WorldWideScience

Sample records for linebred anxiety 4th

  1. Mathematics Anxiety Among 4th And 5th Grade Turkish Elementary School Students

    Fulya Yüksel-Şahin

    2008-01-01

    Using a sample of 4th and 5th graders, this study investigated whether students’ mathematics anxiety differed significantly according to a group of variables. A total of 249 students participated in the study. “The Mathematics Anxiety Scale for Elementary School Students” and “The Personal Information Form” were used for data collection. Independent samples t-tests, Oneway Anova and Schefee test were used to analyze the data. Results showed that students’ mathematics anxiety differed signific...

  2. The 4th Thermodynamic Principle?

    Montero Garcia, Jose de la Luz; Novoa Blanco, Jesus Francisco

    2007-01-01

    It should be emphasized that the 4th Principle above formulated is a thermodynamic principle and, at the same time, is mechanical-quantum and relativist, as it should inevitably be and its absence has been one of main the theoretical limitations of the physical theory until today.We show that the theoretical discovery of Dimensional Primitive Octet of Matter, the 4th Thermodynamic Principle, the Quantum Hexet of Matter, the Global Hexagonal Subsystem of Fundamental Constants of Energy and the Measurement or Connected Global Scale or Universal Existential Interval of the Matter is that it is possible to be arrived at a global formulation of the four 'forces' or fundamental interactions of nature. The Einstein's golden dream is possible

  3. 4th Machining Innovations Conference

    2014-01-01

    This contributed volume contains the research results presented at the 4th Machining Innovations Conference, Hannover, September 2013. The topic of the conference are new production technologies in aerospace industry and the focus is on energy efficient machine tools as well as sustainable process planning. The target audience primarily comprises researchers and experts in the field but the book may also be beneficial for graduate students.

  4. 4th International Cryocoolers Conference

    Patton, George; Knox, Margaret

    1987-01-01

    The Cryocoolers 4 proceedings archives the contributions of leading international experts at the 4th International Cryocooler Conference that was held in Easton, Maryland on September 25-26, 1986. About 170 people attended the conference representing 11 countries, 14 universities, 21 government laboratories and 60 industrial companies. Thirty-one papers were presented describing advancements and applications of cryocoolers in the temperature range below 80K. This year's conference was sponsored by the David Taylor Naval Ship Research and Development Center of Annapolis, Maryland, and the conference proceedings reproduced here was published by them.

  5. The Leap into 4th Grade

    Anderson, Mike

    2011-01-01

    Fourth grade is a pivotal year, in which students commonly face increased academic demands. According to Anderson, teachers can help students make a smooth transition to 4th grade by introducing these new challenges in ways that are in line with 4th graders' common developmental characteristics: incredible energy and emotion, industriousness and…

  6. 4th Generation District Heating (4GDH)

    Lund, Henrik; Werner, Sven; Wiltshire, Robin

    2014-01-01

    This paper defines the concept of 4th Generation District Heating (4GDH) including the relations to District Cooling and the concepts of smart energy and smart thermal grids. The motive is to identify the future challenges of reaching a future renewable non-fossil heat supply as part...... of the implementation of overall sustainable energy systems. The basic assumption is that district heating and cooling has an important role to play in future sustainable energy systems – including 100 percent renewable energy systems – but the present generation of district heating and cooling technologies will have...

  7. 4th Pacific Rim Underwater Acoustics Conference

    Xu, Wen; Cheng, Qianliu; Zhao, Hangfang

    2016-01-01

    These proceedings are a collection of 16 selected scientific papers and reviews by distinguished international experts that were presented at the 4th Pacific Rim Underwater Acoustics Conference (PRUAC), held in Hangzhou, China in October 2013. The topics discussed at the conference include internal wave observation and prediction; environmental uncertainty and coupling to sound propagation; environmental noise and ocean dynamics; dynamic modeling in acoustic fields; acoustic tomography and ocean parameter estimation; time reversal and matched field processing; underwater acoustic localization and communication as well as measurement instrumentations and platforms. These proceedings provide insights into the latest developments in underwater acoustics, promoting the exchange of ideas for the benefit of future research.

  8. 4th international interdisciplinary chaos symposium

    Banerjee, Santo; Caglar, Suleyman; Ozer, Mehmet; Chaos and complex systems

    2013-01-01

    Complexity Science and Chaos Theory are fascinating areas of scientific research with wide-ranging applications.  The interdisciplinary nature and ubiquity of complexity and chaos are features that provides scientists with a motivation to pursue general theoretical tools and frameworks. Complex systems give rise to emergent behaviors, which in turn produce novel and interesting phenomena in science, engineering, as well as in the socio-economic sciences. The aim of all Symposia on Chaos and Complex Systems (CCS) is to bring together scientists, engineers, economists and social scientists, and to discuss the latest insights and results obtained in the area of corresponding nonlinear-system complex (chaotic) behavior. Especially for the “4th International Interdisciplinary Chaos Symposium on Chaos and Complex Systems,” which took place April 29th to May 2nd, 2012 in Antalya, Turkey, the scope of the symposium had been further enlarged so as to encompass the presentation of work from circuits to econophysic...

  9. 4th World Conference on Soft Computing

    Abbasov, Ali; Yager, Ronald; Shahbazova, Shahnaz; Reformat, Marek

    2016-01-01

    This book reports on advanced theories and cutting-edge applications in the field of soft computing. The individual chapters, written by leading researchers, are based on contributions presented during the 4th World Conference on Soft Computing, held May 25-27, 2014, in Berkeley. The book covers a wealth of key topics in soft computing, focusing on both fundamental aspects and applications. The former include fuzzy mathematics, type-2 fuzzy sets, evolutionary-based optimization, aggregation and neural networks, while the latter include soft computing in data analysis, image processing, decision-making, classification, series prediction, economics, control, and modeling. By providing readers with a timely, authoritative view on the field, and by discussing thought-provoking developments and challenges, the book will foster new research directions in the diverse areas of soft computing. .

  10. 4th Conference on Microactuators and Micromechanisms

    Corves, Burkhard; Jensen, Brian; Lovasz, Erwin-Christian

    2017-01-01

    This book brings together investigations which combine theoretical and experimental results related to such systems as capsule micromechanisms, active micro catheters, nanotube vascular stents, mechanisms for micromilling, different compliant mechanisms including grippers and compliant systems with actuators and sensors, microrobots based on vibrations, tactile sensors, tooth brackets, compliant valves, and space reflectors. This volume contains twenty-two contributions from researchers from ten countries, represented at the 4th Conference on Microactuators and Micromechanisms, which was held in 2016 in Ilmenau, Germany. The aim of the conference was to provide a special opportunity for a know-how exchange and collaboration in various disciplines concerning systems pertaining to micro-technology. This Conference was organized under the patronage of IFToMM (International Federation for the Promotion of Mechanism and Machine Science). .

  11. 4th International Conference Nanotechnology and Nanomaterials

    Yatsenko, Leonid

    2017-01-01

    This book presents some of the latest achievements in nanotechnology and nanomaterials from leading researchers in Ukraine, Europe, and beyond. It features contributions from participants in the 4th International Science and Practice Conference Nanotechnology and Nanomaterials (NANO2016) held in Lviv, Ukraine on August 24-27, 2016. The International Conference was organized jointly by the Institute of Physics of the National Academy of Sciences of Ukraine, Ivan Franko National University of Lviv (Ukraine), University of Tartu (Estonia), University of Turin (Italy), and Pierre and Marie Curie University (France). Internationally recognized experts from a wide range of universities and research institutions share their knowledge and key results on topics ranging from nanooptics, nanoplasmonics, and interface studies to energy storage and biomedical applications. Presents cutting-edge advances in nanocomposites and carbon and silicon-based nanomaterials for a wide range of engineering and medical applications Co...

  12. European Code against Cancer 4th Edition

    Friis, Søren; Kesminiene, Ausrele; Espina, Carolina

    2015-01-01

    were given for carcinogenic drugs and medical radiation in the 4th edition of European Code against Cancer. It is crucial that the application of these measures relies on medical expertise and thorough benefit-risk evaluation. This also pertains to cancer-preventive drugs, and self...... of treatment, and initiation according to the time of menopause. Carcinogenicity has also been established for anti-neoplastic agents used in cancer therapy, immunosuppressants, oestrogen-progestogen contraceptives, and tamoxifen. Medical use of ionising radiation, an established carcinogen, can provide major...... health benefits; however, prudent practices need to be in place, with procedures and techniques providing the needed diagnostic information or therapeutic gain with the lowest possible radiation exposure. For pharmaceutical drugs and medical radiation exposure with convincing evidence...

  13. 4th International Conference on Power Transmissions

    2013-01-01

    This books contains the Proceedings of the 4th International Conference on Power Transmissions, that was held in Sinaia, Romania from June 20 -23, 2012. Power Transmissions is a very complex and multi-disciplinary scientific field of Mechanical Engineering that covers the different types of transmissions (mechanical, hydraulic, pneumatic) as well as all the machine elements involved, such as gears, bearings, shafts, couplings and a lot more. It concerns not only their basic theory but also their design, analysis, testing, application and maintenance. The requirements set to modern power transmissions are really tough to meet: They need to be more efficient, stronger, smaller, noiseless, easier to produce and to cost less. There is a strong demand to become easier in operation and maintenance, or even automatic and in maintenance-free. Last but not least, they should be easily recycled and respect the environment. Joint efforts of specialists from both academia and industry can significantly contribute to fulf...

  14. 4th generation light source instrumentation

    Lumpkin, A.

    1998-01-01

    This working group on 4th Generation Light Source (4GLS) Instrumentation was a follow-up to the opening-discussion on Challenges in Beam Profiling. It was in parallel with the Feedback Systems session. We filled the SSRL Conference Room with about 25 participants. The session opened with an introduction by Lumpkin. The target beam parameter values for a few-angstrom, self-amplified spontaneous emissions (SASE) experiment and for a diffraction-limited soft x-ray storage ring source were addressed. Instrument resolution would of course need to be 2-3 times better than the value measured, if possible. The nominal targeted performance parameters are emittance (1-2π mm mrad), bunch length (100 fs), peak-current (l-5 kA), beam size (10 microm), beam divergence (1 microrad), energy spread (2 x 10 -4 ), and beam energy (10's of GeV). These are mostly the SASE values, and the possible parameters for a diffraction-limited soft x-ray source would be relaxed somewhat. Beam stability and alignment specifications in the sub-micron domain for either device are anticipated

  15. Differential diagnosis of the 4th ventricular tumors

    Lee, Sang Woo; Lee, Jong Min; Kang, Moo Song; Kim, Chul Min; Kim, Chang Soo

    1997-01-01

    To determine by analysis of MR and CT findings the points of differentiation among 4th ventricular tumors, especially the change of shape of the 4th ventricle caused by the site at which 4th ventricular tumors originate. The authors retrospectively analyzed and compared the CT(n=5) and MRI(n=12) findings of 13 pathologically proven 4th ventricular tumors comprising six medulloblastomas three ependymomas(4 cases) and three choroids plexus papillomas. On axial MRI medulloblastomas showed anterior and anterolateral CSF-clefts between the tumor mass and the 4th ventricular wall in one and five cases, respectively; on sagittal MRI, anterior beaking of the upper 4th ventricle was seen. Two ependymomas showed posterolateral CSF-cleft on axial MRI and posterior beaking of the upper 4th ventricle on sagittal MRI. Two ependymomas and all choroids plexus papillomas showed anterior, posterior and lateral CSF-clefts on axial MRI, and anterior and posterior beakings of the upper 4th ventricle on sagittal MRI. On Gd-DTPA enhanced T1WI, all medulloblastomas and ependymomas showed inhomogeneous enhancement, and all choroids plexus papillomas showed homogeneous enhancement. On CT, tow choroids plexus papillomas showed dense calcifications. The differential diagnosis of 4th ventricular tumors can be preoperatively suggested by analysis of findings such as a CSF-cleft between the tumor mass and the 4th ventricular wall on axial MR and CT images, the shape of the upper 4th ventricle on sagittal MRI, contrast enhancement pattern, necrosis and cyst, and CSF seeding

  16. Anxiety

    ... at your home, feeling a bit worried about getting everything done on time can help you focus and finish the job. This kind of anxiety is a normal response to stress. But too much anxiety is another thing. It’s not normal and it’s not helpful. You ...

  17. CT and MRI findings of 4th ventricular tumors

    Kim, Taek Geun; Ro, Hee Jeong; Byun, Jae Young; Lee, Han Jin; Chung, Myung Hee; Choi, Kyu Ho; Shinn, Kyung Sub

    1994-01-01

    The purpose of our study is to evaluate characteristic features of 4th ventricular tumors in CT and MRI. Pathologically proved 9 patients with 4th ventricular tumor were examined by CT and/or MRI. 4th ventricular tumors were ependymoma(4 cases), medulloblastoma(2 case), choroid plexus papilloma(2 cases), and oligodendroglioma(1 cases). Include in our study were only those mass lesions that were located at surgery predominantly within 4th ventricle with or without ventricular expansion. The origin of 4th ventricular tumor was the roof (ependymoma 3 cases, medulloblastoma 2 cases), the floor (ependymoma 1 cases), and the undetermined(remaining 3 case). On MRI, all tumors were hypointense except ependymoma (3 cases) showing isointensity on T1WI. All tumors were hypointense on PDWI and T2WI. On Gd-DTPA enhanced T1WI, strong enhancement was seen in all but ependymoma(1 cases) which showed mild enhancement. On CT, as compared with MR images, various density on precontrast and postcontrast images were seen. Calcification was seen in choroid plexus papilloma(1 caes) and oligodendroglioma(1 cases). Hydrocephalus is seen in all cases except ependymoma(2 cases) and oligodendroglioma(1 case). Hemorrhage within tumor was present only in ependymoma(2 cases). Cystic change or necrosis of tumor was seen in ependymoma(3 cases), choroid plexus papilloma(1 case), and oligodendroglioma(1 case). Peritumoral edema was seen in medulloblastoma(1 case). Extension through the foramen Luschka and the Megendie was seen in ependymoma (2 cases), choroid plexus(2 cases), and medulloblastoma (1 case). Seeing along the CSF pathway was seen only in ependymoma(2 case). The results od our study may suggest that specific diagnosis of 4th ventricular tumor can be suggested preoperatively by analysing the origin in 4th ventricle, difference of CT density or MRI signal intensity, presence of extension or seeding through cerebrospinal fluid of the lesion

  18. Smart energy systems and 4th generation district heating

    Lund, Henrik; Duic, Neven; Østergaard, Poul Alberg

    2016-01-01

    scientific understanding on how we can design and implement a suitable and least-cost transformation into a sustainable energy future. The concept of Smart Energy Systems emphasizes the importance of being coherent and cross-sectoral when the best solutions are to be found and how this also calls......This editorial gives an introduction to the important relationship between Smart Energy Systems and 4th Generation District Heating and presents a number of selected papers from the 1st International Conference on the topic. All of the papers elaborate on or otherwise contribute to the theoretical...... for the active inclusion of the heating and cooling sectors. The concept of 4th Generation District Heating emphasizes that district heating and cooling are both important elements but also technologies that have to be developed further into a 4th generation version to be able to fulfil their roles in future...

  19. Anxiety

    ... take a test or walk down a dark street. This kind of anxiety is useful - it can make you more alert or careful. It usually ends soon after you are out of the situation that caused it. But for millions of people ...

  20. 4TH Marine Division Operation Plan Number 49-44

    1944-12-26

    Interpretation Squadron TWOC Pt GUAM for processing and inter- pretation. To assist in this work, one photographic interpreter each from Commander Amphibious...Annex "Ain to Division administrativo Order Nio, 43-44, (Reviej)) . (4) Repai~, section to provide 2d, 3d and 4th echelon mainteniaince for Engineer

  1. The 4th technological meeting of Tokai Reprocessing Plant

    Ohnishi, Tohru; Maki, Akira; Shibata, Satomi; Yatogi, Hideo; Nyui, Daisuke; Hashimoto, Takakazu; Fukuda, Kazuhito; Ohzeki, Tatsuya

    2001-11-01

    ''The 4th technological meeting of Tokai Reprocessing Plant (TRP)'' was held in JNFL Rokkasho site on October 11 th , 2001. The report contains the proceedings, transparencies and questionnaires of the meeting. This time, we reported about ''Maintenance and repair results of Tokai Reprocessing Plant'' based on technology and knowledge accumulated in Tokai Reprocessing Plant. (author)

  2. Proceedings of the 4th Symposium on Laser Spectroscopy

    1996-11-01

    This proceedings contains articles of the 4th Symposium on Laser Spectroscopy. It was held on Nov 8-9, 1996 in Taejeon, Korea. The main topics are as follows: Laser Isotope, Laser Spectroscopy, Laser Fusion, Laser Applications and so on. (Yi, J. H.)

  3. Improving 4th Grade Primary School Students' Reading Comprehension Skills

    Bulut, Aydin

    2017-01-01

    The aim of this study was to carry out action research to investigate reading comprehension skills when using the SQ3R reading comprehension strategy. To that end, this strategy was used for improving the reading comprehension skills of 7 primary school 4th grade students who had problems with these skills. An action plan was prepared for 3hours a…

  4. Switched Current Micropower 4th Order Lowpass / Highpass Filter

    Bogason, Gudmundur

    1993-01-01

    This paper describes a 4th order lowpass / highpass Butterworth filter implemented in switched current technique. The filter has been designed for low power operation. A prototype implementation has been made and it operates with supply voltages down to 2V and with a total supply current of 211Â......¿A at a sampling rate of 50kHz. The chip includes a clock-generator, three current-followers, sample-and-hold and two 4th order filters. The sampling frequency is restricted to approximately 50kHz and the ratio between sampling frequency and cutoff frequency is 12.5. The dynamic-range was found to be 49d...

  5. 4th June: AIS and NICE/MAIL unique authentication

    AIS and NICE teams

    2007-01-01

    Over the past few years, the IT department has been in the process of streamlining CERN users' access to all central computing services. The long term goal is to converge on a unique computer account, which will increase computer security and simplify account maintenance. The next step of this process will occur on 4th June 2007, as of when authenticating on the AIS applications (EDH, HRT, CET, APT, ERT, CRA, Foundation, ...) and on NICE (Windows) and MAIL will be done using the same username and password. As a reminder, this account can also be used on EDMS, INDICO, CDS and SIMBA. So starting on 4th June 2007, authentication on the AIS applications must be done using your AIS username and your MAIL/NICE password. Thanks for your understanding, The AIS and NICE teams

  6. 4th June: AIS and NICE/MAIL unique authentication

    The AIS and NICE teams

    2007-01-01

    Over the past few years, the IT department has been in the process of streamlining CERN users' access to all central computing services. The long term goal is to converge on a unique computer account, which will increase computer security and simplify account maintenance. The next step of this process will occur on the 4th June 2007, as of when authenticating on the AIS applications (EDH, HRT, CET, APT, ERT, CRA, Foundation, ...) and on NICE (Windows) and MAIL will be done using the same username and password. As a reminder, this account can also be used on EDMS, INDICO, CDS and SIMBA. Thus starting on the 4th June 2007, authentication on the AIS applications must be done using your AIS username and your MAIL/NICE password. Thanks for your understanding, The AIS and NICE teams

  7. 4th International Conference on Communications, Signal Processing, and Systems

    Mu, Jiasong; Wang, Wei; Zhang, Baoju

    2016-01-01

    This book brings together papers presented at the 4th International Conference on Communications, Signal Processing, and Systems, which provides a venue to disseminate the latest developments and to discuss the interactions and links between these multidisciplinary fields. Spanning topics ranging from Communications, Signal Processing and Systems, this book is aimed at undergraduate and graduate students in Electrical Engineering, Computer Science and Mathematics, researchers and engineers from academia and industry as well as government employees (such as NSF, DOD, DOE, etc).

  8. 4th ENRI International Workshop on ATM/CNS

    2017-01-01

    This book is a compilation of selected papers from the 4th ENRI International Workshop on ATM/CNS (EIWAC2015). The work focuses on novel techniques for aviation infrastructure in air traffic management (ATM) and communications, navigation, surveillance, and informatics (CNSI) domains. The contents make valuable contributions to academic researchers, engineers in the industry, and regulators of aviation authorities. As well, readers will encounter new ideas for realizing a more efficient and safer aviation system. .

  9. 4th micro and nano flows conference (book of abstracts)

    König, CS; Karayiannis, TG; Balabani, S; 4th Micro and Nano Flows Conference (MNF2014)

    2014-01-01

    This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the Process Intensification Network, the Institution of Mechanical Engineers, the Heat Transfer Society, HEXAG - the Heat Exchange Action Group, and the Energy Institute, ASME Press, LCN London Centre for Nanotechnology, UCL University College London, U...

  10. Summary of the 4th Nordic Symposium on Digital Pathology.

    Lundström, Claes; Waltersson, Marie; Persson, Anders; Treanor, Darren

    2017-01-01

    The Nordic symposium on digital pathology (NDP) was created to promote knowledge exchange across stakeholders in health care, industry, and academia. In 2016, the 4 th NDP installment took place in Linköping, Sweden, promoting development and collaboration in digital pathology for the benefit of routine care advances. This article summarizes the symposium, gathering 170 attendees from 13 countries. This summary also contains results from a survey on integrated diagnostics aspects, in particular radiology-pathology collaboration.

  11. Summary of the 4th nordic symposium on digital pathology

    Claes Lundström

    2017-01-01

    Full Text Available The Nordic symposium on digital pathology (NDP was created to promote knowledge exchange across stakeholders in health care, industry, and academia. In 2016, the 4th NDP installment took place in Linköping, Sweden, promoting development and collaboration in digital pathology for the benefit of routine care advances. This article summarizes the symposium, gathering 170 attendees from 13 countries. This summary also contains results from a survey on integrated diagnostics aspects, in particular radiology-pathology collaboration.

  12. 4th International Plant Biomechanics Conference Proceedings (Abstracts)

    Frank W. Telewski; Lothar H. Koehler; Frank W. Ewers

    2003-07-20

    The 4th International Plant Biomechanics Conference facilitated an interdisciplinary exchange between scientists, engineers, and educators addressing the major questions encountered in the field of Plant Biomechanics. Subjects covered by the conference include: Evolution; Ecology; Mechanoreception; Cell Walls; Genetic Modification; Applied Biomechanics of Whole Plants, Plant Products, Fibers & Composites; Fluid Dynamics; Wood & Trees; Fracture Mechanics; Xylem Pressure & Water Transport; Modeling; and Introducing Plant Biomechanics in Secondary School Education.

  13. 76 FR 37649 - Safety Zone; Northern California Annual Fireworks Events, July 4th Fireworks Display

    2011-06-28

    ... Zone; Northern California Annual Fireworks Events, July 4th Fireworks Display AGENCY: Coast Guard, DHS... annual July 4th Fireworks Display (Tahoe City 4th of July Fireworks Display). This action is necessary to... INFORMATION: The Coast Guard will enforce the safety zone for the annual Tahoe City 4th of July Fireworks in...

  14. Report of the 4th European Zebrafish Principal Investigator Meeting.

    Lopes, Susana S; Distel, Martin; Linker, Claudia; Fior, Rita; Monteiro, Rui; Bianco, Isaac H; Portugues, Ruben; Strähle, Uwe; Saúde, Leonor

    2016-12-01

    The European Zebrafish Principal Investigator Meeting (EZPM) is an ideal forum for group leaders using this fantastic animal model not only to discuss science but also to strengthen their interactions, to push forward technological advances, and to define guidelines for the use of this fish in research. The city of Lisbon (Portugal) was voted by the European group leaders to be the setting for the 4th EZPM, and the organizing committee, composed by Leonor Saúde (iMM Lisboa, PT), Susana Lopes (CEDOC, PT), Michael Orger (Champalimaud Foundation, PT), Rui Oliveira (ISPA, PT), and António Jacinto (CEDOC, PT), was very enthusiastic to organize a productive event. The 4th EZPM took place from March 15 to 19 at Pavilhão do Conhecimento, a Science Museum and Educational Center winner of The Great Prize FAD of Arquitecture 1999 and The Society for Environmental Graphic Design Award 2011. Over 5 days, 135 group leaders (89 men and 46 women) coming from 19 different European countries and also from the United States, Turkey, Israel, Chile, and Singapore presented and discussed their recent research achievements. In addition to the scientific oral and poster presentations, the group leaders gathered in very lively community sessions on morphants versus mutants (chaired by Didier Stainier, Max Planck Institute for Heart and Lung Research, DE), funding issues (chaired by Uwe Strahle, KIT-ITG, DE), and gender equality (chaired by Corinne Houart, KCL, United Kingdom). One of the highlights of the 4th EZPM was the guided visit to Oceanário de Lisboa, an international award-winning place that celebrates life with a stunning display of living aquatic creatures.

  15. Report from the 4th Workshop on Extremely Large Databases

    Jacek Becla

    2011-02-01

    Full Text Available Academic and industrial users are increasingly facing the challenge of petabytes of data, but managing and analyzing such large data sets still remains a daunting task. The 4th Extremely Large Databases workshop was organized to examine the needs of communities under-represented at the past workshops facing these issues. Approaches to big data statistical analytics as well as emerging opportunities related to emerging hardware technologies were also debated. Writable extreme scale databases and the science benchmark were discussed. This paper is the final report of the discussions and activities at this workshop.

  16. A real CDIO mechanical engineering project in 4th semester

    Lauritsen, Aage Birkkjær

    In the past 6 years at the mechanical engineering study at the Engineering College of Aarhus we have been practicing project work on 4th Semester in the design of energy technology systems. In my presentation, I will give a description of the project, and the thoughts behind; pedagogic......-6 students, and will partly support the general theory being taught in the courses, but will also provide students with skills in teamwork, project work and system building. The pedagogical considerations behind the development of the project are quite simply that students learn best through active work...

  17. 4th International conference on Knowledge Discovery and Data Mining

    Knowledge Discovery and Data Mining

    2012-01-01

    The volume includes a set of selected papers extended and revised from the 4th International conference on Knowledge Discovery and Data Mining, March 1-2, 2011, Macau, Chin.   This Volume is to provide a forum for researchers, educators, engineers, and government officials involved in the general areas of knowledge discovery and data mining and learning to disseminate their latest research results and exchange views on the future research directions of these fields. 108 high-quality papers are included in the volume.

  18. 4th International Conference on Sustainable Design and Manufacturing

    Howlett, Robert; Setchi, Rossi; Cimatti, Barbara

    2017-01-01

    This volume includes papers presented at the 4th International Conference on Sustainable Design and Manufacturing (SDM-17) held in Bologna, Italy, in April 2017. The conference covered a wide range of topics from cutting-edge sustainable product design and service innovation, sustainable processes and technology for the manufacturing of sustainable products, sustainable manufacturing systems and enterprises, decision support for sustainability, and the study of the societal impact of sustainability including research for circular economy. Application areas are wide and varied, and the book provides an excellent overview of the latest research and development in the area of Sustainable Design and Manufacturing.

  19. 4th International Conference on Soft Computing for Problem Solving

    Deep, Kusum; Pant, Millie; Bansal, Jagdish; Nagar, Atulya

    2015-01-01

    This two volume book is based on the research papers presented at the 4th International Conference on Soft Computing for Problem Solving (SocProS 2014) and covers a variety of topics, including mathematical modelling, image processing, optimization methods, swarm intelligence, evolutionary algorithms, fuzzy logic, neural networks, forecasting, medical and healthcare, data mining, etc. Mainly the emphasis is on Soft Computing and its applications in diverse areas. The prime objective of this book is to familiarize the reader with the latest scientific developments in various fields of Science, Engineering and Technology and is directed to the researchers and scientists engaged in various real-world applications of ‘Soft Computing’.

  20. Coding Theory and Applications : 4th International Castle Meeting

    Malonek, Paula; Vettori, Paolo

    2015-01-01

    The topics covered in this book, written by researchers at the forefront of their field, represent some of the most relevant research areas in modern coding theory: codes and combinatorial structures, algebraic geometric codes, group codes, quantum codes, convolutional codes, network coding and cryptography. The book includes a survey paper on the interconnections of coding theory with constrained systems, written by an invited speaker, as well as 37 cutting-edge research communications presented at the 4th International Castle Meeting on Coding Theory and Applications (4ICMCTA), held at the Castle of Palmela in September 2014. The event’s scientific program consisted of four invited talks and 39 regular talks by authors from 24 different countries. This conference provided an ideal opportunity for communicating new results, exchanging ideas, strengthening international cooperation, and introducing young researchers into the coding theory community.

  1. 4th International Conference on Sustainable Automotive Technologies

    Wellnitz, Jörg; Leary, Martin; Koopmans, Lucien

    2012-01-01

    The book on Sustainable Automotive Technologies aims to draw special attention to the research and practice focused on new technologies and approaches capable of meeting the challenges to sustainable mobility. In particular, the book features incremental and radical technical advancements that are able to meet social, economic and environmental targets in both local and global contexts. These include original solutions to the problems of pollution and congestion, vehicle and public safety, sustainable vehicle design and manufacture, new structures and materials, new power-train technologies and vehicle concepts. In addition to vehicle technologies, the book is also concerned with the broader systemic issues such as sustainable supply chain systems, integrated logistics and telematics, and end-of-life vehicle management. It captures selected peer reviewed papers accepted for presentation at the 4th International Conference on Sustainable Automotive Technologies, ICSAT2012, held at the RMIT, Melbourne, Australi...

  2. 4th International Conference in Software Engineering for Defence Applications

    Sillitti, Alberto; Succi, Giancarlo; Messina, Angelo

    2016-01-01

    This book presents high-quality original contributions on new software engineering models, approaches, methods, and tools and their evaluation in the context of defence and security applications. In addition, important business and economic aspects are discussed, with a particular focus on cost/benefit analysis, new business models, organizational evolution, and business intelligence systems. The contents are based on presentations delivered at SEDA 2015, the 4th International Conference in Software Engineering for Defence Applications, which was held in Rome, Italy, in May 2015. This conference series represents a targeted response to the growing need for research that reports and debates the practical implications of software engineering within the defence environment and also for software performance evaluation in real settings through controlled experiments as well as case and field studies. The book will appeal to all with an interest in modeling, managing, and implementing defence-related software devel...

  3. 4th International Conference on Robot Intelligence Technology and Applications

    Karray, Fakhri; Jo, Jun; Sincak, Peter; Myung, Hyun

    2017-01-01

    This book covers all aspects of robot intelligence from perception at sensor level and reasoning at cognitive level to behavior planning at execution level for each low level segment of the machine. It also presents the technologies for cognitive reasoning, social interaction with humans, behavior generation, ability to cooperate with other robots, ambience awareness, and an artificial genome that can be passed on to other robots. These technologies are to materialize cognitive intelligence, social intelligence, behavioral intelligence, collective intelligence, ambient intelligence and genetic intelligence. The book aims at serving researchers and practitioners with a timely dissemination of the recent progress on robot intelligence technology and its applications, based on a collection of papers presented at the 4th International Conference on Robot Intelligence Technology and Applications (RiTA), held in Bucheon, Korea, December 14 - 16, 2015. For better readability, this edition has the total of 49 article...

  4. 4th International Conference on Applied Computing and Information Technology

    2017-01-01

    This edited book presents scientific results of the 4th International Conference on Applied Computing and Information Technology (ACIT 2016) which was held on December 12–14, 2016 in Las Vegas, USA. The aim of this conference was to bring together researchers and scientists, businessmen and entrepreneurs, teachers, engineers, computer users, and students to discuss the numerous fields of computer science and to share their experiences and exchange new ideas and information in a meaningful way. The aim of this conference was also to bring out the research results about all aspects (theory, applications and tools) of computer and information science, and to discuss the practical challenges encountered along the way and the solutions adopted to solve them. The conference organizers selected the best papers from those papers accepted for presentation at the conference. The papers were chosen based on review scores submitted by members of the Program Committee, and underwent further rigorous rounds of review. Th...

  5. 2015 4th China Academic Conference on Printing and Packaging

    Xu, Min; Yang, Li; Ouyang, Yujie

    2016-01-01

    This book includes a selection of reviewed papers presented at the 2015, 4th China Academic Conference on Printing and Packaging, which was held on October 22-24, 2015 in Hangzhou, China. The conference was jointly organized by the China Academy of Printing Technology, Beijing Institute of Graphic Communication, and Hangzhou Dianzi University. With 3 keynote talks and 200 presented papers on graphic communications, packaging technologies and materials, the conference attracted more than 400 scientists.  These proceedings cover the recent research outcomes on color science and technology, image-processing technology, digital-media technology, printing-engineering technology, packaging-engineering technology etc. They will be of interest to university researchers, R&D engineers and graduate students in graphic communications, packaging, color science, image science, materials science, computer science, digital media and network technology fields.

  6. 4th International Conference on Computer Engineering and Networks

    2015-01-01

    This book aims to examine innovation in the fields of computer engineering and networking. The book covers important emerging topics in computer engineering and networking, and it will help researchers and engineers improve their knowledge of state-of-art in related areas. The book presents papers from the 4th International Conference on Computer Engineering and Networks (CENet2014) held July 19-20, 2014 in Shanghai, China.  ·       Covers emerging topics for computer engineering and networking ·       Discusses how to improve productivity by using the latest advanced technologies ·       Examines innovation in the fields of computer engineering and networking  

  7. 4th International Conference on Structural Nonlinear Dynamics and Diagnosis

    2018-01-01

    This book presents contributions on the most active lines of recent advanced research in the field of nonlinear mechanics and physics selected from the 4th International Conference on Structural Nonlinear Dynamics and Diagnosis. It includes fifteen chapters by outstanding scientists, covering various aspects of applications, including road tanker dynamics and stability, simulation of abrasive wear, energy harvesting, modeling and analysis of flexoelectric nanoactuator, periodic Fermi–Pasta–Ulam problems, nonlinear stability in Hamiltonian systems, nonlinear dynamics of rotating composites, nonlinear vibrations of a shallow arch, extreme pulse dynamics in mode-locked lasers, localized structures in a photonic crystal fiber resonator, nonlinear stochastic dynamics, linearization of nonlinear resonances, treatment of a linear delay differential equation, and fractional nonlinear damping. It appeals to a wide range of experts in the field of structural nonlinear dynamics and offers researchers and engineers a...

  8. Proceedings of the 4th workshop on WENDELSTEIN 7-X

    Junker, J.

    1991-12-01

    The 4th Workshop on WENDELSTEIN 7-x (28.-31.10.1991) treated the following topics: Coil System (optimization; ripple transport; magnetic fields, forces, stresses; analytic stellarator fields) - equilibrium and stability (computations; equilibrium with dissipation; global MHD stability; resistive ballooning modes) - transport and neutral gas (Pfirsch-Schlueter currents and anomalous transport; general solution of the ripple-averaged equation; the EIRENE neutral gas transport codes; application of DEGAS; CX-losses at NBI) - plasma parameters (alpha particle confinement in stellarators; the radical electric field in W 7) - divertor (structure of the magnetic field line diversion in Helias configurations; divertor studies for W 7; sweep coil system; the island divertor; one-dimensional fluid model and investigation of the plasma boundary layer) - engineering (W 7 status of planning; CAD/CAE applications for W 7; structural analysis of the coil system) - reactor (the Helias reactor) - concluding discussion. (AH)

  9. Magendie and Luschka: Holes in the 4th ventricle

    Eliasz Engelhardt

    Full Text Available ABSTRACT Cerebrospinal fluid (CSF is a complex liquid formed mainly by the choroid plexuses. After filling the ventricular system where it circulates, CSF flows out to the subarachnoid spaces through openings in the 4th ventricle. Following numerous studies on CSF pathways, these openings were first discovered in the 19th century by two notable researchers, François Magendie and Hubert von Luschka, who described the median and lateral openings subsequently named after them. Even after the studies of Axel Key and Gustav Magnus Retzius confirming these openings, their existence was questioned by many anatomists, yet acknowledged by others. Finally gaining the acceptance of all, recognition of the holes endures to the present day. Interest in these openings may be attributed to the several congenital or acquired pathological conditions that may affect them, usually associated with hydrocephalus. We report some historical aspects of these apertures and their discoverers.

  10. 4th International Conference on Frontiers in Global Optimization

    Pardalos, Panos

    2004-01-01

    Global Optimization has emerged as one of the most exciting new areas of mathematical programming. Global optimization has received a wide attraction from many fields in the past few years, due to the success of new algorithms for addressing previously intractable problems from diverse areas such as computational chemistry and biology, biomedicine, structural optimization, computer sciences, operations research, economics, and engineering design and control. This book contains refereed invited papers submitted at the 4th international confer­ ence on Frontiers in Global Optimization held at Santorini, Greece during June 8-12, 2003. Santorini is one of the few sites of Greece, with wild beauty created by the explosion of a volcano which is in the middle of the gulf of the island. The mystic landscape with its numerous mult-extrema, was an inspiring location particularly for researchers working on global optimization. The three previous conferences on "Recent Advances in Global Opti­ mization", "State-of-the-...

  11. 4th Workshop on Combinations of Intelligent Methods and Applications

    Palade, Vasile; Prentzas, Jim

    2016-01-01

    This volume includes extended and revised versions of the papers presented at the 4th Workshop on “Combinations of Intelligent Methods and Applications” (CIMA 2014) which was intended to become a forum for exchanging experience and ideas among researchers and practitioners dealing with combinations of different intelligent methods in Artificial Intelligence. The aim is to create integrated or hybrid methods that benefit from each of their components. Some of the existing presented efforts combine soft computing methods (fuzzy logic, neural networks and genetic algorithms). Another stream of efforts integrates case-based reasoning or machine learning with soft-computing methods. Some of the combinations have been more widely explored, like neuro-symbolic methods, neuro-fuzzy methods and methods combining rule-based and case-based reasoning. CIMA 2014 was held in conjunction with the 26th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2014). .

  12. 4th International Conference on Dynamics in Logistics

    Pannek, Jürgen; Thoben, Klaus-Dieter

    2016-01-01

    This contributed volume brings together research papers presented at the 4th International Conference on Dynamics in Logistics, held in Bremen, Germany in February 2014. The conference focused on the identification, analysis and description of the dynamics of logistics processes and networks. Topics covered range from the modeling and planning of processes, to innovative methods like autonomous control and knowledge management, to the latest technologies provided by radio frequency identification, mobile communication, and networking. The growing dynamic poses wholly new challenges: logistics processes and networks must be(come) able to rapidly and flexibly adapt to constantly changing conditions. The book primarily addresses the needs of researchers and practitioners from the field of logistics, but will also be beneficial for graduate students.

  13. Human behaviour towards climatic change during the 4th millennium BC in the Swiss Alpine forelands

    Karg, Sabine

    Human behaviour towards climatic change during the 4th millennium BC in the Swiss Alpine forelands.......Human behaviour towards climatic change during the 4th millennium BC in the Swiss Alpine forelands....

  14. 77 FR 30242 - Safety Zone; City of Tonawanda July 4th Celebration, Niagara River, Tonawanda, NY

    2012-05-22

    ...-AA00 Safety Zone; City of Tonawanda July 4th Celebration, Niagara River, Tonawanda, NY AGENCY: Coast... vessels from a portion of the Niagara River during the City of Tonawanda July 4th Celebration fireworks... read as follows: Sec. 165.T09-0352 Safety Zone; City of Tonawanda July 4th Celebration, Niagara River...

  15. 76 FR 37650 - Safety Zone; 4th of July Festival Berkeley Marina Fireworks Display Berkeley, CA

    2011-06-28

    ...-AA00 Safety Zone; 4th of July Festival Berkeley Marina Fireworks Display Berkeley, CA AGENCY: Coast... the 4th of July Festival Berkeley Marina Fireworks Display. Unauthorized persons or vessels are... display. Background and Purpose The City of Berkeley Marina will sponsor the 4th of July Festival Berkeley...

  16. 77 FR 40266 - Safety Zone; Conneaut 4th of July Festival, Lake Erie, Conneaut, OH

    2012-07-09

    ... 1625-AA00 Safety Zone; Conneaut 4th of July Festival, Lake Erie, Conneaut, OH AGENCY: Coast Guard, DHS... the Conneaut 4th of July Festival Fireworks display. This temporary safety zone is necessary to... vessels during the Conneaut 4th of July Festival Fireworks. This zone will be effective and enforced from...

  17. 77 FR 35619 - Safety Zone; Old Fashion 4th July Fireworks, Presque Isle Bay, Erie, PA

    2012-06-14

    ...-AA00 Safety Zone; Old Fashion 4th July Fireworks, Presque Isle Bay, Erie, PA AGENCY: Coast Guard, DHS... during the Old Fashion 4th July Fireworks display. This temporary safety zone is necessary to protect... ensure the safety of spectators and vessels during the Old Fashion 4th July Fireworks. [[Page 35620...

  18. The 4th international colloquium on process simulation. Proceedings

    Jokilaakso, A [Helsinki Univ. of Technology, Otaniemi (Finland). Dept. of Materials Science and Metallurgy

    1998-12-31

    The papers collected in this volume were presented at the 4th Colloquium on Process Simulation held at Helsinki University of Technology, Espoo, Finland, June 11-13, 1997. In the more developed industrial nations, the processes for producing chemicals, energy, and materials encounter environmental concern and laws which challenge engineers to develop the processes towards more efficient, economical and safe operation. This necessitates more thorough understanding of the processes and phenomena involved. Formerly, the development of the processes was largely based on trial and error, whereas today, the development of computer performance together with the diversification of modelling software enables simulation of the processes. The increased capacity and possibilities for modelling the processes brought by the improved hardware and software, have generated a strong demand for more accurate mathematical descriptions of the processes. Especially, the coupling of computational fluid dynamics and chemical kinetics, combustion, and thermodynamics is of current interest in process oriented technology. This colloquium attempts to give examples of modelling efforts in operation in different universities, research institutes and companies. Furthermore, the aim of this colloquium is to offer an annual opportunity to the researchers to come together and discuss their common problems and the state of their investigations

  19. Modelling of Technological Solutions to 4th Generation DH Systems

    Vigants Edgars

    2017-11-01

    Full Text Available Flue gas evaporation and condensing processes are investigated in a direct contact heat exchanger - condensing unit, which is installed after a furnace. By using equations describing processes of heat and mass transfer, as well as correlation coherences for determining wet gas parameters, a model is formed to create a no-filling, direct contact heat exchanger. Results of heating equipment modelling and experimental research on the gas condensing unit show, that the capacity of the heat exchanger increases, when return temperature of the district heating network decreases. In order to explain these alterations in capacity, the character of the changes in water vapour partial pressure, in the propelling force of mass transfer, in gas and water temperatures and in the determining parameters of heat transfer are used in this article. The positive impact on the direct contact heat exchanger by the decreased district heating (DH network return temperature shows that introduction of the 4th generation DH system increases the energy efficiency of the heat exchanger. In order to make an assessment, the methodology suggested in the paper can be used in each particular situation.

  20. The 4th Civil Support Team (Weapons of Mass Destruction)

    Smith, D. L.

    2007-01-01

    The 4th CST (WMD) is a 22 person joint staffed AGR (Active Guard Reserve) unit of the Georgia National Guard. The team is one of 55 CSTs that are charged with responding to a CBRNE (Chemical, Biological, Radiological, Nuclear, and High Yield Explosive) incident within the United States and its Territories. The mission statements of the CTS is to support civil authorities at a domestic CBRNE incident by identifying CBRNE agents/substances, assessing current and projected consequences, advising on response measures, and assisting with appropriate requests for state support. The team possesses the capability to deploy by sea, air, and land in response to a terrorist attack or natural disaster. The team is comprised of seven officers and fifteen non-commissioned officers who are cross trained in a variety of military disciplines. Equipment assigned to the team includes an Analytical Lab, Communications Suite, Tactical Operations Center, closed and open circuit breathing gear, portable and handheld detectors, and decon support. The CSts are activated through a state's emergency response network.(author)

  1. The 4th international colloquium on process simulation. Proceedings

    Jokilaakso, A. [Helsinki Univ. of Technology, Otaniemi (Finland). Dept. of Materials Science and Metallurgy

    1997-12-31

    The papers collected in this volume were presented at the 4th Colloquium on Process Simulation held at Helsinki University of Technology, Espoo, Finland, June 11-13, 1997. In the more developed industrial nations, the processes for producing chemicals, energy, and materials encounter environmental concern and laws which challenge engineers to develop the processes towards more efficient, economical and safe operation. This necessitates more thorough understanding of the processes and phenomena involved. Formerly, the development of the processes was largely based on trial and error, whereas today, the development of computer performance together with the diversification of modelling software enables simulation of the processes. The increased capacity and possibilities for modelling the processes brought by the improved hardware and software, have generated a strong demand for more accurate mathematical descriptions of the processes. Especially, the coupling of computational fluid dynamics and chemical kinetics, combustion, and thermodynamics is of current interest in process oriented technology. This colloquium attempts to give examples of modelling efforts in operation in different universities, research institutes and companies. Furthermore, the aim of this colloquium is to offer an annual opportunity to the researchers to come together and discuss their common problems and the state of their investigations

  2. Modelling of Technological Solutions to 4th Generation DH Systems

    Vigants, Edgars; Prodanuks, Toms; Vigants, Girts; Veidenbergs, Ivars; Blumberga, Dagnija

    2017-11-01

    Flue gas evaporation and condensing processes are investigated in a direct contact heat exchanger - condensing unit, which is installed after a furnace. By using equations describing processes of heat and mass transfer, as well as correlation coherences for determining wet gas parameters, a model is formed to create a no-filling, direct contact heat exchanger. Results of heating equipment modelling and experimental research on the gas condensing unit show, that the capacity of the heat exchanger increases, when return temperature of the district heating network decreases. In order to explain these alterations in capacity, the character of the changes in water vapour partial pressure, in the propelling force of mass transfer, in gas and water temperatures and in the determining parameters of heat transfer are used in this article. The positive impact on the direct contact heat exchanger by the decreased district heating (DH) network return temperature shows that introduction of the 4th generation DH system increases the energy efficiency of the heat exchanger. In order to make an assessment, the methodology suggested in the paper can be used in each particular situation.

  3. 4th annual Safety Day: full of colour!

    HSE Unit

    2014-01-01

    On Thursday 10 April, more than 240 people took part in the 4th annual Safety Day, organised on the occasion of the World Day for Safety and Health at Work. The HSE Unit, in partnership with the Fire Brigade (GS/FB) and the TE and BE Departments, organised various stands and activities connected with this year’s theme, chosen by the International Labour Organization: "Safety and health in the use of chemicals at work”.   The stands, set up at lunchtime in all three of CERN’s restaurants as well as in the entrance hall of Building 500, were designed to: Remind visitors of the need to use personal protective equipment appropriate to the chemicals they are using; Make visitors aware of the potential environmental impact of using chemicals; Encourage visitors to always read the labels and safety data sheets of dangerous chemicals and everyday domestic products; Inform visitors that a safety training course called “Chemical Risk Awareness&r...

  4. 4th French-German Conference on Optimization

    Zowe, Jochem; Hiriart-Urruty, Jean-Baptiste; Lemarechal, Claude

    1988-01-01

    This volume contains a collection of 23 papers presented at the 4th French-German Conference on Optimization, hold at Irsee, April 21 - 26, 1986. The conference was aUended by ninety scientists: about one third from France, from Germany and from third countries each. They all contributed to a highly interesting and stimulating meeting. The scientifique program consisted of four survey lectures of a more tutorical character and of 61 contributed papers covering almost all areas of optimization. In addition two informal evening sessions and a plenary discussion on further developments of optimization theory were organized. One of the main aims of the organizers was to indicate and to stress the increasing importance of optimization methods for almost all areas of science and for a fast growing number of industry branches. We hope that the conference approached this goal in a certain degree and managed to continue fruitful discussions between -theory­ and -applications-. Equally important to the official contri...

  5. 4th international renewable energy storage conference (IRES 2009)

    NONE

    2009-07-01

    Within the 4th International Renewable Energy Storage Conference of The European Association for Renewable Energy (Bonn, Federal Republic of Germany) and The World Council for Renewable Energy (Bonn, Federal Republic of Germany) between 24th and 25 November, 2009, in Berlin (Federal Republic of Germany), the following lectures were held: (1) The World Wind Energy Association (A. Kane); (2) The contribution of wind power to the energy supply of tomorrow (H. Albers); (3) Intelligent energy systems for the integration of renewable energies (A.-C. Agricola); (4) 100% Renewable energies: From fossil baseload plants to renewable plants for basic supply (M. Willenbacher); (5) High-performance Li-ion technology for stationary and mobile applications (A. Gutsch); (6) Energy storage in geological underground - Competition of use at storage formations (L. Dietrich); (7) E-mobility concepts for model region ''Rhein-Ruhr'' in North Rhine Westphalia (G.-U. Funk); (8) Photovoltaic energy storage for a better energy management in residential buildings (S. Pincemin); (9) Self-consuming photovoltaic energy in Germany - Impact on energy flows, business cases, and the distribution grid (M. Braun); (10) Local energy systems -optimized for local consumption of self-produced electricity (B. Wille-Haussmann); (11) Assessing the economics of distributed storage systems at the end consumer level (K.-H. Ahlert); (12) A new transportation system for heat on a wide temperature range (S. Gschwander); (13) Latent heat storage media for cooling applications (C. Doetsch); (14) Numerical and experimental analysis of latent heat storage systems for mobile application (F. Roesler); (15) CO{sub 2}-free heat supply from waste heat (H.-W. Etzkorn); (16) Stationary Li-Ion-technology applications for dispatchable power (C. Kolligs); (17) Redox-flow batteries - Electric storage systems for renewable energy (T. Smolinka); (18) Energy storage by means of flywheels (H. Kielsein); (19

  6. 77 FR 38486 - Safety Zone; City of Tonawanda July 4th Celebration, Niagara River, Tonawanda, NY

    2012-06-28

    ... 1625-AA00 Safety Zone; City of Tonawanda July 4th Celebration, Niagara River, Tonawanda, NY AGENCY... safety zone on the Niagara River, Tonawanda, New York. This safety zone is intended to restrict vessels from a portion of the Niagara River during the City of Tonawanda July 4th Celebration fireworks on July...

  7. The school nutrition program's role in weight management of 4th grade elementary students

    We are attempting to uncover the school nutrition program's role in weight management of 4th grade elementary students. Data was collected within a time frame for the food frequency questionnaire (FFQ) set at two months at the WT Cheney Elementary School and South Wood Elementary for 4th grade stud...

  8. 75 FR 35649 - Safety Zone; Northern California Annual Fireworks Events, July 4th Fireworks Display

    2010-06-23

    ... Zone; Northern California Annual Fireworks Events, July 4th Fireworks Display AGENCY: Coast Guard, DHS... July Fireworks Display safety zone, from 9 a.m. through 10 p.m. on July 4, 2010 in position 39[deg]10... safety zone for the annual Tahoe City 4th of July Fireworks in 33 CFR 165.1191 on July 4, 2010, from 9 a...

  9. TID Test Results for 4th Generation iPad(TradeMark)

    Guertin, S. M.; Allen, G. R.; McClure, S. S.; LaBel, K. A.

    2013-01-01

    TID testing of 4th generation iPads is reported. Of iPad subsystems, results indicate that the charging circuitry and display drivers fail at lowest TID levels. Details of construction are investigated for additional testing of components.

  10. Report of the 4th Workshop for Technology Transfer for Intelligent Compaction Consortium.

    2016-03-01

    On October 2728, 2015, the Kentucky Transportation Cabinet (KYTC) hosted the 4th workshop for : the Technology Transfer for Intelligent Compaction Consortium (TTICC), a Transportation Pooled Fund : (TPF5(233)) initiative designed to identify, s...

  11. Painting of fourth and chromosome-wide regulation of the 4th chromosome in Drosophila melanogaster.

    Johansson, Anna-Mia; Stenberg, Per; Bernhardsson, Carolina; Larsson, Jan

    2007-05-02

    Drosophila melanogaster exhibits two expression-regulating systems that target whole, specific chromosomes: the dosage compensation system whereby the male-specific lethal complex doubles transcription of genes on the male X-chromosome and the chromosome 4-specific protein Painting of fourth, POF. POF is the first example of an autosome-specific protein and its presence raises the question of the universality of chromosome-specific regulation. Here we show that POF and heterochromatin protein 1 (HP1) are involved in the global regulation of the 4th chromosome. Contrary to previous conclusions, Pof is not essential for survival of diplo-4th karyotype flies. However, Pof is essential for survival of haplo-4th individuals and expression of chromosome 4 genes in diplo-4th individuals is decreased in the absence of Pof. Mapping of POF using chromatin immunoprecipitation suggested that it binds within genes. Furthermore, we show that POF binding is dependent on heterochromatin and that POF and HP1 bind interdependently to the 4th chromosome. We propose a balancing mechanism involving POF and HP1 that provides a feedback system for fine-tuning expression status of genes on the 4th chromosome.

  12. Effectiveness of oxfendazole against early and later 4th-stage Strongylus vulgaris in ponies.

    Slocombe, J O; McCraw, B M; Pennock, P; Ducharme, N G; Baird, J D

    1986-03-01

    Twenty pony foals (reared worm free), 6.5 to 10 weeks of age, were inoculated with Strongylus vulgaris and allocated to 5 groups, each with 4 foals. One week after inoculation, 1 group of 4 foals was given oxfendazole (OFZ) at a dosage rate of 10 mg/kg of body weight, another group was given 2 such treatments 48 hours apart, and a 3rd group was given a placebo. All treatments were administered by stomach tube. Three weeks later, foals were euthanatized and necropsied in a test for efficacy against early 4th-stage larvae. Oxfendazole was 80% and 94.9% effective against early 4th-stage S vulgaris with 1 and 2 doses, respectively. A 4th group of 4 foals was given 2 treatments of OFZ, 48 hours apart, about 8 weeks after inoculation, and a 5th group was given a placebo. These foals were euthanatized and necropsied 5 weeks after treatment in a test for efficacy against later 4th-stage larvae. Two doses of OFZ were 96.6% effective against later 4th-stage larvae.

  13. Charactering baseline shift with 4th polynomial function for portable biomedical near-infrared spectroscopy device

    Zhao, Ke; Ji, Yaoyao; Pan, Boan; Li, Ting

    2018-02-01

    The continuous-wave Near-infrared spectroscopy (NIRS) devices have been highlighted for its clinical and health care applications in noninvasive hemodynamic measurements. The baseline shift of the deviation measurement attracts lots of attentions for its clinical importance. Nonetheless current published methods have low reliability or high variability. In this study, we found a perfect polynomial fitting function for baseline removal, using NIRS. Unlike previous studies on baseline correction for near-infrared spectroscopy evaluation of non-hemodynamic particles, we focused on baseline fitting and corresponding correction method for NIRS and found that the polynomial fitting function at 4th order is greater than the function at 2nd order reported in previous research. Through experimental tests of hemodynamic parameters of the solid phantom, we compared the fitting effect between the 4th order polynomial and the 2nd order polynomial, by recording and analyzing the R values and the SSE (the sum of squares due to error) values. The R values of the 4th order polynomial function fitting are all higher than 0.99, which are significantly higher than the corresponding ones of 2nd order, while the SSE values of the 4th order are significantly smaller than the corresponding ones of the 2nd order. By using the high-reliable and low-variable 4th order polynomial fitting function, we are able to remove the baseline online to obtain more accurate NIRS measurements.

  14. Effectiveness of Web Quest in Enhancing 4th Grade Students' Spiritual Intelligence

    Jwaifell, Mustafa; Al-Mouhtadi, Reham; Aldarabah, Intisar

    2015-01-01

    Spiritual intelligence has gained great interest from a good number of the researchers and scholars, while there is a lack of using new technologies such as WebQuest as an instructional tool; which is one of the e-learning applications in education in enhancing spiritual intelligence of 4th graders in Jordanian schools. This study aimed at…

  15. Search for extra dimensions, leptoquarks, 4th generation and ttbar resonances

    AUTHOR|(CDS)2072072

    2013-01-01

    The searches for extra-dimensions, top resonances, 4th generation quarks and leptoquark signatures are presented. The results are based on proton-proton collision data at sqrt(s) = 7 or 8 TeV, corresponding to various integrated luminosities. No signal of physics beyond the Standard Model has been observed so far.

  16. Assessment of an Engineering Technology Outreach Program for 4th-7th Grade Girls

    Dell, Elizabeth M.; Christman, Jeanne; Garrick, Robert D.

    2011-01-01

    This paper describes a workshop led by female Engineering Technology students, with support from female faculty, to provide an introduction to Engineering Technology to 4th-7th grade girls through a series of interactive laboratory experiments. This outreach program was developed to improve attitudes towards science and engineering in middle…

  17. Fuels. Deliveries and consumption of fuels during 4th quarter 2002 and year 2002

    2003-01-01

    The total volume of oil product deliveries (excluded lubricants, bitumen etc.) from the oil companies was 1 per cent lower during 2002 compared with 2001. The deliveries of motor gasoline and diesel oil increased by 2 and 5 per cent. Domestic heating oil and heavy fuel oils decreased by 3 and 5 per cent compared with 2001. Under the 4th quarter 2002 the deliveries of oil products (excluded lubricants, bitumen etc.) was 10 per cent higher compared with the same quarter 2001. The deliveries of domestic heating oil and heavy fuel oils increased by 22 per cent in each case. Motor gasoline was unchanged while the deliveries of diesel oil increased by 7 per cent. The consumption of fuels in mining and manufacturing increased by 3 % during the year 2002. The consumption of hard coal and coke increased by 5 % and the rest of the fossil fuels by 7 %. Renewable fuels decreased by 1 %. During the 4th quarter 2002 increased the fuel consumption in industry by 2 % compared with same quarter 2001. Renewable fuels decreased by 7 % while fossil fuels increased by 18 %. The consumption of fuels in electricity, gas and district heating services increased by 12 % during 2002. The consumption of oils increased by 16 %. During year 2002 the renewable fuels accounts for 68 % of the final consumption. During the 4th quarter the consumption of fuels was almost twice as high as the consumption during the 4th quarter 2001

  18. Project Management and sustainability - review of the 4th IPMA Research Conference 2016

    Helgi Thor Ingason

    2017-06-01

    Full Text Available The 4th IPMA research conference was held on Project Management and Sustainability in Reykjavik, Iceland from September 14th - 16th 2016. In this article, we give a general outline of the structure of the conference, the main findings and what they mean for the project management community.

  19. 4th openlab Board of Sponsors Meeting takes place at CERN on July 6, 2005

    Patrice Loïez

    2005-01-01

    The 4th openlab Board of Sponsors Meeting is taking place at CERN, room 513, 1-024, the 6th July 2005. The meeting will open with an Executive Session in the presence of Dr. Robert Aymar, Director General of CERN

  20. 77 FR 56208 - Filing Dates for the Kentucky Special Election in the 4th Congressional District

    2012-09-12

    ... 4th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Kentucky has scheduled a general election on November 6, 2012, to fill the U.S... required to file reports in connection with the Special General Election on November 6, 2012, shall file a...

  1. 33 CFR 165.166 - Safety Zone: Macy's July 4th Fireworks, East River, NY.

    2010-07-01

    ... Fireworks, East River, NY. 165.166 Section 165.166 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.166 Safety Zone: Macy's July 4th Fireworks, East River, NY. (a) Regulated area. The following area...) in length, carrying persons for the purpose of viewing the fireworks, may take position in an area...

  2. Modeling Dexterity Development in 2nd-4th-grade Boys by Means of Active Games

    C. Марченко

    2017-06-01

    Full Text Available The objective is to optimize the mode of using game for dexterity development in the 2nd-4th-grade boys. Materials & methods: to conduct the experiment, there were eight test groups (n=48 formed in each class. The total number of such test groups was 24. The research relied on the following methods: theoretical analysis and collation of scientific and methodological literature; pedagogical testing; methods of mathematical experiment planning (complete factorial experiment 23; modeling method. Results: the research has determined that to develop dexterity, the 2nd-4th-grade boys need to participate in up to five games. The number of repetitions for the 2nd-3rd-graders is two, and for the 4th-graders – three, with 30–40-second rest intervals. The 2nd-4th-grade boys showed effective development during 40 classes, and the 3rd-grade boys – during 20 classes. After that, we recommend to use other means. The game duration varies from one to two minutes. Conclusions: the analysis of the scientific and methodological literature has revealed that the level of motor readiness, dexterity being one of its main components, largely determines the state of children’s physical and mental health. The research has found that the natural development of coordination abilities in boys aged between 7 and 10 is 22.5–80.0% (56.2% on average. Game actions play a particular role in dexterity development in junior schoolers. The 23 complete factorial experiment made it possible to study the multi-factorial structure of game load for the 2nd-4th-graders; to specify the relations between factors for their use during dexterity development in the 2nd-4th-grade boys in physical education classes. They can serve as an objective tool for the educational process optimization. The given regression equations are models that can be used to determine the optimal game means ratio in the academic process of the 2nd-4th-graders.

  3. Book of abstracts: International Conference on Smart Energy Systems and 4th Generation District Heating

    , which takes a sole focus on the electricity sector, the smart energy systems approach includes the entire energy system in its identification of suitable energy infrastructure designs and operation strategies. Focusing solely on the smart electricity grid often leads to the definition of transmission......It is a great pleasure to welcome you to the first International Conference on Smart Energy Systems and 4th Generation District Heating at Aalborg University, Copenhagen Campus on 25-26 August 2015. The conference is organised by the 4DH Strategic Research Centre in collaboration with Aalborg...... University and offers more than 70 presentations in 3 parallel sessions with more than 180 participants from 25 countries around the world. The aim is to present and discuss scientific findings and industrial experiences related to the development of Smart Energy Systems and future 4th Generation District...

  4. Effects of Public Preschool Expenditures on the Test Scores of 4th Graders: Evidence from TIMSS

    Waldfogel, Jane; Zhai, Fuhua

    2011-01-01

    This study examines the effects of public preschool expenditures on the math and science scores of 4th graders, holding constant child, family, and school characteristics, other relevant social expenditures, and country and year effects, in seven Organization for Economic Co-operation and Development (OECD) countries -- Australia, Japan, Netherlands, New Zealand, Norway, U.K., and U.S -- using data from the 1995 and 2003 Trends in International Mathematics and Science Study (TIMSS). Our results indicate that there are small but significant positive effects of public preschool expenditures on the math and science scores of 4th graders and preschool expenditures reduce the risk of children scoring at the low level of proficiency. We also find some evidence that children from low-resource homes and homes where the test language is not always spoken may tend to gain more from increased public preschool expenditures than other children,. PMID:21442008

  5. 11th National Meeting of Organic Chemistry and 4th Meeting of Therapeutic Chemistry

    Maria Emília Sousa

    2016-03-01

    Full Text Available For the first time under the auspices of Sociedade Portuguesa de Química, the competences of two important fields of Chemistry are brought together into a single event, the 11st National Organic Chemistry Meeting and the the 4th National Medicinal Chemistry Meeting, to highlight complementarities and to promote new synergies. Abstracts of plenary lectures, oral communications, and posters presented during the meeting are collected in this report.

  6. 11th National Meeting of Organic Chemistry and 4th Meeting of Therapeutic Chemistry

    Sousa, Maria Emília; Araújo, Maria João; do Vale, Maria Luísa; Andrade, Paula B.; Branco, Paula; Gomes, Paula; Moreira, Rui; Pinho e Melo, Teresa M.V.D.; Freitas, Victor

    2016-01-01

    For the first time under the auspices of Sociedade Portuguesa de Química, the competences of two important fields of Chemistry are brought together into a single event, the 11st National Organic Chemistry Meeting and the the 4th National Medicinal Chemistry Meeting, to highlight complementarities and to promote new synergies. Abstracts of plenary lectures, oral communications, and posters presented during the meeting are collected in this report. PMID:27102166

  7. Awareness and Attitudes of Primary Grade Teachers (1-4thGrade) towards Inclusive Education

    P. Maheshwari; M. Shapurkar

    2015-01-01

    The present research aimed at studying the awareness and attitudes of teachers towards inclusive education. The sample consisted of 60 teachers, teaching in the primary section (1st – 4th) of regular schools affiliated to the SSC board in Mumbai. Sample was selected by Multi-stage cluster sampling technique. A semi-structured self-constructed interview schedule and a self-constructed attitude scale was used to study the awareness of teachers about disability and Inclusive...

  8. ChemSession'07 - 4th Seminary of Warsaw PhD Students in Chemistry. Abstracts

    Dobrowolski, J.C.; Ostrowski, S.; Madura, I.; Sporzynski, A.; Szatylowicz, H.; Zubrowska, A.

    2007-01-01

    4 th Annual Seminary of Warsaw PhD Students in Chemistry presented the latest achievements in chemistry, obtained in all Warsaw universities and scientific institutes. In 2007 participants presented 4 plenary lectures, and 101 posters. Among others, posters covered four disciplines related to the nuclear sciences: (a) radiobiology and radiotherapy, (b) radiation chemistry and photochemistry, (c) isotopic effects in chemistry, and (d) chemical technology

  9. Trialling a 4th Generation Approach to the First Year Experience: The CommUniTI

    Sharn Donnison

    2017-03-01

    Full Text Available In 2014, we developed a new approach to supporting first year students’ transition into higher education building on the work of Kift, Nelson, and Clarke (2010 whose 3rd Generation Approach is one of transition pedagogy foregrounded by a whole-of-institution transformation. Our 4th Generation Approach focuses on students’ social capital and extends the remit beyond the institution. Our approach recognises students’ social capital as an unexplored resource to be drawn upon to inform the membership of a Community of Practice (CoP. The CoP members collaboratively develop strategies to support the development of students’ important cultural capital, which we consider essential for successful transition. In 2015, we trialled the 4th Generation Approach with a Queensland regional university satellite campus. This paper reports on the implementation of the CoP as one element of the 4th Generation Approach and the important refinements required for future success.

  10. 75 FR 38723 - Safety Zone; St. Ignace 4th of July Fireworks, East Moran Bay, Lake Huron, St. Ignace, MI

    2010-07-06

    ...-AA00 Safety Zone; St. Ignace 4th of July Fireworks, East Moran Bay, Lake Huron, St. Ignace, MI AGENCY... safety zone on East Moran Bay, Lake Huron, St. Ignace, Michigan. This zone is intended to restrict vessels from a portion of East Moran Bay during the St. Ignace 4th of July Fireworks display, July 4, 2010...

  11. Can astronomy enhance UNESCO World Heritage recognition? The paradigm of 4th Dynasty Egyptian pyramids

    Belmonte, Juan Antonio

    2015-08-01

    The pyramids of Egypt, notably those of the 4th Dinasty as Giza, have always be considered an unmistikable part of human world heritage as the only surviving wonders of the Ancient World. Their majesty, technical hability and innovative character have always beeen considered as representative of ancient Egyptian ingenuity. However, past and present fringe theories about the pyramids and astronomy have always polluted the role of our discipline in the design, construction and symbolism of these impressive monuments. This is indeed unfear. Fortunately, things have started to change in the last couple of decades and now astronomy is interpreted as a neccessary tool for the correct interpretation of the astral eschatology present in the 5th and 6th Dynasty Texts of the Pyramids. Although the pyramid complexes of the 4th Dynasty are mute, there is however recent research showing that a strong astral symbolism could be hidden in many aspects of the complex architecture and in the design of these exceptional monuments. This idea comes from several hints obtained not only from planning and construction, but also from epigraphy and the analysis of celestial and local landscapes. Chronology also plays a most relevant role on this. The pyramid complexes of the 4th Dynasty at Meidum, Dahshur, Giza and Abu Rowash -- all of which enjoy UNESCO World Heritage recognition -- willl be scrutinized. As a consequence, we will show how astronomy can certainly enhance the face value of these extraordinary monuments as a definitive proof of the ancient Egyptian quest for Ma'at, i.e. their perennial obsesion for Cosmic Order.

  12. The 4th Report of the Working Group on ECG diagnosis of Left Ventricular Hypertrophy

    Bacharova, Ljuba; Estes, Harvey E; Schocken, Douglas D

    2016-01-01

    The 4th Report provides a brief review of publications focused on the electrocardiographic diagnosis of left ventricular hypertrophy published during the period of 2010 to 2016 by the members of the Working Group on ECG diagnosis of Left Ventricular Hypertrophy. The Working Group recommended...... that ECG research and clinical attention be redirected from the estimation of LVM to the identification of electrical remodeling, to better understanding the sequence of events connecting electrical remodeling to outcomes. The need for a re-definition of terms and for a new paradigm is also stressed....

  13. Participants at the 4th Controlling Conference of International Public Organisations

    Jean-Claude Gadmer

    2010-01-01

    The 4th Controlling Conference of International Public Organisations is part of a cycle of yearly conferences which were held the previous years in Frankfurt, Munich, Luxemburg, and which will take place this year on 31 May and 1 June at CERN. The aim of these conferences is to offer a forum for Directors of Administration, Deputy CFOs, Secretary-Generals, Heads of Budget of International Organisations, to exchange experiences on selected themes related to performance management. This year’s theme is “The Reduction of Overheads in International Public Organisations”.

  14. APTWG: The 4th Asia-Pacific Transport Working Group Meeting

    Ida, K.; Todo, Y.; Kwon, J.M.; Leconte, M.; Ko, W.H.; Inagaki, S.; Kosuga, Y.

    2015-01-01

    This conference report summarizes the contributions to, and discussions at, the 4th Asia-Pacific Transport Working Group Meeting held at Kyushu University, Japan, during 10–13 June 2014. The topics of the meeting were organized under five main headings: turbulence suppression and transport barrier formation, effect of magnetic topology on MHD activity and transport, non-diffusive contribution of momentum and particle transport, non-local transport and turbulence spreading and coupling, energetic particles and instability. The Young Researchers' Forum which was held in this meeting is also described in this report. (conference reports)

  15. Proceedings of the 4th Australian experimental high energy physics meeting and workshop

    NONE

    1996-12-31

    The 4th Annual Meeting of the Australian High Energy Physics Consortium was held at ANSTO on the 11th and 12th of December, with a workshop on software development and applications held at the University f Sydney on the 13th. A wide range of talks on the progress of NOMAD and ATLAS experiments and related research were presented, plus talks on heavy ion physics which is also carried out in collaboration with CERN. Extended abstracts of the presentations are included in this volume.

  16. Proceedings of the 4th International Workshop on Tritium Effects in Plasma Facing Components

    Causey, R. A.

    1999-01-01

    The 4th International Workshop on Tritium Effects in Plasma Facing Components was held in Santa Fe, New Mexico on May 14-15, 1998. This workshop occurs every two years, and has previously been held in Livermore/California, Nagoya/Japan, and the JRC-Ispra Site in Italy. The purpose of the workshop is to gather researchers involved in the topic of tritium migration, retention, and recycling in materials used to line magnetic fusion reactor walls and provide a forum for presentation and discussions in this area. This document provides an overall summary of the workshop, the workshop agenda, a summary of the presentations, and a list of attendees

  17. JPRS Report, Science & Technology, Japan, 4th Intelligent Robots Symposium, Volume 1

    1989-03-16

    Robots 43064062 Tokyo 4TH INTELLIGENT ROBOTS SYMPOSIUM PAPERS in Japanese 13/14 Jun 88 No 106 pp 39-44 [Article by H. Kimura , I. Shimoyama, and H. Miura...pp 237-239. 3. K. Kondo and F. Kimura , "High-Speed Orbit Planning Based on Labyrinthine Method," Ibid., pp 261-262. 4. T. Hasegawa, "Planning of...Satoshi Okada, Kazuhiro Tsumura, Hisashi Hozeki, Katsumi Kubo, and Akira Abe, Toshiba Corporation] [Text] 1. Introduction In recent years, the

  18. The photoabsorption of Eu, Eu+ and Eu2+ in the vicinity of 4 Th thresholds

    Amusia, M.Ya.; Chernysheva, L.V.; Ivanov, V.K.

    2000-01-01

    The results of calculations of the total and partial photoionisation cross-sections of neutral Europium and its ions in the photon energy range from the threshold up to 270 eV are presented. The calculations were performed within the multi-channel Spin-Polarized Random Phase Approximation with Exchange. The main attention is given to the giant autoionizing resonance associated with the 4 Th → 4 f discrete transition to vacant states in the 4f 7 subshell. The comparisons with experimental data obtained recently and the results of previous calculations are made.

  19. Proceedings of the 4th Australian experimental high energy physics meeting and workshop

    1995-01-01

    The 4th Annual Meeting of the Australian High Energy Physics Consortium was held at ANSTO on the 11th and 12th of December, with a workshop on software development and applications held at the University f Sydney on the 13th. A wide range of talks on the progress of NOMAD and ATLAS experiments and related research were presented, plus talks on heavy ion physics which is also carried out in collaboration with CERN. Extended abstracts of the presentations are included in this volume

  20. “Team Building: Proven Strategies for Improving Team Performance, 4th Edition”

    Greg Homan

    2008-12-01

    Full Text Available Team Building is an important issue for Youth Development professionals. We utilize team-focused work to achieve our objectives in educating youth. The team building skills we integrate into programming serve to prepare youth for the dynamic, highly interpersonal work environment of today. “Team Building: Proven Strategies for Improving Team Performance, 4th Edition,” by W. Dyer, W.G. Dyer, and J. Dyer (2007, provides a practical theoretical framework for those interested in team building application, training, and practice in everyday work.

  1. Generalized effective potential in nonlinear theories of the 4-th order

    Ananikyan, N.S.; Savvidy, G.K.

    1980-01-01

    By means of the Legendre transformations in the framework of nonlinear theories of the 4-th order a generalized effective potential GITA(phi, G, H, S) is constructed. It depends on PHI, a possible expectation value of the quantum field; on G, H, possible expectation values of the 2- a.nd 3-point connected Green functions and on S= a possible expectation value of the classical action. The expansion for the functional GITA(phi, G, H, S) is obtained, which is similar to the loop expansion for the effective action GITA(phi)

  2. 4. mednarodna znanstvena konferenca Management - teorija in praksa = 4th international conference Management Theory and Practice

    Ana Arzenšek

    2009-06-01

    Full Text Available At the beginning of April 2009 the second largest city of Estonia was host to the 4th international conference Management Theory and Practice. The thematic emphasis of this year’s conference was Synergy in Organisations. The conference is biannually organised by the Institute of Business Administration of the University of Tartu, Faculty of Economics and Business Administration. In a year of innovation, special attention was given to creativity and innovation in management. Altogether, 40 papers were presented and more than 50 participants participated in the conference. The next, 5th conference, will take place in 2011.

  3. Proceedings of the 4th Australian experimental high energy physics meeting and workshop

    NONE

    1995-12-31

    The 4th Annual Meeting of the Australian High Energy Physics Consortium was held at ANSTO on the 11th and 12th of December, with a workshop on software development and applications held at the University f Sydney on the 13th. A wide range of talks on the progress of NOMAD and ATLAS experiments and related research were presented, plus talks on heavy ion physics which is also carried out in collaboration with CERN. Extended abstracts of the presentations are included in this volume.

  4. PREFACE: 4th International Conference on Mathematical Modeling in Physical Sciences (IC-MSquare2015)

    Vlachos, Dimitrios; Vagenas, Elias C.

    2015-09-01

    The 4th International Conference on Mathematical Modeling in Physical Sciences (IC-MSQUARE) took place in Mykonos, Greece, from Friday 5th June to Monday 8th June 2015. The Conference was attended by more than 150 participants and hosted about 200 oral, poster, and virtual presentations. There were more than 600 pre-registered authors. The 4th IC-MSQUARE consisted of different and diverging workshops and thus covered various research fields where Mathematical Modeling is used, such as Theoretical/Mathematical Physics, Neutrino Physics, Non-Integrable Systems, Dynamical Systems, Computational Nanoscience, Biological Physics, Computational Biomechanics, Complex Networks, Stochastic Modeling, Fractional Statistics, DNA Dynamics, Macroeconomics etc. The scientific program was rather intense as after the Keynote and Invited Talks in the morning, three parallel oral and one poster session were running every day. However, according to all attendees, the program was excellent with a high quality of talks creating an innovative and productive scientific environment for all attendees. We would like to thank the Keynote Speaker and the Invited Speakers for their significant contribution to IC-MSQUARE. We also would like to thank the Members of the International Advisory and Scientific Committees as well as the Members of the Organizing Committee.

  5. The 2002 activities and the 4th workshop of the human resources development project in FNCA

    2003-07-01

    In 1999, the Project for Human Resources Development (HRD Project) was initiated as defined in the framework of the Forum for Nuclear Cooperation in Asia (FNCA), organized by the Atomic Energy Commission of Japan. The objective of the HRD Project is to solidify the foundation of technologies for nuclear development and utilization in Asia by promoting human resources development in Asian countries. In the Project there are two kinds of activity; In-workshop activity and Outside-of-workshop activity. The 4th Workshop on HRD Project was held on october 8-10, 2002, in Batangas, the Philippines. The Workshop was sponsored by the Department of Science and Technology (DOST) of the Philippines and the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan. The Philippine Nuclear Research Institute (PNRI) and the Japan Atomic Energy Research Institute (JAERI) acted as the hosts. Participating countries were China, Indonesia, Republic of Korea, Japan, Malaysia, the Phillippines, Thailand, and Vietnam. This report consists of presentation papers and materials at the 4th workshop as In-Workshop Activity, a review document of HRD Project for the 5th Coordinators Meeting of FNCA at Tokyo on March, 2003, a letter of proposal from the Project Leader of Japan to the Project Leaders of the participating countries, and training materials of participating countries as Outside-Workshop Activity. (author)

  6. Fast and Analytical EAP Approximation from a 4th-Order Tensor

    Aurobrata Ghosh

    2012-01-01

    Full Text Available Generalized diffusion tensor imaging (GDTI was developed to model complex apparent diffusivity coefficient (ADC using higher-order tensors (HOTs and to overcome the inherent single-peak shortcoming of DTI. However, the geometry of a complex ADC profile does not correspond to the underlying structure of fibers. This tissue geometry can be inferred from the shape of the ensemble average propagator (EAP. Though interesting methods for estimating a positive ADC using 4th-order diffusion tensors were developed, GDTI in general was overtaken by other approaches, for example, the orientation distribution function (ODF, since it is considerably difficult to recuperate the EAP from a HOT model of the ADC in GDTI. In this paper, we present a novel closed-form approximation of the EAP using Hermite polynomials from a modified HOT model of the original GDTI-ADC. Since the solution is analytical, it is fast, differentiable, and the approximation converges well to the true EAP. This method also makes the effort of computing a positive ADC worthwhile, since now both the ADC and the EAP can be used and have closed forms. We demonstrate our approach with 4th-order tensors on synthetic data and in vivo human data.

  7. Fast and Analytical EAP Approximation from a 4th-Order Tensor.

    Ghosh, Aurobrata; Deriche, Rachid

    2012-01-01

    Generalized diffusion tensor imaging (GDTI) was developed to model complex apparent diffusivity coefficient (ADC) using higher-order tensors (HOTs) and to overcome the inherent single-peak shortcoming of DTI. However, the geometry of a complex ADC profile does not correspond to the underlying structure of fibers. This tissue geometry can be inferred from the shape of the ensemble average propagator (EAP). Though interesting methods for estimating a positive ADC using 4th-order diffusion tensors were developed, GDTI in general was overtaken by other approaches, for example, the orientation distribution function (ODF), since it is considerably difficult to recuperate the EAP from a HOT model of the ADC in GDTI. In this paper, we present a novel closed-form approximation of the EAP using Hermite polynomials from a modified HOT model of the original GDTI-ADC. Since the solution is analytical, it is fast, differentiable, and the approximation converges well to the true EAP. This method also makes the effort of computing a positive ADC worthwhile, since now both the ADC and the EAP can be used and have closed forms. We demonstrate our approach with 4th-order tensors on synthetic data and in vivo human data.

  8. Crime rates and sedentary behavior among 4th grade Texas school children

    Hoelscher Deanna M

    2008-05-01

    Full Text Available Abstract Introduction Although per capita crime has generally fallen over the period which coincides with the obesity epidemic, it has not fallen uniformly across communities. It also has not fallen enough to allay fears on the part of parents. Over the past 30 years, technological changes have made the indoor alternatives to playing outside, where children are more vulnerable to criminal activity, more enjoyable (cable TV, video games, and the internet and comfortable (the spread of air conditioning to low income neighborhoods. We determined whether indoor sedentary behavior patterns are associated with community crime statistics. 4th graders in the U.S. are typically 9 or 10 years old. Methods We used data from the 2004–2005 Texas School Physical Activity and Nutrition (SPAN survey linked with U.S. Department of Justice, Office of Justice Programs, Bureau of Justice Statistics data for the years 2000 through 2005 and Texas State data on sexual offenders. The probability-based sample included a total of 7,907 children in grade four. Multistage probability sampling weights were used. The dependent variables included were hours of TV watching, video game playing, computer use and total indoor sedentary behavior after school. Incremental Relative Rates were computed for community crime rates including robberies, all violent crimes, murders, assaults, property crimes, rapes, burglaries, larcenies and motor vehicle thefts as well as for sexual offenders living in the neighborhood. The neighborhood refers to the areas where the students at each school live. In the case of sexual offenders, sexual offenders per capita are estimated using the per capita rate in the zip code of the school attended; all other crime statistics are estimated by the crimes per capita in the police department jurisdiction covering the school attended. After controlling for sex, age, and African-American and Hispanic, cross-sectional associations were determined using

  9. Effectiveness of ivermectin against later 4th-stage Strongylus vulgaris in ponies.

    Slocombe, J O; McCraw, B M; Pennock, P W; Vasey, J

    1982-09-01

    Twelve pony foals were reared worm-free and inoculated with Strongylus vulgaris. Approximately 8 weeks after they were inoculated, 6 foals were given ivermectin IM at a dosage rate of 200 micrograms/kg of body weight and 6 were given a placebo. All foals were necropsied 35 days after treatment. Ivermectin was 98.9% effective in eliminating later 4th-stage S vulgaris larvae located near the origin of major intestinal arteries and in reducing clinical signs and permitting resolution of lesions associated with verminous arteritis. One pony foal reared on pasture and with evidence of arteritis of the cranial mesenteric and ileocolic arteries on arteriography was treated with ivermectin at a dosage rate of 200 micrograms/kg of body weight. On arteriographs taken subsequently, there was evidence of regression of the lesion, and at necropsy 9 weeks after treatment, there was no arteritis or larvae in those arteries.

  10. Interviews with Michael Baxandall, February 3rd and 4th, 1994, Berkeley, CA

    Allan Langdale

    2009-12-01

    Full Text Available The following interviews with Michael Baxandall were conducted in Berkeley on February 3rd and 4th of 1994. The content of these interviews include general responses about developments in art history in the years between 1960 and 1985, a period of dramatic modifications in the discipline. Among the issues are the rise of the social history of art and the sources from anthropology that informed Baxandall’s concept of the ‘Period Eye’. Baxandall talks about his own work, his personal intellectual history, and the scholars of past and current generations who influenced him. Other topics include Baxandall’s professional trajectory, the Warburg Library, and aspects of cultural history having to do with Renaissance Humanism. These interviews first appeared as an appendix to the PhD dissertation by Allan Langdale, Art History and Intellectual History: Michael Baxandall’s Work between 1963 and 1985, U. C. Santa Barbara, 1995.

  11. 4th International Workshop on Adaptive Optics for Industry and Medicine

    Wittrock, Ulrich

    2005-01-01

    This book treats the development and application of adaptive optics for industry and medicine. The contributions describe recently developed components for adaptive-optics systems such as deformable mirrors, wavefront sensors, and mirror drivers as well as complete adaptive optical systems and their applications in industry and medicine. Applications range from laser-beam forming and adaptive aberration correction for high-power lasers to retinal imaging in ophthalmology. The contributions are based on presentations made at the 4th International Workshop on Adaptive Optics in Industry and Medicine which took place in Münster, Germany, in October 2003. This highly successful series of workshops on adaptive optics started in 1997 and continues with the 5th workshop in Beijing in 2005.

  12. [3rd and 4th generation estroprogestatives French controversy: What effect on women's behavior?].

    Torres, Luis; Frapard, Christian; Daumas, Aurélie; Guibert, Nicolas; Lagouanelle-Simeoni, Marie-Claude; Rakoto, Jean-Claude; Villani, Patrick; Sambuc, Roland

    2016-04-01

    The primary objective of this study was to determine the reasons given by women who have changed or suspended their contraceptive method in 2013. What influence had the 3rd and 4th generation estroprogestatives (EP) French controversy and advices from doctors? Did they notice any consequences of the controversy on their lifestyle? Did they feel an impact on their behavior to health professionals? A study was conducted on women of childbearing age. Data collection took place between November 4 and December 16, 2013. The included subjects were between 18 and 55 years old females. Subjects were surveyed through an anonymous self-administered questionnaire distributed through pharmacies. The protocol called for the construction of clusters of subjects by having heard about, or not, of the controversy. Patients reporting having heard about the controversy have formed the "exposed" group while the others have formed the "unexposed" group. We compared two parameters between these two groups: the rate of subjects who reported having modified or suspended their contraceptive method in 2013 on one hand, and the rate of subjects who reported having made a change in their contraceptive method without or against advices from a doctor on the other hand. The sample included 988 subjects. The average age was 34 years. The level of exposure to media debates was 86.5%. Of the respondents, 19.8% were under 3rd or 4th generation EP in 2012, thus directly involved in the discussions and affected by health recommendations. Of the patients, 38.5% reported having changed their contraception in 2013. In these women, when they confirmed having heard about the controversy, 40.1% of them claimed to have conducted this process without or against advices from a doctor. This number dropped to 18.2% for those who had not heard of it. Media coverage of the 3rd and 4th generation EP vascular risk was not mentioned more by patients who suspended all medical contraceptive method than it was by

  13. 4th International Conference on Innovations in Bio-Inspired Computing and Applications

    Krömer, Pavel; Snášel, Václav

    2014-01-01

    This volume of Advances in Intelligent Systems and Computing contains accepted papers presented at IBICA2013, the 4th International Conference on Innovations in Bio-inspired Computing and Applications. The aim of IBICA 2013 was to provide a platform for world research leaders and practitioners, to discuss the full spectrum of current theoretical developments, emerging technologies, and innovative applications of Bio-inspired Computing. Bio-inspired Computing is currently one of the most exciting research areas, and it is continuously demonstrating exceptional strength in solving complex real life problems. The main driving force of the conference is to further explore the intriguing potential of Bio-inspired Computing. IBICA 2013 was held in Ostrava, Czech Republic and hosted by the VSB - Technical University of Ostrava.

  14. 4th International Conference on Condition Monitoring of Machinery in Non-Stationary Operations

    Zimroz, Radoslaw; Bartelmus, Walter; Haddar, Mohamed

    2016-01-01

    The book provides readers with a snapshot of recent research and technological trends in the field of condition monitoring of machinery working under a broad range of operating conditions. Each chapter, accepted after a rigorous peer-review process, reports on an original piece of work presented and discussed at the 4th International Conference on Condition Monitoring of Machinery in Non-stationary Operations, CMMNO 2014, held on December 15-16, 2014, in Lyon, France. The contributions have been grouped into three different sections according to the main subfield (signal processing, data mining, or condition monitoring techniques) they are related to. The book includes both theoretical developments as well as a number of industrial case studies, in different areas including, but not limited to: noise and vibration; vibro-acoustic diagnosis; signal processing techniques; diagnostic data analysis; instantaneous speed identification; monitoring and diagnostic systems; and dynamic and fault modeling. This book no...

  15. Searching for 4th generation fermions at high-energy e+e- machines

    Dorfan, J.; Van Kooten, R.J.

    1987-05-01

    This writeup summarizes Monte Carlo studies on the feasibility of searching for 4th family fermions at high energy e + e - machines. By high energy it is meant at energies beyond the Z 0 ; the Z 0 searches having been studied extensively by the SLC and LEP collaborations. The specific examples of √s = 200 GeV (namely LEP200) and √s = 600 GeV (in line with work being done at SLAC to investigate the potential of a future linear collider) were chosen. The studies have been performed with the four vectors produced by the models and no attempt has been made to account for the effects of finite resolution and inefficiencies due to a real detector environment

  16. Giant partially thrombosed 4 th ventricular posterior inferior cerebellar artery aneurysm; microsurgical management

    Forhad Hossain Chowdhury

    2014-01-01

    Full Text Available A 42-year-old woman presented with a 3-month history of progressive occipital headache, vomiting, walking difficulty, and repeated fall. She had no history of sudden and severe headache. She had positive cerebellar signs, predominantly on the right side. Computerized tomography (CT scan, CT angiogram, and magnetic resonance image (MRI of the brain showed suspected partially thrombosed giant 4 th ventricular posterior inferior cerebellar artery aneurysm. Patient developed severe hypersensitivity reaction during both CT scan and MRI after contrast injection. Though needed, digital subtraction angiogram (DSA of cerebral vessels was not done. The aneurysm was managed by microsurgical clipping of the aneurysm neck and partial excision of thrombosed aneurysm. Here, we report the details of management of these difficult giant aneurysm without DSA.

  17. PV Performance Modeling Methods and Practices: Results from the 4th PV Performance Modeling Collaborative Workshop.

    Stein, Joshua [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-03-01

    In 2014, the IEA PVPS Task 13 added the PVPMC as a formal activity to its technical work plan for 2014-2017. The goal of this activity is to expand the reach of the PVPMC to a broader international audience and help to reduce PV performance modeling uncertainties worldwide. One of the main deliverables of this activity is to host one or more PVPMC workshops outside the US to foster more international participation within this collaborative group. This report reviews the results of the first in a series of these joint IEA PVPS Task 13/PVPMC workshops. The 4th PV Performance Modeling Collaborative Workshop was held in Cologne, Germany at the headquarters of TÜV Rheinland on October 22-23, 2015.

  18. 4th International Conference on Frontiers in Intelligent Computing : Theory and Applications

    Pal, Tandra; Kar, Samarjit; Satapathy, Suresh; Mandal, Jyotsna

    2016-01-01

    The proceedings of the 4th International Conference on Frontiers in Intelligent Computing: Theory and Applications 2015 (FICTA 2015) serves as the knowledge centre not only for scientists and researchers in the field of intelligent computing but also for students of post-graduate level in various engineering disciplines. The book covers a comprehensive overview of the theory, methods, applications and tools of Intelligent Computing. Researchers are now working in interdisciplinary areas and the proceedings of FICTA 2015 plays a major role to accumulate those significant works in one arena. The chapters included in the proceedings inculcates both theoretical as well as practical aspects of different areas like Nature Inspired Algorithms, Fuzzy Systems, Data Mining, Signal Processing, Image processing, Text Processing, Wireless Sensor Networks, Network Security and Cellular Automata. .

  19. 4th International Conference on Computational Collective Intel- ligence Technologies and Applications (ICCCI 2012)

    Trawiński, Bogdan; Katarzyniak, Radosław; Jo, Geun-Sik; Advanced Methods for Computational Collective Intelligence

    2013-01-01

    The book consists of 35 extended chapters which have been selected and invited from the submissions to the 4th International Conference on Computational Collective Intelligence Technologies and Applications (ICCCI 2012) held on November 28-30, 2012 in Ho Chi Minh City, Vietnam. The book is organized into six parts, which are semantic web and ontologies, social networks and e-learning, agent and multiagent systems, data mining methods and applications, soft computing, and optimization and control, respectively. All chapters in the book discuss theoretical and practical issues connected with computational collective intelligence and related technologies. The editors hope that the book can be useful for graduate and Ph.D. students in Computer Science, in particular participants in courses on Soft Computing, Multiagent Systems, and Data Mining. This book can be also useful for researchers working on the concept of computational collective intelligence in artificial populations. It is the hope of the editors that ...

  20. Idaho National Laboratory Quarterly Occurrence Analysis 4th Quarter FY 2016

    Mitchell, Lisbeth Ann [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-11-01

    This report is published quarterly by the Idaho National Laboratory (INL) Quality and Performance Management Organization. The Department of Energy (DOE) Occurrence Reporting and Processing System, as prescribed in DOE Order 232.2, “Occurrence Reporting and Processing of Operations Information,” requires a quarterly analysis of events, both reportable and not reportable, for the previous 12 months. This report is the analysis of 84 reportable events (29 from the 4th quarter fiscal year 2016 and 55 from the prior three reporting quarters), as well as 39 other issue reports (including events found to be not reportable and Significant Category A and B conditions) identified at INL during the past 12 months (two from this quarter and 37 from the prior three quarters).

  1. The 4th surveillance testing for Kori unit 3 reactor vessel materials

    Chang, Kee Ok; Kim, Byoung Chul; Lee, Sam Lai; Choi, Kwun Jae; Gong, Un Sik; Chang, Jong Hwa; Joo, Yong Sun; Ahn, Sang Bok; Hong, Joon Hwa [Korea Atomic Energy Research Institute, Taejeon (Korea)

    2000-10-01

    Surveillance testing for reactor vessel materials is performed in order to evaluate the irradiation embrittlement due to neutrons during operation and set the condition of safe operation of nuclear reactor. The 4th surveillance testing was performed completely by Korea Atomic Energy Research Institute at Taejeon after the capsule was transported from Kori site including its removal from reactor. Fast neutron fluences for capsules were calculated and various testing including mechanical and chemistry analysis were performed in order to evaluate the integrity of Kori unit 3 reactor vessel during the operation until life time. The evaluation results are as follows; Fast neutron fluences for capsules U, V, X and W are 4.983E+18, 1.641E+19, 3.158E+19, and 4.469E+19n/cm{sup 2}, respectively. The bias factor, the ratio of calculation/measurement, was 0.840 for the 1st through 4th testing and the calculational uncertainty, 12% satisfied the requirement of USNRC Reg.Guide DG-1053, 20%. The best estimated neutron fluence for reactor vessel inside surface was 1.362E+19n/cm{sup 2} based on the end of 12th fuel cycle and it was predicted that the fluences of vessel inside surface at 32, 40, 48 and 56EFPY would reach 3.481E+19, 4.209E+19, 5.144E+19 and 5.974E+19n/cm{sup 2} based on the current calculation. The result through this analysis for Kori unit 3 showed that there would be no problem for the pressurized thermal shock(PTS) during the operation until design life. 48 refs., 35 figs., 41 tabs. (Author)

  2. 4th Circuit: asymptomatic HIV is not a disability under ADA.

    1997-09-05

    The 4th U.S. Circuit Court of Appeals ruled that [name removed], who is HIV-positive, cannot continue with his lawsuit alleging that NationsBank of Maryland fired him because of his HIV status. The court decided that [name removed] did not make a case of discrimination against his employer because his work performance was substandard. Additionally, the court ruled that HIV infection in and of itself does not constitute a disability and therefore [name removed] is not protected by the Americans with Disabilities Act (ADA). The court ruled that [name removed] failed to prove that his asymptomatic HIV infection was an impairment or that it substantially limits a major life activity. When the ADA was enacted in 1990 it was presumed that anyone with HIV would be protected from discrimination and reports filed by both the House of Representatives and the Senate indicated that legislators felt that HIV infection constituted an impairment. This ruling made by the 4th Circuit seems to discount the legislation's intent. The court rejected [name removed]'s suggestion that the ability to procreate and engage in intimate sexual relations was a limitation of a major life activity. Dissenters argued that the opinion is not based on sound medical facts because HIV, even if it is asymptomatic, is an impairment. The dissent also contends that Mr. [Name removed] was not given fair and ample opportunity to prove that his HIV infection is disabling. The court was in sharp disagreement relative to [name removed]'s job performance. The court majority said that [name removed] failed to meet sales goals and engaged in unprofessional behavior. The dissent countered that [name removed]'s sales record exceeded that of another employee who was not terminated.

  3. Fuels. Deliveries and consumption of fuels during 4th quarter 2001 and during 2001

    2002-01-01

    The total volume of oil product deliveries (excluded lubricants, bitumen etc.) from the oil companies was 3 per cent higher during 2001 compared with 2000. The deliveries of motor gasoline and diesel oil increased by 1 per cent. Domestic heating oil decreased by 2 per cent and heavy fuel oils increased by 17 per cent, all compared with 2000. Under the forth quarter 2001 the deliveries of oil products (excluded lubricants bitumen etc.) was 5 per cent higher compared with the same quarter 2000. The deliveries of domestic heating oil and heavy fuel oils increased by 4 per cent and 28 per cent respectively. Motor gasoline increased by 3 per cent while the deliveries of diesel oil decreased by 1 per cent. The consumption of fuels in mining and manufacturing decreased by 5 per cent during 2001 compared with 2000. Most of the reduction came from the lower use of domestic fuel in manufacture of pulp, paper and paper products, printing and publishing. The total consumption in mining and manufacturing was unchanged during the 4 th quarter 2001 compared with the same period 2000. The consumption of domestic fuels decreased by 6 per cent and the oil consumption increased by 11 per cent. Higher consumption of fuels in electricity, gas and district heating services. The consumption of fuels in electricity, gas and district heating services increased by 14 per cent 2001 compared with 2000. The consumption of domestic fuels raised with 12 per cent and the use of fossil fuels raised with 17 per cent. The highest increasing, 27 per cent, was found within the use of oil. Electricity, gas and district heating services increased there fuel consumption with 29 per cent during the 0 quarter 2001 compared with the same period 2000. The raise can be explained with the fact that the 4th quarter 2000 was unusually warm. The increasing is found both in the use of domestic and fossil fuels

  4. Sensitivity of Velocity Picking on 4th Order Non Hyperbolic Move out Correction

    Enuma, C.; Hope, R.; Idoko, P.

    2003-01-01

    Long offset processing has become the standard for TotaFinaElf in the Deep Offshore Nigeria. The advantage of having longer offsets are numerous; higher fold of coverage, improved S/N improved AVA analysis, less multiple contamination etc. A key element in successful long offset processing is the higher order velocity picking. In classical processing of seismic data with standard 2nd order terms for NMO correction, and outer mute at approximately 27 degrees, not to include non flattened events is required. By applying 3 terms 4th order anisotropic non hyperbolic corrections, angles out to 50-60 degrees may be flattened and can be very useful. Typically in modern 3D seismic data processing velocities are picked every 1km or 0.5km. a test was carried out to study the effect of the lateral velocity pick spacing required to properly flatten events at longer offsets. The evaluation of the test w3as carried out by loading all the CMP gathers along the line on a workstation as a 3D so that the flatness on pre-stack could be studied. The analysis showed that for 2nd order NMO 0.5km spacing is adequate to properly interpolate and flatten events at all CMP gathers along the line. However it was shown that for more advanced processing, such as the 4th order anisotropic three terms non hyperbolic velocity corrections, a more dense lateral velocity picking would be advantageous in terms of flattening of reflections. This presentation show how important long offset processing is and especially the importance of velocity picking

  5. PREFACE: 4th International Conference on Safe Production and Use of Nanomaterials (Nanosafe2014)

    Tardif, F.; Damlencourt, J.-F.; Schuster, F.; Gaultier, V.

    2015-05-01

    This volume contains a collection of contributions presented at the 4th International Conference on Safe Production and Use of Nanomaterials (NANOSAFE 2014) held in Grenoble, France, from 18th to 20th November 2014. The issues of fast progress in the field of Nanosafety are up to the potential benefits that nanotechnology can bring to mankind. Making more efficient - more sustainable - easier to share mineral resources, increasing the yields of new energy technologies, enabling drugs that act selectively and locally are just few examples of the wide range of nanomaterial applications that currently benefit humanity. Nevertheless, the dynamic development of nanomaterials requires the adhesion from the general public who rightly demand major progresses in Nanosafety as a prerequisite. This is our exciting responsibility and challenge! Following the successful outcome of the three past international conferences on safe production and use of nanomaterials: Nanosafe 2008, 2010 and 2012, the organizing committee has the pleasure to welcoming you again to Minatec, Grenoble with some of the most famous specialists in the field. This year, two new topics have been added dealing with the "New Application of Nanomaterials" and "Nano-responsible Development" in addition to the usual issues addressed in previous Nanosafe conferences such as Expology, Detection and Characterization, Toxicology, Environmental Interactions, Nanomaterials Release, Life Cycle Analysis, Regulation and Standardization, Risk Management. The debates in 2012 proved highly successful so this formula has been kept in 2014 with 3 round tables: Nano-Responsible Development, Risks and Benefits for the Environment, Toxicology Progress. In this 4th edition, there were more than 330 registered participants from 28 different countries including 160 oral presentation covering the whole Nanosafety issues in 12 sessions, satellite workshops and round tables. This high number of participants makes this edition one of

  6. Climate Change Mitigation in a Sustainable World - Findings of the IPCC 4th Assessment Report

    Sims, R. E. H.

    2007-01-01

    The 4th Assessment Report on climate change of the Intergovernmental Panel on Climate Change (IPCC, 2007) has recently been completed. The fi rst report in the IPCC 4th Assessment series by Working Group I outlined the latest knowledge on Climate Science. The second by Working Group 2 covered the possibilities for Adaptation of ecosystems, glaciers preceding, sea level rising, droughts etc in various regions. This paper is based on the findings of Working Group III as presented in the recently published report Climate Change 2007: Mitigation of Climate Change. The 27 paragraph Summary for Policy Makers was approved sentence by sentence over 4 days in May 2007 by 120 government delegations in Bangkok, Thailand. The three short Summaries for Policy Makers (SPM), Synthesis report, and the three full reports can be found at www.ipcc.ch. In addition the short Synthesis Report across all three working groups is soon to be released. The report on Mitigation attempted to compile the latest scientific knowledge relating to low-carbon emitting technologies; assessed their costs and potentials for greenhouse gas (GHG) emission avoidance; evaluated their long term prospects out to 2100 for stabilising atmospheric GHGs; provided a detailed list of policy options; and discussed the opportunities for sustainable development and equity linked with GHG abatement. Over the 3 year writing and review process, the author of this paper was the co-ordinating lead author of the writing team for the Working Group III chapter on Energy Supply. Of the 13 chapters, this one received the greatest attention with over 5000 review comments that were each responded to, and with the sections on nuclear and renewable energy receiving a major share of them. Since the 3rd Assessment Report (TAR) was published in 2001, the over-arching message now being delivered by Working Group III is a stronger but positive one: Action is required. The situation is urgent - but not beyond repair. Many energy

  7. 4th ATLAS Physics Workshop (Athens) - Report from the Physics Sessions

    Kersevan, B P

    The 4th ATLAS Physics Workshop provided a showcase for studies of some of the most exciting aspects of LHC physics, both within the Standard Model and beyond. It was clear from the wide range of topics covered, from QCD studies to TeV-scale Black Hole production, that preparations are well in hand for understanding whatever Nature, and the LHC, may throw at us. The Standard Model session concentrated on QCD and Electroweak physics, which will form the core of the ATLAS physics program during the first years of LHC operation. Convenor Matt Dobbs began by summarising recent and ongoing studies and pointed out that the first ATLAS papers will aim to prove that we understand LHC physics in the regime where the Standard Model is reliable. Only then will we be able to make convincing claims for the existence of New Physics. Subsequent talks discussed our understanding of this 'bread-and-butter' physics, including minimum bias processes and underlying events (Arthur Moraes), Parton Distribution Functions (Jon Butte...

  8. Effectiveness of fenbendazole against later 4th-stage Strongylus vulgaris in ponies.

    Slocombe, J O; McCraw, B M; Pennock, P W; Baird, J D

    1983-12-01

    Twelve pony foals (reared worm-free) were inoculated with Strongylus vulgaris. Approximately 8 weeks later, 4 of the foals were given fenbendazole (10% suspension) at a dosage rate of 10 mg/kg of body weight daily for 5 days and 4 foals were given the suspension at a dosage rate of 50 mg/kg daily for 3 days; the remaining foals were given a placebo. All treatments were administered by stomach tube. Fenbendazole was 99.6 and 97.9% effective in the 2 treatment groups, respectively, in eliminating later 4th-stage S vulgaris larvae located near the origin of major intestinal arteries. On microscopic examination of the ileocolic artery from fenbendazole-treated foals, a few larval remnants were found beneath the tunica intima in small organized mural thrombi overgrown with endothelium. It would appear that larvae are rapidly destroyed after administration of fenbendazole. A pony foal reared on pasture and with arteriographic evidence of arteritis of the cranial mesenteric and ileocolic arteries was treated with fenbendazole (10% suspension) by stomach tube at a dosage rate of 50 mg/kg of body weight daily for 3 days. By arteriographic examination made 4 weeks later, there was evidence of regression of the lesion, and at necropsy done a week later, there was no arteritis or larvae in the lumen of those arteries.

  9. Teaching systems thinking to 4th and 5th graders using Environmental Dashboard display technology.

    Clark, Shane; Petersen, John E; Frantz, Cindy M; Roose, Deborah; Ginn, Joel; Rosenberg Daneri, Daniel

    2017-01-01

    Tackling complex environmental challenges requires the capacity to understand how relationships and interactions between parts result in dynamic behavior of whole systems. There has been convincing research that these "systems thinking" skills can be learned. However, there is little research on methods for teaching these skills to children or assessing their impact. The Environmental Dashboard is a technology that uses "sociotechnical" feedback-information feedback designed to affect thought and behavior. Environmental Dashboard (ED) combines real-time information on community resource use with images and words that reflect pro-environmental actions of community members. Prior research indicates that ED supports the development of systems thinking in adults. To assess its impact on children, the technology was installed in a primary school and children were passively exposed to ED displays. This resulted in no measurable impact on systems thinking skills. The next stage of this research examined the impact of actively integrating ED into lessons on electricity in 4th and 5th grade. This active integration enhanced both content-related systems thinking skills and content retention.

  10. A Teaching Model for Scaffolding 4th Grade Students' Scientific Explanation Writing

    Yang, Hsiu-Ting; Wang, Kuo-Hua

    2014-08-01

    Improving students scientific explanations is one major goal of science education. Both writing activities and concept mapping are reported as effective strategies for enhancing student learning of science. The purpose of this study was to examine the effect of a teaching model, named the DCI model, which integrates a Descriptive explanation writing activity, Concept mapping, and an Interpretive explanation writing activity, is introduced in a 4th grade science class to see if it would improve students' scientific explanations and understanding. A quasi-experimental design, including a non-randomized comparison group and a pre- and post-test design, was adopted for this study. An experimental group of 25 students were taught using the DCI teaching model, while a comparison group received a traditional lecture teaching. A rubric and content analysis was used to assess students' scientific explanations. The independent sample t test was used to measure difference in conceptual understanding between the two groups, before and after instruction. Then, the paired t test analysis was used to understand the promotion of the DCI teaching model. The results showed that students in the experimental group performed better than students in the comparison group, both in scientific concept understanding and explanation. Suggestions for using concept mapping and writing activities (the DCI teaching model) in science classes are provided in this study.

  11. Proceedings of the 4th annual meeting of Japanese Society of Radiation Safety Management 2005 Kyoto

    2005-01-01

    This is the program and the proceedings of the 4th annual meeting of Japanese Society of Radiation Safety Management held from November 23rd through the 25th of 2005. The sessions held were: (1) Medical Exposure, (2) Environmental Measurement and Radiation Source Handling, (3) Radiation Measurement and Influence of Electromagnetic Waves, (4) Utilization of Irradiation, (5) Countermeasures against Contamination and Inspection of Contamination, (6) Imaging Plate, (7) Controlled Measurement and Dose Evaluation, (8) Working Environment Measurement 1, (9) Working Environment Measurement 2, (10) Establishment of Software and System, (11) Radiation Education 1, (12) Radiation Education 2, and (13) Exposure Reduction and Safety Control. The poster sessions held were: (1) Exposure Reduction and Radiation Evaluation, (2) Radiation Measurement and Influence of Electromagnetic Waves, (3) Education Training, (4) Safety Control, (5) Software, Data Handling, and Shielding Calculation, and (6) Environmental Radioactivity. The keynote lectures held were: (1) 'Situation of Medical Exposure' and (2) 'Cosmic Radiation While Boarding on Airplanes'. The symposia held were: (1) 'Food Irradiation' and (2) 'Life Science'. (S.K.)

  12. The 4th international comparison on EPR dosimetry with tooth enamel

    Fattibene, P., E-mail: paola.fattibene@iss.it [Istituto Superiore di Sanita, Department of Technology and Health, Viale Regina Elena 299, I-00162 Rome (Italy); Wieser, A. [Helmholtz Zentrum Muenchen, Neuherberg D-85764 (Germany); Adolfsson, E. [Linkoeping University, SE-58185 Linkoeping (Sweden); Benevides, L.A. [Naval Dosimetry Center, Bethesda MD 20889-5600 (United States); Brai, M. [University of Palermo, I-90128 Palermo (Italy); Callens, F. [Ghent University, B-9000 Gent (Belgium); Chumak, V. [Research Center for Radiation Medicine AMS, 04050 Kiev (Ukraine); Ciesielski, B. [Medical University of Gdansk, 80-211 Gdansk (Poland); Della Monaca, S. [Istituto Superiore di Sanita, Department of Technology and Health, Viale Regina Elena 299, I-00162 Rome (Italy); Regina Elena Institute, I-00144 Rome (Italy); Emerich, K. [Medical University of Gdansk, 80-211 Gdansk (Poland); Department of Paediatric Dentistry, 80-208 Gdansk (Poland); Gustafsson, H. [Linkoeping University, SE-58185 Linkoeping (Sweden); Hirai, Y. [Radiation Effects Research Foundation, Minami-ku, Hiroshima 732-0815 (Japan); Hoshi, M. [Hiroshima University, Minami-ku, Hiroshima 734-8553 (Japan); Israelsson, A. [Linkoeping University, SE-58185 Linkoeping (Sweden); Ivannikov, A. [Medical Radiological Research Center, Obninsk, Kaluga region (Russian Federation); Ivanov, D. [Institute of Metal Physics, Yekaterinburg 620041 (Russian Federation); Kaminska, J. [Medical University of Gdansk, 80-211 Gdansk (Poland); Ke, Wu [Beijing Institute of Radiation Medicine, Beijing 100850 (China); Lund, E. [Linkoeping University, SE-58185 Linkoeping (Sweden); Marrale, M. [University of Palermo, I-90128 Palermo (Italy)

    2011-09-15

    This paper presents the results of the 4th International Comparison of in vitro electron paramagnetic resonance dosimetry with tooth enamel, where the performance parameters of tooth enamel dosimetry methods were compared among sixteen laboratories from all over the world. The participating laboratories were asked to determine a calibration curve with a set of tooth enamel powder samples provided by the organizers. Nine molar teeth extracted following medical indication from German donors and collected between 1997 and 2007 were prepared and irradiated at the Helmholtz Zentrum Muenchen. Five out of six samples were irradiated at 0.1, 0.2, 0.5, 1.0 and 1.5 Gy air kerma; and one unirradiated sample was kept as control. The doses delivered to the individual samples were unknown to the participants, who were asked to measure each sample nine times, and to report the EPR signal response, the mass of aliquots measured, and the parameters of EPR signal acquisition and signal evaluation. Critical dose and detection limit were calculated by the organizers on the basis of the calibration-curve parameters obtained at every laboratory. For calibration curves obtained by measuring every calibration sample three times, the mean value of the detection limit was 205 mGy, ranging from 56 to 649 mGy. The participants were also invited to provide the signal response and the nominal dose of their current dose calibration curve (wherever available), the critical dose and detection limit of which were also calculated by the organizers.

  13. The 4th ATLAS Physics Workshop in Athens: The discussions, social events, environment, atmosphere, etc.

    Kawagoe, K

    Over 220 people attended the 4th Atlas Software Workshop in Athens, Greece, a place with a history of thousands of years of scientific achievement. The workshop was hosted by the University of Athens, the National Technical University of Athens, and the Aristotle University of Thessalonki. The venue for the meeting was the newly opened Conference Center of the Physics Department of the University of Athens which featured very comfortable plush red chairs (too comfortable for some of the more jet-lagged workshop participants!). Fig.1. Participants gathering in front of the Conference Center. The workshop schedule was structured to allow plenty of time during breaks for the many lively discussions that developed from the presentations. Ample supplies of coffee, juice, and cookies fueled the discussions. Discussions continued over lunches featuring Greek Salads and other tasty fare. The food was so good that one speaker offered the meal tickets as prize for answering a quiz at the end of her talk! The w...

  14. Continuum Kinetic Plasma Modeling Using a Conservative 4th-Order Method with AMR

    Vogman, Genia; Colella, Phillip

    2012-10-01

    When the number of particles in a Debye sphere is large, a plasma can be accurately represented by a distribution function, which can be treated as a continuous incompressible fluid in phase space. In the most general case the evolution of such a distribution function is described by the 6D Boltzmann-Maxwell partial differential equation system. To address the challenges associated with solving a 6D hyperbolic governing equation, a simpler 3D Vlasov-Poisson system is considered. A 4th-order accurate Vlasov-Poisson model has been developed in one spatial and two velocity dimensions. The governing equation is cast in conservation law form and is solved with a finite volume representation. Adaptive mesh refinement (AMR) is used to allow for efficient use of computational resources while maintaining desired levels of resolution. The model employs a flux limiter to remedy non-physical effects such as numerical dispersion. The model is tested on the two-stream, beam-plasma, and Dory-Guest-Harris instabilities. All results are compared with linear theory.

  15. Results of the 4th regular inspection in Unit 1 of the Mihama Nuclear Power Station

    1981-01-01

    The 4th regular inspection of Unit 1 in the Mihama Nuclear Power Station was made from July, 1975, to December, 1980, on its reactor and associated facilities. The respective stages of inspection during the years are described. The inspection by external appearance examination, disassembling leakage inspection and performance tests indicated crackings in piping for fuel-replacement water tank, the container penetration of recirculation pipe for residual-heat removal, and main steam-relief valve, and leakage in one fuel assembly. Radiation exposure of the personnel during the inspection was less than the permissible dose. Radiation exposure data for the personnel are given in tables. The improvements and repairs done accordingly were as follows: reapir of the piping for a fuel-replacement tank and recirculation piping for residual-heat removal, replacement of the main steam-relief valve, plugging of heating tubes for the steam-generator, replacement of pins and covers for control-rod guide pipes, improvement of safety protection system and installation of rare gas monitor. (J.P.N.)

  16. Phonological Awareness Program: A longitudinal study from Preschool to 4th Grade

    Ferraz Inês

    2015-01-01

    Full Text Available This study aims to evaluate the effect of phonological awareness training program in preschool performance of 256 children in Funchal, Portugal. This is a longitudinal study from preschool (2005 to 4th grade (2011. It has an experimental design. The sample includes an Experimental Group (132 children and a Control group (124 children. We pretend to answer the following research question: To what degree does training children in phonological awareness as early as preschool have short-term and long-term effects on the evolution of students' competencies and disciplinary knowledge? A first evaluation done in 2006 on the effects of this program at the end of preschool education revealed that the Experimental Group presented significant improvements when compared to the Control Group on the considered dimensions. In 2011, the Experimental Group presented Math National Test higher significant results when compared to the Control Group. The Experimental Group's Portuguese National Test presented better results than the Control Group one, but not significantly. This seems to indicate that Phonological Awareness Program can bring benefits and prevent long-term math school failure.

  17. 4th ASEM Seminar on Knowledge Management to Enhance Nuclear Safety

    Castello, F.; Reyes, A. de los; Sobari, M. P. Mohd; Istiyanto, J. E.; Faross, P.; Delarosa, A.

    2016-01-01

    Full text: The 4th Asia-Europe Meeting (ASEM) Seminar on Nuclear Safety was convened in Madrid, Spain on 29th–30th October 2015, hosted by the Spanish Nuclear Safety Council. The seminar’s theme was “Knowledge management to enhance nuclear safety”, which aimed to continue discussing on nuclear safety to foster Asia-Europe capacity-building and cooperation in nuclear safety. The seminar was attended by representatives from national governments, nuclear regulators, energy companies, radiation protection and nuclear safety authorities, research institutes and universities. According to such model, proposed by the IAEA, the national capacity building requires an integrated approach based on four pillars: human resources development, education and training, knowledge management and knowledge networking. In this context, Nuclear Knowledge Management (KM) has become a high priority in many countries and international organizations and it has been taken into account to develop and implement specific strategies in ensuring safe and sustainable operation of nuclear facilities. At national level, a sustainable approach should include the necessary Nuclear Knowledge Management actions to ensure that every actor having a significant role in the national nuclear programmes infrastructure acquires, preserves and improves its corporate and individual knowledge. (author

  18. Summary of the 4th workshop on the reduced-moderation water reactor

    Nakatsuka, Toru; Ishikawa, Nobuyuki; Iwamura, Takamichi (eds.) [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-09-01

    The research on Reduced-Moderation Water Reactors (RMWRs) has been performed in JAERI for the development of future innovative reactors. The workshop on the RMWRs has been held every year since fiscal 1997 aimed at information exchange between JAERI and other organizations such as universities, laboratories, utilities and vendors. The 4th workshop was held on March 2, 2001 under the joint auspices of JAERI and North Kanto branch of Atomic Energy Society of Japan. The workshop began with three lectures on recent research activities in JAERI entitled 'Recent Situation of Research on Reduced-Moderation Water Reactor', 'Analysis on Electricity Generation Costs of Reduced Moderation Water Reactors' and 'Reprocessing Technology for Spent Mixed-Oxides Fuel from LWR'. Then five lectures followed: 'Micro Reactor Physics of MOX Fueled LWR' which shows the recent results of reactor physics, Fast Reactor Cooled by Supercritical Light Water' which is another type of reduced-moderation reactor, 'Phase 1 of Feasibility Studies on Commercialized Fast Breeder Reactor Cycle System' mainly conducted by Japan Nuclear Cycle Development Institute (JNC), 'Integral Type Small PWR with Stand-alone Safety' which is intended to suit for the future consumers' needs, and Utilization of Plutonium in Reduced-Moderation Water Reactors' which dictates benefits of plutonium utilization with RMWRs. This report includes the original papers presented at the workshop and summaries of the questions and answers for each lecture, as well as presentation handouts, program and participant list as appendixes. The 8 of the presented papers are indexed individually. (J.P.N.)

  19. 4th International Conference on Energy and Environment 2013 (ICEE 2013)

    Chakrabarty, Chandan Kumar; Shamsuddin, Abd Halim Bin; Ahmad, Ibrahim Bin; Desa, Mohamed Nor Bin Mohamed; Din, Norashidah Bte Md; Bte Mohd, Lariyah; Hamid, Nasri A.; See, Ong Hang; Hafiz Nagi, Farrukh; Yong, Lee Choon; Pasupuleti, Jagadeesh; Mei, Goh Su; Abdullah, Fairuz Bin; Satgunam, Meenaloshini

    2013-06-01

    The 4th International Conference on Energy & Environment 2013 (ICEE2013) was organized by the Universiti Tenaga Nasional (UNITEN) to provide a platform for creating and sharing ideas among engineers, researchers, scientists, industrialists and students in sustainable green energy and technologies. The theme 'Shaping a Sustainable Future through Advancement in Green Energy Technology' is in line with the University's vision to be a leading global energy university that shapes a sustainable future. The general scopes of the conference are renewable energy, smart grid, green technology, energy policies and economics, sustainable green energy and environment, sustainable education, international cooperation and innovation and technology transfer. Five international keynote speakers delivered their speeches in specialized areas of green energy technology and sustainability. In addition, the conference highlights several special parallel sessions by notable invited presenters in their niche areas, which are: Hybrid Energy Power Quality & Distributed Energy Smart Grid Nuclear Power & Technologies Geohazard Management Greener Environment for Sustainability Advances in Computational Fluid Dynamics The research papers presented in ICEE2013 are included in this volume of IOP Conference Series: Earth and Environmental Science (EES). EES is abstracted and indexed in SCOPUS, GeoBase, GeoRef, Compendex, Inspec, Chemical Abstracts Service, NASA Astrophysics Data System, and International Nuclear Information System (INIS). With the comprehensive programme outline, the organizing committee hopes that the ICEE2013 was a notable intellectual sharing session for the research and academic community in Malaysia and regionally. The organizing committee expresses gratitude to the ICEE2013 delegates for their great support and contributions to the event.

  20. European Code against Cancer 4th Edition: Ionising and non-ionising radiation and cancer.

    McColl, Neil; Auvinen, Anssi; Kesminiene, Ausrele; Espina, Carolina; Erdmann, Friederike; de Vries, Esther; Greinert, Rüdiger; Harrison, John; Schüz, Joachim

    2015-12-01

    Ionising radiation can transfer sufficient energy to ionise molecules, and this can lead to chemical changes, including DNA damage in cells. Key evidence for the carcinogenicity of ionising radiation comes from: follow-up studies of the survivors of the atomic bombings in Japan; other epidemiological studies of groups that have been exposed to radiation from medical, occupational or environmental sources; experimental animal studies; and studies of cellular responses to radiation. Considering exposure to environmental ionising radiation, inhalation of naturally occurring radon is the major source of radiation in the population - in doses orders of magnitude higher than those from nuclear power production or nuclear fallout. Indoor exposure to radon and its decay products is an important cause of lung cancer; radon may cause approximately one in ten lung cancers in Europe. Exposures to radon in buildings can be reduced via a three-step process of identifying those with potentially elevated radon levels, measuring radon levels, and reducing exposure by installation of remediation systems. In the 4th Edition of the European Code against Cancer it is therefore recommended to: "Find out if you are exposed to radiation from naturally high radon levels in your home. Take action to reduce high radon levels". Non-ionising types of radiation (those with insufficient energy to ionise molecules) - including extremely low-frequency electric and magnetic fields as well as radiofrequency electromagnetic fields - are not an established cause of cancer and are therefore not addressed in the recommendations to reduce cancer risk. Copyright © 2015 International Agency for Research on Cancer. Published by Elsevier Ltd. All rights reserved.

  1. Summary of the 4th workshop on the reduced-moderation water reactor

    Nakatsuka, Toru; Ishikawa, Nobuyuki; Iwamura, Takamichi

    2001-09-01

    The research on Reduced-Moderation Water Reactors (RMWRs) has been performed in JAERI for the development of future innovative reactors. The workshop on the RMWRs has been held every year since fiscal 1997 aimed at information exchange between JAERI and other organizations such as universities, laboratories, utilities and vendors. The 4th workshop was held on March 2, 2001 under the joint auspices of JAERI and North Kanto branch of Atomic Energy Society of Japan. The workshop began with three lectures on recent research activities in JAERI entitled 'Recent Situation of Research on Reduced-Moderation Water Reactor', 'Analysis on Electricity Generation Costs of Reduced Moderation Water Reactors' and 'Reprocessing Technology for Spent Mixed-Oxides Fuel from LWR'. Then five lectures followed: 'Micro Reactor Physics of MOX Fueled LWR' which shows the recent results of reactor physics, Fast Reactor Cooled by Supercritical Light Water' which is another type of reduced-moderation reactor, 'Phase 1 of Feasibility Studies on Commercialized Fast Breeder Reactor Cycle System' mainly conducted by Japan Nuclear Cycle Development Institute (JNC), 'Integral Type Small PWR with Stand-alone Safety' which is intended to suit for the future consumers' needs, and Utilization of Plutonium in Reduced-Moderation Water Reactors' which dictates benefits of plutonium utilization with RMWRs. This report includes the original papers presented at the workshop and summaries of the questions and answers for each lecture, as well as presentation handouts, program and participant list as appendixes. The 8 of the presented papers are indexed individually. (J.P.N.)

  2. Proceedings of the 4th workshop on ion-beam-applied biology

    Kobayashi, Yasuhiko; Funayama, Tomoo; Wada, Seiichi; Hamada, Nobuyuki

    2005-09-01

    In order to promote research on biological application using ion beam at TIARA, we have annually hold the Workshop on Ion-beam-applied Biology at JAERI Takasaki since 2002. The 4th workshop entitled 'New Frontiers of Biological Research using microbeam - Application to Radio-microsurgery and Cellular Response to Radiations -' was held on June 22nd, 2005, aimed to overview the recent progress in microbeam-applied researches, and discuss the future direction of application of microbeam not to researches in life science and biotechnology, but also to clinical medicine. This workshop was hosted by JAERI Takasaki, with the cooperation of The Ion Beam Breeding Society, The Japan Radiation Research Society, The Japanese Society for Biological Sciences in Space, The Kanto-Kohetsu Branch of The Atomic Energy Society of Japan, and The Japan Radioisotope Association. There were 104 participants including clinicians attended from universities, public research institutions, and private companies. The papers presented in the workshop were about the ion-beam-applied biological researches at JAERI, the present status of microbeam facilities in Japan and foreign countries, and the microbeam-based analyses of damage repair machinery in insects and radiation-induced bystander effects. It was realized again that microbeam is quite useful for functional analyses by targeted disruption of specific tissues in bio-organisms, and is of critical importance in investigating biological influences of low-dose radiations as well as in its radiological application. These researches using microbeam are expected to further march on. The 13 of the presented papers are indexed individually. (J.P.N.)

  3. Support for the 4th Pan-American Congress on Plants and Bioenergy

    Carpita, Nicholas C. [Purdue Univ., West Lafayette, IN (United States)

    2016-01-25

    Intellectual Merit: Following the success of the first three Pan-American Congresses on Plants and BioEnergy held biennially, the 4th congress will be held at the University of Guelph, Canada June 4-7, 2014. We aim to continue a tradition of showcasing major advances in energy crop improvement yet keep in perspective the realities of the economic drivers and pressures that govern the translation of scientific success into a commercial success. The congress is endorsed by the American Society of Plant Biologists and the Canadian Society of Plant Biologists. The program will cover a range of disciplines, including algal and plant systems for bioenergy, plant genetics and genomics, gene discovery for improvement of bioenergy production and quality, regulatory mechanisms of synthesis and degradation, strategies for 3rd generation biofuel production and the promise of synthetic biology in production of biofuels and bio-based products, cropping systems and productivity for biomass production, and mitigation of environmental impacts of bioenergy production. Broader Impacts: We are requesting support to generate stipends for domestic and permanent-resident students, post-doctorals, and pre-tenured faculty members to attend and benefit from the outstanding program. The stipends will be limited to registration and on-site lodging costs, with partial support for travel in instances of great need. So that as great a number can benefit as possible, airfare costs will be provided for only applicants with great need. ASPB has endorsed this meeting and will assist in advertising and promoting the meeting. ASPB has a long-standing commitment to increase participation and advance the careers in plant biology of women, minorities and underrepresented scientists, and they will assist us in identifying worthy candidates.

  4. 75 FR 38718 - Safety Zone; Sault Sainte Marie 4th of July Fireworks, St. Mary's River, Sault Sainte Marie, MI

    2010-07-06

    ... temporary safety zone on the St. Mary's River, Sault Sainte Marie, Michigan. This zone is intended to..., St. Mary's River, Sault Sainte Marie, MI (a) Location. The following area is a temporary safety zone...-AA00 Safety Zone; Sault Sainte Marie 4th of July Fireworks, St. Mary's River, Sault Sainte Marie, MI...

  5. Proceedings of the International Conference on Educational Data Mining (EDM) (4th, Eindhoven, the Netherlands, July 6-8, 2011)

    Pechenizkiy, Mykola; Calders, Toon; Conati, Cristina; Ventura, Sebastian; Romero, Cristobal; Stamper, John

    2011-01-01

    The 4th International Conference on Educational Data Mining (EDM 2011) brings together researchers from computer science, education, psychology, psychometrics, and statistics to analyze large datasets to answer educational research questions. The conference, held in Eindhoven, The Netherlands, July 6-9, 2011, follows the three previous editions…

  6. Analysis of Lexical Quality and Its Relation to Writing Quality for 4th Grade, Primary School Students in Chile

    Gómez Vera, Gabriela; Sotomayor, Carmen; Bedwell, Percy; Domínguez, Ana María; Jéldrez, Elvira

    2016-01-01

    Few studies have addressed vocabulary quality in developing writing skill in Spanish. Even less addressed it within the Chilean educational system. The specific objective of this study was to characterize, using a comprehensive set of indicators, the quality of the vocabulary produced by Chilean 4th grade students. Based on a national writing…

  7. Widely Tunable 4th Order Switched Gm -C Band-Pass Filter Based on N-Path Filters

    Darvishi, M.; van der Zee, Ronan A.R.; Klumperink, Eric A.M.; Nauta, Bram

    2012-01-01

    Abstract—A widely tunable 4th order BPF based on the subtraction of two 2nd order 4-path passive-mixer filters with slightly different center frequencies is proposed. The center frequency of each 4-path filter is slightly shifted relative to its clock frequency (one upward and the other one

  8. Investigation of solutions of boundary-value singular perturbated problem for Schroedinger equation of 4th order

    Amirkhanov, I.V.; Zhidkov, E.P.; Konnova, S.V.

    2000-01-01

    For the case of spherical-symmetrical potential we have considered the convergence of the solution of singular-perturbated Schroedinger equation of the 4th order to the solution of the corresponding standard nonrelativistic Schroedinger equation by numerical and analytical methods. The questions of existence of the solutions are explored. Numerical results are given. (author)

  9. Using Inquiry-Based Instruction to Teach Research Methods to 4th-Grade Students in an Urban Setting

    Hamm, Ellen M.; Cullen, Rebecca; Ciaravino, Melissa

    2013-01-01

    When a college professor who teaches research methods to graduate education students was approached by a local public urban elementary school to help them teach research skills to 4th-graders, it was thought that the process would be simple--take what we did at the college level and differentiate it for the childhood classroom. This article will…

  10. Effect of the SQ4R Technique on the Reading Comprehension of Elementary School 4th Grade Elementary School Students

    Basar, Murat; Gürbüz, Mehmet

    2017-01-01

    The aim of this study is to examine the effect of SQ4R (Survey, Question, Read, Reflect, Recite, Review) technique of the reading comprehension ability of elementary school 4th grade students. The sampling was constituted by 57 students from two different branches of the Ataturk Elementary School in the center of Usak region during the 2nd…

  11. Novelly formed products of the interaction of fuel with construction materials of the 4th unit of Chernobyl NPP

    Borovoj, A.A.; Galkin, B.Ya.; Krinitsyn, A.P.; Pazukhin, Eh.M.; Kheruvimov, A.N.; Chechcherov, K.P.; Anderson, E.B.

    1991-01-01

    Radiation environment and map of sampling route in the steam distributing collector of the 4th unit of the Chernobyl NPP are described. The results of gamma- and alpha radiometric analyses as well as chemical analysis are presented. Samples of core materials taken from the depth of fuel-containing masses by drilling through reactor vault wall of the damaged power unit are described

  12. Native American Students' Understanding of Geologic Time Scale: 4th-8th Grade Ojibwe Students' Understanding of Earth's Geologic History

    Nam, Younkyeong; Karahan, Engin; Roehrig, Gillian

    2016-01-01

    Geologic time scale is a very important concept for understanding long-term earth system events such as climate change. This study examines forty-three 4th-8th grade Native American--particularly Ojibwe tribe--students' understanding of relative ordering and absolute time of Earth's significant geological and biological events. This study also…

  13. An Evaluation of Factors Affecting Decision Making among 4th Grade Elementary School Students with Low Socio-Economic Status

    Kaskaya, Alper; Calp, Sükran; Kuru, Oguzhan

    2017-01-01

    Decision making is one of the most important life skills. While making correct, timely, accurate and appropriate decisions lead to positive changes in one's life, making incorrect decisions may have a negative impact. It is an important issue to examine what the 4th grade students in primary school have about the decision-making ability to be…

  14. 76 FR 72957 - 4th Annual Trauma Spectrum Conference: Bridging the Gap Between Research and Clinical Practice of...

    2011-11-28

    ... Conference: Bridging the Gap Between Research and Clinical Practice of Psychological Health and Traumatic... is hereby given of the ``4th Annual Trauma Spectrum Conference: Bridging the Gap Between Research and... Health (NIH), Bethesda, Maryland. This year's event focuses on bridging the gap between research and...

  15. Investigation of Academic Success, Self-Esteem and Academic Self-Concept in 4th Class Primary School Students

    Çetinkaya, Seher

    2017-01-01

    In Turkey due to changes in the age starting school implemented during the 2012-2013 academic year, children ages from 60 months to 84 months were subject to the same educational program in the same class. By the 2015-2016 academic year these children were at the end of 4th class. This research aimed to investigate the Turkish and mathematic…

  16. Communicating Science to Impact Learning? A Phenomenological Inquiry into 4th and 5th Graders' Perceptions of Science Information Sources

    Gelmez Burakgazi, Sevinc; Yildirim, Ali; Weeth Feinstein, Noah

    2016-01-01

    Rooted in science education and science communication studies, this study examines 4th and 5th grade students' perceptions of science information sources (SIS) and their use in communicating science to students. It combines situated learning theory with uses and gratifications theory in a qualitative phenomenological analysis. Data were gathered…

  17. 4-th EPRI International conference on the water chemistry of the organic-fuel thermal power plants

    Petrova, T.I.; Martynova, O.I.

    1995-01-01

    Most actual problems on thermal power engineering are discussed at EPRI conferences on organic fuel, conducted every two years. Experience in realization of economically beneficial, ecologically feasible modes and their monitoring, accumulated in recent years, was formulated at the 4-th conference with wide participation

  18. Outcomes following surgical repair using layered closure of unrepaired 4th degree perineal tear in rural western Uganda.

    Goh, Judith T W; Tan, Stephanie B M; Natukunda, Harriet; Singasi, Isaac; Krause, Hannah G

    2016-11-01

    In many rural low-income countries, perineal tears at time of vaginal birth are not repaired at time of delivery. The aims of this study are to describe the surgical technique for management of the unrepaired 4th degree tear, performed without flaps, and short-term follow up on anal incontinence symptoms using a validated questionnaire. Women presenting to fistula camps in western Uganda with unrepaired 4th degree tears were interviewed using the Cleveland Clinic Continence Score. Interviews were undertaken pre-operatively, at 4-6 weeks post-operatively and 12 months following surgery. Repair of the 4th degree tear was performed in layers, with an overlapping anal sphincter repair and reconstruction of the perineal body, without flaps. All women were examined prior to discharge. 68 women completed pre-operative Cleveland Clinic Continence Scores. Prior to surgery, 59 % of women complained of daily incontinence to solid stools. Over 70 % of women complained of restriction to lifestyle due to the unrepaired 4th degree tear. About 50 % of the women are rejected by their husbands because of the condition. Only 1 woman had wound breakdown on Day 2. At 4 to 6 weeks follow-up, 61 women were contacted and all reported perfect continence. This study highlights the hidden problem of unrepaired 4th degree tears in rural areas of low-income countries where most deliveries are undertaken in the village without professional health care workers. These tears have significant impact on quality of life and anal incontinence. Short-term outcomes following surgical repair using a layered closure are promising.

  19. PREFACE: 4th Global Conference on Materials Science and Engineering (CMSE 2015)

    Ruda, H. E.; Khotsianovsky, A.

    2015-12-01

    IOP Conference Series: Materials Science and Engineering is publishing a volume of conference proceedings that contains a selection of papers presented at the 4th Global Conference on Materials Science and Engineering (CMSE 2015), which is an annual event that started in 2012. CMSE 2015, technically supported by the Institute of Applied Physics and Materials Engineering of University of Macau, organized by Wuhan Advance Materials Society, was successfully held at the University of Macau-new campus located on Hengqin Island from August 3rd-6th, 2015. It aims to bring together leading academic scientists, researchers and scholars to exchange and share their experience and research results on all aspects of Materials Science and Engineering, and to discuss the practical challenges encountered and the solutions adopted. Macau, one of the two special administrative regions of the People's Republic of China, where East meets West, turned out to be an ideal meeting place for domestic and overseas participants of this annual international conference. The conference program included keynote presentations, special sessions, oral and poster contributions. From several hundred submissions, 52 of the most promising and mainstream, IOP-relevant, contributions were included in this volume. The submissions present original ideas or results of general significance, supported by clear reasoning, compelling evidence and methods, theories and practices relevant to the research. The authors state clearly the problems and the significance of their research to theory and practice. Being a successful conference, this event gathered more than 200 qualified and high-level researchers and experts from over 40 countries, including 10 keynote speakers from 6 countries, which created a good platform for worldwide researchers and engineers to enjoy the academic communication. Taking advantage of this opportunity, we would like to thank all participants of this conference, and particularly the

  20. FOREWORD: 4th International Workshop on New Computational Methods for Inverse Problems (NCMIP2014)

    2014-10-01

    This volume of Journal of Physics: Conference Series is dedicated to the scientific contributions presented during the 4th International Workshop on New Computational Methods for Inverse Problems, NCMIP 2014 (http://www.farman.ens-cachan.fr/NCMIP_2014.html). This workshop took place at Ecole Normale Supérieure de Cachan, on May 23, 2014. The prior editions of NCMIP also took place in Cachan, France, firstly within the scope of ValueTools Conference, in May 2011 (http://www.ncmip.org/2011/), and secondly at the initiative of Institut Farman, in May 2012 and May 2013, (http://www.farman.ens-cachan.fr/NCMIP_2012.html), (http://www.farman.ens-cachan.fr/NCMIP_2013.html). The New Computational Methods for Inverse Problems (NCMIP) Workshop focused on recent advances in the resolution of inverse problems. Indeed, inverse problems appear in numerous scientific areas such as geophysics, biological and medical imaging, material and structure characterization, electrical, mechanical and civil engineering, and finances. The resolution of inverse problems consists of estimating the parameters of the observed system or structure from data collected by an instrumental sensing or imaging device. Its success firstly requires the collection of relevant observation data. It also requires accurate models describing the physical interactions between the instrumental device and the observed system, as well as the intrinsic properties of the solution itself. Finally, it requires the design of robust, accurate and efficient inversion algorithms. Advanced sensor arrays and imaging devices provide high rate and high volume data; in this context, the efficient resolution of the inverse problem requires the joint development of new models and inversion methods, taking computational and implementation aspects into account. During this one-day workshop, researchers had the opportunity to bring to light and share new techniques and results in the field of inverse problems. The topics of the

  1. PREFACE: 4th Workshop on Theory, Modelling and Computational Methods for Semiconductors (TMCSIV)

    Tomić, Stanko; Probert, Matt; Migliorato, Max; Pal, Joydeep

    2014-06-01

    These conference proceedings contain the written papers of the contributions presented at the 4th International Conference on Theory, Modelling and Computational Methods for Semiconductor materials and nanostructures. The conference was held at the MediaCityUK, University of Salford, Manchester, UK on 22-24 January 2014. The previous conferences in this series took place in 2012 at the University of Leeds, in 2010 at St William's College, York and in 2008 at the University of Manchester, UK. The development of high-performance computer architectures is finally allowing the routine use of accurate methods for calculating the structural, thermodynamic, vibrational, optical and electronic properties of semiconductors and their hetero- and nano-structures. The scope of this conference embraces modelling, theory and the use of sophisticated computational tools in semiconductor science and technology, where there is substantial potential for time-saving in R&D. Theoretical approaches represented in this meeting included: Density Functional Theory, Semi-empirical Electronic Structure Methods, Multi-scale Approaches, Modelling of PV devices, Electron Transport, and Graphene. Topics included, but were not limited to: Optical Properties of Quantum Nanostructures including Colloids and Nanotubes, Plasmonics, Magnetic Semiconductors, Photonic Structures, and Electronic Devices. This workshop ran for three days, with the objective of bringing together UK and international leading experts in the theoretical modelling of Group IV, III-V and II-VI semiconductors, as well as students, postdocs and early-career researchers. The first day focused on providing an introduction and overview of this vast field, aimed particularly at students, with several lectures given by recognized experts in various theoretical approaches. The following two days showcased some of the best theoretical research carried out in the UK in this field, with several contributions also from representatives of

  2. PREFACE: The 4th Symposium on the Mechanics of Slender Structures (MoSS2013)

    Cao, Dengqing; Kaczmarczyk, Stefan

    2013-07-01

    This volume of Journal of Physics: Conference Series contains papers presented at the 4th Symposium on the Mechanics of Slender Structures (MoSS2013) run under the auspices of the Institute of Physics Applied Mechanics Group and hosted by Harbin Institute of Technology (China) from 7-9 January 2013. The conference has been organized in collaboration with the Technical Committee on Vibration and Sound of the American Society of Mechanical Engineers and follows a one day seminar on Ropes, Cables, Belts and Chains: Theory and Applications and the MoSS2006 symposium held at the University of Northampton (UK) in 2004 and 2006, respectively, the MoSS2008 symposium held at the University of Maryland Baltimore County (USA) in 2008 and the MoSS2010 symposium hosted by Mondragon University and held in San Sebastian (Spain) in 2010. The remit of the Symposium on the Mechanics of Slender Structures series involves a broad range of scientific areas. Applications of slender structures include terrestrial, marine and space systems. Moving elastic elements such as ropes, cables, belts and tethers are pivotal components of many engineering systems. Their lengths often vary when the system is in operation. The applications include vertical transportation installations and, more recently, space tether propulsion systems. Traction drive elevator installations employ ropes and belts of variable length as a means of suspension, and also for the compensation of tensile forces over the traction sheave. In cranes and mine hoists, cables and ropes are subject to length variation in order to carry payloads. Tethers experiencing extension and retraction are important components of offshore and marine installations, as well as being proposed for a variety of different space vehicle propulsion systems based on different applications of momentum exchange and electrodynamic interactions with planetary magnetic fields. Furthermore, cables and slender rods are used extensively in civil engineering

  3. Coronal MR imaging of the normal 3rd, 4th, and 5th lumbar and 1st sacral nerve roots

    Hald, J.K.; Nakstad, P.H.; Hauglum, B.E.

    1991-01-01

    Seven healthy volunteers underwent coronal MR imaging at 1.5 tesla of the normal 3rd, 4th, and 5th lumbar, and 1st sacral nerve roots. Coronal slices, 3-mm-thick with a 0.3-mm gap between the slices were obtained (TR/TE 600/22) through the lumbar spinal canal. All the nerve roots were visible on at least one image. One can routinely expect to demonstrate the 3rd, 4th, and 5th lumbar, and 1st sacral nerve roots on T1-weighted, 3-mm-thick coronal MR scans. We found no correlation between the degree of lumbar lordosis and the lengths of the visible nerve roots. Five patients with one of the following spinal problems: anomaly, tumor, disk herniation, and failed back surgery syndrome were examined according to our protocol. In all these cases coronal MR imaging gave the correct diagnosis. (orig.)

  4. Coronal MR imaging of the normal 3rd, 4th, and 5th lumbar and 1st sacral nerve roots

    Hald, J K; Nakstad, P H; Hauglum, B E [National Hospital, Oslo (Norway). Dept. of Radiology

    1991-05-01

    Seven healthy volunteers underwent coronal MR imaging at 1.5 tesla of the normal 3rd, 4th, and 5th lumbar, and 1st sacral nerve roots. Coronal slices, 3-mm-thick with a 0.3-mm gap between the slices were obtained (TR/TE 600/22) through the lumbar spinal canal. All the nerve roots were visible on at least one image. One can routinely expect to demonstrate the 3rd, 4th, and 5th lumbar, and 1st sacral nerve roots on T1-weighted, 3-mm-thick coronal MR scans. We found no correlation between the degree of lumbar lordosis and the lengths of the visible nerve roots. Five patients with one of the following spinal problems: anomaly, tumor, disk herniation, and failed back surgery syndrome were examined according to our protocol. In all these cases coronal MR imaging gave the correct diagnosis. (orig.).

  5. The Informative Dimension of the Annex to the Annual Financial Statements in the Context of the 4th European Directive

    Ovidia Doinea

    2009-10-01

    Full Text Available The fundamental disposition of the CEE 4th Directive is represented by the art.2, in which is stipulated the structuring of the annualaccounts in three documents that forms a unitary whole as following: the balance sheet, the profit and loss account and the annex. The annex is aconstitutive part of the annual accounts, being a conceptual product mentioned in the art.2 of the CEE 4th Directive. This synthetic accounting hasthe role to explain or to complete the elements offered by the balance sheet and the profit and loss account. The annex represents a valuableinstrument of informing and analysis for all the users of accounting information. The informative dimension of the annex is not limited, but theinformation presentation must respect the principle of true and fair view and that of the significant importance.

  6. Dorsally exophytic glioblastoma arising from the medulla oblongata in an adult presenting as 4th ventricular mass

    Das, Kuntal Kanti; Bettaswamy, Guru Prasad; Mehrotra, Anant; Jaiswal, Sushila; Jaiswal, Awadhesh Kumar; Behari, Sanjay

    2017-01-01

    Brainstem gliomas are relatively rare in adults (medulla oblongata in a 55-year-old lady who presented with a 4th ventricular mass, and present a brief review of the literature. Till now, six cases of glioblastoma arising from the medulla oblongata have been reported. So, ours is the seventh such report. To the best of our knowledge, it also happens to be the sixth reported case of dorsally exophytic brainstem glioblastoma till date. PMID:28484537

  7. R&W Club Frederick Hosts 4th Annual Golf Tournament Benefiting The Children’s Inn at NIH | Poster

    The R&W Club Frederick’s 4th Annual Golf Tournament to benefit the Children’s Inn at NIH teed off on time despite cloudy weather and scattered showers. Employees from NCI at Frederick, the main NIH campus, and Leidos Biomed, along with family and friends, came to enjoy an afternoon at the beautiful Maryland National Golf Club in Middletown and to support a wonderful charity.

  8. Novelly formed products of the interaction of fuel with construction materials of the 4th unit of Chernobyl NPP

    Borovoj, A.A.; Galkin, B.Ya.; Drapchinskij, L.V.; Krinitsyn, A.P.; Pazukhin, Eh.M.; Petrov, B.F.; Pleskachevskij, L.A.; Checherov, K.P.

    1991-01-01

    Radiation environment and position of fuel-containing masses in the bubbler pond of the 4th unit of the Chernobyl NPP are described. Classification of the products of fuel interaction with structural materials is given. Amounts of fuel on the 1st and 2nd floor of the bubbler pond are estimated. Postaccident pictures of the premises of the bubbler pond are presented for the first time

  9. Abstracts for the 4th Annual Congress on Medicine & Science in Ultra-Endurance Sports, May 30, 2017, Denver, Colorado.

    2017-04-01

    The 4th Annual Congress on Medicine & Science in Ultra-Endurance Sports will be held on May 30, 2017, in Denver, Colorado. While prior meetings have been multiple-day events, the 2017 Congress will be an intense 1-day preconference to the American College of Sports Medicine annual meeting. Details of this Congress, as well as past and future meetings, can be found at the Ultra Sports Science Foundation Web site: http://ultrasportsscience.us.

  10. Relationship of workplace violence and perpetrators on sleep disturbance-data from the 4th Korean working conditions survey

    Yoo, Taejun; Ye, Byeongjin; Kim, Jung-Il; Park, Siwoo

    2016-01-01

    Objective The present study analyzed relationship of workplace violence and perpetrators of violence on sleep disturbance among wage workers in Korea. Methods The present study used data from the 4th Korean Working Conditions Survey (KWCS) of 2014 in selecting a total of 25,138wage workers as the study population, which excluded those who failed or refused to respond to questions required for the present study. The workplace violence experience group included people who satisfied at least one...

  11. An ecological study of food desert prevalence and 4th grade academic achievement in New York State school districts

    Seth E. Frndak

    2014-12-01

    Full Text Available Background. This ecological study examines the relationship between food desert prevalence and academic achievement at the school district level. Design and methods. Sample included 232 suburban and urban school districts in New York State. Multiple open-source databases were merged to obtain: 4th grade science, English and math scores, school district demographic composition (NYS Report Card, regional socioeconomic indicators (American Community Survey, school district quality (US Common Core of Data, and food desert data (USDA Food Desert Atlas. Multiple regression models assessed the percentage of variation in achievement scores explained by food desert variables, after controlling for additional predictors.Results. The proportion of individuals living in food deserts significantly explained 4th grade achievement scores, after accounting for additional predictors. School districts with higher proportions of individuals living in food desert regions demonstrated lower 4th grade achievement across science, English and math. Conclusions. Food deserts appear to be related to academic achievement at the school district level among urban and suburban regions. Further research is needed to better understand how food access is associated with academic achievement at the individual level.

  12. Electrospun 4th-Generation Solid Dispersions of Poorly Water-Soluble Drug Utilizing Two Different Processes

    Zhu Zhang

    2018-01-01

    Full Text Available Different from traditional solid dispersion (SD for improving the dissolution rates of poorly water-soluble drugs, the upgraded 4th SD was developed to furnish a drug sustained-release profile. In this work, two different kinds of 4th SDs were fabricated using two electrospinning processes. One is a ternary SD (nanofibers F2 that consisted of ethyl cellulose (EC, polyethylene glycol 1000 (PEG, and tamoxifen citrate (TAM from a modified coaxial process, and the other is a binary SD (nanofibers F1 which is comprised of EC and TAM from a single-fluid blending process. Scanning electronic microscopic observations demonstrated that F2 (330±50 nm showed a better quality than F1 (870±230 nm in terms of size and size distribution although both of them had a smooth surface morphology and a cross section. X-ray diffraction patterns verified that both SDs were amorphous nanocomposites owing to the favorable secondary interactions among these components, as suggested from the results of FTIR. In vitro dissolution experiments indicated that F2 could furnish an improved drug sustained-release characteristics compared to F1, exhausting all the contained TAM and having weaker leveling-off late release. The molecular behaviors of drug sustained-release from the binary 4th SD were suggested. The protocols reported here paved an alternative way for developing novel functional nanomaterials for effective delivery of poorly water-soluble drugs.

  13. Anxiety Disorders

    ... the death of a loved one or parents' divorce) and major life transitions (like moving to a ... Ways to Deal With Anxiety Dealing With Difficult Emotions Anxiety Disorders Posttraumatic Stress Disorder Fears and Phobias ...

  14. International Workshop on Detection, Classification and Localization of Marine Mammals Using Passive Acoustics (4th). International Workshop on Density Estimation of Marine Mammals Using Passive Acoustics (1st)

    2009-09-13

    Università degli Studi di Pavia Dipartimento di Biologia Animale Centro Interdisciplinare di Bioacustica e Ricerche Ambientali 4th International...Dipartimento di Biologia Animale Centro Interdisciplinare di Bioacustica e Ricerche Ambientali 4th International Workshop on Detection, Classification...mail: gianni.pavan@unipv.it ORGANIZED BY: Università degli Studi di Pavia - Dipartimento di Biologia Animale CIBRA CENTRO INTERDISCIPLINARE DI

  15. The Effect of Mathematical Worksheets Based on Multiple Intelligences Theory on the Academic Achievement of the Students in the 4th Grade Primary School

    Inan, Cemil; Erkus, Serdar

    2017-01-01

    The aim of this research is to examine the effect of Math worksheets based on the Multiple Intelligences Theory on the academic achievement of students in the 4th grade primary school. The sample of the research consists of 64 (32 experimental and 32 control) students who are studying in the 4th grade in a primary school affiliated to the Ministry…

  16. An Evaluation of Factors Affecting Decision Making Among 4th Grade Elementary School Students with Low Socio-Economic Status

    Alper KAŞKAYA

    2017-06-01

    Full Text Available Decision making is one of the most important life skills. While making correct, timely, accurate and appropriate decisions lead to positive changes in one’s life, making incorrect decisions may have a negative impact. It is an important issue to examine what the 4th grade students in primary school have about the decision-making ability to be achieved in adolescence and what qualities 4th grade primary students should have for this skill. Evaluation of 4th grade elementary school students for developmental characteristics and qualifications they need to have to be able to gain appropriate decision making ability by puberty emerges as an important issue. Even though age 9-10 is not a period when important or life changing decisions are made, it is still considered the period that individuals start to make real decisions in their life. In this age period, we believe that attempts can be made to help children use their decision making ability more effectively by identifying factors affecting this behavior. In this regard, the aim of this study is to determine factors that have impact on children’s decision making process. This study is designed as a case study and conducted according to qualitative research approach. The study was conducted with 34 elementary school students and 3 teachers. Student interview forms developed by researchers were used to collect the data. In accordance with the data obtained, interviews were conducted with the teachers. The content analysis is included during data analysis process. In our study, we have shown that TV-media, family- close family/friends, neighborhood, the teaching process and some developmental characteristics are found to have affected children’s decision making.

  17. Book of abstracts: 3rd International Conference on Smart Energy Systems and 4th Generation District Heating

    This year the conference is organised by two research centres/projects in collaboration with Aalborg University. The first is the 4DH Strategic Research Centre and the other is the project RE-INVEST, both supported financial by the Danish Innovation Fund. After the previous two year´s success...... everyone for your valuable contributions. The aim is to present and discuss scientific findings and industrial experiences related to the development of Smart Energy Systems and future 4th Generation District Heating Technologies and Systems (4GDH). This development is fundamental to the implementation...

  18. 4th Quarter Transportation Report FY 2014: Radioactive Waste Shipments to and from the Nevada National Security Site (NNSS)

    Gregory, Louis

    2014-01-01

    This report satisfies the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Field Office (NNSA/NFO) commitment to prepare a quarterly summary report of radioactive waste shipments to and from the Nevada National Security Site (NNSS) Radioactive Waste Management Complex (RWMC) at Area 5. There were no shipments sent for offsite treatment and returned to the NNSS this quarter. There was one shipment of two drums sent for offsite treatment and disposal. This report summarizes the 4th quarter of Fiscal Year (FY) 2014 low-level radioactive waste (LLW) and mixed low-level radioactive waste (MLLW) shipments. This report also includes annual summaries for FY 2014.

  19. The World Health Organization Classification of dontogenic Lesions: A Summary of the Changes of the 2017 (4th Edition

    Merva SOLUK-TEKKEŞİN

    2018-01-01

    Full Text Available The 4th edition of the World Health Organization (WHO Classification of Head and Neck Tumors was published in January 2017. The edition serves to provide an updated classification scheme, and extended genetic and molecular data that are useful as diagnostic tools for the lesions of the head and neck region. This review focuses on the most current update of odontogenic cysts and tumors based on the 2017 WHO edition. The updated classification has some important differences from the 3rd edition (2005, including a new classification of odontogenic cysts, ‘reclassified’ odontogenic tumors, and some new entities.

  20. 4th Global CRO Council for Bioanalysis: coadministered drugs stability, EMA/US FDA guidelines, 483s and carryover.

    Lowes, Steve; Jersey, Jim; Shoup, Ronald; Garofolo, Fabio; Needham, Shane; Couerbe, Philippe; Lansing, Tim; Bhatti, Masood; Sheldon, Curtis; Hayes, Roger; Islam, Rafiq; Lin, Zhongping; Garofolo, Wei; Moussallie, Marc; Teixeira, Leonardo de Souza; Rocha, Thais; Jardieu, Paula; Truog, James; Lin, Jenny; Lundberg, Richard; Breau, Alan; Dilger, Carmen; Bouhajib, Mohammed; Levesque, Ann; Gagnon-Carignan, Sofi; Jenkins, Rand; Nicholson, Robert; Lin, Ming Hung; Karnik, Shane; DeMaio, William; Smith, Kirk; Cojocaru, Laura; Allen, Mike; Fatmi, Saadya; Sayyarpour, Farhad; Malone, Michele; Fang, Xinping

    2012-04-01

    The Global CRO Council for Bioanalysis (GCC) was formed in September 2010. Since then, the representatives of the member companies come together periodically to openly discuss bioanalysis and the regulatory challenges unique to the outsourcing industry. The 4th GCC Closed Forum brought together experts from bioanalytical CROs to share and discuss recent issues in regulated bioanalysis, such as the impact of coadministered drugs on stability, some differences between European Medicines Agency and US FDA bioanalytical guidance documents and lessons learned following recent Untitled Letters. Recent 483s and agency findings, as well as issues on method carryover, were also part of the topics discussed.

  1. The photoabsorption of Eu, Eu{sup +} and Eu{sup 2+} in the vicinity of 4 Th thresholds

    Amusia, M.Ya.; Chernysheva, L.V. E-mail: larissa.chernysheva@pop.ioffe.rssi.ru; Ivanov, V.K

    2000-08-01

    The results of calculations of the total and partial photoionisation cross-sections of neutral Europium and its ions in the photon energy range from the threshold up to 270 eV are presented. The calculations were performed within the multi-channel Spin-Polarized Random Phase Approximation with Exchange. The main attention is given to the giant autoionizing resonance associated with the 4 Th {yields} 4 f discrete transition to vacant states in the 4f{sup 7} subshell. The comparisons with experimental data obtained recently and the results of previous calculations are made.

  2. TUMULI, ROADS AND PLOTS. DECODING THE MONUMENTAL FUNERARY SPACE OF THE 4TH-3RD CENTURIES BC KALLATIS

    Maria Magdalena Ștefan

    2017-03-01

    Full Text Available The study focusses on the monumental elements of the 4th-3rd centuries BC cemeteries of Kallatis: the use of large tumuli, the implementation of a systematized network of funerary plots, the extent of the burial grounds, the discovery of a series of built chamber tombs under tumuli with elements of decorated architecture, including mural paintings and exceptional presence of a statue topping a tumulus. The detection and morphological characterisation of archaeological features and the recovering of the funerary landscapes’ spatial layout were based on historiographic study, remote-sensing and geophysical investigations.

  3. Status and Prospects of Agri-Tourism in Selected Municipalities of the 4th District of Batangas

    BIANCA VENUS L. RECIO

    2014-08-01

    Full Text Available – The study was to identify the profile of the agri-tourism sites in the selected municipalities in the 4th district of Batangas. Specifically, it determines the status and prospects of agri-tourism in the selected municipalities in the 4th district of Batangas in terms of Socio-Economic and Environmental Aspects; and have proposed an action plan to promote the agri-tourism as a destination. The researchers have conducted the study to see how the agri-tourism benefits the community in terms of their economy and environmental aspects. This study have provided more awareness to the community about the Agri-tourism in the place. In addition this research educates people to be more vigilant enough on giving importance on the Agri-tourism we have in Batangas. Results showed that the three major agri-tourism farms in the fourth district of Batangas were Vilela’s Farm, British Farm and Moca Farm. Agri-tourism in Batangas has socio-economic effects to the residents of the fourth district of Batangas. Agri-tourism has no environmental effect as assessed by the residents of Batangas.

  4. Reforming the 4th-Year Curriculum as a Springboard to Graduate Medical Training: One School's Experiences and Lessons Learned.

    Wackett, Andrew; Daroowalla, Feroza; Lu, Wei-Hsin; Chandran, Latha

    2016-01-01

    Concerns regarding the quality of training in the 4th year of medical school and preparation of graduates to enter residency education persist and are borne out in the literature. We reviewed the published literature regarding Year 4 concerns as well as institutional efforts to improve the 4th-year curriculum from several schools. Based on input from key stakeholders, we established 4 goals for our Year 4 curriculum reform: (a) standardize the curricular structure, (b) allow flexibility and individualization, (c) improve the preparation for residency, and (d) improve student satisfaction. After the reform, we evaluated the outcomes using results from the Association of American Medical Colleges Questionnaire, student focus groups, and program director surveys. This article describes the context, process, and outcomes of the reform of the Year 4 curriculum at Stony Brook University School of Medicine. We were able to achieve all four stated goals for the reform. The significant components of the change included a flexible adaptable curriculum based on individual needs and preferences, standardized learning objectives across the year, standardized competency-based evaluations regardless of discipline, reinforcement of clinical skills, and training for the transition to the workplace as an intern. The reform resulted in increased student satisfaction, increased elective time, and increased preparedness for residency training as perceived by the graduates. The Program Director survey showed significant changes in ability to perform a medical history and exam, management of common medical conditions and emergencies, clinical reasoning and problem-solving skills, working and communication with the healthcare team, and overall professionalism in meeting obligations inherent in the practice of medicine. Lessons learned from our 4th-year reform process are discussed. Listening to the needs of the stakeholders was an important step in ensuring buy-in, having an institutional

  5. DSM-IV-defined anxiety disorder symptoms in a middle-childhood-aged group of Malaysian children using the Spence Children's Anxiety Scale

    Atefeh Ahmadi; Mohamed Sharif Mustaffa; Amirmudin Udin; AliAkbar Haghdoost

    2016-01-01

    Introduction Pediatric anxiety disorders are the most common mental health disorders in the middle-childhood age group. The purpose of this study is to assess anxiety disorder symptoms, as defined by the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV), in a large community sample of low socioeconomic level rural children and to investigate some of the psychometric properties (internal consistency, construct and convergent validity and items rated as often or always...

  6. Laying Out Land Parcels and the Oldest Boundary Stone in Croatia from the 4th Century BC

    Miljenko Solarić

    2009-12-01

    Full Text Available Geographical position of the Chora Pharos (nowadays Starogradsko polje, climate conditions and brief historical development of colonization on the island of Hvar are described in the paper. Also described is how Greek from the island of Paros established the town Pharos (today’s Stari Grad and how they constructed Chora Pharos (today’s Starogradsko polje. They divided the field Starogradsko polje into rectangular parcels with dimensions 1 Greek stage × 5 Greek stage (181 m × 905 m. The large project “Starogradsko polje” demonstrated that one Pharos foot equals 0.3026 m. They used the groma for pegging out orthogonal angles. Finally, there is a photograph of the boundary stone from the Chora Pharos (Starogradsko polje from the 4th century before Christ which is deposited in the Archaeological Museum in Zagreb. This is the oldest boundary stone in Croatia and as geodesists, we can consider it a geodetic monument.

  7. Macracanthorhynchus hirudinaceus Eggs in Canine Coprolite from the Sasanian Era in Iran (4(th/5(th Century CE.

    Gholamreza Mowlavi

    2015-06-01

    Full Text Available Present paper is the second publication introducing the paleoparasitological findings from animal coprolites obtained from archeological site of Chehrabad salt mine in northwestern Iran. The current archeological site is located in northwest of Iran, dated to the Sassanian Era (4(th/5(th century CE. In the summer 2012 the carnivore coprolite was obtained within the layers in the mine and were thoroughly analyzed for parasites using TSP rehydration technique. Eggs of 0 were successfully retrieved from the examined coprolite and were confidently identified based on reliable references. Identifying of M. hirudinaceus eggs in paleofeces with clear appearance as demonstrated herein, is much due to appropriate preservation condition has been existed in the salt mine .The present finding could be regarded as the oldest acanthocephalan infection in Iran.

  8. Energy supply the 4th quarter and the whole years 2000 and 2001, corrected version. Preliminary data

    2002-01-01

    The objective of the presented statistics is to give a total picture of the Swedish energy supply and its development. The efficiency of the final consumption is not considered in the balance sheets. The quantities (recalculated to tera joules = 10 12 joules) as reported under final consumption refer only to the total energy delivered to the consumers. The final consumption of energy in Sweden the 4th quarter 2001 increased by 5 per cent compared to the corresponding period 2000. The rise can be explained with the fact that the 4th quarter 2001 was colder compared with the same quarter 2000. The consumption within industrial sector was unchanged although the consumption within transports diminished. During the year 2001 energy consumption was unchanged compared with the year 2000. The consumption in household and service sector rose by 8 per cent. The highest rise can be find in the use of district heating and domestic fuels. The industry sector used 5 per cent less energy and mainly in the use of electric energy and domestic fuels. The gross supply of energy in Sweden the 4th quarter increased by 3,5 per cent compared to the 4th quarter 2000. The production of electricity from nuclear plants was 23 per cent higher compared with the same quarter 2000. Hydro-electric power production decreased by 4 per cent during the same period. The supply of natural gas rose by 24 per cent and the supply of domestic fuels rose by 4 %, the supply of coal and coke increased by 3 per cent and the same increase occurred in the supply of oil products. The gross supply of energy was 3 per cent higher during 2001 compared with 2000. The increase can be seen in the supply of coal and coke, 7 per cent, natural gas, 15 per cent, and production of electric energy in nuclear plants, 26 per cent. The balance sheets give both the total flow of various sources of energy and specifications of conversion and consumption in the energy producing industries. The contents of the balance sheets are

  9. 4th Stage Transvaginal omental herniation during VBAC complicated by shoulder dystocia: a unique presentation of uterine rupture

    2013-01-01

    Background Uterine rupture is a common complication in women attempting their first virginal birth after caesarean section (VBAC) but the risk diminishes with subsequent VBACs. It occurs in rates of 0.5-9% and is influenced by various factors. Case presentation A unique case of uterine rupture in a Kenyan woman of African descent during a repeat VBAC complicated by shoulder dystocia was discovered during the 4th stage of labour when omentum was noted protruding through the vagina. She had delivered 4 years earlier by caesarean section. Conclusion It is not common to experience uterine rupture among women attempting repeat VBAC. When it occurs, it may not always follow the known pattern intra-partum and is often associated with poor foetal outcome. PMID:23521920

  10. An integral metallic-fueled and lead-cooled reactor concept for the 4th generation reactor

    Santos, Adimir dos; Nascimento, Jamil Alves do

    2002-01-01

    An Integral Lead Reactor (ILR) concept is proposed for the 4th generation reactor to be used in the future. The ILR is loaded with metallic fuel and cooled by lead. It was evaluated in the 300-1500 MWe power range with the Japanese Fast Set 2 cross sections library. This set was tested against several fast benchmarks and the criticality uncertainty was found to be 0.51 %Δk. The reactor is started with U-Zr and changes to the U-TRU-Zr-RE fuel in a stepwise way. In the equilibrium cycle, the burnup reactivity is less than β eff for a core of the order of 300 MWe, pin diameter of 10.4 mm and a pin-pinch to diameter ratio of 1.308. The lead void reactivity is negative for reactor power less than 750 MWe. There is a need to improve the nuclear data for the major actinides. (author)

  11. Determination of Gold Traces in 4th Century B.C. Silver Coins By Neutron Activation Analysis

    Ronen, Y.; Kubani, G.

    2004-01-01

    A method based on non-destructive neutron activation analysis was developed for measuring traces of gold in silver. This method requires a very small neutron source and, in this study, it was Am-Be of 5μCi. With a small neutron source, the equipment is not expensive and radiation protection problems are reduced. Our method was applied to ancient silver coins from the 4th-3rd centuries B.C. These coins were obols minted in Gaza and Yehud coins minted in Jerusalem. It was found that there is gold in all of them. Their relative gold content was found to be between 7*10 -3 and 8.9*10 - 3 with a relative accuracy of less than 7%. The gold content in silver coins can serve as a ''finger prints' for the origin of the silver

  12. An integral metallic-fueled and lead-cooled reactor concept for the 4th generation reactor

    Santos, A. dos; Nascimento, J.A. do

    2002-01-01

    An Integral Lead Reactor (ILR) concept is proposed for the 4th generation reactor to be used in the future. The ILR is loaded with metallic fuel and cooled by lead. It was evaluated in the 300-1500 MWe power range with the Japanese Fast Set 2 cross sections library. This set was tested against several fast benchmarks and the criticality uncertainty was found to be 0.51 % Δk. The reactor is started with U-Zr and changes to the U-TRU-Zr-RE fuel in a stepwise way. In the equilibrium cycle, the burnup reactivity is less than β eff for a core of the order of 300 MWe, pin diameter of 10.4 mm and a pin-pitch to diameter ratio of 1.308. The lead void reactivity is negative for reactor power less than 750 MWe. There is a need to improve the nuclear data for the major actinides. (author)

  13. Enabling Manufacturing Competitiveness and Economic Sustainability : Proceedings of the 4th International Conference on Changeable, Agile, Reconfigurable and Virtual production

    2012-01-01

    The changing manufacturing environment requires more responsive and adaptable manufacturing systems. The theme of the 4th International Conference on Changeable, Agile, Reconfigurable and Virtual production (CARV2011) is “Enabling Manufacturing Competitiveness and Economic Sustainability”. Leading edge research and best implementation practices and experiences, which address these important issues and challenges, are presented. The proceedings include advances in manufacturing systems design, planning, evaluation, control and evolving paradigms such as mass customization, personalization, changeability, re-configurability and flexibility. New and important concepts such as the dynamic product families and platforms, co-evolution of products and systems, and methods for enhancing manufacturing systems’ economic sustainability and prolonging their life to produce more than one product generation are treated. Enablers of change in manufacturing systems, production volume and capability scalability and man...

  14. Results of the independent verification of radiological remedial action at 148 East 4th South Street, Monticello, Utah (MS00087)

    Crutcher, J.W.; Smuin, M.W.

    1989-12-01

    In 1980 the site of a vanadium and uranium mill at Monticello, Utah, was accepted into the US Department of Energy's (DOE's) Surplus Facilities Management Program, with the objectives of restoring the government-owned mill site to safe levels of radioactivity, disposing of or containing the tailings in an environmentally safe manner, and performing remedial actions on off-site (vicinity) properties that had been contaminated by radioactive material resulting from mill operations. During 1984, UNC Geotech, the remedial action contractor designated by DOE, performed remedial action on the vicinity property at 148 East 4th South Street, Monticello, Utah. The Pollutant Assessments Group (PAG) of Oak Ridge National Laboratory was assigned the responsibility of verifying the data supporting the adequacy of remedial action and confirming the site's compliance with DOE guidelines. The PAG found that the site successfully meets the DOE remedial action objectives. Procedures used by PAG are described. 3 refs., 2 tabs

  15. “Apostolic” and “Imperial” discourse in the development of the Roman Primacy in the 4th century

    Zakharov Georgii

    2016-07-01

    Full Text Available The article is devoted to the evolution of the Roman primacy in the 4th century. The Christianization of the Empire accelerated the process of regional consolidation of the episcopate, but did not lead to the emergence of specific «imperial ecclesiology». At the same time in the 4th century, traditional apostolic ecclesiology has maintained its position both in the West and the East. We can distinguish two different types of the apostolic ecclesiology: locally-historical (the doctrine of St. Irenaeus and Tertullian and universally-hierarchical (the concept of St. Cyprian of Carthage. The first can be fi nd in the works of pope Julius, St. Athanasius and in the letter of the council of Constantinople (382, the second — in the texts of St. Basil the Great and Palladius of Ratiara. At the same time on the council of Serdica (343 Western bishops supported the new “Roman” ecclesiological model. They proclaimed the Roman See as the Chair of Peter the only center of catholic communion and invested it with special legal prerogatives. In fact, this model was the result of ecclesiological synthesis of two early conceptions of apostolicity: the idea of apostolic origins of the Roman Church was connected with the idea of the primacy of Peter as the basis of the Church’s unity. In the future, this conception was adopted by the bishop of Rome. Pope Damasus I (366–384, developing the doctrine of the Roman See as sedes apostolica, actually put principle of Roman primacy above the principle of synodal consensus. Eastern bishops did not support this interpretation of the church order, defending the autonomy of the Eastern Churches. They proclaimed Constantinople New Rome, in fact, denying the uniqueness of the status of the Church of Rome.

  16. 4th CHINA AUTOMOTIVE

    2002-01-01

    <正> 9-10 September 2002·Shanghai JC Mandarin Hotel, Shanghai CHINA Key issues ■ Industry Updates & Consumer Insights ■ Imported Car v.s. Domestic Car: Combat Price Reduction ■ Sales Networks & Auto Finance ■ Global Sourcing & Supply Chain Management

  17. 4th Optimization Day

    Eberhard, Andrew; Ralph, Daniel; Glover, Barney M

    1999-01-01

    Although the monograph Progress in Optimization I: Contributions from Aus­ tralasia grew from the idea of publishing a proceedings of the Fourth Optimiza­ tion Day, held in July 1997 at the Royal Melbourne Institute of Technology, the focus soon changed to a refereed volume in optimization. The intention is to publish a similar book annually, following each Optimization Day. The idea of having an annual Optimization Day was conceived by Barney Glover; the first of these Optimization Days was held in 1994 at the University of Ballarat. Barney hoped that such a yearly event would bring together the many, but widely dispersed, researchers in Australia who were publishing in optimization and related areas such as control. The first Optimization Day event was followed by similar conferences at The University of New South Wales (1995), The University of Melbourne (1996), the Royal Melbourne Institute of Technology (1997), and The University of Western Australia (1998). The 1999 conference will return to Ballarat ...

  18. 4th Abel Symposium

    Friedlander, Eric; Jahren, Björn; Østvær, Paul

    2009-01-01

    The 2007 Abel Symposium took place at the University of Oslo in August 2007. The goal of the symposium was to bring together mathematicians whose research efforts have led to recent advances in algebraic geometry, algebraic K-theory, algebraic topology, and mathematical physics. A common theme of this symposium was the development of new perspectives and new constructions with a categorical flavor. As the lectures at the symposium and the papers of this volume demonstrate, these perspectives and constructions have enabled a broadening of vistas, a synergy between once-differentiated subjects, and solutions to mathematical problems both old and new.

  19. Social networks and health-related quality of life among Chinese old adults in urban areas: results from 4th National Household Health Survey.

    Lei, P; Xu, L; Nwaru, B I; Long, Q; Wu, Z

    2016-02-01

    To examine the associations between components of social networks and health-related quality of life (HRQoL) in community-dwelling old adults in urban areas in China. Data from the 4th National Household Health Survey (NHHS) in China, conducted in 2008, were used. HRQoL of respondents aged ≥15 years was assessed using EQ-5D in the NHHS. The sample for the current analysis included 9833 old adults aged ≥60 years. Multiple linear and logistic regression models were used to assess the associations between indicators of social network and HRQoL. Approximately 6% of the respondents saw their children once a year or less, and approximately 1% reported that they had no children. Thirteen percent of the sample seldom contacted their neighbours and seldom met with relatives or friends; approximately 62% seldom attended social gatherings. The five dimensions of HRQoL (mobility, self-care, usual activities, pain/discomfort and anxiety/depression) were reported to be moderate or severe in 14.5%, 9.4%, 12.6%, 18.3% and 9.3% of the sample, respectively. The mean visual analogue scale (VAS) score and EQ-5D index using the time trade-off method was 70.96 [standard deviation (SD) 14.79] and 0.869 (SD 0.163), respectively. After adjusting for potential confounding variables, old adults with weaker social networks were more likely to report problems on EQ-5D dimensions, lower VAS scores and lower EQ-5D indexes. For old adults living in urban communities in China, increased social participation has a positive effect on various dimensions of HRQoL. There is a need for policy considerations that will improve integration of community-level public resources in order to encourage frequent social interaction among old adults, and promote health and social care as a whole. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  20. [A development of Byzantine Christian charities during the 4(th)-7(th) centuries and the birth of the hospital].

    Nam, Sung Hyun

    2015-04-01

    This study aims to examine the beginning and the development of Christian Charities during the 4(th)-6(th) centuries which would eventually result in the birth of the hospital in modern sense in the first half of the 7(th) century. For this purpose, I looked carefully into various primary sources concerning the early Christian institutions for the poor and the sick. Above all, it's proper to note that the first xenodocheion where hospitality was combined with a systematic caring, is concerned with the Trinitarian debate of the 4(th) century. In 356, Eustathios, one of the leaders of homoiousios group, established xenodocheion to care for the sick and the lepers in Sebaste of Armenia, whereas his opponent Aetios, doctor and leader of the heteroousios party, was reckoned to have combined the medical treatment with his clerical activities. Then, Basil of Caesarea, disciple of Eustathios of Sebaste, also founded in 372 a magnificent benevolent complex named 'Basileias' after its founder. I scrupulously analysed several contemporary materials mentioning the charitable institution of Caesarea which was called alternatively katagogia, ptochotropheion, xenodocheion. John Chrysostome also founded several nosokomeia in Constantinople at the end of the 4(th) century and the beginning of the 5(th) century. Apparently, the contemporary sources mention that doctors existed for these Charities, but there is no sufficient proof that these 'Christian Hospitals,' Basileias or nosokomeia of Constantinople were hospitals in modern sense. Imperial constitutions began to mention ptochotropheion, xenodocheion and orphanotropheion since the second half of the 5(th) century and then some Justinian laws evoked nosokomium, brephotrophia, gerontocomia. These laws reveal that 'Christian Hospitals' were well clarified and deeply rooted in Byzantine society already in these periods. And then, new benevolent institutions emerged in the 6(th) century: nosokomeia for a specific class and

  1. Anxiety Disorders

    ... Registry Residents & Medical Students Residents Medical Students Patients & Families Mental Health Disorders/Substance Use Find a Psychiatrist Addiction and Substance Use Disorders ADHD Anxiety Disorders Autism Spectrum Disorder Bipolar Disorders Depression Eating Disorders Obsessive-Compulsive ...

  2. Communicating Science to Impact Learning? A Phenomenological Inquiry into 4th and 5th Graders' Perceptions of Science Information Sources

    Gelmez Burakgazi, Sevinc; Yildirim, Ali; Weeth Feinstein, Noah

    2016-04-01

    Rooted in science education and science communication studies, this study examines 4th and 5th grade students' perceptions of science information sources (SIS) and their use in communicating science to students. It combines situated learning theory with uses and gratifications theory in a qualitative phenomenological analysis. Data were gathered through classroom observations and interviews in four Turkish elementary schools. Focus group interviews with 47 students and individual interviews with 17 teachers and 10 parents were conducted. Participants identified a wide range of SIS, including TV, magazines, newspapers, internet, peers, teachers, families, science centers/museums, science exhibitions, textbooks, science books, and science camps. Students reported using various SIS in school-based and non-school contexts to satisfy their cognitive, affective, personal, and social integrative needs. SIS were used for science courses, homework/project assignments, examination/test preparations, and individual science-related research. Students assessed SIS in terms of the perceived accessibility of the sources, the quality of the content, and the content presentation. In particular, some sources such as teachers, families, TV, science magazines, textbooks, and science centers/museums ("directive sources") predictably led students to other sources such as teachers, families, internet, and science books ("directed sources"). A small number of sources crossed context boundaries, being useful in both school and out. Results shed light on the connection between science education and science communication in terms of promoting science learning.

  3. Advances in urea cycle neuroimaging: Proceedings from the 4th International Symposium on urea cycle disorders, Barcelona, Spain, September 2013.

    Pacheco-Colón, Ileana; Fricke, Stanley; VanMeter, John; Gropman, Andrea L

    2014-01-01

    Our previous imaging research performed as part of a Urea Cycle Rare Disorders Consortium (UCRDC) grant, has identified specific biomarkers of neurologic injury in ornithine transcarbamylase deficiency, OTCD. While characterization of mutations can be achieved in most cases, this information does not necessarily predict the severity of the underlying neurological syndrome. The biochemical consequences of any mutation may be modified additionally by a large number of factors, including contributions of other enzymes and transport systems that mediate flux through the urea cycle, diet and other environmental factors. These factors likely vary from one patient to another, and they give rise to heterogeneity of clinical severity. Affected cognitive domains include non-verbal learning, fine motor processing, reaction time, visual memory, attention, and executive function. Deficits in these capacities may be seen in symptomatic patients, as well as asymptomatic carriers with normal IQ and correlate with variances in brain structure and function in these patients. Using neuroimaging we can identify biomarkers that reflect the downstream impact of UCDs on cognition. This manuscript is a summary of the presentation from the 4th International Consortium on urea cycle disorders held in, Barcelona, Spain, September 2, 2014. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Cigarette smoking, pocket money and socioeconomic status: results from a national survey of 4th form students in 2000.

    Scragg, Robert; Laugesen, Murray; Robinson, Elizabeth

    2002-07-26

    To investigate whether pocket money amount and socio-economic status are risk factors for smoking in 14 and 15 year old children. This was a national cross-sectional survey of 4th form students who answered an anonymous self-administered questionnaire in November 2000. Socio-economic status was determined from the Ministry of Education school socio-economic deciles. Questionnaires from 14793 girls and 14577 boys were analysed. Socioeconomic status (SES) was inversely associated with smoking prevalence in girls only (ppocket money than those in high SES decile schools (ppocket money >$30, $21-30, or $11-20, the adjusted relative risks for smoking > or = monthly were 1.73 (95% CI 1.61, 1.85), 1.48 (1.35, 1.62), and 1.15 (1.03, 1.28) in girls, and 1.57 (1.46, 1.70), 1.32 (1.19, 1.46), and 1.11 (1.00, 1.23) in boys, respectively. The proportion of smokers purchasing cigarettes increased with amount of pocket money received in the last 30 days (ppocket money amount in adolescents. This finding has important public health significance, but further research is required to determine if the association is causal.

  5. Particle content and degrees of freedom of a gravitational field in 4th order theories of gravity

    Moebius, K.; Akademie der Wissenschaften der DDR, Potsdam-Babelsberg. Einstein-Laboratorium fuer Theoretische Physik)

    1988-01-01

    In gravitational theories of 4-th order, the influence of certain properties of the field equations (tracelessness, conformal invariance, scale invariance respectively their breaking) for the 'particle content' (number of degrees of freedom, mass, spin) is investigated. Using the plane-wave ansatz valid in linearized theory it is possible to determine the mass content of the theory, but one cannot get assertions about the number of degrees of freedom and the spin states corresponding to the field quanta. In the linearized theory, this can be done with a spin projection formalism. Using the Cauchy initial value problem and a counting method first developed by Einstein one can get, however, a useful definition of the concept of the degrees of freedom for the full nonlinear theory. This is due to the fact that this method allows to incorporate the concrete structure of the field equations (and thus their nonlinearities). Analysing different general-relativistic field theories via these approaches the influence of the various structures of nonlinearities is discussed. It is, in particular, shown that those results obtained by the spin projection formalism can be reproduced by 'nonlinear methods'. (author)

  6. Identification of DRG-1 As a Melanoma-Associated Antigen Recognized by CD4+ Th1 Cells.

    Yukiko Kiniwa

    Full Text Available Immunotherapy has emerged as a promising strategy for the treatment of metastatic melanoma. Clinical studies have demonstrated the feasibility of cancer immunotherapy using tumor antigens recognized by CD8(+ T cells. However, the overall immune responses induced by these antigens are too weak and transient to induce tumor regression in the majority of patients who received immunization. A growing body of evidence suggests that CD4(+ T helper (Th cells play an important role in antitumor immunity. Therefore, the identification of MHC class II-restricted tumor antigens capable of stimulating CD4(+ T cells may provide opportunities for developing effective cancer vaccines. To this end, we describe the identification of developmentally regulated GTP-binding protein 1 (DRG-1 as a melanoma-associated antigen recognized by HLA-DR11-restricted CD4(+ Th1 cells. Epitope mapping analysis showed that the DRG1248-268 epitope of DRG-1 was required for T cell recognition. Reverse transcription-polymerase chain reaction revealed that DRG-1 was highly expressed in melanoma cell lines but not in normal tissues. DRG-1 knockdown by lentiviral-based shRNA suppressed melanoma cell proliferation and soft agar colony formation. Taken together, these data suggest that DRG-1 plays an important role in melanoma cell growth and transformation, indicating that DRG1 may represent a novel target for CD4(+ T cell-mediated immunotherapy in melanoma.

  7. Identification of DRG-1 As a Melanoma-Associated Antigen Recognized by CD4+ Th1 Cells.

    Kiniwa, Yukiko; Li, Jiang; Wang, Mingjun; Sun, Chuang; Lee, Jeffrey E; Wang, Rong-Fu; Wang, Helen Y

    2015-01-01

    Immunotherapy has emerged as a promising strategy for the treatment of metastatic melanoma. Clinical studies have demonstrated the feasibility of cancer immunotherapy using tumor antigens recognized by CD8(+) T cells. However, the overall immune responses induced by these antigens are too weak and transient to induce tumor regression in the majority of patients who received immunization. A growing body of evidence suggests that CD4(+) T helper (Th) cells play an important role in antitumor immunity. Therefore, the identification of MHC class II-restricted tumor antigens capable of stimulating CD4(+) T cells may provide opportunities for developing effective cancer vaccines. To this end, we describe the identification of developmentally regulated GTP-binding protein 1 (DRG-1) as a melanoma-associated antigen recognized by HLA-DR11-restricted CD4(+) Th1 cells. Epitope mapping analysis showed that the DRG1248-268 epitope of DRG-1 was required for T cell recognition. Reverse transcription-polymerase chain reaction revealed that DRG-1 was highly expressed in melanoma cell lines but not in normal tissues. DRG-1 knockdown by lentiviral-based shRNA suppressed melanoma cell proliferation and soft agar colony formation. Taken together, these data suggest that DRG-1 plays an important role in melanoma cell growth and transformation, indicating that DRG1 may represent a novel target for CD4(+) T cell-mediated immunotherapy in melanoma.

  8. [Associated factors to availability and use of electronic media in children from preschool to 4th grade].

    Camargo, Diana Marina; Orozco, Luis Carlos

    2013-01-01

    The increased availability of electronic media has changed the behavior in children and young people by encouraging sedentary lifestile, with health effects from a very young age. To characterize the availability and use of electronic media and its associated factors in children from preschool through 4 th grade. A cross-sectional study with cluster sampling was carried out. Parents filled out the demographic survey, the availability and use of electronic media at home and in the child´s room. Log-binomial regression models were applied to estimate prevalence ratios adjusted for the sampling. Seven hundred and ten parents answered. The average age of the children was 6.7 years and 49.7% were male. Factors such as the mother working out of the house and family income were positively associated with the availability of electronic media at home and in the child´s room. The availability of a TV, computer and console in the child´s room, contributes to longer use of these electronic media. Both, the male gender and age of the child, were positively associated with the availability and use of electronic media. This is the first study in Colombia that reports the availability and use of electronic media in children. It is clear that modern life encourages sedentary behavior from the earliest years of life, which has been associated with health problems from early childhood. Intervention studies are needed aimed at reducing these behaviors in our context.

  9. Internal fixation of proximal fractures of the 2nd and 4th metacarpal and metatarsal bones using bioabsorbable screws.

    Mageed, M; Steinberg, T; Drumm, N; Stubbs, N; Wegert, J; Koene, M

    2018-03-01

    Fractures involving the proximal one-third of the splint bone are relatively rare and are challenging to treat. A variety of management techniques have been reported in the literature. The aim of this retrospective case series was to describe the clinical presentation and evaluate the efficacy of bioabsorbable polylactic acid screws in internal fixation of proximal fractures of the 2nd and 4th metacarpal and metatarsal bones in horses. The medical records, diagnostic images and outcome of all horses diagnosed with a proximal fracture of the splint bones and treated with partial resection and internal fixation of the proximal stump using bioabsorbable polylactic acid screws between 2014 and 2015 were reviewed. Eight horses met the inclusion criteria. The results showed that there were no complications encountered during screw placement or postoperatively. Six horses returned to full work 3 months after the operation and two horses remained mildly lame. On follow-up radiographs 12 months postoperatively (n = 2) the screws were not completely absorbed. The screws resulted in a cone-shaped radiolucency, which was progressively replaced from the outer margins by bone sclerosis. The use of bioabsorbable screws for fixation of proximal fractures of the splint bone appears to be a safe and feasible technique and may offer several advantages over the use of traditional metallic implants. © 2018 Australian Veterinary Association.

  10. Modeling of Synergy Between 4th and 6th Harmonic Absorptions of Fast Waves on Injected Beams in DIII-D Tokamak

    Choi, M.; Pinsker, R. I.; Chan, V. S.; Muscatello, C. M.; Jaeger, E. F.

    2011-01-01

    In recent moderate to high harmonic fast wave heating and current drive experiments in DIII-D, a synergy effect was observed when the 6 th harmonic 90 MHz fast wave power is applied to the plasma preheated by neutral beams and the 4 th harmonic 60 MHz fast wave. In this paper, we investigate how the synergy can occur using ORBIT-RF coupled with AORSA. Preliminary simulations suggest that damping of 4 th harmonic FW on beam ions accelerates them above the injection energy, which may allow significant damping of 6 th harmonic FW on beam ion tails to produce synergy.

  11. Parental Attachment Anxiety and Avoidance Predicting Child's Anxiety and Academic Efficacy in Middle Childhood

    Nebi Sümer

    2015-04-01

    Full Text Available Previous work has documented that attachment security is systematically linked with child adjustment and academic competence. This study aims to examine the associations between parents' own report of anxious and avoidant attachment and their children's report of trait anxiety and academic self-efficacy in math and Turkish literature courses. Mothers (N=1539 and fathers (N=1436 from four cities in Turkey, separately completed the measures of attachment orientations, and their children (N=1877, attending 4th and 5th grades, completed the measures of trait anxiety and academic self-concept on math and literature courses in their school. Regression analyses showed that whereas mother attachment anxiety predicted boys' trait anxiety, father attachment avoidance predicted girls' anxiety. In predicting academic self-efficacy, mother attachment avoidance predicted their son's and father attachment anxiety predicted their daughter's academic self-efficacy in both math and literature courses. Our results confirmed the importance of having a warm and secure romantic attachment between spouses in marriage, not only for their relationship satisfaction and happiness, but also for their children's emotional adjustment and academic competence.

  12. Electrochemical reactions of the Th4+/Th couple on the tungsten, aluminum and bismuth electrodes in chloride molten salt

    Liu, Kui; Yuan, Li-Yong; Liu, Ya-Lan; Zhao, Xiu-Liang; He, Hui; Ye, Guo-An; Chai, Zhi-Fang; Shi, Wei-Qun

    2014-01-01

    This work concerns the electrochemical behaviors of Th 4+ on the tungsten, aluminum and bismuth electrodes in the LiCl-KCl eutectic, respectively, at 773 K. Cyclic voltammetry and square wave voltammetry were employed to investigate the cathodic reduction of Th 4+ . The results demonstrate that the reduction of Th 4+ is a one step process with a transfer of 4 electrons. The reversibility of the Th 4+ /Th couple on the bismuth film and tungsten electrodes is directly confirmed by the CV. The diffusion coefficient is also calculated to be (2.23 ± 0.16) × 10 −5 and (7.19 ± 0.12) × 10 −5 cm 2 /s by applying both cyclic voltammetry and chronopotentiometry, respectively. A series of redox couples were confirmed to be associated with the formation of different kinds of Al-Th intermetallic compounds. Compared to Al electrode, a cathodic shift of the reduction potential of the Th 4+ is observed on the Al film electrode which is not conducive for the potentiostatic extraction of thorium. The cathodic depolarization gives a shift of 420 mV on the Al electrode, while 490 mV on the Bi film electrode for the reduction of Th 4+ compared to the inert W electrode. The reduction potential of Th 4+ on the Bi film electrode is 70 mV more anodic than that on the Al electrode. Potentiostatic electrolyses were carried out on an Al plate and Bi liquid electrode to confirm the formation of the Th alloys. Two Al-Th alloys (Al 3 Th and Al 2 Th) and one Bi-Th alloy (Bi 2 Th) were obtained, respectively

  13. Relationship of workplace violence and perpetrators on sleep disturbance-data from the 4th Korean working conditions survey.

    Yoo, Taejun; Ye, Byeongjin; Kim, Jung-Il; Park, Siwoo

    2016-01-01

    The present study analyzed relationship of workplace violence and perpetrators of violence on sleep disturbance among wage workers in Korea. The present study used data from the 4th Korean Working Conditions Survey (KWCS) of 2014 in selecting a total of 25,138wage workers as the study population, which excluded those who failed or refused to respond to questions required for the present study. The workplace violence experience group included people who satisfied at least one of six relevant criteria (verbal abuse, unwanted sexual attention, threatening or humiliating behavior, physical violence, bullying/harassment, and sexual harassment) and the group was divided according to whether the perpetrator of violence was a client or colleague. Presence of sleep disturbance was determined based on subjective symptoms felt within the past 12 months by each individual. A multiple logistic regression analysis was performed to identify the effects on sleep distance according to general, occupational, and psychosocial characteristics, as well as the types of workplace violence and perpetrators of violence. Workplace violence was found as a factor affecting sleep disturbance (OR = 3.773, 95 % CI = 3.058-4.655), and with respect to perpetrators of violence, complaint of sleep disturbance symptoms was higher when the perpetrator was a colleague or boss (OR = 5.688, 95 % CI 4.189-7.723) than a client (OR = 2.992, 95 % CI 2.301-3.890). Workplace violence had an effect on occurrence of sleep disturbance and when the perpetrators of violence was a boss or colleague at work, the risk for symptoms such as sleep disturbance increased, which indicated the need for appropriate intervention from a workplace healthcare perspective, including preventive education of workplace violence among employees.

  14. EXAMINATION OF EFFECTS OF ARTISTIC GYMNASTICS ON MORPHOLOGICAL CHARACTERISTIC OF 3TH & 4TH GRADE PUPILS OF ELEMENTARY SCHOOLS

    Vesko Milenković

    2008-08-01

    Full Text Available In this work, the subject of the research is only one segment of the anthropological area, which refers to the appearance of appropriate morphological characteristic. Assessment of the examinees’ morphological characteristics was conducted by the help of 13 anthropometrical measures, chosen according to the International Biologic Program (IBP, in order to cover the four dimensional area defined as longitudinal dimensionality, transversal dimensionality, volume and mass of the body and the subcutaneous fat tissue.During the 2005/06 academic year, a research was conducted so as to determine the effects of current program of physical education teaching on motor abilities flexibility of female pupils. The research involved a total sample of 107 girls from the 3th and 4th grade of elementary school. The subjects were classified in experimental and control groups. The experimental group was made of 59 students and they were practicing according to planning instruction where the artistic gymnastics had the primary part. The control group of 48 students was practicing according to official instructional plan and program for P.E. of the Republic of Serbia. At the beginning of the academic year, initial (first measurement was performed, followed by experimental final (second measurement at the end of experiment. The multi-variant procedures were used in this research ant those were: MANOVA, MANOCOVA and the discriminative analysis. After the experimental treatment, i.e. at the final testing, significant differences were found with female pupils in experimental and control groups concerning the 8 tests for the evaluation of morphological characteristic. The basic conclusion is that the female pupils of experimental group achieved significantly higher teaching effects than the control group, in view of partly increased morphological characteristics, being the result of the effects of the experimental treatment, as well as other external and internal

  15. The Place and Importance of Values Education in 4.th and 5th. Grade Primary School Social Studies Textbooks

    Mehmet Fatih Yiğit

    2013-11-01

    Full Text Available The term ‘value’ has been used in many different meanings until today in different areas and it has been the reason for confusion in values education. In this sense, Weber (1990 has stated that different approaches to the term ‘value’ have played a negative role for the production of values. Kohlberg (1981 has defined ‘value’ as giving moral decisions and acting accordingly while Hill (1991 interpreted values as the beliefs that people care and direct the life of individuals. On the other hand, Veugelers (2000 defined values as the beliefs that help individuals to decide what is good or evil. International organizations also saw the need to define values in accordance with their missions. In the Declaration of Human Rights by the United Nations, it is indicated that education should strengthen human rights and freedom while supporting tolerance among different religious groups, ethnicities and nations (Universal Declaration of Human Rights, 1948. UNESCO is another organization that defined the role of values in education. According to the report by UNESCO, education becomes valuable if one learns (a how to know (b how to do, (c how to live together and (d how to be. In this sense, UNESCO has also claimed that in order to develop intercultural and interfaith dialogue, common values accepted by everyone should be given in schools. It has been observed that critical thinking and problem solving skills were given in values education programs in western societies while those skills have started to be taught in Turkey recently. In this study, the main values education movements and the processes and principles of teaching values education in real life are analyzed. We looked at the place of values education in 4th and 5th grade Social Studies textbooks in Turkey. After analyzing the basic processes and principles of values education, we looked at the values to be given to the students in the textbooks. Values education approaches have

  16. The Effect of the Conceptual Change Oriented Instruction through Cooperative Learning on 4th Grade Students' Understanding of Earth and Sky Concepts

    Celikten, Oksan; Ipekcioglu, Sevgi; Ertepinar, Hamide; Geban, Omer

    2012-01-01

    The purpose of this study was to compare the effectiveness of the conceptual change oriented instruction through cooperative learning (CCICL) and traditional science instruction (TI) on 4th grade students' understanding of earth and sky concepts and their attitudes toward earth and sky concepts. In this study, 56 fourth grade students from the…

  17. The Relationship of Values in Elementary School 4th Grade Social Studies Textbook with the Attainments and Their Level of Being Included in Student Workbooks

    Kilic, Abdurrahman

    2012-01-01

    In this study, the relationship of values in elementary school 4th grade Social Studies textbook with the attainments and their level of being included in student workbook are tried to be determined. Case study, which is a qualitative research method, was applied for this research. To collect data, document analysis technique, which is among the…

  18. Review of Handbook of Autopsy Practice, Brenda L. Waters (Ed.). 4th edition, Humana Press (2009). ISBN: 978-1-58829-841-6

    Leth, Peter Mygind

    2010-01-01

    This 4th edition of Handbook of Autopsy Practice is a thoroughly updated version. Autopsy practice has undergone significant changes in recent time due to technological advancements such as molecular diagnostics, immunohistochemisty and the introduction of post-mortem imaging techniques. In the s...

  19. Coefficients of Correlation of IQ's on the WAIS-R with Standard Age Scores on the Stanford-Binet, 4th Edition for Previously Identified Mentally Handicapped Adolescents.

    Richardson, John C.

    This paper presents a study regarding the correlation of the Stanford-Binet: 4th Edition Intelligence Quotient (IQ) scores with the Wechsler Adult Intelligence Scale-Revised (WAIS-R) IQ scores for the purpose of improving the identification process for educable mentally handicapped (EMH) school age adolescents and young adults. The sample included…

  20. Numerical study of SNCR application to a full-scale stoker incinerator at Daejon 4th industrial complex

    Hey-Suk Kim; Mi-Soo Shin; Dong-Soon Jang; Tae-In Ohm

    2004-01-01

    Considering the rapid variation of waste composition and the more severe regulation trend of pollutant emission in this country, the importance of the development of a reliable computer program for a full-scale, stoker-type incinerator cannot be emphasized too much, especially in the view of proper design and optimal determination of operating condition of existing and future constructed facility. To this end, a comprehensive, numerical model related with the process of the waste-off gaseous combustion with the capacity of 200 tons/day is successfully made. This includes development of several phenomenological models such as municipal waste-off gaseous reaction, NO pollutant generation and destruction in turbulence-related environment. Especially in this study a number of sound assumptions have been made for the NO reaction model, 3-D geometry of incinerator and waste-bed model to achieve the efficient incorporation of the empirical models and enhancement of the stability of calculation process. First of all, the turbulence-related, complex combustion chemistry involved with NO reaction is modeled by the harmonic mean method, which is given by the relative strength of the rates of chemistry and turbulent mixing. Further, the 3-D rectangular shape of the incinerator is simply approximated by a 3-D axi-symmetric geometry with equivalent area. And the modeling of complex waste-burning process on moving grate is described by a pure gaseous combustion process of waste off-gas. The program developed in this study is successfully validated by comparing with the experimental data such as temperature and NO concentration profiles in the incinerator located at 4th industrial complex of Daejon, S. Korea. Using the program developed, a series of parametric investigations have been made for the evaluation of SNCR process and thereby evaluate various important design and the operating variables. The major parameters considered in this parametric study are heating value of

  1. Proposal to support the 4th international conference on nitrification and related processes (ICoN4)

    Klotz, Martin Gunter

    2016-01-01

    The 4th International Conference on Nitrification and Related Processes (ICoN4) commencing between June 27 and July 1, 2015, at the University of Alberta in Edmonton, Alberta, Canada brings together an international collection of academic, government, and private sector researchers of the global biogeochemical nitrogen cycle to share their scientific discoveries, innovations and pertinent societal impacts. The classical understanding of “nitrification” describes the two-step transformation of ammonium to nitrite and nitrite to nitrate; however, we now know from the analysis genome sequences, the application of ‘omics technologies, microbial ecology, biogeochemistry, and microbial physiology that the transformation of ammonium is not performed by a few particular groups of microorganisms nor is it confined to oxic environments. Past ICoN meetings have explored the interconnections between ammonium- and nitrite-consuming processes in all ecosystems, the emission of greenhouse gases by these processes and their control, and the intersection between intermediates of the nitrification process and other elemental cycles; this has generated tremendous progress in our understanding of the global nitrogen cycle and it has generated excitement in the next generation of N cycle researchers. Nitrification research has a long-standing connection to the Community Science Program of the DOE. Between 1999 and 2001, the JGI generated the first genome sequence of an ammonia-oxidizing bacterium, Nitrosomonas europaea ATCC 19718, and it has subsequently sequenced, or is in the process of sequencing over 50 additional genomes from ammonia-oxidizing bacteria, nitrite-oxidizing bacteria, and ammonia-oxidizing archaea. Autotrophic ammonia- and nitrite-transforming microorganisms play also a critical role in carbon cycling and sequestration in nearly all ecosystems. Not only do they control the concentration and speciation of biologically available N to plants and other

  2. Proposal to support the 4th international conference on nitrification and related processes (ICoN4)

    Klotz, Martin Gunter [Univ. of North Carolina, Charlotte, NC (United States)

    2016-11-04

    The 4th International Conference on Nitrification and Related Processes (ICoN4) commencing between June 27 and July 1, 2015, at the University of Alberta in Edmonton, Alberta, Canada brings together an international collection of academic, government, and private sector researchers of the global biogeochemical nitrogen cycle to share their scientific discoveries, innovations and pertinent societal impacts. The classical understanding of “nitrification” describes the two-step transformation of ammonium to nitrite and nitrite to nitrate; however, we now know from the analysis genome sequences, the application of ‘omics technologies, microbial ecology, biogeochemistry, and microbial physiology that the transformation of ammonium is not performed by a few particular groups of microorganisms nor is it confined to oxic environments. Past ICoN meetings have explored the interconnections between ammonium- and nitrite-consuming processes in all ecosystems, the emission of greenhouse gases by these processes and their control, and the intersection between intermediates of the nitrification process and other elemental cycles; this has generated tremendous progress in our understanding of the global nitrogen cycle and it has generated excitement in the next generation of N cycle researchers. Nitrification research has a long-standing connection to the Community Science Program of the DOE. Between 1999 and 2001, the JGI generated the first genome sequence of an ammonia-oxidizing bacterium, Nitrosomonas europaea ATCC 19718, and it has subsequently sequenced, or is in the process of sequencing over 50 additional genomes from ammonia-oxidizing bacteria, nitrite-oxidizing bacteria, and ammonia-oxidizing archaea. Autotrophic ammonia- and nitrite-transforming microorganisms play also a critical role in carbon cycling and sequestration in nearly all ecosystems. Not only do they control the concentration and speciation of biologically available N to plants and other

  3. Analysis of body composition of the abdomen at the level of the 4th lumbar vertebral body by CT

    Kikuchi, Tetsujiro

    1988-01-01

    Body composition of the area at the level of the 4th lumbar vertebral section was studied on X-ray CT images in 62 normal volunteers (32 men and 30 women ), whose ages ranged from 20 and 79 years. The total cross-sectional area was smallest in persons in their twenties, irrespecstive of sex, and began to increase after the age of 30. The abdominal cavity and muscles had the highest cross-sectional ratio (34%) to the total body, followed by subcutaneous fat in men. In women, the subcutaneous fat and abdominal cavity had a ratio of 34% to the total body. According to age groups, men in their twenties and thirties had the highest ratio of the muscle to the total body, followed by that of abdominal cavity and subcutaneous fat. In the group older than 40, the ratio of organs to the total body was as follows: the abdominal cavity>muscle>subcutaneous fat. Since the age of 70, each ratio of the muscle or subcutaneous fat to the total body was the same. Women between their twenties and fifties had the highest ratio of subcutaneous fat to the total body. Since the age of 60, the ratio of the abdominal cavity became highest. The subcutaneous fat and abdominal cavity tended to increase with aging; and the muscles tended to decrease. The real area of the vertebra increased slightly, but the vertebral foramen tended to decrease with aging. In men, mean areas of the muscles were as follows: abdominis lateralis>erector spinae>psoas major>quadratus lumborum and transversospinalis>rectus abdominis muscle. The same tendency was observed for women, except for the quadratus lumborum and rectus abdominis muscle. According to Rohrer index, the real areas of all components except the vertebral foramen tended to increase in the order of types A, C, and D in men. In women, the real area of the subcutaneous fat increased as well in the order of types A, C, and D. (Namekawa, K)

  4. PREFACE: 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics

    Khalili, N.; Valliappan, S.; Li, Q.; Russell, A.

    2010-07-01

    The use for mathematical models of natural phenomena has underpinned science and engineering for centuries, but until the advent of modern computers and computational methods, the full utility of most of these models remained outside the reach of the engineering communities. Since World War II, advances in computational methods have transformed the way engineering and science is undertaken throughout the world. Today, theories of mechanics of solids and fluids, electromagnetism, heat transfer, plasma physics, and other scientific disciplines are implemented through computational methods in engineering analysis, design, manufacturing, and in studying broad classes of physical phenomena. The discipline concerned with the application of computational methods is now a key area of research, education, and application throughout the world. In the early 1980's, the International Association for Computational Mechanics (IACM) was founded to promote activities related to computational mechanics and has made impressive progress. The most important scientific event of IACM is the World Congress on Computational Mechanics. The first was held in Austin (USA) in 1986 and then in Stuttgart (Germany) in 1990, Chiba (Japan) in 1994, Buenos Aires (Argentina) in 1998, Vienna (Austria) in 2002, Beijing (China) in 2004, Los Angeles (USA) in 2006 and Venice, Italy; in 2008. The 9th World Congress on Computational Mechanics is held in conjunction with the 4th Asian Pacific Congress on Computational Mechanics under the auspices of Australian Association for Computational Mechanics (AACM), Asian Pacific Association for Computational Mechanics (APACM) and International Association for Computational Mechanics (IACM). The 1st Asian Pacific Congress was in Sydney (Australia) in 2001, then in Beijing (China) in 2004 and Kyoto (Japan) in 2007. The WCCM/APCOM 2010 publications consist of a printed book of abstracts given to delegates, along with 247 full length peer reviewed papers published with

  5. Something going on in Milan: a review of the 4th International PhD Student Cancer Conference.

    Segré, C

    2010-01-01

    The 4th International PhD Student Cancer Conference was held at the IFOM-IEO-Campus in Milan from 19-21 May 2010 http://www.semm.it/events_researchPast.phpThe Conference covered many topics related to cancer, from basic biology to clinical aspects of the disease. All attendees presented their research, by either giving a talk or presenting a poster. This conference is an opportunity to introduce PhD students to top cancer research institutes across Europe.THE CORE PARTICIPANTING INSTITUTES INCLUDED: European School of Molecular Medicine (SEMM)-IFOM-IEO Campus, MilanBeatson Institute for Cancer Research (BICR), GlasgowCambridge Research Institute (CRI), Cambridge, UKMRC Gray Institute of Radiation Biology (GIROB), OxfordLondon Research Institute (LRI), LondonPaterson Institute for Cancer Research (PICR), ManchesterThe Netherlands Cancer Institute (NKI), Amsterdam'You organizers have crushed all my prejudices towards Italians. Congratulations, I enjoyed the conference immensely!' Even if it might have sounded like rudeness for sure this was supposed to be a genuine compliment (at least, that's how we took it), also considering that it was told by a guy who himself was the fusion of two usually antithetical concepts: fashion style and English nationality.The year 2010 has marked an important event for Italian research in the international scientific panorama: the European School of Molecular Medicine (SEMM) had the honour to host the 4th International PhD Student Cancer Conference, which was held from 19-21 May 2010 at the IFOM-IEO-Campus (http://www.semm.it/events_researchPast.php) in Milan.The conference was attended by more than one hundred students, coming from a selection of cutting edge European institutes devoted to cancer research. The rationale behind it is the promotion of cooperation among young scientists across Europe to debate about science and to exchange ideas and experiences. But that is not all, it is also designed for PhD students to get in touch

  6. Dress anxiety

    Salecl, Renata

    2016-01-01

    Each of the contributions to this issue addresses the interplay between conformity and transgression or resistance involved in fashion and fashion choices. Using a range of disciplinary perspectives and critical frameworks, they each explore particular aspects of how the laws of fashion are established, maintained and negotiated, and the social, psychical or political consequences of such negotiations.\\ud \\ud This introductory article examines fashion anxiety, in particular the wedding-dress ...

  7. First TRUE Stage - Transport of solutes in an interpreted single fracture. Proceedings from the 4th international seminar

    NONE

    2001-08-01

    . The outcome of the 4th International Aespoe seminar focused on the TRUE-1 experiments can be summarised in the following main points: There is a general consensus that the observed retardation observed in the TRUE-1 experiments requires diffusion into geological material to be an active process. This supported by the -3/2 slope noted in log-log BTCs. Whether this is due to diffusion (and subsequent sorption) in the altered matrix rock, or in possible fault gouge cannot be differentiated with available data; Some researchers claim that the observed enhanced retardation may be explained by diffusion into stagnant water pools, pure surface sorption, or may be due to an underestimation in the flow-wetted surface area. The latter effect may be attributed to a more complex flow path (multi-layered structure) or three-dimensional effects; A clear differentiation between the principal active process can only assessed by resin injection and subsequent excavation and analysis; It was identified that experiments of TRUE type are important for improving the understanding of retention processes. However, this type of experiment will not be part of a site characterisation programme; It was recommended to broaden the data base from the TRUE-1 site before characterising pore space with resin techniques. This includes tracer dilution tests using sinks in other features than Feature A. The seminar was divided into four sessions: 1. Detailed characterisation of transport-related properties (Three contributions separately indexed). 2. Alternative evaluation of TRUE-1 results (Five contributions separately indexed). 3. Related studies (Three contributions separately indexed). 4. Understanding of retention processes in a single fracture (Two contributions separately indexed)

  8. Editorial. Special issue of Classical and Quantum Gravity on the proceedings of the 4th international LISA symposium

    Finn, Lee Samuel

    2003-01-01

    The 4th International LISA Symposium was held at the National Science Foundation Physics Frontier Center for Gravitational Wave Physics at The Pennsylvania State University on 19-24 July 2002. This special issue of Classical and Quantum Gravity is the proceedings of this meeting. LISA - the Laser Interferometer Space Antenna - is part of an international effort to open a new window on the universe. Not all things radiate light, but everything gravitates. Observations of the gravitational waves radiated by black holes and compact binary star systems, in our galaxy and beyond, can reveal details about these systems and their environments that are otherwise inaccessible. The international effort, of which LISA is a part, includes ground-based detectors, and the relationship between LISA and its ground-based detector 'cousins' was an important theme for this Symposium. LISA will observe gravitational waves in the 0.1 mHz to 0.1 Hz band, complementing observations made by ground-based detectors in the 10 Hz to several KHz band. Together they will explore nearly six decades of bandwidth in the gravitational-wave sky. LISA in particular will observe the gravitational waves radiated by the coalescence of black holes at the centres of colliding galaxies, and the inspiral of compact neutron stars or stellar-mass black holes onto these black holes, virtually anywhere in the universe. It will take a census of neutron star or close white dwarf binaries in our own galaxy and observe the formation of large black holes from the very first structures to form and collapse in our universe. In doing all these things, it will shed new 'light' on the first structures to form in the universe, explore the evolution of galaxies and the roles that black holes play in their structure, test relativity near the 'edges' of a black hole, and deepen our understanding of stellar and binary system evolution. A successful conference - and this LISA Symposium, like its predecessors, was very

  9. Smelling Anxiety Chemosignals Impairs Clinical Performance of Dental Students.

    Singh, Preet Bano; Young, Alix; Lind, Synnøve; Leegaard, Marie Cathinka; Capuozzo, Alessandra; Parma, Valentina

    2018-05-15

    Despite the fact that human body odors can transfer anxiety-related signals, the impact of such signals in real-life situations is scant. In this study, the effects of anxiety chemosignals on the performance of dental students operating on simulation units, wearing t-shirts imbued with human sweat and masked with eugenol were tested. Twenty-four 4th year dental students (17F) donated their body odors in two sessions (Anxiety and Rest). Twenty-four normosmic, sex- and age-matched test subjects who were3rd year dental students performed three dental procedures while smelling masked anxiety body odors, masked rest body odors or masker alone. The intensity and pleasantness ratings showed that the test subjects could not report perceptual differences between the odor conditions. When exposed to masked anxiety body odors the test subject's dental performance was significantly worse than when they were exposed to masked rest body odors and masker alone, indicating that their performance was modulated by exposure to the emotional tone of the odor. These findings call for a careful evaluation of the anxiety-inducing effects of body odors in performance-related tasks and provide the first ecological evaluation of human anxiety chemosignal communication.

  10. The construction of the CMS electromagnetic calorimeter: delivery of the 3rd and 4th endcap "Dees" and Ring Flanges to CERN

    2006-01-01

    Delivery of the 3rd and 4th Dees and Ring Flanges of the CMS-ECAL endcaps to CERN. The pictures show also an endcap crystal with its VPT (Vacuum PhotoTriode), the aluminium blackplates of the endcap Dees and four mock supercrystals (5x5 crystals) attached in their position on the backplate, along with 138 positional spacers. Finally, endcap assembly in the CMS construction hall in Cessy (neighbouring France) is also shown.

  11. Ovarian and adipose tissue dysfunction in polycystic ovary syndrome: report of the 4th special scientific meeting of the Androgen Excess and PCOS Society

    Yildiz, Bulent O.; Azziz, Ricardo

    2009-01-01

    Significant advances have been made in our understanding of ovarian dysfunction in polycystic ovary syndrome (PCOS), and alterations in adipose tissue function are likely to play an important role in its pathophysiology. This review highlights the principal novel concepts presented at the 4th special scientific meeting of the Androgen Excess and PCOS Society, “Ovarian and Adipose Tissue Dysfunction: Potential Roles in Polycystic Ovary Syndrome,” which occurred on June 6, 2008 in San Francisco...

  12. Study on applicability of evaluation model of manpower needs for dismantling of equipments in FUGEN-1. Dismantling process in 3rd/4th feedwater heater room

    Shibahara, Yuji; Izumi, Masanori; Nanko, Takashi; Tachibana, Mitsuo; Ishigami, Tsutomu

    2010-10-01

    Manpower needs for the dismantling process on the dismantling of equipments in FUGEN 3rd/4th feedwater heater room was calculated with the management data evaluation system (PRODIA Code), and it was inspected whether the conventional evaluation model had applicability for FUGEN or not. It was confirmed that the conventional evaluation model for feedwater heater had no applicability. In comparison of the calculated value with the actual data, we found two difference: 1) the calculated value were significantly larger than the actual data, 2) the actual data for the dismantling of 3rd feedwater heater was twice larger than that of 4th feedwater heater, though these equipments were almost same weight. It was found that these were brought 1) by the difference in the work descriptions of dismantling between JPDR and FUGEN, and 2) by that in the cutting number between 3rd feedwater heater and 4th one. The manpower needs for the dismantling of both feedwater heaters were calculated with a new calculation equation reflecting the descriptions of dismantling, and it was found that these results showed the good agreement with the actual data. (author)

  13. Calibration of a low background gas-flow proportional counter to estimate "2"3"4Th activity in coastal waters

    Cuesta, E.; Lozano, R.L.; Miguel, E.G. San; Casas-Ruiz, M.; Bolívar, J.P.

    2016-01-01

    This paper relates the calibration of a low background gas-flow proportional counter. This calibration has been used to determine low activity of "2"3"4Th in coastal water samples. Two methods were used to prepare calibration samples: Evaporation and Electrodeposition. First method was rejected due to the lack of reproducibility because the different geometry adopted by the drops of tracer once dried on the disk. On the contrary, through the second method, similar efficiencies were obtained in all detectors with an average of 0.401±0.004. In this paper, the whole procedure to obtain "2"3"4Th activity in dissolution as well as in particulate matter has been detailed, and all the algorithms needed to calculate activities and efficiencies are shown. Finally, two experiments have been designed in order to validate the calibration of the beta counter and the method to determine "2"3"4Th in coastal waters with high concentration of particulate matter. - Highlights: • This paper shows a Home-made calibration using two methods to prepare calibration samples. • The algorithms needed to obtain Th-234 activity concentrations are described in full detail. • This is the first time Th-234 has been determined in water samples from Huelva Estuary.

  14. Thermophysical properties of Na2Th (MoO4)3 (s) and Na4Th (MoO4)4 (s)

    Dash, Smruti; Rakshit, S.K.; Singh, Ziley; Keskar, Meera; Dahale, N.D.

    2009-01-01

    The heat capacity of Na 2 Th (MoO 4 ) 3 (s) and Na 4 Th (MoO 4 ) 4 (s) have been measured by differential scanning calorimeter in the temperature range 318 to 845 K. The corresponding values are: C p,m (Na 2 Th (MoO 4 ) 3 ,s,T) (JK-1 mol-1) 368.710+ 1.0 10-1 (T/K) - 4950267 (K/T)2 (318 ≤ T (K) ≤ 845). C p,m (Na 4 Th (MoO 4 ) 4 ,s,T) (JK-1 mol-1) = 638.761+ 5.12 10-3 (T/K) - 12691691 (K/T)-2 (318 ≤ T (K) ≤ 845). Experimental heat capacity values for Na 2 Th (MoO 4 ) 3 (s) match reasonably well with that of additive oxide values. But C p,m (T) values of Na 4 Th (MoO 4 ) 4 (s) deviates substantially from the additive oxide values above 700 K. The uncertainty of the measurements reported in this study is calculated to be within 1 to 3 % . (author)

  15. Comparison of Visual Assessment of Breast Density in BI-RADS 4th and 5th Editions With Automated Volumetric Measurement.

    Youk, Ji Hyun; Kim, So Jung; Son, Eun Ju; Gweon, Hye Mi; Kim, Jeong-Ah

    2017-09-01

    The purpose of this study was to compare visual assessments of mammographic breast density by radiologists using BI-RADS 4th and 5th editions in correlation with automated volumetric breast density measurements. A total of 337 consecutive full-field digital mammographic examinations with standard views were retrospectively assessed by two radiologists for mammographic breast density according to BI-RADS 4th and 5th editions. Fully automated measurement of the volume of fibroglandular tissue and total breast and percentage breast density was performed with a commercially available software program. Interobserver and intraobserver agreement was assessed with kappa statistics. The distributions of breast density categories for both editions of BI-RADS were compared and correlated with volumetric data. Interobserver agreement on breast density category was moderate to substantial (κ = 0.58-0.63) with use of BI-RADS 4th edition and substantial (κ = 0.63-0.66) with use of the 5th edition but without significant difference between the two editions. For intraobserver agreement between the two editions, the distributions of density category were significantly different (p density data, including percentage breast density, were significantly different among density categories (p density assessment had good correlation with visual assessment for both editions of BI-RADS.

  16. Guest Editor's introduction: Selected papers from the 4th USENIX Conference on Object-Oriented Technologies and Systems

    Sventek, Joe

    1998-12-01

    Hewlett-Packard Laboratories, 1501 Page Mill Road, Palo Alto, CA 94304, USA Introduction The USENIX Conference on Object-Oriented Technologies and Systems (COOTS) is held annually in the late spring. The conference evolved from a set of C++ workshops that were held under the auspices of USENIX, the first of which met in 1989. Given the growing diverse interest in object-oriented technologies, the C++ focus of the workshop eventually became too narrow, with the result that the scope was widened in 1995 to include object-oriented technologies and systems. COOTS is intended to showcase advanced R&D efforts in object-oriented technologies and software systems. The conference emphasizes experimental research and experience gained by using object-oriented techniques and languages to build complex software systems that meet real-world needs. COOTS solicits papers in the following general areas: application of, and experiences with, object-oriented technologies in particular domains (e.g. financial, medical, telecommunication); the architecture and implementation of distributed object systems (e.g. CORBA, DCOM, RMI); object-oriented programming and specification languages; object-oriented design and analysis. The 4th meeting of COOTS was held 27 - 30 April 1998 at the El Dorado Hotel, Santa Fe, New Mexico, USA. Several tutorials were given. The technical program proper consisted of a single track of six sessions, with three paper presentations per session. A keynote address and a provocative panel session rounded out the technical program. The program committee reviewed 56 papers, selecting the best 18 for presentation in the technical sessions. While we solicit papers across the spectrum of applications of object-oriented technologies, this year there was a predominance of distributed, object-oriented papers. The accepted papers reflected this asymmetry, with 15 papers on distributed objects and 3 papers on object-oriented languages. The papers in this special issue are

  17. Social anxiety disorder

    Phobia - social; Anxiety disorder - social; Social phobia; SAD - social anxiety disorder ... People with social anxiety disorder fear and avoid situations in which they may be judged by others. It may begin in ...

  18. Separation Anxiety (For Parents)

    ... Safe Videos for Educators Search English Español Separation Anxiety KidsHealth / For Parents / Separation Anxiety What's in this ... both of you get through it. About Separation Anxiety Babies adapt pretty well to other caregivers. Parents ...

  19. Social anxiety experiences and responses of university students

    Behiye Akacan

    2015-09-01

    Full Text Available The aim of this study is to examine the responses of university students in social anxiety situations in order to create a psychological counselling program with a structured group based on Cognitive Behavioural and Existential Approaches. These responses involve the behaviour and thoughts of the university students in situations where they experience or anticipate social anxiety. The semi-structured interview form developed by the researchers was used in the study during the face-to-face interviews with fifty-one 4th year students from the Guidance and Psychological Counselling (GPC and Pre-School Teaching (PST departments. The scope of the interview form includes the situations where 1 students experience social anxiety in the school setting and their thoughts and behaviours regarding these situations, 2 the situations where they anticipate social anxiety in their future profession, and 3 the situations where they experience social anxiety in their daily lives. Our aim was to collect data from these areas. The data collected were analysed through content analysis. The findings of the study revealed that the thoughts regarding the social anxiety situations of the final year students studying in Guidance and Psychological Counselling and Pre-School Teaching departments are generally negative and their behaviour usually presents as desertion or avoidance.

  20. Irradiation experiments of 3rd, 4th and 5th fuel assemblies by an in-pile gas loop, OGL-1

    Fukuda, Kousaku; Kobayashi, Fumiaki; Hayashi, Kimio; Minato, Kazuo; Kikuchi, Teruo; Adachi, Mamoru; Iwamoto, Kazumi; Ikawa, Katsuichi; Itami, Hiroharu.

    1986-07-01

    Three irradiation experiments for 3rd, 4th and 5th fuel assemblies which had been composed of VHTR reference coated particle fuels and graphite components were carried out by an in-pile gas loop, OGL-1 during 1979 and 1982. The main purposes of these experiments were to study on bowing of the fuel rod by irradiation for the 3rd fuel assembly, to study on fuel behavior under relatively low burnup irradiation for the 4th fuel assembly, and to study on fuel behavior up to full burnup of VHTR design for the 5th fuel assembly. For understanding in-pile fuel behavior, fractional releases of fission gases from each fuel assembly were estimated by measuring the fission gas concentrations in the primary loop of OGL-1. The post-irradiation examination (PIE) was carried out extensively on the fuel block, the fuel rods and the fuel compacts in Tokai Hot Laboratory. Also, made were the measurements of metallic fission product distributions in the fuel assemblies and the fuel rods. The results in these experiments were given as follows ; bowing of the fuel rod in the 3rd fuel assembly was 0.7 mm, but integrity of the rod was kept under irradiation. Fractional release of the fission gas from the 4th fuel assembly remained in the order of 10 -7 during irradiation, suggesting that the fuel performance was excellent. The fractional release from the 5th fuel assembly, on the other hand, was in the order of 10 -5 which was the same level in the VHTR design. (author)

  1. The JAERI and Universities joint project research reports on the 4th joint research project between JAERI and Universities on backend chemistry

    NONE

    2003-02-01

    In the Joint Research Project between JAERI and Universities on Backend Chemistry, the 4th-term researches of it were performed on sixteen themes from April of 1999 to March of 2001 under the four categories, i.e. Nuclear-chemistry and physical-chemistry properties of actinides', 'Solid state chemistry and nuclear fuel engineering of actinides', 'Solution chemistry and technologies for separation and analysis of actinides' and Treatment of radioactive waste and environmental chemistry'. The present report compiled the papers contributed to the Joint Research Project. (author)

  2. [History of the 4th Department of Internal Medicine of the First Faculty of Medicine at Charles University and the General University Hospital in Prague].

    Bartůněk, Petr

    In 2015, the doctors and nurses of the 4th Department of Internal Medicine of the First Faculty of Medicine, Charles University and the General University Hospital in Prague celebrated the 70th anniversary of its founding. The article summarizes the clinics contribution to the field of internal medicine, and particularly to angiology, hepatogastroenterology and lipidology. It comments the clinics current activities and the possibilities of its further development. Attention is also paid to the tradition of high ethical and professional standards of medical care in accordance with the norms established by the clinic's founder, prof. MUDr. Bohumil Prusík.

  3. [Tumors of the 4th ventricle and the craniospinal transitional zone. Review of patients of the Neurosurgical Clinic of the Department of Medicine of the Karl Marx University].

    Niebeling, H G; Fried, H; Goldhahn, W E; Skrzypczak, J; Brachmann, J; Eichler, I

    1983-01-01

    From a total of 1,028 infratentorial tumours operated on at the Neurosurgical Hospital of the Section Medicine of the Karl-Marx University Leipzig in the last 30 years, 167 tumours in the region of the 4th ventrical have been selected. Their statistical processing was carried out with respect to specific localisation, average age, kind of tumour, sex, clinical findings, duration of case history, application of instrumental diagnostic procedures and radicality of operation, success and failure. Some fundamental conclussions are drawn. A subdivision in detail will be contained in the following articles based on this material.

  4. Report on the 4th Europhysics Workshop on the role of electric fields in plasma confinement and exhaust (Funchal, Madeira, 24-25 June 2001)

    Oost, G. van; Tendler, M.

    2002-01-01

    The 4th Europhysics Workshop was organized in Funchal in Madeira as a Satellite Meeting of the 28th EPS Conference on Controlled Fusion and Plasma Physics, and attended by about 45 scientists from 15 countries. It was hosted by the Portuguese Association IST-Euratom, and organized by the Czech Association Euratom/IPP.CR. The scope of the workshop is broad and includes experiments, techniques, theory and modelling pertinent to the effects of electric fields on plasmas. After refereeing, 18 of the 27 (oral) contributions were published in the October 2001 issue of Czechoslovak Journal of Physics. (author)

  5. Report of the 6th Tanzania Joint Annual Health Sector Review 4th-6th April 2005 Kunduchi Beach Hotel,Dar es Salaam

    Smithson, Paul

    2005-01-01

    The 6th Annual Joint Health Sector Review was concluded successfully at Kunduchi Beach hotel,between 4th and 6th April 2005. It was preceded by a Technical preparatory meeting, held at Belinda Hotel. This year’s was the largest review yet, with over 200 participants. As well as government and donor representatives, the meeting was attended by a variety of civil society and NGO representatives. The Honourable Minister of Health opened the meeting. Judged by the milestones, performance over t...

  6. Ovarian and adipose tissue dysfunction in polycystic ovary syndrome: report of the 4th special scientific meeting of the Androgen Excess and PCOS Society.

    Yildiz, Bulent O; Azziz, Ricardo

    2010-07-01

    Significant advances have been made in our understanding of ovarian dysfunction in polycystic ovary syndrome (PCOS), and alterations in adipose tissue function are likely to play an important role in its pathophysiology. This review highlights the principal novel concepts presented at the 4th special scientific meeting of the Androgen Excess and PCOS Society, "Ovarian and Adipose Tissue Dysfunction: Potential Roles in Polycystic Ovary Syndrome," which occurred on June 6, 2008 in San Francisco, California. Copyright 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  7. The cerebral neurobiology of anxiety, anxiety displacement, and anxiety denial.

    Gottschalk, L A; Fronczek, J; Abel, L; Buchsbaum, M S; Fallon, J H

    2001-01-01

    Previous studies examining the relationship of anxiety scores, derived from the content analysis of speech of normal individuals, have revealed that the anxiety scores occurring in the dreams associated with rapid eye movement (REM) sleep are significantly correlated with localized cerebral glucose metabolic rates assessed by positron emission tomography (PET) scanning. These significant intercorrelations occur in different cerebral areas when the anxiety scores are obtained from mental experiences reported during non-REM sleep or during wakeful silent mentation. The purpose of the present study was to examine the intercorrelations found between anxiety attributed to the self, anxiety-displacement, and anxiety denial measured from computerized content analysis of 5-min verbal reports of subjective thoughts and feelings obtained from wakeful normal subjects and localized cerebral glucose metabolic rates during PET scanning. The subjects were 10 wakeful young males. Their anxiety scores were derived from computerized content analysis of 5-min reports they gave of their subjective thoughts, feelings and fantasies during a 30-min period following an intravenous injection of F D-deoxyglucose (FDG). The subjects were moved 32--45 min after this injection to obtain a PET scan, which records all of the localized cerebral glucose metabolic rates during the 30 min following the FDG injection. Significant intercorrelations of localized cerebral glucose metabolic rates with the scores of self-anxiety, anxiety displacement, and anxiety-denial were found in dissimilar cerebral locations depending on the type of anxiety involved. The significant correlations occurred in brain regions known to be associated with the functions of emotions, cognition, memory, and vision. Specific combinations of cerebral areas, based on glucose metabolic rates, appear to distinguish and be associated with different verbal expressions of anxiety. Replication of this preliminary research will be

  8. Language Anxiety and Achievement.

    Horwitz, Elaine K.

    2001-01-01

    Considers the literature on language learning anxiety in an effort to clarify the relationship between anxiety and second language learning. Suggests that anxiety is indeed a cause of poor language learning in some individuals and discusses possible sources of this anxiety. (Author/VWL)

  9. Paediatric Anxiety Disorders

    Beena Johnson

    2017-07-01

    Full Text Available Anxiety disorders are highly prevalent among children and are associated with serious morbidity. Lifetime prevalence of paediatric anxiety disorders is about fifteen percent. Social phobia, generalized anxiety disorder and separation anxiety disorder are included in the triad of paediatric anxiety disorders. Specific phobia, obsessive compulsive disorder and post-traumatic stress disorder are also commonly seen in children. Overprotection by parents, parental death or separation, female sex, low educational status, family history of anxiety disorder, financial stress in family and adverse childhood experiences are risk factors for the development of anxiety disorders. If not diagnosed and managed at the earliest, paediatric anxiety disorders can cause life threatening problems in the future. Hence early and scientific management of anxiety disorders is essential. Cognitive behavioural therapy is the effective evidence based treatment for paediatric anxiety disorders.

  10. A Proposal for a Dimensional Classification System Based on the Shared Features of the "DSM-IV" Anxiety and Mood Disorders: Implications for Assessment and Treatment

    Brown, Timothy A.; Barlow, David H.

    2009-01-01

    A wealth of evidence attests to the extensive current and lifetime diagnostic comorbidity of the "Diagnostic and Statistical Manual of Mental Disorders" (4th ed., "DSM-IV") anxiety and mood disorders. Research has shown that the considerable cross-sectional covariation of "DSM-IV" emotional disorders is accounted for by common higher order…

  11. Parkinson's disease and anxiety

    Walsh, K; Bennett, G

    2001-01-01

    There has been a recent surge of interest in the subject of anxiety in patients with Parkinson's disease. Up to 40% of patients with Parkinson's disease experience clinically significant anxiety. This anxiety may be a psychological reaction to the stress of the illness or may be related to the neurochemical changes of the disease itself. Antiparkinsonian drugs may have a role in the pathogenesis of the anxiety. The anxiety disorders in Parkinson's disease patients appear to be clustered in th...

  12. Graduating 4th year radiology residents' perception of optimal imaging modalities for neoplasm and trauma: a pilot study from four U.S. universities

    Elias Junior, Jorge [University of Sao Paulo (USP), Ribeirao Preto, SP (Brazil). School of Medicine; Semelka, Richard C.; Altun, Ersan; Thomas, Sarah L., E-mail: richsem@med.unc.ed [University of North Carolina at Chapel Hill, NC (United States). Dept. of Radiology; Balci, N. Cem [Saint Louis University, MO (United States). Dept. of Radiology; Hussain, Shahid M. [University of Nebraska Medical Center, Omaha, NE (United States). Dept. of Radiology; Martin, Diego R. [Emory University School of Medicine, Atlanta, GA (United States)

    2011-09-15

    Our purpose was to assess 4th year radiology residents' perception of the optimal imaging modality to investigate neoplasm and trauma. Materials and methods: twenty-seven 4th year radiology residents from four residency programs were surveyed. They were asked about the best imaging modality to evaluate the brain and spine, lungs, abdomen, and the musculoskeletal system. Imaging modalities available were MRI, CT, ultrasound, PET, and Xray. All findings were compared to the ACR appropriateness criteria. Results: MRI was chosen as the best imaging modality to evaluate brain, spine, abdominal, and musculoskeletal neoplasm in 96.3%, 100%, 70.4%, and 63% of residents, respectively. CT was chosen by 88.9% to evaluate neoplasm of the lung. Optimal imaging modality to evaluate trauma was CT for brain injuries (100%), spine (92.6%), lung (96.3%), abdomen (92.6%), and major musculoskeletal trauma (74.1%); MRI was chosen for sports injury (96.3%). There was agreement with ACR appropriateness criteria. Conclusion: residents' perception of the best imaging modalities for neoplasm and trauma concurred with the appropriateness criteria by the ACR. (author)

  13. An Investigation on Elementary School Students' Level of Math Learning, Using Math E-Books (A Case Study: Pishtazan Computer Primary School, 4th Zone of Tehran

    Arezoo Naseri

    2016-11-01

    Full Text Available Since the focus on technology exists in all schools and classes, teachers need to know how to apply it in their teaching practices. The use of ICT in education is an undeniable necessity. Since the use of information and communication technology can smooth the paths of teaching-learning process for students, the researchers in this study tried to apply one of the information and communication technology tools, called electronic books (E-books in teaching math. The aim of this study is to examine elementary school students' level of math learning, using math e-books with the focus on teaching multiplication (Case Study: Pishtazan computer primary school, the 4th zone of Tehran. Using a quasi-experimental study, 61 third grade students from two primary schools for girls located in the 4th education zone of Tehran were selected. Math tests were used to collect data. Using T-test for independent samples, the results showed that level of math learning was higher in the students who have been trained with the help of e-book, compared to the students who have been trained through traditional teaching method.

  14. anxiety disorders

    Stacey A. Hofflich

    2006-01-01

    Full Text Available Los síntomas somáticos en niños han sido asociados con trastornos de interiorización, especialmente de ansiedad. Sin embargo, pocos estudios han examinado los síntomas somáticos precisos en trastornos de ansiedad específicos. Desde este estudio cuasi-experimental se examinan el tipo y la frecuencia de síntomas somáticos en niños (n = 178; rango de edad 7–14 años con trastorno generalizado de ansiedad (TAG, fobia social (FS, ansiedad de separación (AS y sin ningún trastorno de ansiedad. Los niños y sus padres, que acudieron en busca de tratamiento, completaron una entrevista diagnóstica estructurada, los niños completaron además la Multidimensional Anxiety Scale for Children (MASC (March, Parker, Sullivan, Stallings, y Conners. Los niños diagnosticados con un trastorno de ansiedad informaron de síntomas somáticos más frecuentes que aquellos sin trastorno de ansiedad, pero los síntomas somáticos no difirieron entre los principales grupos de trastornos de ansiedad. Los niños con trastornos de ansiedad y depresivos comórbidos manifestaron síntomas somáticos más frecuentemente que aquellos sin trastornos comórbidos. Se discuten los resultados en términos de los síntomas somáticos como a criterios dentro del sistema diagnóstico, y b parte del proceso de evitación.

  15. 4th February 2011- Polish Ambassador to the United Nations Office R. A. Henczel visiting CMS control room and underground experimental area with his daughter, guided by Collaboration Spokesperson G. Tonelli.

    Maximilien Brice

    2011-01-01

    4th February 2011- Polish Ambassador to the United Nations Office R. A. Henczel visiting CMS control room and underground experimental area with his daughter, guided by Collaboration Spokesperson G. Tonelli.

  16. 4th July 2011 - Russian Deputy Director-General Director of Directorate for Scientific and Technical Complex ROSATOM V. Pershukov in the ATLAS underground experimental area with Adviser T. Kurtyka, ATLAS Technical Coordinator M. Nessi and ATLAS Russian users.

    Maximilien Brice

    2011-01-01

    4th July 2011 - Russian Deputy Director-General Director of Directorate for Scientific and Technical Complex ROSATOM V. Pershukov in the ATLAS underground experimental area with Adviser T. Kurtyka, ATLAS Technical Coordinator M. Nessi and ATLAS Russian users.

  17. Climatic changes and social transformations in the Near East and North Africa during the 'long' 4th millennium BC: A comparative study of environmental and archaeological evidence

    Clarke, Joanne; Brooks, Nick; Banning, Edward B.; Bar-Matthews, Miryam; Campbell, Stuart; Clare, Lee; Cremaschi, Mauro; di Lernia, Savino; Drake, Nick; Gallinaro, Marina; Manning, Sturt; Nicoll, Kathleen; Philip, Graham; Rosen, Steve; Schoop, Ulf-Dietrich; Tafuri, Mary Anne; Weninger, Bernhard; Zerboni, Andrea

    2016-03-01

    This paper explores the possible links between rapid climate change (RCC) and social change in the Near East and surrounding regions (Anatolia, central Syria, southern Israel, Mesopotamia, Cyprus and eastern and central Sahara) during the 'long' 4th millennium (∼4500-3000) BC. Twenty terrestrial and 20 marine climate proxies are used to identify long-term trends in humidity involving transitions from humid to arid conditions and vice versa. The frequency distribution of episodes of relative aridity across these records is calculated for the period 6300-2000 BC, so that the results may be interpreted in the context of the established arid episodes associated with RCC around 6200 and 2200 BC (the 8.2 and 4.2 kyr events). We identify two distinct episodes of heightened aridity in the early-mid 4th, and late 4th millennium BC. These episodes cluster strongly at 3600-3700 and 3100-3300 BC. There is also evidence of localised aridity spikes in the 5th and 6th millennia BC. These results are used as context for the interpretation of regional and local archaeological records with a particular focus on case studies from western Syria, the middle Euphrates, southern Israel and Cyprus. Interpretation of the records involves the construction of plausible narratives of human-climate interaction informed by concepts of adaptation and resilience from the literature on contemporary (i.e. 21st century) climate change and adaptation. The results are presented alongside well-documented examples of climatically-influenced societal change in the central and eastern Sahara, where detailed geomorphological studies of ancient environments have been undertaken in tandem with archaeological research. While the narratives for the Near East and Eastern Mediterranean remain somewhat speculative, the use of resilience and adaptation frameworks allows for a more nuanced treatment of human-climate interactions and recognises the diversity and context-specificity of human responses to climatic

  18. Proceedings of the 4th seminar of R and D on advanced ORIENT 'strategy and technical requirement for new resource of noble metals in advanced atomic energy science'

    Sasaki, Yuji; Koyama, Shinichi; Ozawa, Masaki [Japan Atomic Energy Agency, Nuclear Science and Engineering Directorate, Tokai, Ibaraki (Japan)

    2010-12-15

    The 4th Seminar of R and D on advanced ORIENT, 'Strategy and technical requirement for new resource of noble metals in advanced atomic energy science' was held in Swany hall, Rokkasho-Mura, on July 30th, 2010 organized by Japan Atomic Energy Agency. The first meeting of this seminar was held at Oarai, Ibaraki on May, 2007, the second seminar was held at Tokai, on November, 2008, and the third seminar was held at Sendai, on October, 2009. Spent nuclear fuel should be recognized as not only mass of radioactive elements but also potentially useful materials including platinum metals and rare earth elements. Taking the cooperation with universities related companies and research institutes, into consideration, we aimed at expanding and progressing the basic researches. In this seminar, there are many poster presentation included, and the useful discussion with many students are performed. This report records abstracts and figures submitted from the oral speakers in this seminar. (author)

  19. Parental smoking and related behaviours influence adolescent tobacco smoking: results from the 2001 New Zealand national survey of 4th form students.

    Scragg, Robert; Laugesen, Murray; Robinson, Elizabeth

    2003-12-12

    To investigate whether parental smoking and other parental behaviours are risk factors for smoking in 14- and 15-year-old children. National cross-sectional survey of 14 930 female and 14 341 male 4th form students who answered an anonymous, self-administered questionnaire in November 2001. The effect of both parents smoking on the risk of daily smoking by students varied significantly (p pocket money amount and living in a home where people smoked. Two thirds of daily smoking could be explained by the combined exposure to one or more of the following factors: parental smoking, pocket money >5 dollars per week, and smoking in the house. Parental behaviour is a key determinant of smoking by New Zealand adolescents. Efforts that target the role of parents should be pursued, such as health promotion strategies that advise parents about the possible benefits of banning smoking in the home, limiting pocket money, and not providing cigarettes to their children.

  20. THE 4th SCHIZOPHRENIA INTERNATIONAL RESEARCH SOCIETY CONFERENCE, 5–9 APRIL 2014, FLORENCE, ITALY: A summary of topics and trends

    Abayomi, Olukayode; Amato, Davide; Bailey, Candace; Bitanihirwe, Byron; Bowen, Lynneice; Burshtein, Shimon; Cullen, Alexis; Fusté, Montserrat; Herrmann, Ana P; Khodaie, Babak; Kilian, Sanja; Lang, Qortni A; Manning, Elizabeth E; Massuda, Raffael; Nurjono, Milawaty; Sadiq, Sarosh; Sanchez-Gutierrez, Teresa; Sheinbaum, Tamara; Shivakumar, Venkataram; Simon, Nicholas; Spiteri-Staines, Anneliese; Sirijit, Suttajit; Toftdahl, Nanna Gilliam; Wadehra, Sunali; Wang, Yi; Wigton, Rebekah; Wright, Susan; Yagoda, Sergey; Zaytseva, Yuliya; O’Shea, Anne; DeLisi, Lynn E.

    2015-01-01

    The 4th Schizophrenia International Research Society Conference was held in Florence, Italy, April 5–9, 2014.and this year had as its emphasis, “Fostering Collaboration in Schizophrenia Research”. Student travel awardees served as rapporteurs for each oral session, summarized the important contributions of each session and then each report was integrated into a final summary of data discussed at the entire conference by topic. It is hoped that by combining data from different presentations, patterns of interest will emerge and thus lead to new progress for the future. In addition, the following report provides an overview of the conference for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research. PMID:25306204

  1. The effect of small 4th element alloying additions on the calculated phase stability in the Fe-Cr-Ni system

    Watkin, J.S.

    1979-01-01

    Recent studies into the void swelling of Fe-Cr-Ni alloys have revealed that the magnitude of swelling depends upon alloy constitution and this together with the fact that minor element additions also play a major role in swelling necessitate a detailed knowledge of the influence of small 4th element additions on phase stability. In this paper the effects of additions of Nb, Ti, Al, Mo, Co and C to the Fe-Cr-Ni ternary are assessed by calculation. They confirm the ferritising tendencies of Nb, Ti and Al and the strong austenitising effect of C. Confirmation is also found for the scaling factors in the equivalent Ni and Cr equations in common usage and the paper presents Fe-Cr-Ni ternary sections at 400, 550 and 700 0 C modified for 1 at.% addition of each of the above elements. (orig.) [de

  2. Proceedings of the 4th seminar of R and D on advanced ORIENT 'strategy and technical requirement for new resource of noble metals in advanced atomic energy science'

    Sasaki, Yuji; Koyama, Shinichi; Ozawa, Masaki

    2010-12-01

    The 4th Seminar of R and D on advanced ORIENT, 'Strategy and technical requirement for new resource of noble metals in advanced atomic energy science' was held in Swany hall, Rokkasho-Mura, on July 30th, 2010 organized by Japan Atomic Energy Agency. The first meeting of this seminar was held at Oarai, Ibaraki on May, 2007, the second seminar was held at Tokai, on November, 2008, and the third seminar was held at Sendai, on October, 2009. Spent nuclear fuel should be recognized as not only mass of radioactive elements but also potentially useful materials including platinum metals and rare earth elements. Taking the cooperation with universities related companies and research institutes, into consideration, we aimed at expanding and progressing the basic researches. In this seminar, there are many poster presentation included, and the useful discussion with many students are performed. This report records abstracts and figures submitted from the oral speakers in this seminar. (author)

  3. Experience-based teaching of acute medicine for extra motivated medical students and young physicians – 4th Emergency Medicine Course and 6th AKUTNĚ.CZ Congress

    Petr Štourač

    2014-12-01

    Full Text Available Faculty of Medicine of the Masaryk University (MU, and especially its departments focusing on acute medicine, make an active effort to find and to support extra motivated students by organising courses and congresses with simulation-based learning sessions for them. 4th Emergency Medicine Course (EMC and 6th AKUTNĚ.CZ Congress were organised during 2014. EMC was held during a weekend in mid-April for 80 medical students. The congress was held on 22nd November 2014. A group of more than 700 enthusiastic professionals including physicians, nursing staff and medical students interested in acute medicine met again in Brno at the University Campus Bohunice. We also report the evaluation of effectiveness of different types of sessions, as well as its influence on practical skills and the fixation of memory footprint. The website AKUTNĚ.CZ (www.akutne.cz is freely accessible, and anyone can find and watch all the videos and presentations there.

  4. An Exploratory Study of 4th, 5th, and 6th Grade Summer Camp Participants’ Attitudes and Intentions Towards Physical Activity

    Melissa Cater

    2015-10-01

    Full Text Available Physical inactivity is a growing problem among children, particularly school-aged youth. Research suggests children are especially prone to inactivity in the summer months when access to structured school-time and extra-curricular activities is reduced. Community programs like residential summer camps offer an excellent environment for engaging children in enjoyable physical activities while also helping them learn to be more physically active when they return home. Pre-existing attitudes often influence how much change a program inspires in an individual. The purpose of this study was to explore 4th, 5th, and 6th grade summer camp participants’ attitudes towards physical activity. Results of this study indicate that youth have a fairly neutral, though positive, attitude towards physical activity and that parental support of physical activity is still extremely important, even at this age. Campers also indicated relatively high intentions to remain physically active in the two weeks after the camp ended

  5. Monitoring of airborne PM2.5 in the 3d and 4th industrial complex area of Daejeon city in Korea

    Moon, Jong Hwa; Chung, Yong Sam; Lim, Jong Myoung; Lee, Jin Hong

    2007-01-01

    The aim of this research is to enhance the use of a nuclear analytical technique (instrumental neutron activation analysis) in the field of air pollution studies through a routine and long-term monitoring. For the collection of fine airborne particulate matter (<2.5 μm EAD), the Gent stacked filter unit (a low volume sampler) and polycarbonate membrane filters were employed. Samples were collected with selected sampling dates at the 3rd and 4th industrial complex of Daejeon city in Korea. Mass concentration of the air particulates was measured and the elemental content in the samples collected were analyzed by using INAA. Variations of the concentrations of the particulate matter and the enrichment factors for the elements analyzed were determined. From the monitoring data, a factor analysis was performed to identify and to classify the emission sources. (author)

  6. 4th International Bulgarian Forum “Origins, Historical Development and Cultural Heritage of Bulgarian Civilization” (Varna, Bulgaria, 22-25 October 2012

    Khuzin Fayaz Sh.

    2013-03-01

    Full Text Available The work of the 4th International forum "Origins, historical development and cultural heritage of Bulgarian civilization" is highlighted in the article. The forum was organized by the Tatarstan Republican Fund "Vozrozhdenie", Ministries of Culture of the Republic of Bulgaria and the Republic of Tatarstan, the National Archaeological Institute and Museum with the Bulgarian Academy of Sciences, Institute of History named after S. Mardjani, Academy of Sciences of the Republic of Tatarstan, and Varna Regional Historical Museum. It was attended by more than 100 scholars from different research centers of Bulgaria, Russia, Ukraine, Romania, Hungary, and Switzerland. They discussed issues related to the ethnogenesis, ancient and medieval history of the peoples whose origin is connected with the history of the Bulgarians and their state, questions of mutual influence in the field of culture between the Bulgarians and the neighboring peoples, as well as actual problems of cultural heritage study and conservation.

  7. Proton magnetic resonance in hydrates of tungstates of 2-4th group elements of D.I. Mendeleev periodic system

    Pitsyuga, V.T.; Potarskaya, L.A.; Mokhosoev, M.V.

    1979-01-01

    By the methods of PMR and infrared-spectroscopy studied are the tungstate hydrates of Mg, Li, Cd, Al, Ge, In, Ti, Ln, Hf. The PMR spectra have been taken for air-dry and partly hydrated samples in the temperature range from 93 to 295 K. In tungstate hydrates of the 2nd and 4th groups found are the distorted moleculas of H 2 O with the intermolecular interproton distances different from 1.53 A, namely, increased up to 2.69 A and decreased to 1.38 A. Determined is the quantitative content of OH - groups and H 2 O moleculas, with different interproton distance. A formula content of the compounds studied is proposed. In tungstates of the 3d group the distorted moleculas are found only in compounds with H - /Me 2 O distortion is confirmed by the data of infrared spectr. The process of dehydration of distorted H 2 O moleculas is studied

  8. Development of a low-noise, 4th-order readout ASIC for CdZnTe detectors in gamma spectrometer applications

    Wang, Jia, E-mail: jwang@nwpu.edu.cn [School of Computer Science and Engineering, Northwestern Polytechnical University, 127 West Youyixi Road, 710072 Xi' an (China); Su, Lin; Wei, Xiaomin; Zheng, Ran [School of Computer Science and Engineering, Northwestern Polytechnical University, 127 West Youyixi Road, 710072 Xi' an (China); Hu, Yann [IPHC, University of Strasbourg, 23 rue du loess, 67037 Strasbourg Cedex 02 (France)

    2016-09-21

    This paper presents an ASIC readout circuit development, which aims to achieve low noise. In order to compensate the leakage current and improve gain, a dual-stage CSA has been utilized. A 4th-order high-linearity shaper is proposed to obtain a Semi-Gaussian wave and further decrease the noise induced by the leakage current. The ASIC has been designed and fabricated in a standard commercial 2P4M 0.35 μm CMOS process. Die area of one channel is about 1190 μm×147 μm. The input charge range is 1.8 fC. The peaking time can be adjusted from 1 μs to 3 μs. Measured ENC is about 55e{sup −} (rms) at input capacitor of 0 F. The gain is 271 mV/fC at the peaking time of 1 μs.

  9. The 4th surveillance test and evaluation of the reactor pressure vessel material (capsule W) of Younggwang nuclear power plant unit1

    Kim, Byoung Chul; Lee, Sam Lai; Choi, Kwon Jae [Korea Atomic Energy Research Institute, Taejeon (Korea)

    2001-08-01

    Surveillance testing for reactor vessel materials is performed in order to evaluate the irradiation embrittlement due to neutrons during operation and set the condition of safe operation of nuclear reactor. The 4th surveillance testing was performed completely by Korea Atomic Energy Research Institute at Taejeon after the capsule was transported from Yonggwang site including its removal from reactor. Fast neutron fluences for capsules were calculated and various testing including mechanical and chemistry analysis were performed in order to evaluate the integrity of Yonggwang unit 1 reactor vessel during the operation until life time. The evaluation results are as follows; Fast neutron fluences for capsules U, V, X and W are 5.555E+18, 1.662E+19, 3.358E+19, and 4.521E+19 n/cm{sup 2}, respectively. The bias factor, the ratio of measurement versus calculation, was 0.859 for the 1st through 4th testing and the calculational uncertainty, 11.80% satisfied the requirement of USNRC Reg.Guide 1.190, 20%. The best estimated neutron fluence for reactor vessel inside surface was 1.551E+19 n/cm{sup 2} based on the end of 12th fuel cycle and it was predicted that the fluences of vessel inside surface at 32, 40, 48 and 56EFPY would reach 3.929E+19, 4.880E+19, 5.831E+19 and 6.782E+19 n/cm{sup 2} based on the current calculation. The result through this analysis for Yonggwang unit 1 showed that there would be no problem for the pressurized thermal shock(PTS) during the operation until design life. 4 refs., 41 figs., 35 tabs. (Author)

  10. The 4th surveillance test and evaluation of the reactor pressure vessel material (capsule W) of Yonggwang nuclear power plant unit 2

    Chang, Kee Ok; Kim, Byoung Chul; Lee, Sam Lai; Choi, Kwon Jae; Gong, Un Sik; Chang, Jong Hwa; Joo, Yong Sun; Ahn, Sang Bok; Hong, Joon Hwa [Korea Atomic Energy Research Institute, Taejeon (Korea)

    2001-02-01

    Surveillance testing for reactor vessel materials is performed in order to evaluate the irradiation embrittlement due to neutrons during operation and set the condition of safe operation of nuclear reactor. The 4th surveillance testing was performed completely by Korea Atomic Energy Research Institute at Taejeon after the capsule was transported from Kori site including its removal from reactor. Fast neutron fluences for capsules were calculated and various testing including mechanical and chemistry analysis were performed in order to evaluate the integrity of Yonggwang unit 2 reactor vessel during the operation until life time. The evaluation results are as follows; Fast neutron fluences for capsules U, V, X and W are 5.762E+18, 1.5391E+19, 3.5119E+19, and 4.2610E+19 n/cm{sup 2}, respectively. The bias factor, the ratio of measurement versus calculation, was 0.899 for the 1st through 4th testing and the calculational uncertainty, 12.3% satisfied the requirement of USNRC Reg.Guide DG-1053, 20%. The best estimated neutron fluence for reactor vessel inside surface was 1.357E+19 n/cm{sup 2} based on the end of 11th fuel cycle and it was predicted that the fluences of vessel inside surface at 32, 40, 48 and 56EFPY would reach 3.525E+19, 4.337E+19, 5.148E+19 and 5.960E+19 n/cm{sup 2} based on the current calculation. The result through this analysis for Yonggwang unit 2 showed that there would be no problem for the pressurized thermal shock(PTS) during the operation until design life. 48 refs., 35 figs., 42 tabs. (Author)

  11. LIGHT Is critical for IL-12 production by dendritic cells, optimal CD4+ Th1 cell response, and resistance to Leishmania major.

    Xu, Guilian; Liu, Dong; Okwor, Ifeoma; Wang, Yang; Korner, Heinrich; Kung, Sam K P; Fu, Yang-Xin; Uzonna, Jude E

    2007-11-15

    Although studies indicate LIGHT (lymphotoxin (LT)-like, exhibits inducible expression and competes with HSV glycoprotein D for herpes virus entry mediator (HVEM), a receptor expressed by T lymphocytes) enhances inflammation and T cell-mediated immunity, the mechanisms involved in this process remain obscure. In this study, we assessed the role of LIGHT in IL-12 production and development of CD4(+) Th cells type one (Th1) in vivo. Bone marrow-derived dendritic cells from LIGHT(-/-) mice were severely impaired in IL-12p40 production following IFN-gamma and LPS stimulation in vitro. Furthermore, blockade of LIGHT in vitro and in vivo with HVEM-Ig and LT beta receptor (LTbetaR)-Ig leads to impaired IL-12 production and defective polyclonal and Ag-specific IFN-gamma production in vivo. In an infection model, injection of HVEM-Ig or LTbetaR-Ig into the usually resistant C57BL/6 mice results in defective IL-12 and IFN-gamma production and severe susceptibility to Leishmania major that was reversed by rIL-12 treatment. This striking susceptibility to L. major in mice injected with HVEM-Ig or LTbetaR-Ig was also reproduced in LIGHT(-/-) --> RAG1(-/-) chimeric mice. In contrast, L. major-infected LTbeta(-/-) mice do not develop acute disease, suggesting that the effect of LTbetaR-Ig is not due to blockade of membrane LT (LTalpha1beta2) signaling. Collectively, our data show that LIGHT plays a critical role for optimal IL-12 production by DC and the development of IFN-gamma-producing CD4(+) Th1 cells and its blockade results in severe susceptibility to Leishmania major.

  12. Anxiety Disorders: Support Groups

    ... overall treatment regimen. Follow Us Facebook Twitter RSS YouTube Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  13. Treatment for Anxiety Disorders

    ... finding a therapist . Follow Us Facebook Twitter RSS YouTube Advertisement Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  14. Separation anxiety in children

    ... page: //medlineplus.gov/ency/article/001542.htm Separation anxiety in children To use the sharing features on this page, please enable JavaScript. Separation anxiety in children is a developmental stage in which ...

  15. Sleep and anxiety disorders

    Staner, Luc

    2003-01-01

    Sleep disturbances-particularly insomnia - are highly prevalent in anxiety disorders and complaints such as insomnia or nightmares have even been incorporated in some anxiety disorder definitions, such as generalized anxiety disorder and posttraumatic stress disorder. In the first part of this review, the relationship between sleep and anxiety is discussed in terms of adaptive response to stress. Recent studies suggested that the corticotropin-releasing hormone system and the locus ceruleus-a...

  16. Treatment of anxiety disorders

    Bandelow, Borwin; Michaelis, Sophie; Wedekind, Dirk

    2017-01-01

    Anxiety disorders (generalized anxiety disorder, panic disorder/agoraphobia, social anxiety disorder, and others) are the most prevalent psychiatric disorders, and are associated with a high burden of illness. Anxiety disorders are often underrecognized and undertreated in primary care. Treatment is indicated when a patient shows marked distress or suffers from complications resulting from the disorder. The treatment recommendations given in this article are based on guidelines, meta-analyses...

  17. 4th International Geostatistics Congress

    1993-01-01

    The contributions in this book were presented at the Fourth International Geostatistics Congress held in Tróia, Portugal, in September 1992. They provide a comprehensive account of the current state of the art of geostatistics, including recent theoretical developments and new applications. In particular, readers will find descriptions and applications of the more recent methods of stochastic simulation together with data integration techniques applied to the modelling of hydrocabon reservoirs. In other fields there are stationary and non-stationary geostatistical applications to geology, climatology, pollution control, soil science, hydrology and human sciences. The papers also provide an insight into new trends in geostatistics particularly the increasing interaction with many other scientific disciplines. This book is a significant reference work for practitioners of geostatistics both in academia and industry.

  18. ECOGEN 4th Project Report

    Krogh, Paul Henning

    to be larger than Bt-effects for parameters such as soil nematode abundance. Our field studies are now completed and the data are being published in scientific journals. The GMHT corn and reduced tillage farming practice were included in the sampling programme and have improved the versatility of the ECOGEN...... ecological investigations of GM farming systems considerably. The divergent scientific domains covering agricultural-, ecological, ecotoxicological and economic sciences were skilfully integrated by the WP6 team and have resulted in useful output published in international journals. The economic studies...... comprising all aspect of the project such as collection, analysis, integration, presentation and publication of data and results. The integrative data mining and decision support activities have resulted in novel analyses of farming system ecology and economics. Results from all WP’s have been efficiently...

  19. 4th European Turbulence Conference

    1993-01-01

    The European Turbulence Conferences have been organized under the auspices of the European Mechanics Committee (Euromech) to provide a forum for discussion and exchange of recent and new results in the field of turbulence. The first conference was organized in Lyon in 1986 with 152 participants. The second and third conferences were held in Berlin (1988) and Stockholm (1990) with 165 and 172 participants respectively. The fourth was organized in Delft from 30 June to 3 July 1992 by the J.M. Burgers Centre. There were 214 participants from 22 countries. This steadily growing number of participants demonstrates both the success and need for this type of conference. The main topics of the Fourth European Turbulence Conference were: Dynamical Systems and Transition; Statistical Physics and Turbulence; Experiments and Novel Experimental Techniques; Particles and Bubbles in Turbulence; Simulation Methods; Coherent Structures; Turbulence Modelling and Compressibility Effects. In addition a special session was held o...

  20. Epilepsy and anxiety

    Marly de Albuquerque

    1993-09-01

    Full Text Available We have analyzed 155 subjects with STAI (State-Trait Anxiety Inventory: 75 epileptic patients and 80 normal subjects used as a control group. A higher trait-anxiety score (chronic anxiety than that of controls was found for the epileptic group. For the epileptic group higher levels of the A-trait occurred in patients with EEG abnormalities with left temporal localization. We have also observed that the shorter the epilepsy lasts (less than two years, the higher the trait-anxiety levels. Convulsions and awareness loss during epileptic seizures do not modify state and trait-anxiety scores.

  1. Generalised anxiety disorder

    Bojana Avguštin Avčin

    2013-10-01

    Full Text Available Generalised anxiety disorder is characterised by persistent, excessive and difficult-to-control worry, which may be accompanied by several psychic and somatic symptoms, including suicidality. Generalized anxiety disorder is the most common psychiatric disorder in the primary care, although it is often underrecognised and undertreated. Generalized anxiety disorder is typically a chronic condition with low short- and medium-term remission rates. Clinical presentations often include depression, somatic illness, pain, fatigue and problems sleeping. The evaluation of prognosis is complicated by frequent comorbidity with other anxiety disorders and depression, which worsen the long-term outcome and accompanying burden of disability. The two main treatments for generalised anxiety disorder are medications and psychotherapy. Selective serotonin reuptake inhibitors and serotonin-norepinephrine reuptake inhibitors represent first-line psychopharmacologic treatment for generalised anxiety disorder. The most extensively studied psychotherapy for anxiety is cognitive behavioural therapy which has demonstrated efficacy throughout controlled studies.

  2. A Kinesthetic Learning Approach to Earth Science for 3rd and 4th Grade Students on the Pajarito Plateau, Los Alamos, NM

    Wershow, H. N.; Green, M.; Stocker, A.; Staires, D.

    2010-12-01

    Current efforts towards Earth Science literacy in New Mexico are guided by the New Mexico Science Benchmarks [1]. We are geoscience professionals in Los Alamos, NM who believe there is an important role for non-traditional educators utilizing innovative teaching methods. We propose to further Earth Science literacy for local 3rd and 4th grade students using a kinesthetic learning approach, with the goal of fostering an interactive relationship between the students and their geologic environment. We will be working in partnership with the Pajarito Environmental Education Center (PEEC), which teaches the natural heritage of the Pajarito Plateau to 3rd and 4th grade students from the surrounding area, as well as the Family YMCA’s Adventure Programs Director. The Pajarito Plateau provides a remarkable geologic classroom because minimal structural features complicate the stratigraphy and dramatic volcanic and erosional processes are plainly on display and easily accessible. Our methodology consists of two approaches. First, we will build an interpretive display of the local geology at PEEC that will highlight prominent rock formations and geologic processes seen on a daily basis. It will include a simplified stratigraphic section with field specimens and a map linked to each specimen’s location to encourage further exploration. Second, we will develop and implement a kinesthetic curriculum for an exploratory field class. Active engagement with geologic phenomena will take place in many forms, such as a scavenger hunt for precipitated crystals in the vesicles of basalt flows and a search for progressively smaller rhyodacite clasts scattered along an actively eroding canyon. We believe students will be more receptive to origin explanations when they possess a piece of the story. Students will be provided with field books to make drawings of geologic features. This will encourage independent assessment of phenomena and introduce the skill of scientific observation. We

  3. Fuel for Fun: a cluster-randomized controlled study of cooking skills, eating behaviors, and physical activity of 4th graders and their families

    Leslie Cunningham-Sabo

    2016-05-01

    Full Text Available Abstract Background Childhood obesity remains a serious concern in the United States and in many other countries. Direct experience preparing and tasting healthful foods and increasing activity during the school day are promising prevention approaches. Engaging parents and families remains an important challenge. Fuel for Fun: Cooking with Kids Plus Parents and Play is a multi-component school- and family-based intervention for 4th graders and their families intended to promote positive food and activity environments, policies and behaviors at the individual, family and school levels. This paper describes the design and evaluation plan. Methods/Design Four cohorts of 4th-graders and their parents from 8 schools in 2 districts in the same Northern Colorado region are participating in a 4-arm cluster randomized controlled trial. Theory-based Fuel for Fun consists of 5 components delivered over 1 school year: 1 Cooking with Kids - Colorado; an experiential classroom-based cooking and tasting curriculum, 2 Cafeteria Connections; cafeteria-based reinforcements of classroom food experiences using behavioral economic strategies, 3 SPARK active recess; a playground intervention to engage children in moderate to vigorous activity, 4 Fuel for Fun Family; multi-element supports targeting parents to reinforce the 3 school-based components at home, and 5 About Eating; an online interactive program for parents addressing constructs of eating competence and food resource management. Outcomes include child and parent measures of fruit and vegetable preferences and intake, cooking, physical activity, sedentary behaviors and attitudes. School level data assess lunch plate waste and physical activity at recess. In-depth diet and accelerometry assessments are collected with a subsample of parent-child dyads. Data are collected at baseline, immediately post-intervention at 7 months, and at 12 month follow-up. We anticipate recruiting 1320–1584 children and their

  4. Fuel for Fun: a cluster-randomized controlled study of cooking skills, eating behaviors, and physical activity of 4th graders and their families.

    Cunningham-Sabo, Leslie; Lohse, Barbara; Smith, Stephanie; Browning, Ray; Strutz, Erin; Nigg, Claudio; Balgopal, Meena; Kelly, Kathleen; Ruder, Elizabeth

    2016-05-26

    Childhood obesity remains a serious concern in the United States and in many other countries. Direct experience preparing and tasting healthful foods and increasing activity during the school day are promising prevention approaches. Engaging parents and families remains an important challenge. Fuel for Fun: Cooking with Kids Plus Parents and Play is a multi-component school- and family-based intervention for 4th graders and their families intended to promote positive food and activity environments, policies and behaviors at the individual, family and school levels. This paper describes the design and evaluation plan. Four cohorts of 4th-graders and their parents from 8 schools in 2 districts in the same Northern Colorado region are participating in a 4-arm cluster randomized controlled trial. Theory-based Fuel for Fun consists of 5 components delivered over 1 school year: 1) Cooking with Kids - Colorado; an experiential classroom-based cooking and tasting curriculum, 2) Cafeteria Connections; cafeteria-based reinforcements of classroom food experiences using behavioral economic strategies, 3) SPARK active recess; a playground intervention to engage children in moderate to vigorous activity, 4) Fuel for Fun Family; multi-element supports targeting parents to reinforce the 3 school-based components at home, and 5) About Eating; an online interactive program for parents addressing constructs of eating competence and food resource management. Outcomes include child and parent measures of fruit and vegetable preferences and intake, cooking, physical activity, sedentary behaviors and attitudes. School level data assess lunch plate waste and physical activity at recess. In-depth diet and accelerometry assessments are collected with a subsample of parent-child dyads. Data are collected at baseline, immediately post-intervention at 7 months, and at 12 month follow-up. We anticipate recruiting 1320-1584 children and their parents over the length of the project. The Fuel

  5. [Approach to Evidence-based Medicine Exercises Using Flipped Teaching: Introductory Education for Clinical Practice for 4th-Year Pharmacy Students].

    Onda, Mitsuko; Takagaki, Nobumasa

    2018-01-01

     Osaka University of Pharmaceutical Sciences has included an evidence-based medicine (EBM) exercise in the introductory education for clinical practice for 4th-year pharmacy students since 2015. The purpose of this exercise is to learn the process of practice and basic concepts of EBM, especially to cultivate the practical ability to solve patients' problems and answer their questions. Additionally, in 2016, we have attempted flipped teaching. The students are instructed to review the basic knowledge necessary for active learning in this exercise by watching video teaching materials and to bring reports summarizing the contents on the flipped teaching days. The program includes short lectures [overview of EBM, document retrieval, randomized controlled trials (RCTs), and systematic review], exercises [patient, intervention, comparison, outcome (PICO) structuring, critical appraisal of papers in small groups with tutors], and presentations. The program includes: step 1, PICO structuring based on scenarios; step 2, critical appraisal of English-language papers on RCTs using evaluation worksheets; and step 3, reviewing the results of the PICO exercise with patients. The results of the review are shared among groups through general discussion. In this symposium, I discuss students' attitudes, the effectiveness of small group discussions using flipped teaching, and future challenges to be addressed in this program.

  6. Integrating data and mashup concepts in Hydro-Meteorological Research: the torrential rainfall event in Genoa (4th November 2011) case study.

    Bedrina, T.; Parodi, A.; Quarati, A.; Clematis, A.; Rebora, N.; Laiosa, D.

    2012-04-01

    One of the critical issues in Hydro-Meteorological Research (HMR) is a better exploitation of data archives according to a multidisciplinary perspective. Different Earth science databases offer a huge amount of observational data, which often need to be assembled, processed, combined accordingly HM scientists needs. The cooperation between scientists active in HMR and Information and Communication Technologies (ICT) is essential in the development of innovative tools and applications for manipulating, aggregating and re-arranging heterogeneous information in flexible way. In this paper it is described an application devoted to the collection and integration of HM datasets, originated by public or private sources, freely exposed via Web services API. This application uses the mashup, recently become very popular in many fields, (Chow S.-W., 2007) technology concepts. Such methodology means combination of data and/or programs published by external online sources into an integrated experience. Mashup seems to be a promising methodology to respond to the multiple data-related activities into which HM researchers are daily involved (e.g. finding and retrieving high volume data; learning formats and developing readers; extracting parameters; performing filtering and mask; developing analysis and visualization tools). The specific case study of the recent extreme rainfall event, occurred over Genoa in Italy on the 4th November 2011 is shown through the integration of semi-professional weather observational networks as free available data source in addition to official weather networks.

  7. Concepts of modern science: the textbook for undergraduate academic / under total. ed. by S.A. Lebedev. 4th ed. M.: Publisher Yurayt, 2015. 374 pp.

    Nikolai I. Gubanov

    2015-11-01

    Full Text Available The article review the 4th edition of the well-proven in teaching in local high schools textbook concepts of modern education. The book is written by a group of philosophers and natural scientists of Moscow State University named after M.V. Lomonosov. Lead Author and editor of a textbook made by well-known Russian specialist in the history and philosophy of science Lebedev S.A. Textbook prepared in accordance with the relevant requirements of the Federal state educational standard of higher education. Revealed the following topics: the unity of science and the humanities, the physical picture of the world in its development, the concept of space, time and determinism, the main content of synergy, the concept of modern chemistry, biology, ecology, geography, geology, systematic approach. The content of the textbook is based on an analysis of the dynamics and the current state of natural science and its methodological and philosophical problems. The authors relied on the evaluation and interpretation of the concepts of modern science outstanding foreign and domestic scientists. In the presentation of all the above concepts in the textbook of modern science permeates thought complex, contradictory and historically volatile nature of natural science, the close relationship between the natural sciences to the needs, demands and potential of spiritual and material culture of his time.

  8. ATLAS cavern hand-over ceremony on 4th June 2003 in the presence of the President of the Swiss Confederation

    Jenni, P

    The 4th of June 2003 will be remembered as a very major milestone in the history of the ATLAS detector construction. In the presence of the President of the Swiss Confederation, Mr. Pascal Couchepin, the ATLAS cavern was handed over by the CERN Director-General, Professor Luciano Maiani, to the Collaboration. For this highly press-mediated event the CERN Director-General had invited some 100 political personalities and representatives from the Geneva and the neighbouring French regions, and from CERN Member and Non-Member States. The surface building was transformed for this occasion into an attractive multi- media hall with films and exhibitions from ATLAS and the civil engineering, with a bar and the CERN jazz band. Besides of course the cavern itself, the Swiss President visited also the ATLAS barrel toroid magnet and the LAr calorimeter assembly activities in Hall 180. The Swiss President visiting the Barrel Toroid integration work in Hall 180 He was very interested and impressed by these, aski...

  9. Evidence of human-induced morphodynamic changes along the Campania coastal areas (southern Italy) since the 3rd-4th cent. AD

    Russo Ermolli, Elda; Romano, Paola; Liuzza, Viviana; Amato, Vincenzo; Ruello, Maria Rosaria; Di Donato, Valentino

    2014-05-01

    Campania has always offered suitable climatic and physiographic conditions for human settlements since prehistoric times. In particular, many Graeco-Roman towns developed along its coasts starting from the 7th-6th cent. BC. In the last decade, geoarchaelogical surveys have been carried out in the archaeological excavations of Neapolis, Paestum and Elea-Velia allowing the main steps of the landscape evolution around these towns to be defined in detail. The greek town of Neapolis rose in the late 6th cent. BC [1] on a terrace overlooking a low-relief rocky coast surrounded by volcanic hills. Port activities developed in a protected bay facing the town from the 4th-2nd cent. BC up to the 4th cent. AD, as testified by the discovery of structures and shipwrecks [2, 3, 4]. Starting from the 3rd cent. AD a spit bar formed at the bay entrance causing the progressive establishment of a lagoon which was gradually filled up by alluvial inputs and completely closed in the 5th cent. AD. During the same period, episodes of increased alluvial inputs were also recorded further west along the coast, where a narrow sandy beach formed at the cliff toe. The greek town of Poseidonia, renamed Paestum by the Romans, was founded in the 540 BC on a travertine terrace facing the sandy littoral of a prograding coastal plain [5]. In front of the main town door, a coastal lagoon developed thanks to the growth of a dune ridge and was probably used for harbor activities [5]. After this period the shoreline shifted seawards, another dune ridge formed and the back-ridge depression was filled with fluvial-marshy deposits, slowly drying up. Phases of travertine deposition, which characterized the SE sector of the plain all along the Holocene, were recorded in the northern and southern quarters of the town in historical times and were connected to the abandonment of the town in the early Medieval times. The greek colony of Elea-Velia was located on top of a siliciclastic promontory where the ruins of

  10. Radioactive contamination of the Belarus' territory causing to destruction of the building constructions of the 4th unit of the Chernobyl NPP

    Beskorovajnyj, V.P.; Kotovich, V.V.; Molodykh, V.G.; Skurat, V.V.; Stankevich, L.A.; Sharovarov, G.A.

    1995-01-01

    The adverse scripts of development of events, causing to destruction of object 'UKRYTIE' and to contamination of the territory of Republic of Belarus are considered. The number of designs of the 4th unit has visually observed damages. Also there are hypothetically unstable constructive elements, at installation of which in a conditions of 1986 the application of reliable welded or bolt connections was impossibly. Initial events of the considered hypothetical accident are earthquake or aircraft accident. Settlement data on contamination of territory for considered accident are indicated. The account was made for a moderate- stable condition of atmosphere by the Gauss model for process of the dust particles precipitation. In this case the radionuclide falling out will take place basically on already contaminated territory of Belarus. The additional contamination may be about 2 Ci/sq.km in the Mozyr' region and 20 Ci/sq.km in Chernobyl NPP territory. In case of imposing of acts of nature (the earthquake or tornado), the all dust fraction, which available in object, may be released in atmosphere. The total activity of the dust falling out will be about 1.3 MCi, that can lead to more powerful contaminated of the south part of Belarus. Despite the hypothetical character of the scripts, the probability of their realisation at long operation of object will increase. Thus, the transformation of object 'UKRYTIE' to a safe system is an urgent problem. 1 ref., 3 figs

  11. Status and Trend of Regal Fritillary (Speyeria idalia (Lepidoptera: Nymphalidae in the 4th of July Butterfly Count Program in 1977–2014

    Scott R. Swengel

    2016-01-01

    Full Text Available Regal Fritillary (Speyeria idalia primarily inhabits prairie, a native grassland of central North America, and occurs rarely in nonprairie grasslands further east. This butterfly has experienced widespread decline and marked range contraction. We analyze Regal Fritillary incidence and abundance during 1977–2014 in 4th of July Butterfly Counts, an annual census of butterflies in North America. Volunteers count within the same 24 km diameter circle each year. Only 6% of counts in range reported a Regal, while 18% of counts in core range in the Midwest and Great Plains did. 99.9% of Regal individuals occurred in core range. Only four circles east of core range reported this species, and only during the first half of the study period. All individuals reported west of its main range occurred in two circles in Colorado in the second half of the study. The number of counts per year and survey effort per count increased during the study. During 1991–2014, >31 counts occurred per year in core Regal range, compared to 0–23 during 1975–1990. During 1991–2014, all measures of Regal presence and abundance declined, most significantly. These results agree with other sources that Regal Fritillary has contracted its range and declined in abundance.

  12. The structure of Diagnostic and Statistical Manual of Mental Disorders (4th edition, text revision) personality disorder symptoms in a large national sample.

    Trull, Timothy J; Vergés, Alvaro; Wood, Phillip K; Jahng, Seungmin; Sher, Kenneth J

    2012-10-01

    We examined the latent structure underlying the criteria for DSM-IV-TR (American Psychiatric Association, 2000, Diagnostic and statistical manual of mental disorders (4th ed., text revision). Washington, DC: Author.) personality disorders in a large nationally representative sample of U.S. adults. Personality disorder symptom data were collected using a structured diagnostic interview from approximately 35,000 adults assessed over two waves of data collection in the National Epidemiologic Survey on Alcohol and Related Conditions. Our analyses suggested that a seven-factor solution provided the best fit for the data, and these factors were marked primarily by one or at most two personality disorder criteria sets. A series of regression analyses that used external validators tapping Axis I psychopathology, treatment for mental health problems, functioning scores, interpersonal conflict, and suicidal ideation and behavior provided support for the seven-factor solution. We discuss these findings in the context of previous studies that have examined the structure underlying the personality disorder criteria as well as the current proposals for DSM-5 personality disorders. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  13. Arthrodesis of the proximal interphalangeal joint of the 4th and 5th finger using an interlocking screw device to treat severe recurrence of Dupuytren's disease.

    Novoa-Parra, C D; Montaner-Alonso, D; Pérez-Correa, J I; Morales-Rodríguez, J; Rodrigo-Pérez, J L; Morales-Suarez-Varela, M

    2017-12-04

    To assess the radiological and functional outcome of arthrodesis of the 4th and 5th finger using the APEX™ (Extremity Medical, Parsippany,NJ)intermedullary interlocking screw system in patients with severe recurrence of Dupuytren's disease. The DASH questionnaire and the VAS scale were used to assess the clinical outcomes. The angle of arthrodesis, fusion time and implant fixation were evaluated on x-rays. The patients were monitored for complications during surgery and the follow-up period. The sample comprised 6 patients. Mean follow up was 19.6 months. All of the patients presented clinical and radiological evidence of fusion at 8 weeks, with fusion angles of 30° (3) and 45° (3). There were no complications and none of the implants had to be removed. The functional outcomes in these patients were poor. The system offers a reliable method for IPJ arthrodesis at a precise angle. It promotes stable fixation that does not require prolonged immobilisation. It can be used together with other procedures on the hand with severe recurrence of DD. The functional outcomes for this group of patients using this device were poor. Copyright © 2017 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Wechsler Intelligence Scale for Children 4th edition-Chinese version index scores in Taiwanese children with attention-deficit/hyperactivity disorder.

    Yang, Pinchen; Cheng, Chung-Ping; Chang, Chen-Lin; Liu, Tai-Ling; Hsu, Hsiu-Yi; Yen, Cheng-Fang

    2013-02-01

    The Wechsler Intelligence Scale for Children 4th edition-Chinese version (WISC-IV-Chinese) has been in clinical use in Taiwan since 2007. Research is needed to determine how the WISC-IV, modified from its earlier version, will affect its interpretation in clinical practice in a Mandarin-speaking context. We attempted to use WISC-IV-Chinese scores to identify the cognitive strengths and weaknesses in 334 Taiwanese children with attention-deficit/hyperactivity disorder (ADHD). Comparison of cognitive profiles of WISC-IV-Chinese scores between subtypes of ADHD was also performed. The results indicated that the four-factor model of the WISC-IV-Chinese fitted well for Taiwanese children with ADHD. The profiles showed that performance in the index score of the Processing Speed Index was the weakness domain for the Taiwanese children with ADHD, as confirmed by two different kinds of analytic methods. Cognitive profile analysis of ADHD subtypes revealed children with inattentive subtypes to have a greater weakness in processing speed performance. The implications of the profiles of the index scores on the WISC-IV-Chinese version for Taiwanese children with ADHD were explored. © 2013 The Authors. Psychiatry and Clinical Neurosciences © 2013 Japanese Society of Psychiatry and Neurology.

  15. Anxiety and Death Anxiety in Egyptian and Spanish Nursing Students

    Abdel-Khalek, Ahmed M.; Tomas-Sabado, Joaquin

    2005-01-01

    Two samples of female nursing undergraduates from Egypt (n=132) and Spain (n=126) responded to the Arabic Scale of Death Anxiety, the Spanish Death Anxiety Inventory, the Templer's Death Anxiety Scale, the Kuwait University Anxiety Scale, and the State-Trait Anxiety Inventory-Trait Subscale. Each sample answered the scales in their native…

  16. Anxiety and Epigenetics.

    Bartlett, Andrew A; Singh, Rumani; Hunter, Richard G

    2017-01-01

    Anxiety disorders are highly prevalent psychiatric disorders often comorbid with depression and substance abuse. Twin studies have shown that anxiety disorders are moderately heritable. Yet, genome-wide association studies (GWASs) have failed to identify gene(s) significantly associated with diagnosis suggesting a strong role for environmental factors and the epigenome. A number of anxiety disorder subtypes are considered "stress related." A large focus of research has been on the epigenetic and anxiety-like behavioral consequences of stress. Animal models of anxiety-related disorders have provided strong evidence for the role of stress on the epigenetic control of the hypothalamic-pituitary-adrenal (HPA) axis and of stress-responsive brain regions. Neuroepigenetics may continue to explain individual variation in susceptibility to environmental perturbations and consequently anxious behavior. Behavioral and pharmacological interventions aimed at targeting epigenetic marks associated with anxiety may prove fruitful in developing treatments.

  17. Betaxolol in anxiety disorders.

    Swartz, C M

    1998-03-01

    Betaxolol, a long-acting beta-adrenergic blocker that enters the central nervous system, was examined for therapeutic effects on the persistent anxiety of anxiety disorders. Prior studies of beta-blockers examined only agents that were short-acting or did not enter the brain. Betaxolol was administered to 31 patients in open trials. Of 13 outpatients, 11 had generalized anxiety disorder (GAD) and 2 had adjustment disorder with anxiety. Five with GAD had concurrent panic disorder. Of 18 inpatients, 16 had GAD and 2 had adjustment disorder with anxiety. Betaxolol doses were increased until the patient responded or declined further dosage. Severity was rated on a 4-point global scale. Before betaxolol, all were moderately or severely ill. In all patients with panic disorder panic attacks stopped within 2 days (pAnxiety decreased to no more than marginally ill in 85% of outpatients (panxiety and obsessive-compulsive personality disorder. Preliminary observations in posttraumatic stress disorder are similar.

  18. Prevalence of depressive and anxiety disorders in Chinese gastroenterological outpatients

    Xiao-Jing Li; Yan-Ling He; Hong Ma; Zhe-Ning Liu; Fu-Jun Jia; Ling Zhang; Lan Zhang

    2012-01-01

    AIM:To investigate the prevalence and physicians'detection rate of depressive and anxiety disorders in gastrointestinal (GI) outpatients across China.METHODS:A hospital-based cross-sectional survey was conducted in the GI outpatient departments of 13general hospitals.A total of 1995 GI outpatients were recruited and screened with the Hospital Anxiety and Depression Scale (HADS).The physicians of the GI departments performed routine clinical diagnosis and management without knowing the HADS score results.SubJects with HADS scores ≥ 8 were subsequently interviewed by psychiatrists using the Mini International Neuropsychiatric Interview (MINI) to make further diagnoses.RESULTS:There were 1059 patients with HADS score ≥ 8 and 674 (63.64%) of them undertook the MINI interview by psychiatrists.Based on the criteria of Diagnostic and Statistical Manual of Mental Disorders (4th edition),the adjusted current prevalence for depressive disorders,anxiety disorders,and comorbidity of both disorders in the GI outpatients was 14.39%,9.42% and 4.66%,respectively.Prevalence of depressive disorders with suicidal problems [suicide attempt or suicide-related ideation prior or current; module C (suicide) of MINI score ≥ 1] was 5.84% in women and 1.64% in men.The GI physicians' detection rate of depressive and anxiety disorders accounted for 4.14%.CONCLUSION:While the prevalence of depressive and anxiety disorders is high in Chinese GI outpatients,the detection rate of depressive and anxiety disorders by physicians is low.

  19. Generalised anxiety disorder

    Gale, Christopher K; Millichamp, Jane

    2011-01-01

    Generalised anxiety disorder is characterised by persistent, excessive and difficult-to-control worry, which may be accompanied by several psychic and somatic symptoms, including suicidality. Generalized anxiety disorder is the most common psychiatric disorder in the primary care, although it is often underrecognised and undertreated. Generalized anxiety disorder is typically a chronic condition with low short- and medium-term remission rates. Clinical presentations often include depression, ...

  20. DSM-IV-defined anxiety disorder symptoms in a middle-childhood-aged group of Malaysian children using the Spence Children's Anxiety Scale.

    Ahmadi, Atefeh; Mustaffa, Mohamed Sharif; Udin, Amirmudin; Haghdoost, AliAkbar

    2016-01-01

    Pediatric anxiety disorders are the most common mental health disorders in the middle-childhood age group. The purpose of this study is to assess anxiety disorder symptoms, as defined by the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV), in a large community sample of low socioeconomic level rural children and to investigate some of the psychometric properties (internal consistency, construct and convergent validity and items rated as often or always experienced) of the Malay version of the Spence Children's Anxiety Scale - Child version (SCAS-C). Six hundred children aged 9-11 and 424 of their parents completely answered the child or parent versions of the SCAS. Results indicated that the internal reliability of subscales were moderate to adequate. Significant correlations between child and parent reports supported the measure's concurrent validity. Additionally, anxiety levels in this Malaysian sample were lower than among South-African children and higher than among their Western peers. There were both similarities and differences between symptom items reported as often or always experienced by Malaysian students and by children from other cultures. Confirmatory factor analysis provided evidence of the existence of five inter-correlated factors for anxiety disorders based on SCAS-C. Although some of the instrument's psychometric properties deviated from those observed in some other countries, it nevertheless appears to be useful for assessing childhood anxiety symptoms in this country.

  1. DSM-IV-defined anxiety disorder symptoms in a middle-childhood-aged group of Malaysian children using the Spence Children's Anxiety Scale

    Atefeh Ahmadi

    2016-03-01

    Full Text Available Introduction Pediatric anxiety disorders are the most common mental health disorders in the middle-childhood age group. The purpose of this study is to assess anxiety disorder symptoms, as defined by the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV, in a large community sample of low socioeconomic level rural children and to investigate some of the psychometric properties (internal consistency, construct and convergent validity and items rated as often or always experienced of the Malay version of the Spence Children's Anxiety Scale - Child version (SCAS-C. Method Six hundred children aged 9-11 and 424 of their parents completely answered the child or parent versions of the SCAS. Results Results indicated that the internal reliability of subscales were moderate to adequate. Significant correlations between child and parent reports supported the measure's concurrent validity. Additionally, anxiety levels in this Malaysian sample were lower than among South-African children and higher than among their Western peers. There were both similarities and differences between symptom items reported as often or always experienced by Malaysian students and by children from other cultures. Confirmatory factor analysis provided evidence of the existence of five inter-correlated factors for anxiety disorders based on SCAS-C. Conclusion Although some of the instrument's psychometric properties deviated from those observed in some other countries, it nevertheless appears to be useful for assessing childhood anxiety symptoms in this country.

  2. Cognitive responses to stress, depression, and anxiety and their relationship to ADHD symptoms in first year psychology students.

    Alexander, Sandra J; Harrison, Allyson G

    2013-01-01

    To explore the relationship between levels of reported depression, anxiety, and stress with scores on the Conners's Adult ADHD Rating Scale (CAARS). Information was obtained from 84 1st-year psychology students using the CAARS, the Depression Anxiety and Stress Scale (DASS), and the Life Experiences Survey (LES). Approximately 23%, 18%, and 12% of students scored above critical values on the Diagnostic and Statistical Manual of Mental Disorders (4th ed., DSM-IV) Inattention Symptoms, the DSM-IV ADHD Symptoms Total, and the Inattention/Restlessness subscales, respectively. CAARS scores were positively related to reported levels of depression, anxiety, and stress, which accounted for significant variance among the three subscales. Only 5% of participants scored above recommended critical values on the ADHD index; however, a significant amount of the variance on this measure was also attributable to the DASS. Mood symptoms such as depression, anxiety, and stress may obscure correct attribution of cause in those being evaluated for ADHD.

  3. EXAMINATION OF EFFECTS OF ARTHYSRIC GYMNASTICS TEACHING OF PHYSICAL EDUCATION ON FUNCTIONALL ABYLITIES OF 3RD & 4TH GRADE PUPILS OF ELEMENTARY SCHOOLS

    Dragana Aleksić

    2010-03-01

    Full Text Available In this work, the subject of the research is only one segment of the anthropological area, which refers to the appearance of appropriate morphological characteristic. The research involved a total sample of 107 girls from the 3th and 4th grade of elementary school. The subjects were classified in experimental and control groups. The experimental group was made of 59 students and they were practicing according to planning instruction where the arthystic gymnastics had the primary part. The control group of 48 students was practicing according to official instructional plan and program for P.E. of the Republic of Serbia. The battery for the evaluation of functional abilities consists of the following tests: vital capacity by spirometer, Lorenc`s test and heart puls in peace. Research data was processed using SPSS standard statistics procedure. There were calculated: Basic statistics parameters (mean, standard deviation, Min/Max numeric score, interval of confidence, coefficient of variation, Descriptive statistic parameters, Kolmogorov-Smirnov test for the evaluation of normality of test result distribution of applied variables. The multi-variant procedures were used in this research ant those were: the multi-variant analysis of the variable (MANOVA and the discriminative analysis. Also, the mono-variant procedures were used and those were: the variable analysis (ANOVA and the interval of entrust. After the experimental treatment, i.e. at the final testing, significant differences were found with female pupils in experimental and control groups concerning the two of four tests for the evaluation of functional abilities.

  4. Assessment of passive safety injection systems of ALWRs. Final report of the European Commission 4th framework programme. Project FI4I-CT95-004 (APSI)

    Tuunanen, J. [VTT Energy, Espoo (Finland). Nuclear Energy; Vihavainen, J. [Lappeenranta Univ. of Technology (Finland); D' Auria, F. [Univ. of Pisa (Italy); Kimber, G. [AEA Technology (United Kingdom)

    1999-07-01

    The European Commission 4th Framework Programme project 'Assessment of Passive Safety Injection Systems of Advanced Light Water Reactors (FI4I-CT95-0004)' involved experiments on the PACTEL test facility and computer simulations of selected experiments. The experiments focused on the performance of Passive Safety Injection Systems (PSIS) of Advanced Light Water Reactors (ALWRs) in Small Break Loss-Of-Coolant Accident (SBLOCA) conditions. The PSIS consisted of a Core Make-up Tank (CMT) and two pipelines. A pressure balancing line (PBL) connected the CMT to one cold leg. The injection line (IL) connected it to the downcomer. The project involved 15 experiments in three series. The experiments provided valuable information about condensation and heat transfer processes in the CMT, thermal stratification of water in the CMT, and natural circulation flow through the PSIS lines. The experiments showed the examined PSIS works efficiently in SBLOCAs although the flow through the PSIS may stop in very small SBLOCAs, when the hot water fills the CMT. The experiments also demonstrated the importance of flow distributor (sparger) in the CMT to limit rapid condensation. The project included validation of three thermal-hydraulic computer codes (APROS, CATHARE and RELAP5). The analyses showed the codes are capable of simulating the overall behaviour of the transients. The codes predicted accurately the core heatup, which occurred when the primary coolant inventory was reduced so much that the core top became free of water. The detailed analyses of the calculation results showed that some models in the codes still need improvements. Especially, further development of models for thermal stratification, condensation and natural circulation flow with small driving forces would be necessary for accurate simulation of phenomena in the PSIS. (orig.)

  5. Cardiovascular screening in adolescents and young adults: a prospective study comparing the Pre-participation Physical Evaluation Monograph 4th Edition and ECG.

    Fudge, Jessie; Harmon, Kimberly G; Owens, David S; Prutkin, Jordan M; Salerno, Jack C; Asif, Irfan M; Haruta, Alison; Pelto, Hank; Rao, Ashwin L; Toresdahl, Brett G; Drezner, Jonathan A

    2014-08-01

    This study compares the accuracy of cardiovascular screening in active adolescents and young adults using a standardised history, physical examination and resting 12-lead ECG. Participants were prospectively screened using a standardised questionnaire based on the Pre-participation Physical Evaluation Monograph 4th Edition (PPE-4), physical examination and ECG interpreted using modern standards. Participants with abnormal findings had focused echocardiography and further evaluation. Primary outcomes included disorders associated with sudden cardiac arrest (SCA). From September 2010 to July 2011, 1339 participants underwent screening: age 13-24 (mean 16) years, 49% male, 68% Caucasian, 17% African-American and 1071 (80%) participating in organised sports. Abnormal history responses were reported on 916 (68%) questionnaires. After physician review, 495/916 (54%) participants with positive questionnaires were thought to have non-cardiac symptoms and/or a benign family history and did not warrant additional evaluation. Physical examination was abnormal in 124 (9.3%) participants, and 72 (5.4%) had ECG abnormalities. Echocardiograms were performed in 586 (44%) participants for abnormal history (31%), physical examination (8%) or ECG (5%). Five participants (0.4%) were identified with a disorder associated with SCA, all with ECG-detected Wolff-Parkinson-White. The false-positive rates for history, physical examination and ECG were 31.3%, 9.3% and 5%, respectively. A standardised history and physical examination using the PPE-4 yields a high false-positive rate in a young active population with limited sensitivity to identify those at risk for SCA. ECG screening has a low false-positive rate using modern interpretation standards and improves detection of primary electrical disease at risk of SCA. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  6. ASSESSMENT OF RELIABILITY AND RISK DEGREE FOR ACCIDENT INITIATION AT SLIME STORAGES OF 4th MINING ADMINISTRATION, JSC “BELARUSKALI”

    P. M. Bohaslauchyk

    2016-01-01

    Full Text Available Definition of reliability for dams of slime storage embankment is given on the basis of reliability theory and characteristics of reliability and their analysis are presented in the paper. The paper specifies qualitative indices for earth dams which are subdivided in two groups: applicability factors and structural reliability factors. A short analysis of all possible causes for accident initiation at earth dams has been made and the analysis has permitted to pinpoint eleven main objects for diagnosis for slime storage dams. In order to assess risk degree of accident initiation at JSC “Belaruskali” slime storages all possible causes of emergency cases and their probability of occurrence have been analyzed in the paper. The paper acknowledges the fact that dam malfunction is possible, as a rule, due to violation of operational rules and regulations. Main parameters of slime storage state which are to be controlled regularly in the process of its operation have been noted in the paper. Observation results over slime storages, calculations of dam slope stability for normal operation (a principal calculation case and operating irregularities in water seals (a special calculation case. As a stability margin factor is close to 1.0 for a special calculation case, an extreme position of depression curve has been determined for all design sections. It has been recommended to carry out a constant control over its position, and in the case when it reaches its peak value it is necessary to undertake appropriate measures in order to reduce its value. Final expert estimations on probability of accident initiation at the investigated slime storage dams of the 4th Mining Administration, JSC “Belaruskali” have been prepared on the basis of the analysis comprising all the required factors. A conclusion has been made about low risk degree of their destruction.

  7. Application of the FUN3D Unstructured-Grid Navier-Stokes Solver to the 4th AIAA Drag Prediction Workshop Cases

    Lee-Rausch, Elizabeth M.; Hammond, Dana P.; Nielsen, Eric J.; Pirzadeh, S. Z.; Rumsey, Christopher L.

    2010-01-01

    FUN3D Navier-Stokes solutions were computed for the 4th AIAA Drag Prediction Workshop grid convergence study, downwash study, and Reynolds number study on a set of node-based mixed-element grids. All of the baseline tetrahedral grids were generated with the VGRID (developmental) advancing-layer and advancing-front grid generation software package following the gridding guidelines developed for the workshop. With maximum grid sizes exceeding 100 million nodes, the grid convergence study was particularly challenging for the node-based unstructured grid generators and flow solvers. At the time of the workshop, the super-fine grid with 105 million nodes and 600 million elements was the largest grid known to have been generated using VGRID. FUN3D Version 11.0 has a completely new pre- and post-processing paradigm that has been incorporated directly into the solver and functions entirely in a parallel, distributed memory environment. This feature allowed for practical pre-processing and solution times on the largest unstructured-grid size requested for the workshop. For the constant-lift grid convergence case, the convergence of total drag is approximately second-order on the finest three grids. The variation in total drag between the finest two grids is only 2 counts. At the finest grid levels, only small variations in wing and tail pressure distributions are seen with grid refinement. Similarly, a small wing side-of-body separation also shows little variation at the finest grid levels. Overall, the FUN3D results compare well with the structured-grid code CFL3D. The FUN3D downwash study and Reynolds number study results compare well with the range of results shown in the workshop presentations.

  8. New tumour entities in the 4th edition of the World Health Organization Classification of Head and Neck tumours: odontogenic and maxillofacial bone tumours.

    Speight, Paul M; Takata, Takashi

    2018-03-01

    The latest (4th) edition of the World Health Organization Classification of Head and Neck tumours has recently been published with a number of significant changes across all tumour sites. In particular, there has been a major attempt to simplify classifications and to use defining criteria which can be used globally in all situations, avoiding wherever possible the use of complex molecular techniques which may not be affordable or widely available. This review summarises the changes in Chapter 8: Odontogenic and maxillofacial bone lesions. The most significant change is the re-introduction of the classification of the odontogenic cysts, restoring this books status as the only text which classifies and defines the full range of lesions of the odontogenic tissues. The consensus group considered carefully the terminology of lesions and were concerned to ensure that the names used properly reflected the best evidence regarding the true nature of specific entities. For this reason, this new edition restores the odontogenic keratocyst and calcifying odontogenic cyst to the classification of odontogenic cysts and rejects the previous terminology (keratocystic odontogenic tumour and calcifying cystic odontogenic tumour) which were intended to suggest that they are true neoplasms. New entities which have been introduced include the sclerosing odontogenic carcinoma and primordial odontogenic tumour. In addition, some previously poorly defined lesions have been removed, including the ameloblastic fibrodentinoma, ameloblastic fibro-odontoma, which are probably developing odontomas, and the odontoameloblastoma, which is not regarded as an entity. Finally, the terminology "cemento" has been restored to cemento-ossifying fibroma and cemento-osseous dysplasias, to properly reflect that they are of odontogenic origin and are found in the tooth-bearing areas of the jaws.

  9. Relationship between Long Working Hours and Suicidal Thoughts: Nationwide Data from the 4th and 5th Korean National Health and Nutrition Examination Survey.

    Yoon, Jin-Ha; Jung, Pil Kyun; Roh, Jaehoon; Seok, Hongdeok; Won, Jong-Uk

    2015-01-01

    Long working hours are a worldwide problem and may increase the risk of various health issues. However, the health effects of long working hours on suicidal thoughts have not been frequently studied. Our goal was to investigate the relationship between long working hours and suicidal thoughts in the rapidly developing country of Korea. Data from 12,076 participants (7,164 men, 4,912 women) from the 4th and 5th Korean National Health and Nutrition Examination Surveys were used for the current analysis. Multivariate logistic regression models were used to estimate odds ratios and 95% confidence intervals for suicidal thoughts. Combined effects of long working hours and lower socioeconomic status or sleep disturbance were also estimated. Compared to groups who worked less than 52 hours per week, odds ratios (95% confidence intervals) for suicidal thoughts in groups who worked 60 hours or more per week were 1.36 (1.09-1.70) for males and 1.38 (1.11-1.72) for females, even after controlling for household income, marital status, history of hypertension or diabetes mellitus, health-related behaviors, and past two weeks' experience of injury, intoxication, or acute or chronic diseases, as well as type of work. The combined effects of long working hours with lower socioeconomic status, or with sleep disturbance, were also significantly higher compared to participants who worked less than 52 hours per week with higher socioeconomic status, or with 6-8 hours of nighttime sleep. In this study, long working hours were linked to suicidal thoughts for both genders. Additionally, the odds of those suicidal thoughts were higher for lower socioeconomic groups. To prevent adverse psychological health problems such as suicidal thoughts, a strategy regarding long working hours should be investigated.

  10. Assessment of passive safety injection systems of ALWRs. Final report of the European Commission 4th framework programme. Project FI4I-CT95-004 (APSI)

    Tuunanen, J.; D'Auria, F.; Kimber, G.

    1999-01-01

    The European Commission 4th Framework Programme project 'Assessment of Passive Safety Injection Systems of Advanced Light Water Reactors (FI4I-CT95-0004)' involved experiments on the PACTEL test facility and computer simulations of selected experiments. The experiments focused on the performance of Passive Safety Injection Systems (PSIS) of Advanced Light Water Reactors (ALWRs) in Small Break Loss-Of-Coolant Accident (SBLOCA) conditions. The PSIS consisted of a Core Make-up Tank (CMT) and two pipelines. A pressure balancing line (PBL) connected the CMT to one cold leg. The injection line (IL) connected it to the downcomer. The project involved 15 experiments in three series. The experiments provided valuable information about condensation and heat transfer processes in the CMT, thermal stratification of water in the CMT, and natural circulation flow through the PSIS lines. The experiments showed the examined PSIS works efficiently in SBLOCAs although the flow through the PSIS may stop in very small SBLOCAs, when the hot water fills the CMT. The experiments also demonstrated the importance of flow distributor (sparger) in the CMT to limit rapid condensation. The project included validation of three thermal-hydraulic computer codes (APROS, CATHARE and RELAP5). The analyses showed the codes are capable of simulating the overall behaviour of the transients. The codes predicted accurately the core heatup, which occurred when the primary coolant inventory was reduced so much that the core top became free of water. The detailed analyses of the calculation results showed that some models in the codes still need improvements. Especially, further development of models for thermal stratification, condensation and natural circulation flow with small driving forces would be necessary for accurate simulation of phenomena in the PSIS. (orig.)

  11. The Prevention Disaster Program of Flood in 2013 for the 4th Grade Students of Kawatanaka Primary School, Tokushima Prefecture, Japan and Underflow Channels Revealed in 2016

    Kawamata, Sanae; Murata, Mamoru

    2017-12-01

    The Typhoon No. 18 caused flood on September 15, 2013 in the Kawata River basin, Yoshinogawa City, Tokushima Prefecture. The Kawata River is a raised river bed of 36.7 m with banks to 40.5 m above sea level. The heavy rain did not destroy the banks but made the river level 39.4 m high and then pressed the underflow channel. As the Kawatanaka primary school is located at 36.2 m height, it was not submerged although the underflow channel overbanked the adjacent playground. An educational program on the prevention and reduction for natural disaster, which consists of science, social studies and presentation, was conducted to 18 students of the 4th grade in the period of integrated study in the Kawatanaka primary school from September 17, 2013. On the first day, flow current markings from 625 holes, 30 cm to 1 mm in diameter, on the playground were observed. The flow currents showed direction from SE to NW. On the basis of their observations on the flow currents that water runs from high to low, the students considered the phenomena as a result of tilting of the ground. They conducted activity as their homework to confirm their hypothesis to know if there is any tilt in the ground. They took plastic bottle filled with water and reviled that the ground had 1 to 2 degrees’ tilt to the NW during the experiment. On the bases of the difference between E to W flow of the Kawata River and their SE to NW estimated current flow on the playground and the fact that the bank of the river was not destroyed, the students suggested that the heavy rain had pressed the underflow channels. The suggested channels were found on the playground, where new school buildings were constructed in 2016, by one of the students who studied the program in 2013.

  12. Relationship between Long Working Hours and Suicidal Thoughts: Nationwide Data from the 4th and 5th Korean National Health and Nutrition Examination Survey.

    Jin-Ha Yoon

    Full Text Available Long working hours are a worldwide problem and may increase the risk of various health issues. However, the health effects of long working hours on suicidal thoughts have not been frequently studied. Our goal was to investigate the relationship between long working hours and suicidal thoughts in the rapidly developing country of Korea.Data from 12,076 participants (7,164 men, 4,912 women from the 4th and 5th Korean National Health and Nutrition Examination Surveys were used for the current analysis. Multivariate logistic regression models were used to estimate odds ratios and 95% confidence intervals for suicidal thoughts. Combined effects of long working hours and lower socioeconomic status or sleep disturbance were also estimated.Compared to groups who worked less than 52 hours per week, odds ratios (95% confidence intervals for suicidal thoughts in groups who worked 60 hours or more per week were 1.36 (1.09-1.70 for males and 1.38 (1.11-1.72 for females, even after controlling for household income, marital status, history of hypertension or diabetes mellitus, health-related behaviors, and past two weeks' experience of injury, intoxication, or acute or chronic diseases, as well as type of work. The combined effects of long working hours with lower socioeconomic status, or with sleep disturbance, were also significantly higher compared to participants who worked less than 52 hours per week with higher socioeconomic status, or with 6-8 hours of nighttime sleep.In this study, long working hours were linked to suicidal thoughts for both genders. Additionally, the odds of those suicidal thoughts were higher for lower socioeconomic groups. To prevent adverse psychological health problems such as suicidal thoughts, a strategy regarding long working hours should be investigated.

  13. The Efficacy of Internet-based Cognitive Behavioral Therapy on the Anxiety Disorders among Adolescent Girls

    Afsaneh Karbasi

    2018-01-01

    Full Text Available Background: The prevalence of anxiety disorders among children and adolescents are found to be approximately between 8–12 and 5–10, respectively, and the long-lasting effects of such disorders can expose the sufferers to impairment and dysfunction in several areas of life the examples of which are poor educational performance, low self-esteem, and depression. The present study aims to evaluate the efficacy of internet-based, cognitive-behavioral therapy (ICBT in treating the anxiety disorders among adolescent females. Materials and Methods: The sample included thirty girls aged between 10 and 18 years suffering from a variety of anxiety disorders, under pharmaceutical therapy and referred to clinics of child and adolescent psychiatry specialists in Isfahan. The sample was selected through diagnostic interviews by psychiatrists based on the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision; afterward, they were randomly assigned to either the experimental or the control groups. To evaluate the efficacy of an ICBT in reducing anxiety disorder symptoms, Screen for Child Anxiety Related Emotional Disorders questionnaire was administered among the patients both before and 4 weeks after the treatment. Results: The covariance analysis results aimed to compare the anxiety disorder score variations between the two groups which demonstrate the fact that anxiety disorder scores in these two groups differ from one another (P < 0.001. Conclusions: This study is comprised of two Conclusions.the significant reduction in the mean of anxiety disorders scores in the experimental group compared to those in control group can be indicative of the efficacy of ICBT. In addition the significant reduction in the average of anxiety disorders symptoms' scores according to the type of anxiety disorders in the experimental group, compared to those in control group, can be indicative of the efficacy of ICBT.

  14. Social Anxiety Disorder

    S Seedat

    2013-08-01

    Full Text Available According to epidemiological studies, rates of social anxiety disorder(SAD or social phobia range from 3% to 16% in the generalpopulation.[1,2]Social phobia and specific phobias have an earlier ageof onset than other anxiety disorders.

  15. Separation anxiety disorder

    Nauta, M.H.; Emmelkamp, P.M.G.; Sturmey, P.; Hersen, M.

    2012-01-01

    Separation anxiety disorder (SAD) is the only anxiety disorder that is specific to childhood; however, SAD has hardly ever been addressed as a separate disorder in clinical trials investigating treatment outcome. So far, only parent training has been developed specifically for SAD. This particular

  16. Social Exclusion Anxiety

    Søndergaard, Dorte Marie

    2017-01-01

    Social exclusion anxiety is a term which builds on a social-psychological concept of human beings as existentially dependent on social embeddedness. This entry explores the concept in relation to bullying among children, which is a widespread and serious problem in schools and institutions. Social...... exclusion anxiety and longing for belonging are both central aspects of the affects and processes that enact and challenge social groups. Social exclusion anxiety should not be confused with ‘social phobia’, which is a concept within clinical psychology that focuses on the individual and refers to a phobic...... psychological condition. Social exclusion anxiety instead points to a distributed affect which circulates and smolders in all social groups. This is the result of an ever-present risk of someone being judged unworthy to belong to, or deemed not a legitimate participant in, a social group. Such anxiety may...

  17. Anxiety and Tobacco

    Cristina Mae Wood

    2010-02-01

    Full Text Available Tobacco use is the first preventable cause of death. This is associated not only with physical illness and a shorter life expectancy, but also with different mental disorders such as anxiety disorders. Given the low risk perception of use, this paper reports a systematic review of the scientific literature on the relationship between anxiety and tobacco from an emotional perspective, including data on smoking prevalence, factors associated with the onset and maintenance of tobacco use, as well as those factors that hamper smoking cessation and increase relapse rates. The high rates of comorbidity between tobacco use and anxiety disorders make necessary the development of new and better tobacco cessation treatments, especially designed for those smokers with high state anxiety or anxiety sensitivity, with the aim of maximizing the efficacy.

  18. Thermal expansion studies on Th(MoO4)2, Na2Th(MoO4)3 and Na4Th(MoO4)4

    Keskar, Meera; Krishnan, K.; Dahale, N.D.

    2008-01-01

    Thermal expansion behavior of Th(MoO 4 ) 2 , Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 was studied under vacuum in the temperature range of 298-1123 K by high temperature X-ray diffractometer. Th(MoO 4 ) 2 was synthesized by reacting ThO 2 with 2 mol of MoO 3 , at 1073 K in air and Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 were prepared by reacting Th(MoO 4 ) 2 with 1 and 2 mol of Na 2 MoO 4 , respectively at 873 K in air. The XRD data of Th(MoO 4 ) 2 was indexed on orthorhombic system where as XRD data of Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 were indexed on tetragonal system. The lattice parameters and cell volume of all the three compounds, fit into polynomial expression with respect to temperature, showed positive thermal expansion (PTE) up to 1123 K. The average value of thermal expansion coefficients for Th(MoO 4 ) 2 , Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 were determined from the high temperature data

  19. EXAMINATION OF EFFECTS OF DEVELOPMENT GYMNASTICS TEACHING OF PHYSICAL EDUCATION ON STATIC STRENGTH OF 3TH & 4TH GRADE PUPILS OF ELEMENTARY SCHOOLS

    Dragana Aleksić

    2011-09-01

    Full Text Available In this work, the subject of the research is only one segment of the anthropological area, which refers to the appearance of appropriate motor abilities-coordination. Static strength Static strength is ability to retain in nonmetrics contraction of muscle that body is preserved in certain position. Static work as physical work doesn’t exist in static strength, because development doesn’t exist, but quality of static work the muscle should start with physiology’s opinion of work. Static work is used for demonstration the power during that last.The battery for the evaluation of static strength consists of the following tests: MVIS, MIPR, MINS. During the 2005/06 academic year, a research was conducted so as to determine the effects of current program of physical education teaching on motor abilities coordination of female pupils. The research involved a total sample of 102 girls from the 3th and 4th grade of elementary school. The subjects were classified in one experimental and one control group. The experimental group was made of 54 studentsand they were practicing according to planning instruction where the artistic gymnastics had the primary part. The control group of 48 students was practicing according to official instructional plan and program for P.E. of the Republic of Serbia. At the beginning of the academic year, initial (first measurement was performed, followed by experimental final (second measurement at the end of experiment. The multi-variant procedures were used in this research ant those were: the multi-variant analysis of the variable (MANCOVA, MANOVA. Also, the mono-variant procedures were used and those were: the variable analysis (ANCOVA, ANOVA and the interval of entrust. After the experimental treatment, i.e. at the final testing, significant differences were found with female pupils in the experimental and control groups concerning the one of three tests for the evaluation of static strength. The basic conclusion is

  20. Statistics Anxiety, Trait Anxiety, Learning Behavior, and Academic Performance

    Macher, Daniel; Paechter, Manuela; Papousek, Ilona; Ruggeri, Kai

    2012-01-01

    The present study investigated the relationship between statistics anxiety, individual characteristics (e.g., trait anxiety and learning strategies), and academic performance. Students enrolled in a statistics course in psychology (N = 147) filled in a questionnaire on statistics anxiety, trait anxiety, interest in statistics, mathematical…

  1. Teachers' Knowledge of Anxiety and Identification of Excessive Anxiety in

    Headley, Clea; Campbell, Marilyn A.

    2013-01-01

    This study examined primary school teachers' knowledge of anxiety and excessive anxiety symptoms in children. Three hundred and fifteen primary school teachers completed a questionnaire exploring their definitions of anxiety and the indications they associated with excessive anxiety in primary school children. Results showed that teachers had an…

  2. Explicit memory in anxiety disorders

    Becker, E.S.; Roth, W.T.; Andrich, M.; Margraf, J.

    1999-01-01

    Two experiments were conducted to study selective memory bias favoring anxiety-relevant materials in patients with anxiety disorders. In the 1st experiment, 32 patients with generalized anxiety disorder (GAD), 30 with social phobia (speaking anxiety), and 31 control participants incidentally learned

  3. The Effects of Aesthetic Science Activities on Improving At-Risk Families Children's Anxiety About Learning Science and Positive Thinking

    Hong, Zuway-R.; Lin, Huann-shyang; Chen, Hsiang-Ting; Wang, Hsin-Hui; Lin, Chia-Jung

    2014-01-01

    The purpose of this study was to explore the effects of aesthetic science activities on improving elementary school at-risk families' children's positive thinking, attitudes toward science, and decreasing their anxiety about learning science. Thirty-six 4th-grade children from at-risk families volunteered to participate in a 12-week intervention and formed the experimental group; another 97 typical 4th graders were randomly selected to participant in the assessment and were used as the comparison group. The treatment for experimental group children emphasized scaffolding aesthetic science activities and inquiry strategies. The Elementary School Student Questionnaire was administered to assess all children's positive thinking, attitudes toward science, and anxiety about learning science. In addition, nine target children from the experimental group with the lowest scores on either positive thinking, or attitudes toward science, or with the highest scores on anxiety about learning science in the pre-test were recruited to be interviewed at the end of the intervention and observed weekly. Confirmatory factor analyses, analyses of covariance, and content theme analysis assessed the similarities and differences between groups. It was found that the at-risk families' children were motivated by the treatment and made significant progress on positive thinking and attitudes toward science, and also decreased their anxiety about learning science. The findings from interviews and classroom observations also revealed that the intervention made differences in children's affective perceptions of learning science. Implication and research recommendation are discussed.

  4. Prevalence of Addiction to the Internet, Computer Games, DVD, and Video and Its Relationship to Anxiety and Depression in a Sample of Iranian High School Students

    Ahmadi, Jamshid; Amiri, Amin; Ghanizadeh, Ahmad; Khademalhosseini, Mitra; Khademalhosseini, Zeinab; Gholami, Zeinab; Sharifian, Maryam

    2014-01-01

    Objective: The objective of this study was to assess the prevalence of addiction to the Internet, computer games, DVD, and video and its relationship to anxiety and depression in a sample of Iranian high school students. Methods: In this cross-sectional study 1020 high school students (males and females) were selected randomly from different areas of Shiraz city in southern Iran. They were interviewed according to the Diagnostic and Statistical Manual of Mental Disorders, 4th ed (DSM-IV) crit...

  5. Integration of historical, archaeoseismic and paleoseismological data for the reconstruction of the early seismic history in Messina Strait (south Italy: the 1st and 4th centuries AD earthquakes

    Maria Serafina Barbano

    2014-03-01

    Full Text Available Historical accounts, archaeoseismic and paleoseismological evidence allowed us to reappraise two earthquakes affecting northeastern Sicily and southern Calabria in the 1st (probably between 14 and 37 and 4th (likely between 361 and 363 centuries AD, to obtain a better reconstruction of their effects and to reconsider their sources.The 1st century event damaged the area from Oppido (Calabria to Tindari (Sicily, roughly that of the February 6, 1783 Calabria earthquake. The similitude of these earthquakes is further stressed by the fact that they generated tsunamis, as recorded by historical data and by the tsunami deposits found at Capo Peloro, the oldest dated 0-125 AD, the youngest linked to the 1783 event. These earthquakes could be related to the same Calabria seismic source: the Scilla fault. Northeastern Sicily and southern Calabria were also damaged by one or more earthquakes in the 4th century AD and several towns were rebuilt/restored at that time. The hit area roughly coincides with that of the Messina 1908 earthquake suggesting similar seismic sources for the events. However, because close in time, historical descriptions of the 4th century Sicilian earthquake were mixed with those of the 365 Crete earthquake that generated a basin-wide tsunami most likely reaching also the Sicilian coasts. Reevaluating location, size, damage area and tsunamigenic potential of these two earthquakes of the 1st and 4th centuries AD is relevant for reassessing the seismogenic and tsunamigenic potential of the faults around the Messina Strait and the seismic hazard of the affected areas.

  6. On possibility of degradation of lava-like fuel-containing materials of the 4-th block of Chernobyl NPP under internal self-irradiation by alpha-particle sources

    Pazukhin, Eh. M.; Borovoj, A.A.; Rudya, K.G.

    2002-01-01

    It is shown that internal self-irradiation by alpha-particle beam cannot be a cause of change of strength characteristics of silicate matrix and so a cause of degradation of Chernobyl lava-like materials. A new method is proposed for management with lava-like fuel-containing materials of the 4-th block: vitrification in smelter unit situated in bubbler-basin and storage of prepared immobilized compacts in corresponding depositories [ru

  7. Child and Adolescent Adherence With Cognitive Behavioral Therapy for Anxiety: Predictors and Associations With Outcomes.

    Lee, Phyllis; Zehgeer, Asima; Ginsburg, Golda S; McCracken, James; Keeton, Courtney; Kendall, Philip C; Birmaher, Boris; Sakolsky, Dara; Walkup, John; Peris, Tara; Albano, Anne Marie; Compton, Scott

    2017-04-27

    Cognitive behavioral therapy (CBT) for anxiety disorders is effective, but nonadherence with treatment may reduce the benefits of CBT. This study examined (a) four baseline domains (i.e., demographic, youth clinical characteristics, therapy related, family/parent factors) as predictors of youth adherence with treatment and (b) the associations between youth adherence and treatment outcomes. Data were from 279 youth (7-17 years of age, 51.6% female; 79.6% White, 9% African American), with Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev.) diagnoses of separation anxiety disorder, generalized anxiety disorder, and/or social phobia, who participated in CBT in the Child/Adolescent Anxiety Multimodal Study. Adherence was defined in three ways (session attendance, therapist-rated compliance, and homework completion). Multiple regressions revealed several significant predictors of youth adherence with CBT, but predictors varied according to the definition of adherence. The most robust predictors of greater adherence were living with both parents and fewer youth comorbid externalizing disorders. With respect to outcomes, therapist ratings of higher youth compliance with CBT predicted several indices of favorable outcome: lower anxiety severity, higher global functioning, and treatment responder status after 12 weeks of CBT. Number of sessions attended and homework completion did not predict treatment outcomes. Findings provide information about risks for youth nonadherence, which can inform treatment and highlight the importance of youth compliance with participating in therapy activities, rather than just attending sessions or completing homework assignments.

  8. Relational anxiety in interracial interactions.

    West, Tessa V; Shelton, J Nicole; Trail, Thomas E

    2009-03-01

    Most of the research on intergroup anxiety has examined the impact of people's own anxiety on their own outcomes. In contrast, we show that in intergroup interactions, one's partner's anxiety is just as important as one's own anxiety (if not more important). Using a diary study among college roommates, we show that partners' anxiety predicts respondents' anxiety across time on a daily basis, as well as respondents' interest in living together again the next year. We discuss the importance of taking a relational approach to understanding intergroup interactions.

  9. Statistics Anxiety, State Anxiety during an Examination, and Academic Achievement

    Macher, Daniel; Paechter, Manuela; Papousek, Ilona; Ruggeri, Kai; Freudenthaler, H. Harald; Arendasy, Martin

    2013-01-01

    Background: A large proportion of students identify statistics courses as the most anxiety-inducing courses in their curriculum. Many students feel impaired by feelings of state anxiety in the examination and therefore probably show lower achievements. Aims: The study investigates how statistics anxiety, attitudes (e.g., interest, mathematical…

  10. Exercise for Stress and Anxiety

    ... at BetterHelp.com. Follow Us Facebook Twitter RSS YouTube Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  11. Adult attachment style and anxiety

    Nielsen, Sara Kerstine Kaya; Lønfeldt, Nicole Nadine; Wolitzky-Taylor, Kate

    2017-01-01

    Although there is substantial evidence for the role of emotion regulation in the etiology and maintenance of anxiety disorders, knowledge about what contributes to emotion dysregulation is sparse. Attachment style is related to emotion regulation and anxiety symptoms, but these variables have rar...... knowledge to examine the mediating role of emotion regulation between attachment dimensions (avoidance and anxiety) and anxiety symptoms.......Although there is substantial evidence for the role of emotion regulation in the etiology and maintenance of anxiety disorders, knowledge about what contributes to emotion dysregulation is sparse. Attachment style is related to emotion regulation and anxiety symptoms, but these variables have...... rarely been examined together. Examining emotion dysregulation within the context of anxiety disorders through an attachment theory framework will lead to a better understanding of the etiology and maintenance of anxiety disorders. In the present study we combined theoretically and empirically derived...

  12. Anxiety, Fears, and Phobias (For Parents)

    ... Staying Safe Videos for Educators Search English Español Anxiety, Fears, and Phobias KidsHealth / For Parents / Anxiety, Fears, ... unsettling experiences and challenging situations of life. Many Anxieties and Fears Are Normal Anxiety is defined as " ...

  13. Generalized anxiety disorder - children

    ... child is often worried or anxious about many things and finds it hard to control this anxiety. Causes The cause of GAD is unknown. Genes may play a role. Children with family members who have ... factor in developing GAD. Things in a child's life that can cause stress ...

  14. Migraine, Osmophobia, and Anxiety.

    Rocha-Filho, Pedro Augusto Sampaio; Marques, Karine Sobral; Torres, Rinailda Cascia Santos; Leal, Kamila Nazare Ribas

    2016-04-01

    To evaluate the association between osmophobia and the characteristics of patients and their headaches, among migraine patients. This was a cross-sectional study. Patients who consecutively sought medical attendance in a primary care unit were asked about their headaches over the last 12 months. Those who had migraine were included. A semi-structured interview, the Headache Impact Test and the Hospital Anxiety and Depression Scale were used. 147 patients had migraine; 78 had osmophobia; 60 had significant anxiety symptoms; and 78 had significant depression symptoms. The mean age of these patients was 43.2 years (± 13.7); 91.2% were women. The mean length of time with complaints of headache was 13.8 years (± 12). Among the migraine patients, those with anxiety, more years of headache history, and phonophobia presented significantly more osmophobia (multivariate logistic regression). Osmophobia in migraine patients is associated with significant anxiety symptoms, length of headache history, and phonophobia. © 2015 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. Mobile Computer Anxiety

    Rice, Patricia Brisotti

    2012-01-01

    As the basis of a society undergoes a fundamental change, such as progression from the industrial age to the knowledge/information age, the massive change affects every aspect of life. Change causes stress in individuals that often manifest itself as anxiety. Using an economic model of the endogenous growth, which includes technology as input,…

  16. Wedges of Anxiety

    Hellström, Maria; Brandt, Eva

    2005-01-01

    The Heraclitian notion of a reality in constant flux seems to have settled even in the public consciousness. We are, to an ever-increasing extent, on the move; in motion between different places of abode, between domiciles and places of residence, between temporary addresses and provisory settlem...... cones of light, as the cut their way into the unknown, like wedges of anxiety...

  17. Statistics Anxiety and Instructor Immediacy

    Williams, Amanda S.

    2010-01-01

    The purpose of this study was to investigate the relationship between instructor immediacy and statistics anxiety. It was predicted that students receiving immediacy would report lower levels of statistics anxiety. Using a pretest-posttest-control group design, immediacy was measured using the Instructor Immediacy scale. Statistics anxiety was…

  18. The Effects of Math Anxiety

    Andrews, Amanda; Brown, Jennifer

    2015-01-01

    Math anxiety is a reoccurring problem for many students, and the effects of this anxiety on college students are increasing. The purpose of this study was to examine the association between pre-enrollment math anxiety, standardized test scores, math placement scores, and academic success during freshman math coursework (i.e., pre-algebra, college…

  19. Measuring Developmental Students' Mathematics Anxiety

    Ding, Yanqing

    2016-01-01

    This study conducted an item-level analysis of mathematics anxiety and examined the dimensionality of mathematics anxiety in a sample of developmental mathematics students (N = 162) by Multi-dimensional Random Coefficients Multinominal Logit Model (MRCMLM). The results indicate a moderately correlated factor structure of mathematics anxiety (r =…

  20. Social Anxiety in University Students

    Subasi, Guzin

    2005-01-01

    Social anxiety occurs when people feel doubtful about their particular impressions, real or imaginary, on others. Social anxiety, as denoted by its name, is a situation that arises in social settings as an outcome of interpersonal relationships. What lies in the basis of social anxiety is the fear of being evaluated by others as inadequate. Social…

  1. [Anxiety disorders in type 1 neurofibromatosis: A case report].

    Fekih-Romdhane, F; Othman, S; Sahnoun, C; Helayem, S; Abbes, Z; Bouden, A

    2015-09-01

    Neurofibromatosis type 1 (NF1), also known as Von Recklinghausen disease, is one of the most frequent human genetic diseases, with a prevalence of one case in 3000 births, an autosomal dominant mode of inheritance, and a high rate of new mutations. NF1 has markedly variable clinical expression, with manifestations ranging from mild lesions to several complications and functional impairment. The complications are age-specific. Psychiatric disorders are more frequent in NF1 than in the general population, especially in children. They include dysthymia, depressive mood, anxiety, and personality disorders. Bipolar mood disorders or schizophrenia are rather rare. The majority of studies have focused on physical health and neurocognitive function in NF1, whereas psychiatric disorders associated with this disease remain unclear and poorly documented. This report is based on a clinical case and discusses the relationship between neurofibromatosis type 1 and psychiatric disorders, particularly anxiety disorders. This case concerns a 13-year-old girl, the first child of healthy and non-consanguineous parents. The patient's history showed normal psychomotor and psychoaffective development. Her father and paternal grandmother had isolated café-au-lait spots. In June 2013, a subcutaneous mass appeared in her right thigh. She consulted a neurologist and was explored. The physical examination revealed signs of NF1. She had café-au-lait spots on the trunk and extremities, and a neurofibroma in the right thigh. Bilateral ophthalmic examination revealed multiple Lish nodules. After 1 month, a psychiatric consultation was requested for sad mood and night terrors. Obsessive compulsive disorder and generalized anxiety disorder were diagnosed according to the criteria of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition. The current psychiatric literature does not provide full explanations of anxiety symptoms associated with NF1. Some authors have tried to explain

  2. Irritability and Anxiety Severity Among Youth With Anxiety

    Cornacchio, Danielle; Crum, Kathleen I.; Coxe, Stefany; Pincus, Donna B.; Comer, Jonathan S.

    2015-01-01

    Objective Most research on irritability and child psychopathology has focused on depressive disorders, bipolar disorder, and/or oppositional defiant disorder (ODD). Less is known about relationships between child anxiety and irritability and moderators of such associations. Method Structural equation modeling (SEM) examined associations between anxiety severity and irritability in a large sample of treatment-seeking youth with anxiety disorders (N=663, ages 7–19 years, M=12.25), after accounting for comorbid depressive disorders and ODD. Additional analyses examined whether associations were moderated by child gender, age, and generalized anxiety disorder (GAD) status. Results There was a direct link between child anxiety and irritability even after accounting for comorbid depressive disorders and ODD. Links between child anxiety and irritability were robust across child gender and age. Further, relationships between child anxiety and irritability were comparable across youth with and without GAD, suggesting that the anxiety–irritability link is relevant across child anxiety disorders and not circumscribed to youth with GAD. Conclusion Findings add to an increasing body of evidence linking child irritability to a range of internalizing and externalizing psychopathologies, and suggest that child anxiety assessment should systematically incorporate irritability evaluations. Further, youth in clinical settings displaying irritability should be assessed for the presence of anxiety. Moreover, treatments for childhood anxiety may do well to incorporate new treatment modules as needed that specifically target problems of irritability. PMID:26703910

  3. Statistics anxiety, state anxiety during an examination, and academic achievement.

    Macher, Daniel; Paechter, Manuela; Papousek, Ilona; Ruggeri, Kai; Freudenthaler, H Harald; Arendasy, Martin

    2013-12-01

    A large proportion of students identify statistics courses as the most anxiety-inducing courses in their curriculum. Many students feel impaired by feelings of state anxiety in the examination and therefore probably show lower achievements. The study investigates how statistics anxiety, attitudes (e.g., interest, mathematical self-concept) and trait anxiety, as a general disposition to anxiety, influence experiences of anxiety as well as achievement in an examination. Participants were 284 undergraduate psychology students, 225 females and 59 males. Two weeks prior to the examination, participants completed a demographic questionnaire and measures of the STARS, the STAI, self-concept in mathematics, and interest in statistics. At the beginning of the statistics examination, students assessed their present state anxiety by the KUSTA scale. After 25 min, all examination participants gave another assessment of their anxiety at that moment. Students' examination scores were recorded. Structural equation modelling techniques were used to test relationships between the variables in a multivariate context. Statistics anxiety was the only variable related to state anxiety in the examination. Via state anxiety experienced before and during the examination, statistics anxiety had a negative influence on achievement. However, statistics anxiety also had a direct positive influence on achievement. This result may be explained by students' motivational goals in the specific educational setting. The results provide insight into the relationship between students' attitudes, dispositions, experiences of anxiety in the examination, and academic achievement, and give recommendations to instructors on how to support students prior to and in the examination. © 2012 The British Psychological Society.

  4. Environmental Conservation Consciousness and Anxiety From the Persective of Personal Anxiety and Social Anxiety

    保坂, 稔

    2014-01-01

    The system of lifetime employment tends to collapse recently, the rise of anxiety reduces some kinds of aspirations. This paper analyzes the relation between environmental conservation consciousness and anxiety by using the data of 260 university students in Nagasaki. Then I find that the affirmative side which anxiety brings to environmental protection.

  5. The Combination of Early and Rapid Type I IFN, IL-1α, and IL-1β Production Are Essential Mediators of RNA-Like Adjuvant Driven CD4+ Th1 Responses

    Madera, Rachel F.; Wang, Jennifer P.; Libraty, Daniel H.

    2011-01-01

    There is a growing need for novel vaccine adjuvants that can provide safe and potent T-helper type 1 (Th1) activity. RNA-like immune response modifiers (IRMs) are candidate T-cell adjuvants that skew acquired immune responses towards a Th1 phenotype. We set out to delineate the essential signaling pathways by which the RNA-like IRMs, resiquimod (R-848) and polyinosinic:polycytidylic acid (poly I:C), augment CD4+ T-helper 1 (Th1) responses. Highly purified murine conventional dendritic cells (cDCs) and conventional CD4+ T-cells were co-cultured in allogeneic and MHC congenic mixed leukocyte reactions. The activation of CD4+ Th1 cells was examined utilizing cells from mice deficient in specific RNA-sensing pattern recognition receptors and signaling mediators. R-848 and poly I:C stimulation of Type I interferon production and signaling in cDCs was essential but not sufficient for driving CD4+ Th1 responses. The early and rapid production of IL-1α and IL-1β was equally critical for the optimal activation of Th1 CD4+ T-cells. R-848 activation of Toll-like receptor 7/MyD88-dependent signaling in cDCs led to a rapid upregulation of pro-IL-1α and pro-IL-1β production compared to poly I:C activation of MyD88-independent signaling pathways. The in vitro data show that CD4+ T-cell adjuvant activity of RNA-like IRMs is mediated by a critical combination of early and rapid Type I interferon, IL-1α and IL-1β production. These results provide important insights into the key signaling pathways responsible for RNA-like IRM CD4+ Th1 activation. A better understanding of the critical signaling pathways by which RNA-like IRMs stimulate CD4+ Th1 responses is relevant to the rational design of improved vaccine adjuvants. PMID:22206014

  6. The combination of early and rapid type I IFN, IL-1α, and IL-1β production are essential mediators of RNA-like adjuvant driven CD4+ Th1 responses.

    Rachel F Madera

    Full Text Available There is a growing need for novel vaccine adjuvants that can provide safe and potent T-helper type 1 (Th1 activity. RNA-like immune response modifiers (IRMs are candidate T-cell adjuvants that skew acquired immune responses towards a Th1 phenotype. We set out to delineate the essential signaling pathways by which the RNA-like IRMs, resiquimod (R-848 and polyinosinic:polycytidylic acid (poly I:C, augment CD4+ T-helper 1 (Th1 responses. Highly purified murine conventional dendritic cells (cDCs and conventional CD4+ T-cells were co-cultured in allogeneic and MHC congenic mixed leukocyte reactions. The activation of CD4+ Th1 cells was examined utilizing cells from mice deficient in specific RNA-sensing pattern recognition receptors and signaling mediators. R-848 and poly I:C stimulation of Type I interferon production and signaling in cDCs was essential but not sufficient for driving CD4+ Th1 responses. The early and rapid production of IL-1α and IL-1β was equally critical for the optimal activation of Th1 CD4+ T-cells. R-848 activation of Toll-like receptor 7/MyD88-dependent signaling in cDCs led to a rapid upregulation of pro-IL-1α and pro-IL-1β production compared to poly I:C activation of MyD88-independent signaling pathways. The in vitro data show that CD4+ T-cell adjuvant activity of RNA-like IRMs is mediated by a critical combination of early and rapid Type I interferon, IL-1α and IL-1β production. These results provide important insights into the key signaling pathways responsible for RNA-like IRM CD4+ Th1 activation. A better understanding of the critical signaling pathways by which RNA-like IRMs stimulate CD4+ Th1 responses is relevant to the rational design of improved vaccine adjuvants.

  7. Mound No. 24 of the Alebastrovo I Burial Ground and the Problem of Succession Among the Early Nomadic Cultures of the Southern Urals in the 6th – 4th and 3rd – 1st Centuries BC

    Denis V. Maryksin

    2017-03-01

    Full Text Available The article focuses on one of the burial mounds – Alebastrovo I, which is situated in the middle reaches of the Ural river. The analysis of the burial rite and grave goods reveals the combination of features peculiar of the culture of early nomads from the 6th to the 4th centuries BC and later features typical for the 3rd – 1st centuries BC. The collective nature of the burial in a large square pit (burial no. 2 relates to early features. Such burials are typical for the 5th and 4th centuries BC. But a dagger with a direct crosshair and a crescent-shaped pommel found in the burial belongs to the 3rd – 1st centuries BC. Findings of a mirror, a spoon and a whorl also deserve special attention. On formal grounds a mirror belongs to the type “Skripkin 1.6” – with a flat disk without roll and stick in the form of a triangular stem. They appeared in Sauromatian time, but were not widespread. Most of these mirrors refer to the turn of the eras – the first centuries AD. However, in our view the mirror from Alebastrovo I has the greatest similarity with the mirror disks of the so-called “musical” mirrors, which date back to the 2nd half of the 4th century BC. The bone spoon belongs to the type I, peculiar of the Sauromatian-time things of the 6th – 4th centuries BC. However, the pattern is similar to that on the handle of the bone products of later time – the 3rd – 2nd centuries BC. Clay whorl has a pattern in the form of 4 sectors, decorated with grooves and pits. Analogies are available on this ornament spindles from the 3rd – 2nd centuries BC of the Kara-Abyz culture in the Southern Urals. According to the set of attributes, this burial mound dated to the second half of the 3rd - 2nd centuries BC. The finds from this burial mound confirm the conclusion of the first explorer B. F. Zhelezchikov about continuity of the development of the early nomadic culture of this region in the 6th – 3rd centuries BC.

  8. Comparison of Anxiety Management Training and Desensitization in Reducing Test and Other Anxieties.

    Deffenbacher, Jerry L.; Shelton, John L.

    1978-01-01

    Effects of systematic desensitization and anxiety management training in reducing test anxiety and generalizing to other anxieties were compared. Both desensitization and anxiety management training produced significant reduction of text anxiety, but by follow-up, anxiety management training produced significantly more test-anxiety reduction on…

  9. Anxiety disorders: diagnosis and treatment.

    Jack, R A; Mathew, R J

    1985-07-01

    Pathologic anxiety, marked by inappropriate apprehension and/or fear, causes patients to seek help. Anxiety is associated with a wide variety of physical illnesses, and these must be initially considered when making a diagnosis. Similarly, anxiety associated with a wide variety of psychiatric syndromes must also be considered. Finally, the possibility of transient situational anxiety is ever present. Once it is determined that a primary anxiety disorder exists, then the presence or absence of phobias, panic attacks, and chronic "free-floating" anxiety will fully characterize the disorder. With an accurate diagnosis in hand, a multifaceted treatment approach can be designed. Effective treatments now exist for phobic and panic disorders, and more effective treatment for chronic generalized anxiety may be forthcoming.

  10. [Predictive factors of anxiety disorders].

    Domschke, K

    2014-10-01

    Anxiety disorders are among the most frequent mental disorders in Europe (12-month prevalence 14%) and impose a high socioeconomic burden. The pathogenesis of anxiety disorders is complex with an interaction of biological, environmental and psychosocial factors contributing to the overall disease risk (diathesis-stress model). In this article, risk factors for anxiety disorders will be presented on several levels, e.g. genetic factors, environmental factors, gene-environment interactions, epigenetic mechanisms, neuronal networks ("brain fear circuit"), psychophysiological factors (e.g. startle response and CO2 sensitivity) and dimensional/subclinical phenotypes of anxiety (e.g. anxiety sensitivity and behavioral inhibition), and critically discussed regarding their potential predictive value. The identification of factors predictive of anxiety disorders will possibly allow for effective preventive measures or early treatment interventions, respectively, and reduce the individual patient's suffering as well as the overall socioeconomic burden of anxiety disorders.

  11. Death and Death Anxiety

    Gonca Karakus; Zehra Ozturk; Lut Tamam

    2012-01-01

    Although death and life concepts seem so different from each other, some believe that death and life as a whole that death is accepted as the goal of life and death completes life. In different cultures, societies and disciplines, there have been very different definitions of death which changes according to personality, age, religion and cultural status of the individual. Attitudes towards death vary dramatically according to individuals. As for the death anxiety, it is a feeling which start...

  12. Social anxiety in children

    Avakyan, Tamara V.

    2014-03-01

    Full Text Available Results of research on social anxiety in orphaned children are presented in this article. The goal of this study was to identify the relationship between depressive states, anxiety states, characteristics of the situation at school, and fear of social evaluation in orphaned children. The differences in these parameters between orphaned children and children living with their families were also studied. The sample consisted of 123 teenagers. The main group comprised 57 orphans from an orphanage near the Moscow region, aged 10 to 16 years old. The control group comprised 66 students from a general school, aged 10 to 15 years old, and all living with their families. Differences were found in the parameters studied. The orphans were characterized by higher levels of social and general anxiety. On the one hand, they strove for the attention and approval of adults, but, on the other hand, they were more worried than their peers who lived with their families about the impression they made on others. They were afraid of receiving a negative evaluation.

  13. Social Anxiety among Chinese People.

    Fan, Qianqian; Chang, Weining C

    2015-01-01

    The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitative and quantitative approaches to examine the assessment of social anxiety among the Chinese people. Interviews and focus group discussions with Chinese participants revealed that some items containing the experience of social anxiety among the Chinese are not present in existing Western measures. Factor analysis was employed to examine the factor structure of the more comprehensive scale. This approach revealed an "other concerned anxiety" factor that appears to be specific to the Chinese. Subsequent analysis found that the new factor-other concerned anxiety-functioned the same as other social anxiety factors in their association with risk factors of social anxiety, such as attachment, parenting, behavioral inhibition/activation, and attitude toward group. The implications of these findings for a more culturally sensitive assessment tool of social anxiety among the Chinese were discussed.

  14. Anxiety and anxiety disorders. Toward a conceptual reorientation.

    Curtis, G C

    1985-03-01

    Traditionally, it has been assumed that there is only one type of anxiety; recent pharmacologic evidence suggests that there may be several. The psychoanalytic concept of "neurotic" symptoms as depressurizing mechanisms is out of keeping with most evidence now available. Spontaneous or "free-floating" anxiety may be partly biologic and genetic in origin. Anxiety symptoms evoked by specific stimuli behave in part like conditioned responses. Where conditioning theory has failed to propose a plausible unconditioned stimulus for pathologic anxiety, biology, ethology, and psychoanalysis may have been more successful.

  15. Diabetes screening anxiety and beliefs

    Skinner, T. Chas; Davies, M. J.; Farooqi, A. M.

    2005-01-01

    Five Inventory 44 and three scales from the Diabetes Illness Representations Questionnaire, revised for this study. Results: Of the 1339 who completed the OGTT and questionnaire booklet, 54% were female, with 21% from an Asian background. Forty-five per cent of participants reported little to moderate...... amounts of anxiety at screening (mean 35.2; SD = 11.6). There was no significant effect of family history of diabetes, ethnic group or recruitment method on anxiety. The only variable significantly associated (negatively) with anxiety was the personality trait of emotional stability. Of responders, 64...... not induce significant anxiety. Bivariate analysis indicated that individuals who perceived diabetes to be serious, life shortening and resulting in complications had higher anxiety scores, the personality trait of emotional stability being the strongest predictor of anxiety....

  16. Precompetitive state anxiety in judo

    Carlos Montero Carretero

    2012-06-01

    Full Text Available Aim: The objective of this study was to analyze the psychometric properties of the Competitive State Anxiety Inventory-2 (CSAI-2 in Spanish judokas, and calculate differences in pre-competitive state anxiety due the sport level, age and gender. We analyze these relationships using a multidimensional anxiety perspective.Method: A sample of 128 judokas from amateur to high performance level participated in our study. The intensity and directional somatic anxiety, cognitive anxiety and self confidence of the CSAI-2 were measured.Results: The results show that the questionnaire administered showed acceptable psychometric properties, and there are differences in directional somatic and cognitive anxiety for age, and in intensity self confidence for sport level. The implications of these findings for the process of training and competition are discussed in the document.

  17. A novel visual facial anxiety scale for assessing preoperative anxiety.

    Xuezhao Cao

    Full Text Available There is currently no widely accepted instrument for measuring preoperative anxiety. The objective of this study was to develop a simple visual facial anxiety scale (VFAS for assessing acute preoperative anxiety.The initial VFAS was comprised of 11 similarly styled stick-figure reflecting different types of facial expressions (Fig 1. After obtaining IRB approval, a total of 265 participant-healthcare providers (e.g., anesthesiologists, anesthesiology residents, and perioperative nurses were recruited to participate in this study. The participants were asked to: (1 rank the 11 faces from 0-10 (0 = no anxiety, while 10 = highest anxiety and then to (2 match one of the 11 facial expression with a numeric verbal rating scale (NVRS (0 = no anxiety and 10 = highest level of anxiety and a specific categorical level of anxiety, namely no anxiety, mild, mild-moderate, moderate, moderate-high or highest anxiety. Based on these data, the Spearman correlation and frequencies of the 11 faces in relation to the 11-point numerical anxiety scale and 6 categorical anxiety levels were calculated. The highest frequency of a face assigned to a level of the numerical anxiety scale resulted in a finalized order of faces corresponding to the 11-point numeric rating scale.The highest frequency for each of the NVRS anxiety scores were as follow: A0, A1, A2, A3, A4, A5, A7, A6, A8, A9 and A10 (Fig 2. For the six categorical anxiety levels, a total of 260 (98.1% participants chose the face A0 as representing 'no' anxiety, 250 (94.3% participants chose the face A10 as representing 'highest' anxiety and 147 (55.5% participants chose the face A8 as representing 'moderate-high' anxiety. Spearman analysis showed a significant correlation between the faces A3 and A5 assigned to the mild-moderate anxiety category (r = 0.58, but A5 was ultimately chosen due to its higher frequency compared to the frequency of A3 (30.6% vs 24.9%(Fig 3. Similarly, the correlation of the faces A7

  18. Social Anxiety among Chinese People

    Fan, Qianqian; Chang, Weining C.

    2015-01-01

    The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitativ...

  19. Prenatal anxiety effects: A review.

    Field, Tiffany

    2017-11-01

    This review is based on literature on prenatal anxiety effects that was found on Pubmed and PsycINFO for the years 2010-2016. Prenatal anxiety is thought to have distinct features, although it has been measured both by specific prenatal anxiety symptoms as well as by standardized anxiety scales. Its prevalence has ranged from 21 to 25% and it has been predicted by a number of pregnancy - related variables such as unintended pregnancy, demographic variables such as low acculturation and income and psychosocial factors including pessimism and partner tension. Prenatal anxiety effects on pregnancy include increased cortisol levels, pro-inflammatory cytokines, obstetric problems and cesarean section. Effects on the neonate include lower gestational age, prematurity, less insulin-like growth factor in cord blood, less exclusive breast-feeding and less self-regulation during the heelstick procedure. Prenatal anxiety effects continue into infancy and childhood both on physiological development and emotional/mental development. Among the physiological effects are lower vagal activity across the first two years, and lower immunity, more illnesses and reduced gray matter in childhood. Prenatal anxiety effects on emotional/mental development include greater negative emotionality and in infants, lower mental development scores and internalizing problems. Anxiety disorders occur during childhood and elevated cortisol and internalizing behaviors occur during adolescence. Interventions for prenatal anxiety are virtually nonexistent, although stroking (massaging) the infant has moderated the pregnancy - specific anxiety effects on internalizing behaviors in the offspring. The limitations of this literature include the homogeneity of samples, the frequent use of anxiety measures that are not specific to pregnancy, and the reliance on self-report. Nonetheless, the literature highlights the negative, long-term effects of prenatal anxiety and the need for screening and early

  20. A summary on anxiety and phobic neuroses

    Gauci, Mark

    1983-01-01

    Although anxiety and the phobic neuroses are classified as separate entities, most patients with phobic anxiety also suffer from an elevation of their general (free floating) level of anxiety, and nearly all patients with generalized anxiety may experience an aggravation of their anxiety, often to panic intensity.'

  1. Decreasing Math Anxiety in College Students

    Perry, Andrew B.

    2004-01-01

    This paper examines the phenomenon of mathematics anxiety in contemporary college and university students. Forms of math anxiety range from moderate test anxiety to extreme anxiety including physiological symptoms such as nausea. For each of several types of math anxiety, one or more case studies is analyzed. Selected strategies for coping with…

  2. Social exclusion anxiety

    Søndergaard, Dorte Marie

    2014-01-01

    . The concepts I work with are the need for belonging, social exclusion anxiety and the production of contempt and dignity by both children and adults. I develop a new definition of bullying, drawing upon Judith Butler’s (1999) concept of ‘abjection’ as well as Karen Barad’s concept of ‘intra-acting forces......’ (Barad 2007). My definition in this chapter contributed to the shorter definition of bullying in the Introduction (see page XX), but it is more fully developed here in relation to the types of mechanisms and processes involved. Barad’s term ‘intra-action’ helps draw attention to the mutually...

  3. Dreams, katharsis and anxiety.

    Kilborne, Benjamin

    2013-06-01

    Over the centuries, the importance and the nature of the relationship of "inside" and "outside" in human experience have shifted, with consequences for notions of mind and body. This paper begins with dreams and healing in the Asklepian tradition. It continues with Aristotle's notions of psuche and how these influenced his conception of katharsis and tragedy. Jumping then to the 17th century, we will consider Descartes' focus on dreams in his theories of thinking. Finally, we will turn explicitly to Freud's use of dreams in relation to his theories of anxiety, of psychic processes and of the Oedipus Complex.

  4. Cultural Aspects in Social Anxiety and Social Anxiety Disorder

    Hofmann, Stefan G.; Asnaani, Anu; Hinton, Devon E.

    2010-01-01

    To examine cultural aspects in social anxiety and social anxiety disorder (SAD), we reviewed the literature on the prevalence rates, expressions, and treatments of social anxiety/SAD as they relate to culture, race, and ethnicity. We further reviewed factors that contribute to the differences in social anxiety/SAD between different cultures, including individualism/collectivism, perception of social norms, self-construal, gender roles, and gender role identification. Our review suggests that the prevalence and expression of social anxiety/SAD depends on the particular culture. Asian cultures typically show the lowest rates, whereas Russian and US samples show the highest rates, of SAD. Taijin kyofusho is discussed as a possible culture-specific expression of social anxiety, although the empirical evidence concerning the validity of this syndrome has been mixed. It is concluded that the individual's social concerns need to be examined in the context of the person's cultural, racial, and ethnic background in order to adequately assess the degree and expression of social anxiety and social anxiety disorder. This has direct relevance for the upcoming DSM-V. PMID:21132847

  5. Study on applicability of evaluation model of manpower needs for dismantling of equipments in FUGEN-2. Preparation and clean-up process in 3rd/4th feedwater heater room

    Shibahara, Yuji; Izumi, Masanori; Nanko, Takashi; Tachibana, Mitsuo

    2011-06-01

    Manpower needs for the preparation and clean-up process on the dismantling of equipments in FUGEN 3rd/4th feedwater heater room conducted in 2008 were calculated with the management data evaluation system: PRODIA Code, and it was inspected whether a conventional evaluation model had applicability for large nuclear facilities such as FUGEN or not. It was confirmed that the conventional evaluation model had no applicability for FUGEN causing by the difference in the plant scale between JPDR and FUGEN bringing expansion of working area. The difference between the actual data and the calculated value was improved by reviewing of the evaluation model, and this reviewing process also brought a new evaluation model. (author)

  6. Anxiety: A Cause of High Blood Pressure?

    ... of high blood pressure? Can anxiety cause high blood pressure? Answers from Sheldon G. Sheps, M.D. Anxiety doesn't cause long-term high blood pressure (hypertension). But episodes of anxiety can cause dramatic, ...

  7. Anxiety, Construct Differentiation, and Message Production.

    Shepherd, Gregory J.; Condra, Mollie B.

    1989-01-01

    Examines the nature of the construct differentiation/anxiety relationship in light of messages produced. Considers recent and complex conceptualizations of social-cognitive development and anxiety. Finds no significant relationship between state anxiety and construct differentiation. (MM)

  8. Social Anxiety Disorders and Alcohol Abuse

    ... social anxiety disorder Follow Us Facebook Twitter RSS YouTube Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  9. Social Anxiety Disorder: More Than Just Shyness

    ... social anxiety disorder treated? Finding Help Reprints Share Social Anxiety Disorder: More Than Just Shyness Download PDF ... overcome your symptoms. What is it like having social anxiety disorder? “In school, I was always afraid ...

  10. Anxiety disorders: Psychiatric comorbidities and psychosocial ...

    Anxiety disorders: Psychiatric comorbidities and psychosocial stressors ... were present for 98.1% of patients and 36.9% had multiple anxiety disorders. ... and the comorbidity of anxiety and personality disorders should receive further attention.

  11. Reducing anxiety sensitivity with exercise

    Smits, J.A.J.; Berry, A.C.; Rosenfield, D.; Powers, M.B.; Behar, E.; Otto, M.W.

    2008-01-01

    Background: Exercise interventions repeatedly have been shown to be efficacious for the treatment of depression, and initial studies indicate similar efficacy for the treatment of anxiety conditions. To further study the potential beneficial role of prescriptive exercise for anxiety-related

  12. Reducing anxiety sensitivity with exercise

    Smits, J.A.J.; Berry, A.C.; Rosenfield, D.; Powers, M.B.; Behar, E.; Otto, M.W.

    2008-01-01

    Background. Exercise interventions repeatedly have been shown to be efficacious for the treatment of depression, and initial studies indicate similar efficacy for the treatment of anxiety conditions. To further study the potential beneficial role of prescriptive exercise for anxiety-related

  13. Illusory correlation and social anxiety.

    de Jong, P.J.; Boegels, S.; Kindt, M.; Merckelbach, H.

    1998-01-01

    An illusory correlation (IC) experiment examined the presence of a phobia-relevant covariation bias in the context of social anxiety. 60 female college students (28 with low and 32 with high social anxiety) were shown a series of slides comprising pictures of angry, happy, and neutral faces which

  14. Social Anxiety among Chinese People

    Fan, Qianqian; Chang, Weining C.

    2015-01-01

    The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitative and quantitative approaches to examine the assessment of social anxiety among the Chinese people. Interviews and focus group discussions with Chinese participants revealed that some items containing the experience of social anxiety among the Chinese are not present in existing Western measures. Factor analysis was employed to examine the factor structure of the more comprehensive scale. This approach revealed an “other concerned anxiety” factor that appears to be specific to the Chinese. Subsequent analysis found that the new factor—other concerned anxiety—functioned the same as other social anxiety factors in their association with risk factors of social anxiety, such as attachment, parenting, behavioral inhibition/activation, and attitude toward group. The implications of these findings for a more culturally sensitive assessment tool of social anxiety among the Chinese were discussed. PMID:26380367

  15. Social Anxiety among Chinese People

    Qianqian Fan

    2015-01-01

    Full Text Available The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitative and quantitative approaches to examine the assessment of social anxiety among the Chinese people. Interviews and focus group discussions with Chinese participants revealed that some items containing the experience of social anxiety among the Chinese are not present in existing Western measures. Factor analysis was employed to examine the factor structure of the more comprehensive scale. This approach revealed an “other concerned anxiety” factor that appears to be specific to the Chinese. Subsequent analysis found that the new factor—other concerned anxiety—functioned the same as other social anxiety factors in their association with risk factors of social anxiety, such as attachment, parenting, behavioral inhibition/activation, and attitude toward group. The implications of these findings for a more culturally sensitive assessment tool of social anxiety among the Chinese were discussed.

  16. "Math Anxiety" Explored in Studies

    Sparks, Sarah D.

    2011-01-01

    Math problems make more than a few students--and even teachers--sweat, but new brain research is providing insights into the earliest causes of the anxiety so often associated with mathematics. Experts argue that "math anxiety" can bring about widespread, intergenerational discomfort with the subject, which could lead to anything from fewer…

  17. Anxiety sensitivity in six countries

    Zvolensky, MJ; Arrindell, WA; Taylor, S; Bouvard, M; Cox, BJ; Stewart, SH; Sandin, B; Cardenas, SJ; Eifert, GH

    In the present study, the Anxiety Sensitivity Index-Revised (ASI-R; Taylor & Cox, Journal of Anxiety Disorders 12 (1998) 463; Behaviour Research and Therapy 36 (1998) 37) was administered to a large sample of persons (n = 2786) from different cultures represented in six different countries: Canada,

  18. Library Anxiety of Teacher Trainees

    Sharma, Savita; Attri, Poonam

    2018-01-01

    This study investigates the library anxiety in Teacher Trainees and found it to be a prevalent phenomenon in students. The five dimensions of library anxiety, namely, barriers with staff, affective barriers, comfort with the library, knowledge of the library, and mechanical barriers have been identified. The sample of the study constituted 58…

  19. 4th International Conference on Advanced Robotics

    1989-01-01

    The Fourth International Conference on Advanced Robotics was held in Columbus, Ohio, U. S. A. on June 13th to 15th, 1989. The first two conferences in this series were held in Tokyo. The third was held in Versailles, France in October 1987. The International Conference on Advanced Robotics is affiliated with the International Federation of Robotics. This conference was sponsored by The Ohio State University. The American Society of Mechanical Engineers was a cooperating co-sponsor. The objective of the International Conference on Advanced Robotics is to provide an international exchange of information on the topic of advanced robotics. This was adopted as one of the themes for international research cooperation at a meeting of representatives of seven industrialized countries held in Williamsburg, U. S. A. in May 1983. The present conference is truly international in character with contributions from authors of twelve countries. (Bulgaria, Canada, France, Great Britain, India, Italy, Japan, Peoples Republic o...

  20. 4th Isle of Thorns Conference

    Hirschfeld, J; Jungnickel, D; Thas, J

    2001-01-01

    When? These are the proceedings of Finite Geometries, the Fourth Isle of Thorns Conference, which took place from Sunday 16 to Friday 21 July, 2000. It was organised by the editors of this volume. The Third Conference in 1990 was published as Advances in Finite Geometries and Designs by Oxford University Press and the Second Conference in 1980 was published as Finite Geometries and Designs by Cambridge University Press. The main speakers were A. R. Calderbank, P. J. Cameron, C. E. Praeger, B. Schmidt, H. Van Maldeghem. There were 64 participants and 42 contributions, all listed at the end of the volume. Conference web site http://www. maths. susx. ac. uk/Staff/JWPH/ Why? This collection of 21 articles describes the latest research and current state of the art in the following inter-linked areas: • combinatorial structures in finite projective and affine spaces, also known as Galois geometries, in which combinatorial objects such as blocking sets, spreads and partial spreads, ovoids, arcs and caps, as well a...

  1. 4th Penn State Bioinorganic Workshop

    Krebs, Carsten [Pennsylvania State Univ., University Park, PA (United States)

    2017-08-22

    The research area of biological inorganic chemistry encompasses a wide variety of subfields, including molecular biology, biochemistry, biophysics, inorganic chemistry, analytical chemistry, physical chemistry, and theoretical chemistry, as well as many different methods, such as biochemical characterization of enzymes, reaction kinetics, a plethora of spectroscopic techniques, and computational methods. The above methods are combined to understand the formation, function, and regulation of the many metallo-cofactors found in Nature as well as to identify novel metallo-cofactors. Many metalloenzyme-catalyzed reactions are extremely complex, but are of fundamental importance to science and society. Examples include (i) the reduction of the chemically inert molecule, dinitrogen, to ammonia by the enzyme nitrogenase (this reaction is fundamental for the production of nitrogen fertilizers); (ii) the oxidation of water to dioxygen by the Mn4Ca cluster found in photosystem II; and (iii) myriad reactions in which aliphatic, inert C-H bonds are cleaved for subsequent functionalization of the carbon atoms (the latter reactions are important in the biosynthesis of many natural products). Because of the broad range of areas and techniques employed in this field, research in bioinorganic chemistry is typically carried out collaboratively between two or more research groups. It is of paramount importance that researchers working in this field have a good, basic, working knowledge of many methods and approaches employed in the field, in order to design and discuss experiments with collaborators. Therefore, the training of students working in bioinorganic chemistry is an important aspect of this field. Hugely successful “bioinorganic workshops” were offered in the 1990s at The University of Georgia. These workshops laid the foundation for many of the extant collaborative research efforts in this area today. The large and diverse group of bioinorganic chemists at The Pennsylvania State University and our unique laboratory space are well suited for the continuation of such training workshops. The co-principal investigators of this award lead these efforts. After a smaller “trial workshop” in 2010, the Penn State bioinorganic group, led by the co-PIs, offers these workshops biennially. The 2012, 2014, and 2016 workshops provided training to 123, 162, and 153 participants, respectively, by offering (i) a series of lectures given by faculty experts on the given topic, (ii) hands-on training in small groups by experts in the various methods, and (iii) sharing research results of the participants by oral and poster presentations. The centerpiece of the workshops is the hands-on training, in which approximately half of the participants from all ranks (undergraduate students to faculty) served as teachers. In this section, the traditional roles of teachers and students were sometimes reversed to the extent that undergraduate students taught faculty in the students' areas of specialty. We anticipate that these workshops will facilitate research in bioinorganic chemistry and will help establish future collaborations among “workshop alumni” to carry out cutting-edge research in bioinorganic chemistry that will address many important topics relevant to our society.

  2. 4th Neutron Transmutation Doping Conference

    1984-01-01

    viii The growing use of NTD silicon outside the U. S. A. motivated an interest in having the next NTD conference in Europe. Therefore, the Third International Conference on Neutron Transmutation-Doped Silicon was organized by Jens Guldberg and held in Copenhagen, Denmark on August 27-29, 1980. The papers presented at this conference reviewed the developments which occurred during the t'A'O years since the previous conference and included papers on irradiation technology, radiation-induced defects, characteriza­ tion of NTD silicon, and the use of NTD silicon for device appli­ cations. The proceedings of this conference were edited by Jens Guldberg and published by Plenum Press in 1981. Interest in, and commercial use of, NTD silicon continued to grow after the Third NTD Conference, and research into neutron trans­ mutation doping of nonsilicon semiconductors had begun to accel­ erate. The Fourth International Transmutation Doping Conference reported in this volume includes invited papers summarizing the p...

  3. 4th Annual Pharmacogenomics and Medicine Lectures.

    Oestreicher, P

    2001-08-01

    In the future, pharmacogenomics will play an important role in the treatment of patients by making it possible to predict drug response based on an individual's genetic make-up. Similarly, pharmacogenomics may be used to reduce the probability that adverse effects will occur. The use of a patient's genetic information will lead to greater predictability in clinical outcomes and personalisation of medical care. Pharmacogenomic information can also aid in drug development by helping to select individuals that are likely to respond to a medication for participation in clinical trials. Integration of pharmacogenomics into the healthcare system has a number of potential economic benefits, including reduced costs of healthcare and drug discovery. The FDA has no specific plans to regulate therapy-guiding pharmacogenomic tests, which are different from diagnostic genetic tests. There are a number of ethical issues related to pharmacogenomics, including the credibility of the system for protecting the rights and welfare of human research subjects, general concerns about genetic research, privacy issues and equitable distribution of the technology. To ensure integration of pharmacogenomics into the healthcare system it will be important to obtain public support through education about the benefits and risks of this technology.

  4. 4th International Conference in Network Analysis

    Koldanov, Petr; Pardalos, Panos

    2016-01-01

    The contributions in this volume cover a broad range of topics including maximum cliques, graph coloring, data mining, brain networks, Steiner forest, logistic and supply chain networks. Network algorithms and their applications to market graphs, manufacturing problems, internet networks and social networks are highlighted. The "Fourth International Conference in Network Analysis," held at the Higher School of Economics, Nizhny Novgorod in May 2014, initiated joint research between scientists, engineers and researchers from academia, industry and government; the major results of conference participants have been reviewed and collected in this Work. Researchers and students in mathematics, economics, statistics, computer science and engineering will find this collection a valuable resource filled with the latest research in network analysis.

  5. [4th World Conference on Women].

    1995-06-01

    The World Platform of Action is a document prepared by the secretary of the UN Commission on the Status of Women (CSW) that acknowledges commitments made by the subscribing governments. In the final preparatory meeting for the Fourth International Conference on Women in Beijing, official delegations of the world's governments discussed the draft of the Platform of Action. Throughout the Platform, there is evidence of a retreat from concepts internationally recognized at other conferences. The Vatican, in alliance with countries like Honduras, Argentina, and Guatemala, and with fundamentalist religious groups, is largely responsible for the obstruction. The draft indicates which topics have failed to gain consensus and require discussion at the full Conference. The Platform is defined as an agenda for seeking empowerment of women, an objective necessitating removal of obstacles to active participation by women in all spheres of public life. The Platform defines the critical areas for action as the persistent increase in poverty among women, unequal access to education and training, unequal access to health care, violence against women and girls, effects of persecution and armed conflicts, unequal access to productive processes, and unequal power and influence in decision making at all levels. Insufficient mechanisms for promoting women, protection of the human rights of women, women and communication, and women and the environment are other priority topics. Problems are discussed in each of these areas, and objectives and concrete actions are proposed. The work describes the types of institutional changes that will be needed if the objectives are to be achieved; defines sex, gender, and other relevant terms; and analyses some of the strategic objectives in greater detail. The final section contains recommendations for women's groups and other lobbyists in Colombia to present to the government.

  6. 4th International Conference on Nonlinear Mechanics

    Maugin, G

    2003-01-01

    The mechanics of electromagnetic materials and structures has been developing rapidly with extensive applications in, e. g. , electronics industry, nuclear engineering, and smart materials and structures. Researchers in this interdisciplinary field are with diverse background and motivation. The Symposium on the Mechanics of Electromagnetic Materials and Structures of the Fourth International Conference on Nonlinear Mechanics in Shanghai, China in August 13-16, 2002 provided an opportunity for an intimate gathering of researchers and exchange of ideas. This volume contains papers based on most of the presentations at the symposium, and articles from a few invited contributors. These papers reflect some of the recent activities in the mechanics of electromagnetic materials and structures. The first twelve papers are in the order in which they were listed in the program of the conference. These are followed by six invited papers in alphabetical order of the last names of the first authors. We would like to exte...

  7. 4th International Symposium on Ambient Intelligence

    Hallenborg, Kasper; Rodríguez, Juan; Tapia, Dante; Novais, Paulo

    2013-01-01

    Ambient Intelligence (AmI) is a recent paradigm emerging from Artificial Intelligence (AI), where computers are used as proactive tools assisting people with their day-to-day activities, making everyone’s life more comfortable. Another main concern of AmI originates from the human computer interaction domain and focuses on offering ways to interact with systems in a more natural way by means user friendly interfaces. This field is evolving quickly as can be witnessed by the emerging natural language and gesture based types of interaction. The inclusion of computational power and communication technologies in everyday objects is growing and their embedding into our environments should be as invisible as possible. In order for AmI to be successful, human interaction with computing power and embedded systems in the surroundings should be smooth and happen without people actually noticing it. The only awareness people should have arises from AmI: more safety, comfort and wellbeing, emerging in a natural and inh...

  8. Radiofrequency Radiation Dosimetry Handbook. 4th Edition

    1986-10-01

    models versus distance . . . . . ................ . . . 8.23 I 8.21. Heasured relative fields versus distance for the thick monopole on a grounded plane...8.1. Measured and calculated values of average SAR for live mice ...... ..... ...................... 8.51 8.2. Measured and calculated values of average...basis for the concept of the in vivo probe measurement is found in an antenna modeling theorem (Burdette et al., 1980) that applies to a short monopole

  9. 4th International Language Management Symposium

    Prošek, Martin

    2016-01-01

    Roč. 77, č. 3 (2016), s. 233-240 ISSN 0037-7031. [international language management symposium] Institutional support: RVO:68378092 Keywords : language management theory * international language symposium * language management Subject RIV: AI - Linguistics OBOR OECD: Linguistics Impact factor: 0.625, year: 2016

  10. ELECTIONS PENSION FUND 4th candidate

    2001-01-01

    ORGANISATION EUROPEENNE POUR LA RECHERCHE NUCLEAIRE CERN EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CAISSE DE PENSIONS / PENSION FUND Caisse de Pensions - ELECTIONS - Pension Fund This candidature has been duly registered and is hereby presented in accordance with paragraph 6.h of the Regulations for Elections to the Governing Board of the Pension Fund. Candidate : Name : MYERS First Name : Stephen I have been at CERN since 1972, and was elected member of the Governing Board for the first time in 1998. The Governing Board then nominated me to the Investments Committee where I have been a member since the beginning of 1999. Since then I have actively participated in redefining and transforming the investment portfolio in order to improve the overall return and where possible reduce the risk. The portfolio has recently been greatly improved and now allows much simpler more transparent monitoring of our investment. I have also actively participated and hopefully made useful contributions in discussions conc...

  11. Toward 4th generation district heating

    Li, Hongwei; Svendsen, Svend; Dalla Rosa, Alessandro

    2014-01-01

    In many countries, district heating (DH) has a key role in the national strategic energy planning. However, tighter legislation on new and future buildings requires much less heating demand which subsequently causes relative high network heat loss. This will make current DH system uneconomical co...

  12. Fireworks on the 4th of July

    Barnett, R. Michael

    2013-01-01

    After half a century of waiting, the drama was intense. Physicists slept overnight outside the auditorium to get seats for the seminar at the CERN lab in Geneva, Switzerland. Ten thousand miles away on the other side of the planet, at the world's most prestigious international particle physics conference, hundreds of physicists from every corner…

  13. Electronic Learning. Art: The 4th "R."

    Ohler, Jason

    2001-01-01

    With the Internet revolution in education, students are learning to think as designers and artists. The language of art must become the fourth "R," and students must become literate in this environment. The paper discusses art and the digital age and what teachers can do (rename art, hire more art teachers, and increase fourth-R literacy…

  14. Pharmacology of human experimental anxiety

    F.G. Graeff

    2003-04-01

    Full Text Available This review covers the effect of drugs affecting anxiety using four psychological procedures for inducing experimental anxiety applied to healthy volunteers and patients with anxiety disorders. The first is aversive conditioning of the skin conductance responses to tones. The second is simulated public speaking, which consists of speaking in front of a video camera, with anxiety being measured with psychometric scales. The third is the Stroop Color-Word test, in which words naming colors are painted in the same or in a different shade, the incongruence generating a cognitive conflict. The last test is a human version of a thoroughly studied animal model of anxiety, fear-potentiated startle, in which the eye-blink reflex to a loud noise is recorded. The evidence reviewed led to the conclusion that the aversive conditioning and potentiated startle tests are based on classical conditioning of anticipatory anxiety. Their sensitivity to benzodiazepine anxiolytics suggests that these models generate an emotional state related to generalized anxiety disorder. On the other hand, the increase in anxiety determined by simulated public speaking is resistant to benzodiazepines and sensitive to drugs affecting serotonergic neurotransmission. This pharmacological profile, together with epidemiological evidence indicating its widespread prevalence, suggests that the emotional state generated by public speaking represents a species-specific response that may be related to social phobia and panic disorder. Because of scant pharmacological data, the status of the Stroop Color-Word test remains uncertain. In spite of ethical and economic constraints, human experimental anxiety constitutes a valuable tool for the study of the pathophysiology of anxiety disorders.

  15. Specificity of dysfunctional thinking in children with symptoms of social anxiety, separation anxiety and generalised anxiety

    Bogels, S.M.; Snieder, N.; Kindt, M.

    2003-01-01

    The present study investigated whether children with high symptom levels of either social phobia (SP), separation anxiety disorder (SAD), or generalised anxiety disorder (GAD) are characterised by a specific set of dysfunctional interpretations that are consistent with the cognitive model of their

  16. Health Anxiety in Preadolescence

    Rask, Charlotte Ulrikka; Munkholm, Anja; Clemmensen, Lars

    2016-01-01

    Epidemiological data on the distribution, persistence, and clinical correlates of health anxiety (HA) in childhood are scarce. We investigated continuity of HA symptoms and associated health problems and medical costs in primary health services in a general population birth cohort. HA symptoms were...... assessed in 1886 Danish 11-12 year old children (48 % boys) from the Copenhagen Child Cohort using the Childhood Illness Attitude Scales (CIAS) together with information on socio-demographics and the child's somatic and mental status and healthcare expenditure. Non-parametric statistics and regression......; they showed continuity from early childhood and association with emotional disorders, unspecific somatic complaints, and increased healthcare expenditure. Further research in the clinical significance of childhood HA is required....

  17. Health anxiety by proxy in women with severe health anxiety

    Thorgaard, Mette Viller; Frostholm, Lisbeth; Walker, Lynn

    2017-01-01

    Health anxiety (HA) refers to excessive worries and anxiety about harbouring serious illness based on misinterpretation of bodily sensations or changes as signs of serious illness. Severe HA is associated with disability and high health care costs. However, the impact of parental HA on excessive...... concern with their children's health (health anxiety by proxy) is scantly investigated. The aim of this study is to investigate HA by proxy in mothers with severe HA. Fifty mothers with severe HA and two control groups were included, i.e. mothers with rheumatoid arthritis (N = 49) and healthy mothers (N...

  18. Genetic and environmental influences on relationship between anxiety sensitivity and anxiety subscales in children

    Waszczuk, M.A.; Zavos, H.M.S.; Eley, T.C.

    2013-01-01

    Anxiety sensitivity, a belief that symptoms of anxiety are harmful, has been proposed to influence development of panic disorder. Recent research suggests it may be a vulnerability factor for many anxiety subtypes. Moderate genetic influences have been implicated for both anxiety sensitivity and anxiety, however, little is known about the aetiology of the relationship between these traits in children. Self-reports of anxiety sensitivity and anxiety symptoms were collected from approximately 3...

  19. Studying Anxiety Disorders | NIH MedlinePlus the Magazine

    ... page please turn Javascript on. Feature: Phobias and Anxiety Disorders Studying Anxiety Disorders Past Issues / Fall 2010 Table of Contents ... physical and psychological stress, and diet. 5 Major Anxiety Disorders Generalized Anxiety Disorder (GAD) : chronic anxiety, exaggerated ...

  20. Does Anxiety Modify the Risk for, or Severity of, Conduct Problems Among Children With Co-Occurring ADHD: Categorical and Dimensional and Analyses.

    Danforth, Jeffrey S; Doerfler, Leonard A; Connor, Daniel F

    2017-08-01

    The goal was to examine whether anxiety modifies the risk for, or severity of, conduct problems in children with ADHD. Assessment included both categorical and dimensional measures of ADHD, anxiety, and conduct problems. Analyses compared conduct problems between children with ADHD features alone versus children with co-occurring ADHD and anxiety features. When assessed by dimensional rating scales, results showed that compared with children with ADHD alone, those children with ADHD co-occurring with anxiety are at risk for more intense conduct problems. When assessment included a Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) diagnosis via the Schedule for Affective Disorders and Schizophrenia for School Age Children-Epidemiologic Version (K-SADS), results showed that compared with children with ADHD alone, those children with ADHD co-occurring with anxiety neither had more intense conduct problems nor were they more likely to be diagnosed with oppositional defiant disorder or conduct disorder. Different methodological measures of ADHD, anxiety, and conduct problem features influenced the outcome of the analyses.

  1. The Effects of Acceptance and Commitment Therapy on Man Smokers' Comorbid Depression and Anxiety Symptoms and Smoking Cessation: A Randomized Controlled Trial.

    Davoudi, Mohammadreza; Omidi, Abdollah; Sehat, Mojtaba; Sepehrmanesh, Zahra

    2017-07-01

    Besides physical problems, cigarette smoking is associated with a high prevalence of comorbid depression and anxiety symptoms. One of the reasons behind high post-cessation smoking lapse and relapse rates is inattentiveness to these symptoms during the process of cessation. The aim of this study was to examine the effects of acceptance and commitment therapy (ACT) on male smokers' comorbid depression and anxiety symptoms and smoking cessation. This two-group pre-test-post-test randomized controlled trial was done on a random sample of seventy male smokers. Participants were randomly and evenly allocated to an intervention and a control group. Patients in these groups received either acceptance or commitment therapy or routine psychological counseling services include cognitive behavior therapy, respectively. Study data were collected through a demographic questionnaire, the Structural Clinical Interview (SCI) for Diagnostic and Statistical Manual of Mental Disorders-4th Edition (DSM-IV) disorders, Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Micro Smokerlyzer carbon monoxide monitor. The SPSS software was employed to analyze the data. After the intervention, depression and anxiety scores and smoking cessation rate in the intervention group were respectively lower and higher than the control group (P < 0.050). ACT can significantly improve comorbid depression and anxiety symptoms and smoking cessation rate. Thus, it can be used to simultaneously manage depression, anxiety, and cigarette smoking.

  2. Children's experiences of dental anxiety.

    Morgan, Annie G; Rodd, Helen D; Porritt, Jenny M; Baker, Sarah R; Creswell, Cathy; Newton, Tim; Williams, Chris; Marshman, Zoe

    2017-03-01

    Dental anxiety is common among children. Although there is a wealth of research investigating childhood dental anxiety, little consideration has been given to the child's perspective. This qualitative study sought to explore with children their own experiences of dental anxiety using a cognitive behavioural therapy assessment model. Face-to-face, semi-structured interviews were conducted with dentally anxious children aged 11-16 years. The Five Areas model was used to inform the topic guide and analysis. Data were analysed using a framework approach. In total, 13 children were interviewed. Participants described their experiences of dental anxiety across multiple dimensions (situational factors and altered thoughts, feelings, physical symptoms, and behaviours). Participants placed considerable value on communication by dental professionals, with poor communication having a negative influence on dental anxiety and the dentist-patient relationship. This study confirms the Five Areas model as an applicable theoretical model for the assessment of childhood dental anxiety. Children provided insights about their own dental anxiety experiences that have not previously been described. © 2016 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Music interventions for dental anxiety.

    Bradt, J; Teague, A

    2018-04-01

    Anxiety is a significant issue in the dental care of adults and children. Dental anxiety often leads to avoidance of dental care which may result in significant deterioration of oral and dental health. Non-pharmacological anxiety management interventions such as music listening are increasingly used in dental care. Although efficacy for music's anxiolytic effects has been established for pre-operative anxiety, findings regarding the use of music listening for dental anxiety are inconclusive, especially for children. The use of music for passive distraction may not be adequate for children and highly anxious adults. Instead, interventions offered by a trained music therapist may be needed to optimize music's anxiolytic impact. Music therapy interventions are individualized to the patient's presenting needs and geared at enhancing patients' active engagement in the management of their anxiety. Interventions may include (i) active refocusing of attention, (ii) music-guided deep breathing, (iii) music-assisted relaxation, and (iv) music-guided imagery. In addition, music therapists can teach patients music-based anxiety management skills prior to dental treatments, offer them the opportunity to express emotions related to the upcoming procedure, and help them gain a sense of control and safety. Clinical guidelines for the use of music listening by dental practitioners are offered. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Attentional Bias in Math Anxiety

    Orly eRubinsten

    2015-10-01

    Full Text Available Cognitive theory from the field of general anxiety suggests that the tendency to display attentional bias toward negative information results in anxiety. Accordingly, the current study aims to investigate whether attentional bias is involved in math anxiety as well (i.e., a persistent negative reaction to math. Twenty seven participants (14 with high levels of math anxiety and 13 with low levels of math anxiety were presented with a novel computerized numerical version of the well established dot probe task. One of 6 types of prime stimuli, either math related or typically neutral, were presented on one side of a computer screen. The prime was preceded by a probe (either one or two asterisks that appeared in either the prime or the opposite location. Participants had to discriminate probe identity (one or two asterisks. Math anxious individuals reacted faster when the probe was at the location of the numerical related stimuli. This suggests the existence of attentional bias in math anxiety. That is, for math anxious individuals, the cognitive system selectively favored the processing of emotionally negative information (i.e., math related words. These findings suggest that attentional bias is linked to unduly intense math anxiety symptoms.

  5. Diabetes screening anxiety and beliefs.

    Skinner, T C; Davies, M J; Farooqi, A M; Jarvis, J; Tringham, J R; Khunti, K

    2005-11-01

    This study assesses the impact of screening for diabetes on anxiety levels in an ethnically mixed population in the UK, and explores whether beliefs about Type 2 diabetes account for these anxiety levels. This cross-sectional study recruited individuals who were identified at high risk of developing diabetes through general practitioners' (GPs) lists or through public media recruitment. Participants completed an oral glucose tolerance test (OGTT). Between blood tests, participants completed the Spielberger State Anxiety Scale Short Form, the Emotional Stability Scale of the Big Five Inventory 44 and three scales from the Diabetes Illness Representations Questionnaire, revised for this study. Of the 1339 who completed the OGTT and questionnaire booklet, 54% were female, with 21% from an Asian background. Forty-five per cent of participants reported little to moderate amounts of anxiety at screening (mean 35.2; sd = 11.6). There was no significant effect of family history of diabetes, ethnic group or recruitment method on anxiety. The only variable significantly associated (negatively) with anxiety was the personality trait of emotional stability. Of responders, 64% and 61% agreed that diabetes was caused by diet or hereditary factors, respectively. Only 155 individuals (12%) agreed that diabetes was serious, shortens life and causes complications. The results of this study replicate that of previous studies, indicating that screening for diabetes does not induce significant anxiety. Bivariate analysis indicated that individuals who perceived diabetes to be serious, life shortening and resulting in complications had higher anxiety scores, the personality trait of emotional stability being the strongest predictor of anxiety.

  6. Proceedings of the User’s Workshop on Combat Stress; Lessons Learned in Recent Operational Experiences (4th) Held at Sam Houston, Texas on 18-21 September 1984

    1985-01-01

    including fatigue, sleep loss and hunger and the psychological subdivisions including fear, anxiety and apprehension of the consequences of being...medication, and may include new, compact neuropsychological testing, recreational and occupational therapy items. Cost of the proposed trailer Npallets" of...in inexperienced or previously over stressed troops. Tiredness, poor physical status, and hunger are also relevant. Inadequate training and leadership

  7. Clinical relevance of comorbidity in anxiety disorders : A report from the Netherlands Study of Depression and Anxiety (NESDA)

    Hofmeijer-Sevink, Mieke Klein; Batelaan, Neeltje M.; van Megen, Harold J. G. M.; Penninx, Brenda W.; Cath, Danielle C.; van den Hout, Marcel A.; van Balkom, Anton J. L. M.

    Background: To study the clinical relevance of type of comorbidity and number of comorbid disorders in anxiety disorders. Four groups were compared according to sociodemographic-, vulnerability- and clinical factors: single anxiety disorder, anxiety-anxiety comorbidity, anxiety-depressive

  8. Clinical relevance of comorbidity in anxiety disorders: A report from the Netherlands Study of Depression and Anxiety (NESDA)

    Klein Hofmeijer-Sevink, M.; Batelaan, N.M.; van Megen, H.J.G.M.; Penninx, B.W.J.H.; Cath, D.C.; van Hout, M.A.; van Balkom, A.J.L.M.

    2012-01-01

    Background: To study the clinical relevance of type of comorbidity and number of comorbid disorders in anxiety disorders. Four groups were compared according to sociodemographic-, vulnerability- and clinical factors: single anxiety disorder, anxiety-anxiety comorbidity, anxiety-depressive

  9. Anxiety After Stroke: The Importance of Subtyping.

    Chun, Ho-Yan Yvonne; Whiteley, William N; Dennis, Martin S; Mead, Gillian E; Carson, Alan J

    2018-03-01

    Anxiety after stroke is common and disabling. Stroke trialists have treated anxiety as a homogenous condition, and intervention studies have followed suit, neglecting the different treatment approaches for phobic and generalized anxiety. Using diagnostic psychiatric interviews, we aimed to report the frequency of phobic and generalized anxiety, phobic avoidance, predictors of anxiety, and patient outcomes at 3 months poststroke/transient ischemic attack. We followed prospectively a cohort of new diagnosis of stroke/transient ischemic attack at 3 months with a telephone semistructured psychiatric interview, Fear Questionnaire, modified Rankin Scale, EuroQol-5D5L, and Work and Social Adjustment Scale. Anxiety disorder was common (any anxiety disorder, 38 of 175 [22%]). Phobic disorder was the predominant anxiety subtype: phobic disorder only, 18 of 175 (10%); phobic and generalized anxiety disorder, 13 of 175 (7%); and generalized anxiety disorder only, 7 of 175 (4%). Participants with anxiety disorder reported higher level of phobic avoidance across all situations on the Fear Questionnaire. Younger age (per decade increase in odds ratio, 0.64; 95% confidence interval, 0.45-0.91) and having previous anxiety/depression (odds ratio, 4.38; 95% confidence interval, 1.94-9.89) were predictors for anxiety poststroke/transient ischemic attack. Participants with anxiety disorder were more dependent (modified Rankin Scale score 3-5, [anxiety] 55% versus [no anxiety] 29%; P anxiety] 19.5, 10-27 versus [no anxiety] 0, 0-5; P Anxiety after stroke/transient ischemic attack is predominantly phobic and is associated with poorer patient outcomes. Trials of anxiety intervention in stroke should consider the different treatment approaches needed for phobic and generalized anxiety. © 2018 The Authors.

  10. Addressing Math Anxiety in the Classroom

    Finlayson, Maureen

    2014-01-01

    In today's educational systems, students of all levels of education experience math anxiety. Furthermore, math anxiety is frequently linked to poor achievement in mathematics. The purpose of this study is to examine the causes of math anxiety and to explore strategies which pre-service teachers have identified to overcome math anxiety. The…

  11. Anxiety and EFL: Does Multilingualism Matter?

    Thompson, Amy S.; Lee, Junkyu

    2013-01-01

    The current study is motivated by the gap in the current literature about foreign language classroom anxiety, namely the underlying construct of FL anxiety with regard to the understudied relationship between anxiety, proficiency, and multilingualism. The evidence for the effect of language anxiety on achievement is well-documented. More recently,…

  12. Students' anxiety in a senior thesis course.

    Wood, M R; Palm, L J

    2000-06-01

    The State-Trait Anxiety Inventory was administered on Weeks 8, 12, and 15 of a semester to 16 students enrolled in a senior thesis course. State anxiety scores were elevated when oral presentations began and declined following the presentations. Trait anxiety scores remained constant across test administrations. The influence of situational variables on students' anxiety was discussed.

  13. Worry, Intolerance of Uncertainty, and Statistics Anxiety

    Williams, Amanda S.

    2013-01-01

    Statistics anxiety is a problem for most graduate students. This study investigates the relationship between intolerance of uncertainty, worry, and statistics anxiety. Intolerance of uncertainty was significantly related to worry, and worry was significantly related to three types of statistics anxiety. Six types of statistics anxiety were…

  14. Suicidal Ideation in Anxiety-Disordered Youth

    O'Neil, Kelly A.; Puleo, Connor M.; Benjamin, Courtney L.; Podell, Jennifer L.; Kendall, Philip C.

    2012-01-01

    Evidence is mixed regarding an independent association between anxiety and suicidality in youth. Study 1 examined suicidal ideation in treatment-referred, anxiety-disordered youth (N = 312, aged 7-17). Forty-one percent of anxiety-disordered youth endorsed suicidal ideation. Anxiety disorder severity, global impairment, and current depressive…

  15. Elementary Pre-Service Teachers' Mathematics Anxiety and Mathematics Teaching Anxiety

    Haciomeroglu, Guney

    2014-01-01

    The present study examined the structure of elementary pre-service teachers' mathematics anxiety and mathematics teaching anxiety by asking whether the two systems of anxiety are related. The Turkish Mathematics Anxiety Rating Scale Short Version and the Mathematics Teaching Anxiety Scale were administered to 260 elementary pre-service teachers.…

  16. Social Anxiety Disorder (Social Phobia)

    ... enjoyment of life. Social anxiety disorder can cause: Low self-esteem Trouble being assertive Negative self-talk Hypersensitivity to criticism Poor social skills Isolation and difficult social relationships Low academic and employment achievement Substance abuse, such as ...

  17. Effects of dance on anxiety.

    Lesté, A; Rust, J

    1984-06-01

    The study investigated the effects of modern dance on anxiety. State anxiety was assessed before and after a 3-mo. education programme, using the Spielberger State-Trait Anxiety Inventory. The target group followed a class in modern dance. Control groups were (1) a physical education group to control for the effects of exercise, (2) a music group to control for aesthetic sensitivity training, and (3) a mathematics group. Several concomitant variables were measured: age, sex, attitude towards dance, and previous experience in sport, dance, and relaxation. Dance training significantly reduced anxiety, but no control activities did so. Examination of the concomitant variables showed that the result could not be accounted for by any obvious artifacts.

  18. Cognitive impairment in anxiety disorders

    B. A. Volel

    2018-01-01

    Full Text Available Anxiety disorders are an important biomedical problem due to the high prevalence and significant negative impact on the quality of life and the course of concomitant somatic and neurological diseases. Cognitive impairment (CI is one of the most intensively studied aspects of pathological anxiety. Impairments in attention, executive functions, memory, cognitive deficit, as well as abnormal cognitions and metacognitions are identified in anxiety disorders. Moreover, the treatment of the latter with the most frequently used drugs (antidepressants, atypical antipsychotics, anticonvulsants, tranquilizers does not lead to a significant improvement in cognitive functions, and often contributes to their worsening. In this connection, in addition to psychotherapy, cognitive function-improving agents play a large role in treating anxiety diseases associated with cognitive dysfunction. Ginkgo Biloba extract (EGb 761, Tanakan® that positively affects cognitive functions, especially in the domains of memory, concentration and attention deserves special attention.

  19. Cognitive therapy for performance anxiety.

    Rodebaugh, Thomas L; Chambless, Dianne L

    2004-08-01

    We present and illustrate the major components of cognitive therapy for performance anxiety, focusing on the performance fears of a client treated with a protocol designed for social phobia. The basic supposition of cognitive theory is that a client's thoughts and beliefs about situations maintain distressing feelings, such as anxiety. Changing these beliefs involves detection and disputation of anxiety-provoking thoughts, as well as testing of these thoughts through exposure to feared situations. Through a process of identifying existing beliefs about performance situations and challenging these beliefs, clients can gain a more realistic and less anxiety-producing perspective on performance tasks. Specific techniques, along with common difficulties and potential solutions, are presented in a detailed case study. Copyright 2004 Wiley Periodicals, Inc.

  20. Meditation therapy for anxiety disorders.

    Krisanaprakornkit, T; Krisanaprakornkit, W; Piyavhatkul, N; Laopaiboon, M

    2006-01-25

    Anxiety disorders are characterised by long term worry, tension, nervousness, fidgeting and symptoms of autonomic system hyperactivity. Meditation is an age-old self regulatory strategy which is gaining more interest in mental health and psychiatry. Meditation can reduce arousal state and may ameliorate anxiety symptoms in various anxiety conditions. To investigate the effectiveness of meditation therapy in treating anxiety disorders Electronic databases searched include CCDANCTR-Studies and CCDANCTR-References, complementary and alternative medicine specific databases, Science Citation Index, Health Services/Technology Assessment Text database, and grey literature databases. Conference proceedings, book chapters and references were checked. Study authors and experts from religious/spiritual organisations were contacted. Types of studies: Randomised controlled trials. patients with a diagnosis of anxiety disorders, with or without another comorbid psychiatric condition. Types of interventions: concentrative meditation or mindfulness meditation. Comparison conditions: one or combination of 1) pharmacological therapy 2) other psychological treatment 3) other methods of meditation 4) no intervention or waiting list. Types of outcome: 1) improvement in clinical anxiety scale 2) improvement in anxiety level specified by triallists, or global improvement 3) acceptability of treatment, adverse effects 4) dropout. Data were independently extracted by two reviewers using a pre-designed data collection form. Any disagreements were discussed with a third reviewer, and the authors of the studies were contacted for further information. Two randomised controlled studies were eligible for inclusion in the review. Both studies were of moderate quality and used active control comparisons (another type of meditation, relaxation, biofeedback). Anti-anxiety drugs were used as standard treatment. The duration of trials ranged from 3 months (12 weeks) to 18 weeks. In one study

  1. Anxiety disorders in dialysis patients

    Novaković Milan

    2007-01-01

    Introduction. Anxiety, as a primary symptom, includes all conditions of indefinite fear and psychic disorders dominated by fear. All dialysis patients suffer from anxiety as an independent phenomenon, or as part of another disease. Material and Methods. This study included 753 patients on chronic hemodialysis in Bosnia and Herzegovina (B&H) in the period 1999-2004. The patients were divided into two groups: the first group included 348 patients with Balkan Endemic Nephropathy (BEN), and t...

  2. Osteoporosis and Somatization of Anxiety

    Maria Papanikou

    2013-12-01

    Full Text Available Chronic stress can now be physiologically traced as a significant player in the creation of osteoporotic bones. The present pilot study involved 100 women (N = 42 have been diagnosed with osteopenia, N = 21 have been diagnosed with osteoporosis, N = 37 had a non-osteoporotic condition who participated in the Hellenic Society of Osteoporosis Association Support. Correlations between somatic symptoms of anxiety and osteoporosis, and among medications and somatization in women were explored. Assessments were based on a self-report demographic questionnaire and on the Short Anxiety Screening Test (SAST administered for detection of anxiety disorder and somatization. Statistical analysis detected non-significant differences regarding the correlation between anxiety symptomatology or somatization due to osteoporosis and osteopenia diagnosis. The same pattern is observed among women’s age group, the occupational and marital status. Hypothesis that the osteoporosis and osteopenia group would manifest significant relationships with the age group and medicines was confirmed, as well as between somatization and medicines that women with osteoporosis and osteopenia undertake. The results suggest that women are not prone to manifest anxiety or somatization in relation to the osteoporosis condition. However, the majority of women with osteoporosis and osteopenia consume more than two medicines other than those for osteoporosis. This quantity and combination they undertake appear to contribute and deteriorate their anxiety/somatization symptomatology. Further research based on a larger sample would give more definite results.

  3. Bruxism. Masticatory implications and anxiety.

    Alves, Anne C; Alchieri, João C; Barbosa, Gustavo A S

    2013-01-01

    In this study we investigate the phenomenon of bruxism, defined as the act of clenching and/or grinding the teeth, a habit that compromises the orofacial region. It is often associated with emotional aspects, such as anxiety and stress, and may result in alterations to orofacial structures, functional modifications and social repercussions. The aim of this study was to determine a possible association between bruxism and anxiety underscoring the primary complaints related to masticatory function. Eighty volunteers participated in the study. They were divided into bruxers (N = 40) and non-bruxers (N = 40) of both sexes. The diagnosis of bruxism was made by clinical examination. The Trait-State Anxiety Inventory was used to assess anxiety levels and a questionnaire with structured questions related to daily activities, focusing on masticatory function (for the bruxism group), was applied to evaluate psychosocial aspects. The results of the study show a significant difference in state anxiety. Mean and standard deviation of state anxiety in the bruxism and non-bruxism groups was 42.7 +/- 9.6 and 38.6 +/- 8.2 (p bruxism, resulting in compromised masticatory function.

  4. New Marxian Times! Reflections on the 4th ICTs and Society Conference “Critique, Democracy and Philosophy in 21st Century Information Society. Towards Critical Theories of Social Media”.

    Christian Fuchs

    2012-05-01

    Full Text Available This paper presents reflections on the conference “Critique, Democracy and Philosophy in 21st Century Information Society. Towards Critical Theories of the Information Society” that took place at Uppsala University from May 2nd-4th, 2012. About 160 participants attended the conference. It featured 15 plenary talks in seven sessions, 15 paper presentation sessions organised in 5 slots that each had 3 parallel sessions. The conference was financially supported by the Swedish Research Council and organised by Uppsala University’s Department of Informatics and Media, the ICTs and Society Network (http://www.icts-and-society.net, the European Sociological Association’s Research Network 18: Sociology of Communications and Media Research (http://www.europeansociology.org/research-networks/rn18-sociology-of-communications-and-media-research.html, tripleC – Open Access Journal for a Global Sustainable Information Society (http://www.triple-c.at, the Unified Theory of Information Research Group (UTI, Aarhus University’s Department of Information and Media Studies, the Vienna University of Technology’s Institute for Design & Assessment of Technology, and Jönköping University’s  School of Education and Communication.

  5. Assessing change in diet and biological affinity between the 4th and 3rd millennia cal BCE in the Portuguese Estremadura: a preliminary dental comparison of Feteira II and Bolores.

    Horwath, B C; Waterman, A J; Lillios, K T; Irish, J D

    2014-04-01

    Although the social and political changes accompanying the transition from the Neolithic through Copper Age, between the 4th and 3rd millennia cal BCE, in southwestern Iberia are reasonably well understood, much less is known about whether population movements and dietary changes accompanied these transformations. To address this question, human dental remains from the Middle through Late Neolithic site of Feteira II (3600-2900 cal BCE) and the Late Neolithic site of Bolores (2800-2600 cal BCE) in the Portuguese Estremadura were used to examine diet (microwear) and affinity (dental non-metrics). Microwear features were not found to be significantly different between Feteira II and Bolores, suggesting that the emergence of social complexity during this period did not result in large-scale changes in subsistence practices during the period of use at these sites. Using the Arizona State University Dental Anthropology System and supporting statistics, no significant difference between the samples from Feteira II and Bolores was observed, suggesting that no population replacement occurred between the Middle Neolithic and Late Neolithic/Copper Age. However, at Bolores there is some indication that there may have been demographic exchanges between southern Iberian and North African populations during the Late Neolithic/Copper Age. Copyright © 2013 Elsevier GmbH. All rights reserved.

  6. CeLAND: search for a 4th light neutrino state with a 3 PBq 144Ce-144Pr electron antineutrino generator in KamLAND

    Gando, A; Gando, Y; Hayashida, S; Ikeda, H; Inoue, K; Ishidoshiro, K; Ishikawa, H; Koga, M; Matsuda, R; Matsuda, S; Mitsui, T; Motoki, D; Nakamura, K; Oki, Y; Otani, M; Shimizu, I; Shirai, J; Suekane, F; Suzuki, A; Takemoto, Y; Tamae, K; Ueshima, K; Watanabe, H; Xu, BD; Yamada, S; Yamauchi, Y; Yoshida, H; Cribier, M; Durero, M; Fischer, V; Gaffiot, J; Jonqueres, N; Kouchner, A; Lasserre, T; Leterme, D; Letourneau, A; Lhuillier, D; Mention, G; Rampal, G; Scola, L; Veyssiere, C; Vivier, M; Yala, P; Berger, BE; Kozlov, A; Banks, T; Dwyer, D; Fujikawa, BK; Han, K; Kolomensky, YG; Mei, Y; O' Donnell, T; Decowski, P; Markoff, DM; Yoshida, S; Kornoukhov, VN; Gelis, TVM; Tikhomirov, GV; Learned, JG; Maricic, J; Matsuno, S; Milincic, R; Karwowski, HJ; Efremenko, Y; Detwiler, A; Enomoto, S

    2017-05-12

    The reactor neutrino and gallium anomalies can be tested with a 3-4 PBq (75-100 kCi scale) 144Ce-144Pr antineutrino beta-source deployed at the center or next to a large low-background liquid scintillator detector. The antineutrino generator will be produced by the Russian reprocessing plant PA Mayak as early as 2014, transported to Japan, and deployed in the Kamioka Liquid Scintillator Anti-Neutrino Detector (KamLAND) as early as 2015. KamLAND's 13 m diameter target volume provides a suitable environment to measure the energy and position dependence of the detected neutrino flux. A characteristic oscillation pattern would be visible for a baseline of about 10 m or less, providing a very clean signal of neutrino disappearance into a yet-unknown, sterile neutrino state. This will provide a comprehensive test of the electron dissaperance neutrino anomalies and could lead to the discovery of a 4th neutrino state for Δm$2\\atop{new}$ ≳ 0.1 eV2 and sin2(2θnew) > 0.05.

  7. Application of statistical shape analysis for the estimation of bone and forensic age using the shapes of the 2nd, 3rd, and 4th cervical vertebrae in a young Japanese population.

    Rhee, Chang-Hoon; Shin, Sang Min; Choi, Yong-Seok; Yamaguchi, Tetsutaro; Maki, Koutaro; Kim, Yong-Il; Kim, Seong-Sik; Park, Soo-Byung; Son, Woo-Sung

    2015-12-01

    From computed tomographic images, the dentocentral synchondrosis can be identified in the second cervical vertebra. This can demarcate the border between the odontoid process and the body of the 2nd cervical vertebra and serve as a good model for the prediction of bone and forensic age. Nevertheless, until now, there has been no application of the 2nd cervical vertebra based on the dentocentral synchondrosis. In this study, statistical shape analysis was used to build bone and forensic age estimation regression models. Following the principles of statistical shape analysis and principal components analysis, we used cone-beam computed tomography (CBCT) to evaluate a Japanese population (35 males and 45 females, from 5 to 19 years old). The narrowest prediction intervals among the multivariate regression models were 19.63 for bone age and 2.99 for forensic age. There was no significant difference between form space and shape space in the bone and forensic age estimation models. However, for gender comparison, the bone and forensic age estimation models for males had the higher explanatory power. This study derived an improved objective and quantitative method for bone and forensic age estimation based on only the 2nd, 3rd and 4th cervical vertebral shapes. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. The 4th Euro-Mediterranean Conference of Natural Products and Drug Discovery: Back to Mother Nature (BioNat-IV, Cairo/Sharm El-Sheikh, Egypt, March 3–7, 2015

    Ashraf A. Khalil

    2016-04-01

    Full Text Available The 4th Euro-Mediterranean Conference of Natural Products and Drug Discovery: Back to Mother Nature (BioNat-IV was recently (from March 3rd through 7th, 2015 convened in Cairo and Sharm El-Sheikh along the Red Sea coast of Egypt. Overall, the meeting provided a platform for scientists from different nations to discuss emerging ideas that focused on cell signaling in cancer; the pathogenesis of autoimmune diseases; the identification and use of natural products as well as novel drug delivery approaches for the treatment of cancer, arthritis, diabetes, tuberculosis, fungal infection, etc.; and untapped or unconventional sources for natural products. This fourth in a row conference tried to bridge the gap not only between basic research and clinical applications, but also between developed nations and developing countries. With the continuing success of these past meetings, the fifth Euro-Mediterranean Conference of Natural Products and Drug Discovery (BioNat-V is slated to be in February 2017.

  9. Beyond the floor effect on the Wechsler Intelligence Scale for Children--4th Ed. (WISC-IV): calculating IQ and Indexes of subjects presenting a floored pattern of results.

    Orsini, A; Pezzuti, L; Hulbert, S

    2015-05-01

    It is now widely known that children with severe intellectual disability show a 'floor effect' on the Wechsler scales. This effect emerges because the practice of transforming raw scores into scaled scores eliminates any variability present in participants with low intellectual ability and because intelligence quotient (IQ) scores are limited insofar as they do not measure scores lower than 40. Following Hessl et al.'s results, the present authors propose a method for the computation of the Wechsler Intelligence Scale for Children--4th Ed. (WISC-IV)'s IQ and Indexes in intellectually disabled participants affected by a floored pattern of results. The Italian standardization sample (n = 2200) for the WISC-IV was used. The method presented in this study highlights the limits of the 'floor effect' of the WISC-IV in children with serious intellectual disability who present a profile with weighted scores of 1 in all the subtests despite some variability in the raw scores. Such method eliminates the floor effect of the scale and therefore makes it possible to analyse the strengths and weaknesses of the WISC-IV's Indexes in these participants. The Authors reflect on clinical utility of this method and on the meaning of raw score of 0 on subtest. © 2014 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

  10. Autonomic arousal in childhood anxiety disorders: Associations with state anxiety and social anxiety disorder

    Alkozei, Anna; Creswell, Cathy; Cooper, Peter J.; Allen, John J.B.

    2015-01-01

    Background Psychophysiological theories suggest that individuals with anxiety disorders may evidence inflexibility in their autonomic activity at rest and when responding to stressors. In addition, theories of social anxiety disorder, in particular, highlight the importance of physical symptoms. Research on autonomic activity in childhood (social) anxiety disorders, however, is scarce and has produced inconsistent findings, possibly because of methodological limitations. Method The present study aimed to account for limitations of previous studies and measured respiratory sinus arrhythmia (RSA) and heart rate (HR) using Actiheart heart rate monitors and software (Version 4) during rest and in response to a social and a non-social stressor in 60 anxious (30 socially anxious and 30 ‘other’ anxious), and 30 nonanxious sex-and age-matched 7–12 year olds. In addition, the effect of state anxiety during the tasks was explored. Results No group differences at rest or in response to stress were found. Importantly, however, with increases in state anxiety, all children, regardless of their anxiety diagnoses showed less autonomic responding (i.e., less change in HR and RSA from baseline in response to task) and took longer to recover once the stressor had passed. Limitations This study focused primarily on parasympathetic arousal and lacked measures of sympathetic arousal. Conclusion The findings suggest that childhood anxiety disorders may not be characterized by inflexible autonomic responding, and that previous findings to the contrary may have been the result of differences in subjective anxiety between anxious and nonanxious groups during the tasks, rather than a function of chronic autonomic dysregulation. PMID:25590763

  11. Pregnancy Anxiety and Prenatal Cortisol Trajectories

    Kane, Heidi S.; Schetter, Christine Dunkel; Glynn, Laura M.; Hobel, Calvin J.; Sandman, Curt A.

    2014-01-01

    Pregnancy anxiety is a potent predictor of adverse birth and infant outcomes. The goal of the current study was to examine one potential mechanism whereby these effects may occur by testing associations between pregnancy anxiety and maternal salivary cortisol on 4 occasions during pregnancy in a sample of 448 women. Higher mean levels of pregnancy anxiety over the course of pregnancy predicted steeper increases in cortisol trajectories compared to lower pregnancy anxiety. Significant differences between cortisol trajectories emerged between 30 to 31 weeks of gestation. Results remained significant when adjusted for state anxiety and perceived stress. Neither changes in pregnancy anxiety over gestation, nor pregnancy anxiety specific to only a particular time in pregnancy predicted cortisol. These findings provide support for one way in which pregnancy anxiety may influence maternal physiology and contribute to a growing literature on the complex biological pathways linking pregnancy anxiety to birth and infant outcomes. PMID:24769094

  12. Sex and Trait Anxiety Differences in Psychological Stress are Modified by Environment.

    Liu, James; Scira, John; Donaldson, Simone; Kajiji, Nina; Dash, Gordon H; Donaldson, S Tiffany

    2018-05-09

    Evidence-based research has revealed how physiological and emotional responses to acute stress are adaptive. However, under conditions of unpredictable or protracted stress, health and drug vulnerability can be compromised. In this study, we examined anxiety-like behavioral responses of 4th generation adolescent male and female Long Evans rats selectively bred for high (HAn) and low (LAn) anxiety-like behavior when housed in an isolated environment (IE) versus a social environment (SE). After 35 days in IE or SE, animals were tested in the elevated plus maze (EPM), injected with amphetamine (AMPH: 0.5 mg/kg, IP) in the locomotor activity (LMA) chamber, measured for basal and post air puff-stressor core body temperature and blood pressure. Following select rearing, SE reduced the anxiogenic response in HAn rats with females displaying the lowest anxiety-like behavior in the EPM. During habituation in the LMA, IE rats remained active, while post-AMPH injection HAn females were hyperactive, followed closely by LAn females. Our findings from the post-stressor physiological measurements indicate that temperature differences due to environment are observed only in the SE females. We also observed group differences for diastolic (DBP) and systolic (SBP) blood pressure. HAn IE males experienced higher DBP and SBP but LAn IE females only experienced higher SBP. Not only do our findings corroborate earlier work on HAn/LAn lines but the findings obtained from this research offer new insights about the role of environment and the role of sex in (1) modulation of anxiety-like behavior, (2) AMPH sensitivity, and (3) basal and stress-induced physiological changes. Copyright © 2018 IBRO. Published by Elsevier Ltd. All rights reserved.

  13. Reiki for depression and anxiety.

    Joyce, Janine; Herbison, G Peter

    2015-04-03

    Anxiety and depression affect many people. Treatments do not have complete success and often require people to take drugs for long periods of time. Many people look for other treatments that may help. One of those is Reiki, a 2500 year old treatment described as a vibrational or subtle energy therapy, and is most commonly facilitated by light touch on or above the body. There have been reports of Reiki alleviating anxiety and depression, but no specific systematic review. To assess the effectiveness of Reiki for treating anxiety and depression in people aged 16 and over. Search of the Cochrane Register of Controlled Trials (CENTRAL - all years), the Cochrane Depression, Anxiety and Neurosis Review Group's Specialised Register (CCDANCTR - all years), EMBASE, (1974 to November 2014), MEDLINE (1950 to November 2014), PsycINFO (1967 to November 2014) and AMED (1985 to November 2014). Additional searches were carried out on the World Health Organization Trials Portal (ICTRP) together with ClinicalTrials.gov to identify any ongoing or unpublished studies. All searches were up to date as of 4 November 2014. Randomised trials in adults with anxiety or depression or both, with at least one arm treated with Reiki delivered by a trained Reiki practitioner. The two authors independently decided on inclusion/exclusion of studies and extracted data. A prior analysis plan had been specified but was not needed as the data were too sparse. We found three studies for inclusion in the review. One recruited males with a biopsy-proven diagnosis of non-metastatic prostate cancer who were not receiving chemotherapy and had elected to receive external-beam radiation therapy; the second study recruited community-living participants who were aged 55 years and older; the third study recruited university students.These studies included subgroups with anxiety and depression as defined by symptom scores and provided data separately for those subgroups. As this included only 25 people with

  14. The effect of progressive muscle relaxation and guided imagery on stress, anxiety, and depression of pregnant women referred to health centers.

    Nasiri, Saeideh; Akbari, Hossein; Tagharrobi, Leila; Tabatabaee, Akram Sadat

    2018-01-01

    If anxiety and depression do not detect in pregnant women, they may cause complications for the mother, child, and family, including postpartum depression. With regard to the administrative capability of relaxation in health centers, this study was conducted to determine the effect of progressive muscle relaxation and guided imagery on stress, anxiety, and depression in pregnant women. This randomized clinical trial was conducted on pregnant women in the city of Kashan at 28-36 weeks. At the onset of the study, demographic questionnaire, Edinburgh Depression Scale, and Depression, Anxiety, and Stress Scale-21 (DASS-21) were completed. Providing obtaining score of mild-to-moderate in the stress, anxiety, and depression scale and score of 10 or higher in Edinburgh Depression Scale, individuals were divided randomized to the intervention group ( n = 33) and control group ( n = 33). DASS-21 was again completed in the 4 th -7 th weeks of beginning of the study by all women. Analysis of variance with repeated measures indicated significant differences in mean of scores of stress, anxiety, and depression at three different times in relaxation group ( P pregnancy outcomes.

  15. An integrated program of geophysical survey, coring, and test excavations to study a 4th millennium bc-cal ditch at Alt del Punxó (Muro de L’alcoi, Alacant

    García Puchol, Otero

    2008-06-01

    Full Text Available The potentially long and interesting archaeological sequence revealed by systematic survey at the site of Alt Del Punxó (Muro de l’Alcoi, Alacant was the basis for initiating a study of the locality’s subsurface structures using new methods of remote sensing. Geophysical survey (magnetometry and tomography and systematic augering revealed buried structures, including monumental earthworks, and guided subsequent excavations to collect more detailed data about the nature and age of these prehistoric features. The information recovered, including new radiocarbon dates, offers a new perspective on the organization of prehistoric populations in this region of south-central Valencia since the beginning of the Holocene and is especially important for understanding the Neolithic IIB from the 4th through the early 3rd Millennium BC.

    La amplia e interesante secuencia arqueológica sugerida por los materiales de superficie del yacimiento de Alt del Punxó (Muro de l’Alcoi, Alacant ha supuesto el punto de partida para la práctica de una serie de métodos de detección de las estructuras conservadas en el lugar. La prospección geofísica (magnetometría y tomografía, y los microsondeos (augers han dirigido la planificación de la excavación con el fin de obtener nuevos datos a propósito de la naturaleza y cronología del gran foso prehistórico, así como de las diversas estructuras localizadas. La información obtenida, junto a la serie radiocarbónica disponible, abre nuevas perspectivas para el estudio del poblamiento prehistórico al aire libre en las comarcas centro-meridionales valencianas desde los inicios del Holoceno, y de un modo particular en el IV e inicios del III milenio cal AC –Neolítico IIB.

  16. Impact and Amount of Academic Self-efficacy and Stress on the Mental and Physical Well-Being of Students Competing in the 4th Olympiad of Iranian Universities of Medical Sciences

    Leila Vahedi

    2014-12-01

    Full Text Available Introduction: Studying mental and physical health and their determinants is an important issue, especially among future health providers.Methods: This is a sectional-analytical study whose target population was students who had participated in the 4th National Olympiad of Medical Sciences Universities in Tabriz, Iran, held in February 4-7 2013.Web-based designed questionnaires were sent to all 328 participating students’ emails containing our questionnaires that were designed as web-based through Google Drive was sent to all available email addresses of our target population. Questionnaires consisted of student life stress inventory (SLSI, SF-36 (Short Form Health Survey, and College Self-Efficacy Inventory (CSEI, which were translated to Persian and revalidated. The data were analyzed using SPSS ver.19 software.Results: 59 students completely filled the questionnaires and enrolled in the study. In the area of student life stress inventory, the total score of the participants ranged from 79(13.73% to 168(63.73% with a mean of 130.74(40.05% and SD of 21.51(10.84%. On the college self-efficacy scale, participants’ scores ranged from 62(40.79% to 152(100% with a mean of 114.29(77.10% and SD of 22.82(14.20%. On the Sf-36 form, participants scored 72.28±14.09% on average (Min=44.03%, Max=98.75%. The Spearman correlation coefficient test indicated that all correlations between variables were statistically significant (p<0.001. Conclusion: It can be concluded that adopting additional methods to increase self-efficacy and decrease stress amongst medical students in the academic population will lead to improved mental and physical health, which can help national improvement of science.

  17. Emotional Competencies and Responsible Decision Making in Pre-Adolescents with the Support from Teachers, Fathers, and Mothers: A Comparative Study in 4th to 6th-Grade Students of Primary Education in Spain

    Concepción Márquez-Cervantes

    2017-11-01

    Full Text Available This article aims to analyze the relationship between emotional competencies and responsible decision making in pre-adolescents, and the support of teachers and parents in this process, which could help students to solve problems and face risk situations in a better way. A quantitative, descriptive correlation and cross-sectional type research was carried out to achieve this aim. 70 students from the 4th, 5th and 6th grades (ages 8-12, three teachers and 12 parents from a public school in the province of Almeria, Spain, participated in the study. Three questionnaires were designed (for students, teachers and parents to collect the information; they were based on theoretical models (Bisquerra & Pérez, 2007 and standardized self-report inventories in emotional competencies (Extremera & Fernández-Berrocal, 2004; Matson et al., 1983. The collected data were analyzed using descriptive statistics, a comparison between groups, and a correlation between variables. Among the main results, students reported that they did greater work in strengthening their emotional awareness, followed by emotional regulation and interpersonal relationships. There were no significant differences in emotional management and responsible decision making among students from the three academic years; however, males reported greater emotional control than females. A significant correlation between emotional competencies and responsible decision making in pre-adolescents was found. Teaching staff mentioned having done greater work in the development of students’ emotional awareness and support of their responsible decision making. Parents, in turn, seek to help their sons and daughters to be more self-reliant, in addition to working collaboratively with the school, by documenting or seeking support to contribute to education and personal development of their children.

  18. Anxiety in veterinary surgical students

    Langebæk, Rikke; Eika, Berit; Jensen, Asger Lundorff

    2012-01-01

    The surgical educational environment is potentially stressful and this can negatively affect students' learning. The aim of this study was to investigate whether veterinary students' level of anxiety is higher in a surgical course than in a non-surgical course and if pre-surgical training...... in a Surgical Skills Lab (SSL) has an anxiety reducing effect. Investigations were carried out as a comparative study and a parallel group study. Potential participants were fourth-year veterinary students who attended a surgical course (Basic Surgical Skills) and a non-surgical course (Clinical Examination...... and 28 students from 2010). Our results show that anxiety levels in veterinary students are significantly higher in a surgical course than in a non-surgical course (p...

  19. Virtual Reality for Anxiety Disorders

    Elif Uzumcu

    2018-03-01

    Full Text Available Virtual reality is a relatively new exposure tool that uses three-dimensional computer-graphics-based technologies which allow the individual to feel as if they are physically inside the virtual environment by misleading their senses. As virtual reality studies have become popular in the field of clinical psychology in recent years, it has been observed that virtual-reality-based therapies have a wide range of application areas, especially on anxiety disorders. Studies indicate that virtual reality can be more realistic than mental imagery and can create a stronger feeling of ԰resenceԻ that it is a safer starting point compared to in vivo exposure; and that it can be applied in a more practical and controlled manner. The aim of this review is to investigate exposure studies based on virtual reality in anxiety disorders (specific phobias, panic disorder and agoraphobias, generalized anxiety disorder, social phobia, posttraumatic stress disorder and obsessive compulsive disorder.

  20. Anxiety, depression and tobacco abstinence.

    Almadana Pacheco, Virginia; Gómez-Bastero Fernández, Ana Paulina; Valido Morales, Agustín; Luque Crespo, Estefanía; Monserrat, Soledad; Montemayor Rubio, Teodoro

    2017-09-29

    There is evidence of the relationship between mental illness and smoking and increased risk of depressive episodes after quitting smoking, even with specific treatments for abstinence. To assess the influence of a cessation program on the emotional state of patients by measuring levels of anxiety / depression and differences depending on the presence of psychiatric history. A prospective observational study of patients taking part in a combined program (pharmacological and cognitive-behavioral) for giving up smoking. Anxiety (A) and depression (D) were measured using the HADS questionnaire at baseline, first and third month of abstinence. Anxiety and depression showed significant and progressive improvement during treatment (A: baseline 9.2 ± 4.5, 5.9 ± 3.6 1 month, 3 months 4.5 ± 3.1, p.

  1. Evolutionary aspects of anxiety disorders.

    Price, John S

    2003-09-01

    DANGER AND HARM ARE AVOIDED BY STRATEGIC DECISIONS MADE AT ALL THREE LEVELS OF THE TRIUNE FOREBRAIN: rational (neomammalian), emotional (paleomammalian), and instinctive (reptilian). This applies also to potential harm from conspecifics, which leads to a choice between escalating and de-escalating strategies. Anxiety is a component of de-escalating strategies mediated by the paleomammalian and reptilian forebrains. When the neomammalian (rational) brain fails to deal with the threat of conspecific danger, these more primitive de-escalating strategies may be activated and may present as anxiety disorders. The capacity for concealment of anxiety and other forms of negative affect has also evolved, and excessive concealment may lead to psychopaihology by breaking the negative feedback loop of excessive motivation, leading to impaired performance, leading to signals of distress, and leading to reduced exhortation to succeed on the part of parents and teachers; this situation is illustrated by a model based on the Yerkes-Dodson law.

  2. Developmental trajectories of anxiety symptoms in early adolescence: the influence of anxiety sensitivity.

    Allan, Nicholas P; Capron, Daniel W; Lejuez, Carl W; Reynolds, Elizabeth K; MacPherson, Laura; Schmidt, Norman B

    2014-05-01

    Children and adolescents seem to suffer from anxiety disorders at rates similar to adults. Interestingly, anxiety symptoms appear to generally decline over time within children as evidenced by lower rates in early and middle adolescence. There is some evidence that there may be heterogeneous subpopulations of adolescent children with different trajectories of anxiety symptoms, including a class of adolescents with elevated levels of anxiety that do not dissipate over time. Anxiety sensitivity has been identified as an important risk factor in the development of anxiety psychopathology. This study prospectively examined the development of anxiety symptoms in a sample of 277 adolescents (M age = 11.52; 44 % female, 56 % male) over a 3 year period including the influence of anxiety sensitivity on this development. Further, this study investigated whether there were distinct classes of adolescents based on their anxiety symptom trajectories and including anxiety sensitivity as a predictor. Consistent with other reports, findings indicated an overall decline in anxiety symptoms over time in the sample. However, three classes of adolescents were found with distinct anxiety symptom trajectories and anxiety sensitivity was an important predictor of class membership. Adolescents with elevated anxiety sensitivity scores were more likely to be classified as having high and increasing anxiety symptoms over time versus having moderate to low and decreasing anxiety symptoms over time. There are important implications for identification of adolescents and children who are at risk for the development of an anxiety disorder.

  3. Desired Diversity and Symptomatic Anxiety

    Friis Christensen, Jannick; Muhr, Sara Louise

    2018-01-01

    of diversity that, however, constantly change due to the empty form of diversity. Anxiety manifests itself in the obsession of unobtainable idealised forms of diversity as well as in the uncertainty associated with the traumatic experience of always falling short of what is desired in an object...... – the experience of failed diversity. Conclusively, we discuss the productive potential of the power of lack. The impossibility of diversity is what, at once, conditions the possibility of diversity. We therefore suggest that the symptomatic anxiety provoked by the lack should be enjoyed in order to engage...

  4. Screening for Generalized Anxiety Disorder (GAD)

    ... Print this form Follow Us Facebook Twitter RSS YouTube Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  5. Tips to Manage Anxiety and Stress

    ... at BetterHelp.com. Follow Us Facebook Twitter RSS YouTube Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  6. Development of dental anxiety in schoolchildren

    Soares, Fernanda C.; Lima, Rodrigo A.; de Barros, Mauro V.G.

    2017-01-01

    's health-related behaviours. Additionally, the children's dental caries experience was clinically evaluated to obtain information about DMFT/dmft (decayed, filled and missing teeth) indices. Using the Dental Anxiety Question, children whose parents responded “yes” to the prompt “Is he/she very afraid...... used medication chronically had a 2.1 times greater likelihood of having high dental anxiety. Furthermore, children whose parents reported high dental anxiety had a 2.6 times greater likelihood of having high dental anxiety themselves. A one-unit increase in a child's dmft score increased the risk...... of high dental anxiety by 1.1 times at follow-up. Conclusion: After two years, the incidence of high dental anxiety was 15.0%. Poor oral health, unstable general health and parents with high dental anxiety were factors that were associated with this type of anxiety in schoolchildren. It is important...

  7. Depression and Anxiety in Migraine Patients

    ... Spotlight On News Content Capsule Contact Understanding Migraine Depression and Anxiety in Migraine Patients Doctor Q&A ... of Headache Disorders Cluster Headache Post-Traumatic Headache Depression and Anxiety in Migraine Patients August 13, 2015 ...

  8. Anxiety in mammography: mammographers' and clients' perspectives

    Galletta, S.; Joel, N.; Maguire, R.; Weaver, K.; Poulos, A.

    2003-01-01

    The aim of this study was to identify causes of anxiety experienced by mammographers and clients during mammography and strategies to decrease the anxiety generated by the mammographic procedure. Two questionnaires were distributed: one to mammographers in public and private centres within NSW, the other to women (clients) who have experienced mammography. Mammographers' and clients' rankings of causes of clients' anxiety demonstrated many similarities indicating the mammographers' acknowledgement of factors contributing to client anxiety. Thematic analysis provided important qualitative data concerning anxiety experienced by both mammographers and clients and the influence of mammographer and client behaviour on that anxiety. The results of this study have provided important new knowledge for mammographic practice and mammography education. By understanding the causes of anxiety experienced by clients, mammographers can provide an informed, empathetic approach to the mammographic process. By acknowledging factors which increase their own anxiety mammographers can reduce the impact of this on themselves and on their clients. Copyright (2003) Australian Institute of Radiography

  9. Coping with Test Pain, Discomfort, and Anxiety

    ... Subscribe Search Coping with Test Pain, Discomfort and Anxiety Send Us Your Feedback This article was last ... can relax you. Anyone who suffers from high anxiety about medical tests should talk with a healthcare ...

  10. Comparison of Anxiety Management Training and Self-Control Desensitization.

    Deffenbacher, Jerry L.; And Others

    1980-01-01

    Anxiety management training and self-control desensitization effectively reduced debilitating test anxiety and increased facilitating test anxiety. Follow-up demonstrated maintenance of debilitating test anxiety reduction. Subjects receiving treatment had significantly higher psychology grades. (Author)

  11. 4th February 2011 - Austrian Academy of Sciences President H. Denk visiting CMS underground area with Collaboration Spokesperson G. Tonelli, Austrian Academy of Sciences Secretary General A. Suppan, CERN Head of International Relations F. Pauss and Director, High Energy Physics Laboratory, Austrian Academy of Sciences C Fabjan.

    Maximilien Brice

    2011-01-01

    4th February 2011 - Austrian Academy of Sciences President H. Denk visiting CMS underground area with Collaboration Spokesperson G. Tonelli, Austrian Academy of Sciences Secretary General A. Suppan, CERN Head of International Relations F. Pauss and Director, High Energy Physics Laboratory, Austrian Academy of Sciences C Fabjan.

  12. Detecting the severity of perinatal anxiety with the Perinatal Anxiety Screening Scale (PASS).

    Somerville, Susanne; Byrne, Shannon L; Dedman, Kellie; Hagan, Rosemary; Coo, Soledad; Oxnam, Elizabeth; Doherty, Dorota; Cunningham, Nadia; Page, Andrew C

    2015-11-01

    The Perinatal Anxiety Screening Scale (PASS; Somerville et al., 2014) reliably identifies perinatal women at risk of problematic anxiety when a clinical cut-off score of 26 is used. This study aimed to identify a severity continuum of anxiety symptoms with the PASS to enhance screening, treatment and research for perinatal anxiety. Antenatal and postnatal women (n=410) recruited from the antenatal clinics and mental health services at an obstetric hospital completed the Edinburgh Postnatal Depression Scale (EPDS), the Depression, Anxiety and Stress Scale (DASS-21), the Spielberg State-Trait Anxiety Inventory (STAI), the Beck Depression Inventory II (BDI), and the PASS. The women referred to mental health services were assessed to determine anxiety diagnoses via a diagnostic interview conducted by an experienced mental health professional from the Department of Psychological Medicine - King Edward Memorial Hospital. Three normative groups for the PASS, namely minimal anxiety, mild-moderate anxiety, and severe anxiety, were identified based on the severity of anxiety indicated on the standardised scales and anxiety diagnoses. Two cut-off points for the normative groups were calculated using the Jacobson-Truax method (Jacobson and Truax, 1991) resulting in three severity ranges: 'minimal anxiety'; 'mild-moderate anxiety'; and 'severe anxiety'. The most frequent diagnoses in the study sample were adjustment disorder, mixed anxiety and depression, generalised anxiety, and post-traumatic stress disorder. This may limit the generalisability of the severity range results to other anxiety diagnoses including obsessive compulsive disorder and specific phobia. Severity ranges for the PASS add value to having a clinically validated cut-off score in the detection and monitoring of problematic perinatal anxiety. The PASS can now be used to identify risk of an anxiety disorder and the severity ranges can indicate developing risk for early referrals for further assessments

  13. Anxiety in Medically Ill Children/Adolescents

    Pao, Maryland; Bosk, Abigail

    2010-01-01

    Anxiety disorders are thought to be one of the most common psychiatric diagnoses in children/adolescents. Chronic medical illness is a significant risk factor for the development of an anxiety disorder and the prevalence rate of anxiety disorders among youths with chronic medical illnesses is higher compared to their healthy counterparts. Anxiety disorders may develop secondary to predisposing biological mechanisms related to a child’s specific medical illness, as a response to being ill or i...

  14. Heart-related anxieties in relation to general anxiety and severity of illness in cardiology patients.

    Muschalla, Beate; Glatz, Johannes; Linden, Michael

    2014-01-01

    Absence of an adequate reason for anxiety is a criterion for pathological anxiety. However, the presence of danger or fear-provoking stimuli may even be a risk factor for anxiety and does not exclude that there is additionally pathological anxiety too. The question is, to what degree can heart-related anxiety be explained by the severity of illness or trait anxiety? Two hundred and nine patients (37.8% women) from a cardiology inpatient unit completed the Heart-Anxiety-Questionnaire, Progression-Anxiety-Questionnaire, Job-Anxiety-Scale and the State-Trait-Anxiety-Inventory. The severity of cardiac illness was rated by the treating cardiologists using the Multidimensional Severity of Morbidity Rating. Time absent from work due to sickness was assessed as an indicator for illness-related impairment. Heart anxiety was significantly related to progression anxiety and, to a lesser extent, trait anxiety and indicators of subjective symptoms of somatic illness. No association was found with medical ratings for prognosis, multimorbidity, or reduction in life expectancy. Heart-related anxiety is a symptom of an anxiety disorder. Although partially dependent on subjective suffering, it cannot be explained by the severity of medical illness. Treatment of health-related anxieties should focus on how to cope with subjective symptoms of illness.

  15. Anxiety, Mood, and Substance Use Disorders in Parents of Children with Anxiety Disorders

    Hughes, Alicia A.; Furr, Jami M.; Sood, Erica D.; Barmish, Andrea J.; Kendall, Philip C.

    2009-01-01

    Examined the prevalence of anxiety, mood, and substance use disorders in the parents of anxiety disordered (AD) children relative to children with no psychological disorder (NPD). The specificity of relationships between child and parent anxiety disorders was also investigated. Results revealed higher prevalence rates of anxiety disorders in…

  16. Laughter perception in social anxiety.

    Ritter, Jan; Brück, Carolin; Jacob, Heike; Wildgruber, Dirk; Kreifelts, Benjamin

    2015-01-01

    Laughter is a powerful signal of social acceptance or rejection while the fear of being embarrassed and humiliated is central in social anxiety (SA). This type of anxiety is associated with cognitive biases indicating increased sensitivity to social threat as well as with deficits in emotion regulation. Both are thought to be implicated in the maintenance of social anxiety. Using laughter as a novel stimulus, we investigated cognitive biases and their modulation through emotion regulation and cue ambiguity in individuals with varying degrees of SA (N = 60). A combination of a negative laughter interpretation bias and an attention bias away from joyful/social inclusive laughter in SA was observed. Both biases were not attributable to effects of general anxiety and were closely correlated with the concept of gelotophobia, the fear of being laughed at. Thus, our study demonstrates altered laughter perception in SA. Furthermore, it highlights the usefulness of laughter as a highly prevalent social signal for future research on the interrelations of interpretation and attention biases in SA and their modulation through emotion regulation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Depression and anxiety in hypothyroidism.

    Demet, M M; Ozmen, B; Deveci, A; Boyvada, S; Adiguzel, H; Aydemir, O

    2003-09-01

    The aim of the study was to determine the prevalence and severity of depression and anxiety in patients with hypothyroidism and to compare this with euthyroid patients. Thirty patients with hypothyroidism and 30 euthyroid controls attending the Endocrinology outpatient department of Celal Bayar University, Medical Faculty were included in the study. The hormonal screening was done by immunoassay and haemagglutination methods. Then, for psychiatric assessment, Hospital Anxiety and Depression Scale (HAD), Hamilton Depression Rating Scale (HAM-D), and Hamilton Anxiety Rating Scale (HAM-A) were used. There was no difference between the two groups in terms of demographic features. Total scores obtained from the scales used in the study did not differ significantly (p > 0.05). The frequency of items of both HAM-D and HAM-A did not show any differences in the two groups. By Wilks' Lambda discriminant analysis, depressive mood (HAM-D#1) was found to be the discriminating feature between the hypothyroid group and the euthyroid group. Therefore, depression and anxiety were not outstanding features in hypothyrodism. However, depression was more significant in the hypothyroid than euthyroid group.

  18. Elevated Social Anxiety among Early Maturing Girls

    Blumenthal, Heidemarie; Leen-Feldner, Ellen W.; Babson, Kimberly A.; Gahr, Jessica L.; Trainor, Casey D.; Frala, Jamie L.

    2011-01-01

    Adolescence is a key period in terms of the development of anxiety psychopathology. An emerging literature suggests that early pubertal maturation is associated with enhanced vulnerability for anxiety symptomatology, although few studies have examined this association with regard to social anxiety. Accordingly, the current study was designed to…

  19. Social Anxiety in Children with Disabilities

    Cowden, Peter A.

    2010-01-01

    Humans experience social anxiety to different degrees and in different areas. In school settings, this can be a barrier to learning. The school is a social place and to experience anxiety around peers can be challenging, especially if the student also has a learning disability. Social anxiety problems are often associated with learning…

  20. Family accommodation mediates the association between anxiety ...

    Objective: The link between child anxiety and maternal anxiety has been well established but the factors underlying this association are not well understood. One potential factor is family accommodation, which describes ways in which parents change their behaviour to help a child avoid or alleviate anxiety. Family ...

  1. Recurrence of anxiety disorders and its predictors

    Scholten, Willemijn D.; Batelaan, Neeltje M.; van Balkom, Anton J. L. M.; Penninx, Brenda; Smit, Johannes H.; van Oppen, Patricia

    Background: The chronic course of anxiety disorders and its high burden of disease are partly due to the recurrence of anxiety disorders after remission. However, knowledge about recurrence rates and predictors of recurrence is scarce. This article reports on recurrence rates of anxiety disorders

  2. Recurrence of anxiety disorders and its predictors

    Scholten, W.D.; Batelaan, N.M.; van Balkom, A.J.L.M.; Penninx, B.W.J.H.; Smit, J.H.; van Oppen, P.

    2013-01-01

    Background: The chronic course of anxiety disorders and its high burden of disease are partly due to the recurrence of anxiety disorders after remission. However, knowledge about recurrence rates and predictors of recurrence is scarce. This article reports on recurrence rates of anxiety disorders

  3. Shame: The Emotional Basis of Library Anxiety

    McAfee, Erin L.

    2018-01-01

    In 1986, Constance Mellon found that 75 to 85 percent of undergraduate students experienced library anxiety as well as shame about their anxiety. Fifteen years earlier, Helen Block Lewis began her groundbreaking research in shame theory. This paper explores the affective components of library anxiety using the pioneering research of Constance…

  4. Intergroup Anxiety: A Person X Situation Approach.

    Britt, Thomas W.; And Others

    1996-01-01

    Offers a person X situation approach to the study of intergroup anxiety in which anxiety in intergroup encounters is viewed as a transaction between the individual and the environment. An individual difference measure of intergroup anxiety toward African Americans is developed. Presents studies assessing the scale's reliability and validity.…

  5. Dental anxiety: Investigative and management techniques often ...

    Background: Information on the pattern of dental anxiety management in Nigeria is currently not available. Aim: The study was designed to determine the awareness and frequency of application of dental anxiety assessment questionnaires as well as the current pattern in the management of dental anxiety in Nigeria.

  6. Assessment of Preoperative and Postoperative Anxiety: A ...

    Background: Research on measurement of anxiety in patients booked for surgery in Nigeria is sparse, even though heightened anxiety levels in such patients is commonly observed. Aims: The aim of the study presented here was to compare two well established standard measures of anxiety, the Visual Analogue ...

  7. Stereotype Threat, Test Anxiety, and Mathematics Performance

    Tempel, Tobias; Neumann, Roland

    2014-01-01

    We investigated the combined effects of stereotype threat and trait test anxiety on mathematics test performance. Stereotype threat and test anxiety interacted with each other in affecting performance. Trait test anxiety predicted performance only in a diagnostic condition that prevented stereotype threat by stereotype denial. A state measure of…

  8. A Foucaultian Approach to Academic Anxiety

    Levine, Gavrielle

    2008-01-01

    Academic anxiety interferes with achievement and performance, as well as social and psychological development among children and adults. Although the writings of Michel Foucault do not address anxiety directly, his themes of knowledge and power have been applied to education and describe relationships that are likely to create anxiety among some…

  9. Cognitive coping and childhood anxiety disorders

    Legerstee, Jeroen S.; Garnefski, Nadia; Jellesma, Francine C.; Verhulst, Frank C.; Utens, Elisabeth M. W. J.

    2010-01-01

    To investigate differences in cognitive coping strategies between anxiety-disordered and non-anxious 9-11-year-old children. Additionally, differences in cognitive coping between specific anxiety disorders were examined. A clinical sample of 131 anxiety-disordered children and a general population

  10. Cognitive coping in anxiety-disordered adolescents

    Legerstee, Jeroen S.; Garnefski, Nadia; Verhulst, Frank C.; Utens, Elisabeth M. W. J.

    2011-01-01

    The present study investigated differences in cognitive coping strategies between anxiety-disordered and non-anxious adolescents. In addition, the interaction effect with gender as well as differences between specific anxiety diagnoses was examined. A clinical sample of 159 anxiety-disordered

  11. Analysis and Management of Geriatric Anxiety.

    Sallis, James F.; Lichstein, Kenneth L.

    1982-01-01

    Reviews the prevalence, negative health implications, and clinical management of geriatric anxiety. Proposes an interactive model of geriatric anxiety whereby physical disease and anxiety processes enter into reciprocal stimulation as a function of diminished capacity to withstand stress and hypervigilance of stress symptomatology. Outlines…

  12. Reduction of Test Anxiety Through Cognitive Restructuring

    Goldfried, Marvin R.; And Others

    1978-01-01

    On the basis of questionnaire measures of test anxiety, only those in the rational restructuring condition reported a significant decrease in subjective anxiety when placed in an analogue test-taking situation. Participants in the restructuring condition also reported greater generalized anxiety reduction in social-evaluative situations. (Author)

  13. Prevalence of pregnancy anxiety and associated factors

    Girija Kalayil Madhavanprabhakaran

    2015-01-01

    Conclusion: During the transition to motherhood, the risk factors and timing of heightened pregnancy-specific anxiety differ. Higher prevalence of pregnancy anxiety among nulliparous and younger pregnant women necessitates an integrated routine screening of PSA during prenatal care. Early detection, prevention and management of pregnancy anxiety will enable women to cope with the challenges of pregnancy.

  14. Anxiety in Kuwaiti and American college students.

    Abdel-Khalek, Ahmed M; Lester, David

    2006-10-01

    Samples of Kuwaiti (n=646) and American (n=320) undergraduates responded to the Kuwait University Anxiety Scale in Arabic and English, respectively. Differences by sex were significant, with women having a higher mean anxiety score than men and by country with Kuwaiti women having a higher anxiety score than American women.

  15. The International Health Partnership Plus: rhetoric or real change? Results of a self-reported survey in the context of the 4th high level forum on aid effectiveness in Busan

    Shorten Tim

    2012-05-01

    Full Text Available Abstract Background The Paris Declaration on Aid Effectiveness, which provides an international agreement on how to deliver aid, has recently been reviewed by the Organization for Economic Co-operation and Development (OECD. Health sector aid effectiveness is important, given the volume of financial aid and the number of mechanisms through which health assistance is provided. Recognizing this, the international community created the International Health Partnership (IHP+, to apply the Paris Declaration to the health sector. This paper, which presents findings from an independent monitoring process (IHP+Results, makes a valuable contribution to the literature in the context of the recent 4th High Level Forum on Aid Effectiveness in Busan, Korea. Methods IHP+Results monitored commitments made under the IHP + using an agreed framework with twelve measures for IHP + Development Partners and ten for IHP + recipient country governments. Data were collected through self-administered survey tools. IHP+Results analyzed these data, using transparent criteria, to produce Scorecards as a means to highlight progress against commitments and thereby strengthen mutual accountability amongst IHP + signatories. Results There have been incremental improvements in the strengthening of national planning processes and principles around mutual accountability. There has also been progress in Development Partners aligning their support with national budgets. But there is a lack of progress in the use of countries’ financial management and procurement systems, and in the integration of duplicative performance reporting frameworks and information systems. Discussion and Conclusions External, independent monitoring is potentially useful for strengthening accountability in health sector aid. While progress in strengthening country ownership, harmonisation and alignment seems evident, there are ongoing challenges. In spite of some useful findings, there are

  16. The International Health Partnership Plus: rhetoric or real change? Results of a self-reported survey in the context of the 4th high level forum on aid effectiveness in Busan

    2012-01-01

    Background The Paris Declaration on Aid Effectiveness, which provides an international agreement on how to deliver aid, has recently been reviewed by the Organization for Economic Co-operation and Development (OECD). Health sector aid effectiveness is important, given the volume of financial aid and the number of mechanisms through which health assistance is provided. Recognizing this, the international community created the International Health Partnership (IHP+), to apply the Paris Declaration to the health sector. This paper, which presents findings from an independent monitoring process (IHP+Results), makes a valuable contribution to the literature in the context of the recent 4th High Level Forum on Aid Effectiveness in Busan, Korea. Methods IHP+Results monitored commitments made under the IHP + using an agreed framework with twelve measures for IHP + Development Partners and ten for IHP + recipient country governments. Data were collected through self-administered survey tools. IHP+Results analyzed these data, using transparent criteria, to produce Scorecards as a means to highlight progress against commitments and thereby strengthen mutual accountability amongst IHP + signatories. Results There have been incremental improvements in the strengthening of national planning processes and principles around mutual accountability. There has also been progress in Development Partners aligning their support with national budgets. But there is a lack of progress in the use of countries’ financial management and procurement systems, and in the integration of duplicative performance reporting frameworks and information systems. Discussion and Conclusions External, independent monitoring is potentially useful for strengthening accountability in health sector aid. While progress in strengthening country ownership, harmonisation and alignment seems evident, there are ongoing challenges. In spite of some useful findings, there are limitations with IHP

  17. Brugia malayi Antigen (BmA Inhibits HIV-1 Trans-Infection but Neither BmA nor ES-62 Alter HIV-1 Infectivity of DC Induced CD4+ Th-Cells.

    Emily E I M Mouser

    Full Text Available One of the hallmarks of HIV-1 disease is the association of heightened CD4+ T-cell activation with HIV-1 replication. Parasitic helminths including filarial nematodes have evolved numerous and complex mechanisms to skew, dampen and evade human immune responses suggesting that HIV-1 infection may be modulated in co-infected individuals. Here we studied the effects of two filarial nematode products, adult worm antigen from Brugia malayi (BmA and excretory-secretory product 62 (ES-62 from Acanthocheilonema viteae on HIV-1 infection in vitro. Neither BmA nor ES-62 influenced HIV-1 replication in CD4+ enriched T-cells, with either a CCR5- or CXCR4-using virus. BmA, but not ES-62, had the capacity to bind the C-type lectin dendritic cell-specific intercellular adhesion molecule-3-grabbing non-integrin (DC-SIGN thereby inhibiting HIV-1 trans-infection of CD4+ enriched T-cells. As for their effect on DCs, neither BmA nor ES-62 could enhance or inhibit DC maturation as determined by CD83, CD86 and HLA-DR expression, or the production of IL-6, IL-10, IL-12 and TNF-α. As expected, due to the unaltered DC phenotype, no differences were found in CD4+ T helper (Th cell phenotypes induced by DCs treated with either BmA or ES-62. Moreover, the HIV-1 susceptibility of the Th-cell populations induced by BmA or ES-62 exposed DCs was unaffected for both CCR5- and CXCR4-using HIV-1 viruses. In conclusion, although BmA has the potential capacity to interfere with HIV-1 transmission or initial viral dissemination through preventing the virus from interacting with DCs, no differences in the Th-cell polarizing capacity of DCs exposed to BmA or ES-62 were observed. Neither antigenic source demonstrated beneficial or detrimental effects on the HIV-1 susceptibility of CD4+ Th-cells induced by exposed DCs.

  18. Depression and anxiety in hyperthyroidism.

    Demet, Mehmet Murat; Ozmen, Bilgin; Deveci, Artuner; Boyvada, Sibel; Adigüzel, Hakan; Aydemir, Omer

    2002-01-01

    Our objective was to determine symptomatology of depression and anxiety in patients with untreated hyperthyroidism and compare with euthyroid patients. Thirty-two patients with hyperthyroidism (high free T3 and free T4, and suppressed TSH) and 30 euthyroid (normal free T3, free T4, and TSH) controls attending the Endocrinology Out-Patient Department at Celal Bayar University Hospital in Manisa, Turkey were included in the study. Hormonal screening was performed by immunoassay and hemagglutination method. For psychiatric assessment, Hospital Anxiety and Depression Scale [HAD], Hamilton Depression Rating Scale [HAM-D], and Hamilton Anxiety Rating Scale [HAM-A] were used. There was no difference between the two groups in terms of demographic features. Total scores obtained both from HAM-D and HAM-A were significantly greater in the hyperthyroidism group than that of the euthyroid group (p weight loss (HAM-D#16), insomnia (HAM-A#4), and cardiovascular symptoms (HAM-A#8) were significantly more frequent in the hyperthyroidism group. By Wilks lambda discriminant analysis, psychomotor agitation (HAM-D#9), weight loss (HAM-D#16), and insomnia (HAM-A#4) were found as the discriminating symptoms for the hyperthyroidism group, whereas somatic anxiety (HAM-A#11) and loss of interest (HAD#14) were distinguishing symptoms of the euthyroidism group. Hyperthyroidism and syndromal depression-anxiety have overlapping features that can cause misdiagnosis during acute phase. For differential diagnosis, one should follow-up patients with hyperthyroidism with specific hormonal treatment and evaluate persisting symptoms thereafter. In addition to specific symptoms of hyperthyroidism, psychomotor retardation, guilt, muscle pain, energy loss, and fatigue seem to appear more frequently in patients with comorbid depression and hyperthyroidism; thus, presence of these symptoms should be a warning sign to nonpsychiatric professionals for the need for psychiatric consultation.

  19. The Influence of Parent Preprocedural Anxiety on Child Procedural Pain: Mediation by Child Procedural Anxiety

    Bearden, Donald J.; Feinstein, Amanda; Cohen, Lindsey L.

    2012-01-01

    Objective Data suggest parents’ preprocedural anxiety is related to children's acute procedural anxiety and pain. This study examined the temporal relations among these constructs to determine whether children's anxiety mediates the relation between parents' anticipatory anxiety and children's procedural pain. Methods A total of 90 preschoolers receiving immunizations, their parents, and the nurses rated children's procedural anxiety and pain. Parents provided ratings of their own preprocedur...

  20. Developmental Trajectories of Anxiety Symptoms in Early Adolescence: The Influence of Anxiety Sensitivity

    Allan, Nicholas P.; Capron, Daniel W.; Lejuez, Carl W.; Reynolds, Elizabeth K.; MacPherson, Laura; Schmidt, Norman B.

    2014-01-01

    Children and adolescents seem to suffer from anxiety disorders at rates similar to adults. Interestingly, anxiety symptoms appear to generally decline over time within children as evidenced by lower rates in early and middle adolescence. There is some evidence that there may be heterogeneous subpopulations of adolescent children with different trajectories of anxiety symptoms, including a class of adolescents with elevated levels of anxiety that do not dissipate over time. Anxiety sensitivity...

  1. Mindfulness Facets, Social Anxiety, and Drinking to Cope with Social Anxiety: Testing Mediators of Drinking Problems

    Clerkin, Elise M.; Sarfan, Laurel D.; Parsons, E. Marie; Magee, Joshua C.

    2016-01-01

    This cross-sectional study tested social anxiety symptoms, trait mindfulness, and drinking to cope with social anxiety as potential predictors and/or serial mediators of drinking problems. A community-based sample of individuals with co-occurring social anxiety symptoms and alcohol dependence were recruited. Participants (N = 105) completed measures of social anxiety, drinking to cope with social anxiety, and alcohol use and problems. As well, participants completed the Five Facet Mindfulness...

  2. The relationship of anxiety to childhood depression.

    Norvell, N; Brophy, C; Finch, A J

    1985-04-01

    In order to investigate the relationship between anxiety and depression in emotionally disturbed children, 30 hospitalized inpatient children were individually administered the Children's Depression Inventory (CDI), the Children's Manifest Anxiety Scale-Revised (CMAS-R), and the State-Trait Anxiety Inventory for Children (STAIC). Results indicated a significant relationship between CDI scores, the CMAS-R and its factors, and the STAIC. Correlations between the various factors of anxiety and depression suggest a complex relationship between the two constructs. Stepwise regression analyses indicated further the complexity of this relationship. Results were discussed in terms of the possible differential role which the different anxiety factors play in depression.

  3. Modulation of anxiety circuits by serotonergic systems

    Lowry, Christopher A; Johnson, Philip L; Hay-Schmidt, Anders

    2005-01-01

    of emotionally salient events, often when both rewarding and aversive outcomes are possible. In this review, we highlight recent advances in our understanding of the neural circuits regulating anxiety states and anxiety-related behavior with an emphasis on the role of brainstem serotonergic systems in modulating...... anxiety-related circuits. In particular, we explore the possibility that the regulation of anxiety states and anxiety-related behavior by serotonergic systems is dependent on a specific, topographically organized mesolimbocortical serotonergic system that originates in the mid-rostrocaudal and caudal...

  4. Depression, Anxiety and Stress Reduction in Medical Education: Humor as an Intervention

    Ramesh Narula

    2011-04-01

    Full Text Available Background: In recent years there has been a growing appreciation of the issues of quality of life and stresses involved in medical training as this may affect their learning and academic performance. Objective of the study was to explore the effectiveness of humor when used as intervention in large group teaching over negative emotions amongst students. Method: The present Interventional, Randomized control trial study was carried out on medical students of 4th Semester of RMCH, Bareilly, which has total 90 students. Using simple random sampling lottery method the whole class was divided in two groups-A and B consisting of 45 students each. Group A as control group and Group B experimental group. In first and last lecture of both groups Dass-21 was used as measuring scale, for depression, anxiety and stress and results were compared to see the effect of humor on these three negative emotions. Result: Comparison of Severe and Extremely severe Stress: In Group A 40.54% in class -1 increased to 47.54% in class- 4, while in group B initial 13.15 % was reduced to 0 % (highly significant. Anxiety: In group A, after Class 1 -57.45% increased to 61.11% after class 4, while in group B, after class 1- 23.68% reduced to 2.27% only (highly significant. Depression: In group A, after Class 1 - 40.53% & 41.66 % after class 4 (not significant, while in group B, after class 1- 18.41% reduced to 0% (highly significant. Conclusion: In present study humor was found to be very effective intervention in relieving students on their negative emotions of depression, anxiety and stress to a larger extent. Further research would justify the use of humor as an effective teaching aid in medical education.

  5. Sociotropic personality traits positively correlate with the severity of social anxiety

    Nurhan Fistikci

    2015-05-01

    Full Text Available Aim. To investigate sociotropic-autonomic personality characteristics and their clinical implications in social anxiety disorder (SAD.  Methods. The study included 68 consecutive patients who were either being followed up on an outpatient basis or presented for the first time to the psychiatric clinics of Bakirkoy Research and Training Hospital for Psychiatry, Neurology and Neurosurgery or Trakya University School of Medicine between May 2012 and May 2013, and were diagnosed primarily with generalised SAD according to Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV diagnostic criteria. Beck Depression Inventory (BDI, Sociotropy-Autonomy Scale (SAS, Symptom Checklist-90-R (SCL-90-R, Liebowitz Social Anxiety Scale (LSAS and a sociodemographic data collection form designed by the authors were used as primary assessment instruments.  Results. The mean age (standard deviation (SD of the sample group was 23.73 (8.85 years; 37 (54.4% were female and 31 (45.6% were male. LSAS mean (SD total fear score was 63.51 (13.74, mean total avoidance score was 61.24 (14.26, BDI mean score was 16.99 (9.58, SAS mean sociotropy score was 71.06 (16.79, and mean autonomy score was 63.22 (16.04. A statistically significant positive correlation was found between SAS sociotropy scores and LSAS fear and avoidance total scores, BDI scores and all subscales of SCL-90-R (p0.05.  Conclusion. Sociotropic personality characteristics in patients with SAD have been found to positively correlate with depression and social anxiety levels. Addressing this finding during treatment sessions and helping the patient increase flexibility in appraisal of social life events may have a positive impact on treatment outcome.

  6. Health anxiety and illness behaviour in children of mothers with severe health anxiety

    Thorgaard, Mette Viller

    2017-01-01

    costs when untreated. Growing research suggests that health anxiety may originate in childhood, and studies have demonstrated that cognitive and behavioural features similar to those described for health anxiety in adults may be present. The development of health anxiety probably has a complex nature...... perspectives also assume an association between childhood experiences and family factors and a later development of health anxiety. This dissertation is based on a systematic review and a family case-control study and aims to answer the following questions: 1) What is the empirical evidence for the influence...... of childhood and family factors for the development of health anxiety? 2) Does exposure to severe maternal health anxiety contribute to health anxiety symptoms in their children or perhaps more broadly affect the children emotionally? 3) Do mothers with severe health anxiety express more health anxiety...

  7. [Anxiety disorders in DSM-5].

    Márquez, Miguel

    2014-01-01

    The fifth edition of Diagnostic and Statistical Manual, the DSM-5 appeared officially in May 2013 during the development of the 166th Annual Meetingof the American Psychiatric Association (APA) in San Francisco. The drafting process was long and complex; much of the debate became public so that the expectations were great. And it must be said that the new edition did not disappoint, as many changes were made in relation to their predecessors. In Chapter of Anxiety Disorders, which is reviewed in this article, the changes were significant. Obsessive-compulsive disorder and Stress-related disorders were excluded and new clinical pictures, such as separation anxiety disorder and selective mutism, were included. And took place was the long awaited split between panic disorder and agoraphobia, now two separate disorders.

  8. Mathematics, anxiety, and the brain.

    Moustafa, Ahmed A; Tindle, Richard; Ansari, Zaheda; Doyle, Margery J; Hewedi, Doaa H; Eissa, Abeer

    2017-05-24

    Given that achievement in learning mathematics at school correlates with work and social achievements, it is important to understand the cognitive processes underlying abilities to learn mathematics efficiently as well as reasons underlying the occurrence of mathematics anxiety (i.e. feelings of tension and fear upon facing mathematical problems or numbers) among certain individuals. Over the last two decades, many studies have shown that learning mathematical and numerical concepts relies on many cognitive processes, including working memory, spatial skills, and linguistic abilities. In this review, we discuss the relationship between mathematical learning and cognitive processes as well as the neural substrates underlying successful mathematical learning and problem solving. More importantly, we also discuss the relationship between these cognitive processes, mathematics anxiety, and mathematics learning disabilities (dyscalculia). Our review shows that mathematical cognition relies on a complex brain network, and dysfunction to different segments of this network leads to varying manifestations of mathematical learning disabilities.

  9. Evaluating the impact of spirituality on the quality of life, anxiety, and depression among patients with cancer: an observational transversal study.

    Chaar, Emile Abou; Hallit, Souheil; Hajj, Aline; Aaraj, Racha; Kattan, Joseph; Jabbour, Hicham; Khabbaz, Lydia Rabbaa

    2018-02-16

    Spiritual well-being was found to have some protective effect against end-of life despair in cancer patients. We aimed at assessing the impact of spirituality on the quality of life, depression, and anxiety of Lebanese cancer patients. Our observational transversal monocentric study was conducted between January and April 2016 among a convenient sample of 115 Lebanese cancer patients admitted to Hôtel-Dieu de France Hospital (HDF), Beirut-Lebanon. In addition to socio-demographic and clinical data, three questionnaires were used: EORTC QLQ-C30 (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, 3rd version), FACIT-Sp-12 (Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being; The 12-item Spiritual Well-Being Scale, 4th version), and HADS (Hospital Anxiety and Depression Scale). Eighteen patients taking anxiolytic and/or antidepressants were not included in the analysis. The remaining 97 patients were analyzed. Better emotional and cognitive functioning was seen in patients with higher meaning, peace, faith, and total FACIT scores. Meaning, peace, and total FACIT scores were also higher among patients with better global health status and quality of life. Anxiety as well as depression was significantly associated to all spiritual well-being factors. Spirituality can improve quality of life and decrease the incidence of anxiety and depression in cancer patients. Our results highlight the need to incorporate spiritual care in healthcare systems.

  10. "SIGA OS EXEMPLOS" DOS ALUNOS: APRENDIZAGENS EM AULAS EXPLORATÓRIO-INVESTIGATIVAS NO 4o. ANO DO ENSINO FUNDAMENTAL. "FOLLOW THE EXAMPLES" OF STUDENTS: LEARNING IN EXPLORATORY-INVESTIGATIVE ACTIVITIES IN THE 4TH GRADE OF ELEMENTARY SCHOOL

    Lamonato, Maiza

    2012-05-01

    Full Text Available Trata-se de uma pesquisa com abordagem qualitativa, que objetiva analisar as aprendizagens de uma professora e de seus alunos a partir de aulas exploratório-investigativas com conteúdo geométrico, desenvolvidas em um 4º ano do Ensino Fundamental. A professora participava de um curso de formação contínua e parte das aulas realizou-se junto com a primeira autora desse artigo que era formadora no referido curso. Os dados foram constituídos em videogravações e respectivas transcrições, narrativas orais e escritas da professora, diários de campo da pesquisadora, registros escritos dos alunos e fotografias. O diálogo com a literatura teve como interlocutor diversas pesquisas que tratam da exploração-investigação matemática em aulas do Ensino Fundamental e da aprendizagem do professor adulto, sujeito de sua permanente formação. O foco da análise deu-se em três atividades desenvolvidas. Os resultados apontam que para os alunos houve aprendizagens de conteúdos geométricos, envolvendo conceitos de figuras geométricas planas, ao uso da régua e a novos modos de participação em um contexto de argumentação e negociação de significados, permeados pela oralidade e pela escrita. Além disso, para a professora as aprendizagens centraram-se nos modos de conduzir tais aulas, favorecendo a participação das crianças para questionar e argumentar sobre as suas próprias produções ou de seus colegas e relacionaram-se à sua autonomia em decidir as prioridades na escolha das atividades e no gerenciamento do tempo em sala de aula. Destaca-se que as aulas sobre figuras geométricas planas podem partir dos exemplos feitos pelos próprios alunos, distanciando-se de um ensino de representações prontas.The aim of this study was to evaluate the learning of a teacher and her students in classes with exploratory-investigative geometrical content, developed in the 4th year of primary education. The teacher participated of a continuous

  11. Attentional bias in math anxiety.

    Rubinsten, Orly; Eidlin, Hili; Wohl, Hadas; Akibli, Orly

    2015-01-01

    Cognitive theory from the field of general anxiety suggests that the tendency to display attentional bias toward negative information results in anxiety. Accordingly, the current study aims to investigate whether attentional bias is involved in math anxiety (MA) as well (i.e., a persistent negative reaction to math). Twenty seven participants (14 with high levels of MA and 13 with low levels of MA) were presented with a novel computerized numerical version of the well established dot probe task. One of six types of prime stimuli, either math related or typically neutral, was presented on one side of a computer screen. The prime was preceded by a probe (either one or two asterisks) that appeared in either the prime or the opposite location. Participants had to discriminate probe identity (one or two asterisks). Math anxious individuals reacted faster when the probe was at the location of the numerical related stimuli. This suggests the existence of attentional bias in MA. That is, for math anxious individuals, the cognitive system selectively favored the processing of emotionally negative information (i.e., math related words). These findings suggest that attentional bias is linked to unduly intense MA symptoms.

  12. Depression and anxiety one month after stroke

    Cha-Nam Shin

    2017-07-01

    Full Text Available Depression and anxiety after stroke negatively affect patient outcomes; however, health care professionals may overlook poststroke depression and anxiety while they focus on the physical disabilities of patients soon after a stroke. The purpose of this study was to investigate the prevalence and predictors of depression, anxiety, or both concurrently at one month after stroke. We conducted a cross-sectional, descriptive study in a sample of 231 hospitalized patients with ischemic stroke in Korea. Data were collected by interviews using a series of structured questionnaires in addition to clinical data retrieved from patients’ medical records. More than 70% were identified as depressed, 45.9% experienced anxiety, and 43.7% had concurrent depression and anxiety. Using a multiple logistic regression analysis, we identified anxiety as a predictor of depression; depression as a predictor of anxiety; and female sex, headaches, and swallowing difficulty as predictors of the comorbidity of depression and anxiety. Periodical screenings for poststroke depression and anxiety from an early stage in a hospital to years after stroke in a community are recommended to provide better chances for early identification of patients at risk because depression and anxiety may manifest at any stage of recovery. Special attention should be given to individuals with culture-bound somatic symptoms in addition to female patients and those who have difficulty swallowing among Korean stroke patients.

  13. Social Anxiety and Friendship Quality over Time.

    Rodebaugh, Thomas L; Lim, Michelle H; Shumaker, Erik A; Levinson, Cheri A; Thompson, Tess

    2015-01-01

    High social anxiety in adults is associated with self-report of impaired friendship quality, but not necessarily with impairment reported by friends. Further, prospective prediction of social anxiety and friendship quality over time has not been tested among adults. We therefore examined friendship quality and social anxiety prospectively in 126 young adults (67 primary participants and 59 friends, aged 17-22 years); the primary participants were screened to be extreme groups to increase power and relevance to clinical samples (i.e., they were recruited based on having very high or very low social interaction anxiety). The prospective relationships between friendship quality and social anxiety were then tested using an Actor-Partner Interdependence Model. Friendship quality prospectively predicted social anxiety over time within each individual in the friendship, such that higher friendship quality at Time 1 predicted lower social anxiety approximately 6 months later at Time 2. Social anxiety did not predict friendship quality. Although the results support the view that social anxiety and friendship quality have an important causal relationship, the results run counter to the assumption that high social anxiety causes poor friendship quality. Interventions to increase friendship quality merit further consideration.

  14. Emotional reasoning and anxiety sensitivity: Associations with social anxiety disorder in childhood☆

    Alkozei, Anna; Cooper, Peter J.; Creswell, Cathy

    2014-01-01

    Background Two specific cognitive constructs that have been implicated in the development and maintenance of anxiety symptoms are anxiety sensitivity and emotional reasoning, both of which relate to the experience and meaning of physical symptoms of arousal or anxiety. The interpretation of physical symptoms has been particularly implicated in theories of social anxiety disorder, where internal physical symptoms are hypothesized to influence the individual's appraisals of the self as a social object. Method The current study compared 75 children on measures of anxiety sensitivity and emotional reasoning: 25 with social anxiety disorder, 25 with other anxiety disorders, and 25 nonanxious children (aged 7–12 years). Results Children with social anxiety disorder reported higher levels of anxiety sensitivity and were more likely than both other groups to view ambiguous situations as anxiety provoking, whether physical information was present or not. There were no group differences in the extent to which physical information altered children's interpretation of hypothetical scenarios. Limitations This study is the first to investigate emotional reasoning in clinically anxious children and therefore replication is needed. In addition, those in both anxious groups commonly had comorbid conditions and, consequently, specific conclusions about social anxiety disorder need to be treated with caution. Conclusion The findings highlight cognitive characteristics that may be particularly pertinent in the context of social anxiety disorder in childhood and which may be potential targets for treatment. Furthermore, the findings suggest that strategies to modify these particular cognitive constructs may not be necessary in treatments of some other childhood anxiety disorders. PMID:24120086

  15. Performance comparison of the 4th generation Bio-Rad Laboratories GS HIV Combo Ag/Ab EIA on the EVOLIS™ automated system versus Abbott ARCHITECT HIV Ag/Ab Combo, Ortho Anti-HIV 1+2 EIA on Vitros ECi and Siemens HIV-1/O/2 enhanced on Advia Centaur.

    Mitchell, Elizabeth O; Stewart, Greg; Bajzik, Olivier; Ferret, Mathieu; Bentsen, Christopher; Shriver, M Kathleen

    2013-12-01

    A multisite study was conducted to evaluate the performance of the Bio-Rad 4th generation GS HIV Combo Ag/Ab EIA versus Abbott 4th generation ARCHITECT HIV Ag/Ab Combo. The performance of two 3rd generation EIAs, Ortho Diagnostics Anti-HIV 1+2 EIA and Siemens HIV 1/O/2 was also evaluated. Study objective was comparison of analytical HIV-1 p24 antigen detection, sensitivity in HIV-1 seroconversion panels, specificity in blood donors and two HIV false reactive panels. Analytical sensitivity was evaluated with International HIV-1 p24 antigen standards, the AFFSAPS (pg/mL) and WHO 90/636 (IU/mL) standards; sensitivity in acute infection was compared on 55 seroconversion samples, and specificity was evaluated on 1000 negative blood donors and two false reactive panels. GS HIV Combo Ag/Ab demonstrated better analytical HIV antigen sensitivity compared to ARCHITECT HIV Ag/Ab Combo: 0.41 IU/mL versus 1.2 IU/mL (WHO) and 12.7 pg/mL versus 20.1 pg/mL (AFSSAPS); GS HIV Combo Ag/Ab EIA also demonstrated slightly better specificity compared to ARCHITECT HIV Ag/Ab Combo (100% versus 99.7%). The 4th generation HIV Combo tests detected seroconversion 7-11 days earlier than the 3rd generation HIV antibody only EIAs. Both 4th generation immunoassays demonstrated excellent performance in sensitivity, with the reduction of the serological window period (7-11 days earlier detection than the 3rd generation HIV tests). However, GS HIV Combo Ag/Ab demonstrated improved HIV antigen analytical sensitivity and slightly better specificity when compared to ARCHITECT HIV Ag/Ab Combo assay, with higher positive predictive values (PPV) for low prevalence populations. Copyright © 2013 Elsevier B.V. All rights reserved.

  16. Mathematics anxiety in secondary students in England.

    Chinn, Steve

    2009-02-01

    Whatever the changes that are made to the mathematics curriculum in England, there will always remain a problem with mathematics anxiety. Maths anxiety is rarely facilitative. This study examined aspects of mathematics in secondary schools and how students rated them as sources of anxiety. Over 2000 students in independent and mainstream schools in England completed a 20-item questionnaire designed to investigate maths anxiety levels. The same questionnaire was given to over 440 dyslexic males in specialist schools within the same age range. The results showed that examinations and tests create high levels of anxiety in approximately 4% of students. The results suggest that certain aspects and topics in the maths curriculum, such as long division, cause similar levels of anxiety for students in all year groups in secondary schools.

  17. An investigation into Spanish EFL learners' anxiety

    Juan de Dios Martínez Agudo

    2013-08-01

    Full Text Available This research article reports the results of a study designed to measure and analyse Spanish students' perceived anxiety when learning and using EFL inside the classroom. This article first includes a review of the literature on foreign language anxiety. Then it describes the participants of the investigation and the research methodology procedures. This is followed by the presentation and discussion of the results and, finally, the conclusions derived from this study. The resulting data revealed interesting information about the anxiety levels present among Spanish EFL learners. While relatively high levels of speaking anxiety have been identified, somewhat lower levels of listening anxiety associated with error correction, by contrast, have also been found. More specifically, the results suggested that the level of listening anxiety seems to slightly increase when error correction is somehow involved in the process.

  18. Manage Anxiety Through CBT: Teach Yourself

    Dryden, Windy

    2011-01-01

    Using the proven techniques of cognitive behavioural therapy, this book will show you how to manage your anxiety, in whatever form it appears, from phobias to panic attacks and general anxiety disorder. You will receive support for understanding with and coping with different types of anxiety, using CBT to manage your symptoms and alleviate much of your distress. You will also learn how to be more resilient and accepting of all your thoughts, fears and emotions, and discover new, healthier wa...

  19. Anxiety and Resistance in Distance Learning

    Nazime Tuncay; Huseyin Uzunboylu

    2010-01-01

    The purpose of this study was to investigate students' anxiety and resistance towards learning through distance education.Specifically, the study sought answers to the following questions: -What are the reasons of students not choosing distancelearning courses? -Which symptoms of anxiety, if any, do distance learner’s exhibit towards distance learning? Does genderhave any significant relationships with distance learners' perception of factors that affect their anxiety and resistance? A totalo...

  20. Sport-related anxiety: current insights

    Ford JL

    2017-10-01

    Full Text Available Jessica L Ford, Kenneth Ildefonso, Megan L Jones, Monna Arvinen-Barrow Department of Kinesiology, Integrative Health Care & Performance Unit, University of Wisconsin-Milwaukee, Milwaukee, WI, USA Abstract: To date, much research has been devoted to understanding how anxiety can affect sport performance, both in practice and in competitive settings. It is well known that sport has the potential for high levels of stress and anxiety, and that practicing and employing a range of psychological strategies can be beneficial in anxiety management. Equally, growing evidence also suggests that anxiety can play a role in sport injury prevention, occurrence, rehabilitation, and the return to sport process. The purpose of this paper is to provide current insights into sport-related anxiety. More specifically, it will provide the reader with definitions and theoretical conceptualizations of sport-related anxiety. This will be followed by making a case for considering the term "performance" to be broader than activities associated with sport-related performance in practice and competition, by including performance activities associated with sport injury prevention, rehabilitation, and the return to sport process. The paper will then highlight the importance of recognizing early signs and symptoms of anxiety, and the potential need for referral. Finally, the conclusions will emphasize the need for appropriate, client-specific, and practitioner competent care for athletes experiencing sport-related anxiety. Keywords: anxiety, sport, performance, injury, sport medicine professional, sport psychology, mental health