eruption taking place while SRM is in full force would result in overcooling of the planet, as expected; however, the radiative and climate effects would be clearly smaller than could be expected from the sum of the effects from volcanic eruption alone or SRM alone. In addition, the stratospheric sulphur load would recover from the eruption faster under SRM and natural conditions. If the eruption took place in the high latitudes, the resulting global forcing would be highly dependent on the season of the eruption. Furthermore, regarding marine cloud brightening we find that the spraying of sea water drops leads to cooling due to evaporation and leads to delay in particle dispersion. This delay enhances particle scavenging, and can influence the efficacy of cloud seeding. In terms of combining emission reductions and SRM to reach the 2° C warming target, we find that before the termination risk for SRM can be completely excluded, the acceptable greenhouse gas emission pathways remain only slightly higher than in scenarios without SRM. More generally, the uncertainties in SRM start time, acceptable magnitude and sustainability mean that it can be only a limited substitute to greenhouse gas (GHG) emission reductions. If an additional constraint for CO2 concentration to

  18. Competency Based Curriculum. Revised Delivery Systems for Culinary Arts Program. Project Report.

    Science.gov (United States)

    Spokane Community Coll., WA.

    Developed through a grant that enabled faculty members to work together to define goals and set objectives, this curriculum guide contains course objectives for the culinary arts program at Spokane Community College in Washington. Objectives are provided for the following courses: culinary techniques and skill development (two levels),…

  19. Culinary experiences as a key tourism at traction. Case Study: Braşov County

    OpenAIRE

    BALTESCU Codruta Adina

    2017-01-01

    Providing authentic travel services is a prerequisite of increasing the attractiveness of a holiday destination. The development of the culinary tourism by integrating the traditional menus in the offer of food services or the organization of festivals based on culinary traditions of the visited area are components that highlight local specificities and which ensure the differentiation of the tourism offer on the national an...

  20. Impact of Service-Learning Experiences in Culinary Arts and Nutrition Science

    Science.gov (United States)

    Daugherty, Jamie B.

    2015-01-01

    A grant from a regional nonprofit organization for the 2012-2013 academic year facilitated the revision of an existing course learning objective in a Culinary Nutrition lab course--performing effective culinary demonstrations--to include a service-learning experience. This course is a graduation requirement in a research- and science-based…

  1. Modelling dishes and exploring culinary 'precisions': the two issues of molecular gastronomy.

    Science.gov (United States)

    This, Hervé

    2005-04-01

    The scientific strategy of molecular gastronomy includes modelling 'culinary definitions' and experimental explorations of 'culinary precisions'. A formalism that describes complex dispersed systems leads to a physical classification of classical sauces, as well as to the invention of an infinite number of new dishes.

  2. The non-equilibrium nature of culinary evolution

    Science.gov (United States)

    Kinouchi, Osame; Diez-Garcia, Rosa W.; Holanda, Adriano J.; Zambianchi, Pedro; Roque, Antonio C.

    2008-07-01

    Food is an essential part of civilization, with a scope that ranges from the biological to the economic and cultural levels. Here, we study the statistics of ingredients and recipes taken from Brazilian, British, French and Medieval cookery books. We find universal distributions with scale invariant behaviour. We propose a copy-mutate process to model culinary evolution that fits our empirical data very well. We find a cultural 'founder effect' produced by the non-equilibrium dynamics of the model. Both the invariant and idiosyncratic aspects of culture are accounted for by our model, which may have applications in other kinds of evolutionary processes.

  3. Neuronal Health – Can Culinary and Medicinal Mushrooms Help?

    Directory of Open Access Journals (Sweden)

    Vikineswary Sabaratnam

    2013-01-01

    Full Text Available Hericium erinaceus a culinary and medicinal mushroom is a well established candidate for brain and nerve health. Ganoderma lucidum, Grifola frondosa and Sarcodon scabrosus have been reported to have neurite outgrowth and neuronal health benefits. The number of mushrooms, however, studied for neurohealth activity are few compared to the more than 2 000 species of edible and / or medicinal mushrooms identified. In the on-going search for other potent culinary and / or medicinal mushrooms, indigenous mushrooms used in traditional medicines such as Lignosus rhinocerotis and Ganoderma neo-japonicum are also being investigated. Further, the edible mushroom, Pleurotus giganteus can be a potential candidate, too. Can these edible and medicinal mushrooms be tapped to tackle the health concerns of the aging population which is projected to be more than 80-90 million of people age 65 and above in 2050 who may be affected by age-related neurodegenerative disorders. Scientific validation is needed if these mushrooms are to be considered and this can be achieved by understanding the molecular and biochemical mechanisms involved in the stimulation of neurite outgrowth. Though it is difficult to extrapolate the in vitro studies to what may happen in the human brain, studies have shown that there can be improvement in cognitive abilities of the aged if the mushroom is incorporated in their daily diets.

  4. Oils and fats: changes due to culinary and industrial processes.

    Science.gov (United States)

    Sanchez-Muniz, F J

    2006-07-01

    Diets of developed countries contain substantial quantities of fat subjected to different processing and heat treatments. Heating in the presence of air produces oxidative and thermal degradations in the unsaturated acyl groups of triacylglycerols and in other unsaturated compounds present in the oils and fats. These changes modify the nutritional properties of culinary fat and lead to the formation of many oxidized and polymerized compounds that present higher polarity than that of the original triacylglycerols. Some aspects of lipid peroxidation that occur in heated and used frying oils will be briefly presented and discussed. This paper will focus on appropriate methodology for the assessment of fat alteration (e.g. chromatography) and the point at which any oil used for frying should be discarded. Polar material (PM) and triacylglycerol oligomer content (TOC) determinations constitute the basis of legislation for oil discarding in some European countries; we will try to open some debate on whether PM or TOC is preferred for oil discarding assessment. Correct frying performance helps to lengthen oil frying-life and to decrease the alteration content in the fried food. Because many factors are present in the culinary and industrial frying, the effect of the process itself and that of the food and the type of oil used will be reviewed. The present report analyses and describes a wide variety of topics related to frying performance, and their nutritional implications with a special focus on the behavior during frying of most consumed oils in Mediterranean countries.

  5. Innovating in health care management education: development of an accelerated MBA and MPH degree program at Yale.

    Science.gov (United States)

    Pettigrew, Melinda M; Forman, Howard P; Pistell, Anne F; Nembhard, Ingrid M

    2015-03-01

    Increasingly, there is recognition of the need for individuals with expertise in both management and public health to help health care organizations deliver high-quality and cost-effective care. The Yale School of Public Health and Yale School of Management began offering an accelerated Master of Business Administration (MBA) and Master of Public Health (MPH) joint degree program in the summer of 2014. This new program enables students to earn MBA and MPH degrees simultaneously from 2 fully accredited schools in 22 months. Students will graduate with the knowledge and skills needed to become innovative leaders of health care organizations. We discuss the rationale for the program, the developmental process, the curriculum, benefits of the program, and potential challenges.

  6. PhD and the Manager's Dream: Professionalising the Students, the Degree and the Supervisors?

    Science.gov (United States)

    Matos, Frederico

    2013-01-01

    This article has two main aims: to analyse relevant literature on the doctoral degree, and to assess whether recent funding changes in the UK have changed the nature of the PhD in the social sciences in a research-intensive and prestigious UK university. Data were collected at BlueSkies University where interviews with social sciences PhD…

  7. Dangerous Liaisons: Exploring Employer Engagement Relationships in Vocational Undergraduate Adventure and Outdoor Management Degrees

    Science.gov (United States)

    Melhuish, Lynsey

    2017-01-01

    This article explores the aspects of employer engagement in higher education (HE). The vocational field of the adventure and outdoor industry provides the context, with associated undergraduate degrees offering contemporary "real-world" provision, underpinned by values of inclusivity and widening participation--an approach that addresses…

  8. Using degree-days to maximize your pest management tool box

    Science.gov (United States)

    Insecticide control is limited by many factors: insecticide coverage, insecticide half-life, insect life stage, and plant growth. Using degree-day models to time insecticide applications accurately is a powerful tactic that increases the efficacy of each insecticide application. Mating disruption op...

  9. Culinary experiences as a key tourism at traction. Case Study: Braşov County

    Directory of Open Access Journals (Sweden)

    BALTESCU Codruta Adina

    2017-01-01

    Full Text Available Providing authentic travel services is a prerequisite of increasing the attractiveness of a holiday destination. The development of the culinary tourism by integrating the traditional menus in the offer of food services or the organization of festivals based on culinary traditions of the visited area are components that highlight local specificities and which ensure the differentiation of the tourism offer on the national and international market. This article analyses the potential which favours the development of culinary tourism in Brasov county and which can represent a key element for improving the image of this tourism destination.

  10. Exploring the Degree of Support by PMOs for New Project Management Techniques and Methods

    Science.gov (United States)

    Lopez, Kathleen P.

    2012-01-01

    An organization tends to seek out the best set of practices in order to achieve project success. Many organizations are implementing a Project Management Office (PMO) to serve as a central post for organizing and disseminating best practices. The PMO responsibilities in part is to examine all practices, old and new, to best determine which…

  11. Exploring the Degree of Support by PMOs for New Project Management Techniques and Methods

    Science.gov (United States)

    Lopez, Kathleen P.

    2012-01-01

    An organization tends to seek out the best set of practices in order to achieve project success. Many organizations are implementing a Project Management Office (PMO) to serve as a central post for organizing and disseminating best practices. The PMO responsibilities in part is to examine all practices, old and new, to best determine which…

  12. Leadership Orientations and Conflict Management Styles of Academic Deans in Masters Degree Institutions

    Science.gov (United States)

    Kimencu, Linda

    2011-01-01

    Previous research suggests that academic deans follow the human relations and structural perspectives in conflict management (Feltner & Goodsell, 1972). However, the position of an academic dean has been described to have undertones that are more political and social than hierarchical and technical. Hence, the current study evaluated the role of…

  13. Variation of bioactive compounds in dried seaweed Himanthalia elongata subjected to different culinary processes

    National Research Council Canada - National Science Library

    Amorim-Carrilho, Kamila; Lage-Yusty, Maria Asunción; López-Hernández, Julia

    2014-01-01

    .... These results contribute to a better understanding of the bioactive compounds' behavior when subjected to different culinary methods and reaffirms the potential of H. elongata as interesting food in our diet.

  14. Culinary tourists in the Spanish region of Extremadura, Spain

    Directory of Open Access Journals (Sweden)

    Tomás López-Guzmán

    2014-06-01

    Full Text Available Food and wine are considered to be part of the cultural identity of an area. In recent years, this identity has been getting stronger and creating possibilities for tourist destinations which, in turn, is supporting the economic development of certain regions. This paper presents a study into the relationship between wine, food and culture in the Spanish region of Extremadura. As part of this study, a survey of tourists dining in restaurants of the city of Cáceres was carried out. The main results of this study show that food and wine are closely linked to culture; cuisine and culture are the resources which tourists value most highly and desire most; and culinary tourists are distinguished by their high cultural and income levels, which make them an attractive market segment for tourist destinations.

  15. Entrepreneurship in Culinary Arts: The Costa Rica experience with university students

    Directory of Open Access Journals (Sweden)

    Juan Antonio Aguirre G

    2011-01-01

    Full Text Available The tourism industry of Costa Rica represents 7.5% of GNP, 21% of total exports earning and of that contribution the food and beverages subsector represents 28%. The purpose of this research was to indentify, potential elements and obstacles in young university culinary arts students in Costa Rica, largest culinary arts students. The study was conducted among culinary arts students at the Universidad Interamericana de Costa Rica, the interviews conducted were 237 the entire enrollment of the culinary arts school. The findings indicate that .Absence of tradition, culture among the young students and need of family and peers supports appear to be relevant and a source of need by the group. Lack of general business and entrepreneurship training is recognize by both groups a weakness and as a need. Coaching and support for women entrepreneurs is very relevant in both theadministrative and technical aspects of the young students of culinary arts The consideration of this information is important if we are to create with culinary arts training , the new breed of professional chefs entrepreneurs needs for the industry expansion in the years to come in Costa Rica and the region

  16. Use of cinacalcet for the management of hyperparathyroidism in patients with different degrees of renal failure.

    Science.gov (United States)

    Orellana, José M; Esteban, Rafael J; Castilla, Yina A; Fernández-Castillo, Rafael; Nozal-Fernández, Gonzalo; Esteban, María A; García-Valverde, María; Bravo, Juan

    2016-01-01

    The effects of cinacalcet in persistent and/or hypercalcaemia-associated secondary hyperparathyroidism (SHPT) have been described in patients on dialysis. To evaluate the efficacy and safety of cinacalcet in SHPT not on dialysis and its effects on bone turnover markers. Non-randomised, longitudinal, observational, analytical study of patients with chronic kidney disease (CKD) and SHPT (PTH> 80 pg/mL) as well as normo- or hypercalcaemia (≥8.5mg/dL), treated with cinacalcet. Mean cinacalcet dose was 30mg/day in 66.7%. We studied 15 patients (10 women), aged 66.0±17.93years. The aetiology was unknown in 20% of cases. Sociodemographic variables and renal function parameters were recorded. We compared values at baseline as well as after 6 and 12 months. Calcium (10.3±0.55 vs. 9.4±1.04) and iPTH (392.4±317.65 vs. 141.8±59.26) levels decreased. Increased levels of phosphorus (3.7±1.06 vs. 3.9±0.85) and ß-CTX (884.2±797.22 vs. 1053.6±999.00) were detected, although there were no significant changes in GFR, urinary calcium or other bone markers. Two patients withdrew from the study (gastrointestinal intolerance and parathyroidectomy, respectively). Cinacalcet at low doses is effective in the management of SHPT in CKD patients who are not on dialysis. Its use reduces iPTH and calcaemia, without causing serious side effects or significant changes in renal function. Copyright © 2015 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  17. The inclusion of a business management module within the master of pharmacy degree: a route to asset enrichment?

    Science.gov (United States)

    Davies, Michael J; Fleming, Hannah; Jones, Richard; Menzie, Kate; Smallwood, Christine; Surendar, Sebastian

    2013-04-01

    Over the past decade the profession of pharmacy has steadily evolved. The New Pharmacy Contract exposed pharmacists to a fundamental change in traditional pharmacy business models. This study will consider whether community pharmacists, pharmacy undergraduates and academic staff within the United Kingdom believe it would be beneficial to incorporate a business management module within the Master of Pharmacy (MPharm) undergraduate degree along with potential mechanisms of delivery. Further to ethical approval, the questionnaire was distributed to UK registered pharmacists (n=600), MPharm undergraduates (n=441) and academic staff at Liverpool John Moores University (n=44). The questions were formatted as multiple choice questions, Likert scales or the open answer type. On questionnaire completion and return, data were analysed using simple frequencies, cross tabulations and non-parametric techniques in the SPSS (v18). The majority of pharmacists (84.9%) confirmed that business skills affect their everyday responsibilities to a considerable extent. A high proportion of undergraduate students (92.8%) believed that business management skills will impact on their future role. In total, 64.3% of this cohort declared that if a module were introduced they would study it. The majority of staff (79%) agreed that business skills are gaining increased importance within the field of pharmacy. Data suggest that business skills are of relevance to the practice of pharmacy. Appropriate staff to deliver the taught material would include business owners / lecturers and teaching practitioners covering topics including management, leadership, interpersonal skills and regulation. We suggest the inclusion of a business module with the MPharm degree would be of great value in preparing individuals for practice within a modern day healthcare setting.

  18. The inclusion of a business management module within the master of pharmacy degree: a route to asset enrichment?

    Directory of Open Access Journals (Sweden)

    Fleming H

    2013-06-01

    Full Text Available Background: Over the past decade the profession of pharmacy has steadily evolved. The New Pharmacy Contract exposed pharmacists to a fundamental change in traditional pharmacy business models. Objective: This study will consider whether community pharmacists, pharmacy undergraduates and academic staff within the United Kingdom believe it would be beneficial to incorporate a business management module within the Master of Pharmacy (MPharm undergraduate degree along with potential mechanisms of delivery.Methods: Further to ethical approval, the questionnaire was distributed to UK registered pharmacists (n=600, MPharm undergraduates (n=441 and academic staff at Liverpool John Moores University (n=44. The questions were formatted as multiple choice questions, Likert scales or the open answer type. On questionnaire completion and return, data were analysed using simple frequencies, cross tabulations and non-parametric techniques in the SPSS (v18.Results: The majority of pharmacists (84.9% confirmed that business skills affect their everyday responsibilities to a considerable extent. A high proportion of undergraduate students (92.8% believed that business management skills will impact on their future role. In total, 64.3% of this cohort declared that if a module were introduced they would study it. The majority of staff (79% agreed that business skills are gaining increased importance within the field of pharmacy. Conclusions: Data suggest that business skills are of relevance to the practice of pharmacy. Appropriate staff to deliver the taught material would include business owners / lecturers and teaching practitioners covering topics including management, leadership, interpersonal skills and regulation. We suggest the inclusion of a business module with the MPharm degree would be of great value in preparing individuals for practice within a modern day healthcare setting.

  19. Discussion on the Practice of Marketing Strategy of Seafood Culinary Tourism and Standardization of Market Order-Sanya as an Example

    National Research Council Canada - National Science Library

    Qiong Sun

    2014-01-01

    This study makes research on Sanya seafood culinary tourism, aiming to achieve substantial effects in the supervision of Sanya culinary industry, especially the seafood snack bar market and promote...

  20. Discussion on the Practice of Marketing Strategy of Seafood Culinary Tourism and Standardization of Market Order-Sanya as an Example

    OpenAIRE

    Qiong Sun

    2014-01-01

    This study makes research on Sanya seafood culinary tourism, aiming to achieve substantial effects in the supervision of Sanya culinary industry, especially the seafood snack bar market and promote the development of market economy in terms of culinary tourism. As an important part of tourism resources, seafood culinary tourism not only has the potential to attract visitors and enhance the attraction of tourism, but may also bring great economic benefits to the local tourism. However, some st...

  1. Antioxidant Activities of Nine Selected Culinary Spices from China

    Institute of Scientific and Technical Information of China (English)

    Liang Ying; Ding Ying; Zhang Liu-juan; Liu Xian-jin

    2015-01-01

    The antioxidant activities and the total phenolic contents of the water and/or ethanol extracts of the nine selected culinary spices from China were systematically investigated. Both ethanol extracts and water extracts had high ability of 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging, 2, 2'-azinobis (3-ethylbenzthiazoline-6-sulphonic acid) (ABTS) radical scavenging and ferric reducing antioxidant power (FRAP). The ethanol extract of Sichuan pepper showed the highest ability of DPPH radical scavenging. The extract with the highest ABTS radical scavenging effect was that of ethanol extract of cinnamon. Both ethanol and water extracts of cinnamon possessed the high ferric reducing antioxidant power (FRAP) with the values of 4 541.87 and 1 134.52 µmol of Fe (Ⅱ)/g. The extracts with high hydroxyl radical-mediated deoxyribose degradation were all the ethanol extracts as follows:cinnamon, bay leaf, Sichuan pepper, star anise and fennel. The extracts with high antioxidant activities also had the high contents of the phenols. The study indicated that these spices might be potentially be used as natural antioxidants in food.

  2. Culinary and sensory traits diversity in the Spanish Core Collection of common beans (Phaseolus vulgaris L.

    Directory of Open Access Journals (Sweden)

    Pedro A. Casquero

    2016-03-01

    Full Text Available The Spanish National Plant Genetic Resource Center’s core collection of bean germplasm includes 202 accessions selected from more than 3000 accessions in function of passport data, seed phenotype, genetic background, and agronomic traits. To acquire more useful information about these accessions, we cultivated and characterized them for sensory and culinary traits. We found considerable variation for culinary and sensory traits of the cooked beans (mean coefficients of variation: 41% for the sensory traits and 40% for the culinary traits. The large dataset enabled us to study correlations between sensory and culinary traits and among these traits and geographic origin, seed color, and growth habit. Greater proportion of white in the seed coat correlated positively with brightness and negatively with mealiness (r=0.60, r=-0.60, p<0.001, respectively. Mealiness correlated negatively with seed-coat roughness and rate of water absorption (r=-0.60, r=-0.53, p<0.001, respectively. Materials of Andean origin had lower seed-coat brightness (p<0.01 and seed-coat roughness, and greater seed-coat perceptibility, mealiness, flavor, and aroma (p<0.001 than materials of Mesoamerican origin. Growth habit failed to correlate with culinary or sensory traits. Breeders can benefit from the information about this core collection available at www.crf.inia.es/crfesp/paginaprincipaljudia.asp.

  3. Culinary and sensory traits diversity in the Spanish Core Collection of common beans (Phaseolus vulgaris L.)

    Energy Technology Data Exchange (ETDEWEB)

    Rivera, A.; Casquero, P.A.; Mayo, S.; Almirall, A.; Plans, M.; Simó, J.; Romero-del-Castillo, R.; Casañas, F.

    2016-11-01

    The Spanish National Plant Genetic Resource Center’s core collection of bean germplasm includes 202 accessions selected from more than 3000 accessions in function of passport data, seed phenotype, genetic background, and agronomic traits. To acquire more useful information about these accessions, we cultivated and characterized them for sensory and culinary traits. We found considerable variation for culinary and sensory traits of the cooked beans (mean coefficients of variation: 41% for the sensory traits and 40% for the culinary traits). The large dataset enabled us to study correlations between sensory and culinary traits and among these traits and geographic origin, seed color, and growth habit. Greater proportion of white in the seed coat correlated positively with brightness and negatively with mealiness (r=0.60, r=-0.60, p<0.001, respectively). Mealiness correlated negatively with seed-coat roughness and rate of water absorption (r=-0.60, r=-0.53, p<0.001, respectively). Materials of Andean origin had lower seed-coat brightness (p<0.01) and seed-coat roughness, and greater seed-coat perceptibility, mealiness, flavor, and aroma (p<0.001) than materials of Mesoamerican origin. Growth habit failed to correlate with culinary or sensory traits. Breeders can benefit from the information about this core collection available at www.crf.inia.es/crfesp/paginaprincipaljudia.asp. (Author)

  4. The Health Benefits of Selected Culinary Herbs and Spices Found in the Traditional Mediterranean Diet.

    Science.gov (United States)

    Bower, Allyson; Marquez, Susan; de Mejia, Elvira Gonzalez

    2016-12-01

    The Mediterranean diet is considered one of the healthiest diets in the world. This is often attributed to low saturated fat consumption, moderate wine consumption, and high vegetable consumption. However, herbs and spices associated with these diets may also play an important role in the quality of this diet. This review summarizes the most recent research regarding the anti-diabetic, anti-inflammatory, anti-hyperlipidemic and anti-hypertensive properties of this collection of culinary species. Additionally, this review briefly summarizes studies performed on lesser known herbs from around the world, with the goal of identifying new culinary species that may be useful in the treatment or prevention of diseases.

  5. Pilot study of a budget-tailored culinary nutrition education program for undergraduate food science students

    Science.gov (United States)

    Kerrison, Dorothy Adair

    The primary objective of this pilot study is to provide evidence that a budget-tailored culinary nutrition program is both appropriate and applicable to undergraduate food science students both in everyday life as well as their future health careers. Two validated programs were combined into one program in order to evaluate their combined effects: Cooking With a Chef and Cooking Matters at the Store. The secondary objective of this pilot study is to evaluate the components and reliability of a questionnaire created specifically for this pilot study. A review of past literature was written, which included culinary nutrition as a source of primary prevention, the importance of incorporating cost with culinary nutrition, and the importance of incorporating cost with culinary nutrition. Based on the literature review, it was determined that a budget-tailored culinary nutrition program was appropriate and applicable to undergraduate food science students interested in pursuing health-related careers. The pilot study design was a semi-crossover study: all four groups received the program, however, two groups were first treated as the control groups. All fifty-four participants received 5 sessions of culinary nutrition information from Cooking With a Chef, collaboratively delivered by a nutrition educator and a chef, and one session of information about shopping healthy on a budget from Cooking Matters at the Store in the form of a grocery store tour led by the nutrition educator. Three questionnaires were administered to the participants that evaluated culinary nutrition and price knowledge, cooking attitudes, and opinions of the programs' relevance to participants' everyday lives and careers. Two of the questionnaires, including a questionnaire developed specifically for the pilot study, were delivered as a pre- and post-test while the third questionnaire was delivered as a post-test. Eight random participants also partook in a focus group session led by the nutrition

  6. In Vitro and In Vivo Antidiabetic Evaluation of Selected Culinary-Medicinal Mushrooms (Agaricomycetes).

    Science.gov (United States)

    Singh, Varinder; Bedi, Gurleen Kaur; Shri, Richa

    2017-01-01

    Management of type 2 diabetes by delaying or preventing glucose absorption using natural products is gaining significant attention. Edible mushrooms are well documented for their nutritional and medicinal properties. This investigation was designed to evaluate the antidiabetic activity of aqueous extracts of selected culinary-medicinal mushrooms, namely, Pleurotus ostreatus, Calocybe indica, and Volvariella volvacea, using in vitro models (α-amylase inhibition assay, glucose uptake by yeast cells, and glucose adsorption capacity). The most active extract was subsequently examined in vivo using the oral starch tolerance test in mice. All prepared extracts showed dose-dependent inhibition of α-amylase and an increase in glucose transport across yeast cells. C. indica extract was the most active α-amylase inhibitor (half-maximal inhibitory concentration, 18.07 ± 0.75 mg/mL) and exhibited maximum glucose uptake by yeast cells (77.53 ± 0.97% at 35 mg/mL). All extracts demonstrated weak glucose adsorption ability. The positive in vitro tests for C. indica paved the way for in vivo studies. C. indica extract (200 and 400 mg/kg) significantly (P < 0.05) reduced postprandial blood glucose peaks in mice challenged with starch. The extract (400 mg/kg) and acarbose normalized blood glucose levels at 180 minutes, when they were statistically similar to values in normal mice. Thus, it may be concluded that the antidiabetic effect of C. indica is mediated by inhibition of starch metabolism (α-amylase inhibition), increased glucose uptake by peripheral cells (promotion of glucose uptake by yeast cells), and mild entrapment (adsorption) of glucose. Hence, C. indica can be developed as antidiabetic drug after detailed pharmacological studies.

  7. 21 CFR 1240.80 - General requirements for water for drinking and culinary purposes.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false General requirements for water for drinking and... DRUG ADMINISTRATION CONTROL OF COMMUNICABLE DISEASES Source and Use of Potable Water § 1240.80 General requirements for water for drinking and culinary purposes. Only potable water shall be provided for...

  8. How does the science of physical and sensory properties contribute to gastronomy and culinary art?

    NARCIS (Netherlands)

    Piqueras Fiszman, B.; Varela, P.; Fiszman, S.

    2013-01-01

    What occurs in a physical properties and sensory research laboratory is relevant to food developers, chefs, and others working in the hospitality/culinary sector as well as to any curious food lover. Thanks to the contributions of science, the latest food innovations are percolating through to the

  9. Public and private standards for dried culinary herbs and spices—Part II

    NARCIS (Netherlands)

    Schaarschmidt, Sara; Spradau, Franziska; Mank, Helmut; Banach, Jennifer L.; Fels, van der Ine; Hiller, Petra; Appel, Bernd; Bräunig, Juliane; Wichmann-Schauer, Heidi; Mader, Anneluise

    2016-01-01

    Dried culinary herbs and spices (DCHS) are minor food components with widespread use. Despite their low water activity, some microorganisms—including pathogenic and toxigenic ones—can survive in DCHS. The addition of microbial contaminated DCHS to ready-to-eat food in combination with improper fo

  10. Competing Values in the Culinary Arts and Hospitality Industry: Leadership Roles and Managerial Competencies

    Science.gov (United States)

    Riggs, Michael W.; Hughey, Aaron W.

    2011-01-01

    It is important that education and training programmes align with the needs of the professions they are designed to support. The culinary arts and hospitality industry is a vocational area that needs to be examined more closely to ensure that the skills and competencies taught are those that will actually be needed when students matriculate from…

  11. Selenium fertilization on lentil (Lens culinaris Medikus) grain yield, seed selenium concentration, and antioxidant activity

    Science.gov (United States)

    Selenium (Se) is an essential element for mammals but has not been considered as an essential element for higher plants. Lentil (Lens culinaris Medik.) is a cool season food legume rich in protein and a range of micronutrients including minerals (iron and zinc), folates, and carotenoids. The objecti...

  12. A Culinary Cornucopia at the Second Annual Ethnic Food Cook-off | Poster

    Science.gov (United States)

    Imagine traveling the globe, sampling cuisines from countries as disparate as Russia, Switzerland, India, and Ethiopia. Sounds like a dream vacation, doesn’t it? Thanks to the Employee Diversity Team (EDT) and its group of gastronomic volunteers, the NCI at Frederick community was taken on this culinary journey, gratis, at the second annual Ethnic Food Cook-off. Read more...

  13. How does the science of physical and sensory properties contribute to gastronomy and culinary art?

    NARCIS (Netherlands)

    Piqueras Fiszman, B.; Varela, P.; Fiszman, S.

    2013-01-01

    What occurs in a physical properties and sensory research laboratory is relevant to food developers, chefs, and others working in the hospitality/culinary sector as well as to any curious food lover. Thanks to the contributions of science, the latest food innovations are percolating through to the d

  14. Competing Values in the Culinary Arts and Hospitality Industry: Leadership Roles and Managerial Competencies

    Science.gov (United States)

    Riggs, Michael W.; Hughey, Aaron W.

    2011-01-01

    It is important that education and training programmes align with the needs of the professions they are designed to support. The culinary arts and hospitality industry is a vocational area that needs to be examined more closely to ensure that the skills and competencies taught are those that will actually be needed when students matriculate from…

  15. Exploratory sensory profiling of three culinary preparations of potatoes (Solanum tuberosum L.).

    Science.gov (United States)

    Seefeldt, Helene F; Tønning, Erik; Thybo, Anette K

    2011-01-15

    A consumer-oriented description of potato quality with regard to culinary preparation could increase potato consumption. The aim of this study was to investigate the sensory attributes in 11 potato varieties grown at two locations and used for three culinary preparations. Sensory evaluation of the potatoes served either as boiled, oven-fried or mashed were performed using 15-19 descriptors for appearance, flavour and texture attributes. A principal component analysis revealed that 45% of the variation in the sensory data was related to variety differences, which was ascribed to variation in appearance, dry matter content and texture. Growing location also significantly affected appearance and texture. The sensory panel judged the sensory attributes 'yellowness', 'hardness', 'adhesiveness' and 'moistness' to be important quality descriptors in all three culinary preparations. Internal references showed the high reproducibility of the sensory evaluations. The potatoes grown in a sandy location had higher content of dry matter compared to those grown in a clay location, affecting the quality. This study showed that it was possible to do reliable and reproducible sensory profiles in a potato material with a large span in quality. Sensory information based on few attributes can be used to describe culinary quality of potato varieties. Copyright © 2010 Society of Chemical Industry.

  16. Public and private standards for dried culinary herbs and spices—Part II

    NARCIS (Netherlands)

    Schaarschmidt, Sara; Spradau, Franziska; Mank, Helmut; Banach, Jennifer L.; Fels, van der Ine; Hiller, Petra; Appel, Bernd; Bräunig, Juliane; Wichmann-Schauer, Heidi; Mader, Anneluise

    2016-01-01

    Dried culinary herbs and spices (DCHS) are minor food components with widespread use. Despite their low water activity, some microorganisms—including pathogenic and toxigenic ones—can survive in DCHS. The addition of microbial contaminated DCHS to ready-to-eat food in combination with improper

  17. Developing a Specialized Vocabulary Word List in a Composition Culinary Course through Lecture Notes

    Science.gov (United States)

    M.Nordin, N. R.; Stapa, S. H.; Darus, S.

    2013-01-01

    Learning to write in a composition culinary course is very challenging for L2 learners. The main barrier in writing proficiency within this discipline is the lack of vocabulary, specifically the lack of exposure towards specialized vocabulary. This study aims to provide a corpus of specialized vocabulary within a food writing course. By providing…

  18. Negative Impact of Employment on Engineering Student Time Management, Time to Degree, and Retention: Faculty, Administrator, and Staff Perspectives

    Science.gov (United States)

    Tyson, Will

    2012-01-01

    Interviews with faculty, administrators, staff, and students at four engineering programs reveal the role of undergraduate student employment on retention and timely degree completion among engineering students. Dueling narratives reveal how student approaches to earning an engineering degree differ greatly from faculty, administrator, and staff…

  19. Negative Impact of Employment on Engineering Student Time Management, Time to Degree, and Retention: Faculty, Administrator, and Staff Perspectives

    Science.gov (United States)

    Tyson, Will

    2012-01-01

    Interviews with faculty, administrators, staff, and students at four engineering programs reveal the role of undergraduate student employment on retention and timely degree completion among engineering students. Dueling narratives reveal how student approaches to earning an engineering degree differ greatly from faculty, administrator, and staff…

  20. Innovation, Management and Sustainability - change processes in the food service sector

    DEFF Research Database (Denmark)

    Kristensen, Niels Heine; Dahl, Astrid; Mikkelsen, Bent Egberg;

    2005-01-01

    Kristensen NH, Thorsen AV, Dahl A, Engelund EH, Mikkelsen BE (2005): Innovation, Management and Sustainability - change processes in the food service sector. Chapter in "Culinary Arts and Sciences V - Global and National Perspectives". Bournemouth University. ISBN 1-85899-179-X......Kristensen NH, Thorsen AV, Dahl A, Engelund EH, Mikkelsen BE (2005): Innovation, Management and Sustainability - change processes in the food service sector. Chapter in "Culinary Arts and Sciences V - Global and National Perspectives". Bournemouth University. ISBN 1-85899-179-X...

  1. A Study of Differences in the Degree to Which Instructors are Prepared to Manage the Development of the School They Teach at

    Directory of Open Access Journals (Sweden)

    Tatyana P. Afanasyeva

    2016-09-01

    Full Text Available This paper relies on the ideas that underpin the scholarly school of developing pedagogical systems to assess the degree to which instructors are prepared to manage the development of the school they teach at. The authors propose a structural/functional model for instructor preparedness to be the subject of innovation activity, provide a relevant methodology for it, and describe the content and findings of their empirical substantiation of it. The study identifies instructor groups with a high, medium, and low degree of preparedness to manage innovation activity in a school and establishes statistically significant differences between them in terms of the degree to which the motivational, cognitive, technological, and organizational components of preparedness have been formed. The authors come up with a proof that the instructor’s preparedness to be the subject of innovation activity depends on the degree of his/her preparedness to fulfill particular duties in managing this activity. The paper identifies specific factors behind the differences between instructors in this characteristic and determines the degree of their impact. The authors establish a close link between the instructor’s preparedness to be the subject of innovation activity and his/her actual participation in resolving objectives in managing the school’s development. The use of the authors’ methodology for assessing instructors’ preparedness to manage innovation activity in a school could help determine specific factors affecting it and develop individual trajectories of increase in their innovation competence, as well as facilitate their productive involvement in the process of working out the school development program.

  2. Do Historical Production Practices and Culinary Heritages Really Matter? Food with Protected Geographical Indications in Japan and Austria

    NARCIS (Netherlands)

    Gugerell, Katharina; Uchiyama, Yuta; Kieninger, Pia; Penker, Marianne; Kajima, Shuichiro; Kohsaka, Ryo

    2017-01-01

    Geographical Indications (GIs) are collective intellectual property rights that protect food and other products uniquely linked to the production area, local geophysical conditions, and traditions, namely, with the terroir. Thus, GIs can contribute to the transmission and retention of culinary

  3. Empowering Staff and Clients: Comparing Preferences for Management Models by the Professional Degrees Held by Organization Administrators

    Science.gov (United States)

    Hardina, Donna; Montana, Salvador

    2011-01-01

    In this article, findings from a national survey of social service managers are described. Respondents were asked to identify theories and models of management that influenced their administrative activities. The results indicate that many of the respondents used an empowerment-oriented approach to management. Respondents were more likely to…

  4. Empowering Staff and Clients: Comparing Preferences for Management Models by the Professional Degrees Held by Organization Administrators

    Science.gov (United States)

    Hardina, Donna; Montana, Salvador

    2011-01-01

    In this article, findings from a national survey of social service managers are described. Respondents were asked to identify theories and models of management that influenced their administrative activities. The results indicate that many of the respondents used an empowerment-oriented approach to management. Respondents were more likely to…

  5. The Development of Mobile Client Application in Yogyakarta Tourism and Culinary Information System Based on Social Media Integration

    OpenAIRE

    Novrian Fajar Hidayat; Ridi Ferdiana

    2012-01-01

    Social network is currently being an important part of someone. Many of users in social network make it an effective publication. One of many things that can be published on social network is tourism. Indonesia has a lot of tourism and culinary, especially on Special District of Yogyakarta.Tourism and culinary resources on Yogyakarta can be published and shared using social network. In addition, development of mobile technology and smartphone make easier to access social network through inter...

  6. Comparative Agronomic Performance and Reaction to Fusarium wilt of Lens culinaris × L. orientalis and L. culinaris × L. ervoides derivatives

    Directory of Open Access Journals (Sweden)

    Mohar Singh

    2017-07-01

    Full Text Available The development of transgressive phenotype in the segregating populations has been speculated to contribute to niche divergence of hybrid lineages, which occurs most frequently at larger genetic distances. Wild Lens species are considered to be more resistant against major biotic and abiotic stresses than that of the cultivated species. In the present study, we assessed the comparative agronomic performance of lentil (Lens culinaris subsp. culinaris inter-sub-specific (L. culinaris subsp. orientalis and interspecific (L. ervoides derivatives, also discussed its probable basis of occurrence. The F3, F4, and F5 inter sub-specific and interspecific populations of ILL8006 × ILWL62 and ILL10829 × ILWL30, respectively revealed a substantial range of variation for majority of agro-morphological traits as reflected by the range, mean and coefficient of variation. A high level of fruitful heterosis was also observed in F3 and F4 progeny for important traits of interest. Phenotypic coefficient of variation (PCV was higher in magnitude than genotypic coefficient of variation (GCV in all generations for several quantitative characters. The results showed high heritability estimates for majority of traits in conjunction with low to high genetic advance in F3 and F4 generations. Further, F5 progeny of ILL10829 × ILWL30, manifested resistant disease reaction for fifteen recombinant inbred lines (RILs against (Fusarium oxysporum f. sp. lentis (Vasd. Srin. Gord.. The multilocation agronomic evaluation of both crosses showed better results for earliness, desirable seed yield and Fusarium wilt resistance under two agro-ecological regions of north-western India. These better performing recombinants of ILL8006 × ILWL62 and ILL10829 × ILWL30 can be advanced for further genetic improvement and developing high yielding disease resistant cultivars of lentil.

  7. Effect of pre-freezing and culinary treatment on the content of amino acids of green pea

    Directory of Open Access Journals (Sweden)

    Zofia Lisiewska

    2008-12-01

    Full Text Available Green pea is regarded as an important constituent of a human diet, especially for vegetarians. The aim of the present work was to evaluate the amino acids content in green pea and the quality of pea protein. The study covered raw seeds; fresh seeds cooked to consumption consistency; and two kinds of frozen products prepared for consumption: frozen seeds obtained using the traditional method and frozen seeds of the ready-to-eat type. Compared with the raw material, cooked fresh pea contained more isoleucine (15%, valine (14% and arginine (24% but less tyrosine (17%; cooked pea from the traditional frozen product contained less sulphur-containing amino acids (12% and alanine (13%; while pea from the frozen product of the ready-to-eat type contained a similar or higher amount (from 12% to 38% of amino acids, except for sulphur-containing amino acids (less 12%. The protein of green pea was of very good quality, both in raw seeds and in those prepared for consumption. In comparison with the FAO/WHO/1991 standard, the CS indexes exceeded 100. It was only for sulphuric amino acids that the CS for the ready-to-eat product was 98. The methods of culinary and technological processing applied affected the quality of protein in green pea seeds to a negligible degree.

  8. Headspace screening: A novel approach for fast quality assessment of the essential oil from culinary sage.

    Science.gov (United States)

    Cvetkovikj, Ivana; Stefkov, Gjoshe; Acevska, Jelena; Karapandzova, Marija; Dimitrovska, Aneta; Kulevanova, Svetlana

    2016-07-01

    Quality assessment of essential oil (EO) from culinary sage (Salvia officinalis L., Lamiaceae) is limited by the long pharmacopoeial procedure. The aim of this study was to employ headspace (HS) sampling in the quality assessment of sage EO. Different populations (30) of culinary sage were assessed using GC/FID/MS analysis of the hydrodistilled EO (pharmacopoeial method) and HS sampling directly from leaves. Compound profiles from both procedures were evaluated according to ISO 9909 and GDC standards for sage EO quality, revealing compliance for only 10 populations. Factors to convert HS values, for the target ISO and GDC components, into theoretical EO values were calculated. Statistical analysis revealed a significant relationship between HS and EO values for seven target components. Consequently, HS sampling could be used as a complementary extraction technique for rapid screening in quality assessment of sage EOs.

  9. The Effect of Oil Pollution on LathyrusSativus and Lens Culinaris with Potential of Phytoremediation

    Directory of Open Access Journals (Sweden)

    R . Noori

    2012-11-01

    Full Text Available Oil pollution is a worldwide threat to the environment. The remediation of oil contaminated soils, sediments and water is a major challenge for environment. Phytoremediation is an emerging green technology that uses plants to remediate soil, sediment, surface water, and groundwater in environment which contaminated with toxic metal, organics, and radionuclide. In this study, some species of Fabaceae family were chosen and planted in different concentrations of oil pollution in soil, to identify the tolerant species. It was done in period of 40 days in Completely Randomized Design (CRD. The results showed the highest level of light crude contamination, which the plant is able to grow,is 8% with 3.3 cm for lathyrussativus species and 6% with 7cm for Lens culinaris. So among the studied species Lathyrussativus and Lens culinaris were tolerant species that could grow in high concentrations of oil pollution. These species can be suggested to phytoremediation of oil-polluted soils.

  10. Radionuclide content of selected root vegetables as influenced by culinary preparation

    Energy Technology Data Exchange (ETDEWEB)

    Adriano, D.C.; Doswell, A.C.; Ciravolo, T.G.; Pinder, J.E. III; McLeod, K.W

    2000-07-01

    A greenhouse study involving root vegetables (carrot, red beet, and turnips) was conducted primarily to evaluate the effect of culinary processing (light washing, scrubbing, and peeling) on the radionuclide content of the edible portions. In terms of concentration ratio of the radionuclides left in roots after peeling, the trend follows: {sup 90}Sr>{sup 137}Cs>>{sup 234}U congruent with {sup 238}U{>=}{sup 238}Pu. The actinide contents in the roots were apparently due to surface adherence of the contaminated soil particulates as indicated by the diminution of the contents upon brushing the surface, which were further decreased by peeling the skin. Rigorous culinary processing of roots, such as scrubbing or peeling, could substantially diminish the contents of the actinides, but not of the more mobile {sup 90}Sr and {sup 137}Cs.

  11. Antibacterial activity of Phyllantus emblica, Coriandrum sativum, Culinaris medic, Lawsonia alba and Cucumis sativus.

    Science.gov (United States)

    Khan, Dawood Ali; Hassan, Fouzia; Ullah, Hanif; Karim, Sabiha; Baseer, Abdul; Abid, Mobasher Ali; Ubaidi, Muhammad; Khan, Shujaat Ali; Murtaza, Ghulam

    2013-01-01

    Present study deals with the demonstration of the antibacterial activity of very common medicinal plants of Pakistani origin i.e., Phyllantus emblica, Coriandrum sativum, Culinaris medic, Lawsonia alba and Cucumis sativus. The extracts were prepared in crude form by the use of hydro-alcoholic solution and were screened for antibacterial activity against various bacterial species by disk diffusion method. Assay was performed using clinical isolates of B. cereus, S. aureus, P. aeruginosa and E. coli. Crude extract of Phyllantus emblica fruit exhibited strong activity against standard cultures of all studied bacteria. Lawsonia alba showed good activity against standard cultures of all the used microorganisms. Coriandrum sativum was effective only against Bacillus cereus, while Cucumis sativus and Culinaris medic showed poor activity against Pseudomonas aeruginosa only. Hence, Phyllantus emblica exhibited strong antibacterial activity against a wide range of bacteria it means that Phyllantus emblica extract contains some compounds which have broad spectrum of bactericidal activity.

  12. Improvement of a culinary recipe by applying sensory analysis: Design of the New Tarte Tatin

    OpenAIRE

    García Segovia, Purificación; Barreto Palacios, Vivian Janeth; Iborra Bernad, María del Consuelo; Andrés Bello, María Desamparados; González Carrascosa, Rebeca; Bretón, Jorge; Martínez Monzó, Javier

    2012-01-01

    During the last decade, knowledge of food science and technology has been applied to Haute Cuisine obtaining great benefits. The most important chefs of the world are keen on gaining knowledge about the physicochemical changes to food after any culinary process, as well as the art of combining different flavors in order to obtain both new flavors and new textures. This could allow chefs to develop new processes and hence gain a competitive advantage in their restaurants. Sensory anal...

  13. Health-related Culinary Education: A Summary of Representative Emerging Programs for Health Professionals and Patients

    OpenAIRE

    Polak, Rani; Phillips, Edward M.; Nordgren, Julia; La Puma, John; La Barba, Julie; Cucuzzella, Mark; Graham, Robert; Harlan, Timothy S.; Burg, Tracey; Eisenberg, David

    2016-01-01

    Background: Beneficial correlations are suggested between food preparation and home food preparation of healthy choices. Therefore, there is an emergence of culinary medicine (CM) programs directed at both patients and medical professionals which deliver education emphasizing skills such as shopping, food storage, and meal preparation. Objective: The goal of this article is to provide a description of emerging CM programs and to imagine how this field can mature. Methods: During April 2015, 1...

  14. Productization of a Potential New Service of Culinary Tours : Case Company: Holiday Club Saimaa

    OpenAIRE

    Karaseva, Alexandra

    2016-01-01

    The research was conducted for a case company Holiday Club Saimaa. The purpose of the study was to analyse the market for a potential new service of culinary tours in Holiday Club Saimaa and productize this service for the company. The preliminary information for the research was gathered from resources such as scientific literature, the Internet resources, and also from a Bachelor's thesis by Anatoly Lvov. Moreover, the data were collected via personal interviewing of potential customers:...

  15. Culinary culture and globalization: an analysis of British and German Michelin-starred restaurants.

    Science.gov (United States)

    Lane, Christel

    2011-12-01

    The high-end restaurant segment in Britain and Germany has long been shaped by the cultural hegemony of French haute cuisine, perpetuated by multiple processes, including the influence of the Michelin or Red Guide. Traditionally, this hegemony has been expressed in the prevalence of French expatriate chefs, culinary techniques and style and even restaurant culture. This paper investigates whether processes of globalization have weakened or even undermined this French cultural dominance in fine-dining restaurants and their culinary culture. To this end, the study identifies the various forms taken by globalization processes in this industry segment and then assesses their impact on the dominance of the French paradigm of culinary culture. The investigation focuses on British and German Michelin-starred restaurants, underlining both commonalities and divergences in the process of interaction between French, global and local influences. The study employs a qualitative method, using a number of case studies to discern cross-industry patterns. All chefs with two or three stars in the two countries, i.e. 45 chefs, were selected for the analysis of their cuisine.

  16. Effect of essential oils prepared from Thai culinary herbs on sessile Candida albicans cultures.

    Science.gov (United States)

    Hovijitra, Ray S; Choonharuangdej, Suwan; Srithavaj, Theerathavaj

    2016-01-01

    Although medicinal herbs with fungicidal effects have been ubiquitously employed in traditional medicine, such effects of culinary herbs and spices still have to be elucidated. Therefore, it is noteworthy to determine the antifungal efficacy of some edible herbs used in Thai cuisine against sessile Candida albicans cultures, and to inquire if they can be further utilized as naturally-derived antifungals. Fourteen essential oils extracted from Thai culinary herbs and spices were tested for their antifungal activity against C. albicans using the agar disk diffusion method followed by broth micro-dilution method for the determination of minimum inhibitory concentration (MIC) and minimum fungicidal concentration. The oils with potent antifungal effects against planktonic fungi were then assessed for their effect against sessile fungus (adherent organisms and established biofilm culture). MIC of the oils against sessile C. albicans was evaluated by 2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide reduction assay. All selected culinary herbs and spices, except galangal, garlic, and turmeric, exhibited inhibitory effects on planktonic yeast cells. Cinnamon bark and sweet basil leaf essential oils exhibited potent fungicidal effect on planktonic and sessile fungus. Sessile MICs were 8-16 times higher than planktonic MICs. Consequently, both cinnamon bark and sweet basil leaf herbal oils seem to be highly effective anti-Candida choices. (J Oral Sci 58, 365-371, 2016).

  17. Survey of professional ethics observance degree among managers and staff of teaching hospitals of Shiraz University of Medical Sci

    OpenAIRE

    FARZAD MAHMOUDIAN; SEYED ZIAEDDIN TABEI; PARISA NABEIEI; NEDA MOADAB; MEHRNAZ MARDANI; ZAHRA HOUSHMAND SARVESTANI; ZAHRA GHASEMI

    2013-01-01

    Introduction: Professional ethics is a very important issue for managers who are role models for students and staff. It can also be very effective in organizational activities. The main objective of this research is to describe the result of managers’ self assessment in Shiraz teaching hospitals. Methods: The present research is a cross-sectional study. The statistical society of this research includes all senior, middle and executive managers of Nemazi, Faghihi and Chamran ...

  18. A degree-day model initiated by pheromone trap captures for managing pecan nut casebearer (Lepidoptera: Pyralidae) in pecans.

    Science.gov (United States)

    Knutson, Allen E; Muegge, Mark A

    2010-06-01

    Field observations from pecan, Carya illinoinensis (Wangenh.) Koch, orchards in Texas were used to develop and validate a degree-day model of cumulative proportional adult flight and oviposition and date of first observed nut entry by larvae of the first summer generation of the pecan nut casebearer, Acrobasis nuxvorella Nuenzig (Lepidoptera: Pyralidae). The model was initiated on the date of first sustained capture of adults in pheromone traps. Mean daily maximum and minimum temperatures were used to determine the sum of degree-days from onset to 99% moth flight and oviposition and the date on which first summer generation larvae were first observed penetrating pecan nuts. Cumulative proportional oviposition (y) was described by a modified Gompertz equation, y = 106.05 x exp(-(exp(3.11 - 0.00669 x (x - 1), with x = cumulative degree-days at a base temperature of 3.33 degrees C. Cumulative proportional moth flight (y) was modeled as y = 102.62 x exp(- (exp(1.49 - 0.00571 x (x - 1). Model prediction error for dates of 10, 25, 50, 75, and 90% cumulative oviposition was 1.3 d and 83% of the predicted dates were within +/- 2 d of the observed event. Prediction error for date of first observed nut entry was 2.2 d and 77% of model predictions were within +/- 2 d of the observed event. The model provides ample lead time for producers to implement orchard scouting to assess pecan nut casebearer infestations and to apply an insecticide if needed to prevent economic loss.

  19. Management of fourth degree obstetric perineal tear without colostomy using non - stimulated gracilis - our experience over eleven years

    OpenAIRE

    Jiten Kulkarni; Patil, Anuradha J.; Bhaskar Musande; Abhishek B Bhamare

    2016-01-01

    Background: Although gracilis muscle transposition for faecal incontinence has been well-described method, its literature for use in obstetric perineal tear without colostomy is sparse. In this study, we have tried to analyse its use in fourth-degree obstetric perineal tears. Patients and Methods: A total of 30 patients with recto-vaginal fistula with faecal incontinence secondary to obstetric perineal tear were retrospectively studied between February 2003 and May 2014. The recto-vaginal fis...

  20. Organisation and Management of a Complete Bachelor Degree Offered Online at the University of Milan for Ten Years

    Science.gov (United States)

    Milani, Manuela; Papini, Sabrina; Scaccia, Daniela; Scarabottolo, Nello

    2014-01-01

    This paper is aimed at presenting some reflections on organisation and management of SSRI online: an e-learning initiative started at the University of Milan (Italy) in the academic year 2004/05 and offered to students over the last ten years. The initiative consisted in implementing the online version of an already existing three-year bachelor…

  1. Attitudes toward Business Ethics and Degree of Opinion Leadership of Future Managers In the United States, Finland, and China

    Science.gov (United States)

    Comegys, Charles; Vaisanen, Jaani; Lupton, Robert A.; Rawlinson, David R.

    2013-01-01

    The purpose of this study was to compare the attitudes towards business ethics of future managers in three countries: the United State, Finland, and China, and determine whether business ethics attitudes differed by the student's major, class year, GPA, gender, age, and the number of ethics and religious studies courses completed. Additionally the…

  2. Attitudes toward Business Ethics and Degree of Opinion Leadership of Future Managers In the United States, Finland, and China

    Science.gov (United States)

    Comegys, Charles; Vaisanen, Jaani; Lupton, Robert A.; Rawlinson, David R.

    2013-01-01

    The purpose of this study was to compare the attitudes towards business ethics of future managers in three countries: the United State, Finland, and China, and determine whether business ethics attitudes differed by the student's major, class year, GPA, gender, age, and the number of ethics and religious studies courses completed. Additionally the…

  3. Attitudes toward Business Ethics and Degree of Opinion Leadership of Future Managers In the United States, Finland, and China

    Science.gov (United States)

    Comegys, Charles; Vaisanen, Jaani; Lupton, Robert A.; Rawlinson, David R.

    2013-01-01

    The purpose of this study was to compare the attitudes towards business ethics of future managers in three countries: the United State, Finland, and China, and determine whether business ethics attitudes differed by the student's major, class year, GPA, gender, age, and the number of ethics and religious studies courses completed.…

  4. The Development of Mobile Client Application in Yogyakarta Tourism and Culinary Information System Based on Social Media Integration

    Directory of Open Access Journals (Sweden)

    Novrian Fajar Hidayat

    2012-10-01

    Full Text Available Social network is currently being an important part of someone. Many of users in social network make it an effective publication. One of many things that can be published on social network is tourism. Indonesia has a lot of tourism and culinary, especially on Special District of Yogyakarta.Tourism and culinary resources on Yogyakarta can be published and shared using social network. In addition, development of mobile technology and smartphone make easier to access social network through internet. The release of Windows Phone 7 makes new color in the world of smartphone. Windows Phone 7comes with elegant interface, Metro Style. Besides that, standardized specification makes Windows Phone 7 suitable for integrating social network with tourism and culinary on Special District of Yogyakarta. This Research is expected to integrate social network with tourism and culinary on Yogyakarta. The method in this research is using ICONIX method. This method is one method that combines waterfall and agile methods. The results of this study are in the form of applications that run on Windows Phone 7 and consume a web service. This application provides information especially for tourist in order to be able to easily find culinary and tourism in Yogyakarta.

  5. Survey of professional ethics observance degree among managers and staff of teaching hospitals of Shiraz University of Medical Sci

    Directory of Open Access Journals (Sweden)

    FARZAD MAHMOUDIAN

    2013-01-01

    Full Text Available Introduction: Professional ethics is a very important issue for managers who are role models for students and staff. It can also be very effective in organizational activities. The main objective of this research is to describe the result of managers’ self assessment in Shiraz teaching hospitals. Methods: The present research is a cross-sectional study. The statistical society of this research includes all senior, middle and executive managers of Nemazi, Faghihi and Chamran hospitals. Regarding the small volume of statistical society and advice of a statistical counselor, the census method was used. The data were gathered using questionnaires. Results: The result of this research showed that there was a significant association between managerial ethics and education levels but there wasn’t a significant association between average score of managerial ethics and the field of study, sex and age. Also the mean for managerial ethics was the highest in Faghihi hospital. Discussion: According to research findings and positive association between managerial ethics and education levels, observance of professional ethics is essential. So we can train managers to observe professional ethics more in their organizations in order to improve organizational efficacy.

  6. Disease management 360 degrees: a scorecard approach to evaluating TRICARE's programs for asthma, congestive heart failure, and diabetes.

    Science.gov (United States)

    Yang, Wenya; Dall, Timothy M; Zhang, Yiduo; Hogan, Paul F; Arday, David R; Gantt, Cynthia J

    2010-08-01

    To assess the effect of TRICARE's asthma, congestive heart failure, and diabetes disease management programs using a scorecard approach. EVALUATION MEASURES: Patient healthcare utilization, financial, clinical, and humanistic outcomes. Absolute measures were translated into effect size and incorporated into a scorecard. Actual outcomes for program participants were compared with outcomes predicted in the absence of disease management. The predictive equations were established from regression models based on historical control groups (n = 39,217). Z scores were calculated for the humanistic measures obtained through a mailed survey. Administrative records containing medical claims, patient demographics and characteristics, and program participation status were linked using an encrypted patient identifier (n = 57,489). The study time frame is 1 year prior to program inception through 2 years afterward (October 2005-September 2008). A historical control group was identified with the baseline year starting October 2003 and a 1-year follow-up period starting October 2004. A survey was administered to a subset of participants 6 months after baseline assessment (39% response rate). Within the observation window--24 months for asthma and congestive heart failure, and 15 months for the diabetes program--we observed modest reductions in hospital days and healthcare cost for all 3 programs and reductions in emergency visits for 2 programs. Most clinical outcomes moved in the direction anticipated. The scorecard provided a useful tool to track performance of 3 regional contractors for each of 3 diseases and over time.

  7. Developing Good Governance, Management and Leadership in Universities and Degree Awarding Institutions (DAIs: A Case of Pakistan

    Directory of Open Access Journals (Sweden)

    Aurangzeb

    2012-11-01

    Full Text Available Higher education is the most important component for the development of a nation. Unfortunately, in Pakistan this realization was not only late but the pace of development is very slow as well. Developing nations have been working to uplift their educational standard since last decade but there are many obstacles and hurdles that are emerging. This paper investigates the relationship between the good governance and management. For this time series data of period 1992 to 2010 is studied as a sample. Regression analysis and co integration are tested to explore the relationship among the variables. Literacy rate is used as the proxy of the good governance and enrolment in higher education, number of teachers in higher education and numbers of universities (public and private are used as independent variables. The results of regression analysis showed significant positive relationship among all the variables, which confirms the hypothesis that good governance and management have positive relation. The government of Pakistan needs to increase the spending on the education sector (which is significantly low to 2.5%1 for the development of the country, as educated labor force influences the growth.

  8. Management of fourth degree obstetric perineal tear without colostomy using non - stimulated gracilis - our experience over eleven years

    Directory of Open Access Journals (Sweden)

    Jiten Kulkarni

    2016-01-01

    Full Text Available Background: Although gracilis muscle transposition for faecal incontinence has been well-described method, its literature for use in obstetric perineal tear without colostomy is sparse. In this study, we have tried to analyse its use in fourth-degree obstetric perineal tears. Patients and Methods: A total of 30 patients with recto-vaginal fistula with faecal incontinence secondary to obstetric perineal tear were retrospectively studied between February 2003 and May 2014. The recto-vaginal fistula was explored, dissected and identification of sphincters was done using muscle stimulator. Fistula closure was done followed by sphincter repair, vaginal tightening procedure and single gracilis transposition. None of the patients had covering colostomy. Faecal incontinence was assessed pre- and post-operatively by digital rectal examination (single examiner, Park's score and Corman's score in all cases and using barium hold and transperineal ultrasonography, manometric studies in a few cases. The outcome was measured at an average follow-up of 8.8 months (7–24 months. Results: As per Park's score 26 patients had Grade I continence, two had Grade II and two patients had Grade III continence. Corman's score improved from fair to excellent in 26 patients. The patients in whom manometry was performed showed a remarkable rise in both resting and squeeze pressures. Two patients developed post-operative infections in upper 1/3 thigh incision site and three patients at gluteal region scar site. Conclusion: Satisfactory continence following gracilis muscle could be achieved.

  9. PENGEMBANGAN MAKANAN KHAS BALI SEBAGAI WISATA KULINER (CULINARY TOURISM DI DESA SEBATU KECAMATAN TEGALALANG GIANYAR

    Directory of Open Access Journals (Sweden)

    I. A. Trisna Eka Putri

    2013-09-01

    Full Text Available Sebatu village has its special characteristics of traditional foods and beverages which can be developed as culinarytourism. Besides the taste and form of the foods , the cooking process from the ingredients until become theready food, and the presentation of the foods can be the interesting attraction to offer. Organizing the traditionalfood and beverages of Sebatu Village which is the part of the daily life in this village need to be developed as theinteraction tools and media among the local community and the tourist. The activities form such as; eating andenjoy the food together ( for lunch or dinner, etc , organizing the restaurant, coffee shop, or cafe in the strategiclocation surrounding the village, cooking courses for the women organization and the other programs. Theseprograms of course need the education, training exercise and also the workshop how to make good presentation,improve the quality according to international standard, and also the sanitation and hygiene. Since Sebatu Villagedevelopes to become a Tourism Village as one of the destination, the organized traditional food and beveragesbusiness can be developed as the culinary tourism so that the local community can interacte directly with thetourists in Gianyar. The type of culinary to be developed in Sebatu such as : Jukut Ares as a appetizer. Nasi Sela,Tipat Cantok, Betutu, Be Guling, Lawar Gedang, Jukut Urab as the main course. Tape Ketan and Jaje Uli,,Jaje Dadar, Jaje Timus, Kolak Biu/Sela as the dessert. All of these culinary can be adapted to the internationalgastronomy from the form, purpose and essence so that it can be presented and offered to the tourists

  10. Hiromeri: a specialty ham of Cyprus--historical evidence, culinary and cultural perspectives.

    Science.gov (United States)

    Patapiou, Nasa; Lazarou, Chrystalleni

    2013-01-01

    Hiromeri is a specialty ham of Cyprus, made of smoked pork leg that is matured in wine. Until now there has been no systematic effort to present historical evidence that will support the Cypriot authenticity of this product. In this article, the historical evidence from sixteenth to twentieth centuries, referring to the production and trade of hiromeri in Cyprus, is presented. The evidence is drawn from archival testimony, travelers' descriptions, old history books, and essays on agricultural production. Moreover, a description of the hiromeri production process as well as past and current culinary uses and customs associated with its production and consumption are presented.

  11. Performance assessment of a programmable five degrees-of-freedom motion platform for quality assurance of motion management techniques in radiotherapy.

    Science.gov (United States)

    Huang, Chen-Yu; Keall, Paul; Rice, Adam; Colvill, Emma; Ng, Jin Aun; Booth, Jeremy T

    2017-07-17

    Inter-fraction and intra-fraction motion management methods are increasingly applied clinically and require the development of advanced motion platforms to facilitate testing and quality assurance program development. The aim of this study was to assess the performance of a 5 degrees-of-freedom (DoF) programmable motion platform HexaMotion (ScandiDos, Uppsala, Sweden) towards clinically observed tumor motion range, velocity, acceleration and the accuracy requirements of SABR prescribed in AAPM Task Group 142. Performance specifications for the motion platform were derived from literature regarding the motion characteristics of prostate and lung tumor targets required for real time motion management. The performance of the programmable motion platform was evaluated against (1) maximum range, velocity and acceleration (5 DoF), (2) static position accuracy (5 DoF) and (3) dynamic position accuracy using patient-derived prostate and lung tumor motion traces (3 DoF). Translational motion accuracy was compared against electromagnetic transponder measurements. Rotation was benchmarked with a digital inclinometer. The static accuracy and reproducibility for translation and rotation was platform's range met the need to reproduce clinically relevant translation and rotation ranges and its accuracy met the TG 142 requirements for SABR. The range, velocity and acceleration of the motion platform are sufficient to reproduce lung and prostate tumor motion for motion management. Programmable motion platforms are valuable tools in the investigation, quality assurance and commissioning of motion management systems in radiation oncology.

  12. The Bologna Process Implementation and its Consequent Changes in the Teaching/Learning Model—the Industrial Management and Engineering Degree Case

    Science.gov (United States)

    Luísa Soares, Ana; Costa, Elga; Ferreira, Luís Pinto

    2009-11-01

    The present paper aims to present a Project included in a diversified programme and consequent implementation of a new Teaching/Learning model adapted to the Industrial Management and Engineering Degree (IMED) of the Management and Industrial Studies School (O'Porto Polytechnic Institute). Owning particular and specific characteristics, this model is based on the graduates' professional profile as well as on the work market dynamics, placing the student in the centre of the Learning Process, in opposition to the `teacher centred' method (as conceived by the Bologna Treat). Diverse in the approach, the model includes differentiating factors when compared to the project based traditional model. Through the development and conception of practical Interdisciplinary Projects, centring knowledges and techniques from the different Industrial Management and Engineering areas, we seek a new way of implementing the `Project Led Education' (PLE) bases, according to the Active Learning paradigm. This teaching/learning model aims to contribute to the Industrial Management and Engineering graduates' formation focused on a high level of performance and professional rectitude, to induce students' enthusiasm and motivation for acquiring scientific and technical knowledge, as well as to satisfy the diverse interest groups' expectations and promote the regional development.

  13. Ecosystem-based management of a Mediterranean urban wastewater system: a sensitivity analysis of the operational degrees of freedom.

    Science.gov (United States)

    Corominas, Lluís; Neumann, Marc B

    2014-10-01

    Urban wastewater systems discharge organic matter, nutrients and other pollutants (including toxic substances) to receiving waters, even after removing more than 90% of incoming pollutants from human activities. Understanding their interactions with the receiving water bodies is essential for the implementation of ecosystem-based management strategies. Using mathematical modeling and sensitivity analysis we quantified how 19 operational variables of an urban wastewater system affect river water quality. The mathematical model of the Congost system (in the Besòs catchment, Spain) characterizes the dynamic interactions between sewers, storage tanks, wastewater treatment plants and the river. The sensitivity analysis shows that the use of storage tanks for peak shaving and the use of a connection between two neighboring wastewater treatment plants are the most important factors influencing river water quality. We study how the sensitivity of the water quality variables towards changes in the operational variables varies along the river due to discharge locations and river self-purification processes. We demonstrate how to use the approach to identify interactions and how to discard non-influential operational variables.

  14. DOCUMENTING THE RICHNESS OF INDONESIA THROUGH THE CULTURAL COLOR OF SUMATERAS TRADITIONAL TEXTILE AND CULINARY PRODUCT

    Directory of Open Access Journals (Sweden)

    Mita Purbasari Wahidiyat

    2016-09-01

    Full Text Available Analysis of cultural color was an approach to a better understanding color from cultural stand point, unlike the others color studies which looked at the psychological aspect of color. Johannes Ittens theory of color served as a thinking base in this study. The theory was reflected in the cultures of Indonesia and represented by island of Sumatera (Aceh Darussalam, Medan, Padang, Bengkulu, Palembang, and Lampung. The scope of the subject matters was limited to traditional textile products such as traditional costumes, bridal apparel, and culinary. The textile products were chosen because they became reflection of a culture whose place was close to society and this color became the its own identity. The research method was qualitative that consisted of doing literature study, interviewing experts (historians and artists, and visiting cultural centers especially the ones associated with textile and culinary product. The result of this study is presented in the form of morphological matrix on cultural color. The matrix of analysis is supported with arguments and a classroom experiment, which allows students to use, cultivate, and maximize the method of applying color in visual communication to achieve harmony and contrast.

  15. Winter sowing of adapted lines as a potential yield increase strategy in lentil (Lens culinaris Medik.)

    Energy Technology Data Exchange (ETDEWEB)

    Barrios, A.; Aparicio, T.; Rodríguez, M.J.; Pérez de la Vega, M.; Caminero, C.

    2016-11-01

    Lentil (Lens culinaris Medik. subsp. culinaris) is a traditional crop in Spain although current grain yield in Spain is relatively low and unstable. The effect of an early sowing date (winter sowing) on yield in the Spanish Central Plateau (meseta) was analyzed comparing it to the traditional spring sowing. Yield from eleven cultivars currently available for sowing in Spain and two F6:7 populations of recombinant inbred lines (RIL), ´Precoz´ × ´WA8649041´ (89 lines) and ´BGE016365´ × ´ILL1918´ (118 lines), was evaluated in winter and spring sowing dates for three seasons (2005/06, 2006/07 and 2007/08) and two localities. Yield and stability were assessed by the method of consistency of performance with some modifications. When comparing with the best currently available cultivars sown in the traditional spring sowing date, (with an estimated average yield of 43.9 g/m in our experimental conditions), winter sowing using adapted breeding lines proved to be a suitable strategy for increasing lentil yield and yield stability in the Spanish meseta, with an average yield increase of 111% (reaching an estimated yield of 92.8 g/m). Results point to that lentil production can greatly increase in the Spanish meseta if adequate plant materials, such as some of the lines analyzed, are sown at late fall. (Author)

  16. Influence of the Culinary Treatment on the Quality of Lactarius deliciosus

    Directory of Open Access Journals (Sweden)

    Krystyna Pogoń

    2013-06-01

    Full Text Available The influence of culinary treatment on the nutritional value and quality of Lactarius deliciosus was established. Mushrooms: unblanched (I, blanched (II, and unblanched with onion and spices (III, were fried in oil for 10 min. Fried mushrooms were assessed before storage as well as after 48 h in storage at 20 °C, and after 48 and 96 h in storage at 4 °C. Frying increased the dry weight, protein, fat, ash, total carbohydrate, total polyphenol, and total flavonoid content, as well as the caloric value of the mushrooms. In addition, frying decreased the antioxidant activity, color parameters (a*, h*, and texture. The most significant changes due to culinary treatment and storage were observed in type II product. Microbiological analysis of the samples after a 48 h storage period at 20 °C revealed the total viable count over 106 and contamination with lactic acid bacteria. Fried mushrooms stored at 4 °C for 96 h were free from microorganisms.

  17. Evaluation of Selected Culinary-Medicinal Mushrooms for Antioxidant and ACE Inhibitory Activities

    Directory of Open Access Journals (Sweden)

    Noorlidah Abdullah

    2012-01-01

    Full Text Available Considering the importance of diet in prevention of oxidative stress-related diseases including hypertension, this study was undertaken to evaluate the in vitro antioxidant and ACE inhibitory activities of selected culinary-medicinal mushrooms extracted by boiling in water for 30 min. Antioxidant capacity was measured using the following assays: DPPH free radical scavenging activity, β-carotene bleaching, inhibition of lipid peroxidation, reducing power ability, and cupric ion reducing antioxidant capacity (CUPRAC. Antioxidant potential of each mushroom species was calculated based on the average percentages relative to quercetin and summarized as Antioxidant Index (AI. Ganoderma lucidum (30.1%, Schizophyllum commune (27.6%, and Hericium erinaceus (17.7% showed relatively high AI. Total phenolics in these mushrooms varied between 6.19 to 63.51 mg GAE/g extract. In the ACE inhibitory assay, G. lucidum was shown to be the most potent species (IC50 = 50 μg/mL. Based on our findings, culinary-medicinal mushrooms can be considered as potential source of dietary antioxidant and ACE inhibitory agents.

  18. Medium selection for exopolysaccharide and biomass production in submerged cultures of culinary-medicinal mushrooms from Turkey

    NARCIS (Netherlands)

    Kizilcik, M.; Yamaç, M.; Griensven, van L.J.L.D.

    2010-01-01

    The present study investigates the exopolysaccharide (EPS) and biomass production of 18 strains of 15 species of culinary-medicinal higher Basidiomycetes in submerged culture under four different media. Gloeophyllum abietinum and Schizophyllum commune produced the highest EPS and biomass amounts—3.8

  19. The Promise of Andragogy and Experimental Learning to Improve Teaching of Nutrition Concepts to Culinary Arts Students

    Science.gov (United States)

    Abdulsalam, N.; Condrasky, M.; Bridges, W.; Havice, P.

    2017-01-01

    This randomized controlled trial compared the effectiveness of traditional lecture (C), face-to-face demonstration (DP), on-line lecture capture (OP), and the combination of the last two (OP+DP) to enhance culinary arts students' application skills related to sodium usage in food preparation. Objectives were to compare relative effectiveness of…

  20. Early activation of lipoxygenase in lentil (Lens culinaris) root protoplasts by oxidative stress induces programmed cell death

    NARCIS (Netherlands)

    Vliegenthart, J.F.G.; Maccarrone, M.; Zadelhoff, G. van; Veldink, G.A.; Finazzi Agrò, A.

    2000-01-01

    Oxidative stress caused by hydrogen peroxide (H2O2) triggers the hypersensitive response of plants to pathogens. Here, short pulses of H2O2 are shown to cause death of lentil (Lens culinaris) root protoplasts. Dead cells showed DNA fragmentation and ladder formation, typical hallmarks of apoptosis (

  1. The effect of culinary preparation on carbohydrate composition, texture and sensory quality of Jerusalem artichoke tubers (Helianthus tuberosus L.)

    DEFF Research Database (Denmark)

    Bach, Vibe; Bennedbæk-Jensen, Sidsel; Kidmose, Ulla

    2013-01-01

    measurements. The inulin content was not correlated to sweetness in any culinary preparation, but total sugars and sweetness were positively correlated in raw tubers. The mass loss during baking was higher in tubers harvested in spring than in autumn, indicating that the water binding capacity and cell...

  2. Experiment and Research Method in Culinary Science%烹饪科学实验及其研究方法

    Institute of Scientific and Technical Information of China (English)

    陈正荣

    2011-01-01

    Culinary science experiment refers to the elaboration and summarization of key issues and rules of cooking process with scientific research methods, which is mainly composed of relevant fundamental culinary experiment, culinary art and practice experiment and cooking material experiment. The research method main- ly involve culinary art operation science research method, chemical research of cooking material, cooking material collection and mixture science, study of the physical property of cooking material and statistical psychology method.%烹饪科学实验是运用科学的研究方法阐述和总结烹饪操作过程中的关键点及规律,由相关烹饪科学的基础实验、烹饪工艺操作的实验、烹饪原料的实验组成。其研究方法主要有:烹饪工艺操作科学实验研究法、烹饪原料成分的化学研究法、烹饪原料食品组织学研究法、烹饪原料物性研究法和统计心理学研究法。

  3. Enterobacteriaceae rsistant to third-generation cephalosporins and quinolones in fresh culinary herbs imported from Southeast Asia

    NARCIS (Netherlands)

    Veldman, K.T.; Kant, A.; Dierikx, C.M.; Essen-Zandbergen, van A.; Wit, B.; Mevius, D.J.

    2014-01-01

    Since multidrug resistant bacteria are frequently reported from Southeast Asia, our study focused on the occurrence of ESBL-producing Enterobacteriaceae in fresh imported herbs from Thailand, Vietnam and Malaysia. Samples were collected from fresh culinary herbs imported from Southeast Asia in which

  4. Lentil (Lens culinaris L) as a candidate crop for iron biofortification: Is there a genetic potential for iron bioavailability?

    Science.gov (United States)

    Iron (Fe) deficiency is the most prevalent nutrient deficiency worldwide. Biofortification of staple food crops, such as the lentil (Lens culinaris L.), may be an effective solution. We analyzed the iron (Fe) concentration, Fe bioavailability, and phytic acid (PA) concentration of 23 lentil genotype...

  5. Enterobacteriaceae rsistant to third-generation cephalosporins and quinolones in fresh culinary herbs imported from Southeast Asia

    NARCIS (Netherlands)

    Veldman, K.T.; Kant, A.; Dierikx, C.M.; Essen-Zandbergen, van A.; Wit, B.; Mevius, D.J.

    2014-01-01

    Since multidrug resistant bacteria are frequently reported from Southeast Asia, our study focused on the occurrence of ESBL-producing Enterobacteriaceae in fresh imported herbs from Thailand, Vietnam and Malaysia. Samples were collected from fresh culinary herbs imported from Southeast Asia in which

  6. Value Added: Learning Communities, Experiential Process and Student Engagement in Life Long Learning in the Culinary Arts

    Science.gov (United States)

    Smyth, Thomas J.

    2016-01-01

    Culinary Arts training at the associates level presents a set of challenges to the instructor. It has been my experience that as the work environment is changing, students face new challenges in the kitchen, including a new mix of skills, both technical and social in nature. In this piece, I reflect on a promising learning community model at our…

  7. Early activation of lipoxygenase in lentil (Lens culinaris) root protoplasts by oxidative stress induces programmed cell death

    NARCIS (Netherlands)

    Vliegenthart, J.F.G.; Maccarrone, M.; Zadelhoff, G. van; Veldink, G.A.; Finazzi Agrò, A.

    2000-01-01

    Oxidative stress caused by hydrogen peroxide (H2O2) triggers the hypersensitive response of plants to pathogens. Here, short pulses of H2O2 are shown to cause death of lentil (Lens culinaris) root protoplasts. Dead cells showed DNA fragmentation and ladder formation, typical hallmarks of apoptosis (

  8. Evaluation of variations in principal indicies of the culinary meat quality obtained from young slaughtered cattle

    Directory of Open Access Journals (Sweden)

    Agnieszka Iwanowska

    2010-06-01

    Full Text Available Background. Principal parameters determining meat nutritional value, its culinary and processing suitability and which jointly make up the concept of meat quality include basic composition, as well as meat pH value. The objective of the presented research project was to compare the slaughter value, basic composition and the course of pH changes in meat obtained from young bulls of four cattle breeds: Limousine, Hereford, and Polish Holstein-Frisian of Black and White variety and Polish Red. Material and methods. In carcasses proportions of meat, fat and bones were determined using the dissection method. Chemical analyses were carried out on the longissimus dorsi muscle which was cut out from chilled carcasses. Samples were stored in vacuum bags for 10 days at 2°C. Results. Higher slaughter values were obtained in the case of beef breeds in comparison with the native once. With the age, fat and protein content in meat increased, while the content of water decreased. Meat of Limousine and Polish Red breeds was characterised by the highest protein content in the muscle tissue in contrast to that of Hereford breed in which its concentration was the lowest and was accompanied by the highest fat content. The process of meat acidification in all examined animals was slow and in general the final pH value was low. However, in the case of the beef type cattle slightly higher final meat pH values were recorded. Conclusions. The diversity of principal quality indices of culinary meat between compared breeds of young bulls was small, however often statistically significant. The analysis of the slaughter value revealed that the Polish Red cattle breed achieved dressing percentage similar to that of Hereford of beef type cattle. The Limousine bulls revealed the highest dressing and meatiness from all analysed animals. The highest protein content was found in the Limousine and Polish Red breeds despite the fact that they do not belong to the same

  9. Culinary practices mimicking a polysaccharide-rich recipe enhance the bioaccessibility of fat-soluble micronutrients.

    Science.gov (United States)

    Dhuique-Mayer, Claudie; Servent, Adrien; Descalzo, Adriana; Mouquet-Rivier, Claire; Amiot, Marie-Josèphe; Achir, Nawel

    2016-11-01

    This study was carried out to assess the impact of heat processing of a complex emulsion on the behavior of fat soluble micronutrients (FSM) in a traditional Tunisian dish. A simplified recipe involved, dried mucilage-rich jute leaves, tomato paste and olive oil, followed by a cooking treatment (150min). Hydrothermal pattern and viscosity were monitored along with the changes of FSM content and the bioaccessibility (called micellarization, using an in vitro digestion model). Partitioning of carotenoids differed according to their lipophilicity: lycopene, β-carotene and lutein diffused to the oil phase (100%, 70% and 10% respectively). In contrast with the poor carotenes/tocopherol bioaccessibility (0.9-1%), the highest micellarization was observed for lutein (57%) and it increased with heating time and viscosity change. Domestic culinary cooking practices probably increase the bioavailability of carotenes mainly by their diffusion to the oil phase, facilitating their in vivo transfer into micelles.

  10. Assessment of Freezing Tolerance in Lentil Genotypes (Lens culinaris by Electrolyte Leakage Index

    Directory of Open Access Journals (Sweden)

    A Nezami

    2013-08-01

    Full Text Available Lentil (Lens culinaris. Medik is one of the major cool season pulse crops which could suffer damage under severe cold. Some physiological parameters such as electrolyte leakage (EL have been used to assess the response of crops to cold conditions. in order to evaluate the possibility of using the EL index for assessing the freezing tolerance of lentil genotypes, a factorial experiment carried out with seven lentil genotypes (MLC7, MLC60, MLC185, MLC225, MLC357, Ghazvin and Robat and nine freezing temperatures (0, -3, -6, -9, -12, -15, -18, -21 and -24oC on the base of completely randomized design with three replications on the fall 2008. Results showed that, in all genotypes, EL was increased with decreasing the temperature, and there was significantly difference (P

  11. Pragmatically on the sense of taste - a short treatise based on culinary art.

    Science.gov (United States)

    Waluga, Marek; Jonderko, Krzysztof; Buschhaus, Magdalena

    2013-01-01

    The sense of taste is essential for proper functioning of the organism. The authors describe, in an accessible way, the complex mechanisms of taste perception. The structure of particular taste receptors, variants of their activation, as well as physical and chemical factors modifying the sensation of taste, are presented. Exquisite culinary examples are given in order to facilitate the reader with the understanding of why, at the level of the cerebral cortex, a virtually infinite number of combinations of taste sensations can be perceived. The discourse is spiced up by reflections of the eminent philosopher of taste, J.A. Brillat-Savarin, who convinces us that food intake should be not only a physiological act, but also a refined pleasure.

  12. Chemical Form of Selenium in Naturally Selenium-Rich Lentils (Lens Culinaris L.) From Saskatchewan

    Energy Technology Data Exchange (ETDEWEB)

    Thavarajah, D.; Vandenberg, A.; George, G.N.; Pickering, I.J.

    2009-06-04

    Lentils (Lens culinaris L.) are a source of many essential dietary components and trace elements for human health. In this study we show that lentils grown in the Canadian prairies are additionally enriched in selenium, an essential micronutrient needed for general well-being, including a healthy immune system and protection against cancer. Selenium K near-edge X-ray absorption spectroscopy (XAS) has been used to examine the selenium biochemistry of two lentil cultivars grown in various locations in Saskatchewan, Canada. We observe significant variations in total selenium concentration with geographic location and cultivar; however, almost all the selenium (86--95%) in these field-grown lentils is present as organic selenium modeled as selenomethionine with a small component (5--14%) as selenate. As the toxicities of certain forms of arsenic and selenium are antagonistic, selenium-rich lentils may have a pivotal role to play in alleviating the chronic arsenic poisoning in Bangladesh.

  13. Culinary and nutritional quality of Phaseolus vulgaris seeds as affected by environmental factors

    Directory of Open Access Journals (Sweden)

    Kigel J.

    1999-01-01

    Full Text Available Efficient selection for specific culinary and nutritional quality traits needs a better understanding of the genetic and environmental control of quality traits at the structural, physiological and biochemical levels. Field experiments indicate great variability in the Phaseolus gene pool regarding the content of antinutritional compounds, as well as in cooking characteristics of the seeds. These seed attributes are strongly affected by geographic location, edaphic and climatic conditions at site of cultivation. However, information on the influence of specific environmental factors (such as temperature, water availability, edaphic conditions, etc. on seed quality traits, as well as on their stability is very scarce. This lack of knowledge impairs a faster progress in the improvement of Phaseolus seed quality.

  14. Possibilities of Using Wild Plants in the Traditional Culinary Culture of Slovakia

    Directory of Open Access Journals (Sweden)

    Rastislava Stoličná

    2016-06-01

    Full Text Available Throughout the existence of humans people were acquiring and evaluating findings about their life space and they were creating knowledge from their findings, which was important in their daily lives and also in their life perspective. One of the sources of this ecological knowledge is ethnographic records. These sources give us an opportunity to get to know often forgotten knowledge about the wild growing plant species, which people used to normally eat. It documents the empirical material, acquired during ground exploration in different regions in Slovakia, which represents these plants and processes of their use in traditional culinary culture of Slovakia. These plants are known as superfoods, which can be as the opposite of modified food, which has almost lost its biologically active substances and is characteristic for the life in globalized community nowadays.

  15. Using Negotiated Joining to Construct and Fill Open-ended Roles in Elite Culinary Groups.

    Science.gov (United States)

    Tan, Vaughn

    2015-03-01

    This qualitative study examines membership processes in groups operating in an uncertain environment that prevents them from fully predefining new members' roles. I describe how nine elite high-end, cutting-edge culinary groups in the U.S. and Europe, ranging from innovative restaurants to culinary R&D groups, use negotiated joining-a previously undocumented process-to systematically construct and fill these emergent, open-ended roles. I show that negotiated joining is a consistently patterned, iterative process that begins with a role that both aspirant and target group explicitly understand to be provisional. This provisional role is then jointly modified and constructed by the aspirant and target group through repeated iterations of proposition, validation through trial and evaluation, and selective integration of validated role components. The initially provisional role stabilizes and the aspirant achieves membership if enough role components are validated; otherwise the negotiated joining process is abandoned. Negotiated joining allows the aspirant and target group to learn if a mutually desirable role is likely and, if so, to construct such a role. In addition, the provisional roles in negotiated joining can support absorptive capacity by allowing novel role components to enter target groups through aspirants' efforts to construct stable roles for themselves, while the internal adjustment involved in integrating newly validated role components can have the unintended side effect of supporting adaptation by providing opportunities for the groups to use these novel role components to modify their role structure and goals to suit a changing and uncertain environment. Negotiated joining thus reveals role ambiguity's hitherto unexamined beneficial consequences and provides a foundation for a contingency theory of new-member acquisition.

  16. Using Negotiated Joining to Construct and Fill Open-ended Roles in Elite Culinary Groups

    Science.gov (United States)

    Tan, Vaughn

    2015-01-01

    This qualitative study examines membership processes in groups operating in an uncertain environment that prevents them from fully predefining new members’ roles. I describe how nine elite high-end, cutting-edge culinary groups in the U.S. and Europe, ranging from innovative restaurants to culinary R&D groups, use negotiated joining—a previously undocumented process—to systematically construct and fill these emergent, open-ended roles. I show that negotiated joining is a consistently patterned, iterative process that begins with a role that both aspirant and target group explicitly understand to be provisional. This provisional role is then jointly modified and constructed by the aspirant and target group through repeated iterations of proposition, validation through trial and evaluation, and selective integration of validated role components. The initially provisional role stabilizes and the aspirant achieves membership if enough role components are validated; otherwise the negotiated joining process is abandoned. Negotiated joining allows the aspirant and target group to learn if a mutually desirable role is likely and, if so, to construct such a role. In addition, the provisional roles in negotiated joining can support absorptive capacity by allowing novel role components to enter target groups through aspirants’ efforts to construct stable roles for themselves, while the internal adjustment involved in integrating newly validated role components can have the unintended side effect of supporting adaptation by providing opportunities for the groups to use these novel role components to modify their role structure and goals to suit a changing and uncertain environment. Negotiated joining thus reveals role ambiguity’s hitherto unexamined beneficial consequences and provides a foundation for a contingency theory of new-member acquisition. PMID:26273105

  17. Effect of the use of Lens culinaris flour as an extender in the physical characteristics and acceptability of a sausage

    OpenAIRE

    José David Torres González; Kevin José González Morelo; Diofanor Acevedo Correa; José del Carmen Jaimes Morales

    2016-01-01

    Objective: The objective of this research was to use Lens culinaris flour, verdina variety, as a meat extender, and to analyze its effect on the physical characteristics and acceptability of a sausage.Methodology: The flour was obtained and its qualitative characteristics, its oil absorption index (OAI) and its water holding capacity (WHC) were analyzed. The sausage was prepared, it was added 5% of flour to it; then, the bromatological, microbiological, textural, and sensory parameters per tr...

  18. Breeding for culinary and nutritional quality of common bean (Phaseolus vulgaris L. in intercropping systems with maize (Zea mays L.

    Directory of Open Access Journals (Sweden)

    Rodino A.P.

    1999-01-01

    Full Text Available Common bean (Phaseolus vulgaris L. is widely intercropped with maize (Zea mays L. in the North of Spain. Breeding beans for multiple cropping systems is important for the development of a productive and sustainable agriculture, and is mainly oriented to minimize intercrop competition and to stabilize complementarity with maize. Most agricultural research on intercropping to date has focused on the agronomic and overall yield effects of the different species, but characters related with socio-economic and food quality aspects are also important. The effect of intercropping beans with maize on food seed quality traits was studied for thirty-five bush bean varieties under different environments in Galicia (Northwestern Spain. Parameters determining Asturian (Northern Spain white bean commercial and culinary quality have also been evaluated in fifteen accessions. There are significant differences between varieties in the selected cropping systems (sole crop, intercrop with field maize and intercrop with sweet maize for dry and soaked seed weight, coat proportion, crude protein, crude fat and moisture. Different white bean accessions have been chosen according to their culinary quality. Under these environmental conditions it appears that intercropping systems with sweet maize give higher returns than sole cropping system. It is also suggested that the culinary and nutritional quality potential of some white bean accessions could be the base material in a breeding programme the objectives of which are to develop varieties giving seeds with high food quality.

  19. Chop Suey as Imagined Authentic Chinese Food: The Culinary Identity of Chinese Restaurants in the United States

    Directory of Open Access Journals (Sweden)

    Haiming Liu

    2009-02-01

    Full Text Available

    At least until the 1960s, chop suey was synonymous with Chinese food in the United States, where most Chinese restaurants were called chop suey houses. By uncovering the history of chop suey, this article analyzes the development of Chinese cuisine in the U.S. as an example of transnational cultural exchange. The authenticity and culinary identity of Chinese food in America often rested on its real or imagined Chinese roots while its popularity depended on how well Chinese restaurant proprietors adapted the flavors, ingredients, and cooking methods of Chinese cuisine to the tastes and markets of local American communities. The dynamic interaction between Chinese food and American customers functioned as a complex cultural negotiation. While Chinese restaurants helped shape the American diet, Chinese food was at the same time being shaped and transformed by American popular taste. By appealing to a wide range of American diners, chop suey eventually evolved into a popular American ethnic food and a central component in the culinary identity of Chinese restaurants. Chop suey generated numerous jobs for Chinese immigrants and established a culinary bond between Chinese food and American customers. Also, as an imagined authentic Chinese dish, it represented a type of affordable exoticism in the eyes of American consumers, meeting not only American tastes but also their social expectations of Chinese culture.

  20. Chop Suey as Imagined Authentic Chinese Food: The Culinary Identity of Chinese Restaurants in the United States

    Directory of Open Access Journals (Sweden)

    Haiming Liu

    2009-02-01

    Full Text Available At least until the 1960s, chop suey was synonymous with Chinese food in the United States, where most Chinese restaurants were called chop suey houses. By uncovering the history of chop suey, this article analyzes the development of Chinese cuisine in the U.S. as an example of transnational cultural exchange. The authenticity and culinary identity of Chinese food in America often rested on its real or imagined Chinese roots while its popularity depended on how well Chinese restaurant proprietors adapted the flavors, ingredients, and cooking methods of Chinese cuisine to the tastes and markets of local American communities. The dynamic interaction between Chinese food and American customers functioned as a complex cultural negotiation. While Chinese restaurants helped shape the American diet, Chinese food was at the same time being shaped and transformed by American popular taste. By appealing to a wide range of American diners, chop suey eventually evolved into a popular American ethnic food and a central component in the culinary identity of Chinese restaurants. Chop suey generated numerous jobs for Chinese immigrants and established a culinary bond between Chinese food and American customers. Also, as an imagined authentic Chinese dish, it represented a type of affordable exoticism in the eyes of American consumers, meeting not only American tastes but also their social expectations of Chinese culture.

  1. Is the butterfly Tomares ballus (Lepidoptera: Lycaenidae a potential pest of Lens culinaris (Leguminosae?

    Directory of Open Access Journals (Sweden)

    José Martín Cano

    2009-09-01

    Full Text Available The lentil (Lens culinaris is identified as a new host plant of the lepidopteran Tomares ballus. Five larvae of T. ballus were found on 19 May, 2007 in a crop of "castellana" lentils in Toledo Province, Spain and reared in the laboratory. The larval brown spiracles are slightly darker than the rest of the pupa. Traditional cultural practices reduce the insect’s probability of completing its life-cycle. We present flight phenology data for T. ballus from the unedited Atlamar database (1 073 records from 1887 to 2003, based on the 438 records for which the year, month and day are known. This period coincides with the flowering and formation of the legumes of various species of leguminosae, such as lentils. The peak activity of the imagos occurs in the second half of March and the first half of April, and the last larvae must be present in the field until the beginning of June. Rev. Biol. Trop. 57 (3: 623-634. Epub 2009 September 30.La lenteja (Lens culinaris es una nueva planta hospedera de la mariposa Tomares ballus. Hallamos cinco larvas el 19 de mayo de 2007 en un cultivo de lentejas de la variedad "castellana" en la provincia de Toledo, España y las criamos en el laboratorio. Los espiráculos, de color marrón, son ligeramente más oscuros que el resto de la pupa. Las prácticas culturales tradicionales reducen al insecto la probabilidad de completar su ciclo de vida. Se presenta la fenología de datos de vuelo para T. ballus a partir de la base de datos Atlamar (1 073 registros de 1887 a 2003, sobre la base de los 438 registros en que se conocen año, mes y día. Este período coincide con la floración de diversas especies de leguminosas, incluyendo las lentejas. El pico de actividad de los imagos se produce en la segunda quincena de marzo y la primera quincena de abril, y las últimas larvas deben estar presentes en el campo hasta principios de junio.

  2. Evaluation of Antioxidant, Anti-cholinesterase, and Anti-inflammatory Effects of Culinary Mushroom Pleurotus pulmonarius

    Science.gov (United States)

    Nguyen, Trung Kien; Im, Kyung Hoan; Choi, Jaehyuk; Shin, Pyung Gyun

    2016-01-01

    Culinary mushroom Pleurotus pulmonarius has been popular in Asian countries. In this study, the anti-oxidant, cholinesterase, and inflammation inhibitory activities of methanol extract (ME) of fruiting bodies of P. pulmonarius were evaluted. The 1,1-diphenyl-2-picryl-hydrazy free radical scavenging activity of ME at 2.0 mg/mL was comparable to that of butylated hydroxytoluene, the standard reference. The ME exhibited significantly higher hydroxyl radical scavenging activity than butylated hydroxytoluene. ME showed slightly lower but moderate inhibitory activity against acetylcholinesterase (AChE) and butyrylcholinesterase than galantamine, a standard AChE inhibitor. It also exhibited protective effect against cytotoxicity to PC-12 cells induced by glutamate (10~100 µg/mL), inhibitory effect on nitric oxide (NO) production and inducible nitric oxide synthase protein expression in lipopolysaccharide-stimulated RAW 264.7 macrophages, and carrageenan-induced paw edema in a rat model. High-performance liquid chromatography analysis revealed the ME of P. pulmonarius contained at least 10 phenolic compounds and some of them were identified by the comparison with known standard phenolics. Taken together, our results demonstrate that fruiting bodies of P. pulmonarius possess antioxidant, anti-cholinesterase, and inflammation inhibitory activities.

  3. Culinary workshop as a strategy for Occupational Therapy intervention with adolescents in situation of social vulnerability

    Directory of Open Access Journals (Sweden)

    Diane Coelho Pereira

    2014-12-01

    Full Text Available Objective: To describe the role of occupational therapy with adolescents in vulnerable situations, using a cooking workshop as intervention strategy. Methods: A culinary workshop was carried out in a philanthropic institution that attends adolescents in situations of social vulnerability, located in the municipality of Uberaba, Minas Gerais state, Brazil. The workshop participants were of both sexes, 12 and 16 years old, divided into two groups. There were six meetings of approximately 90 minutes aiming to promote friendly relationships between adolescents; strengthen youth leadership and self-esteem; promote empowerment, citizenship, social participation and the development social skills; express emotions and feelings; motivate proactivity, autonomy and the process of collective creation, discussion and reflection on the everyday activities and universe of adolescents. Results: We realized the importance of establishing a link to identify the needs of the target population, so that they can be involved in the intervention and achieve the objectives proposed. At the end of the meetings, the communication between teenagers became more subtle, contributing to cooperativeness within the group, recognition of skills and capabilities, and consequent strengthening of self-esteem, autonomy and elaboration of life projects. Conclusions: We highlight the importance of strategies such as these, which promote the rights, participation, and citizenship of specific social groups, such as adolescents in situations of social vulnerability

  4. Novel Flavonol Glycosides from the Aerial Parts of Lentil (Lens culinaris

    Directory of Open Access Journals (Sweden)

    Jerzy Żuchowski

    2014-11-01

    Full Text Available While the phytochemical composition of lentil (Lens culinaris seeds is well described in scientific literature, there is very little available data about secondary metabolites from lentil leaves and stems. Our research reveals that the aerial parts of lentil are a rich source of flavonoids. Six kaempferol and twelve quercetin glycosides were isolated, their structures were elucidated using NMR spectroscopy and chemical methods. This group includes 16 compounds which have not been previously described in the scientific literature: quercetin 3-O-β-D-glucopyranosyl(1→2-β-D-galactopyranoside-7-O-β-D-glucuropyranoside (1, kaempferol 3-O-β-D-glucopyranosyl(1→2-β-D-galacto-pyranoside-7-O-β-D-glucuropyranoside (3, their derivatives 4–10,12–15,17,18 acylated with caffeic, p-coumaric, ferulic, or 3,4,5-trihydroxycinnamic acid and kaempferol 3-O-{[(6-O-E-p-coumaroyl-β-D-glucopyranosyl(1→2]-α-L-rhamnopyranosyl(1→6}-β-D-galactopyranoside-7-O-α-L-rhamnopyranoside (11. Their DPPH scavenging activity was also evaluated. This is probably the first detailed description of flavonoids from the aerial parts of lentil.

  5. Influence of culinary processing time on saffron's bioactive compounds (Crocus sativus L.).

    Science.gov (United States)

    Rodríguez-Neira, Lidia; Lage-Yusty, María Asunción; López-Hernández, Julia

    2014-12-01

    Saffron, the dried stigmas of Crocus sativus L., is used as a condiment spice. The major bioactive compounds are crocins, picrocrocin and safranal, which are responsible for the sensory profile of saffron (color, flavor and aroma, respectively), and also health-promoting properties. In this paper, the effect on the bioactive compounds of different cooking times in boiling water at 100 °C in samples of Saffron from La Mancha (safranal, picrocrocin, trans-crocin 4, cis-crocin 4 and trans-crocin 3) was investigated. Performance characteristics of High Performance Liquid Chromatography with Variable Wavelength Detector method, parameters of linearity, limits of detection and quantification are reported. High Performance Liquid Chromatography-Photo Diode Array-Mass Spectrometry was used as a confirmatory technique in crocins identification. When the samples are subjected to different cooking times, they present different behaviors, depending on the bioactive compound. In this way, no changes were observed in the concentration of picrocrocin, while heat culinary treatment adversely affects the concentrations of crocins and safranal.

  6. Low phytic acid lentils (Lens culinaris L.): a potential solution for increased micronutrient bioavailability.

    Science.gov (United States)

    Thavarajah, Pushparajah; Thavarajah, Dil; Vandenberg, Albert

    2009-10-14

    Phytic acid is an antinutrient present mainly in seeds of grain crops such as legumes and cereals. It has the potential to bind mineral micronutrients in food and reduce their bioavailability. This study analyzed the phytic acid concentration in seeds of 19 lentil ( Lens culinaris L.) genotypes grown at two locations for two years in Saskatchewan, Canada. The objectives of this study were to determine (1) the levels of phytic acid in commercial lentil genotypes and (2) the impact of postharvest processing and (3) the effect of boiling on the stability of phytic aid in selected lentil genotypes. The phytic acid was analyzed by high-performance anion exchange separation followed by conductivity detection. The Saskatchewan-grown lentils were naturally low in phytic acid (phytic acid = 2.5-4.4 mg g(-1); phytic acid phosphorus = 0.7-1.2 mg g(-1)), with concentrations lower than those reported for low phytic acid mutants of corn, wheat, common bean, and soybean. Decortication prior to cooking further reduced total phytic acid by >50%. As lowering phytic acid intake can lead to increased mineral bioavailability, dietary inclusion of Canadian lentils may have significant benefits in regions with widespread micronutrient malnutrition.

  7. Relationship between total phenolic content, antioxidant potential, and antiglycation abilities of common culinary herbs and spices.

    Science.gov (United States)

    Ramkissoon, Jugjeet S; Mahomoodally, Mohamad Fawzi; Ahmed, Nessar; Subratty, Anwar H

    2012-12-01

    Advanced glycation endproducts and oxidative stress contribute to the pathogenesis of diabetic complications. The total phenolic content (TPC), antioxidant, and antiglycation properties of crude ethanolic extracts of 10 common culinary herbs and spices from Mauritius were investigated in vitro. Fluorescence at 370 nm/440 nm was used as an index of albumin glycation. Allium sativum had the highest TPC (3.1 mg GAE/mL), whereas Allium cepa L. showed the highest radical scavenging capacity (72%) and Zingiber officinale had the most potent ferric-reducing antioxidant power (FRAP; 2.99 mg AAE/mL). In contrast, Thymus vulgaris and Petroselinum crispum had the most potent antiglycation activity with IC(50) values of 21.8 and 200 mg/mL, respectively. There was no significant correlation between TPC (r=0.001), FRAP (r=0.161), and the antiglycation activity (r=0.034) for the extracts studied. Therefore, the results showed that antiglycation properties of plant-derived extracts cannot always be attributed to their phenolic content or antioxidant potential.

  8. Critique of medicinal conspicuousness of Parsley(Petroselinum crispum): a culinary herb of Mediterranean region.

    Science.gov (United States)

    Mahmood, Sidra; Hussain, Shahzad; Malik, Farnaz

    2014-01-01

    WHO estimates, around 80% of the especially developing world is indigent on complementary and alternative medicines which are prodigiously derived from herbal material. Parsley (Petroselinum crispum) is an important culinary herb originated from the Mediterranean region. It possesses small and dark seeds with volatile oil content. Petroselinum crispum is now planted throughout the world due to its usage in food industry, perfume manufacturing, soaps, and creams. Its main constituents subsume coumarins, furanocoumarins (bergapten, imperatori), ascorbic acid, carotenoids, flavonoids, apiole, various terpenoic compounds, phenyl propanoids, phathalides, and tocopherol. Due to these constituents, it has been annunciated to possess a number of possible medicinal emblematics including, antimicrobial, antianemic, menorrhagic, anticoagulant, antihyperlipidemic, antihepatotoxic, antihypertensive, diuretic effects, hypoglycaemic, hypouricemic, anti oxidative and estrogenic activities. In Morocco, Parsley is mostly used as an elixir to treat arterial hypertension, diabetes, cardiac and renal diseases. Antioxidant and antibacterial activities of parsley, made it propitious in food systems. Its ELI17 gene has been corroborated as a particularly fast-responding gene. There is a requisite for extensive research to avail the maximal benefits of this significant medicinal plant. The aim of this review paper is to divulge the chemical constituents of parsley that are explicitly related to substantial medicinal facets.

  9. Flocculants application for precipitation and separation of proteins from Lens culinaris cv. Tina

    Directory of Open Access Journals (Sweden)

    Barbara Baraniak

    2009-06-01

    Full Text Available Background. Lentil (Lens culinaris is an important crop in many developing countries. Usefulness of protein isolates in the human nutrition and animal feeding have been also studied. Improvement of protein precipitation and fractionation efficiency by using different flocculants was the aim of this study. Material and methods. The polyelectrolytes Magnafloc LT-22 and Magnafloc LT-25 were tested in the process of coagulation and fractionation of protein from lentil protein extracts. Proteins were extracted from flour with 0.5 M NaCl in the 50 mM Tris-HCl buffer pH 7.5 and 2 mM NaOH at ratio 1:10. Protein were coagulated at different pH (6, 5, 4, 3 using flocculants in three different concentration 0.1, 0.3 and 0.5%. Samples were analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Results. Influence of extraction medium on the yield and quality of protein was visible. In all studied cases proteins were the most effective precipitated with Magnofloc LT-25. Application of different pH condition for coagulation caused fractionation of lentil protein. Gel electrophoresis of protein of all studied samples showed different molecular weight subunit patterns ranging from 8 to 102 kDa. Conclusions. Using of flocculants as coagulating factors allows obtaining a high concentrated protein isolates, however the yields of flocculation were determined by different extraction systems, concentration of flocculants and pH condition of process.

  10. Developing a Specialized Vocabulary Word List in a Composition Culinary Course through Lecture Notes

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    M.Nordin N. R.

    2013-01-01

    Full Text Available Learning to write in a composition culinary course is very challenging for L2 learners. The main barrier in writing proficiency within this discipline is the lack of vocabulary, specifically the lack of exposure towards specialized vocabulary. This study aims to provide a corpus of specialized vocabulary within a food writing course. By providing students with a word list of specialized vocabulary in the course, students may benefit by familiarizing with the language discourse which will aid in better comprehension of the course, and subsequently facilitate in their writing development. A compilation of all PowerPoint slides from one writing course was assembled and analyzed using the range and frequency program to identify the specialized vocabularies in a food writing course. The corpus was categorized using a four step rating scale, which identified 113 specialized vocabularies in food writing. The learning of specialized vocabulary specialized vocabulary is an important issue at the tertiary level in Malaysia, with educators’ realization of the importance of discourse proficiency in ESP programs, thus many more research is yielded on the many new issues on the teaching and learning of specialized vocabulary particularly within the academic and professional context.

  11. Quantitation of chlorophylls and 22 of their colored degradation products in culinary aromatic herbs by HPLC-DAD-MS and correlation with color changes during the dehydration process.

    Science.gov (United States)

    Lafeuille, Jean-Louis; Lefèvre, Stéphane; Lebuhotel, Julie

    2014-02-26

    Chlorophylls and their green and olive-brown derivatives were successfully separated from culinary herb extracts by HPLC with photodiode-array and mass spectrometry detection. The method involved a ternary gradient elution and reverse-phase separation conditions capable of resolving 24 different pigments (2 chlorophylls and 22 of their derivatives) of different polarities within 28 min. The method was applied to monitor color changes in 50 samples of culinary aromatic herbs subjected to five different drying treatments. Of the 24 pigments, 14 were key to understanding the differences between the primary degradation pathways of chlorophyll a and chlorophyll b in culinary herbs during drying processes. A color degradation ladder based on the total molar percentage of all the remaining green pigments was also proposed as a tool to measure the impact of drying treatments on aromatic herb visual aspects.

  12. Effect of arsenic contaminated irrigation water on Lens culinaris L.and toxicity assessment using lux marked biosensor

    Institute of Scientific and Technical Information of China (English)

    F. R. Sadeque Ahmed; Ian J. Alexander; Mwinyikione Mwinyihija; Ken Killham

    2012-01-01

    Contamination of irrigation water represents a major constraint to Bangladesh agriculture,resulting in elevated levels in the terrestrial systems.Lux bacterial biosensor technology has previously been used to measure the toxicity of metals in various environmental matrices.While arbuscular mycorrhizal fungi have their most significant effect on phosphorus uptake,but showed alleviated metal toxicity to the host plant.The study examined the effects of arsenic and inoculation with an arbuscular mycorrhizal fungus.Glomus mosseae,on lentil (Lens culinaris L.cv.Titore).Plants were grown with and without arbuscular mycorrhizal inoeulum for 9 weeks in a sand and terra-green mixture (50:50,V/V) and watered with five levels of arsenic (0,1,2,5,10 mg As/L arsenate).The results showed that arsenic addition above 1 mg/L significantly reduced percentage of mycorrhizal root infection.On further analysis a close relationship was established with the vegetative and reproductive properties of lentil (L.culinaris) plants compared to the percentage bioluminescence of the soil leachate.However,arbuscular mycorrhizal fungal inoculation reduced arsenic concentration in roots and shoots.Higher concentrations of arsenic (5,10 mg As/L arsenate) reduced the mycorrhizal efficiency to increase phosphorus content and nitrogen fixation.Therefore,this study showed that increased concentration of arsenic in irrigation water had direct implications to the lentil (L.culinaris) plants overall performance.Moreover the use of bioassay demonstrated that mycorrhiza and clay particle reduced arsenic bioavailability in soil.

  13. Radiosensitivity of lentil beam (Lens culinaris L.) to gamma-irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Min Kyu; Ryu, Jaihyunk; Jeong, Sang Wook; Kim, Jin Baek; Kang, Si Young; Kwon, Soon Jae [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup (Korea, Republic of)

    2017-02-15

    We examined damages from gamma-irradiation and determined the optimal gamma ray dose for mutation breeding in lentil (Lens culinaris L.) bean. Four individual lines (L-C, L-2, L-8 and L-9), that have remarkable adaptability in South Korea were gamma-irradiated at doses of 50, 70, 100, 200, 300, 400, and 500 Gy. The germination rate of seed decreased as the dose increased over 50 Gy in all lines. However, LD{sub 50} and RD{sub 50} were different among lines. The median lethal doses (LD50) were approximately 127 (L-C), 74 (L-2), 95 (L-8), and 144 (L-9) Gy. The median reduction doses (RD{sub 50}) for plant height, number of leaves, root length, and flash weight were 156, 176, 150, and 180 Gy for L-C, 253, 198, 127, and 142 Gy for L-2, 188, 175, 200, and 190 Gy for L-8, and 162, 210, 224, and 184 for L-9, respectively. The growth characteristics of the M1 generation decreased as the dose increased over 70 Gy. The optimal doses of gamma irradiation for mutation breeding of lentil were determined to be 70 Gy (L-2, L-8) and 100 Gy (L-C, L-9). We performed the comet assay to observe nuclear DNA damage induced by gamma-irradiation. In comet assay, a clear difference was identified over 100 Gy treatments. With increasing doses of gamma-ray in the range of 50 to 500 Gy, the rate of head DNA was decreased significantly from 97.5% to 81.6%. Tail length was consecutively increased from 1.9 μm to 17.4 μm. Our result provides basic information for construction of mutant pools in lentils.

  14. Inheritance and Linkage Map Positions of Genes Conferring Agromorphological Traits in Lens culinaris Medik.

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    Gopesh C. Saha

    2013-01-01

    Full Text Available Agromorphological traits have immense importance in breeding lentils for higher yield and stability. We studied the genetics and identified map positions of some important agro-morphological traits including days to 50% flowering, plant height, seed diameter, 100 seed weight, cotyledon color, and growth habit in Lens culinaris. Earlier developed RILs for stemphylium blight resistance (ILL-5888 × ILL-6002, contrasted for those agro-morphological traits, were used in our study. Three QTLs for days to 50% flowering were detected with additive and epistatic effects. One QTL for days to 50% flowering, QLG483 (QTL at linkage group 4 at 83 cM position, accounted for an estimated 20.2% of the variation, while QLG124 × QLG1352 and QLG484 × QLG138 accounted for 15.6% and 24.2% of the variation, respectively. Epistatic effects accounted for most of the variation in plant height, but the main effect of one QTL, QLG84, accounted for 15.3%. For seed diameter, three QTLs were detected, and one QTL, QLG482, accounted for 32.6% of the variation. For 100 seed weight, five QTLs were identified with significant additive effects and four with significant interaction effects. The main effect of one QTL, QLG482, also accounted for 17.5% of the variation in seed diameter. QLG482-83 which appears to affect days to 50% flowering, seed diameter, and 100 seed weight is flanked by RAPD markers, UBC 34 and UBC1. Growth habit and cotyledon color are controlled by single genes with prostrate dominant to erect and red cotyledon dominant to yellow. The QTL information presented here will assist in the selection of breeding lines for early maturity, upright growth habit, and improved seed quality.

  15. COMPORTAMIENTO AGRONÓMICO DE LA LENTEJA (Lens culinaris Medik. EN LA LOCALIDAD DE TAPASTE, CUBA

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    Regla M. Cárdenas Travieso

    2014-01-01

    Full Text Available La lenteja (Lens culinaris Medik. es una planta cuyos granos poseen alto valor nutritivo y tiene la particularidad de ser resistente a la sequía. Por estas cualidades se han introducido diversos cultivares desde la República Árabe Siria, con la finalidad de diseminarlos en el sector rural local. No obstante, fue necesario, proceder a su evaluación con el objetivo de caracterizar su comportamiento agronómico en las condiciones de Cuba. Para ello el trabajo se desarrolló en la localidad Tapaste en el período poco lluvioso 2010-2011. Para describir el comportamiento de la lenteja en las condiciones locales se emplearon cuatro líneas avanzadas dispuestas en un diseño de bloques al azar con tres réplicas y se evaluaron 10 variables agronómicas. Los resultados mostraron que la lenteja presentó menores días a floración y maduración, que los informados en la literatura para esta especie, requiriendo menos tiempo para la maduración que para la floración que coincidieron con temperaturas cálidas y bajos registros de precipitaciones. Se detectó variabilidad para caracteres agronómicos tales como número de ramas planta -1 , número de vainas planta -1 , número de semillas planta -1 , número de semillas por vainas, peso de 100 semillas y el peso de semillas planta -1 (rendimiento planta -1. El número de vainas por planta y la altura de la planta fueron los componentes más correlacionados con el rendimiento planta -1.

  16. Will selenium increase lentil (Lens culinaris Medik yield and seed quality?

    Directory of Open Access Journals (Sweden)

    Dil eThavarajah

    2015-05-01

    Full Text Available Lentil (Lens culinaris Medik, a nutritious traditional pulse crop, has been experiencing a declining area of production in South East Asia, due to lower yields and marginal soils. The objective of this study was to determine whether selenium (Se fertilization can increase lentil yield, productivity, and seed quality (both seed Se concentration and speciation. Selenium was provided to five lentil accessions as selenate or selenite by foliar or soil application at rates of 0, 10, 20, or 30 kg Se/ha and the resulting lentil biomass, grain yield, seed Se concentration, and Se speciation was determined. Seed Se concentration was measured using inductively coupled plasma optical emission spectrometry (ICP-OES after acid digestion. Seed Se speciation was measured using ICP-mass spectrometry with a high performance liquid chromatography (ICP-MS-LC system. Foliar application of Se significantly increased lentil biomass (5586 vs. 7361 kg/ha, grain yield (1732 vs. 2468 kg /ha, and seed Se concentrations (0.8 vs. 2.4 µg/g compared to soil application. In general, both application methods and both forms of Se increased concentrations of organic Se forms (selenocysteine and selenomethionine in lentil seeds. Not surprisingly, the high yielding CDC Redberry had the highest levels of biomass and grain yield of all varieties evaluated. Eston, ILL505, and CDC Robin had the greatest responses to Se fertilization with respect to both grain yield, seed Se concentration and speciation; thus, use of these varieties in areas with low-Se soils might require Se fertilization to reach yield potentials.

  17. Will selenium increase lentil (Lens culinaris Medik) yield and seed quality?

    Science.gov (United States)

    Thavarajah, Dil; Thavarajah, Pushparajah; Vial, Eric; Gebhardt, Mary; Lacher, Craig; Kumar, Shiv; Combs, Gerald F

    2015-01-01

    Lentil (Lens culinaris Medik), a nutritious traditional pulse crop, has been experiencing a declining area of production in South East Asia, due to lower yields, and marginal soils. The objective of this study was to determine whether selenium (Se) fertilization can increase lentil yield, productivity, and seed quality (both seed Se concentration and speciation). Selenium was provided to five lentil accessions as selenate or selenite by foliar or soil application at rates of 0, 10, 20, or 30 kg Se/ha and the resulting lentil biomass, grain yield, seed Se concentration, and Se speciation was determined. Seed Se concentration was measured using inductively coupled plasma optical emission spectrometry (ICP-OES) after acid digestion. Seed Se speciation was measured using ICP-mass spectrometry with a high performance liquid chromatography (ICP-MS-LC) system. Foliar application of Se significantly increased lentil biomass (5586 vs. 7361 kg/ha), grain yield (1732 vs. 2468 kg /ha), and seed Se concentrations (0.8 vs. 2.4 μg/g) compared to soil application. In general, both application methods and both forms of Se increased concentrations of organic Se forms (selenocysteine and selenomethionine) in lentil seeds. Not surprisingly, the high yielding CDC Redberry had the highest levels of biomass and grain yield of all varieties evaluated. Eston, ILL505, and CDC Robin had the greatest responses to Se fertilization with respect to both grain yield, seed Se concentration and speciation; thus, use of these varieties in areas with low-Se soils might require Se fertilization to reach yield potentials.

  18. Heterologous expression and solution structure of defensin from lentil Lens culinaris

    Energy Technology Data Exchange (ETDEWEB)

    Shenkarev, Zakhar O. [Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya Str., 16/10, 117997 Moscow (Russian Federation); Gizatullina, Albina K. [Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya Str., 16/10, 117997 Moscow (Russian Federation); Moscow Institute of Physics and Technology (State University), Department of Physicochemical Biology and Biotechnology, Institutskii per., 9, 141700 Dolgoprudny, Moscow Region (Russian Federation); Finkina, Ekaterina I.; Alekseeva, Ekaterina A.; Balandin, Sergey V.; Mineev, Konstantin S. [Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya Str., 16/10, 117997 Moscow (Russian Federation); Arseniev, Alexander S. [Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya Str., 16/10, 117997 Moscow (Russian Federation); Moscow Institute of Physics and Technology (State University), Department of Physicochemical Biology and Biotechnology, Institutskii per., 9, 141700 Dolgoprudny, Moscow Region (Russian Federation); Ovchinnikova, Tatiana V., E-mail: ovch@ibch.ru [Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya Str., 16/10, 117997 Moscow (Russian Federation); Moscow Institute of Physics and Technology (State University), Department of Physicochemical Biology and Biotechnology, Institutskii per., 9, 141700 Dolgoprudny, Moscow Region (Russian Federation)

    2014-08-22

    Highlights: • Lentil defensin Lc-def and its {sup 15}N-labeled analog were overexpressed in E. coli. • Lc-def is active against fungi, but does not inhibit growth of G+ and G− bacteria. • Lc-def spatial structure involves triple-stranded β-sheet and α-helix (CSαβ motif). • Lc-def is able to bind to anionic lipid vesicles under low-salt conditions. • NMR data revealed significant μs–ms mobility in the loops 1 and 3 of Lc-def. - Abstract: A new defensin Lc-def, isolated from germinated seeds of the lentil Lens culinaris, has molecular mass 5440.4 Da and consists of 47 amino acid residues. Lc-def and its {sup 15}N-labeled analog were overexpressed in Escherichia coli. Antimicrobial activity of the recombinant protein was examined, and its spatial structure, dynamics, and interaction with lipid vesicles were studied by NMR spectroscopy. It was shown that Lc-def is active against fungi, but does not inhibit the growth of Gram-positive and Gram-negative bacteria. The peptide is monomeric in aqueous solution and contains one α-helix and triple-stranded β-sheet, which form cysteine-stabilized αβ motif (CSαβ) previously found in other plant defensins. The sterically neighboring loop1 and loop3 protrude from the defensin core and demonstrate significant mobility on the μs–ms timescale. Lc-def does not bind to the zwitterionic lipid (POPC) vesicles but interacts with the partially anionic (POPC/DOPG, 7:3) membranes under low-salt conditions. The Lc-def antifungal activity might be mediated through electrostatic interaction with anionic lipid components of fungal membranes.

  19. The External Degree.

    Science.gov (United States)

    Houle, Cyril O.

    This book examines the external degree in relation to the extremes of attitudes, myths, and data. Emphasis is placed on the emergence of the American external degree, foreign external-degree programs, the purpose of the external degree, the current scene, institutional issues, and problems of general policy. (MJM)

  20. Isolation and characterization of cellulose nanofibers from culinary banana peel using high-intensity ultrasonication combined with chemical treatment.

    Science.gov (United States)

    Khawas, Prerna; Deka, Sankar C

    2016-02-10

    In the present study, culinary banana peel was explored as a source of raw material for production of cellulose nanofibers (CNFs). For isolation of CNFs, first the peel flour was subjected to different chemical treatments to eliminate non-cellulosic compounds. The obtained chemically treated cellulose fibers were then mechanically tailored and separated into nanofibers using high-intensity ultrasonication at different output power ranging from 0 to 1000 W. The presences of nanofibers in all samples were confirmed by TEM. Increasing output power of ultrasonication reduced size of CNFs and generated more thinner and needle-like structure. SEM, FT-IR and XRD results indicated chemical treatment employed was effective in removing compounds other than cellulose fibers. Thermal analyses evinced the developed CNFs enhanced thermal properties which serve the purpose as an effective reinforcing material to be used as bionanocomposites. Hence, the production of CNFs from this underutilized agro-waste has potential application in commercial field that can add high value to culinary banana.

  1. Politics of Food, the Culinary and Ethnicity in Ruth Ozeki’ My Year of Meat: An Ecocritical Reading

    Directory of Open Access Journals (Sweden)

    Saeed Kalejahi

    2012-05-01

    Full Text Available The Canadian-American-Japanese writer and filmmaker Ruth Ozeki’ My year of Meat is built around one major nutritional source—protein or meat or, more exactly, beef. Applying an ecocritical method, but at the same time trying to not fall into the trap of mere ideology, the present article explores the question of authenticity and representation of politics of food, culinary and ethnicity in the aforementioned novel. In the following essay I will argue that in her novels, Ruth Ozeki employs a three-step narrative strategy: invocation, subversion, and redefinition.  The problem Ozeki addresses in this novel is that of disclosing the invisible reality behind the visible surface of that which poses as the real. In doing so she moves the problem of authenticity beyond the realm of ethnic and culinary culture. Rather than examining it as a form of ethnic “self-exoticization” or treating it merely as a fiction about cultural purity, she presents the authentic as an indispensable attribute of an ecologically viable culture and as a marker of representational sincerity in a globalized media economy.

  2. Effect of the use of Lens culinaris flour as an extender in the physical characteristics and acceptability of a sausage

    Directory of Open Access Journals (Sweden)

    José David Torres González

    2016-10-01

    Full Text Available Objective: The objective of this research was to use Lens culinaris flour, verdina variety, as a meat extender, and to analyze its effect on the physical characteristics and acceptability of a sausage. Methodology: The flour was obtained and its qualitative characteristics, its oil absorption index (OAI and its water holding capacity (WHC were analyzed. The sausage was prepared, it was added 5% of flour to it; then, the bromatological, microbiological, textural, and sensory parameters per triplicate of the finished product were evaluated. Statistical Analysis: An experimental design was used completely at random, making three replicates of the formulation, and analysis of variances was performed to find statistical differences. Results: The protein content of the flour was 35.89 % while the fiber was 11.82%. The water holding capacity and the lipid index absorption were 3.87 mL water/ g sample, and 2.01 ml of oil/g sample. The final product showed that microbial counts were within the provisions of the Colombian Technical Standards. Flour positively influenced the acceptability of sausages and was favorable in all texture parameters, which were similar to those obtained in commercial sausages. Conclusions: L. culinaris flour represents a non-meat alternative raw material in the manufacture of products with interesting protein values. These results may encourage the use of Lentil flour with verdina variety of food products consumers.

  3. Inhibition of glucose- and fructose-mediated protein glycation by infusions and ethanolic extracts of ten culinary herbs and spices

    Institute of Scientific and Technical Information of China (English)

    Jugjeet Singh Ramkissoon; Mohamad Fawzi Mahomoodally; Anwar Hussein Subratty; Nessar Ahmed

    2016-01-01

    Objective: To investigate the inhibitory activity of ten culinary herbs and spices namely on glucose-mediated glycation (GMG) and fructose-mediated glycation (FMG) of bovine serum albumin. Methods: Fluorescence was used as an index of albumin glycation using glucose and fructose as substrates in the presence of infusions and ethanolic extracts of ten culinary herbs and spices. Antioxidant activity of the extracts was evaluated using reducing power, metal ion chelating and superoxide radical scavenging assays. Phytochemicals profile was analysed using 13 standard methods. Results: FMG was found to be significantly higher than GMG (95 and 84 AU, respectively; P 0.05) was found in the percentage glycation inhibitory activity of infusions compared to ethanolic extracts. The mean percentage inhibitory activity of the extracts for GMG (45.9%) and for FMG (45.1%) was not significantly different (P > 0.05). Qualitative phytochemical analysis showed the presence of alkaloids, fla-vonoids, tannins, terpenoids, anthraquinones, steroids, reducing sugars, proteins, phenols, saponins, phlobatannins, and cardiac glycosides. Conclusions: The higher rate of fluorescence generation by fructation suggests that glycation by fructose deserves much attention as a glycating agent. Data herein showed that the extracts inhibited GMG and FMG. Thus, these edible plants could be a natural source of antioxidants and anti-glycation agent for preventing advanced glycation end-products-mediated complications.

  4. Discussion on the Practice of Marketing Strategy of Seafood Culinary Tourism and Standardization of Market Order-Sanya as an Example

    Directory of Open Access Journals (Sweden)

    Qiong Sun

    2014-10-01

    Full Text Available This study makes research on Sanya seafood culinary tourism, aiming to achieve substantial effects in the supervision of Sanya culinary industry, especially the seafood snack bar market and promote the development of market economy in terms of culinary tourism. As an important part of tourism resources, seafood culinary tourism not only has the potential to attract visitors and enhance the attraction of tourism, but may also bring great economic benefits to the local tourism. However, some stalls in Sanya cheat visitors in order to reap fabulous profits. This paper firstly introduces the marketing strategy of Sanya seafood tourism based on the economic analysis method and do researches on the practical path of normative market order from the tourism capacity, demand season, price elasticity of demand, the contradiction of supply and demand balance and the regulation model, then initially put forward the targeted strategies, so as to achieve the well-running sales market and explores how to regulate the order of catering markets, directed at the phenomenon of the cheating of visitors in the seafood snack bars.

  5. Project-Based Learning in the Masters degree in Nuclear Engineering at BarcelonaTECH. Experience gained in the area of Management of Nuclear Power Plants

    Energy Technology Data Exchange (ETDEWEB)

    Reventos, F.; Vives, E.; Brunet, A.; Sabate, R.; Calvino, F.; Batet, L.

    2014-07-01

    From its first edition, that took place in 2011-2012, the Masters degree in Nuclear Engineering from BarcelonaTECH has been using techniques of Project-Based Learning to fulfill the purpose of training nuclear engineers with a profile suitable for positions in the industry. The Master is sponsored by ENDESA and relies on the collaboration with institutions and companies. The Master is embedded in EMINE, the European Master in Innovation in Nuclear Energy, supported by KIC-InnoEnergy and the European Institute of Technology. (Author)

  6. Site Team Review: Petition for Degree-Granting Authority by National Defense University, School for Information Resources Management (iCollege)

    Science.gov (United States)

    US Department of Education, 2010

    2010-01-01

    On November 3, 2010, a site team from the National Advisory Committee on Institutional Quality and Integrity (NACIQI) and the U.S. Department of Education conducted a visit to National Defense University's (University) School for Information Resources Management (IRMC or iCollege) at Ft. McNair in Washington, DC. The purpose of the visit was to…

  7. Survey of Firms/Agencies Employing Cornell Graduates with Bachelors Degrees in Applied Economics and Business Management. Cornell Agricultural Economics Staff Paper No. 89-15.

    Science.gov (United States)

    Knoblauch, Wayne A.; German, Gene A.

    Employers were surveyed to obtain their opinions as to the quality of the Cornell University undergraduate program in applied economics and business management. In addition, employers were asked to recommend modifications in the program to enable students to meet the challenges of the future. Survey instruments were mailed to recruiters in 173…

  8. Best practices of internationalization of the Higher Education in Asia-Pacific: The case of management of a double degree program

    Directory of Open Access Journals (Sweden)

    Félix Rogelio Flores

    2012-09-01

    Full Text Available The challenges of nations from Asia and the Pacific to create sustainable and economic spaces, have led their people to seek new educative mechanisms to forge from their childhood and youth, more competitive people, generators of wealth; as an example, China, Korea and India, being the internationalization the best example. This article presents a brief overview of the major events that have given way to new patterns of mobility and internationalization of Umap since its inception in 1993 until today. We present the case of the school of marketing in which outlines the learning, as a result of the institutional efforts of a double degree program with a University of the Umap program, this will allow to identify areas of prospect to establish improvements in an internationalization program of any Institution of higher education that aspire to any position in the global context.

  9. The effect of implementing a new guideline and operative pro forma on the detection and management of third- and fourth-degree perineal tears

    Directory of Open Access Journals (Sweden)

    Cornell K

    2016-05-01

    Full Text Available Kristin Cornell,1 Alison De Souza,2 Mark Tacey,3 David M Long,4 Mayooran Veerasingham5 1Department of Obstetrics and Gynaecology, The Northern Hospital, Epping, VIC, 2Department of Urogynecology, Mercy Hospital for Women, Melbourne, VIC, 3Northern Clinical Research Centre, The Northern Hospital and Department of Medicine, University of Melbourne, Melbourne, VIC, 4Department of Emergency Medicine, The Austin Hospital, Melbourne, VIC, 5The Department of Obstetrics and Gynaecology, Ipswich General Hospital, Ipswich, QLD, Australia Background: Obstetric anal sphincter injury (OASI is a serious complication of vaginal births, resulting in possible long-term consequences such as incontinence and pain. Adequate detection and management of these injuries is vital in minimizing the impact they have on women. Aim: To assess the rates of detection, management, and outcomes of OASI before and after the implementation of a new clinical practice guideline and operative pro forma. Materials and methods: A 12-month audit of the incidence, management, and outcomes of OASI was conducted in 2009. An operative pro forma and practice guideline were implemented in 2010 followed by a further audit undertaken between 2010 and 2012. Statistical analysis was performed to determine any significant change in practice. Results: The distribution of risk factors for OASI including primiparity, birthweight, and type of vaginal delivery was similar between the two audited groups. After implementation of the pro forma, the reported incidence of OASI increased from 1.62% to 3.1% (P=0.004. Significant changes in management included an increase in the use of recommended suture material (48% vs 80%, P=0.002, postoperative antibiotics (78% vs 99%, P=0.001, postoperative catheterization (52% vs 90%, P<0.001, and inpatient physiotherapy consultations (44% vs 97%, P=<0.001. An increase was seen in women attending their 6-week follow-up appointment (33% vs 54% P=0.058; however, this was

  10. Risk degree appraisal of drugs based on risk management theory%探讨基于风险管理理论的药品风险程度评价

    Institute of Scientific and Technical Information of China (English)

    赵杰; 常峰

    2011-01-01

    [Abstract] The risk degree appraisal of drugs was analyzed based on the theory of risk management, the classification assumption was proposed by analyzing the impact of pharmaceutical drugs, and the degree of risk factor evaluation index was established. As a new model for drug policy-making structures, risk management system opens a way to promote development of the drug risk management theory and system.%探讨将风险管理理论的分析方法运用于药品风险程度评价,通过对药品不良反应风险的影响因素的分析建立其测评指标,提出分级设想,作为一种新的决策模式为药品风险管理体系的搭建开辟道路,以促进药品风险管理理论和制度研究的发展.

  11. Intakes of culinary herbs and spices from a food frequency questionnaire evaluated against 28-days estimated records

    Directory of Open Access Journals (Sweden)

    Blomhoff Rune

    2011-05-01

    Full Text Available Abstract Background Worldwide, herbs and spices are much used food flavourings. However, little data exist regarding actual dietary intake of culinary herbs and spices. We developed a food frequency questionnaire (FFQ for the assessment of habitual diet the preceding year, with focus on phytochemical rich food, including herbs and spices. The aim of the present study was to evaluate the intakes of herbs and spices from the FFQ with estimates of intake from another dietary assessment method. Thus we compared the intake estimates from the FFQ with 28 days of estimated records of herb and spice consumption as a reference method. Methods The evaluation study was conducted among 146 free living adults, who filled in the FFQ and 2-4 weeks later carried out 28 days recording of herb and spice consumption. The FFQ included a section with questions about 27 individual culinary herbs and spices, while the records were open ended records for recording of herbs and spice consumption exclusively. Results Our study showed that the FFQ obtained slightly higher estimates of total intake of herbs and spices than the total intake assessed by the Herbs and Spice Records (HSR. The correlation between the two assessment methods with regard to total intake was good (r = 0.5, and the cross-classification suggests that the FFQ may be used to classify subjects according to total herb and spice intake. For the 8 most frequently consumed individual herbs and spices, the FFQ obtained good estimates of median frequency of intake for 2 herbs/spices, while good estimates of portion sizes were obtained for 4 out of 8 herbs/spices. Conclusions Our results suggested that the FFQ was able to give good estimates of frequency of intake and portion sizes on group level for several of the most frequently used herbs and spices. The FFQ was only able to fairly rank subjects according to frequency of intake of the 8 most frequently consumed herbs and spices. Other studies are warranted

  12. Diseño del sistema de gestión de la calidad para una maestría en ciencias farmacéuticas Design of the quality management system for a master degree of pharmaceutical sciences

    Directory of Open Access Journals (Sweden)

    Juan Carlos Polo Vega

    2005-04-01

    Full Text Available Se describen las acciones emprendidas con vistas a garantizar el mejoramiento continuo de la calidad de la Maestría en Tecnología y Control de Medicamentos, que se ofrece en el Instituto de Farmacia y Alimentos, mediante el diseño e implementación de un sistema de gestión de la calidad. Se explican las características del diagnóstico aplicado para determinar las necesidades de mejoramiento del programa de la maestría, así como los principales resultados obtenidos. Se muestran los elementos fundamentales del diseño del sistema de gestión de la calidad estructurado a partir de las Normas ISO 9000:2000 y el entorno normativo regulador del funcionamiento de las maestrías. Finalmente, se establecen las bases para la evaluación del sistema y el mejoramiento continuo de la calidad, mediante un proceso de mejora continua de la calidad del programa de la maestría.The actions taken in order to guarantee the continual improvement of the quality of the Master Degree of Drug Technology and Control at the Institute of Pharmacy and Food by the design and implementation of a quality management system, are described. The characteristics of the diagnosis applied to determine the needs of improving the master degree curriculum, as well as the main results obtained, are explained. . The fundamental elements of the design of the quality management system based on the ISO Norms 9000:2000, and the normative setting regulating the functioning of the master degrees, are shown. Finally, the bases for the evaluation of the system and the constant improvement of quality are established by a process of continual improvement of the quality of the master degree curriculum.

  13. New antiinflammatory sucrose esters in the natural sticky coating of tomatillo (Physalis philadelphica), an important culinary fruit.

    Science.gov (United States)

    Zhang, Chuan-Rui; Khan, Wajid; Bakht, Jehan; Nair, Muraleedharan G

    2016-04-01

    Tomatillo is a popular culinary fruit. The sticky material on its surface, consumed as part of the fruit, has never been investigated. Chemical characterization of sticky material on tomatillo fruits yielded five new sucrose esters, as confirmed by spectroscopic methods. The solvent extract of the sticky material from the whole fresh fruit and pure isolates showed antiinflammatory activity as confirmed by in vitro cyclooxygenase enzymes inhibitory assays. Five sucrose esters isolated at 100 μg/mL (153.8, 138.8, 136.2, 141.6 and 138.8 μM, respectively) inhibited cyclooxygenase-1 and -2 enzymes by 50%. The cyclooxygenase enzyme inhibitory activity of extract and isolates at 100 μg/mL was similar to non-steroidal antiinflammatory drugs aspirin, ibuprofen and naproxen, used as positive controls in the assay at 108, 12 and 15 μg/mL (600, 60 and 60 μM), respectively.

  14. Culinary herbs and spices: their bioactive properties, the contribution of polyphenols and the challenges in deducing their true health benefits.

    Science.gov (United States)

    Opara, Elizabeth I; Chohan, Magali

    2014-10-22

    Herbs and spices have been used for both culinary and medicinal purposes for centuries. Over the last decade, research into their role as contributors of dietary polyphenols, known to possess a number of properties associated with reducing the risk of developing chronic non-communicable diseases, has increased. However, bearing in mind how these foods are consumed, normally in small quantities and in combination with other foods, it is unclear what their true benefit is from a health perspective. The aim of this review is to use the literature to discuss how preparative and digestive processes, bioavailability and interactions between foods may influence the bioactive properties of these foods, and whether or not polyphenols are responsible for these properties. Furthermore, this review aims to highlight the challenges that need to be addressed so as to determine the true benefits of these foods and the mechanisms of action that underpin their purported efficacy.

  15. Lentisone, a new phytotoxic anthraquinone produced by Ascochyta lentis, the causal agent of Ascochyta blight in Lens culinaris.

    Science.gov (United States)

    Andolfi, Anna; Cimmino, Alessio; Villegas-Fernández, Angel M; Tuzi, Angela; Santini, Antonello; Melck, Dominique; Rubiales, Diego; Evidente, Antonio

    2013-07-31

    An aggressive isolate of Ascochyta lentis obtained from lentil (Lens culinaris L.) produced various metabolites in vitro. The metabolites were isolated from the culture filtrates and characterized by spectroscopic, chemical, and optical methods. A new phytotoxic anthraquinone, named lentisone, was isolated and characterized as (1S*,2S*,3S*)-1,2,3,8-tetrahydroxy-1,2,3,4-tetrahydro-6-methylanthraquinone together with the well-known pachybasin (1-hydroxy-3-methylanthraquinone), tyrosol, and pseurotin A. Lentisone, tyrosol, and pseurotin A were phytotoxic to lentil, with lentisone the most toxic of all. The toxicity of these compounds is light-dependent. Finally, lentisone was also found to be phytotoxic to chickpea, pea, and faba bean, with toxicity in the latter higher than in any other tested legume, including lentil.

  16. 专业学位研究生管理类课程模拟仿真实践教学内容研究%Teaching Content of Simulation Practice of Management Courses of Graduate with Professional Master's Degree

    Institute of Scientific and Technical Information of China (English)

    王庆金; 张翼飞; 董华; 孙凤英

    2013-01-01

    The paper firstly established the simulation practice teaching system of management courses of graduate with professional Master's degree, and then analyzed the curriculum and professional comprehensive simulation experiments, multi-disciplinary and disciplinary practice and innovative business practices, and finally studied the incentive system and management mechanisms.%论文首先建立了专业学位研究生管理类课程模拟仿真实践教学的体系,然后分析了课程及专业综合性模拟实验、跨专业及学科综合实习以及创新创业实践等,最后研究了激励体系和管理机制建设。

  17. Application of 350--Degree Performance Evaluation in College Advisors Management%360度绩效考核法在高校辅导员绩效管理中的应用

    Institute of Scientific and Technical Information of China (English)

    韩锋

    2011-01-01

    被称为“全方位考核法”的360度考核法运用到辅导员绩效管理体系中,可以有效避免传统绩效评价中考评主体单一、考评指标不明确、评估内容不全面以及反馈评价流于表面等固有弊端。360度考核法的引入对于高校辅导员绩效嗲理制度具有重要的现实意义。%Application of "360- Degree or Overall Evaluation in advisors' performance management can effectively correct the maladies of traditional performance evaluation such as singular subject, indefinite evaluation index, incomprehensive assessment content and superficial feedback. The application is of great realistic significance to advisors' performance management system.

  18. Effect of germination time on proximate analysis, bioactive compounds and antioxidant activity of lentil (Lens culinaris Medik. sprouts

    Directory of Open Access Journals (Sweden)

    A. Ahmed Fouad

    2015-09-01

    Full Text Available Background. The lentil plant, Lens culinaris L., is a member of the Leguminoceae family and constitutes one of the most important traditional dietary components. The purpose of the current study was to investigate the effects of sprouting for 3, 4, 5 and 6 days on proximate, bioactive compounds and antioxidative characteristics of lentil (Lens culinaris sprouts. Material and methods. Lentil seeds were soaked in distilled water (1:10, w/v for 12 h at room temperature (~25°C, then kept between thick layers of cotton cloth and allowed to germinate in the dark for 3, 4, 5 and 6 days. The nutritional composition, protein solubility, free amino acids, antinutritional factors, bioactive compounds and antioxidant activity of raw and germinated samples were determined using standard official procedures. Results. Sprouting process caused significant (P ≤ 0.05 increases in moisture, protein, ash, crude fiber, protein solubility, free amino acids, total, reducing and nonreducing sugars. However, oil content, antinutritional factors (tannins and phytic acid significantly (P ≤ 0.05 decreased. Results indicated that total essential amino acids of lentil seeds protein formed 38.10% of the total amino acid content. Sulfur-containing amino acids were the first limiting amino acid, while threonine was the second limiting amino acid in raw and germinated lentil seeds. Sprouting process has a positive effect on the essential amino acid contents and protein efficiency ratio (PER of lentil sprouts. Phenolics content increased from 1341.13 mg/100 g DW in raw lentil seeds to 1411.50, 1463.00, 1630.20 and 1510.10 in those samples germinated for 3, 4, 5 and 6 days, respectively. Sprouted seeds had higher DPPH radical scavenging and reducing power activities. Conclusions. Based on these results, sprouting process is recommended to increase nutritive value, and antioxidant activity of lentil seeds.

  19. Expertise shapes domain-specific functional cerebral asymmetry during mental imagery: the case of culinary arts and music.

    Science.gov (United States)

    Bensafi, Moustafa; Fournel, Arnaud; Joussain, Pauline; Poncelet, Johan; Przybylski, Lauranne; Rouby, Catherine; Tillmann, Barbara

    2017-06-01

    Mental imagery in experts has been documented in visual arts, music and dance. Here, we examined this issue in an understudied art domain, namely, culinary arts. Previous research investigating mental imagery in experts has reported either a stronger involvement of the right hemisphere or bilateral brain activation. The first aim of our study was to examine whether culinary arts also recruit such a hemispheric pattern specifically during odor mental imagery. In a second aim, we investigated whether expertise effects observed in a given sensory domain transfer to another modality. We combined psychophysics and neurophysiology to study mental imagery in cooks, musicians and controls. We collected response times and event-related potentials (ERP) while participants mentally compared the odor of fruits, the timbre of musical instruments and the size of fruits, musical instruments and manufactured objects. Cooks were faster in imagining fruit odors, and musicians were faster in imagining the timbre of musical instruments. These differences were not observed in control participants. This expertise effect was reflected in the ERP late positive complex (LPC): only experts showed symmetric bilateral activation, specifically when cooks imagined odors and when musicians imagined timbres. In contrast, the LPC was significantly greater in the left hemisphere than in the right hemisphere for non-expert participants in all conditions. These findings suggest that sensory expertise does not involve transfer of mental imagery ability across modalities and highlight for the first time that olfactory expertise in cooks induces a balance of activations between hemispheres as does musical expertise in musicians. © 2017 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  20. The degree of phosphorus saturation of agricultural soils in Germany: Current and future risk of diffuse P loss and implications for soil P management in Europe.

    Science.gov (United States)

    Fischer, P; Pöthig, R; Venohr, M

    2017-12-01

    Decades of intensive agricultural production with excessive application of P fertilizer have resulted in the accumulation of P in soils, threatening water bodies in most industrialized countries with eutrophication. In our study, we elucidated the risk of P loss of German agricultural soils by transforming provided monitoring data of plant-available P determined by the calcium-acetate-lactate (PCAL) and double-lactate method (PDL) into the degree of phosphorus saturation (DPS). As water-soluble phosphorus (WSP) is correlated to DPS, we derived a pedotransfer function (PTF) between PCAL and WSP for different soil types. Considering all soils together resulted in WSP=0.1918×PCAL (R(2)=0.80, n=54). Subsequently, risk parameters DPS and EPC0 were calculated from PCAL and PDL monitoring data (n>337,000) by using the determined PTF and soil type-independent correlations with WSP, as published in an earlier study. Calculated DPS values from monitoring data indicated high risks of dissolved P loss for >76% of German arable soils. Recent suggestions by the Association of German Agricultural Analytical and Research Institutes (VDLUFA) to reduce recommended PCAL levels are crucial for the reduction of P loss risks in the future. The accuracy of predicted DPS and EPC0 values by CAL and other methods used in Europe to estimate plant-available P is limited by the soil type-dependency of these methods. Consequently, we recommend considering WSP as an agri-environmental soil P test across Europe. Our results indicate that a WSP level in soils can be defined that constitutes a reasonable compromise between the securing of agronomic production and the fulfillment of environmental goals. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Research on high level bachelor’s degree enrollment management in view of project management%高水平大学本科招生项目管理中的问题与对策

    Institute of Scientific and Technical Information of China (English)

    付刚华

    2014-01-01

    以项目管理理论为基础,按照高水平大学本科招生管理实际和人才培养要求,对我国高水平大学的本科招生管理进行实证分析。指出高水平大学招生管理中出现的诸多问题:缺乏系统、完善、有针对性的项目管理理论体系指导;招生过程中对程序、进度和监督等要素的管理不均衡,管理技术落后;项目管理组织模式不够科学;项目管理主体缺乏创造性;对人才的识别手段单一等。针对这些问题,提出解决策略:实行可分解的目标管理;推行“计划、组织、协调、控制、评估”五个维度的动态化过程管理;形成项目管理系统化、程序化、规范化、制度化格局,采取现代管理方法和管理技术;明晰项目管理主体等。%This paper is based on the theory of project management, according to a high level of practical undergraduate enrollment management and personnel training requirements for the management of high-level undergraduate admissions. The empirical analysis indicates that many problems are found in a high level of university enrollment management, including: lack of systematic, comprehensive, targeted guidance system of project management theory, the admissions process management program, schedule and supervise other elements are not balanced, backward technology management, project management, organizational model is not enough science, the project management of the main lack of creativity, a single means of identification of talent, etc. The paper proposes strategies to solve the problems: the introduction of biodegradable target management, implementation of the “planning, organization, coordination, control, evaluation” of dynamic process management in five dimensions, form project systematic management, procedures, standardized and institutionalized pattern, adopt modern management methods and management techniques, clear project management and other subjects.

  2. 泰州市某医院档案管理工作满意度调查%An Analysis on Satisfaction Degree of Files Management in a Hospital

    Institute of Scientific and Technical Information of China (English)

    葛秋蓉

    2015-01-01

    Objective To investigate and learn about the satisfaction degree of the hospital staff in a hospital ,and to put forward ways to Improve the level of archives management. Methods 356 hospital staff were selected randomly , self-devised question-naire were used to make a face-to-face survey. Results The satisfaction degree of the hospital staff is generally not high; there are significant difference between doctors and support services personnel with development and utilization frequency of archives and satisfaction degree. Conclusion The hospital staff is not satisfied with files management , the hospital should take effective measures to improve efficiency of archives utilization, service attitude, service process.%目的:调查了解医院职工对档案管理工作的满意度,为提高档案管理水平提供依据。方法随机选取356名职工,设计调查表,开展面对面问卷调查。结果医院职工对档案工作的满意度普遍不高;医院临床医生与后勤管理人员在档案开发利用频率及满意度方面差异有统计学意义。结论该医院档案管理工作满意度低下,医院应采取有效措施,提高档案的开发利用效率,改善服务态度,改进服务流程。

  3. A R&D Risk Management Method of Weapon Based on Advancement Degree of Difficulty%基于技术成熟困难度的航天型号研制风险管理方法

    Institute of Scientific and Technical Information of China (English)

    张刚; 王潇茵; 马宽; 许胜; 杨海成

    2011-01-01

    By analyzing a variety o/R&D risk of weapons, it indicates that technical risk is the fundamental and paramount development risk. Most of today' s technology risk management is based on the qualitative assessment of risk management according to the traditional expertise. An assessment framework of lech' nology risk based on the advancement degree of difficulty assessment is presented. The technology maturity,the advancement degree of difficulty and the technology critical value are introduced to technology risk assessment process. Through the assessment results of advancement degree of difficulty and technology risk, the technical command system is guided to implement technology risk management and designer system is guided to carry out the R&D of key technology. According to the gaps between different technology maturity levels, the method is developed by combining the qualitative and quantitative approaches, which is dynamic and adaptable. The method can be used throughout the risk management of entire development cycle of aerospace project and has a strong relevance and practicality.%通过分析航天型号存在的各种研制风险,指出技术风险是最根本性和最重要的研制风险,但目前的技术风险管理多数是基于定性评价的管理方法,以传统的专家经验为主.本文提出了一种以技术成熟困难度评估为基础的技术风险评估框架和方法,将分级量化和相对规范的技术成熟度、技术成熟困难度和技术关键度引入风险评估的过程,通过技术成熟困难度和技术风险评估结果,指导型号设计师系统开展技术攻关策划和指挥系统实施技术风险管理该方法针对不同技术成熟度等级之间的跨越难度,将定性与定量的方法相结合,具有动态性好、适应性广的特征,可以贯穿航天型号整个研制周期实施风险管理,有着较强的针对性和实用性.

  4. A comprehensive study on the phenolic profile of widely used culinary herbs and spices: rosemary, thyme, oregano, cinnamon, cumin and bay.

    Science.gov (United States)

    Vallverdú-Queralt, Anna; Regueiro, Jorge; Martínez-Huélamo, Miriam; Rinaldi Alvarenga, José Fernando; Leal, Leonel Neto; Lamuela-Raventos, Rosa M

    2014-07-01

    Herbs and spices have long been used to improve the flavour of food without being considered as nutritionally significant ingredients. However, the bioactive phenolic content of these plant-based products is currently attracting interest. In the present work, liquid chromatography coupled to high-resolution/accurate mass measurement LTQ-Orbitrap mass spectrometry was applied for the comprehensive identification of phenolic constituents of six of the most widely used culinary herbs (rosemary, thyme, oregano and bay) and spices (cinnamon and cumin). In this way, up to 52 compounds were identified in these culinary ingredients, some of them, as far as we know, for the first time. In order to establish the phenolic profiles of the different herbs and spices, accurate quantification of the major phenolics was performed by multiple reaction monitoring in a triple quadrupole mass spectrometer. Multivariate statistical treatment of the results allowed the assessment of distinctive features among the studied herbs and spices.

  5. On the Changes of Earnings Management Degree of the Growth Enterprises in China before and after Listing%我国创业板公司上市前后盈余管理程度的变化研究

    Institute of Scientific and Technical Information of China (English)

    路吊霞

    2015-01-01

    The opening quotation of growth enterprises market on October 30, 2009 provides a good financing platform for innovative small and medium-sized enterprises. But it is limited by the listed conditions, the growth enterprises in China have the behavior of varnishing statements to manage the earnings in the process of coming into the market. This paper takes the first 36 enterprises in China come into the market as the example, uses the modified Jones model to analyze the earnings management of growth enterprises in the 5 years. The final results show that: there are different degrees of earnings management of the growth enterprises in China before and after coming into the market. Before listing, the earnings management is on the rise, it is the highest in the listed year, after listed it slowly declines. Based on this, the author puts forward the measures to decrease the degree of earnings management of the growth enterprises in China.%我国2009年10月30日创业板市场的开盘为创新型中小企业提供了良好的融资平台,但受到上市条件的限制,我国创业板公司在上市过程中存在粉饰报表进行盈余管理的行为。本文以我国首批在创业板上市的36家公司为样本,运用修正的琼斯模型对创业板公司上市前后5年的盈余管理进行了实证分析。最终得出结论:我国创业板公司在上市前后确实存在着不同程度的盈余管理,在上市前呈上升趋势,上市当年达到最高,上市后缓慢下降。基于此,笔者提出了降低我国创业板公司的盈余管理程度的对策。

  6. Inverse Degree and Connectivity

    Institute of Scientific and Technical Information of China (English)

    MA Xiao-ling; TIAN Ying-zhi

    2013-01-01

    Let G be a connected graph with vertex set V(G),order n =丨V(G)丨,minimum degree δ(G) and connectivity κ(G).The graph G is called maximally connected if κ(G) =δ(G).Define the inverse degree of G with no isolated vertices as R(G) =Σv∈V(G)1/d(v),where d(v) denotes the degree of the vertex v.We show that G is maximally connected if R(G) < 1 + 2/δ + n-2δ+1/(n-1)(n-3).

  7. Degrees of Change--Resistance or Resilience.

    Science.gov (United States)

    Marsh, Christine

    2001-01-01

    Considers issues involved in the change process within organizational culture. Highlights include adopting an appropriate management style; evaluation of performance; aspects of change; implications of change for people management; degrees of change; resistance to change; and an example of planning and implementing a new information technology…

  8. Degree by Thesis

    Science.gov (United States)

    Courtis, Barbara

    1974-01-01

    Discusses a student's experience with a research project on the synthesis and reactions of an organo-platinum complex with an organo-Group IV linkage, including the advantages and disadvantages of such a degree by thesis course. (CC)

  9. The emerging farmed fish species meagre (Argyrosomus regius): how culinary treatment affects nutrients and contaminants concentration and associated benefit-risk balance.

    Science.gov (United States)

    Costa, Sara; Afonso, Cláudia; Bandarra, Narcisa Maria; Gueifão, Sandra; Castanheira, Isabel; Carvalho, Maria Luísa; Cardoso, Carlos; Nunes, Maria Leonor

    2013-10-01

    The effect of cooking methods (boiling, grilling, and roasting) on the proximate and mineral composition, contaminants concentration and fatty acids profile was evaluated aiming to understand the benefits and risks associated to the consumption of the emerging farmed fish meagre (Argyrosomus regius). All the treatments led to lower moisture content. After grilling and roasting, the SFA, MUFA and PUFA contents increased. There was no degradation of EPA and DHA during the culinary processes. Significant retention of minerals in grilled and roasted meagre samples was registered. For Pb and Cd there were no concentration differences between culinary treatments and regarding raw fish. Whereas As level was higher in grilled meagre, total Hg and Me-Hg values were augmented in grilled and roasted meagre. The consumption of meagre is advisable due to the low and healthy fat, high selenium and protein content. Grilling would be the best culinary treatment due to the retention of protein, EPA, DHA and minerals. But as the risk of ingestion of Me-Hg content also increases, based on the risk assessment, intake should not exceed two weekly meals, provided that no other important Me-Hg food source is present in the diet. Otherwise, even this maximum threshold should be lower. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. 工程管理本科学位论文质量的模糊综合评价系统%Study on a Fuzzy Comprehensive Evaluation System for Engineering Management Bachelor's Degree Theses

    Institute of Scientific and Technical Information of China (English)

    李慧敏

    2015-01-01

    In this paper, the fuzzy comprehensive evaluation system for construction engineering management bachelor degree theses has been established by means of fuzzy mathematics. The index system and the index weight of the thesis have been determined by applying Delphi method and AHP method. The fuzzy evaluation method has been to synthetically evaluate the theses and make order of them.%本文采用专家调查的方法构建了工程管理本科学位论文质量评价指标体系,运用层次分析法和模糊综合评判法相结合对硕士论文质量进行了综合评价,确定论文的综合排序,为科学评价工程管理本科学位论文提供了科学依据。

  11. AGRICULTURAL PRACTICES, MORPHOLOGIC, PROTEINIC AND CULINARY DESCRIPTION OF THE GRAIN OF BEAN CULTIVARS SOWED IN THE REGION OF TLATZALA, GUERRERO

    Directory of Open Access Journals (Sweden)

    Fausto Solano Cervantes

    2009-08-01

    Full Text Available The research had for object describe the productive process of the of bean culture in the community of Tlatzala, Guerrero and the species diversity by means of the morphologic characteristics of the grain, protein content and the culinary quality. 30 questionnaires were applied to bean producers and 20 varieties of bean were collected from which the morphologic characters of the grain, protein content and the culinary characters were obtained. The production cycle of bean initiates in May and finishes in October. The technology used is traditional, characterized by the use of the yoke in the labors of the culture that demands workforce to realize the activities of manual form. The biological cycle of the varieties begins in June, the variation at time is determinated for the cultivated genotype. The determinate or indeterminate bush beans are predominant (65 %. The sowing systems are intercalated (50 % and associated with maize (30 % and monoculture (20 %. The varieties Rojito and Blanco have special uses, the first one has the attribute of being consumed as green-bean all the year around and the second one is used to prepare the dish called Chile-ajo. The Black beans were the most frequent (45 % followed by the Red beans (35 % and the least frequent were the Striped one (5 % and Muddy-like (5 %. The kidney shape of grain was the most abundant (85 % and the oval one was the least frequent (5 %. The grain weight changed from 14.4 up to 38.5 g. The sizes of grains founded were medium (50 % and small (50 %. The protein content registered was: White beans 24.68 %, Red bean 24.64 %, Black beans 23.5 % and Striped beans of guide 22.27 %. The Rojito Enano had the major protein content (27.6 %. The cooking times were: Red beans 73 minutes, Striped of guide bean 65.5, Blacks bean 64.6 and Whites bean 59. The Black bean Enano-1 used less time (54 minutes. The Striped of guide bean registered the major amount of solid (0.32 %, followed by the Black beans

  12. Oxidative stability and shelf-life evaluation of selected culinary oils.

    Science.gov (United States)

    Kochhar, S Parkash; Henry, C Jeya K

    2009-01-01

    Four out of eight 'healthier' oils-namely, almond oil, avocado oil, hazelnut oil and macadamia nut oil-studied were rich sources of monounsaturated fatty acids like olive oil. Grape seed oil, rice barn oil (marketed recently), toasted sesame oil and walnut oil contained high levels of essential fatty acids. The order of oxidative stability determined by Rancimat measuring of the induction period at four temperatures (90 degrees C, 100 degrees C, 110 degrees C, and 120 degrees C) was found to be macadamia oil > rice bran oil approximately toasted sesame oil > avocado oil > almond oil > hazelnut oil > grape seed oil > walnut oil. High-level monounsaturated fatty acid oils gave a linear relationship between 100 times the reciprocal of the induction period against the total unsaturated fatty acid content obtained as %C18:2 + 0.08 x C18:1 + 2.08 x %C18:3, while the polyunsaturated fatty acid oils gave an exponential relationship. In the case of rice bran and hazelnut oils, shelf-life prediction from the extrapolation of the Arrhenius plots and the Q(10) factors was compared well with that of storage time given by the oil producers. In the cases of the other oils (with an exception of macadamia nut oil), the predicted shelf-lives were significantly lower than that of the storage times; especially, walnut oil (very prone to oxidation) gave 15-20 times lower shelf-life than the best-before storage life.

  13. Developing Global Perspectives through International Management Degrees

    Science.gov (United States)

    Brookes, Maureen; Becket, Nina

    2011-01-01

    Internationalisation has risen high on the agenda of many higher education institutions, and the need to develop graduates with global perspectives is well recognised. Much attention has been given to institutional strategies for internationalisation, international students, and dealing with culturally diverse learning styles. To date, however,…

  14. On the Culinary Culture along the Silk Road III:Alcoholic Drinks--- Based on Unearthed Literature in Turpan%丝绸之路上的饮食文化研究之三:酒--以吐鲁番出土文书为中心

    Institute of Scientific and Technical Information of China (English)

    王启涛

    2016-01-01

    文章首次以丝绸之路上的重镇———吐鲁番所出十六国隋唐时期的汉文文书为史料,深入考察了古代丝绸之路的饮食文化,特别研究了以“酒”为代表的饮品种类、用途和管理,同时澄清了一些聚讼纷纭的学术疑云。%Based on the documents unearthed in Turpan, an import town along the Silk Road, which dated from the period of the Sixteen-kingdom, Sui and Tang dynasties, this paper explores the culinary culture along the ancient Silk Road with the focus on alcoholic drinks. Their classification, usage and management are clari-fied together with academic mysteries.

  15. ALICE Zero Degree Calorimeter

    CERN Multimedia

    De Marco, N

    2013-01-01

    Two identical sets of calorimeters are located on both sides with respect to the beam Interaction Point (IP), 112.5 m away from it. Each set of detectors consists of a neutron (ZN) and a proton (ZP) Zero Degree Calorimeter (ZDC), positioned on remotely controlled platforms. The ZN is placed at zero degree with respect to the LHC beam axis, between the two beam pipes, while the ZP is positioned externally to the outgoing beam pipe. The spectator protons are separated from the ion beams by means of the dipole magnet D1.

  16. Physics to a degree

    CERN Document Server

    Thomas, EG

    2014-01-01

    Physics to a Degree provides an extensive collection of problems suitable for self-study or tutorial and group work at the level of an undergraduate physics course. This novel set of exercises draws together the core elements of an undergraduate physics degree and provides students with the problem solving skills needed for general physics' examinations and for real-life situations encountered by the professional physicist. Topics include force, momentum, gravitation, Bernoulli's Theorem, magnetic fields, blackbody radiation, relativistic travel, mechanics near the speed of light, radioactive

  17. Registered Nurse (Associate Degree).

    Science.gov (United States)

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is designed for use in developing a tech prep competency profile for the occupation of registered nurse (with an associate degree), lists technical competencies and competency builders for 19 units pertinent to the health technologies cluster in general and 5 units specific to the occupation of registered nurse. The following…

  18. One Degree of Separation

    Science.gov (United States)

    Johnson, Jean

    2012-01-01

    A 2011 survey of young adults conducted by Public Agenda found that a cluster of obstacles have prevented many of them from competing college. The author describes the opportunity, college awareness, and funding gaps that put a postsecondary degree out of the reach of so many young people. For example, just 3 in 10 non-college-completers are aware…

  19. Submerged Cultivation of Mycelium with High Ergothioneine Content from the Culinary-Medicinal Golden Oyster Mushroom, Pleurotus citrinopileatus (Higher Basidiomycetes).

    Science.gov (United States)

    Lin, Shin-Yi; Chien, Shih-Chang; Wang, Sheng-Yang; Mau, Jeng-Leun

    2015-01-01

    The optimization of submerged culture of the culinary-medicinal golden oyster mushroom, Pleurotus citrinopileatus, was studied using a one-factor-at-a-time, two-stage stimulation and central composite rotatable design to produce mycelia with high ergothioneine content. The optimal culture conditions for mycelia harvested at day 22 were a temperature of 25°C, an inoculation ratio of 5%, 2% glucose, 0.5% yeast extract, and adjustment of the initial pH value to 10. The biomass and ergothioneine content were 8.28 g/L and 10.65 mg/g dry weight (dw), respectively. The addition of an amino acid precursor increased the ergothioneine content of mycelia; cysteine was the most effective. In addition, the results obtained from central composite rotatable design showed that the recommended combination for cysteine, histidine, and methionine was 8, 4, and 0.5 mmol/L, respectively. The predicted ergothioneine content was 13.90 mg/g dw, whereas the experimental maximal ergothioneine content was 14.57 mg/g dw. With the addition of complex precursors and under optimal culture conditions, mycelia harvested at days 16-20 had higher ergothioneine content. Accordingly, the information obtained could be used to produce mycelia with high ergothioneine content.

  20. 烹饪工艺实验室设计探析%On the Design of Culinary Arts Lab

    Institute of Scientific and Technical Information of China (English)

    夏启泉

    2011-01-01

    烹饪实验室的设计是一项系统工程,涉及建筑、结构、电气、暖通、给排水、食品安全卫生等多类专业知识。其设计要注重以人为本,要突出实用性、稳定性、开放性、可操控性、可扩展性和兼容性。其建设的总体规划,要在建筑结构、平面布局、仪器设备选用以及特殊配套设施等方面,做到科学合理,以保证其安全、高效地运转。%The design of culinary arts lab is a systematic project, which involves the professional knowledge in construction, structure, electries, HAV, water supply and drainage and food safety. The design should be human -centered and make stand out the practicability, stability, openness, operability, extendability and compatibility. Rational and scientific overall plan in construction structure, plane layout, devices and apparatus and supporting facilities may ensure safe and efficient operation.

  1. Characterization of the phenolic and antioxidant profiles of selected culinary herbs and spices: caraway, turmeric, dill, marjoram and nutmeg

    Directory of Open Access Journals (Sweden)

    Anna Vallverdú-Queralt

    2015-03-01

    Full Text Available Culinary herbs and spices have long been considered essentially as flavor enhancers or preservatives, with little attention given to their potential health-promoting properties. Nevertheless, recent research has shown them to be significant dietary sources of bioactive phenolic compounds. Despite noteworthy efforts performed in recent years to improve our knowledge of their chemical composition, a detailed phenolic profile of these plant-based products is still lacking. In the present work, antioxidant activities and phenolic composition of five herbs and spices, namely caraway, turmeric, dill, marjoram and nutmeg, have been studied. The use of liquid chromatography coupled to LTQ-Orbitrap mass spectrometry enabled the identification of up to 42 phenolic compounds. To the best of our knowledge, two of them, apigenin-C-hexoside-C-pentoside and apigenin-C-hexoside-C-hexoside have not been previously reported in turmeric. Qualitative and quantitative differences were observed in polyphenol profiles, with the highest phenolic content found in caraway. Multivariate statistical treatment of the results allowed the detection of distinctive features among the studied herbs and spices.

  2. Vitamin D2 Stability During the Refrigerated Storage of Ultraviolet B-Treated Cultivated Culinary-Medicinal Mushrooms.

    Science.gov (United States)

    Slawinska, Aneta; Fornal, Emilia; Radzki, Wojciech; Jablonska-Rys, Ewa; Parfieniuk, Ewa

    2017-01-01

    The effects of ultraviolet B (UVB) irradiation on the synthesis of vitamin D2 and its stability during refrigerated storage was determined in fresh cultivated culinary-medicinal mushrooms (Agaricus bisporus, Pleurotus ostreatus, and Lentinus edodes) after harvest. The irradiated mushrooms were stored at 4°C for up to 10 days. The concentrations of vitamin D2 and ergosterol were determined using ultrahigh-performance liquid chromatography/tandem mass spectrometry. The cultivated mushrooms not treated with UVB were devoid of vitamin D2. After UVB irradiation, we obtained mushrooms with a large amount of ergocalciferol. A. bisporus showed the lowest vitamin D2 content (3.55 ± 0.11 μg D2/g dry weight); P. ostreatus contained 58.96 ± 1.15 μg D2/g dry weight, and L. edodes contained 29.46 ± 2.21 μg/g dry weight. During storage at 4°C, the amount of vitamin D2 was gradually decreased in P. ostreatus and L. edodes, whereas in A. bisporus vitamin D2 gradually increased until the sixth day, then decreased. Mushrooms exposed to UVB radiation contain a significant amount of vitamin D2 and are therefore an excellent food source of vitamin D.

  3. Disposal of agro-industrial by-products by organic cultivation of the culinary and medicinal mushroom Hypsizygus marmoreus.

    Science.gov (United States)

    Akavia, E; Beharav, A; Wasser, S P; Nevo, E

    2009-05-01

    Organic mushroom cultivation is one of the fastest growing segments of agriculture. At the core of the organic philosophy lies a ban on the use of synthetic fertilizers, pesticides and herbicides, in addition to such tenets as animal welfare, energy efficiency, and social justice. Hypsizygus marmoreus (HM) is a highly praised cultivated culinary and medicinal mushroom. The objective of this paper was to assess the suitability of different spawn media and then the potential of various cultivation substrates to support HM mushroom production compatible with organic standards. This objective was met through the setup of a low-cost cultivation infrastructure. First, seven types of spawn media were tested; then we tested 24 substrates made from organic by-products for their biological efficiency (BE) with strain HM 830, using the liquid inoculation method. The best substrate in terms of BE was corn cob with bran and olive press cake, with a BE of 85.6%. The BE of the same composition but without olive press cake was only 67.5%. The next best substrates were cotton straw combinations with a BE of 31.5-53%. The spent mushroom substrate provides a good method for the disposal of solid waste. The guidance provided in this research complies with organic mushroom cultivation standards and can be used to produce certified organic mushrooms. In addition, it allows responsible and beneficial disposal of a large amount of solid agro-industrial waste.

  4. Effects of seed size and aging on field performance of lentil (Lens culinaris Medik. under different irrigation treatments

    Directory of Open Access Journals (Sweden)

    Kazem GHASSEMI-GOLEZANI

    2015-12-01

    Full Text Available A sub-sample of lentil (Lens culinaris ‘Kimia’ seeds was kept as bulk (S1 and another sample was separated to large (S2 and small (S3 seeds. A sub-sample of each size was kept as control or high vigor seed lot (A1 and the two other sub-samples were artificially aged for 2 and 4 days (A2 and A3, respectively. Field performance of these seeds was evaluated during 2011 and 2012. Yield components and grain yield of lentil decreased with decreasing water availability. The highest yield components (except 1000 grain weight and grain yield per unit area were obtained by plants from large seeds. The superiority of plants from large seeds in grain yield was more evident under limited irrigations than under well watering. Seed aging resulted in poor stand establishment and consequently low grain yield per unit area. Plants from aged large seeds showed the lowest reduction in grain yield per unit area, compared with those from aged small and bulk seeds. It seems that cultivation of large seeds somehow can reduce the deleterious effects of drought stress and seed aging on grain yield per unit area of lentil.

  5. Bioactive compounds from culinary herbs inhibit a molecular target for type 2 diabetes management, dipeptidyl peptidase IV

    Science.gov (United States)

    Greek oregano (Origanum vulgare), marjoram (Origanum majorana), rosemary (Rosmarinus officinalis) and Mexican oregano (Lippia graveolens) are concentrated sources of bioactive compounds. The aims of this study were to characterize extracts from greenhouse grown or commercially purchased herbs for th...

  6. Construction of a Genetic Linkage Map and Identification of QTLs for Seed Weight and Seed Size Traits in Lentil (Lens culinaris Medik..

    Directory of Open Access Journals (Sweden)

    Priyanka Verma

    Full Text Available Seed weight and seed size both are quantitative traits and have been considered as important components of grain yield, thus identification of quantitative trait loci (QTL for seed traits in lentil (Lens culinaris would be beneficial for the improvement of grain yield. Hence the main objective of this study was to identify QTLs for seed traits using an intraspecific mapping population derived from a cross between L. culinaris cv. Precoz (seed weight-5.1g, seed size-5.7mm and L. culinaris cv. L830 (seed weight-2.2g, seed size-4mm comprising 126 F8-RILs. For this, two microsatellite genomic libraries enriched for (GA/CT and (GAA/CTT motif were constructed which resulted in the development of 501 new genomic SSR markers. Six hundred forty seven SSR markers (including 146 previously published were screened for parental polymorphism and 219 (33.8% were found to be polymorphic among the parents. Of these 216 were mapped on seven linkage groups at LOD4.0 spanning 1183.7cM with an average marker density of 5.48cM. Phenotypic data from the RILs was used to identify QTLs for the seed weight and seed size traits by single marker analysis (SMA followed by composite interval mapping (CIM which resulted in one QTL each for the 2 traits (qSW and qSS that were co-localized on LG4 and explained 48.4% and 27.5% of phenotypic variance respectively. The current study would serve as a strong foundation for further validation and fine mapping for utilization in lentil breeding programs.

  7. Put Forward the Harmonious Degree of Innovative Team Management and Identify the Key Object Interface%创新团队管理和谐度及其关键客体界面识别

    Institute of Scientific and Technical Information of China (English)

    段万春; 许成磊; 魏忠

    2014-01-01

    In order to ensure the quality of scientific research project and enhance its innovation ability ,this study expounds the specific classification and the system characteristics of team object interface based on the proposed innovation team har-monious management concept .Accordingly ,refer to synergetics theory this study provides three types of harmonious de-gree parameter that characterize overall association ,further more builds an improved-Fuzzy-DEMATEL method that con-tains expert decision weights which could effectively differentiate complex emerge relevance of interface system .The case study indicates that the proposed method is feasible to application and benefit to perceive team management interface sta-tus ,identify key influence interface and guide Harmonious management of innovation team .%为保障科研项目完成质量、提升团队创新能力,基于所提出的创新团队和谐管理概念,对团队客体界面进行了分类辨识及特征辨析。在此基础上,借鉴协同学思想给出了表征客体界面间整体作用关联的3种类型和谐度参序量,并构建了包含专家决策权重、能够有效辨析界面系统复杂涌现关系的改进模糊DE-MATEL 关键客体界面识别方法。案例应用结果表明,该关键客体界面识别方法具有可行性,对认知团队管理界面状态、识别关键影响界面、推动创新团队和谐管理具有较强的实践指导意义。

  8. Effects of culinary spices and psychological stress on postprandial lipemia and lipase activity: results of a randomized crossover study and in vitro experiments

    OpenAIRE

    McCrea, Cindy E.; West, Sheila G.; Kris-Etherton, Penny M.; Lambert, Joshua D.; Gaugler, Trent L; Teeter, Danette L.; Sauder, Katherine A.; Gu, Yeyi; Glisan, Shannon L; Skulas-Ray, Ann C

    2015-01-01

    Background Data suggest that culinary spices are a potent, low-calorie modality for improving physiological responses to high fat meals. In a pilot study (N = 6 healthy adults), we showed that a meal containing a high antioxidant spice blend attenuated postprandial lipemia by 30% compared to a low spice meal. Our goal was to confirm this effect in a larger sample and to consider the influence of acute psychological stress on fat metabolism. Further, we used in vitro methods to evaluate the in...

  9. When Graduate Degrees Prostitute the Educational Process: Degrees Gone Wild

    Science.gov (United States)

    Lumadue, Richard T.

    2006-01-01

    Graduate degrees prostitute the educational process when they are sold to consumers by unaccredited degree/diploma mills as being equivalent to legitimate, bona-fide degrees awarded by accredited graduate schools. This article carefully analyzes the serious problems of bogus degrees and their association with the religious higher education…

  10. The relationship between time management behaviour, flow, happiness and life satisfaction in the hospitality training environment

    OpenAIRE

    2013-01-01

    M.Comm. (Industrial Psychology) There is ample evidence to suggest that optimal experience (flow), happiness and life satisfaction are related to one another in the creative culinary training environment. In this study, the effect of time management behaviour on these relationships was investigated within the hospitality training environment. Furthermore, the mediating role of perceived control of time on flow was explored, as well as the direct effect of happiness and life satisfaction on...

  11. Generation and Characterisation of a Reference Transcriptome for Lentil (Lens culinaris Medik.

    Directory of Open Access Journals (Sweden)

    Shimna Sudheesh

    2016-11-01

    Full Text Available RNA-Seq using second-generation sequencing technologies permits generation of a reference unigene set for a given species, in the absence of a well-annotated genome sequence, supporting functional genomics studies, gene characterisation and detailed expression analysis for specific morphophysiological or environmental stress response traits. A reference unigene set for lentil has been developed, consisting of 58,986 contigs and scaffolds with an N50 length of 1719 bp. Comparison to gene complements from related species, reference protein databases, previously published lentil transcriptomes and a draft genome sequence validated the current dataset in terms of degree of completeness and utility. A large proportion (98% of unigenes were expressed in more than one tissue, at varying levels. Candidate genes associated with mechanisms of tolerance to both boron toxicity and time of flowering were identified, which can eventually be used for the development of gene-based markers. This study has provided a comprehensive, assembled and annotated reference gene set for lentil that can be used for multiple applications, permitting identification of genes for pathway-specific expression analysis, genetic modification approaches, development of resources for genotypic analysis, and assistance in the annotation of a future lentil genome sequence.

  12. 浅析盈余管理程度作为上市公司审计质量的评价指标%Earnings Management Degree as the Audit Quality Evaluation Index for Listed Companies

    Institute of Scientific and Technical Information of China (English)

    王茜

    2014-01-01

    At present, the audit quality is attracting more and more attention of the theory cycle, practice cycle and social public. Only high quality audit can improve the reliability of accounting information of listed companies, so it is necessary to select strong feasibility and representative indicators to establish audit quality evaluation system, to make an objective and quantitative evaluation of audit quality. Based on the analysis of existing indicators for audit quality this article analyzes the feasibility of making earnings management degree as the audit quality evaluation index of listed companies and the index calculation method.%院目前,审计质量越来越受到理论界、实务界及社会公众的关注,只有高质量的审计才能提高上市公司财务信息的可信度,因此,我们有必要选取可行性和代表性较强的指标,建立审计质量评价体系,对审计质量进行客观、定量地评价。本文在对现有衡量审计质量的指标进行分析后,进一步分析了以盈余管理程度作为上市公司审计质量评价指标的可行性和指标的计算方法。

  13. Kimchi, seaweed, and seasoned carrot in the Soviet culinary culture: the spread of Korean food in the Soviet Union and Korean diaspora

    Directory of Open Access Journals (Sweden)

    Changzoo Song

    2016-03-01

    Full Text Available The half-million Soviet Koreans (or Koryŏ saram in the former Soviet Union are the descendants of the ethnic Koreans who migrated to the Russian Far East in the late 19th and early 20th centuries from the northern parts of the Korean peninsula. Their settlements were established in the wide areas of the Russian Far East, including the urban areas around Vladivostok. They were, however, forced-migrated to Central Asia in late 1937 under Stalin's rule. From Central Asia, these Soviet Koreans were further dispersed to other parts of the Soviet Union in the post-Stalin era. These multiple dispersions of Soviet Koreans not only transformed their culinary habit, but also helped Korean food spread among the peoples of the Soviet Union. As a result, Korean food, such as kimchi, miyŏk (edible kelp, and others, were introduced and widely consumed throughout the Soviet Union. This paper explores this unusual spread and popularity of Korean food in the Soviet Union, focusing on the migration history of the Soviet Koreans and Soviet culinary culture. This work is based on the author's fieldwork in the Soviet Union in the early 1900s and again in mid-2000s. The unusual diffusion and popularity of the Korean food in the former Soviet Union provides us with important insights on migration and globalization of ethnic food.

  14. 中国年节食俗中的面点取向%Pasta Preference in Chinese Culinary Traditions during Festivals and Holidays

    Institute of Scientific and Technical Information of China (English)

    邵万宽

    2012-01-01

    我国年节食俗是在长期的历史发展过程中积累起来的,承载着中华民族诸多重要的文化基因。数千年中国农业文明发展的结果,使得传统的年节食俗依凭于五谷杂粮制作成面食点心,在这些面点文化中都包含着中华民族崇尚圣贤、缅怀先烈、尊老爱幼的精神内涵以及强调人际之间、人与自然之间的和谐相处。代代相传的面点制品正吻合了人们的这种心理取向。%Chinese culinary traditions during festivals and holidays have been formed in velopment, embodying many cultural factors of the Chinese nation. Thousands of years' our long history of de- cultivation has led to the culinary traditions of pasta made from all kinds of grains. The pasta culture reflects our respect for sages, memory of the martyrs, care for the young and old and focus on harmony between human and nature and a- mong human individuals. Pasta products enjoyed by generations coincide with this psychological orientation.

  15. Inhibition of glucose-and fructose-mediated protein glycation by infusions and ethanolic extracts of ten culinary herbs and spices

    Institute of Scientific and Technical Information of China (English)

    Jugjeet Singh Ramkissoon; Mohamad Fawzi Mahomoodally; Anwar Hussein Subratty; Nessar Ahmed

    2016-01-01

    Objective: To investigate the inhibitory activity of ten culinary herbs and spices namely on glucose-mediated glycation(GMG) and fructose-mediated glycation(FMG) of bovine serum albumin.Methods: Fluorescence was used as an index of albumin glycation using glucose and fructose as substrates in the presence of infusions and ethanolic extracts of ten culinary herbs and spices. Antioxidant activity of the extracts was evaluated using reducing power,metal ion chelating and superoxide radical scavenging assays. Phytochemicals profile was analysed using 13 standard methods.Results: FMG was found to be significantly higher than GMG(95 and 84 AU,respectively; P 0.05) was found in the percentage glycation inhibitory activity of infusions compared to ethanolic extracts. The mean percentage inhibitory activity of the extracts for GMG(45.9%) and for FMG(45.1%) was not significantly different(P > 0.05). Qualitative phytochemical analysis showed the presence of alkaloids, flavonoids, tannins, terpenoids, anthraquinones, steroids, reducing sugars, proteins, phenols,saponins, phlobatannins, and cardiac glycosides.Conclusions: The higher rate of fluorescence generation by fructation suggests that glycation by fructose deserves much attention as a glycating agent. Data herein showed that the extracts inhibited GMG and FMG. Thus, these edible plants could be a natural source of antioxidants and anti-glycation agent for preventing advanced glycation endproducts-mediated complications.

  16. Degree-degree dependencies in random graphs with heavy-tailed degrees

    NARCIS (Netherlands)

    Hofstad, van der Remco; Litvak, Nelly

    2014-01-01

    Mixing patterns in large self-organizing networks, such as the Internet, the World Wide Web, social, and biological networks are often characterized by degree-degree dependencies between neighboring nodes. In assortative networks, the degree-degree dependencies are positive (nodes with similar degre

  17. Degree-Degree Dependencies in Random Graphs with Heavy-Tailed Degrees

    NARCIS (Netherlands)

    van der Hofstad, Remco; Litvak, Nelli

    2014-01-01

    Mixing patterns in large self-organizing networks, such as the Internet, the World Wide Web, social, and biological networks are often characterized by degree-degree dependencies between neighboring nodes. In assortative networks, the degree-degree dependencies are positive (nodes with similar

  18. Quantitative modeling of degree-degree correlation in complex networks

    CERN Document Server

    Niño, Alfonso

    2013-01-01

    This paper presents an approach to the modeling of degree-degree correlation in complex networks. Thus, a simple function, \\Delta(k', k), describing specific degree-to- degree correlations is considered. The function is well suited to graphically depict assortative and disassortative variations within networks. To quantify degree correlation variations, the joint probability distribution between nodes with arbitrary degrees, P(k', k), is used. Introduction of the end-degree probability function as a basic variable allows using group theory to derive mathematical models for P(k', k). In this form, an expression, representing a family of seven models, is constructed with the needed normalization conditions. Applied to \\Delta(k', k), this expression predicts a nonuniform distribution of degree correlation in networks, organized in two assortative and two disassortative zones. This structure is actually observed in a set of four modeled, technological, social, and biological networks. A regression study performed...

  19. Flexionando o gênero: a subsunção do feminino no discurso moderno sobre o trabalho culinário Inflecting the gender: the subsumption of the female on the modern discourse about culinary labor

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Dória

    2012-12-01

    Full Text Available O artigo busca identificar traços de quaisquer tipos (escritos, gestuais que apontem a especificidade de uma sensibilidade gastronômica feminina, em oposição a uma norma masculina para os trabalhos culinários. Analisa a perda do controle da cozinha pela mulher na fase de urbanização e industrialização vigorosa, conforme indica a obra de Auguste Escoffier. Sugere, por fim, a adoção de uma etnografia dos gestos culinários, a exemplo do que propõe Marcel Mauss no ensaio "As técnicas do corpo", para recuperar a dimensão cultural do feminino na cozinha.The article seeks to identify any kind of traces (written, gestural that point to the specificity of a gastronomic female sensitivity, as opposed to a male standard for culinary activities. Analyzes the loss of control over culinary by women, in the phase of modern urbanization and industrialization, as it signals the work of Auguste Escoffier. Suggests, finally, the adoption of a culinary ethnography of gestures, similar to what Marcel Mauss proposes in his essay "The techniques of the body" to retrieve the cultural relevance of females in the culinary.

  20. Rethinking the Bachelor Degree Course

    DEFF Research Database (Denmark)

    Toft, Anne Elisabeth; Gammelgaard Nielsen, Anders

    2011-01-01

    The text contains reflections on the background for rethinking the bachelor degree course at the Aarhus School of Architecture.......The text contains reflections on the background for rethinking the bachelor degree course at the Aarhus School of Architecture....

  1. Foundation Degrees: A Risky Business?

    Science.gov (United States)

    Rowley, Jennifer

    2005-01-01

    Purpose: Foundation degrees, the new proposal for sub-degree vocational education in the UK, are characterised by innovation both in their design (curriculum, teaching, learning and assessment) and in the marketplace for which they are designed. This article argues that the development and delivery of foundation degrees carry a high level of risk,…

  2. Degree-degree correlations in random graphs with heavy-tailed degrees

    NARCIS (Netherlands)

    Litvak, Nelli; van der Hofstad, Remco

    2012-01-01

    We investigate degree-degree correlations for scale-free graph sequences. The main conclusion of this paper is that the assortativity coefficient is not the appropriate way to describe degree-dependences in scale-free random graphs. Indeed, we study the infinite volume limit of the assortativity

  3. Degree-degree correlations in random graphs with heavy-tailed degrees

    NARCIS (Netherlands)

    Litvak, Nelli; van der Hofstad, Remco

    2012-01-01

    We investigate degree-degree correlations for scale-free graph sequences. The main conclusion of this paper is that the assortativity coefficient is not the appropriate way to describe degree-dependences in scale-free random graphs. Indeed, we study the infinite volume limit of the assortativity coe

  4. Graduate Physics Degrees: Largest Departments and Degree Distribution. Focus On

    Science.gov (United States)

    Mulvey, Patrick J.; Nicholson, Starr

    2014-01-01

    In the 2011-12 academic year there were 751 degree-granting physics departments in the U.S. Of these, 195 offered a PhD and 62 departments offered a master's as the highest physics degree. The remaining 494 departments offered a bachelor's as their highest physics degree. There were six universities that had two doctoral-granting physics…

  5. Effect of illumination on the content of melatonin, phenolic compounds, and antioxidant activity during germination of lentils (Lens culinaris L.) and kidney beans (Phaseolus vulgaris L.).

    Science.gov (United States)

    Aguilera, Yolanda; Liébana, Rosa; Herrera, Teresa; Rebollo-Hernanz, Miguel; Sanchez-Puelles, Carlos; Benítez, Vanesa; Martín-Cabrejas, María A

    2014-11-05

    This study reports the effects of two different illumination conditions during germination (12 h light/12 h dark vs 24 h dark) in lentils (Lens culinaris L.) and kidney beans (Phaseolus vulgaris L.) on the content of melatonin and phenolic compounds, as well as the antioxidant activity. Germination led to relative increase in melatonin content and significant antioxidant activity, while the content of phenolic compounds decreased. The highest melatonin content was obtained after 6 days of germination under 24 h dark for both legumes. These germinated legume seeds with improved levels of melatonin might play a protective role against free radicals. Thus, considering the potent antioxidant activity of melatonin, these sprouts can be consumed as direct foods and be offered as preventive food strategies in combating chronic diseases through the diet.

  6. Virus-Induced Gene Silencing in the Culinary Ginger (Zingiber officinale): An Effective Mechanism for Down-Regulating Gene Expression in Tropical Monocots

    Institute of Scientific and Technical Information of China (English)

    Tanya Renner; Jennifer Bragga; Heather E. Driscoll; Juliana Cho; Andrew O. Jackson; Chelsea D. Specht

    2009-01-01

    Virus-induced gene silencing (VIGS) has been shown to be effective for transient knockdown of gene expres-sion in plants to analyze the effects of specific genes in development and stress-related responses. VlGS is well established for studies of model systems and crops within the Solanaceae, Brassicaceae, Leguminaceae, and Poaceae, but only recently has been applied to plants residing outside these families. Here, we have demonstrated that barley stripe mosaic virus (BSMV) can infect two species within the Zingiberaceae, and that BSMV-VlGS can be applied to specifically down-regulate phytoene desaturase in the culinary ginger Zingiber officinale. These results suggest that extension of BSMV-VIGS to monocots other than cereals has the potential for directed genetic analyses of many important temperate and tropical crop species.

  7. Strange culinary cncounters:

    DEFF Research Database (Denmark)

    Leer, Jonatan; Kjær, Katrine Meldgaard

    within them, we use critical discourse analysis and the readings strategies of cultural studies and postcolonial theory and a focus on how classic, colonial power structures are reproduced in contemporary, globalized food culture. We will consider what potential this methodological framework holds...

  8. Strange culinary cncounters:

    DEFF Research Database (Denmark)

    Leer, Jonatan; Kjær, Katrine Meldgaard

    chefs Jamie Oliver and Gordon Ramsay imagine, meet and evaluate the ‘other’ food cultures in these programs, paying special attention to how the encounter with the local Indian and Italian is imagined to be a gateway to an authentic and/or primitive experience. To unpack the programs and the experiences...

  9. Strange culinary encounters:

    DEFF Research Database (Denmark)

    Leer, Jonatan; Kjær, Katrine Meldgaard

    2015-01-01

    the ‘other’ food cultures in these programs, paying special attention to how the encounter with the local Indian and Italian is imagined to be a gateway to an authentic and/or primitive experience. Our main argument is that despite Jamie and Gordon's ‘noble’ intentions and their ‘enlightened’ cosmopolitan......In this article, we examine the ways in which the encountering of 'other' food cultures is played out in the two travelogue cooking shows Gordon's Great Escape and Jamie's Italian Escape. We investigate how the two protagonist chefs Jamie Oliver and Gordon Ramsay imagine, meet and evaluate...

  10. Strange culinary encounters:

    DEFF Research Database (Denmark)

    Leer, Jonatan; Kjær, Katrine Meldgaard

    2015-01-01

    In this article, we examine the ways in which the encountering of 'other' food cultures is played out in the two travelogue cooking shows Gordon's Great Escape and Jamie's Italian Escape. We investigate how the two protagonist chefs Jamie Oliver and Gordon Ramsay imagine, meet and evaluate the ‘o...

  11. Degree Depreciation: A Fait Accompli for the Liberal Arts Degree

    Science.gov (United States)

    Duplass, James A.

    1976-01-01

    The liberal arts degree will continue to lack the credibility needed to compete with professional school degrees in the job market unless a return is made to rigourous standards, subjective tests, term papers, comprehensive exams, improvement in instructional methods, and more stringent curriculum requirements for foreign language, composition,…

  12. Study on safety cost and insurance degree of coal enterprises

    Energy Technology Data Exchange (ETDEWEB)

    Liang, M.; Han, C.; Yang, G. [Shandong Institute of Business and Technology, Yantai (China)

    2007-06-15

    The study confirmed the safety insurance degree of coal enterprises based on the various components of safety cost and analysed the connection between safety cost of component parts and safety insurance degree. Using Matlab software, a functional relationship was derived between mimesis curves of safety losing expenses, safety assets and management expenses, safety cost and safety insurance degree. The cost of a safety programme was forecast on the basis of this functional relationship. 3 figs., 3 tabs.

  13. Research Degrees as Professional Education?

    Science.gov (United States)

    Barnacle, Robyn; Dall'Alba, Gloria

    2011-01-01

    There is an increasing trend within higher education and, more specifically, in higher degrees by research, to treat a professional skills set as a desirable graduate outcome. The increasing value that is being placed on a professional skills set in large part reflects growing interest around the world in the role of research degrees in labour…

  14. The mappings of degree 1

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available The maps of the form f( x = ∑ i=1 n a i ⋅x⋅ b i , called 1-degree maps, are introduced and investigated. For noncommutative algebras and modules over them 1-degree maps give an analogy of linear maps and differentials. Under some conditions on the algebra 𝒜 , contractibility of the group of 1-degree isomorphisms is proved for the module l 2 ( 𝒜 . It is shown that these conditions are fulfilled for the algebra of linear maps of a finite-dimensional linear space. The notion of 1-degree map gives a possibility to define a nonlinear Fredholm map of l 2 ( 𝒜 and a Fredholm manifold modelled by l 2 ( 𝒜 . 1-degree maps are also applied to some problems of Markov chains.

  15. HadISST (1-degree)/HadISST (1-degree)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Monthly version of HadISST sea surface temperature component (1-degree). See Rayner, N. A., Parker, D. E., Horton, E. B., Folland, C. K., Alexander, L. V., Rowell,...

  16. Degree-degree correlations in directed networks with heavy-tailed degrees

    NARCIS (Netherlands)

    Hoorn, van der Pim; Litvak, Nelly

    2013-01-01

    In network theory, Pearson's correlation coefficients are most commonly used to measure the degree assortativity of a network. We investigate the behavior of these coefficients in the setting of directed networks with heavy-tailed degree sequences. We prove that for graphs where the in- and out-degr

  17. Degree-degree dependencies in directed networks with heavy-tailed degrees

    NARCIS (Netherlands)

    Hoorn, van der Pim; Litvak, Nelly

    2015-01-01

    In network theory, Pearson’s correlation coefficients are most commonly used to measure the degree assortativity of a network. We investigate the behavior of these coefficients in the setting of directed networks with heavy-tailed degree sequences. We prove that for graphs where the in- and out-degr

  18. Killing Horizons Kill Horizon Degrees

    Science.gov (United States)

    Bergamin, L.; Grumiller, D.

    Frequently, it is argued that the microstates responsible for the Bekenstein-Hawking entropy should arise from some physical degrees of freedom located near or on the black hole horizon. In this essay, we elucidate that instead entropy may emerge from the conversion of physical degrees of freedom, attached to a generic boundary, into unobservable gauge degrees of freedom attached to the horizon. By constructing the reduced phase space, it can be demonstrated that such a transmutation indeed takes place for a large class of black holes, including Schwarzschild.

  19. Killing horizons kill horizon degrees

    CERN Document Server

    Bergamin, L

    2006-01-01

    Frequently it is argued that the microstates responsible for the Bekenstein-Hawking entropy should arise from some physical degrees of freedom located near or on the black hole horizon. In this Essay we elucidate that instead entropy may emerge from the conversion of physical degrees of freedom, attached to a generic boundary, into unobservable gauge degrees of freedom attached to the horizon. By constructing the reduced phase space it can be demonstrated that such a transmutation indeed takes place for a large class of black holes, including Schwarzschild.

  20. Gender differences within 360‐degree managerial performance appraisals

    OpenAIRE

    Millmore, Mike; Biggs, David M; Morse, Laura

    2007-01-01

    Purpose\\ud – The purpose of this paper is to examine the impact of gender on the performance assessments of managers arising from the 360‐degree scheme operated within the UK headquarters of a large multi‐international financial services organisation.\\ud \\ud Design/methodology/approach\\ud – A questionnaire approach was used to collect data on 66 managers (33 males and 33 females) against four broad capabilities on the 360‐degree appraisal system. Data were gathered on each of the 66 managers ...

  1. On degree-degree correlations in multilayer networks

    CERN Document Server

    de Arruda, Guilherme Ferraz; Moreno, Yamir; Rodrigues, Francisco A

    2015-01-01

    We propose a generalization of the concept of assortativity based on the tensorial representation of multilayer networks, covering the definitions given in terms of Pearson and Spearman coefficients. Our approach can also be applied to weighted networks and provides information about correlations considering pairs of layers. By analyzing the multilayer representation of the airport transportation network, we show that contrasting results are obtained when the layers are analyzed independently or as an interconnected system. Finally, we study the impact of the level of assortativity and heterogeneity between layers on the spreading of diseases. Our results highlight the need of studying degree-degree correlations on multilayer systems, instead of on aggregated networks.

  2. On degree-degree correlations in multilayer networks

    Science.gov (United States)

    de Arruda, Guilherme Ferraz; Cozzo, Emanuele; Moreno, Yamir; Rodrigues, Francisco A.

    2016-06-01

    We propose a generalization of the concept of assortativity based on the tensorial representation of multilayer networks, covering the definitions given in terms of Pearson and Spearman coefficients. Our approach can also be applied to weighted networks and provides information about correlations considering pairs of layers. By analyzing the multilayer representation of the airport transportation network, we show that contrasting results are obtained when the layers are analyzed independently or as an interconnected system. Finally, we study the impact of the level of assortativity and heterogeneity between layers on the spreading of diseases. Our results highlight the need of studying degree-degree correlations on multilayer systems, instead of on aggregated networks.

  3. Italian horticultural and culinary records of summer squash (Cucurbita pepo, Cucurbitaceae) and emergence of the zucchini in 19th-century Milan.

    Science.gov (United States)

    Lust, Teresa A; Paris, Harry S

    2016-07-01

    Summer squash, the young fruits of Cucurbita pepo, are a common, high-value fruit vegetable. Of the summer squash, the zucchini, C. pepo subsp. pepo Zucchini Group, is by far the most cosmopolitan. The zucchini is easily distinguished from other summer squash by its uniformly cylindrical shape and intense colour. The zucchini is a relatively new cultivar-group of C. pepo, the earliest known evidence for its existence having been a description in a book on horticulture published in Milan in 1901. For this study, Italian-language books on agriculture and cookery dating from the 16th to 19th centuries have been collected and searched in an effort to follow the horticultural development and culinary use of young Cucurbita fruits in Italy. The results indicate that Cucurbita fruits, both young and mature, entered Italian kitchens by the mid-16th century. A half-century later, round and elongate young fruits of C. pepo were addressed as separate cookery items and the latter had largely replaced the centuries-old culinary use of young, elongate bottle gourds, Lagenaria siceraria Allusion to a particular, extant cultivar of the longest fruited C. pepo, the Cocozelle Group, dates to 1811 and derives from the environs of Naples. The Italian diminutive word zucchini arose by the beginning of the 19th century in Tuscany and referred to small, mature, desiccated bottle gourds used as containers to store tobacco. By the 1840s, the Tuscan word zucchini was appropriated to young, primarily elongate fruits of C. pepo The Zucchini Group traces its origins to the environs of Milan, perhaps as early as 1850. The word zucchini and the horticultural product zucchini arose contemporaneously but independently. The results confirm that the Zucchini Group is the youngest of the four cultivar-groups of C. pepo subsp. pepo but it emerged approximately a half-century earlier than previously known. © The Author 2016. Published by Oxford University Press on behalf of the Annals of Botany

  4. Spices in the management of diabetes mellitus.

    Science.gov (United States)

    Bi, Xinyan; Lim, Joseph; Henry, Christiani Jeyakumar

    2017-02-15

    Diabetes mellitus (DM) remains a major health care problem worldwide both in developing and developed countries. Many factors, including age, obesity, sex, and diet, are involved in the etiology of DM. Nowadays, drug and dietetic therapies are the two major approaches used for prevention and control of DM. Compared to drug therapy, a resurgence of interest in using diet to manage and treat DM has emerged in recent years. Conventional dietary methods to treat DM include the use of culinary herbs and/or spices. Spices have long been known for their antioxidant, anti-inflammatory, and anti-diabetic properties. This review explores the anti-diabetic properties of commonly used spices, such as cinnamon, ginger, turmeric, and cumin, and the use of these spices for prevention and management of diabetes and associated complications.

  5. Life after a Humanities Degree

    Science.gov (United States)

    Masola, Athambile

    2016-01-01

    This article explores the experiences of a humanities graduate after leaving the academy. The author considers her own education in light of the historical changes in South Africa's education system. The article is a personal account of the questions and challenges encountered in choosing a humanities degree in a context where a tertiary education…

  6. Aerospace Technology (Aerospace Engineering Degree)

    OpenAIRE

    Tiseira Izaguirre, Andrés Omar; Blanco Rodríguez, David; Carreres Talens, Marcos; Fajardo Peña, Pablo

    2013-01-01

    Apuntes de la asignatura Tecnología Aeroespacial Tiseira Izaguirre, AO.; Blanco Rodríguez, D.; Carreres Talens, M.; Fajardo Peña, P. (2013). Aerospace Technology (Aerospace Engineering Degree). Editorial Universitat Politècnica de València. http://hdl.handle.net/10251/35263.

  7. The Top Theological Degree Producers

    Science.gov (United States)

    Diverse: Issues in Higher Education, 2012

    2012-01-01

    Each year, "Diverse: Issues in Higher Education" publishes a list of the Top 100 producers of associate, bachelor's and graduate degrees awarded to minority students based on research conducted by Dr. Victor M. H. Borden, professor of educational leadership and policy studies at Indiana University Bloomington. This year, for the first…

  8. Real Analytic Machines and Degrees

    CERN Document Server

    Gärtner, Tobias; 10.4204/EPTCS.24.12

    2010-01-01

    We study and compare in two degree-theoretic ways (iterated Halting oracles analogous to Kleene's arithmetical hierarchy and the Borel hierarchy of descriptive set theory) the capabilities and limitations of three models of analytic computation: BSS machines (aka real-RAM) and strongly/weakly analytic machines as introduced by Hotz et. al. (1995).

  9. Impact of time to return of spontaneous circulation on neuroprotective effect of targeted temperature management at 33 or 36 degrees in comatose survivors of out-of hospital cardiac arrest

    DEFF Research Database (Denmark)

    Kjaergaard, Jesper; Nielsen, Niklas; Winther-Jensen, Matilde

    2015-01-01

    AIM: Time to Return of Spontaneous Circulation (ROSC) has a plausible relation to severity of hypoxic injury before and during resuscitation in Out-of-Hospital Cardiac Arrest (OHCA), and has consistently been associated with adverse outcome. The effect of Targeted Temperature Management (TTM) may....... CONCLUSION: Time to ROSC remains a significant prognostic factor in comatose OHCA patients with regards to risk of death and risk of adverse neurological outcome. For any time to ROSC, targeting 33°C in TTM was not associated with benefit with regards to reducing mortality or risk of adverse neurological...

  10. Phenolic profile, antioxidant capacity of five Ziziphus spina-christi (L.) Willd provenances and their allelopathic effects on Trigonella foenum-graecum L. and Lens culinaris L. seeds.

    Science.gov (United States)

    Elaloui, M; Ghazghazi, H; Ennajah, A; Manaa, S; Guezmir, W; Karray, N B; Laamouri, A

    2017-05-01

    The aim of this work was to evaluate some secondary metabolites, antioxidant activity of methanolic leaf extracts of five Ziziphus spina-christi provenances (INRGREF, Tozeur, Degueche, Nafta and Kebelli) and their allelopathic effects on Trigonella foenum-graecum and Lens culinaris. Leaves were collected during 2013 and 2014. Total phenols, flavonoids, tannins and antioxidant activity were evaluated using the Folin ciocalteux, Aluminum trichloride, vanillin and scavenging activity on 22-diphenyl-1-picrylhydrazyl (DPPH) radical methods, respectively. Total phenols, tannins and flavonoids were present, at levels of 57.41 mg GAE/g DW, 31.98 mg RE/g DW and 14.68 μg CE/g DW, respectively. The high antioxidant activity (0.086 μg/mL) was noted in kebelli provenance (2013). The highest germination, plumule and radicle lengths of tested species were observed in INRGREF provenance. Z. spina-christi leaf extracts may be suggested in foods and pharmaceutical industries. Leaf extracts could also provide a natural herbicide with a positive impact on the environment.

  11. Expression of hygromycin B resistance in oyster culinary-medicinal mushroom, Pleurotus ostreatus (Jacq.:Fr.)P. Kumm. (higher Basidiomycetes) using three gene expression systems.

    Science.gov (United States)

    Dong, Xiaoya; Zhang, Ke; Gao, Yuqian; Qi, Yuancheng; Shen, Jinwen; Qiu, Liyou

    2012-01-01

    Three hygromycin B phosphotransferase (hph) gene expression systems for culinary-medicinal Oyster mushroom, Pleurotus ostreatus, plasmid pSHC, pAN7-1, and pBHt1 were evaluated through PEG/CaCl(2)-mediated protoplast transformation. Plasmid pSHC is a newly constructed hph gene expression system, composed of Escherichia coli hph gene, the P. ostreatus sdi promoter, and the CaMV35S terminator. The vector pAN7-1 was commonly used for integrative transformation in filamentous fungi. Plasmid pBHtl is a T-DNA binary vector, usually introduced into fungi by Agrobacterium-mediated transformation. The results showed that plasmids pSHC, pAN7-1, and pBHt1 were all integrated into the host chromosomes and expressed hygromycin B resistance in P. ostreatus. pAN7-1 had the highest transformation efficiency and hph gene expression level, pSHC the second, and pBHt1 the lowest. Growth rates of the transformants on plates containing hygromycin B were in correspondence with their hph gene expression levels. To our knowledge, this is the first report on integrated transformation of plasmid pAN7-1 and pBHt1 in P. ostreatus.

  12. Partial purification and characterization of polyphenoloxidase from culinary-medicinal Royal Sun mushroom (the Himematsutake), Agaricus brasiliensis S. Wasser et al. (Agaricomycetideae).

    Science.gov (United States)

    Matsumoto-Akanuma, Akiko; Akanuma, Satoshi; Motoi, Masuro; Yamagishi, Akihiko; Ohno, Naohito

    2011-01-01

    The Royal Sun mushroom, the Himematsutake culinary-medicinal mushroom, Agaricus brasiliensis has several polyphenoloxidase activities in a broad sense. Here we report the partial purification of tyrosinase-type polyphenoloxidase (PPO). PPO is purified from A. brasiliensis without browning using a two-phase partitioning with Triton X-114 and ammonium sulfate fractionation. Partially denaturing SDS-PAGE (sodium dodecyl sulfate-polyacrylamide electrophoresis) staining with L-3,4-dihydroxyphenylalanine was performed and the indicated molecular sizes were approximately 70 kDa and 45 kDa. The purified enzyme is in its latent state and can be activated maximally in the presence of 1.6 mM sodium dodecyl sulfate (SDS). This enzyme catalyzes two distinct reactions, monophenolase and diphenolase activity, and the monophenolase activity showed a lag time typical of polyphenoloxidase. The K(m) value for 4-tert-butylcatechol was quite similar in the presence and absence of SDS, but the apparent V(max) value was increased 2.0-fold by SDS. Mimosine was a typical competitive inhibitor with K(i) values of 138.2 microM and 281.0 microM n the presence and absence of SDS, respectively.

  13. Product’s Development Strategy and Market Expansion in Development of Traditional Food as a Product of Culinary Excursion in Bali

    Directory of Open Access Journals (Sweden)

    Luh Putu Wrasiati

    2016-03-01

    Full Text Available The purpose of this study was to determine the traditional market would be developed as a culinary tourism by the local government of Level II regions (districts / cities, formulation of activities and facilities needed by the strategy of product development and market expansion, implement strategies that had been selected and defined as conduct training, coaching, and mentoring to traders and waiters in traditional markets that have been determined. The results showed that the chosen market that would be developed markets were “senggol” market (night market of Tabanan City, Kreneng-Asoka Denpasar, Gianyar City, Klungkung City, and City Park Singaraja. Food vendors who were in these markets got guidance regarding the development of products such as ordinances presentation, use of additives, sanitation, and coaching appearance. Market expansion strategy carried out by making brochures, websites "baliwisatakuliner.com" and the provision of traditional food outlets at every event such as the Feast of Balinese art, Buleleng Festival, Festival Vilage Sanur, Nusa Penida Festival, and the annual events in the Anniversary Exhibition of the Republic of Indonesia.

  14. Cultivation of the culinary-medicinal Lung Oyster mushroom, Pleurotus pulmonarius (Fr.) Quél. (Agaricomycetideae) on grass plants in Taiwan.

    Science.gov (United States)

    Liang, Zeng-Chin; Wu, Kuan-Jzen; Wang, Jinn-Chyi; Lin, Chorng-Horng; Wu, Chiu-Yeh

    2011-01-01

    Cultivation of the culinary-medicinal Lung Oyster mushroom, Pleurotus pulmonarius, on the stalks of three grass plants, i.e., Panicum repens, Pennisetum purpureum, and Zea mays were investigated. The effects of various combinatorial substrates on mushroom mycelial growth and yield calculated as biological efficiency (BE) were determined. Among 9 experimental substrates, the most suitable substrate for mycelial growth was 45ZMS:45S, followed by 45PRS:45S; their mycelial growth rates were obviously quicker than that of the control substrate. The BEs of all the experimental substrates respectively containing P. repens stalk, P. purpureum stalk and Z. mays stalk were higher than that of the control (39.55%) during the 2.5 months of cultivation period. The best substrate in terms of BE was 60ZMS:30S (58.33%), followed by 45PRS:45S (57.16%), 45ZMS:45S (49.86%), and 30ZMS:60S (47.20%). Based on the BE of the tested substrates, Z mays stalk appeared to be the best alternative material for the production of P. pulmonarius.

  15. Immunomodulating and Antiprotozoal Effects of Different Extracts of the Oyster Culinary-Medicinal Mushroom Pleurotus ostreatus (Higher Basidiomycetes) Against Coccidiosis in Broiler.

    Science.gov (United States)

    Ullah, Muhammad Irfan; Akhtar, Masood; Iqbal, Zafar; Shahid, Muhammad; Awais, Mian Muhammad

    2015-01-01

    The culinary-medicinal oyster mushroom Pleurotus ostreatus, procured from local sources, was processed for hot water and methanolic extraction. Extracts obtained were subjected to proximate analysis to determine the amount of crude protein, crude fiber, ash, ether, and nitrogen-free extracts. These extracts were evaluated for immunomodulating and antiprotozoal effects against coccidiosis in a broiler. Cellular immune investigation revealed significantly higher (P ostreatus extracts compared with controls. Humoral immune investigation revealed higher immunoglobulin (total Ig, IgG, and IgM) titers against sheep red blood cells in treated groups compared with controls. However, nonsignificant (P > 0.05) findings were observed in investigations of lymphoid organs. Antiprotozoal studies revealed a significantly higher (P ostreatus extracts when compared with controls. Moreover, lesion scoring and oocysts per gram of droppings observed in the control group were significantly higher (P ostreatus. Results concluded that hot water and methanolic extracts of P. ostreatus had strong immune-enhancing activities. Further, these extracts also had excellent antiprotozoal activities against coccidiosis in a broiler.

  16. 时间管理倾向和学业自我效能感对护理本科生学习投入的影响%Influence of time management disposition and academic self-efficacy on learning engagement among baccalaureate degree students

    Institute of Scientific and Technical Information of China (English)

    年庆婷; 刘彦慧

    2012-01-01

    Objective To investigate the influence of time management disposition and academic self-efficacy on learning engagement among nursing baccalaureate degree students,and to establish a model of this influence. Methods Learning engagement scale,the questionnaire of academic self-efficiency,and adolescence time management disposition scale were used to investigate a total of 467 nursing baccalaureate degree students. Results The total score of learning engagement was (52.83±10.45).There were differences in learning among students in different grades and leaning motives,while the interaction of them was not difference in learning engagement.Both academic self-efficacy and time management disposition could positively influence learning engagement directly,and time management disposition could also indirectly influence learning engagement through the academic self-efficacy. Conclusions The educators should make efforts to improve time management ability and self-efficacy so as to strengthen the nursing baccalaureate degree students' learning engagement in colleges.%目的 讨论时间管理倾向和学业自我效能感对护理本科生学习投入的影响,并建构三者关系模型.方法 以467名护理本科生作为调查对象,采用学习投入量表、学业自我效能感量表和青少年时间管理倾向量表进行问卷调查.结果 护理本科生学习投入总分为(52.83±10.45)分,不同年级、不同学习动机的护理本科生在学习投入上有显著差异,且两者的交互作用对其没有产生显著影响.护理本科生时间管理倾向和学业自我效能感对学习投入有显著正向影响,且时间管理倾向又可通过学业自我效能感间接影响学习投入.结论 护理教育者可以通过提高护理本科生的时间管理能力及学业自我效能感来增强其学习投入程度.

  17. Six degree of freedom sensor

    Science.gov (United States)

    Vann, Charles S.

    1999-01-01

    This small, non-contact optical sensor increases the capability and flexibility of computer controlled machines by detecting its relative position to a workpiece in all six degrees of freedom (DOF). At a fraction of the cost, it is over 200 times faster and up to 25 times more accurate than competing 3-DOF sensors. Applications range from flexible manufacturing to a 6-DOF mouse for computers. Until now, highly agile and accurate machines have been limited by their inability to adjust to changes in their tasks. By enabling them to sense all six degrees of position, these machines can now adapt to new and complicated tasks without human intervention or delay--simplifying production, reducing costs, and enhancing the value and capability of flexible manufacturing.

  18. Degree 3 Networks Topological Routing

    DEFF Research Database (Denmark)

    Gutierrez Lopez, Jose Manuel; Riaz, M. Tahir; Pedersen, Jens Myrup;

    2009-01-01

    Topological routing is a table free alternative to traditional routing methods. It is specially well suited for organized network interconnection schemes. Topological routing algorithms correspond to the type O(1), constant complexity, being very attractive for large scale networks. It has been...... proposed for many topologies and this work compares the algorithms for three degree three topologies using a more analytical approach than previous studies....

  19. Fitting Degree of Training of Leisure Service and Management Professionals and Industry Needs in Vocational Colleges%休闲服务与管理专业人才培养与行业需求拟合研究

    Institute of Scientific and Technical Information of China (English)

    章笕; 蒋炯坪

    2012-01-01

    随着休闲产业的发展,我国对于休闲专业人才的需求量不断上升.但作为技能型人才培养的“主力军”——高职院校,其休闲专业人才培养与行业需求的拟合度还不是很高.专业认同感低、专业定位模糊、缺少职业上升通道、师资缺乏和教育设备落后是造成这种现象的主要原因.对此,应通过加强校企合作,加强行业需求分析,建立多维度教育体系和提高师资队伍的素质等途径来增加休闲专业人才培养与行业需求的拟合度.%With the development of Chinese leisure industry, the demand for leisure professionals continues to rise. Although voeational colleges serve as the main training force of skilled personnel, their training of leisure majors cannot meet the needs of the industry. This paper argues that it is mainly due to the following causes: low professional identity, vague professional position, lack of career promotion channels and teaching staff, and backward educational facilities. In this regard, this paper maintains that we can improve the fitting degree be- tween the professional training of leisure major and the needs of leisure industry by strengthening college - enterprise cooperation, reinforcing the analysis of industry needs, establishing a multi - dimensional education system and improving the quality of teaching staff.

  20. Physicians with MBA degrees: change agents for healthcare improvement.

    Science.gov (United States)

    Lazarus, Arthur

    2010-01-01

    Increasingly, physicians gravitating toward the fields of quality improvement and healthcare management are seeking MBA degrees to supplement their medical training. Approximately half of all U.S. medical schools offer combined MD-MBA degrees, and numerous executive MBA programs exist for physicians in practice. Physicians who enter management are considered change agents for healthcare improvement, yet they receive little support and encouragement from their medical teachers and practicing colleagues. This situation can be rectified by placing greater value on the role of business-trained physicians and subsidizing their tuition for business school.

  1. Honorary Degree Congregation in Cambridge

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    One day in mid-June 2006 when I was on a visit to the Countryside Restoration Trust at Barton near Cambridge, Mr. Christopher Stevenson, the director of Program of Events for Newcomers & Academic Visitors, gave me a letter enclosing a notice and a ticket I booked nearly two months earlier. He told me that I was very lucky because a strictly limited number of tickets had been allocated to academic visitors. It was a ticket to admit me to the Honorary Degree Congregation and to the reception afterwards on Tuesday 27 June.

  2. High Molecular Weight Glucan of the Culinary Medicinal Mushroom Agaricus bisporus is an α-Glucan that Forms Complexes with Low Molecular Weight Galactan

    Directory of Open Access Journals (Sweden)

    Harry J. Wichers

    2010-08-01

    Full Text Available An a-glucan was isolated from the culinary medicinal mushroom A. bisporus by hot water extraction, ethanol precipitation and DEAE-cellulose chromatography. The resulting material showed a single HMW peak excluded from a Sephadex G50 column that could completely be degraded by α-amylase treatment. After heating in 1% SDS a small additional peak of low MW eluted from the G50 column. The monosaccharide composition of the main peak was evaluated by HPLC, and was found to consist of a majority of glucose (97.6%, and a minor proportion of galactose (2.4%. Methylation analysis and degradation by a-amylase indicated the presence of an a-glucan with a main chain consisting of (1®4-linked units, substituted at O-6 by α-D-glucopyranose single-units in the relation 1:8. Mono- (13C-, 1H-NMR and bidimensional [1H (obs.,13C-HSQC] spectroscopy analysis confirmed the a-configuration of the Glcp residues by low frequency resonances of C-1 at d 100.6, 100.2, and 98.8 ppm and H-1 high field ones at d 5.06, 5.11, and 4.74 ppm. The DEPT-13C-NMR allowed assigning the non-substituted and O-substituted –CH2 signals at d 60.3/60.8 and 66.2 ppm, respectively. Other assignments were attributed to C-2, C-3, C-4, C-5 and C-6 of the non-reducing ends at d 71.8; 72.8; 70.0; 71.3 and 60.3/60.8 ppm, respectively. The minor proportion of galactose that was demonstrated was probably derived from a complex between the a-glucan and a low molecular weight galactan.

  3. Average nucleotide identity of genome sequences supports the description of Rhizobium lentis sp. nov., Rhizobium bangladeshense sp. nov. and Rhizobium binae sp. nov. from lentil (Lens culinaris) nodules.

    Science.gov (United States)

    Rashid, M Harun-or; Young, J Peter W; Everall, Isobel; Clercx, Pia; Willems, Anne; Santhosh Braun, Markus; Wink, Michael

    2015-09-01

    Rhizobial strains isolated from effective root nodules of field-grown lentil (Lens culinaris) from different parts of Bangladesh were previously analysed using sequences of the 16S rRNA gene, three housekeeping genes (recA, atpD and glnII) and three nodulation genes (nodA, nodC and nodD), DNA fingerprinting and phenotypic characterization. Analysis of housekeeping gene sequences and DNA fingerprints indicated that the strains belonged to three novel clades in the genus Rhizobium. In present study, a representative strain from each clade was further characterized by determination of cellular fatty acid compositions, carbon substrate utilization patterns and DNA-DNA hybridization and average nucleotide identity (ANI) analyses from whole-genome sequences. DNA-DNA hybridization showed 50-62% relatedness to their closest relatives (the type strains of Rhizobium etli and Rhizobium phaseoli) and 50-60% relatedness to each other. These results were further supported by ANI values, based on genome sequencing, which were 87-92% with their close relatives and 88-89% with each other. On the basis of these results, three novel species, Rhizobium lentis sp. nov. (type strain BLR27(T) = LMG 28441(T) = DSM 29286(T)), Rhizobium bangladeshense sp. nov. (type strain BLR175(T) = LMG 28442(T) = DSM 29287(T)) and Rhizobium binae sp. nov. (type strain BLR195(T) = LMG 28443(T) = DSM 29288(T)), are proposed. These species share common nodulation genes (nodA, nodC and nodD) that are similar to those of the symbiovar viciae.

  4. The Economics Degree in Australia: Down but Not out?

    Science.gov (United States)

    Round, David K.; Shanahan, Martin P.

    2010-01-01

    Before 1980, strong demand existed in Australia for the economics degree. Since then, competition from programs in business and management has increased. Student preferences have shifted from university and secondary economics. Economics enrollments have declined in both sectors. The authors analyze these trends and assess economic education…

  5. Using "Kaizen" to Improve Graduate Business School Degree Programs

    Science.gov (United States)

    Emiliani, M. L.

    2005-01-01

    Purpose: To illustrate the applicability of "kaizen" in higher education. Design/methodology/approach: "Kaizen" process was used for ten courses contained in a part-time executive MS degree program in management. Findings: "Kaizen" was found to be an effective process for improving graduate business school courses and the value proposition for…

  6. Integrated Marketing Communications: A New Master's Degree Concept.

    Science.gov (United States)

    Caywood, Clarke; Ewing, Raymond

    1991-01-01

    Describes how separate graduate degree programs have been fused into an integrated marketing communications program at Northwestern University. Discusses the five-quarter program that includes a core of new marketing communications planning and management classes, professional specialization classes in corporate public relations, advertising, and…

  7. Changes in Generic and Degree Completion Dental Hygiene Student Characteristics.

    Science.gov (United States)

    Carr, Sandra; Rubinstein, Linda

    1989-01-01

    A study compared the characteristics of dental hygiene students in two programs (bachelor's degree and two-year professional dental hygiene training) in 1978 and 1987 to assess changes over time. Results are presented and the implications for enrollment management are discussed. (MSE)

  8. Using "Kaizen" to Improve Graduate Business School Degree Programs

    Science.gov (United States)

    Emiliani, M. L.

    2005-01-01

    Purpose: To illustrate the applicability of "kaizen" in higher education. Design/methodology/approach: "Kaizen" process was used for ten courses contained in a part-time executive MS degree program in management. Findings: "Kaizen" was found to be an effective process for improving graduate business school courses and the value proposition for…

  9. Using Fish Sauce as a Substitute for Sodium Chloride in Culinary Sauces and Effects on Sensory Properties.

    Science.gov (United States)

    Huynh, Hue Linh; Danhi, Robert; Yan, See Wan

    2016-01-01

    Historically, fish sauce has been a standard condiment and ingredient in various Southeast Asian cuisines. Moreover, fish sauce imparts umami taste, which may enhance perceived saltiness in food. This quality suggests that fish sauce may be used as a partial substitute for sodium chloride (NaCl) in food preparation, which may present a valuable option for health-conscious and salt-restricted consumers. However, the degree to which NaCl can be decreased in food products without compromising taste and consumer acceptance has not been determined. We hypothesized that NaCl content in food may be reduced by partial replacement with fish sauce without diminishing palatability and consumer acceptance. Preparations of 3 types of food were assessed to test this hypothesis: chicken broth (n = 72); tomato sauce (n = 73); and coconut curry (n = 70). In the first session, the percentage of NaCl that could be replaced with fish sauce without a significant change in overall taste intensity was determined for each type of food using the 2-Alternative Forced Choice method. In the second session, subjects rated 5 samples for each food with varying NaCl and/or fish sauce content on 3 sensory attributes: deliciousness; taste intensity; and saltiness. Our results demonstrate that NaCl reduction was possible in chicken broth, tomato sauce, and coconut curry at 25%, 16%, and 10%, respectively, without a significant loss (P < 0.05) in deliciousness and overall taste intensity. These results suggest that it is possible to replace NaCl in foods with fish sauce without reducing overall taste intensity and consumer acceptance.

  10. Opposite Degree Algorithm and Its Applications

    OpenAIRE

    Xiao-Guang Yue

    2015-01-01

    The opposite (Opposite Degree, referred to as OD) algorithm is an intelligent algorithm proposed by Yue Xiaoguang et al. Opposite degree algorithm is mainly based on the concept of opposite degree, combined with the idea of design of neural network and genetic algorithm and clustering analysis algorithm. The OD algorithm is divided into two sub algorithms, namely: opposite degree - numerical computation (OD-NC) algorithm and opposite degree - Classification computation (OD-CC) algorithm.

  11. Extended degree functions and monomial modules

    OpenAIRE

    2004-01-01

    The arithmetic degree, the smallest extended degree, and the homological degree are invariants that have been proposed as alternatives of the degree of a module if this module is not Cohen-Macaulay. We compare these degree functions and study their behavior when passing to the generic initial or the lexicographic submodule. This leads to various bounds and to counterexamples to a conjecture of Gunston and Vasconcelos, respectively. Particular attention is given to the class of sequentially Co...

  12. Opposite Degree Algorithm and Its Applications

    Directory of Open Access Journals (Sweden)

    Xiao-Guang Yue

    2015-12-01

    Full Text Available The opposite (Opposite Degree, referred to as OD algorithm is an intelligent algorithm proposed by Yue Xiaoguang et al. Opposite degree algorithm is mainly based on the concept of opposite degree, combined with the idea of design of neural network and genetic algorithm and clustering analysis algorithm. The OD algorithm is divided into two sub algorithms, namely: opposite degree - numerical computation (OD-NC algorithm and opposite degree - Classification computation (OD-CC algorithm.

  13. Degree of Enterprise Globalization Index and Knowledge - Related Organizational Performance:The Research on the Mediation Effect of Human Resource Management Practices%全球化程度与知识相关性绩效--人力资源管理实践的中介效应研究

    Institute of Scientific and Technical Information of China (English)

    沈鲸

    2014-01-01

    在考虑企业的可观测数据和自报告评价因素后,提出企业全球化程度的衡量指标———DEG,提出并检验利于学习和创新的高绩效人力资源管理实践的三维结构,在此基础上探讨企业的全球化程度、利于学习和创新的高绩效人力资源管理实践与知识相关性绩效的关系,实证研究结果支持文中假设。最后对企业管理实践提出相关建议。%After considering the observed measurement component and a self - reported component,the article developed the DEG index to measure the degree of enterprise globalization,developed and tested the three - dimensional structure of high - performance human resource practices favorable to learning and innovation,and examined the relationships among degree of enterprise globalization,high - performance human resource practices favorable to learning,innovation and knowl-edge - related performance. The results of empirical study supported the hypotheses. In the end,the article made several suggestions for the enterprise’management practices.

  14. Analysis on the outpatient medical service content and the degree of satisfaction in medical quality management in community health services%社区卫生服务机构门诊医疗服务项目及其质量管理满意度分析

    Institute of Scientific and Technical Information of China (English)

    周璟; 谢舒; 耿珊珊; 陶红兵

    2012-01-01

    Objectives: A survey and analysis were conducted on the outpatient service content and the satisfaction of professional training and medical quality management in community health services institutes to put forward advice to improve outpatient medical quality management. Methods: Applying the cluster sampling method, 6 community health service institutions in Wuhan city and a total of 310 employees were selected to accept the questionnaire survey. Results: Setting up health files, family doctors service, common diseases diagnosis and treatment, health education consultation are considered to be the most important programs of outpatient medical treatment service; the degree of satisfaction of professional training, continue education training and further study training are less than 70%, only 46.2% of the people surveyed think the training have greatly improved their ability; The degree of satisfaction in pharmacy price management, medical ethics education methods and auxiliary inspection department report accuracy are the highest, the proportion of people choosing them are more than 82%, and the degree of satisfaction in work process and system establishment, responsibilities implement and the performance assessment system are the lowest, the proportion of people choosing them are less than 70%. Conclusion: In the outpatient medical quality management of community health services, we should focus our work on the the key points of outpatient medical service and train staff with purpose and pertinence , and we also should optimize work process, establish scientific management system and performance assessment system.%目的:通过对武汉市社区卫生服务机构工作人员对门诊医疗服务的内容、专业培训和医疗质量管理满意度的调查与分析,提出完善门诊医疗服务内容与质量管理的相关建议.方法:随机抽取武汉市6家社区卫生服务机构,进行整群抽样,对所有工作人员共310名进行问卷调查.结果:

  15. General N-th Degree Stochastic Dominance

    Institute of Scientific and Technical Information of China (English)

    张顺明

    2001-01-01

    This paper examines N-th degree stochastic dominance which isused to compare the risk factor of risky assets after summarizing the definitions of first degree stochastic dominance and second degree stochastic dominance. The paper defines general N-th degree stochastic dominance, presents a sufficient and necessary condition which is the equivalent theorem of general N-th degree stochastic dominance. The feasible utility form is constructed to explain the economic meaning of N-th degree stochastic dominance in the field of financial economics. The equivalent condition is described by the probability distribution functions of risky assets, which are not related to utility functions (preference relations).

  16. Comparison of the antibacterial activity of essential oils and extracts of medicinal and culinary herbs to investigate potential new treatments for irritable bowel syndrome.

    Science.gov (United States)

    Thompson, Aiysha; Meah, Dilruba; Ahmed, Nadia; Conniff-Jenkins, Rebecca; Chileshe, Emma; Phillips, Chris O; Claypole, Tim C; Forman, Dan W; Row, Paula E

    2013-11-28

    Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder, which may result from alteration of the gastrointestinal microbiota following gastrointestinal infection, or with intestinal dysbiosis or small intestinal bacterial overgrowth. This may be treated with antibiotics, but there is concern that widespread antibiotic use might lead to antibiotic resistance. Some herbal medicines have been shown to be beneficial, but their mechanism(s) of action remain incompletely understood. To try to understand whether antibacterial properties might be involved in the efficacy of these herbal medicines, and to investigate potential new treatments for IBS, we have conducted a preliminary study in vitro to compare the antibacterial activity of the essential oils of culinary and medicinal herbs against the bacterium, Esherichia coli. Essential oils were tested for their ability to inhibit E. coli growth in disc diffusion assays and in liquid culture, and to kill E. coli in a zone of clearance assay. Extracts of coriander, lemon balm and spearmint leaves were tested for their antibacterial activity in the disc diffusion assay. Disc diffusion and zone of clearance assays were analysed by two-tailed t tests whereas ANOVA was performed for the turbidometric assays. Most of the oils exhibited antibacterial activity in all three assays, however peppermint, lemon balm and coriander seed oils were most potent, with peppermint and coriander seed oils being more potent than the antibiotic rifaximin in the disc diffusion assay. The compounds present in these oils were identified by gas chromatography mass spectrometry. Finally, extracts were made of spearmint, lemon balm and coriander leaves with various solvents and these were tested for their antibacterial activity against E. coli in the disc diffusion assay. In each case, extracts made with ethanol and methanol exhibited potent antibacterial activity. Many of the essential oils had antibacterial activity in the

  17. Comparison of the antibacterial activity of essential oils and extracts of medicinal and culinary herbs to investigate potential new treatments for irritable bowel syndrome

    Science.gov (United States)

    2013-01-01

    Background Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder, which may result from alteration of the gastrointestinal microbiota following gastrointestinal infection, or with intestinal dysbiosis or small intestinal bacterial overgrowth. This may be treated with antibiotics, but there is concern that widespread antibiotic use might lead to antibiotic resistance. Some herbal medicines have been shown to be beneficial, but their mechanism(s) of action remain incompletely understood. To try to understand whether antibacterial properties might be involved in the efficacy of these herbal medicines, and to investigate potential new treatments for IBS, we have conducted a preliminary study in vitro to compare the antibacterial activity of the essential oils of culinary and medicinal herbs against the bacterium, Esherichia coli. Methods Essential oils were tested for their ability to inhibit E. coli growth in disc diffusion assays and in liquid culture, and to kill E. coli in a zone of clearance assay. Extracts of coriander, lemon balm and spearmint leaves were tested for their antibacterial activity in the disc diffusion assay. Disc diffusion and zone of clearance assays were analysed by two-tailed t tests whereas ANOVA was performed for the turbidometric assays. Results Most of the oils exhibited antibacterial activity in all three assays, however peppermint, lemon balm and coriander seed oils were most potent, with peppermint and coriander seed oils being more potent than the antibiotic rifaximin in the disc diffusion assay. The compounds present in these oils were identified by gas chromatography mass spectrometry. Finally, extracts were made of spearmint, lemon balm and coriander leaves with various solvents and these were tested for their antibacterial activity against E. coli in the disc diffusion assay. In each case, extracts made with ethanol and methanol exhibited potent antibacterial activity. Conclusions Many of the essential oils

  18. The Complex Case of Positioning the Foundation Degree: Making Sense of a Degree That Is Not a Degree

    Science.gov (United States)

    Kadembo, Ernest

    2008-01-01

    The Foundation degree was launched in 2001 and has enjoyed growth but remains a controversial qualification. Foundation Degree Forward, the body charged by the UK government with providing a "national network or expertise to support the development and validation of high-quality Foundation degrees" is championing the marketing of the…

  19. Performans Değerlendirme Yöntemi Olarak 360 Derece Geribildirim Sürecinin Orta Kademe Yöneticilerin İş Başarısına Olan Etkisi: 5 Yıldızlı Otel İşletmelerinde Bir Uygulama = The Effect of 360 Degree Feedback Performance Evaluation Process on the Achievement of Middle-Level Managers: an Application in 5-Star Accommodation Establishments

    Directory of Open Access Journals (Sweden)

    Derya KARA

    2010-01-01

    Full Text Available This study sets out to reveal the effect of 360 degree feedback performance evaluation process on the achievement of middle-level managers. To serve this purpose, 5-star establishments, in total 182, with tourism certification and operating in 5 major provinces (Antalya, İstanbul, Muğla, Ankara, İzmir made up the application field of the study. The study aims to determine to what extent the 360 degree feedback performance evaluation process differentiate compared to traditional performance evaluation processes within the context of job achievement. The results of the study suggest that 7 dimensions (leadership, task performance, adaptation to change, communication, human relations, creating output, employee training and development were found to be more effective in the job performances of the middle-level managers.

  20. Networks with superfat-tailed degree distributions

    CERN Document Server

    Timár, Gábor; Mendes, José Fernando F

    2016-01-01

    A majority of studied models for scale-free networks have degree distributions with exponents greater than $2$. Real networks, however, can demonstrate essentially more heavy-tailed degree distributions. We explore two models of scale-free equilibrium networks that have the degree distribution exponent $\\gamma = 1$, $P(q) \\sim q^{-\\gamma}$. Such "superfat-tailed" degree distributions can be identified in empirical data only if the mean degree of a network is sufficiently high. Our models exploit a rewiring mechanism. They are local in the sense that no knowledge of the network structure, apart from the immediate neighbourhood of the vertices, is required. These models generate uncorrelated networks in the infinite size limit, where they are solved explicitly. We investigate finite size effects by the use of simulations. We find that both models exhibit disassortative degree-degree correlations for finite network sizes. In addition, we observe a markedly degree-dependent clustering in the finite networks. We i...

  1. Variação na qualidade culinária das raízes de mandioca Culinary quality variation in cassava roots

    Directory of Open Access Journals (Sweden)

    José Osmar Lorenzi

    1994-01-01

    Full Text Available A falta de regularidade na qualidade culinária das raízes de mandioca de mesa é um dos fatores de restrição à expansão de seu consumo. Raízes cozidas de boa qualidade, entre outras características, devem apresentar-se, quando esmagadas por um garfo, na forma de uma massa não encaroçada, plástica e não pegajosa. O tempo de cozimento culinário correlaciona-se bem com a qualidade da massa cozida, isto é, quanto menor esse tempo, melhor a massa gerada. Dessa forma, neste trabalho, a duração do tempo de cozimento (DTC foi usada como método indireto e expedito para avaliação da qualidade culinária das raízes de mandioca. Os fatores que interferem na DTC podem ser reunidos em dois grupos: (a intrínsecos: variação dentro e entre raízes da mesma planta e entre plantas da mesma variedade; (b extrínsecos: variação em função do genótipo, do ambiente e do estado fisiológico das plantas. Estudos preliminares realizados pelo Instituto Agronômico (IAC tiveram por objetivos verificar e quantificar a magnitude dessas variações. Foram desenvolvidos dois experimentos de campo, em dois solos distintos, utilizando cinco variedades amostradas mensalmente, do 7.° ao 15.° mês de idade das plantas. A DTC foi determinada a partir de água fervente, em subamostras de cada raiz da planta. Os resultados mais relevantes mostraram que: (a a DTC diminuiu, de 10 a 14 minutos, da base para a ponta da raiz; (b a amplitude média de variação entre as raízes de uma mesma planta foi de 11, 10 e 27 minutos, respectivamente, para plantas com 8, 12 e 15 meses; (c houve diferenças na DTC para variedades (9 minutos e para tipos de solo (17 minutos; (d o efeito médio de época de colheita foi de 19 minutos. O período de menor DTC foi do 7.° ao 12.° mês de idade das plantas.Irregular culinary quality of cassava roots has been one of the major point that restricts its expansion for human consumption. A good quality cassava root, after cooking

  2. CLS advanced degrees and career enhancement. Part 2--A comparison of perceptions.

    Science.gov (United States)

    Li, R C; Bigler, W N; Blackwood, L L; Venable, C; Fenn, J P; Lambrecht, R S; Miller, L E; Summers, S H

    1998-01-01

    To determine whether recipients of clinical laboratory science (CLS) advanced degrees (MS) perceive greater career enhancement value related to earning an advanced degree than is perceived by their baccalaureate level (BS) colleagues. Two questionnaires were used-one for certified or licensed CLS professionals who had earned MS CLS degrees; the other for matched BS CLS colleagues. Five academic programs that conduct both National Accrediting Agency for Clinical Laboratory Sciences accredited CLS education and CLS MS degree programs participated. The number of survey respondents was 220 (117-MS; 103-BS level controls). The groups were matched for gender, residence region, and years of experience. The primary outcome measurements were the perceived benefits of having a CLS MS degree, the reasons for and against obtaining a CLS MS degree, and the overall evaluation of CLS degree programs at both levels. The highest perceived benefit of having a CLS MS degree was the same in both groups, "enhanced self esteem and confidence". The highest priority motivation of MS degree recipients for obtaining a CLS advanced degree was "personal satisfaction". The highest priority reason of the BS group for not obtaining a CLS advanced degree was "family obligation". In both levels of degree programs the subject most commonly cited as needing modification was laboratory management. The results indicate that CLS professionals who have CLS MS degrees perceive a greater career enhancement value of advanced CLS degrees than their BS level colleagues.

  3. Portion of Enhanced 360-degree Gallery Pan

    Science.gov (United States)

    1997-01-01

    This is a sub-section of the 'geometrically improved, color enhanced' version of the 360-degree panorama heretofore known as the 'Gallery Pan', the first contiguous, uniform panorama taken by the Imager for Mars Pathfinder (IMP) over the course of Sols 8, 9, and 10. Different regions were imaged at different times over the three Martian days to acquire consistent lighting and shadow conditions for all areas of the panorama.The IMP is a stereo imaging system that, in its fully deployed configuration, stands 1.8 meters above the Martian surface, and has a resolution of two millimeters at a range of two meters. In this geometrically improved version of the panorama, distortion due to a 2.5 degree tilt in the IMP camera mast has been removed, effectively flattening the horizon.The IMP has color capability provided by 24 selectable filters -- twelve filters per 'eye'. Its red, green, and blue filters were used to take this image. The color was digitally balanced according to the color transmittance capability of a high-resolution TV at the Jet Propulsion Laboratory (JPL), and is dependent on that device. In this color enhanced version of the panorama, detail in surface features are brought out via changes to saturation and intensity, holding the original hue constant. A threshold was applied to avoid changes to the sky.At left is a Lander petal and a metallic mast which is a portion of the low-gain antenna. Misregistration in the antenna and other Lander features is due to parallax in the extreme foreground. Another Lander petal is at the right, showing the fully deployed forward ramp.Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech). The IMP was developed by the University of Arizona Lunar

  4. 研究生学位论文质量的管、评、控治理模式研究——以对外经济贸易大学实践做法为例%Research on the "Management, Evaluation and Control" Mode of Postgraduate Degree Thesis Quality Administration: A Case Study on the Practice of University of International Business and Economics

    Institute of Scientific and Technical Information of China (English)

    王颖; 徐雷

    2012-01-01

    Postgraduate degree thesis is the main indictor of a university' s education quality. Actually, there exists a dominating issue in front of degree and postgraduate educators on how to ensure the quality of degree conferring and im- prove the quality of degree thesis writing. Through comprehensive application of management, evaluation, and control method, within the past long-term practice, University of International Business and Economics has gradually formed an effec- tive set of thesis quality administration mechanism. This article deeply elaborated the vital significance of thesis quality administration. It also detailed the main practices and effectiveness of the combination mode of "management, evaluation, control". Finally, based on the practices, this article concluded several specific rec- ommendations to further enhance degree thesis quality administration.%研究生学位论文水平是高校培养质量的集中体现。提高学位论文的写作水平,确保学位授予的质量,是摆在高校学位与研究生教育工作者面前的重要课题。对外经济贸易大学在长期实践中,通过对管理、评价、控制等手段的综合应用,形成了一套行之有效的学位论文质量治理机制。本文论述了学位论文质量治理的重要意义,详细介绍了学位论文管、评、控相结合治理模式的实践与成效,结合实际对进一步提升论文质量管理提出了具体建议。

  5. 环境保险是商业银行管理不确定性较高的环境风险的有效手段%Environmental Insurance is an Effective Mean for Lending Bank to Manage Environmental Risk with High Degree of Uncertainty

    Institute of Scientific and Technical Information of China (English)

    蓝虹

    2012-01-01

    环境保险是商业银行转嫁项目融资中不确定性程度较高的环境风险的重要手段,是各国环境立法不断强化商业银行环境责任背景下商业银行环境风险管理的重要内容.同时,环境保险也对商业银行加强环境风险管理发挥着重要的监督和促进作用.我国环境立法的日趋完善对商业银行贷款的环境风险管理提出了更高的要求,特别是在国际项目融资业务方面,面对的环境风险将更为复杂.为了提高国际竞争力,我国商业银行要积极借鉴国际经验,运用环境保险合理转嫁和规避环境风险,提高环境风险管理水平.%Environmental insurance is an important means for lending banks to manage the environmental risks that have high degree of uncertainty. At the same time, environmental insurance also play important role in monitoring and facilitating environmental risk management of lending bank. The maturing of China's environmental law system makes lending bank face the challenge of more complex environmental risk, especially in project finance business. In order to enhance international competitiveness, commercial banks should actively learn from international experience, rational use of environmental insurance to transfer environmental risks.

  6. Screening of postharvest agricultural wastes as alternative sources of peroxidases: characterization and kinetics of a novel peroxidase from lentil ( Lens culinaris L.) stubble.

    Science.gov (United States)

    Hidalgo-Cuadrado, Nazaret; Pérez-Galende, Patricia; Manzano, Teresa; De Maria, Cándido Garcia; Shnyrov, Valery L; Roig, Manuel G

    2012-05-16

    Aqueous crude extracts of a series of plant wastes (agricultural, wild plants, residues from sports activities (grass), ornamental residues (gardens)) from 17 different plant species representative of the typical biodiversity of the Iberian peninsula were investigated as new sources of peroxidases (EC 1.11.1.7). Of these, lentil (Lens culinaris L.) stubble crude extract was seen to provide one of the highest specific peroxidase activities, catalyzing the oxidation of guaiacol in the presence of hydrogen peroxide to tetraguaiacol, and was used for further studies. For the optimum extraction conditions found, the peroxidase activity in this crude extract (110 U mL(-1)) did not vary for at least 15 months when stored at 4 °C (k(inact) = 0.146 year(-1), t(1/2 inact) = 4.75 year), whereas, for comparative purposes, the peroxidase activity (60 U mL(-1)) of horseradish (Armoracia rusticana L.) root crude extract, obtained and stored under the same conditions, showed much faster inactivation kinetics (k(inact) = 2.2 × 10(-3) day(-1), t(1/2 inact) = 315 days). Using guaiacol as an H donor and a universal buffer (see above), all crude extract samples exhibited the highest peroxidase activity in the pH range between 4 and 7. Once semipurified by passing the crude extract through hydrophobic chromatography on phenyl-Sepharose CL-4B, the novel peroxidase (LSP) was characterized as having a purity number (RZ) of 2.5 and three SDS-PAGE electrophoretic bands corresponding to molecular masses of 52, 35, and 18 kDa. The steady-state kinetic study carried out on the H(2)O(2)-mediated oxidation of guaiacol by the catalytic action of this partially purified peroxidase pointed to apparent Michaelian kinetic behavior (K(m)(appH(2)O(2)) = 1.87 mM; V(max)(appH(2)O(2)) = 6.4 mM min(-1); K(m)(app guaicol) = 32 mM; V(max)(app guaicol) = 9.1 mM min(-1)), compatible with the two-substrate ping-pong mechanism generally accepted for peroxidases. Finally, after the effectiveness of the crude

  7. Biomimicry and the culinary arts.

    Science.gov (United States)

    Burton, Lisa J; Cheng, Nadia; Vega, César; Andrés, José; Bush, John W M

    2013-12-01

    We present the results of a recent collaboration between scientists, engineers and chefs. Two particular devices are developed, both inspired by natural phenomena reliant on surface tension. The cocktail boat is a drink accessory, a self-propelled edible boat powered by alcohol-induced surface tension gradients, whose propulsion mechanism is analogous to that employed by a class of water-walking insects. The floral pipette is a novel means of serving small volumes of fluid in an elegant fashion, an example of capillary origami modeled after a class of floating flowers. The biological inspiration and mechanics of these two devices are detailed, along with the process that led to their development and deployment.

  8. 360-degree panorama in 3D

    Science.gov (United States)

    1997-01-01

    This 360-degree panorama was taken in stereo by the deployed Imager for Mars Pathfinder (IMP) on Sol 3. 3D glasses (red left lens, blue right lens) are necessary to help identify surface detail. All three petals, the perimeter of the deflated airbags, deployed rover Sojourner, forward and backward ramps and prominent surface features are visible, including the double Twin Peaks at the horizon. Sojourner would later investigate the rock Barnacle Bill just to its left in this image, and the larger rock Yogi at its forward right.The IMP is a stereo imaging system with color capability provided by 24 selectable filters -- twelve filters per 'eye.' It stands 1.8 meters above the Martian surface, and has a resolution of two millimeters at a range of two meters. Stereoscopic imaging brings exceptional clarity and depth to many of the features in this image, particularly the ridge beyond the far left petal and the large rock Yogi. The curvature and misalignment of several section are due to image parallax.Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.Click below to see the left and right views individually. [figure removed for brevity, see original site] Left [figure removed for brevity, see original site] Right

  9. Determination of Even Degree of Animal Population

    Institute of Scientific and Technical Information of China (English)

    SongRen-xue; YangYun-qing

    1999-01-01

    The even degree of animal population is generlay measured by the coefficient of variation of major economic characters.Facing the coefficient of variation,a statistic with complex properties,we achieved indirectly the determination of confidence interval for even degree of an animal population by analysing the reciprocal of the statistic.The sample size which is suitable to the determination of the even degree of an animal population was probed into within the extent of permissive estimation error.

  10. Determination of Even Degree of Animal Population

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    The even degree of animal population is generlay measured by the coefficient of variation of major eco- nomic characters. Facing the coefficient of variation,a statistic with complex properties,we achieved indirectly the determination of confidence interval for even degree of an animal population by analysing the reciprocal of the statistic. The sample size which is suitable to the determination of the even degree of an animal population was probed into within the extent of permissive estimation error.

  11. Degree of Competition of Consumer Loan Industry

    OpenAIRE

    Kohei Kubota; Yoshiro Tsutsui

    2008-01-01

    The purpose of this paper is to estimate the degree of competition of consumer loan industry in Japan utilizing responses to a questionnaire survey conducted by Japan Consumer Finance Association. Estimating the cost function, we found that the industry is characterized by large scale economies. Estimation of Lerner index, H-statistics, degree of noncompetition, and degree of collusion reveals that consumer loan market is highly monopolistic. Consumer loan companies answered to a question tha...

  12. Degree-layer theory of network topology

    CERN Document Server

    Zhou, Bin; Zhe, He

    2014-01-01

    The network topology can be described by the number of nodes and the interconnections among them. The degree of a node in a network is the number of connections it has to other nodes and the degree distribution is the probability distribution of these degrees over the whole network. Therefore, the degree is very important structural parameter of network topology. However, given the number of nodes and the degree of each node in a network, the topology of the network cannot be determined. Therefore, we propose the degree-layer theory of network topology to describe deeply the network topology. First, we propose the concept of degree-tree with the breadth-first search tree. The degrees of all nodes are layered and have a hierarchical structure. Second,the degree-layer theory is described in detail. Two new concepts are defined in the theory. An index is proposed to quantitatively distinguish the two network topologies. It also can quantitatively measure the stability of network topology built by a model mechani...

  13. Cooperation in an evolutionary prisoner's dilemma on networks with degree-degree correlations.

    Science.gov (United States)

    Devlin, Stephen; Treloar, Thomas

    2009-08-01

    We study the effects of degree-degree correlations on the success of cooperation in an evolutionary prisoner's dilemma played on a random network. When degree-degree correlations are not present, the standardized variance of the network's degree distribution has been shown to be an accurate analytical measure of network heterogeneity that can be used to predict the success of cooperation. In this paper, we use a local-mechanism interpretation of standardized variance to give a generalization to graphs with degree-degree correlations. Two distinct mechanisms are shown to influence cooperation levels on these types of networks. The first is an intrinsic measurement of base-line heterogeneity coming from the network's degree distribution. The second is the increase in heterogeneity coming from the degree-degree correlations present in the network. A strong linear relationship is found between these two parameters and the average cooperation level in an evolutionary prisoner's dilemma on a network.

  14. New High in Engineering Degree Production. Facts

    Science.gov (United States)

    Connecticut Department of Higher Education (NJ1), 2010

    2010-01-01

    Several of the state's key industry sectors depend heavily on employees with advanced scientific, analytic and technical knowledge. Among the fields closely related to these sectors, engineering degrees have posted the largest gain. This paper presents details on the following facts: (1) 2009 represented a record high for engineering degrees; (2)…

  15. Competency-Based Business Degree. Issue Brief

    Science.gov (United States)

    Washington State Board for Community and Technical Colleges, 2014

    2014-01-01

    In January 2015, thirteen Washington community colleges launched an online, competency-based business transfer degree--the first in the state's community and technical college system. This issue brief provides answers to commonly asked questions about the new competency-based degree.

  16. Master's Degree Studies: Expectations versus Reality

    Science.gov (United States)

    Swanepoel, C. H.

    2010-01-01

    During the past two decades, higher education in South Africa has been affected drastically by transformation. An issue that has specifically been influenced is master's degrees. A significant increase in the demand for access to course work master's degrees has been experienced, while universities themselves have been confronted with a new…

  17. Experiencing Higher Degree Research Supervision as Teaching

    Science.gov (United States)

    Bruce, Christine; Stoodley, Ian

    2013-01-01

    This article describes higher degree research supervisors' experiences of supervision as teaching. While research education is considered central to the higher degree research experience, comparatively little is known to date of the teaching lenses adopted by supervisors as they go about their supervision. We worked with 35 supervisors engaged in…

  18. The Topological Degree in Ordered Banach Spaces

    Institute of Scientific and Technical Information of China (English)

    Adrian DUMA; Ileana DUMA

    2008-01-01

    This paper is devoted to the applications of classical topological degrees to nonlinear problems involving various classes of operators acting between ordered Banach spaces. In this frame-work, the Leray-Schauder, Browder-Petryshyn, and Amann-Weiss degree theories are considered, and several existence results are obtained. The non-Archimedean case is also discussed.

  19. Powers of the degree of coherence.

    Science.gov (United States)

    Mei, Zhangrong; Korotkova, Olga; Mao, Yonghua

    2015-04-01

    We establish conditions under which a legitimate degree of coherence of a statistically stationary beam-like field raised to a power results in a novel legitimate degree of coherence. The general results and examples relate to scalar beams having uniform and non-uniform correlations.

  20. Nuclear Engineering Enrollments and Degrees, 1982.

    Science.gov (United States)

    Sweeney, Deborah H.; And Others

    This report presents data on the number of students enrolled and the number of bachelor's, master's, and doctoral degrees awarded in academic year 1981-82 from 72 United States institutions offering degree programs in nuclear engineering or nuclear options within other engineering fields. Presented as well are historical data for the last decade…

  1. Infinite-degree-corrected stochastic block model

    DEFF Research Database (Denmark)

    Herlau, Tue; Schmidt, Mikkel Nørgaard; Mørup, Morten

    2014-01-01

    In stochastic block models, which are among the most prominent statistical models for cluster analysis of complex networks, clusters are defined as groups of nodes with statistically similar link probabilities within and between groups. A recent extension by Karrer and Newman [Karrer and Newman......, Phys. Rev. E 83, 016107 (2011)] incorporates a node degree correction to model degree heterogeneity within each group. Although this demonstrably leads to better performance on several networks, it is not obvious whether modeling node degree is always appropriate or necessary. We formulate the degree...... corrected stochastic block model as a nonparametric Bayesian model, incorporating a parameter to control the amount of degree correction that can then be inferred from data. Additionally, our formulation yields principled ways of inferring the number of groups as well as predicting missing links...

  2. On Second Order Degree of Graphs

    Institute of Scientific and Technical Information of China (English)

    Gabriela ARAUJO-PARDO; Camino BALBUENA; Mika OLSEN; Pilar VALENCIA

    2012-01-01

    Given a vertex v of a graph G the second order degree of v denoted as d2 (v) is defined as the number of vertices at distance 2 from v.In this paper we address the following question:What are the sufficient conditions for a graph to have a vertex v such that d2(v) ≥ d(v),where d(v) denotes the degree of v? Among other results,every graph of minimum degree exactly 2,except four graphs,is shown to have a vertex of second order degree as large as its own degree.Moreover,every K-4-free graph or every maximal planar graph is shown to have a vertex v such that d2(v) ≥ d(v).Other sufficient conditions on graphs for guaranteeing this property are also proved.

  3. Rough similarity degree and rough close degree in rough fuzzy sets and the applications

    Institute of Scientific and Technical Information of China (English)

    Li Jian; Xu Xiaojing; Shi Kaiquan

    2008-01-01

    Based on rough similarity degree of rough sets and close degree of fuzzy sets,the definitions of rough similarity degree and rough close degree of rough fuzzy sets are given,which can be used to measure the similar degree between two rough fuzzy sets.The properties and theorems are listed.Using the two new measures,the method of clustering in the rough fuzzy system can be obtained.After clustering,the new fuzzy sample can be recognized by the principle of maximal similarity degree.

  4. The Transcendence Degree over a Ring

    CERN Document Server

    Kemper, Gregor

    2011-01-01

    For a finitely generated algebra over a field, the transcendence degree is known to be equal to the Krull dimension. The aim of this paper is to generalize this result to algebras over rings. A new definition of the transcendence degree of an algebra A over a ring R is given by calling elements of A algebraically dependent if they satisfy an algebraic equation over R whose trailing coefficient, with respect to some monomial ordering, is 1. The main result is that for a finitely generated algebra over a Noetherian Jacobson ring, the transcendence degree is equal to the Krull dimension.

  5. Branding the bio/biomedical engineering degree.

    Science.gov (United States)

    Voigt, Herbert F

    2011-01-01

    The future challenges to medical and biological engineering, sometimes referred to as biomedical engineering or simply bioengineering, are many. Some of these are identifiable now and others will emerge from time to time as new technologies are introduced and harnessed. There is a fundamental issue regarding "Branding the bio/biomedical engineering degree" that requires a common understanding of what is meant by a B.S. degree in Biomedical Engineering, Bioengineering, or Biological Engineering. In this paper we address some of the issues involved in branding the Bio/Biomedical Engineering degree, with the aim of clarifying the Bio/Biomedical Engineering brand.

  6. Effective Public Management

    Science.gov (United States)

    Bower, Joseph L.

    1977-01-01

    Argues that public management differs from private management not just in degree but in quality, so that American business is an inappropriate analogy for evaluating public management. In particular, "purpose,""organization," and "people" have different meaning and significance in public agencies and private businesses. (JG)

  7. Effective Public Management

    Science.gov (United States)

    Bower, Joseph L.

    1977-01-01

    Argues that public management differs from private management not just in degree but in quality, so that American business is an inappropriate analogy for evaluating public management. In particular, "purpose,""organization," and "people" have different meaning and significance in public agencies and private businesses. (JG)

  8. Monitoring the degree of implementation of an integrated delivery system

    Directory of Open Access Journals (Sweden)

    Réjean Hébert

    2004-09-01

    Full Text Available Introduction: The aim of the study was to develop a method to measure the implementation of specific components of an Integrated Service Delivery system for the frail elderly. The system includes six mechanisms and tools: (1 coordination of all organizations involved in delivering health and social services, (2 a single entry point, (3 case management, (4 a single assessment tool with a case-mix classification system, (5 an individualized service plan, and (6 a computerized clinical chart. Method: Focus groups of researchers, clinicians, managers and policy-makers identified quantitative indicators for each component. The six components were weighted according to their relative importance in order to generate a total score. Data were collected every six months over 30 months to establish the implementation degree in the three experimental areas: Sherbrooke, Granit and Coaticook in the Province of Quebec, Canada. Results: After 30 months, coordination is the most developed component in the three experimental areas. Overall, in July 2003, the Integrated Service Delivery system was implemented at the rate of 73%, 71% and 70% in Sherbrooke, Granit and Coaticook, respectively. Discussion: This type of quantitative assessment provides data for managers and researchers to monitor the implementation. Moreover, when there is an outcome study, the results of the outcome study can be correlated with the degree of implementation, thus allowing for dose-response analyzes and helping to decrease the “black box” effect.

  9. Degree of molecular self-sorting in multicomponent systems.

    Science.gov (United States)

    Saha, Manik Lal; Schmittel, Michael

    2012-06-28

    Self-sorting represents the spontaneous and high fidelity self and/or non-self-recognition of two or more related components within a complex mixture. While the effective management of self-sorting principles perceptibly requires some key expertise in molecular programming, at a higher stage of operation it is of supreme interest to guide the process to increasingly higher degrees of self-sorting. In this article, we present the emerging principles of how to guide several components toward formation of self-sorted multicomponent architectures. To provide further guidance in denominating such systems, we suggest to utilise a systematic classification as well as a formula to evaluate their degree of self-sorting (M).

  10. Earnings benchmarks, information systems, and their impact on the degree of honesty in managerial reporting

    NARCIS (Netherlands)

    Cardinaels, Eddy

    This paper provides experimental evidence about how the interaction between a company's earnings and its information system influences the degree of honest reporting by managers in a capital budgeting task. Specifically, the results show that participants overstate cost less when the manager's cost

  11. Earnings benchmarks, information systems, and their impact on the degree of honesty in managerial reporting

    NARCIS (Netherlands)

    Cardinaels, Eddy

    2016-01-01

    This paper provides experimental evidence about how the interaction between a company's earnings and its information system influences the degree of honest reporting by managers in a capital budgeting task. Specifically, the results show that participants overstate cost less when the manager's cost

  12. Degrees of Truthfulness in Accepted Scientific Claims

    National Research Council Canada - National Science Library

    Ahmed Hassan Mabrouk

    2008-01-01

    ...";">: Sciences adopt different methodologies in deriving claims and establishing theories. As a result, two accepted claims or theories belonging to two different sciences may not necessarily carry the same degree of truthfulness...

  13. Degrees of Curves in Abelian Varieties

    CERN Document Server

    Debarre, O

    1992-01-01

    The degree of a curve $C$ in a polarized abelian variety $(X,\\lambda)$ is the integer $d=C\\cdot\\lambda$. When $C$ generates $X$, we find a lower bound on $d$ which depends on $n$ and the degree of the polarization $\\lambda$. The smallest possible degree is $d=n$ and is obtained only for a smooth curve in its Jacobian with its principal polarization (Ran, Collino). The cases $d=n+1$ and $d=n+2$ are studied. Moreover, when $X$ is simple, it is shown, using results of Smyth on the trace of totally positive algebraic integers, that if $d\\le 1.7719\\, n$, then $C$ is smooth and $X$ is isomorphic to its Jacobian. We also get an upper bound on the geometric genus of $C$ in terms of its degree.

  14. The Doctor of Physical Therapy Degree: A New Curriculum for a New Degree

    Science.gov (United States)

    Rapport, Mary Jane K.; Stelzner, Denise; Rodriguez, Jenny

    2007-01-01

    By 2020, all graduates of accredited physical therapy programs will receive the Doctor of Physical Therapy (DPT) degree. Bachelor degrees in physical therapy are no longer granted, and over 83% (N = 176 accredited programs) of the entry-level physical therapy education programs already grant the DPT degree. The purpose of this article is to…

  15. Twelfth degree spline with application to quadrature.

    Science.gov (United States)

    Mohammed, P O; Hamasalh, F K

    2016-01-01

    In this paper existence and uniqueness of twelfth degree spline is proved with application to quadrature. This formula is in the class of splines of degree 12 and continuity order [Formula: see text] that matches the derivatives up to order 6 at the knots of a uniform partition. Some mistakes in the literature are pointed out and corrected. Numerical examples are given to illustrate the applicability and efficiency of the new method.

  16. [Hemodynamic changes in myopia of different degrees].

    Science.gov (United States)

    Mamikonian, V R; Shmeleva-Demir, O A; Kharlap, S I; Andzhelova, D V; Kazarian, E E; Makashova, N V; Galoian, N S; Mazurova, Iu V; Tatevosian, A A; Karapetian, A T

    2013-01-01

    A total of 78 patients (143 eyes) with low, medium and high degree myopia were assessed. Apart from standard ophthalmological tests, flowmetry and duplex ultrasound of ocular vessels were performed in all cases to evaluate volumetric and velocity parameters of ocular blood flow in relation to the length of anterior-posterior axis and the degree of myopia. It is found that both parameters of regional blood flow progressively decrease as the anterior-posterior axis increases.

  17. Quantification of modulation degree for VMAT

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jong Min; Park, So Yeon; Wu, Hong Gyun; Kim, Jin Ho; Ye, Sung Joon [Dept. of Radiation Oncology, Seoul National University Hospital, Seoul (Korea, Republic of); Carkson, Joel [Program in Biomedical Radiation Sciences, Dept. of Transdisciplinary Studies, Seoul National University Graduate School of Convergence Science and Technology, Seoul (Korea, Republic of)

    2014-11-15

    The aim of this study is to quantify the degree of modulation by presenting a modulation index (MI) for volumetric modulated arc therapy (VMAT) based on the speed and acceleration analysis of modulating-parameters such as multi-leaf collimator (MLC) movements, gantry rotation and dose-rate, comprehensively, as well as by performing texture analysis on fluence maps. The MIt showed good performance for the evaluation of the modulation-degree of VMAT plans showing highest correlations to the plan deliverability.

  18. Interplay of degree correlations and cluster synchronization

    Science.gov (United States)

    Jalan, Sarika; Kumar, Anil; Zaikin, Alexey; Kurths, Jürgen

    2016-12-01

    We study the evolution of coupled chaotic dynamics on networks and investigate the role of degree-degree correlation in the networks' cluster synchronizability. We find that an increase in the disassortativity can lead to an increase or a decrease in the cluster synchronizability depending on the degree distribution and average connectivity of the network. Networks with heterogeneous degree distribution exhibit significant changes in cluster synchronizability as well as in the phenomena behind cluster synchronization as compared to those of homogeneous networks. Interestingly, cluster synchronizability of a network may be very different from global synchronizability due to the presence of the driven phenomenon behind the cluster formation. Furthermore, we show how degeneracy at the zero eigenvalues provides an understanding of the occurrence of the driven phenomenon behind the synchronization in disassortative networks. The results demonstrate the importance of degree-degree correlations in determining cluster synchronization behavior of complex networks and hence have potential applications in understanding and predicting dynamical behavior of complex systems ranging from brain to social systems.

  19. THE DEGREE OF CONSUMER SATISFACTION WITH HOTEL SERVICES

    Directory of Open Access Journals (Sweden)

    Danka CURAKOVIĆ

    2013-07-01

    Full Text Available The customer focus is one of the principles of quality management in organizations whose decisions, policy and strategy are based on market analysis. The results of the analysis are then used in the introduction of innovation, planning, investment in order to positioning in the market and meeting customer needs. The subject of research is the degree of consumer satisfaction with hotel services in order to determining the extent to which their quality meets customer needs and preferences. For the purposes of this paper there was conducted a research of primary and secondary materials, as well as field research in the July-August 2011. The research was conducted in hotels and B&B hotels in Novi Sad. The principal part of the paper is the analysis and description of results obtained in the study. The research results can be used by hotel managers in order to improve and adapt hotel services to market needs, as well by students.

  20. Why do different people choose different university degrees? Motivation and the choice of degree

    Science.gov (United States)

    Skatova, Anya; Ferguson, Eamonn

    2014-01-01

    Different people choose undergraduate degrees to study at university for different reasons. To date, there have been limited attempts to identify individual differences in motivation that drive undergraduate degree choice. We identified that people choose university degrees for four reasons: career concerns (Career), intrinsic interest in the subject (Interest), an opportunity to help others (Helping) and because they are looking for an easy option to get into higher education (Loafing). We investigated whether these motivations apply to the choice of undergraduate degree in two samples: (1) undergraduate (N = 989) and (2) prospective (N = 896) students. We developed the Motivations Influencing Course Choice (MICC) questionnaire to measure these motivations. Scales of Helping, Career, Loafing, and Interest showed good psychometric properties, showed validity with respect to general life goals and personality traits, and predicted actual and prospective degree choices. We demonstrated that medical degrees were chosen due to a mixture of Helping and Career, while engineering degrees were associated with Career and low Interest in the degree. The choice of arts and humanities degrees was driven by Interest and low concern about future career, accompanied with high Loafing. We also demonstrated gender differences: females were high in Helping (both samples) and Interest (only in the undergraduate sample) motivation, while males scored higher in Career (only in the undergraduate sample) and Loafing (both samples). The findings can feed into both theoretical accounts of proximal motivation as well as provide help to improve degree programmes at universities and support better career advice. PMID:25431561

  1. Why do different people choose different university degrees? Motivation and the choice of degree

    Directory of Open Access Journals (Sweden)

    Anya eSkatova

    2014-11-01

    Full Text Available Different people choose which undergraduate degree to study at the university for different reasons. To date, there have been limited attempts to identify individual differences in motivation that drive the undergraduate degree choice. We identified that people choose university degrees for four reasons: career concerns (Career, intrinsic interest (Interest in the subject, an opportunity to help others (Helping and because they are looking for an easy option into higher education (Loafing. We investigated whether these motivation apply to the choice of undergraduate degree in two samples: (1 undergraduate (N = 989 and (2 prospective (N = 896 students. We developed the Motivations Influencing Course Choice (MICC questionnaire to measure these motivations. Scales of Helping, Career, Loafing and Interest showed good psychometric properties, showed validity with respect to general life goals and personality traits, and predicted actual and prospective degree choices. We demonstrated that medical degrees were chosen due to a mixture of Helping and Career, while engineering degrees were associated with Career and low interest in the degree. The choice of art and humanities degrees was driven by Interest and low concern about future career, accompanied with high Loafing. We also demonstrated gender differences: females were high in Helping (both samples and Interest (only in undergraduate sample motivation, while males scored higher in Career (only in undergraduate sample and Loafing (both samples. The findings can feed into both theoretical accounts of proximal motivation as well as help to improve degree programmes at universities and provide better career advice.

  2. Decoherence of rotational degrees of freedom

    Science.gov (United States)

    Zhong, Changchun; Robicheaux, F.

    2016-11-01

    The mechanism of decoherence for a mesoscopic quantum system with rotational degrees of freedom is studied. From a simple model of elastic scattering, we show that the nondiagonal density-matrix elements of the system exponentially decay. The decay rate depends on the difference of scattering amplitudes for different rotational configurations, leading to the gradual loss of quantum coherence between the pointer states in the orientational space. For a dielectric ellipsoid immersed in a photon-gas environment (assuming no absorption), the decay rate is found to be proportional to the seventh power of the temperature. For an ellipsoidal object interacting with massive particles, the decay rate is proportional to the 5/2 power of the temperature. Both are different from the case of translational decoherence induced by the same environment scattering. For photon scattering, the coherence time in the rotational degrees of freedom is shown to be much shorter than that in the translational degrees of freedom.

  3. Market Orientation and Degree of Novelty

    Directory of Open Access Journals (Sweden)

    Mateja Bodlaj

    2011-03-01

    Full Text Available This study aims to examine the relationship between a responsive and aproactive market orientation and the degree of novelty. Data obtainedvia an Internet survey were analysed using structural equation modelling.An analysis of 325 Slovenian firms reveals that only a proactivemarket orientation is positively related to the degree of novelty. Whilethere is no evidence of statistically significant differences in the examinedrelationships given the firm size and environmental characteristics,separate analyses in each group indicate that a proactive market orientationmay be more important for small firms and firms operatingamidst a higher level of technological turbulence. This study suggeststhat a distinction between a responsive and a proactive market orientationis important for a better understanding of the effect of a marketorientation on the degree of novelty.

  4. Node degree distribution in spanning trees

    Science.gov (United States)

    Pozrikidis, C.

    2016-03-01

    A method is presented for computing the number of spanning trees involving one link or a specified group of links, and excluding another link or a specified group of links, in a network described by a simple graph in terms of derivatives of the spanning-tree generating function defined with respect to the eigenvalues of the Kirchhoff (weighted Laplacian) matrix. The method is applied to deduce the node degree distribution in a complete or randomized set of spanning trees of an arbitrary network. An important feature of the proposed method is that the explicit construction of spanning trees is not required. It is shown that the node degree distribution in the spanning trees of the complete network is described by the binomial distribution. Numerical results are presented for the node degree distribution in square, triangular, and honeycomb lattices.

  5. Developing 360 degree feedback system for KINS

    Energy Technology Data Exchange (ETDEWEB)

    Han, In Soo; Cheon, B. M.; Kim, T. H.; Ryu, J. H. [Chungman National Univ., Daejeon (Korea, Republic of)

    2003-12-15

    This project aims to investigate the feasibility of a 360 degree feedback systems for KINS and to design guiding rules and structures in implementing that systems. Literature survey, environmental analysis and questionnaire survey were made to ensure that 360 degree feedback is the right tool to improve performance in KINS. That review leads to conclusion that more readiness and careful feasibility review are needed before implementation of 360 degree feedback in KINS. Further the project suggests some guiding rules that can be helpful for successful implementation of that system in KINS. Those include : start with development, experiment with one department, tie it to a clear organization's goal, train everyone involve, make sure to try that system in an atmosphere of trust.

  6. The Low-Degree Shape of Mercury

    Science.gov (United States)

    Perry, M. E.; Neumann, G. A.; Mazarico, E.; Hauck, S. A., II; Solomon, S. C.; Zuber, M. T.; Smith, D. E.; Phillips, R. J.; Margot, J. L.; Johnson, C. L.; Ernst, C. M.; Oberst, J.

    2015-12-01

    The shape of Mercury, particularly when combined with its geoid, provides clues to the planet's internal structure, thermal evolution, and rotational history. Twenty-five million elevation measurements of the northern hemisphere, acquired by the Mercury Laser Altimeter on the MErcury Surface, Space ENvironment, GEochemistry, and Ranging spacecraft, were combined with 378 occultation measurements of radio-frequency signals from the spacecraft in the planet's southern hemisphere to reveal the low-degree shape of Mercury. We solved for the spherical-harmonic coefficients through degree and order 128 and found that Mercury's mean radius is 2439.36±0.02 km. The offset between the planet's centers of mass and figure is negligible (40±40 m) along the polar axis and modest (140±50 m) in the equatorial plane. Mercury's spherical-harmonic shape spectrum is dominated by degree 2, and the planet's first-order shape is that of a triaxial ellipsoid with semimajor axes a, b, and c. The polar radius, c, is 1.65 km less than (a+b)/2, and the equatorial difference, a-b, is 1.25 km. The long axis is rotated 15° west of Mercury's dynamically defined principal axis. Mercury's geoid is similarly dominated by degree 2 and well described by a triaxial ellipsoid. The degree-2 geoid and shape are highly correlated, but the power spectral density of the geoid at degree 2 is only 1% of its shape counterpart, implying substantial compensation of elevation variations on a global scale and that Mercury is not in hydrostatic equilibrium.

  7. High-Degree Neurons Feed Cortical Computations.

    Directory of Open Access Journals (Sweden)

    Nicholas M Timme

    2016-05-01

    Full Text Available Recent work has shown that functional connectivity among cortical neurons is highly varied, with a small percentage of neurons having many more connections than others. Also, recent theoretical developments now make it possible to quantify how neurons modify information from the connections they receive. Therefore, it is now possible to investigate how information modification, or computation, depends on the number of connections a neuron receives (in-degree or sends out (out-degree. To do this, we recorded the simultaneous spiking activity of hundreds of neurons in cortico-hippocampal slice cultures using a high-density 512-electrode array. This preparation and recording method combination produced large numbers of neurons recorded at temporal and spatial resolutions that are not currently available in any in vivo recording system. We utilized transfer entropy (a well-established method for detecting linear and nonlinear interactions in time series and the partial information decomposition (a powerful, recently developed tool for dissecting multivariate information processing into distinct parts to quantify computation between neurons where information flows converged. We found that computations did not occur equally in all neurons throughout the networks. Surprisingly, neurons that computed large amounts of information tended to receive connections from high out-degree neurons. However, the in-degree of a neuron was not related to the amount of information it computed. To gain insight into these findings, we developed a simple feedforward network model. We found that a degree-modified Hebbian wiring rule best reproduced the pattern of computation and degree correlation results seen in the real data. Interestingly, this rule also maximized signal propagation in the presence of network-wide correlations, suggesting a mechanism by which cortex could deal with common random background input. These are the first results to show that the extent to

  8. 360-degree feedback for medical trainees

    DEFF Research Database (Denmark)

    Holm, Ellen; Holm, Kirsten; Sørensen, Jette Led

    2015-01-01

    In 360-degree feedback medical colleagues and collaborators give a trainee feedback by answering a questionnaire on behaviour of the trainee. The questionnaire may contain questions answered on a scale or/and they may contain open questions. The result from 360-degree feedback is used for formative...... feedback and assessment. In order to secure reliability 8-15 respondents are needed. It is a matter of discussion whether the respondents should be chosen by the trainee or by a third part, and if respondents should be anonymous. The process includes a feedback session with a trained supervisor....

  9. Brain Endogenous Feedback and Degrees of Consciousness

    DEFF Research Database (Denmark)

    Carrara-Augustenborg, Claudia; Pereira Jr., Alfredo

    2012-01-01

    positive and negative feedback loops. Variable levels of consciousness are proposed to depend on the degree of resonance between these networks. The resonance can occur in the absence of salient external stimulation and, even when such stimulation occurs, the response of the coupled networks is always......We present a hypothesis to explain how the brain operates to generate different degrees of consciousness. We relate our model to recent evidence from brain morphology and physiology, indicating that the central nervous system contains two parallel networks (neuronal and astroglial) establishing...

  10. [Public health competencies and contents in Spanish undergraduate medical degrees].

    Science.gov (United States)

    Davó-Blanes, M Carmen; Vives-Cases, Carmen; Barrio-Fernández, José Luis; Porta, Miquel; Benavides, Fernando G; de Miguel, Ángel Gil

    2016-01-01

    To reach a consensus among public health faculty from various Spanish universities about the core public health competencies that should be integrated into undergraduate medical degrees. The 2nd Forum of University Teachers was held at the Rey Juan Carlos University (Madrid, 11-12 December 2014). Twenty-four university professors and lecturers from 19 Spanish universities imparting medical degrees participated in the forum. They were distributed in three working groups during three working sessions. In the first session, they were asked to identify and classify core public health competencies for medical degrees. In the second, they were asked to propose public health contents for the identified competencies. In the third session, the participants organized these contents in thematic blocks. The results were discussed in distinct plenary sessions. The highest number of core competencies was identified in the activities related to the public health functions «Assessment of the population's health needs» and «Developing health policies». The final programme included basic contents organised into five units: Concept of health, public health and its determinants; Epidemiology and health research; Determinants and health problems; Strategies, interventions and policies; and health systems, clinical and healthcare management. The public health core competencies and contents identified in this Forum may be considered as a starting point to improve and update public health training programmes for future medical professionals. Copyright © 2015 SESPAS. Published by Elsevier Espana. All rights reserved.

  11. A network with tunable clustering, degree correlation and degree distribution, and an epidemic thereon

    CERN Document Server

    Ball, Frank; Sirl, David

    2012-01-01

    A random network model which allows for tunable, quite general forms of clustering, degree correlation and degree distribution is defined. The model is an extension of the configuration model, in which stubs (half-edges) are paired to form a network. Clustering is obtained by forming small completely connected subgroups, and positive (negative) degree correlation is obtained by connecting a fraction of the stubs with stubs of similar (dissimilar) degree. An SIR (Susceptible -> Infective -> Recovered) epidemic model is defined on this network. Asymptotic properties of both the network and the epidemic, as the population size tends to infinity, are derived: the degree distribution, degree correlation and clustering coefficient, as well as a reproduction number $R_*$, the probability of a major outbreak and the relative size of such an outbreak. The theory is illustrated by Monte Carlo simulations and numerical examples. The main findings are that clustering tends to decrease the spread of disease, the effect of...

  12. Power Electronics Thermal Management

    Energy Technology Data Exchange (ETDEWEB)

    Moreno, Gilberto [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-08-07

    Thermal modeling was conducted to evaluate and develop thermal management strategies for high-temperature wide-bandgap (WBG)-based power electronics systems. WBG device temperatures of 175 degrees C to 250 degrees C were modeled under various under-hood temperature environments. Modeling result were used to identify the most effective capacitor cooling strategies under high device temperature conditions.

  13. Hospitality Management Education and Training.

    Science.gov (United States)

    Brotherton, Bob, Ed.; And Others

    1995-01-01

    Seven articles on hospitality management training discuss the following: computerized management games for restaurant manager training, work placement, real-life exercises, management information systems in hospitality degree programs, modular programming, service quality concepts in the curriculum, and General National Vocational Qualifications…

  14. Comparison of 360 degrees and 180 degrees data collection in SPECT imaging.

    Science.gov (United States)

    Knesaurek, K

    1987-11-01

    The problem of using 360 degrees or 180 degrees data sampling techniques in transaxial SPECT imaging is still to be solved. A theoretical point source study for an ideal response detector has shown, for objects which are close enough to the origin of the reconstructed area, that there are significant differences between sections obtained by different sampling methods. A computer simulation study of line sources in a homogeneous attenuated medium has confirmed the results of clinical studies in which significant image distortion has been observed in 180 degrees sections but not in 360 degrees reconstructed images.

  15. Degree Compass: The Preferred Choice Approach

    Science.gov (United States)

    Whitten, Leah S.; Sanders, Anthony R.; Stewart, J. Gary

    2013-01-01

    While engaged in academic reading, a college provost converged on an idea to use a preferential approach to students' selection of college courses, similar to the recommendation ideas based on Netflix and Amazon. The result of this idea came to be known as Degree Compass and was implemented on the campus of Austin Peay State University in 2011.…

  16. Third-Degree Price Discrimination Revisited

    Science.gov (United States)

    Kwon, Youngsun

    2006-01-01

    The author derives the probability that price discrimination improves social welfare, using a simple model of third-degree price discrimination assuming two independent linear demands. The probability that price discrimination raises social welfare increases as the preferences or incomes of consumer groups become more heterogeneous. He derives the…

  17. Teaching Third-Degree Price Discrimination

    Science.gov (United States)

    Round, David K.; McIver, Ron P.

    2006-01-01

    Third-degree price discrimination is taught in almost every intermediate microeconomics class. The theory, geometry, and the algebra behind the concept are simple, and the phenomenon is commonly associated with the sale of many of the goods and services used frequently by students. Classroom discussion is usually vibrant as students can relate…

  18. Technical Degrees and Higher Vocational Education

    Science.gov (United States)

    Hordern, Jim

    2017-01-01

    This paper focuses on the proposals for the introduction of "technical degrees" in English higher education institutions advanced by the Labour Party's Liam Byrne in a document entitled "Robbins Rebooted" which was published in August 2014 by the Social Market Foundation. The context and rationale for the proposed technical…

  19. Perceived Benefits of an Undergraduate Degree

    Science.gov (United States)

    Norton, Cole; Martini, Tanya

    2017-01-01

    Canadian university students tend to endorse employment-related reasons for attending university ahead of other reasons such as personal satisfaction or intellectual growth. In the present study, first- and fourth-year students from a mid-sized Canadian university reported on the benefits they expected to receive from their degree and rated their…

  20. The Top American Indian Degree Producers

    Science.gov (United States)

    Diverse: Issues in Higher Education, 2012

    2012-01-01

    Each year, "Diverse: Issues In Higher Education" publishes lists of the Top 100 producers of associate, bachelor's and graduate degrees awarded to minority students based on research conducted by Dr. Victor M.H. Borden, professor of educational leadership and policy studies at the Indiana University Bloomington. This year, Diverse staff…

  1. Purchases of Degrees from Diploma Mills.

    Science.gov (United States)

    Cramer, Robert J.

    In response to a request from the Permanent Subcommittee on Investigations of the Senate Committee on Governmental Affairs, the General Accounting Office (GAO) investigated issues concerning the proliferation of "diploma mills," which sell bogus academic degrees based on "life experience" or substandard or negligible work.…

  2. Independence, Odd Girth, and Average Degree

    DEFF Research Database (Denmark)

    Löwenstein, Christian; Pedersen, Anders Sune; Rautenbach, Dieter;

    2011-01-01

      We prove several tight lower bounds in terms of the order and the average degree for the independence number of graphs that are connected and/or satisfy some odd girth condition. Our main result is the extension of a lower bound for the independence number of triangle-free graphs of maximum...

  3. Labeling schemes for bounded degree graphs

    DEFF Research Database (Denmark)

    Adjiashvili, David; Rotbart, Noy Galil

    2014-01-01

    graphs. Our results complement a similar bound recently obtained for bounded depth trees [Fraigniaud and Korman, SODA 2010], and may provide new insights for closing the long standing gap for adjacency in trees [Alstrup and Rauhe, FOCS 2002]. We also provide improved labeling schemes for bounded degree...

  4. On degree phrases and result clauses

    NARCIS (Netherlands)

    Rijkhoek, Paulien Dea

    1998-01-01

    This dissertation consists of two parts, one on degree phrases and one on result clauses. Sentence (1) below exemplifies a result clause construction: (1) Zij had zo mooi gezongen dat het publiek er stil van was she has so beautifully sang that the audience there silent of was ‘She had sung so beaut

  5. A six degrees of freedom mems manipulator

    NARCIS (Netherlands)

    de Jong, B.R.

    2006-01-01

    This thesis reports about a six degrees of freedom (DOF) precision manipulator in MEMS, concerning concept generation for the manipulator followed by design and fabrication (of parts) of the proposed manipulation concept in MEMS. Researching the abilities of 6 DOF precision manipulation in MEMS is

  6. Active Methodology in the Audiovisual Communication Degree

    Science.gov (United States)

    Gimenez-Lopez, J. L.; Royo, T. Magal; Laborda, Jesus Garcia; Dunai, Larisa

    2010-01-01

    The paper describes the adaptation methods of the active methodologies of the new European higher education area in the new Audiovisual Communication degree under the perspective of subjects related to the area of the interactive communication in Europe. The proposed active methodologies have been experimentally implemented into the new academic…

  7. Physics Bachelor's Degrees: Results from the 2010 Survey of Enrollments and Degrees. Focus On

    Science.gov (United States)

    Mulvey, Patrick J.; Nicholson, Starr

    2012-01-01

    The Statistical Research Center of the American Institute of Physics conducts an annual census of all degree-granting physics departments in the United States and Puerto Rico. The survey had a 95% response rate from the 751 departments that granted physics bachelor's degrees in the class of 2010. Results show that the number of physics bachelor's…

  8. Astronomy Enrollments and Degrees: Results from the 2012 Survey of Astronomy Enrollments and Degrees. Focus On

    Science.gov (United States)

    Mulvey, Patrick; Nicholson, Starr

    2014-01-01

    Interest in astronomy degrees in the U.S. remains strong, with astronomy enrollments at or near all-time highs for the 2012-13 academic year. The total number of students taking an introductory astronomy course at a degree-granting physics or astronomy department is approaching 200,000. Enrollments in introductory astronomy courses have been…

  9. Lessons Learned: Creating an Online Business Degree from a Successful On-Campus Business Degree

    Science.gov (United States)

    Cordeiro, William P.; Muraoka, Dennis

    2015-01-01

    The horse has left the barn. Distance education is here to stay and the number of degree programs offered online is growing rapidly. California State University Channel Islands (CI) admitted its first students in 2002, and the undergraduate and graduate degrees in business were among its first program offerings. From its inception, the…

  10. On the relationship between degree of hand-preference and degree of language lateralization

    NARCIS (Netherlands)

    Somers, Metten; Ophoff, Roel A; Boks, Marco P; Fleer, Willemien; de Visser, Kees C L; Kahn, René S; Sommer, Iris E; Aukes, M.F.

    2015-01-01

    Language lateralization and hand-preference show inter-individual variation in the degree of lateralization to the left- or right, but their relation is not fully understood. Disentangling this relation could aid elucidating the mechanisms underlying these traits. The relation between degree of lang

  11. Degree sequences of k-multi-hypertournaments

    Institute of Scientific and Technical Information of China (English)

    Pirzada S

    2009-01-01

    Let n and k (n ≥ k > 1) be two non-negative integers. A k-multi-hypertournament on n vertices is a pair (V, A), where V is a set of vertices with |V|= n, and A is a set of k-tuples of vertices, called arcs, such that for any k-subset S of V, A contains at least one (at most k!) of the k! k-tuples whose entries belong to S. The necessary and sufficient conditions for a non-decreasing sequence of non-negative integers to be the out-degree sequence (in-degree sequence) of some k-multi-hypertournament are given.

  12. An Approach of Degree Constraint MST Algorithm

    Directory of Open Access Journals (Sweden)

    Sanjay Kumar Pal

    2013-08-01

    Full Text Available This paper is approaching a new technique of creating Minimal Spanning Trees based on degree constraints of a simple symmetric and connected graph G. Here we recommend a new algorithm based on the average degree sequence factor of the nodes in the graph. The time complexity of the problem is less than O(N log|E| compared to the other existing time complexity algorithms is O(|E| log|E|+C of Kruskal, which is optimum. The goal is to design an algorithm that is simple, graceful, resourceful, easy to understand, and applicable in various fields starting from constraint based network design, mobile computing to other field of science and engineering.

  13. Degree correlations in signed social networks

    Science.gov (United States)

    Ciotti, Valerio; Bianconi, Ginestra; Capocci, Andrea; Colaiori, Francesca; Panzarasa, Pietro

    2015-03-01

    We investigate degree correlations in two online social networks where users are connected through different types of links. We find that, while subnetworks in which links have a positive connotation, such as endorsement and trust, are characterized by assortative mixing by degree, networks in which links have a negative connotation, such as disapproval and distrust, are characterized by disassortative patterns. We introduce a class of simple theoretical models to analyze the interplay between network topology and the superimposed structure based on the sign of links. Results uncover the conditions that underpin the emergence of the patterns observed in the data, namely the assortativity of positive subnetworks and the disassortativity of negative ones. We discuss the implications of our study for the analysis of signed complex networks.

  14. Degree correlations in signed social networks

    CERN Document Server

    Ciotti, Valerio; Capocci, Andrea; Colaiori, Francesca; Panzarasa, Pietro

    2014-01-01

    We investigate degree correlations in two online social networks where users are connected through different types of links. We find that, while subnetworks in which links have a positive connotation, such as endorsement and trust, are characterized by assortative mixing by degree, networks in which links have a negative connotation, such as disapproval and distrust, are characterized by disassortative patterns. We introduce a class of simple theoretical models to analyze the interplay between network topology and the superimposed structure based on the sign of links. Results uncover the conditions that underpin the emergence of the patterns observed in the data, namely the assortativity of positive subnetworks and the disassortativity of negative ones. We discuss the implications of our study for the analysis of signed complex networks.

  15. Vigilance Degree Computing Based on EEG

    Directory of Open Access Journals (Sweden)

    Zhenzhong Zhan

    2013-09-01

    Full Text Available In daily life, lots of work need people maintain higher attention or vigilance. In the early study of vigilance, blink frequency, the impedance of skin, body temperature and blood pressure and other physiological signals was used to estimate the vigilance. EEG signal can more directly reflect the brain's activity than other physiological signals, and EEG signal have a higher time resolution. In this paper, ERP component and different frequencies of EEG were used to analyze the alert state, according to this study, in the ERP components, N170 can be a good representation of the degree of fatigue of the subject; Through the 10 subjects EEG frequency distribution analysis, and according to the formula defined in this paper, the vigilance degree of this ten subjects was calculated.  

  16. On the Degree Distribution of Faulty Peer-to-Peer Overlays

    CERN Document Server

    Ferretti, Stefano

    2011-01-01

    This paper presents an analytical framework to model fault-tolerance in unstructured peer-to-peer overlays, represented as complex networks. We define a distributed protocol peers execute for managing the overlay and reacting to node faults. Based on the protocol, evolution equations are defined and manipulated by resorting to generating functions. Obtained outcomes provide insights on the nodes' degree probability distribution. From the study of the degree distribution, it is possible to estimate other important metrics of the peer-to-peer overlay, such as the diameter of the network. We study different networks, characterized by three specific desired degree distributions, i.e. nets with nodes having a fixed desired degree, random graphs and scale-free networks. All these networks are assessed via the analytical tool and simulation as well. Results show that the approach can be factually employed to dynamically tune the average attachment rate at peers so that they maintain their own desired degree and, in ...

  17. Degrees of freedom in discrete geometry

    CERN Document Server

    Ariwahjoedi, Seramika; Rovelli, Carlo; Zen, Freddy P

    2016-01-01

    Following recent developments in discrete gravity, we study geometrical variables (angles and forms) of simplices in the discrete geometry point of view. Some of our relatively new results include: new ways of writing a set of simplices using vectorial (differential form) and coordinate-free pictures, and a consistent procedure to couple particles of space, together with a method to calculate the degrees of freedom of the system of 'quanta' of space in the classical framework.

  18. Role Preparation of Associate Degree Graduates.

    Science.gov (United States)

    Stokes, Lillian G.

    The role of associate degree nursing (ADN) programs has changed dramatically in their 30 years of existence. The number of ADN graduates increased from 260 in 1954 to 36,434 in 1980, and 47.8% of all nursing graduates in 1980 came from ADN programs, as compared to 0.9% in 1954. These graduates have the best record of employment five years after…

  19. Minimum degree and density of binary sequences

    DEFF Research Database (Denmark)

    Brandt, Stephan; Müttel, J.; Rautenbach, D.

    2010-01-01

    For d,k∈N with k ≤ 2d, let g(d,k) denote the infimum density of binary sequences (x)∈{0,1} which satisfy the minimum degree condition σ(x+) ≥ k for all i∈Z with xi=1. We reduce the problem of computing g(d,k) to a combinatorial problem related to the generalized k-girth of a graph G which...

  20. Membrane Triangles with Drilling Degrees of Freedom

    Directory of Open Access Journals (Sweden)

    P. Fajman

    2004-01-01

    Full Text Available An accurate triangular plane element with drilling degrees of freedom is shown in this paper. This element can be successfully used for solving linear and nonlinear problems. The main advantage of this element is that the stiffness matrix is obtained from pure deformations – elongations of the edges. This aproach is very suitable for nonlinear analysis, where the unbalanced forces can be obtained directly from elongations of edges. 

  1. Evaluation of Fifth Degree Elliptic Singular Moduli

    CERN Document Server

    Bagis, Nikos

    2012-01-01

    Our main result in this article is a formula for the extraction of the solution of the fifth degree modular polynomial equation i.e. the value of $k_{25^nr_0}$, when we know only two consecutive values $k_{r_0}$ and $k_{r_0/25}$. By this way we reduce the problem of solving the depressed equation if we known two consecutive values of the Elliptic singular moduli $k_r$.

  2. Joint Degree Program: the Perspective of Employers

    Directory of Open Access Journals (Sweden)

    Tatjana Bilevičienė

    2013-08-01

    Full Text Available Purpose — the purpose of this article is to extend discussion towards the need and importance of joint degree programs in modern universities, introducing the perspective of the employers toward this question. Design/methodology/approach — the research was conducted to analyze the demand of joint degree programs from the perspective of employers, identify weak and strong aspects, opinion and demand for graduates of such programs. To achieve this purpose, a combination of theoretical and empirical methods was chosen: document analysis (previous studies, statistics was conducted and an online qualitative survey was organized. Findings — The analysis of articles, studies and statistics points out the challenges and threats faced by universities nowadays, forcing higher education institutions to find new ways to raise the quality of studies and raise the interest of employers to choose graduates from MRU, as well as the satisfaction of employers with their choice of employees. Theoretical analysis pointed out these challenges and requirements for the modern employee, summarised the challenges in preparation of IT field specialists. The conducted research results showed that the diploma of joint degree programs would not be treated as an advantage of possible employee from the perspective of employers in case some important aspects will not be taken into consideration by program creators. On the other hand, undeniably there are strong sides, such as knowledge in the fields of foreign language, international experience, innovativeness and creativeness of employees that would be treated as an advantage in the process of selection for positions of any technical support related positions. Research limitations/implications — employers, whose business activities are closely related to information technology, have been invited as experts. In addition, these experts have a good understanding of the specifics of joint degree programs. The received

  3. Variation in meroplankton along 78 degrees E Meridian

    Digital Repository Service at National Institute of Oceanography (India)

    Balachandran, T.; Peter, K.J.

    degrees S, 5 degrees S-15 degrees S and 15 degrees S-23 degrees S). Fish eggs showed variations within the zones, having a maximum of 1 to 5 in Zone B. While greater variations of 1 to 4 were shown in Zone B by the bivalve larvae, it was less in other...

  4. Rank of loop, constraint degree of path, coupling degree of graph and their application

    Institute of Scientific and Technical Information of China (English)

    YANG Tingli; LUO Yufeng; ZHANG Ce; YAO Fanghua

    2005-01-01

    Some new concepts (rank of a loop, degree of freedom of a graph, path unit and ordered path arrangement, constraint degree of path, coupling degree of a graph, basic graph, etc. ), formulas, and algorithms, are proposed in this paper. Based on these concepts, a new systematic theory and practical method for the design of topological structure, kinematics and dynamics of mechanical systems is established. Some conjectures and problems needed to be researched are also put forward. The concepts, formulae and algorithms presented in this paper will find wide potential applications.

  5. Enhancing Engineering Education through Engineering Management

    Science.gov (United States)

    Pence, Kenneth R.; Rowe, Christopher J.

    2012-01-01

    Engineering Management courses are added to a traditional engineering curriculum to enhance the value of an undergraduate's engineering degree. A four-year engineering degree often leaves graduates lacking in business and management acumen. Engineering management education covers topics enhancing the value of new graduates by teaching management…

  6. MRI evaluation of TMJ internal derangement: Degree of anterior disc displacement correlated with other TMJ soft tissue and osseous abnormalities

    Directory of Open Access Journals (Sweden)

    Nahla Mohamed Ali Hasan

    2014-09-01

    Conclusion: There is a direct relationship between the ADD degree and other TMJ soft tissues and bone abnormalities as well as the severity of clinical manifestations, so early MRI detection and reporting of ADD degree and other MRI findings might help clinicians in full assessment and determining strategy of management of TMJ dysfunction.

  7. Measuring the Degree of Local Administration Action in Economic Development

    Directory of Open Access Journals (Sweden)

    Elena Botezat

    2006-03-01

    Full Text Available The attentive diagnosis of the local economic basis, the deep understanding of the obstacles that confront the economic growth and the investments, the elaboration and the implementation of certain strategies to facilitate the investments are the means by which the local authorities can assure the future of the local community which voted them. The present paper proposes to measure the effectiveness and efficacity of their activity by lying the basis of the methodology of calculating the degree the local authorities imply themselves in the local economic development and its impact upon the financial mana¬gement performance of a certain town. Only a management that sustains the local economic development can lead to the permanent growth of the economic basis, which generates permanent development.

  8. Effective degrees of freedom in QCD thermodynamics

    Directory of Open Access Journals (Sweden)

    Turko L.

    2014-04-01

    Full Text Available An effective model reproducing the equation of state of hadronic matter as obtained in recent lattice QCD simulations and from hadron resonance gas data is presented. The hadronic phase is described by means of an extended Mott-Hagedorn resonance gas while the QGP phase is described by the extended PNJL model. The dissociation of hadrons is obtained by including the state dependent hadron resonance width. The model gives a quantitative estimate for partial fractions of hadronic and partonic degrees of freedom above Tc.

  9. Developing Your 360-Degree Leadership Potential.

    Science.gov (United States)

    Verma, Nupur; Mohammed, Tan-Lucien; Bhargava, Puneet

    2017-09-01

    Radiologists serve in leadership roles throughout their career, making leadership education an integral part of their development. A maxim of leadership style is summarized by 360-Degree Leadership, which highlights the ability of a leader to lead from any position within the organization while relying on core characteristics to build confidence from within their team. The qualities of leadership discussed can be learned and applied by radiologists at any level. These traits can form a foundation for the leader when faced with unfavorable events, which themselves allow the leader an opportunity to build trust. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  10. Geologic map of the Dillon 1 degree by 2 degrees Quadrangle, Idaho and Montana

    Science.gov (United States)

    Ruppel, E.T.; Lopez, D.A.; O'Neill, J. M.

    1993-01-01

    The digital ARC/INFO databases included in this website provide a GIS database for the geologic map of the Dillon 1 degree by 2 degree quadrangle of southwest Montana and east-central Idaho. The geologic map was originally published as U.S. Geological Survey Miscellaneous Investigations Series Map I-1803-H. This website directory contains ARC/INFO format files that can be used to query or display the geology of USGS Map I-1803-H with GIS software.

  11. Education and the Degree of Data Security

    Science.gov (United States)

    Spears, Phillip Dewitt

    2013-01-01

    New technology development has researchers inundated with a plethora of data security issues linked to cyber attacks and hackers' ability to transmogrify their techniques. The present research focused on the information technology managing officers' (ITMOs') level of education, size of organization, organization's industry, and effect they have on…

  12. Minimizing Attrition in Online Degree Courses

    Science.gov (United States)

    Boton, Eliani Colferai; Gregory, Sue

    2015-01-01

    The number of online programs in the higher education sector has increased dramatically in the last decade, and with it, an increase in attrition has become a recurring problem worldwide. Literature suggests that elements of culture, motivation, learning management systems and online pedagogy play a major role in attrition rates in the higher…

  13. Degree of internationalization in logistics sector and strategic orientations

    Directory of Open Access Journals (Sweden)

    Inci Polat

    2013-06-01

    Full Text Available Backround: Turkey has an important transfer center among Middle East, Europe and Asia. Turkey intends to reach $ 500 billion export target in 2023. Turkish logistics sector has been rapidly grown. Both national and international companies invest their presence and service in the country. The study firstly aims to evaluate the degree of internationalization of firms in the Turkish logistics sector. The second aim of the study is to determine whether or not there is difference between international and national logistics firms' market and entrepreneurship orientation. Finally, the study is to investigate the links among market orientation, entrepreneurship orientation, and the degree of internationalization. Material and methods: The convenience sampling method was used to send the questionnaires. A total of 91 eligible questionnaires were received. The research hypotheses are tested using data collected from questionnaire and by multiple regression analyses and independent-sample t test. Results and conclusions: The results indicate evidences that there is a difference between the levels of strategic orientation of the international and national firms. From research findings, we offer implications for managers.

  14. A culinária como objeto de estudo e de intervenção no campo da Alimentação e Nutrição Culinary as an object of study and intervention in the field of Food and Nutrition

    Directory of Open Access Journals (Sweden)

    Rosa Wanda Diez-Garcia

    2011-01-01

    Full Text Available A culinária é aqui abordada como objeto de estudos alimentares e nutricionais e de intervenções que visem a mudanças alimentares. Para explorar este potencial da culinária, dois estudos são apresentados: um qualitativo, voltado para a análise do consumo alimentar, com sujeitos de dois segmentos socioeconômicos, submetidos à restrição de sal; e outro que recorre à culinária como eixo estruturante de um método educativo para a promoção da alimentação saudável. Em ambos os estudos pôde-se constatar o potencial da culinária: no primeiro, como um meio que permite acessar informações sobre procedimentos com alimentos que podem melhorar a qualidade da informação sobre o consumo e as práticas alimentares; e no segundo, como um espaço eficaz para intervenções que visem a mudanças alimentares por abordar suas dimensões sensoriais, cognitivas, simbólicas e práticas.Culinary is approached here as an object of food and nutritional studies and interventions aimed at dietary changes. In order to explore the culinary potential, two studies are presented: one qualitative, focusing on dietary intake, with subjects from two socioeconomic sectors submitted to salt restrictions; the other uses cooking as structural axis of an educational method for promoting healthy eating. In both studies one can observe the potential of culinary: in the first, as a medium which allows access to information about food procedures that can improve the quality of information about food intake and food practices and, in the second, as an effective space for interventions aimed at food habit changes by addressing their sensorial, cognitive, symbolic and procedural dimensions.

  15. Minimum degree condition forcing complete graph immersion

    CERN Document Server

    DeVos, Matt; Fox, Jacob; McDonald, Jessica; Mohar, Bojan; Scheide, Diego

    2011-01-01

    An immersion of a graph $H$ into a graph $G$ is a one-to-one mapping $f:V(H) \\to V(G)$ and a collection of edge-disjoint paths in $G$, one for each edge of $H$, such that the path $P_{uv}$ corresponding to edge $uv$ has endpoints $f(u)$ and $f(v)$. The immersion is strong if the paths $P_{uv}$ are internally disjoint from $f(V(H))$. It is proved that for every positive integer $t$, every simple graph of minimum degree at least $200t$ contains a strong immersion of the complete graph $K_t$. For dense graphs one can say even more. If the graph has order $n$ and has $2cn^2$ edges, then there is a strong immersion of the complete graph on at least $c^2 n$ vertices in $G$ in which each path $P_{uv}$ is of length 2. As an application of these results, we resolve a problem raised by Paul Seymour by proving that the line graph of every simple graph with average degree $d$ has a clique minor of order at least $cd^{3/2}$, where $c>0$ is an absolute constant. For small values of $t$, $1\\le t\\le 7$, every simple graph of...

  16. Degree of satisfaction among hearing aid users

    Directory of Open Access Journals (Sweden)

    Mondelli, Maria Fernanda Capoani Garcia

    2013-01-01

    Full Text Available Introduction: Hearing loss (HL is defined as the complete or partial loss of hearing ability. Aims: To characterize (1 the degree of satisfaction among adult and elderly hearing aid (HA users who were treated by a public hearing health service and (2 the relationship between satisfaction and the variables of gender, age, degree of HL, and type of HA. Method: The clinical and experimental study included the administration of the Satisfaction with Amplification in Daily Life (SADL questionnaire to 110 patients who had used HAs for more than 3 months and were 18 years of age or older. Results: Test patients were sex-balanced (48% were women and had a mean age of 67 years. A relatively high incidence of sensorineural moderate HL was detected in the study patients (66% and device B was the most commonly used HA type (48%. No significant differences were evident between HA satisfaction and sex. The importance placed on services/costs and personal image varied between age groups. Correlation was evident at all levels between user satisfaction and amplification. Decreased satisfaction was observed in individuals with severe and/or profound HL. The type of HA used yielded statistically significant differences in the positive effects referring. Conclusion: No correlations were evident between the different factors proposed. HA users exhibited high levels of satisfaction in all SADL areas.

  17. STUDY REGARDING THE CUSTOMERS SATISFACTION DEGREE

    Directory of Open Access Journals (Sweden)

    Palade Alexandru Constantin

    2015-07-01

    Full Text Available The main objective of the study is to establish the satisfaction degree of the heavy commercial vehicles market customers. This scientifical endeavour is justified by the major importance given by the producers and distributors of such vehicles to the beneficiaries’ satisfaction, a hich importance factor in the product development, customer relations inprovement and market share growth. After the 2008-2009 financial crisis, when the Romanian heavy commercial vehicles market collapsed, the growth trend was linear and moderat, but the market structure changed significantly. Having on one hand high technological costs, generated by the European legislation on pllution reduction and road safety and, on the other hand, the beneficiaries’ price pressure, the top producers from the deveoped countries focused on the optimization of the cutomers’ satisfaction degree and the development of their loyalty towards the brand. In order to achieve this, there has been developed a selective qualitative research, in the form of a questionnaire, among the most important customers of MHS Truck & Bus SRL – the importer of MAN trucks in Romania. The questions were directed towards obtaining informations regarding the customers’ product perception, identifying the main acquisition motivations and finding the main issues in successfully implementing the main politics of the relational maketing. The obtained results generally showed a good satisfaction result, the main complaints regarding subjects indirectly linked to the distribution, like service performance or road assistance.

  18. On free ring extensions of degree n

    Directory of Open Access Journals (Sweden)

    George Szeto

    1981-01-01

    Full Text Available Nagahara and Kishimoto [1] studied free ring extensions B(x of degree n for some integer n over a ring B with 1, where xn=b, cx=xρ(c for all c and some b in B(ρ=automophism of  B, and {1,x…,xn−1} is a basis. Parimala and Sridharan [2], and the author investigated a class of free ring extensions called generalized quaternion algebras in which b=−1 and ρ is of order 2. The purpose of the present paper is to generalize a characterization of a generalized quaternion algebra to a free ring extension of degree n in terms of the Azumaya algebra. Also, it is shown that a one-to-one correspondence between the set of invariant ideals of B under ρ and the set of ideals of B(x leads to a relation of the Galois extension B over an invariant subring under ρ to the center of B.

  19. 80 Degrees of Seperation: Landscape in Literature

    Directory of Open Access Journals (Sweden)

    Stephanie Rolley

    2004-12-01

    Full Text Available Two writers in the early 1900s, Katherine Mansfield in New Zealand and Willa Cather in the United States tallgrass prairie, chronicled both the cultural and physical nuances of their frontiers. Their stories are set in rich textural backdrops, made vivid with their descriptions of natural environments. These descriptions provide the context for this paper's exploration. The dense and evocative imagery of these two writers provides a point of departure for a comparison of the two landscapes. The agricultural settlement patterns and natural systems of the New Zealand bush and farmland and those of the United States tallgrass prairie invite comparison. Mansfield's and Cather's narratives provide the guide for this study, capturing the subtle differences and underlying similarities of the textures and patterns of these two landscapes, while emphasising the differences in colour and scale. The degrees of separation are not as distinct as the 80 degrees of latitude that lie between them. Instead there is a myriad of subtle, rather than singular, differentiations. This visual analysis is not intended to address the significant cultural differences of these two places. Rather, it is a study of visual distinctions and similarities guided by the environmental qualities identified by a native author from each locale: Mansfield (New Zealand bush and farmland, and Cather (United States tallgrass prairie. Guided by their words, my own investigation of place is a graphic exploration of the physical environment: the line, form, pattern, texture, colour, light and spatial qualities of each landscape.

  20. 360 DEGREE SUBANNULAR TYMPANOPLASTY: A RETROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Kuldeep

    2015-04-01

    Full Text Available OBJECTIVE OF THE STUDY: To study the efficacy of underlay tympanoplasty by elevating the annulus by 360 degrees. SUBJECTS AND METHODS : Two hundred patients with chronic otitis media , tubotympanic disease , inactive stage who underwent tympanoplasty by the above technique between the years 2009 to 2013 were selected for the study as and when they were admitted. All the patients were followed up for 6 months fol lowing surgery. Any complications like secondary infection , wound dehiscence , granulations , were looked for and treated appropriately. Status of the neotympanum was evaluated at the end of 3 months. Any anterior blunting , medialisation or lateralisation of the graft was noted. Any residual perforation was considered as failure. Hearing was evaluated in all patients with an intact neotympanum. RESULTS : Our study showed an overall success rate of 96% as far as graft uptake was concerned. Hearing improvement w as seen in 93% of our patients. 6 patients had complete air bone gap closure , 49 had AB gap of 10db or less , 131 had AB gap of 11 - 20db. 14 patients had no improvement in hearing. Overall hearing improvement was seen in 93% of our patients. CONCLUSION : In c onclusion 360 degree sub - annular tympanoplasty is a efficient technique of tympanoplasty with very good results.

  1. Balanced Diet Pagoda KAP Survey of Culinary and Nutrition College Students in Eastern Guangdong%粤东某高校烹饪与营养大专生"膳食宝塔"知信行调查研究

    Institute of Scientific and Technical Information of China (English)

    燕宪涛; 苏妙婷

    2015-01-01

    A survey on the status of culinary and nutrition college students"balanced diet pagoda"KAP of the status quo was carried out to target nutrition education and to provide related guidance. A questionnaire survey was conducted among 58 students from the whole group of students who were taking the course of culi-nary and nutrition. The crowd on the diet pagoda awareness rate was only 20.7%, the awareness rate of family location from rural and township students is higher than that of those from the small and medium-sized cities and big cities (P<0.01);The nutritional attitude of this crowd is very good;Correct practice rate of the three lowest were:"every day adhere to the more than 1 hour exercise (15.5%)","daily intake of fruit more than 200g (31%), eat dairy often (46.6%), and the correct rate of the three acts has a significant difference between men and women (P<0.05);In KAP correlations, only a positive correlation between attitude and behavior (P<0.05). This crowd lack the knowledge of balanced diet pagoda, which have many unhealthy behaviors. However, the overall nutritional attitude is very good, so it can change the unhealthy behavior of the people through the educa-tion of nutrition knowledge and behavior.%调查烹饪与营养大专生"膳食宝塔"知信行(KAP)的现状,为针对性地开展营养教育及相关专业营养知识的教与学提供指导.采取整群抽样方法,抽取58名烹饪与营养大专班大一学生作为调查对象,进行问卷调查.统计分析发现,该人群对膳食宝塔的知晓率仅为20.7%,家庭所在地为农村和乡镇的学生的知晓率高于中小城市和大城市的学生( P<0.01);该人群的营养态度都很好;该人群行为正确率最低的三项分别为:"每天坚持1小时以上运动量(15.5%)"、"每天摄入水果超过200 g (31.0%)"、"经常吃奶类(46.6%)",并且此三项行为正确率在男女之间有明显差异( P<0.05);KAP相关性,只有态度和行为之

  2. 《发现中国:美食之旅》--北京篇中词汇空缺因素的处理%The coping of vocabulary vacancy factors in Exploring China---A Culinary Adventure Episode in Beijing

    Institute of Scientific and Technical Information of China (English)

    张云燕

    2013-01-01

      英汉两种语言的文化差异导致词汇空缺现象的存在;本文以《发现中国:美食之旅》-北京篇为例,探析了归化和异化模式在翻译词汇空缺现象中的运用。%  The thesis selects the Exploring China---A Culinary Adventure Episode 1 as an example in order to analyze the application of two strategies: Domestication and foreignization to the translation of vocabulary vacancy.

  3. 职业学校教师培养培训实证研究——以烹饪专业骨干教师培养培训为例%An Empirical Study on Teaching Staff Training in Professional Schools -- Taking the Training of Backbone Staff of Culinary Arts as a Sample

    Institute of Scientific and Technical Information of China (English)

    刘岩; 陈运生; 王强

    2012-01-01

    通过对烹饪专业师资培训的调研分析,对培训的收获进行了总结与评价,从而在政策层面对职业教师的培养培训提出了合理化的建议。%The thesis stretches its research and analyses on the teaching staff training of culinary arts with focuses on the effectiveness, content and time arrangement, while at the same time submitting rationalizing proposals to develop the professional teaching staff training at either political level or implement level.

  4. On the Evaluation of Physics and Chemistry Experiment Classes among Culinary Majors%论烹饪专业理化类课程实验教学的考核

    Institute of Scientific and Technical Information of China (English)

    陆广念

    2012-01-01

    The evaluation of experiment classes is a fairly important stage of education. To substantially raise the quality of education, cultivate the innovative thinking and awareness of students in the culinary major, there is a need, aside from enhancing the assessment of skills-oriented experiment classes, to intensify the re- form of the teaching and evaluation of physics & chemistry- experiment classes. The education and appraisal of the classes should be designed in an integrated and coordinated way. Efforts should be made to emphasize the process of the classes, strengthen the assessment of experimental skills, optimize the object and manner of as- sessment and build the complete system of randnm awl,,,t;,~,~%实验教学考核是教学过程中极其重要的环节,为切实提高教学质量,培养烹饪专业本科生的创新思维和创新意识,提高综合实验能力,必须在强化工艺实验课程教学考核的同时,同步深化理化类课程实验教学与考核的改革。以学科角度整体设计、统一规划理化类课程实验的教学及考核,重视实验教学过程,强化实验技能考核,优化实验考核内容,改进考核方式,建立齐全的考核抽查制度。

  5. Institutional Goal Priorities in Texas: A Look at an Associate Degree Nursing Program.

    Science.gov (United States)

    De Leon, John E.

    A study examined the perceptions of four key constituent groups from the Southeast College Associate Degree Nursing (ADN) program regarding institutional goal priorities. (Southeast College manages the ADN program for the Houston Community College System.) The study involved 23 ADN faculty, 13 college administrators, 128 ADN students, and 5 ADN…

  6. One-stage correction of chordee and 180-degree penile torsion.

    Science.gov (United States)

    Redman, J F; Bissada, N K

    1976-06-01

    The surgical management of a patient with 180-degree penile torsion, balanitic hypospadias, and chordee is presented. Complete resolution of the torsion was effected by completely reflecting the penile skin. Correction of the penile curvature was accomplished simultaneously by freeing the corpora spongiosa from the corpora cavernosa.

  7. An Evaluation of the Air Force Logistics Career Area Advanced Academic Degree Position Validation Process.

    Science.gov (United States)

    Biehl, Aleck L.; Sonnier, Ronald J.

    Reduced funding for educational programs indicated that a thorough review should be made of the Advanced Academic Degree (AAD) validation process. This reduction in funding necessitates more effective management of the AAD program in the logistics career areas to insure that officers in these career areas require those skills learned through these…

  8. Clinical impact of preincubation of blood cultures at 37 degrees C.

    NARCIS (Netherlands)

    Velden, L.B. van der; Vos, F.J.; Mouton, J.W.; Sturm, P.D.J.

    2011-01-01

    The effect of immediate incubation of blood cultures at 37 degrees C on the turnaround time and the impact of Gram stain results on antimicrobial management were investigated. During a 6-month period, blood cultures collected at the emergency department outside laboratory operating hours were preinc

  9. Workforce Readiness: Changes in Critical Thinking Skills of Adult Learners in an Accelerated Undergraduate Degree Program

    Science.gov (United States)

    Slemp, Kathleen N.

    2012-01-01

    This mixed-method case study explored the change in critical thinking skills over the span of the adult student's accelerated lock-step cohort experience pursuing an organizational management and leadership degree completion program at a liberal arts institution in the Midwest. Three areas of research informed this study: workforce readiness,…

  10. Improving Scientific Writing in Undergraduate Geosciences Degrees Through Peer Review

    Science.gov (United States)

    Day, E. A.; Collins, G. S.; Craig, L.

    2016-12-01

    In the British educational system, students specialise early. Often geoscience undergraduates have not taken a class that requires extended writing since they were sixteen years old. This can make it difficult for students to develop the written skills necessary for a geoscience degree, which often has assessments in the form of essays and reports. To improve both the writing and editing skills of our undergraduates we have introduced a peer review system, in which seniors review the work of first year students. At Imperial College London we set written coursework in every year of the degree. Communication is taught and assessed in many courses. There are two major modules with substantial written components that bookend the undergraduate degree at Imperial; the freshmen all write an assessed essay, while all seniors take 'Science Communication', a course that aims to prepare them for a range of possible careers. In the 2015-16 academic year we linked these courses by introducing a modified form of peer marking and instruction. Seniors had to complete reviews of draft first year essays for credit in Science Communication. These reviews are completed for the department 'journal' and introduce the first and fourth years to the nature of peer review. Seniors learn how to critically, but kindly, evaluate the work of other students, and are also prepared for potentially submitting their senior theses to journals. Reviews were managed by volunteer seniors, who acted as associate editors. They allocated anonymous reviewers and wrote decision letters, which were sent to the freshmen before their final assessed essay submission. Ultimately the fourth year reviews were formally assessed and graded by members of staff, as were the revised and resubmitted first year essays. Feedback for both courses has improved since the introduction of student reviews of essays. The markers of the freshman essay have also commented on the improvement in the standard of the writing and a

  11. MSc degree in color technology for the automotive sector

    Science.gov (United States)

    Martinez-Verdu, F.; Perales, E.; Chorro, E.; Viqueira, V.; Gilabert, E.

    2014-07-01

    Nowadays, the measurement and management of color quality of the gonio-apparent materials is complex, but highly demanded in many industrial sectors, as automotive, cosmetics, plastics for consumer electronics, printing inks, architectural coatings, etc. It is necessary to control complex instrumentation and to do visual assessments of texture and color differences to get, for instance, a visual harmony in car bodies; and a profound knowledge of physics and chemistry of special-effect pigments for their optical formulation to obtain attractive visual effects in coatings, plastics, etc, combining among them and with solid pigments. From University of Alicante, for the academic year 2013-14, we are organizing the first MSc degree in Color Technology for the Automotive Sector, with a design of contents embracing CIE colorimetry and visual perception, included the AUDI2000 color difference formula, instrumentation and color management software, fundamentals of coatings and plastics in the automotive sector, and, optical formulation of pigments. The MSc syllabus, with 60 ECTS, is designed to be taught in two semesters: from September to February with on classroom theoretical and practical activities, and, from March to June at virtual level, with internships of training in some companies. Therefore, the MSc Thesis would be the performance report during the internship in companies or research institutions. Some multinational companies, both as car makers and coatings and plastics providers, from European and non-European countries have already shown their support and interest in welcoming students for specific training, even some job offers when the first MSc edition finishes.

  12. Mesodynamics with implicit degrees for freedom

    CERN Document Server

    Lin, Keng-Hua; Germann, Timothy C; Strachan, Alejandro

    2014-01-01

    Mesoscale phenomena -- involving a level of description between the finest atomistic scale and the macroscopic continuum -- can be studied by a variation on the usual atomistic-level molecular dynamics (MD) simulation technique. In mesodynamics, the mass points, rather than being atoms, are mesoscopic in size, for instance representing the centers of mass of polycrystalline grains or molecules. In order to reproduce many of the overall features of fully atomistic MD, which is inherently more expensive, the equations of motion in mesodynamics must be derivable from an interaction potential that is faithful to the compressive equation of state, as well as to tensile de-cohesion that occurs along the boundaries of the mesoscale units. Moreover, mesodynamics diffrers from Newton's equations of motion in that dissipation -- the exchange of energy between mesoparticles and their internal degrees of freedom (DoFs) -- must be described, and so should the transfer of energy between the internal modes of neighboring me...

  13. Research on image scrambling degree evaluation method

    Science.gov (United States)

    Bai, Sen; Liao, Xiaofeng; Chen, Jinyu; Liu, Yijun; Wang, Xiao

    2005-12-01

    This paper discussed the evaluation problem of image scrambling degree (ISD). Inspired by the evaluation method of image texture characteristics, three new metrics for assessing objectively the ISD were proposed. The first method utilized the performance of energy concentration of Walsh transformation (WT), which took into account the properties that a good ISD measurement method should be contented. The second method used angular second moment (ASM) of image gray level co-occurrence matrix (GLCM). The third method combined the entropy of GLCM with image texture characteristic. Experimental results show that the proposed metrics are effective to assess the ISD, which correlates well with subjective assessment. Considering the computational complexity, the first evaluation method based on WT is remarkably superior to the method based on ASM and GLCM in terms of the time cost.

  14. The Degree Distribution of the Random Multigraphs

    Institute of Scientific and Technical Information of China (English)

    Ai Lian CHEN; Fu Ji ZHANG; Hao LI

    2012-01-01

    In this paper,as a generalization of the binomial random graph model,we define the model of multigraphs as follows:let (Q)(n; {pk}) be the probability space of all the labelled loopless multigraphs with vertex set V ={v1,v2,...,vn },in which the distribution of tvi,vj,the number of the edges between any two vertices vi and vj isP{tvi,vj =k} =pk, k =0,1,2,...and they are independent of each other.Denote by Xd =Xd(G),Yd =Yd(G),Zd =Zd(G) and Zcd =Zed(G) the number of vertices of G with degree d,at least d,at most d and between c and d.In this paper,we discuss the distribution of Xd,Yd,Zd and Zcd in the probability space (Q)(n; {pk}).

  15. Happiness, Psychology, and Degrees of Realism

    Science.gov (United States)

    Lavazza, Andrea

    2016-01-01

    The recent emphasis on a realist ontology that cannot be overshadowed by subjectivist or relativist perspectives seems to have a number of consequences for psychology as well. My attempt here is to analyse the relationship between happiness as a state of the individual and the states of the external world and the brain events related to (or, in some hypotheses, causally responsible for) its occurrence. It can be maintained that different degrees of realism are suitable to describe the states of happiness and this fact might have relevant psychological implications, namely for the so-called positive psychology. This is especially true now that there are methods available to induce subjective states of happiness unrelated to the external conditions usually taken to be linked to such states. PMID:27536261

  16. Happiness, Psychology, and Degrees of Realism.

    Science.gov (United States)

    Lavazza, Andrea

    2016-01-01

    The recent emphasis on a realist ontology that cannot be overshadowed by subjectivist or relativist perspectives seems to have a number of consequences for psychology as well. My attempt here is to analyse the relationship between happiness as a state of the individual and the states of the external world and the brain events related to (or, in some hypotheses, causally responsible for) its occurrence. It can be maintained that different degrees of realism are suitable to describe the states of happiness and this fact might have relevant psychological implications, namely for the so-called positive psychology. This is especially true now that there are methods available to induce subjective states of happiness unrelated to the external conditions usually taken to be linked to such states.

  17. Vocational Counseling and Training for Medical Degrees

    Directory of Open Access Journals (Sweden)

    Belkis Mercedes Vicente Sánchez

    2014-04-01

    Full Text Available Deciding on a university degree is undoubtedly a difficult choice. This situation brings about fear of failing and disappointing yourself and others, which is a common feeling among high school students, becoming a source of anxiety and stress. This demonstrates the need for an appropriate vocational and professional guidance. In Cuba, this subject is gaining importance, since a greater number of youngsters have the opportunity to choose from more professions; thus, deciding on one or the other is a problem of great practical and social impact. Vocational guidance and training in the Cuban educational context aims to reaffirm the inclination of youth towards medical studies, where they fully develop their potential, on the basis of consolidating values and feelings, and a high social, moral and unconditional commitment to the practice of the profession. This paper presents various issues that currently affect vocational guidance and the role of each of the major participants in the process itself.

  18. On degree bounds for separating invariants

    CERN Document Server

    Kohls, Martin

    2010-01-01

    Let a group $G$ act on a finite dimensional vector space $V$ over an algebraically closed field $K$ of characteristic $p$. Then $\\beta_{\\sep}(G)$ is the minimal number such that, for any $V$, the invariants of degree less or equal than this number have the same separating properties as the whole invariant ring $K[V]^{G}$. Derksen and Kemper have shown $\\beta_{\\sep}(G)\\le |G|$. We show $\\beta_{\\sep}(G)=|G|$ for $p$-groups and cyclic groups, and $\\beta_{\\sep}(G)=\\infty$ for infinite unipotent groups. We also show $\\beta_{\\sep}(G)\\le \\beta_{\\sep}(G/N)\\beta_{\\sep}(N)$ for a normal divisor $N$ of finite index.

  19. Hidden degrees of freedom in aperiodic materials.

    Science.gov (United States)

    Toudic, Bertrand; Garcia, Pilar; Odin, Christophe; Rabiller, Philippe; Ecolivet, Claude; Collet, Eric; Bourges, Philippe; McIntyre, Garry J; Hollingsworth, Mark D; Breczewski, Tomasz

    2008-01-04

    Numerous crystalline materials, including those of bioorganic origin, comprise incommensurate sublattices whose mutual arrangement is described in a superspace framework exceeding three dimensions. We report direct observation by neutron diffraction of superspace symmetry breaking in a solid-solid phase transition of an incommensurate host-guest system: the channel inclusion compound of nonadecane/urea. Strikingly, this phase transition generates a unit cell doubling that concerns only the modulation of one substructure by the other-an internal variable available only in superspace. This unanticipated pathway for degrees of freedom to rearrange leads to a second phase transition, which again is controlled by the higher dimensionality of superspace. These results reveal nature's capacity to explore the increased number of phases allowed in aperiodic crystals.

  20. The 360 Degree Fulldome Production "Clockwork Ocean"

    Science.gov (United States)

    Baschek, B.; Heinsohn, R.; Opitz, D.; Fischer, T.; Baschek, T.

    2016-02-01

    The investigation of submesoscale eddies and fronts is one of the leading oceanographic topics at the Ocean Sciences Meeting 2016. In order to observe these small and short-lived phenomena, planes equipped with high-resolution cameras and fast vessels were deployed during the Submesoscale Experiments (SubEx) leading to some of the first high-resolution observations of these eddies. In a future experiment, a zeppelin will be used the first time in marine sciences. The relevance of submesoscale processes for the oceans and the work of the eddy hunters is described in the fascinating 9-minute long 360 degree fulldome production Clockwork Ocean. The fully animated movie is introduced in this presentation taking the observer from the bioluminescence in the deep ocean to a view of our blue planet from space. The immersive media is used to combine fascination for a yet unknown environment with scientific education of a broad audience. Detailed background information is available at the parallax website www.clockwork-ocean.com. The Film is also available for Virtual Reality glasses and smartphones to reach a broader distribution. A unique Mobile Dome with an area of 70 m² and seats for 40 people is used for science education at events, festivals, for politicians and school classes. The spectators are also invited to participate in the experiments by presenting 360 degree footage of the measurements. The premiere of Clockwork Ocean was in July 2015 in Hamburg, Germany and will be worldwide available in English and German as of fall 2015. Clockwork Ocean is a film of the Helmholtz-Zentrum Geesthacht produced by Daniel Opitz and Ralph Heinsohn.

  1. Multiple degree of freedom impact oscillator

    Energy Technology Data Exchange (ETDEWEB)

    Gontier, C. [Laboratoire Mecanique S., S. et M., Ecole Centrale, 75 -Paris (France)

    1996-07-01

    The forced vibration of dynamic systems with motion stops is relevant to many practical engineering problems. Several applications were identified in the field of mechanical engineering: structures having clearances, bolted junctions, or rods inside guiding grids. Such mechanical systems, when subjected to harmonic excitation, may not necessarily behave in a periodic way, and the loss of stability of their periodic motion is often a precursor for much more complex nonlinear behaviour. Many numerical, analytical and experimental studies have been carried out on the dynamics of these impacting systems. In particular, the behaviour of single degree of freedom (d.o.f.) impact oscillators has been extensively studied. Phenomena like attractor coexistence, subharmonic bifurcation, and chaos were identified in many earlier papers. The classical pattern of flip bifurcation cascade was observed numerically by Shaw and Holmes, and the Feigenbaum scenario of transition to chaos was confirmed. Others also proved that such systems can undergo ``grazing bifurcation`` and that they could lead to chaotic behaviour. Peterka and Vacik even provided bounds of chaotic responses with the help of an analogue computer. Experiments were also carried out on models, like impact pendulums, whose dynamics can be approximately fitted by a single d.o.f. impact oscillator. Other authors conducted investigations into the existence and stability of periodic solutions. Most of these studies were dedicated to the single impact periodic responses of single d.o.f. impact oscillators. The purpose of this paper is to expand the scope of these analytic investigations. This expansion will take two directions, considering first an arbitrarily large number of degrees of freedom in the oscillating structure, and secondly an arbitrary finite number of impacts per period. Thus, the methods presented here could be applied in the study of any finite impact periodic motions of any dynamic impacting system.

  2. 360-degree retinectomy for severe ocular rupture

    Institute of Scientific and Technical Information of China (English)

    ZHANG Mao-nian; JIANG Cai-hui

    2005-01-01

    Objective: To investigate the effect of 360-degree retinectomy for severe ocular rupture and evaluate the related factors associated with prognosis.Methods: A retrospective analysis was performed on 28 consecutive patients, 18 men and 10 women, with severe ocular rupture admitted to the Chinese PLA General Hospital between January 1999 and January 2002. The patients' ages ranged from 16 to 58 years, mean 29.5years. All operations were performed by the first author.All patients underwent standard 3-port pars plana vitrectomy with scleral encircling buckle,endophotocoagulation, and tamponaded with silicone oil.Lensectomy were performed on 15 eyes. 360-degree retinotomy and retinectomy were performed at anterior equator on 16 eyes, and posterior equator on 12 eyes.Results: During operation, all patients were confirmed to have vitreous hemorrhage and retinal detachment, in which hemorrhagic ciliary body detachment was found in 9 eyes, suprachoroidal hemorrhage in 12 eyes,retinal twisting like flower stalk in 11 eyes, and retinal incarceration in 17 eyes. Postoperative follow-up was conducted in 26 cases, ranged from 6 months to 46 months.Retinal reattachment achieved in 20 eyes (76. 9%), in which three patients' retina was reattached after revitrectomy. The silicone oil was removed at the fourth month in 8 eyes postoperatively. Corrected visual acuity of 0.02 or more was in 14 eyes (70. 0%) among the 20patients with reattached retina. Visual acuity of 0.05 or more was in 7 eyes ( 35.0 % ), and 0.1 or more was in 3eyes. The best visual acuity was 0.3 in 1 eye.Conclusions: Retinectomy may improve the prognosis of severe ocular rupture and save the visual function of some patients.

  3. A combination therapy to treat second-degree anti-Ro/La-related congenital heart block: a strategy to avoid stable third-degree heart block?

    Science.gov (United States)

    Ruffatti, A; Milanesi, O; Chiandetti, L; Cerutti, A; Gervasi, M T; De Silvestro, G; Pengo, V; Punzi, L

    2012-05-01

    While mainly based on the use of fluorinated steroids, there is no standard management of anti-Ro/La-related congenital heart block (CHB). This is a report concerning two consecutive cases of anti-Ro/La-related second-degree block treated with betamethasone (4 mg/day), weekly plasmapheresis, and intravenous immunoglobulins (IVIGs; 1 g/kg) administered every 15 days, a therapy that was begun shortly after CHB was detected and continued until delivery. The newborns were also treated with IVIG (1 g/kg) soon after birth and continued fortnightly until the anti-Ro/La antibody levels became undetectable. In both cases second-degree AV block reverted to a stable sinus rhythm with a first-degree atrioventricular (AV) block. Moreover, there was no recurrence of CHB when therapy was suspended, as confirmed by a 29 month and an eight month follow-up, respectively.

  4. Outcomes of torsional microcoaxial phacoemulsification performed by 12-degree and 22-degree bent tips.

    Science.gov (United States)

    Helvacioglu, Firat; Yeter, Celal; Tunc, Zeki; Sencan, Sadik

    2013-08-01

    To compare the safety and efficacy of Ozil Intelligent Phaco torsional microcoaxial phacoemulsification surgeries performed with 12-degree and 22-degree bent tips using the Infiniti Vision System. Maltepe University School of Medicine Department of Ophthalmology, Istanbul, Turkey. Comparative case series. Eyes were assigned to 2.2 mm microcoaxial phacoemulsification using the torsional mode with a 22-degree bent tip (Group 1) or a 12-degree bent tip (Group 2). The primary outcome measures were ultrasound time (UST), cumulative dissipated energy (CDE), longitudinal and torsional ultrasound (US) amplitudes, mean surgical time, mean volume of balanced salt solution used, and surgical complications. Both groups included 45 eyes. The mean UST, CDE, longitudinal US amplitude, and torsional US amplitude were 65 seconds ± 27.23 (SD), 11.53 ± 6.99, 0.22 ± 0.26, and 42.86 ± 15.64, respectively, in Group 1 and 84 ± 45.04 seconds, 16.68 ± 10.66, 0.48 ± 0.68, and 46.27 ± 14.74, respectively, in Group 2. The mean UST, CDE, and longitudinal amplitudes were significantly lower in Group 1 (P=.003, P=.008, and P=.022, respectively). The mean volume of balanced salt solution was 73.33 ± 28.58 cc in Group 1 and 82.08 ± 26.21 cc in Group 2 (P=.134). Torsional phacoemulsification performed with 22-degree bent tips provided more effective lens removal than 12-degree bent tips, with a lower UST and CDE. Copyright © 2013 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  5. Perceived Benefits of an Undergraduate Degree

    Directory of Open Access Journals (Sweden)

    Cole Norton

    2017-04-01

    Full Text Available Canadian university students tend to endorse employment-related reasons for attending university ahead of other reasons such as personal satisfaction or intellectual growth. In the present study, first- and fourth-year students from a mid-sized Canadian university reported on the benefits they expected to receive from their degree and rated their relative importance. These open-ended responses suggested that both groups of students placed a greater emphasis on benefits related to career preparation and economic advancement than those associated with learning and self-improvement. However, when asked to evaluate the importance of a comprehensive list of degree-related benefits both groups of students endorsed the value of many of them, including those related to learning and self-improvement. Our results suggest the importance of methodology in gathering data about this issue, and we consider them in light of current concerns with helping students to understand the full value of their degree. Les étudiants des universités canadiennes ont tendance à accepter les raisons qui se rapportent à l’emploi pour justifier les études universitaires avant d’autres raisons telles que la satisfaction personnelle ou la croissance intellectuelle. Dans la présente étude, des étudiants de première année et de quatrième année d’une université canadienne de taille moyenne ont indiqué les avantages qu’ils s’attendaient à obtenir avec leur diplôme et les ont classés par ordre d’importance. Ces réponses ouvertes suggèrent que les deux groupes d’étudiants ont attribué une plus grande importance aux avantages liés à la préparation de leur carrière et à l’avancement économique qu’à ceux liés à l’apprentissage et à l’amélioration personnelle. Toutefois, quand on leur a demandé d’évaluer l’importance d’une liste complète d’avantages liés à l’obtention d’un diplôme, les deux groupes d’étudiants ont

  6. Material Management Program Can Attract Local Industry

    Science.gov (United States)

    Magad, Eugene L.

    1978-01-01

    Describes the material management certificate and the associate in applied science degree programs at William Rainey Harper College, Palatine, Illinois. Material management functions include purchasing, production control, inventory control, material handling, warehousing, packaging, computer applications, and transportation. (MF)

  7. New Degree for a New Career? Career Development of Finnish Polytechnic Master's Degree Graduates

    Science.gov (United States)

    Ahola, Sakari; Galli, Loretta

    2012-01-01

    This article explores Finnish polytechnic master's degree graduates' career development about one year after graduation. Twenty interviewed graduates were first classified on the basis of their initial educational motives yielding a typology of goal-oriented, learning-oriented and drifters. After this, their career development was analysed. As a…

  8. Making Sense of the Combined Degree Experience: The Example of Criminology Double Degrees

    Science.gov (United States)

    Wimshurst, Kerry; Manning, Matthew

    2017-01-01

    Little research has been undertaken on student experiences of combined degrees. The few studies report that a considerable number of students experienced difficulty with the contrasting epistemic/disciplinary demands of the component programmes. A mixed-methods approach was employed to explore the experiences of graduates from four double degrees…

  9. Astronomy Enrollments and Degrees: Results from the 2007 Survey of Enrollments and Degrees. Focus On

    Science.gov (United States)

    Nicholson, Starr; Mulvey, Patrick

    2009-01-01

    The Statistical Research Center of the American Institute of Physics conducts an annual census from October through February of all 75 departments that offer degrees in astronomy in the United States. For the class of 2007, the authors received responses from 73 (97%) of these departments. Estimates were derived and included in the totals for…

  10. Marketing Issues for Non-Degree United Kingdom Higher Education: The Case of Foundation Degrees.

    Science.gov (United States)

    Gibbs, Paul

    2002-01-01

    Discusses educational marketing in terms of branding and consumer trust. Argues that the labeling and marketing of Britain's new foundation degrees, employment-related higher education qualifications, is detrimental to their success. Suggests a need for more clarity and veracity in the claim for parity of esteem for vocational qualifications.…

  11. Increasingly Global: Combining an International Business Degree with a Post-Degree Designation

    Science.gov (United States)

    Smith, Rachel; Terry, Andy; Vibhakar, Ashvin

    2006-01-01

    In the increasingly complex and competitive global marketplace, many students seek to gain multiple skills and credentials that can aid them in their career goals. One such career strategy weds a general overarching comprehensive degree with a specific and targeted skill set. This paper provides a viable curriculum path for students who seek…

  12. Nuclear Engineering Enrollment and Degree Survey: Enrollments - Fall 1972; Degrees Granted - July 1965-June 1972.

    Science.gov (United States)

    Chewning, June S.

    The Atomic Energy Commission's survey of nuclear engineering degrees granted during the 1971-72 academic year shows a continuing increase in bachelor's recipients, a slight increase in the number of master's, but a continuing decline in new Ph.D.'s. If the present rate of decline persists, by 1974 the number of new Ph.D.'s in the field will be…

  13. Pathways to the Doctorate Degree: A Phenomenological Study of African American Women in Doctorate Degree Programs

    Science.gov (United States)

    Starks, Luciana Janee'

    2010-01-01

    Increasing the number of advanced degree recipients is more than an educational issue; it is also a key social issue. "A college-educated population results in pivotal benefits to society" (The National Center for Public Policy and Higher Education, 2004, p. 1). Although African Americans have made steady and notable progress in doctorate degree…

  14. A JVLA 10~degree^2 deep survey

    CERN Document Server

    Jarvis, Matt J; Bruggen, Marcus; Ferrari, Chiara; Heywood, Ian; Hardcastle, Martin; Murphy, Eric; Taylor, Russ; Smirnov, Oleg; Simpson, Chris; Smolcic, Vernesa; Stil, Jeroen; van der Heyden, Kurt

    2014-01-01

    (Abridged)One of the fundamental challenges for astrophysics in the 21st century is finding a way to untangle the physical processes that govern galaxy formation and evolution. Given the importance and scope of this problem, the multi-wavelength astronomical community has used the past decade to build up a wealth of information over specific extragalactic deep fields to address key questions in galaxy formation and evolution. These fields generally cover at least 10square degrees to facilitate the investigation of the rarest, typically most massive, galaxies and AGN. Furthermore, such areal coverage allows the environments to be fully accounted for, thereby linking the single halo to the two-halo terms in the halo occupation distribution. Surveys at radio wavelengths have begun to lag behind those at other wavelengths, especially in this medium-deep survey tier. However, the survey speed offered by the JVLA means that we can now reach a point where we can begin to obtain commensurate data at radio wavelengths...

  15. Constraining the roughness degree of slip heterogeneity

    KAUST Repository

    Causse, Mathieu

    2010-05-07

    This article investigates different approaches for assessing the degree of roughness of the slip distribution of future earthquakes. First, we analyze a database of slip images extracted from a suite of 152 finite-source rupture models from 80 events (Mw = 4.1–8.9). This results in an empirical model defining the distribution of the slip spectrum corner wave numbers (kc) as a function of moment magnitude. To reduce the “epistemic” uncertainty, we select a single slip model per event and screen out poorly resolved models. The number of remaining models (30) is thus rather small. In addition, the robustness of the empirical model rests on a reliable estimation of kc by kinematic inversion methods. We address this issue by performing tests on synthetic data with a frequency domain inversion method. These tests reveal that due to smoothing constraints used to stabilize the inversion process, kc tends to be underestimated. We then develop an alternative approach: (1) we establish a proportionality relationship between kc and the peak ground acceleration (PGA), using a k−2 kinematic source model, and (2) we analyze the PGA distribution, which is believed to be better constrained than slip images. These two methods reveal that kc follows a lognormal distribution, with similar standard deviations for both methods.

  16. Outcomes of torsional microcoaxial phacoemulsification using tips with 30-degree and 45-degree aperture angles.

    Science.gov (United States)

    Helvacioglu, Firat; Sencan, Sadik; Yeter, Celal; Tunc, Zeki; Uyar, O Murat

    2014-03-01

    To compare the safety and efficacy of Ozil Intelligent Phaco torsional microcoaxial phacoemulsification surgeries performed using 30-degree and 45-degree aperture angled tips. Maltepe University School of Medicine Department of Ophthalmology, Istanbul, Turkey. Comparative case series. Eyes were assigned to 2.2 mm microcoaxial phacoemulsification using the torsional mode with a 45-degree (Group 1) or 30-degree (Group 2) aperture angled tip. A quick-chop surgical technique was used. The primary outcome measures were ultrasound time (UST), cumulative dissipated energy (CDE), longitudinal and torsional ultrasound (US) amplitudes, mean surgical time, mean balanced salt solution volume used, and mean central corneal thickness (CCT) changes. The mean UST, CDE, and longitudinal and torsional US amplitudes were 58.21 seconds ± 33.81 (SD), 7.74 ± 6.23, 0.45 ± 0.30, and 26.30 ± 12.60 in Group 1 and 63.83 ± 23.42 seconds, 12.36 ± 6.75, 0.23 ± 0.26, and 44.65 ± 14.38 in Group 2, respectively. The mean CDE and torsional amplitudes were significantly lower in Group 1 (P=.002 and P=.001, respectively). The mean balanced salt solution volume was 73.30 ± 19.87 cc in Group 1 and 74.30 ± 19.44 cc in Group 2 (P=.821). The mean CCT change was 52.40 ± 38.08 μm and 99.35 ± 47.14 μm, respectively (Ptip provided more effective lens removal with a lower CDE and less CCT change than a 30-degree aperture angled tip. Copyright © 2014 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  17. Interdiffusion and Reaction between Zr and Al Alloys from 425 degrees to 625 degrees C

    Energy Technology Data Exchange (ETDEWEB)

    J. Dickson; L. Zhou; A. Ewh; M. Fu; D. D. Keiser, Jr.; Y. H. Sohn; A. Paz y Puente

    2014-06-01

    Zirconium has recently garnered attention for use as a diffusion barrier between U–Mo nuclear fuels and Al cladding alloys. Interdiffusion and reactions between Zr and Al, Al-2 wt.% Si, Al-5 wt.% Si or AA6061 were investigated using solid-to-solid diffusion couples annealed in the temperature range of 425 degrees to 625 degrees C. In the binary Al and Zr system, the Al3Zr and Al2Zr phases were identified, and the activation energy for the growth of the Al3Zr phase was determined to be 347 kJ/mol. Negligible diffusional interactions were observed for diffusion couples between Zr vs. Al-2 wt.% Si, Al-5 wt.% Si and AA6061 annealed at or below 475 degrees C. In diffusion couples with the binary Al–Si alloys at 560 degrees C, a significant variation in the development of the phase constituents was observed including the thick t1 (Al5SiZr2) with Si content up to 12 at.%, and thin layers of (Si,Al)2Zr, (Al,Si)3Zr, Al3SiZr2 and Al2Zr phases. The use of AA6061 as a terminal alloy resulted in the development of both T1 (Al5SiZr2) and (Al,Si)3Zr phases with a very thin layer of (Al,Si)2Zr. At 560 degrees C, with increasing Si content in the Al–Si alloy, an increase in the overall rate of diffusional interaction was observed; however, the diffusional interaction of Zr in contact with multicomponent AA6061 with 0.4–0.8 wt.% Si was most rapid.

  18. Stable Carbon Isotope Evidence for Neolithic and Bronze Age Crop Water Management in the Eastern Mediterranean and Southwest Asia.

    Science.gov (United States)

    Wallace, Michael P; Jones, Glynis; Charles, Michael; Fraser, Rebecca; Heaton, Tim H E; Bogaard, Amy

    2015-01-01

    In a large study on early crop water management, stable carbon isotope discrimination was determined for 275 charred grain samples from nine archaeological sites, dating primarily to the Neolithic and Bronze Age, from the Eastern Mediterranean and Western Asia. This has revealed that wheat (Triticum spp.) was regularly grown in wetter conditions than barley (Hordeum sp.), indicating systematic preferential treatment of wheat that may reflect a cultural preference for wheat over barley. Isotopic analysis of pulse crops (Lens culinaris, Pisum sativum and Vicia ervilia) indicates cultivation in highly varied water conditions at some sites, possibly as a result of opportunistic watering practices. The results have also provided evidence for local land-use and changing agricultural practices.

  19. An analysis of yearly trends in growing degree days and the relationship between growing degree day values and reference evapotranspiration in Turpan area, China

    Science.gov (United States)

    Su, Lijun; Wang, Quanjiu; Bai, Yungang

    2013-08-01

    The growth and development of crops is commonly regarded as a function of time alone. However, this approach can be inadequate due to temperatures which vary from year to year caused by global climate change. This prompted the development of the growing degree day concept, which incorporates information on both the passage of time and the temperature experienced by the crop plant during that time. Crop water requirements, which are estimated by multiplying reference evapotranspiration values by a crop-specific coefficient, play a crucial role in the management of hydrologic cycles on arable land. Consequently, it would be useful to identify the relationships between cumulative growing degree days and reference evapotranspiration, in order to develop new methods for predicting crop growth and development periods and calculating reference evapotranspiration. This paper describes annual trends in cumulative growing degree days values and their impact on grape growth. Three different methods for calculating cumulative growing degree days values were evaluated as well. Several key findings were achieved. First, for the period between 1952 and 1995, the cumulative growing degree days values for specific days of the year were normally distributed. Second, the relationship between the relative cumulative growing degree days value and the passage of time can be accurately described by using a cubic polynomial function. Third, the day-to-day change in the average relative cumulative reference evapotranspiration can be described using an exponential function of time, which can be used to calculate the relative cumulative reference evapotranspiration value for any given day of the year. Fourth, there was a significant correlation between the relative cumulative growing degree days and cumulative reference evapotranspiration values during the period between grape budding and maturity, which can be described using a cubic polynomial function. Finally, a new method for

  20. Degree and connectivity of the Internet's scale-free topology

    Institute of Scientific and Technical Information of China (English)

    Zhang Lian-Ming; Deng Xiao-Heng; Yu Jian-Ping; Wu Xiang-Sheng

    2011-01-01

    This paper theoretically and empirically studies the degree and connectivity of the Internet's scale-free topology at an autonomous system (AS)level. The basic features of scale-free networks influence the normalization constant of degree distribution p(k). It develops a new mathematic model for describing the power-law relationships of Internet topology. From this model we theoretically obtain formulas to calculate the average degree, the ratios of the kmin-degree (minimum degree)nodes and the km.-degree (maximum degree)nodes, and the fraction of the degrees (or links)in the hands of the richer (top best-connected)nodes. It finds that the average degree is larger for a smaller power-law exponent λ and a larger minimum or maximum degree. The ratio of the kmin-degree nodes is larger for larger a and smaller kmin or kmax. The ratio of the kmax-degree ones is larger for smaller λ and kn,ax or larger kmin. The richer nodes hold most of the total degrees of Internet AS-level topology. In addition, it is revealed that the increased rate of the average degree or the ratio of the kmin-degree nodes has power-law decay with the increase of kmin. The ratio of the km.-degree nodes has a power-law decay with the increase of k, and the fraction of the degrees in the hands of the richer 27% nodes is about 73% (the'73/27 rule'). Finally, empirically calculations are made, based on the empirical data extracted from the Border Gateway Protocol, of the average degree, ratio and fraction using this method and other methods, and find that this method is rigorous and effective for Internet AS-level topology.

  1. Doing Gender in Management Education.

    Science.gov (United States)

    Marshall, Judi

    1999-01-01

    Explores teaching gender to management students, mainly those working toward Masters in Business Administration degrees. Introduces a gender awareness approach and illustrates it with two examples of "doing" gender using multiple associations of that term. (SLD)

  2. Management applications of discontinuity theory

    Science.gov (United States)

    1.Human impacts on the environment are multifaceted and can occur across distinct spatiotemporal scales. Ecological responses to environmental change are therefore difficult to predict, and entail large degrees of uncertainty. Such uncertainty requires robust tools for management...

  3. Managed Features and Hedge Funds:

    OpenAIRE

    Harry M. Kat

    2002-01-01

    In this paper we study the possible role of managed futures in portfolios of stocks, bonds and hedge funds. We find that allocating to managed futures allow investors to achieve a very substantial degree of overall risk reduction at limited costs. Apart from their lower expected return, managed futures appear to be more effective diversifiers than hedge funds. Adding managed futures to a portfolio of stocks and bonds will reduce that portfolio’s standard deviation more and quicker than hedge ...

  4. Dynamical Degrees, Arithmetic Degrees, and Canonical Heights for Dominant Rational Self-Maps of Projective Space

    CERN Document Server

    Silverman, Joseph H

    2011-01-01

    Let F : P^N --> P^N be a dominant rational map. The dynamical degree of F is the quantity d_F = lim (deg F^n)^(1/n). When F is defined over a number field, we define the arithmetic degree of an algebraic point P to be a_F(P) = limsup h(F^n(P))^(1/n) and the canonical height of P to be h_F(P) = limsup h(F^n(P))/n^k d_F^n for an appropriately chosen integer k = k_F. In this article we prove some elementary relations and make some deep conjectures relating d_F, a_F(P), and h_F(P). We prove our conjectures for semisimple monomial maps.

  5. Nuclear Engineering: Enrollments and Degrees. Enrollments-Fall 1973, Degrees Granted-July 1965-June 1973.

    Science.gov (United States)

    Atomic Energy Commission, Washington, DC. Office of Industrial Relations.

    This document presents statistical data concerning enrollments for fall 1973 and degrees granted 1965-June 1973 in nuclear engineering. Highlights of this survey of educational institutions indicated: (1) Ph.D.'s decreased to 126 from 149 in 1971-72 and from 181 in 1969-70. (2) MS's increased to 442 from 428 in 1971-72. (3) BS's increased to 551…

  6. Assessing Degree of Susceptibility to Landslide Hazard

    Science.gov (United States)

    Sheridan, M. F.; Cordoba, G. A.; Delgado, H.; Stefanescu, R.

    2013-05-01

    The modeling of hazardous mass flows, both dry and water saturated, is currently an area of active research and several stable models have now emerged that have differing degrees of physical and mathematical fidelity. Models based on the early work of Savage and Hutter (1989) assume that very large dense granular flows could be modeled as incompressible continua governed by a Coulomb failure criterion. Based on this concept, Patra et al. (2005) developed a code for dry avalanches, which proposes a thin layer mathematical model similar to shallow-water equations. This concept was implemented in the widely-used TITAN2D program, which integrates the shock-capturing Godunov solution methodology for the equation system. We propose a method to assess the susceptibility of specific locations susceptible to landslides following heavy tephra fall using the TIATN2D code. Successful application requires that the range of several uncertainties must be framed in the selection of model input data: 1) initial conditions, like volume and location of origin of the landslide, 2) bed and internal friction parameters and 3) digital elevation model (DEM) uncertainties. Among the possible ways of coping with these uncertainties, we chose to use Latin Hypercube Sampling (LHS). This statistical technique reduces a computationally intractable problem to such an extent that is it possible to apply it, even with current personal computers. LHS requires that there is only one sample in each row and each column of the sampling matrix, where each row (multi-dimensional) corresponds to each uncertainty. LHS requires less than 10% of the sample runs needed by Monte Carlo approaches to achieve a stable solution. In our application LHS output provides model sampling for 4 input parameters: initial random volumes, UTM location (x and y), and bed friction. We developed a simple Octave script to link the output of LHS with TITAN2D. In this way, TITAN2D can run several times with successively different

  7. Degrees of Truthfulness in Accepted Scientific Claims.

    Directory of Open Access Journals (Sweden)

    Ahmed Hassan Mabrouk

    2008-12-01

    Full Text Available Normal 0 false false false EN-MY X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} Abstract: Sciences adopt different methodologies in deriving claims and establishing theories. As a result, two accepted claims or theories belonging to two different sciences may not necessarily carry the same degree of truthfulness. Examining the different methodologies of deriving claims in the sciences of ʿaqīdah (Islamic Creed, fiqh (Islamic Jurisprudence and physics, the study shows that ʿaqīdah provides a holistic understanding of the universe. Physics falls short of interpreting physical phenomena unless these phenomena are looked at through the ʿaqīdah holistic view. Left to itself, error may creep into laws of physics due to the methodology of conducting the physical experiments, misinterpreting the experimental results, or accepting invalid assumptions. As for fiqh, it is found that apart from apparent errors, fiqh views cannot be falsified. It is, therefore, useful to consider ʿaqīdah as a master science which would permit all other sciences to live in harmony.

  8. Classification of infrastructure networks by neighborhood degree distribution

    CERN Document Server

    Giustolisi, O; Ridolfi, L

    2016-01-01

    A common way of classifying network connectivity is the association of the nodal degree distribution to specific probability distribution models. During the last decades, researchers classified many networks using the Poisson or Pareto distributions. Urban infrastructures, like transportation (railways, roads, etc.) and distribution (gas, water, energy, etc.) systems, are peculiar networks strongly constrained by spatial characteristics of the environment where they are constructed. Consequently, the nodal degree of such networks spans very small ranges not allowing a reliable classification using the nodal degree distribution. In order to overcome this problem, we here (i) define the neighborhood degree, equal to the sum of the nodal degrees of the nearest topological neighbors, the adjacent nodes and (ii) propose to use neighborhood degree to classify infrastructure networks. Such neighborhood degree spans a wider range of degrees than the standard one allowing inferring the probabilistic model in a more re...

  9. Degree distance and Gutman index of corona product of graphs

    Directory of Open Access Journals (Sweden)

    V. Sheeba Agnes

    2015-09-01

    Full Text Available In this paper, the degree distance and the Gutman index of the corona product of two graphs are determined. Using the results obtained, the exact degree distance and Gutman index of certain classes of graphs are computed.

  10. Worries in restaurant managers.

    Science.gov (United States)

    Larsen, Svein; Ogaard, Torvald; Marnburg, Einar

    2005-02-01

    This paper explores the concept of job specific worries (JS worries) in managers in the restaurant industry. The focus of interest in the present explorative study was the degree and content of restaurant managers' worries. Of a total of 58 eligible managers in a Norwegian (fast food) restaurant chain, 57 (representing an equal number of restaurants) were surveyed for JS worries and personal worries. These managers also judged aspects of their relation to the organization they work for, such as perceived organizational hierarchy, job commitment and perceived risk at work. The results indicate that the concept of JS worry is state dependent as opposed to personal worry, which may be regarded as a trait. In addition, the observed correlations indicate a connection between characteristics of perceived job environment and the respondents' degree of JS worry, whereas no such correlations were observed between trait worry and job environment.

  11. Expectations of Adult Graduate Students in an Online Degree Program

    Science.gov (United States)

    Deggs, David; Grover, Kenda; Kacirek, Kit

    2010-01-01

    This study was conducted to examine the expectations of adult graduate students enrolled in an online degree program at a research university in the mid-South United States. Students who were pursuing their master of education degree were invited to participate in an e-Focus group regarding their expectations of the degree program. Focus groups…

  12. Building Bridges: Higher Degree Student Retention and Counselling Support

    Science.gov (United States)

    Pearson, Mark

    2012-01-01

    This paper aims to contribute to the discussion on increasing retention rates in higher degree students. It presents evidence from the literature on the value of increasing counselling and mentoring care for higher degree research students. The creation of, and rationale for, a designated higher degree student counsellor-mentor role is described.…

  13. Comparability of Degrees and Diplomas in International Law.

    Science.gov (United States)

    Dupuy, Rene Jean; Tunkin, Gregory

    University exchanges, as well as the high degree of mobility that is a feature of certain professions, demand a system of international equivalences of degrees. This study deals with degrees in international law, and includes under this term: (1) public international law, defined as the body of rules that apply to states and others subject to…

  14. The Applied Baccalaureate Degree: The Right Time and Place

    Science.gov (United States)

    Ruud, Collin M.; Bragg, Debra D.; Townsend, Barbara K.

    2010-01-01

    The applied baccalaureate degree, which integrates once-terminal applied associate degrees and course work into a four-year degree, is a relatively new phenomenon in higher education. This article presents findings from the first of two phases of research conducted--utilizing Kingdon's (1995) Multiple Streams framework--exploring the status of…

  15. Facilitating Timely Completion of a College Degree with Optimization Technology

    Science.gov (United States)

    Dechter, Avi

    2009-01-01

    Students who pursue a bachelor's degree in four-year colleges and universities often take longer than four years to complete their degrees. The reasons for prolonging the time to degree seem to fall into three broad categories: part-time enrollment, deficiencies in academic readiness, and inadequate course planning. This paper focuses on the…

  16. The Typical Literature Study of Chinese Human Resource Management Research ---A Study on Graduate Degree Thesis in School of LHR at RUC during 1990-2005%中国人力资源管理研究典型文献分析--基于1990-2005年某专业学院硕士学位论文的视角

    Institute of Scientific and Technical Information of China (English)

    蔡宁伟; 张丽华

    2014-01-01

    The field, content and methods of HRM graduate have been unknown so far .Besides, from the longitudinal perspective , the sampling and study of HRM professional graduate degree thesis have still been a blank in China .The study is expected to explain these two limitations and tried to fill the research gaps in HRM.Thus, the study selects HRM master’s degree thesis from a representative local schools, and takes the literature research methods of content analysis .From the semantics perspective and based on the longitudinal period of 16 years during 1990-2005, the study uses Word 2007, Excell2007, Nvi-vo8 and other software in coding to consider the changes of HRM research .It finds that HRM research trends seem to be international , scientific , standardized and detailed .%中国人力资源管理专业研究生的研究领域、内容和方法至今鲜为人知;对纵向视角的人力资源管理专业研究生学位论文的取样和研究在国内仍是一个空白。本研究有望就人力资源管理专业对这两点局限进行解释。本研究选择一个代表性中国本土院校人力资源管理专业的硕士学位论文,采取内容分析的文献研究方法,从语义学视角,以1990-2005这16年的纵向周期通过Word2007、Excel 2007、Nvivo8等软件编码,考量人力资源管理研究的变化。研究发现:中国人力资源管理研究呈国际化、科学化、规范化、细致化的趋势。

  17. Correlation Degree and Correlation Coefficient of Multi- Output Functions

    Institute of Scientific and Technical Information of China (English)

    JU Gui-zhi; ZHAO Ya-qun

    2005-01-01

    We present definitions of the correlation degree and correlation coefficient of multi-output functions. Two relationships about the correlation degree of multi-output functions are proved. One is between the correlation degree and independency,the other is between the correlation degree and balance. Especially the paper discusses the correlation degree of affine multioutput functions. We demonstrate properties of the correlation coefficient of multi-output functions. One is the value range of the correlation coefficient, one is the relationship between the correlation coefficient and independency, and another is the sufficient and necessary condition that two multi-output functions are equivalent to each other.

  18. Cluster analysis as a tool of guests segmentation by the degree of their demand

    Directory of Open Access Journals (Sweden)

    Damijan Mumel

    2002-01-01

    Full Text Available Authors demonstrate the use of cluster analysis in finding out (ascertaining the homogenity/heterogenity of guests as to the degree of their demand. The degree of guests’ demand is defined according to the importance of perceived service quality components measured by SERVQUAL, which was adopted and adapted, according to the specifics of health spa industry in Slovenia. Goals of the article are: (a the identification of the profile of importance of general health spa service quality components, and (b the identification of groups of guests (segments according to the degree of their demand in the research in 1991 compared with 1999. Cluster analysis serves as useful tool for guest segmentation since it reveals the existence of important differences in the structure of guests in the year 1991 compared with the year 1999. The results serve as a useful database for management in health spas.

  19. Measuring Direct Teaching Costs: Does an Undergraduate Business Degree Cost More to Produce than a Nonbusiness Degree?

    Science.gov (United States)

    Barth, Michael M.; Karagiannidis, Iordanis

    2016-01-01

    Many universities have implemented tuition differentials for certain undergraduate degree programs, citing higher degree costs or higher demand. However, most college accounting systems are unsuited for measuring cost differentials by degree program. This research outlines a method that can convert commonly available financial data to a more…

  20. Measuring Direct Teaching Costs: Does an Undergraduate Business Degree Cost More to Produce than a Nonbusiness Degree?

    Science.gov (United States)

    Barth, Michael M.; Karagiannidis, Iordanis

    2016-01-01

    Many universities have implemented tuition differentials for certain undergraduate degree programs, citing higher degree costs or higher demand. However, most college accounting systems are unsuited for measuring cost differentials by degree program. This research outlines a method that can convert commonly available financial data to a more…

  1. Exact sampling of graphs with prescribed degree correlations

    CERN Document Server

    Bassler, Kevin E; Erdős, Péter L; Miklós, István; Toroczkai, Zoltán

    2015-01-01

    Many real-world networks exhibit correlations between the node degrees. For instance, in social networks nodes tend to connect to nodes of similar degree. Conversely, in biological and technological networks, high-degree nodes tend to be linked with low-degree nodes. Degree correlations also affect the dynamics of processes supported by a network structure, such as the spread of opinions or epidemics. The proper modelling of these systems, i.e., without uncontrolled biases, requires the sampling of networks with a specified set of constraints. We present a solution to the sampling problem when the constraints imposed are the degree correlations. In particular, we develop an efficient and exact method to construct and sample graphs with a specified joint-degree matrix, which is a matrix providing the number of edges between all the sets of nodes of a given degree, for all degrees, thus completely specifying all pairwise degree correlations, and additionally, the degree sequence itself. Our algorithm always pro...

  2. Linear analysis of degree correlations in complex networks

    Indian Academy of Sciences (India)

    JU XIANG; TAO HU; YAN ZHANG; KE HU; YAN-NI TANG; YUAN-YUAN GAO; KE DENG

    2016-12-01

    Many real-world networks such as the protein–protein interaction networks and metabolic networks often display nontrivial correlations between degrees of vertices connected by edges. Here, we analyse the statistical methods used usually to describe the degree correlation in the networks, and analytically give linear relation in the degree correlation. It provides a simple and interesting perspective on the analysis of the degree correlation in networks, which is usefully complementary to the existing methods for degree correlation in networks. Especially, the slope in the linear relation corresponds exactly to the degree correlation coefficient in networks, meaning that it can not only characterize the level of degree correlation in networks, but also reflects the speed that the average nearest neighbours’ degree varies with the vertex degree. Finally, we applied our results to several real-world networks, validating the conclusions of the linear analysis of degree correlation. We hope that the work in this paper can be helpful for further understanding the degree correlation in complex networks.

  3. Sandpile Dynamics Driven by Degree on Scale-Free Networks

    Institute of Scientific and Technical Information of China (English)

    YIN Yan-Ping; ZHANG Duan-Ming; PAN Gui-Jun; HE Min-Hua

    2007-01-01

    @@ We introduce a sandpile model driven by degree on scale-free networks, where the perturbation is triggered at nodes with the same degree. We numerically investigate the avalanche behaviour of sandpile driven by different degrees on scale-free networks. It is observed that the avalanche area has the same behaviour with avalanche size. When the sandpile is driven at nodes with the minimal degree, the avalanches of our model behave similarly to those of the original Bak-Tang-Wiesenfeld (BTW) model on scale-free networks. As the degree of driven nodes increases from the minimal value to the maximal value, the avalanche distribution gradually changes from a clean power law, then a mixture of Poissonian and power laws, finally to a Poisson-like distribution. The average avalanche area is found to increase with the degree of driven nodes so that perturbation triggered on higher-degree nodes will result in broader spreading of avalanche propagation.

  4. Comparison of 45-degree Kelman and 45-degree balanced phaco tip designs in torsional microcoaxial phacoemulsification.

    Science.gov (United States)

    Demircan, Süleyman; Ataş, Mustafa; Göktaş, Emre; Başkan, Burhan

    2015-01-01

    To compare the intraoperative performance and postoperative outcome after microcoaxial torsional phacoemulsification using either a Kelman or balanced phaco tip. Cataracts were treated using 2.2 mm microcoaxial torsional phacoemulsification using either a 45-degree mini-flared Kelman(®) or a 45-degree Intrepid(®) Balanced phaco tip. Intraoperative measurements included total ultrasound (US) time, cumulative dissipated energy (CDE), torsional US time, and balanced salt solution (BSS) use. The central endothelial cell density (ECD) and central corneal thickness (CCT) were evaluated preoperatively and postoperatively 1, 7, and 30d after surgery using noncontact specular microscopy. The 116 enrolled eyes (116 patients) were divided equally between the Kelman and balanced tip groups. Intraoperative measurements showed significantly less total US time, torsional US time, CDE, and BSS use in the balanced group than in Kelman group (Ptip provided more effective lens removal with less total US time, torsional time, CDE, and BSS use, as well as similar changes in ECD with a Kelman tip in all cataract grades. This special designed phaco tip for torsional phacoemulsification provides an alternative phaco tip for many surgeons' preference with straight phaco tip.

  5. [The importance of master's degree and doctorate degree in general surgery].

    Science.gov (United States)

    Montalvo-Javé, Eduardo Esteban; Mendoza-Barrera, Germán Eduardo; Valderrama-Treviño, Alan Isaac; Alcántara-Medina, Stefany; Macías-Huerta, Nain Abraham; Tapia-Jurado, Jesús

    2016-01-01

    The Doctor of Philosophy is the highest academic degree that can be obtained in universities. Graduate Education Program in Medicine in Mexico is divided into 2 major categories: Medical Specialty and Master studies/Doctor of Philosophy. The objective of this study was to demonstrate the importance of master's degrees and Doctor of Philosophy in general surgery. A literature search in PubMed and Medline among others, from 1970 to 2015 with subsequent analysis of the literature reviews found. The physicians who conducted doctoral studies stand out as leaders in research, teaching and academic activities. Dual training with a doctorate medical specialty is a significant predictor for active participation in research projects within the best educational institutions. It is important to study a PhD in the education of doctors specialising in surgery, who show more training in teaching, research and development of academic activities. Currently, although there is a little proportion of students who do not finish the doctoral program, the ones who do are expected to play an important role in the future of medical scientific staff. It has been shown that most doctors with Doctor of Philosophy have wide range of career options. The importance of doctoral studies in the formation of general surgery is due to various reasons; the main one being comprehensively training physician scientists who can develop in clinical, teaching and research. Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.

  6. Curriculum analysis of home health content in associate degree and baccalaureate degree nursing education.

    Science.gov (United States)

    Zink, M R

    1989-03-01

    A statewide study was done with five associate degree (ADN) and five baccalaureate degree (BSN) nursing programs in Georgia to examine the similarities and differences in curriculum based on a nationally used model. From this overall study, select content related to community/home health care was evaluated in the sample programs. Professional standards for community and home health care nursing practice, as well as other published literature on the topic, provided a basis to determine competence to practice. Data were collected through a taped telephone interview to all program chairpersons (N = 10) and mailed questionnaires to faculty involved with all required courses (N = 110). Content analyses of responses allowed for evaluation of frequency of these learning activities between ADN and BSN programs and among BSN programs in the areas of family, teaching, interdisciplinary collaboration, physical assessment, and leadership. Overall, the results indicated lack of conclusive data to support a distinct difference in these educational components between the ADN and BSN sample or among BSN programs. The study was intended to service as a basis for home health care curriculum development in the future.

  7. Managing hereditary ovarian cancer

    NARCIS (Netherlands)

    Mourits, M. J.; de Bock, G. H.

    2009-01-01

    In this review we present an overview of recent developments in the management of hereditary ovarian cancer. Until recently, intensive screening of the ovaries was recommended to mutation carriers and their first-degree female relatives. However, since screening is not effective in detecting early-s

  8. Certifying Enrollment Management Professionals

    Science.gov (United States)

    Tremblay, Christopher W.

    2015-01-01

    Most current professionals who serve in an enrollment management leadership capacity likely were trained "on the job," or at professional development events, primarily because credit-bearing credentials, degrees, and other formal programs were nonexistent (Phair 2014). However, that landscape has since changed, and now there are multiple…

  9. Geography Undergraduate Program Management

    Science.gov (United States)

    Estaville, Lawrence E.; Brown, Brock J.; Caldwell, Sally

    2006-01-01

    Vision and mission statements are the foundation for the types of undergraduate degrees departments confer as well as other types of academic programs such as pre-major, certificate, and distance education curricula. Critical to each department should be careful administration of course selections and offerings and management of academic majors,…

  10. An Unexplained 10 Degree - 40 Degree Shift in the Location of Some Diverse Neutral Atom Data at 1 AU

    CERN Document Server

    Collier, M; Simpson, D; Roberts, A; Szabo, A P; Fuselier, S; Wurz, P; Lee, M A; Tsurutani, B T; Collier, Michael R.; Moore, Thomas E.; Simpson, David; Roberts, Aaron; Szabo, Adam; Fuselier, Stephen; Wurz, Peter; Lee, Martin A.; Tsurutani, Bruce T.

    2003-01-01

    Four different data sets pertaining to the neutral atom environment at 1 AU are presented and discussed. These data sets include neutral solar wind and interstellar neutral atom data from IMAGE/LENA, energetic hydrogen atom data from SOHO/HSTOF and plasma wave data from the magnetometer on ISEE-3. Surprisingly, these data sets are centered between 262 degrees and 292 degrees ecliptic longitude, about 10 degrees - 40 degrees from the upstream interstellar neutral flow direction at 254 degrees resulting from the motion of the Sun relative to the local interstellar cloud. Some possible explanations for this offset, none of which is completely satisfactory, are discussed.

  11. Comparison of two-stage thermophilic (68 degrees C/55 degrees C) anaerobic digestion with one-stage thermophilic (55 degrees C) digestion of cattle manure

    DEFF Research Database (Denmark)

    Nielsen, H.B.; Mladenovska, Zuzana; Westermann, Peter

    2004-01-01

    A two-stage 68degreesC/55degreesC anaerobic degradation process for treatment of cattle manure was studied. In batch experiments, an increase of the specific methane yield, ranging from 24% to 56%, was obtained when cattle manure and its fractions (fibers and liquid) were pretreated at 68degrees......C for periods of 36, 108, and 168 h, and subsequently digested at 55degreesC. In a lab-scale experiment, the performance of a two-stage reactor system, consisting of a digester operating at 68degreesC with a hydraulic retention time (HRT) of 3 days, connected to a 55degreesC reactor with 12-day HRT......, was compared with a conventional single-stage reactor running at 55degreesC with 15-days HRT. When an organic loading of 3 g volatile solids (VS) per liter per day was applied, the two-stage setup had a 6% to 8% higher specific methane yield and a 9% more effective VS-removal than the conventional single...

  12. Managing knowledge management

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2016-01-01

    This work-in-progress focuses on the management of knowledge management and its socio-material implications. More specifically, it focuses on the management of epistemic objects and objectives in professional health care organisations. One of the main characteristics of professional health care t...

  13. Fracture toughness testing of V-4Cr-4Ti at 25{degrees}C and -196{degrees}C

    Energy Technology Data Exchange (ETDEWEB)

    Li, H.X.; Kurtz, R.J. [Pacific Northwest National Lab., Richland, WA (United States)

    1996-10-01

    Measurements of the fracture toughness of the production-scale heat (832665) of V-4Cr-4Ti have been performed at 25{degrees}C and {minus}196{degrees}C using compact tension (CT) specimens. Test specimens were vacuum annealed at either 1000{degrees}C for 1 hour (HT1) or 1050{degrees}C for two hours (HT2). Specimens given the HT1 treatment were annealed after final machining, whereas the HT2 specimens received the 1050{degrees}C anneal at Teledyne Wah Chang prior to final machining. Following machining HT2 specimens were then vacuum annealed at 180{degrees}C for two hours to remove hydrogen. Specimens treated using HT1 had a partially recrystallized microstructure and those treated using HT2 had a fully recrystallized microstructure. The fracture toughness at 25{degrees}C was determined by J-integral tests and at {minus}196{degrees}C by ASTM E 399 type tests. Toughness values obtained at {minus}196{degrees}C were converted to J-integral values for comparison to the 25{degrees}C data. The 25{degrees}C fracture toughness was very high with none of the specimens giving valid results per ASTM criteria. Specimens fractured by microvoid coalescence. The fracture toughness at {minus}196{degrees}C was much lower than that at 25{degrees}C and the fracture surface showed predominantly cleavage features. The present results show a transition from ductile to brittle behavior with decreasing test temperature which is not observed from one-third scale Charpy impact tests. The fracture toughness at {minus}196{degrees}C was still quite high, however, at about 75 kJ/m{sup 2}. Delaminations in planes normal to the thickness direction were seen at both test temperatures. Fracture surfaces inside the delaminations exhibited nearly 100% cleavage facets. The cause of the brittle delaminations was not determined, but will be a subject for further investigation.

  14. A Research to Determining the Impact of 360 Degree Performance Evaluation System on Organizational Commitment

    Directory of Open Access Journals (Sweden)

    Gulten Eren Gumustekin

    2010-01-01

    Full Text Available This study tries to find out whether the 360 degree performance evaluation system (PES has an influence on employees in terms of organizational commitment. Then it attempts to determine direction of the impact on commitment. In more detail, the study focuses on the eight key competencies acknowledged by the 360 Degree PES and their respective impacts on organizational commitment dimensions namely affective, continuance and normative. To this end, four different organizations were targeted for the survey which was developed to collect attitudinal information relevant to dimensions of organizational commitment and to key competences defined by 360 degree PES. The results mainly show that the businesses which implement 360 degree PES are more likely to have high levels of organizational commitment. The findings indicate an important degree of positive correlation between key competencies and commitment dimensions. The most influential competency on commitment appears to be communication which is followed by leadership, task management, employee development, adaptability to change, training others, human relations and production/work outputs.

  15. Comparison of 45-degree Kelman and 45-degree balanced phaco tip designs in torsional microcoaxial phacoemulsification

    Directory of Open Access Journals (Sweden)

    Süleyman Demircan

    2015-12-01

    Full Text Available AIM: To compare the intraoperative performance and postoperative outcome after microcoaxial torsional phacoemulsification using either a Kelman or balanced phaco tip. METHODS: Cataracts were treated using 2.2 mm microcoaxial torsional phacoemulsification using either a 45-degree mini-flared Kelman® or a 45-degree Intrepid® Balanced phaco tip. Intraoperative measurements included total ultrasound (US time, cumulative dissipated energy (CDE, torsional US time, and balanced salt solution (BSS use. The central endothelial cell density (ECD and central corneal thickness (CCT were evaluated preoperatively and postoperatively 1, 7, and 30d after surgery using noncontact specular microscopy. RESULTS: The 116 enrolled eyes (116 patients were divided equally between the Kelman and balanced tip groups. Intraoperative measurements showed significantly less total US time, torsional US time, CDE, and BSS use in the balanced group than in Kelman group (P<0.05. The total US time, torsional US time, CDE, and BSS use were 17.45±14.53s, 16.63±13.97s, 6.38±5.26, and 48.21±17.21 mL in the Kelman group and 11.39 ± 9.60s, 10.90 ± 9.25s, 4.04 ± 3.42, and 41.36 ± 12.70 mL in the balanced group, respectively. CONCLUSION: Torsional phacoemulsification performed with a balanced tip provided more effective lens removal with less total US time, torsional time, CDE, and BSS use, as well as similar changes in ECD with a Kelman tip in all cataract grades. This special designed phaco tip for torsional phacoemulsification provides an alternative phaco tip for many surgeons' preference with straight phaco tip.

  16. Analysis and perturbation of degree correlation in complex networks

    CERN Document Server

    Xiang, Ju; Hu, Tao; Zhang, Yan

    2015-01-01

    Degree correlation is an important topological property common to many real-world networks. In this paper, the statistical measures for characterizing the degree correlation in networks are investigated analytically. We give an exact proof of the consistency for the statistical measures, reveal the general linear relation in the degree correlation, which provide a simple and interesting perspective on the analysis of the degree correlation in complex networks. By using the general linear analysis, we investigate the perturbation of the degree correlation in complex networks caused by the addition of few nodes and the rich club. The results show that the assortativity of homogeneous networks such as the ER graphs is easily to be affected strongly by the simple structural changes, while it has only slight variation for heterogeneous networks with broad degree distribution such as the scale-free networks. Clearly, the homogeneous networks are more sensitive for the perturbation than the heterogeneous networks.

  17. Aligning a more than 100 degrees of freedom wavefront sensor

    Science.gov (United States)

    Marafatto, Luca; Bergomi, Maria; Brunelli, Alessandro; Dima, Marco; Farinato, Jacopo; Farisato, Giancarlo; Lessio, Luigi; Magrin, Demetrio; Ragazzoni, Roberto; Viotto, Valentina; Bertram, Thomas; Bizenberger, Peter; Brangier, Matthieu; Briegel, Florian; Conrad, Albert; De Bonis, Fulvio; Herbst, Tom; Hofferbert, Ralph; Kittmann, Frank; Kürster, Martin; Meschke, Daniel; Mohr, Lars; Rohloff, Ralf-Rainer

    2012-07-01

    LINC-NIRVANA is the Fizeau beam combiner for the LBT, with the aim to retrieve the sensitivity of a 12m telescope and the spatial resolution of a 22.8m one. Despite being only one of the four wavefront sensors of a layer-oriented MCAO system, the GWS, which is retrieving the deformation introduced by the lower atmosphere, known to be the main aberration source, reveals a noticeable internal opto-mechanical complexity. The presence of 12 small devices used to select up to the same number of NGSs, with 3 optical components each, moving in a wide annular 2'-6' arcmin Field of View and sending the light to a common pupil re-imager, and the need to obtain and keep a very good super-imposition of the pupil images on the CCD camera, led to an overall alignment procedure in which more than a hundred of degrees of freedom have to be contemporary adjusted. The rotation of the entire WFS to compensate for the sky movement, moreover, introduces a further difficulty both in the alignment and in ensuring the required pupil superposition stability. A detailed description of the alignment procedure is presented here, together with the lessons learned managing the complexity of such a WFS, which led to considerations regarding future instruments, like a possible review of numerical versus optical co-add approach, above all if close to zero read-out noise detectors will be soon available. Nevertheless, the GWS AIV has been carried out and the system will be soon mounted at LBT to perform what is called the Pathfinder experiment, which consists in ground-layer correction, taking advantage of the Adaptive Secondary deformable Mirror.

  18. Most probable degree distribution at fixed structural entropy

    Indian Academy of Sciences (India)

    Ginestra Bianconi

    2008-06-01

    The structural entropy is the entropy of the ensemble of uncorrelated networks with given degree sequence. Here we derive the most probable degree distribution emerging when we distribute stubs (or half-edges) randomly through the nodes of the network by keeping fixed the structural entropy. This degree distribution is found to decay as a Poisson distribution when the entropy is maximized and to have a power-law tail with an exponent → 2 when the entropy is minimized.

  19. On nth commutativity degree of some 3-Engel groups

    Science.gov (United States)

    Yahya, Zainab; Mohd Ali, Nor Muhainiah; Sarmin, Nor Haniza; Sabani, Muhammad Syafiq; Zakaria, Mardhiah

    2013-04-01

    This paper focuses on some 3-Engel groups. Suppose x and y are elements of a group G. The commutativity degree of a group is the probability that two elements in the group commute and is denoted by P(G). Meanwhile, the nth commutativity degree of a group G is the probability that for any pairs of x and y in G, xn and y commute. In this paper, the nth commutativity degree of some 3-Engel groups is determined.

  20. Constrained multi-degree reduction with respect to Jacobi norms

    KAUST Repository

    Ait-Haddou, Rachid

    2015-12-31

    We show that a weighted least squares approximation of Bézier coefficients with factored Hahn weights provides the best constrained polynomial degree reduction with respect to the Jacobi L2L2-norm. This result affords generalizations to many previous findings in the field of polynomial degree reduction. A solution method to the constrained multi-degree reduction with respect to the Jacobi L2L2-norm is presented.

  1. Empirical study on clique-degree distribution of networks.

    Science.gov (United States)

    Xiao, Wei-Ke; Ren, Jie; Qi, Feng; Song, Zhi-Wei; Zhu, Meng-Xiao; Yang, Hong-Feng; Jin, Hui-Yu; Wang, Bing-Hong; Zhou, Tao

    2007-09-01

    The community structure and motif-modular-network hierarchy are of great importance for understanding the relationship between structures and functions. We investigate the distribution of clique degrees, which are an extension of degree and can be used to measure the density of cliques in networks. Empirical studies indicate the extensive existence of power-law clique-degree distributions in various real networks, and the power-law exponent decreases with an increase of clique size.

  2. Degrees of generators of phylogenetic semigroups on graphs

    CERN Document Server

    Buczyńska, Weronika; Kubjas, Kaie; Michalek, Mateusz

    2011-01-01

    We study the phylogenetic semigroups associated to trivalent graphs introduced by Buczy\\'nska and related to works of Wi\\'sniewski, Sturmfels, Xu, Manon, Jeffrey, Weitsmann. Our main theorem bounds the degree of the generators of a semigroup associated with a graph with first Betti number g by g + 1. Furthermore, this bound is effective for many graphs. In particular, the caterpillar graph with g loops has generators of degree g + 1 for even g and of degree g for odd g.

  3. World Migration Degree Global migration flows in directed networks

    OpenAIRE

    2015-01-01

    In this article we analyze the global flow of migrants from 206 source countries to 145 destination countries (2006-2010) and focus on the differences in the migration network pattern between destination and source counters as represented by its degree and weight distribution. Degree represents the connectivity of a country to the global migration network, and plays an important role in defining migration processes and characteristics. Global analysis of migration degree distribution offers a...

  4. Fuzzy Association Degree with Delayed Time in Temporal Data Model

    Institute of Scientific and Technical Information of China (English)

    刘惟一; 郭陵芝; 宋宁

    2001-01-01

    This paper presents an expression of the semantic proximity. Based on the temporal data model, a method of the temporal approximation is given. Using these concepts, this paper provides an evaluated method of fuzzy and dynamic association degree with delayed time and a superposition method of association degrees. Particularly, by means of the fuzzy and dynamic association degree, the connection between the weather data of two regions can be discovered.

  5. Comparative study of organizational commitment between the nurses with bachelor degree and nurses with college degree%本科学历护士与大专科学历护士组织承诺的对比研究

    Institute of Scientific and Technical Information of China (English)

    朱丽芹; 刘玉夏; 吴弋飞; 顾志芬

    2012-01-01

    Objective: To learn about the current situation of organizational commitment between the nurses with bachelor degree and nurses with college degree and discuss the related factors influencing organizational commitment. Methods: 306 nurses with bachelor degree and with college degree from 5 class A hospitals at the level of grade A were selected as the object of study and the questionnaire survey was conducted. Results: The scores of organizational commitment,affective commitment,normative commitment and economic commitment were significantly lower in the nurses with bachelor degree than those in the nurses with college degree! P<0.01 ). Conclusions: The administrative staff in charge of human resource management of hospital should fully consider the differences in the organizational commitment between nurses with bachelor degree and those with college degree and appropriately change management mode according to its characteristics in order to improve the management effectiveness.%目的:了解本科学历护士与大专学历护士组织承诺的现状,探讨影响其组织承诺的相关因素.方法:以5所三级甲等医院306名本科学历护士与大专学历为研究对象进行问卷调查.结果:本科学历护士在组织承诺、感情承诺、规范承诺、经济承诺得分明显低于大专学历护士(P<0.01).结论:医院在进行护理人力资源管理时,要充分考虑本科学历护士与大专学历护士组织承诺的差异性,结合其特点,适当变革管理方式,以提高管理有效性.

  6. El Arte Culinario Mexicano (Mexican Culinary Art).

    Science.gov (United States)

    Card, Michelle

    This unit in Mexican cooking can be used in Junior High School home economics classes to introduce students to Mexican culture or as a mini-course in Spanish at almost any level. It is divided into two parts. Part One provides historical background and information on basic foods, the Mexican market, shopping tips, regional cooking and customs.…

  7. Gastronomy: An Opportunity for Malaysian Culinary Educators

    Science.gov (United States)

    Zahari, Mohd Salehuddin Mohd; Jalis, Mohd Hairi; Zulfifly, Muhammad Izzat; Radzi, Salleh Mohd; Othman, Zulhan

    2009-01-01

    The word "gastronomy" might sound peculiar for most people and even amongst "culinarians". Gastronomy is an understanding of various social, cultures, historical components, literature, philosophy, economic status, religion and others, in which food is the core subject. Meanwhile, gastronomy products refer to food and beverages…

  8. El Arte Culinario Mexicano (Mexican Culinary Art).

    Science.gov (United States)

    Card, Michelle

    This unit in Mexican cooking can be used in Junior High School home economics classes to introduce students to Mexican culture or as a mini-course in Spanish at almost any level. It is divided into two parts. Part One provides historical background and information on basic foods, the Mexican market, shopping tips, regional cooking and customs.…

  9. Brief 70 Nuclear Engineering Enrollments and Degrees, 2011 Summary Information

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Don Johnson

    2012-10-31

    The survey includes degrees granted between September 1, 2010 and August 31, 2011. Enrollment information refers to the fall term 2011. The enrollment and degree data include students majoring in nuclear engineering or in an option program equivalent to a major. Thirty-two academic programs reported having nuclear engineering programs during 2011, and data was received from all thirty-two programs. The data for two nuclear engineering programs include enrollments and degrees in health physics options that are also reported in the health physics enrollments and degrees data.

  10. Characterization of the degree of Musical non-Markovianity

    CERN Document Server

    Mannone, Maria

    2013-01-01

    Musical compositions could be characterized by a certain degree of memory, that takes into account repetitions and similarity of sequences of pitches, durations and intensities (the patterns). The higher the quantity of variations, the lower the degree of memory. This degree has never quantitatively been defined and measured. In physics, mathematical tools to quantify memory (defined as non-Markovianity) in quantum systems have been developed. The aim of this paper is to extend these mathematical tools to music, defining a general method to measure the degree of memory in musical compositions. Applications to some musical scores give results that agree with the expectations.

  11. Brief 74 Nuclear Engineering Enrollments and Degrees Survey, 2014 Data

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2015-03-15

    The 2014 survey includes degrees granted between September 1, 2013 and August 31, 2014, and enrollments for fall 2014. There are three academic programs new to this year's survey. Thirty-five academic programs reported having nuclear engineering programs during 2014, and data were provided by all thirty-five. The enrollments and degrees data include students majoring in nuclear engineering or in an option program equivalent to a major. Two nuclear engineering programs have indicated that health physics option enrollments and degrees are also reported in the health physics enrollments and degrees survey.

  12. Brief 77 Health Physics Enrollments and Degrees Survey, 2015 Data

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-03-15

    The 2015 Health Physics Enrollments and Degrees Survey reports degrees granted between September 1, 2014 and August 31, 2015. Enrollment information refers to the fall term 2015. Twenty-two academic programs were included in the survey universe, with all 22 programs providing data. The enrollments and degrees information comprises students majoring in health physics or in an option program equivalent to a major. The report includes enrollment information on undergraduate students and graduate students and information by degree level for post-graduation plans.

  13. Brief 76 Nuclear Engineering Enrollments and Degrees Survey, 2015 Data

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-03-15

    The 2015 Nuclear Engineering Enrollments and Degrees Survey reports degrees granted between September 1, 2014 and August 31, 2015. Enrollment information refers to the fall term 2015. The enrollments and degrees data comprises students majoring in nuclear engineering or in an option program equivalent to a major. Thirty-five academic programs reported having nuclear engineering programs during 2015, and data was received from all thirty-five programs. The report includes enrollment information on undergraduate students and graduate students and information by degree level for post-graduation plans.

  14. Project Portfolio Management Applications Testing

    Directory of Open Access Journals (Sweden)

    Paul POCATILU

    2006-01-01

    Full Text Available Many IT companies are running project simultaneously. In order to achieve the best results, they have to group to the project in portfolios, and to use specific software that helps to manage them. Project portfolio management applications have a high degree of complexity and they are very important for the companies that are using it. This paper focuses on some characteristics of the testing process for project portfolio management applications

  15. Combined 30-degree bevel up and down technique against 0-degree phaco tip for phacoemulsification surgery of hard cataracts.

    Science.gov (United States)

    Joshi, Rajesh Subhash; Muley, Sonal Jayant

    2017-01-01

    To evaluate the effective phaco time (EPT), cumulative dissipated energy (CDE) and nucleus emulsification time (NET) as phaco parameters with 0- and 30-degree phaco tip. This prospective, interventional and observational case series included 294 patients scheduled for cataract removal by phacoemulsification technique. Patients with nuclear cataracts of grade 4 and 5 nuclear opalescence of Lens Opacities Classification System III were included in the study. Patients were consecutively allocated to phaco chop technique with 0-degree (0-degree group, n=147) and combined bevel up and down position using 30-degree phaco tip (combined bevel up/down group, n=147). The 0-degree group had phacoemulsification with 0-degree phaco tip, while the 30-degree group had chopping of the nucleus with bevel down phaco tip and emulsification of nuclear fragments was accomplished with bevel up tip. EPT, CDE, NET and intraoperative complications were noted and compared between the groups using analysis of variance. Average EPT, CDE and NET were lower in the 30-degree group than in the 0-degree group. However, no statistically significant difference was found in EPT (P=0.0733), CDE (P=0.0663) and NET (P=0.0633) between the two groups. No serious intraoperative complications were noted. The anterior chamber was maintained throughout the procedure in both groups. No patients had wound burn and miosis during the procedure. None of the patients developed bullous keratopathy, uveitis and cystoid macular edema during the follow-up period. Combined bevel up and down 30-degree tip can yield effective hard nucleus phacoemulsification. Bevel down tip of 30-degree helps in effective chopping and bevel up tip assists in emulsification of the nuclear fragments. Although combined bevel up and down 30-degree tip can yield effective hard nucleus phacoemulsification, no statistically significant difference was found in EPT, CDE and NET between the two groups.

  16. Configuration Management Maturity in Scientific Facilities

    Directory of Open Access Journals (Sweden)

    Masoud Niknam

    2013-12-01

    Full Text Available Since the effectiveness of the development and operation of scientific facilities (especially those presenting specific hazards, such as ionizing radiations relies heavily on state of the art practices, such as systems engineering and product lifecycle management, configuration management (CM is becoming a key management process. However, while some maturity models exist to assess the degree of the implementation and effectiveness of many management processes, such as project management or systems engineering, there is no specific framework available to assess the degree of maturity of an organization towards CM. This paper focuses on revealing the important maturity dimensions and levels for CM as a means towards developing a CM maturity model.

  17. The Origins and Rise of Associate Degree Nursing Education.

    Science.gov (United States)

    Haase, Patricia T.

    This book offers an analytical history of the associate degree nursing (ADN) program and the role of associate degree nurses in the U.S. health care system. It covers the period from just after World War II to the middle of the 1980s. The support of the W. K. Kellogg Foundation and the Federal Government for ADN education is highlighted. Chapter…

  18. On Self-Mapping Degrees of S3- Geometry Manifolds

    Institute of Scientific and Technical Information of China (English)

    Xiao Ming DU

    2009-01-01

    In this paper we determined all of the possible self-mapping degrees of the manifolds with S3-geometry, which are supposed to be all 3-manifolds with finite fundamental groups. This is a part of a project to determine all possible self-mapping degrees of all closed orientable 3-manifold in Thurston's picture.

  19. Experiences with the Development of an Undergraduate Degree in Ecohydrology

    Science.gov (United States)

    Saito, L.; Walker, M.; Markee, N.

    2014-12-01

    In 2007, the Department of Natural Resources and Environmental Science established the first undergraduate degree in Ecohydrology in the United States. The degree was designed to prepare students for careers as hydrologists while also including coursework equivalent to a minor in ecology (UNR does not officially offer a minor in ecology). The development of the major was intended to provide students with useful skills and training for the job market, and also to increase enrollment in the University's water-related undergraduate majors. The Department also established an Ecohydrology minor. Since the degree was established, average enrollment in the major has been almost two times higher than the previous Watershed Science option in Environmental Science (the closest comparable degree offering at UNR). The Department has graduated 19 students as of May 2014, and an additional 8 students have graduated with the Ecohydrology minor. Several Ecohydrology graduates have gone on to graduate degrees, and most of the remainder are employed in water-related areas. The students have established an Ecohydrology Club at UNR and are active in organizing water-related activities to do together. This presentation will describe the development of the degree, its implementation, and challenges and opportunities for carrying out an undergraduate degree in Ecohydrology. It will also discuss potential development of a 5-year Bachelor of Science-Master of Science (BS-MS) degree in Ecohydrology.

  20. Attitudes of Prospective Human Resource Personnel towards Distance Learning Degrees

    Science.gov (United States)

    Udegbe, I. Bola

    2012-01-01

    This study investigated the attitudes of Prospective Human Resource Personnel toward degrees obtained by distance learning in comparison to those obtained through conventional degree program. Using a cross-sectional survey design, a total of 215 postgraduate students who had been or had potential to be involved in the hiring process in their…