WorldWideScience

Sample records for systems commentary accompanying

  1. Commentary

    DEFF Research Database (Denmark)

    Skytte, Marianne

    2012-01-01

    Commentary on a case about child abuse discussing the dilemma between recognition of professional discretion and the decire for further democratic development of society.......Commentary on a case about child abuse discussing the dilemma between recognition of professional discretion and the decire for further democratic development of society....

  2. Commentary

    African Journals Online (AJOL)

    abp

    2016-02-01

    Feb 1, 2016 ... 2. Commentary. The dental education came to light for the first time in India in 1920 ... rise in dental colleges has led to a higher number of dental graduates [6]. ... practice is not easy due to already saturated market and competition [4]. .... health in India: need for skill mix in the dental workforce. J. Fam Med ...

  3. Commentary

    DEFF Research Database (Denmark)

    Marchuk, Iryna

    2016-01-01

    This commentary addresses a number of important evidentiary issues that arose during cross-examination of Charles Taylor, the former President of Liberia, who who stood trial and was convicted of crimes against humanity and war crimes committed during Sierra Leone’s brutal civil war before the UN......-backed Special Court for Sierra Leone (SCSL). At the core of cross-examination was the Prosecution’s strategy to challenge Taylor’s self-portrayal as a peacemaker and to demonstrate a pattern of conduct of the accused in Liberia similar to the one pursued by war-mongering leaders of various rebel groups...

  4. Commentary

    DEFF Research Database (Denmark)

    Otrel-Cass, Kathrin

    2015-01-01

    ’s lives. However there has been primarily focus on its life accelerating attributes. Slowing down the process of production may open up possibilities for sustainable ICT development. The commentary combined with Patrignani and Whitehouse's article may provide a resource for those responsible in training...... technology. Connecting resource production, use and disposal and its affect on climate change will require those who are in the position to make changes to come up with solutions that consider also values, beliefs and norms that lead to particular types of behaviour. ICT has had an enormous impact on people...

  5. Commentary

    African Journals Online (AJOL)

    abp

    2015-08-07

    Aug 7, 2015 ... Abstract. The recent Ebola Virus Outbreak had a devastating effect on West Africa's already feeble national health systems. We suggest that such an impact turned out to be catastrophic because it hit particularly hard human resources for health and the delivery of primary healthcare services, which are.

  6. Commentary

    African Journals Online (AJOL)

    Ramakantb

    is most likely a tip of iceberg, as several cases of stroke in Africa rarely get to hospital before death. Plausible explanations for this include poor transportation system, limited access to healthcare, limited neurodiagnostic facility, deficient acute interventional therapy, dearth of medical experts, poor recognition of symptoms of ...

  7. COMMENTARY

    African Journals Online (AJOL)

    User

    A brief review of the draft human resources for health strategic plan, Ethiopia;. 2009-2020 ... also constitute a critical block of health systems as they affect the .... of medical doctors; .... need for the development of a HRH policy to guide all.

  8. Commentary

    African Journals Online (AJOL)

    ebutamanya

    2015-05-25

    May 25, 2015 ... Abstract. Morocco's health system remains weak in spite of the improvement of other development indicators in the last ten years. Health remains one of the major challenges to lower the social disparities that are the priority for the authorities. Despite the goodwill of all stakeholders, significant.

  9. Commentary

    Indian Academy of Sciences (India)

    Madhu

    community can be structured on the basis of specific belief-systems rooted in ... While this is but a cursory sketch, it is enough to give an idea of recent changes in .... entity existing in time, it especially clearly has the possibility of being harmed ...

  10. Commentary

    Directory of Open Access Journals (Sweden)

    Jason W. Moore

    2015-08-01

    Full Text Available Alf Hornborg says many useful things in his article, “Ecosystems and World Systems: Accumulation as an Ecological Process.” His effort to “ground the notion of capital accumulation in the physical realities of ecology and thermodynamics” is a much-needed corrective to nature-blind studies of capitalism. At a more paradigmatic level, his dismay at the “analytical disjuncture of ecology and economics” in modern social science is right on target (1998: 169. Yet, despite the article’s laudable intent, Hornborg goes astray by imputing to Marx a focus on labor that excludes the “physical realities” of labor reproduction, world trade, or imperialism. Hornborg is right to urge a synthesis of ecological and economic studies, but wrong in his call to “supplement” the labor theory of value with a “resource-oriented…concept of exploitation” (1998: 173. Even if Marx did not grapple with a global ecological crisis of contemporary standards, he was remarkably sensitive to ecological processes as they shaped, and were shaped by, capital accumulation; indeed, Marx studied intensively the works of the leading soil chemists of his day, foremost among them Justus von Liebig. Particularly in the ?rst and third volumes of Capital, Marx provides a compelling framework for comprehending the nature-society dialectic under capitalism.

  11. Real-time implementation of an interactive jazz accompaniment system

    Science.gov (United States)

    Deshpande, Nikhil

    Modern computational algorithms and digital signal processing (DSP) are able to combine with human performers without forced or predetermined structure in order to create dynamic and real-time accompaniment systems. With modern computing power and intelligent algorithm layout and design, it is possible to achieve more detailed auditory analysis of live music. Using this information, computer code can follow and predict how a human's musical performance evolves, and use this to react in a musical manner. This project builds a real-time accompaniment system to perform together with live musicians, with a focus on live jazz performance and improvisation. The system utilizes a new polyphonic pitch detector and embeds it in an Ableton Live system - combined with Max for Live - to perform elements of audio analysis, generation, and triggering. The system also relies on tension curves and information rate calculations from the Creative Artificially Intuitive and Reasoning Agent (CAIRA) system to help understand and predict human improvisation. These metrics are vital to the core system and allow for extrapolated audio analysis. The system is able to react dynamically to a human performer, and can successfully accompany the human as an entire rhythm section.

  12. Continuing Commentary.

    Science.gov (United States)

    Lerner, R. M.; von Eye, A.

    1993-01-01

    Rebuts the Burgess and Molenaar commentary in this issue on the authors' paper concerning sociobiology and human development, maintaining that genes (nature) cannot usefully be construed as independent of the coactional developmental system of which they are a part. (BB)

  13. Commentary: Diversity 3.0: a necessary systems upgrade.

    Science.gov (United States)

    Nivet, Marc A

    2011-12-01

    This is a defining moment for health and health care in the United States, and medical schools and teaching hospitals have a critical role to play. The combined forces of health care reform, demographic shifts, continued economic woes, and the projected worsening of physician shortages portend major challenges for the health care enterprise in the near future. In this commentary, the author employs a diversity framework implemented by IBM and argues that this framework should be adapted to an academic medicine setting to meet the challenges to the health care enterprise. Using IBM's diversity framework, the author explores three distinct phases in the evolution of diversity thinking within the academic medicine community. The first phase included isolated efforts aimed at removing social and legal barriers to access and equality, with institutional excellence and diversity as competing ends. The second phase kept diversity on the periphery but raised awareness about how increasing diversity benefits everyone, allowing excellence and diversity to exist as parallel ends. In the third phase, which is emerging today and reflects a growing understanding of diversity's broader relevance to institutions and systems, diversity and inclusion are integrated into the core workings of the institution and framed as integral for achieving excellence. The Association of American Medical Colleges, a leading voice and advocate for increased student and faculty diversity, is set to play a more active role in building the capacity of the nation's medical schools and teaching hospitals to move diversity from a periphery to a core strategy.

  14. Towards a Global Social Support System: A Response to the Recent Commentaries

    Directory of Open Access Journals (Sweden)

    Martin McKee

    2016-05-01

    Full Text Available When we invoked the example of the US National Basketball Association’s (NBA’s scheme for redistribution of new talent as a model offering lessons for a possible future global social support system we hoped that we would stimulate debate. Consequently, we are very grateful to Goldblatt1 and Labonté2 for their insightful commentaries that explore some of the issues that arise from our suggestion

  15. A commentary on transdermal drug delivery systems in clinical trials.

    Science.gov (United States)

    Watkinson, Adam C

    2013-09-01

    The number of drugs available as marketed transdermal products is limited to those that exhibit the correct physicochemical and pharmacokinetic properties that enable their effective delivery across the skin. In this respect, there are less than 20 drugs that are currently marketed in the US and EU as products that deliver systemic levels of their active ingredients. An analysis of clinical trials conducted in the transdermal sector shows a similar picture with only nine drugs accounting for approximately 80% of all transdermal clinical trials listed on ClinicalTrials.gov. Those drugs for which there are very few transdermal trials listed consist mostly of molecules that are inherently unsuitable for transdermal delivery and serve as a clear warning to drug developers that the science that governs transdermal drug delivery is well reflected by the successes and failures of drugs in development as well as those that make it to the market. Copyright © 2013 Wiley Periodicals, Inc.

  16. Author's Response to Commentaries on: "An Interpretation of Part of Gilbert Gottlieb's Legacy: Developmental Systems Theory Contra Developmental Behavior Genetics"

    Science.gov (United States)

    Molenaar, Peter C. M.

    2015-01-01

    In this article, Peter Molenaar responds to three commentaries (this issue) on his article, "An Interpretation of Part of Gilbert Gottlieb's Legacy: Developmental Systems Theory Contra Developmental Behavior Genetics." He addresses aspects of relational developmental systems (RDS) mentioned and questions raised in each of the…

  17. COCA Commentary

    Centers for Disease Control (CDC) Podcasts

    COCA Commentary podcasts are designed to be an educational resource for healthcare providers. This podcast series provides current information on emerging health threats, emergency preparedness and response topics, and CDC clinical guidance.

  18. [A case of anti-LKM 1 positive autoimmune hepatitis accompanied by systemic lupus erythematosus].

    Science.gov (United States)

    Choi, Dae Han; Kim, Hae Kyung; Park, Tae Il; John, Byung Min; Kang, Sung Hwan; Lee, Yoon Serk; Kim, Tae Hyun; Lee, Uh Joo; Lee, Tae Seung; Yoon, Gwi Ok

    2008-03-01

    Overlap of autoimmune hepatitis and systemic lupus erythematosus (SLE) is a comparatively rare condition. Although both autoimmune hepatitis and SLE can share common autoimmune features such as polyarthralgia, hypergammaglobulinemia and positive ANA, it has been considered as two different entities. We report a case of anti-LKM1 positive autoimmune hepatitis who developed SLE two years later. The presence of interface hepatitis with lymphoplasma cell infiltrates and rosette formation points to the autoimmune hepatitis rather than SLE hepatitis. Autoimmune hepatitis is infrequently accompanied by SLE, therefore, it could be recommended to investigate for SLE in patients with autoimmune hepatitis.

  19. Commentary on two classroom observation systems: moving toward a shared understanding of effective teaching.

    Science.gov (United States)

    Connor, Carol McDonald

    2013-12-01

    In this commentary, I make five points: that designing observation systems that actually predict students' outcomes is challenging; second that systems that capture the complex and dynamic nature of the classroom learning environment are more likely to be able to meet this challenge; three, that observation tools are most useful when developed to serve a particular purpose and are put to that purpose; four that technology can help; and five, there are policy implications for valid and reliable classroom observation tools. The two observation systems presented in this special issue represent an important step forward and a move toward policy that promises to make a true difference in what is defined as high quality and effective teaching, what it looks like in the classroom, and how these practices can be more widely disseminated so that all children, including those attending under-resourced schools, can experience effective instruction, academic success and the lifelong accomplishment that follows. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  20. Developmental Systems Theory and the Person-Oriented Approach. Commentary on: "An Interpretation of Part of Gilbert Gottlieb's Legacy: Developmental Systems Theory Contra Developmental Behavior Genetics"

    Science.gov (United States)

    Bergman, Lars R.

    2015-01-01

    Molenaar's (2015) article concerns Developmental Systems Theory (DST) in relation to behavior genetics and he presents implications of DST for empirical research, especially the need for subject-specific studies. In this commentary, the article is discussed from a broader developmental science perspective, particularly regarded through the lens of…

  1. The neural system of metacognition accompanying decision-making in the prefrontal cortex

    Science.gov (United States)

    Qiu, Lirong; Su, Jie; Ni, Yinmei; Bai, Yang; Zhang, Xuesong; Li, Xiaoli

    2018-01-01

    Decision-making is usually accompanied by metacognition, through which a decision maker monitors uncertainty regarding a decision and may then consequently revise the decision. These metacognitive processes can occur prior to or in the absence of feedback. However, the neural mechanisms of metacognition remain controversial. One theory proposes an independent neural system for metacognition in the prefrontal cortex (PFC); the other, that metacognitive processes coincide and overlap with the systems used for the decision-making process per se. In this study, we devised a novel “decision–redecision” paradigm to investigate the neural metacognitive processes involved in redecision as compared to the initial decision-making process. The participants underwent a perceptual decision-making task and a rule-based decision-making task during functional magnetic resonance imaging (fMRI). We found that the anterior PFC, including the dorsal anterior cingulate cortex (dACC) and lateral frontopolar cortex (lFPC), were more extensively activated after the initial decision. The dACC activity in redecision positively scaled with decision uncertainty and correlated with individual metacognitive uncertainty monitoring abilities—commonly occurring in both tasks—indicating that the dACC was specifically involved in decision uncertainty monitoring. In contrast, the lFPC activity seen in redecision processing was scaled with decision uncertainty reduction and correlated with individual accuracy changes—positively in the rule-based decision-making task and negatively in the perceptual decision-making task. Our results show that the lFPC was specifically involved in metacognitive control of decision adjustment and was subject to different control demands of the tasks. Therefore, our findings support that a separate neural system in the PFC is essentially involved in metacognition and further, that functions of the PFC in metacognition are dissociable. PMID:29684004

  2. Modeling and simulation in the systems engineering life cycle core concepts and accompanying lectures

    CERN Document Server

    Loper, Margaret L

    2015-01-01

    This easy to read text/reference provides a broad introduction to the fundamental concepts of modeling and simulation (M&S) and systems engineering, highlighting how M&S is used across the entire systems engineering lifecycle. Each chapter corresponds to a short lecture covering a core topic in M&S or systems engineering.  Topics and features: reviews the full breadth of technologies, methodologies and uses of M&S, rather than just focusing on a specific aspect of the field; presents contributions from renowned specialists in each topic covered; introduces the foundational elements and proce

  3. Teacher's Guide to Accompany "Artes Latinae," the Encyclopaedia Britannica Latin Instructional System.

    Science.gov (United States)

    Masciantonio, Rudolph; And Others

    This guide, a supplement to the "Artes Latinae Level One Teacher's Manual," prepared for use in the School District of Philadelphia, focuses primarily on how to adapt this course, intended for individualized instruction, to group instruction. Discussion of the multisensory instructional system includes remarks concerning the use of films, study…

  4. Air Pollution Monitoring Changes to Accompany the Transition from a Control to a Systems Focus

    Directory of Open Access Journals (Sweden)

    Daniel A. Vallero

    2016-11-01

    Full Text Available During the 20th century, air pollution control technologies grew at an amazingly rapid rate. Air quality in much of the industrialized world greatly improved as the efficiencies of these technologies improved. This continued improvement in pollution control has more recently been complemented with measures to prevent the emission of air pollutants. The previous, exclusive focus on treatment requires systems thinking. This review provides a framework for this Special Issue of Sustainability by describing the new tools that are needed to support this new, broader focus, including life cycle assessments, exposure models, and sustainable design.

  5. Analysis and simulation of mesoscale convective systems accompanying heavy rainfall: The goyang case

    Science.gov (United States)

    Choi, Hyun-Young; Ha, Ji-Hyun; Lee, Dong-Kyou; Kuo, Ying-Hwa

    2011-05-01

    We investigated a torrential rainfall case with a daily rainfall amount of 379 mm and a maximum hourly rain rate of 77.5 mm that took place on 12 July 2006 at Goyang in the middlewestern part of the Korean Peninsula. The heavy rainfall was responsible for flash flooding and was highly localized. High-resolution Doppler radar data from 5 radar sites located over central Korea were analyzed. Numerical simulations using the Weather Research and Forecasting (WRF) model were also performed to complement the high-resolution observations and to further investigate the thermodynamic structure and development of the convective system. The grid nudging method using the Global Final (FNL) Analyses data was applied to the coarse model domain (30 km) in order to provide a more realistic and desirable initial and boundary conditions for the nested model domains (10 km, 3.3 km). The mesoscale convective system (MCS) which caused flash flooding was initiated by the strong low level jet (LLJ) at the frontal region of high equivalent potential temperature (θe) near the west coast over the Yellow Sea. The ascending of the warm and moist air was induced dynamically by the LLJ. The convective cells were triggered by small thermal perturbations and abruptly developed by the warm θe inflow. Within the MCS, several convective cells responsible for the rainfall peak at Goyang simultaneously developed with neighboring cells and interacted with each other. Moist absolutely unstable layers (MAULs) were seen at the lower troposphere with the very moist environment adding the instability for the development of the MCS.

  6. Evolution of vertebrate central nervous system is accompanied by novel expression changes of duplicate genes.

    Science.gov (United States)

    Chen, Yuan; Ding, Yun; Zhang, Zuming; Wang, Wen; Chen, Jun-Yuan; Ueno, Naoto; Mao, Bingyu

    2011-12-20

    The evolution of the central nervous system (CNS) is one of the most striking changes during the transition from invertebrates to vertebrates. As a major source of genetic novelties, gene duplication might play an important role in the functional innovation of vertebrate CNS. In this study, we focused on a group of CNS-biased genes that duplicated during early vertebrate evolution. We investigated the tempo-spatial expression patterns of 33 duplicate gene families and their orthologs during the embryonic development of the vertebrate Xenopus laevis and the cephalochordate Brachiostoma belcheri. Almost all the identified duplicate genes are differentially expressed in the CNS in Xenopus embryos, and more than 50% and 30% duplicate genes are expressed in the telencephalon and mid-hindbrain boundary, respectively, which are mostly considered as two innovations in the vertebrate CNS. Interestingly, more than 50% of the amphioxus orthologs do not show apparent expression in the CNS in amphioxus embryos as detected by in situ hybridization, indicating that some of the vertebrate CNS-biased duplicate genes might arise from non-CNS genes in invertebrates. Our data accentuate the functional contribution of gene duplication in the CNS evolution of vertebrate and uncover an invertebrate non-CNS history for some vertebrate CNS-biased duplicate genes. Copyright © 2011. Published by Elsevier Ltd.

  7. Systems thinking for assistive technology: a commentary on the GREAT summit.

    Science.gov (United States)

    MacLachlan, Malcolm; Scherer, Marcia

    2018-05-17

    The area of assistive technology has a long history of technological ingenuity and innovation. In order to ensure that the benefits of assistive technology are equitably distributed across the population and life course, it is necessary to adopt a systemic approach to the area. We describe examples of systems thinking and non-systems thinking across 10 Ps. These Ps are People (or users, as the primary beneficiaries of assistive technology), Policy, Products, Personnel, Provision (as key strategic drivers at systems level); and Procurement, Place, Pace, Promotion and Partnership (as key situational factors for systems). Together these Ps should constitute a framework for an "open" system that can evolve and adapt, that empowers users, inter-connects key components and locates these in the reality of differing contexts. The adoption of a stronger systems thinking perspective within the assistive technology field should allow for more equitable, more resilient and more sustainable assistive technology across high, middle- and low-income contexts and countries. Implications for Rehabilitation The progress of assistive technology provison has been hampered by disconnected initiatives and activities and this needs to be corrected. Systems thinking is a way of thinking about the connections between things and how these are influenced by contextual and other factors. By encouraging the providers and users of assitive technology to think more systemically we can provide a more cohesive and resilient systems. The user experience is the central component of systems thinking in assistive technologies.

  8. Common DRG System - the Future of Europe? A Response to Recent Commentary

    Directory of Open Access Journals (Sweden)

    Gerli Paat-Ahi

    2015-07-01

    Full Text Available This is a short piece in response to the “Heterogeneity of European DRG systems and potentials for a common EuroDRG system”1 by Alexander Geissler, Wilm Quentin and Reinhard Busse from the EuroDRG team. We would like to thank them for taking the time to read our article and offer excellent suggestions to the diagnosis-related group (DRG systems for further development.

  9. Ethics Leadership in Research, Healthcare and Organizational Systems: Commentary and Critical Reflections

    Science.gov (United States)

    Gabriele, Edward F.

    2011-01-01

    In the last decades there has arisen a greater awareness of the ever present need for critical academic reflection on the nature of ethics leadership and committees in research, healthcare, and organizational systems. Yet what is meant by ethics itself? How is ethics understood as a historical phenomenon? What challenges must ethics leaders face…

  10. Christoph Rothmann's discourse on the comet of 1585 an edition and translation with accompanying essays

    CERN Document Server

    Granada, Miguel A; Jardine, Nicholas

    2014-01-01

    Christoph Rothmann's Discourse on the Comet of 1585 offers the first edition of the Latin treatise after it was published in 1619. It is accompanied by an English translation and a full introduction and commentary.

  11. Agricultural policy and childhood obesity: a food systems and public health commentary.

    Science.gov (United States)

    Wallinga, David

    2010-01-01

    For thirty-five years, U.S. agriculture has operated under a "cheap food" policy that spurred production of a few commodity crops, not fruit or vegetables, and thus of the calories from them. A key driver of childhood obesity is the consumption of excess calories, many from inexpensive, nutrient-poor snacks, sweets, and sweetened beverages made with fats and sugars derived from these policy-supported crops. Limiting or eliminating farm subsidies to commodity farmers is wrongly perceived as a quick fix to a complex agricultural system, evolved over decades, that promotes obesity. Yet this paper does set forth a series of policy recommendations that could help, including managing commodity crop oversupply and supporting farmers who produce more fruit and vegetables to build a healthier, more balanced agricultural policy.

  12. Commentary: getting real on addressing health care disparities and other systems problems.

    Science.gov (United States)

    Madara, James L

    2012-06-01

    Physician membership organizations vary in the extent of their engagement in activities to address health disparities. Increasing engagement of those organizations not already highly active in this critical area is, thus, an opportunity. Studies that provide definitional contours of key issues, like disparities, are necessary and must be iteratively refined. However, parallel activities of intervention with measured outcomes to assess the effects of these interventions are necessary to truly address major problems in the health care system. To date, work in the problem definition category exceeds work toward intervention in and mitigation of these problems with measured outcomes. Many problems in health care, including disparities, are now sufficiently understood that it is time to shift focus toward bold intervention with measured outcomes. Optimal approaches that yield superior outcomes generally require collaboration across the provider-payer spectrum and the private sectors, including physicians, hospitals, insurers, etc. Stakeholders are now free to act in such coordinated fashion; it only requires social capital that permits cooperation and compromise. Interventions for problems such as health care disparities can be developed in the private sector and mirrored by government payers if physicians and organizations can get real about collaborating to implement outcomes-based initiatives to improve the health of all patients.

  13. Masters Thesis- Criticality Alarm System Design Guide with Accompanying Alarm System Development for the Radioisotope Production Laboratory in Richland, Washington

    Energy Technology Data Exchange (ETDEWEB)

    Greenfield, Bryce A. [Univ. of New Mexico, Albuquerque, NM (United States)

    2009-12-01

    A detailed instructional manual was created to guide criticality safety engineers through the process of designing a criticality alarm system (CAS) for Department of Energy (DOE) hazard class 1 and 2 facilities. Regulatory and technical requirements were both addressed. A list of design tasks and technical subtasks are thoroughly analyzed to provide concise direction for how to complete the analysis. An example of the application of the design methodology, the Criticality Alarm System developed for the Radioisotope Production Laboratory (RPL) of Richland, Washington is also included. The analysis for RPL utilizes the Monte Carlo code MCNP5 for establishing detector coverage in the facility. Significant improvements to the existing CAS were made that increase the reliability, transparency, and coverage of the system.

  14. Accompany: Acceptable robotiCs COMPanions for AgeiNG Years — Multidimensional aspects of human-system interactions

    NARCIS (Netherlands)

    Amirabdollahian, F.; op den Akker, R.; Bedaf, S.; Bormann, R.; Draper, H.; Evers, V.; Gelderblom, G.J.; Gutierrez Ruiz, C.; Hewson, D.; Hu, N.; Iacono, I.; Koay, K.L.; Kröse, B.; Marti, P.; Michel, H.; Prevot-Huille, H.; Reiser, U.; Saunders, J.; Sorell, T.; Dautenhahn, K.; Paja, W.A.; Wilamowski, B.M.

    2013-01-01

    Email Print Request Permissions Save to Project With changes in life expectancy across the world, technologies enhancing well-being of individuals, specifically for older people, are subject to a new stream of research and development. In this paper we present the ACCOMPANY project, a pan-European

  15. ACCOMPANY: ACceptable robotiCs COMPanions for AgeiNg Years: multidimensional aspects of human-system interactions

    NARCIS (Netherlands)

    Amirabdollahian, Farshid; op den Akker, Hendrikus J.A.; Bedaf, Sandra; Bormann, Richard; Draper, Heather; Gelderblom, Gert Jan; Evers, Vanessa; Gutierrez Ruiz, Carolina; Hewson, David; Iacono, Iolanda; Koay, Kheng Lee; Krose, Ben; Marti, Patrizia; Prevot-Huille, Helene; Reiser, Ulrich; Saunders, Joe; Sorell, Tom; Dautenhahn, Kerstin

    2013-01-01

    With changes in life expectancy across the world, technologies enhancing well-being of individuals, specifically for older people, are subject to a new stream of research and development. In this paper we present the ACCOMPANY project, a pan-European project which focuses on home companion

  16. Accompany: Acceptable robotiCs COMPanions for AgeiNg Years - Multidimensional Aspects of Human-System Interactions

    NARCIS (Netherlands)

    Amirabdollahian, F.; Akker, op den R.; Bedaf, S.; Bormann, R.; Draper, H.; Gelderblom, G.J.; Gutierrez Ruiz, C.; Hewson, D.; Iacono, I.; Koay, K.L.; Kröse, B.; Marti, P.; Prevot-Huille, H.; Reiser, U.; Saunders, J.; Sorell, T.; Dautenhahn, K.; Paja, W.A.; Wilamowski, B.M.

    2013-01-01

    With changes in life expectancy across the world, technologies enhancing well-being of individuals, specifically for older people, are subject to a new stream of research and development. In this paper we present the ACCOMPANY project, a pan-European project which focuses on home companion

  17. Accompany: Acceptable robotiCs COMPanions for AgeiNG Years - Multidimensional aspects of human-system interactions

    OpenAIRE

    Amirabdollahian F.; Op Den Akker R.; Bedaf S.; Bormann R.; Draper H.; Evers V.; Gelderblom G.J.; Ruiz C.G.; Hewson D.; Hu N.

    2013-01-01

    With changes in life expectancy across the world, technologies enhancing well-being of individuals, specifically for older people, are subject to a new stream of research and development. In this paper we present the ACCOMPANY project, a pan-European project which focuses on home companion technologies. The projects aims to progress beyond the state of the art in multiple areas such as empathic and social human-robot interaction, robot learning and memory visualisation, monitoring persons and...

  18. Commentary: Warring ants

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 27; Issue 2. Commentary: Warring ants: Lessons from Lanchester's laws of combat? Renee M Borges. Volume 27 Issue 2 March 2002 pp 75-78. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/027/02/0075-0078 ...

  19. Commentary on the Papers

    Science.gov (United States)

    Howe, Christine; Mercer, Neil

    2017-01-01

    This commentary discusses the four papers that comprise the special issue on dialogic teaching and learning, while making general observations that apply across the field as a whole. Similarities and differences are identified over the concepts of "dialogue" and "dialogic pedagogy". The possibility is raised that some aspects…

  20. On the heart, the mind, and how inflammation killed the Cartesian dualism. Commentary on the 2015 Named Series: Psychological Risk Factors and Immune System Involvement in Cardiovascular Disease.

    Science.gov (United States)

    Mondelli, Valeria; Pariante, Carmine M

    2015-11-01

    The 2015 Named Series on "Psychological Risk Factors and Immune System Involvement in Cardiovascular Disease" was conceived with the idea of drawing attention to the interdisciplinary work aimed at investigating the relationships between the heart, metabolic system, brain, and mental health. In this commentary, we provide a brief overview of the manuscripts included in this Named Series and highlight how a better understanding of immune regulation will help us to move forward from the current "dualistic" perspective of the heart as separate from the mind to a more comprehensive understanding of the physiological links between cardiovascular and mental disorders. The manuscripts included in this Named Series range across a wide spectrum of topics, from understanding biological mechanisms explaining comorbidity between cardiovascular disease and psychiatric disorders to new insights into the dysregulation of inflammation associated with cardiovascular risk factors. Clearly, inflammation emerges as a cross-cutting theme across all studies. Data presented in this Series contribute to putting an end to an era in which the heart and the mind were considered to be separate entities in which the responses of one system did not affect the other. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Power-to-Gas (P2G), a flexibility tool to accompany the transformation of the energy system

    International Nuclear Information System (INIS)

    Courtecuisse, Matthieu; Lorgeril, Charlotte de; Courtemanche, Noel

    2015-01-01

    Power-to-Gas (P2G) is one of the envisaged solutions to the problem of production intermittency of renewable energies, of energy storage and peak consumption management. This Power Point presentation proposes a rather detailed overview of the possibilities and perspectives of this technology. It addresses the context and stakes of P2G: challenges related to the transformation of the energy system, implemented technologies. Different technologies are presented with their drawbacks and benefits, their main actors, their maturity level: electrolysis (alkaline, proton exchange membrane, solid oxide electrolysis), methanation (chemical, biological, CO 2 capture). It proposes a presentation of the various actors in European countries: energy industries, P2G component providers and experts, research organisations, public bodies and associations, political field. P2G European projects are then presented: studies, R and D projects, demonstrators. The last part proposes an overview of the regulatory, environmental, safety and acceptability issues

  2. Increased p53 and decreased p21 accompany apoptosis induced by ultraviolet radiation in the nervous system of a crustacean

    International Nuclear Information System (INIS)

    Hollmann, Gabriela; Linden, Rafael; Giangrande, Angela; Allodi, Silvana

    2016-01-01

    Highlights: • The paper characterizes molecular pathways of cell responses to environmental doses of UV in brain tissue of a crab species. • The UV radiation changes levels of proteins which trigger apoptotic or cell cycle arrest pathways and also it changes neurotrophins which lead to apoptosis of neural cell in the central nervous system (CNS) of the crab Ucides cordatus. • The UVB wavelengths in the solar simulator damaged the DNA, either directly or indirectly, by increasing ROS, and induced the increase of p53 and AKT, which blocked p21 and increased the expression of activated caspase-3, triggering apoptosis. The signs of death increased the expression of neurotrophins (BDNF and GDNF), which continued to stimulate the apoptosis signaling mediated by caspase-3. • In the brain of the crab U. cordatus, p53/p21 relationship in response to UV radiation is different from that of most mammals. - Abstract: Ultraviolet (UV) radiation can produce biological damage, leading the cell to apoptosis by the p53 pathway. This study evaluated some molecular markers of the apoptosis pathway induced by UVA, UVB and UVA+ UVB (Solar Simulator, SIM) in environmental doses, during five consecutive days of exposure, in the brain of the crab Ucides cordatus. We evaluated the central nervous system (CNS) by immunoblotting the content of proteins p53, p21, phosphorylated AKT, BDNF, GDNF, activated caspase-3 (C3) and phosphohistone H3 (PH3); and by immunohistochemical tests of the cells labeled for PH3 and C3. After the fifth day of exposure, UVB radiation and SIM increased the protein content of p53, increasing the content of AKT and, somehow, blocking p21, increasing the content of activated caspase-3, which led the cells to apoptosis. The signs of death affected the increase in neurotrophins, such as BDNF and GDNF, stimulating the apoptotic cascade of events. Immunohistochemical assays and immunoblotting showed that apoptosis was present in the brains of all UV groups, while

  3. Frequent and seasonally variable sublethal anthrax infections are accompanied by short-lived immunity in an endemic system.

    Science.gov (United States)

    Cizauskas, Carrie A; Bellan, Steven E; Turner, Wendy C; Vance, Russell E; Getz, Wayne M

    2014-09-01

    Few studies have examined host-pathogen interactions in wildlife from an immunological perspective, particularly in the context of seasonal and longitudinal dynamics. In addition, though most ecological immunology studies employ serological antibody assays, endpoint titre determination is usually based on subjective criteria and needs to be made more objective. Despite the fact that anthrax is an ancient and emerging zoonotic infectious disease found world-wide, its natural ecology is not well understood. In particular, little is known about the adaptive immune responses of wild herbivore hosts against Bacillus anthracis. Working in the natural anthrax system of Etosha National Park, Namibia, we collected 154 serum samples from plains zebra (Equus quagga), 21 from springbok (Antidorcas marsupialis) and 45 from African elephants (Loxodonta africana) over 2-3 years, resampling individuals when possible for seasonal and longitudinal comparisons. We used enzyme-linked immunosorbent assays to measure anti-anthrax antibody titres and developed three increasingly conservative models to determine endpoint titres with more rigourous, objective mensuration. Between 52 and 87% of zebra, 0-15% of springbok and 3-52% of elephants had measurable anti-anthrax antibody titres, depending on the model used. While the ability of elephants and springbok to mount anti-anthrax adaptive immune responses is still equivocal, our results indicate that zebra in ENP often survive sublethal anthrax infections, encounter most B. anthracis in the wet season and can partially booster their immunity to B. anthracis. Thus, rather than being solely a lethal disease, anthrax often occurs as a sublethal infection in some susceptible hosts. Though we found that adaptive immunity to anthrax wanes rapidly, subsequent and frequent sublethal B. anthracis infections cause maturation of anti-anthrax immunity. By triggering host immune responses, these common sublethal infections may act as

  4. Increased p53 and decreased p21 accompany apoptosis induced by ultraviolet radiation in the nervous system of a crustacean

    Energy Technology Data Exchange (ETDEWEB)

    Hollmann, Gabriela, E-mail: gabrielahollmann@biof.ufrj.br [Programa de Pós Graduação em Ciências Biológicas-Fisiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro-UFRJ, Rio de Janeiro, RJ 21941-590 (Brazil); Linden, Rafael, E-mail: rlinden@biof.ufrj.br [Programa de Pós Graduação em Ciências Biológicas-Fisiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro-UFRJ, Rio de Janeiro, RJ 21941-590 (Brazil); Giangrande, Angela, E-mail: angela.giangrande@igbmc.fr [Institut de Génétique et de Biologie Moléculaire et Cellulaire-IGBMC, INSERM, Strasbourg (France); Allodi, Silvana, E-mail: sallodi@biof.ufrj.br [Programa de Pós Graduação em Ciências Biológicas-Fisiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro-UFRJ, Rio de Janeiro, RJ 21941-590 (Brazil)

    2016-04-15

    Highlights: • The paper characterizes molecular pathways of cell responses to environmental doses of UV in brain tissue of a crab species. • The UV radiation changes levels of proteins which trigger apoptotic or cell cycle arrest pathways and also it changes neurotrophins which lead to apoptosis of neural cell in the central nervous system (CNS) of the crab Ucides cordatus. • The UVB wavelengths in the solar simulator damaged the DNA, either directly or indirectly, by increasing ROS, and induced the increase of p53 and AKT, which blocked p21 and increased the expression of activated caspase-3, triggering apoptosis. The signs of death increased the expression of neurotrophins (BDNF and GDNF), which continued to stimulate the apoptosis signaling mediated by caspase-3. • In the brain of the crab U. cordatus, p53/p21 relationship in response to UV radiation is different from that of most mammals. - Abstract: Ultraviolet (UV) radiation can produce biological damage, leading the cell to apoptosis by the p53 pathway. This study evaluated some molecular markers of the apoptosis pathway induced by UVA, UVB and UVA+ UVB (Solar Simulator, SIM) in environmental doses, during five consecutive days of exposure, in the brain of the crab Ucides cordatus. We evaluated the central nervous system (CNS) by immunoblotting the content of proteins p53, p21, phosphorylated AKT, BDNF, GDNF, activated caspase-3 (C3) and phosphohistone H3 (PH3); and by immunohistochemical tests of the cells labeled for PH3 and C3. After the fifth day of exposure, UVB radiation and SIM increased the protein content of p53, increasing the content of AKT and, somehow, blocking p21, increasing the content of activated caspase-3, which led the cells to apoptosis. The signs of death affected the increase in neurotrophins, such as BDNF and GDNF, stimulating the apoptotic cascade of events. Immunohistochemical assays and immunoblotting showed that apoptosis was present in the brains of all UV groups, while

  5. Psychosocial and demographic predictors of adherence and non-adherence to health advice accompanying air quality warning systems: a systematic review.

    Science.gov (United States)

    D'Antoni, Donatella; Smith, Louise; Auyeung, Vivian; Weinman, John

    2017-09-22

    Although evidence shows that poor air quality can harm human health, we have a limited understanding about the behavioural impact of air quality forecasts. Our aim was to understand to what extent air quality warning systems influence protective behaviours in the general public, and to identify the demographic and psychosocial factors associated with adherence and non-adherence to the health advice accompanying these warnings. In August 2016 literature was systematically reviewed to find studies assessing intended or actual adherence to health advice accompanying air quality warning systems, and encouraging people to reduce exposure to air pollution. Predictors of adherence to the health advice and/or self-reported reasons for adherence or non-adherence were also systematically reviewed. Studies were included only if they involved participants who were using or were aware of these warning systems. Studies investigating only protective behaviours due to subjective perception of bad air quality alone were excluded. The results were narratively synthesised and discussed within the COM-B theoretical framework. Twenty-one studies were included in the review: seventeen investigated actual adherence; three investigated intended adherence; one assessed both. Actual adherence to the advice to reduce or reschedule outdoor activities during poor air quality episodes ranged from 9.7% to 57% (Median = 31%), whereas adherence to a wider range of protective behaviours (e.g. avoiding busy roads, taking preventative medication) ranged from 17.7% to 98.1% (Median = 46%). Demographic factors did not consistently predict adherence. However, several psychosocial facilitators of adherence were identified. These include knowledge on where to check air quality indices, beliefs that one's symptoms were due to air pollution, perceived severity of air pollution, and receiving advice from health care professionals. Barriers to adherence included: lack of understanding of the indices

  6. Commentary on "Leadership, Production, and Exchange: An Evaluation of World-Systems Theory in a Global Context"

    Directory of Open Access Journals (Sweden)

    Darrell Lalone

    2015-08-01

    Full Text Available As we expand and extend our applications of world-system theory, as we explore the shifting interplay between cores and peripheries, as we see boundaries emerge and dissolve, we also fix world-systems theory itself on the map table. What is its core? What are its peripheries, or would it claim that all human interactions fall within its sway?Thomas Hall, for example, does not take quite the entire map, but takes "intersocietal interaction" as the world-systems domain.

  7. Accompanied consultations in occupational health.

    Science.gov (United States)

    Hobson, J; Hobson, H; Sharp, R

    2016-04-01

    Accompanied consultations are often reported as difficult by occupational physicians but have not been studied in the occupational health setting. To collect information about accompanied consultations and the impact of the companion on the consultation. We collected data on all accompanied consultations by two occupational physicians working in a private sector occupational health service over the course of 16 months. Accompanied consultations were matched to non-accompanied consultations for comparison. We collected data on 108 accompanied consultations. Accompanied consultations were more likely to be connected with ill health retirement (P Occupational health practitioners may benefit from better understanding of accompanied consultations and guidance on their management. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  8. Commentary on CSA Standard Z662-99, oil and gas pipeline systems : Special Publication Z622.1-01

    Energy Technology Data Exchange (ETDEWEB)

    Kalra, S; Burford, G; Adragna, M; Coyle, S; Hawryn, S; Martin, A; McConnell, J [eds.; Kumaralagan, I; Hassan, H

    2001-04-01

    CSA Standard Z662 presents the requirements for oil and gas pipeline systems and describes what has been accepted as good safety practice. This special publication is not part of the Standard and has not been formally reviewed by the Technical Committee responsible for the Standard, therefore it does not provide formal interpretations of the Standard. This special publication should be considered as an informal annotation of portions of the Standard. This paper presents background information regarding certain clauses and requirements in the Standard. Revisions to this first edition of CSA Special Publication Z662.1 are likely to be made whenever new information needs to be released. This publication discussed some of the standards for oil and gas pipelines in terms of design, materials, installation, joining, pressure testing, corrosion control, as well as operation, maintenance and upgrading. The report also referred to offshore gas and oil distribution systems including steel, plastic and aluminum piping. refs., figs.

  9. [Reform of the Law DIN EN ISO 9001:2000. Commentary on the new requirements on quality management systems].

    Science.gov (United States)

    Eckert, H; Böhmer, K

    2000-09-01

    Since January this year the German translation of the third draft to the reform of the DIN EN ISO 9000 is available. The draft reveals an approximation to the models of Business Excellence. Most important changes are a far stronger customer orientation, orientation on the processes and resource management. The norms DIN EN ISO 9002 and 9003 have been removed, ISO 8402 has been integrated in the reformed DIN EN ISO 9000. Apart from that the compatibility with other management systems has been improved. It was the aim of the reform to improve the applicability for all types of business, products and services.

  10. Commentary: On regulation and medical education: sociology, learning, and accountability.

    Science.gov (United States)

    Durning, Steven J; Artino, Anthony R; Holmboe, Eric

    2009-05-01

    The topic of regulation is commonplace in society, yet it seems to receive little explicit consideration in discussions on undergraduate medical education. The accompanying articles by Hauer and colleagues, White and colleagues, and Bloodgood and colleagues approach the topic of regulation from several different viewpoints. In this commentary, we too approach the topic of regulation from several different viewpoints: sociology, learning (self-regulated learning), and accountability. In this commentary, we present both theoretical and practical issues with the aim of initiating an open, scholarly discussion in the field of medical education. Ultimately, we hope other medical educators will seriously contemplate the questions raised and, more importantly, will consider employing these theoretical perspectives into future research efforts.

  11. Defining Functions of Danish Political Commentary

    DEFF Research Database (Denmark)

    Bengtsson, Mette

    2011-01-01

    In Denmark political commentary is still a relatively new phenomenon. This paper analyzes the metadiscourse in relation to political commentary to identify the different understandings that have coalesced around political commentary as a genre. I argue that people in different positions (e.......g. citizens, politicians, journalists, political editors, chief editors and political commentators themselves) emphasize different explanations for the rise of the genre and thereby functions of political commentary as part of an argumentative strategy favouring their own interests...

  12. Living high training low induces physiological cardiac hypertrophy accompanied by down-regulation and redistribution of the renin-angiotensin system

    Science.gov (United States)

    Shi, Wei; Meszaros, J Gary; Zeng, Shao-ju; Sun, Ying-yu; Zuo, Ming-xue

    2013-01-01

    Aim: Living high training low” (LHTL) is an exercise-training protocol that refers living in hypoxia stress and training at normal level of O2. In this study, we investigated whether LHTL caused physiological heart hypertrophy accompanied by changes of biomarkers in renin-angiotensin system in rats. Methods: Adult male SD rats were randomly assigned into 4 groups, and trained on living low-sedentary (LLS, control), living low-training low (LLTL), living high-sedentary (LHS) and living high-training low (LHTL) protocols, respectively, for 4 weeks. Hematological parameters, hemodynamic measurement, heart hypertrophy and plasma angiotensin II (Ang II) level of the rats were measured. The gene and protein expression of angiotensin-converting enzyme (ACE), angiotensinogen (AGT) and angiotensin II receptor I (AT1) in heart tissue was assessed using RT-PCR and immunohistochemistry, respectively. Results: LLTL, LHS and LHTL significantly improved cardiac function, increased hemoglobin concentration and RBC. At the molecular level, LLTL, LHS and LHTL significantly decreased the expression of ACE, AGT and AT1 genes, but increased the expression of ACE and AT1 proteins in heart tissue. Moreover, ACE and AT1 protein expression was significantly increased in the endocardium, but unchanged in the epicardium. Conclusion: LHTL training protocol suppresses ACE, AGT and AT1 gene expression in heart tissue, but increases ACE and AT1 protein expression specifically in the endocardium, suggesting that the physiological heart hypertrophy induced by LHTL is regulated by region-specific expression of renin-angiotensin system components. PMID:23377552

  13. Commentary: Biochemistry Re-Natured

    Science.gov (United States)

    White, Harold B.

    2010-01-01

    In his last commentary on "Biochemistry Denatured," this author dealt with his perception that college students today have spent too little of their childhood years playing outside in nature and as a consequence have not learned basic things about the world from personal experience. This "nature-deficit disorder" removes many opportunities for…

  14. Soft systems methodology: other voices

    OpenAIRE

    Holwell, Sue

    2000-01-01

    This issue of Systemic Practice and Action Research, celebrating the work of Peter Checkland, in the particular nature and development of soft systems methodology (SSM), would not have happened unless the work was seen by others as being important. No significant contribution to thinking happens without a secondary literature developing. Not surprisingly, many commentaries have accompanied the ongoing development of SSM. Some of these are insightful, some full of errors, and some include both...

  15. Commentary: Toward Convergence in Creativity Inquiry

    Science.gov (United States)

    Tan, Ai-Girl; Wong, Meng-Ee

    2015-01-01

    This commentary is about reflection in the new language of creativity and the meanings of inquiry into creative life. The authors of the commentary adopt the cultural paradigm of psychology of creativity. They praise effortful creativity of the authors who submitted the articles to this special issue. Their studies employed diverse methods of…

  16. Selected papers 1945-1980 - with commentary

    International Nuclear Information System (INIS)

    Chen Ning Yang.

    1983-01-01

    This volume consists of a collection of papers written by C. N. Yang and commentaries on them. Previously unpublished papers or those that appeared in journals which are not readily available are included. The commentaries are intended to trace his development as a scientist rather than evaluate the work

  17. Commentary on "Lessons Learned from Leading an Anger Management Group Using the "Seeing Red" Curriculum in an Elementary School"

    Science.gov (United States)

    Hoover, Sally

    2010-01-01

    This commentary responds to "Lessons Learned From Leading an Anger Management Group Using the "Seeing Red" Curriculum in an Elementary School," E. L. Sportsman, J. S. Carlson, and K. M. Guthrie's (2010/this issue) account of an anger control intervention's implementation and effectiveness in an elementary school setting. The accompanying article…

  18. Rapid development of systemic insulin resistance with overeating is not accompanied by robust changes in skeletal muscle glucose and lipid metabolism.

    Science.gov (United States)

    Cornford, Andrea S; Hinko, Alexander; Nelson, Rachael K; Barkan, Ariel L; Horowitz, Jeffrey F

    2013-05-01

    Prolonged overeating and the resultant weight gain are clearly linked with the development of insulin resistance and other cardiometabolic abnormalities, but adaptations that occur after relatively short periods of overeating are not completely understood. The purpose of this study was to characterize metabolic adaptations that may accompany the development of insulin resistance after 2 weeks of overeating. Healthy, nonobese subjects (n = 9) were admitted to the hospital for 2 weeks, during which time they ate ∼4000 kcals·day(-1) (70 kcal·kg(-1) fat free mass·day(-1)). Insulin sensitivity was estimated during a meal tolerance test, and a muscle biopsy was obtained to assess muscle lipid accumulation and protein markers associated with insulin resistance, inflammation, and the regulation of lipid metabolism. Whole-body insulin sensitivity declined markedly after 2 weeks of overeating (Matsuda composite index: 8.3 ± 1.3 vs. 4.6 ± 0.7, p overeating. Intramyocellular lipids tended to increase after 2 weeks of overeating (triacylglyceride: 7.6 ± 1.6 vs. 10.0 ± 1.8 nmol·mg(-1) wet weight; diacylglyceride: 104 ± 10 vs. 142 ± 23 pmol·mg(-1) wet weight) but these changes did not reach statistical significance. Overeating induced a 2-fold increase in 24-h insulin response (area under the curve (AUC); p overeating.

  19. Pattern and Variation in the Timing of Aksak Meter: Commentary on Goldberg

    OpenAIRE

    Rainer Polak

    2016-01-01

    Daniel Goldberg (2015, this issue) explores relations between timing variations, grouping structure, and musical form in the percussive accompaniment of Balkan folk dance music. A chronometric re-analysis of one of the target article’s two audio samples finds a regular metric timing pattern to consistently underlie the variations Goldberg uncovered. Read together, the target article and this commentary demonstrate the complex interplay of a regular timing pattern with several levels of nuance...

  20. Commentary

    Indian Academy of Sciences (India)

    Madhu

    2006-07-18

    Jul 18, 2006 ... effective viscosity comparable to that of light oil (Edidin 2003). In addition, membranes exhibit a considerable degree of anisotropy along the ... and amide moieties of the peptide backbone, a feature shared with the selectivity filter of the bacterial. KcsA potassium channel (Chattopadhyay and Kelkar 2005).

  1. Commentary

    Indian Academy of Sciences (India)

    Unknown

    educated public with his vision of the broader significance of his empirical ... groundbreaking, his enduring popular fame remains firmly tied to the highest ... student at Columbia University and the American Museum of Natural History, the.

  2. Commentary

    Indian Academy of Sciences (India)

    Later in the same year he joined The Natural History Museum at ... Germany. He was also offered a full-time, lucrative job at CSIRO in Canberra later in 1983. ..... Bouček Z and Rasplus J-Y 1991 Illustrated key to West-Palaearctic genera of ...

  3. Commentary

    Indian Academy of Sciences (India)

    Madhu

    2006-07-18

    Jul 18, 2006 ... Importantly, the role of aromatic amino acid residues in maintaining the structure ... the organization, dynamics and function of membrane spanning channels ... L- and D-chirality renders gramicidin sensitive to the environment.

  4. Commentary

    Indian Academy of Sciences (India)

    2012-05-10

    May 10, 2012 ... use such characterized antibodies as fine probes to study hormone action in great detail. ... Moudgal supervised work of Greep's group at Harvard University, ... over 250 papers and reviews and numerous chapters in books.

  5. Commentary

    DEFF Research Database (Denmark)

    Langsted, Lars Bo

    2013-01-01

    Konkluderer at Højesteret har accepteret at Cyberspace har sin egen jurisdiktion - men samtidig er en del af dansk efterforskninsgmæssig jurisdiktion: Accept af at politiet ved hjælp af brugernavn og password skaffer sig adgang til Facebook og Messenger-profiler, der fysisk befinder sig på server...

  6. Commentary

    African Journals Online (AJOL)

    ebutamanya

    2015-10-12

    Oct 12, 2015 ... Swine influenza is a highly contagious acute respiratory disease of pigs [2]. Human transmission occurs by inhalation or ingestion of droplets .... B et al. Human case of swine influenza A (H1N1) triple reassortant virus infection, Wisconsin. Emerg Infect Dis. 2008;14:1470-2. PubMed | Google Scholar. 6.

  7. Commentary

    African Journals Online (AJOL)

    ebutamanya

    2016-06-30

    Jun 30, 2016 ... When a patient survives a first heart attack, the heart may be so badly damaged that the patient will develop mechanical pump failure. A heart attack may also lead to irregularities in the heart rhythm because of heart muscle damage. Heart attack survivors who develop one or both of these two complications ...

  8. Commentary

    Indian Academy of Sciences (India)

    Unknown

    ... increasing travel and communication between under-developed and developed nations is ... transmitted to a fresh human host during the next blood meal. .... increasing our understanding about parasite development in the mosquito such ...

  9. Commentary

    Indian Academy of Sciences (India)

    ... growth factor betas (TGFβs) are multifunctional peptides thought to be involved in ... (alpha 2M), which scavenges excess TGFβs and limits its local action .... growth factor-beta 3 is required for secondary palate fusion; Nature Genet. 11 409– ...

  10. Commentary

    Indian Academy of Sciences (India)

    Unknown

    Mother, I really think the flowers go to school underground.” ... ecotypes to new and distant locales, thereby obfuscating its natural, global patterns of .... In Drosophila, PcG proteins generally act by remodelling chromatin ... tions in genomic DNA methylation and local chromatin structure (Meyer 2000; Habu et al 2001).

  11. Commentary

    Indian Academy of Sciences (India)

    pain (Progress in Pain Research and Management, vol. ... North R A 1993 Opioid actions on membrane ion channels; in Handbook of experimental ... J K and Han J S 1999 Accelerated release and production of Orphanin FQ in the brain of.

  12. Commentary

    Indian Academy of Sciences (India)

    PRAKASH KUMAR

    2007-04-04

    Apr 4, 2007 ... ... shown to undergo phenotypic changes possibly due to cellular de- ... hyperproliferation or abnormal differentiation, such as psoriasis and .... expression precede histological changes in epithelia of vitamin A-deficient rats; ...

  13. Commentary

    Indian Academy of Sciences (India)

    PRAKASH KUMAR

    gene silencing, DNA microarray data and completion of whole genome sequences of ... Evading this mid-gut barrier is one of the big hurdles for the parasite and is a ... studied in such screens, a small set of genes having a drastic effect on the ...

  14. Commentary.

    Science.gov (United States)

    Wertsch, James V.

    1993-01-01

    Agrees with the distinction, made by Lawrence and Valsiner in the previous article, between theoretical approaches concerning internalization that view internalization as cultural transmission and internalization as constructive transformation. Concurs with criticisms of these approaches, and questions the need for the notion of internalization in…

  15. Commentary.

    Science.gov (United States)

    Burgess, Robert L.; Molenaar, Peter C. M.

    1995-01-01

    Supports Gottlieb's conclusion that developmental behavior genetics is unsuitable for analyzing developmental coactional processes because it does not concern itself with mechanisms through which genotypes are transformed into phenotypes. But maintains that modern behavior genetics provides an indispensable tool to analyze nonlinear epigenetic…

  16. Commentary

    African Journals Online (AJOL)

    ebutamanya

    2015-03-10

    Mar 10, 2015 ... Foreign aid or foreign investments: call for a paradigm shift in mentality and ... supports for health care and health care services have been ongoing for more than 60 years. As long as ... This has gone on for more than 60 years since the first ... through the US President's Emergency Plan for AIDS Relief.

  17. Commentary

    DEFF Research Database (Denmark)

    Cullen, Miriam

    2017-01-01

    Amending the legal characterization of the facts at trial stage in the International Criminal Court and the defendant's right to a fair trial. Judgment on the appeals of Mr Lubanga Dyilo and the Prosecutor against the Decision of Trial Chamber I of 14 July 2009 entitled “Decision giving notice.......Ch., 8 December 2009. Regulation 55 of the Regulations of the International Criminal Court draws on a civil law tradition which allows the legal characterization of the facts to be amended while criminal proceedings are on foot. Great care must be taken in its implementation. Our due process alarm bells...... should start to ring the moment the purpose of putting an end to impunity begins to override fundamental human rights. No matter how commendable the goal of ending impunity, the consequence of ignoring fundamental fair trial guarantees in the process, paradoxically, undermines the validity of that very...

  18. Commentary

    Indian Academy of Sciences (India)

    Madhsudhan

    a much larger centre of creation–Darwin was too good a naturalist not to ..... exploration, gardeners' magazines, and numerous other sources of scientific ... The real problem with this doctrine, however, is that numerous straightforward tests have ... Fawcett in 1861: “About thirty years ago there was much talk that geologists ...

  19. Commentary

    Indian Academy of Sciences (India)

    Unknown

    2004-11-29

    Nov 29, 2004 ... Crick's and Wilkins' reactions were not at all unusual at the time – in fact, book reviews of The Double ... As a youngish man in his mid-thirties at the time when Watson met him, Crick was ... moved into the field of biology instead. .... recent realization that the action is in the proteome rather than the genome ...

  20. Commentary

    Indian Academy of Sciences (India)

    Unknown

    the possible restoration of function across formerly severed spinal nerves. .... biologists, conservation biologists, and public health biologists. ... medicine”, we can expect the market to play a larger role in deciding which areas of science need.

  1. Commentary

    Indian Academy of Sciences (India)

    PRAKASH

    all known Neurospora mutants, chromosome rearrangements, wild and .... Robert Metzenberg and colleagues, including David's associate N B Raju, ... tetrasperma was Dodge's favorite species and he tried (without success) to get his visitors interested in ... They are survived by their daughter Susan and her husband John.

  2. Commentary

    African Journals Online (AJOL)

    ebutamanya

    2015-05-29

    May 29, 2015 ... As the scientific community enviably awaits an HIV and TB vaccine or cure, safe - guarding effectiveness of available proven treatment options could be more realistic and cost saving. We argue that the emphasis on training and employment of clinical psychologists, counselors and social workers has been ...

  3. Commentary

    Indian Academy of Sciences (India)

    and Natural Selection) now shifted the focus from the individual organism to ... One of the important dividing lines between the two camps in the controversy had to do with ... But these concerns were not addressed in an explicit manner. .... of problem in gaining attention and understanding for alternatives to adaptation.

  4. COMMENTARY

    African Journals Online (AJOL)

    Using a variety of strategies, producers of alcohol target young people and women with aspirational messages and other exhortations in an unprecedented ... Key words: Alcohol marketing, alcohol promotion, Africa, alcohol advertising.

  5. Commentary

    Indian Academy of Sciences (India)

    Unknown

    will roll along a surface by making incremental changes in its position of contact. ... no causal means for accounting for the macroevolutionary phenomena that ... Gould S J 1999c Dorothy, it's really Oz. A pro-creationist decision in Kansas is ...

  6. Commentary

    Indian Academy of Sciences (India)

    Unknown

    form of consciousness may have generated in relatively recent times. I suggest that memes may ... Studies of animals in their natural environments and innovative experiments by comparative psychologists in the labora- tory, particularly on ...

  7. Commentary

    Indian Academy of Sciences (India)

    Unknown

    ... Coronary artery disease/Stroke Genetics, diabetes, HBP, obesity, cholesterol, CMV ... association of aspirin with this syndrome during the febrile prodrome led to a marked ... official or reflecting the views of the Food and Drug Administration.

  8. Commentary

    African Journals Online (AJOL)

    Raoul

    2009-10-20

    Oct 20, 2009 ... Inauguration of the Cameroonian Society of Human Genetics. Ambroise ... opportunity to get together in synergy the entire Cameroonian “DNA/RNA scientists” . ... of the state-of-knowledge of Human Origin and Genetic Diversity. ... This is an Open Access article distributed under the terms of the Creative.

  9. Commentary

    Indian Academy of Sciences (India)

    architects of the Modern Synthesis, who aimed at putting evolutionary .... opposition to the majority of 'planters', traditional scientists who believed that the ... For instance, in an interview in Times Higher Education Supplement June 2000 he.

  10. Commentary

    Indian Academy of Sciences (India)

    Unknown

    genetic maps with specific segments of polytene chromosomes provided the first evidence of ... tion in Drosophila and other organisms identified the heterochromatin ... such modifications seem to provide a “histone code” in the context of gene ...

  11. Commentary

    Indian Academy of Sciences (India)

    Madhu

    2006-04-24

    Apr 24, 2006 ... 5,200 meters, we showed that the control of breathing of subjects born .... ent fall in ventilation which has been termed ventilatory roll-off or hypoxic ... from a balance between the inhibition of the arterial chemoreceptors and ...

  12. Commentary

    Indian Academy of Sciences (India)

    Prakash

    2010-04-23

    Apr 23, 2010 ... the simple antibiotic doxycycline rather than far more toxic anti-nematode ... Do Wolbachia have role in the production of these peptides? The ... V and Ranjith Sing A J A 2004 Traditional therapeutic use of animals among.

  13. Commentary

    Indian Academy of Sciences (India)

    Unknown

    You want to write a check for twenty dollars, but now anyone who wants ... political process to decide about the uses of science, Gould pursued a .... evolutionary biology had been well on its way towards a pluralist conception of evolution.

  14. Commentary

    African Journals Online (AJOL)

    ebutamanya

    2015-05-04

    May 4, 2015 ... Ebola virus disease control in West Africa: an ecological, one health approach. Clement .... where wild animals providing opportunity for zoonotic pathogen .... infectious diseases such as water fowl that support avian influenza.

  15. Commentary

    Indian Academy of Sciences (India)

    Unknown

    Emergence of new infectious diseases has been observed and documented in the 20th ... thinking of the possible implications of new theories in this young field to our ... and assumed more control over the growth of foodgrains, they also began to .... therapy; the latter is often seen in hospitals where, via plasmid exchange, ...

  16. Commentary: Thinking outside the box about children's sleep--a commentary on Gregory and Sadeh (2016).

    Science.gov (United States)

    Stores, Gregory

    2016-03-01

    This commentary is intended to supplement the accompanying review of sleep problems in childhood psychiatric disorders by Gregory and Sadeh. A number of considerations are outlined because of their relevance to both clinical practice and research concerning assessment and treatment of sleep disturbance in children in general and especially those with psychiatric and/or neurological conditions. These considerations (which illustrate the importance of combined medical and psychological involvement) are as follows: the importance of screening for sleep disturbance which otherwise may well be overlooked; the need to specify sleep disorders rather than simply nonspecific sleep problems as this will guide choice of appropriate advice and treatment; the risk of sleep disorders being misdiagnosed because of clinicians' unfamiliarity with the sleep disorders field; the possibility that a child's sleep disturbance is of multiple aetiology; a wide range of treatments for disturbed sleep is now described from which a choice is possible given an accurate diagnosis; sleep problems may be intensified if a child's condition is complicated by intellectual disability but the same principles of assessment and management apply as in other children in the expectation that treatment can be effective. © 2016 Association for Child and Adolescent Mental Health.

  17. Računarsko modelovanje samonavođene rakete sa pokretnim pratećim koordinatorom / Computer modeling of homing systems with a mobile accompanying coordinator

    Directory of Open Access Journals (Sweden)

    Stojadin Manojlović

    2003-03-01

    Full Text Available Sistemi vođenja i upravljanja raketama uopšte, uključujući i sisteme samovođenja kao njihov poseban oblik, složeni su sistemi koji zahtevaju primenu znanja iz vise oblasti, kako bi na precizan način mogli da se formiraju što realniji matematički modeli svih strukturnih elemenata. Na osnovu matematičkog modela moguće je stvoriti računarski model pomoću kojeg se vrši analiza dinamičkog ponašanja sistema. U ovom radu predstavljeno je programsko rešenje za modelovanje sistema samovođenja zasnovano na programskom jeziku MATLAB. Rešenje je implementirano na modularnom principu, što omogućava lakšu kontrolu eventualnih grešaka i olakšava nadogradnju novim komponentama, npr. drugi tip zakona vođenja. / Guidance and control systems, including homing systems, are complex systems requiring the application of knowledge from different areas in order to form precise mathematical models of all system elements. The computer model is based on the mathematical model of a homing system and it enables the system dynamical performance analysis. In this paper a computer model of the homing system is presented. The described software is open for upgrade, i.e. for another type of the guidance law.

  18. ANN Model for Predicting the Impact of Submerged Aquatic Weeds Existence on the Hydraulic Performance of Branched Open Channel System Accompanied by Water Structures

    International Nuclear Information System (INIS)

    Abdeen, Mostafa A. M.; Abdin, Alla E.

    2007-01-01

    The existence of hydraulic structures in a branched open channel system urges the need for considering the gradually varied flow criterion in evaluating the different hydraulic characteristics in this type of open channel system. Computations of hydraulic characteristics such as flow rates and water surface profiles in branched open channel system with hydraulic structures require tremendous numerical effort especially when the flow cannot be assumed uniform. In addition, the existence of submerged aquatic weeds in this branched open channel system adds to the complexity of the evaluation of the different hydraulic characteristics for this system. However, this existence of aquatic weeds can not be neglected since it is very common in Egyptian open channel systems. Artificial Neural Network (ANN) has been widely utilized in the past decade in civil engineering applications for the simulation and prediction of the different physical phenomena and has proven its capabilities in the different fields. The present study aims towards introducing the use of ANN technique to model and predict the impact of submerged aquatic weeds existence on the hydraulic performance of branched open channel system. Specifically the current paper investigates a branched open channel system that consists of main channel supplies water to two branch channels that are infested by submerged aquatic weeds and have water structures such as clear over fall weirs and sluice gates. The results of this study showed that ANN technique was capable, with small computational effort and high accuracy, of predicting the impact of different infestation percentage for submerged aquatic weeds on the hydraulic performance of branched open channel system with two different hydraulic structures

  19. Commentary on Huron and Trevor (2016

    Directory of Open Access Journals (Sweden)

    Daniel Müllensiefen

    2017-01-01

    Full Text Available This commentary offers a review of Huron and Trevor's article on the relationship between the likelihood of a composition and performance using stopped strings, and its overall sadness.

  20. Machine learning and medicine: book review and commentary.

    Science.gov (United States)

    Koprowski, Robert; Foster, Kenneth R

    2018-02-01

    This article is a review of the book "Master machine learning algorithms, discover how they work and implement them from scratch" (ISBN: not available, 37 USD, 163 pages) edited by Jason Brownlee published by the Author, edition, v1.10 http://MachineLearningMastery.com . An accompanying commentary discusses some of the issues that are involved with use of machine learning and data mining techniques to develop predictive models for diagnosis or prognosis of disease, and to call attention to additional requirements for developing diagnostic and prognostic algorithms that are generally useful in medicine. Appendix provides examples that illustrate potential problems with machine learning that are not addressed in the reviewed book.

  1. Embedded System and Robotic Education in a Blended Learning Environment Utilizing Remote and Virtual Labs in the Cloud, Accompanied by ‘Robotic HomeLab Kit’

    Directory of Open Access Journals (Sweden)

    Sven Seiler

    2012-12-01

    Full Text Available It is impossible to imagine everyday life without embedded devices and robotic applications, as they are utilized in almost every nowadays technical product. And there is a frantic need of well-educated developers, designers and programmers to handle and further evolve this existing technology. The domain itself is in a big change because the borders of pure ICT and embedded system are fusing and according to this process new methods for teaching these disciplines are necessary. It is important that ICT education will become more and more to real systems education, instead of just computer software programming, but in most curricula these two domains are still separated. The paper addresses a novel and implemented solution for teaching and learning of Robotics and embedded systems, while setting in remote labs and modern Internet technology into overall learning process. The proposed concept builds the bridge for a simple and logical study process by utilizing ICT for controlling and understanding real word processes and situations. The introduced blended learning concept covers several educational levels, starting from first and second level education up to university education and life-long learning. The solution is covered with hands-on mobile hardware kits, collaborative e-tools and remote labs. The focus in this paper is on the integration of the overall concept and an evaluation of the given courses.

  2. Association studies suggest a key role for endothelin-1 in the pathogenesis of preeclampsia and the accompanying renin-angiotensin-aldosterone system suppression.

    Science.gov (United States)

    Verdonk, Koen; Saleh, Langeza; Lankhorst, Stephanie; Smilde, J E Ilse; van Ingen, Manon M; Garrelds, Ingrid M; Friesema, Edith C H; Russcher, Henk; van den Meiracker, Anton H; Visser, Willy; Danser, A H Jan

    2015-06-01

    Women with preeclampsia display low renin-angiotensin-aldosterone system activity and a high antiangiogenic state, the latter characterized by high levels of soluble Fms-like tyrosine kinase (sFlt)-1 and reduced placental growth factor levels. To investigate whether renin-angiotensin-aldosterone system suppression in preeclampsia is because of this disturbed angiogenic balance, we measured mean arterial pressure, creatinine, endothelin-1 (ET-1), and renin-angiotensin-aldosterone system components in pregnant women with a high (≥85; n=38) or low (<85; n=65) soluble Fms-like tyrosine kinase-1/placental growth factor ratio. Plasma ET-1 levels were increased in women with a high ratio, whereas their plasma renin activity and plasma concentrations of renin, angiotensinogen, and aldosterone were decreased. Plasma renin activity-aldosterone relationships were identical in both the groups. Multiple regression analysis revealed that plasma renin concentration correlated independently with mean arterial pressure and plasma ET-1. Plasma ET-1 correlated positively with soluble Fms-like tyrosine kinase-1 and negatively with plasma renin concentration, and urinary protein correlated with plasma ET-1 and mean arterial pressure. Despite the lower plasma levels of renin and angiotensinogen in the high-ratio group, their urinary levels of these components were elevated. Correction for albumin revealed that this was because of increased glomerular filtration. Subcutaneous arteries obtained from patients with preeclampsia displayed an enhanced, AT2 receptor-mediated response to angiotensin II. In conclusion, a high antiangiogenic state associates with ET-1 activation, which together with the increased mean arterial pressure may underlie the parallel reductions in renin and aldosterone in preeclampsia. Because ET-1 also was a major determinant of urinary protein, our data reveal a key role for ET-1 in the pathogenesis of preeclampsia. Finally, the enhanced angiotensin responsiveness

  3. Chronic Oxidative Stress, Mitochondrial Dysfunction, Nrf2 Activation and Inflammation in the Hippocampus Accompany Heightened Systemic Inflammation and Oxidative Stress in an Animal Model of Gulf War Illness

    Science.gov (United States)

    Shetty, Geetha A.; Hattiangady, Bharathi; Upadhya, Dinesh; Bates, Adrian; Attaluri, Sahithi; Shuai, Bing; Kodali, Maheedhar; Shetty, Ashok K.

    2017-01-01

    Memory and mood dysfunction are the key symptoms of Gulf war illness (GWI), a lingering multi-symptom ailment afflicting >200,000 veterans who served in the Persian Gulf War-1. Research probing the source of the disease has demonstrated that concomitant exposures to anti-nerve gas agent pyridostigmine bromide (PB), pesticides, and war-related stress are among the chief causes of GWI. Indeed, exposures to GWI-related chemicals (GWIR-Cs) and mild stress in animal models cause memory and mood impairments alongside reduced neurogenesis and chronic low-level inflammation in the hippocampus. In the current study, we examined whether exposure to GWIR-Cs and stress causes chronic changes in the expression of genes related to increased oxidative stress, mitochondrial dysfunction, and inflammation in the hippocampus. We also investigated whether GWI is linked with chronically increased activation of Nrf2 (a master regulator of antioxidant response) in the hippocampus, and inflammation and enhanced oxidative stress at the systemic level. Adult male rats were exposed daily to low-doses of PB and pesticides (DEET and permethrin), in combination with 5 min of restraint stress for 4 weeks. Analysis of the hippocampus performed 6 months after the exposure revealed increased expression of many genes related to oxidative stress response and/or antioxidant activity (Hmox1, Sepp1, and Srxn1), reactive oxygen species metabolism (Fmo2, Sod2, and Ucp2) and oxygen transport (Ift172 and Slc38a1). Furthermore, multiple genes relevant to mitochondrial respiration (Atp6a1, Cox6a1, Cox7a2L, Ndufs7, Ndufv1, Lhpp, Slc25a10, and Ucp1) and neuroinflammation (Nfkb1, Bcl6, Csf2, IL6, Mapk1, Mapk3, Ngf, N-pac, and Prkaca) were up-regulated, alongside 73–88% reduction in the expression of anti-inflammatory genes IL4 and IL10, and nuclear translocation and increased expression of Nrf2 protein. These hippocampal changes were associated with elevated levels of pro-inflammatory cytokines and chemokines

  4. Chronic Oxidative Stress, Mitochondrial Dysfunction, Nrf2 Activation and Inflammation in the Hippocampus Accompany Heightened Systemic Inflammation and Oxidative Stress in an Animal Model of Gulf War Illness.

    Science.gov (United States)

    Shetty, Geetha A; Hattiangady, Bharathi; Upadhya, Dinesh; Bates, Adrian; Attaluri, Sahithi; Shuai, Bing; Kodali, Maheedhar; Shetty, Ashok K

    2017-01-01

    Memory and mood dysfunction are the key symptoms of Gulf war illness (GWI), a lingering multi-symptom ailment afflicting >200,000 veterans who served in the Persian Gulf War-1. Research probing the source of the disease has demonstrated that concomitant exposures to anti-nerve gas agent pyridostigmine bromide (PB), pesticides, and war-related stress are among the chief causes of GWI. Indeed, exposures to GWI-related chemicals (GWIR-Cs) and mild stress in animal models cause memory and mood impairments alongside reduced neurogenesis and chronic low-level inflammation in the hippocampus. In the current study, we examined whether exposure to GWIR-Cs and stress causes chronic changes in the expression of genes related to increased oxidative stress, mitochondrial dysfunction, and inflammation in the hippocampus. We also investigated whether GWI is linked with chronically increased activation of Nrf2 (a master regulator of antioxidant response) in the hippocampus, and inflammation and enhanced oxidative stress at the systemic level. Adult male rats were exposed daily to low-doses of PB and pesticides (DEET and permethrin), in combination with 5 min of restraint stress for 4 weeks. Analysis of the hippocampus performed 6 months after the exposure revealed increased expression of many genes related to oxidative stress response and/or antioxidant activity ( Hmox1, Sepp1 , and Srxn1 ), reactive oxygen species metabolism ( Fmo2, Sod2 , and Ucp2 ) and oxygen transport ( Ift172 and Slc38a1 ). Furthermore, multiple genes relevant to mitochondrial respiration ( Atp6a1, Cox6a1, Cox7a2L, Ndufs7, Ndufv1, Lhpp, Slc25a10 , and Ucp1 ) and neuroinflammation ( Nfkb1, Bcl6, Csf2, IL6, Mapk1, Mapk3, Ngf, N-pac , and Prkaca ) were up-regulated, alongside 73-88% reduction in the expression of anti-inflammatory genes IL4 and IL10 , and nuclear translocation and increased expression of Nrf2 protein. These hippocampal changes were associated with elevated levels of pro-inflammatory cytokines

  5. Reliability of a retail food store survey and development of an accompanying retail scoring system to communicate survey findings and identify vendors for healthful food and marketing initiatives.

    Science.gov (United States)

    Ghirardelli, Alyssa; Quinn, Valerie; Sugerman, Sharon

    2011-01-01

    To develop a retail grocery instrument with weighted scoring to be used as an indicator of the food environment. Twenty six retail food stores in low-income areas in California. Observational. Inter-rater reliability for grocery store survey instrument. Description of store scoring methodology weighted to emphasize availability of healthful food. Type A intra-class correlation coefficients (ICC) with absolute agreement definition or a κ test for measures using ranges as categories. Measures of availability and price of fruits and vegetables performed well in reliability testing (κ = 0.681-0.800). Items for vegetable quality were better than for fruit (ICC 0.708 vs 0.528). Kappa scores indicated low to moderate agreement (0.372-0.674) on external store marketing measures and higher scores for internal store marketing. "Next to" the checkout counter was more reliable than "within 6 feet." Health departments using the store scoring system reported it as the most useful communication of neighborhood findings. There was good reliability of the measures among the research pairs. The local store scores can show the need to bring in resources and to provide access to fruits and vegetables and other healthful food. Copyright © 2011 Society for Nutrition Education. Published by Elsevier Inc. All rights reserved.

  6. Age-dependent changes of the antioxidant system in rat livers are accompanied by altered MAPK activation and a decline in motor signaling

    Science.gov (United States)

    Yang, Wei; Burkhardt, Britta; Fischer, Luise; Beirow, Maja; Bork, Nadja; Wönne, Eva C.; Wagner, Cornelia; Husen, Bettina; Zeilinger, Katrin; Liu, Liegang; Nussler, Andreas K.

    2015-01-01

    Aging is characterized by a progressive decrease of cellular functions, because cells gradually lose their capacity to respond to injury. Increased oxidative stress is considered to be one of the major contributors to age-related changes in all organs including the liver. Our study has focused on elucidating whether important antioxidative enzymes, the mTOR pathway, and MAPKs exhibit age-dependent changes in the liver of rats during aging. We found an age-dependent increase of GSH in the cytosol and mitochondria. The aged liver showed an increased SOD enzyme activity, while the CAT enzyme activity decreased. HO-1 and NOS-2 gene expression was lower in adult rats, but up-regulated in aged rats. Western blot analysis revealed that SOD1, SOD2, GPx, GR, γ-GCL, and GSS were age-dependent up-regulated, while CAT remained constant. We also demonstrated that the phosphorylation of Akt, JNK, p38, and TSC2Ser1254 decreased while ERK1/2 and TSC2Thr1462 increased age-dependently. Furthermore, our data show that the mTOR pathway seems to be activated in livers of aged rats, and hence stimulating cell proliferation/regeneration, as confirmed by an age-dependent increase of PCNA and p-eIF4ESer209 protein expression. Our data may help to explain the fact that liver cells only proliferate in cases of necessity, like injury and damage. In summary, we have demonstrated that, age-dependent changes of the antioxidant system and stress-related signaling pathways occur in the livers of rats, which may help to better understand organ aging. PMID:27004051

  7. 19 CFR 148.4 - Accompanying articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the articles...

  8. Migration, Immigration, and Community: A Commentary

    Directory of Open Access Journals (Sweden)

    Dan Landis

    2011-11-01

    Full Text Available This paper comments on six papers that deal with aspects of migration in different countries. While each of the papers provides important and interesting facets of the issue of migration and are very welcome, they also use different methodologies, sometimes within the same article, as might be expected in a rather new field. Generally, this commentary focuses on methodological issues since those will lie at the heart of any assessment of the credibility and usefulness of the various findings. After the six articles are described and strengths and concerns outlined, the commentary concludes with some thoughts on implementations.

  9. Review: Regional land subsidence accompanying groundwater extraction

    Science.gov (United States)

    Galloway, Devin L.; Burbey, Thomas J.

    2011-01-01

    The extraction of groundwater can generate land subsidence by causing the compaction of susceptible aquifer systems, typically unconsolidated alluvial or basin-fill aquifer systems comprising aquifers and aquitards. Various ground-based and remotely sensed methods are used to measure and map subsidence. Many areas of subsidence caused by groundwater pumping have been identified and monitored, and corrective measures to slow or halt subsidence have been devised. Two principal means are used to mitigate subsidence caused by groundwater withdrawal—reduction of groundwater withdrawal, and artificial recharge. Analysis and simulation of aquifer-system compaction follow from the basic relations between head, stress, compressibility, and groundwater flow and are addressed primarily using two approaches—one based on conventional groundwater flow theory and one based on linear poroelasticity theory. Research and development to improve the assessment and analysis of aquifer-system compaction, the accompanying subsidence and potential ground ruptures are needed in the topic areas of the hydromechanical behavior of aquitards, the role of horizontal deformation, the application of differential synthetic aperture radar interferometry, and the regional-scale simulation of coupled groundwater flow and aquifer-system deformation to support resource management and hazard mitigation measures.

  10. On the validation of risk analysis-A commentary

    International Nuclear Information System (INIS)

    Rosqvist, Tony

    2010-01-01

    Aven and Heide (2009) [1] provided interesting views on the reliability and validation of risk analysis. The four validation criteria presented are contrasted with modelling features related to the relative frequency-based and Bayesian approaches to risk analysis. In this commentary I would like to bring forth some issues on validation that partly confirm and partly suggest changes in the interpretation of the introduced validation criteria-especially, in the context of low probability-high consequence systems. The mental model of an expert in assessing probabilities is argued to be a key notion in understanding the validation of a risk analysis.

  11. Commentary: civil commitment statutes--40 years of circumvention.

    Science.gov (United States)

    Fisher, William H; Grisso, Thomas

    2010-01-01

    There is a longstanding body of literature that describes how states' civil commitment statutes have been stretched or circumvented to accommodate institutional and systemic needs. The paper by Levitt and colleagues provides yet another example of this phenomenon: Arizona's use of its civil commitment statutes to detain unrestorable, incompetent criminal defendants for whom other provisions have not been developed. This commentary provides a brief overview of other examples of the stretching of commitment laws, providing a broader context for viewing the findings of Levitt and colleagues.

  12. Commentary Improving child outcomes through maternal mental ...

    African Journals Online (AJOL)

    This commentary will provide a general overview of the public health considerations of maternal mental illness, both from a global perspective as well as from the South African context. The paper will outline the consequences of maternal mental illness for mothers as well as their offspring, through the life stages from ...

  13. Commentary: Cultural Adaptation, Collaboration, and Exchange

    Science.gov (United States)

    Palinkas, Lawrence Albert

    2010-01-01

    This commentary reviews three articles linked together by two themes (a) the use of cultural adaptation of evidence-based practices to reduce disparities in health and services delivery and (b) the importance of collaboration involving intervention developers, practitioners, and consumers when delivering services. Both themes illustrate a process…

  14. Critical Data and Rhetorical Theory (Commentary).

    Science.gov (United States)

    MacAloon, John J.

    1989-01-01

    Argues that, in terms of demography of attention, broadcast economics, the excitation of wide public commentary, and First and Third World media dependency issues, American Olympic television is a worthwhile object of scrutiny for mass communication researchers. Appraises two studies by Thomas Farrell and Eric Rothenbuhler (same issue). (SR)

  15. A Response to Andrea R. Halpern's Commentary

    Directory of Open Access Journals (Sweden)

    Freya Bailes

    2007-05-01

    Full Text Available The author responds to points raised in Andrea Halpern’s commentary, which appeared in Vol. 2, No. 1 of Empirical Musicology Review. Discussion focuses on the apparent contradiction between self-reports of veridical mental imagery of musical timbre, and cognitive constraints on temporal memory for multidimensional sound.

  16. Commentary: A call to leadership: the role of the academic medical center in driving sustainable health system improvement through performance measurement.

    Science.gov (United States)

    Nedza, Susan M

    2009-12-01

    As the government attempts to address the high cost of health care in the United States, the issues being confronted include variations in the quality of care administered and the inconsistent application of scientifically proven treatments. To improve quality, methods of measurement and reporting with rewards or, eventually, penalties based on performance, must be developed. To date, well-intentioned national policy initiatives, such as value-based purchasing, have focused primarily on the measurement of discrete events and on attempts to construct incentives. While important, the current approach alone cannot improve quality, ensure equitability, decrease variability, and optimize value. Additional thought-leadership is required, both theoretical and applied. Academic medical centers' (AMCs') scholarly and practical participation is needed. Although quality cannot be sustainably improved without measurement, the existing measures alone do not ensure quality. There is not enough evidence to support strong measure development and, further, not enough insight regarding whether the existing measures have their intended effect of enhancing health care delivery that results in quality outcomes for patients. Perhaps the only way that the United States health care system will achieve a standard of quality care is through the strong embrace, effective engagement, intellectual insights, educational contributions, and practical applications in AMCs. Quality will never be achieved through public policies or national initiatives alone but instead through the commitment of the academic community to forward the science of performance measurement and to ensure that measurement leads to better health outcomes for our nation.

  17. Commentary: Pursuing justice in death penalty trials.

    Science.gov (United States)

    Watson, Clarence; Eth, Spencer; Leong, Gregory B

    2012-01-01

    The capital trial, by its nature, is fraught with emotionally disturbing elements that jurors must face when deciding the ultimate fate of a guilty defendant. A confluence of mitigating and aggravating factors influences a capital jury's decision to impose a sentence of death. The presence or absence of defendant remorse in these cases may make all the difference in whether a capital defendant's life is spared. This commentary examines the onerous emotional toll encountered by capital jurors in light of the findings of Corwin and colleagues regarding defendant remorse and juror's need for affect. The commentary also presents practical and ethics-related considerations that should be kept in mind when reflecting on their study.

  18. Secondary atomic effects accompanying nuclear transitions

    International Nuclear Information System (INIS)

    Walen, R.J.; Briancon, C.

    1975-01-01

    Some consequences of the production of inner-shell vacancies in γ-ray internal conversion are considered and internal ionization or shakeoff accompanying β decay and nuclear electron capture are discussed

  19. Commentary: a sociologist's view on community genetics

    OpenAIRE

    Raz, Aviad E.

    2010-01-01

    This commentary illustrates and discusses potential research directions for sociologists and anthropologists interested in the field of community genetics and its emerging networks of individuals genetically at risk. Community genetics—the application of medical genetics in community settings for the benefit of individuals—also involves social issues of lay-professional misunderstandings (and more recently also the different perspectives of various expert communities), stigmatization, discrim...

  20. Migration, Immigration, and Community: A Commentary

    OpenAIRE

    Dan Landis

    2011-01-01

    This paper comments on six papers that deal with aspects of migration in different countries. While each of the papers provides important and interesting facets of the issue of migration and are very welcome, they also use different methodologies, sometimes within the same article, as might be expected in a rather new field. Generally, this commentary focuses on methodological issues since those will lie at the heart of any assessment of the credibility and usefulness of the various findings....

  1. A commentary on the taxation aspects

    International Nuclear Information System (INIS)

    Wilson, P.A.

    1992-01-01

    A commentary is given on taxation aspects of the expenditure incurred in the abandonment and reclamation of oil and gas fields. Reference is made to the taxation regime in Australia, Canada, the Netherlands, Norway, the United Kingdom and the USA. The issues addressed include: specific provisions existing within the tax code covering abandonment; the definition of abandonment costs; the year in which deduction, if available, falls; the setting of deductions against any form of income; the allowance of deductions for costs which, under general principles, are capital costs; 'claw back' from reimbursements; the precision of a deduction for abandonment costs where a country has a secondary petroleum regime. (UK)

  2. A commentary on Adolf Eichmann's Rorschach.

    Science.gov (United States)

    McCully, R S

    1980-06-01

    A Rorschach was administered to Adolf Eichmann in Jerusalem in 1961 at the time of his trial for war crimes. The recent publication of this protocol offers an opportunity to compare his personal world against opinions formed about him by observers at his trial. Various professionals certified Eichmann as a banal, ordinary man, and a societal theory was proposed about Nazism based in part on impressions of Eichmann as an uncomplicated man. This commentary examines Eichmann's protocol and provides an opinion that in several important respects his record includes features uncharacteristic of an ordinary, banal mind.

  3. Commentary: Corporate philanthropy and conflicts of interest in public health.

    Science.gov (United States)

    Krimsky, Sheldon

    2013-01-01

    This commentary discusses how ethicists view the responsibilities of corporations, of their philanthropic spin-offs, and of not-for-profit organizations with regard to use of monies from corporate philanthropies for public health. Article JPHP.2012.60 available at www.palgrave-journals.com/jphp/, relates to this commentary.

  4. Commentary: Status of road safety in Asia.

    Science.gov (United States)

    Wismans, Jac; Skogsmo, Ingrid; Nilsson-Ehle, Anna; Lie, Anders; Thynell, Marie; Lindberg, Gunnar

    2016-01-01

    hand, lack of good high-quality accident data should not be an excuse to postpone interventions. There are many opportunities for evidence-based transport safety improvements, including measures concerning the 5 key risk factors: speed, drunk driving, not wearing motorcycle helmets, not wearing seat belts, and not using child restraints in cars, as specified in the Decade of Action for Road Safety 2011-2020. In this commentary, a number of additional measures are proposed that are not covered in the Decade of Action Plan. These new measures include separate roads or lanes for pedestrians and cyclists; helmet wearing for e-bike riders; special attention to elderly persons in public transportation; introduction of emerging collision avoidance technologies, in particular automatic emergency braking (AEB) and alcohol locks; improved truck safety focusing on the other road user (including blind spot detection technology; underride protection at the front, rear, and side; and energy-absorbing fronts); and improvements in motorcycle safety concerning protective clothing, requirements for advanced braking systems, improved visibility of motorcycles by using daytime running lights, and better guardrails.

  5. Novice Collaboration in Solo and Accompaniment Improvisation

    DEFF Research Database (Denmark)

    Hansen, Anne-Marie; Andersen, Hans Jørgen

    2012-01-01

    -accompaniment relationship. Results of interaction data and video analysis show that 1) teams related to each other through their experience with verbal conversation, 2) users searched for harmonic relations and 3) were able to establish rhythmical grounding. The paper concludes with some design guidelines for future solo...... in order to understand how future shared electronic music instruments can be de-signed to encourage non-musicians to engage in social action through music improvisation. A combination of quantitative and qualitative analysis was used to find characteristics in co-expression found in a solo......-accompaniment shared improvisation interfaces: How real time analysis of co-expression can be mapped to ad-ditional sound feedback that supports, strengthens and evolves co-expression in improvisation....

  6. Pigmentary glaucoma accompanied by Usher syndrome.

    Science.gov (United States)

    Koucheki, Behrooz; Jalali, Kamran Hodjat

    2012-08-01

    To report a case of pigmentary glaucoma (PG) accompanied by Usher syndrome. Case report. The results were presented after standard ocular examination, visual field test, anterior segment and fundus photography, electroretinography, and otolaryngology consultation were conducted. Typical retinitis pigmentosa, flat electroretinography, congenital sensorineural hearing loss, high intraocular pressure, Krukenberg spindle, iris concavity, radial iris transillumination defect, severe pigment deposition on the trabecular meshwork, and glaucomatous optic nerve damage were indicative of PG accompanied by Usher syndrome. In some rare cases, PG may coexist with Usher syndrome. Common findings of Usher syndrome, including night blindness, impaired vision, visual field defects, and retinal changes may distract the clinician from considering the diagnosis of glaucoma. Such association should be borne in mind to make a timely diagnosis and treatment possible.

  7. Cases to accompany contemporary strategy analysis

    OpenAIRE

    R. Grant

    2007-01-01

    This volume represents an ongoing committment to examining the concepts and techniques of business strategy analysis in the context of real business situations. The cases have been written to accompany Contemporary Strategy Analysis textbook. Each case presents issues that illuminate the ideas, concepts, and analytical techniques contained in one or more chapters of the textbook. Most important, the cases promote deep learning by students of strategic management by requiring the application o...

  8. Metastatic Basal Cell Carcinoma Accompanying Gorlin Syndrome

    Directory of Open Access Journals (Sweden)

    Yeliz Bilir

    2014-01-01

    Full Text Available Gorlin-Goltz syndrome or basal cell nevus syndrome is an autosomal dominant syndrome characterized by skeletal anomalies, numerous cysts observed in the jaw, and multiple basal cell carcinoma of the skin, which may be accompanied by falx cerebri calcification. Basal cell carcinoma is the most commonly skin tumor with slow clinical course and low metastatic potential. Its concomitance with Gorlin syndrome, resulting from a mutation in a tumor suppressor gene, may substantially change morbidity and mortality. A 66-year-old male patient with a history of recurrent basal cell carcinoma was presented with exophthalmus in the left eye and the lesions localized in the left lateral orbita and left zygomatic area. His physical examination revealed hearing loss, gapped teeth, highly arched palate, and frontal prominence. Left orbital mass, cystic masses at frontal and ethmoidal sinuses, and multiple pulmonary nodules were detected at CT scans. Basal cell carcinoma was diagnosed from biopsy of ethmoid sinus. Based on the clinical and typical radiological characteristics (falx cerebri calcification, bifid costa, and odontogenic cysts, the patient was diagnosed with metastatic skin basal cell carcinoma accompanied by Gorlin syndrome. Our case is a basal cell carcinoma with aggressive course accompanying a rarely seen syndrome.

  9. Hypertrophic pachymeningitis accompanying neuromyelitis optica spectrum disorder: A case report.

    Science.gov (United States)

    Kon, Tomoya; Nishijima, Haruo; Haga, Rie; Funamizu, Yukihisa; Ueno, Tatsuya; Arai, Akira; Suzuki, Chieko; Nunomura, Jin-ichi; Baba, Masayuki; Takahashi, Toshiyuki; Tomiyama, Masahiko

    2015-10-15

    We report a case of idiopathic cerebral hypertrophic pachymeningitis accompanying neuromyelitis optica spectrum disorder. No other identifiable cause of pachymeningitis was detected. Corticosteroid therapy was effective for both diseases. Hypertrophic pachymeningitis is closely related to autoimmune inflammatory disease of the central nervous system. This case supports the hypothesis that hypertrophic pachymeningitis can be a rare comorbidity of neuromyelitis optica spectrum disorder. Copyright © 2015. Published by Elsevier B.V.

  10. Commentary on a framework for multicultural education.

    Science.gov (United States)

    Hammerich, Karin F

    2014-09-01

    Today's changing demographics require that multicultural factors be considered in the delivery of quality patient-centred health care in chiropractic. Yet minimal training in cultural competency in chiropractic education leaves graduates ill-equipped to treat a diverse population. This commentary examines cultural competency training in current literature, demonstrates frameworks for curriculum integration, and suggests how cultural competency might be included in a chiropractic college curriculum. A database search yielded little evidence that cultural competency is integrated into curricula of chiropractic schools. Some journal articles note that promoting multicultural education and cultural sensitivity is an important goal. However, they provide no mechanisms as to how this can be achieved within training programs. Thus, although an undeniable need exists for all healthcare practitioners to develop cultural competency in the face of an increasingly diverse population, cultural competency education has not kept pace. Chiropractic schools must review their curricula to develop the cultural competencies of their graduates and a basic framework is suggested.

  11. Invited commentary: Physical activity, mortality, and genetics.

    Science.gov (United States)

    Rankinen, Tuomo; Bouchard, Claude

    2007-08-01

    The importance of regular physical activity to human health has been recognized for a long time, and a physically active lifestyle is now defined as a major component of public health policies. The independent contribution of regular physical activity to lower morbidity and mortality rates is generally accepted, and the biologic mechanisms mediating these health effects are actively investigated. A few years ago, data from the Finnish Twin Registry suggested that genetic selection may account for some of the physical-activity-related benefits on mortality rates. However, results from the Swedish Twin Registry study reported by Carlsson et al. in the current issue of the Journal (Am J Epidemiol 2007;166:255-259) do not support the genetic selection hypothesis. In this commentary, the authors review the nature of the associations among physical activity level, fitness, and longevity, with special reference to the role of human genetic variation, and discuss potential reasons for different outcomes of these large twin studies.

  12. Modeling Musical Complexity: Commentary on Eerola (2016

    Directory of Open Access Journals (Sweden)

    Joshua Albrecht

    2016-07-01

    Full Text Available In his paper, "Expectancy violation and information-theoretic models of melodic complexity," Eerola compares a number of models that correlate musical features of monophonic melodies with participant ratings of perceived melodic complexity. He finds that fairly strong results can be achieved using several different approaches to modeling perceived melodic complexity. The data used in this study are gathered from several previously published studies that use widely different types of melodies, including isochronous folk melodies, isochronous 12-tone rows, and rhythmically complex African folk melodies. This commentary first briefly reviews the article's method and main findings, then suggests a rethinking of the theoretical framework of the study. Finally, some of the methodological issues of the study are discussed.

  13. Flatland an edition with notes and commentary

    CERN Document Server

    Abbott, Edwin A; Banchoff, Thomas F

    2010-01-01

    Flatland, Edwin Abbott Abbott's story of a two-dimensional universe, as told by one of its inhabitants who is introduced to the mysteries of three-dimensional space, has enjoyed an enduring popularity from the time of its publication in 1884. This fully annotated edition enables the modern-day reader to understand and appreciate the many "dimensions" of this classic satire. Mathematical notes and illustrations enhance the usefulness of Flatland as an elementary introduction to higher-dimensional geometry. Historical notes show connections to late-Victorian England and to classical Greece. Citations from Abbott's other writings as well as the works of Plato and Aristotle serve to interpret the text. Commentary on language and literary style includes numerous definitions of obscure words. An appendix gives a comprehensive account of the life and work of Flatland's remarkable author.

  14. Commentary on Huovinen's "Varieties of Musical Empiricism"

    Directory of Open Access Journals (Sweden)

    Eric F. Clarke

    2006-06-01

    Full Text Available Erkki Huovinen’s “Varieties of Musicological Empiricism” provides a valuable analysis of some of the theoretical predicaments raised by pursuing an empirical musicology. But in this commentary, I argue for a less programmatic, and more pragmatic, approach to the term than he does. Empirical approaches in musicology have been around in one form or another for a long time, and the purpose of the label is less to identify a new ‘brand’ of musicology than to bring together a diversity of approaches that in different ways capitalise on the opportunities that data collection (in the broadest sense of the term may provide. If programme is set aside in favour of pragmatism, and a looser relationship between theory and observation accepted, then empirical musicology can be a productive way to rub ideas up against a stimulatingly resistant world.

  15. The Choice of thermal reactor systems. A report by the National Nuclear Corporation Limited

    International Nuclear Information System (INIS)

    1977-01-01

    The report to the Secretary of State in Great Britain by the National Nuclear Corporation following their assessment of the three thermal reactor systems, the AGR, PWR and SGHWR type reactors, which was performed in order to assist in the decision on the choice of thermal reactors for the U.K., is in three parts. Part I is an assessment of the three systems. It comprises: a description of the general method of assessment; a commentary in which are summarised discussions on the most important issues influencing reactor choice, i.e. safety, component failure, operational characteristics, development programme, construction programme; implications for the U.K. industry; costs; and reference design of each system. Part II consists of related questions and answers accompanied by commentaries on public acceptability and views from industry. Part III contains some conclusions including an analysis on the implications of the choices open and a summary of the main features of the assessment. (U.K.)

  16. Severe Hypoglycemia Accompanied with Thyroid Crisis

    Directory of Open Access Journals (Sweden)

    Yuki Nakatani

    2012-01-01

    Full Text Available We report a 32-year-old Japanese women with severe hypoglycemia accompanied with thyroid crisis. She complained of dyspnea, general fatigue, and leg edema. She was diagnosed with hyperthyroidism with congestive heart failure and liver dysfunction. Soon after admission, sudden cardiopulmonary arrest occurred. She was then transferred to the intensive care unit. Her serum glucose level was 7 mg/dl. Intravenous glucose, hydrocortisone, diuretics, and continuous hemodiafiltration (CHDF saved her. We considered that hypoglycemia occurred due to heart failure and liver dysfunction due to thyroid crisis.

  17. Commentary: PhDs in Biochemistry Education--5 Years Later

    Science.gov (United States)

    Offerdahl, Erika G.; Momsen, Jennifer L.; Osgood, Marcy

    2014-01-01

    In this commentary, the discussion of PhDs in biochemistry education research is expanded to explore a number of diverse pathways leading to a competitive research program in biochemistry education research.

  18. Commentary on "Sonata Form in the Nineteenth-Century Symphony"

    Directory of Open Access Journals (Sweden)

    Ben Duane

    2017-01-01

    Full Text Available This commentary compares observational corpus analysis and hypothesis-driven analytical methods, and discusses the methods used in Cannon's "Sonata Form in the Nineteenth-Century Symphony" article.

  19. Koplin, Titmuss and the social tail that wags the dog: Commentary on Koplin, "From blood donation to kidney sales".

    Science.gov (United States)

    Shearmur, Jeremy

    2015-01-01

    This paper is a commentary on Koplin's "From Blood Donation to Kidney Sales". While appreciative of his paper, it argues that an argument from social solidarity to a Titmussian donor system is problematic. It reviews weaknesses in Titmuss, discusses problems about Titmussian blood donation as a vehicle for solidarity, and explores problems about extending a Titmussian approach to organs.

  20. Bilateral foveal retinoschisis accompanying unilateral peripheral retinoschisis

    Directory of Open Access Journals (Sweden)

    Nilufer Kocak

    2014-01-01

    Full Text Available X-linked juvenile retinoschisis is a rare hereditary retinal disease characterized by a tangential splitting of the neurosensory retina which may cause early-onset visual impairment. Existence of the retinal neurosensory layer splitting on cross-sectional images of optical coherance tomography (OCT and the absence of leakage on fluorescein angiography (FA help confirming the diagnosis. Such diagnostic tests are also helpful in determining the management of the disease. However, most of the retinoschisis cavities remain stable and rarely extend to the posterior pole, many authors suggest laser prophylaxis to avoid the potential risk of retinal detachment due to holes in the outer retinal layer. Herein, we report a case with bilateral foveal retinoschisis accompanying unilateral peripheral retinoschisis who was evaluated with detailed ophthalmologic examination. Visual acuity, fundoscopy, OCT, and FA remained stable in the second year of follow-up after prophylactic argon laser treatment.

  1. Article Commentary: Computer-Aided Detection of Breast Cancer — Have All Bases Been Covered?

    Directory of Open Access Journals (Sweden)

    Gautam S. Muralidhar

    2008-01-01

    Full Text Available The use of computer-aided detection (CAD systems in mammography has been the subject of intense research for many years. These systems have been developed with the aim of helping radiologists to detect signs of breast cancer. However, the effectiveness of CAD systems in practice has sparked recent debate. In this commentary, we argue that computer-aided detection will become an increasingly important tool for radiologists in the early detection of breast cancer, but there are some important issues that need to be given greater focus in designing CAD systems if they are to reach their full potential.

  2. Improving data discovery and usability through commentary and user feedback: the CHARMe project

    Science.gov (United States)

    Alegre, R.; Blower, J. D.

    2014-12-01

    Earth science datasets are highly diverse. Users of these datasets are similarly varied, ranging from research scientists through industrial users to government decision- and policy-makers. It is very important for these users to understand the applicability of any dataset to their particular problem so that they can select the most appropriate data sources for their needs. Although data providers often provide rich supporting information in the form of metadata, typically this information does not include community usage information that can help other users judge fitness-for-purpose.The CHARMe project (http://www.charme.org.uk) is filling this gap by developing a system for sharing "commentary metadata". These are annotations that are generated and shared by the user community and include: Links between publications and datasets. The CHARMe system can record information about why a particular dataset was used (e.g. the paper may describe the dataset, it may use the dataset as a source, or it may be publishing results of a dataset assessment). These publications may appear in the peer-reviewed literature, or may be technical reports, websites or blog posts. Free-text comments supplied by the user. Provenance information, including links between datasets and descriptions of processing algorithms and sensors. External events that may affect data quality (e.g. large volcanic eruptions or El Niño events); we call these "significant events". Data quality information, e.g. system maturity indices. Commentary information can be linked to anything that can be uniquely identified (e.g. a dataset with a DOI or a persistent web address). It is also possible to associate commentary with particular subsets of datasets, for example to highlight an issue that is confined to a particular geographic region. We will demonstrate tools that show these capabilities in action, showing how users can apply commentary information during data discovery, visualization and analysis. The

  3. Invited commentary: (Mass) Imprisonment and (Inequities in) Health.

    Science.gov (United States)

    Wildeman, Christopher

    2011-03-01

    The US imprisonment rate has increased dramatically since the mid-1970s, precipitating tremendous interest in the consequences of having ever been imprisoned for the marginal men for whom contact with prisons and jails has become commonplace. The article by Spaulding et al. in this issue of the Journal (Am J Epidemiol. 2011;173(5):479-487) makes a substantial contribution to research in this area by demonstrating for the first time that the small short-term benefits of imprisonment with regard to mortality risk are far outweighed by the much larger long-term mortality costs of having ever been imprisoned. Yet it remains unclear whether contact with the penal system causes the associations therein. In this commentary, the author addresses some of the obstacles to causal inference that exist in this research area and highlights one way to overcome them. He then suggests that future research might focus on 1) the consequences of mass imprisonment for health inequities among adult men and 2) the spillover effects of mass imprisonment for persons who are also affected by the penal system-the families, friends, and communities prisoners leave behind.

  4. Study guide to accompany computers data and processing

    CERN Document Server

    Deitel, Harvey M

    1985-01-01

    Study Guide to Accompany Computer and Data Processing provides information pertinent to the fundamental aspects of computers and computer technology. This book presents the key benefits of using computers.Organized into five parts encompassing 19 chapters, this book begins with an overview of the evolution of modern computing systems from the earliest mechanical calculating devices to microchips. This text then introduces computer hardware and describes the processor. Other chapters describe how microprocessors are made and describe the physical operation of computers. This book discusses as w

  5. Inner shell ionization accompanying nuclear collisions

    International Nuclear Information System (INIS)

    Sujkowski, Z.

    1987-01-01

    Selected phenomena leading to inner shell ionization and being of relevance for nuclear physics are discussed. The selection emphasizes the K-shell ionization induced in head-on collisions by fast light and medium-heavy ions. Cross-sections are reviewed. Effects of multiple inner shell ionization on the K X-ray spectra are illustrated with recent results. Implications for nuclear experiments are noted. Use of atomic observables as clocks for proton induced nuclear reactions is reviewed. Prospects for H.I. reactions are discussed. Preliminary experimental results on the direct K-shell ionization accompanying H.I. fusion reactions are presented. The post-collisional K-shell ionization due to internal conversion of γ-rays is discussed as the dominating contribution to the ionization for residues of dissipative nuclear reactions with Z > 40. Systematics of the corresponding K X-ray multiplicities are presented for rotational nuclei. These multiplicity values can be used for determining cross-sections for e.g. incomplete fusion reactions. Examples of such applications are given. Also discussed is the use of target K X-rays for normalization purposes and of the post-collisional, residue K X-rays in the studies of high spin phenomena. 96 references, 35 figures, 3 tables

  6. Auroral pulsations and accompanying VLF emissions

    Directory of Open Access Journals (Sweden)

    V. R. Tagirov

    Full Text Available Results of simultaneous TV observations of pulsating auroral patches and ELF-VLF-emissions in the morning sector carried out in Sodankylä (Finland on February 15, 1991 are presented. Auroral pulsating activity was typical having pulsating patches with characteristic periods of about 7 s. Narrow-band hiss emissions and chorus elements at intervals of 0.3–0.4 s formed the main ELF-VLF activity in the frequency range 1.0–2.5 kHz at the same time. The analysis of auroral images with time resolution of 0.04 s allowed perfectly separate analysis of spatial and temporal variations in the auroral luminosity. Mutual correspondence between the behaviour of the luminous auroral patches and the appearance of ELF noise type hiss emissions and VLF chorus trains was found in two intervals chosen for analysis. While the hiss emissions were associated with the appearance of luminosity inside a limited area close to the zenith, the structured VLF emissions were accompanied by rapid motion of luminosity inside the area. The spatial dimension of the pulsating area was about 45–50 km and luminosity propagated inside it with velocity of about 10–12 kms. We discuss a new approach to explain the 5–15 s auroral pulsation based on the theory of flowing cyclotron maser and relaxation characteristics of ionosphere.

    Key words. Magnetospheric physics (auroral phenomena; magnetosphere-ionosphere interactions · Space plasma physics (wave-particle interactions

  7. 16 CFR 1500.125 - Labeling requirements for accompanying literature.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Labeling requirements for accompanying literature. 1500.125 Section 1500.125 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FEDERAL... REGULATIONS § 1500.125 Labeling requirements for accompanying literature. When any accompanying literature...

  8. Fertility reduction programmes should accompany land reforms.

    Science.gov (United States)

    Atiku, J

    1994-01-01

    health and welfare. Fertility reduction programs should be accompanied by economic policies, such as land reform. Uganda's proposed policy promotes intervention programs in health, nutrition, education, and the environment. To succeed, local support must be mobilized, and population problems should be addressed in a way that integrates gender equity, empowerment of women, sustained economic growth, eradication of poverty, and international cooperation.

  9. Commentary. The diseases of Alexander the Great.

    Science.gov (United States)

    York, George K; Steinberg, David A

    2004-06-01

    The accompanying articles that speculate that Alexander the Great had a traumatic carotid dissection or congenital cervical scoliosis demonstrate the difficulties in retrospective diagnosis as a historical enterprise. The extant primary sources were written centuries after Alexander's death and are ambiguous in their original languages, and even more so in translation. Thus we cannot be certain what illness Alexander actually had. Furthermore, anachronistic diagnosis removes Alexander from the medical context of this time, telling us little of historical significance about him. Such investigations also illustrate the more general limits that the absence of context imposes on the study of ancient history.

  10. Sustainable business models and the automotive industry: A commentary

    Directory of Open Access Journals (Sweden)

    Peter Wells

    2013-12-01

    Full Text Available This commentary reviews the position articulated in an article published in 2004 that the business model prevalent in the automotive industry was inadequate to meeting the challenge of sustainability, and reviews the key developments since then. The most noticeable developments the commentary traces are the growth in academic interest in business models, a more responsive government policy particularly in respect of new technologies, and the practical application of the concepts and ideas mooted in the original paper, notably with respect to electric vehicles.

  11. Response to Commentaries on Bystander Training as Leadership Training.

    Science.gov (United States)

    Katz, Jackson

    2018-03-01

    In this article, the author responds to three commentaries about his article "Bystander Training as Leadership Training: Notes on the Origins, Philosophy, and Pedagogy of the Mentors in Violence Prevention Model," published in this volume. Topics covered in the commentaries and response include questions about evaluation and evidence for program effectiveness; the necessity for gender violence prevention education to be gender transformative and part of a comprehensive, multilevel prevention approach, especially for adolescents; and the degree to which Mentors in Violence Prevention (MVP), as a "social justice"-oriented program, incorporates intersectional and anti-oppression frameworks and perspectives.

  12. Avoiding mandatory hospital nurse staffing ratios: an economic commentary.

    Science.gov (United States)

    Buerhaus, Peter I

    2009-01-01

    The imposition of mandatory hospital nurse staffing ratios is among the more visible public policy initiatives affecting the nursing profession. Although the practice is intended to address problems in hospital nurse staffing and quality of patient care, this commentary argues that staffing ratios will lead to negative consequences for nurses involving the equity, efficiency, and costs of producing nursing care in hospitals. Rather than spend time and effort attempting to regulate nurse staffing, this commentary offers alternatives strategies that are directed at fixing the problems that motivate the advocates of staffing ratios.

  13. MRI manifestation of Wilson's disease accompanied with central pontine myelinolysis

    International Nuclear Information System (INIS)

    Zhang Jingsong; Huan Yi; Chang Yingjuan; Chang Yingjuan; Ge Yali; Zhang Guangyun; Han Yuedong; Zhao Haitao; Yang Chunmin; Yang Yan

    2004-01-01

    Objective: To discuss MRI manifestation of Wilson's disease accompanied with central pontine myelinolysis (CPM), and to especially detect the value of diffusion-weighted MRI (DWI) in this disease. Methods: Two cases of Wilson's disease accompanied with CPM were performed with sequent MR examination including T 1 WI, T 2 WI, FLAIR, DWI, and contrast-enhanced MRI (CE MRI) by a 1.5 T magnetic resonance system (Philips gyroscan master). Results: Symmetric long T 1 and T 2 signals were found in central pontine region, lenticular nucleus, caudate nucleus, and thalamus. CEMRI showed no apparent enhanced lesions. DWI showed obviously high signal intensities in central pontine region with apparent diffusion coefficient values fluctuated between (100-300) x 10 -6 mm 2 /s while FLAIR images just showed slightly high signal in the same area, which suggested that cytotoxic edema did in fact exist in CPM. Meanwhile, DWI also showed high signals in bilateral lenticular nucleus with apparent diffusion coefficient values fluctuated between (300-600) x 10 -6 mm 2 /s, however, FLAIR images showed heterogeneous high signals and one case presented low DWI signals in bilateral head of caudate nucleus, all these signs might be explained by mixed-changes of cytotoxic edema and vasogenic edema in long period of Wilson's disease. Conclusion: Wilson's disease and CPM have characteristic MRI manifestation and DWI may be a very useful way to confirm a correct diagnosis. (authors)

  14. Commentary--Culture and Attachment during Middle Childhood

    Science.gov (United States)

    Chen, Bin-Bin

    2015-01-01

    Culture has an important impact on attachment. This commentary highlights three aspects about culture and attachment in middle childhood: (1) the need to have a more sophisticated consideration of the implication of cultural values, (2) the need to incorporate the role of societal or political ecological contexts, and (3) the need to solve the…

  15. A Commentary on Literacy Narratives as Sponsors of Literacy

    Science.gov (United States)

    Brandt, Deborah

    2015-01-01

    This brief commentary first clarifies Brandt's concept of sponsors of literacy in light of the way the concept has been taken up in writing studies. Then it treats Brandt's methods for handling accounts of literacy learning in comparison with other ways of analyzing biographical material. Finally it takes up Lawrence's argument about literacy…

  16. Commentary: Using Potential Outcomes to Understand Causal Mediation Analysis

    Science.gov (United States)

    Imai, Kosuke; Jo, Booil; Stuart, Elizabeth A.

    2011-01-01

    In this commentary, we demonstrate how the potential outcomes framework can help understand the key identification assumptions underlying causal mediation analysis. We show that this framework can lead to the development of alternative research design and statistical analysis strategies applicable to the longitudinal data settings considered by…

  17. A Vygotskian Commentary on the Reggio Emilia Approach

    Science.gov (United States)

    Stone, Jake E.

    2012-01-01

    This article provides a commentary on the Reggio Emilia approach from a Vygotskian perspective. In particular, the article considers how Vygotskian rationalism and Vygotsky's theory of concept development cohere with the Reggio Emilia approach. The article argues that these aspects of Vygotskian theory are applicable to, and can strengthen the…

  18. Multiple perspectives on lexical word production [Reply to commentaries

    NARCIS (Netherlands)

    Levelt, W.J.M.; Roelofs, A.P.A.; Meyer, A.S.

    1999-01-01

    The commentaries provide a multitude of perspectives on the theory of lexical access presented in our target aticle. We respond on the one hand to criticisms that concern the embeddings of our model in the larger theoretical frameworks of human performance and of a speaker's multiword sentence and

  19. Behavioral Theory and Culture Special Issue: Authors' Response to Commentaries

    Science.gov (United States)

    Pasick, Rena J.; Burke, Nancy J.; Joseph, Galen

    2009-01-01

    This article presents the authors' response to commentaries that focus on the "Behavioral Constructs and Culture in Cancer Screening" (3Cs) study. The 3Cs study had an unremarkable beginning, with two colleagues discussing their frustration over the narrow range of behavioral theories and the limited guidance the theories offered for a study…

  20. Commentary: PhDs in biochemistry education-5 years later.

    Science.gov (United States)

    Offerdahl, Erika G; Momsen, Jennifer L; Osgood, Marcy

    2014-01-01

    In this commentary, the discussion of PhDs in biochemistry education research is expanded to explore a number of diverse pathways leading to a competitive research program in biochemistry education research. © 2013 by The International Union of Biochemistry and Molecular Biology.

  1. RTI Confusion in the Case Law and the Legal Commentary

    Science.gov (United States)

    Zirkel, Perry A.

    2011-01-01

    This article expresses the position that the current legal commentary and cases do not sufficiently differentiate response to intervention (RTI) from the various forms of general education interventions that preceded it, thus compounding confusion in professional practice as to legally defensible procedures for identifying children as having a…

  2. Praxial Music education: A Critical Analysis of Critical Commentaries

    Science.gov (United States)

    Silverman, Marissa; Davis, Susan A.; Elliott, David J.

    2014-01-01

    Since its publication in 1995, a significant literature has developed around David J. Elliott's praxial philosophy of music education, as explained in "Music Matters: A New Philosophy of Music Education." This literature includes a range of commentaries in journals, books, edited books, and dissertations. Although Elliott has…

  3. Invited commentary … On poverty, politics and psychology.

    Science.gov (United States)

    Parry, Glenys; McCrone, Paul

    2016-11-01

    Associations between deprivation and mental health have long been known. This commentary discusses recent work examining this in relation to the uptake, delivery and outcomes of psychological therapies in England. These associations are complex but it is clear that implementation of evidence-based interventions should consider area-level characteristics. © The Royal College of Psychiatrists 2016.

  4. Improving the image of student-recruited samples : a commentary

    NARCIS (Netherlands)

    Demerouti, E.; Rispens, S.

    2014-01-01

    This commentary argues that the quality and usefulness of student-recruited data can be evaluated by examining the external validity and generalization issues related to this sampling method. Therefore, we discuss how the sampling methods of student- and non-student-recruited samples can enhance or

  5. Commentary to Adam Oliver's 'Incentivising improvements in health care delivery'

    DEFF Research Database (Denmark)

    Vrangbaek, Karsten

    2015-01-01

    The commentary discusses key issues for assessment of performance management within health care. It supports the ambition to develop more realistic understandings of performance management based on insights from behavioral economics as suggested by Adam Oliver. However, it also points to several ...

  6. Commentary on A General Curriculum in Mathematics for Colleges.

    Science.gov (United States)

    Committee on the Undergraduate Program in Mathematics, Berkeley, CA.

    This document constitutes a complete revision of the report of the same name first published in 1965. A new list of basic courses is described, consisting of Calculus I, Calculus II, Elementary Linear Algebra, Multivariable Calculus I, Linear Algebra, and Introductory Modern Algebra. Commentaries outline the content and spirit of these courses in…

  7. Kant’s Doctrine of Right. A Commentary

    Directory of Open Access Journals (Sweden)

    Thomas Mertens

    2013-12-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2013v12n2p355 Review of: B. Sharon Byrd and Joachim Hruschka, Kant’s Doctrine of Right. A Commentary (Cambridge University Press, Cambridge 2010 336 p.

  8. Arsenic-induced stress activates sulfur metabolism in different organs of garlic (Allium sativum L.) plants accompanied by a general decline of the NADPH-generating systems in roots.

    Science.gov (United States)

    Ruíz-Torres, Carmelo; Feriche-Linares, Rafael; Rodríguez-Ruíz, Marta; Palma, José M; Corpas, Francisco J

    2017-04-01

    Arsenic (As) contamination is a major environmental problem which affects most living organisms from plants to animals. This metalloid poses a health risk for humans through its accumulation in crops and water. Using garlic (Allium sativum L.) plants as model crop exposed to 200μM arsenate, a comparative study among their main organs (roots and shoots) was made. The analysis of arsenic, glutathione (GSH), phytochelatins (PCs) and lipid peroxidation contents with the activities of antioxidant enzymes (catalase, superoxide dismutase, ascorbate-glutathione cycle), and the main components of the NADPH-generating system, including glucose-6-phosphate dehydrogenase (G6PDH), 6-phosphogluconate dehydrogenase (6PGDH), NADP-malic enzyme (NADP-ME) and NADP-isocitrate dehydrogenase (NADP-ICDH) was carried out. Data showed a correlation among arsenic accumulation in the different organs, PCs content and the antioxidative response, with a general decline of the NADPH-generating systems in roots. Overall, our results demonstrate that there are clear connections between arsenic uptake, increase of their As-chelating capacity in roots and a decline of antioxidative enzyme activities (catalase and the ascorbate peroxidase) whose alteration provoked As-induced oxidative stress. Thus, the data suggest that roots act as barrier of arsenic mediated by a prominent sulfur metabolism which is characterized by the biosynthesis of high amount of PCs. Copyright © 2017 Elsevier GmbH. All rights reserved.

  9. On the radiation accompanying volume reflection

    International Nuclear Information System (INIS)

    Bandiera, L.; Bagli, E.; Berra, A.; Bolognini, D.; Dalpiaz, P.; Della Mea, G.; De Salvador, D.; Guidi, V.; Hasan, S.; Lietti, D.; Mazzolari, A.

    2013-01-01

    The electromagnetic radiation emitted by 120 GeV/c volume-reflected electrons in a bent silicon crystal has been investigated at CERN SPS-H4 beamline. The trajectories of electrons crossing a silicon strip-like crystal have been reconstructed through a telescope system based on high precision micro-strip detectors. The experimental setup was also equipped with a spectrometer and an electromagnetic calorimeter to measure the energy loss of the particles under volume reflection condition. Such a system enabled to record the full photon spectrum up to the nominal energy of the beam. Experimental results were compared to recently developed theoretical approaches based on the quasi-classical operators method of Baier and Katkov

  10. The accompanying adult: authority to give consent in the UK.

    Science.gov (United States)

    Lal, Seema Madhur Lata; Parekh, Susan; Mason, Carol; Roberts, Graham

    2007-05-01

    Children may be accompanied by various people when attending for dental treatment. Before treatment is started, there is a legal requirement that the operator obtain informed consent for the proposed procedure. In the case of minors, the person authorized to give consent (parental responsibility) is usually a parent. To ascertain if accompanying persons of children attending the Department of Paediatric Dentistry at the Eastman Dental Hospital, London were empowered to give consent for the child's dental treatment. A total of 250 accompanying persons of children attending were selected, over a 6-month period. A questionnaire was used to establish whether the accompanying person(s) were authorized to give consent. The study showed that 12% of accompanying persons had no legal authority to give consent for the child's dental treatment. Clinicians need to be aware of the status of persons accompanying children to ensure valid consent is obtained.

  11. The boundaries of business: commentaries from the experts.

    Science.gov (United States)

    Ohmae, K; Hewlett, S A; Austin, J E; Crozier, M

    1991-01-01

    The World Leadership Survey, which began a worldwide dialogue on a set of important issues facing managers in the 1990s, continues with commentaries from four recognized experts, each of whom addresses the survey results from a different perspective. Kenichi Ohmae, chairman of McKinsey and Company in Tokyo, addresses "The Perils of Protectionism." Ohmae argues that the old definitions of national boundaries and corporate interests reflect obsolete economic theories. The real test of national well-being, Ohmae suggests, should be the economic welfare of a nation's citizens. Sylvia Ann Hewlett, economist and former director of the Economic Policy Council in New York, analyzes the survey in terms of "The Human Resource Deficit." According to Hewlett, four principles should guide corporate strategies in the 1990s: human resource development should move up the scale of corporate priorities; a family-friendly workplace will attract and keep talented workers; companies will take limited direct responsibility for training and education; the private sector will promote public investment in social issues. James E. Austin, the Richard P. Chapman Professor of Business at the Harvard Business School, writes about "The Developing-Country Difference." In developing countries, Austin observes, managers display attitudes and follow practices that diverge from those in developed nations. In particular, the role of government, investments in education and technology, and environmental concerns set these nations apart. Michel Crozier, president of the Centre de Sociologie des Organisations in Paris, writes about "The Changing Organization." In the 1990s, Crozier argues, managers need to break from old management theories and practice, questioning hierarchy, control, distance, access to information-the whole managerial system.

  12. Brain-immune interaction accompanying odor-evoked autobiographic memory.

    Science.gov (United States)

    Matsunaga, Masahiro; Bai, Yu; Yamakawa, Kaori; Toyama, Asako; Kashiwagi, Mitsuyoshi; Fukuda, Kazuyuki; Oshida, Akiko; Sanada, Kazue; Fukuyama, Seisuke; Shinoda, Jun; Yamada, Jitsuhiro; Sadato, Norihiro; Ohira, Hideki

    2013-01-01

    The phenomenon in which a certain smell evokes a specific memory is known as the Proust phenomenon. Odor-evoked autobiographic memories are more emotional than those elicited by other sensory stimuli. The results of our previous study indicated that odor-evoked autobiographic memory accompanied by positive emotions has remarkable effects on various psychological and physiological activities, including the secretion of cytokines, which are immune-signaling molecules that modulate systemic inflammation. In this study, we aimed to clarify the neural substrates associated with the interaction between odor-evoked autobiographic memory and peripheral circulating cytokines. We recruited healthy male and female volunteers and investigated the association between brain responses and the concentration of several cytokines in the plasma by using positron emission tomography (PET) recordings when an autographic memory was evoked in participants by asking them to smell an odor that was nostalgic to them. Participants experienced positive emotions and autobiographic memories when nostalgic odors were presented to them. The levels of peripheral proinflammatory cytokines, such as the tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ), were significantly reduced after experiencing odor-evoked autobiographic memory. Subtraction analysis of PET images indicated that the medial orbitofrontal cortex (mOFC) and precuneus/posterior cingulate cortex (PCC) were significantly activated during experiences of odor-evoked autobiographic memory. Furthermore, a correlation analysis indicated that activities of the mOFC and precuneus/PCC were negatively correlated with IFN-γ concentration. These results indicate that the neural networks including the precuneus/PCC and mOFC might regulate the secretion of peripheral proinflammatory cytokines during the experience of odor-evoked autobiographic memories accompanied with positive emotions.

  13. Brain–Immune Interaction Accompanying Odor-Evoked Autobiographic Memory

    Science.gov (United States)

    Matsunaga, Masahiro; Bai, Yu; Yamakawa, Kaori; Toyama, Asako; Kashiwagi, Mitsuyoshi; Fukuda, Kazuyuki; Oshida, Akiko; Sanada, Kazue; Fukuyama, Seisuke; Shinoda, Jun; Yamada, Jitsuhiro; Sadato, Norihiro; Ohira, Hideki

    2013-01-01

    The phenomenon in which a certain smell evokes a specific memory is known as the Proust phenomenon. Odor-evoked autobiographic memories are more emotional than those elicited by other sensory stimuli. The results of our previous study indicated that odor-evoked autobiographic memory accompanied by positive emotions has remarkable effects on various psychological and physiological activities, including the secretion of cytokines, which are immune-signaling molecules that modulate systemic inflammation. In this study, we aimed to clarify the neural substrates associated with the interaction between odor-evoked autobiographic memory and peripheral circulating cytokines. We recruited healthy male and female volunteers and investigated the association between brain responses and the concentration of several cytokines in the plasma by using positron emission tomography (PET) recordings when an autographic memory was evoked in participants by asking them to smell an odor that was nostalgic to them. Participants experienced positive emotions and autobiographic memories when nostalgic odors were presented to them. The levels of peripheral proinflammatory cytokines, such as the tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ), were significantly reduced after experiencing odor-evoked autobiographic memory. Subtraction analysis of PET images indicated that the medial orbitofrontal cortex (mOFC) and precuneus/posterior cingulate cortex (PCC) were significantly activated during experiences of odor-evoked autobiographic memory. Furthermore, a correlation analysis indicated that activities of the mOFC and precuneus/PCC were negatively correlated with IFN-γ concentration. These results indicate that the neural networks including the precuneus/PCC and mOFC might regulate the secretion of peripheral proinflammatory cytokines during the experience of odor-evoked autobiographic memories accompanied with positive emotions. PMID:23977312

  14. Brain-immune interaction accompanying odor-evoked autobiographic memory.

    Directory of Open Access Journals (Sweden)

    Masahiro Matsunaga

    Full Text Available The phenomenon in which a certain smell evokes a specific memory is known as the Proust phenomenon. Odor-evoked autobiographic memories are more emotional than those elicited by other sensory stimuli. The results of our previous study indicated that odor-evoked autobiographic memory accompanied by positive emotions has remarkable effects on various psychological and physiological activities, including the secretion of cytokines, which are immune-signaling molecules that modulate systemic inflammation. In this study, we aimed to clarify the neural substrates associated with the interaction between odor-evoked autobiographic memory and peripheral circulating cytokines. We recruited healthy male and female volunteers and investigated the association between brain responses and the concentration of several cytokines in the plasma by using positron emission tomography (PET recordings when an autographic memory was evoked in participants by asking them to smell an odor that was nostalgic to them. Participants experienced positive emotions and autobiographic memories when nostalgic odors were presented to them. The levels of peripheral proinflammatory cytokines, such as the tumor necrosis factor-α (TNF-α and interferon-γ (IFN-γ, were significantly reduced after experiencing odor-evoked autobiographic memory. Subtraction analysis of PET images indicated that the medial orbitofrontal cortex (mOFC and precuneus/posterior cingulate cortex (PCC were significantly activated during experiences of odor-evoked autobiographic memory. Furthermore, a correlation analysis indicated that activities of the mOFC and precuneus/PCC were negatively correlated with IFN-γ concentration. These results indicate that the neural networks including the precuneus/PCC and mOFC might regulate the secretion of peripheral proinflammatory cytokines during the experience of odor-evoked autobiographic memories accompanied with positive emotions.

  15. 9 CFR 93.508 - Articles accompanying swine.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Articles accompanying swine. 93.508 Section 93.508 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine § 93.508 Articles accompanying swine. No litter...

  16. 9 CFR 93.409 - Articles accompanying ruminants.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Articles accompanying ruminants. 93.409 Section 93.409 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Ruminants § 93.409 Articles accompanying ruminants...

  17. 9 CFR 93.307 - Articles accompanying horses.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Articles accompanying horses. 93.307... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Horses § 93.307 Articles accompanying horses. No..., blankets, or other things used for or about horses governed by the regulations this part, shall be landed...

  18. 49 CFR 591.6 - Documents accompanying declarations.

    Science.gov (United States)

    2010-10-01

    ... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) IMPORTATION OF VEHICLES AND EQUIPMENT SUBJECT TO FEDERAL SAFETY, BUMPER AND THEFT PREVENTION STANDARDS § 591.6 Documents accompanying... be accompanied by a statement substantiating that the vehicle was not manufactured for use on the...

  19. Scientific and Practical Commentary on Specialists’ Professional Standards in Thermal

    Directory of Open Access Journals (Sweden)

    M. Yu. Semenov

    2016-01-01

    Full Text Available The professional standards for heat treatment specialists such as "Specialist in thermal equipment installation and tests", "Specialist in analysis and diagnosis of heat treatment process systems", "Specialist in automation and mechanization of heat treatment process systems" were developed according to the Rules for the Development, Approval, and Application of Professional Standards adopted by a Decree of the Government of the Russian Federation dated 01.22.2013 № 23.The article objective is to find a way that allows directors of machine-building plants to understand the provisions of abovementioned professional standards.This commentary was developed with participation of experts, who were in charge of the professional standards.When developing the professional standards it was taken into consideration that, presently, the most promising are vacuum and ion processes of heat and thermo-chemical treatment.In this connection a new classification of the thermal equipment and manufacturing processes has been realized according to criterion of technical complexity. This classification puts the thermal equipment and manufacturing processes into simple, complex, and specifically complex.As proposed, the specifically complex thermal equipment is a multi-zone thermal one with each zone being under precise temperature control, and a vacuum or ion equipment for thermal and thermochemical treatment with integrated cooling system. The complex thermal equipment is an equipment for heat and thermochemical treatment in controlled atmosphere, and a multichamber or continuous heat treatment furnaces, as well as vacuum and ion-plasma equipment, except for specifically complex thermal equipment. The simple thermal equipment is a heat treatment one except for complex and specifically complex thermal equipment.The article gives concrete examples of simple, complex and specifically complex thermal equipment.The criteria to classify the heat treatment technological

  20. Timeless and Timely Advice: A Commentary on "Consultation to Facilitate Planned Organizational Change in Schools," an Article by Joseph E. Zins and Robert J. Illback

    Science.gov (United States)

    Hazel, Cynthia E.

    2007-01-01

    This commentary on Zins and Illback's (1995) article, Consultation to Facilitate Planned Organizational Change in Schools, argues that the authors provided a solid foundation for well-planned, proactive, sustainable, internally-driven systemic change in schools that has yet to be widely realized. Their school organizational change model and more…

  1. Effects of distraction on memory and cognition: A commentary

    Directory of Open Access Journals (Sweden)

    Fergus I. M Craik

    2014-07-01

    Full Text Available This commentary is a review of the findings and ideas reported in the preceding nine articles on the effects of distraction on aspects of cognitive performance. The articles themselves deal with the disruptive effects of distraction on recall of words, objects and events, also on visual processing, category formation and other cognitive tasks. The commentary assesses the part played by domain-general suppression of distracting information and the domain-specific competition arising when tasks and distraction involve very similar material. Some forms of distraction are meaningfully relevant to the ongoing task, and Treisman’s (1964 model of selective attention is invoked to provide an account of findings in this area. Finally, individual differences to vulnerability to distraction are discussed; older adults are particularly affected by distracting stimuli although the failure to repress distraction can sometimes prove beneficial to later cognitive performance.

  2. Some notes on writing a commentary: Isaiah 1-12

    Directory of Open Access Journals (Sweden)

    A. Groenewald

    2009-07-01

    Full Text Available I was requested by the editors of the �Historical Commentary on the Old Testament� (HCOT to contribute two volumes on Isaiah in this series. This present article, however, focuses only on volume I: Isaiah 1-12. The aim of this article can be summarised in six points. Some introductory remarks are made with regard to the genre of commentary writing. Secondly, the viewpoint of the HCOT series is outlined; in other words its methodological and epistemological viewpoint. Thirdly, recent developments in the study of the book of Isaiah are discussed. Fourthly, my own objectives and hypothesis with regard to this project are outlined. Fifthly, a short overview of Isaiah 1-12 on a synchronic level is given. Sixthly, my research methodology is defined as a �diachronically reflected synchronic� reading of the Isaianic text. In the last section some concluding remarks are made.

  3. Effects of distraction on memory and cognition: a commentary.

    Science.gov (United States)

    Craik, Fergus I M

    2014-01-01

    This commentary is a review of the findings and ideas reported in the preceding nine articles on the effects of distraction on aspects of cognitive performance. The articles themselves deal with the disruptive effects of distraction on recall of words, objects and events, also on visual processing, category formation and other cognitive tasks. The commentary assesses the part played by "domain-general" suppression of distracting information and the "domain-specific" competition arising when tasks and distraction involve very similar material. Some forms of distraction are meaningfully relevant to the ongoing task, and Treisman's (1964) model of selective attention is invoked to provide an account of findings in this area. Finally, individual differences to vulnerability to distraction are discussed; older adults are particularly affected by distracting stimuli although the failure to repress distraction can sometimes prove beneficial to later cognitive performance.

  4. Ontology matters: a commentary on contribution to cultural historical activity

    Science.gov (United States)

    Martin, Jenny

    2017-10-01

    This commentary promotes discussion on the imaginary provided by Sanaz Farhangi in her article entitled, Contribution to activity: a lens for understanding students' potential and agency in physics education. The commentary is concerned with aligning ontological assumptions in research accounts of learning and development with transformative aims. A broad definition of ontology as the theory of existence is preferred. Sociocultural approaches share relational ontology as a common foundation. I agree with scholars elaborating Vygotsky's Transformative Activist Stance that a relational ontology does not imply activism. However, I argue that relational ontology provides a necessary and sufficient theoretical grounding for intentional transformation. I draw upon positioning theory to elaborate the moral aspects of language use and to illustrate that a theory of being as relational already eliminates the transcendental position. I draw on Farhangi's article to further the discussion on the necessity and sufficiency of relational ontology and associated grammars in accounting for activism.

  5. When four principles are too many: a commentary.

    Science.gov (United States)

    Gillon, Raanan

    2012-04-01

    This commentary briefly argues that the four prima facie principles of beneficence, non-maleficence, respect for autonomy and justice enable a clinician (and anybody else) to make ethical sense of the author's proposed reliance on professional guidance and rules, on law, on professional integrity and on best interests, and to subject them all to ethical analysis and criticism based on widely acceptable basic prima facie moral obligations; and also to confront new situations in the light of those acceptable principles.

  6. Commentary: Competency restoration research--complicating an already complex process.

    Science.gov (United States)

    Rotter, Merrill; Greenspan, Michael

    2011-01-01

    Predicting restorability in individuals found not competent to stand trial is an enduring focus of interest among forensic clinicians and academicians. In our commentary, we suggest that to understand this area even more comprehensively, we must look further. We must build on existing research on fitness to stand trial, move beyond diagnosis and a binary competence variable, and include the complex interplay between symptoms and fitness-related capacities that may be associated with lack of adjudicative competence and challenges to restorability.

  7. Sports metaphors in Polish written commentaries on politics

    OpenAIRE

    Jarosław Wiliński

    2015-01-01

    This paper seeks to investigate what sports metaphors are used in Polish written commentaries on politics and what special purpose they serve. In particular, the paper examines structural metaphors that come from the lexicon of popular sports, such as boxing, racing, track and field athletics, sailing, etc. The language data, derived from English Internet websites, has been grouped and discussed according to source domains. Applying George Lakoff and Mark Johnson’s approach to metaphor, the p...

  8. Commentary on Community Mental Health and the Common Good.

    Science.gov (United States)

    Arrigo, Bruce; Davidson, Larry

    2017-07-01

    This article comments on the core question addressed by this Special Issue: "What's good about public sector mental health?" Theoretical, empirical, and programmatic insights derived from the Issue's six article contributions guide the overall commentary. Several points of thematic overlap are featured in these preliminary observations, and these themes are suggestive for directing future research (e.g., citizenship studies) in the field of community mental health. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  9. radiation-accompanied π0 photoproduction on the proton

    International Nuclear Information System (INIS)

    Schumann, S.

    2007-01-01

    This thesis describes an experiment for the radiation-accompanied π 0 photoproduction on the proton int the energy range of the Δ resonance. With the detector system from Crystal Ball (672 NaI(Tl) crystals) and the TAPS forward wall (510 BaF 2 modules) and the space-angle covering of this arrangement of nearly 4π the reaction γp→pπ 0 γ' could be studied with high statistics; furthermore the use of a both linearly and circularly polarized photon beam allowed beside the study of unpolarized cross sections also the consideration of polarization observables like the photon asymmetry of the π 0 meson or the single-spin asymmetry of the photon γ'. The experiment described hera was performed with a real photon beam, which was produced via the bremsstrahlung of the MAMI electron beam with energies of E 0 =883 MeV respectively E 0 =570 MeV on a diamond respectively iron radiator. By the momentum determination in a magnetic spectrometer (Glasgow-Mainz-Tagger) and a coincidence analysis with the product detectors Crystal Ball and TAPS this photon beam was energy-marked and allowed by this together with the liquid-hydrogen target a precise knowledge of the incident side of the photoinduced reactions. For the study of the reaction γp→pπ 0 γ' all final-state particle were detected in the detector systems with their complete energy and momentum informations. With the data analysis described in this thesis about 27,000 events of the radiation-accompanied π 0 production could be reconstructed, from which in connection with a simulation of the detector and analysis efficiency energy and angular differential cross sections of the photon γ', the π 0 meson, as well as the proton were determined in each three intervals of the beam energy (ω=325..375 MeV, ω=375..425 MeV, and ω=425..475 MeV). In the energy range between 325 MeV and 475 MeV for the total cross section values of about 60 nb to 80 nb result. Additionally the photon asymmetry (linearly polarized photons

  10. Pattern and Variation in the Timing of Aksak Meter: Commentary on Goldberg

    Directory of Open Access Journals (Sweden)

    Rainer Polak

    2016-01-01

    Full Text Available Daniel Goldberg (2015, this issue explores relations between timing variations, grouping structure, and musical form in the percussive accompaniment of Balkan folk dance music. A chronometric re-analysis of one of the target article’s two audio samples finds a regular metric timing pattern to consistently underlie the variations Goldberg uncovered. Read together, the target article and this commentary demonstrate the complex interplay of a regular timing pattern with several levels of nuanced variation to be performed with fluency, flexibility, and accuracy. This might appear commonplace, but here it is observed in the context of an asymmetric rhythmic mode, non-isochronous beat sequence, and asymmetric metric hierarchy. This context evidently does not represent a constraint of any sort in respect to the rhythmic timing performance, which casts doubts on the deep-seated assumption that metric regularity depends on iso-periodicity and vertical symmetry. This assumption is sometimes explicitly and often implicitly taken as universal; this comment suggests that, on the contrary, it might well be culturally biased.

  11. Critical thinking of student nurses during clinical accompaniment

    OpenAIRE

    BY Uys; SM Meyer

    2005-01-01

    The purpose of this study was to investigate the methods of clinical accompaniment used by clinical facilitators in practice. The findings of the study also reflected facilitators’ perceptions regarding critical thinking and the facilitation thereof. A quantitative research design was used. A literature study was conducted to identify the methods of accompaniment that facilitate critical thinking. Data was collected by means of a questionnaire developed for that purpose. Making a content-rela...

  12. Ophthalmic manifestations of methylmalonic aciduria accompanied with homocystinuria

    Directory of Open Access Journals (Sweden)

    Qiu-Jing Huang

    2015-12-01

    Full Text Available Methylmalonicaciduia(MMAaccompanied with homocystinuria is a rare autosomal-recessive with congenital metabolic disorder of Vitamin B12. There are three subtypes, cblC, cblD, cblF, in which cblC is the most common one. The diagnostic tests are tandem mass spectrometry and gas chromatography-mass spectrometry. Tests for activity of enzyme in fibroblasts from skin, complementary assay and genetic analysis can be used to make the subtype clear. Early-onset patients, defined by onset of symptoms before the age of 1 year, may have severe ocular involvement, including visual loss, nystagmus, strabismus, retinopathy, maculopathy, optic atrophy, abnormal electroretinography. Late-onset patients, defined by onset of symptoms after the age of 4 year, rarely have ocular manifestations. The pathogenesis of the ophthalmic symptoms may be related to the high level of homocystine, oxidative stress and the abnormal development of nervous systems. The treatment for MMA accompanied with homocystinuria is mostly symptomatic based. Ophthalmic treatment is limited. Early supplement of methionine,GSH or other antioxidants may be helpful for retinopathy. There is no standard ophthalmological examination for those patients in China. It is critical to set up inter-departmental cooperation and early stage examination for the treatments and outcomes of the patients.

  13. Brain inflammation accompanies amyloid in the majority of mild cognitive impairment cases due to Alzheimer's disease.

    Science.gov (United States)

    Parbo, Peter; Ismail, Rola; Hansen, Kim V; Amidi, Ali; Mårup, Frederik H; Gottrup, Hanne; Brændgaard, Hans; Eriksson, Bengt O; Eskildsen, Simon F; Lund, Torben E; Tietze, Anna; Edison, Paul; Pavese, Nicola; Stokholm, Morten G; Borghammer, Per; Hinz, Rainer; Aanerud, Joel; Brooks, David J

    2017-07-01

    See Kreisl (doi:10.1093/awx151) for a scientific commentary on this article.Subjects with mild cognitive impairment associated with cortical amyloid-β have a greatly increased risk of progressing to Alzheimer's disease. We hypothesized that neuroinflammation occurs early in Alzheimer's disease and would be present in most amyloid-positive mild cognitive impairment cases. 11C-Pittsburgh compound B and 11C-(R)-PK11195 positron emission tomography was used to determine the amyloid load and detect the extent of neuroinflammation (microglial activation) in 42 mild cognitive impairment cases. Twelve age-matched healthy control subjects had 11C-Pittsburgh compound B and 10 healthy control subjects had 11C-(R)-PK11195 positron emission tomography for comparison. Amyloid-positivity was defined as 11C-Pittsburgh compound B target-to-cerebellar ratio above 1.5 within a composite cortical volume of interest. Supervised cluster analysis was used to generate parametric maps of 11C-(R)-PK11195 binding potential. Levels of 11C-(R)-PK11195 binding potential were measured in a selection of cortical volumes of interest and at a voxel level. Twenty-six (62%) of 42 mild cognitive impairment cases showed a raised cortical amyloid load compared to healthy controls. Twenty-two (85%) of the 26 amyloid-positive mild cognitive impairment cases showed clusters of increased cortical microglial activation accompanying the amyloid. There was a positive correlation between levels of amyloid load and 11C-(R)-PK11195 binding potentials at a voxel level within subregions of frontal, parietal and temporal cortices. 11C-(R)-PK11195 positron emission tomography reveals increased inflammation in a majority of amyloid positive mild cognitive impairment cases, its cortical distribution overlapping that of amyloid deposition. © The Author (2017). Published by Oxford University Press on behalf of the Guarantors of Brain. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Trainee perspectives on postdoctoral recruitment in clinical neuropsychology: reflections on commentaries by Bodin and Grote (2016) and Nelson et al. (2016).

    Science.gov (United States)

    Towns, S J; Hahn-Ketter, A E; Halpern, J; Block, C K

    2018-01-01

    The aim of the current invited paper is to provide the trainees' perspective on recent commentaries on recruitment for postdoctoral fellowship in clinical neuropsychology. The current system of recruitment includes both a match and non-match process and has been problematic for trainees and training programs alike. The author team completed a non-systematic review of previously published commentaries on the current state of postdoctoral fellowship recruitment, which are briefly summarized in the current paper. The trainee perspective is addressed using both survey data and anecdotal experiences of the authors. Trainees report high levels of dissatisfaction with the current dual recruitment system; however, there is no clear preference from trainees for either a match or non-match system. Trainees from both recruitment systems report high levels of satisfaction with their training experience. It seems that either a match or non-match approach, if it led to a unified system, would improve trainee satisfaction.

  15. Commentary: open access, open business, closed fairness!

    Science.gov (United States)

    Moustafa, Khaled

    2015-01-01

    A strong trend to move from print to online publication is largely perceived in scientific and nonscientific fields. A growing number of publishers increasingly opt for online publication as an option or a compulsory alternative. From readers' perspective, this is a highly appreciated facility, but from the author's, things are different mainly because of excessive article processing charges (APC) that make the open access system sometimes as a hindrance for many authors but a lucrative enterprise for many shareholders, enticing the most traditional and conservative publishers.

  16. Commentary: cognitive-affective mechanisms and processes in autobiographical memory.

    Science.gov (United States)

    Conway, Martin A

    2003-03-01

    This commentary highlights some of the interesting points to emerge from the preceding papers about the self, social, and directive functions of autobiographical memory. Additionally some cognitive functions are also considered and especially the way in which autobiographical memory supports, constrains, and maintains the goals of the self. Directions for future research into the self, social, directive, and cognitive-affective functions and processes of autobiographical memory are reviewed. Emphasis is placed on future research into the function of autobiographical memory in representations of attachment.

  17. Selected papers, with commentary, of Tony Hilton Royle Skyrme

    CERN Document Server

    Skyrme, T H R

    1994-01-01

    The most important papers of Tony Hilton Royle Skyrme are collected in this volume which also includes commentaries by G Brown and other articles relating to the life and work of Tony Skryme, R Dalitz, E Witten and others. Skyrme's work was brilliant, profound and surprisingly useful. He provided an original solution to the problem of constructing fermions from bosons, formulating the topological soliton model of the nucleon. His two-parameter model of effective interactions in nuclei has yielded a remarkably accurate description of nuclear structure. His a-particle model of nuclei gave deep i

  18. Commentary: Pediatric Epilepsy: A Good Fit for Pediatric Psychologists

    Science.gov (United States)

    Modi, Avani; Smith, Gigi

    2011-01-01

    While there are an abundance of pediatric neuropsychologists working with youth with epilepsy (YWE), other subspecialty psychologists have played minimal roles in clinical and research endeavors in pediatric epilepsy. Thus, the purpose of this commentary was to describe (a) the needs of YWE due to the intermittent nature of seizures and difficulties with disease management, (b) increased risk for psychosocial comorbidities, (c) limited access to care, and (d) provide recommendations for how pediatric psychologists can become involved in the clinical care and research activities for YWE. PMID:21148174

  19. Aristotle's "De Caelo" III introduction, translation and commentary

    CERN Document Server

    Kouremenos, Theokritos

    2013-01-01

    This is the first full-scale commentary on Aristotle's de Caelo III to appear in recent decades. de Caelo III can serve as a good introduction to Aristotle's physics and its character. In it he answers some very general questions about the elements of all material things except celestial objects: how many these elements are, why they cannot be infinitely many but must be more than one, whether they are eternal or can be generated and decay, and, if the second, how. His discussion is often framed as a critique of rival theories, and he argues systematically against the geometri

  20. Commentary on Becoming a Daughter: Trauma is a powerful teacher.

    Science.gov (United States)

    Veach, Patricia McCarthy

    2006-06-01

    Personal life crises profoundly impact genetic counselor practice. In this commentary, themes from Matloff's (in press) article, Becoming a Daughter are highlighted and expanded upon. These themes include: personal impact of a life crisis, and professional impact vis a vis empathy countertransference, self-disclosure, nondirectiveness, and self-confidence. Strategies that help genetic counselors manage personal life crises within their clinical practice and also promote their professional development are emphasized, including normalization of life crises, self-reflection, boundary-setting, and use of peer supervision and consultation.

  1. Studying Musical Savants: A Commentary on Grundy and Ockelford

    Directory of Open Access Journals (Sweden)

    Bénédicte Poulin-Charronnat

    2015-01-01

    Full Text Available On the basis of the "zygonic" theory of musical understanding (Ockelford, 2006, Grundy and Ockelford (2014 investigated musical expectations evoked during the course of hearing a piece for the first time in a prodigious musical savant (Derek Paravicini. Overall, the results provided by Derek support the principles of the zygonic theory, especially that the higher the implication factor of a note, the more likely Derek would predict its occurrence. In my commentary, I first raise the question of the use of such individuals as musical savants to generalize findings to the general population, and second I address the issue of the task and the stimuli used.

  2. A Commentary on Perceived Need from Indian Perspective

    Directory of Open Access Journals (Sweden)

    Ankur Joshi

    2016-09-01

    Full Text Available The current Indian health –care scenario is overwhelmed not only with burden of diseases but also with quality of care and expenditures.  The structure of this paper is interwoven around a storyline about a patient and narrations of the active actors involved in the journey of illness including patient himself. The narrations are followed by a commentary as an attempt to decipher the deeper meaning of narration from the population perspectives. The essential aim of this exercise is to establish the necessity of generalist care from a qualitative view-point in Indian context.

  3. The narcissism epidemic: commentary on modernity and narcissistic personality disorder.

    Science.gov (United States)

    Twenge, Jean M; Miller, Joshua D; Campbell, W Keith

    2014-04-01

    Comments on the original article by Paris (see record 2012-18549-001) regarding narcissistic personality disorder. The current authors agree with Paris that modern life is making people more narcissistic. In fact, the authors demonstrate with this commentary, the case for increasing narcissism is even stronger than presented in his article. An explain that expressing individualism and lack of social support play key roles in this increase. However, the current authors question the idea that therapy is building narcissism. PsycINFO Database Record (c) 2014 APA, all rights reserved

  4. Commentary on: Muscle dysmorphia: could it be classified as an addiction to body image?

    Science.gov (United States)

    Grant, Jon E

    2015-03-01

    This commentary addresses a recent article on the characterization of muscle dysmorphia as an addiction. The commentary examines the larger issue of the possible relationship of compulsions to addictions. It also questions whether understanding the heterogeneity within disorders may be a useful tactic to develop more targeted treatment approaches.

  5. Teaching Human Rights in Turkey: Commentaries on a Single Lesson from Multiple Perspectives

    Science.gov (United States)

    Kesten, Alper; Schur, Joan Brodsky; Gürsoy, Kudret

    2014-01-01

    This group of commentaries on teaching human rights in Turkey includes: (1) Reflection on Turkish Human Rights Lesson from Turkey (Alper Kesten)--A lesson on human rights in Turkey is analyzed for its representativity and methodology within the Turkish teaching culture from the viewpoint of a Turkish researcher; (2) Commentary on a Turkish Lesson…

  6. The Effect of Extraversion and Presentation Order on Learning from Picture-Commentary Sequences by Children.

    Science.gov (United States)

    Riding, R. J.; Wicks, B. J.

    1978-01-01

    Groups of extrovert, ambivert, and introvert children, aged 8, saw pictures with a taped commentary about each. On an immediate recall test, extroverts recalled most if given the commentary before the picture, introverts did best when the picture came first, and ambiverts performed similarly in both conditions. (Author/SJL)

  7. The Commentary on Aristotle's De Anima by Alphonsus Vargas Toletanus, OESA

    NARCIS (Netherlands)

    Bakker, P.J.J.M.; Bercken, J.H.L. van den

    2011-01-01

    This article examines the commentary on Aristotle’s De anima by Alphonsus Vargas Toletanus, OESA († 1366). The commentary has been preserved in one manuscript, Cremona, Biblioteca Statale, Ms. 113 (Nl-12193), written in Bologna in 1475, and in at least five editions printed between 1477 and 1609.

  8. Rejoinder to Rogosa's Commentary on "A Manifesto on Psychology as Idiographic Science"

    Science.gov (United States)

    Molenaar, Peter C. M.

    2005-01-01

    This article presents a rejoinder to Rogosa's (2004) commentary on the author's (Molenaar, 2004) focus article titled, "A Manifesto on Psychology as Idiographic Science." The expert commentary of Rogosa brings up some central issues that require careful evaluation. The basic message of the author's focus article was straightforward: In general,…

  9. Effects of Network Commentary on Viewers' Reactions to 1984 Reagan Campaign Film.

    Science.gov (United States)

    Gerhard, Mike; Loving, Jim

    A study was conducted to examine the effects of NBC television's critical commentary on a 12-minute 1984 Reagan campaign film on audience perceptions of gratifications received from the film. It was predicted that exposure to the critical NBC commentary would result in lower evaluations of the film's helpfulness (gratifications received), and that…

  10. 11 CFR 100.73 - News story, commentary, or editorial by the media.

    Science.gov (United States)

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false News story, commentary, or editorial by the media. 100.73 Section 100.73 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS (2 U.S.C. 431) Exceptions to Contributions § 100.73 News story, commentary, or editorial by the media...

  11. 11 CFR 100.132 - News story, commentary, or editorial by the media.

    Science.gov (United States)

    2010-01-01

    ... media. Any cost incurred in covering or carrying a news story, commentary, or editorial by any... 11 Federal Elections 1 2010-01-01 2010-01-01 false News story, commentary, or editorial by the media. 100.132 Section 100.132 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND...

  12. Let Lakatos Be! A Commentary on "Would the Real Lakatos Please Stand Up"

    Science.gov (United States)

    Sriraman, Bharath

    2008-01-01

    In this commentary, some remarks are offered on David Pimm, Mary Beisiegel, and Irene Meglis' article "Would the Real Lakatos Please Stand up." The commentary focuses on relatively recent developments in the philosophy of mathematics based on the work of Lakatos; on theory development in mathematics education; and offers critique on whether…

  13. Surgical management of complete penile duplication accompanied by multiple anomalies.

    Science.gov (United States)

    Karaca, Irfan; Turk, Erdal; Ucan, A Basak; Yayla, Derya; Itirli, Gulcin; Ercal, Derya

    2014-09-01

    Diphallus (penile duplication) is very rare and seen once every 5.5 million births. It can be isolated, but is usually accompanied by other congenital anomalies. Previous studies have reported many concurrent anomalies, such as bladder extrophy, cloacal extrophy, duplicated bladder, scrotal abnormalities, hypospadias, separated symphysis pubis, intestinal anomalies and imperforate anus; no penile duplication case accompanied by omphalocele has been reported. We present the surgical management of a patient with multiple anomalies, including complete penile duplication, hypo-gastric omphalocele and extrophic rectal duplication.

  14. Commentary: Photothermal effects of laser tissue soldering

    International Nuclear Information System (INIS)

    Menovsky, T.; Beek, J.F.; Gemert, M.J.C. van

    1999-01-01

    field of laser dosimetry such as in this study, aiming at developing a temperature feedback system to control the temperature at the repair site. This should result in more reproducible and reliable tissue welds (Barak, 1997; Cilesiz et al 1997; Pohl et al 1998). By monitoring the surface temperature during the laser procedure, the optimal temperature range for tissue welding can be determined. Once the optimal range is known, which is believed to be between 70 and 90 deg. C (also confirmed by this study) a computer-assisted feedback system can be employed to maintain the surface temperature within this range by altering the laser power output. Temperature measurements using infrared cameras, radiometers, and changes in reflectance have extensively been tested, but so far the limitation of these systems for microsurgical tissue welding is the relatively large spatial resolution for a small spot size resulting in incorrect temperature measurements (Torres et al 1990, Shenfeld et al 1994). In addition, the feedback system requires several adaptations to the laser set-up, including to the surgical microscope (for microsurgical procedures), which ultimately makes its use more cumbersome. As can be seen in figure 1 of the paper, incorporating the set-up in a surgical microscope without interfering with the view is a technological challenge. Until the technology has advanced to clinical feasibility, the best results of tissue welding are probably achieved when performed by a physician with a large amount of experience with the laser system and the execution of the welding technique. (author)

  15. Developmental commentary: individual and contextual influences on student-teacher relationships and children's early problem behaviors.

    Science.gov (United States)

    Myers, Sonya S; Pianta, Robert C

    2008-07-01

    Understanding factors associated with children's early behavioral difficulties is of vital importance to children's school success, and to the prevention of future behavior problems. Although biological factors can influence the expression of certain behaviors, the probability of children exhibiting classroom behavior problems is intensified when they are exposed to multiple risk factors, particularly negative student-teacher interactions. Children who exhibit behavior problems during early childhood and the transition to kindergarten, without intervention, can be placed on a developmental trajectory for serious behavior problems in later grades. Using a developmental systems model, this commentary provides a conceptual framework for understanding the contributions of individual and contextual factors to the development of early student-teacher relationships. Parent, teacher, and student characteristics are discussed as they are related to shaping student-teacher interactions and children's adjustment to school.

  16. Commentary: restarting NTD programme activities after the Ebola outbreak in Liberia.

    Science.gov (United States)

    Thomas, Brent C; Kollie, Karsor; Koudou, Benjamin; Mackenzie, Charles

    2017-05-01

    It is widely known that the recent Ebola Virus Disease (EVD) in West Africa caused a serious disruption to the national health system, with many of ongoing disease focused programmes, such as mass drug administration (MDA) for onchocerciasis (ONC), lymphatic filariasis (LF) and schistosomiasis (SCH), being suspended or scaled-down. As these MDA programmes attempt to restart post-EVD it is important to understand the challenges that may be encountered. This commentary addresses the opinions of the major health sectors involved, as well as those of community members, regarding logistic needs and challenges faced as these important public health programmes consider restarting. There appears to be a strong desire by the communities to resume NTD programme activities, although it is clear that some important challenges remain, the most prominent being those resulting from the severe loss of trained staff.

  17. Unraveling Health Disparities Among Sexual and Gender Minorities: A Commentary on the Persistent Impact of Stigma.

    Science.gov (United States)

    Valdiserri, Ronald O; Holtgrave, David R; Poteat, Tonia C; Beyrer, Chris

    2018-01-03

    LGBT (lesbian, gay, bisexual, and transgender) populations experience disparities in health outcomes, both physical and mental, compared to their heterosexual and cisgender peers. This commentary confronts the view held by some researchers that the disparate rates of mental health problems reported among LGBT populations are the consequences of pursuing a particular life trajectory, rather than resulting from the corrosive and persistent impact of stigma. Suggesting that mental health disparities among LGBT populations arise internally, de novo, when individuals express non-heterosexual and non-conforming gender identities ignores the vast body of evidence documenting the destructive impact of socially mediated stigma and systemic discrimination on health outcomes for a number of minorities, including sexual and gender minorities. Furthermore, such thinking is antithetical to widely accepted standards of health and wellbeing because it implies that LGBT persons should adopt and live out identities that contradict or deny their innermost feelings of self.

  18. Commentary Variations: Level of Verbalization, Personal Reference, and Phase Relations in Instructional Films on Perceptual-Motor Tasks. Technical Report.

    Science.gov (United States)

    Zuckerman, John V.

    In an experiment to determine the most efficient design for the commentary of an instructional film, special consideration was given to three variables concerned with the construction of commentaries: the level of verbalization (the amount of talk), the personal reference of the narrator, and the phase relationship between the commentary and the…

  19. CHARMe Commentary metadata for Climate Science: collecting, linking and sharing user feedback on climate datasets

    Science.gov (United States)

    Blower, Jon; Lawrence, Bryan; Kershaw, Philip; Nagni, Maurizio

    2014-05-01

    The research process can be thought of as an iterative activity, initiated based on prior domain knowledge, as well on a number of external inputs, and producing a range of outputs including datasets, studies and peer reviewed publications. These outputs may describe the problem under study, the methodology used, the results obtained, etc. In any new publication, the author may cite or comment other papers or datasets in order to support their research hypothesis. However, as their work progresses, the researcher may draw from many other latent channels of information. These could include for example, a private conversation following a lecture or during a social dinner; an opinion expressed concerning some significant event such as an earthquake or for example a satellite failure. In addition, other sources of information of grey literature are important public such as informal papers such as the arxiv deposit, reports and studies. The climate science community is not an exception to this pattern; the CHARMe project, funded under the European FP7 framework, is developing an online system for collecting and sharing user feedback on climate datasets. This is to help users judge how suitable such climate data are for an intended application. The user feedback could be comments about assessments, citations, or provenance of the dataset, or other information such as descriptions of uncertainty or data quality. We define this as a distinct category of metadata called Commentary or C-metadata. We link C-metadata with target climate datasets using a Linked Data approach via the Open Annotation data model. In the context of Linked Data, C-metadata plays the role of a resource which, depending on its nature, may be accessed as simple text or as more structured content. The project is implementing a range of software tools to create, search or visualize C-metadata including a JavaScript plugin enabling this functionality to be integrated in situ with data provider portals

  20. 9 CFR 93.314 - Horses, certification, and accompanying equipment.

    Science.gov (United States)

    2010-01-01

    ... PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY... region of origin, or if exported from Mexico, shall be accompanied either by such a certificate or by a certificate issued by a veterinarian accredited by the National Government of Mexico and endorsed by a full...

  1. Accompanied driving in The Netherlands : who do participate and why?

    NARCIS (Netherlands)

    Schagen, I.N.L.G. van Wijlhuizen, G.J. & Craen, S. de

    2015-01-01

    In 2011, a six year accompanied driving experiment started in the Netherlands. This questionnaire study investigated which youngsters (intend to) participate and why, with the purpose of assessing whether there is a potential self-selection bias that can be relevant for the oncoming evaluation of

  2. 9 CFR 93.208 - Articles accompanying poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Articles accompanying poultry. 93.208... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS...

  3. Automotive Mechanics: Handbook to Accompany VESL Vocabulary Cards.

    Science.gov (United States)

    Shay, Gail; Lenhart, Debra

    This manual is one of four self-contained components of a larger handbook designed to assist secondary and postsecondary instructors and support staff in meeting the needs of limited-English-proficiency (LEP) students in vocational training programs. Together with an accompanying set of vocational English as a second language (VESL) vocabulary…

  4. A CASE OF COR BILOCULARE ACCOMPANIED BY POLYSPLENIA

    Directory of Open Access Journals (Sweden)

    M. S. ROJHAN

    1972-07-01

    Full Text Available The clinical history and necroscopic fi ndings of a 3 -} year old girl - involved in cor biloculare was reported. In th is case dextrotransposition of the great a rteries and polysplenia was observed. The majority of cor biloculare cases appearing in the literature being accompanied by asplenia, the present case of polysplenia is relatively rare

  5. Bias in Examination Test Banks that Accompany Cost Accounting Texts.

    Science.gov (United States)

    Clute, Ronald C.; McGrail, George R.

    1989-01-01

    Eight text banks that accompany cost accounting textbooks were evaluated for the presence of bias in the distribution of correct responses. All but one were found to have considerable bias, and three of eight were found to have significant choice bias. (SK)

  6. Reversal deterioration of renal function accompanied with primary hypothyrodism

    OpenAIRE

    Dragović Tamara

    2012-01-01

    Introduction. Hypothyroidism is often accompanied with decline of kidney function, or inability to maintain electrolyte balance. These changes are usually overlooked in everyday practice. Early recognition of this association eliminates unnecessary diagnostic procedures that postpone the adequate treatment. Case report. Two patients with elevated serum creatinine levels due to primary autoimmune hypothyroidism, with complete recovery of creatinine clearance after thyroid hormone substit...

  7. Critical thinking of student nurses during clinical accompaniment.

    Science.gov (United States)

    Uys, B Y; Meyer, S M

    2005-08-01

    The purpose of this study was to investigate the methods of clinical accompaniment used by clinical facilitators in practice. The findings of the study also reflected facilitators' perceptions regarding critical thinking and the facilitation thereof. A quantitative research design was used. A literature study was conducted to identify the methods of accompaniment that facilitate critical thinking. Data was collected by means of a questionnaire developed for that purpose. Making a content-related validity judgment, and involving seven clinical facilitators in an academic institution, ensured the validity of the questionnaire. The results of the study indicated that various clinical methods of accompaniment were used. To a large extent, these methods correlated with those discussed in the literature review. The researcher further concluded that the concepts 'critical thinking' and 'facilitation' were not interpreted correctly by the respondents, and would therefore not be implemented in a proper manner in nursing practice. Furthermore, it seemed evident that tutor-driven learning realised more often than student-driven learning. In this regard, the requirement of outcomes-based education was not satisfied. The researcher is therefore of the opinion that a practical programme for the development of critical thinking skills during clinical accompaniment must be developed within the framework of outcomes-based education.

  8. Critical thinking of student nurses during clinical accompaniment

    Directory of Open Access Journals (Sweden)

    BY Uys

    2005-09-01

    Full Text Available The purpose of this study was to investigate the methods of clinical accompaniment used by clinical facilitators in practice. The findings of the study also reflected facilitators’ perceptions regarding critical thinking and the facilitation thereof. A quantitative research design was used. A literature study was conducted to identify the methods of accompaniment that facilitate critical thinking. Data was collected by means of a questionnaire developed for that purpose. Making a content-related validity judgment, and involving seven clinical facilitators in an academic institution, ensured the validity of the questionnaire. The results of the study indicated that various clinical methods of accompaniment were used. To a large extent, these methods correlated with those discussed in the literature review. The researcher further concluded that the concepts ‘critical thinking’ and ‘facilitation’ were not interpreted correctly by the respondents, and would therefore not be implemented in a proper manner in nursing practice. Furthermore, it seemed evident that tutor-driven learning realised more often than student-driven learning. In this regard, the requirement of outcomes-based education was not satisfied. The researcher is therefore of the opinion that a practical programme for the development of critical thinking skills during clinical accompaniment must be developed within the framework of outcomes-based education.

  9. Sports metaphors in Polish written commentaries on politics

    Directory of Open Access Journals (Sweden)

    Jarosław Wiliński

    2015-12-01

    Full Text Available This paper seeks to investigate what sports metaphors are used in Polish written commentaries on politics and what special purpose they serve. In particular, the paper examines structural metaphors that come from the lexicon of popular sports, such as boxing, racing, track and field athletics, sailing, etc. The language data, derived from English Internet websites, has been grouped and discussed according to source domains. Applying George Lakoff and Mark Johnson’s approach to metaphor, the paper attempts to determine both the kind of source domains from which common metaphors are drawn and to what degree structural metaphors are used. The data suggests that many structural metaphors can be found in the language of politics. They are drawn from a wide variety of sports source domains, although the domains of boxing, racing, sailing, and soccer are of particular prominence. It seems that the primary function of structural metaphors in written commentaries is to facilitate the interpretation of facts in a way that is enormously appealing to the reader.

  10. Gauge theories of gravitation a reader with commentaries

    CERN Document Server

    Blagojevic, Milutin

    2013-01-01

    In the last five decades, the gauge approach to gravity has represented a research area of increasing importance for our understanding of the physics of fundamental interactions. A full clarification of the gauge dynamics of gravity is expected to be the last missing link to the hidden structure of a consistent unification of all the fundamental interactions, based on the gauge principle. The aim of the present reprint volume, with commentaries by Milutin Blagojevi & 263; and Friedrich W Hehl, is to introduce graduate and advanced undergraduate students of theoretical or mathematical physics, or any other interested researcher, to the field of classical gauge theories of gravity. This is not just an ordinary reprint volume; it is a guide to the literature on gauge theories of gravity. The reader is encouraged first to study the introductory commentaries and to become familiar with the basic content of the reprints and related ideas, then he/she can choose to read a specific reprint or reprints, and after ...

  11. Problems with radiation protection concerning volunteers accompanying radiological patients

    International Nuclear Information System (INIS)

    Adrian Daoud

    2008-01-01

    Full text: The purpose of this work is to point out, within the framework of the Radiation Protection guidelines, the irregular situation of the 'volunteer' or 'accompanying person' who accompanies anyone requiring medical treatment with ionising radiation, as well as to suggest a possible justification for such role. It should be noted that most of these persons are subject to ionising radiation without knowing anything about the effects that it could cause on them, so that their condition could be hardly considered as 'voluntary'. There are several circumstances under which the presence of accompanying persons is required, being different among them. Several examples could be mentioned such as: those who are accompanying a direct relative (family bonds), those who are acting in service during their normal work (social workers, policemen) and even those who are forced by unusual under an accidental situation. The qualitative classification that radiological protection established in society concerning radiation risks for people in general enables to set mechanisms of justification, optimisation and dose limitation for each category, being perfectly identified which of them each person belongs to. But the figure of 'accompanying person' has been excluded from such characterisation. They are subject to radiation exposure without knowing it, or without having any information concerning the potential risks. For them, no balance between the net benefit of an adequate medical treatment versus potential health detriment may be applied as for the case of a patient. Thus, their exposure could be not justified. It is not the purpose of this work to question radiological medicine or its practices, but to clarify certain aspects involving members of the public in general, patients and members of the radiological community, as well as to propose lines of action concerning this subject. We conclude that it is not the volunteer who should decide about medical actions, a role

  12. Updating the premotor theory: the allocation of attention is not always accompanied by saccade preparation.

    Science.gov (United States)

    Belopolsky, Artem V; Theeuwes, Jan

    2012-08-01

    There is an ongoing controversy regarding the relationship between covert attention and saccadic eye movements. While there is quite some evidence that the preparation of a saccade is obligatory preceded by a shift of covert attention, the reverse is not clear: Is allocation of attention always accompanied by saccade preparation? Recently, a shifting and maintenance account was proposed suggesting that shifting and maintenance components of covert attention differ in their relation to the oculomotor system. Specifically, it was argued that a shift of covert attention is always accompanied by activation of the oculomotor program, while maintaining covert attention at a location can be accompanied either by activation or suppression of oculomotor program, depending on the probability of executing an eye movement to the attended location. In the present study we tested whether there is such an obligatory coupling between shifting of attention and saccade preparation and how quickly saccade preparation gets suppressed. The results showed that attention shifting was always accompanied by saccade preparation whenever covert attention had to be shifted during visual search, as well as in response to exogenous or endogenous cues. However, for the endogenous cues the saccade program to the attended location was suppressed very soon after the attention shift was completed. The current findings support the shifting and maintenance account and indicate that the premotor theory needs to be updated to include a shifting and maintenance component for the cases in which covert shifts of attention are made without the intention to execute a saccade. (c) 2012 APA, all rights reserved.

  13. Spectral distribution of solo voice and accompaniment in pop music.

    Science.gov (United States)

    Borch, Daniel Zangger; Sundberg, Johan

    2002-01-01

    Singers performing in popular styles of music mostly rely on feedback provided by monitor loudspeakers on the stage. The highest sound level that these loudspeakers can provide without feedback noise is often too low to be heard over the ambient sound level on the stage. Long-term-average spectra of some orchestral accompaniments typically used in pop music are compared with those of classical symphonic orchestras. In loud pop accompaniment the sound level difference between 0.5 and 2.5 kHz is similar to that of a Wagner orchestra. Long-term-average spectra of pop singers' voices showed no signs of a singer's formant but a peak near 3.5 kHz. It is suggested that pop singers' difficulties to hear their own voices may be reduced if the frequency range 3-4 kHz is boosted in the monitor sound.

  14. Rectal duplications accompanying rectovestibular fistula: report of two cases.

    Science.gov (United States)

    Pampal, Arzu; Ozbayoglu, Asli; Kaya, Cem; Pehlivan, Yildiz; Poyraz, Aylar; Ozen, I Onur; Percin, Ferda E; Demirogullari, Billur

    2013-08-01

    Rectal duplication (RD) cysts are rare congenital anomalies that can be diagnosed with the presence of another opening in the perineum. They seldom accompany anorectal malformations (ARM). Two cases of RD accompanying ARM at opposite ends of the phenotypic spectrum, are described. A 3-month-old baby and a 2-year-old girl with ARM were scheduled for posterior sagittal anorectoplasty. The infant had an orifice at the anal dimple and the other had an orifice at the vestibulum posterior to the rectovestibular fistula. The infant presented with no other anomalies whereas the older one presented with an unusual coexistence of caudal duplication and caudal regression syndromes. Perioperatively both orifices were found to be related to retrorectal cysts, and were excised. Clinicians should always be alert when dealing with complex malformations. Because these malformations have variable anatomical and clinical presentations, they can represent a diagnostic and therapeutic challenge. © 2013 The Authors. Pediatrics International © 2013 Japan Pediatric Society.

  15. Treatment of root fracture with accompanying resorption using cermet cement.

    Science.gov (United States)

    Lui, J L

    1992-02-01

    A method of treating an apical root fracture with accompanying resorption at the junction of the fracture fragments using glass-cermet cement is described. Endodontically, the material had previously been used for repair of lateral resorptive root defects and retrograde root fillings. Complete bone regeneration was observed three years post-operatively following treatment of the root fracture in the conventional manner. The various advantages of glass-cermet cement as a root filling material used in the technique described are discussed.

  16. Menetrier's disease accompanied thrombosis of the iiac vein

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Hyun Il; Lee, Young Joong; Park, Choong Ki; Yoon, Jong Sup; Park, Young E [Hallym University College of Medicine, Chuncheon (Korea, Republic of)

    1986-08-15

    Menetrier's disease is a rare cause of thickened gastric wall. The differential diagnosis of diffuse gastric wall thickening such as lymphoma and adenocarcinoma should be expanded to include Menetrier's disease. The authors experienced a case of Menetrier's disease accompanied deep vein thrombosis, which was proved by operation and pathology. We carried out double contrast upper G-I series and computed tomography, and report with review of literatures.

  17. Inner bremsstrahlung accompanying beta decay of 170Tm

    International Nuclear Information System (INIS)

    Sanjeeviah, H.; Venkataramaiah, P.; Gundu Rao, K.S.

    1980-01-01

    The inner bremmsstrahlung (IB) spectrum accompanying beta decay of 170 Tm was measured using magnetic deflection technique. The raw spectrum was unfolded using the procedure of Liden and Starfelt. The unfolded IB spectrum was compared with the theories of Knipp and Uhlenbeck and Bloch; Lewis and Ford. Comparison was made with Ford and Martin theory in order to estimate the contribution of detour transitions to the IB spectrum of 170 Tm. (author)

  18. Peroneal tendon displacement accompanying intra-articular calcaneal fractures.

    Science.gov (United States)

    Toussaint, Rull James; Lin, Darius; Ehrlichman, Lauren K; Ellington, J Kent; Strasser, Nicholas; Kwon, John Y

    2014-02-19

    Peroneal tendon displacement (subluxation or dislocation) accompanying an intra-articular calcaneal fracture is often undetected and under-treated. The goals of this study were to determine (1) the prevalence of peroneal tendon displacement accompanying intra-articular calcaneal fractures, (2) the association of tendon displacement with fracture classifications, (3) the association of tendon displacement with heel width, and (4) the rate of missed diagnosis of the tendon displacement on radiographs and computed tomography (CT) scans and the resulting treatment rate. A retrospective radiographic review of all calcaneal fractures presenting at three institutions from June 30, 2006, to June 30, 2011, was performed. CT imaging of 421 intra-articular calcaneal fractures involving the posterior facet was available for review. The prevalence of peroneal tendon displacement was noted and its associations with fracture classification and heel width were evaluated. Peroneal tendon displacement was identified in 118 (28.0%) of the 421 calcaneal fracture cases. The presence of tendon displacement was significantly associated with joint-depression fractures compared with tongue-type fractures (p displacement had been identified in the radiology reports. Although sixty-five (55.1%) of the fractures with tendon displacement had been treated with internal fixation, the tendon displacement was treated surgically in only seven (10.8%) of these cases. Analysis of CT images showed a 28% prevalence of peroneal tendon displacement accompanying intra-articular calcaneal fractures. Surgeons and radiologists are encouraged to consider this association.

  19. Body Talk: Body Image Commentary on Queerty.com.

    Science.gov (United States)

    Schwartz, Joseph; Grimm, Josh

    2016-08-01

    In this study, we conducted a content analysis of 243 photographic images of men published on the gay male-oriented blog Queerty.com. We also analyzed 435 user-generated comments from a randomly selected 1-year sample. Focusing on images' body types, we found that the range of body types featured on the blog was quite narrow-the vast majority of images had very low levels of body fat and very high levels of muscularity. Users' body image-related comments typically endorsed and celebrated images; critiques of images were comparatively rare. Perspectives from objectification theory and social comparison theory suggest that the images and commentary found on the blog likely reinforce unhealthy body image in gay male communities.

  20. Selected Works Of Hans A Bethe (With Commentary)

    International Nuclear Information System (INIS)

    Bethe, Hans A.

    1997-01-01

    Hans A Bethe received the Nobel Prize for Physics in 1967 for his work on the production of energy in stars. A living legend among the physics community, he helped to shape classical physics into quantum physics and increased the understanding of the atomic processes responsible for the properties of matter and of the forces governing the structures of atomic nuclei. This collection of papers by Prof Bethe dates from 1928, when he received his PhD, to now. It covers several areas and reflects the many contributions in research and discovery made by one of the most important and eminent physicists of all time. Special commentaries have been written by Prof Bethe to complement the selected papers

  1. Machine learning, medical diagnosis, and biomedical engineering research - commentary.

    Science.gov (United States)

    Foster, Kenneth R; Koprowski, Robert; Skufca, Joseph D

    2014-07-05

    A large number of papers are appearing in the biomedical engineering literature that describe the use of machine learning techniques to develop classifiers for detection or diagnosis of disease. However, the usefulness of this approach in developing clinically validated diagnostic techniques so far has been limited and the methods are prone to overfitting and other problems which may not be immediately apparent to the investigators. This commentary is intended to help sensitize investigators as well as readers and reviewers of papers to some potential pitfalls in the development of classifiers, and suggests steps that researchers can take to help avoid these problems. Building classifiers should be viewed not simply as an add-on statistical analysis, but as part and parcel of the experimental process. Validation of classifiers for diagnostic applications should be considered as part of a much larger process of establishing the clinical validity of the diagnostic technique.

  2. Commentary: An Asian Americanist Perspective on Child Development.

    Science.gov (United States)

    Lee, Richard M; Y J Kim, Adam; Zhou, Xiang

    2016-07-01

    In this commentary, we put forth an Asian Americanist perspective on child development that frames, expands upon, and at times challenges the contextual, conceptual, and methodological ideas put forward by Kiang et al., Mistry et al., and Yoshikawa et al. (this volume). This Asian Americanist perspective draws upon scholarship in Asian American Studies and critical race theory to bridge the historical, conceptual, and methodological contributions of the three articles. We also aim to challenge current and future generations of scholars studying Asian American child development to look at Asian American youth and families as autonomous, self-determining agents who are capable of challenging, resisting, and affecting change in a racialized society. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

  3. Probing the interface theory of perception: Reply to commentaries.

    Science.gov (United States)

    Hoffman, Donald D; Singh, Manish; Prakash, Chetan

    2015-12-01

    We propose that selection favors nonveridical perceptions that are tuned to fitness. Current textbooks assert, to the contrary, that perception is useful because, in the normal case, it is veridical. Intuition, both lay and expert, clearly sides with the textbooks. We thus expected that some commentators would reject our proposal and provide counterarguments that could stimulate a productive debate. We are pleased that several commentators did indeed rise to the occasion and have argued against our proposal. We are also pleased that several others found our proposal worth exploring and have offered ways to test it, develop it, and link it more deeply to the history of ideas in the science and philosophy of perception. To both groups of commentators: thank you. Point and counterpoint, backed by data and theory, is the essence of science. We hope that the exchange recorded here will advance the scientific understanding of perception and its evolution. In what follows, we respond to the commentaries in alphabetical order.

  4. Accompaniment of second-trimester abortions: the model of the feminist Socorrista network of Argentina.

    Science.gov (United States)

    Zurbriggen, Ruth; Keefe-Oates, Brianna; Gerdts, Caitlin

    2018-02-01

    Legal restrictions on abortion access impact the safety and timing of abortion. Women affected by these laws face barriers to safe care that often result in abortion being delayed. Second-trimester abortion affects vulnerable groups of women disproportionately and is often more difficult to access. In Argentina, where abortion is legally restricted except in cases of rape or threat to the health of the woman, the Socorristas en Red, a feminist network, offers a model of accompaniment wherein they provide information and support to women seeking second-trimester abortions. This qualitative analysis aimed to understand Socorristas' experiences supporting women who have second-trimester medication abortion outside the formal health care system. We conducted 2 focus groups with 16 Socorristas in total to understand experiences accompanying women having second-trimester medication abortion who were at 14-24 weeks' gestational age. We performed a thematic analysis of the data and present key themes in this article. The Socorristas strived to ensure that women had the power of choice in every step of their abortion. These cases required more attention and logistical, legal and medical risks than first-trimester care. The Socorristas learned how to help women manage the possibility of these risks and were comfortable providing this support. They understood their work as activism through which they aim to destigmatize abortion and advocate against patriarchal systems denying the right to abortion. Socorrista groups have shown that they can provide supportive, women-centered accompaniment during second-trimester medication abortions outside the formal health care system in a setting where abortion access is legally restricted. Second-trimester self-use of medication abortion outside of the formal health system supported by feminist activist groups could provide an alternative model for second-trimester care worldwide. More research is needed to document the safety and

  5. Value-sensitive clinical accompaniment in community nursing science

    Directory of Open Access Journals (Sweden)

    Sonya Beukes

    2010-11-01

    The goal of this study was to explore and describe the experiences of students with regard to value-sensitive clinical accompaniment in the community nursing environment. An exploratory, descriptive and contextual design was used. Interactions between community nurses and students during clinical accompaniment were explored for value sensitivity by means of video recordings,participant observation and focus group interviews. Data were collected by means of video recordings, participant observation and focus group interviews. The data were analysed and coded by the researcher and the external coder, using an inductive descriptive method to identify important segments of the regularity of behaviour. The focus group interviews were transcribed, analysed and coded by the researcher and the external coder, using Tesch’s steps of analysis (Creswell 1994:155–156.Lincoln and Guba’s criteria (1985:290 for trustworthiness were applied to the study. The general findings indicate that clinical accompaniment in community nursing is not value sensitive and, as a result, guidelines for value-sensitive clinical accompaniment need to be developed for undergraduate students in the community nursing environment. The following values (values for which guidelines need to be developed were identified: respect during clinical accompaniment,value-sensitive communication and sensitivity to the quality of clinical accompaniment. Opsomming Kliniese gemeenskapsgesondheidsfasiliteite waar voorgraadse studente geplaas word vir gemeenskapsverpleegkundepraktika is dinamies en het groot veranderinge oor die laaste paar jare ondergaan. In die kliniese veld verteenwoordig gemeenskapsverpleegkundiges en voorgraadse studente verskillende rasse en taal- en etniese groepe in die Suid-Afrikaanse bevolking, elkeen met verskillende waardes. Albei partye – studente en gemeenskapsverpleegkundiges – het gerapporteer dat waardekonflik weens verskillende kulture en waardes tydens kliniese begeleiding

  6. Commentary: Polycystic ovarian disease (PCOD): a misnomer, looking for a new name.

    Science.gov (United States)

    Karoshi, Mahantesh; Okolo, S O

    2004-01-01

    This commentary highlights controversies associated with the nomenclature of polycystic ovarian disease (PCOD). It also deals with the authors' suggestion for the new name of polyfollicular ovarian disease (PFOD).

  7. Technology 2.0: A Commentary on Progress, Challenges, and Next Steps.

    Science.gov (United States)

    Jones, Deborah J

    2017-11-01

    This commentary highlights the importance and promise of the innovative strategies described in the Child Maltreatment special issue on "Technology 2.0: A Focus on the Newest Technological Advances in Child Maltreatment Research." The commentary first highlights the collective advancements reflected in the articles in the special issue, with a primary focus on how the authors' work addresses a general challenge in services research that is perhaps nowhere more problematic than in the field of maltreatment. Next, the commentary extends the discussion of these articles to raise remaining gaps in our knowledge, theory, and methodology, which must be the focus of ongoing research if the true potential of technology as a service delivery vehicle is to be realized. Finally, the commentary concludes with a call for subsequent research which will be inspired by the articles in this special issue.

  8. LANGUAGE DEVELOPMENT, READING COMPREHENSION AND IDIOM COMREHENSION TRILOGY: PEER COMMENTARY ON LEVORATO ET

    Directory of Open Access Journals (Sweden)

    Huseyin UYSAL

    2015-09-01

    Full Text Available This paper is a peer commentary on Levorato, M. C., Nesi, B. & Cacciari, C. (2004. Reading comprehension and understanding idiomatic expressions: A developmental study. Brain and Language, 91(3, 303-314.

  9. Test bank to accompany Computers data and processing

    CERN Document Server

    Deitel, Harvey M

    1980-01-01

    Test Bank to Accompany Computers and Data Processing provides a variety of questions from which instructors can easily custom tailor exams appropriate for their particular courses. This book contains over 4000 short-answer questions that span the full range of topics for introductory computing course.This book is organized into five parts encompassing 19 chapters. This text provides a very large number of questions so that instructors can produce different exam testing essentially the same topics in succeeding semesters. Three types of questions are included in this book, including multiple ch

  10. Instructor's manual to accompany calculus with analytic geometry

    CERN Document Server

    Zhou, Yong

    1978-01-01

    Instructor's Manual to Accompany Calculus with Analytic Geometry is an instructor's manual on calculus with analytic geometry. It contains answers to even-numbered exercises and solutions of selected even- and odd-numbered exercises. Comments on selected exercises are included.Comprised of 18 chapters, this book first presents answers and solutions to exercises relating to functions and graphs. The next chapter is about derivatives and covers topics ranging from the slope problem to limits, sums and products, and quotients and square roots, along with limits and continuity. Subsequent chapters

  11. Challenging the norm? International election accompaniment in Nicaragua and Venezuela

    Directory of Open Access Journals (Sweden)

    Shelley MCCONNEL

    2015-08-01

    Full Text Available International election monitoring has been touted as a regional norm in the Western hemisphere, but recent reforms in Venezuela and Nicaragua substituted a diminished international role of electoral accompaniment. This article traces the initial acceptance and later limitation of international election monitoring in those countries to explore whether the change constitutes norm localization or norm defection. It concludes that the norm is not as well institutionalized in the hemisphere as conventionally thought, and that models need to assess together national and international monitoring capacities.

  12. Solutions manual to accompany finite mathematics models and applications

    CERN Document Server

    Morris, Carla C

    2015-01-01

    A solutions manual to accompany Finite Mathematics: Models and Applications In order to emphasize the main concepts of each chapter, Finite Mathematics: Models and Applications features plentiful pedagogical elements throughout such as special exercises, end notes, hints, select solutions, biographies of key mathematicians, boxed key principles, a glossary of important terms and topics, and an overview of use of technology. The book encourages the modeling of linear programs and their solutions and uses common computer software programs such as LINDO. In addition to extensive chapters on pr

  13. ORFEO, THE PLEIADES ACCOMPANIMENT PROGRAM AND ITS USERS THEMATIC COMMISSIONING

    Directory of Open Access Journals (Sweden)

    C. Tinel

    2012-08-01

    Full Text Available ORFEO, the PLEIADES Accompaniment Program, was set up by CNES, the French Space Agency, to prepare, accompany and promote the use and the exploitation of the images acquired by this Very High Resolution optical sensor. It was initiated in 2004 and will last until the end of the first year of the satellite life (launched in December 2011 . The Thematic part of the ORFEO accompaniment program covers a large range of applications, and aims at specifying and validating products and services required by users. An in-depth work of user needs assessments in eight thematic domains (sea and coastline, risks and humanitarian aid, cartography and urban planning, geophysical hazards, hydrology, forestry, agriculture and defence has given rise to a large number of feasibility studies from 2006 to 2011. The Methodological Part of the ORFEO accompaniment program aims at preparing the use and exploitation of these submetric images. CNES decided to develop Orfeo Toolbox (OTB, an open source library capitalising the methodological know-how as a set of image processing and algorithmic components. Among other, OTB provides a number of heavily documented image processing functionalities such as filtering, feature extraction, segmentation, classification, change detection, 3D extraction, GIS links,.... As a conclusion to the ORFEO program, the PLEIADES Users Thematic Commissioning (UTC started three months after the satellite launch and will last until mid 2013. It covers a large number of specific interest ORFEO sites, on which PLEIADES images are being intensively acquired and processed. These ORFEO sites have been chosen according to the expectations expressed by the users in terms of their interest for dedicated thematic, their geographic location and their multi-thematic content. This paper presents the ORFEO program achievements (thematic and methodology and the organisation of the Users Thematic Commissioning (sites, studies. The paper is illustrated with some

  14. Inner bremsstrahlung accompanying β-decay of 170Tm

    International Nuclear Information System (INIS)

    Gundu Rao, K.S.; Venkataramaiah, P.; Gopala, K.; Sanjeeviah, H.

    1981-01-01

    Inner bremsstrahlung accompanying non-unique first-forbidden β-decay of 170 Tm has been measured employing a magnetic deflection technique with a (4.5 x 5.1 cm) NaI(Tl) scintillation spectrometer in the energy region 200 keV to 900 keV. The raw spectrum is unfolded using the Liden and Starfelt procedure, and compared with the theories of KUB, Lewis and Ford, and Ford and Martin. The results are close to the Lewis and Ford theory over the major portion of the measured spectrum. (orig.)

  15. Target-Dependent Structural Changes Accompanying Long-Term Synaptic Facilitation in Aplysia Neurons

    Science.gov (United States)

    Glanzman, David L.; Kandel, Eric R.; Schacher, Samuel

    1990-08-01

    The mechanisms underlying structural changes that accompany learning and memory have been difficult to investigate in the intact nervous system. In order to make these changes more accessible for experimental analysis, dissociated cell culture and low-light-level video microscopy were used to examine Aplysia sensory neurons in the presence or absence of their target cells. Repeated applications of serotonin, a facilitating transmitter important in behavioral dishabituation and sensitization, produced growth of the sensory neurons that paralleled the long-term enhancement of synaptic strength. This growth required the presence of the postsynaptic motor neuron. Thus, both the structural changes and the synaptic facilitation of Aplysia sensorimotor synapses accompanying long-term behavioral sensitization can be produced in vitro by applying a single facilitating transmitter repeatedly. These structural changes depend on an interaction of the presynaptic neuron with an appropriate postsynaptic target.

  16. Pitch-informed solo and accompaniment separation towards its use in music education applications

    Science.gov (United States)

    Cano, Estefanía; Schuller, Gerald; Dittmar, Christian

    2014-12-01

    We present a system for the automatic separation of solo instruments and music accompaniment in polyphonic music recordings. Our approach is based on a pitch detection front-end and a tone-based spectral estimation. We assess the plausibility of using sound separation technologies to create practice material in a music education context. To better understand the sound separation quality requirements in music education, a listening test was conducted to determine the most perceptually relevant signal distortions that need to be improved. Results from the listening test show that solo and accompaniment tracks pose different quality requirements and should be optimized differently. We propose and evaluate algorithm modifications to better understand their effects on objective perceptual quality measures. Finally, we outline possible ways of optimizing our separation approach to better suit the requirements of music education applications.

  17. Terrien's marginal degeneration accompanied by latticed stromal opacities.

    Science.gov (United States)

    Zhang, Yibing; Jia, Hui

    2014-05-01

    We report a case of Terrien's marginal degeneration (TMD) with a unilaterally typical narrow band of peripheral corneal stroma thinning, accompanied by the presence of an unusual network of opacities diffusing throughout the anterior stroma layers. A 43-year-old woman presented with superior nasal peripheral corneal thinning and an unusual network of polygonal stromal opacities in the anterior corneal stroma of the right eye. Latticed corneal changes were unusually extensive and distributed diffusely in the stroma. No abnormalities were found in the corneal epithelium and in the basal epithelial cells. No noticeable changes were found in the left eye. Because of a progressively worse ocular irritation of the right eye, a diagnosis of TMD was made for this patient. This case of TMD accompanied by keratopathy was unusual. The branching stromal lattice pattern of the corneal opacities was difficult to distinguish from lattice corneal dystrophy. In this case, the polygonal stromal opacities were located in the anterior corneal stroma and therefore were distinguished from a similar manifestation in posterior crocodile shagreen.

  18. Terrien’s Marginal Degeneration Accompanied by Latticed Stromal Opacities

    Science.gov (United States)

    Zhang, Yibing; Jia, Hui

    2014-01-01

    ABSTRACT Purpose We report a case of Terrien’s marginal degeneration (TMD) with a unilaterally typical narrow band of peripheral corneal stroma thinning, accompanied by the presence of an unusual network of opacities diffusing throughout the anterior stroma layers. Case Report A 43-year-old woman presented with superior nasal peripheral corneal thinning and an unusual network of polygonal stromal opacities in the anterior corneal stroma of the right eye. Latticed corneal changes were unusually extensive and distributed diffusely in the stroma. No abnormalities were found in the corneal epithelium and in the basal epithelial cells. No noticeable changes were found in the left eye. Because of a progressively worse ocular irritation of the right eye, a diagnosis of TMD was made for this patient. Conclusions This case of TMD accompanied by keratopathy was unusual. The branching stromal lattice pattern of the corneal opacities was difficult to distinguish from lattice corneal dystrophy. In this case, the polygonal stromal opacities were located in the anterior corneal stroma and therefore were distinguished from a similar manifestation in posterior crocodile shagreen. PMID:24681833

  19. Treatment of lingual traumatic ulcer accompanied with fungal infections

    Directory of Open Access Journals (Sweden)

    Sella Sella

    2011-09-01

    Full Text Available Background: Traumatic ulcer is a common form of ulceration occured in oral cavity caused by mechanical trauma, either acute or chronic, resulting in loss of the entire epithelium. Traumatic ulcer often occurs in children that are usually found on buccal mucosa, labial mucosa of upper and lower lip, lateral tongue, and a variety of areas that may be bitten. To properly diagnose the ulcer, dentists should evaluate the history and clinical description in detail. If the lesion is allegedly accompanied by other infections, such as fungal, bacterial or viral infections, microbiological or serological tests will be required. One of the initial therapy given for fungal infection is nystatin which aimed to support the recovery and repair processes of epithelial tissue in traumatic ulcer case. Purpose: This case report is aimed to emphasize the importance of microbiological examination in suspected cases of ulcer accompanied with traumatic fungal infection. Case: A 12-year-old girl came to the clinic of Pediatric Dentistry, Faculty of Dentistry, University of Indonesia on June 9, 2011 accompanied with her mother. The patient who had a history of geographic tongue came with complaints of injury found in the middle of the tongue. The main diagnosis was ulcer accompanied with traumatic fungal infection based on the results of swab examination. Case management: This traumatic ulcer case was treated with Dental Health Education, oral prophylaxis, as well as prescribing and usage instructions of nystatin. The recovery and repair processes of mucosal epithelium of the tongue then occured after the use of nystatin. Conclusion: It can be concluded that microbiological examination is important to diagnose suspected cases of ulcer accompanied with traumatic fungal infection. The appropriate treatment such as nystatin can be given for traumatic fungal infection.Latar belakang: Ulkus traumatic merupakan bentuk umum dari ulserasi rongga mulut yang terjadi akibat trauma

  20. Failure to report and provide commentary on research ethics board approval and informed consent in medical journals.

    Science.gov (United States)

    Finlay, K A; Fernandez, C V

    2008-10-01

    The Declaration of Helsinki prohibits the publication of articles that do not meet defined ethical standards for reporting of research ethics board (REB) approval and informed consent. Despite this prohibition and a call to highlight the deficiency for the reader, articles with potential ethical shortcomings continue to be published. To determine what proportion of articles in major medical journals lack statements confirming REB approval and informed consent, and whether accompanying commentary alerts readers to this deficiency. Retrospective, observational study. Online review of five major medical journals. All clinical research articles published online between 1 January 2005 and 31 December 2006 in the BMJ, Lancet, Annals of Internal Medicine, JAMA and the New England Journal of Medicine. Statement of REB approval and informed consent. Of 1780 articles reviewed, 1133 (63.7%) met inclusion criteria (manuscripts reporting human subjects, human tissue or identifiable personal data research), 36 (3.2%) articles lacked a statement of REB approval, 62 (5.5%) lacked disclosure of informed consent and 15 (1.3%) articles lacked both. Articles that did not state REB approval were associated with not stating informed consent (pjournals without editorial statements to alert the reader to this deficiency.

  1. MIRD Commentary: Proposed Name for a Dosimetry Unit Applicable to Deterministic Biological Effects-The Barendsen (Bd)

    International Nuclear Information System (INIS)

    Sgouros, George; Howell, R. W.; Bolch, Wesley E.; Fisher, Darrell R.

    2009-01-01

    The fundamental physical quantity for relating all biologic effects to radiation exposure is the absorbed dose, the energy imparted per unit mass of tissue. Absorbed dose is expressed in units of joules per kilogram (J/kg) and is given the special name gray (Gy). Exposure to ionizing radiation may cause both deterministic and stochastic biologic effects. To account for the relative effect per unit absorbed dose that has been observed for different types of radiation, the International Commission on Radiological Protection (ICRP) has established radiation weighting factors for stochastic effects. The product of absorbed dose in Gy and the radiation weighting factor is defined as the equivalent dose. Equivalent dose values are designated by a special named unit, the sievert (Sv). Unlike the situation for stochastic effects, no well-defined formalism and associated special named quantities have been widely adopted for deterministic effects. The therapeutic application of radionuclides and, specifically, -particle emitters in nuclear medicine has brought to the forefront the need for a well-defined dosimetry formalism applicable to deterministic effects that is accompanied by corresponding special named quantities. This commentary reviews recent proposals related to this issue and concludes with a recommendation to establish a new named quantity

  2. 41 CFR 302-4.204 - If my spouse does not accompany me but travels unaccompanied at a different time, what per diem...

    Science.gov (United States)

    2010-07-01

    ... accompany me but travels unaccompanied at a different time, what per diem rate will he/she receive? 302-4.204 Section 302-4.204 Public Contracts and Property Management Federal Travel Regulation System... my spouse does not accompany me but travels unaccompanied at a different time, what per diem rate...

  3. Book Review: Radiation protection and measurement issues related to cargo scanning with accelerator-produced high-energy X rays, NCRP Commentary No. 20

    International Nuclear Information System (INIS)

    May, Robert

    2008-01-01

    Having spent roughly the first third of his health physics career on the Norfolk, VA waterfront area, the reviewer was excited to see the NCRP Commentary 20, 'Radiation Protection and Measurements Issues Related to Cargo Scanning with Accelerator Technology'. It signals the advent of the Cargo Advanced Automated Radiography System (CAARS). The waterfront is a border that challenges physical security programs and technology. As Commentary 20 provides in the introduction, waterfront cargo terminals and land border crossings together represent over 300 ports of entry in the USA. Every year, the USA receives over 10 million cargo containers from commercial shipping and a roughly equal amount from land border crossings. While rapidly processing containerized cargo, CAARS will be able to detect small quantities of high atomic number radioactive materials and dense shielding materials used for radioactive gamma ray sources and even illicit human cargo - important concerns for homeland security. It will also be able to detect other contraband such as explosives, weapons and drugs. Section 1 of the Commentary presents an executive summary with NCRP's radiation dose management recommendations and related operational recommendations for effective implementation of CAARS technology in the current regulatory environment.

  4. A case of multiple intracranial tuberculomas accompanied by tuberculous meningitis

    International Nuclear Information System (INIS)

    Fukabori, Takashi; Takamatsu, Hajime; Nakanishi, Yasuhiro

    1986-01-01

    A 63-year-old man was admitted for headache and progressive drowsiness. In spite of negative results from cerebrospinal fluid (CSF) stains and cultures of tuberculosis and other bacteria, CSF findings and tuberculosis-positive sputum culture led to a tentative diagnosis of tuberculous meningitis. Symptoms and neurological test results both improved remarkably during antituberculous chemotherapy. Although the brain CT scan taken on admission showed no abnormal findings, one taken two months later revealed multiple high-density areas after enhancement with a contrast medium, suggesting multiple intracranial tuberculomas accompanied by tuberculous meningitis. The size of the multiple high-density areas gradually decreased during antituberculous chemotherapy. The CT scan can clearly locate lesions, detect complications, and evaluate the effects of treatment in patients with intracranial tuberculosis. (author)

  5. Intracranial hypotension accompanied by trauma. A prospective study in Japan

    International Nuclear Information System (INIS)

    Maeda, Takeshi; Dohi, Kenji; Katayama, Yoichi

    2010-01-01

    To clarify the clinical characteristics of definite and non-definite diagnosis groups in intracranial hypotension accompanied by trauma (IHAT), we undertook investigations of registered patients (n=23) prospectively. The results revealed the following features of IHAT: definite diagnosis group, 4 cases; they had long periods from injury to onset (5.5±5.7 days), but these were markedly shorter than in the non-definite group; 75% of definite cases showed typical postural headache; 75% of definite cases showed dural enhancement on Gd-MRI; all 4 cases had confirmed cerebrospinal fluid (CFS) leakage based on imaging diagnosis with cervical lesions in 2 cases and cervical-thoracic lesions in 2 cases; and 6) good recovery was achieved in them by conservative therapy and blood patch, with a cure rate of 100%. These findings suggest that confirmed CFS leakage is indispensable for reaching definite diagnosis of IHAT. (author)

  6. Instability of drift Alfven wave accompanying polar magnetic storm

    International Nuclear Information System (INIS)

    Higuchi, Yoshihiro

    1974-01-01

    As the micro plasma instability due to the plasma non-uniformity in magnetosphere, there is the instability of drift Alfven wave. With the data obtained with the network of multiple observation points for geomagnetism, attempt was made to prove the hypothesis that the instability of drift Alfven wave due to the electron temperature gradient at the inner boundary of plasma sheet may be one of the causes for the geomagnetic pulsation (Pi 1) accompanying polar magnetic storm. Up to date, final conclusion is yet impossible as to the problems in it due to the discussion based on the data from widely separated observation points. The installation of economically efficient multi-point observation network is necessary for the solution. (Mori, K.)

  7. Lithium isotope effect accompanying electrochemical intercalation of lithium into graphite

    CERN Document Server

    Yanase, S; Oi, T

    2003-01-01

    Lithium has been electrochemically intercalated from a 1:2 (v/v) mixed solution of ethylene carbonate (EC) and methylethyl carbonate (MEC) containing 1 M LiClO sub 4 into graphite, and the lithium isotope fractionation accompanying the intercalation was observed. The lighter isotope was preferentially fractionated into graphite. The single-stage lithium isotope separation factor ranged from 1.007 to 1.025 at 25 C and depended little on the mole ratio of lithium to carbon of the lithium-graphite intercalation compounds (Li-GIC) formed. The separation factor increased with the relative content of lithium. This dependence seems consistent with the existence of an equilibrium isotope effect between the solvated lithium ion in the EC/MEC electrolyte solution and the lithium in graphite, and with the formation of a solid electrolyte interfaces on graphite at the early stage of intercalation. (orig.)

  8. Thermal expansion accompanying the glass-liquid transition and crystallization

    Directory of Open Access Journals (Sweden)

    M. Q. Jiang

    2015-12-01

    Full Text Available We report the linear thermal expansion behaviors of a Zr-based (Vitreloy 1 bulk metallic glass in its as-cast, annealed and crystallized states. Accompanying the glass-liquid transition, the as-cast Vitreloy 1 shows a continuous decrease in the thermal expansivity, whereas the annealed glass shows a sudden increase. The crystallized Vitreloy 1 exhibits an almost unchanged thermal expansivity prior to its melting. Furthermore, it is demonstrated that the nucleation of crystalline phases can induce a significant thermal shrinkage of the supercooled liquid, but with the growth of these nuclei, the thermal expansion again dominates. These results are explained in the framework of the potential energy landscape, advocating that the configurational and vibrational contributions to the thermal expansion of the glass depend on both, structure and temperature.

  9. MR imaging of edema accompanying benign and malignant bone tumors

    International Nuclear Information System (INIS)

    Kroon, H.M.; Bloem, J.L.; Holscher, H.C.; Woude, H.J. van der; Reijnierse, M.; Taminiau, A.H.M.

    1994-01-01

    To evaluate the incidence, quantity, and presentation of intra- and extraosseous edema accompanying benign and malignant primary bone lesions, the magnetic resonance (MR) studies of 63 consecutive patients with histologically proven primary bone tumors were reviewed. MR scans were assessed for the presence and quantity of marrow and soft tissue edema and correlated with preoperative findings, resected specimens and follow-up data. The signal intensity and enhancement of tumor and edema prior to and after intravenous administration (if any) of gadolinium-labled diethylene triamine pentaacetate (Gd-DTPA) was analyzed. Marrow edema was encountered adjacent to 8 of 39 maglinant tumors and 14 of 24 benign lesions. Soft tissue edema was found accompanying 28 of 39 malignancies and 10 of 24 benign disorders. On enhanced T1-weighted MR images tumor and edema were difficult to differentiate. Tumor inhomogeneity made this differentiation easier on T2-weighted sequences. In 36 patients the contrast medium Gd-DTPA was used. Edema was present in 27 of these patients and the respective enhancement of tumor and edema could be compared. Edema always enhanced homogeneously, and in most cases it enhanced to a similar degree as or more than tumor. Marrow and, more specifically, soft tissue edema is a frequent finding adjacent to primary bone tumors. The mere presence and quantity of marrow and soft tissue edema are unreliable indicators of the biologic potential of a lesion. Unenhanced MR scans cannot always differentiate between tumor and edema, but the administration of Gd-DTPA is of assistance in differentiating tumor from edema. Awareness of marrow and/or soft tissue edema adjacent to bone lesions is of importance because edema can be a pitfall in the diagnostic work-up and staging prior to biopsy or surgery. (orig.)

  10. Commentary: research on the mechanisms of the occupational lung diseases

    International Nuclear Information System (INIS)

    Rom, W.N.

    1984-01-01

    In this commentary, the pathogenesis of alveolitis is examined and elucidated by animal models. The use of broncho alveolar lavage (BAL) and Ga-67 citrate whole-body scanning as a measure of the activity of alveolar inflammation in workers is discussed. Gallium scan indices have been reported to be elevated in asbestosis, silicosis, and coal workers' pneumoconiosis; diseases which may now be evaluated at earlier, potentially reversible stages. Research in emphysema and other lung diseases associated with α 1 antitrypsin deficiency may help explain why coal miners develop focal emphysema. Furthermore, investigation of genetic factors may reveal why workers with similar exposures have a different susceptibility for the development of pneumoconiosis or lung cancer. Occupational asthma may not respond to removal of the worker from exposure because reactive airways may be a predisposing factor for chronic ashthma and chronic obstructive lung disease. A continuing challenge will be disease risk in new industries such as electronics and alternate energy industries and new diseases in worker groups not previously studied, such as the variety of pneumoconioses among dental laboratory technicians who work with exotic metal alloys. 52 references

  11. Advising the public about radiation emergences. NCRP Commentary No. 10

    International Nuclear Information System (INIS)

    1994-01-01

    Technologies that use or produce radiation or radioactive materials, like many other complex technologies, have the inherent potential to cause emergency situations in which public safety may be jeopardized. Professionals engaged with such technologies are trained to minimize risk and potential harm, even in emergencies, but there can be no question that emergencies are public events and that, as such, the public must be informed. The degree of the public's involvement in an emergency will, of course, depend on the type and scale of the event but the need for information is present in all cases. This Commentary reviews salient features involved in the provision of information to the public relating to radiation emergencies. Section 2 outlines sources of information available to the public for a broad understanding of technology and science in general, and radiation matters in particular. Section 3 addresses the vital matter of credibility. In Section 4, matters of perception and their influence on the usability of information are assessed. Section 5 directs attention to the role of information sources during the emergency itself. Section 6 presents a survey of the types of information that can prove helpful to the public in connection with a radiation emergency and exhibits a proposed index for helping people comprehend the magnitude of radiation levels and their impacts. Means for improving the dissemination of information and the public's capacity to use it are outlined in Section 7. Finally, appendices provide information about emergency response organizations and additional information about the proposed radiation index

  12. Cities and Health: A Response to the Recent Commentaries

    Directory of Open Access Journals (Sweden)

    Michael K. Gusmano

    2015-10-01

    Full Text Available We are grateful to our many colleagues who took the time to respond to our analysis of Shanghai’s declining “avoidable mortality.”1 The range of their perspectives across 5 recent commentaries reassures us that the topic is worthy of sustained study. Indeed, the presumption behind our comparative research on healthcare in world cities 2 is that the city is a strategic unit of analysis for understanding the health sector and that world cities share a host of important characteristics. Contrary to Cheng’s 3 comment that we compared“disparate cities whose only common characteristic is that they are of mega-size,” we have relied on a “most similar systems” approach to comparative analysis.4 World cities are characterized by high population size and density, similar commuting patterns between their outer rings and urban cores, and similar functions in the realms of international finance, culture, media, and provision of tertiary and quaternary medical care. Likewise, they exhibit flagrant socioeconomic inequalities, share many of the same strengths and weaknesses, but exist within nations with strikingly different health policies.

  13. Psychotherapy integration in the treatment of personality disorders: a commentary.

    Science.gov (United States)

    Nelson, Dana L; Beutler, Larry E; Castonguay, Louis G

    2012-02-01

    Whereas research on the treatment of personality disorders over the past several decades has focused primarily on comparing the efficacy of various treatment packages associated with different theoretical models, there is increasing evidence that the field would benefit from focusing more attention on developing integrative treatments that are both informed by research and capable of scientific verification. The articles assembled for this special section each propose a different approach to integrative treatment for personality disorders. In this commentary, we outline a number of reasons for making such a shift to more integrative treatments, consider some of the potential challenges to integration, and discuss the different approaches to integration illustrated in these articles. We highlight some of the difficult tradeoffs that must be made in developing an integrative approach and discuss similarities and differences in the response to such challenges by the contributors to this special section. Finally, we point to several areas for future research that we believe will contribute to the development of increasingly effective treatments for individuals with personality disorders.

  14. Commentary: You're Not Studying, You're Just...

    Directory of Open Access Journals (Sweden)

    Ravi Purushotma

    2005-01-01

    Full Text Available As often as language teachers lecture about the importance of continual practice to adolescent learners, the dullness of homework exercises designed primarily to be educational has difficulty competing with popular media designed solely to be entertaining. Recently, numerous attempts have been made to develop "edutainment" titles that seek to merge educational goals with entertainment content; oftentimes, however, they fail to achieve either goal and fall instead into niche markets. Rather than seeing entertainment-focused media forms as adversarial to educational content, educators should instead embrace them. This commentary examines how content originally designed for entertainment purposes can be modified to provide natural and context rich language learning environments, without sacrificing its entertainment value. First, I examine a modification to the number one selling video game The Simsthat intelligently combines game data from the English edition with data from editions of other languages to form a bilingual gaming environment. This exposes learners to abundant L2 vocabulary, yet still provides enough L1 support not to detract from the game. This principle is then extended to other applications such as music videos, typing tutors, and voice-navigated games. Finally, areas of otherwise wasted time are identified, such as waiting for Web pages to load or walking to class, with suggestions of how technology can facilitate language learning during these times.

  15. Mozart Effect in Musical Fit? A Commentary on Yeoh & North

    Directory of Open Access Journals (Sweden)

    Emery Schubert

    2010-04-01

    Full Text Available Musical fit, the congruence between music and product leading to improved response, is presented as an explanation of differences in recall of food items from two cultures. Musical fit predicts that, in this case, more Indian food items would be recalled when Indian music was playing, and more Malay food items would be recalled when Malay music was played. The underlining premise of this prediction is priming (the music primes memories of associated food items, facilitating recall. The testing was performed using three ethnic groups of participants, Indian, Malay, and Chinese. The priming effects were only identified among the Chinese group. A reanalysis of the data presented here indicates that the overall recall of food items is best facilitated by Indian music, regardless of whether the food item is Indian or Malay, and further, each ethnicity reported more items in the Indian music condition. The Mozart effect was also based on the premise of priming activation and was later debunked in favor of an arousal-mood hypothesis. This commentary discusses whether arousal-mood, a more generalized activation leading to improved performance than priming, might better explain the results. While priming and congruence more plausibly explains musical fit than the Mozart effect, the possibility of testing other hypotheses are considered worthwhile.

  16. A CONTRASTIVE RHETORICAL ANALYSIS OF PHILIPPINE AND SRI LANKAN ENGLISH NEWS COMMENTARIES

    Directory of Open Access Journals (Sweden)

    Romualdo Atibagos Mabuan

    2017-01-01

    Full Text Available Newspaper commentaries constitute a part of media discourse, which is a significant area of inquiry in intercultural rhetoric analysis. Through conducting a contrastive textual analysis of newspaper commentaries culled from the English newspapers in the Philippines and Sri Lanka, this paper explored the notions of genre and micro-genre on the 2015 papal visit in the two countries. To set a tertium comparationisin examining the genre-newspaper commentaries on the papal visit, the timeframe was set during the two-week duration of the visit. To investigate the micro-genres employed by the writers, two sets of 15 newspaper commentaries on the visit respectively in the Philippines and Sri Lanka were selected and analyzed. Findings revealed that both Filipino and Sinhalese writers in English newspaper commentaries tended to employ the micro-genre of “media explanatory exposition” more often than other micro-genres, and in terms of rhetorical structures, both of these writers tended to show variation, dynamism, and individuality. Implications for ESL (English as a second language and EFL (English as a foreign language teaching are provided in the light of these findings.

  17. [A case of infected subdural hematoma accompanied by cerebral infarction].

    Science.gov (United States)

    Fujii, Norio; Naito, Yuichiro; Takanashi, Shigehiko; Ueno, Toshiaki; Nakagomi, Tadayoshi

    2013-05-01

    Infected subdural hematoma(ISH)is a rare disease caused by hematogenous infection of a preexisting subdural hematoma. We report a rare case of ISH accompanied by cerebral infarction. A 76-year-old man who had suffered a closed head injury 3 months before presented fever, headache and left hemiparesis during the medical treatment of acute cholangitis and obstructive jaundice with pancreatic cancer at the department of surgical gastroenterology. At the consultation, computed tomography(CT)scan indicated right chronic subdural hematoma. We performed a burr hole opening surgery on the same day. Abscess and hematoma was aspirated from the subdural space, and methicillin-resistant Staphylococcus aureus(MRSA)was detected in this specimen. Thus the diagnosis of the infected subdural hematoma was confirmed. However, despite the antibiotics therapy, follow-up CT showed a low-density area close to the residual abscess, which suggested cerebral infarction. Cerebral angiography showed a vasospasm at the cortical segment of the right middle cerebral artery near the residual abscess. Eventually we carried out a small craniotomy to evacuate the abscess. Our case showed that prompt surgical treatment is required in case of ISH and the whole hematoma and abscess should be removed as soon as possible with an image diagnosis and an additional surgical operation.

  18. Thyroid Metastasis from Breast Carcinoma Accompanied by Papillary Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Song-I Yang

    2014-07-01

    Full Text Available Metastasis to the thyroid gland is very rare. Recently, we experienced a case of thyroid metastasis from breast cancer accompanying a papillary thyroid. A 51-year-old female patient presented with a palpated lymph node on her left lateral neck. The patient had undergone a left modified radical mastectomy followed by chemotherapy and hormonal therapy 12 years prior. Ultrasonography of the neck revealed a malignant looking nodule at the left thyroid lobe, measuring 0.9 × 0.9 cm, and several cystic nodules at the right thyroid lobe. Ultrasonography of the neck additionally revealed a malignant looking lymph node at the right level VI. Fine-needle aspiration of the left thyroid lobe resulted in a diagnosis of papillary thyroid carcinoma and that of the right level VI in Hurthle cell lesion. The patient had a total thyroidectomy with selective dissection of the left neck node. Pathologic assessment of the specimen revealed metastatic carcinoma from the breast carcinoma and papillary thyroid carcinoma. Although the thyroid gland is highly vascularized, metastasis of malignant tumors to the thyroid is relatively rare and detection of metastasis shows a low frequency. So a careful evaluation of thyroid tumor should be considered in a patient with a history of other malignancy.

  19. [A Case of Huge Colon Cancer Accompanied with Severe Hypoproteinemia].

    Science.gov (United States)

    Hiraki, Sakurao; Kanesada, Kou; Harada, Toshio; Tada, Kousuke; Fukuda, Shintaro

    2017-11-01

    We report a case of huge colon cancer accompanied with severe hypoproteinemia. A7 4-year-old woman was referred to our hospital because of abdominal fullness. Blood examinations revealed anemia(hemoglobin 8.8 g/dL)and sever hypopro- teinemia(total protein 4.5 g/dL, albumin 1.1 g/dL). Computed tomography examination of abdomen revealed ascites and large tumor(12.5×10.5 cm)at the right side colon. By further examinations ascending colon cancer without distant metastasis was diagnosed, then we performed right hemicolectomy and primary intestinal anastomosis by open surgery. Ahuge type 1 tumor(18×12 cm)was observed in the excised specimen, which invaded to terminal ileum directly. The tumor was diagnosed moderately differentiated adenocarcinoma without lymph node metastasis(pT3N0M0, fStage II ). Postoperative course was uneventful and serum protein concentration recovered gradually to normal range. Protein leakage from the tumor cannot be proved by this case, so we can't diagnose as protein-losing enteropathy, but we strongly doubt this etiology from postoperative course in this case.

  20. Two cases of rectal cancer accompanied with radiation colitis

    International Nuclear Information System (INIS)

    Nakazaki, Takayuki; Tobinaga, Koji; Taketomi, Katsuro; Kimino, Koji; Nakasone, Tomonari; Kishikawa, Masao.

    1996-01-01

    This paper presents two cases of rectal cancer accompanied with radiation colitis. Case 1 was a 53-year-old woman, who had a history of undergoing radiation therapy for a uterine cervical cancer 11 years before. She was seen at the hospital because of constipation and pointed out a IIa-like lesion on the rectum by colonoscopy. Abdominoperineal resection was performed. The surgical specimen showed the IIa-like lesion on the rectum. Pathological findings revealed well-differentiated adenocarcinoma. Immunohistochemical staining of p53 showed positive cells in atrophic glands. Case 2 was a 62-year-old woman complaining of diarrhea. There was a previous history of receiving radiation therapy for a uterine cancer 20 years before. Colonoscopy showed a Borrmann type 2 cancer on the rectum. Abdominoperineal resection was performed. Histological findings revealed moderately differentiated adenocarcinoma invading to the propria muscle. The features of radiation colitis were observed around the cancer in the two cases which provided a clue to diagnose the lesions with radiation-induced cancer. (author)

  1. Reversal deterioration of renal function accompanied with primary hypothyrodism

    Directory of Open Access Journals (Sweden)

    Dragović Tamara

    2012-01-01

    Full Text Available Introduction. Hypothyroidism is often accompanied with decline of kidney function, or inability to maintain electrolyte balance. These changes are usually overlooked in everyday practice. Early recognition of this association eliminates unnecessary diagnostic procedures that postpone the adequate treatment. Case report. Two patients with elevated serum creatinine levels due to primary autoimmune hypothyroidism, with complete recovery of creatinine clearance after thyroid hormone substitution therapy are presented. The first patient was a young male whose laboratory tests suggested acute renal failure, and the delicate clinical presentation of reduced thyroid function. The second patient was an elderly woman with a history of a long-term signs and symptoms attributed to ageing, including the deterioration of renal function, with consequently delayed diagnosis of hypothyroidism. Conclusion. Serum thyrotropin and thyroxin levels measurement should be done in all cases of renal failure with undefined renal desease, even if the typical clinical presentation of hypothyroidism is absent. Thyroid hormone assays sholud also be performed in all patients with chronic kidney disease whose kidney function is rapidly worsening.

  2. Reversal deterioration of renal function accompanied with primary hypothyrodism.

    Science.gov (United States)

    Dragović, Tamara

    2012-02-01

    Hypothyroidism is often accompanied with decline of kidney function, or inability to maintain electrolyte balance. These changes are usually overlooked in everyday practice. Early recognition of this association eliminates unnecessary diagnostic procedures that postpone the adequate treatment. Two patients with elevated serum creatinine levels due to primary autoimmune hypothyroidism, with complete recovery of creatinine clearance after thyroid hormone substitution therapy are presented. The first patient was a young male whose laboratory tests suggested acute renal failure, and the delicate clinical presentation of reduced thyroid function. The second patient was an elderly woman with a history of a long-term signs and symptoms attributed to ageing, including the deterioration of renal function, with consequently delayed diagnosis of hypothyroidism. Serum thyrotropin and thyroxin levels measurement should be done in all cases of renal failure with undefined renal desease, even if the typical clinical presentation of hypothyroidism is absent. Thyroid hormone assays sholud also be performed in all patients with chronic kidney disease whose kidney function is rapidly worsening.

  3. Change of local social economy accompanying location of power stations

    International Nuclear Information System (INIS)

    Arai, Yasuo; Saito, Kannosuke

    1982-01-01

    The method of environment assessment is urgently developed to make various development plans appropriate. It is desirable to grasp synthetically direct and indirect influences to society, since various development activities are deeply related to whole local societies. The Central Research Institute of Electric Power Industry has performed research to develop the method of synthesizing environment assessment, and this is the interim report on the development of the method for forecasting and evaluating the social influence accompanying the location of power stations. As the first approach, the development of the model to forecast the influence of location was started, using the econometric method. In this paper, the works of composing the pilot model, which was made to examine the possibility of model development, are summarized. The fundamental framework of model composition and the theoretical model for each power source and each locality were examined, and the works of making the proving models related to three points based on the theoretical model were carried out. As the result of this work of pilot model composition, the prospect of developing the econometric model for forecasting social environmental influence was obtained, and the works of developing the more versatile master model are advanced at present. (Kako, I.)

  4. Modelling of the temperature field that accompanies friction stir welding

    Directory of Open Access Journals (Sweden)

    Nosal Przemysław

    2017-01-01

    Full Text Available The thermal modelling of the Friction Stir Welding process allows for better recognition and understanding of phenomena occurring during the joining process of different materials. It is of particular importance considering the possibilities of process technology parameters, optimization and the mechanical properties of the joint. This work demonstrates the numerical modelling of temperature distribution accompanying the process of friction stir welding. The axisymmetric problem described by Fourier’s type equation with internal heat source is considered. In order to solve the diffusive initial value problem a fully implicit scheme of the finite difference method is applied. The example under consideration deals with the friction stir welding of a plate (0.7 cm thick made of Al 6082-T6 by use of a tool made of tungsten alloy, whereas the material subjected to welding was TiC powder. Obtained results confirm both quantitatively and qualitatively experimental observations that the superior temperature corresponds to the zone where the pin joints the shoulder.

  5. The Masoretic Notes in Three Commentaries Attributed to Rashi

    Directory of Open Access Journals (Sweden)

    Himmelfarb, Lea

    2011-12-01

    Full Text Available Using the Mikra ̓ot Gedolot ‘Haketer’ version of Rashi’s commentary on three Biblical passages (Deuteronomy 33:23, Isaiah 14:11 and Ezekiel 17:9 the author reviews the textual version of the commentaries’ transmission from medieval manuscripts to print editions. Addressing their meaning and adducing the masoretic notes that the Meyuḥas may have used in making additions, the author demonstrates that these later additions have generated erroneous attributions to Rashi’s original commentaries. In the first two cases, the commentator employs the Masorah note as an interpretive tool. Firstly, he cites the Masorah Magna to support his claim that this unusual form of ירְָשָֽׁה (Deut 33:23 is indeed in the imperative. Secondly, the commentator adduces from a masoretic note that the word נבְָלֶ֑יך (Isa 14:11, which occurs twice in the Bible in this form has two meanings. In the third case, the Masorah note had no interpretive agenda; it merely pointed out that all the letters of the Hebrew alphabet appear in Ezekiel 17:9.

    Partiendo de la versión del comentario de Raší a tres pasajes bíblicos (De 33:23, Is 14:11 y Ez 17:9 contenida en las Mikra ̓ot Gedolot ‘Haketer’, la autora revisa la transmisión del texto de dichos comentarios desde los manuscritos medievales a las ediciones impresas. Mediante el análisis de su significado y aduciendo las notas masoréticas contenidas en las adiciones, y que había sido atribuido (Meyuḥas a Raší, la autora demuestra que dicha atribución puede ser errónea y no corresponde a los comentarios originales de este autor. En los dos primeros pasajes estudiados, se muestra cómo el comentarista había empleado la nota de la masora como instrumento de interpretación. En primer lugar, cita la Masora Magna para apoyar su afirmación de que la forma inusual de ירְָשָֽׁה (De 33:23 estuviera en imperativo. En segundo lugar, partiendo de una

  6. Gender Differences in Child and Adolescent Social Withdrawal: A Commentary.

    Science.gov (United States)

    Rubin, Kenneth H; Barstead, Matthew G

    2014-04-01

    In a manuscript entitled, "Bashful boys and coy girls: A review of gender differences in childhood shyness" Doey et al. (2013) suggest that shyness and its related constructs pose a greater developmental risk for boys compared to girls. They support this claim by citing empirical evidence suggesting that shy and anxiously withdrawn boys are responded to more negatively by important others (i.e., parents, peers, and teachers) and that the relationship between internalizing problems and anxious withdrawal is stronger for boys compared to girls. The principal aim of our commentary is to provide a critical examination of Doey et al.'s conclusions vis-à-vis gender differences in child and adolescent shyness. In this response, we begin by providing important theoretical background regarding shyness and its related constructs. Next, we critically examine the two main arguments the authors use in support of their conclusion through a review of existing empirical and theoretical work as well as the presentation of data from The Friendship Project . These data were analyzed with the specific purpose of providing an empirical test of the hypotheses implicit in Doey et al.'s primary arguments: 1) shy and anxiously withdrawn boys are responded to more negatively than girls and 2) the association between anxious withdrawal and internalizing problems is stronger for boys compared to girls. Our results indicate mixed support for these two claims. Finally, we conclude by suggesting new directions for future researchers interested in clarifying the relationship between gender and both the correlates and outcomes of childhood shyness.

  7. Communication, interventions, and scientific advances in autism: a commentary.

    Science.gov (United States)

    Llaneza, Danielle C; DeLuke, Susan V; Batista, Myra; Crawley, Jacqueline N; Christodulu, Kristin V; Frye, Cheryl A

    2010-06-01

    Autism spectrum disorders (ASD) affect approximately 1 in 150 children across the U.S., and are characterized by abnormal social actions, language difficulties, repetitive or restrictive behaviors, and special interests. ASD include autism (autistic disorder), Asperger Syndrome, and Pervasive Developmental Disorder not otherwise specified (PDD-NOS or atypical autism). High-functioning individuals may communicate with moderate-to-high language skills, although difficulties in social skills may result in communication deficits. Low-functioning individuals may have severe deficiencies in language, resulting in poor communication between the individual and others. Behavioral intervention programs have been developed for ASD, and are frequently adjusted to accommodate specific individual needs. Many of these programs are school-based and aim to support the child in the development of their skills, for use outside the classroom with family and friends. Strides are being made in understanding the factors contributing to the development of ASD, particularly the genetic contributions that may underlie these disorders. Mutant mouse models provide powerful research tools to investigate the genetic factors associated with ASD and its co-morbid disorders. In support, the BTBR T+tf/J mouse strain incorporates ASD-like social and communication deficits and high levels of repetitive behaviors. This commentary briefly reviews the reciprocal relationship between observations made during evidence-based behavioral interventions of high- versus low-functioning children with ASD and the accumulating body of research in autism, including animal studies and basic research models. This reciprocity is one of the hallmarks of the scientific method, such that research may inform behavioral treatments, and observations made during treatment may inform subsequent research. Copyright 2010 Elsevier Inc. All rights reserved.

  8. The Body Divine: Tantric Śaivite Ritual Practices in the Svacchandatantra and Its Commentary

    Directory of Open Access Journals (Sweden)

    Simone McCarter

    2014-08-01

    Full Text Available This work examines ritual, cosmology, and divinization as articulated in select passages of the Svacchandatantra and its commentary by the late tenth century non-dual theologian, Kṣemarāja. Both the Svacchandatantra and its commentary prescribe the worship of the deity Svacchandabhairava, a form of Śiva, and his consort Aghoreśvarī. Drawing on Gavin Flood’s notion of entextualization, I examine how the rituals described seek to inscribe the corporeal body so that the practitioner is made part of the larger Tantric body and tradition. This present study serves to illustrate the formulation of a Tantric body in the rituals prescribed in the Svacchandatantra and commentary and to extend the theory of entextualization to include the ritual environment. I argue that a Tantric Śaivite religious identity is formulated through rituals which seek to create linkages between the cosmos, the body, and by extension, the ritual environment.

  9. 76 FR 69738 - Revised 2011 Annual Telecommunications Reporting Worksheet (FCC Form 499-A) and Accompanying...

    Science.gov (United States)

    2011-11-09

    ... Telecommunications Reporting Worksheet (FCC Form 499-A) and Accompanying Instructions AGENCY: Federal Communications... Telecommunications Reporting Worksheet (FCC Form 499-A) and accompanying instructions that have been approved by the... INFORMATION CONTACT: Ernesto Beckford, Wireline Competition Bureau, Telecommunications Access Policy Division...

  10. Peritumoral bone marrow edema accompanying benign giant cell tumor

    International Nuclear Information System (INIS)

    Kim, Sung Hun; Park, Jeong Mi; Kim, Ji Yong; Gi, Won Hee; Sung, Mi Suk; Lee, Jae Mun; Shin, Kyung Sub

    1998-01-01

    To evaluate the frequency of peritumoral bone marrow(BM) edema accompanying benign giant cell tumor(GCT) of the appendicular bone by magnetic resonance(MR) imaging and to correlate MRI findings with those of plain radiography and bone scintigraphy. Eighteen cases of pathologically proven benign GCT of the appendicular bone were retrospectively analyzed using MR images, plain radiographs and bone scintigrams. A plain radiography was available in 15 cases, and a scintigram in six. Marrow edema was defined as peritumoral signal changes which were of homogeneous intermediate or low signal intensity(SI) onT1WI and high SI on T2WI, relative to the SI of normal BM, and homogeneous enhancement on Gd-DTPA -enhanced T1WI. The transition zone, sclerotic margin and aggressiveness of the lesion were assessed on the basis of plain radiographs. BM edema seen on MR images was correlated with plain radiographic and scintigraphic findings. 1. Peritumoral BM edema was seen on MR images in 10 of 18 cases (55.5%). 2. In 8 of 15 cases for which plain radiographs were available, MR imaging revealed BM edema. In six of these eight, transition zone was wide, while in two it was narrow. Six of seven patients without marrow edema showed a wide transition zone, and in one this was narrow. There was significant correlation between BM edema shown by MR imaging and the transition zone seen on plain radiographs (x 2 , p<0.05). But the aggressiveness shown by plain radiographs correlated only marginally while the presence of sclerotic rim did not correlate. 3. All six cases for which a bone scintigram was available showed an extended uptake pattern. In five of the six, MR imaging revealed edema. Peritumoral BM edema was frequently seen (55.5%) in the GCTs of appendicular bone; it was more often shown in association with a wide transition zone by plain radiographs.=20

  11. Management of penetrating heart and accompanying lung injuries

    International Nuclear Information System (INIS)

    Ekim, H.; Basel, H.; Odabasi, D.; Tuncer, M.; Gumrukcuoglu, H.A.

    2010-01-01

    Objective: Penetrating heart injury is potentially a life threatening condition due to cardiac tamponade or exsanguinating hemorrhage. The aim of this study was to evaluate victims who were referred to our hospital with penetrating heart and accompanying lung injuries and to review our overall outcome with this type of combined injuries. Methodology: Twenty patients with combined penetrating heart and lung injuries were operated at Yuzuncu Yil University Research Hospital, between May 1999 and January 2010. The diagnosis of combined heart and lung injuries was proved by surgical exploration in all cases. The surgical procedures mainly included the relief of cardiac tamponade, control of bleeding, repair of cardiac and pulmonary lacerations, and coronary artery bypass grafting if required. Results: In this series of 20 patients; there were 18 males and two females between the age of 14 to 60 years, with a mean age of 34.8+-13.5 years. Seventeen victims sustained stab wounds, and the remaining three were injured by a gunshot wounds. In 20 patients there were 22 cardiac chamber injuries. The most commonly injured cardiac chamber was the right ventricle followed by the left ventricle. In addition to the injuries to heart muscle, injuries to the coronary arteries were found in two patients. The most commonly injured lung lobe was the left upper lobe. Conclusion: Our experience shows that early diagnosis and immediate surgical intervention are the main factors affecting patient survival after penetrating heart and lung injuries. Therefore, heart injury should always be kept in mind in victims with penetrating thoracic injuries. (author)

  12. EEG signatures accompanying auditory figure-ground segregation.

    Science.gov (United States)

    Tóth, Brigitta; Kocsis, Zsuzsanna; Háden, Gábor P; Szerafin, Ágnes; Shinn-Cunningham, Barbara G; Winkler, István

    2016-11-01

    In everyday acoustic scenes, figure-ground segregation typically requires one to group together sound elements over both time and frequency. Electroencephalogram was recorded while listeners detected repeating tonal complexes composed of a random set of pure tones within stimuli consisting of randomly varying tonal elements. The repeating pattern was perceived as a figure over the randomly changing background. It was found that detection performance improved both as the number of pure tones making up each repeated complex (figure coherence) increased, and as the number of repeated complexes (duration) increased - i.e., detection was easier when either the spectral or temporal structure of the figure was enhanced. Figure detection was accompanied by the elicitation of the object related negativity (ORN) and the P400 event-related potentials (ERPs), which have been previously shown to be evoked by the presence of two concurrent sounds. Both ERP components had generators within and outside of auditory cortex. The amplitudes of the ORN and the P400 increased with both figure coherence and figure duration. However, only the P400 amplitude correlated with detection performance. These results suggest that 1) the ORN and P400 reflect processes involved in detecting the emergence of a new auditory object in the presence of other concurrent auditory objects; 2) the ORN corresponds to the likelihood of the presence of two or more concurrent sound objects, whereas the P400 reflects the perceptual recognition of the presence of multiple auditory objects and/or preparation for reporting the detection of a target object. Copyright © 2016. Published by Elsevier Inc.

  13. EEG signatures accompanying auditory figure-ground segregation

    Science.gov (United States)

    Tóth, Brigitta; Kocsis, Zsuzsanna; Háden, Gábor P.; Szerafin, Ágnes; Shinn-Cunningham, Barbara; Winkler, István

    2017-01-01

    In everyday acoustic scenes, figure-ground segregation typically requires one to group together sound elements over both time and frequency. Electroencephalogram was recorded while listeners detected repeating tonal complexes composed of a random set of pure tones within stimuli consisting of randomly varying tonal elements. The repeating pattern was perceived as a figure over the randomly changing background. It was found that detection performance improved both as the number of pure tones making up each repeated complex (figure coherence) increased, and as the number of repeated complexes (duration) increased – i.e., detection was easier when either the spectral or temporal structure of the figure was enhanced. Figure detection was accompanied by the elicitation of the object related negativity (ORN) and the P400 event-related potentials (ERPs), which have been previously shown to be evoked by the presence of two concurrent sounds. Both ERP components had generators within and outside of auditory cortex. The amplitudes of the ORN and the P400 increased with both figure coherence and figure duration. However, only the P400 amplitude correlated with detection performance. These results suggest that 1) the ORN and P400 reflect processes involved in detecting the emergence of a new auditory object in the presence of other concurrent auditory objects; 2) the ORN corresponds to the likelihood of the presence of two or more concurrent sound objects, whereas the P400 reflects the perceptual recognition of the presence of multiple auditory objects and/or preparation for reporting the detection of a target object. PMID:27421185

  14. Learning from the Pros: Influence of Web-Based Expert Commentary on Vicarious Learning about Financial Markets

    Science.gov (United States)

    Ford, Matthew W.; Kent, Daniel W.; Devoto, Steven

    2007-01-01

    Web-based financial commentary, in which experts routinely express market-related thought processes, is proposed as a means for college students to learn vicariously about financial markets. Undergraduate business school students from a regional university were exposed to expert market commentary from a single financial Web site for a 6-week…

  15. Developing the Sufficiency Perception Scale in the Area of Accompaniment with Piano for Candidate Music Teachers

    OpenAIRE

    PİJİ, Duygu

    2013-01-01

    The music teacher’s accompanying the songs by piano in music education at schoolappears to be important regarding the development of melody, rhythm and harmony feelingsof the students. The music teacher candidates receive their knowledge and skill in the areaof piano accompaniment through the Accompaniment lesson within the Music TeachingLicense Program. In this research, with the purpose of defining the perception of sufficiencyregarding the accompaniment levels of music teacher candidates a...

  16. Understanding the rise of Yinao in China: A commentary on the little known phenomenon of healthcare violence.

    Science.gov (United States)

    Zhang, Liuyi; Stone, Teresa E; Zhang, Jingping

    2017-06-01

    Yinao (healthcare disturbance) refers to violent incidents directed against healthcare staff and facilities for financial benefit. In China, incidences of Yinao are widespread and increasing, but little is known of this phenomenon in the wider global community. This commentary investigates the factors behind Yinao to achieve a deeper understanding. Causes include a lack of trust in medical staff, fueled by costly medical expenses; difficulties in accessing treatment; poor treatment outcomes; high patient expectations; a misunderstanding or rejection of medical ethics; misleading media reports; and a complex appeals process. Both doctors and nurses have been the targets of violent and distressing Yinao events, resulting in emotional pain, physical injury, and even death. In response, hospitals have established a series of preventative measures and and the government has increased the penalties for perpetrators of acts of Yinao. The situation is a salient reminder to policymakers worldwide of the importance of an accessible, affordable, and equitable health system. © 2016 John Wiley & Sons Australia, Ltd.

  17. Enhancing the role of faith-based organizations to improve health: a commentary.

    Science.gov (United States)

    Schoenberg, Nancy E

    2017-09-01

    Researchers, policymakers, and community members increasingly recognize the potential to leverage faith-based organizations (FBOs) to improve health. This commentary complements Leyva and colleagues' article on whether and how members of FBOs view such a role. The commentary draws on our 13+ years operating a faith-based and community-based research organization, Faith Moves Mountains, in the Appalachian context. Issues to be addressed in the further development of faith-based health promotion include sustainability; adherence to the evidence-based operations of interventions, training, and privacy and protection protocols; and understanding the changing landscape of American public life.

  18. Learning to sing with the accompaniment of the gusle in Serbia in the XXI century

    Directory of Open Access Journals (Sweden)

    Lajić-Mihajlović Danka

    2012-01-01

    Full Text Available In this paper, learning to sing with the accompaniment of the gusle is reconsidered within the concept of the preservation of traditional folk music as an intangible cultural heritage, that is, as a specific form of music education. Having dealt with a traditional way of providing continuity in the practice of guslars` (i. e. gusle players - which is learning by observing and imitating more experienced family members or guslars from nearby surrounding - some crucial moments in the history of singing with the accompaniment of the gusle, which also influenced the process of transmitting this skill, are demonstrated. In recent times, singing with the accompaniment of the gusle has been mastered not only within family circles but also in associations of guslars, at private schools of music, and lately there has also been an opportunity to learn this skill at some state schools of music. Accordingly, interviews with the members of an Association of guslars association that is particularly distinguished by the fostering young guslars, and interviews with gusle teachers and pupils who attend schools of music were used as primary sources for this paper, together with the specific experience of the author as a president of the jury in a young guslars’ competition. Since the poetic content of the songs is primarily learnt from printed collections or audio recordings, future guslars in fact master the musical skills of playing and singing along the instrument, that is, the skill of the vocal interpretation of a chosen written poetic text. Concerning these, some programmes and methods are discussed, as well as their effects on young guslars’ competence, principally from the point of style and aesthetics. Attention is particularly drawn to flaws in the teaching concept of future gusle players at state schools of music. In conclusion, the necessity of applying ethnomusicological findings to activities concerning the preservation of an intangible cultural

  19. Commentary: Are alpha-2 agonist really effective in children with tics with comorbid ADHD? A commentary on Whittington et al. (2016).

    Science.gov (United States)

    Bloch, Michael H

    2016-09-01

    In this issue, Whittington et al. (2016) present a systematic review that reports the efficacy of three primary treatments for children with Tourette syndrome (TS) - (a) α2-adrenergic receptor agonists; (b) antipsychotic medications; and (c) habit reversal training/comprehensive behavioral intervention. In this commentary, we highlight the large degree of heterogeneity observed in the meta-analysis of trials involving alpha-2 agonist medications and present possible explanations for the observed heterogeneity. Among these possible explanations is the possibility that presence of comorbid ADHD may moderate the efficacy of alpha-2 agonists in the treatment of tic disorder with the medications being more effective in patients with both conditions. The commentary reviews the evidence supporting this possible moderating effect of ADHD and discusses the implications for such a relationship. © 2016 Association for Child and Adolescent Mental Health.

  20. Approaches to 'eternal' accompaniment regalement of nuclear energy installation decommissioning

    International Nuclear Information System (INIS)

    Dryapachenko, Ihor; Trofimova, Nina

    2003-01-01

    The stunning rate of events after striking the push button AZ5 in April 26, 1986 while that only rises. Boundless even for the super-power world states the complex of scientific, technological, organizational, economical and social problems became in 1991 unique property of Ukraine. It has added to the operational power reactors (now 13) at practical absence of an infrastructure of a closed fuel cycle. At the same time Ukrainian economics always' will depend on nuclear power engineering. In it are very much positive aspect concerning high technological and scientifically based contents and future non-alternative of the nuclear power industry on a global scale. The errors in an estimation of separate links of such composite model are not killed mutually, but only add. Uncertainty in estimations of natural or public processes will cause to large uncertainty of general forecast. A laborious transaction of the rules production or the legitimated algorithms of the activity realization reach the foreseen controllability. On our view the following logical thesis of such concept should be comprehension that the rules of decommissioning of a nuclear-power plant should provide the controllability with matched activities not one generation of performers. The impressive achievements of scientific-technological revolution of last decades are accompanied 'non-regalement' from the point of view of life on a planet by disastrous effects. The nuclear technologies overtake in this sense with that feature, that the 'half-life' periods of these consequences often much more large than the whole written history of mankind. The most distant consequences of the long-term processing with radioactive materials bound on our view with the human factor. If for 30-100 years beforehand it is possible to count destiny of radiological contamination or green meadows but to provide behavior of the people or society, as a whole is high-gravity even per annum forward. Objectivity of laws of history

  1. Towards new educational potentialities: Review and commentary of the Preliminary draft Act on higher education

    Directory of Open Access Journals (Sweden)

    Madžar Ljubomir

    2005-01-01

    Full Text Available The Higher Education Act is a long-awaited legal act. A number of uncompleted attempts to prepare it have been undertaken in the course of the last three years. So far without success. Having been and still being a matter of highest social priority, the renewed effort to create and subsequently to enact this act is welcome as a worthwhile and a highly productive endeavor. Welcome also are the main innovations offered by this act, particularly its conspicuous consistency with the Bologna Declaration and other internationally launched and accepted documents. The draft act follows the international documents tracing down the paths of the future development of the educational systems of the European countries and providing for their mutual compatibility. A number of other positive contributions of the draft act are singled out, such as introducing clear and rigorous criteria and procedures for accreditation and quality control, introducing a wide coverage of arts and sciences as a precondition for an institution of higher education to qualify as a university, flexibility in the regime of studying including the domestic and international mobility of the students and requirement for the schools of higher education to have large cores of permanently employed teaching staff. A much larger part of the paper is, however, devoted to critical commentaries. To begin with, the draft is produced without any participation of the private universities, which is seen as a form of discrimination. The organizational pattern of a university is laid out with insufficient clarity and the status of departments (faculties is particularly short of precision and even contradictory. The draft seems to be laden with the old bias towards excessive and potentially disastrous centralization, drastically reducing the decision making capacity of the system. The treatment of the property of the departments (faculties is found inconsistent and legally unfounded. Inconsistency is

  2. Changes in energy metabolism accompanying pitting in blueberries stored at low temperature.

    Science.gov (United States)

    Zhou, Qian; Zhang, Chunlei; Cheng, Shunchang; Wei, Baodong; Liu, Xiuying; Ji, Shujuan

    2014-12-01

    Low-temperature storage and transport of blueberries is widely practiced in commercial blueberry production. In this research, the storage life of blueberries was extended at low temperature, but fruit stored for 30 d at 0°C pitted after 2d at room-temperature. Fruit cellular structure and physiological parameters accompanying pitting in blueberries were changed. The objective of this research was to characterise properties of energy metabolism accompanying pitting in blueberries during storage, including adenosine phosphates and mitochondrial enzymes involved in stress responses. Physiological and metabolic disorders, changes in cell ultrastructure, energy content and ATPase enzyme activity were observed in pitting blueberries. Energy shortages and increased activity of phenylalanine ammonia lyase (PAL) and lipoxygenase (LOX) were observed in fruit kept at shelf life. The results suggested that sufficient available energy status and a stable enzymatic system in blueberries collectively contribute to improve chilling tolerance, thereby alleviating pitting and maintaining quality of blueberry fruit in long-term cold storage. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. The Harmonic Walk: An Interactive Physical Environment to Learn Tonal Melody Accompaniment

    Directory of Open Access Journals (Sweden)

    Marcella Mandanici

    2016-01-01

    Full Text Available The Harmonic Walk is an interactive physical environment designed for learning and practicing the accompaniment of a tonal melody. Employing a highly innovative multimedia system, the application offers to the user the possibility of getting in touch with some fundamental tonal music features in a very simple and readily available way. Notwithstanding tonal music is very common in our lives, unskilled people as well as music students and even professionals are scarcely conscious of what these features actually are. The Harmonic Walk, through the body movement in space, can provide all these users a live experience of tonal melody structure, chords progressions, melody accompaniment, and improvisation. Enactive knowledge and embodied cognition allow the user to build an inner map of these musical features, which can be acted by moving on the active surface with a simple step. Thorough assessment tests with musicians and nonmusicians high school students could prove the high communicative power and efficiency of the Harmonic Walk application both in improving musical knowledge and in accomplishing complex musical tasks.

  4. Commentary: Potential Neurobiologic Mechanisms through Which Metabolic Disorders Could Relate to Autism.

    Science.gov (United States)

    Johnston, Michael V.

    2000-01-01

    To illustrate the possible relationships between metabolic disorders and autism, this commentary reviews findings from studies on the characteristics of individuals with Rett syndrome that indicate the genetic mechanism of transcriptional dysregulation can produce pathologic phenotypes which resemble metabolic disorders that stunt axonodendritic…

  5. A Commentary on "The Role of the Unit in Physics and Psychometrics" by Stephen Humphry

    Science.gov (United States)

    Andrich, David

    2011-01-01

    This commentary examines the role of the unit from the perspective of the definition of measurement in physics as the ratio of two magnitudes, one of which is defined as the unit; it is an important and timely contribution to measurement in the social sciences. There are many different points that could be commented upon, but the author will…

  6. A Provisional list of Tibetan Commentaries on the Ratnagotravibhâga

    DEFF Research Database (Denmark)

    Burchardi, Anne

    2006-01-01

    The article presents information on Tibetan commentaries based on Ratnagotravibhâga (RGV) text, which is a major source text for interpretations of Buddha Nature. A chronological list of authors along with an account of their major works is also given. It is viewed that the study...

  7. A Commentary on Cultural Influences Impacting the Education of Korean American Adolescents

    Science.gov (United States)

    Jung, Adrian Woo; Stang, Kristin; Ferko, Doreen; Han, Shin-Il

    2011-01-01

    Korean American adolescents may find themselves caught between traditional Korean culture and demands for Americanization. Subsequently this population of students and parents may have very distinct needs in our schools as they are a growing population of students. This commentary discusses important considerations for teachers and administrators…

  8. A Commentary on "Integrated Reporting: A Review of Developments and Their Implications for the Accounting Curriculum"

    Science.gov (United States)

    Correa Ruiz, Carmen

    2013-01-01

    In this commentary, Correa Ruiz notes that from his analysis, Owen (2013) identified the essential elements to be included in a modern professional accounting curriculum, described how Association of Chartered Certified Accountants (ACCA) has embedded "Integrated Reporting" in its curriculum, and discussed future curriculum development,…

  9. Commentary--Attachment in Middle Childhood: Looking Back, Forward, and Within

    Science.gov (United States)

    Steele, Howard

    2015-01-01

    This commentary discusses the articles that comprise this special issue on attachment in middle childhood. Central to this discussion is the distinction between verbal, strategic, and conscious responses to questionnaires as compared to verbal and nonverbal, automatic and largely unconscious responses to interviews. Both methods have been…

  10. Ethics and the Marketing of Technology for Training and Performance Improvement: A Commentary

    Science.gov (United States)

    Carliner, Saul

    2003-01-01

    This commentary is intended to start a conversation on ethical behavior in the marketing of our work, with a special focus on the issues that arise when marketing technology and related services. The general literature on marketing ethics suggests that marketers have more relaxed ethical values than the general public. Therefore, ethics should be…

  11. Neoliberalism as Nihilism? A Commentary on Educational Accountability, Teacher Education, and School Reform

    Science.gov (United States)

    Tuck, Eve

    2013-01-01

    In this article, the author discusses neoliberalism as an extension of settler colonialism. The article provides commentary on five recent articles on teacher education and the neoliberal agenda. The article presents an analysis of neoliberalism as despair, and as a form of nihilism. The author discusses an indigenous model of school reform and…

  12. Hear Us Out: Commentary by Youth on School and Society. Speaking Out.

    Science.gov (United States)

    What Kids Can Do, Inc., Providence, RI.

    This publication presents essays written by seven young, urban, minority students participating in an intensive writing workshop given by What Kids Can Do in collaboration with the Margins to Mainstream project. The goal of the workshop was to coach students to create short essays suitable for use as a newspaper column, radio commentary, or…

  13. Psychological and Ethical Considerations Concerning the Debreather and Assisted Suicide: A Commentary on Ogden

    Science.gov (United States)

    Kleespies, Phillip M.

    2010-01-01

    This article offers a commentary on the report by Russel Ogden (2010/this issue) on the use of the "debreather" for suicide assistance by the NuTech (or New Technologies for Self-Deliverance) program. The emergence of NuTech is set within its historical and political context. Nu Tech is criticized for its anarchic and extreme advocacy of…

  14. A Commentary on "Corporate Responsibility to Respect Human Rights and Business Schools' Responsibility to Teach It"

    Science.gov (United States)

    Everett, Jeff

    2013-01-01

    In this commentary on "Corporate Responsibility to Respect Human Rights and Business Schools' Responsibility to Teach It" (McPhail 2013), the author discusses how McPhail's paper examines human rights teaching principles, the question of why corporations and business schools should respect and teach human rights, and how business…

  15. Commentary on “Co-creating Stakeholder and Brand Identities: A Cross-cultural Consumer Perspective”

    DEFF Research Database (Denmark)

    Csaba, Fabian

    2017-01-01

    This commentary raises awareness for the relevance of other cultural dimensions- besides individualism and collectivism - and alternative approaches to cross-cultural research for exploring cultural variations in stakeholders' co-construction of brand identity and their own identities. The author...... influence of various cultures on each other can provide additional, relevant insights into reciprocal identity co-construction processes between brands and stakeholders....

  16. Aging: commentary. Change in perceptions of personality disorder in late life: the view from socioemotional aging.

    Science.gov (United States)

    Isaacowitz, Derek M

    2014-02-01

    Cooper, Balsis, and Oltmanns (2014) present evidence that older adults view changes in their own levels of personality disorders, but that their informants do not report such positive changes. In this commentary, the author considers these provocative findings in light of current theory and research from socioemotional aging on emotion-cognition links and how they might vary as a function of age.

  17. A Response to Commentaries on "Music Matters: A Philosophy of Music Education," Second Edition (2015)

    Science.gov (United States)

    Elliott, David J.; Silverman, Marissa

    2015-01-01

    This essay responds to five commentaries on "Music Matters: A Philosophy of Music Education," 2nd edition (2015). Because each author provides a substantial discussion of different aspects of the book, this essay does not attempt to address all points. Instead, we reflect on selected aspects of each scholar's critique.

  18. Yes, we really do need more entry mode studies! : A commentary on Shaver

    NARCIS (Netherlands)

    Hennart, J.M.A.; Slangen, A.H.L.

    2015-01-01

    In a recent commentary published in this journal, Shaver raises the provocative question of whether we need more entry mode studies. After assessing the reasons for Shaver’s doubts and further developing his broad research suggestions, we conclude that this question should be answered affirmatively.

  19. Commentary: Outreach, Engagement, and the Changing Culture of the University--1998

    Science.gov (United States)

    Byrne, John V.

    2016-01-01

    In this commentary, author John Byrne reflects on his 1998 "Journal of Public Service & Outreach" article, "Outreach, Engagement, and the Changing Culture of the University" reprinted in this 20th anniversary issue of "Journal of Higher Education Outreach and Engagement." Byrne's 1998 article was a call to modify…

  20. A Commentary on "Integrated Reporting: A Review of Developments and Their Implications for the Accounting Curriculum"

    Science.gov (United States)

    Kamp-Roelands, Nancy

    2013-01-01

    In this commentary, Kamp-Roelands states that it was very encouraging to observe that the Association of Chartered Certified Accountants (ACCA) recognises that responding to "Integrated Reporting" initiatives requires an "integrated approach" to accounting education. That change in financial reporting standards put pressure on…

  1. "Utopia" and "Passion": A Commentary on "Sustainability and Accounting Education: The Elephant in the Classroom"

    Science.gov (United States)

    Contrafatto, Massimo

    2013-01-01

    In this commentary, Massimo Contrafatto explains his understanding of Gray's interpretation of accounting education for sustainability (AE4S), and contributes some personal insights to the future development of AE4S. Gray reflected on an educational engagement experiment where the complex issues surrounding sustainability were dealt with in an…

  2. Non-Formal Education in Poland and Canada--Compared: A Brief Commentary

    Science.gov (United States)

    Butler, Norman L.; Griffith, Kimberly Grantham; Kritsonis, William Allan

    2007-01-01

    The purpose of this brief note is to compare non-formal education in Poland and Canada in terms of accessibility, and it is motivated by the fact that learning is a lifelong process because of rapid advances in technology. The theoretical framework for this commentary is supplied by the general idea that non-formal learning provides a social…

  3. Commentary: Differentiated Measures of Temperament and Multiple Pathways to Childhood Disorders

    Science.gov (United States)

    Rothbart, Mary K.

    2004-01-01

    Provided is a commentary on articles written for a special section on temperament and childhood disorders. Temperament's contributions to the development of childhood disorders are considered both generally and specifically. Questions are raised about the use of terminology in the field, particularly the term difficult. Differentiation of outcomes…

  4. Commentary: Latina Literacies in "Convivencia": Communal Spaces of Teaching and Learning

    Science.gov (United States)

    Villenas, Sofia A.

    2005-01-01

    Inspired by Delgado-Gaitan's work with Latina mothers' stories of transformation, this commentary engages scholarship on the communal "mujer-" or womanist-oriented spaces of teaching and learning. The author explores themes of "convivencia" (communalism) centered on faith, spirituality, and humor central to creating compassionate spaces of…

  5. Who Is the Building Leader?: Commentary on Educational Leadership Preparation Programs for the Future

    Science.gov (United States)

    Mercer, Debbie K.

    2016-01-01

    In this commentary, the Dean of the Kansas State University College of Education states that the job of a school leader is more complex and more demanding than ever before. As institutions of higher education contemplate the question "Who is the Building Leader?," defining the roles and responsibilities of the school building leader is…

  6. A Commentary on"'Sustainability and Accounting Education: The Elephant in the Classroom"

    Science.gov (United States)

    Laine, Matias

    2013-01-01

    In this commentary Matias Laine reviews the vivid paper written by Rob Gray (2013) who discusses his view of how sustainability is positioned within accounting education and how accounting educators can directly approach sustainability in their teaching. Laine notes many of the aspects that Gray considers important reflect the starting point of…

  7. Transformative Role of Epigenetics in Child Development Research: Commentary on the Special Section

    Science.gov (United States)

    Keating, Daniel P.

    2016-01-01

    Lester, Conradt, and Marsit (2016) have assembled a set of articles that bring to readers of "Child Development" the scope and impact of the exponentially growing research on epigenetics and child development. This commentary aims to place this work in a broader context of theory and research by (a) providing a conceptual framework for…

  8. Recognizing the Centrality of Emotion in Diversity Courses: Commentary on "Gender in the Management Education Classroom"

    Science.gov (United States)

    Spelman, Duncan

    2010-01-01

    This commentary adds to the analysis and recommendations presented in "Gender in the Management Education Classroom" concerning a very challenging incident focused on powerful gender/diversity dynamics. It discusses the centrality of emotion in students' experiences of diversity discussions and calls for teachers to explicitly help students…

  9. Adaptive Treatment Strategies in Youth Mental Health: A Commentary on Advantages, Challenges, and Potential Directions.

    Science.gov (United States)

    Sherrill, Joel T

    2016-01-01

    This commentary underscores the importance and potential of the research approaches and intervention strategies described in the JCCAP special issue on the Science of Adaptive Treatment Strategies in Child and Adolescent Mental Health for addressing the widely observed heterogeneity in response to even our most promising research-informed interventions. First, the commentary briefly summarizes the advantages of these approaches and highlights how these programs of research are responsive to widely agreed-upon calls for more personalized, prescriptive interventions. Next, the commentary briefly discusses key common challenges and gaps in our knowledge that might be addressed to advance the development, testing, and implementation of adaptive intervention strategies. For example, research to identify robust moderators that might serve as potential tailoring variables for initial assignment and sequencing of interventions, efforts to operationalize surrogate endpoints for early identification of individuals who are unlikely to respond to first-line interventions, and research that helps define what constitutes an adequate exposure (i.e., dose) or response threshold (e.g., response that suggests the need to intensify, switch, or augment interventions) would inform decision rules for adaptive algorithms. The commentary concludes with a discussion of potential strategies and current initiatives that might ultimately help facilitate research on more targeted, prescriptive approaches to intervening, including efforts to encourage investigators to use common data elements, to share and integrate data across trials, and to employ a more mechanism-based approach to intervention development and testing.

  10. Commentary: Leapfrogging as a Principle for Research on Children and Youth in Majority World Settings

    Science.gov (United States)

    Sommer, Simon

    2013-01-01

    This commentary was written while the author was visiting the 30th International Congress of Psychology in Cape Town, South Africa. Looking at the program, he could see that psychological research on non-Western populations and internationally comparative research seems to be much "en vogue"! However, much of the research he has seen…

  11. Toward A Better Understanding of Perceived Complexity in Music: A Commentary on Eerola (2016

    Directory of Open Access Journals (Sweden)

    Elizabeth Hellmuth Margulis

    2016-07-01

    Full Text Available Eerola (2016 evaluates models of musical complexity based on expectancy violation and information theory. This commentary notes the deep relationship between these two phenomena, and argues for a more active partnership between computational and psychological approaches in understanding perceptions of musical complexity.

  12. The Two Hands of Thomas Aquinas : The Reportationes of the Commentary on Matthew

    NARCIS (Netherlands)

    ten Klooster, Anton

    2014-01-01

    The gospel of Matthew is more important to the theology of Thomas Aquinas than most scholars have realised. Access to his commentary on this gospel is impeded by the lack of a critical edition. Moreover, we have only two reportationes of the text. In order to establish the value of these texts, I

  13. Commentary: School Psychologists as Advocates for Racial Justice and Social Justice: Some Proposed Steps

    Science.gov (United States)

    Shriberg, David

    2016-01-01

    In this commentary, Shriberg acknowledges that social justice and racial justice are critical frameworks from which to view school psychology. Individually and collectively, the works in this special issue of "School Psychology Forum" have added a tremendous service to the field. In addition to advancing research, the articles challenge…

  14. Commentary on factors affecting transverse vibration using an idealized theoretical equation

    Science.gov (United States)

    Joseph F. Murphy

    2000-01-01

    An idealized theoretical equation to calculate flexural stiffness using transverse vibration of a simply end-supported beam is being considered by the American Society of Testing and Materials (ASTM) Wood Committee D07 to determine lumber modulus of elasticity. This commentary provides the user a quantitative view of six factors that affect the accuracy of using the...

  15. Commentary: How Readily Can Findings from Basic Cognitive Psychology Research Be Applied in the Classroom?

    Science.gov (United States)

    Efklides, Anastasia

    2012-01-01

    The commentary discusses phenomena highlighted in the studies of the special issue such as the hypercorrection effect, overconfidence, and the efficiency of interventions designed to increase monitoring accuracy. The discussion is based on a broader theoretical framework of self-regulation of learning that stresses the inferential character of…

  16. When Social Identities Collide: Commentary on "Gender in the Management Education Classroom"

    Science.gov (United States)

    Patton, Eric

    2010-01-01

    This commentary to "Gender in the Management Education Classroom" (Bilimoria, O'Neil, Hopkins, & Murphy, 2010) employs social identity and self-categorization theory to analyze the incident described in the article. In any MBA classroom, students are dealing with multiple group memberships. Similar to workplace settings, when the focus is on…

  17. A Case Report of Eosinophilic Esophagitis Accompanying Hypereosinophilic Syndrome

    Directory of Open Access Journals (Sweden)

    Mahreema Jawairia

    2012-01-01

    Full Text Available Hypereosinophilic syndrome is a blood disorder characterized by the overproduction of eosinophils in the bone marrow with persistent peripheral eosinophilia, associated with organ damage by the release of eosinophilic mediators. Although HES can involve multiple organ systems, GI tract involvement is very rare. Few cases of HES presenting with gastritis or enteritis have been reported worldwide. To date, HES presenting with esophagus involvement has only been reported once. Here, we present a 39-year-old Hispanic female patient with history of HES presenting with complaints of dysphagia and generalized pruritus.

  18. Lightning initiation: Strong pulses of VHF radiation accompany preliminary breakdown

    Czech Academy of Sciences Publication Activity Database

    Kolmašová, Ivana; Santolík, Ondřej; Defer, E.; Rison, W.; Coquillat, S.; Pedeboy, S.; Lán, Radek; Uhlíř, Luděk; Lambert, D.; Pinty, J.P.; Prieur, S.; Pont, V.

    2018-01-01

    Roč. 8, č. 1 (2018), č. článku 3650. ISSN 2045-2322 R&D Projects: GA ČR GA17-07027S Grant - others:AV ČR(CZ) AP1401 Program:Akademická prémie - Praemium Academiae Institutional support: RVO:68378289 Keywords : controlled study * article * electromagnetic radiation * magnetic field * waveform * lightning * mapping array * discharges * ionosphere * luminosity * flashes * leaders * system Subject RIV: BL - Plasma and Gas Discharge Physics OBOR OECD: Fluids and plasma physics (including surface physics ) Impact factor: 4.259, year: 2016 https://www.nature.com/articles/s41598-018-21972-z

  19. MATERNAL AND INFANT HEALTH SECTION OF THE DEMOGRAPHIC AND HEALTH SURVEY REPORT OF GHANA, 2008: A COMMENTARY

    Directory of Open Access Journals (Sweden)

    Samuel Adu-gyamfi

    2016-02-01

    Full Text Available This article is basically a commentary on some sections on infant and maternalhealthcare of the 2008 demographic and health survey of Ghana. The attention of bothpolicy makers and academics are drawn to the need to ensure the expansion of thematernal and infant healthcare in Ghana. In same commentary, attention of readershave been drawn to the proclivity of the free maternal health policy to positively shapematernal and infant care in Ghana.

  20. Critical transition in tissue homeostasis accompanies murine lung senescence.

    Directory of Open Access Journals (Sweden)

    Carla L Calvi

    Full Text Available BACKGROUND: Respiratory dysfunction is a major contributor to morbidity and mortality in aged populations. The susceptibility to pulmonary insults is attributed to "low pulmonary reserve", ostensibly reflecting a combination of age-related musculoskeletal, immunologic and intrinsic pulmonary dysfunction. METHODS/PRINCIPAL FINDINGS: Using a murine model of the aging lung, senescent DBA/2 mice, we correlated a longitudinal survey of airspace size and injury measures with a transcriptome from the aging lung at 2, 4, 8, 12, 16 and 20 months of age. Morphometric analysis demonstrated a nonlinear pattern of airspace caliber enlargement with a critical transition occurring between 8 and 12 months of age marked by an initial increase in oxidative stress, cell death and elastase activation which is soon followed by inflammatory cell infiltration, immune complex deposition and the onset of airspace enlargement. The temporally correlative transcriptome showed exuberant induction of immunoglobulin genes coincident with airspace enlargement. Immunohistochemistry, ELISA analysis and flow cytometry demonstrated increased immunoglobulin deposition in the lung associated with a contemporaneous increase in activated B-cells expressing high levels of TLR4 (toll receptor 4 and CD86 and macrophages during midlife. These midlife changes culminate in progressive airspace enlargement during late life stages. CONCLUSION/SIGNIFICANCE: Our findings establish that a tissue-specific aging program is evident during a presenescent interval which involves early oxidative stress, cell death and elastase activation, followed by B lymphocyte and macrophage expansion/activation. This sequence heralds the progression to overt airspace enlargement in the aged lung. These signature events, during middle age, indicate that early stages of the aging immune system may have important correlates in the maintenance of tissue morphology. We further show that time-course analyses of aging

  1. 7 CFR 319.37-12 - Prohibited articles accompanying restricted articles.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Prohibited articles accompanying restricted articles... Stock, Plants, Roots, Bulbs, Seeds, and Other Plant Products 1,2 § 319.37-12 Prohibited articles accompanying restricted articles. A restricted article for importation into the United States shall not be...

  2. 39 CFR 320.7 - Suspension for advertisements accompanying parcels or periodicals.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Suspension for advertisements accompanying parcels or periodicals. 320.7 Section 320.7 Postal Service UNITED STATES POSTAL SERVICE RESTRICTIONS ON PRIVATE CARRIAGE OF LETTERS SUSPENSION OF THE PRIVATE EXPRESS STATUTES § 320.7 Suspension for advertisements accompanying parcels or periodicals. (a) Th...

  3. The Effects of Harmonic Accompaniment on the Tonal Improvisations of Students in First through Sixth Grade

    Science.gov (United States)

    Guilbault, Denise Marie

    2009-01-01

    The purpose of this research was to examine the effects of harmonic accompaniment on the tonal improvisations of elementary school students. Specifically, this study was designed to (a) determine if the addition of a root melody accompaniment to song instruction affects the implied harmonic changes and harmonic rhythm in the tonal improvisations…

  4. 22 CFR 40.102 - Guardian required to accompany excluded alien.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Guardian required to accompany excluded alien. 40.102 Section 40.102 Foreign Relations DEPARTMENT OF STATE VISAS REGULATIONS PERTAINING TO BOTH... Guardian required to accompany excluded alien. INA 212(a)(9)(B) is not applicable at the time of visa...

  5. Accompanying therapy with melatonin at radiation therapy for uterine body cancer

    International Nuclear Information System (INIS)

    Prokhach, N.E.; Sorochan, P.P.; Gromakova, Yi.A.; Krugova, M.; Sukhyin, V.S.

    2011-01-01

    The results of treatment for uterine body cancer using post-operative radiation therapy (RT) accompanied by melatonin administration are analyzed. Accompanying therapy with melatonin limited negative RT influence on hematological and immune indices and prevented aggravation of quality of life.

  6. Commentary for Special Issue of Prevention Science "Using Genetics in Prevention: Science Fiction or Science Fact?"

    Science.gov (United States)

    Dick, Danielle M

    2018-01-01

    A growing number of prevention studies have incorporated genetic information. In this commentary, I discuss likely reasons for growing interest in this line of research and reflect on the current state of the literature. I review challenges associated with the incorporation of genotypic information into prevention studies, as well as ethical considerations associated with this line of research. I discuss areas where developmental psychologists and prevention scientists can make substantive contributions to the study of genetic predispositions, as well as areas that could benefit from closer collaborations between prevention scientists and geneticists to advance this area of study. In short, this commentary tackles the complex questions associated with what we hope to achieve by adding genetic components to prevention research and where this research is likely to lead in the future.

  7. Top 10 Responses to the Commentaries on Dixon, Reed, Smith et al. (2015).

    Science.gov (United States)

    Dixon, Mark R; Reed, Derek D; Smith, Tristram; Belisle, Jordan; Jackson, Rachel E

    2015-10-01

    In a previous article (Dixon et al. Behavior Analysis in Practice, 8 (1), 7-15, 2015), we put forward data suggesting that most behavior analytic faculty do not publish in major behavior analytic journals, and in only about 50 % of behavior analysis programs have faculty combined to produce ten or more empirical articles. Several commentaries followed the release of our article, with content that ranged from supporting our endeavors and confirming the dangerous position our field may be in to highlighting the need for further refinement in procedures used to rank the quality of behavior analysis graduate training programs. Presented in the present article are our "top 10" responses to these commentaries.

  8. Treatises “On Virtues and Vices”: Translation from the Greek into Russian and commentary

    Directory of Open Access Journals (Sweden)

    Alexander Sanzhenakov

    2016-06-01

    Full Text Available This paper is divided into three sections: an introduction, a translation of Pseudo-Aristotelian treatise “On Virtues and Vices” (De virtutibus et vitiis, and a commentary to this text. In the introduction, the author briefly describes textual tradition, critical editions and available translations of the treatise in European languages. The major issue, discussed in the introduction, concerns the question of authenticity and authorship of the treatise. Arguments by E. Zeller, C. Schuchhardt, F. Susemihl, E. Schmidt, who seriously questioned the authenticity of the text, are contrasted with the opinion of P. Simpson, who insisted on its authenticity. The author of the present work is inclined to think that the treatise is a later composition. Respective arguments are presented in length in the commentary, where the author attempts to place the treatise in the context of the ethical works of the Corpus Aristotelicum, on the one hand, and this of the later Hellenistic developments, on the other.

  9. Forging patterns and making waves from biology to geology: a commentary on Turing (1952) 'The chemical basis of morphogenesis'.

    Science.gov (United States)

    Ball, Philip

    2015-04-19

    Alan Turing was neither a biologist nor a chemist, and yet the paper he published in 1952, 'The chemical basis of morphogenesis', on the spontaneous formation of patterns in systems undergoing reaction and diffusion of their ingredients has had a substantial impact on both fields, as well as in other areas as disparate as geomorphology and criminology. Motivated by the question of how a spherical embryo becomes a decidedly non-spherical organism such as a human being, Turing devised a mathematical model that explained how random fluctuations can drive the emergence of pattern and structure from initial uniformity. The spontaneous appearance of pattern and form in a system far away from its equilibrium state occurs in many types of natural process, and in some artificial ones too. It is often driven by very general mechanisms, of which Turing's model supplies one of the most versatile. For that reason, these patterns show striking similarities in systems that seem superficially to share nothing in common, such as the stripes of sand ripples and of pigmentation on a zebra skin. New examples of 'Turing patterns' in biology and beyond are still being discovered today. This commentary was written to celebrate the 350th anniversary of the journal Philosophical Transactions of the Royal Society.

  10. Hypochondria, or, the awareness of death that goes against the cure. Commentary.

    Science.gov (United States)

    Caffo, Leonardo

    2016-01-01

    Fifteen years after the publication of G. Braddock's paper "Epicureanism, death, and the good life" in Philosophical inquiry the time has come to think of what actually prevents Epicureanism from taking root in Western societies, thereby facilitating our relationship with disease and care: hypochondria. In this commentary I analyse the philosophical problem of hypochondria overturning Heidegger's idea that awareness of death is positive and calling for medical therapies that, through the help of psychology, would act on the causes and elimination of hypochondria.

  11. Brain Musics: History , Precedents , and Commentary on Whalley , Mavros and Furniss

    OpenAIRE

    Ortiz, Miguel; Grierson, Mick; Tanaka, Atau

    2014-01-01

    Whalley, Mavros and Furniss explore questions of agency, control and interaction, as well as the embodied nature of musical performance in relation to the use of human-computer interaction through the work Clasp Together (beta) for small ensemble and live electronics. The underlying concept of the piece focuses on direct mapping of a human neural network (embodied by a performer within the ensemble) to an artificial neural network running on a computer. With our commentary, we contextualize t...

  12. [Freud's abstract of "A contribution to the option of neurosis" (1913). Publication and commentary].

    Science.gov (United States)

    May, Ulrike

    2011-01-01

    The text, which is published here for the first time, summarizes the paper Freud presented to the IPA congress in Munich. A short commentary highlights the circumstances under which the paper was written and the reasons why the abstract remained unpublished. It also sketches the historical significance of the paper in terms of the problem of the option of neurosis, in particular obsessional neurosis, of the development of Freud's sexual theory and of the relation of his views to those of Ernest Jones.

  13. CCR 20th Anniversary Commentary: Prospects and Challenges of Therapeutic Nanoparticles in Cancer.

    Science.gov (United States)

    Rahman, Mohammad Aminur; Shin, Dong M

    2015-10-15

    In their review article published in the March 1, 2008, issue of Clinical Cancer Research, Cho and colleagues presented the strong potential of nanotechnology in cancer. This commentary discusses the latest advances in nanotechnology, which provide novel approaches for cancer diagnosis, imaging, drug delivery, and personalized therapy; highlights the perspectives for therapeutic nanoparticles; and describes the advantages and challenges of their multifunctionalities. ©2015 American Association for Cancer Research.

  14. The effect of institutional setting on attributional content in management commentary reports

    OpenAIRE

    AERTS, Walter; TARCA, Ann

    2008-01-01

    We study the effect of expected regulatory and litigation costs embedded in a country’s institutional environment on the explanatory content of management commentary reports. Using a behavioural accountability lens, we argue that regulatory control and expected litigation risk affect the attributional framing of financial performance. We also investigate whether differential attributional properties have economic relevance by considering the relationship between content profiles and analyst f...

  15. Understanding the Neurobiology of Fear Conditioning and Emergence of PTSD Psychobiology: Commentary on Blanchard et al

    OpenAIRE

    Boscarino, Joseph A.; Figley, Charles R.

    2012-01-01

    In this article we discuss the historical evolution of posttraumatic stress disorder (PTSD) following the Vietnam War with a focus on a article by Blanchard et al. published in the Journal in 1991, entitled: “Changes in plasma norepinephrine to combat-related stimuli among Vietnam veterans with posttraumatic stress disorder” (Blanchard et al., 1991). In this commentary, we discuss the significance of this brief article and developments in the PTSD field before, during, and after the Blanchard...

  16. OWNERSHIP STRUCTURE AND INTERACTION EFFECTS OF FIRM PERFORMANCE ON MANAGEMENT COMMENTARY DISCLOSURES

    OpenAIRE

    Roshayani Arshad; Rohaya Md Nor; Nur Adura Ahmad Noruddin

    2011-01-01

    A rich empirical research suggests that corporate disclosures are important means for management to communicate firm performance and governance to outside investors. (e.g. Chau & Gray, 2002; Mohd Ghazali & Weetman, 2006). In the last few years, there is an increasing attention regarding non-financial information disclosure in companies' annual reports. An important development in relation to this is the discussion paper and subsequently statement practice on Management Commentary (MC) issued ...

  17. The Flipped Classroom for pre-clinical dental skills teaching - a reflective commentary.

    Science.gov (United States)

    Crothers, A J; Bagg, J; McKerlie, R

    2017-05-12

    A Flipped Classroom method for teaching of adult practical pre-clinical dental skills was introduced to the BDS curriculum in Glasgow during the 2015/2016 academic session. This report provides a commentary of the first year of employing this method - from the identification of the need to optimise teaching resources, through the planning, implementation and development of the method, with an early indication of performance.

  18. Commentary on: Are we overpathologizing everyday life? A tenable blueprint for behavioral addiction research

    OpenAIRE

    De Timary, Philippe; Philippot, Pierre

    2015-01-01

    Background: This paper is a commentary to the article entitled: "Are we overpathologizing everyday life? A tenable blueprint for behavioral addiction research", by Billieux, Schimmenti, Khazaal, Maurage and Heeren (2015). Methods and Aims: In this manuscript, we commented on two aspects developed by the authors. Billieux et al. (2015) propose that the recent development of propositions of behavioral addiction is driven by an unwise application of an addiction model to excessive behavi...

  19. Response to A Different Vantage Point Commentary: Psychotherapeutic Genetic Counseling, Is it?

    Science.gov (United States)

    Biesecker, Barbara; Austin, Jehannine; Caleshu, Colleen

    2017-04-01

    Whether genetic counseling is a form of psychotherapy is open for debate. Early practicioners in genetic counseling described it as such, and this claim has been replicated in recent publications. This commentary is a rebuttal to the claim that genetic counseling is distinct from psychotherapty. We argue that it is a a form of psychoterapy that aims to help clients manage a health threat that affects their psychological wellbeing, paralleling the goals of psychotherapy.

  20. Response to A Different Vantage Point Commentary: Psychotherapeutic Genetic Counseling, Is it?

    Science.gov (United States)

    Austin, Jehannine; Caleshu, Colleen

    2016-01-01

    Whether genetic counseling is a form of psychotherapy is open for debate. Early practicioners in genetic counseling described it as such, and this claim has been replicated in recent publications. This commentary is a rebuttal to the claim that genetic counseling is distinct from psychotherapty. We argue that it is a a form of psychoterapy that aims to help clients manage a health threat that affects their psychological wellbeing, paralleling the goals of psychotherapy. PMID:27804046

  1. A question of our marketing or our preconceptions: commentary on the paper 'a strategy for human factors/ergonomics: developing the discipline and profession'.

    Science.gov (United States)

    Nathanael, Dimitris; Marmaras, Nicolas

    2012-01-01

    The present paper is a commentary on the recently published IEA strategy for human factors/ergonomics (Dul, J., et al. (2012), A strategy for human factors/ergonomics: developing the discipline and profession. Ergonomics, 55(4), 377-395). Two main issues that demand attention are: (i) the way others understand our profession and discipline, and (ii) the way we understand our profession and added value to industry. First, it is advocated that the discussion on the future of human factors/ergonomics (HFE) should be focused more on the quality of the delivered value of HFE and less on its visibility and marketing. Second, the three fundamental characteristics of HFE, as proposed in the report, are discussed and the consequences of this proposal are further developed. Arguments are put forward on the endemic epistemological vagueness within the discipline and on the optimistic definition of its aim. Finally, a proposal is made at the epistemological level, which challenges some established convictions of the discipline. It is advocated that such an epistemological evolution may be necessary if HFE is to make progress towards contributing to system performance. The paper is a commentary on the IEA strategy for human factors/ergonomics. Issues discussed are, the way others understand our profession and the way we understand our profession and added value to industry. Some of the established convictions of the discipline are challenged and proposals are made to overcome these.

  2. Medical Information Management System (MIMS): A generalized interactive information system

    Science.gov (United States)

    Alterescu, S.; Friedman, C. A.; Hipkins, K. R.

    1975-01-01

    An interactive information system is described. It is a general purpose, free format system which offers immediate assistance where manipulation of large data bases is required. The medical area is a prime area of application. Examples of the system's operation, commentary on the examples, and a complete listing of the system program are included.

  3. Invasive cervical cancer accompanied by IgG4-related disease.

    Science.gov (United States)

    Mizuno, Rin; Yamanishi, Yukio; Uda, Satoko; Terashima, Tsuyoshi; Higashi, Tatsuya; Higuchi, Toshihiro

    2016-09-01

    IgG4-related disease (IgG4-RD) is a systemic disease that affects multiple organs and generates nodules or thickening. Discriminating these diseases from malignancy is important because glucocorticoid treatment is effective for patients with IgG4-RD. Coexistence of IgG4-RD with various malignant diseases has been reported, but there are few reports with regard to gynecologic malignant diseases. We encountered a case of invasive cervical cancer stage IIB accompanied by IgG4-RD. The patient was a 46-year-old woman. On pelvic magnetic resonance imaging, fluorodeoxyglucose-positron emission tomography and computed tomography, systemic multiple lymph node swelling was seen, including in the neck and the mediastinum in addition to uterine cervix. Diagnosis (and hence, appropriate treatment choice) was achieved on pathology of the submandibular gland and uterus, and analysis of serum IgG4. IgG4-RD should be suspected in patients presenting with malignancy and unusual multiple lymph node swelling. © 2016 Japan Society of Obstetrics and Gynecology.

  4. Contextualizing School Psychology Practice: Introducing Featured Research Commentaries

    Science.gov (United States)

    Burns, Matthew K.

    2013-01-01

    Bronfenbrenner (1977) defined ecological-systems theory (EST) as the study of the multiple interconnected environmental systems that influence individual development. To understand the child, psychologists must fully examine the environment in which the child lives including the home, school, community, and culture (Bronfenbrenner, 1986). There…

  5. Article Commentary: A Public Health Priority: Disparities in Gynecologic Cancer Research for African-Born Women in the United States

    Directory of Open Access Journals (Sweden)

    Leeya F. Pinder

    2016-01-01

    Full Text Available African-born immigrants comprise one of the fastest growing populations in the U.S., nearly doubling its population size in recent years. However, it is also one of the most underrepresented groups in health-care research, especially research focused on gynecologic and breast malignancies. While the opportunity exists for access to an advanced health-care system, as immigrants migrate to the U.S., they encounter the same health-care inequalities that are faced by the native-born population based on ethnicity and social class, potentiated by limitations of health literacy and lack of familiarity with U.S. health systems. Given the continued influx of African-born immigrants in the U.S., we sought to understand the representation of this population in cervical and breast cancer research, recognizing the population's high risk for these diseases at baseline while residing in their native countries. We determined that there is limited research in these diseases that disproportionately affect them; yet, there are identifiable and potentially modifiable factors that contribute to this paucity of evidence. This clinical commentary seeks to underscore the clear lack of research available involving African-born immigrants with respect to gynecologic and breast malignancies in the existing literature, demonstrate the need for more robust research in this population, and provide fundamental insights into barriers and solutions critical to the continued health of this growing population.

  6. Gonorrhea: Data on antibiotic resistance and accompanying infections at the University Hospital Dresden over a 10-year time period.

    Science.gov (United States)

    Abraham, Susanne; Poehlmann, Christoph; Spornraft-Ragaller, Petra

    2013-03-01

    Over the last years, growing resistance of gonorrhea to quinolones has emerged worldwide. Currently, cases with resistance to oral and parenteral third-generation cephalosporins are increasingly reported. Because gonorrhea is not a notifiable infection in Germany, data on epidemiology and antimicrobial surveillance of gonorrhea are scarce. We present the results of N. gonorrhoea testing at the University Hospital Dresden over the course of ten years. The results of cultural and nucleic acid amplification testing of gonorrhea and accompanying infections of 1,850 smears between 2001 and 2010 were analyzed retrospectively. Among 181 patients (mean age 30.4 years) 159 had positive PCR analyses for gonorrhea and 50 positive cultures of Neisseria gonorrhoea. The rate of ciprofloxacin resistance was high (in 46% of all isolates), primarily in men. Resistance to cefotaxime and ceftriaxone could not be detected so far. In 40% of the cases at least one accompanying urogenital infection occurred, predominantly with Chlamydia trachomatis. Similar to other regions of Germany, a high percentage of resistance to quinolones was found in gonorrhea, but not to cephalosporins. Additionally, accompanying infections were frequent and warrant screening. In the light of recent cases of resistance to cephalosporins currently emerging in Europe, cultural diagnosis of gonorrhea should definitely be intensified by all means. The results should be integrated into a surveillance system. © The Authors | Journal compilation © Blackwell Verlag GmbH, Berlin.

  7. Extramedullary plasmacytoma involving perirenal space accompanied by extramedullary hematopoiesis and amyloid deposition.

    Science.gov (United States)

    Mimura, Rie; Kamishima, Tamotsu; Kubota, Kanako C; Nakano, Fumihito; Yabe, Ichiro; Sasaki, Hidenao; Maruyama, Satoru; Shinohara, Nobuo; Harris, Ardene A; Haga, Hironori; Shirato, Hiroki; Terae, Satoshi

    2010-05-01

    A 62-year-old man was referred to us after unsuccessful treatment of bilateral weakness in his upper and lower extremities with paresthesia in both lower extremities. Computed tomography (CT) revealed soft tissue masses in the left kidney along the capsule and paraaortic region that were of relatively low attenuation with accompanying granular calcifications. Pathological diagnosis of the biopsy specimen was extramedullary plasmacytoma accompanied by extramedullary hematopoiesis and amyloid deposition. Although the CT findings correlated well with the pathological results, the case was extremely atypical for extramedullary plasmacytoma in respect to location and the accompaniment with extramedullary hematopoiesis.

  8. Commentary on spent fuel storage at Morris operation

    International Nuclear Information System (INIS)

    Eger, K.J.; Zima, G.E.

    1979-10-01

    The General Electric Company is providing technical support to Battelle Pacific Northwest Laboratories in the analysis of the design, operation, and maintenance experience in the handling of nuclear fuel at the Independent Spent Fuel Storage Facility. The purpose of this report is to provide a description of spent fuel handling activities and systems, and an analysis of the storage performance as developed over the seven year operational history of the Morris Operation. Design considerations and performance are analyzed for both the basin and key supporting systems. The bases for this analysis are the provisions for containing radioactive by-product materials, for shielding from the radiation they emit, and for preventing the formation of a critical array. These provisions have been met effectively over the history of storage at Morris. The release of radioactive materials is minimized by the protection of the cladding integrity, the containment of the basin water, the removal of radioactive and other contaminants from the water, and by filtering and then dispersing the basin air. Four auxiliary systems are provided to accomplish this, the basin leak detection system, the filter, the coolers, and the building ventilation system. This successful history notwithstanding, action to reduce personnel exposure, to improve fuel handling reliability and to lessen the potential for accidents continues to be taken

  9. Is otolithic vertigo accompanied by hearing loss caused by sacculocochlear endolymphatic hydrops?

    Science.gov (United States)

    Murofushi, Toshihisa; Komiyama, Sakurako; Hayashi, Yushi; Yoshimura, Eriko

    2016-01-01

    Otolithic vertigo is sometimes accompanied by hearing loss. Otolithic vertigo accompanied by hearing loss seems to be caused by sacculocochlear endolymphatic hydrops. To clarify the lesion site and pathophysiology of otolithic vertigo (OV) accompanied by hearing loss. The clinical records of four patients (two men and two women) that had been diagnosed with OV accompanied by hearing loss according to pre-determined diagnostic criteria were reviewed. The patients' main symptoms involved a sensation of movement in the pitch plane. All of the patients had low frequency-dominant hearing loss and either exhibited decreased cervical vestibular evoked myogenic potentials (cVEMP) or did not produce cVEMP. Two patients produced normal ocular VEMP (oVEMP). Caloric tests obtained normal results in all patients.

  10. [Commentary on the planned restructuring of mammography screening in Austria].

    Science.gov (United States)

    Vutuc, Christian; Haidinger, Gerald

    2011-08-01

    With regards to the planned reorganisation of screening mammography in Austria - from an opportunistic to an organised system - the problems related with such a change are depicted from an epidemiological point of view. We were able to demonstrate earlier that opportunistic screening mammography matches the results of controlled screening mammography in Finland and Sweden. Switching to a controlled system in Austria would - besides the need for a change in legislation - lead to enormous expenditures in terms of resources needed and moreover, it could be not evaluated for years.

  11. A Rare Entity: Bilateral First Rib Fractures Accompanying Bilateral Scapular Fractures

    Directory of Open Access Journals (Sweden)

    Gultekin Gulbahar

    2015-01-01

    Full Text Available First rib fractures are scarce due to their well-protected anatomic locations. Bilateral first rib fractures accompanying bilateral scapular fractures are very rare, although they may be together with scapular and clavicular fractures. According to our knowledge, no case of bilateral first rib fractures accompanying bilateral scapular fractures has been reported, so we herein discussed the diagnosis, treatment, and complications of bone fractures due to thoracic trauma in bias of this rare entity.

  12. A Rare Entity: Bilateral First Rib Fractures Accompanying Bilateral Scapular Fractures

    OpenAIRE

    Gulbahar, Gultekin; Kaplan, Tevfik; Turker, Hasan Bozkurt; Gundogdu, Ahmet Gokhan; Han, Serdar

    2015-01-01

    First rib fractures are scarce due to their well-protected anatomic locations. Bilateral first rib fractures accompanying bilateral scapular fractures are very rare, although they may be together with scapular and clavicular fractures. According to our knowledge, no case of bilateral first rib fractures accompanying bilateral scapular fractures has been reported, so we herein discussed the diagnosis, treatment, and complications of bone fractures due to thoracic trauma in bias of this rare en...

  13. A Rare Entity: Bilateral First Rib Fractures Accompanying Bilateral Scapular Fractures.

    Science.gov (United States)

    Gulbahar, Gultekin; Kaplan, Tevfik; Turker, Hasan Bozkurt; Gundogdu, Ahmet Gokhan; Han, Serdar

    2015-01-01

    First rib fractures are scarce due to their well-protected anatomic locations. Bilateral first rib fractures accompanying bilateral scapular fractures are very rare, although they may be together with scapular and clavicular fractures. According to our knowledge, no case of bilateral first rib fractures accompanying bilateral scapular fractures has been reported, so we herein discussed the diagnosis, treatment, and complications of bone fractures due to thoracic trauma in bias of this rare entity.

  14. A Study on the Enrichment Practice Accompanied by Supportive Counselling for a Gifted Student

    OpenAIRE

    Cagla Gur

    2012-01-01

    The objective of this research is to examine whether or not the enrichment practice accompanied by supportive counselling in education has a positive effect on a gifted student’s problematic behaviours, current state and attitudes towards setting and reaching a target. This research is based on single subject research model, and the ABAB model has been chosen as a method among all single subject research designs. The research has revealed that the enrichment practice accompanied by supportive...

  15. Primary Sjögren's syndrome accompanied by pleural effusion: a case report and literature review.

    Science.gov (United States)

    Ma, Dedong; Lu, Hongxiu; Qu, Yiqing; Wang, Shanshan; Ying, Yangyang; Xiao, Wei

    2015-01-01

    Sjögren's syndrome (SS) is a systemic autoimmune disease characterized by the infiltration of lymphocytes in exocrine glands, specifically the salivary and lacrimal glands, resulting in the typical symptoms of xerophthalmia and xerostomia. SS may be accompanied by pleural effusion when the lung is involved, but this occurrence has been reported in only 10 cases in the literature. We report the case of a 42 year-old woman with severe bilateral pleural effusion for eight years. Primary Sjögren's Syndrome was finally diagnosed based on the presence of xerophthalmia and xerostomia, biopsy of the minor salivary glands, and positive anti-SS-A antibody in the serum and pleural effusion. Biopsy of the parietal pleura through video-assisted thoracoscopy revealed infiltration of lymphocytes. The patient had a long history of pleural effusion without clear etiology. Malignant disease was first suspected because of abnormal density lesion on the left lung and malignant cells found on cytology, but PET-CT revealed no malignant lesion. Examinations did not support infection, malignant tumor, pulmonary sarcoidosis, or other connective tissue diseases. This data could be useful for the future study of pleural effusion in SS.

  16. Application of near-infrared spectroscopy to measurement of hemodynamic signals accompanying stimulated saliva secretion.

    Science.gov (United States)

    Sato, Hiroki; Obata, Akiko N; Moda, Ichiro; Ozaki, Kazutaka; Yasuhara, Takaomi; Yamamoto, Yukari; Kiguchi, Masashi; Maki, Atsushi; Kubota, Kisou; Koizumi, Hideaki

    2011-04-01

    We aim to test the feasibility of using near-infrared spectroscopy (NIRS) for indirect measurement of human saliva secretion in response to taste stimuli for potential application to organoleptic testing. We use an NIRS system to measure extracranial hemodynamics (Hb-signals around the temples) of healthy participants when taste stimuli are taken in their mouths. First, the Hb-signals and volume of expelled saliva (stimulated by distilled-water or sucrose-solution intake) are simultaneously measured and large Hb-signal changes in response to the taste stimuli (Hb-responses) are found. Statistical analysis show that both the Hb response and saliva volume are larger for the sucrose solution than for the distilled water with a significant correlation between them (r = 0.81). The effects of swallowing on the Hb-signals are investigated. Similar Hb responses, differing from the sucrose solution and distilled water, are obtained even though the participants swallow the mouth contents. Finally, functional magnetic resonance imaging is used to identify possible sources of the Hb signals corresponding to salivation. Statistical analysis indicates similar responses in the extracranial regions, mainly around the middle meningeal artery. In conclusion, the identified correlation between extracranial hemodynamics and the saliva volume suggests that NIRS is applicable to the measurement of hemodynamic signals accompanying stimulated saliva secretion.

  17. The notion of Threshold: an investigation into conceptual accompaniment in Aristotle and Hegel

    Directory of Open Access Journals (Sweden)

    Jason Carter

    2010-04-01

    Full Text Available What is unique to the idea of a threshold is that it is a threshold’s proper definition to generate or signal an inevitable accompanying image of a surrounding boundary or a further field of exploration, even though these accompanying terms or images seem like they should be excluded from its definition. Hegel described this phenomenon of the movement from a concept’s definition to its accompanying terms as the determination of a concept through ‘negation’, and viewed such a method as central to philosophical insight. However, what is not usually noted is that Hegel’s notion of negation is both crucially related to Aristotle’s thought on how definitions are formulated, as well as his postulations about opposites and their connection through a third substantial thing. Through a close examination of the problem of Aristotle’s categories, along with Aristotle’s description of the differentiae, movement, and the meaning of the copula, we can demonstrate that Aristotle’s thinking is at core structured by non-binary ‘threshold concepts’ which are essential to his philosophical system. Finally, we will show how Hegel attempted to take these essentially structural threshold concepts in Aristotle and turn their function into a methodology for both thought itself as well as the philosophical determination of the categories of being.Ce qui est particulier à l’idée de seuil c’est que c’est sa propre définition de générer un contour conceptuel qui va vers un autre champ d’exploration, même si ces images de contour semblent devoir être exclues de sa définition. Hegel a décrit ce phénomène du mouvement de la définition d’un concept vers les termes qui l’accompagnent comme la détermination d’un concept à partir de sa « négation » et a considéré cette méthode comme fondamentale à toute approche philosophique. Ce texte explore le fait que la notion hégélienne de la négation remonte aux idées d

  18. Evidence for a vagal pathophysiology for bulimia nervosa and the accompanying depressive symptoms.

    Science.gov (United States)

    Faris, Patricia L; Eckert, Elke D; Kim, Suck-Won; Meller, William H; Pardo, Jose V; Goodale, Robert L; Hartman, Boyd K

    2006-05-01

    The bilateral vagus nerves (Cranial X) provide both afferent and efferent connections between the viscera and the caudal medulla. The afferent branches increasingly are being recognized as providing significant input to the central nervous system for modulation of complex behaviors. In this paper, we review evidence from our laboratory that increases in vagal afferent activity are involved in perpetuating binge-eating and vomiting in bulimia nervosa. Preliminary findings are also presented which suggest that a subgroup of depressions may have a similar pathophysiology. Two main approaches were used to study the role of vagal afferents. Ondansetron (ONDAN), a 5-HT3 antagonist, was used as a pharmacological tool for inhibiting or reducing vagal afferent neurotransmission. Second, somatic pain detection thresholds were assessed for monitoring a physiological process known to be modulated by vagal afferents, including the gastric branches involved in meal termination and satiety. High levels of vagal activity result in an increase in pain detection thresholds. Depressive symptoms were assessed using the Beck Depression Inventory (BDI). Positron Emission Tomography (PET) was used to identify higher cortical brain areas activated by vagal stimulation produced by proximal gastric distention in normal eating subjects. Double-blind treatment of severe bulimia nervosa subjects with ONDAN resulted in a rapid and significant decrease in binge-eating and vomiting compared to placebo controls. The decrease in abnormal eating episodes was accompanied by a return of normal satiety. Pain detection thresholds measured weekly over the course of the treatment protocol were found to dynamically fluctuate in association with bulimic episodes. Thresholds were the most elevated during periods of short-term abstinence from the behaviors, suggesting that not engaging in a binge/vomit episode is accompanied by an increase in vagal activity. ONDAN also resulted in abolition of the

  19. Commentary Article THE INFLUENCE OF THE RATEL INFANTRY ...

    African Journals Online (AJOL)

    plt

    unique military systems played in making the SADF one of the most ... bush war per se, but to fight alongside armour to protect the territorial integrity of .... and to concentrate superior forces at points of decision and to strike quickly when.

  20. Adolescent Risk-Taking and Social Meaning: A Commentary

    Science.gov (United States)

    Sunstein, Cass R.

    2008-01-01

    Adolescent risk-taking can be illuminated through an understanding of the development of the brain, of dual-processing theories, and of social norms and meanings. When adolescents take unjustified risks, it is often because of the weakness of their analytic systems, which provide an inadequate check on impulsive or ill-considered decisions. Social…

  1. A commentary on the positive discrimination policy of India | Deane ...

    African Journals Online (AJOL)

    This article states the current position with regard to the caste system and the reservation of jobs in the Republic of India in the context of affirmative action and the achievement of equality in the workplace. Its purpose is to highlight the extreme division of opinion about what is socially acceptable, namely, caste. Further ...

  2. Learned modesty and the first lady's comet: a commentary on Caroline Herschel (1787) 'An account of a new comet'.

    Science.gov (United States)

    Winterburn, Emily

    2015-04-13

    Long before women were allowed to become Fellows of the Royal Society, or obtain university degrees, one woman managed to get her voice heard, her discovery verified and her achievement celebrated. That woman was Caroline Herschel, who, as this paper will discuss, managed to find ways to fit comet discoveries into her domestic life, and present them in ways that were socially acceptable. Caroline lived in a time when strict rules dictated how women (and men) should behave and present themselves and their work. Caroline understood these rules, and used them carefully as she announced each discovery, starting with this comet which she found in 1786. Caroline discovered her comets at a time when astronomers were mainly concerned with position, identifying where things were and how they were moving. Since her discoveries, research has moved on, as astronomers, using techniques from other fields, and most recently sending experiments into space, have learned more about what comets are and what they can tell us about our solar system. Caroline's paper marks one small, early step in this much bigger journey to understand comets. This commentary was written to celebrate the 350th anniversary of the journal Philosophical Transactions of the Royal Society.

  3. 'Spirit' and 'Letter' of the moral law: Text and commentary in the hermeneutics of German idealism II

    Directory of Open Access Journals (Sweden)

    Milisavljević Vladimir

    2010-01-01

    Full Text Available The first part of this paper, published in the previous issue of the review was intended to expose the religious origins of the duality between 'Spirit' and 'Letter' as well as its meaning in the general philosophical context of early German idealism. This second and final part of the paper is focused on the ethical implications of this question, since the opposing of the 'Spirit' of Kant's System to its 'Letter', backed by frequent references to the Christian fulfillment of the Mosaic Law through love or faith, represented one of the principal resources of contemporary critiques of his moral philosophy. The final consequence of this line of criticism of Kant lies in the suppression of the authority of a transcendent moral norm. This step which at the same time abolishes the authority of the text, and hence the reverent attitude of the commentary as a literal genre, can be observed as early as in Hegel's theological youth writings, which advocate the suppression of the transcendent moral law by means of its integration in free subjectivity which exists in the community of believing Christians.

  4. Commentary: Racism and Bias in Health Professions Education: How Educators, Faculty Developers, and Researchers Can Make a Difference.

    Science.gov (United States)

    Karani, Reena; Varpio, Lara; May, Win; Horsley, Tanya; Chenault, John; Miller, Karen Hughes; O'Brien, Bridget

    2017-11-01

    The Research in Medical Education (RIME) Program Planning Committee is committed to advancing scholarship in and promoting dialogue about the critical issues of racism and bias in health professions education (HPE). From the call for studies focused on underrepresented learners and faculty in medicine to the invited 2016 RIME plenary address by Dr. Camara Jones, the committee strongly believes that dismantling racism is critical to the future of HPE.The evidence is glaring: Dramatic racial and ethnic health disparities persist in the United States, people of color remain deeply underrepresented in medical school and academic health systems as faculty, learner experiences across the medical education continuum are fraught with bias, and current approaches to teaching perpetuate stereotypes and insufficiently challenge structural inequities. To achieve racial justice in HPE, academic medicine must commit to leveraging positions of influence and contributing from these positions. In this Commentary, the authors consider three roles (educator, faculty developer, and researcher) represented by the community of scholars and pose potential research questions as well as suggestions for advancing educational research relevant to eliminating racism and bias in HPE.

  5. A Commentary on Real-Time Biofeedback to Augment Neuromuscular Training for ACL Injury Prevention in Adolescent Athletes

    Directory of Open Access Journals (Sweden)

    Adam W. Kiefer

    2015-03-01

    Full Text Available Anterior cruciate ligament injury and the associated long-term sequelae, such as immediate reductions in physical inactivity, increased adiposity and increased risk of osteoarthritis throughout adulthood, are a major health concern for adolescent athletes. Current interventions for injury prevention may have limited effectiveness, are susceptible to issues of compliance and have not achieved the widespread acceptance necessary to promote full adoption. Neuromuscular training (NMT is a well-established training intervention introduced to affect change in modifiable biomechanical risk factors to reduce the risk of injury in these athletes. Despite moderate success, neuromuscular training is still limited by its reliance on subjective feedback and after the fact (i.e., offline objective feedback techniques. The purpose of this commentary is to discuss technological tools that could be used to enhance and objectify targeted biofeedback interventions to complement NMT. Electromyography, force plates, motion sensors, and camera-based motion capture systems are innovative tools that may have realistic feasibility for integration as biofeedback into NMT programs to improve training outcomes. Improved functional deficit identification and corrective analysis may further improve and optimize athletic performance, and decrease the risk of sports-related injury during sport performance.

  6. Strategies to promote adherence to nutritional advice in patients with chronic kidney disease: a narrative review and commentary

    Directory of Open Access Journals (Sweden)

    Beto JA

    2016-02-01

    Full Text Available Judith A Beto, Katherine A Schury, Vinod K Bansal Division of Nephrology and Hypertension, Loyola University Healthcare System, Loyola University of Chicago, Maywood, IL, USA Abstract: Chronic kidney disease (CKD requires extensive changes to food and lifestyle. Poor adherence to diet, medications, and treatments has been estimated to vary between 20% and 70%, which in turn can contribute to increased mortality and morbidity. Delivering effective nutritional advice in patients with CKD coordinates multiple diet components including calories, protein, sodium, potassium, calcium, phosphorus, and fluid. Dietary intake studies have shown difficulty in adhering to the scope and complexity of the CKD diet parameters. No single educational or clinical strategy has been shown to be consistently effective across CKD populations. Highest adherence has been observed when both diet and education efforts are individualized to each patient and adapted over time to changing lifestyle and CKD variables. This narrative review and commentary summarizes nutrition education literature and published strategies for providing nutritional advice in CKD. A cohort of practical and effective strategies for increasing dietary adherence to nutritional advice are provided that include communicating with "talking control" principles, integrating patient-owned technology, acknowledging the typical food pattern may be snacking rather than formal meals, focusing on a single goal rather than multiple goals, creating active learning and coping strategies (frozen sandwiches, visual hands-on activities, planting herb gardens, and involving the total patient food environment. Keywords: talking control, technology-enhanced learning, hemodialysis, nutrition education, education strategies

  7. Black Lives Matter: A Commentary on Racism and Public Health.

    Science.gov (United States)

    Jee-Lyn García, Jennifer; Sharif, Mienah Zulfacar

    2015-08-01

    The recent nonindictments of police officers who killed unarmed Black men have incited popular and scholarly discussions on racial injustices in our legal system, racialized police violence, and police (mis)conduct. What is glaringly absent is a public health perspective in response to these events. We aim to fill this gap and expand the current dialogue beyond these isolated incidents to a broader discussion of racism in America and how it affects the health and well-being of people of color. Our goal is not only to reiterate how salient structural racism is in our society, but how critical antiracist work is to the core goals and values of public health.

  8. The operating room of the future: observations and commentary.

    Science.gov (United States)

    Satava, Richard M

    2003-09-01

    The Operating Room of the Future is a construct upon which to develop the next generation of operating environments for the patient, surgeon, and operating team. Analysis of the suite of visions for the Operating Room of the Future reveals a broad set of goals, with a clear overall solution to create a safe environment for high-quality healthcare. The vision, although planned for the future, is based upon iteratively improving and integrating current systems, both technology and process. This must become the Operating Room of Today, which will require the enormous efforts described. An alternative future of the operating room, based upon emergence of disruptive technologies, is also presented.

  9. Healthcare organizational performance: why changing the culture really matters. Commentary.

    Science.gov (United States)

    Azzolini, Elena; Ricciardi, Walter; Gray, Muir

    2018-01-01

    An organization may be considered as having three components: a structure, systems and culture. Culture is the most difficult part of the organization to affect. After all, culture has the key role in impacting and improving organizational performance. The leadership of an organization and its key operations are paramount in shaping the culture. Leadership and organizational culture are inextricably intertwined. They are two sides of the same coin. Culture is a medium through which leadership travels and impacts organizational performance. If leaders are to fulfil the challenges of the 21st century, they must first understand the dynamics of culture and their role as sculptors through behavioural and cognitive ways.

  10. Commentary: one strategy for building public trust in changing times.

    Science.gov (United States)

    Dauphinee, W Dale; Tamblyn, Robyn; Cruess, Sylvia R; Cruess, Richard L

    2010-06-01

    Major health care reforms are being debated in the United States. While these debates address issues of access and cost, the systems-based problems of patient safety, continuous quality improvement, and an integrated approach to continuing professional development (CPD) remain traditional opportunities for the profession to directly improve health care and maintain professional accountability. Such challenges can be addressed independently of proposed reforms and offer an opportunity for the profession to build greater public trust. Given recent evidence questioning many assumptions behind individually focused CPD, and as physicians' work shifts into group and team contexts, it is an opportune time to address better CPD strategies within emerging group and team settings.The first strategic change requires a focus on managing the development of the individual physician's educational growth into a systems-oriented approach based on better information and feedback within groups of practitioners and health care teams. Second, the renewal of the linked visions of professional collegiality and accountability with professional regulation needs to be seen as a collective responsibility across key organizations within the profession's normal accountability framework. Thus, the professional colleges, certifying boards, and regulatory authorities need to collaborate with the CDP community in refocusing their collective activities to promote the profession's traditional role of improving the quality of care and maintaining the public's trust in these times of intense policy debate.

  11. Commentary: Gender-based Violence among the (Hmong

    Directory of Open Access Journals (Sweden)

    Jacques Lemoine

    2012-01-01

    Full Text Available Prepared for the Seminar on Cultural Factors in the Prevention and Promotion of Gender-Based Violence held at UNESCO Bangkok on 17-18 May 2012, this article presents the current state of the subject in the patrilineal, patrilocal and patriarchal (Hmong society.After delineating carefully (Hmong GBV through rape, marriage customs, domestic verbal and physical abuses and, in some cases, murder, the author investigates the roots of GBV in different directions: gender asymmetry and inequality; tribal culture and the clan system; the function of the bride price; women’s social mobility in the U.S. and values clashes with American values. After a thorough anthropological analysis, the author concludes that GBV has nothing to do with the clan system, the backbone of the tribal society, but rather involves a long-lasting borrowing of Chinese patterns from the (Hmong past in Imperial China, which could be amended. Gender inequality will hopefully regress if shame, a powerful means ofsocial control among the (Hmong, is used to deter GBV.

  12. Commentary: the postdoctoral residency match in clinical neuropsychology.

    Science.gov (United States)

    Bodin, Doug; Grote, Christopher L

    2016-07-01

    Postdoctoral recruitment in clinical neuropsychology has evolved significantly over the past two decades. Prior to 1994, there were no organized recruitment guidelines for the specialty. From 1994 to 2001, the Association of Postdoctoral Programs in Clinical Neuropsychology (APPCN) facilitated a uniform notification date where member programs agreed to not make offers prior to a specified date. In 2001, APPCN partnered with National Matching Services to administer a computerized match recruitment system. Presently, not all programs participate in the match. This often results in students applying to 'match' and 'non-match' programs which can lead to significant stress on the part of applicants and program directors. This issue has recently become the focus of journal articles and public discussions. The goals of this paper were to review the history of postdoctoral recruitment in clinical neuropsychology, review the benefits of coordinated recruitment systems, review the structure and function of the computerized match, and explain why the computerized match for postdoctoral recruitment in clinical neuropsychology is beneficial for the specialty of clinical neuropsychology.

  13. Commentary on "Studying eyewitness investigations in the field": a look forward.

    Science.gov (United States)

    Steblay, Nancy Kay

    2008-02-01

    Schacter et al. (2007, this issue) address the controversy surrounding an Illinois pilot project that attempted to compare sequential versus simultaneous police lineup formats. The statement by these experts will guide the design and execution of future field lineup experiments. This commentary discusses three aspects of field studies that pose challenges as lineup experiments are interpreted: the imprecise meaning of the dependent measure (eyewitness decisions), the limitations of single studies, and the necessity to devise public policy from incomplete knowledge. A combination of laboratory and field information provides the means to determine best practices in eyewitness identification procedures.

  14. The Pill Really Can Be Mightier Than the Sword: A Response to Recent Commentaries

    Directory of Open Access Journals (Sweden)

    Malcolm Potts

    2016-03-01

    Full Text Available We appreciate the four commentaries that add new material and fresh perspectives to our article “The pill is mightier than the sword.” In emphasizing the role of voluntary family planning and girls’ education as achievable strategies with a potential to make the world a more peaceable place, we did not mean to oversimplify or disregard the intrinsic complexity of human conflict. On the whole, the commentators support and add to our thesis, although we question Pillai and Ya-Chien Wang’s suggestion that we may have overstated the unique human predisposition to kill our own species. We present additional data on male team aggression.

  15. Case Commentary on Concurrent Remedies in Pamesa v. Mendelson

    DEFF Research Database (Denmark)

    Lookofsky, Joseph

    2010-01-01

    The Commentary relates to the decision of Israel Supreme Court (Pamesa Ceramica v. Yisrael Mendelson Ltd) decided on 17 March 2009. Although the law directly applied was the 1964 Hague Sales Convention (ULIS), the court discussed Articles 38, 39 and 40 of the United Nations Convention on Contracts...... for the International Sale of Goods (CISG), regarding their interpretation as relevant to the interpretation of Articles 38, 39 and 40 of ULIS. The court also discussed concurrent coverage in the context of Article 4 of the CISG, relying on similarity between it and Article 8 of ULIS....

  16. Commentary: Plastic ocean and the cancer connection: 7 questions and answers.

    Science.gov (United States)

    Benno Meyer-Rochow, V; Valérie Gross, J; Steffany, Frank; Zeuss, Dominique; Erren, Thomas C

    2015-10-01

    A plethora of recent scientific reports testifies to challenges the world is facing from an ever-increasing marine plastic pollution. Toxicological concerns have been put forward, but possible links between the now ubiquitous synthetic polymers and human as well as wildlife cancers remain to be investigated. Hence, this commentary which addresses seven questions. Given numerous uncertainties on the factual impacts of plastics, we should embark on empirical studies into the validity of biologically plausible links between plastic residues and cancers and concomitantly consider ways to reduce plastics in the world within and around us. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. The mythology of the divine in P. Beroaldo's Commentaries on Book 11 of Apuleius' Metamorphoses

    Directory of Open Access Journals (Sweden)

    Sonja Weiss

    2011-12-01

    Full Text Available The article investigates Beroaldo's approach to the theological themes of Book 11 of Apuleius' Metamorphoses focusing on his interpretation of the figure of Isis, represented by Apuleius as the Moon goddess of many names. A symbol of Nature, Fortune and Fate, at the same time changeable and motionless, Isis is no less than the transcendent deity ruling the universe. In Beroaldo's commentaries, Antiquity not only coexists with Christianity but actually stimulates it, and their symbiosis is an edifying model proposed by Beroaldo to the audience of his readers and students.

  18. Commentary: The Hmong and their Perceptions about Physical Disabilities: An Overview and Review of Selected Literature

    Directory of Open Access Journals (Sweden)

    Connie Cha

    2010-01-01

    Full Text Available The Hmong are one of the fastest growing populations in Central California. Hmong refugee families arrived in Fresno in the late 1970s facing a variety of challenges regarding their traditional health beliefs and the customs of mainstream Western biomedicine. Differing and sometimes conflicting perceptions about physical disabilities have resulted in painful misunderstandings between Hmong families and Western health care providers. The aim of this paper is to present a review of some of the Hmong health belief literature concerning physical disabilities in children. It also includes commentaries from those who work with the Hmong families of physically disabled children.

  19. Methodological vs. strategic control in artificial grammar learning: A commentary on Norman, Price and Jones (2011).

    Science.gov (United States)

    Jiménez, Luis

    2011-12-01

    Norman et al. (2011) reported that participants exposed in succession to two artificial grammars could be able to learn implicitly about them, and could apply their knowledge strategically to select which string corresponds to one of these two grammars. In this commentary, I identify an artifact that could account for the learning obtained not only in this study, but also in some previous studies using the same procedures. I claim that more methodological control is needed before jumping to conclusions on the kind of strategic control that could be achieved unconsciously. Copyright © 2011 Elsevier Inc. All rights reserved.

  20. Johann Joseph on Geometrical-Optical Illusions: A Translation and Commentary.

    Science.gov (United States)

    Wade, Nicholas J; Todorović, Dejan; Phillips, David; Lingelbach, Bernd

    2017-01-01

    The term geometrical-optical illusions was coined by Johann Joseph Oppel (1815-1894) in 1855 in order to distinguish spatial distortions of size and orientation from the broader illusions of the senses. We present a translation of Oppel's article and a commentary on the material described in it. Oppel did much more than give a name to a class of visual spatial distortions. He examined a variety of figures and phenomena that were precursors of later, named illusions, and attempted to quantify and interpret them.

  1. Johann Joseph Oppel (1855) on Geometrical–Optical Illusions: A Translation and Commentary

    Science.gov (United States)

    Todorović, Dejan; Phillips, David; Lingelbach, Bernd

    2017-01-01

    The term geometrical–optical illusions was coined by Johann Joseph Oppel (1815–1894) in 1855 in order to distinguish spatial distortions of size and orientation from the broader illusions of the senses. We present a translation of Oppel’s article and a commentary on the material described in it. Oppel did much more than give a name to a class of visual spatial distortions. He examined a variety of figures and phenomena that were precursors of later, named illusions, and attempted to quantify and interpret them. PMID:28694957

  2. Applying Organization Theory to Understanding the Adoption and Implementation of Accountable Care Organizations: Commentary.

    Science.gov (United States)

    Shortell, Stephen M

    2016-12-01

    This commentary highights the key arguments and contributions of institutional thoery, transaction cost economics (TCE) theory, high reliability theory, and organizational learning theory to understanding the development and evolution of Accountable Care Organizations (ACOs). Institutional theory and TCE theory primarily emphasize the external influences shaping ACOs while high reliability theory and organizational learning theory underscore the internal fctors influencing ACO perfromance. A framework based on Implementation Science is proposed to conside the multiple perspectives on ACOs and, in particular, their abiity to innovate to achieve desired cost, quality, and population health goals. © The Author(s) 2016.

  3. Music, Empathy, and Affiliation: Commentary on Greenberg, Rentfrow, and Baron-Cohen

    Directory of Open Access Journals (Sweden)

    Jonna K Vuoskoski

    2015-09-01

    Full Text Available Empathy and social cognition arguably play a crucial role in our engagement with music. In response to the account offered by Greenberg, Rentfrow, and Baron-Cohen, this commentary considers an alternative—yet complementary—explanation for how music making and music listening might be able to evoke empathy and affiliation. This alternative explanation stems from the perception—action model of empathy, and the affiliation-evoking effects of mimicking and synchronized actions. In light of this alternative account, I will also explore the potential contribution of dispositional empathy to music preferences and music perception as suggested by Greenberg and colleagues.

  4. 41 CFR 102-75.120 - Is there any other information that needs to accompany (or be submitted with) the Report of...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Is there any other information that needs to accompany (or be submitted with) the Report of Excess Real Property (Standard Form 118)? 102-75.120 Section 102-75.120 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  5. Commentary on Baddeley and Larsen (2007). The phonological store abandoned.

    Science.gov (United States)

    Jones, Dylan M; Hughes, Robert W; Macken, William J

    2007-04-01

    Baddeley and Larsen (2007) argue that a number of key findings reported by Jones, Macken, and Nicholls (2004) and Jones, Hughes, and Macken (2006) pointing to shortcomings of the phonological store construct arise from the store being abandoned with long lists. In our rejoinder we point out that Baddeley and Larsen use a procedure in which retrieval from the supposed phonological storage would not--according to their own theory--have been possible, and we present theoretical, empirical, and logical problems with their "store abandonment" argument and highlight a number of difficulties associated with the interpretation of suffix and prefix effects. We conclude that our data are still problematic for the phonological store construct and suggest that a reformulation of short-term memory theory needs to embody (or indeed focus exclusively upon) perceptual and effector systems rather than bespoke storage modules.

  6. Black Lives Matter: A Commentary on Racism and Public Health

    Science.gov (United States)

    Jee-Lyn García, Jennifer

    2015-01-01

    The recent nonindictments of police officers who killed unarmed Black men have incited popular and scholarly discussions on racial injustices in our legal system, racialized police violence, and police (mis)conduct. What is glaringly absent is a public health perspective in response to these events. We aim to fill this gap and expand the current dialogue beyond these isolated incidents to a broader discussion of racism in America and how it affects the health and well-being of people of color. Our goal is not only to reiterate how salient structural racism is in our society, but how critical antiracist work is to the core goals and values of public health. PMID:26066958

  7. Childhood cancer and environmental integrity: a commentary and a proposal

    Directory of Open Access Journals (Sweden)

    Carlo Modonesi

    Full Text Available ABSTRACT Improvements in the health standards of developed and developing societies depend primarily on the relationships between economy and environment. Recent long-term changes in the chemical composition of man-made environments may be linked to changes in the biology of human beings. Here we argue that children are at the greatest risk of being affected by the dangerous effects of these changes, with particular reference to cancer. The concept of cancer risk must be extended to new contexts. Considering the increasing rates of chemical pollution and its spreading in the environment, we illustrate a proposal aiming to protect the human health, in an intra- and intergenerational perspective. A surveillance system of occupational and residential exposures should be implemented to prevent cancer risk in embryos and children.

  8. Childhood cancer and environmental integrity: a commentary and a proposal.

    Science.gov (United States)

    Modonesi, Carlo; Oddone, Enrico; Panizza, Celestino; Gatta, Gemma

    2017-04-10

    Improvements in the health standards of developed and developing societies depend primarily on the relationships between economy and environment. Recent long-term changes in the chemical composition of man-made environments may be linked to changes in the biology of human beings. Here we argue that children are at the greatest risk of being affected by the dangerous effects of these changes, with particular reference to cancer. The concept of cancer risk must be extended to new contexts. Considering the increasing rates of chemical pollution and its spreading in the environment, we illustrate a proposal aiming to protect the human health, in an intra- and intergenerational perspective. A surveillance system of occupational and residential exposures should be implemented to prevent cancer risk in embryos and children.

  9. [Language is not neutral. Commentary about APA style].

    Science.gov (United States)

    Delgado Sánchez-Mateos, Juan

    2007-05-01

    Some basic characteristics, not always explicit, of the editorial style proposed by the American Psychological Association (APA), and from the objections posed by some authors who maintain critical positions towards the use of this style, are reviewed, starting with the work of Madigan, Johnson, and Linton (1995) and the subsequent controversy. Starting with this review, problems related to underlying assumptions of the style, with ethical aspects of research, and with the epistemological positions defended by the different traditions of research are discussed. In the conclusions, a simpler differentiation between the scientific-technical and communicative-practical systems of enquiry is proposed, and an explicit commitment, in the text of the report, to the ethical responsibilities derived from the authorship and the development of the research.

  10. Commentary on "Theory-Led Design of Instruments and Representations in Learning Analytics: Developing a Novel Tool for Orchestration of Online Collaborative Learning"

    Science.gov (United States)

    Teplovs, Chris

    2015-01-01

    This commentary reflects on the contributions to learning analytics and theory by a paper that describes how multiple theoretical frameworks were woven together to inform the creation of a new, automated discourse analysis tool. The commentary highlights the contributions of the original paper, provides some alternative approaches, and touches on…

  11. The auditory scene: an fMRI study on melody and accompaniment in professional pianists.

    Science.gov (United States)

    Spada, Danilo; Verga, Laura; Iadanza, Antonella; Tettamanti, Marco; Perani, Daniela

    2014-11-15

    The auditory scene is a mental representation of individual sounds extracted from the summed sound waveform reaching the ears of the listeners. Musical contexts represent particularly complex cases of auditory scenes. In such a scenario, melody may be seen as the main object moving on a background represented by the accompaniment. Both melody and accompaniment vary in time according to harmonic rules, forming a typical texture with melody in the most prominent, salient voice. In the present sparse acquisition functional magnetic resonance imaging study, we investigated the interplay between melody and accompaniment in trained pianists, by observing the activation responses elicited by processing: (1) melody placed in the upper and lower texture voices, leading to, respectively, a higher and lower auditory salience; (2) harmonic violations occurring in either the melody, the accompaniment, or both. The results indicated that the neural activation elicited by the processing of polyphonic compositions in expert musicians depends upon the upper versus lower position of the melodic line in the texture, and showed an overall greater activation for the harmonic processing of melody over accompaniment. Both these two predominant effects were characterized by the involvement of the posterior cingulate cortex and precuneus, among other associative brain regions. We discuss the prominent role of the posterior medial cortex in the processing of melodic and harmonic information in the auditory stream, and propose to frame this processing in relation to the cognitive construction of complex multimodal sensory imagery scenes. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Innovation in Healthcare Delivery: Commentary on an Evolutionary Approach.

    Science.gov (United States)

    Fields, Anthony L A

    2015-01-01

    Zwarenstein (2015) proposes a novel approach to healthcare innovation that parallels biological evolution, based on stimulation and reward of multiple small competing innovation projects conducted in the field by decentralized teams. Projects would be designed with explicit outcome targets and results would be widely disseminated and publicly available. More successful projects would be grown and spread. Critical to the model is accepting and reporting failure as well as success, for the benefit of future project design. Examining biological evolution for lessons for healthcare delivery innovation illuminates the need for diversity among healthcare systems to achieve optimum application of best practice interventions across jurisdictions with differing population, provider and facility characteristics. However, careful coordination will be needed to achieve the balance between diversity and harmony across jurisdictions necessary for effective governance and interaction. There are important methodological issues to be addressed to reduce the uncertainty inherent in comparisons of results among discrete innovation projects, especially when observed improvements over the baseline are modest. As well as evolutionary improvement in healthcare outcomes, the model should progressively increase decentralized capacity and expertise in innovation processes.

  13. Commentary on the MID3 Good Practices Paper.

    Science.gov (United States)

    Manolis, Efthymios; Brogren, Jacob; Cole, Susan; Hay, Justin L; Nordmark, Anna; Karlsson, Kristin E; Lentz, Frederike; Benda, Norbert; Wangorsch, Gaby; Pons, Gerard; Zhao, Wei; Gigante, Valeria; Serone, Francesca; Standing, Joseph F; Dokoumetzidis, Aris; Vakkilainen, Juha; van den Heuvel, Michiel; Mangas Sanjuan, Victor; Taminiau, Johannes; Kerwash, Essam; Khan, David; Musuamba, Flora Tshinanu; Skottheim Rusten, Ine

    2017-07-01

    During the last 10 years the European Medicines Agency (EMA) organized a number of workshops on modeling and simulation, working towards greater integration of modeling and simulation (M&S) in the development and regulatory assessment of medicines. In the 2011 EMA - European Federation of Pharmaceutical Industries and Associations (EFPIA) Workshop on Modelling and Simulation, European regulators agreed to the necessity to build expertise to be able to review M&S data provided by companies in their dossier. This led to the establishment of the EMA Modelling and Simulation Working Group (MSWG). Also, there was agreement reached on the need for harmonization on good M&S practices and for continuing dialog across all parties. The MSWG acknowledges the initiative of the EFPIA Model-Informed Drug Discovery and Development (MID3) group in promoting greater consistency in practice, application, and documentation of M&S and considers the paper is an important contribution towards achieving this objective. © 2017 The Authors CPT: Pharmacometrics & Systems Pharmacology published by Wiley Periodicals, Inc. on behalf of American Society for Clinical Pharmacology and Therapeutics.

  14. Reconsolidation revisited: a review and commentary on the phenomenon.

    Science.gov (United States)

    Moore, Jennifer L; Roche, Richard A P

    2007-01-01

    Consolidation and reconsolidation constitute a large proportion of current research into memory formation. The evidence in favour of the Consolidation Theory is widespread, on both the cellular and systems level. Research has indicated that consolidation and reconsolidation employ similar mechanisms; both consolidation and reconsolidation of memory require protein synthesis and glutaminergic input, and both seem to be associated with the hippocampal formation. Despite this, other data seem to argue that the two concepts are entirely separate processes. The great interest in this topic is shown in the proliferation of studies. The current literature has been subject to extensive and continual review. The current manuscript attempts to address the inconsistency in the consolidation-reconsolidation literature by providing a selective review of some of the most pertinent experimental work in both areas. The core question underpinning this review paper is whether reconsolidation is an entity distinct from consolidation, or merely an extension of the consolidation process. It is concluded that consolidation and reconsolidation may be distinct, albeit similar, processes, and that only a subset of the brain areas involved in consolidation are implicated in reconsolidation. In addition, with advances in our understanding of, and approach to these processes (i.e., incorporation of boundary conditions of reconsolidation into the design of contemporary studies and the increased awareness of the need to temper the interpretation of data emerging from studies employing divergent methodologies), it is suggested that future reconsolidation research may yield significant progress into the vast potential underpinning the reconsolidation phenomenon.

  15. Can history improve big bang health reform? Commentary.

    Science.gov (United States)

    Marchildon, Gregory P

    2018-01-26

    At present, the professional skills of the historian are rarely relied upon when health policies are being formulated. There are numerous reasons for this, one of which is the natural desire of decision-makers to break with the past when enacting big bang policy change. This article identifies the strengths professional historians bring to bear on policy development using the establishment and subsequent reform of universal health coverage as an example. Historians provide pertinent and historically informed context; isolate the forces that have historically allowed for major reform; and separate the truly novel reforms from those attempted or implemented in the past. In addition, the historian's use of primary sources allows potentially new and highly salient facts to guide the framing of the policy problem and its solution. This paper argues that historians are critical for constructing a viable narrative of the establishment and evolution of universal health coverage policies. The lack of this narrative makes it difficult to achieve an accurate assessment of systemic gaps in coverage and access, and the design or redesign of universal health coverage that can successfully close these gaps.

  16. Air Pollution Monitoring Changes to Accompany the Transition from a Control to a Systems Focus

    Science.gov (United States)

    During the 20th century, air pollution control technologies grew at an amazingly rapid rate. Air quality in much of the industrialized world greatly improved as the efficiencies of these technologies improved. This continued improvement in pollution control has more recently been...

  17. A commentary on the positive discrimination policy of India

    Directory of Open Access Journals (Sweden)

    T Deane

    2009-03-01

    Full Text Available Affirmative action and discriminatory measures are complex and controversial issues. The goal of affirmative action is to speed up the creation of a representative and equitable workforce and to assist those who were historically disadvantaged by unfair discrimination to fulfil their maximum potential. The term invokes emotions that range from fear and rage to satisfaction. Affirmative action has encouraged an ongoing debate regarding the legal, moral and economic questions arising from the preferential treatment of certain groups of people in society. Underlying this debate are various concerns about the notion of reverse discrimination or the unfair disadvantage to individuals who bear no responsibility for past or present discrimination practised by others. This article states the current position with regard to the caste system and the reservation of jobs in the Republic of India in the context of affirmative action and the achievement of equality in the workplace. Its purpose is to highlight the extreme division of opinion about what is socially acceptable, namely, caste. Further, it provides the reader with an understanding of the need for affirmative action in the first place in India, and thereby creates a powerful tool for understanding discrimination and the need for affirmative action measures. Another goal is to provide useful guidelines and information to all persons involved in implementing affirmative action programmes. It serves to show that if affirmative action measures and/or discriminatory measures are not properly thought out then affirmative action becomes burdensome and even more discriminatory, rather than being a means of achieving equality and redressing past wrongs.

  18. Pedagogical guidelines for educational accompaniment for grieving to adults with intellectual disabilities

    Directory of Open Access Journals (Sweden)

    Pablo RODRÍGUEZ HERRERO

    2013-11-01

    Full Text Available It is needed a foundation and some orientations to act in loss and grief situations with adults with intellectual disabilities. In this article, through a relevant literature review, we based the educational accompaniment as a pedagogic methodology of support with three principal elements: a The conception of grief from its formative potential, b The prevention of disorders associated to grief complications, c The pedagogic intervention preferably from the tutorship or from the actuation of educators or professionals near to intellectual disabilities people. The educational accompaniment model is a proposal that can be placed on humanist models of grief since it considers both the characteristics of the grieving process and the formative possibilities of its elaboration. The article’s conclusions present some of the benefits of the educational accompaniment for adults with intellectual disabilities.

  19. The Godparent Plan: A Pedagogical Strategy for CS1 Accompaniment and CS2 Pedagogical Enhancement

    Directory of Open Access Journals (Sweden)

    Pedro Guillermo Feijóo-García

    2018-02-01

    Full Text Available Courses such as CS1 and CS2 can present an interesting pedagogical challenge when it comes to the theory-practice relationship, along with aspects that involve the course's logistics, the programming language used, and the characteristics of the students involved in the process. This study presents an innovative didactic approach, oriented towards the accompaniment of CS1 students by CS2 students at Universidad El Bosque, Colombia, seeking with this Godparent Plan, to provide a personalized accompaniment to first semester students, whereby CS2 students enhance their domain over concepts and skills while accompanying, explaining and teaching younger peers. The results of this study are favorable, outlining a didactic scheme that can be adapted and replicated in other curricular scenarios.

  20. Prepositions in Use: Prepositions of Standard, Prepositions of Possession and Prepositions of Accompaniment

    Directory of Open Access Journals (Sweden)

    Naji Masned AlQbailat

    2016-08-01

    Full Text Available The current research paper attempted at investigating the use of prepositions of standard, prepositions of possession and prepositions of accompaniment by some Jordanian learners of English. A total of 53 Jordanian English Majors participated in the study from the department of English language at Princess Alia University College. In collecting the needed data for the purpose of the study, the researchers employed fifteen items of a multiple choice test. The results of the study showed that Jordanian learners of English encountered moderate difficulty in learning the three aforesaid usages of prepositions. This difficulty is ascribed mainly to first language interference more than intralingual interference. It was also found that prepositions of standard are the most difficult to learn by the participants, followed by prepositions of accompaniment and prepositions of possession respectively.       Keywords: First language Interference, Intralingual Interference, Prepositions of Standard, Prepositions of Accompaniment, Prepositions of Possession

  1. Commentary on Muscle dysmorphia as an addiction: a response to Grant (2015) and Nieuwoudt (2015).

    Science.gov (United States)

    Griffiths, Mark D; Foster, Andrew C; Shorter, Gillian W

    2015-03-01

    Following the publication of our paper ‘Muscle Dysmorphia: Could it be classified as an addiction to body image?’ in the Journal of Behavioral Addictions, two commentaries by Jon Grant and Johanna Nieuwoudt were published in response to our paper. Using the ‘addiction components model’, our main contention is that muscle dysmorphia (MD) actually comprises a number of different actions and behaviors and that the actual addictive activity is the maintaining of body image via a number of different activities such as bodybuilding, exercise, eating certain foods, taking specific drugs (e.g., anabolic steroids), shopping for certain foods, food supplements, and purchase or use of physical exercise accessories. This paper briefly responds to these two commentaries. While our hypothesized specifics relating to each addiction component sometimes lack empirical support (as noted explicitly by both Nieuwoudt and Grant), we still believe that our main thesis (that almost all the thoughts and behaviors of those with MD revolve around the maintenance of body image) is something that could be empirically tested in future research by those who already work in the area. We hope that the ‘Addiction to Body Image’ model we proposed provides a new framework for carrying out work in both empirical and clinical settings. The idea that MD could potentially be classed as an addiction cannot be negated on theoretical grounds as many people in the addiction field are turning their attention to research in new areas of behavioral addiction.

  2. Mending the gap: Introduction to the invited commentaries on Dinger, Strack, Sachsse, and Schauenburg (2009).

    Science.gov (United States)

    Samstag, Lisa Wallner

    2009-09-01

    Introduces several commentaries on an article by U. Dinger et al (see record 200913603-002) entitled "Therapists' attachment, patients' interpersonal problems and alliance development over time in inpatient psychotherapy." This article represents an ambitious effort on the part of the researchers to map a number of interrelated relational variables, over the course of treatment, in a relatively understudied patient population. "Attachment," "interpersonal problems," and "alliance" are variables that capture core components of the therapeutic relationship and psychotherapy process that have been reliably linked to patient improvement in many previous studies of mostly outpatient psychotherapy. Jeremy Holmes (see record 2009-13603-003) and George Silbershatz (see record 2009-13603-004) were invited to comment on this study while wearing their clinical hats. They were asked about how they made sense of the research results as practicing psychotherapists, the ways in which the findings were useful to them as clinicians, and where they considered the research to be of more limited value from a clinical point of view. Following the commentaries is a final word from the authors of the study (see record 2009-13603-005). It is hoped that this format of dialogue will have an impact on how clinical research is presented in the future. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  3. Commentary on: Are we overpathologizing everyday life? A tenable blueprint for behavioral addiction research

    Science.gov (United States)

    Kardefelt-Winther, Daniel

    2015-01-01

    Background and Aims This commentary is written in response to a paper by Billieux, Schimmenti, Khazaal, Maurage and Hereen (2015) published in the Journal of Behavioral Addictions. Methods It supports and extends the arguments by Billieux, Schimmenti et al. (2015): that the study of behavioral addictions too often rests on atheoretical and confirmatory research approaches. This tends to lead to theories that lack specificity and a neglect of the underlying processes that might explain why repetitive problem behaviors occur. Results In this commentary I extend the arguments by Billieux, Schimmenti et al. (2015) and argue that such research approaches might take us further away from conceptualizing psychiatric diagnoses that can be properly validated, which is already a problem in the field. Furthermore, I discuss whether the empirical support for conceptualizing repetitive problem behaviors as addictions might rest on research practices that have been methodologically biased to produce a result congruent with the proposal that substance addictions and behavioral addictions share similar traits. Conclusions I conclude by presenting a number of ways of going forward, chief of which is the proposal that we might wish to go beyond a priori assumptions of addiction in favor of identifying the essential problem manifestations for each new potential behavioral addiction. PMID:26551896

  4. Peculiarities of infectious diseases course accompanied by quinsy syndrome in children (data from children infectious hospital

    Directory of Open Access Journals (Sweden)

    Ovchinnikova T.A.

    2011-03-01

    Full Text Available The research goal is to study morbidity dynamics for the period of 15 years and to determine clinical signs that accompany quinsy syndrome (diphtheria, infectious mononucleosis, scarlet fever, quinsy. Retrospective study analysis of annual reports and case-histories was carried out. 323 cases of infectious diseases accompanied by quinsy syndrome were examined. Clinical and epidemic signs of diseases were determined during the period of morbidity raise. The current clinical course of diseases was characterized in detail. The significant percentage of renal complications in case of pharyngonasal cavity lesion was shown

  5. TREATMENT OF ACUTE INFLAMMATORY DISEASES ACCOMPANIED BY THROAT IRRITATION AND PAIN

    Directory of Open Access Journals (Sweden)

    M. I. Petrovskaya

    2013-01-01

    Full Text Available Pathogenetically, prescription of local action drugs containing a wide spectrum antiseptic is reasonable for the upper respiratory tract diseases accompanied by throat irritation and pain. It should be noted that such drugs are very popular among parents; however, most of these drugs may have a range of side effects, which considerably complicate their use in children. That is why the right choice of local action drugs for the acute inflammatory diseases accompanied by throat irritation and pain is a guarantee of treatment efficacy and high compliance. This article examines pharmacological qualities of an antiseptic-containing local action drug permitted to use in children over 4 years of age.

  6. oas electoral observations vs. unasur accompaniment in the last elections in Venezuela

    Directory of Open Access Journals (Sweden)

    Víctor Carlos PASCUAL PLANCHUELO

    2017-06-01

    Full Text Available Electoral observation has become an essential exercise for the development of electoral democracy. The proliferation of organizations monitoring elections makes necessary to distinguish real «election observation activities», from other similar activities, such as «electoral accompaniment». Independence is an essential element that must be respected by true electoral observation organizations. Accordingly, the lack of independence in some of these organizations transforms them into «intervened electoral observation» actors, dowgrading its credibility and reliability. Hence, the last electoral processes that have taken place in Venezuela, provide the necessary factual basis to distinguish oas election observation missions, from unasur accompaniment missions.

  7. The impact of parental accompaniment in paediatric trauma: a helicopter emergency medical service (HEMS) perspective.

    Science.gov (United States)

    Cowley, Alan; Durge, Neal

    2014-05-13

    Major trauma remains a significant cause of mortality and morbidity in young people and adolescents throughout the western world. Both the physical and psychological consequences of trauma are well documented and it is shown that peri-traumatic factors play a large part in the emotional recovery of children involved in trauma. Indeed, parental anxiety levels may play one of the biggest roles. There are no publically available guidelines on pre-hospital accompaniment, and where research has been done on parental presence it often focuses primarily on the parents or staff, rather than the child themselves. Whilst acknowledging the impact on parents and staff, the importance of the emotional wellbeing of the child should be reinforced, to reduce the likelihood of developing symptoms in keeping with post-traumatic stress disorder. This non-systematic literature review, aims to examine the impact of parental accompaniment to hospital, following paediatric trauma, and to help pre-hospital clinicians decide whether accompaniment would be of benefit to their patient population. The lack of published data does not enable a formal recommendation of parental accompaniment in the helicopter to be mandated, though it should be the preference in land based conveyance. Future research is needed into the emotional recovery of children after trauma, as well as the experiences of patient, parent and staff during conveyance.

  8. Safe Driving in Illinois. A Manual to Accompany the Illinois Rules of the Road.

    Science.gov (United States)

    Rice, Gail; Nowack, Linda

    Designed to accompany and supplement the Illinois Rules of the Road manual, this book is intended to better prepare future drivers for the written test for the instruction permit or driver's license. It includes many pictures and shows and describes driving situations a driver will probably face when behind the wheel. Parts dealing with important…

  9. The Role of Accompaniment Quality in the Evaluation of Solo Instrumental Performance

    Science.gov (United States)

    Springer, D. Gregory; Silvey, Brian A.

    2018-01-01

    The purpose of this study was to examine the effect of accompaniment quality on the evaluation of solo instrumental performance. Undergraduate instrumental music education majors (N = 71) listened to and evaluated the accuracy and expressivity of six excerpts of Haydn's "Concerto for Trumpet in E-Flat Major," which we created by…

  10. An atmospheric interaction above 10000 TeV accompanying big Halo

    International Nuclear Information System (INIS)

    Yamashita, S.

    1982-01-01

    An atmospheric interaction accompanying big Halo was detected in Chacaltaya emulsion chamber No.19. There are observed two peculiar characteristics. One is the existence of big Halo of a size 2 cm in radius at family center and the other rich in hadrons. Comparison is made with events of same nature including the biggest Andromeda event

  11. Prevention of Fatherhood Disorders--Accompanying Early Father-Child Interaction in Day-Care Centers

    Science.gov (United States)

    Lamour, Martine; Letronnier, Paulette

    2003-01-01

    Over the last fifteen years, increasing numbers of fathers have been attending medical or day-care centers for young children, traditionally "reserved" for mothers and babies. Thus the professionals who work there are able to take an active part in the "co-construction of the fathers" by accompanying their emerging fatherhood. The…

  12. 30 CFR 250.221 - What environmental monitoring information must accompany the EP?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What environmental monitoring information must accompany the EP? 250.221 Section 250.221 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE... necessary under the MMPA. (c) Flower Garden Banks National Marine Sanctuary (FGBNMS). If you propose to...

  13. 30 CFR 250.252 - What environmental monitoring information must accompany the DPP or DOCD?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What environmental monitoring information must accompany the DPP or DOCD? 250.252 Section 250.252 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT... incidental take of marine mammals as may be necessary under the MMPA. (c) Flower Garden Banks National Marine...

  14. Audiovisual aid viewing immediately before pediatric induction moderates the accompanying parents' anxiety

    NARCIS (Netherlands)

    Berghmans, Johan; Weber, Frank; van Akoleyen, Candyce; Utens, Elisabeth; Adriaenssens, Peter; Klein, Jan; Himpe, Dirk

    2012-01-01

    Parents accompanying their child during induction of anesthesia experience stress. The impact of audiovisual aid (AVA) on parental state anxiety and assessment of the child's anxiety at induction have been studied previously but need closer scrutiny. One hundred and twenty parents whose children

  15. Clinical accompaniment: the critical care nursing students’ experiences in a private hospital

    Directory of Open Access Journals (Sweden)

    N. Tsele

    2000-09-01

    Full Text Available The quality of clinical accompaniment of the student enrolled for the post-basic diploma in Medical and Surgical Nursing Science: Critical Care Nursing (General is an important dimension of the educational/learning programme. The clinical accompanist/mentor is responsible for ensuring the student’s compliance with the clinical outcomes of the programme in accordance with the requirements laid down by the Nursing Education Institution and the South African Nursing Council. The purpose of this study was to explore and describe the experiences of the students enrolled for a post-basic diploma in Medical and Surgical Nursing Science: Critical Care Nursing (General, in relation to the clinical accompaniment in a private hospital in Gauteng. An exploratory, descriptive and phenomenological research design was utilised and individual interviews were conducted with the ten students in the research hospital. A content analysis was conducted and the results revealed both positive and negative experiences by the students in the internal and external worlds. The recommendations include the formulation of standards for clinical accompaniment of students. the evaluation of the quality of clinical accompaniment of students and empowerment of the organisation, clinical accompanists/mentors and clinicians.

  16. 41 CFR 101-25.110-3 - Tires accompanying new motor vehicles.

    Science.gov (United States)

    2010-07-01

    ... motor vehicles. 101-25.110-3 Section 101-25.110-3 Public Contracts and Property Management Federal...-GENERAL 25.1-General Policies § 101-25.110-3 Tires accompanying new motor vehicles. The tire identifications and recordkeeping regulations issued by the Department of Transportation require each motor...

  17. Mice lacking desmocollin 1 show epidermal fragility accompanied by barrier defects and abnormal differentiation

    DEFF Research Database (Denmark)

    Chidgey, M; Brakebusch, C; Gustafsson, E

    2001-01-01

    epidermis because environmental insults are more stringent and wound healing is less rapid than in neonatal mice. This dermatitis is accompanied by localized hair loss associated with formation of utriculi and dermal cysts, denoting hair follicle degeneration. Possible resemblance of the lesions to human...

  18. Savings Memory Is Accompanied by Transcriptional Changes That Persist beyond the Decay of Recall

    Science.gov (United States)

    Perez, Leticia; Patel, Ushma; Rivota, Marissa; Calin-Jageman, Irina E.; Calin-Jageman, Robert J.

    2018-01-01

    Most long-term memories are forgotten. What happens, then, to the changes in neuronal gene expression that were initially required to encode and maintain the memory? Here we show that the decay of recall for long-term sensitization memory in "Aplysia" is accompanied both by a form of savings memory (easier relearning) and by persistent…

  19. 30 CFR 250.226 - What Coastal Zone Management Act (CZMA) information must accompany the EP?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What Coastal Zone Management Act (CZMA) information must accompany the EP? 250.226 Section 250.226 Mineral Resources MINERALS MANAGEMENT SERVICE... and Information Contents of Exploration Plans (ep) § 250.226 What Coastal Zone Management Act (CZMA...

  20. Forum Commentary

    Science.gov (United States)

    Kanno, Yasuko

    2014-01-01

    Social class has been underresearched in the field of applied linguistics. The central goal of this forum was to stimulate more conversation about social class as it impacts language learning and teaching. In this article, I comment on 3 salient themes that have emerged in the 5 articles: (1) agency and structure in language learning and teaching,…

  1. Invited commentary

    DEFF Research Database (Denmark)

    Baker, Jennifer Lyn

    2012-01-01

    Mothers and fathers influence the risk of obesity in their children through genetic, environmental, and behavioral factors. Unique to the mother, however, is the intrauterine environment in which the fetus develops, and it is during this time in the uterus that the risk of later obesity...... in the child may develop. In this issue of the Journal, Fleten et al. (Am J Epidemiol. 2012;176(2):83-92) investigate whether the intrauterine environment plays a role in the development of adiposity by comparing the association between maternal prepregnancy body mass index (BMI; measured as weight...... in kilograms divided by height in meters squared) and offspring BMI at 3 years of age with the paternal-offspring association at the same age in the Norwegian Mother and Child Cohort Study. In that large study of stable, relatively healthy and well-educated families, significant differences in maternal...

  2. Commentary: Considerations on the Pharmacological Treatment of Compulsions and Stereotypies with Serotonin Reuptake Inhibitors in Pervasive Developmental Disorders.

    Science.gov (United States)

    Gordon, C. T.

    2000-01-01

    This commentary discusses study results that indicate the nonselective serotonin reuptake inhibitor (SRI) clomipramine is more efficacious than the relatively selective norepinephrine reuptake inhibitor desipramine and placebo in treating repetitive or ritualized behaviors in children with autism. The need for concurrent genetic and biochemical…

  3. Commentary: Wild psychometrics: Evidence for ‘general’ cognitive performance in wild New Zealand robins, Petroica longipes

    OpenAIRE

    Hackett, Paul M. W.

    2017-01-01

    A commentary on\\ud Wild psychometrics: Evidence for ‘general’ cognitive performance in wild New Zealand robins, Petroica longipes\\ud \\ud by Shaw, R. C., Boogert, N. J., Clayton, N. S., and Burns, K. C. (2015). Anim. Behav. 109, 101–111. doi: 10.1016/j.anbehav.2015.08.001

  4. Commentary on "Aesthetic Experience Explained by the Affect-Space Framework" by E. Schubert, A. C. North, & D. J. Hargreaves

    Directory of Open Access Journals (Sweden)

    Elvira Brattico

    2017-04-01

    Full Text Available This commentary discusses the paper by Schubert and colleagues in the context of the recent proposals in the field of empirical aesthetics and neuroaesthetics, emphasizing the need for inclusion of the time variable for accounting for the dynamic nature of a musical experience. At the same time, the efforts of the authors for systematizing the concepts in the field are praised.

  5. On Conceptual Metaphor and the Flora and Fauna of Mind: Commentary on Brookes and Etkina; and Jeppsson, Haglund, and Amin

    Science.gov (United States)

    Sherin, Bruce

    2015-01-01

    In this commentary, the author presents his thoughts on two papers appearing in this special issue. The first, "The Importance of Language in Students' Reasoning about Heat in Thermodynamic Processes," by David T. Brookes and Eugenia Etkina (See: EJ1060728), and the second, "Varying Use of Conceptual Metaphors Across Levels of…

  6. A Different Curriculum of Preparation for Work: Commentary on Mike Rose, Sara Goldrick-Rab, Kris Gutierrez and Norton Grubb

    Science.gov (United States)

    Worthen, Helena Harlow

    2012-01-01

    The January 2012 issue of "Mind, Culture, and Activity" published the Invited Presidential Address "Rethinking Remedial Education and the Academic-Vocational Divide," given by Mike Rose at the 2011 meeting of the American Educational Research Association in New Orleans, along with responses and commentary by Sara Goldrick-Rab, Kris Gutierrez, and…

  7. Commentary on "Childhood Leukemia Survivors and Their Return to School: A Literature Review, Case Study, and Recommendations"

    Science.gov (United States)

    Long, Lori A.

    2011-01-01

    This is a commentary on the article, "Childhood Leukemia Survivors and Their Return to School: A Literature Review, Case Study, and Recommendations" by D. Scott Hermann, Jill R. Thurber, Kenneth Miles, and Gloria Gilbert in this issue (2011). This article addresses issues related to the compatibility of the suggested practices with contemporary…

  8. A Call for Mathematics Education Colleagues and Stakeholders to Collaboratively Engage with NCTM: In Response to Martin's Commentary

    Science.gov (United States)

    Briars, Diane J.; Larson, Matt; Strutchens, Marilyn E.; Barnes, David

    2015-01-01

    In his commentary "The Collective Black and 'Principles to Actions,'" Martin (2015) offers a thought-provoking critique of "Principles to Actions: Ensuring Mathematical Success for All" (National Council of Teachers of Mathematics [NCTM], 2014). Martin (2015) states that the mathematics education community, in general, and the…

  9. Commentary on: "Toward Computer-Based Support of Metacognitive Skills: A Computational Framework to Coach Self Explanation"

    Science.gov (United States)

    Conati, Cristina

    2016-01-01

    This paper is a commentary on "Toward Computer-Based Support of Meta-Cognitive Skills: a Computational Framework to Coach Self-Explanation", by Cristina Conati and Kurt Vanlehn, published in the "IJAED" in 2000 (Conati and VanLehn 2010). This work was one of the first examples of Intelligent Learning Environments (ILE) that…

  10. From Theory Use to Theory Building in Learning Analytics: A Commentary on "Learning Analytics to Support Teachers during Synchronous CSCL"

    Science.gov (United States)

    Chen, Bodong

    2015-01-01

    In this commentary on Van Leeuwen (2015, this issue), I explore the relation between theory and practice in learning analytics. Specifically, I caution against adhering to one specific theoretical doctrine while ignoring others, suggest deeper applications of cognitive load theory to understanding teaching with analytics tools, and comment on…

  11. Appraising Loftus and Palmer (1974) post-event information versus concurrent commentary in the context of sport.

    Science.gov (United States)

    Goldschmied, Nadav; Sheptock, Mark; Kim, Kacey; Galily, Yair

    2017-11-01

    Two experiments were conducted to examine framing effects in sport. In Experiment 1, a conceptual replication [Loftus, E. F., & Palmer, J. C. (1974). Reconstruction of automobile destruction: An example of the interaction between language and memory. Journal of Verbal Learning and Verbal Behavior, 13(5), 585-589], participants watched a hockey collision, with the hit described later in a written format as a "contact", "bump", or "smash". This manipulation resulted in no differences in participants' report of how fast the players were skating, their intentions, and the outcome of the hit. In Experiment 2, participants watched the same video clip with ongoing commentary. Those who heard the announcer describing the event as "contact" estimated a higher skating speed than participants who were exposed to the "smash" commentary. Participants who were exposed to the "bump" commentary rated the repercussions of the collision as less severe than did those exposed to the other commentaries. These findings show that the perception of magnitude hierarchy may be domain specific and suggest future avenues for exploring framing effects when one is exposed to visual stimuli.

  12. Intelligent Testing with Wechsler’s Fourth Editions: Perspectives on the Weiss et al. Studies and the Eight Commentaries

    Science.gov (United States)

    Kaufman, Alan S.

    2013-01-01

    The two featured articles and eight commentaries on the WISC-IV (Wechsler, 2003) and WAIS-IV (Wechsler, 2008) in this special issue of "Journal of Psychoeducational Assessment" are of exceptional quality. As a collective, this special issue greatly advances the field of cognitive assessment by intelligently synthesizing the best of…

  13. Connecting Informal and Formal Learning Experiences in the Age of Participatory Media: Commentary on Bull et al. (2008)

    Science.gov (United States)

    Greenhow, Christine

    2008-01-01

    The recent editorial in this journal by Bull et al. ("Connecting Informal and Formal Learning Experiences in the Age of Participatory Media" Vol 8, Iss 2) discussed the challenges of bridging formal learning practices and informal learning opportunities within the context of today's Web-enhanced world. In this commentary, Christine…

  14. Progress on nature and nurture: Commentary on Granqvist and Nkara's 'Nature meets nurture in religious and spiritual development'.

    Science.gov (United States)

    Boyatzis, Chris J

    2017-03-01

    This commentary addresses several key ideas in the Granqvist and Nkara (this issue) conceptual piece on the need for a more sophisticated understanding of how nature and nurture interact to influence religious and spiritual development. Cultural and genetic factors are explored. © 2017 The British Psychological Society.

  15. Commentary on "How Task Features Impact Evidence from Assessments Embedded in Simulations and Games" by Almond et al.

    Science.gov (United States)

    Timms, Mike

    2014-01-01

    In his commentary on "How Task Features Impact Evidence from Assessments Embedded in Simulations and Games" by Almond et al., Mike Timms writes that his own research has involved the use of embedded assessments using simulations in interactive learning environments, and the Evidence Centered Design (ECD) approach has provided a solid…

  16. An Indigenous Knowledges Perspective on Valid Meaning Making: A Commentary on Research with the EDI and Aboriginal Communities

    Science.gov (United States)

    Sam, Michele A.

    2011-01-01

    Offering an Indigenous perspective, this commentary discusses collaborative research, shared meaning making, and knowledge building specific to child development, and reflects on social, cultural, and historical aspects that influence these processes. Drawing upon experiences of developing a collaborative research approach with which to engage…

  17. The Meaning of Goodness-of-Fit Tests: Commentary on "Goodness-of-Fit Assessment of Item Response Theory Models"

    Science.gov (United States)

    Thissen, David

    2013-01-01

    In this commentary, David Thissen states that "Goodness-of-fit assessment for IRT models is maturing; it has come a long way from zero." Thissen then references prior works on "goodness of fit" in the index of Lord and Novick's (1968) classic text; Yen (1984); Drasgow, Levine, Tsien, Williams, and Mead (1995); Chen and…

  18. Valid Issues but Limited Scope: A Response to Kitchen and Berk's Research Commentary on Educational Technology

    Science.gov (United States)

    Clements, Douglas H.; Sarama, Julie

    2017-01-01

    In their Research Commentary, Kitchen and Berk (2016) argue that educational technology may focus only on skills for low-income students and students of color, further limiting their opportunities to learn mathematical reasoning, and thus pose a challenge to realizing standards-based reforms. Although we share the concern about equity and about…

  19. Causality, selectivity or artefacts? Why socioeconomic inequalities in health are not smallest in the Nordic countries : Commentaries

    NARCIS (Netherlands)

    Huijts, T.; Eikemo, T.A

    2009-01-01

    Commentaries: The Nordic welfare states aim at providing equality of the highest standards for all their citizens. However, numerous studies have demonstrated that socioeconomic inequalities in morbidity and mortality are not among the smallest in these countries as compared with other European

  20. When brain regions talk to each other during speech processing, what are they talking about? Commentary on Gow and Olson

    NARCIS (Netherlands)

    McQueen, J.M.; Eisner, F.; Norris, D.

    2016-01-01

    This commentary on Gow and Olson [2015. Sentential influences on acoustic-phonetic processing: A Granger causality analysis of multimodal imaging data. Language, Cognition and Neuroscience. Advance online publication. doi:10.1080/23273798.2015.1029498] questions in three ways their conclusion that

  1. A Commentary on "Updating the Duplex Design for Test-Based Accountability in the Twenty-First Century"

    Science.gov (United States)

    Brandt, Steffen

    2010-01-01

    This article presents the author's commentary on "Updating the Duplex Design for Test-Based Accountability in the Twenty-First Century," in which Isaac I. Bejar and E. Aurora Graf propose the application of a test design--the duplex design (which was proposed in 1988 by Bock and Mislevy) for application in current accountability assessments.…

  2. Commentary on "Robot-assisted laparoscopic vs open radical cystectomy: Comparison of complications and perioperative oncological outcomes in 200 patients." Kader AK, Richards KA, Krane LS, Pettus JA, Smith JJ, Hemal AK, Division of Urology, UC San Diego Health System, San Diego, CA.: BJU Int 2013; 112(4):E290-4. doi:10.1111/bju.12167. [Epub 2013 Jul 1].

    Science.gov (United States)

    See, William A

    2014-11-01

    To compare perioperative morbidity and oncological outcomes of robot-assisted laparoscopic radical cystectomy (RARC) to open RC (ORC) at a single institution. A retrospective analysis was performed on a consecutive series of patients undergoing RC (100 RARC and 100 ORC) at Wake Forest University with curative intent from 2006 until 2010. Complication data using the Clavien system were collected for 90 days postoperatively. Complications and other perioperative outcomes were compared between patient groups. Patients in both groups had comparable preoperative characteristics. The overall and major complication (Clavien ≥ 3) rates were lower for RARC patients at 35 vs 57% (P = 0.001) and 10 vs 22% (P = 0.019), respectively. There were no significant differences between groups for pathological outcomes, including stage, number of nodes harvested or positive margin rates. Our data suggest that patients undergoing RARC have perioperative oncological outcomes comparable with ORC, with fewer overall or major complications. Definitive claims about comparative outcomes with RARC require results from larger, randomised controlled trials. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. The Bawdy, Brawling, Boisterous World of Korean Mask Dance Dramas: A Brief Essay to Accompany Photographs

    Directory of Open Access Journals (Sweden)

    CedarBough Saeji

    2012-09-01

    Full Text Available Korean mask dance dramas are captivating and entrancing. Comedy, tragedy, and social commentary meld with energetic dance, distinctive masks, and lively music. These dramas are often colloquially and incorrectly referred to as talchum (“mask dance” in Korean—in fact, talchum is one of the major variants of mask dance drama from Hwanghae Province in present-day North Korea. Performers of other variants have long objected to the broad application of the term (akin to calling all in-line skates “Rollerblades” or all MP3 players “iPods”. Only in the late 1990s did academia catch on, when two highly respected midcareer mask dance drama scholars, Bak Jintae (Daegu University and Jeon Kyungwook (Korea University, began to use the terminology talnoli (“mask play” and gamyeon-geuk (“mask drama” in their publications.I needed to watch only one performance, in 1997, to fall in love with the mask dance dramas, but at first the many forms of the genre melded together in my mind. It took repeated exposure and study over more than a dozen years for me to see the profound similarities and differences among all of Korea’s mask dance dramas...

  4. Commentary on Cross-Cultural Perspectives on Positive Youth Development With Implications for Intervention Research.

    Science.gov (United States)

    Koller, Silvia H; Verma, Suman

    2017-07-01

    There is a growing focus on youth positive development issues among researchers and practitioners around the world. In this special issue of Child Development, each of the international authors provides new perspectives and understanding about youth developmental assets in different cultural settings. The present commentary (a) examines some of the cross-cultural themes that emerge from the four articles by international authors in this issue with implications for positive youth development (PYD) and (b) how intervention science can benefit by incorporating a PYD approach. As evident, youth involved in contexts that provide positive resources from significant others not only were less likely to exhibit negative outcomes, but also were more likely to show evidence of positive development. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

  5. Commentary on Fiester's "Ill-placed democracy: ethics consultations and the moral status of voting".

    Science.gov (United States)

    Dubler, Nancy Neveloff

    2011-01-01

    Autumn Fiester identifies an important element in clinical ethics consultation (CEC) that she labels, from the Greek, aporia, "state of perplexity," evidenced in CEC as ethical ambiguity. Fiester argues that the inherent difficulties of cases so characterized render them inappropriate for voting and more amenable to mediation and the search for consensus. This commentary supports Fiester's analysis and adds additional reasons for rejecting voting as a process for resolving disputes in CEC including: it distorts the analysis by empowering individual voters preferences and biases rather than focusing on the interests and wishes of the patient and family; it offers an insufficiently sensitive model for resolving the awesome, nuanced, conflicted, and ethically complex issues surrounding life and death; it marginalizes minority opinions that may have moral validity.

  6. Commentary (Pre-Trial Detention in the Extraordinary Chambers in the Courts of Cambodia )

    DEFF Research Database (Denmark)

    Marchuk, Iryna

    2015-01-01

    Most international criminal courts and tribunals find provisional detention absolutely necessary to ensure the swift delivery of justice. A decision on pre-trial detention must be in conformity with well-recognized human rights standards, thus respecting the person’s right to a fair trial...... and upholding the presumption of evidence. Although the general assumption in criminal law is that pre-trial detention is the exception and not the rule, a number of factors, such as the gravity of the crimes, as well as heightened flight risk of the accused, appear to have reversed the test employed...... in international criminal courts and tribunals. To date, all provisional detention orders against former members of the inner circle of Pol Pot, except for one, have been re-affirmed on appeal in the ECCC. This commentary appraises the ECCC case law on pre-trial detention from the standpoint of its conformity...

  7. Brain Musics: History, Precedents, and Commentary on Whalley, Mavros and Furniss

    Directory of Open Access Journals (Sweden)

    Miguel Ortiz

    2015-05-01

    Full Text Available Whalley, Mavros and Furniss explore questions of agency, control and interaction, as well as the embodied nature of musical performance in relation to the use of human-computer interaction through the work Clasp Together (beta for small ensemble and live electronics. The underlying concept of the piece focuses on direct mapping of a human neural network (embodied by a performer within the ensemble to an artificial neural network running on a computer. With our commentary, we contextualize the work within the field of Music Neuroscience. Specifically, we point at precedents in EEG-based musical practice as well as ongoing research in the field. We hope to more clearly situate Clasp Together (beta in the broad area of Brain Computer Musical Interfaces and discuss the challenges and opportunities that these technologies offer for composers.

  8. Report of the Parliamentary Standing Committee on the Surrogacy (Regulation) Bill, 2016: A commentary.

    Science.gov (United States)

    Timms, Olinda

    2018-01-01

    Soon after the Surrogacy (Regulation) Bill, 2016 was approved by the Cabinet for introduction into Parliament in 2016, it was submitted for review to a Parliamentary Standing Committee on Health and Family Welfare. The report of this committee, The 102nd Report on the Surrogacy (Regulation) Bill, 2016 was laid on the table of the Lok Sabha and presented to the Rajya Sabha on August 10, 2017. It contains hearings with stakeholders and witnesses and a review of relevant documents and related legislation. The comments of the Parliamentary Standing Committee are wide ranging and pertinent, seeking to fill the gaps and explain and rationalise the statute and includes responses from the Department of Health Research. This commentary seeks to analyse the recommendations of the Committee, exploring some of the ethical, legal, and social implications of surrogacy arrangements in our country, where diverse viewpoints and strong sentiments can encounter difficult ground realities.

  9. A commentary on the role of molecular technology and automation in clinical diagnostics.

    Science.gov (United States)

    O'Connor, Ciara; Fitzgibbon, Marie; Powell, James; Barron, Denis; O'Mahony, Jim; Power, Lorraine; O'Connell, Nuala H; Dunne, Colum

    2014-01-01

    Historically, the identification of bacterial or yeast isolates has been based on phenotypic characteristics such as growth on defined media, colony morphology, Gram stain, and various biochemical reactions, with significant delay in diagnosis. Clinical microbiology as a medical specialty has embraced advances in molecular technology for rapid species identification with broad-range 16S rDNA polymerase chain reaction (PCR) and matrix-assisted laser desorption and/or ionization time of flight (MALDI-TOF) mass spectrometry demonstrated as accurate, rapid, and cost-effective methods for the identification of most, but not all, bacteria and yeasts. Protracted conventional incubation times previously necessary to identify certain species have been mitigated, affording patients quicker diagnosis with associated reduction in exposure to empiric broad-spectrum antimicrobial therapy and shortened hospital stay. This short commentary details such molecular advances and their implications in the clinical microbiology setting.

  10. Poetic justice: A commentary on Joseph B. McCaffrey's "The brain’s heterogeneous landscape"

    Directory of Open Access Journals (Sweden)

    Witold Hensel

    2015-12-01

    Full Text Available The paper is a commentary on McCaffrey (2015. I begin by arguing that the two views on brain pluripotency that McCaffrey intends to reconcile, namely those of Price and Friston (2005 and Klein (2012, are not really in conflict. The alleged disagreement between them stems from two interpretative failures: first on the part of Klein, who has misrepresented the views of Price and Friston, and second on the part of McCaffrey, who has misconstrued Klein’s position. I then take issue with McCaffrey’s claim that each of the structurefunction mapping strategies he discusses allows researchers to discover a different kind of pluripotency: (1 where each subregion of a pluripotent brain area performs a specific function, (2 where a brain area performs a single function in multiple mechanisms (networks, and (3 where a brain area performs multiple functions in multiple mechanisms (networks.

  11. A short commentary on Aristotle's scientific legacy and his definition of the physiologist.

    Science.gov (United States)

    Zarros, Apostolos

    2014-06-01

    The roots of physiology - on the basis of a systematic study of the human body's functions and their correlation to anatomy - date back to the works of Aristotle. The pupil of Plato and the tutor of Alexander the Great was a one-man university, and his contributions to the medical sciences have been immense. His surviving works highlight the first serious approach towards the rejection of metaphysical and mythological thought, and have: (i) demonstrated a deep appreciation for a systematic, non-metaphysical study of the natural world, (ii) set the foundations of comparative and human anatomy, (iii) established the first (indirect) definition of the "physiologist", and (iv) exercised a dominant influence upon the subsequent history of Hellenistic, European and Arabic Medicine. The current letter provides a short commentary on the historical account of Physiology as a scientific field and underlines the unique legacy that Aristotle has provided us with.

  12. Editorial Commentary: The Acellular Osteochondral Allograft, the Emperor Has New Clothes.

    Science.gov (United States)

    Mandelbaum, Bert R; Chahla, Jorge

    2017-12-01

    For larger lesions (>2.5-cm 2 ), clinical evidence and practice have shown that fresh osteochondral allograft have good durability, with 88% return to sport and greater than 75% 10-year survival rates for treatment of large femoral condyle lesions. That said, the use of fresh osteochondral allografts in clinical practice is limited by the availability of acceptable donor tissues for eligible patients in a timely fashion. Significant diminution of chondrocyte viability and density occurs during the preservation and storage period. All osteochondral allografts are not equal in performance and outcome. Chondrocyte density and viability are critical for successful transplantation and outcome in the short and long term. This commentary highlights the high failure rates of tissue when it is acellular. Copyright © 2017 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  13. Commentary: The Hash House Harriers and the winding path to materials discovery

    International Nuclear Information System (INIS)

    Canfield, Paul C.

    2015-01-01

    Materials science research can be both very demanding and extremely rewarding. In this Commentary, in my own research of new electronic and magnetic materials, I give numerous exemplars of the path followed to materials discovery. I also highlight the parallels between my research experiences with the pastime of running. I hope that my thoughts will help guide junior researchers along the often tortuous and exciting path to new materials and that I can teach them to be open minded and persistent about following new lines of discovery. “No-pain, no-gain” applies to many things in life, running and scientific research being just two examples, but I hope in the case of scientific research that I can convince you the gain normally outweighs the pain

  14. Commentary on a participatory inquiry paradigm used to assess EOL simulation participant outcomes and design.

    Science.gov (United States)

    Gannon, Jane M

    2017-11-20

    Care at the end-of-life has attracted global attention, as health care workers struggle with balancing cure based care with end-of-life care, and knowing when to transition from the former to the latter. Simulation is gaining in popularity as an education strategy to facilitate health care provider decision-making by improving communication skills with patients and family members. This commentary focuses on the authors' simulation evaluation process. When data were assessed using a participatory inquiry paradigm, the evaluation revealed far more than a formative or summative evaluation of participant knowledge and skills in this area of care. Consequently, this assessment strategy has ramifications for best practices for simulation design and evaluation.

  15. Article Commentary: Insulin Resistance, Type 2 Diabetes and Chronic Liver Disease. A Deadly Trio

    Directory of Open Access Journals (Sweden)

    Amedeo Lonardo

    2009-01-01

    Full Text Available In this commentary to the paper by Donadon V. et al (Clinical Medicine: Endocrinology and Diabetes. 2009;2:25–33. the association and significance of insulin resistance with chronic liver disease are shortly reviewed and the molecular mechanisms underlying the diabetogenic and oncogenic potentials of advanced liver disease are summarized. Literature studies demonstrate that hepatocellular carcinoma (HCC can be part of the natural history of NASH. HCCs in patients with features of metabolic syndrome as the only risk factor for liver disease have distinct morphological characteristics and mainly occur in the absence of significant fibrosis in the background liver. Moreover, data indicate that the presence of diabetes carries an approximately three to four-fold increased risk of HCC and such a risk is strongly increased by concurrent viral infections. Finally, the relationship between insulin resistance, steatosis and diabetes in NAFLD and HCV infection will be commented, along with the directions for future studies.

  16. Laid bare: religious intolerance within online commentary about 'bare below the elbows' guidance in professional journals.

    Science.gov (United States)

    Jones, June; Shanks, Andrew

    2013-09-01

    The decision by the Department of Health to introduce amendments to the uniform and workwear policy for the NHS in response to increasing problems with infection control seemed uncontroversial. There was, however, some difficulty with implementing the policy, which arose largely because of the conflict this caused for staff who wished to keep their arms covered for reasons which stemmed from religious beliefs. This paper uses textual analysis to examine how those reasons and challenges were discussed in online commentary within a medical and nursing journal. The papers shows that there was a marked difference in how the two groups of professionals responded to the changes to workwear, and exposes a worrying degree of religious intolerance expressed by contributors to the nursing journal.

  17. Commentary: Considering Assumptions in Associations Between Music Preferences and Empathy-Related Responding

    Directory of Open Access Journals (Sweden)

    Susan A O'Neill

    2015-09-01

    Full Text Available This commentary considers some of the assumptions underpinning the study by Clark and Giacomantonio (2015. Their exploratory study examined relationships between young people's music preferences and their cognitive and affective empathy-related responses. First, the prescriptive assumption that music preferences can be measured according to how often an individual listens to a particular music genre is considered within axiology or value theory as a multidimensional construct (general, specific, and functional values. This is followed by a consideration of the causal assumption that if we increase young people's empathy through exposure to prosocial song lyrics this will increase their prosocial behavior. It is suggested that the predictive power of musical preferences on empathy-related responding might benefit from a consideration of the larger pattern of psychological and subjective wellbeing within the context of developmental regulation across ontogeny that involves mutually influential individual—context relations.

  18. Commentary on the Assessment and Interpretation of Pediatric Aerobic Fitness-The Year That Was 2017.

    Science.gov (United States)

    Armstrong, Neil

    2018-02-01

    Three papers, which between them contribute to the current debate on the assessment and interpretation of pediatric aerobic fitness, were selected for commentary. The first paper (Children. 2017; 4:6; doi: 10.3390/children4010006 ) highlights the merits of clinical exercise testing and advocates the advancement of pediatric exercise testing through a rationale founded on demonstrated prognostic value of data obtained. It notes the lack of well-accepted definitions of exercise outcome variables in children and promotes the case for data harmonization across laboratories. The second paper (J Appl Physiol. 2017; 122: 997-1002) argues persuasively that the acceptance of peak oxygen uptake (peak [Formula: see text]) at the termination of an exercise test to voluntary exhaustion as a surrogate for a "true" maximal value (ie, [Formula: see text]) is no longer tolerable. The authors present a compelling case for the adoption of a follow-up verification test to unambiguously validate the achievement of [Formula: see text]. The third paper (Br J Sports Med. 2017; 1-10, doi: 10.1136/bjsports-2017-097982 ) compiles large, previously published datasets to provide a review of temporal trends in 20-m shuttle run test scores. The authors assert that temporal trends in 20-m shuttle run test performance provide meaningful insight into trends in population health. The commentary stresses the importance of scientific rigor in pediatric exercise testing, emphasizes the use of precise definitions when describing health-related variables, and cautions against the misuse of exercise outcome measures in recommendations relating to or impacting on young people's health and well-being.

  19. A Commentary on Scipio’s Dream by Macrobius: Macrobii Ambrosii Theodosii In somnium Scipionis

    Directory of Open Access Journals (Sweden)

    Igor Škamperle

    2010-07-01

    Full Text Available Ambrosius Theodosius Macrobius (4th—5th cent. A.D. belongs among the late Latin philosophical authors who draw on the traditions of Middle and Late Platonism, partly of Stoicism, and whose allegorical exegetic literature forms a fascinating spiritual and thematic bridge between late antiquity and the Middle Ages. Of Macrobius’ two known treatises, one is Saturnalia (Saturnaliorum libri VII, a conversation named for the Roman December festival, while the other is his allegorical commentary onThe Dream of Scipio (Commentarium in Somnium Scipionis. The latter takes as its starting-point the lost Book 6 of Cicero’s De re publica, or, more precisely, the description of the dream (6.9–29, which has been handed down separately and therefore preserved. Young Scipio Aemilianus is visited in his dream by his deceased grandfather, Publius Cornelius Scipio Africanus (236–184 B.C., who led the Roman army to victory over Hannibal in the Second Punic War. Their dream conversation revolves around eschatological and ethical themes, centring on the soul and her immortality, which may be attained through true cognition as well as through virtuous and moral civil activity. To this, Macrobius adds an allegorical treatise on the structure of the universe, the soul’s descent through the spheres, and her ascent back to the astral celestial sphere, her true eternal home. A comprehensive commentary is provided on the geography of the known world – the continents, the sea, winds – as well as on the structure of the universe, the zodiac belt, and the planetary spheres, including the themes of harmony and music.

  20. Triple Peripheral Nerve Injury Accompanying to Traumatic Brain Injury: A Case Report

    Directory of Open Access Journals (Sweden)

    Ižlknur Can

    2014-02-01

    Full Text Available Secondary injuries especially extremity fractures may be seen concurrently with traumatic brain injury (TBI. Peripheral nerve damages may accompany to these fractures and may be missed out, especially in acute stage. In this case report; damage of radial, ulnar and median nerves which was developed secondarily to distal humerus fracture that could not be detected in acute stage, in a patient who had motor vehicle accident (MVA. 29-year-old male patient was admitted with weakness in the right upper extremity. 9 months ago, he had traumatic brain injury because of MVA, and fracture of distal humerus was detected in follow-ups. Upon the suspect of the peripheral nerve injury, the diagnosis was confirmed with ENMG. The patient responded well to the rehabilitation program treatment. In a TBI patient, it must be kept in mind that there might be a secondary trauma and therefore peripheral nerve lesions may accompany to TBI.

  1. [Is there any deontology of accompanying people at the end of life?].

    Science.gov (United States)

    Glorion, B

    1999-01-01

    The thought on ethics, enhances by accompanying patients or human-beings reaching end of life, belong to major themes which have for years been dealt with by philosophers and monks. The physicians, who by nature accompany and live with their patient this life period a sometimes close relationship, have conceived within deontology a wonderful expression of what ethics inspired them. Reading articles 37 and 38 of the Code of Ethics brings a clear, precise and qualified answer to the question raised by the title. We easily find out the main principles which would be the guideline to the doctor's behaviour coping with this situation: providing suitable and continue cares to maintain the quality of a life which comes to end, respecting dignity. Relieving suffers, morally assisting, comforting the family, knowing to limit the cares reasonably. The sensitive and human expression sums up pretty well the particularities essential to all (physicians, health professionals or volunteers) who have accepted this heavy task.

  2. Quotidian of accompanying family members in an environment of care: the emergence of hospital tribes

    Directory of Open Access Journals (Sweden)

    Silvia da Silva Santos Passos

    2016-06-01

    Full Text Available ABSTRACT OBJECTIVE Understand the quotidian relationships of accompanying family members in an environment of care, which are close to the metaphor of a tribe in hospital environment. METHODQualitative study with data gathered from semi-structured interviews and observations with 16 family members accompanying hospitalized individuals with dependence on self-care. Data were submitted to thematic analysis, and analyzed through the metaphor of "tribe" proposed by comprehensive sociology. RESULTS Family members build up social clusters around caring, where we find traits typical of tribes: emotional ambience; solidarity based on links of sympathy and mutual assistance; an affectual nebula in the process of interaction; a logic of fusion in tactile relations; and communion/religiosity in the process of connecting in a collective identity. CONCLUSION In the presence of tragedy, families build social clusters similar to tribes having care as a totem.

  3. Prevalence of open angle glaucoma in accompanying first degree relatives of patients with glaucoma

    Directory of Open Access Journals (Sweden)

    Franciele Vegini

    2008-01-01

    Full Text Available OBJECTIVE: The aim of this study was to determine the prevalence of open angle glaucoma in first-degree relatives accompanying POAG patients during routine examination in a reference hospital. METHOD: First-degree relatives of primary open angle glaucoma patients who accompanied their relatives to the glaucoma service of a reference hospital were screened for glaucoma. RESULTS: One-hundred and one first-degree relatives were examined, of which 56.4% had never had their intraocular pressure measured. 10.9% had previously been diagnosed with glaucoma, and 5.9% were newly diagnosed during this study. CONCLUSIONS: The eye examination of first-degree relatives identified a significant percentage of individuals with glaucoma. Despite being first-degree relatives of glaucoma patients, 56.4% of the companions had never had their eye pressure measured, demonstrating a lack of awareness about this disease.

  4. Measurement of the specific airway resistance by plethysmography in young children accompanied by an adult

    DEFF Research Database (Denmark)

    Klug, B; Bisgaard, H

    1997-01-01

    The purpose of this study was to evaluate a procedure for measurement of specific airway resistance (sRaw) by whole body plethysmography in young awake children accompanied by an adult. sRaw was measured by a single-step procedure, omitting the measurement of the thoracic gas volume. The frequency...... dependency of sRaw was investigated and the accuracy of simulating body temperature, atmospheric pressure and saturation with water vapour (BTPS) conditions by electronic compensation was assessed. One hundred and thirty one children with asthma were studied. In 57 children (mean (SD) age 5.6 (1.8) yrs) who....... In conclusion, the use of electronic compensation for simulating body temperature, atmospheric pressure and saturation with water vapour introduces a bias that affects the accuracy of the estimate of specific airway resistance. Nevertheless, plethysmographic measurements with and without an accompanying adult...

  5. Imaging Action Potential in Single Mammalian Neurons by Tracking the Accompanying Sub-Nanometer Mechanical Motion.

    Science.gov (United States)

    Yang, Yunze; Liu, Xian-Wei; Wang, Hui; Yu, Hui; Guan, Yan; Wang, Shaopeng; Tao, Nongjian

    2018-03-28

    Action potentials in neurons have been studied traditionally by intracellular electrophysiological recordings and more recently by the fluorescence detection methods. Here we describe a label-free optical imaging method that can measure mechanical motion in single cells with a sub-nanometer detection limit. Using the method, we have observed sub-nanometer mechanical motion accompanying the action potential in single mammalian neurons by averaging the repeated action potential spikes. The shape and width of the transient displacement are similar to those of the electrically recorded action potential, but the amplitude varies from neuron to neuron, and from one region of a neuron to another, ranging from 0.2-0.4 nm. The work indicates that action potentials may be studied noninvasively in single mammalian neurons by label-free imaging of the accompanying sub-nanometer mechanical motion.

  6. Antiphase Fermi-surface modulations accompanying displacement excitation in a parent compound of iron-based superconductors

    Science.gov (United States)

    Okazaki, Kozo; Suzuki, Hakuto; Suzuki, Takeshi; Yamamoto, Takashi; Someya, Takashi; Ogawa, Yu; Okada, Masaru; Fujisawa, Masami; Kanai, Teruto; Ishii, Nobuhisa; Itatani, Jiro; Nakajima, Masamichi; Eisaki, Hiroshi; Fujimori, Atsushi; Shin, Shik

    2018-03-01

    We investigate the transient electronic structure of BaFe2As2 , a parent compound of iron-based superconductors, by time- and angle-resolved photoemission spectroscopy. In order to probe the entire Brillouin zone, we utilize extreme ultraviolet photons and observe photoemission intensity oscillation with the frequency of the A1 g phonon which is antiphase between the zone-centered hole Fermi surfaces (FSs) and zone-cornered electron FSs. We attribute the antiphase behavior to the warping in one of the zone-centered hole FSs accompanying the displacement of the pnictogen height and find that this displacement is the same direction as that induced by substitution of P for As, where superconductivity is induced by a structural modification without carrier doping in this system.

  7. The impact of parental accompaniment in paediatric trauma: a helicopter emergency medical service (HEMS) perspective

    OpenAIRE

    Cowley, Alan; Durge, Neal

    2014-01-01

    Major trauma remains a significant cause of mortality and morbidity in young people and adolescents throughout the western world. Both the physical and psychological consequences of trauma are well documented and it is shown that peri-traumatic factors play a large part in the emotional recovery of children involved in trauma. Indeed, parental anxiety levels may play one of the biggest roles. There are no publically available guidelines on pre-hospital accompaniment, and where research has be...

  8. Cannon Fire Soon to Accompany Bugle Call at Fort Detrick | Poster

    Science.gov (United States)

    Beginning June 14, the familiar bugle calls at Fort Detrick will be joined by a special percussion instrument: a cannon. A single cannon shot will be fired on the first note of “Reveille,” which signals the start of each day and is accompanied by the raising of the American flag. “Reveille” sounds at 6:30 a.m. At 5 p.m., Fort Detrick plays “Retreat,” which alerts the post that

  9. Middle fossa arachnoid cyst with temporal lobe agenesis accompanying isodense subdural hematoma -a case report-

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Soo; Choi, Hyung Sik; Kim, Myung Joon; Yang, Seoung Oh; Kim, Chang Jin [Capital Armed Forces General Hospital, Seongnam (Korea, Republic of)

    1987-12-15

    Cysts overlying the temporal lobes have been well described in literature. These are often associated with agenesis of the temporal lobes, and of major neurosurgical interest due to their frequent association with subdural hematoma, a combination that is rarely seen with cysts in other regions. Full features of plain, angiographic, and CT findings of arachnoid cyst with temporal lobe agenesis accompanying isodense subdural hematoma are presented, being very rare in radiologic literature.

  10. Multiple dental anomalies accompany unilateral disturbances in abducens and facial nerves: A case report

    Directory of Open Access Journals (Sweden)

    Elham Talatahari

    2016-01-01

    Full Text Available This article describes the oral rehabilitation of an 8-year-old girl with extensively affected primary and permanent dentition. This report is unique in which distinct dental anomalies including enamel hypoplasia, irregular dentin formation, taurodontism, hpodontia and dens in dente accompany unilateral disturbance of abducens and facial nerves which control the lateral eye movement, and facial expression, respectively.   Keywords: enamel hypoplasia; irregular dentin formation; taurodontism; hypodontia; dens in dente; abducens and facial nerves;

  11. INTEGRATED WASTE WATER TREATMENT ACCOMPANIED BY MINIMAL GENERATION OF EXCESSIVE ACTIVATED SLUDGE OR SEDIMENT

    Directory of Open Access Journals (Sweden)

    Makisha Nikolay Alekseevich

    2012-12-01

    ments held. A combination of aerobic and anaerobic processes helps provide the proper quality of integrated biological treatment. Chambers of the aeration reactor are also equipped with the polymer feed of various compositions. Sludge treatment that is also strongly needed was performed by means of aerobic stabilization accompanied by ejecting aeration. The experiment findings demonstrate its substantial effect in terms of both components, including sewage and sludge treatment.

  12. Radiation induced depigmentation disorder in two patients with breast cancer: Exploring a rare accompaniment

    International Nuclear Information System (INIS)

    Biswas, A.; Chaudhari, P.B.; Julka, P.K.; Rath, G.K.

    2015-01-01

    Abstract Radiation induced depigmentation disorder is a rare accompaniment. We herein report two patients of bilateral breast cancer developing depigmentation disorder, initially confined to the radiation portal with subsequent generalization within few months of completion of whole breast radiotherapy. Both these patients had no prior history of vitiligo or other autoimmune disorder. This brief report highlights the importance of awareness of this association in appropriate decision making in susceptible patients thereby preventing this morbidity and its psychological ramifications

  13. Psycho-pedagogical accompaniment as a condition for social adaptation of inmates of children's homes

    OpenAIRE

    Oksana Mishenko

    2013-01-01

    The research is devoted to the problem of pedagogic-psychological accompaniment of the process of social adaptation of inmates of children's homes. Essence of pedagogic-psychological support as a special kind of professional activity to create conditions conducive to the successful adaptation of the inmates of children's homes in the community. Describes the set of psycho-pedagogical conditions, optimizing the process of social adaptation of inmates of children's homes.

  14. Pedagogical guidelines for educational accompaniment for grieving to adults with intellectual disabilities

    OpenAIRE

    Pablo RODRÍGUEZ HERRERO; Agustín DE LA HERRÁN GASCÓN; Dolores IZUZQUIZA GASSET

    2013-01-01

    It is needed a foundation and some orientations to act in loss and grief situations with adults with intellectual disabilities. In this article, through a relevant literature review, we based the educational accompaniment as a pedagogic methodology of support with three principal elements: a) The conception of grief from its formative potential, b) The prevention of disorders associated to grief complications, c) The pedagogic intervention preferably from the tutorship or from the actuation o...

  15. Prepositions in Use: Prepositions of Standard, Prepositions of Possession and Prepositions of Accompaniment

    OpenAIRE

    Naji Masned AlQbailat; Islam M. Al-Momani; Yazan Shaker Almahameed

    2016-01-01

    The current research paper attempted at investigating the use of prepositions of standard, prepositions of possession and prepositions of accompaniment by some Jordanian learners of English. A total of 53 Jordanian English Majors participated in the study from the department of English language at Princess Alia University College. In collecting the needed data for the purpose of the study, the researchers employed fifteen items of a multiple choice test. The results of the study showed that J...

  16. WORKS FOR CLARINET AND ACCOMPANIMENT IN OLEG NEGRUŢA’S COMPOSITION REPERTOIRE

    OpenAIRE

    MUŞAT SERGHEI; CHICIUC NATALIA

    2015-01-01

    Oleg Negruţa’s composition repertoire for solo instruments with accompaniment, of which clarinet opuses are highlighted, is important for indigenous musical art. In a vast genre complex, it confirms the composer’s constant commitment to the idea of the Bessarabian professional school. In this sense, as relevant works can be considered the three pieces for clarinet and piano: Improvisation, Fantasy on a Theme by Paganini and Elegy. However, this article is meant to offer details in an analytic...

  17. [Longjintonglin Capsules for type IIIA prostatitis accompanied by abnormal semen liquefaction: A clinical observation].

    Science.gov (United States)

    Cai, Hong-cai; Wan, Chang-chun; Geng, Qiang; Liu, Wei; Zhang, Guo-wei; Shang, Xue-jun; Huang, Yu-feng

    2016-01-01

    To evaluate the therapeutic effect of Longjintonglin Capsules on type IIIA prostatitis accompanied by abnormal semen liquefaction. We selected 140 patients with type IIIA prostatitis accompanied by abnormal semen liquefaction according to the diagnostic standards of the American Institutes of Health (NIH) and treated them with Longjintonglin Capsules orally 3 capsules once tid for 12 weeks. We obtained the NIH Chronic Prostatitis Symptom Indexes (NIH-CPSI), traditional Chinese medicine (TCM) syndrome scores, leukocyte count in the expressed prostatic secretion (EPS), semen liquefaction time, and the results of semen analysis and compared these indicators before and after the treatment. Of the 140 cases, 132 were included in this study, excluding 8 due to their incomplete case histories. Before and after 4, 8 and 12 weeks of medication, the total NIH-CPSI scores were 24.52 ± 5.43, 21.28 ± 4.85, 18.01 ± 4.28, and 14.49 ± 3.65 (P prostatitis were cured and another 72 well responded, with an overall response rate of 78.0%. Of those with abnormal semen liquefaction, 61 were cured, 39 well responded, and 32 failed to respond, with an overall effectiveness rate of 75.8%. Semen analysis showed significantly increased percentage of progressively motile sperm after 4, 8 and 12 weeks of medication as compared with the baseline (P prostatitis accompanied by abnormal semen liquefaction.

  18. Study of the scheme of two-beam accelerator driver with accompanying electromagnetic wave

    International Nuclear Information System (INIS)

    Elzhov, A.V.; Kaminskij, A.K.; Kazacha, V.I.; Perel'shtejn, E.A.; Sedykh, S.N.; Sergeev, A.P.

    2000-01-01

    A novel scheme of two-beam accelerator (TBA) driver based on a linear induction accelerator is considered. In this scheme the bunched beam propagates in the accompanying enhanced microwave that provides the steady longitudinal beam bunching along the whole driver. A travelling wave tube (TWT) is used as the wave-slowing periodic structure. Major merits of the driver scheme in hand are the possibilities of providing the microwave phase and amplitude stability and the preliminary beam bunching at a rather low initial energy (∼ 1 MeV). The numerical simulation has shown that a steady state could be found when electron bunches accompanied by an amplified microwave are simultaneously accelerated in the external electric field. The total power, which is inserted into the beam by the accelerating field, transforms into the microwave power in the steady state. The first set of experiments was fulfilled with the buncher on the base of the JINR LIU-3000 linac (electron beam energy ∼ 600 keV, electron current ∼ 150 A). The considerable level of the amplified microwave power (∼ 5 MW) and high enough bunching parameter (∼ 0.4) were obtained. The electron beam bunching at the frequency of 36.4 GHz was registered by means of the Cherenkov radiation of the electron bunches that occurred at their passing through the special target. The beam keeps a high bunching level at the distance ∼ 10 cm from the TWT exit being accompanied by the amplified microwave

  19. The phrenic nerve with accompanying vessels: a silent cause of cardiovascular border obliteration on chest radiography.

    Science.gov (United States)

    Farhana, Shiri; Ashizawa, Kazuto; Hayashi, Hideyuki; Ogihara, Yukihiro; Aso, Nobuya; Hayashi, Kuniaki; Uetani, Masataka

    2015-12-01

    Our aim was to clarify the frequency of cardiovascular border obliteration on frontal chest radiography and to prove that the phrenic nerve with accompanying vessels can be considered as a cause of obliteration of cardiovascular border on an otherwise normal chest radiography. Two radiologists reviewed chest radiographs and computed tomography (CT) images of 100 individuals. CT confirmed the absence of intrapulmonary or extrapulmonary abnormalities in all of them. We examined the frequency of cardiovascular border obliteration on frontal chest radiography and summarized the causes of obliteration as pericardial fat pad, phrenic nerve, intrafissure fat, pulmonary vessels, and others, comparing them with CT in each case. Cardiovascular border was obliterated on frontal chest radiography in 46 cases on the right and in 61 on the left. The phrenic nerve with accompanying vessels was found to be a cause of obliteration in 34 of 46 cases (74%) on the right and 29 of 61 (48%) cases on the left. The phrenic nerve was the most frequent cause of cardiovascular border obliteration on both sides. The phrenic nerve with accompanying vessels, forming a prominent fold of parietal pleura, can be attributed as a cause of cardiovascular border obliteration on frontal chest radiography.

  20. OPMS (Officer Personnel Management System), MILPERCEN and the Corps: A Commentary.

    Science.gov (United States)

    1983-06-01

    report moderate to severe dissatisfaction over the slating subset which seams to be the man current concern. Bad timing, too abort notification...Mlehado - Berka re-3Wad 19T 2, US Department or the ArnW, DA Parpb1. 360-81i6. "OpuS status Fleport," Wkahington, 15 NMW 19T9, P. 1. 3. Xdhard C. M~er