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Sample records for vibration-reducing concept ensures

  1. Ensuring quality in qualitative inquiry: using key concepts as guidelines

    Directory of Open Access Journals (Sweden)

    Debra Frances Campbell

    2013-09-01

    Full Text Available The field of qualitative scientific inquiry employs a fast-growing variety of approaches, whose traditions, procedures, and structures vary, depending on the type of study design and methodology (i.e., phenomenological, ethnographic, grounded theory, case study, action research, etc.. With the interpretive approach, researchers do not utilize the same measures of validity used in positivist approaches to scientific inquiry, since there is "...no one standard or accepted structure as one typically finds in quantitative research" (Creswell, 2007. With the absence of a single standard, how, then, is it possible for qualitative researchers to know whether or not their study was done with rigor, that it has validity, that it is ready to submit to their peers? The research literature is sprinkled with references to quality in qualitative inquiry, which helps to construe a study's validity. Markula (2008 suggests that we validate our study's findings by assuring readers that it was done "in the best possible way." While each research tradition has its own set of criteria for judging quality, we present here general concepts drawn from the literature. We hope this article will provide a framework from which qualitative researchers can judge their work before submitting it to their peers¸ one which will help ensure that their study was done "in the best possible way."

  2. [Invasive techniques in emergency medicine. I. Practice-oriented training concept to ensure adequately qualified emergency physicians].

    Science.gov (United States)

    Zink, W; Bernhard, M; Keul, W; Martin, E; Völkl, A; Gries, A

    2004-11-01

    Based on written surveys conducted during the series of workshops entitled "Invasive emergency techniques (INTECH)" the aim of this study was to characterize defined qualifications of emergency physicians and to discuss by examples whether strictly practice-oriented workshops represent a suitable means of closing the apparent gaps in training. Our data show clearly that even experienced emergency physicians indicated that they lack training in carrying out preclinical invasive emergency procedures such as chest tube, cricothyrotomy and intraosseous access. Furthermore, they are only very seldom confronted with emergency situations in which these procedures could decidedly affect the survival of a patient and which, at the same time, put them under extremely high emotional pressure. Thus, the didactic concept of continuing education workshops that are strictly practice-oriented and that focus in particular on problem areas in emergency medicine, can contribute significantly to help close the gaps in training and ensure that emergency physicians are highly qualified.

  3. The Rising Frequency of IT Blackouts Indicates the Increasing Relevance of IT Emergency Concepts to Ensure Patient Safety.

    Science.gov (United States)

    Sax, Ulrich; Lipprandt, M; Röhrig, R

    2016-11-10

    As many medical workflows depend vastly on IT support, great demands are placed on the availability and accuracy of the applications involved. The cases of IT failure through ransomware at the beginning of 2016 are impressive examples of the dependence of clinical processes on IT. Although IT risk management attempts to reduce the risk of IT blackouts, the probability of partial/total data loss, or even worse, data falsification, is not zero. The objective of this paper is to present the state of the art with respect to strategies, processes, and governance to deal with the failure of IT systems. This article is conducted as a narrative review. Worst case scenarios are needed, dealing with methods as to how to survive the downtime of clinical systems, for example through alternative workflows. These workflows have to be trained regularly. We categorize the most important types of IT system failure, assess the usefulness of classic counter measures, and state that most risk management approaches fall short on exactly this matter. To ensure that continuous, evidence-based improvements to the recommendations for IT emergency concepts are made, it is essential that IT blackouts and IT disasters are reported, analyzed, and critically discussed. This requires changing from a culture of shame and blame to one of error and safety in healthcare IT. This change is finding its way into other disciplines in medicine. In addition, systematically planned and analyzed simulations of IT disaster may assist in IT emergency concept development.

  4. Evaluation of hand-arm vibration reducing effect of anti-vibration glove

    OpenAIRE

    樹野, 淳也; 前田, 節雄; 横田, 和樹; 平, 雄一郎

    2015-01-01

    Many kinds of the anti-vibration glove have been developed for reducing hand-arm vibration during the operation with vibration tools. International standard ISO 10819 evaluates the physical effect of gloves' vibration transmissibility but not evaluates the physiological effect of human hands. Thus, in this paper, we proposed the evaluation using the temporary threshold shift of vibrotactile perception threshold to evaluate the hand-arm vibration reducing effect of anti-vibration glove. We per...

  5. The Theoretical Foundations of Formation of the Essence of Concept of «Ensuring the Economic Security of Enterprise in the Conditions of Raiding»

    Directory of Open Access Journals (Sweden)

    Pysarevskyi Mykola I.

    2017-05-01

    Full Text Available The article is aimed at the scientific substantiation of the theoretical aspects of formation of an effective mechanism for ensuring the economic security of enterprise in the conditions of raiding. The conceptual approaches to determining the main features of individual elements of the conceptual apparatus, namely, the concepts of «economic security of enterprise» and «raiding» were analyzed. The author’s own definition of ensuring the economic security of enterprise in the conditions of raiding has been formed, which provides an opportunity to develop a complex of organizational and economic measures aimed at maintaining the sustainable functioning and development of enterprise in the current and future periods. Prospect for further research in this direction is a critical analysis of the approaches to assessing threats to the economic security of enterprise in the context of raiding, thus broadening the theoretical basis for an effective response mechanism and establishing a qualitative methodical basis for research. Application of new scientific and methodical approaches to the integrated assessment of the level of economic security in the conditions of raiding will ensure the development and implementation of efficient managerial decisions aimed at establishing a system of preventive measures to address threats to the economic security of enterprise.

  6. Vibration-reducing gloves: transmissibility at the palm of the hand in three orthogonal directions

    Science.gov (United States)

    McDowell, Thomas W.; Dong, Ren G.; Welcome, Daniel E.; Xu, Xueyan S.; Warren, Christopher

    2015-01-01

    Vibration-reducing (VR) gloves are commonly used as a means to help control exposures to hand-transmitted vibrations generated by powered hand tools. The objective of this study was to characterise the vibration transmissibility spectra and frequency-weighted vibration transmissibility of VR gloves at the palm of the hand in three orthogonal directions. Seven adult males participated in the evaluation of seven glove models using a three-dimensional hand–arm vibration test system. Three levels of hand coupling force were applied in the experiment. This study found that, in general, VR gloves are most effective at reducing vibrations transmitted to the palm along the forearm direction. Gloves that are found to be superior at reducing vibrations in the forearm direction may not be more effective in the other directions when compared with other VR gloves. This casts doubts on the validity of the standardised glove screening test. Practitioner Summary This study used human subjects to measure three-dimensional vibration transmissibility of vibration-reducing gloves at the palm and identified their vibration attenuation characteristics. This study found the gloves to be most effective at reducing vibrations along the forearm direction. These gloves did not effectively attenuate vibration along the handle axial direction. PMID:24160755

  7. Stochastic resonance whole body vibration reduces musculoskeletal pain: A randomized controlled trial.

    Science.gov (United States)

    Elfering, Achim; Thomann, Jan; Schade, Volker; Radlinger, Lorenz

    2011-12-18

    To examined the effects of stochastic resonance whole-body vibration training on musculoskeletal pain in young healthy individuals. Participants were 43 undergraduate students of a Swiss University. The study was designed as a randomized controlled trial (RCT) with randomized group allocation. The RCT consisted of two groups each given 12 training sessions during four weeks with either 5 Hz- Training frequency (training condition) or 1.5 Hz Training frequency (control condition). Outcome was current musculoskeletal pain assessed in the evening on each day during the four week training period. Multilevel regression analysis showed musculoskeletal pain was significantly decreased in the training condition whereas there was no change in the control condition (B = -0.023, SE = 0.010, P = 0.021). Decrease in current musculoskeletal pain over four weeks was linear. Stochastic resonance whole-body vibration reduced musculoskeletal pain in young healthy individuals. Stochastic resonance vibration and not any other exercise component within training caused pain reduction.

  8. Ensuring Software IP Cleanliness

    Directory of Open Access Journals (Sweden)

    Mahshad Koohgoli

    2007-12-01

    Full Text Available At many points in the life of a software enterprise, determination of intellectual property (IP cleanliness becomes critical. The value of an enterprise that develops and sells software may depend on how clean the software is from the IP perspective. This article examines various methods of ensuring software IP cleanliness and discusses some of the benefits and shortcomings of current solutions.

  9. Ensuring Students' Success

    Science.gov (United States)

    Oblinger, James L.

    2006-01-01

    James L. Oblinger, Chancellor of North Carolina State University, argues that higher education must continually evolve new methods of teaching and learning to support students' lifelong skills and impending careers. Part of ensuring students' success lies in finding alternative learning models, such as the Student-Centered Activities for Large…

  10. Towards ensuring gender equity.

    Science.gov (United States)

    Basu, A

    1996-01-01

    All people should participate in the development process. Many, however, remain excluded from the benefits of development. For example, women are privy to only a small share of developmental opportunities. The goals of equality, development, and peace were stated during the Fourth World Conference on Women held in Beijing in September 1995. The author considers whether women truly have equitable access to literacy, education, food, nutrition, health, employment, and the political and economic decision making process. She stresses that the goals pronounced at the Fourth World Conference on Women must be backed up with the necessary resources, including institutions established at the local, state, and national levels to ensure that the objectives are implemented and the implementation is monitored. The author further argues that in order for women to achieve equality with men, all girls must have access to primary and secondary schools; basic literacy is inadequate. Moreover, gender stereotyping must be avoided and gender sensitization ensured at all levels.

  11. Challenges of Ensuring Equity

    DEFF Research Database (Denmark)

    Pasgaard, Maya

    Forest protection projects with the aim to Reduce Emissions from Deforestation and Forest Degradation while ensuring social co-benefits (REDD+) are introduced at a fast pace and extensive scale across the global South as an instrument to mitigate climate change. Besides the intended positive...... of deforestation disproportionally harm the poorer households, while the benefits from the forests protected under REDD+ are biased away from the poor and vulnerable groups due to various constraints and power relations; 3) The objectives of REDD+ as an effective, efficient and equitable way to reduce emissions...... and policy concerns in climate change diverge in relation to mitigation vs. adaptation issues and in relation to natural vs. social science, where mitigation and natural science perspectives are prioritized by decision-makers in the developing regions. A similar trend is reflected in REDD+ with a dominant...

  12. Challenges of Ensuring Equity

    DEFF Research Database (Denmark)

    Pasgaard, Maya

    in the participating communities. However, assessment of the potential social impacts from REDD+ are lacking and lagging behind, including frameworks to examine equity in REDD+. Also, there is a lack of empirical studies that investigate impacts from REDD+ at community level. This PhD thesis takes its point......+ equitable at community level compared with global REDD+ objectives?________________________________________________________________ 1. How are impacts on equity and other social impacts from REDD+ assessed? 2. How are the costs and benefits from REDD+ distributed within participating communities? 3......Forest protection projects with the aim to Reduce Emissions from Deforestation and Forest Degradation while ensuring social co-benefits (REDD+) are introduced at a fast pace and extensive scale across the global South as an instrument to mitigate climate change. Besides the intended positive...

  13. Ensuring food security

    Directory of Open Access Journals (Sweden)

    Valeriy Valentinovich Patsiorkovskiy

    2011-12-01

    Full Text Available This paper is devoted to the questions of further development of agricultural and food policy in the Russian Federation. The subject of in-depth consideration is the problem related to ensuring food safety. A critical review and analysis of major regulations in the field of food safety is made, including in the implementation of sanitary and epidemiological surveillance. The necessity of the expansion of measures to improve the statistics of food poisoning is grounded. The basic reasons for the spread of management practices of production and sale of food products that pose a threat to human life are revealed. The factors of unhindered penetration of local markets in the cities and the surrounding countrysides with counterfeiting, smuggling and production of global junk food manufacturers and consumer goods are defined. A systematic view is put on the problems of food production in the private farms, ways to limit direct access to the market of food and food raw materials, which production was not controlled and who have not passed state registration, are suggested. One of these problems is creation of independent industrial structures that link production and sales of small-scale sector goods.

  14. Tools for Ensuring Program Integrity.

    Science.gov (United States)

    Office of Student Financial Assistance (ED), Washington, DC.

    This training document for financial assistance professionals discusses ensuring program integrity in student financial aid and describes some tools for ensuring internal and external program integrity. The training focuses on these tools and resources: (1) the Federal Student Aid (FSA) Schools Portal; (2) the Information for Financial Aid…

  15. Ensuring Quality Nursing Home Care

    Science.gov (United States)

    ... leadership positions are very important to maintaining quality care in the nursing home. Here are some things to look for ... symptoms, and health problems. May 2013 Ensuring Quality Nursing Home Care Expert information from Healthcare Professionals Who Specialize in ...

  16. Concepts Hierarchies for Extensible Databases

    Science.gov (United States)

    1990-09-01

    of measurement. Finally, a concept is defined for each relation in the database. These concepts can be used to build a concept hierarchy to help ensure queries are consistent with the semantics of the database design.

  17. Innovative Approaches to Ensuring the Competitiveness of Small Agricultural Enterprises

    Directory of Open Access Journals (Sweden)

    Danko Yuriy I.

    2016-08-01

    Full Text Available The aim of the article is to justify the innovative approaches to ensuring the competitiveness of small agricultural enterprises by building short “local” supply chains in view of the concepts of sustainable agriculture. The study analyzes the modern scientific approaches and the real state of ensuring the competitiveness of small and medium agricultural enterprises. It is proposed to introduce a three-component model of competitiveness, which includes reviewing the range of products and related market niches, restructuring supply chains and creating associations (clusters. The innovative models of bringing the final product to the consumer have been generalized. The functional and operational distribution in the system of ensuring the competitiveness of agricultural enterprises has been formed. The prospects for further research are to determine the cost-effectiveness of the proposed measures for the specific subject of industrial activity.

  18. Internal factors influencing the knowledge continuity ensuring

    Directory of Open Access Journals (Sweden)

    Hana Urbancová

    2012-01-01

    Full Text Available The aim of the systematic ensuring of knowledge continuity is the continuity of an organisation’s development, the quality of managerial positions and the continuity of decision-making. By ensuring knowledge continuity, organisations may gain a performance-enhancing factor. The objective of the article is to identify the level of impact of decisive internal factors determining knowledge continuity ensuring and contributing to the efficiency of the organisations. Knowledge continuity ensuring as an internal force, however, can together with the right employees, help adapt more quickly to external conditions that organisations can hardly control. Monitoring and ensuring knowledge continuity can contribute to a higher quality of processes in general, in particular processes exploiting knowledge, and thus help improve the level of management. The first part of the article presents theoretical views on the aspects of knowledge continuity ensuring in organisations while the second part analyses the findings of the surveys carried out among managers in organisations in the Czech Republic. Based on the summary of the outcomes obtained it is possible to say that internal factors influence knowledge continuity ensuring in organisations, however, the level of impact of individual factors is determined by their size. The findings regarding the impact of each of the factors show that the most significant barriers to knowledge continuity ensuring are those associated with the human factor.

  19. Challenges and solutions ensuring EUVL photomask integrity

    Science.gov (United States)

    Brux, O.; Dreß, P.; Schmalfuß, H.; Jonckheere, R.; Koolen-Hermkens, W.

    2012-06-01

    significant role to ensure EUV mask integrity. With this concept in mind a system for particle detection has been integrated into MTP InSync. This allows verifying the POR performance for backside cleaning by measuring particles down to 150nm size. A dynamic capture rate of larger 97% at 200nm particle size based on PSLs was achieved; for EIP cleaning, a dry-cleaning technology is under investigation. During feasibility studies high particle removal efficiency (PRE) results larger 99% has been achieved for particles down to 100nm. In this paper, the full scope and roadmap of the MTP InSync will be discussed. Preliminary results of backside particle detection and challenges on EUV Inner Pod (EIP) cleaning will be presented.

  20. Modern Paradigm of Ensuring Competitive Advantages of an Enterprise

    Directory of Open Access Journals (Sweden)

    Klymchuk Alyona O.

    2014-01-01

    Full Text Available The article considers evolution of development of the paradigm of ensuring competitive advantages of an enterprise. Foreign and domestic scientists focus on individual directions of development of competitive advantages and pay insufficient attention to new management concepts – development of the information society, knowledge economy and dynamism of integration processes. The goal of the study is formation of the modern paradigm of ensuring competitive advantages of an enterprise with consideration of tendencies of development of the knowledge economy, information society and integration processes. Enterprise competitiveness is a synergetic characteristic, which reflects enterprise capability of dynamic response to changes of the market situation with the aim of keeping predominance over other economic subjects. Management of the future, on the basis of the management 2.0 concept, should take into account interests not only of top management and shareholders but also employees, local communities and territories and meet requirements of the society in general, individual groups of consumers and tendencies of development of managerial and information technologies. The paradigm of the modern theory of ensuring competitive advantages should include models of keeping competitive advantages in the existing markets and models of development of future markets; strategy of development of enterprise competitiveness, human capital development and efficient enterprise management.

  1. Ensuring Food Security Through Enhancing Microbiological Food Safety

    Science.gov (United States)

    Mikš-Krajnik, Marta; Yuk, Hyun-Gyun; Kumar, Amit; Yang, Yishan; Zheng, Qianwang; Kim, Min-Jeong; Ghate, Vinayak; Yuan, Wenqian; Pang, Xinyi

    2015-10-01

    Food safety and food security are interrelated concepts with a profound impact on the quality of human life. Food security describes the overall availability of food at different levels from global to individual household. While, food safety focuses on handling, preparation and storage of foods in order to prevent foodborne illnesses. This review focuses on innovative thermal and non-thermal technologies in the area of food processing as the means to ensure food security through improving food safety with emphasis on the reduction and control of microbiological risks. The antimicrobial efficiency and mechanism of new technologies to extend the shelf life of food product were also discussed.

  2. Ensuring Academic Literacy for ELL Students

    Science.gov (United States)

    Perez, Della; Holmes, Melissa

    2010-01-01

    Ensuring that English language learning (ELL) students have equal access to content-area curriculum continues to be a challenge for many secondary educators. Although efforts to develop students' English skills are well intentioned, they frequently fall short of addressing each of the four interrelated dimensions of the culturally and…

  3. Ensuring Peace and Reconciliation while Holding Leaders ...

    African Journals Online (AJOL)

    Ensuring Peace and Reconciliation while Holding Leaders Accountable: The Politics of ICC Cases in Kenya and Sudan. ... The study also concludes that since neither the ICC nor the AU have managed to find a way out of the impasse, there is a need to develop some innovative strategies. This article therefore offers some ...

  4. Ensuring Safe Use of Contact Lens Solution

    Science.gov (United States)

    ... and rinse method is based on the same concept of hand washing," Lepri says. "You get more ... Map Nondiscrimination Website Policies U.S. Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 ...

  5. A Unified System for Ensuring Drug Safety

    OpenAIRE

    Cave, Neil G.

    2002-01-01

    There are currently two systems in the United States to ensure the safety of pharmaceutical products: tort and regulation. The shared goal of tort law and Food and Drug Administrative (“FDAâ€) regulation is to make beneficial drugs available to patients while keeping unsafe drugs off the market. This goal will be better served if the two are combined into a unified system, wherein each functions in the role best suited to its relative strengths and weaknesses. In...

  6. Vibration reduces thermal pain in adjacent dermatomes.

    Science.gov (United States)

    Yarnitsky, D; Kunin, M; Brik, R; Sprecher, E

    1997-01-01

    Spatial summation of thermal pain crosses dermatomal boundaries. In this study we examined whether a vibrational stimulus applied to adjacent or remote dermatomes affects thermal pain perception to the volar forearm. Contact heat at 2 degrees C above thermal pain threshold was applied, and a Visual Analog Scale (VAS) was used for pain assessment. We found a significant decrease in mean VAS rating when simultaneous vibratory stimuli were given to the dermatome adjacent to that receiving thermal stimulation, or to the same dermatome on the contralateral side. There was no change in VAS rating when vibration was given two or more dermatomes away. Vibration within the same dermatome also did not yield a significant change in VAS rating, possibly due to difficulty in magnitude assessment of stimuli given simultaneously within a single dermatome. The finding that vibration can reduce pain across dermatomes may allow for more flexible design of stimulation therapy for pain.

  7. RISK MANAGEMENT IN ENSURING AVIATION (TRANSPORT SECURITY

    Directory of Open Access Journals (Sweden)

    S. E. Prozorov

    2015-01-01

    Full Text Available The paper deals with risk management in aviation (transport security based on the three-level assessment of the current threat levels according to the method of application of countermeasures, presented by ICAO in the form of a matrix of risk management, as well as by the introduction of measures to ensure transport safety, depending on the category of transport infrastructure (or vehicle and the level of Iransport safety. The article illustrates the complementarity of the two approaches, suggesting a higher efficiency of relevant processes in their joint application.

  8. Ensuring validity in qualitative international business research

    DEFF Research Database (Denmark)

    Andersen, Poul Houman; Skaates, Maria Anne

    2002-01-01

    The purpose of this paper is to provide an account of how the validity issue related to qualitative research strategies within the IB field may be grasped from an at least partially subjectivist point of view. In section two, we will first assess via the aforementioned literature review the extent...... section four, we will present some strategies for ensuring validity during the research process as well as illustrate various ways in which validity considerations may be written in IB articles, to allow for a greater extent of critical evaluation of validity claims. Finally, in the concluding section...

  9. Ensuring the future of optometry's graduate programs.

    Science.gov (United States)

    Schoessler, J P

    1992-12-01

    Financial burdens, time and family commitments, peer status, insecure feelings concerning academia, and continuing "student" stigma are some of the pressures that discourage optometrists from entering graduate programs in visual science or other fields. In order to ensure the continued future training of optometrists with additional graduate degrees, we must begin to develop better financial packages, proactive recruitment strategies, increased networking opportunities, more secure career opportunities, streamlined graduate programs, and the affirming of the rewards of graduate study by those who have had successful careers.

  10. Ensuring Quality Assurance in Vocational Education

    Science.gov (United States)

    Idialu, Ethel E.

    2013-01-01

    Vocational education emphasises skill acquisition. Quality assurance in vocational education is a concept that is concerned with high performance involving activities with vocational education such as teaching, learning, infrastructures, students' behaviour and the entire academic process. Quality vocational education refers to input and output of…

  11. Ensuring environmental safety in housing construction

    Directory of Open Access Journals (Sweden)

    Nezhnikova Ekaterina

    2017-01-01

    Full Text Available The article provides organization-economic facilitating mechanism for housing stock environmental friendliness, the main task of which is ensuring of building of the “green buildings” at a faster pace. Negative impact of the housing on human and environment was detected, and analyzed systems of certification of the green building in different countries reflected the necessity of implementation of obligatory housing certification into the Town Planning Code and Housing Code of the Russian Federation. Control of the housing environmental safety for life and health of the people in the form of verification procedure for correspondence of design technologies, engineering structures, and materials to the requirements of the environmental safety can be implemented through the usage of organizational-economic mechanism.

  12. The role of corporations in ensuring biodiversity

    Science.gov (United States)

    Kelly, Joyce M.; Hodge, Michael R.

    1996-11-01

    Corporations own approximately 25% of all private land in the United States and, therefore, play an essential role in protecting biodiversity and maintaining natural habitats. The Wildlife Habitat Council (WHC) is a unique joint venture between conservation organizations and corporations to utilize corporate lands for ensuring biodiversity. The following case studies demonstrate how corporations have helped ensure healthy ecosystems and provided critical leadership in regional efforts. Amoco Chemical Company's Cooper River Plant has been instrumental in developing a cooperative project that involves numerous corporations, plantation owners, private citizens, nonprofit organizations, government agencies, and community groups to develop a comprehensive, ecosystem-based management plan for part of the Cooper River in Charleston, South Carolina, USA. The second case focuses on the Morie Company, a national sand quarry operator headquartered in southern New Jersey, USA. Morie Company is working with WHC, community groups, the Pinelands Commission, and other state regulatory agencies to explore sustainable development opportunities for companies within the Pinelands regulations. The third case takes us to DuPont Company's Asturias, Spain, site. A win—win success story of improved habitat and cost savings is the result of DuPont's concern for the environment, ability to work with a variety of groups, and willingness to consider innovative restoration techniques. The fourth case discusses Consumers Power Company's Campbell Plant in West Olive, Michigan, USA. In addition to implementing projects that contribute to biodiversity, Consumers Power has developed an environmental education field station to teach others about the importance of natural habitats. The final case highlights Baltimore Gas & Electric Company's efforts to maintain habitat for endangered species at their Calvert Cliffs site in Maryland.

  13. Ensuring Economic Security in Lending Sphere

    Directory of Open Access Journals (Sweden)

    Ivan Vadimovich Kochikin

    2016-06-01

    Full Text Available Relevance of the topic is determined by the need for sustainable development of the country’s banking system, capable of ensuring the process of raising funds to producers and the public for their projects. One of the implementation of this objective is to discourage unfair behavior in financial markets. Trust is a key factor in the development of financial markets, therefore it is necessary to suppress the appearance of unfair practices and participants – black creditors, falsification of financial statements, trading on insider information and market manipulation. It requires a whole range of activities, and above all ensuring the inevitability and proportionality of punishment for unscrupulous players, the introduction of requirements for the business reputation of the management of financial institutions.The article is devoted to structuring legal violations in the lending sphere. The analysis of indicators of credit organizations in Russia was conducted to fulfill this aim. This analysis revealed the causes of sustainable growth of overdue accounts payable – job cuts in enterprises, violations in the financial sector, various errors in the credit granting / raising. The authors carry out the systematization and classification of offenses in the area of lending, provide examples, as well as factual material illustrating the violations in the lending process having the characteristics of a fraud. The article substantiates the obligations of employees of the credit institution, in the result of which risks of granting credit to fraudsters can be reduced. The methods of fraud prevention should include the identified methods of protection against fraud in the area under consideration – exchange of information by banks associated with the criminal intentions of customers; technology development and technical support, training, and personnel responsibilities.

  14. Ensuring Effective Flexible Learning through Blended Learning

    Directory of Open Access Journals (Sweden)

    Nanda Van der Stap

    2017-02-01

    Full Text Available This paper discusses how Flexible Learning can be implemented through blended learning at the teacher trainer college of the University of Applied Sciences, Utrecht, Netherlands. To ensure quality blended learning programmes, it is essential that teachers developing blended learning courses are trained, particularly in relation to applied methodology. To understand how best to implement blended learning at the teacher trainer college extensive research was carried out, the findings of which were made available to the University's teachers in the form of a content-based, yet hands-on blended training programme with TPack as its exit point. The student results showed a marked improvement when following a blended learning course developed by teachers who were trained in the programme as compared to blended learning courses developed by non-trained teachers, In addition, the results of the blended courses (which were developed by trained teachers showed a vast improvement of the non-blended courses, it's so called 'regular' variant.

  15. Ensuring US National Aeronautics Test Capabilities

    Science.gov (United States)

    Marshall, Timothy J.

    2010-01-01

    process; and the reductions in wind tunnel testing requirements within the largest consumer of ATP wind tunnel test time, the Aeronautics Research Mission Directorate (ARMD). Retirement of the Space Shuttle Program and recent perturbations of NASA's Constellation Program will exacerbate this downward trend. Therefore it is crucial that ATP periodically revisit and determine which of its test capabilities are strategically important, which qualify as low-risk redundancies that could be put in an inactive status or closed, and address the challenges associated with both sustainment and improvements to the test capabilities that must remain active. This presentation will provide an overview of the ATP vision, mission, and goals as well as the challenges and opportunities the program is facing both today and in the future. We will discuss the strategy ATP is taking over the next five years to address the National aeronautics test capability challenges and what the program will do to capitalize on its opportunities to ensure a ready, robust and relevant portfolio of National aeronautics test capabilities.

  16. Role of Primary Health Care in Ensuring Access to Medicines

    Science.gov (United States)

    Sambala, Evanson Z; Sapsed, Susan; Mkandawire, Mercy L

    2010-01-01

    To examine ways of ensuring access to health services within the framework of primary health care (PHC), since the goal of PHC to make universal health care available to all people has become increasingly neglected amid emerging themes of globalization, trade, and foreign policy. From a public health point of view, we argue that the premise of PHC can unlock barriers to health care services and contribute greatly to determining collective health through the promotion of universal basic health services. PHC has the most sophisticated and organized infrastructure, theories, and political principles, with which it can deal adequately with the issues of inequity, inequality, and social injustice which emerge from negative economic externalities and neo-liberal economic policies. Addressing these issues, especially the complex social and political influences that restrict access to medicines, may require the integration of different health initiatives into PHC. Based on current systems, PHC remains the only conventional health delivery service that can deal with resilient public health problems adequately. However, to strengthen its ability to do so, we propose the revitalization of PHC to incorporate scholarship that promotes human rights, partnerships, research and development, advocacy, and national drug policies. The concept of PHC can improve access; however, this will require the urgent interplay among theoretical, practical, political, and sociological influences arising from the economic, social, and political determinants of ill health in an era of globalization. PMID:20564760

  17. Perspectives of Security Ensuring within the Framework of Barcelona Process

    Directory of Open Access Journals (Sweden)

    T N Kirabaev

    2009-06-01

    Full Text Available Barcelona process was aimed to become an important mechanism in the realization of ideas of peace, stability and security ensuring in the Mediterranean Sea region. Cooperation in the sphere of security ensuring means openness of the regional states, social and economic reforms, human rights protection. The article deals with the problem of security ensuring by nonmilitary means.

  18. Concept Maps

    OpenAIRE

    Schwendimann, Beat Adrian

    2014-01-01

    A concept map is a node-link diagram showing the semantic relationships among concepts. The technique for constructing concept maps is called "concept mapping". A concept map consists of nodes, arrows as linking lines, and linking phrases that describe the relationship between nodes. Two nodes connected with a labeled arrow are called a proposition. Concept maps are versatile graphic organizers that can represent many different forms of relationships between concepts. The relationship between...

  19. An approach to ensuring quality in environmental software

    Energy Technology Data Exchange (ETDEWEB)

    Gelston, G.M.; Lundgren, R.E.; McDonald, J.P.; Hoopes, B.L.

    1998-05-01

    Environmental software is often used to determine impacts to the public, workers, and the environment from environmental contamination. It is vital, therefore, that the modeling results, and the software that provides them, be scientifically defensible and capable of withstanding the most rigorous of technical reviews. The control and assurance of quality is a critical factor for the project team that develops environmental software at the Pacific Northwest National Laboratory. This document describes the philosophy, process, and activities that ensure a quality product throughout the life cycle of requirements analysis, design, programming, modification, testing, and implementation of environmental software. Environmental software developed by the project team is designed using an object-oriented approach. This software offers increased benefits, such as ease of maintenance and retention of the development and testing legacy of individual components, over traditional hard wired software. These benefits allow the design and testing of the models and future additions to be faster and less costly. This software is developed using a modular framework concept that allows a variety of models to work within a single construct. This software has two parts: an overall system framework and a set of modules. Each module has up to three components: a user interface, a scientific model, and pre/post-processors. Each of these pieces has a different set of quality criteria associated with it. However, whatever form this software might take for a particular client, standard processes apply to protect the information from inappropriate use. The information contained within this document can be applied to most environmental software to analyze risk in multiple environmental media.

  20. Ensuring Sustainability of Tomorrow through Green Chemistry Integrated with Sustainable Development Concepts (SDCS)

    Science.gov (United States)

    Karpudewan, Mageswary; Ismail, Zurida; Roth, Wolff-Michael

    2012-01-01

    The purpose of this article is to describe a best practice: an approach to teaching chemistry that our quantitative research has shown to produce large differences between experimental and control groups in terms of achievement, pro-environmental attitudes, values, and motivation. Our interest in teaching chemistry by focusing on sustainable…

  1. Ensuring adequate orientation for a new employee : case company Nestlé

    OpenAIRE

    Ashtiani, Shilan

    2015-01-01

    The following thesis will concentrate on the importance of ensuring adequate orientation throughout the recruitment process and after. A new employee orientation (NEO) plan is consisted of different areas and stages to be recognized, analyzed and implemented at the factory of Nestlé. The goal for every company nowadays is to make a new employee a valued resource for their profitability. This research was commissioned by Nestlé Oy, Turku factory. The concept of new employee orientation (NE...

  2. FEATURES OF ADMINISTRATIVEJURISDICTIONAL ACTIVITY OF EMPLOYEES OF POLICE IN ENSURING PUBLIC SAFETY ON WATER TRANSPORT

    OpenAIRE

    L. B. Panfilova; E. A. Sychev

    2016-01-01

    The article attempts to reveal the concept of administrative and jurisdictional activity of the police to ensure public safety on water transport, the features of the stages of proceedings on administrative offenses. Under the administrative process is commonly understood outside the law enforcement activities of the executive authorities, local government agencies and other entities authorized by the state to resolve the limits of their competence in specific legal cases arising on the basis...

  3. Advance directives: a tool that will ensure a die with dignity

    OpenAIRE

    Vieira Bomtempo, Tiago

    2012-01-01

    This research was conducted a brief study of the advance directives instrument that can ensure the wishes of terminally ill patients to die with dignity. To that end, we treated the concept and origin of the advance directives, the situations in which this document may be used, as well as analysis project of the bill n.524/2009, which proposes to legalize advance directives. Key words: advance directives, orthothanasia, worthy death, doctor-patient relationship.

  4. Concepts of formal concept analysis

    Science.gov (United States)

    Žáček, Martin; Homola, Dan; Miarka, Rostislav

    2017-07-01

    The aim of this article is apply of Formal Concept Analysis on concept of world. Formal concept analysis (FCA) as a methodology of data analysis, information management and knowledge representation has potential to be applied to a verity of linguistic problems. FCA is mathematical theory for concepts and concept hierarchies that reflects an understanding of concept. Formal concept analysis explicitly formalizes extension and intension of a concept, their mutual relationships. A distinguishing feature of FCA is an inherent integration of three components of conceptual processing of data and knowledge, namely, the discovery and reasoning with concepts in data, discovery and reasoning with dependencies in data, and visualization of data, concepts, and dependencies with folding/unfolding capabilities.

  5. Modelling the System of Ensuring the Investment Security

    Directory of Open Access Journals (Sweden)

    Moroz Maxim O.

    2017-11-01

    Full Text Available The article explores approaches to modelling the system of ensuring the investment security. Necessity of observance of investment security of Ukraine has been substantiated. The author’s own vision of the modelling essentials has been provided. The eligibility for consideration of the system of ensuring the investment security of Ukraine in the functional, structural, process, formative, and factor aspects has been proved. The target setting and tasks of a functional model of the system of ensuring the investment security have been defined. The functions, subjects, organizational-economic mechanisms of the system of ensuring the investment security of Ukraine have been characterized. A structural model of the system of ensuring the investment security has been presented. Special attention has been given to the definition of objects of direct and indirect influence, control and controlled subsystems, aggregate of indicators, safe levels, principles of formation of the investment security system. The process and formative models of the system of ensuring the investment security, as well as the algorithm of the complex assessment of the level of investment security, were analyzed in detail. Measures to ensure the investment security of Ukraine have been defined.

  6. Detection of alloimmunization to ensure safer transfusion practice

    Directory of Open Access Journals (Sweden)

    Rashmi Sood

    2013-01-01

    Full Text Available Background: Serological safety is an integral part of overall safety for blood banks. Emphasis is on the use of routinue Red Blood Cell (RBC antibody screen test, at set time intervals, to reduce risks related to alloantibodies. Also emphasis is on importance of issuing antigen negative blood to alloantibody positive patients. Effect of using leucodepleted blood on the rate of alloimmunization is highlighted. The concept of provision of phenotypically matched blood is suggested. Materials and Methods: Antibody screen test is important to select appropriate blood for transfusion. Repeat antibody screen testing, except if time interval between the earlier and subsequent transfusion was less than 72 hours, followed by antibody identification, if required, was performed in patients being treated with repeat multiple blood transfusions. Between February 2008 and June 2009, repeat samples of 306 multi-transfused patients were analyzed. Search for irregular antibodies and reading of results was conducted using RBC panels (three-cell panel of Column Agglutination Technology (CAT and two cell panel of the Solid Phase Red Cell Adherence Technology (SPRCAT. Specificities of antibodies were investigated using appropriate panels, 11 cell panel of CAT and 16 cell panel of SPRCA. These technologies, detecting agglutination in columns and reactions in solid phase, evaluate the attachment of irregular incomplete antibody to antigen in the first phase of immunological reaction more directly and hence improve the reading of agglutination. Three to four log leuco reduced red blood cells were transfused to patients in the study using blood collection bags with integral filters. Results: Alloimmunization rate of 4.24% was detected from 306 multiply transfused patients tested and followed up. The Transfusion therapy may become significantly complicated. Conclusion: Red cell antibody screening and identification and subsequent issue of antigen negative blood have a

  7. The concept of compartmentalisation.

    Science.gov (United States)

    Scott, A; Zepeda, C; Garber, L; Smith, J; Swayne, D; Rhorer, A; Kellar, J; Shimshony, A; Batho, H; Caporale, V; Giovannini, A

    2006-12-01

    The rationale for establishing trade 'regions' and 'zones' is based on principles of epidemiological science and risk analysis that assess and manage animal disease risks so that the safety of trade can be ensured. However, the boundaries of geographical regions and zones may readily be breached through numerous epidemiological pathways. The concept of a 'compartment' extends the application of a 'risk boundary' beyond that of a geographical interface and considers all epidemiological factors that can contribute to the creation of an effective boundary. The fundamental requirement for application of either concept (regions/zones or compartments) is that the population considered for trade is maintained within management or geographical boundaries which allow clear epidemiological differentiation to be made between those animals and surrounding populations of higher risk. Seven factors are presented that an exporting country might use to guide the identification and documentation of a compartment. Additionally, the steps that would be undertaken to implement trade based on the compartmentalisation concept are discussed.

  8. Ensuring an optimal environment for peer education in South African ...

    African Journals Online (AJOL)

    Ensuring an optimal environment for peer education in South African schools: Goals, systems, standards and policy options for effective learning. Sharlene Swartz, Charles Deutsch, Benita Moolman, Emma Arogundade, Dane Isaacs, Barbara Michel ...

  9. Strategy to Ensure Institutional Control Implementation at Superfund Sites

    Science.gov (United States)

    This document sets forth EPA’s strategy (Strategy) for ensuring that institutional controls (ICs) are successfully implemented at Superfund sites, with an emphasis on evaluating ICs at sites where all construction of all remedies is complete (construction complete sites).

  10. The Role of Communication in Ensuring Sustained Behavior Change

    Science.gov (United States)

    In Part 2 of a three-part webinar series on communications strategies and methods, we address how communications tools can be used throughout the implementation of climate and clean energy programs to achieve behavior change and ensure sustained.

  11. Vol. 40 - Methods to Increase Reliability and Ensure Determinism in a White Rabbit Network

    CERN Document Server

    AUTHOR|(CDS)2080423; Romaniuk, Ryszard

    The current control and timing system at the European Organization for Nuclear Research (CERN) has been serving its accelerators for several decades and is reaching its design limits. In preparation is the next generation system, called White Rabbit. White Rabbit is intentionally based on commonly used networking technologies to ensure the flexibility, maintainability and wide commercial support that were missing in the old system. The new system is meant to coordinate the actions of thousands of individual devices constituting the CERN accelerator complex in a timely manner for several decades. At the time of White Rabbit’s conception in 2008, none of the existing networking standards could provide the unprecedented characteristics required by a future-proof accelerator control and timing system. Therefore, the most suitable solutions needed to be enhanced with new specialized services. Two non-existent enhancements are proposed and developed in the context of this thesis. The first ensures that critical i...

  12. Concept theory

    DEFF Research Database (Denmark)

    Hjørland, Birger

    2009-01-01

      Concept theory is an extremely broad, interdisciplinary and complex field of research related to many deep fields with very long historical traditions without much consensus. However, information science and knowledge organization cannot avoid relating to theories of concepts. Knowledge...... organizing systems (e.g. classification systems, thesauri and ontologies) should be understood as systems basically organizing concepts and their semantic relations. The same is the case with information retrieval systems. Different theories of concepts have different implications for how to construe......). It is also argued that the historicist and pragmatist understandings of concepts are the most fruitful views and that this understanding may be part of a broader paradigm shift that is also beginning to take place in information science.  The importance of historicist and pragmatic theories of concepts...

  13. The UX Book Process and Guidelines for Ensuring a Quality User Experience

    CERN Document Server

    Hartson, Rex

    2012-01-01

    This is a comprehensive textbook on designing interaction to ensure a quality user experience. Combining breadth, depth, and practical applications, this book takes a time-tested process-and-guidelines approach that provides readers with actionable methods and techniques while retaining a firm grounding in HCI concepts and theory. The authors will guide you through the UX lifecycle process, including contextual inquiry and analysis, requirements extraction, design ideation and creation, practical design production, prototyping, and UX evaluation. Development activities are linked via handof

  14. INTERNAL CONTROLS IN ENSURING GOOD CORPORATE GOVERNANCE IN FINANCIAL INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    KOSMAS NJANIKE

    2011-01-01

    Full Text Available This paper assessed factors that influence the internal controls in ensuring good corporate governance in financial institutions in developing economies with special reference to Zimbabwe. The research paper assessed how lack of internal controls affected good corporate governance and aimed to bring out elements of good corporate governance. It emerged that failure to effectively implement internal controls contributed significantly to poor corporate governance. The study discovered that internal control system overrides and the issue of “fact cat” directors also contributed to poor corporate governance. The study recommended that there is need for the board of directors to guarantee an organizational structure that clearly defines management responsibilities, authority and reporting relationships. There is also need to ensure that delegated responsibilities are effectively carried out to ensure compliance with internal controls of the financial institution concerned.

  15. Strategies for Ensuring Quality in the Business Education ...

    African Journals Online (AJOL)

    Toshiba

    Adetoro (2008); Zelvys, (2004) perceived that the concept of quality has been one of the most important concepts in contemporary educational terminology. Many educationists have attempted to define the quality of education and educational quality. Qualities are defined by the international organization of standardization ...

  16. Ensuring Quality E-Learning: Creating Engaging Tasks.

    Science.gov (United States)

    Hedberg, John G.

    2003-01-01

    Focuses on several examples of software design that have been pedagogically successful and have demonstrated what is possible in software design and online learning. Contrasts are made with some examples of the current push into e-learning and how best to structure learning environments to ensure student participation and high quality learning…

  17. Male function for ensuring pollination and reproductive success in ...

    Indian Academy of Sciences (India)

    In Berberis lycium anthers on alternate stamens dehisce, thus prolonging the male function so that pollination is affected and reproduction is ensured. The large pollen sac of each bithecous anther after the appearance of longitudinal dehiscence slit moves away from the filament while remaining attached at the tip of the ...

  18. Ensuring Environmentally Sustainable Production of Dedicated Biomass Feedstocks

    Science.gov (United States)

    V.R. Tolbert; D.A. Mays; A. Houston; D.D. Tyler; C.H. Perry; K.E. Brooks; F.C. Thornton; B.R. Bock; J.D. Joslin; Carl C. Trettin; J. Isebrands

    2000-01-01

    Ensuring acceptance of dedicated biomass feedstocks by landowners, agricultural communities, environmental and public interest groups, requires that the environmental benefits, concerns, and risks associated with their production be quantified. Establishment and management measures to benefit soil and water quality are being identified by ongoing research. Field...

  19. Ensuring Effective Mentoring in Tertiary Institutions in Anambra State ...

    African Journals Online (AJOL)

    One research question guided the study while one null hypothesis was tested at 0.05 level of significance using t-test statistics. A structured questionnaire ... Identified strategies should be adopted by the institutions to ensure the effectiveness of mentoring in public and private tertiary institutions in Anambra State. Key words: ...

  20. Ensuring quality control of forensic accounting for efficient and ...

    African Journals Online (AJOL)

    This study focuses on ensuring quality control of forensic accounting for efficient and effective corporate management. Over the years, fraud has taken the center stage in every discussion whether in business or social. “3m” have been identified to be the tool used to effect this crime namely; misappropriation, misapplication ...

  1. Role of Head Teachers in Ensuring Sound Climate

    Science.gov (United States)

    Kor, Jacob; Opare, James K.

    2017-01-01

    The school climate is outlined in literature as one of the most important within school factors required for effective teaching in learning. As leaders in any organisations are assigned the role of ensuring sound climates for work, head teachers also have the task of creating and maintaining an environment conducive for effective academic work…

  2. Strategies for Ensuring Quality in the Business Education ...

    African Journals Online (AJOL)

    The main purpose of this paper was to identify those strategies needed to ensure quality in the business education programme in tertiary institutions in Anambra State. The survey method was employed. One research question guided the study while two null hypotheses were tested at 0.05 degree of significance.

  3. ensuring quality control of forensic accounting for efficient and ...

    African Journals Online (AJOL)

    PROF EKWUEME

    misapplication and misrepresentation of financial information. To ensure ... assurance. Statement of the problem. Colossal losses of money and materials are regular occurrences in business organizations. These losses occur as a result of manipulative efforts of .... and secure as far as possible, the completeness, accuracy ...

  4. Travelling Concepts

    DEFF Research Database (Denmark)

    Simonsen, Karen-Margrethe

    2013-01-01

    Review of "Travelling Concepts, Metaphors, and Narratives: Literary and Cultural Studies in an Age of Interdisciplinary Research" ed. by Sibylle Baumgarten, Beatrice Michaelis and Ansagar Nünning, Trier; Wissenschaftlicher Verlag Trier, 2012......Review of "Travelling Concepts, Metaphors, and Narratives: Literary and Cultural Studies in an Age of Interdisciplinary Research" ed. by Sibylle Baumgarten, Beatrice Michaelis and Ansagar Nünning, Trier; Wissenschaftlicher Verlag Trier, 2012...

  5. Strategies for ensuring quality data from Indian investigational sites

    Directory of Open Access Journals (Sweden)

    Antal K Hajos

    2011-01-01

    Full Text Available The topic of ensuring quality and compliance is and must be a top priority in the conduct of clinical trials, as warranted by regulatory guidelines as well as the inherent responsibility of the professionals conducting such research. Fast-growing emerging clinical geographies such as India demand special attention due to rapid growth and associated factors that may put study quality at risk. In this paper, we used the basic principle of PDCA (Plan, Do, Check, and Adjust to structure the processes of a clinical trial from protocol to final analysis in order to highlight the interactive nature of involved people and processes required to ensure quality of data and site functioning.

  6. How ScienceQuest Ensures Success for All

    Directory of Open Access Journals (Sweden)

    Judith Zorfass

    2008-03-01

    Full Text Available Informal educational programs that reach out to minority youth in low-income urban areas need to anticipate diversity. Not only will participants exhibit a range of abilities and needs, but some, just like in any population, are likely to have learning disabilities. ScienceQuest, an informal science education program funded by the National Science Foundation, was designed to ensure that youth aged 10 to 14 with diverse abilities and needs, including learning disabilities, can successfully participate and succeed in inquiry-based learning. The program uses the I-Search curriculum as the basis of its inquiry process. Embedded in this curriculum are the following inclusive practices: youth are motivated to explore their topic; they use varied media that supports their learning styles; they are guided to process information through multiple means; and they have access to technology tools. These ongoing inclusive practices ensure that everyone successfully explores the world around them.

  7. Ensuring rigour and trustworthiness of qualitative research in clinical pharmacy.

    Science.gov (United States)

    Hadi, Muhammad Abdul; José Closs, S

    2016-06-01

    The use of qualitative research methodology is well established for data generation within healthcare research generally and clinical pharmacy research specifically. In the past, qualitative research methodology has been criticized for lacking rigour, transparency, justification of data collection and analysis methods being used, and hence the integrity of findings. Demonstrating rigour in qualitative studies is essential so that the research findings have the "integrity" to make an impact on practice, policy or both. Unlike other healthcare disciplines, the issue of "quality" of qualitative research has not been discussed much in the clinical pharmacy discipline. The aim of this paper is to highlight the importance of rigour in qualitative research, present different philosophical standpoints on the issue of quality in qualitative research and to discuss briefly strategies to ensure rigour in qualitative research. Finally, a mini review of recent research is presented to illustrate the strategies reported by clinical pharmacy researchers to ensure rigour in their qualitative research studies.

  8. KEY ASPECTS OF ENSURING ENERGY EFFICIENCY OF BUILDINGS AND STRUCTURES

    Directory of Open Access Journals (Sweden)

    S.G. Abramyan

    2017-06-01

    Full Text Available The paper is based on the review of the foreign and national academic literature and intended to emphasize the issues of ensuring energy efficiency of buildings and structures applicable to all the countries as for reconstruction of existing buildings as for erection of new ones . The author highlights the key aspects of the provision of energy efficiency of buildings and structures in some foreign countries. The conclusion is made that the studies are mainly aimed at discovering new heat insulation materials, whereby polystyrene insulation is found to be the most widespread wall insulation material in a number of countries. At the same time, it is observed that the ongoing research is focused on solutions to optimize the structure of walling systems in terms of both insulant thickness and the number and sequence of insulation layers in the walling structure. A conclusion is made that hyper insulation of external walls leads to considerable expenses arising due to cooling during the summer season. The use of prefabricated vacuum panels as a heat insulation layer and off-the-shelf single-layer structures, subject to their heat insulation characteristics, appears a more constructive way to meet the energy efficiency requirements, as the arrangement of ideal air space in multilayered walls proves a significant challenge today. One of the most promising ways to ensure energy efficiency is the use of multifunctional polyvalent walls and provision of polyvalent heat supply from renewable energy sources. Since energy efficiency depends on the spatial arrangement of buildings, construction must ensure a minimum ratio of the area of enclosing structures to the overall building volume (by adding on new facilities in case of reconstruction. It is noted that a systemic approach to ensuring energy efficiency of buildings is impossible without proper regard to the environmental parameters of heat insulation materials.

  9. Ensuring Sustainable Development through Urban Planning in Pakistan

    Directory of Open Access Journals (Sweden)

    Mohammad Qasim

    2013-04-01

    Full Text Available Urban planning includes land use management and environmental change. It makes arrangement for community facilities and services. Since, sustainable development has been included as a vital end product of all planning goals it also provides for balanced use of land, housing and transportation and better quality of life. Present urban planning in Pakistan is not ensuring sustainable development in Pakistan. This is tested through the case study of master planning in Rawalpindi and its implementation through housing schemes in Rawalpindi, Pakistan. Large portions of provisions of master plans are not implemented. This paper explains how the urban planning will be made enabled to ensure sustainable development in Pakistan. Six numbers of housing schemes and two squatter settlements have been surveyed through questionnaires, secondary data, the opinions of the experts from related fields and site observations. Amenities and social services at far distance, very less green area, Less quantity and bad quality of water, absence of comprehensive solid waste management and sewage disposal system and nontreatment of solid waste, effluent and sewage, prevalent unhygienic conditions and air and water pollution are the existing factors effecting the sustainability. There is a need to revisit the urban planning and a comprehensive Urban and Environment Planning Law at national level and at provincial level is recommended to enable the urban planning to ensure the sustainable development in Pakistan

  10. Cep63 and cep152 cooperate to ensure centriole duplication.

    Directory of Open Access Journals (Sweden)

    Nicola J Brown

    Full Text Available Centrosomes consist of two centrioles embedded in pericentriolar material and function as the main microtubule organising centres in dividing animal cells. They ensure proper formation and orientation of the mitotic spindle and are therefore essential for the maintenance of genome stability. Centrosome function is crucial during embryonic development, highlighted by the discovery of mutations in genes encoding centrosome or spindle pole proteins that cause autosomal recessive primary microcephaly, including Cep63 and Cep152. In this study we show that Cep63 functions to ensure that centriole duplication occurs reliably in dividing mammalian cells. We show that the interaction between Cep63 and Cep152 can occur independently of centrosome localisation and that the two proteins are dependent on one another for centrosomal localisation. Further, both mouse and human Cep63 and Cep152 cooperate to ensure efficient centriole duplication by promoting the accumulation of essential centriole duplication factors upstream of SAS-6 recruitment and procentriole formation. These observations describe the requirement for Cep63 in maintaining centriole number in dividing mammalian cells and further establish the order of events in centriole formation.

  11. PROBLEMS OF HARMONIZATION OF THE GOALS AND VITAL INTERESTS IN ENSURING SOCIO-ECONOMIC SECURITY

    Directory of Open Access Journals (Sweden)

    D. N. Shvayba1

    2017-01-01

    Full Text Available Formation of an independent democratic Belarusian state is inextricably linked with transformations in all aspects of public life and, first of all, in economy. Economic reforms in Belarus are directed on creation of socially oriented market economic system, which will ensure the most efficient usage of resources at minimum social cost. In the social economy concepts of “equality” and “poverty” are considered as basic ones. Social security services are based on these concepts and role of the social security in any country is to reduce poverty and increase equality. In modern world poverty is uniquely associated with a low level of economic development and its eradication is the first step on the path to economic growth. As for inequality, such clear connection of this concept with economic development can not be traced. There are various theories explaining the impact of inequality on economic growth. However, they cannot be considered satisfactory because they predict opposite results. Several studies have universally postulated a security as protection of vital interests of a human being, society and State from internal and external threats. Vital interests comprise a set of needs and satisfaction of these needs reliably ensures existence and possibility of progressive development of a human being, society and State which are the main objects of the security. Presence of a hierarchical structure for organization of the system or its subsystems is an essential feature for any socio-economic system. The economy is a poly-hierarchical system. When considering the hierarchical structure of production management it is important to consider one property of the economic system that is incompleteness of information.

  12. How NASA Utilizes Dashboards to Help Ensure Mission Success

    Science.gov (United States)

    Blakeley, Chris

    2013-01-01

    NASA is actively planning to expand human spaceflight and robotic exploration beyond low Earth orbit. To prepare for the challenge of exploring these destinations in space, NASA conducts missions here on Earth in remote locations that have physical similarities to extreme space environments. Program managers for the Advanced Exploration Systems program requested a simple way to track financial information to ensure that each task stayed within their budgetary constraints. Using SAP BusinessObjects Dashboards (Formerly Xcelsius), a dashboard was created to satisfy all of their key requirements. Lessons learned, along with some tips and tricks, will be highlighted during this session.

  13. Contract litigation: prepare for war to ensure peace.

    Science.gov (United States)

    Martin, Kevin; Amir, Michael M

    2011-01-01

    Contract litigation can prove devastating for all but the deepest of pockets. Physicians need to prepare for war to ensure the most favorable outcome. This includes identifying your risks, negotiating from strength, and hedging your bets. Negotiate and read your contracts carefully. Beware of critical loser pays provisions in your contracts that will require you to pay your adversary's fees in the event of an adverse ruling at trial or summary judgment. Keep your insurance portfolio up to date, including the latest risk management tools, such as contract litigation insurance. Protect yourself and your practice by planning ahead.

  14. Ensuring that User Defined Code does not See Uninitialized Fields

    DEFF Research Database (Denmark)

    Nielsen, Anders Bach

    2007-01-01

    Initialization of objects is commonly handled by user code, often in special routines known as constructors. This applies even in a virtual machine with multiple concurrent execution engines that all share the same heap. But for a language where run-time values play a role in the type system......, no user defined code can be allowed to use a field before it is initialized. This paper presents an approach which ensures that user code will not see uninitialized fields. It uses a dual-mode execution model to maintain a reasonable level of performance....

  15. The Integrated Approach to Ensuring Rational Use of Energy Resources

    Directory of Open Access Journals (Sweden)

    Andrusiv Uliana Yа.

    2017-01-01

    Full Text Available The article is concerned with developing the integrated approach to ensure rational use of energy resources in terms of the globalizing development. Dependence of the national economy from the sufficiency in own energy resources was considered. It has been found that Ukraine belongs to the powerhungry countries. Components of the mechanism of formation and consumption of the primary fuel-and-power resources have been formed and detailed. It has been determined that all the components of the proposed mechanism are characterized by losses of the fuel-and-power resources. The main aspects of energy saving have been allocated. A comprehensive approach to ensure rational use of energy resources has been elaborated, which would provide for reduction of losses and increasing efficiency of use, which would positively impact the energy security of the national economy. The GDP growth and decline in the consumption of energy resources as objects of impact of energy saving measures, based on interpretation of the category of «energy saving», have been determined. Prospect for further research in this direction will be developing the methodological instrumentarium for evaluation of rational use of energy resources

  16. THE ROLE OF MORTGAGE CREDIT IN ENSURING ECONOMIC GROWTH

    Directory of Open Access Journals (Sweden)

    Z. L. Garipova

    2014-04-01

    Full Text Available The decision of the important social task - ensuring the availability of housing for the mass of the population of the country, on the one hand, allowed to launch investment, savings, financial and credit mechanisms for ensuring economic growth of the Russian economy on the other. Despite the high degree of sophistication in the scientific literature of the organization of mortgage lending system, a study of its impact on economic growth factors in the scientific literature clearly insufficient. The original article was the theory of economic growth, which allowed on the basis of research of interaction of demand for residential property, it deals with the housing mortgage credit to justify a conclusion about its importance not only for solution of social tasks, availability of housing, but also a significant impact on the demand and supply on the residential property market. Based on the analysis of statistical data for the period from 2006 to 2012, and their correlation analysis carried out research of factors of development of housing markets and mortgage lending, namely incomes, housing prices, interest rates on loans, «channel lending conditions, the terms of banking mortgage.Purchase on Elibrary.ru > Buy now

  17. Innovations as a Factor for Ensuring Economic Safety

    Directory of Open Access Journals (Sweden)

    Maxim SANDU

    2017-06-01

    Full Text Available In modern conditions of development of the competitive environment, one of the main ways to solve economic, social and environmental problems is to use the latest achievements of science and technology. Each enterprise seeks to ensure that economic growth is intense, i.e. to be a consequence of the application of more sophisticated factors of production and technology. The prerequisite for intensive growth is the use of innovative strategy in the practical activities of enterprises. The end result of innovations is the materialization and industrial development of innovation, the idea of which can be the scientific and technical activity, and marketing research to identify unmet needs. The innovations are an effective defensive reaction of the firm to the emerging threats of losing market place, constant pressure from competitors, the challenge of new technologies, shortening the life of products, legislative restrictions and changing the market situation. In the offensive version, the innovation is a mean of exploiting new opportunities to preserve or gain a competitive advantage. In the long term aspect, the company has no choice but to pursue an innovation policy, which is the only source of lasting success. The main objective of researching the innovation activity of any organization is to ensure competitiveness in market conditions in order to identify risk factors and ways to overcome them.

  18. Investment-innovation mechanism of ensuring competitiveness of industrial enterprises

    Directory of Open Access Journals (Sweden)

    Kozyk Vasyl V.

    2014-01-01

    Full Text Available The article considers the process of formation of the investment-innovation mechanism of ensuring competitiveness of industrial enterprises. It identifies the essence, composition, goals and means of functioning of this mechanism. It establishes sequence of the process of functioning of the investment-innovation mechanism of ensuring competitiveness of economic subjects. It marks out such particular types of this mechanism: mechanism of renovation of fixed assets of an enterprise, mechanism of formation of channels and network of sales of enterprise products, mechanism of expansion of production capacity of the enterprise on manufacture of traditional types of products, mechanism of introduction of new progressive production processes, mechanism of development and production of innovation products, and mechanism of reduction of the level of risk of investment activity of the enterprise. The article conducts modelling of the process of development and realisation of investment solutions on introduction of progressive technologies of manufacture of products at the enterprise. It offers a method of selection of the most competitive variant of technology of manufacture of products depending on the level of quality and also specific current capital outlays for their manufacture.

  19. FACTOR IN ENSURING A BALANCED BUDGET NORTHERN TERRITORIES

    Directory of Open Access Journals (Sweden)

    Tatiana Anatol’evna Naidenova

    2016-02-01

    Full Text Available The main tools of sustainable development of the country as a whole and its individual regions are federal and regional budgets. At the same time a prerequisite for the use of this tool is its equilibrium. It is the basic principle of a responsible fiscal policy. The article describes the factors to equilibrium. on the budgets of the northern regions of the Russian Federation. The measures to ensure budgetary equilibrium in the northern regions of the Russian Federation are offered.The purpose of the article. Substantiating the measures to balance the budgets of the northern Russian Federation subjects on the basis of analysis of the factors that directly affect the mobilization of potential tax revenues to regional budgets.Method and methodology of work. Theoretical and empirical methods, analysis, synthesis, induction, deduction.Results of the study. To ensure factors unbalanced budgets northern territories. The proposals the balance of revenues and expenditures of the regional budgets of the northern regions of the Russian Federation are submitted.Application area. Finance authorities of subjects of the Russian Federation.

  20. Concept Mapping.

    Science.gov (United States)

    Callison, Daniel

    2001-01-01

    Explains concept mapping as a heuristic device that is helpful in visualizing the relationships between and among ideas. Highlights include how to begin a map; brainstorming; map applications, including document or information summaries and writing composition; and mind mapping to strengthen note-taking. (LRW)

  1. Toward a Shared Urban Transport System Ensuring Passengers & Goods Cohabitation

    Directory of Open Access Journals (Sweden)

    Anna Trentini

    2010-07-01

    Full Text Available The paper presents radical new urban transportation system concepts, potentially allowing changing the economic and environmental costs of passenger and freight transportation. The driver focuses on the concept of sharing, which means to make a joint use of transport resources, between passengers and goods flows. From a field observation of several existing solutions, an inductive reasoning enables us to move from a set of specific facts to establish an archetype for a radical new urban transportation system. Once the archetype defined, it is translated in real life through the example of the On Route proposal for London. The research frame of this paper is the ANR C-Goods (City Goods Operation Optimization using Decision support System project. Started in February 2009 the project involves four partners , and will end on 2011.

  2. Cyborg psychiatry to ensure agency and autonomy in mental disorders. A proposal for neuromodulation therapeutics.

    Directory of Open Access Journals (Sweden)

    Jean-Arthur eMicoulaud Franchi

    2013-09-01

    Full Text Available Neuromodulation therapeutics—as repeated Transcranial Magnetic Stimulation (rTMS and neurofeedback—are valuable tools for psychiatry. Nevertheless, they currently face some limitations: rTMS has confounding effects on neural activation patterns, and neurofeedback fails to change neural dynamics in some cases. Here we propose how coupling rTMS and neurofeedback can tackle both issues by adapting neural activations during rTMS and actively guiding individuals during neurofeedback. An algorithmic challenge then consists in designing the proper recording, processing, feedback, and control of unwanted effects. But this new neuromodulation technique also poses an ethical challenge: ensuring treatment occurs within a biopsychosocial model of medicine, while considering both the interaction between the patients and the psychiatrist, and the maintenance of individuals’ autonomy. Our solution is the concept of Cyborg psychiatry, which embodies the technique and includes a self-engaged interaction between patients and the neuromodulation device.

  3. Resilient ageing: a concept analysis.

    Science.gov (United States)

    Hicks, Maxine M; Conner, Norma E

    2014-04-01

    This paper is a report of an analysis of the concept resilient ageing. Unique in comparison with other healthy ageing concepts, resilient ageing can be applied to all older people, regardless of age or affliction. The state of global population expansion in older people over the next 50 years calls for increased health promotion research efforts to ensure the maintenance of health and optimal quality of life for all older people. Literature for this concept analysis was retrieved from several databases, CINAHL, PubMed PsycINFO, for the years 1990-2012. Rodgers's evolutionary method of concept analysis was used because of its applicability to concepts that are still evolving. An integrative research review methodology was applied to peer-reviewed journal articles (n = 46) for an inductive analysis of the concept of resilient ageing. The antecedents, defining attributes, and consequence of resilient ageing were identified. Antecedents to resilient ageing were found to be adversity and protective factors, while the core attributes include coping, hardiness and self-concept. The consequence of the process of resilient ageing was optimal quality of life. Sense of coherence was found to be the surrogate term. The results obtained were further substantiated using Antonovsky's (1979) theory of salutogenesis. A theoretical definition and a model of resilient ageing were developed. In addition, a discussion was provided on the practice, policy and research implications for promoting the development of protective factors and resilient ageing. © 2013 John Wiley & Sons Ltd.

  4. Ageing and immunity: addressing immune senescence to ensure healthy ageing.

    Science.gov (United States)

    Boraschi, Diana; Del Giudice, Giuseppe; Dutel, Catherine; Ivanoff, Bernard; Rappuoli, Rino; Grubeck-Loebenstein, Beatrix

    2010-05-07

    Among the greatest achievements of the 20th century, prolongation of life expectancy has been the result of improved health conditions, decreased childhood mortality, lower incidence of infectious diseases. The consequence is the rapid ageing of the world population, with the elderly representing over 25% of the entire population by the year 2030, of which 75% living in less developed countries. Ageing thus represents one of the major public health challenges of the 21st century. Indeed, unhealthy ageing and frailty of the aged population has an important impact on the economic development and social costs of a country, a problem even more acute in less developed countries. A better knowledge of immune senescence and the design of customised vaccination strategies for the elderly are the immediate challenges posed to scientists and physicians. The conference "Ageing and immunity", recently held in Siena (Italy), has addressed these issues and defined the global strategic priorities for research and health policies aimed at ensuring healthy ageing.

  5. Ensuring Data Consistency Over CMS Distributed Computing System

    CERN Document Server

    Rossman, Paul

    2009-01-01

    CMS utilizes a distributed infrastructure of computing centers to custodially store data, to provide organized processing resources, and to provide analysis computing resources for users. Integrated over the whole system, even in the first year of data taking, the available disk storage approaches 10 petabytes of space. Maintaining consistency between the data bookkeeping, the data transfer system, and physical storage is an interesting technical and operations challenge. In this paper we will discuss the CMS effort to ensure that data is consistently available at all computing centers. We will discuss the technical tools that monitor the consistency of the catalogs and the physical storage as well as the operations model used to find and solve inconsistencies.

  6. Ensuring Payload Safety in Missions with Special Partnerships

    Science.gov (United States)

    Staubus, Calvert A.; Willenbring, Rachel C.; Blankenship, Michael D.

    2016-01-01

    The National Aeronautics and Space Administration (NASA) Expendable Launch Vehicle (ELV) payload space flight missions involve cooperative work between NASA and partners including spacecraft (or payload) contractors, universities, nonprofit research centers, Agency payload organization, Range Safety organization, Agency launch service organizations, and launch vehicle contractors. The role of NASA's Safety and Mission Assurance (SMA) Directorate is typically fairly straightforward, but when a mission's partnerships become more complex, to realize cost and science benefits (e.g., multi-agency payload(s) or cooperative international missions), the task of ensuring payload safety becomes much more challenging. This paper discusses lessons learned from NASA safety professionals working multiple-agency missions and offers suggestions to help fellow safety professionals working multiple-agency missions.

  7. Distributed Design of a Central Service to Ensure Deterministic Behavior

    Directory of Open Access Journals (Sweden)

    Imran Ali Jokhio

    2012-10-01

    Full Text Available A central authentication service to EPC (Electronic Product Code system architecture is proposed in our previous work. A challenge for a central service always arises that how it can ensure a certain level of delay while processing emergent data. The increasing data in the EPC system architecture is tags data. Therefore, authenticating increasing number of tag in the central authentication service with a deterministic time response is investigated and a distributed authentication service is designed in a layered approach. A distributed design of tag searching services in SOA (Service Oriented Architecture style is also presented. Using the SOA architectural style a self-adaptive authentication service over Cloud is also proposed for the central authentication service, that may also be extended for other applications.

  8. Does IGRT ensure target dose coverage of head and neck IMRT patients?

    Science.gov (United States)

    Graff, Pierre; Hu, Weigang; Yom, Sue S; Pouliot, Jean

    2012-07-01

    To determine if image-guided radiotherapy (IGRT) ensures dose coverage to the target, and to assess the dosimetric impact of anatomic changes using megavoltage cone-beam CT (MVCBCT) for patient positioning during head and neck IMRT. Forty-eight MVCBCT from 10 head and neck IMRT/IGRT patients were analyzed off-line. Target volumes and organs at risk (OARs) contours delineated on CT were transferred and adjusted on MVCBCT images. Each MVCBCT was processed to allow dose recalculation, resulting in 469 dose-volume histograms (DVHs). The concept of dosimetric latitude was introduced to provide a clinical perspective. MVCBCT target DVHs showed a moderate level of difference in D95 (dose to ≥95% of volume), generally less than a 5% difference from the planned dose. Delivered-dose increases to the spinal cord and brainstem showed no apparent time trend. The 4mm margin around OARs was a useful precaution to prevent exceeding critical dose thresholds. The parotid glands showed progressive increases in mean dose related to shrinkage of the external contours. IGRT repositioning ensured target volume coverage, but significant dose variations were observed for OARs. The dosimetric impact of anatomic changes during radiotherapy was of lesser importance than the effects of IGRT repositioning. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  9. Astrophysical Concepts

    CERN Document Server

    Harwit, Martin

    2006-01-01

    This classic text, aimed at senior undergraduates and beginning graduate students in physics and astronomy, presents a wide range of astrophysical concepts in sufficient depth to give the reader a quantitative understanding of the subject. Emphasizing physical concepts, the book outlines cosmic events but does not portray them in detail: it provides a series of astrophysical sketches. For this fourth edition, nearly every part of the text has been reconsidered and rewritten, new sections have been added to cover recent developments, and others have been extensively revised and brought up to date. The book begins with an outline of the scope of modern astrophysics and enumerates some of the outstanding problems faced in the field today. The basic physics needed to tackle these questions are developed in the next few chapters using specific astronomical processes as examples. The second half of the book enlarges on these topics and shows how we can obtain quantitative insight into the structure and evolution of...

  10. Unlicensed pharmaceutical preparations for clinical patient care: Ensuring safety.

    Science.gov (United States)

    de Wilde, Sofieke; de Jong, Maria G H; Le Brun, Paul P H; Guchelaar, Henk-Jan; Schimmel, Kirsten J M

    2017-10-19

    Most medicinal products dispensed to patients have marketing authorization (MA) to ensure high quality of the product, safety, and efficacy. However, in daily practice, to treat patients adequately, there is a medical need for drugs that do not hold MA. To meet this medical need, medicinal products are used in clinical care without MA (unlicensed), such as products prepared by (local) pharmacies: the pharmaceutical preparations. Three types of pharmaceutical preparations are distinguished: (i) reconstitution in excess of summary of product characteristics; (ii) adaptation of a licensed medicinal product (outside its official labeling); (iii) medicinal products from an active pharmaceutical ingredient. Although unlicensed, patients may expect the same quality for these unlicensed pharmaceutical preparations as for the licensed medicinal products. To assure this quality, a proper risk-benefit assessment and proper documentation in (centralized) patient registries and linking to a national pharmacovigilance database should be in place. Based on a risk assessment matrix, requirements for quality assurance can be determined, which has impact on the level of documentation of a pharmaceutical preparation. In this paper, the approach for good documentation including quality assurance and benefit-risk assessment will be discussed and possibilities for patient registries are described to make these crucial preparations available for regular patient care. KEY POINTS Ensuring pharmaceutical quality and performing a proper benefit-risk assessment will guarantee safe use of pharmaceutical preparations. Good documentation of (ultra-)orphan treatments can be collected in centralized patient registries and should be combined with existing information in (inter)national databases and self-reflection of patients. Linking patient registries to a centralized database for adverse drug events is highly recommended as it increases safety control of the (ultra) orphan pharmaceutical

  11. Ensuring the quality of logistic service of automobile dealers

    Directory of Open Access Journals (Sweden)

    Tatyana A. Salimova

    2017-03-01

    Full Text Available Objective to substantiate the functional directions of activities of the enterprises of dealer chain of an automotive company aimed at ensuring the quality of logistics servicing of automobiles. Methods the study is based on the use of general scientific methods comparison scientific generalization logical analysis analogy and specific scientific methods systemic functional simulation. Results the article states that one of the key criteria of consumer behavior of car buyers is the availability of presales and aftersales service. The current research works in the sphere of logistics services are analyzed which refer to the approaches to its definition as well as selecting the criteria for its functional quality. It is established that the increase of interest in the activities of logistics centers of car service is due to several reasons such as the growing complexity of their construction and the increased competition in this area. The critical review of the scientific literature was conducted as well as the analysis of the scientific problem of determining the functional areas of logistics service of an automobile company with a view to ensuring quality and enhancing the satisfaction of end users of automobiles. The key areas of corporate logistics services were systematized and classified detailing for each of these areas was made. Different approaches were described to defining the range of services at different stages of the life cycle of technical means. Basing on the studied viewpoints four components of the functional activities of service centers were formulated presales service car sales aftersales maintenance and disposal of vehicles. Basing on these components a model of brand service of a car company was formed taking into account the functional characteristics of each component. Scientific novelty a functional model was developed of the system of service vehicles in a brand servicesales chain automotive company allowing to provide

  12. The role of laboratory in ensuring appropriate test requests.

    Science.gov (United States)

    Ferraro, Simona; Panteghini, Mauro

    2017-07-01

    This review highlights the role of laboratory professionals and the strategies to be promoted in strict cooperation with clinicians for auditing, monitoring and improving the appropriateness of test request. The introduction of local pathways and care maps in agreement with international and national guidelines as well as the implementation of reflex testing and algorithms have a central role in guiding test request and in correcting the overuse/misuse of tests. Furthermore, removing obsolete tests from laboratory menu and vetting of restricted tests is recommended to increase cost-effectiveness. This saves costs and permits to introduce new biomarkers with increased diagnostic accuracy with a better impact on patient outcome. An additional issue is concerning the periodicity of (re)testing, accounting that only a minority of tests may be ordered as often as necessary. In the majority of cases, a minimum retesting interval should be introduced. The availability of effective computerised order entry systems is relevant in ensuring appropriate test requests and in providing an aid by automated rules that may stop inappropriate requests before they reach the laboratory. Copyright © 2017 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  13. The role of the IACUC in ensuring research reproducibility.

    Science.gov (United States)

    Silverman, Jerald; Macy, James; Preisig, Patricia A

    2017-03-22

    There is a "village" of people impacting research reproducibility, such as funding panels, the IACUC and its support staff, institutional leaders, investigators, veterinarians, animal facilities, and professional journals. IACUCs can contribute to research reproducibility by ensuring that reviews of animal use requests, program self-assessments and post-approval monitoring programs are sufficiently thorough, the animal model is appropriate for testing the hypothesis, animal care and use is conducted in a manner that is compliant with external and institutional requirements, and extraneous variables are minimized. The persons comprising the village also must have a shared vision that guards against reproducibility problems while simultaneously avoids being viewed as a burden to research. This review analyzes and discusses aspects of the IACUC's "must do" and "can do" activities that impact the ability of a study to be reproduced. We believe that the IACUC, with support from and when working synergistically with other entities in the village, can contribute to minimizing unintended research variables and strengthen research reproducibility.

  14. Hardcopy quality parameters to ensure structures detection at digital mammography

    Directory of Open Access Journals (Sweden)

    Rafael Eidi Goto

    2013-06-01

    Full Text Available Objective To develop procedures to ensure consistency of printing quality of digital images, by means of hardcopy quantitative analysis based on a standard image. Materials and Methods Characteristics of mammography DI-ML and general purpose DI-HL films were studied through the QC-Test utilizing different processing techniques in a FujiFilm®-DryPix4000 printer. A software was developed for sensitometric evaluation, generating a digital image including a gray scale and a bar pattern to evaluate contrast and spatial resolution. Results Mammography films showed maximum optical density of 4.11 and general purpose films, 3.22. The digital image was developed with a 33-step wedge scale and a high-contrast bar pattern (1 to 30 lp/cm for spatial resolution evaluation. Conclusion Mammographic films presented higher values for maximum optical density and contrast resolution as compared with general purpose films. The utilized digital processing technique could only change the image pixels matrix values and did not affect the printing standard. The proposed digital image standard allows greater control of the relationship between pixels values and optical density obtained in the analysis of films quality and printing systems.

  15. Objects of accounting concerning production ecological quality ensuring

    Directory of Open Access Journals (Sweden)

    N.P. Syroid

    2016-12-01

    Full Text Available In market globalization conditions the problem of quality is actual for every country, branch, establishment and organization. Wisdom in management at all levels is to ensure the necessary quality of production as only high quality production can be competitive. Nowadays, one of the main consumers’ demands to the consumption objects is their safety, that is. production shouldn’t influence badly on consumers’ health, and surroundings, it should possess ecological quality. It is necessary to examine elements of expenses that make ecological quality of production and to determine the objects of ecological quality accounting. We consider that the expenses forming ecological quality should be group as technical, material, social and ecological. The object of accounting for the technical group is the main means, such as the expenses for their purchase, installation, modernization and others. The main object of accounting for the material group is genetically modified organisms. The social group of expenses can include stimulating, compensatory and penalty payments to workers. Ecological group is made of the expenses for utilization of waste products and penalty for pollution of water, soil, forest and other resources.

  16. Robust mitotic entry is ensured by a latching switch

    Directory of Open Access Journals (Sweden)

    Chloe Tuck

    2013-07-01

    Cell cycle events are driven by Cyclin dependent kinases (CDKs and by their counter-acting phosphatases. Activation of the Cdk1:Cyclin B complex during mitotic entry is controlled by the Wee1/Myt1 inhibitory kinases and by Cdc25 activatory phosphatase, which are themselves regulated by Cdk1:Cyclin B within two positive circuits. Impairing these two feedbacks with chemical inhibitors induces a transient entry into M phase referred to as mitotic collapse. The pathology of mitotic collapse reveals that the positive circuits play a significant role in maintaining the M phase state. To better understand the function of these feedback loops during G2/M transition, we propose a simple model for mitotic entry in mammalian cells including spatial control over Greatwall kinase phosphorylation. After parameter calibration, the model is able to recapture the complex and non-intuitive molecular dynamics reported by Potapova et al. (Potapova et al., 2011. Moreover, it predicts the temporal patterns of other mitotic regulators which have not yet been experimentally tested and suggests a general design principle of cell cycle control: latching switches buffer the cellular stresses which accompany cell cycle processes to ensure that the transitions are smooth and robust.

  17. Ensuring Credibility of NASA's Earth Science Data (Invited)

    Science.gov (United States)

    Maiden, M. E.; Ramapriyan, H. K.; Mitchell, A. E.; Berrick, S. W.; Walter, J.; Murphy, K. J.

    2013-12-01

    The summary description of the Fall 2013 AGU session on 'Data Curation, Credibility, Preservation Implementation, and Data Rescue to Enable Multi-Source Science' identifies four attributes needed to ensure credibility in Earth science data records. NASA's Earth Science Data Systems Program has been working on all four of these attributes: transparency, completeness, permanence, and ease of access and use, by focusing on them and upon improving our practices of them, over many years. As far as transparency or openness, NASA was in the forefront of free and open sharing of data and associated information for Earth observations. The US data policy requires such openness, but allows for the recoup of the marginal cost of distribution of government data and information - but making the data available with no such charge greatly increases their usage in scientific studies and the resultant analyses hasten our collective understanding of the Earth system. NASA's currently available Earth observations comprise primarily those obtained from satellite-borne instruments, suborbital campaigns, and field investigations. These data are complex and must be accompanied by rich metadata and documentation to be understandable. To enable completeness, NASA utilizes standards for data format, metadata content, and required documentation for any data that are ingested into our distributed Earth Observing System Data and Information System, or EOSDIS. NASA is moving to a new metadata paradigm, primarily to enable a fuller description of data quality and fit-for-purpose attributes. This paradigm offers structured approaches for storing quality measures in metadata that include elements such as Positional Accuracy, Lineage and Cloud Cover. NASA exercises validation processes for the Earth Science Data Systems Program to ensure users of EOSDIS have a predictable level of confidence in data as well as assessing the data viability for usage and application. The Earth Science Data Systems

  18. Rational Vehicle Design Ensures Targeted Cutaneous Steroid Delivery.

    Science.gov (United States)

    Kircik, Leon; Okumu, Franklin; Kandavilli, Sateesh; Sugarman, Jeffrey

    2017-02-01

    Objective: To design a topical vehicle that provided the optimal balance of betamethasone dipropionate penetration and retention in the skin, with minimal systemic absorption. Design: Six test formulations of betamethasone dipropionate 0.05% in vehicles contained the following penetration enhancers: elaidyl alcohol (Formulation-1), hexanol (Formulation-2), dodecanol (Formulation-3), octadecanol (Formulation-4), docosanol (Formulation-5), or oleyl alcohol (Formulation-6). Test agents were applied to human cadaver skin in static Franz-cell chambers containing receptor fluid. Measurements: Betamethasone absorption into the receptor fluid was measured over 24 hours. The distribution of betamethasone and its metabolites in the stratum corneum, epidermis, and dermis was analyzed using LC-MS/MS. The formulation with the optimal balance of penetration, permeation, retention, and minimal absorption was selected for a similar study comparing its penetration and absorption versus several commercially available betamethasone formulations. Results: Formulation-3 resulted in the highest retention of betamethasone in the skin as well as the highest steroid levels in the receptor fluid at 12 and 24 hours. Formulation-6 had the second highest retention of betamethasone in total skin, with relatively low absorption into the receptor fluid. All other variants had both lower steroid retention in the skin and lower absorption into the receptor fluid, with the exception of Formulation-2 which had higher absorption at 24 hours. Formulation-6/DFD-01 was selected for further development. Comparison of Formulation-6/DFD-01 with commercially available formulations of betamethasone dipropionate showed it had the highest steroid levels in the epidermis and dermis combined, with relatively low levels in the receptor fluid. Conclusion: Formulation-6/DFD-01 had the optimal balance of betamethasone retention in the skin, with low systemic absorption. This designed vehicle ensured retention of the

  19. Ensuring Sustainable Data Interoperability Across the Natural and Social Sciences

    Science.gov (United States)

    Downs, R. R.; Chen, R. S.

    2015-12-01

    environmental stewardship by 2030. These efforts suggest the need for a holistic approach towards improving and implementing strategies, policies, and practices that will ensure long-term sustainability and interoperability of scientific data repositories and networks across multiple scientific domains.

  20. SteadyCom: Predicting microbial abundances while ensuring community stability.

    Directory of Open Access Journals (Sweden)

    Siu Hung Joshua Chan

    2017-05-01

    Full Text Available Genome-scale metabolic modeling has become widespread for analyzing microbial metabolism. Extending this established paradigm to more complex microbial communities is emerging as a promising way to unravel the interactions and biochemical repertoire of these omnipresent systems. While several modeling techniques have been developed for microbial communities, little emphasis has been placed on the need to impose a time-averaged constant growth rate across all members for a community to ensure co-existence and stability. In the absence of this constraint, the faster growing organism will ultimately displace all other microbes in the community. This is particularly important for predicting steady-state microbiota composition as it imposes significant restrictions on the allowable community membership, composition and phenotypes. In this study, we introduce the SteadyCom optimization framework for predicting metabolic flux distributions consistent with the steady-state requirement. SteadyCom can be rapidly converged by iteratively solving linear programming (LP problem and the number of iterations is independent of the number of organisms. A significant advantage of SteadyCom is compatibility with flux variability analysis. SteadyCom is first demonstrated for a community of four E. coli double auxotrophic mutants and is then applied to a gut microbiota model consisting of nine species, with representatives from the phyla Bacteroidetes, Firmicutes, Actinobacteria and Proteobacteria. In contrast to the direct use of FBA, SteadyCom is able to predict the change in species abundance in response to changes in diets with minimal additional imposed constraints on the model. By randomizing the uptake rates of microbes, an abundance profile with a good agreement to experimental gut microbiota is inferred. SteadyCom provides an important step towards the cross-cutting task of predicting the composition of a microbial community in a given environment.

  1. Universal health insurance in India: ensuring equity, efficiency, and quality.

    Science.gov (United States)

    Prinja, Shankar; Kaur, Manmeet; Kumar, Rajesh

    2012-07-01

    Indian health system is characterized by a vast public health infrastructure which lies underutilized, and a largely unregulated private market which caters to greater need for curative treatment. High out-of-pocket (OOP) health expenditures poses barrier to access for healthcare. Among those who get hospitalized, nearly 25% are pushed below poverty line by catastrophic impact of OOP healthcare expenditure. Moreover, healthcare costs are spiraling due to epidemiologic, demographic, and social transition. Hence, the need for risk pooling is imperative. The present article applies economic theories to various possibilities for providing risk pooling mechanism with the objective of ensuring equity, efficiency, and quality care. Asymmetry of information leads to failure of actuarially administered private health insurance (PHI). Large proportion of informal sector labor in India's workforce prevents major upscaling of social health insurance (SHI). Community health insurance schemes are difficult to replicate on a large scale. We strongly recommend institutionalization of tax-funded Universal Health Insurance Scheme (UHIS), with complementary role of PHI. The contextual factors for development of UHIS are favorable. SHI schemes should be merged with UHIS. Benefit package of this scheme should include preventive and in-patient curative care to begin with, and gradually include out-patient care. State-specific priorities should be incorporated in benefit package. Application of such an insurance system besides being essential to the goals of an effective health system provides opportunity to regulate private market, negotiate costs, and plan health services efficiently. Purchaser-provider split provides an opportunity to strengthen public sector by allowing providers to compete.

  2. Ensuring the population living safety in the contaminated areas

    Directory of Open Access Journals (Sweden)

    S. I. Voronov

    2016-01-01

    Full Text Available The state policy of the Russian Federation to ensure population, living in the contaminated areas, life safety is implemented by means of federal programs.12 programs for overcoming the Chernobyl accident consequences, children’s population protection and housing provision for the Chernobyl accident liquidators are adopted and realized during this time. Total financing amount from the federal budget is more than 9,2 billion rubles. The main efforts are directed to create necessary infrastructure in settlements, development and deployment rehabilitation measures for agricultural lands and forests, creation of radiation situation monitoring systems, increase housekeeping safety culture in the contaminated territories, informational support and social and psychological rehabilitation of the population. Within the state programs are developing complex systems of a radiation situation monitoring in 12 subjects of the Russian Federation. Experts training for the outreach work with population, concerning radiation safety, increasing population knowledge level about radiation in a format of seminars, conferences, with use of online technologies is provided. The project on creation the uniform interdepartmental information system on overcoming radiation accidents aftermath, integrating the operating information systems of The Ministry of the Russian Federation for Civil Defence, Emergencies and Elimination of Consequences of Natural Disasters, Federal Service for Hydrometeorology and Environmental Monitoring, the Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing and the Russian Academy of Sciences is realized.However, the problem of overcoming the radiation accidents aftermath remains relevant up to date.In 14 subjects of the Russian Federation there are territories contaminated by radioactive materials as a result of the Chernobyl accident where more than 1,5 million people live.

  3. Universal Health Insurance in India: Ensuring equity, efficiency, and quality

    Directory of Open Access Journals (Sweden)

    Shankar Prinja

    2012-01-01

    Full Text Available Indian health system is characterized by a vast public health infrastructure which lies underutilized, and a largely unregulated private market which caters to greater need for curative treatment. High out-of-pocket (OOP health expenditures poses barrier to access for healthcare. Among those who get hospitalized, nearly 25% are pushed below poverty line by catastrophic impact of OOP healthcare expenditure. Moreover, healthcare costs are spiraling due to epidemiologic, demographic, and social transition. Hence, the need for risk pooling is imperative. The present article applies economic theories to various possibilities for providing risk pooling mechanism with the objective of ensuring equity, efficiency, and quality care. Asymmetry of information leads to failure of actuarially administered private health insurance (PHI. Large proportion of informal sector labor in India′s workforce prevents major upscaling of social health insurance (SHI. Community health insurance schemes are difficult to replicate on a large scale. We strongly recommend institutionalization of tax-funded Universal Health Insurance Scheme (UHIS, with complementary role of PHI. The contextual factors for development of UHIS are favorable. SHI schemes should be merged with UHIS. Benefit package of this scheme should include preventive and in-patient curative care to begin with, and gradually include out-patient care. State-specific priorities should be incorporated in benefit package. Application of such an insurance system besides being essential to the goals of an effective health system provides opportunity to regulate private market, negotiate costs, and plan health services efficiently. Purchaser-provider split provides an opportunity to strengthen public sector by allowing providers to compete.

  4. Concept Mapping

    Science.gov (United States)

    Brennan, Laura K.; Brownson, Ross C.; Kelly, Cheryl; Ivey, Melissa K.; Leviton, Laura C.

    2016-01-01

    Background From 2003 to 2008, 25 cross-sector, multidisciplinary community partnerships funded through the Active Living by Design (ALbD) national program designed, planned, and implemented policy and environmental changes, with complementary programs and promotions. This paper describes the use of concept-mapping methods to gain insights into promising active living intervention strategies based on the collective experience of community representatives implementing ALbD initiatives. Methods Using Concept Systems software, community representatives (n=43) anonymously generated actions and changes in their communities to support active living (183 original statements, 79 condensed statements). Next, respondents (n=26, from 23 partnerships) sorted the 79 statements into self-created categories, or active living intervention approaches. Respondents then rated statements based on their perceptions of the most important strategies for creating community changes (n=25, from 22 partnerships) and increasing community rates of physical activity (n=23, from 20 partnerships). Cluster analysis and multidimensional scaling were used to describe data patterns. Results ALbD community partnerships identified three active living intervention approaches with the greatest perceived importance to create community change and increase population levels of physical activity: changes to the built and natural environment, partnership and collaboration efforts, and land-use and transportation policies. The relative importance of intervention approaches varied according to subgroups of partnerships working with different populations. Conclusions Decision makers, practitioners, and community residents can incorporate what has been learned from the 25 community partnerships to prioritize active living policy, physical project, promotional, and programmatic strategies for work in different populations and settings. PMID:23079266

  5. Pre-Service Teachers' Conceptions of Probability

    Science.gov (United States)

    Odafe, Victor U.

    2011-01-01

    Probability knowledge and skills are needed in science and in making daily decisions that are sometimes made under uncertain conditions. Hence, there is the need to ensure that the pre-service teachers of our children are well prepared to teach probability. Pre-service teachers' conceptions of probability are identified, and ways of helping them…

  6. Eight Forces for Leaders of Change: Presence of the Core Concepts Does Not Guarantee Success, but Their Absence Ensures Failure

    Science.gov (United States)

    Fullan, Michael; Cuttress, Claudia; Kilcher, Ann

    2005-01-01

    The history of educational reform and innovation is replete with good ideas or policies that fail to get implemented or that are successful in one situation but not in another. A missing ingredient in most failed cases is appreciation and use of what is called change knowledge: understanding and insight about the process of change and the key…

  7. Experiences of Academic Staff in Using Threshold Concepts within a Reformed Curriculum

    Science.gov (United States)

    Rodger, Sylvia; Turpin, Merrill; O'Brien, Mia

    2015-01-01

    Threshold concepts were used to underpin a major curriculum reform endeavour in occupational therapy. After rigorous interrogation of troublesome knowledge and ensuring that the emergent concepts conformed to the five characteristics of previously proposed threshold concepts, we identified five threshold concepts. Two years into the rollout of the…

  8. Mathematical concepts

    CERN Document Server

    Jost, Jürgen

    2015-01-01

    The main intention of this book is to describe and develop the conceptual, structural and abstract thinking of mathematics. Specific mathematical structures are used to illustrate the conceptual approach; providing a deeper insight into mutual relationships and abstract common features. These ideas are carefully motivated, explained and illustrated by examples so that many of the more technical proofs can be omitted. The book can therefore be used: ·         simply as an overview of the panorama of mathematical structures and the relations between them, to be supplemented by more detailed texts whenever you want to acquire a working knowledge of some structure ·         by itself as a first introduction to abstract mathematics ·         together with existing textbooks, to put their results into a more general perspective ·         to gain a new and hopefully deeper perspective after having studied such textbooks Mathematical Concepts has a broader scope and is less detaile...

  9. BASES OF PUBLIC POLICY FORMATION DIRECTED AT ENSURING BUDGET SECURITY

    Directory of Open Access Journals (Sweden)

    S. Onishchenko

    2015-03-01

    Full Text Available In the article the priorities and public policies that can improve the safety level of the budget of Ukraine have been grounded. Attention on the problems of imbalance and deficiency trends accumulation of public debt has been focused. The detailed analysis of the budget deficit of the European community to further research the main problems of fiscal security has been carried out. The formation of the concept of budget policy should include long-term and medium-term priorities of the state priorities areas have been concluded. Budget policy on public debt must deal with interrelated issues of debt bondage and effective use of public credit, promote economic growth with respect safe level and structure of public debt have been emphasized by author. Debt policy as part of fiscal policy under certain conditions can be a powerful tool to intensify investment and innovation processes in society, promote economic and social development. The reorientation of fiscal policy to address current problems through debt and use it as the basis of investment and innovation development provides an effective public debt management is designed to reduce state budget expenditures on its servicing and repayment, optimizing the scope and structure of debt according to economic growth. The role of debt policy in modern terms increases is clearly subordinate to and consistent with long-term goals and priorities of fiscal policy. There is an urgent development and implementation of effective mechanisms for investing borrowed resources, increasing the efficiency of public investment, including the improvement of organizational, financial, legal and controls. Strategically budget security guarantees only competitive economy, which can be constructed only by recovery and accelerated development of promising sectors of the national economy in the presence of a balanced budget policy. Now there is a tendency to implement only measures to stabilize the political and socio

  10. RESULTS AND PROSPECTS OF SANITARY AND EPIDEMIOLOGICAL WELL-BEING ENSURING FOR THE POPULATION OF RUSSIAN FEDERATION

    Directory of Open Access Journals (Sweden)

    G. G. Onischenko

    2008-01-01

    Full Text Available The report states priority goals of sanitary and epidemiological service and shows the analysis of the Service's administrative reforms and structural changes from 1991 to 2007. It considers the existing regulatory and legal background on all aspects of hygiene and epidemiology as well as the Concept of the Federal Service Development. It analyses the work of Rospotrebnadzor  bodies in ensuring of sanitary and epidemiological well-being of the population, including current state of population radiation protection in Russian Federation.

  11. Ensuring Credit to Data Creators: A Case Study for Geodesy

    Science.gov (United States)

    Boler, F. M.; Gorman, A.

    2011-12-01

    facilitate citation for the purpose of ensuring credit to the data creators. UNAVCO's archiving and metadata management systems are generally well-suited to assigning and maintaining DOIs for two styles of logical collections of data: campaigns, which are spatially and temporally well-defined; and stations, which represent ongoing collection at a single spatial position at the Earth's surface. These two styles form the basis for implementing approximately 3,000 DOIs that can encompass the current holdings in the UNAVCO Archive. In addition, aggregations of DOIs into a superset DOI is advantageous for numerous cases where groupings of stations are naturally used in research studies. There are about 100 such natural collections of stations. However, research using GNSS data can also utilize several hundred or more stations in unique combinations, where tallying the individual DOIs within a reference list is cumbersome. We are grappling with the complexities that inevitably crop up when assigning DOIs, including subsetting, versioning, and aggregating. We also foresee the need for mechanisms for users to go beyond our predefined collections and/or aggregations to define their own ad-hoc collections. Our goal is to create a system for DOI assignment and utilization that succeeds in facilitating data citation within our community of geodesy scientists.

  12. Ensuring Control Processes Quality in Relay System Without Speed Sensor

    Directory of Open Access Journals (Sweden)

    R. P. Simonyants

    2014-01-01

    Full Text Available The paper considers topical issues of constructing relay systems to control spacecraft attitude and stabilization with no speed sensors (SS owing to use of internal feedback (IF. To research this system by point methods, e.g. a point mapping method, is difficult because of the need to solve the transcendent equations containing parameters both of control object and of IF. We propose the “diagram of superimpositions" (DS method based on topological transformations of the phase space and introduction of a relative time, which enables us to solve engineering problems in analysis and synthesis effectively.The concept of the method is based on the assertion that there is an unambiguous dependence between quality of dynamical regimes in the control system and characteristics of IF transition function. To justify the method a simplified mathematical model of spacecraft motion is applied. The following conditions are accepted: perturbations can be neglected; when the control function is activated, the signal of IF is equal to zero. To the phase surfaces are applied topological symmetry transformations, alignment and projection onto the plane with one of its coordinates being the relative time.The paper gives specific examples of systems with aperiodic feedback (AF for two versions of parameters to satisfy the requirements: I – in quality of self-oscillation mode (by pulse width in the limit cycle; II – in quality of transition process (lack of sliding modes. It is shown that the requirements II and I are contradictory for the system with AF while the sliding modes are unacceptable.It is shown that DS can be used to synthesize the IF to meet requirements of both steady and transient processes consistently. Using the IF it is possible to implement the shutdown laws of the control action on the DS without SS, the same as in case of using the SS. It is shown that in sliding modes transient processes poor in quality can be completely eliminated by

  13. Universalising the concept of identity with Islamic theological ...

    African Journals Online (AJOL)

    This paper discussed the universality of the concept of identity from the perspective of Islam. This perspective of Islam was deemed necessary as a gap to be filled at ensuring that identity completes its course of universality as a concept. Therefore, the study subjected identity in its types to a Qur'ᾱnic critique with a view to ...

  14. Automated Driving System Architecture to Ensure Safe Delegation of Driving Authority

    Science.gov (United States)

    YUN, Sunkil; NISHIMURA, Hidekazu

    2016-09-01

    In this paper, the architecture of an automated driving system (ADS) is proposed to ensure safe delegation of driving authority between the ADS and a driver. Limitations of the ADS functions may activate delegation of driving authority to a driver. However, it leads to severe consequences in emergency situations where a driver may be drowsy or distracted. To address these issues, first, the concept model for the ADS in the situation for delegation of driving authority is described taking the driver's behaviour and state into account. Second, the behaviour / state of a driver and functional flow / state of ADS and the interactions between them are modelled to understand the context where the ADS requests to delegate the driving authority to a driver. Finally, the proposed architecture of the ADS is verified under the simulations based on the emergency braking scenarios. In the verification process using simulation, we have derived the necessary condition for safe delegation of driving authority is that the ADS should assist s driver even after delegating driving authority to a driver who has not enough capability to regain control of the driving task.

  15. Conceptual Dimension of Problems of Joint Activity of the State and Civil Society Institutes on Ensuring National Security of the Russian Federation

    Directory of Open Access Journals (Sweden)

    Gulyaikhin Vyacheslav N.

    2016-09-01

    Full Text Available In the article the main methodological approaches to the problem of interaction of institutes of the state and civil society in the context of ensuring national security of Russia are analyzed. Two main alternative concepts (liberal and etatist to which the Russian researchers adhere are allocated. Supporters of liberal approach suppose that domination of the interests of civil society and ensuring equal cooperation with government institutions at the solution of problems of ensuring national security is necessary. Adherents of the etatist concept defend an unconditional priority of government bodies in this sphere. The authors provide the conceptual analysis of estimates by domestic researchers of the main activities of associations of the citizens connected with the counteraction to threats of national security. In the article positive impact of institutes of civil society on political and social and economic processes in Russia is noted, their assistance in development of the state institutes of the state and the potential of constructive interaction with federal and regional authorities on ensuring national security is estimated. The detailed analysis of the politological concept according to which more active participation of public organizations and socially responsible citizens in ensuring national security is necessary, is carried out. Their influence on development of a security system has to become more and more considerable because of social and economic problems which are objectively demanding participation of civil society in their decision-making. It is connected also with the need of modernization breakthrough, not possible without civil initiatives. In the article the conclusion that the Russian researchers attach great value to interaction of institutes of the state and civil society in ensuring national security of the Russian Federation is drawn, conceptually proving the need of their joint activity for this direction, and

  16. 25 CFR 39.409 - How does the OIEP Director ensure accountability?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How does the OIEP Director ensure accountability? 39.409... EQUALIZATION PROGRAM Accountability § 39.409 How does the OIEP Director ensure accountability? (a) The Director of OIEP must ensure accountability in student counts and student transportation by doing all of the...

  17. A multi-step genetic algorithm model for ensuring cost-effectiveness and adequate water pressure in a trunk/limb mains pipe system

    OpenAIRE

    Bakri, Bambang; Arai, Yasuhiro; Inakazu, Toyono; Koizumi, Akira; Pallu, Saleh; Yoda, Hiroyasu

    2015-01-01

    - A water distribution network is the most expensive component of awater supply system; consequently, the overall planning, installation, and rehabilitation processes should be implemented accurately and carefully. The main issue that developing countries are facing is how to optimize the distribution network to meet increasing water demand. To tackle the issue, this paper proposes a new concept for rehabilitation and expansion of a water distribution network while ensuring cost-effectiven...

  18. Development of the innovative food industry in the conditions of ensuring food security

    OpenAIRE

    Berdiev S.

    2017-01-01

    The purpose of this article is to ensure the safety of food and through the development of innovative food industry and learning to increase the production of food. Work to ensure food security of the Republic of Uzbekistan has its own characteristics and analysis of trends and problems identified in this area. As well as ensuring the safety of food and food industry offer based on the priority directions of scientific and practical recommendations developed.

  19. SOFTWARE MEANS OF VISUALIZATION OF TOPOLOGICAL CONCEPTS

    OpenAIRE

    В И Глизбург; ЗЫКОВА И.Ф.

    2016-01-01

    The article discusses software means of visualization of topological concepts from the perspective of the dual imaging interpretations as an auxiliary tool in the classroom and as a means of forming metasubject knowledge to ensure the implementation of a continuous educational process in the conditions of informatization trends in modern educationInformation visualization is not just an important part of the educational process, but it is an integral part of it. This motivated is to consider ...

  20. Gazing into the crystal ball: future considerations for ensuring sustained growth of the functional food and nutraceutical marketplace.

    Science.gov (United States)

    Marinangeli, Christopher P F; Jones, Peter J H

    2013-06-01

    Over the last decade the concept of functional foods and nutraceuticals (FFN) has gained support from various stakeholders including the food industry, scientific and academic community, government institutions or regulators, producers and consumers. However, as one begins to evaluate the global FFN industry, several issues emerge including (i) a lack of consensus across jurisdictions for acknowledging safe and efficacious FFN, (ii) challenges regarding the classification of novel food-derived bioactives as FFN or drugs, and (iii) a disconnect between nutrient requirements and dosages of FFN required to facilitate health benefits. The objectives of the present review are to discuss the role of existing stakeholders within the FFN marketplace and identify performance indicators for growth within the FFN sector. In addition, the following report provides feasible resolutions to present and future challenges facing the global FFN industry to ensure sustained long-term growth.

  1. Ensuring the Visibility and Traceability of Items through Logistics Chain of Automotive Industry Based on AutoEPCNet Using

    Directory of Open Access Journals (Sweden)

    Pavel Stasa

    2016-01-01

    Full Text Available Traceability in logistics is the capability of the participants to trace the products throughout the supply chain by means of either the product and/or container identifiers in a forward and/or backward direction. In today's competitive economic environment, traceability is a key concept related to all products and all types of supply chains. The goal of this paper is to describe development of application that enables to create and share information about the physical movement and status of products as they travel throughout the supply chain. The main purpose of this paper is to describe the development of RFID based track and trace system for ensuring the visibility and traceability of items in logistics chain especially in automotive industry. The proposed solution is based on EPCglobal Network Architecture.

  2. Readiness for hospital discharge: A concept analysis.

    Science.gov (United States)

    Galvin, Eileen Catherine; Wills, Teresa; Coffey, Alice

    2017-11-01

    To report on an analysis on the concept of 'readiness for hospital discharge'. No uniform operational definition of 'readiness for hospital discharge' exists in the literature; therefore, a concept analysis is required to clarify the concept and identify an up-to-date understanding of readiness for hospital discharge. Clarity of the concept will identify all uses of the concept; provide conceptual clarity, an operational definition and direction for further research. Literature review and concept analysis. A review of literature was conducted in 2016. Databases searched were: Academic Search Complete, CINAHL Plus with Full Text, PsycARTICLES, Psychology and Behavioural Sciences Collection, PsycINFO, Social Sciences Full Text (H.W. Wilson) and SocINDEX with Full Text. No date limits were applied. Identification of the attributes, antecedents and consequences of readiness for hospital discharge led to an operational definition of the concept. The following attributes belonging to 'readiness for hospital discharge' were extracted from the literature: physical stability, adequate support, psychological ability, and adequate information and knowledge. This analysis contributes to the advancement of knowledge in the area of hospital discharge, by proposing an operational definition of readiness for hospital discharge, derived from the literature. A better understanding of the phenomenon will assist healthcare professionals to recognize, measure and implement interventions where necessary, to ensure patients are ready for hospital discharge and assist in the advancement of knowledge for all professionals involved in patient discharge from hospital. © 2017 John Wiley & Sons Ltd.

  3. 24 CFR 81.102 - Verification and enforcement to ensure GSE data integrity.

    Science.gov (United States)

    2010-04-01

    ... ensure GSE data integrity. 81.102 Section 81.102 Housing and Urban Development Office of the Secretary... Provisions § 81.102 Verification and enforcement to ensure GSE data integrity. (a) Independent verification authority. The Secretary may independently verify the accuracy and completeness of the data, information...

  4. The Essence and Phases of the Comprehensive System of Ensuring the Economic Security of Enterprise

    Science.gov (United States)

    Ianioglo, Alina; Polajeva, Tatjana

    2017-01-01

    In present conditions of instability of the environment, entrepreneurs assume the most of the business risks. In this regard, problems of ensuring the economic security become particularly important. The comprehensive system of ensuring the economic security of enterprise was worked out and the results are presented in the article. This system is…

  5. Technical Education as a Tool for Ensuring Sustainable Development: A Case of India

    Science.gov (United States)

    Sharma, Gagan Deep; Uppal, Raminder Singh; Mahendru, Mandeep

    2016-01-01

    This paper notes that education needs to essentially lead to sustainable development serving two-fold purpose--eradicating the problems of unemployment and poverty; and ensuring equitable distribution of wealth while ensuring the right understanding leading to a peaceful, prosperous and developed world. In its current state, technical education…

  6. DOD Inventory of Contracted Services: Actions Needed to Help Ensure Inventory Data Are Complete and Accurate

    Science.gov (United States)

    2015-11-01

    DOD INVENTORY OF CONTRACTED SERVICES Actions Needed to Help Ensure Inventory Data Are Complete and Accurate Report to Congressional...4. TITLE AND SUBTITLE Inventory of Contracted Services: Actions Needed to Help Ensure Inventory Data Are Complete and Accurate 5a. CONTRACT...Office Highlights of GAO-16-46, a report to congressional committees November 2015 INVENTORY OF CONTRACTED SERVICES Actions Needed to Help

  7. 34 CFR 602.18 - Ensuring consistency in decision-making.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Ensuring consistency in decision-making. 602.18 Section... relies on for making accrediting decisions is accurate; and (e) Provides the institution or program with... Criteria for Recognition Required Standards and Their Application § 602.18 Ensuring consistency in decision...

  8. 34 CFR 611.52 - What are a grantee's programmatic responsibilities for ensuring that scholarship recipients...

    Science.gov (United States)

    2010-07-01

    ... ensuring that scholarship recipients become successful teachers in high-need schools? 611.52 Section 611.52... EDUCATION, DEPARTMENT OF EDUCATION TEACHER QUALITY ENHANCEMENT GRANTS PROGRAM Scholarships § 611.52 What are a grantee's programmatic responsibilities for ensuring that scholarship recipients become successful...

  9. 50 CFR 216.205 - Measures to ensure availability of species for subsistence uses.

    Science.gov (United States)

    2010-10-01

    ... Operation of Offshore Oil and Gas Facilities in the U.S. Beaufort Sea § 216.205 Measures to ensure... proposed activities and to resolve potential conflicts regarding timing and methods of operation; (b) A description of what measures the applicant has taken and/or will take to ensure that oil development...

  10. The structure of the ensuring of the functioning of Special Olympics’ program

    Directory of Open Access Journals (Sweden)

    Perederiy A.V.

    2013-10-01

    Full Text Available The structure of the ensuring components of the program of Special Olympics, consisting of medical, psychological-pedagogical and material- technical ensuring. Medical ensuring includes admission procedure for athletes training to a particular sport, athletes' medical monitoring, medical care sports events and the program (Healthy Athletes. Psychological-pedagogical ensuring is an extremely important component, given nosological features athletes with intellectual disabilities, represented permitted to participate in Special Olympics programs, psychological and pedagogical support training athletes and psychiatric examination program participants of Special Olympics. In the technical ensuring regarded the structure and volumes involved and spent resources for the programs of Special Olympics and special equipment, equipment, inventory used during in training and competition. All levels of programs functioning of the Special Olympics are interrelated and interdependent, equally important to address their various problems.

  11. SUSTAINABLE DEVELOPMENT, A MULTIDIMENSIONAL CONCEPT

    Directory of Open Access Journals (Sweden)

    TEODORESCU ANA MARIA

    2015-06-01

    environmental pillar, the genesis of the concept should be considered. „Ecodevelopment” term stated in the World Conference on Environment in Stockholm in 1972 underlies sustainable development. Social approach implies eradicate poverty, providing better living conditions in terms of education, income, and the environment. When a nation's standard of living is high, also cares for the environment is high. This is one relation between social and environment pillars. Regarded from an economic perspective, sustainable development implies a maximum profit in terms of satisfaction other pillars of sustainability: pillar environment by preserving natural capital and social pillar by increasing welfare, employment insurance, respecting the principle of equity. On perspective economy-environment relationship, sustainable development is not quantity but quality. Regardless of the approach, sustainable development requires simultaneously ensuring of economic development, environmental protection and social welfare, resulting interrelationship between the three pillars: social, economic, environmental. Sustainable development through its components - economic and environmental - has only one beneficiary - the human factor who receives income, good quality environmental factors, and enjoys equity generations.

  12. ENSURING SMART, SUSTAINABLE, INCLUSIVE DEVELOPMENT OF THE REGIONS OF UKRAINE IN THE CONDITIONS OF STRUCTURAL CRISIS

    Directory of Open Access Journals (Sweden)

    Tetiana Bogolib

    2016-11-01

    Full Text Available The formation of the economy based on knowledge-based innovative economy, new economy, at the present stage of social development is defining the international concept, according to which knowledge play a primary role, and their production is a source of economic growth and competitiveness. The economy is based on knowledge that provides a smart, sustainable and inclusive development. The purpose of the study. Showing that the implementation of the Strategy «Europe 2020», the main directions of the Fourth Industrial Revolution in the Ukraine will be able to provide smart, sustainable, inclusive development of the regions of Ukraine, will help to overcome the crisis and become a source for economic growth. Research methods. In the process of writing were used scientific methods, methods of analysis and synthesis, method of scientific abstraction. The results of the study. Macroeconomic instability has been transformed at the regional level, which led to the deepening of regions differentiation, particularly as it affected old industrial regions, including Donetsk and Luhansk. The crisis of public finances does not allow attracting of financial resources for economic development. As a result of hybrid war, the outflow of foreign investment amounted to 12.6 billion dollars USA. A significant part of the Donetsk and Luhansk regions is completely destroyed. Along with this, it's perfect conditions in order to abandon the old and build new. There are all conditions to implement actively the European strategy «Europe 2020» and the main directions of the Fourth Industrial Revolution to a new stage of economic development, and ensure smart, sustainable and inclusive development of the regions of Ukraine. Conclusions and discussion position. The future of Ukraine and its regions depends on the activity of the Strategy «Europe 2020» and the main directions of the Fourth Industrial Revolution. In Ukraine, in the regions, the main emphasis is on export

  13. Reproductive medicine and the concept of 'quality'

    DEFF Research Database (Denmark)

    Wahlberg, Ayo

    2008-01-01

    Selection in reproductive medicine today relies on normative assessments of what ‘good life’ consists of. This paper explores the terms under which such assessments are made by focusing on three particular concepts of ‘quality’: quality of life, biological quality and population quality. It is su......Selection in reproductive medicine today relies on normative assessments of what ‘good life’ consists of. This paper explores the terms under which such assessments are made by focusing on three particular concepts of ‘quality’: quality of life, biological quality and population quality....... It is suggested that the apparently conflicting hypes, hopes and fears that surround reproductive medicine can co-circulate because of the different forms of normative assessment that these concepts allow. To ensure clarity in bioethical deliberations about selection, it is necessary to highlight how...... these differing forms of assessment are mobilized and invoked in practices of and debates about reproductive medicine. Udgivelsesdato: November...

  14. Outsourcing your medical practice call center: how to choose a vendor to ensure regulatory compliance.

    Science.gov (United States)

    Johnson, Bill

    2014-01-01

    Medical practices receive hundreds if not thousands of calls every week from patients, payers, pharmacies, and others. Outsourcing call centers can be a smart move to improve efficiency, lower costs, improve customer care, ensure proper payer management, and ensure regulatory compliance. This article discusses how to know when it's time to move to an outsourced call center, the benefits of making the move, how to choose the right call center, and how to make the transition. It also provides tips on how to manage the call center to ensure the objectives are being met.

  15. ''Health Needs'' Concept

    OpenAIRE

    Zaletel-Kragelj, Lijana; Eržen, Ivan; Premik, Marjan

    2008-01-01

    The concept of ''health needs'' is one of key concepts in public health. From the public health standpoint, the most important perspective on this concept is the perspective of a population, or an individual respectively. But along this perspective there exist several other perspectives, which can be to the certain extent similar, but also could be also very different. All this enters an enormous confusion in its understanding, and consecutively this concept seems rather elusive. This confusi...

  16. Threshold concepts in prosthetics

    OpenAIRE

    Hill, Sophie

    2016-01-01

    Background: Curriculum documents identify key concepts within learning prosthetics. Threshold concepts provide an alternative way of viewing the curriculum, focussing on the ways of thinking and practicing within prosthetics. Threshold concepts can be described as an opening to a different way of viewing a concept. This article forms part of a larger study exploring what students and staff experience as difficult in learning about prosthetics. Objectives: To explore possible thresh...

  17. Working with concepts

    NARCIS (Netherlands)

    Bal, M.

    2009-01-01

    Interdisciplinarity in the humanities should seek its heuristic and methodological basis in concepts rather than in methods. Concepts are the tools of intersubjectivity: They facilitate discussion on the basis of a common language. But concepts are not fixed. They travel - between disciplines,

  18. Threshold Concepts in Biochemistry

    Science.gov (United States)

    Loertscher, Jennifer

    2011-01-01

    Threshold concepts can be identified for any discipline and provide a framework for linking student learning to curricular design. Threshold concepts represent a transformed understanding of a discipline, without which the learner cannot progress and are therefore pivotal in learning in a discipline. Although threshold concepts have been…

  19. Institutional models of Bunaken National Park (BNP) management to ensure sustainability of ecological and economic functions

    National Research Council Canada - National Science Library

    Kholil; Diane Tangian

    2012-01-01

    .... Therefore, the sustainability of economic and social benefits is threatened. To avoid damage to coral reefs and pollutions, it is necessary the institute manager which can ensure the sustainability of he sustainability of the tourism attraction...

  20. 75 FR 52916 - Action To Ensure Authority To Issue Permits Under the Prevention of Significant Deterioration...

    Science.gov (United States)

    2010-08-30

    ... Prevention of Significant Deterioration Program to Sources of Greenhouse Gas Emissions: Federal... Ensure Authority to Issue Permits under the Prevention of Significant Deterioration Program to Sources of... Review Prevention of Significant Deterioration program for sources of greenhouse gases. Public hearing...

  1. Persistence of energy savings: What do we know and how can it be ensured

    Energy Technology Data Exchange (ETDEWEB)

    Vine, E.

    1992-05-01

    This paper presents a conceptual framework for analyzing persistence of energy savings, summarizes the limited experience of what we know about persistence, provides guidance for conducting retrospective and prospective persistence studies, and suggests strategies for ensuring persistence. Because this area of research is in its infancy, unequivocal conclusions about persistence would be premature. Accordingly, this paper provides guidance for both conducting research in this area and developing policies and mechanisms to help ensure the persistence of energy savings.

  2. The concept of cluster

    DEFF Research Database (Denmark)

    Laursen, Lea Louise Holst; Møller, Jørgen

    2013-01-01

    villages in order to secure their future. This paper will address the concept of cluster-villages as a possible approach to strengthen the conditions of contemporary Danish villages. Cluster-villages is a concept that gather a number of villages in a network-structure where the villages both work together...... to forskellige positioner ser vi en ny mulighed for landsbyudvikling, som vi kalder Clustervillages. In order to investigate the potentials and possibilities of the cluster-village concept the paper will seek to unfold the concept strategically; looking into the benefits of such concept. Further, the paper seeks...

  3. KALIMER design concept report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Chang Kyu; Kim, Young Cheol; Kim, Young In; Kim, Young Gyun; Kim, Eui Kwang; Song, Hoon; Chung, Hyun Tai; Hwang, Woan; Nam, Cheol; Sim Yoon Sub; Kim, Yeon Sik; Wim Myung Whan; Min, Byung Tae; Yoo, Bong; Lee, Jae Han; Lee, Hyeong Yeon; Kim, Jong Bum; Koo, Gyeong Hoi; Ham, Chang Shik; Kwon, Kee Choon; Kim, Jung Taek; Park, Jae Chang; Lee, Jung Woon; Lee, Yong Hee; Kim, Chang Hwoi; Sim, Bong Shick; Hahn, Do Hee; Choi, Jong Hyeun; Kwon, Sang Woon

    1997-07-01

    KAERI is working for the development of KALIMER and work is being done for methodology development, experimental facility set up and design concept development. The development target of KALIMER has been set as to make KALIMER safer, more economic, more resistant to nuclear proliferation, and yield less impact on the environment. To achieve the target, study has been made for setting up the design concept of KALIMER including the assessment of various possible design alternatives. This report is the results of the study for the KALIMER concept study and describes the design concept of KALIMER. The developed design concept study and describes the design concept of KALIMER. The developed design concept is to be used as the starting point of the next development phase of conceptual design and the concept will be refined and modified in the conceptual design phase. The scope of the work has been set as the NSSS and essential BOP systems. For systems, NSSS and functionally related major BOP are covered. Sizing and specifying conceptual structure are covered for major equipment. Equipment and piping are arranged for the parts where the arrangement is critical in fulfilling the foresaid intention of setting up the KALIMER design concept. This report consists of 10 chapters. Chapter 2 is for the top level design requirements of KALIMER and it serves as the basis of KALIMER design concept development. Chapter 3 summarizes the KALIMER concept and describes the general design features. The remaining chapters are for specific systems. (author). 29 tabs., 37 figs.

  4. Threshold concepts in prosthetics.

    Science.gov (United States)

    Hill, Sophie

    2017-12-01

    Curriculum documents identify key concepts within learning prosthetics. Threshold concepts provide an alternative way of viewing the curriculum, focussing on the ways of thinking and practicing within prosthetics. Threshold concepts can be described as an opening to a different way of viewing a concept. This article forms part of a larger study exploring what students and staff experience as difficult in learning about prosthetics. To explore possible threshold concepts within prosthetics. Qualitative, interpretative phenomenological analysis. Data from 18 students and 8 staff at two universities with undergraduate prosthetics and orthotics programmes were generated through interviews and questionnaires. The data were analysed using an interpretative phenomenological analysis approach. Three possible threshold concepts arose from the data: 'how we walk', 'learning to talk' and 'considering the person'. Three potential threshold concepts in prosthetics are suggested with possible implications for prosthetics education. These possible threshold concepts involve changes in both conceptual and ontological knowledge, integrating into the persona of the individual. This integration occurs through the development of memories associated with procedural concepts that combine with disciplinary concepts. Considering the prosthetics curriculum through the lens of threshold concepts enables a focus on how students learn to become prosthetists. Clinical relevance This study provides new insights into how prosthetists learn. This has implications for curriculum design in prosthetics education.

  5. Quality physical education and the partnership concept | Van ...

    African Journals Online (AJOL)

    This paper attempts to address partnerships as an alternative concept to ensure that quality PE programmes are offered at schools. Literature on education, PE and partnership strategies was reviewed, which typifies the methodology applied as qualitative research within the interpretative science paradigm. Although ...

  6. Green infrastructure: an integrating concept for regional climate change

    NARCIS (Netherlands)

    Vos, C.C.; Teeffelen, van A.J.A.

    2011-01-01

    The concept of Green Infrastructure (Benedict & McMahon 2002) emphasizes the importance of ensuring the provision of ecosystem goods and services for society and the value of functionally and spatially connected, healthy ecosystems. It is being recognized that Green Infrastructure can contribute

  7. FEATURES TO ENSURE THE COMPETITIVENESS OF REINSURANCE OPERATIONS OF THE CEDENT AND THE REINSURER IN THE DOMESTIC AND INTERNATIONAL INSURANCE MARKET

    Directory of Open Access Journals (Sweden)

    V. Veretnov

    2015-04-01

    Full Text Available Cost-effectiveness of reinsurance operations significantly affect the competitiveness of the cedent and the reinsurer. At the same time, ensuring the competitiveness of reinsurance operations does not always lead to the economic efficiency of the cedent and the reinsurer. We give the definition of the concept of competitiveness of reinsurance operations. The features ensuring the competitiveness of reinsurance operations of the cedent and the reinsurer in the domestic and international insurance market. The use of these features allows you to not only improve the quality of reinsurance protection, which has a beneficial effect on the financial stability of the cedent, but provides such necessary, confidential professional and personal relationship of the cedent and the reinsurer.

  8. Do national drug control laws ensure the availability of opioids for medical and scientific purposes?

    Science.gov (United States)

    Brown, Marty Skemp; Maurer, Martha A

    2014-01-01

    Abstract Objective To determine whether national drug control laws ensure that opioid drugs are available for medical and scientific purposes, as intended by the 1972 Protocol amendment to the 1961 Single Convention on Narcotic Drugs. Methods The authors examined whether the text of a convenience sample of drug laws from 15 countries: (i) acknowledged that opioid drugs are indispensable for the relief of pain and suffering; (ii) recognized that government was responsible for ensuring the adequate provision of such drugs for medical and scientific purposes; (iii) designated an administrative body for implementing international drug control conventions; and (iv) acknowledged a government’s intention to implement international conventions, including the Single Convention. Findings Most national laws were found not to contain measures that ensured adequate provision of opioid drugs for medical and scientific purposes. Moreover, the model legislation provided by the United Nations Office on Drugs and Crime did not establish an obligation on national governments to ensure the availability of these drugs for medical use. Conclusion To achieve consistency with the Single Convention, as well as with associated resolutions and recommendations of international bodies, national drug control laws and model policies should be updated to include measures that ensure drug availability to balance the restrictions imposed by the existing drug control measures needed to prevent the diversion and nonmedical use of such drugs. PMID:24623904

  9. The concept of employability

    OpenAIRE

    McQuaid, Ronald W; Lindsay, Colin Dale

    2005-01-01

    The concept of ‘employability’ plays a crucial role in informing labour market policy in the UK, the EU and beyond. This paper analyses current and previous applications of the term and discusses its value as an exploratory concept and a framework for policy analysis. It then traces the development of the concept, discusses its role in current labour market and training strategies (with particular reference to the UK) and seeks to identify an approach to defining employability that can better...

  10. The Marketing Concept

    OpenAIRE

    G. Nazan Gunay

    2001-01-01

    Since the term "Market Orientation" is recognised as the critical factor in business success there has been an overwhelming increase in research issues linking market orientation with company performance. The term market orientation has been employed by scholars to indicate the implementation of the marketing concept. In order to understand market orientation, one believes that there is a need to recall what the marketing concept is. Therefore, this study reviews the "marketing concept" as a ...

  11. Ensuring Safe Exploration: Ares Launch Vehicle Integrated Vehicle Ground Vibration Testing

    Science.gov (United States)

    Tuma, M. L.; Chenevert, D. J.

    2010-01-01

    Integrated vehicle ground vibration testing (IVGVT) will be a vital component for ensuring the safety of NASA's next generation of exploration vehicles to send human beings to the Moon and beyond. A ground vibration test (GVT) measures the fundamental dynamic characteristics of launch vehicles during various phases of flight. The Ares Flight & Integrated Test Office (FITO) will be leading the IVGVT for the Ares I crew launch vehicle at Marshall Space Flight Center (MSFC) from 2012 to 2014 using Test Stand (TS) 4550. MSFC conducted similar GVT for the Saturn V and Space Shuttle vehicles. FITO is responsible for performing the IVGVT on the Ares I crew launch vehicle, which will lift the Orion crew exploration vehicle to low Earth orbit, and the Ares V cargo launch vehicle, which can launch the lunar lander into orbit and send the combined Orionilander vehicles toward the Moon. Ares V consists of a six-engine core stage with two solid rocket boosters and an Earth departure stage (EDS). The same engine will power the EDS and the Ares I second stage. For the Ares IVGVT, the current plan is to test six configurations in three unique test positions inside TS 4550. Position 1 represents the entire launch stack at liftoff (using inert first stage segments). Position 2 consists of the entire launch stack at first stage burn-out (using empty first stage segments). Four Ares I second stage test configurations will be tested in Position 3, consisting of the Upper Stage and Orion crew module in four nominal conditions: J-2X engine ignition, post Launch Abort System (LAS) jettison, critical slosh mass, and J-2X burn-out. Because of long disuse, TS 4550 is being repaired and reactivated to conduct the Ares I IVGVT. The Shuttle-era platforms have been removed and are being replaced with mast climbers that provide ready access to the test articles and can be moved easily to support different positions within the test stand. The electrical power distribution system for TS 4550 was

  12. Kierkegaard's concepts: Hypocrisy

    DEFF Research Database (Denmark)

    Fauth Hansen, Thomas Martin

    2014-01-01

    of the concept over the course of the authorship, and explains how it functions in the wider context of Kierkegaard’s thought. Concepts have been selected on the basis of their importance for Kierkegaard’s contributions to philosophy, theology, the social sciences, literature and aesthetics, thereby making......Kierkegaard’s Concepts is a comprehensive, multi-volume survey of the key concepts and categories that inform Kierkegaard’s writings. Each article is a substantial, original piece of scholarship, which discusses the etymology and lexical meaning of the relevant Danish term, traces the development...

  13. Fundamental concepts of geometry

    CERN Document Server

    Meserve, Bruce E

    1983-01-01

    Demonstrates relationships between different types of geometry. Provides excellent overview of the foundations and historical evolution of geometrical concepts. Exercises (no solutions). Includes 98 illustrations.

  14. The education coaching concept

    Directory of Open Access Journals (Sweden)

    Borova T.A.

    2011-12-01

    Full Text Available The article deals with education coaching concept in the context of higher education. The main coaching and concept definitions are analyzed. The education coaching definition is given. The main ideas, principles and methodology approaches to the education coaching concept are identified and characterized. It is grounded the methodological approaches that are the basis of the educational coaching concept. The main points of education coaching are summarizes. The aim of education coaching is defined as professional self-development university teachers' staff and their self-realization.

  15. Sustainable compact city concept

    Directory of Open Access Journals (Sweden)

    Anja Šulin Košar

    2014-12-01

    Full Text Available The compact city concept has emerged at the end of the 20th century as one of the solutions for sustainable urban development. The concept brings development, which emphasizes urban density, while avoiding urban sprawl. The key features of the concept are mixed land use, construction of higher density (city intensification as well as better access for the entire population and most importantantly, development of the public transport system. The concept has advantages, but also disadvantages, because too much density affects the quality of life in the city.

  16. ISLAMIC CONCEPT OF DIALOGUE

    OpenAIRE

    MUHAMED MUSTAFI

    2016-01-01

    The issue of Islamic concept of dialogue and toelrance is essential because it has to do with the spirit of the movement that changed the history of human thought, and for this reason, the study of this phenomenon implies the study of Islamic thought throughout society since its establishment until today. Studies of this issue are made by Muslims and non-Muslims. This concept motivated me to deal with the understanding of Islamic concept of dialogue, the source of Islamic concept of dialogue,...

  17. Concept of human bonding; concept of dependence

    Directory of Open Access Journals (Sweden)

    Paolo Cianconi

    2014-09-01

    Full Text Available This work explores the anthropological theme of dependence in human cultural frameworks, highlighting the usefulness of the concept of human bonding. The human bonding is seen as a function and useful tool for cross-explaining the construction, maintenance and fall of alliances within the physiological relationships between humans and between humans and objects.Keywords: Bond; Dependence; Bond quality

  18. Tbx5 Buffers Inherent Left/Right Asymmetry Ensuring Symmetric Forelimb Formation.

    Directory of Open Access Journals (Sweden)

    Fatima A Sulaiman

    2016-12-01

    Full Text Available The forelimbs and hindlimbs of vertebrates are bilaterally symmetric. The mechanisms that ensure symmetric limb formation are unknown but they can be disrupted in disease. In Holt-Oram Syndrome (HOS, caused by mutations in TBX5, affected individuals have left-biased upper/forelimb defects. We demonstrate a role for the transcription factor Tbx5 in ensuring the symmetric formation of the left and right forelimb. In our mouse model, bilateral hypomorphic levels of Tbx5 produces asymmetric forelimb defects that are consistently more severe in the left limb than the right, phenocopying the left-biased limb defects seen in HOS patients. In Tbx hypomorphic mutants maintained on an INV mutant background, with situs inversus, the laterality of defects is reversed. Our data demonstrate an early, inherent asymmetry in the left and right limb-forming regions and that threshold levels of Tbx5 are required to overcome this asymmetry to ensure symmetric forelimb formation.

  19. [Lation in ensuring the sanitary-and-epidemiological well-being under the present conditions].

    Science.gov (United States)

    Filatov, N N; Ivanenko, A V; Khizgiiaev, V I; Safonkina, S G; Beliavskiĭ, A R; Kicha, D I

    2009-01-01

    The paper describes the basic principles in and approaches to the state regulation in ensuring the sanitary-and-epidemiological well-being. The necessity of enhancing the role of state regulation in ensuring the sanitary-and-epidemiological well-being stems from the intensive development of marketing relations and the complicated realization of the state role in the protection of consumers' rights and human well-being. The investigations provide evidence for the basic tasks of the sanitary-and-epidemiological service of Moscow under the specific conditions of the megalopolis.

  20. Novel Concepts for Radiation Shielding Materials

    Science.gov (United States)

    Oliva-Buisson, Yvette J.

    2014-01-01

    It is critical that safety factors be maximized with respect to long duration, extraterrestrial space flight. Any significant improvement in radiation protection will be critical in ensuring the safety of crew and hardware on such missions. The project goal is to study novel concepts for radiation shielding materials that can be used for long-duration space missions. As part of this project we will investigate the use of thin films for the evaluation of a containment system that can retain liquid hydrogen and provide the necessary hydrogen density for effective shielding.

  1. Training Concept for Long Duration Space Mission

    Science.gov (United States)

    O'Keefe, William

    2008-01-01

    There has been papers about maintenance and psychological training for Long Duration Space Mission (LDSM). There are papers on the technology needed for LDSMs. Few are looking at how groundbased pre-mission training and on-board in-transit training must be melded into one training concept that leverages this technology. Even more importantly, fewer are looking at how we can certify crews pre-mission. This certification must ensure, before the crew launches, that they can handle any problem using on-board assets without a large ground support team.

  2. Data Transmission Concepts.

    Science.gov (United States)

    Christenson, Chris

    1995-01-01

    Introduces some basic concepts related to the transmission of data from a computer to its peripherals to help distance educators make decisions regarding computer equipment purchases for their institutions. The following data transmission concepts are described: cables, serial and parallel, synchronous and asynchronous, bandwidth, and analog and…

  3. Badminton--Teaching Concepts.

    Science.gov (United States)

    Gibbs, Marilyn J.

    1988-01-01

    Teaching four basic badminton concepts along with the usual basic skill shots allows players to develop game strategy awareness as well as mechanical skills. These four basic concepts are: (1) ready position, (2) flight trajectory, (3) early shuttle contact, and (4) camouflage. (IAH)

  4. Modeling concept drift

    DEFF Research Database (Denmark)

    Borchani, Hanen; Martinez, Ana Maria; Masegosa, Andrés R.

    2015-01-01

    An often used approach for detecting and adapting to concept drift when doing classification is to treat the data as i.i.d. and use changes in classification accuracy as an indication of concept drift. In this paper, we take a different perspective and propose a framework, based on probabilistic ...

  5. Threshold Concepts in Economics

    Science.gov (United States)

    Shanahan, Martin

    2016-01-01

    Purpose: The purpose of this paper is to examine threshold concepts in the context of teaching and learning first-year university economics. It outlines some of the arguments for using threshold concepts and provides examples using opportunity cost as an exemplar in economics. Design/ Methodology/Approach: The paper provides an overview of the…

  6. Rethinking concepts of peace

    OpenAIRE

    Ganter, Sofia

    2017-01-01

    Motivated by a structural blind spot of Peace Studies regarding the (manifoldness of) definitions of its central concept "peace", I argue that this blind spot is especially manifested in the Eurocentric view on peace. My claim: Non-"Western" concepts of peace should be considered more in Peace Studies...

  7. Cognitive "Habitus" and Collective Intelligence: Concepts for the Explanation of Inequality of Educational Opportunity

    Science.gov (United States)

    Nash, Roy

    2005-01-01

    'Intelligence' has long been a problematic concept for educational policy-makers. Sociologists of education concerned to explain social inequalities in educational attainment have suggested that, despite the through-going criticism of the classical IQ concept, teachers continue to maintain practices which ensure that their taken-for-granted ideas…

  8. Intuitive Direction Concepts

    Directory of Open Access Journals (Sweden)

    Alexander Klippel

    2015-12-01

    Full Text Available Experiments in this article test the hypothesis that formal direction models used in artificial intelligence correspond to intuitive direction concepts of humans. Cognitively adequate formal models of spatial relations are important for information retrieval tasks, cognitive robotics, and multiple spatial reasoning applications. We detail two experiments using two objects (airplanes systematically located in relation to each other. Participants performed a grouping task to make their intuitive direction concepts explicit. The results reveal an important, so far insufficiently discussed aspect of cognitive direction concepts: Intuitive (natural direction concepts do not follow a one-size-fits-all strategy. The behavioral data only forms a clear picture after participants' competing strategies are identified and separated into categories (groups themselves. The results are important for researchers and designers of spatial formalisms as they demonstrate that modeling cognitive direction concepts formally requires a flexible approach to capture group differences.

  9. 36 CFR 805.4 - Ensuring environmental documents are actually considered in Council decisionmaking.

    Science.gov (United States)

    2010-07-01

    ... officials required to consider environmental documents Recommendations for legislation During staff... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Ensuring environmental... Property ADVISORY COUNCIL ON HISTORIC PRESERVATION PROCEDURES FOR IMPLEMENTATION OF NATIONAL ENVIRONMENTAL...

  10. 75 FR 15597 - Ensuring Enforcement and Implementation of Abortion Restrictions in the Patient Protection and...

    Science.gov (United States)

    2010-03-29

    ... enforced, including the Department of Health and Human Services (HHS), the Office of Management and Budget (OMB), and the Office of Personnel Management. Sec. 2. Strict Compliance with Prohibitions on Abortion... 2014. The Act also imposes strict payment and accounting requirements to ensure that Federal funds are...

  11. Formative Evaluation of EFNEP Curriculum: Ensuring the Eating Smart • Being Active Curriculum Is Theory Based

    Science.gov (United States)

    Natker, Elana; Baker, Susan S.; Auld, Garry; McGirr, Kathryn; Sutherland, Barbara; Cason, Katherine L.

    2015-01-01

    The project reported here served to assess a curriculum for EFNEP to ensure theory compliance and content validity. Adherence to Adult Learning Theory and Social Cognitive Theory tenets was determined. A curriculum assessment tool was developed and used by five reviewers to assess initial and revised versions of the curriculum. T-tests for…

  12. Main Directions in Ensuring Business Continuity for Information and Telecommunication Systems of High Availability

    Directory of Open Access Journals (Sweden)

    Boris Mikhailovich Egorov

    2014-12-01

    Full Text Available Enterprise Continuity Program, Information and Telecommunication System of Bank of Russia The results of the analysis of the main directions to ensure business continuity for the information and telecommunication systems of high availability in relation to expansion of the problems range, their intellectualization and the modern IT implementation are given.

  13. Developing a magnetic sign system to ensure patients receive appropriate nutritional care.

    Science.gov (United States)

    Tabiner, Ann; Lewis, Lianne

    The Department of Health has acknowledged that at times patients are not receiving the correct nutritional care to support them to eat and drink. Nutritional link nurses at Milton Keynes Hospital Foundation Trust developed a tool to ensure that all staff, patients and relatives were aware opatients' current andcorrect nutritional status.

  14. Ensuring high sensor data quality through use of online outlier detection techniques

    NARCIS (Netherlands)

    Zhang, Y.; Meratnia, Nirvana; Havinga, Paul J.M.

    2010-01-01

    Data collected by Wireless Sensor Networks (WSNs) are inherently unreliable. Therefore, to ensure high data quality, secure monitoring, and reliable detection of interesting and critical events, outlier detection mechanisms are needed to be in place. The constraint nature of resources available in

  15. Defense Department Cyber Efforts: More Detailed Guidance Needed to Ensure Military Services Develop Appropriate Cyberspace Capabilities

    Science.gov (United States)

    2011-05-01

    Military Services Develop Appropriate Cyberspace Capabilities GAO-11-421 United States Government Accountability Office GAO Report...Ensure Military Services Develop Appropriate Cyberspace Capabilities 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S... Military Services Develop Appropriate Cyberspace Capabilities Why GAO Did This Study The U.S. military depends heavily on computer networks, and

  16. In times of change: How distance managers can ensure employees’ wellbeing and organizational performance

    DEFF Research Database (Denmark)

    Poulsen, Signe; Ipsen, Christine

    2017-01-01

    . This paper explores the wellbeing of employees doing distance work, and examines the practices of the distance manager aimed at ensuring employee wellbeing and organizational performance. The pilot study use a case study approach in four organizations with qualitative interviews of distance managers...

  17. Toward Ensuring Health Equity: Readability and Cultural Equivalence of OMERACT Patient-reported Outcome Measures

    NARCIS (Netherlands)

    Petkovic, J.; Epstein, J.; Buchbinder, R.; Welch, V.; Rader, T.; Lyddiatt, A.; Clerehan, R.; Christensen, R.; Boonen, A.; Goel, N.; Maxwell, L.J.; Toupin-April, K.; de Wit, M.P.T.; Barton, J.; Flurey, C.; Jull, J.; Barnabe, C.; Sreih, A.G.; Campbell, W.; Pohl, C.; Duruoz, M.T.; Singh, J.A.; Tugwell, P.S.; Guillemin, F

    2015-01-01

    Objective. The goal of the Outcome Measures in Rheumatology (OMERACT) 12 (2014) equity working group was to determine whether and how comprehensibility of patient-reported outcome measures (PROM) should be assessed, to ensure suitability for people with low literacy and differing cultures. Methods.

  18. In order to ensure accountability and transparency, it is necessary to ...

    Indian Academy of Sciences (India)

    “In order to ensure accountability and transparency, it is necessary to stipulate that forecasts from models can be made public, if and only if, information about the performance of the model and the objectively assessed error levels is included.” ...

  19. Ensuring the Integrity, Accessibility, and Stewardship of Research Data in the Digital Age

    Science.gov (United States)

    National Academies Press, 2009

    2009-01-01

    As digital technologies are expanding the power and reach of research, they are also raising complex issues. These include complications in ensuring the validity of research data; standards that do not keep pace with the high rate of innovation; restrictions on data sharing that reduce the ability of researchers to verify results and build on…

  20. Means of Ensuring Information Security and Experimental Study of the Efficiency of Forensic Handwriting Techniques

    Directory of Open Access Journals (Sweden)

    Sergey Dmitrievich Kulik

    2013-06-01

    Full Text Available This article deals with the special means, which allow to protect the information in the document. They are an integral part of the automated tools of ensuring the information security. It is proposed the use of a special input device PC Notes Taker. The results of experimental verification of the effectiveness of forensic handwriting techniques are described.

  1. Ensuring Validity of Practical English Certification Test of Local Office of Education in Korea

    Science.gov (United States)

    Kang, Mun-koo; Chang, Hyung-ji

    2014-01-01

    This study is aimed at ensuring the validity of the Practical English Certification Test (PECT) of the Chung-nam Office of Education (COE) in Korea. Motivated by the demand for a developing localized English test to empower English learning in public education, the COE conducted the PECT for 38,544 students of elementary, middle and high schools…

  2. MTU America Inc., Agrees to Conduct Proper Testing to Ensure Engines Meet Air Pollution Standards

    Science.gov (United States)

    WASHINGTON - MTU America Inc. (MTU), a subsidiary of Rolls-Royce Power Systems AG, will implement an auditing program to ensure proper emissions testing and compliance with federal emission standards for its heavy-duty diesel non-road engines as par

  3. MEDICAID: Stronger Efforts Needed To Ensure Children's Access to Health Screening Services. Report to Congressional Requesters.

    Science.gov (United States)

    Allen, Kathryn G.

    In response to Committee requests from the U.S. House of Representatives, the Government Accounting Office examined the extent to which children in Medicaid are receiving Early and Periodic Screening Diagnostic and Treatment (EPSDT) services. State efforts to improve service delivery and federal government efforts to ensure that state Medicaid…

  4. Ensuring America's Future by Increasing Latino College Completion: Latino College Completion in 50 States. Executive Summary

    Science.gov (United States)

    Santiago, Deborah; Soliz, Megan

    2012-01-01

    In 2009, Excelencia in Education launched the Ensuring America's Future initiative to inform, organize, and engage leaders in a tactical plan to increase Latino college completion. This initiative included the release of a benchmarking guide for projections of degree attainment disaggregated by race/ethnicity that offered multiple metrics to track…

  5. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Science.gov (United States)

    2010-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will: (a...

  6. Ensuring Academic Depth and Rigour in Teacher Education through Benchmarking, with Special Attention to Context

    Science.gov (United States)

    Steyn, H. J.; van der Walt, J. L.; Wolhuter, C. C.

    2016-01-01

    Benchmarking is one way of ensuring academic depth and rigour in teacher education. After making a case for setting benchmarks in teacher education based on the widely recognised intra-education system contextual factors, the importance of also taking into account the external (e.g. the national-social) context in which teacher education occurs is…

  7. 33 CFR 149.334 - Who must ensure compliance with the requirements for unmanned deepwater ports?

    Science.gov (United States)

    2010-07-01

    ... the requirements for unmanned deepwater ports? 149.334 Section 149.334 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: DESIGN, CONSTRUCTION, AND EQUIPMENT Lifesaving Equipment Unmanned Deepwater Port Requirements § 149.334 Who must ensure...

  8. 25 CFR 36.120 - What type of reporting is required to ensure accountability?

    Science.gov (United States)

    2010-04-01

    ... accountability? 36.120 Section 36.120 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION... SITUATIONS Homeliving Programs Waivers and Accountability § 36.120 What type of reporting is required to ensure accountability? The homeliving program must provide to the appropriate local school board or...

  9. The Transformation of Traditional Universities into Entrepreneurial Universities to Ensure Sustainable Higher Education

    Science.gov (United States)

    Bikse, Veronika; Lusena-Ezera, Inese; Rivza, Baiba; Volkova, Tatjana

    2016-01-01

    This paper aims to investigate the experience and to identify the drivers of transforming traditional universities into Entrepreneurial Universities for ensuring sustainable higher education in Latvia. Due to the wide scope, Entrepreneurial University characteristics, the present research study is limited and focuses on the university providing…

  10. Establishing Relationships with Students to Ensure Holistic Education: The Five Languages of Love

    Science.gov (United States)

    Pelayo, Jose Maria G., III; Mallari, Shedy Dee C.; Capili, Claire Ann P.

    2017-01-01

    ACAP Center is concerned with this alarming insurgence and need for devising approaches to ensure that teens (our students) are equipped with not just the intellectual capacity but also the equally important emotional capacity to handle situations and adapt to the ever changing methods of education. The key is to identify how to establish a strong…

  11. The role of hazard- and risk-based approaches in ensuring food safety

    NARCIS (Netherlands)

    Barlow, S.M.; Boobis, A.R.; Bridges, J.; Cockburn, A.; Dekant, W.; Hepburn, P.; Houben, G.F.; König, J.; Nauta, M.J.; Schuermans, J.; Bánáti, D.

    2015-01-01

    Background: Food legislation in the European Union and elsewhere includes both hazard- and risk-based approaches for ensuring safety. In hazard-based approaches, simply the presence of a potentially harmful agent at a detectable level in food is used as a basis for legislation and/or risk management

  12. The Myth of Concept Publicity

    Directory of Open Access Journals (Sweden)

    Laura Duhau Girola

    2012-04-01

    Full Text Available In this paper I defend the claim that concepts are not public. I argue that two of the main constraints for theories of concepts, namely (1 that concepts are public and (2 that they serve to explain Frege Cases, are in tension. (1 requires concepts to be individuated coarsely, while (2 requires concepts to be individuated finely. Thus, no theory of concepts can accommodate both (1 and (2. I argue that (2 is a non-negotiable constraint for theories of concepts, while (1 is negotiable. Therefore, theories of concepts should individuate concepts finely enough to solve Frege Cases, and claim that concepts are not public.

  13. 20 CFR 670.555 - What are the center's responsibilities in ensuring that students' religious rights are respected?

    Science.gov (United States)

    2010-04-01

    ... ensuring that students' religious rights are respected? 670.555 Section 670.555 Employees' Benefits... INVESTMENT ACT Program Activities and Center Operations § 670.555 What are the center's responsibilities in ensuring that students' religious rights are respected? (a) Centers must ensure that a student has the...

  14. Leadership succession in nursing: thinking and acting today to ensure a better tomorrow

    Directory of Open Access Journals (Sweden)

    Denize Bouttelet Munari

    2017-03-01

    , preparing and facilitating exchange of experiences between generations in order to plan and ensure a promising future for the career(1,8-9. Factors such as the ageing workforce(8,10-13, the imminent retirement of a large number of nurses in the coming years(11-12,14, coupled with the low level of interest demonstrated by younger nurses in leadership positions and lack of investment in professional training and improving leadership performance(15 are a foreshadowing of an unprecedented crisis in nursing worldwide(13,16. This crisis tends to make future nursing leaders alienated and ill-prepared for the role, pointing to impacts in services in general, ranging from healthcare institutions to universities and centers for training and research, where professors/researchers are going through the same retirement process(17. One possibility to mitigate the situation is to implement projects to stimulate the sharing of experiences among professionals from different generations, ensuring leadership succession in nursing(8,17.  Even though this matter is of the utmost relevance, leadership succession planning has not received the attention it warrants. This can be observed in the scarce scientific production on the theme, and low levels of investment in health and educational institutions in preparing future leadership, and, furthermore, the issue is not addressed in ongoing education programs(9,11,17. A systematic review of literature on the theme showed that it is an innovative yet incipient theme, even in developed countries. The review produced some theoretical and conceptual articles about leadership succession planning in nursing, however, few studies portrayed experiences with the implementation and monitoring of succession planning (SP, even though there is consensus on the importance of the topic for the future of the profession. The purpose of SP is to ensure continuity of leadership in institutions through the development and assessment of individuals with the potential

  15. THE BUREAUCRATIC PHENOMENON: CLASSICAL CONCEPTS

    Directory of Open Access Journals (Sweden)

    Дама Ибрагима

    2013-09-01

    Full Text Available Aim of this article - to analyze Hegel and Karl Marx’s classic bureaucracy theories and also Max Weber’s concept of rational bureaucracy and its development in the works of Herbert Simon, Robert Merton, Peter Blau and Michel Crozier. It shows that the above listed researchers only undertook a change of terminology within the same theoretical tradition. The article describes different approaches to the bureaucratic system of administrative schools of the late 1950s and early 1980s. Major conclusions in the article include the following: administering the state apparatus consists in the organization of government on the basis of regulated rights, mandatory procedures that are invoked to ensure balance in the interest of man and society; bad effectiveness of government, infringement of the rights and freedoms of the individual is the result of dysfunction in the state apparatus; the struggle against it can be carried out with the help of administrative, economical and legal methods.DOI: http://dx.doi.org/10.12731/2218-7405-2013-6-45

  16. Fundamental concepts of mathematics

    CERN Document Server

    Goodstein, R L

    Fundamental Concepts of Mathematics, 2nd Edition provides an account of some basic concepts in modern mathematics. The book is primarily intended for mathematics teachers and lay people who wants to improve their skills in mathematics. Among the concepts and problems presented in the book include the determination of which integral polynomials have integral solutions; sentence logic and informal set theory; and why four colors is enough to color a map. Unlike in the first edition, the second edition provides detailed solutions to exercises contained in the text. Mathematics teachers and people

  17. Mulligan Concept manual therapy: standardizing annotation.

    Science.gov (United States)

    McDowell, Jillian Marie; Johnson, Gillian Margaret; Hetherington, Barbara Helen

    2014-10-01

    Quality technique documentation is integral to the practice of manual therapy, ensuring uniform application and reproducibility of treatment. Manual therapy techniques are described by annotations utilizing a range of acronyms, abbreviations and universal terminology based on biomechanical and anatomical concepts. The various combinations of therapist and patient generated forces utilized in a variety of weight-bearing positions, which are synonymous with Mulligan Concept, challenge practitioners existing annotational skills. An annotation framework with recording rules adapted to the Mulligan Concept is proposed in which the abbreviations incorporate established manual therapy tenets and are detailed in the following sequence of; starting position, side, joint/s, method of application, glide/s, Mulligan technique, movement (or function), whether an assistant is used, overpressure (and by whom) and numbers of repetitions or time and sets. Therapist or patient application of overpressure and utilization of treatment belts or manual techniques must be recorded to capture the complete description. The adoption of the Mulligan Concept annotation framework in this way for documentation purposes will provide uniformity and clarity of information transfer for the future purposes of teaching, clinical practice and audit for its practitioners. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. SOFTWARE MEANS OF VISUALIZATION OF TOPOLOGICAL CONCEPTS

    Directory of Open Access Journals (Sweden)

    В И Глизбург

    2016-12-01

    Full Text Available The article discusses software means of visualization of topological concepts from the perspective of the dual imaging interpretations as an auxiliary tool in the classroom and as a means of forming metasubject knowledge to ensure the implementation of a continuous educational process in the conditions of informatization trends in modern educationInformation visualization is not just an important part of the educational process, but it is an integral part of it. This motivated is to consider the possibility of using visualization as a means of forming metasubject knowledge. To achieve this goal, we consider the provision of information in form of a treegraph, also known as the method of mind map, developed by Tony Buzan to best perception and memorizing information. In the article we review the basic software for creating mind maps, in terms of tools and basic features. By combining the concept of presenting the material in a structured way with metasubject concepts, including topological, we get together a method of studying the curriculum at different stages of its formation and the method metasubject knowledge. From this perspective, we consider such concepts as “continuity”, “coherence”, “set”, etc., which are not only metasubjectial, but also topological.

  19. ENSURING STRATEGIC STABILITY OF INDUSTRIAL ENTERPRISES IN RUSSIA BASED ON PRODUCTION EFFICIENCY

    Directory of Open Access Journals (Sweden)

    N. V. Lyasnikov

    2010-01-01

    Full Text Available World economic crisis conditions demand that strategic stability of real sector industry enterprises be provided for. Basic approaches to determination of economic essence of such concepts as stability and competitiveness are discussed. On the basis of the author’s approach, the above economic categories are treated as two equivalent concepts active for short time periods, the approach testifying that stability of an enterprise is the time-spread competitiveness.

  20. Psychological factors of the readiness of teachers to ensure social security in the educational environment.

    Directory of Open Access Journals (Sweden)

    Shmeleva E.A.

    2015-03-01

    Full Text Available The negative sociocultural transformations that are taking place in modern society and the resulting psychological transformation of personality and mode of life strongly require searching for ways of providing social safety to the next generation, with teachers being the implementers of this process. Teachers’ professionalism is determined by their willingness to solve personal and socially relevant problems, including the willingness to provide social security for other people, to thwart social risks, and to build constructive interpersonal relationships. The aim of our research was to reveal and to analyze the psychological factors affecting the readiness of teachers to ensure social security in educational environments. The environmental factors of social risk have been theoretically characterized. It has been shown that the essential factor in ensuring students’ social security is providing a safe social environment in educational institutions; such an environment provides the learners and the teachers with sociopsychological security and psychosocial well-being. The empirical part of our study was devoted to identifying negative social phenomena in the schools in the Ivanovo region (with the help of a questionnaire administered to 700 students and to identifying the personally and professionally important qualities of the teachers and the subjective psychological factors of their readiness to ensure social security in the educational environment (through interviewing 300 teachers; the administration of the questionnaires and the interviewing were followed by an assessment of their significance (with the help of a questionnaire administered to 140 teachers. Using factor analysis we identified the relevant indicators and grouped them into six factors of the readiness of teachers to ensure a safe educational environment. Relevant personal and professional qualities of teachers were revealed; these are the subjective factors of the

  1. An evolutionary concept analysis of futility in health care.

    Science.gov (United States)

    Morata, Lauren

    2018-01-19

    To report a concept analysis of futility in health care. Each member of the healthcare team: the physician, the nurse, the patient, the family and all others involved perceive futility differently. The current evidence and knowledge in regard to futility in health care manifest a plethora of definitions, meanings and interpretations without consensus. Concept analysis. Databases searched included Medline, Cumulative Index of Nursing and Allied Health Literature, Academic Search Premier, Cochrane Database of Systematic Reviews and PsycINFO. Search terms included "futil*," "concept analysis," "concept," "inefficacious," "non-beneficial," "ineffective" and "fruitless" from 1935-2016 to ensure a historical perspective of the concept. A total of 106 articles were retained to develop the concept. Rogers' evolutionary concept analysis was used to evaluate the concept of futility from ancient medicine to the present. Seven antecedents (the patient/family autonomy, surrogate decision-making movement, the patient-family/physician relationship, physician authority, legislation and court rulings, catastrophic events and advancing medical technology) lead to four major attributes (quantitative, physiologic, qualitative, and disease-specific). Ultimately, futile care could lead to consequences such as litigation, advancing technology, increasing healthcare costs, rationing, moral distress and ethical dilemmas. Futility in health care demonstrates components of a cyclical process and a consensus definition is proposed. A framework is developed to clarify the concept and articulate relationships among attributes, antecedents and consequences. Further testing of the proposed definition and framework are needed. © 2018 John Wiley & Sons Ltd.

  2. An analysis of the concept dignity.

    Science.gov (United States)

    Griffin-Heslin, Vanessa Lynne

    2005-10-01

    Dignity is a highly abstract, vague concept that is difficult to measure within the context of general nursing. Despite this, it is a central phenomenon to nursing and so it is crucial that health care workers have a clear depiction of dignity. This concept analysis uses the framework established by Walker and Avant [Walker, L.O., Avant, K.C., 1995. Strategies for Theory Construction in Nursing, third ed., Appleton and Lange, Connecticut] in order to heighten knowledge and awareness of the concept dignity. This approach also ensures that the concept is not being used erroneously. Respect, autonomy, empowerment and communication have been identified within the literature as being the defining attributes of dignity. Within these, further attributes are defined, which explain the complex, ambiguous concept that it is. This concept analysis is important for areas where the maintenance of dignity may be unintentionally overlooked. This can be related to many Emergency Departments in various parts of the world, where patients are awaiting beds. This is prevalent and has been slowly worsening for more than a decade [Derlet, R.W., Richards, J.R., 2000. Overcrowding in the Nation's emergency departments: complex causes and disturbing effects. Annals of Emergency Medicine 35 (1), 63-68; Schneider, S., Zwemer, F., Doniger, A., Dick, R., Czapranski, T., Davis, E., 2001. Rochester, New York: A decade of emergency department overcrowding. Academic Emergency Medicine 8, 1044-1050; Nairn, S., 2003. The politics of beds. Accident and Emergency Nursing 11, 68-74]. Commonly patients are nursed in a corridor, which does not lend itself to upholding the dignity, privacy and confidentiality of those patients [Ball, J., Dixon, M., Dolan, B., Holt, L., Wilkinson, R., 2000. Why are we waiting? Emergency Nurse 8 (1), 173-180]. However, patients' dignity should be maintained at all times and health care workers need to recognise that they themselves need dignity in order to promote dignity

  3. Childhood: An Endangered Concept.

    Science.gov (United States)

    Weiser, Margaret G.

    1983-01-01

    The author reviews the concept of childhood as it evolved from Aristotle and Plato's time and cites the threat to the childhood today of eletronic media, which may lead to a majority of asocial, amoral, child-adults. (CL)

  4. Some Fundamental Cybersecurity Concepts

    National Research Council Canada - National Science Library

    Wilson, Kelce S; Kiy, Muge Ayse

    2014-01-01

    The results of successful hacking attacks against commercially available cybersecurity protection tools that had been touted as secure are distilled into a set of concepts that are applicable to many...

  5. The Concept of Alexithymia

    Directory of Open Access Journals (Sweden)

    Miray Sasioglu

    2013-08-01

    Full Text Available The concept of alexithymia, which means “no words for emotions”, emerged in order to explain the symptoms of psychosomatic patients and gained a quick recognition among psychiatrists. However, current studies indicate that alexithymia may be a personality trait seen both in different pathological groups and even in healthy population. At this point, many researches have been made in order to distinguish alexithymia from existing constructs and diagnosis, and to remove the questions on reliability and validity of the con-cept and its measurement. Ongoing discussions on alexithymia will be re-viewed in this study. The controversial concept of alexithymia will be exam-ined in terms of characteristics, theoretical background, relationship with the other disorders, measurement and the critique of the measurement and the concept.

  6. Concept medium programme

    DEFF Research Database (Denmark)

    Bjerrum, Peter

    2005-01-01

    The present essay is an attempt to determine the architectural project of the 21st century in relation to a modern conception of space as the medium of architecture, and of sociality as its program...

  7. Stormwater Management Concept Information

    Data.gov (United States)

    Montgomery County of Maryland — A stormwater management concept is a statement or drawing, or both, describing the manner in which stormwater runoff from a proposed development will be controlled...

  8. Intellect and Concept

    Directory of Open Access Journals (Sweden)

    Gurpreet Rattan

    2010-11-01

    Full Text Available The connections between theories of concepts and issues of knowledge and epistemic normativity are complex and controversial. According to the general, broadly Fregean, view that stands in the background of this paper, these connections are taken not only to exist, but also to be fundamental to issues about the individuation of concepts. This kind of view fleshed out should clarify the nature and role of epistemic norms, and of different kinds of epistemic norms, in concept individuation. This paper takes up an aspect of this general task and tries to make explicit the nature and role of intellectual norms, and to argue that extant paradigms for theorizing concepts fail because they fail to recognize the nature and individuative relevance of intellectual norms.

  9. Common tester platform concept.

    Energy Technology Data Exchange (ETDEWEB)

    Hurst, Michael James

    2008-05-01

    This report summarizes the results of a case study on the doctrine of a common tester platform, a concept of a standardized platform that can be applicable across the broad spectrum of testing requirements throughout the various stages of a weapons program, as well as across the various weapons programs. The common tester concept strives to define an affordable, next-generation design that will meet testing requirements with the flexibility to grow and expand; supporting the initial development stages of a weapons program through to the final production and surveillance stages. This report discusses a concept investing key leveraging technologies and operational concepts combined with prototype tester-development experiences and practical lessons learned gleaned from past weapons programs.

  10. The LDC detector concept

    Indian Academy of Sciences (India)

    ), the large detector concept (LDC) is being developed. The main points of the LDC are a large volume gaseous tracking system, combined with high precision vertex detector and an extremely granular calorimeter. The main design force ...

  11. Data governance implementation concept

    OpenAIRE

    Ullrichová, Jana

    2016-01-01

    This master´s thesis discusses concept of implementation for data governance. The theoretical part of this thesis is about data governance. It explains why data are important for company, describes definitoons of data governance, its history, its components, its principles and processes and fitting in company. Theoretical part is amended with examples of data governance failures and banking specifics. The main goal of this thesis is to create a concept for implementing data governance and its...

  12. Systemizing the Pedagogic Concepts

    OpenAIRE

    G. N. Serikov

    2013-01-01

    The paper emphasizes the necessity of systemizing the pedagogic concepts to complement the pluralism principle dominating in pedagogy over the recent years. The author recommends the person oriented systematic synergetic methodology combining various research data into a holistic scientific approach. The paper regards education as the core pedagogic concept - including training, upbringing, self-education, their respective subcomponents, and generated personal resource. The elements of person...

  13. Concept medium program

    DEFF Research Database (Denmark)

    Bjerrum, Peter

    2003-01-01

    The present essays is an attempt to dertermine the architecural project of the 21st century in realation to a modern conception of space as the medium of architecture, and of society as its program. This attempt adopts the internal point of view of an architect in describing a modern architectural...... project within the framework: concept - program, these notions being concieved as spatial representations primarily and immediately "given" to architecture....

  14. Concepts of classical optics

    CERN Document Server

    Strong, John

    2004-01-01

    An intermediate course in optics, this volume explores both experimental and theoretical concepts, offering practical knowledge of geometrical optics that will enhance students' comprehension of any relevant applied science. Its exposition of the concepts of classical optics is presented with a minimum of mathematical detail but presumes some knowledge of calculus, vectors, and complex numbers.Subjects include light as wave motion; superposition of wave motions; electromagnetic waves; interaction of light and matter; velocities and scattering of light; polarized light and dielectric boundarie

  15. Concepts of classical optics

    CERN Document Server

    Strong, John

    1958-01-01

    An intermediate course in optics, this volume explores both experimental and theoretical concepts, offering practical knowledge of geometrical optics that will enhance students' comprehension of any relevant applied science. Its exposition of the concepts of classical optics is presented with a minimum of mathematical detail but presumes some knowledge of calculus, vectors, and complex numbers.Subjects include light as wave motion; superposition of wave motions; electromagnetic waves; interaction of light and matter; velocities and scattering of light; polarized light and dielectric boundarie

  16. Resilience - A Concept

    Science.gov (United States)

    2016-04-05

    Image designed by Diane Fleischer Resilience —A CONCEPT Col Dennis J. Rensel, USAF (Ret.) Resilience takes on many definitions and ideas depending...upon who is speaking. Taking this one step further, consider resiliency as a concept that provides a holistic view of a system or capability, just...the assessment of the health of a network or system. The hypothesis is: resiliency is meaningful in the context of holistic assessments of

  17. Prospects for Reforming the Organizational and Legal Mechanism for Ensuring Human and Civil Rights and Freedoms

    Directory of Open Access Journals (Sweden)

    Myroslav Kovaliv

    2017-10-01

    Full Text Available The purpose of the article is analyzing the prospect of reforming the organizational and legal mechanism for ensuring the rights and freedoms of individuals and citizens of Ukraine from the systemic approach. Based on the methodology of system analysis, the prospects of reforming the organizational and legal mechanism for ensuring the rights and freedoms of men and citizens of Ukraine in the context of association with the European Union are considered. The key factors that influence the effectiveness of the submitted organizational and legal mechanism are analyzed. The measures aimed at the improvement of normative-legal regulation, which shall promote the maintenance of constitutional rights and freedoms in the conditions of reforming all spheres of society's life, are presented.

  18. Analysis of the Romanian Insurance Market Based on Ensuring and Exercising Consumers` Right to Claim

    Directory of Open Access Journals (Sweden)

    Dan Armeanu

    2014-05-01

    Full Text Available In the financial market of insurance, consumer protection represents an important component contributing to the stability, discipline and efficiency of the market. In this respect, the activity of educating and informing insurance consumers on ensuring and exercising their right to claim plays a leading role in the mechanism of consumer protection. This study aims to improve the decision-making capacity of the financial services consumers from the Romanian insurance market through better information on ensuring and exercising their right to claim under the legislation. Thus, by applying three data analysis techniques – principal components analysis, cluster analysis and discriminant analysis – to the data regarding the petitions that were registered by the 41 insurance companies which operated in the Romanian market in 2012, a classification that assesses the insurance market transparency is achieved, resulting in a better information for consumers and, hence, the improvement of their protection through reducing the level of transactions that are harmful to consumers

  19. Ensuring that informed consent is really an informed consent: Role of videography

    Directory of Open Access Journals (Sweden)

    Ravindra B Ghooi

    2014-01-01

    Full Text Available The voluntary consent of a subject participating in research is fundamental to the principle of autonomy. This consent must be free from any coercion, intimidation, falsehood, physical, psychological, or economic pressure. It is in the interest of the subject, the investigator and the sponsor to ensure that informed consent processes conform to the guidelines and regulations, both in the letter and spirit. However, ignorance on the part of investigating team causes deviation from these norms. Videography of the entire process has been suggested as a means to ensure the compliance, and draft rules for the same published. The present article examines how best videography can be introduced in the informed consent procedure without violating other protective mechanisms.

  20. Ensuring patient safety in care transitions: an empirical evaluation of a Handoff Intervention Tool.

    Science.gov (United States)

    Abraham, Joanna; Kannampallil, Thomas; Patel, Bela; Almoosa, Khalid; Patel, Vimla L

    2012-01-01

    Successful handoffs ensure smooth, efficient and safe patient care transitions. Tools and systems designed for standardization of clinician handoffs often focuses on ensuring the communication activity during transitions, with limited support for preparatory activities such as information seeking and organization. We designed and evaluated a Handoff Intervention Tool (HAND-IT) based on a checklist-inspired, body system format allowing structured information organization, and a problem-case narrative format allowing temporal description of patient care events. Based on a pre-post prospective study using a multi-method analysis we evaluated the effectiveness of HAND-IT as a documentation tool. We found that the use of HAND-IT led to fewer transition breakdowns, greater tool resilience, and likely led to better learning outcomes for less-experienced clinicians when compared to the current tool. We discuss the implications of our results for improving patient safety with a continuity of care-based approach.

  1. How to ensure sustainable interoperability in heterogeneous distributed systems through architectural approach.

    Science.gov (United States)

    Pape-Haugaard, Louise; Frank, Lars

    2011-01-01

    A major obstacle in ensuring ubiquitous information is the utilization of heterogeneous systems in eHealth. The objective in this paper is to illustrate how an architecture for distributed eHealth databases can be designed without lacking the characteristic features of traditional sustainable databases. The approach is firstly to explain traditional architecture in central and homogeneous distributed database computing, followed by a possible approach to use an architectural framework to obtain sustainability across disparate systems i.e. heterogeneous databases, concluded with a discussion. It is seen that through a method of using relaxed ACID properties on a service-oriented architecture it is possible to achieve data consistency which is essential when ensuring sustainable interoperability.

  2. Civil society: the catalyst for ensuring health in the age of sustainable development.

    Science.gov (United States)

    Smith, Julia; Buse, Kent; Gordon, Case

    2016-07-16

    Sustainable Development Goal Three is rightly ambitious, but achieving it will require doing global health differently. Among other things, progressive civil society organisations will need to be recognised and supported as vital partners in achieving the necessary transformations. We argue, using illustrative examples, that a robust civil society can fulfill eight essential global health functions. These include producing compelling moral arguments for action, building coalitions beyond the health sector, introducing novel policy alternatives, enhancing the legitimacy of global health initiatives and institutions, strengthening systems for health, enhancing accountability systems, mitigating the commercial determinants of health and ensuring rights-based approaches. Given that civil society activism has catalyzed tremendous progress in global health, there is a need to invest in and support it as a global public good to ensure that the 2030 Agenda for Sustainable Development can be realised.

  3. The role of hazard- and risk-based approaches in ensuring food safety

    DEFF Research Database (Denmark)

    Barlow, Susan M.; Boobis, Alan R.; Bridges, Jim

    2015-01-01

    Background Food legislation in the European Union and elsewhere includes both hazard- and risk-based approaches for ensuring safety. In hazard-based approaches, simply the presence of a potentially harmful agent at a detectable level in food is used as a basis for legislation and/or risk management...... action. Risk-based approaches allow consideration of exposure in assessing whether there may be unacceptable risks to health. Scope and approach The advantages and disadvantages of hazard- and risk-based approaches for ensuring the safety of food chemicals, allergens, ingredients and microorganisms were....../substance present in food. This separation of decision-making can result in hazard-based restrictions on marketing and use, whereas risk-based assessments for those exposed show there is reasonable certainty no harm will result. This in turn can lead to contradictory, confusing and ultimately unnecessary actions...

  4. [Comfort: a concept analysis].

    Science.gov (United States)

    Tsai, Jia-Ling; Lee, Ya-Ling; Hu, Wen-Yu

    2012-02-01

    Comfort is an important concept and core value of nursing. The defining attributes, antecedents and consequences of comfort need further analysis and exploration, even though the concept of comfort has been addressed previously in nursing literature. We employed the strategies of concept analysis as described by Walker&Avant (2005) to analyze the concept of comfort. The defining attributes of comfort include: 1) effective communication; 2) family and meaningful relationships; 3) maintaining functionality; 4) self-characteristics; 5) physical symptom relief, states, and interventions; 6) psychological, spiritual activities and states; and 7) a sense of safety and security. Antecedents consist of discomfort, distress and suffering. Consequences consist of (1) met/satisfied needs; (2) increased sense of control; (3) sense of inner peace; (4) a pleasant experience; (5) feeling cared for; (6) relief of symptoms; (7) reduced suffering; (8) decreased disequilibrium; and (9) absence of discomfort. We also outline the construction of cases, empirical references and comfort measurement tools. Analysis found comfort to have multiple dimensions and confirmed it as a clinical issue that should receive greater emphasis and valuation. Findings are hoped to increase nurse understanding of the concept of comfort and enable nurses to evaluate level of comfort and follow up on variations in such using empirical tools. Concept analysis can guide further comfort related interventions and research to benefit patients.

  5. Concept Generation in Language Evolution

    OpenAIRE

    Lewis, Martha; Lawry, Jonathan

    2016-01-01

    This thesis investigates the generation of new concepts from combinations of existing concepts as a language evolves. We give a method for combining concepts, and will be investigating the utility of composite concepts in language evolution and thence the utility of concept generation.

  6. Ensuring the End Game: Facilitating the Use of Classified Evidence in the Prosecution of Terrorist Subjects

    Science.gov (United States)

    2010-03-01

    CNN, 2009), it has frustratingly heard three cases: Australian citizen David Hicks, a former kangaroo -skinner who pled guilty to Material Support...establish selection criteria and a vetting process to ensure that the agents who will become part of the special operations package can meet the...agents who will become a part of the special operations package . Furthermore, the LNOs and SOUs will be able to train and conduct quality control

  7. THE POSITION AND ROLE OF FINANCIAL SECURITY IN ENSURING THE ECONOMIC SECURITY OF RUSSIA

    OpenAIRE

    Vera V. Elizarova

    2015-01-01

    The power and the national security of theState, as a guarantee of independence andsovereignty (both internal and external) ofthe State, the stability and efficiency of thelife of society, characterized by the fi rst the State of its economy and protection fromthreats to financial security. Financial securityin today’s environment plays a critical role in ensuring the economic security of the country. Economic security has traditionally been seen as an essential qualitative characteristicof the ...

  8. Tomorrow’s Handgun: Ensuring the Right Gun for All Military Law Enforcement Officers

    Science.gov (United States)

    2016-02-01

    AU/ACSC/2016 AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY TOMORROW’S HANDGUN: ENSURING THE RIGHT GUN FOR ALL MILITARY LAW ...handgun for all military law enforcement personnel. 32 NOTES 1 " Gun Timeline." PBS. http://www.pbs.org/opb/historydetectives/technique/ gun ...Accessed November 13, 2015. https://us.GLOCK.com/products/sector/ law -enforcement. 8 "Why Own a Gun ? Protection Is Now Top Reason." Pew Research

  9. Plagiarism in Student Research: Responsibility of the Supervisors and Suggestions to Ensure Plagiarism Free Research.

    Science.gov (United States)

    Krishan, Kewal; Kanchan, Tanuj; Baryah, Neha; Mukhra, Richa

    2017-08-01

    Plagiarism is a serious threat plaguing the research in publication of science globally. There is an increasing need to address the issue of plagiarism especially among young researchers in the developing part of the world. Plagiarism needs to be earnestly discouraged to ensure a plagiarism free research environment. We provide further suggestions to combat student plagiarism at Master's level and the regulations/guidelines regarding plagiarism in India.

  10. [Measures to ensure data confidentiality in Clinical Units in order to achieve quality accreditation in Andalusia].

    Science.gov (United States)

    Carrasco Peralta, J A; Núñez García, D; Castellano-Zurera, M M; Torres Olivera, A

    2012-01-01

    To analyse the measures introduced by Health Care Units to ensure the confidentiality of health information on patients that been validated as adequate by an assessment team of the Agency for Healthcare Quality in Andalusia (Spain). A retrospective study was conducted on Health Care Units accredited by the Agency for Healthcare Quality in Andalusia. A total of 272 Health Care Units were evaluated between January 2003 and December 2010. We analysed the measures that were assessed as adequate to ensure the confidentiality of data by this team, establishing categories after analysing records of the application that supports the certification process (ME_joraC). Using on- site surveys, areas of improvement were found in the safeguarding of medical records (64.1%) and the internal control of implementing the information security measure (19.6%). The measures introduced into the Health Care Services were mainly technological actions (28.5%), which were related to the increasing presence of electronic history. It also frequently provided solutions related to implementation (17.9%) and dissemination (22.3%) protocols for use of medical records. Accreditation processes help to identify areas for improvement and the introduction of procedures for ensure confidentiality of data in the healthcare system. Technological solutions that respond to the needs created by the computerisation of medical records, and the effective implementation of protocols and monitoring the adherence to these protocols using self-assessment, strengthen the efforts to ensure confidentiality. Furthermore, it promotes the involvement and responsibility of the professionals on this topic. Copyright © 2011 SECA. Published by Elsevier Espana. All rights reserved.

  11. Defense Health Care Reform: Actions Needed to Help Ensure Defense Health Agency Maintains Implementation Progress

    Science.gov (United States)

    2015-09-01

    trend data, and clarity, two analysts used a scorecard methodology to independently review the measures for each of the product lines for the ten...Performance and Results Act, and the IRS’s handbook on Managing Statistics in a Balanced Measures System. In addition, we drew on previous GAO work including...have to sort through redundant, costly information that does not add value. Balance Taken together, measures ensure that an organization’s various

  12. Ensuring integrated security for the objects of medical purpose with ionizing sources

    Directory of Open Access Journals (Sweden)

    Telichenko Valeriy Ivanovich

    2014-09-01

    Full Text Available In the article the authors set the requirements to placement and design of medical objects with sources of ionizing radiation. The detailed action mechanism for design of such objects is presented, stages of their operating life are described. Special attention is paid to the problems of inefficient projects implementation: their causes are enumerated, the model of ensuring the objects’ safe operation and efficient use of available funds and resources is developed.

  13. UNITED STATES NAVAL STRATEGY IN THE SOUTH CHINA SEA TO ENSURE INTERNATIONAL FREEDOM OF NAVIGATION

    Science.gov (United States)

    2016-02-12

    China Sea functions as the throat of the Western Pacific and Indian oceans- the mass of connective economic tissue where global sea routes coalesce.”7...China is an indication they are a nation the US Navy should view as a potential alley in striving for the common strategic end of ensuring global ...most corrupt, dysfunctional, intractable, and poverty -stricken societies in maritime Asia.”29 Such dysfunction has led to an inability to control

  14. Design of an Advanced Platform for Citizen Participation Committed to Ensuring Freedom of Speech

    OpenAIRE

    Pérez Belleboni, Emilia; Gómez Oliva, Ana; Sánchez García, Sergio; Carracedo, José D.; Carracedo Gallardo, Justo; González Martínez, Carlos; Moreno Blázquez, Jesús

    2006-01-01

    This paper presents a proposal for an advanced system of debate in an environment of digital democracy which overcomes the limitations of existing systems. We have been especially careful in applying security procedures in telematic systems, for they are to offer citizens the guarantees that society demands. New functional tools have been included to ensure user authentication and to permit anonymous participation where the system is unable to disclose or even to know the identity of system u...

  15. Model of Formation of the Enterprise Business Portfolio in the Context of Ensuring Strategic Flexibility

    Directory of Open Access Journals (Sweden)

    Shatilova Olena V.

    2014-01-01

    Full Text Available The article considers urgent problems of enterprise management under conditions of external environment instability, studies problems of the enterprise strategic flexibility management. It shows that one of the efficient mechanisms of ensuring strategic flexibility is restructuring of the enterprise business portfolio in accordance with the change of the situation in the target market of enterprise functioning. The goal of the article is development of a model of formation of enterprise business portfolio in the context of ensuring strategic flexibility. The main method of optimisation of the enterprise business portfolio in the context of ensuring strategic flexibility is the use of modification of the Markowitz model of investment portfolio formation. The offered model of the enterprise business portfolio formation allows taking into account changes of external and internal environments and conducting portfolio restructuring in the event of the change of the enterprise target market situation. Prospects of further studies in this direction are detailed elaboration and formalisation of the organisational and economic mechanism of realisation of strategic flexibility at an enterprise.

  16. From the Food Sovereignty Ensuring Strategy to the Strategy of Improving the Agro-Food Complex Competitiveness

    Directory of Open Access Journals (Sweden)

    Anatoly Ivanovich Altukhov

    2016-09-01

    Full Text Available In the conditions of the globalization of national economies, the current situation in macroeconomics and, as a result, the need to improve the quality of life of the population it is necessary to clearly outline and resolve the following three strategic tasks of the country’s agro-food complex: ensuring the country’s food sovereignty based on import substitution; improving the farm products competitiveness; ensuring high level standard of living at the rural area based on the social-economic development of the territories. The analysis of the government policy documents and concepts of developing the agricultural sector of economy has revealed the following. The state-run program for the farming sector development and regulation of the farmers’ market, agricultural raw materials and food in 2013–2020 is the main functioning tool, a primary factor of accelerated agro-food import substitution, and a foundation for the new national agricultural policy. At the same time, the program does not answer the question, how one can really improve the competitiveness of the domestic farm products. It does not outline the tasks and mechanisms to raise the standard of living for the rural population. The article considers the necessity to increase the agrofood sector competitiveness as a prospective strategic direction in the government export policy. It clarifies the key factors of the influence on the competitiveness of the domestic farm products, namely: at the macroeconomic level — equivalence of cross-sector exchange, subsidizing and credit financing of the agro-food sector; at the sectoral level — territorial and sectoral specialization in agricultural production and system of profit distribution between the producers, processors and retailers of the farm products. The article outlines the possible ways of employment assistance for the rural population being released as a result of improving the competitiveness of the agricultural production

  17. Health literacy: concept analysis.

    Science.gov (United States)

    Speros, Carolyn

    2005-06-01

    This paper reports an analysis of the concept of health literacy in order to clarify its meaning, reduce ambiguities associated with references to it, and promote consistency in using the concept in nursing dialogue and research. Health literacy is a relatively new concept in health promotion research. Only within the last decade have researchers identified the problems associated with health literacy, the role it plays in an individual's ability to comprehend health and self-care information, and its relationship to health outcomes. Clarifying the concept is essential so that nurses develop an awareness of the phenomenon and its relationship to the outcomes of their communication and health education efforts. The method used for this concept analysis was that of Walker and Avant (1995). Health literacy empowers people to act appropriately in new and changing health-related circumstances through the use of advanced cognitive and social skills. The defining attributes of health literacy are reading and numeracy skills, comprehension, the capacity to use information in health care decision-making, and successful functioning as a healthcare consumer. Antecedents of health literacy are literacy and a health-related experience. Consequences of health literacy include improved self-reported health status, lower health care costs, increased health knowledge, shorter hospitalizations, and less frequent use of health care services. Empirical referents of the concept are the Test of Functional Health Literacy in Adults and the health literacy component of the National Assessment of Adult Literacy. An analysis of the concept of health literacy enhances nurses' ability to assess more accurately their clients' levels of health literacy, thus identifying those at risk for misunderstanding health care instructions, shame associated with inadequate reading skills, and inability to adhere to health care recommendations.

  18. Psychological distress: concept analysis.

    Science.gov (United States)

    Ridner, Sheila H

    2004-03-01

    The term 'distress' is frequently used in nursing literature to describe patient discomfort related to signs and symptoms of acute or chronic illness, pre- or post-treatment anxiety or compromised status of fetuses or the respiratory system. 'Psychological distress' may more accurately describe the patient condition to which nurses respond than does the term 'distress'. Psychological distress is seldom defined as a distinct concept and is often embedded in the context of strain, stress and distress. This creates confusion for nurses attempting to manage the care of people experiencing psychological distress. This paper is a concept analysis of psychological distress based on Walker and Avant's (1995) criteria that identifies the attributes, antecedents, and consequences of psychological distress based upon the findings of the literature review. In addition, empirical references are identified and constructed cases presented. A literature search was conducted using MEDLINE, CINAHL, Ovid, PsychINFO, and Cancer Lit databases over the last 50 years. The purposes of this concept analysis were: (1) to establish the concept of psychological distress as a clear and distinct concept, separate from strain, stress and distress, and (2) to provide nurses with a base of knowledge from which to plan effective clinical interventions. Content analysis of the literature revealed that, although used frequently in health care literature, the origin of the concept of psychological distress has not been clearly articulated and is ill-defined. Psychological distress is a serious problem faced by many of the people whom nurses encounter on a daily basis. An understanding of the concept of psychological distress will help nurses ameliorate this problem in patients. Nursing research related to the exploration of psychological distress is also needed.

  19. Concept Analysis: Music Therapy.

    Science.gov (United States)

    Murrock, Carolyn J; Bekhet, Abir K

    2016-01-01

    Down through the ages, music has been universally valued for its therapeutic properties based on the psychological and physiological responses in humans. However, the underlying mechanisms of the psychological and physiological responses to music have been poorly identified and defined. Without clarification, a concept can be misused, thereby diminishing its importance for application to nursing research and practice. The purpose of this article was for the clarification of the concept of music therapy based on Walker and Avant's concept analysis strategy. A review of recent nursing and health-related literature covering the years 2007-2014 was performed on the concepts of music, music therapy, preferred music, and individualized music. As a result of the search, the attributes, antecedents, and consequences of music therapy were identified, defined, and used to develop a conceptual model of music therapy. The conceptual model of music therapy provides direction for developing music interventions for nursing research and practice to be tested in various settings to improve various patient outcomes. Based on Walker and Avant's concept analysis strategy, model and contrary cases are included. Implications for future nursing research and practice to use the psychological and physiological responses to music therapy are discussed.

  20. Faith: a concept analysis.

    Science.gov (United States)

    Dyess, Susan Macleod

    2011-12-01

    This paper reports a concept analysis of faith. There are numerous scholars who consider spirituality and religiosity as they relate to health and nursing. Faith is often implied as linked to these concepts but deserves distinct exploration. In addition, as nursing practice conducted within communities of faith continues to emerge, concept clarification of faith is warranted. Qualitative analysis deliberately considered the concept of faith within the lens of Margaret Newman's health as expanding consciousness. Data sources used included a secondary analysis of stories collected within a study conducted in 2008, two specific reconstructed stories, the identification of attributes noted within these various stories and selected philosophical literature from 1950 to 2009.  A definition was identified from the analysis; faith is an evolving pattern of believing, that grounds and guides authentic living and gives meaning in the present moment of inter-relating. Four key attributes of faith were also identified as focusing on beliefs, foundational meaning for life, living authentically in accordance with beliefs, and interrelating with self, others and/or Divine. Although a seemingly universal concept, faith was defined individually. Faith appeared to be broader than spiritual practices and religious ritual and became the very foundation that enabled human beings to make sense of their world and circumstances. More work is needed to understand how faith community nursing can expand the traditional understanding of denominationally defined faith community practices and how nurses can support faith for individuals with whom they encounter within all nursing practice. © 2011 Blackwell Publishing Ltd.

  1. The CLIC Detector Concept

    CERN Document Server

    Pitters, Florian Michael

    2016-01-01

    CLIC is a concept for a future linear collider that would provide e+e- collisions at up to 3 TeV. The physics aims require a detector system with excellent jet energy and track momentum resolution, highly efficient flavour-tagging and lepton identification capabilities, full geometrical coverage extending to low polar angles and timing information in the order of nanoseconds to reject beam-induced background. To deal with those requirements, an extensive R&D programme is in place to overcome current technological limits. The CLIC detector concept includes a low-mass all-silicon vertex and tracking detector system and fine-grained calorimeters designed for particle flow analysis techniques, surrounded by a 4 T solenoid magnet. An overview of the requirements and design optimisations for the CLIC detector concept is presented.

  2. Communication, concepts and grounding.

    Science.gov (United States)

    van der Velde, Frank

    2015-02-01

    This article discusses the relation between communication and conceptual grounding. In the brain, neurons, circuits and brain areas are involved in the representation of a concept, grounding it in perception and action. In terms of grounding we can distinguish between communication within the brain and communication between humans or between humans and machines. In the first form of communication, a concept is activated by sensory input. Due to grounding, the information provided by this communication is not just determined by the sensory input but also by the outgoing connection structure of the conceptual representation, which is based on previous experiences and actions. The second form of communication, that between humans or between humans and machines, is influenced by the first form. In particular, a more successful interpersonal communication might require forms of situated cognition and interaction in which the entire representations of grounded concepts are involved. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Vicarious traumatization: concept analysis.

    Science.gov (United States)

    Tabor, Pamela Diane

    2011-12-01

    There is growing knowledge of the effects of stress on professionals, including various negative symptoms that may mirror the biopsychosocial effects exhibited by the victims of trauma. Multiple concepts including burn out, compassion fatigue, post-traumatic stress disorder (PTSD), and secondary traumatic stress, are terms that have been incorrectly interchanged with the term vicarious traumatization (VT). Clarity of vicarious victimization and understanding contributing factors is imperative in order to facilitate future research and implement timely and effective interventions, as well as sculpt evidence based practice. This concept anaylsis, complete with a concept map, discusses VT; related terminology; symptomology; prevention and relevant interventions; and discusses opportunities for personal/professional growth for nurses and especially forensic nurses working with victims of violence. © 2011 International Association of Forensic Nurses.

  4. Ensuring consistency and persistence to the Quality Information Model - The role of the GeoViQua Broker

    Science.gov (United States)

    Bigagli, Lorenzo; Papeschi, Fabrizio; Nativi, Stefano; Bastin, Lucy; Masó, Joan

    2013-04-01

    GeoViQua (QUAlity aware VIsualisation for the Global Earth Observation System of Systems) is an FP7 project aiming at complementing the Global Earth Observation System of Systems (GEOSS) with rigorous data quality specifications and quality-aware capabilities, in order to improve reliability in scientific studies and policy decision-making. GeoViQua main scientific and technical objective is to enhance the GEOSS Common Infrastructure (GCI) providing the user community with innovative quality-aware search and visualization tools, which will be integrated in the GEOPortal, as well as made available to other end-user interfaces. To this end, GeoViQua will promote the extension of the current standard metadata for geographic information with accurate and expressive quality indicators. The project will also contribute to the definition of a quality label, the GEOLabel, reflecting scientific relevance, quality, acceptance and societal needs. The concept of Quality Information is very broad. When talking about the quality of a product, this is not limited to geophysical quality but also includes concepts like mission quality (e.g. data coverage with respect to planning). In general, it provides an indication of the overall fitness for use of a specific type of product. Employing and extending several ISO standards such as 19115, 19157 and 19139, a common set of data quality indicators has been selected to be used within the project. The resulting work, in the form of a data model, is expressed in XML Schema Language and encoded in XML. Quality information can be stated both by data producers and by data users, actually resulting in two conceptually distinct data models, the Producer Quality model and the User Quality model (or User Feedback model). A very important issue concerns the association between the quality reports and the affected products that are target of the report. This association is usually achieved by means of a Product Identifier (PID), but actually just

  5. Concepts of quantum optics

    CERN Document Server

    Knight, P L

    1983-01-01

    Concepts of Quantum Optics is a coherent and sequential coverage of some real insight into quantum physics. This book is divided into six chapters, and begins with an overview of the principles and concepts of radiation and quanta, with an emphasis on the significance of the Maxwell's electromagnetic theory of light. The next chapter describes first the properties of the radiation field in a bounded cavity, showing how each cavity field mode has the characteristics of a simple harmonic oscillator and how each can be quantized using known results for the quantum harmonic oscillator. This chapte

  6. Teaching power concepts.

    Science.gov (United States)

    Heineken, J; McCloskey, J C

    1985-01-01

    Concepts and strategies presented here provide nurses with a new perspective from which to analyze and interact with power dynamics. Understanding fundamental concepts of power will help nurses enjoy a more equal status and bargaining position within the community of health professionals and in health care delivery systems. As nurses integrate and utilize this content for enhancing professional practices and client services, our public image will also continue to be strengthened. In so doing, our power base and sphere of influence will also be broadened.

  7. Concepts, states, and systems

    Science.gov (United States)

    Wolff, Karl Erich

    2000-05-01

    Mathematical System Theory is extended to Conceptual System Theory using Formal Concept Analysis (Wille 1982). States are defined as formal concepts and `points of time' are generalized to `time granules,' interpreted as `pieces' of time needed for the realization of measurements. As a generalization of classical time systems we define conceptual time systems, their state spaces and phase spaces. Time dependent relations among the parts of a conceptual time system are introduced in `relational conceptual time systems.' Applications in psychology and industry, including `conceptual films' are mentioned.

  8. Ensuring the Flexibility and Continuity of Supplies in the B2B Market

    Directory of Open Access Journals (Sweden)

    Grażyna Wieteska

    2017-07-01

    Full Text Available Aim/purpose - The purpose of this paper is to recognize and compare the best practices that ensure the flexibility and continuity of supplies. Although the flexibility drivers and continuity risk drivers, according to the literature, are actually the same, there is a lack of research articles on this aspect. Design/methodology/approach - A two-phase methodology design, based on the literature review and in-depth interviews, was used, and seven in-depth interviews with the representatives of manufacturing companies that operate in different sectors were conducted. Findings - Supply flexibility and continuity are presented in the literature, mainly as the responses to the business environmental events/changes that have already occurred. Nevertheless, the researched manufacturing companies recognize their use in terms of prevention as well. The researched enterprises use traditional ways of dealing with supply problems (alternative supplier, inventory buffers. They do not really connect ensuring supply continuity with long-term disruptions, but rather understand it as prevention of typical supply delays and quality problems. The respondents regard supplier flexibility not only as a way of responding to the forecasted demand changes but also to unexpected situations. The companies ensure supply continuity and supply flexibility using similar but not exactly the same strategies. For the reactive strategies, sourcing decisions are crucial, whereas for preventive strategies - it is supplier performance management. Research implications/limitations - The small number of conducted interviews is a limitation of performed research, however, some directions for future research can be noted. Apart from other implications described in the paper, it is deduced that sourcing flexibility positively influences supply continuity. Nevertheless, this hypothesis needs quantitative verification.Originality/value/contribution - The paper compares the issue of supply

  9. Collaborative efforts are needed to ensure proper knowledge dissemination of telemedicine projects.

    Science.gov (United States)

    Jakobsen, Neel Kolthoff; Jensen, Lena Sundby; Kayser, Lars

    2014-09-01

    Telemedicine is often seen as the solution to the challenge of providing health care for an increasing number of people with chronic conditions. Projects are often organised locally and based on the involvement of stakeholders with a wide range of backgrounds. It can be challenging to ensure that projects are based on previous experience and that they do not repeat previous studies. To better understand these challenges and current practice, we examined telemedicine projects funded in the 2008-2010 period to explore where, how and to what extent results from the projects were documented and disseminated. Public and private funds were contacted for information about telemedicine studies focusing on people residing in their homes. After an initial screening of titles and abstracts, 19 projects were identified. The managers of the projects were contacted and information about project results and dissemination were obtained. More than half of all projects were disseminated to professionals as well as to the public and used two-way communication. However, it was generally difficult to obtain an overview of the projects due to dynamic changes in names and scopes. We propose that the funding authorities require designs comprising proper evaluation models that will subsequently allow the investigators to publish their findings. Furthermore, a dissemination plan comprising both peers and other professions should be made mandatory. The investigators should ensure proper documentation and dissemination of changes both during and after the projects in order to ensure transparency, and national or international organisations should establish a database with relevant data fields. not relevant. not relevant.

  10. The Role of Infrastructure Potential of the Financial Market in Ensuring its Flexibility and Security

    Directory of Open Access Journals (Sweden)

    Chunitska Iryna I.

    2017-03-01

    Full Text Available The article is dedicated to determining the role of infrastructure potential of the financial market in ensuring its security and flexibility. The aim of the article is to assess the role of infrastructure potential of the financial market in ensuring its flexibility and security. Threats to the financial market security are systematized by sources of formation, scale, duration and nature of influence. The essence of security and flexibility of the financial market is defined. There systematized indicators of security and flexibility of the financial market in interrelation with the components of infrastructure potential of the financial market. The methodology for determining the level of economic safety and flexibility of the financial market is substantiated, the corresponding calculations are made. Also the methodology for calculating the normalized index of the infrastructure potential of the financial market is developed. The correlation-regression analysis of the connection between development of the infrastructure potential of the financial market, its security and flexibility is carried out. The results of the calculations showed that the degree of implementation of the financial market infrastructure potential at the current stage of development of the Ukrainian economy is insufficient. It does not contribute to achieving the necessary level of flexibility and security of the financial market. Each of the components of infrastructure potential requires changing approaches to regulation aimed at ensuring the systematic development of the financial market. Most of the identified problems are mainly related to dysfunctionality of the technological and information components of the infrastructural potential of the financial market. This is manifested in the low level of confidence in it from the part of the household sector as well as in the poor efficiency of regulation of certain segments of the financial market. That is why the

  11. Developing from within: ensuring the ambulatory emergency care workforce is fit for purpose.

    Science.gov (United States)

    Thurgate, Claire; Holmes, Sue

    2015-11-01

    Emergency healthcare provision is changing, and services need to respond to evolving health economies while providing safe, effective, patient-centred care. Ambulatory care is developing to meet these needs, but workforce planners need to ensure that staff are fit for purpose. To address this, one trust, in partnership with a local university, designed a bespoke in-house, work-based learning package on ambulatory care, which was delivered to registered nurses by practice experts. This article describes the project and discusses the evaluation, which highlighted the benefits of this way of learning for the nurses, the trust and the university, and identified some areas that require development.

  12. Harmonization of monographic standards is needed to ensure the quality of Chinese medicinal materials

    Directory of Open Access Journals (Sweden)

    Zhao Sandy

    2009-09-01

    Full Text Available Abstract This article provides an overview on the regulations of Chinese medicinal materials (CMMs in various countries and regions. Harmonization of CMM monographs would provide standards for the quality control of CMM products and play an important role in the modernization and globalization of Chinese medicine. A harmonized regulatory system would improve the quality of CMMs thereby ensuring the safety of the products and assisting Chinese medicine practitioners in their practice. The fast growing demand worldwide for traditional medicines calls for harmonized monographic standards to safeguard the safety and quality of CMM products.

  13. Ensuring on-time quality data management deliverables from global clinical data management teams

    Directory of Open Access Journals (Sweden)

    Zia Haque

    2010-01-01

    Full Text Available The growing emphasis on off-site and off-shore clinical data management activities mandates a paramount need for adequate solutions geared toward on-time, quality deliverables. The author has been leading large teams that have been involved in successful global clinical data management endeavors. While each study scenario is unique and has to be approached as such, there are several elements in defining strategy and team structure in global clinical data management that can be applied universally. In this article, key roles, practices, and high-level procedures are laid out as a road map to ensure success with the model.

  14. DETERMINATION OF THE OPTIMAL CAPITAL INVESTMENTS TO ENSURE THE SUSTAINABLE DEVELOPMENT OF THE RAILWAY

    Directory of Open Access Journals (Sweden)

    O. I. Kharchenko

    2015-04-01

    Full Text Available Purpose. Every year more attention is paid for the theoretical and practical issue of sustainable development of railway transport. But today the mechanisms of financial support of this development are poorly understood. Therefore, the aim of this article is to determine the optimal investment allocation to ensure sustainable development of the railway transport on the example of State Enterprise «Prydniprovsk Railway» and the creation of preconditions for the mathematical model development. Methodology. The ensuring task for sustainable development of railway transport is solved on the basis of the integral indicator of sustainable development effectiveness and defined as the maximization of this criterion. The optimization of measures technological and technical characters are proposed to carry out for increasing values of the integral performance measure components. To the optimization activities of technological nature that enhance the performance criteria belongs: optimization of the number of train and shunting locomotives, optimization of power handling mechanisms at the stations, optimization of routes of train flows. The activities related to the technical nature include: modernization of railways in the direction of their electrification and modernization of the running gear and coupler drawbars of rolling stock, as well as means of separators mechanization at stations to reduce noise impacts on the environment. Findings. The work resulted in the optimal allocation of investments to ensure the sustainable development of railway transportation of State Enterprise «Prydniprovsk Railway». This allows providing such kind of railway development when functioning of State Enterprise «Prydniprovsk Railway» is characterized by a maximum value of the integral indicator of efficiency. Originality. The work was reviewed and the new approach was proposed to determine the optimal allocation of capital investments to ensure sustainable

  15. Information support of intelligent energy systems and its impact on ensuring adequacy

    Directory of Open Access Journals (Sweden)

    Chukreyev Yuri

    2017-01-01

    Full Text Available The issues of the influence of the changed conditions for obtaining probably-determined information on the operation of generating equipment and power consumption regimes on the decisions taken to ensure the required level of reservation of the territorial zones of the UES of Russia in the current regulatory environment to the indicators of balance reliability are considered. Comparison of the present conditions for presenting the initial information for the estimation of the balance sheet reliability of electric power systems with the conditions for the development of methodological recommendations (MR for the design of power systems in 2003 and not approved by the Ministry of Energy of Russia MR 2012.

  16. Quickening construction of natural gas infrastructures and ensuring safe supply of natural gas in China

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Peng; Zhongde, Zhao; Chunliang, Sun; Juexin, Shen

    2010-09-15

    Compared with North America or Europe in respect of natural gas resources, markets and pipeline networks, the current China stands in a special period with natural gas market in quick development, accordingly, it's recommended to strengthen cooperation and coordination between investors by way of diversified investment and joint adventures and on the basis of diversified resource supply modes, so as to accelerate the construction of infrastructures including the natural gas pipeline networks and the storage and peak-shaving facilities, quick up the market development, realize the situation of mutual-win-win, and finally ensure safety of natural gas utilization in the domestic markets.

  17. Observations and actions to ensure equal treatment of all candidates by the European Research Council

    Science.gov (United States)

    Rydin, Claudia Alves de Jesus; Farina Busto, Luis; El Mjiyad, Nadia; Kota, Jhansi; Thelen, Lionel

    2017-04-01

    The European Research Council (ERC), Europe's premiere funding agency for frontier research, views equality of opportunities as an important challenge. The ERC monitors closely gender figures on every call and has taken actions to tackle imbalances and potential unconscious biases. The ERC talk is focused on efforts made to understand and ensure equal treatment of all candidates, with particular focus on gender balance and with specific attention to geosciences. Data and statistics collected in running highly competitive and internationally recognised funding schemes are presented. Recent initiatives to tackle geographical imbalances will also be presented.

  18. Adverse drug reactions: 'six rights' to ensure best practice for children.

    Science.gov (United States)

    Kanneh, Agnes

    2011-06-01

    In the second of a two-part article on adverse drug reactions Agnes Kanneh describes the six 'rights' of the recipient of a drug. These are: that the right person should receive the right drug, in the right dose, at the right time within the right intervals, via the right route, followed by the right (correct) documentation. The author argues that the observance of these 'rights' by children's nurses ensures the best pharmacotherapeutic practice, thus a robust practical safeguard in adverse drug reactions and threats to the good reputation of the nursing profession.

  19. Ensuring the Security of the Educational Environment: Cases of US, Russia and Europe

    Directory of Open Access Journals (Sweden)

    Vitaly V. Kabernik

    2015-01-01

    Full Text Available The article deals with security, including informational, educational environment. The article considers experience of the United States and Europe, including specific examples. Given a classification of the major threats and they are allocated on the basis of foreign and domestic experience. The article also determines the range of problems actually facing educational institutions and regularly described in special reports on the subject. Provides an overview of a set of measures designed to regulate access to inappropriate content, with special attention given to the phenomenon of social networks that put new challenges in ensuring security of the educational environment.

  20. Shattering the Glass Ceiling: Ensuring the Right to Vote for Persons ...

    African Journals Online (AJOL)

    This is not always the case: certain segments of the population are expressly or implicitly excluded by law or practice from the franchise. This paper suggests that the concept of unsoundness of mind should no longer be the basis for excluding persons with disabilities generally, and those with intellectual disabilities in ...

  1. Image of the educational organization of higher education as a factor of ensuring continuing education

    OpenAIRE

    Kovaleva Elena Nikolaevna

    2015-01-01

    This article contains the results of research of legitimate stakeholders’ perception of universities – entrants, students, business community; society’s and the state’s ideas about a perfect university were summarized. The importance of creating a positive image of a university for implementing the lifelong education concept in Russia is considered.

  2. [Pleasure: Neurobiological conception and Freudian conception].

    Science.gov (United States)

    Chenu, A; Tassin, J-P

    2014-04-01

    Despite many controversies the debate between psychoanalysis and neuroscience remains intense, all the more since the Freudian theory stands as a reference for a number of medical practitioners and faculty psychiatrists, at least in France. Instead of going on arguing we think that it may be more constructive to favour dialogue through the analysis of a precise concept developed in each discipline. The Freudian theory of pleasure, because it is based on biological principles, appears an appropriate topic to perform this task. In this paper, we aim at comparing Freud's propositions to those issued from recent findings in Neuroscience. Like all emotions, pleasure is acknowledged as a motivating factor in contemporary models. Pleasure can indeed be either rewarding when it follows satisfaction, or incentive when it reinforces behaviours. The Freudian concept of pleasure is more univocal. In Freud's theory, pleasure is assumed to be the result of the discharge of the accumulated excitation which will thus reduce the tension. This quantitative approach corresponds to the classical scheme that associates satisfaction and pleasure. Satisfaction of a need would induce both a decrease in tension and the development of pleasure. However, clinical contradictions to this model, such as the occasional co-existence between pleasure and excitation, drove Freud to suggest different theoretical reversals. Freud's 1905 publication, which describes how preliminary sexual pleasures contribute to an increased excitation and a sexual satisfaction, is the only analysis which provides an adapted answer to the apparent paradox of pleasure and excitation co-existence. Studies on the neurobiological mechanisms responsible for the development of pleasure may help to fill this gap in the Freudian theory. Activity of the mesolimbic dopaminergic pathway is strongly associated with the reward system. Experimental studies performed in animals have shown that increased dopaminergic activity in the

  3. Pelvic floor health: a concept analysis.

    Science.gov (United States)

    Pierce, Heather; Perry, Lin; Gallagher, Robyn; Chiarelli, Pauline

    2015-05-01

    To report an analysis of the concept 'pelvic floor health'. 'Pelvic floor health' is a term used by multiple healthcare disciplines, yet as a concept is not well defined. Rodger's evolutionary view was used to guide this analysis. Academic literature databases and public domain websites viewed via the Internet search engine Google. Literature in English, published 1946-July 2014 was reviewed. Websites were accessed in May 2014, then analysed of presentation for relevance and content until data saturation. Thematic analysis identified attributes, antecedents and consequences of the concept. Based on the defining attributes identified in the analysis, a contemporary definition is offered. 'Pelvic floor health' is the physical and functional integrity of the pelvic floor unit through the life stages of an individual (male or female), permitting an optimal quality of life through its multifunctional role, where the individual possesses or has access to knowledge, which empowers the ability to prevent or manage dysfunction. This analysis provides a definition of 'pelvic floor health' that is based on a current shared meaning and distinguishes the term from medical and lay terms in a complex, multifaceted and often under-reported area of healthcare knowledge. This definition provides a basis for theory development in future research, by focusing on health rather than disorders or dysfunction. Further development of the meaning is required in an individual's social context, to ensure a contemporaneous understanding in a dynamic system of healthcare provision. © 2015 John Wiley & Sons Ltd.

  4. The issue of the concept of criminal custody

    OpenAIRE

    Kudláček, Michael

    2015-01-01

    1 Abstract The issues of criminal custody This thesis deals with theoritical issues of criminal custody, which is the gravest possible criminal procedural measure of law enforcement authorities whose purpose is to ensure a person during criminal proceedings. In the opening chapters of this thesis are outlined not only the issues of the very concept of criminal custody and relevant legislation, but also the basic principles and tenets, controlling criminal cases in which the defendant was rema...

  5. ALGORITHMIC support for THE System Wide Information Management concept

    Directory of Open Access Journals (Sweden)

    2016-01-01

    Full Text Available The theoretical problems of computer support for the "System Wide Information Management" concept, which was proposed by experts of the International Civil Aviation Organization, are discussed. Within the framework of its provisions certain new requirements for all initial stages of air traffic management preceding the direct aircrafts control are formulated. Algorithmic instruments for ensuring a conflictlessness of a summary plan for the use of airspace during the plan’s implementation are analyzed.

  6. An Overview of Reactor Concepts, a Survey of Reactor Designs.

    Science.gov (United States)

    1985-02-01

    implies, this reactor uses gas as the primary coolant . The coolant has a higher exit temperature when leaving the core than the PWR water 6 AFWL-TN-84...nuclear reactors, coolants must be used to ensure material components are not subject to failure due to the temperature exceeding melting points...Reactors that use deu- terium (heavy water) as a coolant can use natural uranium as a fuel. The * Canadian reactor, CANDU , utilizes this concept

  7. Four concepts of Africa

    African Journals Online (AJOL)

    2015-05-12

    May 12, 2015 ... to benefit from its problematic socio-political history is an indication that there are different and often contradictory concepts of Africa. .... The use of the word 'Africa' to name these Roman provinces marks a significant shift from the designations ...... on in an African museum.' It is much rather about 'animating.

  8. Nursing Concepts. Teacher Edition.

    Science.gov (United States)

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This curriculum guide contains the materials required to teach a course to prepare students for employment as practical nurses. The following topics are covered in seven instructional units: successful learning skills, positive self-concept, techniques for a balanced lifestyle, communication skills, legal and ethical issues, organizational and…

  9. Concept of Operations: Essence

    Energy Technology Data Exchange (ETDEWEB)

    Hutton, William J.

    2014-04-01

    This concept of operations is designed to give the reader a brief overview of the National Rural Electric Cooperative Association’s Essence project and a description of the Essence device design. The data collected by the device, how the data are used, and how the data are protected are also discussed in this document.

  10. Hybrid CBC layered concept

    OpenAIRE

    Río Suárez, Olga; Nguyen, D.

    2010-01-01

    The poster introduces some of the preliminary results in case of a last generation of CBC layered samples prepared according to P200930081 CSIC filed patent. This solution, based on nanotechnology concepts which optimize material properties, is rooted in economic considerations, better working conditions and environmental issues.

  11. Communication, concepts and grounding

    NARCIS (Netherlands)

    van der Velde, Frank; van der Velde, F.

    2015-01-01

    This article discusses the relation between communication and conceptual grounding. In the brain, neurons, circuits and brain areas are involved in the representation of a concept, grounding it in perception and action. In terms of grounding we can distinguish between communication within the brain

  12. The CLARIN Concept Registry

    NARCIS (Netherlands)

    Schuurman, Ineke; Windhouwer, M.; Shkaravska, O.

    2015-01-01

    Since a few months the CLARIN Concept Registry (CCR;www.clarin.eu/conceptregistry) is operational, the open access, OpenSKOS-based registry replacing ISOcat. Although using ISOcat had been encouraged by CLARIN, it had its drawbacks: a rich data model combined with a very open update strategy turned

  13. Mass Producing Concept Inventories

    Science.gov (United States)

    Garvin-Doxas, K.; Klymkowsky, M.; Doxas, I.

    2005-12-01

    Concept Inventories are research based assessment instruments which derive their validity and reliability from well researched distracters that represent students' dominant misconceptions in the field. They have formed the backbone of research based reform efforts in Physics by providing valid, reliable common assessment instruments with which to evaluate different teaching approaches and materials, and many disciplines are in the process of developing large numbers of Concept Inventories for their own subject areas. Unfortunately, Concept Inventories are labour and time intensive, with instruments taking anywhere from 2-8 years to develop, and correspondingly high price tags. The time and cost is directly related to the fact that valid, reliable instruments require mapping the dominant misconceptions in a field, which is usually a time consuming and labour intensive task. This paper will describe how we use Latent Semantic Analysis (LSA) with unsupervised clustering of the LSA vectors to identify and classify misconceptions in various science disciplines, considerably speeding up the process of misconception discovery and classification. The paper will present results from Astronomy and Biology, and will describe current efforts to develop a Concept Inventory for Space Physics.

  14. Parsimonious concept modeling

    NARCIS (Netherlands)

    Meij, E.; Trieschnigg, D.; Rijke, M.de; Kraaij, W.

    2008-01-01

    In many collections, documents are annotated using concepts from a structured knowledge source such as an ontology or thesaurus. Examples include the news domain [7], where each news item is categorized according to the nature of the event that took place, and Wikipedia, with its per-article

  15. Concepts in Environmental Education.

    Science.gov (United States)

    Hopkins, Sally

    Presented is a discussion of the components and concepts of an ecology typical of the coastal southeastern United States. Principles presented are applicable to other areas. The discussion includes several major sections: the environment, wildlife management, freshwater ecosystems, and the estuarine environment. Numerous figures and illustrations…

  16. Some Core Contested Concepts

    Science.gov (United States)

    Chomsky, Noam

    2015-01-01

    Core concepts of language are highly contested. In some cases this is legitimate: real empirical and conceptual issues arise. In other cases, it seems that controversies are based on misunderstanding. A number of crucial cases are reviewed, and an approach to language is outlined that appears to have strong conceptual and empirical motivation, and…

  17. Proof of Concept

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Parmeggiani, Stefano; Kofoed, Jens Peter

    it is needed. In the following paragraphs, the desk study on the WEBAP concept is presented in terms of overtopping flow rates for different configurations. Investigations on different drafts, slope angles and crest levels have been completed. Calculations on the pipe discharge have been made in order...

  18. Ares I concept illustration

    Science.gov (United States)

    2008-01-01

    Shown is an illustration of the Ares I concept. The first stage will be a single, five-segment solid rocket booster derived from the space shuttle programs reusable solid rocket motor. The first stage is managed by NASA's Marshall Space Flight Center in Huntsville, Alabama for NASA's Constellation program.

  19. Two Conceptions of Virtue

    Science.gov (United States)

    Hill, Thomas E., Jr.

    2013-01-01

    The general questions are: what is virtue and how can it be cultivated? The specific focus is on the conceptions of virtue in the works of Immanuel Kant and John Rawls. Kant regarded virtue as a good will that is also strong enough to resist contrary passions, impulses, and inclinations. Childhood training can prepare children for virtue, but…

  20. Sound Search Engine Concept

    DEFF Research Database (Denmark)

    2006-01-01

    Sound search is provided by the major search engines, however, indexing is text based, not sound based. We will establish a dedicated sound search services with based on sound feature indexing. The current demo shows the concept of the sound search engine. The first engine will be realased June...

  1. The LDC detector concept

    Indian Academy of Sciences (India)

    Abstract. In preparation of the experimental program at the international linear collider. (ILC), the large detector concept (LDC) is being developed. The main points of the LDC are a large volume gaseous tracking system, combined with high precision vertex detector and an extremely granular calorimeter. The main design ...

  2. Elaborating on Threshold Concepts

    Science.gov (United States)

    Rountree, Janet; Robins, Anthony; Rountree, Nathan

    2013-01-01

    We propose an expanded definition of Threshold Concepts (TCs) that requires the successful acquisition and internalisation not only of knowledge, but also its practical elaboration in the domains of applied strategies and mental models. This richer definition allows us to clarify the relationship between TCs and Fundamental Ideas, and to account…

  3. Responsible science: Ensuring the integrity of the research process, volume 1

    Science.gov (United States)

    This report thoughtfully examines the challenges posed in ensuring that the search for truth reflects adherence to ethical standards. In recent years, we have learned, sometimes painfully, that not all scientists adhere to this obligation. Reports of falsified research results and plagiarism involving both junior and senior scientists have stimulated doubts and criticism about the ways in which misconduct in science is addressed by the research community. Misconduct in science is now being publicly examined in all of its aspects; how misconduct is defined, the process by which misconduct is discovered, and procedures for judging innocence or guilt and assessing penalties. Also being explored are the appropriate roles of individuals, research institutions, journals, government research agencies, and the legal system. Issues of misconduct and integrity in science present complex questions. These issues require the sustained attention of all members of the research community as well as of leaders in the public and private sector who are concerned with safeguarding the health of science. In this regard ensuring the integrity of the research process is similar to assuring safety in the workplace: it is a process that requires continued participation from all levels of the entire research enterprise--the practitioners, the host institutions, the sponsors in government, and the legislators who provide the funds.

  4. Ensuring safe water in post-chemical, biological, radiological and nuclear emergencies

    Science.gov (United States)

    Amar, Praveen Kumar

    2010-01-01

    Disaster scenarios are dismal and often result in mass displacement and migration of people. In eventuality of emergency situations, people need to be rehabilitated and provided with an adequate supply of drinking water, the most essential natural resource needed for survival, which is often not easily available even during non-disaster periods. In the aftermath of a natural or human-made disaster affecting mankind and livestock, the prime aim is to ensure supply of safe water to reduce the occurrence and spread of water borne disease due to interrupted, poor and polluted water supply. Chemical, biological, radiological and nuclear (CBRN) emergencies augment the dilemma as an additional risk of “contamination” is added. The associated risks posed to health and life should be reduced to as low as reasonably achievable. Maintaining a high level of preparedness is the crux of quick relief and efficient response to ensure continuous supply of safe water, enabling survival and sustenance. The underlying objective would be to educate and train the persons concerned to lay down the procedures for the detection, cleaning, and treatment, purification including desalination, disinfection, and decontamination of water. The basic information to influence the organization of preparedness and execution of relief measures at all levels while maintaining minimum standards in water management at the place of disaster, are discussed in this article. PMID:21829321

  5. Establish a Transparent Chain-of-Custody to Mitigate Risk and Ensure Quality of Specialized Samples.

    Science.gov (United States)

    Benner, Jennifer

    2009-09-01

    Pharmaceutical research and development has entered a new era, shifting from the one-size-fits-all approach of traditional medicine to patient-specific therapeutics. This change in treatment methodologies has placed an increased emphasis on well-preserved, well-documented biospecimens. Due to these advancements in medicine, specimen handling processes need to be in accordance with current Good Practice (GXP) quality guidelines and regulations, including Good Manufacturing Practices (GMPs), Good Laboratory Practices (GLPs), and Good Clinical Practices (GCPs), to ensure the safety of valuable biospecimen samples and their associated data. GXP guidelines delineate most aspects of clinical research. This is especially true for chain-of-custody documentation, as it provides a traceable record that guarantees unbroken control over a document, raw data, or a sample and its containers from initial collection to final disposition. Although establishing chain-of-custody can be a demanding practice, the process of verifying who has possession of specimens can be streamlined if an organization outlines chain-of-custody guidelines in their Standard Operating Procedures (SOPs). These processes and procedures ensure uniform application of best practices and successful knowledge transfer. As such, this article will outline the necessary components of establishing a highly visible and compliant chain-of-custody, including: maintaining 21 CFR Part 11 compliance; installing validated, redundant equipment for specimen storage and transportation; employing temperature-monitoring and -tracking devices; and best practices for implementing inventory and data management systems as well as audit trails.

  6. How we Ensured Rigor from a Multi-site, Multi-discipline, Multi-researcher Study

    Directory of Open Access Journals (Sweden)

    H. Ken Crawford

    2000-01-01

    Full Text Available Qualitative research has often been criticised for its lack of rigour. In order to overcome this, measures of trustworthiness, dependability and reliability have been suggested. A study of how pastoralists learn to incorporate sustainable farming systems in the tropical savannas of Australia employed multiple-researchers, working in three States and from a variety of disciplines. To ensure rigour a framework for the study was developed by the researchers prior to commencing interviews. This was followed by regular teleconferences to ensure that the framework was valid and to adjust for any problems encountered along the way. Every interview was analysed independently by all researchers before a workshop was conducted to bring the ideas together. Categories and ideas within the data were synthesised to create an overall understanding of the learning process within the confines of "landcare" in the Tropical Savannas. These processes were undertaken in consultation with the pastoralists and the process has been explicitly documented to enable readers to follow the research process easily. The rigour in this project is shown in the clear documentation of the research process carried out by individual researchers and by the team when it met. The understanding of pastoralists' learning processes is our interpretation; it is up to the reader to decide whether s/he agrees with that interpretation, but from the description of the process it is easy for the reader to see where and why her/his interpretation differs. URN: urn:nbn:de:0114-fqs0001125

  7. Innovative Levers for Ensuring the Polyvector Development of Enterprises: the Experience of Economically Developed Countries

    Directory of Open Access Journals (Sweden)

    Didyk Andrii M.

    2016-04-01

    Full Text Available The article is aimed at generalization of experience of the economically developed world countries in the sphere of formation and use of innovative levers for ensuring the polyvector development of enterprises. The expediency of consideration of this issue has been substantiated in view of the low level of efficiency regarding the innovation policy in Ukraine. The main innovative initiatives of the EU, implemented in the recent years and accepted as effective for intensifying innovation activity of integrative education, have been considered. Attention is drawn to the greater support to small and mediumsized enterprises in the EU towards the development of their innovation activities. The major projects in the European Union, Canada, China, Japan and the United States, aimed at the development of scientific research and implementation of innovation technologies, has been reviewed. The importance of venture capital and business «angels» for financing the risky innovation projects in the economically developed world countries has been emphasized. The role, meaning and practical significance of formation and development of the innovation infrastructure to improve innovative levers for ensuring polyvector development of enterprises has been disclosed. Prospects for further researches on the topic should be consisted in a detailed consideration of the conditions and opportunities for use of the above-mentioned innovative levers in terms of the economy of Ukraine.

  8. The Benefits To All Of Ensuring Equal And Timely Access To Influenza Vaccines In Poor Communities

    Science.gov (United States)

    Lee, Bruce Y.; Brown, Shawn T.; Bailey, Rachel R.; Zimmerman, Richard K.; Potter, Margaret A.; McGlone, Sarah M.; Cooley, Philip C.; Grefenstette, John J.; Zimmer, Shanta M.; Wheaton, William D.; Quinn, Sandra Crouse; Voorhees, Ronald E.; Burke, Donald S.

    2012-01-01

    When influenza vaccines are in short supply, allocating vaccines equitably among different jurisdictions can be challenging. But justice is not the only reason to ensure that poorer counties have the same access to influenza vaccines as do wealthier ones. Using a detailed computer simulation model of the Washington, D.C., metropolitan region, we found that limiting or delaying vaccination of residents of poorer counties could raise the total number of influenza infections and the number of new infections per day at the peak of an epidemic throughout the region—even in the wealthier counties that had received more timely and abundant vaccine access. Among other underlying reasons, poorer counties tend to have high-density populations and more children and other higher-risk people per household, resulting in more interactions and both increased transmission of influenza and greater risk for worse influenza outcomes. Thus, policy makers across the country, in poor and wealthy areas alike, have an incentive to ensure that poorer residents have equal access to vaccines. PMID:21653968

  9. Ensuring safe water in post-chemical, biological, radiological and nuclear emergencies.

    Science.gov (United States)

    Amar, Praveen Kumar

    2010-07-01

    Disaster scenarios are dismal and often result in mass displacement and migration of people. In eventuality of emergency situations, people need to be rehabilitated and provided with an adequate supply of drinking water, the most essential natural resource needed for survival, which is often not easily available even during non-disaster periods. In the aftermath of a natural or human-made disaster affecting mankind and livestock, the prime aim is to ensure supply of safe water to reduce the occurrence and spread of water borne disease due to interrupted, poor and polluted water supply. Chemical, biological, radiological and nuclear (CBRN) emergencies augment the dilemma as an additional risk of "contamination" is added. The associated risks posed to health and life should be reduced to as low as reasonably achievable. Maintaining a high level of preparedness is the crux of quick relief and efficient response to ensure continuous supply of safe water, enabling survival and sustenance. The underlying objective would be to educate and train the persons concerned to lay down the procedures for the detection, cleaning, and treatment, purification including desalination, disinfection, and decontamination of water. The basic information to influence the organization of preparedness and execution of relief measures at all levels while maintaining minimum standards in water management at the place of disaster, are discussed in this article.

  10. Ensuring Longevity: Ancient Glasses Help Predict Durability of Vitrified Nuclear Waste

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, Jamie L.; McCloy, John S.; Ryan, Joseph V.; Kruger, Albert A.

    2016-05-01

    How does glass alter with time? For the last hundred years this has been an important question to the fields of object conservation and archeology to ensure the preservation of glass artifacts. This same question is part of the development and assessment of durable glass waste forms for the immobilization of nuclear wastes. Researchers have developed experiments ranging from simple to highly sophisticated to answer this question, and, as a result, have gained significant insight into the mechanisms that drive glass alteration. However, the gathered data have been predominately applicable to only short-term alteration times, i.e. over the course of decades. What has remained elusive is the long-term mechanisms of glass alteration[1]. These mechanisms are of particular interest to the international nuclear waste glass community as they strive to ensure that vitrified products will be durable for thousands to tens of thousands of years. For the last thirty years this community has been working to fill this research gap by partnering with archeologists, museum curators, and geologists to identify hundred to million-year old glass analogues that have altered in environments representative of those expected at potential nuclear waste disposal sites. The process of identifying a waste glass relevant analogue is challenging as it requires scientists to relate data collected from short-term laboratory experiments to observations made from long-term analogues and extensive geochemical modeling.

  11. Domestic Banks in Bangladesh Could Ensure Efficiency by Improving Human Resource Management Practices.

    Science.gov (United States)

    Masum, Abdul Kadar Muhammad; Azad, Md Abul Kalam; Hoque, Kazi Enamul; Beh, Loo-See

    2015-01-01

    The paper aims to examine the influence of human resource management (HRM) practices on bank efficiency using Malmquist index of total factor productivity. The model comprises HRM index that represents the quality of HRM practices. The results are decomposed into three efficiency scores, namely, technical efficiency, pure efficiency, and scale efficiency. In this study, panel data for 44 banks in Bangladesh are used for the period 2008-2013. This paper reveals that foreign banks are ahead in converting the influence of HRM practices into efficiency scores (0.946>0.833). On the other hand, domestic banks performed better than foreign banks in terms of pure efficiency and scale efficiency. But, in terms of technical efficiency, the domestic banks are regressed by 6.7% annually whereas foreign banks are progressed with a yearly value of 5.8%. The results are robust, because the Mann-Whitney test and Kruskall-Wallis test (non-parametric tests) also confirm the same results. This study emphasizes HRM practices in the banking industry to ensure efficiency in the long-term scenario. Domestic banks are suggested to ensure continuous development in HRM practices in order to compete with foreign banks.

  12. Methodology and systems to ensure reliable thin-film PV modules

    Science.gov (United States)

    Call, Jon; Varde, Uday; Konson, Alla; Walters, Mike; Kotarba, Chad, III; Kraft, Tim; Guha, Subhendu

    2008-08-01

    The reliability of Uni-Solar triple-junction amorphous silicon thin-film PV modules is very important to their success in an increasingly competitive PV market. Modules must show useful operating lifetimes on the order of 20 to 30 years, and although module efficiency is very important, the total energy a module will produce is largely dependent on its operating lifetime. Thus, it is essential to evaluate module reliability in order to estimate module lifetime and establish customer warranty periods. While real world outdoor exposure testing is necessary and important, it is essential that accelerated environmental test methods are utilized to provide more rapid feedback regarding failure modes, design flaws and degradation mechanisms. The following paper gives an overview of the methodology used to ensure long-term reliability of Uni-Solar flexible thin-film modules. The applied test methods are primarily based upon accepted industry test standards such as IEC-61646, UL-1703, and ASTM. The design, screening, and qualification process to ensure the robustness of new designs is described as well as subsequent module validation testing and manufacturing process control. Test methods important for flexible module laminates are briefly discussed and examples of reliability tests are given. Upon successful design validation and certification, the quality and reliability of manufactured modules is maintained through supplier and product quality assurance programs.

  13. Ensuring the security and privacy of information in mobile health-care communication systems

    Directory of Open Access Journals (Sweden)

    Ademola P. Abidoye

    2011-09-01

    Full Text Available The sensitivity of health-care information and its accessibility via the Internet and mobile technology systems is a cause for concern in these modern times. The privacy, integrity and confidentiality of a patient’s data are key factors to be considered in the transmission of medical information for use by authorised health-care personnel. Mobile communication has enabled medical consultancy, treatment, drug administration and the provision of laboratory results to take place outside the hospital. With the implementation of electronic patient records and the Internet and Intranets, medical information sharing amongst relevant health-care providers was made possible. But the vital issue in this method of information sharing is security: the patient’s privacy, as well as the confidentiality and integrity of the health-care information system, should not be compromised. We examine various ways of ensuring the security and privacy of a patient’s electronic medical information in order to ensure the integrity and confidentiality of the information.

  14. Ensuring safe water in post-chemical, biological, radiological and nuclear emergencies

    Directory of Open Access Journals (Sweden)

    Praveen Kumar Amar

    2010-01-01

    Full Text Available Disaster scenarios are dismal and often result in mass displacement and migration of people. In eventuality of emergency situations, people need to be rehabilitated and provided with an adequate supply of drinking water, the most essential natural resource needed for survival, which is often not easily available even during non-disaster periods. In the aftermath of a natural or human-made disaster affecting mankind and livestock, the prime aim is to ensure supply of safe water to reduce the occurrence and spread of water borne disease due to interrupted, poor and polluted water supply. Chemical, biological, radiological and nuclear (CBRN emergencies augment the dilemma as an additional risk of "contamination" is added. The associated risks posed to health and life should be reduced to as low as reasonably achievable. Maintaining a high level of preparedness is the crux of quick relief and efficient response to ensure continuous supply of safe water, enabling survival and sustenance. The underlying objective would be to educate and train the persons concerned to lay down the procedures for the detection, cleaning, and treatment, purification including desalination, disinfection, and decontamination of water. The basic information to influence the organization of preparedness and execution of relief measures at all levels while maintaining minimum standards in water management at the place of disaster, are discussed in this article.

  15. 'Trust but verify'--five approaches to ensure safe medical apps.

    Science.gov (United States)

    Wicks, Paul; Chiauzzi, Emil

    2015-09-25

    Mobile health apps are health and wellness programs available on mobile devices such as smartphones or tablets. In three systematic assessments published in BMC Medicine, Huckvale and colleagues demonstrate that widely available health apps meant to help patients calculate their appropriate insulin dosage, educate themselves about asthma, or perform other important functions are methodologically weak. Insulin dose calculators lacked user input validation and made inappropriate dose recommendations, with a lack of documentation throughout. Since 2011, asthma apps have become more interactive, but have not improved in quality; peak flow calculators have the same issues as the insulin calculators. A review of the accredited National Health Service Health Apps Library found poor and inconsistent implementation of privacy and security, with 28% of apps lacking a privacy policy and one even transmitting personally identifying data the policy claimed would be anonymous. Ensuring patient safety might require a new approach, whether that be a consumer education program at one extreme or government regulation at the other. App store owners could ensure transparency of algorithms (whiteboxing), data sharing, and data quality. While a proper balance must be struck between innovation and caution, patient safety must be paramount.Please see related articles: http://dx.doi.org/10.1186/s12916-015-0444-y , http://www.biomedcentral.com/1741-7015/13/106 and http://www.biomedcentral.com/1741-7015/13/58.

  16. Institutional Means for Ensuring the Technological Leadership of Germany in the EU Economic System

    Directory of Open Access Journals (Sweden)

    Dovgal Olеna A.

    2017-09-01

    Full Text Available The article focuses on the analysis of institutional means for ensuring the technological leadership of Germany in the economic system of the EU. The main idea of all the programs and strategies of the European Union is to ensure competitive and dynamic development. Germany occupies a leading position in many respects both in the European and global technology market, which is due to the country’s strong scientific potential and the high level of spending on R&D. The article compares the tasks of the national high-tech strategy of the FRG and the strategy of the EU Innovation Union. There generalized the functions of the main components of the system of scientific associations of the Federal Republic of Germany, which are an effective tool for implementing the state policy in the field of innovation investment. An approach to qualitative assessment of the level of information interaction of the subjects in the system of R&D institutes and the diffusion of technologies using the criterion of information communication is proposed. A prospect for further research on this issue is a comprehensive analysis of the main components of Germany’s innovation strategy in the EU economic system.

  17. Ensuring a broad and inclusive approach: a provincial perspective on pandemic preparedness.

    Science.gov (United States)

    Kort, Rodney; Stuart, Allison J; Bontovics, Erika

    2005-01-01

    The SARS crisis revealed critical gaps in Ontario's health emergency response capacity, and identified, in the starkest terms possible, the need for improved emergency response planning. This article reviews the development of the Ontario Health Plan for an Influenza Pandemic (OHPIP), released in June 2005. Some key points arising from the provincial planning process include the necessity to: ensure a broad and inclusive development process; ensure the pandemic plan identifies: 1) clear roles and responsibilities of federal, provincial/territorial and municipal levels of government, 2) the approach to occupational health and safety issues and ethical decision-making, 3) a communications strategy linking all affected sectors and levels of government and health sector; 4) any commitments to antiviral stockpiling, vaccine and antiviral allocation and use, and an approach for drug delivery from provincial stockpiles to local public health units; 5) health human resource management and supplementation; and 6) key programs/services to be scaled back to maximize surge capacity; address best practices (e.g., involve all sectors of the health care system at the outset, acquire strategic expertise, coordinate/advocate with broader emergency response system, etc); and, outline future stages that include strengthening the delivery of clinical care to influenza cases; clarifying the role of primary care practitioners during a pandemic; leveraging Ontario's significant e-Health investments.

  18. [Concept analysis: reminiscence].

    Science.gov (United States)

    Chon, S J

    1989-04-01

    Concept analysis is a formal linguistic exercise to determine certain defining attributes. The basic purpose of concept analysis is to clarify ambiguous concepts in a theory, and to propose a precise operational definition which reflects its theoretical base (Walker, 198 3, 27-28). In later life, elderly people are faced with various psychological problems such as depression, and lowered self-esteem for these psychological problems of the elderly. Reminiscence has been studied as an effective therapeutic measure by gerontologists and psychologists. It is considered to have potential as an effective nursing intervention with geriatric clients. The purpose of this paper was to explore the feasibility of adopting reminiscence as a nursing intervention through analysis of the concept. The concept can be defined as follows: Reminiscence is thinking and talking about one's past with or without a specific purpose. It is a composite mental process which involves psychological, emotional, and social interactional aspects. The defining attributes of reminiscence are: 1. Thinking about past experiences which are meaningful to oneself. 2. It includes the emotional aspect of past experiences. 3. It occurs with or without specific purposes. 4. It is communicated to others by means of language and the subject has the feeling of being heard. In regard to the consequences of reminiscence, it is expected to contribute to psychological adaptation by providing a sense of self-fulfillment and self-achievement, promoting the discovery of the meaning of life, decreasing depression, and overcoming guilt feelings and conflict about one's past. However, if the past is regarded as a total failure, it may be harmful to the psychological well-being of the subject.

  19. Key Concepts in Informatics: Algorithm

    Science.gov (United States)

    Szlávi, Péter; Zsakó, László

    2014-01-01

    "The system of key concepts contains the most important key concepts related to the development tasks of knowledge areas and their vertical hierarchy as well as the links of basic key concepts of different knowledge areas." (Vass 2011) One of the most important of these concepts is the algorithm. In everyday life, when learning or…

  20. Concepts in Activities and Discourses

    Science.gov (United States)

    Greeno, James G.

    2012-01-01

    The articles in this special issue make valuable contributions toward a scientific understanding of concepts that is broader than the traditional view that has focused on categorizing by individuals. I propose considering concepts for categorization as a special case of concepts. At their clearest, they can be referred to as "formal concepts," or…

  1. Age differences in concept formation.

    Science.gov (United States)

    Hartman, Marilyn; Stratton-Salib, Brea C

    2007-02-01

    In order to identify the source of age-related deficits in concept formation, older and younger adults completed a new Concept Matching Test, tests of selective attention, and the Sorting Test, a standardized test of concept formation (Delis, Kaplan, & Kramer, 2001). Older adults showed intact concept identification, the ability to generate abstract concepts from stimulus features, but age differences were observed when irrelevant features were present. In addition, selective attention, but not concept identification ability, predicted age-related declines on the Sorting Test. Thus, reduced concept formation in older adults may stem from declines in abilities other than the capacity for abstraction.

  2. A training simulator ensures the competence of operating and maintenance staff

    Energy Technology Data Exchange (ETDEWEB)

    Kaivola, R.; Tamminen, L. [ed.

    1997-11-01

    IVO Generation Services Ltd (IGS) has overall responsibility made on the basis of long-term contracts for the operation and maintenance of the customers` power plants. Partnership is the key concept, and customers are thus able to concentrate on their own specific business activities. Research and development projects are primarily aimed at cutting the customer`s power generation costs and at increasing the efficiency of operation and maintenance

  3. Prosthetically directed implant placement using computer software to ensure precise placement and predictable prosthetic outcomes. Part 1: diagnostics, imaging, and collaborative accountability.

    Science.gov (United States)

    Rosenfeld, Alan L; Mandelaris, George A; Tardieu, Philippe B

    2006-06-01

    The need for an accurate diagnosis and treatment plan remains essential for predictable treatment outcomes with dental implants. Advances in computerized tomography (CT) technology now enable the execution of a surgical outcome based on presurgical planning. Precise implant placement no longer relies on socalled mental navigation but rather can be computer guided, based on a three-dimensional, prosthetically directed plan. Current CT technology enables all implant team members to embrace the concept of collaborative accountability, which can ensure consistent outcomes. Clinicians can fabricate an implant-supported prosthesis presurgically using patients' CT scan data. The purpose of this paper is to discuss the use of scanning appliances to transfer clinically relevant prosthetic outcome information to a CT data set. With SimPlant software, this information can be used to provide a pretreatment outcome analysis, which can be used for fabrication of stereolithographic models and surgical drilling guides used during osteotomy preparation.

  4. 20 CFR 670.545 - How does Job Corps ensure that students receive due process in disciplinary actions?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false How does Job Corps ensure that students... TRAINING ADMINISTRATION, DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Program Activities and Center Operations § 670.545 How does Job Corps ensure that students receive due...

  5. 75 FR 1060 - Draft Guidance for Industry on Planning for the Effects of High Absenteeism to Ensure...

    Science.gov (United States)

    2010-01-08

    ...-2009-D-0568] Draft Guidance for Industry on Planning for the Effects of High Absenteeism to Ensure... guidance for industry entitled ``Planning for the Effects of High Absenteeism to Ensure Availability of... products (MNPs) and components to develop contingency production plans in the event of an emergency that...

  6. 75 FR 16202 - Office of New Reactors; Interim Staff Guidance on Ensuring Hazard-Consistent Seismic Input for...

    Science.gov (United States)

    2010-03-31

    ... COMMISSION Office of New Reactors; Interim Staff Guidance on Ensuring Hazard-Consistent Seismic Input for...) DC/COL-ISG-017 titled ``Ensuring Hazard-Consistent Seismic Input for Site Response and Soil Structure...-Consistent Seismic Input for Site Response and Soil Structure Interaction Analyses,'' (ADAMS Accession No...

  7. 34 CFR 611.51 - How does a grantee ensure that a scholarship recipient understands the terms and conditions of...

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false How does a grantee ensure that a scholarship recipient understands the terms and conditions of the scholarship before the recipient leaves the teacher preparation... PROGRAM Scholarships § 611.51 How does a grantee ensure that a scholarship recipient understands the terms...

  8. Integrated Demand Management: Minimizing Unanticipated Excessive Departure Delay while Ensuring Fairness from a Traffic Management Initiative

    Science.gov (United States)

    Yoo, Hyo-Sang; Brasil, Connie; Buckley, Nathan; Mohlenbrink, Christoph; Speridakos, Constantine; Parke, Bonny; Hodell, Gita; Lee, Paul U.; Smith, Nancy M.

    2017-01-01

    This paper introduces NASA's Integrated Demand Management (IDM) concept and presents the results from an early proof-of-concept evaluation and an exploratory experiment. An initial development of the concept was focused on integrating two systems - i.e. the FAA's newly deployed Traffic Flow Management System (TFMS) tool called the Collaborative Trajectory Options Program (CTOP) and the Time-Based Flow Management (TBFM) system with Extended Metering (XM) capabilities to manage projected heavy traffic demand into a capacity-constrained airport. A human-in-the-loop (HITL) simulation experiment was conducted to demonstrate the feasibility of the initial development of the concept by adapting it to an arrival traffic problem at Newark Liberty International Airport (EWR) during clear weather conditions. In this study, the CTOP was utilized to strategically plan the arrival traffic demand by controlling take-off times of both short- and long-haul flights (long-hauls specify aircraft outside TBFM regions and short-hauls specify aircraft within TBFM regions) in a way that results in equitable delays among the groups. Such strategic planning allows less airborne delay to occur within TBFM by feeding manageable long-haul traffic demand while reserving sufficient slots in the overhead streams for the short-haul departures. The manageable traffic demand indicates the TBFM scheduler assigns no more airborne delay than its assigned airspace is capable of absorbing. TBFM then uses its time-based metering capabilities to deliver the desirable throughput by tactically rescheduling the TBFM entered long-haul flights and short-haul departures. Additional research was also performed to explore use of Required Time of Arrival (RTA) capabilities as a potential control mechanism for the airborne flights to improve arrival traffic delivery accuracy of scheduled long-haul traffic demand. The study results show that both short- and long-haul flights received similar ground delays. In

  9. Concepts in Thermal Physics

    CERN Document Server

    Blundell, Stephen J

    2006-01-01

    This modern introduction to thermal physics contains a step-by-step presentation of the key concepts. The text is copiously illustrated and each chapter contains several worked examples. - ;An understanding of thermal physics is crucial to much of modern physics, chemistry and engineering. This book provides a modern introduction to the main principles that are foundational to thermal physics, thermodynamics, and statistical mechanics. The key concepts are carefully presented in a clear way, and new ideas are illustrated with copious worked examples as well as a description of the historical background to their discovery. Applications are presented to subjects as. diverse as stellar astrophysics, information and communication theory, condensed matter physics, and climate change. Each chapter concludes with detailed exercises. -

  10. Lynx Mission concept status

    Science.gov (United States)

    Gaskin, Jessica A.; Allured, Ryan; Bandler, Simon R.; Basso, Stefano; Bautz, Marshall W.; Baysinger, Michael F.; Biskach, Michael P.; Boswell, Tyrone M.; Capizzo, Peter D.; Chan, Kai-Wing; Civitani, Marta M.; Cohen, Lester M.; Cotroneo, Vincenzo; Davis, Jacqueline M.; DeRoo, Casey T.; DiPirro, Michael J.; Dominguez, Alexandra; Fabisinski, Leo L.; Falcone, Abraham D.; Figueroa-Feliciano, Enectali; Garcia, Jay C.; Gelmis, Karen E.; Heilmann, Ralf K.; Hopkins, Randall C.; Jackson, Thomas; Kilaru, Kiranmayee; Kraft, Ralph P.; Liu, Tianning; McClelland, Ryan S.; McEntaffer, Randy L.; McCarley, Kevin S.; Mulqueen, John A.; Özel, Feryal; Pareschi, Giovanni; Reid, Paul B.; Riveros, Raul E.; Rodriguez, Mitchell A.; Rowe, Justin W.; Saha, Timo T.; Schattenburg, Mark L.; Schnell, Andrew R.; Schwartz, Daniel A.; Solly, Peter M.; Suggs, Robert M.; Sutherlin, Steven G.; Swartz, Douglas A.; Trolier-McKinstry, Susan; Tutt, James H.; Vikhlinin, Alexey; Walker, Julian; Yoon, Wonsik; Zhang, William W.

    2017-09-01

    Lynx is a concept under study for prioritization in the 2020 Astrophysics Decadal Survey. Providing orders of magnitude increase in sensitivity over Chandra, Lynx will examine the first black holes and their galaxies, map the large-scale structure and galactic halos, and shed new light on the environments of young stars and their planetary systems. In order to meet the Lynx science goals, the telescope consists of a high-angular resolution optical assembly complemented by an instrument suite that may include a High Definition X-ray Imager, X-ray Microcalorimeter and an X-ray Grating Spectrometer. The telescope is integrated onto the spacecraft to form a comprehensive observatory concept. Progress on the formulation of the Lynx telescope and observatory configuration is reported in this paper.

  11. Two Concepts of Rationality

    Directory of Open Access Journals (Sweden)

    Danny Frederick

    2010-02-01

    Full Text Available The dominant tradition in Western philosophy sees rationality as dictating. Thus rationality may require that we believe the best explanation and simple conceptual truths and that we infer in accordance with evident rules of inference. I argue that, given what we know about the growth of knowledge, this authoritarian concept of rationality leads to absurdities and should be abandoned. I then outline a libertarian concept of rationality, derived from Popper, which eschews the dictates and which sees a rational agent as one who questions, criticises, conjectures and experiments. I argue that, while the libertarian approach escapes the absurdities of the authoritarian, it requires two significant developments and an important clarification to be made fully consistent with itself.

  12. TQM: the essential concepts.

    Science.gov (United States)

    Chambers, D W

    1998-01-01

    This is an introduction to the major concepts in total quality management, a loose collection of management approaches that focus on continuous improvement of processes, guided by routine data collection and adjustment of the processes. Customer focus and involvement of all members of an organization are also characteristics commonly found in TQM. The seventy-five-year history of the movement is sketched from its beginning in statistical work on quality assurance through the many improvements and redefinitions added by American and Japanese thinkers. Essential concepts covered include: control cycles, focus on the process rather than the defects, the GEAR model, importance of the customer, upstream quality, just-in-time, kaizen, and service quality.

  13. Three concepts of history

    Directory of Open Access Journals (Sweden)

    Antonio Campillo

    2016-05-01

    Full Text Available The aim of this article is twofold. On the one hand, I will outline the diverse usages that the concept of history has taken on throughout Western history. These different usages may be grouped together in three semantic fields (history as a way of knowing, as a way of being and as a way of doing, which correspond to three ways of understanding the Philosophy of History: as Epistemology of History, as Ontology of historicity and as ethical-political Critique of the present. On the other hand, I will show that these three concepts of history (and, accordingly, the three ways of understanding the Philosophy of History refer mutually to each other and, thus, are inseparable from each other.

  14. Modernizing Medicare's Benefit Design and Low-Income Subsidies to Ensure Access and Affordability.

    Science.gov (United States)

    Schoen, Cathy; Davis, Karen; Buttorff, Christine; Andersen, Martin

    2015-07-01

    Insurance coverage through the traditional Medicare program is complex, fragmented, and incomplete. Beneficiaries must purchase supplemental private insurance to fill in the gaps. While impoverished beneficiaries may receive supplemental coverage through Medicaid and subsidies for prescription drugs, help is limited for people with incomes above the poverty level. This patchwork quilt leads to confusion for beneficiaries and high administrative costs, while also undermining coverage and care coordination. Most important, Medicare's benefits fail to limit out-of-pocket costs or ensure adequate financial protection, especially for beneficiaries with low incomes and serious health problems. This brief, part of a series about Medicare's past, present, and future, presents options for an integrated benefit for enrollees in traditional Medicare. The new benefit would not only reduce cost burdens but also could potentially strengthen the Medicare program and enhance its role in stimulating and supporting innovations throughout the health care delivery system.

  15. Collaborative efforts are needed to ensure proper knowledge dissemination of telemedicine projects

    DEFF Research Database (Denmark)

    Jakobsen, Neel Kolthoff; Jensen, Lena Sundby; Kayser, Lars

    2014-01-01

    documented and disseminated. MATERIAL AND METHODS: Public and private funds were contacted for information about telemedicine studies focusing on people residing in their homes. After an initial screening of titles and abstracts, 19 projects were identified. The managers of the projects were contacted......INTRODUCTION: Telemedicine is often seen as the solution to the challenge of providing health care for an increasing number of people with chronic conditions. Projects are often organised locally and based on the involvement of stakeholders with a wide range of backgrounds. It can be challenging...... to ensure that projects are based on previous experience and that they do not repeat previous studies. To better understand these challenges and current practice, we examined telemedicine projects funded in the 2008-2010 period to explore where, how and to what extent results from the projects were...

  16. Ensuring water availability in Mekelle City, Northern Ethiopia: evaluation of the water supply sub-project

    Science.gov (United States)

    Oyedotun, Temitope D. Timothy

    2017-11-01

    The need and demand for water in the world are becoming acute with the growing population. This is mostly pressing in developing countries of which Mekelle City in Northern Ethiopia is not an exception. World Bank borehole-support sub-project was aimed at addressing this challenge. The evaluation of the intervention indicates that there is a significant increase in water supply in the city because of the sub-project. However, the increase in water supply has not been able to meet up with the already established and increasing demand. Coupled with this challenge are: the limited capacity of human capital and expertise that will ensure the proper management of borehole interventions; insufficient cost recovery for proper operation and maintenance of the projects; loss of land and farmlands and lack of compensations because of the projects which affect the livelihood.

  17. The Arms Trade and States' Duty to Ensure Respect for Humanitarian and Human Rights Law

    DEFF Research Database (Denmark)

    Brehm, Maya

    2007-01-01

    The unregulated international trade in conventional arms, especially in small arms and light weapons, has come to be viewed as an exacerbating factor in armed conflict, violent crime and internal repression. Concern about the negative humanitarian, development and security impact of this trade has...... transfers has traditionally been treated as a question of arms control law, but in the recent debate about legal restrictions on states' liberty to transfer arms, norms of international humanitarian and human rights law have frequently been invoked. This article surveys the existing international legal...... regulation of state-authorised conventional arms transfers, examines how humanitarian law, and in particular states' duty to ensure respect for humanitarian law, affects the legality of these transfers and shows why human rights law does not make a significant contribution to the legal regulation...

  18. Ensuring Mobility-Supporting Environments for an Aging Population: Critical Actors and Collaborations

    Directory of Open Access Journals (Sweden)

    Chris S. Kochtitzky

    2011-01-01

    Full Text Available Successful aging takes on an array of attributes, including optimal health and community participation. Research indicates that (1 persons with disabilities, including age-related disabilities, report frequent barriers to community participation, including unsuitable building design (43%, transportation (32%, and sidewalks/curbs (31%, and (2 many seniors report an inability to cross roads safely near their homes. This paper attempts to define mobility-related elements that contribute to optimal health and quality of life, within the context of successful aging. It then examines the impacts of community design on individual mobility, delving into which traditional and nontraditional actors—including architects, urban planners, transportation engineers, occupational therapists, and housing authorities—play critical roles in ensuring that community environments serve as facilitators (rather than barriers to mobility. As America ages, mobility challenges for seniors will only increase unless both traditional aging specialists and many nontraditional actors make a concerted effort to address the challenges.

  19. Institutional models of Bunaken National Park (BNP management to ensure sustainability of ecological and economic functions

    Directory of Open Access Journals (Sweden)

    Kholil

    2012-09-01

    Full Text Available Bunaken Marine Park is one of the world's most beautiful marine tourism which has a unique coral reefs, turtles and diversity of pelagic fish. Currently Bunaken Marine Park has become an excellent tourist attraction for diving. Since the number of visitors and community activities around the park are continues to increase; there have been severe damages to coral reefs as well as polluting the environment around the marine park. Therefore, the sustainability of economic and social benefits is threatened. To avoid damage to coral reefs and pollutions, it is necessary the institute manager which can ensure the sustainability of he sustainability of the tourism attraction. Interpretative Method Structure Modeling (ISM was chosen to design the institutional model appropriate to the conditions surrounding the object, which is able to manage Bunaken Marine Park as a sustainable tourist attraction.

  20. Conseptual framework of ensuring food security in the Ural federal district

    Directory of Open Access Journals (Sweden)

    Aleksandr Samvelovich Beletskiy

    2011-12-01

    Full Text Available The paper reviews the risks and threats to food security of the Ural Federal District which can significantly reduce its the level. The most significant risks are grouped according to the following classification: macroeconomic, technological, climatic, agro-ecological and foreign trade risks. The main directions of economic policy of the Ural Federal District in the area of food security are defined. Particular attention is paid to the improvement of economic and physical availability of food for all groups of population and to the problems of formation of the state material reserves and food safety. Strategic development priorities in the field of agricultural and fishery products, raw materials and food, sustainable development of rural areas in the field of foreign policy are formulated. Conceptual bases for the implementation mechanism of economic policies to ensure food security in the region are suggested.

  1. Ensuring water availability in Mekelle City, Northern Ethiopia: evaluation of the water supply sub-project

    Science.gov (United States)

    Oyedotun, Temitope D. Timothy

    2017-05-01

    The need and demand for water in the world are becoming acute with the growing population. This is mostly pressing in developing countries of which Mekelle City in Northern Ethiopia is not an exception. World Bank borehole-support sub-project was aimed at addressing this challenge. The evaluation of the intervention indicates that there is a significant increase in water supply in the city because of the sub-project. However, the increase in water supply has not been able to meet up with the already established and increasing demand. Coupled with this challenge are: the limited capacity of human capital and expertise that will ensure the proper management of borehole interventions; insufficient cost recovery for proper operation and maintenance of the projects; loss of land and farmlands and lack of compensations because of the projects which affect the livelihood.

  2. Promotion and Suppression of Centriole Duplication Are Catalytically Coupled through PLK4 to Ensure Centriole Homeostasis

    Directory of Open Access Journals (Sweden)

    Minhee Kim

    2016-08-01

    Full Text Available PLK4 is the major kinase driving centriole duplication. Duplication occurs only once per cell cycle, forming one new (or daughter centriole that is tightly engaged to the preexisting (or mother centriole. Centriole engagement is known to block the reduplication of mother centrioles, but the molecular identity responsible for the block remains unclear. Here, we show that the centriolar cartwheel, the geometric scaffold for centriole assembly, forms the identity of daughter centrioles essential for the block, ceasing further duplication of the mother centriole to which it is engaged. To ensure a steady block, we found that the cartwheel requires constant maintenance by PLK4 through phosphorylation of the same substrate that drives centriole assembly, revealing a parsimonious control in which “assembly” and “block for new assembly” are linked through the same catalytic reaction to achieve homeostasis. Our results support a recently deduced model that the cartwheel-bound PLK4 directly suppresses centriole reduplication.

  3. Romantic partners in a market perspective: expectations about what ensures a highly desirable partner.

    Science.gov (United States)

    Castro, Felipe N; Hattori, Wallisen T; Yamamoto, Maria Emília; Lopes, Fívia A

    2013-10-01

    This study used the biological market perspective and influential statistical models from the marketing field to investigate males' and females' expectations regarding which combination of characteristics are most relevant in ensuring desirable partnerships for same-sex individuals. Thus, 358 Brazilian undergraduates assessed eight descriptions of same-gender stimulus targets (formulated with different levels of physical attractiveness, social skills, and current or prospective social status) and evaluated the overall desirability of the targets' expected or probable partners. From the possible combinations, three groups emerged: for one group, mainly composed of men, status characteristics were the most important attributes; for the others, mostly composed of women, social skills or physical characteristics were identified as most important in appealing to a desirable partner. This work expands the understanding of variability in male and female romantic expectations, and its implications are discussed from an evolutionary perspective.

  4. THE ROLE OF PPP IN ENSURING A SUSTAINABLE DEVELOPMENT OF TERRITORIAL SOCIO-ECONOMIC SYSTEMS

    Directory of Open Access Journals (Sweden)

    N. Smentyna

    2017-09-01

    Full Text Available The role of state partnership with a private sector in ensuring s development of territorial socio-economic systems was grounded. The process of interaction between local authorities and private operators was considered in the context of three stages: justification of the partnership necessity, conclusion a partnership agreement and monitoring the commitments implementation. The situation regarding distribution of PPP projects on the scope of partnership was described that allow to consider the instrument as a basis for joint responsibility for the development of priority sectors of the regional economy. The major issues of interaction between public and private operators that require legislative regulation were identified. The main components of evaluating the effectiveness of PPP projects from a government position and their logical sequence were suggested.

  5. Sustainability as an Ethical Principle: Ensuring Its Systematic Place in Professional Nursing Practice

    Science.gov (United States)

    Riedel, Annette

    2015-01-01

    Alongside the central focus on the persons requiring nursing care in professional nursing practice, the perspective of the sustainability of interventions and the use of materials (for example, nursing aids and hygiene articles) is gaining prominence in nursing decision-making processes. This contribution makes the principle of sustainability concrete and delineates its importance in the context of professional nursing practice and decision-making. It further suggests the development of an ethical policy in order to systematically ensure that sustainability has a place in ethical reflection and decision-making, and describes the elements involved. Finally, a synthesis is made between the importance of the principle of sustainability, suggested ethical policies (system of ethical reflection) as they affect nursing practice and professional reflection, decision-making, and practice. PMID:27417590

  6. Gun control and suicide: possible impact of Canadian legislation to ensure safe storage of firearms.

    Science.gov (United States)

    Caron, Jean

    2004-01-01

    In 1992, the Canadian Firearms Act aimed at ensuring safe storage of firearms was promulgated. This study compares suicide methods 6 years prior to the enactment of the law and 5 years after its enactment. The study encompassed 426 suicide cases from Abitibi-Témiscamingue (Northern Quebec), the region with the highest suicide rate and the highest firearm suicide rate in Quebec. Suicide by firearms decreased in the male and female population. Suicide by hanging increased among youths of both sexes, and suicide by poisoning doubled in the female population. A decrease in firearm suicides was most noticeable in the under-25 age group, although it was in this same age group that the general suicide rate increased the most. The reduction of firearm suicides was not accompanied by a decrease in overall suicide rates.

  7. Methodology for Evaluating the Rural Tourism Potentials: A Tool to Ensure Sustainable Development of Rural Settlements

    Directory of Open Access Journals (Sweden)

    Alexander Trukhachev

    2015-03-01

    Full Text Available The paper analyses potentials, challenges and problems of the rural tourism from the point of view of its impact on sustainable rural development. It explores alternative sources of income for rural people by means of tourism and investigates effects of the rural tourism on agricultural production in local rural communities. The aim is to identify the existing and potential tourist attractions within the rural areas in Southern Russia and to provide solutions to be introduced in particular rural settlements in order to make them attractive for tourists. The paper includes the elaboration and testing of a methodology for evaluating the rural tourism potentials using the case of rural settlements of Stavropol Krai, Russia. The paper concludes with a ranking of the selected rural settlements according to their rural tourist capacity and substantiation of the tourism models to be implemented to ensure a sustainable development of the considered rural areas.

  8. Public health strategies to ensure reduction in suicide incidence in middle and low income nations

    Directory of Open Access Journals (Sweden)

    Saurabh RamBihariLal Shrivastava

    2015-01-01

    Full Text Available Worldwide, the incidence of suicide has increased at an alarming rate and in the year 2012 close to 1 million people died because of suicide. Although, it is a well-acknowledged fact that suicides are completely preventable, the public health authorities have failed to halt the rising trend of the suicide because of the presence of various social and health related factors. As suicide is a complex issue, in the low and middle-income nations, the most cost-effective approach is to ensure the integration of suicide prevention program into the primary health care network. To conclude, suicide is an important public health concern which is definitively preventable. However, the need of the hour is that all the stakeholders should take collective responsibility, and work in collaboration to develop and implement a comprehensive multi-sectoral suicide prevention strategy.

  9. Upcoming Ideas and Concepts

    OpenAIRE

    Odenthal, Christian

    2017-01-01

    This module gives an overview of upcoming ideas and concepts for thermal energy storage. After attending the module, the listener will be able to understand which shortcomings of current thermal energy storage technologies are there and what possible improvements are currently under research. The topic is divided into three main sections according to the underlying technologies. The first technology is sensible heat storage, which is based on storing heat by changing the temperature o...

  10. Hayek's concept of individualism

    OpenAIRE

    Doleček, Pavel

    2010-01-01

    This thesis aims to reconstruct meanings of individualism in works of F. A. Hayek and to prove that individualism serves as a standpoint to his epistemological advocacy of liberalism. First of all is presented an analytical framework which stands on distinction of two degrees of liberal argumentation and defines possible meanings of individualism. Subsequently methodological individualism is discussed to clarify Hayek's concept of social sciences and his critique of scientism. The political i...

  11. Dilemma: a concept analysis.

    Science.gov (United States)

    Sletteboe, A

    1997-09-01

    In nursing practice we find different kinds of difficult situations. What is the difference between such kinds of situations? it is important to know what kind of situation one is confronting because the answer and solution depend on it. In the literature the term 'dilemma' has different meanings. I am therefore interested in what constitutes a dilemma, and have conducted a concept analysis. The defining attributes were engagement, equally unattractive alternatives, awareness of alternatives, need for a choice and uncertainty of action.

  12. Indian concepts on sexuality

    OpenAIRE

    Chakraborty, Kaustav; Thakurata, Rajarshi Guha

    2013-01-01

    India is a vast country depicting wide social, cultural and sexual variations. Indian concept of sexuality has evolved over time and has been immensely influenced by various rulers and religions. Indian sexuality is manifested in our attire, behavior, recreation, literature, sculptures, scriptures, religion and sports. It has influenced the way we perceive our health, disease and device remedies for the same. In modern era, with rapid globalization the unique Indian sexuality is getting diffu...

  13. CONCEPT ANALYSIS: AGGRESSION

    OpenAIRE

    Liu, Jianghong

    2004-01-01

    The concept of aggression is important to nursing because further knowledge of aggression can help generate a better theoretical model to drive more effective intervention and prevention approaches. This paper outlines a conceptual analysis of aggression. First, the different forms of aggression are reviewed, including the clinical classification and the stimulus-based classification. Then the manifestations and measurement of aggression are described. Finally, the causes and consequences of ...

  14. Spiritual nursing care: A concept analysis

    Directory of Open Access Journals (Sweden)

    Lydia V. Monareng

    2012-05-01

    Full Text Available Although the concept ‘spiritual nursing care’ has its roots in the history of the nursing profession, many nurses in practice have difficulty integrating the concept into practice. There is an ongoing debate in the empirical literature about its definition, clarity and application in nursing practice. The study aimed to develop an operational definition of the concept and its application in clinical practice. A qualitative study was conducted to explore and describe how professional nurses render spiritual nursing care. A purposive sampling method was used to recruit the sample. Individual and focus group interviews were audio-taped and transcribed verbatim. Trustworthiness was ensured through strategies of truth value, applicability, consistency and neutrality. Data were analysed using the NUD*IST power version 4 software, constant comparison, open, axial and selective coding. Tech’s eight steps of analysis were also used, which led to the emergence of themes, categories and sub-categories. Concept analysis was conducted through a comprehensive literature review and as a result ‘caring presence’ was identified as the core variable from which all the other characteristics of spiritual nursing care arise. An operational definition of spiritual nursing care based on the findings was that humane care is demonstrated by showing caring presence, respect and concern for meeting the needs not only of the body and mind of patients, but also their spiritual needs of hope and meaning in the midst of health crisis, which demand equal attention for optimal care from both religious and nonreligious nurses.

  15. Spiritual care in nursing: a concept analysis.

    Science.gov (United States)

    Ramezani, M; Ahmadi, F; Mohammadi, E; Kazemnejad, A

    2014-06-01

    Around the world, spiritual care in nursing is a critical part of providing holistic care, but within our profession, there is a lack of certainty over the meaning of spirituality and delivery of spiritual care, including nurses thinking of spirituality as religion. We adopted the eight-step Walker and Avant's concept analysis approach to provide a definition of the concept, searching and analysing international and national online databases. Inclusion criterion included that articles were published between 1950 and 2012 in English or Persian language. Finally, 151 articles and 7 books were included in the analysis. The attributes of spiritual care are healing presence, therapeutic use of self, intuitive sense, exploration of the spiritual perspective, patient-centredness, meaning-centred therapeutic intervention and creation of a spiritually nurturing environment. Spiritual care is a subjective and dynamic concept, a unique aspect of care that integrates all the other aspects. It emerges in the context of nurses' awareness of the transcendent dimension of life and reflects a patient's reality. The provision of spiritual care leads to positive consequences such as healing for patients and promotion of spiritual awareness for nurses. The conceptual definition of spiritual care provided in this study can help clinical nurses, educators and nurse managers to develop and implement evidence-based health policies, comprehensive staff training programmes and practical quality assessment guidelines to try to ensure that all nurses are competent to include relevant spiritual care in practice. A comprehensive definition of the concept of spiritual care ensued. The findings can facilitate further development of nursing knowledge and practice in spiritual care and facilitate correction of common misconceptions about the provision of spiritual care. © 2014 International Council of Nurses.

  16. Ensuring a negligible risk of Trichinella in pig farming from a control perspective.

    Science.gov (United States)

    Alban, Lis; Petersen, Jesper Valentin

    2016-11-15

    Today, the majority of pigs are raised in industrialised pig production systems with a high level of biosecurity resulting in a negligible risk of Trichinella. Carcass testing therefore seems less relevant if the aim of testing is to protect public health. However, traditional pig production (including backyard production) still occurs, and organic pig production is on the increase in some areas, suggesting a continued need for carcass testing from such compartments. These diverse developments within pig production have changed the epidemiologic situation of Trichinella. This has necessitated an adaption of the legislation regarding Trichinella surveillance and control, in order to ensure and document public health while also allowing trade of livestock and meat without unnecessary restrictions. This is reflected in the recent development of the international legislation regarding Trichinella and associated control obligations for trade in pork as described in the EU legislation and by OIE/FAO/Codex. A common element in the adapted legislation, standards and guidelines is that if a high level of biosecurity can be demonstrated on a pig farm, then the farm belongs to the negligible-risk compartment and there is no need for carcass testing. Maintaining a negligible-risk compartment involves compliance checks for biosecurity requirements, for example through regular audit visits to the farms. Private standards can be used as means of third-party audit of the biosecurity status. Other (or additional) approaches to maintaining the negligible-risk compartment that do not involving a visit to the farm include slaughter surveillance. For farms that do not belong to a negligible-risk compartment an auditing of biosecurity does not make sense in the traditional way. For these farms, all pigs should be tested for Trichinella in order to ensure food safety and to undertake early-warning surveillance of a potentially high-risk sub-population. Copyright © 2016 Elsevier B

  17. Using Social Science to Ensure Sustainable Development Centered on Human Well-being in Costa Rica

    Science.gov (United States)

    Hunt, C. A.; Durham, W. H.; Gaffikin, L.

    2012-12-01

    When then president José Figueres Ferrer invited the world to use Costa Rica as a "laboratory for sustainable development" in 1997, the country's fame as a biodiversity mecca was firmly established. Yet despite vast investment, conservation-related interventions in the cantons of Osa and Golfito along the country's southern Pacific coast have been seen as overly conservation-oriented and carried out "with its back to the communities." By ignoring human well-being, these interventions have been unable to overcome the region's vast disparities in access to resources and general state of underdevelopment despite investments of many millions of dollars in recent decades. With the country's third international airport and Central America's largest hydroelectric project proposed for the region, as well as other infrastructure-driven development currently underway, the region is poised to undergo rapid change. This presentation first describes the Osa-Golfito Initiative (INOGO), an interdisciplinary effort facilitated by the Stanford Woods Institute for the Environment to development a long term strategic action plan that ensures a development trajectory focused on human and environmental well-being. Whereas a concurrent presentation will focus on biophysical components of INOGO, the focus here is on the often-overlooked contributions of social science for ensuring the region's future sustainability. An anthropological approach is taken to assess the assets and resources of the region's residents, and the obstacles and challenges as they perceive them. This groundwork provides a crucial link between individual and local realities, and the regional and national political economy, and thus provides greater probability of sustainable development occurring with its "face to the communities.";

  18. Development of the Good Health Research Practice course: ensuring quality across all health research in humans.

    Science.gov (United States)

    Henley, Patricia; Elango, Varalakshmi; Horstick, Olaf; Ahmad, Riris Andono; Maure, Christine; Launois, Pascal; Merle, Corinne; Nabieva, Jamila; Mahendradhata, Yodi

    2017-03-31

    Quality and ethics need to be embedded into all areas of research with human participants. Good Clinical Practice (GCP) guidelines are international ethical and scientific quality standards for designing, conducting, recording and reporting trials involving human participants. Compliance with GCP is expected to provide public assurance that the rights, safety and wellbeing of participants are protected and that the clinical research data are credible. However, whilst GCP guidelines, particularly their principles, are recommended across all research types, it is difficult for non-clinical trial research to fit in with the exacting requirements of GCP. There is therefore a need for guidance that allows health researchers to adhere to the principles of GCP, which will improve the quality and ethical conduct of all research involving human participants. These concerns have led to the development of the Good Health Research Practice (GHRP) course. Its goal is to ensure that research is conducted to the highest possible standards, similar to the conduct of trials to GCP. The GHRP course provides training and guidance to ensure quality and ethical conduct across all health-related research. The GHRP course has been run so far on eight occasions. Feedback from delegates has been overwhelmingly positive, with most delegates stating that the course was useful in developing their research protocols and documents. Whilst most training in research starts with a guideline, GHRP has started with a course and the experience gained over running the courses will be used to write a standardised guideline for the conduct of health-related research outside the realm of clinical trials, so that researchers, funders and ethics committees do not try to fit non-trials into clinical trials standards.

  19. Plants modify biological processes to ensure survival following carbon depletion: a Lolium perenne model.

    Directory of Open Access Journals (Sweden)

    Julia M Lee

    Full Text Available BACKGROUND: Plants, due to their immobility, have evolved mechanisms allowing them to adapt to multiple environmental and management conditions. Short-term undesirable conditions (e.g. moisture deficit, cold temperatures generally reduce photosynthetic carbon supply while increasing soluble carbohydrate accumulation. It is not known, however, what strategies plants may use in the long-term to adapt to situations resulting in net carbon depletion (i.e. reduced photosynthetic carbon supply and carbohydrate accumulation. In addition, many transcriptomic experiments have typically been undertaken under laboratory conditions; therefore, long-term acclimation strategies that plants use in natural environments are not well understood. METHODOLOGY/PRINCIPAL FINDINGS: Perennial ryegrass (Lolium perenne L. was used as a model plant to define whether plants adapt to repetitive carbon depletion and to further elucidate their long-term acclimation mechanisms. Transcriptome changes in both lamina and stubble tissues of field-grown plants with depleted carbon reserves were characterised using reverse transcription-quantitative polymerase chain reaction (RT-qPCR. The RT-qPCR data for select key genes indicated that plants reduced fructan degradation, and increased photosynthesis and fructan synthesis capacities following carbon depletion. This acclimatory response was not sufficient to prevent a reduction (P<0.001 in net biomass accumulation, but ensured that the plant survived. CONCLUSIONS: Adaptations of plants with depleted carbon reserves resulted in reduced post-defoliation carbon mobilization and earlier replenishment of carbon reserves, thereby ensuring survival and continued growth. These findings will help pave the way to improve plant biomass production, for either grazing livestock or biofuel purposes.

  20. Ensuring continuing fitness to practice in the pharmacy workforce: Understanding the challenges of revalidation.

    Science.gov (United States)

    Schafheutle, Ellen Ingrid; Hassell, Karen; Noyce, Peter R

    2013-01-01

    Revalidation is about assuring that health practitioners remain up to date and fit to practice, and demonstrating that they continue to meet the requirements of their professional regulator. To critically discuss issues that need to be considered when designing a system of revalidation for pharmacy professionals. Although providing international context, the article focuses in particular on Great Britain (GB), where both pharmacists (Phs) and pharmacy technicians (PTs) are regulated. Following a brief historical overview, the article draws on emerging evidence in context. Revalidation may involve discrete periodic assessment or a continuous process of assessment against clearly identified standards. The evolving scope of pharmacy practice involves increasingly clinical roles and also practitioners in nonpatient-facing roles. The potential risk to patients and the public may require consideration. Although revalidation, or systems for recertification/relicensure, exist in numerous jurisdictions, most center on the collection of continuing education credits; continuous professional development and reflective practice are increasingly found. Revalidation may involve assessment of other sources, such as appraisals or monitoring visits. Existing revalidation systems are coordinated centrally, but particularly in larger jurisdictions, like GB, where approximately 67,000 pharmacy professionals are regulated, some responsibility may need to be devolved. This would require engagement with employers and contracting organizations to ensure suitability and consistency. Existing systems, such as company appraisals, are unfit for the assessment of fitness to practice owing to a focus on organizational/business targets. Certain groups of pharmacy professionals may pose particular challenges, such as self-employed locums, pharmacy owners, those working in different sectors, or returning after a break. To ensure proportionality, it must be considered whether the same standards and

  1. Learning to ensure patient safety in clinical settings: comparing Finnish and British nursing students' perceptions.

    Science.gov (United States)

    Tella, Susanna; Smith, Nancy-Jane; Partanen, Pirjo; Jamookeeah, David; Lamidi, Marja-Leena; Turunen, Hannele

    2015-10-01

    To explore and compare Finnish and British nursing students' perceptions of their learning about patient safety in clinical settings. Patient safety culture and practices in different health care organisations and clinical units varies, posing challenges for nursing students' learning about patient safety during their clinical placements. Patient safety as a growing international concern has challenged health care professionals globally requiring a comprehensive review. International studies comparing nursing education about patient safety are lacking. A cross-sectional comparative study. The participants were final year preregistration nursing students from two universities of applied sciences in Finland (n = 195) and from two universities in England, UK (n = 158). The data were collected with the Patient Safety in Nursing Education Questionnaire and analysed with principal component analysis, Pearson Chi-Square and Mann-Whitney U tests and logistic regression. Finnish nursing students had significantly more critical perceptions on their learning about patient safety in clinical settings than their British peers. A strong predictor for differences was supportive and systems-based approaches in learning to ensure patient safety. Notably, fewer Finnish students had practiced reporting of incidents in clinical settings compared to British students. In both countries, the students held learning about patient safety in higher esteem compared to their learning experiences in clinical settings. Nursing students appear to want more learning opportunities related to patient safety compared to the reality in clinical settings. Learning systematically from errors in a supportive environment and having systems-based approaches to ensure patient safety are essential elements for nursing students' learning about safe practice. Finnish students seem to experience more barriers in learning about safe practices and to report errors than the British students. Health care

  2. Reflexion on linear regression trip production modelling method for ensuring good model quality

    Science.gov (United States)

    Suprayitno, Hitapriya; Ratnasari, Vita

    2017-11-01

    Transport Modelling is important. For certain cases, the conventional model still has to be used, in which having a good trip production model is capital. A good model can only be obtained from a good sample. Two of the basic principles of a good sampling is having a sample capable to represent the population characteristics and capable to produce an acceptable error at a certain confidence level. It seems that this principle is not yet quite understood and used in trip production modeling. Therefore, investigating the Trip Production Modelling practice in Indonesia and try to formulate a better modeling method for ensuring the Model Quality is necessary. This research result is presented as follows. Statistics knows a method to calculate span of prediction value at a certain confidence level for linear regression, which is called Confidence Interval of Predicted Value. The common modeling practice uses R2 as the principal quality measure, the sampling practice varies and not always conform to the sampling principles. An experiment indicates that small sample is already capable to give excellent R2 value and sample composition can significantly change the model. Hence, good R2 value, in fact, does not always mean good model quality. These lead to three basic ideas for ensuring good model quality, i.e. reformulating quality measure, calculation procedure, and sampling method. A quality measure is defined as having a good R2 value and a good Confidence Interval of Predicted Value. Calculation procedure must incorporate statistical calculation method and appropriate statistical tests needed. A good sampling method must incorporate random well distributed stratified sampling with a certain minimum number of samples. These three ideas need to be more developed and tested.

  3. Responsibility among bachelor degree nursing students: A concept analysis.

    Science.gov (United States)

    Ghasemi, Saeed; Ahmadi, Fazlollah; Kazemnejad, Anoshirvan

    2018-01-01

    Responsibility is an important component of the professional values and core competencies for bachelor degree nursing students and has relationships with nursing education and professionalization. It is important for providing safe and high-quality care to the clients for the present and future performance of student. But there is no clear and operational definition of this concept for bachelor degree nursing students; however, there are extensive contents and debates about the definitions, attributes, domains and boundaries of responsibility in nursing and non-nursing literature. To examine the concept of responsibility among bachelor degree nursing students using the evolutionary approach to concept analysis. A total of 75 articles published between 1990 and 2016 and related to the concept of responsibility were selected from seven databases and considered for concept analysis based on Rogers' evolutionary approach. Ethical considerations: Throughout all stages of data collection, analysis and reporting, accuracy and bailment were respected. Responsibility is a procedural, spectral, dynamic and complex concept. The attributes of the concept are smart thinking, appropriate managerial behaviours, appropriate communicational behaviours, situational self-mandatory and task-orientation behaviours. Personal, educational and professional factors lead to the emergence of the responsible behaviours among bachelor degree nursing students. The emergence of such behaviours facilitates the learning and education process, ensures nursing profession life and promotes clients and community health level. Responsibility has some effects on nursing students. This concept had been changed over time since 1990-2016. There are similarities and differences in the elements of this concept in disciplines of nursing and other educational disciplines. Conclusion The analysis of this concept can help to develop educational or managerial theories, design instruments for better identification

  4. Trois Conceptions de l'apprentissage (Three Conceptions of Learning).

    Science.gov (United States)

    Janitza, Jean

    1990-01-01

    Three broad conceptions of second-language learning and teaching (behaviorist, cognitive, and a third labeled "voluntarist") are described and compared, and issues in the choice between these different conceptions for classroom use are examined. (MSE)

  5. Ensuring Energy Efficient 5G User Equipment by Technology Evolution and Reuse

    DEFF Research Database (Denmark)

    Lauridsen, Mads; Berardinelli, Gilberto; Sørensen, Troels Bundgaard

    2014-01-01

    standards, it is anticipated to become a distinguishing factor for 5G. In this paper, we analyze established and emerging technological solutions for features such as waveform, frame structure, duplexing and multiple antenna transmission from an EE perspective. Our contribution is to identify and discuss...... the features’ pros and cons in achieving high performance in terms of data rate and/or latency while limiting their effect on the UE power consumption. Based on the discussion we give general recommendations for an energy efficient 5G design in the context of a previously proposed RAT concept....

  6. THE ROLE OF THE UNIVERSITY LIBRARY IN ENSURING THE INFORMATION OF SCIENCE

    Directory of Open Access Journals (Sweden)

    Silvia GHINCULOV

    2013-09-01

    Full Text Available This paper reviews the importance and the role of a well-equipped library in the university and academic environment. In order to explore the data and to have an academic research we need to understand the role of the library for a university that why the scientific development concept of ASEM library is based on the idea that the library should become a real support for the teaching, research and continuing education system. Editorial and publishing activity of the Scientific Library ASEM focuses on continuous updating of information on the library's website, publications publishing process integration ASEM their digital collection, editing materials for organizing cultural and scientific activities.

  7. Educational Videogames: Concept, Design And Evaluation

    Science.gov (United States)

    Rohrlick, D.; Yang, A.; Kilb, D. L.; Ma, L.; Ruzic, R.; Peach, C. L.; Layman, C. C.

    2013-12-01

    range of backgrounds. Overall we find that designing educational games is a constant balancing act to ensure the player is engaged and has fun while at the same time learning important concepts.

  8. Space Mission Concept Development Using Concept Maturity Levels

    Science.gov (United States)

    Wessen, Randii R.; Borden, Chester; Ziemer, John; Kwok, Johnny

    2013-01-01

    Over the past five years, pre-project formulation experts at the Jet Propulsion Laboratory (JPL) has developed and implemented a method for measuring and communicating the maturity of space mission concepts. Mission concept development teams use this method, and associated tools, prior to concepts entering their Formulation Phases (Phase A/B). The organizing structure is Concept Maturity Level (CML), which is a classification system for characterizing the various levels of a concept's maturity. The key strength of CMLs is the ability to evolve mission concepts guided by an incremental set of assessment needs. The CML definitions have been expanded into a matrix form to identify the breadth and depth of analysis needed for a concept to reach a specific level of maturity. This matrix enables improved assessment and communication by addressing the fundamental dimensions (e.g., science objectives, mission design, technical risk, project organization, cost, export compliance, etc.) associated with mission concept evolution. JPL's collaborative engineering, dedicated concept development, and proposal teams all use these and other CML-appropriate design tools to advance their mission concept designs. This paper focuses on mission concept's early Pre-Phase A represented by CMLs 1- 4. The scope was limited due to the fact that CMLs 5 and 6 are already well defined based on the requirements documented in specific Announcement of Opportunities (AO) and Concept Study Report (CSR) guidelines, respectively, for competitive missions; and by NASA's Procedural Requirements NPR 7120.5E document for Projects in their Formulation Phase.

  9. Threshold Concepts and Conceptions: Student Learning in Introductory Management Courses

    Science.gov (United States)

    Wright, April L.; Gilmore, Anne

    2012-01-01

    This article explores how insights from the broader education literature on threshold concepts and conceptions can be applied to improve the teaching of undergraduate introductory management courses. The authors propose that these courses are underpinned by the threshold conception, or "underlying game," that management is a practice…

  10. Design and Test of Semi-Active Vibration-Reducing System for Lathe

    Directory of Open Access Journals (Sweden)

    Hongsheng Hu

    2014-09-01

    Full Text Available In this paper, its theory design, analysis and test system of semi-active vibration controlling system used for precision machine have been done. Firstly, lathe bed and spindle entity were modeled by using UG software; Then modes of the machine bed and the key components of spindle were obtained by using ANSYS software; Finally, harmonic response analysis of lathe spindle under complex load was acquired, which provided a basis of MR damper’s structure optimization design for a certain type of precision machine. In order to prove its effectives, a prototype semi-active vibration controlling lathe with MR damper was developed. Tests have been done, and comparison results between passive vibration isolation equipment and semi-active vibration controlling equipment proved its good performances of MR damper.

  11. Concept caring in nursing

    Directory of Open Access Journals (Sweden)

    Lenka Drahošová

    2016-05-01

    Full Text Available Aim: The aim of this literature review was to search for qualitative studies focusing on the concept of caring in nursing, to analyse them and to synthesize knowledge that concerns the definition of the concept of caring in nursing from the point of view of nurses and patients. Design: Review. Methods: Qualitative studies were searched for systematically in the electronic databases Academic Search Complete (EBSCO, CINAHL, Medline, Science Direct, and the Wiley Library Online, according to set criteria and defined key words for the period 1970-2015. Seven selected articles were analysed after selection of documents with the aid of a sorting chart. Results: Nurses understand caring in nursing as a relationship with patients which is characterised on the nurses' part by an individual and empathetic approach, attentiveness, experience and sensitivity. Through caring, active communication takes place, providing information which reduces anxiety and leads to the breaking down of barriers. This relationship helps protect patients' autonomy, dignity and comfort. It requires experience on the part of nurses, and it is influenced by the environment. The nurses' personal qualities (what professional knowledge, attitudes and skills they have and their availability, reliability, and emotional and physical support are important to patients. Conclusion: The concept of caring is a content specific interpersonal process which is characterized by the professional knowledge, skills, personal maturity, and interpersonal sensitivity of nurses, which result in the protection, emotional support, and the meeting of bio-psycho-social needs of patients. The results of the overview study could contribute to an explanation and understanding of the nature of caring as a fundamental feature of the discipline of nursing.

  12. Investments on Pro-poor Development Projects on Goats: Ensuring Success for Improved Livelihoods

    Directory of Open Access Journals (Sweden)

    C. Devendra

    2013-01-01

    Full Text Available The elements that determine the success of development projects on goats and the prerequisites for ensuring this are discussed in the context of the bewildering diversity of goat genetic resources, production systems, multifunctionality, and opportunities for responding to constraints for productivity enhancement. Key determinants for the success of pro-poor projects are the imperatives of realistic project design, resolution of priorities and positive impacts to increase investments and spur agricultural growth, and appropriate policy. Throughout the developing world, there exist 97% of the total world population of 921 million goats across all agro-ecological zones (AEZs, including 570 breeds and 64% share of the breeds. They occupy a very important biological and socio-economic niche in farming systems making significant multifunctional contributions especially to food, nutrition and financial security, stability of farm households, and survival of the poor in the rural areas. Definitions are given of successful and failed projects. The analyses highlighted in successful projects the value of strong participatory efforts with farmers and climate change. Climate change effects on goats are inevitable and are mediated through heat stress, type of AEZ, water availability, quantity and quality of the available feed resources and type of production system. Within the prevailing production systems, improved integrated tree crops - ruminant systems are underestimated and are an important pathway to enhance C sequestration. Key development strategies and opportunities for research and development (R and D are enormous, and include inter alia defining a policy framework, resolution of priority constraints using systems perspectives and community-based participatory activities, application of yield-enhancing technologies, intensification, scaling up, and impacts. The priority for development concerns the rainfed areas with large concentrations of

  13. Protective coating as a factor to ensure the strength and hydraulic performance of recoverable pipelines

    Directory of Open Access Journals (Sweden)

    Orlov Vladimir Aleksandrovich

    2015-01-01

    Full Text Available The authors present an analysis of various types of internal protective pipeline coatings to ensure the strength and hydraulic characteristics of a remodeled pipeline and related coating methods for effective trenchless renovation of engineering systems, water supply systems and sanitation. As protective coating the authors considered a round profile tube of a smaller diameter than of the old pipe, close to the old pipe, sprayed lining on the basis of inorganic and inorganic materials. The article analyzes the methods of trenchless renovation for applying protective coatings: routing in the old pipeline of new pipes made of polymeric materials or polymeric sleeves, centrifugal spraying on the inner surface of pipelines’ inorganic and organic protective coatings. Special attention was paid to bag technology, providing the required strength properties at specific values of the modulus of elasticity and a number of external factors such as the depth of the existing pipe, the existence and magnitude of the horizon groundwater over it. Also attention is paid to the application technology of tape coatings ribbed profile on the inner surface of pipelines. This technology has a unique feature, which is the ability of recoverable pipeline functioning during its renovation by winding an endless belt and the formation of a new pipe. The tape coating winding is carried out by different types of spiral winding machines. The thickness of the protective coating layer forming the tube remains minimal. Inorganic cement-sand and organic coatings were considered as alternative options for repair of pipelines, which allow to localize the defects in the form of a fistula, minor cracks and other damages. However it is noted that a cement-sandy covering is inferior to organic, because it does not provide the strength characteristics of the pipeline system. The main advantage of the organic coating is mudding fistula of a large diameter, making a high wear

  14. Improving outcomes in patients with melanoma: strategies to ensure an early diagnosis

    Directory of Open Access Journals (Sweden)

    Voss RK

    2015-11-01

    Full Text Available Rachel K Voss,1 Tessa N Woods,1 Kate D Cromwell,1 Kelly C Nelson,2 Janice N Cormier1 1Department of Surgical Oncology, 2Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA Abstract: Patients with thin, low-risk melanomas have an excellent long-term prognosis and higher quality of life than those who are diagnosed at later stages. From an economic standpoint, treatment of early stage melanoma consumes a fraction of the health care resources needed to treat advanced disease. Consequently, early diagnosis of melanoma is in the best interest of patients, payers, and health care systems. This review describes strategies to ensure that patients receive an early diagnosis through interventions ranging from better utilization of primary care clinics, to in vivo diagnostic technologies, to new “apps” available in the market. Strategies for screening those at high risk due to age, male sex, skin type, nevi, genetic mutations, or family history are discussed. Despite progress in identifying those at high risk for melanoma, there remains a lack of general consensus worldwide for best screening practices. Strategies to ensure early diagnosis of recurrent disease in those with a prior melanoma diagnosis are also reviewed. Variations in recurrence surveillance practices by type of provider and country are featured, with evidence demonstrating that various imaging studies, including ultrasound, computed tomography, positron emission tomography, and magnetic resonance imaging, provide only minimal gains in life expectancy, even for those with more advanced (stage III disease. Because the majority of melanomas are attributable to ultraviolet radiation in the form of sunlight, primary prevention strategies, including sunscreen use and behavioral interventions, are reviewed. Recent international government regulation of tanning beds is described, as well as issues surrounding the continued use artificial ultraviolet

  15. Investments on Pro-poor Development Projects on Goats: Ensuring Success for Improved Livelihoods.

    Science.gov (United States)

    Devendra, C

    2013-01-01

    The elements that determine the success of development projects on goats and the prerequisites for ensuring this are discussed in the context of the bewildering diversity of goat genetic resources, production systems, multifunctionality, and opportunities for responding to constraints for productivity enhancement. Key determinants for the success of pro-poor projects are the imperatives of realistic project design, resolution of priorities and positive impacts to increase investments and spur agricultural growth, and appropriate policy. Throughout the developing world, there exist 97% of the total world population of 921 million goats across all agro-ecological zones (AEZs), including 570 breeds and 64% share of the breeds. They occupy a very important biological and socio-economic niche in farming systems making significant multifunctional contributions especially to food, nutrition and financial security, stability of farm households, and survival of the poor in the rural areas. Definitions are given of successful and failed projects. The analyses highlighted in successful projects the value of strong participatory efforts with farmers and climate change. Climate change effects on goats are inevitable and are mediated through heat stress, type of AEZ, water availability, quantity and quality of the available feed resources and type of production system. Within the prevailing production systems, improved integrated tree crops - ruminant systems are underestimated and are an important pathway to enhance C sequestration. Key development strategies and opportunities for research and development (R and D) are enormous, and include inter alia defining a policy framework, resolution of priority constraints using systems perspectives and community-based participatory activities, application of yield-enhancing technologies, intensification, scaling up, and impacts. The priority for development concerns the rainfed areas with large concentrations of ruminants in which

  16. Investments on Pro-poor Development Projects on Goats: Ensuring Success for Improved Livelihoods*

    Science.gov (United States)

    Devendra, C.

    2013-01-01

    The elements that determine the success of development projects on goats and the prerequisites for ensuring this are discussed in the context of the bewildering diversity of goat genetic resources, production systems, multifunctionality, and opportunities for responding to constraints for productivity enhancement. Key determinants for the success of pro-poor projects are the imperatives of realistic project design, resolution of priorities and positive impacts to increase investments and spur agricultural growth, and appropriate policy. Throughout the developing world, there exist 97% of the total world population of 921 million goats across all agro-ecological zones (AEZs), including 570 breeds and 64% share of the breeds. They occupy a very important biological and socio-economic niche in farming systems making significant multifunctional contributions especially to food, nutrition and financial security, stability of farm households, and survival of the poor in the rural areas. Definitions are given of successful and failed projects. The analyses highlighted in successful projects the value of strong participatory efforts with farmers and climate change. Climate change effects on goats are inevitable and are mediated through heat stress, type of AEZ, water availability, quantity and quality of the available feed resources and type of production system. Within the prevailing production systems, improved integrated tree crops - ruminant systems are underestimated and are an important pathway to enhance C sequestration. Key development strategies and opportunities for research and development (R and D) are enormous, and include inter alia defining a policy framework, resolution of priority constraints using systems perspectives and community-based participatory activities, application of yield-enhancing technologies, intensification, scaling up, and impacts. The priority for development concerns the rainfed areas with large concentrations of ruminants in which

  17. Agriculture in the climate change negotiations; ensuring that food production is not threatened.

    Science.gov (United States)

    Muldowney, J; Mounsey, J; Kinsella, L

    2013-06-01

    With the human population predicted to reach nine billion by 2050, demand for food is predicted to more than double over this time period, a trend which will lead to increased greenhouse gas (GHG) emissions from agriculture. Furthermore, expansion in food production is predicted to occur primarily in the developing world, where adaptation to climate change may be more difficult and opportunities to mitigate emissions limited. In the establishment of the United Nations Framework Convention on Climate Change (UNFCCC), 'ensuring that food production is not threatened' is explicitly mentioned in the objective of the Convention. However, the focus of negotiations under the Convention has largely been on reducing GHG emissions from energy, and industrial activities and realizing the potential of forestry as a carbon sink. There has been little attention by the UNFCCC to address the challenges and opportunities for the agriculture sector. Since 2006, concerted efforts have been made to raise the prominence of agriculture within the negotiations. The most recent The Intergovernmental Panel on Climate Change report and 'The Emissions Gap Report' by the UNEP highlighted the significant mitigation potential of agriculture, which can help contribute towards keeping global temperature rises below the 2°C limit agreed in Cancun. Agriculture has to be a part of the solution to address climate change, but this will also require a focus on how agriculture systems can adapt to climate change in order to continue to increase food output. However, to effectively realize this potential, systematic and dedicated discussion and decisions within the UNFCCC are needed. UNFCCC discussions on a specific agriculture agenda item started in 2012, but are currently inconclusive. However, Parties are generally in agreement on the importance of agriculture in contributing to food security and employment as well as the need to improve understanding of agriculture and how it can contribute to

  18. Study of Essence of Managing Changes in Ensuring Cyclic Development of Enterprises

    Directory of Open Access Journals (Sweden)

    Hrynyova Valentyna M.

    2013-12-01

    Full Text Available The article conducts the study of essence of the change notion at stages of the life cycle of an enterprise. It justifies a necessity of study of cyclic development of enterprises within the concept of managing changes. It shows interconnection of such notions as functioning, development, flexibility and adaptability of an enterprise. It generalises and shows the essence of scientific studies of cyclic development of an enterprise. In the result of the study it reveals that evolution of concepts of managing changes and life cycle have a complex and ambiguous history. Each stage is connected with certain political, social and economic factors, which should be considered not only in the context of the international market, but, first of all, within experience of the national economy. This has to do with relatively small independent experience of the Ukrainian economy, which makes it difficult to make decisions on the basis of the organisational memory of an enterprise. The said factors make for a deeper study of theoretical and practical approaches to the study of changes at the stages of enterprise development.

  19. Concepts of electrodynamics

    CERN Document Server

    Kumar, Vinay

    2016-01-01

    The present book entitled Concepts of Electrodynamics meets the demand of students of all engineering, graduate, honours and postgraduate courses in a single volume. This book covers all the topics on electrodynamics as per the new syllabus prescribed by UGC and AICTE and we do hope that this book will revive interest in the study of various topics on electrodynamics which will carries the reader to a high level of understanding. The text is enriched with a large number of solved examples apart from appropriate illustrations and examples in each chapter.

  20. Indian concepts on sexuality

    Science.gov (United States)

    Chakraborty, Kaustav; Thakurata, Rajarshi Guha

    2013-01-01

    India is a vast country depicting wide social, cultural and sexual variations. Indian concept of sexuality has evolved over time and has been immensely influenced by various rulers and religions. Indian sexuality is manifested in our attire, behavior, recreation, literature, sculptures, scriptures, religion and sports. It has influenced the way we perceive our health, disease and device remedies for the same. In modern era, with rapid globalization the unique Indian sexuality is getting diffused. The time has come to rediscover ourselves in terms of sexuality to attain individual freedom and to reinvest our energy to social issues related to sexuality. PMID:23858263

  1. Concepts of modern mathematics

    CERN Document Server

    Stewart, Ian

    1995-01-01

    Some years ago, ""new math"" took the country's classrooms by storm. Based on the abstract, general style of mathematical exposition favored by research mathematicians, its goal was to teach students not just to manipulate numbers and formulas, but to grasp the underlying mathematical concepts. The result, at least at first, was a great deal of confusion among teachers, students, and parents. Since then, the negative aspects of ""new math"" have been eliminated and its positive elements assimilated into classroom instruction.In this charming volume, a noted English mathematician uses humor an

  2. The Seismographic Design Concept

    DEFF Research Database (Denmark)

    Salamon, Karen Lisa; Engholm, Ida

    2015-01-01

    or seismograph, teetering back and forth between Romanticist and Scientist ideological positions. The gradual marginalization of certain understandings of design, and the inclusion of other understandings formerly external to the design concept’s application range are also addressed. The article conclusively......This article gives an overview of the theoretical development of the design concept through two centuries in Europe and North America. Drawing on the academic disciplines of design history and anthropology, the authors present seminal moments in the theorization of “design”. Historically formative...

  3. Indian concepts on sexuality.

    Science.gov (United States)

    Chakraborty, Kaustav; Thakurata, Rajarshi Guha

    2013-01-01

    India is a vast country depicting wide social, cultural and sexual variations. Indian concept of sexuality has evolved over time and has been immensely influenced by various rulers and religions. Indian sexuality is manifested in our attire, behavior, recreation, literature, sculptures, scriptures, religion and sports. It has influenced the way we perceive our health, disease and device remedies for the same. In modern era, with rapid globalization the unique Indian sexuality is getting diffused. The time has come to rediscover ourselves in terms of sexuality to attain individual freedom and to reinvest our energy to social issues related to sexuality.

  4. Concepts of combinatorial optimization

    CERN Document Server

    Paschos, Vangelis Th

    2014-01-01

    Combinatorial optimization is a multidisciplinary scientific area, lying in the interface of three major scientific domains: mathematics, theoretical computer science and management.  The three volumes of the Combinatorial Optimization series aim to cover a wide range  of topics in this area. These topics also deal with fundamental notions and approaches as with several classical applications of combinatorial optimization.Concepts of Combinatorial Optimization, is divided into three parts:- On the complexity of combinatorial optimization problems, presenting basics about worst-case and randomi

  5. On the gestalt concept.

    Science.gov (United States)

    Breidbach, Olaf; Jost, Jürgen

    2006-08-01

    We define a gestalt as the invariants of a collection of patterns that can mutually be transformed into each other through a class of transformations encoded by, or conversely, determining that gestalt. The class of these transformations needs to satisfy structural regularities like the ones of the mathematical structure of a group. This makes an analysis of a gestalt possible in terms of relations between its representing patterns. While the gestalt concept has its origins in cognitive psychology, it has also important implications for morphology.

  6. Existing Sustainable Renovation Concepts

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Vanhoutteghem, Lies; Gustavsson, Leif

    The Nordic single-family house renovation market is dominated by a craftsman based approach with individual solutions, traditional warehouses ”do-it-yourself-shops” and some actors marketing single products. To speed up the implementation of sustainable renovation of single-family houses...... there is a great need for full-service packages including consulting, contract work, follow-up, financing and operation and maintenance. There are few Nordic examples of such service models for renovation of single-family houses which entered the market recently. The success of these concepts is yet...

  7. The Concept of Media

    OpenAIRE

    Schmid, Beat

    1997-01-01

    Internet as a synonyme of the"new media" not only contains and disseminates information worldwide - like electronic broadcast media - , it is also capable of processing information in an interactive manner, since it is computer-based, i.e., its information objects are virtual machines. Thus, the potential of the new media is urging us to reconsider the notion of media. Since we witness that formal logic is constituting the concept of the computer, we need a new model of"media" to describe, un...

  8. Translating MeSH concepts.

    Science.gov (United States)

    Soualmia, Lina F; Letord, Catherine; Merabti, Tayeb; Griffon, Nicolas; Manel, Jacques; Darmoni, Stéfan J

    2013-01-01

    The concept-oriented structure of the MeSH® thesaurus is not yet in common use. Nevertheless, it has been shown that a concept-based querying of PubMed may be of interest. To take full advantage of the concept-oriented structure of MeSH in the information retrieval tool associated with the CISMeF catalogue, it was necessary to translate such concepts into French.

  9. Separations innovative concepts: Project summary

    Energy Technology Data Exchange (ETDEWEB)

    Lee, V.E. (ed.)

    1988-05-01

    This project summary includes the results of 10 innovations that were funded under the US Department's Innovative Concept Programs. The concepts address innovations that can substantially reduce the energy used in industrial separations. Each paper describes the proposed concept, and discusses the concept's potential energy savings, market applications, technical feasibility, prior work and state of the art, and future development needs.

  10. METHODICAL ENSURING ELECTRONIC SUBJECT ANALYSIS OF DOCUMENTS: FEATURES OF EDITING SUBJECT HEADINGS IN ABIS ABSOTHEQUE UNICODE

    Directory of Open Access Journals (Sweden)

    Т. М. Бикова

    2016-03-01

    Full Text Available The purpose of our article is consideration of questions of electronic subject analysis of documents and methodical ensuring editing subject headings in the electronic catalog. The main objective of our article – to show a technique of editing the dictionary of subject headings, to study and apply this technique in work of libraries of higher education institutions. Object of research is the thesaurus of subject headings of the electronic catalog of the Scientific Library of Odessa I. I. Mechnikov National University. To improve the efficiency and quality of the search capabilities of the electronic catalog needs constant work on its optimization, that is, technical editing of subject headings, the opening of new subject headings and subheadings.  In Scientific library the instruction, which regulates a technique of edition of subject headings, was developed and put into practice and establishes rationing of this process. The main finding of the work should be to improve the level of bibliographic service users and rationalization systematizer. The research findings have the practical value for employees of libraries.

  11. Design of planar microcoil-based NMR probe ensuring high SNR

    Science.gov (United States)

    Ali, Zishan; Poenar, D. P.; Aditya, Sheel

    2017-09-01

    A microNMR probe for ex vivo applications may consist of at least one microcoil, which can be used as the oscillating magnetic field (MF) generator as well as receiver coil, and a sample holder, with a volume in the range of nanoliters to micro-liters, placed near the microcoil. The Signal-to-Noise ratio (SNR) of such a probe is, however, dependent not only on its design but also on the measurement setup, and the measured sample. This paper introduces a performance factor P independent of both the proton spin density in the sample and the external DC magnetic field, and which can thus assess the performance of the probe alone. First, two of the components of the P factor (inhomogeneity factor K and filling factor η ) are defined and an approach to calculate their values for different probe variants from electromagnetic simulations is devised. A criterion based on dominant component of the magnetic field is then formulated to help designers optimize the sample volume which also affects the performance of the probe, in order to obtain the best SNR for a given planar microcoil. Finally, the P factor values are compared between different planar microcoils with different number of turns and conductor aspect ratios, and planar microcoils are also compared with conventional solenoids. These comparisons highlight which microcoil geometry-sample volume combination will ensure a high SNR under any external setup.

  12. Ensuring quality in postgraduate medical education: competency testing is the key.

    Science.gov (United States)

    Bailey, David

    2016-01-01

    The changes made to the curricula and assessment systems in the UK have resulted in pathology specialty-training programmes which assess trainees on a regular (weekly or monthly) basis. An end of first year assessment tests their aptitude for the specialty, the FRCPath examinations taking place after at least one to two (part 1) and three to four (part 2) years of training respectively, and multi-source feedback is undertaken in years 1, 3 and 5. With regular educational appraisal, this constitutes cohorts of well-assessed and supported trainees. The assessments are blueprinted to the curriculum, ensuring adequate assessment coverage of curriculum content within workplace-based assessments (WPBA), objective structured pathology examinations and the FRCPath examinations. Notably, generic non-clinical attributes and behavioural skills such as leadership and management skills can be covered in the WPBA. Many of these changes are evolutionary in nature, but some have been imposed by continuously increasing regulatory requirements. Whilst additional information is generated, the increased amount of assessment of trainees has led to complaints that trainees do not acquire enough practical experience in the laboratory. It will be important to find the balance between didactic teaching with formal assessment, and apprenticeship-style, practical hands-on learning.

  13. Tools to Ensure Safe Medicines: New Monograph Tests in USP-NF

    Directory of Open Access Journals (Sweden)

    Catherine Sheehan

    2010-06-01

    Full Text Available This paper describes USP-NF compendial updates to six ‘high-priority” excipient monographs: Glycerin, Propylene Glycol, Sorbitol Solution, Sorbitol Sorbitan Solution, Noncrystallizing Sorbitol Solution and Maltitol Solution. The USP-NF revisions arose from the Food and Drug Administration’s (FDA’s requests to include, as part of each monograph’s Identification test, a limit test to detect the presence of Diethylene Glycol (DEG, a toxic adulterant. These revisions align with the 2007 FDA Guidance for Industry: Testing of Glycerin for Diethylene Glycol (1, that drug product manufacturers perform a specific identity test for DEG on all containers of all lots of glycerin before glycerin is used in the manufacture and preparation of drug products. This paper describes several risk factors due to a complex global excipient supply chain, nonspecific specifications, inadequate supply chain qualification, and poor understanding of regulations. Strengthening and conformance to compendial specifications is one of the tools necessary to mitigate risk and help prevent the next DEG adulteration that is part of USP’s efforts to ensure safe medicines.

  14. Ensuring good nutritional status in patients with Parkinson's disease: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Baroni L

    2014-12-01

    Full Text Available Luciana Baroni,1 Cristina Zuliani2 1Primary Care Unit, Northern District, Azienda ULSS 9 Treviso, Italy; 2Department of Neurology, General Hospital, Mirano, Venice, Italy Abstract: Nutrition is becoming an important tool in the management of the main chronic diseases, including Parkinson's disease (PD. Nutritional status has been shown to deteriorate with the progression of PD, due to motor and nonmotor complications. Dietary protein can reduce the effectiveness of levodopa treatment in PD patients, since the large neutral amino acids and levodopa share the same saturated carrier system, while fiber can improve the drug bioavailability. Moreover, nutrition seems to be directly involved in PD risk: high dietary intakes of animal fat, iron, mercury, and dairy, as well as western dietary patterns can increase it, while intake of some antioxidant compounds and plant-based dietary patterns can be protective. The means of ensuring good nutritional status in PD range from providing adequate energy and nutrients for the body, to considering in a broader perspective, the management of motor and nonmotor symptoms and chronic levodopa treatment complications, as well as pursuing potential neuroprotection. This review summarizes the most relevant results in the literature, and discusses the contribution of diet in the management of PD. Keywords: levodopa, Mediterranean diet, plant-based diet, protein-redistribution diet, vegetarian diet

  15. Ensuring economic, health, and social well-being for Papua New Guinea through trade.

    Science.gov (United States)

    Fa'alili-Fidow, Jacinta

    2011-01-01

    The impacts of trade liberalization and open markets on global, regional, and local economies are a key consideration for those involved in government, business, and financial sectors. However, their impacts on health and social well-being of populations are not well-evidenced acknowledged within the health sector, let alone the impact on developing countries. As free trade becomes an inevitable outcome for many developing nations, the full implications of trade on economies, environments, and population health needs to be better articulated in order to ensure fully informed trade negotiations that support equitable outcomes. This article takes a broad look at the key issues for Papua New Guinea (PNG) in trade and how these translate to discrepancies in economic, health, and social benefits for its population. Despite its active trading and high GDP, only 10% of the population experience better economic and social outcomes. The bulk of PNG's population lives in poverty, challenged by geographical, cultural, and political barriers to better income, education, and health. Progress needs to be made to minimize these barriers and to allow more of PNG's population to experience the economic benefits generated through trade activities. A balance needs to be maintained between the desire of developed countries to broaden their markets, and the efforts of developing countries to promote and protect the health and well-being of their populations through increasing participation in global markets. PACER Plus presents an opportunity for pursuing alternative models of trade agreements that support and develop Pacific health.

  16. Repackaged sodium valproate tablets--Meeting quality and adherence to ensure seizure control.

    Science.gov (United States)

    Redmayne, Nichola; Robertson, Sherryl; Kockler, Jutta; Llewelyn, Victoria; Haywood, Alison; Glass, Beverley

    2015-09-01

    Sodium valproate, which is commonly repacked to assist with adherence to ensure seizure control, is hygroscopic and therefore sensitive to moisture. The aim of this study was thus to determine the stability implications of removing the enteric coated tablets from their original packaging and repackaging into a Dose Administration Aid (DAA) with storage under various environmental conditions. Physicochemical stability of enteric coated sodium valproate tablets repackaged into a DAA and stored at controlled room temperature, accelerated and refrigerated conditions was evaluated for 28 days. A validated high performance liquid chromatography method was used for the quantitation of the drug content. Although the chemical stability (sodium valproate between 95 and 105% of labelled content) was maintained for 28 days for all storage conditions, for those tablets stored under accelerated conditions the integrity of the enteric coat was compromised after only 8 days. Repackaging of enteric coated sodium valproate should be undertaken with caution and be informed by storage climate. This is particularly relevant for those patients living in hot, humid environments where they should be advised to store their DAA in a refrigerator. Copyright © 2015 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  17. Steps to Ensure a Successful Implementation of Occupational Health and Safety Interventions at an Organizational Level

    Science.gov (United States)

    Herrera-Sánchez, Isabel M.; León-Pérez, José M.; León-Rubio, José M.

    2017-01-01

    There is increasing meta-analytic evidence that addresses the positive impact of evidence-based occupational health and safety interventions on employee health and well-being. However, such evidence is less clear when interventions are approached at an organizational level and are aimed at changing organizational policies and processes. Given that occupational health and safety interventions are usually tailored to specific organizational contexts, generalizing and transferring such interventions to other organizations is a complex endeavor. In response, several authors have argued that an evaluation of the implementation process is crucial for assessing the intervention’s effectiveness and for understanding how and why the intervention has been (un)successful. Thus, this paper focuses on the implementation process and attempts to move this field forward by identifying the main factors that contribute toward ensuring a greater success of occupational health and safety interventions conducted at the organizational level. In doing so, we propose some steps that can guide a successful implementation. These implementation steps are illustrated using examples of evidence-based best practices reported in the literature that have described and systematically evaluated the implementation process behind their interventions during the last decade. PMID:29375413

  18. Vibrio cholerae ensures function of host proteins required for virulence through consumption of luminal methionine sulfoxide.

    Science.gov (United States)

    Vanhove, Audrey S; Hang, Saiyu; Vijayakumar, Vidhya; Wong, Adam Cn; Asara, John M; Watnick, Paula I

    2017-06-01

    Vibrio cholerae is a diarrheal pathogen that induces accumulation of lipid droplets in enterocytes, leading to lethal infection of the model host Drosophila melanogaster. Through untargeted lipidomics, we provide evidence that this process is the product of a host phospholipid degradation cascade that induces lipid droplet coalescence in enterocytes. This infection-induced cascade is inhibited by mutation of the V. cholerae glycine cleavage system due to intestinal accumulation of methionine sulfoxide (MetO), and both dietary supplementation with MetO and enterocyte knock-down of host methionine sulfoxide reductase A (MsrA) yield increased resistance to infection. MsrA converts both free and protein-associated MetO to methionine. These findings support a model in which dietary MetO competitively inhibits repair of host proteins by MsrA. Bacterial virulence strategies depend on functional host proteins. We propose a novel virulence paradigm in which an intestinal pathogen ensures the repair of host proteins essential for pathogenesis through consumption of dietary MetO.

  19. An epigenetic switch ensures transposon repression upon dynamic loss of DNA methylation in embryonic stem cells

    Science.gov (United States)

    Walter, Marius; Teissandier, Aurélie; Pérez-Palacios, Raquel; Bourc'his, Déborah

    2016-01-01

    DNA methylation is extensively remodeled during mammalian gametogenesis and embryogenesis. Most transposons become hypomethylated, raising the question of their regulation in the absence of DNA methylation. To reproduce a rapid and extensive demethylation, we subjected mouse ES cells to chemically defined hypomethylating culture conditions. Surprisingly, we observed two phases of transposon regulation. After an initial burst of de-repression, various transposon families were efficiently re-silenced. This was accompanied by a reconfiguration of the repressive chromatin landscape: while H3K9me3 was stable, H3K9me2 globally disappeared and H3K27me3 accumulated at transposons. Interestingly, we observed that H3K9me3 and H3K27me3 occupy different transposon families or different territories within the same family, defining three functional categories of adaptive chromatin responses to DNA methylation loss. Our work highlights that H3K9me3 and, most importantly, polycomb-mediated H3K27me3 chromatin pathways can secure the control of a large spectrum of transposons in periods of intense DNA methylation change, ensuring longstanding genome stability. DOI: http://dx.doi.org/10.7554/eLife.11418.001 PMID:26814573

  20. A novel fuzzy logic-based image steganography method to ensure medical data security.

    Science.gov (United States)

    Karakış, R; Güler, I; Çapraz, I; Bilir, E

    2015-12-01

    This study aims to secure medical data by combining them into one file format using steganographic methods. The electroencephalogram (EEG) is selected as hidden data, and magnetic resonance (MR) images are also used as the cover image. In addition to the EEG, the message is composed of the doctor׳s comments and patient information in the file header of images. Two new image steganography methods that are based on fuzzy-logic and similarity are proposed to select the non-sequential least significant bits (LSB) of image pixels. The similarity values of the gray levels in the pixels are used to hide the message. The message is secured to prevent attacks by using lossless compression and symmetric encryption algorithms. The performance of stego image quality is measured by mean square of error (MSE), peak signal-to-noise ratio (PSNR), structural similarity measure (SSIM), universal quality index (UQI), and correlation coefficient (R). According to the obtained result, the proposed method ensures the confidentiality of the patient information, and increases data repository and transmission capacity of both MR images and EEG signals. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. THE PROBLEM OF ENSURING FOOD SECURITY OF RUSSIA AND ITS SOLUTIONS

    Directory of Open Access Journals (Sweden)

    A. B. Efimov

    2014-01-01

    Full Text Available Summary. On the background of a rapidly changing the world the development brings us not only the certain benefits, but, according to the dialectic of development, a variety of new threats. Mankind has come to such a trait that to continue to ignore the new and old threats is impossible and the problem to ensure the safe development of the modern world comes to the fore, including the problem of food security. Food security is not only an important area of research but also a public policy. It is a powerful geopolitical factor and the main instrument for achieving stability of the socio-economic processes in the country. In this connection, the article attempts to develop a theoretical and practical recommendations on food security as a basic precondition for improving living standards in a market economy. It also discusses the most obvious threats to the Russian economy in view of its food security, focuses on the dependence of food security of the Russian tax flow from these agroproductive sector. The authors identify the main reasons for the shortfall in state tax payments and their impact on the worsening food security. At the same time they offer some ways of the communication that can provide the output of the agricultural sector and related industries of the economy from the crisis in the shortest period that will increase the level of economic security of the country.

  2. Question vetting: the process to ensure quality in assessment of medical students.

    Science.gov (United States)

    Gopalakrishnan, S; Udayshankar, P M

    2014-09-01

    Over the past decade, medical schools have made new efforts to provide accurate, reliable, and timely assessments of the competence of trainees. All methods of assessment have strengths and intrinsic flaws. Written examination questions forms an important item in knowledge assessment and are typically classified according to whether they are open-ended or multiple choices. At present questions are prepared casually just before the examination and are not put through any quality check to correct any possible mistakes or ambiguity in the questions. This may lead to confusion or wrong understanding of the questions by the students which will be reflected in their answers as well. Question Vetting is the process when an expert person examines or evaluates and edits questions to make it free of any mistakes. The importance of vetting and re-vetting of examination questions cannot be overstated in the present scenario of medical education. There is a prescribed structure and protocol of question setting and vetting for examinations in medical education programmes. The areas that need to be examined during question vetting are for technical accuracy, content level and language aspects. The use of the prescribed structure and protocol of question vetting ensures a consistently high standard of question presentation during examinations which will help the students to understand the questions better and to answer them correctly. This article is intended to highlight the importance of introducing question vetting in our medical education scenario in order to improve the quality of assessment of medical students.

  3. ENSURING THE AVAILABILITY AND RELIABILITY OF UREA DOSING FOR ON-ROAD AND NON-ROAD

    Energy Technology Data Exchange (ETDEWEB)

    Barton, G; Lonsdale, B

    2003-08-24

    The purpose of this presentation is to address two important issues. The first issue is nationwide availability of urea. The second is assurance by the engine maker that the engine cannot operate without urea. In regard to the first issue, North American urea production can support SCR needs for the Heavy Duty truck industry. The existing distribution methods, pathways and technology could be utilized for urea supply with no new invention required. Urea usage and storage capacity on vehicles would support long distances between tank refills, as SCR could be initially rolled out with a limited infrastructure. The price of urea should be less than diesel fuel and urea SCR should have a fuel economy advantage over competing technologies. It can be in place by 2007. In regard to the second issue, sensor technology exists to monitor urea tank level and verify that the fluid in the tank is urea. NOx sensors are available to monitor tailpipe NOx, ensuring the entire SCR system is functioning properly, and inferring that urea is in the system. The monitoring system could be used to monitor compliance, record faults, and initiate enforcement actions as necessary. The monitoring system could initiate actions to encourage compliance.

  4. The elite young athlete: strategies to ensure physical and emotional health

    Science.gov (United States)

    Sabato, Todd M; Walch, Tanis J; Caine, Dennis J

    2016-01-01

    This article presents a current review of the risk of physical and psychological injury associated with participation in elite youth sport, and suggests strategies to ensure the physical and emotional health of these young athletes. Although there is lack of epidemiological data, especially with regard to psychological injury, preliminary data suggest that the risk of injury is high in this population. While there is lack of incident and follow-up data, there is also concern regarding burnout, disordered eating, and the long-term consequences of injury. Modifiable injury risk factors identified include postural control, competition anxiety, life events, previous injury, and volume of training. There are presently no studies designed to determine the effectiveness of injury prevention measures in elite youth sports. However, there is adequate evidence arising from injury prevention studies of youth sports participants – including neuromuscular training, protective equipment, mental training to enhance self-esteem, and sport rules modification – to prevent injuries in elite youth sports settings. Although not tested, psychosocial prevention strategies such as adoption of task-oriented coping mechanisms, autonomous support from parents, and a proactive organizational approach also show promise in injury prevention. PMID:27621677

  5. Design of planar microcoil-based NMR probe ensuring high SNR

    Directory of Open Access Journals (Sweden)

    Zishan Ali

    2017-09-01

    Full Text Available A microNMR probe for ex vivo applications may consist of at least one microcoil, which can be used as the oscillating magnetic field (MF generator as well as receiver coil, and a sample holder, with a volume in the range of nanoliters to micro-liters, placed near the microcoil. The Signal-to-Noise ratio (SNR of such a probe is, however, dependent not only on its design but also on the measurement setup, and the measured sample. This paper introduces a performance factor P independent of both the proton spin density in the sample and the external DC magnetic field, and which can thus assess the performance of the probe alone. First, two of the components of the P factor (inhomogeneity factor K and filling factor η are defined and an approach to calculate their values for different probe variants from electromagnetic simulations is devised. A criterion based on dominant component of the magnetic field is then formulated to help designers optimize the sample volume which also affects the performance of the probe, in order to obtain the best SNR for a given planar microcoil. Finally, the P factor values are compared between different planar microcoils with different number of turns and conductor aspect ratios, and planar microcoils are also compared with conventional solenoids. These comparisons highlight which microcoil geometry-sample volume combination will ensure a high SNR under any external setup.

  6. Multi-station basis for Polar Cap (PC indices: ensuring credibility and operational reliability

    Directory of Open Access Journals (Sweden)

    Stauning Peter

    2018-01-01

    Full Text Available The Polar Cap (PC indices, PCN (North and PCS (South are based on polar geomagnetic observations from Qaanaaq (Thule and Vostok, respectively, processed to measure the transpolar plasma convection that may seriously affect space weather conditions. To establish reliable space weather forecasts based on PC indices, and also to ensure credibility of their use for scientific analyses of solar wind-magnetosphere interactions, additional sources of data for the PC indices are investigated. In the search for alternative index sources, objective quality criteria are established here to be used for the selection among potential candidates. These criteria are applied to existing PC index series to establish a quality scale. In the Canadian region, the data from Resolute Bay magnetometer are shown to provide alternative PCN indices of adequate quality. In Antarctica, the data from Concordia Dome-C observatory are shown to provide basis for alternative PCS indices. In examples to document the usefulness of these alternative index sources it is shown that PCN indices in a real-time version based on magnetometer data from Resolute Bay could have given 6 h of early warning, of which the last 2 h were “red alert”, up to the onset of the strong substorm event on 13 March 1989 that caused power outage in Quebec. The alternative PCS indices based on data from Dome-C have helped to disclose that presently available Vostok-based PCS index values are corrupted throughout most of 2011.

  7. System principles, mathematical models and methods to ensure high reliability of safety systems

    Science.gov (United States)

    Zaslavskyi, V.

    2017-04-01

    Modern safety and security systems are composed of a large number of various components designed for detection, localization, tracking, collecting, and processing of information from the systems of monitoring, telemetry, control, etc. They are required to be highly reliable in a view to correctly perform data aggregation, processing and analysis for subsequent decision making support. On design and construction phases of the manufacturing of such systems a various types of components (elements, devices, and subsystems) are considered and used to ensure high reliability of signals detection, noise isolation, and erroneous commands reduction. When generating design solutions for highly reliable systems a number of restrictions and conditions such as types of components and various constrains on resources should be considered. Various types of components perform identical functions; however, they are implemented using diverse principles, approaches and have distinct technical and economic indicators such as cost or power consumption. The systematic use of different component types increases the probability of tasks performing and eliminates the common cause failure. We consider type-variety principle as an engineering principle of system analysis, mathematical models based on this principle, and algorithms for solving optimization problems of highly reliable safety and security systems design. Mathematical models are formalized in a class of two-level discrete optimization problems of large dimension. The proposed approach, mathematical models, algorithms can be used for problem solving of optimal redundancy on the basis of a variety of methods and control devices for fault and defects detection in technical systems, telecommunication networks, and energy systems.

  8. UHRF1 Links the Histone Code and DNA Methylation to Ensure Faithful Epigenetic Memory Inheritance

    Directory of Open Access Journals (Sweden)

    Christian Bronner

    2009-01-01

    Full Text Available Epigenetics is the study of the transmission of cell memory through mitosis or meiosis that is not based on the DNA sequence. At the molecular level the epigenetic memory of a cell is embedded in DNA methylation, histone post-translational modifications, RNA interference and histone isoform variation. There is a tight link between histone post-translational modifications (the histone code and DNA methylation, as modifications of histones contribute to the establishment of DNA methylation patterns and vice versa. Interestingly, proteins have recently been identified that can simultaneously read both methylated DNA and the histone code. UHRF1 fulfills these requirements by having unique structural domains that allow concurrent recognition of histone modifications and methylated DNA. Herein, we review our current knowledge of UHRF1 and discuss how this protein ensures the link between histone marks and DNA methylation. Understanding the molecular functions of this protein may reveal the physiological relevance of the linkage between these layers of epigenetic marks.

  9. MOF-associated complexes ensure stem cell identity and Xist repression

    Science.gov (United States)

    Chelmicki, Tomasz; Dündar, Friederike; Ramírez, Fidel; Gendrel, Anne-Valerie; Wright, Patrick Rudolf; Videm, Pavankumar; Backofen, Rolf; Heard, Edith; Manke, Thomas; Akhtar, Asifa

    2014-01-01

    Histone acetyl transferases (HATs) play distinct roles in many cellular processes and are frequently misregulated in cancers. Here, we study the regulatory potential of MYST1-(MOF)-containing MSL and NSL complexes in mouse embryonic stem cells (ESCs) and neuronal progenitors. We find that both complexes influence transcription by targeting promoters and TSS-distal enhancers. In contrast to flies, the MSL complex is not exclusively enriched on the X chromosome, yet it is crucial for mammalian X chromosome regulation as it specifically regulates Tsix, the major repressor of Xist lncRNA. MSL depletion leads to decreased Tsix expression, reduced REX1 recruitment, and consequently, enhanced accumulation of Xist and variable numbers of inactivated X chromosomes during early differentiation. The NSL complex provides additional, Tsix-independent repression of Xist by maintaining pluripotency. MSL and NSL complexes therefore act synergistically by using distinct pathways to ensure a fail-safe mechanism for the repression of X inactivation in ESCs. DOI: http://dx.doi.org/10.7554/eLife.02024.001 PMID:24842875

  10. Cluster Head Selection in a Homogeneous Wireless Sensor Network Ensuring Full Connectivity with Minimum Isolated Nodes

    Directory of Open Access Journals (Sweden)

    Tapan Kumar Jain

    2014-01-01

    Full Text Available The research work proposes a cluster head selection algorithm for a wireless sensor network. A node can be a cluster head if it is connected to at least one unique neighbor node where the unique neighbor is the one that is not connected to any other node. If there is no connected unique node then the CH is selected on the basis of residual energy and the number of neighbor nodes. With the increase in number of clusters, the processing energy of the network increases; hence, this algorithm proposes minimum number of clusters which further leads to increased network lifetime. The major novel contribution of the proposed work is an algorithm that ensures a completely connected network with minimum number of isolated nodes. An isolated node will remain only if it is not within the transmission range of any other node. With the maximum connectivity, the coverage of the network is automatically maximized. The superiority of the proposed design is verified by simulation results done in MATLAB, where it clearly depicts that the total numbers of rounds before the network dies out are maximum compared to other existing protocols.

  11. Ensuring evidence-based practices for falls prevention in a nursing home setting.

    Science.gov (United States)

    Gama, Zenewton A S; Medina-Mirapeix, Francesc; Saturno, Pedro J

    2011-07-01

    To evaluate the effectiveness of an ad hoc multifaceted program to improve structure, professional behavior, and outcomes related to falls prevention. Internal quality improvement cycle. Nursing home in Spain. An institution with 130 residents. Local building of quality criteria, audit and feedback, and a specific intervention to improve based on educational and sensitization activities and changes in the process and recording systems. Quality of falls prevention was assessed using reliable evidence-based criteria (4 of structure and 9 of process), at baseline and 6 months after a specific intervention to improve. Number of falls was recorded in a random sample (n = 60) of residents (≥ 65 years) during a 1-year follow-up and summarized fortnightly as an indicator analyzed using a statistical control chart. Baseline structure and fall prevention practices were poor. After the intervention, all structure criteria were present and 8 of 9 process criteria improved significantly. Thirty-two falls occurred 6 months before and 21 after the intervention started, showing a significant decrease in the fortnightly incidence (P < .01). Adherence to evidence-based recommendations was poor in our setting, but the internal quality improvement cycle was useful in ensuring safe practices and in achieving better outcomes. Copyright © 2011 American Medical Directors Association. Published by Elsevier Inc. All rights reserved.

  12. Simulation-based Education to Ensure Provider Competency Within the Health Care System.

    Science.gov (United States)

    Griswold, Sharon; Fralliccardi, Alise; Boulet, John; Moadel, Tiffany; Franzen, Douglas; Auerbach, Marc; Hart, Danielle; Goswami, Varsha; Hui, Joshua; Gordon, James A

    2017-09-30

    The acquisition and maintenance of individual competency is a critical component of effective emergency care systems. This article summarizes consensus working group deliberations and recommendations focusing on the topic "Simulation-based education to ensure provider competency within the healthcare system." The authors presented this work for discussion and feedback at the 2017 Academic Emergency Medicine Consensus Conference on "Catalyzing System Change Through Healthcare Simulation: Systems, Competency, and Outcomes," held on May 16, 2017, in Orlando, Florida. Although simulation-based training is a quality and safety imperative in other high-reliability professions such as aviation, nuclear power, and the military, health care professions still lag behind in applying simulation more broadly. This is likely a result of a number of factors, including cost, assessment challenges, and resistance to change. This consensus subgroup focused on identifying current gaps in knowledge and process related to the use of simulation for developing, enhancing, and maintaining individual provider competency. The resulting product is a research agenda informed by expert consensus and literature review. © 2017 by the Society for Academic Emergency Medicine.

  13. Strategy for monitoring and ensuring safe operation of Russian gas transportation systems

    Directory of Open Access Journals (Sweden)

    Dudin Sergey

    2017-01-01

    Full Text Available The authors examined the legislative framework of the Russian Federation operating in the field of industrial safety, and described how to obtain a license to operate hazardous production facilities. The paper demonstrates that the importance should be given to the quality and completeness of the background information, as well as the choice of inspection strategy in evaluating the technical condition of the line section of main gas pipelines. As a part of a package of measures to ensure industrial safety and technical reliability of existing gas pipelines it is proposed to carry out conditioning of their line sections. The paper describes general requirements for pipeline inspection, which include: detection efficiency of dangerous damages and major leaks, maximum accuracy of detection of the defect location, continuity of monitoring throughout the entire range of operation modes of the pipeline, cost recovery at the stages of development and operation of control systems, forecasting the state of the pipeline and the effects of accidents. In practice, these parameters have the prevailing significance.

  14. Cluster Interaction of Enterprise Structures in Housing Sector of Municipalities in Ensuring Improvement of Territories

    Directory of Open Access Journals (Sweden)

    Nedelin Mikhail, D.

    2016-03-01

    Full Text Available The process of modernization and greening of business activity is considered in the paper. This process requires in terms of the development dynamics of Russian regions, the implementation of directed towards the modern transformation of the municipal infrastructure in the region, which allows to transform the reform processes on different objects to achieve well-being in the Russian regions from the perspective of state interests, business and civil society. The effective direction for the modernization of the system to ensure the regional social-economic development is the creation of our proposed mechanism of cluster interaction of state and business structures in the sphere of housing and communal services of municipalities. Therefore, in this study, an analysis of the directions of state support for the development of cluster cooperation in the sphere of housing and communal services of municipalities, aimed at achieving a multiplier effect, in the exercise of entrepreneurial activity in the region socially significant areas, in particular - in the landscaping and planting areas is carried out.

  15. Literacy and hazard communication: ensuring workers understand the information they receive.

    Science.gov (United States)

    Bouchard, Christine

    2007-01-01

    More than 30 million American workers are exposed to hazardous chemicals in the workplace. The Occupational Safety and Health Administration first promulgated the Hazard Communication Standard in 1983 to ensure that workers were informed of the hazardous chemicals with which they work. Nine research studies published from 1983 to 2005 evaluating the relationship between literacy and hazard communication were reviewed. Three main gaps were identified: lack of learner involvement to improve hazard communication, lack of employer assessment of employee understanding of training provided, and lack of studies assessing retention of the material taught and its application at the worksite. Studies need to involve learners, assist employers in assessing employees' understanding of the material taught, and assess retention and application of the material at a later date. Nurses are often the only health care providers at worksites.Thus, they may be responsible for teaching hazard communication content, or possibly reinforcing material covered during training. Some workers may have low health literacy levels. Occupational health nurses must provide workers with hazard communication training they understand, retain, and can apply at the worksite.

  16. Spatial regression test for ensuring temperature data quality in southern Spain

    Science.gov (United States)

    Estévez, J.; Gavilán, P.; García-Marín, A. P.

    2018-01-01

    Quality assurance of meteorological data is crucial for ensuring the reliability of applications and models that use such data as input variables, especially in the field of environmental sciences. Spatial validation of meteorological data is based on the application of quality control procedures using data from neighbouring stations to assess the validity of data from a candidate station (the station of interest). These kinds of tests, which are referred to in the literature as spatial consistency tests, take data from neighbouring stations in order to estimate the corresponding measurement at the candidate station. These estimations can be made by weighting values according to the distance between the stations or to the coefficient of correlation, among other methods. The test applied in this study relies on statistical decision-making and uses a weighting based on the standard error of the estimate. This paper summarizes the results of the application of this test to maximum, minimum and mean temperature data from the Agroclimatic Information Network of Andalusia (southern Spain). This quality control procedure includes a decision based on a factor f, the fraction of potential outliers for each station across the region. Using GIS techniques, the geographic distribution of the errors detected has been also analysed. Finally, the performance of the test was assessed by evaluating its effectiveness in detecting known errors.

  17. Ensuring the safe and effective FDA regulation of fecal microbiota transplantation

    Science.gov (United States)

    Sachs, Rachel E.; Edelstein, Carolyn A.

    2015-01-01

    Scientists, policymakers, and medical professionals alike have become increasingly worried about the rise of antibiotic resistance, and the growing number of infections due to bacteria like Clostridium difficile, which cause a significant number of deaths and are imposing increasing costs on our health care system. However, in the last few years, fecal microbiota transplantation (FMT), the transplantation of stool from a healthy donor into the bowel of a patient, has emerged as a startlingly effective means to treat recurrent C. difficile infections. At present, the FDA is proposing to regulate FMT as a biologic drug. However, this proposed classification is both underregulatory and overregulatory. The FDA's primary goal is to ensure that patients have access to safe, effective treatments—and as such they should regulate some aspects of FMT more stringently than they propose to, and others less so. This essay will examine the nature of the regulatory challenges the FDA will face in deciding to regulate FMT as a biologic drug, and will then evaluate available policy alternatives for the FDA to pursue, ultimately concluding that the FDA ought to consider adopting a hybrid regulatory model as it has done in the case of cord blood. PMID:27774199

  18. The elite young athlete: strategies to ensure physical and emotional health

    Directory of Open Access Journals (Sweden)

    Sabato TM

    2016-08-01

    Full Text Available Todd M Sabato, Tanis J Walch, Dennis J Caine Department of Kinesiology and Public Health Education, University of North Dakota, Grand Forks, ND, USA Abstract: This article presents a current review of the risk of physical and psychological injury associated with participation in elite youth sport, and suggests strategies to ensure the physical and emotional health of these young athletes. Although there is lack of epidemiological data, especially with regard to psychological injury, preliminary data suggest that the risk of injury is high in this population. While there is lack of incident and follow-up data, there is also concern regarding burnout, disordered eating, and the long-term consequences of injury. Modifiable injury risk factors identified include postural control, competition anxiety, life events, previous injury, and volume of training. There are presently no studies designed to determine the effectiveness of injury prevention measures in elite youth sports. However, there is adequate evidence arising from injury prevention studies of youth sports participants – including neuromuscular training, protective equipment, mental training to enhance self-esteem, and sport rules modification – to prevent injuries in elite youth sports settings. Although not tested, psychosocial prevention strategies such as adoption of task-oriented coping mechanisms, autonomous support from parents, and a proactive organizational approach also show promise in injury prevention. Keywords: elite, young athlete, athletic injury, psychological, risk factors, injury prevention

  19. Stewardship of NASA's Earth Science Data and Ensuring Long-Term Active Archives

    Science.gov (United States)

    Ramapriyan, Hampapuram K.; Behnke, Jeanne

    2016-01-01

    Program, NASA has followed an open data policy, with non-discriminatory access to data with no period of exclusive access. NASA has well-established processes for assigning and or accepting datasets into one of 12 Distributed Active Archive Centers (DAACs) that are parts of EOSDIS. EOSDIS has been evolving through several information technology cycles, adapting to hardware and software changes in the commercial sector. NASA is responsible for maintaining Earth science data as long as users are interested in using them for research and applications, which is well beyond the life of the data gathering missions. For science data to remain useful over long periods of time, steps must be taken to preserve: (1) Data bits with no corruption, (2) Discoverability and access, (3) Readability, (4) Understandability, (5) Usability' and (6). Reproducibility of results. NASAs Earth Science data and Information System (ESDIS) Project, along with the 12 EOSDIS Distributed Active Archive Centers (DAACs), has made significant progress in each of these areas over the last decade, and continues to evolve its active archive capabilities. Particular attention is being paid in recent years to ensure that the datasets are published in an easily accessible and citable manner through a unified metadata model, a common metadata repository (CMR), a coherent view through the earthdata.gov website, and assignment of Digital Object Identifiers (DOI) with well-designed landing product information pages.

  20. Vibrio cholerae ensures function of host proteins required for virulence through consumption of luminal methionine sulfoxide.

    Directory of Open Access Journals (Sweden)

    Audrey S Vanhove

    2017-06-01

    Full Text Available Vibrio cholerae is a diarrheal pathogen that induces accumulation of lipid droplets in enterocytes, leading to lethal infection of the model host Drosophila melanogaster. Through untargeted lipidomics, we provide evidence that this process is the product of a host phospholipid degradation cascade that induces lipid droplet coalescence in enterocytes. This infection-induced cascade is inhibited by mutation of the V. cholerae glycine cleavage system due to intestinal accumulation of methionine sulfoxide (MetO, and both dietary supplementation with MetO and enterocyte knock-down of host methionine sulfoxide reductase A (MsrA yield increased resistance to infection. MsrA converts both free and protein-associated MetO to methionine. These findings support a model in which dietary MetO competitively inhibits repair of host proteins by MsrA. Bacterial virulence strategies depend on functional host proteins. We propose a novel virulence paradigm in which an intestinal pathogen ensures the repair of host proteins essential for pathogenesis through consumption of dietary MetO.

  1. Methods to ensure the quality of excavated soil material from geogenically metalliferous sites

    Science.gov (United States)

    Liebhard, Peter; Sager, Manfred

    2017-04-01

    Soils at geogenically metalliferous sites might exceed heavy metal threshold levels with respect to agricultural use, apart from anthropogenic contamination sources. As a fundamental substrate for green plants and green plant production, soil is not easily renewable, its formation needs long time (e.g. 500 years for 20 mm). In Austria, about 10ha of soil get sealed every day, resulting in complete loss of its biological functions. Excavated soil material has been classified as waste from a legal point of view, which made 33 mill. tons resp. 48% of total waste in Austria in 2010. Recycling of excavated soil material for agricultural use will be an important task to reduce future waste and to enlarge agricultural substrate volumes, but methods to ensure proper qualities are needed to improve regulations. Within this investigation, the transfer of various metals from geogenically metalliferous soils to various crop plants will be investigated, and correlated with various simple soil test methods. Four excavated soil materials from the metalliferous schist zone within the Austrian province of Styria (Kraubath/Mur, Übelbach) and a low-metal reference sample have been taken as substrates to grow raygrass (lolium multiflorum) as a green cover, salad (Lactuca sativa) as a vegetable food item, oats (Avena sativa), maize (Zea mais) and stinging nettle (Urtica dioica) as a hyperaccumulating species. Results and recommendations will be presented.

  2. A Glutathione-Nrf2-Thioredoxin Cross-Talk Ensures Keratinocyte Survival and Efficient Wound Repair.

    Directory of Open Access Journals (Sweden)

    Michèle Telorack

    2016-01-01

    Full Text Available The tripeptide glutathione is the most abundant cellular antioxidant with high medical relevance, and it is also required as a co-factor for various enzymes involved in the detoxification of reactive oxygen species and toxic compounds. However, its cell-type specific functions and its interaction with other cytoprotective molecules are largely unknown. Using a combination of mouse genetics, functional cell biology and pharmacology, we unraveled the function of glutathione in keratinocytes and its cross-talk with other antioxidant defense systems. Mice with keratinocyte-specific deficiency in glutamate cysteine ligase, which catalyzes the rate-limiting step in glutathione biosynthesis, showed a strong reduction in keratinocyte viability in vitro and in the skin in vivo. The cells died predominantly by apoptosis, but also showed features of ferroptosis and necroptosis. The increased cell death was associated with increased levels of reactive oxygen and nitrogen species, which caused DNA and mitochondrial damage. However, epidermal architecture, and even healing of excisional skin wounds were only mildly affected in the mutant mice. The cytoprotective transcription factor Nrf2 was strongly activated in glutathione-deficient keratinocytes, but additional loss of Nrf2 did not aggravate the phenotype, demonstrating that the cytoprotective effect of Nrf2 is glutathione dependent. However, we show that deficiency in glutathione biosynthesis is efficiently compensated in keratinocytes by the cysteine/cystine and thioredoxin systems. Therefore, our study highlights a remarkable antioxidant capacity of the epidermis that ensures skin integrity and efficient wound healing.

  3. Ensuring the Environmental and Industrial Safety in Solid Mineral Deposit Surface Mining

    Science.gov (United States)

    Trubetskoy, Kliment; Rylnikova, Marina; Esina, Ekaterina

    2017-11-01

    The growing environmental pressure of mineral deposit surface mining and severization of industrial safety requirements dictate the necessity of refining the regulatory framework governing safe and efficient development of underground resources. The applicable regulatory documentation governing the procedure of ore open-pit wall and bench stability design for the stage of pit reaching its final boundary was issued several decades ago. Over recent decades, mining and geomechanical conditions have changed significantly in surface mining operations, numerous new software packages and computer developments have appeared, opportunities of experimental methods of source data collection and processing, grounding of the permissible parameters of open pit walls have changed dramatically, and, thus, methods of risk assessment have been perfected [10-13]. IPKON RAS, with the support of the Federal Service for Environmental Supervision, assumed the role of the initiator of the project for the development of Federal norms and regulations of industrial safety "Rules for ensuring the stability of walls and benches of open pits, open-cast mines and spoil banks", which contribute to the improvement of economic efficiency and safety of mineral deposit surface mining and enhancement of the competitiveness of Russian mines at the international level that is very important in the current situation.

  4. Ensuring Security of Supply of Natural Gas in the European Union’s Common Energy Policy

    Directory of Open Access Journals (Sweden)

    Andrei Teofil Postolachi

    2013-08-01

    Full Text Available The problematic of energy policy is nowadays widely disputed in the European Union community. In a global context characterized by highly and raising dependency of the economic activity on the energetic resources, the European authorities had launched a strategy in this sector which regards the problems of access to secure and affordable energy products. The aim of this paper is linked to the natural gas field of the European energetic concerns, and it assumes the high dependency of internal consumption on imports, more than half of the natural gas that is used in the 27 states comes from abroad. Ensuring a higher level of security in the supply is one of the goals that European Union wants to achieve on medium and long term. In these circumstances, actual measurements take into account different type of actions: stabilize relations with existing partner gas exporters (Russia, Algeria, Norway; diversification of transport routes coming from these countries, especially in the idea of trying to avoid transit countries (mainly Ukraine and Belarus; and finally opening discussions and investing in alternative routes which should transport the gas from new suppliers placed in the Caspian Sea or Central Asia region.

  5. Development of Beet Sugar Production in Ryazan Region in the Context of Ensuring Food Security

    Directory of Open Access Journals (Sweden)

    Mansurov Ruslan Evgenyevich

    2014-12-01

    Full Text Available The article presents the results of the research on the current state of the beet sugar subcomplex of Ryazan region in the context of the need of improving its efficiency. The study let the author determine that currently the beet sugar subcomplex of Ryazan region does not ensure domestic demand in sand sugar. However, there are reserves of providing more efficient use of soil and climate capacity as well as the productivity potential of the region. When applying the technology of field beet piling, the period of sugar production at sugar factories may be extended up to 200 days. At this, up to 51 thousand tons of sand sugar can be produced. This amount will completely cover the annual demand for sugar in Ryazan region. In order to further study the feasibility of this approach, zoning was carried out and let allocate the zones of beet seeding. As a result, it was determined that a number of areas are far removed from the place of treatment, and in terms of transportation costs minimization the sugar beet cultivation in these areas is not rational. As an alternative, the author proposes to consider the possibility of building a new sugar factory in Ryazhsky district with the processing capacity of 1,000 tons of sugar beet per day. Taking this into account, the recommended acreage of sugar beet by districts and zones of raw material supply were obtained through corresponding calculations.

  6. Osteomyelitis of the patella: ensure a high index of suspicion and beware the negative aspirate

    Science.gov (United States)

    Berg, Andrew James; Killen, Maire-Clare; Chauhan, Amit; Bhatia, Chandra

    2014-01-01

    We report the case of a 33-year-old man who presented several times to healthcare professionals over a 6-week period with a painful swollen right knee. He had a history of chronic osteomyelitis of the left femur and had recently stopped taking suppressive antibiotics. A joint aspirate did not demonstrate any organisms. On subsequent review by the orthopaedic team MRI was performed which revealed an isolated area of osteomyelitis and an abscess in his right patella. He underwent arthrotomy, debridement and irrigation of the joint alongside antibiotic treatment. We highlight this case, as isolated osteomyelitis of the patella is a rare condition, especially in adults. In addition, the presenting features of osteomyelitis of the patella are varied and joint fluid aspirates often do not reveal an organism. This case therefore aims to raise an awareness of this condition and thereby ensure a high index of suspicion when symptoms or signs are present and inform clinicians of the investigative steps in order to avoid a delay in diagnosis as seen in this case. PMID:25320263

  7. The Role of Road Transport System to Ensure the Security of the State Investment

    OpenAIRE

    Kudryavtsev Vyacheslav M.

    2012-01-01

    In this paper the role, relationship and the degree of interaction between the road transport system and the state in the context of ensuring the security of their investment was justified.В данной работе была обоснована роль, взаимосвязь и степень взаимодействия автотранспортной системы и государства в разрезе обеспечения их инвестиционной безопасности....

  8. Global perspectives on ensuring the safety of pharmaceutical products in the distribution process
.

    Science.gov (United States)

    Jeong, Sohyun; Ji, Eunhee

    2018-01-01

    The distribution of counterfeit or falsified drugs is increasing worldwide. This can contribute to the high burden of disease and cost to society and is of global concern with the worldwide circulation of pharmaceuticals. The preparation and implementation of good distribution practice should be one of the most important aspects of ensuring safe drug circulation and administration. This research aimed to compare and analyze good distribution practice guidelines from advanced countries and international organizations, and to evaluate the status of the current good distribution practice guidelines in the world. Advanced pharmaceutical countries and international organizations, such as the World Health Organization, European Union, Pharmaceutical Inspection Co-operation Scheme, United States of America, Canada, and Australia, which have stable good distribution practice guidelines and public confidence, were included in the analysis. The World Health Organization and European Union guidelines are models for standardized good distribution practice for nations worldwide. The United States of America has a combination of four different series of distribution practices which have a unique structure and detailed content compared to those of other countries. The Canadian guidelines focus on temperature control during storage and transportation. The Australian guidelines apply to both classes of medicinal products and medical devices and need separate standardization. Transparent information about the Internet chain, international cooperation regarding counterfeiting, a high-standard qualification of sellers and customers, and technology to track and trace the whole life cycle of drugs should be the main focus of future good distribution practice guidelines worldwide.
.

  9. Resource Storage Management Model For Ensuring Quality Of Service In The Cloud Archive Systems

    Directory of Open Access Journals (Sweden)

    Mariusz Kapanowski

    2014-01-01

    Full Text Available Nowadays, service providers offer a lot of IT services in the public or private cloud. The client can buy various kinds of services like SaaS, PaaS, etc. Recently there was introduced Backup as a Service (BaaS as a variety of SaaS. At the moment there are available several different BaaSes for archiving the data in the cloud, but they provide only a basic level of service quality. In the paper we propose a model which ensures QoS for BaaS and some  methods for management of storage resources aimed at achieving the required SLA. This model introduces a set of parameters responsible for SLA level which can be offered on the basic or higher level of quality. The storage systems (typically HSM, which are distributed between several Data Centres,  are built based on disk arrays, VTLs, and tape libraries. The RSMM model does not assume bandwidth reservation or control, but is rather focused on the management of storage resources.

  10. The contribution of proficiency testing to improving laboratory performance and ensuring quality patient care.

    Science.gov (United States)

    Johnson, Paul R

    2004-01-01

    The idea of comparing laboratories' test results against one another predated federal regulations by decades (1) and was initially used as an educational tool. The introduction of federal regulations altered the proficiency testing (PT) environment (2,3) and today there is concern that the regulatory requirements do not address extraneous factors that may adversely affect a laboratory's PT performance (6). This article aims to address these concerns and hopes to convince the reader that while the scope of PT has expanded beyond its original intent as an educational tool for the laboratory, PT can still function in that capacity. Improvements in laboratory performance and laboratory medicine as a whole continue to be supported by proficiency testing for numerous reasons. Several mistakes laboratories have made in the past are addressed and suggestions for improvement are given. Laboratory managers who take proactive steps to ensure quality patient test results should experience fewer PT failures, and in turn can focus more attention on the educational benefits that participating in PT can offer.

  11. Photovoltaic System Regulation Based on a PID Fuzzy Controller to Ensure a Fixed Settling Time

    Directory of Open Access Journals (Sweden)

    Paula A. Ortiz-Valencia

    2013-11-01

    Full Text Available The main objective of the controllers in photovoltaic systems (PV is to ensure the maximum extraction of the available power. Those controllers usually combine the action of a maximum power point tracking algorithm (MPPT with a voltage regulator, which has the function of rejecting disturbances at the panel terminals. Such controllers are commonly based on PI and PID structures, it requiring linearized models at an operating point. But, due to disturbances generated by the environment and the load, the operating point of the system changes drastically, which hinder to obtain the desired system performance. This paper proposes to regulate the PV system using a Fuzzy PID controller, which adapts to changes in solar irradiance and load oscillations. This characteristic guarantees a constant settling time, which is required to precisely define the period of the MPPT algorithm. In the case of classical linear controllers, the period of the MPPT algorithm is set to the worst case (longest period which generates additional power losses by slowing down the tracking of the optimal operating point. Therefore, the solution proposed in this paper improves the overall system efficiency. Finally, such a solution is validated through simulations in Matlab®.

  12. Recommendations for Genetic Variation Data Capture in Developing Countries to Ensure a Comprehensive Worldwide Data Collection

    Science.gov (United States)

    Patrinos, George P; Al Aama, Jumana; Al Aqeel, Aida; Al-Mulla, Fahd; Borg, Joseph; Devereux, Andrew; Felice, Alex E; Macrae, Finlay; Marafie, Makia J; Petersen, Michael B; Qi, Ming; Ramesar, Rajkumar S; Zlotogora, Joel; Cotton, Richard GH

    2011-01-01

    Developing countries have significantly contributed to the elucidation of the genetic basis of both common and rare disorders, providing an invaluable resource of cases due to large family sizes, consanguinity, and potential founder effects. Moreover, the recognized depth of genomic variation in indigenous African populations, reflecting the ancient origins of humanity on the African continent, and the effect of selection pressures on the genome, will be valuable in understanding the range of both pathological and nonpathological variations. The involvement of these populations in accurately documenting the extant genetic heterogeneity is more than essential. Developing nations are regarded as key contributors to the Human Variome Project (HVP; http://www.humanvariomeproject.org), a major effort to systematically collect mutations that contribute to or cause human disease and create a cyber infrastructure to tie databases together. However, biomedical research has not been the primary focus in these countries even though such activities are likely to produce economic and health benefits for all. Here, we propose several recommendations and guidelines to facilitate participation of developing countries in genetic variation data documentation, ensuring an accurate and comprehensive worldwide data collection. We also summarize a few well-coordinated genetic data collection initiatives that would serve as paradigms for similar projects. Hum Mutat 31:1–8, 2010. © 2010 Wiley-Liss, Inc. PMID:21089065

  13. Sperm-borne phospholipase C zeta-1 ensures monospermic fertilization in mice.

    Science.gov (United States)

    Nozawa, Kaori; Satouh, Yuhkoh; Fujimoto, Takao; Oji, Asami; Ikawa, Masahito

    2018-01-22

    Sperm entry in mammalian oocytes triggers intracellular Ca2+ oscillations that initiate resumption of the meiotic cell cycle and subsequent activations. Here, we show that phospholipase C zeta 1 (PLCζ1) is the long-sought sperm-borne oocyte activation factor (SOAF). Plcz1 gene knockout (KO) mouse spermatozoa fail to induce Ca2+ changes in intracytoplasmic sperm injection (ICSI). In contrast to ICSI, Plcz1 KO spermatozoa induced atypical patterns of Ca2+ changes in normal fertilizations, and most of the fertilized oocytes ceased development at the 1-2-cell stage because of oocyte activation failure or polyspermy. We further discovered that both zona pellucida block to polyspermy (ZPBP) and plasma membrane block to polyspermy (PMBP) were delayed in oocytes fertilized with Plcz1 KO spermatozoa. With the observation that polyspermy is rare in astacin-like metalloendopeptidase (Astl) KO female oocytes that lack ZPBP, we conclude that PMPB plays more critical role than ZPBP in vivo. Finally, we obtained healthy pups from male mice carrying human infertile PLCZ1 mutation by single sperm ICSI supplemented with Plcz1 mRNA injection. These results suggest that mammalian spermatozoa have a primitive oocyte activation mechanism and that PLCζ1 is a SOAF that ensures oocyte activation steps for monospermic fertilization in mammals.

  14. Protein Phosphatase 1 inactivates Mps1 to ensure efficient Spindle Assembly Checkpoint silencing.

    Science.gov (United States)

    Moura, Margarida; Osswald, Mariana; Leça, Nelson; Barbosa, João; Pereira, António J; Maiato, Helder; Sunkel, Claudio E; Conde, Carlos

    2017-05-02

    Faithfull genome partitioning during cell division relies on the Spindle Assembly Checkpoint (SAC), a conserved signaling pathway that delays anaphase onset until all chromosomes are attached to spindle microtubules. Mps1 kinase is an upstream SAC regulator that promotes the assembly of an anaphase inhibitor through a sequential multi-target phosphorylation cascade. Thus, the SAC is highly responsive to Mps1, whose activity peaks in early mitosis as a result of its T-loop autophosphorylation. However, the mechanism controlling Mps1 inactivation once kinetochores attach to microtubules and the SAC is satisfied remains unknown. Here we show in vitro and in Drosophila that Protein Phosphatase 1 (PP1) inactivates Mps1 by dephosphorylating its T-loop. PP1-mediated dephosphorylation of Mps1 occurs at kinetochores and in the cytosol, and inactivation of both pools of Mps1 during metaphase is essential to ensure prompt and efficient SAC silencing. Overall, our findings uncover a mechanism of SAC inactivation required for timely mitotic exit.

  15. The essential kinase ATR: ensuring faithful duplication of a challenging genome.

    Science.gov (United States)

    Saldivar, Joshua C; Cortez, David; Cimprich, Karlene A

    2017-10-01

    One way to preserve a rare book is to lock it away from all potential sources of damage. Of course, an inaccessible book is also of little use, and the paper and ink will continue to degrade with age in any case. Like a book, the information stored in our DNA needs to be read, but it is also subject to continuous assault and therefore needs to be protected. In this Review, we examine how the replication stress response that is controlled by the kinase ataxia telangiectasia and Rad3-related (ATR) senses and resolves threats to DNA integrity so that the DNA remains available to read in all of our cells. We discuss the multiple data that have revealed an elegant yet increasingly complex mechanism of ATR activation. This involves a core set of components that recruit ATR to stressed replication forks, stimulate kinase activity and amplify ATR signalling. We focus on the activities of ATR in the control of cell cycle checkpoints, origin firing and replication fork stability, and on how proper regulation of these processes is crucial to ensure faithful duplication of a challenging genome.

  16. Development of Tools for Ensuring the Quality of Labor Potential of Industrial Enterprises

    Directory of Open Access Journals (Sweden)

    Ruslan Skrynkovskyy

    2017-09-01

    Full Text Available The purpose of the article is to deepen theoretical and methodological provisions and to develop tools for ensuring the quality of labor potential of industrial enterprises. It was established that the basis of the development of tools for quality assurance of labor potential (within the framework of the development of industrial enterprises lies the system of goals of managerial diagnostics of an industrial enterprise, which includes such key diagnostic objectives as: 1 diagnostics of the effectiveness of controlling the internal business processes of the enterprise; 2 diagnostics of the effectiveness of the typical organizational structure of enterprise management; 3 diagnostics of the efficiency of standardization of the work of linear and functional managers and specialists at the enterprise; 4 diagnostics of the enterprise in the areas of vocational education, labor activity and motivation, innovation work and social development; 5 diagnostics of management policies in the areas of social responsibility, information security and labor protection; 6 diagnostics of the level of conflict in the team at the enterprise 7 diagnosis of the effectiveness of the use of information technology in the management of the enterprise. It was determined that effective management of the quality of labor potential of the personnel (on the basis of its objective assessment is one of the key conditions that determines the success of industrial enterprises. The prospect of further research in this direction is improving the system of diagnostics and planning of reserves for improving the quality of labor potential of an industrial enterprise in crisis conditions.

  17. Diversification in the Supply Chain of (99)Mo Ensures a Future for (99m)Tc.

    Science.gov (United States)

    Cutler, Cathy S; Schwarz, Sally W

    2014-07-01

    The uncertain availability of (99m)Tc has become a concern for nuclear medicine departments across the globe. An issue for the United States is that currently it is dependent on a supply of (99m)Tc (from (99)Mo) that is derived solely by production outside the United States. Since the United States uses half the world's (99)Mo production, the U.S. (99)Mo supply chain would be greatly enhanced if a producer were located within the United States. The fragility of the old (99)Mo supply chain is being addressed as new facilities are constructed and new processes are developed to produce (99)Mo without highly enriched uranium. The conversion to low-enriched uranium is necessary to minimize the potential misuse of highly enriched uranium in the world for nonpeaceful means. New production facilities, new methods for the production of (99)Mo, and a new generator elution system for the supply of (99m)Tc are currently being pursued. The progress made in all these areas will be discussed, as they all highlight the need to embrace diversity to ensure that we have a robust and reliable supply of (99m)Tc in the future. © 2014 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

  18. Academic freedom and the obligation to ensure morally responsible scholarship in nursing.

    Science.gov (United States)

    Johnstone, Megan-Jane

    2012-06-01

    Academic freedom is generally regarded as being of critical importance to the development, improved understanding, and dissemination of new knowledge in a field. Although of obvious importance to the discipline of nursing, the nature, extent and value of academic freedom and the controversies surrounding it have rarely been considered in the nursing literature. It is a key aim of this paper to redress this oversight by providing a brief examination of: (i) the principle of academic freedom; (ii) the distinction between academic freedom, freedom of speech, and the academic freedom to publish; (iii) the problem of ideological judgments being dressed up as scientific or discipline judgments to supports 'bad' conclusions; and (iv) the standards that might otherwise be appealed to for determining whether maverick manuscripts supporting morally abhorrent conclusions should be accepted for publication. It is suggested that the tenets of academic freedom require robust international debate, with due attention being given to such issues as the development of an international declaration on academic freedom to publish in nursing, how to ensure a robust rebuttal system in nursing journals to counter specious scholarship, and how to better promote the letters pages of nursing journals as a venue for facilitating debate on controversial issues. © 2011 Blackwell Publishing Ltd.

  19. Sustained centrosome-cortical contact ensures robust polarization of the one-cell C. elegans embryo.

    Science.gov (United States)

    Saturno, Dominique M; Castanzo, Dominic T; Williams, Margaret; Parikh, Devayu A; Jaeger, Eva C; Lyczak, Rebecca

    2017-02-15

    In C. elegans, the anterior-posterior axis is established at the one-cell stage when the embryo polarizes along its long axis. One model suggests that a cue from the centrosome triggers symmetry breaking and is then dispensable for further steps in the process. In the absence of the initial centrosome cue, a redundant mechanism, reliant on the centrosome's microtubules, can polarize the cell. Despite this model, data from multiple sources suggest that direct centrosome-contact with the cortex may play a role in ensuring robust polarization. Some of this past work includes analysis of pam-1 mutants, which lack a functional puromycin-sensitive aminopeptidase and have aberrant centrosome positioning and variable polarization defects. To better understand the role of centrosome dynamics in polarization, we looked in detail at centrosome behavior in relation to key polarity landmarks in pam-1 mutants as well as those lacking cortical flows. We provide evidence for a model in which sustained direct contact between the centrosome and the cortex acts to reinforce both the actomyosin and the microtubule-dependent pathways. This contact is necessary for polarization when flows are inhibited. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Microtubule cross-linking activity of She1 ensures spindle stability for spindle positioning.

    Science.gov (United States)

    Zhu, Yili; An, Xiaojing; Tomaszewski, Alexis; Hepler, Peter K; Lee, Wei-Lih

    2017-08-09

    Dynein mediates spindle positioning in budding yeast by pulling on astral microtubules (MTs) from the cell cortex. The MT-associated protein She1 regulates dynein activity along astral MTs and directs spindle movements toward the bud cell. In addition to localizing to astral MTs, She1 also targets to the spindle, but its role on the spindle remains unknown. Using function-separating alleles, live-cell spindle assays, and in vitro biochemical analyses, we show that She1 is required for the maintenance of metaphase spindle stability. She1 binds and cross-links MTs via a C-terminal MT-binding site. She1 can also self-assemble into ring-shaped oligomers. In cells, She1 stabilizes interpolar MTs, preventing spindle deformations during movement, and we show that this activity is regulated by Ipl1/Aurora B phosphorylation during cell cycle progression. Our data reveal how She1 ensures spindle integrity during spindle movement across the bud neck and suggest a potential link between regulation of spindle integrity and dynein pathway activity. © 2017 Zhu et al.

  1. ePedigree Traceability System for the Agricultural Food Supply Chain to Ensure Consumer Health

    Directory of Open Access Journals (Sweden)

    Umar Farooq

    2016-08-01

    Full Text Available Sustainability relies on the environmental, social and economical systems: the three pillars of sustainability. The social sustainability mostly advocates the people’s welfare, health, safety, and quality of life. In the agricultural food industry, the aspects of social sustainability, such as consumer health and safety have gained substantial attention due to the frequent cases of food-borne diseases. The food-borne diseases due to the food degradation, chemical contamination and adulteration of food products pose a serious threat to the consumer’s health, safety, and quality of life. To ensure the consumer’s health and safety, it is essential to develop an efficient system which can address these critical social issues in the food distribution networks. This research proposes an ePedigree (electronic pedigree traceability system based on the integration of RFID and sensor technology for real-time monitoring of the agricultural food to prevent the distribution of hazardous and adulterated food products. The different aspects regarding implementation of the proposed system in food chains are analyzed and a feasible integrated solution is proposed. The performance of the proposed system is evaluated and finally, a comprehensive analysis of the proposed ePedigree system’s impact on the social sustainability in terms of consumer health and safety is presented.

  2. The Concept of Philosophical Education

    Science.gov (United States)

    Boyum, Steinar

    2010-01-01

    Strangely, the concept of philosophical education is not much in use, at least not as a "philosophical" concept. In this essay, Steinar Boyum attempts to outline such a philosophical concept of philosophical education. Boyum uses Plato's Allegory of the Cave, Rene Descartes's life of doubt, and Immanuel Kant's criticism of metaphysics as paradigms…

  3. Terms and concepts in teaching

    Directory of Open Access Journals (Sweden)

    Rudolf Šrámek

    2006-01-01

    Full Text Available Annoucement connects of its autors. These activities relates to »didactic analysis of curriculum« (called in agogic sciences like this. Analysed terms and concepts are by judged by synergic procedures in annoucement. These fall into concrete conclusions (concerning mainly dividing of concept range and definition of concept content.

  4. Concepts of Chinese Folk Happiness

    Science.gov (United States)

    Ip, Po Keung

    2011-01-01

    Discourses on Chinese folk happiness are often based on anecdotal narratives or qualitative analysis. Two traditional concepts of happiness popular in Chinese culture are introduced. The paper constructs a concept of Chinese folk happiness on basis of the findings of a scientific survey on the Taiwanese people regarding their concepts of…

  5. Disentangling The Thick Concept Argument

    DEFF Research Database (Denmark)

    Blomberg, Olle

    2007-01-01

    Critics argue that non-cognitivism cannot adequately account for the existence and nature of some thick moral concepts. They use the existence of thick concepts as a lever in an argument against non-cognitivism, here called the Thick Concept Argument (TCA). While TCA is frequently invoked...

  6. Values Concepts of Younger Children.

    Science.gov (United States)

    Schuncke, George M.; Krogh, Suzanne L.

    1982-01-01

    The concepts of friendship, rules, property, obedience to authority, truth, promises, and sharing are appropriate for inclusion in values education materials for elementary students. Interviewers questioned 180 children in grades K-5 about their level of understanding of each concept and their perceptions of each concept's importance to their…

  7. Advanced microwave processing concepts

    Energy Technology Data Exchange (ETDEWEB)

    Lauf, R.J.; McMillan, A.D.; Paulauskas, F.L. [Oak Ridge National Lab., TN (United States)

    1997-04-01

    The purpose of this work is to explore the feasibility of several advanced microwave processing concepts to develop new energy-efficient materials and processes. The project includes two tasks: (1) commercialization of the variable-frequency microwave furnace; and (2) microwave curing of polymeric materials. The variable frequency microwave furnace, whose initial conception and design was funded by the AIM Materials Program, allows the authors, for the first time, to conduct microwave processing studies over a wide frequency range. This novel design uses a high-power traveling wave tube (TWT) originally developed for electronic warfare. By using this microwave source, one can not only select individual microwave frequencies for particular experiments, but also achieve uniform power densities over a large area by the superposition of many different frequencies. Microwave curing of various thermoset resins will be studied because it holds the potential of in-situ curing of continuous-fiber composites for strong, lightweight components or in-situ curing of adhesives, including metal-to-metal. Microwave heating can shorten curing times, provided issues of scaleup, uniformity, and thermal management can be adequately addressed.

  8. Concepts in surface physics

    CERN Document Server

    Desjonquères, M -C

    1993-01-01

    This textbook is intended as an introduction to surface science for graduate students. It began as a course of lectures that we gave at the University of Paris (Orsay). Its main objectives are twofold: to provide the reader with a compre­ hensive presentation of the basic principles and concepts of surface physics and to show the usefulness of these concepts in the real world by referring to experiments. It starts at a rather elementary level since it only requires a knowledge of solid state physics, quantum mechanics, thermodynamics and statistical physics which does not exceed the background usually taught to students early in their university courses. However, since it finally reaches an advanced level, we have tried to render it as self-contained as possible so that it remains accessible even to an unexperienced reader. Furthermore, the emphasis has been put on a pedagogical level rather than on a technical level. In this spirit, whenever possible, models which are simplified, but which contain the featu...

  9. HL-20 concept - Design rationale and approach

    Science.gov (United States)

    Ehrlich, Carl F., Jr.

    1993-10-01

    Design approaches for new space transportation systems strive to lower the cost per flight at affordable lifecycle costs in the 2000 plus era. Achieving efficiency in all operational activities is a major goal for all future systems. The key design drivers are adequate margins, the use of airline/aircraft approaches to certification, and ease of maintenance via subsystem accessibility. These goals have driven the design of the Rockwell HL-20 personnel launch system (PLS) concept. The entire system, both the spacecraft and support systems, has been designed for maintainability and producibility in order to minimize life-cycle costs. In these studies, the aircraft/airline approach to aircraft certification and flightworthiness was used. The vehicle and vehicle subsystems are certified one time, and regular maintenance is scheduled to ensure that flightworthiness is maintained throughout the life of the system. The resulting system-design concept described here reflects these goals through design features that facilitate operations, manufacturing, maintenance, and inspection and overhaul.

  10. Online Exhibits & Concept Maps

    Science.gov (United States)

    Douma, M.

    2009-12-01

    Presenting the complexity of geosciences to the public via the Internet poses a number of challenges. For example, utilizing various - and sometimes redundant - Web 2.0 tools can quickly devour limited time. Do you tweet? Do you write press releases? Do you create an exhibit or concept map? The presentation will provide participants with a context for utilizing Web 2.0 tools by briefly highlighting methods of online scientific communication across several dimensions. It will address issues of: * breadth and depth (e.g. from narrow topics to well-rounded views), * presentation methods (e.g. from text to multimedia, from momentary to enduring), * sources and audiences (e.g. for experts or for the public, content developed by producers to that developed by users), * content display (e.g. from linear to non-linear, from instructive to entertaining), * barriers to entry (e.g. from an incumbent advantage to neophyte accessible, from amateur to professional), * cost and reach (e.g. from cheap to expensive), and * impact (e.g. the amount learned, from anonymity to brand awareness). Against this backdrop, the presentation will provide an overview of two methods of online information dissemination, exhibits and concept maps, using the WebExhibits online museum (www.webexhibits.org) and SpicyNodes information visualization tool (www.spicynodes.org) as examples, with tips on how geoscientists can use either to communicate their science. Richly interactive online exhibits can serve to engage a large audience, appeal to visitors with multiple learning styles, prompt exploration and discovery, and present a topic’s breadth and depth. WebExhibits, which was among the first online museums, delivers interactive information, virtual experiments, and hands-on activities to the public. While large, multidisciplinary exhibits on topics like “Color Vision and Art” or “Calendars Through the Ages” require teams of scholars, user interface experts, professional writers and editors

  11. Ensuring optimal gender representation in recruitment and selection: the case of CERN

    CERN Document Server

    Sgouraki, Margarita

    This study examines gender diversity in recruitment and selection, exploring ways to improve female presence in science. First, the concepts of equal opportunities and managing diversity are presented. Next, the business case for diversity is discussed, emphasising the business and ethical benefits for organisations. Then, gender diversity issues regarding the underrepresentation of women in science are examined, focusing on gender stereotyping and the "leaky pipeline". Previous studies emphasise the importance of HRM activities such as recruitment and selection to promote gender diversity. However, there are still barriers when recruiting and selecting women in science. To examine and explore the research topic, a case-study approach is adopted. Methods included document analysis, interviews with key informants and cohort analysis. The limitations of the methodology are discussed and recommendations for future work are proposed. By examining the example of CERN, an intergovernmental research organisation, co...

  12. Ensuring sustainability of non-networked sanitation technologies: an approach to standardization.

    Science.gov (United States)

    Starkl, Markus; Brunner, Norbert; Feil, Magdalena; Hauser, Andreas

    2015-06-02

    Non-networked sanitation technologies use no sewer, water or electricity lines. Based on a review of 45 commercially distributed technologies, 12 (representing three concepts) were selected for a detailed audit. They were located in six countries of Africa and Asia. The safety of users was generally assured and the costs per use were not excessive, whereas costs were fully transparent for only one technology surveyed. A main drawback was insufficient quality of the byproducts from on-site treatment, making recycling in agriculture a hygienic and environmental risk. Further, no technology was sufficiently mature (requiring e.g. to shift wastes by hand). In order to promote further development and give producers of mature products a competitive advantage, the paper proposes a certification of technologies to confirm the fulfillment of basic requirements to make them attractive for future users.

  13. PHENOMENOLOGICAL CONCEPT OF CHEMMOTOLOGY

    Directory of Open Access Journals (Sweden)

    Sergii Boichenko

    2017-03-01

    Full Text Available Aim: of the article is consideration of goals and objectives of Chemmotology science. The paper presents a modern interpretation of science, its role in the development of technology and society. Methods, which were used for preparing the work include system analysis, systemology, formalization, hypothetic and abstract-logical methods. Results: It is shown that with the development of the range of modern fuel and lubricants, the development and promotion of alternative fuels, consideration of Chemmotology problems is impossible without systematic approach. In addition to the theoretical part of Chemmotology science, it is an integral component of the application, and whose task is to ensure energy and environmental security of the country's economy, rational use of traditional and alternative fuels and lubricants in the operation of a modern and advanced equipment. Discussion: The article focuses on the fact that in recent years one of the most important issues is the ecological constituent of Chemmotology, which is aimed on maximally possible minimization of the negative impact of fuel lubricants and technical liquids on ecosystems. Also processes of regeneration, restoration of quality, disposal and recycling of fuel and lubricants become highly relevant. In conclusion, this work shows that the fundamentality of Chemmotology science is the manifestation of systematic methodological characteristics in solving modern engineering problems in technical development and the development of energy sources for motor vehicles.

  14. Conceptions of CSR in Japan

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2014-01-01

    The objective of this paper is to advance an analysis of different conceptions of CSR in Japan after the Fukushima accident. The literature on CSR suggests that CSR is a complex term that has been open to a variety of interpretations. Until recently, CSR was mainly incorporated into Japanese...... of conceptual and metaphorical "struggle" regarding how to conceive the social responsibilities of companies. It identifies three main conceptions of CSR; a narrow economic conception, a broad economic conception and a systemic conception of CSR. They represent different taken-for-granted conceptual frameworks...

  15. Affect, Emotion and Similar Concepts

    Directory of Open Access Journals (Sweden)

    J.L. Pio Abreu

    2013-12-01

    Full Text Available The author begins by commenting on the difficulty of the semantic delimitation between concepts of affect, emotion, sentiment, feeling, mood, and passion. This difficulty becomes greater when the terms are translated into different languages. He then foccuses on the concept of emotion, which has benefited from recent research, and its distinction from mood, a concept which is at the base of the psychopathology of bipolar disorders. Much more complex is the Portuguese concept of affect (different from the English concept, which has an interpersonal dimension and can be developed from recent discoveries of “mirror neurons” and “theory of mind”.

  16. 20 The Tools - 07 Threshold Concepts - Threshold Concepts: Reviewing candidate concepts (Reviewing candidate TCs)

    OpenAIRE

    TfLN-Transforming Perspectives project

    2007-01-01

    Part of a toolkit used in the Transforming Perspectives project, looking at using 'threshold concepts' as a framework for identifying areas of conceptual difficulty in disciplinary curricula. This document gives an outline for an activity where threshold concepts identified and listed by staff and/or students can be reviewed and agreed on as being 'threshold concepts' (promoting discussion around these concepts in the process).

  17. Integration of Aquifer Storage Transfer and Recovery and HACCP for Ensuring Drinking Water Quality

    Science.gov (United States)

    Lee, S. I.; Ji, H. W.

    2015-12-01

    The integration of ASTR (Aquifer Storage Transfer and Recovery) and HACCP (Hazard Analysis and Critical Control Point) is being attempted to ensure drinking water quality in a delta area. ASTR is a water supply system in which surface water is injected into a well for storage and recovered from a different well. During the process natural water treatment is achieved in the aquifer. ASTR has advantages over surface reservoirs in that the water is protected from external contaminants and free from water loss by evaporation. HACCP, originated from the food industry, can efficiently manage hazards and reduce risks when it is introduced to the drinking water production. The study area is the located in the Nakdong River Delta, South Korea. Water quality of this region has been deteriorated due to the increased pollution loads from the upstream cities and industrial complexes. ASTR equipped with HACCP system is suggested as a means to heighten the public trust in drinking water. After the drinking water supply system using ASTR was decomposed into ten processes, principles of HACCP were applied. Hazardous event analysis was conducted for 114 hazardous events and nine major hazardous events were identified based on the likelihood and the severity assessment. Potential risk of chemical hazards, as a function of amounts, travel distance and toxicity, was evaluated and the result shows the relative threat a city poses to the drinking water supply facility. Next, critical control points were determined using decision tree analysis. Critical limits, maximum and/or minimum values to which biological, chemical or physical parameters must be controlled, were established. Other procedures such as monitoring, corrective actions and will be presented.

  18. Meat from wild ungulates: ensuring quality and hygiene of an increasing resource

    Directory of Open Access Journals (Sweden)

    Massimo Trabalza Marinucci

    2010-09-01

    Full Text Available Wild ungulate populations are increasing in Europe and Italy, with a consequent increase in culling rates and availability of their meats. Objectives of this review were to evaluate the trends of availability of meat from wild ungulates in Italy, to review the present knowledge on nutritional properties, sensorial characteristics, and hygiene problems of wild ungulate meat and to examine the critical steps that influence their hygiene and quality. Wild ungulate meat in Italy derives mainly from wild boar, roe deer and red deer and its availability has been increasing in the last decade. Total consumption of wild ungulate meat is low (0.1-0.3 kg per capita/year, but in some regions rises to significant levels, especially for hunters’ families (1.0-4.0 kg per capita/year. Wild ungulate meats generally have a low fat content, although with a certain variability associated with gender, hunting season, age and physiological conditions, and a favourable fatty acid composition. In general, they are darker, less tender and characterised by a more intense and peculiar flavour than meats from domestic ruminants. However, these properties also show a great inter- and intra-specific variability. Risks for the consumer associated with contaminants (heavy metals, radionuclides, organochlorine pesticides and polychlorinated biphenyls and zoonoses are considered to be low. Critical steps from shooting in the field to the final marketing should be considered to ensure hygiene and quality of meats. Future research should focus on the variability of hunting modes, accuracy of shooting, field dressing and carcass processing, in order to understand how these practices influence the final microbiological and sensorial quality of wild ungulate meats.

  19. Testing framework for GRASS GIS: ensuring reproducibility of scientific geospatial computing

    Science.gov (United States)

    Petras, V.; Gebbert, S.

    2014-12-01

    GRASS GIS, a free and open source GIS, is used by many scientists directly or through other projects such as R or QGIS to perform geoprocessing tasks. Thus, a large number of scientific geospatial computations depend on quality and correct functionality of GRASS GIS. Automatic functionality testing is therefore necessary to ensure software reliability. Here we present a testing framework for GRASS GIS which addresses different needs of GRASS GIS and geospatial software in general. It allows to test GRASS tools (referred to as GRASS modules) and examine outputs including large raster and vector maps as well as temporal datasets. Furthermore, it enables to test all levels of GRASS GIS architecture including C and Python application programming interface and GRASS modules invoked as subprocesses. Since GRASS GIS is used as a platform for development of geospatial algorithms and models, the testing framework allows not only to test GRASS GIS core functionality but also tools developed by scientists as a part of their research. Using testing framework we can test GRASS GIS and related tools automatically and repetitively and thus detect errors caused by code changes and new developments. Tools and code are then easier to maintain which results in preserving reproducibility of scientific results over time. Similarly to open source code, the test results are publicly accessible, so that all current and potential users can see them. The usage of testing framework will be presented on an example of a test suite for r.slope.aspect module, a tool for computation of terrain slope, aspect, curvatures and other terrain characteristics.

  20. Stewardship of NASA's Earth Science Data and Ensuring Long-Term Active Archives

    Science.gov (United States)

    Ramapriyan, H.; Behnke, J.

    2016-12-01

    NASA's Earth Observing System Data and Information System (EOSDIS) has been in operation since 1994. EOSDIS manages data from pre-EOS missions dating back to 1960s, EOS missions that started in 1997, and missions from the post-EOS era. Its data holdings come from many different sources - satellite and airborne instruments, in situ measures, field experiments, science investigations, etc. Since the beginning of the EOS Program, NASA has followed an open data policy, with non-discriminatory access to data with no period of exclusive access. NASA has well-established processes for assigning and/or accepting datasets into one of 12 Distributed Active Archive Centers (DAACs) that are parts of EOSDIS. EOSDIS has been evolving through several information technology cycles, adapting to hardware and software changes in the commercial sector. NASA is responsible for maintaining Earth science data as long as users are interested in using them for research and applications, which is well beyond the life of the data gathering missions. For science data to remain useful over long periods of time, steps must be taken to preserve: 1. Data bits with no corruption, 2. Discoverability and access, 3. Readability, 4. Understandability, 5. Usability and 6. Reproducibility of results. NASA's Earth Science data and Information System (ESDIS) Project, along with the 12 EOSDIS Distributed Active Archive Centers (DAACs), has made significant progress in each of these areas over the last decade, and continues to evolve its active archive capabilities. Particular attention is being paid in recent years to ensure that the datasets are "published" in an easily accessible and citable manner through a unified metadata model, a common metadata repository (CMR), a coherent view through the earthdata.gov website, and assignment of Digital Object Identifiers (DOI) with well-designed landing/product information pages.

  1. Four Cornerstones for Ensuring a Sustainable Workforce and Opportunity for the Next Generation of Geoscientists

    Science.gov (United States)

    Keane, C. M.; Houlton, H. R.

    2012-04-01

    The great demographic shift underway in many developed nations is impacting the geosciences extraordinarily hard. We examine the situation in the United States as an example of how there are four clear overarching issues to establishing a sustainable geosciences workforce: Carrying Capacity of the Educational Sector, the fundamentals of meeting future demand, the issue of graduate quality, and the emerging challenge of sustaining the capacity building of future geoscientist generations. The United States currently hosts about half of all geoscientists globally and is facing the imminent, and in the case of the Federal geosciences workforce, attrition of the Baby Boom generation geoscientists. This demographic shift is impacting all parts of the geosciences and when coupled by internal shifts in the geosciences on subdisciplinary thrusts, the match between the skill portfolio of new graduates is not necessarily well-aligned with the exiting skills of retirees. In particular, the US geosciences face the challenge of, based on current demand, attrition, and graduation rates of being short nearly 150,000 geoscientists by 2021. At the same time, the educational community is seeing the retirement of faculty that are leading into constrained ability to educate students in a number of topics, especially those in the resource industries. Given current funding trends and priorities, this phenomenon is likely to be in a feedback loop and will complicate the broad skill portfolio of the future geosciences. We also examine the issues of global migration and how it does not appear to be nearly as important to addressing the challenges as assumed by many. In addition, the prospective future geosciences majors appear to be of lesser quality than even 5 years ago based on test score, yet we will also present several broad strategies and cautionary tales that can help the US, and likely the global, geosciences community to ensure a stable and effective future and how this is

  2. Discourse of the form and concentration of surfactants to ensure the sustainability foam-emulsive products

    Directory of Open Access Journals (Sweden)

    O. Kotlyar

    2015-05-01

    Full Text Available Introduction. Development of dry mixes for making spumy and emulsion products are topical, because nowadays there is a tendency to minimize the time spent on the process of cooking, which is achieved by the use of semi finished products high degree of readiness. Materials and methods. Foaming ability was determined by the method of multiplicity of the foam, the stability of unstable foam-by the half-life method of foam, highly resistant foam - as a ratio of the height of the column of foam after exposure for 24 hours. Results. Was determined the influence of sunflower oil on the foaming ability and half-life foam of systems «sodium caseinate-oil». It was found that getting systems with high index of foaming capacity and foam stability in the presence of oil in the system is impossible without the use of low molecular weight surfactants. Substantiated recommendations regarding the feasibility of using two surfactants in systems «sodium caseinate-surfactants-oil», which provide the necessary kinship surfaces air, fat and water phases. it has been found that the use of 2,5...3,5% mono-and diglycerides of fatty acid sand Lecithin’s 0.15...0.25% in the content of sodium caseinate about 0.5% allows to receive the stable foam-emulsive systems containing sunflower oil 7...8% and foaming ability about 640±1%. Conclusions. It is established that for ensuring high indicators foaming capacity and stability of foam-emulsive systems required the use of low-molecular surfactants. The research results, is recommended to use when developing technology of foam-emulsive products. Introduction

  3. Discourse of the form and concentration of surfactants to ensure the sustainability foam-emulsive products

    Directory of Open Access Journals (Sweden)

    Oleg

    2015-05-01

    Full Text Available Introduction. Development of dry mixes for making spumy and emulsion products are topical, because nowadays there is a tendency to minimize the time spent on the process of cooking, which is achieved by the use of semi finished products high degree of readiness. Materials and methods. Foaming ability was determined by the method of multiplicity of the foam, the stability of unstable foam-by the half-life method of foam, highly resistant foam - as a ratio of the height of the column of foam after exposure for 24 hours. Results. Was determined the influence of sunflower oil on the foaming ability and half-life foam of systems «sodium caseinate-oil». It was found that getting systems with high index of foaming capacity and foam stability in the presence of oil in the system is impossible without the use of low molecular weight surfactants. Substantiated recommendations regarding the feasibility of using two surfactants in systems «sodium caseinate-surfactants-oil», which provide the necessary kinship surfaces air, fat and water phases. it has been found that the use of 2,5...3,5% mono-and diglycerides of fatty acid sand Lecithin’s 0.15...0.25% in the content of sodium caseinate about 0.5% allows to receive the stable foam-emulsive systems containing sunflower oil 7...8% and foaming ability about 640±1%. Conclusions. It is established that for ensuring high indicators foaming capacity and stability of foam-emulsive systems required the use of low-molecular surfactants. The research results, is recommended to use when developing technology of foam-emulsive products.

  4. A collaborative transdisciplinary "geriatric surgery service" ensures consistent successful outcomes in elderly colorectal surgery patients.

    Science.gov (United States)

    Tan, Kok-Yang; Tan, Phyllis; Tan, Lawrence

    2011-07-01

    We hypothesized that a dedicated collaborative transdisciplinary Geriatric Surgery Service (GSS) will improve care for elderly colorectal surgery patients. Patients older than 75 years of age who underwent major colorectal surgery were included in this study. The Geriatric Surgery Service employed a transdisciplinary, collaborative model of care. There were frequent quality reviews and a patient-centered culture was ensured. Treatment protocols and checklists were instituted. Perioperative outcome data were collected prospectively between 2007 and 2009. These data were compared to those from similar patients not managed by the service. Success and failure of surgical treatment of the two groups were analyzed using CUSUM methodology. Failure was defined as mortality, prolonged hospital stay for any reason, including morbidity, and failure to regain preoperative function by 6 weeks. Twenty-nine patients managed by the GSS were compared to 52 patients who underwent standard treatment. The median age of the patients managed by the GSS was higher but there was no difference in the ASA score and predicted morbidity scores based on the POSSUM model. The GSS achieved lower mortality and major complication rates. A large majority (84.6%) of the patients managed by the GSS returned to preoperative functional status by 6 weeks. The GSS was able to produce a trend of successively desired outcomes consistently leading to the CUSUM curve exhibiting a sustained downward slope. This was in contrast to patients not managed by the GSS. The Geriatric Surgery Service, through its transdisciplinary, collaborative care processes, was able to achieve sustained superior outcomes compared to standard management.

  5. Ensuring head and neck oncology patients receive recommended pretreatment dental evaluations.

    Science.gov (United States)

    Margalit, Danielle N; Losi, Stephanie M; Tishler, Roy B; Schoenfeld, Jonathan D; Ann Fugazzotto, Jo; Stephens, Josie; Cebulski, Amy L; Hammerstrand, Elizabeth L; Ma, Laura; Lopes, Holly M; Haddad, Robert I; Treister, Nathaniel S; Frustino, Jennifer L

    2015-03-01

    Head and neck (H&N) cancer therapy can have a detrimental effect on oral health by increasing the risk of dry mouth, dental caries, dental infection, and osteonecrosis of the jaw. Pretreatment dental evaluations are recommended for patients with H&N cancer before radiation therapy to minimize the risk of acute and long-term adverse effects. In an earlier effort to educate patients and community dentists about the importance of pretreatment dental evaluations, we created a dental instructional guide (DIG) that outlines the necessary components of the preradiation dental evaluation. Yet our program did not have a system for documenting which patients received the DIG. The aim of this project was to create a reliable system to ensure that patients are given the DIG before radiation therapy and that such patients are readily identifiable, allowing us to confirm that their dental evaluations are complete before starting treatment. We implemented a tracking template within the H&N oncology program at the Dana-Farber Cancer Institute that documents the date, patient, and clinician who gave the DIG. We used the Model for Improvement methodology and performed plan-do-study-act (PDSA) cycles to test and monitor the results of the template implementation. We showed a significant improvement in the rate of DIG documentation from a baseline of 0% (range, 0% to 0%) to a mean of 53% (range, 0% to 100%) over 3 months (P dental evaluation, thereby decreasing the risk of dental complications from H&N cancer therapy. Copyright © 2015 by American Society of Clinical Oncology.

  6. Ensuring Adequate Health and Safety Information for Decision Makers during Large-Scale Chemical Releases

    Science.gov (United States)

    Petropoulos, Z.; Clavin, C.; Zuckerman, B.

    2015-12-01

    The 2014 4-Methylcyclohexanemethanol (MCHM) spill in the Elk River of West Virginia highlighted existing gaps in emergency planning for, and response to, large-scale chemical releases in the United States. The Emergency Planning and Community Right-to-Know Act requires that facilities with hazardous substances provide Material Safety Data Sheets (MSDSs), which contain health and safety information on the hazardous substances. The MSDS produced by Eastman Chemical Company, the manufacturer of MCHM, listed "no data available" for various human toxicity subcategories, such as reproductive toxicity and carcinogenicity. As a result of incomplete toxicity data, the public and media received conflicting messages on the safety of the contaminated water from government officials, industry, and the public health community. Two days after the governor lifted the ban on water use, the health department partially retracted the ban by warning pregnant women to continue avoiding the contaminated water, which the Centers for Disease Control and Prevention deemed safe three weeks later. The response in West Virginia represents a failure in risk communication and calls to question if government officials have sufficient information to support evidence-based decisions during future incidents. Research capabilities, like the National Science Foundation RAPID funding, can provide a solution to some of the data gaps, such as information on environmental fate in the case of the MCHM spill. In order to inform policy discussions on this issue, a methodology for assessing the outcomes of RAPID and similar National Institutes of Health grants in the context of emergency response is employed to examine the efficacy of research-based capabilities in enhancing public health decision making capacity. The results of this assessment highlight potential roles rapid scientific research can fill in ensuring adequate health and safety data is readily available for decision makers during large

  7. Development of an industrial complex for ensuring national competitiveness and economic security

    Directory of Open Access Journals (Sweden)

    A. V. Kalach

    2016-01-01

    Full Text Available Living standards depends on the state of the country’s industrial complex. In a message to Russian President Vladimir Putin's Federal Assembly was asked to implement in 2015 a national technological initiative, the development of industries of the new technological order. As a result of the predominance of the industry of the sixth technological order should occur major changes in the structure of production factors and significance. It follows the inevitability of structural changes in the system of economic institutions and mechanisms of economic security and competitiveness of the state achieve the main goal of the state program “The development of industry and increase its competitiveness” is carried out through the following the directions of sub-programs: investment goods (chemical complex development composite materials, industrial biotechnology, power engineering, machine tool industry, agricultural machinery, machinery specialized production, transport engineering; goods (light industry, children;s products industry, the automotive industry; military-industrial complex; infrastructure (development of engineering activities, industrial parks; semi-finished goods and materials (timber industry, metallurgy, industrial development of rare-earth metals. At the current pace of technological and economic development, the 6 th technological structure will come into proliferation phase in 2010–2020, and in the phase of maturity – 40-ies of XXI century. At the same time in 2020–2025 there will be a new scientific-technical and technological revolution, which will become the basis for developing, synthesizing advances in the above basic technologies. In this paper, we proposed as a tool to ensure the economic security of the state to use the acceleration system of technical development of the industrial complex.

  8. Treatment of Solid Rocket Motors that Complies with Established Protocols to Ensure Planetary Protection

    Science.gov (United States)

    Stefanski, Philip L.; Soler-Luna, Adrian

    2017-01-01

    This presentation discusses recent work being conducted by the National Aeronautics and Space Administration (NASA) at Marshall Space Flight Center (MSFC) to evaluate various methods that could be employed to provide for planetary protection of those solar system bodies that are candidates for extraterrestrial life, thus preventing contamination of such bodies. MSFC is presently involved in the development phase of the Europa Lander De-Orbital Stage (DOS) braking motor. In order to prevent bio-contamination of this Jovian satellite, three paths are currently being considered. The first is (1) Bio-Reduction of those microscopic organisms in or on the vehicle (in this case a solid rocket motor (SRM)) that might otherwise be transported during the mission. Possible methods being investigated include heat sterilization, application or incorporation of biocide materials, and irradiation. While each method can be made to work, effects on the SRM's components (propellant, liner, insulation, etc.) could well prove deleterious. A second path would be use of (2) Bio-Barrier material(s). So long as such barrier(s) can maintain their integrity, planetary protection should be afforded. Under the harsh conditions encountered during extended spaceflight (vacuum, temperature extremes, radiation), however, such barrier(s) could well experience a breach. Finally, a third path would be to perform (3) Pyrotechnic Sterilization of the SRM during its end-of-mission phase. Multiple pyrotechnic units would be triggered to ensure activation of such an event and provide for a final sterilization before vehicle impact. In light of Europa's stringent bio-reduction targets, the final and best choice to minimize risk will probably be some combination of the above.

  9. Improving Agricultural Productivity in Tonga through Ensuring Data Availability and Enhancing Agro-meteorological Services

    Science.gov (United States)

    Kim, K. H.

    2015-12-01

    The project was first conceived in the Global Framework for Climate Services Regional Consultation in the Cook Islands in March 2014. In this meeting, key officials from the Ministry of Agriculture and Food, Forests, and Fisheries and the Tonga Meteorological Services had a meeting with the APEC Climate Center scientists with the idea to collaborate on a joint project. The project evolved to include the following components: assessment of users' needs and capacities, development of an agricultural database, research on the core relationships between agriculture and climate through modeling and field trials, and the development and delivery of agro-meteorological services. Envisioned outputs include a 2-7 day warning for pests and diseases, a suite of tools supporting decisions on planting dates and crop varieties, and other advisory services derived from seasonal climate forecasts. As one of the climate adaptation projects under its Pacific Island portfolio, the project will deliver urgent information services for Tongan agricultural growers and exporters. The project comes into greater importance and urgency, as the 2014 drought event resulted in the destruction of 80% of squash in Tonga, a main export crop from which the country derives foreign exchange earnings. Since 2014, some of the project achievements include the first agro-met data collection in Tonga, the development of an agricultural DB management system that houses archived agriculture data, and key meetings with stakeholders to ensure alignment of the project objectives and design with the interests of the Tongan government and other stakeholders. In addition, rigorous scientific research through modeling and field trials has been conducted to address the twin goals of supporting Tonga's economy as well as food security. Based on the findings from the research, tools will be developed to translate the science into knowledge that supports decisions on the farm scale.

  10. DNA damage response and spindle assembly checkpoint function throughout the cell cycle to ensure genomic integrity.

    Directory of Open Access Journals (Sweden)

    Katherine S Lawrence

    2015-04-01

    Full Text Available Errors in replication or segregation lead to DNA damage, mutations, and aneuploidies. Consequently, cells monitor these events and delay progression through the cell cycle so repair precedes division. The DNA damage response (DDR, which monitors DNA integrity, and the spindle assembly checkpoint (SAC, which responds to defects in spindle attachment/tension during metaphase of mitosis and meiosis, are critical for preventing genome instability. Here we show that the DDR and SAC function together throughout the cell cycle to ensure genome integrity in C. elegans germ cells. Metaphase defects result in enrichment of SAC and DDR components to chromatin, and both SAC and DDR are required for metaphase delays. During persistent metaphase arrest following establishment of bi-oriented chromosomes, stability of the metaphase plate is compromised in the absence of DDR kinases ATR or CHK1 or SAC components, MAD1/MAD2, suggesting SAC functions in metaphase beyond its interactions with APC activator CDC20. In response to DNA damage, MAD2 and the histone variant CENPA become enriched at the nuclear periphery in a DDR-dependent manner. Further, depletion of either MAD1 or CENPA results in loss of peripherally associated damaged DNA. In contrast to a SAC-insensitive CDC20 mutant, germ cells deficient for SAC or CENPA cannot efficiently repair DNA damage, suggesting that SAC mediates DNA repair through CENPA interactions with the nuclear periphery. We also show that replication perturbations result in relocalization of MAD1/MAD2 in human cells, suggesting that the role of SAC in DNA repair is conserved.

  11. Understanding coupling between natural and human systems to ensure disease resilient societies

    Science.gov (United States)

    Jutla, A.; Nguyen, T. H.; Colwell, R. R.; Akanda, A. S.

    2016-12-01

    Human well-being is one of the key long-term indicators of a sustainable environment. John Snow, a prominent 19th century physician, provided insights on the role of drinking contaminated water and cholera outbreak(s). Extrapolation of Snow's discovery on locating source of cholera bacteria (in local wells) lead to the tenets of traditional doctrines of environmental sustainability of water where source capacities (such as physical condition of water) are directly linked to sink capacities (e.g., bacterial growth in water) of a system, a balance that must be maintained to sustain human life supporting mechanisms. With a changing climate, stress on availability of safe drinking water is likely to increase, particularly where population vulnerability intersects with hydroclimatic extremes. This raises a critical question on how environmental sustainability of water will affect human societies. A dynamic equilibrium exists between large scale geophysical (e.g., sea surface temperature-SST; precipitation, evaporative fluxes) and local scale water-ecological processes (salinity, plankton, organic matter) in water resources (ponds, rivers, lakes). The ecological processes aid in growth and proliferation of water based pathogens (such as cholera, Rotavirus, Shigella and other vibrios). Societal determinants, such as access to safe drinking water and sanitation facilities, defines interaction of human population with water. The feedback loop, between geophysical and water-ecological processes is fundamental to ensure a sustainable environment for human well-being. However, the feedback loops are often misconstrued resulting in massive loss of human life, and further leading to outbreak of diseases at various spatial and temporal scales across region(s). Using historical data on Cholera and Zika virus as examples, we will demonstrate the intricacies involved in understanding coupled human-natural system. The two infections result from a very different asymmetric

  12. Dengue virus ensures its fusion in late endosomes using compartment-specific lipids.

    Directory of Open Access Journals (Sweden)

    Elena Zaitseva

    2010-10-01

    Full Text Available Many enveloped viruses invade cells via endocytosis and use different environmental factors as triggers for virus-endosome fusion that delivers viral genome into cytosol. Intriguingly, dengue virus (DEN, the most prevalent mosquito-borne virus that infects up to 100 million people each year, fuses only in late endosomes, while activation of DEN protein fusogen glycoprotein E is triggered already at pH characteristic for early endosomes. Are there any cofactors that time DEN fusion to virion entry into late endosomes? Here we show that DEN utilizes bis(monoacylglycerophosphate, a lipid specific to late endosomes, as a co-factor for its endosomal acidification-dependent fusion machinery. Effective virus fusion to plasma- and intracellular- membranes, as well as to protein-free liposomes, requires the target membrane to contain anionic lipids such as bis(monoacylglycerophosphate and phosphatidylserine. Anionic lipids act downstream of low-pH-dependent fusion stages and promote the advance from the earliest hemifusion intermediates to the fusion pore opening. To reach anionic lipid-enriched late endosomes, DEN travels through acidified early endosomes, but we found that low pH-dependent loss of fusogenic properties of DEN is relatively slow in the presence of anionic lipid-free target membranes. We propose that anionic lipid-dependence of DEN fusion machinery protects it against premature irreversible restructuring and inactivation and ensures viral fusion in late endosomes, where the virus encounters anionic lipids for the first time during entry. Currently there are neither vaccines nor effective therapies for DEN, and the essential role of the newly identified DEN-bis(monoacylglycerophosphate interactions in viral genome escape from the endosome suggests a novel target for drug design.

  13. Ecdysis triggering hormone ensures proper timing of juvenile hormone biosynthesis in pharate adult mosquitoes

    Science.gov (United States)

    Areiza, Maria; Nouzova, Marcela; Rivera-Perez, Crisalejandra; Noriega, Fernando G.

    2014-01-01

    Juvenile hormones (JHs) are synthesized by the corpora allata (CA) and play a key role in insect development. A decrease of JH titer in the last instar larvae allows pupation and metamorphosis to proceed. As the anti-metamorphic role of JH comes to an end, the CA of the late pupa (or pharate adult) becomes again “competent” to synthesize JH, which would play an essential role orchestrating reproductive maturation. In the present study, we provide evidence that ecdysis triggering hormone (ETH), a key endocrine factor involved in ecdysis control, acts as an allatotropic regulator of JH biosynthesis, controlling the exact timing of CA activation in the pharate adult mosquito. Analysis of the expression of Aedes aegypti ETH receptors (AeaETHRs) revealed that they are present in the CA and the corpora cardiaca (CC), and their expression peaks 4 h before eclosion. In vitro stimulation of the pupal CA glands with ETH resulted in an increase in JH synthesis. Consistent with this finding, silencing AeaETHRs by RNA interference (RNAi) in pupa resulted in reduced JH synthesis by the CA of one day-old adult females. Stimulation with ETH resulted in increases in the activity of juvenile hormone acid methyltransferase (JHAMT), a key JH biosynthetic enzyme. Furthermore, inhibition of IP3R-operated mobilization of endoplasmic reticulum Ca2+ stores prevented the ETH-dependent increases of JH biosynthesis and JHAMT activity. All together these findings provide compelling evidence that ETH acts as a regulatory peptide that ensures proper developmental timing of JH synthesis in pharate adult mosquitoes. PMID:25257939

  14. Verifying mixing in dilution tunnels How to ensure cookstove emissions samples are unbiased

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Daniel L. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Rapp, Vi H. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Caubel, Julien J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Chen, Sharon S. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gadgil, Ashok J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-12-15

    A well-mixed diluted sample is essential for unbiased measurement of cookstove emissions. Most cookstove testing labs employ a dilution tunnel, also referred to as a “duct,” to mix clean dilution air with cookstove emissions before sampling. It is important that the emissions be well-mixed and unbiased at the sampling port so that instruments can take representative samples of the emission plume. Some groups have employed mixing baffles to ensure the gaseous and aerosol emissions from cookstoves are well-mixed before reaching the sampling location [2, 4]. The goal of these baffles is to to dilute and mix the emissions stream with the room air entering the fume hood by creating a local zone of high turbulence. However, potential drawbacks of mixing baffles include increased flow resistance (larger blowers needed for the same exhaust flow), nuisance cleaning of baffles as soot collects, and, importantly, the potential for loss of PM2.5 particles on the baffles themselves, thus biasing results. A cookstove emission monitoring system with baffles will collect particles faster than the duct’s walls alone. This is mostly driven by the available surface area for deposition by processes of Brownian diffusion (through the boundary layer) and turbophoresis (i.e. impaction). The greater the surface area available for diffusive and advection-driven deposition to occur, the greater the particle loss will be at the sampling port. As a layer of larger particle “fuzz” builds on the mixing baffles, even greater PM2.5 loss could occur. The micro structure of the deposited aerosol will lead to increased rates of particle loss by interception and a tendency for smaller particles to deposit due to impaction on small features of the micro structure. If the flow stream could be well-mixed without the need for baffles, these drawbacks could be avoided and the cookstove emissions sampling system would be more robust.

  15. Adding perches for cross-pollination ensures the reproduction of a self-incompatible orchid.

    Directory of Open Access Journals (Sweden)

    Zhong-Jian Liu

    Full Text Available BACKGROUND: Outcrossing is known to carry genetic advantages in comparison with inbreeding. In many cases, flowering plants develop a self-incompatibility mechanism, along with a floral component adaptation mechanism, to avoid self-pollination and to promote outbreeding. Orchids commonly have a lip in their flower that functions as the a visiting plate for insect pollinators. Aside from the lip, however, many species (including Coelogyne rigida have sheaths around the axis of inflorescence. The function of these sheaths remains unknown, and has long been a puzzle to researchers. METHODOLOGY/PRINCIPAL FINDINGS: We investigated the function of these sheaths in relation to the lip and the pollinators, as well as their role in the modes of pollination and reproduction of Coelogyne rigida in 30 flowering populations of orchids in the limestone area of Southeast Yunnan, China. We found that self-incompatible C. rigida developed specialized bird perches around the basal axis of inflorescence to attract sunbirds and to complement their behavioral tendency to change foraging locations frequently. This self-incompatibility mechanism operates separately from the floral component adaptation mechanism. This mechanism thus prevents bees from repeatedly visiting the floral lip of the same plant which, in turn, results in autogamy. In this way, instead of preventing autogamy, C. rigida responds to these negative effects through a highly efficient cross-pollination method that successfully transfers pollen to different plants. CONCLUSIONS: The proposed method ensures reproductive success, while offsetting the infertile self-pollination by insects, thereby reducing mating costs and addressing the lack of cross-pollination. The adaptation provides a novel and striking example of structural adaptation that promotes cross-pollination in angiosperms.

  16. Coagulation concepts update.

    Science.gov (United States)

    O'Connor, Stacy D; Taylor, Andrew J; Williams, Eliot C; Winter, Thomas C

    2009-12-01

    Since the previous comprehensive radiology review on coagulation concepts that was done in 1990, many studies have been published in the medical and surgical literature that can guide the approach of a radiology practice. The purpose of this article is to provide an analysis of these works, updating the radiologist on proper use and interpretation of coagulation assessment tools, medications that modify the hemostatic system, and the use of transfusions prior to interventions. The basic tools for coagulation assessment have not changed; however, results from subspecialty research have suggested ways in which the use of these tools can be modified and streamlined to safely reduce time and expense for the patient and the health care system.

  17. Magnetochemistry: Compounds and Concepts

    Science.gov (United States)

    Lueken, Heiko; Schilder, Helmut; Eifert, Thomas; Handrick, Klaus; Huening, Felix

    New materials in today's magnetochemistry are reviewed, among them spin-crossover compounds, single-molecule magnets, supramolecular magnetic materials, ferrofluids, and ferromagnetic nanocrystal superlattices, each with its specific application potential. Advanced computer programs are available which consider all relevant perturbations on the 'magnetic electrons' and allow, on the basis of precise measurement results, the evaluation of magnetic parameters, above all the exchange parameter J. By means of molecular, ionic, and metallic compounds the J values are discussed with respect to sign and magnitude on the basis of concepts which take into consideration overlap of magnetic orbitals (direct exchange, superexchange) and the conduction electron concentration. Finally, further developments in the field of magnetochemistry are prospected.

  18. Landfilling: Concepts and Challenges

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund; Scharff, H.; Hjelmar, O.

    2011-01-01

    Landfilling of waste historically has been the main management route for waste, and in many parts of the world it still is. Landfills have developed from open polluting dumps to modern highly engineered facilities with sophisticated control measures and monitoring routines. However, in spite of all...... new approaches and technological advancement the landfill still is a long lasting accumulation of waste in the environment. Much of current landfill design and technology has been introduced as a reaction to problems encountered at actual landfills. The solution was in many cases sought in isolation...... to understand the concepts, the processes and the long-term aspects of landfilling. This chapter describes the main conceptual aspects of landfilling. The historical development is presented and key issues of time frames, mass balances and technical approaches are discussed. The environmental issues...

  19. New Concept of Photosynthesis

    Directory of Open Access Journals (Sweden)

    Komissarov Gennadiy Germanovich

    2014-12-01

    Full Text Available The history of the formation of a new concept of photosynthesis proposed by the author is considered for the period since 1966 to 2013. Its essence consists in the following facts: the photosynthetic oxygen (hydrogen source is not water, but exo- and endogenous hydrogen peroxide; thermal energy is a necessary part of the photosynthetic process; along with the carbon dioxide the air (oxygen, inert gases is included in the photosynthetic equation. The mechanism of the photovoltaic (Becquerel effect in films of chlorophyll and its synthetic analogue - phthalocyanine are briefly touched upon in the article. The article presents the works on artificial photosynthesis performed in the laboratory of Photobionics of N.N. Semenov Institute of Chemical Physics, RAS.

  20. Longing: a concept analysis.

    Science.gov (United States)

    Pehler, Shelley-Rae; Sjostrom, Stephanie; Markwardt, Michelle

    2014-10-01

    This paper uses Rodgers' evolutionary view of concept analysis to define the human response of longing. The purpose is to develop a definition of longing as the first step in diagnosis development. A literature review was conducted by searching the Cumulative Index to Nursing and Allied Health Literature, American Theological Library Association Religion, JSTOR Philosophy, JSTOR Religion, PsycINFO, and PubMed databases to yield an across-discipline sample of articles. Three researchers identified the attributes, antecedents, consequences, situational context, and surrogate terms of longing. An operational definition was developed. Longing is clearly a human response to loss, crossing illness and situations in which nurses encounter patients in multiple settings. This supports the need to further develop longing into a nursing diagnosis. © 2014 NANDA International.

  1. Children's conceptions of color

    Science.gov (United States)

    Feher, Elsa; Rice Meyer, Karen

    An examination of children's notions about light and visual phenomena shows the existence of mental models, that is to say, ways of thinking that are consistent and pervasive. These naive conceptual schemes, used by different children to explain similar phenomena, determine the kinds of responses given by the children in problem-solving situations. In this article we study children's ideas about colored objects and colored shadows, with special attention to the ways in which these ideas are organized into mental models. The elucidation of these models provides valuable instructional tools that serve to assess and to confront students' naive conceptions. This work was carried out in a science museum at the site of interactive exhibits that show unexpected effects. Children who visited the museum were engaged in problem-solving situations that involved predictions, explanations, and manipulations of the exhibit.

  2. Concepts in quantum mechanics

    CERN Document Server

    Mathur, Vishnu S

    2008-01-01

    NEED FOR QUANTUM MECHANICS AND ITS PHYSICAL BASIS Inadequacy of Classical Description for Small Systems Basis of Quantum Mechanics Representation of States Dual Vectors: Bra and Ket Vectors Linear Operators Adjoint of a Linear Operator Eigenvalues and Eigenvectors of a Linear Operator Physical Interpretation Observables and Completeness Criterion Commutativity and Compatibility of Observables Position and Momentum Commutation Relations Commutation Relation and the Uncertainty ProductAppendix: Basic Concepts in Classical MechanicsREPRESENTATION THEORY Meaning of Representation How to Set up a Representation Representatives of a Linear Operator Change of Representation Coordinate Representation Replacement of Momentum Observable p by -ih d/dqIntegral Representation of Dirac Bracket A2|F|A1> The Momentum Representation Dirac Delta FunctionRelation between the Coordinate and Momentum RepresentationsEQUATIONS OF MOTIONSchrödinger Equation of Motion Schrödinger Equation in the Coordinate Representation Equation o...

  3. Concept Overview & Preliminary Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Ruth, Mark

    2017-07-12

    'H2@Scale' is an opportunity for wide-scale use of hydrogen as an intermediate that carries energy from various production options to multiple uses. It is based on identifying and developing opportunities for low-cost hydrogen production and investigating opportunities for using that hydrogen across the electricity, industrial, and transportation sectors. One of the key production opportunities is use of low-cost electricity that may be generated under high penetrations of variable renewable generators such as wind and solar photovoltaics. The technical potential demand for hydrogen across the sectors is 60 million metric tons per year. The U.S. has sufficient domestic renewable resources so that each could meet that demand and could readily meet the demand using a portfolio of generation options. This presentation provides an overview of the concept and the technical potential demand and resources. It also motivates analysis and research on H2@Scale.

  4. Introducing the CTA concept

    Science.gov (United States)

    Acharya, B. S.; Actis, M.; Aghajani, T.; Agnetta, G.; Aguilar, J.; Aharonian, F.; Ajello, M.; Akhperjanian, A.; Alcubierre, M.; Aleksić, J.; Alfaro, R.; Aliu, E.; Allafort, A. J.; Allan, D.; Allekotte, I.; Amato, E.; Anderson, J.; Angüner, E. O.; Antonelli, L. A.; Antoranz, P.; Aravantinos, A.; Arlen, T.; Armstrong, T.; Arnaldi, H.; Arrabito, L.; Asano, K.; Ashton, T.; Asorey, H. G.; Awane, Y.; Baba, H.; Babic, A.; Baby, N.; Bähr, J.; Bais, A.; Baixeras, C.; Bajtlik, S.; Balbo, M.; Balis, D.; Balkowski, C.; Bamba, A.; Bandiera, R.; Barber, A.; Barbier, C.; Barceló, M.; Barnacka, A.; Barnstedt, J.; Barres de Almeida, U.; Barrio, J. A.; Basili, A.; Basso, S.; Bastieri, D.; Bauer, C.; Baushev, A.; Becerra, J.; Becherini, Y.; Bechtol, K. C.; Becker Tjus, J.; Beckmann, V.; Bednarek, W.; Behera, B.; Belluso, M.; Benbow, W.; Berdugo, J.; Berger, K.; Bernard, F.; Bernardino, T.; Bernlöhr, K.; Bhat, N.; Bhattacharyya, S.; Bigongiari, C.; Biland, A.; Billotta, S.; Bird, T.; Birsin, E.; Bissaldi, E.; Biteau, J.; Bitossi, M.; Blake, S.; Blanch Bigas, O.; Blasi, P.; Bobkov, A.; Boccone, V.; Boettcher, M.; Bogacz, L.; Bogart, J.; Bogdan, M.; Boisson, C.; Boix Gargallo, J.; Bolmont, J.; Bonanno, G.; Bonardi, A.; Bonev, T.; Bonifacio, P.; Bonnoli, G.; Bordas, P.; Borgland, A.; Borkowski, J.; Bose, R.; Botner, O.; Bottani, A.; Bouchet, L.; Bourgeat, M.; Boutonnet, C.; Bouvier, A.; Brau-Nogué, S.; Braun, I.; Bretz, T.; Briggs, M.; Bringmann, T.; Brook, P.; Brun, P.; Brunetti, L.; Buanes, T.; Buckley, J.; Buehler, R.; Bugaev, V.; Bulgarelli, A.; Bulik, T.; Busetto, G.; Buson, S.; Byrum, K.; Cailles, M.; Cameron, R.; Camprecios, J.; Canestrari, R.; Cantu, S.; Capalbi, M.; Caraveo, P.; Carmona, E.; Carosi, A.; Carr, J.; Carton, P.-H.; Casanova, S.; Casiraghi, M.; Catalano, O.; Cavazzani, S.; Cazaux, S.; Cerruti, M.; Chabanne, E.; Chadwick, P.; Champion, C.; Chen, A.; Chiang, J.; Chiappetti, L.; Chikawa, M.; Chitnis, V. R.; Chollet, F.; Chudoba, J.; Cieślar, M.; Cillis, A.; Cohen-Tanugi, J.; Colafrancesco, S.; Colin, P.; Colome, J.; Colonges, S.; Compin, M.; Conconi, P.; Conforti, V.; Connaughton, V.; Conrad, J.; Contreras, J. L.; Coppi, P.; Corona, P.; Corti, D.; Cortina, J.; Cossio, L.; Costantini, H.; Cotter, G.; Courty, B.; Couturier, S.; Covino, S.; Crimi, G.; Criswell, S. J.; Croston, J.; Cusumano, G.; Dafonseca, M.; Dale, O.; Daniel, M.; Darling, J.; Davids, I.; Dazzi, F.; De Angelis, A.; De Caprio, V.; De Frondat, F.; de Gouveia Dal Pino, E. M.; de la Calle, I.; De La Vega, G. A.; de los Reyes Lopez, R.; De Lotto, B.; De Luca, A.; de Mello Neto, J. R. T.; de Naurois, M.; de Oliveira, Y.; de Oña Wilhelmi, E.; de Souza, V.; Decerprit, G.; Decock, G.; Deil, C.; Delagnes, E.; Deleglise, G.; Delgado, C.; Della Volpe, D.; Demange, P.; Depaola, G.; Dettlaff, A.; Di Paola, A.; Di Pierro, F.; Díaz, C.; Dick, J.; Dickherber, R.; Dickinson, H.; Diez-Blanco, V.; Digel, S.; Dimitrov, D.; Disset, G.; Djannati-Ataï, A.; Doert, M.; Dohmke, M.; Domainko, W.; Dominis Prester, D.; Donat, A.; Dorner, D.; Doro, M.; Dournaux, J.-L.; Drake, G.; Dravins, D.; Drury, L.; Dubois, F.; Dubois, R.; Dubus, G.; Dufour, C.; Dumas, D.; Dumm, J.; Durand, D.; Dyks, J.; Dyrda, M.; Ebr, J.; Edy, E.; Egberts, K.; Eger, P.; Einecke, S.; Eleftheriadis, C.; Elles, S.; Emmanoulopoulos, D.; Engelhaupt, D.; Enomoto, R.; Ernenwein, J.-P.; Errando, M.; Etchegoyen, A.; Evans, P.; Falcone, A.; Fantinel, D.; Farakos, K.; Farnier, C.; Fasola, G.; Favill, B.; Fede, E.; Federici, S.; Fegan, S.; Feinstein, F.; Ferenc, D.; Ferrando, P.; Fesquet, M.; Fiasson, A.; Fillin-Martino, E.; Fink, D.; Finley, C.; Finley, J. P.; Fiorini, M.; Firpo Curcoll, R.; Flores, H.; Florin, D.; Focke, W.; Föhr, C.; Fokitis, E.; Font, L.; Fontaine, G.; Fornasa, M.; Förster, A.; Fortson, L.; Fouque, N.; Franckowiak, A.; Fransson, C.; Fraser, G.; Frei, R.; Albuquerque, I. F. M.; Fresnillo, L.; Fruck, C.; Fujita, Y.; Fukazawa, Y.; Fukui, Y.; Funk, S.; Gäbele, W.; Gabici, S.; Gabriele, R.; Gadola, A.; Galante, N.; Gall, D.; Gallant, Y.; Gámez-García, J.; García, B.; Garcia López, R.; Gardiol, D.; Garrido, D.; Garrido, L.; Gascon, D.; Gaug, M.; Gaweda, J.; Gebremedhin, L.; Geffroy, N.; Gerard, L.; Ghedina, A.; Ghigo, M.; Giannakaki, E.; Gianotti, F.; Giarrusso, S.; Giavitto, G.; Giebels, B.; Gika, V.; Giommi, P.; Girard, N.; Giro, E.; Giuliani, A.; Glanzman, T.; Glicenstein, J.-F.; Godinovic, N.; Golev, V.; Gomez Berisso, M.; Gómez-Ortega, J.; Gonzalez, M. M.; González, A.; González, F.; González Muñoz, A.; Gothe, K. S.; Gougerot, M.; Graciani, R.; Grandi, P.; Grañena, F.; Granot, J.; Grasseau, G.; Gredig, R.; Green, A.; Greenshaw, T.; Grégoire, T.; Grimm, O.; Grube, J.; Grudzinska, M.; Gruev, V.; Grünewald, S.; Grygorczuk, J.; Guarino, V.; Gunji, S.; Gyuk, G.; Hadasch, D.; Hagiwara, R.; Hahn, J.; Hakansson, N.; Hallgren, A.; Hamer Heras, N.; Hara, S.; Hardcastle, M. J.; Harris, J.; Hassan, T.; Hatanaka, K.; Haubold, T.; Haupt, A.; Hayakawa, T.; Hayashida, M.; Heller, R.; Henault, F.; Henri, G.; Hermann, G.; Hermel, R.; Herrero, A.; Hidaka, N.; Hinton, J.; Hoffmann, D.; Hofmann, W.; Hofverberg, P.; Holder, J.; Horns, D.; Horville, D.; Houles, J.; Hrabovsky, M.; Hrupec, D.; Huan, H.; Huber, B.; Huet, J.-M.; Hughes, G.; Humensky, T. B.; Huovelin, J.; Ibarra, A.; Illa, J. M.; Impiombato, D.; Incorvaia, S.; Inoue, S.; Inoue, Y.; Ioka, K.; Ismailova, E.; Jablonski, C.; Jacholkowska, A.; Jamrozy, M.; Janiak, M.; Jean, P.; Jeanney, C.; Jimenez, J. J.; Jogler, T.; Johnson, T.; Journet, L.; Juffroy, C.; Jung, I.; Kaaret, P.; Kabuki, S.; Kagaya, M.; Kakuwa, J.; Kalkuhl, C.; Kankanyan, R.; Karastergiou, A.; Kärcher, K.; Karczewski, M.; Karkar, S.; Kasperek, J.; Kastana, D.; Katagiri, H.; Kataoka, J.; Katarzyński, K.; Katz, U.; Kawanaka, N.; Kellner-Leidel, B.; Kelly, H.; Kendziorra, E.; Khélifi, B.; Kieda, D. B.; Kifune, T.; Kihm, T.; Kishimoto, T.; Kitamoto, K.; Kluźniak, W.; Knapic, C.; Knapp, J.; Knödlseder, J.; Köck, F.; Kocot, J.; Kodani, K.; Köhne, J.-H.; Kohri, K.; Kokkotas, K.; Kolitzus, D.; Komin, N.; Kominis, I.; Konno, Y.; Köppel, H.; Korohoda, P.; Kosack, K.; Koss, G.; Kossakowski, R.; Kostka, P.; Koul, R.; Kowal, G.; Koyama, S.; Kozioł, J.; Krähenbühl, T.; Krause, J.; Krawzcynski, H.; Krennrich, F.; Krepps, A.; Kretzschmann, A.; Krobot, R.; Krueger, P.; Kubo, H.; Kudryavtsev, V. A.; Kushida, J.; Kuznetsov, A.; La Barbera, A.; La Palombara, N.; La Parola, V.; La Rosa, G.; Lacombe, K.; Lamanna, G.; Lande, J.; Languignon, D.; Lapington, J.; Laporte, P.; Lavalley, C.; Le Flour, T.; Le Padellec, A.; Lee, S.-H.; Lee, W. H.; Leigui de Oliveira, M. A.; Lelas, D.; Lenain, J.-P.; Leopold, D. J.; Lerch, T.; Lessio, L.; Lieunard, B.; Lindfors, E.; Liolios, A.; Lipniacka, A.; Lockart, H.; Lohse, T.; Lombardi, S.; Lopatin, A.; Lopez, M.; López-Coto, R.; López-Oramas, A.; Lorca, A.; Lorenz, E.; Lubinski, P.; Lucarelli, F.; Lüdecke, H.; Ludwin, J.; Luque-Escamilla, P. L.; Lustermann, W.; Luz, O.; Lyard, E.; Maccarone, M. C.; Maccarone, T. J.; Madejski, G. M.; Madhavan, A.; Mahabir, M.; Maier, G.; Majumdar, P.; Malaguti, G.; Maltezos, S.; Manalaysay, A.; Mancilla, A.; Mandat, D.; Maneva, G.; Mangano, A.; Manigot, P.; Mannheim, K.; Manthos, I.; Maragos, N.; Marcowith, A.; Mariotti, M.; Marisaldi, M.; Markoff, S.; Marszałek, A.; Martens, C.; Martí, J.; Martin, J.-M.; Martin, P.; Martínez, G.; Martínez, F.; Martínez, M.; Masserot, A.; Mastichiadis, A.; Mathieu, A.; Matsumoto, H.; Mattana, F.; Mattiazzo, S.; Maurin, G.; Maxfield, S.; Maya, J.; Mazin, D.; Mc Comb, L.; McCubbin, N.; McHardy, I.; McKay, R.; Medina, C.; Melioli, C.; Melkumyan, D.; Mereghetti, S.; Mertsch, P.; Meucci, M.; Michałowski, J.; Micolon, P.; Mihailidis, A.; Mineo, T.; Minuti, M.; Mirabal, N.; Mirabel, F.; Miranda, J. M.; Mirzoyan, R.; Mizuno, T.; Moal, B.; Moderski, R.; Mognet, I.; Molinari, E.; Molinaro, M.; Montaruli, T.; Monteiro, I.; Moore, P.; Moralejo Olaizola, A.; Mordalska, M.; Morello, C.; Mori, K.; Mottez, F.; Moudden, Y.; Moulin, E.; Mrusek, I.; Mukherjee, R.; Munar-Adrover, P.; Muraishi, H.; Murase, K.; Murphy, A.; Nagataki, S.; Naito, T.; Nakajima, D.; Nakamori, T.; Nakayama, K.; Naumann, C.; Naumann, D.; Naumann-Godo, M.; Nayman, P.; Nedbal, D.; Neise, D.; Nellen, L.; Neustroev, V.; Neyroud, N.; Nicastro, L.; Nicolau-Kukliński, J.; Niedźwiecki, A.; Niemiec, J.; Nieto, D.; Nikolaidis, A.; Nishijima, K.; Nolan, S.; Northrop, R.; Nosek, D.; Nowak, N.; Nozato, A.; O'Brien, P.; Ohira, Y.; Ohishi, M.; Ohm, S.; Ohoka, H.; Okuda, T.; Okumura, A.; Olive, J.-F.; Ong, R. A.; Orito, R.; Orr, M.; Osborne, J.; Ostrowski, M.; Otero, L. A.; Otte, N.; Ovcharov, E.; Oya, I.; Ozieblo, A.; Padilla, L.; Paiano, S.; Paillot, D.; Paizis, A.; Palanque, S.; Palatka, M.; Pallota, J.; Panagiotidis, K.; Panazol, J.-L.; Paneque, D.; Panter, M.; Paoletti, R.; Papayannis, A.; Papyan, G.; Paredes, J. M.; Pareschi, G.; Parks, G.; Parraud, J.-M.; Parsons, D.; Paz Arribas, M.; Pech, M.; Pedaletti, G.; Pelassa, V.; Pelat, D.; Perez, M. d. C.; Persic, M.; Petrucci, P.-O.; Peyaud, B.; Pichel, A.; Pita, S.; Pizzolato, F.; Platos, Ł.; Platzer, R.; Pogosyan, L.; Pohl, M.; Pojmanski, G.; Ponz, J. D.; Potter, W.; Poutanen, J.; Prandini, E.; Prast, J.; Preece, R.; Profeti, F.; Prokoph, H.; Prouza, M.; Proyetti, M.; Puerto-Gimenez, I.; Pühlhofer, G.; Puljak, I.; Punch, M.; Pyzioł, R.; Quel, E. J.; Quinn, J.; Quirrenbach, A.; Racero, E.; Rajda, P. J.; Ramon, P.; Rando, R.; Rannot, R. C.; Rataj, M.; Raue, M.; Reardon, P.; Reimann, O.; Reimer, A.; Reimer, O.; Reitberger, K.; Renaud, M.; Renner, S.; Reville, B.; Rhode, W.; Ribó, M.; Ribordy, M.; Richer, M. G.; Rico, J.; Ridky, J.; Rieger, F.; Ringegni, P.; Ripken, J.; Ristori, P. R.; Riviére, A.; Rivoire, S.; Rob, L.; Roeser, U.; Rohlfs, R.; Rojas, G.; Romano, P.; Romaszkan, W.; Romero, G. E.; Rosen, S.; Rosier Lees, S.; Ross, D.; Rouaix, G.; Rousselle, J.; Rousselle, S.; Rovero, A. C.; Roy, F.; Royer, S.; Rudak, B.; Rulten, C.; Rupiński, M.; Russo, F.; Ryde, F.; Sacco, B.; Saemann, E. O.; Saggion, A.; Sahakian, V.; Saito, K.; Saito, T.; Saito, Y.; Sakaki, N.; Sakonaka, R.; Salini, A.; Sanchez, F.; Sanchez-Conde, M.; Sandoval, A.; Sandaker, H.; Sant'Ambrogio, E.; Santangelo, A.; Santos, E. M.; Sanuy, A.; Sapozhnikov, L.; Sarkar, S.; Sartore, N.; Sasaki, H.; Satalecka, K.; Sawada, M.; Scalzotto, V.; Scapin, V.; Scarcioffolo, M.; Schafer, J.; Schanz, T.; Schlenstedt, S.; Schlickeiser, R.; Schmidt, T.; Schmoll, J.; Schovanek, P.; Schroedter, M.; Schultz, C.; Schultze, J.; Schulz, A.; Schure, K.; Schwab, T.; Schwanke, U.; Schwarz, J.; Schwarzburg, S.; Schweizer, T.; Schwemmer, S.; Segreto, A.; Seiradakis, J.-H.; Sembroski, G. H.; Seweryn, K.; Sharma, M.; Shayduk, M.; Shellard, R. C.; Shi, J.; Shibata, T.; Shibuya, A.; Shum, E.; Sidoli, L.; Sidz, M.; Sieiro, J.; Sikora, M.; Silk, J.; Sillanpää, A.; Singh, B. B.; Sitarek, J.; Skole, C.; Smareglia, R.; Smith, A.; Smith, D.; Smith, J.; Smith, N.; Sobczyńska, D.; Sol, H.; Sottile, G.; Sowiński, M.; Spanier, F.; Spiga, D.; Spyrou, S.; Stamatescu, V.; Stamerra, A.; Starling, R.; Stawarz, Ł.; Steenkamp, R.; Stegmann, C.; Steiner, S.; Stergioulas, N.; Sternberger, R.; Sterzel, M.; Stinzing, F.; Stodulski, M.; Straumann, U.; Strazzeri, E.; Stringhetti, L.; Suarez, A.; Suchenek, M.; Sugawara, R.; Sulanke, K.-H.; Sun, S.; Supanitsky, A. D.; Suric, T.; Sutcliffe, P.; Sykes, J.; Szanecki, M.; Szepieniec, T.; Szostek, A.; Tagliaferri, G.; Tajima, H.; Takahashi, H.; Takahashi, K.; Takalo, L.; Takami, H.; Talbot, G.; Tammi, J.; Tanaka, M.; Tanaka, S.; Tasan, J.; Tavani, M.; Tavernet, J.-P.; Tejedor, L. A.; Telezhinsky, I.; Temnikov, P.; Tenzer, C.; Terada, Y.; Terrier, R.; Teshima, M.; Testa, V.; Tezier, D.; Thuermann, D.; Tibaldo, L.; Tibolla, O.; Tiengo, A.; Tluczykont, M.; Todero Peixoto, C. J.; Tokanai, F.; Tokarz, M.; Toma, K.; Torii, K.; Tornikoski, M.; Torres, D. F.; Torres, M.; Tosti, G.; Totani, T.; Toussenel, F.; Tovmassian, G.; Travnicek, P.; Trifoglio, M.; Troyano, I.; Tsinganos, K.; Ueno, H.; Umehara, K.; Upadhya, S. S.; Usher, T.; Uslenghi, M.; Valdes-Galicia, J. F.; Vallania, P.; Vallejo, G.; van Driel, W.; van Eldik, C.; Vandenbrouke, J.; Vanderwalt, J.; Vankov, H.; Vasileiadis, G.; Vassiliev, V.; Veberic, D.; Vegas, I.; Vercellone, S.; Vergani, S.; Veyssiére, C.; Vialle, J. P.; Viana, A.; Videla, M.; Vincent, P.; Vincent, S.; Vink, J.; Vlahakis, N.; Vlahos, L.; Vogler, P.; Vollhardt, A.; von Gunten, H.-P.; Vorobiov, S.; Vuerli, C.; Waegebaert, V.; Wagner, R.; Wagner, R. G.; Wagner, S.; Wakely, S. P.; Walter, R.; Walther, T.; Warda, K.; Warwick, R.; Wawer, P.; Wawrzaszek, R.; Webb, N.; Wegner, P.; Weinstein, A.; Weitzel, Q.; Welsing, R.; Werner, M.; Wetteskind, H.; White, R.; Wierzcholska, A.; Wiesand, S.; Wilkinson, M.; Williams, D. A.; Willingale, R.; Winiarski, K.; Wischnewski, R.; Wiśniewski, Ł.; Wood, M.; Wörnlein, A.; Xiong, Q.; Yadav, K. K.; Yamamoto, H.; Yamamoto, T.; Yamazaki, R.; Yanagita, S.; Yebras, J. M.; Yelos, D.; Yoshida, A.; Yoshida, T.; Yoshikoshi, T.; Zabalza, V.; Zacharias, M.; Zajczyk, A.; Zanin, R.; Zdziarski, A.; Zech, A.; Zhao, A.; Zhou, X.; Ziętara, K.; Ziolkowski, J.; Ziółkowski, P.; Zitelli, V.; Zurbach, C.; Żychowski, P.; CTA Consortium

    2013-03-01

    The Cherenkov Telescope Array (CTA) is a new observatory for very high-energy (VHE) gamma rays. CTA has ambitions science goals, for which it is necessary to achieve full-sky coverage, to improve the sensitivity by about an order of magnitude, to span about four decades of energy, from a few tens of GeV to above 100 TeV with enhanced angular and energy resolutions over existing VHE gamma-ray observatories. An international collaboration has formed with more than 1000 members from 27 countries in Europe, Asia, Africa and North and South America. In 2010 the CTA Consortium completed a Design Study and started a three-year Preparatory Phase which leads to production readiness of CTA in 2014. In this paper we introduce the science goals and the concept of CTA, and provide an overview of the project.

  5. The Point Mass Concept

    Directory of Open Access Journals (Sweden)

    Lehnert B.

    2011-04-01

    Full Text Available A point-mass concept has been elaborated from the equations of the gravitational field. One application of these deductions results in a black hole configuration of the Schwarzschild type, having no electric charge and no angular momentum. The critical mass of a gravitational collapse with respect to the nuclear binding energy is found to be in the range of 0.4 to 90 solar masses. A second application is connected with the speculation about an extended symmetric law of gravitation, based on the options of positive and negative mass for a particle at given positive energy. This would make masses of equal polarity attract each other, while masses of opposite polarity repel each other. Matter and antimatter are further proposed to be associated with the states of positive and negative mass. Under fully symmetric conditions this could provide a mechanism for the separation of antimatter from matter at an early stage of the universe.

  6. The Point Mass Concept

    Directory of Open Access Journals (Sweden)

    Lehnert B.

    2011-04-01

    Full Text Available A point-mass concept has been elaborated from the equations of the gravitational field. One application of these deductions results in a black hole configuration of the Schwarzschild type, having no electric charge and no angular momentum. The critical mass of a gravitational collapse with respect to the nuclear binding energy is found to be in the range of 0.4 to 90 solar masses. A second application is connected with the spec- ulation about an extended symmetric law of gravitation, based on the options of positive and negative mass for a particle at given positive energy. This would make masses of equal polarity attract each other, while masses of opposite polarity repel each other. Matter and antimatter are further proposed to be associated with the states of positive and negative mass. Under fully symmetric conditions this could provide a mechanism for the separation of antimatter from matter at an early stage of the universe.

  7. [Hippocratic concept of hysteria].

    Science.gov (United States)

    Catonné, J P

    1992-12-01

    The Greek physicians of the fourth century B.C. painstakingly described a number of symptoms that they thought were caused by migrations of a restless uterus, said "wandering womb". According to this concept, we can use the term "hysteria", despite the fact that the noun itself never appears in any of the Hippocratic texts. We can determine its origin as being in ancient Egypt from the medical writings of the Egyptian papyri. In the same way, the therapy is mainly of Egyptian origin, using a combination of recipes to make the moving womb return to its proper place in the body cavity. However, we can also identify the rationality of the Greeks, in particular as regards mechanical physiopathology. Hippocratic authors are closely connected with presocratical physics, and manifest a distinct break with magic and religion. Furthermore, they claim that hysteria may result from prolonged sexual continence, an opinion which was to influence medical history for over two thousand years.

  8. The Moon Village Concept

    Science.gov (United States)

    Messina, Piero; Foing, Bernard H.; Hufenbach, Bernhard; Haignere, Claudie; Schrogl, Kai-Uwe

    2016-07-01

    The "Moon Village" concept Space exploration is anchored in the International Space Station and in the current and future automatic and planetary automatic and robotic missions that pave the way for future long-term exploration objectives. The Moon represents a prime choice for scientific, operational and programmatic reasons and could be the enterprise that federates all interested Nations. On these considerations ESA is currently elaborating the concept of a Moon Village as an ensemble where multiple users can carry out multiple activities. The Moon Village has the ambition to serve a number of objectives that have proven to be of interest (including astronomy, fundamental research, resources management, moon science, etc. ) to the space community and should be the catalyst of new alliances between public and private entities including non-space industries. Additionally the Moon Village should provide a strong inspirational and education tool for the younger generations . The Moon Village will rely both on automatic, robotic and human-tendered structures to achieve sustainable moon surface operations serving multiple purposes on an open-architecture basis. This Europe-inspired initiative should rally all communities (across scientific disciplines, nations, industries) and make it to the top of the political agendas as a the scientific and technological undertaking but also political and inspirational endeavour of the XXI century. The current reflections are of course based on the current activities and plans on board the ISS and the discussion held in international fora such as the ISECG. The paper will present the status of these reflections, also in view of the ESA Council at Ministerial Level 2016, and will give an overview of the on-going activities being carried out to enable the vision of a Moon Village.

  9. Teachers' Knowledge Structures for Nature of Science and Scientific Inquiry: Conceptions and Classroom Practice

    Science.gov (United States)

    Bartos, Stephen A.; Lederman, Norman G.

    2014-01-01

    Research on nature of science (NOS) and scientific inquiry (SI) has indicated that a teacher's knowledge of each, however well developed, is not sufficient to ensure that these conceptions necessarily manifest themselves in classroom practice (Lederman & Druger, 1985; Lederman, 2007). In light of considerable research that has examined…

  10. Ensuring Early Mobilization Within an Enhanced Recovery Program for Colorectal Surgery: A Randomized Controlled Trial.

    Science.gov (United States)

    Fiore, Julio Flavio; Castelino, Tanya; Pecorelli, Nicolò; Niculiseanu, Petru; Balvardi, Saba; Hershorn, Olivia; Liberman, Sender; Charlebois, Patrick; Stein, Barry; Carli, Franco; Mayo, Nancy E; Feldman, Liane S

    2017-08-01

    To estimate the extent to which the addition of staff-directed facilitation of early mobilization to an Enhanced Recovery Program (ERP) impacts recovery after colorectal surgery, compared with usual care. Early mobilization is considered an important component of ERPs but, despite guidelines recommendations, adherence remains quite low. The value of dedicating specific resources (eg, staff time) to increase early mobilization is unknown. This randomized trial involved 99 colorectal surgery patients in an established ERP (median age 63, 57% male, 80% laparoscopic) randomized 1:1 to usual care (including preoperative education about early mobilization with postoperative daily targets) or facilitated mobilization [staff dedicated to assist transfers and walking from postoperative days (PODs) 0-3]. Primary outcome was the proportion of patients returning to preoperative functional walking capacity (6-min walk test) at 4 weeks after surgery. We also explored the association of the intervention with in-hospital mobilization, time to achieve discharge criteria, time to recover gastrointestinal function, 30-day comprehensive complication index, and patient-reported outcome measures. In the facilitated mobilization group, adherence to mobilization targets was greater on POD0 [OR 4.7 (95% CI 1.8-11.9)], POD1 [OR 6.5 (95% CI 2.3-18.3)], and POD2 [OR 3.7 (95% CI 1.2-11.3)]. Step count was at least 2-fold greater on POD1 [mean difference 843.3 steps (95% CI 219.5-1467.1)] and POD2 [mean difference 1099.4 steps (95% CI 282.7-1916.1)] There was no between-group difference in recovery of walking capacity at 4 weeks after surgery [OR 0.77 (95% CI 0.30-1.97)]. Other outcome measures were also not different between groups. In an ERP for colorectal surgery, staff-directed facilitation of early mobilization increased out-of-bed activities during hospital stay but did not improve outcomes. This study does not support the value of allocating additional resources to ensure early

  11. mars and tousled-like kinase act in parallel to ensure chromosome fidelity in Drosophila.

    Science.gov (United States)

    Li, Hsing-Hsi; Chiang, Chuen-Sheue; Huang, Hsiao-Yu; Liaw, Gwo-Jen

    2009-06-01

    /or tlk activity was impaired. The results from cytological studies revealed that mars and tlk function in parallel and that a balance between mars activity and tlk activity is required for cells to progress through mitosis correctly, thus ensuring chromosome fidelity.

  12. Proctoring of New Emergency Radiologists to Promote Clinical Excellence and Ensure Quality of Care.

    Science.gov (United States)

    Kelleher, Michael S; Forman, Howard P; Goodman, T Rob; Pahade, Jay K

    2016-08-01

    The authors' institution provides 24/7 attending radiologist final interpretations for all emergency, urgent, and inpatient studies. As a supplement to the existing emergency radiology faculty, the institution relies on two groups of radiologists to provide final imaging interpretations after hours: radiology fellows (RFs) and newly hired subspecialty radiologists (NRs). For both groups, subspecialty services provide overreads the following day to improve the skills of the staff members and ensure clinical excellence. The purpose of this study was to compare the clinical significance and rate of discrepancies between RFs and NRs. A retrospective review of all overreads from July 1, 2012, to June 30, 2015, was performed. Discrepancy rates for RFs and NRs were calculated. Error significance for cases requiring addenda was categorized as follows: acute, likely malignant, indeterminate, unlikely to be of clinical significance, insignificant typographic error, or significant typographic error. In total, 10,796 studies were rechecked, of which 1.9% (n = 205) required addenda, 3.6% (n = 384) were deemed addendum-optional, and 94.5% (n = 10,207) required no comments. There was no significant difference in cases requiring addenda (RFs, 1.7% [119 of 6,847]; NRs, 2.2% [86 of 3,949]; P = .11). Of the 205 cases requiring addenda, 21.0% (n = 43) were deemed to be acute, 4.9% (n = 10) likely malignant, 28.3% (n = 58) indeterminate, 32.7% (n = 67) unlikely to be of clinical significance, and 13.1% (n = 27) secondary to typographic errors (66.7% [n = 18] deemed to be significant). After-hours coverage with RFs and NRs allows high-quality final, actionable interpretations with low discrepancy rates and no significant difference between both groups for addendum-needed cases. The program strikes a balance between the need for timely interpretations and the need to continually monitor and improve the quality of interpretations through subspecialist feedback. Copyright

  13. mars and tousled-like kinase act in parallel to ensure chromosome fidelity in Drosophila

    Directory of Open Access Journals (Sweden)

    Huang Hsiao-Yu

    2009-06-01

    Chromosome fidelity in progeny from parents with reduced mars and/or tlk activity was impaired. The results from cytological studies revealed that mars and tlk function in parallel and that a balance between mars activity and tlk activity is required for cells to progress through mitosis correctly, thus ensuring chromosome fidelity.

  14. Does vaccination ensure protection? Assessing diphtheria and tetanus antibody levels in a population of healthy children

    Science.gov (United States)

    Gowin, Ewelina; Wysocki, Jacek; Kałużna, Ewelina; Świątek-Kościelna, Bogna; Wysocka-Leszczyńska, Joanna; Michalak, Michał; Januszkiewicz-Lewandowska, Danuta

    2016-01-01

    Abstract Vaccination effectiveness is proven when the disease does not develop after a patient is exposed to the pathogen. In the case of rare diseases, vaccination effectiveness is assessed by monitoring specific antibody levels in the population. Such recurrent analyses allow the evaluation of vaccination programs. The primary schedule of diphtheria and tetanus vaccinations is similar in various countries, with differences mainly in the number and timing of booster doses. The aim of the study was to assess diphtheria and tetanus antibody concentrations in a population of healthy children. Diphtheria and tetanus antibody levels were analyzed in a group of 324 children aged 18 to 180 months. All children were vaccinated in accordance with the Polish vaccination schedule. Specific antibody concentrations greater than 0.1 IU/mL were considered protective against tetanus or diphtheria. Levels above 1.0 were considered to ensure long-term protection. Protective levels of diphtheria antibodies were found in 229 patients (70.46%), and of tetanus in 306 patients (94.15%). Statistically significant differences were found in tetanus antibody levels in different age groups. Mean concentrations and the percentage of children with high tetanus antibody titers increased with age. No similar correlation was found for diphtheria antibodies. High diphtheria antibody levels co-occurred in 72% of the children with high tetanus antibody levels; 95% of the children with low tetanus antibody levels had low levels of diphtheria antibodies. The percentage of children with protective diphtheria antibody levels is lower than that in the case of tetanus antibodies, both in Poland and abroad, but the high proportion of children without diphtheria protection in Poland is an exception. This is all the more puzzling when taking into account that Polish children are administered a total of 5 doses containing a high concentration of diphtheria toxoid, at intervals shorter than 5 years. The

  15. Congenital Anomalies: Public Health Interventions to Ensure its Prevention and Expansion of Care to the Patients

    Directory of Open Access Journals (Sweden)

    Saurabh RamBihariLal Shrivastava

    2015-03-01

    Full Text Available Congenital anomalies can be defined as structural or functional anomalies, including metabolic / biochemical disorders, which are present at the time of birth. Congenital anomalies has been recognized as a major public health concern, owing to its universal distribution, associated long-term disability; social stigma; emotional / psychological stress for the family members; increased medical expenditure; and burden on the health care delivery system and societies. To prevent the occurrence of congenital anomalies, due attention should be given to establishment of appropriate surveillance systems to record cases from both community and hospital settings; strengthening of public health system; promoting research to explore the etiological factors and diagnosis/prevention strategies; fostering international cooperation; and discouraging the practice of consanguineous marriage / conception at an advanced age / further reproduction after birth of a malformed child. To conclude, there is an indispensable need to formulate a comprehensive policy, that should be well-supported by an efficient surveillance system, dedicated health care professionals and involvement of all stakeholders. [Cukurova Med J 2015; 40(1.000: 135-137

  16. Improvement of social infrastructure as a way to ensure a comfortable urban environment

    Directory of Open Access Journals (Sweden)

    Stein Elena

    2017-01-01

    Full Text Available In the 21st century the mankind to came to understanding that the comfortable living environment is the basis of a high-quality life, which represents the strategic resource of the state. The comfortable environment consists of numerous factors, which include the social infrastructure as well. The author of the article stats with the statement that the project of creation of the comfortable urban environment includes: economical, commercial and budget efficiency of the project, ecological consequences or results of the project impact on the environment, contribution of the project implementable to improvement of the social environment. Developing such approach, the author comes to a wider concept of the life quality. Thus, all three elements of the project of creation of the comfortable urban environment influence the quality of life of the population. According to the research results, presented in the article it becomes obvious that medical-and-demographic characteristics are being improved when the development of housing is followed by the corresponding development of the social infrastructure. Thus, the author makes the conclusion that for the solution of the task of creation of the social infrastructure as the environment for a healthy lifestyle, development of managerial decisions, which are made not on intuition basis but on rational estimation taking into account above-mentioned factors are necessary.

  17. Corporate Social Responsibility as a tool to ensure sustainability and competitiveness of the monotowns

    Directory of Open Access Journals (Sweden)

    Sechina Asya

    2016-01-01

    Full Text Available Learning the basics and trends of the development of corporate social responsibility is connected with the need to identify the reasons for its humanization and globalization in today’s business environment. Sustainability and competitiveness is one of the important characteristics of the company today. The characteristic of the Russian practice of corporate social responsibility highlights its features, levels and forms of development. Monotowns are a highly vulnerable category of Russian communities; they are in constant risk due to their specific characteristics and largely the underdeveloped economic base. The problems of monoprofile towns usually do not have simple solutions. They require a comprehensive approach and taking account of the existence and development of each monotown. The article deals with the concept of a monoprofile town, stages of formation and evolution of this phenomenon in the Russian economy. There is the problem of application of corporate social responsibility in the practice of Russian monotowns. There is the characteristic advantage of social responsibility in the monotowns. There is the influence of the organizations activities operating in a monotown on the quality of life of the population. There is the necessity of the use of corporate social responsibility in monotowns to enhance their sustainability and improve competitiveness.

  18. The concepts of leak before break and absolute reliability of NPP equipment and piping

    Energy Technology Data Exchange (ETDEWEB)

    Getman, A.F.; Komarov, O.V.; Sokov, L.M. [and others

    1997-04-01

    This paper describes the absolute reliability (AR) concept for ensuring safe operation of nuclear plant equipment and piping. The AR of a pipeline or component is defined as the level of reliability when the probability of an instantaneous double-ended break is near zero. AR analysis has been applied to Russian RBMK and VVER type reactors. It is proposed that analyses required for application of the leak before break concept should be included in AR implementation. The basic principles, methods, and approaches that provide the basis for implementing the AR concept are described.

  19. Improvement of operational efficiency based on fast startup plant concepts

    Energy Technology Data Exchange (ETDEWEB)

    Kurz, Harald; Meinecke, Gero; Ohresser, Sylvia; Pickard, Andreas

    2010-09-15

    One of the major global challenges of the present time is the reduction of CO2 emissions. Provisions for integration of a CO2 capture plant are already required today in new power plant construction projects in order to enable current plants to also benefit from the possibilities of carbon capture systems to be developed in the future. These provisions for integration should account for the fact that the scrubbing processes are still in the optimization phase. Requisite process parameters may still change in the future. In the development of a plant interface, the paper describes a concept developed by Siemens which ensures maximum flexibility with simultaneous optimization of the plant for the capture process. Emphasis was placed on the following points in the development of this interface and the associated connection concepts: Maximum plant efficiency before and after modification; Maximum flexibility with regard to future process parameters; Optimization of customer investment cash flow; and, Applicability also to existing plants. According to the paper, Siemens can offer a concept which enables future conversion in accordance with the specified criteria. This concept requires no compromises with regard to plant efficiency in process optimization for either current power plant operation without carbon capture or for future operation with carbon capture. The concept also enables retrofitting of existing plants which are not yet capture-ready. However, retrofitting of power plants which are not prepared for operation with carbon capture is considerably more elaborate in most cases, as corridors must frequently still be cleared for the connecting piping.

  20. The Master Protocol Concept.

    Science.gov (United States)

    Redman, Mary W; Allegra, Carmen J

    2015-10-01

    During the past decade, biomedical technologies have undergone an explosive evolution-from the publication of the first complete human genome in 2003, after more than a decade of effort and at a cost of hundreds of millions of dollars-to the present time, where a complete genomic sequence can be available in less than a day and at a small fraction of the cost of the original sequence. The widespread availability of next-generation genomic sequencing has opened the door to the development of precision oncology. The need to test multiple new targeted agents both alone and in combination with other targeted therapies, as well as classic cytotoxic agents, demands the development of novel therapeutic platforms (particularly Master Protocols) capable of efficiently and effectively testing multiple targeted agents or targeted therapeutic strategies in relatively small patient subpopulations. Here, we describe the Master Protocol concept, with a focus on the expected gains and complexities of the use of this design. An overview of Master Protocols currently active or in development is provided along with a more extensive discussion of the Lung Master Protocol (Lung-MAP study). Copyright © 2015 Elsevier Inc. All rights reserved.

  1. [FAI - concept and etiology].

    Science.gov (United States)

    Leunig, M; Ganz, R

    2009-05-01

    Femoroacetabular impingement (FAI), a recently proposed mechanical concept regarding the development of osteoarthritis (OA) of the hip, is gaining increased acceptance. Both osseous deformity and use of the hip may result in hip damage. Osseous deformities are seen on the acetabular (pincer) or the femoral (cam) side of the hip, leading to characteristic alterations of the acetabular rim. Cam FAI is found in 20-30-year-old athletic men, revealing deep cartilage avulsions from the acetabular rim while the labrum is frequently intact. In pincer FAI, found in 30-40-year-old women, the labrum is frequently significantly destroyed with only minor damage to the acetabular rim. Professional or athletic impact activities can trigger even mild FAI deformities to become symptomatic. For some FAI deformities, the etiologies are known, but for most of them the exact causes are unknown. An improved understanding of the etiology of FAI and its role in the development of hip OA might lead to a reduction in the prevalence of so-called primary OA of the hip.

  2. RF Measurement Concepts

    CERN Document Server

    Caspers, F

    2014-01-01

    For the characterization of components, systems and signals in the radiofrequency (RF) and microwave ranges, several dedicated instruments are in use. In this article the fundamentals of the RF signal techniques are discussed. The key element in these front ends is the Schottky diode which can be used either as a RF mixer or as a single sampler. The spectrum analyser has become an absolutely indispensable tool for RF signal analysis. Here the front end is the RF mixer as the RF section of modern spectrum analyses has a ra ther complex architecture. The reasons for this complexity and certain working principles as well as limitations are discussed. In addition, an overview of the development of scalar and vector signal analysers is given. For the determination of the noise temperature of a one-port and the noise figure of a two-port, basic concepts and relations are shown as well as a brief discussion of commonly used noise-measurement techniques. In a further part of this article the operating principles of n...

  3. ENSURING OF SUSTAINABILITY OF SMALL ENTERPRISES OF CONSTRUCTION SPHERE ON THE BASIS OF SMALL BUSINESS ADVANTAGES

    Directory of Open Access Journals (Sweden)

    Silka Dmitriy Nikolaevich

    2017-05-01

    Full Text Available Economic sustainability of any organization, including small organizations of investment and construction sector, has a complex and ambiguous concept. Sustainable development of organization is a continuous process of permanent dynamic changes in which there is a close consistency between such integral elements as: efficient use of resources, scientific and technical development of organization, implementation of various innovations in production process, improving of staff competence, and institutional changes. They all are aimed at optimization of existing and future potential of organization, satisfaction of needs and achievement of set strategic objectives. Under conditions of instability of market economy, the achievement of effective sustainable development of enterprise and its integration into the existing organization management becomes one of the most important tasks. The article offers to perform a comparative analysis within the framework of projections, with the purpose of identifying of “threats” by external factors and “advantages” by internal factors. This will help to identify the most serious “threats” as well as the most powerful “advantages” for further development of strategy for improving of sustainability of small enterprises of the investment and construction industry. It is also assumed that there is a possibility of use of small business advantages with the aim of reducing of negative effect of “threats” by external factors by way of targeting of these advantages. Analysis of “threats” by external factors and “advantages” by internal factors demonstrated that each aggregate of “threats” can be opposed to the aggregate of “advantages” within the corresponding projection. If the growth of small enterprise characteristics is smooth enough it can be said of sustainable development of this enterprise.

  4. Trainee satisfaction in surgery residency programs: modern management tools ensure trainee motivation and success.

    Science.gov (United States)

    von Websky, Martin W; Oberkofler, Christian E; Rufibach, Kaspar; Raptis, Dimitri A; Lehmann, Kuno; Hahnloser, Dieter; Clavien, Pierre-Alain

    2012-11-01

    To assess trainee satisfaction in their surgery residency with a validated instrument and identify the contributing factors. Currently, surgery is deemed unattractive by medical students and ignored by many candidates planning to enter an academic career. New insights on the rational for such lack of interest are needed. Job satisfaction is a central concept in organizational and behavioral research that is well understood by large companies such as Google, IBM, and Toyota. Similar assessment can likewise be used to improve trainee satisfaction in surgery residency. A survey among 2039 surgery residents was conducted in three European countries analyzing satisfaction at work using the Global Job Satisfaction Instrument (validated in Emergency Room physicians). Crucial factors covering different aspects of surgery residency where identified using the GJS instrument combined with multiple logistic regression analysis. With an overall response rate of 23%, we identified trainee dissatisfaction in one third of residents. Factors affecting satisfaction related almost exclusively to training issues, such as assignment of surgery procedures according to skills (OR 4.2), training courses (OR 2.7), availability of a structured training curriculum (OR 2.4), bedside teaching, and availability of morbidity-mortality conferences (OR 2.3). A good working climate among residents (OR 3.7) and the option for part time work (OR 2.1) were also significant factors for trainee satisfaction. Increased working hours had a modest (OR 0.98)-though cumulative- negative effect. The sex of the trainee was not related to trainee satisfaction. Validated measurement of job satisfaction as used in the industry appears to be an efficient tool to assess trainee satisfaction in surgery residency and thereby identify the key contributing factors. Improvement of conceptual training structures and working conditions might facilitate recruitment, decrease drop-out, and attract motivated candidates with

  5. Effectiveness of different nursing handover styles for ensuring continuity of information in hospitalised patients.

    Science.gov (United States)

    Smeulers, Marian; Lucas, Cees; Vermeulen, Hester

    2014-06-24

    assessed trial quality and extracted data. The search identified 2178 citations, 28 of which were considered potentially relevant. After independent review of the full text of these studies, no eligible studies were identified for inclusion in this review due to the absence of studies with a randomised controlled study design. There was no evidence available to support conclusions about the effectiveness of nursing handover styles for ensuring continuity of information in hospitalised patients because we found no studies that fulfilled the methodological criteria for this review. As a consequence, uncertainty about the most effective practice remains. Research efforts should focus on strengthening the evidence abut the effectiveness of nursing handover styles using well designed, rigorous studies. According to current knowledge, the following guiding principles can be applied when redesigning the nursing handover process: face-to-face communication, structured documentation, patient involvement and use of IT technology to support the process.

  6. Establish Central Kitchen under HACCP Control in Food and Beverage Industry to Ensure Food Safety and Hygiene

    Directory of Open Access Journals (Sweden)

    Cuihua Qi

    2014-04-01

    Full Text Available In recent years, food safety and hygiene have been a social problem. So, it is worth studying in-depth that how to control the safety and hygiene of food and beverage. This paper proposes to establish central kitchens under HACCP control to ensure food safety and hygiene in the food and beverage industry. Considering the practical difficulties in the application of HACCP, this paper introduces the establishment of dishes HACCP system with some examples to give the reference of the food and beverage industry. Central kitchens have many advantages while HACCP is the golden standard to ensure food safety and hygiene, hence, it will ensure food safety and hygiene if both can be combined with in the use of food and beverage industry.

  7. Role of young child formulae and supplements to ensure nutritional adequacy in U.K. young children

    DEFF Research Database (Denmark)

    Vieux, Florent; Brouzes, Chloé M C; Maillot, Matthieu

    2016-01-01

    consume YCFs and/or supplements and in those who do not. Dietary data from 1147 young children (aged 12–18 months) were used to identify, using linear programming models, the minimum changes needed to ensure nutritional adequacy: (i) by changing the quantities of foods initially consumed by each child...... (repertoire-foods); and (ii) by introducing new foods (non-repertoire-foods). Most of the children consumed neither YCFs, nor supplements (61.6%). Nutritional adequacy with repertoire-foods alone was ensured for only one child in this group, against 74.4% of the children consuming YCFs and supplement. When...... access to all foods was allowed, smaller food changes were required when YCFs and supplements were initially consumed than when they were not. In the total sample, the main dietary shifts needed to ensure nutritional adequacy were an increase in YCF and a decrease in cow’s milk (+226 g/day and –181 g...

  8. Formalizing biomedical concepts from textual definitions.

    Science.gov (United States)

    Petrova, Alina; Ma, Yue; Tsatsaronis, George; Kissa, Maria; Distel, Felix; Baader, Franz; Schroeder, Michael

    2015-01-01

    Ontologies play a major role in life sciences, enabling a number of applications, from new data integration to knowledge verification. SNOMED CT is a large medical ontology that is formally defined so that it ensures global consistency and support of complex reasoning tasks. Most biomedical ontologies and taxonomies on the other hand define concepts only textually, without the use of logic. Here, we investigate how to automatically generate formal concept definitions from textual ones. We develop a method that uses machine learning in combination with several types of lexical and semantic features and outputs formal definitions that follow the structure of SNOMED CT concept definitions. We evaluate our method on three benchmarks and test both the underlying relation extraction component as well as the overall quality of output concept definitions. In addition, we provide an analysis on the following aspects: (1) How do definitions mined from the Web and literature differ from the ones mined from manually created definitions, e.g., MeSH? (2) How do different feature representations, e.g., the restrictions of relations' domain and range, impact on the generated definition quality?, (3) How do different machine learning algorithms compare to each other for the task of formal definition generation?, and, (4) What is the influence of the learning data size to the task? We discuss all of these settings in detail and show that the suggested approach can achieve success rates of over 90%. In addition, the results show that the choice of corpora, lexical features, learning algorithm and data size do not impact the performance as strongly as semantic types do. Semantic types limit the domain and range of a predicted relation, and as long as relations' domain and range pairs do not overlap, this information is most valuable in formalizing textual definitions. The analysis presented in this manuscript implies that automated methods can provide a valuable contribution to the

  9. DEVELOPING A STRATEGY CONCEPT ON MICRO LEVELS

    Directory of Open Access Journals (Sweden)

    S. P. Burlankov

    2014-01-01

    Full Text Available Relevance of the topic of the study is that the conflicting tendencies of economic development, the need to consider a variety of factors internal and external environment in a changing operating environment in the paramount problem of providing concept enterprises as concept distributed in time. Variety of factors that influence the activity of enterprises, the ambiguity estimates of their effect, often lack the possibility of their accounting and forecasting, the complication of the problem to identify the interdependence of external and internal parameters of management lead to serious negative consequences, and often to the destruction of production and the economic system. This raises the need to develop new approaches and management techniques the intra interaction, based on the use of tools of market relations and the transformation of the elements of the market at the enterprise level. Insufficiently complete theoretical study concept issues, lack of models, diagrams, algorithms for the formation mechanism of industrial relations on the principles of intra-enterprise, ensuring longevity economic enterprises by integrating and mobilizing intra-building, deter-mined the choice of the research topic. Strategy - an integrated model of action designed to achieve the objectives of the enterprise. Content of the strategy is a set of decision rules used to determine the main directions of activity. In the literature on strategic planning, there are two opposing views on the understanding of the strategy. In the first case the strategy - it is a concrete long-term plan to achieve a certain goal, and develop a strategy - it is the process of finding a purpose and making long-term plan. This approach is based on the fact that all the emerging changes are predictable, occur-ring in the environment of the processes are deterministic and amenable to complete control and management. At the same time, both within the organization and outside it there

  10. Accounting concept of inventories in postindustrial economy

    Directory of Open Access Journals (Sweden)

    Pravdyuk N.L.

    2017-06-01

    Full Text Available The accounting of inventories has undergone significant changes over a relatively short period of time. It has changed the scientific picture of their definition and classification, measurement and write-offs reflected in the financial statements. However, these changes happen without proper interpretation and system analysis. And, at least in general terms the inventories are conducted in Ukraine according to IFRS; this causes some obstacles to the objective reflection of working capital of enterprises, and the transparency of disclosure and is not conducive to the formation of a proper investment climate. It is established that the information provision inventory control must meet the requirements of the postindustrial economy by the complicating and deepening the complexity of accounting, the introduction of new forms and their synthesis with the current one, a gradual reorganization to ensure the needs of consumers and enterprise evaluation. The results of the study have substantiated the fundamentals of accounting concepts in the postindustrial economy in the part of the circulating capital, which forms inventories. The information support of inventory management should be implemented in a hierarchical way, when it first and foremost analyzes the working capital, and further deals with inventories and stocks as its subordinate components. The author considers the material goods to be a broader concept than reserves, because they have a dual nature both estimated as the share of negotiable assets, and as the physical component of material costs. The paper gives the definition of this category of symbiosis, which is based on P(CBU 9. The general structure of the current inventories are of significant importance, which has differences in industries, the dominant of which is agriculture, industry, construction, trade, material production. The postindustrial economy caused the questions of differentiation of concepts "production" and "material

  11. ADVANCED SULFUR CONTROL CONCEPTS

    Energy Technology Data Exchange (ETDEWEB)

    Apostolos A. Nikolopoulos; Santosh K. Gangwal; William J. McMichael; Jeffrey W. Portzer

    2003-01-01

    Conventional sulfur removal in integrated gasification combined cycle (IGCC) power plants involves numerous steps: COS (carbonyl sulfide) hydrolysis, amine scrubbing/regeneration, Claus process, and tail-gas treatment. Advanced sulfur removal in IGCC systems involves typically the use of zinc oxide-based sorbents. The sulfides sorbent is regenerated using dilute air to produce a dilute SO{sub 2} (sulfur dioxide) tail gas. Under previous contracts the highly effective first generation Direct Sulfur Recovery Process (DSRP) for catalytic reduction of this SO{sub 2} tail gas to elemental sulfur was developed. This process is currently undergoing field-testing. In this project, advanced concepts were evaluated to reduce the number of unit operations in sulfur removal and recovery. Substantial effort was directed towards developing sorbents that could be directly regenerated to elemental sulfur in an Advanced Hot Gas Process (AHGP). Development of this process has been described in detail in Appendices A-F. RTI began the development of the Single-step Sulfur Recovery Process (SSRP) to eliminate the use of sorbents and multiple reactors in sulfur removal and recovery. This process showed promising preliminary results and thus further process development of AHGP was abandoned in favor of SSRP. The SSRP is a direct Claus process that consists of injecting SO{sub 2} directly into the quenched coal gas from a coal gasifier, and reacting the H{sub 2}S-SO{sub 2} mixture over a selective catalyst to both remove and recover sulfur in a single step. The process is conducted at gasifier pressure and 125 to 160 C. The proposed commercial embodiment of the SSRP involves a liquid phase of molten sulfur with dispersed catalyst in a slurry bubble-column reactor (SBCR).

  12. Criminal policy: Basic concepts

    Directory of Open Access Journals (Sweden)

    Jovašević Dragan

    2014-01-01

    Full Text Available In the contemporary literature on law, politicology and security, there have been various attempts in both scientific and applied disciplines to define the notion and content of the crime suppression policy. The differences underlying these diverse views are based on the different starting points, i.e. whether the criminal policy is perceived as: 1] a scientific (academic] discipline; b] a practical daily activity of competent state authorities and other relevant bodies; 3] an activity of combating crime as a set of most dangerous human behaviors which imperil the most important personal assets and social values; and 4] an activity aimed at suppressing all types of illegal behavior (felonies, misdemeanors, delinquency, economic crimes, etc]. Some authors view the policy of crime suppression as a scientific discipline which provides for the appropriate use of existing tools in combating crime. Concurrently, on the basis of defined body of knowledge and analysis, the science (including some sciences outside the field of law] suggests relevant measures for efficient suppression of crime. Another conception is based on the idea that criminal policy has a dual meaning, i.e. that it may be understood as: 1] a practical social activity aimed at accomplishing the envisaged goals (also known as a practical dimension of crime policy], and 2] a scientific discipline which explores, analyses and proposes measures of social reaction towards criminal behavior. In practice, criminal policy encompasses a system of purposeful, consciously planned and coordinated social activities aimed at preventing crime and protecting the society at large. When perceived in this way, criminal policy is the basic element of the general public policy in a specific society. Just like the criminal law of an individual state, criminal policy is based on specific principles (governing rules].

  13. Conceptions of Church Slavonic

    Directory of Open Access Journals (Sweden)

    Helmut Keipert

    2017-08-01

    Full Text Available In our time Church Slavonic is a “language without native speakers,” but it is not in all respects a “dead” one. It is for this reason that the Slavs have given it a great variety of names, the different use of which in philological publications heavily depends on the respective linguists’ connotative purposes (e.g., national and ideological interests and so forth. As a rule, the description of the language is based on the analysis of written or printed texts. Only recently have a few additional corpora been introduced in addition to the well-known group of “classical” Old Church Slavonic manuscripts, which, for all their merits in the history of Slavistics, can give only a vague idea of the rich language tradition of Church Slavonic as a whole, since, as a means of actual (oral communication, it can nowadays be observed only in the liturgy. The article discusses the main linguistic conceptions applied to Church Slavonic in the past and present (root language, i.e., proto-language, common language, literary language [Schriftsprache], Ausbau language, etc.; singles out binaristic approaches in opposition to vernaculars; gives an overview of the numerous varieties to be differentiated within the language (connected to regions, chronology, functions, individuals, and groups; recalls the role of reconstruction in modern textbooks and the widely neglected construction devices used in early grammars and dictionaries; and, at the end, refers to the possibility of including Church Slavonic as a model for comparative judgments on degrees of diversity in the structural development of Slavonic languages.

  14. Modern concepts of cost accounting: A review of the ABC method specific features

    Directory of Open Access Journals (Sweden)

    Trklja Radmila

    2014-01-01

    Full Text Available New business conditions, in which the presence of turbulent changes in the environment are extremely obvious, demand, much more than before, relevant and reliable information which represent an essential support for the management in all the stages of decision making processes. In the countries with developed market and competitive economies, new approaches, philosophies, concepts and techniques in the field of expense accounting appear. The development of high technology businesses and the appearance of business globalisation raise the question of the quality of accounting information obtained using traditional methods of cost accounting and it is necessary to change the concept of establishing product costs. According to this, management accounting should ensure an informational support for managing businesses which are based on customers' demands, internal processes, continuous business improvement etc. It is only possible with the application of modern concepts of cost accounting, which will ensure efficient of cost management and business management in modern business conditions.

  15. THE CONCEPT OF «DIGITAL EARTH» IN EDUCATIONAL PROCESS

    Directory of Open Access Journals (Sweden)

    V. T. Dmitrieva

    2016-01-01

    Full Text Available The paper deals with the phenomenon of «Digital Earth» as a concept that can be used in teaching, and, on the other hand, as a fundamentally new phenomenon that needs special education to work with them. The article analyzes the experience of using «Digital Earth» in education. It considers the need for specialized training to work with raster images, collaborative creation of data, training in the use of diverse data sets and analysis of the dynamics of processes in time to ensure sustainable development.

  16. Une nouvelle conception de la révolution verte

    Directory of Open Access Journals (Sweden)

    Humbeek, A.

    1989-01-01

    Full Text Available A new approach in the green revolution. To ensure the acceptability of a new technology by a rural population of Third World, it should be based on conceptions, which is easy to understand and to maintain. The rural air-pump R.C.B.F. provides an answer to such a requirement. It's a family pump which in meant for small community. It allows to bring in water directly in the house, in the vegetable gardens or into the areas of small seal animal breeding for watering and also the termitaries can be usefully changed into bricks with water.

  17. Cataclastic Flow: A Means for Ensuring Ductility Within the Elastico-Frictional Regime

    Science.gov (United States)

    Ismat, Z.

    2006-12-01

    Cataclastic flow accommodates ductile deformation by satisfying the von Mises criterion within the upper crust (i.e., elastico-frictional regime). Recent work, from portions of the Sevier fold-thrust belt that have deformed primarily within the elastico-frictional regime, reveals that cataclastic flow can be sub-divided into two types: matrix- and block controlled. Both types may operate simultaneously within the same deforming material, but their activity can vary spatially, temporally and across scales. Established concepts and definitions for cataclastic flow, however, are chiefly based on matrix-controlled cataclastic flow. In matrix-controlled cataclastic flow, clasts are surrounded by a fine-grained matrix and are not constrained by adjacent clasts, and are therefore able to undergo large displacements and rotate independently. Because of this, matrix-controlled cataclastic flow can result in a significant amount of deformation and even give rise to foliations. In block-controlled cataclastic flow, however, a matrix does not support the blocks/clasts. Because the fracture-bound blocks are constrained by adjacent blocks, if one block moves, the surrounding blocks also have to move. Although blocks cannot independently rotate or move large distances in block-controlled cataclastic flow, small amounts of slip on a large number of fractures can result in significant amounts of deformation. Because the clasts do not independently rotate, the fracture network pattern is not disrupted. As a result, the fracture sets used to accommodate cataclastic flow are well preserved. Because of this, the development of fracture networks in rocks accommodated by block-controlled cataclastic flow is examined in order to better understand how cataclastic flow, in general, operates. Cataclastic flow is re-examined in terms of first principles in order to develop a more inclusive definition. To clarify the kinematics of the process, a mechanical analog model for cataclastic flow is

  18. Concept Mapping as an Approach to Facilitate Participatory Intervention Building.

    Science.gov (United States)

    L Allen, Michele; Schaleben-Boateng, Dane; Davey, Cynthia S; Hang, Mikow; Pergament, Shannon

    2015-01-01

    A challenge to addressing community-defined need through community-based participatory intervention building is ensuring that all collaborators' opinions are represented. Concept mapping integrates perspectives of individuals with differing experiences, interests, or expertise into a common visually depicted framework, and ranks composite views on importance and feasibility. To describe the use of concept mapping to facilitate participatory intervention building for a school-based, teacher-focused, positive youth development (PYD) promotion program for Latino, Hmong, and Somali youth. Particiants were teachers, administrators, youth, parents, youth workers, and community and university researchers on the projects' community collaborative board. We incorporated previously collected qualitative data into the process. In a mixed-methods process we 1) generated statements based on key informant interview and focus group data from youth workers, teachers, parents, and youth in multiple languages regarding ways teachers promote PYD for Somali, Latino and Hmong youth; 2) guided participants to individually sort statements into meaningful groupings and rate them by importance and feasibility; 3) mapped the statements based on their relation to each other using multivariate statistical analyses to identify concepts, and as a group identified labels for each concept; and 4) used labels and statement ratings to identify feasible and important concepts as priorities for intervention development. We identified 12 concepts related to PYD promotion in schools and prioritized 8 for intervention development. Concept mapping facilitated participatory intervention building by formally representing all participants' opinions, generating visual representation of group thinking, and supporting priority setting. Use of prior qualitative work increased the diversity of viewpoints represented.

  19. Student Conceptions of Oral Presentations

    Science.gov (United States)

    Joughin, Gordon

    2007-01-01

    A phonographic study of students' experience of oral presentations in an open learning theology programme constituted three contrasting conceptions of oral presentations--as transmission of ideas; as a test of students' understanding of what they were studying; and as a position to be argued. Each of these conceptions represented a combination of…

  20. Instructional Model for Concept Acquisition.

    Science.gov (United States)

    Tennyson, Robert D.

    The purpose of this paper is to demonstrate the feasibility of applying research variables for concept acquisition into a generalized instructional model for teaching concepts. This paper does not present the methodology for the decision/selection stages in designing the actual instruction task, but offers references to other sources which give…