Casadevall, Arturo; Fang, Ferric C
As the body of scientific knowledge in a discipline increases, there is pressure for specialization. Fields spawn subfields that then become entities in themselves that promote further specialization. The process by which scientists join specialized groups has remarkable similarities to the guild system of the middle ages. The advantages of specialization of science include efficiency, the establishment of normative standards, and the potential for greater rigor in experimental research. However, specialization also carries risks of monopoly, monotony, and isolation. The current tendency to judge scientific work by the impact factor of the journal in which it is published may have roots in overspecialization, as scientists are less able to critically evaluate work outside their field than before. Scientists in particular define themselves through group identity and adopt practices that conform to the expectations and dynamics of such groups. As part of our continuing analysis of issues confronting contemporary science, we analyze the emergence and consequences of specialization in science, with a particular emphasis on microbiology, a field highly vulnerable to balkanization along microbial phylogenetic boundaries, and suggest that specialization carries significant costs. We propose measures to mitigate the detrimental effects of scientific specialism.
Yang, Wuqiang; Giakos, George
The IEEE International Conference on Imaging Systems and Techniques (IST'2012) was held in Manchester, UK, on 16-17 July 2012. The participants came from 26 countries or regions: Austria, Brazil, Canada, China, Denmark, France, Germany, Greece, India, Iran, Iraq, Italy, Japan, Korea, Latvia, Malaysia, Norway, Poland, Portugal, Sweden, Switzerland, Taiwan, Tunisia, UAE, UK and USA. The technical program of the conference consisted of a series of scientific and technical sessions, exploring physical principles, engineering and applications of new imaging systems and techniques, as reflected by the diversity of the submitted papers. Following a rigorous review process, a total of 123 papers were accepted, and they were organized into 30 oral presentation sessions and a poster session. In addition, six invited keynotes were arranged. The conference not only provided the participants with a unique opportunity to exchange ideas and disseminate research outcomes but also paved a way to establish global collaboration. Following the IST'2012, a total of 55 papers, which were technically extended substantially from their versions in the conference proceeding, were submitted as regular papers to this special feature of Measurement Science and Technology . Following a rigorous reviewing process, 25 papers have been finally accepted for publication in this special feature and they are organized into three categories: (1) industrial tomography, (2) imaging systems and techniques and (3) image processing. These papers not only present the latest developments in the field of imaging systems and techniques but also offer potential solutions to existing problems. We hope that this special feature provides a good reference for researchers who are active in the field and will serve as a catalyst to trigger further research. It has been our great pleasure to be the guest editors of this special feature. We would like to thank the authors for their contributions, without which it would
Francais dans le Monde, 1985
An issue devoted to the use of science fiction in the French language classroom discusses such topics as the development of the genre, literary techniques, themes, imagery, sociolinguistic elements, and potential classroom activities. (MSE)
Research and Processing Laboratory. The new laboratory is the first step toward the development of a proposed 400-acre Space Commerce Park, located at Kennedy Space Center. Spinoff, once again, successfully showcases the variety of commercial successes and benefits resulting from the transfer of NASA technology to private industry. It is with great pride and pleasure that we present Spinoff 2001 with a Special Millennium Feature. With help from U.S. industry and commercial technology programs, NASA will continue to assist in the presentation of innovative new products to our nation.
Dammann, James E.; Vaughn, Sharon
This article describes the usefulness of a scientific approach to improving knowledge and practice in special education. Of four approaches to knowledge (superstition, folklore, craft, and science), craft and science are supported and implications for special education drawn including the need to bridge the gulf between research knowledge and…
Forsythe, Katherine H.
Full Text Available The National Cancer Act, signed in 1971, aimed to eliminate cancer deaths through a massive increase in research funding. The American Association for the Advancement of Science, the publisher of Science, Science Signaling, and Science Translational Medicine, observed the 40th anniversary of the Cancer Act in 2011, with special research articles and features, found in all three journals, on the state of cancer research 40 years later. This collection of articles explores both breakthroughs and the challenges in cancer research over the last four decades, and lets us know what we might expect in the future.
EPA is applying its extensive expertise in air quality science to the study of wildland fires to help states and communities that are impacted. This issue of Science Matters newsletter highlights some of the research projects under way by EPA and partners.
Patrick, Jennifer Drake
The highly specialized language of science is both challenging and alienating to adolescent readers. This study investigated how secondary science teachers learn to teach the specialized language of science in their classrooms. Three research questions guided this study: (a) what do science teachers know about teaching reading in science? (b) what understanding about the unique language demands of science reading do they construct through professional development? and (c) how do they integrate what they have learned about these specialized features of science language into their teaching practices? This study investigated the experience of seven secondary science teachers as they participated in a professional development program designed to teach them about the specialized language of science. Data sources included participant interviews, audio-taped professional development sessions, field notes from classroom observations, and a prior knowledge survey. Results from this study suggest that science teachers (a) were excited to learn about disciplinary reading practices, (b) developed an emergent awareness of the specialized features of science language and the various genres of science writing, and (c) recognized that the challenges of science reading goes beyond vocabulary. These teachers' efforts to understand and address the language of science in their teaching practices were undermined by their lack of basic knowledge of grammar, availability of time and resources, their prior knowledge and experiences, existing curriculum, and school structure. This study contributes to our understanding of how secondary science teachers learn about disciplinary literacy and apply that knowledge in their classroom instruction. It has important implications for literacy educators and science educators who are interested in using language and literacy practices in the service of science teaching and learning. (Full text of this dissertation may be available via the University
Malik, R P
It is shown that the four (3 + 1)-dimensional (4D) free Abelian 2-form gauge theory provides an example of (i) a class of field theoretical models for the Hodge theory, and (ii) a possible candidate for the quasi-topological field theory (q-TFT). Despite many striking similarities with some of the key topological features of the two (1 + 1)-dimensional (2D) free Abelian (and self-interacting non-Abelian) gauge theories, it turns out that the 4D free Abelian 2-form gauge theory is not an exact TFT. To corroborate this conclusion, some of the key issues are discussed. In particular, it is shown that the (anti-)BRST and (anti-)co-BRST invariant quantities of the 4D 2-form Abelian gauge theory obey recursion relations that are reminiscent of the exact TFTs but the Lagrangian density of this theory is not found to be able to be expressed as the sum of (anti-)BRST and (anti-)co-BRST exact quantities as is the case with the topological 2D free Abelian (and self-interacting non-Abelian) gauge theories
Villanueva, Mary Grace; Taylor, Jonte; Therrien, William; Hand, Brian
Students with special needs tend to show significantly lower achievement in science than their peers. Reasons for this include severe difficulties with academic skills (i.e. reading, math and writing), behaviour problems and limited prior understanding of core concepts background knowledge. Despite this bleak picture, much is known on how to…
Mulvey, Bridget K.; Chiu, Jennifer L.; Ghosh, Rajlakshmi; Bell, Randy L.
Special education teachers provide critical science instruction to students. However, little research investigates special education teacher beliefs and practices around science in general or the nature of science and inquiry in particular. This investigation is a cross-case analysis of four elementary special education teachers' initial…
Full Text Available This paper introduces a selection of picture books that feature a person with special needs as the main literary character. The selection of the books to be showcased was based on three crucial aspects: the form of the (picture book, as we wanted to underline the visual importance of a literary character with special needs; the age limit of the readers the books are intended for (preschool and early primary school; and undisputable quality of the literary and artistic components of the picture books. The picture books we have selected based on the above criteria are Veveriček posebne sorte by Svetlana Makarovič and Marjan Manček, Mrožek dobi očala by Peter Svetina and Mojca Osojnik, and Zakaj je babica jezna by Lela B. Njatin and Alenka Sottler. Picture books about literary characters with special needs can help highly sensitive children accepting people that are different, while children with special needs can build a better self-image based on such books. Quality literary books which foster a positive attitude towards a character with special needs promote tolerance and can thus play an important role in the early childhood, with regard to awareness of an inclusive society.
Full Text Available The article is devoted to a study of the aged differences in creativity of junior adolescents. The paper presents the results of an empirical study of the dynamics of verbal and nonverbal (figural creativity of the school children of the 4th, 5th and 7th classes. The hypothesis tested was that the creativity of the adolescents characterized by special features which are manifested in its qualitative uniqueness, but not in the quantity indicators of fluency, flexibility and originality. Within the framework study is proposed the original test of the study of verbal and figural creativity. In the study took part 147 school boys and girls at the age from 10 to 14 years old. It was shown that the dynamics of the indices of verbal and figural creativity at the teenage period has opposite direction: an increase in verbal creativity is accompanied by reduction in the figural (at the level of tendency. The special features of adolescent’s creativity are revealed in the qualitative uniqueness both of the verbal and nonverbal manifestations of the creativity.
Special features of nuclear power plants are reported with the Muelheim-Kaerlich pressurized water reactor as the reference plant. This nuclear reactor uses 'Once Through Steam Generators (OTSG)' with 'Integrated Economizer' to provide the turbine with superheated steam. The implementation of OTSG allows to operate the plant with constant steam pressure over the entire power range, and with constant main coolant temperature over a power range from 15% power to 100% power. Control of the plant during power operation is provided by the 'Integrated Control System', which simultaneously sends signals to the plant's subsystems reactor, OTSG, and turbine to get optimum response of the plant during power transients. The characteristics of this 'Integrated Control System' and its different modes of operation are presented. (orig./GL)
Saito, Shinzo; Tsujikura, Yonezo; Kawahara, Akira
Securing human resources is important for the sustainable development of research, development and utilization of nuclear energy. However, concerns have been raised over the maintenance of human resources due to the decline of public and private investment in research and development of nuclear energy in recent years. To that end, it is essential for the workplace in the field of nuclear energy to be engaging. This special feature article introduced the Government's fund program supporting universities and vocational colleges to develop human resources in the area of nuclear energy. Electric utilities, nuclear industries, nuclear safety regulators and related academia presented respective present status and issues of nuclear energy personnel training with some expectations to the program to secure human resources with professional qualifications. (T. Tanaka)
Due to the morphology of the small body and the special feature of athe growing organism children are notably radiation sensitive. It is an aggravating fact that due to missing adaptation of examination parameters the infantile bodies can be exposed to needless high radiation doses. This is especially the fact in case of computerized tomography that has reached increased importance during the last years. Therefore it is recommended to use primarily ultrasonography or MRT. X-ray examinations of children require specific adapted examination protocols targeted to optimized dose reduction. The author discusses the issues physical aspects, anatomic differences, tissue radiation sensitivity, life expectation and genetic risk, critical indication tracking in pediatrics, adaptation of examination parameters to body size and anatomy.
A. N. Pechnikov
problem of the students’ skills formation process. The conclusion is drawn that these particular options have to make an initial set of alternatives for the educational process organization.Practical significance. This work has revealed basic features of variable processes for formation of skills (special competencies of students to create correct, exact and reliable tools for measurement of learning outcomes.
... Journal of Chemical Sciences · Journal of Earth System Science · Journal of Genetics · Pramana – Journal of Physics ... Nuclear Tracks-Space Physics Geophysics and Nuclear Physics ... Recent Advances in Modelling and Control of Stochastic Systems ... Journey into Light - The Life and Science of C. V. Raman.
McGinnis, J. Randy
A fundamental social justice issue worldwide is how to meet the needs of all learners, especially those with special needs who historically have faced discrimination, exclusion, and oppression due to special needs (physical, cognitive, or behavioral dimensions). This article focuses on the key questions that researchers interested in improving…
Ikeguchi, Tohru; Tokuda, Isao
Synchronization is a ubiquitous phenomenon of coupled nonlinear oscillators, commonly found in physics, engineering, biology, and other diverse disciplines. It has a long research history back to Christiaan Huygens, who discovered synchronized motion of two pendulum clocks in 1673. It is very easy to observe synchronization in our daily life: e.g., metronomes, candle fires, pet-bottle oscillators, saltwater oscillators, and so on(See, for example, experimental movies at http://www.youtube.com/user/IkeguchiLab?feature=watch). For the last few decades, significant development has been made from both theories and experiments on synchronization of coupled limit cycle oscillators as well as coupled chaotic oscillators. Applications have been also developed to communication technologies, controlling techniques, and data analysis. Combined with the idea from complex network theory, neuroscience, and systems biology, the research speed of synchronization has been even accelerated. This Special Section of NOLTA is primarily dedicated to the recent advanced development of basics and applications of synchronization in science and engineering. A number of qualified works is included, ranging from experimental study on synchronization of Huygens' system, analog circuits, and singing voice to applied study of synchronization in communication networks. One invited paper is devoted to comprehensive reviews on generalized synchronization of chaotic oscillators. On behalf of the editorial committee of the special section, the guest editors would like to express their sincere thanks to all the authors for their excellent contributions. In particular, they are grateful to Prof. Dr. Ulrich Parlitz for contributing his distinguished review article. They would also like to thank the reviewers and the members of the guest editorial committee, especially Prof. Hiroo Sekiya of Chiba University and the editorial staffs of the NOLTA journal, for their supports on publishing this Special
Shahin, Ghassan Y
A relativistic projectile motion in a vacuum is examined by means of elementary consequences of special relativity. Exact analytical expressions were found for the kinematics variables using basic mathematical tools. The trajectory equation was established and the area under the trajectory traversed by the relativistic projectile was determined. It was found that, unlike non-relativistic projectile motion, the launching angles that maximize both the horizontal range as well as the area under the trajectory are functions of the initial speed. It is anticipated that this paper will be consistent with the intuition of students and serve as a resource for further problems usually encountered in the special theory of relativity
The Alaska DOT&PF wants to construct and maintain asphalt concrete (AC) paved highways in a way that minimizes roadway lifecycle costs while preserving acceptable : performance. Thermal cracking is a natural feature of most paved Alaska roadways that...
Biri, S. [Institute of Nuclear Research (ATOMKI), H-4026 Debrecen, Bem ter 18/c (Hungary); Racz, R. [Institute of Nuclear Research (ATOMKI), H-4026 Debrecen, Bem ter 18/c (Hungary); University of Debrecen, H-4010 Debrecen, Egyetem ter 1 (Hungary); Palinkas, J. [University of Debrecen, H-4010 Debrecen, Egyetem ter 1 (Hungary)
The ECR ion source has been operating in ATOMKI (Debrecen) since 1996. During the past 15 years lots of minor and numerous major technical modifications have been carried out on the ECRIS. Many of these changes aimed the increasing of beams charge, intensity, and the widening of the ion choice. Another group of the modifications were performed to develop special, non-standard operation modes or to produce peculiar plasmas and beams.
Full Text Available Properties of temperament of students-sportsmen are considered. 10 basketball-players and 10 fighters took part in research. Experience of trainings makes no less 3th. All participants of research have sporting qualification of the I digit. A level is certain extra-, introversion and measures of psychoneurotic sportsmen of different specialization. Directions of selection of hardwares and determination of individual style of activity are rotined. The constituents of individual approach are extended. The methods of work are certain with every sportsman.
Klenin Oleh Volodymyrovych
In the article essence of terms “consulting” and “strategic consulting” was studied. It was proved that strategic consulting must be analyzed as professional activity in the system of enterprise strategic management. Specific features of consultative services and its composition was added from the point of view of strategic management and innovative development were studied. In the process of providing consulting services it was suggested to take into account the strategic orientation of huma...
Full Text Available Developing a new specialization - Integration and Implementation Sciences - may be an effective way to draw together and significantly strengthen the theory and methods necessary to tackle complex societal issues and problems. This paper presents an argument for such a specialization, beginning with a brief review of calls for new research approaches that combine disciplines and interact more closely with policy and practice. It posits that the core elements of Integration and Implementation Sciences already exist, but that the field is currently characterized by fragmentation and marginalization. The paper then outlines three sets of characteristics that will delineate Integration and Implementation Sciences. First is that the specialization will aim to find better ways to deal with the defining elements of many current societal issues and problems: namely complexity, uncertainty, change, and imperfection. Second is that there will be three theoretical and methodological pillars for doing this: 1 systems thinking and complexity science, 2 participatory methods, and 3 knowledge management, exchange, and implementation. Third, operationally, Integration and Implementation Sciences will be grounded in practical application, and generally involve large-scale collaboration. The paper concludes by examining where Integration and Implementation Sciences would sit in universities, and outlines a program for further development of the field. An appendix provides examples of Integration and Implementation Sciences in action.
Full Text Available Abstract In the rapidly changing context of research on animal health, INRA launched a collective discussion on the challenges facing the field, its distinguishing features, and synergies with biomedical research. As has been declared forcibly by the heads of WHO, FAO and OIE, the challenges facing animal health, beyond diseases transmissible to humans, are critically important and involve food security, agriculture economics, and the ensemble of economic activities associated with agriculture. There are in addition issues related to public health (zoonoses, xenobiotics, antimicrobial resistance, the environment, and animal welfare. Animal health research is distinguished by particular methodologies and scientific questions that stem from the specific biological features of domestic species and from animal husbandry practices. It generally does not explore the same scientific questions as research on human biology, even when the same pathogens are being studied, and the discipline is rooted in a very specific agricultural and economic context. Generic and methodological synergies nevertheless exist with biomedical research, particularly with regard to tools and biological models. Certain domestic species furthermore present more functional similarities with humans than laboratory rodents. The singularity of animal health research in relation to biomedical research should be taken into account in the organization, evaluation, and funding of the field through a policy that clearly recognizes the specific issues at stake. At the same time, the One Health approach should facilitate closer collaboration between biomedical and animal health research at the level of research teams and programmes.
Ducrot, Christian; Bed'hom, Bertrand; Béringue, Vincent; Coulon, Jean-Baptiste; Fourichon, Christine; Guérin, Jean-Luc; Krebs, Stéphane; Rainard, Pascal; Schwartz-Cornil, Isabelle; Torny, Didier; Vayssier-Taussat, Muriel; Zientara, Stephan; Zundel, Etienne; Pineau, Thierry
In the rapidly changing context of research on animal health, INRA launched a collective discussion on the challenges facing the field, its distinguishing features, and synergies with biomedical research. As has been declared forcibly by the heads of WHO, FAO and OIE, the challenges facing animal health, beyond diseases transmissible to humans, are critically important and involve food security, agriculture economics, and the ensemble of economic activities associated with agriculture. There are in addition issues related to public health (zoonoses, xenobiotics, antimicrobial resistance), the environment, and animal welfare.Animal health research is distinguished by particular methodologies and scientific questions that stem from the specific biological features of domestic species and from animal husbandry practices. It generally does not explore the same scientific questions as research on human biology, even when the same pathogens are being studied, and the discipline is rooted in a very specific agricultural and economic context.Generic and methodological synergies nevertheless exist with biomedical research, particularly with regard to tools and biological models. Certain domestic species furthermore present more functional similarities with humans than laboratory rodents.The singularity of animal health research in relation to biomedical research should be taken into account in the organization, evaluation, and funding of the field through a policy that clearly recognizes the specific issues at stake. At the same time, the One Health approach should facilitate closer collaboration between biomedical and animal health research at the level of research teams and programmes.
Klenin Oleh Volodymyrovych
Full Text Available In the article essence of terms “consulting” and “strategic consulting” was studied. It was proved that strategic consulting must be analyzed as professional activity in the system of enterprise strategic management. Specific features of consultative services and its composition was added from the point of view of strategic management and innovative development were studied. In the process of providing consulting services it was suggested to take into account the strategic orientation of human capital of consulting company that was accepted to determine as professional actions of consultants. It was found out main problems that could prevent stable activity of industrial enterprises. It was proved necessity of researches concerning authentication factors of industrial enterprises innovative development and the role of consulting company in its decision making. It was made review of the most widespread classifications of consulting services. Was shown author`s view concerning forming more demanded services of strategic consulting by subject basis.
Full Text Available Despite unprecedented access to information and diffusion of knowledge across the globe, the bulk of work in mainstream psychological science still reflects and promotes the interests of a privileged minority of people in affluent centers of the modern global order. Compared to other social science disciplines, there are few critical voices who reflect on the Euro-American colonial character of psychological science, particularly its relationship to ongoing processes of domination that facilitate growth for a privileged minority but undermine sustainability for the global majority. Moved by mounting concerns about ongoing forms of multiple oppression (including racialized violence, economic injustice, unsustainable over-development, and ecological damage, we proposed a special thematic section and issued a call for papers devoted to the topic of "decolonizing psychological science". In this introduction to the special section, we first discuss two perspectives—liberation psychology and cultural psychology—that have informed our approach to the topic. We then discuss manifestations of coloniality in psychological science and describe three approaches to decolonization—indigenization, accompaniment, and denaturalization—that emerge from contributions to the special section. We conclude with an invitation to readers to submit their own original contributions to an ongoing effort to create an online collection of digitally linked articles on the topic of decolonizing psychological science.
The special features and requirements which have been applied by NUCLEN (Nuclebras Engenharia S/A) for Angra 2 and Angra 3 and which depart somewhat from the KWU (Kraftwerk Union) standard plant, are presented. (E.G.) [pt
Arhipova, Svetlana Vladimirovna; Sergeeva, Olesya Sergeevna
The main purpose of this study is to reveal the features of information and communication technologies application by the subjects of education in the conditions of special (correctional) school type VIII, and to identify the level of computer literacy of special education. The study was conducted on the basis of the State Budgetary Special…
ABDULLAH, Jafri Malin
The Malaysian Journal of Medical Sciences and the Orient Neuron Nexus have amalgated to publish a yearly special issue based on neuro- and brain sciences. This will hopefully improve the quality of peer-reviewed manuscripts in the field of fundamental, applied, and clinical neuroscience and brain science from Asian countries. One focus of the Universiti Sains Malaysia is to strengthen neuroscience and brain science, especially in the field of neuroinformatics. PMID:25941457
Bąk, Kacper; Czarnecki, Krzysztof; Wasowski, Andrzej
constraints (such as mapping feature configurations to component configurations or model templates). Clafer also allows arranging models into multiple specialization and extension layers via constraints and inheritance. We identify four key mechanisms allowing a meta-modeling language to express feature...
Students with disabilities are a specific group of the student population that are guaranteed rights that allow them to receive a free and unbiased education in an environment with their non-disabled peers. The importance of this study relates to providing students with disabilities with the opportunity to receive instruction from the most efficient and prepared educators. The purpose of this study is to determine how specific factors influence special education belief systems. In particular, educators who provide science instruction in whole group or small group classrooms in a large metropolitan area in Georgia possess specific beliefs about their ability to provide meaningful instruction. Data was collected through a correlational study completed by educators through an online survey website. The SEBEST quantitative survey instrument was used on a medium sample size (approximately 120 teachers) in a large metropolitan school district. The selected statistical analysis was the Shapiro-Wilk and Mann-Whitney in order to determine if any correlation exists among preservice training and perceived self-efficacy of secondary special education teachers in the content area of science. The results of this study showed that special education teachers in the content area of science have a higher perceived self-efficacy if they have completed an alternative certification program. Other variables tested did not show any statistical significance. Further research can be centered on the analysis of actual teacher efficacy, year end teacher efficacy measurements, teacher stipends, increased recruitment, and special education teachers of multiple content areas.
Ondracek, G.; Voehringer, O.
The present report about general and special engineering materials science is the result of lectures given by the authors in two terms in 1982 at Instituto Balseiro, San Carlos de Bariloche, the graduated college of the Universidad de Cuyo and Comision Nacional de Energia Atomica, Republica Argentina. These lectures were organised in the frame of the project ''nuclear engineering'' (ARG/78/020) of the United Nations Development Program (UNDP) by the International Atomic Energy Agency (IAEA). Some chapters of the report are written in English, others in Spanish. The report is subdivided into three volumes: Volume I treats general engineering materials science in 4 capital chapters on the structure of materials, the properties of materials, materials technology and materials testing and investigation supplemented by a selected detailed chapter about elasticity plasticity and rupture mechanics. Volume II concerns special engineering materials science with respect to nuclear materials under normal reactor operation conditions including reactor clad and structural materials, nuclear fuels and fuel elements and nuclear waste as a materials viewpoint. Volume III - also concerning special engineering materials science - considers nuclear materials with respect to off-normal (''accident'') reactor operation conditions including nuclear materials in loss-of-coolant accidents and nuclear materials in core melt accidents. (orig.) [de
Zhao, Yong; Hong, Wen-Xue
Fast, nondestructive and accurate identification of special quality eggs is an urgent problem. The present paper proposed a new feature extraction method based on symbol entropy to identify near infrared spectroscopy of special quality eggs. The authors selected normal eggs, free range eggs, selenium-enriched eggs and zinc-enriched eggs as research objects and measured the near-infrared diffuse reflectance spectra in the range of 12 000-4 000 cm(-1). Raw spectra were symbolically represented with aggregation approximation algorithm and symbolic entropy was extracted as feature vector. An error-correcting output codes multiclass support vector machine classifier was designed to identify the spectrum. Symbolic entropy feature is robust when parameter changed and the highest recognition rate reaches up to 100%. The results show that the identification method of special quality eggs using near-infrared is feasible and the symbol entropy can be used as a new feature extraction method of near-infrared spectra.
Ondracek, G.; Hofmann, P.
The report about general and special engineering materials science is the result of lectures given by the authors in two terms in 1982 at Instituto Balseiro, San Carlos de Bariloche, the graduated college of the Universidad de Cuyo and Comision Nacional de Energia Atomica, Republica Argentina. These lectures were organised in the frame of the project ''nuclear engineering'' (ARG/78/020) of the United Nations Development Program (UNDP) by the International Atomic Energy Agency (IAEA). Some chapters of the report are written in English, others in Spanish. The report is subdivided into three volumes. The present volume III concerns special engineering materials science and considers nuclear materials with respect to off-normal (''accident'') reactor operation conditions including nuclear materials in loss-of-coolant accident and nuclear materials in core melt accidents. (orig./IHOE) [de
Anderko, K.; Kummerer, K.R.; Ondracek, G.
The present report about general and special engineering materials science is the result of lectures given by the authors in two terms in 1982 at Instituto Balseiro, San Carlos de Bariloche, the graduated college of the Universidad de Cuyo and Comision Nacional de Energia Atomica, Republica Argentina. These lectures were organised in the frame of the project ''nuclear engineering'' (ARG/78/020) of the United Nations Development Program (UNDP) by the International Atomic Energy Agency (IAEA). Some chapters of the report are written in English, others in Spanish. The report is subdivided into three volumes. The present volume II concerns special engineering materials science with respect to nuclear materials under normal reactor operation conditions including 1. reactor clad and structural materials, 2. nuclear fuels and fuel elements, 3. nuclear waste as a materials viewpoint. (orig./IHOE) [de
Rosemary E. Ommer
Full Text Available In this introductory essay to the Special Feature on rebuilding fisheries and threatened communities, we review the contributions of the researchers whose work is contained in this Special Feature. The essays are reviewed using the lens of the three questions that were posed by the Special Feature editors: Why is rebuilding so challenging? What is the relationship between fishery collapse/degradation and short- and long-term issues for food security, livelihoods, employment, and industrial and community resilience? How can we avoid situations in which the communities and people who may have contributed least to collapses/degradation end up paying the most for rebuilding and, indeed, may no longer be in a position where they can benefit from the results of their necessary sacrifices?
... DEPARTMENT OF EDUCATION Education Research and Special Education Research Grant Programs; Institute of Education Sciences; Overview Information; Education Research and Special Education Research.... SUMMARY: The Director of the Institute of Education Sciences (Institute) announces the Institute's FY 2012...
Hoang, Nam-Nhat; Yamamoto, Tomoyuki; Pham, Duc-Thang
This special issue includes the editor-invited and selected papers from 3rd International Symposium on Frontiers in Materials Science (FMS2016), held in Hanoi, Vietnam, from the 28th to 30th of September 2016, which coincided with the 65th anniversary of the Faculty of Physics, Hanoi University of Education. The FMS2016 is a continuation of a series of meetings starting from 2010. A first event was a bilateral Vietnamese-German meeting in Hanoi, Vietnam, in 2010, and the second one was held in Frankfurt, Germany, in 2011. The idea at that time was to initiate interactions between scientists from both countries and to further develop the field of materials science in Southeast Asia. After these successful bilateral meetings, a next step was taken by advancing the format of the symposium into an international event. In 2013, the 1st International Symposium on Frontiers in Materials Science (FMS2013) was successfully organized in Hanoi, which followed 2nd symposium, FMS2015, in Tokyo, in 2015. The FMS2016 continues this idea of providing an international forum for physicists, material scientists and chemists for discussing their latest results and the recent developments in the important field of materials science.
Robert A. Washington-Allen
Full Text Available The contributions to this special feature focus on several conceptual and operational applications for understanding non-linear behavior of complex systems with various ecological criteria at unique levels of organization. The organizing theme of the feature emphasizes alternative stable states or regimes and intervening thresholds that possess great relevance to ecology and natural resource management. The authors within this special feature address the conceptual models of catastrophe theory, self-organization, cross-scale interactions and time-scale calculus; develop operational definitions and procedures for understanding the occurrence of dynamic regimes or multiple stable states and thresholds; suggest diagnostics tools for detection of states and thresholds and contribute to the development of scaling laws; and finally, demonstrate applications that promote both greater ecological understanding and management prescriptions for insect and disease outbreaks, resource island formation, and characterization of ecological resilience. This Special Feature concludes with a synthesis of the commonalities and disparities of concepts and interpretations among the contributed papers to identify issues and approaches that merit further research emphasis.
In this paper, I will argue that there is an important connection between two questions concerning how certain features of the macro world emerge from the laws and processes of fundamental microphysics and suggest an approach to answering these questions. The approach involves a kind of emergence but quite different from 'top-down' emergence discussed at the conference, for which an earlier version of this paper was written. The two questions are (i) How do 'the arrows of time' emerge from microphysics? (ii) How do macroscopic special science laws and causation emerge from microphysics? Answering these questions is especially urgent for those, who like myself, think that a certain version of physicalism, which I call 'micro-physical completeness' (MC), is true. According to MC, there are fundamental dynamical laws that completely govern (deterministically or probabilistically), the evolution of all micro-physical events and there are no additional ontologically independent dynamical or causal special science laws. In other words, there is no ontologically independent 'top-down' causation. Of course, MC does not imply that physicists now or ever will know or propose the complete laws of physics. Or even if the complete laws were known we would know how special science properties and laws reduce to laws and properties of fundamental physics. Rather, MC is a contingent metaphysical claim about the laws of our world. After a discussion of the two questions, I will argue the key to showing how it is possible for the arrows of time and the special science laws to emerge from microphysics and a certain account of how thermodynamics is related to fundamental dynamical laws.
Deng Jinglan; Cheng Shiwu; Hou Yingping; Lin Guocheng; Wang Jing
The special features of old patients suffering from hyperthyroidism are atypical. With light symptoms and light signs, it's called apathetic hyperthyroidism. Usually cardiovascular abnormality and concomitant atrial fibrillation are initial symptoms. Therefore, both early diagnosis and therapy in time are important. This paper reports the clinical data and the 131 I therapeutic results for 30 hyperthyroidism patients aged over 60 years and 30 patients aged 20-53 as control group, who were followed-up for 2-25 years. (authors)
Priymak, E. Yu.; Stepanchukova, A. V.; Bashirova, E. V.; Fot, A. P.; Firsova, N. V.
Welded joints of medium-alloy steels XJY750 and 40KhN2MA are studied in the initial condition and after different variants of annealing. Special features of the phase transformations occurring in the welded steels are determined. Optimum modes of annealing are recommended for the studied welded joints of drill pipes, which provide a high level of mechanical properties including the case of impact loading.
Sori, Michael M.; Brown, Adrian J.
Polar science at Mars has the ability to elucidate outstanding problems in the planet's history. The long-lived, kilometers-thick deposits at both poles hold a climate record that is still being steadily deciphered (e.g., Becerra et al., 2017), seasonal volatiles are important drivers of geomorphological change (e.g., Pilorget and Forget, 2015), and there is a growing recognition that water ice at lower latitudes is an important piece of the story in understanding polar processes (e.g., Bramson et al., 2015). Additionally, the icy volatiles trapped in the mid-latitudes will be an important resource for future human explorers (e.g., Viola et al., 2015). One task of this generation of Martian polar explorers is to understand the evolution of water as it cycles through the polar and mid-latitudes on geologic timescales in anticipation of its eventual utilization by the next generation of human and robotic explorers. To address these and other topics, the 6th International Mars Polar Science Conference was held in September 2016 in Reykjavik, Iceland (Smith et al., 2018). This special issue represents 16 papers presented at that conference.
Full Text Available One of the goal of computational aesthetics is to understand what is special about visual artworks. By analyzing image statistics, contemporary methods in computer vision enable researchers to identify properties that distinguish artworks from other (non-art types of images. Such knowledge will eventually allow inferences with regard to the possible neural mechanisms that underlie aesthetic perception in the human visual system. In the present study, we define measures that capture variances of features of a well-established Convolutional Neural Network (CNN, which was trained on millions of images to recognize objects. Using an image dataset that represents traditional Western, Islamic and Chinese art, as well as various types of non-art images, we show that we need only two variance measures to distinguish between the artworks and non-art images with a high classification accuracy of 93.0%. Results for the first variance measure imply that, in the artworks, the subregions of an image tend to be filled with pictorial elements, to which many diverse CNN features respond (richness of feature responses. Results for the second measure imply that this diversity is tied to a relatively large variability of the responses of individual CNN feature across the subregions of an image. We hypothesize that this combination of richness and variability of CNN feature responses is one of properties that makes traditional visual artworks special. We discuss the possible neural underpinnings of this perceptual quality of artworks and propose to study the same quality also in other types of aesthetic stimuli, such as music and literature.
Pruitt, Stephen L.
Beginning in January of 2010, the Carnegie Corporation of New York funded a two-step process to develop a new set of state developed science standards intended to prepare students for college and career readiness in science. These new internationally benchmarked science standards, the Next Generation Science Standards (NGSS) were completed in…
Thiemens, Mark H
Stable isotope ratio variations are regulated by physical and chemical laws. These rules depend on a relation with mass differences between isotopes. New classes of isotope variation effects that deviate from mass dependent laws, termed mass independent isotope effects, were discovered in 1983 and have a wide range of applications in basic chemistry and nature. In this special edition, new applications of these effects to physical chemistry, solar system origin models, terrestrial atmospheric and biogenic evolution, polar paleo climatology, snowball earth geology, and present day atmospheric sciences are presented.
Koronkevich, Voldemar P.; Lenkova, Galina A.; Matochkin, Aleksey E.
An interferometer with a Fresnel zone plate located in the center of curvature of a concave mirror was studied. Attention was paid to the unique features of the interference field, which has a special point at which the path difference is equal to zero, thereby allowing for the observation of Newton-type fringes in white and quasi-monochromatic light. The conditions necessary for reducing the instrumental error to values less than lambda/20 were determined. Methods for suppressing noise and destructive interference patterns were also found. Metrological tests were carried out, and they proved the possibility of using this interferometer for industrial testing of spherical and parabolic mirrors.
Wehner, M. F.
The Climate Science Special Report reiterates previous findings about the human influence on global mean surface air temperature with the statement "…it is extremely likely that human activities, especially emissions of greenhouse gases, are the dominant cause of the observed warming since the mid 20th century. For the warming over the last century, there is no convincing alternative explanation supported by the extent of the observational evidence." This is a statement made with high confidence and supported by multiple lines of evidence. The report also assesses the latest developments in the field of probabilistic extreme event attribution—the quantification of the influence of anthropogenic climate change on individual extreme weather events—with a focus on those recent events within the United States that have been analyzed. Thirty different events within the US are reported on including heat waves, cold snaps, wet seasons, individual storms and droughts. Most but not all of the individual US events studied revealed an influence from human induced changes to the climate system.
van Dijk, Esther M.
The development of an understanding of the nature of science is generally assumed to be an important aspect of science communication with respect to the enhancement of scientific literacy. At present, a general characterization of the nature of science is still lacking and probably such a characterization will not be achievable. The overall aim of…
Lynch, Julianne; Frankel, Nadine; McCarthy, Kerry; Sharp, Lindy
This paper derives from the authors' experiences of the development of a successful science specialism implemented in a large primary school in regional Victoria, Australia, since 2012. We discuss how diverse resources--people, spaces, equipment, materials and ideas--were brought together to support a science specialism that focuses on positioning…
Rummel, John D; Beaty, David W; Jones, Melissa A; Bakermans, Corien; Barlow, Nadine G; Boston, Penelope J; Chevrier, Vincent F; Clark, Benton C; de Vera, Jean-Pierre P; Gough, Raina V; Hallsworth, John E; Head, James W; Hipkin, Victoria J; Kieft, Thomas L; McEwen, Alfred S; Mellon, Michael T; Mikucki, Jill A; Nicholson, Wayne L; Omelon, Christopher R; Peterson, Ronald; Roden, Eric E; Sherwood Lollar, Barbara; Tanaka, Kenneth L; Viola, Donna; Wray, James J
A committee of the Mars Exploration Program Analysis Group (MEPAG) has reviewed and updated the description of Special Regions on Mars as places where terrestrial organisms might replicate (per the COSPAR Planetary Protection Policy). This review and update was conducted by an international team (SR-SAG2) drawn from both the biological science and Mars exploration communities, focused on understanding when and where Special Regions could occur. The study applied recently available data about martian environments and about terrestrial organisms, building on a previous analysis of Mars Special Regions (2006) undertaken by a similar team. Since then, a new body of highly relevant information has been generated from the Mars Reconnaissance Orbiter (launched in 2005) and Phoenix (2007) and data from Mars Express and the twin Mars Exploration Rovers (all 2003). Results have also been gleaned from the Mars Science Laboratory (launched in 2011). In addition to Mars data, there is a considerable body of new data regarding the known environmental limits to life on Earth-including the potential for terrestrial microbial life to survive and replicate under martian environmental conditions. The SR-SAG2 analysis has included an examination of new Mars models relevant to natural environmental variation in water activity and temperature; a review and reconsideration of the current parameters used to define Special Regions; and updated maps and descriptions of the martian environments recommended for treatment as "Uncertain" or "Special" as natural features or those potentially formed by the influence of future landed spacecraft. Significant changes in our knowledge of the capabilities of terrestrial organisms and the existence of possibly habitable martian environments have led to a new appreciation of where Mars Special Regions may be identified and protected. The SR-SAG also considered the impact of Special Regions on potential future human missions to Mars, both as locations of
Amin, Tamer G.; Jeppsson, Fredrik; Haglund, Jesper
This special issue of "International Journal of Science Education" is based on the theme "Conceptual Metaphor and Embodied Cognition in Science Learning." The idea for this issue grew out of a symposium organized on this topic at the conference of the European Science Education Research Association (ESERA) in September 2013.…
Ishchenko, Aleksandr, E-mail: firstname.lastname@example.org; Afanas’eva, Svetlana, E-mail: email@example.com; Burkin, Viktor, E-mail: firstname.lastname@example.org; Diachkovskii, Aleksei, E-mail: email@example.com; Korolkov, Leonid, E-mail: firstname.lastname@example.org; Moiseev, Dmitrii; Khabibullin, Marat, E-mail: email@example.com [National Research Tomsk State University, 36, Lenin Ave., Tomsk, 634050 (Russian Federation); Akinshin, Ruslan, E-mail: firstname.lastname@example.org; Borisenkov, Igor, E-mail: email@example.com [Subdivision of applied problems under the RAS presidium 3, Gubkin St, Moscow, 117971 (Russian Federation)
Special features of material behavior of a supercavitating projectile are investigated at various initial velocities of entering water on the basis of the developed stress-strain state model with possibility of destruction of solids when moving in water and interacting with various underwater barriers with the use of consistent methodological approach of mechanics of continuous media. The calculation-experimental method was used to study the modes of motion of supercavitating projectiles at sub- and supersonic velocities in water medium after acceleration in the barrelled accelerator, as well as their interaction with barriers. Issues of stabilization of the supercavitating projectile on the initial flight path in water were studied. Microphotographs of state of solids made of various materials, before and after interaction with water, at subsonic and supersonic velocities were presented. Supersonic velocity of the supercavitating projectile motion in water of 1590 m/s was recorded.
Ishchenko, Aleksandr; Afanas’eva, Svetlana; Burkin, Viktor; Diachkovskii, Aleksei; Korolkov, Leonid; Moiseev, Dmitrii; Khabibullin, Marat; Akinshin, Ruslan; Borisenkov, Igor
Special features of material behavior of a supercavitating projectile are investigated at various initial velocities of entering water on the basis of the developed stress-strain state model with possibility of destruction of solids when moving in water and interacting with various underwater barriers with the use of consistent methodological approach of mechanics of continuous media. The calculation-experimental method was used to study the modes of motion of supercavitating projectiles at sub- and supersonic velocities in water medium after acceleration in the barrelled accelerator, as well as their interaction with barriers. Issues of stabilization of the supercavitating projectile on the initial flight path in water were studied. Microphotographs of state of solids made of various materials, before and after interaction with water, at subsonic and supersonic velocities were presented. Supersonic velocity of the supercavitating projectile motion in water of 1590 m/s was recorded
Full Text Available After hundreds of years of stability study, the problems of flow kinematics are far from complete solving. A modern theory appears in this field: the mixing theory. Its mathematical methods and techniques developed the significant relation between turbulence and chaos. The turbulence is an important feature of dynamic systems with few freedom degrees, the so-called far from equilibrium systems. These are widespread between the models of excitable media.Studying a mixing for a flow implies the analysis of successive stretching and folding phenomena for its particles, the influence of parameters and initial conditions. In the previous works, the study of the 3D non-periodic models exhibited a quite complicated behavior, involving some significant events - the so-called rare events. The variation of parameters had a great influence on the length and surface deformations. The 2D (periodic case is simpler, but significant events can also issue for irrational values of the length and surface versors, as was the situation in 3D case.The comparison between 2D and 3D case revealed interesting properties; therefore a modified 2D (periodic model is tested. The numerical simulations were realized in MapleVI, for searching special mathematical events. Continuing this work both from analytical and numeric standpoint would relieve useful properties for the turbulent mixing. A proximal target is to test some special functions for the periodic model, and to study the behavior of the structures realized by the model.
Schaefer, D.; King, R.; Cobb, S.; Whitaker, Ann F. (Technical Monitor)
The first Materials Science Research Rack (MSRR-1) will accommodate dual Experiment Modules (EM's) and provide simultaneous on-orbit processing operations capability. The first international Materials Science Experiment Module for the MSRR-1 is an international cooperative research activity between NASA's Marshall Space Flight Center (MSFC) and the European Space Agency's (ESA) European Space Research and Technology Center. (ESTEC). This International Standard Payload Rack (ISPR) will contain the Materials Science Laboratory (MSL) developed by ESA as an Experiment Module. The MSL Experiment Module will accommodate several on-orbit exchangeable experiment-specific Module Inserts. Module Inserts currently planned are a Quench Module Insert, Low Gradient Furnace, Solidification with Quench Furnace, and Diffusion Module Insert. The second Experiment Module for the MSRR-1 configuration is a commercial device supplied by MSFC's Space Products Department (SPD). It includes capabilities for vapor transport processes and liquid metal sintering. This Experiment Module will be replaced on-orbit with other NASA Materials Science EMs.
Full Text Available The depositional environment of organic-rich shale and the related tectonic evolution in China are rather different from those in North America. In China, organic-rich shale is not only deposited in marine environment, but also in non-marine environment: marine-continental transitional environment and lacustrine environment. Through analyzing large amount of outcrops and well cores, the geologic features of organic-rich shale, including mineral composition, organic matter richness and type, and lithology stratigraphy, were analyzed, indicating very special characteristics. Meanwhile, the more complex and active tectonic movements in China lead to strong deformation and erosion of organic-rich shale, well-development of fractures and faults, and higher thermal maturity and serious heterogeneity. Co-existence of shale gas, tight sand gas, and coal bed methane (CBM proposes a new topic: whether it is possible to co-produce these gases to reduce cost. Based on the geologic features, the primary production issues of shale gas in China were discussed with suggestions.
This paper deals with the present position of a specialized scientific library, the increase in the number of such libraries, and their development in conjunction with that of the institutes and laboratories to which they belong. It describes the danger for these libraries of too great expansion and the need to restrict themselves to a well-defined area. The different categories of specialized scientific libraries are reviewed, as well as the role of each of these categories vis-à-vis overburdened university libraries. There is an account of the assistance given [by specialized scientific libraries] to university libraries now and in the near future.
Full Text Available The article is devoted to the problem of compliance with terms and definitions in medical science and engineering to the actual essence. One of the components of successful development of these trends is adequate linguistic support of the process of development and operation, basic level of determination and terms which indicated certain principles, approaches, processes and so on.
A science achievement test for the General Certificate of Education (GCE, England) was developed for students enrolled in the curriculum of the Schools Council Integrated Science Project. This document contains discussions of the testing program and a copy of the 1973 test. After an overview of the curriculum project and issues related to…
Cobb, S.; Higgins, D.; Kitchens, L.; Curreri, Peter (Technical Monitor)
The first Materials Science Research Rack (MSRR-1) is the primary facility for U.S. sponsored materials science research on the International Space Station. MSRR-1 is contained in an International Standard Payload Rack (ISPR) equipped with the Active Rack Isolation System (ARIS) for the best possible microgravity environment. MSRR-1 will accommodate dual Experiment Modules and provide simultaneous on-orbit processing operations capability. The first Experiment Module for the MSRR-1, the Materials Science Laboratory (MSL), is an international cooperative activity between NASA's Marshall Space Flight Center (MSFC) and the European Space Agency's (ESA) European Space Research and Technology Center (ESTEC). The MSL Experiment Module will accommodate several on-orbit exchangeable experiment-specific Module Inserts which provide distinct thermal processing capabilities. Module Inserts currently planned for the MSL are a Quench Module Insert, Low Gradient Furnace, and a Solidification with Quench Furnace. The second Experiment Module for the MSRR-1 configuration is a commercial device supplied by MSFC's Space Products Development (SPD) Group. Transparent furnace assemblies include capabilities for vapor transport processes and annealing of glass fiber preforms. This Experiment Module is replaceable on-orbit. This paper will describe facility capabilities, schedule to flight and research opportunities.
Full Text Available What are the factors that hinder or support publishing interdisciplinary research? What does a successful interdisciplinary publishing process look like? We address these questions by analyzing the publishing process of the interdisciplinary research project titled "Mountland." Project researchers published most of their main results as a Special Feature of Ecology and Society. Using the story wall method and qualitative content analysis, we identified ten factors contributing to the success or failure of publishing interdisciplinary research. They can be assigned to four groups of resources: scientific resources, i.e., previous joint research, simultaneously written manuscripts; human resources, i.e., coordination, flexibility, composition of the team; integrative resources, i.e., vision of integration, chronology of results; and feedback resources, i.e., internal reviews, subject editors, external reviewers. According to this analysis, an ideal-typical publishing process necessitates, among other things, (1 a strong, interdisciplinary coordinator, (2 a clear shared vision of integration and a common framework, (3 flexibility in terms of money and time, (4 a certain sense of timing regarding when and how to exchange results and knowledge, (5 subject editors who are familiar with the specific project and its interdisciplinary merits, and (6 reviewers who are open minded about interdisciplinary efforts.
Madarame, Haruki; Morokuzu, Muneo; Shiroyama, Hideaki; Nishiwaki, Yoshihiro; Marumo, Syunji; Suzuki, Takahiro; Hariyama, Hideo
Since about half a century passes after the peaceful use of nuclear energy began in Japan, the safety laws and regulations of the nuclear energy becomes difficult to cope enough with the current situation without regulation structure changing. In March 2007, Tokyo University set up nuclear energy legislation study meeting' consisting of members from regulatory bodies, electric utilities, nuclear industries and others. The special feature introduces five opinions obtained through the argument in the meeting. As an example, Law for the Regulations of Nuclear Sources Material, Nuclear Fuel Material and Reactors is applied to basic design about the commercial reactors, but Electric Utilities Industry Law is applied to a detailed design, and different licensing standard is applied in each. Taking the adjustment of licensing standard with unifying these is necessary for efficiency. In addition, current law for the Regulations of Nuclear Sources Material, Nuclear Fuel Material and Reactors regulates according to the businesses such as reactor facilities, fuel fabrication plants and radioactive waste disposal. As for plural businesses, a low procedure and safety measures are demanded every each business. It is also necessary to include structure of the comprehensive licensing that assumed an enterprise running plural businesses. (T. Tanaka)
Tkachuk, Vladimir V
The books in Vladimir Tkachuk’s A Cp-Theory Problem Book series will be the ‘go to’ texts for basic reference to Cp-theory. This second volume, Special Features of Function Spaces, gives a reasonably complete coverage of Cp-theory, systematically introducing each of the major topics and providing 500 carefully selected problems and exercises with complete solutions. Bonus results and open problems are also given. The text is designed to bring a dedicated reader from basic topological principles to the frontiers of modern research covering a wide variety of topics in Cp-theory and general topology at the professional level. The first volume, Topological and Function Spaces © 2011, provided an introduction from scratch to Cp-theory and general topology, preparing the reader for a professional understanding of Cp-theory in the last section of its main text. This second volume continues from the first, and can be used as a textbook for courses in both Cp-theory and general topology as well as a referenc...
Paula Borba Rodrigues
Full Text Available Abstract Introduction: Approximately 22% of all pregnant women are classified as having high-risk pregnancies, which may involve feelings of vulnerability because of having a high-risk pregnancy, resulting in greater exposure to stressful feelings. Objective: To review aspects of high-risk pregnancy that can have a negative impact on the these women's mental health status. Method: Original articles were identified by conducting searches of the PubMed/MEDLINE, LILACS and SciELO databases, followed by a manual search of references to select articles and additional bibliographic material. Articles from the last 22 years were included in the review (1992-2014. Results: Fifteen articles were found that specifically studied high-risk pregnancies and mental health outcomes. Women with high-risk pregnancies exhibited a significantly higher level of stress and reported negative emotions as they dealt with stress and had worse emotional status than women with normal pregnancies. Researchers found that hospitalized pregnant women had higher levels of anxiety than non-hospitalized women. Studies of women going through normal and high-risk pregnancies show that women with normal pregnancies had good self-perceived quality of life. Conclusion: Special features of high-risk pregnancies could be factors in development of mental distress, in addition to psychological and social factors. Therefore, only a biopsychosocial research study would be able to identify the factors that can affect the quality of mental health during high-risk pregnancy.
Wegman, F.C.M. & Hagezieker, M.P.
The articles presented in this Special Issue on Road Safety Management represent an illustration of the growing interest in policy-related research in the area of road safety. The complex nature of this type of research combined with the observation that scientific journals pay limited attention to
Bredeweg, B.; McLaren, B.M.; Biswas, B.
Computer-based technology can significantly enhance science education and training, as well as shape both what and how people learn. With this special issue of the IEEE Transactions on Learning Technologies (TLT), we present contributions that address education and training in science and technology
Meuwly, Didier; Meuwly, D.
On behalf of the Editorial Board, I would like to welcome you to this special edition of Forensic Science International. It commemorates the conference of the European Academy of Forensic Science held in The Hague from August 20th to 24th 2012 and reflects the diversity and the scientific level
Buhler, Amy G.; Ferree, Nita; Cataldo, Tara T.; Tennant, Michele R.
Very little literature exists on the nature of external reporting lines and funding structures of academic special libraries. This study focuses on academic health sciences libraries. The authors analyze information gathered from statistics published by the Association of Academic Health Sciences Libraries (AAHSL) from 1977 through 2007; an…
Milton Correia Sampaio Filho
Full Text Available The situation of Brazilian Science and Technology Parks (STPs operation led to the field research. Even with the public policy of stimulus and support of associations, nothing has been mapped on the dissemination of results (economic growth and regional development. This scenario instigates the question: What are the governance characteristics of Brazilian Science and Technology Parks? A empirical field research was developed, taking into consideration the possibility of replication trought the registration of the choice criteria in the multiple cases and trought research detalhes and data colection. Eight STPs (TECNOPUC - Porto Alegre, Valetec - Novo Hamburgo, Tecnosinos - Sao Leopoldo, Unicamp, CIATEC and TECHNOPARK - Campinas, Rio Park - Rio de Janeiro and SergipeTec participated in research. The results and considerations about the research question allows to infer the little effectiveness of governance (without qualitative or quantitative performance indicators is possibly caused by tensions characterized by elements such as heterogeneity in characteristics of organizations that are part of STPs, lack of consensus on common goals, pressure forces and influences affecting trusts, nonconformity standards and personal and organizational preferences. Leadership relations championed by the government and / or companies can negatively influence the STP's performance as a whole.
Academy Public Lecture and INSA–Leopoldina Lecture by Prof. Jörg Hacker, President, German Academy of Sciences Leopoldina. 4 December, 2017, 4 PM Faculty Hall, Indian Institute. Associates – 2017. Posted on 30 August 2017. Click here to see the list · 83rd Annual Meeting. Posted on 01 December 2017.
International Federation of Library Associations, The Hague (Netherlands).
Three papers on the nonconventional literature and social science libraries were presented at the 1983 International Federation of Library Associations (IFLA) conference. In "Grey Material: A Scandinavian View," Birgitta Bergdahl (Sweden) outlines the etymology and meaning of the concept of "grey literature" (which can include…
Roblin, Natalie Pareja; Schunn, Christian; McKenney, Susan
Large investments are made in curriculum materials with the goal of supporting science education reform. However, relatively little evidence is available about what features of curriculum materials really matter to impact student and teacher learning. To address this need, the current study examined curriculum features associated with student and…
Full Text Available The e-banking system is a system which enables customers of financial institutions to perform financial transactions such as: balance inquiries, account transfers, bill payments and some of them offer even the possibility to make loan or credit card applications on a website operated by the institution via internet at any place or time. The e-banking is referred to as online banking or internet banking. The banks have chosen to be part of the wide world of Web in order to stay competitive in the fast changing world of business and also to take further advantages. This innovation (accompanied by globalization and technology development has”obliged” the business entities to redefine and remodel their operations. Electronic banking is the wave of the future. It provides enormous benefits to consumers in terms of the ease and cost of transactions. But it also poses new challenges for country authorities in regulating and supervising the financial system and in designing and implementing macroeconomic policy. In the first section there is an overview of E-banking products and services offered world wide and in Albania as a special case. In the second section there is a general overview of the e-banking advantages and disadvantages. In the third part there is a discussion above the features, challenges, advantages and disadvantages of E-Banking vs traditional banking. In the last part there are given some general recommendations to be taken in consideration in order to maintain effective and to further develop the operating environment for the existing and potential e-banks.
Александр Юрьевич Усенко
Full Text Available The aim of this work was the study of the special features of intraoperative and early postoperative period course in patients with gastroesophageal reflux disease after antireflux surgery carried out from laparoscopic and traditional laparotomy approach. Materials and methods. There were analyzed the results of examination and surgical treatment of 136 patients with gastroesophageal reflux disease treated at SI A.A. Shalimov “National Institute of surgery and transplantology” NAMSU from 2005 to 2015 year. The main group included 93 patients who underwent laparoscopic surgery, the control one – 43 patients who underwent surgery by traditional open method.There was carried out monitoring of the main parameters of vital functions every three hours after surgery, recovery terms of intestine peristaltic activity, pain syndrome intensity, analyzed the dynamics of changes of the typical GERD complaints, its intensity, the development of early postoperative complications. The results of research. Duration of laparoscopic surgeries did not differ from the open ones but intraoperative hemorrhage and prolonged artificial pulmonary ventilation, postoperative patient day were less than in the control group. At the same time the main parameters of the organism vital functions (systolic and diastolic arterial pressure, respiration rate, heart rate, oxygen blood saturation were better in patients of the main group.In the group of patients operated by laparascopic approach intensity and duration of pain syndrome were less than in patients operated by open approach and also was noticed an early activation and recovery of intestinal peristalsis in these patients.Conclusions. Both laparoscopic and open approaches at antireflux surgeries in early postoperative period are effective. The received data testifies to the less traumatism, less duration of recovery period at videoendoscopic surgeries that by-turn decreases the risk of postoperative complications
Yermahanova, Amina; Nurmakhambetova, Dinara; Bozhig, Zhanbolat; Imanbetov, Amanbek
Bachelor educational program "Physical culture and sport" must master special, substantive and core competencies, not only in the chosen specialization, but also in the basic sports, including "Swimming." It is a necessity due to the fact that the graduate program in order to protect their health and life should own at least…
Reggiani, L.; Bordone, P.; Brunetti, R.
through the Advisory and Program Committees and peer review, 162 papers were selected for publication by the Institute of Physics Publishing in this special issue of Semiconductor Science and Technology. The financial support that allowed conference organization and helped researchers with budget difficulties to attend came from the following institutions which are gratefully acknowledged: Office of Naval Research (ONR), Defense Advanced Research Project Agency (DARPA), Office of Naval Research International Field Office (ONRIFO), International Union of Pure and Applied Physics (IUPAP), Italian Ministry of Education University and Research (MIUR), National Institute for the Physics of Matter (INFM), University of Modena and Reggio Emilia, Dipartimento di Ingegneria dell’ Innovazione of the Lecce University. Finally, sincere thanks are addressed to the technical staff who provided assistance during the conference: G Angelone, M Benassi, F Grossi, M Leuzzi, A Magnani, S Montanto, L Zagni and D Zanfi. The staff of the University Press Office together with F Goggi and N Minto are acknowledged for their excellent job in printing the conference documents.
Munday, Philip L
Special Feature are from authors who attended the symposium and address cutting-edge questions and emerging topics in ocean acidification research, across the taxonomic spectrum from plankton to top predators. They cover the three streams of research identified as crucial to understanding the biological impacts of ocean acidification: (i) the relationship with other environmental drivers, (ii) the effects on ecological process and species interactions, and (iii) the role that individual variation, phenotypic plasticity and adaptation will have in shaping the impacts of ocean acidification and warming on marine ecosystems. © 2017 The Author(s).
Тетяна Дмитрівна Щербань
Full Text Available Aim. Optimization of the diabetic nephropathy (DN treatment in association with hypertonic disease (HD based on the study of neutrophil chain of pathogenic cellular mechanisms of these diseases development and the special features of its clinical course.Materials and methods. There were complexly examined 86 patients with HD associated with DN and 30 patients with isolated HD. The control group was formed by 30 practically healthy persons. The activity of NO-synthases in neutrophils was detected by Green colorimetric methods using Griess reagent. The expression of ІСАМ-1 (CD54, CD11b-integrin and inducible NO-synthase on neutrophils was detected by the indirect immunocytochemical method. Oxygen-depending activity of neutrophils was assessed in NBT-test.Results. Expression of adhesive molecules of CD54and CD11b-integrin on neutrophils of peripheral blood essentially increases (р <0,001 in patients with DN in association with HD comparing with isolated HD and the control group.At associated pathology on the background of high oxygen-depending activity of neutrophils its functional reserve decreases that results in intensification of inflammatory processes in kidneys (р<0,001.In comorbid patients chronization of pathological process results in imbalance of NO-synthases system in neutrophils: on the background of decrease of activity of constituent NO-synthases the expression and activity of inducible NO-synthase increase (р<0,001 .The use of L-arginine hydrochloride in the complex therapy of patients with DN associated with HD intensifies organoprotective effect of basal therapy, results in facilitation of the clinical course, decreases albuminuria, corrects the functional indices of neutrophils and diminishes imbalance in NO-synthases system.Conclusions. In patients with DN in association with HD the neutrophil chain of cellular inflammation mechanisms are activated: expression of adhesive molecules grows, oxygen-depending metabolism is
Олена Вікторівна Варібрус
Full Text Available Thyroid pathologies are characterized with an expressed somatic distress and transformations of psychic sphere. Elimination of hormonal imbalance as pathogenetic mechanism levels the clinic symptomatology to a great extent. That is why the problem of inclination to treatment in endocrinological patients becomes particularly topical.The aim of research was the study of the special features of response on treatment and manifestations of victim behavior connected with chronic somatic pathology in women with the different types of thyroid pathologies.Contingent and methods of research. There were used the clinical methodology of diagnostics of the type of an attitude to disease (TAD and the Andronnikova modified questionnaire of inclination to victim behavior.Results. Most of all interrogated patients with thyroid pathologies had intrapsychic (49,6 % against 32,0 % and combined maladjustment (18,6 % against 8,0 %, the lesser part of them had adaptive types of response on disease comparing with healthy women (9,7 % against 40,0 %. The intragroup differences were expressed in prevalence of types with intrapsychic maladjustment in women with hypothyroidism (57,4 % against 42,4 %, and interpsychic and combined at hyperthyroidism (27,1 % against 16,7 % and 22,0 % against 14,8 %. The main types of response on disease in persons with thyroid pathologies were anxious and sensitive (10,6 %, anxious (8,8 %, sensitive (8,8 % and anosognosic (8,8 %, in healthy women – ergopathic (16,0 %, anosognosic (14,0 %, energopathic and sensitive (12,0 % and harmonic types (10,0 %.An intensity of the victim behavior was higher in patients with thyroid pathologies, in women with hyperthyroidism took place aggressive, self-destructive and hypersocial ones, in patients with hypothyroidism – dependent and uncritical types of victimhood that indicated the presence of somatogenic victimhood as a factor of psychological and psychosocial maladjustment.Conclusions. The
Nicolaisen, J.; Frandsen, T. F.
years. The method is applied to a selection of core journals in library and information science (1990-2012). The reference lists of each journal are compared year by year, and the percentage of re-citations is calculated by dividing the number of re-citations with the total number of citations each year......Introduction. Specialization in science is a process that occurs over time. The present paper presents a bibliometric method for measuring the degree of specialization over time. Methods. The method is based on bibliographic coupling, and counts the percentage of recitations given in subsequent...
Meiklejohn-Moz, Jane; And Others
In an effort to stimulate teacher-readers to find out what specialized activities their own students may be absorbed in, the authors describe some less commonly known student recreational activities. (MB)
Full Text Available This article addresses the need for collaborative professional development of science and special educators to enhance access and inclusion for students with disabilities and improve science learning for all students. The purpose of the study was to examine changes in the teaching practices of science and special educators, grades 4 to 8, as they jointly completed an intense year-long professional development program designed to promote hands-on, inquiry-based science in their classrooms; expand their instructional repertoires to better serve students with disabilities and other learning problems; and facilitate communication between the groups. Quantitative and qualitative measures, including pre and post ratings of teacher classroom performance, action research projects, and teacher interviews, were used to determine changes in teacher instructional and collaborative practices.
Hatemi, Peter K
The collection of papers in this special edition of Twin Research and Human Genetics represents a major land-mark at the intersection of behavioral genetics and political science. This issue is the fruit of 20 political scientists attending the Behavioral Genetics Association Methods Workshop in Boulder and a hands-on training practicum at the Virginia Institute for Psychiatric and Behavioral Genetics, and includes results from the first wave of political science twin surveys.
McConnaughy, Rozalynd P; Wilson, Steven P
The goal of this content analysis was to identify commonly used content and design features of academic health sciences library home pages. After developing a checklist, data were collected from 135 academic health sciences library home pages. The core components of these library home pages included a contact phone number, a contact email address, an Ask-a-Librarian feature, the physical address listed, a feedback/suggestions link, subject guides, a discovery tool or database-specific search box, multimedia, social media, a site search option, a responsive web design, and a copyright year or update date.
Kim, Minchul; Dillon, Justin; Song, Jinwoong
One of the objectives of science education in science centres has been the enhancement of interest in science. However, museum fatigue has a negative impact on interest. Museum fatigue has been described as physical tiredness or a decrease in visitors' interest in a museum. The learning experience of students in science centres is also influenced by museum fatigue. The purpose of this study is to identify the phenomena of museum fatigue in science centres and to identity how it is manifested. First, we identified the factors causing museum fatigue in science centres using the data from an open-ended questionnaire which was given to 597 primary, middle and high school students in South Korea. From the responses to the questionnaire, 50 factors causing museum fatigue in science centres were identified. A second Likert-type questionnaire with the 50 factors of museum fatigue in science centres was administered to 610 primary, middle and high school students in South Korea. Using reliability and factor analyses, we developed a framework of the factors causing museum fatigue in science centres, which consists of three contexts, 12 categories and 50 factors. Secondly, through statistical analyses including T test and ANOVA analysis, the features of students' museum fatigue in science centres were analysed and compared regarding student gender, school level, interest in science, grade of school science, the number of visits, and type of visit. The results, which were found to be statistically significant, are reported and discussed. The findings of this study are intended to serve for a deeper understanding and practical improvement of science learning in science centres.
Susan F. Fox
This special issue of the Journal of Forestry provides an overview of Americaâs National Wilderness Preservation System and highlights the important role that science serves in informing wilderness stewardship. The lead authors of the articles in this volume selected the Journal because it is highly respected and widely circulated among foresters and federal...
Coticone, Sulekha Rao; Van Houten, Lora Bailey
A special topics course combining two relevant and contemporary themes (forensic DNA analysis and illicit drug detection) was developed to stimulate student enthusiasm and enhance understanding of forensic science. Building on the interest of popular television shows such as "CSI" and "Breaking Bad," this course connects…
... DEPARTMENT OF EDUCATION Institute of Education Sciences; Overview Information; Education Research and Special Education Research Grant Programs; Notice Inviting Applications for New Awards for Fiscal....305D, 84.305E, 84.324A, 84.324B, and 84.324C. Summary: The Director of the Institute of Education...
Lange, Matthias; Spies, Karl; Colmsee, Christian; Flemming, Steffen; Klapperstück, Matthias; Scholz, Uwe
Efficient and effective information retrieval in life sciences is one of the most pressing challenge in bioinformatics. The incredible growth of life science databases to a vast network of interconnected information systems is to the same extent a big challenge and a great chance for life science research. The knowledge found in the Web, in particular in life-science databases, are a valuable major resource. In order to bring it to the scientist desktop, it is essential to have well performing search engines. Thereby, not the response time nor the number of results is important. The most crucial factor for millions of query results is the relevance ranking. In this paper, we present a feature model for relevance ranking in life science databases and its implementation in the LAILAPS search engine. Motivated by the observation of user behavior during their inspection of search engine result, we condensed a set of 9 relevance discriminating features. These features are intuitively used by scientists, who briefly screen database entries for potential relevance. The features are both sufficient to estimate the potential relevance, and efficiently quantifiable. The derivation of a relevance prediction function that computes the relevance from this features constitutes a regression problem. To solve this problem, we used artificial neural networks that have been trained with a reference set of relevant database entries for 19 protein queries. Supporting a flexible text index and a simple data import format, this concepts are implemented in the LAILAPS search engine. It can easily be used both as search engine for comprehensive integrated life science databases and for small in-house project databases. LAILAPS is publicly available for SWISSPROT data at http://lailaps.ipk-gatersleben.de.
Roblin, Natalie Pareja; Schunn, Christian; McKenney, Susan
Large investments are made in curriculum materials with the goal of supporting science education reform. However, relatively little evidence is available about what features of curriculum materials really matter to impact student and teacher learning. To address this need, the current study examined
Jacobsen, Søren; Petersen, I S; Danneskiold-Samsøe, B
was not excessive and seemed appropriate compared to the other patient groups. Effects of various biases and classification criteria on the results of fibromyalgia studies are discussed. The characteristic features of fibromyalgia, its stability when diagnosed and the promotion of research and patient management...
Full Text Available The features of the development of interactive virtual practical training courses for distance learning are examined in the article. The authors propose their own methods of development tools such disciplines as virtual simulation or video-on labs.
Z. A. Kurbanova
Full Text Available Questions of delimitation of state property on specially protected areas land of the Caspian lowland in Daghestan need further study. It is Requires the definition of the status of land of recreational zones of the coast of the Caspian sea, including coastal and border strips, legal and logical resolution of the millet for the management of these lands as Federal property. It is Necessary to accelerate the work on the delimitation of the remaining areas of land in this zone, to take inventory, to put these lands on cadastral registration and to sign lease agreements with businesses on these lands.
In this paper, I describe the strong and reciprocal relations between the emergence of the specialized expert in the natural sciences and the establishment of science education, in early Modern Greece. Accordingly, I show how science and public education interacted within the Greek state from its inception in the early 1830, to the first decade of the twentieth century, when the University of Athens established an autonomous Mathematics and Physics School. Several factors are taken into account, such as the negotiations of Western educational theories and practices within a local context, the discourses of the science savants of the University of Athens, the role of the influential Greek pedagogues of the era, the state as an agent which imposed restrictions or facilitated certain developments and finally the intellectual and cultural aspirations of the nation itself. Science education is shown to be of fundamental importance for Greek scientists. The inclusion of science within the school system preceded and promoted the appearance of a scientific community and the institution of science courses was instrumental for the emergence of the first trained Greek scientists. Thus, the conventional narrative that would have science appearing in the classrooms as an aftermath of the emergence of a scientific community is problematized.
Jacobsen, Søren; Petersen, I S; Danneskiold-Samsøe, B
was not excessive and seemed appropriate compared to the other patient groups. Effects of various biases and classification criteria on the results of fibromyalgia studies are discussed. The characteristic features of fibromyalgia, its stability when diagnosed and the promotion of research and patient management......Clinical characteristics were studied in patients with chronic muscle pain, divided into three groups according to the characteristics of their pain; "fibromyalgia" (n = 23), "widespread muscle pain" (n = 21), and "regional muscle pain" (n = 28). Typical fibromyalgia features were also seen...... in the other groups of patients, but not to the same extent. In particular, sleep disturbance, subjective swelling, cold and exercise intolerance and low self-reported physical performance were significantly related to fibromyalgia. The major components of fibromyalgia were not wholly different compared...
Kajdanov, V.I.; Nemov, S.A.; Ravich, Yu.I.; Dereza, A.Yu.
Specific features of self-compensation of halogen donor action in lead telluride are investigasted. Lead telluride samples with chlorine additions (with tellurium excess) and, besides, with bromine- and iodine additions were studied in order to reveal general regularities in alloyind with all halogen donor impurities. Experimental dependences of the difference between the electron and hole concentrations (n-p) in PbTe as a function of an amount of introduced halogen impurities (Ni) are presented for samples with a maximum compensation at 295 K. General features of the n-p=f(Ni) dependence are presented for all halogens. The hypothesis on the kinetic mechanism of increasing the efficiency of self-compensation of halogen donor action in lead telluride is suggested
noise supression and data clustering . Another significant step or stage in image processing and exploitation is feature extraction. The objectives and...PAMI-3, no. 3, May, 1981. 16. L.G. Shapiro, "A Structural Model of Shape," IEEE Trans. on Pattern AnalIsis and Machine Intelligence, vol. PAMI-2, no...Theoretic Clustering ," IEEE Trans. on Pattern Analysis and Machine Intelligence, vol. PAMI-1, no. 1, Jan., 1979. 34. P.M. Narendra, "A Separable Median
Hublin, J J
Western Eurasia yielded a rich Middle (MP) and Late Pleistocene (LP) fossil record documenting the evolution of the Neandertals that can be analyzed in light of recently acquired paleogenetical data, an abundance of archeological evidence, and a well-known environmental context. Their origin likely relates to an episode of recolonization of Western Eurasia by hominins of African origin carrying the Acheulean technology into Europe around 600 ka. An enhancement of both glacial and interglacial phases may have played a crucial role in this event, as well as in the subsequent evolutionary history of the Western Eurasian populations. In addition to climatic adaptations and an increase in encephalization, genetic drift seems to have played a major role in their evolution. To date, a clear speciation event is not documented, and the most likely scenario for the fixation of Neandertal characteristics seems to be an accretion of features along the second half of the MP. Although a separation time for the African and Eurasian populations is difficult to determine, it certainly predates OIS 11 as phenotypic Neandertal features are documented as far back as and possibly before this time. It is proposed to use the term "Homo rhodesiensis" to designate the large-brained hominins ancestral to H. sapiens in Africa and at the root of the Neandertals in Europe, and to use the term "Homo neanderthalensis" to designate all of the specimens carrying derived metrical or non-metrical features used in the definition of the LP Neandertals.
In this paper, I provide a window into the lived experience of a group of urban high school science students confronted with the stigma associated with special education, disability, and academic failure and present tools to understanding the ideological forces and institutional structures that undermine the ability of schools to create a culture of care and inclusion of children with disabilities. With the purpose of understanding the context of these students' tainted social status within the school community, I draw connections between the ideological bipolarity and ambiguity of federal and state special education law and the lack of moral commitment at the local level to including and protecting the rights of children with disabilities in New York City schools. An important element of this paper is an exploration of a decade of neoliberal reform in the New York City Department of Education and the meticulously documented failure of New York City's special education system to provide mandated services, adequately include special education students, and generally protect the rights of children with disabilities. I conclude that the ableism embedded in special education law and a lack of meaningful enforcement renders special education regulations intangible to administrators whereas neoliberal performance benchmarks are extremely salient due to the dire consequences for schools of not meeting them.
E. D. Chertov
Full Text Available Summary. The analysis of cryogenic installations confirms objective regularity of increase in amount of the tasks solved by systems of a special purpose. One of the most important directions of development of a cryogenics is creation of installations for air separation product receipt, namely oxygen and nitrogen. Modern aviation complexes require use of these gases in large numbers as in gaseous, and in the liquid state. The onboard gas systems applied in aircraft of the Russian Federation are subdivided on: oxygen system; air (nitric system; system of neutral gas; fire-proof system. Technological schemes ADI are in many respects determined by pressure of compressed air or, in a general sense, a refrigerating cycle. For the majority ADI a working body of a refrigerating cycle the divided air is, that is technological and refrigerating cycles in installation are integrated. By this principle differentiate installations: low pressure; average and high pressure; with detander; with preliminary chilling. There is also insignificant number of the ADI types in which refrigerating and technological cycles are separated. These are installations with external chilling. For the solution of tasks of control of technical condition of the BRV hardware in real time and estimates of indicators of reliability it is offered to use multi-agent technologies. Multi-agent approach is the most acceptable for creation of SPPR for reliability assessment as allows: to redistribute processing of information on elements of system that leads to increase in overall performance; to solve a problem of accumulating, storage and recycling of knowledge that will allow to increase significantly efficiency of the solution of tasks of an assessment of reliability; to considerably reduce intervention of the person in process of functioning of system that will save time of the person of the making decision (PMD and will not demand from it special skills of work with it.
Pettigrew, P. J.; Lehoczky, S. L.; Cobb, S. D.; Holloway, T.; Kitchens, L.
The First Materials Science Research Rack (MSRR-1) aboard the International Space Station (ISS) will offer many unique capabilities and design features to facilitate a wide range of materials science investigations. The initial configuration of MSRR-1 will accommodate two independent Experiment Modules (EMS) and provide the capability for simultaneous on-orbit processing. The facility will provide the common subsystems and interfaces required for the operation of experiment hardware and accommodate telescience capabilities. MSRR1 will utilize an International Standard Payload Rack (ISPR) equipped with an Active Rack Isolation System (ARIS) for vibration isolation of the facility.
Michael P. Clough
Full Text Available Effectively teaching about science, technology, engineering and mathematics (STEM is far more complex than policymakers, the public, and even many teachers realize. Leinhardt and Greeno (1986, p. 75 write that “teaching occurs in a relatively ill-structured, dynamic environment”, and this is even more so the case when attempting to teach STEM through inquiry (activities that require significant student decision-making and sense-making, and the necessary pedagogical practices that support student learning in those experiences and as inquiry (helping students understand how knowledge in STEM disciplines is developed and comes to be accepted.
Chernykh, A V; Mashkova, T A; Nerovnyĭ, A I; Maleev, Iu V
Peculiarities of thyroid gland linear dimensions, volume, shape, and topographical features were investigated using the morphological material obtained from 426 human corpses of either gender with a view to using this information for planning and performing tracheostomy in residents of the Central Chernozem region, Russia. The study yielded new data on surgical anatomy of additional muscles of the subhyoid region, thyroid isthmus and pyramidal lobe. Rare and previously unknown variants of anatomical structure of the anterior cervical area are described that may play the role of risk factors of postoperative complications of tracheostomy. Relevant recommendations are provided for practicing otorhinolaryngologists.
Grigorov, D.; Borisov, E.; Mancheva, K.
Conclusions: As a result of the thermohydraulic analysis conducted the following main conclusions are formulated: The operator actions for accident management are effective and allow reaching conditions for application of the new engineering safety features for SAMG; The new engineering safety features application is effective and prevents severe core damage for Scenario 1. For the Scenario 2 they prevents degradation and relocation of the reactor core for a long period of time (in the analysis this period is 10 h, but the unit could be kept in safe condition for longer time which is not specifically analysed).The maximal fuel cladding temperature for Scenario 1 reaches 558 o C. This low fuel cladding temperature gradient is achieved by applying a complex of operator actions which prevent any core damage. If the additional discharge line with DN 100 mm from the PRZ is not opened then a severe core damage occurs; The maximal fuel cladding temperature for Scenario 2 reaches 1307 o C. One of the possibilities for keeping this temperature below 1200 o C is to mount second line (the first SFP line is between YT12S03.S04) from the SFP to the TQ22 pipeline which is connected to YT14B01 hydroaccumulator line, between the check valves YT14S03.S04
Mousten, Birthe; Laursen, Anne Lise
Across different fields of research, one feature is often overlooked: the use of language for specialized purposes (LSP) as a cross-discipline. Mastering cross-disciplinarity is the precondition for communicating detailed results within any field. Researchers in specialized languages work cross...... science fields communicate their findings. With this article, we want to create awareness of the work in this special area of language studies and of the inherent cross-disciplinarity that makes LSP special compared to common-core language. An acknowledgement of the importance of this field both in terms...... of more empirical studies and in terms of a greater application of the results would give language specialists in trade and industry a solid and updated basis for communication and language use....
Full Text Available Purpose . A quantitative analysis of biomechanical force interactions between the foot and the support when the athletes special tests. Material and methods . In the experiment involved 30 young athletes aged 7-8 years who are at the stage of initial training. Subjects performed four tests: jump up from their seats repulsion two feet, jump up and down with one foot repulsion run, stop step, jump stop. Results . As a result of studies to obtain quantitative values of reference indices interactions as the maximum reaction force impulse force, force gradient, the reference duration, and other interactions. Revealed that when jumping forward and upward to run and jump and step stops the horizontal component of force production is from 38 to 73 % of the resulting value. Conclusions . Significant power load on the musculoskeletal system and in particular the foot of young basketball players can lead to abnormalities in the foot. In connection with what the training process should include funds for the correction and prevention of foot function.
Full Text Available Analyze different approaches to the formation and self-determination of the individual and the structure of a value judgment, the foundation of which is to assess the world around us. There are three kinds of value judgment: look at the world, look at yourself and look at yourself and the situation in general through the eyes of the third. It is examined the levels of self-manifestation at the qualified athletes, specializing in athletic jumps. The contingent of 30 athletes were tested-athletes of different skill levels between the ages of 17 to 32 years. Self-esteem has 5.5% of the surveyed athletes at the Master of Sports. Overpriced - 38.5% of the athletes. Of them - 10% of the MSIC, 10% and 13.5% of MS CCM. The rest of the respondents athletes who are - 61%, there is a tendency to inflate self-esteem. Determined that the self-assessment is necessary in order to better know their strengths and weaknesses, and use them in their struggle for achieving the goals.
Kartsev, I.S.; Eremenko, V.G.; Petrov, V.I.; Polenov, B.V.; Yudin, V.N.; Akatov, Yu.A.; Petrov, V.M.; Shurshakov, V.A.
The design-structural features of the updated spherical phantom applied within the frameworks of the space experiment Matreshka-R at the Russian segment of International space station during ISS-8 and ISS-9 expeditions are described. The replacement of 48 polyethylene containers with TLD and STD assemblies by 16 cases installed from external side of the phantom and 4 tissue-equivalent caps of the central disk by 4 cases with detector assemblies is carried out. The updated tissue-equivalent phantom contains the active dosemeter based on 5 MOS detectors. The phantom cover is made from the non-flammable material NT-7. The basic characteristics of the flight specimen of the phantom are presented. The results of its on-Earth testing and real space flights are analyzed [ru
A comparison of those characteristics, which decisively influenced the accident in the RMBK-1000 reactor, with the safety features of SNR-300 has been performed. The conclusions of this comparison are presented in the present report. The SNR-300 is characterized by a stable reactivity behaviour and good controllability, whereas RBMK-1000 has an instable behaviour and complex spatial dependencies in the core. Among other points, design deficiencies in the protection and emergency shutdown systems were responsible for the Chernobyl accident. The protection and scram systems of the SNR-300 are unquestionably superior to those of the RBMK-1000 with regard to redundancy, diversity, degree of automation, separation of operational and safety-relevant tasks, protection against inadmissible interventions, effectiveness and safety reserves. Therefore, excursion accidents can be classified as hypothetical for SNR-300. Due to elementary physical properties, possible energy releases during hypothetical excursions are substantially lower for SNR-300 and would be controlled by the design of the primary system and containment systems. No damage limiting measures are provided in the RBMK-100 for excursion accidents. Finally, exothermal processes augmented the consequences of the accident in the RBMK-1000 and the long-lasting graphite fire intensified the release of radioactivity. In the SNR-300, however, inertisation of the containment, the steel plate lining and the floor troughs ensure that activity enclosure inside the containment after leakage or hypothetical excursion accident is not endangered by exothermal reactions. Further safety aspects are presented in the report, which can be linked with the accident in Chernobyl. In summary, it is obvious that the disadvantageous physical and technical features of the RBMK-1000 do either not exist in the SNR-300 or are covered by the safety design
Stephen Hall, a freelance science writer and science-communication teacher, received the Walter Sullivan Award for Excellence in Science Journalism-Features at the AGU Fall Meeting Honors Ceremony, held on 5 December 2012 in San Francisco, Calif. Hall was honored for the article "At Fault?" published 15 September 2011 in Nature. The article examines the legal, personal, and political repercussions from a 2009 earthquake in L'Aquila, Italy for seismologists who had attempted to convey seismic risk assessments to the public. The 6.3 magnitude quake devastated the medieval town and caused more than 300 deaths. Six scientists and one government official were subsequently convicted of manslaughter and sentenced to prison for inadequately assessing and mischaracterizing the risks to city residents, despite the inexact nature of seismic risk assessment. The Sullivan award is for work published with a deadline pressure of more than 1 week.
Jairath, Nalini N; Peden-McAlpine, Cynthia J; Sullivan, Mary C; Vessey, Judith A; Henly, Susan J
Articles from three landmark symposia on theory for nursing-published in Nursing Research in 1968-1969-served as a key underpinning for the development of nursing as an academic discipline. The current special issue on Theory and Theorizing in Nursing Science celebrates the 50th anniversary of publication of these seminal works in nursing theory. The purpose of this commentary is to consider the future of nursing theory development in light of articles published in the anniversary issue. The Editorial Team for the special issue identified core questions about continued nursing theory development, as related to the nursing metaparadigm, practice theory, big data, and doctoral education. Using a dialogue format, the editors discussed these core questions. The classic nursing metaparadigm (health, person, environment, nursing) was viewed as a continuing unifying element for the discipline but is in need of revision in today's scientific and practice climates. Practice theory and precision healthcare jointly arise from an emphasis on individualization. Big data and the methods of e-science are challenging the assumptions on which nursing theory development was originally based. Doctoral education for nursing scholarship requires changes to ensure that tomorrow's scholars are prepared to steward the discipline by advancing (not reifying) past approaches to nursing theory. Ongoing reexamination of theory is needed to clarify the domain of nursing, guide nursing science and practice, and direct and communicate the unique and essential contributions of nursing science to the broader health research effort and of nursing to healthcare.
Park, Do-Yong; Park, Mira
The purpose of this study was to investigate the inquiry features demonstrated in the inquiry tasks of a high school Earth Science curriculum. One of the most widely used curricula, Holt Earth Science, was chosen for this case study to examine how Earth Science logical reasoning and authentic scientific inquiry were related to one another and how…
Full Text Available CD4+Foxp3+ Treg cells are essential for maintaining self-tolerance and preventing excessive immune responses. In the context of Th1 immune responses, co-expression of the Th1 transcription factor T-bet with Foxp3 is essential for Treg cells to control Th1 responses. T-bet-dependent expression of CXCR3 directs Treg cells to the site of inflammation. However, the suppressive mediators enabling effective control of Th1 responses at this site are unknown. In this study, we determined the signature of CXCR3+ Treg cells arising in Th1 settings and defined universal features of Treg cells in this context using multiple Th1-dominated infection models. Our analysis defined a set of Th1-specific co-inhibitory receptors and cytotoxic molecules that are specifically expressed in Treg cells during Th1 immune responses in mice and humans. Among these, we identified the novel co-inhibitory receptor CD85k as a functional predictor for Treg-mediated suppression specifically of Th1 responses, which could be explored therapeutically for selective immune suppression in autoimmunity.
Tsang, W Y; Chan, J K; Ng, C S
addition, we found a number of previously unreported features. Signet-ring histiocytes with clear or homogeneous lightly amphophilic cytoplasm and nuclei compressed into thin crescents, found in seven cases, could mimic signet-ring cell adenocarcinoma. In three cases, some germinal centers were involved by the karyorrhectic process. Foci of lymphocyte-depleted fibrovascular organization were present in eight cases, probably representing the resolving phase of the karyorrhectic process. Despite the broad morphologic spectrum, the intermingling of the distinctive crescentic histiocytes, karyorrhectic debris, and plasmacytoid monocytes in the form of nodules, together with the paucity of neutrophils, are the consistent findings that should permit a confident histologic diagnosis of Kikuchi's lymphadenitis.
Schwank, Jim; Brown, Dennis; Girard, Sylvain; Gouker, Pascale; Gerardin, Simone; Quinn, Heather; Barnaby, Hugh
The December 2012 special issue of the IEEE Transactions on Nuclear Science contains selected papers from the 49th annual IEEE International Nuclear and Space Radiation Effects Conference (NSREC) held July 16-20, 2012, in Miami, Florida USA. 95 papers presented at the 2012 NSREC were submitted for consideration for this year’s special issue. Those papers that appear in this special issue were able to successfully complete the review process before the deadline for the December issue. A few additional papers may appear in subsequent issues of the TRANSACTIONS. This publication is the premier archival journal for research on space and nuclear radiation effects in materials, devices, circuits, and systems. This distinction is the direct result of the conscientious efforts of both the authors, who present and document their work, and the reviewers, who selflessly volunteer their time and talent to help review the manuscripts. Each paper in this journal has been reviewed by experts selected by the editors for their expertise and knowledge of the particular subject areas. The peer review process for a typical technical journal generally takes six months to one year to complete. To publish this special issue of the IEEE Transactions on Nuclear Science (in December), the review process, from initial submission to final form, must be completed in about 10 weeks. Because of the short schedule, both the authors and reviewers are required to respond very quickly. The reviewers listed on the following pages contributed vitally to this quick-turn review process.We would like to express our sincere appreciation to each of them for accepting this difficult, but critical role in the process. To provide consistent reviews of papers throughout the year, the IEEE Transactions on Nuclear Science relies on a year-round editorial board that manages reviews for submissions throughout the year to the TRANSACTIONS in the area of radiation effects. The review process is managed by a Senior
MacDonald, E.; Heavner, M.; Kosar, B.; Case, N.; Donovan, E.; Spanswick, E.; Nishimura, Y.; Gallardo-Lacourt, B.
Aurora has been observed and recorded by people for thousands of years. Recently, citizen scientists captured features of aurora-like arc events not previously described in the literature at subauroral latitudes. Amateur photo sequences show unusual flow, unstable composition changes, and field aligned structures. Observations from the Swarm satellite crossing the arc reveals thermal enhancement, density depletion, and strong westward ion flow. These signatures resemble features previously described from in situ observation however the optical manifestation is surprising and contains rich, unstable signatures as well. The relevant observations have presented important implications on a variety of open questions, including the fundamental definition of aurora, and limitations of jargon and subfield distinctions. This paper covers the discovery, its context, and the significant implications for the application of public participation measurement modes to the natural sciences whereby they can form a disruptive gap to expose new observing perspectives. Photo Credit: Notanee Bourassa, Alberta Aurora Chasers
Riedell, Kate Elizabeth
The Individuals with Disabilities Education Act (IDEA, 2004) cemented the fact that students with disabilities must be placed in the least restrictive environment and be given the necessary supports to help them succeed (Lawrence-Brown, 2004). This provides significant challenges for general education teachers, especially in an era of standards based reform with the adoption of the Common Core State Standards (CCSSI, 2014) by most states, along with the Next Generation Science Standards (NGSS, 2013). While a variety of methods, strategies, and techniques are available to teachers, there is a dearth of literature that clearly investigates how teachers take into account the ability and motivation of students with special needs when planning and implementing curriculum, instruction, and assessment. Thus, this study sought to investigate this facet through the lens of differentiation, personalization, individualization and universal design for learning (UDL) (CAST, 2015), all of which are designed to meet the needs of diverse learners, including students with special needs. An embedded single-case study design (Yin, 2011) was used in this study with the case being differentiated and/or personalized curriculum, instruction and/or assessment, along with UDL for students with special needs, with each embedded unit of analysis being one eighth grade general education science teacher. Analyzing each sub-unit or case, along with a cross-case analysis, three eighth grade general education science teachers were observed over the course of two 10-day units of study in the fall and spring, as they collected artifacts and completed annotations within their electronic portfolios (ePortfolios). All three eighth grade general education science teachers collected ePortfolios as part of their participation in a larger study within California, "Measuring Next Generation Science Instruction Using Tablet-Based Teacher Portfolios," funded by the National Science Foundation. Each teacher
Bruggeman, Peter; Degrez, Gérard; Delplancke, Marie-Paule; Gleizes, Alain
The 11th High-Tech Plasma Processes Conference (HTPP) was held in Brussels, Belgium, 27 June-2 July, 2010. HTPP started as a thermal plasma conference and gradually expanded to include low-temperature plasmas. The conference was founded by Jacques Amouroux and Pierre Fauchais, and aims to bring together different scientific communities to facilitate contacts between science, technology and industry, providing a platform for the exploration of elementary processes and applications in and by plasmas. The first HTPP was held in Odeillo, France, in 1990. Since then it has been held every other year in different European cities: Paris, Aachen, Athens, Strasbourg, Saint-Petersburg, Patras and Brussels. The 11th HTPP conference was attended by 125 participants from 19 countries. The program involved 14 invited talks, 34 contributed talks, 72 posters and a software demonstration and hands-on session for plasma modelling. The 12th HTPP conference will be held 24-28 June 2012, in Bologna, Italy. A larger part of the contributions to the 11th HTPP has been published in the Journal of Physics: Conference Series (JPCS) volume 275, 2011. All invited speakers and other contributors, as selected by the Steering, Scientific and Organizing Committee, were invited to submit a paper based on their contributions for this special issue which is peer reviewed by the journal. Both this special issue and the JPCS volume aim to bring the 11th HTPP to a wider audience. The publications are a nice example of the broad topic range of the conference. The JPCS volume contains papers covering fundamental aspects on radiative processes of thermal plasmas, modelling of thermal arcs and non-thermal RF plasma jets, plasma diagnostics including flow and heat flux measurements of thermal plasmas, radical density measurements and laser-induced breakdown spectroscopy. The applications-oriented contributions of the JPCS volume include plasma spraying, synthesis of (nano-sized) materials, surface
Fakomogbon, Michael Ayodele; Adebayo, Rachael Funmi; Adegbija, Mosiforeba Victoria; Shittu, Ahmed Tajudeen; Oyelekan, Oloyede Solomon
This study examined Kwara State secondary school science teachers' perception of [information and communications technology] ICT for instruction based on their area of specialization. Participants were 630 science teachers of Biology, Chemistry, Physics and Mathematics from both public and private senior secondary schools in 12 Local Government…
Guisasola, Jenaro; Solbes, Jordi; Barragues, Jose-Ignacio; Morentin, Maite; Moreno, Antonio
The present paper describes the design of teaching materials that are used as learning tools in school visits to a science museum. An exhibition on "A century of the Special Theory of Relativity", in the Kutxaespacio Science Museum, in San Sebastian, Spain, was used to design a visit for first-year engineering students at the university…
In an introduction to a series of articles about the United Kingdom gas industry, the author criticises Government policy as being too full of assertions, yet lacking in substance. Despite agreeing with the proposition that free markets lead to the best allocation of resources and the best deal for consumers, the author argues that evidence for such assertions must be made public if citizens are to have any confidence in them. It is claimed that gas should be the subject of a Review, such as the coal and nuclear industries have recently undergone, in order to demonstrate its central importance to the United Kingdom power supply. (UK)
Analia Maria de Fátima Costa
Full Text Available This article is part of a research developed in the master's PPGECT UTFPR - Campus Ponta Grossa. This cut includes the themes: inclusion; teaching natural sciences and the role of the teacher; students with intellectual disabilities and the mentoring process in mainstream education. For realization of this research, references from different authors on these issues were analyzed. The application and data collection were developed in a class of 5th grade of elementary school to a private school teaching Ponta Grossa / PR, there is among the students, one with intellectual disabilities. Also participating in the study students of the Teacher Training Course (CFD of the school, the researcher teacher and four teachers. The pedagogical action developed with the gang was systematized in a notebook of educational activities with a focused instructional sequence for teaching Natural Sciences, organized in an interdisciplinary manner, with an emphasis on mediation of the tutor as an adjunct in the child's teaching and learning process disability, since the tutelage of relationship is seen as beneficial for both the one who helps, the tutor, the one who is helped, the tutored. Through the mentoring process can adjust the educational response to the particular needs of students, before curriculum and methodological adaptations. The survey results confirmed the need for the presence of a tutor for specialized educational services, mediating the process of teaching and student learning with special educational needs so that the inclusion really becomes effective.
Schwank, Jim; Buchner, Steve; Marshall, Paul; Duzellier, Sophie; Brown, Dennis; Poivey, Christian; Pease, Ron
The December 2008 special issue of the IEEE Transactions on Nuclear Science contains selected papers from the 45th annual IEEE International Nuclear and Space Radiation Effects Conference (NSREC) held in Tucson, Arizona, July 14 - 18, 2008. Over 115 papers presented at the 2008 NSREC were submitted for consideration for this year's special issue. Those papers that appear in this special issue were able to successfully complete the review process before the deadline for the December issue. A few additional papers may appear in subsequent issues of the TRANSACTIONS. This publication is the premier archival journal for research on space and nuclear radiation effects in materials, devices, circuits, and systems. This distinction is the direct result of the conscientious efforts of both the authors, who present and document their work, and the reviewers, who selflessly volunteer their time and talent to help review the manuscripts. Each paper in this journal has been reviewed by experts selected by the editors for their expertise and knowledge of the particular subject areas.
Aye, Klaus-Michael; Rehnberg, Morgan; Brown, Zarah; Esposito, Larry W.
Introduction: Using Cassini UVIS occultation data, a traveling wave feature has been identified in the Saturn rings that is most likely caused by the radial positions swap of the moons Janus and Epimetheus . The hypothesis is that non-linear interferences between the linear density waves when being relocated by the moon swap create a solitary wave that is traveling outward through the rings. The observations in  further lead to the derivation of values for the radial travel speeds of the identified traveling features, from 39.6 km/yr for the Janus 5:4 resonance up to 45.8 for the Janus 4:3 resonance.Previous confirmations in ISS data: Work in  also identified the feature in Cassini Imaging Science Subsystem (ISS) data that was taken around the time of the UVIS occultations where the phenomenon was first discovered, so far one ISS image for each Janus resonances 2:1, 4:3, 5:4, and 6:5.Search guided by predicted locations: Using the observation-fitted radial velocities from , we can extrapolate these to identify Saturn radii at which the traveling feature should be found at later times. Using this and new image analysis and plotting tools available in , we have identified a potential candidate feature in an ISS image that was taken 2.5 years after the feature causing moon swap in January 2006. We intend to expand our search by identifying candidate ISS data by a meta-database search constraining the radius at future times corresponding to the predicted future locations of the hypothesized solitary wave and present our findings at this conference.References:  Rehnberg, M.E., Esposito, L.W., Brown, Z.L., Albers, N., Sremčević, M., Stewart, G.R., 2016. A Traveling Feature in Saturn's Rings. Icarus, accepted in June 2016.  K.-Michael Aye. (2016). pyciss: v0.5.0. Zenodo. 10.5281/zenodo.53092
Aye, K. M.; Rehnberg, M.; Esposito, L. W.
Introduction: Using Cassini UVIS occultation data, a traveling wave feature has been identified in the Saturn rings that is most likely caused by the radial positions swap of the moons Janus and Epimetheus . The hypothesis is that non-linear interferences between the density waves when being relocated by the moon swap create a solitary wave that is traveling outward through the rings. The observations in  further lead to the derivation of values for the radial travel speeds of the identified traveling features, from 39.6 km/yr for the Janus 5:4 resonance up to 45.8 for the Janus 4:3 resonance. Previous confirmations in ISS data: Work in  also identified the feature in Cassini Imaging Science Subsystem (ISS) data that was taken around the time of the UVIS occultations where the phenomenon was first discovered, so far one ISS image for each Janus resonances 2:1, 4:3, 5:4, and 6:5. Searches performed in ISS data: Filtering all existing ISS data down to the best resolutions that include both a clearly identifiable minimum and maximum ring radius, we have visually inspected approx. 200 images, both with and without known resonances within the image, but unbeknownst to the inspector. Identification of a feature of interest happens when train waves are being interrupted by anomalies. Comparing the radial locations of identified ISS features with those in UV data of , we have identified several at the same radii. Considering the vast differences in radial resolution, we conclude that the traveling feature causes observable anomalies at both small scales of meters, up to large scales of hundreds of meters to kilometers.References:  Rehnberg, M.E., Esposito, L.W., Brown, Z.L., Albers, N., Sremčević, M., Stewart, G.R., 2016. A Traveling Feature in Saturn's Rings. Icarus, accepted in June 2016.  K.-Michael Aye (2016, November 11). michaelaye/pyciss: . v0.6.0 Zenodo. https://doi.org/10.5281/zenodo.596802
The compilation features of Jingluo Shuxue Xue ( Science of Meridians and Acupoints ) among different editions were summarized and analyzed. Jingluo Xue ( Science of Meridians ) and Shuxue Xue ( Science of Acupoints ) published by Shanghai Scientific and Technical Publishers in 1984 are the pioneer as the textbook for the education of acupuncture discipline for the bachelor degree, but there is the big controversy for the editions in 1996. These two books were combined as one, titled Science of Meridians and Acupoints , 2013 edition, published by China Press of Traditional Chinese Medicine. It is concise and coherent in content and is regarded as the milestone in the history of textbook compilation. This book was re-edited in 2007 without major changes in content. The one in 2009 was revised a lot on the basis of the original several editions, published by Shanghai Scientific and Technical Publishers. But unfortunately, it did not bring the big impacts in China. The edition in 2012, published by China Press of Traditional Chinese Medicine had made the innovations besides integrating the achievements of the previous editions, characterized as preciseness and conciseness. By contrast, the edition in 2012, published by People's Medical Publishing House was accomplished by simple modification on the basis of the editions in 2003 and in 2007, without great innovation. Regarding the on-going publication of the textbooks in "the 13th five-year plan", it is viewed that the new edition of textbook should maintain the general framework of "the 12th five-year plan", based on which, a few questions should be revised appropriately. Additionally, "less words, more illustration" should be the basic principle for the revision of the new edition.
Southam-Gerow, Michael A; Dorsey, Shannon
This special issue provides examples of how qualitative and mixed methods research approaches can be used in dissemination and implementation science. In this introductory article, we provide a brief rationale for why and how qualitative and mixed methods approaches can be useful in moving the field forward. Specifically, we provide a brief primer on common qualitative methods, including a review of guidelines provided by the National Institutes of Health. Next, we introduce the six articles in the issue. The first of the articles by Palinkas represents a more thorough and authoritative discussion related to qualitative methods, using the other five articles in the issue (and other published works) as examples. The remaining five articles are empirical and/or descriptive articles of recently completed or ongoing qualitative or mixed methods studies related to dissemination and implementation of evidence-based practices for children and adolescents.
To support the research in the field of library and information science terminology and dictionary construction in Slovene language a specialized text corpus has been designed and constructed. The corpus has reached 3,6 million words extracted from 625 Slovene technical and scientific texts of the field. It supports a variety of specialized search methods, display of search results, and their statistic computation. The web based application is in open public access.
Buerger, M.; Cantner, U.
The aim of this paper is to test the way in which geographical proximity and technological relatedness relate to an industry's innovative output. Two mechanisms are therefore tested, namely, urbanization economies and the regional exploitation of technological relatedness. A new dataset is applied......, which includes German patent applications from within the period 1995 to 2006. Four industries are considered, two of which are science-based, whereas the remaining two are specialized supplier industries. While diversity is associated with high innovative output in the specialized supplier industries......, the same does not hold for science-based industries. However, both kinds of industries seem to benefit from recombinant innovation....
PREFACE: Special section featuring selected papers from the 3rd International Workshop on Numerical Modelling of High Temperature Superconductors Special section featuring selected papers from the 3rd International Workshop on Numerical Modelling of High Temperature Superconductors
Granados, Xavier; Sánchez, Àlvar; López-López, Josep
The development of superconducting applications and superconducting engineering requires the support of consistent tools which can provide models for obtaining a good understanding of the behaviour of the systems and predict novel features. These models aim to compute the behaviour of the superconducting systems, design superconducting devices and systems, and understand and test the behavior of the superconducting parts. 50 years ago, in 1962, Charles Bean provided the superconducting community with a model efficient enough to allow the computation of the response of a superconductor to external magnetic fields and currents flowing through in an understandable way: the so called critical-state model. Since then, in addition to the pioneering critical-state approach, other tools have been devised for designing operative superconducting systems, allowing integration of the superconducting design in nearly standard electromagnetic computer-aided design systems by modelling the superconducting parts with consideration of time-dependent processes. In April 2012, Barcelona hosted the 3rd International Workshop on Numerical Modelling of High Temperature Superconductors (HTS), the third in a series of workshops started in Lausanne in 2010 and followed by Cambridge in 2011. The workshop reflected the state-of-the-art and the new initiatives of HTS modelling, considering mathematical, physical and technological aspects within a wide and interdisciplinary scope. Superconductor Science and Technology is now publishing a selection of papers from the workshop which have been selected for their high quality. The selection comprises seven papers covering mathematical, physical and technological topics which contribute to an improvement in the development of procedures, understanding of phenomena and development of applications. We hope that they provide a perspective on the relevance and growth that the modelling of HTS superconductors has achieved in the past 25 years.
Riva, Giuseppe; Wiederhold, Brenda K
Virtual reality (VR) is usually described in biology and in medicine as a collection of technologies that allow people to interact efficiently with three-dimensional (3-D) computerized databases in real time using their natural senses. This definition lacks any reference to head-mounted displays (HMDs) and instrumented clothing such as gloves or suits. In fact, less than 10% of VR healthcare applications in medicine are actually using any immersive equipment. However, if we focus our attention on behavioral sciences, where immersion is used by more than 50% of the applications, VR is described as an advanced form of human- computer interface that allows the user to interact with and become immersed in a computer-generated environment. This difference outlines a different vision of VR shared by psychologists, psychotherapists, and neuropsychologists: VR provides a new human-computer interaction paradigm in which users are no longer simply external observers of images on a computer screen but are active participants within a computer-generated 3-D virtual world. This special issue investigates this vision, presenting some of the most interesting applications actually developed in the area. Moreover, it discusses the clinical principles, human factors, and technological issues associated with the use of VR in the behavioral sciences.
Bybee, Rodger W.
Using the life sciences, this article first reviews essential features of the "NRC Framework for K-12 Science Education" that provided a foundation for the new standards. Second, the article describes the important features of life science standards for elementary, middle, and high school levels. Special attention is paid to the teaching…
Kimball,Walter H.; Cohen,Libby G.; Dimmick,Deb; Mills,Rick
The proliferation of computers and other electronic learning devices has made knowledge and communication accessible to people with a wide range of abilities. Both Windows and Macintosh computers have accessibility options to help with many different special needs. This documents discusses solutions for: (1) visual impairments; (2) hearing…
Discusses the development of special libraries to meet demands of interdisciplinary information and describes the library at The Institute of Social Sciences, New Delhi (India) which establishes a synergy between research and information derived from research through a computerized information management system. Considers evaluation of special…
Avraamidou, Lucy; Zembal-Saul, Carla
The purpose of this qualitative case study was to examine the nature of a first-year elementary teacher's specialized practices and knowledge for giving priority to evidence in science teaching and to explore the possible sources from which this knowledge was generated. Data included three
The field of bilingual special education is currently plagued with contradictions resulting in a serious underrepresentation of emergent bilinguals with learning disabilities in professional science fields. This underrepresentation is due in large part to the fact that educational systems around the world are inadequately prepared to address the educational needs of these children; this inadequacy is rooted in a lack of understanding of the linguistic and cultural factors impacting learning. Accepting such a premise and assuming that children learn in unexpected ways when instructional practices attend to culture and language, this study documents a place-based learning experience integrating geoscience and literacy in a fourth-grade dual language classroom. Data sources include transcribed audio-taped conversations from learning experience sessions and interviews that took place as six focus children, who had been identified as having specific learning disabilities, read published science texts (i.e. texts unaltered linguistically or conceptually to meet the needs of the readers). My analysis revealed that participants generated responses that were often unexpected if solely analyzed from those Western scientific perspectives traditionally valued in school contexts. However, these responses were also full of purposeful and rich understandings that revealed opportunities for expansive learning. Adopting a cultural historical activity theory perspective, instructional tools such as texts, visuals, and questions were found to act as mediators impacting the learning in both activity systems: (a) teacher- researcher learning from children, and (b) children learning from teachers. I conclude by suggesting that there is a need to understand students' ways of knowing to their full complexity, and to deliberately recognize teachers as learners, researchers, and means to expansive learning patterns that span beyond traditional learning boundaries.
A. V. Surzhik
Full Text Available Nutrition of children of the second and third years of life is a topical problem nowadays. The significance of this age period for the health level formation is very high. The authors show the method and analyze the first results of the epidemiological study of nutrition character and special features of 12–36 months old children in different regions of Russian Federation. The nutrition structure of such children demands a special attention from pediatricians. The received data require the further analysis and establishment of correlations between the disturbances in nutrition structure and estimated indicators of the main nutrients, energy, minerals and vitamins intake.
Home; Journals; Resonance – Journal of Science Education. Feature Article. Articles in Resonance – Journal of Science Education. Volume 1 Issue 1 January 1996 pp 80-85 Feature Article. What's New in Computers Windows 95 · Vijnan Shastri · More Details Fulltext PDF. Volume 1 Issue 1 January 1996 pp 86-89 Feature ...
Tillman, Daniel; An, Song; Boren, Rachel; Slykhuis, David
This study assessed the impact of nine lessons incorporating a NASA-themed transmedia book featuring digital fabrication activities on 5th-grade students (n = 29) recognized as advanced in mathematics based on their academic record. Data collected included a pretest and posttest of science content questions taken from released Virginia Standards…
Rule, Audrey C.
New tactile curriculum materials for teaching Earth and planetary science lessons on rotation=revolution, silhouettes of objects from different views, contour maps, impact craters, asteroids, and topographic features of Mars to 11 elementary and middle school students with sight impairments at a week-long residential summer camp are presented…
The philosophy of science is the branch of philosophy that critically examines the foundations, assumptions, methods, products, and implications of the activity called science. The present sketch reviews the historical development of the philosophy of science, representative individuals in the field, and topics of long-standing interest. The…
Pardini, Dustin A.; Loeber, Rolf
The interpersonal (e.g., manipulative, deceitful) and affective (e.g., callous, unemotional) features associated with adult psychopathy have been identified in children and adolescents. Although early research suggests that these features have clinical utility in identifying a particularly severe and recalcitrant form of antisocial behavior with…
The history of the Journal of Sports Sciences is traced from the antecedents of its initiation to the current time. The developments of the sports sciences at large are reflected in the content of the journal. Its links with the international agenda are described, and related to landmark publications. Special attention is given to the relationships with international bodies, the International Society for Advancement of Kinanthropometry and the World Commission of Science and Sports. The expansion of sport and exercise sciences, both nationally and internationally, was reflected in the increased frequency of publication of the journal. Key areas in the kinanthropometric content are identified and placed in context. The review culminates in the highlighting of likely areas for future research.
US Department of Justice, 2004
Forensic science provides scientific and foundational information for investigators and courts, and thus plays a crucial role in the criminal justice system. This guide was developed through the work of the Technical Working Group on Education and Training in Forensic Science (TWGED) to serve as a reference on best education and training practices…
Smoliński, Adam; Bondaruk, Jan; Pichlak, Magdalena; Trząski, Leszek; Uszok, Elżbieta
The regional smart specializations include the innovative activities within a common science-economy-technology sector, which open the opportunities to gain a competitive advantage. The original procedure of science-economy-technology concordance matrix development on an example of smart specializations of the Silesian Voivodeship was presented in the paper. The procedure developed includes recognition of the research and economic components of the regional smart specialization and the connection between the economic components of the regional specialization and the technological innovation through the international patent classification. It also comprises recognition of key enabling technologies (KETs) and high technologies (of high R&D intensity) other than KET in the economic and technological dimensions of innovation as well as the high R&D intensity services in the economic dimension of innovation. The in-depth expert analyses with the application of the Delphi method were also taken into account. The methodological approach developed and the visualization method applied are both of cognitive and practical importance since they contribute significantly to the creation of efficient development policies, to the enhancement and facilitation of cross-sectoral cooperation, and to the focusing on the fields of key importance in terms of the competitive advantage of a region.
Full Text Available The regional smart specializations include the innovative activities within a common science-economy-technology sector, which open the opportunities to gain a competitive advantage. The original procedure of science-economy-technology concordance matrix development on an example of smart specializations of the Silesian Voivodeship was presented in the paper. The procedure developed includes recognition of the research and economic components of the regional smart specialization and the connection between the economic components of the regional specialization and the technological innovation through the international patent classification. It also comprises recognition of key enabling technologies (KETs and high technologies (of high R&D intensity other than KET in the economic and technological dimensions of innovation as well as the high R&D intensity services in the economic dimension of innovation. The in-depth expert analyses with the application of the Delphi method were also taken into account. The methodological approach developed and the visualization method applied are both of cognitive and practical importance since they contribute significantly to the creation of efficient development policies, to the enhancement and facilitation of cross-sectoral cooperation, and to the focusing on the fields of key importance in terms of the competitive advantage of a region.
Валерий Евгеньевич Жужжалов
Full Text Available The article describes the principles of computer science courses. The advantages and disadvantages of functional programming and importance of the Lisp language in teaching computer science are reflected in the article.
D'Angelo, Cynthia M.; Harris, Christopher J.; Lundh, Patrik; House, Ann; Leones, Tiffany; Llorente, Carlin
Afterschool programs have garnered much attention as promising environments for learning where children can engage in rich science activities. Yet, little is known about the kinds of instructional materials used in typical, large-scale afterschool programs that implement science with diverse populations of children. In this study, we investigated…
Amin, Suhaida Mohd; Satar, Nurulhuda Mohd; Yap, Su Fei
The theoretical model for economic development states that development in science and technology is the key to increased productivity. Upon realizing this, the Malaysian government has targeted 60 to 40 per cent of students for Science to Arts field at the tertiary level of education. However the rate of participation in science-based programs…
Full Text Available Outcomes of survey of sportsmen of a reserve combined team of Ukraine are indicated. 81 sportsman has taken part in testing. Age of sportsmen - 17-22 years. The estimation of a level of physical readiness of jumpers in length, in height, with the sixth, threefold (men and women is conducted. Idiosyncrasies of physical readiness of jumpers are revealed depending on sports specialization. In training process lacks which brake development of impellent qualities of sportsmen are defined. Ways of removal of these lacks are offered.
Five short notes describe the contributions to human welfare of animal research in reproductive physiology; ruminant nutrition; meat science research; genetics and animal breeding; and recycling food by-products. (AL)
Н А Савченко
Full Text Available In the current socio-economic conditions of modern society it is impossible without the introducing information technologies into all spheres of life. The importance of teaching natural Sciences for Humanities is of no doubt. This article addresses the main problems of teaching computer science for foreign students studying in the field of training 41.03.01 “Foreign area studies”.
Hoffmann Nunes, Renato; Torres Pacheco, Felipe; Rocha, Antonio Jose da
We hypothesized that disorders with anterior temporal lobe (ATL) cysts might exhibit common peculiarities and distinguishable imaging features that could be useful for diagnosis. We reviewed a series of patients for neuroimaging contributions to specific diagnoses. A literature search was conducted, and institutional imaging files were reviewed to identify MR examinations with ATL cysts in children. Patients were divided according to head size, calcifications, white matter and cortical abnormalities. Unsupervised hierarchical clustering of patients on the basis of their MR and CT items was performed. We identified 23 patients in our database in whom MR revealed ATL cysts. Our series included five patients with congenital muscular dystrophy (05/23 = 21.7 %), six with megalencephalic leukoencephalopathy with subcortical cysts (06/23 = 26.1 %), three with non-megalencephalic leukoencephalopathy with subcortical cysts (03/23 = 13.1 %), seven with congenital cytomegalovirus disease (07/23 = 30.4 %) and two with Aicardi-Goutieres syndrome (02/23 = 8.7 %). After analysis, 11 clusters resulted in the highest discriminative indices. Thereafter, patients' clusters were linked to their underlying diseases. The features that best discriminated between clusters included brainstem abnormalities, cerebral calcifications and some peculiar grey and white matter abnormalities. A flow chart was drafted to guide the radiologist in these diagnoses. The authors encourage the combined interpretation of these features in the herein proposed approach that confidently predicted the final diagnosis in this particular group of disorders associated with ATL cysts. (orig.)
Hoffmann Nunes, Renato; Torres Pacheco, Felipe; Rocha, Antonio Jose da [Fleury Medicina e Saude, Division of Neuroradiology, Sao Paulo (Brazil); Servico de Diagnostico por Imagem, Division of Neuroradiology, Santa Casa de Misericordia de Sao Paulo Paulo, Sao Paulo (Brazil)
We hypothesized that disorders with anterior temporal lobe (ATL) cysts might exhibit common peculiarities and distinguishable imaging features that could be useful for diagnosis. We reviewed a series of patients for neuroimaging contributions to specific diagnoses. A literature search was conducted, and institutional imaging files were reviewed to identify MR examinations with ATL cysts in children. Patients were divided according to head size, calcifications, white matter and cortical abnormalities. Unsupervised hierarchical clustering of patients on the basis of their MR and CT items was performed. We identified 23 patients in our database in whom MR revealed ATL cysts. Our series included five patients with congenital muscular dystrophy (05/23 = 21.7 %), six with megalencephalic leukoencephalopathy with subcortical cysts (06/23 = 26.1 %), three with non-megalencephalic leukoencephalopathy with subcortical cysts (03/23 = 13.1 %), seven with congenital cytomegalovirus disease (07/23 = 30.4 %) and two with Aicardi-Goutieres syndrome (02/23 = 8.7 %). After analysis, 11 clusters resulted in the highest discriminative indices. Thereafter, patients' clusters were linked to their underlying diseases. The features that best discriminated between clusters included brainstem abnormalities, cerebral calcifications and some peculiar grey and white matter abnormalities. A flow chart was drafted to guide the radiologist in these diagnoses. The authors encourage the combined interpretation of these features in the herein proposed approach that confidently predicted the final diagnosis in this particular group of disorders associated with ATL cysts. (orig.)
Lee Gonzales, Horacio M.; Medici, Marcela A.; Alvarez, Daniela E.; Biaggio, Alfredo L.
During the lifetime of a radioactive waste disposal facility it is possible to identify five stages: design, construction, operation, closure and post-closure. While the design, and pre-operation stages are, to some extent, similar to other kind of nuclear or radioactive facilities; construction, operation, closure and post-closure have quite special meanings in the case of radioactive waste disposal systems. For instance, the 'closure' stage of a final disposal facility seems to be equivalent to the commissioning stage of a conventional nuclear or radioactive facility. This paper describes the unique characteristics of these stages of final disposal systems, that lead to concluded that their licensing procedure can not be assimilated to the standard licensing procedures in use for other nuclear or radioactive facilities, making it necessary to develop a tailored license system. (author)
Madill, Helen M.; Montgomerie, T. Craig; Armour, Margaret-Ann; Fitzsimmons, George W.; Stewin, Leonard L.; Tovell, Dorothy R.
Although there is considerable anecdotal evidence concerning the success of a large number of programs for women in science in Canada, no well-controlled studies had been conducted. This publication reports on results from an outcome evaluation of the Women in Scholarship, Engineering, Science and Technology (WISEST) Summer Research Program for…
Fox, Justine E.; Glen, Nicole J.
Have your students ever wondered what NASA scientists do? Have they asked you what their science and mathematics lessons have to do with the real world? This unit about Earth's atmosphere can help to answer both of those questions. The unit described here showcases "content specific integration" of science and mathematics in that the lessons meet…
International Federation of Library Associations and Institutions, The Hague (Netherlands).
Papers on science and technology libraries which were presented at the 1986 International Federation of Library Associations (IFLA) conference include: (1) "Online Information Service of the Japan Information Center of Science and Technology" (Ryuko Igarashi, Japan); (2) "A View from the Chip--The Influence of Information…
Kise, Yoshitaka; Ariji, Yoshiko; Gotoh, Masakazu; Izumi, Masahiro; Naitoh, Munetaka; Ariji, Eiichiro
The objective of this study was to clarify CT image features of the craniofacial bones in patients with polyostotic fibrous dysplasia (FD). Five patients in our hospital and 32 patients in 27 previously reported studies were selected for this study. CT image features were evaluated by 3 maxillofacial radiologists and classified into 3 patterns (sclerotic, mixed, and cyst-like lytic patterns). The bones affected by FD were the sphenoid bone, maxilla, zygoma, temporal bone, mandible, and so on. There was a significant difference in the distribution of CT image patterns by the type of bone (p=0.0012). A lytic pattern was frequently found in the mandible, sphenoid bone, frontal bone, and maxilla. The clinical data significantly affected by the distribution of CT image patterns were the periods of symptoms and the anamnesis about the previous operation: when the symptoms were persistent, the ratio of the lytic pattern was high. There was a significant difference in pattern distribution in the frontal bone and maxilla in the surgical anamnesis. No significant difference was seen by age and sex. The cyst-like lytic area was shown to be a mucocele or aneurysmal bone cyst in the frontal and sphenoid bones, whereas an inflammatory change in the jaw bones. There was a significant difference in the distribution of CT image patterns by the types of craniofacial bones affected by polyostotic FD. (author)
Urban, Michael J.
Using an ALTA II reflectance spectrometer, the USGS digital spectral library, graphs of planetary spectra, and a few mineral hand samples, one can teach how light can be used to study planets and moons. The author created the hands-on, inquiry-based activity for an undergraduate planetary science course consisting of freshman to senior level…
Евгений Игоревич Горюшкин
Full Text Available In title approaches to construction of effective monitoring systems of productivity of training to computer science in high schools are described. It is offered to put adaptive testing at which in development of tests artificial neural networks are applied in a basis of such systems.
Arias, Anna Maria; Bismack, Amber Schultz; Davis, Elizabeth A.; Palincsar, Annemarie Sullivan
New reform documents underscore the importance of learning both the practices and content of science. This integration of practices and content requires sophisticated teaching that does not often happen in elementary classrooms. Educative curriculum materials--materials explicitly designed to support teacher and student learning--have been posited…
Full Text Available Supercritical CO2 extraction has shown great potential in separating vegetable oils as well as removing undesirable oil residuals from natural products. The influence of process parameters, such as pressure, temperature, mass flow and particle size, on the mass transfer kinetics of different natural products has been studied by many authors. However, few publications have focused on specific features of the raw material (moisture, mechanical pretreatment, bed compressibility, etc., which could play an important role, particularly in the scale-up of extraction processes. A review of the influence of both process parameters and specific features of the material on oilseed extraction is given in Eggers (1996. Mechanical pretreatment has been commonly used in order to facilitate mass transfer from the material into the supercritical fluid. However, small particle sizes, especially when combined with high moisture contents, may lead to inefficient extraction results. This paper focuses on the problems that appear during scale-up in processes on a lab to pilot or industrial plant scale related to the pretreatment of material, the control of initial water content and vessel shape. Two applications were studied: deoiling of wheat gluten with supercritical carbon dioxide to produce a totally oil-free (< 0.1 % oil powder (wheat gluten and the extraction of oil from rose hip seeds. Different ways of pretreating the feed material were successfully tested in order to develop an industrial-scale gluten deoiling process. The influence of shape and size of the fixed bed on the extraction results was also studied. In the case of rose hip seeds, the present work discusses the influence of pretreatment of the seeds prior to the extraction process on extraction kinetics.
Borden, Brett; Luscombe, James
Physics is expressed in the language of mathematics; it is deeply ingrained in how physics is taught and how it's practiced. A study of the mathematics used in science is thus a sound intellectual investment for training as scientists and engineers. This first volume of two is centered on methods of solving partial differential equations and the special functions introduced. This text is based on a course offered at the Naval Postgraduate School (NPS) and while produced for NPS needs, it will serve other universities well.
Poland, Donna Lorraine
This study examined the extent to which science teachers in Academic Year Governor's Schools were adhering to the national standards for suggested science instruction and providing an appropriate learning environment for gifted learners. The study asked 13 directors, 54 instructors of advanced science courses, and 1190 students of advanced science courses in 13 Academic Year Governor's Schools in Virginia to respond to researcher-developed surveys and to participate in classroom observations. The surveys and classroom observations collected demographic data as well as instructors' and students' perceptions of the use of various instructional strategies related to national science reform and gifted education recommendations. Chi-square analyses were used to ascertain significant differences between instructors' and students' perceptions. Findings indicated that instructors of advanced science classes in secondary schools for the gifted are implementing nationally recognized gifted education and science education instructional strategies with less frequency than desired. Both students and instructors concur that these strategies are being implemented in the classroom setting, and both concur as to the frequency with which the implementation occurs. There was no significant difference between instructors' and students' perceptions of the frequency of implementation of instructional strategies. Unfortunately, there was not a single strategy that students and teachers felt was being implemented on a weekly or daily basis across 90% of the sampled classrooms. Staff development in gifted education was found to be minimal as an ongoing practice. While this study offers some insights into the frequency of strategy usage, the study needs more classroom observations to support findings; an area of needed future research. While this study was conducted at the secondary level, research into instructional practices at the middle school and elementary school gifted science
Rajan, V.V.; Dierkes, Wilma K.; Joseph, R.; Noordermeer, Jacobus W.M.
A comprehensive overview of reclamation of cured rubber with special emphasis on latex reclamation is depicted in this paper. The latex industry has expanded over the years to meet the world demands for gloves, condoms, latex thread, etc. Due to the strict specifications for the products and the
Dr Jean-Baptiste Gouyon
Full Text Available From October 1965 to May 1966, the Science Museum in London displayed the American spacecraft Freedom 7, the first capsule in NASA’s Mercury programme to take a human on a suborbital flight. Archival records concerning this temporary display are extensive and contain photographic sources as well as written ones. This case therefore lends itself to a study aimed at evaluating the comparative merits of these two types of records, for understanding the logic at play in the display, and for retrieving at least part of the visitors’ experience. Visual sources emerge from this comparison as invaluable records for accessing the materiality of this temporary exhibition. They demonstrate that the Freedom 7 special exhibition was a key moment in the establishment of a space science and technology section at the Science Museum, as it enabled the Museum to begin historicising what was then a new field of scientific and technological enquiry. The exhibition follows a logic of display theorised in 1950 by Henry Calvert, a senior curator, in a note recently discovered in the Science Museum’s archives. It is based on the display of a star object that draws visitors’ attention towards less charismatic exhibits.
Rightmire, G Philip
Approximately 700,000 years ago, Homo erectus in Africa was giving way to populations with larger brains accompanied by structural adjustments to the vault, cranial base, and face. Such early Middle Pleistocene hominins were not anatomically modern. Their skulls display strong supraorbital tori above projecting faces, flattened frontals, and less parietal expansion than is the case for Homo sapiens. Postcranial remains seem also to have archaic features. Subsequently, some groups evolved advanced skeletal morphology, and by ca. 200,000 years ago, individuals more similar to recent humans are present in the African record. These fossils are associated with Middle Stone Age lithic assemblages and, in some cases, Acheulean tools. Crania from Herto in Ethiopia carry defleshing cutmarks and superficial scoring that may be indicative of mortuary practices. Despite these signs of behavioral innovation, neither the Herto hominins, nor others from Late Pleistocene sites such as Klasies River in southern Africa and Skhūl/Qafzeh in Israel, can be matched in living populations. Skulls are quite robust, and it is only after approximately 35,000 years ago that people with more gracile, fully modern morphology make their appearance. Not surprisingly, many questions concerning this evolutionary history have been raised. Attention has centered on systematics of the mid-Pleistocene hominins, their paleobiology, and the timing of dispersals that spread H. sapiens out of Africa and across the Old World. In this report, I discuss structural changes characterizing the skulls from different time periods, possible regional differences in morphology, and the bearing of this evidence on recognizing distinct species.
Research in science education has been conducted with various goals for instruction. Four outcomes identified include: immediate and delayed recall, literal comprehension, science skills and processes, and conceptual understanding. The promise of developing important thinking skills exists for all students if science instruction is designed to teach students the products of science and the principled process of inquiry. Guided inquiry science seeks to develop conceptual understanding through the pursuit of meaningful questions using scientific problem solving to conduct investigations that are thoughtfully generated and evaluated. Using a social constructivist perspective, this study examines the learning experiences of four students, identified by their teachers as learning disabled or underachieving. Four case studies are presented of the students' participation in a guided inquiry investigation of the behavior of light. Measures of conceptual understanding included pre- and post-instruction assessments, interviews, journal writing, videotapes, and fieldnotes. All four students demonstrated improved conceptual understanding of light. Five patterns of relationships influenced the development of the students' thinking. First, differences in the culture of the two classrooms altered the learning environment, Second, the nature of teacher interaction with the target students affected conceptual understanding. Third, interactions with peers modified the learning experiences for the identified students. Fourth, the conceptual and procedural complexity of the tasks increased the tendency for the students to lose focus. Finally, the literacy requirements of the work were challenging for these students.
This symposium marks the achievement of a transformation in the history of science. Whereas in the 1960s, the study of modern developments was marginal to the field, it has now become a key part of the discipline's central concerns. The contrast between this conference and a 1960 symposium is illuminating. The paper reflects on the tensions over the future direction of the discipline expressed at the 1974 semi-centenary conference of the History of Science Society. Today, genomics with its vast demand for resources and its challenges to traditional boundaries is not untypical of a wide range of scientific activities. Its study can serve as a pioneering case study interesting for itself and important for a wider understanding of science. Papers at this meeting show the implications for the understanding of methods, appropriate targets of study, the interpretation of images and the preservation of archives. Copyright © 2015 Elsevier Ltd. All rights reserved.
Ольга Юрьевна Заславская
Full Text Available In article features of realisation of the mechanism of construction of an optimum trajectory of education to computer science on the basis of a dynamic integrated estimation of level of knowledge are considered.
Full Text Available The article studies the evolution of basic methodological features of economic theory on its different historical stages.The research highlights the fruitful usage of a new analytical approach on the basis of the achievements of modern philosophy of science. Its presents the research of main types of scientific rationality dominating at certain historical stages of science maturity. Such as historical, classical, nonclassical and postnonclassical types of scientific rationality. Structuring and research of basic methodological features of such historical types of economic theory’s scientific rationality as classical economics (end of ХVII century – 70-th of XIX century, nonclassical economics (70-th of ХІХ century – 70-th of ХХ century, postnonclassical economics (70-th of ХХст. – the beginning of ХХI century are undertaken. Methodological analysis accentuated ideological, ontological, epistemological dominants and main differences in basic techniques of the main types of economic theory’s scientific rationality. The research argues the illegality of existing in the economics literature attempts to identification or simplified reduction of more mature types of scientific rationality to the less mature. The article shows the contribution made by the leaders of classical, nonclassical and postnonclassical economics in the development of normative and positive economic methodology. It is emphasized a general tendency to methodological pluralism, pluralism of paradigmal structureand interdisciplinary of scientific economic knowledge throughout its historical development.
The relationship of reporters, scientists, and the public is explored in this paper. Recent issues that have triggered a demand for a new kind of science writer are noted as including society's increased interest in health care, in problems of the environment, the ethics of genetic engineering, and other issues concerning the autonomy of the…
It is a pleasure to present six papers in this issue, selected from presentations at the U.S. Environmental Protection Agency (EPA) Conference, Phytoremediation: State of the Science held May 1-2, 2000 in Boston, MA, USA. These papers highlight some of the many advances reported...
Dumas, Neil S.; And Others
Statistical information dealing with the employment of scientists and engineers with master's degrees is provided within this report. Findings are summarized of a research effort aimed at developing estimates of the size of the population with master's degrees in science and engineering fields by sex and field for the period 1960-1978. Also…
National Science Foundation, Arlington, VA. Div. of Science Resources Studies.
Baccalaureate institutions are an essential part of the educational process for persons earning science and engineering doctorates. This report summarizes data on the baccalaureate institutions reported by persons completing doctorates from 1991 through 1995. It provides an institutional context for examining this aspect of the educational…
Forensic science uses the basic principles of all physical and natural science and have evolved many domain of its owns, like Anthropometry, fingerprint, Foot print, ballistics, documentation, Forensic Biology and Serology, Forensic Chemistry, Nuclear forensic science, Forensic Physic, Toxicology, Odontology, Forensic DNA, Cyber Forensic, Forensic Psychology, Forensic engineering etc., which provides a fool prove scientific aid to criminal justice administration. Nuclear forensic science is a fairly young discipline and only a small number of laboratories are active practitioners. However, the number of incidents of illicit trafficking reported and furthermore, the threat of nuclear terrorism calls for preparedness and for effective tools providing hints on the origin of the material and thus on the perpetrator. The determination of characteristic parameters is subject to ongoing research and development work in a number of nuclear measurement laboratories. Parameters like isotopic composition, chemical impurities, age of the material, macroscopic parameters and microstructure provide clues on the origin and on the intended use of the material. Today, nuclear forensics has reached a high degree of maturity and it is highly relevant in the areas of non-proliferation and of nuclear security. Continued development activities and strengthened international cooperation will be of key importance for the perfection of the discipline of nuclear forensics
International Federation of Library Associations, The Hague (Netherlands).
Papers on science and technology libraries which were presented at the 1985 International Federation of Library Associations (IFLA) conference include: (1) "UAP (Universal Availability of Publications) and User Training for Categories of Grey Literature" (Dieter Schmidmaier, Mining Academy Freiberg, East Germany); (2) "Resource…
Martynov, M. B.; Merkulov, P. V.; Lomakin, I. V.; Vyatlev, P. A.; Simonov, A. V.; Leun, E. V.; Barabanov, A. A.; Nasyrov, A. F.
The advanced Russian project Laplace-P is aimed at developing and launching two scientific spacecraft (SC)— Laplace-P1 ( LP1 SC) and Laplace-P2 ( LP2 SC)—designed for remote and in-situ studies of the system of Jupiter and its moon Ganymede. The LP1 and LP2 spacecraft carry an orbiter and a lander onboard, respectively. One of the orbiter's objectives is to map the surface of Ganymede from the artificial satellite's orbit and to acquire the data for the landing site selection. The main objective of the lander is to carry out in-situ investigations of Ganymede's surface. The paper describes the scientific goals and objectives of the mission, its special features, and the LP1 and LP2 mission profiles during all of the phases—from the launch to the landing on the surface of Ganymede.
Full Text Available In recent years an increasing interest in the study of technological mediation in the educational processes at all levels of education. In this paper we communicate the characteristics found in current research on learning environments which integrate Information and Communication Technologies (ICTs into a science class. Analysis of the research uses Gowin’s heuristic technique V as a metacognitive strategy that allows the identification of the the relevant aspects of the research process. Reviewed and described were the different works selected to determine current trends in the study of teaching and learning processes using technology. It was possible to determine that the majority of the works analyzed study the aspects associated with the didactic efficacy of the use of ICTs, and only a few make reference to the interactive processes that emerge from learning activities.
McDonald, Bob; Handman, Jim; Senson, Pat
Patric Senson and James Handman received the Sullivan Award at AGU Fall Meeting Honors Ceremony, which was held on 10 December 2003, in San Francisco, California. The award honors ``a single article or radio/television report that makes geophysical material accessible and interesting to the general public.'' ``Jim Handman is one of the best kept secrets at CBC Radio. For more than 20 years he has been a bastion of integrity and an endless source of wit and has consistently produced award-winning programs in radio news and current affairs. ``Jim is currently the senior producer of Quirks & Quarks, our national science radio program, now in its 27th season, but this role is only one of many over the course of his extensive broadcasting career.
Vartanov Aleksandr Zarairovich
Full Text Available Subject of research: providing of enabling environment through the use of underground subsurface resources for the purposes of civil construction is the main trend of the modern development of society. Large-scale development of the megacities subsoils and urban-industrial agglomerations faces significant threats caused by the risks of the consequences of techno-genic impact on the rock massif of urbanized areas, which requires the use of special construction geotechnologies and construction specialists of appropriate qualifications. Objectives: for efficient development of underground space, it is necessary to solve problems at the junction of construction and mining sciences with the formation of a modern system of scientific and methodological support for the training of personnel in this field. It is necessary to use the scientific, educational, innovative and intellectual potential of academic science and national research universities most fully and effectively. Materials and methods: proceeding from the necessity of convergence of science and education, with the goal of integrating efforts and improving the efficiency of scientific research and educational activities aimed at the Russian mining and construction industry effective development providing, the Moscow State University of Civil Engineering and the Institute for Complex Development of Mineral Resources of the Russian Academy of Sciences created the basic department “Development of Underground Spaces”. Results and conclusions: the conducted complex of organizational and management measures, taking into account the potential of leading scientific and educational schools, has made it possible to form the basis for the development of the competencies of future engineers-constructors and highly qualified personnel (masters, candidates and doctors of sciences in the field of construction geo-technologies, which will be responsible for effective and safe development of megacities
Wu-Pong, Susanna; Gobburu, Jogarao; O'Barr, Stephen; Shah, Kumar; Huber, Jason; Weiner, Daniel
Despite pharma's recent sea change in approach to drug discovery and development, U.S. pharmaceutical sciences graduate programs are currently maintaining traditional methods for master's and doctoral student education. The literature on graduate education in the biomedical sciences has long been advocating educating students to hone soft skills like communication and teamwork, in addition to maintaining excellent basic skills in research. However, recommendations to date have not taken into account the future trends in the pharmaceutical industry. The AACP Graduate Education Special Interest Group has completed a literature survey of the trends in the pharmaceutical industry and graduate education in order to determine whether our graduate programs are strategically positioned to prepare our graduates for successful careers in the next few decades. We recommend that our pharmaceutical sciences graduate programs take a proactive leadership role in meeting the needs of our future graduates and employers. Our graduate programs should bring to education the innovation and collaboration that our industry also requires to be successful and relevant in this century.
Ault, Marilyn; Craig-Hare, Jana; Frey, Bruce
Reason Racer is an online, rate-based, multiplayer game designed to engage middle school students in the knowledge and skills related to scientific argumentation. Several game features are included as design considerations unrelated to science content or argumentation. One specific feature, a competitive racing component that occurs in between…
As part of the NASA-supported undergraduate Earth System Science Education (ESSE) program, fifty-seven institutions have developed and implemented a wide range of Earth system science (ESS) courses, pedagogies, and evaluation tools. The Teaching, Learning, and Evaluation section of USRA's online ESSE Design Guide showcases these ESS learning environments. This Design Guide section also provides resources for faculty who wish to develop ESS courses. It addresses important course design issues including prior student knowledge and interests, student learning objectives, learning resources, pedagogical approaches, and assessments tied to student learning objectives. The ESSE Design Guide provides links to over 130 ESS course syllabi at introductory, senior, and graduate levels. ESS courses over the past 15 years exhibit common student learning objectives and unique pedagogical approaches. From analysis of ESS course syllabi, seven common student learning objectives emerged: 1) demonstrate systems thinking, 2) develop an ESS knowledge base, 3) apply ESS to the human dimension, 4) expand and apply analytical skills, 5) improve critical thinking skills, 6) build professional/career skills, and 7) acquire an enjoyment and appreciation for science. To meet these objectives, ESSE often requires different ways of teaching than in traditional scientific disciplines. This presentation will highlight some especially successful pedagogical approaches for creating positive and engaging ESS learning environments.
Full Text Available Purpose : study the effect of various features on the structure and orientation of exercise routines on the level of development of force capabilities bodybuilders on stage specialized basic training. Material : studies participated 60 athletes (age 18-19 years, the experience of training - 5 years. The study used a method of determining the index of the training load for the power sports. Level security features athletes determined by control testing. Control of the studied parameters was carried out for 4 months training at intervals of 1 month. Results : it was found that under conditions similar level of fitness athletes and structure your workout performance power load and the nature of their changes depend on the particular mode of training (in this study - from the application of the basic sequence variative and isolation exercises. Conclusions : the use of pilot training in integrated mode with alternating motor activity using the basic priority and isolation exercises for no more than 2 microcycles have the most significant positive impact on the increase in power performance parameters of athletes (on average by 26.5% p <0.05
Quattrochi, Dale A.
At the 2011 Applied Science Public Health review held in Santa Fe, NM, it was announced that Dr. Dale Quattrochi from the NASA Marshall Space Flight Center, John Haynes, Program Manager for the Applied Sciences Public Health program at NASA Headquarters, and Sue Estes, Deputy Program Manager for the NASA Applied Sciences Public Health Program located at the Universities Space Research Association (USRA) at the National Space Science and Technology Center (NSSTC) in Huntsville, AL, would edit a special issue of the journal Geocarto International on "NASA Earth Science Satellite Data for Applications to Public Health". This issue would be focused on compiling research papers that use NASA Earth Science satellite data for applications to public health. NASA's Public Health Program concentrates on advancing the realization of societal and economic benefits from NASA Earth Science in the areas of infectious disease, emergency preparedness and response, and environmental health (e.g., air quality). This application area as a focus of the NASA Applied Sciences program, has engaged public health institutions and officials with research scientists in exploring new applications of Earth Science satellite data as an integral part of public health decision- and policy-making at the local, state and federal levels. Of interest to this special issue are papers submitted on are topics such as epidemiologic surveillance in the areas of infectious disease, environmental health, and emergency response and preparedness, national and international activities to improve skills, share data and applications, and broaden the range of users who apply Earth Science satellite data in public health decisions, or related focus areas.. This special issue has now been completed and will be published n early 2014. This talk will present an overview of the papers that will be published in this special Geocarto International issue.
Defrance, Nancy L.
Technology offers promise of 'leveling the playing field' for struggling readers. That is, instructional support features within digital texts may enable all readers to learn. This quasi-experimental study examined the effects on learning of two support features, which offered unique opportunities to interact with text. The Highlight & Animate Feature highlighted an important idea in prose, while simultaneously animating its representation in an adjacent graphic. It invited readers to integrate ideas depicted in graphics and prose, using each one to interpret the other. The Manipulable Graphics had parts that the reader could operate to discover relationships among phenomena. It invited readers to test or refine the ideas that they brought to, or gleaned from, the text. Use of these support features was compulsory. Twenty fifth grade struggling readers read a graphic-rich digital science text in a clinical interview setting, under one of two conditions: using either the Highlight & Animate Feature or the Manipulable Graphics. Participants in both conditions made statistically significant gains on a multiple choice measure of knowledge of the topic of the text. While there were no significant differences by condition in the amount of knowledge gained; there were significant differences in the quality of knowledge expressed. Transcripts revealed that understandings about light and vision, expressed by those who used the Highlight & Animate Feature, were more often conceptually and linguistically 'complete.' That is, their understandings included both a description of phenomena as well as an explanation of underlying scientific principles, which participants articulated using the vocabulary of the text. This finding may be attributed to the multiple opportunities to integrate graphics (depicting the behavior of phenomena) and prose (providing the scientific explanation of that phenomena), which characterized the Highlight & Animate Condition. Those who used the
The Special Session: Oxygen in the Solar System, I, included the following reports:Oxygen in the Solar System: Origins of Isotopic and Redox Complexity; The Origin of Oxygen Isotope Variations in the Early Solar System; Solar and Solar-Wind Oxygen Isotopes and the Genesis Mission; Solar 18O/17O and the Setting for Solar Birth; Oxygen Isotopes in Early Solar System Materials: A Perspective Based on Microbeam Analyses of Chondrules from CV Carbonaceous Chondrites; Insight into Primordial Solar System Oxygen Reservoirs from Returned Cometary Samples; Tracing Meteorites to Their Sources Through Asteroid Spectroscopy; Redox Conditions Among the Terrestrial Planets; Redox Complexity in Martian Meteorites: Implications for Oxygen in the Terrestrial Planets; Implications of Sulfur Isotopes for the Evolution of Atmospheric Oxygen; Oxygen in the Outer Solar System; and On the Oxidation States of the Galilean Satellites: Implications for Internal Structures.
In this paper, I will argue that there is an important connection between two questions concerning how certain features of the macro world emerge from the laws and processes of fundamental microphysics and suggest an approach to answering these questions. The approach involves a kind of emergence but quite different from ‘top-down’ emergence discussed at the conference, for which an earlier version of this paper was written. The two questions are (i) How do ‘the arrows of time’ emerge from mi...
Taylor, P. C.
Rapid and visible climate change is happening across the Arctic, outpacing global change. Annual average near-surface air temperatures across the Arctic are increasing at more than twice the rate of global average surface temperature. In addition to surface temperature, all components of the Arctic climate system are responding in kind, including sea ice, mountain glaciers and the Greenland Ice sheet, snow cover, and permafrost. Many of these changes with a discernable anthropogenic imprint. While Arctic climate change may seem physically remote to those living in other regions of the planet, Arctic climate change can affect the global climate influencing sea level, the carbon cycle, and potentially atmospheric and oceanic circulation patterns. As an Arctic nation, United States' adaptation, mitigation, and policy decisions depend on projections of future Alaskan and Arctic climate. This chapter of the Climate Science Special Report documents significant scientific progress and knowledge about how the Alaskan and Arctic climate has changed and will continue to change.
Patrick, Christopher J; Hajcak, Greg
The National Institute of Mental Health's (NIMH) Research Domain Criteria (RDoC) initiative seeks to establish new dimensional conceptions of mental health problems, through the investigation of clinically relevant "process" constructs that have neurobiological as well as psychological referents. This special issue provides a detailed overview of the RDoC framework by NIMH officials Michael Kozak and Bruce Cuthbert, and spotlights RDoC-oriented investigative efforts by leading psychophysiological research groups as examples of how clinical science might be reshaped through application of RDoC principles. Accompanying commentaries highlight key aspects of the work by each group, and discuss reported methods/findings in relation to promises and challenges of the RDoC initiative more broadly. © 2016 Society for Psychophysiological Research.
Goswami, Pradip Kumar
Ayurveda is serving the mankind for centuries with a holistic approach. This system has preached to treat the diseases which are only curable by the physicians. It has advised the physicians to strictly avoid treating the incurable diseases. In order to assess the incurability of the diseases or the incurable state of a patient; this system has preached the signs and symptoms of incurability which are known as arista-vijnana, which have been described in Brhattrayi of Ayurveda. Though Caraka has placed them in a separate section of his treatise, Cakrapani and Dalhana have also spent a considerable portion in their commentaries dealing with arista-vijnana. They were two renowned scholars who have commented with a depth of wisdom on Susruta Samhita. In this paper, the author has tried to present the comparative and critical comments of both commentators based on Bhanumati and Nibandha Samgraha, respectively, over arista-vijnana as described in Sutrasthana of Susruta Samhita. Dalhana was greatly influenced by Caraka Samhita with regard to the prognostic science. On the other hand, Cakrapani repeatedly recognized the superiority of the indriya-sthana of Caraka Samhita with regard to analysis of prognostic science. PMID:22408294
The large amount of data generated by modern space missions calls for a change of organization of data distribution and access procedures. Although long term archives exist for telescopic and space-borne observations, high-level functions need to be developed on top of these repositories to make Planetary Science and Heliophysics data more accessible and to favor interoperability. Results of simulations and reference laboratory data also need to be integrated to support and interpret the observations. Interoperable software and interfaces have recently been developed in many scientific domains. The Virtual Observatory (VO) interoperable standards developed for Astronomy by the International Virtual Observatory Alliance (IVOA) can be adapted to Planetary Sciences, as demonstrated by the VESPA (Virtual European Solar and Planetary Access) team within the Europlanet-H2020-RI project. Other communities have developed their own standards: GIS (Geographic Information System) for Earth and planetary surfaces tools, SPASE (Space Physics Archive Search and Extract) for space plasma, PDS4 (NASA Planetary Data System, version 4) and IPDA (International Planetary Data Alliance) for planetary mission archives, etc, and an effort to make them interoperable altogether is starting, including automated workflows to process related data from different sources.
Research and development (R&D) has been playing a leading role in the European Community's history since the very beginning of European integration. Its importance has grown in recent years, after the launch of the Lisbon strategy. Framework programs have always played a considerable part in community research. The aim of their introduction was to fine tune national R&D activities, and to successfully divide research tasks between the Community and the member states. The Community, from the very outset, has acknowledged the importance of life sciences. It is no coincidence that life sciences have become the second biggest priority in the last two framework programs. This study provides a historical, and at the same time analytical and evaluative review of community R&D policy and activity from the starting point of its development until the present day. It examines in detail how the changes in structure, conditional system, regulations and priorities of the framework programs have followed the formation of social and economic needs. The paper puts special emphasis on the analysis of the development of life science research, presenting how they have met the challenges of the age, and how they have been built into the framework programs. Another research area of the present study is to elaborate how successfully Hungarian researchers have been joining the community research, especially the framework programs in the field of life sciences. To answer these questions, it was essential to survey, process and analyze the data available in the national and European public and closed databases. Contrary to the previous documents, this analysis doesn't concentrate on the political and scientific background. It outlines which role community research has played in sustainable social and economic development and competitiveness, how it has supported common policies and how the processes of integration have been deepening. Besides, the present paper offers a complete review of
Costa, Celio Juvenal
Reflects on the current tendency in Brazilian higher education for greater and greater specialization, particularly in human sciences and in medicine. Calls for less specialization and a more historic and general preparation, especially in teacher education. (BT)
Between c.1945 and 1965 across the West special education has grown and differentiated substantially. In the Netherlands this expansion ran parallel to the academic recognition and rapid development of the study of learning disabilities. How are these two processes related? This article argues that in this country child science and special…
Hamidi, Yadollah; Hazavehei, Seyed Mohammad Mahdi; Karimi-Shahanjarini, Akram; SeifRabiei, Mohamad Ali; Farhadian, Maryam; Alimohamadi, Shohreh; Kharghani Moghadam, Seyedeh Melika
The prophecy of health promoting hospitals (HPH) is bringing about a change and transition from treatment-oriented to health-oriented attitudes. In Iran, hospitals usually play the traditional roles. The present study was aimed at the evaluation of the health promotion status in specialized hospitals associated with Hamadan University of Medical Sciences (HUMS). This applied study was conducted in two Hamadan specialized hospitals in the Hamadan city. The health promotion status was evaluated using a self-assessment checklist designed by the World Health Organization's HPH. The evaluation was done in five standards including management policy, patient assessment, patient information and intervention, promotion of a healthy workplace and continuity and cooperation. The results showed that both the hospitals studied had a poor status in terms of promoting a healthy workplace (average = 31.24%) and management policy standards (average = 35.29%) in comparison with the other relevant standards: patient assessment (53.12%), patient information and intervention (62.5%), continuity and cooperation (65.78%)). The results of the standards and sub-standards status displayed better performance in the cardiovascular hospital (53.67%) compared to the women and parturition hospital (42.64%). The findings indicated that HPH standards are very low in the studied hospitals. The reason behind this wide gap might be due to the fact that hospitals in Iran are more treatment-oriented and patient-oriented and they do not play an active part in health promoting. It was found that management policy and promoting healthy workplace standards had the worst status and must be improved.
White, Andrew S.; Kunz, Gina M.; Whitham, Rebekah; Houston, Jim; Nugent, Gwen
National and state educational mandates require students achieve proficiency in not only science content, but also "science inquiry", or those process skills associated with science (National Research Council, 2011; Next Generation Science Standards, 2013). Science inquiry instruction has been shown to improve student achievement and…
Avalos, Mary A.; Secada, Walter G.; Zisselsberger, Margarita Gómez; Gort, Mileidis
This study investigated third graders' use and variation of linguistic resources when writing a science explanation. Using systemic functional linguistics as a framework, we purposefully selected and analyzed writing samples of students with high and low scores to explore how the students' use of language features (i.e., lexicogrammatical…
Millward, Andrew Allan
Throughout most of China, and particularly in the coastal areas of its south, ecological resources and traditional culture are viewed by many to be negatively impacted by accelerating urbanization. As a result, achieving an appropriate balance between development and environmental protection has become a significant problem facing policy-makers in these urbanizing areas. The establishment of a Special Economic Zone in the Chinese Province of Hainan has made its coastal areas attractive locations for business and commerce. Development activities that support a burgeoning tourism industry, but which are damaging the environment, are now prominent components of the landscape in the Sanya Region of Hainan. In this study, patterns of urban growth in the Sanya Region of Hainan Province are investigated. Specifically, using several forms of satellite imagery, statistical tools and ancillary data, urban morphology and changes to the extent and spatial arrangement of urban features are researched and documented. A twelve-year chronology of data was collected which consists of four dates of satellite imagery (1987, 1991, 1997, 1999) acquired by three different satellite sensors (SPOT 2 HRV, Landsat 5 TM, Landsat 7 ETM+). A method of assessing inter-temporal variance in unchanged features is developed as a surrogate for traditional evaluations of change detection that require spatially accurate and time-specific data. Results reveal that selective PCA using visible bands with the exclusion of an ocean mask yield the most interpretable components representative of landscape urbanization in the Sanya Region. The geostatistical approach of variography is employed to measure spatial dependence and to test for the presence of directional change in urban morphology across a time series of satellite images. Interpreted time-series geostatistics identify and quantify landscape structure, and changes to structure, and provide a valuable quantitative description of landscape change
Fox, Joanne; Birol, Gülnur; Han, Andrea; Cassidy, Alice; Nakonechny, Joanne; Berger, Jim; Peacock, Simon; Samuels, Lacey
The First Year Seminar in Science (SCIE113) was developed during 2009/2010 academic year through an exemplary collaboration between faculty, administrators and educational support staff in the Faculty of Science at the University of British Columbia (UBC). SCIE113 reflects the vision and values of the Faculty of Science and UBC by offering an…
A pilot project in a special library for natural science and technology to record bibliographic data on several kinds of literature within a simplified scheme and to process them in a computer by simple programs is described. The printout consists of several lists arranged according to several aspects. At the same time a relevant thesaurus is tested as to its suitability for an improved description of the literature. The results show that the literature handled is identified sufficiently within this simplified scheme. After supplementation by some special terms, the thesaurus can be used for a deeper analysis of the literature. (auth)
Галина Дмитриевна Фадеенко
Full Text Available Aim – to study the special features of sleep disorders and depression intensity in patients with gastroesophageal reflux disease (GERD and GERD in conjunction with coronary artery disease (CAD by the method of questionnaire and to compare results with clinical and functional manifestations of comorbidity.Methods. There were examined 65 patients with GERD and CAD (group 1 and 29 patients with GERD (group 2. Sleep disorders and depression were studied using questionnaires: subjective sleep characteristics (SSC, (Epworth Sleepiness Scale (ESS,Beck scale for depression (BSD.Results. Sleep disorders took place in 41 (61,54 % patients from group 1 and 13 (44,83 % patients from group 2. The mean point of SSC was 17,75±1,98 in group 1 opposite to18,59±1,12 in group 2 (p= 0,043. The mean point of ESS was 9,75±1,59 in group 1opposite to 9,24±1,18 in group 2, p=0,103. The mean point of BDS was 11,89±4,38 in group 1opposite to 8,86±1,30 in group 2, p= 0,004. In the group 1 it was established a correlation between SSC and patient’s age (r=- 0320; p=0,0075, BSD and age (r=0,371; p=0,0024, ESS and body mass index(r=0,291; p=0,0188. There were established correlations between duration of CAD and SSC (r=-0,315; p=0,011, CAD and ESS (r=0,273; p=0,0280, CAD and BSD (r=0,379; p=0,0018, GERD heaviness and SSC (p=0,0498, BSD and SSC (r= - 0,676; p=0,000 and between BSD and ESS (r=0,583; p=0,000 in group 1. In group 2 ESS correlated with age (r=0,379; p=0,0426.Conclusions. The conjunction of GERD and CAD can be considered as two mutually potential pathological processes that have a negative effect on such indicators as sleep and psycho-emotional status of patient
Schaefer, D. A.; Cobb, S.; Fiske, M. R.; Srinivas, R.
NASA's Marshall Space Flight Center (MSFC) is the lead center for Materials Science Microgravity Research. The Materials Science Research Facility (MSRF) is a key development effort underway at MSFC. The MSRF will be the primary facility for microgravity materials science research on board the International Space Station (ISS) and will implement the NASA Materials Science Microgravity Research Program. It will operate in the U.S. Laboratory Module and support U. S. Microgravity Materials Science Investigations. This facility is being designed to maintain the momentum of the U.S. role in microgravity materials science and support NASA's Human Exploration and Development of Space (HEDS) Enterprise goals and objectives for Materials Science. The MSRF as currently envisioned will consist of three Materials Science Research Racks (MSRR), which will be deployed to the International Space Station (ISS) in phases, Each rack is being designed to accommodate various Experiment Modules, which comprise processing facilities for peer selected Materials Science experiments. Phased deployment will enable early opportunities for the U.S. and International Partners, and support the timely incorporation of technology updates to the Experiment Modules and sensor devices.
Kahn, Sami; Pigman, Ryan; Ottley, Jennifer
Early childhood educators teach science to all students, including students with disabilities. Strategies for accommodating students with disabilities in science, including familiarity with equitable frameworks such as Universal Design for Learning (UDL) are therefore a critical aspect of early childhood teacher candidates' pedagogical content…
Berryman, Sue E.
This paper describes trends in and causes of minority and female representation among holders of advanced science and math degrees. The minority groups studied are Blacks, Hispanic Americans, American Indians, and Asian Americans, all of whom are compared with Whites. The degrees looked at include those in math, the computer sciences, physical…
Dushina, Svetlana; Lomovitskaya, Valentina
The paper investigates practice of international mobility in Russian science. Special attention is paid to the experience of the BRIC group in the field of migration management. Characteristic features of academic mobility, both international and Russian, are brought to light. Significance and prospects of academic mobility are assessed.
T S Pilishvili
Full Text Available The study is devoted to the active overcoming of everyday stress by civil servants and students of Humanities and Social Sciences Faculty, focused on a similar professional activity. Different behavioral coping strategies are shown in terms of personal activity and their relationship with vitality.
Sternberg, Robert J
This introduction to the special symposium on the top 30 most-cited articles in APS journals considers some of the factors that lead some articles to have huge impact. What is it that scientists can do to achieve the greatest impact for their work?
Co, Noelle Easter C.; Brown, Donald E.; Burns, James T.
This study applies data science approaches (random forest and logistic regression) to determine the extent to which macro-scale corrosion damage features govern the crack formation behavior in AA7050-T7451. Each corrosion morphology has a set of corresponding predictor variables (pit depth, volume, area, diameter, pit density, total fissure length, surface roughness metrics, etc.) describing the shape of the corrosion damage. The values of the predictor variables are obtained from white light interferometry, x-ray tomography, and scanning electron microscope imaging of the corrosion damage. A permutation test is employed to assess the significance of the logistic and random forest model predictions. Results indicate minimal relationship between the macro-scale corrosion feature predictor variables and fatigue crack initiation. These findings suggest that the macro-scale corrosion features and their interactions do not solely govern the crack formation behavior. While these results do not imply that the macro-features have no impact, they do suggest that additional parameters must be considered to rigorously inform the crack formation location.
Reports an error in "Replicability and other features of a high-quality science: Toward a balanced and empirical approach" by Eli J. Finkel, Paul W. Eastwick and Harry T. Reis ( Journal of Personality and Social Psychology , 2017[Aug], Vol 113, 244-253). In the commentary, there was an error in the References list. The publishing year for the 18th article was cited incorrectly as 2016. The in-text acronym associated with this citation should read instead as LCL2017. The correct References list citation should read as follows: LeBel, E. P., Campbell, L., & Loving, T. J. (2017). Benefits of open and high-powered research outweigh costs. Journal of Personality and Social Psychology , 113, 230-243. http://dx.doi.org/10 .1037/pspi0000049. The online version of this article has been corrected. (The following abstract of the original article appeared in record 2017-30567-002.) Finkel, Eastwick, and Reis (2015; FER2015) argued that psychological science is better served by responding to apprehensions about replicability rates with contextualized solutions than with one-size-fits-all solutions. Here, we extend FER2015's analysis to suggest that much of the discussion of best research practices since 2011 has focused on a single feature of high-quality science-replicability-with insufficient sensitivity to the implications of recommended practices for other features, like discovery, internal validity, external validity, construct validity, consequentiality, and cumulativeness. Thus, although recommendations for bolstering replicability have been innovative, compelling, and abundant, it is difficult to evaluate their impact on our science as a whole, especially because many research practices that are beneficial for some features of scientific quality are harmful for others. For example, FER2015 argued that bigger samples are generally better, but also noted that very large samples ("those larger than required for effect sizes to stabilize"; p. 291) could have the downside
Lilienfeld, Scott O; Waller, Niels G
In this special issue, the seminal contributions to clinical psychology of Paul E. Meehl, who passed away in 2003, are commemorated. The nine articles comprising this special issue chronicle Meehl's remarkable intellectual biography and examine his influence on diverse domains of psychology, including the clinical versus actuarial prediction debate, the cognitive activity of the clinician, personality assessment and trait theory, the etiology of schizophrenia, the shortcomings of statistical significance testing, and the use of metascientific methods to evaluate competing models of human nature. These articles illustrate not only Meehl's legendary brilliance but also his pivotal role in forcing clinical psychologists to think more clearly and incisively about their subject matter. 2005 Wiley Periodicals, Inc.
Francis, Leslie J.
The purpose of this special section of Research in the Social Scientific Study of Religion is to provide a forum for examples of current scientific research examining work-related psychological health, stress, burnout and coping strategies among clergy. The collection, comprising three qualitative studies and seven quantitative studies, draws on the work of four established research groups which are making a scientific impact in that area (two in the USA, one in the UK, and one in Australia)....
Choteau, Laura; Raynal, Patrick; Goutaudier, Nelly; Chabrol, Henri
The link between personality and the interest of individuals for science has not been thoroughly explored. In this report, we studied psychopathological traits in students studying science in French top-ranking institutions. Three hundred and forty seven individuals answered questionnaires assessing autistic and schizotypal dimensions, as well as anxiety, depression symptomatology and attachment quality. A cluster analysis based on autistic and schizotypal traits led to the identification of 4 distinct profiles: a "low trait cluster", a "moderate autistic trait cluster", a "moderate schizotypal trait cluster" and a "high trait cluster" (HTC) composed of individuals with high scores on both autistic and schizotypal scales. Each cluster represented 20.1-27.1% of participants and was clearly different from the three others, both on autistic and on schizotypal dimensions. These groups could be also typified by their level of anxiety, depression or degraded attachment, which are proportional to the extent of psychopathological traits. Moreover, students from the HTC cluster displayed lower academic results, thus implying that autistic traits might impair success in science when they are associated with moderate schizotypal personality features. This study also suggests that depression and anxiety might mediate performance inhibition in the HTC group. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Dr Jean-Baptiste Gouyon
From October 1965 to May 1966, the Science Museum in London displayed the American spacecraft Freedom 7, the first capsule in NASA’s Mercury programme to take a human on a suborbital flight. Archival records concerning this temporary display are extensive and contain photographic sources as well as written ones. This case therefore lends itself to a study aimed at evaluating the comparative merits of these two types of records, for understanding the logic at play in the display, and for retri...
Matsumoto, Ayumu; Ohba, Hironori; Toshimitsu, Masaaki; Akaoka, Katsuaki; Ruas, Alexandre; Sakka, Tetsuo; Wakaida, Ikuo
The decommissioning of the Tokyo Electric Power Company (TEPCO) Fukushima Daiichi Nuclear Power Plant is an essential issue in nuclear R&D. Fiber-optic laser-induced breakdown spectroscopy (Fiber-optic LIBS) could be used for in-situ elemental analysis of the inside of the damaged reactors. To improve the performances under difficult conditions, using a long-pulse laser can be an efficient alternative. In this work, the emission spectra of zirconium metal in air obtained for a normal-pulse laser (6 ns) and a long-pulse laser (100 ns) (wavelength: 1064 nm, pulse energy: 12.5 mJ, spot diameter: 0.35 mm) are compared to investigate the fundamental aspects of fiber-optic LIBS with the long-pulse laser. The spectral features are considerably different: when the long-pulse laser is used, the atomic and molecular emission is remarkably enhanced. The enhancement of the atomic emission at the near infrared (NIR) region would lead to the observation of emission lines with minimum overlapping. To understand the differences in the spectra induced respectively from the normal-pulse laser and the long-pulse laser, photodiode signals, time-resolved spectra, plasma parameters, emission from the ambient air, and emission regions are investigated, showing the particular characteristics of the plasma produced by the long-pulse laser.
Crowe, Cassie; Lundgren, Britt; Grier, Catherine
The Sloan Digital Sky Survey (SDSS) regularly publishes vast catalogs of quasars and other astronomical objects. Previously, the SDSS collaboration has used visual inspection to check quasar redshift validity and flag instances of broad absorption lines (BALs). This information helps researchers to easily single out the quasars with BAL properties and study their outflows and other intervening gas clouds. Due to the ever-growing number of new SDSS quasar observations, visual inspections are no longer possible using previous methods. Currently, BAL information is being determined entirely computationally, and the accuracy of that information is not precisely known. This project uses the Zooniverse citizen science platform to visually inspect quasar spectra for BAL properties, to check the accuracy of the current autonomous methods, and to flag multi-phase outflows and find candidates for in-falling gas into the quasar central engine. The layout and format of a Zooniverse project provides an easier way to inspect and record data on each spectrum and share the workload via crowdsourcing. Work done by the SDSS collaboration members is serving as a beta test for a public project upon the official release of the DR14 quasar catalog by SDSS.
Gigante, Maria E.
The International Science and Engineering Visualization Challenge, recently established by the National Science Foundation (NSF), is an alleged attempt at public outreach. The NSF encourages scientists to submit visualizations that would appeal to non-expert audiences by displaying their work in an annual "special feature" in "Science" magazine,…
Mohaupt, Thomas; Vaughan, Owen
We review the special geometry of N = 2 supersymmetric vector and hypermultiplets with emphasis on recent developments and applications. A new formulation of the local c-map based on the Hesse potential and special real coordinates is presented. Other recent developments include the Euclidean version of special geometry, and generalizations of special geometry to non-supersymmetric theories. As applications we discuss the proof that the local r-map and c-map preserve geodesic completeness, and the construction of four- and five-dimensional static solutions through dimensional reduction over time. The shared features of the real, complex and quaternionic version of special geometry are stressed throughout.
Lima, Nísia Trindade; Maio, Marcos Chor
The article transcribes and comments on three papers published by sociologist José Arthur Rios in the Boletim do Serviço Especial de Saúde Pública in the early 1950s. These texts stand as valuable references in understanding a period in which projects for cultural change guided health programs and especially health education initiatives. The article begins by portraying the backdrop against which the Special Public Health Service conducted its activities following its 1942 creation as the result of a cooperation agreement between the Brazilian and U.S. governments. Aspects of José Arthur Rios' professional trajectory and intellectual influences are also examined, and the role of the social scientist in non-academic areas and in the shaping of public agencies and policies in Brazil is discussed.
Haines-Stiles, G.; Abdalati, W.; Akuginow, E.
Citizen science and crowdsourcing are relatively unfamiliar terms to the general public, including parents, children and teachers, as seen in focus groups convened by the NSF-funded THE CROWD & THE CLOUD public television series. Once aware, however, of the potential of today's citizen science—often relying on smartphones, apps and innovative sensors—both citizens and professional scientists become excited and seek to learn more. CROWD & CLOUD, premiering on PBS stations in April 2017, hosted by former NASA Chief Scientist Waleed Abdalati, and streaming at CrowdAndCloud.org, features a wide range of projects supported by NASA, NOAA, USGS, EPA and other Federal agencies. Some, such as EyesOnALZ, a startup which aims to accelerate research on Alzheimer's disease, adapt a crowdsourcing model first developed to help analyze data returned by NASA's Stardust spacecraft. Early results from its "StallCatchers" puzzle-game show both high quality data and have been shown to cut one year's worth of academic labor down to one month of effort by "the crowd." While longstanding citizen science projects such as Audubon's Christmas Bird Count (starting in 1900) have proven their worth, Smartfin—embedding sensors in surfboard fins—is taking advantage of recent technical innovations to track sea surface temperatures and ocean acidification, with their accuracy validated by the Scripps Institution of Oceanography. The NASA-supported GLOBE Observer mosquito habitat mapper project uses a $6 microscope attached to a smartphone to aid in species identification. Some projects tap adult volunteers, but many, such as USGS's Nature's Notebook, also appeal to youngsters. In Albuquerque local teens track invasive species and help refuge managers, usefully supplementing the sole salaried ranger. In the Rockaways, New York, high school students plant pollinator gardens and promote ecosystem resilience following Superstorm Sandy. This presentation will feature short videos demonstrating
Weisner, Thomas S; Fiese, Barbara H
Mixed methods in family psychology refer to the systematic integration of qualitative and quantitative techniques to represent family processes and settings. Over the past decade, significant advances have been made in study design, analytic strategies, and technological support (such as software) that allow for the integration of quantitative and qualitative methods and for making appropriate inferences from mixed methods. This special section of the Journal of Family Psychology illustrates how mixed methods may be used to advance knowledge in family science through identifying important cultural differences in family structure, beliefs, and practices, and revealing patterns of family relationships to generate new measurement paradigms and inform clinical practice. Guidance is offered to advance mixed methods research in family psychology through sound principles of peer review.
Published online: 1 May 2018. ABSTRACT ... CMOS technology with many special features that can overcome all the limitations in CMOS. QCA is of high speed, small size ... is done depending on position of single electrons. This shows that ...
In 1892 Lord Kelvin said 'that the fundamental concepts of physics had been established'. However, quantum mechanics in 1900, and relativity in 1905 were going to profoundly upset this science. Jean-Claude Boudenot allows us to relive the essential discoveries, which have given rise to the majority of the technologies of the 20. century through the life of Max Planck (1858-1947). The first scientific hit of M.Planck was to solve the problem of the black body at the turn of last century, he postulated that the exchange of energy between radiation and the walls of the cavity had the form of a flow of very small and indivisible quantities of energy called energy quantum. This discovery allowed him to receive the Nobel prize of physics in 1918
In genocide, victims must represent an ethnic, racial, religious or national group. But is victim identity a question of science or law? Must victims be a socially recognized group or can group identity exist solely in the mind of the perpetrator? This question is relevant to the on-going crisis in Darfur. The "Arab-on-African" violence depicted in the media encompasses identities not shared by Darfurians. This study details an evaluation of victim identity in Darfur, based on field research and literature review. Darfurians are defined by subsistence strategy and economic groups are not protected under genocide law. Whether Darfur is genocide depends on whether victims must conform to scientific group classifications or need only be defined by their relationship to the perpetrators.
Full Text Available From the positions of Praxeology, the aspects of the forming of the future teachers’ abilities to choose software that turns out to be the most rational for the solving of the professional task are considered in the article (on the example of computer science teachers’ preparation to use dynamic mathematics software (DMS. The forming of such abilities based on a formula "one task – different software" is described. The methodology of organization of such experimental studies on the base of Sumy State Pedagogical University (Ukraine is described. The results of the statistical analysis of data are given on the basis of non-parametric sign test for dependent sample. It is educed that taking into account such approach provides the positive dynamics of the level of future informatics teachers’ preparation at the significance level of 0.05.
Radiation Polymerization of Acetylene Hydrocarbons. Special Features; Particularites de la polymerisation radiochimique des hydrocarbures acetyleniques; Radiatsionnaya polimerizatsiya atsetilenovykh proizvodnykh; Particularidades de la radiopolimerizacion de los hidrocarburos acetilenicos
Barkalov, I. M.; Gol' danskij, V. I.; Go, Min' -Gao
The synthesis and study of the properties of polymers with conjugated bond systems offers new and extremely promising prospects in the chemistry of high molecular compounds. A high degree of de-localization of p-electrons in the macromolecule is characteristic of such polymer systems. The decrease in the energy excited in the triplet state, just like the diminished ionization potential with large conjugated bonds, conditions the semiconductor and specific magnetic properties of such compounds. In addition, polymer systems with conjugated bonds have proved to be extremely effective stabilizers in the thermo- and photo-oxidation destruction of polymers. The radiation polymerization of acetylene derivatives offers one suitable method of obtaining such polymers and is the only one which ensures that the polymers obtained are free of contamination from initiators at low temperatures. The kinetics of the radiation polymerization of ethynyl benzene and other acetylene derivatives have a number of features typical of ion polymerization quite rare in radical polymerization (speed of polymerization linearly proportional to speed of initiation: very low activation energy; no oxygen inhibition). Nevertheless this polymerization is obviously radical. We reached that conclusion on the basis of a study of polymerization initiation for acetylene hydrocarbons by typical radical initiators - benzoyl peroxide and the dinitrile of azoisobutyric acid. They investigated the kinetic features and mechanism of peroxide decomposition in the presence of acetylene hydrocarbons (e.g. ethynyl benzene, deutero-ethynyl benzene and phenylpropyne). The kinetics of radiation co-polymerization of ethynyl benzene with different vinyl monomers and the composition of copolymers in different initial mixtures were also studied. These data and the results of a study of the kinetics of inhibited ethynyl benzene polymerization (benzoquinone initiator) indicate a small reactivity capacity of the ethynyl
Wood, Charles L.
Federal legislation mandates that all students with disabilities have meaningful access to the general education curriculum and that students with and without disabilities be held equally accountable to the same academic standards (IDEIA, 2004; NCLB, 2001). Many students with disabilities, however, perform poorly in academic content courses, especially at the middle and secondary school levels. Previous research has reported increased notetaking accuracy and quiz scores over lecture content when students completed guided notes compared to taking their own notes. This study evaluated the effects of a pre-quiz review procedure and specially formatted guided notes on middle school special education students' learning of science vocabulary. This study compared the effects of three experimental conditions. (a) Own Notes (ON), (b) Own Notes+Random Study Checks (ON+RSC), and (c) Guided Notes Study Cards+Random Study Checks (GNSC+RSC) on each student's accuracy of notes, next-day quiz scores, and review quiz scores. Each session, the teacher presented 12 science vocabulary terms and definitions during a lecture and students took notes. The students were given 5 minutes to study their notes at the end of each session and were reminded to study their notes at home and in study hall period. In the ON condition students took notes on a sheet of paper with numbered lines from 1 to 12. Just before each next-day quiz in the ON+RSC condition students used write-on response cards to answer two teacher-posed questions over randomly selected vocabulary terms from the previous day's lecture. If the answer on a randomly selected student's response card was correct, that student earned a lottery ticket for inexpensive prizes and a quiz bonus point for herself and each classmate. In the GNSC+RSC condition students took notes on specially formatted guided notes that after the lecture they cut into a set of flashcards that could used for study. The students' mean notetaking accuracy was 75
Masal Ercan; Önder İsmail; Çalışkan Hüseyin; Beşoluk Şenol; Demirhan Eda
This special issue consists of selected proceedings presented in ERPA International Congresses on Education 2017 which was held in Budapest / Hungary, 18-21 May 2017. Studies are related to educational sciences, science and mathematics education, social sciences education, health and sports science education, music and fine arts education, computer education and instructional technology, language education and management of education. There are eighty valuable studies in this special issue. I...
Full Text Available This special issue consists of selected proceedings presented in ERPA International Congresses on Education 2017 which was held in Budapest / Hungary, 18-21 May 2017. Studies are related to educational sciences, science and mathematics education, social sciences education, health and sports science education, music and fine arts education, computer education and instructional technology, language education and management of education. There are eighty valuable studies in this special issue. In sum the results of studies will contribute to the field.
Jun 5, 2016 ... because Amir al- Mu'minin's(peace be upon him) name is related to human perfection and. Journal of Fundamental and Applied Sciences. ISSN 1112-9867. Available online at http://www.jfas.info. Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative ...
Bridges, Nathan T.; Ehlmann, Bethany L.
The Bagnold dunes in Gale Crater, Mars, are the first active aeolian dune field explored in situ on another planet. The Curiosity rover visited the Bagnold dune field to understand modern winds, aeolian processes, rates, and structures; to determine dune material composition, provenance, and the extent and type of compositional sorting; and to collect knowledge that informs the interpretation of past aeolian processes that are preserved in the Martian sedimentary rock record. The Curiosity rover conducted a coordinated campaign of activities lasting 4 months, interspersed with other rover activities, and employing all of the rover's science instruments and several engineering capabilities. Described in 13 manuscripts and summarized here, the major findings of the Bagnold Dunes Campaign, Phase I, include the following: the characterization of and explanation for a distinctive, meter-scale size of sinuous aeolian bedform formed in the high kinetic viscosity regime of Mars' thin atmosphere; articulation and evaluation of a grain splash model that successfully explains the occurrence of saltation even at wind speeds below the fluid threshold; determination of the dune sands' basaltic mineralogy and crystal chemistry in comparison with other soils and sedimentary rocks; and characterization of chemically distinctive volatile reservoirs in sand-sized versus dust-sized fractions of Mars soil, including two volatile-bearing types of amorphous phases.
Reviews science fiction films used in a science fiction class. Discusses feature films, short science fiction films, short story adaptations, original science fiction pieces and factual science films that enrich literature. (EL)
Kopf, Michael; And Others
Includes four articles: "Virtual Reality" (Kopf), description of its uses in computer-assisted design, architecture, and technical training; "SME (Society of Manufacturing Engineers) Robotics Contest Opens Doors to Future" (Wagner); "Superconductivity" (Canady), description of classroom demonstrations and experiments;…
G. A. Raskin
Full Text Available Colorectal cancer is one of the most common malignancies and the leading cause of cancer-related death. There are 4 basic colon carcinogenic steps: malignant transformation of adenoma into carcinoma; HNPCC (hereditary nonpolyposis colon cancer; cancer «de novo»; chronic colitis malignant transformation. All of them, except for Lynch syndrome, are increasingly focused on stem tissue-committed cells as mutation targets and the source of malignancies. Subsequently, cancer stem cells are considered as the cause of chemoresistance of tumors, metastases and relapses. Thus, the study of the cell population can dramatically change approaches to the treatment of patients with colorectal adenocarcinoma.
Thorpe, A.; Failler, P.; Bavinck, J.M.
The number of MPAs has increased sharply, from just 118 in 1970 to well over 6,300 today. This growth in numbers has also been accompanied by a voluminous growth in the academic literature on the theme, with writers employing ecologic, economic and governance lenses (or a combination thereof) to
A Qualitative Study Examining the Exclusive Use of Primary Literature in a Special Topics Biology Course: Improving Conceptions about the Nature of Science and Boosting Confidence in Approaching Original Scientific Research
Carter, B. Elijah; Wiles, Jason R.
This qualitative study explores the experiences of six students enrolled in a special topics biology class that exclusively used primary literature as course material. Nature of science (NOS) conceptions have been linked to students' attitudes toward scientific subjects, but there has been little research specifically exploring the effects of…
This report contains the proceedings of the Imaging Sciences Workshop sponsored by C.A.S.LS., the Center for Advanced Signal & Image Sciences. The Center, established primarily to provide a forum where researchers can freely exchange ideas on the signal and image sciences in a comfortable intellectual environment, has grown over the last two years with the opening of a Reference Library (located in Building 272). The Technical Program for the 1996 Workshop include a variety of efforts in the Imaging Sciences including applications in the Microwave Imaging, highlighted by the Micro-Impulse Radar (MIR) system invented at LLNL, as well as other applications in this area. Special sessions organized by various individuals in Speech, Acoustic Ocean Imaging, Radar Ocean Imaging, Ultrasonic Imaging, and Optical Imaging discuss various applica- tions of real world problems. For the more theoretical, sessions on Imaging Algorithms and Computed Tomography were organized as well as for the more pragmatic featuring a session on Imaging Systems.
This book presents the principles and techniques of program specialization - a general method to make programs faster (and possibly smaller) when some inputs can be known in advance. As an illustration, it describes the architecture of Tempo, an offline program specializer for C that can also specialize code at runtime, and provides figures for concrete applications in various domains. Technical details address issues related to program analysis precision, value reification, incomplete program specialization, strategies to exploit specialized program, incremental specialization, and data speci
Give us the tools: science and technology for development. Ottawa, ...... altered technical rela- tionships among the factors used in the process of production, and the en- .... to ourselves only the rights of audit and periodic substantive review." If a ...... and destroying scarce water reserves, recreational areas and a generally.
Skov, Martin; Nadal, Marcos
The assumption that human cognition requires exceptional explanations holds strong in some domains of behavioral and brain sciences. Scientific aesthetics in general, and neuroaesthetics in particular, abound with claims for art-specific cognitive or neural processes. This assumption fosters...... a conceptual structure disconnected from other fields and biases the sort of processes to be studied. More generally, assuming that art is special is to cling to the idea that some aspect of our species’ mental constitution makes us unique, special, and meaningful. This assumption continues to relegate...... scientific aesthetics to the periphery of science and hampers a naturalized view of the human mind....
Schultz, Ulrik Pagh; Lawall, Julia Laetitia; Consel, Charles
Design patterns offer many advantages for software development, but can introduce inefficiency into the final program. Program specialization can eliminate such overheads, but is most effective when targeted by the user to specific bottlenecks. Consequently, we propose that these concepts...... are complementary. Program specialization can optimize programs written using design patterns, and design patterns provide information about the program structure that can guide specialization. Concretely, we propose specialization patterns, which describe how to apply program specialization to optimize uses...... of design patterns. In this paper, we analyze the specialization opportunities provided by specific uses of design patterns. Based on the analysis of each design pattern, we define the associated specialization pattern. These specialization opportunities can be declared using the specialization classes...
SciencePG has offered an email poster to help collect papers for our Special Issue and I have uploaded it for you. Please visit http://www.sciencepublishinggroup.com/specialissue/149002 to see our Special Issue announcement. Now, you can do the followings to personally contribute and promote our Special Issue:1. Submit your paper related to the topics of interest 2. Upload it to your personal websites.3. Upload it to the public websites of some universities and academic institutions...
Olszak, Andrzej; Jørgensen, Bo Nørregaard
Java programs called Featureous that addresses this issue. Featureous allows a programmer to easily establish feature-code traceability links and to analyze their characteristics using a number of visualizations. Featureous is an extension to the NetBeans IDE, and can itself be extended by third...
Guy M. Robinson
Full Text Available This is the introduction to the Ecology and Society special feature on "Applying Landscape Science to Natural Resource Management". Primarily drawing upon examples from Australia, the nine papers in the feature illustrate how landscape science seeks to integrate information from diverse sources to generate management solutions for implementation by individual land managers, communities, and governments at different levels. This introduction refers to the genesis of the feature, briefly outlines the nature and content of landscape science, and then summarizes key features of the nine papers. These are organized into two sections: one deals with inputs from human agents in the landscape, and one with the development of models enabling different management scenarios and environmental changes to be envisaged, understood, and applied to policy development.
National concerns over the uptake of science subjects and an analysis of how school science departments together with careers programmes influence students' subject choices feature in a recent report from the UK's National Institute for Careers Education and Counselling. It points out that decisions on science subjects are taken very early in pupils' education, often well before the implications of those choices can be clearly understood. If pupils are to be encouraged to keep science options open, then both science teachers and careers advisers have important roles to play. Physics is in fact singled out in the report's recommendations as in need of special attention, due to its perceived difficulty both within the double-award science course and also at A-level. The lack of qualified teachers in physics is noted as a problem for schools and the many initiatives to address these issues should be encouraged according to the report, but within an overall high-profile and well funded national strategy for developing science education in schools. The report also notes that science teachers do not feel able to keep up with career information, whilst few careers advisers have a science background and have little opportunity to build up their knowledge of science syllabuses or of science and engineering careers. More contact between both types of specialist is naturally advocated. Copies of the full report, Choosing Science at 16 by Mary Munro and David Elsom, are available from NICEC, Sheraton House, Castle Park, Cambridge CB3 0AX on receipt of an A4 stamped (70p) addressed envelope. A NICEC briefing summary is also available from the same address (20p stamp required).
Specialization: Small-angle Neutron Scattering in the Studies of Condensed Matter .... Address during Associateship: School of Technology & Computer, Science, TIFR, Homi Bhabha Road, .... Specialization: Elementary Particle Physics
Specialization: Condensed Matter Theory, Biological Physics, Statistical Physics ..... Nanomechanics, Thin Films & Self-Organization, Colloid & Interface Science and .... Specialization: Specification & Verification, Real-Time Programs, Logic ...
Specialization: Statistical Physics, Condensed Matter Physics and Computational Physics & their Applications to Social Sciences ..... Specialization: Robust & Nonparametric Statistics, Statistical Computing, Statistical Methods in Pattern ...
Feb 1, 2018 ... the Russian philosophical and sociological thought. The thoughts of the Russian scientist ... Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0. International License. Libraries Resource Directory. We are ...
May 15, 2016 ... Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0. International License. ... innovation is defined as: accepting ideas or behaviors in the organization that are novel and unfamiliar. Innovation can be in form ...
Jan 15, 2018 ... Journal of Fundamental and Applied Scienc. ISSN 1112-9867 ... (0.9623, 0.3857) and (0.9975, ity, temperature, CO, UVB and. 10 concentration. In by using ANN or Fit model. Research Article. Special Issue .... The EM algorithm is a simple computational implementation to find the posterior mode. Fig.
Oct 5, 2017 ... Journal of Fundamental and Applied Sciences. ISSN 1112-9867. Available online at http://www.jfas.info. Research Article. Special Issue .... of use. Three critical success factors of e-learning (instructor characteristics, student characteristics .... Total of 95 questionnaires were used for further data analysis.
Aims and scope: The Western Indian Ocean Journal of Marine Science provides an avenue for the wide dissem- ... consist of special issues on major events or important thematic issues. ... of sources, including plant and animal by- products.
Functional myocardial state and the special features of left ventricle remodeling at chronic heart failure with diabetes mellitus type 2 on the background of overweight and obesity based on gender factor
Петро Петрович Бідзіля
Full Text Available Today chronic heart failure (CHF is one of the main causes of death of patients with obesity and at the growth of body mass index (BMI for every 1kg /m2 the risk of CHF increases by 5 % in men and by 7 % in women. There were proved that in the conditions of diabetes mellitus (DM type 2 the mortality from cardiovascular pathology and especially CHF increases in 2-3 times in men and in 3-5 times in women. The aim of research was to study the myocardium functional state and the special features of the left ventricle (LV remodeling at chronic heart failure (CHF with diabetes mellitus (DM type 2 on the background of overweight and obesity depending on gender factor.Methods: there were examined 97 patients with CHF of I-III functional class at DM type 2 on the background of the normal body mass, overweight and abdominal obesity of I-III stage. All patients underwent echocardiographic examination. The processing of received data was carried out by the methods of nonparametric statistics.Results: There was not revealed any reliable difference of index of LV ejection fraction that was a little less in men. The value of the mean pressure of pulmonary artery was almost equal and the prevalence of pulmonary hypertension unreliably predominated in men. The frequency of LV isolated systolic dysfunction (LVSD in both groups did not essentially differ and LV diastolic dysfunction (LVDD that was presented by myocardium relaxation disorder unreliably predominated in women. The percentage of combination of LVSD and LVDD had a tendency to increase in men. There was revealed reliable predominance of the frequency of LV hypertrophy (by 11 % in women that in most cases was presented by its concentric type. The concentric LV remodeling observed in minority of patients unreliably predominated in men.Conclusions: The myocardium functional changes at CHF with DM type 2 on the background of overweight and obesity are characterized with tendency to decrease of LV
Schultz , Ulrik Pagh; Lawall , Julia ,; Consel , Charles
Design patterns offer numerous advantages for software development, but can introduce inefficiency into the finished program. Program specialization can eliminate such overheads, but is most effective when targeted by the user to specific bottlenecks. Consequently, we propose to consider program specialization and design patterns as complementary concepts. On the one hand, program specialization can optimize object-oriented programs written using design patterns. On the other hand, design pat...
Federal Laboratory Consortium — Supporting Navy special weapons, the division provides an array of engineering services, technical publication support services, logistics support services, safety...
Address: Department of Electrical Engineering, Indian Institute of Technology, Powai, Mumbai ..... Specialization: Elementary Particle Physics ..... Sciences, National Institute of Science Education & Research, Jatni, Khordha 752 050, Orissa
Shanti Swarup Bhatnagar Awardees. Following is the list of women awardees: Year: 2015. Vidita Ashok Vaidya Specialization: Medical Sciences. Year: 2013. Yamuna Krishnan Specialization: Chemical Sciences. Year: 2010. Shubha Tole Specialization: Biological Sciences. Year: 2010. Sanghamitra Bandyopadhyay
Hatvani István Gábor
Full Text Available The present paper aims to introduce the current problems of geomathematics along with giving on overview on the papers published in the special issue covering the Croatian-Hungarian Geomathematical Congress of 2015 in Hungary.
Wasilewski, P. J.
The Global Snowflake Network (GSN) is a program that is simultaneously a science program and an education program. When the validation of the procedures (collection and identification of the type of snowflakes and the associated satellite image archive, as a serial record of a storm), is achieved, then the program becomes a scientific resource. This latter is the ultimate goal. That's why NASA has launched the Global Snowflake Network, a massive project that aims to involve the general public to "collect and classify" falling snowflakes. The data will be compiled into a massive database, along with satellite images, that will help climatologists and others who study climate-related phenomena gain a better understanding of wintry meteorology as they track various snowstorms around the globe. A great deal of information about the atmosphere dynamics and cloud microphysics can be derived from the serial collection and identification of the types of snow crystals and the degree of riming of the snow crystals during the progress of a snow storm. Forecasting winter weather depends in part on cloud physics, which deals with precipitation type, and if it happens to be snow- the crystal type, size, and density of the snowflake population. The History of Winter website will host the evolving snow and ice features for the IPY. Type "Global Snowflake Network" into the search engine (such as GOOGLE) and you will receive a demonstration of the operation of the preliminary GSN by the Indigenous community. The expeditions FINNMARK2007 and the POLAR Husky GoNorth 2007 expedition took the complement of Thermochrons with multimedia instructions for the Global Snowflake Network. This approach demonstrates the continuous Thermochron monitoring of expedition temperature and provides otherwise inaccessible snowflake information to NASA and others interested in the Polar region snow. In addition, reindeer herder and Ph.D. student, Inger Marie G. Eira, will incorporate the HOW, GSN
A special manifold is an allowed target manifold for the vector multiplets of D=4, N=2 supergravity. These manifolds are of interest for string theory because the moduli spaces of Calabi-Yau threefolds and c=9, (2,2) conformal field theories are special. Previous work has given a local, coordinate-dependent characterization of special geometry. A global description of special geometries is given herein, and their properties are studied. A special manifold M of complex dimension n is characterized by the existence of a holomorphic Sp(2n+2,R)xGL(1,C) vector bundle over M with a nowhere-vanishing holomorphic section Ω. The Kaehler potential on M is the logarithm of the Sp(2n+2,R) invariant norm of Ω. (orig.)
Feature selection and reduction are key to robust multivariate analyses. In this talk I will focus on pros and cons of various variable selection methods and focus on those that are most relevant in the context of HEP.
National Oceanic and Atmospheric Administration, Department of Commerce — Collection includes a variety of solar feature datasets contributed by a number of national and private solar observatories located worldwide.
U.S. Environmental Protection Agency — This dataset consists of various site features from multiple Superfund sites in U.S. EPA Region 8. These data were acquired from multiple sources at different times...
van Dijk, Esther M.
In both formal and informal settings, not only science but also views on the nature of science are communicated. Although there probably is no singular nature shared by all fields of science, in the field of science education it is commonly assumed that on a certain level of generality there is a consensus on many features of science. In this…
This meeting is aimed primarily at signal processing and controls. The technical program for the 1997 Workshop includes a variety of efforts in the Signal Sciences with applications in the Microtechnology Area a new program at LLNL and a future area of application for both Signal/Image Sciences. Special sessions organized by various individuals in Seismic and Optical Signal Processing as well as Micro-Impulse Radar Processing highlight the program, while the speakers at the Signal Processing Applications session discuss various applications of signal processing/control to real world problems. For the more theoretical, a session on Signal Processing Algorithms was organized as well as for the more pragmatic, featuring a session on Real-Time Signal Processing.
This meeting is aimed primarily at signal processing and controls. The technical program for the 1997 Workshop includes a variety of efforts in the Signal Sciences with applications in the Microtechnology Area a new program at LLNL and a future area of application for both Signal/Image Sciences. Special sessions organized by various individuals in Seismic and Optical Signal Processing as well as Micro-Impulse Radar Processing highlight the program, while the speakers at the Signal Processing Applications session discuss various applications of signal processing/control to real world problems. For the more theoretical, a session on Signal Processing Algorithms was organized as well as for the more pragmatic, featuring a session on Real-Time Signal Processing
Hoorn, C.; Vonhof, H.B.
The paleontological data presented in this special issue provide a new insight into species migration and radiation in Amazonia during the Miocene. At the time, Amazonia was characterized by a very extensive, long-lived, semi-isolated, freshwater wetland ecosystem that was supplied with water and
Between c.1945 and 1965 across the West special education has grown and differentiated substantially. In the Netherlands this expansion ran parallel to the academic recognition and rapid development of the study of learning disabilities. How are these two processes related? This article argues that
National Science Resources Center Project to Improve Science Teaching in Elementary Schools with Special Emphasis on Department of Defense Dependents Schools and Other Schools Serving Children of Military Personnel
2555. NCTM to Publish Resource Directory ANNOUNCEMENTS The National Council of Teachers of Mathematics ’ ( NCTM ) Committee for a Coin- Coalition Launches...science and mathematics education: • DOD Apprenticeship Programs * DOD Teacher Internship Programs * DOD Partnership Programs * DOD Dependents Schools...elementary school teachers . The units also link science with other curriculum areas, including mathematics , language arts, social studies, and art. In
José Miguel Busquets
Full Text Available The aim of this paper is to analyze the reception of Machiavelli and the neo machiavellian (Pareto, Mosca, Michels, in the main Political Science paradigms, as well as in the teaching of this discipline at the University of the Republic, from 1957, when the first Political Science chair was created at the Law School, till 1985, when Uruguay returned to democracy, after a twelve-year period of civil-military dictatorship. For this purpose, first, this article will review the itinerary of international Political Science, presenting the different stages that this discipline has gone through. Then, it will make an approach to the reception of Machiavelli and the neo-machiavellian in three political scientists of great significance: Harold Laswell, Robert Dahl and Giovanni Sartori. Second, the paper will examine the reception of the works of the Florentine author and the elitist theorists in three Political Science chairs that were conducted during the indicated period by Alberto Ramón Real, Carlos Real de Azúa and Jacques Ginesta. Finally, there will be a reflection on the different emphases that were made in the teaching of Political Science at that time, particularly following the intervention of the University after the 1973 coup d’État.
Full Text Available This article examines the theoretical and methodological justifications for studying students’ research potential. It presents proof of the isomorphic nature of human research activity and research potential as well as of the fluid nature of its development: from research-like behavior to science-based research activity. It defines three functional components (motivational, cognitive, and behavioral that form the structure of research potential. It further presents the results of empirically studying the cognitive features of master’s students possessing different levels of research potential. It provides data on the dynamics of research-potential components at different educational levels (bachelor’s and master’s programs. Special attention is given to a comparative analysis of evaluations by research tutors regarding their students’ research potential and of the indicators obtained using psychodiagnostic methods.
Full Text Available Given that reading comprehension is at the forefront of global literacy discourse, this special edition of Per Linguam, the first number that is also published online, features a collection of articles that cover different aspects of reading comprehension and instruction, such as, strategies for comprehending texts, metacognitive awareness, the reciprocity of assessment and comprehension instruction and socio-affective factors that influence comprehension.
Landers, Clifford E.
Science fiction can be used for introducing and analyzing political concepts at the undergraduate level for either a specialized theory-oriented course such as Political Science Fiction or an Introduction to Political Science course. (Author/RM)
It is stated that the early chapters review special relativity from an elementary mathematical viewpoint, and include discussion of recent experiments which set out to test Einstein's predictions. The theory of relativity is then reformulated in more sophisticated mathematical language to show its relation to electro-magnetism, and to lay the foundation for more general viewpoints. The final chapter discusses in simple terms where activity in the field is currently centred, and where future interest lies. Chapter headings include: the constant speed of light; measuring time and distance; the Lorentz transformation (relativity of simultaneity, space-time and causality); relativistic kinematics (including - the Dopper effect); relativistic dynamics (including - nuclear binding energy, particle creation, electrodynamics); the structure of special relativity (including - the Lorentz group, the rotation group, elementary particle scattering); extensions of special relativity. (U.K.)
This dedicated issue of the Journal of the Air & Waste Management Association contains 17 peer-reviewed scientific papers that were presented at the specialty conference, “Particulate Matter: Atmospheric Sciences, Exposure and the Fourth Colloquium on PM and Human Health,” that w...
Nov 3, 2017 ... a Charles Wallace Grant for research in the UK and an Indo-France Cultural ... All India Institute of Medical Sciences, New Delhi. Targeted ... has published more than 350 research papers in national and International journals.
Special series on "The meaning of behavioral medicine in the psychosomatic field" establishment of a core curriculum for behavioral science in Japan: The importance of such a curriculum from the perspective of psychology.
Shimazu, Akihito; Nakao, Mutsuhiro
This article discusses the core curriculum for behavioral science, from the perspective of psychology, recommended by the Japanese Society of Behavioral Medicine and seeks to explain how the curriculum can be effectively implemented in medical and health-related departments. First, the content of the core curriculum is reviewed from the perspective of psychology. We show that the curriculum features both basic and applied components and that the basic components are closely related to various aspects of psychology. Next, we emphasize two points to aid the effective delivery of the curriculum: 1) It is necessary to explain the purpose and significance of basic components of behavioral science to improve student motivation; and 2) it is important to encourage student self-efficacy to facilitate application of the acquired knowledge and skills in clinical practice.
Pierce, S. A.
Decision making for groundwater systems is becoming increasingly important, as shifting water demands increasingly impact aquifers. As buffer systems, aquifers provide room for resilient responses and augment the actual timeframe for hydrological response. Yet the pace impacts, climate shifts, and degradation of water resources is accelerating. To meet these new drivers, groundwater science is transitioning toward the emerging field of Integrated Water Resources Management, or IWRM. IWRM incorporates a broad array of dimensions, methods, and tools to address problems that tend to be complex. Computational tools and accessible cyberinfrastructure (CI) are needed to cross the chasm between science and society. Fortunately cloud computing environments, such as the new Jetstream system, are evolving rapidly. While still targeting scientific user groups systems such as, Jetstream, offer configurable cyberinfrastructure to enable interactive computing and data analysis resources on demand. The web-based interfaces allow researchers to rapidly customize virtual machines, modify computing architecture and increase the usability and access for broader audiences to advanced compute environments. The result enables dexterous configurations and opening up opportunities for IWRM modelers to expand the reach of analyses, number of case studies, and quality of engagement with stakeholders and decision makers. The acute need to identify improved IWRM solutions paired with advanced computational resources refocuses the attention of IWRM researchers on applications, workflows, and intelligent systems that are capable of accelerating progress. IWRM must address key drivers of community concern, implement transdisciplinary methodologies, adapt and apply decision support tools in order to effectively support decisions about groundwater resource management. This presentation will provide an overview of advanced computing services in the cloud using integrated groundwater management case
Atwater, Mary M.
This article describes multicultural science education and explains the purposes of multicultural science curricula. It also serves as an introductory article for the other multicultural science education activities in this special issue of "Science Activities".
Kleindienst, Ingo; Geisler Asmussen, Christian; Hutzschenreuter, Thomas
Whether and how international diversification and cross-border arbitrage affects firm performance remains one of the major unresolved research questions in the strategy and international business literatures. We propose that knowing how much a firm has internationally diversified tells us very...... little about performance implications, if we do not know, and do not ask, how the firm has diversified. Therefore, building on the two broad arguments of operating flexibility and location-specific commitment, we develop a theoretical framework that focuses on the extent to which a firm's international...... arbitrage strategy is characterized by specialization versus replication and argue that these different strategies may have differential impact on profitability and risk reduction. Developing a sophisticated measure of international specialization and using a unique panel data set of 92 German MNEs to test...
Special offer for members of the Staff Association and their families 10% reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Plus 20% reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * next “vente privée” from 24th to 29th May 2010
In his special lecture, given at the Artsimovich-Kadomtsev Memorial Session of the 17th IAEA Fusion Energy Conference in Yokohama, October 1998, Prof. H. Yoshikawa stated that the fusion program had come to a crossroads. He was wondering whether the future would lead to cooperation between nations, striving to overcome the difficulties the world is confronted with, or if it would lead to despair
SPECIAL OFFER FOR OUR MEMBERS Tarif unique Adulte/Enfant Entrée Zone terrestre 19 euros instead of 23 euros Entrée “Zone terrestre + aquatique” 24 euros instead of 31 euros Free for children under 3, with limited access to the attractions. Walibi Rhône-Alpes is open daily from 22 June to 31 August, and every week end from 3 September until 31 October. Closing of the “zone aquatique” 11 September.
The nursing team on the day case ward at Alder Hey Hospital has introduced changes to the environment to help children with special needs, who often attend the ward repeatedly. Small changes, such as keeping colours on the ward neutral, can help children relax. Nurses contact parents a week before admission to find out about their child's likes and dislikes. Parents are encouraged to bring a child's favourite items with them. Operating sessions are scheduled to meet these children's needs.
Full Text Available Algonquian languages are famous for their animacy-based grammatical properties—an animacy based noun classification system and direct/inverse system which gives rise to animacy hierarchy effects in the determination of verb agreement. In this paper I provide new evidence for the proposal that the distinctive properties of these languages is due to the use of participant-based features, rather than spatio-temporal ones, for both nominal and verbal functional categories (Ritter & Wiltschko 2009, 2014. Building on Wiltschko (2012, I develop a formal treatment of the Blackfoot aspectual system that assumes a category Inner Aspect (cf. MacDonald 2008, Travis 1991, 2010. Focusing on lexical aspect in Blackfoot, I demonstrate that the classification of both nouns (Seinsarten and verbs (Aktionsarten is based on animacy, rather than boundedness, resulting in a strikingly different aspectual system for both categories.
Endrullis, M.; Englisch, H.
''Special frequencies'' have been asserted to be zeros of the density of frequencies corresponding to a random chain of coupled oscillators. Our investigation includes both this model and the random one-dimensional Schroedinger operator describing an alloy or its discrete analogue. Using the phase method we exactly determine a bilateral Lifsic asymptotic of the integrated density of states k(E) at special energies G s , which is not only of the classical type exp(-c/vertical strokeE-E s vertical stroke 1/2 ) but also exp(-c'/vertical strokeE-E s vertical stroke) is a typical behaviour. In addition, other asymptotics occur, e.g. vertical strokeE-E c vertical stroke c '', which show that k(E) need not be C ∞ . (orig.)
Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html
Association du personnel
Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. Walibi: reduced prices for children and adults at this French attraction park in Les Avenières. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html
OFFRE SPECIALE POUR NOS MEMBRES Les vendredis 29 juillet, 5 et 12 août, Aquaparc fermera ses portes exceptionnellement à 22h00. Pour ces évènements, des tarifs défiant toute concurrence vous sont proposés. Au programme : Clown spécialiste de la sculpture de ballons de 16h00 à 21h00 Ambiance Salsa avec danseurs professionnel : Démonstration et Cours de Salsa. Les tarifs : Pour une entrée à partir de 15h00 : Enfant : CHF 22.- Adulte : CHF 26.-
A large fraction of the work undertaken jointly by the Commissariat a l'Energie Atomique (CEA) and the Pechiney Company has been the improvement of the properties of nuclear pile graphite and the opening up of new fields of graphite application. New processes for the manufacture of carbons and special graphites have been developed: forged graphite, pyro-carbons, high density graphite agglomeration of graphite powders by cracking of natural gas, impervious graphites. The physical properties of these products and their reaction with various oxidising gases are described. The first irradiation results are also given. (authors) [fr
Varanka, Dalia E.; Jerris, Thomas J.
Semantic ontologies are examined as effective data models for the representation of complex topographic feature types. Complex feature types are viewed as integrated relations between basic features for a basic purpose. In the context of topographic science, such component assemblages are supported by resource systems and found on the local landscape. Ontologies are organized within six thematic modules of a domain ontology called Topography that includes within its sphere basic feature types, resource systems, and landscape types. Context is constructed not only as a spatial and temporal setting, but a setting also based on environmental processes. Types of spatial relations that exist between components include location, generative processes, and description. An example is offered in a complex feature type ‘mine.’ The identification and extraction of complex feature types are an area for future research.
Factors influencing medical students' choice of future specialization in medical sciences: a cross-sectional questionnaire survey from medical schools in china, malaysia and regions of South asian association for regional cooperation.
Kumar, Arun; Mitra, Kasturi; Nagarajan, Sangeetha; Poudel, Bibek
In future, increase in the number of healthcare professionals is dependent on the career interest among present undergraduate medical students. Based on their interest to pursue their specialty, the availability of medical doctors in each specialty could be done. This study was to find out future career interest and factors that influence undergraduate medical students to choose their future specialization. The study was carried out among first-year medical students from five countries. The students were asked to complete an 8-item questionnaire. Two thousand one hundred fifty three participants were enrolled in the study. Data were analyzed in Microsoft-Excel and Statistical Package for the Social Sciences. Of the 2153 participants, only 1470 responded. Among the 1470 participants, 169 participants were excluded due to the ambiguity in responses, finally making it to 1301participants. Among them, Anatomy (49.3%) followed by Biochemistry (26.7%) and Physiology (24%) were the most preferred subjects. Anatomy was the most preferred basic science subject among the other subjects and the students were interested to pursuing surgery in future. Furthermore, the most preferred future specialties were surgery, internal medicine and pediatrics with gender variations; males preferring surgery and females in obstetrics and gynecology.
Jordan, Declan; Elhorst, Paul
This editorial introduces a virtual special issue of Spatial Economic Analysis compiled to mark the keynote lecture at the 46th Annual Conference of the Regional Science Association InternationalBritish and Irish Section in Cornwall by Professor Jacques Poot of the National Institute of Demographic
This dissertation is comprised of three independently conducted analyses of a larger investigation into the practices and features of specialized STEM high schools. While educators and policy makers advocate the development of many new specialized STEM high schools, little is known about the unique features and practices of these schools. The results of these manuscripts add to the literature exploring the promise of specialized STEM schools. Manuscript 1¹ is a qualitative investigation of the common features of STEM schools across multiple school model types. Schools were found to possess common cultural and academic features regardless of model type. Manuscript 2² builds on the findings of manuscript 1. With no meaningful differences found attributable to model type, the researchers used grounded theory to explore the relationships between observed differences among programs as related to the intensity of the STEM experience offered at schools. Schools were found to fall into two categories, high STEM intensity (HSI) and low STEM intensity (LSI), based on five major traits. Manuscript 3³ examines the commonalities and differences in classroom discourse and teachers' questioning techniques in STEM schools. It explicates these discursive practices in order to explore instructional practices across schools. It also examines factors that may influence classroom discourse such as discipline, level of teacher education, and course status as required or elective. Collectively, this research furthers the agenda of better understanding the potential advantages of specialized STEM high schools for preparing a future scientific workforce. ¹Tofel-Grehl, C., Callahan, C., & Gubbins, E. (2012). STEM high school communities: Common and differing features. Manuscript in preparation. ²Tofel-Grehl, C., Callahan, C., & Gubbins, E. (2012). Variations in the intensity of specialized science, technology, engineering, and mathematics (STEM) high schools. Manuscript in preparation
Association du personnel
Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. Walibi: reduced prices for children and adults at this French attraction park in Les Avenières. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html
Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for all active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. Walibi: reduced prices for children and adults at this French attraction park in Les Avenières. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html
This book offers an essential bridge between college-level introductions and advanced graduate-level books on special relativity. It begins at an elementary level, presenting and discussing the basic concepts normally covered in college-level works, including the Lorentz transformation. Subsequent chapters introduce the four-dimensional worldview implied by the Lorentz transformations, mixing time and space coordinates, before continuing on to the formalism of tensors, a topic usually avoided in lower-level courses. The book’s second half addresses a number of essential points, including the concept of causality; the equivalence between mass and energy, including applications; relativistic optics; and measurements and matter in Minkowski spacetime. The closing chapters focus on the energy-momentum tensor of a continuous distribution of mass-energy and its covariant conservation; angular momentum; a discussion of the scalar field of perfect fluids and the Maxwell field; and general coordinates. Every chapter...
This book is an introduction to special relativity theory. After a discussion of the limits of Newton's mechanics and the pecularities in the propagation of light the Lorentz transformation is introduced. Then the measurement of space and time intervals in the framework of relativity theory is considered. Thereafter the addition of velocities and acceleration are considered in this framework. Then relativistic kinematics of particle interactions are described. Then the four-dimensional calculus in space-time coordinates is introduced. Finally an introduction is given to the treatment of the electromagnetic field in the framework of relativity theory. Every chapter contains exercise problems with solutions. This book is suited for all students who want to get some fundamental knowledge about relativity theory. (HSI) [de
Ono, Junichi; Sakamoto, Tetsuya; Kawamata, Tatsuro; Tokutomi, Takashi; Ogawa, Takeki; Shigemori, Minoru; Yamaura, Akira; Nakamura, Norio
This study was conducted to clarify the recent trends of severe head injury in the Japan Neurotrauma Data Bank (JNTDB) with special reference to traffic accident. In the JNTDB, the number of severely head-injured patients (Glasgow Coma Scale (GCS) score of 8 or less) were 832 in Project 1998 and 797 in Project 2004. Those were divided into 2 groups: traffic accident (TA) group, and non-TA (nTA) group. In addition, the former group was classified into 4 groups: 4 wheel vehicle (4WV) group, motorcycle (MC) group, bicycle (BC) group, and pedestrian (P) group. Analyzed here were cause of injury, age distribution, incidence of alcohol intake, means of transportation, clinical severity (GCS and injury severity score), initial CT findings (Traumatic Coma Data Bank), and outcome at discharge (Glasgow Outcome Scale). In the Project 2004; Traffic accident was less common as the cause of injury. The proportion of younger patients was lower in the TA group, especially in the 4WV and MC groups. Incidence of alcohol intake was lower in the TA group, particularly in the MC groups. Patient transfer by helicopter was more common in both the TA and nTA groups. The proportion of GCS of 3 to 5 was lower in the TA group, especially in the MC group. In the initial CT findings, type 3 of diffuse injury and evacuated mass were less frequent in both groups, and in the 4WV, BC, and P groups. Outcome at discharge: Mortality rate was lower in both groups, and in the 4WV, MC and P groups, but the percentage of good outcomes was unchanged. These results indicated the recent trends of severely head-injured patients who were injured by traffic accident. But there were some problems, such as study protocol and meaningless results, so that further verification is indispensable in the JNTDB study. (author)
Solution Structure of 4′-Phosphopantetheine - GmACP3 from Geobacter metallireducens: A Specialized Acyl Carrier Protein with Atypical Structural Features and a Putative Role in Lipopolysaccharide Biosynthesis†
Ramelot, Theresa A.; Smola, Matthew J.; Lee, Hsiau-Wei; Ciccosanti, Colleen; Hamilton, Keith; Acton, Thomas B.; Xiao, Rong; Everett, John K.; Prestegard, James H.; Montelione, Gaetano T.; Kennedy, Michael A.
GmACP3 from Geobacter metallireducens is a specialized acyl carrier protein (ACP) whose gene, gmet_2339, is located near genes encoding many proteins involved in lipopolysaccharide (LPS) biosynthesis, indicating a likely function for GmACP3 in LPS production. By overexpression in Escherichia coli, about 50% holo-GmACP3 and 50% apo-GmACP3 were obtained. Apo-GmACP3 exhibited slow precipitation and non-monomeric behavior by 15N NMR relaxation measurements. Addition of 4′-phosphopantetheine (4′-PP) via enzymatic conversion by E. coli holo-ACP synthase, resulted in stable >95% holo-GmACP3 that was characterized as monomeric by 15N relaxation measurements and had no indication of conformational exchange. We have determined a high-resolution solution structure of holo-GmACP3 by standard NMR methods, including refinement with two sets of NH residual dipolar couplings, allowing for a detailed structural analysis of the interactions between 4′-PP and GmACP3. Whereas the overall four helix bundle topology is similar to previously solved ACP structures, this structure has unique characteristics, including an ordered 4′-PP conformation that places the thiol at the entrance to a central hydrophobic cavity near a conserved hydrogen-bonded Trp-His pair. These residues are part of a conserved WDSLxH/N motif found in GmACP3 and it’s orthologs. The helix locations and the large hydrophobic cavity are more similar to medium- and long-chain acyl-ACPs than to other apo- and holo-ACP structures. Taken together, structural characterization along with bioinformatic analysis of nearby genes suggest that GmACP3 is involved in lipid A acylation, possibly by atypical long-chain hydroxy fatty acids, and potentially involved in synthesis of secondary metabolites. PMID:21235239
Penland, Patrick R.
A general theory and taxonomy of human communication is discussed within which the information handling propensities of the special librarian can be evaluated for relevance to the axioms of library and information science. (Author)
Barre, B.; Gonzalez, E.; Diaz Diaz, J.L.; Jimenez, J.L.; Velarde, G.; Navarro, J.M.; Hittner, D.; Dominguez, M.T.; Bollini, G.; Martin, A.; Suarez, J.; Traini, E.; Lang-Lenton, J.
''European Nuclear Features - ENF'' is a joint publication of the three specialized technical journals, Nuclear Espana (Spain), Revue General Nucleaire (France), and atw - International Journal of Nuclear Power (Germany). The ENF support the international Europeen exchange of information and news about energy and nuclear power. News items, comments, and scientific and technical contributions will cover important aspects of the field. The second issue of ENF contains contributions about theses topics, among others: Institutional and Political Changes in the EU. - CIEMAT Department of Nuclear Fission: A General Overview. - Inertial Fusion Energy at DENIM. - High Temperature Reactors. European Research Programme. - On Site Assistance to Khmelnitsky NPP 1 and 2 (Ukraine). - Dismantling and Decommissioning of Vandellos I. (orig.)
Association du personnel
Special discount to the members of the Staff Association Aquaparc Discounted prices on admission of whole day. Children from 5 to 15 years: 26.– CHF instead of 35.– CHF; Adults from 16 years: 32.– CHF instead of 43.– CHF.Tickets on sale to the Staff Association Secretariat. BCGE Account management on salary account and annual subscription to credit cards free of charge. Other benefits on mortgage loan and financial planning. Comédie de Genève 20% off on full price tickets (also available for partner): from 24 to 32 CHF a ticket instead of 30 to 40 CHF depending on the shows. Ezee Suisse 15% off on the range of electric bikes upon presentation of your Staff Association membership card before payment. FNAC 5% discount on gifts card available in four Swiss shops without any restriction. Gifts card on sale to the Staff Association Secretariat. FutureKids 15% off for the Staff Association members who enrol their children of 5 to 16 years old in ...
Address: Dept. of Electrical Engineering, Indian Institute of Technology, Kandi, ... Specialization: Elementary Particle Physics Address during Associateship: Centre for Theoretical Studies, Indian Institute of Science, Bangalore 560 012.
Address: Director, Indian Institute of Science Education & Research, .... Address: Visiting Professor, CORAL, Indian Institute of Technology, ..... Specialization: Elementary Particles & High Energy Physics, Plasma Physics and Atomic Physics
Specialization: DNA Double-Strand Break Repair, Genomic Instability, Cancer ... Address: Indian Institute of Science Education & Research, Dr Homi Bhabha Road, .... Inflammatory Bowel Disease, Gastrointestinal Microbiome Stem Cells
Elected: 1996 Section: Mathematical Sciences .... Specialization: Nonlinear Phenomena, Chaos and Statistical Physics ... Magnetic Resonance Spectroscopy, NMR Techniques & its Applications to Biomolecules and Quantum Computing
Srinivasa Raghavan, Dr N R . Date of birth: 28 May 1972. Specialization: Decision Sciences & Technologies Address during Associateship: Department of Maagement Studies, Indian Institute of Science, Bengaluru 560 012. YouTube; Twitter ...
Associate Profile. Period: 2001–2005. Satheesh, Dr S K . Date of birth: 1 May 1970. Specialization: Aerosols in Climate Address during Associateship: Centre for Atmospheric & Oceanic, Sciences, Indian Institute of Science, Bangalore 560 012
Date of birth: 1 July 1959. Specialization: Game Theory & Mechanism Design, Electronic Commerce Internet and Network Economics Address: Department of Computer Science & Automation, Indian Institute of Science, Bengaluru 560 012, Karnataka Contact: Office: (080) 2293 2773. Residence: (080) 2331 0265
, Dr Manindra. Date of birth: 20 May 1966. Specialization: Computer Science and Engineering Address during Associateship: Dept. of Computer Science & Engg., Indian Institute of Technology, Kanpur 208 016. YouTube; Twitter; Facebook ...
Specialization: Computer Science & Engineering, Information Technology and Electronics Address: INSA Senior Scientist, Faculty Consciousness Studies Programme, National Institute of Advanced Studies, Indian Institute of Science Campus, Bengaluru 560 012, Karnataka Contact: Residence: (080) 2360 2635
ination of high quality research generated in the Western Indian Ocean (WIO) region, ... fisheries, recovery and restoration processes, legal and institutional frameworks, and interactions/relationships ... Science features state-of-the-art review articles and short communications. ... Non-metric multidimensional scaling (nMDS).
Smith, Paul H.
The Computer Science Program provides advanced concepts, techniques, system architectures, algorithms, and software for both space and aeronautics information sciences and computer systems. The overall goal is to provide the technical foundation within NASA for the advancement of computing technology in aerospace applications. The research program is improving the state of knowledge of fundamental aerospace computing principles and advancing computing technology in space applications such as software engineering and information extraction from data collected by scientific instruments in space. The program includes the development of special algorithms and techniques to exploit the computing power provided by high performance parallel processors and special purpose architectures. Research is being conducted in the fundamentals of data base logic and improvement techniques for producing reliable computing systems.
Full Text Available Purpose: As well as introducing the articles in the special issue titled "Qualitative Research in the Social Sciences", this article reviews the challenges, problems and main advances made by the qualitative paradigm in the context of the new European science policy based on open science and e-Science and analysis alternative technologies freely available in the 2.0 environment and their application to fieldwork and data analysis. Design/methodology: Theoretical review. Practical implications: The article identifies open access technologies with applications in qualitative research such as applications for smartphones and tablets, web platforms and specific qualitative data analysis software, all developed in both the e-Science context and the 2.0 environment. Social implications: The article discusses the possible role to be played by qualitative research in the open science and e-Science context and considers the impact of this new context on the size and structure of research groups, the development of truly collaborative research, the emergence of new ethical problems and quality assessment in review processes in an open environment. Originality/value: The article describes the characteristics that define the new scientific environment and the challenges posed for qualitative research, reviews the latest open access technologies available to researchers in terms of their main features and proposes specific applications suitable for fieldwork and data analysis.
Wu, Xindong; Yu, Kui; Ding, Wei; Wang, Hao; Zhu, Xingquan
We propose a new online feature selection framework for applications with streaming features where the knowledge of the full feature space is unknown in advance. We define streaming features as features that flow in one by one over time whereas the number of training examples remains fixed. This is in contrast with traditional online learning methods that only deal with sequentially added observations, with little attention being paid to streaming features. The critical challenges for Online Streaming Feature Selection (OSFS) include 1) the continuous growth of feature volumes over time, 2) a large feature space, possibly of unknown or infinite size, and 3) the unavailability of the entire feature set before learning starts. In the paper, we present a novel Online Streaming Feature Selection method to select strongly relevant and nonredundant features on the fly. An efficient Fast-OSFS algorithm is proposed to improve feature selection performance. The proposed algorithms are evaluated extensively on high-dimensional datasets and also with a real-world case study on impact crater detection. Experimental results demonstrate that the algorithms achieve better compactness and higher prediction accuracy than existing streaming feature selection algorithms.
Booth, Austin; Doolittle, W Ford
Eukaryogenesis is widely viewed as an improbable evolutionary transition uniquely affecting the evolution of life on this planet. However, scientific and popular rhetoric extolling this event as a singularity lacks rigorous evidential and statistical support. Here, we question several of the usual claims about the specialness of eukaryogenesis, focusing on both eukaryogenesis as a process and its outcome, the eukaryotic cell. We argue in favor of four ideas. First, the criteria by which we judge eukaryogenesis to have required a genuinely unlikely series of events 2 billion years in the making are being eroded by discoveries that fill in the gaps of the prokaryote:eukaryote "discontinuity." Second, eukaryogenesis confronts evolutionary theory in ways not different from other evolutionary transitions in individuality; parallel systems can be found at several hierarchical levels. Third, identifying which of several complex cellular features confer on eukaryotes a putative richer evolutionary potential remains an area of speculation: various keys to success have been proposed and rejected over the five-decade history of research in this area. Fourth, and perhaps most importantly, it is difficult and may be impossible to eliminate eukaryocentric bias from the measures by which eukaryotes as a whole are judged to have achieved greater success than prokaryotes as a whole. Overall, we question whether premises of existing theories about the uniqueness of eukaryogenesis and the greater evolutionary potential of eukaryotes have been objectively formulated and whether, despite widespread acceptance that eukaryogenesis was "special," any such notion has more than rhetorical value.
The Department of Environmental Analysis at the Kentucky Transportation Cabinet has expressed an interest in feature-recognition capability because it may help analysts identify environmentally sensitive features in the landscape, : including those r...
Lic. María Isabel Villa
Full Text Available This paper shows the most relevant conclusions of the research: “The informative image in online media: newspaper, radio and television”. Firstly, the author presents the theory and methodology which has been employed. Secondly, she describes how they were put into practice on a sample collected in 2004. This sample consisted of 311 images from the following newspapers online editions: La Vanguardia, El País and El Mundo; as from the radio stations Cadena Ser, Onda Cero, COPE, as well as from the TV channels Antena 3 and Telecinco. Finally, the paper explores how the object of study has changed and developed until 2008 and its possible lines of research. One of the main conclusions is that the modular design of the pages damages the visual message. Moreover, The presentation is homogeneous and the edition of the images is sharp to adjust them to fixed sizes. In addition to this, photographers have become anonymous, whereas news agencies have become the main suppliers of images.
Rodriguez-Merchan, Emerito Carlos
Total knee replacement is an operation frequently needed by hemophilia patients, which greatly improves their quality of life. This operation, however, carries a higher risk of bleeding and infection for hemophiliacs than it does for osteoarthritis sufferers. It is advisable to implant prosthetic components using antibiotic-loaded cement. It is essential to maintain a level of 100% of the replacement clotting factor for 2 weeks. Hematological treatment must be established, depending on the patient's factor levels and other pharmacokinetic parameters such as recovery and half-life, optimal doses and treatment time. It is preferable to use general anesthesia due to the risk of spinal bleeding. The lifespan of total knee replacement in hemophilic patients is shorter than in patients with osteoarthritis because of the increased risk of infection.
Nesis, E. I.; Skibin, Yu. N.
The relaxation reaction of a system that follows from the Le Chatelier-Braun principle and weakens the result of an external influence turns out to be more intense under a complex action. A method for quantitative determination of the weakening effect for simple and complex actions is suggested.
Full Text Available In this paper the authors consider the angular spectrum of an apertured Bessel beam when the aperture is circular and shifted laterally with respect to the optical axis. Since the perturbation of the resulting angular spectrum is due to a spatially...
an atmosphere model. Radioactive Decay Free neutrons are not stable elementary particles. They decay radioactively with a half- life of around ten...milliseconds to seconds, so that radioactive decay of neutrons is negligible. (The probability of decay in 100 milliseconds with a 10 minute half- life is...the bottom and top of a layer are 1bZ - and bZ respectively. The methods developed here apply to any planet with an atmosphere and an orbiting
Human Service Education: A Journal of the National Organization for Human Service Education, 1996
Describes a code of ethics that reflects the unique history of the human service profession. Provides a definition for human services and gives guidelines in meeting responsibility to clients, to the community and society, and to colleagues. Also provides statements guiding responsibility to the profession, to employers, and to self. (RJM)
Full Text Available The essence of financial resources of enterprises of agrarian sphere, peculiarities of their formation are considered. Theoretical views of scholars-economists on the definition of “financial resources” are systematized, their nature, forms and meaning have been investigated to ensure the expanded reproduction of agricultural enterprises. The interrelation of sources of formation of financial resources of agricultural enterprises with their financial and economic activities were analyzed. The classification of sources of formation of financial resources is proposed and its detailed analysis of the types of financial (cash relations which arise in the agricultural enterprises are established. A number of characteristics of agriculture, which affects its functioning in conditions of market economy, was identified. The factors influencing financial security of agricultural enterprises are established and categorized. The organizational and legal forms of agribusiness have been determined and the advantages and disadvantages of the formation of enterprises of different ownership forms have been analyzed. There are several organizational forms of entrepreneurial activities in agriculture: an individual, partnership, corporate. The peculiarities of formation of financial resources in the world practice are considered, and a number of financial instruments that may use the agricultural enterprises of Ukraine are offered. There is one of the most effective tool for attracting enterprises with large amounts of financial resources was offered and its importance to the agricultural private enterprises was substantiated. Attention to the impact of modern globalization processes with the financial support of the enterprises of agrarian sphere was drawn. The state programs of financial support of agricultural complex were analyzed and the main directions of further development of the system of state support of the financial mechanism in agriculture of Ukraine were offered.
The demographic shift is leading to a rapid rise in the number of elderly citizens. Accordingly, the number of geriatric problems is also increasing within the population of rheumatic patients. Geriatric patients are characterized through the triad of high age, multimorbidity and functional deficits. Almost all will show signs of arthritis and other degenerative musculoskeletal illnesses. Inflammatory rheumatic diseases within the geriatric population are found to be mostly in the chronic stage or with defective conditions. Problems typical of this population, such as comorbidities especially in the cardiovascular sector, must be assessed prior to the application of therapeutic concepts. The focus is on activating therapies, such as physiotherapy and occupational therapy, where the functional usefulness is proven. The use of thermal therapy, especially applied in the form of heat, as well as electrotherapy and high frequency therapy are also useful when indicated. Balneotherapy and hydrotherapy, as well as massage therapy and lymphatic drainage, must be adapted to the cardiovascular function of geriatric patients; this applies especially to heart failure patients. Physical therapy concepts in elderly rheumatic patients should preferably be implemented and managed by a multidisciplinary geriatric team.
Some see literary Science Fiction as a possible vehicle for critical discussions about the future development and the ethical implications of science-based technologies. According to that understanding, literary Science Fiction constitutes a variety of science communication. Along related lines, ......, popular science communication with science fiction features might be expected to serve a similar purpose. Only, it is far from obvious that it actually works that way.......Some see literary Science Fiction as a possible vehicle for critical discussions about the future development and the ethical implications of science-based technologies. According to that understanding, literary Science Fiction constitutes a variety of science communication. Along related lines...
Snyder, Lawrence; Gannon, Dennis B
Algorithmically Specialized Parallel Computers focuses on the concept and characteristics of an algorithmically specialized computer.This book discusses the algorithmically specialized computers, algorithmic specialization using VLSI, and innovative architectures. The architectures and algorithms for digital signal, speech, and image processing and specialized architectures for numerical computations are also elaborated. Other topics include the model for analyzing generalized inter-processor, pipelined architecture for search tree maintenance, and specialized computer organization for raster
Special Issue on Theoretical Chemistry/Chemical Dynamics · The Ooty Radio Telescope Upgrade · Of Prisms, Soap Bubbles and Drones: National Science Day at the Academy!!! Science with the Square Kilometre Array: An Indian Perspective — A Special Issue of the Journal of Astrophysics and Astronomy · The 82nd ...
Stree Shakti Science Samman Awardees. Following is the list of women awardees: Year: 2012. Dr. Jaya S. Tyagi Specialization: Molecular Biology, Mycobacteriology and Gene Regulation. Year: 2012. Telma B. K.. Specialization: Cytogenetics and Human Genetics. Year: 2010. Prof. Shobhana Narasimhan Specialization: ...
A new educational website, STEM Works, has been launched this month, presenting science and technology in an industrial context for students aged 11-14. Developed with contributions from CERN, the site highlights the Laboratory as a “real-world” example of the opportunities available to science graduates. While the site was developed in Northern Ireland, STEM Works addresses issues of global relevance. Students share their projects with Steve Myers, Richard Hanna (CCEA), and Catriona Ruane (Education Minister). STEM stands for Science, Technology, Engineering and Mathematics – the four cornerstones of the curriculum featured on the STEM Works website. It is part of a nationwide push in Northern Ireland to highlight how important STEM subjects are to both academia and industry. CERN worked closely with the Northern Ireland Council for the Curriculum, Examinations and Assessment (CCEA) to develop educational content for the site. “The CCEA STEM Works site i...
Daly, Brian P; Giovannetti, Tania; Zabel, T Andrew; Chute, Douglas L
This special issue of The Clinical Neuropsychologist focuses on advances in the emerging subspecialty of pediatric neuropsychology. The national and international contributions in this issue cover a range of key clinical, research, training, and professional issues specific to pediatric neuropsychology. The genesis for this project developed out of a series of talks at the Philadelphia Pediatric Neuropsychology Symposium in 2010, hosted by the Stein Family Fellow, the Department of Psychology of the College of Arts and Sciences at Drexel University, and the Philadelphia Neuropsychology Society. Articles that explore clinical practice issue focus on the assessment of special medical populations with congenital and/or acquired central nervous system insults. Research articles investigate the core features of developmental conditions, the use of technology in neuropsychological research studies, and large sample size genomic, neuropsychological, and imaging studies of under-represented populations. The final series of articles examine new considerations in training, advocacy, and subspecialty board certification that have emerged in pediatric neuropsychology. This introductory article provides an overview of the articles in this special issue and concluding thoughts about the future of pediatric neuropsychology.
Romero-Maltrana, Diego; Benitez, Federico; Vera, Francisco; Rivera, Rodrigo
There is an increasing demand in the field of science education for the incorporation of philosophical and sociological aspects that are related to the scientific enterprise in school curricula, to the extent that the incorporation of these aspects is now considered a necessity. Several of these aspects can be categorised within the framework of the nature of science, or NOS. We warn that a possible misinterpretation of the common view of NOS tenets can lead to epistemic relativism. We pay special attention to the empirical and objective nature of science because these important features, properly understood, can help eliminate subjective flaws and protect against relativism. Some of the epistemological concepts that are relevant to this discussion are disambiguated in an attempt to prevent the temptation to take views to an extreme, as has occurred in some cases. We expect this analysis to contribute to the extant literature by improving how science is presented in the classroom without oversimplifying scientific practice.
Nielsen, Kristian Hvidtfelt
Richter. The specialized knowledge about the image is communicated in three very different contexts with three very different outcomes. The paper uses Niklas Luhmann's system theory to describe science, science journalism, and art as autonomous social subsystems of communication. Also, Luhmann's notions...... of irritation and interference are employed to frame an interpretation of the complex relations between communicating knowledge about the image in science, science journalism, and art. Even though the functional differentiation between the communication systems of science, science journalism, and art remains...... that Richter's Erster Blick ends up questioning the epistemological and ontological grounds for communication of knowledge in science and in science journalism....
Khotimah, C.; Juniati, D.
Biometrics is a science that is now growing rapidly. Iris recognition is a biometric modality which captures a photo of the eye pattern. The markings of the iris are distinctive that it has been proposed to use as a means of identification, instead of fingerprints. Iris recognition was chosen for identification in this research because every human has a special feature that each individual is different and the iris is protected by the cornea so that it will have a fixed shape. This iris recognition consists of three step: pre-processing of data, feature extraction, and feature matching. Hough transformation is used in the process of pre-processing to locate the iris area and Daugman’s rubber sheet model to normalize the iris data set into rectangular blocks. To find the characteristics of the iris, it was used box counting method to get the fractal dimension value of the iris. Tests carried out by used k-fold cross method with k = 5. In each test used 10 different grade K of K-Nearest Neighbor (KNN). The result of iris recognition was obtained with the best accuracy was 92,63 % for K = 3 value on K-Nearest Neighbor (KNN) method.
Laboratory Delivering science and technology to protect our nation and promote world stability Science & ; Innovation Collaboration Careers Community Environment Science & Innovation Facilities Science Pillars Research Library Science Briefs Science News Science Highlights Lab Organizations Science Programs Applied
Metaplasia intestinal especializada de esôfago distal na doença do refluxo gastroesofágico: prevalência e aspectos clínico-epidemiológicos Specialized intestinal metaplasia of distal esophagus in the gastroesophageal reflux disease: prevalence and clinical-demographic features
Leiber C. Caum
, esofagite mais intensa e sem associação com tabaco ou álcool.BACKGROUND: Specialized intestinal metaplasia can be categorized according endoscopic and histological findings in long segment Barrett, short segment Barrett and specialized intestinal metaplasia of cardia. Barrett's esophagus is an acquired disease that is found in about 10%-13% of patients undergoing endoscopy for symptoms of gastroesophageal reflux disease and it is well established as predisposing to esophageal adenocarcinoma. The columnar epithelium with goblet cells replaces the normal squamous epithelium. OBJECTIVE: To determine the prevalence and clinical-demographic characteristics of specialized intestinal metaplasia of distal esophagus in the gastroesophageal reflux disease. METHODS: From April to October 2002, 402 patients referred to upper endoscopy due gastroesophageal reflux disease were evaluated through of a symptom questionnaire about clinical and demographic features and submitted to upper endoscopy with four-quadrant biopsies 1 cm below escamocolumnar junction. RESULTS: Eighteen point four percent of patients had specialized intestinal metaplasia, 0.5% long segment Barrett esophagus, 3.2% short segment Barrett's esophagus and 14.7% specialized intestinal metaplasia of cardia. Patients with Barrett's esophagus showed a tendency to be male and specialized metaplasia of cardia to be female. All patients with Barrett's esophagus were white. There was not association between symptoms of gastroesophageal reflux disease and specialized intestinal metaplasia, but patients with Barrett's esophagus showed a tendency to have symptoms over 5 years and had more hiatal hernia and esophagitis. The use of alcohol and tobacco was not related to the presence of specialized intestinal metaplasia. CONCLUSIONS: Barrett's esophagus was more related to the male gender, gastroesophageal reflux disease symptoms for 5 years or longer, more intense esophagitis and hiatal hernia, but was not related to the use of
Evers, Ferdinand; Venkataraman, Latha
The electronic, mechanical, and thermoelectric properties of molecular scale devices have fascinated scientists across several disciplines in natural sciences and engineering. The interest is partially technological, driven by the fast miniaturization of integrated circuits that now have reached characteristic features at the nanometer scale. Equally important, a very strong incentive also exists to elucidate the fundamental aspects of structure-function relations for nanoscale devices, which utilize molecular building blocks as functional units. Thus motivated, a rich research field has established itself, broadly termed "Molecular Electronics," that hosts a plethora of activities devoted to this goal in chemistry, physics, and electrical engineering. This Special Topic on Frontiers of Molecular Scale Electronics captures recent theoretical and experimental advances in the field.
Full Text Available This special volume of the Journal of Statistical Software on political methodology includes 14 papers, with wide-ranging software contributions of political scientists to their own field, and more generally to statistical data analysis in the the social sciences and beyond. Special emphasis is given to software that is written in or can cooperate with the R system for statistical computing.
Full Text Available DESCRIPTION The Oxford Dictionary of Sports Science and Medicine provides reliable definitions of sports science and medicine terms. It provides an invaluable reference book for anyone interested in the captivating subject of sport. PURPOSE This dictionary aims to include almost every sports science, anatomy, physiology, biomechanical, injuries description, and psychological term as related to sports medicine and science and support the explanations by illustrations wherever necessary. AUDIENCE As a comprehensive dictionary of sports science and medicine, it will be of particular help to medical specialists and general practitioners, as well as students of PE, coaches, and athletes who need to understand the anatomical structures and physiological processes which affect athletic performance. Any member of public interested in health and fitness; exercise and sport or wants to understand what the obscure terms mean, like jogger's nipple, social loafing, and Zatopek phenomenon will also benefit from this book. FEATURES The Oxford Dictionary of Sports Science and Medicine features terms in A to Z fashion at all the major areas of sports science and medicine including: anatomy, physiology/exercise physiology, biomechanics, training principles and techniques, nutrition, sports psychology and sociology, sports injuries and rehabilitation. A team of prominent contributors and advisers put together this dictionary in the first edition. The third edition includes around 8000 cross-referenced terms which have been updated or added since the first edition. There are plenty of illustrations wherever appropriate to make the terms easily understandable. ASSESSMENT A must-have dictionary for all medics practising in sports and exercise medicine, as well as students of medicine, physical education, nursing and physiotherapy. Even coaches, trainers, biomechanical experts; in fact anyone who has a special interest in this area will find this dictionary useful.
Novaković, Bojan; Hsieh, Henry H.; Gronchi, Giovanni F.
The articles in this special issue are devoted to asteroids, small solar system bodies that primarily populate a region between the orbits of Mars and Jupiter, known as the asteroid belt, but can also be found throughout the Solar System. Asteroids are considered to be a key to understanding the formation and evolution of our planetary system. Their properties allow us to test current theoretical models and develop new theoretical concepts pertaining to evolutionary processes in the Solar System. There have been major advances in asteroid science in the last decade, and that trend continues. Eighteen papers accepted for this special issue cover a wide range of asteroid-related subjects, pushing the boundaries of our understanding of these intriguing objects even further. Here we provide the reader with a brief overview of these thrilling papers, with an invitation for interested scientists to read each work in detail for a better understanding of these recent cutting edge results. As many topics in asteroid science remain open challenges, we hope that this special issue will be an important reference point for future research on this compelling topic.
Bolton, W C
This book gives comprehensive coverage of mechanical science for HNC/HND students taking mechanical engineering courses, including all topics likely to be covered in both years of such courses, as well as for first year undergraduate courses in mechanical engineering. It features 500 problems with answers and 200 worked examples. The third edition includes a new section on power transmission and an appendix on mathematics to help students with the basic notation of calculus and solution of differential equations.
... Physics · Proceedings – Mathematical Sciences · Resonance – Journal of Science ... Home; Journals; Journal of Chemical Sciences; Special Issues ... 2nd International Symposium on Materials Chemistry (ISMC-2008) ... New Directions of Research in Molecules and Materials ... Theoretical Models for Molecular Structure.
Home; Journals; Proceedings – Mathematical Sciences; Search. Search. Proceedings – Mathematical Sciences. Title. Author. Keywords. Fulltext. Submit. Proceedings – Mathematical Sciences. Current Issue : Vol. 128, Issue 2. Current Issue Volume 128 | Issue 2. April 2018. Home · Volumes & Issues · Special Issues ...
Gassman, Philip W; Sadeghi, Ali M; Srinivasan, Raghavan
The Soil and Water Assessment Tool (SWAT) model has emerged as one of the most widely used water quality watershed- and river basin-scale models worldwide, applied extensively for a broad range of hydrologic and/or environmental problems. The international use of SWAT can be attributed to its flexibility in addressing water resource problems, extensive networking via dozens of training workshops and the several international conferences that have been held during the past decade, comprehensive online documentation and supporting software, and an open source code that can be adapted by model users for specific application needs. The catalyst for this special collection of papers was the 2011 International SWAT Conference & Workshops held in Toledo, Spain, which featured over 160 scientific presentations representing SWAT applications in 37 countries. This special collection presents 22 specific SWAT-related studies, most of which were presented at the 2011 SWAT Conference; it represents SWAT applications on five different continents, with the majority of studies being conducted in Europe and North America. The papers cover a variety of topics, including hydrologic testing at a wide range of watershed scales, transport of pollutants in northern European lowland watersheds, data input and routing method effects on sediment transport, development and testing of potential new model algorithms, and description and testing of supporting software. In this introduction to the special section, we provide a synthesis of these studies within four main categories: (i) hydrologic foundations, (ii) sediment transport and routing analyses, (iii) nutrient and pesticide transport, and (iv) scenario analyses. We conclude with a brief summary of key SWAT research and development needs. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.
Søndberg-Madsen, Nicolaj; Thomsen, C.; Pena, Jose
This paper studies filter and hybrid filter-wrapper feature subset selection for unsupervised learning (data clustering). We constrain the search for the best feature subset by scoring the dependence of every feature on the rest of the features, conjecturing that these scores discriminate some ir...... irrelevant features. We report experimental results on artificial and real data for unsupervised learning of naive Bayes models. Both the filter and hybrid approaches perform satisfactorily....
This article is for teachers looking for new ways to motivate students, increase science comprehension, and understanding without using the old standard expository science textbook. This author suggests reading a science fiction novel in the science classroom as a way to engage students in learning. Using science fiction literature and language…
Home; Fellowship; Associateship. Associate Profile. Period: 2016–2019. Bhattacharya, Dr Atanu Ph.D. (Colorado State). Date of birth: 2 March 1983. Specialization: Ultrafast Science, Surface Science, Molecular Beam Experiments Address: IPC Department, Indian Institute of Science, Bengaluru 560 012, Karnataka Contact:
Ph.D. (Stanford), FNA, FNAE Council Service: 2007- ; Secretary: 2007-12; Treasurer: 2013-. Date of birth: 26 September 1947. Specialization: Climate Science and Solar Energy Address: Honorary Professor, Centre for Atmospheric and Oceanic Sciences, Indian Institute of Science, Bengaluru 560 012, Karnataka Contact:
Keizer, André Willem
One of the most striking features of the brain is that it is modular; it consists of often highly specialized areas. This modular organization requires efficient communication in order to integrate the information that is represented in distinct brain areas. In my thesis, I studied the neural basis
May 16, 2018 ... Statistical Package for Social Sciences (SPSS) is a software ... behavioral sciences, as it does an extensive range of both univariate and multivariate .... Procedia –Social and Behavioral Sciences 93 (2013), 1275-1280.
Aug 8, 2017 ... International License. ... Journal of Fundamental and Applied Scienc ... ndamental and Applied Sciences is licensed under a Creative Commons Attribution ..... Innovative Research in Science, Engineering and Technology, ...
Abang, Theresa B.
This article discusses the special education system in Nigeria, focusing on integration; training of special educators; medical, health, and welfare services for children with disabilities; recreational facilities; employment opportunities; national planning; and problems and successes. (JDD)
Mar 7, 2018 ... characterized by historically developed specialization, a special geographical location ... We are listed under Research Associations category. ... product, service or technology providing economic and/or public benefit, additional in ...... the region's competitiveness // International Business Management.
Choi, J.; Seong, J.C.; Kim, B.; Usery, E.L.
A feature relies on three dimensions (space, theme, and time) for its representation. Even though spatiotemporal models have been proposed, they have principally focused on the spatial changes of a feature. In this paper, a feature-based temporal model is proposed to represent the changes of both space and theme independently. The proposed model modifies the ISO's temporal schema and adds new explicit temporal relationship structure that stores temporal topological relationship with the ISO's temporal primitives of a feature in order to keep track feature history. The explicit temporal relationship can enhance query performance on feature history by removing topological comparison during query process. Further, a prototype system has been developed to test a proposed feature-based temporal model by querying land parcel history in Athens, Georgia. The result of temporal query on individual feature history shows the efficiency of the explicit temporal relationship structure. ?? Springer Science+Business Media, LLC 2007.
Key Features* Deals comprehensively with the basic science of electrochemistry* Treats electrochemistry as a discipline in its own right and not as a branch of physical or analytical chemistry* Provides a thorough and quantitative description of electrochemical fundamentals
The primary mission of the NSUF (Nuclear Science User Facilities) is to provide access, at no cost to the researcher, to world-class, state-of-the art capabilities and expertise to advance nuclear science and technology through high impact research. Through the NSUF, nuclear energy researchers can access specialized and often unique and expensive equipment and facilities, as well as the accompanying expertise, including nuclear test reactors, ion beam accelerators, hot cell post-irradiation examination (PIE) equipment, synchrotron beam lines, and advanced radiologically qualified materials science PIE instrumentation. The NSUF can also support the design and fabrication of an irradiation experiment, the transport of that experiment to and from the reactor, the PIE activities, the analysis and interpretation of the data, and final material disposition. A special feature of the NSUF is its Sample Library of irradiated specimens made available to users that reduces investigation time and costs. Enhancing the Sample Library for future applications of advanced instrumentation and new ideas is a key goal of the NSUF. Similar to the effort on building a Sample Library, the NSUF is creating a searchable database of the infrastructure available to DOE-NE (Department Of Energy - Office of Nuclear Energy) supported researchers
This concise introductory guide explains the values that should inform the responsible conduct of scientific research in today's global setting. Featuring accessible discussions and ample real-world scenarios, Doing Global Science covers proper conduct, fraud and bias, the researcher's responsibilities to society, communication with the public, and much more. The book places special emphasis on the international and highly networked environment in which modern research is done, presenting science as an enterprise that is being transformed by globalization, interdisciplinary research projects, team science, and information technologies. Accessibly written by an InterAcademy Partnership committee comprised of leading scientists from around the world, Doing Global Science is required reading for students, practitioners, and anyone concerned about the responsible conduct of science today.
About 1560 Elector August of Saxony created an unusual library--one distinguished within its period by both its specialization and location. Situated within the Kunstkammer this library was mostly dedicated to the mathematical sciences and related disciplines. It contained works by the most important authors on mathematics, astronomy, and astrology from the classical, medieval, and early modern periods. This essay traces the formation and composition of August's library, and examines its function: What kind of relationship existed between the library and the Kunstkammer? In what way did the library mirror the interests of the Elector, and to what extend does it permit inferences regarding the Elector's knowledge of mathematics? From the analysis August emerges not as a specialist with a deep understanding of mathematics, but as a particular aficionado of mathematical applications. As a practitioner and general follower of the mathematical arts he took part in a far-reaching intellectual network the center of which lay in the University of Wittenberg. Here, Melanchthon had effectively strengthened the importance of the mathematical disciplines within the university curriculum. He regarded mathematics as the foremost science, arguing that before all other disciplines its method enabled man to recognize the harmonic order of the world, and to discern divine providence. Thus, mathematics offered consoling stability and support in an often seemingly chaotic world torn by religious controversies. This kind of esteem for the mathematical sciences did not presuppose expert knowledge. Hence, the fact that August does not appear to have read the mathematical books he collected does not come as a contradiction. On the contrary, for August it sufficed to recognize the potential of the mathematical sciences, which he brought into life through the creation of a specialized library that developed a rhetoric of its own. The collection of his Kunstkammer library spoke of a
THE SPECIAL THEORY OF RELATIVITY, designed as a text book for undergraduate and postgraduate students, deals with the Michelson-Morley experiment, the concept of unified space and time, the Lorentz transformation of physical quantities, length contraction, time dilation, the Minkowski space, the mass-energy relation, the concept of four-vectors, the relativistic mechanics, the laws of transformation between centre of momentum and laboratory systems, the relativistic kinematics, the unification of laws of electricity and magnetism into laws of electromagnetism, the invariance of Maxwell's equations under Lorentz transformation and the Lorentz transformation of electromagnetic quantities. KEY FEATURES: * Review Questions * Problems * Solutions to Problems * Multiple Choice Questions
Jiřina, Marcel; Jiřina jr., M.
Roč. 2, č. 1 (2005), s. 155-161 ISSN 1738-6438 Institutional research plan: CEZ:AV0Z10300504 Keywords : feature selection * data reduction * ordering of features Subject RIV: BA - General Mathematics
AGU public affairs will be cohosting two special events at Ocean Sciences 2012 that offer scientists opportunities to expand their communication, policy, and media experience. Join the conversations that highlight two important topics to connect science to society.
Brodie, Carolyn S.
The Kent State University School of Library and Information Science serves as the home for two children's literature special collections. The Reinberger Children's Library Center is located on the third floor of Kent State's University Library and includes the Marantz Picturebook Collection for the Study of Picturebook Art. The Reinberger…
Tang Haibin; Wang Haixing; Liu Chang; Xiang Min; Yao Jie; Liu Yu
An overview is presented of special propulsion research carried out in Beijing University of Aeronautics and Astronautics of China. The research activities are supported by NSFC (National Natural Science Foundation of China), other governmental agencies and industrial partners, which include experimental, analytical and numerical work related to arcjet thrusters, ion thrusters, plasma sail and other new concept propulsions
Heijden, van der G.W.A.M.; Polder, G.
In this chapter, an overview of different plant features is given, from (sub)cellular to canopy level. A myriad of methods is available to measure these features using image analysis, and often, multiple methods can be used to measure the same feature. Several criteria are listed for choosing a
Reviews Book: Marie Curie: A Biography Book: Fast Car Physics Book: Beautiful Invisible Equipment: Fun Fly Stick Science Kit Book: Quantum Theory Cannot Hurt You Book: Chaos: The Science of Predictable Random Motion Book: Seven Wonders of the Universe Book: Special Relativity Equipment: LabVIEWTM 2009 Education Edition Places to Visit: Edison and Ford Winter Estates Places to Visit: The Computer History Museum Web Watch
WE RECOMMEND Fun Fly Stick Science Kit Fun fly stick introduces electrostatics to youngsters Special Relativity Text makes a useful addition to the study of relativity as an undergraduate LabVIEWTM 2009 Education Edition LabVIEW sets industry standard for gathering and analysing data, signal processing, instrumentation design and control, and automation and robotics Edison and Ford Winter Estates Thomas Edison's home is open to the public The Computer History Museum Take a walk through technology history at this computer museum WORTH A LOOK Fast Car Physics Book races through physics Beautiful Invisible The main subject of this book is theoretical physics Quantum Theory Cannot Hurt You A guide to physics on the large and small scale Chaos: The Science of Predictable Random Motion Book explores the mathematics behind chaotic behaviour Seven Wonders of the Universe A textual trip through the wonderful universe HANDLE WITH CARE Marie Curie: A Biography Book fails to capture Curie's science WEB WATCH Web clips to liven up science lessons
Yunbi Xu; Jiayang Li; Jianmin Wan
The International Crop Science Congress (ICSC) is a regularly held event allowing crop scientists to integrate current knowledge into a global context and international applications. The 7th ICSC was held on August 14–19, 2016 in Beijing, China, with the theme "Crop Science: Innovation and Sustainability". As a companion production for this great congress, the nine papers collected in this special issue feature important fields of crop science in China. This editorial first briefly introduces the 7th ICSC, followed by a brief discussion of the current status of, constraints to, and innovations in Chinese agriculture and crop science. Finally, the main scientific points of the papers published in this special issue are surveyed, covering important advances in hybrid rice breeding, minor cereals, food legumes, rapeseed, crop systems, crop management, cotton, genomics-based germplasm research, and QTL mapping. In a section describing future prospects, it is indicated that China faces a full transition from traditional to modern agriculture and crop science.
Hellvig Robert Claudiu
Full Text Available Even though everyone defines diplomacy in some form, all recognize its special place that bears its political and legal mechanisms and structures, changes over the centuries in foreign policies enhancing its importance in the new context of globalization, thus acquiring new meanings and ways and embracing new features. As we will see later in the paper, diplomacy exists even in ancient times, though not necessarily under this name. Nowadays we can say that diplomats, through their efforts they reconcile conflicting situations and even avoid negative consequences for states, such as embargoes or even wars. It is therefore necessary for diplomats to master the art of negotiations and to be specialized and skilled people. The present study will make an incursion into history until present time to highlight the evolution and importance of diplomacy in international relations. The paper is addressed to those who wish to learn a brief history of diplomacy in a couple of minutes, from El-Amarna until today. The impact of diplomacy on how the state is seen in relationship with others is even more powerful considering the ability to reflect how conflicts are settled or resolved before they escalate. The aim of the paper is to provide a broader vision of what diplomacy means, through the chronology from appearance and its development to the final conclusion: is it a science or an art? The intention is that this work will be useful to all who wish to know more about this subject still considered relatively new. It is worth to mention that it has led to the emergence of a new job – the diplomat, an official, whose mission is to maintain relations with officials of other states or to deal on behalf of his country, who knows how to behave in a situation in order to achieve his goals. Briefly, a shift from art itself to a policy of the art of diplomacy.
Dillon, Justin; Ryder, Jim
Drawing on data generated by the EU’s Interests and Recruitment in Science (IRIS) project, this volume examines the issue of young people’s participation in science, technology, engineering and mathematics education. With an especial focus on female participation, the chapters offer analysis deploying varied theoretical frameworks, including sociology, social psychology and gender studies. The material also includes reviews of relevant research in science education and summaries of empirical data concerning student choices in STEM disciplines in five European countries. Featuring both quantitative and qualitative analyses, the book makes a substantial contribution to the developing theoretical agenda in STEM education. It augments available empirical data and identifies strategies in policy-making that could lead to improved participation—and gender balance—in STEM disciplines. The majority of the chapter authors are IRIS project members, with additional chapters written by specially invited contribu...
Blei, David M; Smyth, Padhraic
Data science has attracted a lot of attention, promising to turn vast amounts of data into useful predictions and insights. In this article, we ask why scientists should care about data science. To answer, we discuss data science from three perspectives: statistical, computational, and human. Although each of the three is a critical component of data science, we argue that the effective combination of all three components is the essence of what data science is about.
Oh, Jong Min; Bae, Jae Geun
This book deals with ground pollution science and soil science, classification of soil and fundamentals, ground pollution and human, ground pollution and organic matter, ground pollution and city environment, environmental problems of the earth and ground pollution, soil pollution and development of geological features of the ground, ground pollution and landfill of waste, case of measurement of ground pollution.
Yao Shibin; Chen Zigen
The design principle, physical scheme, technological process, construction and safety features of a special facility used for irradiating liquors is briefly described. 0.925 x 10 15 Bq cobalt source is used and the irradiation capacity for liquors approaches 10 t per day. The facility bears advantages of simple in construction, easy to operate, safe, reliable and efficient in source utilization
ABSTRACT Radcliffe, David. Spaces of Wellbeing, What is so special about special needs art studios? Autumn 2013, 73 p., 2 appendices. Diaconia University of Applied Sciences, Degree Programme in Social Services + option in Diaconal Social Work, Bachelor of Social Services (UAS) + Qualifi-cation for the office of diaconia worker in The Church of Finland. The aim of this thesis is to discover the common experiences of art studio par-ticipants in relation to wellbeing. This has become a...
Full Text Available Students of mathematical physics, engineering, natural and biological sciences sometimes need to use special functions that are not found in ordinary mathematical software. In this paper a simple universal numerical algorithm is developed to compute...
In his article, Urban special education policy and the lived experience of stigma in a high school science classroom, Chris Hale persuasively argues that the Individuals with Disabilities Education Act and subsequent special education policies have largely failed to serve special education students who are stigmatized by their deficit classification. Though classified students may be doubly stigmatized, research suggests that students of color who live in economically stressed communities are also subject to systemic educational policies that produce stigma; special education should be understood within the larger context of educational policy in the inner city. Though we cannot immediately dismantle the macro level structures that nurture stigma, I suggest pedagogies based on facilitating phenomenological awareness enacted through individual-collectively based methodologies to challenge the stigma that classified as well as non-classified students in the inner city often carry with them.
Kayastha, Dr A M . Date of birth: 1 August 1960. Specialization: Enzyme Biochemistry Address during Associateship: School of Biotechnology, Faculty of Science, Banaras Hindu University, Varanasi 221 005. YouTube; Twitter; Facebook; Blog ...
Specialization: Solid State Chemistry, Surface Science, Spectroscopy and Molecular Structure Address: Linus Pauling Research Professor, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560 064, Karnataka Contact: Office: (080) 2365 3075, (080) 2208 2761. Residence: (080) 2360 1410
Period: 1983–1986. Mehra, Prof. N K . Date of birth: 4 November 1949. Specialization: Clinical Immunology Address during Associateship: Officer-in-charge, Histocompati-, bility Lab., Dept. of Anotomy, All India Institute of Medical, Sciences, Ansari ...
Address: Director, Indian Institute of Science Education & Research, Sri Rama ... Address: Department of Chemistry, Indian Institute of Technology, New Delhi 110 016, Delhi ..... Specialization: Elementary Particle Physics, Field Theory and ...
Anand, Dr V G . Specialization: Bio-inorganic Chemistry, Pi-Conjugated Macrocycles, Supramolecular Chemistry Address during Associateship: Indian Institute of Science Edn., and Research, 900, NCL Innovation Park, Pashan, Pune 411 008
Associate Profile. Period: 1993–1996. Das, Dr P P . Date of birth: 30 July 1961. Specialization: Computer Engineering Address during Associateship: Dept. of Computer Science and, Engineering, Indian Institute of Technology, Kharagpur 721 302.
UAS, Bangalore). Date of birth: 19 March 1956. Specialization: Biodiversity, Endophytes, Plant Evolutionary Biology, Conservation Genetics, Bio-prospecting. Address: Professor, Department of Crop Physiology, Univeristy of Agricultural Sciences, ...
Associate Profile. Period: 1983–1986. Krishnamurthy, Prof. H R . Date of birth: 21 September 1951. Specialization: Theory of Magnetism Address during Associateship: Department of Physics, Indian Institute of Science, Bengaluru 560 012.
Period: 1990–1994. Patel, Dr A D . Date of birth: 17 January 1959. Specialization: Particle Theory Address during Associateship: Centre for Theoretical Studies, Indian Institute of Science, Bangalore 560 012. YouTube; Twitter; Facebook; Blog ...
Address: Centre for Biomedical Engineering, Indian Institute of Technology, ..... Bag, Dr Amulya Kumar ..... Specialization: Atmospheric Sciences, Global Change & Atmospheric Environment, Urban Air Pollution & Chemical-Climate Change, ...
Duke). Date of birth: 24 May 1962. Specialization: Algorithms (Sequential & Parallel), Probabilistic Analysis & Randomization and Computational Geometry Address: Department of Computer Science & Engineering, Indian Institute of Technology, ...
Specialization: Databases, Real-Time Systems, Use of Information & Communication Technology for Socioeconomic Development Address: Department of Computer Science & Engineering, Indian Institute of Technology, Powai, Mumbai 400 076, Maharashtra Contact: Office: (022) 2576 7740. Residence: (022) 2576 8740
.D. (UC, Berkeley). Date of birth: 14 April 1969. Specialization: Web Search & Mining, Graph Information Retrieval Address: Department of Computer Science & Engineering, Indian Institute of Technology, Powai, Mumbai 400 076, Maharashtra
Date of birth: 6 January 1981 ... Date of birth: 19 February 1985 .... Address: School of Basic Sciences, Indian Institute of Technology, Mandi 175 005, H.P. ... Specialization: Game Theory & Optimisation, Stochastic Control, Information Theory
Specialization: Medical Biostatistics, Medical Research Methodology, Medical ... Address: Centre for Advanced Research & Development, SBM Jain College of ... Joint Statement by the Three Science Academies of India on the teaching of the ...
Period: 1994–1998. Rangarajan, Dr P N . Date of birth: 15 April 1963. Specialization: Biochemistry Address during Associateship: Department of Biochemistry, Indian Institute of Science, Bengaluru 560 012. YouTube; Twitter; Facebook; Blog ...
Associate Profile. Period: 1985–1988. Arora, Dr D K . Date of birth: 29 June 1952. Specialization: Mycology and Microbiology Address during Associateship: Department of Botany, Institute of Science, Banaras Hindu University, Varanasi 221 005.
... EDUCATION, DEPARTMENT OF EDUCATION MINORITY SCIENCE AND ENGINEERING IMPROVEMENT PROGRAM What Kinds of Projects Does the Secretary Assist Under This Program? § 637.14 What are special projects? There are two... 34 Education 3 2010-07-01 2010-07-01 false What are special projects? 637.14 Section 637.14...
Features information about Presidential Memorandum on Energy Conservation, Energy Policy Act 2005 Special Section, ESET FEMP Deploys Teams in Response to Natural Gas Concerns, Natural Gas Tips for Facility Managers, and more for federal agencies.
Full Text Available The article namely deals with the peculiarities of legal regulation of the right to use someone else's land for agricultural purposes under the perpetual lease contract. Recognition of the legitimacy of perpetual lease as an intangible asset and, therefore, the object of accounting was justified. The features of the primary account perpetual lease rights were analyzed. It was found that for documenting transactions receipt, commissioning, de-recognition perpetual lease specialized forms of primary documents is not installed. The main aspects of accounting reflection of land under perpetual lease contracts were identified and ways of their improving were developed. The period on which the land is transferred for use under perpetual lease contract was proposed. During the study, general scientific methods – induction, deduction, synthesis, analysis, dialectical, historical, generalizations and specific methods of accounting – documentation, evaluation, accounting records were used. Keywords: accounting, land, perpetual lease, intangible assets, the right to use.
Brogaard, Line Kai-Sørensen; Christensen, Thomas Højlund
In addition to the main types of special waste related to municipal solid waste (MSW) mentioned in the previous chapters (health care risk waste, WEEE, impregnated wood, hazardous waste) a range of other fractions of waste have in some countries been defined as special waste that must be handled...... separately from MSW. Some of these other special wastes are briefly described in this chapter with respect to their definition, quantity and composition, and management options. The special wastes mentioned here are batteries, tires, polyvinylchloride (PVC) and food waste....
In the paper, special functions frequently encountered in science and engineering calculations are introduced. The computation of the values of Bessel function and elliptic integrals are taken as the examples, and some common algorithms for computing most special functions, such as series expansion for small argument, asymptotic approximations for large argument, polynomial approximations, recurrence formulas and iteration method, are discussed. In addition, the determination of zeros of some special functions, and the other questions related to numerical computation are also discussed
Mar 7, 2018 ... International License. ... Journal of Fundamental and Applied Scienc ... ndamental and Applied Sciences is licensed under a Creative Commons Attribution ... spatial skills (VSS), level of Geometry thinking (LGT), SketchUp.
Oct 17, 2017 ... Journal of Fundamental and Applied Sciences is licensed under a Creative ... 2Faculty of Business and Administration, Universiti Teknologi MARA, Dungun, ..... Chaos: An Interdisciplinary Journal of Nonlinear Science, 2014,.
Mar 7, 2018 ... Journal of Fundamental and Applied Sciences is licensed under a ... turbine in which air flow crosses the earth surface producing kinetic ..... In IEEE Students' Conference on Electrical, Electronics and Computer Science,.
Sep 10, 2017 ... Computer Science, Faculty of Defense Science and Technology, Natio ... ncreasing of the number cars on the roads, the rate of road accident ha .... automatically detect and warn oversize trucks and have been introduced to ...
Oct 5, 2017 ... Faculty of Computer Science and Informat. Published onl ... uter Science and Information Technology, University Putra Malaysia, 4. Serdang ..... 1) Project Owner: a person who creates an SD project and owns the project.
Nov 24, 2017 ... of Science and Technology La-Villet in Paris (France), The Scientific .... The Patent department responsible for the registration, management and .... of the architectural concept of the museum of science in Tomsk, the project of.
Full Text Available Abstract The Semantic Web technologies provide enhanced capabilities that allow data and the meaning of the data to be shared and reused across application, enterprise, and community boundaries, better enabling integrative research and more effective knowledge discovery. This special issue is intended to give an introduction of the state-of-the-art of Semantic Web technologies and describe how such technologies would be used to build the e-Science infrastructure for biomedical communities. Six papers have been selected and included, featuring different approaches and experiences in a variety of biomedical domains.
Offers some suggestions as to how science fiction, especially television science fiction programs such as "Star Trek" and "Star Wars", can be drawn into physics lessons to illuminate some interesting issues. (Author/KHR)
Weinberg, Justin; Elliott, Kevin C
The combination of government's significant involvement in science, science's significant effects on the public, and public ignorance (of both politics and science) raise important challenges for reconciling scientific expertise with democratic governance. Nevertheless, there have recently been a variety of encouraging efforts to make scientific activity more responsive to social values and to develop citizens' capacity to engage in more effective democratic governance of science. This essay introduces a special issue of the Kennedy Institute of Ethics Journal, "Science, Expertise, and Democracy," consisting of five papers that developed from the inaugural Three Rivers Philosophy conference held at the University of South Carolina in April 2011. The pieces range from a general analysis of the in-principle compatibility of scientific expertise and democracy to much more concrete studies of the intersection between scientific practices and democratic values in areas such as weight-of-evidence analysis, climate science, and studies of locally undesirable land uses.
Varanka, Dalia E.
Complex feature types are defined as integrated relations between basic features for a shared meaning or concept. The shared semantic concept is difficult to define in commonly used geographic information systems (GIS) and remote sensing technologies. The role of spatial relations between complex feature parts was recognized in early GIS literature, but had limited representation in the feature or coverage data models of GIS. Spatial relations are more explicitly specified in semantic technology. In this paper, semantics for topographic feature ontology design patterns (ODP) are developed as data models for the representation of complex features. In the context of topographic processes, component assemblages are supported by resource systems and are found on local landscapes. The topographic ontology is organized across six thematic modules that can account for basic feature types, resource systems, and landscape types. Types of complex feature attributes include location, generative processes and physical description. Node/edge networks model standard spatial relations and relations specific to topographic science to represent complex features. To demonstrate these concepts, data from The National Map of the U. S. Geological Survey was converted and assembled into ODP.
Aug 8, 2017 ... Badak Campus, 21300 Terengganu, Malaysia pplied Social Sciences, University of Sultan Zainal Abidin, Gong Bad. Campus, 21300 Terengganu, Malaysia lth Science, School of Rehabilitation Science, University of Sultan Za bidin, Gong Badak Campus, 21300 Terengganu, Malaysia. Published online: 08 ...
Full Text Available Welcome to the first Young Investigator Special Issue of the Journal of Sports Science and Medicine (JSSM. The JSSM family is proud to start this new service to the Sport Science community and to young researchers. The background in starting this issue was the observation that large amounts of high-quality research is conducted every year by students and young investigators, but often remains solely in local university libraries and never reaches the scientific community or databases. In addition, most international journals have a high threshold in accepting papers, and it is often hard to reach this level for junior scientists because of lack of experience, supervision or confidence. These are major reasons that delay or in some cases stop young researchers from publishing their valuable work. We all received help from senior colleagues in the beginning of our career. Now it is our turn to help youngsters. With this special issue, the JSSM is now serving young researchers as a channel for publishing their work. Our goal is to motivate young researchers to submit their work to JSSM, but we also aim to motivate supervisors and expert referees to be supportive and constructive towards these young scientists at the very beginning of their career. The Young Investigator Special Issue followed a normal peer-review process, except that there were no straight rejections in the first phase of review. We advised the reviewers of the Young Investigator Special Issue to proceed with constructive advice and remarks for all manuscripts. This offered a great opportunity for the Young Investigators to revise the manuscript, while at the same time contributing to the learning process. Thereafter, if the revisions were properly conducted according to the remarks from reviewers, the manuscripts were accepted for publication. We have received many manuscripts from young researchers with a lot of potential. There has been plenty of evidence of great talent
The purpose of this paper is intended to present the current model of teacher preparation for early childhood special education in Taiwan. Documentary analysis was conducted in the study to collect and analyze the obtained data. The main features of teacher preparation policies for early childhood special education in Taiwan could be summarized…
Carr, M.H.; Masursky, H.; Strom, R.G.; Terrile, R.J.
The volcanic features of Io as detected during the Voyager mission are discussed. The volcanic activity is apparently higher than on any other body in the Solar System. Its volcanic landforms are compared with features on Earth to indicate the type of volcanism present on Io. (U.K.)
Marchaterre, J.F.; Sevy, R.H.; Cahalan, J.E.
The Integral Fast Reactor (IFR) is an innovative liquid-metal-cooled reactor concept being developed at Argonne National Laboratory. The two major goals of the IFT development effort are improved economics and enhanced safety. The design features that together fulfill these goals are: 1) a liquid metal (sodium) coolant, 2) a pool-type reactor primary system configuration, 3) an advanced ternary alloy metallic fuel, and 4) an integral fuel cycle. This paper reviews the design features that contribute to the safety margins inherent to the IFR concept. Special emphasis is placed on the ability of the IFR design to accommodate anticipated transients without scram (ATWS)
Marchaterre, J.F.; Sevy, R.H.; Cahalan, J.E.
The Integral Fast Reactor (IFR) is an innovative liquid-metal-cooled reactor concept being developed at Argonne National Laboratory. The two major goals of the IFR development effort are improved economics and enhanced safety. The design features that together fulfill these goals are: (1) a liquid metal (sodium) coolant, (2) a pool-type reactor primary system configuration, (3) an advanced ternary alloy metallic fuel, and (4) an integral fuel cycle. This paper reviews the design features that contribute to the safety margins inherent to the IFR concept. Special emphasis is placed on the ability of the IFR design to accommodate anticipated transients without scram (ATWS)
Mar 7, 2018 ... Eurostat and the Ministry of Economic Development. 4. .... regard to the application of special national schemes for small enterprises. ... 2013) mentions a two-year exemption from the tax on joint stock companies and local taxes. ... specialized support programs are developed, such as the introduction of the ...
Abu-Hamour, Bashir; Al-Hmouz, Hanan
The purpose of this article is to provide a brief background about special education system in Jordan and particularly describes the present types of programmes and legislation provided within the country to students with special needs, as well as integration movement. Jordan has historically provided a limited number of educational opportunities…
Lee, Henry C.
Describes various scientific techniques used to analyze physical evidence, ten areas of specialization in forensic science, courses needed by forensic scientists, and the future of forensic science. (DS)
Holmes, Jon L.
The Features area of JCE Online is now readily accessible through a single click from our home page. In the Features area each column is linked to its own home page. These column home pages also have links to them from the online Journal Table of Contents pages or from any article published as part of that feature column. Using these links you can easily find abstracts of additional articles that are related by topic. Of course, JCE Online+ subscribers are then just one click away from the entire article. Finding related articles is easy because each feature column "site" contains links to the online abstracts of all the articles that have appeared in the column. In addition, you can find the mission statement for the column and the email link to the column editor that I mentioned above. At the discretion of its editor, a feature column site may contain additional resources. As an example, the Chemical Information Instructor column edited by Arleen Somerville will have a periodically updated bibliography of resources for teaching and using chemical information. Due to the increase in the number of these resources available on the WWW, it only makes sense to publish this information online so that you can get to these resources with a simple click of the mouse. We expect that there will soon be additional information and resources at several other feature column sites. Following in the footsteps of the Chemical Information Instructor, up-to-date bibliographies and links to related online resources can be made available. We hope to extend the online component of our feature columns with moderated online discussion forums. If you have a suggestion for an online resource you would like to see included, let the feature editor or JCE Online (firstname.lastname@example.org) know about it. JCE Internet Features JCE Internet also has several feature columns: Chemical Education Resource Shelf, Conceptual Questions and Challenge Problems, Equipment Buyers Guide, Hal's Picks, Mathcad
Seppaenen, U.; Herva, R.
The Meckel syndrome is an autosomal recessive lethal malformation syndrome. The main features are multicystic dysplastic kidneys, microcephaly with occipital encephalocele and polydactyly. This paper describes 6 new cases, with special reference to skeletal findings in postmortem total body radiographs Microcephaly with an occipital bone defect and encephalocele or hydrocephaly (1/6), short upper extremities, bell-shaped thorax with abdominal distension and postaxial polydactyly in the hands and feet were constant findings in these cases.
Li, Y; Tanida, J; Tooley, F; Wagner, K
This feature issue of Applied Optics: Information Processing contains 19 papers on Optical Computing. Many of these papers are expanded versions of presentations given at the Optical Society of America's Sixth Topical Meeting on Optical Computing held in Salt Lake City, Utah, in March 1995. This introduction provides a brief historical account of the series of optical computing meetings and a brief review of the papers contained in this special issue.
Seppaenen, U.; Herva, R.
The Meckel syndrome is an autosomal recessive lethal malformation syndrome. The main features are multicystic dysplastic kidneys, microcephaly with occipital encephalocele and polydactyly. This paper describes 6 new cases, with special reference to skeletal findings in postmortem total body radiographs Microcephaly with an occipital bone defect and encephalocele or hydrocephaly [1/6], short upper extremities, bell-shaped thorax with abdominal distension and postaxial polydactyly in the hands and feet were constant findings in these cases. (orig.)
Home; Journals; Journal of Earth System Science. A Shalini. Articles written in Journal of Earth System Science. Volume 115 Issue 4 August 2006 pp 451-460 Special Section on: Material exchanges at marine boundaries and surface ocean processes: Forcings and feedbacks. Spatial and temporal distribution of methane in ...
Home; Journals; Journal of Chemical Sciences. Sambasivarao Kotha. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1369-1371 Special issue on Chemical Crystallography. Correlation between carbon-carbon bond length and the ease of retro Diels-Alder reaction · Sambasivarao ...
Home; Journals; Journal of Chemical Sciences. JAYEETA BHATTACHARJEE. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1463-1475 Special issue on Chemical Crystallography. Synthesis of monomeric and polymeric alkali and alkaline earth metal complexes using a ...
Home; Journals; Journal of Earth System Science. J Barnes. Articles written in Journal of Earth System Science. Volume 115 Issue 4 August 2006 pp 451-460 Special Section on: Material exchanges at marine boundaries and surface ocean processes: Forcings and feedbacks. Spatial and temporal distribution of methane in ...
Home; Journals; Proceedings – Mathematical Sciences. SENJO SHIMIZU. Articles written in Proceedings – Mathematical Sciences. Volume 127 Issue 5 November 2017 pp 815-831 Special Issue. Qualitative behaviour of incompressible two-phase flows with phase transitions: The isothermal case · JAN PRÜSS SENJO ...
Home; Journals; Journal of Chemical Sciences. Malaichamy Sathiyendiran. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1501-1506 Special issue on Chemical Crystallography. Synthesis and crystal structure of a wheel-shaped supramolecular coordination complex.
Home; Journals; Journal of Chemical Sciences. GOPALAN RAJARAMAN. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1569-1579 Special issue on Chemical Crystallography. How strongly are the magnetic anisotropy and coordination numbers correlated in lanthanide based ...
Home; Journals; Journal of Chemical Sciences. Maheswaran Shanmugam. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1443-1449 Special issue on Chemical Crystallography. Synthesis and magnetic properties of a 1-D helical chain derived from a Nickel-Sodium Schiff base ...
Discusses a special education program for children with lower intelligence quotients and emotional problems, to study introductory level Spanish with a teacher whose native language is Spanish. In addition to language content, the classes included instruction in social science. The program assisted these children in improving their knowledge of…
Phoenix Union High School District, AZ.
THIS GUIDE FOR GRADES 9 TO 11 WAS DEVELOPED FROM MANY SOURCES BUT WITH MAJOR CONTRIBUTIONS FROM TEACHERS WHO USE IT IN A SPECIAL EDUCATION PROGRAM TO PARTIALLY MEET DIPLOMA REQUIREMENTS. UNITS ARE IN ENGLISH, MATHEMATICS, SCIENCE, SOCIAL STUDIES, AMERICAN HISTORY AND GOVERNMENT, ECONOMICS, HOME ECONOMICS, FOOD SERVICE, AND SHOP. EACH COURSE PLAN…
Ghods, Roshanak; Sayfouri, Nasrin; Ayati, Mohammad Hossein
Although wet cupping has been a treatment for centuries, its mechanism of action is not well understood. Because the anatomical features of the wet-cupping area might play a role in its mechanism, we focus on the features of the interscapular area in which a common type of wet-cupping therapy (WCT), called Hijamat-e-Aam in Iranian medicine, is usually applied and discuss the possible relation of those features to the acupuncture meridians. We gathered and analyzed data from reliable textbooks on modern medicine with a focus on the anatomical features of the interscapular area, topics related to WTC in Iranian medicine, and acupuncture sources obtained by searching PubMed, Google-Scholar, and Science Direct. The interscapular area used for WCT was found to have special features: brown adipose tissue, immediate proximity to sympathetic ganglia, passage of the thoracic duct, two important acupuncture meridians, and proximity to the main vessel divisions carrying blood from the heart and the brain. These features indicate that the interscapular application of WCT not only discharges waste materials through a shifting of blood to the site after application of a traction force but also invigorates the body's metabolism, increases immunity, and regulates blood biochemistry, which are desired therapeutic effects of WCT. Copyright © 2016. Published by Elsevier B.V.
Full Text Available Although wet cupping has been a treatment for centuries, its mechanism of action is not well understood. Because the anatomical features of the wet-cupping area might play a role in its mechanism, we focus on the features of the interscapular area in which a common type of wet-cupping therapy (WCT, called Hijamat-e-Aam in Iranian medicine, is usually applied and discuss the possible relation of those features to the acupuncture meridians. We gathered and analyzed data from reliable textbooks on modern medicine with a focus on the anatomical features of the interscapular area, topics related to WTC in Iranian medicine, and acupuncture sources obtained by searching PubMed, Google-Scholar, and Science Direct. The interscapular area used for WCT was found to have special features: brown adipose tissue, immediate proximity to sympathetic ganglia, passage of the thoracic duct, two important acupuncture meridians, and proximity to the main vessel divisions carrying blood from the heart and the brain. These features indicate that the interscapular application of WCT not only discharges waste materials through a shifting of blood to the site after application of a traction force but also invigorates the body’s metabolism, increases immunity, and regulates blood biochemistry, which are desired therapeutic effects of WCT.
Evans, K. Jr.
MEDM, which is derived from Motif Editor and Display Manager, is the primary graphical interface to the EPICS control system. This paper describes new features that have been added to MEDM in the last two years. These features include new editing capabilities, a PV Info dialog box, a means of specifying limits and precision, a new implementation of the Cartesian Plot, new features for several objects, new capability for the Related Display, help, a user-configurable Execute Menu, reconfigured start-up options, and availability for Windows 95/98/NT. Over one hundred bugs have been fixed, and the program is quite stable and in extensive use
Electrostatics should find a special place in all primary school science curricula. It is a great learning area that reinforces the basics that underpin electricity and atomic structure. Furthermore, it has many well documented hands-on activities. Unfortunately, the "traditional" electrostatics equipment such as PVC rods, woollen cloths, rabbit…
Descartes' metaphysics lays the foundation for the special sciences, and the notion of consciousness ("conscientia") belongs to metaphysics rather than to psychology. I argue that as a metaphysical notion, "consciousness" refers to an epistemic version of moral conscience. As a consequence, the activity on which science is based turns out to be conscientious thought. The consciousness that makes science possible is a double awareness: the awareness of what one is thinking, of what one should be doing, and of the possibility of a gap between the two.
Communique: Special Issue on the International Network for Cooperation in Northern Science Created at a Meeting held in Edmonton, Alberta (October 12-15, 1982). Summary of Discussions and Agreements Reached = Numero special sur le Reseau Scientifique Internationale pour le Nord cree a la reunion tenue a Edmonton, Alberta (du 12 au 15 octobre 1982). Resume des discussions et accords conclus.
Delegations from Canada, Finland, Greenland, Norway, Sweden, and the United States agreed to the establishment of a network for cooperation among individuals engaged in problems peculiar to the circumpolar North. The Northern Science Network, established within the Unesco Man and the Biosphere Program, consists of three themes: studies on the…
The journal covers all branches of engineering science and technology including mechanics (fluid, solid, thermal), computer science, electronics, energy, ... either because the work is fundamental or because it reflects the best in current technology; also on summaries of special projects of interest to engineering scientists.
Robelen, Erik W.; Sparks, Sarah D.; Cavanagh, Sean; Ash, Katie; Deily, Mary-Ellen Phelps; Adams, Caralee
As concern mounts that U.S. students lack sufficient understanding of science and related fields, it has become increasingly clear that schools can't tackle the challenge alone. This special report explores the field often called "informal science education," which is gaining broader recognition for its role in helping young people…
Elected: 2010 Section: Earth & Planetary Sciences. Satheesh, Dr Sreedharan Krishnakumari Ph.D.(Kerala), FNA, FNASc, FTWAS. Date of birth: 1 May 1970. Specialization: Aerosols, Radiation, Climate Address: CAOS & Divecha Centre for Climate Change, Indian Institute of Science, Bengaluru 560 012, Karnataka Contact:
Date of birth: 16 March 1954. Specialization: Geophysics, Data Analysis & Modelling Deep Earth Exploration Address: Chair, Earth & Climate Science, Indian Institute of Science Education & Research, Dr Homi Bhabha Road, Pashan, Pune 411 008, Maharasdhtra Contact: Office: (020) 2590 8255. Mobile: 98903 22705
Elected: 2011 Section: Engineering & Technology. Haritsa, Prof. Jayant Ramaswamy Ph.D. (Wisconsin), FNAE, FNASc, FIEEE. Date of birth: 10 March 1964. Specialization: Database Systems Address: FACM Professor, Dept. of Computational & Data Sciences, Indian Institute of Science, Bengaluru 560 012, Karnataka
Date of birth: 27 August 1960. Specialization: Polymer Science Address during Associateship: IPC Department, Indian Institute of Science, Bangalore 560 012. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year meeting of the Academy will ...
Home; Fellowship. Fellow Profile. Elected: 2007 Section: Plant Sciences. Grover, Prof. Anil Ph.D. (IARI), FNASc, FNAAS, FNA. Date of birth: 15 August 1958. Specialization: Plant Abiotic Stress Responses, Plant Biotechnology, Molecular Biology and Crop Sciences Address: Professor, Department of Plant Molecular Biology, ...
Period: 2013–2016. Guttal, Dr. Vishwesha Ph.D. (Ohio State). Date of birth: 27 March 1981. Specialization: Theoretical Ecology & Evolution, Ecosystem Dynamics, collective Animal Behaviour Address: Centre for Ecological Sciences TA-10, Biological Sci. Building, Indian Institute of Science, Bengaluru 560 012, Karnataka
Date of birth: 22 March 1960. Specialization: Physical Biochemistry and Protein Folding Address: Director, Indian Institute of Science Education and Research, Homi Bhabha Road, Pashan, Pune 411 008, Maharashtra Contact: Office: (020) 2590 8000. Email: email@example.com. Elected: 1992 Section: Plant Sciences.
Home; Fellowship; Associateship. Associate Profile. Period: 1994–1999. Radhakrishnan, Dr J. Date of birth: 30 May 1964. Specialization: Computer Science Address during Associateship: Theoretical Computer Science Group, Tata Inst. of Fundamental Research, Homi Bhabha Road, Mumbai 400 005. YouTube; Twitter ...
Home; Fellowship; Associateship. Associate Profile. Period: 1994–1998. Roy Chowdhury, Dr Dipanwita. Date of birth: 4 October 1963. Specialization: Computer Science Address during Associateship: Dept. of Computer Science and, Engineering, Indian Institute of Technology, Kharagpur 721 302. YouTube; Twitter ...
Rajaraman, Prof. Vaidyeswaran S.M. (MIT), Ph.D. (Wisconsin), FNA, FNAE, FNASc. Date of birth: 8 September 1933. Specialization: Computer Science and Information Systems Design Address: Honorary Professor, Supercomputer Education and Research Centre, Indian Institute of Science, Bengaluru 560 012, Karnataka
Ph.D. (Wisconsin). Date of birth: 21 September 1936. Date of death: 10 September 1996. Specialization: Digital Control Systems, Analysis and Simulation of Discrete Event Systems and Flight Vehicle Guidance Last known address: Department of Computer Science, and Automation, Indian Institute of Science, Bengaluru ...
Date of birth: 15 December 1983. Specialization: Cryptography, Secure distributed Computing, Information Security Address: Dept. of Computer Science & Automation, Indian Institute of Science, Bangalore 560 012, Karnataka Contact: Office: (080) 2293 3566. Residence: 80409 43424, 88612 65180. Fax: (080) 2360 2911
The Rwanda Journal of Health Sciences, a publication of Kigali Health Institute, publishes original research, short communications, and review articles on current topics of special interest and relevance in various health related fields including public health, allied health sciences, nursing, environmental health, nutrition, ...
Kilmister, Clive William
Special Theory of Relativity provides a discussion of the special theory of relativity. Special relativity is not, like other scientific theories, a statement about the matter that forms the physical world, but has the form of a condition that the explicit physical theories must satisfy. It is thus a form of description, playing to some extent the role of the grammar of physics, prescribing which combinations of theoretical statements are admissible as descriptions of the physical world. Thus, to describe it, one needs also to describe those specific theories and to say how much they are limit
On 3 and 4 October CERN will host a special workshop for Marie Curie fellows. This programme is a key plank in the EU's strategy for creating a European research area. With thousands of scientists from all over the continent working together, CERN is already an exemplary European science showcase. On 3 and 4 October, the Laboratory will contribute further to unifying all European science by hosting a special workshop for EU-funded Marie Curie fellows. This scheme gives young researchers from around the continent the mobility to go to wherever Europe's best facilities in their chosen field happen to be. The event that will take place at CERN, entitled 'Special workshop of Marie Curie Fellows on research and training in physics and technology', organised together with the European Commission, is a continuation of a series of workshops with the aim, among others, of promoting young researchers, supporting their training and mobility, and facilitating the interdisciplinary dissemination of knowledge. Dur...
Vijayaraghavan, S Boopathy; Palanivelu, Chinnusamy; Sendhilkumar, Karuppusamy; Parthasarathi, Ramakrishnan
An abdominal cocoon is a rare condition in which the small bowel is encased in a membrane. The diagnosis is usually established at surgery. Here we describe the sonographic features of this condition.
determined mainly by its histologic type, we found it worthwhile to elaborate more on the gross and microscopic features of ... behavior of mesoblastic nephroma is determined mainly by its his- .... However, it exhibits a nodular growth pattern at.
Special functions are pervasive in all fields of science and industry. The most well-known application areas are in physics, engineering, chemistry, computer science and statistics. Because of their importance, several books and websites (see for instance http: functions.wolfram.com) and a large collection of papers have been devoted to these functions. Of the standard work on the subject, the Handbook of mathematical functions with formulas, graphs and mathematical tables edited by Milton Abramowitz and Irene Stegun, the American National Institute of Standards claims to have sold over 700 00
Full Text Available Binding operations are primarily ascribed to cortex or similarly complex avian structures. My experiments show that the zebrafish, a lower vertebrate lacking cortex, supports visual feature binding of form and motion for the purpose of social behavior. These results challenge the notion that feature binding may require highly evolved neural structures and demonstrate that the nervous system of lower vertebrates can afford unexpectedly complex computations.
Contenidos teóricos de las materias generales y especializadas en los planes de estudios de las diplomaturas de ciencias de la salud Theoretic contents of general and specialized subjects in core curricula of health sciences professions
José Antonio Arias Navalón
Full Text Available Objetivo: Evaluar cuantitativamente los contenidos teóricos, generales y especializados, de los planes de estudios de las diplomaturas de ciencias de la salud en España. A partir de esos datos se harán algunas recomendaciones y se destacarán aspectos que podrían necesitar modificaciones. Diseño: Revisión sistemática. Emplazamiento y material de estudio: Planes de estudios de las diplomaturas de ciencias de la salud en España: Enfermería, Fisioterapia, Logopedia, Nutrición humana y dietética, Óptica y optometría, Podología y Terapia ocupacional. Mediciones: Número de horas teóricas dedicadas a materias troncales, detallando su carácter general o especializado. Resultados y conclusiones: En conjunto, los contenidos especializados y generales suponen, respectivamente, el 66,7 y el 33,3%. La mayoría de las carreras tienen más horas asignadas a materias especializadas. Los resultados oscilan entre la ausencia de materias troncales generales en las carreras de Óptica y optometría y de Logopedia y el 71,4% de carga lectiva de carácter general en la carrera de Terapia ocupacional. La carencia de conocimientos generales sobre la salud y la enfermedad puede tener consecuencias negativas en la práctica diaria y en las expectativas que tienen para hacer investigación los profesionales implicados.Objective: To assess general and specialized theoretic contents of core curricula of health professions in Spain, in order to make some recommendations to improve these curricula and to highlight some areas needing further modifications. Design: Systematic revision. Setting and study selection: Core curricula of health professions in Spain: Nursing, Physical therapy, Speech-language pathology, Nutrition and dietetics, Optometry, Podiatry and Occupational therapy. Measurements: Number of theoretic hours devoted to both general and specialized subjects. Results and conclusions: Overall, specialized and general contents are 66.7% and 33
T'he CERN Courier is the international journal of high energy physics, covering current developments in and around this branch of basic science. A recurrent theme is applying the technology developed for particle accelerators, the machines which produce beams of high energy particles for physics experiments. Twentieth-century science is full of similar examples of applications derived from pure research. This special issue of the CERN Courier is given over to one theme - the applications of accelerators. Accelerator systems and facilities are normally associated with highenergy particle physics research, the search for fundamental particles and the quest to understand the physics of the Big Bang. To the layman, accelerator technology has become synonymous with large and expensive machines, exploiting the most modern technology for basic research. In reality, the range of accelerators and their applications is much broader. A vast number of accelerators, usually much smaller and operating for specific applications, create wealth and directly benefit the population, particularly in the important areas of healthcare, energy and the environment. There are well established applications in diagnostic and therapeutic medicine for research and routine clinical treatments. Accelerators and associated technologies are widely employed by industry for manufacturing and process control. In fundamental and applied research, accelerator systems are frequently used as tools. The biennial conference on the Applications of Accelerators in Industry and Research at Denton, Texas, attracts a thousand participants. This special issue of the CERN Courier includes articles on major applications, reflecting the diversity and value of accelerator technology. Under Guest Editor Dewi Lewis of Amersham International, contributions from leading international specialists with experience of the application end of the accelerator chain describe their fields of direct interest. The
T'he CERN Courier is the international journal of high energy physics, covering current developments in and around this branch of basic science. A recurrent theme is applying the technology developed for particle accelerators, the machines which produce beams of high energy particles for physics experiments. Twentieth-century science is full of similar examples of applications derived from pure research. This special issue of the CERN Courier is given over to one theme - the applications of accelerators. Accelerator systems and facilities are normally associated with highenergy particle physics research, the search for fundamental particles and the quest to understand the physics of the Big Bang. To the layman, accelerator technology has become synonymous with large and expensive machines, exploiting the most modern technology for basic research. In reality, the range of accelerators and their applications is much broader. A vast number of accelerators, usually much smaller and operating for specific applications, create wealth and directly benefit the population, particularly in the important areas of healthcare, energy and the environment. There are well established applications in diagnostic and therapeutic medicine for research and routine clinical treatments. Accelerators and associated technologies are widely employed by industry for manufacturing and process control. In fundamental and applied research, accelerator systems are frequently used as tools. The biennial conference on the Applications of Accelerators in Industry and Research at Denton, Texas, attracts a thousand participants. This special issue of the CERN Courier includes articles on major applications, reflecting the diversity and value of accelerator technology. Under Guest Editor Dewi Lewis of Amersham International, contributions from leading international specialists with experience of the application end of the accelerator chain describe their fields of direct interest. The contributions
of this study was to determine the most common features of patients with systemic lupus erythematosus ... Conclusion: Most of the findings correlate with similar studies worldwide. .... Sciences, University of the Free State to conduct the study.
Feb 28, 2016 ... deaths worldwide. It is the fifth most common type ... Qari and Mosli: Epidemiological and clinical features of liver cancer. 44. Nigerian Journal of ... Package for the Social Sciences (SPSS Inc., Chicago, IL,. USA), version 16.
Mejlgaard, Niels; Bloch, Carter Walter
This paper introduces a special section of Science and Public Policy on science in society in Europe. Based on extensive data collected for the Monitoring Policy and Research Activities on Science in Society in Europe (MASIS) project, contributions to this special section explore pertinent issues...... related to the location, role and responsibility of science across EU member states and associated countries. By developing analytical typologies and classifying countries, the collection of papers provides a novel and detailed picture of Europe. It reveals considerable variation regarding...... the interactions of science and society at the national level, and it offers a platform for international learning. The identification of patterns and trends concerning the place of science in society may also feed into emerging European discussions about ‘responsible research and innovation’....
Sreeramana Aithal; Paul P.K.,; Bhuimali A.
Collection, selection, processing, management, and dissemination of information are the main and ultimate role of Information Science and similar studies such as Information Studies, Information Management, Library Science, and Communication Science and so on. However, Information Science deals with some different characteristics than these subjects. Information Science is most interdisciplinary Science combines with so many knowledge clusters and domains. Information Science is a broad disci...
Information systems in the field of nuclear science and technology, with special reference to Library and Information Services of BARC and its role in the development of atomic energy for peaceful purposes in India
Information systems in the field of nuclear science and technology are described. A detailed description is given of the various services and activities of : (1) the Centre for Documentation (CID) of the EURATOM and (2) The Technical Information Program of the USERDA. The objectives and operation of the International Nuclear Information Systems (INIS) established by the IAEA are discussed. The information needs in the field of nuclear science and technology in India are met by the Library and Information Services (L and IS) of the Bhabha Atomic Research Centre, Bombay. Its various library facilities, documentation and information services are described in detail. It also acts as the INIS inputting centre for Indian nuclear literature. (M.G.B.)
Full Text Available This paper is preceded by another work on the administrative appeal in Serbian law, as prescribed by General Administrative Proceeding Act. It builds upon that by describing and analyzing the most often modifications made to the general regime of the administrative appeal in various policy areas. It furthermore depicts special administrative control mechanisms, different from the administrative appeal, that exist in the fields of public procurement, education and broadcasting. These two articles should conclude the normative analysis of the system of administrative appeal and its counterpart administrative recourses. Normative analysis should further allow empirical research of the efficiency thereof and enable drawing of conclusions on respective features of the appellate proceeding that provide the best results in protection of the legality and private and public interests.
Nozaki, T.; Bogaerts, A.; Tu, X.; van de Sanden, M. C. M.
With growing concern of energy and environmental issues, the combination of plasma and heterogeneous catalysts receives special attention in greenhouse gas conversion, nitrogen fixation and hydrocarbon chemistry. Plasma gas conversion driven by renewable electricity is particularly important for the
Jul 16, 2016 ... In this research, two questionnaires of knowledge management and employees' ... development, human resources are the most important tool and capital of ... foster talent, to improve public and specialized awareness, and to ...
Oct 17, 2017 ... delivery system which are primary care, secondary care, tertiary care, ..... services are usually delivered by nurse practitioners, medical assistants, ... The quaternary care is a highly specialized care with a target to cure.
May 1, 2018 ... quantitative method used, data analysis and findings of Telehealth ... The users' acceptance of wireless sensor devise (Motes) for ..... access to specialized health care: the Telehealth Network of Minas Gerais, Brazil. Bulletin ...
. Special ... is 4000 pps, in 1 ms there are 4 sampling intervals. Fig. .... Although this type of radar is simple, generally it is not very sensitive because of increased ... processing) to determine the true sign of Doppler frequency.
Feb 15, 2017 ... Research Article. Special Issue ... In myriad studies implemented, the quality of life has been defined in different ways among which the .... service and trading users in living area. ... market, bakery, barber shop, restaurant, etc.
... Blood Products Special Blood Donation Procedures Precautions and Adverse Reactions During Blood Transfusion (See Overview of Blood Transfusion .) Plateletpheresis (platelet donation) In plateletpheresis, a donor gives only platelets rather than whole blood. Whole ...
Israel is sprinkled with a noteworthy representation of special libraries which run the gamut from modest kibbutz efforts to highly technical scientific and humanities libraries. A few examples are discussed here. (Author/CH)
Sep 7, 2017 ... special experience of urban environments in the development process. ... Internet and social networking, and eventually poor performance of the police .... was shown that different regions have different levels of fear of crime.
Minnesota Department of Natural Resources — This layer shows Minnesota trout streams that have a special regulation as described in the 2006 Minnesota Fishing Regulations. Road crossings were determined using...
Aldrovandi, R; Almeida, J P Beltran; Pereira, J G
A special relativity based on the de Sitter group is introduced, which is a theory that might hold up in the presence of a non-vanishing cosmological constant. Like ordinary special relativity, it retains the quotient character of spacetime, and a notion of homogeneity. As a consequence, the underlying spacetime will be a de Sitter spacetime, whose associated kinematics will differ from that of ordinary special relativity. The corresponding modified notions of energy and momentum are obtained, and the exact relationship between them, which is invariant under a re-scaling of the involved quantities, explicitly exhibited. Since the de Sitter group can be considered a particular deformation of the Poincare group, this theory turns out to be a specific kind of deformed (or doubly) special relativity. Some experimental consequences, as well as the causal structure of spacetime-modified by the presence of the de Sitter horizon-are briefly discussed
Jul 18, 2016 ... and 1340s, centralization and organizational unity in the early 1350s, ... appropriate productivity in specialized costs of welfare and social ..... and finally the lack of compliance with commitments by the government to the social.
Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.
Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports sp...
Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.
Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports specialization is defined as year-round training (greater than 8 months per year), choosing a single main sport, and/or quitting all other sports to focus on 1 sport. Specialized training in young athletes has risks of injury and burnout, while the degree of specialization is positively correlated with increased serious overuse injury risk. Risk factors for injury in young athletes who specialize in a single sport include year-round single-sport training, participation in more competition, decreased age-appropriate play, and involvement in individual sports that require the early development of technical skills. Adults involved in instruction of youth sports may also put young athletes at risk for injury by encouraging increased intensity in organized practices and competition rather than self-directed unstructured free play. Strength-of-Recommendation Taxonomy (SORT): C. PMID:26502420
Full Text Available We study the online specialization problem, where items arrive in an online fashion for processing by one of n different methods. Each method has two costs: a processing cost (paid once for each item processed, and a set-up cost (paid only once, on the method's first use. There are n possible types of items; an item's type determines the set of methods available to process it. Each method has a different degree of specialization. Highly specialized methods can process few item types while generic methods may process all item types. This is a generalization of ski-rental and closely related to the capital investment problem of Y. Azar, Y. Bartal, E. Feuerstein, A. Fiat, S. Leonardi, and A. Rosen. On capital investment. In Algorithmica, 25(1:22-36, 1999. We primarily study the case where method i+1 is always more specialized than method i and the set-up cost for a more specialized method is always higher than that of a less specialized method. We describe an algorithm with competitive ratio O(log(n, and also show an Ω(log(n lower bound on the competitive ratio for this problem; this shows our ratio is tight up to constant factors.
Hooke, Lydia Razran; Radtke, Mike; Teeter, Ronald; Rowe, Joseph E.
This is the ninth issue of NASA's USSR Space Lifes Sciences Digest. It contains abstracts of 46 papers recently published in Russian language periodicals and bound collections and of a new Soviet monograph. Selected abstracts are illustrated with figures and tables from the original. Additional features include reviews of a Russian book on biological rhythms and a description of the papers presented at a conference on space biology and medicine. A special feature describes two paradigms frequently cited in Soviet space life sciences literature. Information about English translations of Soviet materials available to readers is provided. The abstracts included in this issue have been identified as relevant to 28 areas of aerospace medicine and space biology. These areas are: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal system, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, morphology and cytology, musculoskeletal system, nutrition, neurophysiology, operational medicine, perception, personnel selection, psychology, radiobiology, and space biology and medicine.
... Over Navigation Links National Institute of General Medical Sciences Site Map Staff Search My Order Search the ... NIGMS Website Research Funding Research Training News & Meetings Science Education About NIGMS Feature Slides View All Slides ...
Nov 10, 2017 ... Journal of Fundamental and Applied Sciences. ISSN 1112-9867 ... Environmental Healthcare, Institute of Medical Science Technology, versiti Kuala Lumpur, 43600 Kajang, Selangor, Malaysia f Agribusiness ..... Journal of the Air and Waste Management Association, 2006, 56(6):709-742.  Klemm R J ...
May 15, 2016 ... Journal of Fundamental and Applied Sciences is licensed under a Creative ... 1. Faculty of Engineering, Civil Engineering Department, Urmia Branch, ..... Table 4. Sections of the main components of 16 stories building ..... International Journal of Engineering Science and Innovative ... Issue 1, January 2013.
Nov 24, 2017 ... is the Russian Science Citation Index (RSCI). Testing ... In research paper  the author evaluates the Russian system of citation indexing, ... The first area of the RSCI application is demonstrated in research papers [2, 3]. ... 18 scholarly journals of Economics Institutes of the Russian Academy of Sciences.
Ateh, Comfort M.; Charpentier, Alicia
Many students perceive science to be a difficult subject and are minimally engaged in learning it. This article describes a lesson that embedded an activity to engage students in learning science. It also identifies features of a science lesson that are likely to enhance students' engagement and learning of science and possibly reverse students'…
Pye, J David
We humans cannot see when light is polarized and this leads to unfortunate misapprehensions about this aspect of nature. Even scientists who should know better often assume that it is an obscure topic of specialized interest in only a few rather isolated areas. In fact, it is a universal feature of our world and most natural light is at least partially polarized. In the animal kingdom, insects and other animals exploit such natural polarization in some fascinating ways since they do not share this human deficiency and can both detect and analyze polarization. It may be our unfamiliarity with this aspect of light that also makes people think it is a difficult subject, yet the basis is extremely simple. When these misconceptions are overcome, the phenomena associated with polarization are found to be important throughout science and technology, from physics, astronomy, natural history, geology, chemistry, and several branches of engineering to crafts such as glass-blowing and jewelry. Polarized light also invol...
With the unifying theme of abstract evolutionary equations, both linear and nonlinear, in a complex environment, the book presents a multidisciplinary blend of topics, spanning the fields of theoretical and applied functional analysis, partial differential equations, probability theory and numerical analysis applied to various models coming from theoretical physics, biology, engineering and complexity theory. The unique features of the book are: the first simultaneous presentation of two complementary approaches to fragmentation and coagulation problems, by weak compactness methods and by using semigroup techniques, comprehensive exposition of probabilistic methods of analysis of long term dynamics of dynamical systems, semigroup analysis of biological problems and cutting edge pattern formation theory. The book will appeal to postgraduate students and researchers specializing in applications of mathematics to problems arising in natural sciences and engineering.
Ray, Richard D.; Chao, B. F.; Desai, S. D.
The Global Geophysical Fluids Center of the International Earth Rotation Service (IERS) comprises 8 special bureaus, one of which is the Special Bureau for Tides. Its purpose is to facilitate studies related to tidal effects in earth rotation. To that end it collects various relevant datasets and distributes them, primarily through its website at bowie.gsfc.nasa.gov/ggfc/tides. Example datasets include tabulations of tidal variations in angular momentum and in earth rotation as estimated from numerical ocean tide models and from meteorological reanalysis products. The web site also features an interactive tidal prediction "machine" which generates tidal predictions (e.g., of UT1) from lists of harmonic constants. The Special Bureau relies on the tidal and earth-rotation communities to build and enlarge its datasets; further contributions from this community are most welcome.
This thesis brings together observations about special features that should be taken into consideration when designing the technical aspects of aquaponics practices and production units in Finland. Market demands, water purification and facility temperature control methods; sources of healthy feed and the needs for artificial lighting vary significantly around the globe. The unique combination of climate conditions, legislation and zoological conditions should be taken into consideration whe...