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Sample records for facility profiles in pl

  1. World Energy Data System (WENDS). Volume IX. Nuclear facility profiles, IN--PL. [Brief tabulated information

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    In this compendium each profile of a nuclear facility is a capsule summary of pertinent facts regarding that particular installation. The facilities described include the entire fuel cycle in the broadest sense, encompassing resource recovery through waste management. Power plants and all US facilities have been excluded. To facilitate comparison the profiles have been recorded in a standard format. Because of the breadth of the undertaking some data fields do not apply to the establishment under discussion and accordingly are blank. The set of nuclear facility profiles occupies four volumes; the profiles are ordered by country name, and then by facility code. Each nuclear facility profile volume contains two complete indexes to the information. The first index aggregates the facilities alphabetically by country. It is further organized by category of facility, and then by the four-character facility code. It provides a quick summary of the nuclear energy capability or interest in each country and also an identifier, the facility code, which can be used to access the information contained in the profile.

  2. CAMAC facilities in the programming language PL-11

    CERN Document Server

    Russell, R D

    1973-01-01

    This paper describes features for programming CAMAC easily and efficiently in the programming language PL-11. PL-11 is an intermediate-level, machine-oriented programming language for the PDP-11 computer. It was designed and implemented as the programming tool for the on-line minicomputers used in data acquisition at the CERN OMEGA project. Because all the experiment electronics are connected to the computer via CAMAC, facilities have been incorporated into PL-11 that enable the physicists to program both CAMAC and the PDP-11 in a single language. This paper, which is a condensation of an earlier paper, discussed just the features of the language that are related to CAMAC.

  3. Profile Control by Biased Electrodes in Large Diameter RF Produced Pl asma

    Science.gov (United States)

    Shinohara, Shunjiro; Matsuoka, Norikazu; Yoshinaka, Toshiro

    1998-10-01

    Control of the plasma profile has been carried out, using the voltage biasing method in the large diameter (45 cm) RF (radio frequency) produced plasma in the presence of the uniform magnetic field (less than 1200 G). Under the low filling pressure condition of 0.16 mTorr, changing the biasing voltages to the three individual end plates with concentric circular ring shapes, the radial electron density (about 10^10 cm-3) profile could be changed from the hollow to the peaked one. On the contrary, the nearly flat electron temperature (several eV) profile did not change appreciably. The azimuthal rotation velocity measured by the Mach probe, i.e. directional probe, showed the different radial profiles (but nearly uniform along the axis) depending on the biasing voltage. This velocity became slower with the low magnetic field (less than 200 G) or in the higher pressure regime up to 20 mTorr with the higher electron density. The experimental results by other biasing methods will also be presented.

  4. Mocking in Oracle PL/SQL

    CERN Document Server

    CERN. Geneva

    2015-01-01

    Testing is not very popular in database development, so there are none common approaches how to test software written in database. Surprisingly one of the oldest DB still lacks of appropriate testing approach for its PL/SQL programs. SQLDeveloper's built-in test "framework" is far from excellence, especially it does not cover mocking which is inherent part of testing for any bigger system being developed. This talk will briefly introduce Edition-Based Redefinition by Oracle to be used for mocking.

  5. Problem Severity Profiles of Substance Abusing Women in Therapeutic Treatment Facilities

    Science.gov (United States)

    Isralowitz, Richard; Reznik, Alexander

    2009-01-01

    This article aims to examine specific substance use profiles among former Soviet Union (FSU) immigrant and native-born women in Israeli therapeutic treatment facilities. Individuals were sampled at drug treatment facilities and assessed using the Addiction Severity Index. ASI scores suggest differences between the two groups. Among the findings…

  6. Assessment of disease profiles and drug prescribing patterns of health care facilities in Edo State, Nigeria

    Directory of Open Access Journals (Sweden)

    Ehijie F.O. Enato

    2012-10-01

    Full Text Available Few studies have systematically characterized drug-prescribing patterns, particularly at the primary care level in Nigeria, a country disproportionately burdened with disease. The aim of this study was to assess the disease profiles and drug-prescribing pattern in two health care facilities in Edo State, Nigeria. The medical records of 495 patients who attended a primary or secondary health care facility in Owan-East Local Government Area of Edo State, Nigeria, between June and November 2009 were reviewed. Disease profiles and drug prescribing patterns were assessed. Data were analyzed based on the World Health Organization Anatomic Therapeutic Chemical classification system, and core drug prescribing indicators. Five hundred and twelve clinical conditions were identified. Infectious disease was most prevalent (38.3%, followed by disorder of the alimentary tract (16.4%. Malaria was responsible for 55.6% of the infectious diseases seen, and 21.3% (109/512 of the total clinical conditions managed at the two health facilities during the study period. Consequently, anti-infective medications were the most frequently prescribed medicines (21.5%, followed by vitamins (18.2%. Use of artesunate monotherapy at both facilities (15.7%, and chloroquine at the primary health facility (24.9% were common. Paracetamol (41.8% and non-steroidal anti-inflammatory drugs (24.9% were the most frequently used analgesic/antipyretic. At the primary health care facility, dipyrone was used in 21.6% of cases. The core drug prescribing use indicators showed inappropriate prescribing, indicating poly-pharmacy, overuse of antibiotics and injectio. Inappropriate drug use patterns were identified at both health care facilities, especially with regard to the use of ineffective antimalarial drugs and the use of dipyrone.

  7. On Semantic Annotation in Clarin-PL Parallel Corpora

    OpenAIRE

    Violetta Koseska-Toszewa; Roman Roszko

    2015-01-01

    On Semantic Annotation in Clarin-PL Parallel Corpora In the article, the authors present a proposal for semantic annotation in Clarin-PL parallel corpora: Polish-Bulgarian-Russian and Polish-Lithuanian ones. Semantic annotation of quantification is a novum in developing sentence level semantics in multilingual parallel corpora. This is why our semantic annotation is manual. The authors hope it will be interesting to IT specialists working on automatic processing of the given natural langu...

  8. The System of Register Labels in plWordNet

    Directory of Open Access Journals (Sweden)

    Marek Maziarz

    2015-12-01

    Full Text Available The System of Register Labels in plWordNet Stylistic registers influence word usage. Both traditional dictionaries and wordnets assign lexical units to registers, and there is a wide range of solutions. A system of register labels can be flat or hierarchical, with few labels or many, homogeneous or decomposed into sets of elementary features. We review the register label systems in lexicography, and then discuss our model, designed for plWordNet, a large wordnet for Polish. There follows a detailed comparative analysis of several register systems in Polish lexical resources. We also present the practical effect of the adoption of our flat, small and homogeneous system: a relatively high consistency of register assignment in plWordNet, as measured by inter-annotator agreement on a manageable sample. Large-scale conclusions for the whole plWordNet remain to be made once the annotation has been completed, but the experience half-way through this labour-intensive exercise is very encouraging.

  9. 3PL Services in City Logistics

    DEFF Research Database (Denmark)

    Aastrup, Jesper; Gammelgaard, Britta; Prockl, Günter

    2012-01-01

    The purpose of this paper is 1) to develop an overview of activities and services that can add value for users and consignees in city logistics schemes based on Urban Consolidation Centre, and 2) to understand and analyze the perceived value for users and consignees from using such services....... The paper will be based on studies of the city logistics literature and existing city logistics schemes, as well as survey and interview findings from studies of potential users (retailers) in Copenhagen inner city and interviews with existing users (retailers) of existing city logistics services...... in the cities of Maastricht, Netherlands, and Hasselt, Belgium. The paper provides an overview and classification of possible third party logistics services in city logistics schemes. Also, findings about value perceived by current users as well as potential users are presented. Literature on city logistics has...

  10. On Semantic Annotation in Clarin-PL Parallel Corpora

    Directory of Open Access Journals (Sweden)

    Violetta Koseska-Toszewa

    2015-12-01

    Full Text Available On Semantic Annotation in Clarin-PL Parallel Corpora In the article, the authors present a proposal for semantic annotation in Clarin-PL parallel corpora: Polish-Bulgarian-Russian and Polish-Lithuanian ones. Semantic annotation of quantification is a novum in developing sentence level semantics in multilingual parallel corpora. This is why our semantic annotation is manual. The authors hope it will be interesting to IT specialists working on automatic processing of the given natural languages. Semantic annotation defined the way it is defined here will make contrastive studies of natural languages more efficient, which in turn will help verify the results of those studies, and will certainly improve human and machine translations.

  11. Reverse logistics and 3PL in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Alena Klapalová

    2012-01-01

    Full Text Available The paper is focused the results of survey investigating the utilization of services of the so called 3PL (third party logistics or in other words outsourcing of reverse logistics activities (RL in the context of their strategic versus operative or ad hoc management of RL and in relation to various benefits seeking and gaining within the frame of RL management. The exploratory analysis tries to answer the basic research question whether companies strategically managing reverse flows (RF use services of 3PL more often compared to companies with ad hoc or operative management and what is the role of costs versus benefits in the context of outsourcing of RL activities. The survey was realized among 150 Czech small, middle and big companies from several industries and the size and type of industry are two other contextual factors related to outsourcing decisions. Results show statistically significant relationship between character of planning hierarchy and number of activities performed by 3PL, where companies that plan RF strategically, employ 3PL more often. The findings indicate also differences between the companies which plan RF strategically and those which plan RF only on tactical and operational level (Sig. (1-tailed = 0.033 and those that do not plan at all (in comparison to those that plan on strategic level – Sig. (1-tailed = 0.123 when analyzing the types of RL activities. The survey also shows that companies which outsource more RL activities (3 and more, perceive less financial benefits than nonfinancial benefits. Significant dependence was detected between the size of company and number of both benefits perceived with RF management. This finding can stand for the fact, that in bigger companies more commitment of managers and employees is devoted to RF. Very important result shows that activities which are outsourced distinctly more by the companies planning RL strategically belong to the activities creating higher value for

  12. Rationale for utilizing 3PL in supply chain management: A shippers' economic perspective

    Directory of Open Access Journals (Sweden)

    Koichiro Tezuka

    2011-07-01

    Full Text Available In this paper we first propose a conceptual framework for evaluating 3PL (third-party logistics utilization in SCM (supply chain management, in which it is assumed that shippers may enjoy advantages derived from four contributory sources of 3PL specialization: scale, know-how, searching ability, and IT skills. It is also supposed that shippers may particularly benefit from 3PL when facing uncertain business environments. We also apply principal–agent relationships to shippers and 3PL providers. Further, we see enhancing “agency efficiency” as important to obtaining the benefits of 3PL utilization. We also look at the role of 3PL provider selection, the “hold-up” problem under incomplete contracts, and asset ownership. After that we briefly discuss the utilization of 3PL and environmental concerns. These are the main points that we consider related to 3PL utilization. The main contribution of this study is to identify discussion points from models and theories, such as contract theory, that relate to the utilization of 3PL in SCM.

  13. Syndrome in question: antisynthetase syndrome (anti-PL-7)*

    Science.gov (United States)

    Esposito, Ana Cláudia Cavalcante; Gige, Tatiana Cristina; Miot, Hélio Amante

    2016-01-01

    Antisynthetase syndrome is a rare autoimmune disease characterized by interstitial lung disease and/or inflammatory myositis, with positive antisynthetase antibodies (anti-Jo-1, anti-PL-7, anti-PL-12, ZO, OJ, anti-KE or KS). Other symptoms described include: non-erosive arthritis, fever, Raynaud's phenomenon, and "mechanic's hands." The first therapeutic option is corticotherapy, followed by other immunosuppressants. The prognosis of the disease is quite limited when compared to other inflammatory myopathies with negative antisynthetase antibodies. PMID:27828653

  14. Human placental lactogen (hPL) deficiency in a normal pregnancy.

    OpenAIRE

    1984-01-01

    A case of human placental lactogen (hPL) deficiency together with normal oestriol levels associated with a normal pregnancy in a woman in her second pregnancy is reported. The woman gave birth to a healthy male infant. The placenta was normal. Extremely low hPL levels may be compatible with the delivery of a healthy infant.

  15. Placental growth factor (PlGF) is a surrogate marker in preeclamptic hypertension.

    Science.gov (United States)

    Teixeira, Patrícia Gonçalves; Cabral, Antônio Carlos Vieira; Andrade, Silvia Passos; Reis, Zilma Silveira Nogueira; da Cruz, Lívia Pieroni Barroso; Pereira, Jacqueline Braga; Martins, Breno Oliveira de Barcelos; Rezende, Cezar Alencar de Lima

    2008-01-01

    To evaluate plasma levels of angiogenic factors and their association with preeclampsia. Twenty-three women with preeclampsia and nine normotensive pregnant women from the Maternity of Hospital das Clínicas of Belo Horizonte/MG-Brazil were assessed by National High Blood Pressure Education Program Working Group Creteria (NHBPEPWG). The plasma levels of vascular endothelial growth factor (VEGF) and Placental growth factor (PlGF) were determined by ELISA assay. Plasma concentration of PlGF was 12-fold lower in preeclampsia versus non preeclampsia pregnancies. An inverse correlation was observed between PlGF plasma levels and mean arterial pressure (MAP); a decrease in 1pg/mL of PlGF resulted in 6.18 mm Hg increase in MAP. These results indicate that PlGF is related to MAP in pregnant women.

  16. An Electronic Pressure Profile Display system for aeronautic test facilities

    Science.gov (United States)

    Woike, Mark R.

    1990-01-01

    The NASA Lewis Research Center has installed an Electronic Pressure Profile Display system. This system provides for the real-time display of pressure readings on high resolution graphics monitors. The Electronic Pressure Profile Display system will replace manometer banks currently used in aeronautic test facilities. The Electronic Pressure Profile Display system consists of an industrial type Digital Pressure Transmitter (DPI) unit which interfaces with a host computer. The host computer collects the pressure data from the DPI unit, converts it into engineering units, and displays the readings on a high resolution graphics monitor in bar graph format. Software was developed to accomplish the above tasks and also draw facility diagrams as background information on the displays. Data transfer between host computer and DPT unit is done with serial communications. Up to 64 channels are displayed with one second update time. This paper describes the system configuration, its features, and its advantages over existing systems.

  17. 3PL, 4PL and insourcing logistics

    Directory of Open Access Journals (Sweden)

    Mauro Vivaldini

    2015-12-01

    Full Text Available Logistics services have evolved and changed over time, especially in the hiring of them according to the concepts of 3PL (third party logistics, 4PL (fourth party logistics or insourcing logistics. 3PL service is a consolidated business, 4PL is an option for outsourcing logistics and has already been adopted by some organizations, and insourcing logistics suggests the return of these activities being internalized by companies, which is still a relatively unexplored subject in logistics literature. Analyzing these themes in the literature, this study updates the view on them and proposes a conceptual framework that classifies the different models of logistics services, showing the different options that can be adopted to help the company decide how to run their logistics services.

  18. Role of 3PL in retail sector in China——Case study:Tesco and LianHua

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The role of 3PL in retail sector are explored and analyzed from the view of retailing and 3PL industry. Through the use of literature, market data and other relative information, the problems on both sides are identified by revealing the current application of 3PL in retail sector and the partnership between the retailers and 3PL providers is analyzed. A case study is also introduced in order to identify the difference between west and china on successful 3PL solution for retailers and specify the key fa...

  19. Development and dissection of diagnostic SNP markers for the downy mildew resistance genes PlArg and Pl8 and maker-assisted gene pyramiding in sunflower (Helianthus annuus L.)

    Science.gov (United States)

    Downy mildew, which is caused by fungus Plasmopara halstedii (Farl.) Berlese & de Toni, is one of the most important diseases that affect sunflower production globally. Two downy mildew resistance genes, PlArg and Pl8, were discovered in the late 1980s. Over two decades, PlArg is still effective aga...

  20. Effect of exogenous circulating anti-bPL antibodies on bovine placental lactogen measurements in foetal samples

    Directory of Open Access Journals (Sweden)

    Taverne Marcel AM

    2010-02-01

    Full Text Available Abstract Background The involvement of placental lactogen (PL in the regulation of foetal growth has been investigated in different species by in vivo immunomodulation techniques. However, when circulating antibodies are present together with the hormone, the procedure for hormonal measurement becomes considerably complex. The aim of this study was the immunoneutralization of bovine placental lactogen (bPL concentrations in bovine foetal circulation by direct infusion of rabbit anti-bPL purified immunoglobulins (IgG via a foetal catheter (in vivo study. The ability of a RIA based on guinea pig anti-bPL antiserum, for the measurement of bPL concentrations in samples containing exogenous rabbit anti-bPL immunoglobulins, was also analyzed in in vitro and in vivo conditions. Methods Six bovine foetuses were chronic cannulated on the aorta via the medial tarsal artery. Infusion of rabbit anti-bPL IgG was performed during late gestation. Pooled rabbit anti-bPL antisera had a maximal neutralization capacity of 25 μg bPL/mL of immunoglobulin. Interference of rabbit anti-bPL immunoglobulin with radioimmunoassay measurement using guinea pig anti-bPL as primary antibody was first evaluated in vitro. Polyclonal anti-bPL antibodies raised in rabbit were added in foetal sera to produce 100 samples with known antibodies titers (dilutions ranging from 1:2,500 till 1:1,280,000. Result(s Assessment of the interference of rabbit anti-bPL antibody showed that bPL concentrations were significantly lower (P Conclusion(s The use of a bPL RIA using a guinea pig anti-bPL as primary antiserum allowed for the measurement of bPL concentrations in foetal plasma in presence of rabbit anti-bPL IgG into the foetal circulation. Long-term foetal catheterization allowed for the study of the influence of direct infusion of anti-bPL IgG on peripheral bPL concentrations in bovine foetuses.

  1. Computer Profile of School Facilities Energy Consumption.

    Science.gov (United States)

    Oswalt, Felix E.

    This document outlines a computerized management tool designed to enable building managers to identify energy consumption as related to types and uses of school facilities for the purpose of evaluating and managing the operation, maintenance, modification, and planning of new facilities. Specifically, it is expected that the statistics generated…

  2. World Energy Data System (WENDS). Volume VII. Nuclear facility profiles, AG--CH. [Brief tabulated information

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    In this compendium each profile of a nuclear facility is a capsule summary of pertinent facts regarding that particular installation. The facilities described include the entire fuel cycle in the broadest sense, encompassing resource recovery through waste management. Power plants and all US facilities have been excluded. To facilitate comparison the profiles have been recorded in a standard format. Because of the breadth of the undertaking some data fields do not apply to the establishment under discussion and accordingly are blank. The set of nuclear facility profiles occupies four volumes; the profiles are ordered by country name, and then by facility code. Each nuclear facility profile volume contains two complete indexes to the information. The first index aggregates the facilities alphabetically by country. It is further organized by category of facility, and then by the four-character facility code. It provides a quick summary of the nuclear energy capability or interest in each country and also an identifier, the facility code, which can be used to access the information contained in the profile.

  3. World Energy Data System (WENDS). Volume VIII. Nuclear facility profiles, CO--HU. [Brief tabulated information

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    In this compendium each profile of a nuclear facility is a capsule summary of pertinent facts regarding that particular installation. The facilities described include the entire fuel cycle in the broadest sense, encompassing resource recovery through waste management. Power plants and all US facilities have been excluded. To facilitate comparison the profiles have been recorded in a standard format. Because of the breadth of the undertaking some data fields do not apply to the establishment under discussion and accordingly are blank. The set of nuclear facility profiles occupies four volumes; the profiles are ordered by country name, and then by facility code. Each nuclear facility profile volume contains two complete indexes to the information. The first index aggregates the facilities alphabetically by country. It is further organized by category of facility, and then by the four-character facility code. It provides a quick summary of the nuclear energy capability or interest in each country and also an identifier, the facility code, which can be used to access the information contained in the profile.

  4. World Energy Data System (WENDS). Volume X. Nuclear facility profiles, PO--ZA. [Brief tabulated information

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    In this compendium each profile of a nuclear facility is a capsule summary of pertinent facts regarding that particular installation. The facilities described include the entire fuel cycle in the broadest sense, encompassing resource recovery through waste management. Power plants and all US facilities have been excluded. To facilitate comparison the profiles have been recorded in a standard format. Because of the breadth of the undertaking some data fields do not apply to the establishment under discussion and accordingly are blank. The set of nuclear facility profiles occupies four volumes; the profiles are ordered by country name, and then by facility code. Each nuclear facility profile volume contains two complete indexes to the information. The first index aggregates the facilities alphabetically by country. It is further organized by category of facility, and then by the four-character facility code. It provides a quick summary of the nuclear energy capability or interest in each country and also an identifier, the facility code, which can be used to access the information contained in the profile.

  5. Microbial Indicator Profiling of Fresh Produce and Environmental Samples from Farms and Packing Facilities in Northern Mexico.

    Science.gov (United States)

    Heredia, Norma; Caballero, Cindy; Cárdenas, Carmen; Molina, Karina; García, Rafael; Solís, Luisa; Burrowes, Vanessa; Bartz, Faith E; de Aceituno, Anna Fabiszewski; Jaykus, Lee-Ann; García, Santos; Leon, Juan

    2016-07-01

    To compare microbiological indicator and pathogen contamination among different types of fresh produce and environmental samples along the production chain, 636 samples of produce (rinsates from cantaloupe melons, jalapeño peppers, and tomatoes) and environmental samples (rinsates from hands of workers, soil, and water) were collected at four successive steps in the production process (from the field before harvest through the packing facility) on 11 farms in northern Mexico during 2011 and 2012. Samples were assayed for enteric pathogens (Escherichia coli O157:H7, other Shiga toxigenic E. coli, Salmonella, and Listeria monocytogenes) and microbial indicators (coliforms, other E. coli strains, and Enterococcus spp.). Salmonella was the only pathogen detected; it was found in one preharvest jalapeño sample (detection limits: 0.0033 CFU/ml in produce and hand samples, 0.0013 CFU/ml in water, and 0.04 CFU/g in soil). Microbial indicator profiles for produce, worker hands, and soil from jalapeño and tomato farms were similar, but cantaloupe farm samples had higher indicator levels (P < 0.05 for all comparisons) on fruit (6.5, 2.8, and 7.2 log CFU per fruit) and hands (6.6, 3.1, and 7.1 log CFU per hand) for coliforms, E. coli, and Enterococcus, respectively, and lower E. coli levels in soil (<1 CFU/g). In water from tomato farms, E. coli indicators were significantly more prevalent (70 to 89% of samples were positive; P = 0.01 to 0.02), and geometric mean levels were higher (0.3 to 0.6 log CFU/100 ml) than those in cantaloupe farm water (32 to 38% of samples were positive, geometric mean <1 CFU/100 ml). Microbial indicators were present during all production steps, but prevalence and levels were generally highest at the final on-farm production step (the packing facility) (P < 0.03 for significant comparisons). The finding that microbial contamination on produce farms is influenced by produce type and production step can inform the design of effective approaches to

  6. User's guide for GSMP, a General System Modeling Program. [In PL/I

    Energy Technology Data Exchange (ETDEWEB)

    Cook, J. M.

    1979-10-01

    GSMP is designed for use by systems analysis teams. Given compiled subroutines that model the behavior of components plus instructions as to how they are to be interconnected, this program links them together to model a complete system. GSMP offers a fast response to management requests for reconfigurations of old systems and even initial configurations of new systems. Standard system-analytic services are provided: parameter sweeps, graphics, free-form input and formatted output, file storage and recovery, user-tested error diagnostics, component model and integration checkout and debugging facilities, sensitivity analysis, and a multimethod optimizer with nonlinear constraint handling capability. Steady-state or cyclic time-dependence is simulated directly, initial-value problems only indirectly. The code is written in PL/I, but interfaces well with FORTRAN component models. Over the last five years GSMP has been used to model theta-pinch, tokamak, and heavy-ion fusion power plants, open- and closed-cycle magneto-hydrodynamic power plants, and total community energy systems.

  7. Industrial sector-based volatile organic compound (VOC) source profiles measured in manufacturing facilities in the Pearl River Delta, China.

    Science.gov (United States)

    Zheng, Junyu; Yu, Yufan; Mo, Ziwei; Zhang, Zhou; Wang, Xinming; Yin, Shasha; Peng, Kang; Yang, Yang; Feng, Xiaoqiong; Cai, Huihua

    2013-07-01

    Industrial sector-based VOC source profiles are reported for the Pearl River Delta (PRD) region, China, based source samples (stack emissions and fugitive emissions) analyzed from sources operating under normal conditions. The industrial sectors considered are printing (letterpress, offset and gravure printing processes), wood furniture coating, shoemaking, paint manufacturing and metal surface coating. More than 250 VOC species were detected following US EPA methods TO-14 and TO-15. The results indicated that benzene and toluene were the major species associated with letterpress printing, while ethyl acetate and isopropyl alcohol were the most abundant compounds of other two printing processes. Acetone and 2-butanone were the major species observed in the shoemaking sector. The source profile patterns were found to be similar for the paint manufacturing, wood furniture coating, and metal surface coating sectors, with aromatics being the most abundant group and oxygenated VOCs (OVOCs) as the second largest contributor in the profiles. While OVOCs were one of the most significant VOC groups detected in these five industrial sectors in the PRD region, they have not been reported in most other source profile studies. Such comparisons with other studies show that there are differences in source profiles for different regions or countries, indicating the importance of developing local source profiles. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.

  8. Identification of molecular markers linked to the mildew resistance gene Pl-d in apple.

    Science.gov (United States)

    James, C M; Clarke, J B; Evans, K M

    2004-12-01

    Powdery mildew poses a serious problem for apple growers, and resistance to the disease is a major objective in breeding programmes for cultivar improvement. As selective pressure allows pathogens to overcome previously reliable resistances, there is a need for the introduction of novel resistance genes into new breeding lines. This investigation is concerned with the identification of the first set of molecular markers linked to the gene for mildew resistance, Pl-d, from the accession 'D12'. As no prior information on the map position or markers for Pl-d were available, a bulked-segregant approach was used to test 49 microsatellite primers, 176 amplified fragment length polymorphism (AFLP) primers and 80 random amplified polymorphic DNA (RAPD) primers in a progeny segregating for Pl-d resistance, 'Fiesta' (susceptible) x A871-14 ('Worcester Pearmain' x 'D12'). The segregations of the markers identified in the resistant and susceptible bulks were scored in the progeny, then the recombination fractions between Pl-d and the most tightly linked markers were calculated and a map prepared. Three AFLP, one RAPD and two microsatellite markers were identified. One AFLP was developed into a sequence-characterised amplified region marker, while the microsatellites CH03C02 and CH01D03 were flanking markers, 7 and 11 recombination units, respectively, from Pl-d. Two more distant microsatellites on the same linkage group, CH01D09 and CH01G12, confirmed the orientation of the markers on the linkage group. These microsatellites place Pl-d on the bottom of linkage group 12 in published apple maps, a region where a number of other disease resistance genes have been identified.

  9. Development and dissection of diagnostic SNP markers for the downy mildew resistance genes Pl Arg and Pl 8 and maker-assisted gene pyramiding in sunflower (Helianthus annuus L.).

    Science.gov (United States)

    Qi, L L; Talukder, Z I; Hulke, B S; Foley, M E

    2017-02-03

    Diagnostic DNA markers are an invaluable resource in breeding programs for successful introgression and pyramiding of disease resistance genes. Resistance to downy mildew (DM) disease in sunflower is mediated by Pl genes which are known to be effective against the causal fungus, Plasmopara halstedii. Two DM resistance genes, Pl Arg and Pl 8 , are highly effective against P. halstedii races in the USA, and have been previously mapped to the sunflower linkage groups (LGs) 1 and 13, respectively, using simple sequence repeat (SSR) markers. In this study, we developed high-density single nucleotide polymorphism (SNP) maps encompassing the Pl arg and Pl 8 genes and identified diagnostic SNP markers closely linked to these genes. The specificity of the diagnostic markers was validated in a highly diverse panel of 548 sunflower lines. Dissection of a large marker cluster co-segregated with Pl Arg revealed that the closest SNP markers NSA_007595 and NSA_001835 delimited Pl Arg to an interval of 2.83 Mb on the LG1 physical map. The SNP markers SFW01497 and SFW06597 delimited Pl 8 to an interval of 2.85 Mb on the LG13 physical map. We also developed sunflower lines with homozygous, three gene pyramids carrying Pl Arg , Pl 8 , and the sunflower rust resistance gene R 12 using the linked SNP markers from a segregating F2 population of RHA 340 (carrying Pl 8 )/RHA 464 (carrying Pl Arg and R 12 ). The high-throughput diagnostic SNP markers developed in this study will facilitate marker-assisted selection breeding, and the pyramided sunflower lines will provide durable resistance to downy mildew and rust diseases.

  10. Establecimiento de plántulas in vitro de clones de ajo peruano (Allium sativum L.

    Directory of Open Access Journals (Sweden)

    Leidy López Quintero

    2014-06-01

    Full Text Available Se evaluó el establecimiento in vitro de dos clones de ajo peruano mediante el uso de procesos estandarizados de desinfección e introducción in vitro de meristemos de ajo de clones nacionales. Se validó el uso de hipocloritode calcio (1 g.L-1 e hipoclorito de sodio (0.1% como desinfectantes, permitiendo la eliminación total de los microorganismos presentes en los explantes yuna viabilidad del 66.3 y 64.5% en los clones P-007A y P-007B. El establecimiento in vitro de las plántulas se realizó en medio de cultivo MS con 0,5 mg.L-1 de ácido naftalen acético (ANA y 0,64 mg.L-1 de 2-Isopentil adenina(2ip, donde el clon P-007A desarrollo plántulas de 15mm con 2.52 hojas, mientras en el clon P-007B las plántulas tenían 13.6mm con 2.16 hojas. Las plántulas establecidas de ajo de los clones peruanos lograron los parámetros de desarrollo indicados para la etapa de establecimiento de la especie.

  11. Characterization of an Eukaryotic PL-7 Alginate Lyase in the Marine Red Alga Pyropia yezoensis.

    Science.gov (United States)

    Inoue, Akira; Mashino, Chieco; Uji, Toshiki; Saga, Naotsune; Mikami, Koji; Ojima, Takao

    2015-08-01

    Alginate lyases belonging to polysaccharide lyase family-7 (PL-7) are the most well studied on their structures and functions among whole alginate lyases. However, all characterized PL-7 alginate lyases are from prokaryotic bacteria cells. Here we report the first identification of eukaryotic PL-7 alginate lyase from marine red alga Pyropia yezoensis. The cDNA encoding an alginate lyase PyAly was cloned and was used for the construction of recombinant PyAly (rPyAly) expression system in Escherichia coli. Purified rPyAly was assayed to identify its enzymatic properties. Its expression pattern in P. yessoensis was also investigated. PyAly is likely a secreted protein consisting of an N-terminal signal peptide of 25 residues and a catalytic domain of 216 residues. The amino-acid sequence of the catalytic domain showed 19-29% identities to those of bacterial characterized alginate lyases classified into family PL-7. Recombinant PyAly protein, rPyAly, which was produced with E. coli BL21(DE3) by cold-inducible expression system, drastically decreased the viscosity of alginate solution in the early stage of reaction. The most preferable substrate for rPyAly was the poly(M) of alginate with an optimal temperature and pH at 35(o)C and 8.0, respectively. After reaction, unsaturated tri- and tetra-saccharides were produced from poly(M) as major end products. These enzymatic properties indicated that PyAly is an endolytic alginate lyase belonging to PL-7. Moreover, we found that the PyAly gene is split into 4 exons with 3 introns. PyAly was also specifically expressed in the gametophytic haplopid stage. This study demonstrates that PyAly in marine red alga P. yezoensis is a novel PL-7 alginate lyase with an endolytic manner. PyAly is a gametophyte-specifically expressed protein and its structural gene is composed of four exons and three introns. Thus, PyAly is the first enzymatically characterized eukaryotic PL-7 alginate lyase.

  12. Morbidity profile of elderly outpatients attending selected sub-district Siddha health facilities in Tamil Nadu, India

    Directory of Open Access Journals (Sweden)

    Kalaiselvi Selvaraj

    2016-01-01

    Conclusion: Elderly constitute more than one fourth of outpatients load from siddha health facilities. Degenerative diseases like arthritis and non-communicable diseases were the common morbidities in this age group. Geriatric clinics and mobile clinics under siddha system may help in improving health care services.

  13. THE TREND OF LOGISTICS OUTSOURCING (3PL IN SLOVENIAN ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Franc Brcar

    2016-01-01

    Full Text Available The purpose of this research study is to determine the current situation in logistics outsourcing in Slovenian organizations and to determine the trend of future development. The data was collected using a questionnaire with 500 largest organizations. The data was analyzed using frequency statistics and Wilcoxon signed-rank test. The most important finding was that the level of logistics outsourcing will grow in Slovenia. The growth will be higher in: (a production organizations compared to service ones, (b large organizations compared to medium-sized organizations and (c domestic owned organizations compared to foreign owned organizations. The results are similar with global trends. Logistics outsourcing is important for management, namely because of improved effectiveness and efficiency. The results of the study also are important for management of logistic suppliers to better prepare them for future demands.

  14. Serial measurements of serum human placental lactogen (hPL) and serial ultrasound examinations in the evaluation of fetal growth

    DEFF Research Database (Denmark)

    Sørensen, Steen; von Tabouillot, D; Schioler, V

    2000-01-01

    was associated with a trend towards low and decreasing hPL and with an increasing intrauterine growth velocity and birth weight deviation. In conclusion the rate of change of serial hPL measurements correlated well to intrauterine fetal growth velocity in the third trimester as estimated by ultrasound......PL MoM values was carried out for each pregnancy to find the slope of the line (hPL-slope); at least 3 serum hPL values were required. The estimated fetal weight and weight-for-age at birth was expressed in Z-scores. The individual intrauterine growth velocity was calculated by regression analysis...... deviation, smoking in pregnancy and diagnosis of preeclampsia. A significant correlation was found between the hPL-slope and the intrauterine fetal growth velocity (r=0.34), and between hPL-slope and birth weight deviation (r=0.32). Mean hPL was correlated to birth weight deviation (r=0.27), but only very...

  15. Tobacco as biofactory for biologically active hPL production: a human hormone with potential applications in type-1 diabetes.

    Science.gov (United States)

    Urreta, Iratxe; Oyanguren, Iñigo; Castañón, Sonia

    2011-08-01

    Human placental lactogen (hPL) is a peptidic hormone that belongs to the short list of growth factors that could treat type-1 diabetes through pancreatic islet transplantation. Placental lactogen has the capacity to improve islet survival and function before or after transplantation. In this study, transgenic tobacco plants were used as a novel expression system for the production of recombinant hPL protein (rhPL). The expression vector pNEKhPL2 containing hPL cDNA was introduced into tobacco plants; the transcriptional activity was confirmed by real-time PCR, and the rhPL levels reached 1% of the total soluble protein (TSP) content in plants cultivated in the greenhouse. In vitro bioassays using the rat insulinoma (INS-1) cell line showed that recombinant protein was able to induce cell proliferation and activate the JAK-2/STAT-5 signal transduction pathway, demonstrating that plant cells can produce the biologically active hPL protein. To further characterize the plant expression system for hPL production, we analyzed the stability of the protein during the life cycle of tobacco plants as well as the transmission of the transgenic trait to the progeny. The recombinant protein was stably accumulated in young leaves, reaching the maximum level in the first month (6.51 μg/g of fresh weight), but showing a decreasing trend of 26% from the initial sampling time until the end of plant's life cycle. The progeny of the selected pNEKhPL2 plant showed in vitro expression levels of up to 1.1% of TSP. Our results therefore indicate that transgenic plants are a suitable expression system for hPL production.

  16. DLTS and PL studies of proton radiation defects in tin-doped FZ silicon

    Energy Technology Data Exchange (ETDEWEB)

    Simoen, E. E-mail: simoen@imec.be; Claeys, C.; Privitera, V.; Coffa, S.; Kokkoris, M.; Kossionides, E.; Fanourakis, G.; Nylandsted Larsen, A.; Clauws, P

    2002-01-01

    In this paper, deep level transient spectroscopy (DLTS) is applied to study the deep levels in tin-doped and high-energy proton irradiated n-type float-zone (FZ) silicon. The results will be compared with irradiated tin-free FZ reference material, in order to evaluate the hardening potential. It will be shown that in Sn-doped silicon (FZ:Sn), a number of additional deep levels can be observed, two of which have been identified as acceptors associated with Sn-V. Furthermore, optically active recombination centres have been probed by photoluminescence (PL) spectroscopy. The PL results confirm the reduction of electrically active radiation-defect formation in FZ:Sn. At the same time, no Sn-related optically active centres have been found so far.

  17. Investigation of lipid oxidation and non-enzymatic browning reactions in marine PL emulsions

    DEFF Research Database (Denmark)

    Lu, Henna Fung Sieng; Nielsen, Nina Skall; Baron, Caroline P.

    from PE or amino acids affected the oxidative stability of purified marine PL emulsions. The secondary objective was to study the non-enzymatic browning reactions in the emulsions which included both Strecker degradation (SD) and pyrroles formation. Emulsions were prepared with and without addition...... of amino acids (leucine, methionine and lysine) from 2 authentic standards (PC and PE) and 2 purified marine PL (LC and MPL) through sonication method. Emulsions were incubated at 60 ºC for 0, 2, 4 and 6 days. Non-enzymatic browning reactions were investigated through measurement of i) Strecker aldehydes......, ii) yellowness index (YI), iii) hydrophobic and hydrophilic pyrroles content. On the other hand, the oxidative stability of emulsion was measured through secondary lipid derived volatiles. The result showed that the presence of PE and amino acids caused the formation of pyrroles, generated...

  18. Amino- and Carboxyl-Terminal CCR5 Mutations in Brazilian HIV-1-Infected Women and Homology Model of p.L55Q CCR5 Mutant.

    Science.gov (United States)

    Costa, Giselle Calasans de Souza; Nunes, Marcio Roberto T; Jesus, Jaqueline Goes; Novaes, Thiago; Cardoso, Jedson Ferreira; Sousa Júnior, Edivaldo Costa; Santos, Edson de Souza; Galvão-Castro, Bernardo; Zanette, Dalila Luciola; Gonçalves, Marilda de Souza; Alcantara, Luiz Carlos Junior

    2015-07-01

    Genetic factors from an HIV-1 host can affect the rate of progression to AIDS and HIV infection. To investigate the frequency of mutations in the CCR5 gene, HIV-1 samples from infected women and uninfected individuals were selected for sequencing of the CCR5 gene regions encoding the N- and C-terminal protein domains. Physicochemical CCR5 modeling and potential protein domain analysis were performed in order to evaluate the impact of the mutations found in the properties and structure of CCR5. The p.L55Q mutation in the N-terminal protein domain was observed only in uninfected individuals, with an allelic frequency of 1.8%. Physicochemical analysis revealed that the p.L55Q mutation magnified the flexibility and accessibility profiles and the modeling of CCR5 structures showed resulting in a small deviation to the right, as well as a hydrophobic to hydrophilic property alteration. The p.L55Q mutation also resulted in a slight modification of the electrostatic load of this region. Additionally, three novel silent mutations were found at the C-terminal coding region among HIV-1-infected women. The results suggest that the p.L55Q mutation might alter CCR5 conformation. Further studies should be conducted to verify the role of this mutation in HIV-1 susceptibility.

  19. Uniqueness of PL Minimal Surfaces

    Institute of Scientific and Technical Information of China (English)

    Yi NI

    2007-01-01

    Using a standard fact in hyperbolic geometry, we give a simple proof of the uniqueness of PL minimal surfaces, thus filling in a gap in the original proof of Jaco and Rubinstein. Moreover, in order to clarify some ambiguity, we sharpen the definition of PL minimal surfaces, and prove a technical lemma on the Plateau problem in the hyperbolic space.

  20. Japanese Forwarders’ Local Import Hub in Asia: 3PL Power and Environmental Improvement

    Directory of Open Access Journals (Sweden)

    Kunio MIYASHITA

    2015-09-01

    Full Text Available The purpose of this paper is to demonstrate by an econometric method which countries or regions in Asia are superior import hubs for Japan based on two axes, the third party logistics (3PL business power of Japanese local forwarders and the logistical environment catch-up speed of these countries. According to the estimated results, this simple model can explain the structural changes in China's logistics based on its WTO accession and can develop Japanese forwarders’ stable import hub ranking by suggesting total optimization in the East Asian NIES (newly industrial economies and the ASEAN (Association of Southeast Asian Countries districts by Japanese forwarders.

  1. Serial measurements of serum human placental lactogen (hPL) and serial ultrasound examinations in the evaluation of fetal growth

    DEFF Research Database (Denmark)

    Sørensen, Steen; von Tabouillot, D; Schioler, V;

    2000-01-01

    weakly to intrauterine growth velocity (r=0.08). hPL-slope and intrauterine growth velocity independently predicted birth weight deviation. Heavy smoking which was stopped before the third trimester was not associated with low intrauterine growth velocity, but with a low hPL-slope. Preeclampsia...... and to the deviation in birth weight, but hPL seems to have a separate physiological significance, since it did not pick up when smoking was stopped and growth velocity was normalised and it did not at all detect the increased growth associated with preeclampsia.......Serial serum hPL measurements and serial ultrasound fetometry were compared in the evaluation of fetal growth by relating these two parameters to size at birth and to clinical factors known to influence size at birth. The data were from a prospective study of 1000 consecutive pregnant women...

  2. Molecular mechanism underlying the functional loss of cyclindependent kinase inhibitors pl6 and p27 in hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Yasunobu Matsuda

    2008-01-01

    Hepatocellular carcinoma (HCC) is one of the most common human cancers, and its incidence is still increasing in many countries. The prognosis of HCC patients remains poor, and identification of useful molecular prognostic markers is required. Many recent studies have shown that functional alterations of cell-cycle regulators can be observed in HCC. Among the various types of cell-cycle regulators, pl6 and p27 are frequently inactivated in HCC and are considered to be potent tumor suppressors. pl6, a Gl-specific cell-cycle inhibitor that prevents the association of cyclindependent kinase (CDK) 4 and CDK6 with cyclin Dl, is frequently inactivated in HCC via CpG methylation of its promoter region. pl6 may be involved in the early steps of hepatocarcinogenesis, since pl6 gene methylation has been detected in subsets of pre-neoplastic liver cirrhosis patients. p27, a negative regulator of the Gl-S phase transition through inhibition of the kinase activities of Cdk2/cyclin A and Cdk2/cyclin E complexes, is now considered to be an adverse prognostic factor in HCC. In some cases of HCC with increased cell proliferation, p27 is overexpressed but inactivated by sequestration into cyclin Dl-CDK4-containing complexes. Since loss of pl6 is closely related to functional inactivation of p27 in HCC, investigating both pl6 and p27 may be useful for precise prognostic predictions in individuals with HCC.

  3. PL1 fusion gene: a novel visual selectable marker gene that confers tolerance to multiple abiotic stresses in transgenic tomato.

    Science.gov (United States)

    Jin, Feng; Li, Shu; Dang, Lijie; Chai, Wenting; Li, Pengli; Wang, Ning Ning

    2012-10-01

    Visual selectable markers, including the purple color caused by the accumulation of anthocyanins, have been proposed for use as antibiotic-free alternatives. However, the excessive accumulation of anthocyanins seriously inhibits the growth and development of transgenic plants. In our study, the AtDWF4 promoter from Arabidopsis and the tomato LeANT1 gene, encoding a MYB transcription factor, were used to construct the PL1 fusion gene to test whether it could be used as a visual selectable marker gene for tomato transformation. All the PL1 transgenic shoots exhibited intense purple color on shoot induction medium. In the transgenic tomato plants, PL1 was highly expressed in the cotyledons, but expressed only slightly in the true leaves and other organs. The expression of PL1 had no significantly adverse effects on the growth or development of the transgenic tomato plants, and conferred tolerance to multiple abiotic stresses in them. With the “cut off green shoots” method, multiple independent 35S::GFP transgenic tomato lines were successfully obtained using PL1 as the selectable marker gene. These results suggest that PL1 has potential application of visual selectable marker gene for tomato transformation.

  4. Concentrations, profiles, and estimated human exposures for polychlorinated dibenzo-p-dioxins and dibenzofurans from electronic waste recycling facilities and a chemical industrial complex in Eastern China.

    Science.gov (United States)

    Ma, Jing; Kannan, Kurunthachalam; Cheng, Jinping; Horii, Yuichi; Wu, Qian; Wang, Wenhua

    2008-11-15

    Environmental pollution arising from electronic waste (e-waste) disposal and recycling has received considerable attention in recent years. Treatment, at low temperatures, of e-wastes that contain polyvinylchloride and related polymers can release polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs). Although several studies have reported trace metals and polybrominated diphenyl ethers (PBDEs) released from e-waste recycling operations, environmental contamination and human exposure to PCDD/Fs from e-waste recycling operations are less well understood. In this study, electronic shredder waste and dust from e-waste facilities, and leaves and surface soil collected in the vicinity of a large scale e-waste recycling facility in Taizhou, Eastern China, were analyzed for total PCDD/ Fs including 2,3,7,8-substituted congeners. We also determined PCDD/Fs in surface agricultural soils from several provinces in China for comparison with soils from e-waste facilities. Concentrations of total PCDD/Fs were high in all of the matrices analyzed and ranged from 30.9 to 11400 pg/g for shredder waste, 3460 to 9820 pg/g dry weight for leaves, 2560 to 148000 pg/g dry weight for workshop-floor dust, and 854 to 10200 pg/g dry weight for soils. We also analyzed surface soils from a chemical industrial complex (a coke-oven plant, a coal-fired power plant, and a chlor-alkali plant) in Shanghai. Concentrations of total PCDD/Fs in surface soil (44.5-531 pg/g dry wt) from the chemical industrial complex were lower than the concentrations found in soils from e-waste recycling plants, but higher than the concentrations found in agricultural soils. Agricultural soils from six cities in China contained low levels (3.44-33.8 pg/g dry wt) of total PCDD/Fs. Profiles of dioxin toxic equivalents (TEQs) of 2,3,7,8-PCDD/Fs in soils from e-waste facilities in Taizhou differed from the profiles found in agricultural soils. The estimated daily intakes of TEQs of PCDD/ Fs via soil/dust ingestion

  5. The Beam Profile Monitoring System for the CERN IRRAD Proton Facility

    CERN Document Server

    Ravotti, F; Glaser, M; Matli, E; Pezzullo, G; Gan, K K; Kagan, H; Smith, S; Warner, J D

    2016-01-01

    To perform proton irradiation experiments, CERN built during LS1 a new irradiation facility in the East Area at the Proton Synchrotron accelerator. At this facility, named IR-RAD, a high-intensity 24 GeV/c proton beam is used. During beam steering and irradiation, the intensity and the transverse profile of the proton beam are monitored online with custom-made Beam Profile Monitor (BPM) devices. In this work, we present the design and the architecture of the IRRAD BPM system, some results on its performance with the proton beam, as well as its planned grades.

  6. Oracle PL/SQL Programming

    CERN Document Server

    Feuerstein, Steven

    2009-01-01

    This book is the definitive reference on PL/SQL, considered throughout the database community to be the best Oracle programming book available. Like its predecessors, this fifth edition of Oracle PL/SQL Programming covers language fundamentals, advanced coding techniques, and best practices for using Oracle's powerful procedural language. Thoroughly updated for Oracle Database 11g Release 2, this edition reveals new PL/SQL features and provides extensive code samples, ranging from simple examples to complex and complete applications, in the book and on the companion website. This indispensab

  7. SmPL: A Domain-Specific Language for Specifying Collateral Evolutions in Linux Device Drivers

    DEFF Research Database (Denmark)

    Padioleau, Yoann; Lawall, Julia Laetitia; Muller, Gilles

    2007-01-01

    identifying the affected files and modifying all of the code fragments in these files that in some way depend on the changed interface. We have studied the collateral evolution problem in the context of Linux device drivers. Currently, collateral evolutions in Linux are mostly done manually using a text...... editor, possibly with the help of tools such as grep. The large number of Linux drivers, however, implies that this approach is time-consuming and unreliable, leading to subtle errors when modifications are not done consistently. In this paper, we propose a transformation language, SmPL, to specify...... collateral evolutions. Because Linux programmers are accustomed to exchanging, reading, and manipulating program modifications in terms of patches, we build our language around the idea and syntax of a patch, extending patches to semantic patches. Udgivelsesdato: January 3...

  8. Minimally invasive colon resection is associated with a persistent increase in plasma PlGF levels following cancer resection.

    Science.gov (United States)

    Shantha Kumara, H M C; Cabot, Jenny C; Yan, Xiaohong; Herath, Sonali A C; Luchtefeld, Martin; Kalady, Matthew F; Feingold, Daniel L; Baxter, Raymond; Whelan, Richard L

    2011-07-01

    Minimally invasive colorectal resection (MICR) is associated with persistently elevated plasma VEGF levels that may stimulate angiogenesis in residual tumor foci. Placenta growth factor (PlGF) stimulates neovascularization in tumors by modulating VEGF's effects. This study's purpose was to determine the impact of MICR on blood PlGF levels in cancer patients (Study A) and to compare PreOp levels in patients with cancer and benign (BEN) disease (Study B). Blood samples were collected preoperatively, on postoperative day (POD) 1, POD 3, and at various time points 2-4 weeks after surgery. Samples from 7-day periods after POD 6 were bundled to allow analysis. Plasma PlGF levels were determined via ELISA, results reported as mean±SD, and data analyzed via t test. Significance was set at pMICR (laparoscopic, 59%; hand-assisted, 41%). The mean length of stay was 5.8±2.1 days. The mean PreOp PlGF level was 15.4±4.3 pg/ml. Significantly increased levels were noted on POD 1 (25.8±7.7 pg/ml, pMICR and PreOp plasma levels are higher in CRC patients than in BEN disease patients. The cause of the postoperative increase is unclear. The persistently higher blood levels of PlGF and VEGF after MICR may stimulate angiogenesis in residual tumor foci. Further studies regarding late blood protein alterations after surgery appear to be indicated.

  9. Denied density-dependent seedling recruitment in a fragmented forest does not decrease seedling diversity El denegado reclutamiento denso-dependiente de plántulas en un bosque fragmentado no disminuye la diversidad de plántulas

    Directory of Open Access Journals (Sweden)

    CARLOS E VALDIVIA

    2011-06-01

    Full Text Available Negative density-dependent relationships in plant communities are currently claimed as an important mechanism for the maintenance of plant diversity. However, anthropogenic perturbations such as forest fragmentation might modify such relationships. We evaluated density-dependent relationships between seed and seedling abundance of a tree assemblage in a fragmented forest for estimating seed-to-seedling transitions and their effects on seedling richness. In continuous forest, two out of four and one out of four species presented significant or a tendency to exhibit negative seedling recruitment which is in agreement with other temperate and tropical forests. In forest fragments (1-6 ha, however, this relationship was uncoupled. Seedling richness and diversity, assessed through Shannon-Wiener Index, did not differ between both types of sites. Therefore, forest fragmentation negatively affected seedling recruitment by uncoupling seed-to-seedling transitions, but not by diminishing seedling diversity. This leads to considering the role of density-dependent relationships for the maintenance of plant diversity in communities and claims for including forest fragments into conservation programmes.Las relaciones denso-dependientes negativas en las comunidades vegetales son actualmente señaladas como un importante mecanismo para la mantención de la diversidad de plantas. Sin embargo, las perturbaciones antropogénicas como la fragmentación del bosque podrían modificar este tipo de relaciones. Evaluamos las relaciones denso-dependientes entre las abundancias de semillas y plántulas en un ensamble de árboles en un bosque fragmentado para estimar las transiciones de semillas a plántulas y sus efectos sobre la riqueza de plántulas. En el bosque continuo tres de cuatro especies presentaron reclutamientos de plántulas negativos, lo cual se condice con otros bosques templados y tropicales. En los fragmentos de bosque (1-6 ha, no obstante, estas

  10. Automatic Prompt System in the Process of Mapping plWordNet on Princeton WordNet

    Directory of Open Access Journals (Sweden)

    Paweł Kędzia

    2015-06-01

    Full Text Available Automatic Prompt System in the Process of Mapping plWordNet on Princeton WordNet The paper offers a critical evaluation of the power and usefulness of an automatic prompt system based on the extended Relaxation Labelling algorithm in the process of (manual mapping plWordNet on Princeton WordNet. To this end the results of manual mapping – that is inter-lingual relations between plWN and PWN synsets – are juxtaposed with the automatic prompts that were generated for the source language synsets to be mapped. We check the number and type of inter-lingual relations introduced on the basis of automatic prompts and the distance of the respective prompt synsets from the actual target language synsets.

  11. Validation Through Simulations of a Cn2 Profiler for the ESO/VLT Adaptive Optics Facility

    CERN Document Server

    Garcia-Rissmann, A; Kolb, J; Louarn, M Le; Madec, P -Y; Neichel, B

    2015-01-01

    The Adaptive Optics Facility (AOF) project envisages transforming one of the VLT units into an adaptive telescope and providing its ESO (European Southern Observatory) second generation instruments with turbulence corrected wavefronts. For MUSE and HAWK-I this correction will be achieved through the GALACSI and GRAAL AO modules working in conjunction with a 1170 actuators Deformable Secondary Mirror (DSM) and the new Laser Guide Star Facility (4LGSF). Multiple wavefront sensors will enable GLAO and LTAO capabilities, whose performance can greatly benefit from a knowledge about the stratification of the turbulence in the atmosphere. This work, totally based on end-to-end simulations, describes the validation tests conducted on a Cn2 profiler adapted for the AOF specifications. Because an absolute profile calibration is strongly dependent on a reliable knowledge of turbulence parameters r0 and L0, the tests presented here refer only to normalized output profiles. Uncertainties in the input parameters inherent t...

  12. Association study between SMPD1 p.L302P and sporadic Parkinson’s disease in ethnic Chinese population

    OpenAIRE

    2015-01-01

    Purpose: The protein encoded by sphingomyelin phosphodiesterase 1, acid lysosomal (SMPD1) is a lysosomal acid sphingomyelinase. While there are increasing evidences to suggest that lysosomal enzyme defects and Parkinson’s disease (PD) have strong associations, and recently, SMPD1 p.L302P (c.T911C, NM_000543) was found to be a risk factor for PD in Ashkenazi Jewish ancestry population, we try to investigate the possible association between SMPD1 p.L302P and sporadic PD in ethnic Chinese popula...

  13. Testing ERBB2 p.L755S kinase domain mutation as a druggable target in a patient with advanced colorectal cancer

    Science.gov (United States)

    Aung, Kyaw L.; Stockley, Tracy L.; Serra, Stefano; Kamel-Reid, Suzanne; Bedard, Philippe L.; Siu, Lillian L.

    2016-01-01

    Recent advances in molecular profiling technologies allow genetic driver events in individual tumors to be identified. The hypothesis behind this ongoing molecular profiling effort is that improvement in patients’ clinical outcomes will be achieved by inhibiting these discovered genetic driver events with matched targeted drugs. This hypothesis is currently being tested in oncology clinics with variable early results. Herein, we present our experience with a case of advanced colorectal cancer (CRC) with an ERBB2 p.L755S kinase domain mutation, a BRAF p.N581S mutation, and an APC p.Q1429fs mutation, together with a brief review of the literature describing the biological and clinical significance of ERRB2 kinase domain mutations in CRC. The patient was treated with trastuzumab combined with infusional 5-fluorouracil and leucovorin based on the presence of ERBB2 p.L755S kinase mutation in the tumor and based on the available evidence at the time when standard treatment options had been exhausted. However, there was no therapeutic response illustrating the challenges we face in managing patients with potentially targetable mutations where results from functional in vitro and in vivo studies lag behind those of genomic sequencing studies. Also lagging behind are clinical utility data from oncology clinics, hampering rapid therapeutic advances. Our case also highlights the logistical barriers associated with getting the most optimal therapeutic agents to the right patient in this era of personalized therapeutics based on cancer genomics. PMID:27626067

  14. Kinetic energy dependence of carrier diffusion in a GaAs epilayer studied by wavelength selective PL imaging

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, S.; Su, L. Q.; Kon, J.; Gfroerer, T.; Wanlass, M. W.; Zhang, Y.

    2017-05-01

    Photoluminescence (PL) imaging has been shown to be an efficient technique for investigating carrier diffusion in semiconductors. In the past, the measurement was typically carried out by measuring at one wavelength (e.g., at the band gap) or simply the whole emission band. At room temperature in a semiconductor like GaAs, the band-to-band PL emission may occur in a spectral range over 200 meV, vastly exceeding the average thermal energy of about 26 meV. To investigate the potential dependence of the carrier diffusion on the carrier kinetic energy, we performed wavelength selective PL imaging on a GaAs double hetero-structure in a spectral range from about 70 meV above to 50 meV below the bandgap, extracting the carrier diffusion lengths at different PL wavelengths by fitting the imaging data to a theoretical model. The results clearly show that the locally generated carriers of different kinetic energies mostly diffuse together, maintaining the same thermal distribution throughout the diffusion process. Potential effects related to carrier density, self-absorption, lateral wave-guiding, and local heating are also discussed.

  15. Modification of ChPL (chitosan protein–lipid nanoparticles for in vitro release of rifampicin (RIF

    Directory of Open Access Journals (Sweden)

    Poopak Farnia

    2015-01-01

    Results and conclusions: The average size of RIF ChPL-NPs was about 50–250nm. The release of RIF from the dialysis bag started after 30 min which was 2400ng/ml; after 16 h the release of RIF was 15,000ng/ml; and at 40 h the concentration reached to 19,600ng/ml. Therefore, these results showed a slow release of RIF from ChPL-NPs. Basically, the intensity of the surface charges in nanoparticle is important as it determines their interaction with bioactive compound. In RIF ChPL-NPs, lipid had negative charges, whereas chitosan and gelatin had positive charges. The electrostatic interaction between oppositely charged ions would ultimately cause an effective system drug delivery. RIF ChPL-NPs is not only suitable for intravenous administration, but it can be used as an inhalation aerosol, because this nanoparticle has a capacity to adhere to mucosal surfaces and transiently open the tight junction.

  16. PL37: a new hope in the treatment of painful diabetic neuropathy?

    Science.gov (United States)

    Tesfaye, Solomon

    2016-04-01

    Solomon Tesfaye speaks to Nick Ward, Commissioning Editor: Solomon Tesfaye, MB ChB, MD, FRCP, speaks about PL37; the first orally administered dual inhibitor of enkephalinases and its potential role in the treatment of painful diabetic neuropathy. Solomon Tesfaye is a Consultant Physician/Endocrinologist at Sheffield Teaching Hospitals and Honorary Professor of Diabetic Medicine at the University of Sheffield. His research projects include the epidemiology, risk factors, pathogenesis, CNS involvement and treatment of diabetic neuropathy and neuropathic pain. He was awarded the Prestigious Camillo Golgi Prize of the European Association for the Study of Diabetes (EASD) in 2014 for major scientific contributions in diabetic neuropathy. He has had international leadership roles including chairmanship of the International Expert Group on Diabetic Neuropathy, and of NEURODIAB (2006-2009). He is also a member of the Science and Research Committee of Diabetes UK; a review panel member for the MRC, a Board Member of the Global Quantitative Sensation Testing Society; a member of the Advisory Council of the Neuropathy Trust; and Secretary of International Insulin Foundation. He has served as a member of the MRC, JDRF, NIDDK and UK NIHR scientific review panels and as a member of a Diabetes and Neuropathic Pain Review Group for NICE.

  17. The cross-pathway control system regulates production of the secondary metabolite toxin, sirodesmin PL, in the ascomycete, Leptosphaeria maculans

    Directory of Open Access Journals (Sweden)

    Fox Ellen M

    2011-07-01

    Full Text Available Abstract Background Sirodesmin PL is a secondary metabolite toxin made by the ascomycetous plant pathogen, Leptosphaeria maculans. The sirodesmin biosynthetic genes are clustered in the genome. The key genes are a non-ribosomal peptide synthetase, sirP, and a pathway-specific transcription factor, sirZ. Little is known about regulation of sirodesmin production. Results Genes involved in regulation of sirodesmin PL in L. maculans have been identified. Two hundred random insertional T-DNA mutants were screened with an antibacterial assay for ones producing low levels of sirodesmin PL. Three such mutants were isolated and each transcribed sirZ at very low levels. One of the affected genes had high sequence similarity to Aspergillus fumigatus cpcA, which regulates the cross-pathway control system in response to amino acid availability. This gene was silenced in L. maculans and the resultant mutant characterised. When amino acid starvation was artificially-induced by addition of 3-aminotriazole for 5 h, transcript levels of sirP and sirZ did not change in the wild type. In contrast, levels of sirP and sirZ transcripts increased in the silenced cpcA mutant. After prolonged amino acid starvation the silenced cpcA mutant produced much higher amounts of sirodesmin PL than the wild type. Conclusions Production of sirodesmin PL in L. maculans is regulated by the cross pathway control gene, cpcA, either directly or indirectly via the pathway-specific transcription factor, sirZ.

  18. The Metallicity Dependence of the Cepheid P-L Relation in M101

    CERN Document Server

    Mager, Violet A; Freedman, Wendy L

    2013-01-01

    The impact of metallicity on the Cepheid Period-Luminosity (P-L) relation is investigated using HST ACS V and I images of M101. Variations in the reddening-free Wesenheit parameter (W), which is employed as a proxy for luminosity, are examined as a function of the radial distance from the center of M101 (and thus metallicity). We determine that there is no dependence of the slope on metallicity. However, the intercept is found to depend on metallicity by -0.33 +/- 0.12 mag/dex and -0.71 +/- 0.17 mag/dex using 2 and 3 sigma rejection criteria, respectively. Sigma-clipping impacts the derived metallicity dependence, and the 2-sigma criterion applied likely mitigates blending, particularly in the crowded inner regions of M101. A metallicity-corrected distance modulus of 28.96 +/- 0.11 for M101 is obtained from 619 Cepheids, a result that agrees with the recently determined SN Ia distance. The metallicity effects described can be bypassed by working at near and mid-infrared wavelengths (e.g., the Carnegie Hubble ...

  19. Convergent validity of K-SADS-PL by comparison with CBCL in a Portuguese speaking outpatient population

    Directory of Open Access Journals (Sweden)

    Bordin Isabel A

    2010-10-01

    Full Text Available Abstract Background Different diagnostic interviews in child and adolescent psychiatry have been developed in English but valid translations of instruments to other languages are still scarce especially in developing countries, limiting the comparison of child mental health data across different cultures. The present study aims to examine the convergent validity of the Brazilian version of the Schedule for Affective Disorders and Schizophrenia for School-Age Children/Present and Lifetime Version (K-SADS-PL by comparison with the Child Behavior Checklist (CBCL, a parental screening measure for child/adolescent emotional/behavior problems. Methods An experienced child psychiatrist blind to CBCL results applied the K-SADS-PL to a consecutive sample of 78 children (6-14 years referred to a public child mental health outpatient clinic (response rate = 75%. Three K-SADS-PL parameters were considered regarding current disorders: parent screen interview rates, clinician summary screen interview rates, and final DSM-IV diagnoses. Subjects were classified according to the presence/absence of any affective/anxiety disorder, any disruptive disorder, and any psychiatric disorder based on K-SADS-PL results. All subjects obtained T-scores on CBCL scales (internalizing, externalizing, total problems. Results Significant differences in CBCL mean T-scores were observed between disordered and non-disordered children. Compared to children who screened negative, children positive for any affective/anxiety disorder, any disruptive disorder, and any psychiatric disorder had a higher internalizing, externalizing and total problem T-score mean, respectively. Highly significant differences in T-score means were also found when examining final diagnoses, except for any affective/anxiety disorder. Conclusions Evidence of convergent validity was found when comparing K-SADS-PL results with CBCL data.

  20. Developments in Observational Studies on the PL Relation of Cepheids%造父变星周光关系之实测研究进展

    Institute of Scientific and Technical Information of China (English)

    赵君亮

    2013-01-01

    造父变星周光(PL)关系对于宇宙距离尺度研究和哈勃常数测定具有重要意义,所涉及的内容颇为广泛,可包括两类不同星族造父变星的PL关系,PL关系的绝对定标,周光色(PLC)关系,PL关系的金属度效应,多波段PL关系,极大光度PL关系和多相PL关系,以及非线性形式的PL关系,等等。%Cepheids have been used as very good distance indicators on Galactic and exstragalactic distance scales, based upon their period-luminosity (PL) relations. Since the Cepheids PL relation was found in 1908 by Leavitt, an American lady astronomer, lots of researches in different aspects have been done for the PL relations. Because of its great importance, it was suggested that the Cepheids PL relation should be referred to as Leavitt Law. In order to calibrate the PL relations, it is necessary to know the distances of calibrating Cepheids, which can be determined through many different approaches, such as moving cluster par-allax, statistical parallax, main sequence fitting, Baade-Wesselink method, trigonometric parallax, angular diameter measurements, etc. In recent years, some of the approaches mentioned above are combined to calibrate the PL relations. As early as 1950s, it was recognized there are two different PL relations, valid for the population I (classical) and the Population II Cepheids respectively, the zero point difference between them being some 1.5 mag. This discovery leads to the value of the Hubble constant a decrease of some 50%. In 1958, the importance of the color term was pointed out for calibration of the Cepheids PL relation, which leads to the PLC relation of Cepheids to be found. Later, some people argue that the PLC relation offers no advantage over the simpler PL relation, and others show that the PLC relation gives a much better fit to observational data than the PL relation at least in a period range. So far as the metallicity dependence of the Cepheids PL relations is

  1. Wire Scanner Beam Profile Measurements: LANSCE Facility Beam Development

    Energy Technology Data Exchange (ETDEWEB)

    Gilpatrick, John D. [Los Alamos National Laboratory; Batygin, Yuri K. [Los Alamos National Laboratory; Gonzales, Fermin [Los Alamos National Laboratory; Gruchalla, Michael E. [Los Alamos National Laboratory; Kutac, Vincent G. [Los Alamos National Laboratory; Martinez, Derwin [Los Alamos National Laboratory; Sedillo, James Daniel [Los Alamos National Laboratory; Pillai, Chandra [Los Alamos National Laboratory; Rodriguez Esparza, Sergio [Los Alamos National Laboratory; Smith, Brian G. [Los Alamos National Laboratory

    2012-05-15

    The Los Alamos Neutron Science Center (LANSCE) is replacing Wire Scanner (WS) beam profile measurement systems. Three beam development tests have taken place to test the new wire scanners under beam conditions. These beam development tests have integrated the WS actuator, cable plant, electronics processors and associated software and have used H{sup -} beams of different beam energy and current conditions. In addition, the WS measurement-system beam tests verified actuator control systems for minimum profile bin repeatability and speed, checked for actuator backlash and positional stability, tested the replacement of simple broadband potentiometers with narrow band resolvers, and tested resolver use with National Instruments Compact Reconfigurable Input and Output (cRIO) Virtual Instrumentation. These beam tests also have verified how trans-impedance amplifiers react with various types of beam line background noise and how noise currents were not generated. This paper will describe these beam development tests and show some resulting data.

  2. DLTS and PL study of defects in InAlAs/InP heterojunctions grown by metal organic chemical vapor deposition

    Energy Technology Data Exchange (ETDEWEB)

    Bouzgarrou, S. [Laboratoire de Microelectronique et Instrumentation (UR 03/13-04), Faculte des Sciences de Monastir, Avenue de l' Environnement, 5000 Monastir (Tunisia); Ben Salem, M.M. [Laboratoire de Physique des Semiconducteurs et des Composants Electroniques (LA-MA-06), Faculte des Sciences de Monastir, Avenue de l' Environnement, 5000 Monastir (Tunisia)]. E-mail: mongi.bensalem@fsm.rnu.tn; Hassen, F. [Laboratoire de Physique des Semiconducteurs et des Composants Electroniques (LA-MA-06), Faculte des Sciences de Monastir, Avenue de l' Environnement, 5000 Monastir (Tunisia); Kalboussi, A. [Laboratoire de Microelectronique et Instrumentation (UR 03/13-04), Faculte des Sciences de Monastir, Avenue de l' Environnement, 5000 Monastir (Tunisia); Souifi, A. [Laboratoire de Physique de la Matiere (UMR CNRS 5511), INSA de Lyon, Ba-hat t. 502, 20 Avenue Albert Einstein, 69621 Villeurbanne Cedex (France)

    2005-01-25

    Deep level transient spectroscopy (DLTS) and photoluminescence (PL) techniques are used to study the defects present in InAlAs/InP layers grown by metal organic chemical vapor deposition (MOCVD). In DLTS technique, different reverse bias and different heights and widths of the filling pulse are applied to the samples; the measurements have revealed the presence of four defects labelled A-D, which are found to be in a good agreement with the results of the photoluminescence (PL) technique. In fact, a detailed study of the defect (D) by photoluminescence (PL) technique has led to the same results as those determined by DLTS.

  3. Improving seismic crustal models in the Corinth Gulf, Greece and estimating source depth using PL-waves

    Science.gov (United States)

    Vackář, Jiří; Zahradník, Jiří

    2013-04-01

    A recent shallow earthquake in the Corinth Gulf, Greece (Mw 5.3, January 18, 2010; Sokos et al., Tectonophysics 2012) generated unusual long-period waves (periods > 5 seconds), well recorded at several near-regional stations between the P - and S-wave arrival. The 5-second period, being significantly longer than the source duration, indicates a structural effect. The wave is similar to PL-wave or Pnl-wave, but with shorter periods and observed in much closer distances (ranging from 30 to 200 km). For theoretical description of the observed wave, structural model is required. No existing regional crustal model generates that wave, so we need to find another model, better in terms of the PL-wave existence and strength. We find such models by full waveform inversion using the subset of stations with strong PL-wave. The Discrete Wavenumber method (Bouchon, 1981; Coutant 1989) is used for forward problem and the Neighborhood Algorithm (Sambridge, 1999) for stochastic search (more details in poster by V. Plicka and J. Zahradník). We obtain a suite of models well fitting synthetic seismograms and use some of these models to evaluate dependence of the studied waves on receiver distance and azimuth as well as dependence on source depth. We compare real and synthetic dispersion curves (derived from synthetic seismograms) as an independent validation of found model and discuss limitations of using dispersion curves for these cases. We also relocated the event in the new model. Then we calculate the wavefield by two other methods: modal summation and ray theory to better understand the nature of the PL-wave. Finally, we discuss agreement of found models with published crustal models in the region. The full waveform inversion for structural parameters seems to be powerful tool for improving seismic source modeling in cases we do not have accurate structure model of studied area. We also show that the PL-wave strength has a potential to precise the earthquake depth

  4. Paenibacillus larvae chitin-degrading protein PlCBP49 is a key virulence factor in American Foulbrood of honey bees.

    Directory of Open Access Journals (Sweden)

    Eva Garcia-Gonzalez

    2014-07-01

    Full Text Available Paenibacillus larvae, the etiological agent of the globally occurring epizootic American Foulbrood (AFB of honey bees, causes intestinal infections in honey bee larvae which develop into systemic infections inevitably leading to larval death. Massive brood mortality might eventually lead to collapse of the entire colony. Molecular mechanisms of host-microbe interactions in this system and of differences in virulence between P. larvae genotypes are poorly understood. Recently, it was demonstrated that the degradation of the peritrophic matrix lining the midgut epithelium is a key step in pathogenesis of P. larvae infections. Here, we present the isolation and identification of PlCBP49, a modular, chitin-degrading protein of P. larvae and demonstrate that this enzyme is crucial for the degradation of the larval peritrophic matrix during infection. PlCBP49 contains a module belonging to the auxiliary activity 10 (AA10, formerly CBM33 family of lytic polysaccharide monooxygenases (LPMOs which are able to degrade recalcitrant polysaccharides. Using chitin-affinity purified PlCBP49, we provide evidence that PlCBP49 degrades chitin via a metal ion-dependent, oxidative mechanism, as already described for members of the AA10 family. Using P. larvae mutants lacking PlCBP49 expression, we analyzed in vivo biological functions of PlCBP49. In the absence of PlCBP49 expression, peritrophic matrix degradation was markedly reduced and P. larvae virulence was nearly abolished. This indicated that PlCBP49 is a key virulence factor for the species P. larvae. The identification of the functional role of PlCBP49 in AFB pathogenesis broadens our understanding of this important family of chitin-binding and -degrading proteins, especially in those bacteria that can also act as entomopathogens.

  5. Tendências e desafios da reciclagem de embalagens plásticas Trends and challenges in recycling plastic packages

    Directory of Open Access Journals (Sweden)

    Amélia S. F. Santos

    2004-12-01

    Full Text Available No gerenciamento do resíduo sólido urbano (RSU, a reciclagem surge como uma das vias para reduzir os resíduos sólidos aterrados em solo. Os plásticos constituem uma das classes de materiais com menor índice de reciclagem. Neste trabalho, as principais dificuldades encontradas em diversos países para aumentar os índices de reciclagem dos plásticos e as propostas que estão sendo utilizadas para mudar este cenário foram apresentadas. Por último, também foi apresentado um panorama geral sobre as exigências e limitações do retorno do plástico reciclado para alimentos. Este segmento representa todo um nicho de mercado que pode agregar valor e, principalmente, aumentar os índices de reciclagem de modo sustentável desde que haja investimentos em tecnologias inovadoras e economicamente viáveis.In the management of municipal solid waste (MSW, recycling emerges as one of the ways to reduce the solid wastes deposited in landfills. Plastics are one of the classes of materials with the lowest recycling index. The present study deals with the main difficulties encountered in different countries to increase plastics recycling and the procedures adopted to change this scenario. Additionally, the general requirements and the restrictions about the use of recycled plastic for food contact are presented. This application represents a whole market share to be explored, which could add value and increase the recycling indexes in a sustainable way, provided that investments in innovative technologies are made.

  6. Prevalence of enterobacteriaceae in Tupinambis merianae (Squamata: Teiidae from a captive facility in Central Brazil, with a profile of antimicrobial drug resistance in Salmonella enterica

    Directory of Open Access Journals (Sweden)

    Andréa de Moraes Carvalho

    2013-06-01

    Full Text Available The present study reports the presence of enterobacteriaceae in Tegu Lizards (Tupinambis merianaefrom a captive facility in central Brazil. From a total of 30 animals, 10 juveniles and 20 adults (10 males, 10 females, 60 samples were collected, in two periods separated by 15 days. The samples were cultivated in Xylose-lysine-deoxycholate agar (XLT4 and MacConkey agar. The Salmonella enterica were tested for antimicrobial susceptibility. A total of 78 bacteria was isolated, of wich 27 were from juveniles of T. merianae, 30 from adult males and 21 from adult females. Salmonella enterica was the most frequent bacteria followed by Citrobacter freundii, Escherichia coli, Enterobacter sakasakii, Kluivera sp., Citrobacter amalonaticus, Serratia marcescens, Citrobacter diversus, Yersinia frederiksenii, Serratia odorifera, and Serratia liquefaciens. Salmonella enterica subsp. diarizonae and houtenae showed resistance to cotrimoxazole, and serum Salmonella enterica Worthington showed resistance to tetracycline and gentamicin. Salmonella enterica Panama and S. enterica subsp. diarizonae showed intermediate sensitivity to cotrimoxazole. In addition to Enterobacteriaceae in the Tegu lizard, pathogenic serotypes of S. enterica also occur, and their antimicrobial resistance was confirmed.

  7. Inhibition of osteosarcoma-induced thermal hyperalgesia in mice by the orally active dual enkephalinase inhibitor PL37. Potentiation by gabapentin.

    Science.gov (United States)

    Menéndez, Luis; Hidalgo, Agustín; Meana, Alvaro; Poras, Hervé; Fournié-Zaluski, Marie-Claude; Roques, Bernard P; Baamonde, Ana

    2008-10-31

    We have previously shown that stimulation of peripheral opioid receptors by exogenous opiates counteracts the thermal hyperalgesia elicited by a tibial osteosarcoma due to intraosteal inoculation of NCTC 2472 cells to mice. Aiming to study whether pheripheral endogenous enkephalins could also counteract this painful symptom, we assayed in this model the effects of PL37, an orally active dual inhibitor of enkephalin inactivating enzymes. Oral administration of PL37 (25 mg/kg) completely supressed osteosarcoma-induced thermal hyperalgesia through the activation of micro-opioid receptors, since the administration of cyprodime (1 mg/kg) inhibited its antihyperalgesic effect. Neither naltrindole (0.1 mg/kg) nor nor-binaltorphimine (10 mg/kg) modified this PL37-induced antihyperalgesic effect. Moreover, the inhibition of the antihyperalgesic effect induced by PL37 after the administration of naloxone-methiodide (2 mg/kg), a non selective opioid antagonist that does not cross the blood-brain barrier, demonstrates the involvement of peripheral opioid receptors. In contrast, centrally mediated effects may be detected when assaying a higher dose of PL37 (50 mg/kg). Besides, the administration of gabapentin (6.25-25 mg/kg, i.p.) dose-dependently inhibited osteosarcoma-induced thermal hyperalgesia. Interestingly, the combined administration of subeffective doses of PL37 and gabapentin completely prevented this type of thermal hyperalgesia. An isobolographic analysis of this interaction demonstrated a synergistic interaction between both drugs.

  8. Facility Management's Role in Organizational Sustainability

    Science.gov (United States)

    Adams, Gregory K.

    2013-01-01

    Facility managers have questions about sustainability. How do an organization's physical facilities--its built environment--and the management of them, influence the sustainability of the organization or institution as a whole? How important is Facility Management (FM) to the overall sustainability profile of an organization? Facility managers…

  9. Facility Management's Role in Organizational Sustainability

    Science.gov (United States)

    Adams, Gregory K.

    2013-01-01

    Facility managers have questions about sustainability. How do an organization's physical facilities--its built environment--and the management of them, influence the sustainability of the organization or institution as a whole? How important is Facility Management (FM) to the overall sustainability profile of an organization? Facility managers…

  10. Environmentally Regulated Facilities in Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — A unique record for each facility site with an environmental interest by DNR (such as permits). This brings together core environmental information in one place for...

  11. The Beam Profile Monitoring System for the IRRAD Proton Facility at the CERN PS East Area

    CERN Document Server

    Gkotse, Blerina; Matli, Emanuele; Ravotti, Federico; Gan, Kock Kiam; Kagan, Harris; Smith, Shane; Warner, Joseph

    2016-01-01

    In High Energy Physics (HEP) experiments, devices are frequently required to withstand a certain radiation level. As a result, detectors and electronics must be irradiated to determine their level of radiation tolerance. To perform these irradiations, CERN built a new irradiation facility in the East Area at the Proton Synchrotron (PS) accelerator. At this facility, named IRRAD, a high-intensity 24 GeV/c proton beam is used. During irradiation, it is necessary to monitor the intensity and the transverse profile of the proton beam. The Beam Profile Monitor (BPM) for IRRAD uses 39-channel pixel detectors to monitor the beam position. These pixel detectors are constructed using thin foil copper pads positioned on a flex circuit. When protons pass through the copper pads, they induce a measurable current. To measure this current and determine the total flux of protons passing through the thin foil copper detectors, a new data acquisition system was designed as well as a new database and on-line display system. In...

  12. The molecular evolution of PL10 homologs

    Directory of Open Access Journals (Sweden)

    Chang Ti-Cheng

    2010-05-01

    Full Text Available Abstract Background PL10 homologs exist in a wide range of eukaryotes from yeast, plants to animals. They share a DEAD motif and belong to the DEAD-box polypeptide 3 (DDX3 subfamily with a major role in RNA metabolism. The lineage-specific expression patterns and various genomic structures and locations of PL10 homologs indicate these homologs have an interesting evolutionary history. Results Phylogenetic analyses revealed that, in addition to the sex chromosome-linked PL10 homologs, DDX3X and DDX3Y, a single autosomal PL10 putative homologous sequence is present in each genome of the studied non-rodent eutheria. These autosomal homologous sequences originated from the retroposition of DDX3X but were pseudogenized during the evolution. In rodents, besides Ddx3x and Ddx3y, we found not only Pl10 but another autosomal homologous region, both of which also originated from the Ddx3x retroposition. These retropositions occurred after the divergence of eutheria and opossum. In contrast, an additional X putative homologous sequence was detected in primates and originated from the transposition of DDX3Y. The evolution of PL10 homologs was under positive selection and the elevated Ka/Ks ratios were observed in the eutherian lineages for DDX3Y but not PL10 and DDX3X, suggesting relaxed selective constraints on DDX3Y. Contrary to the highly conserved domains, several sites with relaxed selective constraints flanking the domains in the mammalian PL10 homologs may play roles in enhancing the gene function in a lineage-specific manner. Conclusion The eutherian DDX3X/DDX3Y in the X/Y-added region originated from the translocation of the ancient PL10 ortholog on the ancestral autosome, whereas the eutherian PL10 was retroposed from DDX3X. In addition to the functional PL10/DDX3X/DDX3Y, conserved homologous regions on the autosomes and X chromosome are present. The autosomal homologs were also derived from DDX3X, whereas the additional X-homologs were derived

  13. PlA(1)/PlA(2) polymorphism does not influence response to Gp IIb-IIIa inhibitors in patients undergoing coronary angioplasty

    NARCIS (Netherlands)

    Verdoia, M.; Pergolini, P.; Camaro, C.; Restifo, M.; Rolla, R.; Schaffer, A.; Giovine, G. Di; Marino, P.; Bellomo, G.; Suryapranata, H.; Luca, G. De; Study, G.

    2013-01-01

    Glycoprotein IIb-IIIa (Gp IIb-IIIa), a fibrinogen receptor located on platelet surface, is a key point in the pathway leading to platelet aggregation. Therefore, great interest has emerged in the last decades on its pharmacological block, both by irreversible binding of abciximab or by competitive

  14. Synthesis of an Advanced Intermediate of the Jatrophane Diterpene Pl-4: A Dibromide Coupling Approach

    Science.gov (United States)

    2013-01-01

    The preparation of an advanced intermediate toward the synthesis of the jatrophane diterpene Pl-4 is described. The key step is a regioselective chelation-controlled lithiation of the (Z)-configured bromide in the corresponding vinyl dibromide precursor. The method outlined within this Article is suitable for the facile access of sterically hindered internal vinyl halides for further coupling reactions. PMID:23895274

  15. Using phenotype microarrays in the assessment of the antibiotic susceptibility profile of bacteria isolated from wastewater in on-site treatment facilities.

    Science.gov (United States)

    Jałowiecki, Łukasz; Chojniak, Joanna; Dorgeloh, Elmar; Hegedusova, Berta; Ejhed, Helene; Magnér, Jörgen; Płaza, Grażyna

    2017-04-27

    The scope of the study was to apply Phenotype Biolog MicroArray (PM) technology to test the antibiotic sensitivity of the bacterial strains isolated from on-site wastewater treatment facilities. In the first step of the study, the percentage values of resistant bacteria from total heterotrophic bacteria growing on solid media supplemented with various antibiotics were determined. In the untreated wastewater, the average shares of kanamycin-, streptomycin-, and tetracycline-resistant bacteria were 53, 56, and 42%, respectively. Meanwhile, the shares of kanamycin-, streptomycin-, and tetracycline-resistant bacteria in the treated wastewater were 39, 33, and 29%, respectively. To evaluate the antibiotic susceptibility of the bacteria present in the wastewater, using the phenotype microarrays (PMs), the most common isolates from the treated wastewater were chosen: Serratia marcescens ss marcescens, Pseudomonas fluorescens, Stenotrophomonas maltophilia, Stenotrophomonas rhizophila, Microbacterium flavescens, Alcaligenes faecalis ss faecalis, Flavobacterium hydatis, Variovorax paradoxus, Acinetobacter johnsonii, and Aeromonas bestiarum. The strains were classified as multi-antibiotic-resistant bacteria. Most of them were resistant to more than 30 antibiotics from various chemical classes. Phenotype microarrays could be successfully used as an additional tool for evaluation of the multi-antibiotic resistance of environmental bacteria and in preliminary determination of the range of inhibition concentration.

  16. Assisted Living Facilities, care facilities, Published in 2006, Washoe County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Assisted Living Facilities dataset, was produced all or in part from Published Reports/Deeds information as of 2006. It is described as 'care facilities'. Data...

  17. Validation through simulations of a C_n^2 profiler for the ESO/VLT Adaptive Optics Facility

    Science.gov (United States)

    Garcia-Rissmann, A.; Guesalaga, A.; Kolb, J.; Le Louarn, M.; Madec, P.-Y.; Neichel, B.

    2015-04-01

    The Adaptive Optics Facility (AOF) project envisages transforming one of the VLT units into an adaptive telescope and providing its ESO (European Southern Observatory) second generation instruments with turbulence-corrected wavefronts. For MUSE and HAWK-I this correction will be achieved through the GALACSI and GRAAL AO modules working in conjunction with a 1170 actuators deformable secondary mirror (DSM) and the new Laser Guide Star Facility (4LGSF). Multiple wavefront sensors will enable GLAO (ground layer adaptive optics) and LTAO (laser tomography adaptive optics) capabilities, whose performance can greatly benefit from a knowledge about the stratification of the turbulence in the atmosphere. This work, totally based on end-to-end simulations, describes the validation tests conducted on a C_n^2 profiler adapted for the AOF specifications. Because an absolute profile calibration is strongly dependent on a reliable knowledge of turbulence parameters r0 and L0, the tests presented here refer only to normalized output profiles. Uncertainties in the input parameters inherent to the code are tested as well as the profiler response to different turbulence distributions. It adopts a correction for the unseen turbulence, critical for the GRAAL mode, and highlights the effects of masking out parts of the corrected wavefront on the results. Simulations of data with typical turbulence profiles from Paranal were input to the profiler, showing that it is possible to identify reliably the input features for all the AOF modes.

  18. Predictive validity of the K-SADS-PL 2009 version in school-aged and adolescent outpatients.

    Science.gov (United States)

    Jarbin, Håkan; Andersson, Markus; Råstam, Maria; Ivarsson, Tord

    2017-05-01

    The schedule for affective disorders and schizophrenia for school-age children (K-SADS) is one of the most commonly used standardized diagnostic interviews in child and adolescent psychiatry. Validity studies are scarce, and limited to concurrent validity with other measures and clinical diagnoses. To evaluate the K-SADS interview in an outpatient child and adolescent psychiatry (CAP) setting with a Longitudinal Expert All Data (LEAD) procedure. CAP residents performed a K-SADS-PL interview with the revised 2009 version containing the new PDD section on 239 clinically referred outpatients of 6-17 years old and their parent(s). A consensus LEAD diagnosis by two senior clinicians 1.2 (SD = 0.6) years later was based on clinical records including the K-SADS and subsequent information from further assessments, information from teachers and other informants, outcome of treatment, and at least three visits after the K-SADS. Predictive validity for K-SADS vs LEAD diagnoses were good-to-excellent for broader categories of anxiety disorders (κ = 0.94), depressive (κ = 0.91), behavioural (κ = 0.91) and tic (κ = 0.81) disorders, good for ADHD (κ = 0.80), and good-to-moderate for autism spectrum disorders (κ = 0.62). Bipolar, psychotic, and eating disorders were too few to be analysed. The K-SADS diagnoses elicited from an interview with the child and one from parents on one occasion have an excellent validity for most major child psychiatric disorders. ADHD can be reliably diagnosed at one visit, but clinicians need to stay alert for possible undiagnosed ADHD. Diagnosing autism with K-SADS-PL 2009 version at one visit is not advisable.

  19. Excitation Intensity Driven PL Shifts of SiGe Islands on Patterned and Planar Si(001 Substrates: Evidence for Ge-rich Dots in Islands

    Directory of Open Access Journals (Sweden)

    Brehm M

    2010-01-01

    Full Text Available Abstract For randomly nucleated SiGe/Si(001 islands, a significantly stronger blue-shift of the PL spectra as a function of the excitation intensity is observed when compared to islands grown on patterned substrates side by side within the same run in a solid source molecular beam epitaxy chamber. We ascribe this different PL behavior to the much larger inhomogeneity of the Ge distribution in islands on planar substrates when compared to islands grown on pit-patterned ones, as observed previously. 3D band-structure calculations show that Ge-rich inclusions of approximately 5 nm diameter at the apex of the islands can account for the observed differences in the PL spectra. The existence of such inclusions can be regarded as a quantum dot in an island and is in agreement with recent nano-tomography experiments.

  20. Critical peripheral ischemia precipitated by severe episode of Raynaud's phenomenon in a patient with aPL-positive systemic lupus erythematosus, upon high titer anti-RNP seroconversion.

    Science.gov (United States)

    Levy, O; Maslakov, I; Vosco, S; Markov, A; Amit-Vazina, M; Tishler, M

    2015-03-01

    A 35-year-old female with long standing aPL-positive lupus without history of thromboembolic events, who has developed critical peripheral ischemia (CPI) is described. An episode of severe Raynaud's phenomenon rapidly progressed to an extensive digit-threatening ischemia, involving bilateral hands and feet. She was successfully treated with corticosteroids, anticoagulation, iloprost, sildenafil, and nifedipine. Her serological studies were remarkable for the emergence of high titer anti-RNP seroconversion and an increase in aPL titer, suggesting that these autoantibodies played a role in the pathogenesis of CPI. It is important to note that such observation should herald this potentially devastating complication of systemic lupus erythematosus.

  1. Differential protein expression profile in the liver of pikeperch (Sander lucioperca) larvae fed with increasing levels of phospholipids.

    Science.gov (United States)

    Hamza, Neïla; Silvestre, Frédéric; Mhetli, Mohamed; Khemis, Ines Ben; Dieu, Marc; Raes, Martine; Cahu, Chantal; Kestemont, Patrick

    2010-06-01

    A comparative proteomic approach was used to assess the protein expression profile in the liver of 34days old pikeperch larvae fed from day 10 post hatching, with three isoproteic and isolipidic formulated diets varying by their phospholipid (PL) contents (% dry diet weight): 1.4% (PL1), 4.7% (PL5) and 9.5% (PL9). Using 2D-DIGE minimal labelling of liver extracts, we were able to show 56 protein spots with a differential intensity (pproteins were unambiguously identified using nanoLC-MS/MS tandem mass spectrometry. In the PL9 larvae, our results indicate that the glycolytic pathway could be down-regulated due to the under-expression of the fructose biphosphate aldolase B and the phosphoglucomutase 1. Meanwhile, propionyl coenzyme A carboxylase (a gluconeogenic enzyme) was under-expressed. In addition, another gluconeogenic and lipogenic enzyme, pyruvate carboxylase, was identified in 3 different spots as being under-expressed in fish fed with the intermediate PL level (PL5). A high PL content increased the expression of sarcosine dehydrogenase, an enzyme involved in methionine metabolism, along with vinculin, a structural protein. Moreover, several stress proteins (glutathione S-transferase M, glucose regulated protein 75 and peroxiredoxin-1) were modulated in response to the dietary PL level and fatty acid composition. In the larvae fed with the lowest dietary PL content (PL1), over-expression of both GSTM and GRP75 might indicate a cellular stress in this experimental treatment, while the under-expression of Prx1 might indicate a lower defence against oxidative stress. In conclusion, this nutriproteomic approach showed significant modifications of protein expression in the liver of pikeperch larvae fed different PL contents, highlighting the importance of these nutrients and their influence on metabolism processes and on stress response.

  2. Database for TA (PL) and UTC (PL)

    Science.gov (United States)

    2008-12-01

    Scale Algorithms,” Metrologia , 28, 57-63. [4] C. Thomas, P. Wolf, and P. Tavella, 1994, “Time scales,” BIPM Monographie 94/1. [5] ITU, 1997...Azoubib, J. Nawrocki, and W. Lewandowski, 2003, “Independent atomic time scale in Poland – organization and results,” Metrologia , 40, S245-S248

  3. Low-temperature μ-PL in GaInP using a Solid Immersion Lens

    Science.gov (United States)

    Smith, S.; Mascarenhas, A.; Ahrenkiel, S. P.; Olson, J. M.; Kazmerski, L. L.

    2001-03-01

    Photoluminescence spectra from partially-ordered GaInP alloys with similar order parameter and domain size were spatially-resolved using a scanning Solid Immersion Lens (SIL) technique at cryogenic temperatures (5K). While the samples studied were similar with regard to their ordering-related spectroscopic and structural properties (e.g. band-gap energy and domain size), the behavior of the below-gap emission for certain samples was found to be dramatically different. Using the combination of spatial and spectral resolution of the SIL, we spatially localized individual quantum-dot-like transitions and studied their temperature and intensity dependence. The measurements place constraints on the nature of the confining potential from which these localized states occur.

  4. Combined Approach of Patch-Surfer and PL-PatchSurfer for Protein-Ligand Binding Prediction in CSAR 2013 and 2014.

    Science.gov (United States)

    Zhu, Xiaolei; Shin, Woong-Hee; Kim, Hyungrae; Kihara, Daisuke

    2016-06-27

    The Community Structure-Activity Resource (CSAR) benchmark exercise provides a unique opportunity for researchers to objectively evaluate the performance of protein-ligand docking methods. Patch-Surfer and PL-PatchSurfer, molecular surface-based methods for predicting binding ligands of proteins developed in our group, were tested on both CSAR 2013 and 2014 benchmark exercises in combination with an empirical scoring function-based method, AutoDock, while we only participated in CSAR 2013 using Patch-Surfer. The prediction results for Phase 1 task in CSAR 2013 showed that Patch-Surfer was able to rank all the four designed binding proteins within top ranks, outperforming AutoDock Vina. In Phase 2 of 2013, PL-PatchSurfer correctly selected the correct ligand pose for two target proteins. PL-PatchSurfer performed reasonably well in ranking ligands according to their binding affinity and in selecting near-native ligand poses in 2013 Phase 3 and 2014 Phase 1, respectively, although AutoDock Vina showed better performance. Lastly, in the 2014 Phase 2 exercise, the PL-PatchSurfer scores computed for ligands to target protein pairs correlated well with their pIC50 values, which was better or comparable to results by other participants. Overall, our methods showed fairly good performance in CSAR 2013 and 2014. Unique characteristics of the methods are discussed in comparison with AutoDock.

  5. Oxidative degradation and non-enzymatic browning due to the interaction between oxidised lipids and primary amine groups in different marine PL emulsions

    DEFF Research Database (Denmark)

    Lu, Henna Fung Sieng; Nielsen, Nina Skall; Baron, Caroline P.

    2012-01-01

    levels of triglycerides in the emulsions. The oxidative and hydrolytic stability of emulsions was investigated through measurement of peroxide value, free fatty acids, and 31P NMR during storage at 2 C for up to 32 days. The oxidative stability of marine PL emulsions during storage was further...

  6. Audiometric characteristics of a Dutch family linked to DFNA15 with a novel mutation (p.L289F) in POU4F3.

    NARCIS (Netherlands)

    Pauw, R.J.; Drunen, FJ van; Collin, R.W.J.; Huygen, P.L.; Kremer, H.; Cremers, C.W.R.J.

    2008-01-01

    OBJECTIVE: To report on the audiometric characteristics of a large Dutch family linked to DFNA15 with a novel mutation (p.L289F) in POU4F3 (OMIM 602460). DESIGN: Clinical investigation. SETTING: Tertiary referral center. PATIENTS: Family members from a large 5-generation pedigree with sensorineural

  7. A PL-like model "works out" in a first approximation the Fundamental Equation of Information Science: a mathematization of the Cognitive-Meaningful Learning Theory

    CERN Document Server

    de Castro, Alexandre

    2011-01-01

    In this brief communication is shown that a quantitative approach, based on mass-action principle, leads to a Boltzmann-Planck entropy-like model for the outside stimulus described by Brookes equality . This model, once expanded by a Taylor-Maclaurin series, takes over a Power Law (PL)-like behavior, according to the Bawden's hypothesis.

  8. Significance of cyclin E, pl6ink4a and ki67 Overexpression in Cervical Exfoliated-cell Specimens for Primary Screening of HPV-related Cervical Carcinoma

    Institute of Scientific and Technical Information of China (English)

    赵富玺; 郭俊成; 崔克; 熊思东

    2004-01-01

    The aim of this study is to investigate cyclin E, pl6inkda and ki67 as possible diagnostic biomarkers for cervical preneoplasia using cervical exfoliated-cell specimens, and evaluate the significance for screening patients at high risk of developing cervical carcinoma. The expression of cyclin E, pl6inkda and ki67 was examinated in 78 cervical exfoliated epithelial specimens diagnosed as atypical squamous cells of undetermined significance (ASCUS) (12 cases), cervical intraepithelial neoplasia (CIN) of type 1 (17 cases), CIN2_3 (38 cases) and invasive carcinoma (11 cases) using immunohistochemical analysis, and simultaneously, the DNA status of human papillomavims (HPY) type 16/18 was detected by polymerase chain reaction (PCR) using type specific primers, cyclin E, pl6inkda and ki67 were all overexpressed in CINs and invasive carcinoma, compared with little expression in ASCUS ( P <0.005). Overexpression of cyclin E was observed in CIN1(94.1%, X2 = 21.16, P < 0.01), and p16inkda and ki67 were overexpressed in invasive carcinoma (100% and 90.9% respectively). The degree of pl6inkda and ki67 expression correlated well with that of epithelial lesions ( P < 0.005). HPV16/18 infection was assessed in C1Ns and invasive carcinoma samples, and revealed a significant relationship with the degree of cervical epithelial lession. The expression level of pl6inkda and ki67 seemed more closely associated with HPVI6 infection than that of cyclin E (rs= 1.0 vs rs=0.4). Only 1 case in CINI and d cases in CIN2-3 of HPV18 positive samples were detected. Therefore no statistical significance was found by statistical analysis. Overexpression of cyclin E, pl6inkda and ki67 in CINs and invasive carcinoma cells demonstrates the potential use of cyclin E, pl6inkda and ki67 as diagnostic biomarkers for HPV-related cervical neoplastic lesions. In addition, this technique can be used for screening patients at high risk of developing cervical carcinoma.

  9. Clinical and microbiological aspects of the use of Lactobacillus rhamnosus PL1 strains in proctological patients with symptoms of chronic proctitis.

    Science.gov (United States)

    Borycka-Kiciak, K; Strus, M; Pietrzak, P; Wawiernia, K; Mikołajczyk, D; Gałęcka, M; Heczko, P; Tarnowski, W

    2017-06-30

    Recurrent proctitis and the symptoms associated therewith pose significant clinical problem in proctological patients. The objective of this study was to assess the impact of the probiotic Lactobacillus rhamnosus PL1 strain on the clinical presentation and composition of intestinal microbiota in patients with symptoms of proctitis in the course of hemorrhoidal disease and diverticulosis. Material consisted of 24 patients in whom no complete clinical improvement could be obtained after the treatment of the underlying disease. Subject to the assessment was the presence and the intensity of clinical symptoms as well as qualitative and quantitative changes in the composition of bacterial flora detected in the stool before, during and after a 9-week supplementation with the probiotic Lactobacillus rhamnosus PL1 strain. In the entire study group, the intensity of pain after 12 weeks was significantly lower (p=0,.011) compared to baseline; the intensity of flatulence and abdominal discomfort was reduced significantly as early as after 3 weeks, with the difference reaching a highly significant level after 12 weeks (pP<0,.0001). No significant difference was observed in the frequency of the reported episodes of diarrhea, constipation, as well as itching and burning in the anal region. As early as after 3 weeks of supplementation with the probiotic L. rhamnosus PL1 strain, significant qualitative and quantitative changes were observed in the composition of intestinal microbiota; the changes differed depending on the underlying disease. An increase in the total counts of the bacteria of Lactobacillus genus, particularly L. rhamnosus PL1 strain was observed regardless of the underlying disease. Tthe probiotic Lactobacillus rhamnosus PL1 strain appears to be useful in restoring appropriate ratios of bacterial populations in patients presenting with symptoms of proctitis in the course of the treatment of certain diseases of the lower gastrointestinal tract.

  10. Investigation of oxygen vacancies in Ce coupled TiO2 nanocomposites by Raman and PL spectra

    Science.gov (United States)

    Dhanalakshmi, J.; Iyyapushpam, S.; Nishanthi, S. T.; Malligavathy, M.; Pathinettam Padiyan, D.

    2017-03-01

    CeO2–TiO2 nanocomposites with different Ce weight percentages (2, 4, 6 and 8%) were synthesized by sol-gel method. The influence of cerium inclusion on the structural, morphological, optical properties and elemental composition has been analyzed via XRD, BET surface area analysis, UV-DRS, HR-SEM, EDAX, TEM, Raman and photoluminescence spectra. The structural study showed that all the CeO2–TiO2 nanocomposites crystallized in tetragonal structure with anatase phase. Morphological study revealed that the nanocomposites are in spherical shape with size between 13–15 nm. Raman and PL spectra confirmed the presence and influence of oxygen vacancy defects. The adsorption ability of the CeO2–TiO2 nanocomposites was investigated for congo red dye under dark condition. CeO2–TiO2 nanocomposites have enhanced adsorptive performance in comparison with bare TiO2 nanoparticles. The enhanced adsorptive activity of CeO2–TiO2 nanocomposites is due to the higher surface area of the nanocomposites and oxygen vacancies present in the surface of the nanocomposites. The pseudo second order kinetic equation fits well with higher correlation coefficient compared to the pseudo first order in explaining the reaction kinetics.

  11. SmPL: A Domain-Specific Language for Specifying Collateral Evolutions in Linux Device Drivers

    DEFF Research Database (Denmark)

    Padioleau, Yoann; Lawall, Julia Laetitia; Muller, Gilles

    2007-01-01

    identifying the affected files and modifying all of the code fragments in these files that in some way depend on the changed interface. We have studied the collateral evolution problem in the context of Linux device drivers. Currently, collateral evolutions in Linux are mostly done manually using a text...

  12. Age-related changes in functional connectivity of cerebellar PlV: a FDG PET study

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Sang Soo; Yoon, Eun Jin; Bang, Seong Ae; Park, Hyun Soo; Kim, Yu Kyeong; Kim, Sang Eun [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    2007-07-01

    The cerebellum is known to have strong connection with cerebral cortex, and it shows the greatest mean shrinkage with aging. Changes in functional connectivity between cerebellum and cortical and subcortical cerebral areas possibly occur in normal aging. In this study, we tested changes of interregional connection between cerebellar posterior inferior vermis (PIV) and cerebrum in healthy subjects divided in three classes of age group (young: 20-30, middle age: 40-50, elderly: over 60 years) using FDG PET. 211 healthy subjects (age, 20-82 y; 134 female) were studied with resting-state brain glucose utilization measured by FDG-PET, cerebellar PIV activity after count-normalization to the whole gray matter mean count was extracted. Using PIV count as a 'seed', the maps of cross-correlation coefficients were computed by measuring the correlation between 'seed' and all the other brain voxels (P < 0.001 uncorrected, k = 100). Across all age groups, positive correlations of metabolic activity in the cerebellar PIV showed in cerebellum itself and bilateral thalamus. An extended positive correlation in cuneus which is served for visual information processing was observed in middle aged and elderly group differently from the young group. Also, in elderly group, this correlation was observed in the frontal areas such as right orbital and precentral gyri. Negative correlation implicating mutual inhibition between the areas was also founded in prefrontal and cingulate cortices and temporoparietal association areas. Comparing with the young group, in theses areas, enlarged negative correlations was founded with aging. We identified age related changes in cerebrocerebellar communication loop which reflect changes in local neuroplasticity in the normal aging brain. Present result may have implication for understanding the functional decline of cerebellum related cognitive ability as well as the deficit of motor coordination in normal aging and its compensation

  13. PLENARY LECTURES-PL4 Acrylamide: the new dilemma in food safety

    Institute of Scientific and Technical Information of China (English)

    S SRIANUJATA

    2006-01-01

    @@ Acrylamide has been brought to the world attention in 2002 with the information that it was found contaminated in many heat treated carbohydrate rich foods. This creates a lot of concern worldwide since the appearance of Aflatoxins many decades ago.

  14. Estabelecimento e crescimento in vitro de plântulas de louro-pardo

    Directory of Open Access Journals (Sweden)

    Tiago Antonio Fick

    2007-01-01

    Full Text Available The objectives of this work were to develop an in vitro establishment protocol and to quantify growth of louro-pardo (Cordia trichotoma (Vell. Arráb. Ex Steud. seedlings to produce asseptic explants. Seed imbibition and disinfection were studied for in vitro seedling establishment. Seeds were imbibed in distilled and autoclaved water for 0, 24, 48, 72, 96 or 120 h. Seeds without tegument were submerged in a 70% alcohol solution for 30 s and in a hypochloride solution of 2% or 5% for 0, 5, 10, 15 or 20 min. Percentages of disinfection and germination and mean germination time were evaluated. Seedling growth of louro-pardo was quantified in 1/2MS and WPM culture mediums. Number of emerged leaves and roots and length of shoot and primary root were evaluated at 7, 14, 21 and 28 days after inoculation. Imbibition of louro-pardo seeds until 24 hours made easy tegument excision without affecting disinfection and germination. Seed-tegument excision and immersion in a 70% alcohol solution for 30 s were enough for an acceptable production of in vitro asseptic seedlings. Louro-pardo seedlings grow satisfactorily in a WPM culture medium without growth regulators.

  15. Stability of the perforated layer (PL) phase in diblock copolymer melts

    DEFF Research Database (Denmark)

    Hajduk, Damian A; Takenouchi, Hiroshi; Hillmyer, Marc A;

    1997-01-01

    We reexamine the stability of hexagonally modulated layer (HML) and hexagonally perforated layer (HPL) morphologies in a number of block copolymer systems of low to moderate molecular weight. Using small-angle X-ray scattering and dynamic mechanical spectroscopy, we show that these structures are...

  16. A Comparison of Exposure Control Procedures in CATs Using the 3PL Model

    Science.gov (United States)

    Leroux, Audrey J.; Lopez, Myriam; Hembry, Ian; Dodd, Barbara G.

    2013-01-01

    This study compares the progressive-restricted standard error (PR-SE) exposure control procedure to three commonly used procedures in computerized adaptive testing, the randomesque, Sympson-Hetter (SH), and no exposure control methods. The performance of these four procedures is evaluated using the three-parameter logistic model under the…

  17. The Role of Third-Party Logistics (3PL) Providers in Produce

    OpenAIRE

    Hinson, Roger A.

    2005-01-01

    Supply-Chain Management (SCM) reduces time requirements and costs from supply chains to improve profitability and/or competitiveness. These savings are possible through conceptual advances and increasing use of powerful computer hardware and software. The SCM concept is defined, and some considerations of its application in the produce area are discussed. Most applications and benefits have resulted from alliances between large retailers and large packaged-goods vendors. Third-party logistics...

  18. The Role of Third-Party Logistics (3PL) Providers in Produce

    OpenAIRE

    Hinson, Roger A.

    2005-01-01

    Supply-Chain Management (SCM) reduces time requirements and costs from supply chains to improve profitability and/or competitiveness. These savings are possible through conceptual advances and increasing use of powerful computer hardware and software. The SCM concept is defined, and some considerations of its application in the produce area are discussed. Most applications and benefits have resulted from alliances between large retailers and large packaged-goods vendors. Third-party logistics...

  19. PL 03-1 HYPERTENSION MANAGEMENT IN THE ERA OF DIGITAL INFORMATION AND COMMUNICATION TECHNOLOGIES.

    Science.gov (United States)

    Steinhubl, Steven

    2016-09-01

    Despite having the basic tools necessary to appropriately identify and manage individuals with hypertension for over half a century it remains the single greatest contributing risk factor to morbidity and mortality worldwide today. Since diagnosis and effective treatment availability are not issues, this major failing in care can be attributed to inadequate systems of care: systems that have led to only Today, for the person wanting to measure their blood pressure at home there are literally hundreds of options for BP cuffs: manual, semi-automated, or automated; wrist-based or arm-based; manual data logging or wirelessly connected to a smartphone. Most exciting are the number of devices being developed that do not require a cuff, but rather use photoplethysmography or other methods like radar to determine blood pressure in a much simpler, and less obtrusive manner. These novel non-cuff-based technologies have enabled the development of a new family of wearable sensor that can measure BP continuously and non-invasively, and are poised to completely transform our understanding of hypertension and how we treat it. Most are based on tracking of the pulse waveform, allowing for measurement almost anywhere on the body surface, although the majority being developed are wrist based. Several such devices have already received regulatory approval for continuous noninvasive blood pressure monitoring, although they were designed and approved for use in the inpatient setting only. With the future availability of consumer grade wearables able to monitor blood pressure in all settings we will gain a much greater understanding of sleep- and stress-related changes in blood pressure, as well as identify currently unknown unique environmental and behavioral influencesBut does just measuring your blood pressure outside of the doctor's office improve control? A recent meta-analysis would suggests it doesn't, at least not beyond 6 months.10 On the other hand, when self-monitoring is

  20. Syntax-directed documentation for PL360

    Science.gov (United States)

    Mills, H. D.

    1970-01-01

    PL360 is a phrase-structured programming language which provides the facilities of a symbolic machine language for the IBM 360 computers. An automatic process, syntax-directed documentation, is described which acquires programming documentation through the syntactical analysis of a program, followed by the interrogation of the originating programmer. This documentation can be dispensed through reports of file query replies when other programmers later need to know the program structure and its details. A key principle of the programming documentation process is that it is managed solely on the basis of the syntax of programs.

  1. Datgan, a reusable software system for facile interrogation and visualization of complex transcription profiling data

    Directory of Open Access Journals (Sweden)

    King Benjamin L

    2011-08-01

    Full Text Available Abstract Background We introduce Glaucoma Discovery Platform (GDP, an online environment for facile visualization and interrogation of complex transcription profiling datasets for glaucoma. We also report the availability of Datgan, the suite of scripts that was developed to construct GDP. This reusable software system complements existing repositories such as NCBI GEO or EBI ArrayExpress as it allows the construction of searchable databases to maximize understanding of user-selected transcription profiling datasets. Description Datgan scripts were used to construct both the underlying data tables and the web interface that form GDP. GDP is populated using data from a mouse model of glaucoma. The data was generated using the DBA/2J strain, a widely used mouse model of glaucoma. The DBA/2J-Gpnmb+ strain provided a genetically matched control strain that does not develop glaucoma. We separately assessed both the retina and the optic nerve head, important tissues in glaucoma. We used hierarchical clustering to identify early molecular stages of glaucoma that could not be identified using morphological assessment of disease. GDP has two components. First, an interactive search and retrieve component provides the ability to assess gene(s of interest in all identified stages of disease in both the retina and optic nerve head. The output is returned in graphical and tabular format with statistically significant differences highlighted for easy visual analysis. Second, a bulk download component allows lists of differentially expressed genes to be retrieved as a series of files compatible with Excel. To facilitate access to additional information available for genes of interest, GDP is linked to selected external resources including Mouse Genome Informatics and Online Medelian Inheritance in Man (OMIM. Conclusion Datgan-constructed databases allow user-friendly access to datasets that involve temporally ordered stages of disease or developmental stages

  2. Soil burial method for plastic degradation performed by Pseudomonas PL-01, Bacillus PL-01, and indigenous bacteria

    Science.gov (United States)

    Shovitri, Maya; Nafi'ah, Risyatun; Antika, Titi Rindi; Alami, Nur Hidayatul; Kuswytasari, N. D.; Zulaikha, Enny

    2017-06-01

    Lately, plastic bag is becoming the most important pollutant for environment since it is difficult to be naturally degraded due to it consists of long hydrocarbon polymer chains. Our previous study indicated that our pure isolate Pseudomonas PL-01 and Bacillus PL-01 could degrade about 10% plastic bag. This present study was aimed to find out whether Pseudomonas PL01 and Bacillus PL01 put a positive effect to indigenous bacteria from marginal area in doing plastic degradation with a soil burial method. Beach sand was used as a representative marginal area, and mangrove sediment was used as a comparison. Plastics were submerged into unsterile beach sand with 10% of Pseudomonas PL-01 or Bacillus PL-01 containing liquid minimal salt medium (MSM) separately, while other plastics were submerged into unsterile mangrove sediments. After 4, 8, 12 and 16 weeks, their biofilm formation on their plastic surfaces and plastic degradation were measured. Results indicated that those 2 isolates put positive influent on biofilm formation and plastic degradation for indigenous beach sand bacteria. Bacillus PL-01 put higher influent than Pseudomonas PL-01. Plastic transparent was preferable degraded than black and white plastic bag `kresek'. But anyhow, indigenous mangrove soil bacteria showed the best performance in biofilm formation and plastic degradation, even without Pseudomonas PL-01 or Bacillus PL-01 addition. Fourier Transform Infrared (FTIR) analysis complemented the results; there were attenuated peaks with decreasing peaks transmittances. This FTIR peaks indicated chemical functional group changes happened among the plastic compounds after 16 weeks incubation time.

  3. Oracle PL/SQL Programming

    CERN Document Server

    Feuerstein, Steven

    2005-01-01

    The fourth edition is a comprehensive update, adding significant new content and extending coverage to Oracle Database 10g Release 2. It adds brand-new chapters on security, I/O (file, email, and Web), and internationalization. New features include the PL/SQL optimizing compiler, conditional compilation, compile-time warnings, regular expressions, and much more. Co-authored by the world's foremost PL/SQL authority, Steven Feuerstein, this classic reference provides language syntax, best practices, and extensive code

  4. Migrating the facility profile information management system into the world wide web

    Energy Technology Data Exchange (ETDEWEB)

    Kero, R.E.; Swietlik, C.E.

    1994-09-01

    The Department of Energy - Office of Special Projects and Argonne National Laboratory (ANL), along with the Department of Energy - office of Scientific and Technical Information have previously designed and implemented the Environment, Safety and Health Facility Profile Information Management System (FPIMS) to facilitate greater efficiency in searching, analyzing and disseminating information found within environment, safety and health oversight documents. This information retrieval based system serves as a central repository for full-text electronic oversight documents, as well as a management planning and decision making tool that can assist in trend and root cause analyses. Continuous improvement of environment, safety and health programs are currently aided through this personal computer-based system by providing a means for the open communication of lessons learned across the department. Overall benefits have included reductions in costs and improvements in past information management capabilities. Access to the FPIMS has been possible historically through a headquarters-based local area network equipped with modems. Continued demand for greater accessibility of the system by remote DOE field offices and sites, in conjunction with the Secretary of Energy` s call for greater public accessibility to Department of Energy (DOE) information resources, has been the impetus to expand access through the use of Internet technologies. Therefore, the following paper will discuss reasons for migrating the FPIMS system into the World Wide Web (Web), various lessons learned from the FPIMS migration effort, as well as future plans for enhancing the Web-based FPIMS.

  5. Influencia en la resistencia de engranajes plásticos de la geometría del diente. // Influences of the tooth geometry in the resistance of plastic gears.

    Directory of Open Access Journals (Sweden)

    J. Alberto Velásquez Pérez

    2007-09-01

    Full Text Available En los últimos tiempos los materiales plásticos han tenido una proliferación en todos los campos de la industria, debidoesencialmente a su bajo costo y a las mejoras de las propiedades mecánicas que se han logrado. En el caso particular de lastransmisiones por engranajes existe una gran cantidad de estos materiales que pueden ser usados y de hecho se utilizan parala fabricación de ruedas dentadas de características muy disímiles. En la literatura científica existe muy poca informacióndisponible sobre las fallas de engranajes plásticos, métodos de cálculo a resistencia y posibles materiales a emplear con susrespectivas propiedades mecánicas. Un aspecto importante es la facilidad o arbitrariedad que existe para usar cualquiergeometría en los dientes de engranajes plásticos cuando se usa el proceso de fabricación por moldeado de inyección. Lasmodificaciones geométricas pueden ir desde las tradicionalmente conocidas del uso de la corrección, hasta la modificacióntotal de la geometría del diente usando curvas no evolvente o el uso de dientes asimétricos con perfil evolvente. En elpresente trabajo se hace un análisis de la influencia de la corrección en la resistencia de los engranajes plásticos, así comode la asimetría del diente.Palabras claves: Engranaje plástico, corrección geométrica, resistencia de engranajes, asimetría del diente.____________________________________________________________________________Abstract.Up today plastic materials have had an enormous proliferation in all fields of industry, due essentially at their low cost andthe improvements of the mechanical properties that have been achieving. In the peculiar case of gear transmissions, a greatquantity of these materials can be used and in fact they are used for the production of gears with very dissimilarcharacteristics. In the scientific literature very little available information exists on failures of plastic gears and designmethods. It is not

  6. Influencia de la geometría del diente en la resistencia de los engranajes plásticos. // Influences of the tooth geometry in the resistance of plastic gears.

    Directory of Open Access Journals (Sweden)

    J. Alberto Velásquez Pérez

    2004-01-01

    Full Text Available En los últimos tiempos los materiales plásticos han tenido una proliferación en todos los campos de la industria, debidoesencialmente a su bajo costo y a las mejoras de las propiedades mecánicas que se han logrado. En el caso particular de lastransmisiones por engranajes existe una gran cantidad de estos materiales que pueden ser usados y de hecho se utilizan parala fabricación de ruedas dentadas de características muy disímiles. En la literatura científica existe muy poca informacióndisponible sobre las fallas de engranajes plásticos, métodos de cálculo a resistencia y posibles materiales a emplear con susrespectivas propiedades mecánicas. Un aspecto importante es la facilidad o arbitrariedad que existe para usar cualquiergeometría en los dientes de engranajes plásticos cuando se usa el proceso de fabricación por moldeado de inyección. Lasmodificaciones geométricas pueden ir desde las tradicionalmente conocidas del uso de la corrección, hasta la modificacióntotal de la geometría del diente usando curvas no evolvente o el uso de dientes asimétricos con perfil evolvente. En elpresente trabajo se hace un análisis de la influencia de la corrección en la resistencia de los engranajes plásticos, así comode la asimetría del diente.Palabras claves: : Engranajes plásticos, corrección geométrica, resistencia de engranajes, asimetría del diente.______________________________________________________________________________Abstract.Up today plastic materials have had an enormous proliferation in all fields of industry, due essentially at their low cost andthe improvements of the mechanical properties that have been achieving. In the peculiar case of gear transmissions, a greatquantity of these materials can be used and in fact they are used for the production of gears with very dissimilarcharacteristics. In the scientific literature very little available information exists on failures of plastic gears and designmethods. It is

  7. Study on the Expression of IL-18, AcPL and IL-18BP mRNA in the Psoriatic Lesions

    Institute of Scientific and Technical Information of China (English)

    黄长征; 王支琼; 李家文

    2003-01-01

    To investigate the role of IL-18 andIL-18 binding protein (IL-18BP) in the pathogenesis of psoriasis, PT-PCR was used to semi-quantitatively analyze the mRNA expression of IL-18, AcPL (accessory protein-like) and IL-18BP in 12 psoriatic lesions and in 6 normal skin tissues. The results showed that IL-18 and AcPL mRNA were present in all specimens from 6 normal skin and 12 pieces of psoriatic skin, and IL-18 and AcPL showed relatively stronger intensity in the psoriatic skin compared with those seen in normal skin (P<0. 01). Amplified bands indicating the expression of IL18BP mRNA were weakly positive in all samples of normal skin. In contrast, the PCR products for IL-18BP were distinctly visible in all specimens of psoriatic lesions (P< 0. 01). These findings demonstrate that IL-18 is constitutively synthesized by human keratinocytes and involved in the development of the Th1 response in psoriatic lesions, and its bioactivity appears to be closely regulated by cutaneous inflammation.

  8. Effect of growth interruption and strain buffer layer on PL performance of AlGaAs/GaAs/InGaAs quantum well for 1065 nm wavelength lasers

    Institute of Scientific and Technical Information of China (English)

    PAN Jiaoqing; HUANG Baibiao; ZHANG Xiaoyang; YUE Jinshun; YU Yongqin; WEI Jiyong

    2004-01-01

    Strained InGaAs/GaAs quantum well (QW) was grown by low-pressure metallorganic chemical vapor deposition (MOCVD). Growth interruption and strain buffer layer were introduced to improve the photoluminescence (PL) performance of the InGaAs/GaAs quantum well. Good PL results were obtained under condition of growth an interruption of 10 s combined with a moderate strain buffer layer. Wavelength lasers of 1064 nm using the QW were grown and processed into devices. Broad area lasers (1130 μm × 500 μm) show very low threshold current densities (43 A/cm2) and high slop efficiency (0.34 W/A, per facet).

  9. Modulation of in utero total body irradiation induced newborn mouse growth retardation by maternal manganese superoxide dismutase-plasmid liposome (MnSOD-PL) gene therapy.

    Science.gov (United States)

    Epperly, M W; Smith, T; Zhang, X; Goff, J P; Franicola, D; Greenberger, B; Komanduri, P; Wang, H; Greenberger, J S

    2011-06-01

    To determine the effects of manganese superoxide dismutase (MnSOD) plasmid liposome (PL) maternal radioprotection on fetal mice, timed pregnant female mice (E14 gestation) were irradiated to 3.0 Gy total body irradiation (TBI) dose, and the number, weight and growth and development over 6 months after birth of newborn mice was quantitated compared with irradiated controls. Maternal MnSOD-PL treatment at E13 improved pup survival at birth (5.4±0.9 per litter) compared with non-irradiated 3.0 Gy controls 4.9±1.1. There was no statistically significant difference in newborn abnormalities, male to female ratio in newborn litters, or other evidence of teratogenesis in surviving newborn mice from MnSOD-PL treated compared with irradiated controls. However, E14 3 Gy irradiated pups from gene therapy-treated mothers showed a significant increase in both growth and overall survival over 6 months after birth (P=0.0022). To determine if transgene product crossed the placenta pregnant E13 mice were injected intravenously with hemagglutinin-epitope-tagged MnSOD (100 μg plasmid in 100 μl liposomes), then after 24 h, fetal mice, placentas and maternal tissues were removed and tested by both immunohistochemistry and reverse transcriptase-PCR for transgene and product. There was no evidence of transgene or product in placenta or any fetal tissue while maternal liver was positive by both assays. The data provide evidence for fetal radioprotection by maternal MnSOD-PL gene therapy before irradiation, which is mediated by an indirect bystander effect and is associated with a significant improvement in both survival at birth and growth and development of newborn mice.

  10. Fire detection in warehouse facilities

    CERN Document Server

    Dinaburg, Joshua

    2013-01-01

    Automatic sprinklers systems are the primary fire protection system in warehouse and storage facilities. The effectiveness of this strategy has come into question due to the challenges presented by modern warehouse facilities, including increased storage heights and areas, automated storage retrieval systems (ASRS), limitations on water supplies, and changes in firefighting strategies. The application of fire detection devices used to provide early warning and notification of incipient warehouse fire events is being considered as a component of modern warehouse fire protection.Fire Detection i

  11. Pseudomonas syringae pv. tabaci in papaya seedlings Pseudomonas syringae pv. tabaci em plântulas de mamoeiro

    Directory of Open Access Journals (Sweden)

    Luís Otávio S. Beriam

    2006-03-01

    Full Text Available The natural occurrence of Pseudomonas syringae pv. tabaci causing leaf spot symptoms in papaya seedlings is reported. The pathogen was identified through biochemical, physiological, serological, and molecular assays and artificial inoculations in papaya plants. It was also shown that the strains were pathogenic to bean and tobacco plants. The restriction patterns obtained with Afa I, Alu I, Dde I, Hae III, Hpa II, Hinf I, Sau 3A I and Taq I of the PCR-RFLP of 16S-23S DNAr were identical to the P. s. pv. tabaci patterns. Primers corresponding to hrpL gene of P. syringae were also tested and the results grouped the papaya strains with P s. pv. tabaci. Bacterial strains were deposited at Coleção de Culturas IBSBF, Instituto Biológico, Campinas, Brazil, under access numbers 1687 and 1822.É relatada a ocorrência natural de Pseudomonas syringae pv. tabaci causando sintomas de lesões foliares em plântulas de mamoeiro. O patógeno foi identificado por meio de testes bioquímicos, fisiológicos, serológicos e moleculares, além de ensaios de patogenicidade em plantas de mamoeiro, feijoeiro e fumo. Os padrões de restrição obtidos com as enzimas Afa I, Alu I, Dde I, Hae III, Hpa II, Hinf I, Sal 3A I e Taq I, utilizando-se a técnica de PCR-RLFP da região espaçadora 16S-23S do DNA ribossômico, foram idênticos àqueles apresentados para P. s. pv. tabaci. Primers correspondentes ao gene hrpL de P. syringae foram também testados e os resultados obtidos permitiram agrupar as linhagens isoladas de mamão com P. s. pv. tabaci. Linhagens bacterianas estão depositadas na coleção de culturas IBSBF, Instituto Biológico, Campinas, sob n. 1687 e 1822.

  12. High intensity profile monitor for time resolved spectrometry at the CLIC Test Facility 3

    Science.gov (United States)

    Olvegård, M.; Adli, E.; Braun, H. H.; Bravin, E.; Chritin, N.; Corsini, R.; Dabrowski, A. E.; Döbert, S.; Dutriat, C.; Egger, D.; Lefèvre, T.; Mete, O.; Skowronski, P. K.; Tecker, F.

    2012-08-01

    The power source of the Compact LInear Collider (CLIC) relies on the generation and deceleration of a high-intensity electron drive beam. In order to provide the best radio-frequency (RF) to beam-energy transfer efficiency, the electron beam is accelerated using fully loaded RF cavities, which leads to strong beam loading effects resulting in a high-energy transient. The stability of the RF power produced by the drive beam depends on the stability of the drive beam energy and energy spread along the pulse. The control and the monitoring of the time evolution of the beam energy distribution are therefore crucial for the accelerator performance. For this purpose segmented beam dumps, which are simple and robust devices, have been designed and installed at the CLIC Test Facility 3 (CTF3). These devices are located at the end of spectrometer lines and provide horizontal beam profiles with a time resolution better than 10 ns. The segmented dumps are composed of parallel, vertical, metallic plates, and are based on the same principle as a Faraday cup: the impinging beam current is read by a fast acquisition channel. Both FLUKA and Geant4 simulations were performed to define the optimum detector geometry for beam energies ranging from 5 MeV to 150 MeV. This paper presents a detailed description of the different steps of the design: the optimization of the detector spatial resolution, the minimization of the thermal load and the long-term damage resulting from high radiation doses. Four segmented dumps are currently used in the CTF3 complex. Their measured performance and limitations are presented in this paper. Typical beam spectra as measured in the CTF3 linac are also presented along with a description of the RF manipulations needed for tuning the beam energy spectrum.

  13. Cad Graphics in Facilities Planning.

    Science.gov (United States)

    Collier, Linda M.

    1984-01-01

    By applying a computer-aided drafting system to a range of facilities layouts and plans, a division of Tektronix, Inc., Oregon, is maintaining staffing levels with an added workload. The tool is also being used in other areas of the company for illustration, design, and administration. (MLF)

  14. PL-11血小板分析仪检测血小板计数及聚集功能的性能评价%Performance evaluation of PL-11 platelet analyzer in the detection of platelet count and platelet aggregation

    Institute of Scientific and Technical Information of China (English)

    蔡玉婵; 赵旭鸿; 韩平; 陈昌明; 李智

    2015-01-01

    目的:探讨PL-11血小板分析仪在检测血小板数量及聚集功能方面的性能。方法按照美国临床实验室标准化协会( CLSI)制定的仪器性能验证标准及我国卫生行业标准 WS/T 406-2012《临床血液学检验常规项目分析质量要求》对PL-11血小板分析仪进行血小板计数及聚集功能的性能评价。采用PL-11血小板分析仪、LBY-NJ4血小板聚集仪及TEG-5000血栓弹力图仪检测健康人群血小板聚集率,分析各仪器检测结果间的相关性。结果 PL-11血小板分析仪的批内及日间精密度均<1/3总误差(7%);携带污染率为0.32%;在(4.12~1380.4)×109/L线性范围内回归方程斜率为1.03,R2=0.993;血小板计数结果与血小板参考方法的结果符合率为84%,均符合行业标准要求。分别采用PL-11血小板分析仪、LBY-NJ4血小板聚集仪及TEG-5000血栓弹力图仪检测79例2型糖尿病患者单服用氯匹格雷前、后血小板聚集率,3种仪器之间差异均无统计学意义( P>0.05),患者服药前、后血小板聚集率差异有统计学意义(P<0.01)。结论 PL-11血小板分析仪可为临床提供准确、可靠的血小板计数及聚集功能的检测结果。%Objective To investigate the performance of PL-11 platelet analyzer in the detection of platelet count and platelet aggregation.Methods According to the instrument performance verification standards in the Clinical and Laboratory Standards Institute ( CLSI) and the Health Industry Standard of the People′s Republic of China, WS/T 406-2012:the Quality Standard of Routine Tests in Clinical Hematology, the performance of PL-11 platelet analyzer in the detection of platelet count and platelet aggregation were evaluated.Platelet aggregation rate in healthy subjects was compared for correlation, which was detected by PL-11 platelet analyzer, LBY-NJ4 platelet tester and TEG-5000 thromboelastogram

  15. Oracle PL/SQL programming

    CERN Document Server

    Feuerstein, Steven

    2014-01-01

    Considered the best Oracle PL/SQL programming guide by the Oracle community, this definitive guide is precisely what you need to make the most of Oracle’s powerful procedural language. The sixth edition describes the features and capabilities of PL/SQL up through Oracle Database 12c Release 1. Hundreds of thousands of PL/SQL developers have benefited from this book over the last twenty years; this edition continues that tradition. With extensive code examples and a lively sense of humor, this book explains language fundamentals, explores advanced coding techniques, and offers best practices to help you solve real-world problems. * Get PL/SQL programs up and running quickly, with clear instructions for executing, tracing, testing, debugging, and managing code * Understand new 12.1 features, including the ACCESSIBLE_BY clause, WITH FUNCTION and UDF pragma, BEQUEATH CURRENT_USER for views, and new conditional compilation directives * Take advantage of extensive code samples, from easy-to-follow examples to reu...

  16. Plasma phospholipid fatty acid profiles in Korean adults with and without acute coronary syndrome

    Science.gov (United States)

    Background and Objectives: Acute coronary syndrome (ACS), a clinical manifestation of coronary artery disease presenting as unstable angina and/or myocardial infarction, is the third-leading cause of death in South Korea. Plasma phospholipid (PL) fatty acid profiles are considered objective biomarke...

  17. 顾及通名语义的汉语地名相似度匹配算法%Matching Algorithm for Chinese Pl ace Names by Simil arity in Consideration of Semantics of General Names for Pl aces

    Institute of Scientific and Technical Information of China (English)

    程钢; 卢小平

    2014-01-01

    Matching of place names is one of the key issues in geographic information retrieval , integration and updating for multi-source geospatial data .According to the morphology characteristics for Chinese place names and relations between general names for places and its types ;ontology knowledge base for general names for places has been established ,based on which semantic of place names is used as an important indicator for matching of place names by their similarity . Aiming at overcoming the shorts of queries by literals or geospatial data for place names ,a new matching algorithm and query strategy is proposed for Chinese place names taking both similarities of special names and general names for places into consideration .The method simulates human cognitive habits ,in which the weights of similarity for special names and general names for places are set dynamically according to the degree of semantic similarity by a monotonic function relationship .The final composite similarity index for place names is weighted average for similarities of speci al names and general names for pl aces .Based on the model above ,the strategy and flow have been put forward ,which enhances the theoretical basis and completeness of matching algorithm for Chinese place names by using semantic knowledge from general names for places ,and it thereby improves the accuracy of the matching algorithm .The experimental results show that the matching model is consistent with human cognitive habits ,and further demonstrate the rationality and effective-ness of thi s method .%地名匹配是地理信息检索、多源地理空间数据集成及更新中的关键技术问题。本文根据规范汉语地名构词特点,依据地名通名与地名类型的关系,建立规范地名通名语义知识库,并将由其提供的地名语义作为地名相似度匹配的重要指标。针对基于字面和空间数据的地名匹配方法存在的不足,面向规范地名提出一种综合了

  18. Cloning, characterization, and expression analysis of the DEAD-box family genes, Fc-vasa and Fc-PL10a, in Chinese shrimp ( Fenneropenaeus chinensis)

    Science.gov (United States)

    Zhou, Qianru; Shao, Mingyu; Qin, Zhenkui; Kyoung, Ho Kang; Zhang, Zhifeng

    2010-01-01

    RNA helicases of the DEAD-box and related families are involved in various cellular processes including DNA replication, DNA repair, and RNA processing. However, the function of DEAD-box proteins in aquaculture species is poorly understood at molecular level. We obtained the full-length cDNA sequences of two genes encoding helicase-related proteins, Fc-vasa and Fc-PL10a, from the testes of Chinese shrimp, Fenneropenaeus chinensis. The two predicted amino acid sequences contain all the conserved motifs characterized by the DEAD-box family and several RGG repeats in the N-terminal regions. Homology and phylogenetic analyses indicate that they belong to the vasa and PL10 subfamilies. The three-dimensional structures of the two proteins were predicted with a homology modeling approach. Both core proteins consist of two tandem RecA-like domains similar to those of the DEAD-box RNA helicase. Using reverse transcription-polymerase chain reaction (RT-PCR) and real-time PCR we found that Fc-vasa was expressed specifically in the adult gonads. Transcription decreased in the ovary but increased in the testis during gonadal development. Fc-PL10a expression was widely distributed in the tissues we examined. Using in situ hybridization, we demonstrated that the Fc-vasa transcript is localized to the cytoplasm of the spermatogonia and oocytes. Thus, our results suggest that Fc-vasa plays an important role in germ-line development, and has utility as a germ cell lineage marker which will help to generate new insight into the origin and differentiation of germ cells as well as the regulation of reproduction in F. chinensis.

  19. Fine mapping and candidate gene analysis of an anthocyanin-rich gene, BnaA.PL1, conferring purple leaves in Brassica napus L.

    Science.gov (United States)

    Li, Haibo; Zhu, Lixia; Yuan, Gaigai; Heng, Shuangping; Yi, Bin; Ma, Chaozhi; Shen, Jinxiong; Tu, Jinxing; Fu, Tingdong; Wen, Jing

    2016-08-01

    Because of the advantages of anthocyanins, the genetics and breeding of crops rich in anthocyanins has become a hot research topic. However, due to the lack of anthocyanin-related mutants, no regulatory genes have been mapped in Brassica napus. In this study, we first report the characterization of a B. napus line with purple leaves and the fine mapping and candidate screening of the BnaA.PL1 gene. The amount of anthocyanins in the purple leaf line was six times higher than that in a green leaf line. A genetic analysis indicated that the purple character was controlled by an incomplete dominant gene. Through map-based cloning, we localized the BnaA.PL1 gene to a 99-kb region at the end of B. napus chromosome A03. Transcriptional analysis of 11 genes located in the target region revealed that the expression level of only the BnAPR2 gene in seedling leaves decreased from purple to reddish green to green individuals, a finding that was consistent with the measured anthocyanin accumulation levels. Molecular cloning and sequence analysis of BnAPR2 showed that the purple individual-derived allele contained 17 variants. Markers co-segregating with BnaA.PL1 were developed from the sequence of BnAPR2 and were validated in the BC4P2 population. These results suggested that BnAPR2, which encodes adenosine 5'-phosphosulfate reductase, is likely to be a valuable candidate gene. This work may lay the foundation for the marker-assisted selection of B. napus vegetables that are rich in anthocyanins and for an improved understanding of the molecular mechanisms controlling anthocyanin accumulation in Brassica.

  20. Feto-maternal correlation of PTX3, sFlt-1 and PlGF in physiological and pre-eclamptic pregnancies.

    Science.gov (United States)

    Algeri, Paola; Ornaghi, Sara; Bernasconi, Davide Paolo; Cappellini, Fabrizio; Signorini, Stefano; Brambilla, Paolo; Urban, Gabriele; Vergani, Patrizia

    2014-08-01

    PTX3, sFlt-1 and PlGF levels in maternal blood are altered in some obstetric diseases, such as preeclampsia (PE). Nonetheless, only few data on their expression in the fetal compartment have been reported so far. An observational study was performed by prospectively collecting maternal and fetal serum samples in 51 singleton pregnancies divided into two groups: 22 PE women and 29 healthy controls. The relationships between maternal and fetal marker serum levels were evaluated by Spearman correlation. A feto-maternal correlation was neither identified for PTX3 in either PE or control groups (1.1 versus 3.8 ng/ml, p = 0.17 and 0.9 versus 1.3 ng/ml, p = 0.30, respectively), nor for sFlt-1 and PlGF in healthy pregnancies (158.2 versus 3326.0 pg/ml, p = 0.28 and 11.0 versus 230.9 pg/ml, p = 0.51). In contrast, PE patients showed a significant positive feto-maternal correlation for both sFlt-1 and PlGF (324.1 versus 10 825.0 pg/ml and 7.8 versus 31.6 pg/ml, respectively, p = 0.02 for both markers). According to our results, an independent fetal production of the analyzed soluble angiogenic markers can be hypothesized in pregnancies complicated by PE.

  1. Photomagnetism and photoluminescence (PL) of (Pb-Fe-e(-)) complex in lead magnesium niobate-lead titanate (PMN-PT) crystals containing beta-PbO nanoclusters.

    Science.gov (United States)

    Bairavarasu, Sundar R; Edwards, Matthew E; Sastry, Medury D; Kochary, Faris; Kommidi, Praveena; Reddy, B Rami; Lianos, Dimitrios; Aggarwal, Manmohan D

    2008-12-15

    We present electron paramagnetic resonance (EPR)--evidence of photomagnetism under the conditions of in situ green laser illumination (photo-EPR) in lead magnesium niobate-lead titanate, Pb(Mg,Nb)O3-PbTiO3 (PMN-PT), containing nanoparticles/wires of orthorhombic beta-PbO as identified by Raman spectroscopy. Photo-EPR studies of the sample containing beta-PbO, brownish red in color, have shown intense line at g=2.00, and its yield increased when produced in the presence of 7.5 kG external magnetic field suggesting the formation of magnetic polaron. This was identified as due to interaction between Fe3+, photoinduced Pb3+ and unpaired electron trapped at oxygen vacancies. The photoinduced growth and decay of magnetic polaron has shown a non-exponential behavior. Photoluminescence (PL) studies were conducted with excitation at 308 nm (XeCl laser) and also at 454.5, 488 and 514.5 nm using Ar+ laser. The excitation with 308 nm gave broad PL centered at 500 and 710 nm the latter being quite prominent in beta-PbO containing crystals, along with cooperative luminescence at 350 nm involving two emitting centers. The excitation with Ar+ laser lines, close to the electronic absorption in samples containing beta-PbO gave richer and sharp PL emission in red region from the constituents of the magnetic polaron and also intense anti-Stokes emission on excitation with 514.5 nm radiation. This appears to be due to phototransfer optically stimulated luminescence (PT-OSL) involving electron-hole recombination at photoinduced magnetic polaron site.

  2. Determinantes da eficiência de escala no setor brasileiro de operadores logísticos Determinants of scale efficiency in the Brazilian 3PL industry

    Directory of Open Access Journals (Sweden)

    Peter Fernandes Wanke

    2011-03-01

    Full Text Available O artigo foca o setor brasileiro de operadores logísticos (OLs que, frente a um cenário altamente competitivo, oferece a seus clientes uma gama de serviços e de tecnologias de informação em busca de níveis maiores de eficiência. Seu objetivo principal é determinar as variáveis que apresentam impacto significativo na eficiência de escala dos OLs, por meio de modelagem de DEA (Data Envelopment Analysis - análise envoltória de dados em dois estágios. Dados (2001-2008 da pesquisa anual feita pela Revista Tecnologística foram utilizados em um modelo de painel incompleto. Os inputs e outputs necessários para essa análise foram identificados, assim como as variáveis contextuais que podem impactar na eficiência de escala dos OLs. Os resultados corroboram evidências na literatura sobre o papel dos processos de coordenação no desempenho logístico.This paper focuses on the third-party logistics (3PL industry in Brazil which, facing a highly competitive scenario, offers its clients a broad range of services and information technologies in pursuit of higher levels of efficiency. Its main objective is to determine the variables that significantly impact on the 3PL scale efficiency by means of a two-stage Data Envelopment Analysis (DEA. Data (2001-2008 from the annual survey developed by Revista Tecnologística were used in an unbalanced panel data model. The inputs and outputs required for this analysis were identified as well as the contextual variables that may impact on the 3PL scale efficiency. The results corroborate the evidence in the literature on the role of coordination processes in the logistics performance.

  3. Cálculo de engranajes plásticos

    Directory of Open Access Journals (Sweden)

    J. L. Moya Rodríguez

    2007-09-01

    Full Text Available En los últimos tiempos los materiales plásticos han tenido una proliferación en todos los campos de la Industria Mecánica, debido esencialmente a su bajo costo y a las mejoras de las propiedades mecánicas que se han ido logrando. En el caso particular de las transmisiones por engranajes existe una gran cantidad de estos materiales que pueden ser usados y de hecho se utilizan para la fabricación de ruedas dentadas de características muy disímiles. En la literatura científica existe muy poca información disponible sobre las fallas de engranajes plásticos, métodos de cálculo a resistencia y posibles materiales a emplear con sus respectivas propiedades mecánicas. Inclusive este tema no se aborda en los currículos de estudio tradicionales en Ibero-América. Queda mucho por discutir aun acerca del empleo de las correcciones del dentado en estas ruedas dentadas plásticas. En el presente trabajo se hace un análisis de los materiales, características, estudio de las fallas principales, métodos de cálculo y ejemplos de aplicación de los engranajes plásticos.Recently the use of plastic materials has been growing up due to their low cost and the improvements achieved on their mechanical properties. In the particular case of gear transmissions there are great quantities of polymers that can be used for gears. Plastic gears are powerful means of cutting drive cost, weight, noise, and wear. Plastic gears also open new opportunities for smaller and more efficient transmissions. Scientific literature about plastic gears failures, designing methods and materials is insufficient. Most engineering reference books are desicated to steel gears but there are remarkably silent about plastic gears. Design methods for plastic gears and gear trains must be modernized, because much of the information available is derived from research in metal gears. Main failures of plastic gears, calculation methods and the use of modification profiles among other

  4. Cloning,characterization,and expression analysis of the DEAD-box family genes,Fc-vasa and Fc-PL10a,in Chinese shrimp (Fenneropenaeus chinensis)

    Institute of Scientific and Technical Information of China (English)

    周倩如; 邵明瑜; 秦贞奎; 康庆浩; 张志峰

    2010-01-01

    RNA helicases of the DEAD-box and related families are involved in various cellular processes including DNA replication,DNA repair,and RNA processing.However,the function of DEAD-box proteins in aquaculture species is poorly understood at molecular level.We obtained the full-length cDNA sequences of two genes encoding helicase-related proteins,Fc-vasa and Fc-PL10a,from the testes of Chinese shrimp,Fenneropenaeus chinensis.The two predicted amino acid sequences contain all the conserved motifs characterized ...

  5. Decontamination of Escherichia coli O157:H7 on green onions using pulsed light (PL) and PL-surfactant-sanitizer combinations.

    Science.gov (United States)

    Xu, Wenqing; Chen, Haiqiang; Huang, Yaoxin; Wu, Changqing

    2013-08-16

    Imported green onion has been associated with three large outbreaks in the USA. Contamination has been found on both domestic and imported green onions. The objective of our study was to investigate Escherichia coli O157:H7 inactivation efficacy of pulsed light (PL) as well as its combination with surfactant and/or sanitizers on green onions. Green onions were cut into two segments, stems and leaves, to represent two different matrixes. Stems were more difficult to be decontaminated. Spot and dip inoculation methods were compared and dipped inoculated green onions were found to be more difficult to be decontaminated. Results showed that 5s dry PL (samples were not immersed in water during PL treatment) and 60s wet PL (samples were immersed in water and stirred during PL treatment) treatments provided promising inactivation efficacy (>4log10CFU/g) for spot inoculated stems and leaves. For dip inoculated green onions, 60s wet PL treatment was comparable with 100ppm chlorine washing, demonstrating that PL could be used as an alternative to chlorine. To further increase the degree of microbial inactivation, combined treatments were applied. PL combined with surfactant (SDS) was found to be more effective than single treatments of PL, SDS, chlorine, citric acid, thymol, and hydrogen peroxide, and binary combined treatments of PL with one of those chemicals. Addition of chlorine or hydrogen peroxide to the PL-SDS combination did not further enhanced its microbial inactivation efficacy. The combination of PL and 1000ppm of SDS reduced the E. coli O157:H7 populations dip inoculated on the stems and leaves of green onions by 1.4 and 3.1log10CFU/g, respectively. Our findings suggest that PL could potentially be used for decontamination of E. coli O157:H7 on green onions, with wet PL added with SDS being the most effective PL treatment. © 2013.

  6. Hypolipidemic Effects of Phospholipids (PL) Containing n-3 Polyunsaturated Fatty Acids (PUFA) Are Not Dependent on Esterification of n-3 PUFA to PL.

    Science.gov (United States)

    Fukunaga, Kenji; Hosomi, Ryota; Fukao, Midori; Miyauchi, Kazumasa; Kanda, Seiji; Nishiyama, Toshimasa; Yoshida, Munehiro

    2016-03-01

    Phospholipids (PL) containing n-3 polyunsaturated fatty acids (PUFA) have beneficial effects of maintaining and promoting health compared with triacylglycerols (TAG) containing n-3 PUFA or general PL. This study evaluated the effects of dietary PL containing n-3 PUFA and elucidated the effects of the glycerophosphate structure and n-3 PUFA on fatty acid (FA) metabolism in rats. Rats were fed a basal diet containing soybean oil alone, TAG containing n-3 PUFA (1.8%), soybean PL (2.7%), PL containing n-3 PUFA (2.7%), or TAG containing n-3 PUFA (1.8%) + soybean PL (2.7%). The present n-3 PUFA-supplemented diets had similar FA compositions, and the PL diets had similar PL compositions. TAG containing n-3 PUFA reduced serum TAG contents, but did not affect serum cholesterol contents compared with soybean oil alone. PL diets containing n-3 PUFA and the combination of TAG containing n-3 PUFA and soybean PL resulted in decreased serum and liver TAG contents compared with the diet containing soybean oil alone, reflecting enhanced liver FA β-oxidation. The results of this study show that TAG containing n-3 PUFA with added soybean PL affects serum and liver TAG and cholesterol contents to a similar degree as PL containing n-3 PUFA. TAG containing n-3 PUFA and soybean PL are widely used as functional food ingredients and pharmaceutical constituents and are inexpensive compared with PL containing n-3 PUFA. Therefore, the combination of TAG containing n-3 PUFA and soybean PL has potential as a useful and inexpensive component of functional foods.

  7. Italian Advisory Board: sFlt-1/PlGF ratio and preeclampsia, state of the art and developments in diagnostic, therapeutic and clinical management.

    Science.gov (United States)

    Di Martino, Daniela; Cetin, Irene; Frusca, Tiziana; Ferrazzi, Enrico; Fuse', Federica; Gervasi, Maria Teresa; Plebani, Mario; Todros, Tullia

    2016-11-01

    Extensive research has been published, showing the usefulness of angiogenic markers in both diagnosis and subsequent prediction and management of preeclampsia and placenta-related disorders. Recent evidence provides a helpful cut off for the Elecsys ratio sFlt-1 to PlGF, that predicts preeclampsia development in women with sign and symptoms, before its clinical onset in the short term. In Europe, no accordance exists for the use of such kind of test in clinical practice; only German guidelines have recently taken it into account, as a diagnostic aid for preeclampsia, in conjunction with other clinical findings. This panel of Italian experts recently met, in order to review the literature and to promote the evaluation of the clinical utility of sFlt-1/PlGF ratio at the Italian country level, as regards: prediction of preeclampsia during the first trimester, prediction or exclusion of new onset or recurrence in patients with risk factors for preeclampsia, triage of patients suffering from gestational hypertension, evaluation of disease severity, prediction of adverse maternal and fetal outcomes. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  8. Implementing the semi-structured interview Kiddie-SADS-PL into an in-patient adolescent clinical setting: impact on frequency of diagnoses

    Directory of Open Access Journals (Sweden)

    Ferrari Pierre

    2008-07-01

    Full Text Available Abstract Background Research is needed to establish the utility of diagnostic interviews in clinical settings. Studies comparing clinical diagnoses with diagnoses generated with structured instruments show generally low or moderate agreement and clinical diagnostic assignment (e.g. admission or chart diagnoses are often considered to underdiagnose disorders. The objective of this study was to evaluate the impact of implementing the Schedule for Affective Disorders and Schizophrenia for School-Age Children – Present and Lifetime Version (Kiddie-SADS-PL into an in-patient adolescent clinical setting. Methods Participants were all adolescents admitted through the years 2001–2004 (N = 333 admissions, age 12–17 years. The authors reviewed the charts of the previous three years of consecutive admissions, patients being evaluated using routine psychiatric evaluation, before the Kiddie-SADS-PL was introduced. They then reviewed the charts of all consecutive admissions during the next twelve months, patients being evaluated by adding the instrument to routine practice. Results The rates of several main diagnostic categories (depressive, anxiety, bipolar and disruptive disorders increased considerably, suggesting that those disorders were likely underreported when using non-structured routine assessment procedures. The rate of co-morbidity increased markedly as the number of diagnoses assigned to each patient increased. Conclusion The major differences in diagnostic assignment rates provide arguments for the utility of diagnostic interviews in inpatient clinical settings but need further research, especially on factors that affect clinical diagnostic assignment in "real world" settings.

  9. The PL "violet shift" of cerium dioxide on silicon

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    CeO2 thin film was fabricated by dual ion beam epitaxial technique. The phenomenon of PL violet shift at room temperature was observed, and the distance of shift was about 65 nm. After the analysis of crystal structure and valence in the compound were carried out by XRD and XPS technique, it was concluded that the PL shift was related with valence of cerium ion in the oxides. When the valence of cerium ion varied from tetravalence to trivalence, the PL peak position would move from blue region to violet region and the phenomenon of "violet shift" was observed.

  10. Production of recombinant proteins in E. coli by the heat inducible expression system based on the phage lambda pL and/or pR promoters

    Directory of Open Access Journals (Sweden)

    Trujillo-Roldán Mauricio A

    2010-03-01

    Full Text Available Abstract The temperature inducible expression system, based on the pL and/or pR phage lambda promoters regulated by the thermolabile cI857 repressor has been widely use to produce recombinant proteins in prokariotic cells. In this expression system, induction of heterologous protein is achieved by increasing the culture temperature, generally above 37°C. Concomitant to the overexpression of heterologous protein, the increase in temperature also causes a variety of complex stress responses. Many studies have reported the use of such temperature inducible expression system, however only few discuss the simultaneous stress effects caused by recombinant protein production and the up-shift in temperature. Understanding the integral effect of such responses should be useful to develop improved strategies for high yield protein production and recovery. Here, we describe the current status of the heat inducible expression system based on the pL and/or pR λ phage promoters, focusing on recent developments on expression vehicles, the stress responses at the molecular and physiological level that occur after heat induction, and bioprocessing factors that affect protein overexpression, including culture operation variables and induction strategies.

  11. Silicon detectors for the neutron flux and beam profile measurements of the n_TOF facility at CERN

    Science.gov (United States)

    Musumarra, Agatino; Cosentino, Luigi; Barbagallo, Massimo; Colonna, Nicola; Damone, Lucia; Pappalardo, Alfio; Piscopo, Massimo; Finocchiaro, Paolo

    2016-09-01

    The demand of new and high precision cross section data for neutron-induced reactions is continuously growing, driven by the requirements from several fields of fundamental physics, as well as from nuclear technology, medicine, etc. Several neutron facilities are operational worldwide, and new ones are being built. In the coming years, neutron beam intensities never reached up to now will be available, thus opening new scientific and technological frontiers. Among existing facilities, n_TOF at CERN provides a high intensity pulsed neutron beam in a wide energy range (thermal to GeV) and with an extremely competitive energy resolution that also allows spectroscopy studies. In order to ensure high quality measurements, the neutron beams must be fully characterized as a function of the neutron energy, in particular by measuring the neutron flux and the beam transverse profile with high accuracy. In 2014 a new experimental area (EAR2), with a much higher neutron flux, has been completed and commissioned at n_TOF. In order to characterize the neutron beam in the newly built experimental area at n_TOF, two suitable diagnostics devices have been built by the INFN-LNS group. Both are based on silicon detectors coupled with 6Li converter foils, in particular Single Pad for the flux measurement and Position Sensitive (strips and others) for the beam profile. The devices have been completely characterized with radioactive sources and with the n_TOF neutron beam, fulfilling all the specifications and hence becoming immediately operational. The performances of these devices and their high versatility, in terms of neutron beam intensity, make them suitable to be used in both n_TOF experimental areas. A description of the devices and the main results obtained so far will be presented.

  12. Bronquite plástica em criança com talassemia alfa Plastic bronchitis in a child with thalassemia alpha

    Directory of Open Access Journals (Sweden)

    Tiago N. Veras

    2005-12-01

    Full Text Available OBJETIVO: A bronquite plástica é uma doença infreqüente na criança, sendo caracterizada por moldes ou cilindros mucofibrinosos na árvore traqueobrônquica. Faz parte do diagnóstico diferencial de crianças com insuficiência respiratória de início agudo, e o tratamento precoce é importante para a resolução do quadro. O objetivo deste relato é descrever um caso de bronquite plástica tratado com sucesso por endoscopia, em paciente portador de talassemia alfa. DESCRIÇÃO: Criança do sexo masculino, 3 anos de idade, sem antecedentes mórbidos significativos, apresentou quadro de insuficiência respiratória aguda, com achados radiológicos de atelectasia pulmonar sugestivos de aspiração de corpo estranho. Não havia sintomas respiratórios ou antecedentes de alergia ou infecções respiratórias de repetição. A realização de broncoscopia flexível, complementada por endoscopia rígida e exame anatomopatológico, evidenciou a presença de bronquite plástica. Após a realização da endoscopia, a criança evoluiu satisfatoriamente, com curva térmica afebril e extubação em 72 horas. Foram utilizadas medicações sintomáticas, sem necessidade de antimicrobianos. Dez dias após a alta, a radiografia de tórax encontrava-se normal. A talassemia alfa foi diagnosticada através da eletroforese de hemoglobina. COMENTÁRIOS: A importância clínica da bronquite plástica reside no fato de apresentar um quadro semelhante ao de outras doenças mais prevalentes, como a aspiração de corpo estranho e a asma brônquica. A suspeita do quadro recomenda a realização de endoscopia para diagnóstico e tratamento. É reconhecida a ocorrência de bronquite plástica em crianças com fibrose cística, pós-operatório de cirurgia cardíaca e anemia falciforme. No presente artigo, foi observada uma associação com talassemia alfa.OBJECTIVE: Plastic bronchitis is an unusual condition in children, associated with formation of mucofibrinous

  13. Data on maltreatment profiles and psychopathology in children and adolescents

    Directory of Open Access Journals (Sweden)

    Andreas Witt

    2016-09-01

    Full Text Available We present data on maltreatment profiles and psychopathology of 358 children and adolescents (4–17 years. Data on maltreatment profiles has been categorized into six major maltreatment types: physical abuse, emotional abuse, sexual abuse, sexual abuse with penetration, exposure to intimate partner violence and neglect. The data on history of maltreatment is based on the interview version of the Juvenile Victimization Questionnaire (JVQ. Additionally data on psychopathology in general as well as specific disorders according to DSM-IV based on K-SADS-PL is presented. The data was used to examine patterns of co-occurrences of maltreatment and associated clinical outcome variables using latent class analysis (LCA, “Experience by children and adolescents of more than one type of maltreatment: association of different classes of maltreatment profiles with clinical outcome variables” (Witt et al., [1].

  14. GERDA test facilities in Munich

    Energy Technology Data Exchange (ETDEWEB)

    Jelen, M.; Abt, I.; Caldwell, A.; Liu Jing; Kroeninger, K.; Lenz, D.; Liu Xiang; Majorovits, B.; Schubert, J. [Max-Planck-Inst. fuer Physik, Muenchen (Germany)

    2007-07-01

    The GERDA (Germanium Detector Array) experiment is designed to search for neutrinoless double-beta decay of {sup 76}Ge. Germanium detectors enriched in {sup 76}Ge will be submerged in pure liquid argon. The cryogenic liquid is used as cooling liquid for the detectors and as shielding against gamma radiation. Several test facilities are currently under construction at the MPI Munich. Prototype Germanium detectors are tested in conditions close to the experimental setup of GERDA. Detector parameters are determined in a specialized vacuum teststand as well as directly in liquid argon. A new vacuum teststand named Galatea is under construction. It will be used to expose germanium detectors to {alpha}- and {beta}-particles and study their response to surface events. This yields information about dead layers and the response to surface contaminations. (orig.)

  15. Active shooter in educational facility.

    Science.gov (United States)

    Downs, Scott

    2015-01-01

    The last decade has seen several of the most heinous acts imaginable committed against our educational facilities. In light of the recent shooting in Sandy Hook Elementary School in Monroe (Newtown), CT, which took the lives of 20 children and six employees, a new heightened sense of awareness for safety and security among our educational facilities was created.(1) The law enforcement and public-safety community is now looking to work together with many of the educational representatives across the nation to address this issue, which affects the educational environment now and in the future. The US public and private elementary and secondary school systems' population is approximately 55.2 million students with an additional 19.1 million students attending a 2- and 4-year college or university. These same public and private school and degree-granting institutions employ approximately 7.6 million staff members who can be an enormous threshold of potential targets.(2) A terrorist's act, whether domestic, international, or the actions of a Lone Wolf against one of our educational facilities, would create a major rippling effect throughout our nation. Terrorists will stop at nothing to advance their ideology and they must continue to advance their most powerful tool-fear-to further their agenda and mission of destroying our liberty and the advanced civilization of the Western hemisphere. To provide the safety and security for our children and those who are employed to educate them, educational institutions must address this issue as well as nullify the possible threat to our national security. This thesis used official government reports and data interview methodologies to address various concerns from within our nation's educational system. Educational personnel along with safety and security experts identified, describe, and pinpointed the recommended measures that our educational institutions should include to secure our nation from within. These modifications of

  16. Safety settings in equestrian facilities

    Directory of Open Access Journals (Sweden)

    A. Checchi

    2013-09-01

    Full Text Available In recent years an increased attention has been paid to the risks that can emerge within the equestrian environment. In fact, the activities that are carried out every day, whether of working or sport nature, can cause serious traumatic events. The main problems are related to the following risks: biological and physical contact, followed by chemical, electrical, mechanical risks that are common to also a lot of other situations. All these specific risks, of which we talk about in this work, can be contained through proper training and information of workers. The likelihood of accidents can be reduced also applying appropriate behavioural requirements and certain quality and construction parameters used in structures. Inside the equestrian facilities all the main safety systems should be well indicated, also through appropriate signs.

  17. Codimension Two PL Embeddings of Spheres with Nonstandard Regular Neighborhoods

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    For a given polyhedron K (∪) M, the notation RM(K) denotes a regular neighborhood of K in M. The authors study the following problem: find all pairs (m, k)such that if K is a compact k-polyhedron and M a PL m-manifold, then RM(f(K)) ≌RM(g(K)) for each two homotopic PL embeddings f,g : K → M. It is proved that Rsk+2(Sk) (≌) Sk × D2 for each k ≥ 2 and some PL sphere Sk (∪) Sk+2 (even for any PL sphere Sk (∪) Sk+2 having an isolated non-locally flat point with the singularity Sk-1 (∪)Sk+1 such that π1(Sk+1 - Sk-1) (≌) Z).

  18. Desenvolvimento de plântulas de limoeiro 'cravo' relacionado a posição de semeadura Development of rangpur lime seedlings in relation to sowing position

    Directory of Open Access Journals (Sweden)

    Walter Geremias Rodriguez Robles

    2000-06-01

    Full Text Available Instalou-se um ensaio em casa de vegetação com o objetivo de relacionar a posição da semente e o desenvolvimento de plântulas de limoeiro `Cravo'. Foram semeadas nas três prováveis posições que a semente tomaria ao ser lançada ao solo ou substrato: 1 deitada; 2 ápice para cima e 3 ápice para baixo. Este experimento foi realizado em bandejas de poliestireno expandido com 128 células, utilizando-se como substrato a mistura de vermiculita expandida e material orgânico vegetal. Adotou-se o delineamento experimental em blocos ao acaso, com 4 repetições e 40 sementes por parcela (1 semente/célula. Aos 75 dias após à semeadura, observou-se maior quantidade de plântulas com raízes normais quando colocadas as sementes nas posições deitada e ápice para baixo. A posição ápice para cima apresentou maior quantidade de plântulas com raízes tortas e enoveladas. O comprimento do sistema radicular foi aproximadamente o dobro da parte aérea, independente da posição da semente, ocorrendo o inverso em relação à massa da matéria seca.This experiment was conducted in a green house, with the objective of relating the position of Rangpur Lime seed to the development of seedlings. Seeds were sown in the three probable positions that they would take when planted in the soil or substratum: 1 sideways; 2 apex upwards and 3 apex downwards. The experiment was performed in plastic trays of expanded poliestirene speedlings with 128 cells filled with the substratum mixture of expanded vermiculite and vegetable organic material. The adopted experimental design used randomized blocks, with 4 replicates and 40 seeds per plot (1 seed/cell. At 75 days of sowing, a larger amount of seedlings with normal roots was observed when seeds are placed are on the side and apex down positions. The position apex upwards presented larger amount of seedlings with crooked and reeled roots. The length of the root system was almost the double of the aerial part

  19. Zum gotischen gen. pl. auf-ë

    Directory of Open Access Journals (Sweden)

    M. Grošelj

    1964-12-01

    Full Text Available Bekanntlich ist die got. Endung -ē eine Besonderheit, der in den übrigen germ. Sprachen nichts Vergleichbares gegenübersteht. Man nimmt wohl -allgemein an, dass es sich um eine innergot. Neuschöpfung handelt; auch ist eine idg. Endung des Gen. Pl. -ēm; linbelegt. Folgender Erklärungsversuch geht von der Annahme aus, dass die Triebkraft für dfese Neuschöpfupg in der Neigung zur Differenzierung des Maskulinums vom Femininum auf -ō (gibō : dagē zu suchen ist. Diese Neigung ist besonders im Nom. und Gen. bemerkbar.

  20. Tendencias actuales de los plásticos en la industria automovilística // Current trends of plastic in the car industry

    Directory of Open Access Journals (Sweden)

    G. Palmer Martín

    1998-01-01

    Full Text Available En el presente articulo se realiza un análisis de la inserción actual de los plásticos en la industria automovilística, posición queocupan en este mercado, ventajas generales que presentan frente a otros materiales de primera línea, principales materiasplásticas empleadas y aplicaciones fundamentales, entre otros aspectos de gran interés técnico y estadístico._______________________________________________________________________AbstractIn the present article is accomplished an analysis of the current insert of plastic in car industry, occupied position in thismarket, general advantages compared with other material of first line, principal employed plastic matters and fundamentalapplications, between other aspects of great technical and statistic interest.

  1. Reciclagem de sacolas plásticas de polietileno em termos de inventário de ciclo de vida Recycling of polyethylene plastic bags in terms of life cycle inventory

    Directory of Open Access Journals (Sweden)

    Guilherme de C. Queiroz

    2010-01-01

    Full Text Available O CETEA realizou um estudo de Avaliação de Ciclo de Vida (ACV de sacolas plásticas de polietileno (PE, com ênfase no inventário de ciclo de vida (ICV, coletando dados para o ano 2003. O objetivo deste artigo é apresentar parte deste estudo completo, concentrando-se na influência da taxa de reciclagem de polietileno sobre o ICV das sacolas plásticas de PE no Brasil. Para gerar os dados da média brasileira de eteno, PEAD-APM, PEAD/PELBD e PEBD, os dados foram compilados tendo em conta, respectivamente, 61, 100, 78 e 63% das empresas envolvidas em cada fase do processo de produção. Depois que as empresas concordaram em colaborar com o estudo, questionários apropriados foram preparados e enviados para a coleta de dados. As empresas foram responsáveis tanto pela coleta dos dados como pelo preenchimento dos questionários. O cálculo da média brasileira da reciclagem de polietileno foi realizado considerando os dados fornecidos por sete empresas. O cálculo da média brasileira da produção das sacolas plásticas de PE foi realizado considerando os dados fornecidos por quatro empresas. Levando em conta as categorias de impacto adotadas neste estudo tem-se como resultado a demonstração de que a reciclagem ajuda a melhorar o perfil ambiental das sacolas plásticas de PE medido com dados de ICV.CETEA has conducted a Life Cycle Assessment (LCA study of PE (polyethylene plastic bags with emphasis on the Life Cycle Inventory (LCI, collecting data for the reference year 2003. The goal of this paper is to present part of this complete study, focusing on the influence of polyethylene recycling rate on the LCI of PE plastic bags in Brazil. For generating the Brazilian average data of ethylene, HDPE-HMW, HDPE/LLDPE and LDPE, the data were compiled taking into account, respectively, 61, 100, 78 and 63% of the companies involved in each phase of the production process. After the companies agreed to collaborate with the Project, appropriate

  2. Caracterización molecular de InJR06, un integron de clase 1 situado en un plásmido conjugativo de Salmonella enterica ser. Typhimurium

    OpenAIRE

    Conza,José Di; Ayala, Juan Alfonso; Porto, Ayelén; Mollerach, Marta; Gutkind,Gabriel

    2005-01-01

    Se investigó la presencia de integrones de clase 1, 2 y 3 en cuatro aislamientos pediátricos de Salmonella enterica ser. Typhimurium (S. Typhimurium). Un integrón de clase 1 se detectó en una cepa de S. Typhimurium, la única que además presentaba resistencia a varios antibióticos aminoglucósidos. Este integrón, llamado InJR06, y los determinantes de resistencia a aminoglucósidos se localizaron en pS06, un plásmido conjugativo de tamaño grande (≥ 55 kb). El análisis de la región variable...

  3. A facile route to synthesis of AgInS2 nanostructures

    Indian Academy of Sciences (India)

    Mehdi Ranjbar; Mohammad Ali Taher; Mohammad Sadeghinia

    2014-06-01

    AgInS2 nanoparticles have been synthesized via a facile one-step process using AgNO3, thiosemicarbazid (TSC) and InCl3.4H2O as starting reagents from propylene glycol solution. The effects of concentration of precursors, reaction time and type of sulfur sources on the morphology and particle size were also studied. X-ray diffraction (XRD), energy dispersive X-ray analysis (EDX), scanning electron microscope (SEM), transmission electron microscope (TEM), ultraviolet–visible spectroscopy (UV–Vis) and photoluminescence (PL) spectroscopy were used to characterize the obtained products.

  4. Early physiological responses of Pinus pinea L. seedlings infected by Heterobasidion sp.pl. in an ozone-enriched atmospheric environment.

    Science.gov (United States)

    Pollastrini, Martina; Luchi, Nicola; Michelozzi, Marco; Gerosa, Giacomo; Marzuoli, Riccardo; Bussotti, Filippo; Capretti, Paolo

    2015-03-01

    The presence of the American root-rot disease fungus Heterobasidion irregulare Garbel. & Otrosina was detected in Italian coastal pine forests (Pinus pinea L.) in addition to the common native species Heterobasidion annosum (Fries) Brefeld. High levels of tropospheric ozone (O3) as an atmospheric pollutant are usually experienced in Mediterranean pine forests. To explore the effect of interaction between the two Heterobasidion species and ozone pollution on P. pinea, an open-top chamber (OTC) experiment was carried out. Five-year-old P. pinea seedlings were inoculated with the fungal species considered (H. irregulare, H. annosum and mock-inoculation as control), and then exposed in charcoal-filtered open-top chambers (CF-OTC) and non-filtered ozone-enriched chambers (NF+) from July to the first week of August 2010 at the experimental facilities of Curno (North Italy). Fungal inoculation effects in an ozone-enriched environment were assessed as: (i) the length of the inoculation lesion; (ii) chlorophyll a fluorescence (ChlF) responses; and (iii) analysis of resin terpenes. Results showed no differences on lesion length between fungal and ozone treatments, whereas the short-term effects of the two stress factors on ChlF indicate an increased photosynthetic efficiency, thus suggesting the triggering of compensation/repair processes. The total amount of resin terpenes is enhanced by fungal infection of both species, but depressed by ozone to the levels observed in mock-inoculated plants. Variations in terpene profiles were also induced by stem base inoculations and ozone treatment. Ozone might negatively affect terpene defences making plants more susceptible to pathogens and insects.

  5. Periodic assessment of plasma sFlt-1 and PlGF concentrations and its association with placental morphometry in gestational hypertension (GH - a prospective follow-up study

    Directory of Open Access Journals (Sweden)

    Nalliah Sivalingam

    2010-09-01

    Full Text Available Abstract Background Hypertensive disorders in pregnancy contributes to about 12% of maternal deaths in Malaysia and similarly worldwide. Early detection and adequate management are preventable strategies. Biochemical markers of abnormal angiogenesis would be more specific in early detection than routine blood pressure and proteinuria measurements. The aim of this study was to estimate maternal plasma PlGF and sFlt-1 levels in pregnant women with gestational hypertension at three intervals of pregnancy and correlate these biomarker levels with placental morphometry. Methods Venous blood samples (antepartum, intrapartum and post partum periods were drawn to estimate for sFlt-1 and PlGF levels while placental tissue samples were examined for placental morphometry. Results PlGF levels were lower in gestational hypertension (GH compared to normotensive during antepartum and intrapartum period, whereas sFlt-1 levels were elevated in GH at antepartum, intrapartum and postpartum intervals during pregnancy. An inverse relationship between these two biomarkers was observed through correlation analysis. PlGF levels were inversely correlated with total villous surface area of the placental periphery (TCsa-C and villous capillarization (VC-C of the placental periphery. Conclusion We established periodic values of for sFlt-1 and PlGF levels for the first time in an ethnically diverse Malaysian setting. We suggest the development of GH in women is related to defective capillarization. In demonstrating periodic changes, this study suggest the possibility of developing GH and other long term health complications as a result of prolonged exposure to sFlt-1. The correlation between PlGF levels and morphometric findings also support possible capillarization defect.

  6. Impact of Obstructive Sleep Apnea on the Levels of Placental Growth Factor (PlGF and Their Value for Predicting Short-Term Adverse Outcomes in Patients with Acute Coronary Syndrome.

    Directory of Open Access Journals (Sweden)

    Antonia Barcelo

    Full Text Available Placental growth factor (PlGF induces angiogenesis and promotes tissue repair, and plasma PlGF levels change markedly during acute myocardial infarction (AMI. Currently, the impact of obstructive sleep apnea (OSA in patients with AMI is a subject of debate. Our objective was to evaluate the relationships between PlGF levels and both the severity of acute coronary syndrome (ACS and short-term outcomes after ACS in patients with and without OSA.A total of 538 consecutive patients (312 OSA patients and 226 controls admitted for ACS were included in this study. All patients underwent polygraphy in the first 72 hours after hospital admission. The severity of disease and short-term prognoses were evaluated during the hospitalization period. Plasma PlGF levels were measured using an electrochemiluminescence immunoassay.Patients with OSA were significantly older and more frequently hypertensive and had higher BMIs than those without OSA. After adjusting for age, smoking status, BMI and hypertension, PlGF levels were significantly elevated in patients with OSA compared with patients without OSA (19.9 pg/mL, interquartile range: 16.6-24.5 pg/mL; 18.5 pg/mL, interquartile range: 14.7-22.7 pg/mL; p1, even after adjustment.The results of this study show that in patients with ACS, elevated plasma levels of PlGF are associated with the presence of OSA and with adverse outcomes during short-term follow-up.ClinicalTrials.gov NCT01335087.

  7. de plántula

    Directory of Open Access Journals (Sweden)

    Luis Manuel González

    2007-01-01

    Full Text Available Se estudió el efecto que ejerce la sequía simulada con PEG-6000 en algunas variables del régimen hídrico y la concentración de pigmentos en siete variedades de trigo, obtenidas en Cuba por radioinducción de mutaciones. Los resultados indicaron una ligera disminución significativa en el contenido total de agua de las plántulas y el contenido relativo de agua de las hojas por efecto del estrés, pero sin diferencias substanciales entre variedades; mientras que la transpiración de las hojas y la concentración de pigmentos disminuyó significativamente en dependencia del grado de tolerancia de las variedades. Se concluye que las variedades INIFAT RM-26, e INIFAT RM-36 sufrieron las menores afectaciones en las variables del régimen hídrico y la concentración de pigmento, lo que indica que pudieran tener cierta tolerancia a la sequía y que la transpiración, el contenido de clorofilas y carotenoides pudieran ser usados como indicadores para la selección de variedades tolerantes al estrés.

  8. Integral lightning protection system in petroleum facilities

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Horacio; Gallego, Luis; Montana, Johny; Younes, Camilo; Rondon, Daniel; Gonzalez, Diego; Herrera, Javier; Perez, Ernesto; Vargas, Mauricio; Quintana, Carlos; Salgado, Milton [Universidad Nacional de Colombia, Bogota (Colombia)]. E-mail: paas@paas.unal.edu.co

    2001-07-01

    This paper presents an Integral Lightning Protection System, focused mainly in petroleum facilities and applied to a real case in Colombia, South America. As introduction it is presented a summary of the incidents happened in last years, a diagnosis and the proposal of solution. Finally, as part of the analysis, a lightning risk assessment for the Central Process Facility is showed. (author)

  9. SpolvlgA is a DDX3/PL10-related DEAD-box RNA helicase expressed in blastomeres and embryonic cells in planarian embryonic development.

    Science.gov (United States)

    Solana, Jordi; Romero, Rafael

    2009-01-01

    Planarian flatworms have an impressive regenerative power. Although their embryonic development is still poorly studied and is highly derived it still displays some simple characteristics. We have identified SpolvlgA, a Schmidtea polychroa homolog of the DDX3/PL10 DEAD-box RNA helicase DjvlgA from the planarian species Dugesia japonica. This gene has been previously described as being expressed in planarian adult stem cells (neoblasts), as well as the germ line. Here we present the expression pattern of SpolvlgA in developing embryos of S. polychroa and show that it is expressed from the first cleavage rounds in blastomere cells and blastomere-derived embryonic cells. These cells are undifferentiated cells that engage in a massive wave of differentiation during stage 5 of development. SpolvlgA expression highlights this wave of differentiation, where nearly all previous structures are substituted by blastomere-derived embryonic cells. In late stages of development SpolvlgA is expressed in most proliferating and differentiating cells. Thus, SpolvlgA is a gene expressed in planarian embryos from the first stages of development and a good marker for the zygote-derived cell lineage in these embryos. Expression in adult worms is also monitored and is found in the planarian germ line, where it is showed to be expressed in spermatogonia, spermatocytes and differentiating spermatids.

  10. SpolvlgA is a DDX3/PL10-related DEAD-box RNA helicase expressed in blastomeres and embryonic cells in planarian embryonic development

    Directory of Open Access Journals (Sweden)

    Jordi Solana, Rafael Romero

    2009-01-01

    Full Text Available Planarian flatworms have an impressive regenerative power. Although their embryonic development is still poorly studied and is highly derived it still displays some simple characteristics. We have identified SpolvlgA, a Schmidtea polychroa homolog of the DDX3/PL10 DEAD-box RNA helicase DjvlgA from the planarian species Dugesia japonica. This gene has been previously described as being expressed in planarian adult stem cells (neoblasts, as well as the germ line. Here we present the expression pattern of SpolvlgA in developing embryos of S. polychroa and show that it is expressed from the first cleavage rounds in blastomere cells and blastomere-derived embryonic cells. These cells are undifferentiated cells that engage in a massive wave of differentiation during stage 5 of development. SpolvlgA expression highlights this wave of differentiation, where nearly all previous structures are substituted by blastomere-derived embryonic cells. In late stages of development SpolvlgA is expressed in most proliferating and differentiating cells. Thus, SpolvlgA is a gene expressed in planarian embryos from the first stages of development and a good marker for the zygote-derived cell lineage in these embryos. Expression in adult worms is also monitored and is found in the planarian germ line, where it is showed to be expressed in spermatogonia, spermatocytes and differentiating spermatids.

  11. Facile method for modulating the profiles and periods of self-ordered three-dimensional alumina taper-nanopores.

    Science.gov (United States)

    Li, Juan; Li, Congshan; Chen, Cheng; Hao, Qingli; Wang, Zhijia; Zhu, Jie; Gao, Xuefeng

    2012-10-24

    We report a facile nanofabrication method, one-step hard anodizing and etching peeling (OS-HA-EP) of aluminum foils followed by multistep mild anodizing and etching pore-widening (MS-MA-EW), for the controllable tailoring of hexagonally packed three-dimensional alumina taper-nanopores. Their profiles can be precisely tailored by the synergistic control of anodizing time, etching time and cyclic times at the MS-MA-EW stage, exemplified by linear cones, whorl-embedded cones, funnels, pencils, parabolas, and trumpets. Meantime, their periods can also be modulated in the range of 70-370 nm by choosing matched anodizing electrolytes (e.g., H(2)C(2)O(4), H(2)SO(4), H(2)C(2)O(4)-H(2)SO(4), and H(2)C(2)O(4)-C(2)H(5)OH mixture) and anodizing voltages at the OS-HA-EP stage. We also demonstrated that the long-range ordering of nanopits and the peak voltage of stable self-ordered HA, which are unachievable in a single H(2)C(2)O(4) electrolyte system, can be effectively tuned by simply adding tiny quantity of H(2)SO(4) and C(2)H(5)OH to keep an appropriate HA current density, respectively. This method of using the combination of simple pure chemical nanofabrication technologies is very facile and efficient in realizing the controllable tailoring of large-area alumina membranes containing self-ordered taper-nanopores. Our work opens a door for exploring the novel physical and chemical properties of different materials of nanotaper arrays.

  12. Performance evaluation of PL-11 platelet analyzer

    Institute of Scientific and Technical Information of China (English)

    张有涛

    2013-01-01

    Objective To evaluate and report the performance of PL-11 platelet analyzer. Methods Intravenous blood sam-ples anticoagulated with EDTA-K2 and sodium citrate were tested by the PL-11 platelet analyzer to evaluate the intra-assay and interassay coefficient of variation(CV),

  13. Profiles in Cancer Research

    Science.gov (United States)

    These articles put a face to some of the thousands of individuals who contribute to NCI’s cancer research efforts. The profiles highlight the work of scientists and clinicians and describe the circumstances and motivation behind their work.

  14. Stationary and time resolved PL spectroscopy for analysis of ultrafst photoreactions in MALDI and solar cell samples; Stationaere und zeitaufgeloeste Photolumineszenz-Spektroskopie zur Analyse ultraschneller Photoreaktionen in MALDI- und Solarzellenproben

    Energy Technology Data Exchange (ETDEWEB)

    Hoyer, Theo

    2009-02-12

    Stationary and time resolved measurements of photoluminescence (PL) were performed to analyse ultrafast photoreactions in solid MALDI (Matrix-Assisted Laser Desorption/Ionization) and solar cell samples. The investigation of pure cinnamic acid samples resulted in a first-time observation of a PL signature which is controlled by a photodimerisation on a ps- and fs-time scale. Other matrix compounds showed clear evidence of ultrafast photoinduced crystal reactions as well. In analyte/matrix mixtures consisting of angiotensin II and alpha-cyano-4-hydroxycinnamic acid or sinapinic acid, an additional effective PL quenching of matrix monomers was identified. This clearly indicates the existence of a further ultrafast photoreaction which strongly competes with the photodimerisation. The additional reaction is assumed to be a photoisomerisation of matrix monomers and to occur in the immediate vicinity of the analyte molecules. PL measurements on solar cell samples were performed with a P3HT/PCBM-mixture. The results show that within 150 fs about 50% of the P3HT-excitations relax via spontaneous charge transfer to PCBM molecules in this mixture.

  15. A STUDY OF PERSONALITY PROFILE AND PSYCHIATRIC MORBIDITY IN PEOPLE LIVING WITH HIV/AIDS

    OpenAIRE

    2015-01-01

    HIV infection and psychiatric disorders have a complex relationship. Being HIV infected could result in psychiatric disorders as a psychological consequence of the infection (or) because of the effect of HIV virus on the brain. AIM : To evaluate the personality profile and associated psychiatric co m orbidity of people living with HIV/AIDS and to analyze the correlation between the two in a tertiary care center. MATERIALS & METHODS : PL W HA on ...

  16. Tritium profiles in snowpacks.

    Science.gov (United States)

    Galeriu, D; Davis, P; Workman, W

    2010-10-01

    The release of tritiated water (HTO) to the atmosphere during the winter can contribute significantly to snow contamination and to water-soil-plant contamination after the spring thaw. The dose significance of such a release depends on the persistence of tritiated water in the snowpack, which is primarily controlled by the HTO diffusion process in snow and the rate of re-emission into the atmosphere from the snowpack surface. Monitoring data collected after an acute winter release at Chalk River Laboratories and data obtained in winter over a chronically contaminated area were analyzed to estimate the diffusion coefficient of HTO in the snowpack. Under conditions of cold and dry snow, the diffusion coefficient lay in the range 1-2x10(-10)m(2)s(-1), an order of magnitude lower than diffusion in water but an order of magnitude higher than self-diffusion in ice. These results confirm the theoretical predictions (Bales, 1991). Values up to six times higher were found for warmer periods and just before spring melt, when other processes contribute to profile evolution. The low diffusion rate of tritium in cold, dry snow means that tritium remains in the snowpack throughout the winter, to be released during spring thaw to potentially contaminate surface water, soil and crops. Copyright 2010 Elsevier Ltd. All rights reserved.

  17. Assisted Living Facilities - CARE_LONG_TERM_FACILITIES_ISDH_IN: Residential Care Facilities, Nursing Homes, and Hospices in Indiana in 2007 (Indiana State Department of Health, Point Shapefile)

    Data.gov (United States)

    NSGIC State | GIS Inventory — CARE_LONG_TERM_FACILITIES_ISDH_IN is a point shapefile showing the locations of 86 residential care facilities, 525 long-term care facilities (nursing homes), and 81...

  18. Assisted Living Facilities - CARE_LONG_TERM_FACILITIES_ISDH_IN: Residential Care Facilities, Nursing Homes, and Hospices in Indiana in 2007 (Indiana State Department of Health, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — CARE_LONG_TERM_FACILITIES_ISDH_IN is a point shapefile showing the locations of 86 residential care facilities, 525 long-term care facilities (nursing homes), and...

  19. Alterações micrometeorológicas em vinhedos pelo uso de coberturas de plástico Micrometeorological alterations in vineyards by using plastic covering

    Directory of Open Access Journals (Sweden)

    Loana Silveira Cardoso

    2008-04-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos da cobertura de plástico sobre alguns elementos meteorológicos que formam o microclima de vinhedos de Vitis vinifera L., cultivar Moscato Giallo, em Flores da Cunha, na Serra Gaúcha. O experimento foi conduzido na safra 2005/2006, com os tratamentos: fileiras de plantas descobertas; e fileiras de plantas cobertas com plástico transparente tipo ráfia, com 160 µm de espessura. Medições contínuas de radiação fotossinteticamente ativa, temperatura e umidade do ar, e velocidade do vento foram realizadas: acima da cobertura; entre a cobertura e o dossel; sobre o dossel descoberto; e junto aos cachos de ambos tratamentos. Estimou-se a evapotranspiração de referência nos dois tratamentos. Da radiação fotossinteticamente ativa incidente, 67,5% chegou ao dossel coberto, 16% atingiu os cachos cobertos e 36% chegou aos cachos descobertos. A cobertura aumentou em 3,4ºC as temperaturas máximas do ar junto às plantas. A umidade relativa do ar diurna foi menor, enquanto a pressão de vapor e o deficit de saturação foram superiores debaixo da cobertura. A velocidade do vento foi reduzida pela cobertura em 88%. No ambiente coberto, a evapotranspiração de referência foi 65% daquela do ambiente externo. Embora aumente as temperaturas diurnas, a cobertura de plástico promoveu redução na demanda evaporativa do vinhedo.The objective of this work was to evaluate the effects of plastic covering on the microclimate of vineyards (Vitis vinifera L., cultivar Moscato Giallo, in Serra Gaúcha region in Rio Grande do Sul State, Brazil. The experiment was performed in Flores da Cunha, RS, during the 2005/2006 growing season. It comprised uncovered and covered rows of vines, using a 160 µm thick plastic film. Photossinthetically active radiation (PAR, air temperature and humidity, and wind velocity were monitored: over the plastic covering; between the film and the canopy; over the uncovered canopy

  20. Facility management in German hospitals.

    Science.gov (United States)

    Gudat, H

    2000-04-01

    Facility management and optimum building management offer for hospitals a chance to reduce costs and to increase quality, process sequences, employee motivation and customer satisfaction. Some years ago simple services such as cleaning, catering or laundry were outsourced. Now, German hospitals progress to more complex fields such as building and medical technology, clinical support processes such as pharmacy, central laboratory and sterilization, goods and logistics services.

  1. Name management in the construction of large programs. [Modular decomposition, programmed in PL/I for IBM 360/65

    Energy Technology Data Exchange (ETDEWEB)

    Carr, P.A.; Keller, R.F.; Wright, C.T. Jr.

    1976-08-01

    There has been much recent work on the problem of constructing large programs. One aspect of this problem that has been somewhat ignored is the management of names during the program construction process. A framework emphasizing this aspect of the problem is presented. Linguistic constructs for the manipulation of names between independently written pieces of text are defined. An implementation model defining the effect of these constructs on the naming structure of the resulting language is presented. The implementation model is demonstrated in terms of an example to illustrate the usefulness of the framework.

  2. Cultivo in vitro de plântulas de orquídea em meios com diferentes concentrações de fertilizante mineral

    Directory of Open Access Journals (Sweden)

    Donizetti Tomaz Rodrigues

    2012-02-01

    Full Text Available Existem diversos meios nutritivos utilizados no cultivo in vitro de orquídeas, com diferentes composições e concentrações de sais, resultando em respostas distintas entre eles. O objetivo deste trabalho foi avaliar o crescimento in vitro de plântulas de orquídea (Cattleya walkeriana Gardner sob diferentes doses de fertilizante NPK, adicionado ao meio de cultivo, como fonte de nutrientes. Foi utilizado o fertilizante Peters® na formulação NPK 10-30-20 + Mg + micronutrientes, nas doses de: 0,0; 1,0; 2,0; 3,0; 4,0; 5,0 e 10,0 g L-1 de meio, acrescido de água de coco (150 mL L-1, sacarose (20 g L-1, carvão ativado (2 g L-1 e pH corrigido para 5,6. Foram utilizados frascos de vidro de 320 mL de capacidade, contendo 35 mL de meio onde foram inoculadas dez plântulas com seis meses de idade, previamente germinadas em meio Knudson C. O experimento foi mantido em sala de crescimento a 27 ± 2 ºC, 16/8 h luz/escuro e irradiância de 48 µmol m-2 s-1. A produção máxima de matéria seca da parte aérea das plantas, aos seis meses de idade, foi estimada em 0,255 g/frasco com uso de 5,22 g L-1 do fertilizante adicionado ao meio de cultura. Considerando a possibilidade de salinidade elevada do meio, para algumas espécies de orquídea, estimou-se a dose de fertilizante (3,55 g L-1 necessária para obtenção de 90% da produção máxima. As raízes apresentaram drástica redução do crescimento (menor número e curtas em condições de alta concentração de fertilizante.

  3. Germinación asimbiótica de semillas y desarrollo in vitro de plántulas de Cattleya mendelii Dombrain (Orchidaceae

    Directory of Open Access Journals (Sweden)

    Salazar Mercado Seir Antonio

    2012-03-01

    Full Text Available

    Cattleya mendelii es una orquídea endémica de Colombia de gran valor ornamental que se encuentra en peligro de extinción a causa de la recolección masiva y a la destrucción de sus hábitats naturales por la acción antrópica. El cultivo in vitro es una alternativa para la conservación de esta especie o su comercialización. En esta investigación se evaluaron la germinación asimbiótica y el desarrollo de plántulas de las semillas de orquídeas de la especie C. mendelii, en diferentes medios de cultivos in vitro. Inicialmente se recolectaron cápsulas maduras; posteriormente, se determinó la viabilidad de las semillas con la prueba de Tetrazolio. En forma paralela, las semillas se desinfectaron y sembraron con el método de jeringuilla para evaluar el efecto de cinco medios de cultivo en el desarrollo de C. mendelii después de dieciséis semanas de cultivo. Se encontró que la viabilidad de las semillas fue del

    93%. El mejor porcentaje de germinación se halló en el medio de cultivo Murashige-Skoog más agua de coco (MS + AC con diferencias significativas (P < 0.05, Tukey con respecto a los demãs medios de cultivo. En este estudio se demostró que los medios de cultivos MS suplementados con agua de coco y

    *ugo de pi+a fueron mãs eficientes en la germinación asim4iótica y en el desarrollo de plãntulas en la orquídea C. mendelii con respecto a los otros medios de cultivo, lo cual los convierte en una opción en la reducción de los costos generados por la utili7ación de las fitohormonas.

  4. Germinación asimbiótica de semillas y desarrollo in vitro de plántulas de Cattleya mendelii Dombrain (Orchidaceae

    Directory of Open Access Journals (Sweden)

    Seir Antonio Salazar-Mercado

    2012-01-01

    Full Text Available Cattleya mendelii es una orquídea endémica de Colombia de gran valor ornamental que se encuentra en peligro de extinción a causa de la recolección masiva y a la destrucción de sus hábitats naturales por la acción antrópica. El cultivo in vitro es una alternativa para la conservación de esta especie o su comercialización. En esta investigación se evaluaron la germinación asimbiótica y el desarrollo de plántulas de las semillas de orquídeas de la especie C. mendelii, en diferentes medios de cultivos in vitro. Inicialmente se recolectaron cápsulas maduras; posteriormente, se determinó la viabilidad de las semillas con la prueba de Tetrazolio. En forma paralela, las semillas se desinfectaron y sembraron con el método de jeringuilla para evaluar el efecto de cinco medios de cultivo en el desarrollo de C. mendelii después de dieciséis semanas de cultivo. Se encontró que la viabilidad de las semillas fue del 93%. El mejor porcentaje de germinación se halló en el medio de cultivo Murashige-Skoog más agua de coco (MS + AC con diferencias significativas (P < 0.05, Tukey con respecto a los demás medios de cultivo. En este estudio se demostró que los medios de cultivos MS suplementados con agua de coco y jugo de piña fueron más eficientes en la germinación asimbiótica y en el desarrollo de plántulas en la orquídea C. mendelii con respecto a los otros medios de cultivo, lo cual los convierte en una opción en la reducción de los costos generados por la utilización de las fitohormonas.

  5. 18F-FET microPET and microMRI for anti-VEGF and anti-PlGF response assessment in an orthotopic murine model of human glioblastoma

    DEFF Research Database (Denmark)

    Nedergaard, Mette Kjoelhede; Michaelsen, Signe Regner; Urup, Thomas

    2015-01-01

    BACKGROUND: Conflicting data exist for anti-cancer effects of anti-placental growth factor (anti-PlGF) in combination with anti-VEGF. Still, this treatment combination has not been evaluated in intracranial glioblastoma (GBM) xenografts. In clinical studies, position emission tomography (PET) using......-FET MicroPET and MicroMRI for evaluation of anti-VEGF and anti-PlGF treatment response in GBM xenografts. METHODS: Mice with intracranial GBM were treated with anti-VEGF, anti-PlGF + anti-VEGF or saline. Bioluminescence imaging (BLI), 18F-FET MicroPET and T2-weighted (T2w)-MRI were used to follow tumour...... development. Primary end-point was survival, and tumours were subsequently analysed for Ki67 proliferation index and micro-vessel density (MVD). Further, PlGF and VEGFR-1 expression were examined in a subset of the xenograft tumours and in 13 GBM patient tumours. RESULTS: Anti-VEGF monotherapy increased...

  6. 18F-FET microPET and microMRI for anti-VEGF and anti-PlGF response assessment in an orthotopic murine model of human glioblastoma.

    Directory of Open Access Journals (Sweden)

    Mette Kjoelhede Nedergaard

    Full Text Available Conflicting data exist for anti-cancer effects of anti-placental growth factor (anti-PlGF in combination with anti-VEGF. Still, this treatment combination has not been evaluated in intracranial glioblastoma (GBM xenografts. In clinical studies, position emission tomography (PET using the radiolabeled amino acid O-(2-18F-fluoroethyl-L-tyrosine (18F-FET and magnetic resonance imaging (MRI add complementary but distinct information about glioma growth; however, the value of 18F-FET MicroPET combined with MicroMRI has not been investigated preclinically. Here we examined the use of 18F-FET MicroPET and MicroMRI for evaluation of anti-VEGF and anti-PlGF treatment response in GBM xenografts.Mice with intracranial GBM were treated with anti-VEGF, anti-PlGF + anti-VEGF or saline. Bioluminescence imaging (BLI, 18F-FET MicroPET and T2-weighted (T2w-MRI were used to follow tumour development. Primary end-point was survival, and tumours were subsequently analysed for Ki67 proliferation index and micro-vessel density (MVD. Further, PlGF and VEGFR-1 expression were examined in a subset of the xenograft tumours and in 13 GBM patient tumours.Anti-VEGF monotherapy increased survival and decreased 18F-FET uptake, BLI and MVD, while no additive effect of anti-PlGF was observed. 18F-FET SUV max tumour-to-brain (T/B ratio was significantly lower after one week (114 ± 6%, n = 11 vs. 143 ± 8%, n = 13; p = 0.02 and two weeks of treatment (116 ± 12%, n = 8 vs. 190 ± 24%, n = 5; p = 0.02 in the anti-VEGF group as compared with the control group. In contrast, T2w-MRI volume was unaffected by anti-VEGF. Gene expression of PlGF and VEGFR-1 in xenografts was significantly lower than in patient tumours.18F-FET PET was feasible for anti-angiogenic response evaluation and superior to T2w-MRI; however, no additive anti-cancer effect of anti-PlGF and anti-VEGF was observed. Thus, this study supports use of 18F-FET PET for response evaluation in future studies.

  7. Urgent Care Facilities, care facilities attribute, Published in 2006, Washoe County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Urgent Care Facilities dataset, was produced all or in part from Published Reports/Deeds information as of 2006. It is described as 'care facilities attribute'....

  8. Wake Shield Facility Modal Survey Test in Vibration Acoustic Test Facility

    Science.gov (United States)

    1994-01-01

    Astronaut Ronald M. Sega stands beside the University of Houston's Wake Shield Facility before it undergoes a Modal Survey Test in the Vibration and Acoustic Test Facility Building 49, prior to being flown on space shuttle mission STS-60.

  9. An exploration of the socio-economic profile of women and costs of receiving abortion services at public health facilities of Madhya Pradesh, India.

    Science.gov (United States)

    Banerjee, Sushanta K; Kumar, Rakesh; Warvadekar, Janardan; Manning, Vinoj; Andersen, Kathryn Louise

    2017-03-21

    Maternal mortality, which primarily burdens developing countries, reflects the greatest health divide between rich and poor. This is especially pronounced for access to safe abortion services which alone avert 1 of every 10 maternal deaths in India. Primarily due to confidentiality concerns, poor women in India prefer private services which are often offered by untrained providers and may be expensive. In 2006 the state government of Madhya Pradesh (population 73 million) began a concerted effort to ensure access to safe abortion services at public health facilities to both rural and urban poor women. This study aims to understand the socio-economic profile of women seeking abortion services in public health facilities across this state and out of pocket cost accessing abortion services. In particular, we examine the level of access that poor women have to safe abortion services in Madhya Pradesh. This study consisted of a cross-sectional client follow-up design. A total of 19 facilities were selected using two-stage random sampling and 1036 women presenting to chosen facilities with abortion and post-abortion complications were interviewed between May and December 2014. A structured data collection tool was developed. A composite wealth index computed using principal component analysis derived weights from consumer durables and asset holding and classified women into three categories, poor, moderate, and rich. Findings highlight that overall 57% of women who received abortion care at public health facilities were poor, followed by 21% moderate and 22% rich. More poor women sought care at primary level facilities (58%) than secondary level facilities and among women presenting for postabortion complications (67%) than induced abortion. Women reported spending no money to access abortion services as abortion services are free of cost at public facilities. However, poor women spend INR 64 (1 USD) while visiting primary level facilities and INR 256 (USD 4) while

  10. Steroid profiling in doping analysis

    NARCIS (Netherlands)

    Kerkhof, Daniël Henri van de

    2002-01-01

    Profiling androgens in urine samples is used in doping analysis for the detection of abused steroids of endogenous origin. These profiling techniques were originally developed for the analysis of testosterone, mostly by means of the ratio of testosterone to epitestosterone (T/E ratio). A study was p

  11. Steroid profiling in doping analysis

    NARCIS (Netherlands)

    Kerkhof, Daniël Henri van de

    2001-01-01

    Profiling androgens in urine samples is used in doping analysis for the detection of abused steroids of endogenous origin. These profiling techniques were originally developed for the analysis of testosterone, mostly by means of the ratio of testosterone to epitestosterone (T/E ratio). A study was p

  12. Steroid profiling in doping analysis

    NARCIS (Netherlands)

    Kerkhof, Daniël Henri van de

    2001-01-01

    Profiling androgens in urine samples is used in doping analysis for the detection of abused steroids of endogenous origin. These profiling techniques were originally developed for the analysis of testosterone, mostly by means of the ratio of testosterone to epitestosterone (T/E ratio). A study was

  13. Twists of Pl\\"ucker coordinates as dimer partition functions

    CERN Document Server

    Scott, Jeanne

    2013-01-01

    The homogeneous coordinate ring of the Grassmannian Gr(k,n) has a cluster structure defined in terms of planar diagrams known as Postnikov diagrams. The cluster corresponding to such a diagram consists entirely of Pl\\"ucker coordinates. We introduce a twist map on Gr(k,n) related to the BZ-twist, and give an explicit Laurent expansion for the twist of an arbitrary Pl\\"ucker coordinate, in terms of the cluster variables associated with a fixed Postnikov diagram. The expansion arises as a (scaled) dimer partition function of a weighted version of the bipartite graph dual to the Postnikov diagram, modified by a boundary condition determined by the Pl\\"ucker coordinate.

  14. Pl17 is a novel gene independent of known downy mildew resistance genes in the cultivated sunflower (Helianthus annuus L.)

    Science.gov (United States)

    Downy mildew (DM), caused by Plasmopara halstedii (Farl.) Berl. et de Toni, is one of the serious sunflower diseases in the world due to its high virulence and the variability of the pathogen. DM resistance in the USDA inbred line, HA 458, has been shown to be effective against all virulent races of...

  15. Purcell-enhancement of the radiative PL decay in perylenediimides by coupling with silver nanoparticles into waveguide modes

    Science.gov (United States)

    Signoretto, Mattia; Zink-Lorre, Nathalie; Martínez-Pastor, Juan P.; Font-Sanchis, Enrique; Chirvony, Vladimir S.; Sastre-Santos, Ángela; Fernández-Lázaro, Fernando; Suárez, Isaac

    2017-08-01

    In this work, an interesting approach to enhance the coupling between excitons and plasmons is proposed by integrating highly luminescent perylenediimides (PDIs) and Ag metal nanoparticles (MNPs) in the core of a multilayer dielectric waveguide. The combination of the weak plasmonic coupling and the high scattering of MNPs gives rise to a significant improvement of the PDI photoluminescence and Purcell factor (PF) in forward-scattering geometry. Furthermore, when the PDI-MNP system is used as the core of a multilayer waveguide, a Purcell factor enhancement larger than 10 is observed, which is explained by an increase in the exciton-plasmon coupling under the light confinement in the waveguiding structure as compared to a single layer of PDI emitters.

  16. High intensity neutrino oscillation facilities in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Edgecock, T. R.; Caretta, O.; Davenne, T.; Densam, C.; Fitton, M.; Kelliher, D.; Loveridge, P.; Machida, S.; Prior, C.; Rogers, C.; Rooney, M.; Thomason, J.; Wilcox, D.; Wildner, E.; Efthymiopoulos, I.; Garoby, R.; Gilardoni, S.; Hansen, C.; Benedetto, E.; Jensen, E.; Kosmicki, A.; Martini, M.; Osborne, J.; Prior, G.; Stora, T.; Melo Mendonca, T.; Vlachoudis, V.; Waaijer, C.; Cupial, P.; Chancé, A.; Longhin, A.; Payet, J.; Zito, M.; Baussan, E.; Bobeth, C.; Bouquerel, E.; Dracos, M.; Gaudiot, G.; Lepers, B.; Osswald, F.; Poussot, P.; Vassilopoulos, N.; Wurtz, J.; Zeter, V.; Bielski, J.; Kozien, M.; Lacny, L.; Skoczen, B.; Szybinski, B.; Ustrycka, A.; Wroblewski, A.; Marie-Jeanne, M.; Balint, P.; Fourel, C.; Giraud, J.; Jacob, J.; Lamy, T.; Latrasse, L.; Sortais, P.; Thuillier, T.; Mitrofanov, S.; Loiselet, M.; Keutgen, Th.; Delbar, Th.; Debray, F.; Trophine, C.; Veys, S.; Daversin, C.; Zorin, V.; Izotov, I.; Skalyga, V.; Burt, G.; Dexter, A. C.; Kravchuk, V. L.; Marchi, T.; Cinausero, M.; Gramegna, F.; De Angelis, G.; Prete, G.; Collazuol, G.; Laveder, M.; Mazzocco, M.; Mezzetto, M.; Signorini, C.; Vardaci, E.; Di Nitto, A.; Brondi, A.; La Rana, G.; Migliozzi, P.; Moro, R.; Palladino, V.; Gelli, N.; Berkovits, D.; Hass, M.; Hirsh, T. Y.; Schaumann, M.; Stahl, A.; Wehner, J.; Bross, A.; Kopp, J.; Neuffer, D.; Wands, R.; Bayes, R.; Laing, A.; Soler, P.; Agarwalla, S. K.; Cervera Villanueva, A.; Donini, A.; Ghosh, T.; Gómez Cadenas, J. J.; Hernández, P.; Martín-Albo, J.; Mena, O.; Burguet-Castell, J.; Agostino, L.; Buizza-Avanzini, M.; Marafini, M.; Patzak, T.; Tonazzo, A.; Duchesneau, D.; Mosca, L.; Bogomilov, M.; Karadzhov, Y.; Matev, R.; Tsenov, R.; Akhmedov, E.; Blennow, M.; Lindner, M.; Schwetz, T.; Fernández Martinez, E.; Maltoni, M.; Menéndez, J.; Giunti, C.; González García, M. C.; Salvado, J.; Coloma, P.; Huber, P.; Li, T.; López Pavón, J.; Orme, C.; Pascoli, S.; Meloni, D.; Tang, J.; Winter, W.; Ohlsson, T.; Zhang, H.; Scotto-Lavina, L.; Terranova, F.; Bonesini, M.; Tortora, L.; Alekou, A.; Aslaninejad, M.; Bontoiu, C.; Kurup, A.; Jenner, L. J.; Long, K.; Pasternak, J.; Pozimski, J.; Back, J. J.; Harrison, P.; Beard, K.; Bogacz, A.; Berg, J. S.; Stratakis, D.; Witte, H.; Snopok, P.; Bliss, N.; Cordwell, M.; Moss, A.; Pattalwar, S.; Apollonio, M.

    2013-02-01

    The EUROnu project has studied three possible options for future, high intensity neutrino oscillation facilities in Europe. The first is a Super Beam, in which the neutrinos come from the decay of pions created by bombarding targets with a 4 MW proton beam from the CERN High Power Superconducting Proton Linac. The far detector for this facility is the 500 kt MEMPHYS water Cherenkov, located in the Fr\\'ejus tunnel. The second facility is the Neutrino Factory, in which the neutrinos come from the decay of {\\mu}+ and {\\mu}- beams in a storage ring. The far detector in this case is a 100 kt Magnetised Iron Neutrino Detector at a baseline of 2000 km. The third option is a Beta Beam, in which the neutrinos come from the decay of beta emitting isotopes, in particular 6He and 18Ne, also stored in a ring. The far detector is also the MEMPHYS detector in the Fr\\'ejus tunnel. EUROnu has undertaken conceptual designs of these facilities and studied the performance of the detectors. Based on this, it has determined the physics reach of each facility, in particular for the measurement of CP violation in the lepton sector, and estimated the cost of construction. These have demonstrated that the best facility to build is the Neutrino Factory. However, if a powerful proton driver is constructed for another purpose or if the MEMPHYS detector is built for astroparticle physics, the Super Beam also becomes very attractive.

  17. Wicked problems in designing healthcare facilities.

    Science.gov (United States)

    Stichler, Jaynelle F

    2009-10-01

    The design process for new healthcare facilities presents many wicked problems for nurse leaders with a number of stakeholders, a myriad of opinions, and numerous options to consider. This bimonthly department expands nurse leaders' knowledge and competencies in health facility design and enables them to lead in design efforts. In this article, the concept of wicked problems is explored with application to the healthcare design situation using examples of design decisions frequently challenging nurse leaders.

  18. Establishing molecular microbiology facilities in developing countries.

    Science.gov (United States)

    Ahmed, Salman S; Alp, Emine; Ulu-Kilic, Aysegul; Doganay, Mehmet

    2015-01-01

    Microbiology laboratories play an important role in epidemiology and infection control programs. Within microbiology laboratories, molecular microbiology techniques have revolutionized the identification and surveillance of infectious diseases. The combination of excellent sensitivity, specificity, low contamination levels and speed has made molecular techniques appealing methods for the diagnosis of many infectious diseases. In a well-equipped microbiology laboratory, the facility designated for molecular techniques remains indiscrete. However, in most developing countries, poor infrastructure and laboratory mismanagement have precipitated hazardous consequences. The establishment of a molecular microbiology facility within a microbiology laboratory remains fragmented. A high-quality laboratory should include both conventional microbiology methods and molecular microbiology techniques for exceptional performance. Furthermore, it should include appropriate laboratory administration, a well-designed facility, laboratory procedure standardization, a waste management system, a code of practice, equipment installation and laboratory personnel training. This manuscript lays out fundamental issues that need to be addressed when establishing a molecular microbiology facility in developing countries.

  19. Service quality for facilities management in hospitals

    CERN Document Server

    Sui Pheng, Low

    2016-01-01

    This book examines the Facilities Management (FM) of hospitals and healthcare facilities, which are among the most complex, costly and challenging kind of buildings to manage. It presents and evaluates the FM service quality standards in Singapore’s hospitals from the patient’s perspective, and provides recommendations on how to successfully improve FM service quality and achieve higher patient satisfaction. The book also features valuable supplementary materials, including a checklist of 32 key factors for successful facilities management and another checklist of 24 service attributes for hospitals to achieve desirable service quality in connection with facilities management. The book adopts a unique approach of combining service quality and quality theory to provide a more holistic view of how FM service quality can be achieved in hospitals. It also integrates three instruments, namely the SERVQUAL model, the Kano model and the QFD model to yield empirical results from surveys for implementation in hosp...

  20. Application of robotics in nuclear facilities

    Energy Technology Data Exchange (ETDEWEB)

    Byrd, J S; Fisher, J J

    1986-01-01

    Industrial robots and other robotic systems have been successfully applied at the Savannah River nuclear site. These applications, new robotic systems presently under development, general techniques for the employment of robots in nuclear facilities, and future systems are discussed.

  1. EOUG2000: Web publishing using PL/SQL and JAVA

    CERN Document Server

    Grancher, Eric

    2000-01-01

    At CERN, as increasingly elsewhere, server based applications using the PL/SQL cartridge and Java are preferred as they make minimum demands on the client and ease maintenance. The PL/SQL cartridge, the original method offered by Oracle, has proved reliable and effective. We have used it to build web applications for more than four years. Newer applications are using Servlets together with the application server. This paper presents the different techniques that we designed and the pitfalls that we encountered in diverse projects such as a technology transfer database, a product management tool and a system to keep track of physics events. Important considerations are security, ease of maintenance, transaction handling and modularity. Most of the experience has been gained using the PL/SQL cartridge and this will be contrasted and compared with the newer Java techniques…

  2. Medien und Informationstechnologien in der Lehrerausbildung – Plädoyer für ein Mindestcurriculum

    Directory of Open Access Journals (Sweden)

    Olaf Kos

    2001-11-01

    Full Text Available In diesem Beitrag werden konzeptionelle Überlegungen für die Integration eines Lehrkomplexes «Neue Medien und Informationstechnologien» im Rahmen des erziehungswissenschaftlichen Grundstudiums in der ersten Phase der Lehramtsausbildung vorgestellt. Dabei stützen sich die Autoren vor allem auf die Erfahrungen und Ergebnisse des zweijährigen Modellversuchs «Informatische Bildung für Lehrerstudenten», der im Rahmen des erziehungswissenschaftlichen Teils der Lehramtsausbildung an der Humboldt Universität zu Berlin sehr erfolgreich und mit hoher Akzeptanz auf Seiten der Studenten durchgeführt wurde.

  3. Cubiertas de plástico reforzado

    Directory of Open Access Journals (Sweden)

    Editorial, Equipo

    1960-07-01

    Full Text Available La casa Strutural Plastics Inc. de Fort Worth, Texas (EE. UU., ha fabricado los materiales utilizados para cubrir una superficie de 700 m2 con un producto plástico, de fibra de vidrio reforzada.

  4. Trends in Facility Management Technology: The Emergence of the Internet, GIS, and Facility Assessment Decision Support.

    Science.gov (United States)

    Teicholz, Eric

    1997-01-01

    Reports research on trends in computer-aided facilities management using the Internet and geographic information system (GIS) technology for space utilization research. Proposes that facility assessment software holds promise for supporting facility management decision making, and outlines four areas for its use: inventory; evaluation; reporting;…

  5. Dynamic PL&T using Two Reference Nodes Equipped with Steered Directional Antenna for Significant PL&T Accuracy

    CERN Document Server

    Shakhakarmi, Niraj

    2012-01-01

    Dynamic Position Location and Tracking (PL&T) is proposed deploying the integrated approach of zone finding and triangulation using two friendly nodes equipped with Steered Directional Antenna (DA) in Mobile Ad hoc Networks (MANET). This approach allows the system to use only two references instead of a typical 3 references for a straight triangulation. Moreover, the performance of the proposed algorithm with references using directional antennas shows significant improvement over triangulation using references with Omnidirectional antennas as the beam power is concentrated. However, dynamic switching of reference nodes is frequently required as the target moves outside the predicted zone. This paper presents a better tracking accuracy in using proposed dynamic PL&T as compared to other PL&T techniques. The multipath fading is also addressed with the use of KV transform coding technique which uses forward error correction and sample interleaving achieves greater than 90% tracking accuracy with BER...

  6. Environmental Factors in Suicide in Long Term-Care Facilities.

    Science.gov (United States)

    Osgood, Nancy J.

    1992-01-01

    Explored environmental factors related to suicide in 463 long-term care facilities. Staff turnover, size, auspices, and per diem cost related to suicidal behavior and deaths from suicide. More suicides occurred in larger facilities and facilities with higher staff turnover. Religious or "other" facilities experienced more suicidal deaths than…

  7. Behaviour of biodegradable plastics in composting facilities.

    Science.gov (United States)

    Körner, I; Redemann, K; Stegmann, R

    2005-01-01

    Composting is a preferred treatment strategy for biodegradable plastics (BDPs). In this sense, the collection of BDPs together with organic household wastes is a highly discussed possibility. Under the aspect of the behaviour of BDPs in composting facilities, a telephone survey was carried out with selected composting facility operators. They were interviewed with respect to treated wastes, content of impurities, processes for impurity separation, experiences with biodegradable plastics and assumptions to the behaviour of biodegradable plastics in their facility. Forty percent of the facilities had some experiences with BDPs due to test runs, and also since the occurrence of BDPs in their waste was known. The majority of the operators expressed apprehension regarding an increase of impurities resulting from a combined collection of biowaste and BDPs. In the facilities, measures for the impurity separation from the biowaste were used in common practice - in 33% of the cases, separation of disturbing plastics was done before composting, in 33% after composting, and in 13% before and after composting. The most important separation processes for conventional plastics were sieving and manual sorting. In two cases air classification was also used. When asked about the separation possibility of the conventional but not of the biodegradable plastics in their facilities, the majority of operators were not in a position to comment or they replied that it was not an option. No problems were seen in most cases if the impurity separation follows composting. If impurity separation takes place before composting it was often assumed that the BDPs are mainly separated by sieving. In conclusion, in more than half of the cases, BDPs would not be composted if delivered to a composting facility. Under the actual conditions regarding the collection and the treatment/disposal possibilities, an application of BDPs seems to only be reasonable for clean (i.e., source separated on their own

  8. Cálculo de engranajes plásticos. // Directions about plastic gear calculation.

    Directory of Open Access Journals (Sweden)

    J. L. Moya Rodríguez

    2007-09-01

    Full Text Available En los últimos tiempos los materiales plásticos han tenido una proliferación en todos los campos de la Industria Mecánica,debido esencialmente a su bajo costo y a las mejoras de las propiedades mecánicas que se han ido logrando. En el casoparticular de las transmisiones por engranajes existe una gran cantidad de estos materiales que pueden ser usados y dehecho se utilizan para la fabricación de ruedas dentadas de características muy disímiles. En la literatura científica existemuy poca información disponible sobre las fallas de engranajes plásticos, métodos de cálculo a resistencia y posiblesmateriales a emplear con sus respectivas propiedades mecánicas. Inclusive este tema no se aborda en los currículos deestudio tradicionales en Ibero-América. Queda mucho por discutir aun acerca del empleo de las correcciones del dentado enestas ruedas dentadas plásticas. En el presente trabajo se hace un análisis de los materiales, características, estudio de lasfallas principales, métodos de cálculo y ejemplos de aplicación de los engranajes plásticos.Palabras claves: Plásticos, engranes, perfil dentado.____________________________________________________________________________Abstract.Recently the use of plastic materials has been growing up due to their low cost and the improvements achieved on theirmechanical properties. In the particular case of gear transmissions there are great quantities of polymers that can be usedfor gears. Plastic gears are powerful means of cutting drive cost, weight, noise, and wear. Plastic gears also open newopportunities for smaller and more efficient transmissions. Scientific literature about plastic gears failures, designingmethods and materials is insufficient. Most engineering reference books are desicated to steel gears but there areremarkably silent about plastic gears. Design methods for plastic gears and gear trains must be modernized, because muchof the information available is derived from

  9. R&D Importance in Improving Automobile Trading Market Perspektyvūs moksliniai tyrimai, skirti tarptautiniam prekybos automobiliais verslui plėtoti

    Directory of Open Access Journals (Sweden)

    Aurelija Mickonytė

    2011-02-01

    Full Text Available

    Production and sales of automobiles are significant parts of the 21st century economy. The aim of this study is to reveal the latest and most perspective scientific research directions in improving international automobile trading business by using scientific sources and official statistics. Scientific researchers are focused on strategic means that have to be taken in order to recover the market share and past sales volumes.This study reveals that even though sales volumes of automobiles in general are decreasing rapidly, sales of compact class automobiles are improving. Three main reasons for this fact are stated. First is price, second is the model of automobile and its technical characteristics, third reason is growing environmentalism. Regarding the mentioned reasons for automobile market over grouping by segments, three main scientific research directions are discussed: those that are due to price reduction, technical appearance focused and environment focused scientific researches.

    Keywords: scientific research, international automobile trading, automobile production improvement.

    Automobilių gamyba ir prekyba jais yra išskirtinai svarbūs elementai šiuolaikinės visuomenės ekonomikai. Šalys, kurios užsiima automobilių gamyba, gerokai padidino eksportą, kuris yra susijęs su bendro vidaus produkto ir bendro nacionalinio produkto augimu. Automobilių gamybos sektorius

  10. Analysis of behaviour of transonic profiles with strong curvature: Test facilities, instrumentation, test results, theoretical interpretations

    Energy Technology Data Exchange (ETDEWEB)

    Pittaluga, G.; Benvenuto, G. (Udine Univ. (Italy); L' Aquila Univ. (Italy))

    1988-06-01

    Relevant to experimental investigations on the performance of a transonic turbine blade cascade, this paper discusses recent developments regarding the following topics: the experimental equipment and relative instrumentation; the results of tests on turbine blade cascades; the conceptual methods specifically developed and aimed at the optimized design of steam turbines systems and turbine blades; the theoretical-numerical procedures developed and applied as supports for theoretical-experimental analyses and the redesign of blade profiles to increase efficiency.

  11. Plástica mitral Mitral repair

    Directory of Open Access Journals (Sweden)

    Domingo M Braile

    1990-08-01

    Full Text Available Foram estudados 101 pacientes submetidos a plástica da valva mitral em seis anos, com seguimento de 100%. Entre eles, 36 eram do sexo masculino e 65 do sexo feminino, com idade variando de dois a 62 anos (M = 28 ± 16,4. Desses, 57 (56,4% foram submetidos apenas a abordagem valvar mitral. Os demais foram submetidos a procedimentos associados, como plástica tricúspide (9,9%, revascularização do miocárdio (4,0%, entre outros. Não foi registrado óbito imediato. O índice de mortalidade tardia foi de 2% (AVC hemorrágico após cinco anos e septicemia, no primeiro ano. As complicações não fatais foram representadas pela endocardite evidenciada em dois pacientes (2%, sendo tratados e curados, e um paciente com reestenose mitral pós-plástica por reagudização da doença reumática. O estudo atuarial revelou um índice de 79,0 ± 17,7% de sobrevida, um total de 76,3 ± 17,8% de pacientes livres de complicações, 80,0 ± 17,9% de reoperações, 100,0% livres de tromboembolismo. Os resultados ecodoplercardiográficos registraram que 89% dos pacientes evoluíram com ausência de insuficiência. Dos 11% restantes, 7,4% apresentram insuficiência mitral discreta, 2,4% moderada e 2% importante. De acordo com a classificação da NYHA, os pacientes das classes III (83,8% e IV (16,2% passaram para as classes I (33,3%, II (60,6%, III (4,1% e IV (2%. Os autores concluem que o anel de pericárdio flexível conforma-se perfeitamente com o anel valvar, não produz hemólise e se endoteliza completamente a médio prazo.A hundred-and-one patients were studied in six years, with 100% of follow-up. Among them, 36 were male and 65 female, with an age range of two to 62 years (mean 28 ± 16.4%. Fifty seven of them (56.4% underwent just a mitral surgery, the others and other associated procedures, as tricuspid plastic (9.9%, coronary artery revascularization (4.0%, among others. Hospital mortality was not registered. The late mortality rate was 2% for AVC

  12. High intensity neutrino oscillation facilities in Europe

    Directory of Open Access Journals (Sweden)

    T. R. Edgecock

    2013-02-01

    Full Text Available The EUROnu project has studied three possible options for future, high intensity neutrino oscillation facilities in Europe. The first is a Super Beam, in which the neutrinos come from the decay of pions created by bombarding targets with a 4 MW proton beam from the CERN High Power Superconducting Proton Linac. The far detector for this facility is the 500 kt MEMPHYS water Cherenkov, located in the Fréjus tunnel. The second facility is the Neutrino Factory, in which the neutrinos come from the decay of μ^{+} and μ^{-} beams in a storage ring. The far detector in this case is a 100 kt magnetized iron neutrino detector at a baseline of 2000 km. The third option is a Beta Beam, in which the neutrinos come from the decay of beta emitting isotopes, in particular ^{6}He and ^{18}Ne, also stored in a ring. The far detector is also the MEMPHYS detector in the Fréjus tunnel. EUROnu has undertaken conceptual designs of these facilities and studied the performance of the detectors. Based on this, it has determined the physics reach of each facility, in particular for the measurement of CP violation in the lepton sector, and estimated the cost of construction. These have demonstrated that the best facility to build is the Neutrino Factory. However, if a powerful proton driver is constructed for another purpose or if the MEMPHYS detector is built for astroparticle physics, the Super Beam also becomes very attractive.

  13. The strategic facilities management organisation in housing

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev; Jensen, Per Anker; Jensen, Jesper Ole

    2012-01-01

    Two houses in the same street can be built in the same year, they can look the same, and still they might provide very different support for sustainable living. This article points to the Strategic Facilities Management Organisation (SFMO) as the most important concept, to understand and manage...... implementation of sustainable facilities management in housing administration. The concept provides a frame for understanding the roles and relations of tenants, owners, administrators and operators. The paper is based on a Danish research project on environmentally sound building operation including literature...... literature on sustainable facilities management, where it fills a gap as it deals with housing and strategic FM. Intended readers are those interested in housing administration and especially the transition of existing housing into more sustainable housing. Intended readers include building owners, policy...

  14. Volatile Organic Compound Emissions from Dairy Facilities in Central California

    Science.gov (United States)

    Hasson, A. S.; Ogunjemiyo, S. O.; Trabue, S.; Middala, S. R.; Ashkan, S.; Scoggin, K.; Vu, K. K.; Addala, L.; Olea, C.; Nana, L.; Scruggs, A. K.; Steele, J.; Shelton, T. C.; Osborne, B.; McHenry, J. R.

    2011-12-01

    Emissions of volatile organic compounds (VOCs) from dairy facilities are thought to be an important contributor to high ozone levels in Central California, but emissions inventories from these sources contain significant uncertainties. In this work, VOC emissions were measured at two Central California dairies during 2010 and 2011. Isolation flux chambers were used to measure direct emissions from specific dairy sources, and upwind/downwind ambient profiles were measured from ground level up to heights of 60 m. Samples were collected using a combination of canisters and sorbent tubes, and were analyzed by GC-MS. Additional in-situ measurements were made using infra-red photoaccoustic detectors and Diode Laser Absorption Spectroscopy. Temperature and ozone profiles up to 250 m above ground level were also measured using a tethersonde. Substantial fluxes of a number of VOCs including alcohols, volatile fatty acids and esters were observed at both sites. Implications of these measurements for regional air quality will be discussed.

  15. Oracle PL/SQL Language Pocket Reference

    CERN Document Server

    Feuerstein, Steven; Dawes, Chip

    2004-01-01

    While it's good to have a book with all the answers--like your trusty copy of Oracle PL/SQL Programming-- how often do you need all the answers? More likely, you just need a reminder, a quick answer to a problem you're up against. For these times, nothing's handier than the new edition of the Oracle PL/SQL Language Pocket Reference by PL/SQL experts Stephen Feuerstein, Bill Pribyl, and Chip Dawes. Newly updated for Oracle10g, this little book is always at the ready for the quick problem solving you need. The 3rd edition of this popular mini-reference boils down the most vital information fr

  16. The strategic facilities management organisation in housing

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev; Jensen, Per Anker; Jensen, Jesper Ole

    2012-01-01

    Two houses in the same street can be built in the same year, they can look the same, and still they might provide very different support for sustainable living. This article points to the Strategic Facilities Management Organisation (SFMO) as the most important concept, to understand and manage...... literature on sustainable facilities management, where it fills a gap as it deals with housing and strategic FM. Intended readers are those interested in housing administration and especially the transition of existing housing into more sustainable housing. Intended readers include building owners, policy...

  17. Noise and vibration issues in contemporary facilities

    Science.gov (United States)

    Evans, Jack B.

    2005-09-01

    Contemporary medical facilities, whether for diagnosis, treatment or research, must accommodate the needs of humans and medical instruments or equipment. With regard to acoustics, the disparate requirements vary from acoustic privacy to freedom from intrusive noise, to vibration control. Medical facilities also grow and change, subjecting occupants to demolition and construction disturbances. Acoustical criteria employed in building designs are often inadequate to control the full spectral range of requirements, although criteria for many conditions do exist. This paper presents interesting problems and conditions that occur in healthcare and research facilities with brief case studies to illustrate them, including construction disturbances, tonal noise affects on patients, privacy, and vibration and low frequency noise affects on medical equipment. Measurement data will contrast ambient versus disturbed conditions. Solution concepts to example problems will be presented with photo or drawing illustrations. Discussion will include typical conflicts, constraints, limitations and compromises. Concluding remarks will suggest application of appropriate and comprehensive acoustical, noise and vibration criteria.

  18. Accelerated aging and seedling field emergence in soybean Envelhecimento acelerado e emergência de plântulas de soja em campo

    Directory of Open Access Journals (Sweden)

    Reynaldo Melo Torres

    2004-10-01

    Full Text Available Information regarding the relationship between laboratory seed vigor testing and seedling field emergence is very important to estimate seed performance after sowing and help producers adopt the best procedures to improve stand establishment. The objective of the present study was to relate accelerated aging (AA test results to soybean [Glycine max (L. Merrill] seedling field emergence results based on data obtained over three agricultural years. The following evaluations were made: seed water content, standard germination, accelerated aging, electrical conductivity, and seedling field emergence. There was a close association between planting environmental conditions, seed physiological quality and seedling field emergence. The most accurate predictions were obtained for AA values > 90%, when field emergence was higher than 80% (r² = 0.90. Based on the results it was concluded that the AA test provided an accurate estimate of field emergence of soybean seedlings. However, as seedbed environmental conditions became less favorable, the ability of the AA test to estimate field performance significantly decreased.Informações sobre a relação entre resultados de testes de vigor conduzidos em laboratório e da emergência de plântulas em campo são fundamentais para a tomada de decisões pelos produtores de sementes. O presente trabalho teve por objetivo verificar a associação entre os resultados do teste de envelhecimento acelerado e a emergência de plântulas de soja [Glycine max (L. Merrill] em campo, em diferentes safras agrícolas e épocas de semeadura. Assim, foram efetuadas as seguintes avaliações: determinação do grau de umidade das sementes; testes de germinação, de envelhecimento acelerado e de condutividade elétrica, bem como emergência de plântulas em campo. A estimativa mais precisa do desempenho das plântulas em campo foi verificada numa faixa de valores de envelhecimento acelerado > 90%, estimando emergência em campo

  19. Corporate Statements in the Facilities Industry

    DEFF Research Database (Denmark)

    Holzweber, Markus

    statements from FM organizations was selected and linked to financial data. The article reveals that the FM services industry would benefit from the concept of capability coherence. Findings showed that FM organizations showing higher scores of capability coherence have higher profitability scores.......In today’s services business domain, especially in facility services and facilities management (FM), customers are becoming more informed as to the level of choice and competition for their custom. This has led businesses to develop and maintain strategic elements of corporate statements...

  20. 关于煤炭业第四方物流企业运营模式的研究%Study on Business Mode of 4PL Logistics Enterprises in Coal Industry

    Institute of Scientific and Technical Information of China (English)

    秦智晗; 刘阶萍; 胡恺铄; 陈宇航

    2011-01-01

    Through field investigating the development situation of the coal industry in China and its logistics operation modes, the paper employs Michael Porter's five forces model to analyze the feasibility for and environmental factors influencing the development of coal industry 4PL enterprises and puts forth countermeasures for the development of the 4PL enterprises.%通过对我国煤炭业及其物流模式发展现状的调查分析,运用波特五竞争力分析法等方法分析煤炭业发展第四方物流的环境因素及可行性,提出建设煤炭业第四方物流公司的措施策略,以提高煤炭业的物流管理水平和整体经济效益.

  1. Steering UTC (AOS) and UTC (PL) by TA (PL)

    Science.gov (United States)

    2007-01-01

    pp. 435-441. [5] P. Tavella and C. Thomas, 1991, “Comparative Study of Time Scale Algorithms,” Metrologia , 28, 57-63. [6] C. Thomas, P...atomic time scale in Poland – organization and results,” Metrologia , 40, S245-S248. [9] J. Levine, 1999, “Introduction to time and frequency

  2. Pattern of Osteoarthritis Seen In Physiotherapy Facilities in Ibadan ...

    African Journals Online (AJOL)

    Pattern of Osteoarthritis Seen In Physiotherapy Facilities in Ibadan and Lagos, Nigeria. ... The aim of this retrospective study was to describe the pattern of OA seen in 10 physiotherapy facilities in Ibadan and Lagos. ... Article Metrics.

  3. High intensity neutrino oscillation facilities in Europe

    CERN Document Server

    Edgecock, T R; Davenne, T; Densham, C; Fitton, M; Kelliher, D; Loveridge, P; Machida, S; Prior, C; Rogers, C; Rooney, M; Thomason, J; Wilcox, D; Wildner, E; Efthymiopoulos, I; Garoby, R; Gilardoni, S; Hansen, C; Benedetto, E; Jensen, E; Kosmicki, A; Martini, M; Osborne, J; Prior, G; Stora, T; Melo-Mendonca, T; Vlachoudis, V; Waaijer, C; Cupial, P; Chancé, A; Longhin, A; Payet, J; Zito, M; Baussan, E; Bobeth, C; Bouquerel, E; Dracos, M; Gaudiot, G; Lepers, B; Osswald, F; Poussot, P; Vassilopoulos, N; Wurtz, J; Zeter, V; Bielski, J; Kozien, M; Lacny, L; Skoczen, B; Szybinski, B; Ustrycka, A; Wroblewski, A; Marie-Jeanne, M; Balint, P; Fourel, C; Giraud, J; Jacob, J; Lamy, T; Latrasse, L; Sortais, P; Thuillier, T; Mitrofanov, S; Loiselet, M; Keutgen, Th; Delbar, Th; Debray, F; Trophine, C; Veys, S; Daversin, C; Zorin, V; Izotov, I; Skalyga, V; Burt, G; Dexter, A C; Kravchuk, V L; Marchi, T; Cinausero, M; Gramegna, F; De Angelis, G; Prete, G; Collazuol, G; Laveder, M; Mazzocco, M; Mezzetto, M; Signorini, C; Vardaci, E; Di Nitto, A; Brondi, A; La Rana, G; Migliozzi, P; Moro, R; Palladino, V; Gelli, N; Berkovits, D; Hass, M; Hirsh, T Y; Schaumann, M; Stahl, A; Wehner, J; Bross, A; Kopp, J; Neuffer, D; Wands, R; Bayes, R; Laing, A; Soler, P; Agarwalla, S K; Villanueva, A Cervera; Donini, A; Ghosh, T; Cadenas, J J Gómez; Hernández, P; Martín-Albo, J; Mena, O; Burguet-Castell, J; Agostino, L; Buizza-Avanzini, M; Marafini, M; Patzak, T; Tonazzo, A; Duchesneau, D; Mosca, L; Bogomilov, M; Karadzhov, Y; Matev, R; Tsenov, R; Akhmedov, E; Blennow, M; Lindner, M; Schwetz, T; Martinez, E Fernández; Maltoni, M; Menéndez, J; Giunti, C; García, M C González; Salvado, J; Coloma, P; Huber, P; Li, T; López-Pavón, J; Orme, C; Pascoli, S; Meloni, D; Tang, J; Winter, W; Ohlsson, T; Zhang, H; Scotto-Lavina, L; Terranova, F; Bonesini, M; Tortora, L; Alekou, A; Aslaninejad, M; Bontoiu, C; Kurup, A; Jenner, L J; Long, K; Pasternak, J; Pozimski, J; Back, J J; Harrison, P; Beard, K; Bogacz, A; Berg, J S; Stratakis, D; Witte, H; Snopok, P; Bliss, N; Cordwell, M; Moss, A; Pattalwar, S; Apollonio, M

    2013-01-01

    The EUROnu project has studied three possible options for future, high intensity neutrino oscillation facilities in Europe. The first is a Super Beam, in which the neutrinos come from the decay of pions created by bombarding targets with a 4 MW proton beam from the CERN High Power Superconducting Proton Linac. The far detector for this facility is the 500 kt MEMPHYS water Cherenkov, located in the Fr\\'ejus tunnel. The second facility is the Neutrino Factory, in which the neutrinos come from the decay of {\\mu}+ and {\\mu}- beams in a storage ring. The far detector in this case is a 100 kt Magnetised Iron Neutrino Detector at a baseline of 2000 km. The third option is a Beta Beam, in which the neutrinos come from the decay of beta emitting isotopes, in particular 6He and 18Ne, also stored in a ring. The far detector is also the MEMPHYS detector in the Fr\\'ejus tunnel. EUROnu has undertaken conceptual designs of these facilities and studied the performance of the detectors. Based on this, it has determined the ph...

  4. High intensity neutrino oscillation facilities in Europe

    CERN Document Server

    Edgecock, T.R.; Davenne, T.; Densham, C.; Fitton, M.; Kelliher, D.; Loveridge, P.; Machida, S.; Prior, C.; Rogers, C.; Rooney, M.; Thomason, J.; Wilcox, D.; Wildner, E.; Efthymiopoulos, I.; Garoby, R.; Gilardoni, S.; Hansen, C.; Benedetto, E.; Jensen, E.; Kosmicki, A.; Martini, M.; Osborne, J.; Prior, G.; Stora, T.; Melo-Mendonca, T.; Vlachoudis, V.; Waaijer, C.; Cupial, P.; Chancé, A.; Longhin, A.; Payet, J.; Zito, M.; Baussan, E.; Bobeth, C.; Bouquerel, E.; Dracos, M.; Gaudiot, G.; Lepers, B.; Osswald, F.; Poussot, P.; Vassilopoulos, N.; Wurtz, J.; Zeter, V.; Bielski, J.; Kozien, M.; Lacny, L.; Skoczen, B.; Szybinski, B.; Ustrzycka, A.; Wroblewski, A.; Marie-Jeanne, M.; Balint, P.; Fourel, C.; Giraud, J.; Jacob, J.; Lamy, T.; Latrasse, L.; Sortais, P.; Thuillier, T.; Mitrofanov, S.; Loiselet, M.; Keutgen, Th.; Delbar, Th.; Debray, F.; Trophine, C.; Veys, S.; Daversin, C.; Zorin, V.; Izotov, I.; Skalyga, V.; Burt, G.; Dexter, A.C.; Kravchuk, V.L.; Marchi, T.; Cinausero, M.; Gramegna, F.; De Angelis, G.; Prete, G.; Collazuol, G.; Laveder, M.; Mazzocco, M.; Mezzetto, M.; Signorini, C.; Vardaci, E.; Di Nitto, A.; Brondi, A.; La Rana, G.; Migliozzi, P.; Moro, R.; Palladino, V.; Gelli, N.; Berkovits, D.; Hass, M.; Hirsh, T.Y.; Schaumann, M.; Stahl, A.; Wehner, J.; Bross, A.; Kopp, J.; Neuffer, D.; Wands, R.; Bayes, R.; Laing, A.; Soler, P.; Agarwalla, S.K.; Cervera Villanueva, A.; Donini, A.; Ghosh, T.; Gómez Cadenas, J.J.; Hernández, P.; Martín-Albo, J.; Mena, O.; Burguet-Castell, J.; Agostino, L.; Buizza-Avanzini, M.; Marafini, M.; Patzak, T.; Tonazzo, A.; Duchesneau, D.; Mosca, L.; Bogomilov, M.; Karadzhov, Y.; Matev, R.; Tsenov, R.; Akhmedov, E.; Blennow, M.; Lindner, M.; Schwetz, T.; Fernández Martinez, E.; Maltoni, M.; Menéndez, J.; Giunti, C.; González García, M. C.; Salvado, J.; Coloma, P.; Huber, P.; Li, T.; López-Pavón, J.; Orme, C.; Pascoli, S.; Meloni, D.; Tang, J.; Winter, W.; Ohlsson, T.; Zhang, H.; Scotto-Lavina, L.; Terranova, F.; Bonesini, M.; Tortora, L.; Alekou, A.; Aslaninejad, M.; Bontoiu, C.; Kurup, A.; Jenner, L.J.; Long, K.; Pasternak, J.; Pozimski, J.; Back, J.J.; Harrison, P.; Beard, K.; Bogacz, A.; Berg, J.S.; Stratakis, D.; Witte, H.; Snopok, P.; Bliss, N.; Cordwell, M.; Moss, A.; Pattalwar, S.; Apollonio, M.

    2013-02-20

    The EUROnu project has studied three possible options for future, high intensity neutrino oscillation facilities in Europe. The first is a Super Beam, in which the neutrinos come from the decay of pions created by bombarding targets with a 4 MW proton beam from the CERN High Power Superconducting Proton Linac. The far detector for this facility is the 500 kt MEMPHYS water Cherenkov, located in the Fr\\'ejus tunnel. The second facility is the Neutrino Factory, in which the neutrinos come from the decay of {\\mu}+ and {\\mu}- beams in a storage ring. The far detector in this case is a 100 kt Magnetised Iron Neutrino Detector at a baseline of 2000 km. The third option is a Beta Beam, in which the neutrinos come from the decay of beta emitting isotopes, in particular 6He and 18Ne, also stored in a ring. The far detector is also the MEMPHYS detector in the Fr\\'ejus tunnel. EUROnu has undertaken conceptual designs of these facilities and studied the performance of the detectors. Based on this, it has determined the ph...

  5. Betweenness centrality profiles in trees

    CERN Document Server

    Fish, Benjamin; Turan, Gyorgy

    2016-01-01

    Betweenness centrality of a vertex in a graph measures the fraction of shortest paths going through the vertex. This is a basic notion for determining the importance of a vertex in a network. The k-betweenness centrality of a vertex is defined similarly, but only considers shortest paths of length at most k. The sequence of k-betweenness centralities for all possible values of k forms the betweenness centrality profile of a vertex. We study properties of betweenness centrality profiles in trees. We show that for scale-free random trees, for fixed k, the expectation of k-betweenness centrality strictly decreases as the index of the vertex increases. We also analyze worst-case properties of profiles in terms of the distance of profiles from being monotone, and the number of times pairs of profiles can cross. This is related to whether k-betweenness centrality, for small values of k, may be used instead of having to consider all shortest paths. Bounds are given that are optimal in order of magnitude. We also pre...

  6. Survival from sports-related sudden cardiac arrest: In sports facilities versus outside of sports facilities.

    Science.gov (United States)

    Marijon, Eloi; Bougouin, Wulfran; Karam, Nicole; Beganton, Frankie; Lamhaut, Lionel; Perier, Marie-Cécile; Benameur, Nordine; Tafflet, Muriel; Beal, Guillaume; Hagege, Albert; Le Heuzey, Jean-Yves; Desnos, Michel; Spaulding, Christian; Carré, Francois; Dumas, Florence; Celermajer, David S; Cariou, Alain; Jouven, Xavier

    2015-08-01

    We sought to evaluate frequency, characteristics, and outcomes of sudden cardiac arrest (SCA) during sports activities according to the location of occurrence (in sports facilities vs those occurring outside of sports facilities). This is an observational 5-year prospective national French survey of subjects 10 to 75 years old presenting with SCA during sports (2005-2010), in 60 French administrative regions (covering a population of 35 million people). Of the 820 SCA during sports, 426 SCAs (52%) occurred in sports facilities. Overall, a substantially higher survival rate at hospital discharge was observed among SCA in sports facilities (22.8%, 95% CI 18.8-26.8) compared to those occurring outside (8.0%, 95% CI 5.3-10.7) (P facilities were younger (42.1 vs 51.3 years, P facilities (9.3 vs 13.6, P=0.03), and the proportion of initially shockable rhythm was higher (58.8% vs 33.1%, P facilities was mainly explained by concomitant circumstances of occurrence (adjusted odds ratio 1.48, 95% CI 0.88-2.49, P = .134). Sports-related SCA is not a homogeneous entity. The 3-fold higher survival rate reported among sports-related SCA is mainly due to cases that occur in sports facilities, whereas SCA during sports occurring outside of sports facilities has the usual very low rate of survival. Copyright © 2015. Published by Elsevier Inc.

  7. Consumer satisfaction in prosthetics and orthotics facilities

    NARCIS (Netherlands)

    Geertzen, J.H.B.; Gankema, H.G.J.; Groothoff, J.W.; Dijkstra, P.U.

    2002-01-01

    The aim of this study was to assess consumer/patient satisfaction with the services of the prosthetics and orthotics (P&O) facilities in the north of the Netherlands, using a modified SERVQUAL questionnaire. In this questionnaire, consumer interests and experiences are assessed on a 5-point Likert s

  8. Rendezvous Facilities in a Distributed Computer System

    Institute of Scientific and Technical Information of China (English)

    廖先Zhi; 金兰

    1995-01-01

    The distributed computer system described in this paper is a set of computer nodes interconnected in an interconnection network via packet-switching interfaces.The nodes communicate with each other by means of message-passing protocols.This paper presents the implementation of rendezvous facilities as high-level primitives provided by a parallel programming language to support interprocess communication and synchronization.

  9. Perspectives on Leadership in Facilities Management.

    Science.gov (United States)

    Jenkins, Charles W. Ed.

    This collection of papers examines issues concerning leadership in facilities management in higher education. Chapters include: (1) "Catch the Spirit of Leadership" (Jack Hug); (2) "Visionary Leadership: Creating a New Tomorrow" (Burt Nanus); (3) "Some Thoughts on Leadership" (Charles W. Jenkins); (4) "Educational Leadership: The Role of…

  10. Propagação in vitro de Limonium latifolium Kuntze (Plumbaginaceae In vitro propagation of Limonium latifolium Kuntze (Plümbaginaceae

    Directory of Open Access Journals (Sweden)

    Claudimar Sidnei Fior

    2000-08-01

    Full Text Available Limonium latifoKum Kuntze é uma flor de corte cuja produção comercial de mudas é viabilizada através do cultivo de tecidos. Com o objetivo de aperfeiçoar o protocolo para a propagação clonal in vitro, fez-se uma sequência de estudos em que foram avaliados: viabilidade do uso de segmentos nadais do eixo da inflorescência imatura como explantes; tipos e concentrações de citocininas (cinetina-KIN e benzilaminopurina-BAP na regeneração; tipos e concentrações de auxinas (ácido naftalenoacético-ANA e ácido indolbutírico-AIB na fase de enraizamento in vitro; e técnicas de aclimatizaçao. Explantes oriundos de segmentos nadais da parte apical do eixo da inflorescência imatura são viáveis para a micropropagaçao de L. latifolium. Na fase de regeneração, os melhores resultados foram obtidos com o uso de meio de cultivo MS com 0,7mg de BAP/l por 35 dias. A fase de enraizamento m vitro foi feita com a manutenção dos explantes por 30 dias em meio MS acrescido de 1mg de AIB/l , garantindo ótimo índice de sobrevivência após a transferência para in vivo. A aclimatiwção foi feita sob cobertura plástica, em bancada de casa de vegetação, à temperatura ambiente e com irrigação por nebulização. Utilizaram-se, como recipientes, bandejas multicelulares de isopor, com 242 células e aproximadamente 10cm³ cada, preenchidas com casca de arroz carbonizada e esterilizada. As mudas receberam, quinzenalmente, adubação líquida com 0,5g/l de um adubo comercial (15:5:l5+micronutrientes. O processo in vitro dura 100 a 120 dias e um explante origina 15 a 30 mudas.Limonium latifolium Kuntze is a cut flower commercialy propagated in vitro. To develop and improve the micropropagation protocol, a sequence of assays was developed to evaluate performance of node explants; effect of cytokinins concentration (kinetin-KlN and 6-benzyl-aminopurin-BA on the regeneration rate; the presence of BA during the multiplication phase; concentration of

  11. The effect of power outages on in-facility mortality in healthcare facilities: Evidence from Ghana.

    Science.gov (United States)

    Apenteng, Bettye A; Opoku, Samuel T; Ansong, Daniel; Akowuah, Emmanuel A; Afriyie-Gyawu, Evans

    2016-08-17

    The World Bank estimates that at least 25 countries in the Sub-Saharan region of Africa experience chronic power outages. However, the implications of power shortages are often discussed within the context of industrial and economic disruptions, with little attention given to the health impact. Using a nationally representative data of healthcare facilities from the 2012 Ghana Access, Bottlenecks, Cost and Equity (ABCE) Health Facility Survey, this study aims to assess the impact of power outages on in-healthcare facility mortality in Ghana, a country that has experienced worsening energy crises in the last few decades. Findings revealed a positive association between the frequency of power outages and in-facility mortality, with the risk for mortality estimated to increase by 43% for each day the power was out for over 2 h. Further, when compared to an urban healthcare facility experiencing the same frequency of power outages, the risk of mortality was found to be lower in the rural facility. These findings call for a concerted effort among all stakeholders to ensure the availability of consistent power supply in healthcare facilities, in order to provide the necessary environment for the successful provision of healthcare for the citizens of Ghana.

  12. Inhibition of Stromal PlGF Suppresses the Growth of Prostate Cancer Xenografts

    Directory of Open Access Journals (Sweden)

    Dietmar Abraham

    2013-09-01

    Full Text Available The growth and vascularization of prostate cancer is dependent on interactions between cancer cells and supporting stromal cells. The primary stromal cell type found in prostate tumors is the carcinoma-associated fibroblast, which produces placental growth factor (PlGF. PlGF is a member of the vascular endothelial growth factor (VEGF family of angiogenic molecules and PlGF mRNA levels increase after androgen deprivation therapy in prostate cancer. In this study, we show that PlGF has a direct dose-dependent proliferative effect on human PC-3 prostate cancer cells in vitro and fibroblast-derived PlGF increases PC-3 proliferation in co-culture. In xenograft tumor models, intratumoral administration of murine PlGF siRNA reduced stromal-derived PlGF expression, reduced tumor burden and decreased the number of Ki-67 positive proliferating cells associated with reduced vascular density. These data show that targeting stromal PlGF expression may represent a therapeutic target for the treatment of prostate cancer.

  13. Managing Educational Facilities and Students' Enrolment in ...

    African Journals Online (AJOL)

    DR Nneka

    The basic focus in any higher institution is on Educational Facilities and its ... Adesina (1981) reviewed that many abandoned and uncompleted school plant .... Correlation Co-efficient and Multiple Regression was used for the data. ... structure of the school building structure could interpret the large extent of students'.

  14. Dispatching capacity in manufacturing facility offshoring

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Knudsen, Mette Præst

    2010-01-01

    This paper investigates how a dispatching capacity of motivation, relational dynamics and structures seen from the sending context influence the entire knowledge transfer process in manufacturing facility offshoring. An inductive and qualitative approach is taken and five main themes are derived...

  15. Health risk profile of prostitutes in Dublin.

    LENUS (Irish Health Repository)

    McDonnell, R J

    1998-08-01

    This study examined the health risk profile of prostitutes in Dublin. Clinical records of all 150 new prostitutes who attended a drop-in clinic for prostitutes in Dublin city during the period 1991-1997 were reviewed. Variables examined included: age, use of injectable drugs, human immunodeficiency virus (HIV) status, hepatitis B and C status, presence of sexually transmitted disease (STD), cervical cytology. Results showed the mean age of the women was 32 years. Among those tested, 2.5% were HIV positive, 5% were hepatitis B positive, 8% were hepatitis C positive and 25% had an STD. Almost 8% were injecting drug users (IDU) with higher prevalences of HIV, hepatitis B and C compared with non-IDU (P < 0.001). The clinic has been successful in providing a health-care facility for the specific health needs of this patient cohort.

  16. Facilities management added value in closing the energy performance gap

    Directory of Open Access Journals (Sweden)

    Zaw Min

    2016-12-01

    Full Text Available Existing non-domestic buildings tend to use more energy than expected. This paper investigates how the operational strategies of facilities management can contribute to reducing building energy use. A longitudinal case study of a higher education (HE campus which was conceptualised with the objective of being environmentally friendly and energy efficient is presented. The paper reflects on the energy performance of the campus since its operation in 2001, based on 14 years of energy data and a detailed record of all initiatives undertaken by the campus’s facilities management (FM team in order to optimise energy performance. The integrated FM strategy composed of low- and no-cost strategies, continuous improvements, ongoing commissioning and retrofits succeeded in reducing campus energy intensity from 174 to 87 kWh/(m2*yr, now outperforming most relevant benchmarks. This finding highlights the importance of operations and maintenance in reducing the energy usage of existing buildings. This presented findings draw on a single case only, which excels through a very detailed longitudinal dataset. Going forwards, the analysis of further cases is recommended to corroborate the findings. The presented results suggest that proactive operations and maintenance strategies in existing buildings can contribute towards significantly improving energy performance. The profile and competency level of facilities management personnel should consequently be raised strategically at the organisational and national/industrial policy level, whilst integrated design processes should be further expanded to include FM’s operational control and management in a holistically fashion.

  17. Profile of Free Fatty Acids and Fractions of Phospholipids, Cholesterol Esters and Triglycerides in Serum of Obese Youth with and without Metabolic Syndrome.

    Science.gov (United States)

    Bermúdez-Cardona, Juliana; Velásquez-Rodríguez, Claudia

    2016-02-15

    The study evaluated the profile of circulating fatty acids (FA) in obese youth with and without metabolic syndrome (MetS) to determine its association with nutritional status, lifestyle and metabolic variables. A cross-sectional study was conducted in 96 young people, divided into three groups: obese with MetS (OBMS), obese (OB) and appropriate weight (AW). FA profiles were quantified by gas chromatography; waist circumference (WC), fat folds, lipid profile, high-sensitivity C-reactive protein, glucose, insulin, the homeostasis model assessment (HOMA index), food intake and physical activity (PA) were assessed. The OBMS group had significantly greater total free fatty acids (FFAs), palmitic-16:0 in triglyceride (TG), palmitoleic-16:1n-7 in TG and phospholipid (PL); in the OB group, these FAs were higher than in the AW group. Dihomo-gamma-linolenic (DHGL-20:3n-6) was higher in the OBMS than the AW in PL and FFAs. Linoleic-18:2n-6 in TG and PL had the lowest proportion in the OBMS group. WC, PA, total FFA, linoleic-18:2n-6 in TG and DHGL-20:3n-6 in FFAs explained 62% of the HOMA value. The OB group presented some higher proportions of FA and biochemical values than the AW group. The OBMS had proportions of some FA in the TG, PL and FFA fractions that correlated with disturbances of MetS.

  18. High-risk facilities. Emergency management in nuclear, chemical and hazardous waste facilities; Hochrisikoanlagen. Notfallschutz bei Kernkraft-, Chemie- und Sondermuellanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Kloepfer, Michael (ed.) [Humboldt-Universitaet, Berlin (Germany)

    2012-07-01

    The book on emergency management in high-risk facilities covers the following topics: Change in the nuclear policy, risk management of high-risk facilities as a constitutional problem - emergency management in nuclear facilities, operational mechanisms of risk control in nuclear facilities, regulatory surveillance responsibilities for nuclear facilities, operational mechanism of the risk control in chemical plants, regulatory surveillance responsibilities for chemical facilities, operational mechanisms of the risk control in hazardous waste facilities, regulatory surveillance responsibilities for hazardous waste facilities, civil law consequences in case of accidents in high-risk facilities, criminal prosecution in case of accidents in high-risk facilities, safety margins as site risk for emission protection facilities, national emergency management - strategic emergency management structures, warning and self-protection of the public in case of CBRN hazards including aspects of the psych-social emergency management.

  19. Reducing violence in healthcare facilities.

    Science.gov (United States)

    Vellani, Karim H

    2014-01-01

    Looking behind the statistics on increases in healthcare violence incidents, the author finds that these incidents directly impact a small percentage of employees. However he sees an opportunity for administrators and security professionals to use this heightened awareness to collaborate on comprehensive plans to manage workplace violence, not only to reduce the direct impact of workplace violence incidents, but also to mitigate the indirect impacts such as employee morale degradation, fear of workplace violence, and costs of workplace violence. In this article he provides the elements of an effective workplace violence management plan.

  20. Investigating walking environments in and around assisted living facilities: a facility visit study.

    Science.gov (United States)

    Lu, Zhipeng

    2010-01-01

    This study explores assisted living residents' walking behaviors, locations where residents prefer to walk, and walking environments in and around assisted living facilities. Regular walking is beneficial to older adults' physical and psychological health. Yet frail older residents in assisted living are usually too sedentary to achieve these benefits. The physical environment plays an important role in promoting physical activity. However, there is little research exploring this relationship in assisted living settings. The researcher visited 34 assisted living facilities in a major Texas city. Methods included walk-through observation with the Assisted Living Facility Walking Environment Checklist, and interviews with administrators by open- and close-ended questions. The data from 26 facilities were analyzed using descriptive statistics (for quantitative data) and content analysis (for qualitative data). The results indicate that (a) residents were walking both indoors and outdoors for exercise or other purposes (e.g., going to destinations); (b) assisted living facility planning and design details-such as neighborhood sidewalk conditions, facility site selection, availability of seating, walking path configuration (e.g., looped/nonlooped path), amount of shading along the path, presence of handrails, existence of signage, etc.-may influence residents' walking behaviors; and (c) current assisted living facilities need improvement in all aspects to make their environments more walkable for residents. Findings of the study provide recommendations for assisted living facilities to improve the walkability of environments and to create environmental interventions to promote regular walking among their residents. This study also implies several directions for future research.

  1. Modelo de simulação da temperatura e umidade relativa do ar no interior de estufa plástica Simulation model of air temperature and relative humidity in to plastic greenhouses

    Directory of Open Access Journals (Sweden)

    Edilson Costa

    2004-04-01

    Full Text Available A simulação dos parâmetros climáticos de temperatura e umidade relativa do ar no interior de uma estufa plástica, por meio do balanço de energia, pode propiciar ao produtor uma ferramenta de auxílio na tomada de decisão. Nesse propósito, realizou-se uma simulação das condições no interior de estufa plástica, em função de parâmetros externos e internos a ela. A simulação revelou uma temperatura no interior da estufa plástica de 23,6 ºC, e os sensores revelaram um valor médio de 24,1 ºC para o período de cultivo da alface. Para a umidade relativa no interior da estufa plástica, o valor simulado foi de 61,6%, e o obtido com o auxílio de sensores foi de 66,0%. Os valores simulados apresentaram-se próximos dos valores obtidos pelos sensores, mostrando que o modelo pode ser usado para a estimativa da temperatura e umidade relativa do ar no interior da estufa plástica.Simulation of climatic parameters inside air temperature and relative humidity of plastic greenhouse, trough energy balance, allows to growers a good technical tool on the decision making to improve the performance of inside environments. A simulation of internal conditions based on external and internal parameters was evaluated. The results showed the inside mean temperature of 23.6 ºC in comparison with the experimental value of 24.1 ºC, for the cultivated period. The simulated relative humidity presented a value of 61.6% against 66.0% obtained by the sensors. The simulated values were closed to the values obtained by the sensors, which means that the model can be used to determine the internal conditions of plastic greenhouses.

  2. Profiles in Science

    Data.gov (United States)

    U.S. Department of Health & Human Services — This site celebrates twentieth-century leaders in biomedical research and public health. It makes the archival collections of prominent scientists, physicians, and...

  3. Homocystiene Profile in Elderly

    Directory of Open Access Journals (Sweden)

    Ola A. Hafiz1, Sarah A.Hamza1,Walaa W. Aly1,Wessam E.Saad2, Ahmed K.Mortagy1

    2013-01-01

    Full Text Available Background: Homocysteine (Hcy is a sulfurated amino acid an elevated homocysteine level is a marker for a pathogenic process as well as a cause of pathology. Method: it is across sectional study conducted on 91 elderly participants 60 years and older selected from geriatric outpatient clinic and geriatric inpatient departmentthey underwent comprehensive geriatric assessment, and homocysteine (Hcy level in blood by Enzyme Immunoassay (EIA. Results: homocysteine not significantly related to age, sex and functional status. Also mean Hcy level is 15.4 μmol/liter. Conclusion: further studies to evaluate Hcy level in elderly with different ages are recommended.

  4. Toll Facilities in the United States - Toll Facilities in the United States

    Data.gov (United States)

    Department of Transportation — Biennial report containing selected information on toll facilities in the United States that has been provided to FHWA by the States and/or various toll authorities...

  5. Lipid profile in hypothyroidism

    Energy Technology Data Exchange (ETDEWEB)

    Ramalho, A.; Medeiros, F.; Campos, C.; Medeiros, N.; Kuklinsky-Sobral, J.; Araujo, E. [Pernambuco Univ., Recife, PE (Brazil). Dept. de Biofisica e Radiobiologia

    1995-12-31

    The elevated levels of cholesterol (T-C), more specifically, the increase of carried cholesterol by low density protein (LDL-C), is the principal responsible to atheroma`s plaque. This elevated levels had been associated with chronic renal disease, bile pathway obstruction and hypothyroidism; this pathology is an important and frequent cause of reversible hyperlipidaemia by hormonal treatment. In 50 hypothyroidism cases diagnosed by radioimmunoassay method, principally primary form, have been met elevated levels of TC (68%), triglyceride (14%), LDL-C (78%), HDL-C (66%) and coronary heart disease (CHD) risk, LDL-C/HDL-C (82%). These percentages showed that the low concentration of thyroid hormones conduct to high concentration of LDL-C, which represents the risk factor to CHD, despite the increase of HDL-C. Thereby, the hypothyroidism must be always searched in hyperlipemic patients without apparent cause. (author). 17 refs., 3 tabs.

  6. Methods of sampling airborne fungi in working environments of waste treatment facilities.

    Science.gov (United States)

    Černá, Kristýna; Wittlingerová, Zdeňka; Zimová, Magdaléna; Janovský, Zdeněk

    2016-01-01

    The objective of the present study was to evaluate and compare the efficiency of a filter based sampling method and a high volume sampling method for sampling airborne culturable fungi present in waste sorting facilities. Membrane filters method was compared with surface air system method. The selected sampling methods were modified and tested in 2 plastic waste sorting facilities. The total number of colony-forming units (CFU)/m3 of airborne fungi was dependent on the type of sampling device, on the time of sampling, which was carried out every hour from the beginning of the work shift, and on the type of cultivation medium (p method, and 3×102-6.4×104 CFU/m3 when using the surface air system (SAS) method. Both methods showed comparable sensitivity to the fluctuations of the concentrations of airborne fungi during the work shifts. The SAS method is adequate for a fast indicative determination of concentration of airborne fungi. The MF method is suitable for thorough assessment of working environment contamination by airborne fungi. Therefore we recommend the MF method for the implementation of a uniform standard methodology of airborne fungi sampling in working environments of waste treatment facilities. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  7. Innovative Procurement and Partnerships in Facilities Management

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2011-01-01

    A major study of facilities management best practice covering 36 cases from the Nordic countries in Europe shows, that the most outstanding examples of innovation in FM are initiated from the demand side and involves new forms of procurement with long term contracts. This paper considers in depth...... two differing examples of such innovative procurement approaches. The first example is from a private pharmaceutical corporation, which has used so-called function based procurement in relation to office buildings. The second example is from a public organization, which has entered into so......-called operational partnerships with private providers concerning all municipal buildings and sports facilities in parts of a city. Each of the case studies has involved both the client and the provider side of the collaboration. The cases show that an essential element in a successful procurement and partnership...

  8. Developments in radiation, stimulation and observation facilities in luminescence measurements

    DEFF Research Database (Denmark)

    Bøtter-Jensen, L.; Andersen, C.E.; Duller, G.A.T.;

    2003-01-01

    This paper summarises recent developments in the Riscircle divide TL/OSL reader. These new developments include an elevated temperature irradiation facility that has been expanded to measure variable temperature radioluminescence (RL) during beta irradiation. This RL facility allows the measurement...... facilities, and illustrates their applications with representative measurements. (C) 2003 Elsevier Science Ltd. All rights reserved....

  9. Innovative Procurement and Partnerships in Facilities Management

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2010-01-01

    cases from the Nordic countries in Europe shows, that the most outstanding examples of innovation in FM are initiated from the demand side and involves new forms of procurement with long term contracts. This paper considers in-depth two differing examples of such innovative procurement approaches from......Aim: The aim of the paper is to present, analyse and identify learning from two case studies of innovative procurement in Facilities Management (FM) concerning the establishments of partnerships between clients and providers. Approach and methodology: A major study of FM best practice covering 36...... municipal buildings and sports facilities in parts of the city of Copenhagen. Each of the case studies has involved both the client and the provider side of the collaboration. The paper presents, compare and analyze the two cases regarding intentions, procurement methods, forms of collaborations...

  10. A new AMS facility in Mexico

    Science.gov (United States)

    Solís, C.; Chávez-Lomelí, E.; Ortiz, M. E.; Huerta, A.; Andrade, E.; Barrios, E.

    2014-07-01

    A new Accelerator Mass Spectrometry system has been installed at the Institute of Physics of the National Autonomous University of Mexico (UNAM). A sample preparation chemistry laboratory equipped with computer controlled graphitization equipment (AGEIII) has also been established. Together both facilities constitute the LEMA (Laboratorio de Espectrometría de Masas con Aceleradores) first of its kind in Mexico. High sensitivity characterization of the concentration in a sample of 14C as well as 10Be, 26Al, 129I and Pu are now possible. Since the demand for 14C dating is far more abundant, a data analysis program was developed in the cross-platform programming language Python in order to calculate radiocarbon age. Results from installation, acceptance tests and the first results of 14C analyses of reference materials prepared in our own facility are presented.

  11. A new AMS facility in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Solís, C., E-mail: corina@fisica.unam.mx; Chávez-Lomelí, E.; Ortiz, M.E.; Huerta, A.; Andrade, E.; Barrios, E.

    2014-07-15

    A new Accelerator Mass Spectrometry system has been installed at the Institute of Physics of the National Autonomous University of Mexico (UNAM). A sample preparation chemistry laboratory equipped with computer controlled graphitization equipment (AGEIII) has also been established. Together both facilities constitute the LEMA (Laboratorio de Espectrometría de Masas con Aceleradores) first of its kind in Mexico. High sensitivity characterization of the concentration in a sample of {sup 14}C as well as {sup 10}Be, {sup 26}Al, {sup 129}I and Pu are now possible. Since the demand for {sup 14}C dating is far more abundant, a data analysis program was developed in the cross-platform programming language Python in order to calculate radiocarbon age. Results from installation, acceptance tests and the first results of {sup 14}C analyses of reference materials prepared in our own facility are presented.

  12. Anestesia peridural torácica para cirurgia plástica de mama em paciente portadora de miastenia gravis: relato de caso Anestesia peridural torácica para cirugía plástica de mama en paciente portadora de miastenia gravis: relato de caso Thoracic epidural anesthesia for mammaplasty in myasthenia gravis patient: case report

    Directory of Open Access Journals (Sweden)

    Fabiano Timbó Barbosa

    2005-06-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: A miastenia gravis é uma doença crônica, auto-imune, caracterizada pela fraqueza da musculatura esquelética em decorrência da diminuição dos receptores de acetilcolina na junção neuromuscular. O objetivo deste relato é mostrar um caso de paciente com miastenia gravis submetida a anestesia peridural torácica para cirurgia plástica de mama. RELATO DO CASO: Paciente com 51 anos, portadora de miastenia gravis foi submetida a anestesia peridural torácica com bupivacaína e fentanil. Não houve sinais de depressão respiratória. A paciente recebeu alta hospitalar após 36 horas. CONCLUSÕES: O presente caso sugere como conduta anestésica para o paciente portador de miastenia gravis a anestesia peridural como técnica única, sem a obrigatoriedade de intubação orotraqueal.JUSTIFICATIVA Y OBJETIVOS: La miastenia gravis es una enfermedad crónica, auto-inmune, caracterizada por la debilidad de la musculatura esquelética resultante de la disminución de los receptores de acetilcolina en la unión neuromuscular. El objetivo de este relato es mostrar el caso de una paciente con miastenia gravis sometida a anestesia peridural torácica para una cirugía plástica de mama. RELATO DEL CASO: Paciente del sexo femenino, 51 años, portadora de miastenia gravis fue sometida a anestesia peridural torácica con bupivacaína y fentanil. No hubo señales de depresión respiratoria. La paciente recibió alta hospitalaria después de 36 horas. CONCLUSIONES: Este actual caso sugiere como conducta anestésica para el paciente portador de miastenia gravis la anestesia peridural como única técnica, sin la obligatoriedad de intubación orotraqueal.BACKGROUND AND OBJECTIVES: Myasthenia gravis is a chronic autoimmune disease characterized by skeletal muscles weakness promoted by decreased acetylcholine receptors in the neuromuscular junction. This report aimed at describing a case of myasthenia gravis patient submitted to thoracic

  13. DISPATCHING CAPACITY IN MANUFACTURING FACILITY OFFSHORING

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Knudsen, Mette Præst

    2010-01-01

    transfer process, and which should accordingly be monitored and managed. This paper analyses the challenges in dispatching knowledge from a sending unit to a receiving unit in offshoring manufacturing facilities. The paper identifies motivation of the unit, relational dynamics and structures as important...... a manufacturing facility offshoring process. Using the cases, the paper uses an inductive approach to identify five main themes from the empirical cases. In the discussion, these themes are linked with the theoretical model leading to the identification of six testable propositions for future research...... requested but rarely implemented. The paper therefore concludes by stating that much can be achieved if managers are actively involved early on in the process by preparing teaching programs, carefully planning the process and by ensuring targeted communication about the manufacturing offshoring process...

  14. ICT Adoption in Facilities Management Supply Chain

    DEFF Research Database (Denmark)

    Scupola, Ada

    2012-01-01

    This article involves a qualitative study of factors impacting the adoption of ICT solutions in the Danish facility management supply chain. The results show that there are a number of drivers and barriers that influence the adoption of ICT solutions in this service sector. These have been grouped...... under three major categories: organizational factors including strategic and operational factors; external environmental factors including supplier interdependence and industry characteristics; and technological factors including compatibility and complexity. The study is relevant to researchers...

  15. Accelerating sustainability in large-scale facilities

    CERN Multimedia

    Marina Giampietro

    2011-01-01

    Scientific research centres and large-scale facilities are intrinsically energy intensive, but how can big science improve its energy management and eventually contribute to the environmental cause with new cleantech? CERN’s commitment to providing tangible answers to these questions was sealed in the first workshop on energy management for large scale scientific infrastructures held in Lund, Sweden, on the 13-14 October.   Participants at the energy management for large scale scientific infrastructures workshop. The workshop, co-organised with the European Spallation Source (ESS) and  the European Association of National Research Facilities (ERF), tackled a recognised need for addressing energy issues in relation with science and technology policies. It brought together more than 150 representatives of Research Infrastrutures (RIs) and energy experts from Europe and North America. “Without compromising our scientific projects, we can ...

  16. Corporate Statements in the Facilities Industry

    DEFF Research Database (Denmark)

    Holzweber, Markus

    In today’s services business domain, especially in facility services and facilities management (FM), customers are becoming more informed as to the level of choice and competition for their custom. This has led businesses to develop and maintain strategic elements of corporate statements...... that will increase their competitiveness. This article is concerned with the review of the principles of strategic statements and capability coherence. The purpose is to test if there is a relationship between strategic statements and its underlying capability coherence toward profitability. A sample of 27 strategic...... statements from FM organizations was selected and linked to financial data. The article reveals that the FM services industry would benefit from the concept of capability coherence. Findings showed that FM organizations showing higher scores of capability coherence have higher profitability scores....

  17. Musculoskeletal disorders among workers in plastic manufacturing plants Distúrbios músculo-esqueléticos em trabalhadores da indústria de plásticos

    Directory of Open Access Journals (Sweden)

    Rita de Cássia Pereira Fernandes

    2010-03-01

    Full Text Available BACKGROUND: Epidemiological studies have indicated an association between musculoskeletal disorders (MSDs and physical work demands. Psychosocial work demands have also been identified as possible risk factors, but findings have been inconsistent. OBJECTIVES: To evaluate factors associated with upper back, neck and upper limb MSD among workers from 14 plastic manufacturing companies located in the city of Salvador, Brazil. METHODS: A cross-sectional study design was used to survey a stratified proportional random sample of 577 workers. Data were collected by questionnaire interviews. Factor analysis was carried out on 11 physical demands variables. Psychosocial work demands were measured by demand, control and social support questions. The role of socio-demographic factors, lifestyle and household tasks was also examined. Multiple logistic regression was used to identify factors related to upper back, neck and upper limb MSDs. RESULTS: Results from multiple logistic regression showed that distal upper limb MSDs were related to manual handling, work repetitiveness, psychosocial demands, job dissatisfaction, and gender. Neck, shoulder or upper back MSDs were related to manual handling, work repetitiveness, psychosocial demands, job dissatisfaction, and physical unfitness. CONCLUSIONS: Reducing the prevalence of musculoskeletal disorders requires: improving the work environment, reducing biomechanical risk factors, and replanning work organization. Programs must also be aware of gender specificities related to MSDs.INTRODUÇÃO: Estudos epidemiológicos têm indicado uma associação entre distúrbios músculo-esqueléticos (DME e demandas físicas no trabalho. Demandas psicossociais no trabalho também têm sido identificadas como possíveis fatores de risco, mas os achados são inconsistentes. OBJETIVOS: Avaliar fatores associados aos DME em região alta do dorso, pescoço e extremidades superiores entre trabalhadores de 14 fábricas de pl

  18. Class notes for a PL/I course

    Energy Technology Data Exchange (ETDEWEB)

    Dritz, K. W.

    1975-11-01

    Presented here are notes for a course in PL/I. They might serve as a guide to those who are developing a course, or as class notes for that course. They might be useful as a textbook independent of any course; as such a textbook, however, they are not self-contained because of the built-in assumption that they will supplement lectures and be accompanied by manuals. Very nearly the full language is taught here, with the emphasis on concepts rather than practical details. Discussion of I/O is avoided until roughly the midpoint of the course. The hoped-for consequence for students is an enhanced perception and understanding of the many concepts and their logical relationships. The dawning of the age of transportability for PL/I programs gives the user a reason, for the first time, to avoid convenient but illegal language.

  19. TB in Correctional Facilities Is a Public Health Concern

    Science.gov (United States)

    ... this? Submit Button Past Emails CDC Features TB in Correctional Facilities is a Public Health Concern Recommend ... health concern. Figure 1 (larger view). TB Control in Correctional Facilities Diagnosing and treating TB in correctional ...

  20. Multiphase PC/PL Relations: Comparison between Theory and observations

    CERN Document Server

    Kanbur, S; Ngeow, C; Musella, I; Turner, M; Magin, S; Halsey, J; Bissel, C

    2009-01-01

    Cepheids are fundamental objects astrophysically in that they hold the key to a CMB independent estimate of Hubble's constant. A number of researchers have pointed out the possibilities of breaking degeneracies between Omega_Matter and H0 if there is a CMB independent distance scale accurate to a few percent (Hu 2005). Current uncertainties in the distance scale are about 10% but future observations, with, for example, the JWST, will be capable of estimating H0 to within a few percent. A crucial step in this process is the Cepheid PL relation. Recent evidence has emerged that the PL relation, at least in optical bands, is nonlinear and that neglect of such a nonlinearity can lead to errors in estimating H0 of up to 2 percent. Hence it is important to critically examine this possible nonlinearity both observationally and theoretically. Existing PC/PL relations rely exclusively on evaluating these relations at mean light. However, since such relations are the average of relations at different phases. Here we re...

  1. Autoantibody Profile in Systemic Sclerosis

    Directory of Open Access Journals (Sweden)

    Marvin J Fritzler

    2010-02-01

    Full Text Available Systemic sclerosis is a generalized disorder of connective tissue clinically characterized by thickening and fibrosis of the skin and by distinctive forms of involvement of internal organs. One of the hallmarks of systemic sclerosis is the presence of serum autoantibodies against a variety of nuclear and cytoplasmic antigens. The primary purpose of this study was to identify the autoantibodies profile in the scleroderma sera and the secondary goal was to determine the correlation and discrepancy of autoantibody profile. Autoantibody profile was determined in 118 samples stored in the Advanced Diagnostic Laboratory at the University of Calgary. 78 sera were provided from Canadian and 40 sera were provided from Ukraine. We used the following techniques to identify autoantibodies profile in scleroderma patients: 1. Antinuclear antibody (ANA by indirect immunofluorescence on human epithelial cell substrate 2. Detection and identification of specific autoantibodies by Innolia strip assay 3. Detection and identification of specific autoantibodies against extractable nuclear antigens. 111 out of 118 patients showed positive ANA results by indirect immunofluorescence and 7 patients had negative ANA results. Anti-ENA analyses by Inolia were positive in 84 patients, while by western blotting 81 patients showed positive results. In this study, we compared the results of anti-ENA antibody by Innolia with SLR technique. A significant correlation was found between anti-SCl-70 antibodies (P=0.000 and anti- RNP antibodies (P=0.001 and JO-1 antibodies (P=0.014. Thus, we may propose that SLR and Innolia techniques could be used for the detection of autoantibody in systemic sclerosis.

  2. Deficiência nutricional em plântulas de feijão-de-corda decorrente da omissão de macro e micronutrientes Nutritional deficiency in cowpea seedlings due to omission of macro and micronutrients

    Directory of Open Access Journals (Sweden)

    Rafael de Souza Miranda

    2010-09-01

    Full Text Available O feijão-de-corda [Vigna unguiculata (L. Walp] cv. Pitiúba é uma importante cultura nos âmbitos econômico e social do Nordeste do Brasil, especialmente no Estado do Ceará, que é considerado o maior produtor desta região. Com a finalidade de caracterizar os sintomas de deficiências nutricionais em plântulas de feijão-de-corda, as sementes foram semeadas em areia exaustivamente lavada e, após um período de cinco dias, as plântulas foram transferidas para uma solução nutritiva completa para o período de aclimatação. Após três dias, as plântulas foram submetidas aos diferentes tratamentos. O experimento teve os seguintes tratamentos: solução nutritiva completa (N; P; K; Ca; Mg; S e micronutrientes e omissão individual de cada elemento -N; -P; -K; -Ca; -Mg; -S; -B; -Fe, bem como ausência de aeração. Os sintomas das deficiências foram observados, caracterizados e registrados por fotografias. No final do experimento, as medidas de comprimento e os teores de matérias fresca e seca das raízes e parte aérea das plântulas foram analisados. Todos os macros e micronutrientes causaram sintomas de deficiência e afetaram o desenvolvimento das plântulas. Os sintomas foram desenvolvidos primeiramente em plântulas com carência em Fe, Ca e N. A matéria seca total foi reduzida em todos os tratamentos com ausência de nutrientes. A ausência de Ca, N e Fe foi responsável por uma maior redução da biomassa. A ordem decrescente de redução foi a seguinte: Ca > N > Fe > P > K > Mg > S > Aeração > B > Completo.The Cowpea [Vigna unguiculata (L. Walp] cv. Pitiúba is an important crop in the economic and social contexts in the Northeast of Brazil, especially in the state of Ceará, which is considered the largest producer of this region. With the purpose of characterizing the symptoms of nutritional deficiencies in Cowpea seedlings, the seeds were sowed in washed sand and, after a period of five days, the seedlings were

  3. Estimated Annual Maintenance Costs for Educational Facilities in Eritrea

    DEFF Research Database (Denmark)

    Vagnby, Bo Hellisen

    Global estimated annual costs for undertaking basic maintenance of all educational facilities in Eritrea.......Global estimated annual costs for undertaking basic maintenance of all educational facilities in Eritrea....

  4. Efeito do microclima na qualidade da uva de mesa 'Romana' (A 1105 cultivada sob cobertura plástica Effect of microclimate in the quality of 'Romana' (A 1105 table grape cultivated under plastic cover

    Directory of Open Access Journals (Sweden)

    Jorge Lulu

    2005-12-01

    Full Text Available A videira é uma das principais fruteiras cultivadas em todo o mundo, e atualmente a preferência por uvas do tipo "sem sementes" ou "apirênicas" vem aumentando gradativamente no mercado interno brasileiro. A cultivar 'Romana' (A 1105 tem mostrado grande potencial como nova alternativa de uva de mesa apirênica na região de Jundiaí (SP. No entanto, a qualidade dos cachos tem sido afetada pela ocorrência de chuvas na época da colheita, propiciando a incidência de rachaduras nas bagas ("cracking" e podridões. Levando-se em consideração a viabilidade do cultivo desta uva sob cobertura plástica, foi realizada a presente pesquisa, objetivando-se analisar os parâmetros microclimáticos dentro e fora dos ambientes protegidos e a qualidade do produto na época de colheita. Os valores médios de transmissividade à radiação solar global entre os tratamentos foram decrescentes na seguinte ordem: efeito apenas da cobertura plástica > efeito apenas do sistema de condução da planta > efeito da cobertura plástica + sistema de condução da planta. Logo após a colheita, foram observadas reduções significativas na incidência de podridões, dano profundo e dano superficial nos cachos da videira cultivada sob cobertura plástica. A massa do cacho também foi significativamente maior no tratamento com cobertura plástica. Assim, pode-se concluir que o uso da cobertura plástica para o cultivo da uva 'Romana' (A 1105 foi capaz de melhorar a qualidade dos frutos, principalmente por reduzir significativamente a incidência de podridões nos cachos, importante problema que afetava esta cultivar.The grapevine is an important crop grown worldwide and nowadays the preference by seedless grapes is increasing in the brazilian market. The cultivar 'Romana' (A 1105 is showing great potential as a new seedless table grape for the growing region of Jundiaí, São Paulo, Brazil. However, the bunch quality has been influenced by rain during the harvest

  5. Search for exclusive Z-boson production and observation of high-mass pp[over ]-->pgammagammap[over ]-->pl;{+}l;{-}p[over ] events in pp[over ] collisions at sqrt[s]=1.96 TeV.

    Science.gov (United States)

    Aaltonen, T; Adelman, J; Akimoto, T; Albrow, M G; Alvarez González, B; Amerio, S; Amidei, D; Anastassov, A; Annovi, A; Antos, J; Apollinari, G; Apresyan, A; Arisawa, T; Artikov, A; Ashmanskas, W; Attal, A; Aurisano, A; Azfar, F; Badgett, W; Barbaro-Galtieri, A; Barnes, V E; Barnett, B A; Barria, P; Bartsch, V; Bauer, G; Beauchemin, P-H; Bedeschi, F; Beecher, D; Behari, S; Bellettini, G; Bellinger, J; Benjamin, D; Beretvas, A; Beringer, J; Bhatti, A; Binkley, M; Bisello, D; Bizjak, I; Blair, R E; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bolla, G; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Bridgeman, A; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, H S; Budd, S; Burke, S; Burkett, K; Busetto, G; Bussey, P; Buzatu, A; Byrum, K L; Cabrera, S; Calancha, C; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Carls, B; Carlsmith, D; Carosi, R; Carrillo, S; Carron, S; Casal, B; Casarsa, M; Castro, A; Catastini, P; Cauz, D; Cavaliere, V; Cavalli-Sforza, M; Cerri, A; Cerrito, L; Chang, S H; Chen, Y C; Chertok, M; Chiarelli, G; Chlachidze, G; Chlebana, F; Cho, K; Chokheli, D; Chou, J P; Choudalakis, G; Chuang, S H; Chung, K; Chung, W H; Chung, Y S; Chwalek, T; Ciobanu, C I; Ciocci, M A; Clark, A; Clark, D; Compostella, G; Convery, M E; Conway, J; Cordelli, M; Cortiana, G; Cox, C A; Cox, D J; Crescioli, F; Cuenca Almenar, C; Cuevas, J; Culbertson, R; Cully, J C; Dagenhart, D; Datta, M; Davies, T; de Barbaro, P; De Cecco, S; Deisher, A; De Lorenzo, G; Dell'orso, M; Deluca, C; Demortier, L; Deng, J; Deninno, M; Derwent, P F; Di Canto, A; di Giovanni, G P; Dionisi, C; Di Ruzza, B; Dittmann, J R; D'Onofrio, M; Donati, S; Dong, P; Donini, J; Dorigo, T; Dube, S; Efron, J; Elagin, A; Erbacher, R; Errede, D; Errede, S; Eusebi, R; Fang, H C; Farrington, S; Fedorko, W T; Feild, R G; Feindt, M; Fernandez, J P; Ferrazza, C; Field, R; Flanagan, G; Forrest, R; Frank, M J; Franklin, M; Freeman, J C; Furic, I; Gallinaro, M; Galyardt, J; Garberson, F; Garcia, J E; Garfinkel, A F; Garosi, P; Genser, K; Gerberich, H; Gerdes, D; Gessler, A; Giagu, S; Giakoumopoulou, V; Giannetti, P; Gibson, K; Gimmell, J L; Ginsburg, C M; Giokaris, N; Giordani, M; Giromini, P; Giunta, M; Giurgiu, G; Glagolev, V; Glenzinski, D; Gold, M; Goldschmidt, N; Golossanov, A; Gomez, G; Gomez-Ceballos, G; Goncharov, M; González, O; Gorelov, I; Goshaw, A T; Goulianos, K; Gresele, A; Grinstein, S; Grosso-Pilcher, C; Grundler, U; Guimaraes da Costa, J; Gunay-Unalan, Z; Haber, C; Hahn, K; Hahn, S R; Halkiadakis, E; Han, B-Y; Han, J Y; Happacher, F; Hara, K; Hare, D; Hare, M; Harper, S; Harr, R F; Harris, R M; Hartz, M; Hatakeyama, K; Hays, C; Heck, M; Heijboer, A; Heinrich, J; Henderson, C; Herndon, M; Heuser, J; Hewamanage, S; Hidas, D; Hill, C S; Hirschbuehl, D; Hocker, A; Hou, S; Houlden, M; Hsu, S-C; Huffman, B T; Hughes, R E; Husemann, U; Hussein, M; Huston, J; Incandela, J; Introzzi, G; Iori, M; Ivanov, A; James, E; Jang, D; Jayatilaka, B; Jeon, E J; Jha, M K; Jindariani, S; Johnson, W; Jones, M; Joo, K K; Jun, S Y; Jung, J E; Junk, T R; Kamon, T; Kar, D; Karchin, P E; Kato, Y; Kephart, R; Ketchum, W; Keung, J; Khotilovich, V; Kilminster, B; Kim, D H; Kim, H S; Kim, H W; Kim, J E; Kim, M J; Kim, S B; Kim, S H; Kim, Y K; Kimura, N; Kirsch, L; Klimenko, S; Knuteson, B; Ko, B R; Kondo, K; Kong, D J; Konigsberg, J; Korytov, A; Kotwal, A V; Kreps, M; Kroll, J; Krop, D; Krumnack, N; Kruse, M; Krutelyov, V; Kubo, T; Kuhr, T; Kulkarni, N P; Kurata, M; Kwang, S; Laasanen, A T; Lami, S; Lammel, S; Lancaster, M; Lander, R L; Lannon, K; Lath, A; Latino, G; Lazzizzera, I; Lecompte, T; Lee, E; Lee, H S; Lee, S W; Leone, S; Lewis, J D; Lin, C-S; Linacre, J; Lindgren, M; Lipeles, E; Lister, A; Litvintsev, D O; Liu, C; Liu, T; Lockyer, N S; Loginov, A; Loreti, M; Lovas, L; Lucchesi, D; Luci, C; Lueck, J; Lujan, P; Lukens, P; Lungu, G; Lyons, L; Lys, J; Lysak, R; Macqueen, D; Madrak, R; Maeshima, K; Makhoul, K; Maki, T; Maksimovic, P; Malde, S; Malik, S; Manca, G; Manousakis-Katsikakis, A; Margaroli, F; Marino, C; Marino, C P; Martin, A; Martin, V; Martínez, M; Martínez-Ballarín, R; Maruyama, T; Mastrandrea, P; Masubuchi, T; Mathis, M; Mattson, M E; Mazzanti, P; McFarland, K S; McIntyre, P; McNulty, R; Mehta, A; Mehtala, P; Menzione, A; Merkel, P; Mesropian, C; Miao, T; Miladinovic, N; Miller, R; Mills, C; Milnik, M; Mitra, A; Mitselmakher, G; Miyake, H; Moggi, N; Moon, C S; Moore, R; Morello, M J; Morlock, J; Movilla Fernandez, P; Mülmenstädt, J; Mukherjee, A; Muller, Th; Mumford, R; Murat, P; Mussini, M; Nachtman, J; Nagai, Y; Nagano, A; Naganoma, J; Nakamura, K; Nakano, I; Napier, A; Necula, V; Nett, J; Neu, C; Neubauer, M S; Neubauer, S; Nielsen, J; Nodulman, L; Norman, M; Norniella, O; Nurse, E; Oakes, L; Oh, S H; Oh, Y D; Oksuzian, I; Okusawa, T; Orava, R; Osterberg, K; Pagan Griso, S; Palencia, E; Papadimitriou, V; Papaikonomou, A; Paramonov, A A; Parks, B; Pashapour, S; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Peiffer, T; Pellett, D E; Penzo, A; Phillips, T J; Piacentino, G; Pianori, E; Pinera, L; Pinfold, J; Pitts, K; Plager, C; Pondrom, L; Poukhov, O; Pounder, N; Prakoshyn, F; Pronko, A; Proudfoot, J; Ptohos, F; Pueschel, E; Punzi, G; Pursley, J; Rademacker, J; Rahaman, A; Ramakrishnan, V; Ranjan, N; Redondo, I; Renton, P; Renz, M; Rescigno, M; Richter, S; Rimondi, F; Ristori, L; Robson, A; Rodrigo, T; Rodriguez, T; Rogers, E; Rolli, S; Roser, R; Rossi, M; Rossin, R; Roy, P; Ruiz, A; Russ, J; Rusu, V; Rutherford, B; Saarikko, H; Safonov, A; Sakumoto, W K; Saltó, O; Santi, L; Sarkar, S; Sartori, L; Sato, K; Savoy-Navarro, A; Schlabach, P; Schmidt, A; Schmidt, E E; Schmidt, M A; Schmidt, M P; Schmitt, M; Schwarz, T; Scodellaro, L; Scribano, A; Scuri, F; Sedov, A; Seidel, S; Seiya, Y; Semenov, A; Sexton-Kennedy, L; Sforza, F; Sfyrla, A; Shalhout, S Z; Shears, T; Shepard, P F; Shimojima, M; Shiraishi, S; Shochet, M; Shon, Y; Shreyber, I; Sinervo, P; Sisakyan, A; Slaughter, A J; Slaunwhite, J; Sliwa, K; Smith, J R; Snider, F D; Snihur, R; Soha, A; Somalwar, S; Sorin, V; Spalding, J; Spreitzer, T; Squillacioti, P; Stanitzki, M; St Denis, R; Stelzer, B; Stelzer-Chilton, O; Stentz, D; Strologas, J; Strycker, G L; Stuart, D; Suh, J S; Sukhanov, A; Suslov, I; Suzuki, T; Taffard, A; Takashima, R; Takeuchi, Y; Tanaka, R; Tecchio, M; Teng, P K; Terashi, K; Thom, J; Thompson, A S; Thompson, G A; Thomson, E; Tipton, P; Ttito-Guzmán, P; Tkaczyk, S; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Totaro, P; Tourneur, S; Trovato, M; Tsai, S-Y; Tu, Y; Turini, N; Ukegawa, F; Vallecorsa, S; van Remortel, N; Varganov, A; Vataga, E; Vázquez, F; Velev, G; Vellidis, C; Vidal, M; Vidal, R; Vila, I; Vilar, R; Vine, T; Vogel, M; Volobouev, I; Volpi, G; Wagner, P; Wagner, R G; Wagner, R L; Wagner, W; Wagner-Kuhr, J; Wakisaka, T; Wallny, R; Wang, S M; Warburton, A; Waters, D; Weinberger, M; Weinelt, J; Wester, W C; Whitehouse, B; Whiteson, D; Wicklund, A B; Wicklund, E; Wilbur, S; Williams, G; Williams, H H; Wilson, P; Winer, B L; Wittich, P; Wolbers, S; Wolfe, C; Wright, T; Wu, X; Würthwein, F; Xie, S; Yagil, A; Yamamoto, K; Yamaoka, J; Yang, U K; Yang, Y C; Yao, W M; Yeh, G P; Yoh, J; Yorita, K; Yoshida, T; Yu, G B; Yu, I; Yu, S S; Yun, J C; Zanello, L; Zanetti, A; Zhang, L; Zhang, X; Zheng, Y; Zucchelli, S

    2009-06-05

    This Letter presents a search for exclusive Z boson production in proton-antiproton collisions at sqrt[s]=1.96 TeV, using the CDF II detector. No exclusive Z-->l;{+}l;{-} candidates are observed and the first upper limit on the exclusive Z cross section in hadron collisions is found to be sigma_{excl}(Z)pgammagammap[over ]-->pl;{+}l;{-}p[over ] are observed, and a measurement of the cross section for M_{ll}>40 GeV/c;{2} and |eta_{l}|<4 is found to be sigma=0.24_{-0.10};{+0.13} pb, which is consistent with the standard model prediction.

  6. Alleviation of Facility/Engine Interactions in an Open-Jet Scramjet Test Facility

    Science.gov (United States)

    Albertson, Cindy W.; Emami, Saied

    2001-01-01

    Results of a series of shakedown tests to eliminate facility/engine interactions in an open-jet scramjet test facility are presented. The tests were conducted with the NASA DFX (Dual-Fuel eXperimental scramjet) engine in the NASA Langley Combustion Heated Scramjet Test Facility (CHSTF) in support of the Hyper-X program, The majority of the tests were conducted at a total enthalpy and pressure corresponding to Mach 5 flight at a dynamic pressure of 734 psf. The DFX is the largest engine ever tested in the CHSTF. Blockage, in terms of the projected engine area relative to the nozzle exit area, is 81% with the engine forebody leading edge aligned with the upper edge of the facility nozzle such that it ingests the nozzle boundary layer. The blockage increases to 95% with the engine forebody leading edge positioned 2 in. down in the core flow. Previous engines successfully tested in the CHSTF have had blockages of no more than 51%. Oil flow studies along with facility and engine pressure measurements were used to define flow behavior. These results guided modifications to existing aeroappliances and the design of new aeroappliances. These changes allowed fueled tests to be conducted without facility interaction effects in the data with the engine forebody leading edge positioned to ingest the facility nozzle boundary layer. Interaction effects were also reduced for tests with the engine forebody leading edge positioned 2 in. into the core flow, however some interaction effects were still evident in the engine data. A new shroud and diffuser have been designed with the goal of allowing fueled tests to be conducted with the engine forebody leading edge positioned in the core without facility interaction effects in the data. Evaluation tests of the new shroud and diffuser will be conducted once ongoing fueled engine tests have been completed.

  7. AHP层次分析法在化工物流承运商考核体系中的应用%A measurement model of 3PL performance in chemical logistics

    Institute of Scientific and Technical Information of China (English)

    蒋白桦

    2012-01-01

    With the rapid development of chemical industry, logistics and supply chain management are drawing more and more attentions. To focus on the core business, the Third-Party Logistics is now widely used in various industries, including chemical industry. To assure and promote the service level, enterprises that use 3PL must establish an effective method to evaluate the performance of 3PL provider. In this paper, we use Analytic Hierarchy Process (AHP) to set up such system to judge the service performance of 3PL provider.%物流服务外包是当前化工企业常见的业务模式.物流服务外包能为企业节省运营成本,有利于培养企业核心竞争力.为了保证服务水平,在选择第三方物流的同时也需要建立完善的承运商物流服务考核体系,加强承运商监督机制.由于不同因素对考核结果的影响不一,本文将运筹学中的AHP层次分析法应用到化工物流承运商评价体系中,用以确定各评价因素的影响权重,便于量化考核,使考核体系更加符合企业实际运营要求.

  8. Determining the deficiency of the principal elements in small plants of chachafruto Erythrina edulis Determinación de deficiencias de elementos mayores en plántulas de Chachafruto Erythrina edulis

    Directory of Open Access Journals (Sweden)

    Barrera Marín Nancy

    1995-12-01

    Full Text Available

    In Erythrina edulis plants, N, Ca, P, K and Mg defficiences were induced. The variables studied included: leaf area, the height of the young plants, the dry weight of its upper parts and roots, the external visible symtomatology of the defficiences and the content of nutrients in the tissue, al ninety days. The experiment was undertaken by applying different doses to twelve treatments and then repeating these with teh, chosen at random. Nitrogen showed the lowest results for all the variables studied followed by phosphorus and potassium, Treatments, where half-doses of the elements had been applied, showed significant differences compared with when complete treatments were applied; the exception being with the application of a half-dose of Potassium. The differences were noted in leaf area, the height of the young plants abd the dry weight of its upper parts, Leaf area was seen to be affected in all the treatments, except the complete treatments, due to the extent of defoliation in the young plants. N, P, and K were the first to show visual symtoms of deficiency. Ca and Mg, after the solutions had been applied, showed at 45 and 60 days respectively.

    En plántulas de Erythrina edulis sometidas a deficiencias de N, P, K, Ca y Mg, se evaluaron las variables área foliar, altura de plántula, peso seco de la parte aérea, peso seco de raíz, sintomatología visual y contenido de nutrimentos en los tejidos hasta los 90 días. Se utilizaron 12 tratamientos y 10 repeticiones, en un diseño completamente el azar. El N presentó los resultados más bajos en los parámetros evaluados; en orden de respuesta le siguieron P y K. Los tratamientos con la dosis media de los elementos, excepto Medio K, presentaron diferencias significativas con el tratamiento completo para área foliar, altura de plántula y peso seco de la parte aérea. El área foliar se vió afectada en todos los tratamientos, excepto en el completo, por la menor o mayor defoliaci

  9. Generation and characterization of electron bunches with ramped current profile at the FLASH facility

    Energy Technology Data Exchange (ETDEWEB)

    Piot, P.; /Northern Illinois U. /Fermilab; Behrens, C.; Gerth, C.; /DESY; Lemery, F.; /Northern Illinois U.; Mihalcea, D.; /Fermilab; Vogt, M.; /DESY

    2011-09-01

    We report on the successful generation of electron bunches with current prof les that have a quasi-linear dependency on the longitudinal coordinate. The technique relies on impressing nonlinear correlations in the longitudinal phase space using a linac operating at two frequencies (1.3 and 3.9 GHz) and a bunch compressor. Data taken for various accelerator settings demonstrate the versatility of the method. The produced bunches have parameters well matched to drive high-gradient accelerating field with enhanced transformer ratio in beam-driven accelerators based on sub-mm-sizes dielectric or plasma structures.

  10. Low Temperature Photoluminescence (PL) from High Electron Mobility Transistors (HEMTs)

    Science.gov (United States)

    2015-03-01

    TECHNICAL REPORT RDMR-WD-14-55 LOW TEMPERATURE PHOTOLUMINESCENCE (PL) FROM HIGH ELECTRON MOBILITY TRANSISTORS (HEMTS...DATE March 2015 3. REPORT TYPE AND DATES COVERED Final 4. TITLE AND SUBTITLE Low Temperature Photoluminescence (PL) From High Electron...temperature Photoluminescence (PL) from High Electron Mobility Transistor (HEMT) structures that have been modified by proton irradiation. The samples are

  11. Managing facilities in a Scandinavian manner:

    DEFF Research Database (Denmark)

    Elle, Morten; Engelmark, Jesper; Jørgensen, Bo

    2004-01-01

    Presents the aims and needs of research in facilities management (FM) at the section of Planning and Management of Building Processes at BYG*DTU. As the building stock in Denmark is rapidly increasing, socio-demographic developments implies profound changes in both the needs of inhabitants...... infrastructure within the mainstream FM field. There is an urgent need to address how society can best manage the growing (and decaying) building stock, to develop life-cycle rooted infrastructure and building design, and finally allow buildings to be appropriated by their current and future users....

  12. DISPATCHING CAPACITY IN MANUFACTURING FACILITY OFFSHORING

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Knudsen, Mette Præst

    2010-01-01

    factors that influence the entire knowledge transfer process, and which should accordingly be monitored and managed. Design/methodology/approach:The paper develops a theoretical model of knowledge transfer using existing literature. In a separate line of research, we study four cases each representing...... transfer process, and which should accordingly be monitored and managed. This paper analyses the challenges in dispatching knowledge from a sending unit to a receiving unit in offshoring manufacturing facilities. The paper identifies motivation of the unit, relational dynamics and structures as important...

  13. Innovative Procurement and Partnerships in Facilities Management

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2011-01-01

    A major study of facilities management best practice covering 36 cases from the Nordic countries in Europe shows, that the most outstanding examples of innovation in FM are initiated from the demand side and involves new forms of procurement with long term contracts. This paper considers in depth...... is that the client allows the providers freedom to plan their activities. Thereby the providers can optimize the use of their productive capacity and utilize their competences with incentives to profit from such improvements. A major challenge is to balance the risks between the client and provider and to create...

  14. Dispatching capacity in manufacturing facility offshoring

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Knudsen, Mette Præst

    2010-01-01

    This paper investigates how a dispatching capacity of motivation, relational dynamics and structures seen from the sending context influence the entire knowledge transfer process in manufacturing facility offshoring. An inductive and qualitative approach is taken and five main themes are derived...... from the four empirical cases. In the discussion, the five themes i.e. extra tasks, previous experiences, involvement of all groups of employees, teaching skills and organizational support in the dispatching context are linked with a theoretical model leading to the identification of seven testable...

  15. The facilities management market in Denmark

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2010-01-01

    for researching the market but particular the definition of space including acquisition as well as development, administration, operation, maintenance and utilities in the same main product is problematic. Research limitations/implications: The market research is limited to the Danish market, but the results......Purpose: To present the results of market surveys in Denmark, which have been based on and used to test a proposal for a new European standard for a taxonomy of Facilities Management (FM). Design/methodology: The market research included surveys of both the client side and the provider side...

  16. Accomplishments in the Trident Laser Facility

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, Juan Carlos [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-08-25

    Trident has been an extremely productive laser facility, despite its modest size and operating cost in the firmament of high-energy, high-power laser facilities worldwide. More than 150 peer-reviewed journal articles (in 39 different journals) have been published using Trident experimental data, many in high-impact journals such as Nature, Nature Physics, Nature Communications, and Physical Review Letters. More than 230 oral presentations involving research at Trident have been presented at national and international conferences. Trident publications have over 5000 citations in the literature with an h-index of 38. AT least 23 Los Alamos postdoctoral researchers have worked on Trident. In the period since its inception in 1992-2007, despite not issuing formal proposal calls for access nor functioning explicitly as a user facility until later, Trident has 170 unique users from more than 30 unique institutions, such as Los Alamos, Lawrence Livermore, and Sandia national laboratories, various University of California campuses, General Atomic, Imperial College, and Ecole Polytechnique. To reinforce its role as an important Los Alamos point of connection to the external research community, at least 20 PhD students did a significant fraction of their thesis work on Trident. Such PhD students include Mike Dunne (Imperial College, 1995) - now director of LCLS and professor at Stanford; David Hoarty (IC, 1997) - scientist at Atomic Weapons Establishment, UK; Dustin Froula (UC Davis, 2002) - Plasma and Ultrafast Physics Group leader at the Laboratory for Laser Energetics and assistant professor at the Physics and Astronomy Department at the University of Rochester; Tom Tierney (UC Irvine, 2002) - scientist at Los Alamos; Eric Loomis (Arizona State U., 2005) - scientist at Los Alamos; and Eliseo Gamboa (University of Michigan, 2013) - scientist at the Linac Coherent Light Source. The work performed on Trident, besides its scientific impact, has also supported the Inertial

  17. Potential of Computerized Maintenance Management System in Facilities Management

    OpenAIRE

    Noor Farisya Azahar; Md Azree Othuman Mydin

    2014-01-01

    For some time it has been clear that managing buildings or estates has been carried out in the context of what has become known as facilities management. British Institute of Facilities Management defined facilities management is the integration of multi-disciplinary activities within the built environment and the management of their impact upon people and the workplace. Effective facilities management is vital to the success of an organisation by contributing to the deliver...

  18. Progress in preliminary studies at Ottana Solar Facility

    Science.gov (United States)

    Demontis, V.; Camerada, M.; Cau, G.; Cocco, D.; Damiano, A.; Melis, T.; Musio, M.

    2016-05-01

    The fast increasing share of distributed generation from non-programmable renewable energy sources, such as the strong penetration of photovoltaic technology in the distribution networks, has generated several problems for the management and security of the whole power grid. In order to meet the challenge of a significant share of solar energy in the electricity mix, several actions aimed at increasing the grid flexibility and its hosting capacity, as well as at improving the generation programmability, need to be investigated. This paper focuses on the ongoing preliminary studies at the Ottana Solar Facility, a new experimental power plant located in Sardinia (Italy) currently under construction, which will offer the possibility to progress in the study of solar plants integration in the power grid. The facility integrates a concentrating solar power (CSP) plant, including a thermal energy storage system and an organic Rankine cycle (ORC) unit, with a concentrating photovoltaic (CPV) plant and an electrical energy storage system. The facility has the main goal to assess in real operating conditions the small scale concentrating solar power technology and to study the integration of the two technologies and the storage systems to produce programmable and controllable power profiles. A model for the CSP plant yield was developed to assess different operational strategies that significantly influence the plant yearly yield and its global economic effectiveness. In particular, precise assumptions for the ORC module start-up operation behavior, based on discussions with the manufacturers and technical datasheets, will be described. Finally, the results of the analysis of the: "solar driven", "weather forecasts" and "combined storage state of charge (SOC)/ weather forecasts" operational strategies will be presented.

  19. Biochemistry Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Biochemistry Facility provides expert services and consultation in biochemical enzyme assays and protein purification. The facility currently features 1) Liquid...

  20. Fuel Processing Plants - ETHANOL_PRODUCTION_FACILITIES_IN: Ethanol Production Facilities in Indiana (Indiana Geological Survey, Point Shapefile)

    Data.gov (United States)

    NSGIC State | GIS Inventory — This GIS layer shows the locations of ethanol production facilities in the state of Indiana. Attributes include the name and address of the facility, and information...

  1. Fuel Processing Plants - ETHANOL_PRODUCTION_FACILITIES_IN: Ethanol Production Facilities in Indiana (Indiana Geological Survey, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This GIS layer shows the locations of ethanol production facilities in the state of Indiana. Attributes include the name and address of the facility, and information...

  2. Annual Report of Radioactive Waste Facilities Operation in 2015

    Institute of Scientific and Technical Information of China (English)

    DU; Hong-ming; GAO; Zhi-gang; DIAO; Lei; SHEN; Zheng; LI; Wen-ge

    2015-01-01

    301of the Department of Radiochemistry,is in charge of the management of radioactive waste and the safety of the relative facilities to meet the request of the scientific research production.There are 16radioactive waste facilities,including9facilities which are closed and monitored

  3. Effect of soybean phosphatidylcholine on lipid profile of bovine oocytes matured in vitro.

    Science.gov (United States)

    Pitangui-Molina, Caroline P; Vireque, Alessandra A; Tata, Alessandra; Belaz, Katia Roberta A; Santos, Vanessa G; Ferreira, Christina R; Eberlin, Marcos N; Silva-de-Sá, Marcos Felipe; Ferriani, Rui A; Rosa-E-Silva, Ana Carolina J S

    2017-04-01

    The phospholipid (PL) composition of embryo and oocyte membranes affects thermal phase behavior and several physicochemical properties such as fluidity and permeability. The characterization of PL profiles and the development of suitable in vitro maturation (IVM) protocols, that are able to modify membrane's composition, may result in significant improvements in oocyte developmental potential and cryotolerance. Using soybean phosphatidylcholine (PC) as a model supplement, we evaluated the effect of PL supplementation during IVM on bovine cumulus-oocyte-complex (COC). Substantial changes in the lipid profiles of oocyte membrane were observed and associated with pre-implantation data. The propensity of the PC supplement to become soluble in the maturation medium and/or diffuse into mineral oil was also assessed. Oocytes were matured in TCM without supplementation, i.e. control, (n=922) or supplemented with 50 or 100μM PC (n=994). The maturation media and mineral oil pre- and post- IVM, along with control and PC-treated oocytes were then analyzed using matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS), and the lipid profiles were compared via principal component analysis (PCA). Soybean PCs are bioavailable and stable in IVM medium; further, PCs did not diffuse to the mineral oil, which also remained unaltered by the metabolism of treated oocytes. PC supplementation at 100μM resulted in substantially greater relative abundances of polyunsatured PL, namely PC (32:1), PC (34:2), PC (36:6), PC (36:4), and PC (38:6), in oocyte membrane. These differences indicated that short-term exposure to the PC supplement could indeed modify the lipid composition of IVM-oocytes in a dose-dependent manner. Membrane incorporation of polyunsaturated molecular species of PC was favored, and does so without compromising the viability of the subsequent embryo in regards to cleavage, blastocyst development and hatching rate. The reported approach will allow for the

  4. Influencia en la resistencia de engranajes plásticos de la geometría del diente.

    Directory of Open Access Journals (Sweden)

    J. Alberto Velásquez Pérez

    2007-09-01

    Full Text Available En los últimos tiempos los materiales plásticos han tenido una proliferación en todos los campos de la industria, debido esencialmente a su bajo costo y a las mejoras de las propiedades mecánicas que se han logrado. En el caso particular de las transmisiones por engranajes existe una gran cantidad de estos materiales que pueden ser usados y de hecho se utilizan para la fabricación de ruedas dentadas de características muy disímiles. En la literatura científica existe muy poca información disponible sobre las fallas de engranajes plásticos, métodos de cálculo a resistencia y posibles materiales a emplear con sus respectivas propiedades mecánicas. Un aspecto importante es la facilidad o arbitrariedad que existe para usar cualquier geometría en los dientes de engranajes plásticos cuando se usa el proceso de fabricación por moldeado de inyección. Las modificaciones geométricas pueden ir desde las tradicionalmente conocidas del uso de la corrección, hasta la modificación total de la geometría del diente usando curvas no evolvente o el uso de dientes asimétricos con perfil evolvente. En el presente trabajo se hace un análisis de la influencia de la corrección en la resistencia de los engranajes plásticos, así como de la asimetría del diente.Up today plastic materials have had an enormous proliferation in all fields of industry, due essentially at their low cost and the improvements of the mechanical properties that have been achieving. In the peculiar case of gear transmissions, a great quantity of these materials can be used and in fact they are used for the production of gears with very dissimilar characteristics. In the scientific literature very little available information exists on failures of plastic gears and design methods. It is not very easy to find an appropriate method for calculating tooth stresses and advices for selecting the possible materials to use with its respective mechanical properties. Plastic gears

  5. Exploring Space Management Goals in Institutional Care Facilities in China

    Science.gov (United States)

    Zhang, Jiankun

    2017-01-01

    Space management has been widely examined in commercial facilities, educational facilities, and hospitals but not in China's institutional care facilities. Poor spatial arrangements, such as wasted space, dysfunctionality, and environment mismanagement, are increasing; in turn, the occupancy rate is decreasing due to residential dissatisfaction. To address these problems, this paper's objective is to explore the space management goals (SMGs) in institutional care facilities in China. Systematic literature analysis was adopted to set SMGs' principles, to identify nine theoretical SMGs, and to develop the conceptual model of SMGs for institutional care facilities. A total of 19 intensive interviews were conducted with stakeholders in seven institutional care facilities to collect data for qualitative analysis. The qualitative evidence was analyzed through open coding, axial coding, and selective coding. As a result, six major categories as well as their interrelationships were put forward to visualize the path diagram for exploring SMGs in China's institutional care facilities. Furthermore, seven expected SMGs that were explored from qualitative evidence were confirmed as China's SMGs in institutional care facilities by a validation test. Finally, a gap analysis among theoretical SMGs and China's SMGs provided recommendations for implementing space management in China's institutional care facilities.

  6. SC Cyclotron and RIB Facilities in Kolkata

    CERN Document Server

    Sinha, Bikash; Chakrabarti, Alok

    2005-01-01

    The superconducting cyclotron under construction at this Centre has bending limit (K-bend) of 520 and focusing limit (K-foc) of 160. It is being constructed, primarily, for nuclear physics experiments with heavy ion beams at intermediate energies. The 100-ton main magnet is currently in the commissioning phase with the main coil already at 4.2K temperature. Magnetic field measurements will be carried out over the next several months. All other systems of the cyclotron are in an advanced stage of fabrication or development. We plan to start assembly of the complete cyclotron around the end of 2005. In the phase-I of the project one beam line has been provided. Construction of three more beam lines and various experimental facilities for nuclear physics as well as irradiation experiments has also been funded and the work is well on its way. An ISOL type Radioactive Ion Beam (RIB) facility is being built with the existing K=130 room temperature cyclotron, VEC, as the primary beam source. In-beam RIB production a...

  7. Facility Safeguardability Analysis In Support of Safeguards-by-Design

    Energy Technology Data Exchange (ETDEWEB)

    Philip Casey Durst; Roald Wigeland; Robert Bari; Trond Bjornard; John Hockert; Michael Zentner

    2010-07-01

    The following report proposes the use of Facility Safeguardability Analysis (FSA) to: i) compare and evaluate nuclear safeguards measures, ii) optimize the prospective facility safeguards approach, iii) objectively and analytically evaluate nuclear facility safeguardability, and iv) evaluate and optimize barriers within the facility and process design to minimize the risk of diversion and theft of nuclear material. As proposed by the authors, Facility Safeguardability Analysis would be used by the Facility Designer and/or Project Design Team during the design and construction of the nuclear facility to evaluate and optimize the facility safeguards approach and design of the safeguards system. Through a process of “Safeguards-by-Design” (SBD), this would be done at the earliest stages of project conceptual design and would involve domestic and international nuclear regulators and authorities, including the International Atomic Energy Agency (IAEA). The benefits of the Safeguards-by-Design approach is that it would clarify at a very early stage the international and domestic safeguards requirements for the Construction Project Team, and the best design and operating practices for meeting these requirements. It would also minimize the risk to the construction project, in terms of cost overruns or delays, which might otherwise occur if the nuclear safeguards measures are not incorporated into the facility design at an early stage. Incorporating nuclear safeguards measures is straight forward for nuclear facilities of existing design, but becomes more challenging with new designs and more complex nuclear facilities. For this reason, the facility designer and Project Design Team require an analytical tool for comparing safeguards measures, options, and approaches, and for evaluating the “safeguardability” of the facility. The report explains how preliminary diversion path analysis and the Proliferation Resistance and Physical Protection (PRPP) evaluation

  8. Profiling users in the UNIX os environment

    Energy Technology Data Exchange (ETDEWEB)

    Dao, V N P; Vemuri, R; Templeton, S J

    2000-09-29

    This paper presents results obtained by using a method of profiling a user based on the login host, the login time, the command set, and the command set execution time of the profiled user. It is assumed that the user is logging onto a UNIX host on a computer network. The paper concentrates on two areas: short-term and long-term profiling. In short-term profiling the focus is on profiling the user at a given session where user characteristics do not change much. In long-term profiling, the duration of observation is over a much longer period of time. The latter is more challenging because of a phenomenon called concept or profile drift. Profile drift occurs when a user logs onto a host for an extended period of time (over several sessions).

  9. Uncertainties in risk assessment at USDOE facilities

    Energy Technology Data Exchange (ETDEWEB)

    Hamilton, L.D.; Holtzman, S.; Meinhold, A.F.; Morris, S.C.; Rowe, M.D.

    1994-01-01

    The United States Department of Energy (USDOE) has embarked on an ambitious program to remediate environmental contamination at its facilities. Decisions concerning cleanup goals, choices among cleanup technologies, and funding prioritization should be largely risk-based. Risk assessments will be used more extensively by the USDOE in the future. USDOE needs to develop and refine risk assessment methods and fund research to reduce major sources of uncertainty in risk assessments at USDOE facilities. The terms{open_quote} risk assessment{close_quote} and{open_quote} risk management{close_quote} are frequently confused. The National Research Council (1983) and the United States Environmental Protection Agency (USEPA, 1991a) described risk assessment as a scientific process that contributes to risk management. Risk assessment is the process of collecting, analyzing and integrating data and information to identify hazards, assess exposures and dose responses, and characterize risks. Risk characterization must include a clear presentation of {open_quotes}... the most significant data and uncertainties...{close_quotes} in an assessment. Significant data and uncertainties are {open_quotes}...those that define and explain the main risk conclusions{close_quotes}. Risk management integrates risk assessment information with other considerations, such as risk perceptions, socioeconomic and political factors, and statutes, to make and justify decisions. Risk assessments, as scientific processes, should be made independently of the other aspects of risk management (USEPA, 1991a), but current methods for assessing health risks are based on conservative regulatory principles, causing unnecessary public concern and misallocation of funds for remediation.

  10. Uncertainties in risk assessment at USDOE facilities

    Energy Technology Data Exchange (ETDEWEB)

    Hamilton, L.D.; Holtzman, S.; Meinhold, A.F.; Morris, S.C.; Rowe, M.D.

    1994-01-01

    The United States Department of Energy (USDOE) has embarked on an ambitious program to remediate environmental contamination at its facilities. Decisions concerning cleanup goals, choices among cleanup technologies, and funding prioritization should be largely risk-based. Risk assessments will be used more extensively by the USDOE in the future. USDOE needs to develop and refine risk assessment methods and fund research to reduce major sources of uncertainty in risk assessments at USDOE facilities. The terms{open_quote} risk assessment{close_quote} and{open_quote} risk management{close_quote} are frequently confused. The National Research Council (1983) and the United States Environmental Protection Agency (USEPA, 1991a) described risk assessment as a scientific process that contributes to risk management. Risk assessment is the process of collecting, analyzing and integrating data and information to identify hazards, assess exposures and dose responses, and characterize risks. Risk characterization must include a clear presentation of {open_quotes}... the most significant data and uncertainties...{close_quotes} in an assessment. Significant data and uncertainties are {open_quotes}...those that define and explain the main risk conclusions{close_quotes}. Risk management integrates risk assessment information with other considerations, such as risk perceptions, socioeconomic and political factors, and statutes, to make and justify decisions. Risk assessments, as scientific processes, should be made independently of the other aspects of risk management (USEPA, 1991a), but current methods for assessing health risks are based on conservative regulatory principles, causing unnecessary public concern and misallocation of funds for remediation.

  11. Free sugar profile in cycads.

    Science.gov (United States)

    Marler, Thomas E; Lindström, Anders J

    2014-01-01

    The sugars fructose, glucose, maltose, and sucrose were quantified in seven tissues of Zamia muricata Willd. to determine their distribution throughout various organs of a model cycad species, and in lateral structural roots of 18 cycad species to determine the variation in sugar concentration and composition among species representing every cycad genus. Taproot and lateral structural roots contained more sugars than leaf, stem, female strobilus, or coralloid roots. For example, taproot sugar concentration was 6.4-fold greater than stem sugar concentration. The dominant root sugars were glucose and fructose, and the only detected stem sugar was sucrose. Sucrose also dominated the sugar profile for leaflet and coralloid root tissue, and fructose was the dominant sugar in female strobilus tissue. Maltose was a minor constituent of taproot, leaflet, and female strobilus tissue, but absent in other tissues. The concentration of total free sugars and each of the four sugars did not differ among genera or families. Stoichiometric relationships among the sugars, such as the quotient hexoses/disaccharides, differed among organs and families. Although anecdotal reports on cycad starch have been abundant due to its historical use as human food and the voluminous medical research invested into cycad neurotoxins, this is the first report on the sugar component of the non-structural carbohydrate profile of cycads. Fructose, glucose, and sucrose are abundant in cycad tissues, with their relative abundance highly contrasting among organs. Their importance as forms of carbon storage, messengers of information, or regulators of cycad metabolism have not been determined to date.

  12. Assessment of Recreational Facilities in Federal Capital City, Abuja, Nigeria

    Directory of Open Access Journals (Sweden)

    Cyril Kanayo Ezeamaka

    2016-06-01

    Full Text Available Abuja Master Plan provided development of adequate Green Areas and other Recreational Facilities within the Federal Capital City (FCC, as part of its sustainability principles and provided for these recreational facilities within each neighborhood (FCDA, 1979. However, there have been several recent foul cries about the negative development of recreational facilities and the abuse of the Master Plan in the FCC.  The motivation for carrying out this study arose from the observation that recreational facilities in Phase 1 of the Federal Capital City Abuja are not clearly developed as intended by the policy makers and thus, the need to identify the recreational facilities in the Phase 1 of FCC and observe their level of development as well as usage. The field survey revealed that the Central Business District and Gazupe have higher numbers of recreational facilities with 45 and 56. While Wuse II (A08 and Wuse II (A07 Districts have lesser recreational facilities with 10 and 17. The field survey further revealed that all the districts in Phase 1 have over 35% cases of land use changes from recreational facilities to other use. The survey shows that over 65% of these recreational facilities are fully developed. The study also shows that just about 11% of the recreational sporting facilities were developed in line with the Abuja Master Plan in Phase 1. The study revealed that recreational facilities in Phase 1 of the FCC, Abuja has not being developed in compliance with the Abuja Master Plan.

  13. Access over ownership: the case of meeting facilities in Lyngby

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev; Brinkø, Rikke

    2016-01-01

    or a municipality? The Lyngby-Taarbæk City of Knowledge is used as case, as this strategic collaboration on municipal level includes a vision of sharing facilities to stimulate regional development. The attitude towards shared space in the Lyngby-Taarbæk City of Knowledge is studied in a three -step qualitative...... positive towards the concept of shared space, but more reluctant about sharing own facilities. A majority of the informants are often using externally owned facilities for meetings and events, and they prefer professional meeting facilities to schools, universities and sports facilities. This point...

  14. The LLNL Heavy Element Facility -- Facility Management, Authorization Basis, and Readiness Assessment Lessons Learned in the Heavy Element Facility (B251) Transition from Category II Nuclear Facility to Radiological Facility

    Energy Technology Data Exchange (ETDEWEB)

    Mitchell, M; Anderson, B; Brown, E; Gray, L

    2006-04-10

    This paper presents Facility Management, Readiness Assessment, and Authorization Basis experience gained and lessons learned during the Heavy Element Facility Risk Reduction Program (RRP). The RRP was tasked with removing contaminated glove boxes, radioactive inventory, and contaminated ventilation systems from the Heavy Element Facility (B251) at Lawrence Livermore National Laboratory (LLNL). The RRP was successful in its goal in April 2005 with the successful downgrade of B251 from a Category II Nuclear Facility to a Radiological Facility. The expertise gained and the lessons learned during the planning and conduct of the RRP included development of unique approaches in work planning/work control (''Expect the unexpected and confirm the expected'') and facility management. These approaches minimized worker dose and resulted in significant safety improvements and operational efficiencies. These lessons learned can help similar operational and management activities at other sites, including facilities restarting operations or new facility startup. B251 was constructed at LLNL to provide research areas for conducting experiments in radiochemistry using transuranic elements. Activities at B251 once included the preparation of tracer sets associated with the underground testing of nuclear devices and basic research devoted to a better understanding of the chemical and nuclear behavior of the transuranic elements. Due to the age of the facility, even with preventative maintenance, facility safety and experimental systems were deteriorating. A variety of seismic standards were used in the facility design and construction, which encompassed eight building increments constructed over a period of 26 years. The cost to bring the facility into compliance with the current seismic and other requirements was prohibitive, and simply maintaining B251 as a Category II nuclear facility posed serious cost considerations under a changing regulatory environment

  15. The status of LILW disposal facility construction in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Min-Seok; Chung, Myung-Sub; Park, Kyu-Wan [Korea Radioactive Waste Management Corporation (KRMC), 89, Bukseong-ro, Gyeongju-si,, Gyeongsangbuk-do (Korea, Republic of)

    2013-07-01

    In this paper, we discuss the experiences during the construction of the first LILW disposal facility in South Korea. In December 2005, the South Korean Government designated Gyeongju-city as a host city of Low- and Intermediate-Level Radioactive Waste(LILW) disposal site through local referendums held in regions whose local governments had applied to host disposal facility in accordance with the site selection procedures. The LILW disposal facility is being constructed in Bongilri, Yangbuk-myeon, Gyeongju. The official name of the disposal facility is called 'Wolsong Low and Intermediate Level Radioactive Waste Disposal Center (LILW Disposal Center)'. It can dispose of 800,000 drums of radioactive wastes in a site of 2,100,000 square meters. At the first stage, LILW repository of underground silo type with disposal capacity of 100,000 drums is under construction expected to be completed by June of 2014. The Wolsong Low and Intermediate Level Radioactive Waste Disposal Center consists of surface facilities and underground facilities. The surface facilities include a reception and inspection facility, an interim storage facility, a radioactive waste treatment building, and supporting facilities such as main control center, equipment and maintenance shop. The underground facilities consist of a construction tunnel for transport of construction equipment and materials, an operation tunnel for transport of radioactive waste, an entrance shaft for workers, and six silos for final disposal of radioactive waste. As of Dec. 2012, the overall project progress rate is 93.8%. (authors)

  16. Value of second trimester maternal serum sFit-1, PIGF and their ratio in the prediction of preeclampsia%妊娠中期孕妇血清sFlt-1、PlGF水平及比值变化预测子痫前期发生的价值

    Institute of Scientific and Technical Information of China (English)

    高劲松; 沈晶; 蒋宇林; 周希亚; 戚红; 刘晓红; 刘俊涛; 杨剑秋; 边旭明

    2014-01-01

    Fms-like tyrosine kinase 1 (sFlt-1),placenta grouth factor (PlGF) and their ratio in the prediction of preeclampsia.Methods In this nested case-control study,we collected second trimester maternal serum samples at 15-20 weeks and 24-28 weeks of gestation from those who developed gestational hypertensive disorders.Maternal serum sFlt-1 and PlGF were measured by electrochemiluminescence immunoassay on an automated platform.The value of sFlt-1,PlGF and their ratio were compared between gestational hypertensive group and the control group.Results Totally 41 patients with preeclampsia,44 patients with gestational hypertension and 88 women with normal pregnancy outcomes were included in this study.There was no difference of age,gravidity,parity and preconception body mass index (BMI) between these three groups (P >0.05).Gestational week at delivery and neonatal birth weight were different between preeclampsia group and the control group (P < 0.01).The mean value of sFlt-1,PlGF and sFlt-1/PlGF ratio was (1 658±488) μg/L,(141 ± 80) μg/L and 17 ± 9 in preeclampsia group,(1 945 ± 575) μg/L,(143 ±52) μg/L and 15 ±6 in gestational hypertension group,and (2 084 ±741) μg/L,(65 ±58) μg/L and 16 ±9 in the control group at 15-20 weeks of gestation.There was no difference of sFlt-1,PlGF value and their ratio among the three groups at 15-20 weeks of gestation(P >0.05).The median value of sFlt-1,PlGF and sFlt-1/PlGF ratio were 8 525 μg/L,35 μg/L and 398.0 in preeclampsia group,905 μg/L,336 μg/L and 2.7 in gestational hypertension group,1 028 μg/L,477 μg/L and 2.3 in the control group at 24-28 weeks of gestation.The value of sFlt-1,PlGF and their ratio was significantly different between preeclampsia group and the control group at 24-28 weeks of gestation(P <0.0l).PlGF value was different between gestational hypertension group and the control group (P < 0.01).The sensitivity and specificity of serum sFlt-1,PlGF and sFlt-1/PlGF ratio at 24-28 weeks of

  17. Demographic Data - P.L. 94-171 Reference Maps (2010 Census)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Public Law (P.L.) 94-171, enacted in 1975, directs the U.S. Census Bureau to make special preparations to provide redistricting data needed by the 50 states. It...

  18. Good ergonomic practices in a terminal facility

    Energy Technology Data Exchange (ETDEWEB)

    Anjos, Luciana Mattos dos; Curty, Adriana Favacho [CHEMTECH, Rio de Janeiro, RJ (Brazil); Franca, Guilherme Foerster do Monte; Jardino, Alessandro Neto [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

    2009-07-01

    Ergonomics is the technological design of the interplay between men, machines and environment in order to make labor activities more pleasant, profitable and functional. This article analyses the importance of ergonomic issues in process terminal plants and facilities, since the conceptual design stage until the detail engineering design. The ergonomic solutions are compared with practices that are current in engineering design plants nowadays. It will be shown how an inadequate ergonomic design often leads to accessibility problems and non-effectiveness during plant operation and dangers in emergency situations. The way perform an ergonomic design is to integrate the various disciplines that are involved in all stages of the design plant. The earlier the ergonomic design is implemented the better are the results in cost reduction, since later design modifications are more time-consuming and expensive. (author)

  19. Wind profiles in and over trees

    Institute of Scientific and Technical Information of China (English)

    ZHUJiao-jun; LIXiu-fen; GondaYutaka; MatsuzakiTakeshi

    2004-01-01

    One of the most important and frequently studied variable in forests and the most basic element in governing transport processes of airflow is wind speed. The study of wind profile, defined as the change of wind velocity with height, and wind velocity are important because of tree physiological and developmental responses. Generally, wind profiles above the ground or at a canopy surface follow classical logarithm law, but wind profiles in a single tree and in a forest stand are not logarithmic. This paper summarizes the results of wind profile studies within a single tree, in a forest stand, above the forest canopy and in a forest area from recent research in a coastal pine forest. The results demonstrate that: 1) wind profiles with in a single conifer tree crown showed an exponential function with height, 2) wind profiles in forest stands were able to be expressed by attenuation coefficient of wind, 3) wind profiles over a forest canopy could be determined using profile parameters (friction velocity, roughness length and displacement), and 4) for a forest area, the extreme wind speed could be predicted reasonably using the methods developed for the design of buildings. More research will be required to demonstrate: 1) relationships between wind profiles and tree or stand characteristics, 2) the simple methods for predicting wind profile parameters, and 3) the applications of wind profile in studies of tree physiology, forest ecology and management, and the detail ecological effects of wind on tree growth.

  20. Modelling passenger flows in public transport facilities

    NARCIS (Netherlands)

    Daamen, W.

    2004-01-01

    This thesis describes the developement of a new type of simulation tool for the assessment of designs of public transport facilities (stations, airports) and other public spaces with intensive pedestrian flows. Since the available space for such facilities is increasingly under pressure, the space

  1. Does PDC Belong in Facilities Management?

    Science.gov (United States)

    Dessoff, Alan

    2012-01-01

    Whether planning, design, and construction (PDC) of buildings should be part of facilities management, with its traditional operations and maintenance functions, or separated from it, has been a divisive question on many campuses for a long time. Now, although it is not happening everywhere, facilities managers at a number of institutions, public…

  2. Particularidades del cálculo de engranajes plásticos. // Particularities of plastic gear calculation.

    Directory of Open Access Journals (Sweden)

    J. L. Moya Rodríguez

    2003-05-01

    Full Text Available En los últimos tiempos los materiales plásticos han tenido una proliferación en todos los campos de la Industria Mecánica,debido esencialmente a su bajo costo y a las mejoras de las propiedades mecánicas que se han ido logrando. En el casoparticular de las transmisiones por engranajes existe una gran cantidad de estos materiales que pueden ser usados y dehecho se utilizan para la fabricación de ruedas dentadas de características muy disímiles. En la literatura científica existemuy poca información disponible sobre las fallas de engranajes plásticos, métodos de calculo a resistencia y posiblesmateriales a emplear con sus respectivas propiedades mecánicas. Inclusive este tema no se aborda en los currículos deestudio tradicionales en Ibero-América. Queda mucho por discutir aun acerca del empleo de las correcciones del dentado enestas ruedas dentadas plásticas. En el presente trabajo se hace un análisis de los materiales, características, estudio de lasfallas principales, métodos de calculo y ejemplos de aplicación de los engranajes plásticos.Palabras claves: Plásticos, engranes, perfil dentado.__________________________________________________________________________Abstract.Recently the use of plastic materials has been growing up due to their low cost and the improvements achieved on theirmechanical properties. In the particular case of gear transmissions there are great quantities of polymers that can be usedfor gears. Plastic gears are powerful means of cutting drive cost, weight, noise, and wear. Plastic gears also open newopportunities for smaller and more efficient transmissions. There is few information in Scientific literature about plasticgears failures, designing methods and materials. Most engineering reference books are desicated to steel gears but there areremarkably silent about plastic gears. Design methods for plastic gears and gear trains must be modernized, because muchof the information available is derived

  3. New luminescence measurement facilities in retrospective dosimetry

    DEFF Research Database (Denmark)

    Lapp, Torben; Jain, Mayank; Thomsen, Kristina Jørkov

    2012-01-01

    thermoelectrically cooled NIR sensitive PMT (detection window peak at 855 nm, FWHM 27 nm). Software and electronics have been modified to allow standard TL and OSL measurements in the same sequence as RL measurements. Together with a new bleaching source based on a high-power UV LED (395 nm; 700 mW/cm2......This paper gives a review of recent developments in luminescence measurement facilities on the Risø TL/OSL reader including radio-luminescence (RL), exo-electron and violet stimulation attachments, and a method for characterising and if necessary correcting for beta irradiation source non......-uniformity.We first describe improvements to the existing RL option to allow near infra-red detection (NIR) during irradiation by the built-in 90Sr/90Y beta source. The RL optical signal is collected by a liquid light guide through an F34-901 interference filter and detection is based on a dedicated...

  4. The facilities management market in Denmark

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2010-01-01

    for researching the market but particular the definition of space including acquisition as well as development, administration, operation, maintenance and utilities in the same main product is problematic. Research limitations/implications: The market research is limited to the Danish market, but the results......Purpose: To present the results of market surveys in Denmark, which have been based on and used to test a proposal for a new European standard for a taxonomy of Facilities Management (FM). Design/methodology: The market research included surveys of both the client side and the provider side...... and was carried out by a management consultant company by telephone interviews based on definitions developed from drafts for the European FM taxonomy standard by a university researcher, who is a member of the standardisation work group. Findings: The proposed taxonomy for FM is in general a good basis...

  5. de las artes plásticas

    Directory of Open Access Journals (Sweden)

    Julieta Castro Bonilla

    2005-01-01

    Full Text Available Las innovaciones que se producen día con día en los campos científico, tecnológico, ambiental, social, entre otros, afectan de manera significativa la educación y en consecuencia la labor que desempeñan los docentes. En este marco se le reconoce a la educación su función de orientar e impulsar políticas que respondan a las necesidades e intereses de quienes conforman el contexto social. El presente artículo pretende que quien imparte lecciones en el área de las Artes Plásticas comprenda que, como facilitador de los procesos de enseñanza y aprendizaje, debe fundamentar su práctica docente en referentes teóricos que les permitan a sus estudiantes trascender su análisis teórico y crítico, y llegar a propuestas concretas, realizables y transferibles a otros contextos. No debe nunca considerarse dueño absoluto de la verdad y del conocimiento. Debe eso sí tomar en consideración, de acuerdo con su formación y experiencia en esta área, referentes teóricos como el constructivismo, el holismo, la teoría de las inteligencias múltiples, la aplicación de la pedagogía, la psicología, la epistemología y la didáctica, que entrelazados con los contenidos propios del área de las Artes Plásticas, le permitan organizar un trabajo de aula reflexivo, que ofrezca la posibilidad de generar aprendizajes importantes. Por consiguiente, le corresponde al profesor de Artes Plásticas estudiar e investigar en forma rigurosa los fundamentos mencionados, así como practicar de manera constante técnicas artísticas variadas, pues le facilitan al estudiante el desarrollo de sus habilidades para aprender, para asimilar información eficiente y oportuna, para tomar decisiones, solucionar problemas e incrementar su creatividad

  6. Naukaoklimacie.pl: Between Science Blog and Mythbuster.

    Science.gov (United States)

    Malinowski, S. P.; Popkiewicz, M.; Kardaś, A.; Bielewicz, A.

    2015-12-01

    "Naukaoklimacie" is a Polish fellow of a well known portal SkepticalScience.com. The name is a quibble. This cluster of two Polish words can be translated into English as "Climate Science" or "Science about Climate". Naukaoklimacie.pl and the associate Facebook page is an ongoing, over two years old project, aimed at providing Polish-speaking community fundamentals of climate science. Itgives insight into the recent climate science achievements, rebutts climate misinformation and busts climate myths. During two years of activity we published over 250 texts, our Facebook page has over 4k fans and results in 4-12 thousands post reach week-to-week, the mainpage articles are quoted in press and used as reading texts for students. Unlike in many countries, in Poland there is a real problem in finding a trustworthy information on climate change and science behind it. Neither universities, nor governmental agencies present climate science to Polish society. Naukaoklimacie.pl fills this gap in an unique way. Editorial group of the portal consists of two atmospheric scientists, a physicist and the professional journalist and is supported by a scientific council, consisting of 14 active scientists specializing in various aspects of climate, atmosphere, biodiversity, atmospheric chemistry e.t.c.. All the texts published in the webpage are consulted with scientists - specialists in the subject of the text, usually from the scientific council, sometimes by the external specialists. All the texts provide links to the original scientific publications. Naukaoklimacie.pl is not only an internet activity. We meet people on Festivals of Science, Science Open Days. We exist also in the mainstream media the editors and the scientific councils were interviewed by press and TV.

  7. Influence of Ge content and annealing conditions on the PL properties of nc-Si{sub 1−x}Ge{sub x} embedded in SiO{sub 2} matrix in weak quantum confined regime

    Energy Technology Data Exchange (ETDEWEB)

    Tuğay, Evrin, E-mail: evrin.tugay@erdogan.edu.tr [Department of Mechanical Engineering, Faculty of Engineering, Recep Tayyip Erdogan University, Rize 53100 (Turkey); Ilday, Serim [Department of Micro and Nanotechnology, Middle East Technical University, Ankara (Turkey); Center of Solar Energy Research and Application (GÜNAM), Middle East Technical University (METU), 06531 Ankara (Turkey); Turan, Raşit [Center of Solar Energy Research and Application (GÜNAM), Middle East Technical University (METU), 06531 Ankara (Turkey); Department of Physics, Middle East Technical University, Ankara (Turkey); Finstad, Treje G. [Department of Physics, University of Oslo, Oslo (Norway)

    2014-11-15

    Fabrication of Si (nc-Si), Ge (nc-Ge), and Si{sub 1−x}Ge{sub x} (nc-Si{sub 1−x}Ge{sub x}) nanocrystals embedded in SiO{sub 2} matrix is achieved by thermal annealing of magnetron-sputtered thin films. Effects of annealing conditions, namely duration and temperature, as well as Ge content on the photoluminescence properties are investigated. Origin and evolution of the photoluminescence signal in the weak quantum confinement regime are discussed. It is found that photoluminescence signals can be decomposed into four Gaussian peaks originating from Ge-related radiative defects located at the sub-oxide (GeO{sub x}), either inside the matrix or at the interface region (peak M), nc-Si{sub 1−x}Ge{sub x}/SiO{sub 2} interface-related localized states (peak I), localized states in the amorphous Si{sub 1−x}Ge{sub x} bandgap (peak A) and quantum confinement of excitons in small nanocrystals (peak Q). The role of small and large nanocrystals in the photoluminescence mechanism is investigated by varying the mean nanocrystal size from 3 nm to 23 nm (from strong to weak quantum confined regime). Our results demonstrate that the quantum confinement effect in Ge nanocrystals manifests though spectral blueshift due to increase in Ge content. We also propose that the decreasing photoluminescence signal intensity with an increase in Ge content may originate from Ge-related nonradiative P{sub b} centers. - Highlights: • Origin and evolution of PL in weak quantum confinement regime are investigated. • It is necessary to distinguish between the role of smaller and larger nanocrystals. • Blueshift and PL quenching by incorporation of more Ge atoms has been observed.

  8. Effects of a purported aromatase and 5α-reductase inhibitor on hormone profiles in college-age men.

    Science.gov (United States)

    Wilborn, Colin; Taylor, Lem; Poole, Chris; Foster, Cliffa; Willoughby, Darryn; Kreider, Richard

    2010-12-01

    The purpose of this study was to determine the effects of an alleged aromatase and 5-α reductase inhibitor (AI) on strength, body composition, and hormonal profiles in resistance-trained men. Thirty resistance-trained men were randomly assigned in a double-blind manner to ingest 500 mg of either a placebo (PL) or AI once per day for 8 wk. Participants participated in a 4-d/wk resistance-training program for 8 wk. At Weeks 0, 4, and 8, body composition, 1-repetition-maximum (1RM) bench press and leg press, muscle endurance, anaerobic power, and hormonal profiles were assessed. Statistical analyses used a 2-way ANOVA with repeated measures for all criterion variables (p ≤ .05). Significant Group × Time interaction effects occurred over the 8-wk period for percent body fat (AI: -1.77% ± 1.52%, PL: -0.55% ± 1.72%; p = .048), total testosterone (AI: 0.97 ± 2.67 ng/ml, PL: -2.10 ± 3.75 ng/ml; p = .018), and bioavailable testosterone (AI: 1.32 ± 3.45 ng/ml, PL: -1.69 ± 3.94 ng/ml; p = .049). Significant main effects for time (p ≤ .05) were noted for bench- and leg-press 1RM, lean body mass, and estradiol. No significant changes were detected among groups for Wingate peak or mean power, total body weight, dihydrotestosterone, hemodynamic variables, or clinical safety data (p > .05). The authors concluded that 500 mg of dailyAI supplementation significantly affected percent body fat, total testosterone, and bioavailable testosterone compared with a placebo in a double-blind fashion.

  9. Methods in DNA methylation profiling.

    Science.gov (United States)

    Zuo, Tao; Tycko, Benjamin; Liu, Ta-Ming; Lin, Juey-Jen L; Huang, Tim H-M

    2009-12-01

    Metastable and somatically heritable patterns of DNA methylation provide an important level of genomic regulation. In this article, we review methods for analyzing these genome-wide epigenetic patterns and offer a perspective on the ever-expanding literature, which we hope will be useful for investigators who are new to this area. The historical aspects that we cover will be helpful in interpreting this literature and we hope that our discussion of the newest analytical methods will stimulate future progress. We emphasize that no single approach can provide a complete view of the overall methylome, and that combinations of several modalities applied to the same sample set will give the clearest picture. Given the unexpected epigenomic patterns and new biological principles, as well as new disease markers, that have been uncovered in recent studies, it is likely that important discoveries will continue to be made using genome-wide DNA methylation profiling.

  10. Thermal shock tests with beryllium coupons in the electron beam facility JUDITH

    Energy Technology Data Exchange (ETDEWEB)

    Roedig, M.; Duwe, R.; Schuster, J.L.A. [Forschungszentrum Juelich GmbH (Germany)] [and others

    1995-09-01

    Several grades of American and Russian beryllium have been tested in high heat flux tests by means of an electron beam facility. For safety reasons, major modifications of the facility had to be fulfilled in advance to the tests. The influence of energy densities has been investigated in the range between 1 and 7 MJ/m{sup 2}. In addition the influence of an increasing number of shots at constant energy density has been studied. For all samples, surface profiles have been measured before and after the experiments. Additional information has been gained from scanning electron microscopy, and from metallography.

  11. The notion of strategy in facility management

    DEFF Research Database (Denmark)

    Holzweber, Markus

    2013-01-01

    and components of strategy in Facility Management (FM). Since strategy refers to a complex network of thoughts, insights, experiences, expertise, and expectations that provide general guidance for management action, organizations must keep pace with the changing environment to increase market shares and business...... success. Based on a literature review, the findings of the study report a service-strategy classification grid. Such a service-strategy grid provides for a better understanding of the business environment. The study findings are intended to enhance business managers’ understandings of the issues behind FM......Strategy implementation is critical for any type of organization. Strategy implementation is complex despite previous research describing mechanisms related to the construction of strategy and strategy use of organizations. In this article I attempt to fill this vacuity by examining strategy...

  12. Visual ergonomics interventions in mail sorting facilities.

    Science.gov (United States)

    Hemphälä, H; Hansson, G-Å; Dahlqvist, C; Eklund, J

    2012-01-01

    This study was performed between 2004 and 2011 at mail sorting facilities in Sweden. During this time, different interventions were performed. The first was a lighting intervention that had a positive impact on the postal workers, especially those with eyestrain. A new lighting system also improved the illuminance and gave better light distribution. The second intervention involved new personal spectacles for the postal workers who needed them and this had a positive effect on eyestrain. The third intervention involved a specific type of sorting spectacles for the postal workers who already used progressive lenses privately. The reading distances that the postal workers had while sorting the mail was inverted to the distances in their regular progressive lenses. The new sorting spectacles had a positive effect on head postures and on muscular activity.

  13. Conversion “V” Profiles in Torticollis

    Directory of Open Access Journals (Sweden)

    M. Jahanshahi

    1989-01-01

    Full Text Available The assumption that spasmodic torticollis represents a conversion reaction was examined by evaluating profiles of 61 patients on the hypochondriasis, depression, and hysteria scales of the Minnesota Multiphasic Personality Inventory. Thirty-six per cent of the sample had normal profiles. A conversion “V” profile with scores above 70 was found in a minority (9% of the patients. The profile of the majority of the group was characterized by the presence of mild depression. It was concluded that a personality profile suggestive of conversion reaction is not typical of patients with spasmodic torticollis.

  14. Efecto de la micorrización sobre el crecimiento de plántulas de plátano en sustrato con y sin la presencia de nematodos fitoparásitos Effect of mycorrhization on the growth of plantain seedlings in substrate with and without the presence of plant parasitic nematodes

    Directory of Open Access Journals (Sweden)

    Lederson Gañán

    2011-12-01

    Full Text Available Se comparó el efecto de la pre-inoculación de los hongos micorrícicos arbusculares (HMA Glomus fistulosum, Glomus fasciculatum, micorriza comercial (G. aggregatum, G. manihotis, G. fistulosum, G. fasciculatum, Kuklosplora colombiana y Scutellospora spp. y un control sin HMA, sobre el crecimiento de propágulos vegetativos de plátano Dominico Hartón (Musa AAB en sustrato con la presencia de Radopholus similis y Helicotylenchus spp y sin ella. Adicionalmente se evaluó el efecto de los HMA sobre la cantidad final de los nematodos fitoparásitos en raíces y suelo rizosférico. Los resultados indicaron un incremento significativo en el porcentaje de colonización micorrícica en raíces inoculadas con HMA comercial (40% - 41%, en comparación con el control y los demás HMA (We compared the effect of pre-inoculation with the following arbuscular mycorrhizal fungi (AMF, on the growth of vegetative propagules (suckers of plantain (Musa AAB: 1 Glomus fistulosum, 2 Glomus fasciculatum, and 3 commercial inoculum (mixture of G. aggregatum, G. fistulosum, G.manihotis, G. fasciculatum, Kuklosplora colombiana and Scutellospora spp., compared with a control without AMF, in substrate with and without the presence of Radopholus similis and Helicotylenchus spp.. Furthermore, we evaluated the effect of AMF on the final amount of plant parasitic nematodes in roots and rhizosphere soil. The results indicated a significant intensification in the mycorrhizal colonization in roots inoculated with commercial inoculum of AMF (40 - 41% compared with control and other AMFs (<3%. There were over 30% of increase in fresh weight of roots and dry matter (corm and air tissue variables, in plants inoculated with commercial AMF, even in the presence of plant parasitic nematodes. The final amount of plant parasitic nematodes was not affected by the inoculation of AMF. We conclude that mycorrhizal fungi species’ mixture, present within the AMF commercial inoculum

  15. Free Sugar Profile in Cycads

    Directory of Open Access Journals (Sweden)

    Thomas Edward Marler

    2014-10-01

    Full Text Available The sugars fructose, glucose, maltose, and sucrose were quantified in seven tissues of Zamia muricata Willd. to determine their distribution throughout various organs of a model cycad species, and in lateral structural roots of 18 cycad species to determine the variation in sugar concentration and composition among species representing every cycad genus. Taproot and lateral structural roots contained more sugars than leaf, stem, female strobilus, or coralloid roots. For example, taproot sugar concentration was 6.4-fold greater than stem sugar concentration. The dominant root sugars were glucose and fructose, and the only detected stem sugar was sucrose. Sucrose also dominated the sugar profile for leaflet and coralloid root tissue, and fructose was the dominant sugar in female strobilus tissue. Maltose was a minor constituent of taproot, leaflet, and female strobilus tissue, but absent in other tissues. The concentration of total free sugars and each of the four sugars did not differ among genera or families. Stoichiometric relationships among the sugars, such as the quotient hexoses/disaccharides, differed among organs and families. Although anecdotal reports on cycad starch have been abundant due to its historical use as human food and the voluminous medical research invested into cycad neurotoxins, this is the first report on the sugar component of the non-structural carbohydrate profile of cycads. Fructose, glucose, and sucrose are abundant in cycad tissues, with their relative abundance highly contrasting among organs. Their importance as forms of carbon storage, messengers of information, or regulators of cycad metabolism have not been determined to date.

  16. A survey of veterinary radiation facilities in 2010.

    Science.gov (United States)

    Farrelly, John; McEntee, Margaret C

    2014-01-01

    A survey of veterinary radiation therapy facilities in the United States, Canada, and Europe was done in 2010, using an online survey tool, to determine the type of equipment available, radiation protocols used, caseload, tumor types irradiated, as well as other details of the practice of veterinary radiation oncology. The results of this survey were compared to a similar survey performed in 2001. A total of 76 facilities were identified including 24 (32%) academic institutions and 52 (68%) private practice external beam radiation therapy facilities. The overall response rate was 51% (39/76 responded). Based on this survey, there is substantial variation among facilities in all aspects ranging from equipment and personnel to radiation protocols and caseloads. American College of Veterinary Radiology boarded radiation oncologists direct 90% of the radiation facilities, which was increased slightly compared to 2001. All facilities surveyed in 2010 had a linear accelerator. More facilities reported having electron capability (79%) compared to the 2001 survey. Eight facilities had a radiation oncology resident, and academic facilities were more likely to have residents. Patient caseload information was available from 28 sites (37% of radiation facilities), and based on the responses 1376 dogs and 352 cats were irradiated in 2010. The most frequently irradiated tumors were soft tissue sarcomas in dogs, and oral squamous cell carcinoma in cats.

  17. Environmental Management Waste Management Facility Waste Lot Profile 155.5 for K-1015-A Laundry Pit, East Tennessee Technology Park Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Bechtel Jacobs, Raymer J.E.

    2008-06-12

    In 1989, the Oak Ridge Reservation (ORR), which includes the East Tennessee Technology Park (ETTP), was placed on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) National Priorities List. The Federal Facility Agreement (FFA) (DOE 1992), effective January 1, 1992, now governs environmental restoration activities conducted under CERCLA at the ORR. Following signing of the FFA, U.S. Department of Energy (DOE), U.S. Environmental Protection Agency (EPA), and the state of Tennessee signed the Oak Ridge Accelerated Cleanup Plan Agreement on June 18, 2003. The purpose of this agreement is to define a streamlined decision-making process to facilitate the accelerated implementation of cleanup, to resolve ORR milestone issues, and to establish future actions necessary to complete the accelerated cleanup plan by the end of fiscal year 2008. While the FFA continues to serve as the overall regulatory framework for remediation, the Accelerated Cleanup Plan Agreement supplements existing requirements to streamline the decision-making process. The disposal of the K-1015 Laundry Pit waste will be executed in accordance with the 'Record of Decision for Soil, Buried Waste, and Subsurface Structure Actions in Zone, 2, East Tennessee Technology Park, Oak Ridge, Tennessee' (DOB/ORAH-2161&D2) and the 'Waste Handling Plan for the Consolidated Soil and Waste Sites with Zone 2, East Tennessee Technology Park, Oak Ridge, Tennessee' (DOE/OR/01-2328&D1). This waste lot consists of a total of approximately 50 cubic yards of waste that will be disposed at the Environmental Management Waste Management Facility (EMWMF) as non-containerized waste. This material will be sent to the EMWMF in dump trucks. This profile is for the K-1015-A Laundry Pit and includes debris (e.g., concrete, metal rebar, pipe), incidental soil, plastic and wood, and secondary waste (such as plastic sheeting, hay bales and other erosion control materials, wooden

  18. Nodal collocation approximation for the multidimensional PL equations applied to transport source problems

    Energy Technology Data Exchange (ETDEWEB)

    Verdu, G. [Departamento de Ingenieria Quimica Y Nuclear, Universitat Politecnica de Valencia, Cami de Vera, 14, 46022. Valencia (Spain); Capilla, M.; Talavera, C. F.; Ginestar, D. [Dept. of Nuclear Engineering, Departamento de Matematica Aplicada, Universitat Politecnica de Valencia, Cami de Vera, 14, 46022. Valencia (Spain)

    2012-07-01

    PL equations are classical high order approximations to the transport equations which are based on the expansion of the angular dependence of the angular neutron flux and the nuclear cross sections in terms of spherical harmonics. A nodal collocation method is used to discretize the PL equations associated with a neutron source transport problem. The performance of the method is tested solving two 1D problems with analytical solution for the transport equation and a classical 2D problem. (authors)

  19. Career profiles in the oilsands

    Energy Technology Data Exchange (ETDEWEB)

    Ball, C.G.

    2009-07-15

    This career profile provided details of the owner of Detector Dog Services International, a company that uses trained dogs to detect drugs in oil and gas operations. When drugs are detected, the camp manager is informed, and personnel are then required to complete a rehabilitation program. Belgian shepherds, Labrador retrievers, and springer spaniels are used. The dogs are sometimes selected from the local animal protection service and are trained using kits containing controlled substances used by Health Canada for drug detector training purposes. The dogs are typically trained for a period of 4 weeks. It was concluded that a knowledge of law and human rights is required for personnel interested in drug detection careers. Individuals with law enforcement backgrounds are also preferred. 1 fig.

  20. PL Emission and Shape of Silicon Quantum Dots

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The calculation results show that the bonding energy and electronic states of silicon quantum dots are different on various curved surfaces, for example, a Si-0-Si bridge bond on curved surface provides the localized levels in band gap and its bonding energy is shallower than that on facet. The red-shifting of PL spectra on smaller silicon quantum dots can be explained by curved surface effect. Experiments demonstrate that silicon quantum dots are activated for emission due to the localized levels provided in curved surface effect.About The Author: Zhong-Mei Huang,Master in Guizhou University.

  1. Podnikatelský plán

    OpenAIRE

    Zemanová, Lucie

    2014-01-01

    Předmětem bakalářské práce je sestavení podnikatelského plánu pro organizaci příměstského plaveckého tábora pro děti, který každoročně pořádá plavecká škola Kometa Brno. Tato práce obsahuje veškeré potřebné informace a analýzy, které jsou nezbytné k vytvoření konkrétní nabídky a stanovení její vhodné marketingové strategie. Subject of bachelor´sthesis is focus on processing bussiness plan to organize suburban swimm camp for children,which is every year organised by an organize swimm Kometa...

  2. Facile and green synthesis of CdSe quantum dots in protein matrix: tuning of morphology and optical properties.

    Science.gov (United States)

    Ahmed, M; Guleria, A; Rath, M C; Singh, A K; Adhikari, S; Sarkar, S K

    2014-08-01

    Herein, we have demonstrated a facile and green approach for the synthesis of Cadmium selenide (CdSe) quantum dots (QDs). The process was mediated by bovine serum albumin (BSA) and it was found that BSA plays the dual role of reducing agent as well as a stabilizing agent. The QDs exhibited sharp excitonic absorption features at ~500 nm and subsequently showed reasonably good photoluminescence (PL) at room temperature. The PL is seen to be strongly dependent on the concentration of the precursors and hence, the luminescence of these QDs could be conveniently tuned across the visible spectrum simply by varying molar ratio of the precursors. It can be envisaged from the fact that a red-shift of about 100 nm in the PL peak position was observed when the molar ratio of the precursors ([Cd2+]:[Se2-], in mM) was varied from 10:5 to 10:40. Subsequently, the charge carrier relaxation dynamics associated with the different molar ratio of precursors has been investigated and very interesting information regarding the energy level structures of these QDs were revealed. Most importantly, in conjunction with the optical tuning, the nanomorphology of these nanoparticles was found to vary with the change in molar ratios of Se and Cd precursors. This aspect can provide a new direction of controlling the shape of CdSe nanoparticles. The possible mechanism of the formation as well as for the shape variation of these nanoparticles with the molar ratios of precursors has been proposed, taking into account the role of amino acid residues (present in BSA). Moreover, the QDs were water soluble and possessed fairly good colloidal stability therefore, can have potential applications in catalysis and bio-labeling. On the whole, the present methodology of protein assisted synthesis is relatively new especially for semiconducting nanomaterials and may provide some unique and interesting aspects to control and fine tune the morphology vis-à-vis, their optical properties.

  3. Investigation of Oxidation Profile in PMR-15 Polyimide using Atomic Microscope (AFM)

    Science.gov (United States)

    Meador, Mary Ann B.; Johnson, Lili L.; Eby, R. K.

    2002-01-01

    Nanoindentation measurements are made on thermosetting materials using cantiever deflection vs. piezoelectric scanner position behavior determined by AFM. The spring model is used to determine mechanical properties of materials. The generalized Sneddon's equation is utilized to calculate Young's moduli for thermosetting materials at ambient conditions. Our investigations show that the force-penetration depth curves during unloading in these materials can be described accurately by a power law relationship. The results show that the accuracy of the measurements can be controlled within 7%. The above method is used to study oxidation profiles in Pl\\1R-15 polyimide. The thermo-mechanical profiles ofPNIR-15 indicate that the elastic modulus at the surface portion of the specimen is different from that at the interior of the material. It is also shown that there are two zones within the oxidized portion of the samples. Results confirm that the surface layer and the core material have substantially different properties.

  4. Identification of zygotic and nucellar seedlings in polyembryonic mango cultivars Identificação de plântulas zigóticas e nucelares em cultivares de manga poliembriônicas

    Directory of Open Access Journals (Sweden)

    Elisa del Carmen Martínez Ochoa

    2012-11-01

    Full Text Available The objective of this work was to evaluate the occurrence of polyembryony in the mango cultivars Manila and Ataulfo, and to determine whether seedlings cultured in vitro are zygotic or nucelar. Percentage of polyembryony was calculated and the number of embryos in 100 seeds of each cultivar was recorded. 'Manila' exhibited 97% polyembryony with 3.4 embryos per seed, while 'Ataulfo' had 95% polyembryony with 3.2 embryos per seed. Later, 20 seeds of each cultivar were established in vitro, and it was analyzed those in which all embryos germinated (12 seeds from 'Manila' and 7 from 'Ataulfo'. DNA was extracted from seedling leaf tissue, and its origin was identified with 14 RAPD primers. The polymorphic markers recognized the seedlings of sexual origin in seven of nine 'Manila' polyembryonic seeds, and in four of seven 'Ataulfo' ones. Also, in polyembryonic seeds not all zygotic seedlings were produced by small embryos located at the micropyle.O objetivo deste trabalho foi avaliar a ocorrência de poliembrionia nas mangas 'Manila' e 'Ataulfo' e determinar se as plântulas cultivadas in vitro são zigóticas ou nucelares. A percentagem de poliembrionia foi calculada e o número de embriões em 100 sementes de cada cultivar foi determinado. 'Manila' apresentou 97% de poliembrionia com 3,4 embriões por semente, enquanto 'Ataulfo' teve 95% de poliembrionia com 3,2 embriões por semente. Posteriormente, 20 sementes de cada cultivar foram cultivadas in vitro, tendo-se analisado aquelas em que todos os embriões germinaram (12 sementes de 'Manila' e sete de 'Ataulfo'. O DNA foi extraído a partir de tecidos foliares das plântulas, e sua origem foi identificada com 14 iniciadores RAPD. Os marcadores polimórficos reconheceram o embrião de origem sexual em sete das nove sementes poliembriônicas de 'Manila' e em quatro das sete sementes de 'Ataulfo'. Além disso, nem todas as plântulas zigóticas foram produzidas por embriões pequenos localizados no

  5. Study on beam geometry and image reconstruction algorithm in fast neutron computerized tomography at NECTAR facility

    Energy Technology Data Exchange (ETDEWEB)

    Guo, J. [State Key Laboratory of Nuclear Physics and Technology and School of Physics, Peking University, 5 Yiheyuan Lu, Beijing 100871 (China); Lehrstuhl fuer Radiochemie, Technische Universitaet Muenchen, Garching 80748 (Germany); Buecherl, T. [Lehrstuhl fuer Radiochemie, Technische Universitaet Muenchen, Garching 80748 (Germany); Zou, Y., E-mail: zouyubin@pku.edu.cn [State Key Laboratory of Nuclear Physics and Technology and School of Physics, Peking University, 5 Yiheyuan Lu, Beijing 100871 (China); Guo, Z. [State Key Laboratory of Nuclear Physics and Technology and School of Physics, Peking University, 5 Yiheyuan Lu, Beijing 100871 (China)

    2011-09-21

    Investigations on the fast neutron beam geometry for the NECTAR facility are presented. The results of MCNP simulations and experimental measurements of the beam distributions at NECTAR are compared. Boltzmann functions are used to describe the beam profile in the detection plane assuming the area source to be set up of large number of single neutron point sources. An iterative algebraic reconstruction algorithm is developed, realized and verified by both simulated and measured projection data. The feasibility for improved reconstruction in fast neutron computerized tomography at the NECTAR facility is demonstrated.

  6. Environmental Management Waste Management Facility Proxy Waste Lot Profile 6.999 for Building K-25 West Wing, East Tennessee Technology Park, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Rigsby V.P.

    2009-02-12

    In 1989, the Oak Ridge Reservation (ORR), which includes the East Tennessee Technology Park (ETTP), was placed on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) National Priorities List. The Federal Facility Agreement (FFA) (DOE 1992), effective January 1, 1992, now governs environmental restoration activities conducted under CERCLA at the ORR. Following signing of the FFA, U.S. Department of Energy (DOE), U.S. Environmental Protection Agency (EPA), and the state of Tennessee signed the Oak Ridge Accelerated Cleanup Plan Agreement on June 18, 2002. The purpose of this agreement is to define a streamlined decision-making process to facilitate the accelerated implementation of cleanup, resolve ORR milestone issues, and establish future actions necessary to complete the accelerated cleanup plan by the end of fiscal year 2008. While the FFA continues to serve as the overall regulatory framework for remediation, the Accelerated Cleanup Plan Agreement supplements existing requirements to streamline the decision-making process. Decontamination and decommissioning (D&D) activities of Bldg. K-25, the original gaseous diffusion facility, is being conducted by Bechtel Jacobs Company LLC (BJC) on behalf of the DOE. The planned CERCLA action covering disposal of building structure and remaining components from the K-25 building is scheduled as a non-time-critical CERCLA action as part of DOE's continuous risk reduction strategy for ETTP. The K-25 building is proposed for D&D because of its poor physical condition and the expense of surveillance and maintenance activities. The K-25/K-27 D&D Project proposes to dispose of the commingled waste listed below from the K-25 west side building structure and remaining components and process gas equipment and piping at the Environmental Management Waste Management Facility (EMWMF) under waste disposal proxy lot (WPXL) 6.999: (1) Building structure (e.g. concrete floors [excluding basement

  7. Caring for juveniles with mental disorders in adult corrections facilities.

    Science.gov (United States)

    Wills, Cheryl D

    2017-02-01

    Although juveniles have developmental, educational, healthcare, and rehabilitation needs that differ from adults, thousands of them have been confined in adult corrections facilities in the past 30 years. This manuscript will review how and why juveniles end up in adult corrections facilities, who they are, their rehabilitative needs, and how they differ from adults in corrections facilities and youths in the juvenile justice system. The importance of providing developmentally-informed mental health services to youths in adult corrections facilities is examined, along with barriers to traditional adolescent psychiatric practice. Recommendations for future directions in adolescent psychiatric care are presented.

  8. Possível intermediação do sistema imune na polineuropatia periférica plúmbica: relato de caso Possible role of the immune system in lead neuropathy: case report

    Directory of Open Access Journals (Sweden)

    Elza Dias-Tosta

    1997-01-01

    Full Text Available Relata-se o caso de paciente de 25 anos com ferimento por arma de fogo na articulação coxo-femural esquerda que desenvolveu, entre outros sinais de intoxicação plúmbica, polineuropatia periférica axonal predominantemente motora. Tratado inicialmente com corticosteróides em doses imunossupressoras obteve melhora, mas apresentava recidiva a cada tentativa de retirada da medicação. Demonstrados laboratorialmente níveis séricos tóxicos de chumbo, foi submetido à quelação com EDTA e à retirada cirúrgica do projétil, com boa recuperação da polineuropatia, sem necessidade ulterior de corticosteróides. Enfatiza-se: 1 o possível papel do sistema imune na fisiopatogenia da intoxicação por chumbo, podendo ser um dos motivos das diferentes apresentações clínicas das neuropatias plúmbicas na infância e no adulto; 2 a importância da retirada do material plúmbeo quando alojado em articulações.This is a case report of a twenty-five years old man who developed, due to lead intoxication, a severe axonal peripheral predominantly motor neuropathy, after a shotgun injury. The projectile was retained in the right hip. Before this diagnosis had been done he was treated with corticosteroids in immunosuppressive doses and showed an improvement, but he had worsened at each attempt to interrupt the drug. Because he had also other signs of lead intoxication, such as abdominal cramps, severe anemia and seizures it was search for the blood levels of lead that was 101.2 }μg/dl. The patient was treated with calcium disodium edetate and surgical removal of lead fragments. After that he had a good outcome with no need of corticosteroids. It is emphasized the possible relevance of the immune system on the mechanism of plumbic intoxication and the importance of the withdrawal of the lead material retained in joints.

  9. Inhibition of placental growth factor activity reduces the severity of fibrosis, inflammation, and portal hypertension in cirrhotic mice.

    Science.gov (United States)

    Van Steenkiste, Christophe; Ribera, Jordi; Geerts, Anja; Pauta, Montse; Tugues, Sònia; Casteleyn, Christophe; Libbrecht, Louis; Olievier, Kim; Schroyen, Ben; Reynaert, Hendrik; van Grunsven, Leo A; Blomme, Bram; Coulon, Stephanie; Heindryckx, Femke; De Vos, Martine; Stassen, Jean Marie; Vinckier, Stefan; Altamirano, Jose; Bataller, Ramón; Carmeliet, Peter; Van Vlierberghe, Hans; Colle, Isabelle; Morales-Ruiz, Manuel

    2011-05-01

    Placental growth factor (PlGF) is associated selectively with pathological angiogenesis, and PlGF blockade does not affect the healthy vasculature. Anti-PlGF is therefore currently being clinically evaluated for the treatment of cancer patients. In cirrhosis, hepatic fibrogenesis is accompanied by extensive angiogenesis. In this paper, we evaluated the pathophysiological role of PlGF and the therapeutic potential of anti-PlGF in liver cirrhosis. PlGF was significantly up-regulated in the CCl(4) -induced rodent model of liver cirrhosis as well as in cirrhotic patients. Compared with wild-type animals, cirrhotic PlGF(-/-) mice showed a significant reduction in angiogenesis, arteriogenesis, inflammation, fibrosis, and portal hypertension. Importantly, pharmacological inhibition with anti-PlGF antibodies yielded similar results as genetic loss of PlGF. Notably, PlGF treatment of activated hepatic stellate cells induced sustained extracellular signal-regulated kinase 1/2 phosphorylation, as well as chemotaxis and proliferation, indicating a previously unrecognized profibrogenic role of PlGF. PlGF is a disease-candidate gene in liver cirrhosis, and inhibition of PlGF offers a therapeutic alternative with an attractive safety profile. Copyright © 2011 American Association for the Study of Liver Diseases.

  10. Inflammable gax mixtures in biogas facilities; Entzuendbare Gasgemische in Biogasanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, Volkmar; Pahl, Robert [Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin (Germany). Fachbereich 2.1 ' Gase, Gasanlagen'

    2013-09-15

    The number of the biogas facilities in Germany has strongly increased with the extension of regenerative energy. In the facilities by decomposition of organic matter inflammable biogas is obtained, which strongly fluctuates in its composition. The main components of biogas are methane and carbon dioxide, but also depending on the process-level water vapor, nitrogen,oxygen, and impurities, which may partly be toxic. In addition it is begun to work up biogas in larger facilities in order to feed it directly in the natural-gas network. In the development are currently also coupled biogas and electrolysis facilities. By means of the electrolysis of water also surpluses of electrical energy from wind and solar facilities can be processed to hydrogen (power-to-gas technology). In order to make reliable data for the explosion protection in the handling with the gas mixtures present in the facilities available, the BAM has in the last years measured explosion ranges of mixtures of methane, hydrogen, carbon dioxide, water vapor, air, and oxygen in accordance with the standard EN 1839 and made available as key data. By means of these data the explosion ability of the gas mixtures in biogas facilities can be reliably estimated. On this base corresponding explosion-protection actions can be taken.

  11. Temperature Measurements in the Magnetic Measurement Facility

    Energy Technology Data Exchange (ETDEWEB)

    Wolf, Zachary

    2010-12-13

    Several key LCLS undulator parameter values depend strongly on temperature primarily because of the permanent magnet material the undulators are constructed with. The undulators will be tuned to have specific parameter values in the Magnetic Measurement Facility (MMF). Consequently, it is necessary for the temperature of the MMF to remain fairly constant. Requirements on undulator temperature have been established. When in use, the undulator temperature will be in the range 20.0 {+-} 0.2 C. In the MMF, the undulator tuning will be done at 20.0 {+-} 0.1 C. For special studies, the MMF temperature set point can be changed to a value between 18 C and 23 C with stability of {+-}0.1 C. In order to ensure that the MMF temperature requirements are met, the MMF must have a system to measure temperatures. The accuracy of the MMF temperature measurement system must be better than the {+-}0.1 C undulator tuning temperature tolerance, and is taken to be {+-}0.01 C. The temperature measurement system for the MMF is under construction. It is similar to a prototype system we built two years ago in the Sector 10 alignment lab at SLAC. At that time, our goal was to measure the lab temperature to {+-}0.1 C. The system has worked well for two years and has maintained its accuracy. For the MMF system, we propose better sensors and a more extensive calibration program to achieve the factor of 10 increase in accuracy. In this note we describe the measurement system under construction. We motivate our choice of system components and give an overview of the system. Most of the software for the system has been written and will be discussed. We discuss error sources in temperature measurements and show how these errors have been dealt with. The calibration system is described in detail. All the LCLS undulators must be tuned in the Magnetic Measurement Facility at the same temperature to within {+-}0.1 C. In order to ensure this, we are building a system to measure the temperature of the

  12. Investigation of advanced reburning in a bench scale test facility

    Energy Technology Data Exchange (ETDEWEB)

    Gruel, U.; Spliethoff, H.; Hein, K.R.G. [Universitaet Stuttgart, Stuttgart (Germany). Inst. fuer Verfahrenstechnik und Dampfkesselwesen

    1998-12-31

    Interest in Germany in NO{sub x} control is high, and German emissions standards are among the most stringent. Because there is no direct relationship between coal nitrogen and NO{sub x} combustion conditions are of major influence on the NO{sub x} emissions. The control of NO{sub x} emissions by modifications of the combustion process is challenging. In the first period of the project, baseline investigations were carried out using black coal concerning unstaged combustion as well as air and fuel staged combustion to determine the boundary conditions at the test facility and to allow the comparison of different facilities. In the second period of the project, baseline tests with addition of ammonia in the unstaged air and fuel-staged combustion were carried out. The effects of temperature and stoichiometry in the reduction zone were investigated, as well as the influence of the reburn gas composition. Profile measurements of the gaseous species and the temperature in the flue gas explained the negative effect of pre-mixed methane and ammonia as reburn fuel for NO{sub x} reduction. Pre-mixed methane and ammonia performed poorly for NO{sub x} reduction, in some cases NO{sub x} emissions even increased through ammonia addition. In the third period of the project, test runs with methane as reburn fuel and ammonia injection in the substoichiometric reduction zone were conducted. The main purpose was to determine the minimum and the most effective residence time between reburn fuel and ammonia addition at which no NO formation out of the oxygen remaining from the primary zone would take place. Also important was the minimum residence time between ammonia injection and burnout air addition. 5 refs., 22 figs., 7 tabs.

  13. Germinação in vitro e desenvolvimento pós-seminal de plântulas de Pilosocereus aurisetus (Werderm. Byles & G.D. Rowley (Cactaceae

    Directory of Open Access Journals (Sweden)

    Michele Valquíria dos Reis

    2012-12-01

    Full Text Available Pilosocereus aurisetus é uma espécie de cactos de importância econômica e ambiental que se encontra em risco de extinção. A propagação em áreas naturais ocorre, principalmente, de forma sexuada; entretanto, não há registro da germinação e viabilidade de sementes e morfologia pós-seminal de plântulas dessa espécie. Assim, objetivou-se avaliar a germinação de sementes e descrever a morfologia do desenvolvimento pós-seminal de plântulas de P. aurisetus. Para isso, sementes, armazenadas em condições ambientais por 19 meses, foram submetidas aos tratamentos: embebição em água por 24 horas; pré-resfriamento; imersão em solução de giberelina, nas concentrações de 250 mg L-1 e 500 mg L-1; e um tratamento controle. As sementes foram colocadas para germinar em meio de cultura MS, por 30 dias, quando se avaliou a percentagem de germinação. O delineamento estatístico foi o inteiramente casualizado, com cinco tratamentos e quatro repetições, sendo dispostas 25 sementes por parcela. A caracterização pós-seminal foi realizada por um período de 60 dias, utilizando-se microscópio binocular, com base nas Regras para Análise de Sementes. Maior percentagem da germinação de sementes ocorreu no controle, ou quando embebidas por 24 horas, sendo observados 90% e 83%, respectivamente. A morfologia do desenvolvimento pós-seminal indicou que a germinação é do tipo epígea, com hipocótilo de reserva; suas plântulas sofrem modificações na região do colo, para a emissão de raízes, e apresentam cerdas no ápice caulinar, mesmo na fase inicial da expansão cotiledonar. A diferenciação e início da formação das costelas iniciam-se aos 60 dias após a germinação, com o desenvolvimento do epicótilo.

  14. “Por cristo luto; por cristo vos conclamo”. Plínio Salgado e o catolicismo no Brasil: um casamento perfeito? = "Mourning in christ; christ in you I call". Plínio Salgado and Catholicism in Brazil: a perfect marriage?

    Directory of Open Access Journals (Sweden)

    Oliveira, Alexandre Luís de

    2016-01-01

    Full Text Available O presente trabalho tem por objetivo demonstrar o quanto à separação do Estado com a religião, processo conhecido como secularização, enfrentou resistência por parte de lideranças políticas da década de 1930, em especial o Chefe Nacional da Ação Integralista Brasileira (AIB, Plínio Salgado. Suas posições se pautavam na resistência a um processo que havia se iniciado já no fim do século XIX, com a Proclamação da República e a não mais associação entre Estado brasileiro e Igreja Católica Romana. Sua atuação foi marcadamente influenciada por uma religiosidade aflorada, e em seus textos ficou evidente a tentativa de manter o Estado atrelado ao catolicismo. Juntamente a esses fatos, demonstramos o quanto as relações das lideranças católicas e Plínio Salgado foram repletas de movimentos de aproximação e distanciamento, principalmente devido à desconfiança dessas em relação ao futuro político do Brasil. Nosso esforço é no sentido de compreender o quanto esse processo de secularização não foi pacífico e muito menos aceito por toda a sociedade da época

  15. A multi-objective location-inventory model for 3PL providers with sustainable considerations under uncertainty

    Directory of Open Access Journals (Sweden)

    R. Daghigh

    2016-09-01

    Full Text Available In recent years, logistics development is considered as an important aspect of any country’s development. Outsourcing logistics activities to third party logistics (3PL providers is a common way to achieve logistics development. On the other hand, globalization and increasing customers’ concern about the environmental impact of activities as well as the appearance of the issue of social responsibility have led companies employ sustainable supply chain management, which considers economic, environmental and social benefits, simultaneously. This paper proposes a multi-objective model to design logistics network for 3PL providers by considering sustainable objectives under uncertainty. Objective functions include minimizing the total cost, minimizing greenhouse gas emission and maximizing social responsibility subject to fair access to products, number of created job opportunities and local community development. It is worth mentioning that in the present paper the perishability of products is also considered. A numerical example is provided to solve and validate model using augmented Epsilon-Constraint method. The results show that three sustainable objectives were in conflict and as the one receives more desirable values, the others fall into more undesirable values. In addition, by increasing maximum perishable time periods and by considering lateral transshipment among facilities of a level one can improve sustainability indices of the problem, which indicates the necessity of such policy in improving network sustainability.

  16. Computational Modeling in Support of High Altitude Testing Facilities Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Simulation technology plays an important role in propulsion test facility design and development by assessing risks, identifying failure modes and predicting...

  17. Computational Modeling in Support of High Altitude Testing Facilities Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Simulation technology plays an important role in rocket engine test facility design and development by assessing risks, identifying failure modes and predicting...

  18. Adubação na produção de plântulas do marmeleiro 'Japonês' Fertilization in the production of seedlings of 'japanese' quince tree

    Directory of Open Access Journals (Sweden)

    João Paulo Vanin

    2010-06-01

    Full Text Available Conduziu-se este trabalho, com o objetivo de verificar a ação da adubação por cobertura e por liberação lenta, no crescimento de plântulas do marmeleiro 'Japonês'. Sementes do marmeleiro 'Japonês' foram estratificadas à frio-úmido por 30 dias e, em seguida, foram dispersas em bandejas de poliestireno de 72 células (células com capacidade de 120 cm³, uma semente por célula, contendo Vermiculita® de grânulos finos como substrato. No primeiro experimento, a Vermiculita® foi acrescida de diferentes doses do adubo de liberação lenta Basacot® (15-8-12: 0, 3, 6, 9, 12 e 15 kg m-3 de substrato. No segundo experimento, as sementes foram dispersas em bandejas similares, preenchidas com Vermiculita® e passados 30 dias da semeadura, foram realizadas adubações por cobertura com nitrogênio na forma de uréia (45% de N, via água de irrigação: 0, 300, 600, 900, 1200 e 1500 mg dm-3. As aplicações foram parceladas em duas vezes em intervalos de 10 dias, adicionada em cada célula 10 mL de solução por aplicação. As bandejas permaneceram dentro de telado constituído de sombrite 50% de luminosidade e foram irrigadas diariamente. Aos 60 dias após a semeadura, foi mensurada a porcentagem de emergência, o comprimento médio das plântulas, número médio de folhas, massa seca média da parte aérea e total das plântulas. Concluiu-se que a adição de 9 kg de Basacot® em cada m-3 de Vermiculita® favoreceu o melhor desenvolvimento das plântulas.The objective of the present work was to verify the effect of the fertilizations by covering and slow liberation, on the growth of seedlings of the 'Japanese' quince tree. Seeds of the 'Japanese' underwent cold-humid stratification for 30 days and were then dispersed in polystyrene trays of 72 cells (cells with capacity of 120 cm³, one seed for cell, containing thin granule Vermiculite® as substrate. In the first experiment, we added to Vermiculite® different doses of the fertilizer of

  19. Managerial issues in facilities management: The impact of facilities service on student productivity

    DEFF Research Database (Denmark)

    Holzweber, Markus

    2017-01-01

    The study examines key issues and effects of managerial capability management in higher education premises at the University of Glasgow. A study was undertaken on the library’s ‘Learning Cafe’ area. This unique learning space provides complex process-oriented facilities- and IT services to students...

  20. Profiling Metacognition in Gambling Disorder.

    Science.gov (United States)

    Spada, Marcantonio M; Giustina, Lucia; Rolandi, Silvia; Fernie, Bruce A; Caselli, Gabriele

    2015-09-01

    Preliminary research has indicated that general facets of metacognition are associated with problem gambling. In the present study we aimed to investigate whether specific facets of metacognition play a role in explaining gambling initiation and perseveration in individuals presenting with gambling disorder. To investigate: (1) the presence of metacognitive beliefs about gambling; (2) the goal of gambling, and its start and stop signals; and (3) the perceived impact of gambling on self-consciousness. Ten individuals with a diagnosis of gambling disorder were assessed using metacognitive profiling, a semi-structured interview. Findings indicated that all participants endorsed both positive and negative metacognitive beliefs about gambling. The primary goal of gambling was to relieve economic hardship and improve cognitive-emotional state. All participants reported that they did not know when this goal was achieved. Start signals for gambling included the ideas and feelings that gambling could solve problems and sensations that it might be the right time to win. The stop signal for gambling, for all participants, was running out of money. All participants also reported a perceived reduction in self-consciousness during a gambling episode. These findings provide preliminary evidence that specific facets of metacognition play a role in gambling disorder.

  1. Emergence and initial growth of seedlings of Rollinia mucosa (Jacq. Baill (Annonaceae in different substrates / Emergência e crescimento inicial de plântulas de biribá (Rollinia mucosa (Jacq. Baill (Annonaceae em diferentes substratos

    Directory of Open Access Journals (Sweden)

    Riselane de Lucena Alcântara Bruno

    2010-07-01

    Full Text Available This research aimed to evaluate the influence of different substrates on emergence and initial growth of Rollinia mucosa seedlings. The seeds were scarified in the opposite side of micropylar region and sown in four different substrates: washed sand (T1, vermiculite (T2, bioplant® (T3, plantmax® (T4, washed sand + vermiculite 1:1 (T5, washed sand + bioplant® 1:1 (T6, washed sand + plantmax® 1:1 (T7, washed sand + vermiculite 3:1 (T8, washed sand + bioplant® 3:1 (T9 and washed sand + plantmax® 3:1 (T10. The emergence percentage, the emergence speed index and growth of the seedlings (length and dry mass of root and aerial part were evaluated. The experimental design was completely randomized with ten treatments and four replications of 25 seeds. The data were submitted to analyses of variance and the averages were compared by the Tukey test. In relation to the emergence percentage and emergence speed index, it was observed that the commercial substrates had presented the lower values, alone or in combination with other substrates and that the sand + vermiculite substrate provided the best results. In general terms, the four substrata evaluated, isolated or in combination, presented no differences for the seedling growth during the 75 days of evaluation.O objetivo desse trabalho foi testar a influência de diferentes substratos na emergência e no crescimento inicial de plântulas de biribá. As sementes foram escarificadas na região oposta à de emissão da radícula e, em seguida, semeadas em diferentes substratos: areia lavada (T1; vermiculita (T2; bioplant® (T3; plantmax® (T4; areia lavada + vermiculita 1:1 (T5; areia lavada + bioplant® 1:1 (T6; areia lavada + plantmax® 1:1 (T7; areia lavada + vermiculita 3:1 (T8; areia lavada + bioplant® 3:1 (T9; e areia lavada + plantmax® 3:1 (T10. Foram avaliados porcentagem de emergência das plântulas, índice de velocidade de emergência e crescimento das plântulas (comprimento e massa seca

  2. Potencial fisiológico de sementes de soja e sua relação com a emergência das plântulas em campo = Soybean physiological seed potential and the relationship with seedlings emergence in field

    Directory of Open Access Journals (Sweden)

    Sandra Regina Pelegrinello Schuab

    2006-10-01

    Full Text Available Objetivou-se, nesse estudo, comparar os diferentes testes empregados na avaliação do vigor das sementes de soja e verificar a sua relação com a emergência das plântulas em campo. Assim, o vigor das sementes de soja de dez cultivares foi avaliado por meio dos seguintes testes: emergência das plântulas em campo; germinação; emergência dasplântulas em leito de areia; velocidade de emergência em areia; envelhecimento acelerado; frio modificado; tetrazólio (1-3 e 1-5 e condutividade elétrica. Foi possível observar que os testes de envelhecimento acelerado, germinação, tetrazólio e condutividade elétrica foram os que melhor se correlacionaram com a emergência em campo. Além disso, a interpretação dos resultados obtidos entre os testes de laboratório e de emergência em campo não deve considerar apenas a análise de correlação.The objective of this work was to compare different tests used to evaluate soybean seed vigour and to verify their relationship with seedlings emergence in field. Thus, the soybean seed vigour of ten cultivars was evaluated by the following tests: seedling emergence in field, standard germination, seedlings emergence in sand seedbed, speed of emergence in sand seedbed, accelerated aging, modified cold test, tetrazolium (1-3 and 1-5 and electrical conductivity. The accelerating aging, standard germination, tetrazolium and electrical conductivity tests showed higher correlations with field emergence. The results obtained from laboratory tests and seedlings emergence in field should not consider only the correlation analysis.

  3. Profiling Language Skills. Trialing the Languages Profile in the ACT.

    Science.gov (United States)

    Liddicoat, Anthony J.

    1998-01-01

    The Australian Capital Territory (ACT) National Professional Development Program helped language teachers familiarize themselves with the Languages Profile and collect and annotate work samples using the Profile. Their experiences become the basis for disseminating information among ACT language teachers. The paper presents recurrent issues raised…

  4. Comprehensive and quantitative profiling of lipid species in human milk, cow milk and a phospholipid-enriched milk formula by GC and MS/MSALL

    OpenAIRE

    Sokol, Olena; Ulven, Trond; Færgeman, Nils J.; Ejsing, Christer S.

    2015-01-01

    Here we present a workflow for in-depth analysis of milk lipids that combines gas chromatography (GC) for fatty acid (FA) profiling and a shotgun lipidomics routine termed MS/MSALL for structural characterization of molecular lipid species. To evaluate the performance of the workflow we performed a comparative lipid analysis of human milk, cow milk, and Lacprodan® PL-20, a phospholipid-enriched milk protein concentrate for infant formula. The GC analysis showed that human milk and Lacprodan h...

  5. Seleção para caracteres componentes de aparência e rendimento de tubérculo em plântulas de batata Selection for components of tuber appearance and yield in potato seedlings

    Directory of Open Access Journals (Sweden)

    Giovani Olegario da Silva

    2008-09-01

    Full Text Available O objetivo do presente trabalho foi verificar os ganhos esperados com a seleção correlacionada na geração de plântula, para caracteres componentes do rendimento e aparência geral de tubérculos de batata. Foram avaliadas duas populações em casa de vegetação nos cultivos de outono e primavera de 2004. Estimaram-se os ganhos esperados com a seleção direta e ganhos esperados por meio da seleção de caracteres correlacionados geneticamente. Verificou-se que para alguns caracteres os ganhos correlacionados esperados podem ser obtidos na geração de plântula, sendo uma boa opção quando favoreceram caracteres com menores herdabilidades. A curvatura de tubérculo foi o caráter que proporcionou maiores ganhos correlacionados esperados para aparência geral de tubérculo.The objective of the present research was to estimate the expected gains with correlated selection for tuber yield and general appearance component traits at the seedling stage in potato. Two populations were evaluated at seedling stage (i.e. plantlets obtained from true seeds cultivated in glasshouse in the Fall and Spring seasons of 2004. Expected gains and gains obtained from selection of genetically correlated traits were estimated in the two experiments. For some traits the expected correlated gains could be obtained at the seedling generation, being, therefore an alternative to increase selection efficiency, especially with traits of low heritability. The tuber curvature was the trait that provided the largest expected correlated gains for general tuber appearance.

  6. Crescimento de plântulas de Solarium lycocarpum St. Hil. (lobeira em casa de vegetação Growth of seedlings of Solarium lycocarpum St. Hil. (lobeira in greenhouse

    Directory of Open Access Journals (Sweden)

    Mariane Carvalho Vidal

    1999-12-01

    Full Text Available O efeito de dois regimes de irrigação sobre o crescimento inicial de Solarium lycocarpum (Solanaceae foi examinado em plântulas crescendo em casa de vegetação. Aos sete dias após o plantio, as plantas foram submetidas a dois tratamentos diferenciados de irrigação, com maior (Tl e menor (T2 disponibilidade de água. Em 15 dias apresentaram percentagem de germinação (medida pela emergência das plântulas de 6,8 no Tl e 15,9 no T2. Nos dois tratamentos o comprimento da raiz foi superior ao da parte aérea, entretanto a massa seca da parte aérea foi cerca de duas vezes maior que a da raiz. Os resultados apontam para uma característica adaptativa da espécie para sobrevivência em condições de baixa disponibilidade de água.The effect of water availability on the early growth of Solarium lycocarpum (Solanaceae was investigated in seedlings growing in a greenhouse. On the seventh day after planting they were submitted to two different water treatments: T1 with more and T2 with less water availability. On the fifteenth day after planting, seedlings showed a germination percentage of 6.8 for T1 and 15.9 in T2. In both treatments the root length was greater than the height of the shoot, although the dry weight of the shoot was twice fold that of the roots. These results indicate an adaptive characteristic of the species to a water shortage.

  7. Fontes de nitrogênio, polpa de banana e ágar no desenvolvimento in vitro de plântulas de orquídea Nitrogen sources, banana pulp and agar in the orchid seedlings in vitro development

    Directory of Open Access Journals (Sweden)

    Moacir Pasqual

    2009-06-01

    Full Text Available Foram realizados dois experimentos com o objetivo de estudar os efeitos de fontes de nitrogênio, polpa de banana e ágar no desenvolvimento in vitro de orquídea Cattleya loddigesii. O primeiro experimento constituiu-se de NH4NO3 (0; 25; 50; 75 e 100% da formulação de 330 mg L-1 e KNO3 (0; 25; 50 e 100% da formulação de 380 mg L-1 acrescidas ao meio MS. No segundo experimento, os tratamentos consistiram de concentrações de ágar (0; 2; 4; 6 e 8 g L-1, no meio de cultura Knudson C, acrescido de polpa de banana nanica (0; 50; 100; 150 e 200 g L-1 em todas as combinações possíveis. Após a inoculação as culturas foram mantidas em sala de crescimento com irradiância em torno de 35 μmol m-2 s-1, temperatura de 25±1ºC e fotoperíodo de 16 horas, por 90 dias. Com base no peso da matéria fresca das plântulas, número de raízes, comprimento da parte aérea e comprimento da maior raiz, a adição de 17,5 a 41,16% da formulação original de NH4NO3 ao meio MS proporcionou melhor desenvolvimento in vitro em plântulas de Cattleya loddigesii. Maior número de folhas foi obtido com a adição ao meio MS de 100% da formulação original de NH4NO3 e 50% de KNO3. A multiplicação in vitro de plântulas de orquídea Cattleya loddigesii é viável em meio Knudson C líquido com a utilização de 128,42 g L-1 de polpa de banana nanica.Two experiments were carried out in order to evaluate the effects of nitrogen sources, banana pulp and agar on Cattleya loddigesii seedlings development in vitro. In the first experiment were tested NH4NO3 at 0; 25; 50; 75 and 100% (330 mg L-1 formulation and KNO3 0; 25; 50 and 100% (380 mg L-1 formulation added to MS medium. The second experiment consisted of different agar concentrations (0; 2; 4; 6 and 8 g L-1, banana nanica pulp (0; 50; 100; 150 and 200 g L-1 in all the possible combinations added to Knudson C medium. After inoculation the plantlets were maintained in growth room with irradiancy around 35

  8. Efecto de herbívoros y patógenos en la sobrevivencia y crecimiento de plántulas en un fragmento del bosque templado húmedo de Chiloé, Chile Effect of herbivores and pathogens on the survival and growth of seedlings in a fragment of the Chiloé rainforest, Chile

    Directory of Open Access Journals (Sweden)

    JAVIER A. FIGUEROA

    2000-03-01

    , a excepción de las plántulas de Amomyrtus luma cuando no fueron distinguidas por edad. En este último caso sobrevivió una mayor proporción de plántulas agredidas de Amomyrtus luma. Los resultados se discuten en el contexto de las conocidas teorías de defensa de las plantasThe physical conditions of the environment, the attack of pathogen microorganisms, defoliating invertebrates and herbivores may affect the growth and survival of woody plant seedlings. Seedling growth, survival, proportion of damaged individuals by herbivores and pathogens, and the effect of these damages on seedling growth and survival were evaluated in this work. Seedling mortality was greater during summer. Two thirds of all seedlings presented some type of aggression when monitoring phase was over (11 months. Seedlings with cotyledons presented greater proportion of healthy individuals. Seedlings without cotyledons presented greater proportion of damaged individuals. The proportion of damaged individuals differed among species. Isolated seedlings of Amomyrtus luma presented greater proportion of damaged individuals. Isolated seedlings of Podocarpus nubigena presented same proportion of damaged and healthy individuals. Seedlings of Amomyrtus luma grouped with conspecifics presented greater proportion of healthy individuals than isolated seedlings of the same species. Seedlings of Podocarpus nubigena grouped were all damaged. On the other hand, mean shoot growth during the monitoring phase approached 12 mm in 11 months. It was not affected by sanitary state of the seedling. 62% of the seedling survived 11 months. 72% of the seedlings of Podocarpus nubigena survived the end of the monitoring phase, while 55% of the seedling of Amomyrtus luma survived. However, there are not significant differences in the seedling survival among species, between seedlings with and without cotyledons, and between healthy and damaged seedlings, to exception of the seedlings of Amomyrtus luma when they were not

  9. Schools K-12 - SCHOOL_FACILITIES_MHMP_IN: School Facilities in Indiana, derived from Essential Facilities Data of the Multi-Hazard Mitigation Planning Data (The Polis Center, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — SCHOOL_FACILITIES_MHMP_IN.SHP is a point shapefile that shows school facilities in Indiana, with the exception of some universities. SCHOOL_FACILITIES_MHMP_IN.SHP...

  10. Hospitals - MEDICAL_CARE_FACILITIES_MHMP_IN: Medical Care Facilities in Indiana, derived from Essential Facilities Data of the Multi-Hazard Mitigation Planning Data (The Polis Center, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — MEDICAL_CARE_FACILITIES_MHMP_IN.SHP is a point shapefile that shows medical care facilities in Indiana. MEDICAL_CARE_FACILITIES_MHMP_IN.SHP was derived from the...

  11. Contradicciones en la reacción del consumidor ante el polígrafo y perfil de personalidad = Contradictions in consumer reaction to the polygraph and personality profile

    OpenAIRE

    Escobar Torres, María Orquídea

    2015-01-01

    Escobar Torres María Orquídea. Contradicciones en la reacción del consumidor ante el polígrafo y perfil de personalidad = Contradictions in consumer reaction to the polygraph and personality profile. Journal of Education, Health and Sport. 2015;5(11):504-515. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.35691 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%2811%29%3A504-515 http://pbn.nauka.gov.pl/works/684754 Formerly Journal of Hea...

  12. EV Charging Facilities and Their Application in LV Feeders with Photovoltaics

    DEFF Research Database (Denmark)

    Marra, Francesco; Yang, Guangya; Træholt, Chresten

    2013-01-01

    for the different locations in the feeder. With time-series simulations, we quantify the energy size required for a station ESS. A Belgian LV residential grid, modeled using real PV generation and load profiles, is used as case study. The method and simulation results show the effectiveness of using public EV...... charging facilities with the additional function of voltage regulation in feeders with PV....

  13. Wellness Centers in Slovenia: Tourists’ Profiles and Motivational Factors

    Directory of Open Access Journals (Sweden)

    Milica Rančić

    2014-04-01

    Full Text Available Wellness and spa tourism has increasingly become an important economic and marketing strategy for hoteliers, resorts and tourist destinations to attract tourist visitations. Deep understanding of consumer profiles and their key motivations within this context is vital in order to sustain the growth of wellness and spa tourism business. This paper presents an exploratory study that seeks to understand the spa and wellness tourists’ motivation during their visits to spa and wellness service centers in Slovenia. The purpose of this research is to examine the characteristics of a healthy-living market segment and its motivational behavior to wellness facilities in Slovenia. The paper provides the broad understanding of wellness and spa tourists’ profiles in Slovenia and the key motivation factors

  14. Lipid profiling of lipoprotein X: Implications for dyslipidemia in cholestasis.

    Science.gov (United States)

    Heimerl, Susanne; Boettcher, Alfred; Kaul, Harald; Liebisch, Gerhard

    2016-08-01

    Lipoprotein X (Lp-X) is an abnormal lipoprotein that may typically be formed in intra- and extrahepatic cholestasis and potentially interfere with lipid analysis in the routine lab. To gain insight into lipid class and species composition, Lp-X, LDL and HDL from cholestatic and control serum samples were subjected to mass spectrometric analysis including phospholipids (PL), sphingolipids, free cholesterol (FC), cholesteryl esters (CE) and bile acids. Our analysis of Lp-X revealed a content of 46% FC, 49% PL with 34% phosphatidylcholine (PC) as main PL component. The lipid species pattern of Lp-X showed remarkable high fractions of mono-unsaturated species including PC 32:1 and PC 34:1 and phosphatidylethanolamine (PE) 32:1 and 34:1. LDL and HDL lipid composition in the same specimens strongly reflected the lipid composition of Lp-X with increased PC 32:1, PC 34:1, PE 32:1, PE 34:1 and FC accompanied by decreased CE compared to controls. Comparison of Lp-X and biliary lipid composition clearly indicates that Lp-X does not originate from a sole release of bile lipids. Moreover, these data present evidence for increased hepatic fatty acid and PL synthesis which may represent a reaction to high hepatic FC level observed during cholestasis.

  15. Glacier topography and elevation changes from Pléiades very high resolution stereo images

    Directory of Open Access Journals (Sweden)

    E. Berthier

    2014-09-01

    Full Text Available In response to climate change, most glaciers are losing mass and hence contribute to sea-level rise. Repeated and accurate mapping of their surface topography is required to estimate their mass balance and to extrapolate/calibrate sparse field glaciological measurements. In this study we evaluate the potential of Pléiades sub-meter stereo imagery to derive digital elevation models (DEMs of glaciers and their elevation changes. Our five validation sites are located in Iceland, the European Alps, the Central Andes, Nepal and Antarctica. For all sites, nearly simultaneous field measurements were collected to evaluate the Pléiades DEMs. For Iceland, the Pléiades DEM is also compared to a Lidar DEM. The vertical biases of the Pléiades DEMs are less than 1 m if ground control points (GCPs are used, but reach up to 6 m without GCPs. Even without GCPs, vertical biases can be reduced to a few decimetres by horizontal and vertical co-registration of the DEMs to reference altimetric data on ice-free terrain. Around these biases, the vertical precision of the Pléiades DEMs is ±1 m and even ±0.5 m on the flat glacier tongues (1-sigma confidence level. We also demonstrate the high potential of Pléiades DEMs for measuring seasonal, annual and multi-annual elevation changes with an accuracy of 1 m or better. The negative glacier-wide mass balances of the Argentière Glacier and Mer de Glace (−1.21 ± 0.16 and −1.19 ± 0.16 m.w.e. yr−1, respectively are revealed by differencing SPOT5 and Pléiades DEMs acquired in August 2003 and 2012 demonstrating the continuing rapid glacial wastage in the Mont-Blanc area.

  16. Clustering of acute respiratory infection hospitalizations in childcare facilities

    DEFF Research Database (Denmark)

    Kamper-Jørgensen, Mads; Benn, Christine Stabell; Simonsen, Jacob;

    2010-01-01

    To estimate how risk of acute respiratory infection (ARI) hospitalization in children attending childcare facilities with a recently (within 1 month) hospitalized child is affected by gender, age and other characteristics.......To estimate how risk of acute respiratory infection (ARI) hospitalization in children attending childcare facilities with a recently (within 1 month) hospitalized child is affected by gender, age and other characteristics....

  17. 32 CFR 842.123 - Recovery rates in government facilities.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Recovery rates in government facilities. 842.123... LITIGATION ADMINISTRATIVE CLAIMS Hospital Recovery Claims (42 U.S.C. 2651-2653) § 842.123 Recovery rates in government facilities. The Federal Register contains the rates set by the Office of Management and Budget,...

  18. Students with Disabilities in Correctional Facilities. ERIC Digest.

    Science.gov (United States)

    Quinn, Mary M.; Rutherford, Robert B., Jr.; Leone, Peter E.

    This digest presents the major findings of a national survey of public and private facilities and state agencies on the prevalence of youth with disabilities in juvenile and adult correctional facilities in the United States and the educational and related services offered to them. Findings include: (1) a preliminary estimate of the prevalence of…

  19. Indução de metabólitos secundários em plântulas de Hypericum brasiliense Choisy crescendo in vitro Induction of secondary metabolites in plantlets of Hypericum brasiliense Choisy in vitro

    Directory of Open Access Journals (Sweden)

    Mariella Araújo Luna Velloso

    2009-01-01

    Full Text Available A produção de rutina, quercetina, 1,5-diidroxixantona e ácido betulínico foi investigada em plântulas de H. brasiliense crescendo in vitro, sob a influência de ácido salicílico, polietilenoglicol, NaCl, 24-epibrassinolídeo, benzotiadiazole (BION, metiljasmonato e concentrações aumentadas de boro e nitrogênio no meio líquido de cultura. As avaliações foram feitas após 5 e 10 dias do início dos tratamentos. Os maiores aumentos de conteúdo foram observados com quercetina para boro e ácido salicílico aos 5 dias, e 24-epibrassinolídeo e BION aos 10 dias.The production of rutin, quercetin, 1,5-dihydroxyxanthone and betulinic acid was investigated in plantlets of H. brasieliense in vitro, and exposed to salycilic acid, poliethylene glycol, NaCl, 24-epibrassinolide, benzothiadiazole (BION, methyljasmonate and increased concentrations of boron and nitrogen in the liquid culture medium. Evaluations of the contents were carried out after 5 and 10 days of treatments. The highest increase was observed in quercetin in the salycilic acid and B treatments after 5 days of exposure, and in 24-epibrassinolide and BION after 10 days.

  20. Quality of drug prescription in primary health care facilities in ...

    African Journals Online (AJOL)

    DR Marwa

    1Ilemela District Hospital, P.O. Box 735, Mwanza, Tanzania. 2Catholic ... prolonged hospital stay and consequently an increased cost of disease management in patients ... WHO/INRUD primary health facility prescribing indicators that monitor ...

  1. Developments in radiation, stimulation and observation facilities in luminescence measurements

    Energy Technology Data Exchange (ETDEWEB)

    Boetter-Jensen, L. E-mail: lars.boetter@risoe.dk; Andersen, C.E.; Duller, G.A.T.; Murray, A.S

    2003-10-01

    This paper summarises recent developments in the Risoe TL/OSL reader. These new developments include an elevated temperature irradiation facility that has been expanded to measure variable temperature radioluminescence (RL) during beta irradiation. This RL facility allows the measurement of TL, OSL and RL in the same software-controlled automatic sequence. To provide an alternative to the {sup 90}Sr beta source, the performance of a software-controlled mini X-ray generator has been investigated. This has the advantage of providing a range of dose rates spanning more than three orders of magnitude up to more than 2 Gy/s. A separate bleaching facility has also been added to the reader, new powerful infrared (IR) light-emitting diodes have replaced the IR laser diode in the general OSL unit, and an IR laser has been included in the single-grain OSL attachment. This paper describes these new facilities, and illustrates their applications with representative measurements.

  2. Syphilis screening practices in blood transfusion facilities in Ghana

    DEFF Research Database (Denmark)

    Sarkodie, Francis; Hassall, Oliver; Owusu-Dabo, Ellis

    2016-01-01

    OBJECTIVES: The primary objective of this study was to compare laboratory practices for screening blood donors for syphilis at blood transfusion facilities in Ghana with the recommendations of the World Health Organization and the National Blood Service, Ghana (NBSG). The prevalence of syphilis...... of 58 (48%) transfusion facilities tested donors for syphilis, with an estimated 3.7% seroprevalence (95% confidence interval 3.6-3.8%). A total of 62782 out of 91386 (68.7%) donations were tested with assays that are not recommended. The estimated syphilis seroprevalence in voluntary donations was 2.......9%, compared to 4.0% in family donations (p=0.001). Only 6.9% of the health facilities were using standard operating procedures (SOPs). CONCLUSIONS: Despite international and national recommendations, more than half of the studied health facilities that provide blood transfusions in Ghana are not screening...

  3. Sealpox Virus in Marine Mammal Rehabilitation Facility

    Centers for Disease Control (CDC) Podcasts

    2012-04-03

    Benjamin Monroe, a CDC health scientist, discusses the sealpox virus and its impact on marine rehabilitation facilities.  Created: 4/3/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/3/2012.

  4. Water safety in healthcare facilities. The Vieste Charter.

    Science.gov (United States)

    Bonadonna, L; Cannarozzi de Grazia, M; Capolongo, S; Casini, B; Cristina, M L; Daniele, G; D'Alessandro, D; De Giglio, O; Di Benedetto, A; Di Vittorio, G; Ferretti, E; Frascolla, B; La Rosa, G; La Sala, L; Lopuzzo, M G; Lucentini, L; Montagna, M T; Moscato, U; Pasquarella, C; Prencipe, R; Ricci, M L; Romano Spica, V; Signorelli, C; Veschetti, E

    2017-01-01

    The Study Group on Hospital Hygiene of the Italian Society of Hygiene, Preventive Medicine and Public Health (GISIO-SItI) and the Local Health Authority of Foggia, Apulia, Italy, after the National Convention "Safe water in healthcare facilities" held in Vieste-Pugnochiuso on 27-28 May 2016, present the "Vieste Charter", drawn up in collaboration with experts from the National Institute of Health and the Ministry of Health. This paper considers the risk factors that may affect the water safety in healthcare facilities and reports the current regulatory frameworks governing the management of installations and the quality of the water. The Authors promote a careful analysis of the risks that characterize the health facilities, for the control of which specific actions are recommended in various areas, including water safety plans; approval of treatments; healthcare facilities responsibility, installation and maintenance of facilities; multidisciplinary approach; education and research; regional and national coordination; communication.

  5. Insect pest management decisions in food processing facilities

    Science.gov (United States)

    Pest management decision making in food processing facilities such as flour mills, rice mills, human and pet food manufacturing facilities, distribution centers and warehouses, and retail stores is a challenging undertaking. Insect pest management programs require an understanding of the food facili...

  6. In-beam activation analysis facility at MLZ, Garching

    Energy Technology Data Exchange (ETDEWEB)

    Révay, Zs., E-mail: zsolt.revay@frm2.tum.de [Heinz Maier-Leibniz Zentrum (MLZ), Technische Universität München, 85748 Garching (Germany); Kudějová, P.; Kleszcz, K.; Söllradl, S. [Heinz Maier-Leibniz Zentrum (MLZ), Technische Universität München, 85748 Garching (Germany); Genreith, Christoph [Heinz Maier-Leibniz Zentrum (MLZ), Technische Universität München, 85748 Garching (Germany); Institute of Energy and Climate Research, IEK-6: Nuclear Waste and Reactor Safety Fuel Cycle, Forschungszentrum Jülich GmbH in der Helmholtz-Gemeinschaft, 52428 Jülich (Germany)

    2015-11-01

    The reconstruction of the prompt gamma activation analysis facility and the construction of the new low-background counting chamber at MLZ, Garching is presented. The improvement of the shielding and its effect on the radiation background is shown. The setting up and the fine-tuning of the electronics and their characterization are also discussed. The upgraded facility has been demonstrated to be applicable for both PGAA and neutron activation analysis using in-beam activation and decay counting in the low-background counting chamber. - Highlights: • Radiation background at the PGAA facility was efficiently reduced. • In-beam irradiation facility in the strongest neutron beam. • The best signal-to-background ratio at a PGAA facility was achieved.

  7. Incentive Contract between 4PL and 3PL Based on FWT of Unified Credit Mode%统一授信模式融通仓的4PL对3PL的激励契约

    Institute of Scientific and Technical Information of China (English)

    徐鹏; 王勇; 何定

    2012-01-01

    Finance-transportation-warehouse (FTW) is an effective way to solve small and medium enterprises' (SMEs) financing difficulties, improve banks' credit structure and promote the development of logistics industry. Many scholars have studied FTW from different aspects; definition, operational modes, system structure, risk control, etc. The existing literature generally defines logistics enterprises as third-party logistics (3PL). Literature on studying logistics enterprises as the fourth-party logistics' (4PL) participation is missing from the current literature. Considering 4PL's features and their advantages in integrating supply chain, we introduce 4PL into FTW business so as to reduce transaction costs among participants, guarantee the safety of credit loan, and meet the financing needs and logistical service requirements of SMEs and others enterprises in the same supply chain. Aiming at moral issues of third-party logistics, this paper uses the principal-agent theory to study the design of incentive contracts between 4PL and 3 PL. Characteristics of FTW business are factored into the model design process. We consider five-tasks completed by 3PL as performance indicators; collateral value assessment, collateral transportation, collateral monitoring, collateral disposal and information sharing. We establish a principle-agent model in which a 4PL deals with multi 3PLs. We discuss the contract from two aspects; whether 4PL makes effort as inputs and when the 3PL completes those tasks. In the first part, we conduct a literature review on those five tasks completed by 3PL, we obtain 4PL's revenue function and the certainty equivalent income under 4PL's being risk neutral, as well as 3PL's revenue function and the certainty equivalent income under 3 PL's being risk aversion. In the second part, according to the prirtcipal-agent theory if a 3PL agrees to accept the contract and is willing to participate in supply chain activities, all constraint conditions should be met

  8. Síntese e hidrólise de azalactonas de Erlenmeyer-Plöchl mediadas por radiação micro-ondas em aparelhos doméstico e dedicado: experimentos de química orgânica para a graduação Synthesis and hydrolysis of Erlenmeyer-Plöchl azalactones mediated by microwave radiation in domestic and dedicated ovens: undergraduate organic chemistry experiments

    Directory of Open Access Journals (Sweden)

    Silvio Cunha

    2013-01-01

    Full Text Available This work describes a green chemistry experiment for the synthesis of Erlenmeyer-Plöchl azalactones mediated by microwave irradiation, employing both dedicated and domestic equipment. Hippuric acid was reacted with equimolar amounts of benzaldehyde, p-chloro-benzaldehyde or p-N,N-dimethyl-benzaldehyde in acetic anhydride as the solvent. Acid hydrolysis of obtained 4-benzylidene-2-phenyloxazol-5(4H-one under microwave and convectional heating afforded Z-α-(benzoylaminocinnamic acid at a 51-61.5% yield. The UV-Vis molecular spectra of 4-benzylidene-2-phenyloxazol-5(4H-one and 4-(4'-N,N-dimethylbenzylidene-2-phenyloxazol-5(4H-one were obtained in ethanol, CH2Cl2 and DMSO and bathochromic shift was observed for the latter azalactone.

  9. Language profiles in ASD, SLI, and ADHD.

    NARCIS (Netherlands)

    Geurts, H.M.; Embrechts, M.

    2008-01-01

    Developmental disorders might differ in their language profiles when using parent reports. The first study indicated that school aged children with ASD have similar language profiles as children with ADHD. Both groups had relatively more difficulties with pragmatics than with structural language

  10. Language profiles in ASD, SLI and ADHD

    NARCIS (Netherlands)

    Geurts, H.M.; Embrechts, M.

    2008-01-01

    Developmental disorders might differ in their language profiles when using parent reports. The first study indicated that school aged children with ASD have similar language profiles as children with ADHD. Both groups had relatively more difficulties with pragmatics than with structural language

  11. de artes plásticas

    Directory of Open Access Journals (Sweden)

    Julieta Castro Bonilla

    2007-01-01

    Full Text Available El texto que a continuación presento, surge de una investigación en la que participan docentes que imparten lecciones en instituciones del sistema educativo y se preocupan por renovar sus prácticas pedagógicas con el propósito de que sus estudiantes ¬-niños y adolescentes-apliquen los aprendizajes mediante nuevas formas de expresión artística. En el artículo se menciona la metodología que aplica esa investigación, la cual se organiza mediante “fases” que facilitan espacios reflexivos que permiten valorar el trabajo docente mediante el enfoque cualitativo que promueve la investigación-acción en el aula. También se hace referencia a la fundamentación de una práctica pedagógica que le permite al profesor y a sus estudiantes, la posibilidad de asignar nuevos significados al trabajo que se realiza dentro y fuera del contexto escolar. Finalmente, se ofrecen algunas propuestas metodológicas que se dirigen de manera especial a quienes imparten lecciones de artes plásticas en la educación secundaria, aunque se pueden adecuar a otras poblaciones estudiantiles, mediante la planificación de proyectos que tiendan a mejorar las experiencias artísticas de quienes participan en los procesos de aprendizaje. Se espera que el texto facilite la organización de investigaciones que favorezcan la innovación en el aula.

  12. Ceramide profile in hypohidrotic ectodermal dysplasia

    DEFF Research Database (Denmark)

    Jungersted, J. M.; Høgh, Julie Kaae; Hellgren, Lars

    2012-01-01

    Background. Hypohidrotic ectodermal dysplasia (HED) is a rare genetic disease. The clinical presentation includes lack of sweating ability, and an often widely spread dermatitis resembling atopic dermatitis (AD). In AD, the skin‐barrier defect is partly ascribed to the altered lipid profile...... in the stratum corneum and partly to mutations of the filaggrin genes. To our knowledge, no data are available about the epidermal lipid profile of HED. Aim. To compare the ceramide profile for patients with HED and AD. Methods. The ceramide profile and ceramide/cholesterol ratio were compared between patients...... with HED (n = 7) and patients with AD (n = 21), using cyanoacrylate to take biopsy samples from the stratum corneum. Lipids were extracted from the biopsies and analysed using high‐performance thin‐layer chromatography. Results. The lipid profiles of HED and AD were similar in distribution, apart from...

  13. Assisted Living Facilities, Licensed Health Care Facilities - assisted living facility type identified in attributes, Published in 2007, Iowa Dept. of Public Health.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Assisted Living Facilities dataset, was produced all or in part from Published Reports/Deeds information as of 2007. It is described as 'Licensed Health Care...

  14. Assisted Living Facilities, Licensed Health Care Facilities - long term care facility type identified in attributes, Published in 2007, Iowa Dept. of Public Health.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Assisted Living Facilities dataset, was produced all or in part from Published Reports/Deeds information as of 2007. It is described as 'Licensed Health Care...

  15. Produtividade e qualidade da uva 'Cabernet Sauvignon'produzida sob cobertura de plástico em cultivo orgânico Productivity and quality of grape 'Cabernet Sauvignon' produced in organic sistem under plastic covering

    Directory of Open Access Journals (Sweden)

    Alessandra Maria Detoni

    2007-01-01

    Full Text Available A uva 'Cabernet Sauvignon' (Vitis vinifera L. é utilizada na produção de vinhos finos, sendo muito cultivada no Sul do Brasil. Esta variedade é muito sensível à ocorrência de doenças, sendo necessário o desenvolvimento de práticas culturais para diminuir a incidência das mesmas. O objetivo deste trabalho foi avaliar a produtividade e a qualidade da uva 'Cabernet Sauvignon' cultivada sob cobertura de plástico em sistema de produção orgânico. O experimento foi realizado em um vinhedo localizado no município de Toledo, região oeste do Paraná, sendo as plantas conduzidas no sistema de espaldeira, com cobertura de plástico na linha de plantio. Foram determinados: teor de sólidos solúveis (SS, a acidez titulável (AT, pH, antocianinas totais, produtividade, número de cachos por planta e peso médio dos cachos. Não foram encontradas diferenças significativas no teor de SS (17,3 ºBrix, porém os frutos sob a cobertura plástica apresentaram maiores teores de AT e pH, 1,14 g 100 mL-1 de suco e 3,4, respectivamente, que aqueles colhidos de plantas sem cobertura de plástico, que apresentaram AT de 0,87 g 100 mL-1 de mosto e pH de 3,5. O maior teor de antocianinas totais foi verificado nas plantas fora da cobertura, com 22,8 mg L-1. Nas plantas protegidas, a produção foi maior (1769 g planta-1 do que nas plantas sem cobertura (492 g planta-1, que apresentaram elevado índice de doenças. Conclui-se, desta forma, que a cobertura de plástico viabiliza o cultivo da uva 'Cabernet Sauvignon' no sistema de produção orgânico, por proporcionar diminuição na incidência de doenças.The grape 'Cabernet Sauvignon' (Vitis vinifera L. it is used in fine wines production, being very cultivated in the South of Brazil. This variety is very sensitive of occurrence of diseases, being necessary the development of cultural practices to reduce the incidence of the same ones. The objective of this work was to evaluate the productivity and the

  16. care facility in Lagos Metropolis, Nigeria

    Directory of Open Access Journals (Sweden)

    Olawunmi Olagundoye

    2017-04-01

    Full Text Available Background . Mental illness is becoming an inevitable part of life with an estimation of over 150 million cases occurring worldwide, commencing as early as age 15 and leading to disability and impairments. Caring for patients with chronic mental illnesses is increasingly becoming an unending fastidious task. The goal, which is often to help improve functioning and relieve symptoms, often places many demands and eventually leads to some form of burdensome experiences for the caregivers. The magnitude of this problem among caregivers, however, remains largely unknown in sub-Saharan Africa. Objectives . The study sought to describe the level and correlation of the burden experienced by caregivers in the families of patients with chronic mental illnesses, to determine the relationship between family functioning and the level of caregiver burden and, lastly, to determine the prevalence of stigma by association/family stigma in the study population. Material and methods . A total of 402 family caregivers of patients with chronic mental illnesses attending the outpatient clinics of the Federal Neuro-psychiatric Hospital, Yaba, were interviewed using a socio-demographic data collection sheet, family functioning (APGAR scale, the Zarit Burden Interview (ZBI instrument and questions measuring the psychological effects of being a relative of a patient with severe mental illness. Results. The results of the study showed that 42% of the subjects experienced a high level of burden, and this was significantly associated with the gender of caregivers, their level of education, familial relationship of the caregivers to the patients, income, distance of residence from a health facility, family functioning and experience of family stigma. Conclusions . Chronic mental illnesses are associated with a high level of caregiver burden in nearly half of the study population. A low level of income is an important predictor of high burden that could be addressed through

  17. Energy efficiency in California laboratory-type facilities

    Energy Technology Data Exchange (ETDEWEB)

    Mills, E.; Bell, G.; Sartor, D. [and others

    1996-07-31

    The central aim of this project is to provide knowledge and tools for increasing the energy efficiency and performance of new and existing laboratory-type facilities in California. We approach the task along three avenues: (1) identification of current energy use and savings potential, (2) development of a {ital Design guide for energy- Efficient Research Laboratories}, and (3) development of a research agenda for focused technology development and improving out understanding of the market. Laboratory-type facilities use a considerable amount of energy resources. They are also important to the local and state economy, and energy costs are a factor in the overall competitiveness of industries utilizing laboratory-type facilities. Although the potential for energy savings is considerable, improving energy efficiency in laboratory-type facilities is no easy task, and there are many formidable barriers to improving energy efficiency in these specialized facilities. Insufficient motivation for individual stake holders to invest in improving energy efficiency using existing technologies as well as conducting related R&D is indicative of the ``public goods`` nature of the opportunity to achieve energy savings in this sector. Due to demanding environmental control requirements and specialized processes, laboratory-type facilities epitomize the important intersection between energy demands in the buildings sector and the industrial sector. Moreover, given the high importance and value of the activities conducted in laboratory-type facilities, they represent one of the most powerful contexts in which energy efficiency improvements stand to yield abundant non-energy benefits if properly applied.

  18. Evolution of representation of the hands in plastic arts A evolução da representação da mão nas artes plásticas

    Directory of Open Access Journals (Sweden)

    Trajano Sardenberg

    2002-09-01

    Full Text Available The interaction between art and science was high during the Renaissance and it declined later to return significantly in the 20th century, mainly with the use of identification techniques, dating of art works and the development of new materials. The relationship between plastic arts and hand surgery is intense and artistic reproductions of hands are frequent in the illustration of scientific texts. With the objective of understanding the role of the hand in plastic arts, reproductions of works of art (sculptures and paintings representative of several periods or styles in the history of art were analyzed emphasizing the study of the hands. Anatomical details, relationship with other structures of the human body, role in the composition and symbolic aspects of the hands were studied in historical and artistic contexts of art works in the Paleolithic period (pre-history until the 20th century. The representation of the hands in plastic arts is directly related to the style or period of the work and to the individual ability of interpretation and execution by the artist.A interação entre arte e ciência foi intensa durante o Renascimento, sofrendo declínio nos anos posteriores com retomada significativa no século XX, principalmente com o uso de técnicas de identificação, datação de obras de arte e o desenvolvimento de novos materiais. O relacionamento entre artes plásticas e Cirurgia da Mão mantêm-se intenso , sendo freqüente o uso de reproduções artísticas da mão nas ilustrações de textos científicos. Objetivando compreender o papel da mão nas artes plásticas, reproduções de obras de artes (esculturas e pinturas representativas de vários estilos ou períodos da história da arte foram analisadas com enfoque no estudo das mãos. Detalhes anatômicos, relacionamento com outras estruturas do corpo humano, papel na composição e aspectos simbólicos das mãos foram estudados no contexto histórico e artístico de obras de

  19. Group profile management in ubiquitous healthcare environment.

    Science.gov (United States)

    Fengou, Maria-Anna; Mantas, Georgios; Lymberopoulos, Dimitrios

    2012-01-01

    Nowadays, ubiquitous healthcare is of utmost importance in the patient-centric model. Furthermore, the personalization of ubiquitous healthcare services plays a very important role to make the patient-centric model a reality. The personalization of the ubiquitous healthcare services is based on the profiles of the entities participating in these services. In this paper, we propose a group profile management system in a ubiquitous healthcare environment. The proposed system is responsible for the dynamic creation of a group profile and its management.

  20. Lotus tenuis Seedling Establishment and Biomass Production in Flooding Pampa Grasslands (Buenos Aires , Argentina Establecimiento de Plántulas y Producción de Biomasa de Lotus tenuis en Pastizales de la Pampa Deprimida (Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Osvaldo R Vignolio

    2011-03-01

    Full Text Available Biomass and plant density of Lotus tenuis Waldst. & Kit. ex Willd. have been reported in decreasing in grasslands and pastures. Our objective was to determine if L. tenuis biomass and plant density can be increased in grassland through seed addition. Two separated experiments under cattle grazing exclusion were conducted in three paddocks of a Flooding Pampa grassland. The first experiment was from autumn 2004 to autumn 2006 and the second from autumn 2005 to autumn 2007. Different L. tenuis seed additions (0, 57, 229, 917 and 1833 seeds m-² were broadcast into experimental plots. In the second experiment, besides seed additions there was a reseeding of approximately 900 seed m-² from seed rain produced by plants of grassland. Seed density explained the 81% and 19% of the variation in seedling density and L. tenuis biomass, respectively. Seedling emergence occurred mainly between autumn and early spring, while seedling mortality was mainly between late spring and early summer. Lotus tenuis adult plant density and biomass production increased with seed additions. Total biomass production in the plant community varied between 589.94 ± 26.89 and 1042.44 ± 54.39 g m-² yr-1 and the differences were principally attributed to precipitations. Lotus tenuis biomass contribution was of approximately 10%. The results suggest that L. tenuis seedling and plant establishment and biomass production can be increased through seed addition and/or seed rain through grazing exclusion during reproductive period.En pastizales y pasturas ha sido documentada la reducción de la densidad de plantas y de la biomasa de Lotus tenuis Waldst. & Kit. ex Willd. Nuestro objetivo fue determinar si su densidad de plantas y su producción de biomasa pueden ser incrementadas en un pastizal mediante la adición de semillas. Dos experimentos sin pastoreo fueron realizados en tres potreros de un pastizal de la Pampa Deprimida. El primer experimento fue realizado entre otoño 2004

  1. Muskmelon seed germination and seedling development in response to seed priming Germinação de sementes e desenvolvimento de plântulas de melão em resposta ao condicionamento osmótico

    Directory of Open Access Journals (Sweden)

    Warley Marcos Nascimento

    2003-02-01

    Full Text Available Important factors affecting seed priming have not been extensively reported in muskmelon (Cucumis melo L. studies. The optimization of the seed priming technique becomes very important at the commercial scale. Little information has been reported on seedling development of muskmelon subsequent to seed priming. Seeds of muskmelon were primed in darkness at 25°C in different solutions and three osmotic potentials. Seeds were also primed with and without aeration during different periods. In relation to osmotic solutions, an osmotic potential around -1.30 MPa is most adequate for muskmelon priming. Salt solutions gave better germination rate but were deleterious for seed germination, especially at higher osmotic potentials. Aeration of the soaking salt solution gave faster germination at 17°C, and because of the early germination, these treatments probably presented a better seedling development. Deleterious effect on total seed germination was observed for long soaking periods with aeration. Fungal growth increased on seeds primed in aerated solutions. Seeds from priming treatments had a better germination rate and seedling development under 17 and 25°C.Importantes fatores afetando o condicionamento osmótico não têm sido extensivamente relatados em sementes de melão (Cucumis melo L.. A otimização do condicionamento osmótico é extremamente importante em uma escala comercial. Poucas informações têm sido relatadas quanto ao desenvolvimento de plântulas em resposta ao condicionamento osmótico de sementes de melão. Sementes de melão foram condicionadas a 25°C, na ausência de luz, em diferentes soluções osmóticas utilizando três potenciais osmóticos para cada solução. Em outro estudo, sementes foram condicionadas com ou sem aeração durante vários períodos. Indiferentemente das soluções osmóticas, o potencial osmótico em torno de - 1,30 MPa foi mais adequado para o condicionamento osmótico. Sementes condicionadas em

  2. Shielding and Radiation Protection in Ion Beam Therapy Facilities

    Science.gov (United States)

    Wroe, Andrew J.; Rightnar, Steven

    Radiation protection is a key aspect of any radiotherapy (RT) department and is made even more complex in ion beam therapy (IBT) by the large facility size, secondary particle spectra and intricate installation of these centers. In IBT, large and complex radiation producing devices are used and made available to the public for treatment. It is thus the responsibility of the facility to put in place measures to protect not only the patient but also the general public, occupationally and nonoccupationally exposed personnel working within the facility, and electronics installed within the department to ensure maximum safety while delivering maximum up-time.

  3. Aplicação das técnicas de planejamento e análise de experimentos no processo de injeção plástica Application design of experiments in the injection molding process

    Directory of Open Access Journals (Sweden)

    Edwin V. Cardoza Galdamez

    2004-04-01

    Full Text Available Experimentos industriais são realizados pelas empresas com o intuito de melhorar o desempenho dos produtos e os processos de fabricação. Nesse sentido, este trabalho tem por objetivo estudar e aplicar as técnicas de planejamento e análise de experimentos na melhoria da qualidade industrial. Especificamente são aplicadas as técnicas de planejamento Fatorial Fracionado 2k-p, Metodologia de Superfície de Resposta e Análise de Variância, em um processo de moldagem por injeção plástica. Com essa pesquisa experimental foi possível identificar os níveis ótimos de regulagem e os parâmetros mais importantes da injeção plástica: temperatura da máquina e pressão de injeção. Para finalizar é avaliado o procedimento de implementação das técnicas de experimentação e as dificuldades práticas encontradas na empresa.Industrial experiments are made by companies in order to improve the quality characteristics of products and production processes. In this sense, the objective of this paper is to study and apply the design of experiments in the industrial quality improvement. In addition, as a part of the objective, an application of the techniques of design Fractional Factorial 2k-p, Analysis of Variance and Response Surface Methodology is done. It is focused in an injection molding process applied by a company, that makes and trades plastic products for the civil construction. Using this experimental study, the most important parameters of plastic injection are identified: machine temperature and injection pressure. At the same time, the optimal levels of adjustment of these parameters are determined. From this study, it is evaluated both the implantation procedures of the designs of experiments as well as the difficulties faced. Also, this study tries to contribute to the university-company relationship.

  4. Aerodynamics profile not in stationary flow

    Directory of Open Access Journals (Sweden)

    А.А. Загорулько

    2006-02-01

    Full Text Available  Consider the question about influence of unsteady flight on the size of drag and lift coefficients of theaerodynamic profile. Distinctive features of this investigation are obtaining data about aerodynamic drag chancing in process unsteady on high angle at attack and oscillation profile in subsonic and transonic flight. Given analysis of oscillation profile show, that dynamic loops accompany change of lift and dray force. The researches show that it is necessary to clarity the mathematic model of the airplane flight dynamics by introducing numbers, with take into account unsteady effects.

  5. Configuration Management Maturity in Scientific Facilities

    Directory of Open Access Journals (Sweden)

    Masoud Niknam

    2013-12-01

    Full Text Available Since the effectiveness of the development and operation of scientific facilities (especially those presenting specific hazards, such as ionizing radiations relies heavily on state of the art practices, such as systems engineering and product lifecycle management, configuration management (CM is becoming a key management process. However, while some maturity models exist to assess the degree of the implementation and effectiveness of many management processes, such as project management or systems engineering, there is no specific framework available to assess the degree of maturity of an organization towards CM. This paper focuses on revealing the important maturity dimensions and levels for CM as a means towards developing a CM maturity model.

  6. Public Private Partnership Benefits in Delivering Public Facilities in Malaysia

    Directory of Open Access Journals (Sweden)

    Sapri M.

    2016-01-01

    Full Text Available The development of infrastructure in developing country such as Malaysia was increasingly founded by the Public–Private Partnership (PPP scheme. Collaboration with private sector has become popular as a means to improve the delivery of public facilities. Yet, empirical evidence on how PPP initiative has benefits the delivery of public facilities within Malaysia context is lagging. The purpose of this paper is to identify and assess the perception of stakeholders on the benefits of adopting PPP in delivering public facilities in Malaysia. Literature review was carried out to identify PPP benefits, which were then incorporated into the questionnaire. The mean score and mean score ranking was conducted to assess the agreement level of stakeholders towards the PPP benefits. The overall findings show that the implementation of PPP has benefitted the delivery of public facilities in both financial and non-financial aspects. From the analysis, improvement in service quality is perceived as the top advantage followed by innovation in design and transfer of risk. The findings provide more informed basis on the rationale of PPP implementation and its potential in improving the delivery of public facilities within Malaysia context.

  7. In vitro Dendrobium nobile plant growth and rooting in different sucrose concentrations Crescimento e enraizamento in vitro de plântulas de Dendrobium nobile sob diversas concentrações de sacarose

    Directory of Open Access Journals (Sweden)

    Ricardo T. de Faria

    2004-12-01

    Full Text Available Sucrose is a very important component in in vitro culture media, serving as a source of carbon and energy. In this paper, the rooting and in vitro growth of Dendrobium nobile Lindl (Orchidaceae were studied using different sucrose concentrations (0 g L-1; 5 g L-1; 10 g L-1; 20 g L-1; 30 g L-1 and 60 g L-1, in a modified MS medium containing half the regular concentration of macronutrients at pH 5.8. Greater increases in plant height (4.21±0.6 cm and high seedling multiplication (1:4 were observed in the 60 g L-1 sucrose treatment, even without the addition of plant hormones. Sucrose concentration in the culture medium did not influence in vitro plant rooting.A sacarose é um componente muito importante no meio de cultura servindo como fonte de carbono e energia. Neste trabalho, avaliou-se o crescimento e enraizamento in vitro de plântulas de Dendrobium nobile Lindl. (Orchidaceae cultivadas em diferentes concentrações de sacarose (0 g L-1, 5 g L-1; 10 g L-1; 20 g L-1; 30 g L-1 e 60 g L-1, utilizando como base o meio MS com metade da concentração de macronutrientes e pH 5,8. No tratamento com 60 g L-1 de sacarose observou-se maior crescimento em altura (4,21 ± 0,9 cm assim como uma alta taxa de multiplicação de mudas (1:4 mesmo sem adição de fitorreguladores. O acréscimo de sacarose no meio de cultura não influenciou o enraizamento in vitro das plantas.

  8. Impact Of The Granted Facilities On Jobs In Urban Tourism Development (Case Study: Melli Banking Facilities In Zahedan

    Directory of Open Access Journals (Sweden)

    Sadegh Shahmoradzadeh Fahraji

    2014-07-01

    Full Text Available Due to the expansion of the banking system in recent years and the increased facilities and services to banks, to assess the effect on net employment in the economic performance of the banking system has become more important. What is important is the effectiveness of these types of facilities to create new job opportunities. One of the sectors, which have been discussed in recent year's tourism sector, is lending facility. It should be noted that most of the direct and indirect employment opportunities associated with this sector. In this regard, this study is based on the framework and describes an analytical method using field observations and questionnaire study. The library of documents, employment facility for granting Effect - creation of urban tourism development (case study: national banking facilities in Zahedan has been used. And also the extent of this effect has been studied. And also the extent of this effect has been studied. Accordingly, the results indicate that the greatest amount of tourism facilities and cultural heritage of national banks amounted to 6 thousand 500 million dollars to pay the country's banking system. National Bank of the city of Zahedan facility dedicated to value (1824949 to 2012 in the service sector than in other sectors led tourism development and tourism boom in the city. Finally, the results obtained are presented in a series of administrative procedure.

  9. Fatores que afetam a germinação de sementes e emergência de plântulas de arruda (Ruta graveolens L. Factors affecting seed germination and seedling emergence in rue (Ruta graveolens L.

    Directory of Open Access Journals (Sweden)

    O.M. Yamashita

    2009-01-01

    Full Text Available Ruta graveolens L., também conhecida com arruda, é planta originária do sul da Europa, cultivada no Brasil e em outros países como planta medicinal, muito utilizada em rituais religiosos. Tendo em vista que a germinação constitui um fator primordial para que a semente possa gerar uma planta vigorosa e com alto potencial produtivo, o presente trabalho teve como objetivo avaliar a resposta germinativa de sementes para arruda sob condições de temperatura, luminosidade, estresse hídrico e salino e emergência de plântulas em diferentes profundidades de semeadura. Sementes de Ruta graveolens são indiferentes à luz, germinando melhor em temperatura constante de 25ºC ou alterna (20-30ºC. Os potenciais osmóticos induzidos por manitol a partir de -0,4MPa e por NaCl a partir de -0,8MPa influenciam negativamente o processo germinativo. Maiores percentuais de plântulas são obtidas quando a espécie é semeada na superfície do substrato.Ruta graveolens L., also known as rue, is from the south of Europe, cultivated in Brazil and other countries as a medicinal plant greatly used in religious rituals. Since germination is essential for the seed to generate a vigorous plant of high productive potential, this work aimed to evaluate the germinative response of rue seeds under different temperatures, luminosity conditions, and water and salt stress, besides seedling emergence at different sowing depths. Ruta graveolens L. seeds are indifferent to light, better germinating at constant temperature of 25ºC or alternated temperature (20-30ºC. The osmotic potentials induced by mannitol from -0.4MPa and by NaCl from -0.8MPa negatively influenced the germination process. Higher seedling percentages are obtained when the species is sown on the substratum surface.

  10. Internet Provider Facilities, Published in Not Provided, US Army.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Internet Provider Facilities dataset as of Not Provided. Data by this publisher are often provided in Not Applicable coordinate system; in a Not Applicable...

  11. Thermal Analysis of Main Vessel in Uranium Liquor Critical Facility

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>The thermal stress analysis of No.2 vessel in the Uranium Liquor Critical Facility is carried through, in order to research the thermal stability of the vessel and provide the data for general stress evaluation.

  12. Assisted Living Facilities, Published in unknown, Trempealeau County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Assisted Living Facilities dataset, was produced all or in part from Orthoimagery information as of unknown. Data by this publisher are often provided in UTM...

  13. Assisted Living Facilities, Published in unknown, Douglas County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Assisted Living Facilities dataset, was produced all or in part from Other information as of unknown. Data by this publisher are often provided in Other (please...

  14. Antibiotic use and resistance in long term care facilities

    NARCIS (Netherlands)

    Buul, L.W. van; Steen, J.T. van der; Veenhuizen, R.B.; Achterberg, W.P.; Schellevis, F.G.; Essink, R.T.G.M.; Benthem, B.H. van; Natsch, S.S.; Hertogh, C.M.P.M.

    2012-01-01

    INTRODUCTION: The common occurrence of infectious diseases in nursing homes and residential care facilities may result in substantial antibiotic use, and consequently antibiotic resistance. Focusing on these settings, this article aims to provide a comprehensive overview of the literature available

  15. Antibiotic use and resistance in long term care facilities.

    NARCIS (Netherlands)

    Buul, L.W. van; Steen, J.T. van der; Veenhuizen, R.B.; Achterberg, W.P.; Schellevis, F.G.; Essink, R.T.G.M.; Benthem, B.H.B. van; Natsch, S.; Hertogh, C.M.P.M.

    2012-01-01

    Introduction: The common occurrence of infectious diseases in nursing homes and residential care facilities may result in substantial antibiotic use, and consequently antibiotic resistance. Focusing on these settings, this article aims to provide a comprehensive overview of the literature available

  16. Cargo Loading Facilities, Published in unknown, Arizona Department of Transportation.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Cargo Loading Facilities dataset as of unknown. Data by this publisher are often provided in State Plane coordinate system; in a Transverse Mercator projection;...

  17. Psychiatric and Medical Health Care Policies in Juvenile Detention Facilities

    Science.gov (United States)

    Pajer, Kathleen A.; Kelleher, Kelly; Gupta, Ravindra A.; Rolls, Jennifer; Gardner, William

    2007-01-01

    A study aims to examine the existing health care policies in U.S. juvenile detention centres. The results conclude that juvenile detention facilities have many shortfalls in providing care for adolescents, particularly mental health care.

  18. Sanitation facilities and hygiene practices in a semi-urban ...

    African Journals Online (AJOL)

    Alasia Datonye

    This study examined the state of sanitation facilities and hygiene behaviour in .... a good network of tarred internal road, regular electricity supply, piped-borne .... condominial sewerage) that have been used with great success in. 3. India and ...

  19. Antibiotic use and resistance in long term care facilities.

    NARCIS (Netherlands)

    Buul, L.W. van; Steen, J.T. van der; Veenhuizen, R.B.; Achterberg, W.P.; Schellevis, F.G.; Essink, R.T.G.M.; Benthem, B.H.B. van; Natsch, S.; Hertogh, C.M.P.M.

    2012-01-01

    Introduction: The common occurrence of infectious diseases in nursing homes and residential care facilities may result in substantial antibiotic use, and consequently antibiotic resistance. Focusing on these settings, this article aims to provide a comprehensive overview of the literature available

  20. Antibiotic use and resistance in long term care facilities

    NARCIS (Netherlands)

    Buul, L.W. van; Steen, J.T. van der; Veenhuizen, R.B.; Achterberg, W.P.; Schellevis, F.G.; Essink, R.T.G.M.; Benthem, B.H. van; Natsch, S.S.; Hertogh, C.M.P.M.

    2012-01-01

    INTRODUCTION: The common occurrence of infectious diseases in nursing homes and residential care facilities may result in substantial antibiotic use, and consequently antibiotic resistance. Focusing on these settings, this article aims to provide a comprehensive overview of the literature available

  1. Telephone Switching Facilities, Published in Not Provided, US Army.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Telephone Switching Facilities dataset as of Not Provided. Data by this publisher are often provided in Not Applicable coordinate system; in a Not Applicable...

  2. PLACENTAL GROWTH FACTOR (PlGF) IS A POTENT VASODILATOR OF RAT AND HUMAN RESISTANCE ARTERIES

    Science.gov (United States)

    Osol, George; Celia, Gerard; Gokina, Natalia; Barron, Carolyn; Chien, Edward; Mandala, Maurizio; Luksha, Leonid; Kublickiene, Karolina

    2010-01-01

    The objectives of this study were to determine whether PlGF exerts a vasodilatory effect on rat uterine vessels (arcuate arteries and veins) and to examine regional differences in reactivity by comparing these responses to those of comparably-sized mesenteric vessels. We also sought to examine and compare its effects on human uterine and subcutaneous vessels. All vessels were studied in vitro, under pressurized (rat) or isometric wire-mounted (human) conditions, and exposed to a range of PlGF concentrations. Inhibitors of nitric oxide and prostaglandin synthesis were included in an effort to understand the causal mechanism(s). In rat uterine arteries, the effects of receptor inhibition and activation using selective ligands for VEGFR-1 (PlGF) vs. VEGFR-2 (VEGF-E) were determined, and real-time RT-PCR was performed to evaluate the effect of pregnancy on relative abundance of VEGFR-1 and VEGFR-2 message in the vascular wall. PlGF was a potent vasodilator of all vessels studied, with greatest sensitivity observed in rat uterine arteries. Pregnancy significantly augmented dilator sensitivity to PlGF, and this effect was associated with selective upregulation of VEGFR-1 message in the pregnant state. The contribution of nitric oxide was appreciable in rat and human uterine arteries, with lesser effects in rat uterine veins and mesenteric arteries, and with no observable effect in human subcutaneous vessels. Based on these results, we conclude that PlGF is a potent vasodilator of several vessel types in both humans and rats. Its potency and mechanism varies with physiological state and vessel location, and is mediated solely by the VEGFR-1 receptor subtype. Gestational changes in the uterine circulation suggest that this factor may play a role in modulating uterine vascular remodeling and blood flow during the pregnant state. PMID:18192215

  3. Nano-XRF Analysis of Metal Impurities Distribution at PL Active Grain Boundaries During mc-Silicon Solar Cell Processing

    Energy Technology Data Exchange (ETDEWEB)

    Bernardini, Simone; Johnston, Steve; West, Bradley; Naerland, Tine U.; Stuckelberger, Michael; Lai, Barry; Bertoni, Mariana I.

    2017-01-01

    Metal impurities are known to hinder the performance of commercial Si-based solar cells by inducing bulk recombination, increasing leakage current, and causing direct shunting. Recently, a set of photoluminescence (PL) images of neighboring multicrystalline silicon wafers taken from a cell production line at different processing stages has been acquired. Both band-to-band PL and sub-bandgap PL (subPL) images showed various regions with different PL signal intensity. Interestingly, in several of these regions a reversal of the subPL intensity was observed right after the deposition of the antireflective coating. In this paper, we present the results of the synchrotron-based nano-X-ray fluorescence imaging performed in areas characterized by the subPL reversal to evaluate the possible role of metal decoration in this uncommon behavior. Furthermore, the acquisition of a statistically meaningful set of data for samples taken at different stages of the solar cell manufacturing allows us to shine a light on the precipitation and rediffusion mechanisms of metal impurities at these grain boundaries.

  4. Overlap in Facebook Profiles Reflects Relationship Closeness.

    Science.gov (United States)

    Castañeda, Araceli M; Wendel, Markie L; Crockett, Erin E

    2015-01-01

    We assessed the association between self-reported Inclusion of Other in the Self (IOS) and Facebook overlap. Ninety-two participants completed online measures of IOS and investment model constructs. Researchers then recorded Facebook data from participants' profile pages. Results from multilevel models revealed that IOS predicted Facebook overlap. Furthermore, Facebook overlap was associated with commitment and investment in ways comparable to self-reported IOS. These findings suggest that overlap in Facebook profiles can be used to measure relationship closeness.

  5. Facility Service Environments, Staffing, and Psychosocial Care in Nursing Homes

    Science.gov (United States)

    Zhang, Ning Jackie; Gammonley, Denise; Paek, Seung Chun; Frahm, Kathryn

    2008-01-01

    Using 2003 Online Survey Certification and Reporting (OSCAR) data for Medicare and Medicaid certified facilities (N=14, 184) and multinomial logistic regression this study investigated if (1) psychosocial care quality was better in facilities where State requirements for qualified social services staffing exceeded Federal minimum regulations and (2) facility service environments are associated with psychosocial care quality. For-profit status and higher percentage of Medicaid residents are associated with lower quality. Staffing, market demand, and market competition are associated with better quality. Psychosocial care quality is more associated with payer status and market forces and less with regulatory requirements. PMID:19361113

  6. Assessing exposure to polybrominated diphenyl ethers (PBDEs) for workers in the vicinity of a large recycling facility.

    Science.gov (United States)

    Hearn, Laurence K; Hawker, Darryl W; Toms, Leisa-Maree L; Mueller, Jochen F

    2013-06-01

    Increased levels of polybrominated diphenyl ethers (PBDEs) can occur particularly in dust and soil surrounding facilities that recycle products containing PBDEs. This may be the source of increased exposure for nearby workers and residents. To investigate, we measured PBDE levels in soil, office dust and blood of workers at the closest workplace (i.e. within 100m) to a large automotive shredding and metal recycling facility in Brisbane, Australia. The workplace investigated in this study was independent of the automotive shredding facility and was one of approximately 50 businesses of varying types within a relatively large commercial/industrial area surrounding the recycling facility. Concentrations of PBDEs in soils were at least an order of magnitude greater than background levels in the area. Congener profiles were dominated by larger molecular weight congeners; in particular BDE-209. This reflected the profile in outdoor air samples previously collected at this site. Biomonitoring data from blood serum indicated no differential exposure for workers near the recycling facility compared to a reference group of office workers, also in Brisbane. Unlike air, indoor dust and soil sample profiles, serum samples from both worker groups were dominated by congeners BDE-47, BDE-153, BDE-99, BDE-100 and BDE-183 and was similar to the profile previously reported in the general Australian population. Estimated exposures for workers near the industrial point source suggested indoor workers had significantly higher exposure than outdoor workers due to their exposure to indoor dust rather than soil. However, no relationship was observed between blood PBDE levels and different roles and activity patterns of workers on-site. These comparisons of PBDE levels in serum provide additional insight into the inter-individual variability within Australia. Results also indicate congener patterns in the workplace environment did not match blood profiles of workers. This was attributed to

  7. Temperature profile data from profiling drifter in the Indian, Southern, and Pacific Ocean (NODC Accession 9700028)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using the ALACE (Autonomous LAgrangian Circulation Explorer), which is a profiling drifter in the Indian, Southern, and...

  8. Always Investing in the Future: A Profile of President Darrel Meyer

    Science.gov (United States)

    Dessoff, Alan

    2010-01-01

    This article profiles Darrel Meyer, APPA's President for 2010-2011. A graduate of the APPA Institute for Facilities Management, he served at the state, regional and international levels and on APPA's Board of Directors and Executive Committee before becoming President-Elect last year. He received APPA's Pacesetter Award in 2005 and Meritorious…

  9. Current trends in health facility planning, design, and construction.

    Science.gov (United States)

    Beale, Craig; Kittredge, Frank D

    2014-01-01

    It is critical now more than ever for today's healthcare facilities to serve as more than just a backdrop to the care provided--they can, and should, be an integral part of that care. In addition to promoting efficacy, delighting the senses, and placing patients and families at ease, facilities need to be high-performing, sustainable, and healthy environments. Creating today's healthcare facilities requires breaking through barriers in unexpected ways, and it often requires looking outside the healthcare profession for guidance. In this article, we explore current trends in health facility planning, design, and construction. Our focus is on the buildings that serve as venues for the provision of healthcare services across the full continuum, from prevention to critical care. In particular, we discuss four current broad trends and conclude with thoughts on future developments.

  10. Ethnic variation in inflammatory profile in tuberculosis.

    Directory of Open Access Journals (Sweden)

    Anna K Coussens

    Full Text Available Distinct phylogenetic lineages of Mycobacterium tuberculosis (MTB cause disease in patients of particular genetic ancestry, and elicit different patterns of cytokine and chemokine secretion when cultured with human macrophages in vitro. Circulating and antigen-stimulated concentrations of these inflammatory mediators might therefore be expected to vary significantly between tuberculosis patients of different ethnic origin. Studies to characterise such variation, and to determine whether it relates to host or bacillary factors, have not been conducted. We therefore compared circulating and antigen-stimulated concentrations of 43 inflammatory mediators and 14 haematological parameters (inflammatory profile in 45 pulmonary tuberculosis patients of African ancestry vs. 83 patients of Eurasian ancestry in London, UK, and investigated the influence of bacillary and host genotype on these profiles. Despite having similar demographic and clinical characteristics, patients of differing ancestry exhibited distinct inflammatory profiles at presentation: those of African ancestry had lower neutrophil counts, lower serum concentrations of CCL2, CCL11 and vitamin D binding protein (DBP but higher serum CCL5 concentrations and higher antigen-stimulated IL-1 receptor antagonist and IL-12 secretion. These differences associated with ethnic variation in host DBP genotype, but not with ethnic variation in MTB strain. Ethnic differences in inflammatory profile became more marked following initiation of antimicrobial therapy, and immunological correlates of speed of elimination of MTB from the sputum differed between patients of African vs. Eurasian ancestry. Our study demonstrates a hitherto unappreciated degree of ethnic heterogeneity in inflammatory profile in tuberculosis patients that associates primarily with ethnic variation in host, rather than bacillary, genotype. Candidate immunodiagnostics and immunological biomarkers of response to antimicrobial therapy

  11. Hypergravity Facilities in the ESA Ground-Based Facility Program - Current Research Activities and Future Tasks

    Science.gov (United States)

    Frett, Timo; Petrat, Guido; W. A. van Loon, Jack J.; Hemmersbach, Ruth; Anken, Ralf

    2016-06-01

    Research on Artificial Gravity (AG) created by linear acceleration or centrifugation has a long history and could significantly contribute to realize long-term human spaceflight in the future. Employing centrifuges plays a prominent role in human physiology and gravitational biology. This article gives a short review about the background of Artificial Gravity with respect to hypergravity (including partial gravity) and provides information about actual ESA ground-based facilities for research on a variety of biosystems such as cells, plants, animals or, particularly, humans.

  12. Annual Report of Radioactive Waste Facilities Operation in 2013

    Institute of Scientific and Technical Information of China (English)

    DU; Hong-ming; GAO; Zhi-gang; LIU; Fu-guo

    2013-01-01

    301,a section of Department of Radiochemistry,which manages 15 facilities and undertakes the administrative tasks of radioactive waste,is the important guarantee of scientific research production and safety in CIAE.1 The safe operation of the radioactive waste management facilities In 2013,in order to ensure the operation safety,we formulated the inspection regulations,which included regular operation inspection,week safety inspection from the leaders of the section and

  13. Cooler storage ring accomplished at heavy ion facility in Lanzhou

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The Heavy Ion Research Facility in Lanzhou-Cooler Storage Ring (HIRFLCSR),a flagship facility of basic research in China,passed the acceptance check under auspices of the State Development and Reform Commission on 30 July in Lanzhou,capital of Gansu Province.The event was jointly presided over by the Commission's Vice Minister ZHANG Xiaoqian and CAS Executive Vice President BAI Chunli.

  14. A case study of collaborative facilities use in engineering design

    Energy Technology Data Exchange (ETDEWEB)

    Monroe, Laura M [Los Alamos National Laboratory

    2009-01-01

    In this paper we describe the use of visualization tools and facilities in the collaborative design of a replacement weapons system, the Reliable Replacement Warhead. We used not only standard collaboration methods but also a range of visualization software and facilities to bring together domain specialists from laboratories across the country to collaborate on the design and integrate this disparate input early in the design.

  15. EMS Stations, care facility attribute, Published in 2006, Washoe County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This EMS Stations dataset, was produced all or in part from Published Reports/Deeds information as of 2006. It is described as 'care facility attribute'. Data by...

  16. Assisted Living Facilities, group homes, Published in 2006, Washoe County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Assisted Living Facilities dataset, was produced all or in part from Published Reports/Deeds information as of 2006. It is described as 'group homes'. Data by...

  17. EVALUATION OF SERVICES' QUALITY IN UPPER SILESIA ACCOMMODATION FACILITIES

    National Research Council Canada - National Science Library

    Iwona Cieślik; Ewa Cieślik; Agnieszka Siembida; Małgorzata Tomczyk

    2013-01-01

    ... the accommodation facilities, and making a choice of a hotel in the Upper Silesia. The study involved 200 people, taking into account their gender, age, place of residence, education and occupational status...

  18. Hospitals, care facility attribute, Published in 2006, Washoe County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Hospitals dataset, was produced all or in part from Published Reports/Deeds information as of 2006. It is described as 'care facility attribute'. Data by this...

  19. Water, sanitation and hygiene in Jordan's healthcare facilities.

    Science.gov (United States)

    Khader, Yousef Saleh

    2017-08-14

    Purpose The purpose of this paper is to determine water availability, sanitation and hygiene (WSH) services, and healthcare waste management in Jordan healthcare facilities. Design/methodology/approach In total, 19 hospitals (15 public and four private) were selected. The WSH services were assessed in hospitals using the WSH in health facilities assessment tool developed for this purpose. Findings All hospitals (100 percent) had a safe water source and most (84.2 percent) had functional water sources to provide enough water for users' needs. All hospitals had appropriate and sufficient gender separated toilets in the wards and 84.2 percent had the same in outpatient settings. Overall, 84.2 percent had sufficient and functioning handwashing basins with soap and water, and 79.0 percent had sufficient showers. Healthcare waste management was appropriately practiced in all hospitals. Practical implications Jordan hospital managers achieved major achievements providing access to drinking water and improved sanitation. However, there are still areas that need improvements, such as providing toilets for patients with special needs, establishing handwashing basins with water and soap near toilets, toilet maintenance and providing sufficient trolleys for collecting hazardous waste. Efforts are needed to integrate WSH service policies with existing national policies on environmental health in health facilities, establish national standards and targets for the various healthcare facilities to increase access and improve services. Originality/value There are limited WSH data on healthcare facilities and targets for basic coverage in healthcare facilities are also lacking. A new assessment tool was developed to generate core WSH indicators and to assess WSH services in Jordan's healthcare facilities. This tool can be used by a non-WSH specialist to quickly assess healthcare facility-related WSH services and sanitary hazards in other countries. This tool identified some areas

  20. SEM, EDS, PL and absorbance study of CdTe thin films grown by CSS method

    Energy Technology Data Exchange (ETDEWEB)

    Hernandez-Torres, M.E.; Silva-Gonzalez, R.; Gracia-Jimenez, J.M. [Instituto de Fisica, BUAP, Apdo. Postal J-48, San Manuel, 72570 Puebla, Pue. (Mexico); Casarrubias-Segura, G. [CIE- UNAM, 62580 Temixco, Morelos (Mexico)

    2006-09-22

    Oxygen-doped CdTe films were grown on conducting glass substrates by the close spaced sublimation (CSS) method and characterized using SEM, EDS, photoluminescence (PL) and absorbance. A significant change in the polycrystalline morphology is observed when the oxygen proportion is increased in the deposition atmosphere. The EDS analysis showed that all samples are nonstoichiometric with excess Te. The PL spectra show emission bands associated with Te vacancies (V{sub Te}), whose intensities decrease as the oxygen proportion in the CSS chamber is increased. The oxygen impurities occupy Te vacancies and modify the surfaces states, improving the nonradiative process. (author)

  1. Health facility committees and facility management - exploring the nature and depth of their roles in Coast Province, Kenya.

    Science.gov (United States)

    Goodman, Catherine; Opwora, Antony; Kabare, Margaret; Molyneux, Sassy

    2011-09-22

    Community participation has been emphasized internationally as a way of enhancing accountability, as well as a means to enhance health goals in terms of coverage, access and effective utilization. In rural health facilities in Kenya, initiatives to increase community accountability have focused on Health Facility Committees (HFCs). In Coast Province the role of HFCs has been expanded with the introduction of direct funding of rural facilities. We explored the nature and depth of managerial engagement of HFCs at the facility level in two rural districts in this Coastal setting, and how this has contributed to community accountability We conducted structured interviews with the health worker in-charge and with patients in 30 health centres and dispensaries. These data were supplemented with in-depth interviews with district managers, and with health workers and HFC members in 12 health centres and dispensaries. In-depth interviews with health workers and HFC members included a participatory exercise to stimulate discussion of the nature and depth of their roles in facility management. HFCs were generally functioning well and played an important role in facility operations. The breadth and depth of engagement had reportedly increased after the introduction of direct funding of health facilities which allowed HFCs to manage their own budgets. Although relations with facility staff were generally good, some mistrust was expressed between HFC members and health workers, and between HFC members and the broader community, partially reflecting a lack of clarity in HFC roles. Moreover, over half of exit interviewees were not aware of the HFC's existence. Women and less well-educated respondents were particularly unlikely to know about the HFC. There is potential for HFCs to play an active and important role in health facility management, particularly where they have control over some facility level resources. However, to optimise their contribution, efforts are needed to

  2. Health facility committees and facility management - exploring the nature and depth of their roles in Coast Province, Kenya

    Directory of Open Access Journals (Sweden)

    Kabare Margaret

    2011-09-01

    Full Text Available Abstract Background Community participation has been emphasized internationally as a way of enhancing accountability, as well as a means to enhance health goals in terms of coverage, access and effective utilization. In rural health facilities in Kenya, initiatives to increase community accountability have focused on Health Facility Committees (HFCs. In Coast Province the role of HFCs has been expanded with the introduction of direct funding of rural facilities. We explored the nature and depth of managerial engagement of HFCs at the facility level in two rural districts in this Coastal setting, and how this has contributed to community accountability Methods We conducted structured interviews with the health worker in-charge and with patients in 30 health centres and dispensaries. These data were supplemented with in-depth interviews with district managers, and with health workers and HFC members in 12 health centres and dispensaries. In-depth interviews with health workers and HFC members included a participatory exercise to stimulate discussion of the nature and depth of their roles in facility management. Results HFCs were generally functioning well and played an important role in facility operations. The breadth and depth of engagement had reportedly increased after the introduction of direct funding of health facilities which allowed HFCs to manage their own budgets. Although relations with facility staff were generally good, some mistrust was expressed between HFC members and health workers, and between HFC members and the broader community, partially reflecting a lack of clarity in HFC roles. Moreover, over half of exit interviewees were not aware of the HFC's existence. Women and less well-educated respondents were particularly unlikely to know about the HFC. Conclusions There is potential for HFCs to play an active and important role in health facility management, particularly where they have control over some facility level resources

  3. Are NORMs Accumulated in Filters of Drinking Water Facilities?

    Science.gov (United States)

    Choung, S.; Shin, W.; Park, M.; Han, J. H.; Ryu, J. S.; Han, W. S.; Chang, B. U.

    2016-12-01

    Groundwater is used as raw water to produce mineral drinking water through filtering processes in bottled water facilities. Although natural occurring radioactive materials (NORMs) exist in groundwater, accumulation of NORMs were rarely studied due to their low concentrations in groundwater. The goal of this study is to evaluate potential accumulation of NORMs in filters used at the drinking water facilities. Raw water and treated water after each filtering step, bottled water, and used filters were collected from a total of 13 bottled water facilities to analyze major dissolved ions and NORMs. Additionally, surface radioactive dose rate were measured at individual filter housings. The measured concentrations of NORMs in raw and treated water were quite low. However, the surface radioactivity dose rates dramatically increased around filter housing located at very first step regardless of filter type (i.e., activated carbon or membrane filter) in 4 out of 6 facilities. Some used filters showed approximately 20 times greater contents of Pb-210 than the Korean regulation level of 1 Bq g-1. Also, the concentrations of uranium and thorium were detected up to 75 µg g-1filter and 2 µg g-1filter, respectively, in 4 water facilities. These results implies potential accumulation of NORMs in filters used at bottled water facilities. Therefore, the filters need to be monitored during manufacturing processes of bottled water, and may be properly managed after use.

  4. Facilities Management Practices in Malaysia: A Literature Review

    Directory of Open Access Journals (Sweden)

    Isa Nordiana Mohd

    2016-01-01

    Full Text Available Facilities management in Malaysia has been practiced for decades. The development of its formal practice parallels the improvement of the built environment in the nation. Involvement of the public and private sectors teaming up in arranging the National Asset and Facilities Management (NAFAM in demonstrates the vital collaboration in the facilities management area in Malaysia. Facilities management is seen distinctively as indicated by diverse geographical locations, interests and schools of thought. Facilities management is delegated a service-based industry which gives proficient counsel and administration of clients’ building facilities including residential, commercial, industrial, airports terminals and offices. The aim of this paper is to review the gaps that exist, especially on how FM is being practice in comparison with the published FM body of knowledge. Very relying upon literature, this paper discovered a gap that is an unclear description of current FM applications. This research aims to give new bits of knowledge to upgrade comprehension of FM execution in Malaysia.

  5. Analysis of user profile in social networks

    OpenAIRE

    Rodrigues, Adão Carlos Fernandes

    2013-01-01

    Dissertação de mestrado em Engenharia de Informática With this work it is intended to create / identify user profiles through their actions on social networks. This identification is to determine, in a specific way, which profile each user has, linking between the following dimensions and their sets of variables: sociodemographic characteristics (gender, age, education, situation before the economic activity indicator and occupational class) the specific type of aggregate practices cond...

  6. Park Facilities, Park Facilities, Published in 2008, 1:24000 (1in=2000ft) scale, Lafayette County Land Records.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Park Facilities dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Field Survey/GPS information as of 2008. It is described as...

  7. Recycling Facilities, Recycling Facilities, Published in 2008, 1:2400 (1in=200ft) scale, Effingham County Board Of Commissioners.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Recycling Facilities dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Orthoimagery information as of 2008. It is described as...

  8. The Provision of the Disabled Facilities in Public Hospitals

    Directory of Open Access Journals (Sweden)

    Talib Yuhainis Abdul

    2016-01-01

    Full Text Available The implementation of Person with Disabilities Act 2008 has become an eye opener towards the provision of disabled facilities in all public buildings especially regarding healthcare accessibility. The aim of this research is to analyse the provision of the disabled facilities provided in a public hospital in Perak, Malaysia. To support the research, it was supporting with two objectives that are to identify the designs and requirements of disabled facilities that need to be fulfilled according to Uniform Building By-Laws (UBBL and other standard regulations and to identify the level of awareness of public on disabled facilities in the public hospital. For the purpose of the research, the observation method has been done towards three (3 selected hospital in Perak and questionnaire survey have been distributed to 96 respondents among the staff and visitors of the hospitals. All the data collected from the questionnaire survey and the checklist using UBBL standard requirement, then analysed using the SPSS V.21. The outcome of the observation indicates that most of the hospitals were provided with the disabled facilities, but there are still some rooms for improvement regarding specifications and the provision itself. In a nutshell, this research helps the management of the hospital together with the public on the importance of the provision of the disabled facilities in public buildings.

  9. Comparing perceived and objectively measured access to recreational facilities as predictors of physical activity in adolescent girls.

    Science.gov (United States)

    Scott, Molly M; Evenson, Kelly R; Cohen, Deborah A; Cox, Christine E

    2007-05-01

    A number of studies in recent years have identified both self-report and objectively measured accessibility of recreational facilities as important predictors of physical activity in youth. Yet, few studies have: (1) examined the relationship between the number and proximity of objectively measured neighborhood physical activity facilities and respondents' perceptions and (2) compared objective and self-report measures as predictors of physical activity. This study uses data on 1,367 6th-grade girls who participated in the Trial of Activity for Adolescent Girls (TAAG) to explore these issues. Girls reported whether nine different types of recreational facilities were easily accessible. These facilities included basketball courts, golf courses, martial arts studios, playing fields, tracks, skating rinks, swimming pools, tennis courts, and dance/gymnastic clubs. Next, geographic information systems (GIS) were used to identify all the parks, schools, and commercial sites for physical activity located within a mile of each girl's home. These sites were then visited to inventory the types of facilities available. Girls wore accelerometers to measure their weekly minutes of non-school metabolic equivalent weighted moderate-to-vigorous physical activity (MW-MVPA). The number of facilities within a half-mile of girls' homes strongly predicted the perception of easy access to seven out of nine facility types. Both individual facility perceptions and the total number of facilities perceived were associated with increased physical activity. For each additional facility perceived, girls clocked 3% more metabolic equivalent weighted moderate-to-vigorous physical activity (p girls tended to record 3% more of this kind of physical activity (p raising the profile of existing facilities may help increase physical activity among adolescent girls.

  10. Protecting Oracle PL/SQL Source Code From a DBA User

    OpenAIRE

    Hakik Paci; Elinda Kajo Mece; Aleksander Xhuvani

    2012-01-01

    In this paper we are presenting a new way to disable DDL statements on some specific PL/SQL procedures to a dba user in the Oracle database. Nowadays dba users have access to a lot of data and source code even if they do not have legal permissions to see or modify them. With this method we can disable the ability to execute DDL and DML statements on some specific pl/sql procedures from every Oracle database user even if it has a dba role. Oracle gives to developer the possibility to wrap the ...

  11. Changes in the Fatty Acid Profile and Phospholipid Molecular Species Composition of Human Erythrocyte Membranes after Hybrid Palm and Extra Virgin Olive Oil Supplementation.

    Science.gov (United States)

    Pacetti, D; Gagliardi, R; Balzano, M; Frega, N G; Ojeda, M L; Borrero, M; Ruiz, A; Lucci, P

    2016-07-13

    This work aims to evaluate and compare, for the first time, the effects of extra virgin olive oil (EVOO) and hybrid palm oil (HPO) supplementation on the fatty acid profile and phospholipid (PL) molecular species composition of human erythrocyte membranes. Results supported the effectiveness of both HPO and EVOO supplementation (3 months, 25 mL/day) in decreasing the lipophilic index of erythrocytes with no significant differences between HPO and EVOO groups at month 3. On the other hand, the novel and rapid ultraperformance liquid chromatography-tandem mass spectrometry method used for PL analysis reveals an increase in the levels of phosphatidylcholine and phosphatidylethanolamine species esterified with polyunsaturated fatty acids. This work demonstrates the ability of both EVOO and HPO to increase the degree of unsaturation of erythrocyte membrane lipids with an improvement in membrane fluidity that could be associated with a lower risk of developing cardiovascular diseases.

  12. Urbane Neoliberalisierung – ein Plädoyer für etwas mehr Differenz. Kommentar zu Margit Mayers „Urbane soziale Bewegungen in der neoliberalisierenden Stadt“

    Directory of Open Access Journals (Sweden)

    Volker Eick

    2013-07-01

    Full Text Available [Dieser Artikel ist Teil einer Debatte] In ihrem Beitrag nimmt Margit Mayer die neoliberale Stadt und urbane soziale Bewegungen in globaler Perspektive in den Blick. Die auch von Margit Mayer maßgeblich vorangetriebene Diskussion, die sich in der letzten Dekade zwischen Urban Studies, lokaler Politik- und Bewegungsforschung durchaus konstruktiv am „actually existing neoliberalism“ (Brenner/Theodore 2002 abgearbeitet hat, wird mit Blick auf die dieser Diskussion ursprünglich inneliegenden regulationstheoretischen Herausforderungen kritisch gegengelesen. Der Kommentar verweist zudem auf einige theoretische Leerstellen, die in der Folge zu empirischen Ungenauigkeiten führen.

  13. Danos físicos em estufas plásticas causados pelo vento em Santa Maria, RS Plastic greenhouses damaged by wind in Santa Maria, RS. Case report

    Directory of Open Access Journals (Sweden)

    Nereu Augusto Streck

    1998-03-01

    Full Text Available Foram observados danos físicos causados por rajadas de vento ocorridos na madrugada do dia 19/05/97 no plástico das estufas localizadas no Campus da Universidade Federal de Santa Maria. Os valores de intensidade e direção das rajadas máximas do vento foram registradas em um anemográfo universal tipo IH 1023 a 10m de altura, instalado a aproximadamente 100m ao sul das estufas. Os danos ocorreram quando a velocidade das rajadas máximas ultrapassou 20m s-1 (72km h-1Plastic greenhouses located at the Federal University of Santa Maria, Rio Grande do Sul State, Brazil were damaged by wind on May 19th, 1997. Wind speed and direction at 10m height were measured at the Climatological Station located approximatly 100m from the greenhouses. The damage in the greenhouses occured when the maximum gusts reached up speed higher than 20m s-1 (72km h-1.

  14. Influence of the sFlt-1/PlGF Ratio on Clinical Decision-Making in Women with Suspected Preeclampsia.

    Directory of Open Access Journals (Sweden)

    Evelyn Klein

    Full Text Available To evaluate the influence of the soluble fms-like tyrosine kinase 1/placental growth factor ratio in physicians' decision making in pregnant women with signs and symptoms of preeclampsia in routine clinical practice.A multicenter, prospective, open, non-interventional study enrolled pregnant women presenting with preeclampsia signs and symptoms in several European perinatal care centers. Before the soluble fms-like tyrosine kinase 1/placental growth factor ratio result was known, physicians documented intended clinical procedures using an iPad® application (data locked/time stamped. After the result was available, clinical decisions were confirmed or revised and documented. An independent adjudication committee evaluated the appropriateness of decisions based on maternal/fetal outcomes. Clinician decision making with regard to hospitalization was the primary outcome.In 16.9% of mothers (20/118 the hospitalization decision was changed after knowledge of the ratio. In 13 women (11.0%, the initial decision to hospitalize was changed to no hospitalization. In seven women (5.9% the revised decision was hospitalization. All revised decisions were considered appropriate by the panel of adjudicators (McNemar test; p < 0.0001.The use of the soluble fms-like tyrosine kinase 1/placental growth factor test influenced clinical decision making towards appropriate hospitalization in a considerable proportion of women with suspected preeclampsia. This is the first study to demonstrate the impact of angiogenic biomarkers on decision making in a routine clinical practice.

  15. Quality assessment in nursing home facilities: measuring customer satisfaction.

    Science.gov (United States)

    Mostyn, M M; Race, K E; Seibert, J H; Johnson, M

    2000-01-01

    A national study designed to assess the reliability and validity of a nursing home customer satisfaction survey is summarized. One hundred fifty-nine facilities participated, each responsible for the distribution and collection of 200 questionnaires randomly sent to the home of the resident's responsible party. A total of 9053 completed questionnaires were returned, for an average adjusted response rate of 53%. The factor analysis identified 4 scales: Comfort and Cleanliness, Nursing, Food Services, and Facility Care and Services, each with high reliability. Based on a multiple regression analysis, the scales were shown to have good criterion-related validity, accounting for 64% of the variance in overall quality ratings. Comparisons based on select characteristics indicated significantly different satisfaction ratings among facilities. The results are interpreted as providing evidence for the construct validity of a multidimensional customer satisfaction scale with measured reliability and criterion-related validity. Moreover, the scale can be used to differentiate satisfaction levels among facilities.

  16. Linguistik als Kampfsport – Ein Plädoyer für die Suche nach Paradigmen demokratischen Sprechens in Alltag, Medien und Recht

    Directory of Open Access Journals (Sweden)

    Friedemann Vogel

    2014-12-01

    Full Text Available Following Bourdieu's notion of applied research this contribution asks for the possibility of linguistics as a kind of "martial art" and "self-defence", i. e. linguistics trying to interfere in society based on a holistic model of human rights and paradigms of democratic speech. In this perspective the text discusses elements of a normative model, which is able to lead linguistic research practices and explores the context of education, law and the media formation of par-ticipation. Finally I will consider the meaning of speech practices and linguistic research or methods in the context of capitalism and profit.

  17. A phase I, dose-escalation study of TB-403, a monoclonal antibody directed against PlGF, in patients with advanced solid tumours

    DEFF Research Database (Denmark)

    Lassen, U; Nielsen, D L; Sørensen, M

    2012-01-01

    , dyspnoea, and nausea. One serious AE, a lung embolus in a patient with non-small cell lung cancer treated with 10 mg kg(-1) weekly, was deemed possibly related to TB-403. No dose-limiting toxicities were observed, and a maximum-tolerated dose was not reached. The PK parameters were dose linear...... and the terminal half-life values ranged from 9 to 14 days. Six patients exhibited stable disease for at least 8 weeks. Two patients, (oesophageal squamous cell carcinoma and pancreatic adenocarcinoma) both treated with 5 mg kg(-1) weekly, remained stable for 12 months. CONCLUSION: TB-403 treatment in this patient......BACKGROUND: TB-403 (RO 5323441), a humanised monoclonal antibody, is a novel antiangiogenesis agent directed against placental growth factor. The safety, pharmacokinetics (PK), and antitumour activity of TB-403 were assessed in a phase I, dose-escalation study in patients with advanced solid...

  18. MICROBIOLOGICAL SURVEILLANCE OF AIR QUALITY IN OPE RATION THEATRES - COMPARISON OF THE CONVENTIONAL SETTLE PL ATE TECHNIQUES VS USE OF AN AIR SAMPLING DEVICE.

    Directory of Open Access Journals (Sweden)

    Prathab

    2012-10-01

    Full Text Available ABSTRACT: BACKGROUND: Air as a means of nosocomial transmission has alw ays remained as a cause of concern for health care providers and especially personnel involved in infection control activities. Although there are no uniform c onsensus on either the standards for surveillance, methodology for monitoring or the lev els of acceptable contamination, it still remains a fact that we need to have some criteria t o monitor air quality in atleast the critical care areas like the operation theatres. METHODOLOGY: Air quality surveillance in the operation theatres was performed simultaneously usin g the settle plate technique and an air sampling device. A total of 9 operation theatres were subjected to 4 surveillance cycles with a minimum of 2 recordings in each theatre following standard protocols and accepted method used to calculate bioburden. RESULTS: A comparison was made between the two methods using the data available with 72 recordings . In th e settle plate technique, the mean cfu /mm3 was found to be 17.11 and 22cfu/mm3 at less than 30 cm and at a point more than 30cms of the operating table where as the corresponding means usi ng the air sampler was137.83 and 164.11cfu/mm3 respectively which showed considerable statistical significance . CONCLUSION : The use of an air sampler would be more appropriate in monitoring the air quality in critical care areas ensuring a more stringent method of qual ity check without compromising on the the standard accepted norms and addressing the issue of patient safety with reference to infection prevention

  19. Proceedings of the Annual PL/DARPA Seismic Research Symposium (14th) Held in Tucson, AZ on 16-18 September 1992

    Science.gov (United States)

    1992-08-17

    time delay for the Ps arrival relative to that of the P arrival ATps (p) (moveout) is given by: T ATP . (ZP,pvsVp)=z (Y -VYr-- _,-RT _.P,) (1) W Th In...each infinitesimally thin layers (dz) to the given depth (ZI). ATp ,(z,p,Vs,Vp) = f(V(z)s2 - p2 - PV(z)i - p2 ) d (4) Equation (4) is used to compute...of P and S velocity, Geophys. J. Int., 103, 497-507. Stangl R., (1990), Die Struktur der Lithosphare in Schweden, abgeleitet aus einer gemeinsamen

  20. Safety systems and access control in the National Ignition Facility.

    Science.gov (United States)

    Reed, Robert K; Bell, Jayce C

    2013-06-01

    The National Ignition Facility (NIF) is the world's largest and most energetic laser system. The facility has the potential to generate ionizing radiation due to the interaction between the laser beams and target material, with neutrons and gamma rays being produced during deuterium-tritium fusion reactions. To perform these experiments, several types of hazards must be mitigated and controlled to ensure personnel safety. NIF uses a real-time safety system to monitor and mitigate the hazards presented by the facility. The NIF facility Safety Interlock System (SIS) monitors for oxygen deficiency and controls access to the facility preventing exposure to laser light and radiation from the Radiation Generating Devices. It also interfaces to radiation monitoring and other radiological monitoring and alarm systems. The SIS controls permissives to the hazard-generating equipment and annunciates hazard levels in the facility. To do this reliably and safely, the SIS has been designed as a fail-safe system with a proven performance record now spanning over 10 y. This paper discusses the SIS, its design, implementation, operator interfaces, validation/verification, and the hazard mitigation approaches employed in the NIF. A brief discussion of the Failure Modes and Effect Analysis supporting the SIS will also be presented. The paper ends with a general discussion of SIS do's and don'ts and common design flaws that should be avoided in SIS design.

  1. Resiliency in Adolescent Males in a Correctional Facility

    Science.gov (United States)

    Feinstein, Sheryl; Baartman, Jyl; Buboltz, Michelle; Sonnichsen, Kim; Solomon, Rebekka

    2008-01-01

    The objective of this qualitative study was to establish the existing positive factors in the lives of 18 juvenile males living in a low-security correctional facility in order to determine approaches which foster resiliency. Urie Bronfenbrenner's Ecological Systems Theory, an approach to understanding human development within the context of the…

  2. Osteogenic capacity of human BM-MSCs, AT-MSCs and their co-cultures using HUVECs in FBS and PL supplemented media

    NARCIS (Netherlands)

    Ma, J.; van den Beucken, J.J.J.P.; Both, S.K.; Prins, H.J.; Helder, M.N.; Yang, F.; Jansen, J.A.

    2015-01-01

    Human bone marrow-derived mesenchymal stem cells (BM-MSCs) and human adipose tissue-derived mesenchymal stem cells (AT-MSCs) are the most frequently used stem cells in tissue engineering. Due to major clinical demands, it is necessary to find an optimally safe and efficient way for large-scale expan

  3. Shedding light on betL*: pPL2-lux mediated real-time analysis of betL* expression in Listeria monocytogenes.

    Science.gov (United States)

    Keane, Shauna M; Culligan, Eamonn P; Hoffmann, Roland F; Gahan, Cormac G M; Hill, Colin; Snelling, William J; Sleator, Roy D

    2016-04-02

    We propose a mechanism of action for the betL* mutation which is based on DNA topology. Removing a single thymine residue from the betL σ(A) promoter's -10 and -35 spacer results in a 'twist'-mediated activation of transcription which accounts for the osmotolerance phenotype observed for strains expressing betL*.

  4. 地膜覆盖在烟叶生产中的负效应%Negative Eff ce ts of Pl astic Film Mulching in Tobacco Production

    Institute of Scientific and Technical Information of China (English)

    商静; 许自成

    2016-01-01

    The plastic film mulching is an important technique in modern agricultural production .Along with the populariza-tion and application of plastic film mulching technique in agricultural production , the negative effects of this technique have in-creasingly been prominent.This paper summarized the negative effects of plastic film mulching on soil , root system, and flue-cured tobacco quality, as well as the white pollution caused by long-term plastic film mulching, and offered some solution meas-ures according to these problems.%地膜覆盖是一项现代农业生产技术。随着地膜覆盖技术在农业生产中的推广应用,地膜覆盖的负效应愈加凸显。综述了地膜覆盖对土壤、根系、烟叶品质的负面影响以及长期地膜使用造成的白色污染,并且针对这些问题提出了一些解决对策。

  5. Transport of Pirarucu Arapaima gigas juveniles in plastic bag Transporte de juvenis de pirarucu Arapaima gigas em sacos plásticos

    Directory of Open Access Journals (Sweden)

    Levy de Carvalho Gomes

    2003-12-01

    Full Text Available This study examined the stress response of pirarucu juveniles in a closed system transport. Pirarucu (Arapaima gigas is a native Amazonian fish species from the Osteoglossidae family and an obligated air breather. A short duration transport trial (6h was undertaken comparing closed polyethylene bags filled with atmospheric air (Air group and bags filled with pure oxygen (Oxi group. Dissolved oxygen was the only water parameter that presented a difference between fish groups, and was saturated in the oxi group as expected. There was no mortality in either group after transport. Fish feeding was observed 36 h after transport for all fish, and normal feeding consumption was observed at 72 h. In both groups physiological responses were similar. Cortisol did not show any significant alteration during the sampled period. Unlike most fish species, cortisol values were unaltered in both groups during sampling, while glucose presented a significant change up to 12 h after transport. The results showed that pirarucu transport in plastic bags could be made with either atmospheric air or pure oxygen, since physiological response to stress, water quality and feeding behavior after 36 h were similar in both groups.Este estudo examinou as respostas de estresse de juvenis de pirarucu transportados em sistema fechado. Pirarucu (Arapaima gigas é um peixe nativo da bacia Amazônica, da família Osteoglossidae que possui respiração aérea obrigatória. Foi realizado um transporte de curta duração (6 h em sacos de polietileno inflados com ar atmosférico (grupo ar ou com oxigênio puro (grupo oxi. O oxigênio dissolvido foi o único parâmetro de qualidade da água que apresentou diferença estatística entre os grupos, e como esperado, o oxigênio estava supersaturado para o grupo oxi. Não houve mortalidade após o transporte em ambos os grupos. Os peixes se alimentaram 36 h após o transporte e apresentaram um consumo de ração habitual após 72 h. As

  6. Indução de brotações em explantes de segmentos de folhas de plântulas de urucueiro em diferentes citocininas Induction of shoot buds in leaf explants of annatto seedlings in differents cytokinins

    Directory of Open Access Journals (Sweden)

    Jacqueline Leite Almeida

    1996-04-01

    Full Text Available Segmentos de folhas de plântulas de urucum (Bixa orellana L, foram cultivados in vitro, em um meio básico idealizado por Murashige & Skoog (1962, suplementado com 0,5mg/l dos reguladores do crescimento, benzilaminopurina (BAP, cinetina (KN e isopentenil-adenina (2iP, isolados ou combinados entre si, com o objetivo de avaliar qual a melhor citocinina ou combinação destas para indução de brotações de boa qualidade visando à micropropagação. Após 60 dias de cultivo, as gemas obtidas foram transferidas para um meio MS modificado, contendo a metade da formulação de sais minerais, sem a suplementação de reguladores do crescimento. Gemas de melhor qualidade foram obtidas nos tratamentos onde a KN e o BAP estavam em combinação. A KN sozinha não foi eficiente na indução de brotações. O maior número de gemas por explante foi obtido com KN, BAP e 2iP e no tratamento com apenas BAP.Excised leaf explants of annatto (Bixa orellana L. seedlings were cultivated on a Murashige & Skoog basal medium containing benzylaminopurine (BAP, kinetin (KN and isopentenyl-adenine (2iP individually or in combination, each at concentration of 0.5mg/l, with the purpose of evaluated the best cytokinins or cytokinins combination for shoot bud formation. After 60 days, regenerated shoots were transferred to half strenght MS medium without growth regulators. Best shoots were observed where KN and BAP were added in combination. Isolated KN was ineffective for shoot bud formation. The maximum average number of shoot buds per leaf explant was obtained on medium with BAP, KN and 2iP in combination and on medium supplied of isolated BAP.

  7. Lâminas de irrigação para produção de batata-semente em plântulas propagadas in vitro Water depths for production of potatos seed by seedlings propagated in vitro

    Directory of Open Access Journals (Sweden)

    Angela P. Nogales

    2002-12-01

    Full Text Available Avaliaram-se, neste trabalho, três lâminas de irrigação (75, 100 e 125% da ETc, correspondentes aos tratamentos T1, T2 e T3, respectivamente para produção de semente básica de batata (Solanum ssp sob condições de estufa, a partir de plantas propagadas in vitro. O estudo se realizou na localidade de Viacha, próximo à cidade de La Paz, Bolívia. Os teores de água no solo foram elevados nos três tratamentos, mas se mantiveram com valores adequados para o desenvolvimento de plântulas de batata propagadas in vitro, sendo que o rendimento dos tubérculos não variou significativamente nos três tratamentos, alcançando-se 1,07, 1,03 e 0,92 kg m-2 para T3, T2 e T1, respectivamente. Por outro lado, houve diferenças significativas nas eficiências de uso da água, obtendo-se para T2, o maior índice.The objective of this work was to evaluate three irrigation water depths (75, 100 and 125% of ETc, corresponding to treatments T1, T2 and T3, respectively for potato seed (Solanum spp production under greenhouse conditions. The study was conducted at Viacha locality, near La Paz, in Bolivia. Soil water content was high for all the treatments but adequate for the development of plants propagated in vitro. Tuber productivity did not vary significantly and was 1.07, 1.03 and 0.92 kg m-2 for T3, T2 and T1 treatments respectively. On the other hand the water use efficiency varied significantly and was the highest for T2 treatment.

  8. 郑州市第四方物流发展的SWOT分析%An SWOT Analysis for Developing 4PL in Zhengzhou

    Institute of Scientific and Technical Information of China (English)

    王秋彬

    2011-01-01

    The paper analyzes the definition of fourth party logistics and, using SWOT matrix, identifies the opportunites and challenges for its development in Zhengzhou, for which corresponding countermeasures and suggestions are given.%探析了第四方物流的定义,运用SWOT分析方法,找出郑州市第四方物流发展中存在的机遇和挑战,并提出相应对策和建议,为省会城市第四方物流发展提供决策依据.

  9. Comparison of Inhospital and 12- and 36-Month Outcomes After Acute Coronary Syndrome in Men Versus Women <40 Years (from the PL-ACS Registry).

    Science.gov (United States)

    Trzeciak, Przemysław; Wożakowska-Kapłon, Beata; Niedziela, Jacek; Gierlotka, Marek; Hawranek, Michał; Lekston, Andrzej; Wasilewski, Jarosław; Poloński, Lech; Gąsior, Mariusz

    2016-11-01

    The study was aimed to compare the characteristics and inhospital and 12- and 36-month outcomes of men and women <40 years with acute coronary syndrome (ACS). The analysis involved 932 patients <40 years with ACS in the Silesia region enrolled into the ongoing, prospective Polish Registry of Acute Coronary Syndromes from January 2006 to December 2014. The composite end point involved death, recurrence of ACS, a need for percutaneous coronary intervention, and coronary artery bypass graft surgery within 12 and 36 months after ACS. Compared with men, women <40 years were less frequently smokers (66.1% vs 55.4%, p = 0008), had older average age (35.6 ± 4.2 vs 34.7 ± 4.4, p = 0.002), more often had unstable angina at admission (29.1% vs 19.3%, p <0.001), and less frequently had ST-elevation myocardial infarction: 41.3% versus 51.3%, p = 0.02, at admission. There was no significant difference in the mortality (4.8% vs 3.1%, p = 0.29) and the composite end point (21.6% vs 16.0%, p = 0.14) within 12 months after ACS. Compared with men, women had a higher incidence of the composite end point (28.4% vs 20.1%, p = 0.04) and indicated a tendency of a higher mortality within the 36-month follow-up period (9.2% vs 5.0%, p = 0.055). Female gender turned out to be an independent risk factor of death in the multivariate analysis (hazard ratio 2.76, 95% confidence interval 1.21 to 6.31, p <0.016). In conclusion, women had a higher incidence of the composite end point and showed a tendency toward a higher mortality than the men within the 36-month follow-up period.

  10. Emission Spectroscopy and Radiometric Measurements in the NASA Ames IHF Arc Jet Facility

    Science.gov (United States)

    Winter, Michael W.; Raiche, George A.; Prabhu, Dinesh K.

    2012-01-01

    Plasma diagnostic measurement campaigns in the NASA Ames Interaction Heating Facility (IHF) have been conducted over the last several years with a view towards characterizing the flow in the arc jet facility by providing data necessary for modeling and simulation. Optical emission spectroscopy has been used in the plenum and in the free jet of the nozzle. Radiation incident over a probe surface has also been measured using radiometry. Plenum measurements have shown distinct radial profiles of temperature over a range of operating conditions. For cases where large amounts of cold air are added radially to the main arc-heated stream, the temperature profiles are higher by as much as 1500 K than the profiles assumed in flow simulations. Optical measurements perpendicular to the flow direction in the free jet showed significant contributions to the molecule emission through inverse pre-dissociation, thus allowing determination of atom number densities from molecular emission. This has been preliminarily demonstrated with the N2 1st Positive System. Despite the use of older rate coefficients, the resulting atom densities are reasonable and surprisingly close to flow predictions.

  11. Dependence of photoluminescence (PL) emission intensity on Eu3+ and ZnO concentrations in Y2O3:Eu3+ and ZnO·Y2O3:Eu3+ nanophosphors

    CSIR Research Space (South Africa)

    Mhlongo, GH

    2011-08-01

    Full Text Available Y2O3:Eu3+ and ZnO·Y2O3:Eu3+ nanophosphor powders with different concentrations of Eu3+ ions were synthesized by a sol–gel method and their luminescence properties were investigated. The red photoluminescence (PL) from Eu3+ ions with the main...

  12. La vida en un bloc: context i identitat en els adolescents des de l'assignatura d'educació visual i plàstica Life in a Notebook: Context and Identity for Adolescents in the Course Subject ‘Visual and Plastic Arts’ La vida en un bloc: contexto e identidad en los adolescentes desde la asignatura de Educación Visual y Plástica

    Directory of Open Access Journals (Sweden)

    Sílvia Burset Burillo

    2008-01-01

    és. Nous présentons une expérience qui a été menée, dans le cadre d’un cours d’éducation visuelle et plastique de classes du secondaire, et qui sert de référence pour réfléchir d’un point de vue théorique sur l’interrelation qui existe entre l’enseignement, le contexte socioculturel et les intérêts des élèves dans le domaine de la culture visuelle.This article reflects on the connection between school and the wider world in which today’s adolescents live and communicate. It is an environment packed with visual references in which the language of plastic and graphic arts hold a prominent place, both in social and cultural life. Expressing, interpreting and describing meaning through images is a constant in the various ways young people relate to one another today: their interests and desires get represented through signs, symbols and visual codes in the construction of individual and peer group identities. Preparing individuals to become involved participants in society is the task of the schools, although the job can sometimes diverge from reality and reproduce old frameworks that are linear and closed-ended. Looking at the course subject “Visual and Plastics Arts”, this article examines an experience that was conducted in secondary-school classrooms and it offers a reference point for theoretical considerations of the interrelationship between education, the sociocultural context and student interests within the arena of visual culture.El presente artículo reflexiona sobre la conexión entre la escuela y el entorno donde viven y se comunican los adolescentes de hoy. Un entorno lleno de referencias visuales donde el lenguaje plástico y gráfico tiene un lugar preeminente en la vida social y cultural. Expresar, interpretar y describir significados a través de imágenes es una constante en las formas de relación de los jóvenes actuales; sus intereses y deseos están representados ahí mediante firmas, símbolos y códigos visuales en un

  13. 76 FR 68170 - Instructions for Implementing Sustainable Locations for Federal Facilities in Accordance With...

    Science.gov (United States)

    2011-11-03

    ... Locations for Federal Facilities in Accordance With Executive Order 13514 AGENCY: Council on Environmental Quality. ACTION: Notice of availability of sustainable locations for Federal facilities implementing... Federal agencies for integrating sustainable facility location decision-making principles into agency...

  14. Us explico un conte? Ús de llibres il·lustrats per a la didàctica de l'educació visual i plàstica Shall I Tell You a Story? Using Storybooks in Teaching in the Visual and Plastic Arts ¿Os explico un cuento? Uso de libros ilustrados en Didáctica de la Educación Visual y Plástica

    Directory of Open Access Journals (Sweden)

    Emma Bosch

    2008-01-01

    ; traiter les thèmes spécifiques du domaine plastique ; et développer la réflexion sur la pratique de l’enseignement ou sur d’autres aspects spécifiques.The aim of this article is to encourage the inclusion of storybooks in the classroom, championing the interaction between the school and its environments. To do so, the article examines a teaching experience in “Teaching in the Visual and Plastic Arts”, which is taught as part of the early stages of Teaching Training at the UB and focuses on use of the storybook as a teaching aid. A corpus of high-quality books is addressed, with the subjects chosen based on the quality of their artwork and their suitability for teaching. There are three main aims presented for the use of these sorts of books in university classrooms: giving future teachers greater knowledge of them as part of their training so that they can share them with future primary students; addressing specific topics in the area of plastic arts; and encouraging the consideration of teaching practices or other specific subjects.El objetivo de este artículo es promover la incorporación de libros ilustrados en el espacio docente reglado, defendiendo la interacción entre la escuela y sus entornos. Con esta intención se presenta una experiencia docente que se está llevando a cabo en las clases de Didáctica de la Educación Visual y Plástica, en la formación inicial de profesorado de primaria, en la UB, consistente en utilizar el libro ilustrado como herramienta docente. Se trata de un corpus de obras de gran calidad, cuya temática está relacionada con el hecho artístico y su didáctica. Con su uso en las aulas universitarias, se quiere conseguir principalmente tres objetivos: darlos a conocer a los futuros maestros para su formación y para que los puedan compartir con sus futuros alumnos en las aulas de Educación Primaria; tratar temas específicos del área de plástica, y fomentar la reflexión sobre la práctica docente u otros temas específicos.

  15. Generation of Ramped Current Profiles in Relativistic Electron Beams Using Wakefields in Dielectric Structures.

    Science.gov (United States)

    Andonian, G; Barber, S; O'Shea, F H; Fedurin, M; Kusche, K; Swinson, C; Rosenzweig, J B

    2017-02-03

    Temporal pulse tailoring of charged-particle beams is essential to optimize efficiency in collinear wakefield acceleration schemes. In this Letter, we demonstrate a novel phase space manipulation method that employs a beam wakefield interaction in a dielectric structure, followed by bunch compression in a permanent magnet chicane, to longitudinally tailor the pulse shape of an electron beam. This compact, passive, approach was used to generate a nearly linearly ramped current profile in a relativistic electron beam experiment carried out at the Brookhaven National Laboratory Accelerator Test Facility. Here, we report on these experimental results including beam and wakefield diagnostics and pulse profile reconstruction techniques.

  16. Generation of Ramped Current Profiles in Relativistic Electron Beams Using Wakefields in Dielectric Structures

    Science.gov (United States)

    Andonian, G.; Barber, S.; O'Shea, F. H.; Fedurin, M.; Kusche, K.; Swinson, C.; Rosenzweig, J. B.

    2017-02-01

    Temporal pulse tailoring of charged-particle beams is essential to optimize efficiency in collinear wakefield acceleration schemes. In this Letter, we demonstrate a novel phase space manipulation method that employs a beam wakefield interaction in a dielectric structure, followed by bunch compression in a permanent magnet chicane, to longitudinally tailor the pulse shape of an electron beam. This compact, passive, approach was used to generate a nearly linearly ramped current profile in a relativistic electron beam experiment carried out at the Brookhaven National Laboratory Accelerator Test Facility. Here, we report on these experimental results including beam and wakefield diagnostics and pulse profile reconstruction techniques.

  17. Syphilis screening practices in blood transfusion facilities in Ghana

    Directory of Open Access Journals (Sweden)

    Francis Sarkodie

    2016-02-01

    Conclusions: Despite international and national recommendations, more than half of the studied health facilities that provide blood transfusions in Ghana are not screening blood donations for syphilis. These data show a considerable mismatch between recommendations and practice, with serious consequences for blood safety and public health.

  18. Realizing Sustainability in Facilities Management: a pilot study at the Technical University of Denmark

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev; Møller, Jacob Steen; Jäschke, Stefan

    2012-01-01

    shared value. The paper presents a pilot case study on sustainability in facilities management and is intended for a mixed audience of practitioners and researchers. It draws upon the case study findings to establish a baseline of performance and presents practical management implications of integrating...... sustainability in facilities management (FM). Design, methodology and approach: The approach uses an action-oriented research methodology as a means of co-generation of knowledge on realization of sustainability in FM. Case studies take a phased, multi-method approach including organizational profiling...... and value: The paper is based on action research to establish a collaborative framework in late 2011 and the findings of the pilot study, and have not been published before....

  19. Age structure and abundance in populations of muscoid flies from a poultry facility in Southeast Brazil

    Directory of Open Access Journals (Sweden)

    Avancini Rita MP

    2000-01-01

    Full Text Available Muscina stabulans, M. domestica, Chrysomya putoria, C. megacephala and Stomoxys calcitrans were the most abundant muscoid flies captured in a poultry facility in southeastern Brazil. We examined the gonadotrophic profiles of the females caught at different sites and different times and found that Mu. stabulans and M. domestica, the predominant species, presented similar gonadotrophic profiles only when captured on the manure under the cages, but very different and sometimes opposite gonadotrophic profiles when sampled from wooden posts, vegetation or electric cords. We also determined sex ratios and relative abundance for these two species and found significant differences between them. More than 50% of the females of both species of Chrysomya captured on manure carried eggs or exhibited signs of recent oviposition. The vast majority of S. calcitrans presented ovaries with eggs or signs of recent oviposition. A small proportion of them had ovaries in the recent emerged condition. Our data on ovarian stages, sex ratio and relative abundance allowed us to associate different gonadotrophic profiles with each site and characterize each site as a resting, ovipositing or mating site.

  20. Opportunities for Automated Demand Response in California Wastewater Treatment Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Aghajanzadeh, Arian [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Wray, Craig [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); McKane, Aimee [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-08-30

    Previous research over a period of six years has identified wastewater treatment facilities as good candidates for demand response (DR), automated demand response (Auto-­DR), and Energy Efficiency (EE) measures. This report summarizes that work, including the characteristics of wastewater treatment facilities, the nature of the wastewater stream, energy used and demand, as well as details of the wastewater treatment process. It also discusses control systems and automated demand response opportunities. Furthermore, this report summarizes the DR potential of three wastewater treatment facilities. In particular, Lawrence Berkeley National Laboratory (LBNL) has collected data at these facilities from control systems, submetered process equipment, utility electricity demand records, and governmental weather stations. The collected data were then used to generate a summary of wastewater power demand, factors affecting that demand, and demand response capabilities. These case studies show that facilities that have implemented energy efficiency measures and that have centralized control systems are well suited to shed or shift electrical loads in response to financial incentives, utility bill savings, and/or opportunities to enhance reliability of service. In summary, municipal wastewater treatment energy demand in California is large, and energy-­intensive equipment offers significant potential for automated demand response. In particular, large load reductions were achieved by targeting effluent pumps and centrifuges. One of the limiting factors to implementing demand response is the reaction of effluent turbidity to reduced aeration at an earlier stage of the process. Another limiting factor is that cogeneration capabilities of municipal facilities, including existing power purchase agreements and utility receptiveness to purchasing electricity from cogeneration facilities, limit a facility’s potential to participate in other DR activities.

  1. Serum Protein Profile Alterations in Hemodialysis Patients

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, G A; Davies, R W; Choi, M W; Perkins, J; Turteltaub, K W; McCutchen-Maloney, S L; Langlois, R G; Curzi, M P; Trebes, J E; Fitch, J P; Dalmasso, E A; Colston, B W; Ying, Y; Chromy, B A

    2003-11-18

    Background: Serum protein profiling patterns can reflect the pathological state of a patient and therefore may be useful for clinical diagnostics. Here, we present results from a pilot study of proteomic expression patterns in hemodialysis patients designed to evaluate the range of serum proteomic alterations in this population. Methods: Surface-Enhanced Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (SELDI-TOFMS) was used to analyze serum obtained from patients on periodic hemodialysis treatment and healthy controls. Serum samples from patients and controls were first fractionated into six eluants on a strong anion exchange column, followed by application to four array chemistries representing cation exchange, anion exchange, metal affinity and hydrophobic surfaces. A total of 144 SELDI-TOF-MS spectra were obtained from each serum sample. Results: The overall profiles of the patient and control samples were consistent and reproducible. However, 30 well-defined protein differences were observed; 15 proteins were elevated and 15 were decreased in patients compared to controls. Serum from one patient exhibited novel protein peaks suggesting possible additional changes due to a secondary disease process. Conclusion: SELDI-TOF-MS demonstrated dramatic serum protein profile differences between patients and controls. Similarity in protein profiles among dialysis patients suggests that patient physiological responses to end-stage renal disease and/or dialysis therapy have a major effect on serum protein profiles.

  2. Role of DNA profiling in forensic odontology.

    Science.gov (United States)

    Sakari, S Leena; Jimson, Sudha; Masthan, K M K; Jacobina, Jenita

    2015-04-01

    The recent advances in DNA profiling have made DNA evidence to be more widely accepted in courts. This has revolutionized the aspect of forensic odontology. DNA profiling/DNA fingerprinting has come a long way from the conventional fingerprints. DNA that is responsible for all the cell's activities, yields valuable information both in the healthy and diseased individuals. When other means of traditional identification become impossible following mass calamities or fire explosions, teeth provide a rich source of DNA as they have a high chemical as well as physical resistance. The recent evolution in the isolation of DNA and the ways of running a DNA fingerprint are highlighted in this literature review.

  3. Registration of Aerial Image with Airborne LiDAR Data Based on Plücker Line

    Directory of Open Access Journals (Sweden)

    SHENG Qinghong

    2015-07-01

    Full Text Available Registration of aerial image with airborne LiDAR data is a key to feature extraction. A registration model based on Plücker line is proposed. The relative position and attitude relationship between the conjugate lines in LiDAR and image is determined based on Plücker linear equation, which describes line transformation in space, then coplanarity condition equation is established. Finally, coordinate transformation between image point and corresponding LiDAR point is achieved by the spiral movement of Plücker lines in the image. The registration model of Plücker linear coplanarity condition equation is simple, and jointly describes the rotation and translation to avoid coupling error between them, so the accuracy is approved. This research provides technical support for high-quality earth spatial information acquisition.

  4. Qualidade de luz na biometria e anatomia foliar de plântulas de Cattleya loddigesii L. (Orchidaceae micropropagadas Light quality in the biometrics and leaf anatomy of Cattleya loddigesii L. seedlings (Orchidaceae micropropagated

    Directory of Open Access Journals (Sweden)

    Aparecida Gomes de Araujo

    2009-12-01

    Full Text Available A qualidade de luz pode alterar a morfogênese das plantas por meio de uma série de processos mediados por receptores de luz, principalmente na região do vermelho e azul. O objetivo do presente estudo foi verificar alterações anatômicas foliares e características biométricas de Cattleya loddigesii 'Tipo', cultivadas in vitro, sob diferentes malhas coloridas com nível de radiação de 50% de sombreamento. Plântulas oriundas de autopolinização e sementes germinadas in vitro, com aproximadamente 1,0cm de comprimento e com raízes, foram inoculadas em meio WPM e submetidas a diferentes condições de incubação. Testou-se o efeito de sombrites coloridos (vermelho e azul sobre os frascos cultivados em casa de vegetação (CV e sala de crescimento (SC, além dos tratamentos, nos dois ambientes, sem utilização das telas coloridas. A avaliação foi efetuada 180 dias após inoculação. Com os resultados obtidos, observou-se que o ambiente de cultivo promove alterações anatômicas e biométricas em plântulas de Cattleya loddigesii 'Tipo' micropropagadas. As alterações promovidas pelo cultivo em luz natural evidenciam maior capacidade fotossintética, por meio de maior diferenciação dos tecidos clorofilianos, promovendo uma superfície foliar anatomicamente adaptada à fase de aclimatização.The light quality is responsible for the morphogenesis in plants. It is mediated by a series of processes involving light receptors, mainly in the red blue region. The aim of this research was to observe the anatomical leaf alterations as well as the biometric characteristics of in vitro cultured Cattleya loddigesii 'Tipo'. Two different colour shading nets (red and blue, 50% mesh were tested and compared with a control without the shading nets in greenhouse and growth room. Plantlets of 1.0cm in length with roots produced by self pollinization and by seeds in vitro germination were inoculated in WPM medium and submitted to these different

  5. Evaluation of Trichoderma spp. and Clonostachys spp. Strains to Control Fusarium circinatum in Pinus radiata Seedlings Evaluación de Cepas de Trichoderma spp. y Clonostachys spp. para Controlar Fusarium circinatum en Plántulas de Pinus radiata

    Directory of Open Access Journals (Sweden)

    Priscila Moraga-Suazo

    2011-09-01

    os. Debido a la ausencia de métodos eficientes para controlar este patógeno, el propósito de este estudio fue evaluar el potencial uso de cepas de Trichoderma y Clonostachys como control de F. circinatum en plántulas de Pinus radiata D. Don. Ochenta y un cepas de Trichoderma spp. y Clonostachys spp. fueron evaluadas a través de ensayos in vitro para determinar su habilidad para actuar como antagonistas de F. circinatum y 21 cepas fueron probadas por su habilidad para reducir la mortalidad post-emergencia e incrementar la supervivencia de P. radiata bajo condiciones de invernadero. Durante los experimentos in vitro, 15 cepas de Trichoderma inhibieron el crecimiento del patógeno más de un 60% y una cepa de Clonostachys mostró parasitismo de hifas de F. circinatum. En experimentos en invernadero, los antagonistas no controlaron la enfermedad cuando fueron agregados después de la inoculación del patógeno. Sin embargo, cuando los antagonistas fueron sembrados antes del patógeno, cuatro cepas (Clonostachys UDC-32 y UDC-222, Trichoderma UDC-23 y UDC-408 redujeron la mortalidad post-emergencia entre 80 y 100%. Entre estas cepas, sólo Clonostachys UDC-222 incrementó significativamente la supervivencia de plántulas de P. radiata. Estos resultados demuestran que Clonostachys UDC-222 posee gran potencial para ser empleado como agente de biocontrol contra F. circinatum en la producción de plantas de P. radiata.

  6. Relações hídricas e trocas gasosas em vinhedo sob cobertura plástica Water relations and leaf gas exchange in vineyard with plastic overhead cover

    Directory of Open Access Journals (Sweden)

    Geraldo Chavarria

    2008-12-01

    Full Text Available No presente estudo, determinaram-se as influências da cobertura plástica impermeável (CP sobre a demanda evaporativa atmosférica e o potencial da água no solo, bem como as conseqüências destas sobre as trocas gasosas foliares (fotossíntese, condutância estomática e transpiração e o potencial da água na folha da videira. As avaliações foram realizadas nos ciclos 2005/06 e 2006/07, em um vinhedo da cv. Moscato Giallo, conduzido em "Y", com cobertura plástica impermeável tipo ráfia (160 mm, em 12 fileiras com 35 m, deixando-se cinco fileiras sem cobertura (controle. Em ambas as áreas, avaliou-se o microclima quanto à temperatura do ar, umidade relativa do ar, radiação fotossinteticamente ativa e velocidade do vento, próximos ao dossel vegetativo. A CP aumentou a disponibilidade hídrica no solo nas entrelinhas e restringiu-a nas linhas, sobretudo em profundidades mais superficiais (0-10 cm. A CP também diminuiu a demanda evaporativa atmosférica, principalmente pela redução da velocidade do vento (-90%, aumentando o potencial da água na folha e a condutância estomática. De modo geral, a CP pode favorecer a condição hídrica e elevar a capacidade de assimilação de carbono em videiras.This study evaluated the plastic overhead cover (POC effect on evaporative demand of atmosphere and soil water content, as well as their consequences on gas exchange (photosynthesis, stomatal conductance and transpiration and leaf water potential in grapevine. The experiment was carried out during the 2005/06 and 2006/07 seasons, in a vineyard of 'Moscato Giallo', trained in "Y" and covered with an impermeable plastic cloth (2.65 m x 160 mm, in 12 rows with 35 m, with five rows left uncovered (control. In both areas, the microclimate was evaluated, in terms of air temperature, air relative humidity, radiation photosynthetically active and wind speed above the canopy. The POC increased the soil water content between rows and restricted it

  7. Parent and child acceptability and staff evaluation of K-SADS-PL

    DEFF Research Database (Denmark)

    Sørensen, Merete Juul; Thomsen, Per Hove; Bilenberg, Niels

    2007-01-01

    Standardised diagnostic interviews are used increasingly in child and adolescent psychiatry; yet little is known about the attitudes towards such interviews among parents, children and staff members. In this study, we have aimed to assess (1) the K-SADS-PL's acceptability to parents and children (2...

  8. A comparison of the diagnostic utility of the sFlt-1/PlGF ratio versus PlGF alone for the detection of preeclampsia/HELLP syndrome.

    Science.gov (United States)

    Stepan, H; Hund, M; Gencay, M; Denk, B; Dinkel, C; Kaminski, W E; Wieloch, P; Semus, B; Meloth, T; Dröge, L-A; Verlohren, S

    2016-08-01

    The Elecsys(®) immunoassay sFlt-1/PlGF ratio and the Triage(®) PlGF assay were compared (in a prospective, multicenter, case-control study) for diagnosis of preeclampsia/hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome. Women in European perinatal care centers with singleton pregnancies were enrolled: 178 cases had confirmed preeclampsia and 391 controls had normal outcome. Patients in the preeclampsia/HELLP syndrome group were matched pairwise by gestational week to healthy controls (1:2). Maternal blood samples were analyzed using (a) fully automated Elecsys PlGF and Elecsys sFlt-1 immunoassays with two cutoffs (early-onset [preeclampsia/HELLP syndrome. The overall diagnostic performance of the Elecsys immunoassay sFlt-1/PlGF ratio (area under the curve [AUC] 0.941) was higher than for Triage PlGF (AUC 0.917). The Elecsys immunoassay sFlt-1/PlGF ratio sensitivity and specificity was: 94.0% (95% confidence interval [CI] 86.5-98.0) and 99.4% (95% CI: 96.8-99.9) for early-onset preeclampsia; and 89.5% (95% CI: 81.5-94.8) and 95.4% (95% CI: 91.7-97.8) for late-onset preeclampsia. The Triage assay sensitivity and specificity was: 96.4% (95% CI: 89.8-99.3) and 88.5% (95% CI: 82.8-92.8) (early-onset); and 90.5% (95% CI: 83-96) and 64.5% (95% CI: 57.8-70.9) (late onset). The fully automated Elecsys immunoassay sFlt-1/PlGF ratio provides improved diagnostic utility over the Triage PlGF assay with improved specificity for the clinical management of pregnant women with suspected preeclampsia/HELLP syndrome.

  9. Arylsulphatase in the rhizosphere of plantain Musa AAB and its relation with growth, development and pr Arilsulfatasa en la rizosfera de plátano, Musa AAB y relación con crecimiento, desarrollo y produccion

    Directory of Open Access Journals (Sweden)

    Rao Idupulapati M

    2006-09-01

    Full Text Available

    Arylsulphatase in the rhizosphere of plantain Musa AAB and its relation with growth, development and production. In a plantain crop (Musa AAB of the Central coffee growing zone of Colombia, arylsulphatase activity in a Pachic Melanudand Medial Isotermic soil under three agronomic management systems during 18 months was measured. Measurements were done at 6, 12 and 18 months in four depths, 0-5, 5-10, 10-20, 20-30 cm. The highest arylsulphatase activity (60% was found in the first 10 cm, with a decreasing in depth. Statical analysis did not show significant differences among the three plant ages. Arylsulphatase activity was found between 164 µmol g-1 min-1 and 319 µmol g-1 min-1. The lowest activity was found in the rhizosphere of plants with 12 months of age (flowering under chemical management. Arylsulphatase activity showed very significant correlation with Biomass-C and with Mg in soil, number of leaf and the plantain bunch weight.

    Key words: Enzymic activity-arylsulphatase, andisol, Musa ABB

    En la zona central cafetera de Colombia, en un suelo Pachic Melanudands medial isotérmico, se midió la actividad de arilsulfatasa en rizosfera de plátano Musa AAB, en tres sistemas de manejo agronómico (químico o convencional, tradicional y ecológico, cuatro profundidades (0-5, 5-10, 10-20 y 20-30 cm y tres edades de cultivo (6 meses – diferenciación floral, 12 meses – floración, 18 meses - cosecha. La mayor actividad (60% se encontró en los primeros 10 cm., y disminuyó a medida que se profundizó en el perfil del suelo. El análisis estadístico no mostró diferencias significativas entre los tres manejos o entre edades de planta. La actividad de arilsulfatasa se encontró entre 164 µ mol g-1 min-1 y 319 µ

  10. Uso de poda verde, plásticos refletivos, antitranspirante e potássio na produção de pêssegos Using green pruning, reflective plastics, antitranspirant and potassium in peach production

    Directory of Open Access Journals (Sweden)

    Renato Trevisan

    2006-10-01

    Full Text Available O objetivo deste trabalho foi avaliar técnicas que viabilizem a produção de pêssegos de melhor qualidade, ao potencializar características externas como a coloração vermelha na epiderme e o tamanho, bem como características químicas relativas ao sabor. Num pomar comercial de pessegueiros da cultivar Maciel, no Município de Pelotas, RS, foram avaliados os efeitos da poda verde, o uso de dois tipos de plástico refletivo sob a copa das plantas, diferentes concentrações de cloreto de potássio (KCl incorporado ao solo, com ou sem KCl via foliar e antitranspirante. O delineamento experimental utilizado foi o de blocos ao acaso. O uso de 1.200 g de KCl via solo, combinado com 10 g de KCl via foliar e poda verde, produziu coloração vermelha mais intensa na epiderme dos pêssegos. O uso de 1.600 g de KCl no solo, combinado com poda verde, produziu pêssegos com maior peso médio, maior diâmetro e baixa acidez titulável. A cobertura do solo, sob a copa das plantas, com plástico de ráfia, combinado com poda verde, resultou num maior teor de sólidos solúveis totais nos frutos. O uso dessas práticas culturais, realizadas na pré-colheita, influencia positivamente a qualidade final das frutas de pessegueiro da cultivar Maciel.The objective of this work was to evaluate techniques which make possible the production of peaches of high quality by improving external characteristics, percent of red cover color, fruit size, and chemical characteristics that influence flavor, in a field peach of cultivar Maciel, in Pelotas, RS, Brazil. Effects evaluated were: vegetative pruning, the use of two types of reflective plastics under the plant canopy, the different potassium chloride concentrations incorporated to the soil, with and without foliar aplication of KCl, and the use of antitranspirant. The experiment was carried out in a randomized block design. The results showed that the use of 1,200 g of KCl applied to soil, combined with 10 g of KCl

  11. HYDROGEN IGNITION MECHANISM FOR EXPLOSIONS IN NUCLEAR FACILITY PIPE SYSTEMS

    Energy Technology Data Exchange (ETDEWEB)

    Leishear, R

    2010-05-02

    Hydrogen and oxygen generation due to the radiolysis of water is a recognized hazard in pipe systems used in the nuclear industry, where the accumulation of hydrogen and oxygen at high points in the pipe system is expected, and explosive conditions exist. Pipe ruptures at nuclear facilities were attributed to hydrogen explosions inside pipelines, in nuclear facilities, i.e., Hamaoka, Nuclear Power Station in Japan, and Brunsbuettel in Germany. Prior to these accidents an ignition source for hydrogen was questionable, but these accidents, demonstrated that a mechanism was, in fact, available to initiate combustion and explosion. Hydrogen explosions may occur simultaneously with water hammer accidents in nuclear facilities, and a theoretical mechanism to relate water hammer to hydrogen deflagrations and explosions is presented herein.

  12. Leak test of the charcoal filter in the nuclear facility

    Energy Technology Data Exchange (ETDEWEB)

    Baek, Sang Yeol; Lee, Key Soon; Hong, Kwon Pyo; Oh, Yon Woo; Park, Dae Kyu; Ahn, Sang Bok; Choo, Yong Sun; Kim, Sung Jung

    1998-06-01

    In the heating, ventilation and air conditioning(HVAC) system, pre-filter, HEPA(high efficiency particle air) filter and charcoal filter are instrumented in order to filter off the radioactive substance in the nuclear facility. Equipment of the charcoal filter off the radioactive substance in the nuclear facility. Equipment of the charcoal filter at the hot cell where manipulates the nuclear fuel irradiated in the nuclear reactor is essential for shutting off the leakage of the radioiodine which is produced from the cutting procedures of nuclear fuel. Also, the leak test of installed filter should be performed perfectly. In addition, charcoal filter is instrumented to filter the radioactive gas such as radioiodine which is produced in the nuclear facility. In this technical report, the theoretical discussion, the experimental procedures and the precautions of the leak test of charcoal filter are described. (author). 8 refs., 4 tabs., 8 figs.

  13. Registration of Aerial Image with Airborne LiDAR Data Based on Plücker Line

    OpenAIRE

    SHENG Qinghong; Chen, Shuwen; FEI Lijia; Liu, Jianfeng; Wang, Huinan

    2015-01-01

    Registration of aerial image with airborne LiDAR data is a key to feature extraction. A registration model based on Plücker line is proposed. The relative position and attitude relationship between the conjugate lines in LiDAR and image is determined based on Plücker linear equation, which describes line transformation in space, then coplanarity condition equation is established. Finally, coordinate transformation between image point and corresponding LiDAR point is achieved by the ...

  14. Methodology for categorization of nuclear material in pyroprocessing facility

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chanki; Choi, Sungyeol [UNIST, Ulsan (Korea, Republic of); Kim, Woo Jin; Kim, Min Su; Jeong, Yon Hong [Korea Institute of Nuclear Nonproliferation and Control, Daejeon (Korea, Republic of)

    2016-10-15

    For the pyroprocessing facility to be commercialized in future, current regulations should be evaluated and developed in advance, based on the new types of nuclear materials in the facility. Physical protection system, especially, requires reasonable and reliable categorization of nuclear materials, to prevent from the theft of nuclear materials. In this paper, therefore, current categorization methods of nuclear material are investigated and applied to the pyroprocessing facility. After inconsistencies and gaps are found among methods, they are compared and discussed based on eight considering points (i.e, degrees of attractiveness, levels of category, discount factor, physical barriers, chemical barriers, isotopic barriers, radiological barriers, and capabilities of adversaries), to roughly suggest a new method for categorization. Current categorization methods of nuclear material, including IAEA's INFCIRC/225, U.S. DOE's method, newly expected U.S. NRC's method, FOM, and Bunn's approach, are different and can bring inconsistencies of physical protection requirements. The gap among methods will be significant if advanced fuel cycles are applied to them for the future. For example, the categorization results of 5 target materials in pyroprocessing facility show clear inconsistencies, while TRU ingot is considered the most attractive material. To resolve inconsistencies, it is necessary to determine new method suitable to pyroproessing facility, by considering the effects of eight points (i.e, degrees of attractiveness, levels of category, discount factor, physical barriers, chemical barriers, isotopic barriers, radiological barriers, and capabilities of adversaries)

  15. Cálcio e o desenvolvimento de aerênquimas e atividade de celulase em plântulas de milho submetidas a hipoxia Calcium and the development of aerenchyma and celulase activity in corn seedlings subjected to hypoxia

    Directory of Open Access Journals (Sweden)

    Bárbara França Dantas

    2001-06-01

    Full Text Available A formação de aerênquimas é conhecida como uma das mais importantes adaptações anatômicas pelas quais as plantas passam quando são submetidas à deficiência de oxigênio. Esse tecido se desenvolve pela ação de enzimas de degradação ou afrouxamento da parede celular. Este trabalho foi conduzido com o objetivo de verificar o desenvolvimento de aerênquima em plântulas de milho cv. Saracura- BRS 4154, submetidas à hipoxia. Associou-se, ao desenvolvimento dessa estrutura, a atividade da celulase. Para tanto, plântulas com 4 dias de idade foram submetidas aos tratamentos de hipoxia, pela imersão em tampão de alagamento, na ausência e presença de cálcio. Após 0, 1, 2, 3 e 4 dias da aplicação dos tratamentos, foram feitos cortes anatômicos na região apical dos coleóptiles e na região intermediária da raiz para a avaliação da formação de aerênquimas, e coletado o material para os ensaios enzimáticos de celulase. A atividade celulase foi medida através de método viscosimétrico. Nas raízes, a formação de aerênquima aumentou logo após a hipoxia e atingiu 50% do total do córtex ao quarto dia de hipoxia. Este órgão apresentou uma área cortical com aerênquima em média sete vezes maior que nos coleóptiles, onde a área de espaços intercelulares atingiu 15% do córtex. A atividade da celulase em coleóptiles e raízes sofreu, inicialmente, um decréscimo devido ao estresse, aumentando em seguida, acompanhando os resultados de aerênquima. Na presença de cálcio o desenvolvimento de aerênquima foi inibido; no entanto, a atividade enzimática foi induzida.Aerenchyma formation is known as one of the most important anatomical adaptations of plants submitted to oxygen shortage. This tissue develops by action of degrading enzymes and resulting in cell wall loosening. This work was conducted with the objective of verifying aerenchyma development in corn seedlings cv. Saracura - BRS 4154, submitted to hypoxia. The

  16. Evaluación de formas de fósforo en suelos cultivados con plátano Evaluating forms of phosphorus found in soils planted to plantain

    Directory of Open Access Journals (Sweden)

    Elena Patrícia Berrocal Rosso

    2009-07-01

    Full Text Available El fósforo (P extractable representa una pequeña fracción del presente en el suelo y se encuentra en un equilibrio dinámico con las formas orgánicas e inorgánicas. Se estudió el comportamiento de las formas de fósforo en dos zonas dedicadas a plantaciones de plátano (Musa AAB Simmonds en el municipio de Moñitos, Córdoba, Colombia. Para el efecto se tomaron muestras de suelo y de tejido foliar (hojas de plantas de plátano mediante un muestreo al azar estratificado. Se determinaron las diferentes formas de fósforo: P-fácilmente reemplazable, P-Ca no-apatítico, P-Al, P-Fe, P-Ca apatítico, por el método de fraccionamiento propuesto por (Chang y Jackson, 1957 modificado por Petersen y Corey (1966, y Williams et al. (1967. En ambas unidades de suelo CM-CA (Inceptisoles de colinas altas y medias y PM (Inceptisoles de terrazas marinas el mayor aporte al fósforo inorgánico se obtuvo por parte del P-Fe, el P-Ca apatítico y el P-Ca no-apatítico, mientras que el P-fácilmente reemplazable y el P-Al presentaron porcentajes muy bajos para estos tipos de suelo. Con el proceso de fraccionamiento del P inorgánico también se logró extraer parte del fósforo orgánico del suelo, lo cual se evidencia con los niveles obtenidos por el P total del suelo y el P total inorgánico, este último se ve superado por los contenidos de fósforo inorgánico producto de la suma del fraccionamiento.The extractive phosphorus represent a small fraction to the present in the soil and it is found in a dynamic balance with organic and inorganic forms. Was carried out in two zones dedicated to the plantains plantations in the municipality of Moñitos (Cordoba, Colombia in where were took sampling of soil and the foliage tissue (The leaves of the plantains plants through a stratified sampling at random. Was determined the differents forms of the phosphorus: P-Easily, P-Ca no apatitico, P-Al, PFe, P-Ca apatitico, for fractionation method proposed by ( Chang and

  17. Micropropagação da amoreira-preta (Rubus spp. e efeito de substratos na aclimatização de plântulas = Blackberry micropropagation (Rubus spp. and effects of substrates in plants acclimatization

    Directory of Open Access Journals (Sweden)

    Fabíola Villa

    2006-01-01

    Full Text Available O objetivo do presente estudo foi aprimorar técnicas de propagação in vitro e determinar um melhor substrato para a amoreira-preta. O primeiro experimento consistiu de gemas axilares com cerca de 2 cm, oriundas de plântulas preestabelecidas in vitro da cv. Ébano, excisadas e inoculadas em meio MS, suplementado com 5 concentrações de carvão ativado e 5 de BAP. Ambos os experimentos foram inteiramente casualisados, utilizando-se in vitro 3 explantes por repetição e 4 repetições por tratamento e em casa-de-vegetação um fatorial 4x4. O pH do meio foi ajustado para 5,8 antes da adição de 6 g L-1 de ágar e da autoclavagem a 121ºC e 1 atm por 20 minutos. Após 70 dias, foram avaliados diversos parâmetros nos explantes. Maior número de folhas e maior número de raízes foram obtidos com 0,5 mg L-1 de BAP. Na presença de 3 g L-1 de carvão ativado, o número e comprimento de raízes foi maior. Maior biomassa fresca foi obtido na ausência de carvão ativado. O segundo experimento consistiu de plântulas da cv. Cherokee mantidas em condições in vitro e transplantadas para bandejas plásticas, contendo os substratos e mantidas em casa-de-vegetação. Foram testados 4 tipos de substratos. Após 100 dias de aclimatização, foram avaliados números de folhas, comprimento das raízes e da parte aérea, peso fresco e seco das raízes e peso fresco e seco da parte aérea. Foi possível concluir que a aclimatização pode ser realizada com sucesso, utilizando-se Plantmax. seguido da mistura de Plantmax. + vermiculita + casca de arroz carbonizada e vermiculita. Houve 92% de sobrevivência de plantas em todos os substratos.The objective of the present study was to achieve the improved techniques in in vitro propagation and to determine a better substrate for the blackberry. The first experiment consisted of nodal segments of plants with ±2 cm of length obtained from in vitro culture cv. Ebano, excised and inoculated in MS culture medium

  18. Truncated Glucagon-like Peptide-1 and Exendin-4 α-Conotoxin pl14a Peptide Chimeras Maintain Potency and α-Helicity and Reveal Interactions Vital for cAMP Signaling in Vitro.

    Science.gov (United States)

    Swedberg, Joakim E; Schroeder, Christina I; Mitchell, Justin M; Fairlie, David P; Edmonds, David J; Griffith, David A; Ruggeri, Roger B; Derksen, David R; Loria, Paula M; Price, David A; Liras, Spiros; Craik, David J

    2016-07-22

    Glucagon-like peptide-1 (GLP-1) signaling through the glucagon-like peptide 1 receptor (GLP-1R) is a key regulator of normal glucose metabolism, and exogenous GLP-1R agonist therapy is a promising avenue for the treatment of type 2 diabetes mellitus. To date, the development of therapeutic GLP-1R agonists has focused on producing drugs with an extended serum half-life. This has been achieved by engineering synthetic analogs of GLP-1 or the more stable exogenous GLP-1R agonist exendin-4 (Ex-4). These synthetic peptide hormones share the overall structure of GLP-1 and Ex-4, with a C-terminal helical segment and a flexible N-terminal tail. Although numerous studies have investigated the molecular determinants underpinning GLP-1 and Ex-4 binding and signaling through the GLP-1R, these have primarily focused on the length and composition of the N-terminal tail or on how to modulate the helicity of the full-length peptides. Here, we investigate the effect of C-terminal truncation in GLP-1 and Ex-4 on the cAMP pathway. To ensure helical C-terminal regions in the truncated peptides, we produced a series of chimeric peptides combining the N-terminal portion of GLP-1 or Ex-4 and the C-terminal segment of the helix-promoting peptide α-conotoxin pl14a. The helicity and structures of the chimeric peptides were confirmed using circular dichroism and NMR, respectively. We found no direct correlation between the fractional helicity and potency in signaling via the cAMP pathway. Rather, the most important feature for efficient receptor binding and signaling was the C-terminal helical segment (residues 22-27) directing the binding of Phe(22) into a hydrophobic pocket on the GLP-1R.

  19. Circular Polarization in Pulsar Integrated Profiles: Updates

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    We update the systematic studies of circular polarization in integrated pulse profiles by Han et al. Data of circular polarization profiles are compiled. Sense reversals can occur in core or cone components, or near the intersection between components. The correlation between the sense of circular polarization and the sense of position angle variation for conal-double pulsars is confirmed with a much large database. Circular polarization of some pulsars has clear changes with frequency.Circular polarization of millisecond pulsars is marginally different from that of normal pulsars.

  20. Association of BoLA-DRB3.2 Alleles with BLV Infection Profiles (Persistent Lymphocytosis/Lymphosarcoma) and Lymphocyte Subsets in Iranian Holstein Cattle.

    Science.gov (United States)

    Nikbakht Brujeni, Gholamreza; Ghorbanpour, Reyhaneh; Esmailnejad, Atefeh

    2016-04-01

    Major histocompatibility complex (MHC) is the best-characterized genetic region associated with resistance and susceptibility to a wide range of diseases. In cattle, the most important example of the relationship between the MHC and infectious diseases has been established by the resistance to Bovine leukemia virus (BLV) infection. The association of the bovine MHC class II BoLA-DRB3.2 alleles with BLV infection profiles was examined. BoLA-DRB3.2 allelic diversity was determined in 190 Iranian Holstein cattle using direct sequencing method. Association of the DRB3.2 alleles with BLV infection profiles was found as the odds ratio. Effects of the alleles on lymphocyte subsets were also evaluated by multivariate regression analysis and GLM procedures. The studied cattle were categorized into three groups: BLV seronegative, BLV seropositive with persistent lymphocytosis (PL), and BLV seropositive with lymphosarcoma (LS). The PL profile was significantly associated with the BoLA-DRB3.2*0101, *1101 and *4201 alleles, although the *3202 allele mediating resistance to PL was observed. Significant association was found between the BoLA-DRB3.2*1802, *3202, and *0901 alleles and susceptibility to LS, while the *0101 and *1101 alleles were associated with resistance to LS. BoLA-DRB3.2 alleles also showed a significant correlation with CD4, CD8, CD21 cells and CD4/CD8 ratio. Allelic differences influence the immune response to BLV infection and developing the disease profile. These differences also have important consequences for tumor resistance.

  1. Angiogenic balance (sFlt-1/PlGF) and preeclampsia.

    Science.gov (United States)

    Lecarpentier, Edouard; Tsatsaris, Vassilis

    2016-06-01

    Preeclampsia is a hypertensive disorder of pregnancy associated with important maternal and perinatal mortality and morbidity. Although symptomatic management has improved, there is currently no curative treatment, and only childbirth and delivery of the placenta, usually prematurely, alleviate the mother's symptoms. Placental insufficiency plays a central role in the pathophysiology of preeclampsia. Abnormal placentation during the first trimester leads to defective remodeling of the uterine vascularization. This results progressively in placental hypoperfusion, which induces trophoblast dysfunction and the release in maternal circulation of trophoblastic factors leading to an excessive inflammatory response, endothelial dysfunction and glomerular damage. Among these factors, the most important is sFlt-1, which is a soluble form of the VEGF and PlGF receptor. sFlt-1 binds to free VEGF and PlGF in the maternal circulation, thus reducing their bioavailability for their membrane receptor. The result is inhibition of the effects of VEGF and PlGF on maternal endothelial cells and podocytes. The sFlt-1/PlGF ratio reflects the circulating angiogenic balance and is correlated with severity of the disease.

  2. Complement activation cascade triggered by PEG-PL engineered nanomedicines and carbon nanotubes: The challenges ahead

    DEFF Research Database (Denmark)

    Moghimi, S.M.; Andersen, Alina Joukainen; Hashemi, S.H.

    2010-01-01

    Since their introduction, poly(ethylene glycol)-phospholipid (PEG-PL) conjugates have found many applications in design and engineering of nanosized delivery systems for controlled delivery of pharmaceuticals especially to non-macrophage targets. However, there are reports of idiosyncratic...

  3. Some Observations on the Identification and Interpretation of the 3PL IRT Model

    Science.gov (United States)

    Azevedo, Caio Lucidius Naberezny

    2009-01-01

    The paper by Maris, G., & Bechger, T. (2009) entitled, "On the Interpreting the Model Parameters for the Three Parameter Logistic Model," addressed two important questions concerning the three parameter logistic (3PL) item response theory (IRT) model (and in a broader sense, concerning all IRT models). The first one is related to the model…

  4. Draft Genome Sequence of Ureolytic Environmental Isolate Bacillus galactosidilyticus PL133

    Science.gov (United States)

    Gaiero, Jonathan R.; Formusa, Philip A.; Hsiang, Tom; Nicol, Rob W.

    2016-01-01

    We report here the 5.19-Mb draft genome sequence of Bacillus galactosidilyticus PL133 isolated from poultry litter. The isolate was an important member of the cultivable aerobic bacteria identified to have ureolytic activity, which is responsible for ammonia generation in poultry litter residue.

  5. Cryocooled Facilities for Superconducting Coils Testing in Gaseous Helium

    Science.gov (United States)

    Naumov, A. V.; Keilin, V. E.; Kovalev, I. A.; Surin, M. I.; Shcherbakov, V. I.; Shevchenko, S. A.; Ilin, A. A.

    Two superconducting coil test facilities equipped by Sumitomo SRDK-415D cryocoolers were developed, manufactured and tested. The motivation for their constructing was to make cheaper the testing (and especially training of LTS magnets) by liquid helium (LHe) saving. It is well known that the helium price increases rapidly and this tendency most probably will continue for a long time, as the demand of helium grows faster than its production. The utilization of heat-exchange gas considerably reduces many problems, that arise in the design of completely dry LTS magnets. The goal was to decrease or even completely avoid the consumption of rather expensive liquid helium for testing the laboratory size Nb-Ti and Nb3Sn coils including their training process. Several superconducting magnets were tested by using these facilities. For example, the first facility was successfully used for testing of 13 T, 60 kg coil cooled by cryocooler in helium gas (several torr pressure) heat exchange atmosphere. The precooling time was about 45 hours. The quench current (240 A at 4.2 K) was equal to that reached in the pool boiling LHe cryostat. The second facility with 420 mm wide access bore can be used for testing of corresponding size superconducting coils with very modest consumption of liquid helium with its level well below the lower flange of the coil. Each test facility is equipped by 2 pairs of HTS current leads. Design and operational experience of one of them is described.

  6. Automated Demand Response Opportunities in Wastewater Treatment Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, Lisa; Song, Katherine; Lekov, Alex; McKane, Aimee

    2008-11-19

    Wastewater treatment is an energy intensive process which, together with water treatment, comprises about three percent of U.S. annual energy use. Yet, since wastewater treatment facilities are often peripheral to major electricity-using industries, they are frequently an overlooked area for automated demand response opportunities. Demand response is a set of actions taken to reduce electric loads when contingencies, such as emergencies or congestion, occur that threaten supply-demand balance, and/or market conditions occur that raise electric supply costs. Demand response programs are designed to improve the reliability of the electric grid and to lower the use of electricity during peak times to reduce the total system costs. Open automated demand response is a set of continuous, open communication signals and systems provided over the Internet to allow facilities to automate their demand response activities without the need for manual actions. Automated demand response strategies can be implemented as an enhanced use of upgraded equipment and facility control strategies installed as energy efficiency measures. Conversely, installation of controls to support automated demand response may result in improved energy efficiency through real-time access to operational data. This paper argues that the implementation of energy efficiency opportunities in wastewater treatment facilities creates a base for achieving successful demand reductions. This paper characterizes energy use and the state of demand response readiness in wastewater treatment facilities and outlines automated demand response opportunities.

  7. Mejoramiento de la eficiencia energética en los procesos de extrusión de tuberías plásticas; Improve of the energy efficiency in the processes of plastic pipe extrusion

    Directory of Open Access Journals (Sweden)

    Antonio Jiménez Ramos

    2015-06-01

    Full Text Available El presente trabajo, muestra el desarrollo de una herramienta, para el mejoramiento energético, de los procesos de extrusión de tuberías plásticas, mediante la modelación del proceso de transferencia de calor, en estado transitorio, empleando para la solución el software Wolfram Mathematica 8.0. La herramienta desarrollada, posibilita en breve tiempo, la toma de decisiones para mantener un proceso optimizado, en función de las propiedades físicas, de las materias primas utilizadas, aumentando las producciones, con la consiguiente reducción de los índices de consumo, sin afectar la calidad del producto terminado. Esta herramienta posibilita además, conocer el comportamiento del equipamiento que procesa estas producciones ya que se definen los tiempos óptimos de enfriamiento, a partir de la temperatura, lo que posibilita ajustes rápidos y eficaces, por lo cual, se ahorran materias primas y puede actuarse, sobre posibles defectos técnicos del equipamiento, en los cuales intervienen las distintas especialidades destinadas a estas misiones.This paper shows the development of a tool for energetic improve of plastic pipes extrusion processes by heat transference processes transients using the Wolfram Mathematica7 software. With this tool may take decisions quickly to keep an optimized process in function of the material properties used to increasing the productions and to reduce the consumption without quality affectations of end product. Further, with this tool is possible to know the equipment behavior because it is defined that the optimal cooling time from temperature what enables rapid adjustment and effective, saving materials and enable the actions before technical faults of the equipment, in which there are interventions of different technicians.

  8. Soluble Flt-1 and PlGF: new markers of early pregnancy loss?

    LENUS (Irish Health Repository)

    Muttukrishna, Shanthi

    2012-01-31

    Recent data have indicated a relationship between placental oxygen and angiogenic protein levels in the first trimester of normal pregnancies. Our objective was to investigate if maternal serum levels of angiogenic factors Soluble vascular endothelial growth factor (VEGF) receptor 1 (sFlt-1), soluble Endoglin and placental growth factor (PlGF) are altered in women with symptoms of threatened miscarriage (TM) and if they are predictive of a subsequent miscarriage. Blood samples were collected at 6-10 weeks from women presenting with TM (n = 40), from asymptomatic controls (n = 32) and from non- pregnant women in their luteal phase (n = 14). All samples were assayed for serum level of sFLT-1, PlGF, sEndoglin and HSP70 using commercial ELISAs. Samples were analysed retrospectively on the basis of pregnancy outcome. TM group included 21 women with a normal pregnancy outcome and 19 with subsequent complete miscarriage. The latter subgroup had significantly lower mean maternal serum (MS) sFlt-1 (83%, P<0.001) and PlGF (44%, P<0.001) compared to those with a normal pregnancy outcome. Asymptomatic control pregnant women had similar MS levels of sFlt-1 and PlGF compared to the TM patients with a normal outcome. The mean MS sFlt-1 (>10 fold) and MS PlGF ( approximately 2 fold) levels were significantly (P<0.001) higher in control pregnant women compared to the non-pregnant group in the luteal phase of the menstrual cycle. Soluble Endoglin was not altered in the normal pregnant women compared to non pregnant women, although lower in the TM subgroup with a subsequent miscarriage ( approximately 25%, P<0.001) compared to TM with a live birth. There was no significant difference in the mean MS HSP 70 levels between the different groups. This study shows that sFlt1 and PlGF MS levels are increased by several folds in early pregnancy and that MS sFlt-1 and MS PlGF are markedly decreased in threatened miscarriage patients who subsequently have a miscarriage suggesting these

  9. Soluble Flt-1 and PlGF: new markers of early pregnancy loss?

    LENUS (Irish Health Repository)

    Muttukrishna, Shanthi

    2011-01-01

    Recent data have indicated a relationship between placental oxygen and angiogenic protein levels in the first trimester of normal pregnancies. Our objective was to investigate if maternal serum levels of angiogenic factors Soluble vascular endothelial growth factor (VEGF) receptor 1 (sFlt-1), soluble Endoglin and placental growth factor (PlGF) are altered in women with symptoms of threatened miscarriage (TM) and if they are predictive of a subsequent miscarriage. Blood samples were collected at 6-10 weeks from women presenting with TM (n = 40), from asymptomatic controls (n = 32) and from non- pregnant women in their luteal phase (n = 14). All samples were assayed for serum level of sFLT-1, PlGF, sEndoglin and HSP70 using commercial ELISAs. Samples were analysed retrospectively on the basis of pregnancy outcome. TM group included 21 women with a normal pregnancy outcome and 19 with subsequent complete miscarriage. The latter subgroup had significantly lower mean maternal serum (MS) sFlt-1 (83%, P<0.001) and PlGF (44%, P<0.001) compared to those with a normal pregnancy outcome. Asymptomatic control pregnant women had similar MS levels of sFlt-1 and PlGF compared to the TM patients with a normal outcome. The mean MS sFlt-1 (>10 fold) and MS PlGF (∼2 fold) levels were significantly (P<0.001) higher in control pregnant women compared to the non-pregnant group in the luteal phase of the menstrual cycle. Soluble Endoglin was not altered in the normal pregnant women compared to non pregnant women, although lower in the TM subgroup with a subsequent miscarriage (∼25%, P<0.001) compared to TM with a live birth. There was no significant difference in the mean MS HSP 70 levels between the different groups. This study shows that sFlt1 and PlGF MS levels are increased by several folds in early pregnancy and that MS sFlt-1 and MS PlGF are markedly decreased in threatened miscarriage patients who subsequently have a miscarriage suggesting these proteins are

  10. Expression profiling predicts outcome in breast cancer

    NARCIS (Netherlands)

    Bernards, R.A.; Veer, L.J. van ’t; Dai, H.; Vijver, M.J. van de; He, Y.D.; Hart, A.A.M.; Friend, S.H.

    2003-01-01

    Gruvberger et al. postulate, in their commentary published in this issue of Breast Cancer Research, that our “prognostic gene set may not be broadly applicable to other breast tumor cohorts”, and they suggest that “it may be important to define prognostic expression profiles separately in estrogen r

  11. English in Argentina: A Sociolinguistic Profile.

    Science.gov (United States)

    Nielsen, Paul Maersk

    2003-01-01

    Provides insight into the dimensions and dynamics of English in Argentina by drawing a sociolinguistic profile of this language in a South American setting. Begins with an overview of the languages and cultures represented in Argentina and the historical presence, contact, and availability of English from the eighteenth century on. (VWL)

  12. A case study of collaborative facilities in engineering design

    Energy Technology Data Exchange (ETDEWEB)

    Monroe, Laura M [Los Alamos National Laboratory; Pugmire, David [ORNL

    2008-01-01

    In this paper we describe the use of visualization tools and facilities in the collaborative design of a replacement weapons system, the Reliable Replacement Warhead (RRW). We used not only standard collaboration methods but also a range of visualization software and facilities to bring together domain specialists from laboratories across the country to collaborate on the design and integrate this disparate input early in the design. This was the first time in U.S. weapons history that a weapon had been designed in this collaborative manner. Benefits included projected cost savings, design improvements and increased understanding across the project.

  13. Governance Change In Facilities Management: An Institutional Perspectives

    Directory of Open Access Journals (Sweden)

    Muhammad Kaleem Zahirul Hassan

    2012-12-01

    Full Text Available Governance of a specific field is shaped by not only the instrumental rationality but also the institutional rationality. In this research the instrumental rationality was manifested by the service providers and consultants who played a pivotal role in the construction of new governance in the field of facilities services in the Netherlands. Further, the role of institutional rationality was investigated wherein it was found that the logic of rationalization shaped the governance in the field of facilities services. Moreover, the implication for the explanation of practice variation by institutional theory is discussed.

  14. Anatomy education in Namibia: balancing facility design and curriculum development.

    Science.gov (United States)

    Wessels, Quenton; Vorster, Willie; Jacobson, Christian

    2012-01-01

    The anatomy curriculum at Namibia's first, and currently only, medical school is clinically oriented, outcome-based, and includes all of the components of modern anatomical sciences i.e., histology, embryology, neuroanatomy, gross, and clinical anatomy. The design of the facilities and the equipment incorporated into these facilities were directed toward simplification of work flow and ease of use by faculty, staff, and students. From the onset, the integration of state of the art technology was pursued to facilitate teaching and promote a student-centered pedagogical approach to dissections. The program, as realized, is comprised of three 16-week semesters with seven hours of contact time per week, namely three hours of lectures and four hours of dissection laboratory and microscopy time. Set outcomes were established, each revolving around clinical cases with integrated medical imaging. The design of the facility itself was not constrained by a legacy structure, allowing the School of Medicine, in collaboration with architects and contractors, to design the building from scratch. A design was implemented that allows for the sequential processing of cadaveric material in a unidirectional flow from reception, to preparation, embalming, storage, dissection, and maceration. Importantly, the odor of formaldehyde typically associated with anatomy facilities was eliminated outside of the dissection areas and minimized within via a high-performance ventilation system. By holistically incorporating an integrated curriculum, facility design, and teaching at an early stage, the authors believe they have created a system that might serve as a model for new anatomy programs.

  15. Medical Isotope Production Analyses In KIPT Neutron Source Facility

    Energy Technology Data Exchange (ETDEWEB)

    Talamo, Alberto [Argonne National Lab. (ANL), Argonne, IL (United States); Gohar, Yousry [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-01-01

    Medical isotope production analyses in Kharkov Institute of Physics and Technology (KIPT) neutron source facility were performed to include the details of the irradiation cassette and the self-shielding effect. An updated detailed model of the facility was used for the analyses. The facility consists of an accelerator-driven system (ADS), which has a subcritical assembly using low-enriched uranium fuel elements with a beryllium-graphite reflector. The beryllium assemblies of the reflector have the same outer geometry as the fuel elements, which permits loading the subcritical assembly with different number of fuel elements without impacting the reflector performance. The subcritical assembly is driven by an external neutron source generated from the interaction of 100-kW electron beam with a tungsten target. The facility construction was completed at the end of 2015, and it is planned to start the operation during the year of 2016. It is the first ADS in the world, which has a coolant system for removing the generated fission power. Argonne National Laboratory has developed the design concept and performed extensive design analyses for the facility including its utilization for the production of different radioactive medical isotopes. 99Mo is the parent isotope of 99mTc, which is the most commonly used medical radioactive isotope. Detailed analyses were performed to define the optimal sample irradiation location and the generated activity, for several radioactive medical isotopes, as a function of the irradiation time.

  16. Potential of Computerized Maintenance Management System in Facilities Management

    Directory of Open Access Journals (Sweden)

    Noor Farisya Azahar

    2014-07-01

    Full Text Available For some time it has been clear that managing buildings or estates has been carried out in the context of what has become known as facilities management. British Institute of Facilities Management defined facilities management is the integration of multi-disciplinary activities within the built environment and the management of their impact upon people and the workplace. Effective facilities management is vital to the success of an organisation by contributing to the delivery of its strategic and operational objectives. Maintenance of buildings should be given serious attention before (stage design, during and after a building is completed. But total involvement in building maintenance is after the building is completed and during its operations. Residents of and property owners require their building to look attractive, durable and have a peaceful indoor environment and efficient. The objective of the maintenance management system is to stream line the vast maintenance information system to improve the productivity of an industrial plant. a good maintenance management system makes equipment and facilities available. This paper will discuss the fundamental steps of maintenance management program and Computerized Maintenance Management System (CMMS

  17. Access over ownership: the case of meeting facilities in Lyngby

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev; Brinkø, Rikke

    2016-01-01

    Collaborative Consumption, access economy or the sharing economy are all terms describing the new fast growing business built on the sharing of resources and promoting access over ownership. It is a paradigm shift that has made it to the Times magazine list of the “10 ideas that will change...... the world”. Within this overall paradigm, shared space, is also gaining grounds. The purpose of the study is to investigate the attitude towards shared space in an urban context with a particular focus on meeting facilities. To what degree is there an interest in sharing meeting facilities within a city...... or a municipality? The Lyngby-Taarbæk City of Knowledge is used as case, as this strategic collaboration on municipal level includes a vision of sharing facilities to stimulate regional development. The attitude towards shared space in the Lyngby-Taarbæk City of Knowledge is studied in a three -step qualitative...

  18. The role of SANRAD facility in quantitative and morphological investigation

    Energy Technology Data Exchange (ETDEWEB)

    Nshimirimana, Robert, E-mail: robert.nshimirimana@necsa.co.za [South African Nuclear Energy Corporation (Necsa), P.O. BOX 582, Pretoria 0001 (South Africa); Beer, Frikkie de; Radebe, Mabuti [South African Nuclear Energy Corporation (Necsa), P.O. BOX 582, Pretoria 0001 (South Africa)

    2011-09-21

    The SANRAD (South African Neutron Radiography) facility hosts a neutron/X-ray tomography system, which is extensively being utilized in non-destructive examination experiments where it is necessary to determine the properties (e.g. size, porosity, permeability and morphology) of samples. Those properties have a great importance in a variety of fields such as nuclear shielding, paleontology, geosciences, anatomy and reverse engineering studies. Quantitative and morphological investigations require a tomography system capable of producing tomograms with a high spatial resolution and free of artefacts where specialized imaging software is applied in the investigations. The SANRAD facility is used by the scientific and engineering communities in their qualitative, quantitative and morphological investigations. The capability of the SANRAD facility to investigate qualitatively and quantitatively the internal structure of several objects non-destructively is demonstrated with special emphasis on the precision and accuracy of the system.

  19. Germinación asimbiótica de semillas y desarrollo in vitro de plántulas de Cattleya mendelii Dombrain (Orchidaceae Asymbiotic seed germination and in vitro seedling development of Cattleya mendelii Dombrain (Orchidaceae

    Directory of Open Access Journals (Sweden)

    Seir Antonio Salazar-Mercado

    2012-01-01

    Full Text Available Cattleya mendelii es una orquídea endémica de Colombia de gran valor ornamental que se encuentra en peligro de extinción a causa de la recolección masiva y a la destrucción de sus hábitats naturales por la acción antrópica. El cultivo in vitro es una alternativa para la conservación de esta especie o su comercialización. En esta investigación se evaluaron la germinación asimbiótica y el desarrollo de plántulas de las semillas de orquídeas de la especie C. mendelii, en diferentes medios de cultivos in vitro. Inicialmente se recolectaron cápsulas maduras; posteriormente, se determinó la viabilidad de las semillas con la prueba de Tetrazolio. En forma paralela, las semillas se desinfectaron y sembraron con el método de jeringuilla para evaluar el efecto de cinco medios de cultivo en el desarrollo de C. mendelii después de dieciséis semanas de cultivo. Se encontró que la viabilidad de las semillas fue del 93%. El mejor porcentaje de germinación se halló en el medio de cultivo Murashige-Skoog más agua de coco (MS + AC con diferencias significativas (P Cattleya mendelii is an endemic orchid species from Colombia, which has a great ornamental value which is in danger of extinction due to massive collection and their natural habitat's destruction by human activities. In vitro culture is an alternative to preserve this species and/or carry out its marketing. In this study the asymbiotic germination and seedling development of seeds of C. mendelii, in several in vitro culture media were evaluated. Mature capsules were collected. Seed viability with tetrazolium test was done; seeds were disinfected at the same time and planted by the syringe method to evaluate the effect of five growth culture media on the development of C. mendelii after 16 weeks of cultivation. It was found that seed viability was 93%, the highest percentage of germination was found in the culture medium Murashige-Skoog plus coconut water (MS+AC with significant

  20. Seedling density according to structure, dominance and understory cover in old-growth forest stands of the evergreen forest type in the coastal range of Chile Densidad de plántulas de acuerdo a la estructura, dominancia y cobertura del sotobosque en bosques siempreverdes adultos en la cordillera de la Costa de Chile

    Directory of Open Access Journals (Sweden)

    Pablo J. Donoso

    2005-03-01

    Full Text Available Securing timely regeneration is essential in maintaining the long-term ecological or silvicultural functions and values of forests. Its establishment, in turn, depends on many factors, including the structure and composition of the forest itself. Available information shows that seedling density varies greatly across the evergreen forest type in Chile. Yet stand variables that may affect the establishment of advance regeneration have not been studied. To that end, we evaluated seven stands of the coastal range, within the northern part of the evergreen forest type (39°14'-40°16' S. We documented understory cover, tree density and dominance, and stand structure, and used the information to assess their effects over seedling density. Findings indicate that Laurelia philippiana was the dominant canopy and regenerating species in these stands. Also, seedling density was significantly greater in stands at lower elevations where shade-tolerant Aextoxicon punctatum was important. Chusquea spp. and Lophosoria quadripinnata, both understory species, had a significant negative effect on seedling density. Basal area and canopy cover, per se, showed little relationship with seedling density. Vertical structure, evaluated through a crown index, had a significant relationship with seedling density, but the direction depended on the species (e.g., L. philippiana and A. punctatum and the diameter structure within our plots. Fitted models that included these variables were highly significant, and in most cases their significance increased considerably (14 to 26 % when we accounted for the diameter structures of the plotsLa regeneración es esencial para mantener en el largo plazo las funciones y valores ecológicos o silviculturales de los bosques. Su establecimiento depende de varios factores, incluyendo la estructura y composición del bosque. La información disponible indica que existe una gran variabilidad en la densidad de plántulas a través de la

  1. Designs for surge immunity in critical electronic facilities

    Science.gov (United States)

    Roberts, Edward F., Jr.

    1991-01-01

    In recent years, Federal Aviation Administration (FAA) embarked on a program replacing older tube type electronic equipment with newer solid state equipment. This replacement program dramatically increased the susceptibility of the FAA's facilities to lightning related damages. The proposal is presented of techniques which may be employed to lessen the susceptibility of new FAA electronic facility designs to failures resulting from lightning related surges and transients as well as direct strikes. The general concept espoused is one of a consistent system approach employing both perimeter and internal protection. It compares the technique presently employed to reduce electronic noise with other techniques which reduce noise while lowering susceptibility to lightning related damage. It is anticipated that these techniques will be employed in the design of an Air Traffic Control Tower in a high isokeraunic area. This facility would be subjected to rigorous monitoring over a multi-year period to provide quantitative data hopefully supporting the advantage of this design.

  2. Designs for surge immunity in critical electronic facilities

    Science.gov (United States)

    Roberts, Edward F., Jr.

    1991-08-01

    In recent years, Federal Aviation Administration (FAA) embarked on a program replacing older tube type electronic equipment with newer solid state equipment. This replacement program dramatically increased the susceptibility of the FAA's facilities to lightning related damages. The proposal is presented of techniques which may be employed to lessen the susceptibility of new FAA electronic facility designs to failures resulting from lightning related surges and transients as well as direct strikes. The general concept espoused is one of a consistent system approach employing both perimeter and internal protection. It compares the technique presently employed to reduce electronic noise with other techniques which reduce noise while lowering susceptibility to lightning related damage. It is anticipated that these techniques will be employed in the design of an Air Traffic Control Tower in a high isokeraunic area. This facility would be subjected to rigorous monitoring over a multi-year period to provide quantitative data hopefully supporting the advantage of this design.

  3. Overview of progesterone profiles in dairy cows

    DEFF Research Database (Denmark)

    Blavy, P.; Derks, M.; Martin, O.

    2016-01-01

    The aim of this study was to gain a better understanding of the variability in shape and features of all progesterone profiles during oestrus cycles in cows, and to create templates for cycle shapes and features as a base for further research. Milk progesterone data from 1418 oestrus cycles, comi...

  4. Sports profile in public elementary school

    DEFF Research Database (Denmark)

    Warren Pedersen, Lise; Trangbæk, Else

    2012-01-01

    In 2005, Copenhagen municipality decided to develop and implement a sport and movement profile at a local elementary school. The overall development is discussed as are specific results and consequences of the decision. The role of physical education and teachers in relation to a health discourse...

  5. Poloxamer-based binary hydrogels for delivering tramadol hydrochloride: sol-gel transition studies, dissolution-release kinetics, in vitro toxicity, and pharmacological evaluation

    Science.gov (United States)

    dos Santos, Ana Claudia Mendonça; Akkari, Alessandra Cristina Santos; Ferreira, Iasmin Rosanne Silva; Maruyama, Cintia Rodrigues; Pascoli, Monica; Guilherme, Viviane Aparecida; de Paula, Eneida; Fraceto, Leonardo Fernandes; de Lima, Renata; Melo, Patrícia da Silva; de Araujo, Daniele Ribeiro

    2015-01-01

    In this work, poloxamer (PL)-based binary hydrogels, composed of PL 407 and PL 188, were studied with regard to the physicochemical aspects of sol-gel transition and pharmaceutical formulation issues such as dissolution-release profiles. In particular, we evaluated the cytotoxicity, genotoxicity, and in vivo pharmacological performance of PL 407 and PL 407–PL 188 hydrogels containing tramadol (TR) to analyze its potential treatment of acute pain. Drug–micelle interaction studies showed the formation of PL 407–PL 188 binary systems and the drug partitioning into the micelles. Characterization of the sol-gel transition phase showed an increase on enthalpy variation values that were induced by the presence of TR hydrochloride within the PL 407 or PL 407–PL 188 systems. Hydrogel dissolution occurred rapidly, with approximately 30%–45% of the gel dissolved, reaching ~80%–90% up to 24 hours. For in vitro release assays, formulations followed the diffusion Higuchi model and lower Krel values were observed for PL 407 (20%, Krel =112.9±10.6 μg·h−1/2) and its binary systems PL 407–PL 188 (25%–5% and 25%–10%, Krel =80.8±6.1 and 103.4±8.3 μg·h−1/2, respectively) in relation to TR solution (Krel =417.9±47.5 μg·h−1/2, P72 hours) pointed to PL-based hydrogels as a potential treatment, by subcutaneous injection, for acute pain. PMID:25848258

  6. Clinical research: making it work in the outpatient dialysis facility.

    Science.gov (United States)

    Doss, Sheila; Schiller, Brigitte; Fox, Rosemary; Moran, John

    2009-01-01

    Performing clinical research in the outpatient dialysis facility can be very challenging. Research protocols define time-specific and detailed procedures to be performed. In dialysis units where staff members are responsible for the delivery of life-sustaining therapy to an aging end stage renal disease patient population with multiple co-morbidities, these requirements can easily be considered too burdensome to be implemented successfully. In the authors'facility, clinical research has been successfully implemented with a close team approach supported by a dedicated research group and unit staff

  7. Hemodynamic Profiling in Complicated Pregnancies

    NARCIS (Netherlands)

    J.M.J. Cornette (Jérôme)

    2016-01-01

    textabstractIn order to permit a successful pregnancy outcome, the cardiovascular system must undergo substantial changes. This thesis addresses the hemodynamics in several pregnancy complications. A general overview of normal hemodynamic adaptation to pregnancy is provided . Several techniques of

  8. Advances in Ludomusical Experience Profiling

    DEFF Research Database (Denmark)

    Gasselseder, Hans-Peter

    2015-01-01

    Just like in music listening there is reason to believe that the processing of music in interactive media varies as a function of situational settings. While prior efforts have examined experiences related to music exposure in various real and virtual scenarios, little is known about the perceptual...

  9. The evolution of metabolic profiling in parasitology.

    Science.gov (United States)

    Holmes, E

    2010-08-01

    The uses of metabolic profiling technologies such as mass spectrometry and nuclear magnetic resonance spectroscopy in parasitology have been multi-faceted. Traditional uses of spectroscopic platforms focused on determining the chemical composition of drugs or natural products used for treatment of parasitic infection. A natural progression of the use of these tools led to the generation of chemical profiles of the parasite in in vitro systems, monitoring the response of the parasite to chemotherapeutics, profiling metabolic consequences in the host organism and to deriving host-parasite interactions. With the dawn of the post-genomic era the paradigm in many research areas shifted towards Systems Biology and the integration of biomolecular interactions at the level of the gene, protein and metabolite. Although these technologies have yet to deliver their full potential, metabolic profiling has a key role to play in defining diagnostic or even prognostic metabolic signatures of parasitic infection and in deciphering the molecular mechanisms underpinning the development of parasite-induced pathologies. The strengths and weaknesses of the various spectroscopic technologies and analytical strategies are summarized here with respect to achieving these goals.

  10. Research Support Facility (RSF): Leadership in Building Performance (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2011-09-01

    This brochure/poster provides information on the features of the Research Support Facility including a detailed illustration of the facility with call outs of energy efficiency and renewable energy technologies. Imagine an office building so energy efficient that its occupants consume only the amount of energy generated by renewable power on the building site. The building, the Research Support Facility (RSF) occupied by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) employees, uses 50% less energy than if it were built to current commercial code and achieves the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED{reg_sign}) Platinum rating. With 19% of the primary energy in the U.S. consumed by commercial buildings, the RSF is changing the way commercial office buildings are designed and built.

  11. Occurrence of antibiotics in wastewater treatment facilities in Wisconsin, USA

    Science.gov (United States)

    Karthikeyan, K.G.; Meyer, M.T.

    2006-01-01

    Samples from several wastewater treatment facilities in Wisconsin were screened for the presence of 21 antibiotic compounds. These facilities spanned a range of community size served (average daily flow from 0.0212 to 23.6 million gallons/day), secondary treatment processes, geographic locations across the state, and they discharged the treated effluents to both surface and ground waters (for ground water after a soil passage). A total of six antibiotic compounds were detected (1-5 compounds per site), including two sulfonamides (sulfamethazine, sulfamethoxazole), one tetracycline (tetracycline), fluoroquinolone (ciprofloxacin), macrolide (erythromycin-H2O) and trimethoprim. The frequency of detection of antibiotics was in the following order: tetracycline and trimethoprim (80%) > sulfamethoxazole (70%) > erythromycin-H2O (45%) > ciprofloxacin (40%) > sulfamethazine (10%). However, the soluble concentrations were in the parts-per-billion (ppb) range (??? 1.3 ??g/L), and importantly were unaffected by the size of the wastewater treatment facility. The concentrations detected were within an order of magnitude of those reported for similar systems in Europe and Canada: they were within a factor of two in comparison to those reported for Canada but generally lower relative to those measured in wastewater systems in Europe. Only sulfamethoxazole and tetracycline were detected in groundwater monitoring wells adjacent to the treatment systems. Future intensive wastewater monitoring programs in Wisconsin may be limited to the six antibiotic compounds detected in this study. ?? 2005 Elsevier B.V. All rights reserved.

  12. DUPIC fuel fabrication in shielded facilities in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J.W.; Kim, W.K.; Kim, S.S.; Yang, M.S.; Park, H.S. [Korea Atomic Energy Research Institute, Yusong-ku, Taejon City (Korea, Republic of)

    2001-07-01

    The DUPIC(Direct use of spent PWR fuel in CANDU reactors) fuel cycle is to directly refabricate the CANDU fuel from spent PWR fuel materials by thermal and mechanical processes without wet reprocessing process. The concept was proposed and termed DUPIC in joint research program between the Korea Atomic Energy Research Institute (KAERI), Atomic Energy of Canada Limited (AECL) and the US Departments of State in 1992. The DUPIC fuel cycle has many advantages over direct disposal or wet reprocessing and MOX fuel cycle in terms of proliferation resistance, reduction of spent fuel accumulation and uranium resource utilization, etc. Since the material in the DUPIC fuel fabrication process is highly radioactive due to no separation of uranium, plutonium and fission products, which is an intrinsic characteristic of the DUPIC process, all fabrication and characterization processes should be performed remotely in highly shielded hot cell facilities. KAERI has developed the remote fuel fabrication equipment and has successfully completed the installation of them in the shielded facilities, called DFDF (DUPIC Fuel Development Facility), at KAERI in early 2000. Based on the fuel fabrication technologies, including powder treatment, pelletizing and laser welding, KAERI has successfully fabricated DUPIC fuel pellets and elements with various design specifications to evaluate the performance of DUPIC fuel through irradiation tests at the HANARO research reactor. This paper describes KAERI's progress in DUPIC fuel fabrication. (author)

  13. Organization of BBMRI.pl: The Polish Biobanking Network.

    Science.gov (United States)

    Witoń, Małgorzata; Strapagiel, Dominik; Gleńska-Olender, Joanna; Chróścicka, Anna; Ferdyn, Katarzyna; Skokowski, Jarosław; Kalinowski, Leszek; Pawlikowski, Jakub; Marciniak, Błażej; Pasterk, Markus; Matera-Witkiewicz, Agnieszka; Kozera, Łukasz

    2017-01-19

    In Poland storage of human biological samples takes place at most universities and scientific institutions conducting research projects in the field of biomedicine. The First International Biobanking Conference organized by the Ministry of Science and Higher Education in 2014 shed a light on the situation of Polish biobanking infrastructures. The country has around 40 large biorepositories, which store unique biological material such as whole brains, muscle fibers from patients with rare diseases, as well as thousands of samples from patients with lifestyle diseases. There are only two population-based biobanks working locally and several disease-oriented biobanks specializing mainly in oncological diseases. Consortium BBMRI.pl created plans for establishing a Polish Network of Biobanks, with national node which meets standards for biobanks and cooperation to guarantee development of biomedical sciences and international collaboration between Poland and other countries. The Polish network will enhance research activities, due to better visibility of samples and data that are stored in the national biobanking catalogue. However, it requires more than a comprehensive understanding of all benefits. The list of examples of benefits can be presented as follows: (i) a reduction of the duration and cost of clinical trials and subsequent time to market for anticancer drugs; (ii) more precise patient diagnosis and the associated impact on treatment and lower healthcare costs for providers, individuals, and the nation; (iii) improvements in research experiment time frames and data efficiencies; (iv) convergence to an industry standards for biospecimen quality; (v) optimization of capital infrastructure and IT technology.

  14. Public involvement in adaptive phased management of nuclear waste facilities

    Energy Technology Data Exchange (ETDEWEB)

    Chartrand, D. [Royal Roads Univ., Victoria, British Columbia (Canada); Donev, J. [Univ. of Calgary, Calgary, Alberta (Canada)

    2012-07-01

    If a community is going to host a waste facility that community must be informed about nuclear waste disposal and willing to house the facility permanently. This talk will discuss the process for distributing information to primary and secondary stakeholders; investigate the accessibility and transparency of public information and assess the ability to dialogue between stakeholders when issues are raised in the context of adaptive phased management? We will also examine transparency in the process of managing conflict by looking at some of the issues at hand and how those issues are currently being managed through stakeholder engagement.

  15. Improving Energy Efficiency In Thermal Oil Recovery Surface Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Murthy Nadella, Narayana

    2010-09-15

    Thermal oil recovery methods such as Cyclic Steam Stimulation (CSS), Steam Assisted Gravity Drainage (SAGD) and In-situ Combustion are being used for recovering heavy oil and bitumen. These processes expend energy to recover oil. The process design of the surface facilities requires optimization to improve the efficiency of oil recovery by minimizing the energy consumption per barrel of oil produced. Optimization involves minimizing external energy use by heat integration. This paper discusses the unit processes and design methodology considering thermodynamic energy requirements and heat integration methods to improve energy efficiency in the surface facilities. A design case study is presented.

  16. PROVIDING INDUSTRIAL SAFETY IN THE DESIGN OF CHEMICAL FACILITIES

    Directory of Open Access Journals (Sweden)

    S. V. Danilova

    2015-01-01

    Full Text Available Designing of chemical destination requires developers’ particular, careful approach, as malfunctions are dangerous for the whole area in which the facility is located. Efficient and uninterrupted operation of a chemical entity assumes certain tasks, and at the design stage, and during the construction, reconstruction, repair, and maintenance. When designing a crucial question: placing equipment in the technological scheme (nature and the order and connection of separate devices; determine the input parameters of raw materials; establishment of technological parameters of the system; determine the structural characteristics of the devices of the system; selection of process parameters in devices that affect the speed of the process, output and product quality. The main document containing the requirements of industrial safety, chemical and other dangerous objects is the Federal Law of July 21, 1997 № 116-FZ "On industrial safety of hazardous production facilities", as amended on December 31, 2014. It defines and regulates the framework for ensuring the safe operation of hazardous production facilities. The most important part in the development and design of hazardous chemicals is the examination of industrial safety, which is held on the basis of the principles of independence, objectivity, comprehensiveness and completeness of the research carried out by using modern science and technology. Design of chemical facilities is a complex, multifactorial and time-consuming process, which should be regarded as a series of socio-organizational and engineering stages. It is a systematic approach to solving design problems and control of all stages of the life cycle of chemical facilities will provide a high level of safe operation of industrial facilities.

  17. Gamma-ray-based measurement of concentration distribution in pipe flow of settling slurry: vertical profiles and tomographic maps

    OpenAIRE

    Krupička, Jan; Matoušek, Václav

    2014-01-01

    Principles of gamma-ray-based measurement are summarized and their application is demonstrated on an operation of the radiometric facility installed in the test loop for slurry flows at the Institute of Hydrodynamics. The facility is able to measure vertical profiles of chord-averaged concentrations and concentration maps in the pipe cross section. A methodology of measurement is proposed including detection and quantification of random and systematic errors. Experimental results are disc...

  18. Cytokine profile in murine toxoplasmosis

    Institute of Scientific and Technical Information of China (English)

    Funda Dogruman-Al; Isil Fidan; Bekir Celebi; Emine Yesilyurt; Berna Erdal; Cahit Babur; Semra Kustimur

    2011-01-01

    Objective: To investigate which cytokines are produced after acute infection of mice withToxoplasma gondii (T. Gondii) RH strain. Methods: Mus domesticus domesticus mice in infected group were inoculated with with highly virulent T. Gondii RH strain by intraperitoneally. Serum samples were obtained from infected and non-infected mice for cytokine levels for ELISA assay. Results: The concentrations of tumor necrosis factor-α, interferonγ, interleukin (IL)-10 and IL-12 in the cardiac blood sample of the infected mice were significantly higher than those in uninfected controls (P0.05). Conclusions: According to our findings, immune response into T helper type 1 was predominant during acute T. gondii infection. Further characterization and purification of Toxoplasma molecule(s) implicated in the regulation of cytokines could lead to the development of new drug prospects to control Toxoplasma infection.

  19. Advances in Ludomusical Experience Profiling

    DEFF Research Database (Denmark)

    Gas