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Sample records for asa physical status

  1. Variability in the American Society of Anesthesiologists (ASA) Physical Status (PS) Classification Scale

    Science.gov (United States)

    2000-01-03

    of preoperative preparation, nature and duration of the illness, nutritional status, and other concurrent illnesses), but also by risk inherent to the...approximately 90% of predicted for age and weight (before the onset of the dysphagia ). The range in this scenario was three (ASA II to IV) with more...Major surgery 2 Nutritional status 1 Hypertension 1 Not enough information 1 Potential anesthetic problems 1 Risk for aspiration rv 3 Angina 1

  2. Variability in the American Society of Anesthesiologists (ASA) Physical Status (PS) Classifcation Scale

    Science.gov (United States)

    1999-10-01

    joint dysfunction . She has never previously had a general anesthetic. The range of scores in this scenario was two (ASA I and II). Of the 70...her physician that she may be left with some temporo-mandibular joint dysfunction . She has never previously had a general anesthetic...found, but it was felt by her physician that she may be left with some temporo-mandibular joint dysfunction . She has never previously had a general

  3. [Perioperative mortality and morbidity in the year 2000 in 502 Japanese certified anesthesia-training hospitals: with a special reference to ASA-physical status--report of the Japan Society of Anesthesiologists Committee on Operating Room Safety].

    Science.gov (United States)

    Irita, Kazuo; Kawashima, Yasuo; Tsuzaki, Koichi; Iwao, Yasuhide; Kobayashi, Tsutomu; Seo, Norimasa; Goto, Yasuyuki; Morita, Kiyoshi; Shiraishi, Yoshito; Nakao, Yasuo; Tanaka, Yoshifumi; Tosaki, Youko; Dohi, Shuji; Obara, Hidefumi

    2002-01-01

    Perioperative mortality and morbidity in Japan from Jan. 1 to Dec. 31, 2000 were studied retrospectively. Committee on Operating Room Safety in Japanese Society of Anesthesiologists (JSA) sent confidential questionnaires to 794 certified training hospitals of JSA and received answers from 67.6% of the hospitals. We analyzed their answers with a special reference to ASA physical status (ASA-PS). The total number of anesthesia available for this analysis was 897,733. The percentages of patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E are 38.0, 40.3, 8.5, 0.4, 4.3, 5.3, 2.5, and 0.7%, respectively. Mortality and morbidity from all kinds of causes including anesthetic management, intraoperative events, co-existing diseases, and surgical problems were as follows. The incidences of cardiac arrest (per 10,000 cases of anesthesia) were 1.11, 3.26, 12.25, 54.60, 0.77, 4.46, 21.08 and 217.75 in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. The incidences of critical events including cardiac arrest, severe hypotension, and severe hypoxemia were 6.89, 20.22, 62.18, 148.21, 6.71, 20.38, 106.72 and 592.21 in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. The mortality rates (death during anesthesia and within 7 postoperative days) after cardiac arrest were 0.26, 0.77, 3.69, 41.60, 0.00, 1.06, 9.42 and 163.31 per 10,000 cases of anesthesia in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. The overall mortality rates were 0.32, 1.38, 9.75, 70.20, 0.26, 2.12, 29.15 and 353.02 in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. Overall mortality and morbidity were higher in emergency anesthesia than in elective anesthesia. ASA-PS correlated well with overall mortality and morbidity, regardless of etiology. The incidences of cardiac arrest totally attributable to anesthesia were 0.23, 0.50, 1.32, 0.00, 0.00, 0.85, 2.69 and 4

  4. [Perioperative mortality and morbidity for the year of 1999 in 466 Japanese Certified Anesthesia-training Hospitals: with special reference to ASA-physical status--report of Committee on Operating Room Safety of Japan Society of Anesthesiologists].

    Science.gov (United States)

    Irita, K; Kawashima, Y; Kobayashi, T; Goto, Y; Morita, K; Iwao, Y; Seo, N; Tsuzaki, K; Dohi, S

    2001-06-01

    Perioperative mortality and morbidity in Japan for the year 1999 were studied retrospectively. Committee on Operating Room Safety of the Japan Society of Anesthesiologists (JSA) sent confidential questionnaires to 774 Certified Training Hospitals of JSA and received answers from 60.2% of the hospitals. We analyzed their answers with special reference to ASA physical status (ASA-PS). The total number of anesthetics analyzed was 655, 644. Mortality and morbidity due to all kinds of causes including anesthetic management, intraoperative events, co-existing diseases, and operation were as follows. The incidence of cardiac arrest (per 10,000 anesthetics) was 0.68, 3.76, 14.37, 67.03, 0.36, 4.68, 27.96, 206.30 in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. The incidences of critical events including cardiac arrest, severe hypotension, and severe hypoxemia were 8.93, 26.99, 71.30, 188.52, 8.68, 31.27, 136.16, and 790.92 in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. The mortality rates (death during anesthesia and within 7th postoperative day) after cardiac arrest were 0.16, 0.94, 5.71, 33.51, 0.00, 1.46, 16.41 and 167.76 per 10,000 anesthetics in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. The overall mortality rates were 0.24, 1.66, 12.16, 67.03, 0.00, 3.51, 34.65 and 417.14 in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. Overall mortality and morbidity were higher in emergency anesthetics than in elective anesthetics. ASA-PS correlated well with overall mortality and with morbidity, regardless of etiology. The incidences of cardiac arrest totally attributable to anesthesia were 0.24, 0.45, 1.47, 8.38, 0.36, 1.75, 2.43 and 11.34 in patients with ASA-PS of I, II, III, IV, I E, II E, III E, and IV E, respectively. The incidences of all critical events totally attributable to anesthesia were 4.92, 8.81, 14.74, 20.95, 4

  5. Orbital and physical parameters of eclipsing binaries from the ASAS catalogue - V. Investigation of subgiants and giants: the case of ASAS J010538-8003.7, ASAS J182510-2435.5, and V1980 Sgr

    CERN Document Server

    Ratajczak, M; Konacki, M; Jordan, A

    2013-01-01

    We present absolute physical and orbital parameters for three double-lined detached eclipsing binary systems from the All Sky Automated Survey (ASAS) catalogue with subgiant and giant components. These parameters were derived from archival V-band ASAS photometry and new radial velocities. The radial velocities were calculated from high quality optical spectra we obtained with the 8.2 m Subaru/HDS, ESO 3.6 m/HARPS, 1.9 m Radcliffe/GIRAFFE, CTIO 1.5 m/CHIRON, and 1.2 m Euler/CORALIE using the two-dimensional cross-correlation technique (TODCOR) and synthetic template spectra chosen for every system separately as references. The physical and orbital parameters of the systems were derived with the PHOEBE and JKTEBOP codes. We checked the evolutionary status of the systems with several sets of isochrones and determined distances for each system. The derived uncertainties for individual masses of ASAS J010538-8003.7, ASAS J182510-2435.5, and V1980 Sgr components vary from 0.7% to 3.6% while the radii are in the ran...

  6. The ASAS Health Index (ASAS HI) - a new tool to assess the health status of patients with spondyloarthritis.

    Science.gov (United States)

    Kiltz, U; van der Heijde, D; Boonen, A; Braun, J

    2014-01-01

    Within the variable course of ankylosing spondylitis (AS), peripheral arthritis, enthesitis, and involvement of other organs can add to the burden of the disease. The primary complaints of patients with spondyloarthritis (SpA) are pain, stiffness, fatigue, and limitation in activities and social participation. Instruments currently available for the assessment of patients with SpA focus predominantly on specific aspects of health such as pain, disease activity, and physical function and measure specific concepts like physical function and health-related quality of life (HR-QoL). However, the overall picture of impairments, limitations and restrictions in activities or social participation of patients with AS is not adequately assessed in SpA-specific questionnaires. Most of the existing questionnaires are not conceptualised with regard to their underlying construct. The International classification of functioning, disability and health (ICF) Core Set for AS may serve as an appropriate model and underlying construct to develop a health index, since the whole range of functioning and disability of patients with AS is captured. Based on these assumptions, ASAS developed for patients with SpA an instrument assessing health as operationalised by the ICF. The questionnaire was developed by preparing an item pool, linkage of the items to the comprehensive ICF core set for AS and test of the item pool in two cross-sectional studies. The analysis of the questionnaire and the response scale were done with Rasch analysis. Emphasis was on optimal targeting, the capacity of items to differentiate between different levels of health, and optimal coverage of items to the spectrum of ICF categories, so that the final questionnaire could represent as much of the entire range of difficulty levels as possible. The ASAS HI is a linear composite measure and includes 17 items which cover most of the ICF core set. Preliminary validity has been confirmed in a field test in 4 English

  7. Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- IX. Spotted pairs with red giants

    CERN Document Server

    Ratajczak, M; Konacki, M; Smith, A M S; Kozłowski, S K; Espinoza, N; Jordán, A; Brahm, R; Hempel, M; Anderson, D R; Hellier, C

    2016-01-01

    We present spectroscopic and photometric solutions for three spotted systems with red giant components. Absolute physical and orbital parameters for these double-lined detached eclipsing binary stars are presented for the first time. These were derived from the V-, and I-band ASAS and WASP photometry, and new radial velocities calculated from high quality optical spectra we obtained with a wide range of spectrographs and using the two-dimensional cross-correlation technique (TODCOR). All of the investigated systems (ASAS J184949-1518.7, BQ Aqr, and V1207 Cen) show the differential evolutionary phase of their components consisting of a main sequence star or a subgiant and a red giant, and thus constitute very informative objects in terms of testing stellar evolution models. Additionally, the systems show significant chromospheric activity of both components. They can be also classified as classical RS CVn-type stars. Besides the standard analysis of radial velocities and photometry, we applied spectral disenta...

  8. Orbital and physical parameters of eclipsing binaries from the ASAS catalogue - VII. V1200 Centauri: a bright triple in the Hyades moving group

    Science.gov (United States)

    Coronado, J.; Hełminiak, K. G.; Vanzi, L.; Espinoza, N.; Brahm, R.; Jordán, A.; Catelan, M.; Ratajczak, M.; Konacki, M.

    2015-04-01

    We present the orbital and physical parameters of the detached eclipsing binary V1200 Centauri (ASAS J135218-3837.3) from the analysis of spectroscopic observations and light curves from the All-Sky Automated Survey (ASAS) and SuperWASP (Wide Angle Search for Planets) data base. The radial velocities were computed from the high-resolution spectra obtained with the OUC (Observatorio Universidad Católica) 50-cm telescope and PUCHEROS (Pontificia Universidad Católica High Echelle Resolution Optical Spectrograph) spectrograph and with 1.2-m Euler telescope and CORALIE spectrograph using the cross-correlation technique TODCOR. We found that the absolute parameters of the system are M1 = 1.394 ± 0.030 M⊙, M2 = 0.866 ± 0.015 M⊙, R1 = 1.39 ± 0.15 R⊙, R2 = 1.10 ± 0.25 R⊙. We investigated the evolutionary status and kinematics of the binary and our results indicate that V1200 Centauri is likely a member of the Hyades moving group, but the largely inflated secondary's radius may suggest that the system may be even younger, around 30 Myr. We also found that the eclipsing pair is orbited by another, stellar-mass object on a 351-d orbit, which is unusually short for hierarchical triples. This makes V1200 Cen a potentially interesting target for testing the formation models of multiple stars.

  9. Experimental status of physics

    Indian Academy of Sciences (India)

    H Yamamoto

    2000-07-01

    In a short period of time, we will have a large amount of results from -factories including ones on CP violation. In this talk, we briefly review the current experimental status of -physics. After a quick description of -facilities, we divide this vast field into two categories: (1) weak interaction and QCD, (2) unitarity triangle and CP violation. Only a few critical items are selected in each category for the sake of time and space.

  10. Orbital and physical parameters of eclipsing binaries from the ASAS catalogue - VIII. The totally-eclipsing double-giant system HD 187669

    CERN Document Server

    Hełminiak, K G; Konacki, M; Pilecki, B; Ratajczak, M; Pietrzyński, G; Sybilski, P; Villanova, S; Gieren, W; Pojmański, G; Konorski, P; Suchomska, K; Reichart, D E; Ivarsen, K M; B., J; Haislip,; LaCluyze, A P

    2014-01-01

    We present the first full orbital and physical analysis of HD 187669, recognized by the All-Sky Automated Survey (ASAS) as the eclipsing binary ASAS J195222-3233.7. We combined multi-band photometry from the ASAS and SuperWASP public archives and 0.41-m PROMPT robotic telescopes with our high-precision radial velocities from the HARPS spectrograph. Two different approaches were used for the analysis: 1) fitting to all data simultaneously with the WD code, and 2) analysing each light curve (with JKTEBOP) and RVs separately and combining the partial results at the end. This system also shows a total primary (deeper) eclipse, lasting for about 6 days. A spectrum obtained during this eclipse was used to perform atmospheric analysis with the MOOG and SME codes in order to constrain physical parameters of the secondary. We found that ASAS J195222-3233.7 is a double-lined spectroscopic binary composed of two evolved, late-type giants, with masses of $M_1 = 1.504\\pm0.004$ and $M_2=1.505\\pm0.004$ M$_\\odot$, and radii ...

  11. Orbital and physical parameters of eclipsing binaries from the ASAS catalogue - IV. A 0.61 + 0.45 M_sun binary in a multiple system

    CERN Document Server

    Hełminiak, K G; Rozyczka, M; Kaluzny, J; Ratajczak, M; Borkowski, J; Sybilski, P; Muterspaugh, M W; Reichart, D E; Ivarsen, K M; Haislip, J B; Crain, J A; Foster, A C; Nysewander, M C; LaCluyze, A P

    2012-01-01

    We present the orbital and physical parameters of a newly discovered low-mass detached eclipsing binary from the All-Sky Automated Survey (ASAS) database: ASAS J011328-3821.1 A - a member of a visual binary system with the secondary component separated by about 1.4 seconds of arc. The radial velocities were calculated from the high-resolution spectra obtained with the 1.9-m Radcliffe/GIRAFFE, 3.9-m AAT/UCLES and 3.0-m Shane/HamSpec telescopes/spectrographs on the basis of the TODCOR technique and positions of H_alpha emission lines. For the analysis we used V and I band photometry obtained with the 1.0-m Elizabeth and robotic 0.41-m PROMPT telescopes, supplemented with the publicly available ASAS light curve of the system. We found that ASAS J011328-3821.1 A is composed of two late-type dwarfs having masses of M_1 = 0.612 +/- 0.030 M_sun, M_2 = 0.445 +/- 0.019 M_sun and radii of R_1 = 0.596 +/- 0.020 R_sun, R_2 = 0.445 +/- 0.024 R_sun, both show a substantial level of activity, which manifests in strong H_alp...

  12. Variability in the American Society of Anesthesiologists Physical Status Classification Scale.

    Science.gov (United States)

    Aronson, Wendy L; McAuliffe, Maura S; Miller, Ken

    2003-08-01

    The American Society of Anesthesiologists (ASA) Physical Status (PS) Classification is used worldwide by anesthesia providers as an assessment of the preoperative physical health of patients. This score also has been used in policy-making, performance evaluation, resource allocation, and reimbursement of anesthesia services and frequently is cited in clinical research. The purpose of this study was to assess interrater reliability and describe sources of variability among anesthesia providers in assigning ASA PS scores. A questionnaire with 10 hypothetical patients scenarios was given to 70 anesthesia providers who were asked to assign ASA PS scores in each scenario and to provide rationale for their decisions. The data were summarized and stratified according to nurse anesthetist or anesthesiologist and military or nonmilitary anesthesia providers. We hypothesized there would be no difference between any of the anesthesia provider groups in assignment of ASA PS scores. A lack of interrater reliability in assigning ASA PS scores was demonstrated. There were no significant differences between the anesthesia provider groups. There was no correlation between ASA PS scoring and years practicing or any of the other demographic variables. Several sources of variability were identified: smoking, pregnancy, nature of the surgery, potential difficult airway, and acute injury.

  13. Implementation of the American Society of Anesthesiologists Physical Status classification system in periodontal practice.

    Science.gov (United States)

    Maloney, William J; Weinberg, Mea A

    2008-07-01

    The American Society of Anesthesiologists Physical Status (ASA-PS) classification is a preoperative rating given to each patient by an anesthesia provider with the sole purpose of assessing the physical state of the patient before anesthesia is administered. It was designed originally as a standardized way for dentists and physicians to convey information about the patient's overall health status and allow outcomes to be stratified by a global assessment of their severity of illness. However, in practice, the ASA-PS classification is often misused as a measure of operative risk, which is the basis of much criticism. Modification of periodontal treatment may be necessary in certain medically complex patients. The ASA-PS classification serves an integral part of risk assessment in determining how a patient should be managed by the periodontist. It should be incorporated into all periodontal practices. Medical assessment of patients has become an essential part of dentistry, as even the most common medical problems may require modifications to routine periodontal care. Periodontists must assess and manage patients for underlying medical conditions and are required to provide dental care to a diversity of medically complex patients. Today many patients in a periodontal practice have multiple medical conditions and are taking many medications. It is more difficult to manage these types of patients, and proper assessment of their physical status is an important part of clinical practice. The ASA-PS classification system is a valuable assessment tool that subjectively categorizes patients into subgroups by preoperative physical fitness prior to administering anesthesia.

  14. Combining the ASA Physical Classification System and Continuous Intraoperative Surgical Apgar Score Measurement in Predicting Postoperative Risk.

    Science.gov (United States)

    Jering, Monika Zdenka; Marolen, Khensani N; Shotwell, Matthew S; Denton, Jason N; Sandberg, Warren S; Ehrenfeld, Jesse Menachem

    2015-11-01

    The surgical Apgar score predicts major 30-day postoperative complications using data assessed at the end of surgery. We hypothesized that evaluating the surgical Apgar score continuously during surgery may identify patients at high risk for postoperative complications. We retrospectively identified general, vascular, and general oncology patients at Vanderbilt University Medical Center. Logistic regression methods were used to construct a series of predictive models in order to continuously estimate the risk of major postoperative complications, and to alert care providers during surgery should the risk exceed a given threshold. Area under the receiver operating characteristic curve (AUROC) was used to evaluate the discriminative ability of a model utilizing a continuously measured surgical Apgar score relative to models that use only preoperative clinical factors or continuously monitored individual constituents of the surgical Apgar score (i.e. heart rate, blood pressure, and blood loss). AUROC estimates were validated internally using a bootstrap method. 4,728 patients were included. Combining the ASA PS classification with continuously measured surgical Apgar score demonstrated improved discriminative ability (AUROC 0.80) in the pooled cohort compared to ASA (0.73) and the surgical Apgar score alone (0.74). To optimize the tradeoff between inadequate and excessive alerting with future real-time notifications, we recommend a threshold probability of 0.24. Continuous assessment of the surgical Apgar score is predictive for major postoperative complications. In the future, real-time notifications might allow for detection and mitigation of changes in a patient's accumulating risk of complications during a surgical procedure.

  15. ASA education outreach

    Science.gov (United States)

    Hansen, Uwe J.; Everbach, E. Carr

    2003-04-01

    A number of very successful Hands-on demo sessions for high school students have been a part of regular ASA meetings for some time. In addition, the Education Committee has organized a series of teacher workshops. These workshops are designed to give high school teachers relatively sophisticated tools to enhance their laboratory content. Workshops for teachers in the elementary grades prepare teachers to use music as a vehicle to introduce additional science concepts. Content and methods associated with both workshops will be discussed. Cyberspace outreach by the ASA was accelerated by the establishment of a Home Page Committee, and more recently by the On-Line Education committee, which is creating an educational website. The website provides a fun way for users to access information including acoustics information, history, demos, and links to the Technical Committee's webpages. The ASA has joined other AIP member societies in developing additional mechanisms, including road shows and nightly news spots.

  16. CLIC Detector and Physics Status

    CERN Document Server

    Van Der Kolk, Naomi

    2017-01-01

    This contribution to LCWS2016 presents recent developments within the CLICdp collaboration. An updated scenario for the staged operation of CLIC has been published; the accelerator will operate at 380 GeV, 1.5 TeV and 3 TeV. The lowest energy stage is optimised for precision Higgs and top physics, while the higher energy stages offer extended Higgs and BSM physics sensitivity. The detector models CLIC_SiD and CLIC_ILD have been replaced by a single optimised detector; CLICdet. Performance studies and R&D in technologies to meet the requirements for this detector design are ongoing.

  17. Status of Fundamental Physics Program

    Science.gov (United States)

    Lee, Mark C.

    2003-01-01

    Update of the Fundamental Physics Program. JEM/EF Slip. 2 years delay. Reduced budget. Community support and advocacy led by Professor Nick Bigelow. Reprogramming led by Fred O Callaghan/JPL team. LTMPF M1 mission (DYNAMX and SUMO). PARCS. Carrier re baselined on JEM/EF.

  18. LHC detector status and early physics

    CERN Document Server

    Rousseau, D

    2007-01-01

    The current status of LHC machine, and ATLAS and CMS detectors are briefly stated. Expected performance for both detectors is then compared on the main physics objects. The detector understanding studies through combined test beam, cosmics, low energy running one one side, large scale accurate simulation on the other side, are described. Finally, a few physics topics for which the data collected in 2008 will be relevant are mentionned.

  19. Photometric Solutions of Some Contact ASAS Binaries

    CERN Document Server

    Gezer, I

    2015-01-01

    We present the first light curve solution of 6 contact binary systems which are chosen from the ASAS catalog. The photometric elements and the estimated absolute parameters of all systems are obtained with the light curve analyses. We calculated the values of degree of contact for the systems. The location of the targets on the Hertzsprung-Russell diagram and the mass-radius plane is compared to the other well-known contact binaries and the evolutionary status of the systems are also discussed.

  20. Photometric solutions of some contact ASAS binaries

    Science.gov (United States)

    Gezer, İ.; Bozkurt, Z.

    2016-04-01

    We present the first light curve solution of 6 contact binary systems which are chosen from the ASAS catalog. The photometric elements and the estimated absolute parameters of all systems are obtained with the light curve analyses. We calculated the values of degree of contact for the systems. The location of the targets on the Hertzsprung-Russell diagram and the mass-radius plane is compared to the other well-known contact binaries and the evolutionary status of the systems are also discussed.

  1. Belle II Physics Prospects, Status and Schedule

    Science.gov (United States)

    Bennett, J.

    2016-11-01

    The second generation B-factory at the SuperKEKB facility in Tsukuba, Japan is beginning to take shape. The highly anticipated Belle II experiment will have a rich physics program at the intensity frontier, in complement to existing experiments in the energy frontier. Accelerator commissioning has been making good progress, as has the construction and installation of the Belle II detector. An overview of the physics prospects at Belle II, as well as the status and schedule of the experiment, is presented.

  2. Study on the Physical Parameters of the Contact Binary Based On ASAS Survey Data%基于ASAS巡天数据研究相接双星的物理参数

    Institute of Scientific and Technical Information of China (English)

    李桐安; 张立云

    2015-01-01

    相接双星物理参数的研究不仅是恒星物理领域的热点课题,也是国际天体物理界非常重视的研究方向,并且我们的课题组在国内已经成功地开展这个领域的研究工作.本文根据从ASAS巡天数据中下载的相接双星数据,利用国际上求解食双星物理参数工具(不断更新的Wil-son-Devinney程序)对相接双星的物理参数进行计算,第一次得到ASAS巡天数据中13颗相接双星的物理参数,利用这些物理参数,求解这些相接双星理论值与观测值的光变曲线以及结构图.最后根据获得的这些相接双星物理参数、理论与实测的光变曲线以及结构图,进行分析并得出对应的结论.%The study of the physical parameters of the earth is not only a hot issue in the field of stellar physics, but also the research direction of the international astrophysics,and our research group has successfully carried out the research in this field in China. According to the download contact binary data from ASAS survey data, the adjoining binary physical parameters calculation was carried out by using the solving food binary physical pa-rameters of the most famous( constantly updated Wilson-devinney program)tools,for the first time 13 star con-nected physical parameter of the binary in ASAS survey data were obtained,using these parameters,these bina-ries theory value and observations of light curves and structure diagram were successfully solved. According to the physical parameters,the theoretical and the measured curves of the binary star,and the structure of the sys-tem,the conclusion was drawn and analyzed.

  3. Current status of nuclear physics research

    Energy Technology Data Exchange (ETDEWEB)

    Bertulani, Carlos A. [Department of Physics and Astronomy, Texas A and M University-Commerce (United States); Hussein, Mahir S., E-mail: hussein@if.usp.br [Instituto Tecnologico de Aeronautica (ITA), Sao Jose dos Campos, SP (Brazil). Dept. de Fisica

    2015-12-15

    In this review, we discuss the current status of research in nuclear physics which is being carried out in different centers in the world. For this purpose, we supply a short account of the development in the area which evolved over the last nine decades, since the discovery of the neutron. The evolution of the physics of the atomic nucleus went through many stages as more data became available. We briefly discuss models introduced to discern the physics behind the experimental discoveries, such as the shell model, the collective model, the statistical model, the interacting boson model, etc., some of these models may be seemingly in conflict with each other, but this was shown to be only apparent. The richness of the ideas and abundance of theoretical models attests to the important fact that the nucleus is a really singular system in the sense that it evolves from two-body bound states such as the deuteron, to few-body bound states, such as {sup 4}He, {sup 7}Li, {sup 9}Be, etc. and up the ladder to heavier bound nuclei containing up to more than 200 nucleons. Clearly, statistical mechanics, usually employed in systems with very large number of particles, would seemingly not work for such finite systems as the nuclei, neither do other theories which are applicable to condensed matter. The richness of nuclear physics stems from these restrictions. New theories and models are presently being developed. Theories of the structure and reactions of neutron-rich and proton-rich nuclei, called exotic nuclei, halo nuclei, or Borromean nuclei, deal with the wealth of experimental data that became available in the last 35 years. Furthermore, nuclear astrophysics and stellar and Big Bang nucleosynthesis have become a more mature subject. Due to limited space, this review only covers a few selected topics, mainly those with which the authors have worked on. Our aimed potential readers of this review are nuclear physicists and physicists in other areas, as well as graduate

  4. Current Status of Nuclear Physics Research

    Science.gov (United States)

    Bertulani, Carlos A.; Hussein, Mahir S.

    2015-12-01

    In this review, we discuss the current status of research in nuclear physics which is being carried out in different centers in the world. For this purpose, we supply a short account of the development in the area which evolved over the last nine decades, since the discovery of the neutron. The evolution of the physics of the atomic nucleus went through many stages as more data became available. We briefly discuss models introduced to discern the physics behind the experimental discoveries, such as the shell model, the collective model, the statistical model, the interacting boson model, etc., some of these models may be seemingly in conflict with each other, but this was shown to be only apparent. The richness of the ideas and abundance of theoretical models attests to the important fact that the nucleus is a really singular system in the sense that it evolves from two-body bound states such as the deuteron, to few-body bound states, such as 4He, 7Li, 9Be, etc. and up the ladder to heavier bound nuclei containing up to more than 200 nucleons. Clearly, statistical mechanics, usually employed in systems with very large number of particles, would seemingly not work for such finite systems as the nuclei, neither do other theories which are applicable to condensed matter. The richness of nuclear physics stems from these restrictions. New theories and models are presently being developed. Theories of the structure and reactions of neutron-rich and proton-rich nuclei, called exotic nuclei, halo nuclei, or Borromean nuclei, deal with the wealth of experimental data that became available in the last 35 years. Furthermore, nuclear astrophysics and stellar and Big Bang nucleosynthesis have become a more mature subject. Due to limited space, this review only covers a few selected topics, mainly those with which the authors have worked on. Our aimed potential readers of this review are nuclear physicists and physicists in other areas, as well as graduate students interested in

  5. Socioeconomic status, physical fitness, self-concept, attitude toward physical education, and academic achievement of children.

    Science.gov (United States)

    Aktop, Abdurrahman

    2010-04-01

    The goal was to analyze the physical fitness, self-concept, attitudes toward physical education, and academic achievement of Turkish elementary school children by socioeconomic status. 198 (101 boys, 97 girls) students from Grades 7 and 8 completed the Children's Attitude Inventory towards Physical Education, the Piers-Harris Children's Self-concept Scale, and Eurofit Physical Fitness Test Battery. Significant differences were found between the groups of Low and High socioeconomic status (SES) in terms of physical fitness and academic achievement. While the Low SES group had higher mean scores on physical fitness, mean academic achievements of the High SES group were higher. Mean differences in height, self-concept, and children's attitudes toward physical education by socioeconomic status were not statistically significant. Particular attention should be paid to physical fitness in children of high socioeconomic status and the academic achievement of children with low socioeconomic status.

  6. Power, Control and Status in Physical Education.

    Science.gov (United States)

    Thomson, Ian

    2003-01-01

    For most of the 20th century, Scottish teacher education in physical education, sport, and recreation were divided by gender and philosophy and provided by two specialist colleges. Analysis of the government's 1986 decision to merge the colleges focuses on the shift in power and control from the self-contained world of physical education to…

  7. The role of physical formidability in human social status allocation.

    Science.gov (United States)

    Lukaszewski, Aaron W; Simmons, Zachary L; Anderson, Cameron; Roney, James R

    2016-03-01

    Why are physically formidable men willingly allocated higher social status by others in cooperative groups? Ancestrally, physically formidable males would have been differentially equipped to generate benefits for groups by providing leadership services of within-group enforcement (e.g., implementing punishment of free riders) and between-group representation (e.g., negotiating with other coalitions). Therefore, we hypothesize that adaptations for social status allocation are designed to interpret men's physical formidability as a cue to these leadership abilities, and to allocate greater status to formidable men on this basis. These hypotheses were supported in 4 empirical studies wherein young adults rated standardized photos of subjects (targets) who were described as being part of a white-collar business consultancy. In Studies 1 and 2, male targets' physical strength positively predicted ratings of their projected status within the organization, and this effect was mediated by perceptions that stronger men possessed greater leadership abilities of within-group enforcement and between-group representation. Moreover, (a) these same patterns held whether status was conceptualized as overall ascendancy, prestige-based status, or dominance-based status, and (b) strong men who were perceived as aggressively self-interested were not allocated greater status. Finally, 2 experiments established the causality of physical formidability's effects on status-related perceptions by manipulating targets' relative strength (Study 3) and height (Study 4). In interpreting our findings, we argue that adaptations for formidability-based status allocation may have facilitated the evolution of group cooperation in humans and other primates. (PsycINFO Database Record

  8. Identity statuses in upper-division physics students

    Science.gov (United States)

    Irving, Paul W.; Sayre, Eleanor C.

    2016-07-01

    We use the theories of identity statuses and communities of practice to describe three different case studies of students finding their paths through undergraduate physics and developing a physics subject-specific identity. Each case study demonstrates a unique path that reinforces the link between the theories of communities of practice and identity statuses. The case studies also illustrate how students progress and regress in their commitment to their subject-specific identities and their professional identities. The progression/regression is dependent on their willingness to explore different aspects of a physics professional identity and their availability to carry out such exploration. Identity status and future identity crises can manifest in students' behavior in the classroom. Allowing students to engage in more legitimate practices of the physics community, especially in the form of undergraduate research, helps students to explore their opportunities and inform the level of commitment they wish to make to physics.

  9. Identity statuses in upper-division physics students

    Science.gov (United States)

    Irving, Paul W.; Sayre, Eleanor C.

    2016-12-01

    We use the theories of identity statuses and communities of practice to describe three different case studies of students finding their paths through undergraduate physics and developing a physics subject-specific identity. Each case study demonstrates a unique path that reinforces the link between the theories of communities of practice and identity statuses. The case studies also illustrate how students progress and regress in their commitment to their subject-specific identities and their professional identities. The progression/regression is dependent on their willingness to explore different aspects of a physics professional identity and their availability to carry out such exploration. Identity status and future identity crises can manifest in students' behavior in the classroom. Allowing students to engage in more legitimate practices of the physics community, especially in the form of undergraduate research, helps students to explore their opportunities and inform the level of commitment they wish to make to physics.

  10. IceCube: physics, status, and future

    OpenAIRE

    Hultqvist, Klas; collaboration, for the IceCube

    2010-01-01

    The IceCube observatory is the first cubic kilometre scale instrument in the field of high-energy neutrino astronomy and cosmic rays. In 2009, following five successful deployment seasons, IceCube consisted of 59 strings of optical modules in the South Pole ice, together with 118 air shower detectors in the IceTop surface array. The range of physics topics includes neutrino signals from astrophysical sources, dark matter, exotic particle physics, cosmic rays, and atmospheric neutrinos. The cu...

  11. Current status of fast reactor physics

    Energy Technology Data Exchange (ETDEWEB)

    Hummel, H.H.

    1979-01-01

    The subject of calculation of reactivity coefficients for fast reactors is developed, starting with a discussion of the status of relevant nuclear data and proceeding to the subjects of group cross section generation and of methods of obtaining reactivity coefficients from group cross sections. Reactivity coefficients measured in critical experiments are compared with calculated values. Dependence of reactivity coefficients on reactor design is discussed. Finally, results of the recent international comparison of calculated reactivity coefficients are presented.

  12. Identity statuses in upper-division physics students

    CERN Document Server

    Irving, Paul W

    2015-01-01

    We use the theories of identity statuses and communities of practice to describe three different case studies of students finding their paths through undergraduate physics and developing a physics subject-specific identity. Each case study demonstrates a unique path that reinforces the link between the theories of communities of practice and identity statuses. The case studies also illustrate how students progress and regress in their commitment to their subject-specific identities and their professional identities. The progression/regression is dependent on their willingness to explore different aspects of a physics professional identity and their availability to carry out such exploration. Identity status and future identity crises can manifest in students' behavior in the classroom. Allowing students to engage in more legitimate practices of the physics community, especially in the form of undergraduate research, helps students to explore their opportunities and inform the level of commitment they wish to ...

  13. Status and hadron physics program of J-PARC

    Directory of Open Access Journals (Sweden)

    Ozawa K.

    2012-12-01

    Full Text Available Current status and hadron physics programs of Japan Accelerator Research Complex (J-PARC are reported. Several physics programs are proposed at the Hadron Hall of J-PARC. Strangeness and hyper nuclear physics is undertaken at K1.8 beam line. Study of meson nucleon bound system is underway at K1.8BR beam line. After the earthquake, all beam line components and experimental setups are reassembled. Protons are successfully accelerated in the last December and hadron physics experiments are resumed in this February. In this manuscript, status of on-going experiment and near future plans of such physics programs are reported. Especially, a new beam line for a primary protons and high momentum secondary particles is proposed to study meson properties in nucleus.

  14. The current status of women in physics in Tanzania

    Science.gov (United States)

    Mohammed, Najat K.; Kazmili, Brenda

    2015-12-01

    Women's representation in physics in Tanzania is generally low. Various studies have shown that Tanzanian girls face obstacles to realizing their educational and intellectual capabilities. The situation is even worse in the field of physics because of the perception that the subject is too difficult. The number of women in physics at the university level is highly associated with their number in secondary school level as well as their performance. This paper analyzes the current status of women engaged in physics in Tanzania in the academic and research institutions.

  15. 5-ASA Suppositories in Hemorrhoidal Disease

    Directory of Open Access Journals (Sweden)

    P Gionchetti

    1992-01-01

    Full Text Available Forty patients with active hemorrhoidal disease were entered into this double-blind trial, 20 of whom were randomized to treatment with 5-aminosalicylic acid (5-ASA (500 mg suppositories. Clinical and sigmoidoscopic assessment was carried out before the start of the trial and after two weeks of treatment. At the end of the study, 5-ASA suppositories showed results superior to those of placebo for all parameters evaluated (P<0.01. There were no adverse events reported related to the use of suppositories. 5-ASA suppositories are a valid therapeutic approach for hemorrhoidal disease as it reduces the intensity of all symptoms and significantly decreases congestion of the hemorrhoidal plexus.

  16. Physics potential and the status of DOE upgrade at Fermilab

    CERN Document Server

    Jaehoon, Yu

    2001-01-01

    The DOE experiment is one of the two collider experiments at Fermilab. The DOE detector is a multipurpose detector and took its data during Fermilab TeVatron collider run in 1992-1996. Both the DO detector and the Tevatron accelerator at Fermilab are currently undergoing significant upgrade to extend the reach to new physics and to further probe Standard Model. In this paper, physics potential of the upgraded DOE detector and the upgrade status are discussed.

  17. Status and prospects for strange physics at LHCb

    CERN Document Server

    CERN. Geneva

    2016-01-01

    Rare decays are fundamental probes of physics beyond the Standard Model. We present the current status of rare decays studies at the LHCb experiment and discuss a possible picture emerging from these measurements. The expanding LHCb program of strange physics, in particular of their rare decays, provides a unique and complementary probe to test the SM with respect to the beauty and charm. We present recent results on rare strange hadrons decays exploiting the LHCb Run I data. We then present prospects for strange physics with the LHCb Run II data and after the improvements in the trigger for the LHCb Upgrade.

  18. Asa Wright Nature Center, Like Another World.

    Science.gov (United States)

    Trimm, Wayne

    1983-01-01

    The Asa Wright Nature Center, on the Caribbean island of Trinidad, offers a diversity of wildlife species: 108 mammals, 400 birds, 55 reptiles, 25 amphibians, and over 600 butterflies. Learning opportunities include art and photography instruction, lectures, interpretive nature walks, annual resident seminars, and a two-day trip to Tobago. (MH)

  19. Effects of Daily Physical Education on Physical Fitness and Weight Status in Middle School Adolescents

    Science.gov (United States)

    Erfle, Stephen E.; Gamble, Abigail

    2014-01-01

    Background: In 2009, the Pennsylvania Department of Health developed the Active Schools Program (ASP) which required 30?minutes of daily physical education (PE) in middle schools to reduce childhood obesity. This investigation evaluated the ASP effects on physical fitness and weight status in middle school adolescents throughout 1 academic year.…

  20. 3D printing of modified-release aminosalicylate (4-ASA and 5-ASA) tablets.

    Science.gov (United States)

    Goyanes, Alvaro; Buanz, Asma B M; Hatton, Grace B; Gaisford, Simon; Basit, Abdul W

    2015-01-01

    The aim of this study was to explore the potential of fused-deposition 3-dimensional printing (FDM 3DP) to produce modified-release drug loaded tablets. Two aminosalicylate isomers used in the treatment of inflammatory bowel disease (IBD), 5-aminosalicylic acid (5-ASA, mesalazine) and 4-aminosalicylic acid (4-ASA), were selected as model drugs. Commercially produced polyvinyl alcohol (PVA) filaments were loaded with the drugs in an ethanolic drug solution. A final drug-loading of 0.06% w/w and 0.25% w/w was achieved for the 5-ASA and 4-ASA strands, respectively. 10.5mm diameter tablets of both PVA/4-ASA and PVA/5-ASA were subsequently printed using an FDM 3D printer, and varying the weight and densities of the printed tablets was achieved by selecting the infill percentage in the printer software. The tablets were mechanically strong, and the FDM 3D printing was shown to be an effective process for the manufacture of the drug, 5-ASA. Significant thermal degradation of the active 4-ASA (50%) occurred during printing, however, indicating that the method may not be appropriate for drugs when printing at high temperatures exceeding those of the degradation point. Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) of the formulated blends confirmed these findings while highlighting the potential of thermal analytical techniques to anticipate drug degradation issues in the 3D printing process. The results of the dissolution tests conducted in modified Hank's bicarbonate buffer showed that release profiles for both drugs were dependent on both the drug itself and on the infill percentage of the tablet. Our work here demonstrates the potential role of FDM 3DP as an efficient and low-cost alternative method of manufacturing individually tailored oral drug dosage, and also for production of modified-release formulations.

  1. Bullied Status and Physical Activity in Texas Adolescents.

    Science.gov (United States)

    Case, Kathleen R; Pérez, Adriana; Saxton, Debra L; Hoelscher, Deanna M; Springer, Andrew E

    2016-06-01

    This study examined the association between having been bullied at school during the past 6 months ("bullied status") and not meeting physical activity (PA) recommendations of 60 minutes of daily PA during the past week among 8th- and 11th-grade Texas adolescents. Multiple logistic regression analysis was conducted to examine this association, adjusted for weight status, grade, race/ethnicity, and stratified by gender; furthermore, a significant interaction was found between bullied status and weight status. Results are presented by interaction status. Results indicated that overweight girls who reported never being bullied, as well as those who reported being bullied more than twice, had higher odds of not meeting PA recommendations than normal weight girls who were never bullied (adjusted odds ratio [AOR] = 2.12, 95% confidence interval [CI: 1.12, 3.99]; AOR = 9.18, 95% CI [2.26, 37.27], respectively). Obese girls who were bullied once or twice had higher odds of not meeting PA recommendations than normal weight girls who were never bullied (AOR = 2.89, 95% CI [1.06, 7.89]). Overweight boys who reported never being bullied had lower odds of not meeting PA recommendations than normal weight boys who were never bullied (AOR = 0.62, 95% CI [0.39, 0.97]). Conversely, obese boys who were bullied once or twice reported higher odds of not meeting PA recommendations than normal weight boys who were never bullied (AOR = 3.61, 95% CI [1.22, 10.67]). Findings from this study indicate that the association between bullied status and meeting PA recommendations is complex and may differ by gender and the interaction between bullied status and weight status.

  2. ASAS = NASA's Advanced Solid-state Array Spectroradiometer: 1988 -2000

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Advanced Solid-State Array Spectroradiometer (ASAS) data collection contains data collected by the ASAS sensor flown aboard NASA aircraft. A fundamental use of...

  3. Exploring Links to Unorganized and Organized Physical Activity during Adolescence: The Role of Gender, Socioeconomic Status, Weight Status, and Enjoyment of Physical Education

    Science.gov (United States)

    Bengoechea, Enrique Garcia; Sabiston, Catherine M.; Ahmed, Rashid; Farnoush, Michelle

    2010-01-01

    There is limited research on participation context in studies of physical activity correlates during adolescence. Using an ecological approach, this study explored the association of gender, socioeconomic status (SES), weight status, and physical education enjoyment with participation in organized and unorganized physical activity contexts in a…

  4. Solvent accessible surface area (ASA) of simulated phospholipid membranes

    DEFF Research Database (Denmark)

    Tuchsen, E.; Jensen, Morten Østergaard; Westh, P.

    2003-01-01

    , even the most exposed parts of the PC head-group show average ASAs of less than half of its maximal or 'fully hydrated' value. The average ASA of a simulated POPE membrane was 96 +/- 7 Angstrom(2) per lipid. The smaller value than for DPPC reflects much lower ASA of the ammonium ion, which is partially...

  5. Current status and future trends of medical physics in Mexico

    Science.gov (United States)

    Azorin Nieto, J.

    2015-01-01

    Medical Physics is an area that applies the principles of physics to medicine, particularly in the prevention, diagnosis and treatment of diseases using ionizing and nonionizing radiation. The main attractive of medical physics is that it has a direct impact on the quality and safety of medical care in humans; this social component with direct implications for the population is of high value for Mexico. This paper describes the concepts of medical physics, trends and the current status of this discipline as a profession, which is directly related to the efforts of clinical research. It is also described what is, in my opinion, the future of medical physics in Mexico, emphasizing the fact that this field requires a substantial boost from universities and hospitals to recruit highly qualified young medical physicists and the support from government agencies such as Secretaria de Salud, Instituto Mexicano del Seguro Social and Instituto de Seguridad y Servicios Sociales para los Trabajadores del Estado through clinical research projects that allow the necessary evolution of medical physics into the hospital setting.

  6. Nutritional status and physical fitness of elderly sportsmen.

    Science.gov (United States)

    Chatard, J C; Boutet, C; Tourny, C; Garcia, S; Berthouze, S; Guézennec, C Y

    1998-01-01

    The nutritional status of elderly sportsmen has not been reported on, neither has the nutritional balance nor the precise relationship between nutritional status and physical fitness been detailed for this population. Thus, group of 18 sportsmen [age 63 (SD 4.5) years] was monitored by weighing their food during a 6-day period. Macro nutrient, mineral and vitamin content was derived from tables. Daily energy expenditure (DEE) and sport activity (DSA) were quantified over a 7-day period using a questionnaire. Physical fitness was assessed by maximal oxygen uptake (VO2max) measurements. The DEE was 11429 (SD 1890) kJ x day(-1). The DSA corresponded to 38% of DEE and VO2max to 35.9 (SD 6.1) ml x min(-1) x kg(-1). When compared with French recommended dietary allowances (RDA) intakes were higher for energy (+ 24%), macro nutrients, and most minerals and vitamins. Despite high energy intakes, some subjects had mineral and vitamin deficits. Energy intakes were significantly related to intakes of magnesium, phosphorus, iron, vitamins B2, B6, C and to VO2max, but not to age. Stepwise regressions indicated that vitamin C intake was the only determinant to have a relationship with VO2max. Thus, most elderly sportsmen had higher nutritional status than RDA, although some had mineral and vitamin deficits. It is therefore suggested that elderly sportsmen should be encouraged to consume food with higher mineral and vitamin contents.

  7. International linear collider physics and detectors. 2011 status report

    Energy Technology Data Exchange (ETDEWEB)

    Brau, James E. [Oregon Univ., OR (United States); Fuster, Juan [Instituto de Fisica Corpuscular, Valencia (Spain); Hesla, Leah [Fermi National Accelerator Lab., Batavia, IL (United States). NASA/Fermilab Astrophysics Center; Illenseer, Monika; Warmbein, Barbara [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Royole-Degieux, Perrine [CNRS/IN2P3, Paris (France); Takahashi, Rika [High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan); Yamada, Sakue [High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan); Tokyo Univ. (Japan); Yamamoto, Hitoshi [Tohoku Gakuin Univ., Sendai (Japan); Min, Zhang (eds.) [IHEP, Beijing (China)

    2011-07-01

    The studies of physics and detectors for the International Linear Collider are an important parallel element to the effort for the ILC Technical Design Report. The studies comprise the physics opportunities, detector requirements, and detector development to achieve the challenging high performance demanded by the physics, as well as integration of detectors into the accelerator. The current phase of this effort began with a call for Letters of Intent (LOIs) in 2007 and will lead to the submission of Detailed Baseline Design (DBD) report together with the ILC Technical Design Report at the end of 2012. Here we summarise the current status of this process, review what it has accomplished and identify the work that still needs to be completed. This report, titled International Linear Collider Physics and Detectors: 2011 Status Report, does just this. This report begins with a discussion of the outstanding issues in physics that motivate the construction of the ILC. It describes the organisation of the LOI process, the validation of the LOIs by the International Detector Advisory Group, and the results of R and D carried out to support the detector designs. The details of the concept detectors have already been published in the LOIs, which were completed in 2009. This report will, in a complementary way, describe the status of the detector R and D for each individual detector component and the status of the physics simulation infrastructure that has been built for the detector design process. Much of this work is carried out in cooperation between the two detector concept groups. This report describes the five common task groups and two working groups that have organised these cooperative activities. Many members of the detector concept groups and the common task groups have contributed to this report. Many more people have carried out the actual work that is reviewed. The complete list of members of each detector concept group can be found from the author lists of

  8. Current Status of LHC Physics: Precision Theory View

    CERN Document Server

    Ward, B F L

    2014-01-01

    We discuss the current status of LHC physics from the perspective of precision theory predictions for the attendant QCD and EW higher order corrections. We focus on the interplay between the available data and the predictions for these data viewed in the context of the establishment of baselines for what is needed to exploit fully the discovery potential of the existing LHC data and the data expected by the end of the second LHC run (i.e., 300fb$^{-1}$). We conclude that significant improvement in the currently used theoretical predictions will be mandatory. Possible strategies to achieve such improvement are indicated.

  9. Continuing Support of the ASA Standards Program

    Science.gov (United States)

    1993-05-20

    0 U, U,~ ~ U) ZGc Zw S31368 COMMITTEE CORRESPONDENCE ATTACHMENT C-1 Tom Frank, Ph.D. 5-A Moore Building Department of Communication Disorders Penn...Chair ’s Circulated-by: A. Brenig, ASA Standard na igkf Reference Document(s): ATTACHMEN rvision of ANSI S1.1-1960 (R 1976) DOC/Lb ýNj’ P8 cou ical...the following address. Tomasz R. Letowski, Ph.D. 5-B Moore Building Department of Communication Disorders Penn State University University Park, PA 16802 Phone: 814/863-2018; FAX: 814/863-3759

  10. The effect of immigration status on physics identity and physical science career intentions

    Science.gov (United States)

    Lung, Florin; Potvin, Geoff; Sonnert, Gerhard; Sadler, Philip M.

    2012-02-01

    Using data collected from a nationally-representative sample of first-year college students, we examine how students' identity development as physics persons and their likelihood to pursue a career in physical science is predicted by differing immigrant experiences. We consider broad factors having a social, economic, or cultural nature as covariates in a propensity score model that assesses differences due to immigrant generation. Our results show that, when controlling for such factors as race/ethnicity, socio-economic status, and gender, students' physics identities and the likelihood of choosing a career in physical science are significantly higher amongst first generation students than second generation (or later) students. We conclude that physical science as a career option can be influenced by the experiences of being an immigrant and through the relationship between origin and host culture.

  11. Physical growth and nutritional status of elite rhythmic gymnasts

    Directory of Open Access Journals (Sweden)

    Gómez-Campos, R.1 ; Camargo, C.2 ; Arruda, M.1 ; Cossio-Bolanos, M. A.1

    2013-03-01

    Full Text Available Objective: To compare the physical growth of weightand height of elite rhythmic gymnasts with referenceto the World Health Organization and determine thenutritional status through muscle and fat areas of arm,proposed by Frisancho.Material and Methods: We studied 136 elite rhythmicgymnasts from Brazil. The athletes were selected in anon-probabilistic (intentional. The anthropometric variables evaluated were weight, height, height-cephalictrunk, arm circumference and triceps skinfold relaxedright arm. Weight and height were compared with thereference of the World Health Organization and nutritional status was assessed by muscle and fat area proposed by Frisancho.Results: The gymnasts are low in body weight (p 0.05. Regarding nutritional status, we observed that 13.5% are at risk of malnutrition andmalnutrition 12.5% depending on the subject protein.In the case of caloric reserves, 11.5% are at risk ofmalnutrition and malnutrition 12.5%, respectively. Ingeneral, similar values gymnasts muscle area and lowvalues of fat area in relation to the reference whencompared to the p-50.Conclusion: The results suggest that young people ofthis sport have low caloric values of reserves due tohigh intensity training to which they are exposed.

  12. Coronal activity from the ASAS eclipsing binaries

    CERN Document Server

    Szczygiel, D M; Paczynski, B; Pojmanski, G; Pilecki, B

    2008-01-01

    We combine the catalogue of eclipsing binaries from the All Sky Automated Survey (ASAS) with the ROSAT All Sky Survey (RASS). The combination results in 836 eclipsing binaries that display coronal activity and is the largest sample of active binary stars assembled to date. By using the (V-I) colors of the ASAS eclipsing binary catalogue, we are able to determine the distances and thus bolometric luminosities for the majority of eclipsing binaries that display significant stellar activity. A typical value for the ratio of soft X-ray to bolometric luminosity is L_X/L_bol ~ a few x 10^-4, similar to the ratio of soft X-ray to bolometric flux F_X/F_bol in the most active regions of the Sun. Unlike rapidly rotating isolated late-type dwarfs -- stars with significant outer convection zones -- a tight correlation between Rossby number and activity of eclipsing binaries is absent. We find evidence for the saturation effect and marginal evidence for the so-called "super-saturation" phenomena. Our work shows that wide-...

  13. Pharmacokinetic study of a new oral buffered acetylsalicylic acid (ASA) formulation in comparison with plain ASA in healthy volunteers.

    Science.gov (United States)

    Viganò, G; Garagiola, U; Gaspari, F

    1991-01-01

    A single-blind, randomized, crossover pharmacokinetic study was carried out to investigate the bioavailability of a new oral buffered 325 mg acetylsalicylic acid (ASA) formulation (ASPIRINA 03) in comparison with a 325 mg plain tablet. Twelve healthy volunteers of both sexes, aged between 20 and 37 years, received buffered or plain ASA on two separate occasions with a wash-out interval of at least two weeks. ASA and salicylic acid (SA) plasma levels were determined by a chromatographic method. The results showed no difference between the area under concentration time curve (AUC0-infinity) ASA values of both formulations (p = 0.19), and buffered ASA relative bioavailability was 102.49% (= bioequivalence). A significant difference was found between the AUC0-30 min ASA values: 90.5 micrograms. min/ml with buffered and 67.7 micrograms. min/ml with the plain tablet (p less than 0.05). The buffered ASA time of maximum concentration was shorter (28 +/- 8 min) than the plain one (38 +/- 19 min, p less than 0.05). The plasma concentrations and pharmacokinetic parameters of SA were not significantly different after the administration of the two ASA formulations. The plain ASA tablet had a significantly lower (p less than 0.05) dissolution rate than buffered ASA tablet. Moreover, the buffered ASA tablet significantly (p less than 0.01) increased the pH by 0.5 units. In conclusion, the bioavailability of the new oral buffered ASA was equivalent to that of plain ASA, but the plasma concentration peak was reached in a shorter time.

  14. Current Status of Imaging Physics and Instrumentation In Nuclear Medicine

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hee Joung [Institute of Health Science, Yonsei University, Seoul (Korea, Republic of)

    2008-04-15

    Diagnostic and functional imaging device have been developed independently. The recognition that combining of these two devices can provide better diagnostic outcomes by fusing anatomical and functional images. The representative examples of combining devices would be PET/CT and SPECT/CT. Development and their applications of animal imaging and instrumentation have been very active, as new drug development with advanced imaging device has been increased. The development of advanced imaging device resulted in researching and developing for detector technology and imaging systems. It also contributed to develop a new software, reconstruction algorithm, correction methods for physical factors, image quantitation, computer simulation, kinetic modeling, dosimetry, and correction for motion artifacts. Recently, development of MRI and PET by combining them together was reported. True integration of MRI and PET has been making the progress and their results were reported. The recent status of imaging and instrumentation in nuclear medicine is reported in this paper.

  15. Physical activity alters antioxidant status in exercising elderly subjects.

    Science.gov (United States)

    Rousseau, Anne-Sophie; Margaritis, Irène; Arnaud, Josiane; Faure, Henri; Roussel, Anne-Marie

    2006-07-01

    Nutritional adequacy and physical activity are two aspects of a health-promoting lifestyle. Not much is known about antioxidant nutrient requirements for exercising elderly (EE) subjects. The question of whether exercise training alters the status of antioxidant vitamins as well as trace elements in elderly subjects and fails to balance the age-related increase in oxidative stress is addressed in this study. There were 18 EE (68.1+/-3.1 years), 7 sedentary elderly (SE; 70.4+/-5.0 years), 17 exercising young (EY; 31.2+/-7.1 years) and 8 sedentary young (SY; 27.1+/-5.8 years) subjects who completed 7-day food and activity records. Each subject's blood was sampled on Day 8. A similar selenium (Se) status but a higher erythrocyte glutathione peroxidase (GSH-Px) activity were found in EE subjects as compared with EY and SE subjects. Blood oxidized glutathione was higher and plasma total thiol was lower in EE subjects as compared with EY subjects. Mean vitamin C (167 vs. 106 mg/day), vitamin E (11.7 vs. 8.3 mg/day) and beta-carotene (4 vs. 2.4 mg/day) intakes were higher in EE subjects as compared with EY subjects. However, EE subjects exhibited the lowest plasma carotenoid concentrations, especially in beta-carotene, which was not related to intakes. Despite high intakes of antioxidant micronutrients, no adaptive mechanism able to counteract the increased oxidative stress in aging was found in EE subjects. Results on GSH-Px activity illustrate that the nature of the regulation of this biomarker of Se status is different in response to training and aging. These data also strongly suggest specific antioxidant requirements for athletes with advancing age, with a special attention to carotenoids.

  16. The Status of Women in Physics in the U.S.: Progress and New Actions

    Science.gov (United States)

    Xie, Aihua

    2005-10-01

    The 2005 Chair of the American Physical Society Committee on the Status of Women in Physics describes the committee's recent activities to recognize distinguished women physicists, improve the climate for women in physics, and provide leadership training for women in physics. The committee's response to the Harvard University president's suggestion of innate gender differences as regards women's representation in math and science is also discussed, as well as some encouraging developments in the status of women in physics in the U.S.

  17. Health status and physical fitness of mines rescue brigadesmen

    Directory of Open Access Journals (Sweden)

    Hana Tomaskova

    2015-06-01

    Full Text Available Objectives: The aim of the study was to assess health status of regular and part-time mines rescue brigadesmen. Material and Methods: A group of 685 mines rescue brigadesmen was examined within the preventive testing – a basic internal, biochemistry and anthropometric examination, physical fitness testing. Results: The average age of the subjects was 41.96±7.18 years, the average exposure in mining was 20±8.1 years, out of that 11.95±7.85 years as mines rescue brigadesmen. Elevated levels of total serum cholesterol (T-CH and low-density lipoprotein cholesterol (LDL-CH were found in over 1/2 of the subjects. Systolic hypertension (systolic blood pressure (SBP ≥ 140 mm Hg was confirmed in 34%, overweight (body mass index (BMI ≥ 25 in 62.3% and obesity (BMI ≥ 30 in 20.4% of the examined mines rescue brigadesmen. The metabolic syndrome was found in 15.2% of persons. The highest physical fitness was found in mines rescue brigadesmen and the lowest in mine officers. Limit values of maximum oxygen uptake (VO2 max/kg determined by the management of the mine rescue station were not reached by every 3rd of all mines rescue brigadesmen. Compared with the control group of the Czech and Slovak population, the rescuers are taller, have greater BMI, higher percentage of body fat in all age categories and proportionally to that they achieve a higher maximum minute oxygen uptake; however, in relative values per kg of body weight their physical fitness is practically the same as that of the controls. Conclusions: The prevalence of risk factors of cardiovascular diseases and VO2 max/kg in the group of the mines rescue brigadesmen is comparable with that in the general untrained Czech population.

  18. Current Status of the Problem of Cosmological Variability of Fundamental Physical Constants

    Science.gov (United States)

    Varshslovich, D.A.; Ivanchik, A.V.; Orlov, A.V.; Potekhin, A.Y.; Petitjean, P.

    We review the current status of the problem of cosmological variability of fundamental physical constants, provided by modern laboratory experiments, Oklo phenomena analysis, and especially astronomical observations.

  19. AKD AND ASA MODEL SURFACES: PREPARATION AND CHARACTERIZATION

    Directory of Open Access Journals (Sweden)

    Janne Laine

    2007-11-01

    Full Text Available Model surfaces of alkyl ketene dimer (AKD and alkenyl succinic anhyd-ride (ASA were prepared by casting and spin-coating methods. The surface chemical composition and surface topography were investigated by XPS, ellipsometry, AFM and contact angle studies. Spin-coating resulted in layered structure of AKD and ASA surfaces; the molecular layer thickness of both AKD and ASA was found to be ca. 2.5 nm. To achieve a covering surface layer, an average thickness of ca. 35 nm was required. The rms roughness of the created surfaces was 1 - 6 nm. Colloidal probe adhesion measurements were performed to verify that the roughness was in a range suitable for these measurements. The high reactivity of ASA with water generated stability problems with the ASA layers and it has to be recognized that surface force measurements with ASA in aqueous environment are very difficult, if not impossible. How-ever, surfaces created in this way were found to be useful in providing explanations of earlier ASA adhesion studies. The contact angle measurements on ASA layers also indicated that it might be possible to asses the hydrolysis rate issues through a set of similar measurements.

  20. Sum-Trigger-II status and prospective physics

    Energy Technology Data Exchange (ETDEWEB)

    Dazzi, Francesco; Mirzoyan, Razmik; Schweizer, Thomas; Teshima, Masahiro [Max Planck Institut fuer Physik, Munich (Germany); Herranz, Diego; Lopez, Marcos [Universidad Complutense, Madrid (Spain); Mariotti, Mose [Universita degli Studi di Padova (Italy); Nakajima, Daisuke [The University of Tokio (Japan); Rodriguez Garcia, Jezabel [Max Planck Institut fuer Physik, Munich (Germany); Instituto Astrofisico de Canarias, Tenerife (Spain)

    2015-07-01

    MAGIC is a stereoscopic system of 2 Imaging Air Cherenkov Telescopes (IACTs) for very high energy gamma-ray astronomy, located at La Palma (Spain). Lowering the energy threshold of IACTs is crucial for the observation of Pulsars, high redshift AGNs and GRBs. A novel trigger strategy, based on the analogue sum of a patch of pixels, can lead to a lower threshold compared to conventional digital triggers. In the last years, a major upgrade of the MAGIC telescopes took place in order to optimize the performances, mainly in the low energy domain. The PMTs camera and the reflective surface of MAGIC-I, as well as both readout systems, have been deeply renovated. The last important milestone is the implementation of a new stereoscopic analogue trigger, dubbed Sum-Trigger-II. The installation successfully ended in 2014 and the first data set has been already taken. Currently the fine-tuning of the main parameters as well as the comparison with Monte Carlo studies is ongoing. In this talk the status of Sum-Trigger-II and the future prospective physics cases at very low energy are presented.

  1. 5-ASA in ulcerative colitis: Improving treatment compliance

    Institute of Scientific and Technical Information of China (English)

    Cosimo Prantera; Marina Rizzi

    2009-01-01

    5-aminosalicylic acid (5-ASA) compounds are a highly effective treatment for ulcerative colitis (UC). While UC patient compliance in clinical studies is over 90%, only 40% of patients in every day life take their prescribed therapy. Adherence to medication has been emphasized recently by a Cochrane meta-analysis that has suggested that future trials of 5-ASA in UC should look at patient compliance rather than drug efficacy. Better compliance can be obtained by reducing the number of tablets and times of administration. Given that the 5-ASA formulations have different delivery systems that split the active moiety in various regions of the intestine, it is particularly important that an adequate dose of the drug arrives at the inflamed part of the colon. 5-ASA Multi matrix (MMx) is a novel, high strength (1.2 g), oral formulation designed for once-daily dosing. It releases the active moiety throughout the colon. Different studies with this compound have shown that it is as effective as 5-ASA enema in the treatment of mild-to-moderate, left-sided UC, and is comparable to a pH-dependent, delayed release 5-ASA (Asacol(R)), even if given once daily. Recently, the effectiveness in the acute phase of UC has been confirmed also in maintenance. In conclusion, at present, 5-ASA MMx seems theoretically the best agent for maintaining patient compliance, and consequently, treatment effectiveness.

  2. THE CORRELATION BETWEEN PHYSICAL ACTIVITIES AND DEPRESSION STATUS AMONG THE UNIVERSITY STUDENTS

    Directory of Open Access Journals (Sweden)

    İrfan

    2014-01-01

    Full Text Available The study aimed at examining the correlation between physical activity levels and depression status among the university students. The study was a correlational research and was conducted with cross-sectional method. The sample of the study was composed of 906 students who studied at the Afyon Kocatepe University. The data of the study were collected using a questionnaire form consisted of items about personal information and physical activities and depression status. The data were evaluated with SPSS statistical software. First; descriptive statistical data were gathered. The correlational status among the variables was analyzed with Pearson Correlation Coefficients. The differences of depression status in terms of physical activity levels of the students were analyzed with ANOVA test. As a result of the study; it was found out that there was a statistically significant difference between physical activity levels and depression status of the students in terms of gender variable. It was identified that there was a significant difference in depression status of the students in terms of their physical activity levels (p<0.01. It was seen that there was a negative correlation between physical activity levels and depression status of the students (p<0.001. In conclusion; it was found out that physical activity MET scores of the female students were lower than male students while their depression levels were higher than male students and depression levels of the students decreased as their physical activity levels increased.

  3. Overview of 5-ASA in Therapy of Inflammatory Bowel Disease

    Directory of Open Access Journals (Sweden)

    CN Williams

    1994-01-01

    Full Text Available There are two forms of 5-aminosalicylic acid (5-ASA drug delivery. First, a pro-drug form in which 5-ASA, the active principal, is attached to a c.arrier molecule and released in the intestine by bacterial cleavage. An example of this is sulfasalazine, originally developed in the 1940s and found to be effective, cheap, but limited by side effects due to the sulfapyridine component. The second drug delivery system depends on an enteric coating for delayed pH-dependent release or for a timed-released mechanism. 5-ASA inhibits 5-lipoxygenase, modulates leukocyte function and inhibits soluble mediator release, and is an effective scavenger action of free oxygen radicals, the relative importance of which is unknown. The multiplicity of action is probably its strength because drugs that have only one of these actions are relatively ineffective in inflammatory bowel disease. 5-ASA compounds are effective in treating mild to moderate acute ulcerative colitis and in maintaining remission, and are equivalent to sulfasalazine in this regard. 5-ASA used topically in enema or suppository form is highly efficient in both acute disease and in maintaining remission. 5-ASA is also effective in active Crohn’s disease, but not as effective as in maintenance therapy compared with ulcerative colitis. The pro-drugs tend to have more side effects. Slow release compounds are well tolerated with few side effects, allowing increases to effective dosage. In patients intolerant of sulfasalazine, switching to a 5-ASA preparation usually results in tolerance and therapeutic benefit, with an occasional allergic reaction to the 5-ASA molecule limiting its use.

  4. Relations of Gender and Socioeconomic Status to Physics through Metacognition and Self-Efficacy

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Pesman, Haki

    2013-01-01

    The authors explored how gender and socioeconomic status (SES) predicted physics achievement as mediated by metacognition and physics self-efficacy. Data were collected from 338 high school students. The model designed for exploring how gender and SES-related differences in physics achievement were explained through metacognition and physics…

  5. Status of Older Adult Physical Activity Programs in Illinois.

    Science.gov (United States)

    Heitmann, Helen M.

    1984-01-01

    Physical fitness and recreation programs can be a deterrent to premature aging. State-funded physical activity programs for older adults in Illinois offer minimal benefits due to volunteer and untrained personnel. Results of this study are presented. (DF)

  6. Shifting and Narrowing Masculinity Hierarchies in Physical Education: Status Matters

    Science.gov (United States)

    Tischler, Amy; McCaughtry, Nate

    2014-01-01

    The purpose of this study was to examine boys' perceptions of masculinity hierarchies in adventure physical education in relation to past experiences in sport-based physical education and their evolving views about physical activity in their lives. Theoretical principles of masculinity guided this study. Data were collected with 55 male high…

  7. REKONSEPTUALISASI ASAS DEMOKRASI EKONOMI DALAM KONSTITUSI INDONESIA

    Directory of Open Access Journals (Sweden)

    Reka Dewantara

    2015-06-01

    perumusan regulasi di bidang perekonomian nasional berperan dalam penguatan pemerintahan demokratis yang menjadi pengatur dan pengarah berjalannya ekonomi nasional. Pemerintahan yang belum stabil, dalam artian mampu mendistribusikan hak dan kewajiban ekonomi masing-masing ekonomi secara adil, maka ekonomi yang benar-benar demokratis tidak akan dapat terwujud. Di Negara Indonesia saat ini menunjukkan proses demokratisasi yang berlangsung setengah hati dan belum  menunjukkan arah yang positif bagi penguatan pemerintahan. Reformasi di bidang ekonomi yang diperlukan Indonesia adalah reformasi dalam sistem ekonominya, yaitu pembaharuan aturan main yang cenderung mencari kesejahteraan semata menjadi aturan main yang lebih menjamin keadilan ekonomi melalui peningkatan pemerataan hasil-hasil pembangunan sesuai konsep ekonomi sosial. Hasil interpretasi dari para ahli ekonomi dan hukum sebagai perekonomian yang bersifat kerakyatan, maka pelaksanaan sistem atau best practices dalam sistem ekonomi harus lebih demokratis dengan partisipasi penuh dari rakyat. Hasil penelitian menunjukkan  konsep asas demokrasi ekonomi di dalam Pasal 33 ayat (4 UUD NRI Tahu 1945 secara eksplisit dapat dianalisis bahwa adanya kewajiban dalam operasional struktur kelembagaan ekonomi dilihat dari kepemilikan usaha diatur secara adil berdasarkan konstitusi. Negara yang diwakili Badan Usaha Milik Negara (BUMN maupun Badan Usaha Milik Daerah (BUMD merupakan actor pelaksana utama  yang diberikan kewenangan untuk mengelola sektor-sektor vital dalam perekonomian yang menguasai hajat hidup orang banyak sesuai Pasal 33 konstitusi. Hal ini mengindikasikan pentingnya penguatan institusi negara dalam mengelola sumber-sumber  kekayaan alam terutama yang menguasai hajat hidup orang banyak, sehingga tidak tergantung pada modal asing.   Kata kunci: rekonseptualisasi, azas demokrasi ekonomi, konstitusi

  8. Socialization of Physical and Social Aggression in Early Adolescents' Peer Groups: High-Status Peers, Individual Status, and Gender

    Science.gov (United States)

    Shi, Bing; Xie, Hongling

    2012-01-01

    The influence of high-status peers on a target individual's physical and manipulative social aggression in peer groups was examined in a diverse sample of seventh-grade students. A total of 245 individual members belonging to 65 groups were included in analyses. Aggression was assessed by peer and victim nominations in the fall and spring…

  9. Improving the status of Iranian women in physics

    Science.gov (United States)

    Iraji zad, A.; Roshani, F.; Izadi, D.

    2015-12-01

    Iranian women have shown improving contribution in the field of physics as students and researchers in recent years. More than 60% of BSc and MSc students, 47% of PhD students, and 18% of faculty members in the physics departments in Iran are female. However, in higher levels of academic fields and management, participation by women is still below the expected values. The Women in Physics branch of the Physics Society of Iran studies the related cases to find suitable strategies to improve the situation.

  10. The Current Status of Physical Therapy in China

    Institute of Scientific and Technical Information of China (English)

    Alice Jones; Margot A Skinner

    2013-01-01

    The current health system in China has evolved by embracing both traditional Chinese medicine and Western medicine.China is the only country in the world where the number of doctors is larger than the number of nurses but education programmes for other health professions like physical therapy have been slow to develop.In the case of physical therapy it was not until China won the bid for the Olympic Games that permission to establish the first physical therapy programme was granted.Since then China has undergone a period of rapid economic growth enabling many people to have a higher standard of living and improved health,but at the same time the country is faced with massive urbanization,industrialization,increasing environmental health threats,increased health disparities and an aging population.With the support of the Chinese Association of Rehabilitation Medicine,an increased investment by the Government in public health and rehabilitation and engagement of international education experts,entry-level education programmes for physical therapy have started to develop and there are now nine which are modeled,at least to some extent,on the World Confederation for Physical Therapy's international guidelines.The paper explores the development of physical therapy education in China and discusses possible options for the way forward so that as the demand for physical therapy to service 1.4 billion people grows,the profession is prepared and the standards expected of the entry-level physical therapist will not be compromised.

  11. Some thoughts about the application of ASA materials in PVC profiles%ASA材料在PVC型材应用中的若干思考

    Institute of Scientific and Technical Information of China (English)

    冯伟刚

    2012-01-01

    简要介绍了PVC材料与ASA材料,探讨了PVC材料与ASA材料物理性能和加工性能上的差异、颜料对ASA材料性能的影响、ASA/PVC共挤型材及门窗的热变形问题,总结了ASA/PVC共挤型材变形的影响因素;为了解决ASA/PVC共挤型材加工过程和使用过程中的变形问题,还给出了具体的注意事项。%PVC materials and ASA materials were brifely introduced. Differences between PVC materials and ASA materials in physical properties and processing properties were discussed as well as influences of pigments on properties of ASA materials and the hot deformation problems of ASA/ PVC co-extrusion profiles and ASA/PVC doors & windows. Factors of influencing the the hot de- formation of ASA/PVC co-extrusion profiles were summaried. To solve the problems of deforma- tion of ASA/PVC co-extrusion profiles during procsessing and application, matters needing atten- tion were proposed in detail.

  12. The ASAS-SN Bright Supernova Catalog $-$ II. 2015

    CERN Document Server

    Holoien, T W -S; Stanek, K Z; Kochanek, C S; Shappee, B J; Prieto, J L; Dong, Subo; Brimacombe, J; Bishop, D W; Basu, U; Beacom, J F; Bersier, D; Chen, Ping; Danilet, A B; Falco, E; Godoy-Rivera, D; Goss, N; Pojmanski, G; Simonian, G V; Skowron, D M; Thompson, Todd A; Woźniak, P R; Avíla, C G; Bock, G; Carballo, J -L G; Conseil, E; Contreras, C; Cruz, I; andújar, J M F; Guo, Zhen; Hsiao, E Y; Kiyota, S; Koff, R A; Krannich, G; Madore, B F; Marples, P; Masi, G; Morrell, N; Monard, L A G; Munoz-Mateos, J C; Nicholls, B; Nicolas, J; Wagner, R M; Wiethoff, W S

    2016-01-01

    This manuscript presents information for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) during 2015, its second full year of operations. The same information is presented for bright ($m_V\\leq17$), spectroscopically confirmed supernovae discovered by other sources in 2015. As with the first ASAS-SN bright supernova catalog, we also present redshifts and near-UV through IR magnitudes for all supernova host galaxies in both samples. Combined with our previous catalog, this work comprises a complete catalog of 455 supernovae from multiple professional and amateur sources, allowing for population studies that were previously impossible. This is the second of a series of yearly papers on bright supernovae and their hosts from the ASAS-SN team.

  13. The ASAS-SN Bright Supernova Catalog - II. 2015

    Science.gov (United States)

    Holoien, T. W.-S.; Brown, J. S.; Stanek, K. Z.; Kochanek, C. S.; Shappee, B. J.; Prieto, J. L.; Dong, Subo; Brimacombe, J.; Bishop, D. W.; Basu, U.; Beacom, J. F.; Bersier, D.; Chen, Ping; Danilet, A. B.; Falco, E.; Godoy-Rivera, D.; Goss, N.; Pojmanski, G.; Simonian, G. V.; Skowron, D. M.; Thompson, Todd A.; Woźniak, P. R.; Ávila, C. G.; Bock, G.; Carballo, J.-L. G.; Conseil, E.; Contreras, C.; Cruz, I.; Andújar, J. M. F.; Guo, Zhen; Hsiao, E. Y.; Kiyota, S.; Koff, R. A.; Krannich, G.; Madore, B. F.; Marples, P.; Masi, G.; Morrell, N.; Monard, L. A. G.; Munoz-Mateos, J. C.; Nicholls, B.; Nicolas, J.; Wagner, R. M.; Wiethoff, W. S.

    2017-01-01

    This manuscript presents information for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) during 2015, its second full year of operations. The same information is presented for bright (mV ≤ 17), spectroscopically confirmed supernovae discovered by other sources in 2015. As with the first ASAS-SN bright supernova catalog, we also present redshifts and near-UV through IR magnitudes for all supernova host galaxies in both samples. Combined with our previous catalog, this work comprises a complete catalog of 455 supernovae from multiple professional and amateur sources, allowing for population studies that were previously impossible. This is the second of a series of yearly papers on bright supernovae and their hosts from the ASAS-SN team.

  14. Relationship between Socioeconomic Status and Physical Fitness in Junior High School Students

    Science.gov (United States)

    Bohr, Adam D.; Brown, Dale D.; Laurson, Kelly R.; Smith, Peter J. K.; Bass, Ronald W.

    2013-01-01

    Background: Research on physical fitness often regards socioeconomic status (SES) as a confounding factor. However, few studies investigate the impact of SES on fitness. This study investigated the impact of SES on physical fitness in both males and females, with an economic-based construct of SES. Methods: The sample consisted of 954 6th, 7th,…

  15. Differences in Amounts and Types of Physical Activity by Obesity Status in US Adults

    Science.gov (United States)

    Spees, Colleen K.; Scott, Jonathan M.; Taylor, Christopher A.

    2012-01-01

    Objectives: To describe the physical activity patterns across levels of obesity among US adults. Methods: The frequency, intensity, and duration of physical activities were compared across obesity status in 7695 adults from NHANES, 1999-2006. Results: Significantly more normal-weight adults engaged in moderate- and vigorous- intensity activities…

  16. Socio-economic status and physical activity among adolescents : The mediating role of self-esteem

    NARCIS (Netherlands)

    Veselska, Z.; Geckova, A. Madarasova; Reijneveld, S. A.; van Dijk, J. P.

    2011-01-01

    Objectives: Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study w

  17. Social and Physical Environmental Correlates of Adults’ Weekend Sitting Time and Moderating Effects of Retirement Status and Physical Health

    Directory of Open Access Journals (Sweden)

    Veerle Van Holle

    2014-09-01

    Full Text Available Emerging research suggests that prolonged sedentary behaviour (SB is detrimental to health. Changes in SB patterns are likely to occur during particular life stages, for example at retirement age (55–65-year-old. Evidence on socio-ecological SB correlates is scarce and inconsistent in this age group. Moreover, the influence of socio-ecological correlates may vary depending on health and retirement status. This study examined social and environment correlates of overall weekend day sitting among adults at or approaching retirement age, and moderating effects of perceived physical health and retirement status. Baseline data from the Wellbeing, Eating and Exercise for a Long Life study in 2839 Australian adults (55–65-year-old were analysed. Participants self-reported proximal social factors, neighbourhood social and physical environment, physical health and retirement status. MLwiN multilevel regression analyses were conducted. In the multivariable model, only social support from friends/colleagues to discourage sitting (B = −0.891; p = 0.036 was associated with overall weekend day sitting. No moderation of retirement status, nor physical health were found in the multivariable results. Results from this study suggest the importance of social factors in relation to weekend day sitting among 55–65-year-old adults. Health promotion initiatives in this age group should pay special attention to enhancing social interaction opportunities. Moreover, findings suggest that SB-specific correlates may need to be examined in future research.

  18. Social and physical environmental correlates of adults' weekend sitting time and moderating effects of retirement status and physical health.

    Science.gov (United States)

    Van Holle, Veerle; McNaughton, Sarah A; Teychenne, Megan; Timperio, Anna; Van Dyck, Delfien; De Bourdeaudhuij, Ilse; Salmon, Jo

    2014-09-19

    Emerging research suggests that prolonged sedentary behaviour (SB) is detrimental to health. Changes in SB patterns are likely to occur during particular life stages, for example at retirement age (55-65-year-old). Evidence on socio-ecological SB correlates is scarce and inconsistent in this age group. Moreover, the influence of socio-ecological correlates may vary depending on health and retirement status. This study examined social and environment correlates of overall weekend day sitting among adults at or approaching retirement age, and moderating effects of perceived physical health and retirement status. Baseline data from the Wellbeing, Eating and Exercise for a Long Life study in 2839 Australian adults (55-65-year-old) were analysed. Participants self-reported proximal social factors, neighbourhood social and physical environment, physical health and retirement status. MLwiN multilevel regression analyses were conducted. In the multivariable model, only social support from friends/colleagues to discourage sitting (B = -0.891; p = 0.036) was associated with overall weekend day sitting. No moderation of retirement status, nor physical health were found in the multivariable results. Results from this study suggest the importance of social factors in relation to weekend day sitting among 55-65-year-old adults. Health promotion initiatives in this age group should pay special attention to enhancing social interaction opportunities. Moreover, findings suggest that SB-specific correlates may need to be examined in future research.

  19. Present Status of Physics Research in Spain: Some Impressionistic Remarks,

    Science.gov (United States)

    1985-03-08

    Asesora de eration and Development (OECD) publica- Investigacion Cientffica y Tecnica tion, "Science and Technology Indica- (CAICYT), which is an...particle theory), ground out of the way, I would like now solid state physics, and molecular phys- to concentrate, in a not very systematic manner, on

  20. Physical punishment of children: can we continue to accept the status quo?

    Science.gov (United States)

    Oates, Kim

    2011-08-01

    All children require discipline, although physical punishment is just one form of discipline. Parental use of physical punishment is inter-generational. There is now evidence that physical punishment of children is not only less effective than other forms of discipline but can also lead to aggressive behaviour in childhood and adult life. Twenty-nine countries, including New Zealand, have laws against physical punishment in the home. Australian attitudes are slowly changing in favour of less use of physical punishment, but there is a long way to go. As advocates for children, paediatricians should not be content to accept the status quo.

  1. ASAS classification criteria for axial spondyloarthritis: time to modify.

    Science.gov (United States)

    Akkoc, Nurullah; Khan, Muhammad A

    2016-06-01

    The relationship between ankylosing spondylitis and the recently proposed entity called axial spondyloarthritis with its radiographic and non-radiographic forms that have been defined by the Assessment of Spondyloarthritis International Society (ASAS) criteria for axial spondyloarthritis (axSpA), is currently being debated. The Food and Drug Agency (FDA) had criticized the ASAS criteria and the studies which used these criteria to enroll patients in a clinical trial of certolizumab and adalimumab for the treatment of non-radiographic axial spondyloarthritis. The primary aim of classification criteria is to create homogenous patient populations for basic and clinical research. But the multi-arm construct of the ASAS criteria is a potential source of heterogeneity reducing their utility. Criteria sets should be regarded as dynamic concepts open to modifications or updates as our knowledge advances. We provide evidence to conclude that it is time to modify the ASAS Criteria for axSpA, and we propose some of the steps that can be taken to start moving forward in improving the validity of these criteria.

  2. Multiperiodic Galactic field RR Lyrae stars in the ASAS catalog

    CERN Document Server

    Szczygiel, D M

    2007-01-01

    The All Sky Automated Survey (ASAS) monitors bright stars (8 mag < V < 14 mag) south of declination +28 deg. The ASAS Catalogue of Variable Stars (ACVS) presently contains 50,099 objects; among them are 2212 objects classified as RR Lyrae pulsating variables. We use ASAS photometric V band data to search for multiperiodicity in those stars. We find that 73 of 1435 RRab stars and 49 of 756 RRc stars exhibit the Blazhko effect. We observe a deficiency of RRab Blazhko variables with main pulsation periods greater than 0.65 days. The Blazhko periods of RRc stars exhibit a strongly bimodal distribution. During our study we discovered the Blazhko effect with multiple periods in object ASAS 050747-3351.9 = SU Col. Blazhko periods of 89.3 d and 65.8 d and a candidate of 29.5 d were identified with periodogram peaks near the first three harmonics of the main pulsation. These observations may inspire new models of the Blazhko effect, which has eluded a consistent theory since its discovery about one hundred years...

  3. Status of the ATLAS Forward Physics (AFP) Project

    CERN Document Server

    Chytka, L; The ATLAS collaboration

    2012-01-01

    The ATLAS Forward Physics (AFP) project plans to add a set of detectors --- silicon 3D pixel tracking detectors and QUARTIC time of flight detectors --- in the forward region of the ATLAS experiment at the LHC. The AFP detectors will be placed around 210 m from the interaction point and are meant to detect protons produced at small angles. The detectors are to be housed in the so called Hamburg beam pipe --- a movable beam pipe allowing horizontal movement of the detectors. The AFP is currently under approval with possible installation in 2014/15.

  4. The SuperB factory, physics potential and project status

    Directory of Open Access Journals (Sweden)

    Wiechczynski Jaroslaw

    2012-12-01

    Full Text Available The SuperB project is an international enterprise aiming at the construction of the high-luminosity asymmetric beam energy electron-positron accelerator, which would be located in the area of Rome. It would exploit several novel features allowing to achieve an unprecedented luminosities and to collect almost a hundred times more data than the current generation of ”B factories”. As for the leptonic colliders, it will maintain a clean, low-background experimental environment that is crucial for numerous measurements on the field of high energy physics

  5. Involvement in alcohol-related verbal or physical aggression. Does social status matter?

    OpenAIRE

    Kraus Ludwig; Tryggvesson Kalle; Pabst Alexander; Room Robin

    2015-01-01

    INTRODUCTION -The analyses (1) assessed the association between social status variables and aggression when controlling for volume of alcohol consumption and episodic heavy drinking (EHD), (2) tested whether social status moderates the association between volume or EHD and verbal as well as physical aggression, and (3) investigated whether EHD moderates the effect of volume on aggression. METHODS - Swedish Alcohol Monitoring Survey (2003 to 2011); N=104,316 current drinkers; response rate: 51...

  6. Associations among Physical Activity, Diet Quality, and Weight Status in U.S. Adults

    Science.gov (United States)

    Pate, Russell R.; Taverno Ross, Sharon E.; Liese, Angela D.; Dowda, Marsha

    2015-01-01

    Purpose Nearly 70% of adult Americans are overweight or obese, but the associations between physical activity, diet quality, and weight status have not been examined in a representative sample of U.S. adults. The purpose of this study was to examine the associations among moderate-to-vigorous physical activity (MVPA), diet quality, and weight status within and across age groups in U.S. adults. Methods Participants included 2,587 men and 2,412 women ages 20 to ≥70 years from the National Health and Nutrition Examination Survey (NHANES) 2003–2004 and 2005–2006. Physical activity was measured by accelerometry. Diet quality was assessed with overall Healthy Eating Index-2005 scores. Measures of weight status, BMI and waist circumference, were assessed using standard NHANES protocols. Results Across age groups, MVPA was lower in the older age groups for both men and women while diet quality was higher (P<.001). BMI and waist circumference were also higher in the older age groups (P<0.05). Within age groups, MVPA was inversely associated with BMI and waist circumference for men and women in nearly every age group (P<0.05). Diet quality was inversely associated with the weight status variables only in men ages 30–39, 40–49 (BMI only), and 50–59 years, and women ages 50–59 years (P<0.05). Conclusions We observed clear age-related trends for measures of weight status, physical activity, and diet quality in U.S. men and women. MVPA was very consistently related to weight status in both genders. The relationship between diet quality and weight status was less consistent. These findings provide support for public health efforts to prevent obesity by promoting increased physical activity in adult Americans. PMID:25058328

  7. Benevolent Images of God, Gratitude, and Physical Health Status.

    Science.gov (United States)

    Krause, Neal; Emmons, Robert A; Ironson, Gail

    2015-08-01

    This study has two goals. The first is to assess whether a benevolent image of God is associated with better physical health. The second goal is to examine the aspects of congregational life that is associated with a benevolent image of God. Data from a new nationwide survey (N = 1774) are used to test the following core hypotheses: (1) people who attend worship services more often and individuals who receive more spiritual support from fellow church members (i.e., informal assistance that is intended to increase the religious beliefs and behaviors of the recipient) will have more benevolent images of God, (2) individuals who believe that God is benevolent will feel more grateful to God, (3) study participants who are more grateful to God will be more hopeful about the future, and (4) greater hope will be associated with better health. The data provide support for each of these relationships.

  8. ASA's Chandra Neon Discovery Solves Solar Paradox

    Science.gov (United States)

    2005-07-01

    heated to millions of degrees, neon shines brightly in X-rays. Stars like the sun are covered in this super-heated gas that is betrayed by the white corona around them during solar eclipses. However, observations of the sun's corona are very difficult to analyze. Labeled Illustration of Convection in Sun-like Star Labeled Illustration of Convection in Sun-like Star To probe the neon content, Drake and his colleague Paola Testa of the Massachusetts Institute of Technology in Cambridge, Mass., observed 21 sun-like stars within a distance of 400 light years from Earth. These local stars and the sun should contain about the same amount of neon when compared to oxygen. However, these close stellar kin were found to contain on average almost three times more neon than is believed for the sun. "Either the sun is a freak in its stellar neighborhood, or it contains a lot more neon than we think," Testa said. These Chandra results reassured astronomers the detailed physical theory behind the solar model is secure. Scientists use the model of the sun as a basis for understanding the structure and evolution of other stars, as well as many other areas of astrophysics. "If the higher neon abundance measured by Drake and Testa is right, then it is a simultaneous triumph for Chandra and for the theory of how stars shine," said John Bahcall of the Institute for Advanced Study, Princeton, N.J. Bahcall is an expert in the field who was not involved in the Chandra study. Drake is lead author of the study published in this week's issue of the journal Nature. NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra program for the agency's Science Mission Directorate. The Smithsonian Astrophysical Observatory controls science and flight operations from the Chandra X-ray Center in Cambridge, Mass. Additional information and images are available at: http://chandra.harvard.edu and http://chandra.nasa.gov

  9. Confusion and conflict in assessing the physical activity status of middle-aged men.

    Directory of Open Access Journals (Sweden)

    Dylan Thompson

    Full Text Available BACKGROUND: Physical activity (including exercise is prescribed for health and there are various recommendations that can be used to gauge physical activity status. The objective of the current study was to determine whether twelve commonly-used physical activity recommendations similarly classified middle-aged men as sufficiently active for general health. METHODS AND FINDINGS: We examined the commonality in the classification of physical activity status between twelve variations of physical activity recommendations for general health in ninety men aged 45-64 years. Physical activity was assessed using synchronised accelerometry and heart rate. Using different guidelines but the same raw data, the proportion of men defined as active ranged from to 11% to 98% for individual recommendations (median 73%, IQR 30% to 87%. There was very poor absolute agreement between the recommendations, with an intraclass correlation coefficient (A,1 of 0.24 (95% CI, 0.15 to 0.34. Only 8% of men met all 12 recommendations and would therefore be unanimously classified as active and only one man failed to meet every recommendation and would therefore be unanimously classified as not sufficiently active. The wide variability in physical activity classification was explained by ostensibly subtle differences between the 12 recommendations for thresholds related to activity volume (time or energy, distribution (e.g., number of days of the week, moderate intensity cut-point (e.g., 3 vs. 4 metabolic equivalents or METs, and duration (including bout length. CONCLUSIONS: Physical activity status varies enormously depending on the physical activity recommendation that is applied and even ostensibly small differences have a major impact. Approximately nine out of every ten men in the present study could be variably described as either active or not sufficiently active. Either the effective dose or prescription that underlies each physical activity recommendation is different

  10. Assessing the Photometric Calibration of the ASAS Survey

    Science.gov (United States)

    Berdnikov, L. N.; Dambis, A. K.

    2016-05-01

    We compare bona fide calibrated mean VIC magnitudes of several hundred stars found in the CCD frames taken in 2012 during our photometric observations of 109 Cepheids and RR Lyrae type stars made at the South African Astronomical Observatory to the corresponding mean VIC magnitudes measured in the course of the ASAS survey to assess the quality of ASAS photometry and derive the appropriate transformation equations. We conclude that as far as the only serious caveat due to photometric errors, which range from ˜ 0.05m for relatively bright stars to about ˜ 0.15m for ˜ 14m stars and translates into extra fractional distance error of 0.025-0.07.

  11. Academic performance of Korean children is associated with dietary behaviours and physical status.

    Science.gov (United States)

    Kim, Hye-Young P; Frongillo, Edward A; Han, Sung-Sook; Oh, Se-Young; Kim, Woo-Kyung; Jang, Young-Ai; Won, Hye-Sook; Lee, Hyun-Sook; Kim, Sook-He

    2003-01-01

    The purpose of this study was to obtain a fuller understanding of the association of dietary behaviours, physical status and socio-economic status with academic performance in Korean teenagers. The subjects in this study were 6,463 boys and girls, in grade 5, 8, and 11 in Korea. A self-administered questionnaire and the food-frequency form were used. Grade point average (GPA), height, weight, and physical fitness score for the year were recorded from the school record. The academic performance of students was strongly associated with dietary behaviours, especially with regularity of three meals even after control for parent's education level. Regular breakfast and lunch were more important in grades 5 and 8, while regular dinner was more related with academic performance in grade 11. Small, positive associations of height and physical fitness to academic performance were also found. The relative importance of regularity of meals was greater than that of socio-economic status and physical status in older teenagers. The results of this study suggest that accommodation of better dietary environment and nutrition education for three regular meals is recommended.

  12. Survey of health status and physical fitness in Royal Thai Naval Aircraft Carrier personnel

    DEFF Research Database (Denmark)

    Supanitayanon, Thanawat; Jensen, Olaf Chresten; Canals, ML

    2011-01-01

    Background: In naval personnel, health status and physical fitness may be affected by work in confined spaces, stressful events, mission fulfillment, and long periods of time away from home on board ship. The aircraft carrier "H.T.M.S. Chakrinaruebet" is the flagship of the Royal Thai Navy, suppo...

  13. Physical Fitness, Academic Achievement, and Socioeconomic Status in School-Aged Youth

    Science.gov (United States)

    Coe, Dawn P.; Peterson, Thomas; Blair, Cheryl; Schutten, Mary C.; Peddie, Heather

    2013-01-01

    Background: This study examined the association between physical fitness and academic achievement and determined the influence of socioeconomic status (SES) on the association between fitness and academic achievement in school-aged youth. Methods: Overall, 1,701 third-, sixth-, and ninth-grade students from 5 school districts participated in the…

  14. Does Weight Status Influence Associations between Children's Fundamental Movement Skills and Physical Activity?

    Science.gov (United States)

    Hume, Clare; Okely, Anthony; Bagley, Sarah; Telford, Amanda; Booth, Michael; Crawford, David; Salmon, Jo

    2008-01-01

    This study sought to determine whether weight status influences the association among children's fundamental movement skills (FMS) and physical activity (PA). Two hundred forty-eight children ages 9-12 years participated. Proficiency in three object-control skills and two locomotor skills was examined. Accelerometers objectively assessed physical…

  15. Diet and physical activity as determinants of nutritional status in elderly women.

    NARCIS (Netherlands)

    Voorrips, L.E.

    1992-01-01

    The purpose of the studies described in this thesis was to examine the relationship between physical activity, dietary intake and nutritional status in elderly women.Background of the study was a lack of knowledge about the existence of nutritionally unfavourable pathways associated to the age-assoc

  16. Multiples among detached eclipsing binaries from the ASAS catalog

    CERN Document Server

    Hełminiak, K G; Ratajczak, M; Jordán, A; Espinoza, N; Brahm, R; Kambe, E; Ukita, N

    2015-01-01

    For more than three years now we have been conducting a spectroscopic survey of detached eclipsing binaries (DEBs) from the All-Sky Automated Survey (ASAS) database. Thousands of high-resolution spectra of over 300 systems were secured, and used for radial velocity measurements and spectral analysis. In our sample we found a zoo of multiple systems, such as spectroscopic triples and quadruples, visual binaries with eclipsing components, and circumbinary low-mass companions, including sub-stellar-mass candidates

  17. Genetic determinants of the physical status of human beings at different stages of ontogenesis.

    Directory of Open Access Journals (Sweden)

    Romanenko V.A.

    2012-09-01

    Full Text Available The changes in the structure of physical states at different stages of ontogenesis and the role of genetic factors in these transformations. It is proved that in the process of aging there are changes in physical conditions. Firstly, towards the dominance of aerobic capacity, and secondly - the speed-strength and coordination training. A survey of 125 women aged 20-25 years found that between the individual extrovert and the parameters of their physical status, there are ambiguous dependence which determine constitutional peculiarities, somatotype and cardio-respiratory system. For a typical introverted women increased body weight and power characteristics, combined with lack of capacity oxygen-transport system.

  18. Associations of Subjective Social Status with Physical Activity and Body Mass Index across Four Asian Countries

    Directory of Open Access Journals (Sweden)

    Leah Frerichs

    2014-01-01

    Full Text Available Objective. The aims of this study were to (1 assess physical activity and weight status differences and (2 explore the direction and shape of subjective social status (SSS association with physical activity and weight status within four Asian countries. Methods. Cross section data of adult respondents from the nationally representative East Asian Social Survey were used for analyses. Logistic regression stratified by gender was conducted for the first aim, and simple and quadratic logistic regression models were used for the second. Results. SSS was significantly associated with odds of weekly or daily physical activity across all countries and genders, except for South Korean and Japanese females. Quadratic models provided significantly better fit for Chinese males (LR (d.f. = 1 = 6.51, P value <.05 and females (LR (d.f. = 1 = 7.36, P value <.01, South Korean males (LR (d.f. = 1 = 4.40, P value <.05, and Taiwanese females (LR (d.f. = 1 = 4.87, P value <.05. Conclusions. This study provides a comparable cross Asian country measure of moderate-to-vigorous physical activity and new findings that a connection exists between SSS and physical activity. Differences of class distinction help explain the different shaped SSS relationships.

  19. Influence of demographic factors, basic blood test parameters and opioid type on propofol pharmacokinetics and pharmacodynamics in ASA I-III patients.

    Science.gov (United States)

    Bienert, Agnieszka; Wiczling, Paweł; Zaba, Czesław; Zaba, Zbigniew; Wolc, Anna; Marciniak, Ryszard; Grześkowiak, Edmund; Kusza, Krzysztof

    2011-01-01

    The aim of the study was to examine population pharmacokinetics (PK) and pharmacodynamics (PD) of propofol (CAS 2078-54-8) during total intravenous anesthesia monitored by spectral frequency index (SFx). Twenty-eight patients of ASA physical status I-III (ASA: American Society of Anesthesiologists) scheduled for laparoscopic cholecystectomy were included. In group I an anesthesia was induced with a bolus of propofol (2 mg/kg) and remifentanil (CAS 132875-61-7) (1.0 microg/kg), followed by a continuous infusion of remifentanil. In group II, an alfentanil (CAS 71195-58-9) (10 microg/kg) bolus dose was followed by a continuous infusion of alfentanil. The general anesthetic technique included propofol, opioid and muscle relaxant. During anesthesia, the propofol infusion rate (3-8 mg/kg/h) was adjusted to the SFx value. Venous blood samples were collected from the patients during 240 min after termination of the infusion. A two compartment model was used to describe propofol PK. A standard effect compartment model was used to describe the delay between the effect and the concentration of propofol. The SFx index was linked to the effect site concentrations through a sigmoidal Emax model. The influence of continuous (body weight, age, blood pressure, heart rate and blood oxygenation, serum protein, the erythrocyte count, hemoglobin and hematocrit, serum creatinine and creatinine clearance) and categorical (gender and the type of opioid) covariates on the pharmacokinetic and pharmacodynamic parameters was investigated. PK/PD analysis was performed using NONMEM. All the screened covariates did not influence propofol PK and PD, except of the opioid type. The central compartment volume of propofol was larger in the presence of remifentanil than in the presence of alfentanil.

  20. Aging expectations are associated with physical activity and health among older adults of low socioeconomic status.

    Science.gov (United States)

    Dogra, Shilpa; Al-Sahab, Ban; Manson, James; Tamim, Hala

    2015-04-01

    The purpose of the current study was to determine whether aging expectations (AE) are associated with physical activity participation and health among older adults of low socioeconomic status (SES). A cross-sectional analysis of a sample of 170 older adults (mean age 70.9 years) was conducted. Data on AE, physical activity, and health were collected using the 12 item Expectations Regarding Aging instrument, the Healthy Physical Activity Participation Questionnaire, and the Short Form-36, respectively. Adjusted linear regression models showed significant associations between AE and social functioning, energy/vitality, mental health, and self-rated general health, as well as physical activity. These results suggest that AE may help to better explain the established association between low SES, low physical activity uptake, and poor health outcomes among older adults.

  1. Current status of the Standard Model CKM fit and constraints on $\\Delta F=2$ New Physics

    CERN Document Server

    Charles, J; Descotes-Genon, S; Lacker, H; Menzel, A; Monteil, S; Niess, V; Ocariz, J; Orloff, J; Perez, A; Qian, W; Tisserand, V; Trabelsi, K; Urquijo, P; Silva, L Vale

    2015-01-01

    This letter summarises the status of the global fit of the CKM parameters within the Standard Model performed by the CKMfitter group. Special attention is paid to the inputs for the CKM angles $\\alpha$ and $\\gamma$ and the status of $B_s\\to\\mu\\mu$ and $B_d\\to \\mu\\mu$ decays. We illustrate the current situation for other unitarity triangles. We also discuss the constraints on generic $\\Delta F=2$ New Physics. All results have been obtained with the CKMfitter analysis package, featuring the frequentist statistical approach and using Rfit to handle theoretical uncertainties.

  2. A Pilot Physical Activity Initiative to Improve Mental Health Status amongst Iranian Institutionalized Older People

    Directory of Open Access Journals (Sweden)

    Hossein Matlabi

    2014-07-01

    Full Text Available Background: Sufficient level of physical activity may promote overall and mental health of old people. This study was carried out to investigate the practicability of a physical activity promotion initiative amongst institutionalized older people in Tabriz, Iran. Methods: Purposive sampling method was used in this semi-experimental study to recruit 31 older people living in a selected residential care in Tabriz. Moderate-intensity aerobic and muscle-strengthening activity was planned for those who had not severe baseline cognitive impairment or were not too frail to undertake the survey. The General Health Questionnaire (GHQ-28 was used to measure mental health status before and after intervention through a face-to-face interview. Descriptive statistics, Wilkcoxon rank-sum, Mann–Whitney U and Chi-Square tests were employed to analyses the data. Results: The applied intervention was significantly improved status of physical health, anxiety and insomnia, social dysfunction and severe depression. Conclusion: Incorporation of physical activity promotion programs into routines of older people residential care homes in Iran is feasible but may need training of physical activity specialists to work with older people based on their physical endurance and limitations.

  3. Good Mental Health Status of Medical Students: Is There A Role for Physical Activity?

    Directory of Open Access Journals (Sweden)

    Deepthi R

    2015-01-01

    Full Text Available Background: Mental health problems are more commonly seen in youth, more so in medical students. Physical activity though known to improve mental health is difficult to follow among medical students. Aims & Objectives: This study aimed to investigate self-reported levels of anxiety and depression and compare these with self-reported physical activity among medical students in an institution of India. Material & Methods: A Cross sectional study was done among 430 medical students and interns of a medical college of rural Karnataka, India. Hospital Anxiety and Depression Scale (HADS and International Physical Activity Questionnaire (IPAQ were administered to assess mental health status and physical activity levels respectively. Results: The prevalence of anxiety (65.1%, depression (39.5% and anxiety with depression (34.4% was high among medical students. Only 18.1% of students were highly active while 35.9% were inactive when physical activity levels were measured. Students who were highly active and minimally active in physical activity showed lower levels of depression and anxiety compared to low physical activity group. Conclusion: Mental health problems are high and physical activity levels are low among medical undergraduate students. Engagement in physical activity can be an important contributory factor in positive mental health of future doctors.

  4. The present status of medical physics education and training in Europe: an EFOMP survey

    DEFF Research Database (Denmark)

    Eudaldo, T.; Olsen, K.

    2008-01-01

    The aim of this work is to present the results of an EFOMP's survey on the status of Education and Training of Medical Physics in Europe. This survey has been undertaken by EFOMP in 2005, to update the document "Policy Statement No. 1", which represents the starting point of the EFOMP...... recommendations on Education and Training in Medical Physics. Ultimate results have been collected at the end of 2006. To perform the survey, a questionnaire was sent to 34 National Member Organisations (NMOs) for Medical Physics, to collect information on the present state of education and training in each...... European country. Twenty-five countries participated in the enquiry and responded to it. The most outstanding results are as follows: In all countries, the basic requirement to enter the Medical Physics education is a university degree. The length of this university education ranges from 2 to 5 years...

  5. Effect of motivational interviewing-based health coaching on employees' physical and mental health status.

    Science.gov (United States)

    Butterworth, Susan; Linden, Ariel; McClay, Wende; Leo, Michael C

    2006-10-01

    Motivational Interviewing (MI) based health coaching is a relatively new behavioral intervention that has gained popularity in public health because of its ability to address multiple behaviors, health risks, and illness self-management. In this study, 276 employees at a medical center self-selected to participate in either a 3-month health coaching intervention or control group. The treatment group showed significant improvement in both SF-12 physical (p = .035) and mental (p = .0001) health status compared to controls. Because of concerns of selection bias, a matched case-control analysis was also performed, eliciting similar results. These findings suggest that MI-based health coaching is effective in improving both physical and mental health status in an occupational setting.

  6. Physical, mental, emotional and social health status of adolescents and youths in Benghazi, Libya.

    Science.gov (United States)

    Salam, A A; Alshekteria, A A; Mohammed, H A A; Al Abar, N M; Al Jhany, M M; Al Flah, F

    2012-06-01

    Adolescence and youth are stages of life that other great opportunities for reduction of future health needs. A cross-sectional study was carried out to assess the physical, mental, emotional and social health status of adolescents and youths attending 2 large universities in Benghazi city, Libya, and to determine variables associated with their health status. Stratified sampling was used to select 383 students aged 17-24 years and data were collected by face-to-face interview and self-administered questionnaires. Major health problems were depression/anxiety and pain/discomfort, and these were suffered by significantly more females than males. Mental health was at the transitional stage in Dabrowski's emotional development theory (spontaneous multilevel disintegration). Females had higher levels of emotional development. Regular physical activity was practised by 34.7% overall (25.8% of women) and 17.2% were smokers. The main social activity was visiting family members.

  7. Period Change of Eclipsing Binaries from the ASAS Catalog

    CERN Document Server

    Poleski, R; Poleski, Radoslaw; Pilecki, Bogumil

    2006-01-01

    We present a preliminary statistical analysis of a period change of eclipsing binaries from the ASAS Catalog of Variable Stars. For each contact and semidetached system brighter than 13.3$mag$ (in V) with a period shorter than 0.4 days and at least 300 observation points we have found an angular velocity $\\omega$ and its time derivative $\\frac{d\\omega}{dt}$. According to our accuracy there is no evidence that average $\\frac{d\\omega}{dt}$ differs from 0. Light curves for selected stars are presented.

  8. Association of physical activity and health status with intelligence quotient of high school students in Jeddah.

    Science.gov (United States)

    El-Kholy, Thanaa; Elsayed, Enas

    2015-07-01

    [Purpose] The present study investigated the relationships of physical activity and healthiness with the intelligence quotients of high school students in Jeddah. [Subjects and Methods] A total of 135 male and female students were randomly drawn from public and private secondary schools in Jeddah. A self-designed questionnaire was distributed to the students that included demographic, physical activity, and health status sections. Body mass index measurement and an intelligence quotient test were carried out for all students. In addition, samples of blood were collected to estimate hemoglobin and serum iron. [Results] The highest proportions of males and females (39.1% and 51% respectively) had an intelligence quotient score of more than 75%. Moreover, the findings revealed that about 35% of the students were categorized as overweight obesity, and there was aninverse correlation between body mass index and physical activity. Students who shared physical education classes and exercising at and outside school showed a positive correlation with high IQ scores. Regarding hemoglobin and iron levels, there were significant correlations between their levels in blood and IQ. [Conclusion] The intelligence quotient of adolescent students is positively associated with physical activity and health status.

  9. Effects of physical activity on systemic oxidative/DNA status in breast cancer survivors

    Science.gov (United States)

    Tomasello, Barbara; Malfa, Giuseppe Antonio; Strazzanti, Angela; Gangi, Santi; Di Giacomo, Claudia; Basile, Francesco; Renis, Marcella

    2017-01-01

    Physical activity offers a paradoxical hormetic effect and a health benefit to cancer survivors; however, the biochemical mechanisms have not been entirely elucidated. Despite the well-documented evidence implicating oxidative stress in breast cancer, the association between health benefits and redox status has not been investigated in survivors who participate in dragon boating. The present study investigated the plasmatic systemic oxidative status (SOS) in breast cancer survivors involved in two distinct physical training exercises. A total of 75 breast cancer survivors were allocated to one of three groups: Control (resting), dragon boat racing and walking group; the latter is a type of aerobic conditioning exercise often advised to cancer patients. Various biochemical oxidative stress markers were examined, including oxidant status (hydroperoxide levels, lipid oxidation) and antioxidant status (enzymatic activities of superoxide dismutase and glutathione peroxidase, reduced glutathione levels and antioxidant capability). In addition, the individual DNA fragmentation and DNA repair capability of nucleotide excision repair (NER) systems were examined by comet assays. According to the results, all patients exhibited high levels of oxidative stress. Physical activity maintained this oxidative stress condition but simultaneously had a positive influence on the antioxidant component of the SOS, particularly in the dragon boat racing group. DNA fragmentation, according to the levels of single- and double-strand breaks, were within the normal range in the two survivor groups that were involved in training activities. Radiation-induced damage was not completely recognised or repaired by NER systems in any of the patients, probably leading to radiosensitivity and/or susceptibility of patients to cancer. These findings suggest that physical activity, particularly dragon boat racing, that modulates SOS and DNA repair capability could represent a strategy for enhancing the

  10. High energy physics advisory panel`s composite subpanel for the assessment of the status of accelerator physics and technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    In November 1994, Dr. Martha Krebs, Director of the US Department of Energy (DOE) Office of Energy Research (OER), initiated a broad assessment of the current status and promise of the field of accelerator physics and technology with respect to five OER programs -- High Energy Physics, Nuclear Physics, Basic Energy Sciences, Fusion Energy, and Health and Environmental Research. Dr. Krebs asked the High Energy Physics Advisory Panel (HEPAP) to establish a composite subpanel with representation from the five OER advisory committees and with a balance of membership drawn broadly from both the accelerator community and from those scientific disciplines associated with the OER programs. The Subpanel was also charged to provide recommendations and guidance on appropriate future research and development needs, management issues, and funding requirements. The Subpanel finds that accelerator science and technology is a vital and intellectually exciting field. It has provided essential capabilities for the DOE/OER research programs with an enormous impact on the nation`s scientific research, and it has significantly enhanced the nation`s biomedical and industrial capabilities. Further progress in this field promises to open new possibilities for the scientific goals of the OER programs and to further benefit the nation. Sustained support of forefront accelerator research and development by the DOE`s OER programs and the DOE`s predecessor agencies has been responsible for much of this impact on research. This report documents these contributions to the DOE energy research mission and to the nation.

  11. Prevalence of overweight, obesity and physical inactivity in 20- to 29-year-old, Danish men. Relation to sociodemography, physical dysfunction and low socioeconomic status

    DEFF Research Database (Denmark)

    Nielsen, T L; Wraae, K; Brixen, K;

    2006-01-01

    OBJECTIVE: To assess the prevalence of overweight, obesity and physical inactivity in 20- to 29-year-old men and to analyze whether sociodemography, physical dysfunction and low socioeconomic status are independent correlates of obesity and physical inactivity. DESIGN: Population-based, cross...... men and the 2042 questionnaire respondents matched the background population demographically. The 783 men matched the questionnaire respondents as regards BMI, physical activity, chronic disease, medication, smoking, sociodemography and socioeconomic status. The prevalence of overweight and obesity...... significantly with age and correlated inversely with WC, but not with BMI. Occupation, geography, partner status, fatherhood and tobacco exposure were independently related with obesity and physical inactivity. Obesity was also related to musculoskeletal complaints, whereas chronic diseases and low educational...

  12. Fitness but not weight status is associated with projected physical independence in older adults.

    Science.gov (United States)

    Sardinha, Luis B; Cyrino, Edilson S; Santos, Leandro Dos; Ekelund, Ulf; Santos, Diana A

    2016-06-01

    Obesity and fitness have been associated with older adults' physical independence. We aimed to investigate the independent and combined associations of physical fitness and adiposity, assessed by body mass index (BMI) and waist circumference (WC) with the projected ability for physical independence. A total of 3496 non-institutionalized older adults aged 65 and older (1167 male) were included in the analysis. BMI and WC were assessed and categorized according to established criteria. Physical fitness was evaluated with the Senior Fitness Test and individual test results were expressed as Z-scores. Projected ability for physical independence was assessed with the 12-item composite physical function scale. Logistic regression was used to estimate the odds ratio (OR) for being physically dependent. A total of 30.1 % of participants were classified as at risk for losing physical independence at age 90 years. Combined fitness and fatness analysis demonstrated that unfit older adults had increased odds ratio for being physically dependent in all BMI categories (normal: OR = 9.5, 95 %CI = 6.5-13.8; overweight: OR = 6.0, 95 %CI = 4.3-8.3; obese: OR = 6.7, 95 %CI = 4.6-10.0) and all WC categories (normal: OR = 10.4, 95%CI = 6.5-16.8; middle: OR = 6.2, 95 %CI = 4.1-9.3; upper: OR = 7.0, 95 %CI = 4.8-10.0) compared to fit participants that were of normal weight and fit participants with normal WC, respectively. No increased odds ratio was observed for fit participants that had increased BMI or WC. In conclusion, projected physical independence may be enhanced by a normal weight, a normal WC, or an increased physical fitness. Adiposity measures were not associated with physical independence, whereas fitness is independently related to physical independence. Independent of their weight and WC status, unfit older adults are at increased risk for losing physical independence.

  13. Associations of Socioeconomic Status with Diet and Physical Activity in Migrant Bougainvilleans in Port Moresby, Papua New Guinea.

    Science.gov (United States)

    Vengiau, Gwendalyn; Umezaki, Masahiro; Phuanukoonnon, Suparat; Siba, Peter; Watanabe, Chiho

    2014-01-01

    Urban migrants in Papua New Guinea have undergone a nutritional transition. The present study investigated associations of socioeconomic status with dietary and physical activity patterns among migrant Bougainvilleans from Nassioi territory in the capital city of Port Moresby, Papua New Guinea. All adults Naasioi migrants residing in Port Moresby were identified (N = 185) and 70 were included. The International Physical Activity Questionnaire was used to evaluate physical activity, and dietary patterns were assessed by per-week consumption frequency of food items. Principal component analysis was applied to produce a composite score for socioeconomic status. Least square regression analysis indicated that socioeconomic status was positively correlated with consumption of a traditional diet (p = .03) and negatively with walking-related physical activity (p = .02), but it was not correlated with MET-minutes of moderate/vigorous activity. Different patterns of nutritional transition occur among migrants in urban Papua New Guinea, depending on socioeconomic status.

  14. Associations Between Physical Activity and Depressive Symptoms by Weight Status Among Adults With Type 2 Diabetes

    DEFF Research Database (Denmark)

    Craike, Melinda J; Mosely, Kylie; Browne, Jessica L

    2017-01-01

    BACKGROUND: To examine associations between physical activity (PA) and depressive symptoms among adults with type 2 diabetes mellitus (Type 2 DM), and whether associations varied according to weight status. METHODS: Diabetes MILES - Australia is a national survey of adults with diabetes, focused...... on behavioral and psychosocial issues. Data from 705 respondents with Type 2 DM were analyzed, including: demographic and clinical characteristics, PA (IPAQ-SF), depressive symptoms (PHQ-9), and BMI (self-reported height and weight). Data analysis was performed using ANCOVA. RESULTS: Respondents were aged 59...... with Type 2DM, however the amount of PA associated with fewer depressive symptoms varies according to weight status. Lower amounts of PA might be required for people who are obese to achieve meaningful reductions in depressive symptoms compared to those who are healthy weight or overweight. Further research...

  15. Physical fitness and nutritional status of polish ground force unit recruits.

    Science.gov (United States)

    Tomczak, A; Bertrandt, J; Kłos, A

    2012-12-01

    The purpose of the work was to conduct an examination of the physical fitness and nutritional status of recruits (221 men beginning military service in the infantry unit). Soldiers' physical efficiency was estimated using 4 tests: standing long jump, pull-ups on bar, 30-second sit-ups and 1000-metre run. The nutritional status assessment was done based on anthropometric measurements including measurements of body height, body mass and selected skin fold thickness. The study group of soldiers were the best at sit-ups (46.33 points). They got over 40 points for the 1000-metre run (43.68 points) and for pull-ups on bar (41.69 points). They obtained the lowest scores for standing long jumps (30.77 points). About 14% of recruits were overweight and 4.1% underweight. Recruits enrolling in the infantry unit present a low physical fitness level. Overweight and obesity occurrence, and particularly underweight, in recruits testify to improper nutrition before beginning military service.

  16. Different methods for assessment of nutritional status in newborn infants based on physical and anthropometric indexes: a short review article

    Directory of Open Access Journals (Sweden)

    Ali Asghar Rashidi

    2017-01-01

    Full Text Available Several complications during childhood is associated with nutritional status of infants at birth. Therefore, nutritional status of newborns must be evaluated properly after birth. Assessment of the nutritional status of neonates based on anthropometric and physical indices is simple and inexpensive without the need for advanced medical equipment. However, no previous studies have focused on the assessment methods of the nutritional status of infants via anthropometric and physical indices. This study aimed to review some of the key methods used to determine the nutritional status of neonates using anthropometric and physical indices. To date, most studies have focused on the diagnosis of fetal malnutrition (FM and growth monitoring. In order to diagnose FM, researchers have used growth charts and Ponderal index (PI based on anthropometric indices, as well as Clinical Assessment of Nutritional (CAN Score based on physical features. Moreover, in order to assess the growth status of infants, growth charts were used. According to the findings of this study, standard intrauterine growth curves and the PI are common measurement tools in the diagnosis of FM. Furthermore, CAN score is widely used in the evaluation of the nutritional status of neonates. Given the differences in the physical features of term and preterm infants, this index should be adjusted for preterm neonates. Longitudinal growth charts are one of the most prominent methods used for monitoring of the growth patterns of infants.

  17. Relationships between Psychosocial Resilience and Physical Health Status of Western Australian Urban Aboriginal Youth.

    Directory of Open Access Journals (Sweden)

    Katrina D Hopkins

    Full Text Available Psychosocial processes are implicated as mediators of racial/ethnic health disparities via dysregulation of physiological responses to stress. Our aim was to investigate the extent to which factors previously documented as buffering the impact of high-risk family environments on Aboriginal youths' psychosocial functioning were similarly beneficial for their physical health status.We examined the relationship between psychosocial resilience and physical health of urban Aboriginal youth (12-17 years, n = 677 drawn from a representative survey of Western Australian Aboriginal children and their families. A composite variable of psychosocial resilient status, derived by cross-classifying youth by high/low family risk exposure and normal/abnormal psychosocial functioning, resulted in four groups- Resilient, Less Resilient, Expected Good and Vulnerable. Separate logistic regression modeling for high and low risk exposed youth revealed that Resilient youth were significantly more likely to have lower self-reported asthma symptoms (OR 3.48, p<.001 and carer reported lifetime health problems (OR 1.76, p<.04 than Less Resilient youth.The findings are consistent with biopsychosocial models and provide a more nuanced understanding of the patterns of risks, resources and adaptation that impact on the physical health of Aboriginal youth. The results support the posited biological pathways between chronic stress and physical health, and identify the protective role of social connections impacting not only psychosocial function but also physical health. Using a resilience framework may identify potent protective factors otherwise undetected in aggregated analyses, offering important insights to augment general public health prevention strategies.

  18. Predicting cognitive function from clinical measures of physical function and health status in older adults.

    Directory of Open Access Journals (Sweden)

    Niousha Bolandzadeh

    Full Text Available Current research suggests that the neuropathology of dementia-including brain changes leading to memory impairment and cognitive decline-is evident years before the onset of this disease. Older adults with cognitive decline have reduced functional independence and quality of life, and are at greater risk for developing dementia. Therefore, identifying biomarkers that can be easily assessed within the clinical setting and predict cognitive decline is important. Early recognition of cognitive decline could promote timely implementation of preventive strategies.We included 89 community-dwelling adults aged 70 years and older in our study, and collected 32 measures of physical function, health status and cognitive function at baseline. We utilized an L1-L2 regularized regression model (elastic net to identify which of the 32 baseline measures were strongly predictive of cognitive function after one year. We built three linear regression models: 1 based on baseline cognitive function, 2 based on variables consistently selected in every cross-validation loop, and 3 a full model based on all the 32 variables. Each of these models was carefully tested with nested cross-validation.Our model with the six variables consistently selected in every cross-validation loop had a mean squared prediction error of 7.47. This number was smaller than that of the full model (115.33 and the model with baseline cognitive function (7.98. Our model explained 47% of the variance in cognitive function after one year.We built a parsimonious model based on a selected set of six physical function and health status measures strongly predictive of cognitive function after one year. In addition to reducing the complexity of the model without changing the model significantly, our model with the top variables improved the mean prediction error and R-squared. These six physical function and health status measures can be easily implemented in a clinical setting.

  19. The Association of Weight Status with Physical Fitness among Chinese Children

    Directory of Open Access Journals (Sweden)

    Xianwen Shang

    2010-01-01

    Full Text Available Objective. To investigate the association of weight status with physical fitness among Chinese children. Methods. A total of 6929 children aged 6–12 years were selected from 15 primary schools of 5 provincial capital cities in eastern China. The height and fasting body weight were measured. The age-, sex-specific BMI WHO criteria was used to define underweight, overweight and obesity. Physical fitness parameters including standing broad jump, 50 m sprint, and 50 m∗8 shuttle run were tested. Results. The prevalence of underweight, overweight, and obesity was 3.1%, 14.9%, and 7.8%, respectively. Boys performed better than girls, and the older children performed better than their younger counterparts for all physical fitness tests. No significant difference in all three physical fitness tests were found between children with underweight and with normal weight, and they both performed better than their counterparts with overweight and obese in all three physical fitness tests. The likelihood of achieving good performance was much lower among overweight and obese children in comparison with their counterparts with normal weight (OR=0.13–0.54. Conclusions. An inverse association of obesity with cardiorespiratory fitness, muscle explosive strength, and speed was identified among Chinese children.

  20. Adolescent Weight Status and Related Behavioural Factors: Web Survey of Physical Activity and Nutrition

    Directory of Open Access Journals (Sweden)

    Kate E. Storey

    2012-01-01

    Full Text Available Purpose. To identify whether non-overweight students were different from their overweight or obese peers with respect to diet, suboptimal meal behaviours, and physical activity using a self-administered web-based survey. Methods. 4097 adolescents living in Alberta, Canada completed Web-SPAN (Web Survey of Physical Activity and Nutrition. Students were classified as overweight or obese, and differences were described in terms of nutrient intakes, physical activity, and meal behaviours. Results. Non-overweight students consumed significantly more carbohydrate and fibre, and significantly less fat and high calorie beverages, and had a higher frequency of consuming breakfast and snacks compared to overweight or obese students. Both non-overweight and overweight students were significantly more active than obese students. Conclusions. This research supports the need to target suboptimal behaviours such as high calorie beverage consumption, fat intake, breakfast skipping, and physical inactivity. School nutrition policies and mandatory physical education for all students may help to improve weight status in adolescents.

  1. Serum zinc concentrations correlate with mental and physical status of nursing home residents.

    Directory of Open Access Journals (Sweden)

    Renata Markiewicz-Żukowska

    Full Text Available Zinc (Zn is one of the most important trace elements in the body. Zn deficiency seems to play a role in the development of age-related diseases and impairment of quality of life. Zn status has been especially studied in free-living or hospitalised people, but data from older residents of nursing homes are scarce. This study aimed to determine the Zn status among the older individuals in correlation to their mental and physical performance.A total of 100 participants aged between 60-102 years were recruited between October 2010 and May 2012 at the nursing home in Bialystok (Poland. Zn status was evaluated by determining the concentration in serum by flame atomic absorption spectrometry. Anthropometric variables and fitness score (FS were measured. Abbreviated Mental Test Score (AMTS, Geriatric Depression Scale (GDS, Self-Rated Health (SRH, independence in Activities of Daily Living (ADL were recorded.The mean serum Zn concentration was 0.83 ± 0.20 mg/L, 28% of residents had Zn deficiency. Cognitive functions were impaired (AMTS ≤ 8 in 45% of the studied persons and 48% showed depressive symptoms (GDS ≥ 1. The ability to independently perform activities of daily living (ADL = 6 was found in 61% of participants, but most of them (90% had weak body type (FS < 70, correlating with GDS, SRH and body mass index (BMI. Serum Zn concentration correlated with mental efficiency and was statistically significantly higher in older people with normal cognitive function and without depression than in patients with memory impairment and showing depressive symptoms.Nursing home residents seem at risk of marginal Zn status, which correlates with their mental status as measured by the AMTS and GDS. Their low FS is associated with mental health deterioration and obesity.

  2. The Main Injector Particle Physics Experiment (MIPP FNAL E-907) at Fermilab - status and plans

    CERN Document Server

    Raja, R

    2006-01-01

    We describe the status of the Main Injector particle production Experiment (MIPP) at Fermilab which has to date acquired 18 million events of particle interactions using (5 GeV/c-120 GeV/c) $\\pi^\\pm, K^\\pm$ and $p^\\pm$ beams on various targets. We describe plans to upgrade the data acquisition speed of MIPP to make it run 100 times faster which will enable us to obtain particle production data of unprecdented quality and statistics on a wide variety of nuclear targets including nitrogen which is of importance to cosmic ray physics.

  3. Lebedev physical institute radiation complex-current status and new concept

    CERN Document Server

    Agafonov, A V; Bukin, A I; Kurakin, P V

    2001-01-01

    Multipurpose radiation complex is the result of long - term permanent development of new instrumentation at the Lebedev Physical Institute.This is stand - alone large facility designed for fundamental and applied research that had been started from the high current racetrack microtron project in the mid of seventies and has been completed by commissioning of far infrared FEL nowadays.Current status of the radiation complex including research as well as linac and FEL performance improvement is discussed in paper presented followed by new ideas in further facility development and application.

  4. Testing satisfaction of basic psychological needs as a mediator of the relationship between socioeconomic status and physical and mental health.

    Science.gov (United States)

    González, Maynor G; Swanson, Dena P; Lynch, Martin; Williams, Geoffrey C

    2016-06-01

    This research applied self-determination theory to examine the degree to which satisfaction of basic psychological needs for autonomy, relatedness, and competence explained the association between socioeconomic status and physical and mental health outcomes, while controlling for age, exercise, and smoking status. This was a survey research study with 513 full-time employees in professions representative of a hierarchal organization. The results of the structural equation model verify that psychological need satisfaction mediates the inverse association between socioeconomic status and physical and mental health. Self-determination theory contributes to understanding the psychosocial roots of the uneven distribution of health across the socioeconomic gradient.

  5. Association of Fluid Status and Body Composition with Physical Function in Patients with Chronic Kidney Disease

    Science.gov (United States)

    Hsiao, Shih-Ming; Tsai, Yi-Chun; Chen, Hui-Mei; Lin, Ming-Yen; Chiu, Yi-Wen; Chen, Tzu-Hui; Wang, Shu-Li; Hsiao, Pei-Ni; Kung, Lan-Fang; Hwang, Shang-Jyh; Huang, Mei-Feng; Yeh, Yi-Chun; Chen, Cheng-Sheng; Kuo, Mei-Chuan

    2016-01-01

    Background Impairment of physical function and abnormal body composition are the major presentations in patients with chronic kidney disease (CKD). The aim of this study is to investigate the relationship between body composition and physical function in CKD patients. Methods This cross-sectional study enrolled 172 of CKD stages 1–5 from February 2013 to September 2013. Handgrip strength (upper extremity muscle endurance), 30-second chair-stand test (lower extremity muscle endurance) and 2-minute step test (cardiorespiratory endurance) were used as indices of physical function. Body composition, including fluid status (extracellular water/total body water, ECW/TBW), lean tissue index (LTI), and fat tissue index (FTI), was measured using a bioimpedance spectroscopy method. Results All patients with high ECW/TBW had lower handgrip strength and 30-second chair-stand than those with low ECW/TBW (P<0.001 and P = 0.002). CKD patients with high FTI had lower handgrip strength and 30-second chair-stand than those with low FTI (P<0.001 and P = 0.002). These patients with low LTI had lower handgrip strength than those with high LTI (P = 0.04). In multivariate analysis, high ECW/TBW was positively associated with decreased handgrip strength (β = -41.17, P = 0.03) in CKD patients. High FTI was significantly correlated with decreased times of 30-second chair-stand (β = -0.13, P = 0.01). There was no significant relationship between body composition and 2-minute step test. Conclusions Our results show a significant association of impaired upper and lower extremity muscle endurance with high fluid status and fat tissue. Evaluation of body composition may assist in indentifying physical dysfunction earlier in CKD patients. PMID:27798648

  6. PHYSICS

    CERN Multimedia

    P. Sphicas

    There have been three physics meetings since the last CMS week: “physics days” on March 27-29, the Physics/ Trigger week on April 23-27 and the most recent physics days on May 22-24. The main purpose of the March physics days was to finalize the list of “2007 analyses”, i.e. the few topics that the physics groups will concentrate on for the rest of this calendar year. The idea is to carry out a full physics exercise, with CMSSW, for select physics channels which test key features of the physics objects, or represent potential “day 1” physics topics that need to be addressed in advance. The list of these analyses was indeed completed and presented in the plenary meetings. As always, a significant amount of time was also spent in reviewing the status of the physics objects (reconstruction) as well as their usage in the High-Level Trigger (HLT). The major event of the past three months was the first “Physics/Trigger week” in Apri...

  7. Audiovisual Stimulation Modulates Physical Performance and Biochemical and Hormonal Status of Athletes.

    Science.gov (United States)

    Golovin, M S; Golovin, M S; Aizman, R I

    2016-09-01

    We studied the effect of audiovisual stimulation training course on physical development, functional state of the cardiovascular system, blood biochemical parameters, and hormonal status of athletes. The training course led to improvement of physical performance and adaptive capacities of the circulatory system, increase in plasma levels of total protein, albumin, and glucose and total antioxidant activity, and decrease in triglyceride, lipase, total bilirubin, calcium, and phosphorus. The concentration of hormones (cortisol, thyrotropin, triiodothyronine, and thyroxine) also decreased under these conditions. In the control group, an increase in the concentration of creatinine and uric acid and a tendency toward elevation of lowdensity lipoproteins and total antioxidant activity were observed in the absence of changes in cardiac function and physical performance; calcium and phosphorus concentrations reduced. The improvement in functional state in athletes was mainly associated with intensification of anabolic processes and suppression of catabolic reactions after audiovisual stimulation (in comparison with the control). Stimulation was followed by an increase in the number of correlations between biochemical and hormonal changes and physical performance of athletes, which attested to better integration of processes at the intersystem level.

  8. Maternal Eating and Physical Activity Strategies and their Relation with Children's Nutritional Status

    Directory of Open Access Journals (Sweden)

    Yolanda Flores-Peña

    2014-04-01

    Full Text Available OBJECTIVES: to describe the maternal eating and physical activity strategies (monitoring, discipline, control, limits and reinforcement [MEES]; to determine the relation between MEES and the child's nutritional status [body mass index (BMI and body fat percentage (BFP]; to verify whether the MEES differ according to the child's nutritional status.METHOD: participants were 558 mothers and children (3 to 11 years of age who studied at public schools. The Parental Strategies for Eating and Activity Scale (PEAS was applied and the child's weight, height and BFP were measured. For analysis purposes, descriptive statistics were obtained, using multiple linear regression and the Kruskal-Wallis test.RESULTS: the highest mean score was found for reinforcement (62.72 and the lowest for control (50.07. Discipline, control and limits explained 12% of the BMI, while discipline and control explained 6% of the BFP. Greater control is found for obese children (χ2=38.36, p=0.001 and greater reinforcement for underweight children (χ2=7.19, p<0.05.CONCLUSIONS: the mothers exert greater control (pressure to eat over obese children and greater recognition (congratulating due to healthy eating in underweight children. Modifications in parental strategies are recommended with a view to strengthening healthy eating and physical activity habits.

  9. The present status of medical physics education and training in Europe: an EFOMP survey.

    Science.gov (United States)

    Eudaldo, T; Olsen, K

    2008-03-01

    The aim of this work is to present the results of an EFOMP's survey on the status of Education and Training of Medical Physics in Europe. This survey has been undertaken by EFOMP in 2005, to update the document "Policy Statement No. 1", which represents the starting point of the EFOMP recommendations on Education and Training in Medical Physics. Ultimate results have been collected at the end of 2006. To perform the survey, a questionnaire was sent to 34 National Member Organisations (NMOs) for Medical Physics, to collect information on the present state of education and training in each European country. Twenty-five countries participated in the enquiry and responded to it. The most outstanding results are as follows: In all countries, the basic requirement to enter the Medical Physics education is a university degree. The length of this university education ranges from 2 to 5 years. Concerning the Post-graduate education in Medical Physics: A nationally approved educational programme is in operation in 16 of the 25 countries. Postgraduate education takes place essentially within 3 different approaches and the total length of Medical Physics education and training ranges from 2 1/2 years to 9 years. In 14 countries, it is mandatory to hold a diploma or license to work as a Medical Physicist. It allows working in all areas of competence (the most mentioned were Radiotherapy, Nuclear Medicine, Diagnostic Radiology and Radiation Protection) in 14 countries, whereas in 4 countries it allows to work only in 1 or 2 areas. Seventeen countries have a register for Medical Physicists. A formal CPD (Continuing Professional Development) programme is in operation in 13 countries.

  10. Nutrient and Food Group Analysis in the 2016 ASA24® System

    Science.gov (United States)

    Researchers, clinicians, and educators can use the ASA24 system to analyze 65 nutrients and 37 food groups (U.S. and Canadian versions) from food recall or record data. Analyses for ASA24-Australia-2016 provide 41 nutrients and no food groups.

  11. 78 FR 32477 - ASA Gold and Precious Metals Limited; Notice of Application

    Science.gov (United States)

    2013-05-30

    ... ASA to achieve its desired international portfolio diversification. \\13\\ Rule 17f-5 permits a U.S... strategy consistent with its current fundamental investment policy and to achieve its desired portfolio diversification outside of South Africa. Applicant asserts that with the requested relief ASA will be able...

  12. ASAS Eclipsing Binaries with Observed High Period Change Rates

    CERN Document Server

    Pilecki, B; Poleski, R

    2007-01-01

    We present 31 bright eclipsing contact and semi-detached binaries that showed high period change rates in a 5 year interval in observations by the All-Sky Automated Survey (ASAS). The time-scales of these changes range from only 50 up to 400 kyr. The orbital periods of 10 binaries are increasing and of 21 are decreasing, and even a larger excess is seen in contact binaries, where the numbers are 5 and 17, respectively. Period change has previously been noticed for only two of these binaries; our observations confirmed a secular period drift for SV Cen and period oscillations for VY Cet. The spectroscopic quadruple system V1084 Sco shows both period change and brightness modulation. All investigated binaries were selected from a sample of 1711 (1135 contact and 576 semi-detached) that fulfilled all criteria of data quality. We also introduce a "branch" test to check if luminosity changes on part of the binary's photosphere has led to a spurious or poorly characterized period change detection.

  13. GRAPE EXTRACT IMPROVES ANTIOXIDANT STATUS AND PHYSICAL PERFORMANCE IN ELITE MALE ATHLETES

    Directory of Open Access Journals (Sweden)

    Sophie Lafay

    2009-09-01

    Full Text Available Excessive physical exercise overproduces reactive oxygen species. Even if elite sportsmen increase their antioxidant status by regular physical training, during the competition period, this improvement is not sufficient to limit free radical production which could be detrimental to the body. The aim of this randomized, double-blind, placebo controlled, and crossover study on 20 elite sportsmen (handball = 10, basketball = 5, sprint = 4, and volleyball = 1 during the competition period was to determine if the consumption of a grape extract (GE; Vitis vinifera L. was able to improve the parameters related to (i anti-oxidative status and oxidative stress and (ii physical performance. Specific biomarkers of antioxidant capacity, oxidative stress, skeletal cell muscle damage, and other general biomarkers were determined in plasma and urine before (D0 and after one month (D30 of placebo or GE supplementation (400mg·d-1. Effort tests were conducted using the Optojump® system, which allows determining the total physical performance (EnRJ45, explosive power (RJ110, and fatigue (RJL5. The plasma ORAC value was not modified in the placebo group; however, GE increased the ORAC value compared to the placebo at D30 (14 966+/-335 vs 14 242+/-339 µmol Teq·L-1; p < 0.05. The plasma FRAP value was significantly reduced in the placebo group, but not in the GE group. Therefore, GE limited the reduction of FRAP compared to the placebo at D30 (1 053.7+/-31.5 vs 993.7+/-26.7 µmol Teq·L-1; p < 0.05. Urinary isoprostane values were increased in the placebo group, but were not modified in the GE group. Consequently, GE limited the production of isoprostanes compared to the placebo at D30 (1.24+/-0.12 vs 1.26+/-0.13 ng·mg-1 creatinine; p < 0.05. GE administration, compared to the placebo at D30, reduced the plasmatic creatine phosphokinase concentration (CPK, 695.7+/-177.0 vs 480.0+/-81.1 IU·L-1, p = 0.1 and increased hemoglobin levels (Hb, 14.5+/-0.2 vs 14

  14. Body Image and Nutritional Status Are Associated with Physical Activity in Men and Women: The ELSA-Brasil Study.

    Science.gov (United States)

    Coelho, Carolina G; Giatti, Luana; Molina, Maria D C B; Nunes, Maria A A; Barreto, Sandhi M

    2015-05-29

    The association of body image dissatisfaction and obesity with physical activity is likely to differ according to gender. To investigate this hypothesis, we conducted a cross-sectional study among the ELSA-Brasil cohort members aged 34-65 years (n=13,286). The body image dissatisfaction was present even among normal weight individuals of both sexes and was associated with lesser chances of practicing moderate physical activity in women and intense physical activity in men. Men and women with central obesity were less prone to practice physical activity of high or moderate intensity. Overweight and obese men were more likely to report vigorous physical activity while obese women were less likely to report this level of physical activity. Body images as well as nutritional status are related to physical activity in both sexes, but the association with physical activity differs by gender.

  15. Implementation status of the extreme light infrastructure - nuclear physics (ELI-NP) project

    Energy Technology Data Exchange (ETDEWEB)

    Gales, S., E-mail: sydney.gales@eli-np.ro; Zamfir, N. V., E-mail: sydney.gales@eli-np.ro [ELI-NP, Horia Hulubei National Institute for Physics and Nuclear Engineering, 30 Reactorului Street, RO-077125 Bucharest-Magurele (Romania)

    2015-02-24

    The Project Extreme Light Infrastructure (ELI) is part of the European Strategic Forum for Research Infrastructures (ESFRI) Roadmap. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for Nuclear Physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW lasers and a Compton back-scattering high-brilliance and intense gamma beam, a marriage of laser and accelerator technology at the frontier of knowledge. In the present paper, the technical description of the facility, the present status of the project as well as the science, applications and future perspectives will be discussed.

  16. How is Change in Physical Health Status Reflected by Reports of Nurses and Older People Themselves?

    DEFF Research Database (Denmark)

    Puvill, Thomas; Lindenberg, Jolanda; Slaets, Joris P. J.

    2017-01-01

    BACKGROUND: Self-rated health is assumed to closely reflect actual health status, but older people's shifting norms and values may influence this association. We investigated how older people's change in self-ratings, in comparison to their retrospective appreciation and change in nurse ratings...... appreciation of health by older people is superior to change in self-ratings and nurse-ratings in reflecting change in physical health, possibly because similar norms and values are applied in the assessment. The nurse's norms, like the norms of older people, may shift with the ageing of the researched cohort......, reflect functional decline and mortality risk. METHODS: A representative sample of 85-year olds from a middle-sized city in the Netherlands, excluding those with severe cognitive dysfunction, was followed for 6 years. Participants and a research nurse annually provided ratings of health, and participants...

  17. The scalable coherent interface, IEEE P1596, status and possible applications to data acquisition and physics

    Energy Technology Data Exchange (ETDEWEB)

    Gustavson, D.B.

    1990-01-01

    IEEE P1596, the Scalable Coherent Interface (formerly known as SuperBus) is based on experience gained while developing Fastbus (ANSI/IEEE 960-1986, IEC 935), Futurebus (IEEE P896.x) and other modern 32-bit buses. SCI goals include a minimum bandwidth of 1 GByte/sec per processor in multiprocessor systems with thousands of processors; efficient support of a coherent distributed-cache image of distributed shared memory; support for repeaters which interface to existing or future buses; and support for inexpensive small rings as well as for general switched interconnections like Banyan, Omega, or crossbar networks. This paper presents a summary of current directions, reports the status of the work in progress, and suggests some applications in data acquisition and physics. 7 refs.

  18. Association of inflammation, dyslipidemia, obesity and physical activity status in children

    Directory of Open Access Journals (Sweden)

    Juliano Magalhães Guedes

    2016-06-01

    Full Text Available Abstract The aim of this study was to verify the association between inflammatory biomarkers, dyslipidemia, obesity and physical activity status in 10-years old children. Ninety-four children participated in this study and were classified into eutrophic (n=36, overweight (n=34 or obese (n=24 according to their body mass index (BMI. The genic expression of interleukin 6 (IL-6, tumor necrosis factor alpha (TNF-α and chemokine C-C motif ligand 2 (CCL-2 mRNA; the serum concentration of high-density lipoprotein cholesterol (HDL-c and triglycerides; BMI, percentage of body fat (% BF and waist circumference; and the number of steps per day were determined. The expression of IL-6, TNF-α and CCL-2 were associated (p 0.05 between pro-inflammatory biomarkers and number of steps per day was found.

  19. Refractive status at birth: its relation to newborn physical parameters at birth and gestational age.

    Directory of Open Access Journals (Sweden)

    Raji Mathew Varghese

    Full Text Available BACKGROUND: Refractive status at birth is related to gestational age. Preterm babies have myopia which decreases as gestational age increases and term babies are known to be hypermetropic. This study looked at the correlation of refractive status with birth weight in term and preterm babies, and with physical indicators of intra-uterine growth such as the head circumference and length of the baby at birth. METHODS: All babies delivered at St. Stephens Hospital and admitted in the nursery were eligible for the study. Refraction was performed within the first week of life. 0.8% tropicamide with 0.5% phenylephrine was used to achieve cycloplegia and paralysis of accommodation. 599 newborn babies participated in the study. Data pertaining to the right eye is utilized for all the analyses except that for anisometropia where the two eyes were compared. Growth parameters were measured soon after birth. Simple linear regression analysis was performed to see the association of refractive status, (mean spherical equivalent (MSE, astigmatism and anisometropia with each of the study variables, namely gestation, length, weight and head circumference. Subsequently, multiple linear regression was carried out to identify the independent predictors for each of the outcome parameters. RESULTS: Simple linear regression showed a significant relation between all 4 study variables and refractive error but in multiple regression only gestational age and weight were related to refractive error. The partial correlation of weight with MSE adjusted for gestation was 0.28 and that of gestation with MSE adjusted for weight was 0.10. Birth weight had a higher correlation to MSE than gestational age. CONCLUSION: This is the first study to look at refractive error against all these growth parameters, in preterm and term babies at birth. It would appear from this study that birth weight rather than gestation should be used as criteria for screening for refractive error

  20. Spouse selection by health status and physical traits. Sardinia, 1856-1925.

    Science.gov (United States)

    Manfredini, M; Breschi, M; Mazzoni, S

    2010-02-01

    Military medical information and data from civil registers of death and marriage have been used to study the role of physical characteristics and health conditions in explaining access to marriage for the male population of Alghero, a small city located in Sardinia Island (Italy), at the turn of 19th century. Literature data about contemporary populations have already demonstrated the influence of somatic traits in the mate choice. The results presented here show that men with low height and poor health status at the age of 20 were negatively selected for marriage. This holds true also in a society where families often arranged marriages for their children. This pattern of male selection on marriage was found to be particularly marked among the richest and wealthiest SES groups. Our hypothesis is that this social group carefully selected for marriage those individuals who were apparently healthier and therefore more likely to guarantee good health status and better life conditions to offspring. In evolutionary terms, the mate choice component of sexual selection suggests that the height of prospective partners could be claimed as one of the determinants, along with other environmental causes, of the observed higher stature of men belonging to the wealthiest social strata of the Alghero population.

  1. Beneficial influence of physical exercise following status epilepticus in the immature brain of rats.

    Science.gov (United States)

    Gomes, F G Novaes; Gomes Da Silva, S; Cavalheiro, E A; Arida, R M

    2014-08-22

    Studies in adult animals have demonstrated a beneficial effect of physical exercise on epileptic insults. Although the effects of physical exercise on the mature nervous system are well documented, its influence on the developing nervous system subjected to injuries in childhood has been little explored. The purpose of our study was to investigate whether a physical exercise program applied during brain development could influence the hippocampal plasticity of rats submitted to status epilepticus (SE) induced by pilocarpine model at two different ages of the postnatal period. Male Wistar rats aged 18 (P18) and 28 (P28) days were randomly divided into four groups: Control (CTRL), Exercise (EX), SE (SE) and SE Exercise (SE/EX) (n=17 per group). After the aerobic exercise program, histological and behavioral (water maze) analyses were performed. Our results showed that only animals subjected to pilocarpine-induced SE at P28 presented spontaneous seizures during the observational period. A significant reduction in seizure frequency was observed in the SE/EX group compared to the SE group. In adulthood, animals submitted to early-life SE displayed impairment in long-term memory in the water maze task, while the exercise program reversed this deficit. Reduced mossy fiber sprouting in the dentate gyrus was noted in animals that presented spontaneous seizures (SE/EX vs SE). Exercise increased cell proliferation (Ki-67 staining) and anti-apoptotic response (bcl-2 staining) and reduced pro-apoptotic response (Bax staining) in animals of both ages of SE induction (P18/28). Exercise also modified the brain-derived neurotrophic factor (BDNF) levels in EX and SE/EX animals. Our findings indicate that in animals subjected to SE in the postnatal period a physical exercise program brings about beneficial effects on seizure frequency and hippocampal plasticity in later stages of life.

  2. Health status, physical activity, and orthorexia nervosa: A comparison between exercise science students and business students.

    Science.gov (United States)

    Malmborg, Julia; Bremander, Ann; Olsson, M Charlotte; Bergman, Stefan

    2017-02-01

    Orthorexia nervosa is described as an exaggerated fixation on healthy food. It is unclear whether students in health-oriented academic programs, highly focused on physical exercise, are more prone to develop orthorexia nervosa than students in other educational areas. The aim was to compare health status, physical activity, and frequency of orthorexia nervosa between university students enrolled in an exercise science program (n = 118) or a business program (n = 89). The students completed the Short Form-36 Health Survey (SF-36), the International Physical Activity Questionnaire (IPAQ), and ORTO-15, which defines orthorexia nervosa as a sensitive and obsessive behavior towards healthy nutrition. The SF-36 showed that exercise science students scored worse than business students regarding bodily pain (72.8 vs. 82.5; p = 0.001), but better regarding general health (83.1 vs. 77.1; p = 0.006). Of 188 students, 144 (76.6%) had an ORTO-15 score indicating orthorexia nervosa, with a higher proportion in exercise science students than in business students (84.5% vs. 65.4%; p = 0.002). Orthorexia nervosa in combination with a high level of physical activity was most often seen in men in exercise science studies and less often in women in business studies (45.1% vs. 8.3%; p students may cause problems in the future, since they are expected to coach others in healthy living. Our findings may be valuable in the development of health-oriented academic programs and within student healthcare services.

  3. Nutritional Status, Dietary Practices and Physical Activities of Adolescents in Public and Private Schools of Karachi, Pakistan

    OpenAIRE

    Paracha, P.I.; Bakht, S.; Paracha, S.I.; Vriesekoop, F.; I Alam; Din, Z.; Ullah, N

    2016-01-01

    A comparative study was undertaken to assess the nutritional status, dietary practices and physical\\ud activities of school going adolescents in public and private schools (PPSs) of Karachi, Pakistan.\\ud A sample of 101 boys and 100 girls from PPSs was randomly selected for their weight,height, waist and hip circumferences, percent body fat and lean body mass measurements. Adolescent boys and girls were interviewed for their dietary practices, socio-economic status,\\ud frequency and type of p...

  4. Multiple Measures of Physical Activity, Dietary Habits and Weight Status in African American and Hispanic or Latina Women

    Science.gov (United States)

    Mama, Scherezade K.; Medina, Ashley V.; Reese-Smith, Jacqueline Y.; Banda, Jorge A.; Layne, Charles S.; Baxter, Meggin; O’Connor, Daniel P.; McNeill, Lorna; Estabrooks, Paul A.

    2015-01-01

    Compared measures of physical activity and dietary habits used in the Health Is Power (HIP) study, and described the associations of physical activity and dietary habits among African American and Hispanic or Latino women, adjusted for weight status. Cross-sectional baseline data were compared for community dwelling, healthy African American (N = 262) and Hispanic or Latina women (N = 148) who participated in HIP. Physical activity was measured using the International Physical Activity Questionnaire (IPAQ) long form, the Check And Line Questionnaire (CALQ) log and accelerometry. Dietary habits were measured using NCI 24-h recall screeners, vegetable and fruit (VF) logs and the NCI Diet History Questionnaire (DHQ). Differences in physical activity and dietary habits were assessed using simultaneous 2 (ethnicity) × 3 (weight status) ANCOVAs adjusted for age and socioeconomic status. Women (M age = 44.4 ± 10.9 years) were obese (M = 34.0 ± 9.7 kg/m2), did not meet physical activity guidelines as measured by accelerometry (M = 19.4 ± 19.1 min MVPA/day) and ate few VF (M = 2.8 ± 2.7 servings/day). DHQ variables differed by weight status. IPAQ was associated with CALQ, and CALQ with accelerometry (P < .05). IPAQ was not associated with accelerometry. Regardless of ethnicity, normal weight women did more physical activity, reported more VF consumption, and consumed more fat calories than overweight and obese women (Ps < .05). African American women did more MVPA than Hispanic or Latino women (P < .001). Relationships between behaviors and weight status suggest accelerometry and DHQ are preferable, regardless of ethnicity; and studies may capture different domains of physical activity and dietary habits depending on measure used. PMID:21519867

  5. The ASAS-SN Bright Supernova Catalog I: 2013-2014

    Science.gov (United States)

    Holoien, T. W.-S.; Stanek, K. Z.; Kochanek, C. S.; Shappee, B. J.; Prieto, J. L.; Brimacombe, J.; Bersier, D.; Bishop, D. W.; Dong, Subo; Brown, J. S.; Danilet, A. B.; Simonian, G. V.; Basu, U.; Beacom, J. F.; Falco, E.; Pojmanski, G.; Skowron, D. M.; Woźniak, P. R.; Ávila, C. G.; Conseil, E.; Contreras, C.; Cruz, I.; Fernández, J. M.; Koff, R. A.; Guo, Zhen; Herczeg, G. J.; Hissong, J.; Hsiao, E. Y.; Jose, J.; Kiyota, S.; Long, Feng; Monard, L. A. G.; Nicholls, B.; Nicolas, J.; Wiethoff, W. S.

    2016-09-01

    We present basic statistics for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) during its first year-and-a-half of operations, spanning 2013 and 2014. We also present the same information for all other bright (mV ≤ 17), spectroscopically confirmed supernovae discovered from 2014 May 1 through the end of 2014, providing a comparison to the ASAS-SN sample starting from the point where ASAS-SN became operational in both hemispheres. In addition, we present collected redshifts and near-UV through IR magnitudes, where available, for all host galaxies of the bright supernovae in both samples. This work represents a comprehensive catalog of bright supernovae and their hosts from multiple professional and amateur sources, allowing for population studies that were not previously possible because the all-sky emphasis of ASAS-SN redresses many previously existing biases. In particular, ASAS-SN systematically finds bright supernovae closer to the centers of host galaxies than either other professional surveys or amateurs, a remarkable result given ASAS-SN's poorer angular resolution. This is the first of a series of yearly papers on bright supernovae and their hosts that will be released by the ASAS-SN team.

  6. The European Federation of Organisations for Medical Physics. Policy Statement No. 12: The present status of Medical Physics Education and Training in Europe. New perspectives and EFOMP recommendations

    DEFF Research Database (Denmark)

    Eudaldo, T.; Olsen, Kjeld

    2010-01-01

    A recently published EFOMP's survey on the status of Education and Training in Europe, has showed the important role played by the NMOs in the organisation of the Medical Physics education and training in most countries and their efforts to fulfil EFOMP recommendations. However, despite of this, ....... (C) 2009 Associazione Itatiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved...

  7. Effect of Aerobic Physical Exercise and Training Status on the Perceived Egocentric Distances

    Directory of Open Access Journals (Sweden)

    Chamari Karim

    2011-12-01

    Full Text Available This study was to investigate the effect of moderateintensity-exercise and training status on the perception of the egocentric distance (PED. To this end, 18 footballers (23±0.5 yrs; 72±3.8 kg; 1.73±2.5 m and 18 sedentary subjects (23±0.2 yrs; 69±4.2 kg; 1.71±2.8 m participated in this study. The subjects have carried out a distance perception task while pedalling on an ergocycle for 10 min at an intensity of 60 % of the maximal-aerobic-power. The estimations were recorded during rest-time, phase 1 (1 to 2 min, phase 2 (5 to 6 min, phase 3 (9 to 10 min, and after the effort. The results showed that the precision of PED was greater in trained than untrained subjects (p<0.05 and during and after the exercise in comparison with before the physical task (p<0.05. The present result suggests that fitness level and physical exercise ameliorate the visual perceptual skills (PED of the subjects.

  8. [Investigation of actual nutrition and some factors of physical status in rugby players].

    Science.gov (United States)

    Abramova, M A; Azizbekian, G A; Zilova, I S; Lysikov, Iu A

    2013-01-01

    Physical status and nutrition and energy value of factual diets of 18 rugby players (15-30 years old) assessed during current medical observation were analyzed. Anthropometric data (height, body mass--BM, waist circumference/ hip circumference index, body mass index--BMI), body composition data and resting metabolic rate by bioimpedance method (analyzer ABC-01 "Medass") were determined. These indices were found to be normal except more high level of BMI due to high levels of lean and skeletal muscle mass, but not a result of obesity. Estimation of factual nutrition based on 1-day feeding (nutrition-screening questionnaire method) has demonstrate that it was not optimal both for energy and nutrition value for this group of physical activity. Energy value ranged from 1889 kcal to 3175 kcal (22.5-35.1 kcal/kg BM/day) with lower carbohydrate intake (46.9%) and higher fat intake (35.8%) were found. Nutrition value ranges: protein--67-144 g (0.71-1.38 kcal/kg BM/day), fat--75-140 g (0.88-1.51 kcal/kg BM/day), carbohydrate--173-420 g (2.17-4.66 kcal/kg BM/day) were observed. The findings suggest the need to pay more attention to in-depth study of dietary intake of athletes to maintain health and to create optimal conditions for a professional sports activities.

  9. Present status of developments in physical sorption cooling for space applications

    Science.gov (United States)

    Benthem, B.; Doornink, J.; Boom, E.; Holland, H. J.; Lerou, P. P. P. M.; Burger, J. F.; ter Brake, H. J. M.

    2014-11-01

    A sorption cooler uses the Joule-Thomson effect for cooling a gas by expanding it through a flow restriction. The flow of gas is sustained by a compressor consisting of one or more sorption cells, which cyclically adsorb and desorb gas according to the fully reversible process of physical sorption. The technology has been shown to provide active cooling in the cryogenic temperature range without exporting vibrations or electromagnetic interference. Due to full reversibility of the process and the absence of moving parts (apart from check valves, which open and close with a very low frequency), such a cooler has the potential for a very long life and high reliability. This paper starts with a recapitulation of the principles of physical sorption cooling followed by an overview of the strengths and weaknesses of the technology in relation to other space cooling technologies, such as pulse-tube cooling and Stirling cooling. Next, the present status of physical sorption cooling technology is presented based on developments previously and currently being performed by the University of Twente, Dutch Space and Kryoz Technologies. A summary will be given of the various existing demonstrator- and lab-models which have been built, along with an overview of the tests which have so far been performed. The central result of this paper is an assessment of the current Technology Readiness Level (TRL) of various sorption cooler configurations, along with their application range in terms of temperatures, heat loads and mission profile. Finally, an outline is given on the way forward currently being pursued by the developers to achieve full maturity of the technology.

  10. Constraints of recreational sport participation: measurement invariance and latent mean differences across sex and physical activity status.

    Science.gov (United States)

    Liu, Jing Dong; Chung, Pak Kwong; Chen, Wing Ping

    2014-10-01

    The purpose of the current study was to (a) examine the measurement invariance of the Constraint Scale of Sport Participation across sex and physical activity status among the undergraduate students (N = 630) in Hong Kong and (b) compare the latent mean differences across groups. Measurement invariance of the Constraint Scale of Sport Participation across sex of and physical activity status of the participants was examined first. With receiving support on the measurement invariance across groups, latent mean differences of the scores across groups were examined. Multi-group confirmatory factor analysis revealed that the configural, metric, scalar, and structural invariance of the scale was supported across groups. The results of latent mean differences suggested that the women reported significantly higher constraints on time, partner, psychology, knowledge, and interest than the men. The physically inactive participants reported significantly higher scores on all constraints except for accessibility than the physically active participants.

  11. Physical activity disparities by socioeconomic status among metabolic syndrome patients: The Fifth Korea National Health and Nutrition Examination Survey.

    Science.gov (United States)

    Lee, Hyo; Kim, Byung-Hoon

    2016-02-01

    Physical activity plays an important role in preventing further progression of metabolic syndrome conditions to cardiovascular disease and type-2 diabetes. This study investigated physical activity disparities by socioeconomic status among metabolic syndrome patients. The fifth Korea National Health and Nutrition Examination Survey (2010-2012) data were analyzed (n=19,831). A revised definition of the US National Cholesterol Education Program Adult Treatment Panel III was used for screening metabolic syndrome patients. Using International Physical Activity Questionnaire, physical activity adherence was defined as participating in 150+ minutes of moderate-intensity physical activity, 75+ minutes of vigorous-intensity physical activity, or an equivalent combination of moderate-to vigorous-intensity physical activity per week. Socioeconomic status was measured by level of education and house-hold income. Among metabolic syndrome patients, physical activity adherence rate of first (lowest), second, third, and fourth quartile house-hold income group were 28.31% (95% confidence interval [CI], 26.14-30.28%), 34.68% (95% CI, 32.71-36.70), 37.44% (95% CI, 35.66-39.25), and 43.79% (95% CI, 41.85-45.75). Physical activity adherence rate of groups with elementary or lower, middle-school, high-school, and college or higher education degree were 25.17% (95% CI, 22.95-27.54), 38.2% (95% CI, 35.13-41.00), 39.60% (95% CI, 38.24-41.77), and 36.89% (95% CI, 35.77-38.03), respectively. This study found that physical activity adherence rate was lower in socioeconomically disadvantaged metabolic syndrome patients, which may aggravate health inequity status of Korean society.

  12. LEVEL OF NUTTRITION ADEQUACY, PHYSICAL ACTIVITY AND NUTRITIONAL STATUS OF YOUNG MEN ATHLETES SOCCER SENIOR HIGH SCHOOL IN DENPASAR 2011

    Directory of Open Access Journals (Sweden)

    Ni Luh Gede Karyamitha

    2013-04-01

    Full Text Available Soccer is a favorite sport for  people around the world including in Indonesia. Not only the method of training or talent that will determine the achievement, but the intake of daily nutrients directly proper also provide a positive influence on performance and achievements of athletes. The purpose of this study was to determine the adequacy of nutrition, physical activity, and nutritional status of young men athletes soccer. This study useds cross-sectional method. The number of samples taken as much as 96 athletes from all senior high schools in Denpasar and selected systematic random sampling. Results showed the average level of nutritional adequacy of athletes still in the category of less (<80%. Respectively for energy, carbohydrates, proteins, and fats are 75.95%, 77.24%, 78.96% and 75.83%. If seen the proportion of athletes that sufficient levels of nutrients in enough categories, then each for energy, carbohydrates, proteins, and fats are 58.3%, 57.3%, 51%, and 53.1%. Level of physical activity in athletes only low (56.3% and moderate category (43.8%. Most athletes have normal nutritional status (94.8%, there was only 1% having thin status, and 4.2% had nutritional status of overweight. The advice can be given to provide knowledges that related with intake of nutrients for the coaches and athletes, increasing physical activity for athletes who have low physical activity, and can be the nutritional status as a selection soccer athletes. However, further research can be done is to measure the physical endurance athletes associated with the intake of nutrients or physical activity.

  13. ASA Kindlustus loodab lepingud kahe nädalaga Tšiili firmale anda / Margus Simson

    Index Scriptorium Estoniae

    Simson, Margus

    1999-01-01

    ASA Kindlustus ja AB Elukindlustus loodavad, et seltside tegevuslitsentside tühistamine lükatakse edasi veel kahe nädala võrra, kindlustusportfellide üleandmine Tšiili firmale Pacific Overseas Group

  14. Low Income, Mexican Mothers' Perception of Their Infants' Weight Status and Beliefs about Their Foods and Physical Activity

    Science.gov (United States)

    Jimenez-Cruz, Arturo; Bacardi-Gascon, Montserrat; Castillo-Ruiz, Octelina; Mandujano-Trujillo, Zally; Pichardo-Osuna, Alexandra

    2010-01-01

    Childhood obesity is being considered a global health epidemic, and one of the countries mostly affected by it is Mexico. The aim of this study was to assess the perceptions of low-income mothers with regard to their child's weight status and physical activity and their beliefs about healthy and high-density foods. A total of 813 mothers attending…

  15. Do NSAIDs and ASA Cause More Upper Gastrointestinal Bleeding in Elderly than Adults?

    Directory of Open Access Journals (Sweden)

    Hakan Kocoglu

    2016-01-01

    Full Text Available Purpose. NSAIDs and ASA may cause upper gastrointestinal bleeding (UGIB both in adults and in elderly. There is no study that compares this increased bleeding risk between adult and elderly subjects. Methods. A total of 524 patients with UGIB were included in this study. The data of patients were, respectively, analyzed. Results. NSAIDs and ASA-associated UGIB rates were similar between <65 years (345 patients (group 1 and ≥65 years (179 patients (group 2 (28.4% versus 23.5%, p=0.225 and 13% versus 19%, p=0.071, resp.. Warfarin-associated UGIB was found significantly higher in group 2 than group 1. Elderly patients with NSAID-associated UGIB had significantly higher length of stay (LoS and CoH than adult patients with NSAID-associated UGIB (p=0.002 and 0.001, resp.. Elderly patients with ASA-associated UGIB had significantly higher CoH than adult patients with NSAID-associated UGIB. Conclusions. Using NSAIDs without gastroprotective drugs or using ASA with gastroprotective drugs in elderly patients is as safe as in adult patients. Not only should adding gastroprotective drugs to ASA or NSAID be based on their risk of UGIB, but the cost of hospitalization of ASA or NSAID-associated UGIB should be considered.

  16. Comparison of intraoperative and postoperative complications based on ASA risks in patients who underwent percutaneous nephrolithotomy

    Science.gov (United States)

    Karakaş, Hüseyin Buğra; Çiçekbilek, İzzet; Tok, Adem; Alışkan, Tamer; Akduman, Bülent

    2016-01-01

    Objective In this study we aimed to evaluate intraoperative and postoperative complications which developed according to pre-operative American Society of Anesthesiologists (ASA) risk criteria in patients who had undergone percutaneous nephrolithotomy (PNL). Material and methods Five hundred and sixty patients who had undergone PNL between 2002 and 2014 were included in the study. Patients operated on the ipsilateral kidney, those with solitary kidney or the cases who had previously undergone more than one access were excluded from this study. Preoperative anesthesia risks were determined according to preoperative classification developed by ASA. Postoperative complications were evaluated using Clavien Complication Grading Scale. Results The mean age of the cases was 47±14 years. The 57% (n=319) of the cases were male, 241 (43%) of them were female. The average indwell time of nephrostomy catheter was 2.88±1.00 (1–8), and length of hospital stay was 4.91±1.54 (2–17) days. When the cases were assessed according to ASA risk groups, intraoperative complications were observed in 9 (5.5%) ASA I, 27 (8.6%) ASA II, and 18 (22%) ASA III patients and and distribution of the patients was statistically significant (pPNL operations in terms of intraoperative complications. PMID:27635291

  17. Do NSAIDs and ASA Cause More Upper Gastrointestinal Bleeding in Elderly than Adults?

    Science.gov (United States)

    Kocoglu, Hakan; Oguz, Basak; Dogan, Hakan; Okuturlar, Yildiz; Hursitoglu, Mehmet; Harmankaya, Ozlem; Altuntas, Yuksel; Kumbasar, Abdulbaki

    2016-01-01

    Purpose. NSAIDs and ASA may cause upper gastrointestinal bleeding (UGIB) both in adults and in elderly. There is no study that compares this increased bleeding risk between adult and elderly subjects. Methods. A total of 524 patients with UGIB were included in this study. The data of patients were, respectively, analyzed. Results. NSAIDs and ASA-associated UGIB rates were similar between <65 years (345 patients) (group 1) and ≥65 years (179 patients) (group 2) (28.4% versus 23.5%, p = 0.225 and 13% versus 19%, p = 0.071, resp.). Warfarin-associated UGIB was found significantly higher in group 2 than group 1. Elderly patients with NSAID-associated UGIB had significantly higher length of stay (LoS) and CoH than adult patients with NSAID-associated UGIB (p = 0.002 and 0.001, resp.). Elderly patients with ASA-associated UGIB had significantly higher CoH than adult patients with NSAID-associated UGIB. Conclusions. Using NSAIDs without gastroprotective drugs or using ASA with gastroprotective drugs in elderly patients is as safe as in adult patients. Not only should adding gastroprotective drugs to ASA or NSAID be based on their risk of UGIB, but the cost of hospitalization of ASA or NSAID-associated UGIB should be considered. PMID:26880898

  18. The relationship between vitamin D status, physical activity and insulin resistance in overweight and obese subjects

    Directory of Open Access Journals (Sweden)

    Gülis Kavadar

    2015-05-01

    Full Text Available Type 2 diabetes mellitus (T2DM incidence has been increasing worldwide along with the rise of obesity and sedantery lifestyle. Decreased physical activity (PA and obesity have also been associated with the low vitamin D levels. We aimed to determine the association between PA, vitamin D status and insulin resistance in overweight and obese subjects. A total of 294 (186 female, 108 male overweight or obese subjects were included in this cross-sectional study. 25-hydroxy vitamin D (25(OHD, insulin, fasting plasma glucose (FPG and HbA1c levels were measured in blood samples. Body mass index (BMI, HOMA-index and total score of International Physical Activity Questionnaire-long form (IPAQ were calculated. Insulin resistant subjects were compared with the non-resistant group. The mean age of the participants was 45±12.25 and 41.39±10.32; 25(OHD levels were 8.91 ± 4.30 and 17.62 ± 10.47 ng/dL; BMIs were 31.29 ± 4.48  and 28.2 ± 3.16 kg/m², IPAQ total scores were 548.71±382.81 and 998±486.21 in the insulin resistant and nonresistant subjects, respectively. There was a statistically significant difference in terms of 25(OHD, FPG, insulin levels, IPAQ  total score and BMI between the two groups (p = 0.001, p = 0.001, p = 0.001, p = 0.001, p = 0.001.Significantly low 25(OHD levels, high BMI and low PA in insulin resistant subjects confirm the importance of active lifestyle and the maintenance of normal vitamin D levels in overweight and obese subjects in prevention of T2DM.

  19. Effects of Canned Pineapple Consumption on Nutritional Status, Immunomodulation, and Physical Health of Selected School Children

    Directory of Open Access Journals (Sweden)

    Mavil May C. Cervo

    2014-01-01

    Full Text Available This randomized, controlled trial examined the effects of canned pineapple consumption on immunomodulation, nutritional status, and physical health of ninety-eight (98 school children with mean age of 8.44±0.20. The study participants were divided into three groups: Group A (33 includes subjects who were not given canned pineapple, Group B (33 includes those who were given 140 g, and Group C (32 includes those given 280 g of canned pineapple for nine weeks. Each major group was further divided into two groups: normal (N and underweight (U based on 2007 WHO Growth Reference Standards. Sociodemographic, anthropometric, physical examination, dietary intake, hemoglobin level, and immunological data were analyzed. Results showed a decrease in incidence of viral and bacterial infections for both Group B and Group C (normal and underweight after canned pineapple consumption. Granulocyte production increased by 0.77–26.61% for normal weight subjects and 14.95–34.55% for underweight. CD16+56 count augmented by 20.44–22.13% for normal weight and 3.57–15.89% for underweight subjects. Thus, intake of both one can (140 g and two cans (280 g of canned pineapple may shorten the duration and incidence of infection and may increase the production of granulocytes and CD16+56, but intake of two cans (280 g demonstrated higher granulocyte and CD16+56 production. This trial is registered with Philippine Health Research Registry: PHRR140826-000225.

  20. Physical Training Status Determines Oxidative Stress and Redox Changes in Response to an Acute Aerobic Exercise

    Directory of Open Access Journals (Sweden)

    Farnaz Seifi-skishahr

    2016-01-01

    Full Text Available Objective. To assess the influence of different physical training status on exercise-induced oxidative stress and changes in cellular redox state. Methods. Thirty male subjects participated in this study and were assigned as well-trained (WT, moderately trained (MT, and untrained (UT groups. The levels of cortisol, creatine kinase, plasma reduced glutathione to oxidized glutathione (GSH/GSSG, cysteine/cystine (Cys/CySS, and GSH/GSSG ratio in red blood cells (RBCs were measured immediately and 10 and 30 min after exercise. Results. Following the exercise, plasma GSH/GSSG (p=0.001 and Cys/CySS (p=0.005 were significantly reduced in all groups. Reduction in plasma GSH/GSSG ratio in all groups induced a transient shift in redox balance towards a more oxidizing environment without difference between groups (p=0.860, while RBCs GSH/GSSG showed significant reduction (p=0.003 and elevation (p=0.007 in UT and MT groups, respectively. The highest level of RBCs GSH/GSSG ratio was recorded in MT group, and the lowest one was recorded in the WT group. Conclusion. Long term regular exercise training with moderate intensity shifts redox balance towards more reducing environment, versus intensive exercise training leads to more oxidizing environment and consequently development of related diseases.

  1. Physical and mental health status of Iraqi refugees resettled in the United States.

    Science.gov (United States)

    Taylor, Eboni M; Yanni, Emad A; Pezzi, Clelia; Guterbock, Michael; Rothney, Erin; Harton, Elizabeth; Montour, Jessica; Elias, Collin; Burke, Heather

    2014-12-01

    We conducted a survey among Iraqi refugees resettled in the United States to assess their physical and mental health status and healthcare access and utilization following the initial 8-month, post-arrival period. We randomly selected Iraqi refugees: ≥18 years of age; living in the United States for 8–36 months; and residents of Michigan, California, Texas and Idaho. Participants completed a household questionnaire and mental health assessment. We distributed 366 surveys. Seventy-five percent of participants had health insurance at the time of the survey; 43 % reported delaying or not seeking care for a medical problem in the past year. Sixty percent of participants reported one chronic condition; 37 % reported ≥2 conditions. The prevalence of emotional distress, anxiety, and depression was approximately 50 % of participants; 31 % were at risk for post-traumatic stress disorder. Iraqi refugees in this evaluation reported a high prevalence of chronic conditions and mental health symptoms despite relatively high access to healthcare. It is important for resettlement partners to be aware of the distinctive health concerns of this population to best address needs within this community.

  2. Children at familial risk for obesity: an examination of dietary intake, physical activity and weight status.

    Science.gov (United States)

    Eck, L H; Klesges, R C; Hanson, C L; Slawson, D

    1992-02-01

    A large cohort of children was divided into two groups based on their parents' weight status. The high risk group had one or two overweight parent(s) (n = 92, 4.4 +/- 0.5 years), while the low risk group had no parent overweight (n = 95, 4.5 +/- 0.5 years). Weight of the two groups was similar at the start of the study but the high risk group gained marginally more weight over a one year period (P = 0.05). Although total energy intake was similar, the high risk group was consuming a larger percentage of energy from fat (P = 0.0004) and a smaller percentage from carbohydrate (P = 0.0002). Observed physical activity as similar for most levels but marginally higher for the stationary level and marginally lower in total activity in the high risk group. These results suggest a pattern that may lead to increased weight gain in a high risk group as they grow older.

  3. Physical Growth and Nutritional Status among Ao Naga Children of Nagaland, Northeast India

    Directory of Open Access Journals (Sweden)

    Temsumongla Longkumer

    2013-01-01

    Full Text Available The present study was carried out on 571 Ao Naga children including 289 boys and 282 girls aged 8 to 15 years from Mokokchung town, Nagaland. This study tried to find out the physical growth according to the height and weight and nutritional status according to the body mass index (BMI following the classification by Cole et al. Our study revealed that the girls were taller than boys till 13 years and the boys became taller thereafter. As for weight, the girls were heavier during 10 to 14 years. The mean height and weight increased as the age advanced in both boys and girls. The prevalence of underweight was 30.12% and the prevalence of overweight was 2.28% among the Ao Naga children, and the girls were found to have a higher prevalence of overweight and the boys had a higher prevalence of underweight. This revealed that both underweight and overweight coexisted among the Ao Naga children from Mokokchung town, although the prevalence of overweight was not high.

  4. Lattice matrix elements and CP violation in and physics: Status and outlook

    Indian Academy of Sciences (India)

    Amarjit Soni

    2004-02-01

    Status of lattice calculations of hadron matrix elements along with CP violation in $B$ and in $K$ systems is reviewed. Lattice has provided useful input which, in conjunction with experimental data, leads to the conclusion that CP-odd phase in the CKM matrix plays the dominant role in the observed asymmetry in $B→ K_{s}$. It is now quite likely that any beyond the SM, CP-odd, phase will cause only small deviations in $B$-physics. Search for the effects of the new phase(s) will consequently require very large data samples as well as very precise theoretical predictions. Clean determination of all the angles of the unitarity triangle therefore becomes essential. In this regard $B→ KD^{0}$ processes play a unique role. Regarding $K$-decays, remarkable progress made by theory with regard to maintenance of chiral symmetry on the lattice is briefly discussed. First application already provide quantitative information on $B_{K}$ and the $ I=1/2$ rule. In the lattice calculation, the enhancement in Re $A_{0}$ appears to arise solely from tree operators, esp. $Q_{2}$; penguin contribution to Re $A_{0}$ appears to be very small. However, improved calculations are necessary for $'/$ as the contributions of QCD penguins and electroweak penguins largely seem to cancel. There are good reasons, though, to believe that these cancellations will not survive improvements that are now underway. Importance of determining the unitarity triangle purely from $K$-decays is also emphasized.

  5. The mosaic architecture of Aeromonas salmonicida subsp. salmonicida pAsa4 plasmid and its consequences on antibiotic resistance

    Science.gov (United States)

    Tanaka, Katherine H.; Vincent, Antony T.; Trudel, Mélanie V.; Paquet, Valérie E.; Frenette, Michel

    2016-01-01

    Aeromonas salmonicida subsp. salmonicida, the causative agent of furunculosis in salmonids, is an issue especially because many isolates of this bacterium display antibiotic resistances, which limit treatments against the disease. Recent results suggested the possible existence of alternative forms of pAsa4, a large plasmid found in A. salmonicida subsp. salmonicida and bearing multiple antibiotic resistance genes. The present study reveals the existence of two newly detected pAsa4 variants, pAsa4b and pAsa4c. We present the extensive characterization of the genomic architecture, the mobile genetic elements and the antimicrobial resistance genes of these plasmids in addition to the reference pAsa4 from the strain A449. The analysis showed differences between the three architectures with consequences on the content of resistance genes. The genomic plasticity of the three pAsa4 variants could be partially explained by the action of mobile genetic elements like insertion sequences. Eight additional isolates from Canada and Europe that bore similar antibiotic resistance patterns as pAsa4-bearing strains were genotyped and specific pAsa4 variants could be attributed to phenotypic profiles. pAsa4 and pAsa4c were found in Europe, while pAsa4b was found in Canada. In accordance with their content in conjugative transfer genes, only pAsa4b and pAsa4c can be transferred by conjugation in Escherichia coli. The plasticity of pAsa4 variants related to the acquisition of antibiotic resistance indicates that these plasmids may pose a threat in terms of the dissemination of antimicrobial-resistant A. salmonicida subsp. salmonicida bacteria. PMID:27812409

  6. The mosaic architecture of Aeromonas salmonicida subsp. salmonicida pAsa4 plasmid and its consequences on antibiotic resistance

    Directory of Open Access Journals (Sweden)

    Katherine H. Tanaka

    2016-10-01

    Full Text Available Aeromonas salmonicida subsp. salmonicida, the causative agent of furunculosis in salmonids, is an issue especially because many isolates of this bacterium display antibiotic resistances, which limit treatments against the disease. Recent results suggested the possible existence of alternative forms of pAsa4, a large plasmid found in A. salmonicida subsp. salmonicida and bearing multiple antibiotic resistance genes. The present study reveals the existence of two newly detected pAsa4 variants, pAsa4b and pAsa4c. We present the extensive characterization of the genomic architecture, the mobile genetic elements and the antimicrobial resistance genes of these plasmids in addition to the reference pAsa4 from the strain A449. The analysis showed differences between the three architectures with consequences on the content of resistance genes. The genomic plasticity of the three pAsa4 variants could be partially explained by the action of mobile genetic elements like insertion sequences. Eight additional isolates from Canada and Europe that bore similar antibiotic resistance patterns as pAsa4-bearing strains were genotyped and specific pAsa4 variants could be attributed to phenotypic profiles. pAsa4 and pAsa4c were found in Europe, while pAsa4b was found in Canada. In accordance with their content in conjugative transfer genes, only pAsa4b and pAsa4c can be transferred by conjugation in Escherichia coli. The plasticity of pAsa4 variants related to the acquisition of antibiotic resistance indicates that these plasmids may pose a threat in terms of the dissemination of antimicrobial-resistant A. salmonicida subsp. salmonicida bacteria.

  7. Historical perspective and current status of the physical education graduation requirement at American 4-year colleges and universities.

    Science.gov (United States)

    Cardinal, Bradley J; Sorensen, Spencer D; Cardinal, Marita K

    2012-12-01

    This study gives an overview of the history of required physical education in America's 4 year colleges and universities and provides an update on the requirement status. After randomly identifying 354 institutions, we searched their respective websites to determine whether physical education was a requirement to earn a baccalaureate degree. The major finding was that the physical education requirement declined from an all-time high of 97% in the 1920s and 1930s to an all-time low of 39.55% in 2010. Given society's ongoing health challenges and the important role of physical activity in maintaining health, this seems counterintuitive. It is also inconsistent with the National Physical Activity Plan (2010).

  8. Dynamics of physical and functional status of students in the experiment on approvals personality oriented physical education

    Directory of Open Access Journals (Sweden)

    Belykh S.I.

    2013-09-01

    Full Text Available The results of the testing of personality-oriented physical education. In the experiment involved 640 students. Found that the greatest increase in indicators of physical fitness in young men in the experimental group revealed a flexibility test (6.67% and flexion extension Hand-ups (5.75. The girls showed improvement in the flexibility test (7.09% flexion and extension of hand-ups (6.14%. Clarified the nature and content of the personal-oriented physical education, especially its use in physical education students. Pedagogical conditions of effective application of personal-oriented physical education students in self-movement towards a healthy lifestyle. The data on the importance of physical culture for the prevention of self destructive behavior (drug addiction, alcoholism, smoking.

  9. Defining functioning categories in axial Spondyloarthritis: the role of the ASAS Health Index.

    Science.gov (United States)

    Di Carlo, Marco; Lato, Valentina; Di Matteo, Andrea; Carotti, Marina; Salaffi, Fausto

    2017-01-06

    The Assessment of SpondyloArthritis international Society Health Index (ASAS HI) is an inclusive questionnaire, able to describe the total impairments and restrictions due to axial spondyloarthritis (axSpA). Considering the relationship between ASAS HI and the Ankylosing Spondylitis Disease Activity Score (ASDAS)-CRP, the aim of this study is to establish the ASAS HI cut-off values for functioning categories employing the ASDAS-CRP disease activity states in axSpA patients. ASAS HI and ASDAS-CPR were obtained from 140 consecutive axSpA patients, divided in the four ASDAS-CRP disease activity categories. High and very high disease activity were considered together. The ASAS HI cut-offs were obtained from the arithmetic mean, rounded off to the closest whole number, of the 75th percentile mean value of a lower rank and the 25th percentile mean value of the adjacent higher rank. This approach was applied in the transition from inactive disease and moderate disease activity, and in the transition from moderate disease activity and high/very high disease activity. Twenty-three patients were classified as having inactive disease, 36 were classified as having moderate disease activity, and 81 were in a high/very high disease activity state. Using the approach of the 75th-25th percentile mean values of adjacent disease activity states, the ASAS HI cut-offs resulted: ≤4 to dinstinguish a normal functioning, >4 and ≤8 to distinguish a moderate impairment of functioning, and >8 to distinguish a severe impairment of functioning. ASAS HI seems a reliable tool to define functioning categories in patients with axSpA.

  10. Assessment of water quality in Asa River (Nigeria) and its indigenous Clarias gariepinus fish.

    Science.gov (United States)

    Kolawole, Olatunji M; Ajayi, Kolawole T; Olayemi, Albert B; Okoh, Anthony I

    2011-11-01

    Water is a valued natural resource for the existence of all living organisms. Management of the quality of this precious resource is, therefore, of special importance. In this study river water samples were collected and analysed for physicochemical and bacteriological evaluation of pollution in the Unity Road stream segment of Asa River in Ilorin, Nigeria. Juvenile samples of Clarias gariepinus fish were also collected from the experimental Asa River and from the control Asa Dam water and were analysed for comparative histological investigations and bacterial density in the liver and intestine in order to evaluate the impact of pollution on the aquatic biota. The water pH was found to range from 6.32 to 6.43 with a mean temperature range of 24.3 to 25.8 °C. Other physicochemical parameters monitored including total suspended solids, total dissolved solids, biochemical oxygen demand and chemical oxygen demand values exceeded the recommended level for surface water quality. Results of bacteriological analyses including total heterotrophic count, total coliform and thermotolerant coliform counts revealed a high level of faecal pollution of the river. Histological investigations revealed no significant alterations in tissue structure, but a notable comparative distinction of higher bacterial density in the intestine and liver tissues of Clarias gariepinus from Asa River than in those collected from the control. It was inferred that the downstream Asa River is polluted and its aquatic biota is bacteriologically contaminated and unsafe for human and animal consumption.

  11. The ASAS-SN Bright Supernova Catalog I: 2013-2014

    CERN Document Server

    Holoien, T W -S; Kochanek, C S; Shappee, B J; Prieto, J L; Brimacombe, J; Bersier, D; Bishop, D W; Dong, Subo; Brown, J S; Danilet, A B; Simonian, G V; Basu, U; Beacom, J F; Falco, E; Pojmanski, G; Skowron, D M; Wozniak, P R; Avila, C G; Conseil, E; Contreras, C; Cruz, I; Fernandez, J M; Koff, R A; Guo, Zhen; Herczeg, G J; Hissong, J; Hsiao, E Y; Jose, J; Kiyota, S; Long, Feng; Monard, L A G; Nicholls, B; Nicolas, J; Wiethoff, W S

    2016-01-01

    We present basic statistics for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) during its first year-and-a-half of operations, spanning 2013 and 2014. We also present the same information for all other bright ($m_V\\leq17$), spectroscopically confirmed supernovae discovered from 2014 May 1 through the end of 2014, providing a comparison to the ASAS-SN sample starting from the point where ASAS-SN became operational in both hemispheres. In addition, we present collected redshifts and near-UV through IR magnitudes, where available, for all host galaxies of the bright supernovae in both samples. This work represents a comprehensive catalog of bright supernovae and their hosts from multiple professional and amateur sources, allowing for population studies that were not previously possible because the all-sky emphasis of ASAS-SN redresses most previously existing biases. In particular, ASAS-SN systematically finds supernovae closer to the centers of host galaxies than either other...

  12. PHYSICAL SELF-PERCEPTIONS AND SELF-ESTEEM IN RELATION TO BODY MASS STATUS AMONG FEMALE ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Petra Dolenc

    2016-01-01

    Full Text Available The purpose of the study was to examine the physical self-concept and self-esteem in adolescent girls aged between 13 and 18 years in relation to their body mass status. The Slovenian version of the Self-Description Questionnaire (PSDQ was used to determine the multidimensional physical self-concept among participants. The results indicated that overweight girls reported greater body dissatisfaction in terms self-perceived body fat and physical appearance compared to normal-weight girls. Overweight girls also achieved significantly lower scores in the self-perceived physical abilities, as well as global physical-self and self-esteem than normal-weight peers. As expected, underweight girls reported the lowest amount of body fat. Moreover, they reported lower levels of physical activity than normal-weight peers and had less physical strength compared to the other body mass index categories. The findings has significant implications for the work with adolescent girls in terms of developing appropriate educational intervention and physical education programmes aimed towards reinforcing and increasing self-esteem and promoting active lifestyle.

  13. Effects of psychological well-being, physical status, and social support on oxygen-dependent COPD patients' level of functioning.

    Science.gov (United States)

    Lee, R N; Graydon, J E; Ross, E

    1991-10-01

    Thirty oxygen-dependent patients with chronic obstructive pulmonary disease (COPD) participated in a descriptive correlational study in which investigators examined the relationship between oxygen-dependent COPD patients' psychological well-being, physical status, social support, and level of functioning. Lazarus and Folkman's (1984) theory of psychological stress and coping was used to guide the study. Using multiple regression analysis, physical symptoms had the most predictive power in relation to the level of functioning, accounting for 44.3% of the variance. Among the symptoms, dyspnea had the greatest influence on functioning.

  14. Effects of different levels of protein intake and physical training on growth and nutritional status of young rats.

    Science.gov (United States)

    Ribeiro, Sandra Maria Lima; Rogero, Marcelo Macedo; Bacurau, Reury Frank Pereira; de Campos, Patrícia Lopes; Luz, Silmara dos Santos; Lancha, Antonio Herber; Tirapegui, Julio

    2010-01-01

    This study aimed to investigate the effects of physical training, and different levels of protein intake in the diet, on the growth and nutritional status of growing rats. Newly-weaned Wistar rats (n=48) were distributed into six experimental groups; three of them were subjected to physical swim training (1 h per day, 5 d per week, for 4 wk, after 2 wk of familiarization) and the other three were considered as controls (non-trained). Each pair of groups, trained and non-trained, received diets with a different level of protein in their composition: 14%, 21% or 28%. The animals were euthanized at the end of the training period and the following analyses were performed: proteoglycan synthesis as a biomarker of bone and cartilage growth, IGF-I (insulin-like growth factor-I) assay as a biomarker of growth and nutritional status, total RNA and protein concentration and protein synthesis measured in vivo using a large-dose phenylalanine method. As a main finding, increased dietary protein, combined with physical training, was able to improve neither tissue protein synthesis nor muscle growth. In addition, cartilage and bone growth seem to be deteriorated by the lower and the higher levels of protein intake. Our data allow us to conclude that protein enhancement in the diet, combined with physical exercise, does not stimulate tissue protein synthesis or muscle mass growth. Furthermore, physical training, combined with low protein intake, was not favorable to bone development in growing animals.

  15. LEVEL OF NUTTRITION ADEQUACY, PHYSICAL ACTIVITY AND NUTRITIONAL STATUS OF YOUNG MEN ATHLETES SOCCER SENIOR HIGH SCHOOL IN DENPASAR 2011

    OpenAIRE

    Ni Luh Gede Karyamitha; Kadek Tresna Adhi

    2013-01-01

    Soccer is a favorite sport for  people around the world including in Indonesia. Not only the method of training or talent that will determine the achievement, but the intake of daily nutrients directly proper also provide a positive influence on performance and achievements of athletes. The purpose of this study was to determine the adequacy of nutrition, physical activity, and nutritional status of young men athletes soccer. This study useds cross-sectional method. The number of samples take...

  16. A new photometric and spectroscopic study of the eclipsing binaries CC Her and CM Lac: Physical parameters and evolutionary status

    CERN Document Server

    Liakos, Alexios

    2014-01-01

    New complete light and radial velocities curves were obtained for the eclipsing binaries CC Her and CM Lac. The data are analysed with modern techniques in order to derive the physical parameters of the systems and study their present evolutionary status. We found that CC Her is a classical Algol type binary, while CM Lac is a detached system with two Main Sequence stars in asynchronous orbit.

  17. Weight status and gender-related differences in motor skills and in child care - based physical activity in young children

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    Bonvin Antoine

    2012-03-01

    Full Text Available Abstract Background Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Methods Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight for body mass index (BMI. Results Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2, 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059 for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04. Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p Conclusions At this early age, there were no significant weight status- or gender-related differences in global motor skills. However, in accordance to data in older children, child care-based physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting

  18. Impact of Physical Activity on Frailty Status and How to Start a Semiological Approach to Muscular System

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    Maximiliano Smietniansky

    2015-12-01

    Full Text Available Introduction: The world population is aging, and this demographic fact is associated with an increased prevalence of sedentary lifestyles, sarcopenia and frailty; all of them with impact on health status. Biologic reserve determination in the elderly with comorbidity poses a challenge for medical activities. Frailty is an increasingly used concept in the geriatric medicine literature, which refers to an impairment in biologic reserve. There is a close and multidirectional relationship between physical activity, the muscular system function, and a fit status; decline in this dimensions is associated with poor outcomes. The aim of this article is to make a narrative review on the relationship between physical activity, sarcopenia and frailty syndrome. Results: The low level of physical activity, sarcopenia and frailty, are important predictors for development of disability, poor quality of life, falls, hospitalizations and all causes mortality. For clinical practice we propose a semiological approach based on measurement of muscle performance, mass and also level of physical activity, as a feasible way to determine the biologic reserve. This evidence shows us that the evaluation of muscle mass and performance, provides important prognostic information because the deterioration of these variables is associated with poor clinical outcomes in older adults followed up in multiple cohorts. Conclusions: Low activity is a mechanism and at the same time part of the frailty syndrome. The determination of biologic reserve is important because it allows the prognostic stratification of the patient and constitutes an opportunity for intervention. The clinician should be aware of the clinical tools that evaluate muscular system and level of physical activity, because they place us closer to the knowledge of health status.

  19. Correlation between nutritional status and comprehensive physical performance measures among older adults with undernourishment in residential institutions

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    Singh DKA

    2014-08-01

    Full Text Available Devinder KA Singh,1 Zahara A Manaf,2 Noor Aini M Yusoff,3 Nur A Muhammad,2 Mei Fang Phan,1 Suzana Shahar2 1Physiotherapy Program, School of Rehabilitation Sciences, 2Nutrition and Dietetics Program, School of Health Care Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, 3ASIA Metropolitan University, Cheras, Malaysia Purpose: The consequences of combined undernourishment and decreased physical ­performance in older adults are debilitating and increases cost of care. To date, the information regarding the association between nutritional status and physical performance does not provide a complete picture. Most studies used limited or self-reported measures to evaluate physical performance. The objective of this study was to examine the correlation between nutritional status and comprehensive physical performance measures among undernourished older adults who reside in residential institutions.Methods: Forty-seven older adults (26 males, 21 females aged ≥60 (69.23±8.63 years who were identified as undernourished from two residential institutions participated in this study. A battery of physical performance tests (10 m gait speed test, dominant hand grip strength test, timed five-repetition sit-to-stand test, ten step test, arm curl test, scratch test, and respiratory muscle strength test, biochemical profiles (serum albumin, hemoglobin, serum ferritin, and prealbumin levels, and falls risk using the short-form Physiological Profile Approach were performed. The Functional Ability Questionnaire and Geriatric Depression Scale were also administered.Results: The results demonstrated that generally older adults with undernourishment scored poorly on the physical performance tests, had depression, and a high risk of falls. Biochemical results demonstrated that 10.9% of the participants were anemic, 63% had hypoalbuminemia (<3.5 g/dL, and 21.7% were at risk of protein energy malnutrition with prealbumin level (100–170 mg/L. A significant

  20. All Source Analysis System (ASAS): Migration from VAX to Alpha AXP computer systems

    Science.gov (United States)

    Sjoholm-Sierchio, Michael J.; Friedman, Steven Z. (Editor)

    1994-01-01

    The Jet Propulsion Laboratory's (JPL's) experience migrating existing VAX applications to Digital Equipment Corporation's new Alpha AXP processor is covered. The rapid development approach used during the 10-month period required to migrate the All Source Analysis System (ASAS), 1.5 million lines of FORTRAN, C, and Ada code, is also covered. ASAS, an automated tactical intelligence system, was developed by the Jet Propulsion Laboratory for the U. S. Army. Other benefits achieved as a result of the significant performance improvements provided by Alpha AXP platform are also described.

  1. NO-ASA and tumor chemoprevention%NO-ASA与肿瘤防护

    Institute of Scientific and Technical Information of China (English)

    魏丽丽; 王中堂; 宋现让

    2010-01-01

    NO-ASA(nitric-oxide-donating acetylsalicylic acid)是一种新的肿瘤防护药物,由ASA和-ONO2过空间臂相连而成.NO-ASA克服了ASA的低剂量耐受和毒副作用.研究显示NO-ASA抑制多种癌细胞的生长,抑制作用明显强于传统的ASA.NO-ASA极可能是一种预防和治疗肿瘤的有效药物.

  2. Cohort Size, Sex and Socio-Economic Status as Predictors of Success in Year 12 Physics in Perth, 1987-1997

    Science.gov (United States)

    Geelan, David; Louden, William; Wildy, Helen

    2013-01-01

    A variety of factors are associated with students' achievement in secondary school physics, including cohort size--the total number of students studying Physics in the school--and socioeconomic status. Earlier studies also showed boys achieving better in Physics, while more recent research has shown better results for girls. Statistical analysis…

  3. Effects of Improving Physical Activity Level on Quality of Life and Functional Status of Patients Receiving Peritoneal Dialysis

    Directory of Open Access Journals (Sweden)

    Deran OSKA

    2014-01-01

    Full Text Available OBJECTIVE: The aim of this study was to determine whether patients receiving peritoneal dialysis (PD experience an improvement in physical activity, quality of life and functional status as a result of exercise training at home by motivation about benefi ts of exercising. MATERIAL and METHODS: Twenty-one PD patients of 46.7±14.1 years participated in the study. Participants were encouraged by a physiotherapist to walk for 30 minutes, 3 days a week and motivated by explaining benefi ts of exercising. We assessed quality of life by Kidney Disease Quality of Life Questionnaire-Turkish Version (KDQOL-SF, functional status by Six Minute Walk Test (SMW, physical activity level by International Physical Activity Questionnaire – Long Form (IPAQ-LF. The antropometric measurements were performed with the bioelectrical impedance. Assessments were done at the beginning and 3 months later. RESULTS: Total physical activity score of IPAQ-LF increased signifi cantly 3 months later (p0.05. Improvements in pain and emotional score of KDQOL-SF were statistically signifi cant (p<0.05. CONCLUSION: Regular exercise should be allocated in the PD standard care. Participation of the patient into such a program could be possible by explaining the benefi ts of exercising at the beginning of the treatment.

  4. Influence of overtime work, sleep duration, and perceived job characteristics on the physical and mental status of software engineers.

    Science.gov (United States)

    Nishikitani, Mariko; Nakao, Mutsuhiro; Karita, Kanae; Nomura, Kyoko; Yano, Eiji

    2005-10-01

    To investigate the impact of overtime work, sleep duration, and perceived job characteristics on physical and mental status, a cross-sectional study was conducted on 377 workers (average age; 28 years old) in an information-technology (IT) company, engaged in consultation, system integration solution, and data management relevant to IT system. The psychophysical outcomes of overtime work were assessed using the Hamilton Depression Scale (HDS), Profile of Mood Status (POMS), major physical symptoms, and overtime work data for the preceding three-months. Sleep duration was directly asked by a physician. A job strain index was defined as the ratio of job-demands to job-control scores evaluated using the Job Content Questionnaire (JCQ). In a univariate analysis, overtime work was significantly related with HDS scores, POMS anger-hostility scores, and the total physical symptom count in both sexes (all p job strain index. Sleep duration was negatively related to the symptom count in men and to POMS tension-anxiety scores in women (both p job strain index was positively related to POMS anger-hostility scores in both sexes and to HDS scores and POMS tension-anxiety scores in men (all p job strain index seemed to be better indicators for physical and mental distress in overloaded workers.

  5. Low income/socio-economic status in early childhood and physical health in later childhood/adolescence: a systematic review.

    Science.gov (United States)

    Spencer, Nick; Thanh, Tu Mai; Louise, Séguin

    2013-04-01

    To systematically review the literature on the relationship between early childhood low income/socioeconomic status (SES) and physical health in later childhood/adolescence, to identify gaps in the literature and to suggest new avenues for research. A systematic search of electronic databases from their start date to November 2011 was conducted to identify prospective longitudinal studies in industrialized countries with a measure of low income/SES in the first 5 years of life and physical health outcomes in later childhood or adolescence. STROBE criteria were used to assess study quality. Risk estimates were expressed as odds ratios with 95 % confidence intervals where possible. Heterogeneity of studies precluded meta-analysis. Nine studies fulfilled the inclusion criteria. Significant associations of early childhood low income/SES with activity-limiting illness, parent-reported poor health status, acute and recurrent infections, increasing BMI percentile and hospitalization were reported. Results for parent-reported asthma were less consistent: there was a significant association with low income/SES in early childhood in 2 studies but null findings in 3 others. This systematic review of the association of early childhood low income/SES with physical health status in later childhood and adolescence shows that, in contrast to the extensive literature on the impact of poor childhood social circumstances on adult health, the evidence base is limited. The literature points to some associations of early low income/SES with later poor health status, but many key research questions remain unanswered. Implications for further research are considered.

  6. SHORT COMMUNICATION: Status of Physical Fitness Index (PFI % and Anthropometric Parameters in Residential School Children Compared to Nonresidential School Children

    Directory of Open Access Journals (Sweden)

    Jyoti P Khodnapur

    2012-07-01

    Full Text Available Background: Physical fitness is the prime criterion for survival, to achieve any goal and to lead a healthy life. Effect of exercise to have a good physical fitness is well known since ancient Vedas. Physical fitness can be recorded by cardiopulmonary efficiency test like Physical Fitness Index (PFI % which is a powerful indicator of cardiopulmonary efficiency. Regular exercise increases PFI by increasing oxygen consumption. Residential school children are exposed to regular exercise and nutritious food under the guidance. Aims and Objectives: Our study is aimed to compare the physical fitness index status and anthropometric parameters in Residential Sainik (n=100 school children compared to Non-Residential (n=100 school children (aged between 12-16 years of Bijapur. Material and Methods: PFI was measured by Harvard Step Test [1]. TheAnthropometrical parameters like Height (cms, Weight (Kg, Body Surface Area (BSA in sq.mts, Body Mass Index (BMI in Kg/m2, Mid Arm Circumference (cms, Chest Circumference (cms and Abdominal Circumference (cms were recorded. Results: Mean score of PFI(%, Height(cms, Weight(Kg, BSA(sq.mts, BMI(Kg/m2, Mid Arm Circumference(cms, Chest Circumference (cms and Abdominal Circumference (cms were significantly higher (p=0.000 in Residential school children compared to Non Residential school children. In conclusion regular exercise and nutritious diet under the guidance increases the physical fitness and growth in growing children.

  7. P15 - Reduced Physical Activity Correlates with Osteopenic or Osteoporotic Status in Postmenopausal Women: Preliminary Results from the Prof Project

    Science.gov (United States)

    Piscitelli, P.; Coli, G.; Argentiero, A.; Neglia, C.; Chitano, G.; Paladini, D.; Mundi, S.; Paladini, L.; Greco, M.; Girasoli, C.; Gianicolo, M. E.; Pantile, V.; Argentiero, D.; De Padova, G.; Pansa, L.; Nibio, L.; Di Giuseppe, P.; Minosi, A.; Cirasino, L.; Laselva, G.; Scialpi, M.; Benvenuto, M.; D’Angela, D.; Brandi, M. L.; Distante, A.

    2010-01-01

    Aims: Italy has a considerable yearly incidence of osteoporotic fractures: about 300,000. In this context, preventive strategies are based mainly on early identification of people at higher risk of fractures and of clinical risk factors. Within the PROF (Prevention of Osteoporotic Fractures) project, i.e. a synergic effort of researchers and clinicians aimed at preventing osteoporotic fractures in Southern Apulia (Salento), a region with an increasing number of elderly people, we investigated the correlation between reduced physical activity and osteopenic or osteoporotic status in postmenopausal women. Methods: During the years 2009–2010, 5665 postmenopausal women (mean age 62 years, range 39 to 86) underwent quantitative bone ultrasound (QUS) measurement at the heel and phalanx. Demographic and anamnestic data were recorded for all the patients, including BMI, nutrition, menopause, physical activity, previous fractures, familial fragility fractures. Three demineralisation categories were identified a priori: a) Demineralisation, when any T-score <−1.0 SD was observed; b) Severe demineralisation, whenever a T-score <−2.0 was observed, corresponding to a higher risk of fracture; c) Osteoporosis, whenever a T-score <−2.5±0.2 (for the heel) or T-score <−3.2±0.2 (for the phalanx) was observed. Descriptive statistical analyses were performed in order to assess the correlation between low physical activity (patients declaring themselves to be completely sedentary) and osteopenic or osteoporotic status. Results: Of the 5665 women, demineralisation was observed in 4487 patients (79%), corresponding to severe osteopenia or osteoporotic status in 2823 women (50% of all the examined subjects) and frank osteoporosis in 846 patients (15%). In total, of the 1255 women with a clinical history of reduced physical activity, 1058 (84.3%) presented demineralisation corresponding at least to an osteopenic status. In addition, demineralisation typical of severe osteopenia

  8. Lung cancer risk perception and distress: difference by smoking status, and role of physical activity and race among US population

    Directory of Open Access Journals (Sweden)

    Sunil Mathur

    2013-06-01

    Full Text Available Background: cigarette smoking is the greatest known risk factor for lung cancer, and people with different smoking status may process risk information differently. While psychological distress has been linked with smoking status, little is known about the impact of distress on lung cancer perception or the moderating role of physical activity and race. This study explores the association of lung cancer perception and distress and investigates the effects of physical activity and race on that association.Methods: the study uses a national, biennial survey (the Health Information National Trends Survey that was designed to collect nationally representative data on the American public’s need for, access to, and use of cancer-related information using a cross-sectional, complex sample survey design. Out of 5 586 participants, 1 015 were current smokers, 1 599 were former smokers, 2 877 were never smokers. Of the sample, 1 765 participants answered the lung cancer risk perception question and had no personal history of lung cancer. Statistical analysis contrasts smokers, former smokers, and never smokers to examine the association of lung cancer perception and distress and the moderating role of physical activity and race.Results: distress and lung cancer risk perception were significantly positively associated (p value < 0.001. Respondents who were current smokers and were distressed had very high odds of agreeing that they have a somewhat high chance (odds ratio=900.8, CI: 94.23, 8 611.75; p value < 0.001 or a very high chance (odds ratio=500.44 CI: 56.53, 4 430.02, p value < 0.001 of developing lung cancer in the future as compared to not distressed never smokers. However, race and physical activity status did not significantly affect perception of risk. Perceptions of risk are important precursors of health change.Conclusions: elevated distress level and higher perceived risk, in addition to physical activity status and race, could potentially

  9. Making a Theist out of Darwin: Asa Gray's Post-Darwinian Natural Theology

    Science.gov (United States)

    Hunter, T. Russell

    2012-01-01

    In March of 1860 the eminent Harvard Botanist and orthodox Christian Asa Gray began promoting the Origin of Species in hopes of securing a fair examination of Darwin's evolutionary theory among theistic naturalists. To this end, Gray sought to demonstrate that Darwin had not written atheistically and that his theory of evolution by natural…

  10. The ASAS Criteria for Axial Spondyloarthritis: Strengths, Weaknesses, and Proposals for a Way Forward.

    Science.gov (United States)

    van der Linden, Sjef; Akkoc, Nurullah; Brown, Matthew A; Robinson, Philip C; Khan, Muhammad A

    2015-09-01

    Classification criteria should facilitate selection of similar patients for clinical and epidemiologic studies, therapeutic trials, and research on etiopathogenesis to enable comparison of results across studies from different centers. We critically appraise the validity and performance of the Assessment of SpondyloArthritis international Society (ASAS) classification criteria for axial spondyloarthritis (axSpA). It is still debatable whether all patients fulfilling these criteria should be considered as having true axSpA. Patients with radiographically evident disease by the ASAS criteria are not necessarily identical with ankylosing spondylitis (AS) as classified by the modified New York criteria. The complex multi-arm selection design of the ASAS criteria induces considerable heterogeneity among patients so classified, and applying them in settings with a low prevalence of axial spondyloarthritis (SpA) greatly increases the proportion of subjects falsely classified as suffering from axial SpA. One of the unmet needs in non-radiographic form of axial SpA is to have reliable markers that can identify individuals at risk for progression to AS and thereby facilitate early intervention trials designed to prevent such progression. We suggest needed improvements of the ASAS criteria for axSpA, as all criteria sets should be regarded as dynamic concepts open to modifications or updates as our knowledge advances.

  11. Water-soluble nitric-oxide-releasing acetylsalicylic acid (ASA) prodrugs.

    Science.gov (United States)

    Rolando, Barbara; Lazzarato, Loretta; Donnola, Monica; Marini, Elisabetta; Joseph, Sony; Morini, Giuseppina; Pozzoli, Cristina; Fruttero, Roberta; Gasco, Alberto

    2013-07-01

    A series of water-soluble (benzoyloxy)methyl esters of acetylsalicylic acid (ASA), commonly known as aspirin, are described. The new derivatives each have alkyl chains containing a nitric oxide (NO)-releasing nitrooxy group and a solubilizing moiety bonded to the benzoyl ring. The compounds were synthesized and evaluated as ASA prodrugs. After conversion to the appropriate salt, most of the derivatives are solid at room temperature and all possess good water solubility. They are quite stable in acid solution (pH 1) and less stable at physiological pH. In human serum, these compounds are immediately metabolized by esterases, producing a mixture of ASA, salicylic acid (SA), and of the related NO-donor benzoic acids, along with other minor products. Due to ASA release, the prodrugs are capable of inhibiting collagen-induced platelet aggregation of human platelet-rich plasma. Simple NO-donor benzoic acids 3-hydroxy-4-(3-nitrooxypropoxy)benzoic acid (28) and 3-(morpholin-4-ylmethyl)-4-[3-(nitrooxy)propoxy]benzoic acid (48) were also studied as representative models of the whole class of benzoic acids formed following metabolism of the prodrugs in serum. These simplified derivatives did not trigger antiaggregatory activity when tested at 300 μM. Only 28 displays quite potent NO-dependent vasodilatatory action. Further in vivo evaluation of two selected prodrugs, {[2-(acetyloxy)benzoyl]oxy}methyl-3-[(3-[aminopropanoyl)oxy]-4-[3-(nitrooxy)propoxy]benzoate⋅HCl (38) and {[2-(acetyloxy)benzoyl]oxy}methyl 3-(morpholin-4-ylmethyl)-4-[3-(nitrooxy)propoxy]benzoate oxalate (49), revealed that their anti-inflammatory activities are similar to that of ASA when tested in the carrageenan-induced paw edema assay in rats. The gastrotoxicity of the two prodrugs was also determined to be lower than that of ASA in a lesion model in rats. Taken together, these results indicated that these NO-donor ASA prodrugs warrant further investigation for clinical application.

  12. Do physical and relational aggression explain adolescents' friendship selection? The competing roles of network characteristics, gender, and social status.

    Science.gov (United States)

    Dijkstra, Jan Kornelis; Berger, Christian; Lindenberg, Siegwart

    2011-01-01

    The role of physical and relational aggression in adolescents' friendship selection was examined in a longitudinal sample of 274 Chilean students from 5th and 6th grade followed over 1 year. Longitudinal social network modeling (SIENA) was used to study selection processes for aggression while influence processes were controlled for. Furthermore, the effects of network characteristics (i.e., reciprocity and transitivity), gender, and social status on friendship selection were examined. The starting assumption of this study was that selection effects based on aggression might have been overestimated in previous research as a result of failing to consider influence processes and alternative characteristics that steer friendship formation. The results show that selection effects of both physical and relational aggression disappeared when network effects, gender, and social status were taken into account. Particularly gender and perceived popularity appeared to be far more important determinants of friendship selection over time than aggression. Moreover, a peer influence effect was only found for relational aggression, and not for physical aggression. These findings suggest that similarity in aggression among befriended adolescents can be considered to be mainly a by-product rather than a leading dimension in friendship selection.

  13. Effect of the techniques of karate on functional status and physical fitness of students of Flight Academy

    Directory of Open Access Journals (Sweden)

    Volodymir Galimskyi

    2015-02-01

    Full Text Available Purpose: to investigate the effect of the application of the techniques of karate on functional status and physical fitness of students of Flight Academy first year. Material and Methods: the study involved students of Flight Academy EG (pilots, n=25 and CG (rescuers, n=23. We determined the effect of the techniques of karate in physical fitness, running the 100 meters, bending and unbending hands ups, pull-ups on the bar, running 3,000 meters, 10 revolutions per gymnastic wheel; on functional status, body length, body weight, heart rate at rest, vital capacity, vital index (ml•kg–1 sample and test Stange and Ghencea. Results: revealed that the use of uniform and alternating load of running helped improve the outcome for 3000 m run and function of the respiratory system. Anaerobic subject to the techniques of karate contributed to increasing resistance to hypoxia. Conclusions: this study suggests the need to improve physical fitness of students by implementing motor activity of certain sports.

  14. Acetylsalicylic acid (ASA) - How much, how often, and when? A clinical-pharmacological perspective.

    Science.gov (United States)

    Loew, Dieter; Belz, Gustav G

    2016-08-01

    The dose of acetylsalicylic acid (ASA) commonly used in the prevention and treatment of arteriosclerotic angiopathies is equal to or less than 100 mg daily. This choice of dose is predominantly based on molecular-pharmacological findings showing an inhibition in synthesis of the prothrombotic thromboxane (TXB2) and an irreversible inhibition in blood platelet aggregation. However, an analysis of ASA dose-effect relationships for doses of 50 - 500 mg (PO and IV) shows that doses of ASA up to 100 mg daily produce only a small or moderate inhibition in collagen/epinephrine-induced platelet aggregation and have no significant effect on the important platelet factors, PF3 and PF4. Doses of ASA 300 - 500 mg, on the other hand, inhibit platelet aggregation almost completely and, in addition, produce a 50 - 70% inhibition in PF3 and PF4 lasting at least 24 hours. There is also evidence that doses of ASA above 100 mg daily markedly inhibit thromboxane synthesis for up to 24 hours and that doses of 500 mg daily produce a clinically relevant inhibition in platelet adhesion to vessel walls for up 72 hours and prevent procoagulatory shape changes for up to 12 hours. These findings suggest that a dose of ≥ 300 mg at intervals of 2 - 3 days would be more appropriate for primary and secondary prophylaxis of arteriosclerotic angiopathies and that the benefit-risk ratio would be greater because of the increased availability of mucoprotective prostaglandins, PGI2 (prostacyclin) and the gastroprotective, PGE2. Our viewpoint, predominantly based on findings with biomarkers, could serve as a basis for further randomized controlled studies.

  15. Status and perspectives of atomic physics research at GSI : The new GSI accelerator project

    NARCIS (Netherlands)

    Stolker, T; Backe, H; Beyer, HF; Brauning-Demian, A; Hagmann, S; Ionescu, DC; Jungmann, K; Kluge, HJ; Kozhuharov, C; Kuhl, T; Liesen, D; Mann, R; Mokler, PH; Quint, W; Bosch, F.M.

    2003-01-01

    A short overview on the results of atomic physics research at the storage ring ESR is given followed by a presentation of the envisioned atomic physics program at the planned new GSI facility. The proposed new GSI facility will provide highest intensities of relativistic beams of both stable and uns

  16. Association between vitamin D status and physical function in the severely obese.

    LENUS (Irish Health Repository)

    Ahern, T

    2014-07-01

    Mortality is 85% higher in severely obese subjects (body mass index [BMI] > 40 kg\\/m(2)) than in subjects with a healthy BMI; poor physical function may be contributory. Hypovitaminosis D is common in obese subjects and is associated with physical dysfunction in the elderly.

  17. The status of physical training judoists of 14–16 years on indicators coordinating abilities

    Directory of Open Access Journals (Sweden)

    Chumak Yuliia

    2014-08-01

    Full Text Available Purpose: to determine the impact of the special physical training aimed at developing coordination skills. Material and Methods: in 57 explored participated judo 14-16 years old male, who trained at the stage of the specially-basic training. Methods: Analysis of scientific and technical literature, testing physical properties, methods of mathematical statistics. Results: actual problems of physical training judo. the level of physical fitness for the performance of coordination abilities. Analyzed the typical training program for judo and determined its effectiveness. Conclusions: found that physical training judo 14–16 years on indicators of quality of coordination within the average. Therefore, to achieve good results in the need to improve the modern sport judo training program. Formed guidelines for building a training process designed to develop coordination skills.

  18. Socioeconomic and Demographic Factors for Spousal Resemblance in Obesity Status and Habitual Physical Activity in the United States

    Directory of Open Access Journals (Sweden)

    Hsin-Jen Chen

    2014-01-01

    Full Text Available Studies suggested that the married population has an increased risk of obesity and assimilation between spouses’ body weight. We examined what factors may affect married spouses’ resemblance in weight status and habitual physical activity (HPA and the association of obesity/HPA with spouses’ sociodemoeconomic characteristics and lifestyles. Medical Expenditure Panel Survey data of 11,403 adult married couples in the US during years 2006–2008 were used. Absolute-scale difference and relative-scale resemblance indices (correlation and kappa coefficients in body mass index (BMI and HPA were estimated by couples’ socioeconomic and demographic characteristics. We found that spousal difference in BMI was smaller for couples with a lower household income, for who were both unemployed, and for older spouses. Correlation coefficient between spouses’ BMI was 0.24, differing by race/ethnicity and family size. Kappa coefficient for weight status (obesity: BMI ≥ 30, overweight: 30 > BMI ≥ 25 was 0.11 and 0.35 for HPA. Never-working women’s husbands had lower odds of obesity than employed women’s husbands (OR = 0.69 (95% CI = 0.53–0.89. Men’s unemployment status was associated with wives’ greater odds of obesity (OR = 1.31 (95% CI = 1.01–1.71. HPA was associated with men’s employment status and income level, but not with women’s. The population representative survey showed that spousal resemblance in weight status and HPA varied with socioeconomic and demographic factors.

  19. THE STATUS OF MOLLUSK DIVERSITY AND PHYSICAL SETTING OF THE MANGROVE ZONES IN CATANDUANES ISLAND, LUZON, PHILIPPINES

    Directory of Open Access Journals (Sweden)

    JIMMY T. MASAGCA

    2010-09-01

    Full Text Available The status of mollusk diversity and physical setting of mangrove areas in Catanduanes island, Luzon (Philippines are described. A total of 57 species of mollusks, consisting of 27 gastropods and 30 bivalves were recorded in the island. Registering higher values of species diversity indices (Margalef and species richness (Menhinick are the prosobranch, Terebralia sulcata; corbiculid bivalve, Geloina coaxans; potamidiids, Cerithidea cingulata and Cerithidea rhizophorarum; and two other species of the genus Littorina (Littorinopsis. Using the physiographic model, majority of the mangrove areas under study follow the composite river and wave-dominated setting with some few areas having the wave-dominated, tide-dominated allochthonous setting.

  20. Quorum sensing in Aeromonas salmonicida subsp. achromogenes and the effect of the autoinducer synthase AsaI on bacterial virulence

    DEFF Research Database (Denmark)

    Schwenteit, Johanna; Gram, Lone; Nielsen, Kristian Fog;

    2011-01-01

    The Gram-negative fish pathogenic bacterium Aeromonas salmonicida possesses the LuxIRtype quorum sensing (QS) system, termed AsaIR. In this study the role of QS in A. salmonicida subsp. achromogenes virulence and pigment production was investigated. Five wild-type Asa strains induced the N......-acyl-homoserinelactone (AHL) monitor bacteria. HPLC–HR-MS analysis identified only one type of AHL, N-butanoyl-L-homoserine lactone (C4-HSL). A knock out mutant of AsaI, constructed by allelic exchange, did not produce a detectable QS signal and its virulence in fish was significantly impaired, as LD50 of the Asa...... an important virulence factor, AsaP1, without affecting bacterial growth, makes A. salmonicida subsp. achromogenes an interesting target organism to study the effects of QS in disease development and QSI in disease control....

  1. Physical Education Lessons and Activity Status of Visually Impaired and Sighted Adolescents.

    Science.gov (United States)

    Demirturk, Funda; Kaya, Mustafa

    2015-01-01

    BACKGROUND This study investigated participation in physical education and sports lessons of visually impaired adolescents and their sighted peers and compared their physical activity levels. MATERIAL AND METHODS A total of 22 visually impaired children of mean age 13.59±1.14 years and 31 sighted children aged 13.61±0.50 years participated in the study. A questionnaire prepared for this study was used to investigate participation of visually impaired adolescents and their sighted peers in physical education and sports lessons at school and the problems they encounter while doing sports. The Turkish version of the International Physical Activity Questionnaire - short-form (IPAQ-SF) was used to evaluate the physical activity level of the subjects. RESULTS The results of our study suggest that physical activity levels of visually impaired children and their sighted children were similar (p>0.05). Totally blind children had lower IPAQ scores than those with low vision (pvisually impaired children, need to be more motivated and more encouraged to take part in various sports or physical activities.

  2. Atomic physics with highly-charged ions at the future FAIR facility: A status report

    Energy Technology Data Exchange (ETDEWEB)

    Stoehlker, Th. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany) and Institut fuer Kernphysik, University of Frankfurt (Germany)]. E-mail: t.stoehlker@gsi.de; Beyer, H.F. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Braeuning, H. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Braeuning-Demian, A. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Brandau, C. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Hagmann, S. [Institut fuer Kernphysik, University of Frankfurt (Germany); Kozhuharov, C. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Kluge, H.J. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Kuehl, Th. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Liesen, D. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Mann, R. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Noertershaeuser, W. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Quint, W. [Gesellschaft fuer Schwerionenforschung (GSI), Darmstadt (Germany); Schramm, U. [LMU, Munich (Germany); Schuch, R. [Stockholm University, Stockholm (Sweden)

    2007-08-15

    Key features of the future international accelerator Facility for Antiproton and Ion Research (FAIR) offer a range of new and challenging opportunities for atomic physics research in the realm of highly-charged heavy ions and exotic nuclei. Centred on use of FAIR, the Stored Particle Atomic Physics Research Collaboration (SPARC), organized in working groups, has been formed. A short report on the tasks and activities of the various SPARC working groups, devoted to the realization of experimental equipments and set-ups required to reach the physics goals is given.

  3. Atomic physics with highly-charged ions at the future FAIR facility. A status report

    Energy Technology Data Exchange (ETDEWEB)

    Stoehlker, T. [Gesellschaft fuer Schwerionenforschung, Darmstadt (Germany)]|[Frankfurt Univ. (Germany). Inst. fuer Kernphysik; Beyer, H.F.; Braeuning, H. [Gesellschaft fuer Schwerionenforschung, Darmstadt (DE)] (and others)

    2006-11-15

    The key features of the future international accelerator Facility for Antiproton and Ion Research (FAIR) offer a range of new and challenging opportunities for atomic physics research in the realm of highly-charged heavy ions and exotic nuclei. Centred on use of FAIR, the Stored Particle Atomic Physics Research Collaboration (SPARC), organized in working groups, has been formed. A short report on the tasks and activities of the various SPARC working groups, devoted to the realization of experimental equipments and setups required to reach the physics goals is given. (orig.)

  4. Current status and prospects of nuclear physics research based on tracking techniques

    Science.gov (United States)

    Alekseev, V. A.; Alexandrov, A. B.; Bagulya, A. V.; Chernyavskiy, M. M.; Goncharova, L. A.; Gorbunov, S. A.; Kalinina, G. V.; Konovalova, N. S.; Okatyeva, N. M.; Pavlova, T. A.; Polukhina, N. G.; Shchedrina, T. V.; Starkov, N. I.; Tioukov, V. E.; Vladymirov, M. S.; Volkov, A. E.

    2017-01-01

    Results of nuclear physics research made using track detectors are briefly reviewed. Advantages and prospects of the track detection technique in particle physics, neutrino physics, astrophysics and other fields are discussed on the example of the results of the search for direct origination of tau neutrino in a muon neutrino beam within the framework of the international experiment OPERA (Oscillation Project with Emulsion-tRacking Apparatus) and works on search for superheavy nuclei in nature on base of their tracks in meteoritic olivine crystals. The spectra of superheavy elements in galactic cosmic rays are presented. Prospects of using the track detection technique in fundamental and applied research are reported.

  5. Dietary intake, physical activity and nutritional status in adults: the French nutrition and health survey (ENNS, 2006-2007).

    Science.gov (United States)

    Castetbon, Katia; Vernay, Michel; Malon, Aurélie; Salanave, Benoit; Deschamps, Valérie; Roudier, Candice; Oleko, Amivi; Szego, Emmanuelle; Hercberg, Serge

    2009-09-01

    The French National Programme on Nutrition and Health (Programme national nutrition santé (PNNS)), the aim of which is to reduce nutrition-related chronic diseases, necessitates monitoring of nutritional characteristics. Our objective was to describe dietary intake, physical activity and nutritional status in a national sample of adults, especially according to current French recommendations. The study is based on a cross-sectional population-based survey using a multistage sampling design (Etude nationale nutrition santé (ENNS)). Between February 2006 and March 2007, 3115 18-74-year-old adults were included (participation rate 59.7 %). Energy, macronutrient and food consumption were estimated through three randomly distributed 24 h recalls, and compared to PNNS recommendations; physical activity was described using International Physical Activity Questionnaire guidelines; anthropometry, blood pressure and biochemical measurements were assessed according to national and international references. When compared to current recommendations, intake of carbohydrates (>50 % energy intake without alcohol: 26.4 %), SFA ( lipids: 18.5 %) and total fibre (>25 g/d: 13.7 %) was frequently unsatisfactory. While overall consumption of 'meat, seafood and eggs' was satisfactory, that of fruits and vegetables ( > or = 400 g/d: 43.8 %) and seafood (two or more servings per week: 29.9 %) was frequently too low. The physical activity level was satisfactory at 63.2 %. Overweight was observed in 49.3 % of adults, while 30.9 % were hypertensive and 44.1 % had dyslipidaemia. Vitamin and iron-poor status was found to affect less than 10 % of the population. Based on the ENNS survey, overall nutrition remains a problem in France. Comparison of these data with those of other countries could contribute to a better understanding of variations in nutrition-related diseases.

  6. Status of searches for Higgs and physics beyond the standard model at CDF

    Energy Technology Data Exchange (ETDEWEB)

    Tsybychev, D.; /Florida U.

    2004-12-01

    This article presents selected experimental results on searches for Higgs and physics beyond the standard model (BSM) at the Collider Detector at Fermilab (CDF). The results are based on about 350 pb{sup -1} of proton-antiproton collisions data at {radical}s = 1.96 TeV, collected during Run II of the Tevatron. No evidence of signal was found and limits on the production cross section of various physics processes BSM are derived.

  7. [The health status of students studying information science at a physics and mathematics school].

    Science.gov (United States)

    Kuchma, V R; Bobrishcheva-Pushkina, N D; Shlenskiĭ, A A; Purgaeva, V K; Sukhinina, S P

    1998-01-01

    The sanitary conditions of information technology classes, the capacities and health status of 10-11th form pupils thoroughly studying information technology were examined. Tests revealed that in the presence of poor conditions, such as reduced illumination, higher air temperatures, increased electromagnetic radiation, noncompliance of rest and work regimens, the pupils had poor working capacities and deteriorated subjective ill health and that adolescents with myopia, poor posture, and scoliosis increased in number.

  8. The European Federation of Organisations for Medical Physics. Policy Statement No. 12: The present status of Medical Physics Education and Training in Europe. New perspectives and EFOMP recommendations.

    Science.gov (United States)

    Eudaldo, Teresa; Olsen, Kjeld

    2010-01-01

    A recently published EFOMP's survey on the status of Education and Training in Europe, has showed the important role played by the NMOs in the organisation of the Medical Physics education and training in most countries and their efforts to fulfil EFOMP recommendations. However, despite of this, there is still a wide variety of approaches within Europe, not only in the education and training programmes but also in professional practice. There is right now some European issues that can affect not only education and training but also the future of Medical Physics as a profession: 1. the harmonisation of the architecture of the European Higher Education System, arising from the "Bologna Declaration", for 2010, 2. the recently issued European directive: "Directive 2005/36/EC of the European Parliament and of the Council of 7 September 2005 on the recognition of professional qualifications". EFOMP is now challenged to make recommendations for education and training in Medical Physics, within the context of the current developments in the European Higher Education Area arising from "The Bologna Declaration", and with a view to facilitate the free movement of professionals within Europe, according to the new Directive.

  9. Is oxidative status influenced by dietary carotenoid and physical activity after moult in the great tit (Parus major)?

    Science.gov (United States)

    Vaugoyeau, Marie; Decencière, Beatriz; Perret, Samuel; Karadas, Filiz; Meylan, Sandrine; Biard, Clotilde

    2015-07-01

    In the context of sexual and natural selection, an allocation trade-off for carotenoid pigments may exist because of their obligate dietary origin and their role both in the antioxidant and immune systems and in the production of coloured signals in various taxa, particularly birds. When birds have expended large amounts of carotenoids to feather growth such as after autumn moult, bird health and oxidative status might be more constrained. We tested this hypothesis in a bird species with carotenoid-based plumage colour, by manipulating dietary carotenoids and physical activity, which can decrease antioxidant capacity and increase reactive oxygen metabolite (ROM) concentration. Great tits were captured after moult and kept in aviaries, under three treatments: physical handicap and dietary supplementation with carotenoids, physical handicap and control diet, and no handicap and control diet. We measured plasma composition (antioxidant capacity, ROM concentration, and vitamin A, vitamin E and total carotenoid concentrations), immune system activation (blood sedimentation) and stress response (heterophil/lymphocyte ratio) and predicted that handicap treatment should influence these negatively and carotenoid supplementation positively. Coloration of yellow feathers was also measured. Carotenoid supplementation increased total plasma carotenoid concentration, decreased feather carotenoid chroma and marginally increased ROM concentration. Handicap increased blood sedimentation only in males but had no clear influence on oxidative stress, which contradicted previous studies. Further studies are needed to investigate how physical activity and carotenoid availability might interact and influence oxidative stress outside the moult period, and their combined potential influence on attractiveness and reproductive investment later during the breeding season.

  10. The influence of the combined treatment with Vadimezan (ASA404 and taxol on the growth of U251 glioblastoma xenografts

    Directory of Open Access Journals (Sweden)

    Milanović Dušan

    2012-06-01

    Full Text Available Abstract Background One of the most important biological characteristics of Glioblastoma multiforme (GBM is high vascular density. Vadimezan (ASA404, DMXAA belongs to the class of small molecule vascular disrupting agents (VDA that cause disruption of established tumor vessels and subsequent tumor hemorrhagic necrosis. Its selective antivascular effect is mediated by intratumoral induction of several cytokines including tumor necrosis factor-α (TNF-α, granulocyte-colony-stimulating factor (G-CSF, interleukin 6 (IL-6 and macrophage inflammatory protein 1α (MIP-1α. Preclinical studies have demonstrated that ASA404 acts synergistically with taxanes. In this study, we investigated if treatment of mice bearing U251 human glioblastoma xenografts with ASA404 and taxol may be synergistic. Therapy response was evaluated by measuring changes in tumor size and metabolic activity using 18F-FDG PET (Fluorodeoxyglucose - positron emision tomography imaging. Methods U251 cells were inoculated s.c. in the right hind limb of NMRI-Foxn1nu athymic female nude mice. Animals were randomly assigned into 4 groups (7–9 animals/group for treatment: control, taxol, ASA404, and ASA404 plus taxol. The animals received either a single dose of taxol (10 mg/kg, ASA404 (27.5 mg/kg, or taxol (10 mg/kg plus ASA404 (27.5 mg/kg administered i.p.; ASA404 was administred 24 h after the treatment with taxol. 4 and 24 h after treatment with ASA404 (28 and 48 h hours after treatment with taxol 18 F-FDG PET scans were performed. Results The treatment with taxol did not affect the tumor growth in comparison to untreated controls. The treatment of animals with single dose ASA404 alone or in combination with taxol caused a significant delay in tumor growth. The combined treatment did not decrease the growth of the xenografts significantly more than ASA404 alone, but early changes in tumor 18 F-FDG uptake preceded subsequent growth inhibition. The tumor weights

  11. Influence of physical culture and sports on health status of pupils of industrial city

    Directory of Open Access Journals (Sweden)

    Kapranov S.V.

    2013-08-01

    Full Text Available The aim was to study in the city with large enterprises of ferrous metallurgy and coke health of schoolchildren under the influence of physical education and sports. The research of blood pressure and heart rate (HR were 295 pupils aged 15-17 years, 390 - anthropometric study of body length, body weight, chest circumference and head, while the 584 teenagers - the prevalence of dental caries. HR assessment is made by comparing with the age norms, and indicators of physical development of pupils - centile method. It is shown that under the influence of employment morning gymnastics school students marked normalization of their heart rate. Waiver of physical exercise leads to a decrease in students in body length and circumference of the chest. Classes in morning exercises and sports are the factors antirisk caries among high school students. Proposed preventive recommendations.

  12. Nutritional status, physical performance and functional capacity in an elderly population in southern Brazil

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Danielewicz

    2014-06-01

    Full Text Available Objective: to investigate the association between nutritional status and functional limitation and disability in an elderly population in southern Brazil. Methods: epidemiological, cross-sectional household-based study carried out with 477 elderly of both sexes (60 to 100 years. Body mass index (BMI served to assess the nutritional status: underweight (BMI 27 kg/m2. The sum score (0-5 obtained in three tests: "chair stand" and "pick up a pen" (measured by time and standing balance (four static measurements assessed the functional limitation. The disability was evaluated by the difficulty in performing one or more self-reported tasks related to basic activities of daily living (ADLs and instrumental activities of daily living (IADLs. Crude and adjusted analyzes (3 models were carried out using Poisson regression; prevalence ratios (PR and 95% confidence intervals (CI were calculated. Results: crude analyzes showed a positive association between underweight and functional limitation (PR = 2.71, 95% CI = 1.63 to 4.51; overweight and disability in ADLs (PR = 2.20, CI 95% = 1.44 to 3.35; overweight and disability in IADLs (PR = 1.56, CI 95% = 1.20 to 2.03. The additional adjustments for gender, age, level of education, living arrangements, current work, cognitive function and number of morbidities reduced the strength of the associations, without changing the statistical strength. Conclusion: nutritional status is a factor that is independently and positively associated with functional limitation and disability. We recommend the use of this indicator to monitor the health of the elderly.

  13. A few perspectives of solar physics research in China - current status and future

    Science.gov (United States)

    Wang, Jingxiu; Ding, Mingde; Ji, Haisheng; Deng, Yuanyong; Liu, Yu; Liu, Zhong; Qu, Zhongquan; Wang, Huaning; Xia, Lidong; Yan, Yihua

    2016-07-01

    Solar physics research as an important discipline in astrophysics in China aims at improving the understanding of origin and variation of solar magnetic field and magnetic activity, and founding the basis for forecast of disastrous space weather. The current review is focused on the solar physics research in China in recent three years. Highlights in scientific research in solar magnetism, magnetic activity, coronal plasma, and space weather forecast are briefly summarized. Key advances in instrument development are reported in some necessary details. Future tendency and working direction are considered and discussed.

  14. Solar Physics Research in the Russian Subcontinent - Current Status and Future

    CERN Document Server

    Pevtsov, A A; Tlatov, A G; Demidov, M L

    2016-01-01

    Modern research in solar physics in Russia is a multifaceted endeavor, which includes multi-wavelength observations from the ground- and space-based instruments, extensive theoretical and numerical modeling studies, new instrument development, and cross-disciplinary and international research. The research is conducted at the research organizations under the auspices of the Russian Academy of Sciences and to a lesser extent, by the research groups at Universities. Here, we review the history of solar physics research in Russia, and provide an update on recent developments.

  15. Physical activity and neuroprotection in adult mice after pilocarpine induced status epilepticus

    OpenAIRE

    Cesar Renato Sartori

    2005-01-01

    Resumo: O modelo de epilepsia induzida por pilocarpina em camundongos reproduz a Epilepsia do Lobo Temporal (ELT) em humanos. Animais submetidos à indução de status epilepticus apresentam alterações comportamentais, eletroencefalográficas e lesão neuronal compatíveis com esta condição. Estudos recentes relatam relevantes efeitos positivos da prática de atividade física sobre o sistema nervoso tanto em humanos como em modelos animais. Dentre estes efeitos figuram o aumento da sobrevivência neu...

  16. Controlled Release of 5-Aminosalicylic Acid (5-ASA from New Biodegradable Polyurethanes

    Directory of Open Access Journals (Sweden)

    El-Refaie Kenawy

    2010-03-01

    Full Text Available Segmented polyurethanes containing azo aromatic groups in the main chain were synthesized by reaction of 3,3'-azobis(6-hydroxybenzoic acid (ABHB, 5-[4-(hydroxyphenylazo] salicylic acid (HPAS, and 5-[1-hydroxynaphthylazo] salicylic acid (HNAS with hexamethylenediisocyanate (HDI. All synthesized monomers and polymers were characterized by elemental analysis, FTIR, 1H-NMR spectra, TGA and DSC analysis. All the synthesized azo polymers showed good thermal stability and the onset decomposition temperature of all these polymers was found to be above 195 ºC under nitrogen atmosphere.The release of 5-ASA under physiological conditions (pH = 7.8 and pH = 1.5 was investigated at body temperature (37 ºC. The release rate of 5-ASA increased with increasing pH (i.e., 7.8 > 1.5.

  17. Strand I, Physical Health: Health Status. Health Curriculum Materials for Grades 4-6.

    Science.gov (United States)

    New York State Education Dept., Albany. Curriculum Development Center.

    This health curriculum guide, intended for use with children in grades four through six, contends that the school is in a unique position to supplement efforts by home and community in raising the levels of physical, mental, and social-emotional health for each child. The contents of the guide are presented in outline form and cover observing…

  18. Variation in age and physical status prior to total knee and hip replacement surgery

    DEFF Research Database (Denmark)

    Ackerman, Ilana N; Dieppe, Paul A; March, Lyn M

    2009-01-01

    OBJECTIVE: To investigate whether variation exists in the preoperative age, pain, stiffness, and physical function of people undergoing total knee replacement (TKR) and total hip replacement (THR) at several centers in Australia and Europe. METHODS: Individual Western Ontario and McMaster Univers...

  19. Weight Status, Physical Activity, and Fitness among Third-Grade Rural Children

    Science.gov (United States)

    Shriver, Lenka H.; Harrist, Amanda W.; Hubbs-Tait, Laura; Topham, Glade; Page, Melanie; Barrett, Aimee

    2011-01-01

    Background: Rural children are at a particular high risk for obesity. Given the importance of exercise in obesity and chronic disease prevention, this study evaluated the level and relationship between physical activity and fitness in a sample of rural third graders. The second purpose of the study was to determine potential differences in…

  20. Present status of developments in physical sorption cooling for space applications

    NARCIS (Netherlands)

    Benthem, B.; Doornink, J.; Boom, E.; Holland, H.J.; Lerou, P.P.P.M.; Burger, J.F.; Brake, ter H.J.M.

    2014-01-01

    A sorption cooler uses the Joule–Thomson effect for cooling a gas by expanding it through a flow restriction. The flow of gas is sustained by a compressor consisting of one or more sorption cells, which cyclically adsorb and desorb gas according to the fully reversible process of physical sorption.

  1. Effective Teaching in Physical Education: Using Transportation Metaphors to Assess Our Status and Drive Our Future

    Science.gov (United States)

    Solmon, Melinda A.; Garn, Alex C.

    2014-01-01

    In our reflection on Rink's (2013), McKenzie and Lounsbery's (2013), and Ward's (2013) characterizations of effective teaching in physical education (PE), 2 themes emerged that permeate these diverse perspectives: policy and accountability. In our commentary, we focus our initial discussion on the implications that policy and accountability have…

  2. The Investigation of Physical Performance Status of Visually and Hearing Impaired Applying Judo Training Program

    Science.gov (United States)

    Karakoc, Onder

    2016-01-01

    It was aimed to investigate the physical performances of visually and hearing impaired doing judo training in this study. 32 male athletes, who were doing judo training, volunteer and, visually and hearing impaired, participated in this study. The investigation was applied to visually impaired (N = 12, mean ± SD; age: 25.75 ± 3.55 years, height:…

  3. Physics Goals and Status of JEM-EUSO and its Test Experiments

    CERN Document Server

    Haungs, Andreas

    2015-01-01

    The JEM-EUSO mission aims to explore the origin of the extreme energy cosmic rays (EECRs) through the observation of air-shower fluorescence light from space. The superwide-field telescope looks down from the International Space Station onto the night sky to detect UV photons (fluorescence and Cherenkov photons) emitted from air showers. Such a space detector offers the remarkable opportunity to observe a huge volume of atmosphere at once and will achieve an unprecedented statistics within a few years of operation. Several test experiments are currently in operation: e.g., one to observe the fluorescence background from the edge of the Atmosphere (EUSO-Balloon), or another to demonstrate on ground the capability of detecting air showers with a EUSO-type telescope (EUSO-TA). In this contribution a short review on the scientific objectives of the mission and an update of the instrument definition, performances and status, as well as status of the test experiments will be given.

  4. Influence of physical treatment on disease activity and health status of patients with chronic arthritis

    Directory of Open Access Journals (Sweden)

    Mustur Dušan

    2008-01-01

    Full Text Available Introduction This is an open uncontrolled study about effects of physical treatment on disease activity parameters of patients with rheumatoid arthritis and psoriatic arthritis. Objective The aim of the study was to establish if there was any improvement of disease activity parameters after four weeks of physical and spa treatment. METHOD We compared morning stiffness, tender and swollen joint count, body pain level and Disease Activity Score 28 (DAS-28 in patients with rheumatoid and psoriatic arthritis, and assessed the effect of physical and spa treatment on those parameters. The research encompassed 109 patients: 69 with rheumatoid arthritis (RA group and 40 with psoriatic arthritis (PA group. They were from Norway, staying for four weeks in June-September 2003. The groups served as their own controls - "one group pre-test post test" study. Disease activity measurement was made twice: at the beginning and at the end of treatment. The therapeutic set consisted of mud applications, kinesitherapy, mineral water pool and electrotherapy. Results At the beginning there was no significant difference in observed disease activity parameters between patients with rheumatoid and psoriatic arthritis (p>0.05. After four weeks of physical and spa treatment disease activity was significantly reduced in all observed parameters in both groups: morning stiffness (p<0.001 RA+PA, tender joint count (p<0.01 RA+PA, swollen joint count (p<0.01 RA; p<0.05 PA, body pain (p<0.01 RA+PA and DAS-28 score (p<0.01 RA+PA. Conclusion Physical and spa treatment, together with climatic factors in Igalo, lead to a significant reduction of disease activity parameters of patients suffering from rheumatoid arthritis and psoriatic arthritis. .

  5. Human brucellosis mimicking axial spondyloarthritis: a challenge for rheumatologists when applying the 2009 ASAS criteria.

    Science.gov (United States)

    Ye, Cong; Shen, Gui-Fen; Li, Shou-Xin; Dong, Ling-Li; Yu, Yi-Kai; Tu, Wei; Zhu, Ying-Zi; Hu, Shao-Xian

    2016-06-01

    Although the development of the 2009 SpA classification criteria by Assessment of SpondyloArthritis international Society (ASAS) represents an important step towards a better definition of the early disease stage particularly in axial spondyloarthritis (axSpA), the specificity of the criteria has been criticized these days. As the commonest zoonotic infection worldwide, human brucellosis can mimic a large number of diseases, including SpA. This study was performed to determine the frequency of rheumatologic manifestations in patients with brucellosis and the chance of misdiagnosing them as having axSpA in central China. The results showed that clinical manifestations of axSpA could be observed in brucellosis. Over half of patients had back pain, and one fifth of the patients with back pain were less than 45 years old at onset and had the symptom for more than 3 months. Two young males were falsely classified as suffering from axSpA according to the ASAS criteria, and one with MRI proved sacroiliitis was once given Etanercept for treatment. Therefore, differential diagnosis including human brucellosis should always be kept in mind when applying the ASAS criteria, even in traditionally non-endemic areas.

  6. The Curious Case of ASAS J174600-2321.3: an Eclipsing Symbiotic Nova in Outburst?

    CERN Document Server

    Huemmerich, Stefan; Tisserand, Patrick; Bernhard, Klaus

    2015-01-01

    The star ASAS J174600-2321.3 was found to exhibit peculiar photometric variability (conspicuous brightening of about 4 magnitudes (V), fast luminosity declines, intrinsic pulsations). It was rejected as an RCB candidate in recent investigations on spectroscopic grounds. We have collected and present all available data from public sky surveys, photometric catalogues, and the literature. From an analysis of these data, we have identified ASAS J174600-2321.3 as a long-period eclipsing binary (Porb = 1011.5 days). The primary star, which is probably a white dwarf, is currently in outburst and exhibits the spectral characteristics of a reddened, early F-type supergiant; the secondary star is a giant of spectral type late M. We discuss the possible origin of the observed brightening, which is related to the primary component. ASAS J174600-2321.3 is most certainly an eclipsing symbiotic binary - probably a symbiotic nova of GCVS type NC - that is currently in outburst. However, further photometric and spectroscopic ...

  7. Identification of ASAS Ellipsoidal Variables Misclassified as Miscellaneous in VSX (Poster abstract)

    Science.gov (United States)

    Larsen, K.; Hoover, C.

    2016-12-01

    (Abstract only) Over 25,000 variable stars found in VSX were classified as miscellaneous by the automated analysis program for ASAS (All Sky Automated Survey) light curve data. As has been demonstrated by other authors, many of these stars can be classified as one of a number of standard variable classes through human analysis. Among the types of variable stars mislabeled as miscellaneous are ellipsoidal variable stars (ELL's). These are close binary systems in which the stars do not eclipse; the changes in brightness are due to the nonspherical shape of the stars. This project identified and then analyzed ELL candidates in the spreadsheet of ASAS "miscellaneous stars," specifically concentrating on early spectral class variables with periods of less than 15 days. ASAS data of the candidates was analyzed using vstar in order to generate phase plots and determine periods. The goal of this project has been to identify ELL's from this sample in order to update the VSX (Variable Star Index). This poster will describe the process used to identify and analyze 540 candidates as well as preliminary results.

  8. Status and perspectives of atomic physics research at GSI: The new GSI accelerator project

    Energy Technology Data Exchange (ETDEWEB)

    Stoehlker, Th. E-mail: t.stoehlker@gsi.de; Backe, H.; Beyer, H.F.; Bosch, F.; Braeuning-Demian, A.; Hagmann, S.; Ionescu, D.C.; Jungmann, K.; Kluge, H.-J.; Kozhuharov, C.; Kuehl, Th.; Liesen, D.; Mann, R.; Mokler, P.H.; Quint, W

    2003-05-01

    A short overview on the results of atomic physics research at the storage ring ESR is given followed by a presentation of the envisioned atomic physics program at the planned new GSI facility. The proposed new GSI facility will provide highest intensities of relativistic beams of both stable and unstable heavy nuclei - up to a Lorentz factor of 24. At those relativistic velocities, the energies of optical transitions, such as for lasers, are boosted into the X-ray region and the high-charge state ions generate electric and magnetic fields of exceptional strength. Together with high beam intensities a range of important experiments can be anticipated, for example electronic transitions in relativistic heavy-ion collisions such as dynamically induced e{sup +}e{sup -} pairs, test of quantum electrodynamics (QED) in strong fields, and ions and electrons in ultra-high intensity femtosecond laser fields.

  9. The p-process of stellar nucleosynthesis: astrophysics and nuclear physics status

    Science.gov (United States)

    Arnould, M.; Goriely, S.

    2003-09-01

    The p-process of stellar nucleosynthesis is aimed at explaining the production of the stable neutron-deficient nuclides heavier than iron that are observed up to now in the solar system exclusively. Various scenarios have been proposed to account for the bulk p-nuclide content of the solar system, as well as for deviations (`anomalies') with respect to the bulk p-isotope composition of some elements discovered in primitive meteorites. The astrophysics of these models is reviewed, and the involved nuclear physics is discussed, including a brief account of recent experimental efforts. Already published results are complemented with new ones. A specific attention is paid to the very rare odd-odd nuclides 138La and 180Tam, as well as to the puzzling case of the light Mo and Ru isotopes. Astrophysics and nuclear physics prospects of improvements in the p-process modeling are presented.

  10. The p-process of stellar nucleosynthesis: astrophysics and nuclear physics status

    Energy Technology Data Exchange (ETDEWEB)

    Arnould, M.; Goriely, S

    2003-09-01

    The p-process of stellar nucleosynthesis is aimed at explaining the production of the stable neutron-deficient nuclides heavier than iron that are observed up to now in the solar system exclusively. Various scenarios have been proposed to account for the bulk p-nuclide content of the solar system, as well as for deviations ('anomalies') with respect to the bulk p-isotope composition of some elements discovered in primitive meteorites. The astrophysics of these models is reviewed, and the involved nuclear physics is discussed, including a brief account of recent experimental efforts. Already published results are complemented with new ones. A specific attention is paid to the very rare odd-odd nuclides {sup 138}La and {sup 180}Ta{sup m}, as well as to the puzzling case of the light Mo and Ru isotopes. Astrophysics and nuclear physics prospects of improvements in the p-process modeling are presented.

  11. The contribution of Nikola Tesla to plasma physics and current status of plasmas that he studied

    Directory of Open Access Journals (Sweden)

    Petrović Zoran Lj.

    2006-01-01

    Full Text Available One of the main Interests in science of Nikola Tesla were gas discharges plasmas, their application in lighting and in production of ozone as well as their role in conduction of electricity through the atmosphere. In particular Tesla is well known as the first person to produce rf plasmas. Such plasmas in the present day constitute the main technology required to produce integrated circuits (IC and have been essential in the revolution that resulted from IC technologies. In addition Tesla participated in studies of arcs especially arcs used as a source of light, corona discharges required to induce plasma chemical reactions and produce ozone and was involved in various aspects of gas breakdown and gaseous dielectrics. His ideas, level of his understanding and current status of these fields are discussed in this review.

  12. Exploring nutritional status, physical activity and body mass index of Pakistani teens

    Directory of Open Access Journals (Sweden)

    Kiran Khan

    2016-08-01

    Conclusions: This study indicates that a large proportion of school and college students had physical inactivity, unhealthy dietary habits and they were overweight. All these interrelated factors were independent of their household socioeconomic condition and ethnicity. There is a need to educate and create awareness about healthy lifestyle among the adolescents and the community at large. [Int J Res Med Sci 2016; 4(8.000: 3563-3569

  13. Status of bone mineral content and body composition in boys engaged in intensive physical activity

    Directory of Open Access Journals (Sweden)

    Madić Dejan

    2010-01-01

    Full Text Available Background/Aim. It is well known that physical activity has an anabolic effect on bone tissue. But there is a lack of information about the effect of intensive physical activity in childhood, particularly at the prepubertal stage. To examine the influence of training on body composition and bone mineral density we have studied a group of prepubertal soccer players as well as a group of inactive prepubertal boys at the starting phase of their peak bone mass acquisition. Methods. A total of 62 healthy prepubertal boys took part in this study. They were divided into two groups. The first one consisted of 32 soccer players (aged 10.7 ± 0.5 years, who had been playing football for at least 1 year (10-15 h per week. The second group a control group 30 boys (aged 11.2 ± 0.7 years doing 1.5 h per week physical activity at school. Body composition was assessed by a Body Fat Analyzer 'BES 200 Z'. Bone mineral density measurements of the left and the right calcaneus were done by using ultrasound densitometer 'Sahara' (Hologic, Inc., MA, USA. Results. There were significant differences between soccer players and the control group in fat mass (p = 0.01. Besides, a significant difference was determined between the group of athletes and the control group in bone mineral density of both calcaneal bones (p = 0.01. Conclusion. The results of this study confirm the significant effects of physical activity on reducing body mass and increasing bone density. Considering that football training can be very easily implemented in the broader population of children and young people, which does not apply to many other sports, it should be used more in the prevention of obesity and osteoporosis.

  14. Sexual Orientation and Mental and Physical Health Status: Findings From a Dutch Population Survey

    Science.gov (United States)

    Sandfort, Theo G.M.; Bakker, Floor; Schellevis, François G.; Vanwesenbeeck, Ine

    2006-01-01

    Objectives. We sought to determine whether sexual orientation is related to mental and physical health and health behaviors in the general population. Methods. Data was derived from a health interview survey that was part of the second Dutch National Survey of General Practice, carried out in 2001 among an all-age random sample of the population. Of the 19685 persons invited to participate, 65% took part in the survey. Sexual orientation was assessed in persons aged 18 years and older and reported by 98.2% of 9684 participants. The respondents’ characteristics are comparable with those of the Dutch general population. Results. Gay/lesbian participants reported more acute mental health symptoms than heterosexual people and their general mental health also was poorer. Gay/lesbian people more frequently reported acute physical symptoms and chronic conditions than heterosexual people. Differences in smoking, alcohol use, and drug use were less prominent. Conclusions. We found that sexual orientation was associated with mental as well as physical health. The causal processes responsible for these differences by sexual orientation need further exploration. PMID:16670235

  15. The Influence Of Experiential Learning With Physical Movement Activities On Social Status Of Integrated Pupils With Behavioural Disorders

    Directory of Open Access Journals (Sweden)

    Pintérová Zuzana

    2015-11-01

    Full Text Available The aim of the study was to broaden the knowledge about experiential education comprising of physical movement and sport activities as a part of the educational process and to verify the potential influence of experiential education on the changes in the field of social relationships in selected integrated classes with pupils suffering from behavioural disorders. To meet this goal, we used a standardized psycho-diagnostic method, a socio-metric rating questionnaire, by which means we proved the positive influence of the experiential education programme connected to movement on the overall improvement of the social structure of a class with pupils with behavioural disorders and their status in the class’s hierarchy. We formulated recommendations for the practical field based on this fact.

  16. Examination of adolescents' screen time and physical fitness as independent correlates of weight status and blood pressure.

    Science.gov (United States)

    Ullrich-French, Sarah C; Power, Thomas G; Daratha, Kenn B; Bindler, Ruth C; Steele, Michael M

    2010-09-01

    Physical fitness performance is an important health correlate yet is often unrelated to sedentary behaviour in early adolescence. In this study, we examined the association of sedentary behaviour (i.e. screen time) with weight-related health markers and blood pressure, after controlling for cardiorespiratory fitness performance. American middle school students (N = 153, 56% females) aged 11-15 years (mean 12.6 years, s = 0.5) completed assessments of cardiorespiratory fitness performance, screen time, weight status (BMI percentile, waist-to-height ratio), and blood pressure. Multivariate analysis of covariance, controlling for cardiorespiratory fitness performance, found those who met the daily recommendation of 2 h or less of screen time (n = 36, 23.5%) had significantly lower BMI (p fitness and sedentary behaviours to maximize early adolescent health because these behaviours are likely to have unique and independent effects on youth health markers.

  17. Status Report of the DPHEP Collaboration: A Global Effort for Sustainable Data Preservation in High Energy Physics

    CERN Document Server

    Amerio, Silvia; Berghaus, Frank; Blomer, Jakob; Branson, Andrew; Cancio, Germán; Cartaro, Concetta; Chen, Gang; Dallmeier-Tiessen, Sünje; Diaconu, Cristinel; Ganis, Gerardo; Gheata, Mihaela; Hara, Takanori; Herner, Ken; Hildreth, Mike; Jones, Roger; Kluth, Stefan; Krücker, Dirk; Lassila-Perini, Kati; Maggi, Marcello; Marco de Lucas, Jesus; Mele, Salvatore; Pace, Alberto; Schröder, Matthias; Shamdasani, Jetendr; Shiers, Jamie; Smith, Tim; Sobie, Randall; South, David Michael; Verbytskyi, Andrii; Viljoen, Matthew; Wang, Lu; Zimmermann, Markus

    2015-01-01

    Data from High Energy Physics (HEP) experiments are collected with significant financial and human effort and are mostly unique. An inter-experimental study group on HEP data preservation and long-term analysis was convened as a panel of the International Committee for Future Accelerators (ICFA). The group was formed by large collider-based experiments and investigated the technical and organizational aspects of HEP data preservation. An intermediate report was released in November 2009 addressing the general issues of data preservation in HEP and an extended blueprint paper was published in 2012. In July 2014 the DPHEP collaboration was formed as a result of the signature of the Collaboration Agreement by seven large funding agencies (others have since joined or are in the process of acquisition) and in June 2015 the first DPHEP Collaboration Workshop and Collaboration Board meeting took place. This status report of the DPHEP collaboration details the progress during the period from 2013 to 2015 inclusive.

  18. Technical area status report for chemical/physical treatment. Volume 2, Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Brown, C.H. Jr. [Oak Ridge National Lab., TN (United States); Schwinkendorf, W.E. [BDM Federal, Inc., Arlington, VA (United States)

    1993-08-01

    These Appendices describe various technologies that may be applicable to the Mixed Waste Treatment Plant (MWTP) Chemical/Physical Treatment System (CPTS). These technologies were identified by the CPTS Technical Support Group (TSG) as potentially applicable to a variety of separation, volume reduction, and decontamination requirements. The purpose was to identify all available and developing technologies, and their characteristics, for subsequent evaluation for specific requirements identified for the CPTS. However, the technologies described herein are not necessarily all inclusive, nor are they necessarily all applicable.

  19. Physical activity levels and obesity status of Oregon Rural Elementary School children

    OpenAIRE

    Gunter, Katherine B.; Patrick Abi Nader; Deborah H. John

    2015-01-01

    Objective: To evaluate the relationship between physical activity (PA, min/school-day) at school and body mass index (BMI, kg/m2) among rural elementary-aged children. Methods: Height (cm), weight (kg), and PA were measured for 1767 children (5–12 years) enrolled in six rural Oregon elementary schools in fall, 2013. PA at school was measured over four days using Walk4Life pedometers. Children with ≥3 valid monitoring days (n = 1482) were included in analyses. Means (min/d) were calculated ...

  20. Reducing AsA leads to leaf lesion and defence response in knock-down of the AsA biosynthetic enzyme GDP-D-mannose pyrophosphorylase gene in tomato plant.

    Science.gov (United States)

    Zhang, Chanjuan; Ouyang, Bo; Yang, Changxian; Zhang, Xiaohui; Liu, Hui; Zhang, Yuyang; Zhang, Junhong; Li, Hanxia; Ye, Zhibiao

    2013-01-01

    As a vital antioxidant, L-ascorbic acid (AsA) affects diverse biological processes in higher plants. Lack of AsA in cell impairs plant development. In the present study, we manipulated a gene of GDP-mannose pyrophosphorylase which catalyzes the conversion of D-mannose-1-P to GDP-D-mannose in AsA biosynthetic pathway and found out the phenotype alteration of tomato. In the tomato genome, there are four members of GMP gene family and they constitutively expressed in various tissues in distinct expression patterns. As expected, over-expression of SlGMP3 increased total AsA contents and enhanced the tolerance to oxidative stress in tomato. On the contrary, knock-down of SlGMP3 significantly decreased AsA contents below the threshold level and altered the phenotype of tomato plants with lesions and further senescence. Further analysis indicated the causes for this symptom could result from failing to instantly deplete the reactive oxygen species (ROS) as decline of free radical scavenging activity. More ROS accumulated in the leaves and then triggered expressions of defence-related genes and mimic symptom occurred on the leaves similar to hypersensitive responses against pathogens. Consequently, the photosynthesis of leaves was dramatically fallen. These results suggested the vital roles of AsA as an antioxidant in leaf function and defence response of tomato.

  1. Reducing AsA leads to leaf lesion and defence response in knock-down of the AsA biosynthetic enzyme GDP-D-mannose pyrophosphorylase gene in tomato plant.

    Directory of Open Access Journals (Sweden)

    Chanjuan Zhang

    Full Text Available As a vital antioxidant, L-ascorbic acid (AsA affects diverse biological processes in higher plants. Lack of AsA in cell impairs plant development. In the present study, we manipulated a gene of GDP-mannose pyrophosphorylase which catalyzes the conversion of D-mannose-1-P to GDP-D-mannose in AsA biosynthetic pathway and found out the phenotype alteration of tomato. In the tomato genome, there are four members of GMP gene family and they constitutively expressed in various tissues in distinct expression patterns. As expected, over-expression of SlGMP3 increased total AsA contents and enhanced the tolerance to oxidative stress in tomato. On the contrary, knock-down of SlGMP3 significantly decreased AsA contents below the threshold level and altered the phenotype of tomato plants with lesions and further senescence. Further analysis indicated the causes for this symptom could result from failing to instantly deplete the reactive oxygen species (ROS as decline of free radical scavenging activity. More ROS accumulated in the leaves and then triggered expressions of defence-related genes and mimic symptom occurred on the leaves similar to hypersensitive responses against pathogens. Consequently, the photosynthesis of leaves was dramatically fallen. These results suggested the vital roles of AsA as an antioxidant in leaf function and defence response of tomato.

  2. Fall Risk Factors in Community-Dwelling Elderly Depending on Their Physical Function, Cognitive Status and Symptoms of Depression

    Science.gov (United States)

    Kamińska, Magdalena Sylwia; Brodowski, Jacek; Karakiewicz, Beata

    2015-01-01

    Falls are the leading cause of unintentional injuries and injury-related disability, morbidity and mortality in the geriatric population. Therefore, they may also lower quality of life. The aim of this study was to analyze the fall risk factors in the community-dwelling elderly depending on their physical function, cognitive status and symptoms of depression. The study involved 304 individuals aged 65–100 years with a mean age of 78.6 ± 7.4. This survey-based study was conducted using the Geriatric Environmental Inquiry, the Barthel Scale (BS), the Abbreviated Mental Test Score (AMTS), the Geriatric Depression Scale (GDS) and the Tinetti Test (TT). There was a statistically significant correlation between the BS, the TT and the incidence of falls (p < 0.05). The number of falls correlated significantly with the results of the BS (R = −0.39), the GDS (R = 0.18), and the TT (R = −0.40). A statistically significant correlation was also noted between the TT results and the results of the BS (R = 0.77), the AMTS (R = 0.40) and the GDS (R = −0.37). The incidence of falls may significantly increase in people with a lower functional status, which may be related to cognitive process disturbances and lower affective functioning. A comprehensive geriatric assessment, related to all aspects of advanced-age patients’ efficiency, is recommended. Fall prevention strategies should include actions undertaken to evaluate and treat depression and cognitive disturbances. PMID:25811765

  3. 女子篮球体能训练现状研究%Women's Basketball Training Physical Research Status

    Institute of Scientific and Technical Information of China (English)

    魏莉; 钟丹

    2014-01-01

    The physical training is an important basis for almost all sports, especially for women's basketball, the sports training is much more important. Despite actively explore various sports institutions at all levels of effective models of physical training women's basketball, women's basketball fitness training but still lags behind the development of technology and the times, physical training in women's basketball, there are still many shortcomings to be, it should be taken seriously and continue to improve. In this paper, the status of the physical training of the sort of women's basketball and analysis, the optimal path on how to better carry out the women's basketball workout.%体能训练是几乎所有运动项目的重要基础,特别是对于女子篮球而言,体育训练则显得更为重要。尽管我国各级各类体育院校积极探索女子篮球体能训练的有效模式,但女子篮球体能训练仍然滞后于科技和时代的发展,在女子篮球体能训练方面还存在着许多不足之处,应当认真对待并不断完善。本文对我国女子篮球体能训练现状进行了梳理和分析,就如何更好的开展女子篮球体能训练提出优化路径。

  4. Physical quality status analysis for hypertensive crowd detected in Shanghai national physique monitoring

    Directory of Open Access Journals (Sweden)

    LI He

    2014-04-01

    Full Text Available The aim of this study is to analyze the physical fitness of hypertension group for 20-69 years old hypertension crowd that were checked through Shanghai national physique monitoring in 2010,and to provide scientific basis for making exercise health promotion plans for them.Index test methods are based on “2010 China National Physique Monitoring Handbook” issued by the State Sports General Administration.Overall the detection rate of mild hypertension was 16.8%,moderate to severe hypertension was 4.5%.The excellent and good rate in the national physique monitoring was different between different groups,the rate of normotensive group was the highest,then was the mild hypertensive group,the smallest was the severe hypertensive group.With the increase of blood pressure levels,morphological indexes were increased,and the difference was significant.With the increase of blood pressure,the quiet pulse significantly increased,vital capacity and step index decreased significantly,diathesis indexes were significant difference except for back strength,females′ grip strength and men's pushups.The hypertensive group has obvious physical characteristics and obesity morphology,most of them have abdominal obesity,their performance indicators and some quality parameters are significantly lower than normotensive group.

  5. Present and Future Kaon Physics ( Kaon Decays: Status and Prospects of Experiments)

    Energy Technology Data Exchange (ETDEWEB)

    Bryman, Doug (University of British Columbia)

    2005-05-04

    Study of the ultra-rare K {yields} {pi}{nu}{bar {nu}} decays is highly motivated by their unique theoretical access to short distance physics allowing deep probing of physics beyond the Standard Model including possible new sources of CP violation and flavor symmetry breaking. It also appears that through the development of targeted experimental techniques, both the charged and neutral processes, K{sup +} {yields} {pi}{sup +}{nu}{bar {nu}} and K{sub L}{sup 0} {yields} {pi}{sup 0}{nu}{bar {nu}}, are accessible to detailed measurement. Three events consistent with K{sup +} {yields} {pi}{sup +}{nu}{bar {nu}} decay have been observed by BNL E787/E949 and further measurements of this reaction are being planned. The new KOPIO experiment at BNL is aiming to study the special CP-violating decay K{sub L}{sup 0} {yields} {pi}{sup 0}{nu}{bar {nu}} with a precision of 10%. The motivations, experimental methods, prospects, and possible impact of KOPIO and other future measurements will be discussed.

  6. WE-AB-213-02: Status of Medical Physics Collaborations, and Projects in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Guzman, S.

    2015-06-15

    AAPM projects and collaborations in Africa Adam Shulman (AA-SC Chair) The African Affairs Subcommittee (AA-SC) of the AAPM will present a multi-institutional approach to medical physics support in Africa. Current work to increase the quality of care and level of safety for the medical physics practice in Senegal, Ghana, and Zimbabwe will be presented, along with preliminary projects in Nigeria and Botswana. Because the task of addressing the needs of medical physics in countries across Africa is larger than one entity can accomplish on its own, the AA-SC has taken the approach of joining forces with multiple organizations such as Radiating Hope and TreatSafely (NGO’s), the IAEA, companies like BrainLab, Varian and Elekta, medical volunteers and academic institutions such as NYU and Washington University. Elements of current projects include: 1) Distance training and evaluation of the quality of contouring and treatment planning, teaching treatment planning and other subjects, and troubleshooting using modern telecommunications technology in Senegal, Ghana, and Zimbabwe; 2) Assistance in the transition from 2D to 3D in Senegal and Zimbabwe; 3) Assistance in the transition from 3D to IMRT using in-house compensators in Senegal; 4) Modernizing the cancer center in Senegal and increasing safety and; 5) Training on on 3D techniques in Ghana; 6) Assisting a teaching and training radiation oncology center to be built in Zimbabwe; 7) Working with the ISEP Program in Sub-Saharan Africa; 8) Creating instructional videos on linac commissioning; 9) Working on a possible collaboration to train physicists in Nigeria. Building on past achievements, the subcommittee seeks to make a larger impact on the continent, as the number and size of projects increases and more human resources become available. The State of Medical Physics Collaborations and Projects in Latin America Sandra Guzman (Peru) The lack of Medical Physicists (MP) in many Latin American (LA) countries leads to

  7. Physical performance measures that predict faller status in community-dwelling older adults.

    Science.gov (United States)

    Macrae, P G; Lacourse, M; Moldavon, R

    1992-01-01

    Falls are a leading cause of fatal and nonfatal injuries among the elderly. Accurate determination of risk factors associated with falls in older adults is necessary, not only for individual patient management, but also for the development of fall prevention programs. The purpose of this study was to evaluate the effectiveness of clinical measures, such as the one-legged stance test (OLST), sit-to-stand test (STST), manual muscle tests (MMT), and response speed in predicting faller status in community-dwelling older adults (N = 94, age 60-89 years). The variables assessed were single-leg standing (as measured by OLST), STST, and MMT of 12 different muscle groups (hip flexors, hip abductors, hip adductors, knee flexors, knee extensors, ankle dorsiflexors, ankle plantarflexors, shoulder flexors, shoulder abductors, elbow flexors, elbow extensors, and finger flexors), and speed of response (as measured by a visual hand reaction and movement time task). Of the 94 older adults assessed, 28 (29.7%) reported at least one fall within the previous year. The discriminant analysis revealed that there were six variables that significantly discriminated between fallers and nonfallers. These variables included MMT of the ankle dorsiflexors, knee flexors, hip abductors, and knee extensors, as well as time on the OLST and the STST. The results indicate that simple clinical measures of musculoskeletal function can discriminate fallers from nonfallers in community-dwelling older adults. J Orthop Sports Phys Ther 1992;16(3):123-128.

  8. Biased self-perceptions of social competence and engagement in physical and relational aggression: the moderating role of peer status and sex.

    Science.gov (United States)

    McQuade, Julia D; Achufusi, Adaora K; Shoulberg, Erin K; Murray-Close, Dianna

    2014-01-01

    This study sought to expand on prior research suggesting that children low in peer status who either over- or underestimate their social competence relative to others' reports are more likely to be aggressive (White and Kistner [2011]. Journal of Abnormal Child Psychology, 39, 645-656). The curvilinear associations between social competence bias and two forms of aggression (physical and relational) were examined in a sample of 4th through 6th graders (n = 183); moderation by both sex and peer status (peer preference and popularity) also were tested. Social competence bias was operationally defined as the residual difference between child and teacher ratings of the child's social competence. Aggression and peer status were measured using peer nomination procedures. There was a significant curvilinear association between social competence bias and physical aggression moderated by both types of peer status. For low peer status children greater underestimation and overestimation of social competence was associated with higher physical aggression. The curvilinear association between social competence bias and relational aggression was moderated by both peer status and sex. Popular boys had higher rates of relational aggression when they had accurate, rather than biased, self-perceptions of social competence. However, for very highly preferred girls, a more extreme positive bias was associated with an exponential increase in relational aggression. Results are discussed in terms of implications for aggression theory and intervention.

  9. Status Report for Remediation Decision Support Project, Task 1, Activity 1.B – Physical and Hydraulic Properties Database and Interpretation

    Energy Technology Data Exchange (ETDEWEB)

    Rockhold, Mark L.

    2008-09-26

    The objective of Activity 1.B of the Remediation Decision Support (RDS) Project is to compile all available physical and hydraulic property data for sediments from the Hanford Site, to port these data into the Hanford Environmental Information System (HEIS), and to make the data web-accessible to anyone on the Hanford Local Area Network via the so-called Virtual Library. In past years efforts were made by RDS project staff to compile all available physical and hydraulic property data for Hanford sediments and to transfer these data into SoilVision{reg_sign}, a commercial geotechnical software package designed for storing, analyzing, and manipulating soils data. Although SoilVision{reg_sign} has proven to be useful, its access and use restrictions have been recognized as a limitation to the effective use of the physical and hydraulic property databases by the broader group of potential users involved in Hanford waste site issues. In order to make these data more widely available and useable, a decision was made to port them to HEIS and to make them web-accessible via a Virtual Library module. In FY08 the objectives of Activity 1.B of the RDS Project were to: (1) ensure traceability and defensibility of all physical and hydraulic property data currently residing in the SoilVision{reg_sign} database maintained by PNNL, (2) transfer the physical and hydraulic property data from the Microsoft Access database files used by SoilVision{reg_sign} into HEIS, which has most recently been maintained by Fluor-Hanford, Inc., (3) develop a Virtual Library module for accessing these data from HEIS, and (4) write a User's Manual for the Virtual Library module. The development of the Virtual Library module was to be performed by a third party under subcontract to Fluor. The intent of these activities is to make the available physical and hydraulic property data more readily accessible and useable by technical staff and operable unit managers involved in waste site assessments

  10. Polyunsaturated Fatty Acid Status and Physical Activity Level in Children Admitted with Severe Acute Malnutrition

    DEFF Research Database (Denmark)

    Babirekere-Iriso, Esther

    of blood cells. Despite advances in the management of SAM, current therapeutic feeds do not correct whole-blood LCPUFA composition, particularly n-3 LCPUFA, in children with SAM. The level of physical activity at discharge among children with SAM is very low perhaps indicating inadequate recovery from SAM.......Severe acute malnutrition (SAM) is a worldwide problem although it commonly occurs in children living in low-income countries. SAM may be associated with reduced relative contribution of whole-blood polyunsaturated fatty acids (PUFA) yet PUFA play very important roles in the body such as immune...... modulation, growth and development as well as maintenance of skin water barrier among others. The reduced relative contribution of PUFA may be linked to some of the clinical presentations in children with SAM. Treatment of SAM may be improved by better understanding of most of the nutritional deficiencies...

  11. The RICH detector of the AMS-02 experiment: status and physics prospects

    CERN Document Server

    Pereira, Rui; Arruda, L; Barão, F; Baret, B; Barrau, A; Barreira, G; Belmont, E; Berdugo, J; Borges, J; Buénerd, M; Casadei, D; Casaus, J; Cortina, E; Costado, M; Crespo, D; Delgado, C; Díaz, C; Derome, L; Gonçalves, P; Garcia-Lopez, R; de la Guia, C; Herrero, A; Lanciotti, E; Laurenti, G; Malinin, A; Maña, C; Marin, J; Mangin-Brinet, M; Martínez, G; Menchaca-Rocha, A; Palomares, C; Pimenta, M; Putze, A; Sallaz-Damaz, Y; Seo, E S; Sevilla, I; Torrento, A; Vargas-Trevino, M; Veziant, O

    2008-01-01

    The Alpha Magnetic Spectrometer (AMS), whose final version AMS-02 is to be installed on the International Space Station (ISS) for at least 3 years, is a detector designed to measure charged cosmic ray spectra with energies up to the TeV region and with high energy photon detection capability up to a few hundred GeV. It is equipped with several subsystems, one of which is a proximity focusing RICH detector with a dual radiator (aerogel+NaF) that provides reliable measurements for particle velocity and charge. The assembly and testing of the AMS RICH is currently being finished and the full AMS detector is expected to be ready by the end of 2008. The RICH detector of AMS-02 is presented. Physics prospects are briefly discussed.

  12. Status of Plasma Physics Techniques for the Deposition of Tribological Coatings

    Science.gov (United States)

    Spalvins, T.

    1984-01-01

    The plasma physics deposition techniques of sputtering and ion-plating are reviewed. Their characteristics and potentials are discussed in terms of synthesis or deposition of tribological coatings. Since the glow discharge or plasma generated in the conventional sputtering and ion-plating techniques has a low ionization efficiency, rapid advances have been made in equipment design to further increase the ionization efficiency. The enhanced ionization favorably affects the nucleation and growth sequence of the coating. This leads to improved adherence and coherence, higher density, favorable morphological growth, and reduced internal stresses in the coatings. As a result, desirable coating characteristics can be precision tailored. Tribological coating characteristics of sputtered solid film lubricants such as MoS2, ion-plated soft gold and lead metallic films, and sputtered and ion-plated wear-resistant refractory compound films such as nitrides and carbides are discussed.

  13. Vitamin D status is associated with cardiometabolic markers in 8-11-year-old children, independently of body fat and physical activity

    DEFF Research Database (Denmark)

    Petersen, Rikke A.; Dalskov, Stine-Mathilde; Sørensen, Louise B.;

    2015-01-01

    lipids) and lower metabolic syndrome (MetS) score (P=0·01). Adjustment for fat mass index did not change the associations, but the association with blood pressure became borderline significant after adjustment for physical activity (P=0·06). In conclusion, vitamin D status was negatively associated...... and physical activity in Danish 8-11-year-old children, using baseline data from 782 children participating in the Optimal well-being, development and health for Danish children through a healthy New Nordic Diet (OPUS) School Meal Study. We assessed vitamin D status as serum 25-hydroxyvitamin D (25(OH...

  14. Improving physical fitness and emotional well-being in adolescents of low socioeconomic status in Chile: results of a school-based controlled trial.

    Science.gov (United States)

    Bonhauser, Marco; Fernandez, Gonzalo; Püschel, Klaus; Yañez, Fernando; Montero, Joaquín; Thompson, Beti; Coronado, Gloria

    2005-06-01

    Regular physical activity is associated with a reduced risk of all-cause mortality, and mortality due to cardiovascular disease and cancer. Among adolescents, physical activity is associated with benefits in the prevention and control of emotional distress, and improvement of self-esteem. Countries in transitional epidemiological scenarios, such as Chile, need to develop effective strategies to improve physical activity as a way to face the epidemic of chronic diseases. The objective of this study was to evaluate the effects of a school-based physical activity program on physical fitness and mental health status of adolescents living in a low socioeconomic status area in Santiago, Chile. A quasi-experimental design was used to evaluate the effects of the program over one academic year. The study included 198 students aged 15 years old. Two ninth grade classes were randomly selected as the intervention group, with two classes of the same grade as controls. A social planning approach was used to develop the intervention. The program was designed and implemented based on student preferences, teachers' expertise and local resources. Changes in physiological and mental health status were assessed. After the intervention, maximum oxygen capacity achieved a significant increase of 8.5% in the intervention versus 1.8% in the control group (p performance scores improved significantly more in the intervention versus the control group (p > 0.01). Anxiety score decreased 13.7% in the intervention group versus 2.8% in the control group (p self-esteem score increased 2.3% in the intervention group and decreased 0.1% in the control group after the end of the program (p 80%. To conclude, a school-based program to improve physical activity in adolescents of low socioeconomic status, obtained a high level of participation and achieved significant benefits in terms of physical fitness and mental health status.

  15. Possibilities of increasing the physical health status of students different modes of racing loads

    Directory of Open Access Journals (Sweden)

    Serorez T.B.

    2014-03-01

    Full Text Available Purpose : to substantiate theoretically and experimentally verify technology aimed at improving the process of university students in extracurricular athletics. Material : the study involved 413 male students aged 21-23 years. Results : organize and compile materials 26 references, extracurricular training program designed jogging, investigated the level of aerobic and anaerobic productivity first men of mature age, experimentally proved improving technologies for university students on the basis of cross-country use loads. Investigation of the influence of cross-country training of different directions on aerobic and anaerobic performance of the body indicates the advantage of cross-country loads that stimulate anaerobic energy processes. Confirmed the close correlation between aerobic and anaerobic performance and endurance of the organism, which gives grounds to consider the latter as one of the main components of physical fitness. Found that the relationship of aerobic and anaerobic capacity of the organism to other quality parameters of motor activity is weak or absent. Conclusions : it was found that the effectiveness of training depends on the energy of work and energy.

  16. Magnesium status and the physical performance of volleyball players: effects of magnesium supplementation.

    Science.gov (United States)

    Setaro, Luciana; Santos-Silva, Paulo Roberto; Nakano, Eduardo Yoshio; Sales, Cristiane Hermes; Nunes, Newton; Greve, Júlia Maria; Colli, Célia

    2014-01-01

    The aim of this study was to test the hypothesis that magnesium supplementation influences the physical performance of volleyball players, as the efficacy of this approach remains questionable. Twenty-five professional male volleyball players were assigned randomly to experimental (350 mg Mg · d(-1), 4 weeks) and control groups (500 mg maltodextrin · d(-1), 4 weeks) maintaining inter-group homogeneity of urinary magnesium. Erythrocyte, plasma and urinary magnesium levels, plasma creatine kinase activity, lactate production, maximal oxygen uptake (VO2 max) and plyometric (squat jump, countermovement jump, countermovement jump with arm swing) and isokinetic (peak torque, potency and total work) performances were evaluated before (T0) and after (T1) supplementation. Levels of erythrocyte and urinary magnesium and creatine kinase activity and VO2 max remained within normal ranges in both groups. Plasma magnesium decreased significantly only within the experimental group. Significant decreases in lactate production and significant increases (of up to 3 cm) in countermovement jump and countermovement jump with arm swing values were detected in the experimental group following magnesium supplementation, but not in the control group at T1. It is concluded that magnesium supplementation improved alactic anaerobic metabolism, even though the players were not magnesium-deficient.

  17. Effect of L-carnitine Supplementation on Nutritional Status and Physical Performance Under Calorie Restriction.

    Science.gov (United States)

    Jain, Swati; Singh, Som Nath

    2015-04-01

    L-carnitine is popular as a potential ergogenic aid because of its role in the conversion of fat into energy. The present study was undertaken to investigate the effect of short term supplementation of L-carnitine on metabolic markers and physical efficiency tests under short term calorie restriction. Male albino rats were divided into four groups (n = 12 in each)-control, calorie restricted (CR for 5 days, 25 % of basal food intake), L-carnitine supplemented (CAR, given orally for 5 days at a dose of 100 mg/kg), CR with L-carnitine supplementation (CR + CAR). Food intake and body weight of the rats were measured along with biochemical variables like blood glucose, tissue glycogen, plasma and muscle protein and enzymatic activities of CPT-1 (carnitine palmitoyl transferase-1) and AMP kinase. Results demonstrated that L-carnitine caused marked increase in muscle glycogen, plasma protein, CPT-1 activity and swim time of rats (P swim time of rats than control, CR and L-carnitine treated rats (P < 0.05). The present study was an attempt towards developing an approach for better adherence to dietary restriction regimen, with the use of L-carnitine.

  18. Deriving albedo maps for HAPEX-Sahel from ASAS data using kernel-driven BRDF models

    Directory of Open Access Journals (Sweden)

    P. Lewis

    1999-01-01

    Full Text Available This paper describes the application and testing of a method for deriving spatial estimates of albedo from multi-angle remote sensing data. Linear kernel-driven models of surface bi-directional reflectance have been inverted against high spatial resolution multi-angular, multi- spectral airborne data of the principal cover types within the HAPEX-Sahel study site in Niger, West Africa. The airborne data are obtained from the NASA Airborne Solid-state Imaging Spectrometer (ASAS instrument, flown in Niger in September and October 1992. The maps of model parameters produced are used to estimate integrated reflectance properties related to spectral albedo. Broadband albedo has been estimated from this by weighting the spectral albedo for each pixel within the map as a function of the appropriate spectral solar irradiance and proportion of direct and diffuse illumination. Partial validation of the results was performed by comparing ASAS reflectance and derived directional-hemispherical reflectance with simulations of a millet canopy made with a complex geometric canopy reflectance model, the Botanical Plant Modelling System (BPMS. Both were found to agree well in magnitude. Broadband albedo values derived from the ASAS data were compared with ground-based (point sample albedo measurements and found to agree extremely well. These results indicate that the linear kernel-driven modelling approach, which is to be used operationally to produce global 16 day, 1 km albedo maps from forthcoming NASA Earth Observing System spaceborne data, is both sound and practical for the estimation of angle-integrated spectral reflectance quantities related to albedo. Results for broadband albedo are dependent on spectral sampling and on obtaining the correct spectral weigthings.

  19. ECRH on ASDEX Upgrade - System Status, Feed-Back Control, Plasma Physics Results -

    Directory of Open Access Journals (Sweden)

    Flamm J.

    2012-09-01

    Full Text Available The ASDEX Upgrade (AUG ECRH system now delivers a total of 3.9 MW to the plasma at 140 GHz. Three new units are capable of 2-frequency operation and may heat the plasma alternatively with 2.1 MW at 105 GHz. The system is routinely used with X2, O2, and X3 schemes. For Bt = 3.2 T also an ITER-like O1-scheme can be run using 105 GHz. The new launchers are capable of fast poloidal movements necessary for real-time control of the location of power deposition. Here real-time control of NTMs is summarized, which requires a fast analysis of massive data streams (ECE and Mirnov correlation and extensive calculations (equilibria, ray-tracing. These were implemented at AUG using a modular concept of standardized real-time diagnostics. The new realtime capabilities have also been used during O2 heating to keep the first reflection of the non-absorbed beam fraction on the holographic reflector tile which ensures a well defined second pass of the beam through the central plasma. Sensors for the beam position are fast thermocouples at the edge of the reflector tile. The enhanced ECRH power was used for several physics studies related to the unique feature of pure electron heating without fueling and without momentum input. As an example the effect of the variation of the heating mix in moderately heated H-modes is demonstrated using the three available heating systems, i.e. ECRH, ICRH and NBI. Keeping the total input power constant, strong effects are seen on the rotation, but none on the pedestal parameters. Also global quantities as the stored energy are hardly modified. Still it is found that the central ion temperature drops as the ECRH fraction exceeds a certain threshold.

  20. Fall Risk Factors in Community-Dwelling Elderly Depending on Their Physical Function, Cognitive Status and Symptoms of Depression

    Directory of Open Access Journals (Sweden)

    Magdalena Sylwia Kamińska

    2015-03-01

    Full Text Available Falls are the leading cause of unintentional injuries and injury-related disability, morbidity and mortality in the geriatric population. Therefore, they may also lower quality of life. The aim of this study was to analyze the fall risk factors in the community-dwelling elderly depending on their physical function, cognitive status and symptoms of depression. The study involved 304 individuals aged 65–100 years with a mean age of 78.6 ± 7.4. This survey-based study was conducted using the Geriatric Environmental Inquiry, the Barthel Scale (BS, the Abbreviated Mental Test Score (AMTS, the Geriatric Depression Scale (GDS and the Tinetti Test (TT. There was a statistically significant correlation between the BS, the TT and the incidence of falls (p < 0.05. The number of falls correlated significantly with the results of the BS (R = −0.39, the GDS (R = 0.18, and the TT (R = −0.40. A statistically significant correlation was also noted between the TT results and the results of the BS (R = 0.77, the AMTS (R = 0.40 and the GDS (R = −0.37. The incidence of falls may significantly increase in people with a lower functional status, which may be related to cognitive process disturbances and lower affective functioning. A comprehensive geriatric assessment, related to all aspects of advanced-age patients’ efficiency, is recommended. Fall prevention strategies should include actions undertaken to evaluate and treat depression and cognitive disturbances.

  1. Are physical activity interventions equally effective in adolescents of low and high socio-economic status (SES) : results from the European Teenage project

    NARCIS (Netherlands)

    De Bourdeaudhuij, I.; Simon, C.; De Meester, F.; Van Lenthe, F.; Spittaels, H.; Lien, N.; Faggiano, F.; Mercken, L.; Moore, L.; Haerens, L.

    2011-01-01

    The aim was to study whether physical activity (PA) interventions in European teenagers are equally effective in adolescents of low versus high socio-economic status (SES). Based on a systematic review (Project TEENAGE), three school-based studies for secondary analyses were selected. SES stratified

  2. Are Physical Activity Interventions Equally Effective in Adolescents of Low and High Socio-Economic Status (SES): Results from the European Teenage Project

    Science.gov (United States)

    De Bourdeaudhuij, I.; Simon, C.; De Meester, F.; Van Lenthe, F.; Spittaels, H.; Lien, N.; Faggiano, F.; Mercken, L.; Moore, L.; Haerens, L.

    2011-01-01

    The aim was to study whether physical activity (PA) interventions in European teenagers are equally effective in adolescents of low versus high socio-economic status (SES). Based on a systematic review (Project TEENAGE), three school-based studies for secondary analyses were selected. SES stratified analyses were run in: (i) a Belgian…

  3. The Course of Nonspecific Work-Related Upper Limb Disorders and the Influence of Demographic Factors, Psychologic Factors, and Physical Fitness on Clinical Status and Disability

    NARCIS (Netherlands)

    van Eijsden-Besseling, Marjon D.; van den Bergh, Karien A.; Staal, J. Bart; de Bie, Rob A.; van den Heuvel, Wim J.

    2010-01-01

    Objective: To assess the course of nonspecific work-related upper limb disorders (WRULD) and the influence of sociodemographic factors, psychologic factors, and physical fitness on clinical status and functional disability. Design: Retrospective cohort study with cross-sectional analysis among compu

  4. Nutritional Quality of Breakfast and Physical Activity Independently Predict the Literacy and Numeracy Scores of Children after Adjusting for Socioeconomic Status

    Science.gov (United States)

    O'Dea, Jennifer A.; Mugridge, Anna C.

    2012-01-01

    Health-related behaviors [physical activity (PA), nutritional quality of breakfast and sleep]; personal variables (self-esteem, attitudes to PA and gender) and socioeconomic status (SES) (school SES and parental education), were examined in relation to literacy and numeracy scores of 824 grade 3-7 children. Participants completed a questionnaire,…

  5. The ongoing pursuit of R Coronae Borealis stars: ASAS-3 survey strikes again

    CERN Document Server

    Tisserand, P; Welch, D L; Pilecki, B; Wyrzykowski, L; Kilkenny, D

    2012-01-01

    R Coronae Borealis stars (RCBs) are rare, hydrogen-deficient, carbon-rich supergiant variable stars that are likely the evolved merger products of pairs of CO and He white dwarfs. Only 55 RCB stars are known in our galaxy and their distribution on the sky is weighted heavily by microlensing survey field positions. A less-biased wide-area survey would provide the ability to test competing evolutionary scenarios, understand the population or populations that produce RCBs and constraint their formation rate. The ASAS-3 survey monitored the sky south of declination +28 deg since 2000 to a limiting magnitude of V=14. We searched ASAS-3 for RCB variables using a number of different methods to ensure that the probability of RCB detection was as high as possible and to reduce selection biases based on luminosity, temperature, dust production activity and shell brightness. Candidates whose light curves were visually inspected were pre-selected based on their infrared excesses due to warm dust in their circumstellar sh...

  6. A CCD photometric study of the newly discovered contact binary ASAS 134738+0410.1

    CERN Document Server

    Deb, Sukanta; Seshadri, T R; Gupta, Ranjan

    2010-01-01

    We present a CCD photometric study of the star with ASAS ID 134738 + 0410.1 using V band observations obtained from the $IUCAA$ Girawali Observatory (IGO) 2-metre telescope, India. The star was selected from the $\\delta$ Scuti database of All Sky Automated Survey (ASAS) (Pojmanski 2002). Our analysis reveals that the star is not a $\\delta$ Scuti variable but is in fact a W UMa type contact binary with an orbital period of 0.2853067 day. Two new times of primary and secondary minima were determined from the observed data. A preliminary solution obtained using the Wilson-Devinney light curve modelling technique indicates that the star is more likely a partially-eclipsing W UMa type contact binary. However, the determination of actual subtype of this binary is quite impossible from the photometry alone, as the observed light curve can fitted for both A- and W-type solutions. The exact classification of this binary needs to be determined from high resolution spectroscopy.

  7. The profitability analysis of artisanal fishing in Asa River of Kwara state, Nigeria

    Directory of Open Access Journals (Sweden)

    M.O. Adewumi,

    2012-12-01

    Full Text Available This study investigated the profitability of artisanal fishing in river Asa in Asa Local Government Area of Kwara State, Nigeria. A total of 80 respondents were randomly selected for the study. Data were collected by the use of structured set of questionnaires. Three research questions guided the study. Results of profitability analysis showed that an average fisherman makes a Gross Margin of ₦52883.99/fisherman/month. The problems of artisanal fishing included lack of storages facilities, lack of government support and seasonal change in the volume of the river. The study recommends among others; fishermen should be given adequate training and the required assistance on modern fishing techniques and use of modern fishing equipment to ensure sustainability. There is also the need to organise the farmers into cooperatives to enable them have better access to government programmes and credits. It is also recommended that the government should build mini cold rooms with good storage facilities to help the fishermen overcome the problem of fish spoilage which reduces the quality of their products.

  8. Changes in physical fitness and nutritional status of schoolchildren in a period of 30 years (1980-2010

    Directory of Open Access Journals (Sweden)

    Gerson Luis de Moraes Ferrari

    2015-12-01

    Full Text Available Objective: To analyze and compare the changes in physical fitness according to the nutritional status and gender of schoolchildren during a period of 30 years (1980-2010. Methods: Four cross-sectional evaluations were performed every 10 years in a period of 30 years from 1978 to 1980 (baseline, 1988-1990 (10 years, 1998-2000 (20 years and 2008-2010 (30 years. The sample consisted of 1291 schoolchildren (188 in baseline, 307 in 10 years; 375 in 20 years; 421 in 30 years of 10 and 11 years old. The variables assessed were: body weight (kg, height (cm, upper limb strength (ULS; kg, lower limb strength (LLS; cm, agility (seconds and velocity (seconds. Schoolchildren were classified as normal weight and overweight according to World Health Organization reference of body mass index for age and gender. Comparisons among periods applied ANOVA followed by Bonferroni test, with a significance level set at of p<0.01. Variation between baseline and 30 years was assessed by the percentage delta. Seven different percentile values were presented for each variable. Results: In eutrophic boys and girls, mean values of ULS (−16.7%; −3.2%, agility (−1.5%; −1.6% decreased significantly after 30 years (p<0.001. In the overweight boys and girls, only the average ULS (−15.5%; −12.5% decreased significantly over time (p<0.001. After 30 years, the ULS percentile changed in boys. Conclusions: The decline in physical fitness was greater in schoolchildren with normal weight than in those with overweight.

  9. Maternal diabetes status does not influence energy expenditure or physical activity in 5-year-old Pima Indian children.

    Science.gov (United States)

    Salbe, A D; Fontvieille, A M; Pettitt, D J; Ravussin, E

    1998-10-01

    Children of women who have diabetes during pregnancy are more likely to become obese by early adulthood than those of women with normal glucose tolerance during pregnancy. Obesity can result from either excess food intake, low levels of energy expenditure or both. In our study, we tested whether maternal diabetes status influences total energy expenditure (TEE by doubly labelled water), resting metabolic rate (RMR by ventilated hood) and physical activity level (PAL = TEE/RMR and assessed by activity questionnaire). Measurements were taken in 88 5-year-old Pima Indian children, 24 children of women with diabetes (2-h plasma glucose > or = 11.1 mmol/l) diagnosed before or during pregnancy and 64 children of women with normal glucose tolerance (2-h plasma glucose pregnancy and no prior history of abnormal glucose tolerance). Although birth weight was higher in children of diabetic than of nondiabetic women (mean +/- SD; 3.8 +/- 0.6 vs 3.5 +/- 0.4 kg, p obesity seen at older ages in the children of women with diabetes could be due to excess energy intake. Alternatively, if energy expenditure does have a role in the aetiology of obesity in these children, perhaps it does so only in older children.

  10. Status Report on Scoping Reactor Physics and Sensitivity/Uncertainty Analysis of LR-0 Reactor Molten Salt Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Nicholas R. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Reactor and Nuclear Systems Division; Mueller, Donald E. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Reactor and Nuclear Systems Division; Patton, Bruce W. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Reactor and Nuclear Systems Division; Powers, Jeffrey J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Reactor and Nuclear Systems Division

    2016-08-31

    Experiments are being planned at Research Centre Rež (RC Rež) to use the FLiBe (2 7LiF-BeF2) salt from the Molten Salt Reactor Experiment (MSRE) to perform reactor physics measurements in the LR-0 low power nuclear reactor. These experiments are intended to inform on neutron spectral effects and nuclear data uncertainties for advanced reactor systems utilizing FLiBe salt in a thermal neutron energy spectrum. Oak Ridge National Laboratory (ORNL) is performing sensitivity/uncertainty (S/U) analysis of these planned experiments as part of the ongoing collaboration between the United States and the Czech Republic on civilian nuclear energy research and development. The objective of these analyses is to produce the sensitivity of neutron multiplication to cross section data on an energy-dependent basis for specific nuclides. This report provides a status update on the S/U analyses of critical experiments at the LR-0 Reactor relevant to fluoride salt-cooled high temperature reactor (FHR) and liquid-fueled molten salt reactor (MSR) concepts. The S/U analyses will be used to inform design of FLiBe-based experiments using the salt from MSRE.

  11. Socioeconomic Status and Physical Activity in Chinese Adults: A Report from a Community-Based Survey in Jiaxing, China.

    Directory of Open Access Journals (Sweden)

    Mingling Chen

    Full Text Available This study examines the associations of socioeconomic status (SES with intensity of different types of physical activity (PA in Chinese adults, aimed at outlining and projecting socioeconomic disparities in PA among the population undergoing a rapid nutrition transition.A community-based survey was conducted among 3,567 residents aged 30-65 years old in Jiaxing, China, in 2010. SES and PA were assessed by a structured questionnaire. SES was assessed as socioeconomic index (SEI score based on self-reported educational attainment, household income and occupation. Metabolic equivalents (METs were calculated for each subject to quantify the total amount of PA from occupation, exercise, transportation and housework.Intensity of overall PA in this population was 165 MET-hours/week, in which energy expenditure in occupational PA accounted for 82%. Both types and intensity of PA were significantly different by SES: middle SES groups had higher intensity of occupational activities; lower SES subjects engaged in more household work; whereas higher SES subjects were more likely to exercise, more active during commuting and had longer sedentary time. All the three components of SES, education attainment, income and occupation, contributed to socioeconomic disparities in PA in this population.Our results suggest an overall insufficiency and socioeconomic inequalities in PA among Chinese adults in Jiaxing, a typical city experiencing a rapid urbanization in China. There is an urgent need to promote leisure-time activities in this population.

  12. [Effects of exogenous AsA and GSH on the growth of Dianthus chinensis seedlings exposed to Cd].

    Science.gov (United States)

    Ding, Ji-Jun; Liu, Shi-Liang; Pan, Yuan-Zhi; Li, Li

    2014-02-01

    A pot experiment was carried out under greenhouse condition to investigate the effects of different concentrations (0, 20, 40, 60, 80 and 100 mg x L(-1)) of exogenous AsA, GSH on Dianthus chinensis seedlings which were stressed by 50 mg x kg(-1) Cd in the soil. The results indicated that 50 mg x kg(-1) of Cd significantly inhibited the growth of D. chinensis seedlings. An appropriate concentration of exogenous AsA significantly improved the biomass, plant height, tiller number, GAT and APX activities, and AsA and GSH contents. However, with the increase of exogenous AsA concentration, the ameliorating effect decreased and prooxidant effect occurred. Exogenous GSH could replenish the non-enzymatic antioxidants of D. chinensis seedlings, but the changes of antioxidant enzyme activities were relatively slight. The main mechanisms of GSH to alleviate Cd toxicity might be promoting root PCs synthesis, thereby reducing the Cd concentration in the seedlings. Both 35-45 mg x L(-1) exogenous AsA and 55-65 mg x L(-1) exogenous GSH could alleviate the Cd toxicity on D. chinensis seedlings, and the former was superior to the latter.

  13. PHYSICS

    CERN Multimedia

    D. Acosta

    2010-01-01

    A remarkable amount of progress has been made in Physics since the last CMS Week in June given the exponential growth in the delivered LHC luminosity. The first major milestone was the delivery of a variety of results to the ICHEP international conference held in Paris this July. For this conference, CMS prepared 15 Physics Analysis Summaries on physics objects and 22 Summaries on new and interesting physics measurements that exploited the luminosity recorded by the CMS detector. The challenge was incorporating the largest batch of luminosity that was delivered only days before the conference (300 nb-1 total). The physics covered from this initial running period spanned hadron production measurements, jet production and properties, electroweak vector boson production, and even glimpses of the top quark. Since then, the accumulated integrated luminosity has increased by a factor of more than 100, and all groups have been working tremendously hard on analysing this dataset. The September Physics Week was held ...

  14. Physical Activity Status and Position of Governmental Employees in Changing Stage Based on the Trans-Theoretical Model in Hamadan, Iran.

    Science.gov (United States)

    Abdi, Jalal; Eftekhar, Hassan; Mahmoodi, Mahmood; Shojayzadeh, Davood; Sadeghi, Roya

    2015-02-24

    Physical inactivity is the fourth leading risk factor for death worldwide. Given the key role of employees as valuable human resources and increasing sedentary life style among them, the aim of this study was to evaluate physical activity status and position of governmental employees in changing stage based on the Trans-Theoretical Model (TTM) in Hamadan, Iran, in 2014.This descriptive-analytical study was performed on 1200 government employees selected using proportional stratified random sampling. Data collection was performed using a three-section questionnaire containing demographic characteristics, SQUASH (Short questionnaire to assess health-enhancing physical activity) questionnaire and Marcus et al's five-part algoritm. Data were analyzed by multiple linear and logistic regression, Chi-square, T-test and ANOVA using SPSS-20. The mean age of the participants was 38.12±8.04 years. About a half of the employees were in the preparatory stage of TTM.49.2% and 50.8% of the sample were classified as active and inactive, respectively .Associations between physical activity status and exercise stage of change were found. The associations between exercise stage of change and age, sex, work experience, education and marital status were significant (p<0.05). Work experience and education were strongly predictors of physical activity (PA) status and accounted for 31.2% of variance in PA (adjusted R2=0.312, R2 change=0.01). The results of this study showed that TTM was useful to evaluate and predict physical activity behavior among the Iranian governmental employees and can be utilized by health planners to inform appropriate intervention strategies, specifically in work place.

  15. PHYSICS

    CERN Multimedia

    J. Incandela

    There have been numerous developments in the physics area since the September CMS week. The biggest single event was the Physics/Trigger week in the end of Octo¬ber, whereas in terms of ongoing activities the “2007 analyses” went into high gear. This was in parallel with participation in CSA07 by the physics groups. On the or¬ganizational side, the new conveners of the physics groups have been selected, and a new database for man¬aging physics analyses has been deployed. Physics/Trigger week The second Physics-Trigger week of 2007 took place during the week of October 22-26. The first half of the week was dedicated to working group meetings. The ple¬nary Joint Physics-Trigger meeting took place on Wednesday afternoon and focused on the activities of the new Trigger Studies Group (TSG) and trigger monitoring. Both the Physics and Trigger organizations are now focused on readiness for early data-taking. Thus, early trigger tables and preparations for calibr...

  16. PHYSICS

    CERN Multimedia

    P. Sphicas

    The CPT project came to an end in December 2006 and its original scope is now shared among three new areas, namely Computing, Offline and Physics. In the physics area the basic change with respect to the previous system (where the PRS groups were charged with detector and physics object reconstruction and physics analysis) was the split of the detector PRS groups (the old ECAL-egamma, HCAL-jetMET, Tracker-btau and Muons) into two groups each: a Detector Performance Group (DPG) and a Physics Object Group. The DPGs are now led by the Commissioning and Run Coordinator deputy (Darin Acosta) and will appear in the correspond¬ing column in CMS bulletins. On the physics side, the physics object groups are charged with the reconstruction of physics objects, the tuning of the simulation (in collaboration with the DPGs) to reproduce the data, the provision of code for the High-Level Trigger, the optimization of the algorithms involved for the different physics analyses (in collaboration with the analysis gr...

  17. Influence of age, menopause status, body mass index and physical activity on body composition and body fat distribution in midlife women

    Institute of Scientific and Technical Information of China (English)

    Wei Dai-min; Yu Qi; Zhang Ying; Chen Feng-ling

    2012-01-01

    Objective: To investigate the influence of age,menopause status,body mass index (BMI) and physical activity on body composition and body fat distribution in Chinese midlife women.Methods: The healthy women who underwent anniversary health checkup in Peking Union Medical College Hospital were recruited cross-sectionally.The level of physical activity was determined via International Physical Activity Questionnaire-Short in Chinese Version.The body composition and fat distribution were measured by dualenergy X-ray absorptiometry.Results: A total of 162 women with average age 52 years (40-62 years) were recruited.Multivariate linear regression analysis was performed to test the relationship between age,menopause status,BMI and physical activity and parameters of body composition and body fat distribution.The total fat tissue percentage was positively associated with BMI (standardized partial regression coefficient: b=0.70),menopause status (b=0.19,grading variables 1,2,3 were assigned to represent for reproductive group,menopausal transition group and postmenopausal group,respectively),and negatively associated with physical activity energy expenditure (b=-0.17) with model determination coefficient 0.55.Total body fat-free-tissue mass was positively associated with BMI (b =0.61),negatively associated with menopause status (b =-0.14) with model determination coefficient 0.39.The ratio of trunk fat-tissue mass/total body fat-tissue mass (Tr/T) was positively associated with BMI (b=0.32) and menopause status (b= 0.30) with model determination coefficient 0.20.After adjusted the effects of BMI,menopause status and physical activity,age was not significantly related with total fat tissue percentage,body fat-free-tissue mass,nor ratio of (Tr/T).Conclusion: Menopause impacts body composition and body fat distribution independently.During the process of female reproductive aging,body fat tissue mass and centrally distributed fat tissue mass increase,while body fatfree

  18. ASAS J083241+2332.4: A NEW EXTREME LOW MASS RATIO OVERCONTACT BINARY SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Sriram, K.; Malu, S.; Vivekananda Rao, P. [Department of Astronomy, Osmania University, Hyderabad 500007 (India); Choi, C. S., E-mail: astrosriram@yahoo.co.in [Korea Astronomy and Space Science Institute, Daejeon 34055 (Korea, Republic of)

    2016-03-15

    We present the R- and V-band CCD photometry and Hα line studies of an overcontact binary ASAS J083241+2332.4. The light curves exhibit totality along with a trace of the O’Connell effect. The photometric solution indicates that this system falls into the category of extreme low-mass ratio overcontact binaries with a mass ratio, q ∼ 0.06. Although a trace of the O’ Connell effect is observed, constancy of the Hα line along various phases suggest that a relatively higher magnetic activity is needed for it to show a prominent fill-in effect. The study of O–C variations reveals that the period of the binary shows a secular increase at the rate of dP/dt ∼ 0.0765 s years{sup −1}, which is superimposed by a low, but significant, sinusoidal modulation with a period of ∼8.25 years. Assuming that the sinusoidal variation is due to the presence of a third body, orbital elements have been derived. There exist three other similar systems, SX Crv, V857 Her, and E53, which have extremely low mass ratios and we conclude that ASAS J083241+2332.4 resembles SX Crv in many respects. Theoretical studies indicate that at a critical mass ratio range, q{sub critical} = 0.07–0.09, overcontact binaries should merge and form a fast rotating star, but it has been suggested that q{sub critical} can continue to fall up to 0.05 depending on the primary's mass and structure. Moreover, the obtained fill-out factors (50%–70%) indicate that mass loss is considerable and hydrodynamical simulations advocate that mass loss from L{sub 2} is mandatory for a successful merging process. Comprehensively, the results indicate that ASAS J083241+2332.4 is at a stage of merger. The pivotal role played by the subtle nature of the derived mass ratio in forming a rapidly rotating star has been discussed.

  19. PHYSICS

    CERN Multimedia

    Submitted by

    Physics Week: plenary meeting on physics groups plans for startup (14–15 May 2008) The Physics Objects (POG) and Physics Analysis (PAG) Groups presented their latest developments at the plenary meeting during the Physics Week. In the presentations particular attention was given to startup plans and readiness for data-taking. Many results based on the recent cosmic run were shown. A special Workshop on SUSY, described in a separate section, took place the day before the plenary. At the meeting, we had also two special DPG presentations on “Tracker and Muon alignment with CRAFT” (Ernesto Migliore) and “Calorimeter studies with CRAFT” (Chiara Rovelli). We had also a report from Offline (Andrea Rizzi) and Computing (Markus Klute) on the San Diego Workshop, described elsewhere in this bulletin. Tracking group (Boris Mangano). The level of sophistication of the tracking software increased significantly over the last few months: V0 (K0 and Λ) reconstr...

  20. Defining active sacroiliitis on MRI for classification of axial spondyloarthritis: update by the ASAS MRI working group

    DEFF Research Database (Denmark)

    Lambert, Robert G W; Bakker, Pauline A C; van der Heijde, Désirée

    2016-01-01

    . CONCLUSION: The definition of a positive MRI for classification of axial SpA should continue to primarily depend on the imaging features of 'active sacroiliitis' until more data are available regarding MRI features of structural damage in the sacroiliac joint and MRI features in the spine and their utility......OBJECTIVES: To review and update the existing definition of a positive MRI for classification of axial spondyloarthritis (SpA). METHODS: The Assessment in SpondyloArthritis International Society (ASAS) MRI working group conducted a consensus exercise to review the definition of a positive MRI...... for inclusion in the ASAS classification criteria of axial SpA. Existing definitions and new data relevant to the MRI diagnosis and classification of sacroiliitis and spondylitis in axial SpA, published since the ASAS definition first appeared in print in 2009, were reviewed and discussed. The precise wording...

  1. Population-Based Estimates of Physical Activity for Adults with Type 2 Diabetes: A Cautionary Tale of Potential Confounding by Weight Status

    Directory of Open Access Journals (Sweden)

    Ronald C. Plotnikoff

    2011-01-01

    Full Text Available At a population level, the method used to determine those meeting physical activity guidelines has important implications, as estimating “sufficient” physical activity might be confounded by weight status. The objective of this study was to test the difference between three methods in estimating the prevalence of “sufficient activity” among Canadian adults with type 2 diabetes in a large population sample (N=1614 while considering the role of weight status as a potential confounder. Our results revealed that estimates of physical activity levels vary by BMI categories, depending on the methods examined. Although physical activity levels were lower in the obese, their energy expenditure estimates were not different from those who were overweight or of a healthy weight. The implications of these findings are that biased estimates of physical activity at a population level may result in inappropriate classification of adults with type 2 diabetes as “sufficiently active” and that the inclusion of body weight in estimating physical activity prevalence should be approached with caution.

  2. Removing the need of empty spheres in the LMTO-ASA method.

    Science.gov (United States)

    Arcangeli, C.; Andersen, O. K.; Tank, R. W.; Krier, G.; Jepsen, O.

    1998-03-01

    By applying the new LMTO method to the test case of diamond-structured Si, we show that the valence band structure can be accurately calculated by using only a set of large overlapping atom-centred spheres, without resorting to the introduction of empty spheres. This is possible because the new LMTO method is completely equivalent to the linearised KKR method. Therefore, as for the KKR method, the energy error introduced by the use of overlapping muffin tin wells is merely of second order in the overlap volume. We also show that with the inclusion of correction terms for the energy error the band structure may be accurately described even at extremely large overlaps. These results represent a first step towards performing ab-inito molecular dynamics with the LMTO-ASA method.

  3. ASA, NSAIDs, Coxibs and Colorectal Cancer Prevention — How Far Have We Come?

    Directory of Open Access Journals (Sweden)

    Martin Fishman

    2004-01-01

    Full Text Available This paper described a nested case-control study on all Quebec patients over 65 years of age who underwent total colonic imaging or surgery for colorectal cancer (CRC during a specified six-month period without similar testing in the preceding year. Information from the provincial government database was collected for each subject to estimate the consumption of prescription acetylsalicylic acid (ASA, standard nonsteroidal anti-inflammatory drugs (NSAIDs and cyclooxygenase-2- specific inhibitors (coxibs during the previous year. Of 2568 subjects, 730 were found to have at least one adenoma (but not carcinoma and 129 were found to have CRC (with or without adenoma. Patients with and without adenoma or carcinoma were compared for type, amount and duration of drug exposure to determine if there was a protective effect. Rofecoxib and NSAIDs were associated with reduced incidence of colorectal adenoma (CRA, and these drugs and celecoxib protected against CRA and CRC.

  4. New Photometrically Variable Magnetic Chemically Peculiar Stars in the ASAS-3 Archive

    Science.gov (United States)

    Hümmerich, Stefan; Paunzen, Ernst; Bernhard, Klaus

    2016-10-01

    The magnetic Ap or CP2 stars are natural atomic and magnetic laboratories. Strictly periodic changes are observed in the spectra and brightness of these stars, which allow the derivation of rotational periods. Related to this group of objects are the He-weak (CP4) and He-rich stars, some of which also undergo brightness changes due to rotational modulation. Increasing the sample size of known rotational periods among CP2/4 stars is important and will contribute to our understanding of these objects and their evolution in time. We have compiled an extensive target list of CP2/4 stars from the General Catalog of Ap, HgMn, and Am stars, including several early-type (spectral types B/A) variables of undetermined type from the International Variable Star Index. We investigated our sample stars using publicly available observations from the ASAS-3 archive. Our previous efforts in this respect led to the discovery of 323 variable stars. Using a refined analysis approach, we were able to identify another 360 stars exhibiting photometric variability in ASAS-3 data. Summary data, folded light curves and, if available, information from the literature are presented for our final sample, which is composed of 334 bona-fide {α }2 Canum Venaticorum (ACV) variables, 23 ACV candidates, and 3 eclipsing binary systems. Interesting and unusual objects are discussed in detail. In particular, we call attention to HD 66051 (V414 Pup), which is an eclipsing binary system showing obvious rotational modulation of the light curve due to the presence of an ACV variable in the system.

  5. Home environment relationships with children’s physical activity, sedentary time, and screen time by socioeconomic status

    Directory of Open Access Journals (Sweden)

    Tandon Pooja S

    2012-07-01

    Full Text Available Abstract Background Children in households of lower socioeconomic status (SES are more likely to be overweight/obese. We aimed to determine if home physical activity (PA environments differed by SES and to explore home environment mediators of the relation of family SES to children’s PA and sedentary behavior. Methods Participants were 715 children aged 6 to 11 from the Neighborhood Impact on Kids (NIK Study. Household SES was examined using highest educational attainment and income. Home environment was measured by parent report on a survey. Outcomes were child’s accelerometer-measured PA and parent-reported screen time. Mediation analyses were conducted for home environment factors that varied by SES. Results Children from lower income households had greater media access in their bedrooms (TV 52% vs. 14%, DVD player 39% vs. 14%, video games 21% vs. 9% but lower access to portable play equipment (bikes 85% vs. 98%, jump ropes 69% vs. 83% compared to higher income children. Lower SES families had more restrictive rules about PA (2.5 vs. 2.0. Across SES, children watched TV/DVDs with parents/siblings more often than they engaged in PA with them. Parents of lower SES watched TV/DVDs with their children more often (3.1 vs. 2.5 days/week. Neither total daily and home-based MVPA nor sedentary time differed by SES. Children’s daily screen time varied from 1.7 hours/day in high SES to 2.4 in low SES families. Media in the bedroom was related to screen time, and screen time with parents was a mediator of the SES--screen time relationship. Conclusions Lower SES home environments provided more opportunities for sedentary behavior and fewer for PA. Removing electronic media from children’s bedrooms has the potential to reduce disparities in chronic disease risk.

  6. Physical activity pattern, cardiorespiratory fitness, and socioeconomic status in the SCAPIS pilot trial — A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Martin Lindgren

    2016-12-01

    Full Text Available Living in a low socioeconomic status (SES area is associated with an increased risk of cardiovascular events and all-cause mortality. Previous studies have suggested a socioeconomic gradient in daily physical activity (PA, but have mainly relied on self-reported data, and individual rather than residential area SES. This study aimed to investigate the relationships between residential area SES, PA pattern, compliance with PA-recommendations and fitness in a Swedish middle-aged population, using objective measurements. We included 948 individuals from the SCAPIS pilot study (Gothenburg, Sweden, 2012, stratified for SES, 49% women, median age: 58 years, in three low and three high SES districts. Accelerometer data were summarized into intensity-specific categories: sedentary (SED, low (LIPA, and medium-to-vigorous PA (MVPA. Fitness was estimated by submaximal ergometer testing. Participants of low SES areas had a more adverse cardiovascular disease risk factor profile (smoking: 20% vs. 6%; diabetes: 9% vs. 3%; hypertension: 38% vs. 25%; obesity: 31% vs. 13%, and less frequently reached 150 min of MVPA per week (67% vs. 77%, odds ratio [OR] = 0.61; 95% confidence interval [95% CI] = 0.46–0.82, from 10-minute bouts (19% vs. 31%, OR = 0.53, 95% CI = 0.39–0.72. Individuals in low SES areas showed lower PA levels (mean cpm: 320 vs. 348 and daily average MVPA (29.9 vs. 35.5 min, and 12% lower fitness (25.1 vs. 28.5 mL × min−1 × kg−1 than did those in high SES areas. Reduced PA and fitness levels may contribute to social inequalities in health, and should be a target for improved public health in low SES areas.

  7. Efficacy of L-carnitine supplementation on frailty status and its biomarkers, nutritional status, and physical and cognitive function among prefrail older adults: a double-blind, randomized, placebo-controlled clinical trial

    Directory of Open Access Journals (Sweden)

    Badrasawi M

    2016-11-01

    Full Text Available M Badrasawi,1,2 Suzana Shahar,1 AM Zahara,1 R Nor Fadilah,3 Devinder Kaur Ajit Singh4 1Dietetic Programme, School of Healthcare Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia; 2Nutrition Program, Faulty of Applied Sciences, Palestine Polytechnic University, Hebron, Palestine; 3Biomedical Programme, School of Healthcare Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia; 4Physiotherapy Programme, School of Rehabilitation Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia Background: Frailty is a biological syndrome of decreased reserve and resistance to stressors due to decline in multiple physiological systems. Amino acid deficiency, including L-carnitine, has been proposed to be associated with its pathophysiology. Nevertheless, the efficacy of L-carnitine supplementation on frailty status has not been documented. Thus, this study aimed to determine the effect of 10-week L-carnitine supplement (1.5 g/day on frailty status and its biomarkers and also physical function, cognition, and nutritional status among prefrail older adults in Klang Valley, Malaysia. Methodology: This study is a randomized, double-blind, placebo-controlled clinical trial conducted among 50 prefrail subjects randomized into two groups (26 in L-carnitine group and 24 in placebo group. Outcome measures include frailty status using Fried criteria and Frailty Index accumulation of deficit, selected frailty biomarkers (interleukin-6, tumor necrosis factor-alpha, and insulin-like growth factor-1, physical function, cognitive function, nutritional status and biochemical profile. Results: The results indicated that the mean scores of Frailty Index score and hand grip test were significantly improved in subjects supplemented with L-carnitine (P<0.05 for both parameters as compared to no change in the placebo group. Based on Fried criteria, four subjects (three from the L-carnitine group and one from the control group transited from

  8. PHYSICS

    CERN Multimedia

    D. Futyan

    A lot has transpired on the “Physics” front since the last CMS Bulletin. The summer was filled with preparations of new Monte Carlo samples based on CMSSW_3, the finalization of all the 10 TeV physics analyses [in total 50 analyses were approved] and the preparations for the Physics Week in Bologna. A couple weeks later, the “October Exercise” commenced and ran through an intense two-week period. The Physics Days in October were packed with a number of topics that are relevant to data taking, in a number of “mini-workshops”: the luminosity measurement, the determination of the beam spot and the measurement of the missing transverse energy (MET) were the three main topics.  Physics Week in Bologna The second physics week in 2009 took place in Bologna, Italy, on the week of Sep 7-11. The aim of the week was to review and establish how ready we are to do physics with the early collisions at the LHC. The agenda of the week was thus pac...

  9. PHYSICS

    CERN Multimedia

    D. Futyan

    A lot has transpired on the “Physics” front since the last CMS Bulletin. The summer was filled with preparations of new Monte Carlo samples based on CMSSW_3, the finalization of all the 10 TeV physics analyses [in total 50 analyses were approved] and the preparations for the Physics Week in Bologna. A couple weeks later, the “October Exercise” commenced and ran through an intense two-week period. The Physics Days in October were packed with a number of topics that are relevant to data taking, in a number of “mini-workshops”: the luminosity measurement, the determination of the beam spot and the measurement of the missing transverse energy (MET) were the three main topics.   Physics Week in Bologna The second physics week in 2009 took place in Bologna, Italy, on the week of Sep 7-11. The aim of the week was to review and establish (we hoped) the readiness of CMS to do physics with the early collisions at the LHC. The agenda of the...

  10. PHYSICS

    CERN Document Server

    J. Incandela

    The all-plenary format of the CMS week in Cyprus gave the opportunity to the conveners of the physics groups to present the plans of each physics analysis group for tackling early physics analyses. The presentations were complete, so all are encouraged to browse through them on the Web. There is a wealth of information on what is going on, by whom and on what basis and priority. The CMS week was followed by two CMS “physics events”, the ICHEP08 days and the physics days in July. These were two weeks dedicated to either the approval of all the results that would be presented at ICHEP08, or to the review of all the other Monte-Carlo based analyses that were carried out in the context of our preparations for analysis with the early LHC data (the so-called “2008 analyses”). All this was planned in the context of the beginning of a ramp down of these Monte Carlo efforts, in anticipation of data.  The ICHEP days are described below (agenda and talks at: http://indic...

  11. PHYSICS

    CERN Multimedia

    Joe Incandela

    There have been two plenary physics meetings since the December CMS week. The year started with two workshops, one on the measurements of the Standard Model necessary for “discovery physics” as well as one on the Physics Analysis Toolkit (PAT). Meanwhile the tail of the “2007 analyses” is going through the last steps of approval. It is expected that by the end of January all analyses will have converted to using the data from CSA07 – which include the effects of miscalibration and misalignment. January Physics Days The first Physics Days of 2008 took place on January 22-24. The first two days were devoted to comprehensive re¬ports from the Detector Performance Groups (DPG) and Physics Objects Groups (POG) on their planning and readiness for early data-taking followed by approvals of several recent studies. Highlights of POG presentations are included below while the activities of the DPGs are covered elsewhere in this bulletin. January 24th was devo...

  12. Physics

    CERN Document Server

    Cullen, Katherine

    2005-01-01

    Defined as the scientific study of matter and energy, physics explains how all matter behaves. Separated into modern and classical physics, the study attracts both experimental and theoretical physicists. From the discovery of the process of nuclear fission to an explanation of the nature of light, from the theory of special relativity to advancements made in particle physics, this volume profiles 10 pioneers who overcame tremendous odds to make significant breakthroughs in this heavily studied branch of science. Each chapter contains relevant information on the scientist''s childhood, research, discoveries, and lasting contributions to the field and concludes with a chronology and a list of print and Internet references specific to that individual.

  13. Clinical Features and HLA Association of 5-Aminosalicylate (5-ASA)-induced Nephrotoxicity in Inflammatory Bowel Disease

    NARCIS (Netherlands)

    Heap, Graham A.; So, Kenji; Weedon, Mike; Edney, Naomi; Bewshea, Claire; Singh, Abhey; Annese, Vito; Beckly, John; Buurman, Dorien; Chaudhary, Rakesh; Cole, Andrew T.; Cooper, Sheldon C.; Creed, Tom; Cummings, Fraser; de Boer, Nanne K.; D'Inca, Renata; D'Souza, Richard; Daneshmend, Tawfique K.; Delaney, Michael; Dhar, Anjan; Direkze, Natalie; Dunckley, Paul; Gaya, Daniel R.; Gearry, Richard; Gore, Steve; Halfvarson, Jonas; Hart, Ailsa; Hawkey, Chris J.; Hoentjen, Frank; Iqbal, Tariq; Irving, Peter; Lal, Simon; Lawrence, Ian; Lees, Charlie W.; Lewis, Steve; Lockett, Melanie; Mann, Stephen; Mansfield, John; Mowat, Craig; Mulgrew, Chris J.; Müller, Frank; Murray, Charles; Oram, Richard; Orchard, Tim; Parkes, Miles; Phillips, Rosemary; Pollok, Richard; Radford-Smith, Graham; Sebastian, Shaji; Sen, Sandip; Shirazi, Tarek; Silverberg, Mark; Solomon, Laurie; Sturniolo, Giacomo C.; Thomas, Mark; Tremelling, Mark; Tsianos, Epameinondas V.; Watts, David; Weaver, Sean; Weersma, Rinse K.; Wesley, Emma; Holden, Arthur; Ahmad, Tariq

    2016-01-01

    Background and Aims: Nephrotoxicity is a rare idiosyncratic reaction to 5-aminosalicylate (5-ASA) therapies. The aims of this study were to describe the clinical features of this complication and identify clinically useful genetic markers so that these drugs can be avoided or so that monitoring can

  14. ASA conference on radiation and health: Health effects of electric and magnetic fields: Statistical support for research strategies. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1990-05-01

    This report is a collection of papers documenting presentations made at the VIII ASA (American Statistical Association) Conference on Radiation and Health entitled Health Effects of Electric and Magnetic Fields: Statistical Support for Research Strategies. Individual papers are abstracted and indexed for the database.

  15. Association between oral 5-ASA adherence and health care utilization and costs among patients with active ulcerative colitis

    Directory of Open Access Journals (Sweden)

    Mitra Debanjali

    2012-09-01

    Full Text Available Abstract Background Observational cohort study to assess the association between adherence to oral 5-aminosalicylates (5-ASAs and all-cause costs and health care utilization among patients with active ulcerative colitis (UC in the United States. Methods Retrospective analysis of insurance claims from June 1997 to August 2006 in the LifeLink Database. Patient criteria: aged 18 or older with one or more claim(s between June 1997 and August 2005 for a UC diagnosis and at least one oral 5-ASA prescription on or after the first observed UC diagnosis; continuous enrollment for at least 6 months prior to and 12 months following 5-ASA initiation (index date. As a proxy for active disease, patients needed to have at least two UC-specific non-pharmacy claims, at least 30 days of 5-ASA treatment and at least one corticosteroid prescription within the 12-month post-index period. Cumulative exposure to oral 5-ASAs over the 12-month period was calculated using the medication possession ratio (MPR. Patients with an MPR of at least 0.80 were classified as adherent. All-cause medical and pharmacy resource utilization and costs were computed over the 12-month post-index period and compared between adherent and nonadherent patients. Results 1,693 UC patients met study inclusion criteria: 72% were nonadherent to 5-ASA treatment (n = 1,217 and 28% were adherent (n = 476 in the 12-month study period. Compared with nonadherent patients, adherent patients had 31% fewer hospitalizations (P = 0.0025 and 34% fewer emergency department admissions (P = 0.0016. Adherent patients had 25% more pharmacy prescriptions overall (P P P = 0.0002. After adjusting for covariates, total all-cause costs were 29% higher for nonadherent patients than for adherent patients (mean [95% confidence interval]: $13,465 [$13,094, $13,835] vs $17,339 [$17,033, $17,645]. Conclusions Approximately three-quarters of patients with active UC were not adherent with their

  16. PHYSICS

    CERN Multimedia

    D. Acosta

    2011-01-01

    Since the last CMS Week, all physics groups have been extremely active on analyses based on the full 2010 dataset, with most aiming for a preliminary measurement in time for the winter conferences. Nearly 50 analyses were approved in a “marathon” of approval meetings during the first two weeks of March, and the total number of approved analyses reached 90. The diversity of topics is very broad, including precision QCD, Top, and electroweak measurements, the first observation of single Top production at the LHC, the first limits on Higgs production at the LHC including the di-tau final state, and comprehensive searches for new physics in a wide range of topologies (so far all with null results unfortunately). Most of the results are based on the full 2010 pp data sample, which corresponds to 36 pb-1 at √s = 7 TeV. This report can only give a few of the highlights of a very rich physics program, which is listed below by physics group...

  17. PHYSICS

    CERN Multimedia

    Chris Hill

    2012-01-01

    The months that have passed since the last CMS Bulletin have been a very busy and exciting time for CMS physics. We have gone from observing the very first 8TeV collisions produced by the LHC to collecting a dataset of the collisions that already exceeds that recorded in all of 2011. All in just a few months! Meanwhile, the analysis of the 2011 dataset and publication of the subsequent results has continued. These results come from all the PAGs in CMS, including searches for the Higgs boson and other new phenomena, that have set the most stringent limits on an ever increasing number of models of physics beyond the Standard Model including dark matter, Supersymmetry, and TeV-scale gravity scenarios, top-quark physics where CMS has overtaken the Tevatron in the precision of some measurements, and bottom-quark physics where CMS made its first discovery of a new particle, the Ξ*0b baryon (candidate event pictured below). Image 2:  A Ξ*0b candidate event At the same time POGs and PAGs...

  18. PHYSICS

    CERN Multimedia

    Guenther Dissertori

    The time period between the last CMS week and this June was one of intense activity with numerous get-together targeted at addressing specific issues on the road to data-taking. The two series of workshops, namely the “En route to discoveries” series and the “Vertical Integration” meetings continued.   The first meeting of the “En route to discoveries” sequence (end 2007) had covered the measurements of the Standard Model signals as necessary prerequisite to any claim of signals beyond the Standard Model. The second meeting took place during the Feb CMS week and concentrated on the commissioning of the Physics Objects, whereas the third occurred during the April Physics Week – and this time the theme was the strategy for key new physics signatures. Both of these workshops are summarized below. The vertical integration meetings also continued, with two DPG-physics get-togethers on jets and missing ET and on electrons and photons. ...

  19. Nutritional counselling and its effects on diet, nutritional knowledge and status, physical activity and quality of life in a Southern Europe population: evaluation of a health promotion programme.

    Directory of Open Access Journals (Sweden)

    Cecilia Quercioli

    2011-06-01

    Full Text Available

    Abstract:
    Background: Health promotion and primary prevention are key points for fighting the increase in non- communicable diseases. Aim: To test the effectiveness of a nutritional counselling programme in improving nutritional behaviours, knowledge and status, physical activity and health-related quality of life in a general population. Methods: In the period between January–December 2007, we studied the application of the nutritional counselling programme (NCP developed by Local Health Agency 10 (Florence-Italy. We compared , diet, nutritional knowledge, physical activity, health related quality of life (measured by SF36 questionnaire, body mass index (BMI and waist circumference before and after a two months intensive nutritional counselling programme using the paired t test and McNemar test. Diet, nutritional knowledge, physical activity, socio-demographic and morbidity information were collected through questionnaires. BMI and waist circumference were assessed by a medical doctor. Results: We enrolled 74 persons, 59 of whom completed the educational programme. Of these, 34 had a nutritional status assessment after the programme. Mean age was 49 years, 80% were females. BMI, waist circumference and diet, except for water intake, did not change. The percentage of people who had “never exercised in a week" decreased from 46% to 17% (p<0.001. Mean percentage of right answers to nutritional knowledge indicators increased from 64% to 78% (p<0.001. Health related quality of life (HRQL improved especially with regard to “Physical" and “Emotional Role". Conclusions: The NCP showed important results in promoting physical activity and improving HRQL and nutritional knowledge, moderate/none results in improving diet and nutritional status.

  20. The relationship between habitual physical activity status and executive function in individuals with Alzheimer's disease: a longitudinal, cross-lagged panel analysis.

    Science.gov (United States)

    Farina, Nicolas; Tabet, Naji; Rusted, Jennifer

    2016-01-01

    To determine whether habitual physical activity status specifically influences executive function change in Alzheimer's disease (AD) over 1 year. In this longitudinal cohort study, 45 participants with AD were recruited and provided follow-up data approximately 1 year later. Executive function measures (map search task, digit symbol substitution task, controlled oral word association task, verbal fluency task) and habitual physical activity measures (Physical Activity Scale for the Elderly (PASE) and handgrip strength) were taken at baseline and follow-up. Individual composites were subsequently created. Additional demographic, lifestyle, and neuropsychiatric measures were also taken. In a structural equation model (χ(2)(26) = 9.84, p = .998, comparative fit index = 1.00, root mean square error of approximation = .00), a significant association was found between habitual physical activity and executive function change (β = .27, p = .04). In a cross-lagged panel analysis, a significant path was found between the PASE score and executive change (β = .22, p = .01). As higher habitual physical activity levels were associated with reduced executive function change, the promotion of low-intensity habitual physical activities in individuals with a diagnosis of AD may be warranted. Further research is needed, however, to explore the impact of habitual physical activity on the trajectory of change across cognitive domains, and how this relates to the progression of the underlying pathology associated with this disease.

  1. Physical properties and evolutionary status of the W-subtype contact binary V502 Oph with a stellar companion

    Science.gov (United States)

    Xiao, Zhou; Shengbang, Qian; Binghe, Huang; Hao, Li; Jia, Zhang

    2016-12-01

    Multi-color (B, V, Rc, Ic) CCD photometric light curves of the contact binary V502 Oph are analyzed using the Wilson-Devinney program. The solutions reveal that V502 Oph is a W-subtype contact (f = 35.3%) binary system. The temperature difference between its two components is 240 K and the more massive star has a lower surface temperature. A cool spot is added in our model to account for the light curves' asymmetry (O'Connell effect) and a third light is detected for the first time in the light curves' modeling. Combining the orbital inclination (i = 76.4°) with the published mass function of V502 Oph, the absolute physical parameters of the two components are determined, which are M1 = 0.46(±0.02) M⊙, M2 = 1.37(±0.02) M⊙, R1 = 0.94(±0.01) R⊙, R2 = 1.51(±0.01) R⊙, L1 = 1.13(±0.02) L⊙, and L2 = 2.49(±0.03) L⊙. The formation and the evolutionary status of V502 Oph are discussed. All photoelectric and CCD times of light minimum about V502 Oph are gathered and its orbital period variations are analyzed. The results show that the orbital period of V502 Oph is decreasing continuously at a rate of dP/dt = -1.69 × 10-7 d yr-1,which corresponds to a conservative mass transfer rate of dM2/dt = -3.01 × 10- 8 M⊙ yr-1. The light-travel time effect is due to the presence of a close-in tertiary component with a period of P3 = 18.7 yr and an amplitute of 0.00402 d. V502 Oph is an ideal target to test the formation and evolution theories of binary and multiple systems in which the light curves, the O - C curve and spectroscopic observations are comprehensively researched.

  2. Physical properties and evolutionary status of the W-subtype contact binary V502 Oph with a stellar companion

    Science.gov (United States)

    Xiao, Zhou; Shengbang, Qian; Binghe, Huang; Hao, Li; Jia, Zhang

    2016-10-01

    Multi-color (B, V, Rc, Ic) CCD photometric light curves of the contact binary V502 Oph are analyzed using the Wilson-Devinney program. The solutions reveal that V502 Oph is a W-subtype contact (f = 35.3%) binary system. The temperature difference between its two components is 240 K and the more massive star has a lower surface temperature. A cool spot is added in our model to account for the light curves' asymmetry (O'Connell effect) and a third light is detected for the first time in the light curves' modeling. Combining the orbital inclination (i = 76.4°) with the published mass function of V502 Oph, the absolute physical parameters of the two components are determined, which are M1 = 0.46(±0.02) M⊙, M2 = 1.37(±0.02) M⊙, R1 = 0.94(±0.01) R⊙, R2 = 1.51(±0.01) R⊙, L1 = 1.13(±0.02) L⊙, and L2 = 2.49(±0.03) L⊙. The formation and the evolutionary status of V502 Oph are discussed. All photoelectric and CCD times of light minimum about V502 Oph are gathered and its orbital period variations are analyzed. The results show that the orbital period of V502 Oph is decreasing continuously at a rate of dP/dt = -1.69 × 10-7 d yr-1,which corresponds to a conservative mass transfer rate of dM2/dt = -3.01 × 10- 8 M⊙ yr-1. The light-travel time effect is due to the presence of a close-in tertiary component with a period of P3 = 18.7 yr and an amplitute of 0.00402 d. V502 Oph is an ideal target to test the formation and evolution theories of binary and multiple systems in which the light curves, the O - C curve and spectroscopic observations are comprehensively researched.

  3. PENERAPAN ASAS PACTA TERTIIS NEC NOCENT NEC PROSUNT BERKAITAN DENGAN STATUS HUKUM DAERAH DASAR LAUT SAMUDERA DALAM (SEA BED

    Directory of Open Access Journals (Sweden)

    Aryuni Yuliatiningsih

    2010-01-01

    Full Text Available International ocean seabed area out of national jurisdiction recognized as a common heritage of mankind. Its regulations under International authority based on UNCLOS 1982. UNCLOS 1982 didn’t universal acceptance because there are several states unwilling consent to be bound by a treaty. In the law of treaty there is pacta tertiis nec nocent nec prosunt principle, means a treaty does not either obligations or rights for a third State without its consent. Nevertheless, rules in a treaty becoming binding upon on third states through international custom and there is a principle has character erga omnes

  4. PC/ASA合金的研发%Research on PC/ASA Alloy Performance and Preparation Process

    Institute of Scientific and Technical Information of China (English)

    黄李胜; 李景; 麦伟宗; 赖世亮

    2016-01-01

    利用双螺杆挤出机制备PC/ASA合金,探讨了不同PC与ASA配比对性能的影响。结果表明:在PC/ASA体系中,PC与ASA的配比为70∶30,添加4%的相容剂SMA以及0.8%的抗氧剂、润滑剂,能获得最优的性能:悬臂梁缺口冲击强度达66.7kJ/m2,拉伸强度达56.1MPa,弯曲强度达82.3MPa,热变形温度达105.6℃;同时比同等条件下制备出来的PC/ABS合金拥有更好的耐光性。%Using a twin-screw extruder equipment,PC/ASA alloy was prepared,the effects of different ratio of PC and ASA on performance were investigated. The results showed that:in PC/ASA system,PC and ASA ratio is 70∶30,adding compatibility agent SMA 4% and 0. 8% of antioxidant and lubricant,can achieve optimal perform-ance:Izod notched impact strength of 66. 7kJ/m2 , the tensile strength of 56. 1MPa, the bending strength of 82. 3MPa,heat distortion temperature of 105. 6℃;while PC/ABS was prepared under the same conditions,PC/ASA alloy has better lightfastness than PC/ABS.

  5. PERWUJUDAN ASAS AL MUSAWAH DALAM AKAD PEMBIAYAAN MURABAHAH PADA PERBANKAN SYARIAH

    Directory of Open Access Journals (Sweden)

    Wicaksana Wahyu Prasetya

    2015-06-01

    Full Text Available Abstract Murabahah Covenant is a product issued by banks that use Sharia principles in their operations, which in a short span of time to become a popular public financing products. This research aims at identifying, describing and analyzing the realization of the Al Musawah principle of Murabahah financing in Islamic banking, this study is the type of research that uses the approach Statute Normative Approach and Conceptual approach. Murabahah is a sale and purchase of goods at home with the added advantage that agreed between the bank and the customer. In Murabahah, the seller said the purchase price of the goods to the buyer, then hinted he would return in a certain amount. The results showed that of the seven groups of clauses in which there are rights and obligations of both sides, there are two groups that do not comply with the principle (Al Musawah: the group of clause about Total Financing, Financing Forms, Purpose Financing and Financing Deadline, in the article about the amount of financing should include negotiation process between the two sides, and the deadline to enter is clearly a limit in the form of range (minimum-maximum and the clause on Affirmative Covenant containing the accumulation of customer obligations, should include penalties on arrears should be based agreement of the parties and specified in the financing agreement. Key Words: financing contract, al musawah, murabahah   Abstrak Akad Pembiayaan Murabahah merupakan produk yang dikeluarkan oleh bank yang menggunakan prinsip Syariah dalam operasionalnya, yang dalam kurun waktu singkat mampu menjadi produk pembiayaan yang digemari masyarakat. Penelitian ini bertujuan untuk melakukan identifikasi, mendeskripsikan dan analisis perwujudan asas Al Musawah dalam Akad pembiayaan Murabahah di perbankan Syariah, maka penelitian ini jenis penelitian normatif yang menggunakan pendekatan Statute Approach dan Conceptual approach. Murabahah adalah jual beli barang pada harga asal

  6. A search for photometric variability in magnetic chemically peculiar stars using ASAS-3 data

    Science.gov (United States)

    Bernhard, K.; Hümmerich, S.; Otero, S.; Paunzen, E.

    2015-09-01

    Context. The (magnetic) chemically peculiar (CP) stars of the upper main sequence are well-suited laboratories for investigating the influence of magnetic fields on the stellar surface because they produce abundance inhomogeneities (spots), which results in photometric variability that is explained in terms of the oblique rotator model. CP stars exhibiting this phenomenon are normally classified as α2 Canum Venaticorum (ACV) variables. It is important to increase the sample of known rotational periods among CP stars by discovering new ACV variables. An increased sample size will contribute to the understanding of the CP stars' evolution in time. Aims: We aim at discovering new ACV variables in the public data of the third phase of the All Sky Automated Survey (ASAS-3). Furthermore, by analysis of the available photometric data, we intend to derive rotational periods of the stars. Methods: The ASAS-3 data were cross-correlated with the Catalogue of Ap, HgMn, and Am stars in order to analyse the light curves of bona fide CP and related stars. The light curves were downloaded and cleaned of outliers and data points with a flag indicating bad quality. Promising candidates showing a larger scatter than observed for constant stars in the corresponding magnitude range were searched for periodic signals using a standard Fourier technique. Objects exhibiting periodic signals well above the noise level were considered and visually inspected, whereas borderline cases were rejected. Results: In total, we found 323 variables, from which 246 are reported here for the first time, and 77 were probably wrongly classified before. The observed variability pattern of most stars is in accordance with an ACV classification. For some cases, it is difficult to distinguish between the light curves of double-waved ACVs and the variability induced by orbital motion (ellipsoidal variables/eclipsing variables), especially for objects exhibiting very small amplitudes and/or significant scatter

  7. Efficacy of an Exercise and Nutritional Supplement Program on Physical Performance and Nutritional Status in Older Adults With Mobility Limitations Residing at Senior Living Facilities.

    Science.gov (United States)

    Corcoran, Michael P; Nelson, Miriam E; Sacheck, Jennifer M; Reid, Kieran F; Kirn, Dylan; Fielding, Roger A; Chui, Kenneth K H; Folta, Sara C

    2017-01-17

    This cluster-randomized trial was designed to determine the efficacy of a 6-month exercise-nutritional supplement program (ENP) on physical function and nutritional status for older adults and the feasibility of implementing this program in a senior living setting. Twenty senior living facilities were randomized to either a three day per week group-based ENP led by a trained facility staff member or a health education program (SAP). Participants (N=121) completed a short physical performance battery, 400 meter walk, handgrip strength test, and mini-nutrition assessment. 25-hydroxyvitamin D [25(OH)D], Insulin-like growth-factor 1 (IGF-1) and activity level were also measured. The ENP did not significantly improve physical function or nutritional status compared with the SAP. Compared with baseline, participants in the ENP engaged in 39 minutes less physical activity per week at 6-months. Several facility characteristics hindered implementation of the ENP. This study highlights the complexity of implementing an evidence-based program in a field setting.

  8. PHYSICS

    CERN Multimedia

    Darin Acosta

    2010-01-01

    The collisions last year at 900 GeV and 2.36 TeV provided the long anticipated collider data to the CMS physics groups. Quite a lot has been accomplished in a very short time. Although the delivered luminosity was small, CMS was able to publish its first physics paper (with several more in preparation), and commence the commissioning of physics objects for future analyses. Many new performance results have been approved in advance of this CMS Week. One remarkable outcome has been the amazing agreement between out-of-the-box data with simulation at these low energies so early in the commissioning of the experiment. All of this is testament to the hard work and preparation conducted beforehand by many people in CMS. These analyses could not have happened without the dedicated work of the full collaboration on building and commissioning the detector, computing, and software systems combined with the tireless work of many to collect, calibrate and understand the data and our detector. To facilitate the efficien...

  9. PHYSICS

    CERN Multimedia

    D. Acosta

    2010-01-01

    The Physics Groups are actively engaged on analyses of the first data from the LHC at 7 TeV, targeting many results for the ICHEP conference taking place in Paris this summer. The first large batch of physics approvals is scheduled for this CMS Week, to be followed by four more weeks of approvals and analysis updates leading to the start of the conference in July. Several high priority analysis areas were organized into task forces to ensure sufficient coverage from the relevant detector, object, and analysis groups in the preparation of these analyses. Already some results on charged particle correlations and multiplicities in 7 TeV minimum bias collisions have been approved. Only one small detail remains before ICHEP: further integrated luminosity delivered by the LHC! Beyond the Standard Model measurements that can be done with these data, the focus changes to the search for new physics at the TeV scale and for the Higgs boson in the period after ICHEP. Particle Flow The PFT group is focusing on the ...

  10. PHYSICS

    CERN Multimedia

    C. Hill

    2012-01-01

      2012 has started off as a very busy year for the CMS Physics Groups. Planning for the upcoming higher luminosity/higher energy (8 TeV) operation of the LHC and relatively early Rencontres de Moriond are the high-priority activities for the group at the moment. To be ready for the coming 8-TeV data, CMS has made a concerted effort to perform and publish analyses on the 5 fb−1 dataset recorded in 2011. This has resulted in the submission of 16 papers already, including nine on the search for the Higgs boson. In addition, a number of preliminary results on the 2011 dataset have been released to the public. The Exotica and SUSY groups approved several searches for new physics in January, such as searches for W′ and exotic highly ionising particles. These were highlighted at a CERN seminar given on 24th  January. Many more analyses, from all the PAGs, including the newly formed SMP (Standard Model Physics) and FSQ (Forward and Small-x QCD), were approved in February. The ...

  11. PHYSICS

    CERN Multimedia

    L. Demortier

    Physics-wise, the CMS week in December was dominated by discussions of the analyses that will be carried out in the “next six months”, i.e. while waiting for the first LHC collisions.  As presented in December, analysis approvals based on Monte Carlo simulation were re-opened, with the caveat that for this work to be helpful to the goals of CMS, it should be carried out using the new software (CMSSW_2_X) and associated samples.  By the end of the week, the goal for the physics groups was set to be the porting of our physics commissioning methods and plans, as well as the early analyses (based an integrated luminosity in the range 10-100pb-1) into this new software. Since December, the large data samples from CMSSW_2_1 were completed. A big effort by the production group gave a significant number of events over the end-of-year break – but also gave out the first samples with the fast simulation. Meanwhile, as mentioned in December, the arrival of 2_2 meant that ...

  12. PHYSICS

    CERN Multimedia

    the PAG conveners

    2011-01-01

    The delivered LHC integrated luminosity of more than 1 inverse femtobarn by summer and more than 5 by the end of 2011 has been a gold mine for the physics groups. With 2011 data, we have submitted or published 14 papers, 7 others are in collaboration-wide review, and 75 Physics Analysis Summaries have been approved already. They add to the 73 papers already published based on the 2010 and 2009 datasets. Highlights from each physics analysis group are described below. Heavy ions Many important results have been obtained from the first lead-ion collision run in 2010. The published measurements include the first ever indications of Υ excited state suppression (PRL synopsis), long-range correlation in PbPb, and track multiplicity over a wide η range. Preliminary results include the first ever measurement of isolated photons (showing no modification), J/ψ suppression including the separation of the non-prompt component, further study of jet fragmentation, nuclear modification factor...

  13. PHYSICS

    CERN Multimedia

    C. Hill

    2012-01-01

      The period since the last CMS Bulletin has been historic for CMS Physics. The pinnacle of our physics programme was an observation of a new particle – a strong candidate for a Higgs boson – which has captured worldwide interest and made a profound impact on the very field of particle physics. At the time of the discovery announcement on 4 July, 2012, prominent signals were observed in the high-resolution H→γγ and H→ZZ(4l) modes. Corroborating excess was observed in the H→W+W– mode as well. The fermionic channel analyses (H→bb, H→ττ), however, yielded less than the Standard Model (SM) expectation. Collectively, the five channels established the signal with a significance of five standard deviations. With the exception of the diphoton channel, these analyses have all been updated in the last months and several new channels have been added. With improved analyses and more than twice the i...

  14. Antioxidant Vitamin Status in the Serum and Amniotic Fluid of Women with Premature Rupture of the Fetal Membranes.

    Science.gov (United States)

    Barrett, Bridget M.

    The purpose of this study was to examine the status of antioxidant vitamins in women with premature rupture of the fetal membranes. Specimens of blood and amniotic fluid were obtained from 80 pregnant subjects included both smokers and non-smokers during the third trimester. The concentrations of ascorbic acid (ASA), beta -carotene, retinol and alpha -tocopherol in serum and amniotic fluid were determined. The experimental group consisted of those subjects with PROM while the control subjects were those with normal pregnancy. No statistical differences were found between the PROM and control groups in retinol and vitamin E concentrations in amniotic fluid and serum. Serum ASA concentrations of PROM subjects were not different from controls, but the PROM subjects had significantly lower amniotic fluid ASA concentrations. However, in a study with fewer subjects a lower serum ASA concentration in the PROM subjects was observed. The ratio of amniotic fluid ASA concentration to ASA serum concentration was significantly lower in PROM patients than in controls in both studies. This suggests that low levels of ASA in the amniotic fluid, but not in serum is better associated with PROM. A low amniotic fluid concentration of ASA may reflect an inefficient transfer and/or increased fetal utilization. Alterations in ASA concentration in the amniotic fluid may affect the integrity of the chorioamnion leading to PROM. beta -Carotene was not found in the amniotic fluid. Serum beta-carotene levels were significantly lower in the PROM group compared to the control group. Low concentrations of beta-carotene in maternal serum in smokers not only associated with poor maternal outcome (PROM) but also compromised the fetal outcome (decreased birth weight). Maintenance of adequate serum beta-carotene concentration and amniotic fluid ASA in smokers may result in better maternal and fetal outcome. This study demonstrated that nutrition is an important factor in the prevention of PROM.

  15. Synergistic Emulsification of Pickering ASA Emulsion by Dodecane and Nano-montmorillonite Modified with Silane Coupling Agent%硅烷偶联剂改性纳米蒙脱石协同正十二烷乳化ASA

    Institute of Scientific and Technical Information of China (English)

    林兆云; 李友明; 于得海

    2012-01-01

    ASA(烯基琥珀酸酐)是在造纸过程中赋予纸和纸板抗渗透性的一种浆内施胶剂。本文研究了硅烷偶联剂改性纳米蒙脱石协同正十二烷乳化ASA,及其乳液稳定性和施胶性能,对改性纳米蒙脱石(MMT)利用X射线衍射(XRD)、傅里叶红外FT—IR、表面接触角等方法进行分析表征。结果表明,KH570成功改性纳米蒙脱石颗粒,并与蒙脱石表面羟基反应而改变颗粒亲水性;当油水比中为0.4时,改性蒙脱石用量为2%时,由KH570改性蒙脱石固体颗粒与正十二烷协同乳化稳定的Pickering乳液型ASA乳液稳定性最好;硫酸铝用量为0.6%时,随ASA用量的增加,纸页施胶效果明显提高。%Alkenyl succinic anhydride (ASA) is an internal sizing agent used to hydrophobize paper and paper- board in papermaking process. The stability and sizing performance of ASA Pickering emulsions (o/w) stabilized by nano-montmorillonite (nano-MMT) modified with silane coupling agent KH570 are reported. The modified nano-MMT particles were characterized by XRD, FTIR and interfacial contact angles. And the morphology of ASA emulsions was observed by optical microscopy. The results show that KH570 successfully modified nano-MMT and improved hydrophobicity due to the reaction between KH570 and hydroxyl group of MMT particle. With 0.4 oil vol- ume fraction, stable ASA Pickering emulsions (o/w) was prepared by the synergistic effect of KH570 modified nano-MMT (2wt%) and dodecane. The obtained ASA Pickering emulsion exhibited increased sizing performance with 0.6wt% aluminum sulfate and increasing dosage of ASA.

  16. Preparation of ASA Emulsions with Butylamine Modified Laponite and Its Sizing Performance%正丁胺改性锂皂石制备ASA Pickering乳液及其施胶性能的研究

    Institute of Scientific and Technical Information of China (English)

    丁鹏翔; 刘温霞

    2011-01-01

    固体微粒稳定的乳液可以避免表面活性剂的不利影响.以纳米尺寸的锂石颗粒为乳化剂,以正丁胺为锂皂石的改性剂,制备了稳定的ASA乳液,并对其施胶性能、水解稳定性进行了研究.结果表明,当水相pH值为6,锂皂石对ASA用量为1.5%,正丁胺对锂皂石用量为2%时,利用改性锂皂石可以制备稳定的ASA乳液.所制备的ASA乳液可以产生良好的施胶效果,但其水解稳定性较差.铝盐的加入可以显著提高ASA乳液的施胶性能,而且在高铝盐添加量下,即使不使用助留剂,ASA乳液也能产生很好的施胶效果.%Solid particles stabilized emulsions can avoid detrimental effects of surfactant. In this paper, ASA emulsions were prepared using nano-size Laponite particles, which were modified by n-butylamine, as emulsifier. Tie sizing performance and hydrolysis stability of the prepared emulsions were investigated. The results showed that stable ASA emulsion is obtained as the pH of aqueous phase, Laponite to ASA mass fraction, bulylamine to Laponite mass fraction are 6.0, 1.5% and 2.0%, respectively. The ASA emulsion shows good sizing performance but low hydrolysis stability. The addition of alum remarkably enhances the sizing efficiency of the ASA emulsion, and with high amount of alum the ASA emulsion can develop a rather high sizing degree for paper even in absence of retention aid.

  17. Making a Theist out of Darwin: Asa Gray's Post-Darwinian Natural Theology

    Science.gov (United States)

    Russell Hunter, T.

    2012-07-01

    In March of 1860 the eminent Harvard Botanist and orthodox Christian Asa Gray began promoting the Origin of Species in hopes of securing a fair examination of Darwin's evolutionary theory among theistic naturalists. To this end, Gray sought to demonstrate that Darwin had not written atheistically and that his theory of evolution by natural selection had not presented any new scientific or theological difficulties for traditional Christian belief. From his personal correspondence with the author of the Origin, Gray well knew that Darwin did not affirm God's "particular" design of nature but conceded to the possibility that evolution proceeded according to "designed laws." From this concession, Gray attempted to develop a post-Darwinian natural theology which encouraged theistic naturalists to view God's design of nature through the evolutionary process in a manner similar to the way in which they viewed God's Providential interaction with human history. Indeed, securing a fair reading of the Origin was not Gray's sole aim as a promoter of Darwinian ideas. In Darwin's theory of natural selection, Gray believed he had discovered the means by which a more robust natural theological conception of the living and evolving natural world could be developed. In this paper I outline Gray's efforts to produce and popularize a theistic interpretation of Darwinian theory in order to correct various misconceptions concerning Gray's natural theological views and their role in the Darwinian Revolution.

  18. Highly selective PdCu/amorphous silica-alumina (ASA) catalysts for groundwater denitration.

    Science.gov (United States)

    Xie, Yongbing; Cao, Hongbin; Li, Yuping; Zhang, Yi; Crittenden, John C

    2011-05-01

    Catalytic nitrate reduction is a promising technology in groundwater purification. In this study, PdCu bimetallic catalysts supported on an industrial amorphous silica-alumina (ASA) were synthesized and used to simulate catalytic removal of nitrate in groundwater. The catalysts exhibited very high activity and the highest catalytic selectivity toward N₂O and N₂ was 90.2%. The optimal Pd/Cu weight ratio was four. Relatively low reduction temperature was found benefit the catalytic stability and 300 °C was the appropriate reduction temperature during catalyst preparation. With an average particle size 5.4 nm, the metal particles were very uniformly distributed on the catalyst surface prepared with the codeposition method. This kept the catalyst more stable than the PdCu/Al₂O₂ catalyst with larger metal particles. According to XRD, TEM, and XPS results, the metals maintained zero-valence but aggregated by about 2 nm during the denitration reaction, which caused gradual deactivation of the catalysts. Little leaching of Cu and Pd from the catalyst might also have a slightly negative impact to the stability of the catalysts. A simple treatment was found to redistribute the particles on the deactivated catalysts, and high catalytic activity was recovered after this process.

  19. A search for photometric variability in magnetic chemically peculiar stars using ASAS-3 data

    CERN Document Server

    Bernhard, K; Otero, S; Paunzen, E

    2015-01-01

    The (magnetic) chemically peculiar (CP) stars of the upper main sequence are well-suited laboratories for investigating the influence of magnetic fields on the stellar surface because they produce abundance inhomogeneities (spots), which results in photometric variability that is explained in terms of the oblique rotator model. CP stars exhibiting this phenomenon are normally classified as alpha2 Canum Venaticorum (ACV) variables. It is important to increase the sample of known rotational periods among CP stars by discovering new ACV variables. The ASAS-3 data were cross-correlated with the Catalogue of Ap, HgMn, and Am stars in order to analyse the light curves of bona fide CP and related stars. The light curves were downloaded and cleaned of outliers and data points with a flag indicating bad quality. Promising candidates showing a larger scatter than observed for constant stars in the corresponding magnitude range were searched for periodic signals using a standard Fourier technique. In total, we found 323...

  20. PHYSICS

    CERN Multimedia

    C. Hill

    2013-01-01

    The period since the last CMS bulletin has seen the end of proton collisions at a centre-of-mass energy 8 TeV, a successful proton-lead collision run at 5 TeV/nucleon, as well as a “reference” proton run at 2.76 TeV. With these final LHC Run 1 datasets in hand, CMS Physics Analysis Groups have been busy analysing these data in preparation for the winter conferences. Moreover, despite the fact that the pp run only concluded in mid-December (and there was consequently less time to complete data analyses), CMS again made a strong showing at the Rencontres de Moriond in La Thuile (EW and QCD) where nearly 40 new results were presented. The highlight of these preliminary results was the eagerly anticipated updated studies of the properties of the Higgs boson discovered in July of last year. Meanwhile, preparations for Run 2 and physics performance studies for Phase 1 and Phase 2 upgrade scenarios are ongoing. The Higgs analysis group produced updated analyses on the full Run 1 dataset (~25 f...

  1. PHYSICS

    CERN Multimedia

    J. D'Hondt

    The Electroweak and Top Quark Workshop (16-17th of July) A Workshop on Electroweak and Top Quark Physics, dedicated on early measurements, took place on 16th-17th July. We had more than 40 presentations at the Workshop, which was an important milestone for 2007 physics analyses in the EWK and TOP areas. The Standard Model has been tested empirically by many previous experiments. Observables which are nowadays known with high precision will play a major role for data-based CMS calibrations. A typical example is the use of the Z to monitor electron and muon reconstruction in di-lepton inclusive samples. Another example is the use of the W mass as a constraint for di-jets in the kinematic fitting of top-quark events, providing information on the jet energy scale. The predictions of the Standard Model, for what concerns proton collisions at the LHC, are accurate to a level that the production of W/Z and top-quark events can be used as a powerful tool to commission our experiment. On the other hand the measure...

  2. PHYSICS

    CERN Multimedia

    C. Hill

    2013-01-01

    In the period since the last CMS Bulletin, the LHC – and CMS – have entered LS1. During this time, CMS Physics Analysis Groups have performed more than 40 new analyses, many of which are based on the complete 8 TeV dataset delivered by the LHC in 2012 (and in some cases on the full Run 1 dataset). These results were shown at, and well received by, several high-profile conferences in the spring of 2013, including the inaugural meeting of the Large Hadron Collider    Physics Conference (LHCP) in Barcelona, and the 26th International Symposium on Lepton Photon Interactions at High Energies (LP) in San Francisco. In parallel, there have been significant developments in preparations for Run 2 of the LHC and on “future physics” studies for both Phase 1 and Phase 2 upgrades of the CMS detector. The Higgs analysis group produced five new results for LHCP including a new H-to-bb search in VBF production (HIG-13-011), ttH with H to γ&ga...

  3. PHYSICS

    CERN Multimedia

    Christopher Hill

    2013-01-01

    Since the last CMS Bulletin, the CMS Physics Analysis Groups have completed more than 70 new analyses, many of which are based on the complete Run 1 dataset. In parallel the Snowmass whitepaper on projected discovery potential of CMS for HL-LHC has been completed, while the ECFA HL-LHC future physics studies has been summarised in a report and nine published benchmark analyses. Run 1 summary studies on b-tag and jet identification, quark-gluon discrimination and boosted topologies have been documented in BTV-13-001 and JME-13-002/005/006, respectively. The new tracking alignment and performance papers are being prepared for submission as well. The Higgs analysis group produced several new results including the search for ttH with H decaying to ZZ, WW, ττ+bb (HIG-13-019/020) where an excess of ~2.5σ is observed in the like-sign di-muon channel, and new searches for high-mass Higgs bosons (HIG-13-022). Search for invisible Higgs decays have also been performed both using the associ...

  4. A Survey of Social Support Status for Persons with Physical Disabilities%肢体残疾人社会支持现状调查

    Institute of Scientific and Technical Information of China (English)

    兰继军; 刘悦; 赵辉; 杜娟; 吴靖萱

    2015-01-01

    Social support was defined as mental and physical support from social relationship. To understand the social support status and influence factors with physical disabilities, the survey investigated 83 persons with physical disabilities by questionnaires. Conclusions: (1) Social support scores of the people with physical disabilities were below the national average; (2) Marital status, gender, work status, disability level and education level were all influence factors on social support for the physical disabled. The countermeasure and suggestions of the research were as followed: (1) The basic social support system should be provide by their family members; (2) To establish a targeted and multi-level social support system; (3) To improve legislations related to healthcare, education, employment of the physical disabled; (4) To provide mental health service system.%社会支持是指个体从其所拥有的社会关系中获得的精神上和物质上的支持,这些支持能减轻个体的心理应激反应,缓解精神紧张状态,提高社会适应能力.为了解肢体残疾人社会支持现状及影响因素,对83名肢体残疾人进行了问卷调查.结果发现肢体残疾人社会支持的总分低于全国平均水平;婚姻状况、性别、工作状况、文化程度等均会对肢体残疾人的社会支持情况产生影响.研究提出的对策建议有优先利用肢体残疾人家属为其提供基础性支持;建立有针对性、多层次的社会支持体系;完善肢体残疾人医疗、教育、就业的相关法律法规;为肢体残疾人提供心理健康服务体系.

  5. A review on real time physical measurement techniques and their attempt to predict wear-out status of IGBT

    DEFF Research Database (Denmark)

    Ghimire, Pramod; Beczkowski, Szymon; Munk-Nielsen, Stig;

    2013-01-01

    quality and some practical issues of those measurement techniques are discussed. Furthermore, the paper proposes the requirements for the measurement and prognostic approach to determine wear-out status of power modules in field applications. The online Vce measurement for a selected topology is also...

  6. Hacia la búsqueda sistemática de estrellas variables en asociaciones estelares: escarbando VSX y ASAS

    Science.gov (United States)

    Jaque Arancibia, M.; González, J. F.; Barbá, R. H.; Flores, M. G.; Veramendi, M. E.

    2016-08-01

    We present an application for period determination and automatic classification of light curves for eclipsing binaries. In this case, we have correlated the list of eclipsing binary stars from the international Variable Star indeX (VSX) data base, with the All-Sky Automated Survey (ASAS) and SIMBAD databases. As a result, we have obtained nearly 23000 light curves for stars with stellar magnitudes between 7 and 14. About 40 of these stars had not been previously detected by the automatic classification software of the ASAS project, which is motivating for finding new eclipsing binary stars. We show an overall statistics about light curves parameters for the 15000 stars of our sample, among which almost 10000 still lack detailed observational studies (less than four bibliographic entries).

  7. Análise aerodinâmica de asas usando o método VLM acoplado ao XFOIL

    OpenAIRE

    Ribeiro, Álvaro Gil Sampaio

    2009-01-01

    O objectivo do presente trabalho é desenvolver uma ferramenta numérica para a análise aerodinâmica de asas subsónicas usando o método de análise VLM (Vortex Lattice Method). A solução aerodinâmica é obtida em duas partes: o método VLM fornece a sustentação e a resistência aerodinâmica induzida e as suas distribuições sobre a superfície média da asa; para se obter a resistência aerodinâmica parasita o código XFOIL, que usa um método dos painéis acoplado a uma formulação de camada limi...

  8. PHYSICS

    CERN Multimedia

    V.Ciulli

    2011-01-01

    The main programme of the Physics Week held between 16th and 20th May was a series of topology-oriented workshops on di-leptons, di-photons, inclusive W, and all-hadronic final states. The goal of these workshops was to reach a common understanding for the set of objects (ID, cleaning...), the handling of pile-up, calibration, efficiency and purity determination, as well as to revisit critical common issues such as the trigger. Di-lepton workshop Most analysis groups use a di-lepton trigger or a combination of single and di-lepton triggers in 2011. Some groups need to collect leptons with as low PT as possible with strong isolation and identification requirements as for Higgs into WW at low mass, others with intermediate PT values as in Drell-Yan studies, or high PT as in the Exotica group. Electron and muon reconstruction, identification and isolation, was extensively described in the workshop. For electrons, VBTF selection cuts for low PT and HEEP cuts for high PT were discussed, as well as more complex d...

  9. Synthesis and applications of polyacrylamide grafted agar as a matrix for controlled drug release of 5-ASA.

    Science.gov (United States)

    Usha Rani, G; Konreddy, Ananda Kumar; Mishra, Sumit; Sen, Gautam

    2014-04-01

    Agar has been modified by microwave assisted grafting with acrylamide monomer, resulting in poly acrylamide grafted agar (Ag-g-PAM). The synthesized grades of Ag-g-PAM were characterized by standard physico-chemical characterization techniques (FTIR spectroscopy, elemental analysis, scanning electron microscopy (SEM)) to ascertain the intended grafting. The synthesized graft copolymer (Ag-g-PAM) has been investigated (in vitro) for controlled and colon targeted release of 5-amino salicylic acid (5-ASA).

  10. How well are the ASAS/OMERACT Core Outcome Sets for Ankylosing Spondylitis implemented in randomized clinical trials? A systematic literature review.

    Science.gov (United States)

    Bautista-Molano, Wilson; Navarro-Compán, Victoria; Landewé, Robert B M; Boers, Maarten; Kirkham, Jamie J; van der Heijde, Désirée

    2014-09-01

    This study aims to investigate how well the Assessment of SpondyloArthritis international Society (ASAS)/Outcome Measures in Rheumatology Clinical Trials (OMERACT) core set and response criteria for ankylosing spondylitis (AS) have been implemented in randomized controlled trials (RCTs) testing pharmacological and non-pharmacological interventions. A systematic literature search was performed up to June 2013 looking for RCTs in patients with axial spondyloarthritis (SpA) (AS and non-radiographic axial SpA). The assessed domains and instruments belonging to the core sets for disease-controlling anti-rheumatic therapy (DC-ART) and symptom-modifying anti-rheumatic drugs (SMARDs) were extracted. Results were reported separately for those trials published until 2 years after the publication of the core set (1 April 2001; 'control trials') and those trials published at least 2 years after the publication date ('implementation trials'). One hundred twenty-three articles from 99 RCTs were included in the analysis, comparing 48 'control trials' and 51 'implementation trials'. Regarding DC-ART core set, the following domains were significantly more frequently assessed in the 'implementation group' in comparison to the 'control group': 'physical function' (100 vs 41.7 %; p ≤ 0.001), 'peripheral joints/entheses' (100 vs 33.3 %; p ≤ 0.001) and 'fatigue' (100 vs 0 %; p ≤ 0.001). Three instruments were significantly more used in the 'implementation group': Bath Ankylosing Spondylitis Functional Index (BASFI) (100 vs 8.3 %; p = ≤ 0.001), CRP (92.3 vs 58.3 %; p = 0.01) and Bath Ankylosing Spondylitis Metrology Index (BASMI) (53.8 vs 0 %; p = 0.001). Regarding SMARD core set domains, physical function (92 vs 23 %; p ≤ 0.001) and fatigue (84 vs 17 %; p ≤ 0.001), as well as the instruments BASFI (88 vs 14 %; p ≤ 0.001) and BASMI (52 vs 0 %; p ≤ 0.001), increased significantly in the 'implementation group'. Twenty per cent of

  11. A dinâmica dos fluidos complementada e a sustentação da asa

    Directory of Open Access Journals (Sweden)

    Weltner Klaus

    2001-01-01

    Full Text Available A explicação convencional da sustentação da asa, usando a lei de Bernoulli, apresenta equívocos graves que são aqui analisados. Usamos as leis de Newton para demonstrar coerentemente a sustentação que se origina na aceleração do ar para baixo pela asa. A velocidade do fluxo de ar acima da asa é maior do que abaixo dela. Mostramos que isto é decorrência e não causa da baixa pressão. Se uma linha de corrente for curva existe um gradiente de pressão perpendicular à velocidade, fato que não pode ser negligenciado na representação da dinâmica dos fluidos. A análise da curvatura das linhas de corrente em volta de um obstáculo esclarece a geração e a distribuição das pressões. Outras aplicações equivocadas da lei de Bernoulli são detalhadamente analisadas segundo o nosso enfoque. Apresentamos experimentos convincentes e facilmente realizáveis em sala de aula, compreensíveis mesmo para o ensino médio.

  12. n-3 PUFA status in school children is associated with beneficial lipid profile, reduced physical activity and increased blood pressure in boys

    DEFF Research Database (Denmark)

    Damsgaard, Camilla T.; Stark, Ken D.; Hjorth, Mads F.

    2013-01-01

    sexes ( − 44 (sem 19) counts/min per FA%, β = − 0·22, P= 0·024). The associations with blood pressure and HDL remained after adjustment for physical activity, BF% and energy intake. The present study confirmed the beneficial association between n-3 LC-PUFA status and lipid profile seen in adults...... of the project ‘Optimal well-being, development and health for Danish children through a healthy New Nordic Diet’ and is supported by a grant from the Nordea Foundation). Also, we explored the potential mediating effects of physical activity and energy intake. Girls had higher body fat percentage (BF......:TAG increased with whole-blood EPA (β>0·25, Pphysical activity in both...

  13. Status of National Physical Fitness in Hainan and Its Change Law%海南省国民体质状况及变化规律研究

    Institute of Scientific and Technical Information of China (English)

    房殿生; 肖水平; 梁振成; 蒙丽华

    2012-01-01

    Based on the monitoring data on national physical fitness in Hainan in 2000, 2005 and 2010,the quantitatively and qualitatively analysis of the health status and physical exercise of children, adults, and the old people in Hainan province were performed. The results indicated that the national constitution was in good condition and presents a benign development state during 10 years; the physical development level of infants continued to grow; the obesity rate and physical strength ( grip strength and back strength) of adults and old people de-%以2000,2005和2010年海南省国民体质监测数据为研究对象,对海南省幼儿、青壮年、老年人的体质状况进行了定量统计和定性分析.结果表明:10年间,海南省国民体质状况良好,呈现出良性发展态势;幼儿身体发育水平持续增长,体质水平有所提高;青壮年和老年人肥胖率有所下降,力量指标呈下降趋势,主要体现在握力和背力指标上.

  14. Fat Mass Centile Charts for Brazilian Children and Adolescents and the Identification of the Roles of Socioeconomic Status and Physical Fitness on Fat Mass Development

    Directory of Open Access Journals (Sweden)

    Simonete Silva

    2016-01-01

    Full Text Available This paper presents fat mass centile charts for Brazilian youth and investigates the roles of socioeconomic status and physical fitness (PF on fat mass (FM development. Two northeast Brazilian samples were used: a cross-sectional sample of 3659 (1921 girls aged 8 to 16 years and a mixed-longitudinal series of cohorts (8–10, 10–12, 12–14, 14–16 years with 250 boys and 250 girls. A measure of somatic maturity was used as a marker of biological maturation; PF comprised agility, explosive and static strength, and aerobic capacity. Socioeconomic status was based on school attended; public or private. Slaughter’s anthropometric equations were used to estimate FM. Percentile charts was constructed using the LMS method. HLM (Hierarchical Linear Model 7 software modeled FM changes, identifying inter-individual differences and their covariates. Girls and boys had different FM percentile values at each age; FM increased nonlinearly in both girls and boys. Higher PF levels reduced FM changes across time in both sexes. Sex-specific non-linear FM references were provided representing important tools for nutritionists, pediatriciann and educators. Physical fitness levels were found to act as a protective factor in FM increases. As such, we emphasize PF importance as a putative health marker and highlight the need for its systematic development across the school years.

  15. Changes in the physical status of the typical and leached chernozems of Kursk oblast within 40 years

    Science.gov (United States)

    Kuznetsova, I. V.

    2013-04-01

    The changes in the physical properties of the chernozems in the Central Russian province of the forest-steppe zone (Kursk oblast) that took place from 1964 to 2002 are analyzed in relation to the corresponding changes in the agrotechnology, agroeconomy, and agroecology. Three periods of the soil transformation are distinguished. The first period was characterized by the use of machines with relatively small pressure on the soil and by the dynamic equilibrium between the physical state of the soils and the processes of the humification-mineralization of the soil organic matter. The use of power-intensive machines in the next period resulted in greater soil compaction with negative changes in the soil physical properties. At the same time, the physical properties of the chernozems remained close to optimum on the fields where heavy machines were not used. The third period was characterized by the use of heavy machines and by the decrease in the rates of the organic and mineral fertilizers and certain disturbances in the crop rotation systems because of the economic difficulties. The negative tendencies of the changes in the soil physical properties observed during the preceding period continued.

  16. Obesidade e sobrepeso em adolescentes: relação com atividade física, aptidão física, maturação biológica e "status" socioeconômico Obesity and overweight in adolescents: relationship among physical activity, physical fitness, biological maturity and socioeconomic status

    Directory of Open Access Journals (Sweden)

    Cláudia Figueiredo

    2011-06-01

    Full Text Available Este estudo relaciona atividade física (AF, aptidão física (AptF, maturação biológica e "status" socioe-conômico (ESE com as prevalências de risco ponderal de adolescentes. Foi desenvolvido no Concelho de Santo Tirso, região norte de Portugal e amostrou 961 alunos (463 meninos e 498 meninas com idades variando entre os 11 e os 18 anos. O índice de massa corporal foi utilizado para estabelecer o "status" ponderal com base nos pontos de corte propostos por COLE et al. A AF foi avaliada através do questionário de Baecke e a AptF com quatro testes da bateria Fitnessgram. O ESE foi estimado a partir do acesso aos escalões atribuídos pela Ação Social Escolar e a maturação biológica a partir do "offset" maturacional. A análise estatística foi efetuada nos "softwares" Pepi versão 4.0 e SPSS 18.0. O nível de significância foi mantido em 5%. Seis por cento dos alunos eram obesos e 19,5% tinham sobrepeso; meninos e meninas têm prevalências semelhantes de sobrepeso e obesidade. Os níveis médios de AF foram baixos a moderados independentemente do sexo ou "status" ponderal. Os meninos eram mais ativos que as meninas (p The aim of this study was to relate physical activity, physical fitness, maturation and socioeconomic status with the prevalence of ponderal risk in adolescents. This was a transversal study made in the Council of Santo Tirso in the north of Portugal. The sample consisted of 961students (463 boys and 498 girls, aged 11 to 18. Body mass index was used to establish ponderal status based on the cut points from COLE et al. Physical activity was evaluated by Baecke's questionnaire and physical fitness with four tests from Fitnessgram battery. Socioeconomic status was ranked according to the grades assigned by state school subsidies, while biological maturation estimation was based on maturational offset. Software programs Pepi version 4.0 and SPSS 18.0 were used for statistical analysis. The level of significance was kept

  17. Risk of upper gastrointestinal bleeding in a cohort of new users of low-dose ASA for secondary prevention of cardiovascular outcomes

    Directory of Open Access Journals (Sweden)

    Lucía Cea Soriano

    2010-10-01

    Full Text Available The Health Improvement Network UK primary care database was used to identify a cohort of 38 077 individuals aged 50–84 years with a first prescription of low-dose acetylsalicylic acid (ASA; 75–300 mg/day for secondary prevention of cardiovascular or cerebrovascular events during 2000–2007. From this cohort, 169 incident cases of upper gastrointestinal bleeding (UGIB were identified. Controls with no UGIB (n = 2000 were frequency-matched to the cases by age, sex and follow-up time. A nested case–control analysis was performed to determine risk factors associated with UGIB. The incidence of UGIB was 1.1 per 1000 person-years (95% CI, 1.0–1.3. Low-dose ASA users with a history of peptic ulcer disease had an increased risk of UGIB compared with those without (rate ratio [RR], 4.59; 95% CI, 2.87–7.33. Concomitant use of ASA and clopidogrel (RR, 1.61; 95% CI, 0.85–3.05 or non-steroidal anti-inflammatory drugs (NSAIDs; RR, 2.92; 95% CI, 1.77–4.82 conferred an increased risk of UGIB compared with ASA monotherapy. Discontinuation of ASA therapy (RR: 0.71, 95% CI, 0.42–1.20 and PPI co-treatment given since the start of ASA therapy (RR, 0.56; 95% CI, 0.33–0.96 were associated with a reduced risk of UGIB. In conclusion, in a cohort of individuals receiving low-dose ASA for secondary prevention of cardiovascular or cerebrovascular events, patients with a history of peptic ulcer disease, or who were receiving clopidogrel or NSAIDs had an increased risk of UGIB. The prescription of PPI therapy at the initiation of low-dose ASA reduced the risk of UGIB by almost half.

  18. Functional status, physical activity level, and exercise regularity in patients with fibromyalgia after Multidisciplinary treatment: retrospective analysis of a randomized controlled trial.

    Science.gov (United States)

    Salvat, I; Zaldivar, P; Monterde, S; Montull, S; Miralles, I; Castel, A

    2017-03-01

    Multidisciplinary treatments have shown to be effective for fibromyalgia. We report detailed functional outcomes of patients with fibromyalgia who attended a 3-month Multidisciplinary treatment program. The hypothesis was that patients would have increased functional status, physical activity level, and exercise regularity after attending this program. We performed a retrospective analysis of a randomized, simple blinded clinical trial. The inclusion criteria consisted of female sex, a diagnosis of fibromyalgia, age 18-60  and 3-8 years of schooling. Measures from the Fibromyalgia Impact Questionnaire (FIQ) and the COOP/WONCA Functional Health Assessment Charts (WONCA) were obtained before and at the end of the treatment and at 3-, 6-, and 12-month follow-ups. Patients recorded their number of steps per day with pedometers. They performed the six-minute walk test (6 MW) before and after treatment. In total, 155 women participated in the study. Their median (interquartile interval) FIQ score was 68.0 (53.0-77.0) at the beginning of the treatment, and the difference between the Multidisciplinary and Control groups was statistically and clinically significant in all of the measures (except the 6-month follow-up). The WONCA charts showed significant clinical improvements in the Multidisciplinary group, with physical fitness in the normal range across almost all values. In that group, steps/day showed more regularity, and the 6 MW results showed improvement of -33.00 (-59.8 to -8.25) m, and the differences from the Control group were statistically significant. The patients who underwent the Multidisciplinary treatment had improved functional status, physical activity level, and exercise regularity. The functional improvements were maintained 1 year after treatment completion.

  19. Do Physical and Relational Aggression Explain Adolescents' Friendship Selection? The Competing Roles of Network Characteristics, Gender, and Social Status

    NARCIS (Netherlands)

    Dijkstra, Jan Kornelis; Berger, Christian; Lindenberg, Siegwart

    2011-01-01

    The role of physical and relational aggression in adolescents' friendship selection was examined in a longitudinal sample of 274 Chilean students from 5th and 6th grade followed over 1 year. Longitudinal social network modeling (SIENA) was used to study selection processes for aggression while influ

  20. Differential relationship between physical activity and progression to diabetes by glucose tolerance status: the Inter99 Study

    DEFF Research Database (Denmark)

    Engberg, S; Glümer, C; Witte, D R

    2010-01-01

    The aim of the study was to analyse how strongly commuting and leisure-time physical activity affect progression to diabetes and to study whether this relationship is different in individuals with isolated impaired fasting glucose (i-IFG) and isolated impaired glucose tolerance (i-IGT)....

  1. Comparing non-specific physical symptoms in environmentally sensitive patients : Prevalence, duration, functional status and illness behavior

    NARCIS (Netherlands)

    Baliatsas, Christos; Van Kamp, Irene; Hooiveld, Mariette; Yzermans, Joris; Lebret, Erik

    2014-01-01

    Objective: Little is known about the potential clinical relevance of non-specific physical symptoms (NSPS) reported by patients with self-reported environmental sensitivities. This study aimed to assess NSPS in people with general environmental sensitivity (GES) and idiopathic environmental intolera

  2. Comparing non-specific physical symptoms in environmentally sensitive patients: prevalence, duration, functional status and illness behavior.

    NARCIS (Netherlands)

    Baliatsas, C.; Kamp, I. van; Hooiveld, M.; Yzermans, J.; Lebret, E.

    2014-01-01

    Objective: Little is known about the potential clinical relevance of non-specific physical symptoms (NSPS) reported by patients with self-reported environmental sensitivities. This study aimed to assess NSPS in people with general environmental sensitivity (GES) and idiopathic environmental intolera

  3. Adjunct therapy of n-3 fatty acids to 5-ASA ameliorates inflammatory score and decreases NF-κB in rats with TNBS-induced colitis.

    Science.gov (United States)

    Mbodji, Khaly; Charpentier, Cloé; Guérin, Charlène; Querec, Coraline; Bole-Feysot, Christine; Aziz, Moutaz; Savoye, Guillaume; Déchelotte, Pierre; Marion-Letellier, Rachel

    2013-04-01

    5-aminosalicylic acid (5-ASA) is widely used for the treatment of inflammatory bowel disease (IBD). Recent studies have evaluated the potential of nutritional intervention as adjunct therapy to 5-ASA in IBD. N-3 polyunsaturated fatty acids (PUFA) have shown potent anti-inflammatory properties in gut inflammation. Therefore, we aimed to evaluate the efficacy of the dual therapy (n-3 PUFA plus 5-ASA) in rats with 2, 4, 6-trinitrobenzen sulfonic acid (TNBS)-induced colitis. Colitis was induced by intrarectal injection of TNBS while control rats received the vehicle. Rats received by gavage a fish oil-rich formula (n-3 groups) or an isocaloric and isolipidic oil formula supplemented with 5-ASA for 14 days. A dose response of 5-ASA (5-75 mg. suppression mg kg(-1) d(-1)) was tested. Colitis was evaluated and several inflammatory markers were quantified in the colon. COX-2 expression (Pinducing peroxisome proliferator-activated receptor-γ (PPARγ) expression (Pinduce PPARγ. By contrast, the dual therapy did not improve the effects of individual treatments on eicosanoids or cytokine production. Use of n-3 PUFA in addition to 5-ASA may reduce dose of standard therapy.

  4. Research on the Status of Yingkou City Elementary School Physical Education%营口市小学体育教学现状研究

    Institute of Scientific and Technical Information of China (English)

    宫振权

    2014-01-01

    随着“阳光体育运动”的实施,加快了中小学体育教学的改革步伐,本文采用文献资料法、问卷调查法、专家访谈法、数理统计法就营口市小学体育教学的现状进行研究,指出了影响小学体育教学的因素,并提出了一些合理化建议,希望为营口市小学体育教学的顺利进行提供一些参考。%With the"sunshine sports"implementation, and promote the reform of PE teaching, we use literature, question-naire, expert interview, mathematical statistics Yingkou City elementary school physical education on the status of research, pointed out that the factors affecting primary school physical education, and put forward some reasonable suggestions and hope for the Yingkou City elementary school physical education carried out smoothly to provide some reference.

  5. Sprint kayaking and canoeing performance prediction based on the relationship between maturity status, anthropometry and physical fitness in young elite paddlers.

    Science.gov (United States)

    López-Plaza, Daniel; Alacid, Fernando; Muyor, José María; López-Miñarro, Pedro Ángel

    2017-06-01

    This study aimed to identify the maturity-related differences and its influence on the physical fitness, morphological and performance characteristics of young elite paddlers. In total, 89 kayakers and 82 canoeists, aged 13.69 ± 0.57 years (mean ± s), were allocated in three groups depending on their age relative to the age at peak height velocity (pre-APHV, circum-APHV and post-APHV) and discipline (kayak and canoe). Nine anthropometric variables, a battery of four physical fitness tests (overhead medicine ball throw, countermovement jump, sit-and-reach test and 20 m multistage shuttle run test) and three specific performance tests (1000, 500 and 200 m) were assessed. Both disciplines presented significant maturity-based differences in all anthropometric parameters (except for fat and muscle mass percentage), overhead medicine ball throw and all performance times (pre > circum > post; P kayaking and canoeing since the more mature paddlers were also those who revealed largest body size, physical fitness level and best paddling performance. Additionally, the most important variables predicting performance times in kayaking and canoeing were maturity status and chronological age, respectively.

  6. Analysis on Status of Disabled People's Physical Exercise%关于残疾人参加体育锻炼的现状分析

    Institute of Scientific and Technical Information of China (English)

    周义平

    2012-01-01

      That disabled people take an active part in physical exercise is an important component for constructing a socialist harmonious society. This topic uses the status of disabled people's physical exercise as the research object, studies and analyzes it with the method of literature,questionnaire,and inte-rviews with experts and so on. The goal is to analyze the basic situation about their participation in physical exercise, provide reference for better development, and offer theoretical ground for better participation.%  残疾人积极参加体育锻炼是构建社会主义和谐社会的重要组成部分。本课题是以残疾人参加体育锻炼现状为研究对象,主要采用文献资料法、问卷调查法、专家访谈法等对残疾人参加体育锻炼的现状进行调查和分析。目的在于:通过调查分析残疾人参加体育锻炼的基本情况,为更好地开展残疾人参加体育锻炼提供参考;为残疾人更好地参加体育锻炼提供理论依据

  7. Theoretical physics department, june 96-may 98 status report; Service de physique theorique, rapport d`activite juin 1996 - mai 1998

    Energy Technology Data Exchange (ETDEWEB)

    1998-12-31

    This status report presents the work done at SPhT (service de physique theorique, CEA) from june 96 to may 98. The topics have been classified into 3 themes: - statistical physics, - mathematical physics and field theory, - astrophysics, nuclear and particle physics. In the first theme relevant contributions have been made to phase transitions, correlated electronic systems, polymers, membranes, proteins, disordered systems and out of equilibrium processes. The second theme collects various works, some works dedicated to aleatory matrices and quantum chaos aim at developing investigation methods, other works like cord theories use these methods. As for the third theme, the recent discovery of the fluctuations of background cosmological radiation has fomented a great activity at SPhT. Mean field approximation and effective strength have been the starting point of research in the field of nuclear structure. High energy quantum chromodynamics has been applied to deep inelastic scattering where the proton structure is studied through electron-proton collisions. A list of all the publications made by SPhT is given. (A.C.)

  8. Status Report of the DPHEP Study Group: Towards a Global Effort for Sustainable Data Preservation in High Energy Physics

    CERN Document Server

    Akopov, Zaven; Asner, David; Avetisyan, Eduard; Barring, Olof; Beacham, James; Bellis, Matthew; Bernardi, Gregorio; Bethke, Siegfried; Boehnlein, Amber; Brooks, Travis; Browder, Thomas; Brun, Rene; Cartaro, Concetta; Cattaneo, Marco; Chen, Gang; Corney, David; Cranmer, Kyle; Culbertson, Ray; Dallmeier-Tiessen, Sunje; Denisov, Dmitri; Diaconu, Cristinel; Dodonov, Vitaliy; Doyle, Tony; Dubois-Felsmann, Gregory; Ernst, Michael; Gasthuber, Martin; Geiser, Achim; Gianotti, Fabiola; Giubellino, Paolo; Golutvin, Andrey; Gordon, John; Guelzow, Volker; Hara, Takanori; Hayashii, Hisaki; Heiss, Andreas; Hemmer, Frederic; Hernandez, Fabio; Heyes, Graham; Holzner, Andre; Igo-Kemenes, Peter; Iijima, Toru; Incandela, Joe; Jones, Roger; Kemp, Yves; van Dam, Kerstin Kleese; Knobloch, Juergen; Kreincik, David; Lassila-Perini, Kati; Le Diberder, Francois; Levonian, Sergey; Levy, Aharon; Li, Qizhong; Lobodzinski, Bogdan; Maggi, Marcello; Malka, Janusz; Mele, Salvatore; Mount, Richard; Neal, Homer; Olsson, Jan; Ozerov, Dmitri; Piilonen, Leo; Punzi, Giovanni; Regimbal, Kevin; Riley, Daniel; Roney, Michael; Roser, Robert; Ruf, Thomas; Sakai, Yoshihide; Sasaki, Takashi; Schnell, Gunar; Schroeder, Matthias; Schutz, Yves; Shiers, Jamie; Smith, Tim; Snider, Rick; South, David M.; St. Denis, Rick; Steder, Michael; Van Wezel, Jos; Varnes, Erich; Votava, Margaret; Wang, Yifang; Weygand, Dennis; White, Vicky; Wichmann, Katarzyna; Wolbers, Stephen; Yamauchi, Masanori; Yavin, Itay; von der Schmitt, Hans

    2012-01-01

    Data from high-energy physics (HEP) experiments are collected with significant financial and human effort and are mostly unique. An inter-experimental study group on HEP data preservation and long-term analysis was convened as a panel of the International Committee for Future Accelerators (ICFA). The group was formed by large collider-based experiments and investigated the technical and organisational aspects of HEP data preservation. An intermediate report was released in November 2009 addressing the general issues of data preservation in HEP. This paper includes and extends the intermediate report. It provides an analysis of the research case for data preservation and a detailed description of the various projects at experiment, laboratory and international levels. In addition, the paper provides a concrete proposal for an international organisation in charge of the data management and policies in high-energy physics.

  9. Status Report of the DPHEP Study Group: Towards a Global Effort for Sustainable Data Preservation in High Energy Physics

    Energy Technology Data Exchange (ETDEWEB)

    Akopov, Zaven [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Amerio, Silvia [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy); Asner, David [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Avetisyan, Eduard [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Barring, Olof [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Beacham, James [New York Univ., NY (United States); Bernardi, Gregorio [Lab. Nuclear Physics and High Energies (LPNHE), Paris (France); Bethke, Siegfried [Max Planck Institute for Physics (MPI), Munich (Germany); Boehnlein, Amber [SLAC National Accelerator Lab., Menlo Park, CA (United States); Brooks, Travis [SLAC National Accelerator Lab., Menlo Park, CA (United States); Browder, Thomas [Univ. of Hawaii, Honolulu, HI (United States); Brun, Rene [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Cartaro, Concetta [SLAC National Accelerator Lab., Menlo Park, CA (United States); Cattaneo, Marco [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Chen, Gang [Chinese Academy of Sciences (CAS), Beijing (China). Inst. of High Energy Physics (IHEP); Corney, David [Science and Technology Facilities Council (STFC), Oxford (United Kingdom). Rutherford Appleton Lab. (RAL); Cranmer, Kyle [New York Univ., NY (United States); Culbertson, Ray [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Dallmeier-Tiessen, Sunje [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Denisov, Dmitri [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States). et al.

    2013-03-27

    Data from high-energy physics (HEP) experiments are collected with significant financial and human effort and are mostly unique. An inter-experimental study group on HEP data preservation and long-term analysis was convened as a panel of the International Committee for Future Accelerators (ICFA). The group was formed by large collider-based experiments and investigated the technical and organisational aspects of HEP data preservation. An intermediate report was released in November 2009 addressing the general issues of data preservation in HEP. This paper includes and extends the intermediate report. It provides an analysis of the research case for data preservation and a detailed description of the various projects at experiment, laboratory and international levels. In addition, the paper provides a concrete proposal for an international organisation in charge of the data management and policies in high-energy physics.

  10. Photometric study and preliminary elements of the low-mass ratio W UMa system ASAS 021209+2708.3

    Institute of Scientific and Technical Information of China (English)

    Francesco Acerbi; Carlo Barani; Massimiliano Martignoni

    2011-01-01

    We present CCD B and V light curves, obtained in the year 2006, and a photometric solution of the Iow-mass ratio contact binary ASAS 021209+2708.3.With our data we were able to determine six new times of minimum light and refine the orbital period of the system to 0.3181963 days. The light curves are analyzed using the 2003 version of the Wilson-Devinney program and the analysis was performed with and without adding a spot on the surface of one star because the light curves appear to exhibit a typical O'Connell effect, with Maximum I brighter than Maximum 11. The results show that ASAS 021209+2708.3 may be classified as an A-subtype W Ursae Majoris system with a small mass ratio q = 0.1889, a large over-contact degree of f=0.587, a very small difference between the component temperatures of △T = 53 K and an orbital inclination of i= 81°. It is known that deep (f > 50%), low-mass ratio (q < 0.25) overcontact binary stars are a very important resource for understanding the phenomena of Blue Straggler/FK Com-type stars. The formations of Blue Straggler stars and FK Com-type stars are unsolved problems in stellar astrophysics. One of the possible explanations for their formation is from the coalescence of W UMa-type overcontact binary systems. The absolute dimensions of ASAS 021209+2708.3 are estimated and its dynamical evolution is inferred.

  11. A Research on the Physical Health Status and the Influential Factors of University Students' Health Status%大学生体质健康现状及影响路径解析

    Institute of Scientific and Technical Information of China (English)

    侯令忠

    2012-01-01

    Through literature review, interviews with experts, questionnaires and mathematical analysis, the innuential factors of unlversify students'health status have been analyzecd. The result shows that there is no significant differenee in the physical health test scores of students of different genders and there are four paths irdlueneing the physical health test scores of students: sports anxiety→the attitude to sports→physieal health test score; sports anxiety→the motivation ofsports→the attitude to sports→physieal health test score; the motivation of sports→the attitude to sports→physieal health test score; the attitude to sports→physical health test score,%运用文献资料法、专家访谈法、问卷调查法和数理统计法对影响大学生体质健康的相关心理因素进行了全面系统的分析。结果表明,不同性别学生在体质健康测试总分上不存在显著性差异,不同年级学生在体质健康测试成绩上存在显著性差异。影响大学生体质健康成绩的显著路径有四条:第一条为体育焦虑→体育态度→体质健康测试成绩;第二条为体育焦虑→体育投入动机→体育态度→体质健康测试成绩;第三条为体育投入动机→体育态度→体质健康测试成绩;第四条为体育态度→体质健康测试成绩。

  12. Status of APEmille

    CERN Document Server

    Bartoloni, A; Cabibbo, Nicola; Calvayrac, F; Della Morte, M; De Pietri, R; De Riso, P; Carlo, F D; Renzo, F D; Errico, W; Frezzotti, R; Giorgino, T; Heitger, J; Lonardo, A; Loukianov, M; Magazzù, G; Micheli, J; Morénas, V; Paschedag, N; Pène, O; Petronzio, Roberto; Pleiter, D; Rapuano, F; Rolf, J; Rossetti, D; Sartori, L; Simma, H; Schifano, F; Torelli, M; Tripiccione, R; Vicini, P; Wegner, P

    2002-01-01

    This paper presents the status of the APEmille project, which is essentially completed, as far as machine development and construction is concerned. Several large installations of APEmille are in use for physics production runs leading to many new results presented at this conference. This paper briefly summarizes the APEmille architecture, reviews the status of the installations and presents some performance figures for physics codes.

  13. Estimating soil fertility status in physically degraded land using GIS and remote sensing techniques in Chamarajanagar district, Karnataka, India

    Directory of Open Access Journals (Sweden)

    Mohamed A.E. AbdelRahman

    2016-06-01

    Soil compaction is a form of physical degradation resulting in densification and distortion of the soil where biological activity, porosity and permeability are reduced, strength is increased and soil structure partly destroyed. Compaction can reduce water infiltration capacity and increase erosion risk by accelerating run-off. The compaction process can be initiated by wheels, tracks, rollers or by the passage of animals. Some soils are naturally compacted, strongly cemented or have a thin topsoil layer on rock subsoil. Soils can vary from being sufficiently strong to resist all likely applied loads to being so weak that they are compacted by even light loads.

  14. Poor, Unsafe, and Overweight: The Role of Feeling Unsafe at School in Mediating the Association Among Poverty Exposure, Youth Screen Time, Physical Activity, and Weight Status.

    Science.gov (United States)

    Côté-Lussier, Carolyn; Fitzpatrick, Caroline; Séguin, Louise; Barnett, Tracie A

    2015-07-01

    This study applied socioecological and cumulative risk exposure frameworks to test the hypotheses that 1) the experience of poverty is associated with feeling less safe at school, and 2) feeling less safe is associated with engaging in poorer weight-related behaviors, as well as an increased probability of being overweight or obese. Data were from the ongoing Québec Longitudinal Study of Child Development, initiated in 1998 with a population-based cohort of 2,120 Québec (Canada) infants 5 months of age and their parent or primary caregiver. Measures of youths' (age, 13 years) self-reported feelings of safety, screen time, physical activity, and objectively assessed not overweight/obese (70%), overweight (22%), and obese (8%) weight status were collected in 2011. Family poverty trajectory from birth was assessed by using latent growth modeling. As hypothesized, exposure to poverty was associated with feeling less safe at school and, in turn, with an increased probability of being overweight or obese. The association was most pronounced for youths who experienced chronic poverty. Compared with youths who experienced no poverty and felt unsafe, those who experienced chronic poverty and felt unsafe were nearly 18% more likely to be obese (9.2% vs. 11.2%). Although feeling unsafe was associated with screen time, screen time did not predict weight status.

  15. Correlational analysis of neck/shoulder pain and low back pain with the use of digital products, physical activity and psychological status among adolescents in Shanghai.

    Directory of Open Access Journals (Sweden)

    Zhi Shan

    Full Text Available PURPOSE: This study investigates the neck/shoulder pain (NSP and low back pain (LBP among current high school students in Shanghai and explores the relationship between these pains and their possible influences, including digital products, physical activity, and psychological status. METHODS: An anonymous self-assessment was administered to 3,600 students across 30 high schools in Shanghai. This questionnaire examined the prevalence of NSP and LBP and the level of physical activity as well as the use of mobile phones, personal computers (PC and tablet computers (Tablet. The CES-D (Center for Epidemiological Studies Depression scale was also included in the survey. The survey data were analyzed using the chi-square test, univariate logistic analyses and a multivariate logistic regression model. RESULTS: Three thousand sixteen valid questionnaires were received including 1,460 (48.41% from male respondents and 1,556 (51.59% from female respondents. The high school students in this study showed NSP and LBP rates of 40.8% and 33.1%, respectively, and the prevalence of both influenced by the student's grade, use of digital products, and mental status; these factors affected the rates of NSP and LBP to varying degrees. The multivariate logistic regression analysis revealed that Gender, grade, soreness after exercise, PC using habits, tablet use, sitting time after school and academic stress entered the final model of NSP, while the final model of LBP consisted of gender, grade, soreness after exercise, PC using habits, mobile phone use, sitting time after school, academic stress and CES-D score. CONCLUSIONS: High school students in Shanghai showed high prevalence of NSP and LBP that were closely related to multiple factors. Appropriate interventions should be implemented to reduce the occurrences of NSP and LBP.

  16. An Investigation and Analysis of the Status Quo of the Old People's Physical Exercise in Haikou City%海口市老年人体育锻炼的现状调查与分析

    Institute of Scientific and Technical Information of China (English)

    陈猛醒; 金德阳

    2012-01-01

    In this study, literature review and mathematical statistics are used to investigate and analyze the status quo of the old people participating in physical exercise in Haikou city. The results show that the status quo of old people' s physical exercise is influenced by such factors as politics, economic and cultural levels in the local areas. This paper also puts forward some suggestions according to the status quo and characteristics of their physical exercise.%对海口市老年人参与体育锻炼的现状进行了调查分析.研究结果表明,老年人体育开展状况受其所在地区政治、经济和文化发展水平等多方面因素的影响,本研究同时针对其体育锻炼的现状和特点,提出建议.

  17. Physical status of human papillomavirus integration in cervical cancer is associated with treatment outcome of the patients treated with radiotherapy.

    Directory of Open Access Journals (Sweden)

    Hye-Jin Shin

    Full Text Available Integration of human papillomavirus (HPV DNA into the host genome is a critical aetiological event in the progression from normal cervix to intraepithelial neoplasm, and finally to invasive cervical cancer. However, there has been little work on how HPV integration status relates to treatment outcome for cervical carcinomas. In the current study, HPV E2 and E6 gene copy numbers were measured in 111 cervical cancer tissues using real-time QPCR. Integration patterns were divided into four groups: single copy-integrated with episomal components (group 1, single copy-integrated without episomal components (group 2, multicopy tandem repetition-integrated (group 3, and low HPV (group 4 groups. A relapse-predicting model was constructed using multivariable Cox proportional hazards model to classify patients into different risk groups for disease-free survival (DFS. The model was internally validated using bootstrap resampling. Oligonucleotide microarray analysis was performed to evaluate gene expression patterns in relation to the different integration groups. DFS rate was inferior in the order of the patients in group 4, group 2/3, and group 1. Multivariate analysis showed that histologic grade, clinical stage group, and integration pattern were significant prognostic factors for poor DFS. The current prognostic model accurately predicted the risk of relapse, with an area under the receiver operating characteristic curve (AUC of 0.74 (bootstrap corrected, 0.71. In conclusion, these data suggest that HPV integration pattern is a potent prognostic factor for tailored treatment of cervical cancer.

  18. 青少年身心发展状况及趋势分析%Physical and psychological development status and trend analysis among adolescents

    Institute of Scientific and Technical Information of China (English)

    唐永云; 潘尧云; 张财; 臧渝梨

    2011-01-01

    Objective: To describe the physical and psychological development status of adolescents, explore the differences of physical development and psychological development of adolescents at different age stages, provide a basis for health education targeting to adolescents at different age stages. Methods: Adolescents pubertal development and psychosocial development questionnaire were used to investigate 510 young students, their pubertal development and psychosocial development status were understood. Results: The physical development scores of boys and girls were (12. 5 ± 3. 57) and (11.4 ±2. 90), respectively, which increased and tended to stable with age; 80. 4% of the boys were in medium and late periods of puberty, and 83. 4% of the girls were in late period of puberty, the sexual development of girls was earlier than that of boys; the psychosocial development scores of boys and girls were (76. 2 ±37. 42) and (69. 0 ±32. 85) , respectively, there was significant difference between boys and girls, the psychosocial development score increased first and then decreased with age, the score of senior high school adolescents in Grade One was the highest, the psychological status of boys was inferior to that of girls; there was a mild negative correlation between physical development and psychological development. Conclusion: Physical development and psychological development of adolescents during puberty follow certain rules, educators and health workers should conduct health education according to the rules, more attention should be paid to them during the stage that changed evidently.%目的:描述青少年身心发展状况,探讨青少年不同年龄阶段生理发育和心理发展的差异,为针对不同年龄阶段的青少年的健康教育提供依据.方法:采用“青少年青春期发育与心理社会发展问卷”对510名青少年学生进行调查,了解其青春期发育及心理社会发展状况.结果:生理方面,男孩得分为(12.5±3.57)

  19. The physical and physiological effects of vacuum massage on the different skin layers: a current status of the literature.

    Science.gov (United States)

    Moortgat, Peter; Anthonissen, Mieke; Meirte, Jill; Van Daele, Ulrike; Maertens, Koen

    2016-01-01

    Vacuum massage is a non-invasive mechanical massage technique performed with a mechanical device that lifts the skin by means of suction, creates a skin fold and mobilises that skin fold. In the late 1970s, this therapy was introduced to treat traumatic or burn scars. Although vacuum massage was invented to treat burns and scars, one can find very little literature on the effects of this intervention. Therefore, the aim of this review is to present an overview of the available literature on the physical and physiological effects of vacuum massage on epidermal and dermal skin structures in order to find the underlying working mechanisms that could benefit the healing of burns and scars. The discussion contains translational analysis of the results and provides recommendations for future research on the topic. An extended search for publications was performed using PubMed, Web of Science and Google Scholar. Two authors independently identified and checked each study against the inclusion criteria. Nineteen articles were included in the qualitative synthesis. The two most reported physical effects of vacuum massage were improvement of the tissue hardness and the elasticity of the skin. Besides physical effects, a variety of physiological effects are reported in literature, for example, an increased number of fibroblasts and collagen fibres accompanied by an alteration of fibroblast phenotype and collagen orientation. Little information was found on the decrease of pain and itch due to vacuum massage. Although vacuum massage initially had been developed for the treatment of burn scars, this literature review found little evidence for the efficacy of this treatment. Variations in duration, amplitude or frequency of the treatment have a substantial influence on collagen restructuring and reorientation, thus implying possible beneficial influences on the healing potential by mechanotransduction pathways. Vacuum massage may release the mechanical tension associated with

  20. Synthesis and Kinetic Study on the Chromium(Ⅲ) Complex [Cr(ASA)(en)2]CI·2H2O

    Institute of Scientific and Technical Information of China (English)

    LIU Bin; YANG Bin-Sheng

    2007-01-01

    In order to explore the transfer mechanism of chromium(Ⅲ) in mammals,a novel complex [Cr(ASA)(en)2]C1·2H2O,bis(ethylenediamine-k2 N,N')(4-aminosalicylic acid-k2 O,O') chromium(Ⅲ) monochloride dihydrate was synthesized (4-aminosalicylic acid=H2ASA,ethylenediamine=en).The crystal structure belongs to orthorhombic system with the space group P212121 by means of X-ray diffraction.The characteristic for transfer of Cr3+ from the compound to the low-molecular-mass chelator EDTA and the iron-binding protein apoovotransferrin (apoOTf) was followed by UV-visible (UV-Vis) and fluorescence spectra in 0.01 mol·L-1 Hepes at pH 7.4.The second order rate constants were calculated.Those spectra in conjunction were used to obtain more accurate information about the interaction of chromium complex with apoOTf.The experimental results indicate that Cr3+ can be transferred from the complex to apoOTf with the retention of the 4-aminosalicylic acid acting as a synergistic anion.

  1. The Recently-Discovered Dwarf Nova System ASAS J002511+1217.2: A New WZ Sagittae Star

    CERN Document Server

    Templeton, M R; Szkody, P; Henden, A; Cook, L; Starkey, D; Oksanen, A; Koppelman, M; Boyd, D; Vanmunster, T; Pickard, R; Quinn, N; Huziak, R; Aho, M; James, R; Golovin, A; Durkee, R I; Crawford, T R; Walker, G; Paakkonen, P

    2005-01-01

    The cataclysmic variable ASAS J002511+1217.2 was discovered in outburst by the All-Sky Automated Survey in September 2004, and intensively monitored by AAVSO observers through the following two months. Both photometry and spectroscopy indicate that this is a very short-period system. Clearly defined superhumps with a period of 0.05687 +/- 0.00001 days (1-sigma) are present during the superoutburst, 5 to 18 days following the ASAS detection. We observe a change in superhump profile similar to the transition to ``late superhumps'' observed in other short-period systems; the superhump period appears to increase slightly for a time before returning to the original value, with the resulting superhump phase offset by approximately half a period. We detect variations with a period of 0.05666 +/- 0.00003 days (1-sigma) during the four-day quiescent phase between the end of the main outburst and the single echo outburst. Weak variations having the original superhump period reappear during the echo and its rapid declin...

  2. Optimizing use of 5-ASA in the treatment of ulcerative colitis: Focus on patient compliance and adherence

    Directory of Open Access Journals (Sweden)

    Steven J Bernick

    2010-06-01

    Full Text Available Steven J Bernick1, Sunanda Kane21Department of Gastroenterology, Naval Medical Center, San Diego California; 2Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USAAbstract: Ulcerative colitis is a chronic condition that requires long-term treatment. The first-line therapy remains 5-ASA, which is available in a variety of different formulations and dosing schedules. Multiple studies have demonstrated that adherence rates to prescribed 5-ASA products is below what would have been expected with significant consequences for important outcomes. Worse disease outcomes, higher medical costs, and even potentially higher rates of colorectal cancer have been associated with nonadherence. Nonadherence is multifactorial, fluid in nature over time, and dependent on disease activity level. Interventions to improve adherence rates have to be individualized. With the advent of simpler dosing regimens it was assumed that adherence rates would improve, but this has not necessarily been the case. Despite our current knowledge about nonadherence, it remains difficult to manage in the long term.Keywords: ulcerative colitis, adherence, mesalamine, persistence, compliance

  3. Rising U.S. income inequality and the changing gradient of socioeconomic status on physical functioning and activity limitations, 1984-2007.

    Science.gov (United States)

    Zheng, Hui; George, Linda K

    2012-12-01

    This study examines the interactive contextual effect of income inequality on health. Specifically, we hypothesize that income inequality will moderate the relationships between individual-level risk factors and health. Using National Health Interview Survey data 1984-2007 (n = 607,959) and U.S. Census data, this paper estimates the effect of the dramatic increase in income inequality in the U.S. over the past two decades on the gradient of socioeconomic status on two measures of health (i.e., physical functioning and activity limitations). Results indicate that increasing income inequality strengthens the protective effects of family income, employment, college education, and marriage on these two measures of health. In contrast, high school education's protective effect (relative to less than a high school education) weakens in the context of increasing income inequality. In addition, we find that increasing income inequality exacerbates men's disadvantages in physical functioning and activity limitations. These findings shed light on research about growing health disparities in the U.S. in the last several decades.

  4. Investigation on physical health status of medical students%医学生体质健康现状调查分析

    Institute of Scientific and Technical Information of China (English)

    任梦; 陈玉柳; 杨小东; 周鹏; 蒋鹏程; 田冶

    2016-01-01

    Objective To explore the physical health status and its influencing factors among students of Hain-an Medical University, and provide reference for related departments to make interventions. Methods Using multi-stage sampling method, 1 240 freshman to senior students of Hainan Medical University were assessed with Physi-cal Health Questionnaire, and the physical test scores were calculated according to the Student Physical Health Standard. The physical health status of college students and its influencing factors were analyzed by SPSS19.0 with multiple fac-tors logistic regression. Results The outstanding rate of Hainan Medical University Students' Physical Health Testing was 0.6%, with good rate of 15.8%, passing rate of 78.5%, fail rate of 5.1%, which showed a relatively good overall physical health status. The outstanding rate of vital capacity level was first increased and then decreased with grade in-crease, with highest outstanding rate for 19.8%in 2012 and lowest outstanding rate for 8.8%in 2014. The speed and dex-terity of boys were better than girls, with the excellent and good rate of 50-meter running test project accounted for 52.6%in boys, but only 15.2%in girls. Multiple logistic regression analysis showed that smoking, often supper, snacks and lack of exercises were the main factors affecting the level of students' physical health (P<0.05). Conclusion The overall physical situation of Hainan Medical University students is good, but there is still room to improve. The schools should cultivate students' consciousness of lifelong physical training, help students develop healthy living habits and car-ry out a variety of extra-curricular sports activities and sports competitions.%目的:了解海南医学院学生体质健康现状,探索其影响因素,为相关部门制定干预措施提供依据。方法采用多阶段抽样方法,于2014年对海南医学院大一至大四1240名学生进行体质健康问卷调查,根据学生体质健康

  5. Physical and Flavor Characteristics, Fatty Acid Profile, Antioxidant Status and Nrf2-Dependent Antioxidant Enzyme Gene Expression Changes in Young Grass Carp (Ctenopharyngodon idella) Fillets Fed Dietary Valine

    Science.gov (United States)

    Jiang, Wei-Dan; Liu, Yang; Wu, Pei; Jiang, Jun; Kuang, Sheng-Yao; Tang, Ling; Tang, Wu-Neng; Zhang, Yong-An; Zhou, Xiao-Qiu

    2017-01-01

    This study was conducted to examine the effects of dietary valine on the physical and flavor characteristics, fatty acid (FA) profile, antioxidant status and Nrf2-dependent antioxidant enzyme gene expression in the muscle of young grass carp (Ctenopharyngodon idella) fed increasing levels of valine (4.3, 8.0, 10.6, 13.1, 16.9 and 19.1 g/kg) for 8 weeks. Compared with the control group, the group fed valine showed improved physical characteristics of fish fillets (increased relative shear force, hydroxyproline, protein and lipid levels and decreased cathepsin B and L activities, as well as cooking loss, were observed). Moreover, valine improved the flavor of young grass carp fillets by increasing the amino acid (AA) concentration in fish muscle (increased aspartic acid, threonine, glutamine, cystine, methionine, leucine, tyrosine, phenylalanine, lysine, histidine, arginine and valine concentrations were observed). Additionally, optimal valine supplementation increased the potential health benefits to humans by decreasing the saturated FA (C15:0 and C16:0) concentration and increasing the unsaturated FA (monounsaturated FAs (MUFAs), such as C16:1, C18:1c+t and C20:1, and polyunsaturated FAs (PUFAs), such as C18:3n-3, C20:2 and C22:6) concentration. In addition, the reduced glutathione (GSH) content and the activities of Cu/Zn superoxide dismutase (SOD1), catalase (CAT) and Selenium-dependent glutathione peroxydase (Se-GPx) increased under valine supplementation (P < 0.05). Furthermore, the SOD1, CAT and Se-GPx mRNA levels increased with dietary valine levels, possibly due to the up-regulation of NF-E2-related factor 2 (Nrf2), target of rapamycin (TOR) and ribosomal protein S6 kinase 1 (S6K1) and the down-regulation of Kelch-like-ECH-associated protein 1 (Keap1) in muscle (P < 0.05). In conclusion, valine improved the physical and flavor characteristics, FA profile, and antioxidant status and regulated the expression of the antioxidant enzyme genes Nrf2, Keap1, TOR

  6. The effects of regular consumption of a multiple micronutrient fortified milk beverage on the micronutrient status of school children and on their mental and physical performance.

    Science.gov (United States)

    Kuriyan, Rebecca; Thankachan, Prashanth; Selvam, Sumithra; Pauline, Maria; Srinivasan, K; Kamath-Jha, Shilpa; Vinoy, Sophie; Misra, Situn; Finnegan, Yvonne; Kurpad, Anura V

    2016-02-01

    Multiple micronutrient deficiencies exist in school going children in India and bridging the gap between nutrient intake and requirements is an effective way to combat the deficiencies. This study aimed to test the effect of a multi-micronutrient fortified malt and cocoa based milk beverage on the micronutrient status, cognition, physical performance and nutritional deficiencies of 7-10 years old south Indian children. A randomized, double blind placebo controlled study design was used with normal healthy children from low to middle income families, aged 7-10 years randomly assigned to receive either a multi-micronutrient fortified or an unfortified milk based control drink. The drinks were provided 6 days/week for 5 months. Assessments included anthropometry, blood biochemistry, physical performance and cognition at baseline and endline. The baseline characteristics of the study groups were similar. The changes in body weight and height were similar between the groups at the end of the study. Levels of vitamin B12, red cell folate and vitamin B2 significantly improved in the intervention group, while vitamin D, selenium and body iron showed no difference. The Hemoglobin (Hb) and serum ferritin levels of the control group decreased at endline, while those in the intervention group maintained their levels. The serum transferrin receptor levels increased in both the groups. The prevalence of iron deficiency and Vitamin B2 deficiency were significantly lower in the intervention group at endline. Overall improvement in cognitive and physical performance was seen in both the groups at endline, with no significant differences between the groups. The micronutrient fortified milk based drink was efficacious in improving the micronutrient status of Vitamin B2, Vitamin B12 and red cell folate and in preventing a decline in Hb level compared to an unfortified milk based drink. It also reduced anemia and the risk of deficiencies of iron, and B12, in apparently healthy children

  7. Atividade física e estado de saúde mental de idosos Physical activity and mental health status among elderly people

    Directory of Open Access Journals (Sweden)

    Tânia R Bertoldo Benedetti

    2008-04-01

    Full Text Available OBJETIVO: Avaliar a associação entre nível de atividade física e o estado de saúde mental de pessoas idosas. MÉTODOS: Inquérito de base populacional com amostragem probabilística, incluindo 875 idosos da cidade de Florianópolis, Santa Catarina, em 2002. Foram aplicados os questionários: Internacional de Atividades Físicas e Brazil Old Age Schedule. Os problemas de saúde mental avaliados foram depressão e demência, além da prática de atividade física total (lazer, ocupação, deslocamentos e serviços domésticos. Após análises descritivas e bivariadas, realizou-se análise ajustada por meio de regressão logística, com ajuste para os fatores de atividade física total, atividade de lazer, escores de depressão e demência. RESULTADOS: Verificou-se associação estatisticamente significativa e inversa de demência e depressão com atividade física total e atividade física no lazer. A odds ratio ajustada para demência entre os sujeitos sedentários para atividade física total comparada à dos ativos foi de 2,74 (IC 95%: 1,85; 4,08, enquanto o respectivo valor para depressão foi de 2,38 (IC 95%: 1,70; 3,33. CONCLUSÕES: Os resultados reforçam a importância de estilo de vida ativo para prevenção de problemas de saúde mental de idosos. Infere-se que a atividade física tem conseguido reduzir e/ou atrasar os riscos de demência, embora não se possa afirmar que a atividade física evita a demência.OBJECTIVE: To evaluate the association between physical activity level and mental health status among elderly people. METHODS: This was a population-based survey with a probabilistic sample of 875 elderly people from a city of Southern Brazil, in 2002. The International Physical Activity Questionnaire and the Brazil Old Age Schedule questionnaire were applied. The mental health problems evaluated were depressions and dementia. Total physical activity (leisure-time, occupation, transportation and housework. After descriptive and

  8. Physical activity and cardiorespiratory fitness as major markers of cardiovascular risk: their independent and interwoven importance to health status.

    Science.gov (United States)

    Myers, Jonathan; McAuley, Paul; Lavie, Carl J; Despres, Jean-Pierre; Arena, Ross; Kokkinos, Peter

    2015-01-01

    The evolution from hunting and gathering to agriculture, followed by industrialization, has had a profound effect on human physical activity (PA) patterns. Current PA patterns are undoubtedly the lowest they have been in human history, with particularly marked declines in recent generations, and future projections indicate further declines around the globe. Non-communicable health problems that afflict current societies are fundamentally attributable to the fact that PA patterns are markedly different than those for which humans were genetically adapted. The advent of modern statistics and epidemiological methods has made it possible to quantify the independent effects of cardiorespiratory fitness (CRF) and PA on health outcomes. Based on more than five decades of epidemiological studies, it is now widely accepted that higher PA patterns and levels of CRF are associated with better health outcomes. This review will discuss the evidence supporting the premise that PA and CRF are independent risk factors for cardiovascular disease (CVD) as well as the interplay between both PA and CRF and other CVD risk factors. A particular focus will be given to the interplay between CRF, metabolic risk and obesity.

  9. The status of modern five-dimensional gravity (A short review: Why physics needs the fifth dimension)

    Science.gov (United States)

    Wesson, Paul S.

    2015-11-01

    Recent criticism of higher-dimensional extensions of Einstein's theory is considered. This may have some justification in regard to string theory, but is misguided as applied to five-dimensional (5D) theories with a large extra dimension. Such theories smoothly embed general relativity, ensuring recovery of the latter's observational support. When the embedding of spacetime is carried out in accordance with Campbell's theorem, the resulting 5D theory naturally explains the origin of classical matter and vacuum energy. Also, constraints on the equations of motion near a high-energy surface or membrane in the 5D manifold lead to quantization and quantum uncertainty. These are major returns on the modest investment of one extra dimension. Instead of fruitless bickering about whether it is possible to "see" the fifth dimension, it is suggested that it be treated on par with other concepts of physics, such as time. The main criterion for the acceptance of a fifth dimension (or not) should be its usefulness.

  10. Self-Esteem Across the Second Half of Life: The Role of Socioeconomic Status, Physical Health, Social Relationships, and Personality Factors.

    Science.gov (United States)

    von Soest, Tilmann; Wagner, Jenny; Hansen, Thomas; Gerstorf, Denis

    2017-02-02

    Self-esteem development across adulthood has been in the center of interest for some time now. However, not much is known about factors that shape self-esteem and its development in the second half of life and whether the factors differ with age and gender. To examine these questions, this study uses 2-wave data from the population-based NorLAG study in Norway (N = 5,555; Mage = 58 years; 51% women) and combines self-report data on self-esteem and personality with registry-based information on socioeconomic status (education, income, unemployment), health problems (sick leave, lifetime history of disability), and social relationships (cohabiting partner, lifetime history of divorce and widowhood). Results from latent change score models revealed that self-esteem peaked at around age 50 and declined thereafter. More importantly, lower socioeconomic status, not having a cohabiting partner, unemployment, and disability were each uniquely associated with lower levels of self-esteem and/or steeper declines in self-esteem over the 5-year study period. Over and above registry-based information, personality characteristics were relevant, with a more mature personality being associated with higher self-esteem level. Emotionally stable participants also showed less pronounced declines in self-esteem. Moreover, associations of disability and of emotional stability with self-esteem level were weaker with advancing age. Among women, self-esteem level was more strongly associated with emotional stability and less strongly with openness, compared to men. Our findings demonstrate the utility of registry-based information and suggest that physical health, social relationships, and personality factors are in manifold ways uniquely associated with self-esteem and its development later in life. (PsycINFO Database Record

  11. The Association Between Physical Activity, Mental Status, and Social and Family Support with Five Major Non-Communicable Chronic Diseases Among Elderly People: A Cross-Sectional Study of a Rural Population in Southern China

    Science.gov (United States)

    Huang, Xiang; Yang, Huajie; Wang, Harry H.X.; Qiu, Yongjun; Lai, Xiujuan; Zhou, Zhiheng; Li, Fangjian; Zhang, Liwei; Wang, Jiaji; Lei, Jimin

    2015-01-01

    Background: Non-communicable chronic diseases (NCDs) have become the top threat in China. This study aimed to estimate the prevalence of major NCDs among the elderly population in rural areas in southern China and explore its associated social determinants. Methods: A multistage cluster random sampling methodology was adopted to select a total of 9245 rural elderly people from 3860 rural households in Guangdong Province. Interviews and physical examinations were performed to collect patient information. Descriptive and logistic regression analyses were conducted to explore factors associated with the presence of major NCDs. Results: Over one-third (38.5%) of the study population suffered from five major NCDs. The grade of activities of daily living (ADL), mental status, and social relationship of elderly people without NCDs were better than those with NCDs. The major factors associated with the presence of NCDs among the elderly people included age (70–79 years group and 80–89 years group), education level (senior high/technical secondary school and junior college and above), mental status (concentration, enrichment and happy life and memory), relationship with neighbours, activities of daily living (ADL) (being able to climb three floors and bend over), physical activity, marital status (bereft), and living conditions (with offspring and family members). Conclusions: The study identified several social determinants associated with the presence of major NCDs. A higher level of family support and physical exercise might contribute to improved physical condition, mental status, and ADL among the elderly people in rural areas in southern China. PMID:26506364

  12. Advanced Steganography Algorithm Using Randomized Intermediate QR Host Embedded With Any Encrypted Secret Message: ASA_QR Algorithm

    Directory of Open Access Journals (Sweden)

    Somdip Dey

    2012-06-01

    Full Text Available Due to tremendous growth in communication technology, now it is a real problem / challenge to send some confidential data / information through communication network. For this reason, Nath et al. developed several information security systems, combining cryptography and steganography together, and the present method, ASA_QR, is also one of them. In the present paper, the authors present a new steganography algorithm to hide any small encrypted secret message inside QR CodeTM , which is then randomized and then, finally embed that randomized QR Code inside some common image. Quick Response Codes (or QR Codes are a type of two-dimensional matrix barcodes used for encoding information. It has become very popular recently for its high storage capacity. The present method is ASA_QR is a combination of strong encryption algorithm and data hiding in two stages to make the entire process extremely hard to break. Here, the secret message is encrypted first and hide it in a QR CodeTM and then again that QR CodeTM is embed in a cover file (picture file in random manner, using the standard method of steganography. In this way the data, which is secured, is almost impossible to be retrieved without knowing the cryptography key, steganography password and the exact unhide method. For encrypting data The authors used a method developed by Nath et al i.e. TTJSA, which is based on generalized modified Vernam Cipher, MSA and NJJSA method; and from the cryptanalysis it is seen that TTJSA is free from any standard cryptographic attacks, like differential attack, plain-text attack or any brute force attack. After encrypting the data using TTJSA,the authors have used standard steganographic method To hide data inside some host file. The present method may be used for sharing secret key, password, digital signature etc.

  13. Physical activity, alcohol consumption, BMI and smoking status before and after prostate cancer diagnosis in the ProtecT trial: opportunities for lifestyle modification.

    Science.gov (United States)

    Hackshaw-McGeagh, Lucy E; Penfold, Chris M; Walsh, Eleanor; Donovan, Jenny L; Hamdy, Freddie C; Neal, David E; Jeffreys, Mona; Martin, Richard M; Lane, J Athene

    2015-09-15

    Associations between certain lifestyle characteristics and prostate cancer risk have been reported, and continuation post-diagnosis can adversely affect prognosis. We explored whether men make spontaneous changes to their physical activity and alcohol intake, body mass index (BMI) and smoking status, following a diagnosis of localised prostate cancer. A detailed diet, health and lifestyle questionnaire was completed by 511 participants within the Prostate Testing for Cancer and Treatment (ProtecT) randomised controlled trial, both before and 9 months after a diagnosis of prostate cancer. Of 177 men who were insufficiently active before their diagnosis (median 0 activity units/week; IQR 0-9), 40.7% had increased their activity by a median of 22 U week(-1) (IQR 15-35) 9 months later, and there was weak evidence that men were more active after diagnosis than before (p = 0.07). Men categorised as "working" occupational social class and who were insufficiently active before diagnosis were 2.03 (95%, CI = 1.03-3.99, p = 0.04) times more likely to have increased their physical activity levels compared to men classified as "managerial or professional." Similarly, men who were insufficiently active pre-diagnosis and with T-stage 2 compared with T-stage 1 prostate cancer were 2.47 (95%, CI = 1.29-4.71, p = 0.006) times more likely to be sufficiently active post-diagnosis. Following diagnosis, there was an overall reduction in alcohol intake (p = 0.03) and the proportion of current smokers (p = 0.09), but no overall change in BMI. We conclude that some men spontaneously change certain lifestyle behaviours on receiving a diagnosis of prostate cancer. For many men, however, additional support through lifestyle interventions is probably required to facilitate and maintain these changes.

  14. Physical Cues of Ovulatory Status: A Failure to Replicate Enhanced Facial Attractiveness and Reduced Waist-to-Hip Ratio at High Fertility

    Directory of Open Access Journals (Sweden)

    April Bleske-Rechek

    2011-07-01

    Full Text Available We investigated women's facial attractiveness and body shape as a function of menstrual cycle phase, with the expectation from previous research that both would be enhanced during the high fertile phase. To control for the effects of women's daily behaviors on their appearance and waistline, we visited 37 normally cycling women twice in their dorm, where we photographed and measured them at low and high fertile days of their cycle immediately upon their waking. Seventy-four judges from a separate institution chose, for each woman, the picture they thought was more attractive. We analyzed a subset of 20 women who, by forward counting, had a High Fertility visit between Days 10–13 and a Low Fertility visit between Days 20–23; and we also analyzed a subsample of 17 women who, by reverse counting, had a High Fertility visit on the days leading to ovulation and a Low Fertility visit one week after ovulation. In neither set of analyses were women's waist-to-hip ratios lower nearer ovulation, and in neither set were women's high fertile pictures chosen at an above-chance rate by either male or female judges. We did not find evidence that facial attractiveness and waist-to-hip ratio are reliable physical cues of ovulatory status.

  15. Physical activity associated with urban environmental characteristics: A correlational study of active women of high socioeconomic status from Brazilian cities of Santa Catarina

    Directory of Open Access Journals (Sweden)

    Leonessa Boing

    2015-12-01

    Full Text Available Abstract The study aimed to identify urban environmental characteristics, which may be associated with the physical activity (PA level of women from Brazilian cities of Santa Catarina. The sample was composed of 2047 women aged 20 to 59 from six Santa Catarina cities: Blumenau, Chapecó, Criciúma, Florianópolis, Itajaí, and São José. The PA was evaluated through the IPAQ (short version, and the NEWS to environmental variables. An inferential and descriptive statistic was used: Chi-squared test, ANOVA with post hoc, and raw and adjusted multinomial regression analysis (p < .05. The participants from São José presented greater chances to PA practice when they reside close to appropriated areas, sidewalks, fitness centers, well-lit streets, and when invited by relatives to the practice. The PA Program for the community enables greater chances of practice for women in Florianópolis, São José, Criciúma and Blumenau. As a conclusion, some environmental factors appeared to influence PA practice positively in Catarinense women. Besides that, the fact of belonging to the high economic status could increasingly enable practice, since they seem broader access to gyms and PA private professionals.

  16. Nutritional quality of breakfast and physical activity independently predict the literacy and numeracy scores of children after adjusting for socioeconomic status.

    Science.gov (United States)

    O'Dea, Jennifer A; Mugridge, Anna C

    2012-12-01

    Health-related behaviors [physical activity (PA), nutritional quality of breakfast and sleep]; personal variables (self-esteem, attitudes to PA and gender) and socioeconomic status (SES) (school SES and parental education), were examined in relation to literacy and numeracy scores of 824 grade 3-7 children. Participants completed a questionnaire, and their national literacy and numeracy test scores were retrieved. Mothers (N = 755) completed a telephone interview. Students of highest school SES, maternal education, nutritional quality of breakfast, more sedentary time and female gender had higher literacy scores. SES, maternal education, male gender and total minutes of daily PA were predictors of numeracy with an interaction between greater total PA in boys and greater numeracy. Even though the socioeconomic factors that have predicted children's academic achievement for many decades are still clearly set in place, there are also other modifiable health influences that affect literacy and numeracy and are independent of SES. The current findings provide evidence for health educators and school administrators who may garner support for both breakfast programs and daily school PA for the dual purposes of health promotion as well as for the improvement of literacy and numeracy in settings in which social class may be acting against the educational interests of disadvantaged children.

  17. A measure of English acculturation stress and its relationships with psychological and physical health status in a sample of elderly Russian immigrants.

    Science.gov (United States)

    Tran, Thanh V; Sung, Tricia; Huynh-Hohnbaum, Anh-Luu T

    2008-01-01

    This study aims to evaluate the factor structure and criterion validity of the English Language Acculturation Stress (ELAS) scale in a community-based sample of elderly Russian immigrants. The sample consists of 300 Russian immigrants with an equal number of females and males, from 59 to 93 years of age (Mean = 73.26, SD = 7.271). The majority of the respondents were married (72%) at the time the interviews were conducted. On average, the respondents have lived in the U.S. for about 7 years (SD = 3.00). We performed both exploratory and confirmatory factor analyses to ascertain the factor structure or conceptual dimensions of the 11-item ELAS scale. The findings revealed that this 11-item scale encompasses three dimensions: Basic English skills, survival English skills, and social involvement English skills. Correlation analyses of the scale with depression, physical health status, and length of residence suggest that the ELAS has good criterion validity and potential as a screening instrument of language acculturation stress for elderly Russian immigrants. Implications for research and practice are discussed.

  18. A Survey for Funding Status of Middle School Physical Education in Shaanxi Province%陕西省中学体育经费现状研究

    Institute of Scientific and Technical Information of China (English)

    刘彩玲

    2011-01-01

    为了解陕西省中学体育经费现状,采用问卷调查法、数理统计法对陕西省中学体育教师及学生有关体育经费的使用及感受进行调查.发现陕西省学校体育经费不足及严重不足占67.8%,且体育经费拨付和仪器装备极不平衡.许多学校不能配齐体育仪器和征订体育类刊物.并提出了增加体育经费的对策与建议.%To understand the financial status of middle school sports in Shaanxi province, by questionnaire survey, mathematical statistics, to investigate about the use of funds for sports and experience for PE teachers and students of Shaanxi province. Found that funding for school sports is inadequate and the serious shortage of 67.8% in Shaanxi province, and the allocation of funds and equipment is extremely uneven. Many schools can not be installed for sports equipment and subscribe sports magazines. And proposed countermeasures and suggestions for increasing physical funds.

  19. Orbital and physical parameters of eclipsing binaries from the All-Sky Automated Survey catalogue - VII. V1200 Centauri: a bright triple in the Hyades moving group

    CERN Document Server

    Coronado, J; Vanzi, L; Espinoza, N; Brahm, R; Jordán, A; Catelán, M; Ratajczak, M; Konacki, M

    2015-01-01

    We present the orbital and physical parameters of the detached eclipsing binary V1200~Centauri (ASAS~J135218-3837.3) from the analysis of spectroscopic observations and light curves from the \\textit{All Sky Automated Survey} (ASAS) and SuperWASP database. The radial velocities were computed from the high-resolution spectra obtained with the OUC 50-cm telescope and PUCHEROS spectrograph and with 1.2m Euler telescope and CORALIE spectrograph using the cross-correlation technique \\textsc{todcor}. We found that the absolute parameters of the system are $M_1= 1.394\\pm 0.030$ M$_\\odot$, $M_2= 0.866\\pm 0.015$ M$_\\odot$, $R_1= 1.39\\pm 0.15$ R$_\\odot$, $R_2= 1.10\\pm 0.25$ R$_\\odot$. We investigated the evolutionary status and kinematics of the binary and our results indicate that V1200~Centauri is likely a member of the Hyades moving group, but the largely inflated secondary's radius may suggest that the system may be even younger, around 30 Myr. We also found that the eclipsing pair is orbited by another, stellar-mas...

  20. Wearable Sensor-Based In-Home Assessment of Gait, Balance, and Physical Activity for Discrimination of Frailty Status: Baseline Results of the Arizona Frailty Cohort Study

    Science.gov (United States)

    Schwenk, Michael; Mohler, Jane; Wendel, Christopher; D’Huyvetter, Karen; Fain, Mindy; Taylor-Piliae, Ruth; Najafi, Bijan

    2015-01-01

    BACKGROUND Frailty is a geriatric syndrome resulting from age-related cumulative decline across multiple physiologic systems, impaired homeostatic reserve, and reduced capacity to resist stress. Based on recent estimates, 10% of community-dwelling older persons are frail and another 41.6% are pre-frail. Frail elders account for the highest healthcare costs in industrialized nations. Impaired physical function is a major indicator of frailty and functional performance tests are useful for identification of frailty. Objective instrumented assessments of physical functioning that are feasible for home frailty screening have not been adequately developed. OBJECTIVE To examine the ability of wearable, sensor-based, in-home assessment of gait, balance, and physical activity (PA) to discriminate between frailty levels (non-frail, pre-frail, frail). METHODS In an observational cross-sectional study; in-home visits were completed in 125 older adults (non-frail n=44, pre-frail n=60, frail n=21) in Tucson, Arizona between September, 2012 and November, 2013. Temporal-spatial gait parameters (speed, stride length, stride time, double support, variability of stride velocity), postural balance (sway of hip, ankle, center of mass), and PA (percentage of walking, standing, sitting, lying; mean duration and variability of single walking, standing, sitting, and lying bouts) were measured in the participant’s home using validated wearable sensor-technology. Logistic regression was used to identify the most sensitive gait, balance, and PA variables for identifying pre-frail participants (vs. non-frail). Multinomial logistic regression was used to identify variables sensitive to discriminate three frailty levels. RESULTS Gait speed (area under the curve, AUC= .802), hip sway (AUC= .734), and steps/day (AUC= .736) were the most sensitive parameters for identification of pre-frailty. Multinomial regression revealed that stride length (AUC= .857) and double support (AUC= .841) were most

  1. Influences of Intermittent Anaerobic Exercise Program on Physical Fitness and Plasma Lactate, Oxidant and Anti-oxidant Status in Smokers and Non-smokers Judo Players

    Directory of Open Access Journals (Sweden)

    Bushra H. El-Zawahry*; Gamal A. Shawer**

    2007-06-01

    Full Text Available Background: There is evidence of smoking's negative impact and physical activity's positive impact on long-term health. However, evidences regarding the association between smoking and exercise activity and the independent effects of these factors on antioxidant defense are lacking. The aim of this study is to investigate the association between smoking and the intermittent anaerobic exercise on the physical fitness, oxidant and antioxidant status in Judo player. Methods: Twenty male Judo player student from Department of Physical Education Al-Azhar University were enrolled in the study. They were of 2 groups, Non-smokers (NS and smokers (SM. Both groups were subjected to regular Judo training program (2 hours/day, 3 sessions/week for 12 weeks. Also, both groups were subjected to an effort test (running of submaximal intensity until exhaustion and record of the maximum oxygen capacity (VO2max using an ergometric bicycle. Heart rate (HR, mean arterial blood pressure (MBP were recorded and blood samples were taken pre and post-effort test for determination of malondialdehyde (MDA,total antioxidant capacity (TAC, uric acid (Ua and lactate (La in the plasma. Also the time to exhaustion was recorded during the effort test. These measures were performed pre and post the training program. Results: At rest the pre-program data of SM showed significantly higher H.R., and plasma MDA ,and significantly lower TAC with tendency to increase in MBP and La levels, and decrease in VO2max, and Ua levels compared to NS. Before program and in response to acute exercise SM showed significantly higher H.R, MDA and La levels with significantly lower TAC, Ua and time to exhaustion compared to NS. On the other hand, after the program and in response to acute exercise, SM showed more pronounced significantly higher HR, MBP, MDA and La with significantly lower VO2max, time to exhaustion and TAC with insignificant changes in the Ua compared to the NS that showed

  2. Status of chiral meson physics

    Energy Technology Data Exchange (ETDEWEB)

    Bijnens, Johan [Department of Astronomy and Theoretical Physics, Lund University, Sölvegatan 14A, SE 22362 Lund (Sweden)

    2016-01-22

    This talk includes a short introduction to Chiral Perturbation Theory in the meson sector concentrating on a number of recent developments. I discuss the latest fit of the low-energy constants. Finite volume corrections are discussed for the case with twisted boundary conditions for form-factors and first results at two-loops for three flavours for masses. The last part discusses the extension to other symmetry breaking patterns relevant for technicolour and related theories as well as the calculation of leading logarithms to high loop orders.

  3. Measuring impairments of functioning and health in patients with axial spondyloarthritis by using the ASAS Health Index and the Environmental Item Set

    DEFF Research Database (Denmark)

    Kiltz, U; van der Heijde, D; Boonen, A

    2016-01-01

    INTRODUCTION: The Assessments of SpondyloArthritis international society Health Index (ASAS HI) measures functioning and health in patients with spondyloarthritis (SpA) across 17 aspects of health and 9 environmental factors (EF). The objective was to translate and adapt the original English...

  4. Defining active sacroiliitis on magnetic resonance imaging (MRI) for classification of axial spondyloarthritis: a consensual approach by the ASAS/OMERACT MRI group

    DEFF Research Database (Denmark)

    Rudwaleit, M; Jurik, A G; Hermann, K-G A

    2009-01-01

    be detected by MRI. At present, however, the exact place of structural damage lesions for diagnosis and classification is less clear, particularly if these findings are minor. The ASAS group formally approved these proposals by voting at the annual assembly. CONCLUSIONS: For the first time, MRI findings...

  5. Study on the physical status of pregnant women and fitness measures%孕妇体质状况分析及健身对策的研究

    Institute of Scientific and Technical Information of China (English)

    张军惺

    2014-01-01

    孕妇是社会中一个特殊的群体,关注孕妇体质水平和身体健康状况,是全社会关心的一件大事,也是促进社会和谐发展的一个重大课题。本论文针对孕妇一般体质调查数据,进一步分析当代孕妇体质的现状、发展趋势及形成的因素,从孕妇在孕期中的身体健康、思想观念等方面做了详细的分析研究,重点根据妊娠不同阶段的生理特点,研究归纳出更科学、更安全、更合理的孕妇健身方法,为广大孕妇的自主健身提供科学的参考依据。%Pregnant women are a special group in the society, pay attention to the level of physical fitness and health of pregnant women, is a major concern from the whole society, also to promote a major topic of the harmonious development of society. In this thesis, pregnant women generally physique survey data, further analyzes the status, the development trend of contemporary women physique and forming factors, to do a detailed analysis from pregnant women during pregnancy health, ideology and so on, focusing on the physiological characteristics of different stages of gestation of pregnant women, body-building method is more scientific, more secure, more reasonable, and provide scientific basis for the pregnant women's independent fitness.

  6. Feeling of Pleasure to High-Intensity Interval Exercise Is Dependent of the Number of Work Bouts and Physical Activity Status.

    Directory of Open Access Journals (Sweden)

    Danniel Thiago Frazão

    Full Text Available To examine the affective responses during a single bout of a low-volume HIIE in active and insufficiently active men.Fifty-eight men (aged 25.3 ± 3.6 years volunteered to participate in this study: i active (n = 29 and ii insufficiently active (n = 29. Each subject undertook i initial screening and physical evaluation, ii maximal exercise test, and iii a single bout of a low-volume HIIE. The HIIE protocol consisted of 10 x 60s work bouts at 90% of maximal treadmill velocity (MTV interspersed with 60s of active recovery at 30% of MTV. Affective responses (Feeling Scale, -5/+5, rating of perceived exertion (Borg's RPE, 6-20, and heart rate (HR were recorded during the last 10s of each work bout. A two-factor mixed-model repeated measures ANOVA, independent-samples t test, and chi-squared test were used to data analysis.There were similar positive affective responses to the first three work bouts between insufficiently active and active men (p > 0.05. However, insufficiently active group displayed lower affective responses over time (work bout 4 to 10 than the active group (p 0.05.Insufficiently active and active men report feelings of pleasure to few work bouts (i.e., 3-4 during low-volume HIIE, while the affective responses become more unpleasant over time for insufficiently active subjects. Investigations on the effects of low-volume HIIE protocols including a fewer number of work bouts on health status and fitness of less active subjects would be interesting, especially in the first training weeks.

  7. Comorbidity burden is associated with poor psychological well-being and physical health status in patients with an implantable cardioverter-defibrillator

    DEFF Research Database (Denmark)

    Hoogwegt, Madelein T; Kupper, Nina; Jordaens, Luc;

    2013-01-01

    Comorbidity burden has been linked to survival in patients with an implantable cardioverter-defibrillator (ICD), but no study has examined the influence on psychological well-being and health status. We examined the relationship between comorbidity burden and anxiety, depression, and health status...

  8. Determination of Pulsation Periods and Other Parameters of 2875 Stars Classified as MIRA in the All Sky Automated Survey (ASAS)

    Science.gov (United States)

    Vogt, N.; Contreras-Quijada, A.; Fuentes-Morales, I.; Vogt-Geisse, S.; Arcos, C.; Abarca, C.; Agurto-Gangas, C.; Caviedes, M.; DaSilva, H.; Flores, J.; Gotta, V.; Peñaloza, F.; Rojas, K.; Villaseñor, J. I.

    2016-11-01

    We have developed an interactive PYTHON code and derived crucial ephemeris data of 99.4% of all stars classified as “Mira” in the ASAS database, referring to pulsation periods, mean maximum magnitudes, and whenever possible, the amplitudes among others. We present a statistical comparison between our results and those given by the International Variable Star Index (VSX) of the American Association of Variable Star Observers, as well as those determined with the machine learning automatic procedure of Richards et al. Our periods are in good agreement with those of the VSX in more than 95% of the stars. However, when comparing our periods with those of Richards et al., the coincidence rate is only 76% and most of the remaining cases refer to aliases. We conclude that automatic codes still require more refinements in order to provide reliable period values. Period distributions of the target stars show three local maxima around 215, 275, and 330 days, apparently of universal validity; their relative strength seems to depend on galactic longitude. Our visual amplitude distribution turns out to be bimodal, however, 1/3 of the targets have rather small amplitudes (A < 2.5 m ) and could refer to semiregular variables (SR). We estimate that about 20% of our targets belong to the SR class. We also provide a list of 63 candidates for period variations and a sample of 35 multiperiodic stars that seem to confirm the universal validity of typical sequences in the double period and in the Petersen diagrams.

  9. New Photometric Observations and the 2015 Eclipse of the Symbiotic Nova Candidate ASAS J174600-2321.3

    CERN Document Server

    Hambsch, Franz-Josef; Bernhard, Klaus; Otero, Sebastián

    2015-01-01

    The eclipsing binary system ASAS J174600-2321.3, which has shown a conspicuous brightening of ~4 magnitudes (V) in the past, was recently identified as a symbiotic nova candidate. A long-term photometric monitoring program was initiated in July 2014. In its present active stage, the system shows deep eclipses with an amplitude of ~3.5 magnitudes (V) that occur about every 33 months. In order to monitor the eclipse of 2015, AAVSO Alert Notice 510 was issued. During the ensuing campaign, AAVSO observers obtained 338 measurements in Johnson B, 393 measurements in Johnson V, and 369 measurements in Cousins I, as well as 27 visual observations. The present paper presents and analyzes these data from the AAVSO International Database, along with observations from the aforementioned photometric monitoring program. From these data, we were able to refine the orbital period to Porb = 1012.4 days. Furthermore, the data are suggestive of a slight decrease in mean brightness, which -if proven real- might indicate a declin...

  10. Determination of pulsation periods and other parameters of 2875 stars classified as MIRA in the All Sky Automated Survey (ASAS)

    CERN Document Server

    Vogt, N; Fuentes-Morales, I; Vogt-Geisse, S; Arcos, C; Abarca, C; Agurto-Gangas, C; Caviedes, M; DaSilva, H; Flores, J; Gotta, V; Peñaloza, F; Rojas, K; Villaseñor, J I

    2016-01-01

    We have developed an interactive PYTHON code and derived crucial ephemeris data of 99.4% of all stars classified as 'Mira' in the ASAS data base, referring to pulsation periods, mean maximum magnitudes and, whenever possible, the amplitudes among others. We present a statistical comparison between our results and those given by the AAVSO International Variable Star Index (VSX), as well as those determined with the machine learning automatic procedure of Richards et al. 2012. Our periods are in good agreement with those of the VSX in more than 95% of the stars. However, when comparing our periods with those of Richards et al, the coincidence rate is only 76% and most of the remaining cases refer to aliases. We conclude that automatic codes require still more refinements in order to provide reliable period values. Period distributions of the target stars show three local maxima around 215, 275 and 330 d, apparently of universal validity, their relative strength seems to depend on galactic longitude. Our visual ...

  11. Photometry and H$alpha$ studies of a Low Mass Ratio Overcontact binary ASAS J082243+1927.0

    CERN Document Server

    Sriram, K; Rao, P Vivekananda

    2014-01-01

    Both high precision CCD photometric and H$alpha$ line studies are presented for an overcontact binary ASAS J082243+1927.0. The light curve exhibits a total eclipse at secondary minima along with an O'Connell effect. The light curve was modeled using the Wilson Devinney code and the best solution provides the mass ratio q = 0.106 and fill-out factor f = 72%. These parameters indicate that the system is a low mass ratio overcontact binary with a high degree of geometrical contact. The H alpha line equivalent width varied at different phases and it is found that the line is possibly filled-in at secondary minima. From a small sample of overcontact binaries, we found a correlation between the orbital period and H alpha line equivalent width of the primary component. Based on a sample of high filling factor and low mass ratio contact binaries, a mass ratio cut-off is observed at q = 0.085 in mass ratio - period plane. It was observed that below q $\\le$ 0.085, period decreases with an increase in q and above it, pe...

  12. Arachidonic acid metabolism in TNS-induced chronic and immunologic enteritis in rats, and the effect of 5-ASA

    Directory of Open Access Journals (Sweden)

    F. J. Zijlstra

    1993-01-01

    Full Text Available Inflammation of the rat distal intestine was induced by intradermal sensitization and subsequent multiple intrajejunal challenge with the hapten 2,4,6-trinitrobenzenesulphonic acid (TNBS via an implanted catheter. The time course of the inflammatory reaction was followed by determination of the enteritis score and measurement of in vitro eicosanoid formation of homogenates of the gut after 0, 1, 2, 4, 7, 14 and 21 days of local daily challenge with 0.08% TNBS. There was a small initial increase of eicosanoid formation, reached at days 1 and 2, followed by a significant increase in metabolism of arachidonic acid on day 21. Although at day 1 a four-fold increase in inflammation score was reached, no further significant changes were observed during the following 3 weeks. The greatest increase in metabolite formation was observed in prostanoids TxB2, PGE2. and PGD2 and the 5-lipoxygenase product LTC4, whereas minor changes were found for LTB4 and other lipoxygenase products such as 12- and 15-HETE. The formation of these metabolites was already inhibited by low-dose 5-aminosalicylic acid (5-ASA, given orally twice daily during the 3 weeks challenge period, while the enteritis score was affected dosedependently.

  13. The Association Between Physical Activity, Mental Status, and Social and Family Support with Five Major Non-Communicable Chronic Diseases Among Elderly People: A Cross-Sectional Study of a Rural Population in Southern China

    Directory of Open Access Journals (Sweden)

    Xiang Huang

    2015-10-01

    Full Text Available Background: Non-communicable chronic diseases (NCDs have become the top threat in China. This study aimed to estimate the prevalence of major NCDs among the elderly population in rural areas in southern China and explore its associated social determinants. Methods: A multistage cluster random sampling methodology was adopted to select a total of 9245 rural elderly people from 3860 rural households in Guangdong Province. Interviews and physical examinations were performed to collect patient information. Descriptive and logistic regression analyses were conducted to explore factors associated with the presence of major NCDs. Results: Over one-third (38.5% of the study population suffered from five major NCDs. The grade of activities of daily living (ADL, mental status, and social relationship of elderly people without NCDs were better than those with NCDs. The major factors associated with the presence of NCDs among the elderly people included age (70–79 years group and 80–89 years group, education level (senior high/technical secondary school and junior college and above, mental status (concentration, enrichment and happy life and memory, relationship with neighbours, activities of daily living (ADL (being able to climb three floors and bend over, physical activity, marital status (bereft, and living conditions (with offspring and family members. Conclusions: The study identified several social determinants associated with the presence of major NCDs. A higher level of family support and physical exercise might contribute to improved physical condition, mental status, and ADL among the elderly people in rural areas in southern China.

  14. Changes in body composition, hormonal status, and physical fitness in 11-, 13-, and 15-year-old Finnish regional youth soccer players during a two-year follow-up.

    Science.gov (United States)

    Vänttinen, Tomi; Blomqvist, Minna; Nyman, Kai; Häkkinen, Keijo

    2011-12-01

    Vänttinen, T, Blomqvist, M, Nyman, K, and Häkkinen, K. Changes in body composition, hormonal status, and physical fitness in 11-, 13-, and 15-year-old Finnish regional youth soccer players during a two-year follow-up. J Strength Cond Res 25(12): 3342-3351, 2011-The purpose of this study was to examine the changes in body composition, hormonal status, and physical fitness in 10.8 ± 0.3-year-old (n = 13), 12.7 ± 0.2-year-old (n = 14), and 14.7 ± 0.3-year-old (n = 12) Finnish regional youth soccer players during a 2-year monitoring period and to compare physical fitness characteristics of soccer players with those of age-matched controls (10.7 ± 0.3 years, n = 13; 14.7 ± 0.3 years, n = 10) not participating in soccer. Body composition was measured in terms of height, weight, muscle mass, percentage of body fat, and lean body weight of trunk, legs, and arms. Hormonal status was monitored by concentrations of serum testosterone and cortisol. Physical fitness was measured in terms of sprinting speed, agility, isometric maximal strength (leg extensors, abdominal, back, grip), explosive strength, and endurance. Age-related development was detected in all other measured variables except in the percentage of body fat. The results showed that the physical fitness of regional soccer players was better than that of the control groups in all age groups, especially in cardiovascular endurance (p < 0.01-0.001) and in agility (p < 0.01-0.001). In conclusion, playing in a regional level soccer team seems to provide training adaptation, which is beyond normal development and which in all likelihood leads to positive health effects over a prolonged period of time.

  15. Specificity of expression of the GUS reporter gene (uidA) driven by the tobacco ASA2 promoter in soybean plants and tissue cultures.

    Science.gov (United States)

    Inaba, Yoshimi; Zhong, Wei Qun; Zhang, Xing-Hai; Widholm, Jack M

    2007-07-01

    Twelve independent lines were transformed by particle bombardment of soybean embryogenic suspension cultures with the tobacco anthranilate synthase (ASA2) promoter driving the uidA (beta-glucuronidase, GUS) reporter gene. ASA2 appears to be expressed in a tissue culture specific manner in tobacco (Song H-S, Brotherton JE, Gonzales RA, Widholm JM. Tissue culture specific expression of a naturally occurring tobacco feedback-insensitive anthranilate synthase. Plant Physiol 1998;117:533-43). The transgenic lines also contained the hygromycin phosphotransferase (hpt) gene and were selected using hygromycin. All the selected cultures or the embryos that were induced from these cultures expressed GUS measured histochemically. However, no histochemical GUS expression could be found in leaves, stems, roots, pods and root nodules of the plants formed from the embryos and their progeny. Pollen from some of the plants and immature and mature seeds and embryogenic cultures initiated from immature cotyledons did show GUS activity. Quantitative 4-methylumbelliferyl-glucuronide (MUG) assays of the GUS activity in various tissues showed that all with observable histochemical GUS activity contained easily measurable activities and leaves and stems that showed no observable histochemical GUS staining did contain very low but measurable MUG activity above that of the untransformed control but orders of magnitude lower than the constitutive 35S-uidA controls used. Low but clearly above background levels of boiling sensitive GUS activity could be observed in the untransformed control immature seeds and embryogenic cultures using the MUG assay. Thus in soybean the ASA2 promoter drives readily observable GUS expression in tissue cultures, pollen and seeds, with only extremely low levels seen in vegetative tissues of the plants. The ASA2 driven expression seen in mature seed was, however, much lower than that seen with the constitutive 35S promoter; less than 2% in seed coats and less than

  16. Early diagnosis of ankylosing spondylitis: assessment the criteria for axial spondyloarthritis, proposedby the International Working Group of the Assessment of SpondyloArthritis Society (ASAS

    Directory of Open Access Journals (Sweden)

    Anna Georgiyevna Bochkova

    2010-01-01

    in 94,9 and 43,6% of the patients, respectively. The sensitivity of the first variant of the ASAS criteria was 84,6% and its specificity was 100%. These of the second variant of the ASAS criteria were 94,9 and 84,7%, respectively. With the consecutive use of the first variant of the ASAS criteria for early SPA, then their second variant, their sensitivity was as high as 100%. LB pain only was observed in 76,9% of patients with axSPA, 20% of them having wandering pains in the buttocks. In the control patients, LB pain was also predominant (71,7%. The sensitivity and specificity of the criteria proposed by M. Rudwaleit et al. and the ASAS (J. Siper et al. were 89,7 and 85,7%; 89,7 and 100%, respectively. There were no statistical differences in the sensitivity of individual criteria. The specificity of the ASAS criteria was significantly higher than that of the criteria described by A. Calin (p=0,0000; double Fisher's test. Conclusion. With the consecutive use of the first variant of the ASAS criteria for early SPA, then their second variant, their sensitivity was as high as 100%. It is more preferential to use the criteria described by М. Rudwaleit et al. or the 2009 new criteria by the ASAS working group. The valuable symptom of inflammatory pain is wandering buttock pain, the specificity of which in patients with early axSPA was 100%.

  17. 陕西省农村地区中小学体育教学现状调查%The Report for Status of Physical Education of Primary and Secondary Schools in Rural Areas in Shaanxi Province

    Institute of Scientific and Technical Information of China (English)

    谢新涛

    2011-01-01

    运用文献资料、实地走访调查,问卷调查、数理统计等社会学研究方法对陕西省农村地区中小学体育教学现状进行调查,并对存在的主要问题进行了分析.%The report through literature, field visits surveys, questionnaires, statistics and other sociological research methods in rural areas in Shaanxi province primary and secondary status of physical education of the investigation, and the main problems were analyzed.

  18. Effects of exercise on physical self-concept, global self-esteem, and depression in women of low socioeconomic status with elevated depressive symptoms.

    Science.gov (United States)

    Legrand, Fabien D

    2014-08-01

    We examined the possible mediating role of physical self-perceptions, physical self-esteem, and global self-esteem in the relationships between exercise and depression in a group of socioeconomically disadvantaged women with elevated symptoms of depression. Forty-four female residents of a low-income housing complex were randomized into a 7-week-long exercise-training group or a wait-list group. Depression, physical self-perceptions and self-esteem were measured repeatedly. Significant changes were found for depression, self-esteem, physical self-worth, and self-perceived physical condition in the exercise-training group. Intent-to-treat analyses did not alter the results. Most of the reduction in depression occurred between Week 2 and Week 4 while initial improvement in physical self-worth and self-perceived physical condition was observed between baseline and Week 2. These variables can be seen as plausible mechanisms for effects of exercise on depression.

  19. HMSRP Hawaiian Monk Seal Specimen Data (includes physical specimens, collection information, status, storage locations, and laboratory results associated with individual specimens)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set includes physical specimens, paper logs and Freezerworks database of all logged information on specimens collected from Hawaiian monk seals since 1975....

  20. Functional independence and health-related functional status following spinal cord injury : a prospective study of the association with physical capacity

    NARCIS (Netherlands)

    Haisma, Janneke A.; Post, Marcel W.; van der Woude, Lucas H.; Stam, Henk J.; Bergen, Michael P.; Sluis, Tebbe A.; van den Berg-Emons, Hendrika J.; Bussmann, Johannes B.

    2008-01-01

    Objective: To determine changes in functional independence following spinal cord injury and to evaluate the association between functional independence and physical capacity. Design: Multi-centre prospective cohort study. Subjects: Patients with spinal cord injury admitted for initial rehabilitation

  1. Iron and zinc supplementation improved iron and zinc status, but not physical growth, of apparently healthy, breast-fed infants in rural communities of northeast Thailand.

    Science.gov (United States)

    Wasantwisut, Emorn; Winichagoon, Pattanee; Chitchumroonchokchai, Chureeporn; Yamborisut, Uruwan; Boonpraderm, Atitada; Pongcharoen, Tippawan; Sranacharoenpong, Kitti; Russameesopaphorn, Wanphen

    2006-09-01

    Iron deficiency is prevalent in children and infants worldwide. Zinc deficiency may be prevalent, but data are lacking. Both iron and zinc deficiency negatively affect growth and psychomotor development. Combined iron and zinc supplementation might be beneficial, but the potential interactions need to be verified. In a randomized, placebo-controlled trial using 2 x 2 factorial design, 609 Thai infants aged 4-6 mo were supplemented daily with 10 mg of iron and/or 10 mg of zinc for 6 mo to investigate effects and interactions on micronutrient status and growth. Iron supplementation alone increased hemoglobin and ferritin concentrations more than iron and zinc combined. Anemia prevalence was significantly lower in infants receiving only iron than in infants receiving iron and zinc combined. Baseline iron deficiency was very low, and iron deficiency anemia was almost nil. After supplementation, prevalence of iron deficiency and iron deficiency anemia were significantly higher in infants receiving placebo and zinc than in those receiving iron or iron and zinc. Serum zinc was higher in infants receiving zinc (16.7 +/- 5.2 micromol/L), iron and zinc (12.1 +/- 3.8 micromol/L) or iron alone (11.5 +/- 2.5 micromol/L) than in the placebo group (9.8 +/- 1.9 micromol/L). Iron and zinc interacted to affect iron and zinc status, but not hemoglobin. Iron supplementation had a small but significant effect on ponderal growth, whereas zinc supplementation did not. To conclude, in Thai infants, iron supplementation improved hemoglobin, iron status, and ponderal growth, whereas zinc supplementation improved zinc status. Overall, for infants, combined iron and zinc supplementation is preferable to iron or zinc supplementation alone.

  2. Current Status and Trends of Physical Activity Research%体力活动研究的现状及趋势

    Institute of Scientific and Technical Information of China (English)

    王超; 陈佩杰

    2012-01-01

    Physical activity has gained more and more research focuses in recent years.This review took the examples of the papers published in the 59th annual meeting of American College of Sports Medicine to summarize the current situation of the physical activity researches.Findings were presented in five areas: physical activity and health,physical activity survey,instruments for measuring physical activity,correlates of physical activity,and promotion of physical activity.It finds that the research papers published in the annual meeting relating to physical activities have the features of wide selection of topic,in-depth and detailed research and significant application value.It is recommended that in the physical activity research in China,the researchers shall adopt objective and accurate methods to measure the physical activity level and health indicators,clarify the quantitative and effect relation between them so as to provide feasible physical activity guide suitable to the Chinese people.In the epidemiology relating physical activity research,we shall try our best to apply objective measurement tool and use the traceable research design to accurately evaluate the physical activity level and changing trend of the Chinese people.The physical activity intervention plan design shall be based on mature theories and reliable evidence while the effect and cost-efficient level of the implementation of the plan shall also be considered.%体力活动研究近年来受到越来越多的关注。以2012年第59届美国运动医学会年会交流论文为例,从体力活动与健康、体力活动现状调查、体力活动测量工具、体力活动影响因素、体力活动促进五个方面对当前体力活动研究的现状进行总结。结果表明第59届美国运动医学会年会发表的体力活动相关研究具有选题范围广、研究深入细致、实践应用价值大等特点。建议在我国进行体力活动研究时采用客观准确的方法测量

  3. 中美两国体能训练发展现状和趋势%Status Quo and Trend of the Physical Training Development in China and USA

    Institute of Scientific and Technical Information of China (English)

    闫琪

    2011-01-01

    Physical training has become a hot topic in sports scientific researches in China. And many sports scientists around the world pay great attention to this issue. Based on the development status of physical training in China, the basic requirements made by NSCA for trainers and the fine results achieved by some provincial and municipal sports scientific research institutes on physical training, the article elaborates on the necessity of developing physical training researches in the different provincial and municipal sports scientific research institutes.%体能训练已经成为目前国内体育科研的热点研究领域,在世界范围内也是众多运动科学专家所关注的焦点。通过国内体能训练发展现状、美国体能协会对体能教练的基本要求以及部分省市体育科研所发展体能训练所取得的良好效果分析,论述了各省市体育科研所开展体能训练研究的必要性。

  4. Eficacia del manejo electroquirúrgico con asa diatérmica para eliminar el virus papiloma causante de lesiones cervicales

    OpenAIRE

    Jaqueline Canul-Canché; Nicolás Gustavo Suárez-Guerrero; Nicolás Gustavo Suárez-Puerto; María del Refugio González-Losa

    2013-01-01

    Introducción: La infección por el virus del papiloma humano (VPH) es causa del cáncer cervicouterino y sus lesiones precursoras; la efectividad del tratamiento de estas últimas se evalúa por histopatología. Sin embargo, la persistencia del virus puede condicionar la aparición de nuevas lesiones. Objetivos: Evaluar la eficacia de la electrocirugía con asa diatérmica para la eliminación del VPH en pacientes con lesiones cervicales. Diseño: Estudio prospectivo, descriptivo, longitudinal y observ...

  5. 耐候型ASA树脂的制备及其性能研究%Study on Preparation and Properties of Weather-resistant ASA Resin

    Institute of Scientific and Technical Information of China (English)

    马令庆; 林润雄

    2012-01-01

    A series of aciylate-styrene-acrylnnitrile (ASA) resin were synthesized by suspension polymerization with bulyl acrylate, styrene and acrylonitrile. The effect of rubber phase poly ( butyl acrylate) (PBA), ethyleneglycol dimethacrylate (EGDMA), allyl methacrylate (ALMA) and tertiary dodecyl mer-captan (TDDM) on the notched impact strength of the ASA resin were investigated. The effect of PBA content on the tensile strength and elongation at break was also investigated. It was found that the notched impact strength increases sharply when rubber phase content was beyond 20%. The notched impact strength of ASA resin reaches the maximum value when the amount of EGDMA, ALMA, TDDM were 0.43% , 0. 4%and 1% respectively. The tensile strength decreases slightly, and the elongation at break increases significantly with the amount of rubber phase increasing.%采用悬浮聚合法,以丙烯酸丁酯、苯乙烯和丙烯腈为原料,合成了一系列丙烯酸丁酯-苯乙烯-丙烯腈(ASA)树脂.考察了橡胶相聚丙烯酸丁酯(PBA)、交联剂二甲基丙烯酸乙二醇酯(EGDMA)、接枝剂甲基丙烯酸烯丙酯(ALMA)和摩尔质量调节剂十二烷基硫醇(TDDM)的用量对ASA树脂的冲击强度的影响;PBA质量分数对ASA树脂的拉伸强度和断裂伸长率的影响.结果表明:PBA质量分数达到20%后,ASA树脂的冲击强度大幅增加;EGDMA、ALMA和TDDM的质量分数分别为0.43%、0.4%和1%时,ASA树脂的冲击强度达到最大值;随PBA增加,ASA树脂的拉伸强度减小,断裂伸长率变大.

  6. Factores predictores de enfermedad residual en pacientes con lesión escamosa intraepitelial de alto grado tratadas mediante conización con asa de diatermia

    OpenAIRE

    Ramos Triviño, María Raquel

    2014-01-01

    Evaluar si las pacientes mayores de 35 años que presentan una pieza de conización con ?8 mm o ? 10mm de profundidad, márgenes positivos y VPH-AR positivo postconización presentan con mayor frecuencia enfermedad residual/recurrente. MATERIAL Y MÉTODOS: Se realizó un estudio observacional, descriptivo y retrospectivo de doscientas sesenta mujeres (edad media 35,2 ±13; rango 28-41) con CIN 2-3 tratadas mediante conización con asa de diatermia, incluyendo el seguimiento después de la cirugía, ent...

  7. International scientific cooperation during the 1930s. Bruno Rossi and the development of the status of cosmic rays into a branch of physics.

    Science.gov (United States)

    Bonolis, Luisa

    2014-07-01

    During the 1920s and 1930s, Italian physicists established strong relationships with scientists from other European countries and the United States. The career of Bruno Rossi, a leading personality in the study of cosmic rays and an Italian pioneer of this field of research, provides a prominent example of this kind of international cooperation. Physics underwent major changes during these turbulent years, and the traditional internationalism of physics assumed a more institutionalized character. Against this backdrop, Rossi's early work was crucial in transforming the study of cosmic rays into a branch of modern physics. His friendly relationships with eminent scientists--notably Enrico Fermi, Walther Bothe, Werner Heisenberg, Hans Bethe, and Homi Bhabha--were instrumental both for the exchange of knowledge about experimental practices and theoretical discussions, and for attracting the attention of physicists such as Arthur Compton, Louis Leprince-Ringuet, Pierre Auger and Patrick Blackett to the problem of cosmic rays. Relying on material from different archives in Europe and the United States, this case study aims to provide a glimpse of the intersection between national and international dimensions during the 1930s, at a time when the study of cosmic rays was still very much in its infancy, strongly interlaced with nuclear physics, and full of uncertain, contradictory, and puzzling results. Nevertheless, as a source of high-energy particles it became a proving ground for testing the validity of the laws of quantum electrodynamics, and made a fundamental contribution to the origins of particle physics.

  8. International scientific cooperation during the 1930s. Bruno Rossi and the development of the status of cosmic rays into a branch of physics

    CERN Document Server

    Bonolis, Luisa

    2013-01-01

    During the 1920s and 1930s strong relationships established between Italy and other European countries such as Germany, Great Britain and France, as well as with some physicists of the U.S. scientific community. Bruno Rossi, a leading personality in the study of cosmic rays and the pioneer of this research field in Italy since the early 1930s, is a prominent example in this sense. During those turbulent years in European history, when physics underwent major changes and the traditional internationalism of physics assumed a more institutionalised character, his early work was crucial in transforming the field in a branch of modern physics. His friendly relationship with eminent scientists -notably Enrico Fermi, Walther Bothe, Werner Heisenberg, Hans Bethe, Homi Bhabha- was instrumental for the exchange of knowledge about experimental practises and for theoretical discussions, as well as in attracting the attention of physicists such as Arthur Compton, Louis Leprince-Ringuet, Pierre Auger and Patrick Blackett o...

  9. Consensus recommendations from the American acne & rosacea society on the management of rosacea, part 4: a status report on physical modalities and devices.

    Science.gov (United States)

    Tanghetti, Emil; Del Rosso, James Q; Thiboutot, Diane; Gallo, Richard; Webster, Guy; Eichenfield, Lawrence F; Stein-Gold, Linda; Berson, Diane; Zaenglein, Andrea

    2014-02-01

    The fourth article in this 5-part series reviews physical modalities and devices used to treat cutaneous rosacea based on consensus recommendations from the American Acne & Rosacea Society (AARS) on the management of the common presentations of cutaneous rosacea. The major therapeutic uses of physical modalities and devices, especially laser and light-based systems, are for treatment of telangiectases and persistent facial erythema (background erythema). Phymas, especially rhinophyma, also are treated with physical modalities such as ablative lasers or surgical devices (eg, electrosurgical loop). Appropriately selected and properly used lasers and intense pulsed light (IPL) devices can successfully address specific clinical manifestations of rosacea that exhibit limited or no response to available medical therapies, such as telangiectases and background centrofacial erythema. Rosacea-associated symptoms also may improve. In most cases, treatment will need to be repeated intermittently to sustain improvement.

  10. 母亲心理健康状况对婴儿体格和智能发育的影响%Research on the influence of mother's mental health status on infant' s physical growth and intelligent development

    Institute of Scientific and Technical Information of China (English)

    农雪艳; 宋娟; 朱锦渊; 张清华; 张明珠

    2012-01-01

    [目的]了解婴儿期母亲的心理健康状况,研究母亲不同的心理健康状况对婴儿体格及智能发育的影响.[方法]用90项症状自评量表(SCL-90)对婴儿期母亲进行问卷调查,并对婴儿进行体格及智能评估(用Gesell发育诊断量表),所收集的资料均采用t检验. [结果]2 000例婴儿母亲的心理问卷调查显示:6个月婴儿母亲比1岁婴儿母亲显得更为抑郁及焦虑,婴儿的体格及智能发育与母亲的心理健康状况相关. [结论]关心母亲的心理健康是促进婴儿体格及智能发育的重要手段.%[Objective] To research on the influences of the different mother's mental health status on infant's physical growth and intelligent development through learning the infantile mother's mental health status. [Methods] Symptom Checklist 90(SCL-90) was used to investigate the infant's mother by questionnaire. With the use of double blind method on infant's physical growth and intelligence development checked with the Gesell development diagnosis scale,all the collected data were used by t test. [Results] Through 2 000 infantile mother's psychological questionnaire.it learned that: the 6months old infant's mothers were more depressive and anxious than 1 year old infanfs mothers. The infants physical growth and intelligent development was relative to the mother's mental health status. [Conclusion] To care for the mother's mental health is an important measure for promoting the infanfs physical growth and intelligent development.

  11. Estado nutricional y condición física de futbolistas adolescentes luego del consumo de harina de pescado como complemento nutricional Nutritional status and physical condition of adolescent football players after consuming fishmeal as a nutritional complement

    Directory of Open Access Journals (Sweden)

    Roberto Accinelli-Tanaka

    2013-03-01

    Full Text Available El objetivo del estudio fue determinar los cambios en los parámetros nutricionales y condición física en adolescentes deportistas luego de consumir harina de pescado como complemento nutricional. Para ello, se realizó un estudio cuasi-experimental, ciego para los investigadores, en 100 adolescentes futbolistas, divididos en dos grupos homogéneos en todos los parámetros de estudio. Se le brindó harina de pescado durante cuatro meses a uno de los grupos. Luego de evaluar el estado nutricional y la condición física, antes y después de la intervención, no se encontraron cambios en el estado nutricional, ni antropométricos ni de laboratorio, tampoco en la condición física; pero sí en los niveles de hemoglobina y hematocrito entre los que consumieron la harina de pescado y el grupo control. En conclusión, el consumo de harina de pescado no se tradujo en cambios en el estado nutricional ni en la condición física de adolescentes deportistasThe objective of the study is to identify the changes in the nutritional parameters and the physical condition of teenage players after eating fishmeal as a nutritional complement. For this purpose, a quasi-experimental study, blinded for investigators, was conducted, involving 100 teenage football players, divided in two groups, homogeneous in terms of all study parameters, one of which received fishmeal for four months. After evaluating the nutritional status and physical condition, before and after the intervention, no change was found in the nutritional and anthropometric status or laboratory results, or in the physical condition. However, those who received fishmeal did report a change in their hemoglobin and hematocrit levelsin comparison to the control group. In conclusion, the consumption of fishmeal did not lead to changes in the nutritional status or the physical condition of teenage football players

  12. Long-term effects of 1-year maintenance training on physical functioning and health status in patients with COPD: A randomized controlled study

    DEFF Research Database (Denmark)

    Ringbaek, Thomas; Brondum, Eva; Martinez, Gerd;

    2010-01-01

    PURPOSE: To examine whether maintenance training (MT) for 1 year improved the long-term effects of a 7-week chronic obstructive pulmonary disease (COPD) rehabilitation program. METHODS: After a 7-week outpatient rehabilitation program, 96 patients with COPD were randomized to either an MT group (n...... study period. Primary effect parameters were Endurance Shuttle Walk Test (ESWT) time and health status (St. George's Respiratory Questionnaire, SGRQ). Secondary effect parameters were adherence to supervised training, dropout rates, and hospitalization. RESULTS: Compared with the control group, the MT...

  13. The changes in redox status of ascorbate in stem tissue cells during Scots pine tree growth

    Directory of Open Access Journals (Sweden)

    G. F. Antonova

    2017-02-01

    Full Text Available The contents of ascorbate (AsA and dehydroascorbate (DHA and their ratio, showing cellular redox state of AsA, were studied in the cells of the separate tissues at different levels of Pinus sylvestris L. stem during early- and latewood formation. Morphological status of the cells in the tissues and the content of soluble carbohydrates were also estimated. The cellular redox potential of AsA has been found to depend on the type of tissue, cell development degree, the level of stem and the type of forming wood. The content of AsA and AsA/DHA ratio in the cells of non-conducting phloem along the stem were higher than in mature xylem and less during earlywood than latewood formation. The cells of conducting phloem and forming xylem, as the principal tissues taking part in annual ring wood formation, differed in the content of acids in the course of early and late xylem formation. Along the stem, the content of AsA decreased in conducting phloem cells and increased in the cells of forming xylem during both early- and latewood formation. The AsA/DHA of conducting phloem during earlywood formation was greatest below the stem and diminished to the top of the tree, while in the course of latewood development it was similar at all levels. In forming xylem AsA/DHA increased to the top of tree during the early xylem formation and decreased in late xylem that indicates the differences in oxidation-reduction reactions into the cells of two type of forming wood. The data are discussed according to morphological development of cells and the content of carbohydrates.

  14. Vitamin D status is associated with cardiometabolic markers in 8-11-year-old children, independently of body fat and physical activity

    DEFF Research Database (Denmark)

    Petersen, Rikke A.; Dalskov, Stine-Mathilde; Sørensen, Louise B.;

    2015-01-01

    with blood pressure, plasma lipids and a MetS score in Danish school children with low prevalence of vitamin D deficiency, and apart from blood pressure the associations were independent of body fat and physical activity. The potential underlying cause-effect relationship and possible long-term implications...

  15. Secondary School Physical Education Status and and Reform Strategies%中专学校体育教学现状和改革策略

    Institute of Scientific and Technical Information of China (English)

    吕艳华

    2015-01-01

    Physical Education Curriculum as an important part of education in school education, which promotes the overall development of students in a certain extent. With the new curriculum reform implementation, secondary schools have begun to pay attention to the importance of physical education, in order to conform to the development characteristics of the times, our secondary schools began teaching at a comprehensive reform of its sport in order to promote physical education of col-leges the development. In order to promote its development, secondary school reform must take effective measures to im-prove them, to achieve the further development of secondary school physical education.%体育课程作为学校教育的重要内容,它在一定程度上促进学生全面发展.自新课程改革实施以来,中专学校也开始重视体育教育的重要性,为了顺应时代发展,我国中专学校开始着手对其体育教学进行全面改革,以促进我国中专院校体育教学的发展.为了促进其发展,中专学校必须采取行之有效的改革措施,实现中专学校体育教学的进一步发展.

  16. [Gerodontology consultation in geriatric facilities: general health status (I)].

    Science.gov (United States)

    Katsoulis, Joannis; Huber, Sandra; Mericske-Stern, Regina

    2009-01-01

    Dental undertreatment is often seen in the older population. This is particularly true for the elderly living in nursing homes and geriatric hospitals. The progression of chronic diseases results in loss of their independence. They rely on daily support and care due to physical or mental impairment. The visit of a dentist in private praxis becomes difficult or impossible and is a logistic problem. These elderly patients are often not aware of oral and dental problems or these are not addressed. The geriatric hospital Bern, Ziegler, has integrated dental care in the concept of physical rehabilitation of geriatric patients. A total of 139 patients received dental treatment in the years 2005/2006. Their mean age was 83 years, but the segment with > 85 years of age amounted to 46%. The general health examinations reveald multiple and complex disorders. The ASA classification (American Society of Anesthesiologists, Physical Status Classification System) was applied and resulted in 15% = P2 (mild systemic disease, no functional limitation), 47% = P3 (severe systemic disease, definite functional limitations) and 38% = P4 (severe systemic disease, constant threat to life). Eighty-seven of the patients exhibited 3 or more chronic diseases with a prevalence of cardiovascular diseases, musculoskelettal disorders and dementia. Overall the differences between men and women were small, but broncho-pulmonary dieseases were significantly more frequent in women, while men were more often diagnosed with dementia and depression. Verbal communication was limited or not possible with 60% of the patients due to cognitive impairment or aphasia after a stroke. Although the objective treatment need is high, providing dentistry for frail and geriatric patients is characterized by risks due to poor general health conditions, difficulties in communication, limitations in feasibility and lack of adequate aftercare. In order to prevent the problem of undertreatment, elderly independently living

  17. Novel NaCS-CS-PPS microcapsules as a potential enzyme-triggered release carrier for highly-loading 5-ASA.

    Science.gov (United States)

    Wu, Qing-Xi; Yao, Shan-Jing

    2013-09-01

    In order to develop novel spherical micro-drug-carriers, an orifice-polymerization method was used to prepare spherical microcapsules which were composed of chemically crosslinked chitosan (CS) with sodium cellulose sulfate (NaCS) and sodium polyphosphate (PPS). 5-Aminosalicylic acid (5-ASA) was chosen as a model drug. The microcapsules prepared had an average diameter of 1.90 mm with loading efficiency of 60.77% and encapsulation efficiency of 90.03%. SEM results showed that the microcapsules had a double-walled capsule structure with an outer wall thickness of approximately 4.40 μm and inner wall (shell) thickness of approximately 187.14 μm. SEM transection images of the microcapsules showed that 5-ASA entrapped in the microcapsule was in a crystal form. The results of in vitro swelling/erosion and release analysis showed that the drug was preferentially and completely released in simulated colonic fluid (SCF, pH 6.4) under the mechanism of Anomalous transport. All these results indicate that the microcapsules could be a good candidate as an enzyme-triggered controlled release drug carrier.

  18. Pickering-type ASA emulsions stabilized by Fe3O4 nanoparticles%纳米Fe3O4稳定的Pickering型ASA乳液

    Institute of Scientific and Technical Information of China (English)

    林兆云; 于得海; 李友明

    2014-01-01

    利用纳米Fe3O4作为稳定剂和乳化剂来制备Pickering型ASA(alkenyl succinic anhydride)施胶乳液,并研究了固体颗粒浓度、油水比、水分散相pH对乳液类型、稳定性、形态及施胶性能的影响。结果表明,纳米Fe3O4能够乳化制备均一稳定的Pickering型ASA乳液。乳液在室温下静置稳定,析出油相体积分数随固体颗粒用量的增加而增大,随油水比的增大而减小。油水比为2:1,水分散相浓度为0.1%(质量分数)时制备的ASA乳液稳定性最佳。固体颗粒部分吸附在油/水界面处,部分分散在分散相中,随分散相中固体颗粒浓度的增加,乳液稳定性变差。乳液静置分层之前,ASA发生部分水解。在放置1 h后用于纸页浆内施胶,随ASA乳液用量的增加,纸页表面接触角逐渐增大,且纸页表面粗糙度下降。在ASA的添加量为1.0%(质量分数)时,纸页表面接触角达到93.5°,纸页表面粗糙度为15.924μm。%Fe3O4 nanoparticles were used as stabilizer and emulsifier to prepare Pickering-type ASA (alkenyl succinic anhydride) emulsions, and the effects of particles concentration, volume ratio of oil/water and pH value on the type, stability, morphology and sizing performance of the emulsions were investigated. Fe3O4 nanoparticles were able to emulsify ASA to prepare homogeneous emulsions. When emulsions were placed without stirring at room temperature, the separated oil phase fraction increased with increasing particles concentration and decreased with increasing volume ratio of oil/water. Emulsions could keep homogeneous phase for 6 h as volume ratio of oil/water was 2 and particles concentration was 0.1%(mass). For stable emulsions, part of particles was absorbed at liquid-liquid interface and part of particles entered the dispersed phase, the stability of emulsions reduced with increasing particles concentration. Before the emulsions creamed, hydrolysis resistance was investigated

  19. Two- and Three-Dimensional Multi-Physics Simulations of Core Collapse Supernovae: A Brief Status Report and Summary of Results from the "Oak Ridge" Group

    CERN Document Server

    Mezzacappa, Anthony; Lentz, Eric J; Hix, W Raphael; Messer, O E Bronson; Harris, J Austin; Lingerfelt, Eric J; Endeve, Eirik; Yakunin, Konstantin N; Blondin, John M; Marronetti, Pedro

    2014-01-01

    We summarize the results of core collapse supernova theory from one-, two-, and three-dimensional models and provide a snapshot of the field at this time. We also present results from the "Oak Ridge" group in this context. Studies in both one and two spatial dimensions define the necessary} physics that must be included in core collapse supernova models: a general relativistic treatment of gravity (at least an approximate one), spectral neutrino transport, including relativistic effects such as gravitational redshift, and a complete set of neutrino weak interactions that includes state-of-the-art electron capture on nuclei and energy-exchanging scattering on electrons and nucleons. Whether or not the necessarily approximate treatment of this physics in current models that include it is sufficient remains to be determined in the context of future models that remove the approximations. We summarize the results of the Oak Ridge group's two-dimensional supernova models. In particular, we demonstrate that robust n...

  20. Analysis and interpretation of CCD data on P/Halley and physical parameters and activity status of cometary nuclei at large heliocentric distance

    Science.gov (United States)

    Belton, Michael J. S.; Mueller, Beatrice

    1991-01-01

    The scientific objectives were as follows: (1) to construct a well sampled photometric time series of comet Halley extending to large heliocentric distances both post and pre-perihelion passage and derive a precise ephemeris for the nuclear spin so that the physical and chemical characteristics of individual regions of activity on the nucleus can be determined; and (2) to extend the techniques in the study of Comet Halley to the study of other cometary nuclei and to obtain new observational data.

  1. Static platelet adhesion, flow cytometry and serum TXB2 levels for monitoring platelet inhibiting treatment with ASA and clopidogrel in coronary artery disease: a randomised cross-over study

    Directory of Open Access Journals (Sweden)

    Hedbäck Bo

    2009-06-01

    Full Text Available Abstract Background Despite the use of anti-platelet agents such as acetylsalicylic acid (ASA and clopidogrel in coronary heart disease, some patients continue to suffer from atherothrombosis. This has stimulated development of platelet function assays to monitor treatment effects. However, it is still not recommended to change treatment based on results from platelet function assays. This study aimed to evaluate the capacity of a static platelet adhesion assay to detect platelet inhibiting effects of ASA and clopidogrel. The adhesion assay measures several aspects of platelet adhesion simultaneously, which increases the probability of finding conditions sensitive for anti-platelet treatment. Methods With a randomised cross-over design we evaluated the anti-platelet effects of ASA combined with clopidogrel as well as monotherapy with either drug alone in 29 patients with a recent acute coronary syndrome. Also, 29 matched healthy controls were included to evaluate intra-individual variability over time. Platelet function was measured by flow cytometry, serum thromboxane B2 (TXB2-levels and by static platelet adhesion to different protein surfaces. The results were subjected to Principal Component Analysis followed by ANOVA, t-tests and linear regression analysis. Results The majority of platelet adhesion measures were reproducible in controls over time denoting that the assay can monitor platelet activity. Adenosine 5'-diphosphate (ADP-induced platelet adhesion decreased significantly upon treatment with clopidogrel compared to ASA. Flow cytometric measurements showed the same pattern (r2 = 0.49. In opposite, TXB2-levels decreased with ASA compared to clopidogrel. Serum TXB2 and ADP-induced platelet activation could both be regarded as direct measures of the pharmacodynamic effects of ASA and clopidogrel respectively. Indirect pharmacodynamic measures such as adhesion to albumin induced by various soluble activators as well as SFLLRN

  2. 物理治疗师胜任特征研究现状%Research Status of Competency for Physical Therapist (review)

    Institute of Scientific and Technical Information of China (English)

    萧敦武; 王詠; 伊丽奇

    2016-01-01

    胜任特征是管理学领域得到深入研究的热点之一。本文简要介绍胜任特征和胜任特征模型的概念、构建胜任特征模型的方法;详细介绍爱尔兰、英国、加拿大、美国、世界物理治疗联盟、澳大利亚发布的有关物理治疗师胜任特征文件(或类似文件),并简单介绍国内物理治疗师胜任特征研究的情况。%Competency has been talked and studied a lot on management science. This article briefly reviewed the concept of competen-cy and competency model with its construction methodology. The details of the documents (or analogous documents), that described the competencies for physical therapist published by Ireland, UK, Canada, USA, World Confederation for Physical Therapy, and Australia, were introduced. Then the research development of competencies for physical therapist in China was represented.

  3. Elementary particle physics

    Science.gov (United States)

    Perkins, D. H.

    1986-01-01

    Elementary particle physics is discussed. Status of the Standard Model of electroweak and strong interactions; phenomena beyond the Standard Model; new accelerator projects; and possible contributions from non-accelerator experiments are examined.

  4. Status Quo of Sports Activities of Handicapped College Students and Physical Exercise Participation Values%我国残疾大学生体育现状及其参与锻炼的价值研究

    Institute of Scientific and Technical Information of China (English)

    刘辉; 刘利江; 唐军

    2011-01-01

    Analysis is conducted to study the status quo of handicapped college student about their participation in sports,obstacles against participation and values of participating in physical exercises on their part,to emphasize the importance of developing sport activities of handicapped college students in times of constructing socialist harmonious society.%对我国残疾大学生体育现状、制约残疾大学生参加体育锻炼的因素和残疾大学生参与体育运动的价值进行分析,提出在构建社会主义和谐社会中发展残疾大学生体育的重要性.

  5. Estado nutricional, medidas antropométricas, nivel socioeconómico y actividad física en universitarios brasileños Nutritional status, anthropometrical measurements, socio-economic status, and physical activity in Brazilian university students

    Directory of Open Access Journals (Sweden)

    F. Martins Bion

    2008-06-01

    el lugar de realización de las comidas, el desayuno, en su mayoría (76%, era realizado en casa, seguido de la cena (56%. Mientras que el almuerzo (41% y la merienda 1 (34%, en la Universidad. Entre las alumnas que no han informado del lugar en el que hacían las comidas ha habido un porcentaje mayor para las grandes y menor para las pequeñas comidas. Los tipos principales de comidas consumidas han sido desayuno, almuerzo y cena (98%. Para las pequeñas comidas, los valores han sido: merienda 1 (54%, merienda 2 (61%, merienda 3 (45%. El análisis del consumo alimentario por tres días ha revelado ingestión de energía con déficit del 21% en relación a lo recomendado (p Introduction: The physical activity and adequate food plays a key role in improving health and the control of diseases. Objective: This paper aims at determining the nutritional state through antropometric measures, socioeconomic level, the most common illnesses and type of physical activity, beyond food consumption and the place where meals are taken, of under-graduate students of the Nutrition course in UFPE. Methods: The sample is constituted of 68 female students, of different periods and at ages between 18 and 27 years old. The process of selection of the sample was for convenience. The students voluntarily participated and answered three questionnaires, respectively, on their socioeconomic level (income of the family and possible illnesses they had, measures of the cutaneous folds and type of practiced physical activity; register of consumed foods and local where the meals were carried. Statistical analysis was performed by absolute frequency, percentage, average and standard deviation. The margin of error used in the testing employees was 5%. Results: In relation to the incomes, they had predominated above three minimum wages (86%, the parents have a predominant role in the expenditure of their study (46%, followed by the father (24%, mother (9%, husband (4%, other responsible ones (10%; 7

  6. Effects of a Physical Activity Program on Markers of Endothelial Dysfunction, Oxidative Stress, and Metabolic Status in Adolescents with Metabolic Syndrome

    Science.gov (United States)

    Camarillo-Romero, Eneida; Dominguez-Garcia, Ma Victoria; Amaya-Chavez, Araceli; Camarillo-Romero, Maria del Socorro; Talavera-Piña, Juan; Huitron-Bravo, Gerardo; Majluf-Cruz, Abraham

    2012-01-01

    The metabolic syndrome (MetS) is a precursor of diabetes. Physical activity (PA) improves endothelial dysfunction and may benefit patients with MetS. Aims. To evaluate the effect of a physical activity (PA) program on markers of endothelial dysfunction and oxidative stress in adolescents with (MetS). Methods. We carried out a cohort study of 38 adolescents with and without MetS (18 females and 20 males). All participants completed a 3-month PA program. All variables of the MetS as well as markers of endothelial dysfunction and oxidative stress tests were evaluated. Results. Females with and without MetS showed significant differences for almost all components of the MetS, whereas males were significantly different in half of the components. After the PA program, components of the MetS were not different from baseline values except for HDL-C levels. Some baseline endothelial dysfunction markers were significantly different among adolescents with and without MetS; however, after the PA program, most of these markers significantly improved in subjects with and without MetS. Conclusion. PA improves the markers of endothelial dysfunction in adolescents with MetS although other changes in the components of the MetS were not observed. Perhaps the benefits of PA on all components of MetS would appear after a PA program with a longer duration. PMID:22888450

  7. Effects of egg and vitamin A supplementation on hemoglobin, retinol status and physical growth levels of primary and middle school students in Chongqing, China.

    Science.gov (United States)

    Cao, Jiaoyang; Wei, Xiaoping; Tang, Xianqiang; Jiang, Hongpeng; Fan, Zhen; Yu, Qin; Chen, Jie; Liu, Youxue; Li, Tingyu

    2013-01-01

    Lack of protein and vitamin A influences the growth of student in impoverished mountain areas. The aim of the study was to assess the effects of egg and vitamin A supplementation on hemoglobin, serum retinol and anthropometric indices of 10-18 years old students of a low socioeconomic status. A total number of 288 students from four boarding schools were randomly selected by using cluster sampling method in Chongqing, and they were assigned into supplement group and control group non-randomly. Students in supplement group received a single 200,000 international units vitamin A and 1 egg/day (including weekends) for 6 months. The control group did not receive any supplementation. We measured hemoglobin, serum retinol and height and weight at baseline and after supplementation. The supplementation increased the mean hemoglobin concentration by 7.13 g/L compared with 1.38 g/L in control group (ppoverty-stricken areas. Our intervention did not have a beneficial effect on linear growth.

  8. 我国研究生体质测试现状与分析%The Status Quo and Analysis on Postgraduates' Physical Fitness Testing in China

    Institute of Scientific and Technical Information of China (English)

    唐晓义; 甄志平; 刘铁军

    2012-01-01

    At present,there are some problems in the postgraduates' physical fitness test in China.For example,there are still no national regulations on the physical fitness test for postgraduates.The different departments pay different attention to the test,and the percentage of the postgraduates to participate in the test is low.The range of testing indexes is relatively extensive,but they are not systemic and standard.There is no sufficient feedback information for the test.Therefore,this paper suggests to establish a testing policy for postgraduate physical fitness,strengthen the propaganda and use flexible testing and organizing methods.The selection of index should consider the similarity and individuality and movement capacity index should also be added.Web information platform should be used to establish the healthy file for the students,consulting section should be set up,and individualized exercise prescription should be designed for the students.%目前我国研究生体质测试工作存在一些问题,如国家对研究生体质测试无相关规定,各单位重视程度不一,参加测试学生人数比例较低,测试指标选用范围虽然相对广泛但系统化、规范化不足,缺乏测试反馈信息的提供等。建议建立研究生体质测试制度,加强宣传工作,灵活运用测试组织方式;指标的选用应兼顾共性与特性,并增加运动能力指标;利用网络信息平台建立学生体质健康档案,加强体质咨询机构建设,为学生提供个性化运动处方。

  9. The Status and Countermeasure for School Physical Education Development in Northwestern Minority Region%西北少数民族地区学校体育发展的现状及对策研究

    Institute of Scientific and Technical Information of China (English)

    芦平生; 李玉民

    2001-01-01

    By using the method of documentary, information discussion andquestionnaire inquiry, the author makes the deeply investigation on the status of school physical education work in northwestern minority region. The result shows that school physical education is unreasonable in layout of structure which make the level of physical education development is low. The condition in the city is prior to the countryside. In order to improve the level of physical education in northwestern region, we must reform the teaching goal, carry out the legal system, continued cultivate project of physical education teachers in elementary and high school, ensure the operation fund, use the self-dependence and carve out, establish capably scientific evaluation criterion, build up the conception of modernization. Based on it, the author wants to provide reference for development of physical education in northwestern region.%采用文献资料、访问座谈、问卷调查等方法,对西北少数民族地区学校体育工作的现状进行了调查研究。研究结果表明,学校体育在教育结构中的布局不够合理,使其发展的总体水平不高,城市好于农村的模式依然存在。要使西北少数民族地区学校体育同步于发达地区,就必须从改革学校体育教学目标、实施学校体育工作运行法制化、开展中小学体育师资继续教育工程、建立保障学校体育工作正常运转的资金体系、唱响“自力更生、艰苦创业”的主旋律、制定科学规范可行的学校体育评估标准、树立学校体育现代化观念等方面着手,并据此为推动西北少数民族地区学校体育工作长足发展提供参考依据。

  10. Measuring impairments of functioning and health in patients with axial spondyloarthritis by using the ASAS Health Index and the Environmental Item Set: translation and cross-cultural adaptation into 15 languages

    Science.gov (United States)

    Kiltz, U; van der Heijde, D; Boonen, A; Bautista-Molano, W; Burgos-Vargas, R; Chiowchanwisawakit, P; Duruoz, T; El-Zorkany, B; Essers, I; Gaydukova, I; Géher, P; Gossec, L; Grazio, S; Gu, J; Khan, M A; Kim, T J; Maksymowych, W P; Marzo-Ortega, H; Navarro-Compán, V; Olivieri, I; Patrikos, D; Pimentel-Santos, F M; Schirmer, M; van den Bosch, F; Weber, U; Zochling, J; Braun, J

    2016-01-01

    Introduction The Assessments of SpondyloArthritis international society Health Index (ASAS HI) measures functioning and health in patients with spondyloarthritis (SpA) across 17 aspects of health and 9 environmental factors (EF). The objective was to translate and adapt the original English version of the ASAS HI, including the EF Item Set, cross-culturally into 15 languages. Methods Translation and cross-cultural adaptation has been carried out following the forward–backward procedure. In the cognitive debriefing, 10 patients/country across a broad spectrum of sociodemographic background, were included. Results The ASAS HI and the EF Item Set were translated into Arabic, Chinese, Croatian, Dutch, French, German, Greek, Hungarian, Italian, Korean, Portuguese, Russian, Spanish, Thai and Turkish. Some difficulties were experienced with translation of the contextual factors indicating that these concepts may be more culturally-dependent. A total of 215 patients with axial SpA across 23 countries (62.3% men, mean (SD) age 42.4 (13.9) years) participated in the field test. Cognitive debriefing showed that items of the ASAS HI and EF Item Set are clear, relevant and comprehensive. All versions were accepted with minor modifications with respect to item wording and response option. The wording of three items had to be adapted to improve clarity. As a result of cognitive debriefing, a new response option ‘not applicable’ was added to two items of the ASAS HI to improve appropriateness. Discussion This study showed that the items of the ASAS HI including the EFs were readily adaptable throughout all countries, indicating that the concepts covered were comprehensive, clear and meaningful in different cultures. PMID:27752358

  11. Physical Disability, Stigma, and Physical Activity in Children

    Science.gov (United States)

    Barg, Carolyn J.; Armstrong, Brittany D.; Hetz, Samuel P.; Latimer, Amy E.

    2010-01-01

    Using the stereotype content model as a guiding framework, this study explored whether the stigma that able-bodied adults have towards children with a physical disability is reduced when the child is portrayed as being active. In a 2 (physical activity status) x 2 (ability status) study design, 178 university students rated a child described in…

  12. Status epilepticus

    NARCIS (Netherlands)

    Hensiek, AE; Absalom, Anthony

    2006-01-01

    Status epilepticus is defined as epileptic activity that continues for more than 30 minutes as a single seizure or as recurrent seizures without inter-ictal return of consciousness. The seizure activity is usually classified as partial or generalized. Although status epilepticus is an uncommon admis

  13. physical Health Status of Migrant Workers in Urumqi and its related factors%乌鲁木齐市农民工身体健康现状及影响因素分析

    Institute of Scientific and Technical Information of China (English)

    王忠英; 曹凤

    2013-01-01

    目的通过对乌鲁木齐市500多名农民工的健康状况及其影响因素调查,科学反映乌鲁木齐市农民工身体基本健康状况,并分析影响我区农民工身体健康状况的影响因素,提出科学实效的措施,为提高我区农民工身体健康状况,充分实现我区农民工健康权益保障。方法运用文献收集法、问卷及量表调查法、方差分析与t检验等统计方法对数据进行收集、处理、分析。结果乌鲁木齐市农民工生活条件差,社会保障水平低,健康状况不容乐观。经t检验和方差分析认为对我区农民工健康状况影响较为明显的因素分别为族别、性别、文化程度、职业分布等。结论针对我区农民工身体健康状况差,健康影响因素有特殊性和复杂性,社会保障工作不到位,建议进一步完善和落实各项社会保障制度,加大健康教育,加强监管,依靠政府工作,切实保障我市农民工身体健康,控制和减少影响我市农民工健康的影响因素。%Objectives: Urumqi by more than 500 groups in the health status of migrant workers and their influencing factors, Science reflects the basic physical health of Urumqi migrant workers , And analyze the impact of migrant workers in our region the impact of physical health factors,make of scientific and pragmatic measures, to improve the health status of Migrant workers in our region ,Full realization of the health protection of migrant workers in our region,Method:Literature collection, questionnaire, statistical analysis and other methods of data collection, processing and analysis.Results:Urumqi, poor living conditions of migrant workers, the low level of social security, and health status is poor, affecting the health status of migrant workers in our region the factors is complicatedConclusion : Groups for migrant workers in our region poor physical health, social security and other special circumstances are not in

  14. Effects of uprooting tree on herbaceous species diversity, woody species regeneration status and soft physical characteristics in a temperate mixed forest of Iran

    Institute of Scientific and Technical Information of China (English)

    Y.Kooch; S.M.Hosseini; J.Mohammadi; S.M.Hojjati

    2012-01-01

    We conducted a study to examine the pattern of development of herbaceous plant species,woody species regeneration and soil physical characteristics after tree uprooting in 20-ha areas of Experimental Forest Station of Tarbiat Modares University located in a temperate forest of Mazandaran province in the north of Iran.Soil bulk density,soil texture and moisture from pit and mound (PM) were measured in the laboratory.Results show that the soil bulk density was most in soil deeper layers at mound top,and the soil moisture content was most in soil deeper layers at Pit bottom.Our study supports that the micro-topography of PM (pit and mound) topography will create a mosaic of environmental conditions.This environmental heterogeneity could be responsible for the diversity of herbaceous plant species and regeneration of woody species.It is recommend that the fallen trees with PM structure should remain in the protected area without clearing as the best option for forest restoration.This information can be useful for forest management that attempts to emulate natural processes.

  15. Effects of phytanic acid on the vitamin E status, lipid composition and physical properties of retinal cell membranes: implications for adult Refsum disease.

    Science.gov (United States)

    Young, S P; Johnson, A W; Muller, D P

    2001-12-01

    Adult Refsum disease is an inherited disorder in which phytanic acid accumulates in tissues and serum. Two hypotheses have been proposed to explain the pathogenesis of this condition. The molecular distortion hypothesis suggests that phytanic acid may alter membrane composition and structure, thereby affecting membrane function(s). The anti-metabolite hypothesis suggests that an accumulation of phytanic acid in membranes may interfere with vitamin E function. These two hypotheses were investigated by studying the effects of modulating phytanic acid and alpha-tocopherol concentrations on the fatty acid composition and certain physical parameters of cultured retinal cells. Results showed that (a) the phospholipid fraction of retinal cells readily incorporated phytanic acid, (b) the incorporation of phytanic acid increased membrane fluidity, (c) there was no competition for uptake between phytanic acid and alpha-tocopherol, and (d) the incorporation of phytanic acid did not increase the susceptibility of membranes to lipid peroxidation in vitro. These results obtained with cultured retinal cells suggest that the molecular distortion hypothesis, but not the anti-metabolite hypothesis, could explain the pathogenesis of adult Refsum disease. In vitro tissue culture models can, however, only approximate to the much more complex situation that occurs in vivo.

  16. Effects of long-term androgen replacement therapy on the physical and mental statuses of aging males with late-onset hypogonadism: a multicenter randomized controlled trial in Japan (EARTH Study

    Directory of Open Access Journals (Sweden)

    Hiroyuki Konaka

    2016-01-01

    Full Text Available Androgen replacement therapy (ART efficacy on late-onset hypogonadism (LOH has been widely investigated in Western countries; however, it remains controversial whether ART can improve health and prolong active lifestyles. We prospectively assessed long-term ART effects on the physical and mental statuses of aging men with LOH in Japan. The primary endpoint was health-related quality of life assessed by questionnaires. Secondary endpoints included glycemic control, lipid parameters, blood pressure, waist circumference, body composition, muscular strength, International Prostate Symptom Scores (IPSS, International Index of Erectile Function-5 (IIEF-5 scores, and serum prostate-specific antigen levels. Of the 1637 eligible volunteers, 334 patients > 40 years with LOH were randomly assigned to either the ART (n = 169 or control groups (n = 165. Fifty-two weeks after the initial treatment, ART significantly affected the role physical subdomain of the short form-36 health survey (SF-36 scale (P = 0.0318. ART was also associated with significant decreases in waist circumstance (P = 0.002 and serum triglyceride (TG (P = 0.013 and with significant increases in whole-body and leg muscle mass volumes (P = 0.071 and 0.0108, respectively, serum hemoglobin (P < 0.001, IPSS voiding subscore (P = 0.0418, and the second question on IIEF-5 (P = 0.0049. There was no significant difference between the groups in terms of severe adverse events. In conclusion, in patients with LOH, long-term ART exerted beneficial effects on Role Physical subdomain of the SF-36 scale, serum TG, waist circumstance, muscle mass volume, voiding subscore of IPSS, and the second question of IIEF-5. We hope our study will contribute to the future development of this area.

  17. Evaluation of screen time activities and their relationship with physical activity, overweight and socioeconomic status in children 10-12 years of age in Sanandaj, Iran: A cross-sectional study in 2015.

    Science.gov (United States)

    Moradi, Ghobad; Mostafavi, Farideh; Azadi, Namamali; Esmaeilnasab, Nader; Nouri, Bijan

    2016-01-01

    Background: Screen time (ST), including watching television and playing electronic games are the leading cause of a growing obesity epidemic. This study aimed to evaluate ST and its association with physical activity, overweight and socioeconomic status (SES) in children 10 to 12 years of age in Sanandaj. Methods: This study was designed as a cross-sectional study, which was conducted in Sanandaj in 2015. ST and physical activity data were collected using the Modifiable Activity Questionnaire (MAQ). Overweight indices are defined based on BMI age- and gender-specific percentiles, as proposed by WHO criteria. Considering household assets data, SES was calculated using principal component analysis (PCA). The relationship between ST and different determinants was assessed using logistic regression analysis. Results: Based on the results obtained in our study, 47.28% (95% CI: 45.33-49.24) of the participants spent more than two hours a day on television and video watching and electronic games playing. People who spend greater time on ST activities, independent of their physical activities, are more susceptible to overweight and obesity (p=0.002). People in higher socioeconomic groups spent more time on watching TV and video and playing electronic games (p=0.001). There was a direct relationship between the residential area and ST (P=0.052). ST in male was found to be greater (p=0.033). In addition, ST was also lower in school-aged children whose mothers had a greater education (p=0.56). Conclusion: Based on the results of this study, it is recommended to increase the education level and knowledge of mothers and design interventions consistent with children gender and residential location so that to reduce ST and its associated outcomes in children.

  18. 聋生心理健康与体育锻炼态度的调查研究%An Investigation into the Mental Health Status and Attitudes towards Physical Exercises among Deaf Students

    Institute of Scientific and Technical Information of China (English)

    王疆娜; 兰继军; 李嫱

    2011-01-01

    目的 了解聋生心理健康状况和体育锻炼态度的现状,为特殊教育学校心理健康教育工作提供依据.方法 采用心理健康诊断测验(MHT)与锻炼态度量表,对85名中专学校聋生的心理健康状况、体育锻炼态度进行调查和分析.结果 聋生心理健康水平总体状况欠佳,且存在一定的恐怖、身体症状和自责倾向;聋生的体育锻炼态度消极,锻炼态度与心理健康有显著负相关,其中行为习惯、情感体验与行为控制感3个维度可以在一定程度上对聋生的心理问题进行反向预测.结论 聋生的心理健康水平总体状况欠佳,存在一定问题;聋生消极的体育锻炼态度对其心理健康有负面影响.%Objective To investigate the mental health status and attitudes towards physical exercises among deaf students and to provide reference for the education at special schools. Methods The Mental Health Test (MHT) and Attitude towards Physical Exercises Scale were applied to 85 deaf students at technical secondary schools. Results The deaf students were mentally healthy on the whole, but some of them had psychological problems such as fear, physical symptoms and guilt. The students were negative towards physical exercises, thus negatively affecting their mental health. The behavior habit, emotional experience and behavior control scores of deaf students can be used to inversely predict their psychological problems. Conclusion The deaf students are mentally healthy on the whole, but some problems still exist. Their passive attitudes towards physical exercises have an adverse effect on the mental health.

  19. Health status of newcomers.

    Science.gov (United States)

    Matuk, L C

    1996-01-01

    This article presents and discusses findings on the health status of newcomers residing in Windsor, Ontario. The data are part of a larger study, which was based on the Ontario Health Survey's questionnaire. Data were collected from 548 newcomers through home visits, focus groups, mail surveys, and telephone interviews. Descriptive multivariate analyses focused on main areas in newcomers' physical and mental health status and their access to health services. The findings identified that most newcomers do not have acute, life-threatening physical problems or chronic illness. They do not experience major problems with access to health care or activity limitations. Men are happier, more satisfied with their health, and less stressed than women. This study has implications for adoption of sensitive transcultural approaches to promote newcomers' health. Special challenges lie in women's health and mental health.

  20. Supersymmetry: Experimental Status

    CERN Document Server

    Ulmer, Keith A

    2016-01-01

    This talk presents results from the CMS and ATLAS Collaborations from searches for physics beyond the Standard Model motivated by supersymmetry from Run 1 of the LHC. Representative searches are described to illustrate the diverse nature of the search program in both background estimation techniques and final state topologies. The status of preparation for Run 2 searches at 13 TeV is also presented.

  1. DUMAND II status report

    Energy Technology Data Exchange (ETDEWEB)

    Aoki, T. (ICRR, University of Tokyo, Japan (JP)); Becker-Szendy, R.; Bosetti, P.; Boynton, P.E.; Bradner, H.; Camerini, U.; Clem, J.; Commichau, V.; Dau, D.; Dye, S.; Grieder, P.K.F.; Hayashino, T.; Hazen, E.; Jaworski, M.; Kitamura, T.; Kobayakawa, K.; Koske, P.; Learned, J.G.; Ley, C.; Lord, J.J.; March, R.; Matsuno, S.; Minkowski, P.; Mitsui, K.; O' Connor, D.; Ohashi, Y.; Okada, A.; Peterson, V.Z.; Rathlev, J.; Roberts, A.; Roos, C.E.; Sakuda, M.; Samm, D.; Stenger, V.J.; Tanaka, S.; Uehara, S.; Webster, M.; Wilkins, G.; Wilkes, R.J.; Yamaguchi, A.; Yamamoto, I.; Young, K.K. (University of Bern, Switzerland (CH) Boston University, (USA) University of Hawaii, (USA) University of Kiel, Germany (DE) Kobe University, Japan (JP) Kinki University, Japan (JP) Okayama Science University, Japan (JP) Scripps Institute of Oceanography, (USA) Tohoku University, Japan (JP) ICRR, University of tokyo, Japan (JP) NLHEP Tsukuba, Japan (JP) Vanderbilt University, (USA) University of Washington, (US

    1991-04-05

    The scientific goals, design, capabilities, and status of the DUMAND II detector system are described. In June, 1989, the High Energy Physics Advisory Panel recommended support for construction of DUMAND II to the U.S. Department of Energy. Funding began in 1990, and prototype development for various detector subsystems is under way. Current plans include deployment of the shore cable, junction box and three strings of optical detector modules in 1992, and expansion to the full 9-string configuration in 1993.

  2. DUMAND II status report

    Science.gov (United States)

    Aoki, T.; Becker-Szendy, R.; Bosetti, P.; Boynton, P. E.; Bradner, H.; Camerini, U.; Clem, J.; Commichau, V.; Dau, D.; Dye, S.; Grieder, P. K. F.; Hayashino, T.; Hazen, E.; Jaworski, M.; Kitamura, T.; Kobayakawa, K.; Koske, P.; Learned, J. G.; Ley, C.; Lord, J. J.; March, R.; Matsuno, S.; Minkowski, P.; Mitsui, K.; O'Connor, D.; Ohashi, Y.; Okada, A.; Peterson, V. Z.; Rathlev, J.; Roberts, A.; Roos, C. E.; Sakuda, M.; Samm, D.; Stenger, V. J.; Tanaka, S.; Uehara, S.; Webster, M.; Wilkins, G.; Wilkes, R. J.; Yamaguchi, A.; Yamamoto, I.; Young, K. K.

    1991-04-01

    The scientific goals, design, capabilities, and status of the DUMAND II detector system are described. In June, 1989, the High Energy Physics Advisory Panel recommended support for construction of DUMAND II to the U.S. Department of Energy. Funding began in 1990, and prototype development for various detector subsystems is under way. Current plans include deployment of the shore cable, junction box and three strings of optical detector modules in 1992, and expansion to the full 9-string configuration in 1993.

  3. ATLAS construction status

    CERN Document Server

    Jenni, P

    2006-01-01

    The ATLAS detector is being constructed at the LHC, in view of a data-taking start-up in 2007. This report concentrates on the progress and the technical challenges of the detector construction, and summarizes the status of the work as of August 2004. The project is on track to allow the highly motivated ATLAS collaboration to enter into a new exploratory domain of high-energy physics in 2007.

  4. Status of physical activities among 379 pupils in Beijing%北京市379名小学生身体活动状况检测分析

    Institute of Scientific and Technical Information of China (English)

    王晶晶; 李百惠; 王海俊; 马军

    2012-01-01

    Objective Using the objective detection devices to explore the physical activity status in order to provide evidence reated to the physical activity intervention program on child obesity in elementary students.Methods Subjects were elementary students from grades 1-5 of 4 schools in Haidian and Dongcheng districts,Beijing.After measuring their height and weight,an motion sensor was applied to measure physical activities in these 379 pupils.Results Time on moderate to vigorous physical activities (MVPA) among pupils was 74.09 min and the ratio of meeting the recommended time of physical activity was 68.9%.The MVPA time in males (79.46 min) was more than that in females (66.07 min) (P<0.05),with the ratio of meeting the recommended physical activity time in males (78.0%) also larger than that in females (55.3%) (P<0.05).There was no significant difference between low age group and high age group (P>0.05),however,there showed significant difference in light physical activity time among the normal group,overweight group and the obese group (P<0.05).However,there was no significant difference found in MVPA time among the three groups (P> 0.05).Conclusion The ratio of meeting the recommend physical activity time was low.MVPA time should be increased to guarantee the athletic effects and to improve the health stutas in the pupils.%目的 对小学生身体活动状况进行客观检测分析.方法 研究对象为北京市海淀区和东城区4所小学的1~5年级学生共379名,测量其身高、体重后,应用运动感应器进行身体活动的测量.结果 379名小学生中重度身体活动时间每日平均值为74.09 min,其满足身体活动推荐值的比例为68.9%.男生中重度身体活动时间(79.46 min)高于女生(66.07 min) (P<0.05),其满足推荐值的比例(78.0%)也高于女生组(55.3%)(P<0.05).不同年龄组间中重度身体活动时间差异无统计学意义(P>0 05).正常组、超重组和肥胖组学生轻

  5. Stock Status

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data inform the public of the most recent stock status for all stocks (FSSI and non-FSSI) in the fishery management unit contained in a fishery managment plan....

  6. Aptidão física, idade e estado nutricional em militares Aptitud física, edad y estado nutricional en militares Physical fitness, age and nutritional status of military personnel

    Directory of Open Access Journals (Sweden)

    Clarissa Stefani Teixeira

    2010-04-01

    of this decrease due to the aging process and the nutritional status in adult male individuals is not well-known, especially in the Brazilian population. OBJECTIVE: To analyze the levels of physical fitness according to age and the nutritional status in adult male individuals. METHODS: Aerobic and muscular endurance tests as well as flexibility tests and nutritional status assessment were carried out in 1,011 male individuals. Analyses of correlation, covariance and prevalence ratio were performed through Poisson regression. RESULTS: The individuals presented a moderate performance at the physical fitness tests. A decrease in the levels of physical performance according to the aging process was verified, considering all age ranges analyzed. The analysis of covariance corrected by age showed differences (p<0.001 for all tests comparing normal individuals and those with overweight/obesity. The prevalence ratios showed a strong trend toward the decrease in the physical fitness from 18 to 54 years. Individuals aged 41 to 54 years presented prevalences of low VO2max index that were 3.22-fold higher when compared to those aged 18 to 20 and 1.40-fold higher when compared to individuals aged 21 to 25 years. There was a decrease in the VO2max scores in the 18 to 20 age range, when compared to the 41 to 54 age range, of 11.45% in the normal group and 20.91% in the group with overweight and obesity. CONCLUSION: Age and the nutritional status have a strong influence on the decreased physical performance scores, mainly after 30 years of age.

  7. Measuring the effect of an eight-week adaptive yoga program on the physical and psychological status of individuals with Parkinson's disease. A pilot study.

    Science.gov (United States)

    Boulgarides, L K; Barakatt, E; Coleman-Salgado, B

    2014-01-01

    Parkinson's disease (PD) is a neurodegenerative disease that affects muscle tone, strength, flexibility, motor control, psychological outlook, cognition, and function. Exercise has been found to improve physical ability and psychological outlook, but the effect of yoga on individuals with PD has not been well researched. The purposes of this study were to identify outcome measures that were responsive to change in individuals with PD after an 8-week adaptive yoga program and to determine appropriate sample sizes for future studies. In a repeated measures design, 10 participants with a Hoehn and Yahr stage of 2 or 3 were tested prior to and after an 8-week control phase and again after they underwent an 8-week adaptive yoga program. Analysis of variance (ANOVA) tests revealed differences in time of measure that approached significance for the depression subscale of the Hospital Anxiety and Depression Scale (HADS) (p = 0.008) and the 30-Second Chair Stand (TSCS) (p = 0.013). The interaction between time of measure and gender approached significance for the Sit-and-Reach Test (SRT) (p = 0.08 and 0.03, right and left respectively), with male participants improving in sit-and-reach flexibility compared with female participants after intervention. The interaction between time of measure and age approached significance for the Single-Leg Balance test (SLB) (p = 0.007), with younger participants improving in SLB time after intervention. Power calculations found that a sample size ranging from 33 to 153 would be required to achieve significance at the 0.01 level in the various outcome measures in a future study of this design. The depression subscale of the HADS, the TSCS, the SLB, and the right and left SRT were the measures that changed following the yoga intervention and are recommended as outcome measures in future studies investigating the effectiveness of yoga for individuals with PD. This preliminary study supports further investigation of adaptive yoga using a

  8. Introduction of structured physical examination skills to second year undergraduate medical students [v1; ref status: indexed, http://f1000r.es/xi

    Directory of Open Access Journals (Sweden)

    Rano M Piryani

    2013-01-01

    Full Text Available Introduction: Effective learning of physical examination skills (PES requires suitable teaching and learning techniques and assessment methods. The Tribhuvan University (Nepal curriculum recommends involving the departments of Medicine and Surgery in PES training (PEST for second year students as a part of early clinical exposure. The project was developed to make teaching/learning of PES structured, involving eight clinical sciences departments and using appropriate methods for teaching and assessment in KIST Medical College, Nepal. Methods: Irby’s three stages of clinical teaching model (Preparation, Teaching, Reflection, was applied for teaching. Skill acquisition was based on Millers’ learning pyramid at “show how level” and Dreyfus’ competency model at “competent level”. Teaching/learning was conducted in small groups. A tutorial, demonstration and practice (TDS model was developed for teaching/learning techniques based on a simple five-step method for teaching clinical skills. Assessment of effectiveness of training was done at “reaction level” as per Kirkpatrick’s model based on students’ feedback, “shows how level” as per Miller’s pyramid of learning by OSCE and “competent level” as per Dreyfus’ model using retro-pre questionnaire. Results: The analysis of retro-pre questionnaire based on the Dreyfus model found the average skill score (max score 184, before the introduction of the project module as 15.9 (median = 13.5 and after as 116.5 (median = 116. A paired t-test showed the difference to be statistically significant (100.5±23 and 95% CI 95.45 – 105.59. The average overall feedback score for the students on PES training based on seven items on a five point Likert scale was found to be 4.30. The mean total objective structured clinical examination (OSCE score was 3.77 (SD+/- 0.33 out of 5; 80% of students scored more than 70%. Conclusion: Students learned most of the skills with the implementation

  9. 乌鲁木齐市中小学教师的健康状况及缺勤情况%Physical Health Status and Related Absenteeism of Teachers in Middle and Elementary Schools in Urumq

    Institute of Scientific and Technical Information of China (English)

    李建光; 白云峰; 刘锡丹; 连玉龙; 刘继文

    2011-01-01

    [目的] 了解乌鲁木齐市中小学教师的生理健康状况及缺勤情况.[方法] 采用整群抽样的方法,对乌鲁木齐市1500名中小学教师进行生理健康状况及缺勤情况的调查.[结果] 女教师、汉族教师、长工龄教师、高中教师的慢性肌肉骨骼损伤患病率偏高(P<0.01);男教师的高血压构成比高于女教师,小学和高中教师的高血糖和高血脂构成比高于初中教师,差异有统计学意义(P<0.05);男教师、长工龄教师、高中教师、物理和化学教师的反应灵敏度、运动灵敏度偏低(P<0.01或P<0.05);女教师、初高中教师、大中专教师的缺勤率偏高(P<0.01).[结论] 不同性别、民族、工龄、年级的教师生理健康状况均不同,女教师、初高中教师、大中专教师的缺勤率偏高.%[ Objective ] To study the physical health status and its related absence from work in the middle and elementary school teachers. [ Methods ] One thousand and five hundred teachers were recruited by cluster sampling technique.Information on musculoskeletal disorders and related work leave were collected using the Nordic musculoskeletal disorders standard questionnaire. [ Results ] An elevated prevalence of the chronic muscular skeletal disorders was found in female Han ethnic teachers and teachers with longer teaching history, as well as those who working for senior high schools ( P < 0.01 ). There were more hypertension cases in males versus females. The proportions of hyperglycemia and hyperlipemia in teachers of the primary and senior high schools were higher than that of the junior high schools( P< 0.05 ). Furthermore, lower sensitivity of reaction and movement was observed in male teachers, teachers with longer working history, and teachers in senior high school, as well as those who were teaching physics and chemistry than that of others ( P< 0.01 or P < 0.05 ); and higher absenteeismrate was found in female and teachers both in junior and

  10. 糖尿病患者体力活动状况及影响因素分析%Status and influencing factors of physical activity in patients with diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    裴丽; 王美凤; 王燕; 张清

    2015-01-01

    目的 分析糖尿病患者体力活动状况及其影响因素.方法 采用国际体力活动问卷、运动自我效能量表、病人健康问卷抑郁量表、领悟社会支持量表、中国城市社区居民步行环境量表、疼痛视觉模拟评分对天津市某专科医院糖尿病患者进行问卷调查,运用有序logit模型分析糖尿病患者体力活动的影响因素.结果 糖尿病患者每天平均静坐时间为6.1h;41.2%糖尿病患者处于高体力活动水平,42.7%患者处于中体力活动水平,16.1%患者处于低体力活动水平;有序logit模型显示,领悟社会支持(β=0.029,OR=1.03,P=0.039,95% CI=0.001 ~0.057)、运动自我效能(β=0.014, OR=1.01,P=0.001,95% CI=0.005~0.023)、美化情况(β=-0.366,OR=0.69,P=0.008,95% CI=-0.635~-0.096)是糖尿病患者体力活动的保护因素,抑郁(β=-0.093,OR=0.91,P=0.020,95% CI=-0.172~-0.015)是体力活动的危险因素.结论 糖尿病患者体力活动情况不甚理想,应采取措施提高糖尿病患者运动自我效能、领悟社会支持,改善患者抑郁情绪,加强环境美化,从而促进糖尿病患者进行规律体力活动.%Objective To analyze the status and influencing factors of physical activity in patients with diabetes.Methods A survey was conducted in patients with diabetes from one hospital in Tianjin city using the International Physical Activity Questionnaire, Exercise Self-efficacy Scale, 9-item Patient Health Questionnaire,Perceived Social Support Scale, Chinese Walkable Environment Scale, Visual Analogue Scale.The cumulative logits model was used to explore the influencing factors of physical activity in diabetic patients.Results The average of sitting time for diabetic patients was 6.1 hours per day.41.2% of patients with diabetes were at high level of physical activity ,42.7% were at moderate level of physical activity, and 16.1% were at low level of physical activity.The cumulative logits model showed that

  11. Preparation and Sizing Performance of ASA Emulsions Stabilized by Laponite and Urea%锂皂石-尿素在ASA乳液制备中的协同稳定作用

    Institute of Scientific and Technical Information of China (English)

    钱凯锋; 刘温霞; 李霞

    2013-01-01

    利用锂皂石与尿素协同乳化烯基琥珀酸酐(ASA),制备ASA乳液.研究了锂皂石和尿素用量、乳化速度和乳化时间对乳液稳定性的影响,并分析了所制备ASA乳液的施胶性能.结果表明,固定ASA与水的比为1∶3,当转速为4000 r/min、乳化时间为3min、锂皂石用量相对于ASA与水的总量达到0.6%时,乳液放置24h仍未出现分层现象.尿素的加入可以在较低的锂皂石用量(0.4%)下制得更稳定的乳液,同时显著提高了ASA乳液的施胶性能.%In this paper,Laponite nanoparticles together with urea were used to stabilize ASA emulsions,in which Laponite particles provided mechanical barrier to prevent the coalescence of ASA droplets while urea enhanced both the emulsion stability and sizing performance of ASA.By detecting the influences of various emulsification parameters on the stability of ASA emulsions and their sizing performance,the emulsification process was optimized.The results indicated that,when the volume ratio of oil to water fixed at 1 ∶ 3,the revolving speed was 4000 r/min,the emulsification time was 3 min,and the dosage of Laponite was 0.6% based on ASA and water,the emulsion would not be separated into different lagers after 24 h.Furthermore,the addition of urea could make the em~sions more stable at lower Laponite addition levels and significantly improve the sizing performance of ASA emulsions.

  12. Association between socioeconomic status and physical activities in Chinese children%北京市小学生身体活动与家庭经济地位的关系

    Institute of Scientific and Technical Information of China (English)

    吴双胜; 王海俊; 李百惠; 李珊珊; 马军

    2010-01-01

    目的 分析在校小学生身体活动模式,以及社会经济地位(SES)与身体活动的关系.方法 选择北京市海淀区8所小学2~5年级学生共1502人,使用"7天回顾性身体活动问卷",了解儿童日常身体活动状况.结果 广播体操/伸展运动、跑步、游戏、走队列等活动是小学生常见的校内活动,比例分别为94.13%、85.55%、77.26%、71.32%;劳动、游戏、跑步、散步等活动是常见的校外活动,比例分别为72.14%、69.70%、65.05%、64.64%;而小学生中参加球类运动的较少.与SES低的学生相比,SES高的学生在校内参加舞蹈、上下楼梯的比例较高,踢毽子、跳绳的比例较低,而在校外参加滑雪/滑冰/轮滑、上下楼梯、游泳的比例较高,散步、跳绳、踢毽子、跳皮筋的比例较低(P<0.05).结论 中国小学生身体活动既存在数量性不足,也存在结构性不足(即趣味性强的运动普及程度低).除年龄、性别外,家庭SES也是影响小学生参加身体活动的重要因素.%Objective To study the daily physical activity patterns of pupils in Beijing, and to identify the association between the socioeconomic status (SES) and physical activities. Methods 1502 pupils were recruited from 2-5 grades of eight primary schools in Beijing. Information on physical activity, sedentary activity, and transportation styles inside and outside schools were collected using a "7-day physical activity questionnaire". Results Gymnastics, running, playing games, walking in queues etc. Were the most common activities at school, with the proportion as 94.13%, 85.55%, 77.26%, and 71.32% respectively. Physical labor, playing games, running and walking were the common activities outside schools, with the proportion as 72.14%, 69.70%,65.05%, and 64.64% respectively. However, pupils seldom participated in the ball games. Significant differences between SES groups were observed on the patterns of both physical and sedentary activities

  13. Detection of Immune Infertile Dairy Cows with ASA in Cervical Mucus by Indirect ELISA%间接ELISA检测奶牛宫颈黏液ASA免疫不孕

    Institute of Scientific and Technical Information of China (English)

    王姗姗; 马瑛; 马梦婷; 廉德平; 高庆华

    2014-01-01

    In order to establish an indirect ELISA method for detection of cervical mucus ASA immune infertility in dairy cows, this study was conducted using sperm membrane protein as coating antigen, and the optimization of indirect ELISA for dairy ASA of cervical mucus was tested. Totally 27 ASA positive infertile cows and 29 ASA positive pregnant cows were tested to determine indirect ELISA detection standard. The cervical mucus ASA from the 137 cows was detected using the indirect ELISA respectively. It was the indirect ELISA optimization condition for cervical mucus ASA in dairy cows that antigen coated amount was 5µg/mL, cervical mucus dilution was 1:5, cervical mucus reaction time was 1h, and reaction time of the enzyme-labeled second antibody was 1.5h. The criteria for cervical mucus ASA immune infertility in dairy cows was that the OD490nm values higher than 0.513 were determined as ASA positive immune infertility for the indirect ELISA and lower than 0.410 as negative fertility, and the OD490nmvaluesbetween0.410and0.513weredeterminedasASApositivesuspectedcases.Thecoefifcient of variation for the method was less than 10% in the repeated trials. The results of the 137 clinical samples of cervical mucus showed that the 13 ASA positive immune infertile cows could not conceive, and there were the 89 pregnancies among the 98 dairy cows with negative results. It can be concluded that the indirect ELISA was an effective method on investigation of ASA in cervical mucus of immune infertility dairy cows.%为建立检测奶牛宫颈黏液ASA免疫不孕的间接ELISA方法,以精子膜蛋白为包被抗原,进行奶牛宫颈黏液ASA的间接ELISA的优化试验。对27头ASA阳性不孕和29头ASA阳性可孕奶牛进行了间接ELISA检测标准的确定试验;对137头奶牛的宫颈黏液ASA免疫不孕进行间接ELISA临床检测。奶牛宫颈黏液ASA的间接ELISA优化条件为:抗原包被量为5µg/mL,宫颈黏液稀释度为1:5

  14. Analysis of influencing factors of psychological and physical status in hypertensive patients%高血压病患者心身状况影响因素分析

    Institute of Scientific and Technical Information of China (English)

    张泽鸿; 杨润涛; 许张卫; 许本献; 方燕如; 易家欣; 傅明静; 林彩红

    2011-01-01

    目的 研究高血压病患者心身状况的影响因素.方法 采用《高血压病心身问卷》对403名高血压病患者进行同卷调查.结果 问卷总均分为2.04±0.58,心理功能、社会功能、躯体功能和生活习惯4个维度的均分分别为1.98±0.64、1.68±0.69、2.27±0.75和2.33±0.71;农村患者得分高于城镇患者(t=2.00,P<0.05);60岁以上的患者得分低于60岁以下的患者(t=439.44,P<0.01);脑力劳动者得分高于体力劳动者(t=3.05,P<0.01);有家族史的患者得分高于无家族史的患者(t=2.81,P<0.01);各级高血压病患者总分和各维度得分差异均有统计学意义(F=17.01,P<0.01),3级高血压病患者得分最高.结论高血压病患者心身状况受城乡、年龄、职业、家族史和高血压病级数等因素影响.%Objective To analyze the influencing factors of psychological and physical status in hypertensive patients. Methods 403 patients with hypertension were investigated by hypertensive psychological and physical questionnaire. Results The total average score of questionnaire was 2.04 ± 0.58. The average score of mental function, social function, physical function and habits was 1.98 ± 0.64,1.68 ± 0.69,2.27 ± 0.75 and 2.33 ± 0.71, separately. The scores of rural patients were significantly higher than those of urban patients (t = 2. 00 ,P <0.05). The scores of the patients over 60 were significantly lower than these patients under 60 (t = 439. 44, P < 0. 01). The scores of the patients with brain work were significantly higher than those of the patients with manual work (t=3. 05,P <0.01). The scores of the patients with family history of hypertension were significantly higher than those of the patients without family history of hypertension (t =2. 81,P<0.01). There were significant differences in the total and 4 dimension scores among the patients with different ranks of blood pressure (F - 17. 01, P < 0. 01). The scores of the patients with third

  15. The European Federation of Organisations for Medical Physics. Policy Statement No. 7.1: The roles, responsibilities and status of the medical physicist including the criteria for the staffing levels in a Medical Physics Department approved by EFOMP Council on 5th February 2016.

    Science.gov (United States)

    Evans, Stephen; Christofides, Stelios; Brambilla, Marco

    2016-04-01

    This EFOMP Policy Statement is an amalgamation and an update of the EFOMP Policy Statements No. 2, 4 and 7. It presents guidelines for the roles, responsibilities and status of the medical physicist together with recommended minimum staffing levels. These recommendations take into account the ever-increasing demands for competence, patient safety, specialisation and cost effectiveness of modern healthcare services, the requirements of the European Union Council Directive 2013/59/Euratom laying down the basic safety standards for protection against the dangers arising from exposure to ionising radiation, the European Commission's Radiation Protection Report No. 174: "Guidelines on medical physics expert", as well as the relevant publications of the International Atomic Energy Agency. The provided recommendations on minimum staffing levels are in very good agreement with those provided by both the European Commission and the International Atomic Energy Agency.

  16. 体育教育专业学生教学技能培养现状的研究%On the Status of Students Teaching Skills Training in the Physical Education Majors

    Institute of Scientific and Technical Information of China (English)

    许强; 吴秋林; 赵国华

    2015-01-01

    研究采用文献资料法、问卷调查法、访谈法、逻辑分析法和统计法等多种方法,以浙江省比较有代表性大学作为调查对象。对浙江省体育教育专业学生体育教学技能培养现状进行调查分析,讨论了体育教学专业学生教学技能培养过程中存在的问题与不足,提出加强体育教育专业学生教学技能培养、训练、强化的手段和途径:阐述了从理论课教学、技术课渗透、教育实习强化、课内外结合等方面来解决体育教育专业学生教学技能差这一难题。%The study used the methods of literature review, questionnaire, interview, logical analysis and statistics to look into five representative universities of Zhejiang Province to diagnostically explore the status and issues of teaching skills training of the physical education major students in Zhejiang Province. It, thus, proposes a means and ways of training the teaching skills of physical education major students by resolving the issue of students incapable instructional skills in the perspectives of theory teaching, practical instruction, educational technology, and intra-and extra-curricular activities.

  17. An Analysis of Canadian Physical Education Curricula

    Science.gov (United States)

    Kilborn, Michelle; Lorusso, Jenna; Francis, Nancy

    2016-01-01

    There has been much international concern about the present and future status of school physical education. Recent research has employed surveys or case studies to examine the status of physical education but there is a dearth of in-depth physical education curriculum document analysis. The aim of this study is to contribute to the international…

  18. A survey on the physical activity status and partial physical fitness index of middle-aged non-manual workers in urban area of Suzhou%苏州城区中年非体力劳动人群体力活动状况与部分体适能指标的调查

    Institute of Scientific and Technical Information of China (English)

    李琤; 孙飙

    2012-01-01

    目的 通过调查苏州城区中年非体力劳动人群体力活动现状、部分体适能指标的特点以及两者间的关系,为较发达地区人群“代谢症候群”的预警提供依据.方法 选取苏州城区中年城市非体力劳动者300名,采用国际体力活动问卷(长卷)调查体力活动状况,并对调查者进行了身高、体质量、腰围、臀围及血压、血糖的测试.结果 中等强度的体力活动或步行是主要的活动方式,达到低、中、高活动水平的人口比例分别为35%、57%和8%,女性达到体力活动充足的比例(94%)具有高于男性(89%)的趋势,但无统计学意义(P>0.05).高水平体力活动人群的腰围(75.44±8.24)cm与腰臀比(0.79 ±0.04)低于低水平体力活动人群[腰围(80.88 ±5.28)cm、腰臀比0.84±0.05](均P<0.05).身体质量指数(BMI)、腰围(WC)、腰臀比(WHR)正常组人群的体力活动情况具有较好趋势(均P<0.05),而根据血压值划分的正常组在重体力活动与步行各方面均优于高血压组(均P<0.05).结论 苏州城区中年非体力劳动人群主要参与强度为中等的体力活动或步行,重体力活动参与较少.体适能指标较优者普遍体力活动参与程度较高.%Objective The middle-aged non-manual workers' physical activity status, the characters of partial physical fitness index and the relationship between the two aspects were analyzed to provide people with early warning of " metabolic syndrome". Methods 300 persons aging 40 ~ 49 participated in the survey, including 144 male and 156 female. The long-form of International Physical Activity Questionnaire (IPAQ) was conducted among the middle-aged non-manual workers in Suzhou City to get the conclusion of physical activity engagement status. The survey also contains the tests of height, weight, waist circumference, hip circumference and some derived indexes such as body mass index (BMI) , waist circumference (WC) , waist hip ratio (WHR

  19. Investigation on the physical and mental health status in poverty-stricken college students%高校贫困大学生的身心健康状况调查

    Institute of Scientific and Technical Information of China (English)

    张宇; 赵仁环; 贺连平

    2012-01-01

    目的:调查贫困大学生的身心健康状况,为提高大学生健康状况提供科学依据.方法:对某高校1 645名大学生进行入学健康体检和心理健康测量,其中大一贫困生234名,大一非贫困生684名,大三贫困生232名,大三非贫困生495名.心理健康测量采用症状自评量表(SCL-90).结果:①在大一年级健康体检中,贫困生心电图异常一项检出率高于非贫困生(P<0.05).②大三贫困生躯体化、人际关系敏感、抑郁和焦虑4项得分高于大一贫困生(P<0.05).结论:学校有关部门应加强针对贫困生的身心健康干预措施,以维护贫困生的身心健康.%Objective: To investigate the physical and mental health status in poverty-stricken college students for scientific evidence to improve the physical and mental health levels in this group. Methods: Entrance medical examination and measurement of the mental health were conducted in 1 645 students from certain higher institution. Included in this study were 234 poverty-stricken freshmen and 684 with normal living freshmen,232 poverty-stricken juniors and 495 with normal living supply. Symptom Checklist-90( SCL-90 ) was used to measure the mental health. Results: ①Medical examination showed that the poverty-stricken freshmen had a higher incidence of abnormal electrocardiogram than their counterparts( P <0.05 ). ②The poverty-stricken juniors scored higher on items of somatization,interpersonal sensitivity,depression and anxiety as compared with the freshman counterparts( P < 0. 05 ). Conclusion: School authorities should give more attention to the poverty-stricken college students by psychological interventions to improve their physical and mental health levels.

  20. 黑龙江省老年人冬泳运动群体体质现状与分析%Physical Status and Analysis on Old People of the Winter Swimming Groups in Heilongjiang Province

    Institute of Scientific and Technical Information of China (English)

    孙宏伟; 王平; 赵永哲

    2013-01-01

    科学指导老年人进行冬泳运动,健全、督促和激励老年人积极参加体育锻炼,可以不断增进和提高老年人的体质健康水平。采用调查法、访问法、文献资料法对黑龙江省老年人冬泳运动群体体质现状进行了研究,通过对黑龙江省进行冬泳运动的老年人体质的测定,评价了从事冬泳运动老年人的体质状况和体育锻炼效果,结果显示从事冬泳运动老年人的体质指标都优于普通老年人,应对老年人开展形式多样的冬泳健身活动,推广冬泳运动处方,使冬泳健身更具有科学性和实效性。%Scientifically guiding old people to go winter swimming , strengthening , supervising and encoura-ging the elderly to participate in exercise can enhance and improve the physical health of old people .With the methods of investigation , interviewing and literature , the paper has a study on the physical status of win-ter swimming groups of old people .By measuring the old people's physique of winter swimming , the paper gives an evaluation on the physique conditions and exercise effects of old people of winter swimming .The re-sults showed that the physique indexes of old people who go winter swimming are better than the common old people .We should develop various physical fitness activities of winter swimming for old people and exercise prescription to make winter swimming fitness more scientific and effective .

  1. Six Months of Multi-Wavelength Follow-up of the Tidal Disruption Candidate ASASSN-14li and Implied TDE Rates from ASAS-SN

    CERN Document Server

    Holoien, T W -S; Prieto, J L; Stanek, K Z; Dong, Subo; Shappee, B J; Grupe, D; Brown, J S; Basu, U; Beacom, J F; Bersier, D; Brimacombe, J; Danilet, A B; Falco, E; Guo, Z; Jose, J; Herczeg, G J; Long, F; Pojmanski, G; Simonian, G V; Szczygiel, D M; Thompson, T A; Thorstensen, J R; Wozniak, P R

    2016-01-01

    We present ground-based and Swift photometric and spectroscopic observations of the candidate tidal disruption event (TDE) ASASSN-14li, found at the center of PGC 043234 ($d\\simeq90$~Mpc) by the All-Sky Automated Survey for SuperNovae (ASAS-SN). The source had a peak bolometric luminosity of $L\\simeq10^{44}$ ergs s$^{-1}$ and a total integrated energy of $E\\simeq7\\times10^{50}$ ergs radiated over the $\\sim6$ months of observations presented. The UV/optical emission of the source is well-fit by a blackbody with roughly constant temperature of $T\\sim35,000$ K, while the luminosity declines by roughly a factor of 16 over this time. The optical/UV luminosity decline is broadly consistent with an exponential decline, $L\\propto e^{-t/t_0}$, with $t_0\\simeq60$ days. ASASSN-14li also exhibits soft X-ray emission comparable in luminosity to the optical and UV emission but declining at a slower rate, and the X-ray emission now dominates. Spectra of the source show broad Balmer and helium lines in emission as well as st...

  2. Compliance status

    Energy Technology Data Exchange (ETDEWEB)

    Black, D.G.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the activities conducted to ensure that the Hanford Site is in compliance with federal environmental protection statutes and related Washington State and local environmental protection regulations and the status of Hanford`s compliance with these requirements. Environmental permits required under the environmental protection regulations are discussed under the applicable statute.

  3. Physical Education's Role in Public Health.

    Science.gov (United States)

    Sallis, James F.; McKenzie, Thomas L.

    1991-01-01

    Analyzes contributions physical education makes to child and adult health. Topics discussed are current levels of U.S. children's physical activity; status of elementary physical education programs; health-related physical activity interventions; public health analysis of elementary physical education; and public health role and goal for physical…

  4. Status and physics potential of NEXT-100

    CERN Document Server

    Martin-Albo, J

    2013-01-01

    The NEXT-100 time projection chamber, currently under construction, will search for neutrinoless double beta decay (bb0nu) using 100-150 kg of high-pressure xenon gas enriched in the Xe-136 isotope to ~91%. The detector possesses two important features for bb0nu searches: very good energy resolution (better than 1% FWHM at the Q value of Xe-136) and event topological information for the distinction between signal and background. Furthermore, the technique can be extrapolated to the ton-scale, thus allowing the full exploration of the inverted hierarchy of neutrino masses.

  5. Condições de saúde e nível de atividade física em idosos participantes e não participantes de grupos de convivência de Florianópolis Health status and physical activity levels among the elderly who are participants and non-participants in social welfare groups in Florianópolis

    Directory of Open Access Journals (Sweden)

    Tânia Rosane Bertoldo Benedetti

    2012-08-01

    Full Text Available Objetivou-se verificar a associação entre condições de saúde e nível de atividade física em idosos participantes e não participantes de grupos de convivência de Florianópolis, Santa Catarina. A amostra foi constituída de 1.062 idosos (625 mulheres, com média de idade de 71,9 anos (±7,6. Foram analisadas as variáveis sociodemográficas (sexo, idade, escolaridade e estado civil, nível de atividade física (International Physical Activity Questionaire e saúde física (Questionário Brazil Older Aging Schedule. Os dados foram analisados por meio da estatística descritiva e teste Qui-quadrado. Os resultados demonstraram que 60,6% dos idosos foram classificados como ativos fisicamente. A presença de doenças foi relatada por 74% dos idosos, sendo que os participantes de grupos de convivência (GP apresentaram maior prevalência que o grupo não participante (GNP. Porém, mesmo com maior prevalência de doença, os idosos do GP apresentaram percepção positiva do estado de saúde. Para as mulheres, a participação em grupos de convivência associou-se positivamente com percepção do estado de saúde (p This study sought to verify the association between health status and physical activity levels among the elderly who are participants and non-participants in social welfare groups in Florianópolis in the State of Santa Catarina, Brazil. The sample included 1,062 elderly people (625 women, mean age 71.9 (±7.6. The variables analyzed were gender, age, schooling, marital status, physical activity levels (International Physical Activity Questionnaire and physical health status information (Brazil Elderly Schedule Questionnaire. Data were analyzed by Chi-square test. The results revealed that 60.6% were classified as physically active (total physical activity level and 74% of the elderly reported illness. Illness status was more prevalent among social welfare group participants than non-participants. However, a better positive

  6. Avaliação do estado nutricional e da atividade física em pacientes com lúpus eritematoso sistêmico Assessment of nutritional status and physical activity in systemic lupus erythematosus patients

    Directory of Open Access Journals (Sweden)

    Fabiana de Miranda Moura dos Santos

    2010-12-01

    Full Text Available INTRODUÇÃO: Pacientes com lúpus eritematoso sistêmico (LES podem apresentar alterações nutricionais desencadeadas pela doença ou pelo tratamento, e essas condições podem interferir no prognóstico. OBJETIVOS: Avaliar o estado nutricional, a atividade física e os aspectos associados em pacientes com LES. MÉTODOS: As características nutricionais, clínico-laboratoriais, sóciodemográficas e de tratamento de 170 mulheres com LES foram avaliadas, em estudo transversal. RESULTADOS: Pacientes com idade entre 18 e 60 anos foram incluídas, com média (DP de idade e de duração da doença de 39,1 anos (10,0 e 9,9 anos (6,2, respectivamente. Duas (1,2% pacientes foram classificadas como magreza grau I, 59 (34,7% como eutróficas, 61 (35,9% como sobrepeso, 37 (21,8% como obesidade grau I, sete (4,1% como obesidade grau II e quatro (2,4% como obesidade grau III. Pacientes com sobrepeso e obesas apresentaram maior idade, menor escolaridade, maior índice de dano do LES, maior concentração sérica de complemento, maior frequência de hipertensão arterial e de diabetes mellitus, presença de insuficiência ovariana e menor frequência do uso de antimaláricos. Quanto à atividade física, 39 pacientes (22,9% foram classificadas como inativas, 100 (58,8% como insuficientemente ativas e 31 (18,2% como ativas. Destas últimas, 13 (43,3% se encontravam no grupo de eutróficos. CONCLUSÃO: A frequência de excesso de peso, nesta população, foi elevada e esteve associada a alguns fatores de risco tradicionais para doenças cardiovasculares e a alguns fatores de pior prognóstico do LES. Logo, incentivar o controle do peso deve fazer parte dos principais objetivos do tratamento de todo paciente com LESINTRODUCTION: Patients with systemic lupus erythematosus (SLE may present nutritional changes triggered by disease or treatment, and these conditions may interfere with prognosis. OBJECTIVE: Assess the nutritional status, physical activity and

  7. Status and related factors of physical activity among women in Wuhan city%武汉市女性体力活动及体力不足现状分析

    Institute of Scientific and Technical Information of China (English)

    邓士琳

    2011-01-01

    Objective To describe the prevalence of physical activity (PA) and to identify the women with physcial inactivity for effective health promotion among the women in Wuhan. Methods A structured questionnaire was used to collect information on PA and socio-demographic and behavioral status. Logistic regression models were applied to estimate associations between physical inactivity and correlation factors in multivariable models. Results Among the 1 359 women recruited ,45.7% (620) were physically active and 27.5% (374) were vigorusly active. The prevalence of physical inactivity was 26. 8% (365). PA tended to be low among the women aged 18-35 years,especially among women younger than 25 years. The proportion of general, occupation, housework, transportation, and leisure-time physical inactivity was 78.7% (85) ,75.9% (82), 94.4% (102), 76.9% (83), and 49. 1 % (53), respectively. Administration staff had the highest proportions of inactivity in transportation,housework,and genera 75. 5% ,82. 6% and 39. 1% .respectively. The women with master or doctor degree had the highest inactive rates in occupation ( 84.0% ), housework ( 78.2% ), transportation (86.6% ) .leisure n'me(77.3% ) ,and general(51. 3% ) .respectively. The related factors of physical inactivity were at age of 18 -35 years, without habit of physical exercise,high education level(master or doctor), and working as office staff. Conclusion The results suggest that the physical inactivity is prevalent in the women under the age of 35 years,with high education level, and working in the office in Wuhan city and specific intervention should be emphasized.%目的 了解湖北省武汉市女性体力活动现状,分析体力不足者特征,以甄别健身教育的重点人群.方法通过问卷调查湖北省武汉市1 359名成年女性体力活动现状,采用Logistic回归分析体力不足的危险因素.结果总体体力不足者占26.8%,体力活跃率为45.7%,27.5%达到高度活跃;18~35岁女

  8. Status of the LHC

    CERN Document Server

    Gourber, J P

    1999-01-01

    Since the approval of the Large Hadron Collider (LHC) by the CERN Council in December 1994, considerable progress has been made in the assessment of the beam parameters and the refining of the design of the machine components and experimental areas. Thanks to the strong support from a number of countries outside the Member States, the machine will be constructed in one single stage with first physics in 2005. The first large calls for tenders are being launched. The status of the project and the future plans are presented.

  9. Status and recent highlights from ATLAS

    CERN Document Server

    Wengler, Thorsten; The ATLAS collaboration

    2016-01-01

    After a brief introduction the start-up of the ATLAS detector for 2016 data taking will be described, as well as its current status and performance, before discussing a selection of recent physics highlights.

  10. Small $x$ Phenomenology - Summary and status 2002

    CERN Document Server

    Andersen, J R; Collins, J; Dokshitzer, Y; Görlich, L; Grindhammer, G; Gustafson, G; Jönsson, L B; Jung, H; Kwiecinski, J; Levin, E; Lipatov, A V; Lönnblad, L; Lublinsky, M; Maul, M; Milcewicz, I; Miu, G; Nowak, G; Sjöstrand, Torbjörn; Stasto, A M; Tîmneanu, N; Turnau, J; Zotov, N P

    2003-01-01

    A second workshop on small x physics, within the Small x Collaboration, was held in Lund in June 2002 with the aim of over-viewing recent theoretical progress in this area and summarizing the experimental status.

  11. The impact of migraine on health status

    NARCIS (Netherlands)

    Essink-Bot, M L; van Royen, L; Krabbe, P; Bonsel, G J; Rutten, F F

    1995-01-01

    PROBLEMS: What is the effect of migraine on health status, defined as the patient's physical, psychological, and social functioning? And, suppose that the health status of migraine sufferers appears to be impaired, to what extent is this a consequence of migraine-associated comorbidity rather than o

  12. 抑郁症患者合并躯体疾病情况及其与自杀意念的关系研究%Combination Status of Depression and Physical Diseases and Its Relationship With Suicidal Ideation

    Institute of Scientific and Technical Information of China (English)

    周静; 戴立磊; 邹韶红; 胡曼娜; 栾融融

    2016-01-01

    目的:了解抑郁症患者合并躯体疾病情况,并探讨其与自杀意念的关系。方法选取2013年10月—2014年4月在新疆维吾尔自治区人民医院临床心理科住院的抑郁症患者125例,采用一般情况调查表、汉密尔顿抑郁量表(HRSD)和自杀意念自评量表(SIOSS)进行调查。根据 SIOSS 评分分为有自杀意念组(SIOSS≥12分,n =81)和无自杀意念组(SIOSS <12分,n =44)。抑郁症患者自杀意念评分与合并躯体疾病数量的相关性分析采用 Pearson 相关分析;抑郁症患者自杀意念的影响因素分析采用多因素 Logistic 回归分析。结果抑郁症患者合并躯体疾病的前3位分别为失眠(87.2%,109/125)、头痛(69.6%,87/125)、腰背痛(66.4%,83/125);有自杀意念组合并失眠、头痛、腰背痛、焦虑的发生率均高于无自杀意念组,差异有统计学意义(P <0.05)。抑郁症患者自杀意念评分与合并躯体疾病数量呈正相关(r =0.362,P <0.05);多因素 Logistic 回归分析结果显示,受教育程度、失眠、头痛是抑郁症患者自杀意念的影响因素(P <0.05)。结论抑郁症患者合并躯体疾病中失眠与疼痛最常见;合并躯体疾病数量越多,自杀意念越严重;受教育年限长、失眠、疼痛是自杀意念的危险因素。%Objective To investigate the combination status of depression and physical diseases and its relation with suicidal ideation. Methods A total of 125 patients who were hospitalized in the clinical psychological department in Xinjiang Uygur Autonomous Region People′s Hospital from October 2013 to April 2014 were enrolled. Questionnaire of general data, Hamilton Rating Scale for Depression( HRSD)and Self - rating Idea of Suicide Scale( SIOSS)were employed to conduct survey. According to SIOSS score,the subjects were divided into suicidal ideation group(SIOSS≥12,n = 81)and non suicidal ideation(SIOSS < 12,n = 44

  13. Correlates of physical activity

    DEFF Research Database (Denmark)

    Bauman, Adrian E; Reis, Rodrigo S; Sallis, James F

    2012-01-01

    that age, sex, health status, self-efficacy, and motivation are associated with physical activity. Ecological models take a broad view of health behaviour causation, with the social and physical environment included as contributors to physical inactivity, particularly those outside the health sector......Physical inactivity is an important contributor to non-communicable diseases in countries of high income, and increasingly so in those of low and middle income. Understanding why people are physically active or inactive contributes to evidence-based planning of public health interventions, because......, such as urban planning, transportation systems, and parks and trails. New areas of determinants research have identified genetic factors contributing to the propensity to be physically active, and evolutionary factors and obesity that might predispose to inactivity, and have explored the longitudinal tracking...

  14. EBT ring physics

    Energy Technology Data Exchange (ETDEWEB)

    Uckan, N.A. (ed.)

    1980-04-01

    This workshop attempted to evaluate the status of the current experimental and theoretical understanding of hot electron ring properties. The dominant physical processes that influence ring formation, scaling, and their optimal behavior are also studied. Separate abstracts were prepared for each of the 27 included papers. (MOW)

  15. Taking physical infinity seriously

    CERN Document Server

    Perlis, Don

    2016-01-01

    The concept of infinity took centuries to achieve recognized status in the field of mathematics, despite the fact that it was implicitly present in nearly all mathematical endeavors. Here I explore the idea that a similar development might be warranted in physics. Several threads will be speculatively examined, including some involving nonstandard analysis. While there are intriguing possibilities, there also are noteworthy difficulties.

  16. ANTIOXIDANT STATUS IN DIABETIC NEPHROPATHY

    Directory of Open Access Journals (Sweden)

    Giriraja

    2015-12-01

    Full Text Available BACKGROUND Hyperglycemia and dislipidemia in DM induce increased lipid peroxdation and free radical formation. This is an important mechanism of microangiopathy. AIM To measure the antioxidant status in type 2 DM with nephropathy and compared with nondiabetic control group. MATERIALS AND METHODS 50 type 2 DM patients aged between 50 to 70 years according to national diabetes data group criteria with nephropathy diagnosed on the basis of history, physical examination and biochemical parameters were included. 50 age and sex matched apparently healthy individuals with normal plasma glucose, normal renal parameters and with no symptoms suggestive of DM were taken as controls. RESULTS Antioxidant status was significantly less in patients with diabetic nephropathy. CONCLUSION Data suggests that alteration in antioxidant status may help predict the risk of diabetic nephropathy.

  17. [Physical therapy].

    Science.gov (United States)

    Chohnabayashi, Naohiko

    2008-01-01

    Recently, pulmonary rehabilitation program is widely considered one of the most effective and evidence-based treatment for not only chronic obstructive pulmonary disease (COPD) but many clinical situations including neuro-muscular disease, post-operative status and weaning period from the ventilator, etc. The essential components of a pulmonary rehabilitation program are team assessment, patient training, psycho-social intervention, exercise, and follow-up. In 2003, Japanese medical societies (J. Thoracic Society, J. Pul. Rehabilitation Society and J. Physiotherapist Society) made a new guideline for pulmonary rehabilitation, especially how to aproach the execise training. As for the duration after surgical operation, airway cleaning is the important technique to prevent post-operative complications including pneumonia. Postural dranage technique is well known for such condition, at the same time, several instruments (flutter vulve, positive expiratory mask, high frequecy oscillation, etc) were also used for the patient to expectrate airway mucus easier. Lung transplantation is a new method of treatment for the critically-ill patients with chronic respiratoy failure. Several techniques of physical therapy are must be needed before and after lung transplantation to prevent both pulmonary infection and osteoporosis.

  18. 广州市20~59岁非体力劳动者体重指数与体脂百分比的相关性分析研究%Analysis on Status and Characteristics of Physical Fitness Status in Non-manual Employees in Guangzhou

    Institute of Scientific and Technical Information of China (English)

    李香兰; 赵广才; 张晓文

    2011-01-01

    Objective To study the status and characteristics of physical fitness of Guangzhou population and provide a scientific basis for the diagnosis and prevention for obesity adults. Methods Physical fitness indexes of 4131 non - manual employees aged 20 -59 inGuangzhou were analyzed by gradual chester random sampling. Body fat was detected by bio - electrical impedance method. Obesity rates were calculated by hody mass index ( BMI) and body fat percentage ( PBF) . The correlation between BMI and PBF was analyzed. Results There were significant differences in obssity rates between men and women,and men's were significantly higher than women's. Obesity rate determined by PBF and BMI showed a moderate carrelation, with male's K values ≤ 0. 5, female's K value >0.5. The consistency of female was obviously than that of male. For the determination of body fat level of non - manual employees aged 20 - 59 in by BMI point , female had better sensitivity and specificity , but specificity in male was not obviously. Thus when screening in a wide range of population,female can use it for preliminary determination obesity, and male can not rely solely on BMI but need to combine two indicators.Conclusion Applying the point of BMI to determine the body fat levels of non - manual female in Cuangzhou has good specificity and sensitivity. The two standards of BMI and PBF to determine obesity have good consistency for the development of appropriate evaluation criteria for obesity in Chinese adults.%目的 分析判断广州市非体力劳动人群体质指标的体质现状和特征,为成人人群肥胖的诊断和预防提供科学依据.方法 采用逐级整群随机抽样法对4131例广州市20~59岁非体力劳动人群进行体质指标检测,用生物电阻抗法测定体脂,以BMI、PBF两种方法判断标准计算肥胖率,分析体重指数(BMI)与体脂百分比(PBF)的相关性.结果 以PBF和BMI水平判断的肥胖率均呈中等程度相关,男性、女性肥胖

  19. Soil development in the Nordic countries - Identification and quantification of factors and processes, and prerequisites for biological primary production. Extended abstracts from a Nordic Workshop 6-9 September 1994, Asa, Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Olsson, Mats [ed.

    1996-12-31

    This report is a compilation of abstracts from research presentations during a Nordic workshop at Asa in Sweden, September 6-9th 1994. The main goal with the workshop was to give insight in ongoing pedological research in Denmark, Finland, Norway and Sweden. Further aims were to form a basis for co-ordinated research that takes advantage of the amplitude in soils and climate, and scientific competence in the Nordic countries. The intention was also to initiate a Nordic soil data-bank to be used in research and teaching. Focus was placed on podzolised soils. Separate inputs have been made for all the 14 abstracts

  20. Validación de apariencia, contenido y consistencia interna de la Escala de Apreciación de Agencia de Autocuidado (ASA) para Costa Rica, segunda versión en español

    OpenAIRE

    Viriam Leiva Díaz; Kenneth Cubillo Vargas; Tatiana Ramírez Villegas; Yuliany Porras Gutiérrez; Isabel Sirias Wong

    2015-01-01

    Introducción: Este artículo presenta los resultados obtenidos del proceso de validación de apariencia, contenido y consistencia interna al que fue sometida la segunda versión en español de la escala ASA aplicada a población  costarricense.Método: Este estudio es descriptivo, transversal, con un enfoque cuantitativo, con un diseño no experimental y psicométrico, realizado con una muestra de 211 personas en la etapa de la adultez temprana, intermedia y tardía, según su condición de salud conoci...

  1. Status of TRANSP/PTRANSP

    Science.gov (United States)

    McCune, Douglas; Andre, Rob; Feibush, Eliot; Gorelenkova, Marina; Ludescher-Furth, Christiane; Yuan, Xingqiu

    2011-10-01

    This poster summarizes the status of TRANSP/PTRANSP code development and run production operations. Production system utilization rates, particularly for MPI jobs, continue to climb. The poster will show production system utilization history and describe status and plans for production facilities and supporting software, as well as the major areas of physics code development. The major physics areas are: simulation using free boundary MHD equilibrium (ISOLVER); neutral beam and fusion product fast ion heating and current drive (NUBEAM); RF heating and current drive (TORIC, GENRAY, and other codes); and predictive transport modeling (PTRANSP and associated modular solvers). In addition, there have been promising advances in capabilities for post-processing and analysis of TRANSP results, based on the SWIM Plasma State software; these too will be described.

  2. Modulation of immune response, physical barrier and related signaling factors in the gills of juvenile grass carp (Ctenopharyngodon idella) fed supplemented diet with phospholipids.

    Science.gov (United States)

    Feng, Lin; Chen, Yong-Po; Jiang, Wei-Dan; Liu, Yang; Jiang, Jun; Wu, Pei; Zhao, Juan; Kuang, Sheng-Yao; Tang, Ling; Tang, Wu-Neng; Zhang, Yong-An; Zhou, Xiao-Qiu

    2016-01-01

    This study was conducted to investigate the effects of dietary phospholipids (PL) on the gill immune response and physical barrier of juvenile grass carp (Ctenopharyngodon idella). A total of 1080 juvenile grass carp with an average initial weight of 9.34 ± 0.03 g were fed six semi-purified diets containing 0.40% (unsupplemented control group), 1.43%, 2.38%, 3.29%, 4.37% and 5.42% PL for 2 months. Compared with the control group, optimal PL supplementation increased (P < 0.05): (1) the lysozyme activity, acid phosphatase activity, complement component 3 (C3) content, liver expressed antimicrobial peptide 1 (LEAP-1) and LEAP-2 mRNA expression; (2) the relative mRNA expression of interleukin 10, transforming growth factor β1, inhibitor factor κBα (IκBα) and target of rapamycin (TOR); (3) the activities of anti-superoxide anion (ASA), anti-hydroxyl radical (AHR), copper/zinc superoxide dismutase (SOD1), catalase (CAT), glutathione peroxidase (GPx) and glutathione reductase (GR), glutathione content and mRNA levels of SOD1, CAT, GPx, GR and NF-E2-related factor 2 (Nrf2) genes; (4) the transcription abundance of occludin, claudin b, claudin c, claudin 12 and zonula occludens 1 genes. At the same time, appropriate PL supplementation decreased (P < 0.05): (1) tumor necrosis factor α, interleukin 1β, nuclear factor κB p65 (NF-κB p65), IκB kinase β (IKKβ) and IκB kinase γ (IKKγ) mRNA expression; (2) malondialdehyde (MDA), protein carbonyl (PC) and reactive oxygen species (ROS) content and the relative mRNA expression of Kelch-like-ECH-associated protein 1a (Keap1a) and Keap1b; (3) the transcription abundance of myosin light chain kinase (MLCK) and p38 mitogen-activated protein kinase (p38 MAPK) genes. In conclusion, the positive effect of PL on gill health is associated with the improvement of the immunity, antioxidant status and tight junction barrier of fish gills. Finally, based on ACP activity, C3 content, PC content and ASA activity in the gills

  3. Atmospheric neutrinos: Status and prospects

    OpenAIRE

    2016-01-01

    We present an overview of the current status of neutrino oscillation studies at atmospheric neutrino experiments. While the current data gives some tentalising hints regarding the neutrino mass hierarchy, octant of $\\theta_{23}$ and $\\delta_{CP}$, the hints are not statistically significant. We summarise the sensitivity to these sub-dominant three-generation effects from the next-generation proposed atmospheric neutrino experiments. We next present the prospects of new physics searches such a...

  4. Decoupling social status and status certainty effects on health in macaques: a network approach

    Science.gov (United States)

    Hannibal, Darcy L.; Nathman, Amy C.; Capitanio, John P.; Hsieh, Fushing; Atwill, Edward R.; McCowan, Brenda

    2016-01-01

    Background Although a wealth of literature points to the importance of social factors on health, a detailed understanding of the complex interplay between social and biological systems is lacking. Social status is one aspect of social life that is made up of multiple structural (humans: income, education; animals: mating system, dominance rank) and relational components (perceived social status, dominance interactions). In a nonhuman primate model we use novel network techniques to decouple two components of social status, dominance rank (a commonly used measure of social status in animal models) and dominance certainty (the relative certainty vs. ambiguity of an individual’s status), allowing for a more complex examination of how social status impacts health. Methods Behavioral observations were conducted on three outdoor captive groups of rhesus macaques (N = 252 subjects). Subjects’ general physical health (diarrhea) was assessed twice weekly, and blood was drawn once to assess biomarkers of inflammation (interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and C-reactive protein (CRP)). Results Dominance rank alone did not fully account for the complex way that social status exerted its effect on health. Instead, dominance certainty modified the impact of rank on biomarkers of inflammation. Specifically, high-ranked animals with more ambiguous status relationships had higher levels of inflammation than low-ranked animals, whereas little effect of rank was seen for animals with more certain status relationships. The impact of status on physical health was more straightforward: individuals with more ambiguous status relationships had more frequent diarrhea; there was marginal evidence that high-ranked animals had less frequent diarrhea. Discussion Social status has a complex and multi-faceted impact on individual health. Our work suggests an important role of uncertainty in one’s social status in status-health research. This work also suggests that

  5. Decoupling social status and status certainty effects on health in macaques: a network approach

    Directory of Open Access Journals (Sweden)

    Jessica J. Vandeleest

    2016-09-01

    Full Text Available Background Although a wealth of literature points to the importance of social factors on health, a detailed understanding of the complex interplay between social and biological systems is lacking. Social status is one aspect of social life that is made up of multiple structural (humans: income, education; animals: mating system, dominance rank and relational components (perceived social status, dominance interactions. In a nonhuman primate model we use novel network techniques to decouple two components of social status, dominance rank (a commonly used measure of social status in animal models and dominance certainty (the relative certainty vs. ambiguity of an individual’s status, allowing for a more complex examination of how social status impacts health. Methods Behavioral observations were conducted on three outdoor captive groups of rhesus macaques (N = 252 subjects. Subjects’ general physical health (diarrhea was assessed twice weekly, and blood was drawn once to assess biomarkers of inflammation (interleukin-6 (IL-6, tumor necrosis factor-alpha (TNF-α, and C-reactive protein (CRP. Results Dominance rank alone did not fully account for the complex way that social status exerted its effect on health. Instead, dominance certainty modified the impact of rank on biomarkers of inflammation. Specifically, high-ranked animals with more ambiguous status relationships had higher levels of inflammation than low-ranked animals, whereas little effect of rank was seen for animals with more certain status relationships. The impact of status on physical health was more straightforward: individuals with more ambiguous status relationships had more frequent diarrhea; there was marginal evidence that high-ranked animals had less frequent diarrhea. Discussion Social status has a complex and multi-faceted impact on individual health. Our work suggests an important role of uncertainty in one’s social status in status-health research. This work also

  6. Evaluation on the physical development and nutritional status of 350 preschool children%350名学龄前儿童体格生长和营养水平现状调查

    Institute of Scientific and Technical Information of China (English)

    刘永芳; 陈立; 龚敏; 江伟; 刘友学; 瞿平; 陈洁; 李延玉

    2012-01-01

    目的 了解重庆近郊学龄前儿童的体格生长和营养状况,为进一步在该地区实施营养素干预提供科学依据.方法 采用分层与整群抽样相结合的方法,在重庆市巴南鱼洞镇7所规模> 200名的幼儿园中随机选取3所中的所有3~6岁符合纳入标准的350名学龄前儿童;对纳入儿童的体格生长以及营养状况进行调查和评价.结果 34.26%学龄前儿童很少喝奶及奶制品(<2 d/周),72.00%基本不吃内脏.低体重、生长迟缓、消瘦及超重或肥胖的儿童比例分别为3.14%,5.71%,6.86%和5.85%.儿童血红蛋白水平为(117.33±9.77) g/L,贫血发生率为25.14%.维生素A浓度为(1.23±0.25)μmol/L,维生素A缺乏及边缘型维生素A缺乏分别为1.14%和22.32%;儿童血清锌浓度为(12.22±7.00) g/L,儿童锌不足(血清Zn< 10.7 μmol/L)发生率为25.14%.维生素A水平与血红蛋白浓度呈显著性正相关(r=0.12,P=0.02),维生素A缺乏的儿童贫血发生率是维生素A水平正常儿童的2.32倍.结论 该地区学龄前儿童典型的维生素A缺乏及中、重度贫血已不多见,但边缘型维生素A缺乏及轻度贫血发病率仍较高,儿童体格生长仍处较低水平.%OBJECTIVE To evaluate the nutritional status and physical development level of preschool children in the suburb of Chongqing city, China, and to provide evidence for further nutritional intervention. METHODS A total of 350 preschool children who met the inclusion criteria from 3 kindergartens in Banan district of Chongqing were recruited in the present study, the children were measured and assessed their anthropometric data and the level of hemoglobin, vitamin A and zinc. RESULTS The prevalence of the preschool children who drank little milk or dairy products and never eat pluck were 34.26% and 72.00% respectively. The overall prevalence of underweight (WAZ < -2), stunting (HAZ < -2), wasting (BAZ < -2) and overweight or obesity (2

  7. Human papillomavirus 16 physical status detection in preinvasive and invasive cervical carcinoma by multiplex real-time polymerase chain reaction%多重实时PCR在宫颈癌及癌前病变HPV-16病毒存在状态检测中的应用

    Institute of Scientific and Technical Information of China (English)

    Ying Zheng; Zhilan Peng; Jiangyan Lou; He Wang

    2007-01-01

    Objective: To explore an ideal approach for detecting the physical status of HPV-16 in clinic use and to investigate the integrated HPV-16 in CINs and cervical cancer. Methods: Multiplex real-time PCR method was established to quantify the copy numbers of E2 and E6 genes (E2/E6) for analysis of the physical status of H PV-16 DNA and this assay was compared to Southern blot analysis. HPV-16-containing paraffin-embedded tissues including 49 CINs and 51 cervical squamous cancers were detected using the method. Results: (1) The cutoff ratio of E2/E6 to distinguish pure episomal from mixed H PV-16, was0.81 in the multiplex real-time PCR; (2) The agreement rate between multiplex real-time PCR and Southern blot was 81.5%(the Kappa statistic was 0.844, P<0.001); (3) HPV-16 DNA existed in an episomal form in 57.1% and mixed form in 42.9%of CIN Ⅰ lesions; The concomitant form of HPV-16 (>70%) constituted the majority in CIN Ⅱ and CIN Ⅲ; HPV-16 DNA mostly integrated into the host chromosome (s) in squamous cervical cancers (68.6%); (4) The incidence of HPV-16 integration was increased with the degree of cervical lesions; (5) The frequency of pure integrated HPV-16 in stage Ⅱ+Ⅲ (88%) was significantly higher than that in stage Ⅰ (33.3%). Conclusion: (1) Mutiplex real-time PCR provides a rapid, sensitive and reliable method for clinic detection of the physical state of HPV-16 DNA; (2) The integration of the HPV-16 DNA is a very early and important event in the progression from preinvasive to invasive cervical cancer; (3) The pure integrated status of HPV-16 in cervical cancer may be associated with poor prognosis of cervical cancer, but further study will be needed to prove its prognostic significance.

  8. Observation of a pressure-induced As-As hybridization associated with a change in the electronic state of Fe in the tetragonal phase of EuFe2As2.

    Science.gov (United States)

    Kobayashi, Hisao; Ikeda, Shugo; Sakaguchi, Yui; Yoda, Yoshitaka; Nakamura, Hiroki; Machida, Masahiko

    2013-01-16

    The electronic and vibrational properties of EuFe(2)As(2) in the tetragonal phase between 0 and 5 GPa have been investigated using (57)Fe Mössbauer spectroscopy and (57)Fe nuclear resonance inelastic scattering, respectively. We find a discontinuous increase of the center shift around 2.3 GPa, reflecting a change of the electronic state of Fe, and above 2.5 GPa a softening of the optical phonon modes associated with an increase of the relative volume of the FeAs(4) tetrahedron in the unit cell. Our findings reveal that an effective As-As hybridization along the c axis appears at approximately 2.3 GPa in the tetragonal phase of EuFe(2)As(2), along with a change in the electronic state of Fe, causing bulk superconductivity to appear at a low temperature. Consequently, the change in the electronic state of the Fe atom and the effective As-As hybridization play key roles in the pressure-induced superconductivity in the tetragonal phase of AFe(2)As(2).

  9. 美国麻醉医师协会分级Ⅳ级患者实施膝上截肢手术的麻醉管理%Anesthetic management for an ASA Ⅳ patient undergoing above-knee amputation

    Institute of Scientific and Technical Information of China (English)

    王玥; 戈晓东; 王云; 岳云

    2013-01-01

    A case of an ASA Ⅳ patient with multiple chronic comorbidity who underwent the above-knee amputation under regional block anesthesia is described,attentions are focused on the analysis of appropriate anesthesia techniques for the patient and precautions during the process.Regional nerve block provides a much more reliable and safer method of anesthesia for the high-risk patients with a variety of comorbidity.%通过介绍1例合并多种慢性疾病的美国麻醉协会(ASA)Ⅳ级患者在区域神经阻滞下实施膝上截肢手术的麻醉过程,着重分析讨论了此例ASAⅣ级患者实施膝上截肢术时麻醉方式的选择和手术过程中的注意事项.区域神经阻滞为合并多种慢性疾病的高危患者提供了一个更为安全可靠的麻醉方法.

  10. Albanian women in physics

    Science.gov (United States)

    Deda, Antoneta; Alushllari, Mirela; Mico, Silvana

    2015-12-01

    In this report, presented at the 5th IUPAP International Conference on Women in Physics, we describe the status of women physicists in Albania and offer some statistical data illustrating the present situation. Undergraduate physics enrollment by girls is high and stable, more women are receiving financial support for doctoral studies, women are well represented in recent academic promotions, and recently women scientists have been appointed to several leadership positions. However, both women and men are challenged by the overall low levels of funding for research and by issues of availability and affordability of child care.

  11. “旱立停”抗旱剂在冬播马铃薯上的应用效果%Effect of ASA on Potatoes Sowed in Winter

    Institute of Scientific and Technical Information of China (English)

    王朝友; 雷昌云; 张艳霞; 何文静; 李鹏飞; 袁志华; 王响军; 李成志; 邢丹英

    2013-01-01

    The effect of a drought-resistant agent,ASA,on Favorite,one cultivar of potatoes sowed in winter,was conducted in Lifu town,Jingzhou city,Hubei province.There were 5 ASA treatments:foliar spraying twice,seed dressing,foliar spraying once and seed dressing,foliar spraying twice and seed dressing,and foliar spraying water.The results showed that ASA could significantly shorten the emergence time,increase the plant height and the number of tubers per hole.And it was likely to promote tuber weight.Application of ASA could significantly increase the yield of Favorite.The yield of the treatment of foliar spraying twice and seed dressing was the highest,followed by that of foliar spraying twice,seed dressing and the yield of the control was the lowest.But the commercial potato rate decreased when treated with ASA.The yield of the treatment of foliar spraying twice and seed dressing and that of the treatment of foliar spraying twice were 25 546.0 kg/hm2 and 24 701.4 kg/hm2 respectively,significantly higher than that of other treatments.The yield of commercial potato of the treatment of foliar spraying once and seed dressing was 21 145.7 kg/hm2,which was significantly higher than that of other treatments.%在湖北荆州李埠镇对冬播马铃薯费乌瑞它用“旱立停”抗旱剂设置叶面喷施2次、拌种、叶面喷施1次+拌种、叶面喷施2次+拌种和叶面喷施清水(对照)5种处理,探讨其应用效果.结果表明,“旱立停”能显著缩短出苗时间,增加株高,增加单穴块茎数,并对块茎重有促进作用;施用抗旱剂能够显著提高产量,产量为喷施两次+拌种>喷施2次>叶面喷施1次+拌种>拌种>对照处理,但商品薯率低于对照;在试验中,喷施两次+拌种和喷施2次两处理的产量分别为25 546.0 kg/hm2、24 701.4 kg/hm2,显著高于其他处理,叶面喷施1次+拌种的商品薯产量为21 145.7 kg/hm2,极显著高于其他处理.

  12. Hyperon beam physics

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, P.S.

    1996-03-01

    This report reviews the present status and recent results in hyperon physics concentrating on results from high energy hyperon beam experiments performed at Fermilab over the past several years. The report focuses on hyperon production polarization, precision hyperon magnetic moment measurements and radiative decay studies. Modern charged hyperon beam experiments are characterized by {approx}100m long apparatus and hyperon beams with {gamma}{sub Y}{approx}100 and hyperon fluxes in the 1-100 kHz range.

  13. Neutrino Physics

    Science.gov (United States)

    Bergström, L.; Hulth, P. O.; Botner, O.; Carlson, P.; Ohlsson, T.

    2006-03-01

    J. N. Bahcall (1934-2005) -- Preface -- List of participants -- Committees -- Nobel symposium on neutrino physics - program -- The history of neutrino oscillations / S. M. Bilenky -- Super-Kamiokande results on neutrino oscillations / Y. Suzuki -- Sudbury neutrino observatory results / A. B. McDonald -- Results from KamLAND reactor neutrino detection / A. Suzuki -- New opportunities for surprise / J. Conrad -- Solar models and solar neutrinos / J. N. Bahcall -- Atmospheric neutrino fluxes / T. K. Gaisser -- The MSW effect and matter effects in neutrino oscillations / A. Yu. Smirnov -- Three-flavour effects and CP- and T-violation in neutrino oscillations / E. Kh. Akhmedov -- Global analysis of neutrino data / M. C. Gonzalez-Garcia -- Future precision neutrino oscillation experiments and theoretical implications / M. Lindner -- Experimental prospects of neutrinoless double beta decay / E. Fiorini -- Theoretical prospects of neutrinoless double beta decay / S. T. Petcov -- Supernova neutrino oscillations / G. G. Raffelt -- High-energy neutrino astronomy / F. Halzen -- Neutrino astrophysics in the cold: Amanda, Baikal and IceCube / C. Spiering -- Status of radio and acoustic detection of ultra-high energy cosmic neutrinos and a proposal on reporting results / D. Saltzberg -- Detection of neutrino-induced air showers / A. A. Watson -- Prospect for relic neutrino searches / G. B. Gelmini -- Leptogenesis in the early universe / T. Yanagida -- Neutrinos and big bang nucleosynthesis / G. Steigman -- Extra galactic sources of high energy neutrinos / E. Waxman -- Cosmological neutrino bounds for non-cosmologists / M. Tegmark -- Neutrino intrinsic properties: the neutrino-antineutrino relation / B. Kayser -- NuTeV and neutrino properties / M. H. Shaevitz -- Absolute masses of neutrinos - experimental results and future possibilities / C. Weinheimer -- Flavor theories and neutrino masses / P. Ramond -- Neutrino mass models and leptogenesis / S. F. King -- Neutrino mass and

  14. Confiabilidad de la escala "Apreciación de la agencia de autocuidado" (ASA, segunda versión en español, adaptada para población colombiana Confiabilidade da escala "Apreciação da Agência de Autocuidado" (ASA, segunda versão em espanhol, adaptada ao povo colombiano Scale reliability "Self-care Agency Appreciation" (SAA, second version in Spanish, adapted for the Colombian population

    Directory of Open Access Journals (Sweden)

    ANITA VELANDIA ARIAS

    2009-07-01

    Full Text Available Objetivo: establecer la confiabilidad de la escala "Apreciación de la agencia de autocuidado" (ASA deEvers eIsenberg, segunda versión en español, y describir la capacidad de agencia de autocuidado en personas con factor de riesgo cardiovascular que asisten al programa de crónicos del servicio de consulta externa de un hospital de Bogotá, Colombia. Metodología: diseño descriptivo con abordaje cuantitativo que permitió evaluar la capacidad de agencia de autocuidado en una muestra de 201 personas con factores de riesgo cardiovascular que asistieron al programa de crónicos en un hospital de Bogotá, mediante el empleo de la escala ASA, segunda versión en español. A esta escala se le realizó la medición de la confiabilidad a través del cálculo del valor del coeficiente de alfa-Cronbach. Resultados: se encontró que el 35,8% de los participantes tuvo buena capacidad de agencia de autocuidado y el 62,6%, regular. Se aplicó el coeficiente de confiabilidad alfa-Cronbach a la escala ASA y se obtuvo un valor de 0,744. Conclusiones: se observa una diferencia de 0,026 por debajo del valor reportado en la medición de confiabilidad de la escala ASA, realizada por la doctora Gallegos, primera versión en español, para un contexto mexicano; estos resultados significan que los 24 ítems analizados de la escala miden un mismo concepto y por lo tanto se concluye que el instrumento posee consistencia interna.Objectivo: estabelecer a confiabilidade da escala "Apreciação da agência de autocuidado" (ASA de Evers e Isenberg, segunda versão em espanhol, e descreve a capacidade de agência de autocuidado em pessoas com fatores de risco cardiovascular que utilizam o programa de crônicos do serviço de consulta externa de um hospital de Bogotá, Colômbia. Metodologia: delineamento descritivo com abordagem quantitativa que permitiu avaliar a capacidade de agência de autocuidado dentro de uma amostra de 201 pessoas com fatores de risco cardiovascular

  15. Confiabilidad de la escala "Apreciación de la agencia de autocuidado" (ASA, segunda versión en español, adaptada para población colombiana1 Scale reliability "Self-care Agency Appreciation" (SAA, second version in Spanish, adapted for the Colombian population Confiabilidade da escala "Apreciação da Agência de Autocuidado" (ASA, segunda versão em espanhol, adaptada ao povo colombiano

    Directory of Open Access Journals (Sweden)

    RIVERA ÁLVAREZ LUZ NELLY

    2009-07-01

    Full Text Available Objetivo: establecer la confiabilidad de la escala "Apreciación de la agencia de autocuidado" (ASA deEvers eIsenberg, segunda versión en español, y describir la capacidad de agencia de autocuidado en personas con factor de riesgo cardiovascular que asisten al programa de crónicos del servicio de consulta externa de un hospital de Bogotá, Colombia. Metodología: diseño descriptivo con abordaje cuantitativo que permitió evaluar la capacidad de agencia de autocuidado en una muestra de 201 personas con factores de riesgo cardiovascular que asistieron al programa de crónicos en un hospital de Bogotá, mediante el empleo de la escala ASA, segunda versión en español. A esta escala se le realizó la medición de la confiabilidad a través del cálculo del valor del coeficiente de alfa-Cronbach. Resultados: se encontró que el 35,8% de los participantes tuvo buena capacidad de agencia de autocuidado y el 62,6%, regular. Se aplicó el coeficiente de confiabilidad alfa-Cronbach a la escala ASA y se obtuvo un valor de 0,744. Conclusiones: se observa una diferencia de 0,026 por debajo del valor reportado en la medición de confiabilidad de la escala ASA, realizada por la doctora Gallegos, primera versión en español, para un contexto mexicano; estos resultados significan que los 24 ítems analizados de la escala miden un mismo concepto y por lo tanto se concluye que el instrumento posee consistencia interna.Purpose: To establish the scale reliability "Self-care Agency Appreciation" (SAA of Evers and Isenberg, second version in Spanish, and to describe the capacity of self-care agency among people with cardiovascular factor risks who attend the out-patient chronic patients program service of a hospital in Bogotá, Colombia. Method: descriptive design with a quantitative approach that enabled us to evaluate the self-care agency capacity in a sample of 201 patients with cardiovascular risk factors who attended the chronic patients

  16. Antioxidant status of pigeon pea, Cajanus cajan in the presence of endosulfan stress.

    Science.gov (United States)

    Mathad, Pratima; Siddaling, N C

    2009-05-01

    Antioxidative status study was made in cotyledons of 7days old as well as in leaf and stem tissues of 30 and 60 days old pigeon pea (Cajanus cajan) namely Asha and Maruti subjected to different doses of endosulfan in the range 0.1-1.0%. The results revealed that the activities of the antioxidative enzymes and the antioxidant contents such as the super oxide dismutase (SOD), peroxidase (POD), reducing power (RP), ascorbic acid (AsA) and total phenols (TP) increased with increase in the concentrations of endosulfan in different parts of the plants in both the varieties. It was interesting to note that the increase in the antioxidative enzymes and the antioxidant contents were higher in leaves than in stem and cotyledons in both the plant varieties. The Asha showed lower activity of SOD and higher activity of POD than the Maruti. The RP and AsA contents were higher whereas the TP content was lower in Asha than Maruti. The observed variations in the activities of the oxidative enzymes and the antioxidant contents of the plants treated with the varying concentration of endosulfan indicated that the antioxidative system in the plants plays a fundamental role in minimizing the deleterious effects of the oxidative stress in the two varieties of Cajanus cajan.

  17. Efficacy and safety of biological and targeted-synthetic DMARDs: a systematic literature review informing the 2016 update of the ASAS/EULAR recommendations for the management of axial spondyloarthritis

    Science.gov (United States)

    Regel, Andrea; van der Heijde, Désirée; Braun, Jürgen; Baraliakos, Xenofon; Landewé, Robert; Van den Bosch, Filip; Falzon, Louise; Ramiro, Sofia

    2017-01-01

    Objectives To update the evidence for the efficacy and safety of (b)biological and (ts)targeted-synthetic disease-modifying anti-rheumatic drugs (DMARDs) in patients with axial spondyloarthritis (axSpA) to inform the 2016 update of the Assessment of SpondyloArthritis international Society/European League Against Rheumatism (ASAS/EULAR) recommendations for the management of axSpA. Methods Systematic literature review (2009–2016) for randomised controlled trials (RCT), including long-term extensions, strategy trials and observational studies (the latter was only for safety assessment and a comparator was required). Interventions were any bDMARD or tsDMARD. All relevant efficacy and safety outcomes were included. Results 76 papers and 24 abstracts fulfilled the inclusion criteria. Large treatment effects were found both in radiographic axSpA (r-axSpA) and non-radiographic axSpA (nr-axSpA) for all tumour necrosis factor inhibitors (TNFi) (NNT to achieve ASAS40 response ranged between 2.6–5.2 for r-axSpA and 2.3–5.4 for nr-axSpA). For nr-axSpA, efficacy was superior for those who had objective signs of inflammation (positive C reactive protein or inflammation on MRI-SI). Secukinumab 150 mg has shown efficacy in two phase 3 RCTs (NNT to achieve ASAS40 response: 3.4 and 4.0). Ustekinumab and tofacitinib have shown positive results in phase 2/proof-of-concept trials; trials with apremilast, rituximab, interleukin (IL)-6 antagonists and abatacept have failed their primary end points. New (unknown) safety signals were not found in the trials but long-term observational safety data for TNFi are still scarce. Conclusions New evidence supports the efficacy and safety of TNFi both in r-axSpA and nr-axSpA. Secukinumab is the first drug targeting the IL-17 pathway in r-axSpA that has shown efficacy. PMID:28176964

  18. The Research Status about Relationship between Intestinal Flora of Athletes and Physical Quality%运动员肠道菌群区系与身体素质的关系研究现状

    Institute of Scientific and Technical Information of China (English)

    刘志刚; 冯海峰; 庄俊涛; 刘勉

    2016-01-01

    本论文综述了运动员胃肠道菌群的变化与身体素质的关系。微生态制剂可以明显提高运动员的运动能力,解决运动性胃肠综合征问题,提高运动员的身体素质。%In this paper, athletes intestinal flora fauna and physical relationship is reviewed. Insisting on taking probiotics can improve the athletes’ athletic ability significantly and solve the problem of gastrointestinal motility syndrome. The physical quality of athletes is greatly enhanced.

  19. Physical Inactivity and Mortality Risk

    Directory of Open Access Journals (Sweden)

    Peter Kokkinos

    2011-01-01

    Full Text Available In recent years a plethora of epidemiologic evidence accumulated supports a strong, independent and inverse, association between physical activity and the fitness status of an individual and mortality in apparently healthy individuals and diseased populations. These health benefits are realized at relatively low fitness levels and increase with higher physical activity patterns or fitness status in a dose-response fashion. The risk reduction is at least in part attributed to the favorable effect of exercise or physical activity on the cardiovascular risk factors, namely, blood pressure, diabetes mellitus and obesity. In this review, we examine evidence from epidemiologic and interventional studies in support of the association between exercise and physical activity and health. In addition, we present the exercise effects on the aforementioned risk factors. Finally, we include select dietary approaches and their impact on risk factors and overall mortality risk.

  20. Associations of behavioural risk factors and health status with changes in physical capability over 10 years of follow-up: the MRC National Survey of Health and Development

    Science.gov (United States)

    Cooper, Rachel; Muniz-Terrera, Graciela; Kuh, Diana

    2016-01-01

    Objectives (1) To describe changes in objective measures of physical capability between ages 53 and 60–64 years; (2) to investigate the associations of behavioural risk factors (obesity, physical inactivity, smoking) and number of health conditions (range 0–4: hand osteoarthritis (OA); knee OA; severe respiratory symptoms; other disabling or life-threatening conditions (ie, cancer, cardiovascular disease, diabetes)) at age 53 years with these changes. Design Nationally representative prospective birth cohort study. Setting England, Scotland and Wales. Participants Up to 2093 men and women from the Medical Research Council National Survey of Health and Development, who have been followed-up since birth in 1946, and underwent physical capability assessments performed by nurses following standard protocols in 1999 and 2006–2010. Main outcome measures Grip strength and chair rise speed were assessed at ages 53 and 60–64 years. Four categories of change in grip strength and chair rise speed were identified: decline, stable high, stable low, a reference group who maintained physical capability within a ‘normal’ range. Results Less healthy behavioural risk scores and an increase in the number of health conditions experienced were associated in a stepwise fashion with increased risk of decline in physical capability, and also of having low levels at baseline and remaining low. For example, the sex and mutually adjusted relative-risk ratios (95% CI) of being in the stable low versus reference category of chair rise speed were 1.58 (1.35–1.86) and 1.97 (1.57–2.47) per 1 unit change in behavioural risk score and health indicator count, respectively. Conclusions These findings provide evidence of the associations of a range of modifiable factors with age-related changes in physical capability. They suggest the need to target multiple risk factors at least as early as mid-life when aiming to promote maintenance and prevent decline in physical capability