Fast Reactor Physics. Vol. II. Proceedings of a Symposium on Fast Reactor Physics and Related Safety Problems

International Nuclear Information System (INIS)

1968-01-01

Proceedings of a Symposium organized by the IAEA and held in Karlsruhe, 30 October - 3 November 1967. The meeting was attended by 183 scientists from 23 countries and three international organizations. Contents: (Vol.1) Review of national programmes (5 papers); Nuclear data for fast reactors (12 papers); Experimental methods (3 papers); Zoned systems (7 papers); Kinetics (7 papers). (Vol.11) Fast critical experiments (8 papers); Heterogeneity in fast critical experiments (5 papers); Fast power reactors (13 papers); Fast pulsed reactors (3 papers); Panel discussion. Each paper is in its original language (50 English, 11 French and 3 Russian) and is preceded by an abstract in English with a second one in the original language if this is not English. Discussions are in English. (author)

Evaluation of the quality of guidelines for myasthenia gravis with the AGREE II instrument.

Directory of Open Access Journals (Sweden)

Zhenchang Zhang

Full Text Available Clinical practice guidelines (CPGs are systematically developed statements to assist practitioners in making decisions about appropriate healthcare in specific clinical circumstances. The methodological quality of CPGs for myasthenia gravis (MG are unclear.To critically evaluate the methodological quality of CPGs for MG using AGREE II instrument.A systematical search strategy on PubMed, EMBASE, DynaMed, the National Guideline Clearinghouse (NGC and the Chinese Biomedical Literature database (CBM was performed on September 20th 2013. All guidelines related to MG were evaluated with AGREE II. The software used for analysis was SPSS 17.0.A total of 15 CPGs for MG met the inclusion criteria (12 CPGs in English, 3 CPGs in Chinese. The overall agreement among reviews was moderate or high (ICC >0.70. The mean scores (mean ± SD for al six domains were presented as follows: scope and purpose (60.93% ± 16.62%, stakeholder involvement (40.93% ± 20.04%, rigor of development (37.22% ± 30.46%, clarity of presentation (64.26% ± 16.36%, applicability (28.19% ± 20.56% and editorial independence (27.78% ± 28.28%. Compared with non-evidence-based CPGs, evidence-based CPGs had statistically significant higher quality scores for all AGREE II domains (P0.05. The quality scores of CPGs developed by NGC/AAN were higher than the quality scores of CPGs developed by other organizations for all domains. The difference was statistically significant for all domains with the exception of clarity of presentation (P = 0.07.The qualities of CPGs on MG were generally acceptable with several flaws. The AGREE II instrument should be adopted by guideline developers, particularly in China.

Medical Radioisotope Scintigraphy. Proceedings of a Symposium on Medical Radioisotope Scintigraphy. V. II

International Nuclear Information System (INIS)

1969-01-01

Proceedings of a Symposium organized by the IAEA and held in Salzburg, 6-15 August 1968. The meeting was attended by 433 scientists from 35 countries and five internationalorganizations. Contents: (Vol. I) Stationary systems (14 papers); Moving systems (15 papers); Collimator evaluation (8 papers); Collimator design; quantitative scanning (8 papers); Data processing (14 papers); (Vol. II) Radiopharmaceuticals; heart and circulation (7 papers); Lungs (8 papers); Kidneys (7 papers); Joints; skeleton (7 papers); Spleen; liver (11 papers); Placenta; brain (7 papers); Pancreas; other organs (8 papers); (Vol. II) Radiopharmaceuticals; heart and circulation (7 papers); Lungs (8 papers); Kidneys (7 papers); Joints; skeleton (7 papers); Spleen; liver (11 papers); Placenta; brain (7 papers); Pancreas; other organs (8 papers); Each paper is in its original language (94 English, 13 French, 4 Spanish and 3 Russian) and is preceded by an abstract in English with a second one in th e original language if this is not English. (author)

Medical Radioisotope Scintigraphy. Proceedings of a Symposium on Medical Radioisotope Scintigraphy. V. II

Energy Technology Data Exchange (ETDEWEB)

NONE

1969-05-15

Proceedings of a Symposium organized by the IAEA and held in Salzburg, 6-15 August 1968. The meeting was attended by 433 scientists from 35 countries and five internationalorganizations. Contents: (Vol. I) Stationary systems (14 papers); Moving systems (15 papers); Collimator evaluation (8 papers); Collimator design; quantitative scanning (8 papers); Data processing (14 papers); (Vol. II) Radiopharmaceuticals; heart and circulation (7 papers); Lungs (8 papers); Kidneys (7 papers); Joints; skeleton (7 papers); Spleen; liver (11 papers); Placenta; brain (7 papers); Pancreas; other organs (8 papers); (Vol. II) Radiopharmaceuticals; heart and circulation (7 papers); Lungs (8 papers); Kidneys (7 papers); Joints; skeleton (7 papers); Spleen; liver (11 papers); Placenta; brain (7 papers); Pancreas; other organs (8 papers); Each paper is in its original language (94 English, 13 French, 4 Spanish and 3 Russian) and is preceded by an abstract in English with a second one in th e original language if this is not English. (author)

Quality and Reliability of Large-Eddy Simulations II

CERN Document Server

Salvetti, Maria Vittoria; Meyers, Johan; Sagaut, Pierre

2011-01-01

The second Workshop on "Quality and Reliability of Large-Eddy Simulations", QLES2009, was held at the University of Pisa from September 9 to September 11, 2009. Its predecessor, QLES2007, was organized in 2007 in Leuven (Belgium). The focus of QLES2009 was on issues related to predicting, assessing and assuring the quality of LES. The main goal of QLES2009 was to enhance the knowledge on error sources and on their interaction in LES and to devise criteria for the prediction and optimization of simulation quality, by bringing together mathematicians, physicists and engineers and providing a platform specifically addressing these aspects for LES. Contributions were made by leading experts in the field. The present book contains the written contributions to QLES2009 and is divided into three parts, which reflect the main topics addressed at the workshop: (i) SGS modeling and discretization errors; (ii) Assessment and reduction of computational errors; (iii) Mathematical analysis and foundation for SGS modeling.

Translation, adaptation and validation of a Portuguese version of the Moorehead-Ardelt Quality of Life Questionnaire II.

Science.gov (United States)

Maciel, João; Infante, Paulo; Ribeiro, Susana; Ferreira, André; Silva, Artur C; Caravana, Jorge; Carvalho, Manuel G

2014-11-01

The prevalence of obesity has increased worldwide. An assessment of the impact of obesity on health-related quality of life (HRQoL) requires specific instruments. The Moorehead-Ardelt Quality of Life Questionnaire II (MA-II) is a widely used instrument to assess HRQoL in morbidly obese patients. The objective of this study was to translate and validate a Portuguese version of the MA-II.The study included forward and backward translations of the original MA-II. The reliability of the Portuguese MA-II was estimated using the internal consistency and test-retest methods. For validation purposes, the Spearman's rank correlation coefficient was used to evaluate the correlation between the Portuguese MA-II and the Portuguese versions of two other questionnaires, the 36-item Short Form Health Survey (SF-36) and the Impact of Weight on Quality of Life-Lite (IWQOL-Lite).One hundred and fifty morbidly obese patients were randomly assigned to test the reliability and validity of the Portuguese MA-II. Good internal consistency was demonstrated by a Cronbach's alpha coefficient of 0.80, and a very good agreement in terms of test-retest reliability was recorded, with an overall intraclass correlation coefficient (ICC) of 0.88. The total sums of MA-II scores and each item of MA-II were significantly correlated with all domains of SF-36 and IWQOL-Lite. A statistically significant negative correlation was found between the MA-II total score and BMI. Moreover, age, gender and surgical status were independent predictors of MA-II total score.A reliable and valid Portuguese version of the MA-II was produced, thus enabling the routine use of MA-II in the morbidly obese Portuguese population.

Using AGREE II to Evaluate the Quality of Traditional Medicine Clinical Practice Guidelines in China.

Science.gov (United States)

Deng, Wei; Li, Le; Wang, Zixia; Chang, Xiaonan; Li, Rui; Fang, Ziye; Wei, Dang; Yao, Liang; Wang, Xiaoqin; Wang, Qi; An, Guanghui

2016-03-15

To evaluate/assess the quality of the Clinical Practice Guidelines (CPGs) of traditional medicine in China. We systematically searched the literature databases WanFang Data, VIP, CNKI and CBM for studies published between 1978 and 2012 to identify and select CPGs of traditional medicine. We used the Appraisal of Guidelines for Research and Evaluation II (AGREE II) instrument to evaluate these guidelines. A total of 75 guidelines were included, of which 46 guidelines (62%) were on Traditional Chinese Medicine, 19 (25%) on Chinese Integrated Medicine, and 10 (13%) on Uyghur Medicine. Most traditional medicine CPGs published in domestic journals scored medicine. In each domain of AGREE II, traditional Medicine CPGs performed clearly better than international CPGs. The same trend was seen in guidelines of Modern Medicine. An increasing amount of CPGs are being published, but their quality is low. Referring to the key points of international guidelines development, supervision through AGREE II, cooperating with international groups and exploring the strategy of guideline development could improve the quality of CPGs on traditional medicine. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

STECH VOL5 (1) FEBRUARY, 2016

African Journals Online (AJOL)

Copyright 1AARR 2012-2016: www.afrrevjo.net

STECH VOL 5 (1) FEBRUARY, 2016. Vol. 5 (1), S/No11, February, 2016: 1-13 ..... Knowledge produce is an act of discovery which involves exploring, analyzing .... Architectural Research, Elsevier: Higher Education Press Limited Company.

Technical realisation of the VISA-II Project, Phase II, Chapter X, Vol. VI; Tehnicka realizacija projekta VISA-II, II faza, Glava X, Album VI

Energy Technology Data Exchange (ETDEWEB)

Pavicevic, M; Nikolic, M [Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Serbia and Montenegro)

1963-01-15

The second phase of the 'Project VISA-2 described in this chapter of Vol. VI includes the project specifications and technical drawings of the 'measuring system of VISA-2 for testing the VISA-2 channels outside and in the reactor'. In addition to the task objective, description of the measuring system, action plan, description of the work done it contains the definition of the task 'Leak testing' and instructions for the instrumentation personnel on duty. [Serbo-Croat] Druga faza zadatka {sup T}ehnicka realizacija projekta VISA-2' opisana u ovom poglavlju Albuma VI, sadrzi tehnicki opis i crteze 'Mernog sistema VISA-2 i ispitivanje kanala VISA-2 van reaktora i u reaktoru'. Pored definicije zadatka, opisa mernog sistema VISA-2, razrade zadatka, tekstualnog dela projekta i opisa izvedenih radova, ovo poglavlje obuhvata definiciju i razradu podzadatka 'Ispitivanje hermeticnosti' i dodatak sa instrukcijama za dezurne instrumentatore u vezi eksperimenta VISA-2.

Recommendations for Cycle II of National Water-Quality Assessment (NAWQA) Program

Science.gov (United States)

,; Mallard, Gail E.; Armbruster, Jeffrey T.; Broshears, Robert E.; Evenson, Eric J.; Luoma, Samuel N.; Phillips, Patrick J.; Prince, Keith R.

1999-01-01

The Planning Team for the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) Program defines a successful NAWQA Program as one that makes a balanced contribution to study-unit issues, national issues, and to the pursuit of scientific knowledge. Using this criterion, NAWQA has been a success. The program has provided important new knowledge and understanding of scientific processes, and insights into the occurrence and distribution of contaminants that have been key to local and national policy decisions. Most of the basic design characteristics of NAWQA's first decade (1991-2000), hereafter called cycle I) remain appropriate as the program enters its second decade (cycle II) in 2001. In cycle II, the program has the opportunity to build on its successful base and to evolve to take advantage of the knowledge generated in cycle I. In addition to this expected evolution, NAWQA must also make some changes to compensate for the fact that program funding has not kept pace with inflation. An important theme for the second cycle of NAWQA will be the integration of knowledge across scales and across disciplines. The question that drove the NAWQA design in the first cycle was "How is water quality related to land use?" Cycle II will build upon what was learned in cycle I and use land-use and water-quality gradients to identify and understand potential sources of various constituents and the processes affecting transport and fate of those constituents and their effects on receptors. The understanding we gain from applying this approach will be relevant to the interests of policymakers, regulatory agencies, and resource managers.

Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. II - Regional Study

Energy Technology Data Exchange (ETDEWEB)

Cochran, Jaquelin M. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Palchak, Joseph D [National Renewable Energy Lab. (NREL), Golden, CO (United States); McBennett, Brendan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Milligan, Michael [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ehlen, Ali [National Renewable Energy Lab. (NREL), Golden, CO (United States); Deshmukh, Ranjit [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Abhyankar, Nikit [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Soonee, Sushil Kumar [Power System Operation Corporation Limited (POSOCO), New Delhi (India); Narasimhan, S. R. [Power System Operation Corporation Limited (POSOCO), New Delhi (India); Joshi, Mohit [Power System Operation Corporation Limited (POSOCO), New Delhi (India); Sreedharan, Priya [U.S. Agency for International Development (USAID), Washington, DC (United States)

2017-10-27

The higher-spatial-resolution model of 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. II - Regional Study' (the Regional Study), which better represents the impact of congestion on least-cost scheduling and dispatch, provides a deeper understanding of the relationship among renewable energy (RE) location, transmission, and system flexibility with regard to RE integration, compared to 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. I - National Study.' The Regional Study validates the relative value of mitigation strategies demonstrated in the National Study - namely, coordinated operations among states reduce production costs, and reducing coal minimum generation levels reduces RE curtailment. Significantly, the Regional Study also highlights a potential barrier to realizing the value of these mitigation strategies: when locations of RE development are planned independently of state-level transmission, intrastate congestion can result in undesirable levels of RE curtailment. Therefore a key objective of this study is to illustrate to state-level power system planners and operators, in particular, how a higher-resolution model, inclusive of intrastate granularity, can be used as a planning tool for two primary purposes: -To better anticipate, understand, and mitigate system constraints that could affect RE integration; and - To provide a modeling framework that can be used as part of future transmission studies and planning efforts. The Regional Study is not intended to predict precisely how RE will affect state-level operations. There is considerable uncertainty regarding the locations of the RE development, as well as how contract terms can affect access to the inherent physical flexibility of the system. But the scenarios analyzed identify the types of issues that can arise under various RE and transmission

Quality of reporting in oncology phase II trials: A 5-year assessment through systematic review.

Science.gov (United States)

Langrand-Escure, Julien; Rivoirard, Romain; Oriol, Mathieu; Tinquaut, Fabien; Rancoule, Chloé; Chauvin, Frank; Magné, Nicolas; Bourmaud, Aurélie

2017-01-01

Phase II clinical trials are a cornerstone of the development in experimental treatments They work as a "filter" for phase III trials confirmation. Surprisingly the attrition ratio in Phase III trials in oncology is significantly higher than in any other medical specialty. This suggests phase II trials in oncology fail to achieve their goal. Objective The present study aims at estimating the quality of reporting in published oncology phase II clinical trials. A literature review was conducted among all phase II and phase II/III clinical trials published during a 5-year period (2010-2015). All articles electronically published by three randomly-selected oncology journals with Impact-Factors>4 were included: Journal of Clinical Oncology, Annals of Oncology and British Journal of Cancer. Quality of reporting was assessed using the Key Methodological Score. 557 articles were included. 315 trials were single-arm studies (56.6%), 193 (34.6%) were randomized and 49 (8.8%) were non-randomized multiple-arm studies. The Methodological Score was equal to 0 (lowest level), 1, 2, 3 (highest level) respectively for 22 (3.9%), 119 (21.4%), 270 (48.5%) and 146 (26.2%) articles. The primary end point is almost systematically reported (90.5%), while sample size calculation is missing in 66% of the articles. 3 variables were independently associated with reporting of a high standard: presence of statistical design (p-value <0.001), multicenter trial (p-value = 0.012), per-protocol analysis (p-value <0.001). Screening was mainly performed by a sole author. The Key Methodological Score was based on only 3 items, making grey zones difficult to translate. This literature review highlights the existence of gaps concerning the quality of reporting. It therefore raised the question of the suitability of the methodology as well as the quality of these trials, reporting being incomplete in the corresponding articles.

Inter-comparison between Hermesv2.0 and TNO-MAC-II emission data using the Caliope air quality system (Spain)

NARCIS (Netherlands)

Guevara, M.; Pay, M.T.; Martinez, F.; Soret, A.; Denier van der Gon, H.A.C.; Baldasano, J.M.

2014-01-01

This work examines and compares the performance of two emission datasets on modelling air quality concentrations for Spain: (i) the High-Elective Resolution Modelling Emissions System (HERMESv2.0) and (ii) the TNO-MACC-II emission inventory. For this purpose, the air quality system CALIOPE-AQFS

Total Quality Management: A Selected Bibliography

Science.gov (United States)

1993-03-01

1991) Zeithaml, Valarie A.; Parasuraman, A.; and Berry, Leonard L. DELIV- ERING QUALITY SERVICE: BALANCING CUSTOMER PERCEPTIONS AND EXPECTA- TIONS...August 1992, pp. 24-27. Danjin, Dick. "Will TQM Go the Way of QWL (Quality of Worklife )?" JOURNAL FOR QUALITY AND PARTICIPATION, Vol. 15, July-August

Evaluation of the quality of the reporting of phase II clinical trials in oncology: A systematic review.

Science.gov (United States)

Rivoirard, Romain; Langrand-Escure, Julien; Oriol, Mathieu; Tinquaut, Fabien; Chauvin, Franck; Rancoule, Chloé; Magné, Nicolas; Bourmaud, Aurélie

2018-05-01

To describe the current state of knowledge concerning the quality of reporting in phase II clinical trials in oncology and to describe the various methods published allowing this quality evaluation. databases including MEDLINE and COCHRANE were searched. Reviews and meta-analyses analyzing the quality of the reporting of phase II trials in oncology were included. Descriptive analysis of the results was performed. Thirteen publications were retained. Only 2 publications adopted a systematic approach of evaluation of the quality of reporting by overall scores. The Key Methodological Score (KMS), proposed by Grellety et al., gathering 3 items, seemed adapted for such an evaluation. A score of 3/3 was found in 16.1% of the 156 phase II trials analysed by this score. The other reviews used a qualitative analysis to evaluate the reporting, via an analysis of a single criterion, generally the statistical plan of the study. This item was considered as having been correctly reported in less than 50% of the analysed articles. The quality of reporting in phase II trials in oncology is a field that has been investigated very little (13 publications). When it is studied, the estimated level of quality is not satisfactory, whatever the method employed. The use of an overall score of evaluation is a path which should be pursued, in order to get reliable results. It also seems necessary to propose strong recommendations, which would create a consensus for the methodology and the reporting of these studies. Copyright © 2018 Elsevier B.V. All rights reserved.

Volatile profile and sensory quality of new varieties of Capsicum chinense pepper Perfil de voláteis e qualidade sensorial de novas variedades de pimentas Capsicum chinense

Directory of Open Access Journals (Sweden)

Deborah dos Santos Garruti

2013-02-01

Full Text Available The objective of this study was to compare the sensory quality and the volatile compound profile of new varieties of Capsicum chinense pepper (CNPH 4080 a strain of'Cumari-do-Pará' and BRS Seriema with a known commercial variety (Biquinho. Volatiles were isolated from the headspace of fresh fruit by SPME and identified by GC-MS. Pickled peppers were produced for sensory evaluation. Aroma descriptors were evaluated by Check-All-That-Apply (CATA method, and the frequency data were submitted to Correspondence Analysis. Flavor acceptance was assessed by hedonic scale and analyzed by ANOVA. BRS Seriema showed the richest volatile profile, with 55 identified compounds, and up to 40% were compounds with sweet aroma notes. CNPH 4080 showed similar volatile profile to that of Biquinho pepper, but it had higher amounts of pepper-like and green-note compounds. The samples did not differ in terms of flavor acceptance, but they showed differences in aroma quality confirming the differences found in the volatile profiles. The C. chinense varieties developed by Embrapa proved to be more aromatic than Biquinho variety, and were well accepted by the judges.O objetivo deste estudo foi comparar a qualidade sensorial e o perfil de compostos voláteis de novas variedades de pimenta Capsicum (CNPH 4080, uma linhagem de cumari-do-pará, e BRS Seriema, com uma variedade comercial (Biquinho. Voláteis foram isolados do headspace dos frutos in natura por SPME e identificados por CG-EM. Conservas das pimentas foram produzidas para a análise sensorial. Descritores do aroma foram avaliados pelo método Check-All-That-Apply (CATA e os dados de frequência submetidos à Análise de Correspondência. A aceitação do sabor das amostras foi analisada por meio de ANOVA. A BRS Seriema apresentou rico perfil de voláteis, com 53 compostos identificados, sendo que cerca de 40% deles são compostos de aroma doce. A CNPH 4080 apresentou perfil semelhante ao da pimenta Biquinho, por

Tower Shielding Reactor II design and operation report. Vol. 3. Assembling and testing of the control mechanism assembly

International Nuclear Information System (INIS)

Ward, D.R.; Holland, L.B.

1979-09-01

The mechanisms that are operated to control the reactivity of the Tower Shielding Reactor II(TSR-II) are mounted on a Control Mechanism Housing (CMH) that is centered inside the reactor core. The information required to procure, fabricate, inspect, and assemble a CMH is contained in the ORNL engineering drawings listed in the appropriate sections. The components are fabricated and inspected from these drawings in accordance with a Quality Assurance Plan and a Manufacturing Plan. The material in this report describes the acceptance and performance tests of CMH subassemblies used ty the Tower Shielding Facility (TSF) staff but it can also be used by personnel fabricating the components. This information which was developed and used before the advent of the formalized QA Program and Manufacturing Plans evolved during the fabrication and testing of the first five CMHs

A Modified APACHE II Score for Predicting Mortality of Variceal ...

African Journals Online (AJOL)

Conclusion: Modified APACHE II score is effective in predicting outcome of patients with variceal bleeding. Score of L 15 points and long ICU stay are associated with high mortality. Keywords: liver cirrhosis, periportal fibrosis, portal hypertension, schistosomiasis udan Journal of Medical Sciences Vol. 2 (2) 2007: pp. 105- ...

Crisis Communication (Handbooks of Communication Science Vol. 23)

DEFF Research Database (Denmark)

Johansen, Winni

Vol. 23 - The Handbook of Communication Science General editors: Peter J. Schultz and Paul Cobley......Vol. 23 - The Handbook of Communication Science General editors: Peter J. Schultz and Paul Cobley...

use of geographic information system and water quality index

African Journals Online (AJOL)

Osondu

Key words: spatial distribution, GIS, WQI, groundwater quality, Hewane, Tigray, Ethiopia. Introduction ... Ethiopian Journal of Environmental Studies and Management Vol. 6 No.2 2013 ..... insignificant role in the water quality assessment.

Improvement of Meteorological Inputs for TexAQS-II Air Quality Simulations

Science.gov (United States)

Ngan, F.; Byun, D.; Kim, H.; Cheng, F.; Kim, S.; Lee, D.

2008-12-01

An air quality forecasting system (UH-AQF) for Eastern Texas, which is in operation by the Institute for Multidimensional Air Quality Studies (IMAQS) at the University of Houston, uses the Fifth-Generation PSU/NCAR Mesoscale Model MM5 model as the meteorological driver for modeling air quality with the Community Multiscale Air Quality (CMAQ) model. While the forecasting system was successfully used for the planning and implementation of various measurement activities, evaluations of the forecasting results revealed a few systematic problems in the numerical simulations. From comparison with observations, we observe some times over-prediction of northerly winds caused by inaccurate synoptic inputs and other times too strong southerly winds caused by local sea breeze development. Discrepancies in maximum and minimum temperature are also seen for certain days. Precipitation events, as well as clouds, are simulated at the incorrect locations and times occasionally. Model simulatednrealistic thunderstorms are simulated, causing sometimes cause unrealistically strong outflows. To understand physical and chemical processes influencing air quality measures, a proper description of real world meteorological conditions is essential. The objective of this study is to generate better meteorological inputs than the AQF results to support the chemistry modeling. We utilized existing objective analysis and nudging tools in the MM5 system to develop the MUltiscale Nest-down Data Assimilation System (MUNDAS), which incorporates extensive meteorological observations available in the simulated domain for the retrospective simulation of the TexAQS-II period. With the re-simulated meteorological input, we are able to better predict ozone events during TexAQS-II period. In addition, base datasets in MM5 such as land use/land cover, vegetation fraction, soil type and sea surface temperature are updated by satellite data to represent the surface features more accurately. They are key

78 FR 54517 - Water Quality Standards Regulatory Clarifications

Science.gov (United States)

2013-09-04

... 131 Water Quality Standards Regulatory Clarifications; Proposed Rule #0;#0;Federal Register / Vol. 78... AGENCY 40 CFR Part 131 [EPA-HQ-OW-2010-0606; FRL-9839-7] RIN 2040-AF 16 Water Quality Standards... Environmental Protection Agency (EPA) is proposing changes to the federal water quality standards (WQS...

International and Domestic Market Opportunities for Biomass Power: Volumes I and II

Energy Technology Data Exchange (ETDEWEB)

1998-09-01

This report examines the domestic and international markets for biopower. Domestic and foreign markets present fundamentally different challenges to private power developers. Volume I focuses on the domestic market for biopower. The domestic challenge lies in finding economically viable opportunities for biopower. Vol. I outlines the current state of the U.S. biomass industry, discusses policies affecting biomass development, describes some demonstration projects currently underway, and discusses the future direction of the industry. Volume II focuses on the international market for biopower. Recent literature states that the electricity investment and policy climate in foreign markets are the key elements in successful private project development. Vol. II discusses the financing issues, policy climate, and business incentives and barriers to biopower development. As India and China are the largest future markets for biopower, they are the focus of this volume. Three other top markets- -Brazil, Indonesia, and the Philippines--are also discussed. Potential financial resources wrap up the discussion.

Base-enhanced catalytic water oxidation by a carboxylate–bipyridine Ru(II) complex

Energy Technology Data Exchange (ETDEWEB)

Song, Na [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry; Brookhaven National Lab. (BNL), Upton, NY (United States); Concepcion, Javier J. [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry; Binstead, Robert A. [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry; Rudd, Jennifer A. [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry; Vannucci, Aaron K. [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry; Univ. of South Carolina, Columbia, SC (United States). Dept. of Chemistry and Biochemistry; Dares, Christopher J. [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry; Coggins, Michael K. [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry; Meyer, Thomas J. [Univ. of North Carolina, Chapel Hill, NC (United States). Dept. of Chemistry

2015-04-06

In aqueous solution above pH 2.4 with 4% (vol/vol) CH₃CN, the complex [Ru^II(bda)(isoq)₂] (bda is 2,2'-bipyridine-6,6'-dicarboxylate; isoq is isoquinoline) exists as the open-arm chelate, [Ru^II(CO₂-bpy-CO₂^$-$)(isoq)₂(NCCH₃)], as shown by ¹H and ¹³C-NMR, X-ray crystallography, and pH titrations. Rates of water oxidation with the open-arm chelate are remarkably enhanced by added proton acceptor bases, as measured by cyclic voltammetry (CV). In 1.0 M PO₄^3–, the calculated half-time for water oxidation is ~7 μs. In conclusion, the key to the rate accelerations with added bases is direct involvement of the buffer base in either atom–proton transfer (APT) or concerted electron–proton transfer (EPT) pathways.

Orthodontic Class II:1 treatment-efficiency and outcome quality of Herbst-multibracket appliance therapy.

Science.gov (United States)

Bock, N; Ruehl, J; Ruf, S

2017-12-08

The aim of this retrospective investigation was to assess the efficiency and outcome quality of Class II:1 treatment (Tx). The investigation is based on the evaluation of all Class II:1 patients that ever (1986-2014) started Tx with a Herbst appliance and subsequently a multibracket appliance (MBA) at the study center. Study casts from before Tx, after Herbst-MBA Tx, and (if available) after ≥ 24 months of retention were evaluated using the Peer Assessment Rating (PAR) index, the Ahlgren scale, and standard occlusal variables. In total, 526 Class II:1 patients with a mean pre-Tx age of 14.4 years (range 9.8-44.4) had received Herbst-MBA Tx; 18 patients discontinued Tx before completion. For 240 patients, data from ≥ 24 months of retention were available. The pre-Tx PAR score of 32.4 ± 8.83 was reduced to 8.0 ± 4.51 during Tx. A slight increase to 8.8 ± 5.11 occurred during retention. The percentage of patients which could be assigned to the category "greatly improved" was 62% after Tx and 57% after retention; only 2-3% had to be assigned to the category "worse/no different." The outcome ratings according to the Ahlgren scale revealed 17% excellent, 35% good, 45% satisfactory, and 3% unsuccessful results. Class II:1 Tx using Herbst-MBA is an efficient approach in orthodontic care. During a mean active Tx period of 2 years, high-quality results can be obtained in the majority of patients. The present investigation is the first to investigate a large unselected cohort of consecutive Herbst-MBA patients to determine representative data on the efficiency and the outcome quality of this Tx approach.

Comparison of PM collection efficiency of Gent and Airmatrics MiniVol portable air sampler

International Nuclear Information System (INIS)

Begum, Bilkis A.; Biswas, Swapan K.

2005-01-01

Gent PM sampler was developed as an integral part of several International Atomic Energy Agency sponsored coordinated research programmes (CRP) for collecting air particulate samples. On the other hand, the MiniVol Portable Air Sampler is a commercial ambient air sampler for particulate matter and non-reactive gases used by different agencies. Air quality management system requires comparable air quality data to be collected by different stake holders for assessment and regulatory purposes. In order to compare the characteristics of Gent sampler with the MiniVol Portable Air Sampler, the reproducibility of the sample mass collection efficiency were examined and the measured mass concentrations were compared. It was found that in case of PM 10 both samplers collect almost same fraction of PM 10 mass when the Gent sampler was operated at 16 litre per minute flow rate. But in case of fine fraction, Portable sampler collects 70% higher PM 2.5 mass concentration compared to the Gent PM 2.2 mass concentrations. This is because, the Gent sampler was typically operated at 16 to 17 lpm resulting in an estimated 50% cut point of 2.2 μm.(author)

Advances in boundary elements. Vol. 1-3

International Nuclear Information System (INIS)

Brebbia, C.A.; Connor, J.J.

1989-01-01

This book contains some of the edited papers presented at the 11th Boundary Element Conference, held in Cambridge, Massachusetts, during August 1989. The papers are arranged in three different books comprising the following topics: Vol. 1: Computations and Fundamentals - comprises sections on fundamentals, adaptive techniques, error and convergence, numerical methods and computational aspects. (283 p.). Vol. 2: Field and fluid flow solutions - includes the following topics: potential problems, thermal studies, electrical and electromagnetic problems, wave propagation, acoustics and fluid flow. (484 p.). Vol. 3: Stress analysis - deals with advances in linear problems, nonlinear problems, fracture mechanics, contact mechanics, optimization, geomechanics, plates and shells, vibrations and industrial applications. (450 p). (orig./HP)

Pengaruh Quality of Work Life terhadap Kinerja Perawat Pelaksana di Rumah Sakit Tk II Putri Hijau Kesdam I/BB Medan

OpenAIRE

Pratama, Muchti Yuda

2012-01-01

Quality of work life is a problem which should have been paid attention by the management of Level II Putri Hijau Hospital Kesdam I/BB Medan because quality of work life is regarded as being able to improve the participation and contribution of the nurses working here to this hospital. The purpose of this analytical survey study with cross-sectional design conducted at Level II Putri Hijau Hospital Kesdam I/BB Medan was to analyze the influence of quality of work life including employees’ ...

Continuing Medical Education - Vol 27, No 1 (2009)

African Journals Online (AJOL)

Continuing Medical Education - Vol 27, No 1 (2009). Journal Home > Archives > Vol 27, No 1 (2009). Log in or Register to get access to full text downloads. ... Addiction treatment · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. R Meyer ...

International Journal of Humanistic Studies - Vol 3 (2004)

African Journals Online (AJOL)

International Journal of Humanistic Studies - Vol 3 (2004). Journal Home > Archives > Vol 3 (2004). Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. DOWNLOAD FULL TEXT ...

Evaluation of Capacity on a High Throughput Vol-oxidizer for Operability

International Nuclear Information System (INIS)

Kim, Young Hwan; Park, Geun Il; Lee, Jung Won; Jung, Jae Hoo; Kim, Ki Ho; Lee, Yong Soon; Lee, Do Youn; Kim, Su Sung

2010-01-01

KAERI is developing a pyro-process. As a piece of process equipment, a high throughput vol-oxidizer which can handle a several tens kg HM/batch was developed to supply U 3 O 8 powders to an electrolytic reduction(ER) reactor. To increase the reduction yield, UO 2 pellets should be converted into uniform powders. In this paper, we aim at the evaluation of a high throughput vol-oxidizer for operability. The evaluation consisted of 3 targets, a mechanical motion test, a heating test and hull separation test. In order to test a high throughput vol-oxidizer, By using a control system, mechanical motion tests of the vol-oxidizer were conducted, and heating rates were analyzed. Also the separation tests of hulls for recovery rate were conducted. The test results of the vol-oxidizer are going to be applied for operability. A study on the characteristics of the volatile gas produced during a vol-oxidation process is not included in this study

Dynamics of structures '89. Vol. 3

International Nuclear Information System (INIS)

1989-01-01

The proceedings, comprising 3 volumes published by the Plzen Centre of the Czechoslovak Society for Science and Technology (Vol. 1 and 2) and by Skoda Works in Plzen (Vol. 3), contain 107 papers, out of which 8 fall within the INIS Subject Scope; these deal with problems related to the earthquake resistance of nuclear power plants. Attention is paid to the evaluation of seismic characteristics of nuclear power plant equipment, to the equipment testing and to calculations of its dynamic characteristics under simulated seismic stress. (Z.M.)

Parameter-based estimation of CT dose index and image quality using an in-house android™-based software

International Nuclear Information System (INIS)

Mubarok, S; Lubis, L E; Pawiro, S A

2016-01-01

Compromise between radiation dose and image quality is essential in the use of CT imaging. CT dose index (CTDI) is currently the primary dosimetric formalisms in CT scan, while the low and high contrast resolutions are aspects indicating the image quality. This study was aimed to estimate CTDI vol and image quality measures through a range of exposure parameters variation. CTDI measurements were performed using PMMA (polymethyl methacrylate) phantom of 16 cm diameter, while the image quality test was conducted by using catphan ® 600. CTDI measurements were carried out according to IAEA TRS 457 protocol using axial scan mode, under varied parameters of tube voltage, collimation or slice thickness, and tube current. Image quality test was conducted accordingly under the same exposure parameters with CTDI measurements. An Android™ based software was also result of this study. The software was designed to estimate the value of CTDI vol with maximum difference compared to actual CTDI vol measurement of 8.97%. Image quality can also be estimated through CNR parameter with maximum difference to actual CNR measurement of 21.65%. (paper)

Industrial Special Wastes Generated in Iowa and Manpower Characteristics of Employee Handlers, Volume II.

Science.gov (United States)

Pierce, David R.

This document, Vol. II in a set, presents the results of the development and instruction of two pilot modules. The first module deals with pesticide container recycling. The second module deals with hazardous substances, especially paints and solvents. Each module contains background information, instructor narrative, student activities, and…

Research on condensed matter and atomic physics using major experimental facilities and devices: Physics, chemistry, biology. Reports on results. Vol. 2. 3. Solid state physics and materials science

International Nuclear Information System (INIS)

1993-01-01

This report in three volumes substantiates the contents of the programme survey published in September 1989. The progress reports cover the following research areas: Vol. I, (1). Atomic and molecular physics - free atoms, molecules, macromolecules, clusters, matrix-isolated atoms and molecules. (2) Physics and chemistry of surfaces and interfaces - epitaxy, surface structure, adsorption, electrical, magnetic, and optical properties, thin films, synthetic layer structure. Vol. II, (3). Solid-state physics, and materials science -structural research, lattice dynamics, magnetic structure and dynamics, electronic states; load; spin and pulse density fluctuations; diffusion and internal motion, defects, unordered systems and liquids. Vol. III, (4). Chemistry - bonding and structure, kinetics and reaction mechanisms, polymer research, analysis and synthesis. (5). Biology, - structure and dynamics of biological macromolecules, membrane and cell biology. (6) Development of methods and instruments - neutron sources, synchrotron sources, special accelerators, research with interlinked systems and devices. (orig.) [de

Title IV Quality Control Project, Stage II. Management Option II: Delivery System Quality Improvements.

Science.gov (United States)

Advanced Technology, Inc., Reston, VA.

Stage Two of the Title IV Quality Control Project is an integrated study of quality in five related Federal financial aid programs for postsecondary students. Section 1 of the paper establishes a framework for defining quality improvements, in order to identify the types of changes that would tend to improve quality across all facets of the…

40 CFR Appendix A-1 to Part 50 - Reference Measurement Principle and Calibration Procedure for the Measurement of Sulfur Dioxide...

Science.gov (United States)

2010-07-01

... on a Fluorescence Method”, Journal of the Air Control Pollution Association, vol. 23, p. 514-516... Handbook for Air Pollution Measurement Systems—Volume II. Ambient Air Quality Monitoring Programs. U.S...

Vol 41 No 2

African Journals Online (AJOL)

Esem

3 Centre for Primary Care Research. Medical Journal of Zambia, Vol. 41, No. 2: 59 - 64 (2014) ... pollutants by inhaling second-hand tobacco smoke are at risk of adverse health ..... To put the measured PM levels into perspective, a. 2.5. 5.

12-EEASA-Vol 22.indd

African Journals Online (AJOL)

jenny

2006-02-22

Feb 22, 2006 ... Southern African Journal of Environmental Education, Vol. .... To this end, a planning conference on environmental .... mathematics, physics, chemistry, biology, geography, agriculture, home economics and human and.

Total Quality Management. A Selected Bibliography

Science.gov (United States)

1994-03-01

and Publow, Mark. "Understanding and Managing Authority Relationships : Guidelines for Supervisors and Sub- ordinates." QUALITY PROGRESS, Vol. 25...NEXT OPERATION AS CUSTOMER (NOAC): HOW TO IMPROVE QUALITY, COST AND CYCLE TIME IN SERVICE OPERATIONS. New York: American Management Association, 1991...Keith. HORIZONTAL MANAGEMENT : BEYOND TOTAL CUSTOMER SATISFACTION. New York: Lexington Books, 1991. 211pp. (HD66 D45 1991) Donnelly, James H., Jr. CLOSE

Individual and Environmental determinants of Health Related Quality of Life in Iranian patients with type II diabetes

Directory of Open Access Journals (Sweden)

Maryam Hadipour

2014-01-01

Full Text Available Abstract Background: In recent two past decades prevalence of Type II diabetes has increased dramatically. Despite its financial costs, one of its consequence outcomes is decreasing quality of life of Diabetic patients. So it seems to be more useful to evaluate the influential personal and also environmental factors on patient’s quality of life. The purpose of this study was to assess effects of personal and environmental factors on Health Related Quality of Life (HRQoL of Iranian type II diabetic patients. Material and Methods: We worked on some parts of data form a national cross sectional study conducted in 2006. Sampling technique was random cluster sampling. Data collection method was face to face interview based on EQ-5D questionnaire. Interview form, also measured personal factors include: gender, age, duration of diseases from diagnosis, educational and family economic status. We collected our environmental factors such as literacy rate, urbanization rate, number of medical clinics and endocrinologists from latest national census, 1385. For data analysis we used multilevel regression analysis by Ml-win software. Results: Available data were analyses for 3472 diabetic patients. Gender, age, duration of disease, economic status and educational level in personal level and urbanization rate as an environmental factor were statistically significant factors in relation with health related quality of life. Conclusion: Based on study results, gender, and age, duration of illness, family economic and educational status of patients and the rate of urbanization affect on the HRQoL of type II diabetic patients.

Index to Nuclear Safety. A technical progress review by chronology, permuted title, and author. Vol. 11, No. 1 through Vol. 15, No. 6

International Nuclear Information System (INIS)

Cottrell, W.B.; Klein, A.

1975-04-01

This issue of the Index to Nuclear Safety covers only articles included in Nuclear Safety, Vol. 11, No. 1, through Vol. 15, No. 6. This index is presented in three sections as follows: Chronological List of Articles by Volume; Permuted Title (KWIC) Index; and Author Index. (U.S.)

Economic and Policy Review - Vol 13, No 3 (2007)

African Journals Online (AJOL)

Economic and Policy Review - Vol 13, No 3 (2007). Journal Home > Archives > Vol 13, No 3 ... Snagging the wheel of progress: Corruption, New anti-corruption drive and Nigeria\\'s quest for development. S B Kura ... Book Review: challenges of African growth opportunities, constraints and strategic directions. S I Owualah ...

Propagation of interplanetary shock waves by observations of type II solar radio bursts on IMP-6

International Nuclear Information System (INIS)

Chertok, I.M.; Fomichev, V.V.

1976-01-01

A new interpretation of the low frequency type II solar radio bursts of 30 June 1971, and 7-8 August 1972 observed with IMP-6 satellite (Malitson, H.H., Fainberg, J. and Stone, R.G., 1973, Astrophys. Lett., vol. 14, 111; Astrophys. J., vol. 183, L35) is suggested. The analysis is carried out for two models of the electron density distribution in the interplanetary medium taking into account that N approximately 3.5 cm -3 at a distance of 1 a.u. It is assumed that the frequency of the radio emission corresponds to the average electron density behind the shock front which exceeds the undisturbed electron density by the factor of 3. The radio data indicate essential deceleration of the shock waves during propagation from the Sun up to 1 a.u. The characteristics of the shock waves obtained from the type II bursts agree with the results of the in situ observations. (author)

Zede Journal - Vol 29 (2012)

African Journals Online (AJOL)

Journal Home > Archives > Vol 29 (2012) ... Leakage aware hardware and stochastic power scheduling for smart mobile devices ... Energy efficient topology for Wireless Mesh Networks · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Effect of changes over time in the performance of a customized SAPS-II model on the quality of care assessment

NARCIS (Netherlands)

Minne, Lilian; Eslami, Saeid; de Keizer, Nicolette; de Jonge, Evert; de Rooij, Sophia E.; Abu-Hanna, Ameen

2012-01-01

Purpose: The aim of our study was to explore, using an innovative method, the effect of temporal changes in the mortality prediction performance of an existing model on the quality of care assessment. The prognostic model (rSAPS-II) was a recalibrated Simplified Acute Physiology Score-II model

Scientific computing vol II - eigenvalues and optimization

CERN Document Server

Trangenstein, John A

2017-01-01

This is the second of three volumes providing a comprehensive presentation of the fundamentals of scientific computing. This volume discusses more advanced topics than volume one, and is largely not a prerequisite for volume three. This book and its companions show how to determine the quality of computational results, and how to measure the relative efficiency of competing methods. Readers learn how to determine the maximum attainable accuracy of algorithms, and how to select the best method for computing problems. This book also discusses programming in several languages, including C++, Fortran and MATLAB. There are 49 examples, 110 exercises, 66 algorithms, 24 interactive JavaScript programs, 77 references to software programs and 1 case study. Topics are introduced with goals, literature references and links to public software. There are descriptions of the current algorithms in LAPACK, GSLIB and MATLAB. This book could be used for a second course in numerical methods, for either upper level undergraduate...

samaru-main-vol 11 2011

African Journals Online (AJOL)

Library _info_Sc_ 1

2004-07-11

Jul 11, 2004 ... Samaru Journal of Information Studies Vol. 11 (1 & 2)2011 ... It is therefore paramount that the library ... source of primary and up to date information, both students and ... entertainment, arts, fashion, law, economy, medicine,.

Inter-comparison between HERMESv2.0 and TNO-MACC-II emission data using the CALIOPE air quality system (Spain)

Science.gov (United States)

Guevara, Marc; Pay, María Teresa; Martínez, Francesc; Soret, Albert; Denier van der Gon, Hugo; Baldasano, José M.

2014-12-01

This work examines and compares the performance of two emission datasets on modelling air quality concentrations for Spain: (i) the High-Elective Resolution Modelling Emissions System (HERMESv2.0) and (ii) the TNO-MACC-II emission inventory. For this purpose, the air quality system CALIOPE-AQFS (WRF-ARW/CMAQ/BSC-DREAM8b) was run over Spain for February and June 2009 using the two emission datasets (4 km × 4 km and 1 h). Nitrogen dioxide (NO2), sulphur dioxide (SO2), Ozone (O3) and particular matter (PM10) modelled concentrations were compared with measurements at different type of air quality stations (i.e. rural background, urban, suburban industrial). A preliminary emission comparison showed significant discrepancies between the two datasets, highlighting an overestimation of industrial emissions in urban areas when using TNO-MACC-II. However, simulations showed similar performances of both emission datasets in terms of air quality. Modelled NO2 concentrations were similar between both datasets at the background stations, although TNO-MACC-II presented lower underestimations due to differences in industrial, other mobile sources and residential emissions. At Madrid urban stations NO2 was significantly underestimated in both cases despite the fact that HERMESv2.0 estimates traffic emissions using a more local information and detailed methodology. This NO2 underestimation problem was not found in Barcelona due to the influence of international shipping emissions located in the coastline. An inadequate characterization of some TNO-MACC-II's point sources led to high SO2 biases at industrial stations, especially in northwest Spain where large facilities are grouped. In general, surface O3 was overestimated regardless of the emission dataset used, depicting the problematic of CMAQ on overestimating low ozone at night. On the other hand, modelled PM10 concentrations were less underestimated in urban areas when applying HERMESv2.0 due to the inclusion of road dust

Research on condensed matter and atomic physics using major experimental facilities and devices: Physics, chemistry, biology. Reports on results. Vol. 3. 4. Chemistry. 5. Biology. 6. Development of methods and instruments

International Nuclear Information System (INIS)

1993-01-01

This report in three volumes substantiates the contents of the programme survey published in September 1989. The progress reports cover the following research areas: Vol. I, (1). Atomic and molecular physics - free atoms, molecules, macromolecules, clusters, matrix-isolated atoms and molecules. (2) Physics and chemistry of surfaces and interfaces - epitaxy, surface structure, adsorption, electrical, magnetic, and optical properties, thin films, synthetic layer structure. Vol. II, (3). Solid-state physics, and materials science -structural research, lattice dynamics, magnetic structure and dynamics, electronic states; load; spin and pulse density fluctuations; diffusion and internal motion, defects, unordered systems and liquids. Vol. III, (4). Chemistry - bonding and structure, kinetics and reaction mechanisms, polymer research, analysis and synthesis. (5). Biology, - structure and dynamics of biological macromolecules, membrane and cell biology. (6) Development of methods and instruments - neutron sources, synchrotron sources, special accelerators, research with interlinked systems and devices. (orig.) [de

A cross-platform survey of CT image quality and dose from routine abdomen protocols and a method to systematically standardize image quality

International Nuclear Information System (INIS)

Favazza, Christopher P; Duan, Xinhui; Zhang, Yi; Yu, Lifeng; Leng, Shuai; Kofler, James M; Bruesewitz, Michael R; McCollough, Cynthia H

2015-01-01

Through this investigation we developed a methodology to evaluate and standardize CT image quality from routine abdomen protocols across different manufacturers and models. The influence of manufacturer-specific automated exposure control systems on image quality was directly assessed to standardize performance across a range of patient sizes. We evaluated 16 CT scanners across our health system, including Siemens, GE, and Toshiba models. Using each practice’s routine abdomen protocol, we measured spatial resolution, image noise, and scanner radiation output (CTDI vol ). Axial and in-plane spatial resolutions were assessed through slice sensitivity profile (SSP) and modulation transfer function (MTF) measurements, respectively. Image noise and CTDI vol values were obtained for three different phantom sizes. SSP measurements demonstrated a bimodal distribution in slice widths: an average of 6.2  ±  0.2 mm using GE’s ‘Plus’ mode reconstruction setting and 5.0  ±  0.1 mm for all other scanners. MTF curves were similar for all scanners. Average spatial frequencies at 50%, 10%, and 2% MTF values were 3.24  ±  0.37, 6.20  ±  0.34, and 7.84  ±  0.70 lp cm −1 , respectively. For all phantom sizes, image noise and CTDI vol varied considerably: 6.5–13.3 HU (noise) and 4.8–13.3 mGy (CTDI vol ) for the smallest phantom; 9.1–18.4 HU and 9.3–28.8 mGy for the medium phantom; and 7.8–23.4 HU and 16.0–48.1 mGy for the largest phantom. Using these measurements and benchmark SSP, MTF, and image noise targets, CT image quality can be standardized across a range of patient sizes. (paper)

Efficacy of biofeedback on quality of life in stages I and II pelvic organ prolapse: A Pilot study.

Science.gov (United States)

Ahadi, Tannaz; Taghvadoost, Neda; Aminimoghaddam, Soheila; Forogh, Bijan; Bazazbehbahani, Roxana; Raissi, Gholam Reza

2017-08-01

Pelvic organ prolapse (POP) is a prevalent disorder which seriously affects the sufferer's quality of life. The main goal of this study was to evaluate biofeedback impact on quality of life in women with mild to moderate POP. 40 females in stages I and II POP were allocated into 2 groups. One group received pelvic floor muscle exercise and lifestyle advice in addition to biofeedback twice a week for 4 weeks, while the other received a lifestyle advice sheet and pelvic floor muscle exercise without biofeedback. A valid Persian version of P-QOL questionnaire was applied to assess the patients̕ quality of life at baseline, 4 weeks and 12 weeks follow up. Pressure biofeedback and Physical examination were also performed in order to determine pelvic floor muscle strength and staging of the prolapse, respectively. Collected data were analyzed by mixed ANOVA test using SPSS 22. Biofeedback improved the quality of life in seven of nine P-QOL domains. However, it had no significant impact either on pelvic floor muscle strength or on the stage of the prolapse. Biofeedback could be considered as a non-invasive treatment leading to quality of life promotion in women with stages I and II POP. Copyright © 2017 Elsevier B.V. All rights reserved.

Anestesia volátil e monitorização anestésica.

OpenAIRE

Alexandre, Nuno; Costa, Margarida; Mascarenhas, Ramiro

2009-01-01

Os autores apresentam um texto de apoio à disciplina de anestesiologia do curso de Medicina Veterinária .Neste texto são abordadas diversas temáticas da anestesia volátil tais como: equipamentos utilizados em anestesia volátil, farmacologia dos anestésicos voláteis. A monitorização dos pacientes é abordada na vertente mecânica ou intrumental e na componente básica.

Index to Nuclear Safety: a technical progress review by chronology, permuted title, and author. Vol. 11(1)--Vol. 18(6)

Energy Technology Data Exchange (ETDEWEB)

Cottrell, W.B.; Klein, A.

1978-04-11

This index to Nuclear Safety covers articles published in Nuclear Safety, Vol. 11, No. 1 (January-February 1970), through Vol. 18, No. 6 (November-December 1977). It is divided into three sections: a chronological list of articles (including abstracts) followed by a permuted-title (KWIC) index and an author index. Nuclear Safety, a bimonthly technical progress review prepared by the Nuclear Safety Information Center (NSIC), covers all safety aspects of nuclear power reactors and associated facilities. Over 450 technical articles published in Nuclear Safety in the last eight years are listed in this index.

Index to Nuclear Safety: a technical progress review by chronology, permuted title, and author. Vol. 11(1)--Vol. 18(6)

International Nuclear Information System (INIS)

Cottrell, W.B.; Klein, A.

1978-01-01

This index to Nuclear Safety covers articles published in Nuclear Safety, Vol. 11, No. 1 (January-February 1970), through Vol. 18, No. 6 (November-December 1977). It is divided into three sections: a chronological list of articles (including abstracts) followed by a permuted-title (KWIC) index and an author index. Nuclear Safety, a bimonthly technical progress review prepared by the Nuclear Safety Information Center (NSIC), covers all safety aspects of nuclear power reactors and associated facilities. Over 450 technical articles published in Nuclear Safety in the last eight years are listed in this index

Ethiopian Journal of Health Sciences - Vol 28, No 2 (2018)

African Journals Online (AJOL)

Ethiopian Journal of Health Sciences - Vol 28, No 2 (2018). Journal Home > Archives > Vol 28, No 2 (2018). Log in or Register to get access to full text downloads. ... Prevalence of opportunistic intestinal parasites and associated factors among HIV patients while receiving ART at Arba Minch Hospital in southern Ethiopia: a ...

External quality assurance system for antibiotic resistance in bacteria of animal origin in Europe (ARBAO-II), 2003

NARCIS (Netherlands)

Fo Wong, Lo D.M.A.; Hendriksen, R.S.; Mevius, D.J.; Veldman, K.T.; Aarestrup, F.M.

2006-01-01

Initiated in 2003 by the European Union, ARBAO-II aims to establish a monitoring of antimicrobial susceptibility among the veterinary laboratories in all European countries based on validated methodologies. This includes an external quality control system for the most important bacterial pathogens.

Dynamics of structures '89. Vol. 1 and 2

International Nuclear Information System (INIS)

1989-01-01

The proceedings, comprising 3 volumes published by the Plzen Centre of the Czechoslovak Society for Science and Technology (Vol. 1 and 2) and by Skoda Works in Plzen (Vol. 3), contain 107 papers, out of which 8 fall within the INIS Subject Scope; these deal with problems related to the earthquake resistance of nuclear power plants. Attention is paid to the evaluation of seismic characteristics of nuclear power plant equipment, to the equipment testing and to calculations of its dynamic characteristics under simulated seismic stress. (Z.M.)

Large hadron collider workshop. Proceedings. Vol. 3

International Nuclear Information System (INIS)

Jarlskog, G.; Rein, D.

1990-01-01

The aim of the LHC workshop at Aachen was to discuss the 'discovery potential' of a high-luminosity hadron collider (the Large Hadron Collider) and to define the requirements of the detectors. Of central interest was whether a Higgs particle with mass below 1 TeV could be seen using detectors potentially available within a few years from now. Other topics included supersymmetry, heavy quarks, excited gauge bosons, and exotica in proton-proton collisions, as well as physics to be observed in electron-proton and heavy-ion collisions. A large part of the workshop was devoted to the discussion of instrumental and detector concepts, including simulation, signal processing, data acquisition, tracking, calorimetry, lepton identification and radiation hardness. The workshop began with parallel sessions of working groups on physics and instrumentaiton and continued, in the second half, with plenary talks giving overviews of the LHC project and the SSC, RHIC, and HERA programmes, summaries of the working groups, presentations from industry, and conclusions. Vol. 1 of these proceedings contains the papers presented at the plenary sessions, Vol. 2 the individual contributions to the physics sessions, and Vol. 3 those to the instrumentation sessions. (orig.)

Large hadron collider workshop. Proceedings. Vol. 2

International Nuclear Information System (INIS)

Jarlskog, G.; Rein, D.

1990-01-01

The aim of the LHC workshop at Aachen was to discuss the 'discovery potential' of a high-luminosity hadron collider (the Large Hadron Collider) and to define the requirements of the detectors. Of central interest was whether a Higgs particle with mass below 1 TeV could be seen using detectors potentially available within a few years from now. Other topics included supersymmetry, heavy quarks, excited gauge bosons, and exotica in proton-proton collisions, as well as physics to be observed in electron-proton and heavy-ion collisions. A large part of the workshop was devoted to the discussion of instrumental and detector concepts, including simulation, signal processing, data acquisition, tracking, calorimetry, lepton identification and radiation hardness. The workshop began with parallel sessions of working groups on physics and instrumentation and continued, in the second half, with plenary talks giving overviews of the LHC project and the SSC, RHIC, and HERA programmes, summaries of the working groups, presentations from industry, and conclusions. Vol.1 of these proceedings contains the papers presented at the plenary sessions, Vol.2 the individual contributions to the physics sessions, and Vol.3 those to the instrumentation sessions. (orig.)

Large hadron collider workshop. Proceedings. Vol. 1

International Nuclear Information System (INIS)

Jarlskog, G.; Rein, D.

1990-01-01

The aim of the LCH workshop at Aachen was to discuss the 'discovery potential' of a high-luminosity hadron collider (the Large Hadron Collider) and to define the requirements of the detectors. Of central interest was whether a Higgs particle with mass below 1 TeV could be seen using detectors potentially available within a few years from now. Other topics included supersymmetry, heavy quarks, excited gauge bosons, and exotica in proton-proton collisions, as well as physics to be observed in electron-proton and heavy-ion collisions. A large part of the workshop was devoted to the discussion of instrumental and detector concepts, including simulation, signal processing, data acquisition, tracking, calorimetry, lepton identification and radiation hardness. The workshop began with parallel sessions of working groups on physics and instrumentation and continued, in the second half, with plenary talks giving overviews of the LHC project and the SSC, RHIC, and HERA programmes, summaries of the working groups, presentations from industry, and conclusions. Vol. 1 of these proceedings contains the papers presented at the plenary sessions, Vol. 2 the individual contributions to the physics sessions, and Vol. 3 those to the instrumentation sessions. (orig.)

Errata Resonance, Vol.20, No.12, 2015. Rajaram Nityananda, Sun ...

Indian Academy of Sciences (India)

IAS Admin

Resonance, Vol.20, No.12, 2015. Rajaram Nityananda, Sun, Sky and Clouds: Where Light and Matter Meet. Page 1121: The correct Figure 5 is reproduced below: Resonance, Vol.20, No.11, 2015. Anil Kumar, Felix Bloch (1905–1983). Page 956: Para 1, Line 5, 'also from Zürich' should be read as 'from nearby Bern'.

Information manager-2011-Vol 11

African Journals Online (AJOL)

Library _info_Sc_ 1

The Information Manager Vol. ... extent while carrying out their duties on a daily basis. ... It concluded by admonishing librarians to brace up and keep pace ... Proper training should be given to .... used to information and communication technologies .... proficiency Skills .... analysis of the workplace and implementation of.

Guideline appraisal with AGREE II: online survey of the potential influence of AGREE II items on overall assessment of guideline quality and recommendation for use.

Science.gov (United States)

Hoffmann-Eßer, Wiebke; Siering, Ulrich; Neugebauer, Edmund A M; Brockhaus, Anne Catharina; McGauran, Natalie; Eikermann, Michaela

2018-02-27

The AGREE II instrument is the most commonly used guideline appraisal tool. It includes 23 appraisal criteria (items) organized within six domains. AGREE II also includes two overall assessments (overall guideline quality, recommendation for use). Our aim was to investigate how strongly the 23 AGREE II items influence the two overall assessments. An online survey of authors of publications on guideline appraisals with AGREE II and guideline users from a German scientific network was conducted between 10th February 2015 and 30th March 2015. Participants were asked to rate the influence of the AGREE II items on a Likert scale (0 = no influence to 5 = very strong influence). The frequencies of responses and their dispersion were presented descriptively. Fifty-eight of the 376 persons contacted (15.4%) participated in the survey and the data of the 51 respondents with prior knowledge of AGREE II were analysed. Items 7-12 of Domain 3 (rigour of development) and both items of Domain 6 (editorial independence) had the strongest influence on the two overall assessments. In addition, Items 15-17 (clarity of presentation) had a strong influence on the recommendation for use. Great variations were shown for the other items. The main limitation of the survey is the low response rate. In guideline appraisals using AGREE II, items representing rigour of guideline development and editorial independence seem to have the strongest influence on the two overall assessments. In order to ensure a transparent approach to reaching the overall assessments, we suggest the inclusion of a recommendation in the AGREE II user manual on how to consider item and domain scores. For instance, the manual could include an a-priori weighting of those items and domains that should have the strongest influence on the two overall assessments. The relevance of these assessments within AGREE II could thereby be further specified.

Research on condensed matter and atomic physics, using major experimental facilities and devices: Physics, chemistry, biology. Reports on results. Vol. 1. 1. Atomic and molecular physics. 2. Physics and chemistry of surfaces and interfaces

International Nuclear Information System (INIS)

1993-01-01

This report in three volumes substantiates the contents of the programme survey published in September 1989. The progress reports cover the following research areas: Vol. I, (1). Atomic and molecular physics - free atoms, molecules, macromolecules, clusters, matrix-isolated atoms and molecules. (2) Physics and chemistry of surfaces and interfaces - epitaxy, surface structure, adsorption, electrical, magnetic, and optical properties, thin films, synthetic layer structure. Vol. II, (3). Solid-state physics, and materials science -structural research, lattice dynamics, magnetic structure and dynamics, electronic states; load; spin and pulse density fluctuations; diffusion and internal motion, defects, unordered systems and liquids. Vol. III, (4). Chemistry - bonding and structure, kinetics and reaction mechanisms, polymer research, analysis and synthesis. (5). Biology, - structure and dynamics of biological macromolecules, membrane and cell biology. (6) Development of methods and instruments - neutron sources, synchrotron sources, special accelerators, research with interlinked systems and devices. (orig.) [de

Practical Functional Approach to Quality Assessment in Subtitling: Pocahontas II – Case Study

Directory of Open Access Journals (Sweden)

Alaa Eddin Hussain

2016-06-01

Full Text Available The present research work deals with subtitling errors encountered by simulators and proof-readers. The resultant work is of significant contribution to problem decision makings in the field of quality assessment of audiovisual translation (AVT. The outcome of this paper is the result of accumulated working experience in this domain. The relevant errors are related to syntax, spelling, style, length of sentences, lack of clarity, and gender-related issues. These errors though made by one subtitler who has translated the animation feature film Pocahontas II released in 2012, are still typical and therefore a thorough investigation has been done and a set of linguistic rules has been suggested as a guideline for the audiovisual industry. These rules are to be added to the technical and software requirements sent by subtitling companies (such as the number of characters per line, the font, the reading speed per minute, and punctuation. This set of rules helps monitor the quality of the subtitled target text (TT.     Keywords: audiovisual translation, subtitling, quality assessment, practical functional approach, Arabic-English simulation

Index to Nuclear Safety. A technical progress review by chronology, permuted title, and author. Vol. 11, No. 1--Vol. 17, No. 6

International Nuclear Information System (INIS)

Cottrell, W.B.; Klein, A.

1977-01-01

This index to Nuclear Safety covers articles in Nuclear Safety Vol. 11, No. 1 (Jan.-Feb. 1970), through Vol. 17, No. 6 (Nov.-Dec. 1976). The index includes a chronological list of articles (including abstract) followed by KWIC and Author Indexes. Nuclear Safety, a bimonthly technical progress review prepared by the Nuclear Safety Information Center, covers all safety aspects of nuclear power reactors and associated facilities. The index lists over 350 technical articles in the last six years of publication

Index to Nuclear Safety. A technical progress review by chronology, permuted title, and author. Vol. 11, No. 1--Vol. 17, No. 6

Energy Technology Data Exchange (ETDEWEB)

Cottrell, W.B.; Klein, A.

1977-02-23

This index to Nuclear Safety covers articles in Nuclear Safety Vol. 11, No. 1 (Jan.-Feb. 1970), through Vol. 17, No. 6 (Nov.-Dec. 1976). The index includes a chronological list of articles (including abstract) followed by KWIC and Author Indexes. Nuclear Safety, a bimonthly technical progress review prepared by the Nuclear Safety Information Center, covers all safety aspects of nuclear power reactors and associated facilities. The index lists over 350 technical articles in the last six years of publication.

NJB VOL.34 Original Lower.cdr

African Journals Online (AJOL)

important sources of renewable biological ... The plantain (Musa paradisiaca) and banana chemicals (Nowak et ... fermentable sugars available for bio-ethanol ..... peels. Afr. J. Biochem. Res. 9(9): 104 - 109. 70. Osho et al./ Nig. J. Biotech. Vol.

Numerical analysis of resonances induced by s wave neutrons in transmission time-of-flight experiments with a computer IBM 7094 II; Methodes d'analyse des resonances induites par les neutrons s dans les experiences de transmission par temps de vol et automatisation de ces methodes sur ordinateur IBM 7094 II

Energy Technology Data Exchange (ETDEWEB)

Corge, Ch [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

1969-01-01

Numerical analysis of transmission resonances induced by s wave neutrons in time-of-flight experiments can be achieved in a fairly automatic way on an IBM 7094/II computer. The involved computations are carried out following a four step scheme: 1 - experimental raw data are processed to obtain the resonant transmissions, 2 - values of experimental quantities for each resonance are derived from the above transmissions, 3 - resonance parameters are determined using a least square method to solve the over determined system obtained by equalling theoretical functions to the correspondent experimental values. Four analysis methods are gathered in the same code, 4 - graphical control of the results is performed. (author) [French] L'automatisation, sur ordinateur IBM 7094/II, de l'analyse des resonances induites par les neutrons s dans les experiences de transmission par temps de vol a ete accomplie en la decomposant selon un schema articule en quatre phases: 1 - le traitement des donnees experimentales brutes pour obtenir les transmissions interfero-resonnantes, 2 - la determination des grandeurs d'analyse a partir des transmissions precedentes, 3 - l'analyse proprement dite des resonances dont les parametres sont obtenus par la resolution d'un systeme surabondant. Quatre methodes d'analyse sont groupees en un meme programme, 4 - la procedure de verification graphique. (auteur)

Omission and other sins: Tracking the quality of online machine ...

African Journals Online (AJOL)

Omission and other sins: Tracking the quality of online machine translation output over four years. ... Journal Home > Vol 46 (2016) > ... We believe users should be made aware of the risks they unknowingly take when using online MT.

Central African Journal of Medicine - Vol 60, No 9-12 (2016)

African Journals Online (AJOL)

Central African Journal of Medicine - Vol 60, No 9-12 (2016). Journal Home > Archives > Vol 60, No 9-12 (2016). Supplementary Issue. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

Soil-structure interaction Vol.2. Influence of lift-off

International Nuclear Information System (INIS)

Miller, C.A.

1986-04-01

This study has been performed for the Nuclear Regulatory Commission (NRC) by the Structural Analysis Division of Brookhaven National Laboratory (BNL). The study was conducted during the fiscal year 1985 on the program entitled 'Benchmarking of Structural Engineering Problems' sponsored by NRC. The program considered three separate but complementary problems, each associated with the soil-structure interaction (SSI) phase of the seismic response analysis of nuclear plant facilities. The reports are presented in three separate volumes. The general title for the reports is 'Soil Structure Interaction' with the following subtitles: Vol. 1 Influence of Layering by A.J. Philippacopoulos, Vol. 2 Influence of Lift-Off by C.A. Miller, Vol. 3 Influence of Ground Water by C.J. Costantino. The two problems presented in Volumes 2 and 3 were conducted at the City University of New York (CUNY) under subcontract to BNL. This report, Volume 2 of the report, presents a summary of the work performed defining the influence liftoff has on the seismic response of nuclear power plant structures. The standard lumped parameter analysis method was modified by representing the lumped soil/structure interaction horizontal and rocking dampers with distributed (over the foundation area) springs and dampers. The distributed springs and dampers are then modified so that they can only transmit compressive stresses. Additional interaction damping is included to account for the energy dissipated as a portion of the foundation which has separated comes back into contact with the soil. The validity of the model is evaluated by comparing predictions made with it to data measured during the SIMQUAKE II experiment. The predictions were found to correlate quite well with the measured data except for some discrepancies at the higher frequencies (greater than 10 cps). This discrepancy was attributed to the relatively crude model used for impact effects. Data is presented which identifies the peak

Clinics in Mother and Child Health - Vol 5, No 1 (2008)

African Journals Online (AJOL)

Clinics in Mother and Child Health - Vol 5, No 1 (2008). Journal Home > Archives > Vol 5, No 1 (2008). Special Edition - Congress Abstracts. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

Proceedings of the Seventh Conference of Nuclear Sciences and Applications. Vol.1,2,3

International Nuclear Information System (INIS)

Aly, H.F.

2000-01-01

The publication has been set up as a textbook for nuclear sciences and applications vol.1: (1) radiochemistry; (2) radiation chemistry; (3) isotope production; (4) waste management; vol.2: (1) nuclear and reactor; (2) physics; (3) plasma physics; (4) instrumentation and devices; (5) trace and ultra trace analysis; (6) environmental; vol.3: (1) radiation protection; (2) radiation health hazards; (3) nuclear safety; (4) biology; (5) agriculture

Proceedings of the Seventh Conference of Nuclear Sciences and Applications. Vol.1,2,3

Energy Technology Data Exchange (ETDEWEB)

Aly, H F [ed.

2000-07-01

The publication has been set up as a textbook for nuclear sciences and applications vol.1: (1) radiochemistry; (2) radiation chemistry; (3) isotope production; (4) waste management; vol.2: (1) nuclear and reactor; (2) physics; (3) plasma physics; (4) instrumentation and devices; (5) trace and ultra trace analysis; (6) environmental; vol.3: (1) radiation protection; (2) radiation health hazards; (3) nuclear safety; (4) biology; (5) agriculture.

Saturne II: characteristics of the proton beam, field qualities and corrections, acceleration of the polarized protons

International Nuclear Information System (INIS)

Laclare, J.-L.

1978-01-01

Indicated specifications of Saturne II are summed up: performance of the injection system, quality of the guidance field (magnetic measurements and multipolar corrections), transverse and longitudinal instabilities, characteristics of the beam stored in the machine and of the extracted beam. The problem of depolarization along the acceleration cycle is briefly discussed (1 or 2% between injection and 3 GeV) [fr

Proceedings of the second international conference on environmental impact assessment of all economical activities. Vol. 1

International Nuclear Information System (INIS)

1993-01-01

Proceedings of the conference consist of 3 volumes: Vol. 1 - 'Environmental Impact Assessment of all Economical Activities including Industry'; Vol. 2 - 'Air Pollution Control and Prevention'; Vol. 3 - Waste Management and Environmental Problems in Construction Industry'. Out of 32 papers contained in Vol. 1, 2 were inputted to INIS. They deal with models of radionuclide transport in food chains and the use of aerial monitoring in the study of environmental contamination. (Z.S.)

A highly phosphorylated subpopulation of insulin-like growth factor II/mannose 6-phosphate receptors is concentrated in a clathrin-enriched plasma membrane fraction

International Nuclear Information System (INIS)

Corvera, S.; Folander, K.; Clairmont, K.B.; Czech, M.P.

1988-01-01

Insulin-like growth factor II (IGF-II)/mannose 6-phosphate (Man-6-P) receptors immunoprecipitated from purified plasma membranes of 32 P-labeled rat adipocytes are markedly heterogenous in their phosphorylation state. Approximately 80% of the plasma membrane receptors are solubilized in 1% (vol/vol) Triton X-100 and are phosphorylated on serine residues at a stoichiometry of ∼ 0.1-0.2 mol of phosphate per mol of receptor. In contrast, 15-20% of the receptors are Triton X-100-insoluble and are phosphorylated on serine and threonine residues at ∼ 4 or 5 mol of phosphate per mol of receptor. This Triton X-100-insoluble membrane subfraction contains only 5% of the total plasma membrane protein and yet contains all of the clathrin heavy chain associated with plasma membrane. Based on the relative yields of protein in the detergent-insoluble material, IGF-II/Man-6-P receptors are concentrated ∼ 3-fold in this clathrin-enriched subfraction. Taken together, these results indicate that insulin decreases the phosphorylation state of a highly phosphorylated subpopulation of IGF-II/Man-6-P receptors on the plasma membrane. In addition, insulin action may prevent the concentration of these receptors in a clathrin-enriched membrane subfraction

Adaptive statistical iterative reconstruction: reducing dose while preserving image quality in the pediatric head CT examination

International Nuclear Information System (INIS)

McKnight, Colin D.; Watcharotone, Kuanwong; Ibrahim, Mohannad; Christodoulou, Emmanuel; Baer, Aaron H.; Parmar, Hemant A.

2014-01-01

Over the last decade there has been escalating concern regarding the increasing radiation exposure stemming from CT exams, particularly in children. Adaptive statistical iterative reconstruction (ASIR) is a relatively new and promising tool to reduce radiation dose while preserving image quality. While encouraging results have been found in adult head and chest and body imaging, validation of this technique in pediatric population is limited. The objective of our study was to retrospectively compare the image quality and radiation dose of pediatric head CT examinations obtained with ASIR compared to pediatric head CT examinations without ASIR in a large patient population. Retrospective analysis was performed on 82 pediatric head CT examinations. This group included 33 pediatric head CT examinations obtained with ASIR and 49 pediatric head CT examinations without ASIR. Computed tomography dose index (CTDI vol ) was recorded on all examinations. Quantitative analysis consisted of standardized measurement of attenuation and the standard deviation at the bilateral centrum semiovale and cerebellar white matter to evaluate objective noise. Qualitative analysis consisted of independent assessment by two radiologists in a blinded manner of gray-white differentiation, sharpness and overall diagnostic quality. The average CTDI vol value of the ASIR group was 21.8 mGy (SD = 4.0) while the average CTDI vol for the non-ASIR group was 29.7 mGy (SD = 13.8), reflecting a statistically significant reduction in CTDI vol in the ASIR group (P 12-year-old ASIR group as compared to the >12-year-old non-ASIR group (29.7 mGy vs. 49.9 mGy; P = 0.0002). Quantitative analysis revealed no significant difference in the homogeneity of variance in the ASIR group compared to the non-ASIR group. Radiologist assessment of gray-white differentiation, sharpness and overall diagnostic quality in ASIR examinations was not substantially different compared to non-ASIR examinations. The use of ASIR in

Z Physics at LEP 1. Vol. 3

International Nuclear Information System (INIS)

Altarelli, G.; Kleiss, R.; Verzegnassi, C.

1989-01-01

The contents of this final report from the Workshop on Z Physics at LEP can be divided into two parts. The first part, comprising Vols. 1 and 2, is a relatively concise but fairly complete handbook on the physics of e + e - annihilation near the Z peak (with normal LEP luminosity and unpolarized beams, appropriate for the first phase of LEP operation). The second part (Vol. 3) is devoted to a review of the existing Monte Carlo event generators for LEP physics. A special effort has been made to co-ordinate the different parts of this report, with the aim of achieving a systematic and balanced review of the subject, rather than having simply a collection of separate contributions. (orig.)

Z physics at LEP 1. Vol. 1

International Nuclear Information System (INIS)

Altarelli, G.; Kleiss, R.; Verzegnassi, C.

1989-01-01

The contents of this final report from the Workshop on Z Physics at LEP can be divided into two parts. The first part, comprising Vols. 1 and 2, is a relatively concise but fairly complete handbook on the physics of e + e - annihilation near the Z peak (with normal LEP luminosity and unpolarized beams, appropriate for the first phase of LEP operation). The second part (Vol. 3) is devoted to a review of the existing Monte Carlo event generators for LEP physics. A special effort has been made to co-ordinate the different parts of this report, with the aim of achieving a systematic and balanced review of the subject, rather than having simply a collection of separate contributions. (orig.)

The Quality of Alcohol Products in Vietnam and Its Implications for Public Health

Directory of Open Access Journals (Sweden)

Jürgen Rehm

2009-07-01

Full Text Available Four homemade (artisanally manufactured and unrecorded and seven commercial (industrially manufactured and taxed alcohol products from Vietnam were collected and chemically analyzed for toxicologically relevant substances. The majority of both types had alcohol contents between 30 and 40% vol. Two homemade samples contained significantly higher concentrations of 45 and 50% vol. In one of these homemade samples the labeled alcoholic strength was exceeded by nearly 20% vol. All other analyzed constituents of the samples (e.g., methanol, acetaldehyde, higher alcohols, esters, metals, anions were found in concentrations that did not pose a threat to public health. A peculiarity was a homemade sample of alcohol with pickled snakes and scorpions that contained 77% vol of alcohol, allegedly used as traditional Chinese medicine. Based on this small sample, there is insufficient evidence to conclude that alcohol quality, beyond the effects of ethanol, has an influence on health in Vietnam. However, future research with larger samples is needed.

The quality of alcohol products in Vietnam and its implications for public health.

Science.gov (United States)

Lachenmeier, Dirk W; Anh, Pham Thi Hoang; Popova, Svetlana; Rehm, Jürgen

2009-08-01

Four homemade (artisanally manufactured and unrecorded) and seven commercial (industrially manufactured and taxed) alcohol products from Vietnam were collected and chemically analyzed for toxicologically relevant substances. The majority of both types had alcohol contents between 30 and 40% vol. Two homemade samples contained significantly higher concentrations of 45 and 50% vol. In one of these homemade samples the labeled alcoholic strength was exceeded by nearly 20% vol. All other analyzed constituents of the samples (e.g., methanol, acetaldehyde, higher alcohols, esters, metals, anions) were found in concentrations that did not pose a threat to public health. A peculiarity was a homemade sample of alcohol with pickled snakes and scorpions that contained 77% vol of alcohol, allegedly used as traditional Chinese medicine. Based on this small sample, there is insufficient evidence to conclude that alcohol quality, beyond the effects of ethanol, has an influence on health in Vietnam. However, future research with larger samples is needed.

Compositional characteristics and industrial qualities of talcose rock ...

African Journals Online (AJOL)

Compositional characteristics and industrial qualities of talcose rock in Erin Omu area, southwestern Nigeria. OA Okunlola, FA Anikulapo. Abstract. No Abstract. Journal of Mining and Geology Vol. 42 (2) 2006: pp. 105-112. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

Malaysian B5 Implementation and Its Quality

International Nuclear Information System (INIS)

Liang, Y.C.; Loh, S.K.; Soon, L.W.; May, C.Y.

2016-01-01

A quality survey of 80 samples of diesel fuels (B5) from 80 retail stations throughout Peninsular Malaysia was performed. The bio diesel contents in these B5 samples were in the range of 4.61 vol. % to 5.33 vol. %. The water contents of the samples were < 200 mg kg -1 , meeting the stringent water requirements recommended by the car manufacturers. In addition, all the samples exhibited superior lubricity as indicated by a much shorter wear scar diameter compared to neat diesel. More importantly, 98 % of the samples passed the oxidation stability test (PetroOXY) with an induction period of > 65 min. Overall, the B5 diesel fuel sold was in full compliance with the Malaysian diesel fuel standard specification. (author)

Proceedings of the 1. Arabic conference on chemical applications (Chemia 2). Vol. 2

International Nuclear Information System (INIS)

1997-11-01

The conference of chemical application was held on 1-5 Nov 1997 in Cairo, This vol.2 contains of chemical application on nuclear materials. Studies on these vol.This second volume covers papers presented on the subjects

Proceedings of the second international conference on environmental impact assessment of all economical activities. Vol. 2

International Nuclear Information System (INIS)

1993-01-01

Proceedings of the conference consist of 3 volumes: Vol. 1 - 'Environmental Impact Assessment of all Economical Activities including Industry'; Vol. 2 - 'Air Pollution Control and Prevention'; Vol. 3 - Waste Management and Environmental Problems in Construction Industry'. Out of 32 papers contained in Vol. 2, 4 were inputted to INIS. They deal with nuclear fusion as a potential energy source, with environmental aspects of disposal of ashes from power plants in the Czech Republic, and with land reclamation after mining activities. (Z.S.)

Physicochemical Characteristics and Microbial Quality of an Oil ...

African Journals Online (AJOL)

MICHAEL

J. Appl. Sci. Environ. Manage. September, 2009. Vol. 13(3) 99 - 103. Full-text Available Online at www.bioline.org.br/ja. Physicochemical Characteristics and Microbial Quality of an Oil Polluted Site in. Gokana, Rivers State. 1JOEL, OGBONNA F.; 2AMAJUOYI, CHINOMSO A. 1Department of Petroleum and Gas Engineering,.

Index to Nuclear Safety. A technical progress review by chronology, permuted title, and author. Vol 11, No. 1 through Vol. 16, No. 6

International Nuclear Information System (INIS)

Cottrell, W.B.; Klein, A.

1976-04-01

This index to Nuclear Safety covers articles in Nuclear Safety Vol. 11, No. 1 (Jan.-Feb. 1970) through Vol. 16, No. 6 (Nov.-Dec. 1975). Included in the index is a chronological list of articles (including abstract) followed by both a KWIC index and an Author Index. Nuclear Safety is a bimonthly technical progress review prepared by the Nuclear Safety Information Center and covers all safety aspects of nuclear power reactors and associated facilities. The index lists over 300 technical articles in the last six years of publication

Index to Nuclear Safety. A technical progress review by chronology, permuted title, and author. Vol 11, No. 1 through Vol. 16, No. 6

Energy Technology Data Exchange (ETDEWEB)

Cottrell, W.B.; Klein, A.

1976-04-01

This index to Nuclear Safety covers articles in Nuclear Safety Vol. 11, No. 1 (Jan.-Feb. 1970) through Vol. 16, No. 6 (Nov.-Dec. 1975). Included in the index is a chronological list of articles (including abstract) followed by both a KWIC index and an Author Index. Nuclear Safety is a bimonthly technical progress review prepared by the Nuclear Safety Information Center and covers all safety aspects of nuclear power reactors and associated facilities. The index lists over 300 technical articles in the last six years of publication.

Relationship between perception with the quality of life of T2DM patients in Dok II Jayapura Hospital

Science.gov (United States)

Perwitasari, D. A.; Faridah, I. N.; Kulle, Y.; Yulistika, M.

2017-11-01

Diabetes mellitus disease is one of the chronic diseases which can cause a fatal risk if its management is not appropriate. The purpose of this study was to determine the relationship between perception and quality of life in Dok II Jayapura hospital. This study used an observational research design with cross sectional approach with prospective sampling in diabetic patients in internal disease policemen who were underwent outpatient treatment at Dok II Jayapura hospital. Research instruments used EQ-5D (European Quality-5 Dimension) and B-IPQ (Brief Illness Perception Quetionare). Data analysis used was univariate analysis by using percentage or mean value, bivariate using T-test or Mann-Whitney test, and multivariate using multiple linear regression. There were 80 T2DM patients who met the inclusion criteria. Based on patient demographic data, there were 29 people (36.6%) male patients and 51 people (63.8%) female patients, with mean age of patient (55.79±10.52) year. Perception has correlation with quality of life influenced by index value on treatment control (6.73±1.475) and emotional response (3.11±2.199) and by visual analog scale on understanding (5.99±1.587), duration (6.50±2.968), and personal controls (6.20±1.641). Based on the results obtained to improve the quality of life of T2DM patients that is on the index value on the control of treatment and emotional response and on visual analog scale on the understanding, duration and personal control should be changed so that the quality of life of patients increases. The family history, social status and type of treatment factors also affect the quality of life.

Numerical analysis of resonances induced by s wave neutrons in transmission time-of-flight experiments with a computer IBM 7094 II; Methodes d'analyse des resonances induites par les neutrons s dans les experiences de transmission par temps de vol et automatisation de ces methodes sur ordinateur IBM 7094 II

Energy Technology Data Exchange (ETDEWEB)

Corge, Ch. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

1969-01-01

Numerical analysis of transmission resonances induced by s wave neutrons in time-of-flight experiments can be achieved in a fairly automatic way on an IBM 7094/II computer. The involved computations are carried out following a four step scheme: 1 - experimental raw data are processed to obtain the resonant transmissions, 2 - values of experimental quantities for each resonance are derived from the above transmissions, 3 - resonance parameters are determined using a least square method to solve the over determined system obtained by equalling theoretical functions to the correspondent experimental values. Four analysis methods are gathered in the same code, 4 - graphical control of the results is performed. (author) [French] L'automatisation, sur ordinateur IBM 7094/II, de l'analyse des resonances induites par les neutrons s dans les experiences de transmission par temps de vol a ete accomplie en la decomposant selon un schema articule en quatre phases: 1 - le traitement des donnees experimentales brutes pour obtenir les transmissions interfero-resonnantes, 2 - la determination des grandeurs d'analyse a partir des transmissions precedentes, 3 - l'analyse proprement dite des resonances dont les parametres sont obtenus par la resolution d'un systeme surabondant. Quatre methodes d'analyse sont groupees en un meme programme, 4 - la procedure de verification graphique. (auteur)

Data Quality Objective Summary Report for Phase II of the 105-F and DR Reactor Buildings

International Nuclear Information System (INIS)

Bauer, R.G.

1998-01-01

This data quality objective (DQO) process is to support planning and decision-making activities of Phase II decontamination and decommissioning (D and D) activities for the 105-F and 105-DR Reactor Buildings.The objective of this DQO is to determine the survey and characterization requirements for these rooms to provide the necessary information for worker safety, waste designation, recycle, reuse, and clean landfill disposal decisions during D and D

Image quality and volume computed tomography air kerma index (Cvol) evaluation in Recife

International Nuclear Information System (INIS)

Andrade, Marcos Ely Almeida

2008-01-01

The Computed Tomography (CT) is an important diagnostic imaging method, widely used. However, in spite of all the advantages and technologic advances within the CT scanners, the tomographic procedures result in high absorbed doses to patients. The main objective of this work was to perform a dosimetric study of CT scanners located at Recife and to evaluate the image quality on CT examinations in these equipment. The volume CT air kerma index (C VOL ) and air kerma length product (P KL,CT ) were estimated. These values were calculated using normalized weighted air kerma indexes in CT standard dosimetry phantoms ( n C W ), supplied by ImPACT group for several CT scanners, and the scan parameters of routine head, routine chest and hi-resolution chest CT exams performed at 20 institutions. The irradiation parameters of 15 adult patients for each CT procedure were registered at six participating centres, at which the phantom from the American College of Radiology (ACR) CT accreditation protocol was used for the image quality measurements. For routine head exams, the C VOL values varied between 12 and 58 mGy (at the posterior fossa) and 15 to 58 mGy (at the cerebrum) and the P KL,CT , from 150 to 750 mGy·cm. The C VOL values for routine chest procedures varied from 3 to 26 mGy and the P KL,CT , between 120 and 460 mGy·cm. In relation to Hi-resolution chest exams, C VOL values were from 1.0 to 2.7 mGy and the P KL,CT values varied between 24 and 67 mGy·cm. The image quality evaluations results showed that almost all scanners presented at least one inadequacy. One of the equipment presented faults at 70% of the tests. With regard to the image noise, only two scanners presented acceptable results. From these results, it is possible to conclude that the volume CT air kerma index values are lower than the European reference levels. However, the image quality of these CT scanners does not attend the ACR requirements, suggesting the need to implement quality assurance

Proceedings of the second international conference on environmental impact assessment of all economical activities. Vol. 3

International Nuclear Information System (INIS)

1993-01-01

Proceedings of the conference consist of 3 volumes: Vol. 1 - 'Environmental Impact Assessment of all Economical Activities including Industry'; Vol. 2 - 'Air Pollution Control and Prevention'; Vol. 3 - Waste Management and Environmental Problems in Construction Industry'. Out of 39 papers contained in Vol. 3, 3 were inputted to INIS. They deal with the use of portable radioisotope X-ray fluorescence analyzers in the determination of building material contamination by toxic elements, with underground waste repositories and ground water contamination, and the impact of the Temelin nuclear power plant on the hydrosphere and other environmental components. (Z.S.)

Challenges in setting up quality control in diagnostic radiology ...

African Journals Online (AJOL)

Journal Home > Vol 24, No 4 (2015) >. Log in or ... Quality control (QC) on diagnostic radiology equipment form part of the fundamental requirements for the ... Inadequate cooperation by facilities management, lack of QC equipment and insufficient staff form the major challenges in setting up QC in the facilities under study.

Access and quality in South African higher education: the twin ...

African Journals Online (AJOL)

with the transformation agenda in South Africa. It is proposed that a comprehensive quality assurance framework with embedded commitment to access is likely to respond appropriately to national development prerogatives of higher education access. South African Journal of Higher Education Vol. 21 (3) 2007: pp. 385-399.

AJESMS_ Vol 8 2010 August 15 2011

African Journals Online (AJOL)

Prof. Mereku

2010-08-15

Aug 15, 2010 ... African Journal of Educational Studies in Mathematics and Sciences Vol. 8, 2010 ... environs, a mining area in Wassa West District of Ghana .... This finding is based on autopsy data and on reports showing that blood levels in.

Water SA - Vol 30, No 3 (2004)

African Journals Online (AJOL)

Application of a residential end-use model for estimating cold and hot water demand ... of multistage filtration using different filter media against conventional water ... (Germs et al., 2004), published in the April 2004 (Vol 30 No 2) issue of Water ...

Australia; Basel II Implementation Assessment

OpenAIRE

International Monetary Fund

2010-01-01

The key findings of Australia’s BASEL II implementation assessment are presented. The Australian Prudential Regulation Authority (APRA) allocated sufficient resources, including highly skilled staff, prior to the Basel II start date, and the outcome has been a robust and high-quality implementation that has built upon and substantially strengthened the risk-management capabilities of major banks. The quality of leadership and commitment by all involved has been instrumental in the success of ...

High Resolution Air Quality Forecasts in the Western Mediterranean area within the MACC, MACC-II and MACC-III European projects

Energy Technology Data Exchange (ETDEWEB)

Cansado, A.; Martinez, I.; Morales, T.

2015-07-01

The European Earth observation programme Copernicus, formerly known as GMES (Global Monitoring for Environment and Security) is establishing a core global and regional environmental atmospheric service as a component of the Europes Copernicus/GMES initiative through successive R and D projects led by ECMWF (European Center for Medium-range Weather Forecasting) and funded by the 6th and 7th European Framework Programme for Research and Horizon 2020 Programme: GEMS, MACC, MACC-II and MACC-III. AEMET (Spanish State Meteorological Agency) has participated in the projects MACC and MACC-II and continues participating in MACC-III (http://atmosphere.copernicus.eu). AEMET has contributed to those projects by generating highresolution (0.05 degrees) daily air-quality forecasts for the Western Mediterranean up to 48 hours aiming to analyse the dependence of the quality of forecasts on resolution. We monitor the evolution of different chemical species such as NO{sub 2}, O{sub 3}, CO y SO{sub 2} at surface and different vertical levels using the global model MOCAGE and the MACC Regional Ensemble forecasts as chemical boundary conditions. We will show different case-studies, where the considered chemical species present high values and will show a validation of the air-quality by comparing to some of the available air-quality observations (EMEP/GAW, regional -autonomous communities- and local -city councils- air-quality monitoring networks) over the forecast domain. The aim of our participation in these projects is helping to improve the understanding of the processes involved in the air-quality forecast in the Mediterranean where special factors such as highly populated areas together with an intense solar radiation make air-quality forecasting particularly challenging. (Author)

High Resolution Air Quality Forecasts in the Western Mediterranean area within the MACC, MACC-II and MACC-III European projects

Energy Technology Data Exchange (ETDEWEB)

Cansado, A.; Martinez, I.; Morales, T.

2015-07-01

The European Earth observation programme Copernicus, formerly known as GMES (Global Monitoring for Environment and Security) is establishing a core global and regional environmental atmospheric service as a component of the Europe’s Copernicus/GMES initiative through successive R&D projects led by ECMWF (European Center for Medium-range Weather Forecasting) and funded by the 6th and 7th European Framework Programme for Research and Horizon 2020 Programme: GEMS, MACC, MACC-II and MACC-III. AEMET (Spanish State Meteorological Agency) has participated in the projects MACC and MACC-II and continues participating in MACC-III (http://atmosphere.copernicus.eu). AEMET has contributed to those projects by generating highresolution (0.05 degrees) daily air-quality forecasts for the Western Mediterranean up to 48 hours aiming to analyse the dependence of the quality of forecasts on resolution. We monitor the evolution of different chemical species such as NO2, O3, CO y SO2 at surface and different vertical levels using the global model MOCAGE and the MACC Regional Ensemble forecasts as chemical boundary conditions. We will show different case-studies, where the considered chemical species present high values and will show a validation of the air-quality by comparing to some of the available air-quality observations (EMEP/GAW, regional -autonomous communities- and local -city councils- air-quality monitoring networks) over the forecast domain. The aim of our participation in these projects is helping to improve the understanding of the processes involved in the air-quality forecast in the Mediterranean where special factors such as highly populated areas together with an intense solar radiation make air-quality forecasting particularly challenging. (Author)

Adaptive statistical iterative reconstruction: reducing dose while preserving image quality in the pediatric head CT examination

Energy Technology Data Exchange (ETDEWEB)

McKnight, Colin D.; Watcharotone, Kuanwong; Ibrahim, Mohannad; Christodoulou, Emmanuel; Baer, Aaron H.; Parmar, Hemant A. [University of Michigan, Department of Radiology, Ann Arbor, MI (United States)

2014-08-15

Over the last decade there has been escalating concern regarding the increasing radiation exposure stemming from CT exams, particularly in children. Adaptive statistical iterative reconstruction (ASIR) is a relatively new and promising tool to reduce radiation dose while preserving image quality. While encouraging results have been found in adult head and chest and body imaging, validation of this technique in pediatric population is limited. The objective of our study was to retrospectively compare the image quality and radiation dose of pediatric head CT examinations obtained with ASIR compared to pediatric head CT examinations without ASIR in a large patient population. Retrospective analysis was performed on 82 pediatric head CT examinations. This group included 33 pediatric head CT examinations obtained with ASIR and 49 pediatric head CT examinations without ASIR. Computed tomography dose index (CTDI{sub vol}) was recorded on all examinations. Quantitative analysis consisted of standardized measurement of attenuation and the standard deviation at the bilateral centrum semiovale and cerebellar white matter to evaluate objective noise. Qualitative analysis consisted of independent assessment by two radiologists in a blinded manner of gray-white differentiation, sharpness and overall diagnostic quality. The average CTDI{sub vol} value of the ASIR group was 21.8 mGy (SD = 4.0) while the average CTDI{sub vol} for the non-ASIR group was 29.7 mGy (SD = 13.8), reflecting a statistically significant reduction in CTDI{sub vol} in the ASIR group (P < 0.01). There were statistically significant reductions in CTDI for the 3- to 12-year-old ASIR group as compared to the 3- to 12-year-old non-ASIR group (21.5 mGy vs. 30.0 mGy; P = 0.004) as well as statistically significant reductions in CTDI for the >12-year-old ASIR group as compared to the >12-year-old non-ASIR group (29.7 mGy vs. 49.9 mGy; P = 0.0002). Quantitative analysis revealed no significant difference in the

Ensemble and Bias-Correction Techniques for Air-Quality Model Forecasts of Surface O3 and PM2.5 during the TEXAQS-II Experiment of 2006

Science.gov (United States)

Several air quality forecasting ensembles were created from seven models, running in real-time during the 2006 Texas Air Quality (TEXAQS-II) experiment. These multi-model ensembles incorporated a diverse set of meteorological models, chemical mechanisms, and emission inventories...

ECONOMICS OF ALEXANDER THE GREAT (15 vols + 4 cdroms) by Gregory Zorzos

OpenAIRE

Gregory Zorzos

2002-01-01

Research contains many ancient texts (Ancient Greek, Hebrews, Hieroglyphs, Assyrian, Sumerian, Babylonian, Latin, etc.). 1. (MICRO-MACRO ECONOMICS OF ALEXANDER THE GREAT (5 vols + cdrom). Microeconomics and macroeconomics of Alexander the Great. Economic theories, feasibilities, economic plannings, general description of the campaign's business plan etc. 2. BANKS OF ALEXANDER THE GREAT (2 vols + cdrom) Describes banking system, economists, financiers, investors, accountants, bookkeepers, etc,...

A bonding study toward the quality assurance of Belle-II silicon vertex detector modules

Energy Technology Data Exchange (ETDEWEB)

Kang, K.H.; Jeon, H.B. [RSRI, Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of); Park, H., E-mail: sunshine@knu.ac.kr [RSRI, Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of); Uozumi, S. [RSRI, Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of); Adamczyk, K. [H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342 (Poland); Aihara, H. [Department of Physics, University of Tokyo, Tokyo 113-0033 (Japan); Angelini, C. [Dipartimento di Fisica, Universitá di Pisa, I-56127 Pisa (Italy); INFN Sezione di Pisa, I-56127 Pisa (Italy); Aziz, T.; Babu, V. [Tata Institute of Fundamental Research, Mumbai 400005 (India); Bacher, S. [H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342 (Poland); Bahinipati, S. [Indian Institute of Technology Bhubaneswar, Satya Nagar (India); Barberio, E.; Baroncelli, T. [School of Physics, University of Melbourne, Melbourne, Victoria 3010 (Australia); Basith, A.K. [Indian Institute of Technology Madras, Chennai 600036 (India); Batignani, G. [Dipartimento di Fisica, Universitá di Pisa, I-56127 Pisa (Italy); INFN Sezione di Pisa, I-56127 Pisa (Italy); Bauer, A. [Institute of High Energy Physics, Austrian Academy of Sciences, 1050 Vienna (Austria); Behera, P.K. [Indian Institute of Technology Madras, Chennai 600036 (India); Bergauer, T. [Institute of High Energy Physics, Austrian Academy of Sciences, 1050 Vienna (Austria); Bettarini, S. [Dipartimento di Fisica, Universitá di Pisa, I-56127 Pisa (Italy); INFN Sezione di Pisa, I-56127 Pisa (Italy); Bhuyan, B. [Indian Institute of Technology Guwahati, Assam 781039 (India); and others

2016-09-21

A silicon vertex detector (SVD) for the Belle-II experiment comprises four layers of double-sided silicon strip detectors (DSSDs), assembled in a ladder-like structure. Each ladder module of the outermost SVD layer has four rectangular and one trapezoidal DSSDs supported by two carbon-fiber ribs. In order to achieve a good signal-to-noise ratio and minimize material budget, a novel chip-on-sensor “Origami” method has been employed for the three rectangular sensors that are sandwiched between the backward rectangular and forward (slanted) trapezoidal sensors. This paper describes the bonding procedures developed for making electrical connections between sensors and signal fan-out flex circuits (i.e., pitch adapters), and between pitch adapters and readout chips as well as the results in terms of the achieved bonding quality and pull force. - Highlights: • Gluing and wire binding for Belle-II SVD are studied. • Gluing robot and Origami module are used. • QA are satisfied in terms of the achieved bonding throughput and the pull force. • Result will be applied for L6 ladder assembly.

A bonding study toward the quality assurance of Belle-II silicon vertex detector modules

International Nuclear Information System (INIS)

Kang, K.H.; Jeon, H.B.; Park, H.; Uozumi, S.; Adamczyk, K.; Aihara, H.; Angelini, C.; Aziz, T.; Babu, V.; Bacher, S.; Bahinipati, S.; Barberio, E.; Baroncelli, T.; Basith, A.K.; Batignani, G.; Bauer, A.; Behera, P.K.; Bergauer, T.; Bettarini, S.; Bhuyan, B.

2016-01-01

A silicon vertex detector (SVD) for the Belle-II experiment comprises four layers of double-sided silicon strip detectors (DSSDs), assembled in a ladder-like structure. Each ladder module of the outermost SVD layer has four rectangular and one trapezoidal DSSDs supported by two carbon-fiber ribs. In order to achieve a good signal-to-noise ratio and minimize material budget, a novel chip-on-sensor “Origami” method has been employed for the three rectangular sensors that are sandwiched between the backward rectangular and forward (slanted) trapezoidal sensors. This paper describes the bonding procedures developed for making electrical connections between sensors and signal fan-out flex circuits (i.e., pitch adapters), and between pitch adapters and readout chips as well as the results in terms of the achieved bonding quality and pull force. - Highlights: • Gluing and wire binding for Belle-II SVD are studied. • Gluing robot and Origami module are used. • QA are satisfied in terms of the achieved bonding throughput and the pull force. • Result will be applied for L6 ladder assembly.

Gender and Behaviour - Vol 5, No 2 (2007)

African Journals Online (AJOL)

Gender and Behaviour. ... Gender and Behaviour - Vol 5, No 2 (2007) ... Home Type, Age and Gender on The Antisocial Behaviour of Secondary School Students. ... Gender-Wise Comparison on Emotional Intelligence and Marital Satisfaction.

Afican Health Sciences Vol 10 No 4.pmd

African Journals Online (AJOL)

Administrator

African Health Sciences Vol 10 No 4 December 2010. 353. Effect of ... Key words: Rumex steudelii, Antifertility, Folliculogenesis, Endometrium, uterus, ovary, ovarian follicles, corpus luteum,. Rats. ..... first cycle in intrauterine growth-related and.

Preliminary evaluation of rotational Vol-oxidizer for hot cell operation - 5320

International Nuclear Information System (INIS)

Kim, Y.H.; Lee, J.W.; Cho, Y.Z.; Ahn, D.H.; Song, K.C.

2015-01-01

KAERI is developing a mechanical head-end process for pyro-processing. As a piece of the processing equipment, a vol-oxidizer that can handle several tens of kg of HM/batch is under development to supply U 3 O 8 powders to an electrolytic reduction (ER) reactor. To operate a vol-oxidizer in a hot cell, the reactor should be optimized by the mechanical design, and the vol-oxidizer should have a high hull recovery rate. In addition, a vol-oxidizer for hot cell demonstrations that handles the spent fuel of high radiation virulence in a limited space should have a small size and not scatter in its outlet. In this paper, we aim at a preliminary evaluation of a rotational vol-oxidizer for hot cell operation. To evaluate the preliminary situation, we produced a theoretical equation of an optimum reactor size, and verification tests were conducted using an acryl vessel and zircaloy-4 tube according to various weights and lengths. In addition, we predicted the terminal velocity of U 3 O 8 using the terminal velocity of SiO 2 , which will determine the optimum air flux, and through an oxidation experiment, we verified the theory form to detect the existence of U 3 O 8 powder in a discharge filter. In addition, hull separation tests were conducted using a reactor and hulls with a 50 kg HM/batch for the recovery rate of the hulls. The results indicate that we obtained an appropriate air flux so as to not cause U 3 O 8 powder dispersion from using a Stokes equation and density ratio equation prior to the demonstration. The optimum flow and experimental results of the hull separation test have been applied for the design of the demonstration oxidizer, and the operation conditions of the oxidizer were produced. (authors)

Joyo progress report, vol. 8

International Nuclear Information System (INIS)

1983-01-01

Following Joyo Reactor Technology Progress Reports (Vol. 1 to Vol. 7), the name was changed to Joyo Progress Report from this volume, and the activities concerning the fast breeder experimental reactor Joyo as a whole are to be reported as quarterly report. In the fast breeder experimental reactor Joyo, the change to the core for irradiation (MK-2) from the core for breeding (MK-1) was carried out since January, 1982, in order to utilize the reactor as an irradiation facility for the development of fuel and materials. The main work was the construction of the core for irradiation by exchanging 290 fuel elements, and the exchange of upper and lower guide pipes for control rods, the reconstruction of the driving mechanism, the installation of standby neutron detector system, the acceptance and inspection of new fuel, and the transfer of spent fuel between pools were carried out. As scheduled, the core for irradiation attained the initial criticality on November 22, and the works of constructing the core were completed on December 23, 1982. Thereafter, the 100 MW performance test was begun. Various experience and valuable data were obtained in the regular inspection and the maintenance and repair works carried out at the same time, regarding the operation and maintenance of the Joyo facilities. (Kako, I.)

Tanzania Veterinary Journal - Vol 32, No 1 (2017)

African Journals Online (AJOL)

Tanzania Veterinary Journal - Vol 32, No 1 (2017) ... factors for porcine cysticercosis transmission and animal welfare in selected villages in Nyasa, Tanzania ... Thoracic radiographic anatomy in sheep · EMAIL FULL TEXT EMAIL FULL TEXT

African Research Review - Vol 5, No 1 (2011)

African Journals Online (AJOL)

African Research Review - Vol 5, No 1 (2011) .... Gender and Occupational Preferences among Senior High School Students in Cross River State ... Academic Achievement in Physics · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Electricity from MHD, 1968. Vol. IV. Open-Cycle MHD. Proceedings of a Symposium on Magnetohydrodynamic Electrical Power Generation

International Nuclear Information System (INIS)

1968-01-01

Proceedings of a Symposium on Magnetohydrodynamic Electrical Power Generation held by the IAEA at Warsaw, 24-30 July 1968. The meeting was attended by some 300 participants from 21 countries and three international organizations. In contrast to the Symposium held two years ago, much more emphasis was placed on the economic aspects of using MHD generators in large-scale power generation. Among closed- cycle systems, the prospects of linking an ultra-high-temperature reactor with an MHD generator were explored, and the advantages gained by having a liquid-metal generator as a 'topper' in a conventional steam generating plant were presented. Comments were made about the disproportionate effect of end and boundary conditions in experimental MHD generators on the main plasma parameters, and estimates were made of the interrelationship to be expected in real generators. The estimates will have to await confirmation until results are obtained on large-scale prototype MHD systems. Progress in materials research, in design and construction of auxiliary equipment such as heat exchangers, supercooled magnets (which are- now commercially available), etc., is accompanied by sophisticated ideas of plant design. The Proceedings are complemented by three Round Table Discussions in which chosen experts from various countries discuss the outlook for closed-cycle gas, closed-cycle liquid-metal and open-cycle MHD, and give their views as to the most fruitful course to follow to achieve economic full-scale power generation. Contents: (Vol. I) 1. Closed-Cycle MHD with Gaseous Working Fluids: (a) Diagnostics (3 papers); (b) Steady-state non-equilibrium ionization (8 papers); (c) Transient non-equilibrium ionization (7 papers); (d) Pre-ionization and gas discharge (4 papers); (e) Fields and flow in MHD channels (10 papers); (0 Instabilities (8 papers); (g) Generator design and performance studies (6 papers); (Vol. II) (h) Shock waves (6 papers); (i) Power generation experiments (13 papers

GLOBAL JOURNAL OF SOCIAL SCIENCES VOL 8, NO

African Journals Online (AJOL)

Ada

GLOBAL JOURNAL OF SOCIAL SCIENCES VOL 8, NO. ... media. From the over fifty tertiary institutions in the country graduates are churned .... few were collected at the contact addresses, ... acquisition is paramount for successful job hunting.

AFRREV STECH, Vol. 3(1) February, 2014

African Journals Online (AJOL)

Toshiba

Indexed African Journals Online: www.ajol.info. AFRREV STECH. An International Journal of Science and Technology. Bahir Dar, Ethiopia. Vol. 3 (1), S/No 6, February, 2014: 1-11. ISSN 2225-8612 (Print) ISSN 2227-5444 (Online). EFFECTS OF DEFORESTATION ON NATURAL. BIO-DIVERSITY IN DELTA NORTH ...

African Health Sciences - Vol 15, No 4 (2015)

African Journals Online (AJOL)

African Health Sciences. ... African Health Sciences - Vol 15, No 4 (2015) .... H Madubedube, Andre P Kengne, Rajiv T Erasmus, Tahir S Pillay, Tandi E ... on lung function and cardiorespiratory fitness in both cigarette and hookah smokers.

African Health Sciences - Vol 13, No 2 (2013)

African Journals Online (AJOL)

African Health Sciences. ... African Health Sciences - Vol 13, No 2 (2013) ... S Musisi, D Akena, E Nakimuli-Mpungu, C Abbo, J Okello, 205-218 .... Alcohol consumption and cigarette smoking pattern among brothelbased female sex workers in ...

Copper (II), nickel (II) and cobalt (II) complexes of n ...

African Journals Online (AJOL)

aminoalkylaminomethanephosphonic acids, (n-ampa). LM Durosinmi, IAO Oje, Jide Ige. Abstract. No Abstract. Nigerian Journal of Chemical Research Vol. 1 1996: 53-60. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT ...

World Energy Data System (WENDS). Volume II. Country data, CZ-KS

Energy Technology Data Exchange (ETDEWEB)

None

1979-06-01

The World Energy Data System contains organized data on those countries and international organizations that may have critical impact on the world energy scene. Included in this volume, Vol. II, are Czechoslovakia, Denmark, Egypt, Finland, France, Germany (East), Germany (West), Greece, Guinea, India, Indonesia, Iran, Italy, Japan, and Korea (South). The following topics are covered for most of the countries: economic, demographic, and educational profiles; energy policy; indigenous energy resources and uses; forecasts, demand, exports, imports of energy supplies; environmental considerations of energy use; power production facilities; energy industries; commercial applications of energy; research and development activities of energy; and international activities.

Diet History Questionnaire II FAQs | EGRP/DCCPS/NCI/NIH

Science.gov (United States)

Answers to general questions about the Diet History Questionnaire II (DHQ II), as well as those related to DHQ II administration, validation, scanning, nutrient estimates, calculations, DHQ II modification, data quality, and more.

AJESMS Vol 9 2011 October 23 2012 final

African Journals Online (AJOL)

Owner

2011-10-23

Oct 23, 2011 ... African Journal of Educational Studies in Mathematics and Sciences Vol. ... alveolar re-circulation and gravity orientation are key factors in determining the ..... Comp. Biomed. Res. 3, pp 675-689. Pich, J. (1972). Theory of ...

African Research Review - Vol 4, No 4 (2010)

African Journals Online (AJOL)

African Research Review - Vol 4, No 4 (2010) .... Educational Policy and Technological Development in Africa: An X-Ray of Problems and Solutions in the .... Tradition and Art Appreciation: A Boost to Cultural Tourism in Nigeria · EMAIL FREE ...

Physics at LEP2. Vol. 2

International Nuclear Information System (INIS)

Altarelli, G.; Sjoestrand, T.; Zwirner, F.

1995-01-01

This is final report of the Workshop on Physics at LEP2, held at CERN during 1995. The first part of vol. 1 is devoted to aspects of machine physics of particular relevance to experiments, including the energy, luminosity and interaction regions, as well as the measurement of beam energy. The second part of vol. 1 is a relatively concise, but fairly complete, handbook on the physics of e + e - annihilation above the WW threshold and up to √s∼200 GeV. It contains discussions on WW cross-sections and distributions, W mass determination, Standard Model processes, QCD and gamma-gamma physics, as well as aspects of discovery physics, such as Higgs, new particle searches, triple gauge boson couplings and Z'. The second volume contains a review of the existing Monte Carlo generators for LEP2 physics. These include generators for WW physics, QCD and gamma-gamma processes, Bhabha scattering and discovery physics. A special effort was made to co-ordinate the different parts, with a view to achieving a systematic and balanced review of the subject, rather than just publishing a collection of separate contributions. (orig.)

Physics at LEP2. Vol. 1

International Nuclear Information System (INIS)

Altarelli, G.; Sjoestrand, T.; Zwirner, F.

1996-01-01

This is the final report of the Workshop on Physics at LEP2, held at CERN during 1995. The first part of vol. 1 is devoted to aspects of machine physics of particular relevance to experiments, including the energy, luminosity and interaction regions, as well as the measurement of beam energy. The second part of vol. 1 is a relatively concise, but fairly complete, handbook on the physics of e + e - annihilation above the WW threshold and up to √s∼200 GeV. It contains discussions on WW cross-sections and distributions, W mass determination, Standard Model processes, QCD and gamma-gamma physics, as well as aspects of discovery physics, such as Higgs, new particle searches, triple gauge boson couplings and Z'. The second volume contains a review of the existing Monte Carlo generators for LEP2 physics. These include generators for WW physics, QCD and gamma-gamma processes, Bhabha scattering and discovery physics. A special effort was made to co-ordinate the different parts, with a view to achieving a systematic and balanced review of the subject, rather than just publishing a collection of separate contributions. (orig.)

Physics at LEP2. Vol. 2

Energy Technology Data Exchange (ETDEWEB)

Altarelli, G [ed.; Sjoestrand, T [ed.; Zwirner, F [ed.

1995-02-19

This is final report of the Workshop on Physics at LEP2, held at CERN during 1995. The first part of vol. 1 is devoted to aspects of machine physics of particular relevance to experiments, including the energy, luminosity and interaction regions, as well as the measurement of beam energy. The second part of vol. 1 is a relatively concise, but fairly complete, handbook on the physics of e{sup +}e{sup -} annihilation above the WW threshold and up to {radical}s{approx}200 GeV. It contains discussions on WW cross-sections and distributions, W mass determination, Standard Model processes, QCD and gamma-gamma physics, as well as aspects of discovery physics, such as Higgs, new particle searches, triple gauge boson couplings and Z`. The second volume contains a review of the existing Monte Carlo generators for LEP2 physics. These include generators for WW physics, QCD and gamma-gamma processes, Bhabha scattering and discovery physics. A special effort was made to co-ordinate the different parts, with a view to achieving a systematic and balanced review of the subject, rather than just publishing a collection of separate contributions. (orig.).

Afican Health Sciences Vol 9 No 2.pmd

African Journals Online (AJOL)

Administrator

African Health Sciences Vol 9 No 2 June 2009 ... Background:The under five mortality rate (U5MR) is measure of wellbeing and decreasing the U5MR by two .... under three scenarios 1-3. ... Negative indicates increase in childhood mortalities.

Introduction to "Global Tsunami Science: Past and Future, Volume II"

Science.gov (United States)

Rabinovich, Alexander B.; Fritz, Hermann M.; Tanioka, Yuichiro; Geist, Eric L.

2017-08-01

Twenty-two papers on the study of tsunamis are included in Volume II of the PAGEOPH topical issue "Global Tsunami Science: Past and Future". Volume I of this topical issue was published as PAGEOPH, vol. 173, No. 12, 2016 (Eds., E. L. Geist, H. M. Fritz, A. B. Rabinovich, and Y. Tanioka). Three papers in Volume II focus on details of the 2011 and 2016 tsunami-generating earthquakes offshore of Tohoku, Japan. The next six papers describe important case studies and observations of recent and historical events. Four papers related to tsunami hazard assessment are followed by three papers on tsunami hydrodynamics and numerical modelling. Three papers discuss problems of tsunami warning and real-time forecasting. The final set of three papers importantly investigates tsunamis generated by non-seismic sources: volcanic explosions, landslides, and meteorological disturbances. Collectively, this volume highlights contemporary trends in global tsunami research, both fundamental and applied toward hazard assessment and mitigation.

Journal of EEA, Vol. 31, 2014 10 POWER QUALITY ASSESSMENT ...

African Journals Online (AJOL)

ABSTRACT. In this paper, electric power quality (PQ) in Walya- ... Commercial AC electric power systems are to operate at a sinusoidal ... Electric Power System in the two Factories. EPSC is ..... factor and reliability for industries. The design ...

Southern African Business Review - Vol 21, No 1 (2017)

African Journals Online (AJOL)

Southern African Business Review - Vol 21, No 1 (2017) ... Pre-packaged applications in business reorganisations: International principles · EMAIL ... Microcredit supply under Islamic Banking in Khartoum State, Sudan · EMAIL FREE FULL ...

Journal of Applied Sciences and Environmental Management - Vol ...

African Journals Online (AJOL)

Journal of Applied Sciences and Environmental Management. ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... Journal of Applied Sciences and Environmental Management - Vol 22, No 5 (2018) .... Growth Performance of Five Bean (Phaseolus spp) Varieties as Influenced by Organic ...

ENC 94 International Nuclear Congress - Atoms for Energy. Transactions Vol.II: Poster Papers

International Nuclear Information System (INIS)

1995-01-01

The transactions have been published in 2 volumes. Volume II contains the papers, which were orally presented in 4 sessions. In Session 1 'The need for nuclear energy in different parts of the world' was discussed in 17 contributions from the US, Korea, Turkey, Yugoslavia, Finland, the Netherlands, Poland, Russia, Croatia, Belgium and Germany. The other 3 sessions covered: Safety of operating nuclear plants (54 posters); Back-end of the fuel cycle (35 posters); Do we need new reactors to improve safety and economics ? (32 Posters)

AJESMS_ Vol 8 2010 August 15 2011

African Journals Online (AJOL)

Prof. Mereku

2010-08-15

Aug 15, 2010 ... African Journal of Educational Studies in Mathematics and Sciences Vol. ... girls from two Senior High Schools in Accra, the capital of Ghana in West Africa. .... On the face of it, the Brazilian and Swedish children might seem to have the ... The two profile dimensions that have been specified for teaching, ...

Wind tunnel evaluation of Hi-Vol TSP effectiveness data

Data.gov (United States)

U.S. Environmental Protection Agency — Wind tunnel evaluation of EPA's Hi-Vol TSP sampler for sampling effectiveness with regards to aerodynamic particle diameter (5 to 35 microns), wind speed (2, 8, 24...

Assessment of air quality benefits from national air pollution control policies in China. Part II: Evaluation of air quality predictions and air quality benefits assessment

Science.gov (United States)

Wang, Litao; Jang, Carey; Zhang, Yang; Wang, Kai; Zhang, Qiang; Streets, David; Fu, Joshua; Lei, Yu; Schreifels, Jeremy; He, Kebin; Hao, Jiming; Lam, Yun-Fat; Lin, Jerry; Meskhidze, Nicholas; Voorhees, Scott; Evarts, Dale; Phillips, Sharon

2010-09-01

Following the meteorological evaluation in Part I, this Part II paper presents the statistical evaluation of air quality predictions by the U.S. Environmental Protection Agency (U.S. EPA)'s Community Multi-Scale Air Quality (Models-3/CMAQ) model for the four simulated months in the base year 2005. The surface predictions were evaluated using the Air Pollution Index (API) data published by the China Ministry of Environmental Protection (MEP) for 31 capital cities and daily fine particulate matter (PM 2.5, particles with aerodiameter less than or equal to 2.5 μm) observations of an individual site in Tsinghua University (THU). To overcome the shortage in surface observations, satellite data are used to assess the column predictions including tropospheric nitrogen dioxide (NO 2) column abundance and aerosol optical depth (AOD). The result shows that CMAQ gives reasonably good predictions for the air quality. The air quality improvement that would result from the targeted sulfur dioxide (SO 2) and nitrogen oxides (NO x) emission controls in China were assessed for the objective year 2010. The results show that the emission controls can lead to significant air quality benefits. SO 2 concentrations in highly polluted areas of East China in 2010 are estimated to be decreased by 30-60% compared to the levels in the 2010 Business-As-Usual (BAU) case. The annual PM 2.5 can also decline by 3-15 μg m -3 (4-25%) due to the lower SO 2 and sulfate concentrations. If similar controls are implemented for NO x emissions, NO x concentrations are estimated to decrease by 30-60% as compared with the 2010 BAU scenario. The annual mean PM 2.5 concentrations will also decline by 2-14 μg m -3 (3-12%). In addition, the number of ozone (O 3) non-attainment areas in the northern China is projected to be much lower, with the maximum 1-h average O 3 concentrations in the summer reduced by 8-30 ppb.

Bibliography of mass spectroscopy literature for 1972 compiled by a computer method. Volume II. Key Word Out of Context (KWOC) Index

International Nuclear Information System (INIS)

Capellen, J.; Svec, H.J.; Sage, C.R.; Sun, R.

1975-08-01

This report covers the year 1972, and lists approximately 10,000 articles of interest to mass spectroscopists. This two-volume report consists of three sections. Vol. II contains the Key Word Out of Context Index (KWOC Index) section. The KWOC Index lists the key words, the reference numbers of the articles in which the key word appears, and the first 100 characters of the title

Journal of Applied Sciences and Environmental Management - Vol ...

African Journals Online (AJOL)

Journal of Applied Sciences and Environmental Management. ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... Journal of Applied Sciences and Environmental Management - Vol 22, No 4 (2018) ... Evaluating the effect of mobility speed on the performance of three handover algorithms in ...

Shostakovich: The Orchestral Songs Vol. 2 / Michael Tanner

Index Scriptorium Estoniae

Tanner, Michael

1996-01-01

Uuest heliplaadist "Shostakovich: The Orchestral Songs Vol. 2: Six Romances on texts by Japanese poets, Op. 21. Six Poems on Marina Tsvetayeva, Op. 143. Suite on Verses of Michelangelo, Op. 145. Gothenburg Symphony Orchestra, Neeme Järvi". DG 447 085-2GH (71 minutes:DDD)

African Journal of Biotechnology - Vol 14, No 18 (2015)

African Journals Online (AJOL)

African Journal of Biotechnology - Vol 14, No 18 (2015). Journal Home ... Isolation of microalgae species from arid environments and evaluation of their potentials for biodiesel production · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Jolivet: Complete Flute Music, Vol. 2 / Guy S. Rickards

Index Scriptorium Estoniae

Rickards, Guy S.

1996-01-01

Uuest heliplaadist "Jolivet: Complete Flute Music, Vol. 2. Kroumata Percussion Ensemble, Tapiola Sinfonietta, Paavo Järvi". BIS CD 739 (64 minutes: DDD). Item marked from CD630 (6/94), CD272, remainder new to UK

African Journal of Clinical and Experimental Microbiology - Vol 5, No ...

African Journals Online (AJOL)

African Journal of Clinical and Experimental Microbiology - Vol 5, No 1 (2004) ... ASYMPTOMATIC SIGNIFICANT BACTERIURIA AMONG PREGNANT WOMEN IN ... TO PARASITISM AND THE IMPLICATION ON TREATMENT APPROACH ...

Perception and acceptance of technological risks. Vol. 3

Energy Technology Data Exchange (ETDEWEB)

Renn, O

1981-01-01

Vol. 3 discusses the problem of attitudes towards nuclear power. Data are compiled for five communities in North-Rhine Westphalia with nuclear facilities and the control community of Kerpen, which has no nuclear power plant. At the same time, the empirical and theoretical investigations are comprehensively evaluated.

Southern African Journal of Environmental Education - Vol 8 (1988)

African Journals Online (AJOL)

Southern African Journal of Environmental Education - Vol 8 (1988) ... An interaction of archaeology with school history in a museum education context ... The child in the outdoor classroom · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Development on the High-throughput Vol-oxidizer for Decladding and Voloxidation of Spent Fuel Rod-cuts

International Nuclear Information System (INIS)

Kim, Young Hwang; Jung, Jae Hoo; Kim, Ki Ho; Park, Byung Buk; Lee, Hyo Jik; Kim, Sung Hyun; Park, Hee Sung; Lee, Jong Kwang; Kim, Ho Dong

2009-12-01

A high-throughput vol-oxidizer which can handle a several ten kg HM/batch is being developed to supply U 3 O 8 powders to an electrolytic reduction reactor in pyro-processing. At the first year step(2007), for enhancement of oxidation and recovery rate, we analyzed the mechanical and chemical methods, and devised the main mechanism with ball drop methods and rotary kiln type. Also, the main devices for oxidation and recovery of rod-cuts were designed by using the Solid Works and COSMOS program tools, and manufactured after thermal/mechanical analysis. In order to verify the main devices, simulation fuels(W 90%+SiO 2 10%) were manufactured and the main devices were tested for the oxidation and recovery rate of its. Here the expansion ratio of simulation fuel is similar to U 3 O 8 (2.7). At the second year step(2008), with the constant ration of rod-cuts volume and expansion ratio of U 3 O 8 (2.7), we produced a theoretical equation that can estimate the volume of rod-cuts according to a variation of their weight and lengths. We considered various materials such as ceramics and Ni-Cr, finally, the APM material which can constantly maintain against high temperature(1,200 .deg. C) and vacuum(1 torr) was selected and a vol-oxidizer was designed. At the third year step(2009), in order to manufacture a high-throughput vol-oxidizer, we have analyzed the vol-oxidizer for remote operability and maintainability, also the remote assembling and disassembling possibilities of the selected modules have been analyzed in terms of visibility, interference, approach, weight, and so on. We have presented final modular design and manufactured a high-throughput vol-oxidizer. Also, we have conducted the blank, heating(over 500 .deg. C) and hull separation test(capacity : 50 kg HM/batch, hull length 50mm) on the high-throughput vol-oxidizer. Also, these design technologies for the high-throughput vol-oxidizer will be utilized in the development of a more efficient vol-oxidizer with higher

South African Journal of Higher Education - Vol 19 (2005)

African Journals Online (AJOL)

South African Journal of Higher Education - Vol 19 (2005) ... The 'idea of engagement' and 'the African University in the 21st Century': Some ... The challenges of knowledge production by researchers in Public Administration, a South African ...

Aquaculture Asia, Vol. 8, No. 1, pp.1-58, January-March 2003

OpenAIRE

2003-01-01

*Table of Contents* Sustainable Aquaculture Fertilization, soil and water quality management in small-scale ponds part II:Soil and water quality management S. Adhikari Fisheries and aquaculture activities in Nepal Tek Gurung Peter Edwards writes on rural aquaculture: A knowledge-base for rural aquaculture Farmers as Scientists: Commercialization of giant freshwater prawn culture in India M.C. Nandeesha Aquaculture in reservoir fed canal based irrigation systems of I...

Mizan Law Review - Vol 5, No 2 (2011)

African Journals Online (AJOL)

Mizan Law Review - Vol 5, No 2 (2011) ... Ethiopian Law of International Carriage by Air: An Overview · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Comment: Overview of the Core Changes in the New Ethiopian Urban Land Leasehold Proclamation · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

(JASR) Vol. 12, No. 2, 2012 DEPLETING FOREST RESOURCES

African Journals Online (AJOL)

HP

deteriorating forest resources of Nigeria and its impact on climate change. Key words: Forest Resources, ... Mangrove Forest. Sub Total. 905,930 .... South America” Global Biogeographical Cycle vol 9, pp 329-350. Miller, K. R., Reid, W. V., ...

Pan African Medical Journal - Vol 16, No 1 (2014)

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Pan African Medical Journal - Vol 16, No 1 (2014) .... Cancer incidence in Morocco: report from Casablanca registry 2005-2007 · EMAIL FREE FULL .... Maladie de Leo-Buerger faisant suite à une intoxication au cannabis · EMAIL FREE FULL ...

African Heath Sciences Vol 8 No 1.p65

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Harriet

African Health Sciences Vol 8 No 1 March 2008. 36 ... Objective:To highlight difficulties in the diagnosis and management of non-traumatic perforation of small bowel. Material and ..... of three operations for typhoid perforation. Br J Surg. 1997;.

Quality assessment of recent evidence-based clinical practice guidelines for management of type 2 diabetes mellitus in adults using the AGREE II instrument.

Science.gov (United States)

Anwer, Muhammad A; Al-Fahed, Ousama B; Arif, Samir I; Amer, Yasser S; Titi, Maher A; Al-Rukban, Mohammed O

2018-02-01

Type 2 diabetes mellitus (T2DM) is a worldwide and national public health problem that has a great impact on the population in Saudi Arabia. High-quality clinical practice guidelines (CPGs) are cornerstones in improving the health care provided for patients with diabetes. This study evaluated the methodological rigour, transparency, and applicability of recently published CPGs. Our group conducted a systematic search for recently published CPGs for T2DM. The searching and screening for Source CPGs were guided by tools from the ADAPTE methods with specific inclusion/exclusion criteria. Five reviewers using the second version of the Appraisal of Guidelines for Research and Evaluation (AGREE II) Instrument independently assessed the quality of the retrieved Source CPGs. Domains of Scope and purpose and Clarity of presentation received the highest scores in all CPGs. Most of the assessed CPGs (86%) were considered with high overall quality and were recommended for use. Rigour of development and applicability domains were together highest in 3 CPGs (43%). The overall high quality of DM CPGs published in the last 3 years demonstrated the continuous development and improvement in CPG methodologies and standards. Health care professionals should consider the quality of any CPG for T2DM before deciding to use it in their daily clinical practice. Three CPGs have been identified, using the AGREE criteria, as high-quality and trustworthy. Ideally, the resources provided by the AGREE trust including the AGREE II Instrument should be used by a clinician to scan through the large number of published T2DM CPGs to identify the CPGs with high methodological quality and applicability. © 2017 John Wiley & Sons, Ltd.

Schostakowitsch. Orchesterlieder (Vol. 2), Neeme Järvi / Werner Pfister

Index Scriptorium Estoniae

Pfister, Werner

1996-01-01

Uuest heliplaadist "Schostakowitsch. Orchesterlieder (Vol. 2): Sechs Romanzen op. 21, Sechs Gedichte op. 143a, Suite auf Verse von Michelangelo Buonarroti op. 145a. Göteborger Sinfoniker, Neeme Järvi". DG CD 447 085-2 (WD: 71'06") DDD

A fundamental investigation into the relationship between lubricant composition and fuel ignition quality

KAUST Repository

Kuti, Olawole Abiola

2015-11-01

A fundamental experiment involving the use of an ignition quality tester (IQT) was carried out to elucidate the effects of lubricant oil composition which could lead to low speed pre-ignition (LSPI) processes in direct injection spark ignition (DISI) engines. Prior to the IQT tests, lubricant base oils were analyzed using ultra-high resolution mass spectrometry to reveal their molecular composition. High molecular-weight hydrocarbons such as nC16H34, nC17H36, and nC18H38 were selected as surrogates of lubricant base oil constituents, and then mixed with iso-octane (iC8H18-gasoline surrogate) in proportions of 1 vol.% (iC8H18 = 99 vol.%) and 10 vol.% (iC8H18 = 90 vol.%) for the IQT experiments. In addition, lubricant base oils such as SN100 (Group I) and HC4 and HC6 (Group III) and a fully formulated lubricant (SAE 20W50) were mixed with iso-octane in the same proportions. The IQT results were conducted at an ambient pressure of 15 bar and a temperature range of 680-873 K. In the temperature range of 710-850 K, the addition of 10 vol.% base oils surrogates, base oils, and lubricating oil to the 90 vol.% iC8H18 reduces the average total ignition delay time by up to 54% for all mixtures, while the addition of 1 vol.% to 99 vol.% iC8H18 yielded a 7% reduction within the same temperature range. The shorter total ignition delay was attributed to the higher reactivity of the lubricant base oil constituents in the fuel mixtures. A correlation between reactivity of base oils and their molecular composition was tentatively established. These results suggest that the lubricants have the propensity of initiating LSPI in DISI engines. Furthermore, similar results for n-alkanes, lubricant base oils, and fully formulated commercial lubricants suggest that it is the hydrocarbon fraction that contributes primarily to enhanced reactivity, and not the inorganic or organometallic additives. © 2015 Elsevier Ltd. All rights reserved.

A fundamental investigation into the relationship between lubricant composition and fuel ignition quality

KAUST Repository

Kuti, Olawole Abiola; Yang, Seung Yeon; Hourani, Nadim; Naser, Nimal; Roberts, William L.; Chung, Suk-Ho; Sarathy, Mani

2015-01-01

A fundamental experiment involving the use of an ignition quality tester (IQT) was carried out to elucidate the effects of lubricant oil composition which could lead to low speed pre-ignition (LSPI) processes in direct injection spark ignition (DISI) engines. Prior to the IQT tests, lubricant base oils were analyzed using ultra-high resolution mass spectrometry to reveal their molecular composition. High molecular-weight hydrocarbons such as nC16H34, nC17H36, and nC18H38 were selected as surrogates of lubricant base oil constituents, and then mixed with iso-octane (iC8H18-gasoline surrogate) in proportions of 1 vol.% (iC8H18 = 99 vol.%) and 10 vol.% (iC8H18 = 90 vol.%) for the IQT experiments. In addition, lubricant base oils such as SN100 (Group I) and HC4 and HC6 (Group III) and a fully formulated lubricant (SAE 20W50) were mixed with iso-octane in the same proportions. The IQT results were conducted at an ambient pressure of 15 bar and a temperature range of 680-873 K. In the temperature range of 710-850 K, the addition of 10 vol.% base oils surrogates, base oils, and lubricating oil to the 90 vol.% iC8H18 reduces the average total ignition delay time by up to 54% for all mixtures, while the addition of 1 vol.% to 99 vol.% iC8H18 yielded a 7% reduction within the same temperature range. The shorter total ignition delay was attributed to the higher reactivity of the lubricant base oil constituents in the fuel mixtures. A correlation between reactivity of base oils and their molecular composition was tentatively established. These results suggest that the lubricants have the propensity of initiating LSPI in DISI engines. Furthermore, similar results for n-alkanes, lubricant base oils, and fully formulated commercial lubricants suggest that it is the hydrocarbon fraction that contributes primarily to enhanced reactivity, and not the inorganic or organometallic additives. © 2015 Elsevier Ltd. All rights reserved.

Nigerian Journal of Chemical Research 29 Vol. 15, 2010 ...

African Journals Online (AJOL)

Hp

Nigerian Journal of Chemical Research. 29. Vol. 15, 2010. Antibacterial & Antifungal Studies On Some Coordination Compound Of Metals. With Ampicillin. Pranay Guru. Department of Engineering Chemistry, People's College of Research & Technology, Bhopal. (M. P.) India, email:pranayguru@rediffmail.com. ABSTRACT.

African Journal of Biotechnology - Vol 12, No 21 (2013)

African Journals Online (AJOL)

African Journal of Biotechnology - Vol 12, No 21 (2013) ... Studies of the genetics of inheritance of stem rust resistance in bread wheat · EMAIL FREE .... Evaluation of the effect of ginger modified cassava starch as thickener in the formulation of ...

Cross sections for atomic processes, vol. 2

International Nuclear Information System (INIS)

Takayanagi, Kazuo; Suzuki, Hiroshi; Otani, Shunsuke

1977-09-01

This data collection book contains the data on all processes involving hydrogen and helium isotopes, their ions, electrons and photons, collected systematically and comprehensively, and is compiled subsequently to Vol. 1 as one of the works of the data collection study group in the Institute of Plasma Physics, Nagoya University, Japan. The items of the contents will include energy level, multiplicately excited state, radiation process, electron collision, ionic collision, recombination, collision of neutral atoms, colliding process involving molecules, and other processes. However, the first edition this time contains energy level, radiation process, electron collision and ionic collision, and the data on remaining items are now under collection. Though some criticisms have been heard about Vol. 1, the authors consider that such comprehensive collection based on systematic classification is the foundation of making a generalized data bank expected to become necessary in future. Thus the data collection book includes all relevant processes, and records the experimental data and theoretically calculated results in principle without modification by selecting them systematically. This year, investigation on data evaluation is taken up also as one of the tasks of the study group. (Wakatsuki, Y.)

Substituting environmentally relevant flame retardants: assessment fundamentals. Vol. 1: results and summary overview; Erarbeitung von Bewertungsgrundlagen zur Substitution umweltrelevanter Flammschutzmittel. Bd. 1: Ergebnisse und zusammenfassende Uebersicht

Energy Technology Data Exchange (ETDEWEB)

Leisewitz, A.; Kruse, H.; Schramm, E.

2001-04-01

The study examines the status, trends and alternatives (substitution and reduction potentials) in the use of flame retardants in selected product sectors: construction; electronics and electrical engineering; rail vehicles; textiles/upholstery. In addition, the study characterises thirteen flame retardants in terms of material flows, applications and toxicology/ecotoxicology. Vol. I: Summary overview of flame retardant applications in Germany in 1999/2000; characterisation of 13 flame retardants in terms of substance properties and application-specific characteristics, range of applications and quantities; derivation of assessment fundamentals for flame retardants, focussing on toxicology/ecotoxicology, suitability for closed-loop substance management, and potential for substitution and reduction; summary assessment of 13 flame retardants; summary overview of flame retardant applications. Vol. II: Analysis of flame retardant applications (state of the art, trends, alternatives) in: unsaturated polyester (UP) resins (rail vehicles); polyurethane (PU) insulating foams and one component foams (OCF) (construction sector); plastics for generic uses in electronic and electrical equipment, in casings for electronic and electrical equipment and in printed circuit boards (electronics/electrical engineering); and in upholstery and mattresses (textile applications). Vol. III: Toxicological/ecotoxicological profiles of substances: Decabromodiphenyl oxide; Tetrabromobisphenol A; Bis[pentabromophenyl]ethane; Hexabromocyclodo-decane, Tris[chloropropyl]phosphate, Resorcinol-bis-diphenylphosphate; N-Hydroxymethyl-3-dimethylphosphonopropionamide, Red phosphorus, Ammonium polyphosphate, Melamin cyanurate, Aluminiumtrihydroxide, Sodium borate decahydrate, Antimony trioxide. (orig.) [German] Untersucht werden Stand, Trends und Alternativen (Substitutions- und Minderungspotentiale) beim Einsatz von Flammschutzmitteln (FSM) in ausgewaehlten Produkten aus: Baubereich, Elektrotechnik

Impact of Adaptive Statistical Iterative Reconstruction (ASIR) on radiation dose and image quality in aortic dissection studies: a qualitative and quantitative analysis.

Science.gov (United States)

Cornfeld, Daniel; Israel, Gary; Detroy, Ezra; Bokhari, Jamal; Mojibian, Hamid

2011-03-01

The purpose of the study was to quantify the radiation dose reduction achieved when imaging the aorta using Adaptive Statistical Iterative Reconstruction (ASIR) and to determine if this has an effect on image quality. We retrospectively reviewed 31 CT angiography examinations of the thoracic and abdominal aorta performed with ASIR and 32 consecutive similar examinations performed without ASIR. Volume CT dose index (CTDI(vol)), dose-length product (DLP), aortic enhancement at multiple levels, aorta-to-muscle contrast-to-noise ratio at multiple levels, and subjective image quality were compared between the two groups. The mean CTDI(vol) and DLP were significantly lower for the studies performed with ASIR versus studies without ASIR (15.6 vs 21.5 mGy, with an average difference of 5.8 mGy [95% CI 2.3-9.4 mGy] and 818 vs 1075 mGy × cm with an average difference of -257 mGy × cm [54-460 mGy × cm], respectively). Aortic enhancement, aortic signal-to-noise ratio, and aortic to muscle contrast-to-noise ratio were not different between the two groups. Subjectively, one reviewer preferred the non-ASIR images and one found the images equivalent. Both reviewers believed the images were of diagnostic quality. A 29% decrease in CTDI(vol) and a 20% decrease in DLP were obtained in scans with ASIR compared with scans without ASIR, without a quantitative loss of image quality.

51. Meeting of the Chemical Societies: Almanac of Contributions, Vol. Program, 1, 2, 3, 4 Molecular Models (Workshop)

International Nuclear Information System (INIS)

Uher, M.; Benes, P.; Carsky, J.; Ctrnactova, H.; Fecenko, J.; Fellner, P.; Hodul, P.; Koprda, V.; Kratochvil, B.; Krkoska, P.; Kuruc, J.; Lehotay, J.; Matousek, J.; Milichovsky, P.; Omastova, M.; Petrus, L. jr.; Petrus, L. sr.; Schwendt, P.; Silny, P.; Sevcik, P.; Toma, S.; Uherova, R.; Zachar, P.

1999-09-01

The publication has been set up as a abstracts of the meeting dealing with different chemical problems. The book (Vol. 1) consists of the sections: All-plenary lectures (9 papers); (D) History of the chemistry (14); (K) Didactics of chemistry (32); The book (Vol. 2) consists of the sections: (A) Analytical chemistry (48); (B) Inorganic chemistry (75); (C) Physical chemistry (27); (F) Nuclear chemistry and radioecology (12); (L) Environmental chemistry and toxicology (33); (M) Agricultural chemistry (20). The book (Vol. 3) consists of the sections: (E) Wood, pulp, paper (15); (G) Macromolecular chemistry (42); (H) Organic chemistry, bio-organic chemistry and pharmaceutical chemistry (96); (I) Food chemistry and biochemistry (34); (J) Textile, fibres and foil materials (9). The book (Vol. 4) consists of the workshop Molecular models (3 papers)

Journal of EEA, Vol. 30, 2013 USE AND APPLICATION OF QUALITY ...

African Journals Online (AJOL)

dell

conforms with Deming's teaching that 80-90% of ... or a variant of an existing product. ... documenting procedures, and developing clear and ... System design applies scientific and engineering ... This study aims at using and applying quality.

Ghana Medical Journal - Vol 47, No 2 (2013)

African Journals Online (AJOL)

Ghana Medical Journal - Vol 47, No 2 (2013). Journal Home > Archives ... DOWNLOAD FULL TEXT. AB Olokoba, W Gashau, S Bwala, A Adamu, FK Salawu, 79-81 ... DOWNLOAD FULL TEXT. EY Bonney, NA Addo, NAA Ntim, F Addo-Yobo, P Bondzie, KE Aryee, J Barnor, J brandful, V Bekoe, SA Ohene, W Ampofo, 82-86 ...

Afican Health Sciences Vol 10 No 1.pmd

African Journals Online (AJOL)

Administrator

African Health Sciences Vol 10 No 1 March 2010. 89. Rethinking ... There is a worsening scarcity of Human Resource for ... This is not in any way lowering standards of oncologic diagnosis but filling the otherwise ... for health ratios stand at 0.8 health workers per 1000 ... cancer occurs 10-15years earlier in black women.

Air quality monitoring at Seoul, Korea as a part of East-Asian air surveillance network

International Nuclear Information System (INIS)

Hashimoto, Y.; Sekine, Y.; Kim, H.K.; Otoshi, T.

1989-01-01

Global scale air pollution study is a recent trend due to a perception that air pollution is changing climate and other essential earth's conditions that could seriously affect our lives. One of the important tasks which can contribute to protect our natural environment must be to know about the present and changing air quality. For this purpose, a regional air monitoring plan was designed by a research group and has proceeded to set up stations in the eastern Asia including Japan, Korea and China to get continuous data which can contribute to world wide data base of air quality. This project was initiated at Seoul, Korea in April, 1986 by the method of National Air Surveillance Network, Japan. Airborne particles were collected by so-called Hi-vol and Lo-vol, and their components were analyzed by neutron activation analysis and others. The results of Seoul sampling as a first step of this network plan are presented

South African Medical Journal - Vol 88, No 3 (1998)

African Journals Online (AJOL)

Tuberculosis and anorexia nervosa · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Christopher Paul Szabo, 275-276. Books Advances in Pediatric Pulmonology. Pediatric and Adolescent Medicine Vol. 7 · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

International Journal of Development and Policy Studies - Vol 2, No ...

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International Journal of Development and Policy Studies - Vol 2, No 1 (2006) .... Locating oppressive use of language: a study of linguistic violence on nigerian ... trafficking - poverty link based on urban development and planning process ...

African Journal of Clinical and Experimental Microbiology - Vol 5, No ...

African Journals Online (AJOL)

African Journal of Clinical and Experimental Microbiology - Vol 5, No 3 (2004) ... In Peripheral Leukocyte And Body Fluids Of Onchocerciasis Patients Treated With ... A Study Of Asymptomatic Bacteriuria In Pregnancy In Ile - Ife, Southwestern ...

African Journal of Chemical Education - Vol 7, No 1 (2017)

African Journals Online (AJOL)

African Journal of Chemical Education - Vol 7, No 1 (2017). Journal Home ... Hybridization and molecular geometry: A number game · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD ... AJOL African Journals Online. HOW TO ...

Afican Health Sciences Vol 9 No 1.pmd

African Journals Online (AJOL)

Administrator

African Health Sciences Vol 9 No 1 March 2009. 41 compounds isolated from the extracts can be applied as weed killers and have been tested on the water hyacinth .... dispensing serial dilutions of the test extract, concentrations ranging from 5.0 mg/ml to 50.0 mg/ ml. McFarland No.1 standard was used in the preparation ...

International Journal of Health Research - Vol 2, No 4 (2009)

African Journals Online (AJOL)

International Journal of Health Research - Vol 2, No 4 (2009) ... Psychosocial characteristics of patients admitted to a drug rehabilitation unit in Nigeria · EMAIL ... Hepatoprotective and antioxidant activities of fruit pulp of limonia acidissima linn ...

West African Journal of Industrial and Academic Research - Vol 4 ...

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West African Journal of Industrial and Academic Research - Vol 4, No 1 (2012) ... Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ... on Gas Turbine Engine Data · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Journal of Business Research - Vol 6, No 1-2 (2012)

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Journal of Business Research - Vol 6, No 1-2 (2012) ... Economic Cost of Breast Cancer in Ghana: The Komfo Anokye Teaching Hospital ... Capital Adequacy and the Performance of Ghanaian Banks · EMAIL FULL TEXT EMAIL FULL TEXT

West African Journal of Industrial and Academic Research - Vol 17 ...

African Journals Online (AJOL)

West African Journal of Industrial and Academic Research - Vol 17, No 1 (2017) ... Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ... The effect of electricity and gas losses on Nigeria`s Gross Domestic Product · EMAIL ...

Studies in Gender and Development in Africa - Vol 2 (2008)

African Journals Online (AJOL)

Studies in Gender and Development in Africa - Vol 2 (2008) ... I don't love my husband” Advice Columns as Teaching Resource for Gender and Sexuality: Experiences from the University of Cape Coast, Ghana ... Current Issue Atom logo

Guidelines for the symptomatic management of fever in children: systematic review of the literature and quality appraisal with AGREE II.

Science.gov (United States)

Chiappini, Elena; Bortone, Barbara; Galli, Luisa; de Martino, Maurizio

2017-07-31

Several societies have produced and disseminated clinical practice guidelines (CPGs) for the symptomatic management of fever in children. However, to date, the quality of such guidelines has not been appraised. To identify and evaluate guidelines for the symptomatic management of fever in children. The research was conducted using PubMed, guideline websites, and Google (January 2010 to July 2016). The quality of the CPGs was independently assessed by two assessors using the Appraisal of Guidelines for Research & Evaluation II (AGREE II) instrument, and specific recommendations in guidelines were summarised and evaluated. Domain scores were considered of sufficient quality when >60% and of good quality when >80%. Seven guidelines were retrieved. The median score for the scope and purpose domain was 85.3% (range 66.6-100%). The median score for the stakeholder involvement domain was 57.5% (range 33.3-83.3%) and four guidelines scored >60%. The median score for the rigour of development domain was 52.0% (range 14.6-98.9%), and only three guidelines scored >60%. The median score for the clarity of presentation domain was 80.9% (range 50.0-94.4%). The median score for the applicability domain was 39.3% (8.3-100%). Only one guideline scored >60%. The median score for the editorial independence domain was 48.84% (0-91.6%); only three guidelines scored >60%. Most guidelines were recommended for use even if with modification, especially in the methodology, the applicability and the editorial independence domains. Our results could help improve reporting of future guidelines, and affect the selection and use of guidelines in clinical practice. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

African Journal for Physical Activity and Health Sciences - Vol 21 ...

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African Journal for Physical Activity and Health Sciences - Vol 21, No 3 (2015) ... Factors Influencing the Health of Men in Polygynous Relationship · EMAIL FULL ... Views of HIV Positive Pregnant Women on Accessibility of the Prevention of ...

Journal of Community Medicine and Primary Health Care - Vol 23 ...

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Journal of Community Medicine and Primary Health Care - Vol 23, No 1-2 (2011) ... The Nigerian National Health Bill 2011: Delay of Presidential Assent to an Act: ... Knowledge And Practice of Occupational Safety Among Quarry Workers in A ...

Nigerian Journal of Chemical Research Vol. 20, 2015 39 Seasonal ...

African Journals Online (AJOL)

Dr M Waziri

Vol. 20, 2015. 39. Seasonal Variations in Physicochemical Properties of Water, Sediment and Fish of ... The levels of some physicochemical parameters in the dam water were determined in wet and dry seasons .... Water, Waste and Health in ...

Developments and new performance of Saturne II

International Nuclear Information System (INIS)

Ciret, J.C.

1979-01-01

The development of Saturne II aims to improve the quality, diversity and reliability of the beams which are or will be delivered to physicists. The significant development projects (polarized ions, heavy ions, Mimas, SPES II, etc.) are dealt with separately and specifically by other authors. Only the new performance and qualities of the beam delivered to physicists in the future are described here. The purpose of these developments is to meet the short and long term requirements expressed by the physicists and concern the Machine and the Areas [fr

Handbook of welding engineering. Vol. 1 and Vol. 2. 2. rev. ed.

International Nuclear Information System (INIS)

Ruge, J.

1980-01-01

This second edition of the handbook still has been guided by the principle of presenting as comprehensive information as possible on the whole subject field of welding engineering as concisely as seems adequate. The task of completely revising the first edition has not been restricted to up-dating the standards, guidelines and instruction sheets. It rather also seemed appropriate to amend the text in many cases in order to incorporate the latest results of research in science and technology. This inevitably enlarged the material to an extent recommending a publication in two volumes. Volume I deals with materials problems, and the sections discussing technical aspects of fracture mechanics and the welding of high-alloy steels have been enlarged. The section on nonmetals has been supplemented by a more detailed treatment of plastics and by chapters on other nonmetals such as glass, ceramics, graphite, and biological substances. Volume II deals with welding techniques, fabrication and quality assurance. Apart from the methods of welding, cutting, soldering, bonding (adhesives), and thermal spray coating, methods of improving the efficiency of fabrication by means of numerically controlled welding and process control are discussed in detail. Taking into account the growing importance of quality assurance, new chapters on modern control methods have been incorporated, methods such as control by neutron radiation, xeroradiography and acoustic and optical holography, as well as a section on distortion and buckling. The chapters on welding and cutting under water in marine technology, on occupational safety and economic aspects have been considerably enlarged. (orig./IHOE) [de

Marine environment news Vol. 4, no. 1, June 2006

International Nuclear Information System (INIS)

2006-06-01

The last six months have been a frenetically busy time for us in Monaco. Our Marine Programmes have been positively reviewed by the Standing Advisory Group on Nuclear Applications (SAGNA) and by an External Evaluation of our Programme. Both Groups report to the Director General, Mr Mohammed ElBaradei, and we hope that new investment in personnel and equipment may eventually result from their evaluations and feedback. We were honoured by the visit of His Serene Highness Prince Albert II of Monaco in March 2006 to our facilities. HSH continues to take a personal interest in MEL's isotopic and pollutant analyses of biota and environmental samples from the Arctic environment which we sampled during His Highness' cruise in June 2005 (see Vol. 3. No 2. MEL Newsletter). This issue also shows that MEL has hosted several important workshops and meetings. The US Research Vessel Endeavour visited the port of Monaco in April and MEL hosted an informal reception for the crew. The visit was in connection with ongoing, joint MEL-US studies in ocean carbon sinks in the Mediterranean (the MEDFLUX programme). More recently, MEL has been involved in discussion with Gulf Member States for a Marine Radioactivity Baseline Study. Finally, I am pleased to note that our MEL Newsletter is clearly having a positive outreach with Member States, since we are currently witnessing a doubling in Member States requests through the TC Concept Proposals (2007-2008) for fellowships, courses and capacity building in marine environment

The Formation of Metal (M=Co(II), Ni(II), and Cu(II)) Complexes by Aminosilanes Immobilized within Mesoporous Molecular Sieves

International Nuclear Information System (INIS)

Park, Dong Ho; Park, Sung Soo; Choe, Sang Joon

1999-01-01

The immobilization of APTMS(3-(2-aminoethylamino)propyltrimethoxysilane) and AAPTMS(3-(2-(2-aminoethyl) aminoethylamino)propyltrimethoxysilane) on the surface of high quality mesoporous molecular sieves MCM-41 and MCM-48 have been confirmed by F.T.-IR spectroscopy, Raman spectroscopy, 29 Si solid state NMR, and a surface polarity measurement using Reichardt's dye. The formation of metal (Co(II), Ni(II), and Cu(II)) complexes by immobilized aminosilanes have been investigated by photoacoustic spectroscopy(PAS). The assignment of UV-Vis. PAS bands makes it possible to identify the structure of metal complexes within mesoporous molecular sieves. Co(II) ion may be coordinated mainly in a tetrahedral symmetry by two APTMS onto MCM-41, and in an octahedral one by two AAPTMS. Both Ni(II) and Cu(II) coordinated by aminosilanes within MCM-41 form possibly the octahedral complexes such as [Ni(APTMS) 2 (H 2 O) 2 ] 2+ , [Ni(AAPTMS) 2 ] 2+ , [Cu(APTMS) 2 (H 2 O) 2 ] 2+ , and [Cu(AAPTMS)(H 2 O) 3 ] 2+ , respectively. The PAS band shapes of complexes onto MCM-48 are similar to those of corresponding MCM-41 with the variation of PAS intensity. Most of metal ion(II) within MCM-41 and MCM-48 are coordinated by aminosilanes without the impregnation on the surface

Split-bolus CT-urography using dual-energy CT: Feasibility, image quality and dose reduction

Energy Technology Data Exchange (ETDEWEB)

Takeuchi, Mitsuru, E-mail: m2rbimn@gmail.com [Nagoya City University Graduate School of Medical Sciences, Department of Radiology, 1 Kawasumi Mizuho-cho, Mizuho-ku, Nagoya, 467-8601 (Japan); Kawai, Tatsuya; Ito, Masato; Ogawa, Masaki [Nagoya City University Graduate School of Medical Sciences, Department of Radiology, 1 Kawasumi Mizuho-cho, Mizuho-ku, Nagoya, 467-8601 (Japan); Ohashi, Kazuya [Nagoya City University Hospital, Department of Radiology, 1 Kawasumi Mizuho-cho, Mizuho-ku, Nagoya, 467-8601 (Japan); Hara, Masaki; Shibamoto, Yuta [Nagoya City University Graduate School of Medical Sciences, Department of Radiology, 1 Kawasumi Mizuho-cho, Mizuho-ku, Nagoya, 467-8601 (Japan)

2012-11-15

Purpose: To prospectively evaluate the feasibility of dual-energy (DE) split-bolus CT-urography (CTU) and the quality of virtual non-enhanced images (VNEI) and DE combined nephrographic-excretory phase images (CNEPI), and to estimate radiation dose reduction if true non-enhanced images (TNEI) could be omitted. Patients and methods: Between August and September 2011, 30 consecutive patients with confirmed or suspected urothelial cancer or with hematuria underwent DE CT. Single-energy TNEI and DE CNEPI were obtained. VNEI was reconstructed from CNEPI. Image quality of CNEPI and VNEI was evaluated using a 5-point scale. The attenuation of urine in the bladder on TNEI and VNEI was measured. The CT dose index volume (CTDI (vol)) of the two scans was recorded. Results: The mean image quality score of CNEPI and VNEI was 4.7 and 3.3, respectively. The mean differences in urine attenuation between VNEI and TNEI were 14 {+-} 15 [SD] and -16 {+-} 29 in the anterior and posterior parts of the bladder, respectively. The mean CTDI (vol) for TNEI and CNEPI was 11.8 and 10.9 mGy, respectively. Omission of TNEI could reduce the total radiation dose by 52%. Conclusion: DE split-bolus CTU is technically feasible and can reduce radiation exposure; however, an additional TNEI scan is necessary when the VNEI quality is poor or quantitative evaluation of urine attenuation is required.

Rhodium. Suppl. Vol. B1

International Nuclear Information System (INIS)

Griffith, W.P.; Jehn, H.; McCleverty, J.A.; Raub, C.J.; Robinson, S.D.

1982-01-01

The present rhodium vol. B1 is concerned largely with linary compounds and coordination complexes of this important metal, which is used either alone or in alloy form for fabrication of other materials or for heterogeneous catalysis. In first two chapters are devoted for hydrides, oxides, ternary and quaternary oxorhodates. Third chapter is on different type of complexes with nitrogen. From chapter four to seven is on halogen complexes with this metal. Next chapters are on sulphides, sulphoxide and sulphito complexes, sulphates and sulphato complexes, selenides and tellurides, borides, borane complexes, carbides, carbonato, cyno, fulminato and thiocyanato complexes. Finally, silicide, phosphides, phosphito and arsenides are treated over here. (AB)

Effect of N-fertilizer rates on Dry Matter Yield (DMY) and quality of ...

African Journals Online (AJOL)

Effect of N-fertilizer rates on Dry Matter Yield (DMY) and quality of pinapple propagules (Ananas comosus) in the acid sands of cross river. W Ubi, M W Ubi, VE Osedeke. Abstract. No Abstract. Global Journal of Pure and Applied Physics Vol. 14 (1) 2008 pp. 1-4. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD ...

Journal of EEA, Vol. 30, 2013 SIEVE TRAY EFFICIENCY USING ...

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dell

Journal of EEA, Vol. 30, 2013. SIEVE TRAY EFFICIENCY USING CFD MODELING AND SIMULATION ... ABSTRACT. In this work, computational fluid dynamics (CFD) .... per unit volume, MG is the molecular weight of the gas/vapor, kL and kG ...

South African Journal of Education - Vol 28, No 4 (2008)

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South African Journal of Education - Vol 28, No 4 (2008) ... in Italian high-school prospective mathematics and physics teachers · EMAIL FREE FULL TEXT ... Critical thinking: are the ideals of OBE failing us or are we failing the ideals of OBE?

MODELS OF QUALITY MANAGEMENT SYSTEM: CONTENT AND SCOPE

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Awny ZREKAT

2015-12-01

Full Text Available In this article are analyzed methods developed to prevent the wastage of the majority of the benefit from the production process: JIT, Value Engineering and Constructability. These methods were developed parallel to the development of quality control, quality assurance and total quality management.MODELE DE SISTEM AL MANAGEMENTULUI CALITĂŢII: CONŢINUTUL ŞI DOMENIUL DE APLICAREÎn acest articol sunt analizate metodele de prevenire a pierderilor beneficiului majoritar din procesul de producţie: JIT (eficienţa timpului, Valoarea Inginerie, Constructivitate. Aceste metode au fost dezvoltate în paralel cu evoluţia controlului calităţii, asigurarea calităţii şi managementului calităţii totale.

Physico-chemical quality of Bactrian camel milk

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O Gansaikhan

2014-09-01

Full Text Available Present study was carried out to investigate the quality of camel milk. A wide variation was observed in the quality of raw camel milk. Specific gravity ranged between 1.014 and 1.017 (1.015±0.001, pH 6.53 and 6.77. Total solids, fat, protein, casein, lactose, ash and minerals contents ranged between 14.23 and 12.13, 5.56 and 8.29, 1.8 and 5.0, 1.8 and 3.2, 0.78 and 2.76, 2.9 and 4.12, 0.85 to 1.00 0.20 and 0.28 g per 100 g, respectively.DOI: http://dx.doi.org/10.5564/mjc.v12i0.171 Mongolian Journal of Chemistry Vol.12 2011: 50-52

African Journal of Finance and Management - Vol 8, No 2 (2000)

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African Journal of Finance and Management - Vol 8, No 2 (2000) ... Effects of Mergers and Acquisitions to Shareholders' Wealth: Evidence from the United Kingdom. ... Matching Managerial Skills and Behaviour with Business Strategy - ...

Sophia: An African Journal of Philosophy - Vol 10, No 2 (2008)

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Sophia: An African Journal of Philosophy - Vol 10, No 2 (2008) ... Spiritual intelligence (SQ), leadership and good governance: A treatise ... Traditional religion of Ogbaland: Distinguishing characteristics · EMAIL FULL TEXT EMAIL FULL TEXT

Global Journal of Medical Sciences - Vol 10, No 1-2 (2011)

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Global Journal of Medical Sciences - Vol 10, No 1-2 (2011) ... Implications for Global Standards to Promote International Collaboration and Advanced ... Clinical Nursing Research: A Tool for Professional Development · EMAIL FREE FULL ...

STUDIES OF Ni(II) & Cu(II) COMPLEXES WITH AMPICILLIN

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akg

Nigeria Journal of Chemical Research. Vol. 11, 2006. 37 ... b Rubber Research Institute of Nigeria, End-Use Division, P.M.B. 1049, Benin. City.Nigeria ... renewable biomaterial of photosynthesis, .... thought that this process accounts for the.

Stream II-V5: Revision Of Stream II-V4 To Account For The Effects Of Rainfall Events

International Nuclear Information System (INIS)

Chen, K.

2010-01-01

STREAM II-V4 is the aqueous transport module currently used by the Savannah River Site emergency response Weather Information Display (WIND) system. The transport model of the Water Quality Analysis Simulation Program (WASP) was used by STREAM II to perform contaminant transport calculations. WASP5 is a US Environmental Protection Agency (EPA) water quality analysis program that simulates contaminant transport and fate through surface water. STREAM II-V4 predicts peak concentration and peak concentration arrival time at downstream locations for releases from the SRS facilities to the Savannah River. The input flows for STREAM II-V4 are derived from the historical flow records measured by the United States Geological Survey (USGS). The stream flow for STREAM II-V4 is fixed and the flow only varies with the month in which the releases are taking place. Therefore, the effects of flow surge due to a severe storm are not accounted for by STREAM II-V4. STREAM II-V4 has been revised to account for the effects of a storm event. The steps used in this method are: (1) generate rainfall hyetographs as a function of total rainfall in inches (or millimeters) and rainfall duration in hours; (2) generate watershed runoff flow based on the rainfall hyetographs from step 1; (3) calculate the variation of stream segment volume (cross section) as a function of flow from step 2; (4) implement the results from steps 2 and 3 into the STREAM II model. The revised model (STREAM II-V5) will find the proper stream inlet flow based on the total rainfall and rainfall duration as input by the user. STREAM II-V5 adjusts the stream segment volumes (cross sections) based on the stream inlet flow. The rainfall based stream flow and the adjusted stream segment volumes are then used for contaminant transport calculations.

Ruthenium(II)-catalyzed synthesis of pyrrole- and indole-fused isocoumarins by C-H bond activation in DMF and water

Digital Repository Service at National Institute of Oceanography (India)

Singh, K.S.; Sawant, S.G.; Dixneuf, P.H.

stream_size 26907 stream_content_type text/plain stream_name ChemCatChem_8_1046a.pdf.txt stream_source_info ChemCatChem_8_1046a.pdf.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 Author version...: ChemCatChem, vol.8(6); 2016; 1046-1050 Ruthenium(II) catalysed synthesis of pyrrole and indole fused isocoumarins via C-H bond activation in DMF and water† Keisham S. Singh*,a Sneha G. Sawanta, Pierre H. Dixneuf*,b Abstract: Pyrrole and indole...

Improvements in vision-related quality of life in blind patients implanted with the Argus II Epiretinal Prosthesis.

Science.gov (United States)

Duncan, Jacque L; Richards, Thomas P; Arditi, Aries; da Cruz, Lyndon; Dagnelie, Gislin; Dorn, Jessy D; Ho, Allen C; Olmos de Koo, Lisa C; Barale, Pierre-Olivier; Stanga, Paulo E; Thumann, Gabriele; Wang, Yizhong; Greenberg, Robert J

2017-03-01

The purpose of this analysis is to report the change in quality of life (QoL) after treatment with the Argus II Epiretinal Prosthesis in patients with end-stage retinitis pigmentosa. The Vision and Quality of Life Index (VisQoL) was used to assess changes in QoL dimensions and overall utility score in a prospective 30-patient single-arm clinical study. VisQoL is a multi-attribute instrument consisting of six dimensions (injury, life, roles, assistance, activity and friendship) that may be affected by visual impairment. Within each dimension, patients were divided into two groups based on how much their QoL was affected by their blindness at baseline (moderate/severe or minimal). Outcomes were compared within each dimension sub-group between baseline and the combined follow-up periods using the Friedman test. In addition, data from the six dimensions were combined into a single utility score, with baseline data compared to the combined follow-up periods. Overall, 80 per cent of the patients reported difficulty in one or more dimensions pre-implant. Composite VisQoL utility scores at follow-up showed no statistically significant change from baseline; however, in three of the six VisQoL dimensions (injury, life and roles), patients with baseline deficits showed significant and lasting improvement after implantation with Argus II. In two of the three remaining dimensions (assistance and activity), data trended toward an improvement. In the final VisQoL dimension (friendship), none of the patients reported baseline deficits, suggesting that patients had largely adjusted to this attribute. Patients whose vision negatively affected them with respect to three VisQoL dimensions (that is, getting injured, coping with the demands of their life and fulfilling their life roles) reported significant improvement in QoL after implantation of the Argus II retinal prosthesis. Furthermore, the benefit did not deteriorate at any point during the 36-month follow-up, suggesting a long

Fabrication and Characterization of 5 vol.% (Al2O3p + 8 vol.% (Al2O3f/A336 Hybrid Micron and Nano-Composites

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Ren Luyang

2017-01-01

Full Text Available Hybrid composites are fabricated by adding two reinforcements into matrix materials so that the expected excellent properties can be achieved through the combined advantages of short fibres, and different size particles (micron or nano, which provide a high degree of design freedom. In this paper, hybrid preforms were produced with the different size reinforcement of the Al2O3 particles and short fibres. The Al-Si alloy-based hybrid composites reinforced by 5 vol. % Al2O3 particles and 8 vol. % Al2O3 fibres were fabricated by preform-squeezing casting route. The structure and performance of composite materials were studied with Transmission Electron Microscopy (TEM and Scanning Electron Microscopy (SEM. The results show that the reinforcements, both particles and fibres, distribute homogeneously in the matrix materials, and the properties of composites are found to improve in comparison with the matrix Al-Si alloy.

Egyptian Journal of Medical Human Genetics - Vol 14, No 3 (2013)

African Journals Online (AJOL)

Egyptian Journal of Medical Human Genetics - Vol 14, No 3 (2013) ... Comparative study: Parameters of gait in Down syndrome versus matched obese and ... episodes in a Japanese child: Clinical, radiological and molecular genetic analysis ...

Arvustuse piirid ja auhinnad : mõtteid kirjanduskriitikast vol 2 / Jan Kaus

Index Scriptorium Estoniae

Kaus, Jan, 1971-

2007-01-01

Tänapäeva eesti kirjanduskriitikast. Vt. ka vol. 1: Kaus, Jan. Eetika, taburetiefekt ja jätkuv objektivisatsioon, Sirp, 15. juuni., lk. 7. Vastukaja: Raudam, Toomas. Arvustuse piiritused //Sirp (2007) 10. aug., lk. 9

International Journal of Natural and Applied Sciences - Vol 5, No 2 ...

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International Journal of Natural and Applied Sciences - Vol 5, No 2 (2009) ... Illustration of decimation in digital signal processing (DSP) systems using ... of diesel polluted soils on hydrocarbon-utilizing microbial counts and oil degradation ...

Lwati: A Journal of Contemporary Research - Vol 10, No 3 (2013)

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Lwati: A Journal of Contemporary Research - Vol 10, No 3 (2013) ... Evaluation of Social Studies Curriculum on Compassion Dispositions in Students of ... European Trading Companies and Economic Development in the Cross River Basin of ...

Baltische Musik für Streichorchester (Vol. 2) / Hans-Christian Dadelsen

Index Scriptorium Estoniae

Dadelsen, Hans-Christian

1995-01-01

Uuest heliplaadist "Baltische Musik für Streichorchester (Vol. 2). Ostrobothnian Chamber Orchestra, Juha Kangas". Finlandia/East West Records CD 4509-9789-2 (WD: 64'34") Plaadil ka Erkki-Sven Tüüri teos "Insula Deserta"

Journal of Agriculture and Social Research, Vol. 13, No.1, 2013 ...

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Adesope

Journal of Agriculture and Social Research, Vol. 13, No.1, 2013. 56. EFFECT .... respondents who would soon become young entrepreneurs after their training period. The .... world congress on public health, Rio de Janeiro, Brazil. Mohammed ...

Assessment of the changes in quality of life of patients with class II and III deformities during and after orthodontic-surgical treatment.

Science.gov (United States)

Baherimoghaddam, T; Tabrizi, R; Naseri, N; Pouzesh, A; Oshagh, M; Torkan, S

2016-04-01

The aim of this longitudinal study was to assess and compare the oral health-related quality of life (OHRQoL) of patients with class II and III deformities during and after orthodontic-surgical treatment. Thirty class III and 28 class II patients were evaluated at baseline (T0), just prior to surgery (T1), at 6 months after surgery (T2), and at 12 months after debonding (T3). OHRQoL was assessed using the Oral Health Impact Profile (OHIP-14). Friedman two-way analysis of variance and the Wilcoxon signed-rank test were performed to compare the relative changes in OHRQoL during treatment. Significant changes in the overall OHIP-14 scores were observed during and after orthodontic-surgical treatment in both groups. During the pre-surgical stage, psychological discomfort and psychological disability decreased in class III patients, and class II patients experienced a significant deterioration in psychological discomfort during the same period. Six months after surgery, patients in both groups showed improvements in psychological discomfort, social disability, and handicap. Physical disability and functional limitation showed further improvement at 12 months after debonding in class II patients. This study reaffirms that orthodontic-surgical treatment has a significant effect on the OHRQoL of class III and class II patients. Copyright © 2015 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Proceedings of the third arab conference on the peaceful uses of atomic energy, vol.a,b

International Nuclear Information System (INIS)

El-Mashri, S.M.

1998-06-01

The publication has been set up as a textbook for peaceful uses of atomic energy vol.A: (1) reactor,materials,energy; (2) nuclear raw materials; (3) radiocesium-waste; (4) nuclear safety; (5) nuclear physics; (6) radiochemistry; (7) radiobiology; vol.B: (1) nuclear medicine; (2) agriculture and soil science; (3) isotope hydrology; (4) food preservation; (5) insect eradication; (6 )industrial application; (7) nuclear activation analysis; (8) health physics and environmental studies

Proceedings of the third arab conference on the peaceful uses of atomic energy, vol.a,b

Energy Technology Data Exchange (ETDEWEB)

El-Mashri, S M [ed.

1998-06-01

The publication has been set up as a textbook for peaceful uses of atomic energy vol.A: (1) reactor,materials,energy; (2) nuclear raw materials; (3) radiocesium-waste; (4) nuclear safety; (5) nuclear physics; (6) radiochemistry; (7) radiobiology; vol.B: (1) nuclear medicine; (2) agriculture and soil science; (3) isotope hydrology; (4) food preservation; (5) insect eradication; (6 )industrial application; (7) nuclear activation analysis; (8) health physics and environmental studies.

Scanning tunneling microscopy II further applications and related scanning techniques

CERN Document Server

Güntherodt, Hans-Joachim

1992-01-01

Scanning Tunneling Microscopy II, like its predecessor, presents detailed and comprehensive accounts of the basic principles and broad range of applications of STM and related scanning probe techniques. The applications discussed in this volume come predominantly from the fields of electrochemistry and biology. In contrast to those described in Vol. I, these sudies may be performed in air and in liquids. The extensions of the basic technique to map other interactions are described inchapters on scanning force microscopy, magnetic force microscopy, scanning near-field optical microscopy, together with a survey of other related techniques. Also described here is the use of a scanning proximal probe for surface modification. Togehter, the two volumes give a comprehensive account of experimental aspcets of STM. They provide essentialreading and reference material for all students and researchers involvedin this field.

Substâncias voláteis em mel floral e mel de melato

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CAMPOS Gisélia

2000-01-01

Full Text Available Embora pareça existir um "flavor" característico de mel, a grande variedade de flores disponíveis para a abelha, possibilita uma grande diversidade de flavor e aroma, indicando a presença de vários componentes voláteis. Alguns destes dependem da fisiologia da abelha, dos procedimentos após a colheita e no mel de melato há também a interferência de insetos sugadores e das formigas. Várias substâncias voláteis já foram identificadas, sendo algumas características de determinados méis uniflorais. Com o objetivo de encontrar uma substância volátil característica do mel de melato, seis amostras deste tipo de mel e seis amostras de mel floral foram analisadas usando extração por arraste de gás hidrogênio e cromatografia a gás acoplada a espectrometria de massas. Ácido acético foi encontrado em quatro amostras de mel de melato e em uma amostra de mel floral porém, com menor abundância.

South African Journal of Animal Science - Vol 30, No 2 (2000)

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South African Journal of Animal Science - Vol 30, No 2 (2000) ... Relationship between performance measurements and sale price of Dorper rams in the Northern Cape ... Factors affecting goat production in a communal farming system in the ...

International Journal of Arts and Humanities (IJAH) Ethiopia Vol. 7 (1 ...

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Prof

2018-01-24

Jan 24, 2018 ... International Journal of Arts and Humanities (IJAH). Ethiopia. Vol. 7 (1), S/No ... Department of International and Strategic Studies. Faculty of Arts and ..... American political science review, 98(01), 171-. 189. Stiglitz, J. (2002).

Quality control of photosystem II: lipid peroxidation accelerates photoinhibition under excessive illumination.

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Tiffanie Chan

Full Text Available Environmental stresses lower the efficiency of photosynthesis and sometimes cause irreversible damage to plant functions. When spinach thylakoids and Photosystem II membranes were illuminated with excessive visible light (100-1,000 µmol photons m(-1 s(-1 for 10 min at either 20°C or 30°C, the optimum quantum yield of Photosystem II decreased as the light intensity and temperature increased. Reactive oxygen species and endogenous cationic radicals produced through a photochemical reaction at and/or near the reaction center have been implicated in the damage to the D1 protein. Here we present evidence that lipid peroxidation induced by the illumination is involved in the damage to the D1 protein and the subunits of the light-harvesting complex of Photosystem II. This is reasoned from the results that considerable lipid peroxidation occurred in the thylakoids in the light, and that lipoxygenase externally added in the dark induced inhibition of Photosystem II activity in the thylakoids, production of singlet oxygen, which was monitored by electron paramagnetic resonance spin trapping, and damage to the D1 protein, in parallel with lipid peroxidation. Modification of the subunits of the light-harvesting complex of Photosystem II by malondialdehyde as well as oxidation of the subunits was also observed. We suggest that mainly singlet oxygen formed through lipid peroxidation under light stress participates in damaging the Photosystem II subunits.

Quality control of Photosystem II: reversible and irreversible protein aggregation decides the fate of Photosystem II under excessive illumination

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Yasusi eYamamoto

2013-10-01

Full Text Available In response to excessive light, the thylakoid membranes of higher plant chloroplasts show dynamic changes including the degradation and reassembly of proteins, a change in the distribution of proteins, and large-scale structural changes such as unstacking of the grana. Here, we examined the aggregation of light-harvesting chlorophyll-protein complexes and Photosystem II core subunits of spinach thylakoid membranes under light stress with 77K chlorophyll fluorescence; aggregation of these proteins was found to proceed with increasing light intensity. Measurement of changes in the fluidity of thylakoid membranes with fluorescence polarization of diphenylhexatriene showed that membrane fluidity increased at a light intensity of 500–1,000 µmol photons m-2 s-1, and decreased at very high light intensity (1,500 µmol photons m-2 s-1. The aggregation of light-harvesting complexes at moderately high light intensity is known to be reversible, while that of Photosystem II core subunits at extremely high light intensity is irreversible. It is likely that the reversibility of protein aggregation is closely related to membrane fluidity: increases in fluidity should stimulate reversible protein aggregation, whereas irreversible protein aggregation might decrease membrane fluidity. When spinach leaves were pre-illuminated with moderately high light intensity, the qE component of non-photochemical quenching and the optimum quantum yield of Photosystem II increased, indicating that Photosystem II/ light-harvesting complexes rearranged in the thylakoid membranes to optimize Photosystem II activity. Transmission electron microscopy revealed that the thylakoids underwent partial unstacking under these light stress conditions. Thus, protein aggregation is involved in thylakoid dynamics and regulates photochemical reactions, thereby deciding the fate of Photosystem II.

Egyptian Journal of Medical Human Genetics - Vol 13, No 2 (2012)

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Egyptian Journal of Medical Human Genetics - Vol 13, No 2 (2012) ... as independent indicators for B-CLL: Correlation to response to treatment and disease ... Profile of disorders of sexual differentiation in the Northeast region of Cairo, Egypt ...

Sophia: An African Journal of Philosophy - Vol 13, No 1 (2010)

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Sophia: An African Journal of Philosophy - Vol 13, No 1 (2010) ... Letting die: A moral defence · EMAIL FULL TEXT EMAIL FULL TEXT ... Corporate culture: It's impact on corporate life and business practices in ... Current Issue Atom logo

Journal of Agricultural Extension Vol. 17 (1) June, 2013 ISSN 1119 ...

African Journals Online (AJOL)

Onyii Ogbonna

Journal of Agricultural Extension. Vol. ... Nigeria one of the largest importers of fish in the developing world, importing ... stratum formed the third stage. ..... Quarterly. 28 (3 & 4): 8-13. Binyotubo, T.E (2011). A guide to fishing gear technology.

Egyptian Journal of Medical Human Genetics - Vol 11, No 1 (2010)

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Egyptian Journal of Medical Human Genetics - Vol 11, No 1 (2010) ... Gene polymorphisms of TNF-α and IL-10 related to rheumatic heart disease · EMAIL ... with familial Mediterranean fever · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

59 East and Central African Journal of Pharmaceutical Sciences Vol ...

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pharm-chem

East and Central African Journal of Pharmaceutical Sciences. Vol. 16 (2013). There is a misconception that traditional medicine is unique to developing countries of Africa, Asia and. South America. This is certainly not true. Traditional medicine, often referred to as "alternative medicine", is widely used in developed countries ...

Bulletin of the Chemical Society of Ethiopia - Vol 23, No 1 (2009)

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Bulletin of the Chemical Society of Ethiopia - Vol 23, No 1 (2009) ... CHEMICAL REGENERATION OF GRANULAR ACTIVATED CARBON USED IN CITRIC ... FLUORESCENCE PROPERTIES OF 4-ACYL ISOCHROMAN-1,3-DIONES · EMAIL ...

Quality Control for Ordnance

Science.gov (United States)

1957-01-01

R. H. Morgan, "Screen Intensification Systems and Their Lirnita- tions," Amtvican J w n u l of Roenlgenology and Radizcm Therapy , Vol. LXII, No...443. (1 10) Kurt Matthaes, " Magneto -Inductive Testing of Stcel," Zeitschrgt filr Melnll- kunde, Vol. 39, September, 1948, p]). 257- 272. (1 11

Journal of Agriculture and Social Research (JASR) - Vol 6, No 1 ...

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Journal of Agriculture and Social Research (JASR) - Vol 6, No 1 (2006) ... Econometric analysis of the effect of marketing costs on grain prices in Kaduna State of ... Impact of mass media on adoption of agricultural innovations in Kaduna State, ...

'tomo_display' and 'vol_tools': IDL VM Packages for Tomography Data Reconstruction, Processing, and Visualization

Science.gov (United States)

Rivers, M. L.; Gualda, G. A.

2009-05-01

One of the challenges in tomography is the availability of suitable software for image processing and analysis in 3D. We present here 'tomo_display' and 'vol_tools', two packages created in IDL that enable reconstruction, processing, and visualization of tomographic data. They complement in many ways the capabilities offered by Blob3D (Ketcham 2005 - Geosphere, 1: 32-41, DOI: 10.1130/GES00001.1) and, in combination, allow users without programming knowledge to perform all steps necessary to obtain qualitative and quantitative information using tomographic data. The package 'tomo_display' was created and is maintained by Mark Rivers. It allows the user to: (1) preprocess and reconstruct parallel beam tomographic data, including removal of anomalous pixels, ring artifact reduction, and automated determination of the rotation center, (2) visualization of both raw and reconstructed data, either as individual frames, or as a series of sequential frames. The package 'vol_tools' consists of a series of small programs created and maintained by Guilherme Gualda to perform specific tasks not included in other packages. Existing modules include simple tools for cropping volumes, generating histograms of intensity, sample volume measurement (useful for porous samples like pumice), and computation of volume differences (for differential absorption tomography). The module 'vol_animate' can be used to generate 3D animations using rendered isosurfaces around objects. Both packages use the same NetCDF format '.volume' files created using code written by Mark Rivers. Currently, only 16-bit integer volumes are created and read by the packages, but floating point and 8-bit data can easily be stored in the NetCDF format as well. A simple GUI to convert sequences of tiffs into '.volume' files is available within 'vol_tools'. Both 'tomo_display' and 'vol_tools' include options to (1) generate onscreen output that allows for dynamic visualization in 3D, (2) save sequences of tiffs to disk

Journal of Computer Science and Its Application - Vol 20, No 2 (2013)

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Journal of Computer Science and Its Application - Vol 20, No 2 (2013) ... Fuzzy analysis and adaptive anthropometry model for object identification in surveillance system ... Natural language processing techniques for automatic test questions ...

Siim Nestor soovitab : Tallinn Doom Night vol.1. Odessa Pop / Siim Nestor

Index Scriptorium Estoniae

Nestor, Siim, 1974-

2006-01-01

Soome doom-metal ansambel Reverend Bizarre üritusel "Tallinn Doom Night vol.1" 8. dets. klubis Rockstar's. Indipoppi viljelev Rootsi duo My Darling Yoy! üritusel "Odessa Pop" 9. dets. Tallinnas klubis KuKu

Quality improvement in neurology: AAN Parkinson disease quality measures

Science.gov (United States)

Cheng, E.M.; Tonn, S.; Swain-Eng, R.; Factor, S.A.; Weiner, W.J.; Bever, C.T.

2010-01-01

Background: Measuring the quality of health care is a fundamental step toward improving health care and is increasingly used in pay-for-performance initiatives and maintenance of certification requirements. Measure development to date has focused on primary care and common conditions such as diabetes; thus, the number of measures that apply to neurologic care is limited. The American Academy of Neurology (AAN) identified the need for neurologists to develop measures of neurologic care and to establish a process to accomplish this. Objective: To adapt and test the feasibility of a process for independent development by the AAN of measures for neurologic conditions for national measurement programs. Methods: A process that has been used nationally for measure development was adapted for use by the AAN. Topics for measure development are chosen based upon national priorities, available evidence base from a systematic literature search, gaps in care, and the potential impact for quality improvement. A panel composed of subject matter and measure development methodology experts oversees the development of the measures. Recommendation statements and their corresponding level of evidence are reviewed and considered for development into draft candidate measures. The candidate measures are refined by the expert panel during a 30-day public comment period and by review by the American Medical Association for Current Procedural Terminology (CPT) II codes. All final AAN measures are approved by the AAN Board of Directors. Results: Parkinson disease (PD) was chosen for measure development. A review of the medical literature identified 258 relevant recommendation statements. A 28-member panel approved 10 quality measures for PD that included full specifications and CPT II codes. Conclusion: The AAN has adapted a measure development process that is suitable for national measurement programs and has demonstrated its capability to independently develop quality measures. GLOSSARY

ASJP_vol11_Special_Issue_2013 ODD SIZE NEW.indd

African Journals Online (AJOL)

opperwjj

African Safety Promotion Journal, Vol. 11, No. ... ABSTRACT. This article takes as its starting point that crime fiction is a public and political response to ... Finally, Hart, Orford's hard-boiled female detective figure, is assessed to ..... Four of Orford's Clare Hart novels are situated in the Cape where Anene Booysen died. In.

Adaptive iterative dose reduction (AIDR) 3D in low dose CT abdomen-pelvis: Effects on image quality and radiation exposure

International Nuclear Information System (INIS)

Ang, W C; Hashim, S; Karim, M K A; Bahruddin, N A; Salehhon, N; Musa, Y

2017-01-01

The widespread use of computed tomography (CT) has increased the medical radiation exposure and cancer risk. We aimed to evaluate the impact of AIDR 3D in CT abdomen-pelvic examinations based on image quality and radiation dose in low dose (LD) setting compared to standard dose (STD) with filtered back projection (FBP) reconstruction. We retrospectively reviewed the images of 40 patients who underwent CT abdomen-pelvic using a 80 slice CT scanner. Group 1 patients ( n =20, mean age 41 ± 17 years) were performed at LD with AIDR 3D reconstruction and Group 2 patients ( n =20, mean age 52 ± 21 years) were scanned with STD using FBP reconstruction. Objective image noise was assessed by region of interest (ROI) measurements in the liver and aorta as standard deviation (SD) of the attenuation value (Hounsfield Unit, HU) while subjective image quality was evaluated by two radiologists. Statistical analysis was used to compare the scan length, CT dose index volume (CTDI vol ) and image quality of both patient groups. Although both groups have similar mean scan length, the CTDI vol significantly decreased by 38% in LD CT compared to STD CT ( p <0.05). Objective and subjective image quality were statistically improved with AIDR 3D ( p <0.05). In conclusion, AIDR 3D enables significant dose reduction of 38% with superior image quality in LD CT abdomen-pelvis. (paper)

Interaction mode between catalytic and regulatory subunits in glucosidase II involved in ER glycoprotein quality control.

Science.gov (United States)

Satoh, Tadashi; Toshimori, Takayasu; Noda, Masanori; Uchiyama, Susumu; Kato, Koichi

2016-11-01

The glycoside hydrolase family 31 (GH31) α-glucosidases play vital roles in catabolic and regulated degradation, including the α-subunit of glucosidase II (GIIα), which catalyzes trimming of the terminal glucose residues of N-glycan in glycoprotein processing coupled with quality control in the endoplasmic reticulum (ER). Among the known GH31 enzymes, only GIIα functions with its binding partner, regulatory β-subunit (GIIβ), which harbors a lectin domain for substrate recognition. Although the structural data have been reported for GIIα and the GIIβ lectin domain, the interaction mode between GIIα and GIIβ remains unknown. Here, we determined the structure of a complex formed between GIIα and the GIIα-binding domain of GIIβ, thereby providing a structural basis underlying the functional extension of this unique GH31 enzyme. © 2016 The Protein Society.

Soil-structure interaction Vol.3. Influence of ground water

Energy Technology Data Exchange (ETDEWEB)

Costantino, C J

1986-04-01

This study has been performed for the Nuclear Regulatory Commission (NRC) by the Structural Analysis Division of Brookhaven National Laboratory (BNL). The study was conducted during the fiscal year 1965 on the program entitled 'Benchmarking of Structural Engineering Problems' sponsored by NRC. The program considered three separate but complementary problems, each associated with the soil-structure interaction (551) phase of the seismic response analysis of nuclear plant facilities. The reports, all entitled Soil-Structure Interaction, are presented in three separate volumes, namely: Vol. 1 Influence of Layering by AJ Philippacopoulos, Vol. 2 Influence of Lift-Off by C.A. Miller, Vol. 3 Influence of Ground Water by C.J. Costantino. The two problems presented in Volumes 2 and 3 were conducted at the City University of New York (CUNY) under subcontract to BNL. This report, Volume 3 of the report, presents a summary of the first year's effort on the subject of the influence of foundation ground water on the SSI phenomenon. A finite element computer program was developed for the two-phased formulation of the combined soil-water problem. This formulation is based on the Biot dynamic equations of motion for both the solid and fluid phases of a typical soil. Frequency dependent interaction coefficients were generated for the two-dimensional plane problem of a rigid surface footing moving against a saturated linear soil. The results indicate that interaction coefficients are significantly modified as compared to the comparable values for a dry soil, particularly for the rocking mode of response. Calculations were made to study the impact of the modified interaction coefficients on the response of a typical nuclear reactor building. The amplification factors for a stick model placed atop a dry and saturated soil were computed. It was found that pore water caused the rocking response to decrease and translational response to increase over the frequency range of interest, as

Análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp. domestica

Directory of Open Access Journals (Sweden)

Yineth Ruiz

2011-01-01

Full Text Available El aroma de las frutas se debe a los constituyentes volátiles presentes que, aunque se encuentran en muy bajas concentraciones, contribuyen al aroma global en grados muy diversos. Se hace necesario usar técnicas de aislamiento y concentración que garanticen el análisis de una composición química semejante a la de la fruta. Este trabajo tuvo como objetivo el análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp. domestica por el método de evaporación del aroma asistida por solvente (SAFE. Este método utiliza un equipo de destilación conectado a una bomba de alto vacío que ofrece la posibilidad de aislar rápidamente compuestos volátiles sin daño térmico en diferentes matrices alimentarias. La separación e identificación de los compuestos volátiles se realizó por cromatografía de gases-espectrometría de masas (GC-MS. Se identificaron 47 compuestos (6,55 mg/kg de pulpa de fruta, entre ellos 14 alcoholes, 8 aldehídos, 7 ésteres, 5 cetonas, 4 ácidos carboxílicos, 4 hidrocarburos aromáticos, 3 lactonas, un compuesto azufrado y una hidroxicetona; 16 de ellos se informan por primera vez. El acetato de etilo (2,88 mg/kg, etanol (1 mg/kg y ácido octanoico (0,78 mg/kg fueron los constituyentes volátiles mayoritarios de esta variedad de ciruela.

Análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp. domestica

Directory of Open Access Journals (Sweden)

Yineth Ruiz

2011-06-01

Full Text Available El aroma de las frutas se debe a los constituyentes volátiles presentes que, aunque se encuentran en muy bajas concentraciones, contribuyen al aroma global en grados muy diversos. Se hace necesario usar técnicas de aislamiento y concentración que garanticen el análisis de una composición química semejante a la de la fruta. Este trabajo tuvo como objetivo el análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp.domestica por el método de evaporación del aroma asistida por solvente (SAFE. Este método utiliza un equipo de destilación conectado a una bomba de alto vacío que ofrece la posibilidad de aislar rápidamente compuestos volátiles sin daño térmico en diferentes matrices alimentarias. La separación e identificación de los compuestos volátiles se realizó por cromatografía de gases-espectrometría de masas (GC-MS. Se identificaron 47 compuestos (6,55 mg/kg de pulpa de fruta, entre ellos 14 alcoholes, 8 aldehídos, 7 ésteres, 5 cetonas, 4 ácidos carboxílicos, 4 hidrocarburos aromáticos, 3 lactonas, un compuesto azufrado y una hidroxicetona; 16 de ellos se informan por primera vez. El acetato de etilo (2,88 mg/kg, etanol (1 mg/kg y ácido octanoico (0,78 mg/kg fueron los constituyentes volátiles mayoritarios de esta variedad de ciruela.

Journal of Agriculture, Forestry and the Social Sciences - Vol 5, No 2 ...

African Journals Online (AJOL)

Journal of Agriculture, Forestry and the Social Sciences - Vol 5, No 2 (2007) ... Marketing Of Bushmeat In Peri-Urban Areas Of Ibadan Metropolis Of Oyo State, ... Sport Fisheries Potentials Of Agbokim Waterfalls, Cross River State, Nigeria ...

Bulletin of the Chemical Society of Ethiopia - Vol 3, No 2 (1989)

African Journals Online (AJOL)

Bulletin of the Chemical Society of Ethiopia - Vol 3, No 2 (1989) ... Synthesis and characterization of gold (III) halide complexes of some pyridine ... Molluscicidal activities of some alkaloids · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Bulletin of the Chemical Society of Ethiopia - Vol 27, No 3 (2013)

African Journals Online (AJOL)

Bulletin of the Chemical Society of Ethiopia - Vol 27, No 3 (2013) ... of the psychoactive phenylpropylamino alkaloids of khat (Catha edulis Forsk) chewing ... Synthesis and characterization of CdTe quantum dots by one-step method · EMAIL ...

Tanzania Dental Journal Vol. 14 No. 1, May 2007 In vitro efficacy of ...

African Journals Online (AJOL)

user

2007-05-30

May 30, 2007 ... Tanzania Dental Journal Vol. 14 No. ... 2 Centre for Stomatological Research, School of Dentistry, University of Pretoria, Pretoria, South Africa. ..... Interestingly, clinical trials .... International Organization for Standardization,.

Estudo comparativo dos óleos voláteis de algumas espécies de Piperaceae

Directory of Open Access Journals (Sweden)

J.M.O. Mesquita

Full Text Available O presente trabalho teve por objetivo a análise comparativa dos óleos voláteis de espécies da família Piperaceae. As espécies estudadas foram as seguintes: Piper aduncum, P. amalago, P. arboreum, P. cernuum, P. hispidum, P. regnelii, P. submarginalum, P. vicosanum e Pothomorphe umbellata. A análise dos óleos voláteis foi efetuada pela combinação de técnicas de Cromatografia de Fase Gasosa (CG e de Cromatografia de Fase Gasosa acoplada a Espectrometria de Massa (CG/EM. A porcentagem de identificação dos constituintes nas análises dos óleos voláteis de Piper aduncum, P. amalago, P. vicosanum, P. submarginalum e Pothomorphe umbellata, atingiu valores superiores a 80%. Houve predominância de compostos de natureza sesquiterpênica nas composições químicas das espécies analisadas, com exceção de P. hispidum, P. submarginalum e P. vicosanum onde a predominância na composição foi de monoterpenos. Pelos dados apresentados observou-se que, dentre os compostos majoritários, os mais freqüentes, nas 9 espécies estudadas, foram beta-pineno (9/9 e espatulenol (9/9, seguidos por E-cariofileno (8/9, óxido de cariofileno (8/9, germacreno D (7/9, alfa-pineno (7/9 e limoneno (6/9. Pela primeira vez se relata a composição dos óleos voláteis de P. submarginalum e P vicosanum.

Journal of Medicine and Biomedical Research - Vol 14, No 1 (2015)

African Journals Online (AJOL)

Journal of Medicine and Biomedical Research - Vol 14, No 1 (2015) ... Histopathological effects of oral and subcutaneous administration of Roselle Calyx ... Ameliorative effect of Vitamin C on lead induced hepatotoxicty in rats · EMAIL ... Effect of Hibiscus sabdariffa calyx extract on stressed rabbit plasma cholesterol status ...

Supersymmetric mechanics. Vol. 2. The attractor mechanism and space time singularities

International Nuclear Information System (INIS)

Bellucci, S.; Marrani, A.; Ferrara, S.

2006-01-01

This is the second volume in a series of books on the general theme of Supersymmetric Mechanics; the series is based on lectures and discussions held in 2005 and 2006 at the INFN-Laboratori Nazionali di Frascati. The first volume appears as Lect. Notes Physics, Vol. 698 ''Supersymmetric Mechanics, Vol.1: Supersymmetry, Noncommutativity and Matrix Models'' (2006) ISBN: 3-540-33313-4. The present extensive lecture supplies a pedagogical introduction, at the non-expert level, to the attractor mechanism in space-time singularities. In such a framework, supersymmetry seems to be related to dynamical systems with fixed points, describing the equilibrium state and the stability features of the thermodynamics of black holes. After a qualitative overview, explicit examples realizing the attractor mechanism are treated at some length; they include relevant cases of asymptotically flat, maximal and non-maximal, extended supergravities in 4 and 5 dimensions. A number of recent advances along various directions of research on the attractor mechanism are also given. (orig.)

Hepatocyte Growth Factor Inhibits Apoptosis by the Profibrotic Factor Angiotensin II via Extracellular Signal-regulated Kinase 1/2 in Endothelial Cells and Tissue Explants

Science.gov (United States)

2010-12-01

1 mM sodium fluoride, 0.1 mM sodium orthovanadate, 1 mM tetrasodium pyrophosphate, 2 mM phenylmethylsulfonyl fluoride, 10 g/ml leupeptin, and 10 g...buffer [50 mM Tris-HCl, 1 mM EGTA, 1% (wt/vol) CHAPS, 10% glycerol, 50 mM sodium fluoride, 1 mM sodium orthovanadate, 2 mM phenylmethylsulfonyl fluoride...nucleus, nucleolin can be phosphorylated on serine res- idues by the cell cycle-regulated kinases casein kinase II and cell division cycle 2 protein

EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 4, No 1 ...

African Journals Online (AJOL)

EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 4, No 1-2 (2013) ... Dance for children: a functional education for national growth · EMAIL FREE FULL ... From 'folkism' to performance: a new scenic strategy for audience integration ...

Fluid status monitoring with a wireless network to reduce cardiovascular-related hospitalizations and mortality in heart failure: rationale and design of the OptiLink HF Study (Optimization of Heart Failure Management using OptiVol Fluid Status Monitoring and CareLink)

Science.gov (United States)

Brachmann, Johannes; Böhm, Michael; Rybak, Karin; Klein, Gunnar; Butter, Christian; Klemm, Hanno; Schomburg, Rolf; Siebermair, Johannes; Israel, Carsten; Sinha, Anil-Martin; Drexler, Helmut

2011-01-01

Aims The Optimization of Heart Failure Management using OptiVol Fluid Status Monitoring and CareLink (OptiLink HF) study is designed to investigate whether OptiVol fluid status monitoring with an automatically generated wireless CareAlert notification via the CareLink Network can reduce all-cause death and cardiovascular hospitalizations in an HF population, compared with standard clinical assessment. Methods Patients with newly implanted or replacement cardioverter-defibrillator devices with or without cardiac resynchronization therapy, who have chronic HF in New York Heart Association class II or III and a left ventricular ejection fraction ≤35% will be eligible to participate. Following device implantation, patients are randomized to either OptiVol fluid status monitoring through CareAlert notification or regular care (OptiLink ‘on' vs. ‘off'). The primary endpoint is a composite of all-cause death or cardiovascular hospitalization. It is estimated that 1000 patients will be required to demonstrate superiority of the intervention group to reduce the primary outcome by 30% with 80% power. Conclusion The OptiLink HF study is designed to investigate whether early detection of congestion reduces mortality and cardiovascular hospitalization in patients with chronic HF. The study is expected to close recruitment in September 2012 and to report first results in May 2014. ClinicalTrials.gov Identifier: NCT00769457 PMID:21555324

EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 3, No 1 ...

African Journals Online (AJOL)

EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 3, No 1-2 (2010) ... The African composer as a social critic · EMAIL FREE FULL TEXT EMAIL FREE ... Potentials of the television in reinventing the Nigerian tourism industry · EMAIL ...

Vím, proč volím: Analýza mediální kampaně

OpenAIRE

Skřebská, Aneta

2013-01-01

This thesis contains analysis of a media campaign I know why I vote (Vím, proč volím) which took place in 2013 and 2014. Aim of this thesis is to define tools that were used when running a media campaign, evaluate its effectiveness, and provide suggestions for further improvements. The theoretical part defines environment of a non-profit organization and specifics of its marketing and public relations strategies. The practical part analyses the campaign I know why I vote (Vím, proč volím) in ...

Analyses of Spectral-Biophysical Relationships for a Wheat Canopy

DEFF Research Database (Denmark)

Nielsen, Allan Aasbjerg; Broge, Niels H.; Hvidberg, Martin

1997-01-01

Third International Airborne Remote Sensing Conference and Exhibition, Copenhagen, Denmark, 7-10 July 1997, Vol. II.This paper won the "Best of Conference Award for the Intractive Session Presentation".......Third International Airborne Remote Sensing Conference and Exhibition, Copenhagen, Denmark, 7-10 July 1997, Vol. II.This paper won the "Best of Conference Award for the Intractive Session Presentation"....

Browse Title Index

African Journals Online (AJOL)

Items 9151 - 9200 of 11090 ... Vol 14, No 13 (2015), Relative efficiency of RAPD and ISSR markers in assessment of DNA ... Vol 2, No 10 (2003), Removal of Cu (II) and Zn (II) ions from ... Removal of heavy metals from waste water of tanning leather industry ... the human pathogenic and fish-borne spoilage microbiota of fresh ...

Author Details

African Journals Online (AJOL)

Kamau, FN. Vol 6, No 3 (2003) - Articles Quality of Amoxycillin Preparations on the Kenyan Market Abstract PDF · Vol 10, No 3 (2007) - Articles Quality of Antimalarial Drugs Analysed in the National Quality Control Laboratory during the Period 2002–2005. Abstract PDF · Vol 11, No 2 (2008) - Articles Phytosterols from the ...

Egyptian Journal of Medical Human Genetics - Vol 12, No 2 (2011)

African Journals Online (AJOL)

Egyptian Journal of Medical Human Genetics - Vol 12, No 2 (2011) ... Serum interferon-alpha level in first degree relatives of systemic lupus erythematosus patients: Correlation with autoantibodies titers · EMAIL FREE FULL TEXT EMAIL FREE FULL ... LB Salah, CB Salem, F B'Chir, K Bouraoui, F Broly, S Saguem, 183-186.

The Influence of Oxidation on the Quality of U3O8 Kernels

International Nuclear Information System (INIS)

Damunir; Sukarsono; Indra Suryawan

2002-01-01

The influence of oxidation on quality of U 3 O 8 kernels have been studied. The investigated the influence was changed of time and temperature oxidation of Uranyl-4(ammonia)-2(polyvinyl alcohol) gel on surface area, pore radius, pore volume, porosity and diameter size of U 3 O 8 kernel. The spherical of uranyl-4(ammonia)-2(polyvinyl alcohol) containing 150g U/l were oxidized at 200-800 o C temperature for 2-24 hours, formed U 3 O 8 kernel. After that, the quality of U 3 O 8 kernel were measured by their physical properties i.e. the surface area and pore radius using Surface areameter with N 2 gas as absorbent. The pore volume and porosity using pycnometer with aquabidest of water as a solvent, diameter size using a optical microscope. The experiment results, showed that the time and temperature oxidation of uranyl-4(ammonia)-2(polyvinyl alcohol) grain the influence to quality of U 3 O 8 in formed the surface area of specific, pore radius, pore volume of specific, porosity, and diameter size of U 3 O 8 kernel. The best accurred at 600-800 o C oxidation temperature and oxidation time was 2-5 hours. The resulted quality of U 3 O 8 kernel i.e surface area of specific was 10.84 - 5.99 m 2 /g, pore volume of specific was 10.35x10 -2 - 3.23x10 -2 cc/g, pore radius was 21.05 - 24.62 Angstrom, diameter size was 1264 - 1456 μm and porosity was 49.49 - 21.36 % Vol with Cumulative analysis error was 8.55 % Vol. (author)

Automatic individualized contrast medium dosage during hepatic computed tomography by using computed tomography dose index volume (CTDI{sub vol})

Energy Technology Data Exchange (ETDEWEB)

Svensson, Anders; Cederlund, Kerstin; Aspelin, Peter; Brismar, Torkel B. [Intervention and Technology at Karolinska Institutet, Department of Clinical Science, Division of Medical Imaging and Technology, Stockholm (Sweden); Karolinska University Hospital in Huddinge, Department of Radiology, Stockholm (Sweden); Bjoerk, Jonas [FoU-centrum Skaane Skaanes Universitetssjukhus i Lund, Lund (Sweden); Nyman, Ulf [University of Lund, Department of Diagnostic Radiology, Lasarettet Trelleborg, Trelleborg (Sweden)

2014-08-15

To compare hepatic parenchymal contrast media (CM) enhancement during multi-detector row computed tomography (MDCT) and its correlation with volume pitch-corrected computed tomography dose index (CTDI{sub vol}) and body weight (BW). One hundred patients referred for standard three-phase thoraco-abdominal MDCT examination were enrolled. BW was measured in the CT suite. Forty grams of iodine was administered intravenously (iodixanol 320 mg I/ml at 5 ml/s or iomeprol 400 mg I/ml at 4 ml/s) followed by a 50-ml saline flush. CTDI{sub vol} presented by the CT equipment during the parenchymal examination was recorded. The CM enhancement of the liver was defined as the attenuation HU of the liver parenchyma during the hepatic parenchymal phase minus the attenuation in the native phase. Liver parenchymal enhancement was negatively correlated to both CTDI{sub vol} (r = -0.60) and BW (r = -0.64), but the difference in correlation between those two was not significant. CTDI{sub vol} may replace BW when adjusting CM doses to body size. This makes it potentially feasible to automatically individualize CM dosage by CT. (orig.)

Análisis de compuestos volátiles en cilantro ( L. Análisis de compuestos volátiles en cilantro (Coriandrum sativum L.

Directory of Open Access Journals (Sweden)

Tábata Rosales-Reyes

2012-02-01

Full Text Available In the present study, volatile compounds were recovered from the fresh leaves and stems ofcilantro (Coriandrum sativum L. by two methods: Liquid-Solid Extraction (LSE and SimultaneousDistillation-Extraction (SDE. The identification and quantification was done byGas Chromatography-Mass Spectrometry (GC-MS. Fourteen compounds were characterizedby LSE and GC-MS; whereas by SDE and GC-MS, they were twenty three compounds.The statistical analysis revealed significant quantitative differences (p ≤ 0,05 between theanalyzed techniques (LSE and SDE. In this work, the Simultaneous Distillation-Extractionshowed the greater identification and total concentration of volatile compounds. Aldehydes,monoterpenes, and alcohols comprised 78% of the volatile found for two methods, the restwere hydrocarbons. (E-2-decenal was the most abundant compound in cilantro in bothextraction techniques. En el presente estudio se recuperaron los compuestos volátiles de las hojas y los tallos frescos de cilantro (Coriandrum sativum L. mediante dos métodos: Extracción Sólido Líquido (LSE y Extracción-Destilación Simultánea (SDE. La identificación y cuantificación fue por Cromatografía de Gases-Espectrometría de Masas (GC-MS. Se caracterizaron catorce compuestos por LSE y GC-MS; mientras que por SDE y GC-MS, fueron veintitrés compuestos. El análisis estadístico reveló significativas diferencias cuantitativas (p ≤ 0,05 entre las técnicas analizadas (LSE y SDE. En este trabajo, la Extracción-Destilación Simultánea arrojó la mayor identificación y concentración total de compuestos volátiles. Los aldehídos, monoterpenos y alcoholes comprendieron el 78% de los volátiles encontrados por los dos métodos, el resto fueron hidrocarburos. En ambas técnicas de extracción el (E-2-decenal fue el compuesto más abundante en el cilantro.

Synthesis and characterisation of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II ...

Indian Academy of Sciences (India)

Unknown

Synthesis and characterisation of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II) Schiff base complexes derived from o-phenylenediamine and acetoacetanilide. N RAMAN*, Y PITCHAIKANI RAJA and A KULANDAISAMY. Department of Chemistry, VHNSN College, Virudhunagar 626 001, India e-mail: ra_man@123india.com.

TRUPACT-II, a regulatory perspective

International Nuclear Information System (INIS)

Gregory, P.C.; Spooner, O.R.

1995-01-01

The Transuranic Package Transporter II (TRUPACT-II) is a US Nuclear Regulatory Commission (NRC) certified Type B packaging for the shipment of contact-handled transuranic (CH-TRU) material by the US Department of Energy (DOE). The NRC approved the TRUPACT-II design as meeting the requirements of Title 10, Code of Federal Regulations, Part 71 (10 CFR 71) and issued Certificate of Compliance (CofC) Number 9218 to the DOE. There are currently 15 certified TRUPACT-IIs. Additional TRUPACT-IIs will be required to make more than 15,000 shipments of CH-TRU waste to the Waste Isolation Pilot Plant (WIPP) site near Carlsbad, New Mexico. The TRUPACT-II may also be used for the DOE inter-site and intra-site shipments of CH-TRU waste. The Land Withdrawal Act (Public Law 102-579), enacted by the US Congress, October 30, 1992, and an agreement between the DOE and the State of New Mexico, signed August 4, 1987, both stipulate that only NRC approved packaging may be used for shipments of TRU waste to the WIPP. Early in the TRUPACT-II development phase it was decided that the transportation system (tractor, trailer, and TRUPACT-II) should be highway legal on all routes without the need for oversize and/or overweight permits. In large measure, public acceptance of the DOE's efforts to safely transport CH-TRU waste depends on the public's perception that the TRUPACT-II is in compliance with all applicable regulations, standards, and quality assurance requirements. This paper addresses some of the numerous regulations applicable to Type B packaging, and it describes how the TRUPACT-II complies with these regulations

Biologically active new Fe(II, Co(II, Ni(II, Cu(II, Zn(II and Cd(II complexes of N-(2-thienylmethylenemethanamine

Directory of Open Access Journals (Sweden)

C. SPÎNU

2008-04-01

Full Text Available Iron(II, cobalt(II, nickel (II, copper (II, zinc(II and cadmium(II complexes of the type ML2Cl2, where M is a metal and L is the Schiff base N-(2-thienylmethylenemethanamine (TNAM formed by the condensation of 2-thiophenecarboxaldehyde and methylamine, were prepared and characterized by elemental analysis as well as magnetic and spectroscopic measurements. The elemental analyses suggest the stoichiometry to be 1:2 (metal:ligand. Magnetic susceptibility data coupled with electronic, ESR and Mössbauer spectra suggest a distorted octahedral structure for the Fe(II, Co(II and Ni(II complexes, a square-planar geometry for the Cu(II compound and a tetrahedral geometry for the Zn(II and Cd(II complexes. The infrared and NMR spectra of the complexes agree with co-ordination to the central metal atom through nitrogen and sulphur atoms. Conductance measurements suggest the non-electrolytic nature of the complexes, except for the Cu(II, Zn(II and Cd(II complexes, which are 1:2 electrolytes. The Schiff base and its metal chelates were screened for their biological activity against Escherichia coli, Staphylococcus aureus and Pseudomonas aeruginosa and the metal chelates were found to possess better antibacterial activity than that of the uncomplexed Schiff base.

African Review of Economics and Finance - Vol 6, No 1 (2014)

African Journals Online (AJOL)

Journal Home > Archives > Vol 6, No 1 (2014) ... 7Implication of mergers and acquisitions on stock returns before and during the 2007–2009 credit crunch: An event study ... 9Socio-economic adaptation strategies of the urban poor in the Lagos ... and on-the-ground developing countries' realities for improved management ...

South African Journal of Clinical Nutrition - Vol 29, No 3 (2016)

African Journals Online (AJOL)

South African Journal of Clinical Nutrition - Vol 29, No 3 (2016) ... C Marais, L van Wyk, M Conradie, D Hall, 118-121. Arm-associated measurements as estimates of true height in black and white young adults of both genders: an exploratory study, Pietermaritzburg, KwaZulu-Natal, South Africa · EMAIL FREE FULL TEXT ...

A multigene prognostic assay for selection of adjuvant chemotherapy in patients with T3, stage II colon cancer: impact on quality-adjusted life expectancy and costs.

Science.gov (United States)

Hornberger, John; Lyman, Gary H; Chien, Rebecca; Meropol, Neal J

2012-12-01

Uncertainty exists regarding appropriate and affordable use of adjuvant chemotherapy in stage II colon cancer (T3, proficient DNA mismatch repair). This study aimed to estimate the effectiveness and costs from a US societal perspective of a multigene recurrence score (RS) assay for patients recently diagnosed with stage II colon cancer (T3, proficient DNA mismatch repair) eligible for adjuvant chemotherapy. RS was compared with guideline-recommended clinicopathological factors (tumor stage, lymph nodes examined, tumor grade, and lymphovascular invasion) by using a state-transition (Markov) lifetime model. Data were obtained from published literature, a randomized controlled trial (QUick And Simple And Reliable) of adjuvant chemotherapy, and rates of chemotherapy use from the National Cooperative Cancer Network Colon/Rectum Cancer Outcomes study. Life-years, quality-adjusted life expectancy, and lifetime costs were examined. The RS is projected to reduce adjuvant chemotherapy use by 17% compared with current treatment patterns and to increase quality-adjusted life expectancy by an average of 0.035 years. Direct medical costs are expected to decrease by an average of $2971 per patient. The assay was cost saving for all subgroups of patients stratified by clinicopathologic factors. The most influential variables affecting treatment decisions were projected years of life remaining, recurrence score, and patients' disutilities associated with adjuvant chemotherapy. Use of the multigene RS to assess recurrence risk after surgery in stage II colon cancer (T3, proficient DNA mismatch repair) may reduce the use of adjuvant chemotherapy without decreasing quality-adjusted life expectancy and be cost saving from a societal perspective. These findings need to be validated in additional cohorts, including studies of clinical practice as assay use diffuses into nonacademic settings. Copyright © 2012 International Society for Pharmacoeconomics and Outcomes Research (ISPOR

Recent Economic Perspectives on Political Economy, Part II*

Science.gov (United States)

Dewan, Torun; Shepsle, Kenneth A.

2013-01-01

In recent years some of the best theoretical work on the political economy of political institutions and processes has begun surfacing outside the political science mainstream in high quality economics journals. This two-part paper surveys these contributions from a recent five-year period. In Part I, the focus is on elections, voting and information aggregation, followed by treatments of parties, candidates, and coalitions. In Part II, papers on economic performance and redistribution, constitutional design, and incentives, institutions, and the quality of political elites are discussed. Part II concludes with a discussion of the methodological bases common to economics and political science, the way economists have used political science research, and some new themes and arbitrage opportunities. PMID:23606754

Assessment of surface water quality using hierarchical cluster analysis

Directory of Open Access Journals (Sweden)

Dheeraj Kumar Dabgerwal

2016-02-01

Full Text Available This study was carried out to assess the physicochemical quality river Varuna inVaranasi,India. Water samples were collected from 10 sites during January-June 2015. Pearson correlation analysis was used to assess the direction and strength of relationship between physicochemical parameters. Hierarchical Cluster analysis was also performed to determine the sources of pollution in the river Varuna. The result showed quite high value of DO, Nitrate, BOD, COD and Total Alkalinity, above the BIS permissible limit. The results of correlation analysis identified key water parameters as pH, electrical conductivity, total alkalinity and nitrate, which influence the concentration of other water parameters. Cluster analysis identified three major clusters of sampling sites out of total 10 sites, according to the similarity in water quality. This study illustrated the usefulness of correlation and cluster analysis for getting better information about the river water quality.International Journal of Environment Vol. 5 (1 2016,  pp: 32-44

River water quality modelling: II

DEFF Research Database (Denmark)

Shanahan, P.; Henze, Mogens; Koncsos, L.

1998-01-01

The U.S. EPA QUAL2E model is currently the standard for river water quality modelling. While QUAL2E is adequate for the regulatory situation for which it was developed (the U.S. wasteload allocation process), there is a need for a more comprehensive framework for research and teaching. Moreover......, QUAL2E and similar models do not address a number of practical problems such as stormwater-flow events, nonpoint source pollution, and transient streamflow. Limitations in model formulation affect the ability to close mass balances, to represent sessile bacteria and other benthic processes......, and to achieve robust model calibration. Mass balance problems arise from failure to account for mass in the sediment as well as in the water column and due to the fundamental imprecision of BOD as a state variable. (C) 1998 IAWQ Published by Elsevier Science Ltd. All rights reserved....

International congress on forest decline research: State of knowledge and perspectives. Vol. 1. Proceedings

International Nuclear Information System (INIS)

Ulrich, B.

1989-01-01

In the two lecture volumes of the Proceedings of the International Congress on Forest Decline Research the papers are presented according to the topics of the plenary and poster sessions. The sessions had been devoted to the damage symptoms in forest decline, to the main stressors (atmosphere, climate, soil, biota), to the effects of the stressors (on rhizosphere, on decomposers, and on plants) (see vol. 1), to case studies (in Germany and abroad), to regional comparisons, to critical loads, and to silvicultural measures (see vol. 2). Additionally personal impressions about the forest decline phenomen in Germany and its causes and opinions about the perspective in regard to research needs, to silvicultural practices and to emission control are given. (orig./vhe)

International congress on forest decline research: State of knowledge and perspectives. Vol. 2. Proceedings

International Nuclear Information System (INIS)

Ulrich, B.

1989-01-01

In the two lecture volumes of the Proceedings of the International Congress on Forest Decline Research the papers are presented according to the topics of the plenary and poster sessions. The sessions had been devoted to the damage symptoms in forest decline, to the main stressors (atmosphere, climate, soil, biota), to the effects of the stressors (on rhizosphere, on decomposers, and on plants) (see vol. 1), to case studies (in Germany and abroad), to regional comparisons, to critical loads, and to silvicultural measures (see vol. 2). Additionally personal impressions about the forest decline phenomen in Germany and its causes and opinions about the perspective in regard to research needs, to silvicultural practices and to emission control are given. (orig./vhe)

Complexes of cobalt(II), nickel(II), copper(II), zinc(II), cadmium(II) and dioxouranium(II) with thiophene-2-aldehydethiosemicarbazone

International Nuclear Information System (INIS)

Singh, Balwan; Misra, Harihar

1986-01-01

Metal complexes of thiosemicarbazides have been known for their pharmacological applications. Significant antitubercular, fungicidal and antiviral activities have been reported for thiosemicarbazides and their derivatives. The present study describes the systhesis and characterisation of complexes of Co II , Cu II , Zn II ,Cd II and UO II with thiosemicarbazone obtained by condensing thiophene-2-aldehyde with thiosemicarbazide. 17 refs., 2 tables. (author)

The effect of serum angiotensin II and angiotensin II type 1 receptor ...

African Journals Online (AJOL)

Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 12, No 1 (2014) >. Log in or Register to get access to full text downloads.

Kinetic and equilibrium studies of Pb(II) and Cd(II) adsorption on ...

African Journals Online (AJOL)

Bulletin of the Chemical Society of Ethiopia. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 30, No 2 (2016) >. Log in or Register to get access to full text downloads.

Management strategies to effect change in intensive care units: lessons from the world of business. Part II. Quality-improvement strategies.

Science.gov (United States)

Gershengorn, Hayley B; Kocher, Robert; Factor, Phillip

2014-03-01

The success of quality-improvement projects relies heavily on both project design and the metrics chosen to assess change. In Part II of this three-part American Thoracic Society Seminars series, we begin by describing methods for determining which data to collect, tools for data presentation, and strategies for data dissemination. As Avedis Donabedian detailed a half century ago, defining metrics in healthcare can be challenging; algorithmic determination of the best type of metric (outcome, process, or structure) can help intensive care unit (ICU) managers begin this process. Choosing appropriate graphical data displays (e.g., run charts) can prompt discussions about and promote quality improvement. Similarly, dashboards/scorecards are useful in presenting performance improvement data either publicly or privately in a visually appealing manner. To have compelling data to show, ICU managers must plan quality-improvement projects well. The second portion of this review details four quality-improvement tools-checklists, Six Sigma methodology, lean thinking, and Kaizen. Checklists have become commonplace in many ICUs to improve care quality; thinking about how to maximize their effectiveness is now of prime importance. Six Sigma methodology, lean thinking, and Kaizen are techniques that use multidisciplinary teams to organize thinking about process improvement, formalize change strategies, actualize initiatives, and measure progress. None originated within healthcare, but each has been used in the hospital environment with success. To conclude this part of the series, we demonstrate how to use these tools through an example of improving the timely administration of antibiotics to patients with sepsis.

Creative Artist: A Journal of Theatre and Media Studies - Vol 8, No 2 ...

African Journals Online (AJOL)

Creative Artist: A Journal of Theatre and Media Studies - Vol 8, No 2 (2014) ... Social Media Use And Real-life Social Relationships: (A Study of Nnamdi ... The Impacts of Slavery and Colonialism on African Traditional Music and Dance ...

49. Meeting of the Chemical Societies: Proceedings of the contributions. Vol. 2

International Nuclear Information System (INIS)

Uher, M.; Benes, P.; Carsky, J.; Chodak, I.; Kuruc, J.; Romancik, V.; Stasko, A. Slovak Technical Univ., Bratislava

1995-09-01

The publication has been set up as a abstracts of the meeting dealing with chemical problems. The book (Vol. 2) consists of the sections: (C) Physical chemistry; (D) History of the chemistry; (E) Food chemistry and technology; (D) Environmental chemistry; (E) Nuclear chemistry and radioecology; (H) Synthetic polymers

Journal of Child and Adolescent Mental Health - Vol 25, No 1 (2013)

African Journals Online (AJOL)

Journal of Child and Adolescent Mental Health - Vol 25, No 1 (2013) ... Autism spectrum disorders—Global challenges and local opportunities · EMAIL ... Peer education training for sexual health and well-being in public high schools in ... Evaluation of a school-based intervention programme for South African children of ...

Quality evaluation of agricultural distillates using different types of electronic noses

Science.gov (United States)

Dymerski, Tomasz; Gebicki, Jacek; Namieśnik, Jacek

2014-08-01

The paper presents the results of investigation on quality evaluation of agricultural distillates using a prototype of electronic nose instrument and a commercial electronic nose of Fast/Flash GC type- HERACLES II. The prototype was equipped with TGS type semiconductor sensors. HERACLES II included two chromatographic columns with different polarity of stationary phase and two FID detectors. In case of the prototype volatile fraction of the agricultural distillate was prepared via barbotage process, whereas HERACLES II analysed the headspace fraction. Classification of the samples into three quality classes was performed using: quadratic discriminant function (QDA), supported with cross-validation method. Over 95% correct classification of the agricultural distillates into particular quality classes was observed for the analyses with HERACLES II. The prototype of electronic nose provided correct classification at the level of 70%.

Deciphering groundwater quality for irrigation and domestic

Indian Academy of Sciences (India)

Groundwater quality; irrigation and domestic suitability; ionic balance, Suri I and II ... is important for groundwater planning and management in the study area. ... total hardness (TH), Piper's trilinear diagram and water quality index study.

Mn(II), Zn(II) and VO(II) Schiff

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 113; Issue 3. Synthesis and characterisation of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II) Schiff base complexes derived from o-phenylenediamine and acetoacetanilide. N Raman Y Pitchaikani Raja A Kulandaisamy. Inorganic Volume 113 Issue 3 June 2001 pp 183-189 ...

Online Journals: the Path Towards Visibility and Quality

Directory of Open Access Journals (Sweden)

Julie Walker

2010-02-01

Full Text Available Increasing the visibility of a journal is the key to increasing quality. The International Network for the Availability of Scientific Publications works with journal editors in the global South to publish their journals online and to increase the efficiency of the peer review process. Editors are trained in using the Open Journals System software and in online journal management and strategy so they have the tools and knowledge needed to initiate a ‘virtuous cycle' in which visibility leads to an increase in the number and quality of submissions and in turn, increased citations and impact. In order to maximise this increase in quality, it must be supported by strong editorial office processes and management. This article describes some of the issues and strategies faced by the editors INASP works with, placing a particular emphasis on Nepal Journals Online. Key words: INASP; Open Journals System; Journals Online Projects; Nepal Journals Online; journal visibility; peer review DOI: 10.3126/dsaj.v3i0.2786 Dhaulagiri Journal of Sociology and Anthropology Vol.3 2009 175-184

Improving PSA quality of KSNP PSA model

International Nuclear Information System (INIS)

Yang, Joon Eon; Ha, Jae Joo

2004-01-01

In the RIR (Risk-informed Regulation), PSA (Probabilistic Safety Assessment) plays a major role because it provides overall risk insights for the regulatory body and utility. Therefore, the scope, the level of details and the technical adequacy of PSA, i.e. the quality of PSA is to be ensured for the successful RIR. To improve the quality of Korean PSA, we evaluate the quality of the KSNP (Korean Standard Nuclear Power Plant) internal full-power PSA model based on the 'ASME PRA Standard' and the 'NEI PRA Peer Review Process Guidance.' As a working group, PSA experts of the regulatory body and industry also participated in the evaluation process. It is finally judged that the overall quality of the KSNP PSA is between the ASME Standard Capability Category I and II. We also derive some items to be improved for upgrading the quality of the PSA up to the ASME Standard Capability Category II. In this paper, we show the result of quality evaluation, and the activities to improve the quality of the KSNP PSA model

Synthèse: Revue des Sciences et de la Technologie - Vol 24 (2015)

African Journals Online (AJOL)

Synthèse: Revue des Sciences et de la Technologie - Vol 24 (2015) ... hygrothermique en eau douce sur un composite unidirectionnel verre-époxy · EMAIL ... Problèmes de type obstacle : algorithmes de résolution · EMAIL FREE FULL TEXT ...

Closing the quality gap: revisiting the state of the science (vol. 5: public reporting as a quality improvement strategy).

Science.gov (United States)

Totten, Annette M; Wagner, Jesse; Tiwari, Arpita; O'Haire, Christen; Griffin, Jessica; Walker, Miranda

2012-07-01

The goal of this review was to evaluate the effectiveness of public reporting of health care quality information as a quality improvement strategy. We sought to determine if public reporting results in improvements in health care delivery and patient outcomes. We also considered whether public reporting affects the behavior of patients or of health care providers. Finally we assessed whether the characteristics of the public reports and the context affect the impact of public reports. Articles available between 1980 and 2011 were identified through searches of the following bibliographical databases: MEDLINE®, Embase, EconLit, PsychINFO, Business Source Premier, CINAHL, PAIS, Cochrane Database of Systematic Reviews, EPOC Register of Studies, DARE, NHS EED, HEED, NYAM Grey Literature Report database, and other sources (experts, reference lists, and gray literature). We screened citations based on inclusion and exclusion criteria developed based on our definition of public reporting. We initially did not exclude any studies based on study design. Of the 11,809 citations identified through title and abstract triage, we screened and reviewed 1,632 articles. A total of 97 quantitative and 101 qualitative studies were included, abstracted, entered into tables, and evaluated. The heterogeneity of outcomes as well as methods prohibited formal quantitative synthesis. Systematic reviews were used to identify studies, but their conclusions were not incorporated into this review. For most of the outcomes, the strength of the evidence available to assess the impact of public reporting was moderate. This was due in part to the methodological challenges researchers face in designing and conducting research on the impact of population-level interventions. Public reporting is associated with improvement in health care performance measures such as those included in Nursing Home Compare. Almost all identified studies found no evidence or only weak evidence that public reporting

Adsorption of Pb(II), Cu(II), Cd(II), Zn(II), Ni(II), Fe(II), and As(V) on bacterially produced metal sulfides.

Science.gov (United States)

Jong, Tony; Parry, David L

2004-07-01

The adsorption of Pb(II), Cu(II), Cd(II), Zn(II), Ni(II), Fe(II) and As(V) onto bacterially produced metal sulfide (BPMS) material was investigated using a batch equilibrium method. It was found that the sulfide material had adsorptive properties comparable with those of other adsorbents with respect to the specific uptake of a range of metals and, the levels to which dissolved metal concentrations in solution can be reduced. The percentage of adsorption increased with increasing pH and adsorbent dose, but decreased with increasing initial dissolved metal concentration. The pH of the solution was the most important parameter controlling adsorption of Cd(II), Cu(II), Fe(II), Ni(II), Pb(II), Zn(II), and As(V) by BPMS. The adsorption data were successfully modeled using the Langmuir adsorption isotherm. Desorption experiments showed that the reversibility of adsorption was low, suggesting high-affinity adsorption governed by chemisorption. The mechanism of adsorption for the divalent metals was thought to be the formation of strong, inner-sphere complexes involving surface hydroxyl groups. However, the mechanism for the adsorption of As(V) by BPMS appears to be distinct from that of surface hydroxyl exchange. These results have important implications to the management of metal sulfide sludge produced by bacterial sulfate reduction.

Browse Title Index

African Journals Online (AJOL)

Items 151 - 200 of 316 ... Vol 11 (2007), Evaluation Of Antimitotic And Anticancer Activity Of ... CYTOPROTECTIVE EFFECTS OF CISSUS QUADRANGULARIS L. VARIAN II IN RATS. ... Vol 11 (2007), Hepatoprotective Action Of Cordia dichotoma ...

Platelet GP II b/III a inhibitors in neurointervention therapeutics

International Nuclear Information System (INIS)

Wang Kuizhong; Huang Qinghai; Liu Jianmin

2007-01-01

The platelet glucoprotein (GP) II b/III a inhibitors prossess inhibiting platelet aggregation effectly. As new drugs of antiplatelet, they are different in mechanism with action, application and dosage between the II b/III a inhibitors and other tradional antiplatelet drugs such as aspirin or clopidogrel. In familiar with the pharmacologic action and clinical application of II b/III a inhibitors is important for endovascular interventional radiology, especially with important significance for obtaining high quality neuro-endovascular stenting in the perioperative period. (authors)

Browse Title Index

African Journals Online (AJOL)

Items 301 - 350 of 367 ... Vol 52 (2017), The subjective use of postural verbs in Afrikaans (II): a corpus analysis of CPV en in Zefrikaans, Abstract PDF. Adri Breed. Vol 31 (2002), The testability of prominent hypotheses on access to universal grammar in adult SLA, Abstract PDF. F Southwood. Vol 22 (1992), The Theologian's ...

Author Details

African Journals Online (AJOL)

Rogers, GG. Vol 45, No 3 (1971) - Articles Walk of jog for health: I Abstract PDF · Vol 45, No 3 (1971) - Articles Walk or jog for health: II Abstract PDF · Vol 45, No 6 (1971) - Articles Physiological effects of the amphetamines during exercise. Abstract PDF. ISSN: 0256-95749. AJOL African Journals Online. HOW TO USE AJOL.

Browse Title Index

African Journals Online (AJOL)

Items 51 - 61 of 61 ... Vol 1, No 2 (2005), Tetanus following Fournier's gangrene: case report and literature review, Abstract. II Lawal. Vol 2, No 2 (2006), The Evolution Of Human Resource Management In Reforming The Health Sector In Nigeria, Abstract. K Sabitu. Vol 1, No 2 (2005), The pattern of distribution of ABO blood ...

Browse Title Index

African Journals Online (AJOL)

Vol 11, No 2 (1981), Warning and Response by Julian Critch. ley. Leo Cooper, 1978. Abstract PDF. Calvin Smit, VC Muller. Vol 25, No 2 (1995), Wartime Christmases in five countries in World War II, Abstract PDF. H Rose-Innes. Vol 8, No 1 (1978), Weer en klimaat as omgewingsfaktore in die militêre situasie, Abstract PDF.

Planning urban settlements for quality of life

DEFF Research Database (Denmark)

Boje Groth, N.; Hansen, K.E.; Björnberg, U.

Notatet er et indlæg på den Europæiske Økonomiske Kommissions (ECE) konference om by- og regionforskning, tema II: "Research on the Quality of Life in Urban Settlements, Warszawa, maj 1976. I notatet opstilles en begrebsramme for livskvalitetsbegrebet, og man diskuterer hvorledes livskvalitetsana......Notatet er et indlæg på den Europæiske Økonomiske Kommissions (ECE) konference om by- og regionforskning, tema II: "Research on the Quality of Life in Urban Settlements, Warszawa, maj 1976. I notatet opstilles en begrebsramme for livskvalitetsbegrebet, og man diskuterer hvorledes...

Laser Beam Shaping XIII, Proceedings of SPIE Vol. 8490

CSIR Research Space (South Africa)

Forbes, A

2012-09-01

Full Text Available .1117/12.2013615 Proc. of SPIE Vol. 8490 849001-1 Downloaded From: http://proceedings.spiedigitallibrary.org/ on 10/17/2012 Terms of Use: http://spiedl.org/terms The papers included in this volume were part of the technical conference cited on the cover and title..., Bellingham, Washington 98227-0010 USA Telephone +1 360 676 3290 (Pacific Time)? Fax +1 360 647 1445 SPIE.org Copyright ? 2012, Society of Photo-Optical Instrumentation Engineers. Copying of material in this book for internal or personal use...

Patient-related barriers to pain management: the Barriers Questionnaire II (BQ-II).

Science.gov (United States)

Gunnarsdottir, Sigridur; Donovan, Heidi S; Serlin, Ronald C; Voge, Catherine; Ward, Sandra

2002-10-01

Patients' beliefs can act as barriers to optimal management of cancer pain. The Barriers Questionnaire (BQ) is a tool used to evaluate such barriers. Here, the BQ has been revised to reflect changes in pain management practices, resulting in the Barriers Questionnaire-II (BQ-II), a 27-item, self report instrument. This paper presents the results from two studies where the psychometric properties of the BQ-II were evaluated. In the first study, the responses of 27 nurses trained in pain management were compared to responses of a convenience sample of 12 patients with cancer. The results indicated that patients with cancer had higher mean scores on the BQ-II than did nurses trained in pain management. In the second study, a convenience sample of 172 patients with cancer responded to the BQ-II and a set of pain and quality of life (QOL) measures. A factor analysis supported four factors. Factor one, physiological effects, consists of 12 items addressing the beliefs that side effects of analgesics are inevitable and unmanageable, concerns about tolerance, and concerns about not being able to monitor changes in one's body when taking strong pain medications. Factor two, Fatalism, consists of three items addressing fatalistic beliefs about cancer pain and its management. Factor three, Communication, consists of six items addressing the concern that reports of pain distract the physician from treating the underlying disease, and the belief that 'good' patients do not complain of pain. The fourth and final factor, harmful effects, consists of six items addressing fear of becoming addicted to pain medication and the belief that pain medications harm the immune system. The BQ-II total had an internal consistency of 0.89, and alpha for the subscales ranged from 0.75 to 0.85. Mean (SD) scores on the total scale was 1.52 (0.73). BQ-II scores were related to measures of pain intensity and duration, mood, and QOL. Patients who used adequate analgesics for their levels of pain had

Sears Point Tidal Marsh Restoration Project: Phase II

Science.gov (United States)

Information about the SFBWQP Sears Point Tidal Marsh Restoration Project: Phase II, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Author Details

African Journals Online (AJOL)

Ibe, S N. Vol 7 (2005) - Articles Prevalence of Tinea capitis among primary school pupils In uli, anambra state, nigeria. Abstract PDF · Vol 7 (2005) - Articles Sanitary quality of Ulasi River, Okija, Anambra State, Nigeria Abstract PDF · Vol 7 (2005) - Articles Quality evaluation of yogurts produced commercially In Lagos, ...

Synthesis and spectroscopic studies of biologically active tetraazamacrocyclic complexes of Mn(II, Co(II, Ni(II, Pd(II and Pt(II

Directory of Open Access Journals (Sweden)

Monika Tyagi

2014-01-01

Full Text Available Complexes of Mn(II, Co(II, Ni(II, Pd(II and Pt(II were synthesized with the macrocyclic ligand, i.e., 2,3,9,10-tetraketo-1,4,8,11-tetraazacycoletradecane. The ligand was prepared by the [2 + 2] condensation of diethyloxalate and 1,3-diamino propane and characterized by elemental analysis, mass, IR and 1H NMR spectral studies. All the complexes were characterized by elemental analysis, molar conductance, magnetic susceptibility measurements, IR, electronic and electron paramagnetic resonance spectral studies. The molar conductance measurements of Mn(II, Co(II and Ni(II complexes in DMF correspond to non electrolyte nature, whereas Pd(II and Pt(II complexes are 1:2 electrolyte. On the basis of spectral studies an octahedral geometry has been assigned for Mn(II, Co(II and Ni(II complexes, whereas square planar geometry assigned for Pd(II and Pt(II. In vitro the ligand and its metal complexes were evaluated against plant pathogenic fungi (Fusarium odum, Aspergillus niger and Rhizoctonia bataticola and some compounds found to be more active as commercially available fungicide like Chlorothalonil.

Bulletin of Animal Health and Production in Africa - Vol 66, No 1 (2018)

African Journals Online (AJOL)

AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... Bulletin of Animal Health and Production in Africa - Vol 66, No 1 (2018) ... Performance and haematological parameters of growing rabbits fed different levels of ... Association of smallholder dairy farmers management and milking practices with ...

A background risk analysis. Vol. 1

International Nuclear Information System (INIS)

Taylor, J.R.

1979-01-01

This 4-volumes report gives a background of ideas, principles, and examples which might be of use in developing practical methods for risk analysis. Some of the risk analysis techniques, described are somewhat experimental. The report is written in an introductory style, but where some point needs further justification or evaluation, this is given in the form of a chapter appendix. In this way, it is hoped that the report can serve two purposes, - as a basis for starting risk analysis work and as a basis for discussing effectiveness of risk analysis procedures. The report should be seen as a preliminary stage, prior to a program of industrial trials of risk analysis methods. Vol. 1 contains a short history of risk analysis, and chapters on risk, failures, errors and accidents, and general procedures for risk analysis. (BP)

Retraction: On the origin of power-law distributions in systems with constrained phase space [Condens. Matter Phys., 2013, vol. 16, 43802

Directory of Open Access Journals (Sweden)

Editorial Board

2014-03-01

Full Text Available The article Condens. Matter Phys., 2013, vol. 16, 43802 ( DOI:10.5488/CMP.16.43802 has been retracted by the decision of the Editorial Board. There is a significant overlap with an article: Phys. Rev. E, 2006, vol. 74, 036120 ( DOI:10.1103/PhysRevE.74.036120. Appologies are offered to readers of the journal that this was not detected during the submission process.

THE EFFECT OF TELE-MONITORING ON EXERCISE TRAINING ADHERENCE, FUNCTIONAL CAPACITY, QUALITY OF LIFE AND GLYCEMIC CONTROL IN PATIENTS WITH TYPE II DIABETES

Directory of Open Access Journals (Sweden)

Tracy Marios

2012-03-01

Full Text Available We used tele-monitoring to attempt to improve exercise adherence (number of hours of exercise completed, peak VO2, HbA1c% and quality of life in an unsupervised, home based exercise program in people with type II diabetes, a cost analysis was also conducted. Thirty-nine patients with type II diabetes were randomized to tele-monitoring (TELE or control (CON groups. All patients were asked to complete 6 months exercise training and complete an exercise activity diary. The TELE group was instructed to record their exercise heart rates using a monitor and received weekly telephone calls from an exercise physiologist. Six TELE patients and seven CON patients did not complete the 6 month testing. TELE patients completed a mean weekly volume of 138 minutes, moderate intensity exercise, while CON patients completed 58 minutes weekly (p < 0.02. Neither group achieved the American Heart Association statement guideline for weekly exercise volume of 150 minutes. TELE patients improved peak VO2 (5.5 %, but neither group improved HbA1c% or quality of life. The CON group showed a 4.9% reduction in peak VO2. While tele-monitored patients completed more hours of exercise and demonstrated improved peak VO2 compared to controls, the exercise volume completed was insufficient to improve glycemic control. There is the potential via tele-monitoring to enable people with diabetes to meet exercise training guidelines.

Removal of Zn(II) and Pb (II) ions Using Rice Husk in Food Industrial ...

African Journals Online (AJOL)

Journal of Applied Sciences and Environmental Management. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 14, No 4 (2010) >. Log in or Register to get access to full text downloads.

A background to risk analysis. Vol. 4

International Nuclear Information System (INIS)

Taylor, J.R.

1979-01-01

This 4-volumes report gives a background of ideas, principles, and examples which might be of use in developing practical methods for risk analysis. Some of the risk analysis techniques described are somewhat experimental. The report is written in an introductory style, but where some point needs further justification or evaluation, this is given in the form of a chapter appendix. In this way, it is hoped that the report can serve two purposes, - as a basis for starting risk analysis work and as a basis for discussing effectiveness of risk analysis procedures. The report should be seen as a preliminary stage, prior to a program of industrial trials of risk analysis methods. Vol. 4 treats human error in plant operation. (BP)

A background to risk analysis. Vol. 2

International Nuclear Information System (INIS)

Taylor, J.R.

1979-01-01

This 4-volumes report gives a background of ideas, principles and examples which might be of use in developing practical methods for risk analysis. Some of the risk analysis techniques described are somewhat experimental. The report is written in an introductory style, but where some point needs further justification or evaluation, this is given in the form of a chapter appendix. In this way, it is hoped that the report can serve two purposes, - as a basis for starting risk analysis work and as a basis for discussing effectiveness of risk analysis procedures. The report should be seen as a preliminary stage, prior to a program of industrial trials of risk analysis methods. Vol. 2 treats generic methods of qualitative failure analysis. (BP)

Quality assessment of drinking water in Temeke District (part II ...

African Journals Online (AJOL)

Water quality studied includes pH, chloride, nitrate and total hardness levels. The concentrations of total hardness in mg CaCO3/L and chloride were obtained by titration method while the nitrate concentration levels were determined by spectrophotometer. Tap water was found to be of high quality than other sources in ...

Survey of eight dimensions quality of life for patients with diabetes type II, referred to Sanandaj diabetes center in 2009

Directory of Open Access Journals (Sweden)

Shahnaz Khaledi

2011-06-01

Full Text Available Background & Objective: Diabetes is a chronic disease; the patients suffer from diabetes needs a special care. One of the programs to help these kinds of patients is to analyze their quality of life, which was carried out through a nursing disciplinary program by a cross sectional study during 2009. Materials & Methods: 198 type II diabetic patients who were referred to diabetic center of an educational hospital, affiliated to Sanandaj medical university were selected randomly, they were interviewed and obtained a written permission to join this study, then asked to fill up SF-36 questionnaires, and finally, the data from the questionnaires were analyzed by the SPSS software program. Results: The results showed the quality of life of diabetes patients (55.6% with respect to their physical fitness were acceptable. Whereas, in case of play in the physical role 67.7% were not acceptable but in case of the physical pain 45.3% had physical pain and effects on public health 45.6% were moderately effected, in case of energy and vitality 35.4% were not acceptable, in case of social functioning 38.5% were favorable, in case of emotional role 75.8% were undesirable and finally considering psycho mental health 49.5% were in the desirable limit. Statistical analysis for evaluation of relationship between quality of life and demographic data, were carried out by using "ANOVA” test. Conclusion: This study showed that the quality of life in all the group of study were at moderate level. In order to improve the quality of life in diabetes patients it is suggested that planners and managers should pay enough attention to support the physical, mental and social well being of the diabetes patients.

Effect of Cu(II), Cd(II) and Zn(II) on Pb(II) biosorption by algae Gelidium-derived materials.

Science.gov (United States)

Vilar, Vítor J P; Botelho, Cidália M S; Boaventura, Rui A R

2008-06-15

Biosorption of Pb(II), Cu(II), Cd(II) and Zn(II) from binary metal solutions onto the algae Gelidium sesquipedale, an algal industrial waste and a waste-based composite material was investigated at pH 5.3, in a batch system. Binary Pb(II)/Cu(II), Pb(II)/Cd(II) and Pb(II)/Zn(II) solutions have been tested. For the same equilibrium concentrations of both metal ions (1 mmol l(-1)), approximately 66, 85 and 86% of the total uptake capacity of the biosorbents is taken by lead ions in the systems Pb(II)/Cu(II), Pb(II)/Cd(II) and Pb(II)/Zn(II), respectively. Two-metal results were fitted to a discrete and a continuous model, showing the inhibition of the primary metal biosorption by the co-cation. The model parameters suggest that Cd(II) and Zn(II) have the same decreasing effect on the Pb(II) uptake capacity. The uptake of Pb(II) was highly sensitive to the presence of Cu(II). From the discrete model it was possible to obtain the Langmuir affinity constant for Pb(II) biosorption. The presence of the co-cations decreases the apparent affinity of Pb(II). The experimental results were successfully fitted by the continuous model, at different pH values, for each biosorbent. The following sequence for the equilibrium affinity constants was found: Pb>Cu>Cd approximately Zn.

Browse Title Index

African Journals Online (AJOL)

Items 851 - 900 of 1025 ... Vol 12, No 1 (1998), Studies on the coordination complexes of calcium(II), ... evaluation of novel thiadiazol derivatives of Mefenamic acid, Abstract PDF ... Vol 30, No 1 (2016), Synthesis and characterisation of ...

Quality-assurance study of the special-purpose finite-element program SPECTROM: II. Plasticity problems

International Nuclear Information System (INIS)

Callahan, G.D.; Fossum, A.F.

1982-11-01

General plasticity theory and solution techniques as are currently employed in RE/SPEC's finite element plasticity code SPECTROM-II are presented. Various yield functions are discussed and their differences are illustrated using example problems. Comparison of the results of SPECTROM-II with analytical solutions, numerical solutions, and the general purpose finite element program MARC-CDC show excellent agreement

Strategic Choice: United States Special Forces’ Comparative Advantage in Irregular Warfare

Science.gov (United States)

2017-03-01

metrics. 124 James Kiras, Special Operations and the Nature of Strategy : From World War II to the War on Terrorism , Vol. 17 (New York: Routledge...Operations and the nature of Strategy : From World War II to the War on Terrorism . Vol. 17. New York: Routledge. 2006. Liddell Hart, B. H. Strategy . New...indirect strategies . This thesis examines the conflict interaction between weak and strong actors. For the strong actor, this thesis identifies that

The Study on quality control of nuclear power installation project

International Nuclear Information System (INIS)

Wu Jie

2008-01-01

The quality planning, quality assurance and quality control are discussed by applying the quality control (QC) theory and combining the real situation of the Qinshan II project. This paper is practical and plays an active role in instruction of project quality control by applying the above QC theory and control techniques. (authors)

Characteristics and verification of a car-borne survey system for dose rates in air: KURAMA-II

International Nuclear Information System (INIS)

Tsuda, S.; Yoshida, T.; Tsutsumi, M.; Saito, K.

2015-01-01

The car-borne survey system KURAMA-II, developed by the Kyoto University Research Reactor Institute, has been used for air dose rate mapping after the Fukushima Dai-ichi Nuclear Power Plant accident. KURAMA-II consists of a CsI(Tl) scintillation detector, a GPS device, and a control device for data processing. The dose rates monitored by KURAMA-II are based on the G(E) function (spectrum-dose conversion operator), which can precisely calculate dose rates from measured pulse-height distribution even if the energy spectrum changes significantly. The characteristics of KURAMA-II have been investigated with particular consideration to the reliability of the calculated G(E) function, dose rate dependence, statistical fluctuation, angular dependence, and energy dependence. The results indicate that 100 units of KURAMA-II systems have acceptable quality for mass monitoring of dose rates in the environment. - Highlights: • KURAMA-II is a car-borne survey system developed by Kyoto University. • A spectrum-dose conversion operator for KURAMA-II was calculated and examined. • We examined the radiation characteristics of KURAMA-II such as energy dependence. • KURAMA-II has acceptable quality for environmental mass dose rate monitoring

Lawrence Berkeley National Laboratory 1997 Site Environmental Report Vol. I

International Nuclear Information System (INIS)

Thorson, Patrick

1998-01-01

Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of U.S. Department of Energy Order 231.1. The Site Environmental Report for 1997 is intended to summarize Berkeley Lab's compliance with environmental standards and requirements, characterize environmental management efforts through surveillance and monitoring activities, and highlight significant programs and efforts for calendar year 1997. This report is structured into three basic areas that cover a general overview of the Laboratory, the status of environmental programs, and the results of the surveillance and monitoring activities, including air quality, surface water, groundwater, sanitary sewer, soil and sediment, vegetation and foodstuffs, radiation dose assessment, and quality assurance. The report is separated into two volumes. Volume I contains the body of the report, a list of references, a list of acronyms and abbreviations, a glossary, Appendix A (NESHAPS annual report), and Appendix B (distribution list for volume I). Volume II contains Appendix C, the individual data results from monitoring programs. Each chapter in volume I begins with an outline of the sections that follow

Clusters in Nuclei. Vol. 2

International Nuclear Information System (INIS)

Beck, Christian

2012-01-01

Following the pioneering discovery of alpha clustering and of molecular resonances, the field of nuclear clustering is today one of those domains of heavy-ion nuclear physics that faces the greatest challenges, yet also contains the greatest opportunities. After many summer schools and workshops, in particular over the last decade, the community of nuclear molecular physicists has decided to collaborate in producing a comprehensive collection of lectures and tutorial reviews covering the field. This second volume follows the successful Lect. Notes Phys. 818 (Vol.1), and comprises six extensive lectures covering the following topics: - Microscopic cluster models - Neutron halo and break-up reactions - Break-up reaction models for two- and three-cluster projectiles - Clustering effects within the di-nuclear model - Nuclear alpha-particle condensates - Clusters in nuclei: experimental perspectives By promoting new ideas and developments while retaining a pedagogical style of presentation throughout, these lectures will serve as both a reference and an advanced teaching manual for future courses and schools in the fields of nuclear physics and nuclear astrophysics. (orig.)

Clusters in Nuclei. Vol. 2

Energy Technology Data Exchange (ETDEWEB)

Beck, Christian (ed.) [Strasbourg Univ. (France). Inst. Pluridiciplinaire Hubert Curien

2012-07-01

Following the pioneering discovery of alpha clustering and of molecular resonances, the field of nuclear clustering is today one of those domains of heavy-ion nuclear physics that faces the greatest challenges, yet also contains the greatest opportunities. After many summer schools and workshops, in particular over the last decade, the community of nuclear molecular physicists has decided to collaborate in producing a comprehensive collection of lectures and tutorial reviews covering the field. This second volume follows the successful Lect. Notes Phys. 818 (Vol.1), and comprises six extensive lectures covering the following topics: - Microscopic cluster models - Neutron halo and break-up reactions - Break-up reaction models for two- and three-cluster projectiles - Clustering effects within the di-nuclear model - Nuclear alpha-particle condensates - Clusters in nuclei: experimental perspectives By promoting new ideas and developments while retaining a pedagogical style of presentation throughout, these lectures will serve as both a reference and an advanced teaching manual for future courses and schools in the fields of nuclear physics and nuclear astrophysics. (orig.)

Browse Title Index

African Journals Online (AJOL)

Items 951 - 1000 of 1025 ... ... volatiles from pseudostem of eight cultivated Banana cultivars in ... Vol 8, No 2 (1994), The extraction of Zn(II) from acid-chloride .... Vol 30, No 1 (2016), Total contents of phenolics, flavonoids, tannins and antioxidant ...

Browse Title Index

African Journals Online (AJOL)

Items 51 - 100 of 155 ... Lagos Historical Review. ... Vol 6 (2006), Football, mobilization and protest: Nnamdi Azikiwe and the goodwill tours of World War II, Abstract. Wiebe Boer. Vol 7 (2007), From Retreat to Re-engagement: The New American ...

Browse Title Index

African Journals Online (AJOL)

Items 101 - 150 of 297 ... Vol 1, No 2 (2002), Hypertension In Type II Diabetes Mellitus In Jos University ... Vol 3, No 2 (2005), Juvenile myelodysplastic syndrome in a Nigerian ... attitude and utilization of contraception among nursing students in ...

Technical summary of Groundwater Quality Protection Program at Savannah River Plant. Volume II. Radioactive waste

International Nuclear Information System (INIS)

Stone, J.A.; Christensen, E.J.

1983-12-01

This report (Volume II) presents representative monitoring data for radioactivity in groundwater at SRP. Four major groups of radioactive waste disposal sites and three minor sites are described. Much of the geohydrological and and other background information given in Volume I is applicable to these sites and is incorporated by reference. Several of the sites that contain mixed chemical and radioactive wastes are discussed in both Volumes I and II. Bulk unirradiated uranium is considered primarily a chemical waste which is addressed in Volume I, but generally not in Volume II

Physicochemical properties of 3,4,5-trimethoxybenzoates of Mn(II, Co(II, Ni(II and Zn(II

Directory of Open Access Journals (Sweden)

W. FERENC

2005-09-01

Full Text Available The complexes of Mn(II, Co(II, Ni(II, Cu(II and Zn(II with 3,4,5-trimethoxybenzoic acid anion of the formula: M(C10H11O52·nH2O, where n = 6 for Ni(II, n = 1 for Mn(II, Co(II, Cu(II, and n = 0 for Zn, have been synthesized and characterized by elemental analysis, IR spectroscopy, X–ray diffraction measurements, thermogravimetry and magnetic studies. They are crystalline compounds characterized by various symmetry. They decompose in various ways when heated in air to 1273 K. At first, they dehydrate in one step and form anhydrous salts. The final products of decomposition are oxides of the respective metals (Mn2O3, Co3O4, NiO, CuO, ZnO. The solubilities of the analysed complexes in water at 293 K are in the orders of 10-2 – 10-4 mol dm-3. The magnetic susceptibilities of the Mn(II, Co(II, Ni(II and Cu(II complexes were measured over the range of 76–303 K and the magnetic moments were calculated. The results show that the 3,4,5-trimethoxybenzoates of Mn(II, Co(II and Ni(II are high-spin complexes but that of Cu(II forms a dimer [Cu2(C10H11O54(H2O2]. The carboxylate groups bind as monodentate or bidentate chelating or bridging ligands.

Solubility Products of M(II) - Carbonates

International Nuclear Information System (INIS)

Grauer, Rolf; Berner, Urs

1999-01-01

Many solubility data for M(II) carbonates commonly compiled in tables are contradictory and sometimes obviously wrong. The quality of such data has been evaluated based on the original publications and reliable solubility constants have been selected for the carbonates of Mn, Fe, Co, Ni, Cu, Zn, Cd and Pb with the help of cross-comparisons. (author)

International Literature Review on WHODAS II (World Health Organization Disability Assessment Schedule II

Directory of Open Access Journals (Sweden)

Federici, Stefano

2009-06-01

instruments have been translated into 11 languages and administered to a total of 88,844 subjects. Finally, the WHODAS II is prevalently used in the medical field, with major emphasis in the specialities of psychiatry, general medicine, and rehabilitation. All studies point out that WHODAS II as an effective and reliable instrument in order to assess the disability, individual functioning and participation levels. Furthermore, they often suggest administering the WHODAS II along with quality of life measures. Finally, the studies about the psychometric properties of the instrument agree in considering the WHODAS II a reliable and valid tool for disability assessment.

Flying Qualities (Qualites de Vol)

Science.gov (United States)

1991-02-01

CIIANAIT DUMINIIG MA𔃼I1 FXCURSIOH /~o --- ~A 0- /10 CMFIGURE 4 AL-PHA-JETr ELEVATOR CONTROL CINEMATIC ; LP HEINi" KINEMATIC HORIZONTAL STABILIZER...ih-flight simulation is the ultimale assessment techntque providing high realism , flexibility, and credibility. rhe utilization (,f an in-fli:,ht si...1london, UK ()PERATIONAL H-ELICOPTER IIN - FLIGHT SIMULATOR (HIGH REALISM ) I(HIGH FLEAiBILITY Fligt t A tehrtqueTechnology implementation Flight t

Compuestos volátiles libres y enlazados glicosídicamente en la pulpa de la uva Caimarona (Pourouma cecropiifolia Mart. Compostos voláteis livres e enlaçados glicosídicamente na polpa da uva Caimarona (Pourouma cecropiifolia Mart.

Directory of Open Access Journals (Sweden)

Juliana Constanza Barrios Guio

2010-03-01

Full Text Available Los componentes volátiles presentes en la pulpa de la uva Caimarona se estudiaron mediante GC-MS. Éstos se extrajeron por tres técnicas: evaporación del aroma asistida con solvente (Solvent Assisted Flavour Evaporation SAFE, extracción continua líquido-líquido (LL y destilación por arrastre con vapor-extracción simultanea con solvente orgánico (DES. En general los componentes volátiles predominantes en la pulpa fueron alcoholes alifáticos y terpénicos. Las notas olfativas del extracto SAFE fueron descritas como floral tenue y verde herbal similares a las exhibidas por la pulpa fresca. Este extracto presentó como componentes mayoritarios linalol 1,2-propanodiol y salicilato de metilo. En contraste, el extracto LL presentó notas que recuerdan la uva pasa y el vino moscatel y sus componentes mayoritarios fueron el ácido acético, el salicilato de metilo y el 2,6-dimetil-2(Z,7-octadien-1,6-diol. El extracto DES fue descrito con notas fresca, floral, cereal y amargo y está constituido por un reducido número de componentes mostrando el efecto negativo de la temperatura en la extracción; sus componentes mayoritarios fueron 1,2-propanodiol, linalol y salicilato de metilo. Adicionalmente, los componentes volátiles mayoritarios liberados por hidrólisis enzimática (Rohapect D5L de los glicósidos de la pulpa fueron ácido acético, ácido benzoico y vainillina. Cabe destacar que aunque el linalol no se encontró entre las agliconas volátiles, se detectaron los dioles biogenéticamente relacionados: 3,7-dimetil-1,5-octadien-3,7-diol y los isómeros E y Z del 2,6-dimetil-2,7-octadien-1,6-diol.Os componentes voláteis presentes na polpa da uva Caimarona foram estudados mediante GC-MS. Estes foram extraídos por três técnicas: evaporação de aroma assistida com solvente (Solvent Assisted Flavour Evaporation SAFE, extração continua líquido-líquido (LL e destilação por arraste com vapor-extração simultânea com solvente org

Synthesis and spectral studies of manganese(II), cobalt(II), nickel(II), copper(II), zinc(II), cadmium(II) and mercury(II) complexes of 4-oxo-4H-1-benzopyran-3-carboxaldehyde hydrazone derivatives

International Nuclear Information System (INIS)

Nawar, N.; Khattab, M.A.; Bekheit, M.M.; El-Kaddah, A.H.

1996-01-01

A few complexes of Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) with 4-oxo-4H-1-benzopyran-3-(carboxaldehyde-4-chlorobenzylhydrazone) (BCBH) and 4-oxo-4H-1-benzopyran-3-(carboxaldehyde-4-methylbenzylhydrazone) (BMBH) have been synthesised and characterized by elemental analysis, molar conductivities, magnetic measurements and infrared (IR) and visible spectral studies. The IR spectra show that BCBH and BMBH behave as bidentate ligands either in the keto or enol form. (author). 24 refs., 2 tabs

Effect of power quality on windings temperature of marine induction motors

Energy Technology Data Exchange (ETDEWEB)

Gnacinski, P. [Gdynia Maritime University, Department of Ship Electrical Power Engineering, Morska Str. 83, 81-225 Gdynia (Poland)], E-mail: piotrg@am.gdynia.pl

2009-10-15

Marine induction machines are exposed to various power quality disturbances appearing simultaneously in ship power systems: frequency and voltage rms value deviation, voltage unbalance and voltage waveform distortions. As a result, marine induction motors can be seriously overheated due to lowered supply voltage quality. Improvement of the protection of marine induction machines requires an appropriate method of power quality assessment and modification of the power quality regulations of ship classification societies. This paper presents an analytical model of an induction cage machine supplied with voltage of lowered quality, used in part II of the work (effect of power quality on windings temperature of marine induction motors. Part II. Results of investigations and recommendations for related regulations) for power quality assessment in ship power systems, and for justification of the new power quality regulations proposal. The presented model is suitable for implementation in an on-line measurement system.

Componentes volátiles de mamey (mammea americana L.

Directory of Open Access Journals (Sweden)

Alicia Lucía Morales

2010-07-01

Full Text Available Los componentes volátiles del aroma de mamey (Mammea americana L, fueron extraídos utilizando el método de destilación por arrastre con vapor-extracción simultánea con solvente orgánico. El extracto fue prefraccionado por cromatografía en columna en silica gel con gradiente discontinuo Pentano: Éter etílico para obtener tres fracciones que fueron analizadas por CGAR y CGAR-EM. Se detectaron 34 compuestos, de los cuales fueron identificados 22, siendo los componentes mayoritarios: Furfural (7281 ^ig/kg y E-Famesol (2145 ng/kg

Constituyentes volátiles del mango de azúcar

OpenAIRE

Bautista., Edgar; Duque, Carmenza; Torres, Rafael

2010-01-01

Empleando Extracción de Volátiles por Espacio de Cabeza Dinámico y Extracción Líquido-Líquido, se estudió el aroma del mango de azúcar (Mangifera indica L), variedad nativa Colombiana apreciada por su exquisito aroma y sabor. Estos dos métodos complementarios permifieron la identificación, por Cromatografía de Gases de Alta resolución y Cromatografía de Gases de Alta Resolución - Espectrometría de Masas, de 52 coinponentes, entre los cuales sobresalieron como mayoritarios el 3-careno, el b...

Synthesis, Characterization, and Biological Activity of Mn(II, Fe(II, Co(II, Ni(II, Cu(II, Zn(II, and Cd(II Complexes of N-Thiophenoyl-N′-Phenylthiocarbohydrazide

Directory of Open Access Journals (Sweden)

M. Yadav

2013-01-01

Full Text Available Mn(II, Fe(II, Co(II, Ni(II, Cu(II, Zn(II, and Cd(II complex of N-thiophenoyl -N′-phenylthiocarbohydrazide (H2 TPTH have been synthesized and characterized by elemental analysis, magnetic susceptibility measurements, infrared, NMR, electronic, and ESR spectral studies. The complexes were found to have compositions [Mn(H TPTH2], [Co(TPTH (H2O2], [Ni(TPTH (H2O2], [Cu(TPTH], [Zn(H TPTH], [Cd(H TPTH2], and [Fe(H TPTH2(EtOH]. The magnetic and electronic spectral studies suggest square planar geometry for [Cu(TPTH], tetrahedral geometry for [Zn(TPTH] and [Cd(H TPTH2], and octahedral geometry for rest of the complexes. The infrared spectral studies of the 1 : 1 deprotonated complexes suggest bonding through enolic oxygen, thiolato sulfur, and both the hydrazinic nitrogens. Thus, H2TPTH acts as a binegative tetradentate ligand. H2 TPTH and its metal complexes have been screened against several bacteria and fungi.

Quality Assurance Assessment of the F-35 Lightning II Program

Science.gov (United States)

2013-09-30

rivet flushness measurements; therefore, no test values were recorded and test verification could not be done. Without proper test set-ups and quality...quality, and reliability. Design and Development (7.3) We found that the electromagnetic interference (EMI) qualification for the PCD, EU, and DU did not... Electromagnetic Interference Characteristics of Subsystems and Equipment.” However, L-3 was performing testing in the range of 30 MHz to 18 GHz without

The nursing work environment and quality of care: A cross-sectional study using the Essentials of Magnetism II Scale in England.

Science.gov (United States)

Oshodi, Titilayo O; Crockett, Rachel; Bruneau, Benjamin; West, Elizabeth

2017-09-01

To explore the structure of the Essentials of Magnetism II (EOMII) scale using data from nurses working in England; and to describe the impact of different aspects of the nursing work environment on nurse-assessed care quality (NACQ). The EOMII Scale was developed in the United States to measure nursing work environments. It has been widely used in the United States and in a number of other countries, but has not yet been used in the UK. Cross-sectional study. Registered nurses (n = 247) providing direct patient care in two National Health Service hospitals in England completed the EOMII scale and a single-item measuring NACQ. Principal components analysis was used to assess the structure of the scale. Correlation and regression analyses were used to describe the relationships between factors and NACQ. A solution with explanatory variance of 45.25% was identified. Forty items loaded on five factors, with satisfactory consistency: (i) ward manager support; (ii) working as a team; (iii) concern for patients; (iv) organisational autonomy; and (v) constraints on nursing practice. While in univariate analyses, each of the factors was significantly associated with NACQ, in multivariate analyses, the relationship between organisational autonomy and NACQ no longer reached significance. However, a multiple mediation model indicated that the effect of organisational autonomy on NACQ was mediated by nurse manager support, working as a team and concern for patients but not constraints on nursing practice. Subscales of the EOMII identified in an English sample of nurses measured important aspects of the nursing work environment, each of which is related to NACQ. The EOMII could be a very useful tool for measuring aspects of the nursing work environment in the English Trusts particularly in relation to the quality of care. © 2017 John Wiley & Sons Ltd.

Rural southeast Texas air quality measurements during the 2006 Texas Air Quality Study.

Science.gov (United States)

Schade, Gunnar W; Khan, Siraj; Park, Changhyoun; Boedeker, Ian

2011-10-01

The authors conducted air quality measurements of the criteria pollutants carbon monoxide, nitrogen oxides, and ozone together with meteorological measurements at a park site southeast of College Station, TX, during the 2006 Texas Air Quality Study II (TexAQS). Ozone, a primary focus of the measurements, was above 80 ppb during 3 days and above 75 ppb during additional 8 days in summer 2006, suggestive of possible violations of the ozone National Ambient Air Quality Standard (NAAQS) in this area. In concordance with other air quality measurements during the TexAQS II, elevated ozone mixing ratios coincided with northerly flows during days after cold front passages. Ozone background during these days was as high as 80 ppb, whereas southerly air flows generally provided for an ozone background lower than 40 ppb. Back trajectory analysis shows that local ozone mixing ratios can also be strongly affected by the Houston urban pollution plume, leading to late afternoon ozone increases of as high as 50 ppb above background under favorable transport conditions. The trajectory analysis also shows that ozone background increases steadily the longer a southern air mass resides over Texas after entering from the Gulf of Mexico. In light of these and other TexAQS findings, it appears that ozone air quality is affected throughout east Texas by both long-range and regional ozone transport, and that improvements therefore will require at least a regionally oriented instead of the current locally oriented ozone precursor reduction policies.

A stochastic dynamic programming model for stream water quality ...

Indian Academy of Sciences (India)

R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

constraints of the water quality management problem; (ii) a water quality simulation model ... of acceptance and limited implementation of optimisation techniques. .... The response of river system to these sources of pollution can be integrated ...

A platform for quality management in research institutes (part II

Directory of Open Access Journals (Sweden)

Klembalska Agnieszka

2016-09-01

Full Text Available In the recent years there has been a particularly strong pressure on changing old structures and management models in research institutes. Contemporary research institutes are scientific units which are commercial in character – almost 80% of funds come from companies and contractual research activity and services. They are the basic sector of science aiming at cooperation with the economy, applied and innovative research. In order to maintain the current and start new cooperation it is necessary to pay particular attention to maintaining, improving and exposing high level of quality of conducted activity. Taking into consideration the necessity of carrying out ever more complex research projects, conducting activity requiring fast reaction to change, risk analysis, which is assessed every year by the Ministry of Science and Higher Education – it seems that it is necessary to apply tools supporting the assessment of quality. In the proposed three-aspect perspective the following scopes of activity are emphasized: implemented quality management systems, area of scientific information and the sphere of cooperation with the client. This article constitutes the continuation of the subjects discussed in the first part – an extension of issues associated with the scope of responsibilities of particular Sections of the proposed Quality Management Platform in research institutes.

South Bay Salt Pond Restoration, Phase II at Ravenswood

Science.gov (United States)

Information about the South Bay Salt Pond Restoration Project: Phase II Construction at Ravenswood, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Policy Analysis on Growth and Employment - PAGE II | IDRC ...

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

Policy Analysis on Growth and Employment - PAGE II. This project by the Partnership for Economic Policy (PEP) will support quality ... The project is supported by the UK's Department for International Development, and additional funding is ...

Un controvertido retrato de Carlos II en Roma

Directory of Open Access Journals (Sweden)

Pascual Chenel, Alvaro

2009-09-01

Full Text Available This article concerns a pratically unknown portrait of Charles II of Spain. Aside from its pictorial and esthetic quality, this work is of particular interest because of the suggestive historical, iconographical and interpretative questions to which it gives rise.

El presente artículo estudia un retrato de Carlos II prácticamente desconocido. Su interés se centra, aparte de su calidad pictórica y estética, sobre todo en los sugerentes interrogantes históricos, iconográficos e interpretativos que plantea.

Quality control of nuclear medicine instrumentation

International Nuclear Information System (INIS)

Mould, R.F.

1983-09-01

The proceedings of a conference held by the Hospital Physicists' Association in London 1983 on the quality control of nuclear medicine instrumentation are presented. Section I deals with the performance of the Anger gamma camera including assessment during manufacture, acceptance testing, routine testing and long-term assessment of results. Section II covers interfaces, computers, the quality control problems of emission tomography and the quality of software. Section III deals with radionuclide measurement and impurity assessment and Section IV the presentation of images and the control of image quality. (U.K.)

Chemical speciation of Pb(II, Cd(II, Hg(II, Co(II, Ni(II, Cu(II and Zn(II binary complexes of l-methionine in 1,2-propanediol-water mixtures

Directory of Open Access Journals (Sweden)

M. Padma Latha

2007-04-01

Full Text Available Chemical speciation of Pb(II, Cd(II, Hg(II, Co(II, Ni(II, Cu(II and Zn(II complexes of L-methionine in 0.0-60 % v/v 1,2-propanediol-water mixtures maintaining an ionic strength of 0.16 M at 303 K has been studied pH metrically. The active forms of ligand are LH2+, LH and L-. The predominant species detected are ML, MLH, ML2, ML2H, ML2H2 and MLOH. Models containing different numbers of species were refined by using the computer program MINIQUAD 75. The best-fit chemical models were arrived at based on statistical parameters. The trend in variation of complex stability constants with change in the dielectric constant of the medium is explained on the basis of electrostatic and non-electrostatic forces.

Buli. Mater. Sci., Vol. 10, No. 4, July 1988, pp. 367-372. (C

Indian Academy of Sciences (India)

Mater. Sci., Vol. 10, No. 4, July 1988, pp. 367-372. (C) Printed in India. Studies on iron-chromium redox storage system. SH PAWAR, R D MADHALE, P S PATIL and CD LOKHANDE. Department of Physics, Shivaji University, Kolhapur 416 004, India. Abstract. The performance of the redox storage battery based on the Fe-Cr ...

Author Details

African Journals Online (AJOL)

Bipyridinium Tetrachloronickelate (II) and 4,4′-Bipyridine Dichloronickel (II) Complexes Abstract PDF · Vol 5, No 1 (2014) - Articles Characterization of Schiff base derived from 2-hydroxo-1-naphthaldehyde and Ethylenediammine and its Copper (II) ...

Quality assurance in X-ray diagnostic radiology - Report II

International Nuclear Information System (INIS)

Fosmark, H.; Rozycki, Z.

1987-01-01

In the context of an analysis of technical quality assurance in Norwegian X-ray departments, a survey has been carried out in 21 laboratories in 4 hospitals. The tests were restricted to equipment used in general radiography, and the parameters analysed were of kV (using an electronic penetrameter), exposure time, waveform, output and automatic exposure control systems. In addition, a trial to compare overall performance in radiography and fluoroscopy was performed with a PMMP test phantom (SPRI). The survey is presented in two reports. The first one covers details of procedures and equipment. In this second report results are given and discussed. The results show that most of the equipment does function satifactorily, but also demonstrate the need to introduce quality assurance in X-ray departments

Total Quality Management in Construction

Science.gov (United States)

1993-08-01

1989. I Ishikawa , Kaoru . Guide to Quality Control. White Plains, New York: Asian Productivity Organization, 1982. 5 Kelso, Frank B. II, Admiral...category are explored to determine the most significant causes which produce the effect. Figure 24 shows a typical cause-and effect diagram. Kaoru ... Ishikawa describes cause-and-effect diagrams as I an effective tool "to clearly illustrate the various causes I affecting quality by sorting out and relating

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African Journals Online (AJOL)

Items 151 - 200 of 226 ... Vol 6 (1984), Problems in spinning in Kolfe House-Hold Utencil Factory, Abstract ... Vol 20 (2003), Quality management: efforts and problems in Ethiopian manufacturing ... Vol 28 (2011), Recent Developments in the Definition of Design ... Vol 28 (2011), Supply Chain Network Design-Opportunities for ...

cobalt (ii), nickel (ii)

African Journals Online (AJOL)

DR. AMINU

Department of Chemistry Bayero University, P. M. B. 3011, Kano, Nigeria. E-mail: hnuhu2000@yahoo.com. ABSTRACT. The manganese (II), cobalt (II), nickel (II) and .... water and common organic solvents, but are readily soluble in acetone. The molar conductance measurement [Table 3] of the complex compounds in.

Efficient clinical evaluation of guideline quality: development and testing of a new tool

Science.gov (United States)

2014-01-01

Background Evaluating the methodological quality of clinical practice guidelines is essential before deciding which ones which could best inform policy or practice. One current method of evaluating clinical guideline quality is the research-focused AGREE II instrument. This uses 23 questions scored 1–7, arranged in six domains, which requires at least two independent testers, and uses a formulaic weighted domain scoring system. Following feedback from time-poor clinicians, policy-makers and managers that this instrument did not suit clinical need, we developed and tested a simpler, shorter, binary scored instrument (the iCAHE Guideline Quality Checklist) designed for single users. Methods Content and construct validity, inter-tester reliability and clinical utility were tested by comparing the new iCAHE Guideline Quality Checklist with the AGREE II instrument. Firstly the questions and domains in both instruments were compared. Six randomly-selected guidelines on a similar theme were then assessed by three independent testers with different experience in guideline quality assessment, using both instruments. Per guideline, weighted domain and total AGREE II scores were calculated, using the scoring rubric for three testers. Total iCAHE scores were calculated per guideline, per tester. The linear relationship between iCAHE and AGREE II scores was assessed using Pearson r correlation coefficients. Score differences between testers were assessed for the iCAHE Guideline Quality Checklist. Results There were congruent questions in each instrument in four domains (Scope & Purpose, Stakeholder involvement, Underlying evidence/Rigour, Clarity). The iCAHE and AGREE II scores were moderate to strongly correlated for the six guidelines. There was generally good agreement between testers for iCAHE scores, irrespective of their experience. The iCAHE instrument was preferred by all testers, and took significantly less time to administer than the AGREE II instrument. However

Euroschool on Exotic Beams

CERN Document Server

Pfützner, Marek

2018-01-01

This is the fifth volume in a series of Lecture Notes based on the highly successful Euro Summer School on Exotic Beams. The aim of these notes is to provide a thorough introduction to radioactive ion-beam physics at the level of graduate students and young postdocs starting out in the field. Each volume covers a range of topics from nuclear theory to experiment and applications. Vol I has been published as LNP 651, Vol II as LNP 700, Vol. III as LNP 764 and Vol. IV as LNP 879.

Archaeological Investigations, Navigation Pool II, Upper Mississippi River Basin. Volume 1. Narrative

Science.gov (United States)

1985-03-01

mound builders and their purported mystical society (1882, 1883, 1884a, 1884b, 1884c, 1884d, 1885, 1887a, 1887b, 1889a, 1889b, 1889c , 1889d, 1889e, 1890...Vol. 11: 32-61. 1889b The Animals Known to the Effigy Builders. The American Antiquarian and Oriental Journal. Vol. 11: 139-163. 1889c Burial Mounds

A background to risk analysis. Vol. 3

International Nuclear Information System (INIS)

Taylor, J.R.

1979-01-01

This 4-volumes report gives a background of ideas, principles, and examples which might be of use in developing practical methods for risk analysis. Some of the risk analysis techniques described are somewhat experimental. The report is written in an introductory style, but where some point needs further justifi- cation or evaluation, this is given in the form of a chapter appenix. In this way, it is hoped that the report can serve two purposes, - as a basis for starting risk analysis work and as a basis for discussing effectiveness of risk analysis procedures. The report should be seen as a preliminary stage, prior to a program of industrial trials of risk analysis methods. Vol. 3 contains chapters on quantification of risk, failure and accident probability, risk analysis and design, and examles of risk analysis for process plant. (BP)

[How to assess clinical practice guidelines with AGREE II: The example of neonatal jaundice].

Science.gov (United States)

Renesme, L; Bedu, A; Tourneux, P; Truffert, P

2016-03-01

Neonatal jaundice is a very frequent condition that occurs in approximately 50-70% of term or near-term (>35 GA) babies in the 1st week of life. In some cases, a high bilirubin blood level can lead to kernicterus. There is no consensus for the management of neonatal jaundice and few countries have published national clinical practice guidelines for the management of neonatal jaundice. The aim of this study was to assess the quality of these guidelines. We conducted a systematic review of the literature for national clinical practice guidelines for the management of neonatal jaundice in term or near-term babies. Four independent reviewers assessed the quality of each guideline using the AGREE II evaluation. For each of the clinical practice guidelines, the management modalities were analyzed (screening, treatment, follow-up, etc.). Seven national clinical practice guidelines were found (South Africa, USA AAP, UK NICE, Canada, Norway, Switzerland, and Israel). The AGREE II score showed widespread variation regarding the quality of these national guidelines. There was no major difference between the guidelines concerning the clinical management of these babies. The NICE guideline is the most valuable guideline regarding the AGREE II score. NICE showed that, despite a strong and rigorous methodology, there is no evidenced-based recommended code of practice (RCP). Comparing RCPs, we found no major differences. The NICE guideline showed the best quality. The AGREE II instrument should be used as a framework when developing clinical practice guidelines to improve the quality of the future guideline. In France, a national guideline is needed for a more standardized management of neonatal jaundice. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

The MORPHEUS II protein crystallization screen

Energy Technology Data Exchange (ETDEWEB)

Gorrec, Fabrice, E-mail: fgorrec@mrc-lmb.cam.ac.uk [MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH (United Kingdom)

2015-06-27

MORPHEUS II is a 96-condition initial crystallization screen formulated de novo. The screen incorporates reagents selected from the Protein Data Bank to yield crystals that are not observed in traditional conditions. In addition, the formulation facilitates the optimization and cryoprotection of crystals. High-quality macromolecular crystals are a prerequisite for the process of protein structure determination by X-ray diffraction. Unfortunately, the relative yield of diffraction-quality crystals from crystallization experiments is often very low. In this context, innovative crystallization screen formulations are continuously being developed. In the past, MORPHEUS, a screen in which each condition integrates a mix of additives selected from the Protein Data Bank, a cryoprotectant and a buffer system, was developed. Here, MORPHEUS II, a follow-up to the original 96-condition initial screen, is described. Reagents were selected to yield crystals when none might be observed in traditional initial screens. Besides, the screen includes heavy atoms for experimental phasing and small polyols to ensure the cryoprotection of crystals. The suitability of the resulting novel conditions is shown by the crystallization of a broad variety of protein samples and their efficiency is compared with commercially available conditions.

The MORPHEUS II protein crystallization screen

International Nuclear Information System (INIS)

Gorrec, Fabrice

2015-01-01

MORPHEUS II is a 96-condition initial crystallization screen formulated de novo. The screen incorporates reagents selected from the Protein Data Bank to yield crystals that are not observed in traditional conditions. In addition, the formulation facilitates the optimization and cryoprotection of crystals. High-quality macromolecular crystals are a prerequisite for the process of protein structure determination by X-ray diffraction. Unfortunately, the relative yield of diffraction-quality crystals from crystallization experiments is often very low. In this context, innovative crystallization screen formulations are continuously being developed. In the past, MORPHEUS, a screen in which each condition integrates a mix of additives selected from the Protein Data Bank, a cryoprotectant and a buffer system, was developed. Here, MORPHEUS II, a follow-up to the original 96-condition initial screen, is described. Reagents were selected to yield crystals when none might be observed in traditional initial screens. Besides, the screen includes heavy atoms for experimental phasing and small polyols to ensure the cryoprotection of crystals. The suitability of the resulting novel conditions is shown by the crystallization of a broad variety of protein samples and their efficiency is compared with commercially available conditions

A Curriculum Activities Guide to Water Pollution and Environmental Studies, Volume II - Appendices.

Science.gov (United States)

Hershey, John T., Ed.; And Others

This publication, Volume II of a two volume set of water pollution studies, contains seven appendices which support the studies. Appendix 1, Water Quality Parameters, consolidates the technical aspects of water quality including chemical, biological, computer program, and equipment information. Appendix 2, Implementation, outlines techniques…

Aircraft Alerting Systems Criteria Study. Volume II. Human Factors Guidelines for Aircraft Alerting Systems

Science.gov (United States)

1977-05-01

Effect of Mixing Flashing and Steady Irrelevant Lights, Ergonomics, Vol. 6 (3), 1963, pp. 27-294. Creelman , C. D., Detection of Signals of Uncertain...Frequency, Acoustical Sok. America-J, Vol. 32 (7), July 1960, pp. 805-10. Creelman , C. D., Detection, Discrimination, and Loudness of Short Tones

Defining quality for distal pancreatectomy: does the laparoscopic approach protect patients from poor quality outcomes?

Science.gov (United States)

Baker, Marshall S; Sherman, Karen L; Stocker, Susan; Hayman, Amanda V; Bentrem, David J; Prinz, Richard A; Talamonti, Mark S

2013-02-01

Established systems for grading postoperative complications do not change the assigned grade when multiple interventions or readmissions are required to manage a complication. Studies using these systems may misrepresent outcomes for the surgical procedures being evaluated. We define a quality outcome for distal pancreatectomy (DP) and use this metric to compare laparoscopic distal pancreatectomy (LDP) to open distal pancreatectomy (ODP). Records for patients undergoing DP between January 2006 and December 2009 were reviewed. Clavien-Dindo grade IIIb, IV, and V complications were classified as severe adverse--poor quality--postoperative outcomes (SAPOs). II and IIIa complications requiring either significantly prolonged overall lengths of stay including readmissions within 90 days or more than one invasive intervention were also classified as SAPOs. By Clavien-Dindo system alone, 91 % of DP patients had either no complication or a low/moderate grade (I, II, IIIa) complication. Using our reclassification, however, 25 % had a SAPO. Patients undergoing LDP demonstrated a Clavien-Dindo complication profile identical to that for SDP but demonstrated significantly shorter overall lengths of stay, were less likely to require perioperative transfusion, and less likely to have a SAPO. Established systems undergrade the severity of some complications following DP. Using a procedure-specific metric for quality, we demonstrate that LDP affords a higher quality postoperative outcome than ODP.

Análise qualitativa de compostos voláteis do headspace de carne cozida de ovinos e caprinos

Directory of Open Access Journals (Sweden)

Jossiê Zamperetti Donadel

2013-11-01

Full Text Available Este estudo teve como objetivo caracterizar qualitativamente os compostos voláteis (CV do headspace de diferentes músculos de carne cozida de ovinos e caprinos da região do Alto Camaquã, Rio Grande do Sul - Brasil. Os CV do headspace dos músculos cozidos, L. dorsi e V. lateralis de cinco ovinos machos (idade de 6 meses e cinco cabritos machos castrados (idade de 8-9 meses foram analisados pela técnica de microextração em fase sólida (HS-SPME e cromatógrafo a gás acoplado a espectrômetro de massas (GC/MS. Foram encontrados 73 compostos voláteis, dentre eles aldeídos, cetonas e compostos sulfurados, característicos de carne processada termicamente. A partir da fração volátil, foi possível encontrar marcadores que discriminassem as espécies animais estudadas, caracterizando os caprinos por apresentarem, entre outros compostos, terpenos (β-pineno, α-gurjuneno, α-muuroleno, ausentes em ovinos. Alguns compostos discriminaram V. lateralis e L. dorsi de ovinos, como álcool isopropílico, α-pineno, o-xileno, porém não foi possível obter uma diferenciação entre os músculos de caprinos.

Volátiles generados por hidrólisis enzimática de glicósidos de hojas de lulo (Solanum quitoense L.

Directory of Open Access Journals (Sweden)

Carolina Osorio R.

2010-07-01

Full Text Available La fracción glicosídica de hojas de lulo (Solanum quitoense L. fue obtenida por adsorción sobre Amberlita XAD-2 y posterior elución con metanol. Los glicósidos así extraídos se hidrolizaron enzimáticamente con una glicosidasa no selectiva (Rohapect D5-L y las agliconas (volátiles enlazados glicosídicamente producidas fueron caracterizadas químicamente por CGAR (cromatografía de gases de alta resolución, CGAR-EM (cromatografía de gases de alta resolución acoplada a espectrometría de masas y analizadas sensorialmente (nota olfativa por CGAR-O (cromatografía de gases de alta resolución acoplada a olfatometría. Se detectaron en total 25 compuestos volátiles y de ellos, se identificaron 21, los cuales representan el 90 % de todas las agliconas generadas. Los volátiles identificados presentaron diversas estructuras químicas que pueden agruparse en Ci3-norisoprenoides (38.1 %, 15 mg/kg hojas, compuestos aromáticos (30.5 %, alcoholes monoterpénicos (12.3 % y compuestos alifáticos Cg (9.3 %. El extracto de volátiles producido por hidrólisis enzimática presentó un olor a verde amaderado agradable, con fuertes notas dulces parecidas a la miel.

First national conference on environmental health research - state of the art in Malaysia today : proceedings : Vol. II

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

This book compiled the paper presented at this conference. The papers discussed mainly on environmental health problems and research. Other subjects include air pollutions and health, wastewater and health, SBS - sick building syndrome, air quality, marine pollution and toxicology, and radiation and health.

First national conference on environmental health research - state of the art in Malaysia today : proceedings : Vol. II

International Nuclear Information System (INIS)

1996-01-01

This book compiled the paper presented at this conference. The papers discussed mainly on environmental health problems and research. Other subjects include air pollutions and health, wastewater and health, SBS - sick building syndrome, air quality, marine pollution and toxicology, and radiation and health

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African Journals Online (AJOL)

Vol 9, No 49 (2010), Assessment and biological treatment of effluent from textile ... Assessment of allelopathic potential of selected medicinal plants of Pakistan ... Vol 12, No 33 (2013), Assessment of Bollgard II cotton pollen mediated ... Assessment of drug induced genotoxicity in gastric cancer patients, Abstract PDF.

TRI-SERVICE ELF COMMUNICATIONS - VOL. II, BIBLIOGRAPHY.

Science.gov (United States)

BIBLIOGRAPHIES, UNDERGROUND ANTENNAS , ELECTRICAL RESISTANCE, UNDERGROUND , COSTS, VERY LOW FREQUENCY, LOW FREQUENCY, PROPAGATION, NOISE(RADIO)....EXTREMELY LOW FREQUENCY), (*COMMAND AND CONTROL SYSTEMS, COMMUNICATION AND RADIO SYSTEMS), (* COMMUNICATION AND RADIO SYSTEMS, MILITARY RESEARCH

Nuclear India. Vol. II. [India's nuclear policy

Energy Technology Data Exchange (ETDEWEB)

Jain, J P

1974-01-01

The book contains 186 documents on India's nuclear policy covering a period from November 1948 to May 1974. It thus forms a comprehensive documentary account of India's nuclear policy. They include: texts of India's agreements for cooperation on the peaceful uses of atomic energy with the USA and Canada, the summary conclusions of India's atomic energy program for the decade 1970-80, the resolutions and amendments moved by India, the communications sent and the statements made by Indian representatives in various international forums--the conference of the IAEA statute, the Annual General Conference of the IAEA and its committees and the Board of Governors, the UN General Assembly and its First Committee, the conference of the Committee on Disarmaments etc. It also contains texts or extracts from the papers presented, statements made, and addresses and talks delivered by H. J. Bhabha, V. A. Sarabhai, H. N. Sethna and other eminent scientists at the international conferences on the peaceful uses of atomic energy, IAEA discussions on PNE, etc. Policy statements by India's Prime Ministers Nehru, Shastri and (Mrs.) Gandhi, and Foreign Ministers Chagla and Swaran Singh, made from time to time in the Lok Sabha and the Rajya Sabha--the two houses of the Indian parliaments--are also included. The sources of these documents are listed at the end. (MCB)

A Guide to Program Planning Vol. II.

Science.gov (United States)

Allen, Earl, Sr.

This booklet is a simplified guide for program planning and is intended to complement a somewhat lengthier companion booklet on program evaluation. It spells out in outline fashion the basic elements and steps involved in the planning process. Brief sections focus in turn on different phases of the planning process, including problem…

Minicourses in Astrophysics, Modular Approach, Vol. II.

Science.gov (United States)

Illinois Univ., Chicago.

This is the second of a two-volume minicourse in astrophysics. It contains chapters on the following topics: stellar nuclear energy sources and nucleosynthesis; stellar evolution; stellar structure and its determination; and pulsars. Each chapter gives much technical discussion, mathematical treatment, diagrams, and examples. References are…

Quality control of outpatient imaging examinations in North Rhine-Westphalia. Part II

International Nuclear Information System (INIS)

Krug, B.; Boettge, M.; Zaehringer, M.; Reinecke, T.; Coburger, S.; Harnischmacher, U.; Luengen, M.; Lauterbach, K.W.; Lehmacher, W.; Lackner, K.

2003-01-01

Purpose: In the state of North Rhine-Westphalia (NRW), Germany, a survey was conducted on radiologic examinations ordered by general practitioners (GPs). Part II of this study aims to determine the quality of the process and outcome. The reference standard is the assessment of both radiologists and physicians without board certification in radiology working at a university hospital and in outpatient facilities. Materials and Methods: All GPs in NRW were asked to cooperate. Participating GPs filled out a questionnaire for each patient. The patients recorded the symptoms prompting the imaging examinations. The radiologists or other physicians performing the examinations were asked to provide the images and written reports and to complete a questionnaire. A file was created for each of the 394 patients with image documentation of at least one examination. Each file, which included medical history, physical findings, imaging documentation and written report, was sequentially forwarded to a board-certified radiologist and to a physician without board certification in radiology working in a university hospital and in an outpatient facility. All physicians were requested to complete a structured questionnaire for each file. Results: The referral diagnoses were rated as medically plausible in 81%, the indications for imaging found correct in 76%, the examination techniques considered appropriate in 69%, the clinical question answered in 63%, the interpretation judged medically correct in 50% and all incidental findings documented in 49%. In retrospect, 32% of the examinations were judged superfluous. The sequence of multiple examinations performed on a particular patient was rated as appropriate in 51%. The interpretation revealed specialty-related differences. The plausibility of the referral diagnoses had a significant impact on the appropriateness of subsequent diagnostic investigations. Marked deficits showed sonography, performance by non-radiologists, self

Cr(III,Mn(II,Fe(III,Co(II,Ni(II,Cu(II and Zn(II Complexes with Diisobutyldithiocarbamato Ligand

Directory of Open Access Journals (Sweden)

Mohammad Tarique

2011-01-01

Full Text Available The synthesis of sulphur and nitrogen containing dithiocarbamato ligand derived from diisobutylamine as well as its coordination compounds with 3d series transition metals is presented. These synthesized compounds were characterized on the basis of elemental analysis, conductometric measurements and IR spectral studies. The analytical data showed the stoichiometry 1:2 and 1:3 for the compounds of the types ML2 {M=Mn(II, Co(II, Ni(II, Cu(II and Zn(II} and M'L3{M'=Cr(III and Fe(III} respectively. The conductometric measurements proved the non-electrolytic behaviour of all the compounds. The bidentate nature of dithiocarbamato moiety was confirmed on the basis of IR spectral data.

Survey of image quality and patient dose for computed tomography

International Nuclear Information System (INIS)

Augusto, Fernando Mecca

2009-01-01

The aim of this work is to evaluate the dose index and the image quality in seventeen computed tomography scanners installed in radiology departments at the city of Rio de Janeiro. The American College of Radiology (ACR) accreditation phantom (Gammex, 464) was used for the image quality evaluation. The following parameters were investigated according to the procedure manual of the ACR phantom: CT number calibration, exactitude of the slice thickness, low and high contrast resolution, uniformity, noise and artifacts. Despite of the CT number accuracy, only one scanner passed in the test. The low contrast resolution and the uniformity criteria were not accomplished in two different scanners. The conformity for the criteria established for slice width and high contrast was not verified in 16% and 11 % of the equipment respectively. The noise, expressed as a standard deviation measured in the center of the image in an adult abdomen protocol, ranged from 2.8 to 9.5. The ACR criteria of the accreditation program were not accomplished in the sample evaluated. Some parameters failed are essential to assure the diagnostic accuracy. For the head scans CTDI 100,VOL values varied between 9 and 109 mGy and the DLP from 160 to 2000 mGy cm for adults. Values for abdomen scans varied between 8 and 94 mGy and the DLP from 180 to 3700 mGy cm for adults, and CTDI 100,VOL from 3 to 54 mGy and DLP from 46 to 1300 mGy cm for children. Similar ranges were found for hi-resolution chest scans. These results are compatibles with those from reported literature and indicate a large potential for optimization and dose reduction, specially in pediatric patients. (author)

Measurement of quality of life II. From the philosophy of life to science.

Science.gov (United States)

Ventegodt, Søren; Merrick, Joav; Andersen, Niels Jørgen

2003-10-13

We believe it should be possible to make operational the philosophical ideas of the good life in order to make it the object of scientific research. The Quality of Life Research Center in Copenhagen, Denmark has therefore spent the last several years with these questions and tried to find practical and evidence-based scientific solutions. This paper describes the theoretical road taken in moving from the abstract philosophy of life to the actual questionnaire. It presents an important aspect of our work with the quality-of-life (QOL) concept though the last decade. We have developed the quality-of-life philosophy; the SEQOL, QOL5, and QOL1 questionnaires; the quality-of-life theory; and the quality-of-life research methodology. We carried out quality-of-life population surveys and developed techniques for improving quality of life with the chronically sick patient. This paper presents the struggle to create a rating scale for the generic measurement of the global quality of life, based on quality-of-life theory, derived from quality-of-life philosophy. The developed rating scale is a ratio scale combining a Likert scale, a visual analogue scale, and a numerical scale, to a reduced combination scale. This allows for the extraction of as much information from the respondents as possible without exhausting them unduly or demanding more than can be reasonably expected.

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African Journals Online (AJOL)

Items 401 - 450 of 581 ... Vol 14, No 2 (2000), Prevalence of acute respiratory bacterial pathogens in children in Gondar, Abstract PDF .... Vol 20, No 1 (2006), Psychosocial problems among students in ... Vol 19, No 3 (2005), Quality of family planning services in ... Vol 30, No 1 (2016): Special Issue, Review of Climate Change ...

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African Journals Online (AJOL)

Items 101 - 150 of 406 ... Vol 50, No 1 (2012), Fournier's gangrene – analysis of management and outcome in south-eastern Nigeria, Abstract PDF. FO Ugwumba, II Nnabugwu, OFN Ozoemena. Vol 54, No 2 (2016), Gallbladder duplication masquerading as a dilated common bile duct with choledocholithiasis, Abstract PDF.

Author Details

African Journals Online (AJOL)

Edwards, R A. Vol 3 (1996) - Articles Properties of paraffin/ethanol mixtures. II. Vapour pressures in paraffin/ethanol systems. Abstract PDF · Vol 3 (1996) - Articles Biological nitrogen fixation by inoculated soya beans in pure and mixed culture with maize as estimated by the Acetylene Reduction Assay. Abstract PDF.

Synthesis and characterization of heterobimetallic complexes of the type [Cu(pn2][MCl4] where M = Co(II, Ni(II, Cu(II, Zn(II, Cd(II, and Hg(II

Directory of Open Access Journals (Sweden)

Seema Yadav

2016-11-01

Full Text Available A series of new bimetallic transition metal complexes of the type [Cu(pn2] [MCl4] have been synthesized (where M = Co(II, Ni(II, Cu(II, Zn(II, Cd(II and Hg(II, pn = 1,3-diaminopropane and characterized by elemental analysis, molar conductance, TGA, IR and electronic spectra. All the compounds are 1:1 electrolyte in DMF. The Cu(II ion is square-planar while metal ions in the anionic moiety acquire their usual tetrahedral arrangement. On the basis of these studies it is concluded that anionic moiety is electrically stabilized by its cationic counterpart.

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African Journals Online (AJOL)

Items 151 - 200 of 364 ... Vol 22 (2005), Ethics Research in Environmental Education, Abstract PDF ... Vol 25 (2008), Exploring Issues of Relevance and Quality in the Context of a ... Vol 29 (2013), Learning for Climate Change Adaptation among ...

South Bay Salt Pond Tidal Wetland Restoration Phase II Planning

Science.gov (United States)

Information about the SFBWQP South Bay Salt Pond Tidal Wetland Restoration Phase II Planning project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic re

Influencia de la alteración meteórica de dos carbones coquizables con contenido medio de materia volátil en la calidad del coque producido

Directory of Open Access Journals (Sweden)

Casal, M. D.

1998-02-01

Full Text Available The study of the weathering of two bituminous coals stored at the INCAR stockyard and its influence on coke quality is presented. These coals of similar rank are present in industrial blends used by the Corporación Siderúrgica Integral (CSI for the production of blast-furnace coke. Of all the techniques used to determine the degree of weathering, via thermoplastic properties, Gieseler plastometry was found to be the most sensitive. Coking tests were carried out in the semi-industrial coking plant at INCAR. The effect of weathering on each coal series is completely different. Weathering produces a loss of maximum fluidity accompanied by a decrease in aliphatic hydrogen in both coals. However, the loss rate is different in each case. Coke quality clearly decreases in one, while in the other improves at first but then gradually deteriorates. An improvement in coke quality due to weathering not only affects some high-volatile coals as it is well known but also medium volatile coals.

Se presenta el estudio de la alteración meteórica de dos carbones bituminosos con contenido medio de materia volátil y de diferente origen geográfico, que han sido almacenados a la intemperie en el Parque del INCAR. Ambos carbones son constituyentes de las mezclas de carbones coquizables utilizadas por la Corporación Siderúrgica Integral (CSI para la producción de coque de horno alto. Entre las técnicas utilizadas para detectar el grado de meteorización de dichos carbones, la fluidez máxima Gieseler es el indicador más sensible para detectar la pérdida de propiedades plásticas. Ambas series de carbones presentan diferente comportamiento frente a la meteorización. Si bien la alteración meteórica provoca una pérdida de fluidez máxima con el tiempo de almacenamiento, debido a una pérdida de hidrógeno alifático en los dos carbones, ésta se produce a diferente velocidad. Estas diferencias se ponen de manifiesto en la calidad de los coques

Small Diameter Bomb Increment II (SDB II)

Science.gov (United States)

2015-12-01

Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-439 Small Diameter Bomb Increment II (SDB II) As of FY 2017 President’s Budget Defense... Bomb Increment II (SDB II) DoD Component Air Force Joint Participants Department of the Navy Responsible Office References SAR Baseline (Production...Mission and Description Small Diameter Bomb Increment II (SDB II) is a joint interest United States Air Force (USAF) and Department of the Navy

Experience in applying quality assurance to civil construction work on the Heysham site

International Nuclear Information System (INIS)

Wise, D.L.

1985-01-01

A comparison of the civil construction works experience on Heysham I nuclear power plant with that of Heysham II following the introduction of a quality system provided on insight into the benefits resulting from quality assurance. These included: improved administration, better identification of responsibility and improved communications, improved pre-planning, better records, and greater control over activities with Suppliers and Sub-contractors. For Heysham II the full benefits of quality assurance were realised by integrating it into the management system and through the practical understanding achieved with the Client. (U.K.)

Synthesis and structural characterization of nickel(II), cobalt(II), Zinc(II), manganese(II), cadmium(II) and uranium(VI) complexes of α-oximinoacetoacet-o/p-anisidide thiosemicarbazone

International Nuclear Information System (INIS)

Patel, P.S.; Patel, M.M.; Ray, R.M.

1993-01-01

A few metal complexes of α-oximinoacetoacet-o/p-anisidide thiosemicarbazones (OAOATS)/(OAPATS) with Ni(II), Co(II), Zn(II), Mn(II), Hg(II), Cd(II) and UO 2 (II) have been prepared and characterized by elemental analyses, conductivity, differential scanning calorimetry study, thermogravimetric analyses and infrared and electronic spectral measurements in conjunction with magnetic susceptibility measurements at room temperature. They have also been tested for their antimicrobial activities. (author). 24 refs., 2 tabs

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African Journals Online (AJOL)

Items 51 - 100 of 124 ... Vol 14 (2013), Measurement and Modelling of Blast Movement to Reduce Ore ... Vol 17, No 2 (2017), Optimising Shovel-Truck Fuel Consumption using ... Vol 15, No 1 (2015), Quality of Sachet Water Produced at Tarkwa, ...

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African Journals Online (AJOL)

Items 251 - 300 of 546 ... Vol 9, No 2 (2011), Impact of Social Auditing on Corporate Governance, Corporate ... Vol 13, No 1 (2015), Influence of environmental health services on .... Vol 13, No 1 (2015), Maintaining academic quality assurance for ...

Workshop Arboretum Volčji potok

Directory of Open Access Journals (Sweden)

Ana Kučan

2012-01-01

Full Text Available From its constitution onwards, the Volčji Potok Arboretum has been caught between various conflicting orientations. It is both a scientific, research and educational institution, and a cultural monument with exquisite garden and landscape design features and areas of great natural value and built cultural heritage, as well as commercial venue. At the same time, it functions as a park and an area for mass events, a garden centre and nursery. This variety of functions has helped Arboretum to survive the pressures of time; however, partial and uncoordinated interventions have threatened its original mission and its image and generated a number of conflicting situations. The workshop, organised on the initiative of the Institute for the Protection of Cultural Heritage of Slovenia, which involved students from the Faculty of Architecture and students from the Department of Landscape Architecture of the Biotechnical Faculty in mixed groups, generated eight proposals to solve some of the most urgent problems by introducing optimised development with clearly defined goals and priorities.

Influence of storage temperature on quality parameters, phenols and volatile compounds of Croatian virgin olive oils

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Brkić Bubola, K.

2014-09-01

Full Text Available The influence of low storage temperature (+4 °C and －20 °C and conventional storage room temperature on the quality parameters, phenolic contents and volatile profiles of Buža, Črna and Rosinjola monovarietal virgin olive oils after 12 months of storage was investigated in this study. Virgin olive oils stored at low temperatures maintained better quality parameters than oils stored at room temperature. A negligible decrease in the total phenols was detected after 12 months of storage at all investigated temperatures. The total volatile compounds, aldehydes, alcohols and esters in almost all stored samples were unchanged compared to fresh oils. Total ketones increased after storage, although at a lower temperature these changes were less notable. An increase in the oxidation indicators hexanal and hexanal/E-2-hexenal ratio was the lowest in oils stored at +4 °C.Storage at temperatures lower than room temperature could help to prolong the shelf-life of extra virgin olive oil by maintaining high quality parameters and preserving the fresh oil’s volatile profile.Se ha estudiado la influencia, durante 12 meses, de temperaturas bajas (+4 °C y −20 °C y convencional (ambiente, sobre los parámetros de calidad, contenido fenólico y perfil de volátiles de aceites de oliva vírgenes monovarietales Buža, Črna y Rosinjola. Los aceites de oliva vírgenes almacenados a bajas temperaturas mantienen mejores propiedades de calidad que los aceites almacenados a temperatura ambiente. Se encontró una disminución no significativa de los fenoles totales después de 12 meses de almacenamiento a todas las temperaturas estudiadas. Los compuestos volátiles totales, aldehídos, alcoholes y ésteres, en casi todas las muestras almacenadas, se mantuvieron sin cambios en comparación con los aceites frescos. Las cetonas totales incrementaron tras el almacenamiento, aunque a temperaturasmas bajas estos cambios fueron menos notables. El incremento de los

Competitive adsorption of copper(II), cadmium(II), lead(II) and zinc(II) onto basic oxygen furnace slag

International Nuclear Information System (INIS)

Xue Yongjie; Hou Haobo; Zhu Shujing

2009-01-01

Polluted and contaminated water can often contain more than one heavy metal species. It is possible that the behavior of a particular metal species in a solution system will be affected by the presence of other metals. In this study, we have investigated the adsorption of Cd(II), Cu(II), Pb(II), and Zn(II) onto basic oxygen furnace slag (BOF slag) in single- and multi-element solution systems as a function of pH and concentration, in a background solution of 0.01 M NaNO 3 . In adsorption edge experiments, the pH was varied from 2.0 to 13.0 with total metal concentration 0.84 mM in the single element system and 0.21 mM each of Cd(II), Cu(II), Pb(II), and Zn(II) in the multi-element system. The value of pH 50 (the pH at which 50% adsorption occurs) was found to follow the sequence Zn > Cu > Pb > Cd in single-element systems, but Pb > Cu > Zn > Cd in the multi-element system. Adsorption isotherms at pH 6.0 in the multi-element systems showed that there is competition among various metals for adsorption sites on BOF slag. The adsorption and potentiometric titrations data for various slag-metal systems were modeled using an extended constant-capacitance surface complexation model that assumed an ion-exchange process below pH 6.5 and the formation of inner-sphere surface complexes at higher pH. Inner-sphere complexation was more dominant for the Cu(II), Pb(II) and Zn(II) systems

Competitive adsorption of copper(II), cadmium(II), lead(II) and zinc(II) onto basic oxygen furnace slag

Energy Technology Data Exchange (ETDEWEB)

Xue Yongjie [School of Resource and Environment Science, Wuhan University, Hubei, Wuhan (China); Wuhan Kaidi Electric Power Environmental Protection Co. Ltd., Hubei, Wuhan (China)], E-mail: xueyj@mail.whut.edu.cn; Hou Haobo; Zhu Shujing [School of Resource and Environment Science, Wuhan University, Hubei, Wuhan (China)

2009-02-15

Polluted and contaminated water can often contain more than one heavy metal species. It is possible that the behavior of a particular metal species in a solution system will be affected by the presence of other metals. In this study, we have investigated the adsorption of Cd(II), Cu(II), Pb(II), and Zn(II) onto basic oxygen furnace slag (BOF slag) in single- and multi-element solution systems as a function of pH and concentration, in a background solution of 0.01 M NaNO{sub 3}. In adsorption edge experiments, the pH was varied from 2.0 to 13.0 with total metal concentration 0.84 mM in the single element system and 0.21 mM each of Cd(II), Cu(II), Pb(II), and Zn(II) in the multi-element system. The value of pH{sub 50} (the pH at which 50% adsorption occurs) was found to follow the sequence Zn > Cu > Pb > Cd in single-element systems, but Pb > Cu > Zn > Cd in the multi-element system. Adsorption isotherms at pH 6.0 in the multi-element systems showed that there is competition among various metals for adsorption sites on BOF slag. The adsorption and potentiometric titrations data for various slag-metal systems were modeled using an extended constant-capacitance surface complexation model that assumed an ion-exchange process below pH 6.5 and the formation of inner-sphere surface complexes at higher pH. Inner-sphere complexation was more dominant for the Cu(II), Pb(II) and Zn(II) systems.

Competitive adsorption of copper(II), cadmium(II), lead(II) and zinc(II) onto basic oxygen furnace slag.

Science.gov (United States)

Xue, Yongjie; Hou, Haobo; Zhu, Shujing

2009-02-15

Polluted and contaminated water can often contain more than one heavy metal species. It is possible that the behavior of a particular metal species in a solution system will be affected by the presence of other metals. In this study, we have investigated the adsorption of Cd(II), Cu(II), Pb(II), and Zn(II) onto basic oxygen furnace slag (BOF slag) in single- and multi-element solution systems as a function of pH and concentration, in a background solution of 0.01M NaNO(3). In adsorption edge experiments, the pH was varied from 2.0 to 13.0 with total metal concentration 0.84mM in the single element system and 0.21mM each of Cd(II), Cu(II), Pb(II), and Zn(II) in the multi-element system. The value of pH(50) (the pH at which 50% adsorption occurs) was found to follow the sequence Zn>Cu>Pb>Cd in single-element systems, but Pb>Cu>Zn>Cd in the multi-element system. Adsorption isotherms at pH 6.0 in the multi-element systems showed that there is competition among various metals for adsorption sites on BOF slag. The adsorption and potentiometric titrations data for various slag-metal systems were modeled using an extended constant-capacitance surface complexation model that assumed an ion-exchange process below pH 6.5 and the formation of inner-sphere surface complexes at higher pH. Inner-sphere complexation was more dominant for the Cu(II), Pb(II) and Zn(II) systems.

The Quality of Alcohol Products in Vietnam and Its Implications for Public Health

OpenAIRE

Lachenmeier, Dirk W.; Anh, Pham Thi Hoang; Popova, Svetlana; Rehm, Jürgen

2009-01-01

Four homemade (artisanally manufactured and unrecorded) and seven commercial (industrially manufactured and taxed) alcohol products from Vietnam were collected and chemically analyzed for toxicologically relevant substances. The majority of both types had alcohol contents between 30 and 40% vol. Two homemade samples contained significantly higher concentrations of 45 and 50% vol. In one of these homemade samples the labeled alcoholic strength was exceeded by nearly 20% vol. All other analyzed...

Preparation of Schiff s base complexes of Mn(II), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II) and their spectroscopic, magnetic, thermal, and antifungal studies

International Nuclear Information System (INIS)

Parekh, H.M.; Patel, M.N.

2006-01-01

The potassium salt of salicylidene-DL-alanine (KHL), bis(benzylidene)ethylenediamine (A 1 ), thiophene-o-carboxaldene-p-toluidine (A 2 ), and its metal complexes of the formula [(M II (L)(A)(H 2 O)] (M=Mn(II), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II); A = A 1 or A 2 ) are prepared. They are characterized by elemental analysis, magnetic susceptibility measurements, thermogravimetric analysis, and infrared and electronic spectral studies. The electronic spectral and magnetic moment data suggest an octahedral geometry for the complexes. All of these complexes, metal nitrates, fungicides (bavistin and emcarb), and ligands are screened for their antifungal activity against Aspergillus niger, Fusarium oxysporum, and Aspergillus flavus using a plate poison technique. The complexes show higher activity than those of the free ligands, metal nitrate, and the control (DMSO) and moderate activity against bavistin and emcarb [ru

Cu(II) AND Zn(II)

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SYNTHESIS OF 2,2-DIMETHYL-4-PHENYL-[1,3]-DIOXOLANE USING ZEOLITE. ENCAPSULATED Co(II), Cu(II) AND Zn(II) COMPLEXES. B.P. Nethravathi1, K. Rama Krishna Reddy2 and K.N. Mahendra1*. 1Department of Chemistry, Bangalore University, Bangalore-560001, India. 2Department of Chemistry, Government ...

Fluor Hanford Integrated Safety Management System Phase II Verification Vol 1 & Vol 2

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PARSONS, J.E.

2000-07-15

The U.S. Department of Energy (DOE) is committed to conducting work efficiently and in a manner that ensures protection of the workers, public, and environment. DOE policy mandates that safety management systems be used to systematically integrate safety into management and work practices at all levels while accomplishing mission goals in an effective and efficient manner. The purpose of the Fluor Hanford (FH) Integrated Safety Management System (ISMS) verification was to determine whether FH's ISM system and processes are sufficiently implemented to accomplish the goal of ''Do work safely.'' The purpose of the DOE, Richland Operations Office (RL) verification was to determine whether RL has established processes that adequately describe RL's role in safety management and if those processes are sufficiently implemented.

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Items 51 - 100 of 167 ... Vol 4, No 2 (2009), Faculties' Perception and Responses to Academic Dishonesty of Undergraduate Students in Education, ... Vol 6, No 2 (2011), Frequency, Purpose and Application of Using Amharic in Teaching English in Bahir ... of Year II Technology and science Faculty students-Jimma University) ...

Education and technology used to improve the quality of life for people with diabetes mellitus type II

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Dudley B

2014-03-01

Full Text Available Brooke Dudley, Brianne Heiland, Elizabeth Kohler-Rausch, Mark Kovic Midwestern University Occupational Therapy Program, Downers Grove, IL, USA Background: The incidence of type II diabetes mellitus (DMT2 is expected to continue to rise. Current research has analyzed various tools, strategies, programs, barriers, and support in regards to the self-management of this condition. However, past researchers have yet to analyze the education process; including the adaptation of specific strategies in activities of daily living and roles, as well as the influence of health care providers in the integration of these strategies. Objectives: The purpose of this qualitative case study was to identify the strengths and limitations of the current model of diabetes education in the United States and hypothesize how technology can impact quality of life. Methods: Key informants on diabetes education were recruited from diabetes education centers through the American Association of Diabetes Educators. Semi-structured interviews were conducted with participants. Results: Health care practitioners convey limited knowledge of DMT2. Individuals with DMT2 often have limited understanding of the implications of poor self-management. There appears to be no consistent standard of care for how to effectively incorporate self-management strategies. There is limited education for the use of technology in self-management. Diabetes educators describe that technology could be beneficial. Conclusion: Findings suggest the importance of the role of care providers in emphasizing the implications of poor self-management strategies; that a multidisciplinary approach may enhance the education process; and a need for further developments in technology to address DMT2 self-management strategies. Keywords: health promotion, quality of life, diabetes mellitus type 2, technology, health education

Proceedings of the symposium on nuclear physics: Invited talks Vol. 36A (1993)

International Nuclear Information System (INIS)

Chakrabarty, D.R.; Mohanty, A.K.

1994-01-01

The annual Department of Atomic Energy(DAE) Symposium on Nuclear Physics for 1993 was held this year at the Calicut University, Kerala, during December 27 to 30, 1993. The present proceedings, Vol. 36A, contains the invited talks. The topics of the talks included (i) the current measurements on prefission neutron, charged particles and high energy gamma rays emphasising on the breakup of this delay into the formation delay while leading to fusion, the transient delay and the saddle to scission delay, (ii) channel dependence of the strongly damped (light) heavy ion reactions, (iii) nuclear structure at high spin, one on the medium mass nuclei is mainly concentrating on the experiments done at the Pelletron facility, Bombay which brought out the interesting features of the interplay between the single particle and collective degrees of freedom dominant in this mass region and the other on the superdeformation and identical bands discussed under the relativistic mean field theory, (iv) interesting review of the physics with radioactive ion beams, (v) the current status and future plans with the post accelerated beams from accelerators, (vi) the relativistic heavy ion experiments with particular emphasis on the search for QGP, (vii) on neutrino-nucleus interactions mainly dealing with the low and medium energy reactions, (viii) the quark structure of the nucleon discussing muon-proton and muon-deuteron deep inelastic scattering experiments conducted by European Muon Collaboration (EMC), Spin Muon Collaboration (SMC) and New Muon Collaboration (NMC), and (ix) some interesting experimental data on electron transfer in ion-atom collisions through radiative and non-radiative processes. Talks relevant to INIS are indexed separately. (M.K.V.)

Spectroscopic and thermal degradation behavior of Mg(II, Ca(II, Ba(II and Sr(II complexes with paracetamol drug

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Moamen S. Refat

2017-05-01

Full Text Available Complexes of Mg(II, Ca(II, Ba(II and Sr(II with paracetamol drug were synthesized and characterized by elemental analysis, conductivity, UV–Vis, IR, and 1H NMR spectroscopy and thermal analysis, as well as screened for antimicrobial activity. The IR spectral data suggested that the ligand behaves as paracetamol behaves as a neutral bidentate ligand coordinated to the metal ions via the lone pair of electrons of nitrogen and carbonyl-O atoms of the amide group. From the microanalytical data, the stoichiometry of the complexes reacts with Mg(II, Ca(II, Ba(II and Sr(II by molar ratios (2:1 (paracetamol:metal ion. The thermal behavior (TG/DTG of the complexes was studied. The ligand and their metal complexes were screened against both of antibacterial and fungicidal activities.

The AquaDEB project: Physiological flexibility of aquatic animals analysed with a generic dynamic energy budget model (phase II)

Science.gov (United States)

Alunno-Bruscia, Marianne; van der Veer, Henk W.; Kooijman, Sebastiaan A. L. M.

2011-11-01

This second special issue of the Journal of Sea Research on development and applications of Dynamic Energy Budget (DEB) theory concludes the European Research Project AquaDEB (2007-2011). In this introductory paper we summarise the progress made during the running time of this 5 years' project, present context for the papers in this volume and discuss future directions. The main scientific objectives in AquaDEB were (i) to study and compare the sensitivity of aquatic species (mainly molluscs and fish) to environmental variability within the context of DEB theory for metabolic organisation, and (ii) to evaluate the inter-relationships between different biological levels (individual, population, ecosystem) and temporal scales (life cycle, population dynamics, evolution). AquaDEB phase I focussed on quantifying bio-energetic processes of various aquatic species ( e.g. molluscs, fish, crustaceans, algae) and phase II on: (i) comparing of energetic and physiological strategies among species through the DEB parameter values and identifying the factors responsible for any differences in bioenergetics and physiology; (ii) considering different scenarios of environmental disruption (excess of nutrients, diffuse or massive pollution, exploitation by man, climate change) to forecast effects on growth, reproduction and survival of key species; (iii) scaling up the models for a few species from the individual level up to the level of evolutionary processes. Apart from the three special issues in the Journal of Sea Research — including the DEBIB collaboration (see vol. 65 issue 2), a theme issue on DEB theory appeared in the Philosophical Transactions of the Royal Society B (vol 365, 2010); a large number of publications were produced; the third edition of the DEB book appeared (2010); open-source software was substantially expanded (over 1000 functions); a large open-source systematic collection of ecophysiological data and DEB parameters has been set up; and a series of DEB

Degradation of Endosulfan I and Endosulfan II in the Aquatic ...

African Journals Online (AJOL)

NICO

2010-09-30

Sep 30, 2010 ... The rate of degradation of the a and b isomers of endosulfan, endosulfan I and endosulfan II in distilled ... quality and quantity of the biomass (fungi, bacteria). ... and sediment contained in plastic drums covered with a clear.

Solar photocatalytic removal of Cu(II), Ni(II), Zn(II) and Pb(II): Speciation modeling of metal-citric acid complexes

International Nuclear Information System (INIS)

Kabra, Kavita; Chaudhary, Rubina; Sawhney, R.L.

2008-01-01

The present study is targeted on solar photocatalytic removal of metal ions from wastewater. Photoreductive deposition and dark adsorption of metal ions Cu(II), Ni(II), Pb(II) and Zn(II), using solar energy irradiated TiO 2 , has been investigated. Citric acid has been used as a hole scavenger. Modeling of metal species has been performed and speciation is used as a tool for discussing the photodeposition trends. Ninety-seven percent reductive deposition was obtained for copper. The deposition values of other metals were significantly low [nickel (36.4%), zinc (22.2%) and lead (41.4%)], indicating that the photocatalytic treatment process, using solar energy, was more suitable for wastewater containing Cu(II) ions. In absence of citric acid, the decreasing order deposition was Cu(II) > Ni(II) > Pb(II) > Zn(II), which proves the theoretical thermodynamic predictions about the metals

Nonlinear electrostatic wave equations for magnetized plasmas - II

DEFF Research Database (Denmark)

Dysthe, K. B.; Mjølhus, E.; Pécseli, H. L.

1985-01-01

For pt.I see ibid., vol.26, p.443-7 (1984). The problem of extending the high frequency part of the Zakharov equations for nonlinear electrostatic waves to magnetized plasmas, is considered. Weak electromagnetic and thermal effects are retained on an equal footing. Direction dependent (electrosta......For pt.I see ibid., vol.26, p.443-7 (1984). The problem of extending the high frequency part of the Zakharov equations for nonlinear electrostatic waves to magnetized plasmas, is considered. Weak electromagnetic and thermal effects are retained on an equal footing. Direction dependent...... (electrostatic) cut-off implies that various cases must be considered separately, leading to equations with rather different properties. Various equations encountered previously in the literature are recovered as limiting cases....

Cd(II), Cu(II)

African Journals Online (AJOL)

user

Depending on the way goethite was pretreated with oxalic acid, affinity for Cd(II) varied ...... Effects and mechanisms of oxalate on Cd(II) adsorption on goethite at different ... precipitation, surfactant mediation, hydrothermal and micro-emulsion.

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Items 2951 - 3000 of 4423 ... Vol 88, No 8 (1998), Pernkopf's Atlas - A product of Nazi Atrocities Perpetrated in Austria during world war II, Abstract PDF. David Querido. Vol 99, No 5 (2009), Perpetration of gross human rights violations in South Africa: Association with psychiatric disorders, Abstract PDF. DJ Stein, SL Williams, ...

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Items 651 - 700 of 1007 ... Issue, Title. Vol 4, No 1 (1990), Kinetics of oxidation of β-diimihe macrocyclic complexes and accessibility of six-coordinate copper(III) complexes generated by electrochemical oxidation of copper(II) complexes, Abstract PDF. Mohamed A. Khalifa. Vol 14, No 2 (2000), Kinetics of periodate oxidation of ...

The quantity and quality of complementary and alternative medicine clinical practice guidelines on herbal medicines, acupuncture and spinal manipulation: systematic review and assessment using AGREE II.

Science.gov (United States)

Ng, Jeremy Y; Liang, Laurel; Gagliardi, Anna R

2016-10-29

Complementary and alternative medicine (CAM) use is often not disclosed by patients, and can be unfamiliar to health care professionals. This may lead to underuse of beneficial CAM therapies, and overuse of other CAM therapies with little proven benefit or known contraindications. No prior research has thoroughly evaluated the credibility of knowledge-based resources. The purpose of this research was to assess the quantity and quality of CAM guidelines. A systematic review was conducted to identify CAM guidelines. MEDLINE, EMBASE and CINAHL were searched in January 2016 from 2003 to 2015. The National Guideline Clearinghouse, National Center for Complementary and Integrative Health web site, and two CAM journals were also searched. Eligible guidelines published in English language by non-profit agencies on herbal medicine, acupuncture, or spinal manipulation for adults with any condition were assessed with the Appraisal of Guidelines, Research and Evaluation II (AGREE II) instrument. From 3,126 unique search results, 17 guidelines (two herbal medicine, three acupuncture, four spinal manipulation, eight mixed CAM therapies) published in 2003 or later and relevant to several clinical conditions were eligible. Scaled domain percentages from highest to lowest were clarity of presentation (85.3 %), scope and purpose (83.3 %), rigour of development (61.2 %), editorial independence (60.1 %), stakeholder involvement (52.0 %) and applicability (20.7 %). Quality varied within and across guidelines. None of the 17 guidelines were recommended by both appraisers; 14 were recommended as Yes or Yes with modifications. Guidelines that scored well could be used by patients and health care professionals as the basis for discussion about the use of these CAM therapies. In future updates, guidelines that achieved variable or lower scores could be improved according to specifications in the AGREE II instrument, and with insight from a large number of resources that are available

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Vol 14, No 1 (2014), Quality of life in rectal cancer patients with permanent colostomy in Xi' ... Vol 4, No 3 (2004), Recent advances in prevention of mother to child .... Vol 11, No 3 (2011), Report on a cryotherapy service for women with cervical ...

Re-examining the Contributions of Faith, Meaning, and Peace to Quality of Life: a Report from the American Cancer Society's Studies of Cancer Survivors-II (SCS-II).

Science.gov (United States)

Canada, Andrea L; Murphy, Patricia E; Fitchett, George; Stein, Kevin

2016-02-01

Prior research on spirituality in cancer survivors has often failed to distinguish the specific contributions of faith, meaning, and peace, dimensions of spiritual well-being, to quality of life (QoL), and has misinterpreted mediation analyses with these indices. We hypothesized a model in which faith would have a significant indirect effect on survivors' functional QoL, mediated through meaning and/or peace. Data were from the American Cancer Society's Study of Cancer Survivors-II (N = 8405). Mediation analyses were conducted with the Functional Assessment of Chronic Illness Therapy-Spiritual Well-being Scale (FACIT-Sp) predicting the mental component summary (i.e., mental functioning) as well as the physical component summary (i.e., physical functioning) of the SF-36. The indirect effect of faith through meaning on mental functioning, 0.4303 (95 % CI, 0.3988, 0.4649), and the indirect effect of faith through meaning and peace on physical functioning, 0.1769 (95 % CI, 0.1505, 0.2045), were significant. The study findings suggest that faith makes a significant contribution to cancer survivors' functional QoL. Should future longitudinal research replicate these findings, investigators may need to reconsider the role of faith in oncology QoL studies.

Sequestration of Cu(II), Ni(II), and Co(II) by ethyleneimine immobilized on silica

International Nuclear Information System (INIS)

Arakaki, Luiza N.H.; Alves, Ana Paula M.; Silva Filho, Edson C. da; Fonseca, Maria G.; Oliveira, Severino F.; Espinola, Jose Geraldo P.; Airoldi, Claudio

2007-01-01

Thermodynamic data on interaction of Cu(II), Ni(II), and Co(II) with silica modified with ethyleneimine are obtained by calorimetric titration. The amount of ethyleneimine anchored on silica surface was estimated to be 0.70 mmol g -1 . The enthalpies of binding Ni(II), Cu(II) and Co(II), are -3.59 ± 0.001, -4.88 ± 0.001, and -7.75 ± 0.003 kJ mol -1 , respectively

Mn(II) oxidation in Fenton and Fenton type systems : Identification of Reaction Efficiency and Reaction Products

NARCIS (Netherlands)

van Genuchten, C.M.; Peña, Jasquelin

2017-01-01

Efficient and low-cost methods of removing aqueous Mn(II) are required to improve the quality of impacted groundwater supplies. In this work, we show that Fe(0) electrocoagulation (EC) permits the oxidative removal of Mn(II) from solution by reaction with the reactive oxidant species produced

DIMOND II: Measures for optimising radiological information content and dose in digital imaging

International Nuclear Information System (INIS)

Dowling, A.; Malone, J.; Marsh, D.

2001-01-01

The European Commission concerted action on 'Digital Imaging: Measures for Optimising Radiological Information Content and Dose', DIMOND II, was conducted by 12 European partners over the period January 1997 to June 1999. The objective of the concerted action was to initiate a project in the area of digital medical imaging where practice was evolving without structured research in radiation protection, optimisation or justification. The main issues addressed were patient and staff dosimetry, image quality, quality criteria and technical issues. The scope included computed radiography (CR), image intensifier radiography and fluoroscopy, cardiology and interventional procedures. The concerted action was based on the consolidation of work conducted in the partner's institutions together with elective new work. Protocols and approaches to dosimetry, radiological information content/image quality measurement and quality criteria were established and presented at an international workshop held in Dublin in June 1999. Details of the work conducted during the DIMOND II concerted action and a summary of the main findings and conclusions are presented in this contribution. (author)

PENGARUH PENGORGANISASIAN TERHADAP PENINGKATAN MUTU PENDIDIKAN DI SD INPRES BANGKALA II KOTA MAKASSAR

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Ridwan Idris

2017-06-01

This research aims at knowing the description of the organizationality and the quality of edu­cation in the elementary school of Inpres Bangkala II Makassar and knowing the effect of organizationality toward the education quality im­prove­ment in the school. This research was a quantitative approach using expost facto method. The sam­ple was 17 teachers from the elementary school of Inpres Bang­ka­la II Makas­sar. The data were collected using a questionnaire and docu­men­tation, and analyzed using descriptive and inferential statistics. The results of the research showed that the organizational structure of the school was in the low category (52,82% and the quality of education was in the medium category (100%. The result of reg­res­sion analysis showed that the organizational structure influenced the educational quality improvement of the school with 50% con­tribution. This means that the qua­lity of education of that school was determined by other factors. Those fac­tors were planning, implementation and evaluation.

Bi-objective supply chain problem using MOPSO and NSGA-II

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Samaneh Nouri

2012-08-01

Full Text Available The increase competition and decline economy has increased the relevant importance of having reliable supply chain. The primary objective of many supply chain problems is to reduce the cost of services and, at the same time, to increase the quality of services. In this paper, we present a multi-level supply chain network by considering multi products, single resource and deterministic cost and demand. The proposed model of this paper is formulated as a mixed integer programming and we present two metaheuristics namely MOPSO and NSGA-II to solve the resulted problems. The performance of the proposed models of this paper has been examined using some randomly generated numbers and the results are discussed. The preliminary results indicate that while MOPSO is able to generate more Pareto solutions in relatively less amount of time, NSGA-II is capable of providing better quality results.

Comparative study of adsorption properties of Turkish fly ashes II. The case of chromium (VI) and cadmium (II)

International Nuclear Information System (INIS)

Bayat, Belgin

2002-01-01

The purpose of the study described in this paper was to compare the removal of Cr(VI) and Cd(II) from an aqueous solution using two different Turkish fly ashes; Afsin-Elbistan and Seyitomer as adsorbents. The influence of four parameters (contact time, solution pH, initial metal concentration in solution and ash quality) on the removal at 20±2 deg. C was studied. Fly ashes were found to have a higher adsorption capacity for the adsorption of Cd(II) as compared to Cr(VI) and both Cr(VI) and Cd(II) required an equilibrium time of 2 h. The adsorption of Cr(VI) was higher at pH 4.0 for Afsin-Elbistan fly ash (25.46%) and pH 3.0 for Seyitomer fly ash (30.91%) while Cd(II) was adsorbed to a greater extent (98.43% for Afsin-Elbistan fly ash and 65.24% for Seyitomer fly ash) at pH 7.0. The adsorption of Cd(II) increased with an increase in the concentrations of these metals in solution while Cr(VI) adsorption decreased by both fly ashes. The lime (crystalline CaO) content in fly ash seemed to be a significant factor in influencing Cr(VI) and Cd(II) ions removal. The linear forms of the Langmuir and Freundlich equations were utilised for experiments with metal concentrations of 55±2 mg/l for Cr(VI) and 6±0.2 mg/l for Cd(II) as functions of solution pH (3.0-8.0). The adsorption of Cr(VI) on both fly ashes was not described by both the Langmuir and Freundlich isotherms while Cd(II) adsorption on both fly ashes satisfied only the Langmuir isotherm model. The adsorption capacities of both fly ashes were nearly three times less than that of activated carbon for the removal of Cr(VI) while Afsin-Elbistan fly ash with high-calcium content was as effective as activated carbon for the removal of Cd(II). Therefore, there are possibilities for use the adsorption of Cd(II) ions onto fly ash with high-calcium content in practical applications in Turkey

Author Details

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Competitive Strategy and Total Quality Management Culture in organizations. Abstract PDF · Vol 1, No 2 (2007) - Articles Supervision and Quality Assurance Strategies in Education: Implication for Educational Policy Making Abstract PDF · Vol 1, No 2 (2007) - Articles English Pronunciation Errors: A Case Study of Amhara ...

Solid-phase extraction of Mn(II), Co(II), Ni(II), Cu(II), Cd(II) and Pb(II) ions from environmental samples by flame atomic absorption spectrometry (FAAS)

Energy Technology Data Exchange (ETDEWEB)

Duran, Celal [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Gundogdu, Ali [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Bulut, Volkan Numan [Department of Chemistry, Giresun Faculty of Art and Science, Karadeniz Technical University, 28049 Giresun (Turkey); Soylak, Mustafa [Department of Chemistry, Faculty of Art and Science, Erciyes University, 38039 Kayseri (Turkey)]. E-mail: soylak@erciyes.edu.tr; Elci, Latif [Department of Chemistry, Faculty of Art and Science, Pamukkale University, 20020 Denizli (Turkey); Sentuerk, Hasan Basri [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Tuefekci, Mehmet [Department of Chemistry, Faculty of Art and Science, Karadeniz Technical University, 61080 Trabzon (Turkey)

2007-07-19

A new method using a column packed with Amberlite XAD-2010 resin as a solid-phase extractant has been developed for the multi-element preconcentration of Mn(II), Co(II), Ni(II), Cu(II), Cd(II), and Pb(II) ions based on their complex formation with the sodium diethyldithiocarbamate (Na-DDTC) prior to flame atomic absorption spectrometric (FAAS) determinations. Metal complexes sorbed on the resin were eluted by 1 mol L{sup -1} HNO{sub 3} in acetone. Effects of the analytical conditions over the preconcentration yields of the metal ions, such as pH, quantity of Na-DDTC, eluent type, sample volume and flow rate, foreign ions etc. have been investigated. The limits of detection (LOD) of the analytes were found in the range 0.08-0.26 {mu}g L{sup -1}. The method was validated by analyzing three certified reference materials. The method has been applied for the determination of trace elements in some environmental samples.

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African Journals Online (AJOL)

Items 251 - 300 of 316 ... Vol 11 (2007), Pyrrolizidine Alkaloids From Cynoglossum furcatam, Abstract. S Ravi, T Ravikumar, A J Lakshmanan. Vol 7 (2003), QUAFRINOIC ACIDS: TWO NEW TRITERPENIODS FROM QUASSIA AFRICANA STEM BARK, Abstract. EO Ajaiyeoba, HC Krebs. Vol 13 (2009), Quality control of ...

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African Journals Online (AJOL)

Items 201 - 209 of 209 ... Vol 7, No 2 (2012), Tubercular tenosynovitis of extensor tendons of foot--a rare presentation of musculoskeletal tuberculosis in an infant, Abstract PDF. Ajai Singh, Vikas Verma, Shah Wali, RN Srivastava. Vol 12, No 2 (2017), Type II perforation of the body of the gallbladder in acalculous cholecystitis: a ...

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African Journals Online (AJOL)

Ayodele, E.T., Ethiopia. Vol 15, No 1 (2001) - Articles Synthesis and fungicidal activity of substituted dibenzyl trisulfides. Abstract PDF · Vol 14, No 2 (2000) - Articles Kinetics of periodate oxidation of tris-(4,4'-dimethyl-2,2'-bipyridine) iron(II) in acid medium. Abstract PDF. ISSN: 1726-801X. AJOL African Journals Online.

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African Journals Online (AJOL)

Items 101 - 150 of 160 ... Vol 1, No 1 (2010), Solid state syntheses and interconversion of new metal salts and their coordination compounds, Abstract PDF ... Vol 6, No 1 (2015), Synthesis and Single Crystal X-Ray Crystallographic Analysis of 2-oxo-2,3- dihydropyrimidin-1-ium{trichloridopyrimidin-2(1H)-one} Cobaltate (II) ...

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African Journals Online (AJOL)

Items 301 - 350 of 462 ... Vol 13, No 1 (2012), Molecular analysis of MECP2 gene in ... MA Shaheen, SM Zaki, AA El-Sayed, NM Sayed, AA Abdel Aziz, ... Vol 18, No 3 (2017), Molecular genetic analysis of Type II diabetes associated m.3243A>G mitochondrial ... syndrome pregnancy: An updated meta-analysis, Abstract PDF.

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African Journals Online (AJOL)

Items 1 - 50 of 153 ... Vol 3, No 2 (2000): April, Comparative Effects of Water, Acid and Sodium Benzoate as Additives on the Micelle-Influenced Aquation Reactions of Some Iron (II) Phenanthroline Complexes in Acetone, Abstract. A.O. Fadiran, J. Ige. Vol 8, No 2 (2005):, Comparison of land equivalent ratio, yield and income ...

Identificación de los compuestos volátiles de frutos de papaya sin ovipositar y ovipositados por toxotrypana curvicauda (diptera: tephritidae).

OpenAIRE

Ruiz Gómez, Olga Lidia

2016-01-01

En los tefrítidos la búsqueda, localización y aceptación del hospedero, depende generalmente de estímulos químicos que pueden ser identificados por las hembras a la distancia. La emisión de compuestos volátiles del fruto, puede cambiar con la oviposición y modificar la atracción de las hembras. En el presente estudio se evaluó la atracción de hembras grávidas de Toxotrypana curvicauda hacia frutos de papaya sin ovipositar y ovipositados y se identificaron los compuestos volátiles de los fruto...

51. Meeting of the Chemical Societies: Almanac of Contributions, Vol. Program, 1, 2, 3, 4 Molecular Models (Workshop); 51. Zjazd chemickych spolocnosti: Zbornik prispevkov, Diel: Program, 1, 2, 3, 4 Molekulove modely (Workshop)

Energy Technology Data Exchange (ETDEWEB)

Uher, M [ed.; Dept. of Org. Chem., Slovak Techn. Univ., Bratislava (Slovakia); Benes, P [ed.; Dept. Nucl. Chem., Czech Techn. Univ., Prague (Czech Republic); Carsky, J [ed.; Inst. of Med. Chem., Biochem. and Clin. Biochem., Comenius Univ., Bratislava (Slovakia); Ctrnactova, H [ed.; Dept. of Educat. and Didactics of Chem., Charles Univ., Prague (Czech Republic); Fecenko, J [ed.; Dept. of Agricult. Chem. and Susten. of Veget., Slovak Agricult. Univ., Nitra (Slovakia); Fellner, P [ed.; Dept. of Inorg. Chem., Slovak Techn. Univ., Bratislava (Slovakia); Hodul, P [ed.; Dept. of Fibres and Textile, Slovak Techn. Univ., Bratislava (Slovakia); Koprda, V [ed.; Dept. of Envir., Slovak Techn. Univ., Bratislava (Slovakia); Kratochvil, B [ed.; Inst. of. Solid State Chem., Chem. Univ., Prague (Czech Republic); Krkoska, P [ed.; Dept. of Chem. Technol. of Wood, Pulp and Paper, Slovak Techn. Univ., Bratislava (Slovakia); Kuruc, J [ed.; Dept. of Nucl. Chem., Comenius Univ., Bratislava (Slovakia); Lehotay, J [ed.; Dept. of Anal. Chem., Slovak Techn. Univ., Bratislava (Slovakia); Matousek, J [ed.; Inst. of Chem. and Technol. of the Envir., Techn. Univ, Brno (Czech Republic); Milichovsky, P [ed.; Dept. of Chem. Techn. of Wood, Pulp and Paper, Univ. Pardubice, Pardubice (Czech Republic); Omastova, M [ed.; Inst. of Polym., SAS, Bratislava (Slovakia); Petrus, L jr; Petrus, L sr [eds.; Inst. of Chem., SAS, Bratislava (Slovakia); Salisova, M [ed.; Dept. of Org. Chem., Comenius Univ., Bratislava (Slovakia); Schwendt, P [ed.; Dept. of Inorg. Chem., Comenius Univ., Bratislava (Slovakia); Silny, P; Sevcik, P; Toma, S [eds.; Comenius Univ., Bratislava (Slovakia); Uherova, R [ed.; Slovak Techn. Univ., Bratislava (Slovakia); Vanek, L [ed.; Charles Univ., Prague (Czech Republic); Zachar, P [ed.; Chem. Univ., Prague (Czech Republic)

1999-09-01

The publication has been set up as a abstracts of the meeting dealing with different chemical problems. The book (Vol. 1) consists of the sections: All-plenary lectures (9 papers); (D) History of the chemistry (14); (K) Didactics of chemistry (32); The book (Vol. 2) consists of the sections: (A) Analytical chemistry (48); (B) Inorganic chemistry (75); (C) Physical chemistry (27); (F) Nuclear chemistry and radioecology (12); (L) Environmental chemistry and toxicology (33); (M) Agricultural chemistry (20). The book (Vol. 3) consists of the sections: (E) Wood, pulp, paper (15); (G) Macromolecular chemistry (42); (H) Organic chemistry, bio-organic chemistry and pharmaceutical chemistry (96); (I) Food chemistry and biochemistry (34); (J) Textile, fibres and foil materials (9). The book (Vol. 4) consists of the workshop Molecular models (3 papers)

Book review: Vetter, H. 2005. Terralog. Turtles of the World. Vol. 3. Central and South America

Directory of Open Access Journals (Sweden)

2006-12-01

Full Text Available Book review: Vetter, H. 2005. Terralog. Turtles of the World. Vol. 3. Central and South America/Schildkröten der Welt Band 3. Mittel- und Südamerika: 1-128, color pictures 606 + 9. Edition Chimaira, Frankfurt, Germany.ISBN 3-930612-82-8; 29.7 x 20.8 cm

Measuring attachment to life in old age: the Portuguese version of the Positive Valuation of Life Scale (Positive VOL).

Science.gov (United States)

Araújo, Lia; Ribeiro, Oscar; Teixeira, Laetitia; Azevedo, Maria João; Jopp, Daniela S; Rott, Christoph; Paúl, Constança

2015-10-01

This study aims to present the psychometric properties of the Portuguese version of the Positive Valuation of Life Scale (Lawton et al. in J Aging Ment Healt 13:3-31, 2001). Sample included 207 community-dwelling elders (129 women; M Age = 77.2 years, SD = 7.5). The data collection included the translated and adapted Portuguese version of Positive Valuation of Life Scale, Life Satisfaction Index Z, Meaning in Life Questionnaire and Geriatric Depression Scale. From exploratory factor analysis, two factors emerged, existential beliefs and perceived control, explaining 49 % of the total variance. Both factors were positively related with meaning in life and life satisfaction and negatively related with depression (p 0.75). The Portuguese version of Positive VOL Scale represents a reliable and valid measure to capture the subjective experience of attachment to one's life. The two-factor structure is an update to Lawton's previous work and in line with findings obtained in the USA (Dennis et al. in What is valuation of life for frail community-dwelling older adults: factor structure and criterion validity of the VOL, Thomas Jefferson University, Center for Applied Research on Aging and Health Research, 2005) and Japan (Nakagawa et al. in Shinrigaku Kenkyu 84:37-46, 2013). Future research is required to investigate VOL predictors and the potential changes toward the end of the life span.

Solubility Products of M(II) - Carbonates

Energy Technology Data Exchange (ETDEWEB)

Grauer, Rolf; Berner, Urs [ed.

1999-01-01

Many solubility data for M(II) carbonates commonly compiled in tables are contradictory and sometimes obviously wrong. The quality of such data has been evaluated based on the original publications and reliable solubility constants have been selected for the carbonates of Mn, Fe, Co, Ni, Cu, Zn, Cd and Pb with the help of cross-comparisons. (author) translated from a PSI internal report written in German in 1994 (TM-44-94-05). 5 figs., 1 tab., 68 refs.

Medical Radioisotope Scanning, Vol. II. Proceedings of the Symposium on Medical Radioisotope Scanning

International Nuclear Information System (INIS)

1964-01-01

scientific papers presented at the Symposium together with the subsequent discussions. Volume I covers the sessions devoted to theoretical principles, instrumentation and techniques, whilst Volume II deals with choice of radioisotopes and labelled compounds, clinical applications and interpretation of results. It is hoped that together they will provide a valuable guide to the present status and likely future development of medical radioisotope scanning and its applications. The Agency gratefully acknowledges the co-operation of the staff of the Greek Atomic Energy Commission

Sub-milliSievert (sub-mSv) CT colonography: a prospective comparison of image quality and polyp conspicuity at reduced-dose versus standard-dose imaging

Energy Technology Data Exchange (ETDEWEB)

Lubner, Meghan G.; Pooler, B.D.; Kitchin, Douglas R.; Kim, David H.; Munoz del Rio, Alejandro; Pickhardt, Perry J. [University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Sciences Center, Departments of Radiology, Madison, WI (United States); Tang, Jie [University of Wisconsin School of Medicine and Public Health, Medical Physics, Madison, WI (United States); Li, Ke; Chen, Guang-Hong [University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Sciences Center, Departments of Radiology, Madison, WI (United States); University of Wisconsin School of Medicine and Public Health, Medical Physics, Madison, WI (United States)

2015-07-15

To prospectively compare reduced-dose (RD) CT colonography (CTC) with standard-dose (SD) imaging using several reconstruction algorithms. Following SD supine CTC, 40 patients (mean age, 57.3 years; 17 M/23 F; mean BMI, 27.2) underwent an additional RD supine examination (targeted dose reduction, 70-90 %). DLP, CTDI{sub vol}, effective dose, and SSDE were compared. Several reconstruction algorithms were applied to RD series. SD-FBP served as reference standard. Objective image noise, subjective image quality and polyp conspicuity were assessed. Mean CTDI{sub vol} and effective dose for RD series was 0.89 mGy (median 0.65) and 0.6 mSv (median 0.44), compared with 3.8 mGy (median 3.1) and 2.8 mSv (median 2.3) for SD series, respectively. Mean dose reduction was 78 %. Mean image noise was significantly reduced on RD-PICCS (24.3 ± 19HU) and RD-MBIR (19 ± 18HU) compared with RD-FBP (90 ± 33), RD-ASIR (72 ± 27) and SD-FBP (47 ± 14 HU). 2D image quality score was higher with RD-PICCS, RD-MBIR, and SD-FBP (2.7 ± 0.4/2.8 ± 0.4/2.9 ± 0.6) compared with RD-FBP (1.5 ± 0.4) and RD-ASIR (1.8 ± 0.44). A similar trend was seen with 3D image quality scores. Polyp conspicuity scores were similar between SD-FBP/RD-PICCS/RD-MBIR (3.5 ± 0.6/3.2 ± 0.8/3.3 ± 0.6). Sub-milliSievert CTC performed with iterative reconstruction techniques demonstrate decreased image quality compared to SD, but improved image quality compared to RD images reconstructed with FBP. (orig.)

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African Journals Online (AJOL)

Pre-sowing treatment for improving seed quality in West African rice varieties: i. seed germination and vigor. Abstract · Vol 37 (2006) - Articles Effect of Genotypes and seed production environments of seed quality of sesame (Sesamum indicum L.) Abstract · Vol 38 (2007) - Articles Storage life of sesame (Sesamum indicum ...

Average [O II] nebular emission associated with Mg II absorbers: dependence on Fe II absorption

Science.gov (United States)

Joshi, Ravi; Srianand, Raghunathan; Petitjean, Patrick; Noterdaeme, Pasquier

2018-05-01

We investigate the effect of Fe II equivalent width (W2600) and fibre size on the average luminosity of [O II] λλ3727, 3729 nebular emission associated with Mg II absorbers (at 0.55 ≤ z ≤ 1.3) in the composite spectra of quasars obtained with 3 and 2 arcsec fibres in the Sloan Digital Sky Survey. We confirm the presence of strong correlations between [O II] luminosity (L_{[O II]}) and equivalent width (W2796) and redshift of Mg II absorbers. However, we show L_{[O II]} and average luminosity surface density suffer from fibre size effects. More importantly, for a given fibre size, the average L_{[O II]} strongly depends on the equivalent width of Fe II absorption lines and found to be higher for Mg II absorbers with R ≡W2600/W2796 ≥ 0.5. In fact, we show the observed strong correlations of L_{[O II]} with W2796 and z of Mg II absorbers are mainly driven by such systems. Direct [O II] detections also confirm the link between L_{[O II]} and R. Therefore, one has to pay attention to the fibre losses and dependence of redshift evolution of Mg II absorbers on W2600 before using them as a luminosity unbiased probe of global star formation rate density. We show that the [O II] nebular emission detected in the stacked spectrum is not dominated by few direct detections (i.e. detections ≥3σ significant level). On an average, the systems with R ≥ 0.5 and W2796 ≥ 2 Å are more reddened, showing colour excess E(B - V) ˜ 0.02, with respect to the systems with R < 0.5 and most likely trace the high H I column density systems.

OUTDOOR SPACE QUALITY: CASE STUDY OF A UNIVERSITY CAMPUS PLAZA

Directory of Open Access Journals (Sweden)

Dicle Aydin

2008-11-01

Full Text Available This article studied the concept of campus plaza, i.e. the outdoor space of the Selcuk University located in Konya, Turkey. The objective of the study in which the survey, observation and photographic methods were used, was to examine the plaza as an outdoor space providing individual and social benefits to campus people and to determine the principles regarding the establishment of this space. Two hundred forty-three students participating in the survey were asked about the outdoor spaces they use in the campus area, the qualities of the plaza, their purposes and the frequency of plaza use, and a descriptive analysis was performed to determine the plaza’s quality. Additionally, a correlation analysis was carried out to evaluate the relationship between the landscape accessory and the manner in which the users’ senses were affected by the experienced space (profiles of the space. At the end of this study, two main components determining the campus plaza’s quality were found: (i qualities of the physical environment (climatic features, location of plaza, its relation with the surrounding structuring, pedestrian / vehicle relation in terms of accessibility, fixed elements / equipment in the area, quality of open space area, quality of landscape accessory and area’s being in good repair (ii user characteristics. User characteristics also comprised two quality criteria: (i the behavioural and functional quality, (ii the visual quality.

Structural information on the coordination compounds formed by manganese(II), cobalt(II), nickel(II), zinc(II), cadmium(II) and mercury(II) thiocyanates with 4-cyanopyridine N-oxide from their magnetic moments, electronic and infrared spectra

Science.gov (United States)

Ahuja, I. S.; Yadava, C. L.; Singh, Raghuvir

1982-05-01

Coordination compounds formed by the interaction of 4-cyanopyridine. N-oxide (4-CPO), a potentially bidentate ligand, with manganese(II), cobalt(II), nickel(II), zinc(II), cadmium(II) and rnercury(II) thiocyanates have been prepared and characterized from their elemental analyses, magnetic susceptibilities, electronic and infrared spectral studies down to 200 cm -1 in the solid state. The compounds isolated are: Mn(4-CPO) 2(NCS) 2, Co(4-CPO) 2(NCS) 2,Ni(4-CPO) 2(NCS) 2,Zn(4-CPO) 2(NCS) 2, Cd(4-CPO)(NCS) 2 and Hg(4-CPO) 2(SCN) 2. It is shown that 4-CPO acts as a terminal N-oxide oxygen bonded monodentate ligand in all the metal(II) thiocyanate complexes studied. Tentative stereochemistries of the complexes in the solid state are discussed. The ligand field parameters 10 Dq, B, β and λ calculated for the manganese(II), cobalt(II) and nickel(II) complexes are consistent with their proposed stereochemistries.

Macrocyclic receptor showing extremely high Sr(II)/Ca(II) and Pb(II)/Ca(II) selectivities with potential application in chelation treatment of metal intoxication.

Science.gov (United States)

Ferreirós-Martínez, Raquel; Esteban-Gómez, David; Tóth, Éva; de Blas, Andrés; Platas-Iglesias, Carlos; Rodríguez-Blas, Teresa

2011-04-18

Herein we report a detailed investigation of the complexation properties of the macrocyclic decadentate receptor N,N'-Bis[(6-carboxy-2-pyridil)methyl]-4,13-diaza-18-crown-6 (H(2)bp18c6) toward different divalent metal ions [Zn(II), Cd(II), Pb(II), Sr(II), and Ca(II)] in aqueous solution. We have found that this ligand is especially suited for the complexation of large metal ions such as Sr(II) and Pb(II), which results in very high Pb(II)/Ca(II) and Pb(II)/Zn(II) selectivities (in fact, higher than those found for ligands widely used for the treatment of lead poisoning such as ethylenediaminetetraacetic acid (edta)), as well as in the highest Sr(II)/Ca(II) selectivity reported so far. These results have been rationalized on the basis of the structure of the complexes. X-ray crystal diffraction, (1)H and (13)C NMR spectroscopy, as well as theoretical calculations at the density functional theory (B3LYP) level have been performed. Our results indicate that for large metal ions such as Pb(II) and Sr(II) the most stable conformation is Δ(δλδ)(δλδ), while for Ca(II) our calculations predict the Δ(λδλ)(λδλ) form being the most stable one. The selectivity that bp18c6(2-) shows for Sr(II) over Ca(II) can be attributed to a better fit between the large Sr(II) ions and the relatively large crown fragment of the ligand. The X-ray crystal structure of the Pb(II) complex shows that the Δ(δλδ)(δλδ) conformation observed in solution is also maintained in the solid state. The Pb(II) ion is endocyclically coordinated, being directly bound to the 10 donor atoms of the ligand. The bond distances to the donor atoms of the pendant arms (2.55-2.60 Å) are substantially shorter than those between the metal ion and the donor atoms of the crown moiety (2.92-3.04 Å). This is a typical situation observed for the so-called hemidirected compounds, in which the Pb(II) lone pair is stereochemically active. The X-ray structures of the Zn(II) and Cd(II) complexes show that

Rolling Deck to Repository II: Getting Control of Provenance and Quality

Science.gov (United States)

Miller, S. P.; Arko, R.; Chandler, C. L.; Clark, P. D.; Neiswender, C.

2008-12-01

Data are now being re-used by a far wider circle of researchers and students than ever before, across a broader range of disciplines. Before, during, and after a field program, the exchange and merging of information is a dynamic, iterative and sometimes anonymous process that may occur years, or decades, after the data were initially acquired. Collaborative steps are currently being taken toward a prototype data discovery system that can be extended to the entire NSF-supported academic research fleet, including both large and small operations. With emerging shipboard Internet capabilities, near real-time transport of selected data from the rolling deck to a repository can become a reality. Much of the effort is being devoted to data preservation and access, to the identification of standard products, and to the generation of appropriate metadata, with a streamlined methodology that can be adopted by a wide range of vessel operating institutions. Beyond the challenge of just finding data, currently researchers and students struggle repeatedly to make sense of downloaded data objects. Across institutions there are wide variations in quality control procedures, most commonly none, and virtually no external communication of the history of transformations applied to a data set. For example, the status of corrections for sound velocity or roll-bias, or beampoint editing for multibeam swath seafloor mapping sonar systems are often challenging to experts and baffling to users from other disciplines. With greater re-use of data comes the greater likelihood of interpretation of artifacts as features. Tracking data provenance and quality is a problem today, and the situation will become more critical as data are more widely and rapidly disseminated. We will identify quality control criteria for standard shipboard data products, and existing tools for quality assessment with automation potential (or lack thereof). We invite discussion of an XML institutional quality

Effect of power quality on windings temperature of marine induction motors. Part I: Machine model

Energy Technology Data Exchange (ETDEWEB)

Gnacinski, P. [Gdynia Maritime Univ., Dept. of Ship Electrical Power Engineering, Morska Str. 83, 81-225 Gdynia (Poland)

2009-10-15

Marine induction machines are exposed to various power quality disturbances appearing simultaneously in ship power systems: frequency and voltage rms value deviation, voltage unbalance and voltage waveform distortions. As a result, marine induction motors can be seriously overheated due to lowered supply voltage quality. Improvement of the protection of marine induction machines requires an appropriate method of power quality assessment and modification of the power quality regulations of ship classification societies. This paper presents an analytical model of an induction cage machine supplied with voltage of lowered quality, used in part II of the work (effect of power quality on windings temperature of marine induction motors. Part II. Results of investigations and recommendations for related regulations) for power quality assessment in ship power systems, and for justification of the new power quality regulations proposal. The presented model is suitable for implementation in an on-line measurement system. (author)

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African Journals Online (AJOL)

Ujaddughe, MO. Vol 1, No 4 (2012) - Articles The combined incidence of Grade II and Grade IV astrocytoma in the brain of rats fed with diet containing Yaji: A complex Nigerian Suya meat sauce. Abstract PDF · Vol 3, No 3 (2014) - Articles Liver weight changes in wistar rats treated with crude aqueous extracts of Mangifera ...

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African Journals Online (AJOL)

Abstract PDF · Vol 1, No 4 (2012) - Articles The combined incidence of Grade II and Grade IV astrocytoma in the brain of rats fed with diet containing Yaji: A complex Nigerian Suya meat sauce ... Abstract PDF · Vol 3, No 4 (2014) - Articles Human diseases and histories of treatment-drug lacunae: An Ebola induced reflection

Fulltext PDF

Indian Academy of Sciences (India)

The two special issues of Pramana – J. Physics Part I (Physics & Technology of Lasers, Materials & Optics, Vol. 75(5)) and Part II (Laser Applications, Vol. 75(6)) have emerged out of papers and invited talks presented at the National. Laser Symposium (NLS-09) held in January, 2010. The year 2010 marks the. 50th Year of ...

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African Journals Online (AJOL)

Dommisse, G.F.. Vol 45, No 7 (1971) - Articles Flat Foot II Abstract PDF · Vol 78, No 8 (1990) - Articles The vulnerable, rapidly growing thoracic spine of the adolescent. Abstract PDF. ISSN: 0256-95749. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about ...

Responses to Comments

Science.gov (United States)

1989-04-01

34, New Phytology ., Vol. 79, pp 95-106. Davis, R. D., and P. H. T. Beckett. 1978. "Upper Critical Levels of Toxic Elements in Plants. II. Critical...Levels of Copper in Young Barley, Wheat, Rape, Lettuce, and Ryegrass, and of Nickel and Zinc in Young Barley and Ryegrass", New Phytology , Vol. 80, pp 23

Image-rotating cavity designs for improved beam quality in nanosecond optical parametric oscillators

International Nuclear Information System (INIS)

Smith, Arlee V.; Bowers, Mark S.

2001-01-01

We show by computer simulation that high beam quality can be achieved in high-energy, nanosecond optical parametric oscillators by use of image-rotating resonators. Lateral walk-off between the signal and the idler beams in a nonlinear crystal creates correlations across the beams in the walk off direction, or equivalently, creates a restricted acceptance angle. These correlations can improve the beam quality in the walk-off plane. We show that image rotation or reflection can be used to improve beam quality in both planes. The lateral walk-off can be due to birefringent walk-off in type II mixing or to noncollinear mixing in type I or type II mixing

Quality of illegally and informally produced alcohol in Europe: Results from the AMPHORA project.

Science.gov (United States)

Lachenmeier, Dirk W; Leitz, Jenny; Schoeberl, Kerstin; Kuballa, Thomas; Straub, Irene; Rehm, Jürgen

2011-01-01

In the WHO region Europe, the average unrecorded adult per capita alcohol consumption was 2.67 L pure ethanol in 2005, which is 22% of the total consumption of 12.20 L. Despite concerns about potential health harms from the chemical composition of unrecorded alcohol, there are surprisingly few data on the problem in the European Region. This study reports the results from the Alcohol Measures for Public Health Research Alliance (AMPHORA) project, which assessed the quality of unrecorded alcohol in a Europe-wide study. Samples of unrecorded alcohol were collected in 16 European countries and chemically analyzed for potentially health-relevant parameters. Thresholds for parameters were defined based on potential health hazards of daily drinking. The average alcoholic strength of unrecorded wine products was 14.9% vol, and 47.8% vol in unrecorded spirits. One half of the samples (n=57) showed acceptable alcohol quality. The other half (n=58) showed one or several deficits with the most prevalent problem being ethyl carbamate contamination (n=29). Other problems included copper (n=20), manganese (n=16) and acetaldehyde (n=12). All other parameters (including methanol, higher alcohols, phthalates) were only seldom problematic (limit exceedance in less than 10 samples). The price of unrecorded alcohol was approximately 45% of the price of recorded alcohol. The major problem regarding unrecorded alcohol appears to be ethanol itself, as it is often higher in strength and its lower price may further contribute to higher drinking amounts. Compared to the health effects of ethanol, the contamination problems detected may be of minor importance as exposure will only in worst-case scenarios reach tolerable daily intakes of these substances.

[Study on seed quality test and quality standard of Lonicera macranthoides].

Science.gov (United States)

Zhang, Ying; Xu, Jin; Li, Long-Yun; Cui, Guang-Lin; She, Yue-Hui

2016-04-01

Referring to the rules for agricultural seed testing (GB/T 3543-1995) issued by China, the test of sampling, purity, thousand seed weight, moisture, viability, relative conductivity and germination rate had been studied for seed quality test methods of Lonicera macranthoides. The seed quality from 38 different collection areas was measured to establish quality classification standard by K-means clustering. The results showed that at least 7.5 g seeds should be sampled, and passed 20-mesh sieve for purity analysis.The 500-seed method used to measure thousand seed weight. The moisture was determined by crushed seeds dried in high temperature (130±2) ℃ for 3 h.The viability determined by 25 ℃ 0.1% TTC stained 5h in dark. 1.0 g seeds soaked in 50 ml ultra pure water in 25 ℃ for 12 hours to determine the relative conductivity. The seed by 4 ℃stratification for 80 days were cultured on paper at 15 ℃. Quality of the seeds from different areas was divided into three grades. The primary seed quality classification standard was established.The I grade and II grade were recommend use in production. Copyright© by the Chinese Pharmaceutical Association.

volBrain: An Online MRI Brain Volumetry System

Science.gov (United States)

Manjón, José V.; Coupé, Pierrick

2016-01-01

The amount of medical image data produced in clinical and research settings is rapidly growing resulting in vast amount of data to analyze. Automatic and reliable quantitative analysis tools, including segmentation, allow to analyze brain development and to understand specific patterns of many neurological diseases. This field has recently experienced many advances with successful techniques based on non-linear warping and label fusion. In this work we present a novel and fully automatic pipeline for volumetric brain analysis based on multi-atlas label fusion technology that is able to provide accurate volumetric information at different levels of detail in a short time. This method is available through the volBrain online web interface (http://volbrain.upv.es), which is publically and freely accessible to the scientific community. Our new framework has been compared with current state-of-the-art methods showing very competitive results. PMID:27512372

volBrain: an online MRI brain volumetry system

Directory of Open Access Journals (Sweden)

Jose V. Manjon

2016-07-01

Full Text Available The amount of medical image data produced in clinical and research settings is rapidly growing resulting in vast amount of data to analyze. Automatic and reliable quantitative analysis tools, including segmentation, allow to analyze brain development and to understand specific patterns of many neurological diseases. This field has recently experienced many advances with successful techniques based on non-linear warping and label fusion. In this work we present a novel and fully automatic pipeline for volumetric brain analysis based on multi-atlas label fusion technology that is able to provide accurate volumetric information at different levels of detail in a short time. This method is available through the volBrain online web interface (http://volbrain.upv.es, which is publically and freely accessible to the scientific community. Our new framework has been compared with current state-of-the-art methods showing very competitive results.

volBrain: An Online MRI Brain Volumetry System.

Science.gov (United States)

Manjón, José V; Coupé, Pierrick

2016-01-01

The amount of medical image data produced in clinical and research settings is rapidly growing resulting in vast amount of data to analyze. Automatic and reliable quantitative analysis tools, including segmentation, allow to analyze brain development and to understand specific patterns of many neurological diseases. This field has recently experienced many advances with successful techniques based on non-linear warping and label fusion. In this work we present a novel and fully automatic pipeline for volumetric brain analysis based on multi-atlas label fusion technology that is able to provide accurate volumetric information at different levels of detail in a short time. This method is available through the volBrain online web interface (http://volbrain.upv.es), which is publically and freely accessible to the scientific community. Our new framework has been compared with current state-of-the-art methods showing very competitive results.

Solid Phase Extraction of Trace Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II) Ions in Beverages on Functionalized Polymer Microspheres Prior to Flame Atomic Absorption Spectrometric Determinations.

Science.gov (United States)

Berber, Hale; Alpdogan, Güzin

2017-01-01

In this study, poly(glycidyl methacrylate-methyl methacrylate-divinylbenzene) was synthesized in the form of microspheres, and then functionalized by 2-aminobenzothiazole ligand. The sorption properties of these functionalized microspheres were investigated for separation, preconcentration and determination of Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II) ions using flame atomic absorption spectrometry. The optimum pH values for quantitative sorption were 2 - 4, 5 - 8, 6 - 8, 4 - 6, 2 - 6 and 2 - 3 for Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II), respectively, and also the highest sorption capacity of the functionalized microspheres was found to be for Cu(II) with the value of 1.87 mmol g -1 . The detection limits (3σ; N = 6) obtained for the studied metals in the optimal conditions were observed in the range of 0.26 - 2.20 μg L -1 . The proposed method was successfully applied to different beverage samples for the determination of Al(III), Fe(II), Co(II), Cu(II), Cd(II) and Pb(II) ions, with the relative standard deviation of <3.7%.

Browse Title Index

African Journals Online (AJOL)

Items 51 - 100 of 114 ... Vol 4, No 1 (1999), Physicochemical changes in cassava starch and flour associated with fermantation, effect on textural properties, Abstract PDF ... Vol 5, No 2 (2000), Some Quality Changes During Storage of ... Vol 5, No 1 (2000), Sweet Potato Ketchup: Feasibility, Acceptability, and Production costs ...

Author Details

African Journals Online (AJOL)

Ajani, D. Vol 6, No 1 (2013) - Articles Embedding Quality Function Deployment In Software Development: A Novel Approach Abstract PDF · Vol 10, No 1 (2014) - Articles Deploying Java Platform to Design a Framework of Protective Shield for Anti– Reversing Engineering Abstract PDF · Vol 15, No 1 (2015) - Articles

ChemSearch Journal - Vol 5, No 2 (2014)

African Journals Online (AJOL)

Bipyridinium Tetrachloronickelate (II) and 4,4′-Bipyridine Dichloronickel (II) Complexes · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. MA Kurawa, SG Yammama, 59-65 ...

The 12-item World Health Organization Disability Assessment Schedule II (WHO-DAS II: a nonparametric item response analysis

Directory of Open Access Journals (Sweden)

Fernandez Ana

2010-05-01

Full Text Available Abstract Background Previous studies have analyzed the psychometric properties of the World Health Organization Disability Assessment Schedule II (WHO-DAS II using classical omnibus measures of scale quality. These analyses are sample dependent and do not model item responses as a function of the underlying trait level. The main objective of this study was to examine the effectiveness of the WHO-DAS II items and their options in discriminating between changes in the underlying disability level by means of item response analyses. We also explored differential item functioning (DIF in men and women. Methods The participants were 3615 adult general practice patients from 17 regions of Spain, with a first diagnosed major depressive episode. The 12-item WHO-DAS II was administered by the general practitioners during the consultation. We used a non-parametric item response method (Kernel-Smoothing implemented with the TestGraf software to examine the effectiveness of each item (item characteristic curves and their options (option characteristic curves in discriminating between changes in the underliying disability level. We examined composite DIF to know whether women had a higher probability than men of endorsing each item. Results Item response analyses indicated that the twelve items forming the WHO-DAS II perform very well. All items were determined to provide good discrimination across varying standardized levels of the trait. The items also had option characteristic curves that showed good discrimination, given that each increasing option became more likely than the previous as a function of increasing trait level. No gender-related DIF was found on any of the items. Conclusions All WHO-DAS II items were very good at assessing overall disability. Our results supported the appropriateness of the weights assigned to response option categories and showed an absence of gender differences in item functioning.

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African Journals Online (AJOL)

Vol 93, No 2 (2016), Quality of comprehensive emergency obstetric care through the lens of clinical documentation on admission to labour ward, Abstract. RJ Kosgei, D Gathara, RK Kamau, S Babu, S Mueke, EJ Cheserem, E Kihuba, J Karumbi, M Mulaku, J Aluvaala, M English, AB Kihara. Vol 80, No 8 (2003):, Quality of ...

Browse Title Index

African Journals Online (AJOL)

Items 201 - 250 of 591 ... Vol 8, No 2 (2010), Effects of dietary levels of roasted flamboyant (Delonix regia) seed meal on milk quality and yield form Savanna Brown does, Abstract .... Vol 5, No 2 (2007), Egg Quality Characteristics Of Isa – Brown Layers Fed Brewers Dried Grains –Based Diets Supplemented With Grandizyme ...

European intercomparison workshops on air quality monitoring. Vol. 4. Measuring NO, NO{sub 2}, O{sub 3} and SO{sub 2}

Energy Technology Data Exchange (ETDEWEB)

Muecke, H.G.; Kollar, M. [Umweltbundesamt, Berlin (Germany). WHO-Zentrum zur Ueberwachung der Luftguete und Bekaempfung der Luftverschmutzung; Kratz, M.; Medem, A.; Rudolf, W.; Stummer, V.; Sukale, G. [Umweltbundesamt, Langen (Germany). UBA Pilotstation

2000-07-01

This report presents the results of two European Intercomparison Workshops on Air Quality Monitoring (NO, NO{sub 2}, O{sub 3}, and SO{sub 2}). The Workshops were a contribution to continuing quality assurance and quality control activities on air quality monitoring for Member States of the WHO European Region. Fourteen institutes mainly from Central and Eastern Europe used the opportunity to compare their measurement methods (15 manual methods and 24 monitors) and standards. (orig.)

Quality assurance in X-ray medical diagnosis - a physicist's viewpoint

International Nuclear Information System (INIS)

Moores, B.M.

1985-01-01

The role of quality assurance in the overall framework of costs, risks and benefits in X-ray medical diagnosis is outlined. Justification for implementing quality assurance is highlighted in terms of the nature and extent of radiological practice, the levels of exposure involved and the cost of providing the service. Quality assurance is discussed in terms of (i) quantitation/assessment; (ii) administration/ management; (iii) organisation; (iv) implementation. In particular, the need to implement quality assurance cost-effectively is discussed. (author)

Author Details

African Journals Online (AJOL)

van Eeden, A. Vol 59 (2011) - Articles The geography of informal arts and crafts traders in South Africa's four main city centres. Abstract PDF · Vol 59 (2011) - Articles Land quality, urban development and urban agriculture within the Cape Town urban edge. Abstract PDF · Vol 62 (2013) - Articles The relationship between ...

Browse Title Index

African Journals Online (AJOL)

Items 1 - 50 of 56 ... Vol 8 (2010), Cocoa Farmers' Perception of the Effect of World Trade Organization's Standards on Production in Ondo State, Nigeria, Abstract. O.I Oladele. Vol 5 (2006) ... Vol 7 (2008), Consumer Preferences for Rice Quality Characteristics in Accra and the Effects of these Preferences on Price, Abstract.

Browse Title Index

African Journals Online (AJOL)

Items 751 - 800 of 1011 ... Vol 36, No 4 (2017), Prediction of the impacts of climate changes on the stream flow of ... Vol 34, No 2 (2015), Promoting Integrated Water Resources ... Vol 15, No 1 (1991), Recent Developments in Quality Control: An ... in the Protection of Radially-Connected Power System Network, Abstract PDF.

Author Details

African Journals Online (AJOL)

Gobo, AE. Vol 13, No 3 (2009) - Articles Mathematical Modelling of Tsunami Propagation Abstract PDF · Vol 13, No 3 (2009) - Articles Health Impact of Gas Flares on Igwuruta / Umuechem Communities in Rivers State Abstract PDF · Vol 16, No 1 (2012) - Articles Assessment of Air Quality and Noise around Okrika ...

Quality of virgin olive oil as influenced by origin area.

Directory of Open Access Journals (Sweden)

Ranalli, A.

1999-08-01

Full Text Available To elucidate the weight and the influence of the origin area on the analytical and compositional variables of olive oil, an investigation was carried out. Five Italian geographical zones were chosen. They were in the neighbour of the: (i Faculty of Agriculture of University of Perugia (UNI-PG; (ii the Olive Growing Institute-National Research Council of Perugia (NRC-PG; (iii the Experimental Olive Growing Institute of Spoleto (EOI-SPOL; (iv the Agricultural Technical Institute of Pescia (ATI-PES; and (v the Faculty of Agriculture of University of Florence (UNI-FL. From these areas, Frantoio, Leccino and Moraiolo olive variety samples were taken, which were processed by a mini oil-mill. The research results showed that the quality, typicality and shelf-life parameters and the flavour of the oils were largely influenced by the origin zone, i.e., by the climatic and pedologic factors of the production environment. The influence exerted on some oil constituent groups, as phenols, tocopherols, aromatic volatile compounds, and fatty acids, should be emphasized as these components are closely related to the quality and typicality of product. Some oil genuineness parameters were affected as well by the environmental variables.

Se ha realizado una investigación para evidenciar la importancia y la Influencia que la zona de origen tiene sobre las variables analíticas del aceite de oliva virgen. Han sido seleccionadas cinco zonas geográficas de Italia: (i una cerca de la Facultad de Agraria de la Universidad de Perusa (UNI-PG; (ii una cerca del Instituto para la Olivicultura - Consejo Nacional de las Investigaciones de Perusa (CNI-PG; (iii una zona próxima al Instituto Experimental para la Olivicultura de Espoleto (lEO-ESP; (iv una zona cerca Instituto Técnico Agrario de Pescia (ITA-PES; (v una zona cerca de la Facultad de Agraria de la Universidad de Florencia (UNI-FL. De estas zonas han sido tomadas muestras de aceitunas de las

NOSC/ONR Robotics Bibliography (1961-1981).

Science.gov (United States)

1982-09-01

28, 6 Dec., 1979 @, p4 "DEFENSE EQUIPMENT FIRM TRAINS ROBOT TO PERFORM CRAFTSMAN-SKILLED TASK", Industrial Engineering, vol 13, no 5, May 1981 @, p90...1974 @, pCI-I-8 Gupton, J. A. Jr., "BUILD THIS UNICORN -i ROBOT PART I", Radio-Electronics, vol 51, no 8, 1980 @, p 3 7 ,4 1 ,76 Gupton, J. A. Jr...34BUILD THIS UNICORN -i ROBOT PART II", Radio-Electronics, vol 51, no 9, Sept. 1980 @, p55-8 Gupton, J. A., Jr., "TALK TO A TURTLE; BUILD A COMPUTER

Synthesis, characterization and thermal studies of nickel (II), copper (II), zinc (II) and cadmium (II) complexes with some mixed ligands

International Nuclear Information System (INIS)

Mitra, Samiran; Kundu, Parimal; Singh, Rajkumar Bhubon

1998-01-01

Dichloro-(DCA) and trichloroacetate(TCA) -cyclic ligand morpholine (Morph)/thiomorpholine (Tmorph)/methylmorpholine (Mmorph)/dimethyl-piperazine (DMP) complexes of nickel (II), copper (II), zinc (II) and cadmium (II) with the compositions [Ni(tmorph) 2 (DCA) 2 ], [Ni(tmorph) 2 (TCA) 2 ].2H 2 O, [Cu(DMP) 2 (TCA) 2 ],[ML 2 X 2 ].nH 2 O where M=Zn II or Cd II , L=Morph, DMP or tmorph and X=DCA or TCA and n=O except in case of [Cd (Morph) 2 (TCA) 2 ] where n=1 have been synthesised. Some intermediate complexes have been isolated by temperature arrest technique (pyrolysis) and characterised. Configurational and conformational changes have been studied by elemental analyses, IR and electronic spectra, magnetic moment data (in the case of Ni(II) and Cu(II) complexes) and thermal analysis. E a * , ΔH, and ΔS for the decomposition reaction of these complexes are evaluated and the stability of the complexes with respect to activation energy has also been compared. The linear correlation has been found between E a * and ΔS for the decomposition of the complexes. (author)

National Environmental Policy Act compliance guide. Volume II (reference book)

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-09-01

This document (Volume II of the National Environmental Policy Act Compliance Guide) contains current copies of regulations and guidance from the Council on Environmental Quality, the Department of Energy, the Department of State, and the Environmental Protection Agency, related to compliance with the National Environmental Policy Act of 1969 (NEPA).

Competition from Cu(II), Zn(II) and Cd(II) in Pb(II) binding to Suwannee River Fulvic Acid

NARCIS (Netherlands)

Chakraborty, P.; Chakrabarti, C.L.

2008-01-01

This is a study of trace metal competition in the complexation of Pb(II) by well-characterized humic substances, namely Suwannee River Fulvic Acid (SRFA) in model solutions. It was found that Cu(II) seems to compete with Pb(II) for strong binding sites of SRFA when present at the same concentration

(cGnRH-II) on plasma steroid hormone, maturation and ovulation

African Journals Online (AJOL)

PRECIOUS

2009-12-01

Dec 1, 2009 ... (LHRHa) and salmon gonadotropin-releasing hormone analogue (sGnRHa) in ..... Four out of six fish reached GVBD at 12 h after injection. Egg quality .... of the sbGnRH and cGnRH-II genes from the striped bass, Morone.

GnRHR-II knockdown swine have constitutively lower serum testosterone concentrations, impaired senstitivity to GnRH analogues and reduced semen quality

Science.gov (United States)

The second mammalian GnRH isoform (GnRH-II) and its specific receptor (GnRHR-II) are abundantly produced within swine testes. GnRHR-II localizes to porcine Leydig cells and exogenous GnRH-II treatment robustly stimulates testosterone production in vivo, despite minimal secretion of luteinizing hormo...

Synthesis, investigation and spectroscopic characterization of piroxicam ternary complexes of Fe(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) with glycine and DL-phenylalanine

Science.gov (United States)

Mohamed, Gehad G.; El-Gamel, Nadia E. A.

2004-11-01

The ternary piroxicam (Pir; 4-hydroxy-2-methyl- N-(2-pyridyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide) complexes of Fe(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) with various amino acids (AA) such as glycine (Gly) or DL-phenylalanine (PhA) were prepared and characterized by elemental analyses, molar conductance, IR, UV-Vis, magnetic moment, diffuse reflectance and X-ray powder diffraction. The UV-Vis spectra of Pir and the effect of metal chelation on the different interligand transitions are discussed in detailed manner. IR and UV-Vis spectra confirm that Pir behaves as a neutral bidentate ligand coordinated to the metal ions via the pyridine- N and carbonyl group of the amide moiety. Gly molecule acted as a uninegatively monodentate ligand and coordinate to the metal ions through its carboxylic group, in addition PhA acted as a uninegatively bidentate ligand and coordinate to the metal ions through its carboxylic and amino groups. All the chelates have octahedral geometrical structures while Cu(II)- and Zn(II)-ternary chelates with PhA have square planar geometrical structures. The molar conductance data reveal that most of these chelates are non electrolytes, while Fe(III)-Pir-Gly, Co(II)-, Ni(II)-, Cu(II)- and Zn(II)-Pir-PhA cheletes were 1:1 electrolytes. X-ray powder diffraction is used as a new tool to estimate the crystallinity of chelates as well as to elucidate their geometrical structures.

The Avenging Females: A Comparative Analysis of Kill Bill Vol.1-2, Death Proof and Sympathy for Lady Vengeance

Directory of Open Access Journals (Sweden)

Basak Göksel Demiray

2012-04-01

Full Text Available This paper provides a comparative analysis of Quentin Tarantino’s Kill Bill Vol.1-2 (2003, 2004, Death Proof (2007 and Park Chan Wook’s Sympathy for Lady Vengeance (Chinjeolhan Geumjassi, 2005. The primary objectives of this study are: (1 to reveal the gender-biases inherent to the fundamental discursive structures of the foregoing films; (2 to compare and contrast the films through an analysis of the ‘gaze(s’ and possible ‘pleasures’,  which are inherent in their narratives, in relation to Laura Mulvey’s and Carol Clover’s approaches; and (3 to distinguish Kill Bill Vol.1-2 from the foregoing two and the ‘avenging female’ clichés of the other horror/violence movies in the context of the replaced positionings of its protagonist and antagonist inherent in its distinct narrative style.

Fluor Hanford Integrated Safety Management System Phase II Verification Vol 1 and Vol 2

CERN Document Server

Parsons, J E

2000-01-01

The U.S. Department of Energy (DOE) is committed to conducting work efficiently and in a manner that ensures protection of the workers, public, and environment. DOE policy mandates that safety management systems be used to systematically integrate safety into management and work practices at all levels while accomplishing mission goals in an effective and efficient manner. The purpose of the Fluor Hanford (FH) Integrated Safety Management System (ISMS) verification was to determine whether FH's ISM system and processes are sufficiently implemented to accomplish the goal of ''Do work safely.'' The purpose of the DOE, Richland Operations Office (RL) verification was to determine whether RL has established processes that adequately describe RL's role in safety management and if those processes are sufficiently implemented.

Fluor Hanford Integrated Safety Management System Phase II Verification Vol 1 and Vol 2

International Nuclear Information System (INIS)

PARSONS, J.E.

2000-01-01

The U.S. Department of Energy (DOE) is committed to conducting work efficiently and in a manner that ensures protection of the workers, public, and environment. DOE policy mandates that safety management systems be used to systematically integrate safety into management and work practices at all levels while accomplishing mission goals in an effective and efficient manner. The purpose of the Fluor Hanford (FH) Integrated Safety Management System (ISMS) verification was to determine whether FH's ISM system and processes are sufficiently implemented to accomplish the goal of ''Do work safely.'' The purpose of the DOE, Richland Operations Office (RL) verification was to determine whether RL has established processes that adequately describe RL's role in safety management and if those processes are sufficiently implemented

Randomized Control Trial: Evaluating Aluminum-Based Antiperspirant Use, Axilla Skin Toxicity, and Reported Quality of Life in Women Receiving External Beam Radiotherapy for Treatment of Stage 0, I, and II Breast Cancer

Energy Technology Data Exchange (ETDEWEB)

Watson, Linda C., E-mail: Linda.watson@albertahealthservices.ca [Department of Interdisciplinary Practice, Community Oncology, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Gies, Donna [Department of Radiation Oncology Nursing, Tom Baker Cancer Centre, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Thompson, Emmanuel [Department of Mathematics and Statistics, University of Calgary Faculty of Science, Calgary, AB (Canada); Thomas, Bejoy [Department of Psychosocial Resources, Tom Baker Cancer Centre, Alberta Health Services-Cancer Care, Calgary, AB (Canada); Department of Psychosocial Oncology, University of Calgary Faculty of Medicine, Calgary, AB (Canada)

2012-05-01

Purpose: Standard skin care instructions regarding the use of antiperspirants during radiotherapy to the breast varies across North America. Women have articulated that when instructed to not use antiperspirant, the potential for body odor is distressing. Historical practices and individual opinions have often guided practice in this field. The present study had 2 purposes. To evaluate whether the use of aluminum-based antiperspirant while receiving external beam radiotherapy for stage 0, I, or II breast cancer will increase axilla skin toxicity and to evaluate whether the use of antiperspirant during external beam radiotherapy improves quality of life. Methods: A total of 198 participants were randomized to either the experimental group (antiperspirant) or control group (standard care-wash only). The skin reactions in both groups were measured weekly and 2 weeks after treatment using the National Cancer Institute Common Toxicity Criteria Adverse Events, version 3, toxicity grading criteria. Both groups completed the Functional Assessment for Chronic Illness Therapy's questionnaire for the breast population quality of life assessment tool, with additional questions evaluating the effect of underarm antiperspirant use on quality of life before treatment, immediately after treatment, and 2 weeks after treatment during the study. Results: The skin reaction data were analyzed using the generalized estimating equation. No statistically significant difference was seen in the skin reaction between the 2 groups over time. The quality of life data also revealed no statistically significant difference between the 2 groups over time. Conclusions: Data analysis indicates that using antiperspirant routinely during external beam radiotherapy for Stage 0, I, or II breast cancer does not affect the intensity of the skin reaction or the self-reported quality of life. This evidence supports that in this particular population, there is no purpose to restrict these women from

Randomized Control Trial: Evaluating Aluminum-Based Antiperspirant Use, Axilla Skin Toxicity, and Reported Quality of Life in Women Receiving External Beam Radiotherapy for Treatment of Stage 0, I, and II Breast Cancer

International Nuclear Information System (INIS)

Watson, Linda C.; Gies, Donna; Thompson, Emmanuel; Thomas, Bejoy

2012-01-01

Purpose: Standard skin care instructions regarding the use of antiperspirants during radiotherapy to the breast varies across North America. Women have articulated that when instructed to not use antiperspirant, the potential for body odor is distressing. Historical practices and individual opinions have often guided practice in this field. The present study had 2 purposes. To evaluate whether the use of aluminum-based antiperspirant while receiving external beam radiotherapy for stage 0, I, or II breast cancer will increase axilla skin toxicity and to evaluate whether the use of antiperspirant during external beam radiotherapy improves quality of life. Methods: A total of 198 participants were randomized to either the experimental group (antiperspirant) or control group (standard care-wash only). The skin reactions in both groups were measured weekly and 2 weeks after treatment using the National Cancer Institute Common Toxicity Criteria Adverse Events, version 3, toxicity grading criteria. Both groups completed the Functional Assessment for Chronic Illness Therapy’s questionnaire for the breast population quality of life assessment tool, with additional questions evaluating the effect of underarm antiperspirant use on quality of life before treatment, immediately after treatment, and 2 weeks after treatment during the study. Results: The skin reaction data were analyzed using the generalized estimating equation. No statistically significant difference was seen in the skin reaction between the 2 groups over time. The quality of life data also revealed no statistically significant difference between the 2 groups over time. Conclusions: Data analysis indicates that using antiperspirant routinely during external beam radiotherapy for Stage 0, I, or II breast cancer does not affect the intensity of the skin reaction or the self-reported quality of life. This evidence supports that in this particular population, there is no purpose to restrict these women from using

Coordination compounds of cobalt(II), nickel(II), copper(II), and zinc(II) with pantothenic acid

Energy Technology Data Exchange (ETDEWEB)

Shabilalov, A.A.; Yunuskhodzhaev, A.N.; Khodzhaev, O.F.; Azizov, M.A.

1986-11-01

The compounds Ni(PANA - H)/sub 2/ x 4H/sub 2/O (PANA stands for pantothenic acid, and - H indicates a deprotonated ligand), Cu(PANA - H)/sub 2/ x 2H/sub 2/O, Zn(PANA - H)/sub 2/ x H/sub 2/O, Co(PANA - H)Cl x H/sub 2/O, and Ni(PANA - H)Cl x 3H/sub 2/O have been synthesized on the basis of pantothenic acid and Co(II), Ni(II), Cu(II), and Zn(II) salts in aqueous media. The compounds have been identified by elemental and x-ray diffraction analysis. Some physicochemical properties (solubility, melting point, molar conductivity) of the compounds obtained have been studied. The structure of the compounds isolated has been established on the basis of an analysis of their IR, ESR, and electronic spectra, as well as derivatograms.

Evaluation of Laser Stabilization and Imaging Systems for LCLS-II - Final Paper

Energy Technology Data Exchange (ETDEWEB)

Barry, Matthew [Auburn Univ., AL (United States)

2015-08-20

By combining the top performing commercial laser beam stabilization system with the most ideal optical imaging configuration, the beamline for the Linear Accelerator Coherent Light Source II (LCLS-II) will deliver the highest quality and most stable beam to the cathode. To determine the optimal combination, LCLS-II beamline conditions were replicated and the systems tested with a He-Ne laser. The Guidestar-II and MRC active laser beam stabilization systems were evaluated for their ideal positioning and stability. Both a two and four lens optical imaging configuration was then evaluated for beam imaging quality, magnification properties, and natural stability. In their best performances when tested over fifteen hours, Guidestar-II kept the beam stable over approximately 70-110um while the MRC system kept it stable over approximately 90-100um. During short periods of time, Guidestar-II kept the beam stable between 10-20um, but was more susceptible to drift over time, while the MRC system maintained the beam between 30-50um with less overall drift. The best optical imaging configuration proved to be a four lens system that images to the iris located in the cathode room and from there, imaged to the cathode. The magnification from the iris to the cathode was 2:1, within an acceptable tolerance to the expected 2.1:1 magnification. The two lens configuration was slightly more stable in small periods of time (less than 10 minutes) without the assistance of a stability system, approximately 55um compared to approximately 70um, but the four lens configurations beam image had a significantly flatter intensity distribution compared to the two lens configuration which had a Gaussian distribution. A final test still needs to be run with both stability systems running at the same time through the four lens system. With this data, the optimal laser beam stabilization system can be determined for the beamline of LCLS-II.

TRUPACT-II Operating and Maintenance Instructions

Energy Technology Data Exchange (ETDEWEB)

Westinghouse Electric Corporation, Waste Isolation Division

1999-12-31

) Utilizing these instructions as is, or (2) Attaching a site-specific cover page/letter to this document stating that these are the instructions to be used at their location, or (3) Sites may prepare their own document using the steps in this document word-for-word, in-sequence, including Notes and Cautions. Site specific information may be included as deemed necessary. Submit the document to WID National TRU Programs for approval. Any revision made subsequent to WID TRU Program's approval shall be reviewed and approved by WID TRU Programs. A copy of the approval letter from WID National TRU Programs should be available for audit purposes. Users shall develop site-specific procedures addressing leak testing, preoperational activities, quality assurance, hoisting and rigging, and radiation health physics to be used in conjunction with the instructions contained in this document. Users desiring to recommend changes to this document may submit their recommendations to the WID National TRU Programs for evaluation. If approved, the change(s) will be incorporated into this document for use by all TRUPACT-II users. User sites will be audited to this document to ensure compliance within one year from the effective date of this revision. This document discusses operating instructions, required inspections and maintenance for the following: TRUPACT-II packaging, and Miscellaneous packaging, special tools, and equipment. Packaging and payload handling equipment and transport trailers have been specifically designed for use with the TRUPACT-II Packaging. This document discusses the required instructions for use of the following equipment in conjunction with the TRUPACT-II Packaging: TRUPACT-II Mobile Loading Unit (MLU), Adjustable Center-of-Gravity Lift Fixture (ACGLF), and TRUPACT-II Transport Trailer. Attachment E contains the various TRUPACT-II packaging interface control drawings, leak-test and vent-port tool drawings, ACGLF drawings, and tie-down drawings that identify the

Quality assurance during preoperational testing and during startup operation

International Nuclear Information System (INIS)

Eisele, H.; Meyer, F.A.

1980-01-01

Rules and guidelines for the quality assurance. Quality assurance in the course of preoperational testing and the startup period: preoperational testing; hot functional test I; hot functional test II; initial making critical and zero power physics testing; power range testing. Startup documents: startup program; startup instructions; startup data sheet; startup sequence outlines; final startup reports. Advisory safety committee for nuclear startup. (orig./RW)

Quality assurance in diagnostic radiology - assessing the fluoroscopic image quality

International Nuclear Information System (INIS)

Tabakov, S.

1995-01-01

The X-ray fluoroscopic image has a considerably lower resolution than the radiographic one. This requires a careful quality control aiming at optimal use of the fluoroscopic equipment. The basic procedures for image quality assessment of Image Intensifier/TV image are described. Test objects from Leeds University (UK) are used as prototypes. The results from examining 50 various fluoroscopic devices are shown. Their limiting spatial resolution varies between 0.8 lp/mm (at maximum II field size) and 2.24 lp/mm (at minimum field size). The mean value of the limiting spatial resolution for a 23 cm Image Intensifier is about 1.24 lp/mm. The mean limits of variation of the contrast/detail diagram for various fluoroscopic equipment are graphically expressed. 14 refs., 1 fig. (author)

Spectroscopic and thermal degradation behavior of Mg(II), Ca(II), Ba(II) and Sr(II) complexes with paracetamol drug

OpenAIRE

Moamen S. Refat; Gehad G. Mohamed; Mohamed Y. El-Sayed; Hamada M.A. Killa; Hammad Fetooh

2017-01-01

Complexes of Mg(II), Ca(II), Ba(II) and Sr(II) with paracetamol drug were synthesized and characterized by elemental analysis, conductivity, UV–Vis, IR, and 1H NMR spectroscopy and thermal analysis, as well as screened for antimicrobial activity. The IR spectral data suggested that the ligand behaves as paracetamol behaves as a neutral bidentate ligand coordinated to the metal ions via the lone pair of electrons of nitrogen and carbonyl-O atoms of the amide group. From the microanalytical dat...

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African Journals Online (AJOL)

Items 1 - 47 of 47 ... Vol 1, No 2 (2010), Assessment of customer satisfaction in transportation service delivery: The case ... Vol 5, No 2 (2015), Audit Fee Determinants and Audit Quality in ... Vol 5, No 2 (2015), Examining the Relationship between Corporate ... Supply and Demand Gap Analysis for Hotel Sector in Addis Ababa, ...

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African Journals Online (AJOL)

Achi, PBU. Vol 6, No 1 (1982) - Articles Stepping Motor - Hydraulic Motor Servo Drives for an NC Milling Machine Abstract PDF · Vol 8, No 1 (1984) - Research papers. The Design of a Manual Numerical-Control Circuit for Stepping Motors Abstract PDF · Vol 15, No 1 (1991) - Research papers. Quality Productivity Circle in ...

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African Journals Online (AJOL)

Mordi, JI. Vol 27, No 1 (2009) - Articles Production and quality evaluation of probiotic soy milk. Abstract · Vol 29, No 1 (2011) - Articles Production and Evaluation of Jam from Roselle Calyx Extract Abstract · Vol 29, No 2 (2011) - Articles Production and Evaluation of Ice Cream from Nigerian Tiger-Nut Milk Extract Abstract.

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African Journals Online (AJOL)

Yassin, I.M.. Vol 9, No 4S (2017): Special Issue - Articles Classification of visualization exudates fundus images results using support vector machine. Abstract PDF · Vol 9, No 4S (2017): Special Issue - Articles Agarwood oil quality classifier using machine learning. Abstract PDF · Vol 9, No 5S (2017): Special Issue - Articles

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African Journals Online (AJOL)

Makhtar, M. Vol 9, No 6S (2017) - Articles A classification framework for drug relapse prediction. Abstract PDF · Vol 9, No 6S (2017) - Articles Selection of classification models from repository of model for water quality dataset. Abstract PDF · Vol 9, No 6S (2017) - Articles Churn classification model for local telecommunication ...

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African Journals Online (AJOL)

Response of Cymbopogon validus tillers to three clipping frequencies. Abstract · Vol 8, No 1 (1991) - Articles Are multi-paddock grazing systems economically justifiable? Abstract · Vol 7, No 3 (1990) - Articles The effect of veld condition on the quality of diet selected by cattle grazing the Natal Sour Sandveld. Abstract · Vol 7 ...

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African Journals Online (AJOL)

Vol 87, No 3 (2010), Optimisation of patient protection and image quality in ... Vol 81, No 1 (2004):, Oral habits among 7-10 year-old school children in Ibadan, Nigeria ... attitudes and practices of parents/guardians of pre-school children in Moshi, ... Vol 84, No 11 (2007), Osteoperosis - from hormonal replacement therapy to ...

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African Journals Online (AJOL)

Items 1 - 50 of 350 ... Vol 3, No 4 (2007), Aspects f the hematology, serum indices and neural metabolites of finisher broilers fed graded levels of sesame seed meal, Abstract. KC Okorie. Vol 2, No 4 ... Vol 2, No 2 (2006), Biochemical and microbial qualities of raw, boiled and fermented Mucuna pruriens (velvet bean), Abstract.

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African Journals Online (AJOL)

Items 51 - 100 of 1427 ... Vol 16, No 2 (2016), A systematic review of trends and patterns of ... Vol 16, No 1 (2016), Acute burns of the hands – physiotherapy ... Vol 16, No 4 (2016), Aerobic exercise improves quality of life, psychological well-being and systemic inflammation in subjects with Alzheimer's disease, Abstract PDF.

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African Journals Online (AJOL)

Items 101 - 148 of 148 ... Vol 7, No 2 (2015), Performance of Wind Pump Prototype, Abstract PDF ... Vol 6, No 2 (2014), Performance test of Parabolic Trough Solar ... from traditional and modern hive production systems in Tigray region, ... Vol 4, No 1 (2012), Preliminary Study on the Impact of Water Quality and Irrigation ...

RADTRAN II: a computerized model for risk analysis of transportation of radioactive material

International Nuclear Information System (INIS)

Taylor, J.M.; Daniel, S.L.; Biringer, B.E.

1980-01-01

The RADTRAN computer code, which formed the basis for the 1977 US generic transportation risk assessment, has been extensively updated. The updated version of the code, denoted RADTRAN II, includes changes based on findings from other transportation risk studies as well as changes based on reevaluation of earlier assumptions, analyses, and computerization techniques. The environmental impact of the transportation of radioactive material can be envisioned as consisting of five components, incident free transport, non-radiological impacts, vehicular accidents, breaches of security/safeguards, and failures of quality assurance. RADTRAN II is designed to evaluate both the incident-free and the accident contribution directly and can be used to evaluate the contributions of breaches of security and quality assurances deviation if some alterations in coding are made. Non-radiological impacts are not addressed

Data quality maintenance of the Patient Master Index (PMI): a "snap-shot" of public healthcare facility PMI data quality and linkage activities.

Science.gov (United States)

Williams, Kelly; Robinson, Kerin; Toth, Alexandra

Patient (or person) master index (PMI) data quality activities in public, acute healthcare facilities in the state of Victoria, Australia were evaluated in terms of health information management-information technology best practice including data standards and practice guidelines. The findings indicate that, whilst data quality and linkage activities are undertaken, many are limited in scope or effectiveness. In view of published evidence that: (i) duplicate patient files pose significant risks by reducing information available for clinical decision-making; and (ii) quality and clinical risk management require, as a measurable outcome, continuous monitoring of duplicate files, improvements to PMI data quality practices are recommended.

Optimization of simultaneous electrochemical determination of Cd(II), Pb(II), Cu(II) and Hg(II) at carbon nanotube-modified graphite electrodes.

Science.gov (United States)

Pikna, L'ubomír; Heželová, Mária; Kováčová, Zuzana

2015-01-01

The health of the environment is worsening every day. Monitoring of potentially toxic elements and remediation of environmental pollution are necessary. Therefore, the research and development of simple, inexpensive, portable and effective sensors is important. Electrochemistry is a useful component of the field of environment monitoring. The present study focuses on evaluating and comparing three types of electrodes (PIGE, PIGE/MWCNT/HNO3 and PIGE/MWCNT/EDTA/HNO3) employed for the simultaneous electrochemical determination of four potentially toxic elements: Cd(II), Pb(II), Cu(II) and Hg(II). Cyclic voltammograms were measured in an acetate buffer. The LOD, LOQ, the standard and relative precisions of the method and a prediction intervals were calculated (according to the technical procedure DIN 32 645) for the three electrodes and for each measured element. The LOD for PIGE/CNT/HNO3 (the electrode with narrowest calculated prediction intervals) was 2.98 × 10(-7) mol L(-1) for Cd(II), 4.83 × 10(-7) mol L(-1) for Pb(II), 3.81 × 10(-7) mol L(-1) for Cu(II), 6.79 × 10(-7) mol L(-1) for Hg(II). One of the benefits of this study was the determination of the amount of Hg(II) in the mixture of other elements.

Synthesis, spectral characterization thermal stability, antimicrobial studies and biodegradation of starch–thiourea based biodegradable polymeric ligand and its coordination complexes with [Mn(II), Co(II), Ni(II), Cu(II), and Zn(II)] metals