Review: G.-M. de Schryver et al. (Eds.). Oxford Bilingual School ...

African Journals Online (AJOL)

Abstract. G.-M. de Schryver et al. (Eds.). Oxford Bilingual School Dictionary: IsiXhosa and English. 2014, 562 pp. ISBN 978-0-19-576682-0. Cape Town: Oxford University Press Southern Africa. Price R129.95.

50 CFR 25.22 - Lost and found articles.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Lost and found articles. 25.22 Section 25.22 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Lost and found articles. Lost articles or money found on a national wildlife refuge are to be...

22 CFR 135.25 - Program income.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Program income. 135.25 Section 135.25 Foreign... income. (a) General. Grantees are encouraged to earn income to defray program costs. Program income includes income from fees for services performed, from the use or rental of real or personal property...

The Oxford Handbook of the History of Linguistics

OpenAIRE

Laborda, Xavier

2013-01-01

La reseña presenta el libro que K. Allan ha editado, The Oxford Handbook of the History of Linguistics (2013), en la colección de la Oxford University Press sobre Lingüística. En la obra participan más de treinta especialistas, que tratan de la historia en Occidente y, en menor medida, en Oriente. Los ámbitos de estudio respetan un orden tradicional: el sonido, la sintaxis y el significado y, como relativa novedad, la lingüística aplicada. Un interés complementario de la obr...

25 CFR 117.22 - Disbursements to legal guardians.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Disbursements to legal guardians. 117.22 Section 117.22... COMPETENCY § 117.22 Disbursements to legal guardians. Any disbursement authorized to be made to an Indian by... to the guardian. All expenditures by a guardian of the funds of his ward must be approved in writing...

49 CFR 37.25 - University transportation systems.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false University transportation systems. 37.25 Section 37.25 Transportation Office of the Secretary of Transportation TRANSPORTATION SERVICES FOR INDIVIDUALS WITH DISABILITIES (ADA) Applicability § 37.25 University transportation systems. (a...

22 CFR 102.25 - Submission of comments.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Submission of comments. 102.25 Section 102.25 Foreign Relations DEPARTMENT OF STATE ECONOMIC AND OTHER FUNCTIONS CIVIL AVIATION Recommendations to the... confidential in the interest of national defense or foreign policy, are to be placed in a public docket and...

25 CFR 225.22 - Approval of minerals agreements.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Approval of minerals agreements. 225.22 Section 225.22 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS OIL AND GAS, GEOTHERMAL... financial return to the Indian parties thereto; the extent, nature, value or disposition of the mineral...

25 CFR 227.22 - Diligence and prevention of waste.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Diligence and prevention of waste. 227.22 Section 227.22... IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.22 Diligence and prevention of waste. The lessee shall exercise diligence in drilling and operating wells for oil and gas on...

25 CFR 23.22 - Purpose of tribal government grants.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Purpose of tribal government grants. 23.22 Section 23.22... Grants to Indian Tribes for Title II Indian Child and Family Service Programs § 23.22 Purpose of tribal government grants. (a) Grants awarded under this subpart are for the establishment and operation of tribally...

Oxford dictionary of Physics

Science.gov (United States)

Isaacs, Alan

The dictionary is derived from the Concise Science Dictionary, first published by Oxford University Press in 1984 (third edition, 1996). It consists of all the entries relating to physics in that dictionary, together with some of those entries relating to astronomy that are required for an understanding of astrophysics and many entries that relate to physical chemistry. It also contains a selection of the words used in mathematics that are relevant to physics, as well as the key words in metal science, computing, and electronics. For this third edition a number of words from quantum field physics and statistical mechanics have been added. Cosmology and particle physics have been updated and a number of general entries have been expanded.

[CLINICAL APPLICATION OF OXFORD MOBILE-BEARING BIPOLAR PROSTHESIS UNICOMPARTMENTAL KNEE ARTHROPLASTY FOR SINGLE COMPARTMENTAL KNEE OSTEOARTHRITIS].

Science.gov (United States)

Wang, Shangzeng; Cheng, Shao; Wang, Yisheng

2016-01-01

To evaluate the effectiveness of Oxford mobile-bearing bipolar prosthesis unicompartmental knee arthroplasty (UKA) in the treatment of single compartmental knee osteoarthritis. Between June 2011 and July 2013, 22 cases of single compartmental knee osteoarthritis were treated by Oxford mobile-bearing bipolar prosthesis UKA. Of 22 cases, 8 were male and 14 were female with an average age of 65 years (range, 45-80 years); the left knee was involved in 12 cases, and the right knee in 10 cases, with a mean disease duration of 32.5 months (range, 8-90 months). The mean weight was 55.2 kg (range, 50-65 kg), and the mean body mass index was 20.8 kg/m2 (range, 17-25 kg/m2). Osteoarthritis involved in the single knee medial compartment in all patients. Knee society score (KSS) and range of motion (ROM) were measured to evaluate the knee joint function. Primary healing of incision was obtained in all patients, and there was no complication of infection, bedsore, or deep venous thrombosis. Postoperative follow-up was 2-4 years (mean, 3.2 years). The X-ray films showed good position of prosthesis, no prosthesis dislocation, or periprosthetic infection during follow-up. Knee ROM, KSS function score, and KSS clinical score were significantly improved at 1 week after operation and at last follow-up when compared with preoperative ones (P 0.05). Oxford mobile-bearing bipolar prosthesis UKA is an effective method to treat single compartmental knee osteoarthritis, with the advantages of less trauma, earlier rehabilitation exercise, near physiological state in joint function, and less risk of complications.

The Dictionary Unit for South African English. South African Concise Oxford Dictionary

OpenAIRE

Rajend Mesthrie

2011-01-01

The South African Concise Oxford Dictionary (henceforth SACOD) is a South Af-rican version of the Concise Oxford Dictionary, the first time that this particular hybrid has been prepared. It is testimony to the enduring success of the work of the Dictionary Unit for South African English at Rhodes University, headed by teams that included Jean and William Branford in the 1970s, Penny Silva in the 1990s and now, Kathryn Kavanagh. The lexicographical work from the unit saw the publication of fou...

Plasma concentrations of 25-hydroxyvitamin D in meat eaters, fish eaters, vegetarians and vegans: results from the EPIC-Oxford study.

Science.gov (United States)

Crowe, Francesca L; Steur, Marinka; Allen, Naomi E; Appleby, Paul N; Travis, Ruth C; Key, Timothy J

2011-02-01

Vegetarians and vegans exclude certain food sources of vitamin D from their diet, but it is not clear to what extent this affects plasma concentrations of 25-hydroxyvitamin D (25(OH)D). The objective was to investigate differences in vitamin D intake and plasma concentrations of 25(OH)D among meat eaters, fish eaters, vegetarians and vegans. A cross-sectional analysis. United Kingdom. Plasma 25(OH)D concentrations were measured in 2107 white men and women (1388 meat eaters, 210 fish eaters, 420 vegetarians and eighty-nine vegans) aged 20-76 years from the European Prospective Investigation into Cancer and Nutrition (EPIC)-Oxford cohort. Plasma 25(OH)D concentrations reflected the degree of animal product exclusion and, hence, dietary intake of vitamin D; meat eaters had the highest mean intake of vitamin D (3·1 (95 % CI 3·0, 3·2) μg/d) and mean plasma 25(OH)D concentrations (77·0 (95 % CI 75·4, 78·8) nmol/l) and vegans the lowest (0·7 (95 % CI 0·6, 0·8) μg/d and 55·8 (95 % CI 51·0, 61·0) nmol/l, respectively). The magnitude of difference in 25(OH)D concentrations between meat eaters and vegans was smaller (20 %) among those participants who had a blood sample collected during the summer months (July-September) compared with the winter months (38 %; January-March). The prevalence of low plasma concentrations of 25(OH)D (vegans than in meat and fish eaters; diet is an important determinant of plasma 25(OH)D in this British population.

22 CFR 212.25 - Procedures for obtaining materials under this subpart.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Procedures for obtaining materials under this subpart. 212.25 Section 212.25 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT PUBLIC INFORMATION Availability of Information for Public Inspection and Copying § 212.25 Procedures for obtaining materials under...

Factors Affecting Applications to Oxford and Cambridge--Repeat Survey. Executive Summary with Statistics

Science.gov (United States)

Ridley, Kate; White, Kerensa; Styles, Ben; Morrison, Jo

2005-01-01

This research follows up a study conducted in 1998 by the National Foundation for Educational Research (NFER) to investigate teachers' and students' views on the factors affecting students' choices of whether or not to apply to Oxford and Cambridge universities. It identifies what has changed since 1998 and areas in which the universities could…

Women Leaders in Oxford House

OpenAIRE

Timpo, Phyllis; Price, Temple; Salina, Doreen; Witek, Caroline; Pommer, Nicole; Jason, Leonard A.

2014-01-01

This qualitative study examined women assuming leadership roles in Oxford Houses, which are communal, democratically run recovery settings for substance use disorder. Semi-structured interviews were conducted with 10 women Oxford House leaders who shared their thoughts and experiences on leadership. Several themes emerged from qualitative data analysis, most notably that stepping up and accepting a leadership role in Oxford House had a positive effect on self-esteem, which is vital to women w...

The Dictionary Unit for South African English. South African Concise Oxford Dictionary

Directory of Open Access Journals (Sweden)

Rajend Mesthrie

2011-10-01

Full Text Available The South African Concise Oxford Dictionary (henceforth SACOD is a South Af-rican version of the Concise Oxford Dictionary, the first time that this particular hybrid has been prepared. It is testimony to the enduring success of the work of the Dictionary Unit for South African English at Rhodes University, headed by teams that included Jean and William Branford in the 1970s, Penny Silva in the 1990s and now, Kathryn Kavanagh. The lexicographical work from the unit saw the publication of four editions of the Dictionary of Southern African English (1978, 1980, 1987, 1991, a South African Pocket Oxford Dictionary (SAPOD and the Dictionary of South African English on Historical Principles (DOSAEHP (1995. SACOD differs from the rest in several ways. It is larger in scope than SAPOD, smaller than DOSAEHP, and unlike DOSAE and DOSAEHP, does not deal with South African words alone. Based on the 10th edition of the Concise Oxford Dictionary SACOD has excised some words from the parent, whilst adding many new words of general English as well as of South Africa.

PEOPLE IN PHYSICS: Interview with Scott Durow, Software Engineer, Oxford

Science.gov (United States)

Burton, Conducted by Paul

1998-05-01

Scott Durow was educated at Bootham School, York. He studied Physics, Mathematics and Chemistry to A-level and went on to Nottingham University to read Medical Physics. After graduating from Nottingham he embarked on his present career as a Software Engineer based in Oxford. He is a musician in his spare time, as a member of a band and playing the French horn.

Radiological characterization survey results for Gaskill Hall, Miami University, Oxford, Ohio (OXO015)

International Nuclear Information System (INIS)

Kleinhans, K.R.; Murray, M.E.; Carrier, R.F.

1996-04-01

Between October 1952 and February 1957, National Lead of Ohio (NLO), a primary contractor for the Atomic Energy Commission (AEC), subcontracted certain uranium machining operations to Alba Craft Laboratory, Incorporated, located at 10-14 West Rose Avenue, Oxford, Ohio. In 1992, personnel from Oak Ridge National Laboratory (ORNL) confirmed the presence of residual radioactive materials from the AEC-related operations in and around the facility in amounts exceeding the applicable Department of Energy (DOE) guidelines. Although the amount of uranium found on the property posed little health hazard if left undisturbed, the levels were sufficient to require remediation to bring radiological conditions into compliance with current guidelines, thus ensuring that the public and the environment are protected. Because it was suspected that uranium may have been used in the past in the immediate vicinity of Alba Craft in a Miami University building a team from ORNL, performed a radiological characterization survey of that structure in January 1994. The survey was conducted at the request of DOE as a precautionary measure to ensure that no radioactive residuals were present at levels exceeding guidelines. The survey included the determination of directly measured radiation levels and the collection of smear samples to detect possible removable alpha and beta-gamma activity levels, and comparison of these data to the guidelines. Results of the survey showed that all measurements were below the applicable guideline limits set by DOE

1 March 2012 - British University of Oxford Head of the Mathematical, Physical & Life Sciences Division A. N. Halliday FRS signing the guest book with Director for Research and Scientific Computing S. Bertolucci.

CERN Multimedia

Jean-Claude Gadmer

2012-01-01

1 March 2012 - British University of Oxford Head of the Mathematical, Physical & Life Sciences Division A. N. Halliday FRS signing the guest book with Director for Research and Scientific Computing S. Bertolucci.

22 CFR 401.25 - Government brief regarding navigable waters.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Government brief regarding navigable waters. 401... PROCEDURE Applications § 401.25 Government brief regarding navigable waters. When in the opinion of the Commission it is desirable that a decision should be rendered which affects navigable waters in a manner or...

Universals and cultural variations in 22 emotional expressions across five cultures.

Science.gov (United States)

Cordaro, Daniel T; Sun, Rui; Keltner, Dacher; Kamble, Shanmukh; Huddar, Niranjan; McNeil, Galen

2018-02-01

We collected and Facial Action Coding System (FACS) coded over 2,600 free-response facial and body displays of 22 emotions in China, India, Japan, Korea, and the United States to test 5 hypotheses concerning universals and cultural variants in emotional expression. New techniques enabled us to identify cross-cultural core patterns of expressive behaviors for each of the 22 emotions. We also documented systematic cultural variations of expressive behaviors within each culture that were shaped by the cultural resemblance in values, and identified a gradient of universality for the 22 emotions. Our discussion focused on the science of new expressions and how the evidence from this investigation identifies the extent to which emotional displays vary across cultures. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

27 CFR 22.104 - Educational organizations, colleges of learning, and scientific universities.

Science.gov (United States)

2010-04-01

..., colleges of learning, and scientific universities. 22.104 Section 22.104 Alcohol, Tobacco Products and... OF TAX-FREE ALCOHOL Use of Tax-Free Alcohol § 22.104 Educational organizations, colleges of learning... income tax under 26 U.S.C. 501(a). (b) Colleges of learning. Colleges of learning, for the purposes of...

Women Leaders in Oxford House.

Science.gov (United States)

Timpo, Phyllis; Price, Temple; Salina, Doreen; Witek, Caroline; Pommer, Nicole; Jason, Leonard A

2014-01-01

This qualitative study examined women assuming leadership roles in Oxford Houses, which are communal, democratically run recovery settings for substance use disorder. Semi-structured interviews were conducted with 10 women Oxford House leaders who shared their thoughts and experiences on leadership. Several themes emerged from qualitative data analysis, most notably that stepping up and accepting a leadership role in Oxford House had a positive effect on self-esteem, which is vital to women with a history of substance abuse. Barriers to leadership were also identified such as negative interpersonal relationships with other women. A number of methods mentioned to increase the number of women leaders included: developing workshops, providing positive encouragement, and accessing existing female role models. The implications of this study are discussed.

Nitrogen-containing superlow-carbon austenitic steel 02Kh25N22AM2

Science.gov (United States)

Fe'ldgandler, É. G.; Svistunova, T. V.; Savkina, L. Ya.; Lapshina, O. B.

1996-02-01

At present the equipment for manufacturing carbamide mineral fertilizers is produced from domestic steel 03Kh17N14M3 having "carbamide quality." Imported equipment also used in the industry is produced from steel of the 25-22-2 (Cr -Ni-Mo) type shipped by various firms, namely, 2RE69 (Sandvik, Sweden), 254SFER (Avesta, Sweden), 2522LCN (VDM, Germany), DM 1.4466 (Germany), and X2CrNiMo 25-22-2 (Dalmine, Italy). The imported steels are used because in some units steel 03Khl7Nl4M3 does not provide the requisite corrosion resistance in an intensified process of carbamide manufacturing. We currently possess domestic high-alloyed steel for producing new and repairing imported equipment operating under the severe conditions of carbamide synthesis. The present paper concerns the structure, mechanical properties, and corrosion resistance of industrially produced steel 02Kh25N22AM2 (ChS-108) and the recommended range of its application.

Leadership Styles of Oxford House Officers.

Science.gov (United States)

Komer, Anne C; Jason, Leonard A; Harvey, Ronald; Olson, Brad

Oxford House recovery homes are unusual compared to most recovery homes in that they function entirely without the use of staff; instead members are elected to officer positions. The aim of this study was to perform preliminary analysis of the types of leadership styles utilized by members of oxford house. Twentynine house residents of five Oxford Houses were asked to rate their own leadership styles using the leader behavior description questionnaire and the multifactor leader questionnaire. Results showed that participants were more likely to use person-oriented behaviors above task-oriented actions. Transformational leadership was associated with higher outcomes than Transactional leadership. Implications for future research are discussed.

How to Run a University

Science.gov (United States)

Evans, G. R.

2006-01-01

The Lambert Review of Business-University Collaboration proposed a business model for universities in 2003. Pressure to change university governance to make it match the business model remains strong, and it is being most actively applied to Oxford and Cambridge. The Oxford and Cambridge governance debates (which began in the 1990s) open up the…

News from the Library: You need never be lost for words again - Oxford Reference Online and Oxford Dictionaries Pro

CERN Multimedia

CERN Library

2012-01-01

Whether you are looking for an English word definition or want to check the correct usage of a word, we can offer you a solution: Oxford Reference Online.   It includes a wide range of monolingual and bilingual dictionaries, but also subject-specific reference books on physics, astronomy or mathematics. All these works are fully indexed and cross-searchable. Two highlights from this vast collection of reference works are the Concise Oxford English Dictionary and the Oxford Dictionary of English, which is the online counterpart of the compact, single-volume dictionary of current English language. As the name says, Oxford Dictionaries Pro focuses on language dictionaries. Particularly noteworthy are the dictionaries for writers and editors. On a dedicated web page you will find access to: - The "New Hart's Rules", providing information on all aspects of writing and preparing copy for publication, whether in print or electronically - The New Oxford Dictionary for Wri...

Mechanics, Problems and Contributions of Tertiary Strategic Alliance: The Case of 22 Australian Universities.

Science.gov (United States)

Saffu, Kojo; Mamman, Aminu

1999-01-01

A study of international strategic alliances involving 22 Australian universities indicates that a majority of universities have frameworks for internationalization initiatives, with top institutional management instrumental in initiating joint ventures with overseas institutions despite limited resources. Australian universities believe they…

Usage Notes in the Oxford American Dictionary.

Science.gov (United States)

Berner, R. Thomas

1981-01-01

Compares the "Oxford American Dictionary" with the "American Heritage Dictionary." Examines the dictionaries' differences in philosophies of language, introductory essays, and usage notes. Concludes that the "Oxford American Dictionary" is too conservative, paternalistic, and dogmatic for the 1980s. (DMM)

Constraints on the ^22Ne(α,n)^25Mg reaction rate from ^natMg+n Total and ^25Mg(n,γ ) Cross Sections

Science.gov (United States)

Koehler, Paul

2002-10-01

The ^22Ne(α,n)^25Mg reaction is the neutron source during the s process in massive and intermediate mass stars as well as a secondary neutron source during the s process in low mass stars. Therefore, an accurate determination of this rate is important for a better understanding of the origin of nuclides heavier than iron as well as for improving s-process models. Also, because the s process produces seed nuclides for a later p process in massive stars, an accurate value for this rate is important for a better understanding of the p process. Because the lowest observed resonance in direct ^22Ne(α,n)^25Mg measurements is considerably above the most important energy range for s-process temperatures, the uncertainty in this rate is dominated by the poorly known properties of states in ^26Mg between this resonance and threshold. Neutron measurements can observe these states with much better sensitivity and determine their parameters much more accurately than direct ^22Ne(α,n)^25Mg measurements. I have analyzed previously reported Mg+n total and ^25Mg(n,γ ) cross sections to obtain a much improved set of resonance parameters for states in ^26Mg in this region, and an improved estimate of the uncertainty in the ^22Ne(α,n)^25Mg reaction rate. This work was supported by the U.S. DOE under contract No. DE-AC05-00OR22725 with UT-Battell, LLC.

Internal consistency, reliability, and temporal stability of the Oxford Happiness Questionnaire short-form: Test-retest data over two weeks

OpenAIRE

MCGUCKIN, CONOR

2006-01-01

PUBLISHED The Oxford Happiness Questionnaire short-form is a recently developed eight-item measure of happiness. This study evaluated the internal consistency reliability and test-retest reliability of the Oxford Happiness Questionnaire short-form among 55 Northern Irish undergraduate university students who completed the measure on two occasions separated by two weeks. Internal consistency of the measure on both occasions was satisfactory at both Time 1 (alpha = .62) and Time 2 (alpha = ....

Presence of DQ2.2 Associated with DQ2.5 Increases the Risk for Celiac Disease

Science.gov (United States)

Almeida, Lucas Malta; Gandolfi, Lenora; Pratesi, Riccardo; Uenishi, Rosa Harumi; de Almeida, Fernanda Coutinho; Selleski, Nicole

2016-01-01

Background. Celiac disease (CD) is a genetically determined immune-mediated disorder in which gluten immunogenic peptides are presented to CD4 T cells by HLA-DQ2.5, DQ8, DQ2.2, and their combinations. Our aim is to establish a risk gradient for celiac disease based on HLA-DQ profile in a brazilian representative population and the relevance of DQ2.2 in celiac disease development. Materials and Methods. 237 celiac patients and 237 controls (both groups with 164 females and 73 males) were included. All samples were tested for the presence of predisposing HLA-DQ alleles using the PCR-SSP method. Results were considered significant when p Disease risk was expressed as 1 : N for each HLA-DQ category described at this study. Results. DQ2.5 and/or DQ8 were detected in 224 celiac patients (94.5%) and 84 controls (35.4%). Eight celiac patients (3.4%) and 38 controls (16%) disclosed only DQ2.2. Even though DQ2.2 (β2/β2 or β2/x) showed a low CD risk of 1 : 251 and 1 : 550, respectively, the genotype DQ2.5/DQ2.2 (β2/β2) showed high CD risk of 1 : 10 (p disease risk gradient ranged from 1 : 3014 to 1 : 7. Conclusion. Our study allowed the determination of a risk gradient for celiac disease development in at-risk population, showing that DQ2.2 variant was relevant when associated with DQ2.5. PMID:28042478

Validation of the Oxford Participation and Activities Questionnaire

Directory of Open Access Journals (Sweden)

Morley D

2016-06-01

Full Text Available David Morley, Sarah Dummett, Laura Kelly, Jill Dawson, Ray Fitzpatrick, Crispin Jenkinson Health Services Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK Purpose: There is growing interest in the management of long-term conditions and in keeping people active and participating in the community. Testing the effectiveness of interventions that aim to affect activities and participation can be challenging without a well-developed, valid, and reliable instrument. This study therefore aims to develop a patient-reported outcome measure, the Oxford Participation and Activities Questionnaire (Ox-PAQ, which is theoretically grounded in the World Health Organization's International Classification of Functioning, Disability, and Health (ICF and fully compliant with current best practice guidelines. Methods: Questionnaire items generated from patient interviews and based on the nine chapters of the ICF were administered by postal survey to 386 people with three neurological conditions: motor neuron disease, multiple sclerosis, and Parkinson's disease. Participants also completed the Medical Outcomes Study (MOS 36-Item Short Form Health Survey (SF-36 and EQ-5D-5L. Results: Thus, 334 participants completed the survey, a response rate of 86.5%. Factor analysis techniques identified three Ox-PAQ domains, consisting of 23 items, accounting for 72.8% of variance. Internal reliability for the three domains was high (Cronbach's α: 0.81–0.96, as was test–retest reliability (intraclass correlation: 0.83–0.92. Concurrent validity was demonstrated through highly significant relationships with relevant domains of the MOS SF-36 and the EQ-5D-5L. Assessment of known-groups validity identified significant differences in Ox-PAQ scores among the three conditions included in the survey. Conclusion: Results suggest that the Ox-PAQ is a valid and reliable measure of participation and activity. The measure will now be validated in

Gender differences in self-esteem and happiness among university students

Directory of Open Access Journals (Sweden)

Malik, S.

2013-03-01

Full Text Available The current research examines gender differences in the self esteem and happiness of university students. A sample of 120 students (60 males and 60 females was drawn from the various departments of university of Sargodha within the age range of 18-26 years. Convenience sampling technique was used. Rosenberg Self-esteem Scale (Rosenberg, 1985 and Oxford Happiness Questionnaire (Hills and Argyle, 2001 were individually administered to the participants. The results suggested that the male students reported significantly higher level of self esteem as compared to the female university students (t = 3.78, df = 117, ***p .05. Furthermore, significant positive relationship was found between happiness and self esteem of students (r = .22*. These findings have implications for helping teachers and parents.

Fungicidal activities and mechanisms of action of Pseudomonas syringae pv. syringae lipodepsipeptide syringopeptins 22A and 25A

Directory of Open Access Journals (Sweden)

Mekki F. Bensaci

2011-10-01

Full Text Available The plant-associated bacterium Pseudomonas syringae pv. syringae simultaneously produces two classes of metabolites: the small cyclic lipodepsinonapeptides such as the syringomycins and the larger cyclic lipodepsipeptide syringopeptins SP22 or SP25. The syringomycins inhibit a broad spectrum of fungi (but particularly yeasts by lipid-dependent membrane interaction. The syringopeptins are phytotoxic and inhibitory to Gram positive bacteria. In this study, the fungicidal activities of two major syringopeptins, SP22A and SP25A, and their mechanisms of action were investigated and compared to those of syringomycin E. SP22A and SP25A were observed to inhibit the fungal yeasts Saccharomyces cerevisiae and Candida albicans although less effectively than syringomycin E. S. cerevisiae mutants defective in ergosterol and sphingolipid biosyntheses were less susceptible to SP22A and SP25A but the relative inhibitory capabilities of SRE vs. SP22A and SP25A were maintained. Similar differences were observed for capabilities to cause cellular K+ and Ca2+ fluxes in S. cerevisiae. Interestingly, in phospholipid bilayers the syringopeptins are found to induce larger macroscopic ionic conductances than syringomycin E but form single channels with similar properties. These findings suggest that the syringopeptins target the yeast plasma membrane, and, like syringomycin E, employ a lipid-dependent channel forming mechanism of action. The differing degrees of growth inhibition by these lipodepsipeptides may be explained by differences in their hydrophobicity. The more hydrophobic SP22A and SP25A might interact more strongly with the yeast cell wall that would create a selective barrier for their incorporation into the plasma membrane.

The new philosophy of psychiatry: its (recent) past, present and future: a review of the Oxford University Press series International Perspectives in Philosophy and Psychiatry

Science.gov (United States)

Banner, Natalie F; Thornton, Tim

2007-01-01

There has been a recent growth in philosophy of psychiatry that draws heavily (although not exclusively) on analytic philosophy with the aim of a better understanding of psychiatry through an analysis of some of its fundamental concepts. This 'new philosophy of psychiatry' is an addition to both analytic philosophy and to the broader interpretation of mental health care. Nevertheless, it is already a flourishing philosophical field. One indication of this is the new Oxford University Press series International Perspectives in Philosophy and Psychiatry seven volumes of which (by Bolton and Hill; Bracken and Thomas; Fulford, Morris, Sadler, and Stanghellini; Hughes, Louw, and Sabat; Pickering; Sadler; and Stanghellini) are examined in this critical review.

32 CFR 22.325 - Historically Black colleges and universities (HBCUs) and other minority institutions (MIs).

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Historically Black colleges and universities (HBCUs) and other minority institutions (MIs). 22.325 Section 22.325 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT REGULATIONS DoD GRANTS AND AGREEMENTS-AWARD AND ADMINISTRATION Competition § 22.325...

Low-energy radioactive ion beam production of 22Mg

International Nuclear Information System (INIS)

Duy, N.N.; Kubono, S.; Yamaguchi, H.; Kahl, D.; Wakabayashi, Y.; Teranishi, T.; Iwasa, N.; Kwon, Y.K.; Khiem, L.H.; Kim, Y.H.; Song, J.S.; Hu, J.; Ayyad, Y.

2013-01-01

The 22 Mg nucleus plays an important role in nuclear astrophysics, specially in the 22 Mg(α,p) 25 Al and proton capture 22 Mg(p,γ) 23 Al reactions. It is believed that 22 Mg is a waiting point in the αp-process of nucleosynthesis in novae. We proposed a direct measurement of the 22 Mg+α resonance reaction in inverse kinematics using a radioactive ion (RI) beam. A 22 Mg beam of 3.73 MeV/u was produced at CRIB (Center for Nuclear Study (CNS) low-energy RI Beam) facility of the University of Tokyo located at RIKEN (Japan) in 2011. In this paper we present the results about the production of the 22 Mg beam used for the direct measurement of the scattering reaction 22 Mg(α,α) 22 Mg, and the stellar reaction 22 Mg(α,p) 25 Al in the energy region concerning an astrophysical temperature of T 9 =1–3 GK

Teaching Geomorphology at University

Science.gov (United States)

Sugden, David; Hamilton, Patrick

1978-01-01

Geomorphology courses in British universities emphasize the main landform/process systems rather than more abstract concepts. Recommends a more theoretical focus on fundamental geomorphic processes and methodological problems. Available from: Faculty of Modern Studies, Oxford Polytechnic, Headington, Oxford OX3 OBP, England. (Author/AV)

Presentation of the Book “The Golden Horde in World History” (Oxford, Great Britain, April 7–8, 2017

Directory of Open Access Journals (Sweden)

L.S. Giniyatullina

2017-06-01

Full Text Available April 8, 2017 the multi-authored monograph “The Golden Horde in World History” (Kazan, Sh.Marjani Institute of History of Tatarstan Academy of Sciences Publ., 2017. 968 p. + 28 p. with colour insert was presented at the conference “Tatars in World History” (April 7–8, 2017, Oxford, Great Britain. The conference was organized by the University of Oxford and Sh.Marjani Institute of History of Tatarstan Academy of Sciences. The idea was also supported by the Ministry of Foreign Affairs of the Russian Federation, the World Congress of Tatars, the Alliance of Tatars of Europe and the Association of Tatars of Great Britain. The conference was opened with welcoming speeches by the deputy mayor of Oxford, Ray Hamberstone; Head of Sh.Marjani Institute of History of Tatarstan Academy of Sciences, Rafael Khakimov; famous British historian, specialist in early medieval Russia, the Caucasus and Byzantium, Professor Jonathan Shepard. Also the adviser on information, press and culture, Konstantin Shlykov, welcomed the guests and participants of the conference on behalf of the Embassy of the Russian Federation in the United Kingdom of Great Britain and Northern Ireland. In his welcoming address, Head of Sh.Marjani Institute of History of Tatarstan Academy of Sciences, Rafael Khakimov, noted that the monograph “The Golden Horde in World History” is the fruit of the joint work of the researchers of Sh.Marjani Institute of History of Tatarstan Academy of Sciences and the University of Oxford. Now these works are also available in English at the Bodleian Library of Oxford University. The chief editor of “The Golden Horde in World History”, a researcher at the University of Oxford, Marie Favereau, thanked colleagues from the Institute of History of Tatarstan Academy of Sciences and from the Institute of Russian History of the Russian Academy of Sciences for fruitful academic cooperation and stressed the importance of conducting further research on

Multicenter randomized controlled trial comparing the performance of 22 gauge versus 25 gauge EUS-FNA needles in solid masses

DEFF Research Database (Denmark)

Vilmann, Peter; S?ftoiu, Adrian; Hollerbach, Stephan

2013-01-01

Few randomized studies have assessed the clinical performance of 25-gauge (25G) needles compared with 22-gauge (22G) needles during endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) biopsy of intra-abdominal lesions. We aimed to compare the diagnostic yield, as well as performance...

Microstructure evolution and mechanical properties of Ti−22Al−25Nb alloy joints brazed with Ti−Ni−Nb alloy

Energy Technology Data Exchange (ETDEWEB)

Wang, Y.; Cai, X.Q.; Yang, Z.W., E-mail: tjuyangzhenwen@163.com; Qiu, Q.W.; Wang, D.P.; Liu, Y.C.

2016-10-01

Ti{sub 45}Ni{sub 45}Nb{sub 10} (at.%) brazing alloy, fabricated by arc melting, was successfully used to braze Ti−22Al−25Nb (at.%) alloy. The microstructures of Ti{sub 45}Ni{sub 45}Nb{sub 10} brazing alloy and Ti−22Al−25Nb alloy brazed joints were analyzed using scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), electron backscatter diffraction (EBSD), and micro-area X-ray diffraction (XRD). The effects of the brazing parameters on the interfacial microstructure and mechanical properties of the Ti−22Al−25Nb alloy brazed joints were investigated. The results showed that the joint was primarily comprised of two characteristic zones: diffusion zone I and central zone II, and the reaction phases formed in the brazed joint were the B2, O, τ{sub 3}, and Ti{sub 2}Ni phase. The crystal orientation of B2 phase in diffusion zone I was consistent with that in the Ti−22Al−25Nb substrate. The O phase was precipitated from the B2 phase. As the brazing temperature or holding time increased, τ{sub 3} was gradually replaced by the B2 phase, and the Ti{sub 2}Ni phase decreased and ultimately disappeared. The maximum shear strength achieved at room temperature was 318 MPa when the joint was brazed at 1180 °C for 20 min, whereas it was 278 MPa at 650 °C. Crack primarily propagated in the τ{sub 3} compound, which was extremely hard and brittle, and partially traversed the B2 and O phases. - Highlights: • Ti{sub 45}Ni{sub 45}Nb{sub 10} alloy was successfully developed to braze Ti−22Al−25Nb alloy. • Ti−22Al−25Nb alloy was transformed from B2 phase into the O + B2 duplex phase after brazing. • Crystal orientation of B2 in joint was dependent on metal substrate. • Correlation between joint microstructure and mechanical properties was revealed. • Ti−22Al−25Nb brazed joint had excellent ambient and high temperature strength.

19th Biennial International Nineteenth-Century Music Conference, Faculty of Music, University of Oxford, 11.-13. 7. 2016

Czech Academy of Sciences Publication Activity Database

Myslivcová, Eva

2016-01-01

Roč. 53, 2-3 (2016), s. 300-301 ISSN 0018-7003. [19th Biennial International Nineteenth-Century Music Conference. Oxford, 11.07.2016-13.07.2016] Institutional support: RVO:68378076 Keywords : music ological conference * nineteenth-century music * Antonin Dvorak * opera Subject RIV: AL - Art, Architecture, Cultural Heritage

THE ANALYSIS OF SONG-TEXT COLLECTION BELONGS TO THE SIXTEENTH CENTURY: Bodleian Library of Oxford University With The Number of 127 and 128

Directory of Open Access Journals (Sweden)

Mehmet Nuri Parmaksiz

2016-09-01

Full Text Available The song-text collections have great significance in consequence of their tasks in Turkish Music. The music performers have received support from song-text collections in remembering the modes, rhythms, the composers and especially the lyrics consisting short or long poems related to the each of the songs which they intend to keep in their minds.Today, those collections demonstrate the researchers employing modes, composers, forms and rhythms the musical works recorded in their contents and the transformation which Turkish Music has experienced throughout centuries.In this study, a song-text collection of the 16th century recorded in the Bodleian Library of Oxford University with the number of 127 and 128 was analyzed. The finding which obtain from song-text collection which analyzed with systematic musicology and historical methodology is expected to contribute importantly. Keywords: XVI. century, Turkish Music, song-text collection, Bodleian Library

Subthreshold Psychosis in 22q11.2 Deletion Syndrome: Multisite Naturalistic Study.

Science.gov (United States)

Weisman, Omri; Guri, Yael; Gur, Raquel E; McDonald-McGinn, Donna M; Calkins, Monica E; Tang, Sunny X; Emanuel, Beverly; Zackai, Elaine H; Eliez, Stephan; Schneider, Maude; Schaer, Marie; Kates, Wendy R; Antshel, Kevin M; Fremont, Wanda; Shashi, Vandana; Hooper, Stephen R; Armando, Marco; Vicari, Stefano; Pontillo, Maria; Kushan, Leila; Jalbrzikowski, Maria; Bearden, Carrie E; Cubells, Joseph F; Ousley, Opal Y; Walker, Elaine F; Simon, Tony J; Stoddard, Joel; Niendam, Tara A; van den Bree, Marianne B M; Gothelf, Doron

2017-09-01

Nearly one-third of individuals with 22q11.2 deletion syndrome (22q11.2DS) develop a psychotic disorder during life, most of them by early adulthood. Importantly, a full-blown psychotic episode is usually preceded by subthreshold symptoms. In the current study, 760 participants (aged 6-55 years) with a confirmed hemizygous 22q11.2 microdeletion have been recruited through 10 medical sites worldwide, as part of an international research consortium. Of them, 692 were nonpsychotic and with complete measurement data. Subthreshold psychotic symptoms were assessed using the Structured Interview for Prodromal Syndromes (SIPS). Nearly one-third of participants met criteria for positive subthreshold psychotic symptoms (32.8%), less than 1% qualified for acute positive subthreshold symptoms, and almost a quarter met criteria for negative/disorganized subthreshold symptoms (21.7%). Adolescents and young adults (13-25 years) showed the highest rates of subthreshold psychotic symptoms. Additionally, higher rates of anxiety disorders and attention deficit/hyperactivity disorder (ADHD) were found among the study participants with subthreshold psychotic symptoms compared to those without. Full-scale IQ, verbal IQ, and global functioning (GAF) scores were negatively associated with participants' subthreshold psychotic symptoms. This study represents the most comprehensive analysis reported to date on subthreshold psychosis in 22q11.2DS. Novel findings include age-related changes in subthreshold psychotic symptoms and evidence that cognitive deficits are associated with subthreshold psychosis in this population. Future studies should longitudinally follow these symptoms to detect whether and how early identification and treatment of these manifestations can improve long-term outcomes in those that eventually develop a psychotic disorder. © The Author 2017. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For

Isolation of a new anti-inflammatory 20, 21, 22, 23, 24, 25, 26, 27-octanorcucurbitacin-type triterpene from Ibervillea sonorae.

Science.gov (United States)

Jardón-Delgado, Angel; Magos-Guerrero, Gil Alfonso; Martínez-Vázquez, Mariano

2014-01-01

A new cucurbitane-type triterpene, 20, 21, 22, 23, 24, 25, 26, 27-octanorcucurbita-5-ene-3, 11, 16-trione (1), named kinoin D, was isolated from the roots of the medicinal plant Ibervillea sonorae, (wereque). The structure of 1 was established on the basis of extensive NMR and MS studies. In addition, the known kinoins B (3) and C (5) were isolated, as were 16alpha-20,25-trihydroxy-3alpha-(2-O-alpha-L-rhamnopyranosiyl-D-glucopyranosyloxy)-(10alpha)-cucurbit-5-en-11,22-dione (6), (22S)-16alpha,22-diacetoxy-20,25-dihydroxy-3alpha-[3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-acetyl-alpha-L-rhamnopyranosyl)-beta-glucopyranosyl]-(10alpha)-cucurbita-5,23t-dien-11-one (7) and 16alpha-acetoxy-20,25-dihydroxy-3alpha-[3,4,6-tri-O-acetyl-2-O-(2,3,4,-tri-O-acetyl-alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl]-(10alpha)-cucurbita-5-ene-11,22-dione (8). Compound 1 exhibited anti-inflammatory activity in TPA-induced edema in mice.

Professor Daniel M Segal and studies of collision and `half-collision' complexes at Imperial College London and Oxford University

Science.gov (United States)

Burnett, Keith

2018-03-01

We discuss Danny Segal's key roles in the development of the spectroscopy of collision complexes at Imperial College and Oxford. We explain how his work lead to a number of new insights into collision dynamics in external fields.

40 CFR 122.22 - Signatories to permit applications and reports (applicable to State programs, see § 123.25).

Science.gov (United States)

2010-07-01

... POLLUTANT DISCHARGE ELIMINATION SYSTEM Permit Application and Special NPDES Program Requirements § 122.22... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Signatories to permit applications and reports (applicable to State programs, see § 123.25). 122.22 Section 122.22 Protection of Environment...

Poriferasta-5,22E,25-trien-3β-ol,22-dehidrokolesterol dari daun Kalanchoe serrata (Crassulaceae

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Fajar Fauzi Abdullah

2017-03-01

Full Text Available Dalam penelitian berkelanjutan untuk pencarian senyawa metabolit sekunder baru dari tumbuhan Kalanchoe Indonesia, telah dilakukan kajian fitokimia terhadap Kalanchoe serrata. Daun segar K. serrata sebanyak 14,8 kg diekstraksi dengan metanol pada temperatur kamar. Ekstrak metanol (292 g dipartisi berturut-turut dengan n-heksana dan metilenklorida. Ekstrak metilenklorida (0,80 g selanjutnya dipisahkan pada kromatografi cair vakum pada silika gel G60 dengan eluen kloroform-aseton yang meningkat kepolarannya sehingga dihasilkan 10 fraksi yang dikelompokan berdasarkan analisis KLT. Padatan yang diperoleh pada fraksi yang terelusi dengan 20% aseton selanjutnya dipisahkan pada kromatografi kolom pada silika gel (230-400 mesh dengan eluen kloroform dan dimurnikan lebih lanjut dengan kristalisasi pada aseton sehingga dihasilkan isolat berbentuk kristal jarum tak-berwarna sebanyak 23 mg. Isolat menunjukkan titik leleh 115-118oC dan memberikan warna hijau-kebiruan pada uji Liebermann-Burchard menunjukkan adanya kerangka steroid.  Hasil analisis spektroskopi yang meliputi UV, IR, 1D-NMR dan 2D-NMR menunjukan bahwa isolat merupakan turunan sterol dan diidentifikasi sebagai poriferasta-5,22E,25-trien-3β-ol,22-dehidrokolesterol.

Cross-cultural adaptation and validation of the Turkish version of Oxford hip score.

Science.gov (United States)

Tuğay, Baki Umut; Tuğay, Nazan; Güney, Hande; Hazar, Zeynep; Yüksel, İnci; Atilla, Bülent

2015-06-01

The purpose of this study was to translate the Oxford hip score (OHS) into Turkish and to evaluate the psychometric properties by testing the internal consistency, reproducibility, construct validity, and responsiveness in patients with hip osteoarthritis (OA). Oxford hip score was translated and culturally adapted according to the guidelines in the literature. Seventy patients (mean age 61.45 ± 9.29 years) with hip osteoarthritis participated in the study. Patients completed the Turkish Oxford hip score (OHS-TR), the Short-Form 36 (SF-36), and Western Ontario and McMaster Universities Index (WOMAC). Internal consistency was tested using Cronbach's α coefficient. Patients completed OHS-TR questionnaire twice in 7 days for determining the reproducibility. Correlation between the total results of both tests was determined by the Pearson correlation coefficient and intraclass correlation coefficient (ICC). Validity was assessed by calculating the Pearson correlation coefficient between the OHS-TR and WOMAC and SF-36 scores. Floor and ceiling effects were analyzed. The internal consistency was high (Cronbach's α 0.93). The construct validity showed a significant correlation between the OHS-TR and WOMAC and related SF-36 domains (p < 0.001). The ICC's ranged between 0.80 and 0.99. There was no floor or ceiling effect in total OHS-TR score. The OHS-TR questionnaire is valid, reliable, and responsive for the Turkish-speaking patients with hip OA.

Analysis of foot kinematics wearing high heels using the Oxford foot model.

Science.gov (United States)

Wang, Meizi; Gu, Yaodong; Baker, Julien Steven

2018-04-29

Wearing high heels is thought to lead to various foot disorders and injuries such as metatarsal pain, Achilles tendon tension, plantar fasciitis and Haglund malformation. However, there is little available information explaining the specific mechanisms and reasons why wearing high heels causes foot deformity. Therefore, the purpose of this study was to investigate the foot kinematics of high heel wearers and compare any differences with barefoot individuals using the Oxford Foot Model (OFM). Fifteen healthy women aged 20-25 years were measured while walking barefoot and when wearing high heels. The peak value of angular motion for the hallux with respect to the forefoot, the forefoot with respect to the hind foot, and the hind foot with respect to the tibia were all analyzed. Compared to the barefoot, participants wearing high heels demonstrated larger hallux dorsiflexion (22.55∘± 1.62∘ VS 26.6∘± 2.33∘ for the barefoot; P= 0.001), and less hallux plantarflexion during the initial stance phase (-4.86∘± 2.32∘ VS -8.68∘± 1.13∘; Pfoot demonstrated a larger dorsiflexion in the horizontal plane (16.59∘± 1.69∘ VS 12.08∘± 0.9∘; Pfoot extension rotation (-5.49∘± 0.69∘ VS -10.73∘± 0.42∘; P= 0.001). These findings complement existing kinematic evidence that wearing high heels can lead to foot deformities and injuries.

Cytokines (interleukin-9, IL-17, IL-22, IL-25 and IL-33 and asthma

Directory of Open Access Journals (Sweden)

Rahim Farahani

2014-01-01

Full Text Available Asthma is a reversible airway obstruction that is characterized by constriction of airway smooth muscle, hyper secretion of mucus, edema and airway hyper responsiveness (AHR, mucus secretion and thickening of the basement membrane underlying the airway epithelium. During the process of airway inflammation, complex interactions of innate and adaptive immune cells as well as structural cells and their cytokines have many important roles. It was believed that airway inflammation is orchestrated by allergen specific T helper (Th 2 cells, which recruit and accumulate in the lungs and produce a range of different effector cytokines. However, more recent studies have revealed the potential collaboration of other helper T cells and their cytokines in this process. Th17 cell may have a role in severe asthma and chronic obstructive pulmonary disease (COPD. Interleukin (IL-9-producing subset called Th9 cell, Th22 cells which primarily secrete IL-22, IL-13 and tumor necrosis factor-α and Th25 cells via producing IL-25 are believed to be important for initiating allergic reactions and developing airway inflammation. Cytokines are important in asthma and play a critical role in orchestrating the allergic inflammatory response, although the precise role of each cytokine remains to be determined. The aim of this review is to summarize the current knowledge about the possible roles of newly identified helper T cells derived cytokines (IL-9, 17, 22, 25 and IL-33 in asthma. The potential therapeutic applications emerging from the roles of these cytokines will be discussed as well.

The relationship between English language learning strategies and proficiency of pre-university students: A study case of UMS

Science.gov (United States)

Kiram, Johannah Jamalul; Sulaiman, Jumat; Swanto, Suyansah; Din, Wardatul Akmam

2014-07-01

This paper seeks to investigate the relationship between language learning strategies and proficiency in English. Fifty-six pre-university students (22 males, 34 females) of University Malaysia Sabah participated in this study. Oxford's Strategy Inventory for Language Learning (SILL) self-report questionnaire was adopted to identify the students' language learning strategies, whereas their proficiencies were judged based on their Malaysian University English Test (MUET) Results. Pearson's correlation coefficient, Spearman's rank correlation coefficient and the t-test were utilized to make statistical interpretation about the relationship. The knowledge obtained from this study will be helpful for future studies on how to improve the quality of learning and proficiency in English.

25 CFR 309.22 - What are examples of painting and other fine art forms that are Indian products?

Science.gov (United States)

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false What are examples of painting and other fine art forms that are Indian products? 309.22 Section 309.22 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.22 What are examples of painting and other...

Parroquia católica en Oxford, Gran Bretaña

Directory of Open Access Journals (Sweden)

Ahrends, Peter

1974-03-01

Full Text Available This strange new building was commissioned Í0 accommodate the expanding activities of the Newman Community which acts as a religious and social center for the Catholics of the University of Oxford. The following have been constructed: a chapel, a multiple-use room, entrance hall, bar, library, meeting room, eight bedrooms, small lounges and kitchen, etc. Part of the already existing building was used for the installation of another kitchen and several bathrooms. The best possible advantage has been taken of the lot which is narrow and irregularly shaped. Construction consists basically of brick walls, with columns, reinforced concrete stairs and castings.Este curioso y nuevo edificio se ha edificado para subsanar la creciente expansión de actividades de la Comunidad Newman, que actúa como centro religioso y social para los católicos de la Universidad de Oxford. Han sido construidos: una capilla, una sala de usos múltiples, entrada, bar, biblioteca, sala de reuniones, ocho dormitorios, pequeñas salitas y cocina, etc., aprovechando parte del edificio existente para ubicar otra cocina y varios cuartos de baño. El solar, que era estrecho y de forma irregular, se ha aprovechado al máximo. La construcción se ha llevado a cabo, fundamentalmente, a base de muros de fábrica de ladrillo, con pilares, forjados y escaleras de hormigón armado.

The Oxford handbook of economic inequality

NARCIS (Netherlands)

Salverda, W.; Nolan, B.; Smeeding, T.M.

2009-01-01

The essential guide for students and researchers interested in economic inequality Contains 27 original research contributions from the top names in economic inequality. The Oxford Handbook of Economic Inequality presents a new and challenging analysis of economic inequality, focusing primarily on

The Oxford Participation and Activities Questionnaire: study protocol

Directory of Open Access Journals (Sweden)

Morley D

2013-12-01

Full Text Available David Morley, Sarah Dummett, Laura Kelly, Jill Dawson, Ray Fitzpatrick, Crispin JenkinsonNuffield Department of Population Health, University of Oxford, Oxford, UKBackground: With an ageing population and increasing demands on health and social care services, there is growing importance attached to the management of long-term conditions, including maximizing the cost-effectiveness of treatments. In line with this, there is increasing emphasis on the need to keep people both active and participating in daily life. Consequently, it is essential that well developed and validated instruments that can meaningfully assess levels of participation and activity are widely available. Current measures, however, are largely focused on disability and rehabilitation, and there is no measure of activity or participation for generic use that fully meets the standards set by regulatory bodies such as the US Food and Drug Administration. Here we detail a protocol for the development and validation of a new patient-reported outcome measure (PROM for assessment of participation and activity in people experiencing a variety of health conditions, ie, the Oxford Participation and Activities Questionnaire (Ox-PAQ. The stages incorporated in its development are entirely in line with current regulations and represent best practice in the development of PROMs.Methods: Development of the Ox-PAQ is theoretically grounded in the World Health Organization International Classification of Functioning, Disability, and Health. The project incorporates a new strategy of engaging with stakeholders from the outset in an attempt to identify those characteristics of PROMs considered most important to a range of potential users. Items will be generated through interviews with patients from a range of conditions. Pretesting of the instrument will be via cognitive interviews and focus groups. A postal survey will be conducted, with data subject to factor and Rasch analysis in order to

25 CFR 502.22 - Construction and maintenance of the gaming facility, and the operation of that gaming is...

Science.gov (United States)

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false Construction and maintenance of the gaming facility, and the operation of that gaming is conducted in a manner which adequately protects the environment and the public health and safety. 502.22 Section 502.22 Indians NATIONAL INDIAN GAMING COMMISSION...

Women leadership in Oxford House: examining their strengths and challenges.

Science.gov (United States)

Davis, Margaret I; Dziekan, Marta M; Horin, Elizabeth V; Jason, Leonard A; Ferrari, Joseph R; Olson, Bradley D

2006-01-01

This study examined the perspectives and definition of leadership by women and mothers with children (n = 40) affiliated with Oxford Houses, a communal mutual-help recovery setting. Participants were asked questions relating to their experiences living in an Oxford House including the strengths and challenges encountered and how leadership impacted the stability in their house. Results illustrated the value of female leadership and highlighted the characteristics deemed important for women leaders in Oxford House, as well as some differences between these women's perception of leadership and the standard definition of leadership. The implications of the findings and how they may be useful to women's and mothers' with children houses are discussed.

Prevalence of Overweight/Obesity and Its Associated Factors among University Students from 22 Countries

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Karl Peltzer

2014-07-01

Full Text Available Obesity among young people increases lifetime cardiovascular risk. This study assesses the prevalence of overweight/obesity and its associated factors among a random sample of university students from 22 universities in 22 low, middle income and emerging economy countries. This cross-sectional survey comprised of a self-administered questionnaire and collected anthropometric measurements. The study population was 6773 (43.2% males and 8913 (56.8% females, aged 16 to 30 years (mean 20.8 years, SD = 2.6. Body mass index (BMI was used for weight status. Among men, the prevalence of underweight was 10.8%, normal weight 64.4%, overweight 18.9% and obesity 5.8%, while among women, the prevalence of underweight was 17.6%, normal weight 62.1%, overweight 14.1% and obesity 5.2%. Overall, 22% were overweight or obese (24.7% men and 19.3% women. In multivariate regression among men, younger age, coming from a higher income country, consciously avoiding fat and cholesterol, physically inactivity, current tobacco use and childhood physical abuse, and among women older age, coming from a higher income country, frequent organized religious activity, avoiding fat and cholesterol, posttraumatic stress symptoms and physical childhood abuse were associated overweight or obesity. Several gender specific risk factors identified can be utilized in health promotion programmes.

Prevalence of overweight/obesity and its associated factors among university students from 22 countries.

Science.gov (United States)

Peltzer, Karl; Pengpid, Supa; Samuels, T Alafia; Özcan, Neslihan Keser; Mantilla, Carolina; Rahamefy, Onja H; Wong, Mee Lian; Gasparishvili, Alexander

2014-07-21

Obesity among young people increases lifetime cardiovascular risk. This study assesses the prevalence of overweight/obesity and its associated factors among a random sample of university students from 22 universities in 22 low, middle income and emerging economy countries. This cross-sectional survey comprised of a self-administered questionnaire and collected anthropometric measurements. The study population was 6773 (43.2%) males and 8913 (56.8%) females, aged 16 to 30 years (mean 20.8 years, SD = 2.6). Body mass index (BMI) was used for weight status. Among men, the prevalence of underweight was 10.8%, normal weight 64.4%, overweight 18.9% and obesity 5.8%, while among women, the prevalence of underweight was 17.6%, normal weight 62.1%, overweight 14.1% and obesity 5.2%. Overall, 22% were overweight or obese (24.7% men and 19.3% women). In multivariate regression among men, younger age, coming from a higher income country, consciously avoiding fat and cholesterol, physically inactivity, current tobacco use and childhood physical abuse, and among women older age, coming from a higher income country, frequent organized religious activity, avoiding fat and cholesterol, posttraumatic stress symptoms and physical childhood abuse were associated overweight or obesity. Several gender specific risk factors identified can be utilized in health promotion programmes.

Prevalence of Overweight/Obesity and Its Associated Factors among University Students from 22 Countries

Science.gov (United States)

Peltzer, Karl; Pengpid, Supa; Samuels, T. Alafia; Özcan, Neslihan Keser; Mantilla, Carolina; Rahamefy, Onja H.; Wong, Mee Lian; Gasparishvili, Alexander

2014-01-01

Obesity among young people increases lifetime cardiovascular risk. This study assesses the prevalence of overweight/obesity and its associated factors among a random sample of university students from 22 universities in 22 low, middle income and emerging economy countries. This cross-sectional survey comprised of a self-administered questionnaire and collected anthropometric measurements. The study population was 6773 (43.2%) males and 8913 (56.8%) females, aged 16 to 30 years (mean 20.8 years, SD = 2.6). Body mass index (BMI) was used for weight status. Among men, the prevalence of underweight was 10.8%, normal weight 64.4%, overweight 18.9% and obesity 5.8%, while among women, the prevalence of underweight was 17.6%, normal weight 62.1%, overweight 14.1% and obesity 5.2%. Overall, 22% were overweight or obese (24.7% men and 19.3% women). In multivariate regression among men, younger age, coming from a higher income country, consciously avoiding fat and cholesterol, physically inactivity, current tobacco use and childhood physical abuse, and among women older age, coming from a higher income country, frequent organized religious activity, avoiding fat and cholesterol, posttraumatic stress symptoms and physical childhood abuse were associated overweight or obesity. Several gender specific risk factors identified can be utilized in health promotion programmes. PMID:25050651

Early recovery after fast-track Oxford unicompartmental knee arthroplasty

DEFF Research Database (Denmark)

Munk, Stig; Dalsgaard, Jesper; Bjerggaard, Karin

2012-01-01

trauma. We investigated changes in leg-extension power (LEP) in the first month after MIS Oxford UKA and its relation to pain, knee motion, functional performance, and knee function. Patients and methods In 35 consecutive Oxford UKA patients, LEP was measured 1 week before and 1 month after surgery...... together with knee motion, knee swelling, the 30-second chair-stand test, and Oxford knee score. Assessment of knee pain at rest and walking was done using a visual analog scale. Results 30 patients were discharged on the day after surgery, and 5 on the second day after surgery. LEP and functional...... performance reached the preoperative level after 1 month. Only slight postoperative knee swelling was observed with rapid restoration of knee flexion and function. A high level of pain during the first postoperative night and day fell considerably thereafter. None of the patients needed physiotherapy...

Genealogies and spiritualities in Genesis 4:17-22, 4:25-26, 5:1-32 ...

African Journals Online (AJOL)

The three genealogies in Genesis 4:17-22, 4:25-26 en 5:1-32 show different intentions: the first wants (amongst other purposes) to give an aetiology of the trades; the second wants to stress the importance of a new beginning; the third wants to relate Adam to Noah. Each of these approaches to genealogy has a different ...

Analysis of the 22-NBD-cholesterol transfer between liposome membranes and its relation to the intermembrane exchange of 25-hydroxycholesterol.

Science.gov (United States)

Ishii, Haruyuki; Shimanouchi, Toshinori; Umakoshi, Hiroshi; Walde, Peter; Kuboi, Ryoichi

2010-05-01

The transfer of 22-NBD-cholesterol (22-(N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)amino)-23,24-bisnor-5-cholen-3-ol) between two liposome membranes was quantitatively analyzed by using the fluorescence resonance energy transfer (FRET) method. Liposomes labeled with both 22-NBD-cholesterol and a rhodamine-labeled phosphatidylethanolamine (Rh-DHPE) were used as donor liposomes, and the 22-NBD-cholesterol transfer from these donor liposomes to acceptor liposomes prepared from same type of phosphatidylcholine was monitored. The transfer kinetics was found to be composed of a fast and a slow phase, and all kinetic measurements could be fitted with a bi-exponential model. The results obtained indicate that the 22-NBD-cholesterol transfer kinetics between liposome membranes depends on the fluidity of the liposome used and that the curvature may affect the kinetics. Furthermore, the behavior of 22-NBD-cholesterol in lipid membrane is similar to that of the oxysterol 25-hydroxycholesterol rather than cholesterol. It is proposed that 22-NBD-cholesterol can be a useful fluorescent probe to mimic the intermembrane transfer of oxidized cholesterols like 25-hydroxycholesterol, rather than that of cholesterol itself. 2010 Elsevier B.V. All rights reserved.

Oxford House Recovery Homes: Characteristics and Effectiveness

Science.gov (United States)

Jason, Leonard A.; Ferrari, Joseph R.

2010-01-01

One of the largest examples of a community-based, mutual-help residential community for high risk substance abuse individuals is Oxford House. In the U.S., over 9,800 people live in these self-run dwellings where they obtain jobs, pay utility bills, and learn to be responsible citizens. Beginning with one single rented residence in the mid 1970s, Oxford Houses now number over 1,300. These rented homes are helping to deal with drug addiction and community re-entry by providing stable housing without any limits on length of stay, a network of job opportunities, and support for abstinence. An exploration of the research on these unique settings highlights the strengths of such a community-based approach to addressing addiction. New roles for psychologists in working with these types of support systems are identified. PMID:20577571

The Oxford Picture Dictionary. Beginning Workbook.

Science.gov (United States)

Fuchs, Marjorie

The beginning workbook of the Oxford Picture Dictionary is in full color and offers vocabulary reinforcement activities that correspond page for page with the dictionary. Clear and simple instructions with examples make it suitable for independent use in the classroom or at home. The workbook has up-to-date art and graphics, explaining over 3700…

Validation of the Danish version of Oxford Shoulder Score

DEFF Research Database (Denmark)

Frich, Lars Henrik; Noergaard, Peter Moensted; Brorson, Stig

2011-01-01

The Oxford Shoulder Score (OSS) is a patient-administered condition-specific questionnaire for patients with degenerative or inflammatory shoulder disease. The purpose of this study was to validate a Danish translation of the OSS and to compare it with the Constant Score (CS).......The Oxford Shoulder Score (OSS) is a patient-administered condition-specific questionnaire for patients with degenerative or inflammatory shoulder disease. The purpose of this study was to validate a Danish translation of the OSS and to compare it with the Constant Score (CS)....

Development of the Oxford Participation and Activities Questionnaire: constructing an item pool

Directory of Open Access Journals (Sweden)

Kelly L

2015-05-01

Full Text Available Laura Kelly, Crispin Jenkinson, Sarah Dummett, Jill Dawson, Ray Fitzpatrick, David Morley Health Services Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK Purpose: The Oxford Participation and Activities Questionnaire is a patient-reported outcome measure in development that is grounded on the World Health Organization International Classification of Functioning, Disability, and Health (ICF. The study reported here aimed to inform and generate an item pool for the new measure, which is specifically designed for the assessment of participation and activity in patients experiencing a range of health conditions. Methods: Items were informed through in-depth interviews conducted with 37 participants spanning a range of conditions. Interviews aimed to identify how their condition impacted their ability to participate in meaningful activities. Conditions included arthritis, cancer, chronic back pain, diabetes, motor neuron disease, multiple sclerosis, Parkinson's disease, and spinal cord injury. Transcripts were analyzed using the framework method. Statements relating to ICF themes were recast as questionnaire items and shown for review to an expert panel. Cognitive debrief interviews (n=13 were used to assess items for face and content validity. Results: ICF themes relevant to activities and participation in everyday life were explored, and a total of 222 items formed the initial item pool. This item pool was refined by the research team and 28 generic items were mapped onto all nine chapters of the ICF construct, detailing activity and participation. Cognitive interviewing confirmed the questionnaire instructions, items, and response options were acceptable to participants. Conclusion: Using a clear conceptual basis to inform item generation, 28 items have been identified as suitable to undergo further psychometric testing. A large-scale postal survey will follow in order to refine the instrument further and

Learning lessons from the past: A historical exploration of a century of business education at Oxford and Cambridge (1900s-2000s)

OpenAIRE

Arena , Lise; Dang , Rani Jeanne

2010-01-01

This research aims to identify a set of generative mechanisms which are shared by business schools' process of development in their search for strategic comparative advantage. We use a processual approach (Pettigrew, 1997) based on two detailed historical studies supported by unexplored archival data and interviews: the case of the Saïd Business School at the University of Oxford and the case of the Judge Business School at the University of Cambridge (1990s - 2000s). Preliminary results indi...

2018-04-22T23:25:48Z https://www.ajol.info/index.php/index/oai oai ...

African Journals Online (AJOL)

article/55326 2018-04-22T23:25:48Z gmj:ART Factors associated with the knowledge, practice and perceptions of contraception in rural southern ... The most widely known contraceptive methods were injectables,condoms, POP and OCP.

Microstructure and mechanical properties of Ti–22Al–25Nb alloy fabricated by vacuum hot pressing sintering

Energy Technology Data Exchange (ETDEWEB)

Jia, Jianbo, E-mail: jiajianbohit@163.com [National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute of Technology, Harbin 150001 (China); School of Mechanical Engineering, Beihua University, Jilin 132021 (China); Zhang, Kaifeng; Jiang, Shaosong [National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute of Technology, Harbin 150001 (China)

2014-10-20

A study has been undertaken to verify the feasibility of using a powder metallurgy (P/M) approach to fabricate Ti–22Al–25Nb alloys. Pre-alloyed powders with a nominal composition of Ti–22Al–25Nb (at%) obtained by argon atomization were sieved to the spherical size less than 180 μm and used for the fabrication of P/M Ti–22Al–25Nb alloys via hot pressing in vacuum. Vacuum hot pressing sintering was carried out in a temperature range of 950–1200 °C with a pressure of 35 MPa for 1 h followed by furnace cooling. Microstructure and phase composition examinations of the as-atomized powders and hot pressed (HP'ed) samples were conducted by applying optical microscopy, back-scatter electron imaging and X-ray diffraction analysis. Tensile tests were studied at room temperature and 650 °C, respectively. The results showed that all HP'ed samples were composed of coarse equiaxed B2 grains, fine lamellar O phase inside the B2 grains, and some α{sub 2} along B2 grain boundaries. The elongations of HP'ed samples were less than 3.95%, indicating the bad ductility at room temperature. However, the elongations were improved as the tensile temperature increased to 650 °C. The sample sintered at 1050 °C exhibited a better ductility with the elongation of 7.97% at 650 °C than that of other samples.

Four days of life university after Islamic revolution: From April 19 to April 22, 1980

Directory of Open Access Journals (Sweden)

M. Rezaie

2017-03-01

Full Text Available After 1979 Islamic revolution, from April 20 to 22, 1980 universities in Tehran, Tabriz and some other cities, experienced an outstanding political juncture. Active collegiate political groups were compelled to surrender their rooms and offices, and leave the universities’ campus. Accordingly, universities and cities were the scene of bloody clashes. As a matter of fact, university as the fortress of freedom, resistance and revolution against Pahlavi was about to change its revolutionary identity and to adapt new role of an engaged proponent of Islamic regime. Concerning to Badiou’s concept of empty space and Delousian Rhizomatic analysis, we study related news and pictures of related newspapers. Concludingly, we demonstrate the set of relations in which Islamic university renovates. Also, we illustrate how the universities, on the one hand, acted as an agent and a mechanism for de-centering the revolutionary characteristic, and remaining this “Holy Place”, in Ayatollah Khomeini’s word, as a permanent Islamic partisan of new born political regime, simultanouly.

The Oxford English Dictionary: A Brief History.

Science.gov (United States)

Fritze, Ronald H.

1989-01-01

Reviews the development of English dictionaries in general and the Oxford English Dictionary (OED) in particular. The discussion covers the decision by the Philological Society to create the dictionary, the principles that guided its development, the involvement of James Augustus Henry Murray, the magnitude and progress of the project, and the…

25 CFR 141.22 - Subleasing prohibited.

Science.gov (United States)

2010-04-01

... BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES BUSINESS PRACTICES ON THE NAVAJO, HOPI AND ZUNI RESERVATIONS General Business Practices § 141.22 Subleasing prohibited. No licensee may lease, sublet, rent, or sell any building that the licensee occupies for any purpose to any person...

B2 Grain Growth Behavior of a Ti-22Al-25Nb Alloy Fabricated by Hot Pressing Sintering

Science.gov (United States)

Jia, Jianbo; Liu, Wenchao; Xu, Yan; Chen, Chen; Yang, Yue; Luo, Junting; Zhang, Kaifeng

2018-05-01

Grain growth behavior of a powder metallurgy (P/M) Ti-22Al-25Nb alloy was investigated by applying a series of isothermal treatment tests over a wide range of temperatures and holding times. An isothermal treatment scheme was conducted in the B2 phase region (1070-1110 °C) and α 2 + B2 phase region (1010-1050 °C) at holding times of 10, 30 min, 1, 2, and 3 h, respectively. The effects of temperature and holding time on the microstructure evolution and microhardness of the P/M Ti-22Al-25Nb alloy at elevated temperatures were evaluated using optical microscope, scanning electron microscope, x-ray diffraction, and Vickers hardness test techniques. The results revealed that the alloy's treated microstructure was closely linked to temperature and holding time, respectively. The change law of B2 grain growth with holding time and temperature can be well interpreted by the Beck equation and Hillert equation, respectively. The B2 grain growth exponent n and activation energy Q were acquired based on experimental data in the α 2 + B2 and B2 phase regions. In addition, the grain growth contour map for the P/M Ti-22Al-25Nb alloy was constructed to depict variations in B2 grain size based on holding time and temperature.

Cross-cultural adaptation and psychometric analysis of the Arabic version of the oxford knee score in adult male with knee osteoarthritis.

Science.gov (United States)

Alghadir, Ahmad H; Al-Eisa, Einas S; Anwer, Shahnawaz

2017-05-15

There are varieties of self-assessment questionnaire used for the evaluation of pain, functional disability, and health related quality of life in individuals with knee osteoarthritis (OA). The present study intended to adapt and translate the oxford knee score into the Arabic and investigated its psychometric properties in adult male with knee OA. Ninety-seven adult male (mean age 57.55 ± 11.49 years) with knee OA participated. Patients were requested to complete the adapted Arabic version of the Oxford knee score (OKS-Ar), reduced "Western Ontario and McMaster Universities Index (WOMAC)", and the Visual analogue scale (VAS). Patients were requested to complete 2 nd form of OKS-Ar at least 1 week apart to assess the reproducibility of the score. The OKS was adapted and translated into Arabic by two independent Arabic native speakers (one rehabilitation professional having experience of knee OA patients and another one a trained translator) according to the international guidelines. All the participants completed the 2 nd form of OKS-Ar (Response rate 100%). Reliability and internal consistency was high with an ICC of 0.97, and the Cronbach's alpha coefficient of 0.987, respectively. A significant relationship between the OKS-Ar and the WOMAC and VAS scores confirmed the construct validity (p < 0.001). The standard error of measurement (SEM) and the minimum detectable change (MDC) were 2.2 and 6.2, respectively. The adapted Arabic version of the OKS demonstrated acceptable psychometric properties, including reliability, internal consistency, and the validity. The present study indicates that the OKS-Ar is a suitable questionnaire to measure pain and physical function in the Arabic speaking adult male patients with knee OA.

Sun protection use behaviour among University students from 25 low, middle income and emerging economy countries.

Science.gov (United States)

Pengpid, Supa; Peltzer, Karl

2015-01-01

The aim of this study was to investigate the sun protection use behaviour among university students from 25 low, middle income and emerging economy countries. Using anonymous questionnaires, data were collected from 18,687 undergraduate university students aged 18-30 years (mean age 20.8, SD=2.8) from 26 universities in 25 countries across Asia, Africa and the Americas. Overall, 57.2% of university students reported liking to sunbathe and of those only 48.1% used sun protection when sunbathing. In multivariate logistic regression, younger age, being female, coming from a wealthy or quite well off economic family background, living in an upper middle or high income country, lighter skin tone, and other health behaviours were found to be associated with sun protection use behaviour. Low sun protection use calls for health promotion programmes to prevent unprotected sun exposure.

G.-M. de Schryver (Editor. Oxford Bilingual School Dictionary: Zulu and English

Directory of Open Access Journals (Sweden)

D.J. Prinsloo

2011-10-01

Full Text Available The Oxford Bilingual School Dictionary: Zulu and English (henceforth OZSD is the latest addition to the bidirectional English–isiZulu bilingual dictionary market and is based on the same successful and prize-winning formula used for the Oxford Northern Sotho School Dictionary (ONSD published in 2007.

AtWRKY22 promotes susceptibility to aphids and modulates salicylic acid and jasmonic acid signalling.

Science.gov (United States)

Kloth, Karen J; Wiegers, Gerrie L; Busscher-Lange, Jacqueline; van Haarst, Jan C; Kruijer, Willem; Bouwmeester, Harro J; Dicke, Marcel; Jongsma, Maarten A

2016-05-01

Aphids induce many transcriptional perturbations in their host plants, but the signalling cascades responsible and the effects on plant resistance are largely unknown. Through a genome-wide association (GWA) mapping study in Arabidopsis thaliana, we identified WRKY22 as a candidate gene associated with feeding behaviour of the green peach aphid, Myzus persicae The transcription factor WRKY22 is known to be involved in pathogen-triggered immunity, and WRKY22 gene expression has been shown to be induced by aphids. Assessment of aphid population development and feeding behaviour on knockout mutants and overexpression lines showed that WRKY22 increases susceptibility to M. persicae via a mesophyll-located mechanism. mRNA sequencing analysis of aphid-infested wrky22 knockout plants revealed the up-regulation of genes involved in salicylic acid (SA) signalling and down-regulation of genes involved in plant growth and cell-wall loosening. In addition, mechanostimulation of knockout plants by clip cages up-regulated jasmonic acid (JA)-responsive genes, resulting in substantial negative JA-SA crosstalk. Based on this and previous studies, WRKY22 is considered to modulate the interplay between the SA and JA pathways in response to a wide range of biotic and abiotic stimuli. Its induction by aphids and its role in suppressing SA and JA signalling make WRKY22 a potential target for aphids to manipulate host plant defences. © The Author 2016. Published by Oxford University Press on behalf of the Society for Experimental Biology.

The relationship between English language learning strategies and gender among pre-university students: An overview of UMS

Science.gov (United States)

Kiram, Johannah Jamalul; Sulaiman, Jumat; Swanto, Suyansah; Din, Wardatul Akmam

2014-06-01

This study aims to analyze the effects psychological gender differences on the relationship between language learning strategies and their proficiency in English language for pre-university students. Previous researchers found that the more employment of language learning strategies, the more successful the learners are and those with higher level of strategy use are female rather than male. In this study, fifty-six pre-university students (22 males, 34 females) of University Malaysia Sabah participated in this study. Oxford's Strategy Inventory for Language Learning (SILL) self-report questionnaire was adopted to identify the students' language learning strategies, whereas their proficiencies were based on their Malaysian University English Test (MUET) results. Pearson's correlation coefficient, one-way analysis of variance (ANOVA) and the t-test were utilized to make statistical interpretation about the relationship. The knowledge obtained from this study will be helpful for future studies on how to improve the quality of learning and proficiency in English.

Oxford Dictionary of Sports Science and Medicine

OpenAIRE

2007-01-01

DESCRIPTION The Oxford Dictionary of Sports Science and Medicine provides reliable definitions of sports science and medicine terms. It provides an invaluable reference book for anyone interested in the captivating subject of sport. PURPOSE This dictionary aims to include almost every sports science, anatomy, physiology, biomechanical, injuries description, and psychological term as related to sports medicine and science and support the explanations by illustrations wherever necessary. AUDIEN...

Postoperative Quality of Life after Total Gastrectomy Compared with Partial Gastrectomy: Longitudinal Evaluation by European Organization for Research and Treatment of Cancer-OG25 and STO22.

Science.gov (United States)

Lee, Jeong-Hwan; Lee, Hyuk-Joon; Choi, Yun Suk; Kim, Tae Han; Huh, Yeon-Ju; Suh, Yun-Suhk; Kong, Seong-Ho; Yang, Han-Kwang

2016-12-01

The European Organization for Research and Treatment of Cancer quality-of-life questionnaire-OG25 was developed to evaluate the quality of life in patients with stomach and esophageal cancer. The following are included in the OG25 but not in the STO22: odynophagia, choked when swallowing, weight loss, trouble eating with others, trouble swallowing saliva, trouble talking, and trouble with coughing. In this study, we evaluated the quality of life of gastrectomized patients using both, the OG25 and the STO22. A total of 138 patients with partial gastrectomy (PG) (distal gastrectomy=91; pylorus-preserving gastrectomy= 47) and 44 patients with total gastrectomy (TG) were prospectively evaluated. Body weight and scores from the OG25 and STO22 were evaluated preoperatively and at 3 weeks, 3 months, and 6 months after surgery. Patients with TG had significant weight loss compared to patients with PG. At 3 months, TG was associated with worse scores for dysphagia, eating, odynophagia, trouble eating with others, trouble with taste, and weight loss on the OG25. TG was also associated with dysphagia, eating restrictions, and anxiety on the STO22. The OG25 helped differentiate between the groups with respect to weight loss, odynophagia, choked when swallowing, and trouble eating with others. The OG25 scores changed over time and were significantly different. The OG25 is a more sensitive and useful scale than the STO22 for evaluating the quality of life of gastrectomized patients, especially those with total gastrectomy.

Recent results from the Oxford EBIT

Energy Technology Data Exchange (ETDEWEB)

Crosby, David N [Clarendon Laboratory, Parks Road, Oxford, OX1 3PU (United Kingdom); Ezekiel, Toleme Z [Clarendon Laboratory, Parks Road, Oxford, OX1 3PU (United Kingdom); Green, Felicia M [National Physical Laboratory, Teddington, TW11 0LW (United Kingdom); Smith, Claire J [Clarendon Laboratory, Parks Road, Oxford, OX1 3PU (United Kingdom); Silver, Joshua D [Clarendon Laboratory, Parks Road, Oxford, OX1 3PU (United Kingdom)

2004-01-01

Here we summarise the present status of the experimental programme of the Oxford electron beam ion trap. Most notably this research has recently culminated in the successful measurement of the 2s{sub 1/2}-2p{sub 3/2} transition in hydrogenlike nitrogen by a laser resonance method. We also introduce preliminary results from some computational investigations of both electron beam transport and the trapped ion ensemble. In particular, we show that the contribution of the magnetic field to ion confinement has a potentially measurable effect on the ion phase space distribution.

Classic Classroom Activities: The Oxford Picture Dictionary Program.

Science.gov (United States)

Weiss, Renee; Adelson-Goldstein, Jayme; Shapiro, Norma

This teacher resource book offers over 100 reproducible communicative practice activities and 768 picture cards based on the vocabulary of the Oxford Picture Dictionary. Teacher's notes and instructions, including adaptations for multilevel classes, are provided. The activities book has up-to-date art and graphics, explaining over 3700 words. The…

Effect of iron content on the structure and mechanical properties of Al25Ti25Ni25Cu25 and (AlTi)60-xNi20Cu20Fex (x=15, 20) high-entropy alloys

International Nuclear Information System (INIS)

Fazakas, É.; Zadorozhnyy, V.; Louzguine-Luzgin, D.V.

2015-01-01

Highlights: • Three new refractory alloys namely: Al 25 Ti 25 Ni 25 Cu 25 , Al 22.5 Ti 22.5 Ni 20 Cu 20 Fe 15 and Al 20 Ti 20 Ni 20 Cu 20 Fe 20 , were produced by induction-melting and casting. • This kind of alloys exhibits high resistance to annealing softening. • Most the alloys in the annealed state possess even higher Vickers microhardness than the as-cast alloys. • The Al 22.5 Ti 22.5 Ni 20 Cu 20 Fe 15 and Al 20 Ti 20 Ni 20 Cu 20 Fe 20 alloys annealed at 973 K show the highest compressive stress and ductility values. - Abstract: In this work, we investigated the microstructure and mechanical properties of Al 25 Ti 25 Ni 25 C u25 Al 22.5 Ti 22.5 Ni 20 Cu 20 Fe 15 and Al 20 Ti 20 Ni 20 Cu 20 Fe 20 high entropy alloys, produced by arc melting and casting in an inert atmosphere. The structure of these alloys was studied by X-ray diffractometry and scanning electron microscopy. The as-cast alloys were heat treated at 773, 973 and 1173 K for 1800 s to investigate the effects of aging on the plasticity, hardness and elastic properties. Compared to the conventional high-entropy alloys the Al 25 Ti 25 Ni 25 Cu 25 , Al 22.5 Ti 22.5 Ni 20 Cu 20 Fe 15 and Al 20 Ti 20 Ni 20 Cu 20 Fe 20 alloys are relatively hard and ductile. Being heat treated at 973 K the Al 22.5 Ti 22.5 Ni 20 Cu 20 Fe 15 alloy shows considerably high strength and relatively homogeneous deformation under compression. The plasticity, hardness and elastic properties of the studied alloys depend on the fraction and intrinsic properties of the constituent phases. Significant hardening effect by the annealing is found.

Conception of Pharmacological Knowledge and Needs Amongst ...

African Journals Online (AJOL)

olayemitoyin

skills (John, 2012b, 2013). These are .... time management positive ..... such as time management (34.22%) and positive thinking ... year 2013/2014 the University of Oxford (UO) gained ... League Harvard University is the wealthiest university.

Introducing Collabra, OA Journal from University of California Press

OpenAIRE

Morgan, Daniel

2015-01-01

An introductory presentation of Collabra, the open access mega journal from University of California Press, highlighting its unique business model which shares and spreads revenue back to the research community. (Presented at the FORCE 2015 conference at the University of Oxford, January 13, 2015.)

25 CFR 256.22 - How can I be sure that the work that is being done on my dwelling meets minimum construction...

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false How can I be sure that the work that is being done on my dwelling meets minimum construction standards? 256.22 Section 256.22 Indians BUREAU OF INDIAN AFFAIRS... is being done on my dwelling meets minimum construction standards? (a) At various stages of...

Clinical Outcomes and Risks of Single-stage Bilateral Unicompartmental Knee Arthroplasty via Oxford Phase III

Directory of Open Access Journals (Sweden)

Tong Ma

2015-01-01

Full Text Available Background: Osteoarthritis often affects the joint bilaterally, and the single-stage (SS unicompartmental knee arthroplasty (UKA is advantageous in terms of a single anesthesia administration, a short hospital stay, lower medical costs, and enhanced patient convenience. However, the complication risk of SS UKA continues to be debated. The aim of this article was to evaluate the clinical effectiveness, complications, and functional recovery of SS and two-stage (TS UKA. Methods: From January 2008 to December 2013, we compared a series of 36 SS UKA with 45 TS UKA for osteoarthritis. The mean age was 65.4 years (range: 55-75 years. The mean body mass index was 25.2 kg/m 2 (range: 22-29 kg/m 2 . The pre- and post-operative Oxford Knee Scores (OKSs, complications, operative times, tourniquet times, the amount of drainage, and hemoglobin (Hb were evaluated. The Chi-square test, Fisher′s exact test, and paired and grouped t-tests were used in this study. Results: The mean follow-up was 50 months. No complications of death, fat embolism, deep vein thrombosis, and prosthetic infection were reported. Patients who underwent SS UKA had a shorter cumulative anesthesia time (113.5 vs. 133.0 min, P 0.05. At the final follow-up, the mean OKS improved from 39.48 ± 5.69 to 18.83 ± 3.82 (P 0.05. Patients who underwent SS UKA had a faster recovery. Conclusions: The single-staged UKA offers the benefits of a single anesthesia administration, reduced total anesthetic time, decreased overall rehabilitation time, and absence of an increase in perioperative mortality or complications compared with the TS bilateral UKA.

Oxford CyberSEM: remote microscopy

International Nuclear Information System (INIS)

Rahman, M; Kirkland, A; Cockayne, D; Meyer, R

2008-01-01

The Internet has enabled researchers to communicate over vast geographical distances, sharing ideas and documents. e-Science, underpinned by Grid and Web Services, has enabled electronic communications to the next level where, in addition to document sharing, researchers can increasingly control high precision scientific instruments over the network. The Oxford CyberSEM project developed a simple Java applet via which samples placed in a JEOL 5510LV Scanning Electron Microscope (SEM) can be manipulated and examined collaboratively over the Internet. Designed with schoolchildren in mind, CyberSEM does not require any additional hardware or software other than a generic Java-enabled web browser. This paper reflects on both the technical and social challenges in designing real-time systems for controlling scientific equipments in collaborative environments. Furthermore, it proposes potential deployment beyond the classroom setting.

The Courtrai chest from New College, Oxford, re-examined

International Nuclear Information System (INIS)

Hall, E.T.

1987-01-01

The paper concerns the age estimation of the Courtrai chest from New College Oxford, using the accelerator mass spectrometer method. Radiocarbon dating of the wood in the chest revealed a date around 1280, which is in agreement with dates determined using the dendrochronological technique. (UK)

Considering (Auto)biography in Teaching and Learning about Race and Racism in a Diverse University

Science.gov (United States)

Jones, Demelza

2017-01-01

The "sociological imagination"--the recognition of the relationship between "private troubles" and "public issues" (Mills [1959] 2000. "The Sociological Imagination". Oxford: Oxford University Press: 8)--is central to the discipline of sociology. This article reports findings of a 2014 study which…

Phillip Louw: Oxford Afrikaans-Engels / English-Afrikaans Skoolwoordeboek / School Dictionary

Directory of Open Access Journals (Sweden)

Anton F. Prinsloo

2011-10-01

Full Text Available Die Oxford Afrikaans–Engels/English–Afrikaans Skoolwoordeboek is as skoolwoor-deboek 'n puik hulpbron vir leerders. Dit is egter meer as net 'n woordeboek, soos wat 'n oorsig dadelik toon.

This is my neighborhood: comparing United States and Australian Oxford House Neighborhoods.

Science.gov (United States)

Ferrari, Joseph R; Jason, Leonard A; Blake, Ron; Davis, Margaret I; Olson, Bradley D

2006-01-01

The number of Oxford Houses, communal-living, mutual help settings for persons in recovery of alcohol and substance abuse, has spread across the United States and recently in and around Melbourne, Australia. In this study 55 US and 6 AU Houses were compared descriptively for their neighborhood characteristics. Across settings, there were greater similarities than significant differences in the locations. Results imply that Australian Oxford Houses are "safe and sober" settings for persons in recovery consistent with the original United States model in physical dwelling settings.

Translation, cross-culturally adaptation and validation of the Danish version of Oxford Hip Score (OHS)

DEFF Research Database (Denmark)

Paulsen, Aksel

there was no properly translated, adapted and validated Danish language version available, a translation to Danish, cross-culturally adaptation and validation of the Danish Oxford Hip Score was warranted. Material and Methods: We translated and cross-culturally adapted the Oxford Hip Score into Danish, in accordance......Objective: The Oxford Hip Score is a patient reported outcome questionnaire designed to assess pain and function in patients undergoing total hip arthroplaty (THA). The Oxford Hip Score is valid, reliable and consistent, and different language versions have been developed. Since.......9 % ceiling effect on this cohort of postoperative patients. Only in 1.2 % of the patients no sum score could be calculated, due to missing items. In relation to construct validity 80 % of predefined hypothesis were confirmed. The different items had an intraclass correlation in the range of 0...

Review of the Oxford Cryocooler

International Nuclear Information System (INIS)

Davey, G.

1990-01-01

The Oxford Cryocooler incorporates a linear drive compressor operating close to resonance. All dynamic seals are noncontacting clearance seals maintained by mounting the piston and displacer on mechanical suspension systems with infinite fatigue life. The displacer is pneumatically driven but controlled by a miniature linear motor. The cooler is therefore nonwearing and performance can be maintained even in adverse environments by servo control of piston and displacer strokes and relative phase. Split and integral, single- and two-stage coolers have been produced with operating temperatures between 30 K and 200 K, refrigeration powers between 50 mW and several watts and capable of operating in ambient temperatures from -40 C to 70 C. A current project aims to extend the refrigeration power to 500 watts at 80 K. Experimental optimisation techniques have been devised for rapid development of high efficiency coolers

Internal consistency reliability and validity of the Hebrew translation of the Oxford Happiness Inventory.

Science.gov (United States)

Francis, L J; Katz, Y J

2000-08-01

The Hebrew translation of the Oxford Happiness Inventory and the short form Revised Eysenck Personality Questionnaire were completed by 298 undergraduate women in Israel. The findings confirm the internal reliability of the Hebrew translation of the Oxford Happiness Inventory and support the construct validity according to which "happiness is a thing called stable extraversion."

The universe - present, past and future

International Nuclear Information System (INIS)

Longair, M.S.

1986-01-01

This paper is the text of the Halley Lecture 1985 which was delivered on 21 May 1985 in Oxford. It addresses the major problems of contemporary cosmology. The Universe as understood to astronomers in 1985 is discussed, and this is compared with the observations of what happened in earlier epochs. Questions about the origin of galaxies and the Universe itself are raised. Although some guesses are made about the future of the Universe the main look at the future is about what astronomers want to do about the major problems facing them today. (UK)

Offensive Cyber Operations: The Need for a Policy to Contend with the Future

Science.gov (United States)

2016-06-10

18 Sun Tzu , The Art of War, translated by Samuel B. Griffith, (Oxford: Oxford University Press, 1963), pg 77. 25 A policy that articulates...accessed: September 10, 2015). Sun Tzu , The Art of War, translated by Samuel B. Griffith, Oxford: Clarendon Press, 1963. U.S. Government...35 Bibliography

An Analysis of the Oxford Bilingual School Dictionary: Northern ...

African Journals Online (AJOL)

The Oxford Bilingual School Dictionary: Northern Sotho and English (De Schryver 2007) is a welcome addition to dictionaries that have been compiled for school use in particular. Its novelty and appeal lie in the fact that the lemmas and Northern Sotho mini-grammar are based on a corpus of general language usage and ...

Attention Deficit Hyperactivity Disorder Symptoms and Psychosis in 22q11.2 Deletion Syndrome.

Science.gov (United States)

Niarchou, Maria; Calkins, Monica E; Moore, Tyler M; Tang, Sunny X; McDonald-McGinn, Donna M; Zackai, Elaine H; Emanuel, Beverly S; Gur, Ruben C; Gur, Raquel E

2017-10-10

22q11.2 Deletion Syndrome (22q11.2DS) is associated with increased risk for schizophrenia in adulthood while Attention Deficit Hyperactivity Disorder (ADHD) is the most prevalent diagnosis in childhood. Inattention symptoms are pronounced in 22q11.2DS and given that attentional impairment is a core feature of schizophrenia, inattention symptoms may reflect underlying ADHD, psychosis, or both. We investigate whether inattention is associated with psychosis in 22q11.2DS and in other groups at risk for psychosis but without the deletion (ND) (idiopathic clinical risk and first degree family members of individuals with schizophrenia). One hundred thirty-seven individuals with 22q11.2DS (mean age: 14.0), 84 ND individuals with subthreshold psychosis (mean age: 16.9) and 31 ND individuals with family history of psychosis (mean age: 17.0) were included in the study. Psychopathology was assessed using research diagnostic assessments. ADHD total symptoms were associated with overall levels of subthreshold psychosis symptoms in 22q11.2DS (β = .8, P = .04). Inattention symptoms were specifically associated with positive (β = .5, P = .004), negative (β = .5, P = .03), and disorganized (β = .5, P hyperactivity-impulsivity symptoms were associated with disorganized symptoms (β = .5, P = .01). The prevalence of ADHD inattention symptoms was higher in 22q11.2DS with subthreshold psychosis compared to ND individuals with subthreshold psychosis (P < .001), even when adjusting for cognitive impairment and overall psychopathology. The pattern was similar when comparing individuals with 22q11.2DS and ND individuals with family history of psychosis. This is the first study to examine the associations between ADHD symptoms and psychosis in 22q11.2DS. Our findings support a potentially important role of ADHD inattention symptoms in psychosis in 22q11.2DS. © The Author 2017. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights

Validation of the Danish version of the Oxford Elbow Score

DEFF Research Database (Denmark)

Plaschke, Hans Christian; Jørgensen, Andreas Møller; Thillemann, Theis Muncholm

2013-01-01

The Oxford Elbow Score (OES) is a patient-related outcome measure quantifying quality of life in relation to elbow disorders. This 12-item patient-administered English questionnaire comprises three domains: function, social-psychological status and pain. The purpose of this study was to examine...

Development of thermoluminescence dating techniques at Oxford

International Nuclear Information System (INIS)

Fleming, S.J.

1977-01-01

The two-decade long history of thermoluminescene as a pottery dating method is surveyed with particular reference to the various problems that have been encountered in the Oxford Laboratory's research programme. Effects, such as supralinearity and radon emanation, are explained in terms of how they are measured and how their existence influences thermoluminescence (TL) dating accuracy (currently close to plus minus 7% per analysis). Illustrations of Thermoluminescence (TL) applications include a Nok culture terracotta from Nigeria and a Cambodia bronze Buddha figure of the Khmer period, dated ising the ceramic-like casting-core retained within it. (author)

Functional Conservation and Divergence of daf-22 Paralogs in Pristionchus pacificus Dauer Development.

Science.gov (United States)

Markov, Gabriel V; Meyer, Jan M; Panda, Oishika; Artyukhin, Alexander B; Claaßen, Marc; Witte, Hanh; Schroeder, Frank C; Sommer, Ralf J

2016-10-01

Small-molecule signaling in nematode dauer formation has emerged as a major model to study chemical communication in development and evolution. Developmental arrest as nonfeeding and stress-resistant dauer larvae represents the major survival and dispersal strategy. Detailed studies in Caenorhabditis elegans and Pristionchus pacificus revealed that small-molecule communication changes rapidly in evolution resulting in extreme structural diversity of small-molecule compounds. In C. elegans, a blend of ascarosides constitutes the dauer pheromone, whereas the P. pacificus dauer pheromone includes additional paratosides and integrates building blocks from diverse primary metabolic pathways. Despite this complexity of small-molecule structures and functions, little is known about the biosynthesis of small molecules in nematodes outside C. elegans Here, we show that the genes encoding enzymes of the peroxisomal β-oxidation pathway involved in small-molecule biosynthesis evolve rapidly, including gene duplications and domain switching. The thiolase daf-22, the most downstream factor in C. elegans peroxisomal β-oxidation, has duplicated in P. pacificus, resulting in Ppa-daf-22.1, which still contains the sterol-carrier-protein (SCP) domain that was lost in C. elegans daf-22, and Ppa-daf-22.2. Using the CRISPR/Cas9 system, we induced mutations in both P. pacificus daf-22 genes and identified an unexpected complexity of functional conservation and divergence. Under well-fed conditions, ascaroside biosynthesis proceeds exclusively via Ppa-daf-22.1 In contrast, starvation conditions induce Ppa-daf-22.2 activity, resulting in the production of a specific subset of ascarosides. Gene expression studies indicate a reciprocal up-regulation of both Ppa-daf-22 genes, which is, however, independent of starvation. Thus, our study reveals an unexpected functional complexity of dauer development and evolution. © The Author 2016. Published by Oxford University Press on behalf of the

25 CFR 26.22 - May a tribe integrate Job Placement and Training funds into its Public Law 102-477 Plan?

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false May a tribe integrate Job Placement and Training funds... THE INTERIOR HUMAN SERVICES JOB PLACEMENT AND TRAINING PROGRAM General Applicability § 26.22 May a tribe integrate Job Placement and Training funds into its Public Law 102-477 Plan? Yes, Indian tribes...

Thermal Mechanical Processing Effects on Microstructure Evolution and Mechanical Properties of the Sintered Ti-22Al-25Nb Alloy.

Science.gov (United States)

Wang, Yuanxin; Lu, Zhen; Zhang, Kaifeng; Zhang, Dalin

2016-03-11

This work illustrates the effect of thermal mechanical processing parameters on the microstructure and mechanical properties of the Ti-22Al-25Nb alloy prepared by reactive sintering with element powders, consisting of O, B2 and Ti₃Al phases. Tensile and plane strain fracture toughness tests were carried out at room temperature to understand the mechanical behavior of the alloys and its correlation with the microstructural features characterized by scanning and transmission electron microscopy. The results show that the increased tensile strength (from 340 to 500 MPa) and elongation (from 3.6% to 4.2%) is due to the presence of lamellar O/B2 colony and needle-like O phase in B2 matrix in the as-processed Ti-22Al-25Nb alloys, as compared to the coarse lath O adjacent to B2 in the sintered alloys. Changes in morphologies of O phase improve the fracture toughness ( K IC ) of the sintered alloys from 7 to 15 MPa·m -1/2 . Additionally, the fracture mechanism shifts from cleavage fracture in the as-sintered alloys to quasi-cleavage fracture in the as-processed alloys.

Comparative functional characterization of the CSR-1 22G-RNA pathway in Caenorhabditis nematodes.

Science.gov (United States)

Tu, Shikui; Wu, Monica Z; Wang, Jie; Cutter, Asher D; Weng, Zhiping; Claycomb, Julie M

2015-01-01

As a champion of small RNA research for two decades, Caenorhabditis elegans has revealed the essential Argonaute CSR-1 to play key nuclear roles in modulating chromatin, chromosome segregation and germline gene expression via 22G-small RNAs. Despite CSR-1 being preserved among diverse nematodes, the conservation and divergence in function of the targets of small RNA pathways remains poorly resolved. Here we apply comparative functional genomic analysis between C. elegans and Caenorhabditis briggsae to characterize the CSR-1 pathway, its targets and their evolution. C. briggsae CSR-1-associated small RNAs that we identified by immunoprecipitation-small RNA sequencing overlap with 22G-RNAs depleted in cbr-csr-1 RNAi-treated worms. By comparing 22G-RNAs and target genes between species, we defined a set of CSR-1 target genes with conserved germline expression, enrichment in operons and more slowly evolving coding sequences than other genes, along with a small group of evolutionarily labile targets. We demonstrate that the association of CSR-1 with chromatin is preserved, and show that depletion of cbr-csr-1 leads to chromosome segregation defects and embryonic lethality. This first comparative characterization of a small RNA pathway in Caenorhabditis establishes a conserved nuclear role for CSR-1 and highlights its key role in germline gene regulation across multiple animal species. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

Effect of iron content on the structure and mechanical properties of Al{sub 25}Ti{sub 25}Ni{sub 25}Cu{sub 25} and (AlTi){sub 60-x}Ni{sub 20}Cu{sub 20}Fe{sub x} (x=15, 20) high-entropy alloys

Energy Technology Data Exchange (ETDEWEB)

Fazakas, É., E-mail: eva.fazakas@bayzoltan.hu [WPI-Advaced Institute for Materials Research, Tohoku University, Katahira 2-1-1, Aoba-Ku, Sendai 980-8577 (Japan); Wigner Research Center for Physics, Hungarian Academy of Sciences, H-1525, P.O.B. 49 (Hungary); Bay Zoltán Nonprofit Ltd., For Applied Research H-1116 Budapest, Fehérvári út 130 (Hungary); Zadorozhnyy, V. [National University of Science and Technology «MISIS», Leninsky prosp., 4, Moscow 119049 (Russian Federation); Louzguine-Luzgin, D.V. [WPI-Advaced Institute for Materials Research, Tohoku University, Katahira 2-1-1, Aoba-Ku, Sendai 980-8577 (Japan)

2015-12-15

Highlights: • Three new refractory alloys namely: Al{sub 25}Ti{sub 25}Ni{sub 25}Cu{sub 25}, Al{sub 22.5}Ti{sub 22.5}Ni{sub 20}Cu{sub 20}Fe{sub 15} and Al{sub 20}Ti{sub 20}Ni{sub 20}Cu{sub 20}Fe{sub 20}, were produced by induction-melting and casting. • This kind of alloys exhibits high resistance to annealing softening. • Most the alloys in the annealed state possess even higher Vickers microhardness than the as-cast alloys. • The Al{sub 22.5}Ti{sub 22.5}Ni{sub 20}Cu{sub 20}Fe{sub 15} and Al{sub 20}Ti{sub 20}Ni{sub 20}Cu{sub 20}Fe{sub 20} alloys annealed at 973 K show the highest compressive stress and ductility values. - Abstract: In this work, we investigated the microstructure and mechanical properties of Al{sub 25}Ti{sub 25}Ni{sub 25}C{sub u25} Al{sub 22.5}Ti{sub 22.5}Ni{sub 20}Cu{sub 20}Fe{sub 15} and Al{sub 20}Ti{sub 20}Ni{sub 20}Cu{sub 20}Fe{sub 20} high entropy alloys, produced by arc melting and casting in an inert atmosphere. The structure of these alloys was studied by X-ray diffractometry and scanning electron microscopy. The as-cast alloys were heat treated at 773, 973 and 1173 K for 1800 s to investigate the effects of aging on the plasticity, hardness and elastic properties. Compared to the conventional high-entropy alloys the Al{sub 25}Ti{sub 25}Ni{sub 25}Cu{sub 25}, Al{sub 22.5}Ti{sub 22.5}Ni{sub 20}Cu{sub 20}Fe{sub 15} and Al{sub 20}Ti{sub 20}Ni{sub 20}Cu{sub 20}Fe{sub 20} alloys are relatively hard and ductile. Being heat treated at 973 K the Al{sub 22.5}Ti{sub 22.5}Ni{sub 20}Cu{sub 20}Fe{sub 15} alloy shows considerably high strength and relatively homogeneous deformation under compression. The plasticity, hardness and elastic properties of the studied alloys depend on the fraction and intrinsic properties of the constituent phases. Significant hardening effect by the annealing is found.

Software for relativistic atomic structure theory: The grasp project at oxford

International Nuclear Information System (INIS)

Parpia, F.A.; Grant, I.P.

1991-01-01

GRASP is an acronym for General-purpose Relativistic Atomic Structure Program. The objective of the GRASP project at Oxford is to produce user-friendly state-of-the-art multiconfiguration Dirac-Fock (MCDF) software packages for rleativistic atomic structure theory

Descriptive normative beliefs and the self-regulation in alcohol use among Slovak university students.

Science.gov (United States)

Brutovská, Monika; Orosova, Olga; Kalina, Ondrej; Šebeňa, René

2015-12-01

This study aims (i) to understand how descriptive normative beliefs (DNB) about typical students' alcohol use and self-regulation (SRG) are related to alcohol use (AU) by exploring the indirect effect of SRG on AU through DNB and (ii) to explore gender differences and the differences between universities in DNB, SRG and AU. The cross-sectional data were collected online from 817 Slovak university students from four universities (75.22% females; Mage = 19.61; SD = 1.42), who filled in the AUDIT-C items, items measuring the DNB about typical students' AU and SRG. T-tests, one-way Anova and structural equation modelling were used for data analysis. Gender differences in AU and DNB were found with males having higher levels of both AU and DNB. The tested model of AU fits the data well. A significant association was found between DNB and (i) AU (positive) and (ii) SRG (negative). The analysis confirmed the existence of an indirect effect of SRG on AU through DNB. The study contributes to research concerning AU by the way in which DNB and SRG are linked to AU among Slovak university students. The research findings can also be used in developing prevention and intervention programs. © The Author 2014. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Translation and cultural adaptation of the Manchester-Oxford Foot Questionnaire (MOXFQ) into Persian language.

Science.gov (United States)

Mousavian, Alireza; Ebrahimzadeh, Mohammad H; Birjandinejad, Ali; Omidi-Kashani, Farzad; Kachooei, Amir Reza

2015-12-01

In this study, we aimed to translate and test the validity and reliablity of the Persian version of the Manchester-Oxford Foot Questionnaire in foot and ankle patients. We translated the Manchester-Oxford Foot Questionnaire to Persian language according to the accepted guidelines, then assessed the psychometric properties including the validity and reliability on 308 patients with long-standing foot and ankle problems. To test the reliability, we calculated the intra-class correlation coefficient (ICC) for test-retest reliability and measured Cronbach's alpha to test the internal consistency. To test the construct validity of the Manchester-Oxford Foot Questionnaire we also administered the Short-Form 36 to patients. Construct validity was supported by significant correlation with SF36 subscales except for pain subscale of the persian MOXFQ with mental health of the SF36 (r=0.207). Intraclass correlation coefficient was 0.79 for the total MOXFQ and ranged from 0.83 to 0.89 for the three subscales. Cronbach's alpha for pain, walking/standing, and social interaction was 0.86, 0.88, and 0.89, respectively, and was 0.79 for the total MOXFQ showing good internal consistency in each domain. The Persian Manchester-Oxford Foot Questionnaire health scoring system is a valid and reliable patient-reported instrument for foot and ankle problems. Copyright © 2015. Published by Elsevier Ltd.

Nonlinear absorption properties of some 1,4,8,11,15,18,22,25-octaalkylphthalocyanines and their metallated derivatives

OpenAIRE

BLAU, WERNER

2003-01-01

PUBLISHED The third-order nonlinear optical properties of a series of 15 unmetallated and metallated 1,4,8,11,15,18,22,25-octaalkylphthalocyanines have been investigated. The palladium-metallated compound is the strongest nonlinear absorber of the series, but, due to its comparatively high linear absorption coefficient, it exhibits a relatively low ratio of excited- to ground-state absorption cross-sections (?) when compared to the other compounds. The highest values for ? were found for d...

OXFORD DICTIONARY OF SPORTS SCIENCE AND MEDICINE

Directory of Open Access Journals (Sweden)

Michael Kent

2007-03-01

Full Text Available DESCRIPTION The Oxford Dictionary of Sports Science and Medicine provides reliable definitions of sports science and medicine terms. It provides an invaluable reference book for anyone interested in the captivating subject of sport. PURPOSE This dictionary aims to include almost every sports science, anatomy, physiology, biomechanical, injuries description, and psychological term as related to sports medicine and science and support the explanations by illustrations wherever necessary. AUDIENCE As a comprehensive dictionary of sports science and medicine, it will be of particular help to medical specialists and general practitioners, as well as students of PE, coaches, and athletes who need to understand the anatomical structures and physiological processes which affect athletic performance. Any member of public interested in health and fitness; exercise and sport or wants to understand what the obscure terms mean, like jogger's nipple, social loafing, and Zatopek phenomenon will also benefit from this book. FEATURES The Oxford Dictionary of Sports Science and Medicine features terms in A to Z fashion at all the major areas of sports science and medicine including: anatomy, physiology/exercise physiology, biomechanics, training principles and techniques, nutrition, sports psychology and sociology, sports injuries and rehabilitation. A team of prominent contributors and advisers put together this dictionary in the first edition. The third edition includes around 8000 cross-referenced terms which have been updated or added since the first edition. There are plenty of illustrations wherever appropriate to make the terms easily understandable. ASSESSMENT A must-have dictionary for all medics practising in sports and exercise medicine, as well as students of medicine, physical education, nursing and physiotherapy. Even coaches, trainers, biomechanical experts; in fact anyone who has a special interest in this area will find this dictionary useful.

Repeatability of the Oxford Foot Model in children with foot deformity

NARCIS (Netherlands)

McCahill, Jennifer; Stebbins, Julie; Koning, Bart; Harlaar, Jaap; Theologis, Tim

Introduction The Oxford Foot Model (OFM) is a multi-segment, kinematic model developed to assess foot motion. It has previously been assessed for repeatability in healthy populations. To determine the OFM's reliability for detecting foot deformity, it is important to know repeatability in

Multicolor-based discrimination of 21 short tandem repeats and amelogenin using four fluorescent universal primers.

Science.gov (United States)

Asari, Masaru; Okuda, Katsuhiro; Hoshina, Chisato; Omura, Tomohiro; Tasaki, Yoshikazu; Shiono, Hiroshi; Matsubara, Kazuo; Shimizu, Keiko

2016-02-01

The aim of this study was to develop a cost-effective genotyping method using high-quality DNA for human identification. A total of 21 short tandem repeats (STRs) and amelogenin were selected, and fluorescent fragments at 22 loci were simultaneously amplified in a single-tube reaction using locus-specific primers with 24-base universal tails and four fluorescent universal primers. Several nucleotide substitutions in universal tails and fluorescent universal primers enabled the detection of specific fluorescent fragments from the 22 loci. Multiplex polymerase chain reaction (PCR) produced intense FAM-, VIC-, NED-, and PET-labeled fragments ranging from 90 to 400 bp, and these fragments were discriminated using standard capillary electrophoretic analysis. The selected 22 loci were also analyzed using two commercial kits (the AmpFLSTR Identifiler Kit and the PowerPlex ESX 17 System), and results for two loci (D19S433 and D16S539) were discordant between these kits due to mutations at the primer binding sites. All genotypes from the 100 samples were determined using 2.5 ng of DNA by our method, and the expected alleles were completely recovered. Multiplex 22-locus genotyping using four fluorescent universal primers effectively reduces the costs to less than 20% of genotyping using commercial kits, and our method would be useful to detect silent alleles from commercial kit analysis. Copyright © 2015 Elsevier Inc. All rights reserved.

The assessment of schizotypy by the O-LIFE (Oxford-Liverpool Inventory for Feelings and Experiences) in patients with schizophrenia and affective disorders.

Science.gov (United States)

Dembińska-Krajewska, Daria; Rybakowski, Janusz

2016-12-23

The aim of the study was to assess schizotypy by using the Oxford-Liverpool Inventory of Feelings and Experiences (O-LIFE), in the groups of patients with schizophrenia, bipolar disorder (BD) and unipolar (recurrent) depression (UD). An important element of the study was to compare - in terms of similarity - the results obtained in schizophrenia and BD, and - in terms of differences - the results obtained in BD and UD. The study involved 58 patients with schizophrenia (35 men, 23 women, mean age = 34.0, SD = 9.8), 52 patients with BD (22 men, 30 women, mean age = 40.3, SD = 13.6) and 57 UD patients (24 men, 33 women, mean age = 50.2, SD = 11.9), treated in the Department of Adult Psychiatry, Poznan University of Medical Sciences. For the assessment of schizotypy, the full version of the O-LIFE questionnaire (104 questions) was used, including such dimensions as: unusual experiences, cognitive disorganization, introvertive anhedonia and impulsive nonconformity. The biggest differences between diagnostic groups were found in the dimensions of unusual experiences and impulsive nonconformity. Similarities between schizophrenia and BD were found for unusual experiences, cognitive disorganization and introvertive anhedonia. Differences between BD and UD were obtained for unusual experiences and impulsive nonconformity. The assessment of schizotypy in three diagnostic groups (it was the first study in patients with UD), allowed to address contemporary pathogenic and clinical concepts pertaining to similarities between schizophrenia and BD as well as to differences between two types of affective disorders.

Identification, Characterization and Clinical Development of the New Generation of Breast Cancer Susceptibility Alleles. Revision

Science.gov (United States)

2008-03-01

25Nofer Institute of Occupational Medicine, Lodz 90950, Poland. 26Departments of Obstetrics and Gynecology, and 27Department of Oncology, Helsinki...Flinders Medical Centre, Bedford Park, South Australia 5042, Australia. 38Eskitis Institute of Cell & Molecular Therapies , School of Biomolecular and... Rheumatology , University of California, San Francisco, California 94143, USA. 61Botnar Research Centre, University of Oxford, Oxford OX37BN, UK. 62The

Rubidium-strontium ages from the Oxford Lake-Knee Lake greenstone belt, northern Manitoba

International Nuclear Information System (INIS)

Clark, G.S.; Cheung, S.-P.

1980-01-01

Rb-Sr whole-rock ages have been determined for rocks from the Oxford Lake-Knee Lake-Gods Lake geenstone belt in the Superior Province of northeastern Manitoba. The age of the Magill Lake Pluton is 2455 +- 35 Ma(lambda 87 Rb = 1.42 x 10 -11 yr -1 ), with an initial 87 Sr/ 86 Sr ratio of 0.7078 +- 0.0043. This granite stock intrudes the Oxford Lake Group, so it is post-tectonic and probably related to the second, weaker stage of metamorphism. The age of the Bayly Lake Pluton is 2424 +- 74 Ma, with an initial 87 Sr/ 86 Sr ratio of 0.7029 +- 0.0001. This granodioritic batholith complex does not intrude the Oxford Lake Group. It is syn-tectonic and metamorphosed. The age of volcanic rocks of the Hayes River Group, from Goose Lake (30 km south of Gods Lake Narrows), is 2680 +- 125 Ma, with an initial 87 Sr/ 86 Sr ratio of 0.7014 +- 0.0009. The age for the Magill Lake and Bayly Lake Plutons can be interpreted as the minimum ages of granite intrusion in the area. The age for the Hayes River Group volcanic rocks is consistent with Rb-Sr ages of volcanic rocks from other Archean greenstone belts within the northwestern Superior Province. (auth)

Synthesis and characterization of lanthanum complex (5-choloro-8-hydroxy quinoline) bis (2-2'bipyridine) lanthanum La(Bpy)2(5-Clq)

Science.gov (United States)

Kumar, Rahul; Soam, Ankur; Bhargava, Parag

2017-05-01

Lanthanum complex, (5-choloro 8-hydroxy quinoline) bis (2-2'bipyridine) has been synthesized and characterized by different techniques. Lanthanum complex, La(Bpy)2(5-Clq) was characterized for structural, thermal and photoluminescence analysis. Structural analysis of this material was done by Fourier transformed infrared spectroscopy (FTIR) and mass spectroscopy. Thermal analysis of this material was done by thermal gravimetric analysis (TGA) and material shows the thermal stability up to 400°C. Absorption and emission spectra of the material was measured by UV-visible spectroscopy and photoluminescence spectroscopy. Solution of this material La(Bpy)2(5-Clq) in ethanol showed absorption peak at 332 nm, which may be attributed due to (π - π*) transitions. The photoluminescence spectra of La(Bpy)2(5-Clq) in ethanol solution showed intense peak at 505 nm.

FLIM studies of 22- and 25-NBD-cholesterol in living HEK293 cells: Plasma membrane change induced by cholesterol depletion

Czech Academy of Sciences Publication Activity Database

Ostašov, Pavel; Sýkora, Jan; Brejchová, Jana; Olžyńska, Agnieszka; Hof, Martin; Svoboda, Petr

167-168, FEB-MAR (2013), s. 62-69 ISSN 0009-3084 R&D Projects: GA ČR(CZ) GAP207/12/0919 Institutional research plan: CEZ:AV0Z50110509 Institutional support: RVO:67985823 ; RVO:61388955 Keywords : cholesterol depletion * beta-Cyclodextrin * 22-NBD-cholesterol * 25-NBD-cholesterol * FLIM studies * intact HEK293 cells Subject RIV: CE - Biochemistry; CF - Physical ; Theoretical Chemistry (UFCH-W) Impact factor: 2.593, year: 2013

Cemented versus Uncemented Oxford Unicompartmental Knee Arthroplasty: Is There a Difference?

Directory of Open Access Journals (Sweden)

Burak Akan

2013-01-01

Full Text Available Purpose. The use of uncemented unicompartmental knee prostheses has recently increased. However, few studies on the outcomes of uncemented unicompartmental knee prostheses have been performed. The purpose of this study was to compare the outcomes of cemented and uncemented Oxford unicompartmental knee arthroplasty. Materials and Methods. This retrospective observational study evaluated the clinical and radiological outcomes of 263 medial Oxford unicompartmental prostheses (141 cemented, 122 uncemented implanted in 235 patients. The mean follow-up was 42 months in the cemented group and 30 months in the uncemented group. Results. At the last follow-up, there were no significant differences in the clinical results or survival rates between the two groups. However, the operation time in the uncemented unicompartmental knee arthroplasty group was shorter than that in the cemented unicompartmental knee arthroplasty group. In addition, the cost of uncemented arthroplasty was greater. Conclusion. Despite the successful midterm results in the uncemented unicompartmental knee arthroplasty group, a longer follow-up period is required to determine the best fixation mode.

Aerosol trace metals, particle morphology and total gaseous mercury in the atmosphere of Oxford, UK

Science.gov (United States)

Witt, M. L. I.; Meheran, N.; Mather, T. A.; de Hoog, J. C. M.; Pyle, D. M.

2010-04-01

An investigation of atmospheric trace metals was conducted in Oxford, UK, a small city ˜60 miles northwest of London, in 2007 and 2008. Concentrations of Sr, Mo, Cd, Pb, V, Cr, Mn, Fe, Co, Ni, Cu and Zn in aerosol were measured in bulk and size segregated samples. In addition, total gaseous mercury (TGM) concentrations were monitored semi-continuously by cold vapour-atomic fluorescence spectroscopy. Metal concentrations in Oxford were intermediate between previously reported levels of UK rural and urban areas for most metals studied and levels of Cd, Ni and Pb were within European guidelines. Metal concentrations appeared to be influenced by higher traffic volume on a timescale of hours. The influence of traffic on the aerosols was also suggested by the observation of carbonaceous particles via scanning electron microscopy (SEM). Air mass back trajectories suggest air masses arriving in Oxford from London and mainland Europe contained the highest metal concentrations. Aerosol samples collected over Bonfire Weekend, a period of intense firework use and lighting of bonfires in the UK, showed metal concentrations 6-46 times higher than at other times. Strontium, a tracer of firework release, was present at higher concentrations and showed a change in its size distribution from the coarse to fine mode over Bonfire Weekend. The presence of an abundance of spherical Sr particles was also confirmed in SEM images. The average TGM concentration in Oxford was 3.17 ng m -3 (st. dev. 1.59) with values recorded between 1.32 and 23.2 ng m -3. This is a higher average value than reported from nearby rural locations, although during periods when air was arriving from the west, similar concentrations to these rural areas were seen in Oxford. Comparison to meteorological data suggests that TGM in Oxford's air is highest when wind is arriving from the east/southeast. This may be due to emissions from London/mainland Europe with a possible contribution from emissions from a local

Grammar Coding in the "Oxford Advanced Learner's Dictionary of Current English."

Science.gov (United States)

Wekker, Herman

1992-01-01

Focuses on the revised system of grammar coding for verbs in the fourth edition of the "Oxford Advanced Learner's Dictionary of Current English" (OALD4), comparing it with two other similar dictionaries. It is shown that the OALD4 is found to be more favorable on many criteria than the other comparable dictionaries. (16 references) (VWL)

The Japanese Words Adopted into The Pocket Oxford Dictionary

OpenAIRE

今里, 智晃

1993-01-01

This paper aims to give a comparative analysis of the six POD editions on the basis of the Japanese words adopted into them. There have been many words borrowed from Japanese into English. For example, bonze and sake2 were naturalized in English a long time ago.The new 1992 edition of The Pocket Oxford Dictionary contains 39 Japanese words, some of which are futon, ikebana and sumo. But, needless to say, karaoke must be one of the latest examples we can see in English dictionaries that are of...

An experience in World Nuclear University-Summer Institute 2012

International Nuclear Information System (INIS)

Suzilawati Mohd Sarowi

2013-01-01

Full-text: World Nuclear University-Summer Institute (WNU-SI) has been held annually since 2005 in Cristchurh College, Oxford, London. This six weeks course is attended by 80-90 young professionals, or fellow from 20-25 countries across the world. The WNU-SI is designed not only to discuss the full spectrum of issues surrounding nuclear energy, but also emphasis on team building, cultural awareness and the development of leadership potential in multinational environment. Interestingly, the mentors play their role base on their experience in leading the nuclear industry throughout the globe. At the end of the course, the participant could understand the most important issues address in the industry with global perspective, experience and learn from practical teamwork internationally. Finally, this course is believed to be a step in developing a worldwide network among the fellows to support each other in their careers. This paper will discuss the experience gained in WNU-SI 2012. (author)

The cosmic infrared backgroung at 1.25 and 2.2 and microns using DIRBE and 2mass: a contribution not due to galaxies?

Science.gov (United States)

Cambresy, L.; Reach, W.; Beichman, C.; Jarrett, T.

2001-01-01

Using the 2MASS second incremental data release and the zodiacal subtracted mission average maps of COBE/DIRBE, the authors estimate the cosmic background in the J (1.25 mu m) and K (2.2 mu m) bands using selected areas representing 550 deg/sup 2/ of sky.

Oxford Knee Score: cross-cultural adaptation and validation of the Turkish version in patients with osteoarthritis of the knee.

Science.gov (United States)

Tuğay, Baki Umut; Tuğay, Nazan; Güney, Hande; Kınıklı, Gizem İrem; Yüksel, İnci; Atilla, Bülent

2016-01-01

The Oxford Knee Score (OKS) is a valid, short, self-administered, and site- specific outcome measure specifically developed for patients with knee arthroplasty. This study aimed to cross-culturally adapt and validate the OKS to be used in Turkish-speaking patients with osteoarthritis of the knee. The OKS was translated and culturally adapted according to the guidelines in the literature. Ninety-one patients (mean age: 55.89±7.85 years) with knee osteoarthritis participated in the study. Patients completed the Turkish version of the Oxford Knee Score (OKS-TR), Short-Form 36 Health Survey (SF-36), and Western Ontario and McMaster Universities Index (WOMAC) questionnaires. Internal consistency was tested using Cronbach's α coefficient. Patients completed the OKS-TR questionnaire twice in 7 days to determine the reproducibility. Correlation between the total results of both tests was determined by Spearman's correlation coefficient and intraclass correlation coefficients (ICC). Validity was assessed by calculating Spearman's correlation coefficient between the OKS, WOMAC, and SF-36 scores. Floor and ceiling effects were analyzed. Internal consistency was high (Cronbach's α: 0.90). The reproducibility tested by 2 different methods showed no significant difference (p>0.05). The construct validity analyses showed a significant correlation between the OKS and the other scores (p<0.05). There was no floor or ceiling effect in total OKS score. The OKS-TR is a reliable and valid measure for the self-assessment of pain and function in Turkish-speaking patients with osteoarthritis of the knee.

Ten- to 15-year results of the Oxford Phase III mobile unicompartmental knee arthroplasty: a prospective study from a non-designer group.

Science.gov (United States)

Lisowski, L A; Meijer, L I; Bekerom, M P J van den; Pilot, P; Lisowski, A E

2016-10-01

The interest in unicompartmental knee arthroplasty (UKA) for medial osteoarthritis has increased rapidly but the long-term follow-up of the Oxford UKAs has yet to be analysed in non-designer centres. We have examined our ten- to 15-year clinical and radiological follow-up data for the Oxford Phase III UKAs. Between January 1999 and January 2005 a total of 138 consecutive Oxford Phase III arthroplasties were performed by a single surgeon in 129 patients for medial compartment osteoarthritis (71 right and 67 left knees, mean age 72.0 years (47 to 91), mean body mass index 28.2 (20.7 to 52.2)). Both clinical data and radiographs were prospectively recorded and obtained at intervals. Of the 129 patients, 32 patients (32 knees) died, ten patients (12 knees) were not able to take part in the final clinical and radiological assessment due to physical and mental conditions, but via telephone interview it was confirmed that none of these ten patients (12 knees) had a revision of the knee arthroplasty. One patient (two knees) was lost to follow-up. The mean follow-up was 11.7 years (10 to 15). A total of 11 knees (8%) were revised. The survival at 15 years with revision for any reason as the endpoint was 90.6% (95% confidence interval (CI) 85.2 to 96.0) and revision related to the prosthesis was 99.3% (95% CI 97.9 to 100). The mean total Knee Society Score was 47 (0 to 80) pre-operatively and 81 (30 to 100) at latest follow-up. The mean Oxford Knee Score was 19 (12 to 40) pre-operatively and 42 (28 to 55) at final follow-up. Radiolucency beneath the tibial component occurred in 22 of 81 prostheses (27.2%) without evidence of loosening. This study supports the use of UKA in medial compartment osteoarthritis with excellent long-term functional and radiological outcomes with an excellent 15-year survival rate. Cite this article: Bone Joint J 2016;98-B(10 Suppl B):41-7. ©2016 Lisowski et al.

Happiness as stable extraversion : internal consistency reliability and construct validity of the Oxford Happiness Questionnaire among undergraduate students\\ud \\ud

OpenAIRE

Robbins, Mandy; Francis, Leslie J.; Edwards, Bethan

2010-01-01

The Oxford Happiness Questionnaire (OHQ) was developed by Hills and Argyle (2002) to provide a more accessible equivalent measure of the Oxford Happiness Inventory (OHI). The aim of the present study was to examine the internal consistency reliability, and construct validity of this new instrument alongside the Eysenckian dimensional model of personality. The Oxford Happiness Questionnaire was completed by a sample of 131 undergraduate students together with the abbreviated form of the Revise...

The new Oxford dictionary of English

CERN Document Server

Hanks, Patrick

1998-01-01

This dictionary focuses on English as it is really used in the late 20th century, informed by available evidence and thinking. Its defining style makes it possible to give the most complete picture of English as it is used today, providing authoritative and comprehensive coverage of the language. Compiled after in-depth analysis of computerized databases of current English, this dictionary is the first to base its coverage on the evidence of real English. Accessibility is one of the dictionary's key aims; a rapid-reference page design separates out parts of speech, word histories, phrases, and derivatives to make information easy to find, and the most modern meaning of each word, as used by the majority of people, is placed first within each entry. Contemporary rules are given on question of usage, providing relevant advice on problems old and new. Word history notes not only explain the linguistic roots of words, but also tell the story of how a word's meaning and form have changed over time. Oxford's worldw...

The Oxford SWIFT integral field spectrograph

Science.gov (United States)

Thatte, Niranjan; Tecza, Matthias; Clarke, Fraser; Goodsall, Timothy; Lynn, James; Freeman, David; Davies, Roger L.

2006-06-01

We present the design of the Oxford SWIFT integral field spectrograph, a dedicated I and z band instrument (0.65μm micron - 1.0μm micron at R~4000), designed to be used in conjunction with the Palomar laser guide star adaptive optics system (PALAO, and its planned upgrade PALM-3000). It builds on two recent developments (i) the improved ability of second generation adaptive optics systems to correct for atmospheric turbulence at wavelengths less than or equal to 1μm micron, and (ii) the availability of CCD array detectors with high quantum efficiency at very red wavelengths (close to the silicon band edge). Combining these with a state-of-the-art integral field unit design using an all-glass image slicer, SWIFT's design provides very high throughput and low scattered light. SWIFT simultaneously provides spectra of ~4000 spatial elements, arranged in a rectangular field-of-view of 44 × 89 pixels. It has three on-the-fly selectable pixel scales of 0.24", 0.16" and 0.08'. First light is expected in spring 2008.

ALDH2*2 and peer drinking in East Asian college students.

Science.gov (United States)

O'Shea, Taryn; Thomas, Nathaniel; Webb, Bradley Todd; Dick, Danielle M; Kendler, Kenneth S; Chartier, Karen G

2017-11-01

The ALDH2*2 allele (A-allele) at rs671 is more commonly carried by Asians and is associated with alcohol-related flushing, a strong adverse reaction to alcohol that is protective against drinking. Social factors, such as having friends who binge drink, also contribute to drinking in Asian youth. This study examined the interplay between ALDH2*2, peer drinking, and alcohol consumption in college students. We hypothesized that the relationship between ALDH2*2 and standard grams of ethanol per month would vary based on the level of peer drinking. Subjects (N = 318, 63.25% female) were East Asian college students in the United States who reported drinking alcohol. Data were from the freshman year of a university survey that included a saliva DNA sample. ALDH2*2 status was coded ALDH2*2(+) (A/G and A/A genotypes) and ALDH2*2(-) (G/G genotype). Peer drinking was students' perception of how many of their friends "got drunk". Main effects of ALDH2*2(-) and having more friends who got drunk were associated with greater alcohol consumption. The ALDH2*2 × peer drunkenness interaction showed a stronger positive association with alcohol consumption for ALDH2*2(-) versus ALDH2*2(+) at increasing levels of peer drunkenness. Follow-up comparisons within each peer drunkenness level identified significantly higher alcohol consumption for ALDH2*2(-) compared to ALDH2*2(+) at the all friends got drunk level. There was evidence of a stronger effect for ALDH2*2(-) compared to ALDH2*2(+) with greater alcohol use when students were more exposed to peer drinking. Findings contribute to a growing literature on the interrelationships between genetic influences and more permissive environments for alcohol consumption.

Cortical Development Requires Mesodermal Expression of Tbx1, a Gene Haploinsufficient in 22q11.2 Deletion Syndrome.

Science.gov (United States)

Flore, Gemma; Cioffi, Sara; Bilio, Marchesa; Illingworth, Elizabeth

2017-03-01

In mammals, proper temporal control of neurogenesis and neural migration during embryonic development ensures correct formation of the cerebral cortex. Changes in the distribution of cortical projection neurons and interneurons are associated with behavioral disorders and psychiatric diseases, including schizophrenia and autism, suggesting that disrupted cortical connectivity contributes to the brain pathology. TBX1 is the major candidate gene for 22q11.2 deletion syndrome (22q11.2DS), a chromosomal deletion disorder characterized by a greatly increased risk for schizophrenia. We have previously shown that Tbx1 heterozygous mice have reduced prepulse inhibition, a behavioral abnormality that is associated with 22q11.2DS and nonsyndromic schizophrenia. Here, we show that loss of Tbx1 disrupts corticogenesis in mice by promoting premature neuronal differentiation in the medio-lateral embryonic cortex, which gives rise to the somatosensory cortex (S1). In addition, we found altered polarity in both radially migrating excitatory neurons and tangentially migrating inhibitory interneurons. Together, these abnormalities lead to altered lamination in the S1 at the terminal stages of corticogenesis in Tbx1 null mice and similar anomalies in Tbx1 heterozygous adult mice. Finally, we show that mesoderm-specific inactivation of Tbx1 is sufficient to recapitulate the brain phenotype indicating that Tbx1 exerts a cell nonautonomous role in cortical development from the mesoderm. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

22 CFR 145.25 - Revision of budget and program plans.

Science.gov (United States)

2010-04-01

... Section 145.25 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Financial and Program Management § 145.25 Revision of budget and program plans. (a) The budget plan is the...

Fruit, Vegatables and Fast Food Consumption among University Students

Directory of Open Access Journals (Sweden)

Claudiu Avram

2013-06-01

Full Text Available Purpose: To establish the prevalence of fruit, vegetables and fast food consumption among students from Timisoara university center and provide evidence based information for increasing healthy food choices in order to prevent cardiovascular diseases. Material and Methods: We perform a cross-sectional study on 435 university students from the Timisoara university center, Romania (mean age: 22±4.8 years. The students were recruited using internet and public announcements in the student’s campus. All students completed a self administered diet questionnaire. Results: Two thirds of students are not eating fruits and vegetables daily. The prevalence of daily fruit consumption is even lower - 25%. Regarding fast food consumption we found that 26% of students are often consume these unhealthy products. Three main determinants was identified for choosing unhealthy diet: lack of time, school programme and lack of money. Conclusions: The unhealthy food consumption among students from Timisoara university center is highly prevalent. Increasing students’ nutrition-information knowledge and provision of nutrition education is recommended.

The Effect of Quality of School Life on Sense of Happiness: A Study on University Students

Science.gov (United States)

Gökler, Riza; Gürgan, Ugur; Tastan, Nuray

2015-01-01

This study investigated the relationship between quality of school life and happiness among university students. For this purpose, 326 students from five different faculties in Çankiri Karatekin University participated in the study. Participants filled in the "scale for quality of school life" and "scale for Oxford happiness-Compact…

Different binding motifs of the celiac disease-associated HLA molecules DQ2.5, DQ2.2, and DQ7.5 revealed by relative quantitative proteomics of endogenous peptide repertoires

DEFF Research Database (Denmark)

Bergseng, Elin; Dørum, Siri; Arntzen, Magnus Ø.

2014-01-01

Celiac disease is caused by intolerance to cereal gluten proteins, and HLA-DQ molecules are involved in the disease pathogenesis by presentation of gluten peptides to CD4+ T cells. The α- or β-chain sharing HLA molecules DQ2.5, DQ2.2, and DQ7.5 display different risks for the disease...... established binding motifs. The binding motif of DQ2.2 was strikingly different from that of DQ2.5 with position P3 being a major anchor having a preference for threonine and serine. This is notable as three recently identified epitopes of gluten recognized by T cells of DQ2.2 celiac patients harbor serine...... at position P3. This study demonstrates that relative quantitative comparison of endogenous peptides sampled from our protein metabolism by HLA molecules provides clues to understand HLA association with disease....

NASA University Research Centers Technical Advances in Aeronautics, Space Sciences and Technology, Earth Systems Sciences, Global Hydrology, and Education. Volumes 2 and 3

Science.gov (United States)

Coleman, Tommy L. (Editor); White, Bettie (Editor); Goodman, Steven (Editor); Sakimoto, P. (Editor); Randolph, Lynwood (Editor); Rickman, Doug (Editor)

1998-01-01

This volume chronicles the proceedings of the 1998 NASA University Research Centers Technical Conference (URC-TC '98), held on February 22-25, 1998, in Huntsville, Alabama. The University Research Centers (URCS) are multidisciplinary research units established by NASA at 11 Historically Black Colleges or Universities (HBCU's) and 3 Other Minority Universities (OMU's) to conduct research work in areas of interest to NASA. The URC Technical Conferences bring together the faculty members and students from the URC's with representatives from other universities, NASA, and the aerospace industry to discuss recent advances in their fields.

MetaPathways v2.5: quantitative functional, taxonomic and usability improvements.

Science.gov (United States)

Konwar, Kishori M; Hanson, Niels W; Bhatia, Maya P; Kim, Dongjae; Wu, Shang-Ju; Hahn, Aria S; Morgan-Lang, Connor; Cheung, Hiu Kan; Hallam, Steven J

2015-10-15

Next-generation sequencing is producing vast amounts of sequence information from natural and engineered ecosystems. Although this data deluge has an enormous potential to transform our lives, knowledge creation and translation need software applications that scale with increasing data processing and analysis requirements. Here, we present improvements to MetaPathways, an annotation and analysis pipeline for environmental sequence information that expedites this transformation. We specifically address pathway prediction hazards through integration of a weighted taxonomic distance and enable quantitative comparison of assembled annotations through a normalized read-mapping measure. Additionally, we improve LAST homology searches through BLAST-equivalent E-values and output formats that are natively compatible with prevailing software applications. Finally, an updated graphical user interface allows for keyword annotation query and projection onto user-defined functional gene hierarchies, including the Carbohydrate-Active Enzyme database. MetaPathways v2.5 is available on GitHub: http://github.com/hallamlab/metapathways2. shallam@mail.ubc.ca Supplementary data are available at Bioinformatics online. © The Author 2015. Published by Oxford University Press.

A review of initiatives to reduce energy-related CO2 emissions from the city of Oxford: past, present and future

International Nuclear Information System (INIS)

Gupta, Rajat

2007-01-01

This paper reviews three key initiatives undertaken in the historical city of Oxford to bring about reductions in energy-related CO 2 emissions on a city-wide scale. The author has been part of all the three initiatives. In 2002, a collaborative partnership between academia, industry and city council started the Oxford Solar Initiative (OSI) which uses a community-based approach to help households and organisations in Oxford, financially and technically, to install solar energy systems and energy efficiency measures in buildings. So far OSI has facilitated the installation of 80 active solar systems, over 450 energy efficiency measures and 3,000 low energy bulbs. The scientific basis of OSI is a GIS-based DECoRuM model which estimates and maps baseline energy use and CO 2 emissions on a house-by house level, identifies 'pollution' hotspots, predicts the potential for reductions in CO 2 emissions and monitors reductions achieved as a result of deploying energy efficiency measures and renewable energy systems. The application of DECoRuM model to a case study in Oxford shows that CO 2 emission reductions above 60 % are possible, at a cost of between GBP 6 to GBP 77 per tonne of CO 2 emissions saved, depending upon the package of measures used, and the scenario of capital costs (low or high) employed. The OSI and DECoRuM projects have led to the development of an action-oriented Oxford Climate Change Action Plan (OCCAP) which constructs an accurate CO 2 emissions inventory for Oxford city for a baseline year, establishes CO 2 reduction targets and proposes action for each of the energy-related sectors to meet those targets. The OCCAP will be implemented by Oxford City Council and provides a useful example for other cities in their endeavour for emission reductions

Proceedings of the Scientific Conference on Obscuration and Aerosol Research Held in Aberdeen Proving Ground, Maryland on June 22-25, 1992

Science.gov (United States)

1993-06-01

C. Carls) "Attachment of Ti02 powders to hollow glass microbeads:activity of the TiO2 -coated beads in the photoassisted oxidation of ethanol to...22) R. B. Gregory, and Y. Zhu, in Proc. 3rd Intl. Workshop on Positron and Positroniim Chemistry, edited by Y. C. Jean (World Scientific, Singapore...overlap in multicomponent systems. Factor analysis-rank annihilation (FARA) is an eigenanalysis technique 2-5 for analyzing two-dimensional data. FARA

Comparison of the Efficacy of Oral 25% Glucose with Oral 24% Sucrose for Pain Relief during Heel Lance in Preterm Neonates: A Double Blind Randomized Controlled Trial.

Science.gov (United States)

Kumari, Sweta; Datta, Vikram; Rehan, Harmeet

2017-02-01

To study the analgesic effect of oral 25% glucose as compared with oral 24% sucrose during heel lance in preterm neonates. Stable preterm neonates within first 48 hours of life were randomized to receive either 24% sucrose or 25% glucose before heel lance. Primary outcome assessed was painful response by the Premature Infant Pain Profile (PIPP) score at 30 seconds after heel lance, and the secondary outcome was immediate adverse events associated with the administration of two solutions and duration of crying immediately following the procedure. A total of 94 neonates were randomly assigned into 24% sucrose and 25% glucose group. The baseline characteristics between the two groups were comparable. No significant difference was observed between the two study groups with respect to PIPP scores, duration of crying and rate of adverse events. When assessed by PIPP score, 25% glucose and 24% sucrose provided comparable analgesia during heel lance in preterm neonates. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Beta decay of 22O

International Nuclear Information System (INIS)

Hubert, F.; Dufour, J.P.; Moral, R. del; Fleury, A.; Jean, D.; Pravikoff, M.S.; Delagrange, H.; Geissel, H.; Schmidt, K.H.; Hanelt, E.

1989-01-01

The beta-gamma spectroscopic study of 22 O is presented. This nucleus, produced as a projectile-like fragment from the interaction of a 60 MeV/n 40 Ar beam with a Be target, has been separated by the LISE spectrometer. Several gamma rays from 22 O decay have been observed, from which a half-life of (2.25±0.15) s has been determined. Accurate excitation energies have been deduced for several states in 22 F. A partial beta decay scheme of 22 O has been established. Experimental results have been compared with shell model calculations. (orig.)

Overestimation of own body weights in female university students: associations with lifestyles, weight control behaviors and depression

OpenAIRE

Kim, Miso; Lee, Hongmie

2010-01-01

The study aimed to analyze the lifestyles, weight control behavior, dietary habits, and depression of female university students. The subjects were 532 students from 8 universities located in 4 provinces in Korea. According to percent ideal body weight, 33 (6.4%), 181 (34.0%), 283 (53.2%), 22 (4.1%) and 13 (2.5%) were severely underweight, underweight, normal, overweight and obese, respectively, based on self-reported height and weight. As much as 64.1% and only 2.4%, respectively, overestima...

Microstructure evolution and dynamic recrystallization behavior of a powder metallurgy Ti-22Al-25Nb alloy during hot compression

Energy Technology Data Exchange (ETDEWEB)

Jia, Jianbo [Education Ministry Key Laboratory of Advanced Forging & Stamping Technology and Science, Yanshan University, Qinhuangdao 066004 (China); State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Yang, Yue [Education Ministry Key Laboratory of Advanced Forging & Stamping Technology and Science, Yanshan University, Qinhuangdao 066004 (China); Xu, Yan, E-mail: xuyan_916@163.com [Education Ministry Key Laboratory of Advanced Forging & Stamping Technology and Science, Yanshan University, Qinhuangdao 066004 (China); State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Xu, Bo [Institute of Petrochemistry Heilongjiang Academy of Sciences, Harbin 150040, (China); Luo, Junting [Education Ministry Key Laboratory of Advanced Forging & Stamping Technology and Science, Yanshan University, Qinhuangdao 066004 (China); State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Zhang, Kaifeng [National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute of Technology, Harbin 150001 (China)

2017-01-15

The flow behavior of a powder metallurgy (P/M) Ti-22Al-25Nb alloy during hot compression tests has been investigated at a strain rate of 0.01 s{sup −1} and a temperature range of 980–1100 °C up to various true strains from 0.1 to 0.9. The effects of deformation temperature and strain on microstructure characterization and nucleation mechanisms of dynamic recrystallization (DRX) were assessed by means of Optical microscope (OM), electron backscatter diffraction (EBSD) and transmission electron microscope (TEM) techniques, respectively. The results indicated that the process of DRX was promoted by increasing deformation temperature and strain. By regression analysis, a power exponent relationship between peak stresses and sizes of stable DRX grains was developed. In addition, it is suggested that the discontinuous dynamic recrystallization (DDRX) and continuous dynamic recrystallization (CDRX) controlled nucleation mechanisms for DRX grains operated simultaneously during the whole hot process, and which played the leading role varied with hot process parameters of temperature and strain. It was further demonstrated that the CDRX featured by progressive subgrain rotation was weakened by elevating deformation temperatures. - Highlights: •Flow behavior of a P/M Ti-22Al-25Nb is studied by hot compression tests. •Microstructure evolution of alloy is affected by deformation temperature and strain. •The relationship between peak stress and stable DRX grain size was developed. •The process of DRX was promoted by increasing deformation temperature and strain. •Nucleation mechanisms of DRX were identified by EBSD analysis and TEM observation.

Microstructure evolution and dynamic recrystallization behavior of a powder metallurgy Ti-22Al-25Nb alloy during hot compression

International Nuclear Information System (INIS)

Jia, Jianbo; Yang, Yue; Xu, Yan; Xu, Bo; Luo, Junting; Zhang, Kaifeng

2017-01-01

The flow behavior of a powder metallurgy (P/M) Ti-22Al-25Nb alloy during hot compression tests has been investigated at a strain rate of 0.01 s −1 and a temperature range of 980–1100 °C up to various true strains from 0.1 to 0.9. The effects of deformation temperature and strain on microstructure characterization and nucleation mechanisms of dynamic recrystallization (DRX) were assessed by means of Optical microscope (OM), electron backscatter diffraction (EBSD) and transmission electron microscope (TEM) techniques, respectively. The results indicated that the process of DRX was promoted by increasing deformation temperature and strain. By regression analysis, a power exponent relationship between peak stresses and sizes of stable DRX grains was developed. In addition, it is suggested that the discontinuous dynamic recrystallization (DDRX) and continuous dynamic recrystallization (CDRX) controlled nucleation mechanisms for DRX grains operated simultaneously during the whole hot process, and which played the leading role varied with hot process parameters of temperature and strain. It was further demonstrated that the CDRX featured by progressive subgrain rotation was weakened by elevating deformation temperatures. - Highlights: •Flow behavior of a P/M Ti-22Al-25Nb is studied by hot compression tests. •Microstructure evolution of alloy is affected by deformation temperature and strain. •The relationship between peak stress and stable DRX grain size was developed. •The process of DRX was promoted by increasing deformation temperature and strain. •Nucleation mechanisms of DRX were identified by EBSD analysis and TEM observation.

Adaptive Optics Imaging of VY Canis Majoris at 2-5 μm with LBT/LMIRCam

Science.gov (United States)

Shenoy, Dinesh P.; Jones, Terry J.; Humphreys, Roberta M.; Marengo, Massimo; Leisenring, Jarron M.; Nelson, Matthew J.; Wilson, John C.; Skrutskie, Michael F.; Hinz, Philip M.; Hoffmann, William F.; Bailey, Vanessa; Skemer, Andrew; Rodigas, Timothy; Vaitheeswaran, Vidhya

2013-10-01

We present adaptive optics images of the extreme red supergiant VY Canis Majoris in the Ks , L', and M bands (2.15-4.8 μm) made with LMIRCam on the Large Binocular Telescope. The peculiar "Southwest Clump" previously imaged from 1 to 2.2 μm appears prominently in all three filters. We find its brightness is due almost entirely to scattering, with the contribution of thermal emission limited to at most 25%. We model its brightness as optically thick scattering from silicate dust grains using typical size distributions. We find a lower limit mass for this single feature of 5 × 10-3 M ⊙ to 2.5 × 10-2 M ⊙ depending on the assumed gas-to-dust ratio. The presence of the Clump as a distinct feature with no apparent counterpart on the other side of the star is suggestive of an ejection event from a localized region of the star and is consistent with VY CMa's history of asymmetric high-mass-loss events. The LBT is an international collaboration among institutions in the United States, Italy, and Germany. LBT Corporation partners are: The University of Arizona on behalf of the Arizona university system; Istituto Nazionale di Astrofisica, Italy; LBT Beteiligungsgesellschaft, Germany, representing the Max-Planck Society, the Astrophysical Institute Potsdam, and Heidelberg University; The Ohio State University; and The Research Corporation, on behalf of The University of Notre Dame, University of Minnesota, and University of Virginia.

Use of a novel medium, the Polymyxin Ceftazidime Oxford Medium, for isolation of Listeria monocytogenes from raw or non-pasteurized foods.

Science.gov (United States)

Martínez-Gonzáles, N E; Martínez-Chávez, L; Cabrera-Díaz, E; Martínez-Cárdenas, C; Gutiérrez-González, P; Castillo, A

2016-05-01

Polymyxin Ceftazidime Oxford Medium (PCOM), a novel selective and differential plating medium for Listeria monocytogenes was compared with Modified Oxford Agar (MOX) for efficacy to isolate L. monocytogenes and other Listeria spp. naturally present in non-pasteurized Mexican-style cheese (n = 50), non-pasteurized fresh squeezed orange juice (n = 50), raw beef chunks (n = 36), and fresh cabbage (n = 125). Samples were collected from retail markets and farms in Mexico and tested following the US Department of Agriculture enrichment technique. Listeria spp. were isolated from 23.4% of analyzed samples, and from those, 75.0% corresponded to raw beef chunks, 38.0% to non-pasteurized Mexican-style cheese, and 30.0% to fresh squeezed orange juice. No Listeria spp. were isolated from fresh cabbage samples. L. monocytogenes was recovered from 15.3% of food samples analyzed. Non-pasteurized Mexican-style cheese showed the highest proportion of L. monocytogenes positive samples (36.0%), followed by orange juice (26.0%) and raw beef (25.0%). The frequency of isolation of Listeria spp. and L. monocytogenes was not different (P > 0.05) between PCOM and MOX. The advantages of using PCOM when comparing to MOX, include the easier way to identify Listeria species, the lower cost per plate and the availability of its ingredients for Latin-American countries. Copyright © 2015 Elsevier Ltd. All rights reserved.

The Japanese Histologic Classification and T-score in the Oxford Classification system could predict renal outcome in Japanese IgA nephropathy patients.

Science.gov (United States)

Kaihan, Ahmad Baseer; Yasuda, Yoshinari; Katsuno, Takayuki; Kato, Sawako; Imaizumi, Takahiro; Ozeki, Takaya; Hishida, Manabu; Nagata, Takanobu; Ando, Masahiko; Tsuboi, Naotake; Maruyama, Shoichi

2017-12-01

The Oxford Classification is utilized globally, but has not been fully validated. In this study, we conducted a comparative analysis between the Oxford Classification and Japanese Histologic Classification (JHC) to predict renal outcome in Japanese patients with IgA nephropathy (IgAN). A retrospective cohort study including 86 adult IgAN patients was conducted. The Oxford Classification and the JHC were evaluated by 7 independent specialists. The JHC, MEST score in the Oxford Classification, and crescents were analyzed in association with renal outcome, defined as a 50% increase in serum creatinine. In multivariate analysis without the JHC, only the T score was significantly associated with renal outcome. While, a significant association was revealed only in the JHC on multivariate analysis with JHC. The JHC and T score in the Oxford Classification were associated with renal outcome among Japanese patients with IgAN. Superiority of the JHC as a predictive index should be validated with larger study population and cohort studies in different ethnicities.

Synthesis and optical properties of new 5'-aryl-substituted 2,5-bis(3-decyl-2,2'-bithiophen-5-yl-1,3,4-oxadiazoles

Directory of Open Access Journals (Sweden)

Anastasia S. Kostyuchenko

2017-02-01

Full Text Available New photoluminescent donor–acceptor–donor (DAD molecules, namely 5'-aryl-substituted 2,5-bis(3-decyl-2,2'-bithiophen-5-yl-1,3,4-oxadiazoles were prepared by palladium-catalyzed coupling from readily available compounds such as ethyl 3-decyl-2,2'-bithiophene-5-carboxylate and aryl halides. The obtained compounds feature increasing bathochromic shifts in their emission spectra with increasing aryl-substituent size yielding blue to bluish-green emissions. At the same time, their absorption spectra are almost independent from the identity of the terminal substituent with λmax values ranging from 395 to 405 nm. The observed trends are perfectly predicted by quantum chemical DFT/TDDFT calculations carried out for these new molecules.

The Oxford SWIFT Spectrograph: first commissioning and on-sky results

OpenAIRE

Thatte, Niranjan; Tecza, Mathias; Clarke, Fraser; Goodsall, Timothy; Fogarty, Lisa; Houghton, Ryan; Salter, Graeme; Scott, Nicholas; Davies, Roger L.; Bouchez, Antonin; Dekany, Richard

2010-01-01

The Oxford SWIFT spectrograph, an I & z band (6500-10500 A) integral field spectrograph, is designed to operate as a facility instrument at the 200 inch Hale Telescope on Palomar Mountain, in conjunction with the Palomar laser guide star adaptive optics system PALAO (and its upgrade to PALM3000). SWIFT provides spectra at R(≡λ/▵λ)~4000 of a contiguous two-dimensional field, 44 x 89 spatial pixels (spaxels) in size, at spatial scales of 0.235";, 0.16", and 0.08" per spaxel. It employs two 250μ...

Deep Mapping and Screen Tourism: The Oxford of Harry Potter and Inspector Morse

Directory of Open Access Journals (Sweden)

James Cateridge

2015-08-01

Full Text Available This article proposes that the experiences of screen tourists in Oxford help to create a theoretical “deep map” of the city which explores place through narrative. Building on the travel writing of William Least Heat-Moon and other recent work in the spatial humanities, two case studies of major screen tourism drivers are considered and analyzed. The British television drama Inspector Morse (1987–2000 explores the ambiguity of Oxford intellectualism through its central character. Morse’s love of high culture, especially music, provides suggestive additional layers for multimedia mapping, which are realized online through user-adapted Google Maps and geolocated images posted on the Flickr service. Harry Potter fans may not be “pure” or independent screen tourists, but they provide a wealth of data on their interactions with filming locations via social media such as Instagram. This data provides emotional as well as factual evidence, and is accumulating into an ever richer and deeper digital map of human experience.

Long term effects on potential repository sites: the alteration of the Lower Oxford Clay during weathering

International Nuclear Information System (INIS)

Milowdowski, A.E.; Bloodworth, A.J.; Wilmot, R.D.

1985-09-01

The report is one of a short series describing work carried out to investigate the long-term effects of various geological processes on the performance of both shallow and deep repositories for low and intermediate-level radioactive wastes. This paper deals with the alteration as a result of weathering of the Lower Oxford Clay, a potential host rock for shallow disposal of wastes. A description of the Lower Oxford Clay is given, along with the weathering of argillaceous rocks. Investigations of the weathering at the Elstow Storage Depot are described, as well as the implications for radioactive waste disposal. (U.K.)

Active commuting and sociodemographic factors among university students in Spain.

Science.gov (United States)

Molina-García, Javier; Sallis, James F; Castillo, Isabel

2014-02-01

Commuting to university represents an opportunity to incorporate physical activity (walking or biking) into students' daily routines. There are few studies that analyze patterns of transport in university populations. This cross-sectional study estimated energy expenditure from active commuting to university (ACU) and examined sociodemographic differences in findings. The sample included 518 students with a mean age of 22.4 years (59.7% female) from 2 urban universities in Valencia, Spain. Time spent in each mode of transport to university and sociodemographic factors was assessed by self-report. Nearly 35% of the students reported walking or biking as their main mode of transport. ACU (min/wk) were highest for walkers (168) and cyclists (137) and lowest for motorbike riders (0.0) and car drivers (16). Public transport users, younger students, low socioeconomic status students, and those living ≤ 2 km from the university had higher energy expenditure from active commuting than comparison groups. Biking was highest among those living 2-5 km from the university. Our findings suggest that active commuting and public transit use generated substantial weekly energy expenditure, contributed to meeting physical activity recommendations, and may aid in obesity prevention.

A review of initiatives to reduce energy-related CO{sub 2} emissions from the city of Oxford: past, present and future

Energy Technology Data Exchange (ETDEWEB)

Gupta, Rajat [Dept. of Architecture, School of the Built Environment, Oxford Brookes Univ. (United Kingdom)

2007-07-01

This paper reviews three key initiatives undertaken in the historical city of Oxford to bring about reductions in energy-related CO{sub 2} emissions on a city-wide scale. The author has been part of all the three initiatives. In 2002, a collaborative partnership between academia, industry and city council started the Oxford Solar Initiative (OSI) which uses a community-based approach to help households and organisations in Oxford, financially and technically, to install solar energy systems and energy efficiency measures in buildings. So far OSI has facilitated the installation of 80 active solar systems, over 450 energy efficiency measures and 3,000 low energy bulbs. The scientific basis of OSI is a GIS-based DECoRuM model which estimates and maps baseline energy use and CO{sub 2} emissions on a house-by house level, identifies 'pollution' hotspots, predicts the potential for reductions in CO{sub 2} emissions and monitors reductions achieved as a result of deploying energy efficiency measures and renewable energy systems. The application of DECoRuM model to a case study in Oxford shows that CO{sub 2} emission reductions above 60 % are possible, at a cost of between GBP 6 to GBP 77 per tonne of CO{sub 2} emissions saved, depending upon the package of measures used, and the scenario of capital costs (low or high) employed. The OSI and DECoRuM projects have led to the development of an action-oriented Oxford Climate Change Action Plan (OCCAP) which constructs an accurate CO{sub 2} emissions inventory for Oxford city for a baseline year, establishes CO{sub 2} reduction targets and proposes action for each of the energy-related sectors to meet those targets. The OCCAP will be implemented by Oxford City Council and provides a useful example for other cities in their endeavour for emission reductions.

Christopher Hasty, Meter as Rhythm [Metro come Ritmo], Oxford University Press, New York & Oxford, 1997.

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Antonio Cascelli

2014-10-01

Full Text Available Quando, nell’undicesimo libro delle Confessioni, S. Agostino si interroga circa la natura del tempo, individua un problema linguistico in senso forte, dove il linguaggio non costituisce una semplice etichetta da attaccare agli eventi ma un modo di entrare in relazione con essi e conoscerli. Quando qualcuno gli domanda cosa sia il tempo, egli non lo sa, cioè non sa come spiegarlo e gli mancano le parole per esprimere qualcosa che, quando nessuno glielo chiede, egli conosce. Come possiamo esprimere il fluire del tempo? Come possiamo dire il tempo e dar voce a una profonda esperienza cognitiva del divenire e della relazione che noi stabiliamo con esso? Queste domande costituiscono le basi del libro di Christopher Hasty. Il suo punto di partenza è la considerazione che, sopprimendo la creatività e la novità dell'effettiva esperienza musicale, l’astrazione dell’analisi tradisce la natura temporale della musica. Al contrario, Hasty vuole prendere in considerazione questa natura temporale e "cercare dei modi di parlare dell’aspetto evanescente della musica, sviluppando concetti che catturino tanto la determinatezza quanto l’indeterminatezza degli eventi al loro passaggio" (p. vii.

Divergent Synthesis of Solanidine and 22-epi-Solanidine.

Science.gov (United States)

Hou, Ling-Li; Shi, Yong; Zhang, Zhi-Dan; Wu, Jing-Jing; Yang, Qing-Xiong; Tian, Wei-Sheng

2017-07-21

A divergent synthesis of solanidine and 22-epi-solanidine, two 25S natural steroidal alkaloids, from 25R-configured diosgenin acetate, is described. Initially, solanidine was synthesized through a series of transformations including a cascade ring-switching process of furostan-26-acid, an epimerization of C25 controlled by the conformation of six-membered lactone ring, an intramolecular Schmidt reaction, and an imine reduction/intramolecular aminolysis process. To address the epimerization issue during Schmidt reaction, an improved synthesis was developed, which also led to a synthesis of 22-epi-solanidine. In this synthesis, selective transformation of azido lactone to azido diol and amino diol was realized through a reduction relay tactic. The azido diol was transformed to solanidine via an intramolecular Schmidt reaction/N-alkylation/reduction process and to 22-epi-solanidine via an intramolecular double N-alkylation process.

Genetic structure and evolution of the Vps25 family, a yeast ESCRT-II component

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Slater Ruth

2006-08-01

Full Text Available Abstract Background Vps25p is the product of yeast gene VPS25 and is found in an endosomal sorting complex required for transport (ESCRT-II, along with Vps22p and Vps36p. This complex is essential for sorting of ubiquitinated biosynthetic and endosomal cargoes into endosomes. Results We found that VPS25 is a highly conserved and widely expressed eukaryotic gene, with single orthologs in chromalveolate, excavate, amoebozoan, plant, fungal and metazoan species. Two paralogs were found in Trichomonas vaginalis. An ortholog was strikingly absent from the Encephalitozoon cuniculi genome. Intron positions were analyzed in VPS25 from 36 species. We found evidence for five ancestral VPS25 introns, intron loss, and single instances of intron gain (a Paramecium species and intron slippage (Theileria species. Processed pseudogenes were identified in four mammalian genomes, with a notable absence in the mouse genome. Two retropseudogenes were found in the chimpanzee genome, one more recently inserted, and one evolving from a common primate ancestor. The amino acid sequences of 119 Vps25 orthologs are aligned, compared with the known secondary structure of yeast Vps25p, and used to carry out phylogenetic analysis. Residues in two amino-terminal PPXY motifs (motif I and II, involved in dimerization of Vps25p and interaction with Vps22p and Vps36p, were closely, but not absolutely conserved. Specifically, motif I was absent in Vps25 homologs of chromalveolates, euglenozoa, and diplomonads. A highly conserved carboxy-terminal lysine was identified, which suggests Vps25 is ubiquitinated. Arginine-83 of yeast Vps25p involved in Vps22p interaction was highly, but not absolutely, conserved. Human tissue expression analysis showed universal expression. Conclusion We have identified 119 orthologs of yeast Vps25p. Expression of mammalian VPS25 in a wide range of tissues, and the presence in a broad range of eukaryotic species, indicates a basic role in eukaryotic cell

Accurate stereochemistry for two related 22,26-epiminocholestene derivatives

International Nuclear Information System (INIS)

Vega-Baez, José Luis; Sandoval-Ramírez, Jesús; Meza-Reyes, Socorro; Montiel-Smith, Sara; Gómez-Calvario, Victor; Bernès, Sylvain

2008-01-01

Regioselective opening of ring E of solasodine under various conditions afforded (25R)-22,26-epimino@@cholesta-5,22(N)-di@@ene-3β,16β-diyl diacetate (previously known as 3,16-diacetyl pseudosolasodine B), C 31 H 47 NO 4 , or (22S,25R)-16β-hydr@@oxy-22,26-epimino@@cholesta-5-en-3β-yl acetate (a derivative of the naturally occurring alkaloid oblonginine), C 29 H 47 NO 3 . In both cases, the reactions are carried out with retention of chirality at the C16, C20 and C25 stereogenic centers, which are found to be S, S and R, respectively. Although pseudosolasodine was synthesized 50 years ago, these accurate assignments clarify some controversial points about the actual stereochemistry for these alkaloids. This is of particular importance in the case of oblonginine, since this compound is currently under consideration for the treatment of aphasia arising from apoplexy; the present study defines a diastereoisomerically pure compound for pharmacological studies

Oxford and Cambridge Boat Race: Performance, Pacing and Tactics Between 1890 and 2014.

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Edwards, Andrew M; Guy, Joshua H; Hettinga, Florentina J

2016-10-01

Currently no studies have examined the historical performances of Oxford and Cambridge Boat Race crews in the context of performance, pacing and tactics which is surprising as the event has routinely taken place annually for over 150 years on the same course. The purpose of this study was twofold, to firstly examine the historical development of performances and physical characteristics of crews over 124 years of the Oxford and Cambridge Boat Race between 1890 and 2014 and secondly to investigate the pacing and tactics employed by crews over that period. Linear regression modelling was applied to investigate the development of performance and body size for crews of eight male individuals over time from Boat Race archive data. Performance change over time was further assessed in 10-year clusters while four intra-race checkpoints were used to examine pacing and tactics. Significant correlations were observed between performance and time (1890-2014) for both Oxford (r = -0.67; p tactical advantage from commencing on either the Surrey or Middlesex station beyond chance alone; however, all crews (n = 228) adopted a fast-start strategy, with 81 % of victories achieved by the crew leading the race at the first intra-race checkpoint (24 % of total distance). Crews leading the race at the final checkpoint (83 % of total distance; 1143 m) achieved victory on 94 % of occasions. Performances and physical characteristics of the crews have changed markedly since 1890, with faster heavier crews now common. Tactically, gaining the early lead position with a fast-start strategy seems particularly meaningful to success in the Boat Race throughout the years, and has been of greater importance to race outcome than factors such as the starting station.

Chemical Analysis and Simulated Pyrolysis of Tobacco Heating System 2.2 Compared to Conventional Cigarettes.

Science.gov (United States)

Li, Xiangyu; Luo, Yanbo; Jiang, Xingyi; Zhang, Hongfei; Zhu, Fengpeng; Hu, Shaodong; Hou, Hongwei; Hu, Qingyuan; Pang, Yongqiang

2018-01-08

products, etc. This study also suggests that regulatory agencies should pay attention to the smoking regimes that are adopted to evaluate HNB tobacco products. © The Author(s) 2018. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Universe or Multiverse?

Science.gov (United States)

Carr, Bernard

2009-08-01

Part I. Overviews: 1. Introduction and overview Bernard Carr; 2. Living in the multiverse Steven Weinberg; 3. Enlightenment, knowledge, ignorance, temptation Frank Wilczek; Part II. Cosmology and Astrophysics: 4. Cosmology and the multiverse Martin J. Rees; 5. The anthropic principle revisited Bernard Carr; 6. Cosmology from the top down Stephen Hawking; 7. The multiverse hierarchy Max Tegmark; 8. The inflationary universe Andrei Linde; 9. A model of anthropic reasoning: the dark to ordinary matter ratio Frank Wilczek; 10. Anthropic predictions: the case of the cosmological constant Alexander Vilenkin; 11. The definition and classification of universes James D. Bjorken; 12. M/string theory and anthropic reasoning Renata Kallosh; 13. The anthropic principle, dark energy and the LHC Savas Dimopoulos and Scott Thomas; Part III. Particle Physics and Quantum Theory: 14. Quarks, electrons and atoms in closely related universes Craig J. Hogan; 15. The fine-tuning problems of particle physics and anthropic mechanisms John F. Donoghue; 16. The anthropic landscape of string theory Leonard Susskind; 17. Cosmology and the many worlds interpretation of quantum mechanics Viatcheslav Mukhanov; 18. Anthropic reasoning and quantum cosmology James B. Hartle; 19. Micro-anthropic principle for quantum theory Brandon Carter; Part IV. More General Philosophical Issues: 20. Scientific alternatives to the anthropic principle Lee Smolin; 21. Making predictions in a multiverse: conundrums, dangers, coincidences Anthony Aguirre; 22. Multiverses: description, uniqueness and testing George Ellis; 23. Predictions and tests of multiverse theories Don N. Page; 24. Observation selection theory and cosmological fine-tuning Nick Bostrom; 25. Are anthropic arguments, involving multiverses and beyond, legitimate? William R. Stoeger; 26. The multiverse hypothesis: a theistic perspective Robin Collins; 27. Living in a simulated universe John D. Barrow; 28. Universes galore: where will it all end? Paul

We Probably Thought That Would Be True: Perceiving Complex Emotional States in Nonhumans

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Raymond Pierotti

2014-01-01

Full Text Available Review of:Do Fish Feel Pain? Victoria Braithwaite. 2010. Oxford University Press, New York. Pp. 256. $35.00 (hardcover. ISBN 9780199551200.How Animals Grieve. Barbara J. King. 2013. University of Chicago Press, Chicago. Pp. 208, 7 halftones. $25.00 (cloth. ISBN 9780226436944.

The Words First Attested in Shakespeare and Their Later Obsolescence : A Study Based on the Oxford English Dictionary

OpenAIRE

鉄村, 明美

2017-01-01

The aim of this study was to classify the words that first attested in Shakespeare’s works and to investigate the characteristics of ‘obsolete’ words in the texts with reference to the Oxford English Dictionary. The words first attested in Shakespeare’s works were selected using the Oxford English Dictionary Online. Next, these words were divided into two groups: ‘obsolete lexical items’ and ‘current lexical items’. The results for each of Shakespeare’s works and for sources of neologisms（der...

Long-Term PM2.5 Exposure and Respiratory, Cancer, and Cardiovascular Mortality in Older US Adults.

Science.gov (United States)

Pun, Vivian C; Kazemiparkouhi, Fatemeh; Manjourides, Justin; Suh, Helen H

2017-10-15

The impact of chronic exposure to fine particulate matter (particulate matter with an aerodynamic diameter less than or equal to 2.5 μm (PM2.5)) on respiratory disease and lung cancer mortality is poorly understood. In a cohort of 18.9 million Medicare beneficiaries (4.2 million deaths) living across the conterminous United States between 2000 and 2008, we examined the association between chronic PM2.5 exposure and cause-specific mortality. We evaluated confounding through adjustment for neighborhood behavioral covariates and decomposition of PM2.5 into 2 spatiotemporal scales. We found significantly positive associations of 12-month moving average PM2.5 exposures (per 10-μg/m3 increase) with respiratory, chronic obstructive pulmonary disease, and pneumonia mortality, with risk ratios ranging from 1.10 to 1.24. We also found significant PM2.5-associated elevated risks for cardiovascular and lung cancer mortality. Risk ratios generally increased with longer moving averages; for example, an elevation in 60-month moving average PM2.5 exposures was linked to 1.33 times the lung cancer mortality risk (95% confidence interval: 1.24, 1.40), as compared with 1.13 (95% confidence interval: 1.11, 1.15) for 12-month moving average exposures. Observed associations were robust in multivariable models, although evidence of unmeasured confounding remained. In this large cohort of US elderly, we provide important new evidence that long-term PM2.5 exposure is significantly related to increased mortality from respiratory disease, lung cancer, and cardiovascular disease. © The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Research Productivity of Teaching Faculty Members in Nigerian Federal Universities: An Investigative Study

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Olatokunbo Christopher Okiki

2013-12-01

Full Text Available This study assessed the level of research productivity of teaching faculty members in Nigerian federal universities. The findings of the study show that the research productivity of the teaching faculty members in Nigerian federal universities is high in journal publications, technical reports, conference papers, working papers, and occasional papers. The research productivity is higher in Northeast (M=22.53; SD=25.73, and Southwest (M=21.74; SD=87.28, and North Central (M=20.69; SD=31.24 Nigeria. Also, the mean score of information resources availability (M=2.41; SD=0.90 indicates that information resources are readily available to teaching faculty members in Nigerian federal universities. The barriers to research productivity by teaching faculty members in the universities include low Internet bandwidth (M=3.793; SD=1.162 and financial constraint (M=3.543; SD=1.257. Besides, the study has shown the strengths and weaknesses of the teaching faculty members in Nigerian universities in terms of their research output.

On the Relationship among Critical Thinking, Language Learning Strategy Use and University Achievement of Iranian English as a Foreign Language Majors

Science.gov (United States)

Afshar, Hassan Soodmand; Movassagh, Hossein

2017-01-01

The study investigated the relationship among critical thinking, strategy use and university achievement. To this end, 76 English major students sat the California Critical Thinking Skills Test and filled out Oxford's Strategy Inventory for Language Learning. Participants' Grade Point Averages were regarded as their university achievement. The…

1-EEASA-Vol 22.indd

African Journals Online (AJOL)

jenny

2006-02-22

Feb 22, 2006 ... The International Invitational Research and Development Seminars are 'special ... More specifically, this edition of the EEASA Journal profiles some of the insights ... Rhodes University Environmental Education and Sustainability Unit, South ... health education message and the complex social ecology of ...

John Howard Marsden (1803–1891 First Disney Professor of Archaeology at the University of Cambridge 1851–1865

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Michael Leach

2007-05-01

Full Text Available Although there were ten chairs of archaeology at universities in Germany, and one in France, by the mid-nineteenth century, in Great Britain it was the amateur societies and museums (the British Museum in particular that encouraged the study of this subject. In 1851 John Disney established the first university chair in Great Britain at Cambridge University. His proposal was initially received with considerable caution by the governing body of the university, and was only accepted by the narrowest margin of eight votes to seven. His agreement with the University of Cambridge stipulated that six lectures a year should be given on the subject of ‘Classical, Medieval, and other Antiquities, the Fine Arts and all matters and things connected therewith’ (Clark 1904, 222–225. However university archaeology was slow to establish its academic credibility nationally, and it was more than thirty years before Oxford University established its chair of classical archaeology. The Cambridge Board of Anthropological Studies, which included instruction in prehistoric archaeology, was not created until 1915, and as late as 1945 there were still only a few university lecturers in archaeology in Great Britain. It was not until 1946 that Oxford University appointed a Professor of Prehistoric Archaeology (Wilson 2002, 153; Daniel 1976, 6–12; Smith 2004, 4–5, 53–54.

Accurate stereochemistry for two related 22,26-epiminocholestene derivatives

Energy Technology Data Exchange (ETDEWEB)

Vega-Baez, José Luis; Sandoval-Ramírez, Jesús; Meza-Reyes, Socorro; Montiel-Smith, Sara; Gómez-Calvario, Victor [Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Ciudad Universitaria, San Manuel, 72000 Puebla, Pue. (Mexico); Bernès, Sylvain, E-mail: sylvain-bernes@hotmail.com [DEP Facultad de Ciencias Químicas, UANL, Guerrero y Progreso S/N, Col. Treviño, 64570 Monterrey, NL (Mexico); Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Ciudad Universitaria, San Manuel, 72000 Puebla, Pue. (Mexico)

2008-04-01

Regioselective opening of ring E of solasodine under various conditions afforded (25R)-22,26-epimino@@cholesta-5,22(N)-di@@ene-3β,16β-diyl diacetate (previously known as 3,16-diacetyl pseudosolasodine B), C{sub 31}H{sub 47}NO{sub 4}, or (22S,25R)-16β-hydr@@oxy-22,26-epimino@@cholesta-5-en-3β-yl acetate (a derivative of the naturally occurring alkaloid oblonginine), C{sub 29}H{sub 47}NO{sub 3}. In both cases, the reactions are carried out with retention of chirality at the C16, C20 and C25 stereogenic centers, which are found to be S, S and R, respectively. Although pseudosolasodine was synthesized 50 years ago, these accurate assignments clarify some controversial points about the actual stereochemistry for these alkaloids. This is of particular importance in the case of oblonginine, since this compound is currently under consideration for the treatment of aphasia arising from apoplexy; the present study defines a diastereoisomerically pure compound for pharmacological studies.

Measuring PM2.5, Ultrafine Particles, Nicotine Air and Wipe Samples Following the Use of Electronic Cigarettes.

Science.gov (United States)

Melstrom, Paul; Koszowski, Bartosz; Thanner, Meridith Hill; Hoh, Eunha; King, Brian; Bunnell, Rebecca; McAfee, Tim

2017-09-01

Few studies have examined the extent of inhalation or dermal contact among bystanders following short-term, secondhand e-cigarette exposure. Measure PM2.5 (particles e-cigarette exposure. E-cigarettes were used ad libitum by three experienced users for 2 hours during two separate sessions (disposable e-cigarettes, then tank-style e-cigarettes, or "tanks") in a 1858 ft3 room. We recorded: uncorrected PM2.5 (using SidePak); UF (using P-Trak); air nicotine concentrations (using air samplers; SKC XAD-4 canisters); ambient air exchange rate (using an air capture hood). Wipe samples were taken by wiping 100 cm2 room surfaces pre- and post- both sessions, and clean cloth wipes were worn during the exposure and collected at the end. Uncorrected PM2.5 and UF were higher (p e-cigarette use can produce: elevated PM2.5; elevated UF; nicotine in the air; and accumulation of nicotine on surfaces and clothing. Short-term indoor e-cigarette use produced accumulation of nicotine on surfaces and clothing, which could lead to dermal exposure to nicotine. Short-term e-cigarette use produced elevated PM2.5 and ultrafine particles, which could lead to secondhand inhalation of these particles and any chemicals associated with them by bystanders. We measured significant differences in PM2.5 and ultrafine particles between disposable e-cigarettes and tank-style e-cigarettes, suggesting a difference in the exposure profiles of e-cigarette products. Published by Oxford University Press on behalf of Society for Research on Nicotine and Tobacco 2017. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Universal Mask Usage for Reduction of Respiratory Viral Infections After Stem Cell Transplant: A Prospective Trial.

Science.gov (United States)

Sung, Anthony D; Sung, Julia A M; Thomas, Samantha; Hyslop, Terry; Gasparetto, Cristina; Long, Gwynn; Rizzieri, David; Sullivan, Keith M; Corbet, Kelly; Broadwater, Gloria; Chao, Nelson J; Horwitz, Mitchell E

2016-10-15

Respiratory viral infections (RVIs) are frequent complications of hematopoietic stem cell transplant (HSCT). Surgical masks are a simple and inexpensive intervention that may reduce nosocomial spread. In this prospective single-center study, we instituted a universal surgical mask policy requiring all individuals with direct contact with HSCT patients to wear a surgical mask, regardless of symptoms or season. The primary endpoint was the incidence of RVIs in the mask period (2010-2014) compared with the premask period (2003-2009). RVIs decreased from 10.3% (95/920 patients) in the premask period to 4.4% (40/911) in the mask period (P mask group compared with the premask group (0.19-0.85, P = .02). In contrast, no decrease was observed during this same period in an adjacent hematologic malignancy unit, which followed the same infection control practices except for the mask policy. The majority of this decrease was in parainfluenza virus 3 (PIV3) (8.3% to 2.2%, P mask is associated with a reduction in RVIs, particularly PIV3, during the most vulnerable period following HSCT. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

Accurate Typing of Human Leukocyte Antigen Class I Genes by Oxford Nanopore Sequencing.

Science.gov (United States)

Liu, Chang; Xiao, Fangzhou; Hoisington-Lopez, Jessica; Lang, Kathrin; Quenzel, Philipp; Duffy, Brian; Mitra, Robi David

2018-04-03

Oxford Nanopore Technologies' MinION has expanded the current DNA sequencing toolkit by delivering long read lengths and extreme portability. The MinION has the potential to enable expedited point-of-care human leukocyte antigen (HLA) typing, an assay routinely used to assess the immunologic compatibility between organ donors and recipients, but the platform's high error rate makes it challenging to type alleles with accuracy. We developed and validated accurate typing of HLA by Oxford nanopore (Athlon), a bioinformatic pipeline that i) maps nanopore reads to a database of known HLA alleles, ii) identifies candidate alleles with the highest read coverage at different resolution levels that are represented as branching nodes and leaves of a tree structure, iii) generates consensus sequences by remapping the reads to the candidate alleles, and iv) calls the final diploid genotype by blasting consensus sequences against the reference database. Using two independent data sets generated on the R9.4 flow cell chemistry, Athlon achieved a 100% accuracy in class I HLA typing at the two-field resolution. Copyright © 2018 American Society for Investigative Pathology and the Association for Molecular Pathology. Published by Elsevier Inc. All rights reserved.

Radiocarbon facility at the Research Laboratory for Archaeology in Oxford - a review

International Nuclear Information System (INIS)

White, N.R.; Hedges, R.E.M.; Wand, J.O.; Hall, E.T.

1981-01-01

The Oxford accelerator mass spectrometry facility is primarily intended for radiocarbon work. It has been designed and built within the department, except for the 3 MV tandem, which is being purchased from General Ionex and is still awaited. This system has been described many times before, so this paper will not give a comprehensive description of the facility, but only cover in detail areas of recent progress, or areas where our approach differs from other labs

The Ripple Effect: Lessons from a Research and Teaching Faculty Learning Community

Science.gov (United States)

Hershberger, Andrew; Spence, Maria; Cesarini, Paul; Mara, Andrew; Jorissen, Kathleen Topolka; Albrecht, David; Gordon, Jeffrey J.; Lin, Canchu

2009-01-01

Building upon a related 2005 panel presentation at the 25th annual Lilly Conference on College Teaching, Miami University, Oxford, Ohio, the authors, several tenure-track assistant professors and tenured associate professors who have participated in a Research and Teaching Faculty Learning Community at Bowling Green State University, share their…

ProMED-mail: 22 years of digital surveillance of emerging infectious diseases.

Science.gov (United States)

Carrion, Malwina; Madoff, Lawrence C

2017-05-01

ProMED-mail (ProMED) was launched in 1994 as an email service to identify unusual health events related to emerging and re-emerging infectious diseases and toxins affecting humans, animals and plants. It is used daily by public health leaders, government officials at all levels, physicians, veterinarians and other healthcare workers, researchers, private companies, journalists and the general public. Reports are produced and commentary provided by a global team of subject matter experts in a variety of fields including virology, parasitology, epidemiology, entomology, veterinary and plant disease specialists. ProMED operates 24 hours a day, 7 days a week and has over 83 000 subscribers, representing every country in the world. Additionally, ProMED disseminates information via its website and through social media channels such as Twitter and Facebook as well as through RSS feeds. Over the last 22 years, it has been the first to report on numerous major and minor disease outbreaks including SARS, MERS, Ebola and the early spread of Zika. ProMED is transparent, apolitical, open to all and free of charge, making it an important and longstanding contributor to global health surveillance. © The Author 2017. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Tradurre nel contesto pluriglosso dell'arabo con l'aiuto di un nuovo dizionario bilingue. Riflessioni sull'Oxford Arabic Dictionary.

Directory of Open Access Journals (Sweden)

Claudia Maria Tresso

2014-12-01

Full Text Available Translating in the Arabic Plurilingual Context with the Help of a New Bilingual Dictionary. Some remarks on the Oxford Arabic Dictionary. A bilingual dictionary from English, the International language for communication, to Arabic nowadays represents one of the major challenges in the fields of translation studies and teaching. The Oxford Arabic Dictionary, with is corpus-based word list represents a good point of departure for future lexicographical works and for the development of teaching of Modern Standard Arabic.

Nature of events and alcohol-related content in marketing materials at a university freshers' fair: a summative content analysis.

Science.gov (United States)

Fuller, A; Fleming, K M; Szatkowski, L; Bains, M

2017-12-15

The transition to university is a potentially influential time upon students' drinking behaviour. This study explored the nature of activities and alcohol-related content in marketing materials from student-led societies and local businesses provided to students, at a university freshers' fair in the UK. All marketing materials handed out at the fair were collected across the 5-day event in September 2015. Written and visual content was analysed using a summative qualitative content analysis. Most student-led societies promoted social events they were hosting (n = 530), most of which took place in a drinking venue or referred to drinking (n = 335). Only four explicitly alcohol-free events were promoted. Student-led societies also promoted activities relating to their interest, e.g. sports training (n = 519), a small proportion of which had references to drinking and drinking venues (n = 54). Three societies provided promotional handouts from local bars or nightclubs. Local bars, pubs and nightclubs promoted events they hosted (n = 81) as well as alcoholic drink promotions (n = 79) and alcohol branded advertising (n = 22), albeit infrequently for the latter. In the first week of university, students are exposed to alcohol-related events, promotions and advertising, which may act as an incentive to participate in drinking. © The Author(s) 2017. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Feline dermatology at Cornell University: 1407 cases (1988-2003).

Science.gov (United States)

Scott, Danny W; Miller, William H; Erb, Hollis N

2013-04-01

Medical records of 1407 cats with dermatologic diagnoses made at Cornell University teaching hospital from 1988 to 2003 were tabulated. We expressed the diagnoses as counts, percentages of the cats with dermatologic disease (1407) and percentages of all cats seen at the university hospital (22,135) during the same period. A total of 1887 diagnoses were made in the 1407 cats. We compared the age, sex and breed group of our cases with all those 22,135 cats in ('1-by-c') χ(2) tests in which the hospital population was considered a standard (rather than a 'sample'). The 10 most common dermatoses, their counts, and the proportions of dermatologic diagnoses and of the total cat population that the cats with these dermatoses represented were: allergy (298; 15.8%; 1.35%), atopic dermatitis (194; 10.3%; 0.88%), bacterial folliculitis/furunculosis (189; 10.0%; 0.85%), otodectic mange (115; 6.1%; 0.52%), flea infestation (99; 5.2%; 0.45%), feline acne (74; 3.9%; 0.33%), flea-bite allergy (70; 3.7%; 0.32%), cutaneous adverse drug reaction (56; 3.0%; 0.25%), idiopathic eosinophilic-granuloma complex (55; 2.9%; 0.25%) and abscess (51; 2.7%; 0.23%). Allergies of all types, combined, accounted for 32.7% of all the feline dermatoses. Relative to the standard of the total hospital population, cats <2 years old and females (both intact and spayed) were significantly under-represented (all P≤0.001) in the dermatologic case series. In contrast, Himalayans (compared with domestic short- or longhair, Persian, Siamese and other breeds) and males (both intact and neutered) were significantly over-represented (all P ≤0.001).

A new external microbeam system in Fudan University

International Nuclear Information System (INIS)

Zheng, Y.; Shen, H.; Li, Y.Q.; Li, X.Y.; Yang, M.J.; Mi, Y.

2013-01-01

A cost-effective and removable external beam system is set up based on the Oxford Microbeam system in Fudan University. In our external beam system, 7.5-μm-thick Kapton film is used as exit window with a diameter of 3.5 mm. The spatial resolution is about 18 μm full width at half maximum (FWHM) on a copper grid. As an example, calcium distribution in otolith is present by the external micro-PIXE. In addition, little change can be done to the external system mentioned above for radiobiology experiments. The exit window can be changed from the focal plane to the observation window of vacuum chamber. By calculation, the beam spot size can reach less than 30 μm. Since the Oxford type octagonal target chamber is popular among the nuclear microprobe facilities, this method can be provided to easily replace the in-vacuum system with the external system, extending the in-vacuum analysis to external beam analysis

A new external microbeam system in Fudan University

Energy Technology Data Exchange (ETDEWEB)

Zheng, Y.; Shen, H., E-mail: haoshen@fudan.edu.cn; Li, Y.Q.; Li, X.Y.; Yang, M.J.; Mi, Y.

2013-07-01

A cost-effective and removable external beam system is set up based on the Oxford Microbeam system in Fudan University. In our external beam system, 7.5-μm-thick Kapton film is used as exit window with a diameter of 3.5 mm. The spatial resolution is about 18 μm full width at half maximum (FWHM) on a copper grid. As an example, calcium distribution in otolith is present by the external micro-PIXE. In addition, little change can be done to the external system mentioned above for radiobiology experiments. The exit window can be changed from the focal plane to the observation window of vacuum chamber. By calculation, the beam spot size can reach less than 30 μm. Since the Oxford type octagonal target chamber is popular among the nuclear microprobe facilities, this method can be provided to easily replace the in-vacuum system with the external system, extending the in-vacuum analysis to external beam analysis.

A new external microbeam system in Fudan University

Energy Technology Data Exchange (ETDEWEB)

Zheng, Y. [Applied Ion Beam Physics Laboratory, Institute of Modern Physics, Fudan University, Shanghai 200433 (China); Shen, H., E-mail: haoshen@fudan.edu.cn [Applied Ion Beam Physics Laboratory, Institute of Modern Physics, Fudan University, Shanghai 200433 (China); Li, Y.Q.; Li, X.Y.; Yang, M.J.; Mi, Y. [Applied Ion Beam Physics Laboratory, Institute of Modern Physics, Fudan University, Shanghai 200433 (China)

2013-02-01

A cost-effective and removable external beam system is set up based on the Oxford Microbeam system in Fudan University. In our external beam system, 7.5-μm-thick Kapton film is used as exit window with a diameter of 3.5 mm. The spatial resolution is about 18 μm full width at half maximum (FWHM) on a copper grid. As an example, calcium distribution in otolith is present by the external micro-PIXE. In addition, little change can be done to the external system mentioned above for radiobiology experiments. The exit window can be changed from the focal plane to the observation window of vacuum chamber. By calculation, the beam spot size can reach less than 30 μm. Since the Oxford type octagonal target chamber is popular among the nuclear microprobe facilities, this method can be provided to easily replace the in-vacuum system with the external system, extending the in-vacuum analysis to external beam analysis.

Ecology and ranging behaviour of Red foxes in the city of Oxford / Ecologia e comportamento della volpe (Vulpes vulpes nella città di Oxford

Directory of Open Access Journals (Sweden)

C. Patrick Doncaster

1991-07-01

Full Text Available Abstract Red foxes (Vulpes vulpes living in the city of Oxford, like those in its neighbouring suburbs, are organized into social groups which each defend a territory. While territories in the suburbs are spatially stable, those in the city continually drift in location. They move in synchrony with their neighbours and the prevailing pattern is a honeycomb of group ranges of relatively small but constant size. The city environment is characterized by a high level of disturbance, which may favour range mobility, and by a patchy and highly divided mosaic of habitats. A quantification of patch density leads us to propose an explanation for the small size of territories and the existence of more adults than a single pair, in terms of the dispersion of habitat patches and competition for food resources contained therein. Riassunto Le popolazioni di Volpe (Vulpes vulpes insediate nella città di Oxford e nelle aree suburbane limitrofe sono organizzate in gruppi sociali che difendono un proprio territorio. Mentre i territori nelle aree suburbane sono spazialmente stabili, quelli presenti in città cambiano continuamente posizione. Questi ultimi si muovono sincronicamente con quelli limitrofi e la disposizione prevalente è simile al favo delle api con territori relativamente piccoli, ma di dimensioni costanti. L'ambiente cittadino è caratterizzato da elevato disturbo, che può favorire la mobilita dei territori, e da un mosaico molto vario di ambienti. La presenza di territori di ridotte dimensioni occupati da più adulti e non da una singola coppia di volpi sembra dipendere dall'alternanza e variabilità degli ambienti e dalla competizione per le risorse alimentari.

Beta decay of 22O

International Nuclear Information System (INIS)

Hubert, F.; Dufour, J.P.; Del Moral, R.; Fleury, A.; Jean, D.; Pravikoff, M.S.; Geissel, H.; Schmidt, K.H.; Hanelt, E.

1989-01-01

The study of light nuclei far from stability has been recently renewed by the possibility of production through the projectile fragmentation of intermediate energy heavy ion beams at GANIL. The results presented here have been obtained with the Projectile Fragments Isotopic Separation method developed at the LISE spectrometer. 22 O is a Tz = 3 nucleus and is the first in a series of seven such nuclei in the sd shell extending from 22 O to 24 Mg. Although the half life of 22 O was previously measured by Murphy et al., the present study is the first beta-gamma spectroscopy on this neutron rich nucleus. Five gamma lines have been attributed to the β decay of 22 O with a measured half life of T = (2.25±0.15)s and a partial decay scheme has been established

IFT25, an intraflagellar transporter protein dispensable for ciliogenesis in somatic cells, is essential for sperm flagella formation.

Science.gov (United States)

Liu, Hong; Li, Wei; Zhang, Yong; Zhang, Zhengang; Shang, Xuejun; Zhang, Ling; Zhang, Shiyang; Li, Yanwei; Somoza, Andres V; Delpi, Brandon; Gerton, George L; Foster, James A; Hess, Rex A; Pazour, Gregory J; Zhang, Zhibing

2017-05-01

Intraflagellar transport (IFT) is a conserved mechanism essential for the assembly and maintenance of most eukaryotic cilia and flagella. However, IFT25, a component of the IFT complex, is not required for the formation of cilia in somatic tissues. In mice, the gene is highly expressed in the testis, and its expression is upregulated during the final phase when sperm flagella are formed. To investigate the role of IFT25 in sperm flagella formation, the gene was specifically disrupted in male germ cells. All homozygous knockout mice survived to adulthood and did not show any gross abnormalities. However, all homozygous knockout males were completely infertile. Sperm numbers were reduced and these sperm were completely immotile. Multiple morphological abnormalities were observed in sperm, including round heads, short and bent tails, with some tails showing branched flagella and others with frequent abnormal thicknesses, as well as swollen tips of the tail. Transmission electron microscopy revealed that flagellar accessory structures, including the fibrous sheath and outer dense fibers, were disorganized, and most sperm had also lost the "9+2" microtubule structure. In the testis, IFT25 forms a complex with other IFT proteins. In Ift25 knockout testes, IFT27, an IFT25 binding partner, was missing, and IFT20 and IFT81 levels were also reduced. Our findings suggest that IFT25, although not necessary for the formation of cilia in somatic cells, is indispensable for sperm flagellum formation and male fertility in mice. © The Authors 2017. Published by Oxford University Press on behalf of Society for the Study of Reproduction. All rights reserved. For permissions, please journals.permissions@oup.com.

Synthesis and electroluminescence properties of a new aluminium complex [5-choloro-8-hydroxyquinoline] bis [2,2'bipyridine] Aluminium Al(Bpy)2(5-Clq)

Science.gov (United States)

Kumar, Rahul; Bhargava, Parag; Srivastava, Ritu; Singh, Punita

2015-11-01

We have synthesized a new aluminium complex, [5-choloro-8-hydroxyquinoline] bis[2,2'bipyridine] Aluminium Al(Bpy)2(5-Clq) and characterized it for structural, thermal and photoluminescence properties. The prepared material was characterized by Fourier -transformed infra-red spectroscopy (FTIR), thermal gravimetric analysis (TGA) and photoluminescence. The prepared material showed thermal stability up to 240 °C. The photoluminescence spectrum of Al(Bpy)2(5-Clq) in toluene solution showed peak at 515 nm. This material was used as an emissive layer in organic light emitting diodes (OLEDs). The fundamental structure of device is ITO/F4-TCNQ(1 nm)/α-NPD(35 nm)/Al(Bpy)2(5-Clq) (35 nm)/BCP(6 nm)/Alq3(28 nm)/LiF(1 nm)/Al(150 nm). The device emits an yellowish green light (CIE coordinates, x = 0.32, y = 0.52) with maximum luminescence 314 Cd/m2 at 18 V. The maximum current efficiency of OLED was 0.09 Cd/A and maximum power efficiency was 0.03 lm/W at 9 V respectively.

DETERMINATION OF THE INTERNAL EXPOSURE OF GREEK CITIZENS RETURNING FROM JAPAN IMMEDIATELY AFTER THE FUKUSHIMA ACCIDENT.

Science.gov (United States)

Potiriadis, C; Kehagia, K; Kolovou, M; Nikolaki, M; Xarchoulakos, D; Mitrakos, D; Ntalla, E

2016-09-01

Following the nuclear accident at the Fukushima Daiichi Nuclear Power Plant on 11 March 2011, during the period 17 March to 25 October 2011, a total of 22 Greek citizens were measured after their return to Greece. Artificial radionuclides were detected in 5 of the 22 measured individuals by whole body counter measurements conducted 10 and 11 d after the commencement of the accident. Of the 5 contaminated individuals, 3 were adults and 2 children, aged 9 and 5 y, who stayed for a single day in Tokyo. Dose calculations were performed assuming that the sole exposure pathway was through inhalation that occurred on 14 March, according to the information provided by them, using the detected artificial radionuclides in the spectra ((134)Cs, (137)Cs, (131)I). The estimated total committed effective doses calculated were found to be in the range of 9-280 μSv. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

“Direct modulation of a hybrid III-V/Si DFB laser with MRR filtering for 22.5-Gb/s error-free dispersion-uncompensated transmission over 2.5-km SSMF

DEFF Research Database (Denmark)

Cristofori, Valentina; Da Ros, Francesco; Ding, Yunhong

2016-01-01

Error-free and penalty-free transmission over 2.5 km SSMF of a 22.5 Gb/s data signal from a directly modulated hybrid III-V/Si DFB laser is achieved by enhancing the dispersion tolerance using a silicon micro-ring resonator....

Violation of a local form of the Lieb-Oxford bound

Science.gov (United States)

Vilhena, J. G.; Räsänen, E.; Lehtovaara, L.; Marques, M. A. L.

2012-05-01

In the framework of density-functional theory, several popular density functionals for exchange and correlation have been constructed to satisfy a local form of the Lieb-Oxford bound. In its original global expression, the bound represents a rigorous lower limit for the indirect Coulomb interaction energy. Here we employ exact-exchange calculations for the G2 test set to show that the local form of the bound is violated in an extensive range of both the dimensionless gradient and the average electron density. Hence, the results demonstrate the severity in the usage of the local form of the bound in functional development. On the other hand, our results suggest alternative ways to construct accurate density functionals for the exchange energy.

Repeatability of the Oxford Foot Model for Kinematic Gait Analysis of the Foot and Ankle

NARCIS (Netherlands)

van Hoeve, S.; Vos, J.; Weijers, P.; Verbruggen, J.; Willems, P.; Poeze, M.; Meijer, K.

2015-01-01

INTRODUCTION: Kinematic gait analysis via the multi-segmental Oxford foot model (OFM) may be a valuable addition to the biomechanical examination of the foot and ankle. The aim of this study is to assess the repeatability of the OFM in healthy subjects. METHODS: Nine healthy subjects, without a

Strategies Employed by Iranian EFL Freshman University Students in Extensive Listening: A Qualitative Research

Science.gov (United States)

Bidabadi, Farinaz Shirani; Yamat, Hamidah

2014-01-01

This paper discusses the findings of a qualitative study on the strategies employed by Iranian freshmen in extensive listening. A group of 12 freshman university students were purposefully selected based on their scores in the Oxford Placement Test administered. Four learners were identified as advanced, four as intermediate, and four as lower…

Nutritional habits in Italian university students.

Science.gov (United States)

Teleman, Adele Anna; de Waure, Chiara; Soffiani, Valentina; Poscia, Andrea; Di Pietro, Maria Luisa

2015-01-01

Dietary habits have been indicated by research as key elements in both disease pathogenesis and prevention and health promotion. We analyzed data collected from Italian university students regarding consumption of fruits, vegetables, fast-foods, sweets, energizing drinks, and coffee, average number of eating episodes per day and regularity of breakfast habits. 44% of the university student population eats in average at least 1 portion of fruit per day. 22.5% eats at least 2 portions of vegetables per day. 8.5% eats in average 5 times per day with 48.6% declaring an average of 3 eating episodes per day. 11.3% consumes eccessive amounts of caffeine. 49.1% of the females reaches the recommended consumption of fruit, compared to only 33.8% of males (p coffee drinkers pass from 8.9% in the 18-21 age group to 16% in the 25-30 year old age group (p < 0.05). This study showed that the eating habits of young adults do not follow national recommendations. Less than 50% of university students eats at least 1 portion of fruit per day and less than 1 out of 4 eats at least 2 portions of vegetables per day. Less than 10% of the students eats in average 5 times per day and more than 1 out of 3 does not have breakfast regularly every morning. Interventions targeting university students are required in order to increase their knowledge on healthy eating habits and to ameliorate their dietary behaviours.

22 CFR 226.25 - Revision of budget and program plans.

Science.gov (United States)

2010-04-01

... Section 226.25 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program Management § 226... Principles for Non-Profit Organizations,” or 45 CFR part 74, Appendix E, “Principles for Determining Costs...

22 CFR 518.25 - Revision of budget and program plans.

Science.gov (United States)

2010-04-01

... GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Financial and Program Management § 518.25 Revision of budget and program plans. (a) The budget plan is the financial expression of the project or program as approved during the...

Waterpipe Tobacco Smoking Prevalence and Correlates in 25 Eastern Mediterranean and Eastern European Countries: Cross-Sectional Analysis of the Global Youth Tobacco Survey.

Science.gov (United States)

Jawad, Mohammed; Lee, John Tayu; Millett, Christopher

2016-04-01

Waterpipe tobacco smoking is highly prevalent among young people in some settings. There is an absence of nationally representative prevalence studies of waterpipe tobacco use and dual use with other tobacco products in young people. We conducted a secondary analysis of the Global Youth Tobacco Survey, a nationally representative cross-sectional study of students aged 13-15 years. Of 180 participating countries, 25 included optional waterpipe tobacco smoking questions: 15 Eastern Mediterranean and 10 Eastern European countries. We calculated the prevalence of current (past 30-day) waterpipe tobacco use, including dual waterpipe and other tobacco use, and used logistic regression models to identify sociodemographic correlates of waterpipe tobacco smoking. Individual country results were combined in a random effects meta-analysis. Waterpipe tobacco smoking prevalence was highest in Lebanon (36.9%), the West Bank (32.7%) and parts of Eastern Europe (Latvia 22.7%, the Czech Republic 22.1%, Estonia 21.9%). These countries also recorded greater than 10% prevalence of dual waterpipe and cigarette use. In a meta-analysis, higher odds of waterpipe tobacco smoking were found among males (Adjusted odds ratio [AOR] = 1.37, 95% confidence interval [CI] = 1.18% to 1.59%), cigarette users (AOR = 6.95, 95% CI = 5.74% to 8.42%), those whose parents (AOR = 1.54, 95% CI = 1.31% to 1.82%) or peers smoked (AOR = 3.53, 95% CI = 2.97% to 4.20%) and those whose parents had higher educational attainment (Father, AOR = 1.47, 95% CI = 1.14% to 1.89%; Mother, AOR = 1.62, 95% CI = 1.07% to 2.46%). We report on regional- and country income-level differences. Waterpipe tobacco smoking, including dual waterpipe and cigarette use, is alarmingly high in several Eastern Mediterranean and Eastern European countries. Ongoing waterpipe tobacco smoking surveillance is warranted. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All

The variability in Oxford hip and knee scores in the preoperative period: is there an ideal time to score?

Science.gov (United States)

Quah, C; Holmes, D; Khan, T; Cockshott, S; Lewis, J; Stephen, A

2018-01-01

Background All NHS-funded providers are required to collect and report patient-reported outcome measures for hip and knee arthroplasty. Although there are established guidelines for timing such measures following arthroplasty, there are no specific time-points for collection in the preoperative period. The primary aim of this study was to identify whether there was a significant amount of variability in the Oxford hip and knee scores prior to surgical intervention when completed in the outpatient clinic at the time of listing for arthroplasty or when completed at the preoperative assessment clinic. Methods A prospective cohort study of patients listed for primary hip or knee arthroplasty was conducted. Patients were asked to fill in a preoperative Oxford score in the outpatient clinic at the time of listing. They were then invited to fill in the official outcome measures questionnaire at the preoperative assessment clinic. The postoperative Oxford score was then completed when the patient was seen again at their postoperative follow up in clinic. Results Of the total of 109 patients included in this study period, there were 18 (17%) who had a worse score of 4 or more points difference and 43 (39.4%) who had an improvement of 4 or more points difference when the scores were compared between time of listing at the outpatient and at the preoperative assessment clinic. There was a statistically significant difference (P = 0.0054) in the mean Oxford scores. Conclusions The results of our study suggest that there should be standardisation of timing for completing the preoperative patient-reported outcome measures.

Wide dissemination of linezolid-resistant Staphylococcus epidermidis in Greece is associated with a linezolid-dependent ST22 clone.

Science.gov (United States)

Karavasilis, Vasilios; Zarkotou, Olympia; Panopoulou, Maria; Kachrimanidou, Melina; Themeli-Digalaki, Katerina; Stylianakis, Antonios; Gennimata, Vassiliki; Ntokou, Eleni; Stathopoulos, Constantinos; Tsakris, Athanasios; Pournaras, Spyros

2015-01-01

Dependence on linezolid was recently described as significant growth acceleration of linezolid-resistant Staphylococcus epidermidis (LRSE) isolates upon linezolid exposure. We investigated the possible contribution of linezolid dependence to LRSE dissemination in Greece. Linezolid resistance rates were estimated in six tertiary hospitals located throughout Greece between 2011 and 2013. Sixty-three randomly selected LRSE recovered in these hospitals during this period were studied. Growth curve analysis was conducted with and without linezolid. Clonality of the isolates was investigated by PFGE and MLST. During the study period, the LRSE rate in the participating hospitals rose significantly from 6.9% to 9% (P = 0.006); the increase was more prominent in ICUs (from 15.1% to 20.9%; P = 0.005). Forty-seven (74.6%) of the 63 LRSE, derived from all study hospitals, clearly exhibited linezolid dependence, growing significantly faster in the presence of 16 and 32 mg/L linezolid. Of note, 61 (96.8%) LRSE exhibited a single macrorestriction pattern and belonged to ST22, which included all linezolid-dependent LRSE. The remaining two LRSE belonged to unique STs. Five of six linezolid-dependent isolates tested also exhibited linezolid dependence upon exposure to 8 mg/L linezolid. Interestingly, five of six ST22 linezolid-non-dependent isolates tested developed linezolid dependence when linezolid exposure preceded growth analysis. The rapid LRSE dissemination in Greek hospitals threatens linezolid activity. The observation that most LRSE belonged to ST22 and expressed dependence on linezolid clearly implies that the spread of linezolid resistance should have been driven by this trait, which provided the LRSE with a selective advantage under linezolid pressure. © The Author 2015. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Universe in the theoretical model «Evolving matter»

Directory of Open Access Journals (Sweden)

Bazaluk Oleg

2013-04-01

Full Text Available The article critically examines modern model of the Universe evolution constructed by efforts of a group of scientists (mathematicians, physicists and cosmologists from the world's leading universities (Oxford and Cambridge Universities, Yale, Columbia, New York, Rutgers and the UC Santa Cruz. The author notes its strengths, but also points to shortcomings. Author believes that this model does not take into account the most important achievements in the field of biochemistry and biology (molecular, physical, developmental, etc., as well as neuroscience and psychology. Author believes that in the construction of model of the Universe evolution, scientists must take into account (with great reservations the impact of living and intelligent matter on space processes. As an example, the author gives his theoretical model "Evolving matter". In this model, he shows not only the general dependence of the interaction of cosmic processes with inert, living and intelligent matter, but also he attempts to show the direct influence of systems of living and intelligent matter on the acceleration of the Universe's expansion.

EMOTIONAL INTELLIGENCE AND HAPPINESS OF FEMALE STUDENTS PARTICIPATING IN THE SPORT OLYMPIAD OF IRANIAN UNIVERSITIES: A CORRELATIONAL STUDY

OpenAIRE

Dr. Hassan Bahrololoum

2012-01-01

This study aims at studying the relationship between happiness and emotional intelligence among female students participating in the 10th Sport Olympiad of Iranian universities held in Semnan province. To do this survey, 302 female students were randomly selected from the total population of female students participating in the 10th sport Olympiad of Iranian Universities. To collect data, the study used three standardized questionnaires: Oxford's Happiness Questionnaire; Brodberry's Emotional...

Volume properties and refraction of aqueous solutions of bisadducts of light fullerene C60 and essential amino acids lysine, threonine, and oxyproline (C60(C6H13N2O2)2, C60(C4H8NO3)2, and C60(C5H9NO2)2) at 25°C

Science.gov (United States)

Semenov, K. N.; Ivanova, N. M.; Charykov, N. A.; Keskinov, V. A.; Kalacheva, S. S.; Duryagina, N. N.; Garamova, P. V.; Kulenova, N. A.; Nabieva, A.

2017-02-01

Concentration dependences of the density of aqueous solutions of bisadducts of light fullerene C60 and essential amino acids are studied by pycnometry. Concentration dependences of the average molar volumes and partial volumes of components (H2O and corresponding bisadducts) are calculated for C60(C6H13N2O2)2-H2O, C60(C4H8NO3)2-H2O, and C60(C5H9NO2)2-H2O binary systems at 25°C. Concentration dependences of the indices of refraction of C60(C6H13N2O2)2-H2O, C60(C4H8NO3)2-H2O, and C60(C5H9NO2)2-H2O binary systems are determined at 25°C. The concentration dependences of specific refraction and molar refraction of bisadducts and aqueous solutions of them are calculated.

Morbidity and Mortality in Small for Gestational Age Infants at 22 to 29 Weeks' Gestation.

Science.gov (United States)

Boghossian, Nansi S; Geraci, Marco; Edwards, Erika M; Horbar, Jeffrey D

2018-02-01

To identify the relative risks of mortality and morbidities for small for gestational age (SGA) infants in comparison with non-SGA infants born at 22 to 29 weeks' gestation. Data were collected (2006-2014) on 156 587 infants from 852 US centers participating in the Vermont Oxford Network. We defined SGA as sex-specific birth weight thin plate spline term on GA by SGA were used to calculate the adjusted relative risks and 95% confidence intervals for outcomes by GA. Compared with non-SGA infants, the risk of patent ductus arteriosus decreased for SGA infants in early GA and then increased in later GA. SGA infants were also at increased risks of mortality, respiratory distress syndrome, necrotizing enterocolitis, late-onset sepsis, severe retinopathy of prematurity, and chronic lung disease. These risks of adverse outcomes, however, were not homogeneous across the GA range. Early-onset sepsis was not different between the 2 groups for the majority of GAs, although severe intraventricular hemorrhage was decreased among SGA infants for only gestational week 24 through week 25. SGA was associated with additional risks to mortality and morbidities, but the risks differed across the GA range. Copyright © 2018 by the American Academy of Pediatrics.

Johann Graaff. What is Sociology? Cape Town. Oxford University ...

African Journals Online (AJOL)

African Sociological Review / Revue Africaine de Sociologie. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 6, No 2 (2002) >. Log in or Register to get access to full text downloads.

Potentiation of 2,5-hexanedione neurotoxicity by methyl ethyl ketone

International Nuclear Information System (INIS)

Ralston, W.H.; Hilderbrand, R.L.; Uddin, D.E.; Andersen, M.E.; Gardier, R.W.

1985-01-01

Chronic oral administration of a combination of 2.2 mmol methyl ethyl ketone (MEK) and 2.2 mmol 2,5-hexanedione (2,5-HD)/kg/day, 5 days/week resulted in more rapid onset of motor deficits than did chronic dosing with 2.2 mmol 2,5-HD/kg/day alone. In kinetic studies blood time courses of 2,5-HD were determined in rats in the presence and absence of MEK. Concomitant administration of MEK reduced blood 2,5-HD clearance and increased the area under the curve (AUC) for the blood 2,5-HD. In companion experiments with 2,5-[1,6- 14 C]HD as a tracer, neural and nonneural tissues were examined 72 hr following the last treatment at Weeks 1, 2, and 3 of chronic administration of 2,5-HD alone or in combination with an equimolar dose of MEK. Rats treated with 2,5-[ 14 C]HD alone or in combination with MEK demonstrated no difference in total or trichloroacetic acid-precipitable radioactivity in blood, in liver homogenates, or in neurofilament-enriched fractions from sciatic nerve and spinal cord. The data support a suggestion that the potentiation of hexacarbon neurotoxicity by MEK is the result of the persistence of the neurotoxic metabolite in the blood and not the enhanced metabolism of parent hexacarbon to 2,5-HD

Efficacy of 22Na turnover in ecopbysiological studies of carnivores

African Journals Online (AJOL)

Efficacy of 22Na turnover in ecopbysiological studies of carnivores. loS. Wilkinson and J.D. Skinner*. Mammal Research Institute, University of Pretoria, Pretoria, 0002 Republic of South Africa. Received 8 December 1986; accepted 11 August 1987. 22Na turnover rates gave overestimates of mean 23Na intake in both ...

The Research Potential of the Electronic OED Database at the University of Waterloo: A Case Study.

Science.gov (United States)

Berg, Donna Lee

1991-01-01

Discusses the history and structure of the online database of the second edition of the Oxford English Dictionary (OED) and the software tools developed at the University of Waterloo to manipulate the unusually complex database. Four sample searches that indicate some types of problems that might be encountered are appended. (DB)

22 CFR 72.25 - Transfer of personal estate to Department of State.

Science.gov (United States)

2010-04-01

... sentimental value, to be held in trust for the legal claimant(s). (c) After receipt of a personal estate, the... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Transfer of personal estate to Department of..., THEIR PROPERTY AND ESTATES DEATHS AND ESTATES Personal Estates of Deceased United States Citizens and...

Ilmus esimene mahukam eestikeelne teatriajaloo ülevaade / Andres Laasik

Index Scriptorium Estoniae

Laasik, Andres, 1960-2016

2007-01-01

25. jaan. esitleti Eesti Teatriliidus "Oxfordi illustreeritud teatriajaloo" eestikeelset versiooni. Tõlkeraamatu aluseks on 1995. aastal kirjastuses Oxford University Press ilmunud samanimeline raamat, mille koostajaks on John Russell Brown. Teose on tõlkinud Anne Lange, Ilona Kolberg, Piret Kruuspere, Kristjan Jaak Kangur

Religion and Happiness: A Study Among University Students in Turkey.

Science.gov (United States)

Francis, Leslie J; Ok, Üzeyir; Robbins, Mandy

2017-08-01

This study tests the hypothesis that higher levels of positive religious affect are associated with higher levels of personal happiness among a sample of 348 students studying at a state university in Turkey who completed the Ok Religious Attitude Scale (Islam), the Oxford Happiness Inventory, and the short-form Eysenck Personality Questionnaire Revised. The data reported a small but statistically significant association between religiosity and happiness after taking sex and individual differences in personality into account.

Mass concentration and elemental composition of indoor PM 2.5 and PM 10 in University rooms in Thessaloniki, northern Greece

Science.gov (United States)

Gemenetzis, Panagiotis; Moussas, Panagiotis; Arditsoglou, Anastasia; Samara, Constantini

The mass concentration and the elemental composition of PM 2.5 and PM 10 were measured in 40 rooms (mainly offices or mixed office-lab rooms, and photocopying places) of the Aristotle University of Thessaloniki, northern Greece. A total of 27 major, minor and trace elements were determined by ED-XRF analysis. The PM 2.5/PM 10 concentration ratios averaged 0.8±0.2, while the corresponding elemental ratios ranged between 0.4±0.2 and 0.9±0.2. The concentrations of PM 2.5 and PM 10 were significantly higher (by 70% and 50%, respectively) in the smokers' rooms compared to the non-smokers' places. The total elemental concentrations were also higher in the smokers' rooms (11.5 vs 8.2 μg m -3 for PM 2.5, and 10.3 vs 7.6 μg m -3 for PM 2.5-10). Fine particle concentrations (PM 2.5) were found to be quite proportional to smoking strength. On the contrary, the two environments exhibited similar coarse (PM 2.5-10) particle fractions not related to the number of cigarettes smoked. A slight decrease of particle concentrations with increasing the floor level was also observed, particularly for PM 2.5, suggesting that high-level floors are less impacted by near ground-level sources like traffic emissions. Finally, the removal efficiency of air purification systems was evaluated.

"I Was My War; My War Was I": Vera Brittain, Autobiography and University Fiction during the Great War

Science.gov (United States)

McClellan, Ann K.

2016-01-01

Applying the critical lenses of feminism, autographical theory and literary analysis, this essay performs a triple reading of Vera Brittain's multi-genre writings about gender, war,and university education. Focusing specifically on "The Dark Tide" (1923), "Testament of Youth" (1933) and "The Women of Oxford" (1960),…

Cleaning, Disinfection, and Sterilization Protocols Employed for Customized Implant Abutments: An International Survey of 100 Universities Worldwide.

Science.gov (United States)

Canullo, Luigi; Tallarico, Marco; Chu, Stephen; Peñarrocha, David; Özcan, Mutlu; Pesce, Paolo

American and European standards recommend sterilization of customized abutments before connecting them to implants, as customized abutments are considered semi-critical medical devices. Since standardized procedures could not be identified in the literature on implantology, this survey evaluated the protocols employed at different universities worldwide to clean, disinfect, and/or sterilize customized abutments before their connection to bone-level implants. The survey took place between October 2015 and January 2016. A single question acquiring information on how customized abutments were treated prior to connection to the implants was sent by email to researchers affiliated at 100 universities worldwide. To avoid any bias, the survey was kept rigorously anonymous. A total of 100 universities from Europe (56), USA and Canada (25), Latin America (9), South Africa (1), Asia (6), and Australia and New Zealand (3) were invited to participate in the survey. Altogether, 85 universities responded to the survey question, and 22 (25.9%) declared that no cleaning protocols were adopted. More than half of the respondents (n = 49, 57.6%) performed only one of the three procedures required by the standards (cleaning, disinfection, or sterilization). Twelve respondents (14.1%) adopted two procedures, and only two universities performed all three required procedures (2.4%). This survey indicated substantial heterogeneity in treating customized abutments before connecting them to implants. This study demonstrated that the majority of the universities applied either cleaning, disinfection, or sterilization which may not meet the prevailing standards.

Geneva University

CERN Multimedia

2009-01-01

École de physique - Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 Genève 4 Tél. 022 379 62 73 - Fax: (022) 379 69 92 Wednesday 14 October 2009 PARTICLE PHYSICS SEMINAR at 17:00 – Stückelberg Auditorium Long-lived particle searches at colliders Dr. Philippe Mermod / Oxford University The discovery of exotic long-lived particles would address a number of important questions in modern physics such as the origin and composition of dark matter and the unification of the fundamental forces. This talk will focus on searches for long-lived charged massive particles, where "charged" refers to the magnetic, electric or colour charge. Previous searches at the LEP and Tevatron Colliders allowed to put mass and cross section limits on various kinds of long-lived particles, such as Magnetic Monopoles and metastable leptons and up-type quarks. The new energy regime made available at the LHC will probe physics regions well beyond these limits. F...

Inhibition of the Mitochondrial Glutamate Carrier SLC25A22 in Astrocytes Leads to Intracellular Glutamate Accumulation

Directory of Open Access Journals (Sweden)

Emmanuelle Goubert

2017-05-01

Full Text Available The solute carrier family 25 (SLC25 drives the import of a large diversity of metabolites into mitochondria, a key cellular structure involved in many metabolic functions. Mutations of the mitochondrial glutamate carrier SLC25A22 (also named GC1 have been identified in early epileptic encephalopathy (EEE and migrating partial seizures in infancy (MPSI but the pathophysiological mechanism of GC1 deficiency is still unknown, hampered by the absence of an in vivo model. This carrier is mainly expressed in astrocytes and is the principal gate for glutamate entry into mitochondria. A sufficient supply of energy is essential for the proper function of the brain and mitochondria have a pivotal role in maintaining energy homeostasis. In this work, we wanted to study the consequences of GC1 absence in an in vitro model in order to understand if glutamate catabolism and/or mitochondrial function could be affected. First, short hairpin RNA (shRNA designed to specifically silence GC1 were validated in rat C6 glioma cells. Silencing GC1 in C6 resulted in a reduction of the GC1 mRNA combined with a decrease of the mitochondrial glutamate carrier activity. Then, primary astrocyte cultures were prepared and transfected with shRNA-GC1 or mismatch-RNA (mmRNA constructs using the Neon® Transfection System in order to target a high number of primary astrocytes, more than 64%. Silencing GC1 in primary astrocytes resulted in a reduced nicotinamide adenine dinucleotide (Phosphate (NAD(PH formation upon glutamate stimulation. We also observed that the mitochondrial respiratory chain (MRC was functional after glucose stimulation but not activated by glutamate, resulting in a lower level of cellular adenosine triphosphate (ATP in silenced astrocytes compared to control cells. Moreover, GC1 inactivation resulted in an intracellular glutamate accumulation. Our results show that mitochondrial glutamate transport via GC1 is important in sustaining glutamate homeostasis in

Physical and transcription map of a 25 Mb region on human chromosome 7 (region q21-q22)

Energy Technology Data Exchange (ETDEWEB)

Scherer, S. [Univ. of Toronto (Canada)]|[Hosptial for Sick Children, Toronto (Canada); Little, S.; Vandenberg, A. [Hospital for Sick Children, Toronto (Canada)] [and others

1994-09-01

We are interested in the q21-q22 region of chromosome 7 because of its implication in a number of diseases. This region of about 25 Mb appears to be involved in ectrodactyly/ectodermal dysplasia/cleft plate (EEC) and split hand/split foot deformity (SHFD1), as well as myelodysplastic syndrome and acute non-lymphocyte leukemia. In order to identify the genes responsible for these and other diseases, we have constructed a physical map of this region. The proximal and distal boundaries of the region were operationally defined by the microsatellite markers D7S660 and D7S692, which are about 35 cM apart. This region between these two markers could be divided into 13 intervals on the basis of chromosome breakpoints contained in somatic cell hybrids. The map positions for 43 additional microsatellite markers and 25 cloned genes were determined with respect to these intervals. A physical map based on contigs of over 250 YACs has also been assembled. While the contigs encompass all of the known genetic markers mapped to the region and almost cover the entire 25-Mb region, there are 3 gaps on the map. One of these gaps spans a set of DNA markers for which no corresponding YAC clones could be identified. To connect the two adjacent contigs we have initiated cosmid walking with a chromosome 7-specific library (Lawrence Livermore Laboratory). A tiling path of 60 contiguous YAC clones has been assembled and used for direct cDNA selection. Over 300 cDNA clones have been isolated and characterized. They are being grouped into transcription units by Northern blot analysis and screening of full-length cDNA libraries. Further, exon amplification and direct cDNA library screening with evolutionarily conserved sequences are being performed for a 1-Mb region spanning the SHFD1 locus to ensure detection of all transcribed sequences.

Preliminary cost analysis of a universal package concept in the spent fuel management system

International Nuclear Information System (INIS)

1984-09-01

The purpose of this study is to provide a preliminary cost assessment of a universal spent fuel package concept as it applies to the backend of the once through nuclear fuel cycle; i.e., a package that would be qualified for spent fuel storage, transportation, and disposal. To provide this preliminary cost assessment, costs for each element of the spent fuel management system have been compiled for system scenarios employing the universal package, and these costs are compared against system costs for scenarios employing the universal package, and these costs are compared against system costs for scenarios employing other types of storage, transportation, and disposal packages. The system elements considered in this study are storage at the nuclear power plant, spent fuel transportation, a Monitored Retrievable Storage (MRS) facility, and a geologic repository. In accordance with the Nuclear Waste Policy Act, most of these system elements and associated functions will be the responsibility of the Department of Energy. 10 refs., 25 figs., 22 tabs

Variations in the sales and sales patterns of veterinary antimicrobial agents in 25 European countries.

Science.gov (United States)

Grave, Kari; Torren-Edo, Jordi; Muller, Arno; Greko, Christina; Moulin, Gerard; Mackay, David

2014-08-01

To describe sales and sales patterns of veterinary antimicrobial agents in 25 European Union (EU)/European Economic Area (EEA) countries for 2011. Data on the sales of veterinary antimicrobial agents from 25 EU member states and EEA countries for 2011 were collected at package level (name, formulation, strength, pack size, number of packages sold) according to a standardized protocol and template and presented in a harmonized manner. These data were calculated to express amounts sold, in metric tonnes, of active ingredient of each package. A population correction unit (PCU) was applied as a proxy for the animal biomass potentially treated with antimicrobial agents. The indicator used to express sales was milligrams of active substance per PCU. Substantial variations in the sales patterns and in the magnitude of sales of veterinary antimicrobial agents, expressed as mg/PCU, between the countries were observed. The proportion of sales, in mg/PCU, of products applicable for treatment of groups or herds of animals (premixes, oral powders and oral solution) varied considerably between the countries. Some countries reported much lower sales of veterinary antimicrobial agents than others, when expressed as mg/PCU. Sales patterns varied between countries, particularly with respect to pharmaceutical forms. Further studies are needed to understand the factors that explain the observed differences. © The Author 2014. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Translation and validation of the Dutch version of the Oxford 12-item knee questionnaire for knee arthroplasty

NARCIS (Netherlands)

Haverkamp, Daniël; Breugem, Stefan J. M.; Sierevelt, Inger N.; Blankevoort, Leendert; van Dijk, C. Nick

2005-01-01

Background In 1998, the Oxford 12-item knee questionnaire was developed by Dawson et al. as a self-administered disease- and site-specific questionnaire, specifically developed for knee arthroplasty patients. Since then, it has proven to be an effective outcome questionnaire, and is widely used.

22 - 25 Bashir

African Journals Online (AJOL)

DR. AMIN

Likewise, phytochemical screening tests were conducted to determine some of the phytochemicals ... effectiveness and quality of finished herbal medicinal products depend ... and animals as it is responsible for many serious community and ...

The Relationship between Listening Strategies Used by Iranian EFL Freshman University Students and Their Listening Proficiency Levels

Science.gov (United States)

Bidabadi, Farinaz Shirani; Yamat, Hamidah

2011-01-01

The purpose of the current study was to identify Iranian EFL freshman university students' listening proficiency levels and the listening strategies they employed to investigate the relationship between these two variables. A total of 92 freshmen were involved in this study. The Oxford Placement Test was employed to identify the learners'…

University and Transitions to Democracy in Mediterranean Europe and Latin America (1970-1980. Presentation

Directory of Open Access Journals (Sweden)

Sara González Gómez

2015-06-01

Full Text Available Universities and periods of transition to democracy form the tandem analyzed in the monograph the journal Espacio, Tiempo y Educación presented in this issue. A total of eight studies –from Spain, Greece, Portugal, Brazil and Chile– makes up a volume approaching different question (student mobilization, models of university, claims of teachers, regulatory framework... and exploring changes, evolution or inertia experienced in some European and Latin American universities during what Huntington (1990 called the «third wave» of transition to democracy. This outline of studies aims at expanding the information available on the binomial formed by University and democratic transition, a topic rather limited investigated at present, and, above all, encouraging to develop new lines of research focused on a suggestive and critical issue to understand the history of our universities. How to reference this article González Gómez, S. (2015. Universidad y Transiciones a la Democracia en la Europa mediterránea e Iberoamérica (1970-1980. Presentación. Espacio, Tiempo y Educación, 2(2, 25-32. doi: http://dx.doi.org/10.14516/ete.2015.002.002.002

Comparison of neonatal intensive care: Trento area versus Vermont Oxford Network

Directory of Open Access Journals (Sweden)

Pederzini Fabio

2009-03-01

Full Text Available Abstract Background S. Chiara hospital is the only neonatal intensive care unit (NICU in the Province of Trento (Italy. It serves a population of about 460000 people with about 5000 infants per year, admitting the totality of the inborn and outborn VLBWI of the province. The aim of this work is to compare mortality, morbidity and neonatal treatment of the very low birth weight infants (VLBWI of Trento area with those recorded in the Vermont Oxford Network (VON during 2004. Methods In this retrospective analysis, the rates of complications and related treatments reported in VLBWI admitted in the S. Chiara NICU during the period 2000–2005 were compared with those recorded in the VON in 2004. The analysis included both the total populations and different weight groups. Results The frequency of inborn infants was significantly higher in Trento than in VON: 91% vs 84% (MH 8.56; p-value 0.003. The administration of prenatal steroids (82% vs 74%; MH 7.47 and p-value 0.006 and caesarean section were significantly more frequent in the Trento area than in VON. In Trento significantly more VLBWI with BW ≤ 1000 grams were given surfactant prophylaxis compared with VON and significantly fewer VLBWI in every Trento weight group developed RDS (MH 18.55; p-value 0.00001. Overall rates of complications (CLD, PDA, NEC, IVH were significantly lower than in the Vermont Oxford Network. In CLD and PDA the differences were marked also in infants weighting less than 1000 grams. Overall rates of PNX, PVL, severe grade of ROP and mortality were similar in the two populations. In Trento, significantly more infants were discharged on human milk than in VON, in both the overall population and in BW sub-groups. Conclusion On the basis of this analysis, a less aggressive therapeutic strategy based on perinatal prevention in global management, such as that employed in Trento area, may be associated with an improvement in clinical outcomes in very low birth weight infants.

The inflationary universe

International Nuclear Information System (INIS)

Guth, A.; Steinhardt, P.

1993-01-01

According to the inflationary model, the universe had a brief period of extraordinary rapid expansion, or inflation, during which its diameter increased by a factor at least 10 25 times larger (and perhaps much larger still) than had been previously thought. All the matter and energy in the universe could have been created from virtually nothing. Features of this article are: comparison of standard and inflationary modes, the horizon problem, the geometry of the universe, spontaneous symmetry breaking and the Higgs mechanism (energy density of the Higgs fields), the flatness problem, the new inflationary universe (new Higgs fields and false vacuum), conserved quantities in the universe. 12 figs., 11 refs

Comparison between the Harris- and Oxford Hip Score to evaluate outcomes one-year after total hip arthroplasty

NARCIS (Netherlands)

Weel, Hanneke; Lindeboom, Robert; Kuipers, Sander E.; Vervest, Ton M. J. S.

2017-01-01

Harris Hip Score (HHS) is a surgeon administered measurement for assessing hip function before and after total hip arthroplasties (THA). Patient reported outcome measurements (PROMs) such as the Oxford Hip Score (OHS) are increasingly used. HHS was compaired to the OHS assessing whether the HHS can

University multi-user facility survey-2010.

Science.gov (United States)

Riley, Melissa B

2011-12-01

Multi-user facilities serve as a resource for many universities. In 2010, a survey was conducted investigating possible changes and successful characteristics of multi-user facilities, as well as identifying problems in facilities. Over 300 surveys were e-mailed to persons identified from university websites as being involved with multi-user facilities. Complete responses were received from 36 facilities with an average of 20 years of operation. Facilities were associated with specific departments (22%), colleges (22%), and university research centers (8.3%) or were not affiliated with any department or college within the university (47%). The five most important factors to succeed as a multi-user facility were: 1) maintaining an experienced, professional staff in an open atmosphere; 2) university-level support providing partial funding; 3) broad client base; 4) instrument training programs; and 5) an effective leader and engaged strategic advisory group. The most significant problems were: 1) inadequate university financial support and commitment; 2) problems recovering full service costs from university subsidies and user fees; 3) availability of funds to repair and upgrade equipment; 4) inability to retain highly qualified staff; and 5) unqualified users dirtying/damaging equipment. Further information related to these issues and to fee structure was solicited. Overall, there appeared to be a decline in university support for facilities and more emphasis on securing income by serving clients outside of the institution and by obtaining grants from entities outside of the university.

Rasch analysis of the Dutch version of the Oxford elbow score

Directory of Open Access Journals (Sweden)

de Haan J

2011-08-01

Full Text Available Jeroen de Haan1, Niels Schep2, Wim Tuinebreijer2, Peter Patka2, Dennis den Hartog21Department of Surgery and Traumatology, Westfriesgasthuis, Hoorn, the Netherlands; 2Department of Surgery and Traumatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the NetherlandsBackground: The Oxford elbow score (OES is a patient-rated, 12-item questionnaire that measures quality of life in relation to elbow disorders. This English questionnaire has been proven to be a reliable and valid instrument. Recently, the OES has been translated into Dutch and examined for its reliability, validity, and responsiveness in a group of Dutch patients with elbow pathology. The aim of this study was to analyze the Dutch version of the OES (OES-DV in combination with Rasch analysis or the one-parameter item response theory to examine the structure of the questionnaire.Methods: The OES-DV was administered to 103 patients (68 female, 35 male. The mean age of the patients was 44.3 ± 14.7 (range 15–75 years. Rasch analysis was performed using the Winsteps® Rasch Measurement Version 3.70.1.1 and a rating scale parameterization.Results: The person separation index, which is a measure of person reliability, was excellent (2.30. All the items of the OES had a reasonable mean square infit or outfit value between 0.6 and 1.7. The threshold of items were ordered, so the categories can function as intended. Principal component analysis of the residuals partly confirmed the multidimensionality of the English version of the OES. The OES distinguished 3.4 strata, which indicates that about three ranges can be differentiated.Conclusion: Rasch analysis of the OES-DV showed that the data fit to the stringent Rasch model. The multidimensionality of the English version of the OES was partly confirmed, and the four items of the function and three items of the pain domain were recognized as separate domains. The category rating scale of the OES-DV works well. The OES can

The asteroid 2014 JO25

Science.gov (United States)

Vodniza, Alberto; Pereira, Mario

2017-10-01

The asteroid 2014 JO25 was discovered by A. D. Grauer at the Mt. Lemmon Survey on May 2014, and Joe Masiero used observations from the NEOWISE in 2014 to estimate a diameter of 650 meters [1]. However, using the radio telescope at Arecibo-Puerto Rico, astronomers obtained radar images on April 17-2017 and Edgar Rivera Valentín (scientist at Arecibo) said: “We found 2014 JO25 is a contact binary asteroid, two space rocks that were originally separate bodies, and each segment is about 640 meters and 670 meters, for a total of about 1.3 km long. Its rotation is of 3.5 hours” [2]. This asteroid flew past Earth on April 19 at a distance of about 4.6 lunar distances from the Earth. This was the closest approach by an asteroid since 4179 Toutatis. Toutatis flew past Earth on September 2004 at a distance of about 4 lunar distances from the Earth [3]. In April 12-2020 the asteroid will be at a minimum possible distance of 0.1617280 A.U from Earth [4]. From our observatory, located in Pasto-Colombia, we obtained a lot of pictures. Our data was published by the Minor Planet Center [5] and also appears at the web page of NEODyS [6]. Astrometry and photometry were carried out, and we calculated the orbital elements. We obtained the following orbital parameters: eccentricity=0.88454+/-0.00152, semi-major axis= 2.0573+/- 0.0216 A.U, orbital inclination=25.22+/-0.10 deg, longitude of the ascending node =30.6530+/-0.0032 deg, argument of perihelion=49.586+/-0.012 deg, mean motion = 0.33402+/-0.00527 deg/d, perihelion distance=0.237524+/-0.000644 A.U, aphelion distance=3.8770+/-0.0449 A.U, absolute magnitude =18.1. The parameters were calculated based on 164 observations. Dates: 2017 April: 22 to 24 with mean residual=0.22 arcseconds.The asteroid has an orbital period of 2.95 years.[1] https://echo.jpl.nasa.gov/asteroids/2014JO25/2014JO25_planning.html[2] http://earthsky.org/astronomy-essentials/large-asteroid-2014-jo25-close-april-19-2017-how-to-see[3] https

The Oxford SWIFT Spectrograph: first commissioning and on-sky results

Science.gov (United States)

Thatte, Niranjan; Tecza, Mathias; Clarke, Fraser; Goodsall, Timothy; Fogarty, Lisa; Houghton, Ryan; Salter, Graeme; Scott, Nicholas; Davies, Roger L.; Bouchez, Antonin; Dekany, Richard

2010-07-01

The Oxford SWIFT spectrograph, an I & z band (6500-10500 A) integral field spectrograph, is designed to operate as a facility instrument at the 200 inch Hale Telescope on Palomar Mountain, in conjunction with the Palomar laser guide star adaptive optics system PALAO (and its upgrade to PALM3000). SWIFT provides spectra at R(≡λ/▵λ)~4000 of a contiguous two-dimensional field, 44 x 89 spatial pixels (spaxels) in size, at spatial scales of 0.235", 0.16", and 0.08" per spaxel. It employs two 250μm thick, fully depleted, extremely red sensitive 4k X 2k CCD detector arrays (manufactured by LBNL) that provide excellent quantum efficiency out to 1000 nm. We describe the commissioning observations and present the measured values of a number of instrument parameters. We also present some first science results that give a taste of the range of science programs where SWIFT can have a substantial impact.

Photographic monitoring of soiling and decay of roadside walls in central Oxford, England

Science.gov (United States)

Thornbush, Mary J.; Viles, Heather A.

2008-12-01

As part of the Environmental Monitoring of Integrated Transport Strategies (EMITS) project, which examined the impact of the Oxford Transport Strategy (OTS) on the soiling and decay of buildings and structures in central Oxford, England, a simple photographic survey of a sample of roadside walls was carried out in 1997, with re-surveys in 1999 and 2003. Thirty photographs were taken each time, covering an area of stonework approximately 30 × 30 cm in dimensions at 1-1.3 m above pavement level. The resulting images have been used to investigate, both qualitatively as well as quantitatively, the progression of soiling and decay. Comparison of images by eye reveals a number of minor changes in soiling and decay patterns, but generally indicates stability except at one site where dramatic, superficial damage occurred over 2 years. Quantitative analysis of decay features (concavities resulting from surface blistering, flaking, and scaling), using simple techniques in Adobe Photoshop, shows variable pixel-based size proportions of concavities across 6 years of survey. Colour images (in Lab Color) generally have a reduced proportion of pixels, representing decay features in comparison to black and white (Grayscale) images. The study conveys that colour images provide more information both for general observations of soiling and decay patterns and for segmentation of decay-produced concavities. The study indicates that simple repeat photography can reveal useful information about changing patterns of both soiling and decay, although unavoidable variation in external lighting conditions between re-surveys is a factor limiting the accuracy of change detection.

Polyethylene wear in Oxford unicompartmental knee replacement: a retrieval study of 47 bearings.

Science.gov (United States)

Kendrick, B J L; Longino, D; Pandit, H; Svard, U; Gill, H S; Dodd, C A F; Murray, D W; Price, A J

2010-03-01

The Oxford Unicompartmental Knee replacement (UKR) was introduced as a design to reduce polyethylene wear. There has been one previous retrieval study involving this implant, which reported very low rates of wear in some specimens but abnormal patterns of wear in others. There has been no further investigation of these abnormal patterns. The bearings were retrieved from 47 patients who had received a medial Oxford UKR for anteromedial osteoarthritis of the knee. None had been studied previously. The mean time to revision was 8.4 years (sd 4.1), with 20 having been implanted for over ten years. The macroscopic pattern of polyethylene wear and the linear penetration were recorded for each bearing. The mean rate of linear penetration was 0.07 mm/year. The patterns of wear fell into three categories, each with a different rate of linear penetration; 1) no abnormal macroscopic wear and a normal articular surface, n = 16 (linear penetration rate = 0.01 mm/year); 2) abnormal macroscopic wear and normal articular surfaces with extra-articular impingement, n = 16 (linear penetration rate = 0.05 mm/year); 3) abnormal macroscopic wear and abnormal articular surfaces with intra-articular impingement +/- signs of non-congruous articulation, n = 15 (linear penetration rate = 0.12 mm/year). The differences in linear penetration rate were statistically significant (p < 0.001). These results show that very low rates of polyethylene wear are possible if the device functions normally. However, if the bearing displays suboptimal function (extra-articular, intra-articular impingement or incongruous articulation) the rates of wear increase significantly.

The Oxford Probe: an open access five-hole probe for aerodynamic measurements

Science.gov (United States)

Hall, B. F.; Povey, T.

2017-03-01

The Oxford Probe is an open access five-hole probe designed for experimental aerodynamic measurements. The open access probe can be manufactured by the end user via additive manufacturing (metal or plastic). The probe geometry, drawings, calibration maps, and software are available under a creative commons license. The purpose is to widen access to aerodynamic measurement techniques in education and research environments. There are many situations in which the open access probe will allow results of comparable accuracy to a well-calibrated commercial probe. We discuss the applications and limitations of the probe, and compare the calibration maps for 16 probes manufactured in different materials and at different scales, but with the same geometrical design.

The Oxford Probe: an open access five-hole probe for aerodynamic measurements

International Nuclear Information System (INIS)

Hall, B F; Povey, T

2017-01-01

The Oxford Probe is an open access five-hole probe designed for experimental aerodynamic measurements. The open access probe can be manufactured by the end user via additive manufacturing (metal or plastic). The probe geometry, drawings, calibration maps, and software are available under a creative commons license. The purpose is to widen access to aerodynamic measurement techniques in education and research environments. There are many situations in which the open access probe will allow results of comparable accuracy to a well-calibrated commercial probe. We discuss the applications and limitations of the probe, and compare the calibration maps for 16 probes manufactured in different materials and at different scales, but with the same geometrical design. (paper)

The Oxford book of modern science writing

National Research Council Canada - National Science Library

Dawkins, Richard

2008-01-01

..." to "the terror and vastness of the universe." Edited by renowned scientist Richard Dawkins, this collection brings together pieces by a who's who of scientists and science writers, including Stephen Pinker, Stephen Jay Gould, Martin Gardner...

Book review: T. J. Stohlgren: Measuring plant diversity: lessons from the field; Oxford University Press, Oxford, 390 pp.

Czech Academy of Sciences Publication Activity Database

Petřík, Petr

2007-01-01

Roč. 42, č. 4 (2007), s. 438-439 ISSN 1211-9520 Institutional support: RVO:67985939 Keywords : biodiversity * methodology * ecology Subject RIV: EF - Botanics OBOR OECD: Plant sciences, botany Impact factor: 1.133, year: 2007

Approaching gender parity: Women in computer science at Afghanistan's Kabul University

Science.gov (United States)

Plane, Jandelyn

This study explores the representation of women in computer science at the tertiary level through data collected about undergraduate computer science education at Kabul University in Afghanistan. Previous studies have theorized reasons for underrepresentation of women in computer science, and while many of these reasons are indeed present in Afghanistan, they appear to hinder advancement to degree to a lesser extent. Women comprise at least 36% of each graduating class from KU's Computer Science Department; however, in 2007 women were 25% of the university population. In the US, women comprise over 50% of university populations while only graduating on average 25% women in undergraduate computer science programs. Representation of women in computer science in the US is 50% below the university rate, but at KU, it is 50% above the university rate. This mixed methods study of KU was conducted in the following three stages: setting up focus groups with women computer science students, distributing surveys to all students in the CS department, and conducting a series of 22 individual interviews with fourth year CS students. The analysis of the data collected and its comparison to literature on university/department retention in Science, Technology, Engineering and Mathematics gender representation and on women's education in underdeveloped Islamic countries illuminates KU's uncharacteristic representation of women in its Computer Science Department. The retention of women in STEM through the education pipeline has several characteristics in Afghanistan that differ from countries often studied in available literature. Few Afghan students have computers in their home and few have training beyond secretarial applications before considering studying CS at university. University students in Afghanistan are selected based on placement exams and are then assigned to an area of study, and financially supported throughout their academic career, resulting in a low attrition rate

22 CFR Appendix E to Part 62 - Unskilled Occupations

Science.gov (United States)

2010-04-01

... Operators (21) Floorworkers (22) Groundskeepers (23) Guards (24) Helpers, any industry (25) Hotel Cleaners...) Telephone Operators (46) Truck Drivers and Tractor Drivers (47) Typist, Lesser Skilled (48) Ushers...

Physics Colloquium | 25 February

CERN Multimedia

2013-01-01

Critical Tests of Theory of the Early Universe using the Cosmic Microwave Background, by Prof. Eiichiro Komatsu, Max-Planck-Institut für Astrophysik, Garching, (Germany). Monday 25 February 2013 at 17:00 École de Physique, Auditoire Stueckelberg 24, quai Ernest-Ansermet, 1211 Genève 4 Abstract: The Cosmic Microwave Background (CMB), the fossil light of the Big Bang, is the oldest light that one can ever hope to observe in our Universe. The CMB provides us with a direct image of the Universe when it was still an "infant" - 380,000 years old. The Wilkinson Microwave Anisotropy Probe (WMAP) has mapped the microwave sky in five frequency bands for nine years since 2001, creating a full-sky CMB map with the unprecedented precision. The WMAP data have enabled us to obtain a wealth of cosmological information, such as the composition, age, geometry, and history of the Universe. Yet, can we go further and learn about the primordial universe, when it was much younge...

Oxford Shoulder Score: A Cross-Cultural Adaptation and Validation Study of the Persian Version in Iran.

Science.gov (United States)

Ebrahimzadeh, Mohammad H; Birjandinejad, Ali; Razi, Shiva; Mardani-Kivi, Mohsen; Reza Kachooei, Amir

2015-09-01

Oxford shoulder score is a specific 12-item patient-reported tool for evaluation of patients with inflammatory and degenerative disorders of the shoulder. Since its introduction, it has been translated and culturally adapted in some Western and Eastern countries. The aim of this study was to translate the Oxford Shoulder Score (OSS) in Persian and to test its validity and reliability in Persian speaking population in Iran. One hundred patients with degenerative or inflammatory shoulder problem participated in the survey in 2012. All patients completed the Persian version of OSS, Persian DASH and the SF-36 for testing validity. Randomly, 37 patients filled out the Persian OSS again three days after the initial visit to assess the reliability of the questionnaire. Cronbach's alpha coefficient was 0.93. The intraclass correlation coefficient was 0.93. In terms of validity, there was a significant correlation between the Persian OSS and DASH and SF-36 scores (P Persian version of the OSS proved to be a valid, reliable, and reproducible tool as demonstrated by high Cronbach's alpha and Pearson's correlation coefficients. The Persian transcript of OSS is administrable to Persian speaking patients with shoulder condition and it is understandable by them.

Smoking Prevalence and Associated Factors among Students of Balıkesir University

Directory of Open Access Journals (Sweden)

Nurhan Sarıoğlu

2016-04-01

Full Text Available Objective: This study aimed to investigate the smoking prevalence and associated factors among the students of Balıkesir University and determine the level of nicotine dependence in smokers. Methods: Six faculties and two graduate schools located at the Balıkesir University campus were enrolled. The cluster method was used as the sampling method. To observe the rates of smoking initiation while studying at the university, first-year and final year students were compared. Results: A total of 1096 students were enrolled, with a mean age of 20.4±2.2 years. The regular smoking prevalence rate was 25.5%, occasional smoking rate was 9.5%, alcohol consumption rate was 28.0%, and drug abuse rate was 5.0%. The mean age for attempting to smoke was 16.6±2.2 years. The leading causes of smoking were curiosity, spiritual space, affection, and to comply with friends. According to the Fagerström questionnaire, the level of nicotine dependence was low in 53.0% of the participants, moderate in 8.7%, and high in 28.4%. The average smoking prevalence rate was 23.6% in first-grade students, whereas it was 44.8% in last-grade students. The factors that influence smoking were as follows: being in the last grade, mother, siblings, and friends who smoke, higher allowance, use of alcohol and drugs. Smoking was found to be more prevalent among males. Conclusion: Last-grade students had a higher smoking prevalence rate than the first-grade students. Family, social environment, and smoking behavior of friends have an influence on smoking. All risk factors, including past history and university period, should be considered together in tobacco control.

The Prevalence of Substance Use among Bandar Abas Azad Islamic University Students

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Hamid Mardani

2012-11-01

Full Text Available Aim: Substance abuse is one of the most important problem and disease in current century that produced wide worry in the entire world. The solving of addiction among young and educated population is more important issue. The current research was aimed the study of the prevalence rate of the substance use (included: opium, alcohol, cigarette, Hubble bubble among Bandar Abas azad Islamic university students. Method: In this cross sectional study 310 university students were selected by stratified random sampling. For gathering data the prevalence substance use questionnaire was used. Results: The findings showed the start age was 22-25 years old. Also, prevalence rate of cigarette, Hubble bubble, opium, and alcohol were higher in boy students in comparison of girl students. The rate of difference was significant by run of chi square analysis. Conclusion: Sex, the history of substance use in family member, and friends were risk factors of substance use.

Asthma in a university campus: a survey of students and staff of Obafemi Awolowo University, Ile-Ife, Nigeria.

Science.gov (United States)

Erhabor, Gregory E; Obaseki, Daniel O; Awopeju, Olayemi F; Ijadunola, Kayode T; Adewole, Olufemi O

2016-01-01

Asthma continues to be an important cause of morbidity and mortality in developing countries. But, its burden among adult populations in university campuses is not well described. Through a multistage cluster sampling of students and staff of the Obafemi Awolowo University, Ile-Ife, Nigeria, we obtained a representative sample, each for students and staff. We administered the European Community Respiratory Health Survey (ECRHS) screening questionnaire to all the respondents. A subgroup did a spirometry test and completed a detailed questionnaire. Asthma was considered "possible", if a respondent provided affirmative response to symptoms of "wheezing or whistling", "attack of shortness of breath", "diagnosed attack of asthma" in the last 12 months or "currently taking medicines for asthma". From population of 13,750 students and 1428 staff of the university, we systematically sampled 2750 (20%) students and all the staff. Amongst these, 2372 students and 455 staff completed the screening questionnaire. The mean age (SD) of the responders was 21.9 (3.2) and 46.1 (8.9) for students and staff and most of them were men; 58.6% and 65.9%, respectively. While an estimated 2.6% (95% CI: 1.7-3.5) of students had an asthma attack in the preceding 12 months, 14.5% (95% CI: 12.5-16.5) and 25.2% (95% CI: 22.8-27.7) reported shortness of breath and nocturnal cough, respectively. The staff population reported fewer symptoms. The proportion with "possible asthma" was 18.2% (95% CI: 16.0-20.4) for students and 8.0% (95% CI: 5.4-10.7) for staff. The prevalence of asthma is high among students and staff of Obafemi Awolowo University, Nigeria.

22 CFR 171.22 - Appeals.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Appeals. 171.22 Section 171.22 Foreign Relations DEPARTMENT OF STATE ACCESS TO INFORMATION AVAILABILITY OF INFORMATION AND RECORDS TO THE PUBLIC Executive Order 12958 Provisions § 171.22 Appeals. Any denial of a mandatory declassification review request...

Oxford Nanopore MinION Sequencing and Genome Assembly

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Hengyun Lu

2016-10-01

Full Text Available The revolution of genome sequencing is continuing after the successful second-generation sequencing (SGS technology. The third-generation sequencing (TGS technology, led by Pacific Biosciences (PacBio, is progressing rapidly, moving from a technology once only capable of providing data for small genome analysis, or for performing targeted screening, to one that promises high quality de novo assembly and structural variation detection for human-sized genomes. In 2014, the MinION, the first commercial sequencer using nanopore technology, was released by Oxford Nanopore Technologies (ONT. MinION identifies DNA bases by measuring the changes in electrical conductivity generated as DNA strands pass through a biological pore. Its portability, affordability, and speed in data production makes it suitable for real-time applications, the release of the long read sequencer MinION has thus generated much excitement and interest in the genomics community. While de novo genome assemblies can be cheaply produced from SGS data, assembly continuity is often relatively poor, due to the limited ability of short reads to handle long repeats. Assembly quality can be greatly improved by using TGS long reads, since repetitive regions can be easily expanded into using longer sequencing lengths, despite having higher error rates at the base level. The potential of nanopore sequencing has been demonstrated by various studies in genome surveillance at locations where rapid and reliable sequencing is needed, but where resources are limited.

Nutritional habits in Italian university students

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Adele Anna Teleman

2015-06-01

Full Text Available INTRODUCTION: Dietary habits have been indicated by research as key elements in both disease pathogenesis and prevention and health promotion. MATERIALS AND METHODS: We analyzed data collected from Italian university students regarding consumption of fruits, vegetables, fast-foods, sweets, energizing drinks, and coffee, average number of eating episodes per day and regularity of breakfast habits. RESULTS: 44% of the university student population eats in average at least 1 portion of fruit per day. 22.5% eats at least 2 portions of vegetables per day. 8.5% eats in average 5 times per day with 48.6% declaring an average of 3 eating episodes per day. 11.3% consumes eccessive amounts of caffeine. 49.1% of the females reaches the recommended consumption of fruit, compared to only 33.8% of males (p < 0.05. 27.7% of females eats at least 2 portions of vegetables per day, compared to 12.0% of males (p < 0.05. Eccessive coffee drinkers pass from 8.9% in the 18-21 age group to 16% in the 25-30 year old age group (p < 0.05. DISCUSSION: This study showed that the eating habits of young adults do not follow national recommendations. Less than 50% of university students eats at least 1 portion of fruit per day and less than 1 out of 4 eats at least 2 portions of vegetables per day. Less than 10% of the students eats in average 5 times per day and more than 1 out of 3 does not have breakfast regularly every morning. CONCLUSION: Interventions targeting university students are required in order to increase their knowledge on healthy eating habits and to ameliorate their dietary behaviours.

Jigsaw Semantics

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Paul J. E. Dekker

2010-12-01

. Amsterdam: ILLC, University of Amsterdam.Lascarides, Alex & Asher, Nicholas. 2009. ‘The Interpretation of Questions in Dialogue’. In Arndt Riester & Torgrim Solstad (eds. ‘Proceedings of Sinn und Bedeutung 13’,17–30. Stuttgart: IMS.Lewis, David. 1970. ‘General Semantics’. Synthese 22: 18–67.http://dx.doi.org/10.1007/BF00413598Montague, Richard. 1974. ‘English as a Formal Language’. In Richmond Thomason (ed. ‘Formal Philosophy. Selected papers of Richard Montague’, pp. 188–221. New Haven: Yale University Press. Originally published in Bruno Visentini (et al., 1970, Linguagginella Società e nella Tecnica, Edizioni di Comunità, Milan, pp. 189–224.Pagin, Peter & Pelletier, Francis Jeffry. 2007. ‘Content, context, and composition’. In Gerhard Preyer & Georg Peter (eds. ‘Context-Sensitivity and Semantic Minimalism’, pp. 25–62. Oxford: Oxford University Press. Original manuscript, 2006, with abstract: http://people.su.se/~ppagin/papers/jeffandpeter10.pdf.Partee, Barbara H. 1973. ‘Some transformational extensions of Montague grammar’. Journal of Philosophical Logic 2: 509–534.Partee, Barbara H. 2004. ‘Reflections of a Formal Semanticist’. In Barbara H. Partee (ed. ‘Compositionality in Formal Semantics’, Oxford: Blackwell.Partee, B.H. 1979. ‘Semantics — mathematics of psychology?’ In Rainer Bäuerle, Urs Egli & Arnim von Stechow (eds. ‘Semantics from different points of view’, pp. 1–14. Berlin: Springer-Verlag.Quine, Willard Van Orman. 1960. ‘Translation and Meaning’. In W.V.O. Quine (ed. ‘word and Object’, Cambridge: MIT Press.Quine, Willard Van Orman. 1987. ‘Indeterminacy of Translation again’. Journal of Philosophical Logic 84: 5–10.Recanati, François. 1994. ‘Contextualism and Anti-Contextualism in the Philosophy of Language’. In S. L. Tsohatzidis (ed. ‘Foundations of Speech Act Theory: Philosophical and Linguistic Perspectives’, London and New York: Routledge. Pp. 156–66.Recanati, Fran

The University in Portugal during the transition to democracy and neoliberalism

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Luís Reis Torgal

2015-05-01

Full Text Available The history of the University in Portugal lives a moment of great relevance in the transition to democracy in the decade 1970-1980. Under the Marcello Caetano government (1968-1974 –the continuation of the New State of Salazar, the «fascism of the professorship»– there were some internal reforms, state reform experiences (with the creation of new universities and schools of higher education and important struggles of students against the dictatorship; after the «Carnation Revolution» of April 25, there was also a poorly planned and not achieved attempt to draw a «political university» of Marxist influence, with the intention to accompany the extreme phase of the revolution. With the 1976 Constitution, based on a democratic nature of Occidental countries, and the first constitutional governments, higher education has been consolidated in our binary system, made by university and polytechnic. However, there is also evidence of the trend towards a neoliberal education system, announcing the foundation of many universities and particular institutes. In order to discuss this complex evolution, the article exceeds the decade of the 70s of the XX century, even to the current XXI century, characterized by the crisis of the  universits, which leads us to ask: Which University? How to reference this article Torgal, L. R. (2015. A Universidade em Portugal em período de transição para a democracia e para o neoliberalismo. Espacio, Tiempo y Educación, 2(2, 155-171. doi: http://dx.doi.org/10.14516/ete.2015.002.002.008

Effect of heat treatment on the crystal structure, martensitic transformation and magnetic properties of Mn{sub 53}Ni{sub 25}Ga{sub 22} ferromagnetic shape memory alloy

Energy Technology Data Exchange (ETDEWEB)

Dong, G.F., E-mail: dgfu0451@sina.com [Department of mechanics Dalian University, Dalian 116622 (China); Gao, Z.Y. [National Key Laboratory Precision Hot Processing of Metals, School of Materials Science and Engineering, Harbin Institute of Technology, P.O. Box 405, Harbin 150001 (China)

2016-02-01

In this study, the effect of heat treatment on crystal structure, martensitic transformation, thermodynamic behavior and magnetic properties of polycrystalline Mn{sub 53}Ni{sub 25}Ga{sub 22} ferromagnetic shape memory alloy was systematically investigated. The results show that the heat treatment has obvious effect on martensitic transformation temperatures, crystal structure and hysteresis loops. Heat treatment greatly effects on transformation temperatures due to modified composition of the matrix. Martensitic transformation temperature, saturation magnetization decreased with the increase heat treatment temperature, reaching their minimum values at the heat treatment temperature of 1173 K for 12 h. Curie temperature of maximum values obtained at solution-treated of 1173 K for 12 h. In other word, increasing heat treatment temperature and time has an effect on Curie temperature. In addition, the annealed alloy Mn{sub 53}Ni{sub 25}Ga{sub 22} may completely dissolve in vacuum tubes at 1173 K for 12 h. It is found that the studied alloys have some (Mn,Ni){sub 4} Ga-type compound precipitates, which can be seen dispersing both in grain interiors and on grain boundaries at other heat treatment process. Lastly, Rietveld analysis shows the good agreement between experiment and calculated data of XRD patterns. - Highlights: • Heat treatment has obvious effect on transformation, structure and hysteresis. • Transformation temperature decreased with increase heat treatment temperature. • Magnetization decreased with increase heat treatment temperature. • Annealed alloy completely dissolve in vacuum tubes at 1123 K for 24 h.

NCBI nr-aa BLAST: CBRC-TNIG-22-0088 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-TNIG-22-0088 ref|YP_436579.1| Amino acid transporters [Hahella chejuensis KCTC... 2396] gb|ABC32154.1| Amino acid transporters [Hahella chejuensis KCTC 2396] YP_436579.1 0.16 25% ...

The Psychometric Analysis of the Persian Version of the Strategy Inventory for Language Learning of Rebecca L. Oxford

Science.gov (United States)

Fazeli, Seyed Hossein

2012-01-01

The current study aims to analyze the psychometric qualities of the Persian adapted version of Strategy Inventory for Language Learning (SILL) developed by Rebecca L. Oxford (1990). Three instruments were used: Persian adapted version of SILL, a Background Questionnaire, and Test of English as a Foreign Language. Two hundred and thirteen Iranian…

Report of 22nd International Symposium on Shock Waves; Dai 22 kai kokusai shogekiha symposium shusseki hokoku

Energy Technology Data Exchange (ETDEWEB)

Takayama, K. [Tohoku Univ., Sendai (Japan). Inst. of Fluid Science

1999-11-05

Outlined herein are the topics at the 22nd. International Symposium on Shock Waves, held in July 1999 in London. Prof. Takayama of Tohoku University gave an invited lecture on application of shock waves to medical area, stressing significance of shock waves on a human body. A total of 81 papers were presented from Japan. Number of Japanese papers and number of Japanese attendees both accounted for approximately 25%. The themes of these papers are centered by behavior of shock waves (e.g., propagation, reflection, and diffraction), extreme supersonic flows, interference between shock wave and boundary layer, aerodynamics (e.g., interference between vortex and shock wave), numerical simulation of shock wave phenomena, development of a new shock wave tube and measurement method, researches on elementary steps in chemical reactions, shock wave phenomena in condensed media and multi-phase media, shock wave noise produced while a high-speed train is running in a tunnel, and application of shock waves to industrial and medical areas. Japan contributes much to the application to medical area, and a method dispensing with injection is reported. Japan's aerospace-related researches include interference between shock wave and boundary layer, in which the real gas effect is taken into consideration, designs for protection from heat during the re-entry into the atmosphere, and construction of the world largest free-piston type wind tunnel. (NEDO)

Pramana – Journal of Physics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. A Cooper-Sarkar1 P Mertsch2 S Sarkar2. Department of Particle Physics, University of Oxford, Keble Road, Oxford OX1 3RQ, UK; Theoretical Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP, UK ...

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African Journals Online (AJOL)

Role of palm oil in cassava processing into garri. Journal of. Oil Palm Research14 (1): 25-34. Cock, J.M. (1985). Cassava as food toxicity and technology. In: Nestle, B. L. and. Mancintyre, (eds). Chronic Cassava Toxicity. Oxford University Press, Ottawa, Canada. pp 27-36. Conn, E. E (1969). Cyanogenic glycosides. Journal.

External meeting: Geneva University

CERN Multimedia

2006-01-01

Université de Genève Ecole de physique 24 quai Ernest Ansermet 1211 Genève 4 Tél : + 41 22 379 63 83 (secrétariat) Tél : + 41 22 379 62 56 (réception) Fax: + 41 22 379 69 22 Lundi 20 novembre 2006 COLLOQUIUM 17:00 - Auditoire Stückelberg Electrical correlation measurements in quantum nano-structures Dr. Stefan Oberholzer / Basel University Measuring the current-voltage characteristics of small conductors is widely used to characterize their electronic transport properties. In addition to such time-averaged measurements, correlation measurements between temporal fluctuations (noise) around the time-averaged mean current provide us with very important supplementary information about electrical transport. In this talk, I review our experimental work on shot noise, noise which originates from the granularity of charge and the diffraction of the electronic wave-function, and especially address the fundamental relation between electronic scattering experiments and the statistical properties of indist...

Investigating the Usage Pattern of Tabriz University of Medical Sciences Users of E-journals during 2010-2012 based on Counter Reporting

Directory of Open Access Journals (Sweden)

Sara Jalalzaeh

2015-08-01

Full Text Available Background and objectives: The increase in the use of electronic resources in academic and scientific research centers and rising cost of preparing and getting access to these resources is the main reason for the importance of evaluating the amount of use from electronic resources considering appropriate use of funds in this paper. In this study, full-text usage of e-journals of five publishers (Elsevier, John Wiley, Oxford, Emrald and ProQuest was investigated in Tabriz University of Medical Sciences from 2010 to 2012. Material and Methods: This is a descriptive-survey research. The required data were acquired from publishers by Counter Reporting. Then, the data were analyzed and tables and diagrams were drawn by Excel software. Results: According to the research findings, among five studied publishers, Elsevier journals had the highest number of downloading full-text articles. After Elsevier, Wiley, Oxford Journals, ProQuest and Emerald were in next ranks respectively. Conclusion: Tabriz University of Medical Sciences has a good manner in meeting the users’ information needs by appropriate policy-making and specifying efficient fund in selecting available journals by Elsevier. Also, there could be a direct relationship between Tabriz University of Medical Sciences’ users’ level of familiarity and Elsevier journals. ​

The Cosmic Microwave Background Radiation-A Unique Window on the Early Universe

Science.gov (United States)

Hinshaw, Gary

2010-01-01

The cosmic microwave background radiation is the remnant heat from the Big Bang. It provides us with a unique probe of conditions in the early universe, long before any organized structures had yet formed. The anisotropy in the radiation's brightness yields important clues about primordial structure and additionally provides a wealth of information about the physics of the early universe. Within the framework of inflationary dark matter models, observations of the anisotropy on sub-degree angular scales reveals the signatures of acoustic oscillations of the photon-baryon fluid at a redshift of 11 00. Data from the first seven years of operation of the Wilkinson Microwave Anisotropy Probe (WMAP) satellite provide detailed full-sky maps of the cosmic microwave background temperature and polarization anisotropy. Together, the data provide a wealth of cosmological information, including the age of the universe, the epoch when the first stars formed, and the overall composition of baryonic matter, dark matter, and dark energy. The results also provide constraints on the period of inflationary expansion in the very first moments of time. WMAP, part of NASA's Explorers program, was launched on June 30, 2001. The WMAP satellite was produced in a partnership between the Goddard Space Flight Center and Princeton University. The WMAP team also includes researchers at the Johns Hopkins University; the Canadian Institute of Theoretical Astrophysics; University of Texas; Oxford University; University of Chicago; Brown University; University of British Columbia; and University of California, Los Angeles.

22 CFR 228.22 - Air transportation.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Air transportation. 228.22 Section 228.22... for USAID Financing § 228.22 Air transportation. (a) The eligibility of air transportation is... U.S. flag air carriers for all international air travel and transportation, unless such service is...

Prevalence of metabolic components in university students

OpenAIRE

Silva, Ana Roberta Vilarouca da; Sousa, Luana Savana Nascimento de; Rocha, Telma de Sousa; Cortez, Ramiro Marx Alves; Macêdo, Layla Gonçalves do Nascimento; Almeida, Paulo César de

2014-01-01

OBJECTIVE: to identify the frequency of components of Metabolic Syndrome (MetS) among university students.METHOD: descriptive study with 550 students, from various courses run by a public university. The socioeconomic data, lifestyle, and components of MetS were filled out using a questionnaire. Blood sample collection was undertaken in the university itself by a contracted clinical analysis laboratory.RESULTS: 66.2% were female, with a mean age of 22.6±4.41; 71.7% were sedentary; 1.8% stated...

Grimstone v Epsom and St Helier University Hospitals NHS Trust: (It's Not) Hip To Be Square.

Science.gov (United States)

Austin, Louise V

2017-11-24

In Montgomery v Lanarkshire Health Board [2015] UKSC 11 the Supreme Court redefined the standard of disclosure in informed consent to medical treatment, rejecting the application of the doctor-focused Bolam standard in favour of one focused on what was significant to patients. In Grimstone v Epsom and St Helier University Hospitals NHS Trust [2015] EWHC 3756 (QB), despite acknowledging a new standard now applied, McGowan J nevertheless used the Bolam test to determine liability for non-disclosure. This illustrates ongoing judicial deference to the medical profession and this case commentary explores that decision and its implications. © The Author 2017. Published by Oxford University Press.

Molecules at an exhibition: portraits of intriguing materials in everyday life

National Research Council Canada - National Science Library

Emsley, John

1998-01-01

... Good Chemical Guide won the Rhone-Poulenc Science Book Price in 1995.This page intentionally left blankMOLECULESAT AN EXHIBITION Portraits of intriguing materials in everyday life JOHN EMSLEY OXFORD UNIVERSITY PRESSOXFORD UNIVERSITY PRESS Great Clarendon Street, Oxford 0x2 6op Oxford University Press is a department of the University of O...

Attitudes of Lebanese university students towards surgical hymen reconstruction.

Science.gov (United States)

Awwad, Johnny; Nassar, Anwar; Usta, Ihab; Shaya, Monique; Younes, Zeina; Ghazeeri, Ghina

2013-11-01

Many cultural and religious beliefs place virginity at a high level of social significance, in that women who lose their virginity before marriage may face humiliation, ostracism, divorce, and extreme violence. This led to an increase in the demand for virginity restoration through surgical hymen reconstruction among these cultures. However, data regarding the acceptance of hymenoplasty in societies that consider sexuality a taboo are scarce. In this cross-sectional study, we investigated the effects of gender and religion on sexual attitudes towards hymenoplasty, premarital sex, and virginity in a sample of 600 Lebanese university students. Our findings showed that approval of hymenoplasty was low among participants regardless of gender (25.7 % men vs. 19.1 % women) and religious affiliations (22.5 % Muslims vs. 22.3 % Christians). Arguments for rejection were rooted in moral ethics and personal convictions: "form of deceiving and cheating" (80.7 %) and "betrayal of honesty in the relationship" (80.4 %). Reasons for acceptance included: personal belief in "women's rights, autonomy, and freedom" (72.2 %) and "physical harm and death" (63.5 %).Male participants were more likely to approve premarital coital sex than females (61.0 vs. 27.3 %). Muslims were also more likely to reject marrying a non-virgin than Christians (39.9 vs. 18.0 %). Female participants expressed more tolerance towards marrying a non-virgin male partner (78.3 vs. 57.3 %). Low acceptance of hymenoplasty among Lebanese university students was found to be related to moral ethics and personal convictions independently from gender and religious affiliation. Differences in sexual attitudes towards premarital coital sex and virginity, however, were more significantly influenced by culture and religion.

The Oxford survey of childhood cancers. A description of the largest and longest continuing national study of childhood cancers in Britain

International Nuclear Information System (INIS)

Gilman, E.A.; Kneale, G.W.; Knox, E.G.; Stewart, A.M.

1989-06-01

The OSCC was initiated by Alice Stewart and David Hewitt of the University of Oxford to investigate the annual peak of leukaemia mortality in the 3rd and 4th years of life which had been noted by the latter (Hewitt, 1955). Of particular interest was the possibility that this was the result of an antenatal event related to medical innovations of the time, e.g. radiology and antibiotics. Since its inception the OSCC has produced over 200 publications relating to aetiology of childhood cancer. Some of the more important findings include the identification of factors which exert an independent effect on childhood cancer risk. First born children are at greatest risk of childhood cancer, particularly leukaemia, than children of higher birth rank. Children whose parents are in social class I have the highest risk of childhood cancers of all social classes (Kneale and Steward, 1976). Children with Down's Syndrome have a risk of developing leukaemia which is about 20 times that of normal children (Stewart et al, 1958). A major finding of the OSCC was that children who have been irradiated in utero by abdominal x-ray examination of their mother during pregnancy have a significantly increased risk of developing cancer

The clinical academic workforce of the future: a cross-sectional study of factors influencing career decision-making among clinical PhD students at two research-intensive UK universities.

Science.gov (United States)

Lopes, Joana; Ranieri, Veronica; Lambert, Trevor; Pugh, Chris; Barratt, Helen; Fulop, Naomi J; Rees, Geraint; Best, Denise

2017-08-28

To examine clinical doctoral students' demographic and training characteristics, career intentions, career preparedness and what influences them as they plan their future careers. Online cross-sectional census surveys at two research-intensive medical schools in England in 2015-2016. All medically qualified PhD students (N=523) enrolled at the University of Oxford and University College London were invited to participate. We report on data from 320 participants (54% male and 44% female), who were representative by gender of the invited population. Career intentions. Respondents were mainly in specialty training, including close to training completion (25%, n=80), and 18% (n=57) had completed training. Half (50%, n=159) intended to pursue a clinical academic career (CAC) and 62% (n=198) were at least moderately likely to seek a clinical lectureship (CL). However, 51% (n=163) had little or no knowledge about CL posts. Those wanting a CAC tended to have the most predoctoral medical research experience (χ 2 (2, N=305)=22.19, p=0.0005). Key reasons cited for not pursuing a CAC were the small number of senior academic appointments available, the difficulty of obtaining research grants and work-life balance. Findings suggest that urging predoctoral clinicians to gain varied research experience while ensuring availability of opportunities, and introducing more flexible recruitment criteria for CL appointments, would foster CACs. As CL posts are often only open to those still in training, the many postdoctoral clinicians who have completed training, or nearly done so, do not currently gain the opportunity the post offers to develop as independent researchers. Better opportunities should be accompanied by enhanced career support for clinical doctoral students (eg, to increase knowledge of CLs). Finally, ways to increase the number of senior clinical academic appointments should be explored since their lack seems to significantly influence career decisions. © Article author

Consolidating Neo-institutionalism in the Field of Organizations

DEFF Research Database (Denmark)

Morgan, Glenn; Edwards, Tim; Gomes, Marcus Vinícius

2014-01-01

Review Symposium: A Theory of Fields / N. Fligstein and D. McAdam. Oxford: Oxford University Press, 2012. 238 pp. The Institutional Logics Perspective: A New Approach to Culture, Structure and Process / P. H. Thornton, W. Ocasio and M. Lounsbury. Oxford: Oxford University Press, 2012. 234 pp....

Evaluation of potential regulatory function of breast cancer risk locus at 6q25.1.

Science.gov (United States)

Sun, Yaqiong; Ye, Chuanzhong; Guo, Xingyi; Wen, Wanqing; Long, Jirong; Gao, Yu-Tang; Shu, Xiao Ou; Zheng, Wei; Cai, Qiuyin

2016-02-01

In a genome-wide association study conducted among Chinese women, we identified the single nucleotide polymorphism (SNP) rs2046210 at 6q25.1 for breast cancer risk. To explore a potential regulatory role for this risk locus, we measured expression levels of nine genes at the locus in breast cancer tissue and adjacent normal tissue samples obtained from 67 patients recruited in the Shanghai Breast Cancer Study. We found that rs2046210 had a statistically significant association with the expression levels of the AKAP12 and ESR1 genes in adjacent normal breast tissues. Women who carry the AA/AG risk genotypes had higher expressions of these two genes compared to those who carry G/G genotypes (P = 0.02 and 0.04 for the AKAP12 and ESR1, respectively). However, no significant differences of SNP rs2046210 with gene expression levels were found in tumor tissues. In The Cancer Genome Atlas samples, the AA/AG risk genotypes of SNP rs2046210 were associated with a significantly higher expression level of the AKAP12 gene and a lower level of the ESR1 gene in tumor tissue. Functional analysis using ENCODE data revealed that SNP rs7763637, which is in strong linkage disequilibrium with SNP rs2046210, is likely a potential functional variant, regulating the AKAP12 gene. Taken together, these results from our study suggest that the association between the 6q25.1 locus and breast cancer risk may be mediated through SNPs that regulate expressions of the AKAP12 gene. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Prevalence and impact of primary headache disorders among students and working population in 18-25 years age group

Directory of Open Access Journals (Sweden)

Gowri Aishwarya S, Eswari N, Chandrasekar M, Chandra Prabha J

2014-04-01

Full Text Available Background: Headache or cephalalgia is defined as pain in the head. Headache is an extremely common symptom that may have a profound impact on peoples’ functioning and quality of life. According to International Classification of Headache Disorders (ICHD, they are Primary and Secondary headaches. Primary Headaches are triggered by stress, alcohol, changes in sleep pattern, anxiety, poor posture, all of which are part and parcel our day-to-day life. The study was performed to investigate the prevalence of primary headache disorders and its severity of impact among students and working population in the age group 18-25. Methods: The study was conducted on 718 subjects of which 483 subjects were medical and engineering students from the age group 18-21 and 235 subjects were working people from the age group 22-25. Written consent was taken from each of them. Headache Impact Test-6 (version 1.1 and the HARDSHIP Questionnaire by Timothy Steiner et al. were the questionnaires used to diagnose the severity of impact and the type of headache respectively. The study was ethically approved by Ethical Clearance Board of MAHER University. People suffering from psychiatric illness were excluded from the study. Result: There was increased prevalence of migraine in the age group 18-21 and tension type headache in the age group 22-25.Over 50%of subjects from both the age groups had headaches that have substantial to severe impact on their lives. There was no significant gender variation in headache prevalence.

Evidence from the Oxford Classification cohort supports the clinical value of subclassification of focal segmental glomerulosclerosis in IgA nephropathy

NARCIS (Netherlands)

Bellur, Shubha S.; Lepeytre, Fanny; Vorobyeva, Olga; Troyanov, Stéphan; Cook, H. Terence; Roberts, Ian S. D.; Alpers, Charles E.; Amore, Alessandro; Barratt, Jonathan; Berthoux, Francois; Bonsib, Stephen; Bruijn, Jan A.; Cattran, Daniel C.; Coppo, Rosanna; D'Agati, Vivette; D'Amico, Giuseppe; Emancipator, Steven; Emma, Francesco; Feehally, John; Ferrario, Franco; Fervenza, Fernando C.; Florquin, Sandrine; Fogo, Agnes; Geddes, Colin C.; Groene, Hermann-Josef; Haas, Mark; Herzenberg, Andrew M.; Hill, Prue A.; Hogg, Ronald J.; Hsu, Stephen I.; Jennette, J. Charles; Joh, Kensuke; Julian, Bruce A.; Kawamura, Tetsuya; Lai, Fernand M.; Li, Lei-Shi; Li, Philip K. T.; Liu, Zhi-Hong; Mackinnon, Bruce; Mezzano, Sergio; Schena, F. Paolo; Tomino, Yasuhiko; Walker, Patrick D.; Wang, Haiyan; Weening, Jan J.; Yoshikawa, Nori; Zhang, Hong

2017-01-01

Focal segmental glomerulosclerosis (FSGS) is a common finding in IgA nephropathy (IgAN). Here we assessed FSGS lesions in the Oxford Classification patient cohort and correlated histology with clinical presentation and outcome to determine whether subclassification of the S score in IgAN is

Road traffic noise, air pollution and incident cardiovascular disease: A joint analysis of the HUNT, EPIC-Oxford and UK Biobank cohorts.

Science.gov (United States)

Cai, Yutong; Hodgson, Susan; Blangiardo, Marta; Gulliver, John; Morley, David; Fecht, Daniela; Vienneau, Danielle; de Hoogh, Kees; Key, Tim; Hveem, Kristian; Elliott, Paul; Hansell, Anna L

2018-05-01

This study aimed to investigate the effects of long-term exposure to road traffic noise and air pollution on incident cardiovascular disease (CVD) in three large cohorts: HUNT, EPIC-Oxford and UK Biobank. In pooled complete-case sample of the three cohorts from Norway and the United Kingdom (N = 355,732), 21,081 incident all CVD cases including 5259 ischemic heart disease (IHD) and 2871 cerebrovascular cases were ascertained between baseline (1993-2010) and end of follow-up (2008-2013) through medical record linkage. Annual mean 24-hour weighted road traffic noise (Lden) and air pollution (particulate matter with aerodynamic diameter ≤ 10 μm [PM10], ≤2.5 μm [PM2.5] and nitrogen dioxide [NO2]) exposure at baseline address was modelled using a simplified version of the Common Noise Assessment Methods in Europe (CNOSSOS-EU) and European-wide Land Use Regression models. Individual-level covariate data were harmonised and physically pooled across the three cohorts. Analysis was via Cox proportional hazard model with mutual adjustments for both noise and air pollution and potential confounders. No significant associations were found between annual mean Lden and incident CVD, IHD or cerebrovascular disease in the overall population except that the association with incident IHD was significant among current-smokers. In the fully adjusted models including adjustment for Lden, an interquartile range (IQR) higher PM10 (4.1 μg/m3) or PM2.5 (1.4 μg/m3) was associated with a 5.8% (95%CI: 2.5%-9.3%) and 3.7% (95%CI: 0.2%-7.4%) higher risk for all incident CVD respectively. No significant associations were found between NO2 and any of the CVD outcomes. We found suggestive evidence of a possible association between road traffic noise and incident IHD, consistent with current literature. Long-term particulate air pollution exposure, even at concentrations below current European air quality standards, was significantly associated with incident CVD. Copyright �

Evaluation of 22q11.2 deletion in Cleft Palate patients

Science.gov (United States)

Prabodha, L. B. Lahiru; Dias, Dayanath Kumara; Nanayakkara, B. Ganananda; de Silva, Deepthi C.; Chandrasekharan, N. Vishvanath; Ileyperuma, Isurani

2012-01-01

Background: Cleft palate is the commonest multifactorial epigenetic disorder with a prevalence of 0.43-2.45 per 1000. The objectives of this study were to evaluate the clinical features and identify the 22q11.2 deletion in patients with cleft palate in Sri Lanka. Materials and Methods: Cleft patients attending a Teaching Hospital in Sri Lanka were recruited for this study. The relevant data were obtained from review of case notes, interviews, and examination of patients according to a standard evaluation sheet. Quantitative multiplex polymerase chain reaction (PCR) was performed to identify the 22q11.2 deletion. A gel documentation system (Bio-Doc) was used to quantify the PCR product following electrophoresis on 0.8% agarose gel. Results and Conclusion: There were 162 cleft palate patients of whom 59% were females. A total of 92 cleft palate subjects (56.2%) had other associated clinical features. Dysmorphic features (25.27%) and developmental delays (25.27%) were the commonest medical problems encountered. The cleft was limited to the soft palate in 125 patients, while in 25 patients it involved both the hard and the soft palate. There were seven subjects with bifid uvula and five subjects with submucous cleft palate. None of the patients had 22q11.2 deletion in this study population. A multicentered large population-based study is needed to confirm the results of this study and to develop guidelines on the appropriate use of 22q11.2 deletion testing, which are valid for cleft palate patients in Sri Lanka. PMID:23483617

Effects of Vitamin D Supplementation on Serum 25-Hydroxyvitamin D Concentrations in Cirrhotic Patients: A Randomized Controlled Trial

Directory of Open Access Journals (Sweden)

Stefan Pilz

2016-05-01

Full Text Available Background: The liver is crucial for 25-hydroxyvitamin D (25(OHD metabolism, and vitamin D deficiency is highly prevalent in patients with cirrhosis and predicts adverse outcomes. We aimed to evaluate whether vitamin D supplementation in patients with cirrhosis is effective in increasing 25(OHD serum concentrations. Secondary outcome measures included liver function tests (aspartate aminotransferase (AST, alanine aminotransferase (ALT, gamma glutamyltransferase (GGT, and alkaline phosphatase (AP, albumin, International Normalized Ratio (INR, bilirubin, the liver fibrosis marker hyaluronic acid, and parameters of mineral metabolism including parathyroid hormone (PTH. Methods: This is a double-center, double-blind, placebo-controlled study conducted from December 2013 to May 2014 at the Medical University of Graz, and the hospital Hoergas-Enzenbach, Austria. We enrolled 36 consecutive patients with cirrhosis and 25(OHD concentrations below 30 ng/mL. Study participants were randomly allocated to receive either 2800 International Units of vitamin D3 per day as oily drops (n = 18 or placebo (n = 18 for 8 weeks. Results: Thirty-three study participants (mean (SD age: 60 (9 years; 21% females; 25(OHD: 15.6 (7.4 ng/mL completed the trial. The mean treatment effect (95% CI for 25(OHD was 15.2 (8.0 to 22.4 ng/mL (p < 0.001. There was no significant effect on any secondary outcome. Conclusions: In this randomized controlled trial, vitamin D supplementation increases 25(OHD serum concentrations, even in cirrhotic patients.

Translation, cross-cultural adaptation and validation of the Danish version of the Oxford hip score

DEFF Research Database (Denmark)

Paulsen, A; Odgaard, Anders; Overgaard, S

2012-01-01

missing to calculate a sum score. Construct validity was adequate and 80% of our predefined hypotheses regarding the correlation between scores on the Danish OHS and the other questionnaires were confirmed. The intraclass correlation (ICC) of the different items ranged from 0.80 to 0.95 and the average......Objectives The Oxford hip score (OHS) is a 12-item questionnaire designed and developed to assess function and pain from the perspective of patients who are undergoing total hip replacement (THR). The OHS has been shown to be consistent, reliable, valid and sensitive to clinical change following...

Cognitive decline preceding the onset of psychosis in patients with 22q11.2 deletion syndrome

NARCIS (Netherlands)

Vorstman, Jacob A S; Breetvelt, Elemi J.; Duijff, Sasja N.; Eliez, Stephan; Schneider, Maude; Jalbrzikowski, Maria; Armando, Marco; Vicari, Stefano; Shashi, Vandana; Hooper, Stephen R.; Chow, Eva W C; Fung, Wai Lun Alan; Butcher, Nancy J.; Young, Donald A.; McDonald-McGinn, Donna M.; Vogels, Annick; Van Amelsvoort, Therese; Gothelf, Doron; Weinberger, Ronnie; Weizman, Abraham; Klaassen, Petra W J; Koops, Sanne; Kates, Wendy R.; Antshel, Kevin M.; Simon, Tony J.; Ousley, Opal Y.; Swillen, Ann; Gur, Raquel E.; Bearden, Carrie E.; Kahn, René S.; Bassett, Anne S.; Emanuel, Beverly S.; Zackai, Elaine H.; Kushan, Leila; Fremont, Wanda; Schoch, Kelly; Stoddard, Joel; Cubells, Joseph; Fu, Fiona; Campbell, Linda E.; Fritsch, Rosemarie; Vergaelen, Elfi; Neeleman, Marjolein; Boot, Erik; Debbané, Martin; Philip, Nicole; Green, Tamar; Van DenBree, Marianne B M; Murphy, Declan; Canyelles, Jaume Morey; Arango, Celso; Murphy, Kieran C.; Pontillo, Maria

2015-01-01

Importance: Patients with 22q11.2 deletion syndrome (22q11DS) have an elevated (25%) risk of developing schizophrenia. Recent reports have suggested that a subgroup of children with 22q11DS display a substantial decline in cognitive abilities starting at a young age.Objective: To determine whether

Distribution of Eschar in Pediatric Scrub Typhus.

Science.gov (United States)

Rose, Winsley; Rajan, Roshni J; Punnen, Anu; Ghosh, Urmi

2016-10-01

Identifying an eschar in scrub typhus is useful for initiation of prompt and appropriate antibiotic therapy. The distribution of eschars in all children scrub typhus over a 5 year period is described. Of 431 children admitted with scrub typhus, eschars were present in 176 (40.8%) children with the following distribution: head, face and neck, 33 (19.1%); axillae, 37 (21%); chest and abdomen, 21 (11.9%); genitalia, inguinal region and buttocks, 58 (33%); back, 8 (4.5%); upper extremities, 13 (7.4%); and lower extremities, 5 (2.8%). The commonest sites of eschars were scrotum (27 of 106; 25.5%) and axillae (15 of 106; 14.2%) in males and axillae (22 of 70; 31.4%) and groin (16 of 70; 22.9%) in females. Eschars were seen within skin folds in 100 of 176 (56.8%) children. Children should be carefully examined for the presence of eschar especially in the skin folds of the genitalia, axillae and groin to make an early diagnosis of scrub typhus. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Ressenyes

OpenAIRE

Casassas, David

2006-01-01

Obra ressenyada: Philip PETTIT, The Common Mind: An Essay on Psychology, Society and Politics. Nueva York: Oxford University Press, 1993 ; Republicanism: A Theory of Freedom and Government. Nueva York: Oxford University Press, 1997 ; A Theory of Freedom: From the Psychology to the Politics of Agency. Nueva York: Oxford University Press, 2001.

Book Review: Leslie Holmes, Corruption: A Very Short Introduction

DEFF Research Database (Denmark)

Keremis, Anestis

2017-01-01

Book review of: Corruption. A Very Short Introduction / by Leslie Holmes. Oxford: Oxford University Press, 2015. 143pp., £7.99 (p/b), ISBN 9780199689699.......Book review of: Corruption. A Very Short Introduction / by Leslie Holmes. Oxford: Oxford University Press, 2015. 143pp., £7.99 (p/b), ISBN 9780199689699....

Sexual and contraceptive behavior among female university students in Sweden - repeated surveys over a 25-year period.

Science.gov (United States)

Stenhammar, Christina; Ehrsson, Ylva Tiblom; Åkerud, Helena; Larsson, Margareta; Tydén, Tanja

2015-03-01

To study female students' sexual and contraceptive behavior and compare these results with earlier surveys. Comparative, repeated cross-sectional surveys, started in 1989 and repeated every fifth year. Contraceptive counseling delivered at a Student Health Center in Sweden. Female university students (n = 359). Multiple-choice waiting-room questionnaire. Sexual and contraceptive behavior. In 1989, age at first intercourse was 17.6 years vs. 16.7 years in 2014, number of lifetime sexual partners was 4.0 vs. 12.1 in 2014, and number of sexual partners during the previous 12 months was 1.0 vs. 2.8 in 2014. Condom use during first intercourse with the latest partner decreased from 49% to 41% (n = 172 in 2009 vs. n = 148 in 2014: p used a condom during anal sex. A total of 70% (n = 251) made use of pornography, and 48% (n = 121) considered their sexual behavior affected by pornography. Eighty-nine percent (n = 291) wanted two to three children and 9% (n = 33) had thought about freezing eggs for the future. The female students' knowledge about increasing age being correlated with decreased fertility varied. Sexual behavior among female university students has gradually changed during the last 25 years and behavior appears more risky today. As this may have consequences on future reproductive health, it is vital to inform women about consistent and correct condom use and about the limitations of the fertile window. © 2015 The Authors. Acta Obstetricia et Gynecologica Scandinavica published by John Wiley & Sons Ltd on behalf of Nordic Federation of Societies of Obstetrics and Gynecology (NFOG).

Two siblings with early infantile myoclonic encephalopathy due to mutation in the gene encoding mitochondrial glutamate/H+ symporter SLC25A22.

Science.gov (United States)

Cohen, Rony; Basel-Vanagaite, Lina; Goldberg-Stern, Hadassah; Halevy, Ayelet; Shuper, Avinoam; Feingold-Zadok, Michal; Behar, Doron M; Straussberg, Rachel

2014-11-01

To characterize a new subset of early myoclonic encephalopathy usually associated with metabolic etiologies with a new genetic entity. We describe two siblings with early myoclonic encephalopathy born to consanguineous parents of Arab Muslim origin from Israel. We used homozygosity mapping and candidate gene sequencing to reveal the genetic basis of the myoclonic syndrome. We found a rare missense mutation in the gene encoding one of the two mitochondrial glutamate/H symporters, SLC25A22. The phenotype of early myoclonic encephalopathy was first linked to the same mutation in 2005 in patients of the same ethnicity as our family. Owing to the devastating nature of this encephalopathy, we focus attention on its clinical history, epileptic semiology, distinct electroencephalography features, and genetic basis. We provide the evidence that an integrated diagnostic strategy combining homozygosity mapping with candidate gene sequencing is efficient in consanguineous families with highly heterogeneous autosomal recessive diseases. Copyright © 2014 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

Validation of the Oxford Participation and Activities Questionnaire.

Science.gov (United States)

Morley, David; Dummett, Sarah; Kelly, Laura; Dawson, Jill; Fitzpatrick, Ray; Jenkinson, Crispin

2016-01-01

There is growing interest in the management of long-term conditions and in keeping people active and participating in the community. Testing the effectiveness of interventions that aim to affect activities and participation can be challenging without a well-developed, valid, and reliable instrument. This study therefore aims to develop a patient-reported outcome measure, the Oxford Participation and Activities Questionnaire (Ox-PAQ), which is theoretically grounded in the World Health Organization's International Classification of Functioning, Disability, and Health (ICF) and fully compliant with current best practice guidelines. Questionnaire items generated from patient interviews and based on the nine chapters of the ICF were administered by postal survey to 386 people with three neurological conditions: motor neuron disease, multiple sclerosis, and Parkinson's disease. Participants also completed the Medical Outcomes Study (MOS) 36-Item Short Form Health Survey (SF-36) and EQ-5D-5L. Thus, 334 participants completed the survey, a response rate of 86.5%. Factor analysis techniques identified three Ox-PAQ domains, consisting of 23 items, accounting for 72.8% of variance. Internal reliability for the three domains was high (Cronbach's α: 0.81-0.96), as was test-retest reliability (intraclass correlation: 0.83-0.92). Concurrent validity was demonstrated through highly significant relationships with relevant domains of the MOS SF-36 and the EQ- 5D-5L. Assessment of known-groups validity identified significant differences in Ox-PAQ scores among the three conditions included in the survey. Results suggest that the Ox-PAQ is a valid and reliable measure of participation and activity. The measure will now be validated in a range of further conditions, and additional properties, such as responsiveness, will also be assessed in the next phase of the instrument's development.

Increasing Active Student Responding in a University Applied Behavior Analysis Course: The Effect of Daily Assessment and Response Cards on End of Week Quiz Scores

Science.gov (United States)

Malanga, Paul R.; Sweeney, William J.

2008-01-01

The study compared the effects of daily assessment and response cards on average weekly quiz scores in an introduction to applied behavior analysis course. An alternating treatments design (Kazdin 1982, "Single-case research designs." New York: Oxford University Press; Cooper et al. 2007, "Applied behavior analysis." Upper Saddle River:…

STING-Dependent 2'-5' Oligoadenylate Synthetase-Like Production Is Required for Intracellular Mycobacterium leprae Survival.

Science.gov (United States)

de Toledo-Pinto, Thiago Gomes; Ferreira, Anna Beatriz Robottom; Ribeiro-Alves, Marcelo; Rodrigues, Luciana Silva; Batista-Silva, Leonardo Ribeiro; Silva, Bruno Jorge de Andrade; Lemes, Robertha Mariana Rodrigues; Martinez, Alejandra Nóbrega; Sandoval, Felipe Galvan; Alvarado-Arnez, Lucia Elena; Rosa, Patrícia Sammarco; Shannon, Edward Joseph; Pessolani, Maria Cristina Vidal; Pinheiro, Roberta Olmo; Antunes, Sérgio Luís Gomes; Sarno, Euzenir Nunes; Lara, Flávio Alves; Williams, Diana Lynn; Ozório Moraes, Milton

2016-07-15

Cytosolic detection of nucleic acids elicits a type I interferon (IFN) response and plays a critical role in host defense against intracellular pathogens. Herein, a global gene expression profile of Mycobacterium leprae-infected primary human Schwann cells identified the genes differentially expressed in the type I IFN pathway. Among them, the gene encoding 2'-5' oligoadenylate synthetase-like (OASL) underwent the greatest upregulation and was also shown to be upregulated in M. leprae-infected human macrophage cell lineages, primary monocytes, and skin lesion specimens from patients with a disseminated form of leprosy. OASL knock down was associated with decreased viability of M. leprae that was concomitant with upregulation of either antimicrobial peptide expression or autophagy levels. Downregulation of MCP-1/CCL2 release was also observed during OASL knock down. M. leprae-mediated OASL expression was dependent on cytosolic DNA sensing mediated by stimulator of IFN genes signaling. The addition of M. leprae DNA enhanced nonpathogenic Mycobacterium bovis bacillus Calmette-Guerin intracellular survival, downregulated antimicrobial peptide expression, and increased MCP-1/CCL2 secretion. Thus, our data uncover a promycobacterial role for OASL during M. leprae infection that directs the host immune response toward a niche that permits survival of the pathogen. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

2018-02-25T19:22:16Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

At three universities tutors are used, at two of these the tutors are postgraduate students in statistics whereas at one university registrars, doctors and researchers are used as tutors. Students at three of the universities complete a research project, at two of these the students complete the full research process from planning ...

Assessment of dedicated revenue of non-educational hospitals in Guilan University of Medical Sciences (2012

Directory of Open Access Journals (Sweden)

S. Asefzadeh

2015-06-01

Full Text Available Hospitals, as one of the main providers of health services, are of great importance in health and economy. The aim of this descriptive study was to assess the dedicated revenue of all non-educational hospitals in Guilan University of Medical Sciences (14 hospitals in 2012. On average, 22.35% of income was provided by cash earnings and 77.65% was provided by insurance organizations.There was 1.25% deficit by insurance. The net income of small hospitals with few available beds was very low and they were not economically affordable. The out of pocket to total income ratio was higher in the hospitals located in deprived areas due to lack of full insurance coverage.

Antidepressants differentially related to 1,25-(OH)(2) vitamin D(3) and 25-(OH) vitamin D(3) in late-life depression

NARCIS (Netherlands)

Oude Voshaar, R.C.; Derks, W.J.; Comijs, H.C.; Schoevers, R.A.; Borst, M.H. de; Marijnissen, R.M.

2014-01-01

A low plasma 25-OH vitamin D3 level is a universal risk factor for a wide range of diseases and has also been implicated in late-life depression. It is currently unknown whether the biologically active form of vitamin D, that is, 1,25-(OH)2 vitamin D3, is also decreased in late-life depression, or

Antidepressants differentially related to 1,25-(OH)(2) vitamin D-3 and 25-(OH) vitamin D-3 in late-life depression

NARCIS (Netherlands)

Oude Voshaar, R C; Derks, W J; Comijs, H C; Schoevers, R A; de Borst, M H; Marijnissen, R M

2014-01-01

A low plasma 25-OH vitamin D-3 level is a universal risk factor for a wide range of diseases and has also been implicated in late-life depression. It is currently unknown whether the biologically active form of vitamin D, that is, 1,25-(OH)(2) vitamin D-3, is also decreased in late-life depression,

22 CFR 512.22 - Deduction from pay.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Deduction from pay. 512.22 Section 512.22... 1982 Salary Offset § 512.22 Deduction from pay. (a) Deduction by salary offset, from an employee's disposable current pay, shall be subject to the following circumstances: (1) When funds are available, the...

Fruit, Vegatables and Fast Food Consumption among University Students

OpenAIRE

Claudiu Avram; Mihaela Oravitan

2013-01-01

Purpose: To establish the prevalence of fruit, vegetables and fast food consumption among students from Timisoara university center and provide evidence based information for increasing healthy food choices in order to prevent cardiovascular diseases. Material and Methods: We perform a cross-sectional study on 435 university students from the Timisoara university center, Romania (mean age: 22±4.8 years). The students were recruited using internet and public announcements in the student’s cam...

The Empirical Dimension of Communicative Language Tests: The Case of Selected Philippine Universities

Science.gov (United States)

Bernardo, Alejandro S.

2011-01-01

This study examined the "communicativeness" of 22 English language tests designed and administered by 22 English instructors from 22 different colleges and universities in the Philippines. Its key objective was to answer the question "How communicative are the language tests used in assessing students' competence (knowledge of the…

PM2.5 in household kitchens of Bhaktapur, Nepal, using four different cooking fuels

Science.gov (United States)

Pokhrel, Amod K.; Bates, Michael N.; Acharya, Jiwan; Valentiner-Branth, Palle; Chandyo, Ram K.; Shrestha, Prakash S.; Raut, Anil K.; Smith, Kirk R.

2015-07-01

In studies examining the health effects of household air pollution (HAP), lack of affordable monitoring devices often precludes collection of actual air pollution data, forcing use of exposure indicators, such as type of cooking fuel used. Among the most important pollutants is fine particulate matter (PM2.5), perhaps the best single indicator of risk from smoke exposure. In this study, we deployed an affordable and robust device to monitor PM2.5 in 824 households in Bhaktapur, Nepal. Four primary cooking fuels were used in roughly equal proportions in these households: electricity (22%), liquefied petroleum gas (LPG) (29%), kerosene (23%), and biomass (26%). PM2.5 concentrations were measured in the kitchens using a light-scattering nephelometer, the UCB-PATS (University of California, Berkeley-Particle and Temperature monitoring System). The major predictors of PM2.5 concentrations in study households were investigated. The UCB-PATS results were well correlated with the gravimetric results (R2 = 0.84; for all fuels combined). The mean household PM2.5 concentrations across all seasons of the year were 656 (standard deviation (SD):924) μg/m3 from biomass; 169 (SD: 207) μg/m3 from kerosene; 101 (SD: 130) μg/m3 from LPG; and 80 (SD: 103) μg/m3 from electric stoves. In the multivariate regression of PM2.5 measures, compared with electric stoves, use of LPG, kerosene and biomass stoves were associated with increased indoor PM2.5 concentrations of 65% (95% CI: 38-95%), 146% (103-200%), and 733% (589-907%), respectively. The UCB-PATS performed well in the field. Biomass fuel stoves without flues were the most significant sources of PM2.5, followed by kerosene and then LPG stoves. Outdoor PM2.5, and season influenced indoor PM2.5 levels. Results support careful use of inexpensive light-scattering monitors for monitoring of HAP in developing countries.

Mechanical Properties and Fatigue Behavior of Unitized Composite Airframe Structures at Elevated Temperature

Science.gov (United States)

2016-09-01

test procedures used in this research. 4.1 Mechanical Testing Equipment The 810 MTS servo -hydraulic testing machine with a 100 kN (22 kip) model...www.asminternational.org. 6. Daniel, Isaac M. and Ori Ishai. “Engineering Mechanics of Composite Materials”. Oxford University Press , New York, NY, 2nd edition...Beaumont, C. Soutis, A. Hodzic, eds., Springer, in press . 69 REPORT DOCUMENTATION PAGE Form Approved OMB No. 074-0188 The public reporting

Celebrating 25 Years. National Dropout Prevention Center/Network Newsletter. Volume 22, Number 3

Science.gov (United States)

Duckenfield, Marty, Ed.

2011-01-01

The "National Dropout Prevention Newsletter" is published quarterly by the National Dropout Prevention Center/Network. This issue contains the following articles: (1) Leading the Way in Dropout Prevention; (2) The 15 Effective Strategies in Action; (3) Technology Changes 1986-2011 (Marty Duckenfield); (4) 25 Years of Research and Support…

Public health service options for affordable and accessible noncommunicable disease and related chronic disease prevention and management

OpenAIRE

Brownie, Sharon; Hills, Andrew P; Rossiter, Rachel

2014-01-01

Sharon Brownie,1,2 Andrew P Hills,3,4 Rachel Rossiter51Workforce and Health Services, Griffith Health, Griffith University, Gold Coast, QLD, Australia; 2Oxford PRAXIS Forum, Green Templeton College, Oxford University, Oxford, United Kingdom; 3Allied Health Research, Mater Research Institute – The University of Queensland and Mater Mothers' Hospital, South Brisbane, QLD, Australia; 4Griffith Health Institute, Griffith Health, Griffith University, Gold Coast, QLD, Australia; 5...

C1-2 vertebral anomalies in 22q11.2 microdeletion syndrome

Energy Technology Data Exchange (ETDEWEB)

Konen, Osnat; Armstrong, Derek; Padfield, Nancy; Blaser, Susan [Hospital for Sick Children, Diagnostic Imaging, Toronto (Canada); Clarke, Howard [Hospital for Sick Children, Plastic Surgery, Toronto (Canada); Weksberg, Rosanna [Hospital for Sick Children, Clinical and Metabolic Genetics, Toronto (Canada)

2008-07-15

Chromosome 22q11.2 microdeletion syndrome (22q11DS) is characterized by cleft palate, cardiac anomalies, characteristic facies, high prevalence of skeletal anomalies and learning disability. To evaluate the prevalence of craniovertebral junction anomalies in children with 22q11DS and compare these findings to those in nonsyndromic children with velopharyngeal insufficiency (VPI). Sequential CT scans performed for presurgical carotid assessment in 76 children (45 children positive for chromosome 22q11.2 deletion and 31 negative for the deletion) with VPI were retrospectively evaluated for assessment of C1-2 anomalies. C1-2 vertebral anomalies, specifically midline C1 defects, uptilted or upswept posterior elements of C2 and fusions of C2-3, were nearly universal in our cohort of 22q11DS patients with VPI. They were strikingly absent in the majority of non-22q11DS patients with VPI. C1-2 vertebral anomalies, particularly those listed above, are important radiographic markers for 22q11DS. (orig.)

C1-2 vertebral anomalies in 22q11.2 microdeletion syndrome

International Nuclear Information System (INIS)

Konen, Osnat; Armstrong, Derek; Padfield, Nancy; Blaser, Susan; Clarke, Howard; Weksberg, Rosanna

2008-01-01

Chromosome 22q11.2 microdeletion syndrome (22q11DS) is characterized by cleft palate, cardiac anomalies, characteristic facies, high prevalence of skeletal anomalies and learning disability. To evaluate the prevalence of craniovertebral junction anomalies in children with 22q11DS and compare these findings to those in nonsyndromic children with velopharyngeal insufficiency (VPI). Sequential CT scans performed for presurgical carotid assessment in 76 children (45 children positive for chromosome 22q11.2 deletion and 31 negative for the deletion) with VPI were retrospectively evaluated for assessment of C1-2 anomalies. C1-2 vertebral anomalies, specifically midline C1 defects, uptilted or upswept posterior elements of C2 and fusions of C2-3, were nearly universal in our cohort of 22q11DS patients with VPI. They were strikingly absent in the majority of non-22q11DS patients with VPI. C1-2 vertebral anomalies, particularly those listed above, are important radiographic markers for 22q11DS. (orig.)

Importance of the CMAP Correction to the CHARMM22 Protein Force Field: Dynamics of Hen Lysozyme

OpenAIRE

Buck, Matthias; Bouguet-Bonnet, Sabine; Pastor, Richard W.; MacKerell, Alexander D.

2005-01-01

The recently developed CMAP correction to the CHARMM22 force field (C22) is evaluated from 25 ns molecular dynamics simulations on hen lysozyme. Substantial deviations from experimental backbone root mean-square fluctuations and N-H NMR order parameters obtained in the C22 trajectories (especially in the loops) are eliminated by the CMAP correction. Thus, the C22/CMAP force field yields improved dynamical and structural properties of proteins in molecular dynamics simulations.

Prevalence of Iron Deficiency Anemia among University Students in Hodeida Province, Yemen

Directory of Open Access Journals (Sweden)

Abdullah Ahmed Al-alimi

2018-01-01

Full Text Available Background. Iron deficiency anemia (IDA is one of the most common types of nutritional anemia in the worldwide and considered a major public health problem in developing countries especially in Yemen. Therefore, this cross-sectional study was conducted to determine the prevalence and risk factors of IDA among apparently healthy Yemeni students at Hodeida University. Method. Five hundred blood samples (326 males and 174 females were collected randomly from medical students at Hodeida University. Participants were subjected to different tests including complete blood counts (CBC, serum ferritin (SF, serum iron (SI, and total iron binding capacity (TIBC. Moreover, a questionnaire was designed to collect demographics, food and drink habits, and socioeconomic status. Result. The overall prevalence of IDA was 30.4%  (n=152, of whom 54.00% were females (n=82 and 46.0% were males (n=70. Students aged 20–22 years were found more anemic with prevalence 59.2% than students aged 17–19 years (25.0% and 23–25 years (15.8%. Statistical analysis showed regularly having breakfast had significant (p < 0.001 role in preventing development of IDA compared with irregularly having breakfast. Infrequent consumption of vegetables/fruits; meat, fish, chicken; tea drinking; low household income; smoking and khat (Catha edulis chewing showed a significant role (p < 0.001 in provoking of IDA, whereas consumption of coffee and cola showed insignificant influence (p=0.585; p=0.513 on IDA. Conclusion. This study revealed that the majority of university students, especially females, have IDA that might become worse by malnutrition, lifestyle habits, and lack of awareness. Our results suggest that IDA can be prevented by providing proper knowledge on the healthful diet, improved lifestyle, and harmful effect of IDA to the students.

Positron-Electron Annihilation Process in (2,2)-Difluoropropane Molecule

Science.gov (United States)

Liu, Yang; Ma, Xiao-Guang; Zhu, Ying-Hao

2016-04-01

The positron-electron annihilation process in (2,2)-difluoropropane molecule and the corresponding gamma-ray spectra are studied by quantum chemistry method. The positrophilic electrons in (2,2)-difluoropropane molecule are found for the first time. The theoretical predictions show that the outermost 2s electrons of fluoride atoms play an important role in positron-electron annihilation process of (2,2)-difiuoropropane. In the present scheme, the correlation coefficient between the theoretical gamma-ray spectra and the experiments can be 99%. The present study gives an alternative annihilation model for positron-electron pair in larger molecules. Supported by the National Natural Science Foundation of China under Grant No. 11347011 and the Natural Science Foundation Project of Shandong Province under Grant No. ZR2011AM010 and 2014 Technology Innovation Fund of Ludong University under Grant Nos. 1d151007 and ld15l016

Travel mode and physical activity at Sydney University.

Science.gov (United States)

Rissel, Chris; Mulley, Corinne; Ding, Ding

2013-08-09

How staff and students travel to university can impact their physical activity level. An online survey of physical activity and travel behaviour was conducted in early November 2012 to inform planning of physical activity and active travel promotion programs at the University of Sydney, Australia as part of the "Sit Less, Move More" sub-committee of the Healthy University Initiative, and as baseline data for evaluation. There were 3,737 useable responses, 60% of which were from students. Four out of five respondents travelled to the University on the day of interest (Tuesday, November 30, 2012). The most frequently used travel modes were train (32%), car as driver (22%), bus (17%), walking (17%) and cycling (6%). Staff were twice as likely to drive as students, and also slightly more likely to use active transport, defined as walking and cycling (26% versus 22%). Overall, 41% of respondents were sufficiently active (defined by meeting physical activity recommendations of 150 min per week). Participants were more likely to meet physical activity recommendations if they travelled actively to the University. With a high proportion of respondents using active travel modes or public transport already, increasing the physical activity levels and increasing the use of sustainable travel modes would mean a mode shift from public transport to walking and cycling for students is needed and a mode shift from driving to public transport or active travel for University staff. Strategies to achieve this are discussed.

Arthur R. Kroeber: China's Economy: What Everyone Needs to Know

DEFF Research Database (Denmark)

Brødsgaard, Kjeld Erik

2016-01-01

Review of: Arthur R. Kroeber: China's Economy: What Everyone Needs to Know. Oxford: Oxford University Press, 2016. i-xii + 319 pp. including references and index. ISBN. 978-0-19023903-9.......Review of: Arthur R. Kroeber: China's Economy: What Everyone Needs to Know. Oxford: Oxford University Press, 2016. i-xii + 319 pp. including references and index. ISBN. 978-0-19023903-9....

Nigerian Quarterly Journal of Hospital Medicine - Vol 22, No 1 (2012)

African Journals Online (AJOL)

Pattern of Periodontal Treatments Performed at the Periodontology Clinic of the Lagos University Teaching Hospital: 22 Months Review. EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL ... Circulating Adipokine levels in Type 2 Diabetes Mellitus in Lagos, Nigeria. T Oshodi, OAT Ebuehi, O Ojewunmi, I Udenze, ...

Adnexal Masses in Pregnancy: Baskent University Experience

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Polat Dursun

2011-06-01

Full Text Available Background: Adnexal mass in pregnancy is a rare situation in daily clinical practice. Also, there is no consensus about the management of the adnexal mass diagnosed during pregnancy. Material&Methods: In this study,we retrospectively identified adnexal mass which was diagnosed during antenatal follow-up or cesarean section between 2000-2009 in Başkent University Hospital,Department of Obstetrics&Gynecology.Labor&delivery unit database, hospital records and pathology reports were evaluated in order to retrive the age of patients, number of gravida and parity, initial symptoms, the gestational age and the diameter of cyst, antenatal complications, time of delivery birth weight, indication of cesarean delivery, the type of surgical intervention during cearean delivery and pathology of the cyst. Results: We identified 27 pregnancy complicated with adnexal masses among the 2150 delivery ( 1.25%. Among these,25 of 27 pregnants were asymptomatic (92,6% while just 2 pregnant women came with the complaint of pain. In 2 of the patients (7,4% the cyst was known before the pregnancy while in 6 pregnant women (22,4% the cyst was diagnosed during antenatal care. Also, rest of the women (n=19, 70,4% were diagnosed during cesarean. The 3 of the cysts (11,1% was smaller than 6 cm while another 3 of the cysts (11,1% was greater than 6 cm. Cesarean and cystectomy was performed in 23 of this women. On the other hand, 2 of them had cesarean and unilateral ooferectomy.Pathologic examinations reported as; 6(22,2% dermoid cyst, 3 (11,1% endometrioma, 4(14,8% seros cystadenoma, 3(%11.1 Morgagni cyst, 4(%14.8 mucinous cyst, 3(%11.1 follicular cyst, 2(%7.4 siderophagic cyst, 1(%3.7 fibrom, 1 (%3.7 thecoma. Conclusion: Most of the adnexal masses diagnosed during antenatal period or cesarean section is benign. Therefore, if there is no sign of malignancy it can be conservatively managed during pregnancy and cesarean section.

Identification of Serratia marcescens SE1 and determination of its Herbicide 2,2-dichloropropionate (2,2-DCP Degradation Potential

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Abel, E.

2012-01-01

Full Text Available Aims: The goal of the study is to isolate species of bacteria that capable of utilizing 2,2-dichloropropionic acid (2,2-DCP as sole carbon source from soil sample collected from surrounding lake water located in Universiti Teknologi Malaysia, Skudai, Johor. Methodology and Results: Genomic DNA from bacterium SE1 was extracted and PCR amplification was carried out using universal primers, Fd1 (5’ - AGA GTT TGA TCC TGGCTC AG - 3’ and rP1 (5’- ACG GTC ATA CCT TGT TAC GAC TT - 3’ before sending for sequencing. The 16S rDNA nucleotide sequences were compared with Basic Local Alignment Search Tool nucleotide (BLASTn and further analyzed using phylogenetic tree of Neighbour-Joining method (MEGA 5. Phylogenetic analysis indicated that SE1 strain clearly shared 97% homology to the genus of Serratia marcescens and therefore designated as Serratia marcescens sp. SE1. SE1 exhibited the ability to utilize 2,2-DCP as sole carbon source at 20 mM concentration with cell doubling time of 5 h and maximum chloride ion release of 38 μmolCl-/mL. This result suggests that the dehalogenase enzyme present in the bacteria has high affinity towards the substrate. Based on morphological and partial biochemical characteristics, strain SE1 was a non-motile Gram negative bacterium with red colonies, that gave a catalase positive reaction. Conclusion, significance and impact of study: A better understanding of dehalogenases enzyme produce by this S. marcescens sp. SE1 in general will be useful to be used as bioremediation tools for environmental management. This is the first reported case that Serratia sp. has the ability to degrade halogenated compound.

40 CFR 141.25 - Analytical methods for radioactivity.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Analytical methods for radioactivity... § 141.25 Analytical methods for radioactivity. (a) Analysis for the following contaminants shall be conducted to determine compliance with § 141.66 (radioactivity) in accordance with the methods in the...

REPORT FROM THE ORGANIZERS: The 25th International Conference on Low Temperature Physics

Science.gov (United States)

Kes, Peter

2009-03-01

The 25th International Conference on Low Temperature Physics (LT25) was hosted by the Kamerlingh Onnes Laboratorium of the Leiden Institute of Physics and held in the RAI Convention Center in Amsterdam, The Netherlands, 6-13 August 2008. It was the second time that the Kamerlingh Onnes Laboratory had the privilege of organizing an LT conference. In 1958, at LT6, 50 years of liquid helium temperatures were commemorated; in 2008 we celebrated the 100th anniversary of the remarkable achievements of Heike Kamerlingh Onnes and his collaborators in Leiden. In 1958 there were 323 participants and 145 papers appeared in the proceedings; in 2008 these numbers had increased to 1390 participants and 900 papers, of which eventually 849 were accepted. This large participation required adequate conference and housing facilities. These could not be found in Leiden, but were conveniently available in Amsterdam. The triennial International Low Temperature Conferences are organized under the auspices of the International Union of Pure and Applied Physics (IUPAP) through Commission C5 on Low Temperature Physics. It is the most important global meeting that brings together the international scientific community in the broad field of Low Temperature Physics. Because the meeting is held only every third year the 11 plenary and 22 half plenary talks (of 45 or 30 min.) generally provide an overview of important new discoveries over the last few years, whereas the 161 short oral presentations (20 min.) are mainly focused on very recent developments. Since the field is broad, embracing a large section of condensed matter physics, the program is divided into five parallel program lines: A. Quantum Gases, Fluids and Solids B. Superconductivity C. Quantum Phase Transitions and Magnetism D. Electronic Quantum Transport in Condensed Matter E. Cryogenic Techniques and Applications This distinction was used both to group the 1625 accepted abstracts, and the short-oral and poster presentations; the

Ghana Library Journal - Vol 25, No 1 (2013)

African Journals Online (AJOL)

The perceptions of professional librarians about the leadership styles of University Librarians in Ghana · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. YC Kofi, 25-38 ...

22q11.2 deletion syndrome

Science.gov (United States)

McDonald-McGinn, Donna M.; Sullivan, Kathleen E.; Marino, Bruno; Philip, Nicole; Swillen, Ann; Vorstman, Jacob A. S.; Zackai, Elaine H.; Emanuel, Beverly S.; Vermeesch, Joris R.; Morrow, Bernice E.; Scambler, Peter J.; Bassett, Anne S.

2016-01-01

22q11.2 deletion syndrome (22q11.2DS) is the most common chromosomal microdeletion disorder, estimated to result mainly from de novo non-homologous meiotic recombination events occurring in approximately 1 in every 1,000 fetuses. The first description in the English language of the constellation of findings now known to be due to this chromosomal difference was made in the 1960s in children with DiGeorge syndrome, who presented with the clinical triad of immunodeficiency, hypoparathyroidism and congenital heart disease. The syndrome is now known to have a heterogeneous presentation that includes multiple additional congenital anomalies and later-onset conditions, such as palatal, gastrointestinal and renal abnormalities, autoimmune disease, variable cognitive delays, behavioural phenotypes and psychiatric illness — all far extending the original description of DiGeorge syndrome. Management requires a multidisciplinary approach involving paediatrics, general medicine, surgery, psychiatry, psychology, interventional therapies (physical, occupational, speech, language and behavioural) and genetic counselling. Although common, lack of recognition of the condition and/or lack of familiarity with genetic testing methods, together with the wide variability of clinical presentation, delays diagnosis. Early diagnosis, preferably prenatally or neonatally, could improve outcomes, thus stressing the importance of universal screening. Equally important, 22q11.2DS has become a model for understanding rare and frequent congenital anomalies, medical conditions, psychiatric and developmental disorders, and may provide a platform to better understand these disorders while affording opportunities for translational strategies across the lifespan for both patients with 22q11.2DS and those with these associated features in the general population. PMID:27189754

22 CFR 120.22 - Technical assistance agreement.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Technical assistance agreement. 120.22 Section... DEFINITIONS § 120.22 Technical assistance agreement. An agreement (e.g., contract) for the performance of a... license to manufacture defense articles. Assembly of defense articles is included under this section...

Effectiveness of a positive psychology intervention combined with cognitive behavioral therapy in university students

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Rosario-Josefa Marrero

Full Text Available The aim of this study was to design and implement a positive intervention combined with cognitive-behavioral therapy to enhance subjective and psychological well-being and other positive functioning constructs in a convenience sample. Participants analysed were 48 university students (mean age 22.25, 25 assigned nonrandomized to intervention condition and 23 to no-treatment waiting-list control condition. All participants were assessed pre- and post-intervention to test the treatment program effectiveness. Repeated-measures ANCOVAs, controlling baseline differences between the two groups, indicated that the intervention group reported greater social support after the intervention period than the waiting-list control group. Within-group differences were found for happiness, selfacceptance, positive relations with others, optimism, and self-esteem in the intervention group; these differences did not appear in the waiting-list control group. These findings suggest the limited capacity of this intervention program for improving well-being through positive activities combined with cognitive-behavioral therapy. Future research should analyse what kind of activities could be more effective in promoting well-being depending on the characteristics of participants.

Roy Ellen, Stephen J. Lycett, Sarah E. Johns, eds., 2013, Understanding Cultural Transmission in Anthropology: A Critical Synthesis New York and Oxford: Berghahn Books

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Clelia Viecelli

2015-10-01

Full Text Available recensione: Roy Ellen, Stephen J. Lycett, Sarah E. Johns, eds., 2013, Understanding Cultural Transmission in Anthropology: A Critical Synthesis New York and Oxford: Berghahn Books di Clelia Viecelli

Characteristics of photon beams from Philips SL25 linear accelerators

International Nuclear Information System (INIS)

Palta, J.R.; Ayyangar, K.; Daftari, I.; Suntharalingam, N.

1990-01-01

The Philips SL25 accelerator is a multimodality machine offering asymmetric collimator jaws and a new type of beam bending and transport system. It produces photon beams, nominally at 6 and 25 MV, and a scattered electron beam with nine selectable energies between 4 and 22 MeV. Dosimetric characteristics for the 6- and 25-MV photon beams are presented with respect to field flatness, surface and depth dose characteristics, isodose distribution, field size factors for both open and wedged fields, and narrow beam transmission data in different materials

Evaluation of 25-gauge Quincke and 24 — gauge Gertie Marx ...

African Journals Online (AJOL)

Objective: To compare the insertion characteristics and rate of complications between 25-gauge Quincke and 24-gauge Gertie Marx needles. Design: Prospective, randomized. Setting: University of Benin Teaching Hospital; a university-affiliated tertiary centre. Subjects: Parturients (ASA 1 and 2) scheduled for elective ...

Respiratory Diseases in University Students Associated with Exposure to Residential Dampness or Mold

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Mathieu Lanthier-Veilleux

2016-11-01

Full Text Available University students are frequently exposed to residential dampness or mold (i.e., visible mold, mold odor, dampness, or water leaks, a well-known contributor to asthma, allergic rhinitis, and respiratory infections. This study aims to: (a describe the prevalence of these respiratory diseases among university students; and (b examine the independent contribution of residential dampness or mold to these diseases. An online survey was conducted in March 2014 among the 26,676 students registered at the Université de Sherbrooke (Quebec, Canada. Validated questions and scores were used to assess self-reported respiratory diseases (i.e., asthma-like symptoms, allergic rhinitis, and respiratory infections, residential dampness or mold, and covariates (e.g., student characteristics. Using logistic regressions, the crude and adjusted odd ratios between residential dampness or mold and self-reported respiratory diseases were examined. Results from the participating students (n = 2097; response rate: 8.1% showed high prevalence of allergic rhinitis (32.6%; 95% CI: 30.6–34.7, asthma-like symptoms (24.0%; 95% CI: 22.1–25.8 and respiratory infections (19.4%; 95% CI: 17.7–21.2. After adjustment, exposure to residential dampness or mold was associated with allergic rhinitis (OR: 1.25; 95% CI: 1.01–1.55 and asthma-like symptoms (OR: 1.70; 95% CI: 1.37–2.11, but not with respiratory infections (OR: 1.07; 95% CI: 0.85–1.36. Among symptomatic students, this exposure was also associated with uncontrolled and burdensome respiratory symptoms (p < 0.01. University students report a high prevalence of allergic rhinitis, asthma-like symptoms and respiratory infections. A common indoor hazard, residential dampness or mold, may play a role in increasing atopic respiratory diseases and their suboptimal control in young adults. These results emphasize the importance for public health organizations to tackle poor housing conditions, especially amongst university

22 CFR 42.22 - Returning resident aliens.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Returning resident aliens. 42.22 Section 42.22... Returning resident aliens. (a) Requirements for returning resident status. An alien shall be classifiable as... presented that: (1) The alien had the status of an alien lawfully admitted for permanent residence at the...

[The frequency of risk factors associated with obesity and being overweight in university students from Colima, Mexico].

Science.gov (United States)

Trujillo-Hernández, Benjamín; Vásquez, Clemente; Almanza-Silva, José R; Jaramillo-Virgen, María E; Mellin-Landa, Tadeana E; Valle-Figueroa, Ofelia B; Pérez-Ayala, Roberto; Millán-Guerrero, Rebeca O; Prieto-Díaz-Chávez, Emilio; Newton-Sánchez, Oscar

2010-04-01

Determining risk factor frequency regarding obesity and being overweight in university students. A cross-sectional analytic study was carried out on 821 students from the University of Colima. Some variables analysed were age, gender, alcoholism, smoking and weight-control drug use. 821 students were included (380 male, 441 female), 20.9±2.5 average age. 27.8 % of males were overweight and 14.7 % suffered from obesity; this was 17 % and 5.2 % in females, respectively. Smoking (2.1 OR; 1.4-3.8 95 % CI; p=0.01) and alcoholism (2.1 OR; 1.2-3.6 95 % CI; p=0.003) were associated with being overweight and being obese. Weight-control drug use was a protective factor in both genders (0.4 OR; 0.2-0.8 95 % CI; p=0.01); diet control was only a protective factor in women (2.2. OR; 1.1-3.4 95 % CI; p=0.01). 31.6 % of university students were overweight and suffered from obesity. Smoking and alcoholism in males were associated with being overweight and suffering from obesity. Weight-control and diet-control drug use were protective factors.

An Analysis of The Oxford Guide to Practical Lexicography (Atkins and Rundell 2008

Directory of Open Access Journals (Sweden)

Gilles-Maurice de Schryver

2011-10-01

Full Text Available

Abstract: Since at least a decade ago, the lexicographic community at large has been demandingthat a modern textbook be designed — one that would place corpora at the centre of the lexicographicenterprise. Written by two of the most respected practising lexicographers, this book hasfinally arrived, and delivers on very many levels. This review article presents a critical analysis ofits features.

Keywords: LEXICOGRAPHY, LEARNERS' DICTIONARY, MONOLINGUAL, BILINGUAL,CORPUS, FRAME SEMANTICS, ENGLISH, FRENCH, TEXTBOOK

Samenvatting: Een analyse van The Oxford Guide to Practical Lexicography(Atkins en Rundell 2008. Al minstens tien jaar lang eist de volledige lexicografischegemeenschap dat een modern tekstboek zou worden ontworpen — één dat corpora in het centrumvan de lexicografische belangstelling zou plaatsen. Geschreven door twee van de meest gerespecteerdepraktiserende lexicografen, is dit boek er nu eindelijk, en het ontgoochelt niet. Dit recensieartikelanalyseert de kenmerken ervan kritisch.

Sleutelwoorden: LEXICOGRAFIE, LEERWOORDENBOEK, VERKLAREND (MONOLINGUAAL,VERTALEND (BILINGUAAL, CORPUS, FRAME SEMANTICS, ENGELS, FRANS,TEKSTBOEK

SuchThatCast Episode 9: John Dupré

NARCIS (Netherlands)

Soraker, Johnny

2013-01-01

John Dupré is the director of the ESRC Centre for Genomics in Society and professor of philosophy at the University of Exeter. Dupré was educated at the University of Oxford and the University of Cambridge and taught at Oxford, Stanford University and Birkbeck College of the University of London

Dose measurements in laboratory of Physics department, University of Khartoum

International Nuclear Information System (INIS)

Hamid, Maria Mohammed

1999-05-01

Personal monitoring in University of Khartoum is being conducted using thermoluminescent dosimetry. The purpose of the study is to measure the dose of radiation in laboratory of Physics in physics department. TL phosphors LiF: Mg, Ti (card) and LiF Mg, Cu, P (GR-200) and mini-rad dosimeter are used to measure the dose in laboratory. The total dose for students form the laboratory bu using card, GR-200 and mini-rad dosimeter was found to be 2.2μ sv/year. 2.5 μ sv/year and 2.6 μ sv respectively, and for the teacher about 4.0 μ sv/year, 5.8 μ sv/year and 13.6 μ sv/year respectively, and for the dose near junk room about 3.9 μ sv/year, 2.9 μ sv/year and 2.8 μ sv/year by using card, GR-200 and mini-rad dosimeter respectively. There is just a background radiation in the main library and the applied nuclear.(Author)

40 CFR 261.9 - Requirements for Universal Waste.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Requirements for Universal Waste. 261.9 Section 261.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF HAZARDOUS WASTE General § 261.9 Requirements for Universal Waste...

Serum 25-hydroxyvitamin D predicts cognitive performance in adults

Directory of Open Access Journals (Sweden)

Darwish H

2015-08-01

Full Text Available Hala Darwish,1 Pia Zeinoun,2 Husam Ghusn,3,4 Brigitte Khoury,2 Hani Tamim,5 Samia J Khoury6 1Hariri School of Nursing, Faculty of Medicine, American University of Beirut, Beirut, Lebanon; 2Psychiatry Department, Faculty of Medicine, American University of Beirut, Beirut, Lebanon; 3Internal Medicine Department, Faculty of Medicine, American University of Beirut, Beirut, Lebanon; 4Geriatrics Department, Ain Wazein Hospital, El Chouf, Lebanon; 5Clinical Research Institute, Faculty of Medicine, American University of Beirut, Beirut, Lebanon; 6Neurology Department, Faculty of Medicine, American University of Beirut, Beirut, Lebanon Background: Vitamin D is an endogenous hormone known to regulate calcium levels in the body and plays a role in cognitive performance. Studies have shown an association between vitamin D deficiency and cognitive impairment in older adults. Lebanon has a high 25-hydroxyvitamin D (25(OHD deficiency prevalence across all age groups. Methods: In this cross-sectional study, we explored the cognitive performance and serum 25(OHD levels using an electrochemoluminescent immunoassay in 254 older (>60 years as well as younger (30–60 years adults. Subjects’ characteristics, including age, years of education, wearing of veil, alcohol consumption, smoking, and physical exercise, were collected. Participants were screened for depression prior to cognitive screening using the Montreal Cognitive Assessment Arabic version. Visuospatial memory was tested using the Rey Complex Figure Test and Recognition Trial, and speed of processing was assessed using the Symbol Digit Modalities test. Results: Pearson’s correlation and stepwise linear regression analyses showed that a low vitamin D level was associated with greater risk of cognitive impairment in older as well as younger adults. Conclusion: These findings suggest that correction of vitamin D needs to be explored as an intervention to prevent cognitive impairment. Prospective

CHARACTERIZATION OF THE WORLD VISION OF UNIVERSITY STUDENTS: A COMPARATIVE STUDY BETWEEN A BRAZILIAN AND PORTUGUESE UNIVERSITY

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Rubia Salheb Fonseca

2017-07-01

Full Text Available UNESCO (2011 states that education should focus on students and consider them as protagonists of their learning and not as recipients of teaching. It is becoming increasingly clear in this and in numerous studies dealing with issues related to the learning processes of students, the importance of knowing more about their worldviews and trajectories. In order to identify aspects of the world view of the students. We used a quantitative and qualitative approach, a comparative, descriptive-correlational and cross-sectional study, using a questionnaire survey, Escala (Pagan, 2009. Sample of 1,240 students from two universities, 533 from the Portuguese University and 707 from the Brazilian University. Statistical analysis with SPSS (22.0 and content analysis using the word cloud.

Universities Cooperate in Online Teaching. The Experience of the Bavarian Virtual University

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Paul RÜHL

2010-01-01

Full Text Available The Bavarian Virtual University (BVU is an institute set up by the universities and universities of Applied Sciences of the Free State of Bavaria, one of the 16 German Länder. The BVU is supported by the Bavarian Ministry of Higher Education. At present, there are more than 60,000 course enrolments by more than 25,000 Bavarian students per academic year. The BVU provides online-courses with an equivalent of two to six credit points (by ECTS standards which the member universities, all of them traditional brick-and-mortar universities, can integrate into their courses of study. Students of the member universities can attend the courses free of charge. The BVU offers neither complete courses of study nor degrees of its own. The basic and most important principles of the BVU are: Blended learning at the macro level of the course of study, not at the micro-level of the single course, priority given to asynchronous forms of communication; offering courses which are completely online, thus facilitating the import and export of online-courses between all 31 member universities and allowing a maximum of flexibility to the students. The BVU finances the developing as well as the conducting of its courses. This supports teachers in providing tuition to students from other universities.

Celebrating 25 Years of Student Mentoring | Poster

Science.gov (United States)

Most employees of NCI at Frederick have heard of the Werner H. Kirsten Student Intern Program (WHK SIP). The reason is simple—it has been wildly successful. And on Friday, April 22, the program will celebrate 25 years of mentoring and learning at the WHK SIP 25th Anniversary Symposium and Awards Ceremony. During the morning session, several former interns will talk about the impact that the WHK program has had on their lives. The afternoon session will begin with a panel of current and former mentors who will answer questions from students interested in the program and staff members interested in becoming mentors. Read more...

NASA Hydrogen Research at Florida Universities

International Nuclear Information System (INIS)

David L Block; Ali T-Raissi

2006-01-01

This paper presents a summary of the activities and results from 36 hydrogen research projects being conducted over a four-year period by Florida universities for the U. S. National Aeronautics and Space Administration (NASA). The program entitled 'NASA Hydrogen Research at Florida Universities' is managed by the Florida Solar Energy Center (FSEC). FSEC has 22 years of experience in conducting research in areas related to hydrogen technologies and fuel cells. The R and D activities under this program cover technology areas related to production, cryogenics, sensors, storage, separation processes, fuel cells, resource assessments and education. (authors)

How Will the Indian Military’s Upgrade and Modernization of Its ISR, Precision Strike, and Missile Defense Affect the Stability in South Asia?

Science.gov (United States)

2005-03-01

September 2001), 2. 13 Amartya Sen and Jean Dreze. India: Economic Development and Social Opportunity. Oxford University Press, 1999, 1. 12...University Press, 2000), 261. Sen , Amartya and Jean Dreze. India: Economic Development and Social Opportunity. Oxford University Press, 1999

Deleção 22q11.2 em pacientes com defeito cardíaco conotruncal e fenótipo da síndrome da deleção 22q11.2 Deleción 22q11.2 en pacientes con defecto cardiaco conotruncal y fenotipo del síndrome de la deleción 22q11.2 22q11.2 deletion in patients with conotruncal heart defect and del22q syndrome phenotype

Directory of Open Access Journals (Sweden)

Sintia Iole Nogueira Belangero

2009-04-01

Full Text Available FUNDAMENTO: A síndrome da deleção 22q11.2 é a mais freqüente síndrome de microdeleção humana. O fenótipo é altamente variável e caracterizado por defeito cardíaco conotruncal, dismorfias faciais, insuficiência velofaríngea, dificuldade de aprendizagem e retardo mental. OBJETIVO: O objetivo deste trabalho foi investigar a freqüência da deleção 22q11.2 em uma amostra brasileira de indivíduos portadores de cardiopatia conontrucal isolada e do fenótipo da síndrome da deleção 22q11.2. MÉTODOS: Vinte e nove pacientes foram estudados por meio de citogenética clássica, por hibridação in situ fluorescente (FISH e por técnicas moleculares. RESULTADOS: A análise citogenética por meio de bandamento G revelou cariótipo normal em todos os pacientes, com exceção de um que apresentou cariótipo 47,XX,+idic(22(q11.2. Com o uso de técnicas moleculares, a deleção foi observada em 25% dos pacientes, todos portadores do fenótipo da síndrome da deleção 22q11.2. Em nenhum dos casos, a deleção foi herdada dos pais. A freqüência da deleção 22q11.2 foi maior no grupo de pacientes portadores do espectro clínico da síndrome da deleção 22q11.2 do que no grupo de pacientes com cardiopatia conotruncal isolada. CONCLUSÃO: A investigação da presença da deleção e sua correlação com os dados clínicos dos pacientes podem auxiliar os pacientes e suas famílias a terem um melhor aconselhamento genético e um seguimento clínico mais adequado.FUNDAMENTO: El síndrome de la deleción 22q11.2 es el más frecuente síndrome de microdeleción humana. El fenotipo, altamente variable, se caracteriza por defecto cardiaco conotruncal, dismorfias faciales, insuficiencia velofaríngea, dificultad de aprendizaje y retardo mental. OBJETIVO: El objetivo de este trabajo fue investigar la frecuencia tanto de la deleción 22q11.2 en una muestra brasileña de individuos portadores de cardiopatía conotrucal aislada, como del fenotipo del s

Data Science Priorities for a University Hospital-Based Institute of Infectious Diseases: A Viewpoint.

Science.gov (United States)

Valleron, Alain-Jacques

2017-08-15

Automation of laboratory tests, bioinformatic analysis of biological sequences, and professional data management are used routinely in a modern university hospital-based infectious diseases institute. This dates back to at least the 1980s. However, the scientific methods of this 21st century are changing with the increased power and speed of computers, with the "big data" revolution having already happened in genomics and environment, and eventually arriving in medical informatics. The research will be increasingly "data driven," and the powerful machine learning methods whose efficiency is demonstrated in daily life will also revolutionize medical research. A university-based institute of infectious diseases must therefore not only gather excellent computer scientists and statisticians (as in the past, and as in any medical discipline), but also fully integrate the biologists and clinicians with these computer scientists, statisticians, and mathematical modelers having a broad culture in machine learning, knowledge representation, and knowledge discovery. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

87 år og stadig en nydelse at læse

DEFF Research Database (Denmark)

Bukh, Per Nikolaj

2010-01-01

Anmeldelse af Organizational Traps: Leadership, Culture and Organization Design, Chris Argyris, Oxford University Press......Anmeldelse af Organizational Traps: Leadership, Culture and Organization Design, Chris Argyris, Oxford University Press...

Implementation of Molecular Surveillance After a Cluster of Fatal Toxoplasmosis at 2 Neighboring Transplant Centers.

Science.gov (United States)

Isa, Flonza; Saito, Kohta; Huang, Yao-Ting; Schuetz, Audrey; Babady, N Esther; Salvatore, Steven; Pessin, Melissa; van Besien, Koen; Perales, Miguel-Angel; Giralt, Sergio; Sepkowitz, Kent; Papanicolaou, Genovefa A; Soave, Rosemary; Kamboj, Mini

2016-08-15

After a cluster of fatal toxoplasmosis among stem cell transplant recipients at 2 hospitals, surveillance with polymerase chain reaction (PCR) (blood) was instituted. Rate of reactivation among seropositive recipients was 2.2 and 16%. Parasitemia was successfully managed with preemptive treatment. For seropositive recipients unable to take prophylaxis, toxoplasma PCR surveillance should be routinely performed. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

22 CFR 18.22 - Notice of disciplinary action.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice of disciplinary action. 18.22 Section 18... INTEREST Administrative Enforcement Proceedings § 18.22 Notice of disciplinary action. Upon the issuance of... Department during the period of suspension. The Director General shall take other appropriate disciplinary...

22 CFR 212.22 - Protection of personal privacy.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Protection of personal privacy. 212.22 Section... Information for Public Inspection and Copying § 212.22 Protection of personal privacy. To the extent required to prevent a clearly unwarranted invasion of personal privacy, USAID may delete identifying details...

Theoretical aspects of stress corrosion cracking of Alloy 22

Science.gov (United States)

Lee, Sang-Kwon; Macdonald, Digby D.

2018-05-01

Theoretical aspects of the stress corrosion cracking of Alloy 22 in contact with saturated NaCl solution are explored in terms of the Coupled Environment Fracture Model (CEFM), which was calibrated upon available experimental crack growth rate data. Crack growth rate (CGR) was then predicted as a function of stress intensity, electrochemical potential, solution conductivity, temperature, and electrochemical crack length (ECL). From the dependence of the CGR on the ECL and the evolution of a semi-elliptical surface crack in a planar surface under constant loading conditions it is predicted that penetration through the 2.5-cm thick Alloy 22 corrosion resistant layer of the waste package (WP) could occur 32,000 years after nucleation. Accordingly, the crack must nucleate within the first 968,000 years of storage. However, we predict that the Alloy 22 corrosion resistant layer will not be penetrated by SCC within the 10,000-year Intermediate Performance Period, even if a crack nucleates immediately upon placement of the WP in the repository.

Surface Monitoring Data for PM2.5 and Ozone

Data.gov (United States)

Washington University St Louis — AIRNOW is an EPA program in collaboration with the States to gather and distribute hourly near-realtime data from several hundred continuous PM2.5 and ozone monitors.

Prima la musica: insegnare il melodramma a Oxford negli Anni 2000

Directory of Open Access Journals (Sweden)

Emanuele Senici

2011-04-01

Full Text Available La tavola rotonda ‘L’opera monta in cattedra: didattica del melodramma’, coordinata da Lorenzo Bianconi e Annamaria Cecconi nel novembre 2007 in occasione dell’XI Colloquio di Musicologia del «Saggiatore musicale», includeva un mio breve intervento sull’esperienza didattica maturata in moduli d’argomento operistico nell’Università di Oxford, dove ho insegnato dal 1998 al 2008. L’intento era di fornire dati utili a un esercizio comparativo, il quale permettesse d’osservare le esperienze di docenti sia d’università sia di conservatorii italiani dalla prospettiva d’un sistema universitario molto diverso da ambo le istituzioni e che però, come vedremo, per le sue caratteristiche pare collocarsi a cavallo tra le due. Le pagine che seguono costituiscono un ripensamento sistematico di quelle riflessioni, nella speranza che esse possano tuttora risultare di qualche interesse a chi riflette sulla didattica del melodramma in Italia. Dopo aver delineato in breve il contesto istituzionale, presenterò un questionario proposto a due gruppi di studenti; sui risultati esporrò poi qualche riflessione conclusiva, tenendo presenti i temi proposti dal testo-base della tavola rotonda e la discussione che ebbe luogo a Bologna. Avverto infine che, benché io scriva quasi sempre al presente, ciò che dico si riferisce al periodo del mio insegnamento oxoniense: dal 2008 alcune cose possono essere cambiate.

Institutionalizing Large-Scale Curricular Change: The Top 25 Project at Miami University

Science.gov (United States)

Hodge, David C.; Nadler, Marjorie Keeshan; Shore, Cecilia; Taylor, Beverley A. P.

2011-01-01

Now more than ever, it is urgent that colleges and universities mobilize themselves to produce graduates who are capable of being productive, creative, and responsible members of a global society. Employers want clear communicators who are strong critical thinkers and who can solve real-world problems in an ethical way. To achieve these outcomes,…

Report on the 41st International Symposium Actual Tasks on Agricultural Engineering, 19-22 February 2013, Opatija, Croatia

OpenAIRE

Silvio Kosutic; Daniele De Wrachien

2013-01-01

The 41st International Symposium Actual Tasks on Agricultural Engineering was held on 19th-22nd February 2013 in Grand Hotel Adriatic Opatija, Republic of Croatia. The principal Organiser, Agricultural Engineering Department, Faculty of Agriculture, University of Zagreb was supported by the following frameworks: Department of Agricultural Engineering, Faculty of Agriculture, University J.J. Strossmayer, Osijek; Department of Bio-systems Engineering, Faculty of Agriculture, University of Marib...

From Single Market to Economic Union

DEFF Research Database (Denmark)

Bartalevich, Dzmitry

2014-01-01

Book review of: From Single Market to Economic Union: Essays in Memory of John A. Usher / edited by N.N. Shuibhne and L.W. Gormley (Oxford: Oxford University Press, 2012, ISBN 9780199695706); viii + 431pp., £75.00 hb.......Book review of: From Single Market to Economic Union: Essays in Memory of John A. Usher / edited by N.N. Shuibhne and L.W. Gormley (Oxford: Oxford University Press, 2012, ISBN 9780199695706); viii + 431pp., £75.00 hb....

P. J. Marshall. The Making & Unmaking of Empires - Britain, India and America, c.1750-1783

OpenAIRE

D’SOUZA, Florence

2012-01-01

The author is an eminent historian of the British Empire, having edited the 18th-century volume of the Oxford History of the British Empire, Vol.II (Oxford University Press 1998), and the Cambridge Illustrated History of the British Empire (Cambridge University Press, 2001), in addition to having published several monographs on the British in India (among which are East Indian Fortunes: the British in Bengal in the Eighteenth century, Oxford University Press, 1976; and Bengal: the British Bri...

Mantel--Haenszel analysis of Oxford data. II. Independent effects of fetal irradiation subfactors

International Nuclear Information System (INIS)

Kneale, G.W.; Stewart, A.M.

1976-01-01

A Mantel-Haenszel analysis of fetal irradiation subfactors indicated that most of the extra x-rayed cases in the Oxford Survey of Childhood Cancers were radiation induced. First trimester exposures were rare but probably ten times more dangerous than later exposures. Ratios of observed: expected numbers of cancer deaths were lower for children with abnormal x-rays than for other x-rayed children, and lower for recent than remote exposures. The first of these differences was probably due to several antenatal conditions having positive associations with obstetric radiography and several causes of early (noncancer) deaths; the second one was probably due to a progressive lowering of film doses between 1940 and the present time. A rare cause of fetal irradiation (hydramnios), whose associations with congenital defects are well documented, led to the discovery that two faults in the International Classification of Diseases and Causes of Death have contributed to mistaken ideas about the etiology of childhood cancers: Neoplasms were not listed among the official causes of stillbirths, and cystic tumors of the kidneys and lungs of infants were not listed as neoplasms

Validation of the Italian version of the Oxford Ankle Foot Questionnaire for children.

Science.gov (United States)

Martinelli, Nicolò; Romeo, Giovanni; Bonifacini, Carlo; Viganò, Marco; Bianchi, Alberto; Malerba, Francesco

2016-01-01

The purpose of this study was to translate the Oxford Ankle Foot Questionnaire (OAFQ) into Italian, to perform a cross-cultural adaptation and to evaluate its psychometric properties. The Italian OAFQ was developed according to the recommended forward/backward translation protocol and evaluated in pediatric patients treated for symptomatic flatfoot deformity. Feasibility, reliability, internal consistency, construct validity [comparing OAFQ domains with Child Health Questionnaire (CHQ) domains] and responsiveness to surgical treatment were assessed. A total of 61 children and their parents were enrolled in the study. Results showed satisfactory levels of internal consistency for both children and parent forms. The test-retest reliability was confirmed by high ICC values for both child and parents subscales. Good construct validity was showed by patterns of relationships consistent with theoretically related domains of the CHQ. After surgery, the mean OAFQ scores improved in all the domains after treatment with the subtalar arthroereisis, for both children and parent scales (p valid instrument in order to evaluate interventions used to treat children's foot or ankle problem, but needs further study on different clinical settings.

A systematic review of universal campaigns targeting child physical abuse prevention.

Science.gov (United States)

Poole, Mary Kathryn; Seal, David W; Taylor, Catherine A

2014-06-01

The purpose of this review was to better understand the impact of universal campaign interventions with a media component aimed at preventing child physical abuse (CPA). The review included 17 studies featuring 15 campaigns conducted from 1989 to 2011 in five countries. Seven studies used experimental designs, but most were quasi-experimental. CPA incidence was assessed in only three studies and decreased significantly in two. Studies also found significant reductions in relevant outcomes such as dysfunctional parenting, child problem behaviors and parental anger as well as increases in parental self-efficacy and knowledge of concepts and actions relevant to preventing child abuse. The following risk factors were most frequently targeted in campaigns: lack of knowledge regarding positive parenting techniques, parental impulsivity, the stigma of asking for help, inadequate social support and inappropriate expectations for a child's developmental stage. The evidence base for universal campaigns designed to prevent CPA remains inconclusive due to the limited availability of rigorous evaluations; however, Triple-P is a notable exception. Given the potential for such interventions to shift population norms relevant to CPA and reduce rates of CPA, there is a need to further develop and rigorously evaluate such campaigns. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

40 CFR 68.25 - Worst-case release scenario analysis.

Science.gov (United States)

2010-07-01

... PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Hazard Assessment § 68.25 Worst-case release... processes, one worst-case release scenario for each Program 1 process; (2) For Program 2 and 3 processes: (i... toxic substances from covered processes under worst-case conditions defined in § 68.22; (ii) One worst...

East and Central African Journal of Surgery - Vol 22, No 1 (2017)

African Journals Online (AJOL)

Fast track surgery at the University Teaching Hospital of Kigali: a randomized controlled trial study in abdominal surgery · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. L Ndayizeye, A.K. Kiswezi, 12-20. http://dx.doi.org/10.4314/ecajs.v22i1.2 ...

'Where of is mad al mankynde' : an edition of and introduction to the twenty-four poems in Oxford, Bodleian Library, MS Digby 102

NARCIS (Netherlands)

Verheij, Louis Johan Philip

2009-01-01

'Where of is Mad al Mankynde' represents a new critical edition of the collection of twenty-four late-medieval anonymous poems contained, among other pieces, in Oxford, Bodleian Library, MS Digby 102. Each poem is introduced with a brief summary and closes with line-for-line explanatory comments.

Book Review: Inventing the Market: Smith, Hegel & Political Theory by Liza Herzog

DEFF Research Database (Denmark)

Boscan, Luis

2014-01-01

Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013.......Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013....

TL1A increases expression of CD25, LFA-1, CD134 and CD154, and induces IL-22 and GM-CSF production from effector CD4 T-cells

DEFF Research Database (Denmark)

Reichwald, Kirsten; Jørgensen, Tina Z.; Skov, Søren

2014-01-01

Elevated levels of the cytokine TL1A is associated with several autoimmune diseases e.g. rheumatoid arthritis and inflammatory bowel disease. However, the exact role of TL1A remains elusive. In this study, we investigated the function of TL1A in a pro-inflammatory setting. We show that TL1A toget...... of CD25 (IL-2Rα) and CD11a (α-chain of LFA-1) on CD4 T-cells, likely governing increased IL-2/IL-15 sensitivity and cell-cell contact. Along with this, TL1A co-stimulation caused a specific induction of IL-22 and GM-CSF from the activated T-cells. These results substantially contribute...

Mental health and HIV sexual risk behaviour among University of ...

African Journals Online (AJOL)

Mental health and HIV sexual risk behaviour among University of Limpopo students. ... Methods. A cross-sectional survey was conducted among undergraduate ... positive for post-traumatic stress disorder (PTSD), 22% reported hazardous or ...

Climate Change | Page 25 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

21 · 22 · 23 · 24; 25; 26 · 27 · 28 · 29 … next › · last » · What we do · Funding · Resources · About IDRC. Knowledge. Innovation. Solutions. Careers · Contact Us · Site map · Copyright · Open access policy · Privacy policy · Research ethics · Transparency · Website usage. Follow us; Facebook · Twitter · Youtube · Linked In ...

Organizational Behavior Analysis Focusing on the University of Texas System

Science.gov (United States)

Terry, Bobby K.

2011-01-01

This project analyzes the organizational behavior of the University of Texas System. The University of Texas System is comprised of nine academic and six health institutions. The University of Texas System has over 85,000 employees; the student enrollment is 202,240 with a budget of $2.25 billion dollars. This project has a total of four parts and…

Light-dependent expression of flg22-induced defense genes in Arabidopsis

Directory of Open Access Journals (Sweden)

Satoshi eSano

2014-10-01

Full Text Available Chloroplasts have been reported to generate retrograde immune signals that activate defense gene expression in the nucleus. However, the roles of light and photosynthesis in plant immunity remain largely elusive. In this study, we evaluated the effects of light on the expression of defense genes induced by flg22, a peptide derived from bacterial flagellins which acts as a potent elicitor in plants. Whole-transcriptome analysis of flg22-treated Arabidopsis thaliana seedlings under light and dark conditions for 30 min revealed that a number of (30% genes strongly induced by flg22 (>4.0 require light for their rapid expression, whereas flg22-repressed genes include a significant number of genes that are down-regulated by light. Furthermore, light is responsible for the flg22-induced accumulation of salicylic acid, indicating that light is indispensable for basal defense responses in plants. To elucidate the role of photosynthesis in defense, we further examined flg22-induced defense gene expression in the presence of specific inhibitors of photosynthetic electron transport: 3-(3,4-dichlorophenyl-1,1-dimethylurea (DCMU and 2,5-dibromo-3-methyl-6-isopropyl-benzoquinone (DBMIB. Light-dependent expression of defense genes was largely suppressed by DBMIB, but only partially suppressed by DCMU. These findings suggest that photosynthetic electron flow plays a role in controling the light-dependent expression of flg22-inducible defense genes.

Local elevation of CCL22: A new trend in immunotherapy (skin model

Directory of Open Access Journals (Sweden)

Omer Yahia Elhussein Mohamed

2016-11-01

Full Text Available Many evidences supported the suggestion that one of the reasons for the failure of immunosuppressant like Corticosteroides, Calcinurine inhibitors and VitD3 in reestablishing skin immune tolerance is relying on inhibition of CCL22 expression from skin dendritic cells. Inhibition of CCL22 decreases CD4+ CD25+ FoxP3+ regulatory T cells homing to macular area and reduces the suppression capacity of these cells that make a sort of an imbalance between effector and regulatory T cells. Addition of CCL22 into the skin lesion from external sources could change the ratio between effector and regulatory T cells which dramatically alter immune system and reestablish immune tolerance. This action can't be established by the later immunosuppressant (e.g. corticosteroids and calcinurine inhibitors alone which give CCL22 an important role in the treatment of skin autoimmune and graft rejection diseases.

The Emergence of Routines: Entrepreneurship, Organization, and Business History

DEFF Research Database (Denmark)

Lubinski, Christina

2018-01-01

Book review of: The Emergence of Routines: Entrepreneurship, Organization, and Business History. Edited by Daniel M. G. Raff and Philip Scranton. Oxford: Oxford University Press, 2017. xii + 358 pp. Figures, notes, index. Cloth, $90.00. ISBN: 978-0-19-878776-1.......Book review of: The Emergence of Routines: Entrepreneurship, Organization, and Business History. Edited by Daniel M. G. Raff and Philip Scranton. Oxford: Oxford University Press, 2017. xii + 358 pp. Figures, notes, index. Cloth, $90.00. ISBN: 978-0-19-878776-1....

Universal Preschool Programs and Long-Term Child Outcomes

DEFF Research Database (Denmark)

Dietrichson, Jens; Kristiansen, Ida Lykke; Viinholt Nielsen, Bjørn Christian

2018-01-01

This systematic review included 25 studies using natural experiments to estimate the effects of universal preschool programs for children aged 0-6 years on child outcomes measured from third grade to adulthood. Studies comparing preschool with parental, family, or other informal modes of care...... alternative types of universal preschool programs in terms of long-term outcomes....

P. J. Marshall. The Making & Unmaking of Empires - Britain, India and America, c.1750-1783

Directory of Open Access Journals (Sweden)

Florence D’SOUZA

2007-06-01

Full Text Available The author is an eminent historian of the British Empire, having edited the 18th-century volume of the Oxford History of the British Empire, Vol.II (Oxford University Press 1998, and the Cambridge Illustrated History of the British Empire (Cambridge University Press, 2001, in addition to having published several monographs on the British in India (among which are East Indian Fortunes: the British in Bengal in the Eighteenth century, Oxford University Press, 1976; and Bengal: the British Bri...

Department of Veterans Affairs, Journal of Rehabilitation Research and Development, Volume 30, Number 2, 1993

Science.gov (United States)

1992-01-01

Centre, University of Oxford, Oxford, OX3 7LD UK; Department Of Clinical Biochemistry , John Radcliffe Hospital, Oxford, OX3 9DU UK; I.R.C. Biomedical...PhD, PEng, Dept. of Kinesiology , University of Waterloo, Waterloo, Ontario N2L 3GI, Canada FUNCTIONAL ASSESSMENT 35. The Control of Genu Recurvatum by... Kinesiology , University of Waterloo, Waterloo, ON, P, et al., J Trauma 33(5):728-736, 1992. N2L 3GI, Canada Contact: Pierre Maurette, MD, Dept. d’anesthesie

KAFAX-F22 : development and benchmark of multi-group library for fast reactor using JEF-2.2. Neutron 80 group and Photon 24 group

International Nuclear Information System (INIS)

Kim, Jung Do; Gil, Choong Sup.

1997-03-01

The KAFAX-F22 was developed from JEF-2.2, which is a MATXS format, multigroup library of fast reactor. The KAFAX-F22 has 80 and 24 energy group structures for neutron and photon, respectively. It includes 89 nuclide data processed by NJOY94.38. The TRANSX/TWODANT system was used for benchmark calculations of fast reactor and one- and two-dimensional calculations of ONEDANT and TWODANT were carried out with 80 group, P 3 S 16 and with 25 group, P 3 S 8 , respectively. The average values of multiplication factors are 0.99652 for MOX cores, 1.00538 for uranium cores and 1.00032 for total cores. Various central reaction rate ratios also give good agreements with the experimental values considering experimental uncertainties except for VERA-11A, VERA-1B, ZPR-6-7 and ZPR-6-6A cores of which experimental values seem to involve some problems. (author). 13 refs., 18 tabs., 2 figs

Randomized clinical trial of dexketoprofen/tramadol 25 mg/75 mg in moderate-to-severe pain after total hip arthroplasty.

Science.gov (United States)

McQuay, H J; Moore, R A; Berta, A; Gainutdinovs, O; Fülesdi, B; Porvaneckas, N; Petronis, S; Mitkovic, M; Bucsi, L; Samson, L; Zegunis, V; Ankin, M L; Bertolotti, M; Pizà-Vallespir, B; Cuadripani, S; Contini, M P; Nizzardo, A

2016-02-01

The aim was to evaluate the analgesic efficacy and safety of the dexketoprofen/tramadol 25 mg/75 mg fixed-dose combination vs dexketoprofen (25 mg) and tramadol (100 mg) in moderate-to-severe acute pain after total hip arthroplasty. This was a randomized, double-blind, parallel-group study in patients experiencing pain of at least moderate intensity on the day after surgery, compared with placebo at first administration to validate the pain model. The study drug was administered orally every 8 h throughout a 5 day period. Rescue medication, metamizole 500 mg, was available during the treatment period. The evaluation of efficacy was based on patient assessments of pain intensity and pain relief. The primary end point was the mean sum of the pain intensity difference values throughout the first 8 h (SPID8). Overall, 641 patients, mean age 62 (range 29-80) yr, were analysed; mean (sd) values of SPID8 were 247 (157) for dexketoprofen/tramadol, 209 (155) for dexketoprofen, 205 (146) for tramadol, and 151 (159) for placebo. The primary analysis confirmed the superiority of the combination over dexketoprofen 25 mg (P=0.019; 95% confidence interval 6.4-73) and tramadol 100 mg (P=0.012; 95% confidence interval 9.5-76). The single components were superior to placebo (P<0.05), confirming model sensitivity. Most secondary analyses supported the superiority of the combination. The incidence of adverse drug reactions was low and similar among active treatment groups. The efficacy results confirmed the superiority of dexketoprofen/tramadol over its single components, even at higher doses (tramadol), with a safety profile fully in line with that previously known for these agents in monotherapy. EudraCT 2012-004548-31 (https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2012-004548-31);ClinicalTrials.gov NCT01902134 (https://www.clinicaltrials.gov/ct2/show/NCT01902134?term=NCT01902134&rank=1). © The Author 2016. Published by Oxford University Press on

A comparison of foot kinematics in people with normal- and flat-arched feet using the Oxford Foot Model.

Science.gov (United States)

Levinger, Pazit; Murley, George S; Barton, Christian J; Cotchett, Matthew P; McSweeney, Simone R; Menz, Hylton B

2010-10-01

Foot posture is thought to influence predisposition to overuse injuries of the lower limb. Although the mechanisms underlying this proposed relationship are unclear, it is thought that altered foot kinematics may play a role. Therefore, this study was designed to investigate differences in foot motion between people with normal- and flat-arched feet using the Oxford Foot Model (OFM). Foot posture in 19 participants was documented as normal-arched (n=10) or flat-arched (n=9) using a foot screening protocol incorporating measurements from weightbearing antero-posterior and lateral foot radiographs. Differences between the groups in triplanar motion of the tibia, rearfoot and forefoot during walking were evaluated using a three-dimensional motion analysis system incorporating a multi-segment foot model (OFM). Participants with flat-arched feet demonstrated greater peak forefoot plantar-flexion (-13.7° ± 5.6° vs -6.5° ± 3.7°; p=0.004), forefoot abduction (-12.9° ± 6.9° vs -1.8° ± 6.3°; p=0.002), and rearfoot internal rotation (10.6° ± 7.5° vs -0.2°± 9.9°; p=0.018) compared to those with normal-arched feet. Additionally, participants with flat-arched feet demonstrated decreased peak forefoot adduction (-7.0° ± 9.2° vs 5.6° ± 7.3°; p=0.004) and a trend towards increased rearfoot eversion (-5.8° ± 4.4° vs -2.5° ± 2.6°; p=0.06). These findings support the notion that flat-arched feet have altered motion associated with greater pronation during gait; factors that may increase the risk of overuse injury. Copyright © 2010 Elsevier B.V. All rights reserved.

Prevalence of Obsessive-Compulsive Disorder and its relationship with anxiety symptoms in students of Zanjan universities (2009

Directory of Open Access Journals (Sweden)

Seyed Abolfazl Ghoreishi

2014-08-01

Full Text Available Background: Obsessive-Compulsive Disorder (OCD is the fourth most common mental disorder that can adversely affect the people’s life. University education is a stressful time for almost all students and many newly-accepted students are at the risk of periodical OCD. In this study, the prevalence of Obsessive-Compulsive Disorder and its relationship with anxiety symptoms was investigated in students of Zanjan universities. Method: The students were analyzed by a questionnaire, including the demographic information, Yale-Brown Obsessive-Compulsive Scale and Hamilton Anxiety Rating Scale.The acquired data were analyzed by SPSS software using Chi-square Test. Results: 61.2% of the students (738 were affected by Obsessive-Compulsive Disorder (OCD symptoms and 25.1% of them (302 were affected by anxiety symptoms (mild to severe. Prevalence of Clinical OCD among the students was estimated 22.2 % (268 .The results of statistical analysis showed significant correlations between Obsessive-Compulsive Disorder (OCD and anxiety symptoms (P=0.0005, sex (P=0.0005 , age (P=0.005 and university (P= 0.002 Conclusion: This study demonstrated a higher prevalence of OCD among the study sample compared to the similar studies performed in Iran as well as other countries

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African Journals Online (AJOL)

USER

2015-03-31

Mar 31, 2015 ... Bale Mountains National Park, Po Box 107, Bale-Goba, Ethiopia. 2. Addis Ababa University, Deportment of Zoological Science, Po Box 1176, Addis Ababa,. Ethiopia. 3 ..... Oxford, United. Kingdom: Oxford University Press.

ORIGINAL ARTICLE Perceived Self-Efficacy in English Use on ...

African Journals Online (AJOL)

consisting of two Universities, two Polytechnics, two Colleges of Education and one. School of Nursing. ... 12 No 2, March, 2017 82. INTRODUCTION ..... Park, & Baek, 2011) found self-efficacy .... Oxford: Oxford University Press. Facione, P.

ANNIVERSARY: 25 years without CP

International Nuclear Information System (INIS)

Riordan, Michael

1989-01-01

In 1964 a small group of Princeton University physicists led by Jim Cronin and Val Fitch performed a landmark experiment at Brookhaven. Using a double-arm spectrometer, they showed that long-lived neutral kaons occasionally decayed into a pair of pions - violating the hitherto sacrosanct CP symmetry of combined mirror reflection and particle-antiparticle switching. From May 21-26 scientists gathered at the Chateau de Blois, southwest of Paris, to celebrate the 25th anniversary of this achievement

ANNIVERSARY: 25 years without CP

Energy Technology Data Exchange (ETDEWEB)

Riordan, Michael

1989-07-15

In 1964 a small group of Princeton University physicists led by Jim Cronin and Val Fitch performed a landmark experiment at Brookhaven. Using a double-arm spectrometer, they showed that long-lived neutral kaons occasionally decayed into a pair of pions - violating the hitherto sacrosanct CP symmetry of combined mirror reflection and particle-antiparticle switching. From May 21-26 scientists gathered at the Chateau de Blois, southwest of Paris, to celebrate the 25th anniversary of this achievement.

Diagnostic accuracy of 22/25-gauge core needle in endoscopic ultrasound-guided sampling: systematic review and meta-analysis.

Science.gov (United States)

Oh, Hyoung-Chul; Kang, Hyun; Lee, Jae Young; Choi, Geun Joo; Choi, Jung Sik

2016-11-01

To compare the diagnostic accuracy of endoscopic ultrasound-guided core needle aspiration with that of standard fine-needle aspiration by systematic review and meta-analysis. Studies using 22/25-gauge core needles, irrespective of comparison with standard fine needles, were comprehensively reviewed. Pooled sensitivity, specificity, diagnostic odds ratio (DOR), and summary receiver operating characteristic curves for the diagnosis of malignancy were used to estimate the overall diagnostic efficiency. The pooled sensitivity, specificity, and DOR of the core needle for the diagnosis of malignancy were 0.88 (95% confidence interval [CI], 0.84 to 0.90), 0.99 (95% CI, 0.96 to 1), and 167.37 (95% CI, 65.77 to 425.91), respectively. The pooled sensitivity, specificity, and DOR of the standard needle were 0.84 (95% CI, 0.79 to 0.88), 1 (95% CI, 0.97 to 1), and 130.14 (95% CI, 34.00 to 495.35), respectively. The area under the curve of core and standard needle in the diagnosis of malignancy was 0.974 and 0.955, respectively. The core and standard needle were comparable in terms of pancreatic malignancy diagnosis. There was no significant difference in procurement of optimal histologic cores between core and standard needles (risk ratio [RR], 0.545; 95% CI, 0.187 to 1.589). The number of needle passes for diagnosis was significantly lower with the core needle (standardized mean difference, -0.72; 95% CI, -1.02 to -0.41). There were no significant differences in overall complications (RR, 1.26; 95% CI, 0.34 to 4.62) and technical failure (RR, 5.07; 95% CI, 0.68 to 37.64). Core and standard needles were comparable in terms of diagnostic accuracy, technical performance, and safety profile.

New reductions of the Astrographic Catalogue. Plate adjustments of the Algiers, Oxford I and II, and Vatican Zones.

Science.gov (United States)

Urban, S. E.; Martin, J. C.; Jackson, E. S.; Corbin, T. E.

1996-07-01

The U. S. Naval Observatory is in the process of making new reductions of the Astrographic Catalogue using a modern reference catalog, the ACRS, and new data analysis and reduction software. Currently ten AC zones have been reduced. This papers discusses the reduction models and results from the Algiers, Oxford I and II, and Vatican zones (those of the Cape zone are discussed elsewhere). The resulting star positions will be combined with those of the U.S. Naval Observatory's Twin Astrograph Catalog to produce a catalog of positions and proper motions in support of the Sloan Digital Sky Survey.

Book Reviews | Wood | African Sociological Review / Revue ...

African Journals Online (AJOL)

Oxford University Press. R. Whitley, 1999. Divergent Capitalisms:The Social Structuring and Change of Business Systems. Oxford University Press. R.Whitley and P.H. Kristensen, (eds.) 1997, Governance at work: The Social Regulation of ...

Administration of polysaccharide from Panax notoginseng prolonged the survival of H22 tumor-bearing mice

Directory of Open Access Journals (Sweden)

Li HY

2016-06-01

Full Text Available Huaiyu Li,1,* Longlong Gu,1,2,* Yuanyuan Zhong,1 Yajuan Chen,1 Lei Zhang,1 Annie R Zhang,3 Robert W Sobol,4,5 Tong Chen,1,6 Jianfeng Li4,5 1Yunnan Key Laboratory of Pharmacology for Natural Products, School of Pharmaceutical Sciences, 2Haiyuan College, Kunming Medical University, Kunming, Yunnan, People’s Republic of China; 3Graduate School of Applied and Professional Psychology, Rutgers, The State University of New Jersey, Piscataway, NJ, 4Department of Oncologic Sciences, 5Mitchell Cancer Institute, University of South Alabama, Mobile, AL, USA; 6Yunnan Panax notoginseng (Burk F.H. Chen Biotechnology and Pharmaceutical Engineering Research Center, Kunming, Yunnan, People’s Republic of China *These authors contributed equally to this work Background: Polysaccharides from various sources are being considered potential sources for the treatment of liver cancer. The aim of this study was to investigate the impact of polysaccharide isolated from Panax notoginseng (PPN on the proliferation of H22 liver cancer cells and the survival of the tumor-bearing mice transplanted with H22 cells.Materials and methods: Polysaccharide from PPN was added to the culture medium of mouse hepatoma H22 cells at different doses. Cell proliferation was assayed with a standard MTT assay. Survival rates of tumor-bearing mice were recorded. Peripheral blood lymphocytes were assayed by flow cytometry. Serum interleukin-2 levels in peripheral blood were measured by enzyme-linked immunosorbent assay.Results: Polysaccharide from PPN inhibited the growth of H22 cells and significantly prolonged the survival of tumor-bearing mice. The increase in activated CD4+ T-cells and the elevation of serum interleukin-2 may contribute to the antitumor activity of PPN.Conclusion: PPN has potential antitumor activity for the treatment of liver cancer. Keywords: polysaccharide, Panax notoginseng, liver cancer, immunotherapy, IL-2

Calcium abundance of RR Lyrae variables in ω Centaurri and M22

International Nuclear Information System (INIS)

Manduca, A.; Bell, R.A.

1978-01-01

Freeman and Rodgers observed 25 RR Lyrae variables in ω Cen and reported a range in calcium abundance from [Ca/H] = -0.4 to -1.6. This result, however, has been difficult to reconcile with other recent studies of the giant branch of ω Cen. with a model-atmosphere grid covering the physical parameters expected for RR Lyrae variables, Freeman and Rodgers's data were reanalyzed, by use of their basic method of theoretical relations among the equivalent widths of the K, H4b, and H delta lines and [Ca/H] but with an alternative, synthetic-spectrum approach to the calibration of these relations. When interpreted with the present calibration, the data yield a range in calcium abundance from [Ca/H] = -1.0 to -1.9 for the ω Cen RR Lyrae variables. This calibration applied to the M22 data of Butler et al gives [Ca/H] = -1.25 for M22. 2 figures, 1 table

Review of: Ancient Scandinavia: An Archaeological History from the First Humans to the Vikings (Oxford University Press, Oxford, 2016) T. Douglas Price

DEFF Research Database (Denmark)

Løvschal, Mette

2017-01-01

, barrows and megaliths that still mark the present-day landscape and bear witness to an intriguing prehistory. One of the important factors involved in the discovery of these archaeological remains is the nature of Scandinavian landscapes, riddled as they are with wet marshes, bogs, rivers and flooded......), providing better opportunities for strategic sampling and systematic data storage than in many other regions of Europe. This book draws together the main historical lines in this rich body of archaeological remains from Scandinavian prehistory from the arrival of the first reindeer hunters after the last...

The Oxford Participation and Activities Questionnaire: study protocol.

Science.gov (United States)

Morley, David; Dummett, Sarah; Kelly, Laura; Dawson, Jill; Fitzpatrick, Ray; Jenkinson, Crispin

2013-01-01

With an ageing population and increasing demands on health and social care services, there is growing importance attached to the management of long-term conditions, including maximizing the cost-effectiveness of treatments. In line with this, there is increasing emphasis on the need to keep people both active and participating in daily life. Consequently, it is essential that well developed and validated instruments that can meaningfully assess levels of participation and activity are widely available. Current measures, however, are largely focused on disability and rehabilitation, and there is no measure of activity or participation for generic use that fully meets the standards set by regulatory bodies such as the US Food and Drug Administration. Here we detail a protocol for the development and validation of a new patient-reported outcome measure (PROM) for assessment of participation and activity in people experiencing a variety of health conditions, ie, the Oxford Participation and Activities Questionnaire (Ox-PAQ). The stages incorporated in its development are entirely in line with current regulations and represent best practice in the development of PROMs. Development of the Ox-PAQ is theoretically grounded in the World Health Organization International Classification of Functioning, Disability, and Health. The project incorporates a new strategy of engaging with stakeholders from the outset in an attempt to identify those characteristics of PROMs considered most important to a range of potential users. Items will be generated through interviews with patients from a range of conditions. Pretesting of the instrument will be via cognitive interviews and focus groups. A postal survey will be conducted, with data subject to factor and Rasch analysis in order to identify appropriate dimensions and redundant items. Reliability will be assessed by Cronbach's alpha and item-total correlations. A second, large-scale postal survey will follow, with the Ox-PAQ being

Physical Fitness and Metabolic Profile among Malay Undergraduates of a Public University in Selangor Malaysia

Directory of Open Access Journals (Sweden)

M. Emad

2017-12-01

Full Text Available This study investigated health-related components of physical fitness consisting of morphological fitness (body fat % or BF %; Body Mass Index or BMI; and waist circumference or WC, metabolic fitness (blood glucose, lipid profiles and haemoglobin and aerobic capacity (VO2max. This crosssectional study involved 324 undergraduates recruited voluntarily by systematic random sampling from a public university in the city Shah Alam, Selangor Malaysia. The respondents’ aerobic capacity was measured by field fitness tests and anthropometric measurements using standard protocols. The mean BMI of respondents was 22.51 ± 4.18 kg/m2, and majority of the respondents (93% are within normal range of WC. The prevalence of underweight was 13.5% and overweight/obese was 20.2%. The blood glucose levels of respondents were within the normal range (94.4% and about 5% of female respondents had moderate anaemia. More than 70% of the males and 25% of the females had poor VO2max levels (aerobic capacity. In summary, the present results suggest the necessity of health promotion programme focusing on physical activity and nutrition for university students.

Sensing Emotion in Voices: Negativity Bias and Gender Differences in a Validation Study of the Oxford Vocal (?OxVoc?) Sounds Database

OpenAIRE

Young, Katherine S.; Parsons, Christine E.; LeBeau, Richard T.; Tabak, Benjamin A.; Sewart, Amy R.; Stein, Alan; Kringelbach, Morten L.; Craske, Michelle G.

2016-01-01

Emotional expressions are an essential element of human interactions. Recent work has increasingly recognized that emotional vocalizations can color and shape interactions between individuals. Here we present data on the psychometric properties of a recently developed database of authentic nonlinguistic emotional vocalizations from human adults and infants (the Oxford Vocal 'OxVoc' Sounds Database; Parsons, Young, Craske, Stein, & Kringelbach, 2014). In a large sample (n = 562), we demonstrat...

Report of Case Studies on Gender Equality as a Focus Point of National and Nativist Discourses

DEFF Research Database (Denmark)

Siim, Birte; Krizsán, Andrea; Gruziel, Dominika

Cosmopolitanism, Oxford: Oxford University Press.Fraser, N. (2013). Fortunes of Feminism: From State-Managed Capitalism to Neoliberal Crisis, London: VersoKymlicka, Will (1995). Multicultural Citizenship. A Liberal Theory of Minority Rights, Oxford, Oxford University Press.Lombardo, E., P. Meier & M. Verloo (eds....... Scholars have proposed a notion of rooted cosmopolitan citizenship (Benhabib 2006) beyond the national state. The recent political and economic crisis has inspired debates about gender equality and gender justice within and beyond the nation state. Feminist scholarship has started to explore intersections...

Lifestyle practice among Malaysian university students.

Science.gov (United States)

Al-Naggar, Redhwan Ahmed; Bobryshev, Yuri V; Mohd Noor, Nor Aini Binti

2013-01-01

It is well established that a healthy lifestyle is of benefit in the prevention of diseases such as cancer and promotion of well-being. Therefore, the objective of this study was to determine lifestyle practice and associated factors among university students in Malaysia. A cross sectional study was conducted over six months from November 2011 until May 2012 among the students from the Management and Science University. This study was approved by its ethical committee , the students being explained the objective and invited to participate. A consent form was signed by all study participants. Questionnaire was distributed randomly to the students of the five faculties through their lecturers in different faculty. For univariate analysis t-test and ANOVA test were performed. Multiple linear regression used for multivariate analysis using SPSS 13.0. A total number of 1100 students participated with a mean age of 22.1±2.21 (SD) years. The majority were 22 years or younger (56.3%), female (54%), Malay (61.5%), single (92.3%), with family monthly income ≥5000 Ringgit Malaysia (41.2%). Regarding lifestyle, about were 31.6% smokers, 75.6% never drank alcohol and 53.7% never exercised. Multivariate analysis showed that age, sex, race, parent marital status, participant marital status, type of faculty, living status, smoking status, exercise, residency, brushing teeth, fiber intake and avoid fatty food significantly influenced the practice of drinking alcohol among university students (p=0.006, p=0.042, pexercise, residency, brushing teeth and fiber intake significantly influenced the practice of sun protection (pexercise, taking non- prescribed medication, brushing the teeth, coffee consumption and fiber intake were significantly influenced the practice of fruits consumption (p=0.008, p<0.001, p<0.001, p<0.001, p<0.001, p<0.001, p<0.001, p<0.001, p=0.002, p<0.001, P<0.001; respectively). This study showed a poor practice of healthy lifestyle among university students

Vandenõud kõikjal / Reet Hiiemäe

Index Scriptorium Estoniae

Hiiemäe, Reet

2004-01-01

Tutvustus: Barkun, Michael. A Culture of Conspiracy : Apocalyptic Visions in Contemporary America. Berkeley, LA : University of California Press, 2003 ; Schofield Clark, Lynn. From Angels to Aliens : teenagers, media and the supernatural. Oxford, NY : Oxford University, 2003

Universal Health Coverage for Schizophrenia: A Global Mental Health Priority.

Science.gov (United States)

Patel, Vikram

2016-07-01

The growing momentum towards a global consensus on universal health coverage, alongside an acknowledgment of the urgency and importance of a comprehensive mental health action plan, offers a unique opportunity for a substantial scale-up of evidence-based interventions and packages of care for a range of mental disorders in all countries. There is a robust evidence base testifying to the effectiveness of drug and psychosocial interventions for people with schizophrenia and to the feasibility, acceptability and cost-effectiveness of the delivery of these interventions through a collaborative care model in low resource settings. While there are a number of barriers to scaling up this evidence, for eg, the finances needed to train and deploy community based workers and the lack of agency for people with schizophrenia, the experiences of some upper middle income countries show that sustained political commitment, allocation of transitional financial resources to develop community services, a commitment to an integrated approach with a strong role for community based institutions and providers, and a progressive realization of coverage are the key ingredients for scale up of services for schizophrenia. © The Author 2015. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center.

URS DataBase: universe of RNA structures and their motifs.

Science.gov (United States)

Baulin, Eugene; Yacovlev, Victor; Khachko, Denis; Spirin, Sergei; Roytberg, Mikhail

2016-01-01

The Universe of RNA Structures DataBase (URSDB) stores information obtained from all RNA-containing PDB entries (2935 entries in October 2015). The content of the database is updated regularly. The database consists of 51 tables containing indexed data on various elements of the RNA structures. The database provides a web interface allowing user to select a subset of structures with desired features and to obtain various statistical data for a selected subset of structures or for all structures. In particular, one can easily obtain statistics on geometric parameters of base pairs, on structural motifs (stems, loops, etc.) or on different types of pseudoknots. The user can also view and get information on an individual structure or its selected parts, e.g. RNA-protein hydrogen bonds. URSDB employs a new original definition of loops in RNA structures. That definition fits both pseudoknot-free and pseudoknotted secondary structures and coincides with the classical definition in case of pseudoknot-free structures. To our knowledge, URSDB is the first database supporting searches based on topological classification of pseudoknots and on extended loop classification.Database URL: http://server3.lpm.org.ru/urs/. © The Author(s) 2016. Published by Oxford University Press.

PREFACE: 11th Asia-Pacific Conference on Plasma Science and Technology (APCPST-11) and 25th Symposium on Plasma Science for Materials (SPSM-25)

Science.gov (United States)

Watanabe, Takayuki; Kaneko, Toshio; Sekine, Makoto; Tanaka, Yasunori

2013-06-01

advances in thermal and non-equilibrium plasmas as well as on more new and innovative developments in the field of life innovation, green innovation and a technical report session. The editors hope that this volume will be useful and helpful for deepening our understanding of science and technology of plasma materials processing and also for stimulating further development of the plasma technology. Finally, we would like to thank the conference chairmen, the members of the organizing committee, the advisory committee, the executive committee, the program committee, the publication committee, organizing secretariat and financial support from The 153rd Committee on Plasma Materials Science, JSPS. Sponsors and Supporting Organization: The 153rd Committee on Plasma Materials Science, Japan Society for the Promotion of Science Organizing Committee Chairperson: Osamu Tsuji, SAMCO Corporation, Japan Advisory Committee Chairperson: Akihisa Matsuda, Osaka University, Japan Executive Committee Chairperson: Masaru Hori, Nagoya University, Japan Program Committee Chairperson: Takamasa Ishigaki, Hosei University, Japan Publication Committee Chairperson: Takayuki Watanabe, Kyushu University Editors of APCPST-11 and SPMS-25 Professor Takayuki Watanabe, Kyushu University, Japan Professor Toshio Kaneko, Tohoku University, Japan Professor Makoto Sekine, Nagoya University, Japan Professor Yasunori Tanaka, Kanazawa University, Japan

15x optical zoom and extreme optical image stabilisation: diffraction limited integral field spectroscopy with the Oxford SWIFT spectrograph

OpenAIRE

Tecza, Matthias; Thatte, Niranjan; Clarke, Fraser; Lynn, James; Freeman, David; Roberts, Jennifer; Dekany, Richard

2012-01-01

When commissioned in November 2008 at the Palomar 200 inch Hale Telescope, the Oxford SWIFT I and z band integral field spectrograph, fed by the adaptive optics system PALAO, provided a wide (3×) range of spatial resolutions: three plate scales of 235 mas, 160 mas, and 80 mas per spaxel over a contiguous field-of-view of 89×44 pixels. Depending on observing conditions and guide star brightness we can choose a seeing limited scale of 235 mas per spaxel, or 160 mas and 80 mas per spaxel for ver...

University Teachers' Perspectives on the Role of the Laplace Transform in Engineering Education

Science.gov (United States)

Holmberg, Margarita; Bernhard, Jonte

2017-01-01

The Laplace transform is an important tool in many branches of engineering, for example, electric and control engineering, but is also regarded as a difficult topic for students to master. We have interviewed 22 university teachers from five universities in three countries (Mexico, Spain and Sweden) about their views on relationships among…

African Crop Science Journal - Vol 25, No 2 (2017)

African Journals Online (AJOL)

Efficacy of rice husk ash against rice weevil and lesser grain borer on stored wheat · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. G.O. Otitodun, G.P. Opit, S.I. Nwaubani, E.U. Okonkwo, 145-155. http://dx.doi.org/10.4314/acsj.v25i2.2 ...

Mechanical Properties and Corrosion Characteristics of Thermally Aged Alloy 22

International Nuclear Information System (INIS)

Rebak, R B; Crook, P

2002-01-01

Alloy 22 (UNS N06022) is a candidate material for the external wall of the high level nuclear waste containers for the potential repository site at Yucca Mountain. In the mill-annealed (MA) condition, Alloy 22 is a single face centered cubic phase. When exposed to temperatures on the order of 600 C and above for times higher than 1 h, this alloy may develop secondary phases that reduce its mechanical toughness and corrosion resistance. The objective of this work was to age Alloy 22 at temperatures between 482 C and 760 C for times between 0.25 h and 6,000 h and to study the mechanical and corrosion performance of the resulting material. Aging was carried out using wrought specimens as well as gas tungsten arc welded (GTAW) specimens. Mechanical and corrosion testing was carried out using ASTM standards. Results show-that the higher the aging temperature and the longer the aging time, the lower the impact toughness of the aged material and the lower its corrosion resistance. However, extrapolating both mechanical and corrosion laboratory data predicts that Alloy 22 will remain corrosion resistant and mechanically robust for the projected lifetime of the waste container

Teaching of Psychology: Ideas and Innovations. Proceedings of the Annual Conference (25th, Tarrytown, New York, March 25-26, 2011)

Science.gov (United States)

Howell-Carter, Marya, Ed.; Gonder, Jennifer, Ed.

2011-01-01

Conference proceedings of the 25th Annual Conference on the Teaching of Psychology: Ideas and Innovations, sponsored by the Psychology Department of the State University of New York at Farmingdale. The conference theme for 2011 was: The Future of the Undergraduate Psychology Major: New Directions in an Evolving Educational Climate. The Conference…

Preparación y caracterización de la zeolita MCM-22 y de su precursor laminar

Directory of Open Access Journals (Sweden)

Pergher Sibele B. C.

2003-01-01

Full Text Available The layered precursor of MCM-22 was prepared with different Si/Al ratios: 15, 25, 50, 100 and ¥. Upon heat treatment these precursors form MCM-22 zeolite. Both layered precursor and MCM-22 zeolite were characterized by several techniques: Chemical Analysis by Atomic Absorption Spectroscopy (AAS, X-Ray Diffraction (XRD, Thermo-gravimetric Analysis (TGA, Pore Analysis by N2 and Ar adsorption, Scanning Electron Microscopy (SEM, Infrared Spectroscopy (IR and Temperature Programmed Desorption of ammonium (TPD.

Longitudinal multigroup invariance analysis of the satisfaction with food-related life scale in university students

DEFF Research Database (Denmark)

Schnettler, Berta; Miranda, Horacio; Miranda-Zapata, Edgardo

2017-01-01

This study examined longitudinal measurement invariance in the Satisfaction with Food-related Life (SWFL) scale using follow-up data from university students. We examined this measure of the SWFL in different groups of students, separated by various characteristics. Through non......-probabilistic longitudinal sampling, 114 university students (65.8% female, mean age: 22.5) completed the SWFL questionnaire three times, over intervals of approximately one year. Confirmatory factor analysis was used to examine longitudinal measurement invariance. Two types of analysis were conducted: first, a longitudinal...... students of both sexes, and among those older and younger than 22 years. Generally, these findings suggest that the SWFL scale has satisfactory psychometric properties for longitudinal measurement invariance in university students with similar characteristics as the students that participated...

Mumps vaccine performance among university students during a mumps outbreak.

Science.gov (United States)

Cortese, Margaret M; Jordan, Hannah T; Curns, Aaron T; Quinlan, Patricia A; Ens, Kim A; Denning, Patricia M; Dayan, Gustavo H

2008-04-15

The largest reported mumps outbreak at a US college in 19 years occurred in 2006 at a Kansas university with a 2-dose measles-mumps-rubella (MMR) vaccination policy. We assessed vaccine performance and mumps risk factors, including the possibility of waning vaccine protection. Case students were compared with a cohort of the university's approximately 19,000 undergraduates. The secondary attack rate for clinical mumps was determined among roommates exposed to case students. Time from receipt of the second dose of MMR vaccine was compared between case students and roommates without mumps. Coverage with > or =2 dose of MMR vaccine was > or =95% among 140 undergraduate case students and 444 cohort students. The secondary attack rate for clinical mumps among roommates who had received 2 doses of vaccine ranged from 2.2% to 7.7%, depending on the case definition. Compared with roommates without mumps, case students were more likely (odds ratio, 2.46; 95% confidence interval, 1.25-4.82) to have received their second dose of MMR vaccine > or =10 years earlier. The odds of being a case student increased with each 1-year increase in time from receipt of the second dose of MMR vaccine (odds ratio, 1.36; 95% confidence interval, 1.10-1.68) among case students and roommates aged 18-19 years but not among those aged > or =20 years. Students aged 18-19 years had a higher risk of mumps (risk ratio, 3.14; 95% confidence interval, 1.60-6.16), compared with students aged > or =22 years; women living in dormitories had increased risk of mumps (risk ratio, 1.95; 95% confidence interval, 1.01-3.76), compared with men not living in dormitories. High 2-dose MMR coverage protected many students from developing mumps but was not sufficient to prevent the mumps outbreak. Vaccine-induced protection may wane. Similar US settings where large numbers of young adults from wild-type naive cohorts live closely together may be at particular risk for mumps outbreaks.

HIV/AIDS and Postnatal Depression at the University Teaching ...

African Journals Online (AJOL)

Objective: To study the contribution of HIV/AIDS to the problem of postnatal depression among women receiving postnatal care at University Teaching Hospital (UTH), Lusaka, Zambia. Background: Postnatal depression (PND), a major depressive episode during the puerperium, affects between 10% and 22% of adult ...

22 CFR 22.3 - Remittances in the United States.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Remittances in the United States. 22.3 Section...-DEPARTMENT OF STATE AND FOREIGN SERVICE § 22.3 Remittances in the United States. (a) Type of remittance. Remittances shall be in the form of: (1) Check or bank draft drawn on a bank in the United States; (2) money...

Assessment of practical and experimental work in physics through OCEA (Oxford Certificate of Educational Achievement)

Science.gov (United States)

Josephy, Richard

1986-07-01

For some years there has been a growing recognition of the need for changes in assessment patterns in school science. These changes include a move towards criterion-based assessment linking to objectives and an increased emphasis on the assessment of practical and experimental skills. These changes are, to a significant extent, embodied in the new GCSE assessment schemes and will thus affect all students and teachers of physics from September (1986). At least 20% of the total assessment in GCSE physics examinations must be of practical and experimental skills, and at least half of this must be carried out in the laboratory environment. One development which addresses the needs and problems outlined above is the science component of OCEA, the Oxford Certificate of Educational Achievement. Because this covers a much wider field than assessment of practical and experimental skills in physics, a brief description of the whole project is given.

Source of Personal Exposure to PM2.5 among College Students in Beijing, China

Science.gov (United States)

Xie, Qiaorong; Zhu, Xianlei; Li, Xiang; Hui, Fan; Fu, Xianqiang; Zhang, Qiangbin

2015-04-01

The health risk from exposure to airborne particles arouses increasing public concern in Beijing, a megacity in China, where concentration of PM2.5 frequently exceeds the guideline values of World Health Organization (WHO). To investigate daily exposure to PM2.5, a personal exposure study was conducted for college students. The purpose of this study was to measure the daily PM2.5 personal exposures of students, to quantify the contributions of various microenvironments to personal exposure since students spend more than 85% of their time indoors, and to apportion the contributions of PM2.5 indoors origin and outdoor origin. In this work, a total of 320 paired indoor and outdoor PM2.5 samples were collected at eight types of microenvironments in both China University of Petroleum (suburban area) and Tsinghua University (urban area). The microenvironments were selected based on the time-activity diary finished by 1500 students from both universities. Simultaneously, the air exchange rate was measured in each microenvironment. PM2.5, elements, inorganic ions and polycyclic aromatic hydrocarbons in the samples were determined. The peak concentrations were observed in dinning halls, whereas PM2.5 in dormitories was the largest contributor to personal exposure because students spend more than half of a day there. Furthermore, source apportionment by positive matrix factorization (PMF) will be carried out to understand the source of personal exposure to PM2.5. Especially, efforts will be put on determing the contributions of primary combustion, secondary sulfate and organics, secondary nitrate, and mechanically generated PM, which present different infiltration behavior and are indoor PM2.5 of ambient origin, with help of air exchange rate data. The results would be benefit for refining the understanding of the contribution of PM2.5 of ambient (outdoor) origin to the daily PM2.5 personal exposures. Acknowledgments:This study has been funded by Beijing Municipal Commission

Taiwanese University Students' Perspectives on Experiential Learning and Psychosocial Development

Science.gov (United States)

Lin, Yii-Nii; Lai, Pi-Hui; Chiu, Yi-Hsing Claire; Hsieh, Hui-Hsing; Chen, Yueh-Hua

2016-01-01

This study described the relations of experiential learning and psychosocial development of Taiwanese university students through the qualitative method of phenomenology. Thirty-six students, age ranged from 19 to 25 years, from three research-oriented universities in northern Taiwan were interviewed. Seven themes were delineated: (1) discovering…

FAA/NASA Joint University Program for Air Transportation Research: 1993-1994

Science.gov (United States)

Hueschen, Richard M. (Compiler)

1995-01-01

This report summarizes the research conducted during the academic year 1993-1994 under the NASA/FAA sponsored Joint University Program for Air Transportation Research. The year end review was held at Ohio University, Athens, Ohio, July 14-15, 1994. The Joint University Program is a coordinated set of three grants sponsored by NASA Langley Research Center and the Federal Aviation Administration, one each with the Massachusetts Institute of Technology (NGL-22-009-640), Ohio University (NGR-36-009-017), and Princeton University (NGL-31-001-252). Completed works, status reports, and annotated bibliographies are presented for research topics which include navigation, guidance and control theory and practice, aircraft performance, human factors, and expert systems concepts applied to aircraft and airport operations. An overview of the year's activities for each university is also presented.

Dynamic RSA for the evaluation of inducible micromotion of Oxford UKA during step-up and step-down motion.

Science.gov (United States)

Horsager, Kristian; Kaptein, Bart L; Rømer, Lone; Jørgensen, Peter B; Stilling, Maiken

2017-06-01

Background and purpose - Implant inducible micromotions have been suggested to reflect the quality of the fixation interface. We investigated the usability of dynamic RSA for evaluation of inducible micromotions of the Oxford Unicompartmental Knee Arthroplasty (UKA) tibial component, and evaluated factors that have been suggested to compromise the fixation, such as fixation method, component alignment, and radiolucent lines (RLLs). Patients and methods - 15 patients (12 men) with a mean age of 69 (55-86) years, with an Oxford UKA (7 cemented), were studied after a mean time in situ of 4.4 (3.6-5.1) years. 4 had tibial RLLs. Each patient was recorded with dynamic RSA (10 frames/second) during a step-up/step-down motion. Inducible micromotions were calculated for the tibial component with respect to the tibia bone. Postoperative component alignment was measured with model-based RSA and RLLs were measured on screened radiographs. Results - All tibial components showed inducible micromotions as a function of the step-cycle motion with a mean subsidence of up to -0.06 mm (95% CI: -0.10 to -0.03). Tibial component inducible micromotions were similar for cemented fixation and cementless fixation. Patients with tibial RLLs had 0.5° (95% CI: 0.18-0.81) greater inducible medio-lateral tilt of the tibial component. There was a correlation between postoperative posterior slope of the tibial plateau and inducible anterior-posterior tilt. Interpretation - All patients had inducible micromotions of the tibial component during step-cycle motion. RLLs and a high posterior slope increased the magnitude of inducible micromotions. This suggests that dynamic RSA is a valuable clinical tool for the evaluation of functional implant fixation.

Euroopa ja Hiina pehme tasakaalustumine Ida-Aasia ning Ameerika Ühendriikide suhtes : arvustus / Jaanika Erne

Index Scriptorium Estoniae

Erne, Jaanika 1967-

2013-01-01

Arvustus: Nicola Casarini. Remaking Global Order: The Evolution of Europe-China Realtions and its Implications for East Asia and the United States. Oxford: Oxford University Press, 2010. (Oxford Scholarship Online.) 344 pp

Reviews in modern astronomy, deciphering the universe through spectroscopy

CERN Document Server

von Berlepsch, Regina

2011-01-01

This 22nd volume in the series contains 15 invited reviews and highlight contributions from outstanding speakers presented during the 2009 annual meeting of the Astronomical Society on the subject of ""Deciphering the Universe through Spectroscopy"", held in Potsdam, Germany. Topics range from the measurements of magnetic fields on the surface of the sun via detailed measurements of abundances in stellar atmospheres to the kinematics of the universe at its largest scales. The result is a systematic overview of the latest astronomical and cosmological research.

The Vermont oxford neonatal encephalopathy registry: rationale, methods, and initial results

Science.gov (United States)

2012-01-01

Background In 2006, the Vermont Oxford Network (VON) established the Neonatal Encephalopathy Registry (NER) to characterize infants born with neonatal encephalopathy, describe evaluations and medical treatments, monitor hypothermic therapy (HT) dissemination, define clinical research questions, and identify opportunities for improved care. Methods Eligible infants were ≥ 36 weeks with seizures, altered consciousness (stupor, coma) during the first 72 hours of life, a 5 minute Apgar score of ≤ 3, or receiving HT. Infants with central nervous system birth defects were excluded. Results From 2006–2010, 95 centers registered 4232 infants. Of those, 59% suffered a seizure, 50% had a 5 minute Apgar score of ≤ 3, 38% received HT, and 18% had stupor/coma documented on neurologic exam. Some infants experienced more than one eligibility criterion. Only 53% had a cord gas obtained and only 63% had a blood gas obtained within 24 hours of birth, important components for determining HT eligibility. Sixty-four percent received ventilator support, 65% received anticonvulsants, 66% had a head MRI, 23% had a cranial CT, 67% had a full channel encephalogram (EEG) and 33% amplitude integrated EEG. Of all infants, 87% survived. Conclusions The VON NER describes the heterogeneous population of infants with NE, the subset that received HT, their patterns of care, and outcomes. The optimal routine care of infants with neonatal encephalopathy is unknown. The registry method is well suited to identify opportunities for improvement in the care of infants affected by NE and study interventions such as HT as they are implemented in clinical practice. PMID:22726296

25(OH)D levels in trained versus sedentary university students at 64° north

DEFF Research Database (Denmark)

Jerome, Scott; Sticka, Kendra; Schnurr, Theresia Maria

2017-01-01

wasassessed using the National Cancer Institute’s 24-hour food recall (ASA24). Fasting plasma 25(OH)D levels were quantified via enzyme-linked immunosorbent assay. Results:TS reported higher activity levels than SS as assessed with MET-minutes/week andranking of physical activity levels (p ....05). The reported mean daily intake of vitamin D washigher in TS compared to SS (p total, 43.8% of the TS were either insufficient (31.3%) or deficient (12.5%) in 25(OH)D,while none of the SS were insufficient and 13.3% were deficient...

Type Ia Supernova Rate Measurements to Redshift 2.5 from Candles: Searching for Prompt Explosions in the Early Universe

Science.gov (United States)

Rodney, Steven A.; Riess, Adam G.; Strogler, Louis-Gregory; Dahlen, Tomas; Graur, Or; Casertano, Stefano; Dickinson, Mark E.; Ferguson, Henry C.; Garnavich, Peter; Cenko, Stephen Bradley

2014-01-01

The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) was a multi-cycle treasury program on the Hubble Space Telescope(HST) that surveyed a total area of approx. 0.25 deg(sup 2) with approx.900 HST orbits spread across five fields over three years. Within these survey images we discovered 65 supernovae (SNe) of all types, out to z approx. 2.5. We classify approx. 24 of these as Type Ia SNe (SNe Ia) based on host galaxy redshifts and SN photometry (supplemented by grism spectroscopy of six SNe). Here we present a measurement of the volumetric SN Ia rate as a function of redshift, reaching for the first time beyond z = 2 and putting new constraints on SN Ia progenitor models. Our highest redshift bin includes detections of SNe that exploded when the universe was only approx. 3 Gyr old and near the peak of the cosmic star formation history. This gives the CANDELS high redshift sample unique leverage for evaluating the fraction of SNe Ia that explode promptly after formation (500 Myr). Combining the CANDELS rates with all available SN Ia rate measurements in the literature we find that this prompt SN Ia fraction isfP0.530.09stat0.100.10sys0.26, consistent with a delay time distribution that follows a simplet1power law for all timest40 Myr. However, mild tension is apparent between ground-based low-z surveys and space-based high-z surveys. In both CANDELS and the sister HST program CLASH (Cluster Lensing And Supernova Survey with Hubble), we find a low rate of SNe Ia at z > 1. This could be a hint that prompt progenitors are in fact relatively rare, accounting for only 20 of all SN Ia explosions though further analysis and larger samples will be needed to examine that suggestion.

Measurement of elongational viscosity of polymer melts using SER Universal Testing Platform

Czech Academy of Sciences Publication Activity Database

Filip, Petr; Švrčinová, Petra

2012-01-01

Roč. 22, č. 1 (2012), s. 14776 ISSN 1430-6395 R&D Projects: GA ČR GA103/08/1307; GA ČR GA103/09/2066 Institutional research plan: CEZ:AV0Z20600510 Keywords : elongational viscosity * SER Universal Testing Platform * polymer melts * LDPE Subject RIV: BK - Fluid Dynamics Impact factor: 1.226, year: 2012 http://www.ar.ethz.ch/TMPPDF/23074299892.48/ApplRheol_22_14776.pdf

Air Pollution Quality Index (AQI and Density of PM1, PM2.5 and PM10 in the Air of Qom

Directory of Open Access Journals (Sweden)

Safdari M

2011-06-01

Full Text Available Background and Objectives: Air pollution has broad social, economical, political and technical aspects. one of the major issues in this regard is taking measures to prevent its increase. Since suspended particles are among the standard pollutants, the present study was carried out with the aim of measuring the amounts of these particles.Methods: In the present study, the suspended particles ( PM1, PM2.5 and PM10 were measured at two sites in Qom city. For each of them, 60 samples were selected with the Enviro Check during five consecutive months during summer (2 months and fall.Results: During sampling, PM10 in the period between October 22'th to November 22nd 2007 had the maximum amount with the mean of 117µg/m3 and in the period between September 22'th to October 22nd 2007 it had the minimum amount with the mean of 83µg/m3. PM2.5 in the period between November 22nd to December 22nd 2007 with the mean of 33µg/m3 had the maximum amount and in the period between July 22nd to October 22nd 2007 it had the minimum amount with the mean of 8µg/m3. Conclusion: Based on the findings of this study, the densities of suspended particles PM1, PM2.5 and PM10 were below the standard levels on most occasions. The amounts of AQI for them were normal and acceptable.

Social Representation of Intercultural Exchange in an International University

Science.gov (United States)

Kudo, Kazuhiro

2016-01-01

This paper provides an interpretive investigation into the social representation of intercultural exchange at one of the newly established international universities in Japan. The author conducted quasi-structured interviews with 5 staff members and 22 students to gain insight into their perceptions of intercultural exchange and interactions. The…

22nd International Conference on Difference Equations and Applications

CERN Document Server

Hamaya, Yoshihiro; Matsunaga, Hideaki; Pötzsche, Christian

2017-01-01

This volume contains the proceedings of the 22nd International Conference on Difference Equations and Applications, held at Osaka Prefecture University, Osaka, Japan, in July 2016. The conference brought together both experts and novices in the theory and applications of difference equations and discrete dynamical systems. The volume features papers in difference equations and discrete dynamical systems with applications to mathematical sciences and, in particular, mathematical biology and economics. This book will appeal to researchers, scientists, and educators who work in the fields of difference equations, discrete dynamical systems, and their applications.

Examining University Students' Anger and Satisfaction with Life

Science.gov (United States)

Çevik, Gülsen Büyüksahin

2017-01-01

The current research aims to study university students' levels of anger and satisfaction with life, based on gender, years of attendance, accommodation, and whether they experience adjustment problems. The current research participants included a total of 484 individuals (X-bar age = 22.56; SD = 1.72; range = 19-37), with 269 (55.6%) males and 215…

Reliability and validity of adapted Turkish Version of Scoliosis Research Society-22 (SRS-22) questionnaire.

Science.gov (United States)

Alanay, Ahmet; Cil, Akin; Berk, Haluk; Acaroglu, R Emre; Yazici, Muharrem; Akcali, Omer; Kosay, Can; Genc, Yasemin; Surat, Adil

2005-11-01

concurrent validity, two domains had excellent correlation (r = 0.75-1), while 9 had good correlation (r = 0.50 to 0.75), and 6 had moderate correlation (r =0.25-0.50). Based on these results, question 18 in the function/activity domain with lower Cronbach alpha value was revised while question 15 was excluded. The revised SRS-22 was given to 30 adolescent idiopathic scoliosis patients not included in the index study. The revision could improve the Cronbach alpha value for function/activity domain from 0.48 to 0.81. This study demonstrated that, if measures are to be used across cultures, the items must not only be translated well linguistically but also must be culturally adapted to maintain the content validity of the instrument at a conceptual level across different cultures. This may necessitate several validation studies to ensure and improve consistency in the content and face validity between source and target versions of a questionnaire due to difficulty in detecting subtle differences in the living habits of different cultures.

Public signs at the international university

DEFF Research Database (Denmark)

Petersen, Margrethe; Fage-Butler, Antoinette Mary; Lueg, Klarissa

Ever since the introduction of the ERASMUS program 25 years ago and the adoption of the Bologna Declaration in 1999, universities in what is now the European Union have become increasingly international in terms of their student body and staff composition, a development in part supported by the u...

Changements climatiques | Page 25 | CRDI - Centre de recherches ...

International Development Research Centre (IDRC) Digital Library (Canada)

21 · 22 · 23 · 24; 25; 26 · 27 · 28 · 29 … suivant › · dernier » · Ce que nous faisons · Financement · Ressources · À propos du CRDI. Savoir. Innovation. Solutions. Carrières · Communiquez avec nous · Plan du site · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence ...

Trends in hospital admission rates for anorexia nervosa in Oxford (1968-2011) and England (1990-2011): database studies.

Science.gov (United States)

Holland, Josephine; Hall, Nick; Yeates, David G R; Goldacre, Michael

2016-02-01

To report on long-term trends in hospital admission rates for anorexia nervosa using two English datasets. We used data on hospital day-case and inpatient care across five decades in the Oxford Record Linkage Study (ORLS), and similar data for all England from 1990. We analysed rates of admission for anorexia nervosa in people aged 10-44 years, using hospital episodes (counting every admission) and first-recorded admissions (counting only the first record for each person). Former Oxford NHS Region; and England. None; anonymous statistical records were used. In the longstanding ORLS, the age-standardised first-recorded admission rate for women was 2.7 (95% confidence interval 1.6-3.8) per 100,000 female population aged 10-44 years in 1968-1971; 2.7 (2.1-3.3) in 1992-1996; and 6.3 (5.5-7.2) in 2007-2011. Male rates were zero in the 1960s; 0.07 (0.0-0.1) per 100,000 men in 1992-1996; and 0.4 (0.2-0.6) in 2007-2011. In England, female rates increased from 4.2 (4.0-4.4) in 1998-2001 to 6.9 (6.7-7.1) in 2007-2011; and the corresponding male rates were 0.2 (0.1-0.3) and 0.5 (0.4-0.6). Episode-based admission rates rose more than person-based rates. The highest rates by far were in girls and women aged 15-19 years. In recent years, anorexia nervosa has become a greater burden on secondary care: not only have admission rates increased but so too have multiple admissions per person with anorexia nervosa. The increase in admission rates might reflect an increase in prevalence rates of anorexia nervosa in the general population, but other explanations, including lower clinical thresholds for admission, are possible and are discussed. © The Royal Society of Medicine.

Self-control and alcohol consumption among university students in ...

African Journals Online (AJOL)

The study explored the relationship between self-control and alcohol consumption among students at the University of Botswana, and was entrenched within the socialcognitive theory of self-regulation. Data were collected from 135 undergraduate students (42.2% female, 57.8% male) with a mean age of 21.22 years (SD ...

The 22nd AINSE plasma science and technology conference. Conference handbook

International Nuclear Information System (INIS)

1999-01-01

These proceedings contain the extended abstracts of the papers and posters presented at the 22nd AINSE plasma science and technology conference hosted by the Australian National University in Canberra. Topics under discussion included: fusion devices and experiments; plasma production; plasma confinement; plasma heating and current drive; plasma waves; plasma diagnostics; basic collisionless plasma physics; laser produced plasmas and inertial confinement; low-temperature plasmas and interferometry. The individual papers were indexed separately

Depression, anxiety, stress, and their associated factors among Jimma University staff, Jimma, Southwest Ethiopia, 2016: a cross-sectional study

Directory of Open Access Journals (Sweden)

Yeshaw Y

2017-11-01

Full Text Available Yigizie Yeshaw,1 Andualem Mossie2 1Department of Medical Physiology, College of Medicine and Health Sciences, University of Gondar, Gondar, 2Department of Biomedical Sciences, College of Health Sciences, Jimma University, Jimma, Ethiopia Background: Worldwide, approximately 450 million people suffer from mental disorders. Of these, approximately 150 million are affected with depression. Depression, anxiety, and stress have an impact on productivity, motivation to work, sleep behavior of the individual, and outcome of different chronic diseases. However, till date, there are no studies which evaluated mental health problems among university staff in Ethiopia. Therefore, in this study, we aimed to assess the prevalence of depression, anxiety, stress, and their associated factors among Jimma University staff. Methods: An institution-based cross-sectional study was conducted among 354 staff of Jimma University from March 24 to April 24, 2016. Stratified simple random sampling technique was used. Pretested interviewer-administered Depression, Anxiety and Stress Scale (DASS-21 questionnaire was used to collect the data. Data were analyzed using SPSS Version 20.0 software. Results: The prevalence of depression, anxiety, and stress in this study was found to be approximately 22.9%, 19.2%, and 28.2%, respectively. Being female (adjusted odds ratio [AOR] =2.43, 95% confidence interval [CI] =1.22–4.77, no job satisfaction (AOR =10.59, 95% CI =4.88–22.98, presence of conflict with colleagues (AOR =2.33, 95% CI =1.21–4.49, and khat chewing (AOR =4.99, 95% CI =2.57–9.69 were associated with depression. Presence of conflict with colleagues (AOR =2.46, 95% CI =1.25–4.85, no job satisfaction (AOR =7.12, 95% CI =3.29–15.45, and khat chewing (AOR =2.94, 95% CI =1.52–5.66 were associated with anxiety. Being widowed (AOR =7.46, 95% CI =1.11–50.15, female (AOR =2.72, 95% CI =1.40–5.28, no job satisfaction (AOR =6.69, 95% CI =3.46–12.97, khat

Renewable energies. 25 years of UNAM in Temixco; Energias renovables. 25 anos de la UNAM en Temixco

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-07-01

At the Universidad Nacional Autonoma de Mexico (UNAM), the research in renewable energy began since the decade of 70's. In 1985 the Laboratory of Solar Energy (LES) of the Institute for Research in Materials in Temixco, Morelos was inaugurated, and in 1996 this became the Energy Research Center (CIE) of the UNAM. Currently, CIE is the only research center of the UNAM devoted mainly to the study and development of applications of renewable energies in Mexico. In its 25 years of existence, the LES-CIE has shown to be a university entity with a high academic performance: both in the scientific and technological production, as in the formation of high quality human resources, its outreach activities and more recently with the linkage. This commemorative book for the 25 years was made with the intention of leaving constancy of the origins and evolution of what today is done in this University Research Center. [Spanish] En la Universidad Nacional Autonoma de Mexico (UNAM), se iniciaron las investigaciones en energias renovables desde la decada de los anos 70's. En 1985 se inaugura el Laboratorio de Energia Solar (LES) del Instituto de Investigaciones en Materiales en Temixco, Morelos y en 1996 este se transforma en el Centro de Investigacion en Energia (CIE) de la UNAM. Actualmente, el CIE es el unico centro de investigacion de la UNAM dedicado principalmente al estudio y desarrollo de aplicaciones de las energias renovables en Mexico. En sus 25 anos de existencia, el LES-CIE ha mostrado ser una entidad universitaria con un alto rendimiento academico: tanto en la produccion cientifica y tecnologica, como en la formacion de recursos humanos de alta calidad, sus actividades de difusion y mas recientemente con la vinculacion. Este libro conmemorativo por los 25 anos se realizo con el proposito de dejar constancia de los origenes, evolucion y de lo que hoy es y se hace en este Centro Universitario de Investigacion.

2018-04-06T22:48:29Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/61361 2018-04-06T22:48:29Z bcse:ART Voltammetric determination of chloramphenicol at electrochemically pretreated glassy carbon electrode Alemu, Hailemichael; Department of Chemistry and Chemical Technology, National University ...

Book Review: Market Liquidity: Theory, Evidence, and Policy

DEFF Research Database (Denmark)

Boscan, Luis

2014-01-01

Review of: Market Liquidity: Theory, Evidence, and Policy / by Thierry Foucault, Marco Pagano and Ailsa Röell. Oxford University Press. April 2013.......Review of: Market Liquidity: Theory, Evidence, and Policy / by Thierry Foucault, Marco Pagano and Ailsa Röell. Oxford University Press. April 2013....

Neutron-induced 2.2 MeV background in gamma ray telescopes

International Nuclear Information System (INIS)

Zanrosso, E.M.; Long, J.L.; Zych, A.D.; White, R.S.; Hughes Aircraft Co., Los Angeles, CA)

1985-01-01

Neutron-induced gamma ray production is an important source of background in Compton scatter gamma ray telescopes where organic scintillator material is used. Most important is deuteron formation when atmospheric albedo and locally produced neutrons are thermalized and subsequently absorbed in the hydrogenous material. The resulting 2.2 MeV gamma line essentially represents a continuous isotropic source within the scintillator itself. Interestingly, using a scintillator material with a high hydrogen-to-carbon ratio to minimize the neutron-induced 4.4 MeV carbon line favors the np reaction. The full problem of neutron-induced background in Compton scatter telescopes has been previously discussed. Results are presented of observations with the University of California balloon-borne Compton scatter telescope where the 2.2 MeV induced line emission is prominently seen

Bromine-rich Zinc Bromides: Zn6Br12(18-crown-6)2×(Br2)5, Zn4Br8(18-crown-6)2×(Br2)3, and Zn6Br12(18-crown-6)2×(Br2)2.

Science.gov (United States)

Hausmann, David; Feldmann, Claus

2016-06-20

The bromine-rich zinc bromides Zn6Br12(18-crown-6)2×(Br2)5 (1), Zn4Br8(18-crown-6)2×(Br2)3 (2), and Zn6Br12(18-crown-6)2×(Br2)2 (3) are prepared by reaction of ZnBr2, 18-crown-6, and elemental bromine in the ionic liquid [MeBu3N][N(Tf)2] (N(Tf)2 = bis(trifluoromethylsulfonyl)amide). Zn6Br12(18-crown-6)2×(Br2)5 (1) is formed instantaneously by the reaction. Even at room temperature, compound 1 releases bromine, which was confirmed by thermogravimetry (TG) and mass spectrometry (MS). The release of Br2 can also be directly followed by the color and density of the title compounds. With controlled conditions (2 weeks, 25 °C, absence of excess Br2) Zn6Br12(18-crown-6)2×(Br2)5 (1) slowly releases bromine with conconcurrent generation of Zn4Br8(18-crown-6)2×(Br2)3 (2) (in ionic liquid) and Zn6Br12(18-crown-6)2×(Br2)2 (3) (in inert oil). All bromine-rich zinc bromides contain voluminous uncharged (e.g., Zn3Br6(18-crown-6), Zn2Br4(18-crown-6)) or ionic (e.g., [Zn2Br3(18-crown-6)](+), [(Zn2Br6)×(Br2)2](2-)) building units with dibromine molecules between the Zn oligomers and partially interconnecting the Zn-containing building units. Due to the structural similarity, the bromine release is possible via crystal-to-crystal transformation with retention of the crystal shape.

The association between ambient fine particulate air pollution and physical activity: a cohort study of university students living in Beijing.

Science.gov (United States)

Yu, Hongjun; Yu, Miao; Gordon, Shelby Paige; Zhang, Ruiling

2017-10-05

Air pollution has become a substantial environmental issue affecting human health and health-related behavior in China. Physical activity is widely accepted as a method to promote health and well-being and is potentially influenced by air pollution. Previous population-based studies have focused on the impact of air pollution on physical activity in the U.S. using a cross-sectional survey method; however, few have examined the impact on middle income countries such as China using follow-up data. The purpose of this study is to examine the impact of ambient fine particulate matter (PM 2.5 ) air pollution on physical activity among freshmen students living in Beijing by use of follow-up data. We conducted 4 follow-up health surveys on 3445 freshmen students from Tsinghua University from 2012 to 2013 and 2480 freshmen completed all 4 surveys. Linear individual fixed-effect regressions were performed based on repeated-measure physical activity-related health behaviors and ambient PM 2.5 concentrations among the follow-up participants. An increase in ambient PM 2.5 concentration by one standard deviation (44.72 μg/m 3 ) was associated with a reduction in 22.32 weekly minutes of vigorous physical activity (95% confidence interval [CI] = 24.88-19.77), a reduction in 10.63 weekly minutes of moderate physical activity (95% CI = 14.61-6.64), a reduction in 32.45 weekly minutes of moderate to vigorous physical activity (MVPA) (95% CI = 37.63-27.28), and a reduction in 226.14 weekly physical activity MET-minute scores (95% CI = 256.06-196.21). The impact of ambient PM 2.5 concentration on weekly total minutes of moderate physical activity tended to be greater among males than among females. Ambient PM 2.5 air pollution significantly discouraged physical activity among Chinese freshmen students living in Beijing. Future studies are warranted to replicate study findings in other Chinese cities and universities, and policy interventions are urgently needed to reduce air

Validation of a prediction model that allows direct comparison of the Oxford Knee Score and American Knee Society clinical rating system.

Science.gov (United States)

Maempel, J F; Clement, N D; Brenkel, I J; Walmsley, P J

2015-04-01

This study demonstrates a significant correlation between the American Knee Society (AKS) Clinical Rating System and the Oxford Knee Score (OKS) and provides a validated prediction tool to estimate score conversion. A total of 1022 patients were prospectively clinically assessed five years after TKR and completed AKS assessments and an OKS questionnaire. Multivariate regression analysis demonstrated significant correlations between OKS and the AKS knee and function scores but a stronger correlation (r = 0.68, p Society of Bone & Joint Surgery.

Repeatability of the Oxford Foot Model in children with foot deformity.

Science.gov (United States)

McCahill, Jennifer; Stebbins, Julie; Koning, Bart; Harlaar, Jaap; Theologis, Tim

2018-03-01

The Oxford Foot Model (OFM) is a multi-segment, kinematic model developed to assess foot motion. It has previously been assessed for repeatability in healthy populations. To determine the OFM's reliability for detecting foot deformity, it is important to know repeatability in pathological conditions. The aim of the study was to assess the repeatability of the OFM in children with foot deformity. Intra-tester repeatability was assessed for 45 children (15 typically developing, 15 hemiplegic, 15 clubfoot). Inter-tester repeatability was assessed in the clubfoot population. The mean absolute differences between testers (clubfoot) and sessions (clubfoot and hemiplegic) were calculated for each of 15 clinically relevant, kinematic variables and compared to typically developing children. Children with clubfoot showed a mean difference between visits of 2.9° and a mean difference between raters of 3.6° Mean absolute differences were within one degree for the intra and inter-rater reliability in 12/15 variables. Hindfoot rotation, forefoot/tibia abduction and forefoot supination were the most variable between testers. Overall the clubfoot data were less variable than the typically developing population. Children with hemiplegia demonstrated slightly higher differences between sessions (mean 4.1°), with the most reliable data in the sagittal plane, and largest differences in the transverse plane. The OFM was designed to measure different types of foot deformity. The results of this study show that it provides repeatable results in children with foot deformity. To be distinguished from measurement artifact, changes in foot kinematics as a result of intervention or natural progression over time must be greater than the repeatability reported here. Copyright © 2018 Elsevier B.V. All rights reserved.

25 CFR 39.106 - Who is eligible for special education funding?

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Who is eligible for special education funding? 39.106 Section 39.106 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL... for special education funding? To receive ISEP special education funding, a student must be under 22...

25 years Chernobyl. Remembering in the shadow of Fukushima; 25 Jahre Tschernobyl. Gedenken im Schatten von Fukushima

Energy Technology Data Exchange (ETDEWEB)

Oeftering, Tonio

2011-05-15

On the occasion of the 25th anniversary of the atomic disaster in Chernobyl in May 2011 in Freiburg in the Breisgau three events of the Fritz-Erler forum Baden-Wuerttemberg, state office of the Friedrich-Ebert foundation took place: The first opening of the recently completed 'Atomic Exhibition: Radioactive Wastes and Nuclear Energy', a speech and discussion event under the title 'The super-MCA and its consequences for the world: On the 25th Anniversary of the Catastrophe of Chernobyl at the Freiburg University' as well as the platform discussion 'The Frontier-Crossing Atomic Question - Civil Movement in the German-French Border Region' in the Freiburg Centre Culturel Francais. With this documentation we present a summarizing look in the most important aspects of the events.

IL22/IL-22R pathway induces cell survival in human glioblastoma cells.

Directory of Open Access Journals (Sweden)

Hussein Akil

Full Text Available Interleukin-22 (IL-22 is a member of the IL-10 cytokine family that binds to a heterodimeric receptor consisting of IL-22 receptor 1 (IL-22R1 and IL-10R2. IL-22R expression was initially characterized on epithelial cells, and plays an essential role in a number of inflammatory diseases. Recently, a functional receptor was detected on cancer cells such as hepatocarcinoma and lung carcinoma, but its presence was not reported in glioblastoma (GBM. Two GBM cell lines and 10 primary cell lines established from patients undergoing surgery for malignant GBM were used to investigate the expression of IL-22 and IL-22R by using quantitative RT-PCR, western blotting and confocal microscopy studies. The role of IL-22 in proliferation and survival of GBM cell lines was investigated in vitro by BrdU and ELISA cell death assays. We report herein that the two subunits of the IL-22R complex are expressed on human GBM cells. Their activation, depending on exogenous IL-22, induced antiapoptotic effect and cell proliferation. IL-22 treatment of GBM cells resulted in increased levels of phosphorylated Akt, STAT3 signaling protein and its downstream antiapoptotic protein Bcl-xL and decreased level of phosphorylated ERK1/2. In addition, IL-22R subunits were expressed in all the 10 tested primary cell lines established from GBM tumors. Our results showed that IL-22R is expressed on GBM established and primary cell lines. Depending on STAT3, ERK1/2 and PI3K/Akt pathways, IL-22 induced GBM cell survival. These data are consistent with a potential role of IL-22R in tumorigenesis of GBM. Since endogenous IL-22 was not detected in all studied GBM cells, we hypothesize that IL-22R could be activated by immune microenvironmental IL-22 producing cells.

Center for Transportation Studies 24th annual transportation research conference, May 22-23, 2013, Saint Paul, Minnesota.

Science.gov (United States)

2013-05-01

The University of Minnesotas Center for Transportation : Studies is pleased to present its 24th Annual Transportation : Research Conference, May 22-23, 2013. The conference will : be held at the Saint Paul RiverCentre, 175 West Kellogg : Boulevard...

The Academic Journey of University Students on Facebook: An Analysis of Informal Academic-Related Activity over a Semester

Science.gov (United States)

Vivian, Rebecca; Barnes, Alan; Geer, Ruth; Wood, Denise

2014-01-01

This paper reports on an observation of 70 university students' use of their personal social network site (SNS), Facebook, over a 22-week university study period. The study sought to determine the extent that university students use their personal SNSs to support learning by exploring frequencies of academic-related content and topics being…

Study of heat conductivity, electric conductivity and thermo-emf of BiSrCaCu2Ox and Bi1.82Sr1.73Ca1.73Ca1.25Cu2.2Ox systems

International Nuclear Information System (INIS)

Zhukova, T.B.; Parfen'eva, L.S.; Popov, V.V.; Melekh, B.T.; Smirnov, I.A.; Khalmedov, Kh.M.

1991-01-01

Phase compositions are determined and temperature dependences are measured of x-heat conductivity, ρ-electric resistance and α-thermo-emf of polycrystal, monophase, highly textured HTSC samples of BiSrCaCu 2 O x and Bi 1.82 Sr 1.73 Ca 1.25 Cu 2.2 O x produced through method of direct induction melting in the air in a cold container. Sample 'aging' after storage in the air and vacuum, leading to decrease in the number of foring phases and increase in the basic phase content as well as to change of x, ρ and α coefficients is identified

Measurement of serum 3-epi-25-hydroxyvitamin D3, 25-hydroxyvitamin D3 and 25-hydroxyvitamin D2 in infant, paediatric and adolescent populations of Korea using ultra-performance liquid chromatography-tandem mass spectrometry.

Science.gov (United States)

Cho, Sung E; Kim, Sollip; Kim, Young D; Lee, Hyojung; Seo, Dong H; Song, Junghan; Um, Tae H; Cho, Chong R; Kim, Nam H; Hwang, Jong H

2017-09-01

Background We evaluated the performance of ultra-performance liquid chromatography-tandem mass spectrometry to measure serum 3-epi-25-hydroxyvitamin D 3 , 25-hydroxyvitamin D 3 and 25-hydroxyvitamin D 2 concentrations in 519 infant, paediatric and adolescent serum samples in Korea. Methods We used a Kinetex XB-C18 column and isocratic methanol/water (77.5/22.5, v/v) with 0.025% (v/v) high-performance liquid chromatography solvent additive flowing at 0.25 mL/min, yielding an 11 min/sample run time. A TQD triple quadrupole mass spectrometer in electrospray ionization positive ion mode with multiple reaction monitoring transition via an MSMS vitamin D kit was used to evaluate precision, carryover, ion suppression and linearity. Samples were prepared using the 4-phenyl-1,2,4-triazoline-3,5-dione derivatization method. Results Intra- and inter-run precisions were 1.23-13.28% and 1.02-10.08%, respectively. Group carryovers were -0.27% and 0.10%, respectively. There was no ion suppression. The calibration curve showed good linearity from calibrator Level 1 (11.75 nmol/L) to 6 (375 nmol/L) with R 2  > 0.9999. The 3-epi-25-hydroxyvitamin D 3 and 25-hydroxyvitamin D 3 peaks were clearly separated in the extracted ion chromatogram. Infant serum samples 3-epi-25-hydroxyvitamin D 3 concentrations were significantly higher than paediatric and adolescent concentrations. Conclusions The ultra-performance liquid chromatography-tandem mass spectrometry assay performed acceptably, clearly separating 3-epi-25-hydroxyvitamin D 3 from 25-hydroxyvitamin D 3 . High 3-epi-25-hydroxyvitamin D 3 concentrations were observed in infant but not in paediatric and adolescent serum samples.

28 CFR 22.22 - Revelation of identifiable data.

Science.gov (United States)

2010-07-01

... STATISTICAL INFORMATION § 22.22 Revelation of identifiable data. (a) Except as noted in paragraph (b) of this section, research and statistical information relating to a private person may be revealed in identifiable... sections 223(a)(12)(A), 223(a)(13), 223(a)(14), and 243 of the Juvenile Justice and Delinquency Prevention...

Monitoring middle-atmospheric water vapor over Seoul by using a 22 GHz ground-based radiometer SWARA

Science.gov (United States)

Ka, Soohyun; de Wachter, Evelyn; Kaempfer, Niklaus; Oh, Jung Jin

2010-10-01

Water vapor is the strongest natural greenhouse gas in the atmosphere. It is most abundant in the troposphere at low altitudes, due to evaporation at the ocean surface, with maximum values of around 6 g/kg. The amount of water vapor reaches a minimum at tropopause level and increases again in the middle atmosphere through oxidation of methane and vertical transport. Water vapor has both positive and negative effects on global warming, and we need to study how it works on climate change by monitoring water vapor concentration in the middle atmosphere. In this paper, we focus on the 22 GHz ground-based radiometer called SWARA (Seoul Water vapor Radiometer) which has been operated at Sookmyung women's university in Seoul, Korea since Oct. 2006. It is a joint project of the University of Bern, Switzerland, and the Sookmyung Women's University of Seoul, South Korea. The SWARA receives 22.235 GHz emitted from water vapor spontaneously and converts down to 1.5 GHz with +/- 0.5 GHz band width in 61 kHz resolution. To represent 22.235 GHz water vapor spectrum precisely, we need some calibration methods because the signal shows very weak intensity in ~0.1 K on the ground. For SWARA, we have used the balancing and the tipping curve methods for a calibration. To retrieve the water vapor profile, we have applied ARTS and Qpack software. In this paper, we will present the calibration methods and water vapor variation over Seoul for the last 4 years.

Derivation of uranium residual radioactive material guidelines for the former Alba Craft Laboratory site, Oxford, Ohio

International Nuclear Information System (INIS)

Nimmagadda, M.; Faillace, E.; Yu, C.

1994-01-01

Residual radioactive material guidelines for uranium were derived for the former Alba Craft Laboratory site in Oxford, Ohio. This site has been identified for remedial action under the Formerly Utilized Sites Remedial Action Program (FUSRAP) of the US Department of Energy (DOE). Single nuclide and total uranium guidelines were derived on the basis of the requirement that the 50-year committed effective dose equivalent to a hypothetical individual who lives or works in the immediate vicinity of the former Alba Craft Laboratory site should not exceed a dose of 30 mrem/yr following remedial action for the current use and likely future use scenarios or a dose of 100 mrem/yr for less likely future use scenarios (Yu et al. 1993). The DOE residual radioactive material guideline computer code, RESRAD, which implements the methodology described in the DOE manual for implementing residual radioactive material guidelines, was used in this evaluation

The Impact Of Using Computer Software On Vocabulary Learning Of Iranian EFL University Students

Directory of Open Access Journals (Sweden)

Samira Pahlavanpoorfard

2014-07-01

Full Text Available Today, using computer is common in all fields. Education is not an exception. In fact, this approach of technology has been using increasingly in language classrooms. We have witnessed there are more and more language teachers are using computers in their classrooms. This research study investigates the impact of using computer   on vocabulary learning of Iranian EFL university students. To this end, a sample of 40 university students in Islamic Azad University, Larestan branch were randomly assigned into the experimental and control groups. Prior the treatment and to catch the initial deferences between the participants, all the students sat for a pre-test that was an Oxford Placement Test. Then the students were received the treatment for 10 weeks. The students in the experimental group were taught by computer software for vocabulary learning while the students in the control group were taught through traditional method for vocabulary learning. After the treatment, all the students sat for a post-test. The statistical analysis through running Independent-Sample T-tests revealed thatthe students in the experimental group who used the computer software for vocabulary learning performed better than the students in the control group were taught through traditional method for vocabulary learning.

Up to 10-year follow-up of the Oxford medial partial knee arthroplasty - 695 cases from a single institution

DEFF Research Database (Denmark)

Wagner Kristensen, Per; Holm, Henriette A; Varnum, Claus

2013-01-01

Partial knee arthroplasty (PKA) has shown obvious advantages compared to total knee arthroplasty, but survival of PKA from different institutions and registries has differed. In our institution, 695 consecutive Oxford medial PKAs were performed from 2002 to 2011 with mean follow-up of 4.6 years....... The overall 10.7-year survival rate was 85.3% (95% CI: 78.7%-90.0%), and no difference in survival for gender and age younger or older than 60 years was found. One year after PKA, 94.3% were very satisfied or satisfied, as were 93.6% six years postoperatively. The revision rate was 7.3% (n=51), and the most...

Effects of age, sex, and university status on life-satisfaction.

Science.gov (United States)

Hong, S M; Giannakopoulos, E

1994-02-01

Diener, et al.'s 1985 Satisfaction With Life Scale was administered to 1749 adult Australians to examine differences between men and women, university students and nonuniversity students, and among 17- to 22-, 23- to 29-, and 30- to 40-yr.-olds. No significant differences in life-satisfaction emerged in relation to sex or university status, but age showed a significant effect as higher life-satisfaction characterized older subjects. No interactions were found for any combination of the three variables. The results are interpreted in terms of egalitarian sex-role ideologies regarding sex, status-specific criteria in the assessment and conceptualisation of life-satisfaction for university status, and maturity trends in viewing life events concerning age.

AMS radiocarbon dating at Oxford and its contribution to issues of the extinction of Neanderthals and the spread of Homo sapiens sapiens across Eurasia

International Nuclear Information System (INIS)

Pettitt, P.B.; Bronk Ramsey, C.; Hedges, R.E.M.; Hodgins, G.W.L.

2000-01-01

The Oxford Radiocarbon Accelerator Unit has participated in a number of projects central to the question of the evolutionary fate of the Neanderthals and the spread of our own species across Eurasia. This paper outlines some of the key issues in this field and reports on some dating projects which have refined our knowledge of these momentous events in human history

AMS radiocarbon dating at Oxford and its contribution to issues of the extinction of Neanderthals and the spread of Homo sapiens sapiens across Eurasia

CERN Document Server

Pettitt, P B; Hedges, R E M; Hodgins, G W L

2000-01-01

The Oxford Radiocarbon Accelerator Unit has participated in a number of projects central to the question of the evolutionary fate of the Neanderthals and the spread of our own species across Eurasia. This paper outlines some of the key issues in this field and reports on some dating projects which have refined our knowledge of these momentous events in human history.

Quantification of 25C-NBOMe in a fatal poisoning case

DEFF Research Database (Denmark)

Andreasen, Mette Findal; Telving, Rasmus; Rosendal, Ingrid

2015-01-01

, Aarhus University (Denmark) Introduction Recently, a new class of hallucinogenic drugs termed NBOMe has appeared on the drug market and has gained prominence. They have no recognized therapeutic use, and adverse negative health effects have been reported. NBOMe drugs are analogs of the 2C series...... of psychedelic phenethylamine drugs that contain an N-o-methoxybenzyl (“NBOMe”) substituent, which significantly affects their pharmacological activities. The three most frequently reported drugs in this series are 25I-NBOMe, 25B-NBOMe and 25C-NBOMe. Prior to 2010, essentially no history of the human use...... of drugs of the NBOMe class had been reported on the internet. Since then, reports of intoxication and deaths associated with the intake of these drugs have increased. 25I-NBOMe seems to be the most widely abused drug of the NBOMe derivatives, and signs and symptoms of 25I-NBOMe intoxication have been...

Crystal structure of ethylenedioxytetrathiafulvalene-4,5-bis(thiolbenzoic acid 0.25-hydrate

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Yuanyuan Zhang

2017-09-01

Full Text Available In the title compound (systematic name: 4,4′-{[2-(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dioxin-2-ylidene-1,3-dithiole-4,5-diyl]bis(sulfanediyl}dibenzoic acid 0.25-hydrate, C22H14O6S6·0.25H2O, the tetrathiafulvalene (TTF core adopts a boat conformation, where the central S2C=CS2 plane makes dihedral angles of 31.34 (4 and 26.83 (6°, respectively, with the peripheral S2C=CS2 and S2C2O2 planes. In the crystal, the benzoic acid molecules are linked via O—H...O hydrogen bonds, forming inversion dimers with R22(8 motifs. The dimers are linked through weak C—H...O hydrogen bonds into a chain structure along [-101]. The chains stack along the a axis through S...S and S...C short contacts, forming layers parallel to the ac plane.

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Tarig Dafa'alla1 Gouliang Fu1 2 Luke Alphey1 2. Oxitec Limited, 71 Milton Park, Oxford OX14 4RX, UK; Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK ...

25-Hydoxyvitamin D. levels among healthy Saudi Arabian women

International Nuclear Information System (INIS)

Sadat-Ali, M.; Al-Elq, Abdulmohsen H.; Al-Turki, HaifaA.; Al-Mulhim, Fathma A.; Al-Ali, Amein K.

2008-01-01

Objective was to assess the serum level of 25 hydroxyvitamin D (25OHD)among healthy Saudi Arabian women living in the eastern province. Across-sectional randomized study was conducted between February 1st 2008 andMay 31st at the King Fahd University Hospital, Al-Khobar, Kingdom of SaudiArabia in 200 Saudi women between 25-35 years (group 1) and women of >=50years (group 2). Clinical examination, laboratory tests, a complete bloodpicture, serum calcium, phosphorous, alkaline phosphatase, parathromone, andthe serum levels of 25 OHD levels were carried out. Data on life style,dietary and demographic questionnaires were collected. Vitamin D was definedas deficient with serum level =50 years. This study indicates that hypovitaminosis D is commonin young and postmenopausal women. Efforts are required augment andencouraged women for adequate exposure to sunlight and increased intake offortified vitamin D products to maintain skeletal health. (author)

Sero-epidemiology of hepatitis B markers in the population of Tuscany, Central Italy, 20 years after the implementation of universal vaccination

Science.gov (United States)

Boccalini, Sara; Pellegrino, Elettra; Tiscione, Emila; Pesavento, Giovanna; Bechini, Angela; Levi, Miriam; Rapi, Stefano; Mercurio, Stefano; Mannelli, Francesco; Peruzzi, Marta; Berardi, Cesare; Bonanni, Paolo

2013-01-01

Italy was one of the first industrialized countries to introduce a program of universal vaccination against hepatitis B in 1991. Twenty years later we verified the impact of universal immunisation on the epidemiology of hepatitis B infection by analyzing the prevalence of specific viral markers (anti-HBs, anti-HBc and HBsAg). The ELISA tests were performed on residual blood samples collected by 0.05% of the resident population aged 1-50 years in Tuscany (Italy). About 63% of subjects aged < 30 years were anti-HBs positive compared to about 25% in older subjects, without differences between genders. About 22% of subjects over 40 years were anti-HBc-positive compared to 5% in the younger age groups. The number of HBsAg-positive subjects was almost 10 fold higher in the unvaccinated age groups than in the cohorts involved in the universal vaccination program. The results of our study show the persisting high anti-HBs reactivity in vaccinated cohorts, while HBV markers related to natural exposure or persistent infection remain remarkably higher in older age groups. This sero-epidemiological study supports with prevalence data the downward incidence trend of acute hepatitis B highlighted by epidemiological surveillance systems, and corroborates the forecast for elimination of hepatitis B in Italy in a few decades. PMID:23354158

Conference report. Deregulation by way of antitrust legislation; 22nd symposium on energy law in Cologne on November 4, 1993. Tagungsbericht. Deregulierung durch Kartellrecht; 22. Energiewirtschaftsrechtliche Tagung am 4. 11. 93 in Koeln

Energy Technology Data Exchange (ETDEWEB)

Anon,

1994-01-01

''Deregulation and regulation by way of national and EC antitrust legislation - The evolution of the law on competition and its effects on the German power supply sector'' was the topic of the 22nd annual meeting of the Institute for Energy Law of Cologne University. The meeting on November 4, 1993 gathered about 350 energy experts in Cologne. (orig.)

Oxford International Conference on the Mechanical Properties of Materials at High Rates of Strain (4th) Held in Oxford, United Kingdom on 19-22 March 1989

Science.gov (United States)

1989-03-22

emercyes and developsýý i hue roPil re of to st1. pit ’o( Af Le r-wurds , i t draw-, t. i cat I v predominates the, whole fjerld of Ith-e ~m--iho...optical methods (laser, high speed cinematography ) become more and mz’re employed, since they afford mechanical parameters of a great importance like

Review: Julie Coleman: A History of Cant and Slang Dictionaries ...

African Journals Online (AJOL)

Julie Coleman. A History of Cant and Slang Dictionaries. Volume I: 1567– 1784. 2004, xii + 259 pp. ISBN 0 19 925471 0 (Hb.). Oxford: Oxford University Press. Price: £115. Julie Coleman. A History of Cant and Slang Dictionaries. Volume II: 1785– 1858. 2004, xiv + 338 pp. ISBN 0 19 925470 2 (Hb.). Oxford: Oxford ...

The dimensional structure of psychopathology in 22q11.2 Deletion Syndrome.

Science.gov (United States)

Niarchou, Maria; Moore, Tyler M; Tang, Sunny X; Calkins, Monica E; McDonald-McGuinn, Donna M; Zackai, Elaine H; Emanuel, Beverly S; Gur, Ruben C; Gur, Raquel E

2017-09-01

22q11.2 Deletion Syndrome (22q11.2DS) is one of the strongest known genetic risk factors for developing schizophrenia. Individuals with 22q11.2DS have high rates of neurodevelopmental disorders in childhood, while in adulthood ∼25% develop schizophrenia. Similar to the general population, high rates of comorbidity are common in 22q11.2DS. Employing a dimensional approach where psychopathology is examined at the symptom-level as complementary to diagnostic categories in a population at such high genetic risk for schizophrenia can help gain a better understanding of how psychopathology is structured as well as its genetic underpinnings. This is the first study to examine the dimensional structure of a wide spectrum of psychopathology in the context of a homogeneous genetic etiology like 22q11.2DS. We evaluated 331 individuals with 22q11.2DS, mean age (SD) = 16.9(8.7); 51% males, who underwent prospective comprehensive phenotyping. We sought to replicate previous findings by examining a bi-factor model that derives a general factor of psychopathology in addition to more specific dimensions of psychopathology (i.e., internalizing, externalizing and thought disorder). Psychopathology in 22q11.2DS was divided into one 'general psychopathology' factor and four specific dimensions (i.e., 'anxiety', 'mood', 'ADHD' and 'psychosis'). The 'psychosis' symptoms loaded strongly on the 'general psychopathology' factor. The similarity of the symptom structure of psychopathology between 22q11.2DS and community and clinical populations without the deletion indicate that 22q11.2DS can provide a model to explore alternative approaches to our current nosology. Our findings add to a growing literature indicating the need to reorganize current diagnostic classification systems. Copyright © 2017 Elsevier Ltd. All rights reserved.

Burnout Levels and Affecting Factors in Nurses Working in a University Hospital

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Serkan Özsoylu

2017-12-01

Full Text Available Introduction: It was aimed to determine the burnout level and associated factors in nurses working in a university hospital. Methods: The study was designed as a cross-sectional study. The Maslach Burnout Inventory, 36-Item Short-Form Health Survey were used to assess the level of burnout in nurses working in Erciyes University Faculty of Medicine between April 2017 and May 2017. Results: A total of 44 nurses with the mean age of 30.5 years (range: 22-46 participated in the study. Fourteen (31.8% were working in the pediatric intensive care unit (PICU and the remaining 30 (68.2% were working in other departments. 31.8% were in the age group 25-29, 31.8% in the age group 30-34, and 13.6% in the age group 35-39 and, 22.8% of participants were ≥40 years of age. Nurses working in the other departments had higher scores on SF-36 role limitations due to emotional problems scale than PICU nurses (p=0.039. At the same time, PICU nurses were also better in terms of social functioning than nurses working in other departments (p=0.049. It was observed that working in intensive care unit decreased personal goal achievement [odds ratio (OR 2.13,95%, confidence interval (CI 1.21-3.84] 2.13 times and increased depersonalization (OR 1.8, 95%, CI 1.07-3.34 1.8 times. In multiple regression analysis, it was found that working in intensive care unit decreased personal goal achievement (OR 2.07, 95%, CI 1.17-3.74 2.07 times and increased depersonalization (OR 1.76, 95%, CI 1.12-3.21 1.76 times. Conclusion: Nurses working in intensive care units constitute one of the highest risk groups for burnout syndrome due to stressful working conditions as well as intense work environment. For this reason, assessment of burnout in PICU nurses at certain intervals and based on the results obtained, improving working conditions besides providing coping skills training may be suggested.

46 CFR 25.25-1 - Application.

Science.gov (United States)

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Application. 25.25-1 Section 25.25-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS Life Preservers and Other Lifesaving Equipment § 25.25-1 Application. This subpart applies to each vessel to which this part applies...

Antidepressants differentially related to 1,25-(OH)₂ vitamin D₃ and 25-(OH) vitamin D₃ in late-life depression.

Science.gov (United States)

Oude Voshaar, R C; Derks, W J; Comijs, H C; Schoevers, R A; de Borst, M H; Marijnissen, R M

2014-04-15

A low plasma 25-OH vitamin D3 level is a universal risk factor for a wide range of diseases and has also been implicated in late-life depression. It is currently unknown whether the biologically active form of vitamin D, that is, 1,25-(OH)2 vitamin D3, is also decreased in late-life depression, or whether vitamin D levels correlate with specific depression characteristics. We determined plasma 25-OH vitamin D3, 1,25-(OH)2 vitamin D3 and parathormone levels in 355 depressed older persons and 124 non-depressed comparison subjects (age 60 years). Psychopathology was established with the Composite International Diagnostic Interview 2.1, together with potential confounders and depression characteristics (severity, symptom profile, age of onset, recurrence, chronicity and antidepressant drug use). Adjusted for confounders, depressed patients had significantly lower levels of 25-OH vitamin D33 (Cohen's d =0.28 (95% confidence interval: 0.07-0.49), P=0.033) as well as 1,25-(OH)2 vitamin D3 (Cohen's d =0.48 (95% confidence interval: 0.27-0.70), Pdepression characteristics tested, only the use of tricyclic antidepressants (TCAs) was significantly correlated with lower 1,25-(OH)2 vitamin D3 levels (Cohen's d =0.86 (95% confidence interval: 0.53-1.19), Pprecursor 25-OH vitamin D3. As vitamin D levels were significantly lower after adjustment for confounders, vitamin D might have an aetiological role in late-life depression. Differences between depressed and non-depressed subjects were largest for the biologically active form of vitamin D. The differential impact of TCAs on 25-OH vitamin D3 and 1,25-(OH)2 vitamin D3 levels suggests modulation of 1-α-hydroxylase and/or 24-hydroxylase, which may in turn have clinical implications for biological ageing mechanisms in late-life depression.

Music Therapy for children with special needs - clinical practice and assessment in the light of developmental psychology and communicative musicality

DEFF Research Database (Denmark)

Holck, Ulla

continues with practices on basic improvisational techniques related to time, form and emotions: synchronization, turn-taking, theme-with-variations, matching/attunement, vitality forms, simple musical playing rules, etc. The techniques are connected to macro- and micro-regulation of arousal and emotions......). Turn-taking in music therapy with children with communication disorders. British Journal of Music Therapy, 18(2), 45-53. Malloch, S. & Trevarthen, C. (Eds) (2009). Communicative Musicality. Exploring the basis of human companionship. Oxford: Oxford University Press. Stern, D. N. (2010). Forms...... of Vitality. Oxford: Oxford University Press. Wigram, T. (2004). Improvisation. Methods and Techniques for Music Therapy Clinicians, Educators and Students. London: Jessica Kingsley Publishers....

A Meta-Analysis of the Impact of Universal and Indicated Preventive Technology-Delivered Interventions for Higher Education Students.

Science.gov (United States)

Conley, Colleen S; Durlak, Joseph A; Shapiro, Jenna B; Kirsch, Alexandra C; Zahniser, Evan

2016-08-01

The uses of technology-delivered mental health treatment options, such as interventions delivered via computer, smart phone, or other communication or information devices, as opposed to primarily face-to-face interventions, are proliferating. However, the literature is unclear about their effectiveness as preventive interventions for higher education students, a population for whom technology-delivered interventions (TDIs) might be particularly fitting and beneficial. This meta-analytic review examines technological mental health prevention programs targeting higher education students either without any presenting problems (universal prevention) or with mild to moderate subclinical problems (indicated prevention). A systematic literature search identified 22 universal and 26 indicated controlled interventions, both published and unpublished, involving 4763 college, graduate, or professional students. As hypothesized, the overall mean effect sizes (ESs) for both universal (0.19) and indicated interventions (0.37) were statistically significant and differed significantly from each other favoring indicated interventions. Skill-training interventions, both universal (0.21) and indicated (0.31), were significant, whereas non-skill-training interventions were only significant among indicated (0.25) programs. For indicated interventions, better outcomes were obtained in those cases in which participants had access to support during the course of the intervention, either in person or through technology (e.g., email, online contact). The positive findings for both universal and indicated prevention are qualified by limitations of the current literature. To improve experimental rigor, future research should provide detailed information on the level of achieved implementation, describe participant characteristics and intervention content, explore the impact of potential moderators and mechanisms of success, collect post-intervention and follow-up data regardless of

The Oxford Ankle Foot Questionnaire for children: responsiveness and longitudinal validity.

Science.gov (United States)

Morris, Christopher; Doll, Helen; Davies, Neville; Wainwright, Andrew; Theologis, Tim; Willett, Keith; Fitzpatrick, Ray

2009-12-01

To evaluate how scores from the Oxford Ankle Foot Questionnaire change over time and with treatment using both distribution-based and anchor-based approaches. Eighty children aged 5-16 and their parent or career completed questionnaires at orthopaedic or trauma outpatient clinics. They were asked to complete and return a second set of questionnaires again within 2 weeks (retest), and then mailed a third set of questionnaires to complete again after 2 months (follow-up). The follow-up questionnaires included a global rating of change 'transition' item. Child- and parent-reported mean domain scores (Physical, School & Play, and Emotional) were all stable at retest, whereas positive mean changes were observed at follow-up. As we hypothesised, trauma patients had poorer scores than elective patients at baseline, and showed greater improvement at follow-up. For trauma patients, mean changes in per cent scores were large (scores improved between 40 and 56 for the Physical and School & Play domains, and 17 and 21 for Emotional); all effect sizes (ES) were large (>0.8). For elective patients, the mean improvement in per cent scores were more moderate (Physical: child 10, ES = 0.4, parent 11, ES = 0.5; School & Play child 0, ES = 0, parent 9 ES = 0.4; Emotional: child 6, ES = 0.2; parents 8, ES > 0.3). Minimal detectable change (MDC(90)), an indication of measurement error, ranged from 6 to 8. Half the standard deviation of baseline scores ranged from 11 to 18. Minimal important difference could only be calculated for elective patients (9 child and 13 parent ratings), these ranged from 7 to 17. The findings support the responsiveness and longitudinal validity of the scales. Changes in domain scores of, or exceeding, the MDC(90) (6-8) are likely to be beyond measurement error; further work is required to refine the estimate of change that can be considered important.

Cultural Postmodernism and Universalism among Youth in City of Yazd

Directory of Open Access Journals (Sweden)

Hossein Afrasiabi

2015-09-01

Full Text Available Universalism in the context of information and communication technology has lead to fading of the boundaries of time and place.This process is allowed to enter a new era called postmodernism. Postmodernism has challenged modern characteristics such as reason and progress. The cultures of postmodern societies are surface and moving that is greatly influenced by media. The aim of this study is to examine the relationship between universalism and cultural postmodernism among Youth in city of Yazd. Research method was survey and sample contained 384 youth aged 16-29 in city of Yazd. Sampling method was random stratified multistageand data collected by a researcher designed questionnaire. Results showed that there is a significant relationship between universalism and cultural postmodernism. There was a significant relationship between transnational norms of universalism with other aspects of cultural postmodernism, except consumerism. Multiple regression results showed that two dimensions of universalism explain 22 percent of cultural postmodern variance.

Policy Compliance of Smokers on a Tobacco-Free University Campus

Science.gov (United States)

Russette, Helen C.; Harris, Kari Jo; Schuldberg, David; Green, Linda

2014-01-01

Objectives: To explore factors influencing compliance with campus tobacco policies and strategies to increase compliance. Participants: Sixty tobacco smokers (April 2012). Methods: A 22-item intercept-interview with closed-and open-ended questions was conducted with smokers in adjacent compliant and noncompliant areas at 1 university with a 100%…

Assessing the utility of the Oxford Nanopore MinION for snake venom gland cDNA sequencing.

Science.gov (United States)

Hargreaves, Adam D; Mulley, John F

2015-01-01

Portable DNA sequencers such as the Oxford Nanopore MinION device have the potential to be truly disruptive technologies, facilitating new approaches and analyses and, in some cases, taking sequencing out of the lab and into the field. However, the capabilities of these technologies are still being revealed. Here we show that single-molecule cDNA sequencing using the MinION accurately characterises venom toxin-encoding genes in the painted saw-scaled viper, Echis coloratus. We find the raw sequencing error rate to be around 12%, improved to 0-2% with hybrid error correction and 3% with de novo error correction. Our corrected data provides full coding sequences and 5' and 3' UTRs for 29 of 33 candidate venom toxins detected, far superior to Illumina data (13/40 complete) and Sanger-based ESTs (15/29). We suggest that, should the current pace of improvement continue, the MinION will become the default approach for cDNA sequencing in a variety of species.

Type Ia supernova rate measurements to redshift 2.5 from CANDELS: Searching for prompt explosions in the early universe

Energy Technology Data Exchange (ETDEWEB)

Rodney, Steven A.; Riess, Adam G.; Graur, Or; Jones, David O. [Department of Physics and Astronomy, The Johns Hopkins University, Baltimore, MD 21218 (United States); Strolger, Louis-Gregory; Dahlen, Tomas; Casertano, Stefano; Ferguson, Henry C.; Koekemoer, Anton M. [Space Telescope Science Institute, Baltimore, MD 21218 (United States); Dickinson, Mark E. [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); Garnavich, Peter [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Hayden, Brian [E.O. Lawrence Berkeley National Lab, 1 Cyclotron Road, Berkeley, CA 94720 (United States); Jha, Saurabh W.; McCully, Curtis; Patel, Brandon [Department of Physics and Astronomy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854 (United States); Kirshner, Robert P. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Mobasher, Bahram [Department of Physics and Astronomy, University of California, Riverside, CA 92521 (United States); Weiner, Benjamin J. [Department of Astronomy, University of Arizona, Tucson, AZ 85721 (United States); Cenko, S. Bradley [Astrophysics Science Division, NASA Goddard Space Flight Center, Mail Code 661, Greenbelt, MD 20771 (United States); Clubb, Kelsey I. [Department of Astronomy, University of California, Berkeley, CA 94720 (United States); and others

2014-07-01

The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) was a multi-cycle treasury program on the Hubble Space Telescope (HST) that surveyed a total area of ∼0.25 deg{sup 2} with ∼900 HST orbits spread across five fields over three years. Within these survey images we discovered 65 supernovae (SNe) of all types, out to z ∼ 2.5. We classify ∼24 of these as Type Ia SNe (SNe Ia) based on host galaxy redshifts and SN photometry (supplemented by grism spectroscopy of six SNe). Here we present a measurement of the volumetric SN Ia rate as a function of redshift, reaching for the first time beyond z = 2 and putting new constraints on SN Ia progenitor models. Our highest redshift bin includes detections of SNe that exploded when the universe was only ∼3 Gyr old and near the peak of the cosmic star formation history. This gives the CANDELS high redshift sample unique leverage for evaluating the fraction of SNe Ia that explode promptly after formation (<500 Myr). Combining the CANDELS rates with all available SN Ia rate measurements in the literature we find that this prompt SN Ia fraction is f{sub P} = 0.53{sub stat0.10}{sup ±0.09}{sub sys0.26}{sup ±0.10}, consistent with a delay time distribution that follows a simple t {sup –1} power law for all times t > 40 Myr. However, mild tension is apparent between ground-based low-z surveys and space-based high-z surveys. In both CANDELS and the sister HST program CLASH (Cluster Lensing And Supernova Survey with Hubble), we find a low rate of SNe Ia at z > 1. This could be a hint that prompt progenitors are in fact relatively rare, accounting for only 20% of all SN Ia explosions—though further analysis and larger samples will be needed to examine that suggestion.

5th August 2008 - British Secretary of State for Innovation, Universities and Skills J. Denham MP with DIUS Director General Designate A. F.M. Smith and PA Catherine Perez meeting British scientists, engineers and technicians.

CERN Multimedia

Maximilien Brice

2008-01-01

Present around the table: Jonathan Ellis\tCERN, Adviser to the Director-General Lyndon R. Evans\tCERN, LHC Project Leader ATLAS Collaboration Catrin Bernius, University College London Dave Charlton, School of Physics and Astronomy, Birmingham CMS Collaboration Robert Bainbridge, Blackett Lab.High Energy Phys.Group, London Peter Sharp, Imperial College, LONDON LHCb Collaboration Themis Bowcock, Department of Physics, Liverpool Malcolm John, Department of Theoretical Physics, Oxford Information Technology James Casey, CERN, Computing engineer Sue Foffano, CERN, Senior Administrator Accelerators Paul Collier, CERN, Senior Physicist David Nisbet, CERN, Electronics Engineer Medical application Manjit Dosanjh, CERN, Senior Engineer Technical students Tom Lansdale, University of the West of England, Bristol Dan Dengate, University of the West of England, Bristol Doctoral student Stephen March, University of Southampton Summer student Hamish Gordon

Structure of IL-22 Bound to Its High-Affinity IL-22R1 Chain

Energy Technology Data Exchange (ETDEWEB)

Jones, B.C.; Logsdon, N.J.; Walter, M.R. (UAB)

2008-09-29

IL-22 is an IL-10 family cytokine that initiates innate immune responses against bacterial pathogens and contributes to immune disease. IL-22 biological activity is initiated by binding to a cell-surface complex composed of IL-22R1 and IL-10R2 receptor chains and further regulated by interactions with a soluble binding protein, IL-22BP, which shares sequence similarity with an extracellular region of IL-22R1 (sIL-22R1). IL-22R1 also pairs with the IL-20R2 chain to induce IL-20 and IL-24 signaling. To define the molecular basis of these diverse interactions, we have determined the structure of the IL-22/sIL-22R1 complex. The structure, combined with homology modeling and surface plasmon resonance studies, defines the molecular basis for the distinct affinities and specificities of IL-22 and IL-10 receptor chains that regulate cellular targeting and signal transduction to elicit effective immune responses.

Leisure Activities of University College Staff

Science.gov (United States)

Biernat, Elzbieta; Roguski, Karol

2009-01-01

Study aim: To determine the participation of academic teachers in leisure activities for that group contribute to shaping habits of a large percentage of young people. Material and methods: A group of 52 staff members (about 30%) of a private university college, aged 25-70 years, were interviewed with respect to their participation in sports,…

Inde | Page 25 | CRDI - Centre de recherches pour le ...

International Development Research Centre (IDRC) Digital Library (Canada)

21 · 22 · 23 · 24; 25; 26 · 27 · 28 · 29 … suivant › · dernier » · Ce que nous faisons · Financement · Ressources · À propos du CRDI. Savoir. Innovation. Solutions. Carrières · Communiquez avec nous · Plan du site · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence ...

Tanzanie | Page 25 | CRDI - Centre de recherches pour le ...

International Development Research Centre (IDRC) Digital Library (Canada)

21 · 22 · 23 · 24; 25; 26 · 27 · 28 · 29 … suivant › · dernier » · Ce que nous faisons · Financement · Ressources · À propos du CRDI. Savoir. Innovation. Solutions. Carrières · Communiquez avec nous · Plan du site · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence ...

12 CFR 25.22 - Lending test.

Science.gov (United States)

2010-01-01

... community development lending criterion. (b) Performance criteria. The OCC evaluates a bank's lending performance pursuant to the following criteria: (1) Lending activity. The number and amount of the bank's home... consider affiliate lending in assessing a bank's performance under paragraph (b)(2)(i) of this section. (d...

Universal Image Steganalytic Method

Directory of Open Access Journals (Sweden)

V. Banoci

2014-12-01

Full Text Available In the paper we introduce a new universal steganalytic method in JPEG file format that is detecting well-known and also newly developed steganographic methods. The steganalytic model is trained by MHF-DZ steganographic algorithm previously designed by the same authors. The calibration technique with the Feature Based Steganalysis (FBS was employed in order to identify statistical changes caused by embedding a secret data into original image. The steganalyzer concept utilizes Support Vector Machine (SVM classification for training a model that is later used by the same steganalyzer in order to identify between a clean (cover and steganographic image. The aim of the paper was to analyze the variety in accuracy of detection results (ACR while detecting testing steganographic algorithms as F5, Outguess, Model Based Steganography without deblocking, JP Hide and Seek which represent the generally used steganographic tools. The comparison of four feature vectors with different lengths FBS (22, FBS (66 FBS(274 and FBS(285 shows promising results of proposed universal steganalytic method comparing to binary methods.

Report of Workshop on Reconceptualization of Pre-service Teacher Education in the University of Kerala. Organized by the Department of Education, University of Kerala on 22 December 2009

Science.gov (United States)

Praveen, C.

2010-01-01

As suggested by the Kerala Higher Education Council, the Department of Education of the University of Kerala organized a half-day workshop for reconceptualization of the teacher education curriculum of the University of Kerala as a preliminary step in the original plan of the Council for introducing an unified BEd curriculum in the state of…

Reviews | Feinauer | Lexikos

African Journals Online (AJOL)

Jonathan Crowther (Editor), Kathryn Kavanagh (Assistant Editor) and. Michael Ashby (Phonetics Editor). Oxford Advanced Learner's Dictionary of Current English, 5th edition· (New International Students' Edition) 1995, x + 1428 pp. ISBN 0-19-431423-5. Oxford: Oxford University Press. Price R54,95.

Book Reviews

Directory of Open Access Journals (Sweden)

Jan Knappert

1973-01-01

Full Text Available - M. Heerma van Voss, J. Vergote, De godsdienst van de Egyptenaren. Romen, Roermond 1971. 125 p., plaat op omslag. - W. Thoden van Velzen-van Wetering, Alan Harwood, Witchcraft, sorcery and social categories among the Safwa. Oxford University Press for the International African Institute, London 1970. 160 p. - J.G. Oosten, E.E. Evans Pritchard, Nuer Religion, Clarendon Press, Oxford University Press, Oxford 1970. 335 p., 15 pl., 5 figs. - A.A. Trouwborst, Robert Brain, Bangwa Funerary Sculpture. Art and Society Series, Edited by Peter J. Ucko. Gerald Duckworth & Company Limited, London 1971, XII en 148 pp., plates, figures, colour plates., Adam Pollock (eds. - A.A. Trouwborst, E.E. Evans-Pritchard, The Azande. History and political institutions. Oxford University Press, London 1971. 444 pages, maps, figures, plates. - John Beattie, Jack Goody, Technology, tradition and the state in Africa. Oxford University Press for the International African Institute, London 1971. 88 pp. - D.H. Reader, Mia Brandel-Syrier, Reeftown elite: A study of social mobility in a modern African community on the Reef. Routledge and Kegan Paul, London 1971. 335 p., 4 figs. - R. Buijtenhuijs, Ariane Deluz, Organisation sociale et tradition orale: Les Guro de Côte d’Ivoire. Cahiers de l’Homme, Mouton et Co., Paris-La Haye 1970, 196 p. - John Beattie, Samwiri Rubaraza Karugire, A history of the Kingdom of Nkore in Western Uganda to 1896. Clarendon Press, Oxford Studies in African Affairs, Oxford 1971. 291 pp. - Jan Vansina, D.W. Cohen, The historical tradition of Busoga. Mukama and Kintu. (Oxford Studies in African Affairs, Clarendon Press: Oxford Univesity Press, Oxford 1972. Pp. X + 218, 9 kaartjes. - Th. Gerold-Scheepers, Alexander Alland jr., Adaptation in cultural evolution: an approach to medical anthropology. Columbia University Press, New York and London, 1970. IX + 188 p. and 6 p. bibliography. - J. Prins, Heribert Adam, South Africa. Sociological Perspectives

Pharmaceutical Cognitive Enhancement in Greek University Students: Differences Between Users and Non-Users in Social Cognitive Variables, Burnout, and Engagement.

Science.gov (United States)

Lazuras, Lambros; Ypsilanti, Antonia; Lamprou, Efthymios; Kontogiorgis, Christos

2017-06-07

Pharmaceutical cognitive enhancement (PCE) represents the non-medical use of prescribed medication for the improvement of cognitive functioning and academic performance. Although there are some studies about PCE prevalence, it is less clear how users and non-users of PCE substances differ with respect to their positive and negative student experiences (e.g. academic burnout and engagement with studies) and in social cognitive variables that relate to decision-making and self-regulation of PCE use. The present study assessed whether students with different experiences of PCE substance use displayed differences in academic burnout, study engagement, and social cognitive variables relevant to PCE use. Three hundred and forty-seven university students (mean age (M) = 22.15 years, SD = 1.69; 54% females) completed a battery of anonymous questionnaires on academic burnout, engagement with studies, social cognitive variables relevant to PCE use, and self-reported use of PCE substances and non-prescribed nutritional supplements. Three user groups emerged, namely non-users (51.9%, n = 180), single users of non-prescribed dietary supplements (25.4%, n = 88), and dual users of both non-prescribed dietary supplements and PCE (22.8%, n = 79). Multivariate analysis of variance indicated significant differences among the three user groups in intentions, attitudes, social norms, and anticipated regret toward PCE use. No significant differences were observed with respect to academic burnout and work engagement. The findings show that university students may engage in PCE use independent of their student experiences. Rather, a chemically assisted performance enhancement mindset seems to differentiate users from non-users of PCE substances.

Evaluation of some geophysical events on 22 September 1979

International Nuclear Information System (INIS)

Hones, E.W. Jr.; Baker, D.N.; Feldman, W.C.

1981-04-01

TIROS-N plasma data and related geophysical data measured on 22 September 1979 were analyzed to determine whether the electron precipitation event detected by TIROS-N at 00:54:49 universal time could have been related to a surface nuclear burst (SNB). The occurrence of such a burst was inferred from light signals detected by two Vela bhangmeters approx. 2 min before the TIROS-N event. The precipitation was found to be unusually large but not unique. It probably resulted from passage of TIROS-N through The precipitating electrons above a pre-existing auroral arc that may have brightened to an unusually high intensity from natural causes approx. 3 min before the Vela signals. On the othe hand, no data were found that were inconsistent with the SNB interpretation of the 22 September Vela observations. In fact, a patch of auroral light that suddenly appeared in the sky near Syowa Base, Antarctica a few seconds after the Vela event can be interpreted (though not uniquely) as a consequence of the electromagnetic pulse of an SNB

[Research on relations among self-esteem, self-harmony and interpersonal-harmony of university students].

Science.gov (United States)

Zhang, Hualing

2014-03-01

To learn characteristics and their mutual relations of self-esteem, self-harmony and interpersonal-harmony of university students, in order to provide the basis for mental health education. With a stratified cluster random sampling method, a questionnaire survey was conducted in 820 university students from 16 classes of four universities, chosen from 30 universities in Anhui Province. Meanwhile, Rosenberg Self-esteem Scale, Self-harmony Scale and Interpersonal-harmony Diagnostic Scale were used for assessment. Self-esteem of university students has an average score of (30.71 +/- 4.77), higher than median thoery 25, and there existed statistical significance in the dimensions of gender (P = 0.004), origin (P = 0.038) and only-child (P = 0.005). University students' self-harmony has an average score of (98.66 +/- 8.69), among which there were 112 students in the group of low score, counting for 13.7%, 442 in that of middle score, counting for 53.95%, 265 in that of high score, counting for 32.33%. And there existed no statistical significance in the total-score of self-harmony and score differences from most of subscales in the dimention of gender and origin, but satistical significance did exist in the dimention of only-child (P = 0.004). It was statistically significant (P = 0.006) on the "stereotype" subscales, on the differences between university students from urban areas and rural areas. Every dimension of self-esteem and self -harmony and interpersonal harmony was correlated and statistically significant. Multiple regression analysis found that when there was a variable in self-esteem, the amount of the variable of self-harmony for explaination of interpersonal conversation dropped from 22.6% to 12%, and standard regression coefficient changing from 0.087 to 0.035. The trouble of interpersonal dating fell from 27.6% to 13.1%, the standard regression coefficient changing from 0.104 to 0.019. The bother of treating people fell from 30.9% to 15%, and the

CCL22-specific T Cells

DEFF Research Database (Denmark)

Martinenaite, Evelina; Munir Ahmad, Shamaila; Hansen, Morten

2016-01-01

Tumor cells and tumor-infiltrating macrophages produce the chemokine CCL22, which attracts regulatory T cells (Tregs) into the tumor microenvironment, decreasing anticancer immunity. Here, we investigated the possibility of targeting CCL22-expressing cells by activating specific T cells. We...... analyzed the CCL22 protein signal sequence, identifying a human leukocyte antigen A2- (HLA-A2-) restricted peptide epitope, which we then used to stimulate peripheral blood mononuclear cells (PMBCs) to expand populations of CCL22-specific T cells in vitro. T cells recognizing an epitope derived from...... the signal-peptide of CCL22 will recognize CCL22-expressing cells even though CCL22 is secreted out of the cell. CCL22-specific T cells recognized and killed CCL22-expressing cancer cells. Furthermore, CCL22-specific T cells lysed acute monocytic leukemia cells in a CCL22 expression-dependent manner. Using...

Impact of the uncertainty in α-captures on {sup 22}Ne on the weak s-process in massive stars

Energy Technology Data Exchange (ETDEWEB)

Nishimura, N. [Astrophysics group, EPSAM, Keele University, Keele, ST5 1BH, UK and NuGrid Project (United Kingdom); Hirschi, R. [Astrophysics group, EPSAM, Keele University, Keele, ST5 1BH, UK and Kavli IPMU (WPI), University of Tokyo, Kashiwa, 277-8583 (Japan); Pignatari, M. [NuGrid Project and Department of Physics, University of Basel, Basel, CH-4056 (Switzerland); Herwig, F. [NuGrid Project and Department of Physics and Astronomy, University of Victoria, Victoria, BC V8P5C2 (Canada); Beard, M. [NuGrid Project and Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Imbriani, G. [Dipartiment di Scienze Fisiche, Universita di Napoli Federico II, Napoli (Italy); Görres, J.; Boer, R. J. de; Wiescher, M. [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States)

2014-05-02

Massive stars at solar metallicity contribute to the production of heavy elements with atomic masses between A = 60 and A = 90 via the so-called weak s-process (which takes place during core He and shell C burning phases). Furthermore, recent studies have shown that rotation boosts the s-process production in massive stars at low metallicities, with a production that may reach the barium neutron-magic peak. These results are very sensitive to neutron source and neutron poison reaction rates. For the weak s-process, the main neutron source is the reaction {sup 22}Ne(α,n){sup 25}Mg, which is in competition with {sup 22}Ne(α,γ){sup 26}Mg. The uncertainty of both rates strongly affects the nucleosynthesis predictions from stellar model calculations. In this study, we investigate the impact of the uncertainty in α-captures on {sup 22}Ne on the s-process nucleosynthesis in massive stars both at solar and at very low metallicity. For this purpose, we post-process, with the Nugrid mppnp code, non-rotating and rotating evolutionary models 25M{sub ⊙} stars at two different metallicities: Z = Z{sub ⊙} and Z = 10{sup −5}Z{sub ⊙}, respectively. Our results show that uncertainty of {sup 22}Ne(α,n){sup 25}Mg and {sup 22}Ne(α,γ){sup 26}Mg rates have a significant impact on the final elemental production especially for metal poor rotating models. Beside uncertainties in the neutron source reactions, for fast rotating massive stars at low metallicity we revisit the impact of the neutron poisoning effect by the reaction chain {sup 16}O(n,γ){sup 17}O(α,γ){sup 21}Ne, in competition with the {sup 17}O(α,n){sup 20}Ne, recycling the neutrons captured by {sup 16}O.

Scripting Addiction. The Politics of Therapeutic Talk and American Sobriety

DEFF Research Database (Denmark)

Kolind, Torsten

2012-01-01

Book review Carr, E. Summerson (2011): Scripting Addiction. The Politics of Therapeutic Talk and American Sobriety. Princeton and Oxford: Princeton University Press. ISBN ISBN: 9870691144504 / 9780691144498......Book review Carr, E. Summerson (2011): Scripting Addiction. The Politics of Therapeutic Talk and American Sobriety. Princeton and Oxford: Princeton University Press. ISBN ISBN: 9870691144504 / 9780691144498...

Gl(2/2)-oscillators and Gl(2/2)-dynamical symmetry

International Nuclear Information System (INIS)

Kamupingene, A.H.; Nguyen Anh Ky.

1991-07-01

Extending the concept of the dynamical symmetry, we identify the Lie superalgebra Gl(2/2) as a dynamical (super-)algebra of a class of non-canonical quantum systems, whose dynamical variables and quantities can be realized in terms of the Gl(2/2)-generators. In this way, a new class of harmonic oscillators is established. As a consequence of the choice of the dynamical variables the Heisenberg algebra and the Hermitian condition for the Gl(2/2)-representations are also given. (author). 12 refs

Composite outcomes in 2.25-mm drug eluting stents: a systematic review

International Nuclear Information System (INIS)

Lee, Justin Z.; Singh, Nirmal; Ortega, Gilbert; Low, See Wei; Kanakadandi, Uday; Fortuin, F. David; Lassar, Tom; Lee, Kwan S.

2015-01-01

Background: Coronary atherosclerosis often involves small-caliber coronaries, yet the safety and efficacy of 2.25-mm DES have been poorly defined, with a general lack of separation of 2.25 with 2.5-mm performance. No randomized head-to-head 2.25 mm DES studies have been reported. There are several single-arm prospective studies, and we aim to systematically review all published specific 2.25-mm data to estimate composite DES-specific performance and highlight current knowledge gaps. Methods: We performed a systematic literature search of PubMed, EMBASE, Web of Science and Cochrane database for clinical trials of 2.25-mm DES. Angiographic and composite clinical outcomes were compared with descriptive statistics. Results: 2.25 mm-Paclitaxel (PES), sirolimus (SES), everolimus (EES) and platinum chromium EES DES-specific outcomes have been reported. Death at 12 months for SES, PES, EES and platinum chromium EES was 1.3%, 3.0%, 1.5%, and 4.4%. Rates of target vessel revascularization at 12 months for SES, PES, EES and platinum chromium EES were 5.7%, 13.3%, 8.8%, and 3.3%. Angiographic outcomes at 9 months to one year were as follows: mean late lumen loss (LLL) for SES, PES, and EES was 0.15 ± 0.11-mm, 0.28 ± 0.11-mm, and 0.16 ± 0.41-mm and mean diameter restenosis for SES, PES, and EES were 29.5 ± 6.2%, 34.7 ± 4.2%, and 20.9 ± 22.5%. Reported stent thrombosis rates for 2.25-mm DES were low ranging from 0% to 2.2% in up to 24-months of follow-up. Conclusions: This systematic review summarizes and tabulates all available specific data on 2.25-mm DES. Based on our descriptive analysis, 2.25-mm DESs have a favorable safety and efficacy profile for the treatment of very small coronary lesions. - Highlights: • Safety and efficacy of 2.25-mm DES have been poorly defined. • We performed a systematic review on all published 2.25 mm data to estimate composite DES-specific performance and highlight current knowledge gaps. • We pooled data from 9 clinical studies and 1