Results of Review of the Implementation of Public Law 98-94 for Air Force Retirees

National Research Council Canada - National Science Library

1993-01-01

... of P.L. 98-94 was not fully implemented in a timely manner. We also believe there was no intentional disregard of the law by management at the Defense Finance and Accounting Service-Denver Center. Scope of Review...

21 CFR 529.469 - Competitive exclusion culture.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Competitive exclusion culture. 529.469 Section 529... Competitive exclusion culture. (a) Specifications. Each packet of lyophilized culture contains either 2,000 or... contents of one 2,000-dose packet of lyophilized culture. Mix thoroughly. (2) For 5,000-dose packet, add...

26 CFR 1.469-1 - General rules.

Science.gov (United States)

2010-04-01

... activity for 1994. Example 2. (i) In 1993, the taxpayer acquires a restaurant and a catering business. Assume that in 1993 and 1994 the restaurant and the catering business are treated under § 1.469-4 as an interest in a single passive activity of the taxpayer (the restaurant and catering activity). A $10,000...

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

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.

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...

26 CFR 1.469-4 - Definition of activity.

Science.gov (United States)

2010-04-01

... Commissioner to prevent tax avoidance—(1) Rule. The Commissioner may regroup a taxpayer's activities if any of... Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Taxable Year for Which Deductions Taken § 1.469-4 Definition of activity. (a) Scope and...

26 CFR 1.469-0 - Table of contents.

Science.gov (United States)

2010-04-01

...) Regroupings. (f) Grouping by Commissioner to prevent tax avoidance. (1) Rule. (2) Example. (g) Treatment of... Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Taxable Year for Which Deductions Taken § 1.469-0 Table of contents. This section lists the...

Hidratación oral con una solución a base de harina de plátano precocida con electrolitos estandarizados.

Directory of Open Access Journals (Sweden)

Carlos Bernal

2005-03-01

Full Text Available Objetivo. El objetivo del presente trabajo fue determinar si una solución de hidratación oral a base de harina de plátano precocida con electrolitos, además de ser efectiva para tratar la deshidratación, tiene propiedades antidiarreicas. Material y métodos. Se incluyeron 101 niños con edades entre 1 y 41 meses con diarrea de menos de una semana y deshidratación leve, y sin complicaciones asociadas. El grupo 1 (54 niños recibió sales de rehidratación oral de la Organización Mundial de la Salud (SRO/OMS; el grupo 2 (47 niños recibió solución con concentraciones de electrolitos similares pero que, en lugar de la glucosa, contiene 50 g de harina de plátano precocida (sales de rehidratación oral/plátano (SRO/plátano. Resultados. Se hidrató con éxito el 94,4% de los niños en el grupo SRO/OMS, y el 91,5% (p=0,70 del grupo SRO/plátano. El tiempo necesario para lograr la hidratación fue de 5,8 horas (DE=±3,0 en el grupo SRO/OMS y de 6,2 horas (DE:±3,7 en el grupo SRO/plátano (p=0,31. El gasto fecal hasta alcanzar la hidratación en el grupo SRO/OMS fue de 7,5 g/kg por hora (DE=±7,6, y en el grupo SRO/plátano de 7,05 g/kg por hora (DE=±9,4 (p=0,78. No hubo diferencia significativa en el sodio plasmático. El período de observación para el grupo SRO/OMS fue de 22,3 horas (DE=±5,3, y de 22,7 horas (DE=±4,7 para el grupo SRO/plátano. El gasto fecal durante el período de observación fue de 5,7 g/kg por hora (DE=±4,7 para el grupo SRO/OMS y de 6,3 g/kg por hora (DE=±7,9 para el grupo SRO/plátano (p=0,67. La proporción de niños que necesitaron líquidos endovenosos durante las primeras veinticuatro horas fue de 11,1% en el grupo SRO/OMS y de 8,5% en el grupo SRO/plátano (RR=1,31; C 95%: 0,39 a 4,35. Conclusiones. La solución a base de harina de plátano es efectiva y segura para corregir la deshidratación. No se pudo demostrar en este estudio el efecto antidiarreico de la solución a base de harina de plátano.

Syntheses and characterization of thin films of Te94Se6 nanoparticles for semiconducting and optical devices

International Nuclear Information System (INIS)

Salah, Numan; Habib, Sami S.; Memic, Adnan; Alharbi, Najlaa D.; Babkair, Saeed S.; Khan, Zishan H.

2013-01-01

Thin films of Te 94 Se 6 nanoparticles were synthesized using the physical vapor condensation technique at different argon (Ar) pressures. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy, absorption spectrum, photoluminescence (PL) and Raman spectroscopy. XRD results show that the as-grown films have a polycrystalline structure. SEM images display uniform nanoparticles in these films where the size increases from ∼ 12 to about 60 nm by decreasing Ar pressure from 667 to 267 Pa. These as-grown thin films were found to have direct band gaps, whose value decreases with increasing particle size. The absorption and extinction coefficients for these films were also investigated. PL emission spectra exhibit three bands peaking at 666, 718 and 760 nm, while Raman spectra displayed three bands located at 123, 143 and 169 cm −1 . No significant changes are observed in positions or intensities of these bands by decreasing the Ar pressure, except that of the last band of PL; where the intensity increases. The obtained results on this Te 94 Se 6 nanomaterial especially its controlled direct bandgap might be useful for development of optical disks and other semiconducting devices. - Highlights: ► Thin films of Te 94 Se 6 nanoparticles were grown at different argon (Ar) pressures. ► Size of the nanoparticles increased by decreasing Ar pressure. ► They have direct band gap, whose value decreases by increasing the particle size. ► These nanomaterials might be useful for development of semiconducting devices

Oracle PL/SQL Language Pocket Reference

CERN Document Server

Feuerstein, Steven; Dawes, Chip

2007-01-01

The fourth edition of this popular pocket guide provides quick-reference information that will help you use Oracle's PL/SQL language, including the newest Oracle Database 11g features. A companion to Steven Feuerstein and Bill Pribyl's bestselling Oracle PL/SQL Programming, this concise guide boils down the most vital PL/SQL information into an accessible summary

40 CFR 469.29 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Science.gov (United States)

2010-07-01

... technology (BCT). 469.29 Section 469.29 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... by the application of the best conventional pollution control technology (BCT). Except as provided in... of the best conventional pollution control technology (BCT): Subpart B—Electronic Crystals BCT...

Functional characterisation of the type 1 von Willebrand disease candidate VWF gene variants: p.M771I, p.L881R and p.P1413L.

Science.gov (United States)

Berber, Ergul; Ozbil, Mehmet; Brown, Christine; Baslar, Zafer; Caglayan, S Hande; Lillicrap, David

2017-10-01

Abnormalities in the biosynthetic pathway or increased clearance of plasma von Willebrand factor (VWF) are likely to contribute to decreased plasma VWF levels in inherited type 1 von Willebrand disease (VWD). Recent studies demonstrated that 65% of type 1 VWD patients have candidate VWF mutations, the majority of which are missense variants. The purpose of this study was to explore the effects of three VWF missense mutations (p.M771I, p.L881R and p.P1413L) located in different functional domains of VWF, reported as candidate mutations in type 1 VWD patients in the course of the MCMDM-1VWD study. The focus of these studies was on the intracellular biosynthetic processing and localisation of VWF in a heterologous cell system. Molecular dynamic simulation for p.M771I and p.P1413L was also performed to analyse the conformational effects of the changes. As determined by immunofluorescence antibody staining and confocal microscopy of HEK293 cells, the intracellular localisation of recombinant VWF with the p.M771I variation was impaired. Transient transfection studies and phorbol myristate acetate stimulation in COS-7 cells revealed significant intracellular retention. In addition, major loss of VWF multimers was observed for only the p.M771I mutation. Molecular dynamic simulations on p.M771I mutant VWF revealed distinct structural rearrangements including a large deviation in the E' domain, and significant loss of β-sheet secondary structure. The pathogenic effects of candidate VWF gene mutations were explored in this study. In vitro expression studies in heterologous cell systems revealed impaired secretion of VWF and a dominant negative effect on the processing of the wild-type protein for only the p.M771I mutation and none of the mutations affected the regulated secretion.

40 CFR 469.19 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Science.gov (United States)

2010-07-01

... technology (BCT). 469.19 Section 469.19 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... application of the best conventional pollution control technology (BCT). Except as provided in 40 CFR 125.30... conventional pollution control technology (BCT): Subpart A—Semiconductor BCT Effluent Limitations Pollutant or...

Placental Growth Factor (PlGF in Women with Suspected Pre-Eclampsia Prior to 35 Weeks' Gestation: A Budget Impact Analysis.

Directory of Open Access Journals (Sweden)

Suzy Duckworth

Full Text Available To model the resource implications of placental growth factor (PlGF testing in women with suspected pre-eclampsia prior to 35 weeks' gestation as part of a management algorithm, compared with current practice.Data on resource use from 132 women with suspected pre-eclampsia prior to 35 weeks' gestation, enrolled in a prospective observational cohort study evaluating PlGF measurement within antenatal assessment units within two UK consultant-led maternity units was extracted by case note review. A decision analytic model was developed using these data to establish the budget impact of managing women with suspected pre-eclampsia for two weeks from the date of PlGF testing, using a clinical management algorithm and reference cost tariffs. The main outcome measures of resource use (numbers of outpatient appointments, ultrasound investigations and hospital admissions were correlated to final diagnosis and used to calculate comparative management regimes.The mean cost saving associated with the PlGF test (in the PlGF plus management arm was £35,087 (95% CI -£33,181 to -£36,992 per 1,000 women. This equated to a saving of £582 (95% CI -552 to -£613 per woman tested. In 94% of iterations, PlGF testing was associated with cost saving compared to current practice.This analysis suggests PlGF used as part of a clinical management algorithm in women presenting with suspected pre-eclampsia prior to 35 weeks' gestation could provide cost savings by reducing unnecessary resource use. Introduction of PlGF testing could be used to direct appropriate resource allocation and overall would be cost saving.

26 CFR 1.469-5T - Material participation (temporary).

Science.gov (United States)

2010-04-01

... individual if and only if such activity— (i) Is a trade or business activity (within the meaning of § 1.469... of health, law, engineering, architecture, accounting, actuarial science, performing arts, or consulting; or (2) Any other trade or business in which capital is not a material income-producing factor. (e...

Syntheses and characterization of thin films of Te{sub 94}Se{sub 6} nanoparticles for semiconducting and optical devices

Energy Technology Data Exchange (ETDEWEB)

Salah, Numan, E-mail: nsalah@kau.edu.sa [Center of Nanotechnology, King Abdulaziz University, Jeddah-21589 (Saudi Arabia); Habib, Sami S.; Memic, Adnan [Center of Nanotechnology, King Abdulaziz University, Jeddah-21589 (Saudi Arabia); Alharbi, Najlaa D. [Center of Nanotechnology, King Abdulaziz University, Jeddah-21589 (Saudi Arabia); Sciences Faculty for Girls, King Abdulaziz University, Jeddah-21589 (Saudi Arabia); Babkair, Saeed S. [Center of Nanotechnology, Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah-21589 (Saudi Arabia); Khan, Zishan H. [Department of Applied Sciences and Humanities, Jamia Millia Islamia (Central University), New Delhi-110025 (India)

2013-03-01

Thin films of Te{sub 94}Se{sub 6} nanoparticles were synthesized using the physical vapor condensation technique at different argon (Ar) pressures. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy, absorption spectrum, photoluminescence (PL) and Raman spectroscopy. XRD results show that the as-grown films have a polycrystalline structure. SEM images display uniform nanoparticles in these films where the size increases from ∼ 12 to about 60 nm by decreasing Ar pressure from 667 to 267 Pa. These as-grown thin films were found to have direct band gaps, whose value decreases with increasing particle size. The absorption and extinction coefficients for these films were also investigated. PL emission spectra exhibit three bands peaking at 666, 718 and 760 nm, while Raman spectra displayed three bands located at 123, 143 and 169 cm{sup −1}. No significant changes are observed in positions or intensities of these bands by decreasing the Ar pressure, except that of the last band of PL; where the intensity increases. The obtained results on this Te{sub 94}Se{sub 6} nanomaterial especially its controlled direct bandgap might be useful for development of optical disks and other semiconducting devices. - Highlights: ► Thin films of Te{sub 94}Se{sub 6} nanoparticles were grown at different argon (Ar) pressures. ► Size of the nanoparticles increased by decreasing Ar pressure. ► They have direct band gap, whose value decreases by increasing the particle size. ► These nanomaterials might be useful for development of semiconducting devices.

47 CFR 80.469 - Maritime mobile repeater stations in Alaska.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Maritime mobile repeater stations in Alaska. 80... RADIO SERVICES STATIONS IN THE MARITIME SERVICES Public Coast Stations Use of Telephony § 80.469 Maritime mobile repeater stations in Alaska. (a) Maritime mobile repeater stations are authorized to extend...

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

Aclimatização e crescimento de plântulas de mirtileiro 'climax' micropropagadas em função do substrato e da cobertura plástica

Directory of Open Access Journals (Sweden)

Tânia Regina Pelizza

2011-09-01

Full Text Available Este trabalho foi realizado com o objetivo de avaliar a aclimatização e o crescimento de plântulas micropropagadas de mirtileiro (Vaccinium ashei cv. Climax, em função do substrato e da cobertura plástica, durante os meses de abril a dezembro de 2008. Foram utilizados três substratos (casca de arroz carbonizada + Húmus Fértil®, Plantmax® + vermiculita e solo + serragem jovem de Pínus e dois sistemas de cobertura (com e sem cobertura plástica sobre as plântulas. As plântulas, acondicionadas em sacos plásticos com os respectivos substratos e sistemas de cobertura, permaneceram em casa de vegetação com temperatura controlada, por 30 dias. Após, permaneceram por 60 dias sem controle ambiental e, em seguida, foram transferidas para telado. A partir de 30 dias, foram avaliados a percentagem de sobrevivência e o incremento de altura das plântulas. Ao término do experimento, foi avaliada a massa fresca e seca da parte aérea e da raiz das plântulas. A percentagem de sobrevivência das plântulas de mirtileiro em substrato Plantmax® + vermiculita é igual quando utilizada ou não a cobertura plástica. O uso da cobertura plástica não foi eficiente para incrementar a altura média das plântulas nos substratos Plantmax® + vermiculita e solo + serragem jovem. A maior massa seca de parte aérea foi obtida com o uso de Plantmax® + vermiculita sem cobertura plástica sobre as plântulas. Plantmax® + vermiculita com e sem cobertura plástica proporcionam maior massa seca radicular que os demais substratos e respectivos sistemas de cobertura, porém Plantmax® + vermiculita sem cobertura plástica é superior a Plantmax® + vermiculita com cobertura plástica. De acordo com os resultados obtidos, conclui-se que o melhor substrato e sistema de cobertura para a aclimatização e o crescimento de plântulas de mirtileiro 'Climax' são Plantmax® + vermiculita sem cobertura plástica.

Human platelet lysate is a feasible candidate to replace fetal calf serum as medium supplement for blood vascular and lymphatic endothelial cells.

Science.gov (United States)

Hofbauer, Pablo; Riedl, Sabrina; Witzeneder, Karin; Hildner, Florian; Wolbank, Susanne; Groeger, Marion; Gabriel, Christian; Redl, Heinz; Holnthoner, Wolfgang

2014-09-01

As angiogenic and lymphangiogenic key players, endothelial cells (ECs) are promising candidates for vascular regenerative therapies. To culture ECs in vitro, fetal calf serum (FCS) is most often used. However, some critical aspects of FCS usage, such as possible internalization of xenogeneic proteins and prions, must be considered. Therefore, the aim of this project was to determine if human platelet lysate (hPL) is a suitable alternative to FCS as medium supplement for the culture of blood vascular and lymphatic endothelial cells. The usability of hPL was tested by analysis of endothelial surface marker expression, metabolic activity and vasculogenic potential of outgrowth ECs (OECs), human umbilical vein ECs (HUVECs), and lymphatic ECs (LECs). Expression of EC markers CD31, VEGFR2, VE-cadherin and CD146 did not differ significantly between the EC types cultured in FCS or hPL. In addition, OECs, HUVECs and LECs formed tube-like structures on Matrigel when cultured in hPL and FCS. With the use of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromid assays, we found that the metabolic activity of OECs and LECs was slightly decreased when hPL was used. However, HUVECs and LECs did not show a significant decrease in metabolic activity, and HUVECs showed a slightly higher activity at low seeding densities. The use of hPL on different EC types did not reveal any substantial negative effects on EC behavior. Thus, hPL appears to be a favorable candidate to replace FCS as a medium supplement in the culture of ECs. Copyright © 2014 International Society for Cellular Therapy. Published by Elsevier Inc. All rights reserved.

20 CFR 404.469 - Nonpayment of benefits where individual has not furnished or applied for a Social Security number.

Science.gov (United States)

2010-04-01

... not furnished or applied for a Social Security number. 404.469 Section 404.469 Employees' Benefits... or applied for a Social Security number. No monthly benefits will be paid to an entitled individual... or her Social Security number, or, if the individual has not been assigned a number, he or she makes...

Public Law 94-142, Education for All Handicapped Children Act: Some Plain Talk Pursuant to the Role of Institutions of Higher Education.

Science.gov (United States)

Frith, Greg

The presentation addresses the implications of P.L. 94-142, the Education for All Handicapped Children Act, for institutions of higher education that are concerned with special education personnel preparation. After a review of literature, the supply and demand situation as it pertains to teachers of exceptional children is discussed and quality…

Meta- analysis of association between K469E polymorphism of the ICAM-1 gene and retinopathy in type 2 diabetes

Institute of Scientific and Technical Information of China (English)

Wen-Ying; Fan; Ning-Pu; Liu

2015-01-01

AIM: To collectively evaluate the association of intercellular adhesion molecule-1(ICAM-1) gene K469 E polymorphism(rs5498) with diabetic retinopathy(DR) in patients with type 2 diabetic mellitus(T2DM). METHODS: Overall review of available literatures relating K469 E polymorphism to the risk of DR was conducted on 4 electronic databases. Meta-analysis was performed by Stata 12.0 to calculate pooled odds ratios(ORs). Potential sources of heterogeneity and bias were explored.RESULTS: Seven studies with genotype frequency data including 1120 cases with DR and 956 diabetic controls free of DR were included. Meta-analysis did not show significant association of K469 E polymorphism with DR(P >0.05). A statistically significant association was detected between the K469 E polymorphism and proliferative DR(PDR) in Asians only in dominant model(GG+AG vs AA) with pooled OR of 0.729(95%CI: 0.564-0.942, P=0.016, P heterogeneity=0.143), however, this association was not detected in recessive model(AG +AA vs GG;OR=1.178, 95%CI: 0.898-1.545, P =0.236, P heterogeneity=0.248)or allelic model(G vs A; OR=0.769, 95% CI: 0.576-1.026,P =0.074, P heterogeneity=0.094). No publication bias was found by Funnel plot, Begg’s and Egger’s test. CONCLUSION: This research found no statistically significant association between ICAM-1 gene K469 E polymorphism and DR in patients with T2 DM, but showed significant association of the K469 E polymorphism with PDR in Asian diabetic patients only in dominant model. Further investigation would be required to consolidate the conclusion.

FGF-2b and h-PL Transform Duct and Non-Endocrine Human Pancreatic Cells into Endocrine Insulin Secreting Cells by Modulating Differentiating Genes

Directory of Open Access Journals (Sweden)

Giulia Donadel

2017-10-01

Full Text Available Background: Diabetes mellitus (DM is a multifactorial disease orphan of a cure. Regenerative medicine has been proposed as novel strategy for DM therapy. Human fibroblast growth factor (FGF-2b controls β-cell clusters via autocrine action, and human placental lactogen (hPL-A increases functional β-cells. We hypothesized whether FGF-2b/hPL-A treatment induces β-cell differentiation from ductal/non-endocrine precursor(s by modulating specific genes expression. Methods: Human pancreatic ductal-cells (PANC-1 and non-endocrine pancreatic cells were treated with FGF-2b plus hPL-A at 500 ng/mL. Cytofluorimetry and Immunofluorescence have been performed to detect expression of endocrine, ductal and acinar markers. Bromodeoxyuridine incorporation and annexin-V quantified cells proliferation and apoptosis. Insulin secretion was assessed by RIA kit, and electron microscopy analyzed islet-like clusters. Results: Increase in PANC-1 duct cells de-differentiation into islet-like aggregates was observed after FGF-2b/hPL-A treatment showing ultrastructure typical of islets-aggregates. These clusters, after stimulation with FGF-2b/hPL-A, had significant (p < 0.05 increase in insulin, C-peptide, pancreatic and duodenal homeobox 1 (PDX-1, Nkx2.2, Nkx6.1, somatostatin, glucagon, and glucose transporter 2 (Glut-2, compared with control cells. Markers of PANC-1 (Cytokeratin-19, MUC-1, CA19-9 were decreased (p < 0.05. These aggregates after treatment with FGF-2b/hPL-A significantly reduced levels of apoptosis. Conclusions: FGF-2b and hPL-A are promising candidates for regenerative therapy in DM by inducing de-differentiation of stem cells modulating pivotal endocrine genes.

Association of TLR2 S450S and ICAM1 K469E polymorphisms with polycystic ovary syndrome (PCOS) and obesity.

Science.gov (United States)

Ojeda-Ojeda, Miriam; Martínez-García, M Ángeles; Alpañés, Macarena; Luque-Ramírez, Manuel; Escobar-Morreale, Héctor F

2016-02-01

Toll-like receptors (TLRs) are activated by inflammatory stimuli and influence endothelial functions, contributing to the pathogenesis of atherosclerosis. We investigate the influence of polymorphisms in the genes encoding toll-like receptor 2 (TLR2) and 4 (TLR4) and endothelial adhesion molecules on polycystic ovary syndrome (PCOS) and its interaction with obesity. Ten single nucleotide polymorphisms were genotyped in 305 women with PCOS and 166 non-hyperandrogenic control women. In obese women, TLR2 S450S and ICAM1 K469E polymorphisms differently influenced metabolic variables and PCOS, respectively. Irrespective of PCOS, variant alleles of TLR2 S450S increased triglycerides, fasting insulin levels, and insulin resistance in obese women. TLR2 S450S interacted with obesity and PCOS on androstenedione levels, mutant alleles were associated with increased androstenedione concentrations in all women, with the exception of obese patients with PCOS (P=0.034). Regarding ICAM1 K469E, homozygosis for K469 alleles was more frequent in PCOS, but only in obese women (P=0.014). K469 alleles were also related to increased body mass index (P=0.017) and diastolic blood pressure (P=0.034). Moreover, ICAM1 K469E interacted with obesity and PCOS on serum triglyceride levels (P=0.019) and with PCOS on serum sex hormone-binding globulin concentrations (P=0.006). In conclusion, TLR2 S450S and ICAM1 K469E polymorphisms may be associated with PCOS and metabolic comorbidities in obese women. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Meta-analysis of association between K469E polymorphism of the ICAM-1 gene and retinopathy in type 2 diabetes

Directory of Open Access Journals (Sweden)

Wen-Ying Fan

2015-06-01

Full Text Available AIM:To collectively evaluate the association of intercellular adhesion molecule-1 (ICAM-1 gene K469E polymorphism (rs5498 with diabetic retinopathy (DR in patients with type 2 diabetic mellitus (T2DM.METHODS:Overall review of available literatures relating K469E polymorphism to the risk of DR was conducted on 4 electronic databases. Meta-analysis was performed by Stata 12.0 to calculate pooled odds ratios (ORs. Potential sources of heterogeneity and bias were explored.RESULTS:Seven studies with genotype frequency data including 1120 cases with DR and 956 diabetic controls free of DR were included. Meta-analysis did not show significant association of K469E polymorphism with DR (P>0.05. A statistically significant association was detected between the K469E polymorphism and proliferative diabetic retinopathy (PDR in Asians only in dominant model (GG+AG vs AA with pooled OR of 0.729 (95%CI:0.564-0.942, P=0.016, Pheterogeneity=0.143, however, this association was not detected in recessive model (GA+AA vs GG; OR=1.178, 95%CI:0.898-1.545, P=0.236, Pheterogeneity=0.248 or allelic model (G vs A; OR=0.769, 95% CI:0.576-1.026, P=0.074, Pheterogeneity=0.094. No publication bias was found by Funnel plot, Begg''s and Egger''s test.CONCLUSION:This research found no statistically significant association between ICAM-1 gene K469E polymorphism and DR in patients with T2DM, but showed significant association of the K469E polymorphism with PDR in Asian diabetic patients only in dominant model. Further investigation would be required to consolidate the conclusion.

40 CFR 86.238-94-86.239-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.238-94-86.239-94 Section 86.238-94-86.239-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures §§ 86.238-94—86.239-94 [Reserved] ...

40 CFR 86.233-94-86.234-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.233-94-86.234-94 Section 86.233-94-86.234-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures §§ 86.233-94—86.234-94 [Reserved] ...

Espacio plástico y significación

OpenAIRE

González Ochoa, César

2010-01-01

El concepto central de este trabajo es el espacio plástico. La noción familiar es la de artes plásticas, entendidas como aquellas que representan conceptos, emociones o situaciones por medio de formas y volúmenes; es decir, a través de elementos que se perciben por los sentidos. Cada época produce sus propios modos de representar el espacio, que no es una simple reproducción sino una producción; el espacio producido de esta manera es el espacio plástico, resultado de las conductas humanas de ...

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

2017-06-01

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 F 2 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.

Inhibition of Stromal PlGF Suppresses the Growth of Prostate Cancer Xenografts

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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.

EDITORIAL: Plágio e ineditismo dos artigos

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Fernando Castro Amoras

2016-06-01

Full Text Available EDITORIAL: Plágio e ineditismo dos artigos A partir deste ano de 2016, a revista Estação Científica (UNIFAP passou a adotar, como instrumento auxiliar da seleção dos artigos que serão publicados, a checagem de plágio nos conteúdos dos trabalhos que recebemos. Consta no site da revista a informação de que todos os trabalhos passarão por verificação de plágio, e desta forma alerta-se que sejam apresentados à Estação Científica (UNIFAP apenas os trabalhos que tenham autenticidade de autoria.

PlGF gene knockdown in human retinal pigment epithelial cells.

Science.gov (United States)

Akrami, Hassan; Soheili, Zahra-Soheila; Sadeghizadeh, Majid; Ahmadieh, Hamid; Rezaeikanavi, Mozhgan; Samiei, Shahram; Khalooghi, Keynoush

2011-04-01

To evaluate the knockdown of placental growth factor (PlGF) gene expression in human retinal pigment epithelium (RPE) cells and its effect on cell proliferation, apoptosis and angiogenic potential of RPE cells. Human RPE cells were isolated by dispase I solution and cultured in DMEM/F12 supplemented with 10% fetal calf serum (FCS). A small interfering RNA (siRNA) corresponding to PlGF mRNA and a scrambled siRNA (scRNA) were introduced into the cells. Cell proliferation and cell death were examined by ELISA. PlGF mRNA and protein were quantified by real-time polymerase chain reaction (PCR) and western blot. The levels of gene expression for human retinal pigment epithelium-specific protein 65 kDa (RPE65), cellular retinaldehyde-binding protein (CRALBP) and tyrosinase were examined by real-time PCR. The angiogenic activity of RPE cell-derived conditioned media was assayed by a tube formation assay using human umbilical vein endothelial cells (HUVECs). At a final siRNA concentration of 20 pmol/ml, the transfection efficiency was about 80%. The amount of PlGF transcripts was reduced to 10% after 36 h of incubation, and the amount of PlGF protein in culture supernatant was significantly decreased. Suppression of PlGF gene had no effect on RPE cell proliferation and survival, and there were no notable changes in the transcript levels of RPE65, CRALBP or tyrosinase for the cultures treated by siRNA cognate to PlGF. Vascular tube formation was efficiently reduced in HUVECs. Our findings present PlGF as a key modulator of angiogenic potential in RPE cells of the human retina.

States in 94Zr from 94Zr(d,d')94Zr* at 15.5 Mev

International Nuclear Information System (INIS)

Frota-Pessoa, E.; Joffily, S.

1986-01-01

94 energy levels up to approx. 4.3 Mev excitation energy are studied in the 94 Zr(d,d') 94 Zr* reaction. Deuterons had a bombarding energy of 15.5 MeV. The emergent deuterons were analysed by a magnetic spectrograph and the detector was nuclear emulsion. The resolution in energy was about 11 KeV. The distorted-wave analysis was used to determine the l transferred, the β 2 l and J Π values for some 94 Zr excited states. These results are compared with previous ones. 32 levels of excitation energy in 94 Zr were found which did not appear in previous 94 Zr(d,d') reactions. 20 levels do not correspond to the ones. (Author) [pt

Sintesis in situ de nanopartículas de peróxido de zinc sobre fibras de plátano con potencial en la industria textil

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María Estefanía Ballesteros García

2017-09-01

Full Text Available El presente trabajo de investigación plantea un desarrollo entorno al manejo de residuos en los cultivos de plátano, siendo una idea sostenible con respecto a la extracción y adquisición de fibras con cualidades innovadoras que posean nanopartículas (NPs de ZnO2 como la capacidad antimicrobiana. La finalidad de la investigación fue la de nanoestructurar fibras provenientes de residuos del plátano con NPs de peróxido de zinc como una propuesta sostenible, teniendo en cuenta factores de optimización en procesos para la síntesis de las nanopartículas. Los resultados más relevantes se obtuvieron en la prueba física microscopia electrónica de barrido (SEM, en donde se destaca el tamaño nanométrico de las partículas sintetizadas de 94 nm. Se demostró el factor hidrofóbico de las fibras de plátano por encima de las fibras de algodón.

P.L. 94-142: Mainstream or Quicksand?

Science.gov (United States)

Ohanian, Susan

1990-01-01

Mainstreaming proponents claim that all children can work on the same subject but at different levels. In reality, mainstreaming can produce the same demoralization, low self-esteem, and inferior education as special education classes. Dreams of a more equitable society should not blind educators to the very real and different needs of special…

Design And Ground Testing For The Expert PL4/PL5 'Natural And Roughness Induced Transition'

Science.gov (United States)

Masutti, Davie; Chazot, Olivier; Donelli, Raffaele; de Rosa, Donato

2011-05-01

Unpredicted boundary layer transition can impact dramatically the stability of the vehicle, its aerodynamic coefficients and reduce the efficiency of the thermal protection system. In this frame, ESA started the EXPERT (European eXPErimental Reentry Testbed) program to pro- vide and perform in-flight experiments in order to obtain aerothermodynamic data for the validation of numerical models and of ground-to-flight extrapolation methodologies. Considering the boundary layer transition investigation, the EXPERT vehicle is equipped with two specific payloads, PL4 and PL5, concerning respectively the study of the natural and roughness induced transition. The paper is a survey on the design process of these two in-flight experiments and it covers the major analyses and findings encountered during the development of the payloads. A large amount of transition criteria have been investigated and used to estimate either the dangerousness of the height of the distributed roughness, arising due to nose erosion, or the effectiveness of height of the isolated roughness element forcing the boundary layer transition. Supporting the PL4 design, linear stability computations and CFD analyses have been performed by CIRA on the EXPERT flight vehicle to determine the amplification factor of the boundary layer instabilities at different point of the re-entry trajectory. Ground test experiments regarding the PL5 are carried on in the Mach 6 VKI H3 Hypersonic Wind Tunnel with a Reynolds numbers ranging from 18E6/m to 26E6/m. Infrared measurements (Stanton number) and flow visualization are used on a 1/16 scaled model of the EXPERT vehicle and a flat plate to validate the Potter and Whitfield criterion as a suitable methodology for ground-to-flight extrapolation and the payload design.

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

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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.

Marketingový plán pro BT SERVIS

OpenAIRE

Bilíková, Eva

2015-01-01

Předmětem diplomové práce je sestavení marketingového plánu pro společnost BT servis, která plánuje otevřít novou pobočku v Jihomoravském kraji. V první části jsou představena teoretická východiska, která se vztahují ke zkoumané problematice. Následuje analýza současného stavu podniku a jeho okolí. Získané informace jsou vyhodnoceny a poté je sestaven marketingový plán na období jednoho roku. The scope of this diploma thesis is the creation of a marketing strategy for the BT servis company...

External quality control of Pléiades orthoimagery – Part II: Geometric testing and validation of a Pléiades-1B orthoproduct covering Maussane test site

OpenAIRE

GRAZZINI Jacopo; AASTRAND Paer

2013-01-01

The goal of the current report is to provide with a final statement on the geometric capabilities of Pléiades sensors through the Quality Control (QC) of Pléiades-1B orthocorrected imagery following the recent validation of Pléiades-1A. Namely, the validation process aims at measuring the influence of different factors on the geometric accuracy of Pléiades-1B orthoimagery. For that purpose, a light benchmarking is implemented as: • a single far-from-nadir image datasetis evaluated using 2 ...

Role of plastidic pyruvate dehydrogenase complex (pl. PDC) in chloroplast metabolism of spinach

International Nuclear Information System (INIS)

Schulze-Siebert, D.; Homeyer, U.; Schultz, G.

1986-01-01

Labeling experiments of chloroplasts in the light ( 14 CO 2 , 2- 14 C-pyruvate etc.) revealed that pl. PDC is predominantly involved in the synthesis of branched chain amino acids and pl. isoprenoids (carotenes, PQ, α-T). In this context, pl. phosphoglycerate mutase as missing link in the C 3 → C 2 metabolism of chloroplasts was identified by latency experiments. This indicates a direct pathway from Calvin cycle to pl. PDC. Using protoplasts, maximal rates in pl. PDC metabolism were obtained. On the other hand, mitochondrial PDC in protoplasts is mainly involved in fatty acid synthesis by known mechanism. Additionally, cytosolic-ER-isoprenoids were formed (e.g. sterols). When 14 CO 2 was simultaneously applied with unlabeled acetate to protoplasts in the light an isotopic dilution of fatty acids were found but not of pl. isoprenoids. This may indicate an partially channeling of pl. PDC and mevalonate pathway for pl. isoprenoid synthesis. Inhibitory studies with DCMU point in the same direction

Podnikatelský plán

OpenAIRE

Seidlová, Anežka

2014-01-01

Cílem této bakalářské práce je vytvořit podnikatelský plán na zřízení a provoz dámského fitness centra ve Vsetíně. Práce se zaměřuje na problematiku spojenou s nedostatečným množstvím nabízených služeb pro ženy v daném místě. Při zpracování této práce budou využity SWOT a SLEP analýzy. V závěru práce posoudím, zda je tento podnikatelský plán realizovatelný. The aim of this thesis is to create a business plan for the establishment and operation of women's fitness center in Vsetin. The work ...

Meta-analysis of association between K469E polymorphism of the ICAM-1 gene and retinopathy in type 2 diabetes

OpenAIRE

Wen-Ying Fan; Ning-Pu Liu

2015-01-01

AIM:To collectively evaluate the association of intercellular adhesion molecule-1 (ICAM-1) gene K469E polymorphism (rs5498) with diabetic retinopathy (DR) in patients with type 2 diabetic mellitus (T2DM).METHODS:Overall review of available literatures relating K469E polymorphism to the risk of DR was conducted on 4 electronic databases. Meta-analysis was performed by Stata 12.0 to calculate pooled odds ratios (ORs). Potential sources of heterogeneity and bias were explored.RESULTS:Seven studi...

KE and EE Genotypes of ICAM-1 Gene K469E Polymorphism Is Associated with Severe Preeclampsia

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Ehsan Tabatabai

2014-01-01

Full Text Available Background. Preeclampsia (PE is one of the most important complications of pregnancy that is associated with significant mortality and morbidity in mother and fetus. Since the etiologic factors in its development are still unclear, we aimed to examine the intercellular adhesion molecule-1 (ICAM-1 gene K469E polymorphism in preeclamptic and control healthy women. Materials and Methods. Genetic polymorphism was analyzed in 192 PE and 186 healthy control women. PCR-RFLP method was used to identify K469E polymorphism. Results. The frequency of KK, KE, and EE genotypes of ICAM-1 gene was not different between PE patients and healthy pregnant women. Whereas, the frequency of KE and EE genotypes was significantly higher in severe PE than mild PE women and control group, and the risk of severe PE was 2.4-fold higher in subjects with KE genotype (OR, 2.4 [95% CI, 1 to 5.9]; P=0.03 and 3.3-fold higher in subjects with EE genotype (OR, 3.3 [95% CI, 1.2 to 9]; P=0.015 compared to individuals with KK genotype. Conclusion. We concluded that KE and EE genotypes of K469E polymorphism could increase risk of severe PE.

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.

Historia natural de los plátanos y las bananas

OpenAIRE

López Sáez, José Antonio; Pérez Soto, Josué

2011-01-01

Los plátanos y las bananas que se cultivan en muchos países de clima tropical proceden de dos especies silvestres del género Musa que habitan en el Sureste Asiático: el plátano malayo y el plátano macho. A partir de ellas se han obtenido más de un millar de híbridos, razas o cultivares de agradable sabor y alto valor nutritivo. Otras plataneras se han utilizado como plantas ornamentales, proporcionan fibra o tintes naturales, materiales de construcción e incluso remedios en medicina tradicion...

Role of ICAM-1 polymorphisms (G241R, K469E) in mediating its single-molecule binding ability: Atomic force microscopy measurements on living cells

Energy Technology Data Exchange (ETDEWEB)

Bai, Rui [Chinese (301) General Hospital, 28 Fuxing Road, Haidian District, Beijing 100853 (China); Yi, Shaoqiong [Beijing Institute of Biotechnology, 20 Dongdajie, Fengtai, Beijing 100071 (China); Zhang, Xuejie [Beijing National Laboratory for Molecular Sciences, Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry Chinese Academy of Sciences, 2 Zhongguancun North 1st Street, Beijing 100190 (China); Liu, Huiliang, E-mail: lhl518@vip.sina.com [Department of Cardiology, The General Hospital of Chinese People’s Armed Police Forces, Beijing 100039 (China); Fang, Xiaohong, E-mail: xfang@iccas.ac.cn [Beijing National Laboratory for Molecular Sciences, Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry Chinese Academy of Sciences, 2 Zhongguancun North 1st Street, Beijing 100190 (China)

2014-06-13

Highlights: • We evaluated both single molecule binding ability and expression level of 4 ICAM-1 mutations. • AFM was used to measure single-molecule binding ability on living cells. • The SNP of ICAM-1 may induce changes in expressions rather than single-molecule binding ability. - Abstract: Atherosclerosis (As) is characterized by chronic inflammation and is a major cause of human mortality. ICAM-1-mediated adhesion of leukocytes in vessel walls plays an important role in the pathogenesis of atherosclerosis. Two single nucleotide polymorphisms (SNPs) of human intercellular adhesion molecule-1 (ICAM-1), G241R and K469E, are associated with a number of inflammatory diseases. SNP induced changes in ICAM-1 function rely not only on the expression level but also on the single-molecule binding ability which may be affected by single molecule conformation variations such as protein splicing and folding. Previous studies have shown associations between G241R/K469E polymorphisms and ICAM-1 gene expression. Nevertheless, few studies have been done that focus on the single-molecule forces of the above SNPs and their ligands. In the current study, we evaluated both single molecule binding ability and expression level of 4 ICAM-1 mutations – GK (G241/K469), GE (G241/E469), RK (R241/K469) and RE (R241/E469). No difference in adhesion ability was observed via cell adhesion assay or atomic force microscopy (AFM) measurement when comparing the GK, GE, RK, or RE genotypes of ICAM-1 to each other. On the other hand, flow cytometry suggested that there was significantly higher expression of GE genotype of ICAM-1 on transfected CHO cells. Thus, we concluded that genetic susceptibility to diseases related to ICAM-1 polymorphisms, G241R or K469E, might be due to the different expressions of ICAM-1 variants rather than to the single-molecule binding ability of ICAM-1.

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

OpenAIRE

Koichiro Tezuka

2011-01-01

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 provid...

Quasars in the field of SA94. III. A colour survey

International Nuclear Information System (INIS)

Cristiani, S.; Barbieri, C.; La Franca, F.; Nota, A.

1989-01-01

A new sample of quasars has been selected in the central 10 square degrees of SA 94. The colour-colour U - B, B - V diagram has been used to identify low-redshift quasar candidates down to B = 19.8.99 extragalactic emission-line objects have been spectroscopically confirmed. The quasar surface density for QSOs with z ≤ 2.25 and other properties of this sample are derived and compared with other surveys

Development of Agricultural Product Logistics from the Perspective of the 4PL

OpenAIRE

ZHONG, Wuya; YAN, Wei

2013-01-01

From the perspective of the Fourth Party Logistics (4PL), this paper elaborates the concept, background and development plight of agricultural products logistics, advises developing 4PL under the background of rapid development of agricultural products and logistics, etc. and explores issues of information, efficiency and supervision of agricultural products logistics, draws the conclusion that only construct an 4PL agricultural products logistics system can alleviate the aporia of cost, and ...

Considerações Sobre a Reciclagem de Embalagens Plásticas

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Forlin Flávio J.

2002-01-01

Full Text Available Este artigo aborda considerações atualizadas sobre a reciclagem de embalagens plásticas com foco no setor de alimentos. No contexto mundial é avaliado o crescente volume de utilização de embalagens plásticas na preservação de alimentos e levantados os componentes sanitários, mercadológicos, sócio-econômicos e ambientais associados. São avaliadas como potenciais vias de reciclagem a transformação mecânica de embalagens plásticas em novos materiais ou produtos, a recuperação de resinas, a transformação térmica, a reutilização de embalagens e a degradação ambiental. O contexto brasileiro mostra potenciais características de viabilidade sócio-econômica e empresarial para a reciclagem de embalagens plásticas, exigindo, todavia, maior conjunção de ações governamentais, empresariais e de pesquisa no setor.

[Use of sFlt-1/PlGF ratio in preeclampsia : a monocentric retrospective analysis].

Science.gov (United States)

Verbeurgt, L; Chantraine, F; De Marchin, J; Minon, J-M; Nisolle, M

2017-09-01

Soluble Fms-like tyrosine kinase 1 (sFlt-1) is an anti-angiogenic factor released in higher amounts in preeclampsia and implicated in endothelial dysfunction. sFlt-1/PlGF ratio is used in the prediction of preeclampsia. An sFlt-1/PlGF ratio inferior to 38 predicts the short-term absence of preeclampsia. A ratio ? 85 (early-onset PE) or ? 110 (late-onset of PE) could diagnose preeclampsia. In this study, sFlt-1/PlGF ratio has been measured in 183 patients. Sixty-seven preeclampsia have been diagnosed preeclamptic at delivery. The median sFlt-1/PlGF ratio was 100.3. The median ratio among women with preeclampsia (N=67) versus no preeclampsia (N=116) was 212.7 versus 35.4. In accordance with this analysis, an sFlt-1/PlGF ratio ? 38 has a sensibility of 95,5 % and a specificity of 73.3 %. The positive predictive value and the negative predictive value were 67.4 % and 96.6 %, respectively. These results suggest that sFlt-1/PlGF ratio is helpful in the diagnosis of preeclampsia.

Three-photon excited PL spectroscopy and photo-generated Frenkel defects in wide-bandgap layered CdI2 semiconductors

International Nuclear Information System (INIS)

Miah, M. Idrish

2009-01-01

We performed a three-photon excitation nonlinear photoluminescence (PL) spectroscopy in single crystals of wide-bandgap semiconductors (WBSs). The crystal temperature (T L )-dependent PL emission intensity (I PL ) excited with different excitation power density (P) was measured. The PL emissions showed characteristics I PL with their maxima at around 520 nm. The I PL might be due to the presence of the photo-generated Frenkel defects (FDs) in WBSs. A detailed analysis of the PL spectra showed a third-order power law dependence of the maximum I PL on P for all the crystal temperature T L . The I PL was found to increase with decreasing T L . The results demonstrated the existence of the self-trapped excitons resulting from the presence of the FDs in the crystals.

Integration of differential equations by the pseudo-linear (PL) approximation

International Nuclear Information System (INIS)

Bonalumi, Riccardo A.

1998-01-01

A new method of integrating differential equations was originated with the technique of approximately calculating the integrals called the pseudo-linear (PL) procedure: this method is A-stable. This article contains the following examples: 1st order ordinary differential equations (ODEs), 2nd order linear ODEs, stiff system of ODEs (neutron kinetics), one-dimensional parabolic (diffusion) partial differential equations. In this latter case, this PL method coincides with the Crank-Nicholson method

Experimental terrestrial soil-core microcosm test protocol. A method for measuring the potential ecological effects, fate, and transport of chemicals in terrestrial ecosystems

Energy Technology Data Exchange (ETDEWEB)

Van Voris, P.; Tolle, D.A.; Arthur, M.F.

1985-06-01

In order to protect the environment properly and have a realistic appraisal of how a chemical will act in the environment, tests of ecological effects and chemical fate must be performed on complex assemblages of biotic and abiotic components (i.e., microcosms) as well as single species. This protocol is one which could be added to a series of tests recently developed as guidelines for Section 4 of the Toxic Substances Control Act (P.L. 94-469; U.S.C., Section 2601-2629). The terrestrial soil-core microcosm is designed to supply site-specific and possibly regional information on the probable chemical fate and ecological effects resulting from release of a chemical substance to a terrestrial ecosystem. The EPA will use the data resulting from this test system to compare the potential hazards of a chemical with others that have been previously evaluated.

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

Optimization of Process Parameters for ε-Polylysine Production by Response Surface Methods

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Maxiaoqi Zhu

2016-01-01

Full Text Available ε-Polylysine (ε-PL is a highly safe natural food preservative with a broad antimicrobial spectrum, excellent corrosion resistances, and great commercial potentials. In the present work, we evaluated the ε-PL adsorption performances of HZB-3B and D155 resins and optimized the adsorption and desorption conditions by single-factor test, response surface method, and orthogonal design. The complexes of resin and ε-PL were characterized by SEM and FITR. The results indicated that D155 resin had the best ε-PL adsorption performance and was selected for the separation and purification of ε-PL. The conditions for the static adsorption of ε-PL on D155 resin were optimized as follows: ε-PL solution 40 g/L, pH 8.5, resins 15 g/L, and absorption time 14 h. The adsorption efficiency of ε-PL under the optimal conditions was 96.84%. The ε-PL adsorbed on the D155 resin was easily desorbed with 0.4 mol/L HCl at 30°C in 10 h. The highest desorption efficiency was 97.57% and the overall recovery of ε-PL was 94.49% under the optimal conditions. The excellent ε-PL adsorption and desorption properties of D155 resin including high selectivity and adsorption capacity, easy desorption, and high stability make it a good candidate for the isolation of ε-PL from fermentation broths.

Marketingo strategija plėtojant lauko vaizdo reklamos verslą

OpenAIRE

Jucytė, Jolanta

2008-01-01

Baigiamajame magistro darbe „Marketingo strategija plėtojant lauko vaizdo reklamos verslą“ išskiriama lauko vaizdo reklamos verslo problema, jos plėtojimo aktualijos. Nagrinėjama marketingo strategijos sąvoka. Išanalizavus ir susiteminus literatūrą marketingo strategijos planavimo, formulavimo ir įgyvendinimo klausimu, pateiktas teorinis marketingo strategijos modelis, tinkantis lauko vaizdo reklamos verslui. Išorinės reklamos rinkoje aplinka nuolat kinta, aštrėja įmonių konkurencinė kova, to...

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.

Marine phospholipids (PL) have received much attention recently due to their numerous advantages. One of these advantages is their better resistance towards oxidation as compared to fish oil. In addition to the antioxidative properties of α-tocopherol and phospholipids, the better oxidative...... stability of marine PL might be attributed to antioxidative properties of pyrroles formed between oxidised lipids with amine groups from phosphatidylethanolamine (PE) or residues amino acids that are present in marine PL. The main objective of this study was to investigate if the presence of amine group...... 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...

Three-photon excited PL spectroscopy and photo-generated Frenkel defects in wide-bandgap layered CdI{sub 2} semiconductors

Energy Technology Data Exchange (ETDEWEB)

Miah, M. Idrish, E-mail: m.miah@griffith.edu.a [Qeensland Micro- and Nanotechnology Centre, Griffith University, Nathan, Brisbane, QLD 4111 (Australia)] [School of Biomolecular and Physical Sciences, Griffith University, Nathan, Brisbane, QLD 4111 (Australia)] [Department of Physics, University of Chittagong, Chittagong-4331 (Bangladesh)

2009-12-14

We performed a three-photon excitation nonlinear photoluminescence (PL) spectroscopy in single crystals of wide-bandgap semiconductors (WBSs). The crystal temperature (T{sub L})-dependent PL emission intensity (I{sub PL}) excited with different excitation power density (P) was measured. The PL emissions showed characteristics I{sub PL} with their maxima at around 520 nm. The I{sub PL} might be due to the presence of the photo-generated Frenkel defects (FDs) in WBSs. A detailed analysis of the PL spectra showed a third-order power law dependence of the maximum I{sub PL} on P for all the crystal temperature T{sub L}. The I{sub PL} was found to increase with decreasing T{sub L}. The results demonstrated the existence of the self-trapped excitons resulting from the presence of the FDs in the crystals.

Fabrication and PL of Al-doped gallium nitride nanowires

International Nuclear Information System (INIS)

Zhou Shaomin

2006-01-01

Mass Al-doped GaN nanowires with an average diameter of about 50 nm and lengths up to several millimeters are fabricated by a CVD approach. The as-fabricated products have a single crystal phase and grow along the direction. The growth of Al-doped GaN nanowires is suggested for quasi-vapor-solid mechanism (QVSM). In particular, for as large-scale GaN nanowires, a novel strong ultraviolet PL spectrum (from 3.3 to 3.7 eV) appears with a doping Al where the Al-doped GaN nanowires are found to be responsible for the different characteristics; the PL mechanism is explained in detail

Mocking in Oracle PL/SQL

CERN Multimedia

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.

Manual of Procedures for Applying for Funding under Title VI, Part B--Education of the Handicapped Act. P.L. 91-230 as Amended by P.L. 93-320, P.L. 94-142 and P.L. 99-457. EHA, Title VI, Part B--Third Year of a Three-Year Plan, 1988-89. ECIA, Chapter 1, Handicapped Preschool Grant Program.

Science.gov (United States)

North Carolina State Dept. of Public Instruction, Raleigh. Div. for Exceptional Children.

The manual presents procedures for local school districts in North Carolina applying for federal funding under Title VI, Part B, Education of the Handicapped Act, as amended by Public Laws 93-320, 94-142, and 99-457. The first chapter gives instructions for submission of amendments for the third year of the 3-year plan and includes an introduction…

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

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

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.

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

PL-PatchSurfer: A Novel Molecular Local Surface-Based Method for Exploring Protein-Ligand Interactions

Directory of Open Access Journals (Sweden)

Bingjie Hu

2014-08-01

Full Text Available Structure-based computational methods have been widely used in exploring protein-ligand interactions, including predicting the binding ligands of a given protein based on their structural complementarity. Compared to other protein and ligand representations, the advantages of a surface representation include reduced sensitivity to subtle changes in the pocket and ligand conformation and fast search speed. Here we developed a novel method named PL-PatchSurfer (Protein-Ligand PatchSurfer. PL-PatchSurfer represents the protein binding pocket and the ligand molecular surface as a combination of segmented surface patches. Each patch is characterized by its geometrical shape and the electrostatic potential, which are represented using the 3D Zernike descriptor (3DZD. We first tested PL-PatchSurfer on binding ligand prediction and found it outperformed the pocket-similarity based ligand prediction program. We then optimized the search algorithm of PL-PatchSurfer using the PDBbind dataset. Finally, we explored the utility of applying PL-PatchSurfer to a larger and more diverse dataset and showed that PL-PatchSurfer was able to provide a high early enrichment for most of the targets. To the best of our knowledge, PL-PatchSurfer is the first surface patch-based method that treats ligand complementarity at protein binding sites. We believe that using a surface patch approach to better understand protein-ligand interactions has the potential to significantly enhance the design of new ligands for a wide array of drug-targets.

PL-PatchSurfer: a novel molecular local surface-based method for exploring protein-ligand interactions.

Science.gov (United States)

Hu, Bingjie; Zhu, Xiaolei; Monroe, Lyman; Bures, Mark G; Kihara, Daisuke

2014-08-27

Structure-based computational methods have been widely used in exploring protein-ligand interactions, including predicting the binding ligands of a given protein based on their structural complementarity. Compared to other protein and ligand representations, the advantages of a surface representation include reduced sensitivity to subtle changes in the pocket and ligand conformation and fast search speed. Here we developed a novel method named PL-PatchSurfer (Protein-Ligand PatchSurfer). PL-PatchSurfer represents the protein binding pocket and the ligand molecular surface as a combination of segmented surface patches. Each patch is characterized by its geometrical shape and the electrostatic potential, which are represented using the 3D Zernike descriptor (3DZD). We first tested PL-PatchSurfer on binding ligand prediction and found it outperformed the pocket-similarity based ligand prediction program. We then optimized the search algorithm of PL-PatchSurfer using the PDBbind dataset. Finally, we explored the utility of applying PL-PatchSurfer to a larger and more diverse dataset and showed that PL-PatchSurfer was able to provide a high early enrichment for most of the targets. To the best of our knowledge, PL-PatchSurfer is the first surface patch-based method that treats ligand complementarity at protein binding sites. We believe that using a surface patch approach to better understand protein-ligand interactions has the potential to significantly enhance the design of new ligands for a wide array of drug-targets.

Estimation and Extrapolation of Tree Parameters Using Spectral Correlation between UAV and Pléiades Data

Directory of Open Access Journals (Sweden)

Azadeh Abdollahnejad

2018-02-01

Full Text Available The latest technological advances in space-borne imagery have significantly enhanced the acquisition of high-quality data. With the availability of very high-resolution satellites, such as Pléiades, it is now possible to estimate tree parameters at the individual level with high fidelity. Despite innovative advantages on high-precision satellites, data acquisition is not yet available to the public at a reasonable cost. Unmanned aerial vehicles (UAVs have the practical advantage of data acquisition at a higher spatial resolution than that of satellites. This study is divided into two main parts: (1 we describe the estimation of basic tree attributes, such as tree height, crown diameter, diameter at breast height (DBH, and stem volume derived from UAV data based on structure from motion (SfM algorithms; and (2 we consider the extrapolation of the UAV data to a larger area, using correlation between satellite and UAV observations as an economically viable approach. Results have shown that UAVs can be used to predict tree characteristics with high accuracy (i.e., crown projection, stem volume, cross-sectional area (CSA, and height. We observed a significant relation between extracted data from UAV and ground data with R2 = 0.71 for stem volume, R2 = 0.87 for height, and R2 = 0.60 for CSA. In addition, our results showed a high linear relation between spectral data from the UAV and the satellite (R2 = 0.94. Overall, the accuracy of the results between UAV and Pléiades was reasonable and showed that the used methods are feasible for extrapolation of extracted data from UAV to larger areas.

sFlt-1 and PlGF kinetics during and after pregnancy in women with suspected or confirmed preeclampsia.

Science.gov (United States)

Saleh, Langeza; van den Meiracker, Anton H; Geensen, Roos; Kaya, Aslihan; van Lennep, Jeanine E Roeters; Duvekot, Johannes J; Verdonk, Koen; Steegers, Eric A P; Russcher, Henk; Danser, Jan A H; Visser, Willy

2017-06-10

To assess the evolution of the sFlt-1/PlGF ratio in women with suspected or with confirmed preeclampsia and to investigate the changes in sFlt-1 and PlGF levels in preeclamptic women after delivery. In this exploratory tertiary referral university centre study, using the Roche Diagnostics Elecsys assay, sFlt-1 and PlGF were determined in two groups of patients. In the first group of 46 patients with suspected or confirmed preeclampsia, sFlt-1 and PlGF were measured at least twice during their pregnancy. Women had singleton pregnancies and a median pregnancy duration of 26 weeks (range 18 - 40 weeks). In the second group, sFlt-1 and PlGF of 26 preeclamptic patients were determined before and after delivery. The median gestational age at inclusion was 29 weeks (16 - 37) and the median days between antepartum measurement and delivery was 2 days (1 - 7). In the first group, 90% of patients with a sFlt-1/PlGF ratio ≤38 at baseline (n = 30), ruling out PE, the sFlt-1/PlGF ratio remained stable for up to 100 days. In 16 patients with a sFlt-1/PlGF ratio >38 and in 10% of those with a sFlt-1/PlGF ratio <38 at baseline the ratio increased further. In the second group, after delivery, sFlt-1 dropped to <1% of its pre-delivery values with a half-life of 1.4 ± 0.3 days, while PlGF dropped to ≈ 30% of its pre-delivery values with a half-life of 3.7 ± 4.3 days. Based on this small cohort, up to 10% of women admitted with suspected or confirmed PE presenting with a sFlt-1/PlGF ratio ≤38 display a rise of this sFlt-1/PlGF ratio in subsequent weeks, implying that repeated determination of the sFlt-1/PlGF ratio is required to reject this condition definitively. Furthermore, the rapid and pronounced decline of sFlt-1 values after delivery in patients with PE/HELLP suggests that sFlt-1, in contrast with PlGF, is almost entirely placenta-derived. This article is protected by copyright. All rights reserved.

Religinio turizmo plėtros galimybės Lietuvos turizmo rinkoje

OpenAIRE

Macijauskaitė, Indrė

2010-01-01

Darbo objektas – Religinis turizmas Lietuvoje. Probleminis (tiriamasis) klausimas: Kokios religinio turizmo plėtros galimybės Lietuvos turizmo rinkoje? Tyrimo tikslas: Ištirti religinio turizmo plėtros galimybes Lietuvos turizmo rinkoje. Rašant darbą buvo išsikelti keturi uždaviniai, kad išanalizuoti religinio turizmo sampratų kaitą ir religinio turizmo vietą Lietuvos turizmo rinkoje buvo atlikta mokslinė ir statistinių duomenų analizė. Išanalizuotos religinio turizmo galimybės Liet...

SIA "Baltegle" naudas plūsmas analīze un vadīšana

OpenAIRE

Jegorova, Valērija

2011-01-01

Vairākiem Latvijas uzņēmumiem ir aktuālas stabilizēšanas problēmas, kuras ietekmēja naudas plūsmas neefektīva vadīšana. Diplomdarba mērķis ir novērtēt SIA „Baltegle” naudas plūsmu un izstrādāt priekšlikumus tās optimizācijai. Pirmajā diplomdarba nodaļā apskatīta naudas plūsmas būtība, otrajā nodaļā - naudas plūsmas pārskata sagatavošanas īpatnības, trešajā nodaļā - analīzes un vadīšanas aspekti. Ceturtajā nodaļā pētīta SIA „Baltegle” saimnieciskā darbība. Piektajā nodaļā veikta uzņēmuma...

Amenazas toxicológicas del plástico

Science.gov (United States)

El plástico representa el 80 de la basura marina que se origina de desperdicios terrestres. La presencia de estos desechos pásticos tiene un impacto negativo en el medioambiente, el turismo, la industria de la pesca y la navegación.

Ladrillos elaborados con plástico reciclado (PET), para mampostería no portante

OpenAIRE

Angumba Aguilar, Pedro Javier

2016-01-01

En el presente trabajo se investigó el uso de plástico reciclado para la fabricación de ladrillos para construcción de mampostería no portante. En primer lugar se realiza la caracterización de los residuos sólidos que se generan en la ciudad de Cuenca, donde el 22,7% del total recolectado es material plástico, que se desechan libremente sin un tratamiento previo. De la misma manera se investigan las características del plástico, Polientilen Tereftalato (PET) para descartar efectos nocivos al...

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.

Technical Training: Programmation Unity-Pro pour utilisateurs de Schneider PL7-Pro et Concept

CERN Multimedia

Monique Duval

2005-01-01

Un nouveau cours pratique sur les environnements Premium et Quantum de Schneider est proposé aux automaticiens concepteurs ou installateurs, et aux techniciens de bureau d'études, pour découvrir l'outil de programmation Unity. La prochaine session aura lieu du 24 au 28 janvier 2005. Le cours est ouvert aux personnes capables de développer sous PL7-Pro ou Concept. Objectifs : Maîtriser les différences fonctionnelles d'Unity-Pro par rapport à PL7 et Concept ; programmer en Unity-Pro sur Base Premium et Quantum. Programme : Environnement Quantum et Coupleur Profibus (1 journée) : configuration d'un automate sous Unity Pro et d'un coupleur Profibus DP. Conversion à Unity sur base Quantum et Premium (3,5 jours) : l'offre globale Unity, evolution par rapport à PL7 et Concept ; conversion d'application depuis PL7 Pro ; outils de mise au point ; manipulation des variables structurées ; utilisation des fonctions ; gestion des DF...

29 CFR 94.655 - Individual.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Individual. 94.655 Section 94.655 Labor Office of the Secretary of Labor GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 94.655 Individual. Individual means a natural person. ...

PL-1 program system for generalized Patterson superpositions. [PL1GEN, SYMPL1, and ALSPL1, in PL/1 for IBM 360/65 computer

Energy Technology Data Exchange (ETDEWEB)

Hubbard, C.R.; Babich, M.W.; Jacobson, R.A.

1977-01-01

A new system of three programs written in PL/1 can calculate symmetry and Patterson superposition maps for triclinic, monoclinic, and orthorhombic space groups as well as any space group reducible to one of these three. These programs are based on a system of FORTRAN programs developed at Ames Laboratory, but are more general and have expanded utility, especially with regard to large unit cells. The program PLIGEN calculates a direct access data set, SYMPL1 calculates a direct access symmetry map, and ALSPL1 calculates a superposition map using one or multiple superpositions. A detailed description of the use of these programs including symbolic program listings is included. 2 tables.

7 CFR 400.94 - Mediation.

Science.gov (United States)

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Mediation. 400.94 Section 400.94 Agriculture... AGRICULTURE GENERAL ADMINISTRATIVE REGULATIONS Appeal Procedure § 400.94 Mediation. For adverse decisions only: (a) Appellants have the right to seek mediation or other forms of alternative dispute resolution in...

Spectroscopy of the odd-odd chiral candidate nucleus 102Rh

Directory of Open Access Journals (Sweden)

Yavahchova M.S.

2014-03-01

Full Text Available Excited states in 102Rh were populated in the fusion-evaporation reaction 94Zr(11B, 3n102Rh at a beam energy of 36 MeV, using the INGA spectrometer at IUAC, New Delhi. The angular correlations and the electromagnetic character of some of the 03B3-ray transitions observed in 102Rh were investigated in detail. A new candidate for achiral twin band was identified in 102Rh for the first time.

29 CFR 94.640 - Employee.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Employee. 94.640 Section 94.640 Labor Office of the... § 94.640 Employee. (a) Employee means the employee of a recipient directly engaged in the performance of work under the award, including— (1) All direct charge employees; (2) All indirect charge...

PlA polymorphism and platelet reactivity following clopidogrel loading dose in patients undergoing coronary stent implantation.

Science.gov (United States)

Angiolillo, Dominick J; Fernandez-Ortiz, Antonio; Bernardo, Esther; Alfonso, Fernando; Sabaté, Manel; Fernández, Cristina; Stranieri, Chiara; Trabetti, Elisabetta; Pignatti, Pier Franco; Macaya, Carlos

2004-01-01

The PlA polymorphism (Leu33Pro) of the platelet glycoprotein (GP) IIIa gene has been suggested to play an important role in coronary thrombosis. In vitro studies have shown differences for this polymorphism in platelet sensitivity towards antiplatelet drugs (aspirin and abciximab), suggesting a pharmacogenetic modulation. The aim of the study was to assess the modulatory effect of the PlA polymorphism on clopidogrel-induced antiplatelet effects in 38 patients undergoing coronary stent implantation receiving a 300 mg clopidogrel loading-dose. Platelet reactivity was assessed as GPIIb/IIIa activation and P-selectin expression in platelets stimulated with 2 micromol/l adenosine diphosphate using whole blood flow cytometry. The distribution of the homozygous PlA1/A1 and heterozygous PlA1/A2 genotypes were 74 and 26%, respectively. PlA2 carriers had a higher degree of GPIIb/IIIa activation (P = 0.05) and P-selectin expression (P = 0.02) during the overall study time course and a lower antiplatelet effect to a 300 mg clopidogrel loading-dose up to 24 h following intervention (P < 0.05). In conclusion, the Pl polymorphism of the GPIIIa gene modulates platelet reactivity towards clopidogrel front loading in patients undergoing coronary stenting. This suggests the need for individualized antithrombotic regimens to optimally inhibit platelet reactivity. Copyright 2004 Lippincott Williams and Wilkins

40 CFR 94.6 - Regulatory structure.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Regulatory structure. 94.6 Section 94... for Compression-Ignition Marine Engines § 94.6 Regulatory structure. This section provides an overview of the regulatory structure of this part. (a) The regulations of this Part 94 are intended to control...

40 CFR 94.5 - Reference materials.

Science.gov (United States)

2010-07-01

... for Distillation of Petroleum Products at Atmospheric Pressure 94.108 ASTM D 93-02, Standard Test... Method for API Gravity of Crude Petroleum and Petroleum Products (Hydrometer Method) 94.108 ASTM D 445-01... Viscosity) 94.108 ASTM D 613-01, Standard Test Method for Cetane Number of Diesel Fuel Oil 94.108 ASTM D...

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.

Plástica da valva mitral em portadores de febre reumática

Directory of Open Access Journals (Sweden)

Pablo M. A. Pomerantzeff

1998-07-01

Full Text Available Objetivo: Analisar os resultados tardios da plástica da valva mitral em pacientes reumáticos. Casuística e Métodos: Durante o período de março de 1980 a dezembro de 1997, 201 pacientes portadores de insuficiência mitral secundária a febre reumática foram submetidos à plástica da valva mitral, no Instituto do Coração do HCFMUSP. A idade média foi de 26,9 ± 15,4 anos e 59,7% dos pacientes eram do sexo feminino. Outros diagnósticos estavam presentes em 67,7% dos pacientes, sendo o mais freqüente a insuficiência tricúspide (31,3%. As técnicas de plástica da valva mitral foram: anel de Carpentier em 75 (37,3%, anuloplastia com tira posterior de pericárdio bovino em 68 (33,8%, anuloplastia posterior segmentar em 16 (7,9%, ressecção quadrangular da cúspide posterior com plicatura do anel correspondente em 11 (5,5%, ressecção de segmento da cúspide anterior em 6 (3%, anuloplastia tipo De Vega em 6 (3%, Kay em 5 (2,5%, Reed em 4 (2% e outras em 10 pacientes. Técnicas associadas de plástica foram empregadas em 94 (46,8% pacientes, sendo a mais freqüente o encurtamento de cordas (48 pacientes - 23,9%. Cirurgias associadas foram realizadas em 113 pacientes (56,2%. As curvas actuariais de Kaplan-Meier foram comparadas através de análise de regressão linear. Resultados: A mortalidade hospitalar foi de 4 (2,0% pacientes, e as causas de mortalidade foram a falência de múltiplos órgãos em 2 (50% pacientes e o baixo débito cardíaco em 2 (50%. No pós-operatório tardio, 83,9% dos pacientes se encontravam em classe funcional I (NYHA. A sobrevida actuarial foi de 93,9 ± 1,9% em 125 meses. Vinte e três pacientes foram reoperados no pós-operatório tardio, com um intervalo médio de 35,7 meses. A sobrevida livre de reoperação foi 43,3 ± 13,7% em 125 meses. Analisando-se separadamente os pacientes segundo a faixa etária, no grupo menor de 16 anos (Grupo 1 a sobrevida actuarial foi de 91,3 ± 3,8%, contra uma sobrevida de

Lactic acid derivatives with three-phenyl ring molecular core: design and mesomorphic properties

Czech Academy of Sciences Publication Activity Database

Hamplová, Věra; Novotná, Vladimíra; Kašpar, Miroslav

2014-01-01

Roč. 468, č. 1 (2014), s. 18-27 ISSN 0015-0193 R&D Projects: GA ČR GA13-14133S; GA MŠk 7AMB13PL038 Institutional support: RVO:68378271 Keywords : liquid crystals * smectic phases * ferroelectricity Subject RIV: JJ - Other Materials Impact factor: 0.469, year: 2014

Los plásticos en la construcción

Directory of Open Access Journals (Sweden)

Arredondo, Francisco

1959-06-01

Full Text Available Not availableAunque la industria de los plásticos no nació hasta el siglo XIX, puede decirse que los romanos utilizaron dichos materiales, pues hoy noticias del uso de la caseína para fijar pigmentos en los papiros.

Remix, Pastiche, Plágio: autorias da nova geração

Directory of Open Access Journals (Sweden)

Pedro Demo

2011-01-01

Full Text Available A querela em torno do plágio parece estar se acalmando um pouco, ainda que o problema permaneça sumamente grave. Não significa que vamos engolir o plágio, mas que precisamos entender razões de sua proliferação e visões diferenciadas de autoria (BLUM, 2009. Dentro da visão puritana (moderna, plágio é nada mais que fraude criminosa, porque se apropria de direitos alheios. Dentro, porém, da visão mais não linear (pós-moderna, além de ser difícil delimitar o que seria plágio iniludivelmente, pode-se perceber que originalidade, em certo sentido, não existe: as ideias são sempre dinâmicas compartilhadas cultural e linguisticamente (WEINBERGER, 2007. O jeito pessoal de reconstruir as ideias talvez seja único, mas não todas as ideias. Se formos excessivamente rigorosos, toda conversa é plágio, inclusive obras científicas. Na célebre alusão de Newton, sua produção matemática representou avanço decisivo no mundo científico, mas a partir de outros autores (usava a expressão: apoiado nos ombros de antecessores. É problema certamente que muitos estudantes, usando a internet, copiem friamente trechos inteiros como se fossem seus ou mesmo "comprem" uma dissertação. Ocorre também que a nova geração apresenta traços de identidade bastante diferentes, em especial com respeito à vida acadêmica e seus códigos de conduta: estudar é importante, mas é apenas um pedaço na vida e, sob pressões extremas, plagiar também é "opção". Neste texto busco analisar preliminarmente metamorfoses da autoria na nova geração.

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

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...... considered to be at risk for fetal growth retardation with retrospective analysis. Serum hPL was measured by radioimmunoassay and fetal weight estimated by ultrasound every 3 weeks during the last trimester. hPL values were expressed as multiples of the median (MoM) and linear regression analysis of the h......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...

BEEF CATTLE MUSCULARITY CANDIDATE GENES

Directory of Open Access Journals (Sweden)

Irida Novianti

2010-04-01

Full Text Available Muscularity is a potential indicator for the selection of more productive cattle. Mapping quantitative trait loci (QTL for traits related to muscularity is useful to identify the genomic regions where the genes affecting muscularity reside. QTL analysis from a Limousin-Jersey double backcross herd was conducted using QTL Express software with cohort and breed as the fixed effects. Nine QTL suggested to have an association with muscularity were identified on cattle chromosomes BTA 1, 2, 3, 4, 5, 8, 12, 14 and 17. The myostatin gene is located at the centromeric end of chromosome 2 and not surprisingly, the Limousin myostatin F94L variant accounted for the QTL on BTA2. However, when the myostatin F94L genotype was included as an additional fixed effect, the QTL on BTA17 was also no longer significant. This result suggests that there may be gene(s that have epistatic effects with myostatin located on cattle chromosome 17. Based on the position of the QTL in base pairs, all the genes that reside in the region were determined using the Ensembl data base (www.ensembl.org. There were two potential candidate genes residing within these QTL regions were selected. They were Smad nuclear interacting protein 1 (SNIP1 and similar to follistatin-like 5 (FSTL5. (JIIPB 2010 Vol 20 No 1: 1-10

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)

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

International Nuclear Information System (INIS)

Verdu, G.; Capilla, M.; Talavera, C. F.; Ginestar, D.

2012-01-01

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)

An Alternative to the 3PL: Using Asymmetric Item Characteristic Curves to Address Guessing Effects

Science.gov (United States)

Lee, Sora; Bolt, Daniel M.

2018-01-01

Both the statistical and interpretational shortcomings of the three-parameter logistic (3PL) model in accommodating guessing effects on multiple-choice items are well documented. We consider the use of a residual heteroscedasticity (RH) model as an alternative, and compare its performance to the 3PL with real test data sets and through simulation…

Plínio Marcos: uma biografia

OpenAIRE

Contiero, Lucinéia [UNESP

2007-01-01

Esta é uma biografia de Plínio Marcos, dramaturgo santista nascido em 1935. Tem um pouco de biografia intelectual, um pouco de biografia crítica. Mas é sobretudo a vida de um homem de teatro. O trabalho se abre com uma discussão teórica, em face da qual procuro situar essa abordagem de uma vida. Como toda biografia, prevaleceu aqui o interesse pela disposição cronológica dos fatos, com paradas para tratar de certos aspectos importantes, a vida de jornalista, a peças de maior sucesso. No prime...

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

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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.

22 CFR 9.4 - Original classification.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Original classification. 9.4 Section 9.4 Foreign Relations DEPARTMENT OF STATE GENERAL SECURITY INFORMATION REGULATIONS § 9.4 Original classification. (a) Definition. Original classification is the initial determination that certain information...

The sFlt-1/PlGF ratio as a predictor for poor pregnancy and neonatal outcomes

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Yu-Shan Chang

2017-12-01

Full Text Available Background: Soluble fms-like tyrosine kinase receptor-1 (sFlt-1/placental growth factor (PlGF ratio has been studied extensively as a predictive marker for pre-eclampsia. However, its usefulness for predicting neonatal outcomes remains unknown. This study aimed to evaluate the association of sFlt-1/PlGF ratio with pregnancy outcomes, neonatal morbidities and short-term postnatal growth patterns in pregnant women and their babies. Methods: sFlt-1 and PlGF were measured in women with fetal intrauterine growth retardation (IUGR or pre-eclampsia during gestational age (GA of 16–36 weeks. These women were classified into high- and low-ratio groups with a sFlt-1/PlGF cut-off ratio of 85. The maternal and neonatal outcomes were retrospectively reviewed and compared between the two groups. Results: A total of 25 pregnant women were recruited. Thirteen of them had a sFlt-1/PlGF ratio over 85 and twelve had a ratio of less than 85. The median duration from elevation of sFlt-1/PlGF to delivery was 4.5 weeks. Women in the high SFlt-1/PlGF ratio group had higher rates of intrauterine fetal demise (2/13 vs. 0/12 and early termination (1/13 vs. 0/12. The surviving offspring in this group had a higher incidence of preterm birth (GA: 31.4 ± 2.9 weeks vs. 37.3 ± 1.3 weeks, p < 0.001, lower birth weight (1142 ± 472 g vs. 2311 ± 236 g, p < 0.001, higher incidence of respiratory distress syndrome (6/10 vs. 0/12, p = 0.002 and bronchopulmonary dysplasia (4/10 vs. 0/12, p = 0.01. However, the percentile of body weight, height and head circumference at 28 days of age, 56 days of age and the corrected age of 6 months were comparable between groups. Conclusions: High sFlt-1/PlGF ratio in pregnant women is associated with poor pregnancy and neonatal outcomes. Therefore, the monitoring of sFlt-1/PlGF ratio in pregnant women with fetal IUGR and timely management for placenta-associated diseases are

Podnikatelský plán

OpenAIRE

Štefančík, Jozef

2007-01-01

Práce se zabývá podstatnými skutečnostmi, které mají vliv na založení internetového obchodu se skate doplňky v ČR. Zmiňuje legislativní, technologické, marktetingové, finanční a jiné aspekty. Praktická část používá zjištěné poznatky k navržení podoby hypotetického internetového obchodu se skate doplňky Skate stuff, s.r.o. a je tak podnikatelským plánem pro potřeby případného začínajícího podnikatele.

Experience in the design, implementation and use of PL-11, a programming language for the PDP-11

CERN Document Server

Russell, R D

1976-01-01

PL-11 is a programming language for the PDP-11 family of computers designed and implemented as part of the OMEGA Project at CERN (the European Organization for Nuclear Research). Its purpose is to provide an effective tool for both physicists and systems programmers to use in building real time data acquisition systems that are online to high-energy physics experiments. It is a fairly typical member of the PL-class of programming languages which are based on the initial design of PL360. (44 refs).

THE MASS OF KOI-94d AND A RELATION FOR PLANET RADIUS, MASS, AND INCIDENT FLUX

International Nuclear Information System (INIS)

Weiss, Lauren M.; Marcy, Geoffrey W.; Isaacson, Howard; Kolbl, Rea; Rowe, Jason F.; Howell, Steve B.; Howard, Andrew W.; Fortney, Jonathan J.; Miller, Neil; Demory, Brice-Olivier; Seager, Sara; Fischer, Debra A.; Adams, Elisabeth R.; Dupree, Andrea K.; Johnson, John Asher; Horch, Elliott P.; Everett, Mark E.; Fabrycky, Daniel C.

2013-01-01

We measure the mass of a modestly irradiated giant planet, KOI-94d. We wish to determine whether this planet, which is in a 22 day orbit and receives 2700 times as much incident flux as Jupiter, is as dense as Jupiter or rarefied like inflated hot Jupiters. KOI-94 also hosts at least three smaller transiting planets, all of which were detected by the Kepler mission. With 26 radial velocities of KOI-94 from the W. M. Keck Observatory and a simultaneous fit to the Kepler light curve, we measure the mass of the giant planet and determine that it is not inflated. Support for the planetary interpretation of the other three candidates comes from gravitational interactions through transit timing variations, the statistical robustness of multi-planet systems against false positives, and several lines of evidence that no other star resides within the photometric aperture. We report the properties of KOI-94b (M P = 10.5 ± 4.6 M ⊕ , R P = 1.71 ± 0.16 R ⊕ , P = 3.74 days), KOI-94c (M P = 15.6 +5.7 -15.6 M ⊕ , R P = 4.32 ± 0.41 R ⊕ , P = 10.4 days), KOI-94d (M P = 106 ± 11 M ⊕ , R P = 11.27 ± 1.06 R ⊕ , P = 22.3 days), and KOI-94e (M P = 35 +18 -28 M ⊕ , R P = 6.56 ± 0.62 R ⊕ , P = 54.3 days). The radial velocity analyses of KOI-94b and KOI-94e offer marginal (>2σ) mass detections, whereas the observations of KOI-94c offer only an upper limit to its mass. Using the KOI-94 system and other planets with published values for both mass and radius (138 exoplanets total, including 35 with M P ⊕ ), we establish two fundamental planes for exoplanets that relate their mass, incident flux, and radius from a few Earth masses up to 13 Jupiter masses: (R P /R ⊕ ) = 1.78(M P /M ⊕ ) 0.53 (F/erg s –1 cm –2 ) –0.03 for M P ⊕ , and R P /R ⊕ = 2.45(M P /M ⊕ ) –0.039 (F/erg s –1 cm –2 ) 0.094 for M P > 150 M ⊕ . These equations can be used to predict the radius or mass of a planet.

Genome-Wide Association Study Identifying Candidate Genes Influencing Important Agronomic Traits of Flax (Linum usitatissimum L.) Using SLAF-seq.

Science.gov (United States)

Xie, Dongwei; Dai, Zhigang; Yang, Zemao; Sun, Jian; Zhao, Debao; Yang, Xue; Zhang, Liguo; Tang, Qing; Su, Jianguang

2017-01-01

Flax ( Linum usitatissimum L.) is an important cash crop, and its agronomic traits directly affect yield and quality. Molecular studies on flax remain inadequate because relatively few flax genes have been associated with agronomic traits or have been identified as having potential applications. To identify markers and candidate genes that can potentially be used for genetic improvement of crucial agronomic traits, we examined 224 specimens of core flax germplasm; specifically, phenotypic data for key traits, including plant height, technical length, number of branches, number of fruits, and 1000-grain weight were investigated under three environmental conditions before specific-locus amplified fragment sequencing (SLAF-seq) was employed to perform a genome-wide association study (GWAS) for these five agronomic traits. Subsequently, the results were used to screen single nucleotide polymorphism (SNP) loci and candidate genes that exhibited a significant correlation with the important agronomic traits. Our analyses identified a total of 42 SNP loci that showed significant correlations with the five important agronomic flax traits. Next, candidate genes were screened in the 10 kb zone of each of the 42 SNP loci. These SNP loci were then analyzed by a more stringent screening via co-identification using both a general linear model (GLM) and a mixed linear model (MLM) as well as co-occurrences in at least two of the three environments, whereby 15 final candidate genes were obtained. Based on these results, we determined that UGT and PL are candidate genes for plant height, GRAS and XTH are candidate genes for the number of branches, Contig1437 and LU0019C12 are candidate genes for the number of fruits, and PHO1 is a candidate gene for the 1000-seed weight. We propose that the identified SNP loci and corresponding candidate genes might serve as a biological basis for improving crucial agronomic flax traits.

Genome-Wide Association Study Identifying Candidate Genes Influencing Important Agronomic Traits of Flax (Linum usitatissimum L. Using SLAF-seq

Directory of Open Access Journals (Sweden)

Dongwei Xie

2018-01-01

Full Text Available Flax (Linum usitatissimum L. is an important cash crop, and its agronomic traits directly affect yield and quality. Molecular studies on flax remain inadequate because relatively few flax genes have been associated with agronomic traits or have been identified as having potential applications. To identify markers and candidate genes that can potentially be used for genetic improvement of crucial agronomic traits, we examined 224 specimens of core flax germplasm; specifically, phenotypic data for key traits, including plant height, technical length, number of branches, number of fruits, and 1000-grain weight were investigated under three environmental conditions before specific-locus amplified fragment sequencing (SLAF-seq was employed to perform a genome-wide association study (GWAS for these five agronomic traits. Subsequently, the results were used to screen single nucleotide polymorphism (SNP loci and candidate genes that exhibited a significant correlation with the important agronomic traits. Our analyses identified a total of 42 SNP loci that showed significant correlations with the five important agronomic flax traits. Next, candidate genes were screened in the 10 kb zone of each of the 42 SNP loci. These SNP loci were then analyzed by a more stringent screening via co-identification using both a general linear model (GLM and a mixed linear model (MLM as well as co-occurrences in at least two of the three environments, whereby 15 final candidate genes were obtained. Based on these results, we determined that UGT and PL are candidate genes for plant height, GRAS and XTH are candidate genes for the number of branches, Contig1437 and LU0019C12 are candidate genes for the number of fruits, and PHO1 is a candidate gene for the 1000-seed weight. We propose that the identified SNP loci and corresponding candidate genes might serve as a biological basis for improving crucial agronomic flax traits.

7 CFR 94.103 - Analytical methods.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Analytical methods. 94.103 Section 94.103 Agriculture... POULTRY AND EGG PRODUCTS Voluntary Analyses of Egg Products § 94.103 Analytical methods. The analytical methods used by the Science and Technology Division laboratories to perform voluntary analyses for egg...

7 CFR 94.303 - Analytical methods.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Analytical methods. 94.303 Section 94.303 Agriculture... POULTRY AND EGG PRODUCTS Processed Poultry Products § 94.303 Analytical methods. The analytical methods... latest edition of the Official Methods of Analysis of AOAC INTERNATIONAL, Suite 500, 481 North Frederick...

28 CFR 94.25 - Collateral sources.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Collateral sources. 94.25 Section 94.25... Victim Expense Reimbursement Program Coverage § 94.25 Collateral sources. (a) The amount of expenses... collateral source in connection with the same act of international terrorism. In cases in which a claimant...

40 CFR 94.105 - Duty cycles.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Duty cycles. 94.105 Section 94.105... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.105 Duty cycles. (a) Overview. For....8(e), engines shall be tested using the appropriate duty cycles described in this section. (b...

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

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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.

7 CFR 94.4 - Analytical methods.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Analytical methods. 94.4 Section 94.4 Agriculture... POULTRY AND EGG PRODUCTS Mandatory Analyses of Egg Products § 94.4 Analytical methods. The majority of analytical methods used by the USDA laboratories to perform mandatory analyses for egg products are listed as...

40 CFR 94.108 - Test fuels.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Test fuels. 94.108 Section 94.108... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.108 Test fuels. (a) Distillate diesel test fuel. (1) The diesel fuels for testing Category 1 and Category 2 marine engines designed to...

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.

Candidate ballot information and election outcomes: the Czech case

Czech Academy of Sciences Publication Activity Database

Jurajda, Štěpán; Münich, Daniel

2015-01-01

Roč. 31, č. 5 (2015), s. 448-469 ISSN 1060-586X Institutional support: PRVOUK-P23 Keywords : low- information elections * ballot order effects * name properties Subject RIV: AO - Sociology, Demography Impact factor: 1.049, year: 2015

PlGF repairs myocardial ischemia through mechanisms of angiogenesis, cardioprotection and recruitment of myo-angiogenic competent marrow progenitors.

Directory of Open Access Journals (Sweden)

Hiroto Iwasaki

Full Text Available Despite preclinical success in regenerating and revascularizing the infarcted heart using angiogenic growth factors or bone marrow (BM cells, recent clinical trials have revealed less benefit from these therapies than expected.We explored the therapeutic potential of myocardial gene therapy of placental growth factor (PlGF, a VEGF-related angiogenic growth factor, with progenitor-mobilizing activity.Myocardial PlGF gene therapy improves cardiac performance after myocardial infarction, by inducing cardiac repair and reparative myoangiogenesis, via upregulation of paracrine anti-apoptotic and angiogenic factors. In addition, PlGF therapy stimulated Sca-1(+/Lin(- (SL BM progenitor proliferation, enhanced their mobilization into peripheral blood, and promoted their recruitment into the peri-infarct borders. Moreover, PlGF enhanced endothelial progenitor colony formation of BM-derived SL cells, and induced a phenotypic switch of BM-SL cells, recruited in the infarct, to the endothelial, smooth muscle and cardiomyocyte lineage.Such pleiotropic effects of PlGF on cardiac repair and regeneration offer novel opportunities in the treatment of ischemic heart disease.

Uso de embalagens plásticas e cobertura de quitosana na conservação pós-colheita de lichias

Directory of Open Access Journals (Sweden)

Ellen Toews Doll Hojo

2011-10-01

Full Text Available Objetivou-se avaliar a efetividade da atmosfera modificada, através de embalagens plásticas e coberturas de quitosana, na conservação pós-colheita de lichias. O delineamento estatístico foi o inteiramente casualizado, disposto em esquema fatorial 5 x 7, com 3 repetições, onde o primeiro fator corresponde aos tratamentos: Testemunha; Bandejas rígidas de poliestireno revestidas com filme poliolefínico de 0,015mm (PD955; Bandejas rígidas de polietileno tereftalato (PET; Bandejas de poliestireno recobertas com filme de cloreto de polivinila (PVC de 0,014mm; e Imersão em quitosana a 0,5%. O segundo fator foi o tempo de armazenamento, 0 (inicial; 4; 8; 12; 16; 20 e 24 dias, a 5 ºC (94 %UR. Cada parcela foi composta por 8 frutos, sendo que os tratados com quitosana foram contidos em bandejas rígidas de poliestireno, sem filme. Os resultados obtidos permitiram concluir que a proteção com filmes plásticos reduziu significativamente a perda de massa por lichias mantidas sob refrigeração, com redução na intensidade do escurecimento dos frutos. O tratamento com quitosana a 0,5%, em ácido tartárico a 10%, pH 0,8, mostrou-se efetivo na manutenção da coloração vermelha e na prevenção ao escurecimento, conservando a aparência dos frutos.

Pemodelan Enterprise Architecture Sistem Informasi Akademik SMA PL Don Bosko Semarang Dengan Framework Zachman

Directory of Open Access Journals (Sweden)

Maria Alfonsa Chintia Dea Prananingrum

2017-05-01

Full Text Available Abstrak SMA PL Don Bosko Semarang belum dapat memanfaatkan teknologi komputer secara optimal karena masih menggunakan cara manual dalam pengelolaan berbagai macam data akademik sehingga memberikan masalah seperti lambatnya dalam pembuatan laporan yang menyulitkan kepala sekolah dalam pengambilan keputusan. Oleh sebab itu, SMA PL Don Bosko Semarang membutuhkan Sistem Informasi Akademik untuk memberikan kemudahan dalam mengelola berbagai macam data akademik secara terintegrasi serta memberikan layanan yang lebih baik kepada siswanya. Sebuah model architecture enterprise Sistem Informasi Akademik dibutuhkan agar meminimalisir kegagalan ketika menerapkan sistem tersebut sekaligus dapat berjalan sesuai kebutuhan di SMA PL Don Bosko Semarang. Metode analisis dalam penelitian ini menggunakan Framework Zachman yang memberikan pondasi dalam membantu menyediakan struktur dasar organisasi sehingga dapat mendukung perancangan dan pengembangan sistem informasi suatu organisasi. Hasil dari penelitian ini berupa blueprint (cetak biru pemodelan Sistem Informasi Akademik. Kata kunci— sistem informasi akademik, architecture enterprise, framework zachman, bluprint

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.

Science-Driven Candidate Search for New Scintillator Materials FY 2013 Annual Report

Energy Technology Data Exchange (ETDEWEB)

Gao, Fei; Kerisit, Sebastien N.; Xie, YuLong; Wu, Dangxin; Prange, Micah P.; Van Ginhoven, Renee M.; Campbell, Luke W.; Wang, Zhiguo

2013-10-01

This annual report presents work carried out during Fiscal Year (FY) 2013 at Pacific Northwest National Laboratory (PNNL) under the project entitled “Science-Driven Candidate Search for New Scintillator Materials” (Project number: PL13-SciDriScintMat-PD05) and led by Dr. Fei Gao. This project is divided into three tasks, namely (1) Ab initio calculations of electronic properties, electronic response functions and secondary particle spectra; (2) Intrinsic response properties, theoretical light yield, and microscopic description of ionization tracks; and (3) Kinetics and efficiency of scintillation: nonlinearity, intrinsic energy resolution, and pulse shape discrimination. Detailed information on the findings and insights obtained in each of these three tasks are provided in this report. Additionally, papers published this fiscal year or currently in review are included in Appendix together with presentations given this fiscal year.

Caracterización de plásmidos de Acinetobacter spp. de origen hospitalario y ambiental

OpenAIRE

Salto, Ileana Paula

2017-01-01

Los plásmidos pueden ser considerados como un ensamble de distintos módulos funcionales característicos que le confieren su identidad (Thomas, 2000). Los plásmidos pueden contener en su secuencia genes de proteínas con funciones plenamente plasmídicas (replicación, movilización y mantenimiento), como así también módulos accesorios que le confieren al microorganismo huésped alguna función beneficiosa para competir por un nicho ecológico. Estos plásmidos, cumplen una función particular y necesa...

Análisis de Perfil de Textura en Plátanos Pelipita, Hartón y Topocho

OpenAIRE

Granados, Clemente; Acevedo, Diofanor; Cabeza, Adis; Lozano, Adriana

2014-01-01

El objetivo de este trabajo fue evaluar la textura del plátano Pelipita (Musa ABB) crudo y cocido en comparación con plátanos crudos y cocidos Hartón verde (Musa AAB) y Topocho (Musa ABB del subgrupo Silver Bluggoe) mediante un análisis de perfil de textura. El estudio de la textura como propiedad física del alimento es de suma importancia para determinar la aceptabilidad del mismo. A muestras de plátanos Pelipita de la variedad Musa ABB se les aplicó un análisis del perfil de textura a tiemp...

Semiscale power loss experiment S-PL-3 with primary feed and bleed plant recovery

International Nuclear Information System (INIS)

Wolf, J.R.; Streit, J.E.

1984-01-01

This paper describes an attempt to verify the accuracy of the RELAP5 model of the S-PL-3 experiment (part of the Semiscale loss-of-offsite-power test series) by comparing the RELAP5 model with actual data obtained during the experiment. Included are a description of the experiment, an analysis of preliminary results, and the comparison of posttest RELAP5 calculations with experiment data. RELAP5 modeling of the S-PL-3 transient produced qualitative agreement with experiment data

Robo-AO Kepler Survey. IV. The Effect of Nearby Stars on 3857 Planetary Candidate Systems

Science.gov (United States)

Ziegler, Carl; Law, Nicholas M.; Baranec, Christoph; Riddle, Reed; Duev, Dmitry A.; Howard, Ward; Jensen-Clem, Rebecca; Kulkarni, S. R.; Morton, Tim; Salama, Maïssa

2018-04-01

We present the overall statistical results from the Robo-AO Kepler planetary candidate survey, comprising of 3857 high-angular resolution observations of planetary candidate systems with Robo-AO, an automated laser adaptive optics system. These observations reveal previously unknown nearby stars blended with the planetary candidate host stars that alter the derived planetary radii or may be the source of an astrophysical false positive transit signal. In the first three papers in the survey, we detected 440 nearby stars around 3313 planetary candidate host stars. In this paper, we present observations of 532 planetary candidate host stars, detecting 94 companions around 88 stars; 84 of these companions have not previously been observed in high resolution. We also report 50 more-widely separated companions near 715 targets previously observed by Robo-AO. We derive corrected planetary radius estimates for the 814 planetary candidates in systems with a detected nearby star. If planetary candidates are equally likely to orbit the primary or secondary star, the radius estimates for planetary candidates in systems with likely bound nearby stars increase by a factor of 1.54, on average. We find that 35 previously believed rocky planet candidates are likely not rocky due to the presence of nearby stars. From the combined data sets from the complete Robo-AO KOI survey, we find that 14.5 ± 0.5% of planetary candidate hosts have a nearby star with 4″, while 1.2% have two nearby stars, and 0.08% have three. We find that 16% of Earth-sized, 13% of Neptune-sized, 14% of Saturn-sized, and 19% of Jupiter-sized planet candidates have detected nearby stars.

[Intra-uterine growth restriction impact on maternal serum concentration of PlGF (placental growth factor): A case control study].

Science.gov (United States)

Margossian, A; Boisson-Gaudin, C; Subtil, F; Rudigoz, R-C; Dubernard, G; Allias, F; Huissoud, C

2016-01-01

Placental growth factor (PlGF) is a pro-angiogenic factor mainly assessed in preeclampsia in which its blood concentration is decreased. The aim of this study was to dose the blood concentration of PlGF in women with fetal intra-uterine growth restriction (IUGR) without associated preeclampsia at the time of diagnosis. Case/control study: IUGR was defined by a fetal biometry with abnormal uterine and/or umbilical doppler (n=23). This group was compared to a control group of fetuses (n=25) matched for gestational age at blood sampling for the dosage of maternal seric PlGF. Women with preeclampsia were not included. The plasma PlGF concentration was 11pg/mL (IQR [11-42,8]) in the IUGR group vs 287pg/mL [135-439] in the control group (P<0.001) and this difference was available after adjustment for gestational age at the time of blood sampling (P<0.001). PlGF sensitivity and specificity for discrimination were respectively 87% (CI 95% [66-97]) and 88% (CI 95% [69-97]). Maternal serum PlGF concentrations were very low in IUGR group compared with those of the control group. Copyright © 2015. Published by Elsevier SAS.

Hadrons-94

International Nuclear Information System (INIS)

Bugrij, G.; Jenkovsky, L.; Martynov, E.

1994-01-01

These Proceedings contain the contributions to the Workshop HADRONS-94,held in Uzhgorod between September 7-11,1994. They covers the topics: - elastic and diffractive scattering of hadrons and nuclei; -small-x and spin physics; - meson and baryon spectroscopy; - dual and string models; - collective properties of the strongly interacting matter

Hadrons-94

Energy Technology Data Exchange (ETDEWEB)

Bugrij, G; Jenkovsky, L; Martynov, E [eds.

1994-12-31

These Proceedings contain the contributions to the Workshop HADRONS-94,held in Uzhgorod between September 7-11,1994. They covers the topics: - elastic and diffractive scattering of hadrons and nuclei; -small-x and spin physics; - meson and baryon spectroscopy; - dual and string models; - collective properties of the strongly interacting matter.

27 CFR 28.94 - Containers.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Containers. 28.94 Section... Manufacturing Bonded Warehouse § 28.94 Containers. Distilled spirits authorized to be withdrawn without payment... be withdrawn from such establishment in such containers as may be authorized in part 19 of this...

29 CFR 94.665 - State.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true State. 94.665 Section 94.665 Labor Office of the Secretary....665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

Industria del plástico en el noreste de México y Texas, 1995-2005

Directory of Open Access Journals (Sweden)

Salvador Corrales C.

2010-01-01

Full Text Available En este artículo se compara el peso específico de la industria del plástico entreTexas y el noreste de México; ambas regiones son fabricantes de plástico, e interactúan a través de un comercio intenso, que las hace dependientes. También se comparan las tendencias de su producción, capacidades tecnológicas y localización geográfica para abastecer el mercado, entre otros aspectos. El crecimiento de esta industria le permitirá a México agregar valor a su petróleo. Las importaciones crecientes de resinas, junto con su participación escasa como proveedor de la industriamaquiladora de exportación generan la expectativa de un amplio mercado para el plástico; para lograrlo, necesita impulsar la petroquímica.

Comparative Analysis of EPA/DHA-PL Forage and Liposomes in Orotic Acid-Induced Nonalcoholic Fatty Liver Rats and Their Related Mechanisms.

Science.gov (United States)

Chang, Mengru; Zhang, Tiantian; Han, Xiuqing; Tang, Qingjuan; Yanagita, Teruyoshi; Xu, Jie; Xue, Changhu; Wang, Yuming

2018-02-14

Nonalcoholic fatty liver disease (NAFLD) has become one predictive factor of death from various illnesses. The present study was to comparatively investigate the effects of eicosapentaenoic acid-enriched and docosahexaenoic acid-enriched phospholipids forage (EPA-PL and DHA-PL) and liposomes (lipo-EPA and lipo-DHA) on NAFLD and demonstrate the possible protective mechanisms involved. The additive doses of EPA-PL and DHA-PL in all treatment groups were 1% of total diets, respectively. The results showed that Lipo-EPA could significantly improve hepatic function by down-regulating orotic acid-induced serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels by 55.6% and 34.2%, respectively (p DHA could also significantly suppress hepatic lipid accumulation mainly by enhancement of hepatic lipolysis and cholesterol efflux. Furthermore, DHA-PL played a certain role in inhibiting hepatic lipogenesis and accelerating cholesterol efflux. The results obtained in this work might contribute to the understanding of the biological activities of EPA/DHA-PL and liposomes and further investigation on its potential application values for food supplements.

Síntesis y biodegradación de polihidroxialcanoatos: plásticos de origen microbiano

OpenAIRE

GONZÁLEZ GARCÍA, Yolanda; MEZA CONTRERAS, Juan Carlos; GONZÁLEZ REYNOSO, Orfil; CÓRDOVA LÓPEZ, Jesús Antonio

2013-01-01

Los polihidroxialcanoatos (PHA) son biopoliésteres sintetizados intracelularmente por algunos microorganismos como reserva de carbono y energía que, una vez extraídos de la célula, presentan propiedades físicas similares a plásticos derivados del petróleo. A partir de la década de 1980 han sido estudiados intensivamente y actualmente siguen siendo un tema de investigación importante, sobre todo como sustitutos de los plásticos de origen petroquímico, ya que los PHA son completamente biodegrad...

Brittle Cornea Syndrome Associated with a Missense Mutation in the Zinc-Finger 469 Gene

DEFF Research Database (Denmark)

Christensen, Anne Elisabeth; Knappskog, Per Morten; Midtbø, Marit

2010-01-01

Purpose: To investigate the diverse clinical manifestations, identify the causative mutation and explain the association with red hair in a family with brittle cornea syndrome (BCS). Methods: Eight family members in three generations underwent ophthalmic, dental, and general medical examination...... mapping with SNP markers, DNA sequencing, and MC1R genotyping. Results: At 42 and 48 years of age, respectively, both affected individuals were blind due to retinal detachment and secondary glaucoma. They had extremely thin and bulging corneas, velvety skin, chestnut colored hair, scoliosis, reduced BMD......, dental anomalies, hearing loss and minor cardiac defects. The morphologies of the skin biopsies were normal except that in some areas slightly thinner collagen fibrils were seen in one of the affected individuals. Molecular genetic analysis revealed a novel missense mutation of ZNF469, c.10016G...

Accuracy comparison of Pléiades satellite ortho-images using GPS ...

African Journals Online (AJOL)

Ivan Henrico

imagery to achieve a certain level of geometric accuracy are in literature well .... The Pléiades primary product can be described as the processing ..... This article studied the influence of two types of GCP collection methods on the accuracy of.

Offer a novel method for size appraise of NiO nanoparticles by PL analysis: Synthesis by sonochemical method

Directory of Open Access Journals (Sweden)

Seyid Javad Musevi

2016-05-01

Full Text Available In this work, we will discuss the optical properties of NiO nanoparticles that we have investigated recently by photoluminescence (PL spectroscopy. In particular, we will show the blue-shifts of PL, originating from the electron–hole recombination of the self-trapped exciton (STE, observed in smaller-sized NiO nanoparticles. To explain the size effect in relating to the STE PL shift, a question has been raised on whether it is appropriate to apply him quantum confinement (QC theory usually used for the Mott-Winner type excitons in semiconductors to wide band-gap material, such as silica. Variations in several parameters and their effects on the structural (crystal size and morphology properties of nanoparticles were investigated. Characterizations were carried out by X-ray diffraction (XRD, scanning electron microscopy (SEM, thermal stability (TGA and DTA, solid state UV and solid state florescent (PL.

Pl(17) is a novel gene independent of known downy mildew resistance genes in the cultivated sunflower (Helianthus annuus L.).

Science.gov (United States)

Qi, L L; Long, Y M; Jan, C C; Ma, G J; Gulya, T J

2015-04-01

Pl 17, a novel downy mildew resistance gene independent of known downy mildew resistance genes in sunflowers, was genetically mapped to linkage group 4 of the sunflower genome. 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 P. halstedii currently identified in the USA. To determine the chromosomal location of this resistance, 186 F 2:3 families derived from a cross of HA 458 with HA 234 were phenotyped for their resistance to race 734 of P. halstedii. The segregation ratio of the population supported that the resistance was controlled by a single dominant gene, Pl 17. Simple sequence repeat (SSR) and single nucleotide polymorphism (SNP) primers were used to identify molecular markers linked to Pl 17. Bulked segregant analysis using 849 SSR markers located Pl 17 to linkage group (LG) 4, which is the first DM gene discovered in this linkage group. An F2 population of 186 individuals was screened with polymorphic SSR and SNP primers from LG4. Two flanking markers, SNP SFW04052 and SSR ORS963, delineated Pl 17 in an interval of 3.0 cM. The markers linked to Pl 17 were validated in a BC3 population. A search for the physical location of flanking markers in sunflower genome sequences revealed that the Pl 17 region had a recombination frequency of 0.59 Mb/cM, which was a fourfold higher recombination rate relative to the genomic average. This region can be considered amenable to molecular manipulation for further map-based cloning of Pl 17.

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

Energy Technology Data Exchange (ETDEWEB)

Zhang, S. [University of North Carolina at Charlotte, Charlotte, NC 28223 (United States); Providence High School, Charlotte, NC 28270 (United States); Su, L.Q.; Kon, J. [University of North Carolina at Charlotte, Charlotte, NC 28223 (United States); Gfroerer, T. [Davidson College, Davidson, NC 28035 (United States); Wanlass, M.W. [National Renewable Energy Laboratory, Golden, CO 80401 (United States); Zhang, Y., E-mail: yong.zhang@uncc.edu [University of North Carolina at Charlotte, Charlotte, NC 28223 (United States)

2017-05-15

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.

The Leu33/Pro polymorphism (PlA1/PlA2) of the glycoprotein IIIa (GPIIIa) receptor is not related to myocardial infarction in the ECTIM Study. Etude Cas-Temoins de l'Infarctus du Myocarde.

Science.gov (United States)

Herrmann, S M; Poirier, O; Marques-Vidal, P; Evans, A; Arveiler, D; Luc, G; Emmerich, J; Cambien, F

1997-06-01

The GPIIb/IIIa receptor complex may contribute to acute coronary syndromes by mediating platelet aggregation. The Leu33/Pro polymorphism (PlA1/PlA2) of the GPIIIa has recently been shown to be associated with CHD in a small case-control study. We have investigated this polymorphism in a large multicenter study of patients with myocardial infarction and controls and found no difference in the distribution of allele and genotype frequencies between cases and controls.

Solarização do solo com filmes plásticos com e sem aditivo estabilizador de luz ultravioleta Soil solarization with plastic films with and without UV light stabilizers

Directory of Open Access Journals (Sweden)

Benedito C. Barros

2004-06-01

menor nos tratamentos com plástico contendo aditivo. A viabilidade de P. aphanidermatum foi reduzida em todos os tratamentos solarizados, independente do plástico utilizado. Houve aumento no pH, na saturação por bases (V% e nos teores de NH4+ (190%, Mn (94,6% e Mg2+ (18%, dos solos solarizados. Também as plantas de alface colhidas nessas parcelas apresentaram maiores teores de Zn (43%, Mg2+ (12% e K+ (4%. Em Mogi das Cruzes foram observados aumentos nos teores de Mn (236% e Cu (18% nos solos solarizados e nas plantas colhidas nesses tratamentos (aumento de 99% para Mn e de 27% para Cu. A incidência da podridão de esclerotínia foi reduzida de 27,7% na testemunha para índices inferiores a 1% nas parcelas solarizadas com os diferentes filmes plásticos. O plástico sem aditivo estabilizador de luz ultravioleta partiu-se durante ambos os experimentos, após 60 e 90 dias de exposição ao ambiente, sendo considerado inadequado para a solarização, mas não houve diferença entre os plásticos para nenhum atributo avaliado.Three plastic films [low-density polyethylene (LDPE plastic films, 100 mm thick, produced by Nortène Plásticos Ltda] were evaluated in their adequacy for soil solarization:. a LDPE with UV light stabilizer additive, based on hindered amine; b LDPE with half load of the same additive, c without additive, and d a control treatment without plastic mulch. Two experiments were set up from January to February 2000, in Mogi das Cruzes and Piracicaba, São Paulo State, Brazil. After solarization, a lettuce crop was grown in both experiments. Chemical analyses were performed in soil samples and in the harvested lettuce heads of all plots. Weed infestation and the fresh weight of the harvested lettuce heads were assessed. In Piracicaba the soils were analyzed for microbiological properties and the viability of Pythium aphanidermatum was evaluated. In Mogi das Cruzes incidence of lettuce drop, caused by Sclerotinia minor, was assessed. The mean soil

Comparative PL study of individual ZnO nanorods, grown by APMOCVD and CBD techniques

Energy Technology Data Exchange (ETDEWEB)

Khranovskyy, Volodymyr, E-mail: volkh@ifm.liu.se [Department of Physics, Chemistry and Biology (IFM), Linkoeping University, 58183 Linkoeping (Sweden); Yakimova, Rositza; Karlsson, Fredrik; Syed, Abdul S.; Holtz, Per-Olof [Department of Physics, Chemistry and Biology (IFM), Linkoeping University, 58183 Linkoeping (Sweden); Nigussa Urgessa, Zelalem [Department of Physics, P.O Box 77000, Nelson Mandela Metropolitan University, Port Elizabeth 6031 (South Africa); Samuel Oluwafemi, Oluwatobi [Department of Chemistry and Chemical Technology, Walter Sisulu University, Mthatha Campus, Private Bag XI 5117 (South Africa); Reinhardt Botha, Johannes [Department of Physics, P.O Box 77000, Nelson Mandela Metropolitan University, Port Elizabeth 6031 (South Africa)

2012-05-15

The photoluminescence properties of individual ZnO nanorods, grown by atmospheric pressure metalorganic chemical vapor deposition (APMOCV) and chemical bath deposition (CBD) are investigated by means of temperature dependent micro-PL. It was found that the low temperature PL spectra are driven by neutral donor bound exciton emission D{sup 0}X, peaked at 3.359 and 3.363 eV for APMOCVD and CBD ZnO nanorods, respectively. The temperature increase causes a red energy shift of the peaks and enhancement of the free excitonic emission (FX). The FX was found to dominate after 150 K for both samples. It was observed that while APMOCVD ZnO nanorods possess a constant low signal of visible deep level emission with temperature, the ZnO nanorods grown by CBD revealed the thermal activation of deep level emission (DLE) after 130 K. The resulting room temperature DLE was a wide band located at 420-550 nm. The PL properties of individual ZnO nanorods can be of importance for their forthcoming application in future optoelectronics and photonics.

Comparative PL study of individual ZnO nanorods, grown by APMOCVD and CBD techniques

International Nuclear Information System (INIS)

Khranovskyy, Volodymyr; Yakimova, Rositza; Karlsson, Fredrik; Syed, Abdul S.; Holtz, Per-Olof; Nigussa Urgessa, Zelalem; Samuel Oluwafemi, Oluwatobi; Reinhardt Botha, Johannes

2012-01-01

The photoluminescence properties of individual ZnO nanorods, grown by atmospheric pressure metalorganic chemical vapor deposition (APMOCV) and chemical bath deposition (CBD) are investigated by means of temperature dependent micro-PL. It was found that the low temperature PL spectra are driven by neutral donor bound exciton emission D 0 X, peaked at 3.359 and 3.363 eV for APMOCVD and CBD ZnO nanorods, respectively. The temperature increase causes a red energy shift of the peaks and enhancement of the free excitonic emission (FX). The FX was found to dominate after 150 K for both samples. It was observed that while APMOCVD ZnO nanorods possess a constant low signal of visible deep level emission with temperature, the ZnO nanorods grown by CBD revealed the thermal activation of deep level emission (DLE) after 130 K. The resulting room temperature DLE was a wide band located at 420–550 nm. The PL properties of individual ZnO nanorods can be of importance for their forthcoming application in future optoelectronics and photonics.

29 CFR 2570.94 - Consequences of default.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Consequences of default. 2570.94 Section 2570.94 Labor Regulations Relating to Labor (Continued) EMPLOYEE BENEFITS SECURITY ADMINISTRATION, DEPARTMENT OF LABOR... ERISA Section 502(c)(5) § 2570.94 Consequences of default. For 502(c)(5) civil penalty proceedings, this...

40 CFR 406.93-406.94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 28 2010-07-01 2010-07-01 true [Reserved] 406.93-406.94 Section 406.93-406.94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GRAIN MILLS POINT SOURCE CATEGORY Ready-to-Eat Cereal Subcategory §§ 406.93-406.94 [Reserved] ...

22 CFR 94.8 - Interagency coordinating group.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Interagency coordinating group. 94.8 Section 94... § 94.8 Interagency coordinating group. The U.S. Central Authority shall nominate federal employees and may, from time to time, nominate private citizens to serve on an interagency coordinating group to...

A VOLUME-LIMITED PHOTOMETRIC SURVEY OF 114 γ DORADUS CANDIDATES

International Nuclear Information System (INIS)

Henry, Gregory W.; Fekel, Francis C.; Henry, Stephen M.

2011-01-01

We have carried out a photometric survey of a complete, volume-limited sample of γ Doradus candidates. The sample was extracted from the Hipparcos catalog and consists of 114 stars with colors and absolute magnitudes within the range of known γ Doradus stars and that also lie within a specified volume of 266,600 pc 3 . We devoted one year of observing time with our T12 0.8 m automatic photometric telescope to acquire nightly observations of the complete sample of stars. From these survey observations, we identify 37 stars with intrinsic variability of 0.002 mag or more. Of these 37 variables, 8 have already been confirmed as γ Doradus stars in our earlier papers; we scheduled the remaining 29 variables on our T3 0.4 m automatic telescope to acquire more intensive observations over the next two years. As promising new γ Doradus candidates were identified from the photometry, we obtained complementary spectroscopic observations of each candidate with the Kitt Peak coude feed telescope. Analysis of our new photometric and spectroscopic data reveals 15 new γ Doradus variables (and confirms two others), 8 new δ Scuti variables (and confirms one other), and 3 new variables with unresolved periodicity. Therefore, of the 114 γ Doradus candidates in our volume-limited sample, we find 25 stars that are new or previously known γ Doradus variables. This results in an incidence of 22% for γ Doradus variability among candidate field stars for this volume of the solar neighborhood. The corresponding space density of γ Doradus stars in this volume of space is 0.094 stars per 10 3 pc 3 or 94 stars per 10 6 pc 3 . We provide an updated list of 86 bright, confirmed, γ Doradus field stars.

NEW YOUNG STAR CANDIDATES IN THE TAURUS-AURIGA REGION AS SELECTED FROM THE WIDE-FIELD INFRARED SURVEY EXPLORER

International Nuclear Information System (INIS)

Rebull, L. M.; Padgett, D. L.; Noriega-Crespo, A.

2011-01-01

The Taurus Molecular Cloud subtends a large solid angle on the sky, in excess of 250 deg 2 . The search for legitimate Taurus members to date has been limited by sky coverage as well as the challenge of distinguishing members from field interlopers. The Wide-field Infrared Survey Explorer has recently observed the entire sky, and we take advantage of the opportunity to search for young stellar object (YSO) candidate Taurus members from a ∼260 deg 2 region designed to encompass previously identified Taurus members. We use near- and mid-infrared colors to select objects with apparent infrared excesses and incorporate other catalogs of ancillary data to present a list of rediscovered Taurus YSOs with infrared excesses (taken to be due to circumstellar disks), a list of rejected YSO candidates (largely galaxies), and a list of 94 surviving candidate new YSO-like Taurus members. There is likely to be contamination lingering in this candidate list, and follow-up spectra are warranted.

29 CFR 94.635 - Drug-free workplace.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Drug-free workplace. 94.635 Section 94.635 Labor Office of the Secretary of Labor GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 94.635 Drug-free workplace. Drug-free workplace means a site for the performance of work done in...

50 CFR 27.94 - Disposal of waste.

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2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Disposal of waste. 27.94 Section 27.94... NATIONAL WILDLIFE REFUGE SYSTEM PROHIBITED ACTS Other Disturbing Violations § 27.94 Disposal of waste. (a... manager, or the draining or dumping of oil, acids, pesticide wastes, poisons, or any other types of...

International P/L Insurance Output, Input, and Productivity Comparisons

OpenAIRE

Mary A. Weiss

1991-01-01

This research provides (bilateral) divisia and multilateral divisia indexes of output, input, and productivity for the property-liability (P-L) insurance industry for the following countries: United States, West Germany, Switzerland, France, and Japan. The time period studied is 1975 to 1987. The results indicate that considerable diversity exists among different countries, with Japan showing the weakest productivity growth. The United States and West Germany are associated overall with high ...

Genetics and mapping of a novel downy mildew resistance gene, Pl(18), introgressed from wild Helianthus argophyllus into cultivated sunflower (Helianthus annuus L.).

Science.gov (United States)

Qi, L L; Foley, M E; Cai, X W; Gulya, T J

2016-04-01

A novel downy mildew resistance gene, Pl(18), was introgressed from wild Helianthus argophyllus into cultivated sunflower and genetically mapped to linkage group 2 of the sunflower genome. The new germplasm, HA-DM1, carrying Pl(18) has been released to the public. Sunflower downy mildew (DM) is considered to be the most destructive foliar disease that has spread to every major sunflower-growing country of the world, except Australia. A new dominant downy mildew resistance gene (Pl 18) transferred from wild Helianthus argophyllus (PI 494573) into cultivated sunflower was mapped to linkage group (LG) 2 of the sunflower genome using bulked segregant analysis with 869 simple sequence repeat (SSR) markers. Phenotyping 142 BC1F2:3 families derived from the cross of HA 89 and H. argophyllus confirmed the single gene inheritance of resistance. Since no other Pl gene has been mapped to LG2, this gene was novel and designated as Pl (18). SSR markers CRT214 and ORS203 flanked Pl(18) at a genetic distance of 1.1 and 0.4 cM, respectively. Forty-six single nucleotide polymorphism (SNP) markers that cover the Pl(18) region were surveyed for saturation mapping of the region. Six co-segregating SNP markers were 1.2 cM distal to Pl(18), and another four co-segregating SNP markers were 0.9 cM proximal to Pl(18). The new BC2F4-derived germplasm, HA-DM1, carrying Pl(18) has been released to the public. This new line is highly resistant to all Plasmopara halstedii races identified in the USA providing breeders with an effective new source of resistance against downy mildew in sunflower. The molecular markers that were developed will be especially useful in marker-assisted selection and pyramiding of Pl resistance genes because of their close proximity to the gene and the availability of high-throughput SNP detection assays.

Load forecast: Hydro plants, 1993/94 to 2012/13, diesel plants, 1993/94 to 2002/03, customer count forecast, 1993/94 to 2002/03

International Nuclear Information System (INIS)

1993-06-01

Total power sales of the Northwest Territories Power Corporation in 1992/93 were 425,183 MWh, a 1.2% decrease from 1991/92. Total generation was 471,919 MWh of which 232,504 was hydroelectric, 239,414 was diesel, and the rest was purchased. Combined system peak demands were 90,271 kW, a 2.3% increase over 1991/92. Overall sales are expected to increase 4.6% in 1993/94 and 1.9% in 1994/95. Total generation is expected to increase 3.4% in 1993/94 and combined system peak demands are expected to increase 2.8% in 1993/94 and 1.4% in 1994/95. Decreases in sales were noted on the Snare/Yellowknife and Taltston/Pine Point systems due to a labor action at the Giant Mine and lower sales to Northland Utilities. Sales on the Snare/Yellowknife system are expected to increase 4.8% as mining operations resume. A slow growth in diesel power sales was attributed partly to a mild winter. The average number of customers in 1992/93 was 14,866, of which 11,201 were domestic, 3,626 were commercial, 36 wholesale, and 3 industrial. For 1993/94, the projected customer count is 15,349. 99 tabs

An Introduction to the DA-T Gibbs Sampler for the Two-Parameter Logistic (2PL Model and Beyond

Directory of Open Access Journals (Sweden)

Gunter Maris

2005-01-01

Full Text Available The DA-T Gibbs sampler is proposed by Maris and Maris (2002 as a Bayesian estimation method for a wide variety of Item Response Theory (IRT models. The present paper provides an expository account of the DAT Gibbs sampler for the 2PL model. However, the scope is not limited to the 2PL model. It is demonstrated how the DA-T Gibbs sampler for the 2PL may be used to build, quite easily, Gibbs samplers for other IRT models. Furthermore, the paper contains a novel, intuitive derivation of the Gibbs sampler and could be read for a graduate course on sampling.

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...

The brown algae Pl.LSU/2 group II intron-encoded protein has functional reverse transcriptase and maturase activities.

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Madeleine Zerbato

Full Text Available Group II introns are self-splicing mobile elements found in prokaryotes and eukaryotic organelles. These introns propagate by homing into precise genomic locations, following assembly of a ribonucleoprotein complex containing the intron-encoded protein (IEP and the spliced intron RNA. Engineered group II introns are now commonly used tools for targeted genomic modifications in prokaryotes but not in eukaryotes. We speculate that the catalytic activation of currently known group II introns is limited in eukaryotic cells. The brown algae Pylaiella littoralis Pl.LSU/2 group II intron is uniquely capable of in vitro ribozyme activity at physiological level of magnesium but this intron remains poorly characterized. We purified and characterized recombinant Pl.LSU/2 IEP. Unlike most IEPs, Pl.LSU/2 IEP displayed a reverse transcriptase activity without intronic RNA. The Pl.LSU/2 intron could be engineered to splice accurately in Saccharomyces cerevisiae and splicing efficiency was increased by the maturase activity of the IEP. However, spliced transcripts were not expressed. Furthermore, intron splicing was not detected in human cells. While further tool development is needed, these data provide the first functional characterization of the PI.LSU/2 IEP and the first evidence that the Pl.LSU/2 group II intron splicing occurs in vivo in eukaryotes in an IEP-dependent manner.

Serum ICAM-1 level and ICAM-1 gene 1462A>G (K469E) polimorphism on microalbuminuria in nondiabetic, nonhypertensive and normolipidemic obese patients: Genetical background of microalbuminuria in obesity.

Science.gov (United States)

Atay, Ahmet Engin; Esen, Bennur; Akbas, Halit; Gokmen, Emel Saglam; Pilten, Saadet; Guler, Hale; Yavuz, Dilek Gogas

A growing body of evidence suggest that obese individuals are under risk of renal parenchymal disorders when compared to nonobese counterparts. Microalbuminuria is the early marker of renal involvement. Although most of obese patients carries multiple risk factors for microalbuminuria, some obese individuals without risk factor may progress to microalbuminuria. The present study was performed to examine the role of ICAM-1 gene 1462A>G (K469E) polymorphism on microalbuminuria in obese subjects without diabetes mellitus, hypertension, hiperlipidemia and older age. Ninety eight obese and 96 nonobese individuals without a comorbidity enrolled into the study. Serum ICAM-1 level was measured by enzyme linked immunoabsorbent assay (ELISA) method. ICAM-1 gene 1462A>G (K469E) polymorphism was examined by restriction fragment length polymorphism-polymerase chain reaction (RFLP-PCR). Nepholometric method was used to examine urinary albumin loss, and microalbuminuria was measured by albumin to creatinine ratio. Obese individuals had significantly higher microalbuminuria and proteinuria level compared to nonobese subjects (p: 0.043 and p: 0.011; respectively). GG genotype of ICAM-1 carriers have significantly higher microalbuminuria compared to individuals with AA or AG genotype carriers (p: 0.042). Serum ICAM-1 level was significantly correlated with creatinine and microalbuminuria (p: 0.002 and p: 0.03; respectively). Logistic regression analysis indicated a 7.39 fold increased risk of microalbuminuria in individuals with GG genotype of ICAM-1 gene 1462A>G (K469E) polymorphism. GG genotype of ICAM-1 gene K469E polymorphism is associated with increased microalbuminuria in obese individuals without another metabolic risk factor. Copyright © 2017 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

Evaluation of intra-articular injection of autologous platelet lysate (PL) in horses with osteoarthritis of the distal interphalangeal joint.

Science.gov (United States)

Tyrnenopoulou, Panagiota; Diakakis, Nikolaos; Karayannopoulou, Maria; Savvas, Ioannis; Koliakos, Georgios

2016-06-01

Regenerative medicine has become one of the most promising therapies of equine osteoarthritis. Platelet lysate (PL) is rich in bioactive proteins and growth factors that play a crucial role in tissue healing. To evaluate the efficacy of intra-articularly injected autologous PL in equine athletes with naturally occurring osteoarthritis. Fifteen warmblood geldings aged 8-19 years with osteoarthritis of the distal interphalangeal joint were included in this study. They were randomly divided into two groups; 10 horses received intra-articular injections of PL and 5 of normal saline (controls). Before treatment, platelet-derived growth factor (PDGF) levels in basal plasma and prepared PL were estimated. Each joint was injected twice within a three-week period. Lameness was evaluated using the American Association of Equine Practitioners grading system, before treatment and 10 days after each intra-articular injection. Horses were examined fortnightly for one year. Radiographic examination was performed six months post-treatment. The generalized estimating equation test was used for statistical analysis. Acceptable levels of PDGF were detected in PLs (mean ± SD: 258.0 ± 52.3 pg/ml). The majority of horses (9/10) responded positively to PL treatment presenting lower lameness grades (p < 0.0005) compared to controls 10 days after the second injection, and returned to normal athletic activity. Radiographs revealed no changes in osteoarthritis lesions six months after treatment. One year post-injections, however, all horses relapsed to their initial degree of lameness. Intra-articularly injected autologous PL is an efficient method for temporarily managing osteoarthritis of the distal interphalangeal joint in athletic horses.

O Ensino da Cirurgia Plástica na Graduação em Medicina no Contexto da Realidade Brasileira

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Julio Wilson Fernandes

Full Text Available RESUMO Apesar do grande número de cirurgiões plásticos no Brasil, o formando egresso/médico generalista necessita conhecimentos de Cirurgia Plástica que possibilitem sua adequada atuação em situações de emergência ou eletivas, referindo pacientes ou proporcionando proteção e suporte básico da vida. Esta educação deve ainda considerar o ambiente socioeconômico brasileiro, suas necessidades e limitações na escolha das atitudes, habilidades e conhecimentos em Cirurgia Plástica que o aluno deve absorver na escola médica. O ensino da Cirurgia Plástica na graduação requer esta ótica particular, além de levar ao estudante de Medicina o espectro integral da especialidade, estimulando vocações para a adequada residência médica e posterior titulação como especialista. Este artigo apresenta o programa de Cirurgia Plástica e a metodologia de ensino que vêm sendo oferecidos aos alunos do curso de Medicina da Universidade Positivo, em Curitiba, há dez anos, por meio da integração das disciplinas Clínica Cirúrgica II e Cirurgia Ambulatorial. As avaliações institucionais discentes, relatos pedagógicos de situações extracurriculares vivenciadas por alunos e a existência de cinco especialistas/residentes em Cirurgia Plástica entre 265 ex-alunos inicialmente formados sugerem uma produtiva funcionalidade do programa apresentado.

A Study on the Pricing Model for 3PL of Inventory Financing

Directory of Open Access Journals (Sweden)

Zhilan Song

2016-01-01

Full Text Available Being a new research area, logistics finance solves the contradiction between banks and SMEs (small and medium enterprises about financing; it is beneficial to financial market and logistics market development too. As a service innovation, it unites the interests of bank, 3PL (third-party logistics providers, and SMEs and integrates material, finance, and information. Logistics finance has been developed in recent years in China, but the research is not enough on 3PL enterprises. On the background of that, the paper makes a research in the field of logistics finance with different pricing methods, based on the perspective of third-party logistics enterprises. This paper proposes a pricing model of inventory financing that can maximize the cash flow of 3PL enterprise, when the default rate of the small- and medium-sized enterprise is affected by the pledge price. And then this paper studies the model of inventory financing that can maximize the cash flow of enterprise under the condition of the existence of cash discount rate. The core factors affecting the loan-to-value ratio were established through analysis of mathematical model. We also consider the loan-to-value ratio of cash discount rate in the model. Results show that in the pledge of the known function and cash discount the price change can be calculated to meet enterprise cash flow lending rates and get biggest loan-to-value ratio.

Modification indices for the 2-pl and the nominal response model

NARCIS (Netherlands)

Glas, Cornelis A.W.

1999-01-01

In this paper, it is shown that various violations of the 2-PL model and the nominal response model can be evaluated using the Lagrange multiplier test or the equivalent efficient score test. The tests presented here focus on violation of local stochastic independence and insufficient capture of the

The ABCs of Special Education: A Handbook for Parents = El ABS Sobre Educacion Especial: Un Folleto para los Padres.

Science.gov (United States)

Ewing, Preston E., Jr.; Hinton, Valeska S.

This bilingual handbook is intended to help parents understand their rights under P.L. 94-142, the Education for All Handicapped Children Act. The following topics are addressed: the Act's legislative history, identification of special education, explanation of P.L. 94-142, parents' rights to know, student records, student testing, students'…

Comparison of two methods for extraction of volatiles from marine PL emulsions

DEFF Research Database (Denmark)

Lu, Henna Fung Sieng; Nielsen, Nina Skall; Jacobsen, Charlotte

2013-01-01

The dynamic headspace (DHS) thermal desorption principle using Tenax GR tube, as well as the solid phase micro‐extraction (SPME) tool with carboxen/polydimethylsiloxane 50/30 µm CAR/PDMS SPME fiber, both coupled to GC/MS were implemented for the isolation and identification of both lipid...... and Strecker derived volatiles in marine phospholipids (PL) emulsions. Comparison of volatile extraction efficiency was made between the methods. For marine PL emulsions with a highly complex composition of volatiles headspace, a fiber saturation problem was encountered when using CAR/PDMS‐SPME for volatiles...... analysis. However, the CAR/PDMS‐SPME technique was efficient for lipid oxidation analysis in emulsions of less complex headspace. The SPME method extracted volatiles of lower molecular weights more efficient than the DHS method. On the other hand, DHS Tenax GR appeared to be more efficient in extracting...

40 CFR 86.203-94 - Abbreviations.

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2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Abbreviations. 86.203-94 Section 86.203-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

40 CFR 86.228-94 - Transmissions.

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2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Transmissions. 86.228-94 Section 86.228-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

40 CFR 86.202-94 - Definitions.

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2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Definitions. 86.202-94 Section 86.202-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

40 CFR 86.208-94 - Dynamometer.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Dynamometer. 86.208-94 Section 86.208-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

Uzņēmuma ienākuma nodokļa tiesiskas plānošanas iespējas

OpenAIRE

Liscova, Nataļja

2014-01-01

Bakalaura darbā tiek analizētas uzņēmumu ienākuma nodokļa plānošanas iespējas, ko piedāvā Latvijas Republikas normatīvie akti. Problēmas būtība ir nošķirt divus jēdzienus: nodokļu plānošana un izvairīšanās no nodokļu maksāšanas. Pētījuma mērķis ir saprast kādas uzņēmuma ienākuma nodokļa plānošanas iespējas piedāvā Latvijas Republikas likums „Par uzņēmumu ienākuma nodokli” (turpmāk tekstā – likums), kādas ir nodokļu plānošanas iespējas starptautiskajā līmenī, kā arī apkopojot pētījuma ...

40 CFR 86.220-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.220-94 Section 86.220-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.217-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.217-94 Section 86.217-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.212-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.212-94 Section 86.212-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.241-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.241-94 Section 86.241-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.207-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.207-94 Section 86.207-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.243-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.243-94 Section 86.243-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.210-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.210-94 Section 86.210-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.245-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.245-94 Section 86.245-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

40 CFR 86.225-94 - [Reserved

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false [Reserved] 86.225-94 Section 86.225-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger...

Improvement of reliability and speed of phase change memory devices with N7.9(Ge46.9Bi7.2Te45.9) films

Science.gov (United States)

Park, J. H.; Kim, S.-W.; Kim, J. H.; Ko, D.-H.; Wu, Z.; Cho, S. L.; Ahn, D.; Ahn, D. H.; Lee, J. M.; Nam, S. W.

2015-08-01

In this study, we propose a nitrogen-incorporated GeBiTe ternary phase of N7.9(Ge46.9Bi7.2Te45.9) as a phase change material for reliable PCM (Phase Change Memory) with high speed operation. We found that the N7.9(Ge46.9Bi7.2Te45.9) film shows the resistance value of 40 kΩ after annealing at 440oC for 10 minutes, which is much higher than the value of 3.4 kΩ in the case of conventional N7.0(Ge22.0Sb22.0Te56.0) films. A set operation time of 14 nsec was achieved in the devices due to the increased probability of the nucleation by the addition of the elemental Bi. The long data retention time of 10 years at 85oC on the base of 1% failure was obtained as the result of higher activation energy of 2.52 eV for the crystallization compared to the case of N7.0(Ge22.0Sb22.0Te56.0) film, in which the activation energy is 2.1 eV. In addition, a reset current reduction of 27% and longer cycles of endurance as much as 2 order of magnitude compared to the case of N7.0(Ge22.0Sb22.0Te56.0) were observed at a set operation time of 14 nsec. Our results show that N7.9(Ge46.9Bi7.2Te45.9) is highly promising for use as a phase change material in reliable PCMs with high performance and also in forthcoming storage class memory applications, too.

Improvement of reliability and speed of phase change memory devices with N7.9(Ge46.9Bi7.2Te45.9 films

Directory of Open Access Journals (Sweden)

J. H. Park

2015-08-01

Full Text Available In this study, we propose a nitrogen-incorporated GeBiTe ternary phase of N7.9(Ge46.9Bi7.2Te45.9 as a phase change material for reliable PCM (Phase Change Memory with high speed operation. We found that the N7.9(Ge46.9Bi7.2Te45.9 film shows the resistance value of 40 kΩ after annealing at 440oC for 10 minutes, which is much higher than the value of 3.4 kΩ in the case of conventional N7.0(Ge22.0Sb22.0Te56.0 films. A set operation time of 14 nsec was achieved in the devices due to the increased probability of the nucleation by the addition of the elemental Bi. The long data retention time of 10 years at 85oC on the base of 1% failure was obtained as the result of higher activation energy of 2.52 eV for the crystallization compared to the case of N7.0(Ge22.0Sb22.0Te56.0 film, in which the activation energy is 2.1 eV. In addition, a reset current reduction of 27% and longer cycles of endurance as much as 2 order of magnitude compared to the case of N7.0(Ge22.0Sb22.0Te56.0 were observed at a set operation time of 14 nsec. Our results show that N7.9(Ge46.9Bi7.2Te45.9 is highly promising for use as a phase change material in reliable PCMs with high performance and also in forthcoming storage class memory applications, too.

29 CFR 1917.94 - Foot protection.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Foot protection. 1917.94 Section 1917.94 Labor Regulations... protective footwear complies with any of the following consensus standards: (i) ASTM F-2412-2005, “Standard... above consensus standards will be deemed to be in compliance with the requirements of this section. [62...

40 CFR 94.406 - Reports filing: record retention.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Reports filing: record retention. 94.406 Section 94.406 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Requirements, Voluntary Emission Recall Program § 94.406 Reports filing: record retention. (a) The reports...

40 CFR 86.206-94 - Equipment required; overview.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Equipment required; overview. 86.206-94 Section 86.206-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.206-94 Equipment required...

Teorizações dos docentes sobre a avaliação em Artes Plásticas Teorizaciones de los docentes sobre la evaluación en artes plásticas Teachers theories on art evaluation

Directory of Open Access Journals (Sweden)

Suzana Maria Ortiz dos Santos

2004-12-01

Full Text Available O propósito deste texto é apresentar em síntese a tese "Teorizações dos docentes sobre a avaliação em Artes Plásticas", que busca indagar e compreender o pensamento do professor de Artes Plásticas na avaliação dos alunos da 5ª série do Ensino Fundamental no Brasil. Este estudo enquadra-se em um enfoque qualitativo não experimental de tipo exploratório. Através das entrevistas com os professores, a declaração do docente considerada "uma ação mediada pela palavra", buscou-se as teorias implícitas a fim de tornarem-se explícitos os marcos de referência do professor de Artes Plásticas e compreender como ele percebe, pensa, teoriza e compreende sobre a avaliação nas Artes Plásticas. O interesse do investigador foi desafiar um campo pouco revisto, que é o campo da Psicologia, da Arte e da Didática, buscando um ponto onde se encontram o psicológico, o didático e o artístico. As escolas públicas municipais do Rio de Janeiro foram o lugar de trabalho. Das declarações obtidas nesta investigação, chega-se a determinados resultados: os dados trazem evidências de que na escola a atividade de avaliar nas Artes Plásticas consiste na atribuição de um juízo de valor a uma realidade observada; no processo de avaliação nas Artes Plásticas busca-se uma ação reflexiva, "o avaliar" dentro da proposta da avaliação diagnóstica e formativa; o conhecimento do professor pode ser considerado um conhecimento leigo e também como teorias pedagógicas pessoais (teorias implícitas, estas nem sempre percebidas pelos professores, porém fazem parte de um papel importante na organização do conhecimento do professor.El propósito de este texto es el de presentar en síntesis la investigación "Teorizaciones de los docentes sobre la evaluación en Artes Plásticas", que busca indagar y comprender el pensamiento del docente de Artes Plásticas en la evaluación de los alumnos del segundo ciclo de la enseñanza básica (5ª s

Análisis plástico y Ensayos de Losas multidireccionales de HRFA

Directory of Open Access Journals (Sweden)

Maturana, A.

2014-09-01

Full Text Available This paper presents a theoretical and experimental study of multidirectional steel fibers reinforced concrete slabs (SFRC. The study is based on a real building application using SFRC flag slabs. For the evaluation of the slabs bearing capacity, plastic calculations are performed both at section and structure levels. The section analysis uses the perfect plastic stress-strain diagram, with reference to the values of the strength characteristics of SFRC based on previous jobs that used similar fibers and dosages. In the structure analysis the plastic yield lines method has been used. This method relates the section last bearing moment and the plastic collapse load. The experimental campaign has consisted of the testing of six 2 m. diameter circular shaped slabs prototypes, and has allowed to verify the reference resistance used in the calculations.En este trabajo se realiza un estudio teórico- experimental de losas multidireccionales de hormigón reforzado con fibras de acero (HRFA. El estudio se enmarca en una aplicación de un edificio real usando HRFA en los forjados. Para la evaluación de la capacidad resistente de las losas, se realizan cálculos plásticos, tanto a nivel de sección como de estructura. A nivel de sección se emplea el diagrama tensión-deformación plástico perfecto, tomando como referencia los valores de las características resistentes del HRFA aportados en trabajos anteriores que emplearon fibras y dosificaciones similares. A nivel de estructura se emplea el método plástico de las líneas de rotura, que relaciona el momento último de la sección la carga de colapso plástico. La campaña experimental, consiste en ensayar seis prototipos en forma de loseta circular de 2 m de diámetro, verificando el valor de la resistencia de referencia empleada en los cálculos.

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

reactions to certain PEG-PL engineered nanomedicines in both experimental animals and man. These reactions are classified as pseudoallergy and may be associated with cardiopulmonary disturbance and other related symptoms of anaphylaxis. Recent studies suggest that complement activation may be a contributing......, but not a rate limiting factor, in eliciting hypersensitivity reactions to such nanomedicines in sensitive individuals. This is rather surprising since PEGylated structures are generally assumed to suppress protein adsorption and blood opsonization events including complement. Here, we examine the molecular...... basis of complement activation by PEG-PL engineered nanomedicines and carbon nanotubes and discuss the challenges ahead....

Dziennikarze obywatelscy czy sprzedawcy rozrywki? Rzecz o Demotywatorach.pl

Directory of Open Access Journals (Sweden)

Agnieszka Barczyk

2015-11-01

Full Text Available The Polish Web site called Demotywatory.pl was established in 2008. It is a response to popular in the USA Motivators. Nowadays thousands of Internet users visit this Web site every day. Currently we have to redefine the basic categories: the text, the sender, the recipient. „Demot” is a specific message (interesting picture and intelligent buzzword Anyone can become a virtual publicist and say about important issues. This article tries to answer on the title question.

50 CFR 17.94 - Critical habitats.

Science.gov (United States)

2010-10-01

... habitats. (a) The areas listed in § 17.95 (fish and wildlife) and § 17.96 (plants) and referred to in the... physical constituent elements within the defined area of Critical Habitat that are essential to the... 50 Wildlife and Fisheries 2 2010-10-01 2010-10-01 false Critical habitats. 17.94 Section 17.94...

Energy days 94. Proceedings

International Nuclear Information System (INIS)

1995-01-01

'Energietage 94', a symposium organized by the Paul Scherrer Institut, dealt with the following topics: energy use and production - ecological aspects, energy research, internalisation of external costs. Figs., tabs., refs

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

28 CFR 2.94 - Supervision reports to Commission.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Supervision reports to Commission. 2.94 Section 2.94 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS District of Columbia Code: Prisoners and Parolees § 2.94 Supervision reports to Commissio...

Podnikatelský plán - Založení internetového obchodu se sportovní halovou obuví

OpenAIRE

Možnár, Aleš

2014-01-01

Diplomová práca sa zaoberá zostavením realistického podnikateľského plánu na založenie internetového obchodu so športovou halovou obuvou. Podkladom pre návrh podnikateľského plánu je detailná analýza tržného prostredia a vlastných zdrojov. Cieľom tejto práce je posúdiť realizovateľnosť podnikateľského plánu, odhaliť jeho úzke miesta a riziká. The diploma thesis deals with formulating a realistic business plan for setting up online shop with indoor sport footware. This business plan proposa...

I-94 Automation FAQs

Data.gov (United States)

Department of Homeland Security — In order to increase efficiency, reduce operating costs and streamline the admissions process, U.S. Customs and Border Protection has automated Form I-94 at air and...

PL-MOD: a computer code for modular fault tree analysis and evaluation

International Nuclear Information System (INIS)

Olmos, J.; Wolf, L.

1978-01-01

The computer code PL-MOD has been developed to implement the modular methodology to fault tree analysis. In the modular approach, fault tree structures are characterized by recursively relating the top tree event to all basic event inputs through a set of equations, each defining an independent modular event for the tree. The advantages of tree modularization lie in that it is a more compact representation than the minimal cut-set description and in that it is well suited for fault tree quantification because of its recursive form. In its present version, PL-MOD modularizes fault trees and evaluates top and intermediate event failure probabilities, as well as basic component and modular event importance measures, in a very efficient way. Thus, its execution time for the modularization and quantification of a PWR High Pressure Injection System reduced fault tree was 25 times faster than that necessary to generate its equivalent minimal cut-set description using the computer code MOCUS

Technical Training: Programmation Unity-Pro pour utilisateurs de Schneider PL7-Pro

CERN Multimedia

Monique Duval

2004-01-01

Annonce de nouveau cours pour l'environnement d'automatisme Schneider Un nouveau cours sur les environnements d'automatisme Premium et Quantum de Schneider est maintenant offert dans le cadre de l'Enseignement technique du CERN, afin de découvrir le nouvel outil de programmation Unity. Cette formation, mise en place par le GUAPI (Groupe des utilisateurs d'automates programmables industriels du CERN), sera essentiellement technique et pratique, destinée aux automaticiens concepteurs, metteurs en oeuvre, installateurs, intégrateurs et techniciens de bureau d'études. Ce cours est ouvert aux personnes étant déjà capables de développer une application PL7-Pro sur TSX Premium, ou ayant suivi le stage AP571. Objectifs : Maîtriser rapidement les différences fonctionnelles d'Unity-Pro par rapport à PL7-Pro; programmer en PLC TSX Premium sous Unity, et notamment connaître l'ensemble des l...

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

Common genetic variants near the Brittle Cornea Syndrome locus ZNF469 influence the blinding disease risk factor central corneal thickness.

Directory of Open Access Journals (Sweden)

Yi Lu

2010-05-01

Full Text Available Central corneal thickness (CCT, one of the most highly heritable human traits (h(2 typically>0.9, is important for the diagnosis of glaucoma and a potential risk factor for glaucoma susceptibility. We conducted genome-wide association studies in five cohorts from Australia and the United Kingdom (total N = 5058. Three cohorts were based on individually genotyped twin collections, with the remaining two cohorts genotyped on pooled samples from singletons with extreme trait values. The pooled sample findings were validated by individual genotyping the pooled samples together with additional samples also within extreme quantiles. We describe methods for efficient combined analysis of the results from these different study designs. We have identified and replicated quantitative trait loci on chromosomes 13 and 16 for association with CCT. The locus on chromosome 13 (nearest gene FOXO1 had an overall meta-analysis p-value for all the individually genotyped samples of 4.6x10(-10. The locus on chromosome 16 was associated with CCT with p = 8.95x10(-11. The nearest gene to the associated chromosome 16 SNPs was ZNF469, a locus recently implicated in Brittle Cornea Syndrome (BCS, a very rare disorder characterized by abnormal thin corneas. Our findings suggest that in addition to rare variants in ZNF469 underlying CCT variation in BCS patients, more common variants near this gene may contribute to CCT variation in the general population.

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.

Effect of PlA1/A2 glycoprotein IIIa gene polymorphism on the long-term outcome after successful coronary stenting

Directory of Open Access Journals (Sweden)

Riddell John

2007-11-01

Full Text Available Abstract Aim To prospectively determine the role of platelet glycoprotein IIIa (GP IIIa gene PlA1/PlA2 polymorphism on the long-term clinical outcome in patients with coronary artery disease undergoing coronary stenting. Design and setting Prospective observational study in the University Hospital of Caen (France. Patients and methods 1 111 symptomatic consecutive Caucasian patients treated with percutaneous coronary intervention including stent implantation underwent genotyping for GP IIIa PlA1/A2. Main outcome measures Long-term clinical outcome in terms of the rate of major adverse cardiac events (MACE, ie death from any cause, non-fatal Q wave or non Q wave myocardial infarction, and need for coronary revascularisation was obtained and subsequently stratified according to the GP IIIa PlA1/A2 polymorphism. Results Three groups of patients were determined according to the GP IIIa PlA1/A2 polymorphism (71.6% had the A1/A1, 25.8% had the A1/A2 and 2.6% had the A2/A2 genotype. These three groups were comparable for all clinical characteristics including sex ratio, mean age, vascular risk factors, previous coronary events, baseline angiographic exam, indication for the percutaneous coronary intervention and drug therapy. The incidence of MACE was similar in these 3 groups of patients during a mean follow-up period of 654+/-152 days. Independent risk factors for MACE were a left ventricular ejection fraction Conclusion The GP IIIa PlA1/A2 polymorphism does not influence the clinical long-term outcome in patients with symptomatic coronary disease undergoing percutaneous coronary intervention with stent implantation.

Insights into the structural characteristics and substrate binding analysis of chondroitin AC lyase (PsPL8A) from Pedobacter saltans.

Science.gov (United States)

Rani, Aruna; Dhillon, Arun; Sharma, Kedar; Goyal, Arun

2018-04-01

The structure of chondroitin AC lyase (PsPL8A) of family 8 polysaccharide lyase was characterized. Modeled PsPL8A structure showed, it contains N-terminal (α/α) 6 incomplete toroidal fold and a layered β sandwich structure at C-terminal. Ramchandran plot displayed 98.5% residues in favoured and 1.2% in generously allowed region. Secondary structure of PsPL8A by CD revealed 27.31% α helices 22.7% β sheets and 49.9% random coils. Protein melting study showed, PsPL8A completely unfolds at 60°C. SAXS analysis showed, PsPL8A is fully folded in solution form. The ab initio derived dummy model of PsPL8A superposed well with its modeled structure excluding some α-helices and loop region. Structural superposition and docking analysis showed, N153, W105, H203, Y208, Y212, R266 and E349 were involved in catalysis. Mutants N153A, H203A, Y212F, R266A and E349A created by SDM revealed no residual activity. Isothermal titration calorimetry analysis of Y212F and H203A with C4S polysaccharide, showed moderate binding by Y212F (Ka=9.56±3.81×10 5 ) and no binding with H203A, showing active contribution of Y212 in substrate binding. Residues Y212 and H203 or R266 might act as general base and general acid respectively. Residues N153 and E349 are likely contributing in charge neutralization and stabilizing enolate anion intermediate during β-elimination. Copyright © 2017 Elsevier B.V. All rights reserved.

El valor patriotismo, a\ttravés de obras plásticas cubanas

Directory of Open Access Journals (Sweden)

Yamilé Montero Leyva

2017-11-01

Full Text Available La\tinvestigación aborda una temática de gran vigencia y actualidad para la finalidad de la educación cubana: el fortalecimiento del valor patriotismo a través de obras plásticas cubanas en los estudiantes de la Secundaria Básica. Se proponen actividades de apreciación artística estructuradas teniendo en cuenta cada unas de las variantes a trabajar, donde aborda la vida y obra de los artistas de la plástica cubanos, así como un cuestionario para la realización de la apreciación. Se brindan orientaciones metodológicas, y además se puede establecer la relación intermateria con las demás asignaturas del grado: Español. Historia de Cuba, Historia Antigua y Medieval.

Podnikatelský plán pro založení franchisové prodejny

OpenAIRE

Musilová, Pavla

2013-01-01

Tato diplomová práce se zabývá založením nové prodejny Fornetti Café fungující na bázi franchisingu. Úvodní část je zaměřena na teoretická východiska práce, základní pojmy a metody tvorby podnikatelského plánu. Analytická část hodnotí současný stav sítě a budoucího franchisanta. Závěrečná, praktická část práce obsahuje samotný návrh podnikatelského plánu pro založení franchisové provozovny. This master’s thesis deals with the establishment of a new Fornetti Café shop which is operating as ...

Virtual Ligand Screening Using PL-PatchSurfer2, a Molecular Surface-Based Protein-Ligand Docking Method.

Science.gov (United States)

Shin, Woong-Hee; Kihara, Daisuke

2018-01-01

Virtual screening is a computational technique for predicting a potent binding compound for a receptor protein from a ligand library. It has been a widely used in the drug discovery field to reduce the efforts of medicinal chemists to find hit compounds by experiments.Here, we introduce our novel structure-based virtual screening program, PL-PatchSurfer, which uses molecular surface representation with the three-dimensional Zernike descriptors, which is an effective mathematical representation for identifying physicochemical complementarities between local surfaces of a target protein and a ligand. The advantage of the surface-patch description is its tolerance on a receptor and compound structure variation. PL-PatchSurfer2 achieves higher accuracy on apo form and computationally modeled receptor structures than conventional structure-based virtual screening programs. Thus, PL-PatchSurfer2 opens up an opportunity for targets that do not have their crystal structures. The program is provided as a stand-alone program at http://kiharalab.org/plps2 . We also provide files for two ligand libraries, ChEMBL and ZINC Drug-like.

Producción de plántulas de ciclamen (Cyclamen persicum Mill. en sustratos basados en polvo de bonote de coco

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R. Flores-Almaráz

2008-01-01

Full Text Available El ciclamen tarda unos 30 días después de la siembra (dds para que emerja la plántula y suele presentar bajo porcentaje de emergencia. Como para muchos cultivos ornamentales, en México se utilizan principalmente tierra de monte y turba como sustratos para su producción, materiales para los que se requiere un sustituto para proteger los suelos forestales y evitar la importación de la turba. Con el objetivo de mejorar el porcentaje y tiempo de emergencia y probar el polvo de bonote de coco (PBC como sustrato, se produjeron plántulas de ciclamen y se evaluaron los factores remojo de semilla (con y sin, sustrato (turba, PBC lavado, PBC sin lavar y PBC+turba y genotipo (seis series, en un experimento factorial en bloques al azar con tres repeticiones. El remojo de la semilla durante 24 horas previas a la siembra no incrementa el porcentaje de emergencia de plántulas de ciclamen, pero disminuye el tiempo de emergencia de las mismas en 1.5 y 2.3 días, en promedio, para los sustratos basados en PBC lavado y sin lavar, respectivamente, y acorta el tiempo a la emergencia de las plántulas de las series Lugano gigante, Pannevis® y Halios® en 3.7, 1.0 y 1.1 días, respectivamente. Las plántulas que logran establecerse emergen antes de los 37 dds. El menor tiempo a la emergencia de las plántulas y el mayor porcentaje de establecimiento de las mismas se obtuvo en sustratos con una capacidad de retención de humedad de 75 y 82 %. El PBC tiene características físicas y químicas que permiten utilizarlo en la formulación de sustratos para producir plántulas de ciclamen con características similares o superiores a las obtenidas utilizando turba o sustratos comerciales que la contengan. Hay diferencias entre los genotipos de ciclamen estudiados en cuanto a la capacidad de emergencia y establecimiento de plántulas, velocidad de crecimiento y producción de biomasa.

Popular sayings that address time and PLE/PL2 teaching/learning

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Danúsia Torres-dos-Santos

2011-12-01

Full Text Available The study of fixed expressions contributes to a significant demand of L2/SL teaching, the lexicon acquisition. The binomial language/culture gained a clear shape in the context of L2/SL teaching, so as to require the teacher to reflect constantly on the topics that outline the linguistic and cultural identity of the target language. Based on the assumption that time and culture are inseparable, the PFL/PL2 (Portuguese as a Foreign/ Second Language teacher has to be prepared to address the Brazilian concept of time. Relying on the notion of time language (HALL, 1996, this study seeks to identify aspects of the Brazilian temporal language. As fixed expressions have different types, it is often difficult to maintain theoretical boundaries among them. Considering Silva's definition of proverb (1999:14-15, some Brazilian popular sayings concerning time were selected. It was found that popular wisdom has at least two types of expressions that refer to time: those related to the concepts of clock time and the ones linked to the concepts of event time (LEVINE, 1997. It is intended therefore that this study may assist the PFL/PL2 teacher in addressing this issue.

Evapotranspiração máxima e coeficiente de cultura da berinjela cultivada em estufa plástica

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Luis H. Loose

2014-03-01

Full Text Available Apesar do cultivo da berinjela em estufa plástica ter aumentado no sul do Brasil, ainda é escasso o conhecimento sobre a evapotranspiração da cultura na condição de ambiente protegido para o manejo correto da irrigação. Objetivou-se determinar a evapotranspiração máxima e o coeficiente de cultura da berinjela cultivada em estufa plástica. Realizaram-se três experimentos em estufa plástica, dos quais dois na primavera dos anos de 2006 e 2007 e o outro no outono de 2007, na condição de clima subtropical úmido de Santa Maria, RS. As plantas foram cultivadas em camalhões de solo coberto por mulching plástico e irrigado por gotejamento. A evapotranspiração máxima da cultura foi medida em seis repetições de evapotranspirômetros de drenagem, contendo 20 L de substrato e uma planta. A evapotranspiração de referência foi estimada pelo método de Penman-Monteith. Verificou-se que a evapotranspiração máxima da cultura foi maior na primavera do que no outono enquanto o coeficiente de cultura foi maior no outono. Conclui-se que o coeficiente de cultura da berinjela cultivada em estufa plástica pode ser estimado com boa precisão em função dos dias após o transplante ou do índice de área foliar.

MediPlEx - a tool to combine in silico & experimental gene expression profiles of the model legume Medicago truncatula

Directory of Open Access Journals (Sweden)

Stutz Leonhard J

2010-10-01

Full Text Available Abstract Background Expressed Sequence Tags (ESTs are in general used to gain a first insight into gene activities from a species of interest. Subsequently, and typically based on a combination of EST and genome sequences, microarray-based expression analyses are performed for a variety of conditions. In some cases, a multitude of EST and microarray experiments are conducted for one species, covering different tissues, cell states, and cell types. Under these circumstances, the challenge arises to combine results derived from the different expression profiling strategies, with the goal to uncover novel information on the basis of the integrated datasets. Findings Using our new analysis tool, MediPlEx (MEDIcago truncatula multiPLe EXpression analysis, expression data from EST experiments, oligonucleotide microarrays and Affymetrix GeneChips® can be combined and analyzed, leading to a novel approach to integrated transcriptome analysis. We have validated our tool via the identification of a set of well-characterized AM-specific and AM-induced marker genes, identified by MediPlEx on the basis of in silico and experimental gene expression profiles from roots colonized with AM fungi. Conclusions MediPlEx offers an integrated analysis pipeline for different sets of expression data generated for the model legume Medicago truncatula. As expected, in silico and experimental gene expression data that cover the same biological condition correlate well. The collection of differentially expressed genes identified via MediPlEx provides a starting point for functional studies in plant mutants. MediPlEx can freely be used at http://www.cebitec.uni-bielefeld.de/mediplex.

40 CFR 86.214-94 - Analytical gases.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Analytical gases. 86.214-94 Section 86.214-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

40 CFR 86.235-94 - Dynamometer procedure.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Dynamometer procedure. 86.235-94 Section 86.235-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

40 CFR 86.213-94 - Fuel specifications.

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2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Fuel specifications. 86.213-94 Section 86.213-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

40 CFR 86.201-94 - General applicability.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false General applicability. 86.201-94 Section 86.201-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

40 CFR 86.218-94 - Dynamometer calibration.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Dynamometer calibration. 86.218-94 Section 86.218-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

40 CFR 86.219-94 - CVS calibration.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false CVS calibration. 86.219-94 Section 86.219-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

40 CFR 86.242-94 - Records required.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Records required. 86.242-94 Section 86.242-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty...

Discovery and introgression of the wild sunflower-derived novel downy mildew resistance gene Pl 19 in confection sunflower (Helianthus annuus L.).

Science.gov (United States)

Zhang, Z W; Ma, G J; Zhao, J; Markell, S G; Qi, L L

2017-01-01

A new downy mildew resistance gene, Pl 19 , was identified from wild Helianthus annuus accession PI 435414, introduced to confection sunflower, and genetically mapped to linkage group 4 of the sunflower genome. Wild Helianthus annuus accession PI 435414 exhibited resistance to downy mildew, which is one of the most destructive diseases to sunflower production globally. Evaluation of the 140 BC 1 F 2:3 families derived from the cross of CMS CONFSCLB1 and PI 435414 against Plasmopara halstedii race 734 revealed that a single dominant gene controls downy mildew resistance in the population. Bulked segregant analysis conducted in the BC 1 F 2 population with 860 simple sequence repeat (SSR) markers indicated that the resistance derived from wild H. annuus was associated with SSR markers located on linkage group (LG) 4 of the sunflower genome. To map and tag this resistance locus, designated Pl 19 , 140 BC 1 F 2 individuals were used to construct a linkage map of the gene region. Two SSR markers, ORS963 and HT298, were linked to Pl 19 within a distance of 4.7 cM. After screening 27 additional single nucleotide polymorphism (SNP) markers previously mapped to this region, two flanking SNP markers, NSA_003564 and NSA_006089, were identified as surrounding the Pl 19 gene at a distance of 0.6 cM from each side. Genetic analysis indicated that Pl 19 is different from Pl 17 , which had previously been mapped to LG4, but is closely linked to Pl 17 . This new gene is highly effective against the most predominant and virulent races of P. halstedii currently identified in North America and is the first downy mildew resistance gene that has been transferred to confection sunflower. The selected resistant germplasm derived from homozygous BC 2 F 3 progeny provides a novel gene for use in confection sunflower breeding programs.

75 FR 76997 - Agency Information Collection Activities: Arrival and Departure Record (Forms I-94 and I-94W) and...

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2010-12-10

... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Arrival and Departure Record (Forms I-94 and I-94W) and Electronic System for Travel Authorization AGENCY: U.S. Customs and Border Protection, Department of Homeland Security ACTION: 30-Day notice...

76 FR 44349 - Agency Information Collection Activities: Arrival and Departure Record (Forms I-94 and I-94W) and...

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2011-07-25

... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Arrival and Departure Record (Forms I-94 and I-94W) and Electronic System for Travel Authorization AGENCY: U.S. Customs and Border Protection, Department of Homeland Security ACTION: 30-day notice...

Biļešu tirdzniecības risinājuma zāles plāna modulis

OpenAIRE

Bušs, Jēkabs

2015-01-01

Biļešu tirdzniecības risinājuma zāles plāna modulis, ir daļa no biļešu tirdzniecības programmprodukta. Modulis sniedz iespēju iestādes klientiem ērti aplūkot zāles plānojumu, kā arī iestādes darbiniekiem izmantot to kā zāles plānojuma administrēšanas un tirdzniecības galveno rīku. Modulis sniedz iespēju apskatīt konkrētos datus par attiecīgām izrādēm, sniedz iespēju apskatīt un uzstādīt attiecīgo izrāžu bloķētās vietas, bet pats galvenais, modulis sniedz iespēju iestādes darbiniekiem ar g...

Science-Driven Candidate Search for New Scintillator Materials: FY 2014 Annual Report

Energy Technology Data Exchange (ETDEWEB)

Kerisit, Sebastien N.; Gao, Fei; Xie, YuLong; Campbell, Luke W.; Wu, Dangxin; Prange, Micah P.

2014-10-01

This annual reports presents work carried out during Fiscal Year (FY) 2014 at Pacific Northwest National Laboratory (PNNL) under the project entitled “Science-Driven Candidate Search for New Scintillator Materials” (Project number: PL13-SciDriScintMat-PD05) and led by Drs. Fei Gao and Sebastien N. Kerisit. This project is divided into three tasks: 1) Ab initio calculations of electronic properties, electronic response functions and secondary particle spectra; 2) Intrinsic response properties, theoretical light yield, and microscopic description of ionization tracks; and 3) Kinetics and efficiency of scintillation: nonproportionality, intrinsic energy resolution, and pulse shape discrimination. Detailed information on the results obtained in each of the three tasks is provided in this Annual Report. Furthermore, peer-reviewed articles published this FY or currently under review and presentations given this FY are included in Appendix. This work was supported by the National Nuclear Security Administration, Office of Nuclear Nonproliferation Research and Development (DNN R&D/NA-22), of the U.S. Department of Energy (DOE).

Desarrollo de un método para controlar la calidad de producción de plántulas en viveros forestales: estudio de caso con ciprés (Cupressus lusitanica

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Silvia Sánchez

2004-01-01

Full Text Available En viveros forestales de especies latifoliadas tropicales, por lo general no se cuenta con criterios ni valores de referencia para realizar controles de calidad en la producción de plántulas, ni con un método de muestreo apropiado. Se revisó y adaptó un sistema de muestreo por bancales de plántulas de ciprés (Cupressus lusitanica con base en parcelas aleatorias de 28 plántulas, en las que se registró 11 variables cualitativas y cuantitativas en cada plántula muestreada. Se propone una intensidad de muestreo de un 6% para bancales de 2000 plántulas, que se reduce con la escala de producción de modo que asegure un error de muestreo 15%, plántulas suprimidas >10%, >15% de plántulas enfermas severamente, mortalidad >10%, sean criterios e indicadores de rechazo del lote o bancal de producción de plántulas de ciprés.

40 CFR 86.211-94 - Exhaust gas analytical system.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Exhaust gas analytical system. 86.211-94 Section 86.211-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.211-94 Exhaust gas...

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

40 CFR 94.908 - National security exemption.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false National security exemption. 94.908... § 94.908 National security exemption. (a)(1) Any marine engine, otherwise subject to this part, that is... regulations in this subpart for reasons of national security. No request for this exemption is necessary. (2...

Estudo da variação da resistência ao cisalhamento do resíduo solido urbano devido a presença de plástico mole

OpenAIRE

Gawlik, Francismara Martins

2014-01-01

A influencia do plástico mole na resistência ao cisalhamento do resíduo solido urbano (RSU) vem sendo alvo constante de estudo em virtude da sua enorme relevância nesta questão. No entanto trata-se de um tema complexo, visto que, são muitas as variáveis relacionadas ao problema, tais como, a quantidade de plástico, influencia do chorume em contanto com o plástico, inclinação do plástico em relação aos esforços normais e cisalhantes, resistência à tração do plástico, questões relacionadas à mo...

Análisis de plásmidos recombinantes con insertos de ADN genómico de Plasmodium falciparum

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Fernando Ángel S.

1988-06-01

Full Text Available Se describe la preparación de plásmidos pUC18 recombinantes provenientes de la construcción de una biblioteca genómica del parásito Plasmodium falciparum usando una modificación del método de lisis alcalina (1 . La cantidad de plásmido producido es suficiente para llevar a cabo varios análisis de digestión con enzimas de restricción y electroforesis en geles de agarosa.

PL/SQL and Bind Variable: the two ways to increase the efficiency of Network Databases

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Hitesh KUMAR SHARMA

2011-12-01

Full Text Available Modern data analysis applications are driven by the Network databases. They are pushing traditional database and data warehousing technologies beyond their limits due to their massively increasing data volumes and demands for low latency. There are three major challenges in working with network databases: interoperability due to heterogeneous data repositories, proactively due to autonomy of data sources and high efficiency to meet the application demand. This paper provides the two ways to meet the third challenge of network databases. This goal can be achieved by network database administrator with the usage of PL/SQL blocks and bind variable. The paper will explain the effect of PL/SQL block and bind variable on Network database efficiency to meet the modern data analysis application demand.

78 FR 70570 - Agency Information Collection Activities: Arrival and Departure Record (Forms I-94 and I-94W) and...

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2013-11-26

... information technology; and (e) the annual costs burden to respondents or record keepers from the collection... estimated time to complete ESTA or Form I-94W. There are no proposed changes to Form I-94. Type of Review... Responses: 4,387,550. Estimated Time per Response: 8 minutes. Estimated Burden Hours: 583,544. Estimated...

29 CFR 94.670 - Suspension.

Science.gov (United States)

2010-07-01

... recipient from participating in Federal Government procurement contracts and covered nonprocurement... Regulation for procurement contracts (48 CFR part 9, subpart 9.4) and the common rule, Government-wide...

Biometria de frutos e sementes e emergência de plântulas de duas espécies frutíferas do gênero Campomanesia

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Michele Camargo de Oliveira

2011-06-01

Full Text Available As espécies Campomanesia adamantium e Campomanesia pubescens são morfologicamente semelhantes, ocorrem em ambientes comuns do Bioma Cerrado, por isso são difíceis de serem separadas e identificadas. Os objetivos foram analisar dados biométricos de frutos e sementes de C. adamantium e de C. pubescens, além do processo de emergência das plântulas, para fins de comparações entre as espécies. Em novembro de 2007, de 50 frutos de cada espécie, foram realizadas medidas do comprimento transversal (mm e longitudinal (mm dos frutos e das sementes, massa da matéria fresca dos frutos (g, número de lóculos por fruto e número de lóculos com sementes. Para o teste de emergência, dois experimentos independentes, um para cada espécie, foram instalados em delineamento inteiramente casualizado, com seis métodos de beneficiamento dos frutos para remoção, secagem ou lavagem da mucilagem e quatro repetições com 40 sementes por parcela. Com frutos mais volumosos, com maior acúmulo de massa fresca e maior amplitude biométrica em relação aos de C. pubescens, C. adamantium apresenta potencial para seleção de materiais promissores para fins de melhoramento. A secagem à sombra por 24 horas das sementes com mucilagem reduz os percentuais de emergência e de plântulas normais, além da velocidade de emergência de plântulas de C. adamantium, embora este método seja indiferente para plântulas de C. pubescens. Sob as mesmas condições experimentais, plântulas de C. pubescens apresentam maior capacidade de emergência e de plântulas normais, além de maiores frequências diárias de plântulas emersas e redução dos tempos de emergência em relação às plântulas de C. adamantium.

Annual report and accounts 1993-94

International Nuclear Information System (INIS)

1994-01-01

Scottish Nuclear produces almost half Scotland's electricity requirements from the two AGRs it owns and operates; Hunterston-B and Torness. It is also responsible for decommissioning the Magnox power station at Hunterson-A. In this report the company policy and a summary of its operation and technical programme are given. Unit generating costs have fallen over the preceding few years to 2.83 p/KWh in 1993/94. The accounts show an operating profit with a total profit of 472 million for the 1993/94 financial year. (UK)

PL and EL characterizations of ZnO:Eu3+, Li+ films derived by sol-gel process

International Nuclear Information System (INIS)

Xue Daoqi; Zhang Junying; Yang Chun; Wang Tianmin

2008-01-01

ZnO:Eu 3+ , Li + films prepared by the dip-coating method were characterized by photoluminescence (PL) and electroluminescence (EL). When the ZnO:Eu 3+ , Li + films were excited using UV light with energy corresponding to the band-to-band excitation of the host matrix, the PL spectra showed emissions from both ZnO and Eu 3+ ions, while their EL spectra showed emissions only from Eu 3+ ions, and no emission from ZnO could be detected. It is found that the EL emission intensity B is dependent on the applied voltage, B=B o exp(-bV -1/2 ). With increasing frequency, the EL intensity dramatically increases at lower frequencies ( 1000 Hz)

Citizen Candidates Under Uncertainty

OpenAIRE

Eguia, Jon X.

2005-01-01

In this paper we make two contributions to the growing literature on "citizen-candidate" models of representative democracy. First, we add uncertainty about the total vote count. We show that in a society with a large electorate, where the outcome of the election is uncertain and where winning candidates receive a large reward from holding office, there will be a two-candidate equilibrium and no equilibria with a single candidate. Second, we introduce a new concept of equilibrium, which we te...

Altered hemodynamics and hyperuricemia accompany an elevated sFlt-1/PlGF ratio before the onset of early severe preeclampsia.

LENUS (Irish Health Repository)

Doherty, Anne

2014-08-01

Early identification of women at risk of developing early-onset severe preeclampsia (sPE) is a key objective in obstetrics. An elevated ratio of serum soluble fms-like tyrosine kinase (sFlt-1) to placenta-like growth factor (PlGF) (sFlt-1\\/PlGF ratio) precedes overt hypertension. The longitudinal relationship between this biomarker, maternal hemodynamics, and maternal serum uric acid during the pre-clinical phase is unknown.

Budget impact analysis of sFlt-1/PlGF ratio as prediction test in Italian women with suspected preeclampsia.

Science.gov (United States)

Frusca, Tiziana; Gervasi, Maria-Teresa; Paolini, Davide; Dionisi, Matteo; Ferre, Francesca; Cetin, Irene

2017-09-01

Preeclampsia (PE) is a pregnancy disease which represents a leading cause of maternal and perinatal mortality and morbidity. Accurate prediction of PE risk could provide an increase in health benefits and better patient management. To estimate the economic impact of introducing Elecsys sFlt-1/PlGF ratio test, in addition to standard practice, for the prediction of PE in women with suspected PE in the Italian National Health Service (INHS). A decision tree model has been developed to simulate the progression of a cohort of pregnant women from the first presentation of clinical suspicion of PE in the second and third trimesters until delivery. The model provides an estimation of the financial impact of introducing sFlt-1/PlGF versus standard practice. Clinical inputs have been derived from PROGNOSIS study and from literature review, and validated by National Clinical Experts. Resources and unit costs have been obtained from Italian-specific sources. Healthcare costs associated with the management of a pregnant woman with clinical suspicion of PE equal €2384 when following standard practice versus €1714 using sFlt-1/PlGF ratio test. Introduction of sFlt-1/PlGF into hospital practice is cost-saving. Savings are generated primarily through improvement in diagnostic accuracy and reduction in unnecessary hospitalization for women before PE's onset.

Caracterização de frutos, sementes, plântulas e germinação de Jeniparana

Directory of Open Access Journals (Sweden)

Rejane Maria da Silva

2014-10-01

Full Text Available Gustavia augusta L., conhecida popularmente como jeniparana, é uma espécie arbórea neotropical, que ocorre nas florestas Atlântica e Amazônica. Considerando-se a abundância dessa espécie na floresta Atlântica e a fragilidade e fragmentação desse ecossistema, objetivou-se, com este trabalho, caracterizar seus frutos, sementes, germinação e plântulas, acrescentando informações para subsidiar estudos sobre sua conservação e utilização. Os frutos maduros foram coletados em fragmentos de floresta Atlântica, no município de Paulista, PE. Em seguida, foram realizadas análises morfológicas e biométricas dos frutos, sementes e plântulas da espécie. O fruto de G. augusta é um pixídio globoso, anfissarcídio, pentalocular, indeiscente. A semente é exalbuminosa, estenospérmica, trisseriada, bitegumentada e a massa de cem sementes desse lote foi de 47,95 g. A germinação da espécie é do tipo hipógea, com o tegumento aderido aos cotilédones na fase inicial do crescimento da plântula, que tem início a partir do quinto dia após a semeadura, em condições de laboratório. O tempo médio e o índice de velocidade de germinação (IVG foram de 14 dias e 0,87, respectivamente. A plântula com 40 dias apresenta todas as estruturas, sendo classificada no tipo morfofuncional fanerohipógeo-armazenador (PHR.

7 CFR 94.301 - Definitions.

Science.gov (United States)

2010-01-01

... POULTRY AND EGG PRODUCTS Processed Poultry Products § 94.301 Definitions. Words used in the regulations in..., goose, pigeon, and guinea. Poultry product. Any ready-to-cook poultry carcass or part therefrom or any...

Design de joias a partir de aspectos plásticos da dança conteporânea

OpenAIRE

Eliana Paula Calegari; Carlos Gustavo Hoelzel

2011-01-01

Este estudo consiste em mostrar de maneira objetiva e clara as etapas de desenvolvimento do projeto de uma coleção de joias a partir de aspectos plásticos da dança contemporânea. Para alcançar esse objetivo, foram realizadas pesquisas em torno do design de joias e a dança contemporânea, sendo utilizada como referência no processo criativo durante a projetação das peças. Desenvolveram-se alternativas de solução através de desenhos e traços de composição de referenciais plásticos da dança onde ...

Diseño de espacios pedagógicos en el área de artes visuales para la Escuela de Artes Plásticas

OpenAIRE

Sánchez Rodríguez, Álvaro; Vega Aguilar, María Eugenia

2010-01-01

Diseñar espacios adecuados para la enseñanza y desarrollo de las artes visuales para el edificio de la Escuela de Artes Plásticas. Universidad de Costa Rica UCR::Docencia::Artes y Letras::Facultad de Bellas Artes::Escuela de Artes Plásticas

Mixed Waste Management Facility, revised FY94 Plan

International Nuclear Information System (INIS)

Streit, R.

1994-01-01

This revision of the FY94 Plan incorporates changes to work during FY94 in response to the DOE request in the DOE KD-1 decision letter of June 28,1994. This letter provided guidance of both scope and budget profile in response to the Conceptual Design Report (CDR) issued by the MWMF Project in April, 1994. This work plan only addresses work for the remainder of FY94. A revised plan for the complete project is in development and will be issued separately. Since February, 1994, the MWMF Project has been operating on DOE guidance directing that work on the CDR be completed, that only other essential work be continued to maintain the project, and that costs be maintained at approximately the January, 1994 spending levels until a KD-1 decision was made. This has formed the basis for monthly reports through June, 1994. The baseline contained in this report will become the basis for reports during the remainder of FY94

Implantation ability of the potential probiotic strain, Lactobacillus reuteri PL519, in "Salchichón," a traditional Iberian dry fermented sausage.

Science.gov (United States)

Ruiz-Moyano, Santiago; Martín, Alberto; Benito, María José; Aranda, Emilio; Casquete, Rocío; Córdoba, María de Guia

2011-01-01

The purpose of this study was to investigate the potential of incorporating the probiotic L. reuteri PL519 into the manufacturing of Iberian dry fermented sausages, and to observe its effect on the sensory properties of these meat products. Specific polymerase chain reaction (PCR) was carried out to detect the presence of probiotic strain at high counts in the inoculated sausages. Changes due to probiotic inoculation on physicochemical parameters were determined and the impact on sensory quality evaluated. Dry fermented sausages inoculated with L. reuteri PL519 may be considered as functional products according to the counts of this strain found at the end of processing. Inoculation with L. reuteri PL519 increased the amount of acetic acid, protein, and lipid degradation products in dry fermented sausages. The differences observed in the descriptive sensorial analysis corresponded, however, to a little impact on overall acceptability since no significant changes were found between the control and L. reuteri PL519 batch in the hedonic test. Processing and marketing of Iberian dry fermented sausages with functional characteristics. © 2011 Institute of Food Technologists®

40 CFR 86.240-94 - Exhaust sample analysis.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Exhaust sample analysis. 86.240-94 Section 86.240-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

40 CFR 86.227-94 - Test procedures; overview.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Test procedures; overview. 86.227-94 Section 86.227-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

45 CFR 94.5 - Management of conflicting interests.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Management of conflicting interests. 94.5 Section... PROSPECTIVE CONTRACTORS § 94.5 Management of conflicting interests. (a) The designated official(s) must: Review all financial disclosures; and determine whether a conflict of interest exists, and is so, what...

Plágio e publicação científica

Directory of Open Access Journals (Sweden)

André Luís Gemal

2015-05-01

Full Text Available Nos últimos anos, a palavra ética tem estado em evidência no país, usualmente referida a sua ausência. Neste cenário, no qual sobram palavras e faltam atitudes, refletir, debater e concretizar ações sobre este tema na publicação científica tornam-se imprescindíveis. O acesso aberto e a democratização do conhecimento e, principalmente, da informa-ção, têm permitido atualmente uma possibilidade fabulosa de avanços na formação de pesquisadores e cidadãos.Neste contexto, a cultura do plágio tem maiores condições de se disseminar e de se tornar socialmente aceita. Isto faz com que instituições e editores de revistas científicas sejam colocados em situações que exigem atitudes imediatas e coerentes com os princípios éti-cos do campo da ciência. Em uma rápida busca no Google do termo “plágio em publicação científica”, encontramos cerca de 400 mil resultados, o que evidencia os danos e riscos que dizem respeito a todos nós: editores, pesquisadores, alunos, gestores de instituições de pesquisa — corresponsáveis pela acuidade da informação — e leitores.

Vendor Managed Inventory (VMI en mipymes - Agrocadena del plátano

Directory of Open Access Journals (Sweden)

Martín Darío Arango Serna

2011-01-01

Full Text Available Este artículo surge como resultado de una investigación en el tema de Vendor Managed Inventory (VMI en la cadena productiva de deshidratados de plátano, compuesta por una planta deshidratadora (proveedor y una granja porcina (cliente, incorporando el costo de transporte del producto como parámetro integral de los costos de inventarios, con el fin de examinar las prácticas de gestión de inventarios antes y después de la implementación de VMI. Se muestra inicialmente la contextualización de la cadena en el ámbito del sector y la agroindustria del plátano en Colombia. Posteriormente, se desarrolla el modelo de coordinación de inventarios, tomando como referencia el modelo propuesto por Yao, et al. [1], el cual se fundamenta en el modelo de lote económico de pedido (EOQ. Se realiza la modelación matemática en los escenarios sin VMI y con VMI, incorporando el costo de transporte del producto al costo total del manejo de inventarios. Los resultados muestran que la adopción de VMI genera ahorros para la cadena integrada y como el costo de transporte resulta ser un elemento individual relevante en la estructura de costos logísticos de la cadena estudiada.

Corte foliar e tempo de transplantio para o uso de plântulas do sub-bosque na restauração florestal

Directory of Open Access Journals (Sweden)

Ricardo Augusto Gorne Viani

2012-04-01

Full Text Available O uso de plântulas da regeneração natural tem sido recomendado como estratégia para produção de mudas visando à restauração florestal, contudo muitos aspectos técnicos desse método ainda carecem de investigação científica. O objetivo deste trabalho foi avaliar o efeito da redução da área foliar e do transplantio imediato na sobrevivência e crescimento de mudas de espécies arbóreas produzidas a partir de plântulas obtidas da regeneração natural. Plântulas de Esenbeckia leiocarpa (Rutaceae, Eugenia ligustrina (Myrtaceae e Maytenus salicifolia (Celastraceae, obtidas em remanescente de vegetação secundária de Floresta Estacional Semidecidual em Bofete, SP, foram extraídas do solo e submetidas aos tratamentos: I redução de 50% da área de cada folha e transplantio imediato; II nenhuma redução de área das folhas e transplantio imediato; III redução de 50% da área de cada folha, manutenção das plântulas em água e transplantio 24 h após a coleta; e IV nenhuma redução de área das folhas, manutenção das plântulas em água e transplantio 24 h após a coleta. As mudas foram avaliadas com relação à sobrevivência e ao crescimento em altura, ao longo de oito meses. Os resultados evidenciaram que nem o corte das folhas ou a manutenção das plântulas dentro de recipientes com água por 24 h antes do transplantio afetaram os parâmetros avaliados. Assim, para as espécies estudadas a redução da área foliar e o transplantio imediato são desnecessários para a produção de mudas em viveiro a partir de plântulas obtidas da regeneração natural.

MICA diversity and linkage disequilibrium with HLA-B alleles in renal-transplant candidates in southern Brazil.

Science.gov (United States)

Yamakawa, Roger Haruki; Saito, Patrícia Keiko; Gelmini, Geórgia Fernanda; da Silva, José Samuel; Bicalho, Maria da Graça; Borelli, Sueli Donizete

2017-01-01

The major histocompatibility complex (MHC) class I chain-related gene A (MICA) is located centromerically to the human leukocyte antigen (HLA)-B. The short distance between these loci in the MHC indicates the presence of linkage disequilibrium (LD). Similarly to the HLA, the MICA is highly polymorphic, and this polymorphism has not been well documented in different populations. In this study, we estimated the allelic frequencies of MICA and the linkage disequilibrium with HLA-B alleles in 346 renal-transplant candidates in southern Brazil. MICA and HLA were typed using the polymerase chain reaction-sequence-specific primer method (PCR-SSO), combined with the Luminex technology. A total of 19 MICA allele groups were identified. The most frequent allele groups were MICA*008 (21.6%), MICA*002 (17.0%) and MICA*004 (14.8%). The most common haplotypes were MICA*009-B*51 (7.8%), MICA*004-B*44 (6.06%) and MICA*002-B*35 (5.63%). As expected from the proximity of the MICA and HLA-B loci, most haplotypes showed strong LD. Renal patients and healthy subjects in the same region of Brazil showed statistically significant differences in their MICA polymorphisms. The MICA*027 allele group was more frequent in renal patients (Pc = 0.018, OR: 3.421, 95% CI: 1.516-7.722), while the MICA*019 allele group was more frequent in healthy subjects (Pc = 0.001, OR: 0.027, 95% CI: 0.002-0.469). This study provided information on the distribution of MICA polymorphisms and linkage disequilibrium with HLA-B alleles in Brazilian renal-transplant candidates. This information should help to determine the mechanisms of susceptibility to different diseases in patients with chronic kidney disease, and to elucidate the mechanisms involved in allograft rejection associated with MICA polymorphisms in a Brazilian population.

Morfo-anatomia de plântulas e número cromossômico de Cybistax antisyphilitica (Mart.) Mart. (Bignoniaceae)

OpenAIRE

Ortolani,Flavia Aparecida; Mataqueiro,Márcia Fiorese; Moro,José Roberto; Moro,Fabíola Vitti; Damião Filho,Carlos Ferreira

2008-01-01

Plântulas de Cybistax antisyphilitica (ipê-verde), espécie arbórea que ocorre no Estado de São Paulo, Brasil, foram estudadas morfoanatomicamente e citogeneticamente. As plântulas são eudicotiledôneas, fanerocotiledonares e epigéias. Suas sementes apresentam alas hialinas, assimétricas e de textura papirácea. A raiz é axial com tecido epidérmico irregular. O hipocótilo é verde, glabro e apresenta os elementos do xilema em diferenciação. Os cotilédones são verdes, foliáceos, reniformes, com me...

RNAi silenced Dd-grp94 (Dictyostelium discoideum glucose-regulated protein 94 kDa) cell lines in Dictyostelium exhibit marked reduction in growth rate and delay in development.

Science.gov (United States)

Baviskar, Sandhya N; Shields, Malcolm S

2010-01-01

Glucose-regulated 94 kDa protein (Grp94) is a resident of the endoplasmic reticulum (ER) of multicellular eukaryotes. It is a constitutively expressed protein that is overexpressed in certain abnormal conditions of the cell such as depletion of glucose and calcium, and low oxygen and pH. The protein is also implicated in diseased conditions like cancer and Alzheimer's disease. In this study, the consequences of downregulation of Grp94 were investigated at both unicellular and multicellular stages of Dictyostelium discoideum. Previous studies have shown the expression of Dd-Grp94 (Dictyostelium discoideum glucose-regulated 94 kDa protein) in wild-type cells varies during development, and overexpression of Dd-Grp94 leads to abnormal cell shape and inhibition of development (i.e., formation of fruiting bodies). Grp94 is a known calcium binding protein and an efficient calcium buffer. Therefore, in the present study we hypothesized that downregulation of Dd-Grp94 protein would affect Dictyostelium cell structure, growth, and development. We found that Dd-grp94 RNAi recombinants exhibited reduced growth rate, cell size, and a subtle change in cell motility compared to the parental cells. The recombinants also exhibited a delay in development and small fruiting bodies. These results establish that Dd-grp94 plays a crucial role in determining normal cell structure, growth and differentiation.

Doubly magic nuclei from lattice QCD forces at MPS=469 MeV /c2

Science.gov (United States)

McIlroy, C.; Barbieri, C.; Inoue, T.; Doi, T.; Hatsuda, T.

2018-02-01

We perform ab initio self-consistent Green's function calculations of the closed shell nuclei 4He, 16O, and 40Ca, based on two-nucleon potentials derived from lattice QCD simulations, in the flavor SU(3) limit and at the pseudoscalar meson mass of 469 MeV/c2. The nucleon-nucleon interaction is obtained using the hadrons-to-atomic-nuclei-from-lattice (HAL) QCD method, and its short-distance repulsion is treated by means of ladder resummations outside the model space. Our results show that this approach diagonalizes ultraviolet degrees of freedom correctly. Therefore, ground-state energies can be obtained from infrared extrapolations even for the relatively hard potentials of HAL QCD. Comparing to previous Brueckner Hartree-Fock calculations, the total binding energies are sensibly improved by the full account of many-body correlations. The results suggest an interesting possible behavior in which nuclei are unbound at very large pion masses and islands of stability appear at first around the traditional doubly magic numbers when the pion mass is lowered toward its physical value. The calculated one-nucleon spectral distributions are qualitatively close to those of real nuclei even for the pseudoscalar meson mass considered here.

No Association between Variation in Longevity Candidate Genes and Aging-related Phenotypes in Oldest-old Danes

DEFF Research Database (Denmark)

Sørensen, Mette; Nygaard, Marianne; Debrabant, Birgit

2016-01-01

additional genes repeatedly considered as candidates for human longevity: APOE, APOA4, APOC3, ACE, CETP, HFE, IL6, IL6R, MTHFR, TGFB1, SIRTs 1, 3, 6; and HSPAs 1A, 1L, 14. Altogether, 1,049 single nucleotide polymorphisms (SNPs) were genotyped in 1,088 oldest-old (age 92-93 years) Danes and analysed......In this study we explored the association between aging-related phenotypes previously reported to predict survival in old age and variation in 77 genes from the DNA repair pathway, 32 genes from the growth hormone 1/ insulin-like growth factor 1/insulin (GH/IGF-1/INS) signalling pathway and 16...... in the relevant phenotype over time (7 years of follow-up) and none of the SNPs could be confirmed in a replication sample of 1,281 oldest-old Danes (age 94-100). Hence, our study does not support association between common variation in the investigated longevity candidate genes and aging-related phenotypes...

Desenvolvimento de plântulas de limoeiro 'cravo' relacionado a posição de semeadura

Directory of Open Access Journals (Sweden)

Rodriguez Robles Walter Geremias

2000-01-01

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.

Caracterización física y química de plátanos de postre y cocción cultivados en México.

OpenAIRE

Rosales Reynoso, Olga Lidia

2013-01-01

En México se cultiva una amplia gama de variedades de plátanos (Musa spp.) los cuales pueden ser clasificados en base a la forma de consumo; los plátanos de postre se comen crudos cuando alcanzan la madurez deseada por el consumidor (la cual ocurre en un periodo de tiempo corto después de la cosecha), a diferencia de los plátanos para cocción que se someten a un proceso térmico en diferentes etapas de madurez. Esta diferencia en la forma de consumo podría estar relacionada con el tipo y metab...

Estimativa do vigor das sementes e das plântulas de Bixa orellana L.

Directory of Open Access Journals (Sweden)

Roberta Leopoldo Ferreira

Full Text Available RESUMO A multiplicação de espécies como as da planta de urucum tem limitações em função do conhecimento limitado das características morfológicas e fisiológicas das sementes e das plântulas e da restrição de métodos para determinar a qualidade dessas sementes. Nessa pesquisa, o objetivo foi estudar a adequação do teste de envelhecimento acelerado para estimar o vigor das sementes de urucum (Bixa orellana L., relacionando os resultados desse teste com a formação das plântulas e as diferenças de genótipo dos acessos genéticos. As sementes de urucum, representadas por quatro acessos genéticos, e por três lotes, foram avaliadas pelos testes de germinação, primeira contagem da germinação, classificação do vigor das plântulas e emergência das plântulas (total e índice de velocidade. No teste de envelhecimento acelerado foram avaliados a temperatura, de 41 ºC, e os períodos, de 48; 72 e 96 horas, de exposição das sementes às umidades relativas de 100% (água e de 76% (solução saturada de NaCl. A solução saturada reduz a quantidade de água absorvida pelas sementes de urucum, expostas às condições do teste de envelhecimento acelerado, reduzindo a deterioração das sementes, favorecendo a uniformidade dos resultados e a redução da proliferação de fungos, comuns na germinação das sementes de urucum. O teste de envelhecimento acelerado, com água ou solução salina, por 72 horas ou 96 horas, é eficiente para classificar as sementes de urucum quanto à qualidade. Assim, as variações dos teores de água das sementes de urucum devem ser entre 23;6 e 28;9% (72 horas e 29;7 e 32;9% (96 horas para a utilização da água e entre 7,3 e 9,5% para a utilização da solução salina de NaCl.

La cirugía plástica y su labor humanitaria en México

Directory of Open Access Journals (Sweden)

A. Vallarta-Rodríguez

2015-12-01

Full Text Available La mayoría del gasto público en salud en México se enfoca hacia las patologías causantes de la mayor mortalidad: enfermedades circulatorias, metabólicas y neoplasias. Así pues, las malformaciones congénitas, secuelas de quemaduras o secuelas de cáncer, no se encuentran al alcance de la población que vive en pobreza. Es por ello que desde hace más de 50 años se iniciaron en nuestro país las Cirugías Extramuros y en el 2012 se creó la Fundación para Asistencia e Investigación en Cirugía Plástica Reconstructiva (FUNCIPLAS, con el objetivo de ayudar a los más necesitados mediante la aplicación de nuestra especialidad. En coordinación con diferentes organizaciones se planeó realizar Campañas de Cirugía Extramuros en diferentes estados de la República Mexicana con la participación de cirujanos plásticos y reconstructivos, residentes en formación, anestesiólogos y personal de enfermería. De 2013 a 2015 se realizaron 10 campañas altruistas en diversas ciudades mexicanas. Se valoraron 784 pacientes, de los que fueron candidatos a cirugía 439 en los que se realizaron 774 procedimientos. El 52,5% de las cirugías correspondió a patología congénita; el 16,4% a secuelas de quemaduras; el 15,76% a secuelas de cáncer y el 15,5% a secuelas de trauma en cara o extremidades. La atención de padecimientos relacionados con la Cirugía Plástica Reconstructiva es insuficiente en una población de casi 120 millones de habitantes. Si a ello agregamos el atraso educativo y la pobreza, nos encontramos ante personas que son condenadas a vivir con una alteración estético-funcional y un estigma social. La FUNCIPLAS, como asociación sin fines de lucro, surge como alternativa para ayudar a los sectores más vulnerables de la población mexicana. Desde hace varias décadas se ha fomentado un mayor altruismo en el área quirúrgica. Hoy la contribución humanitaria de la Cirugía Plástica en México es una realidad.

19 CFR 4.94a - Large yachts imported for sale.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Large yachts imported for sale. 4.94a Section 4.94a Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY VESSELS IN FOREIGN AND DOMESTIC TRADES General § 4.94a Large yachts imported for sale. (a...

19 CFR 4.94 - Yacht privileges and obligations.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Yacht privileges and obligations. 4.94 Section 4... THE TREASURY VESSELS IN FOREIGN AND DOMESTIC TRADES General § 4.94 Yacht privileges and obligations...) A cruising license may be issued to a yacht of a foreign country only if it has been made to appear...

Analysis of the structure and operation of the level F PL/1 compiler: problems raised by the coupling of programmes written in different languages

International Nuclear Information System (INIS)

Rambou Sek, Jiri

1974-01-01

As the PL/1 programming language allows the treatment of a large range of commercial and scientific problems, it also raises specific problems for the development of a compiler on the one hand, and for the implementation of a management system within an installation comprising software written in different programming languages. The author reports the analysis of the level F PL/1 compiler developed by IBM, discusses issues related to the management of a PL/1 software within the framework of the OS/360 operating system. He reports the study of the linking conditions between PL/1 and the main existing programming languages under OS/360. He presents an interface system which allows a common exploitation of software written in different programming languages. He describes the syntax of the DECLARE statement, and its analysis by the interface system. The last part reports the generation of different data description vectors which are necessary for argument transmission [fr

Synthesis, strong room-temperature PL and photocatalytic activity of ZnO/ZnWO{sub 4} rod-like nanoparticles

Energy Technology Data Exchange (ETDEWEB)

Validzic, Ivana Lj., E-mail: validzic@vinca.rs [Vinca Institute of Nuclear Sciences, University of Belgrade, P.O. Box 522, 11001 Belgrade (Serbia); Savic, Tatjana D.; Krsmanovic, Radenka M.; Jovanovic, Dragana J.; Novakovic, Mirjana M.; Popovic, Maja C.; Comor, Mirjana I. [Vinca Institute of Nuclear Sciences, University of Belgrade, P.O. Box 522, 11001 Belgrade (Serbia)

2012-05-25

Highlights: Black-Right-Pointing-Pointer Novel low temperature method for the synthesis of ZnO/ZnWO{sub 4} rod-like nanoparticles. Black-Right-Pointing-Pointer PL showed strong UV band peaked at 3.30 eV and a visible band at 2.71 and 2.53 eV. Black-Right-Pointing-Pointer Variations of the two PL bands were observed for different excitation wavelengths. Black-Right-Pointing-Pointer Band-gap energies of ZnO/ZnWO{sub 4} nanoparticles were found to be 3.62 and 3.21 eV. Black-Right-Pointing-Pointer Photocatalytic behaviour of ZnO is dependent on the formation of ZnWO{sub 4} phase. - Abstract: Zinc oxide (ZnO)/zinc tungstate (ZnWO{sub 4}) rod-like nanoparticles with diameters in the range of 6-11 nm and length of about 30 nm were synthesized by a low temperature soft solution method at 95 Degree-Sign C in the presence of non-ionic copolymer surfactant. It was found that their crystallinity was enhanced with the increase of heating time from 1 h up to 120 h. The photoluminescence (PL) measurements showed very strong, narrow UV band peaked at 3.30 eV and a broad visible band peaking at 2.71 eV with a shoulder at about 2.53 eV, for {lambda}{sub exc} < 300 nm. Quite large variations in the intensities of the two PL bands were observed for different excitation wavelengths. The intensity of the main visible band decreases with decreasing excitation energy and disappears when samples are excited {lambda} = 320 nm (E{sub exc} = 3.875 eV). We found that observed optical properties originate from ZnO phase. UV band gap PL had high intensity for all applied excitations, probably induced by ZnWO{sub 4} phase presence on the surface. In addition, two values were found for direct band-gap energy of ZnO/ZnWO{sub 4} rod-like nanoparticles 3.62 and 3.21 eV, determined from reflectance spectrum. The photocatalytic behaviour of ZnO is strongly dependent on the formation of ZnWO{sub 4} phase, of the obtained rod-like nanoparticles.

Element content and particle size characterization of a mussel candidate reference material

International Nuclear Information System (INIS)

Moreira, Edson G.; Vasconcellos, Marina B.A.; Santos, Rafaela G. dos; Martinelli, Jose R.

2011-01-01

The use of certified reference materials is an important tool in the quality assurance of analytical measurements. To assure reliability on recently prepared powder reference materials, not only the characterization of the property values of interest and their corresponding uncertainties, but also physical properties such as the particle size distribution must be well evaluated. Narrow particle size distributions are preferable than larger ones; as different size particles may have different analyte content. Due to this fact, the segregation of the coarse and the fine particles in a bottle may lead to inhomogeneity of the reference material, which should be avoided. In this study the element content as well as the particle size distribution of a mussel candidate reference material produced at IPEN-CNEN/SP was investigated. Instrumental Neutron Activation Analysis was applied to the determination of 15 elements in seven fractions of the material with different particle size distributions. Subsamples of the materials were irradiated simultaneously with elemental standards at the IEA-R1 research nuclear reactor and the induced gamma ray energies were measured in a hyperpure germanium detector. Three vials of the candidate reference material and three coarser fractions, collected during the preparation, were analyzed by Laser Diffraction Particle Analysis to determine the particle size distribution. Differences on element content were detected for fractions with different particle size distribution, indicating the importance of particle size control for biological reference materials. From the particle size analysis, Gaussian particle size distribution was observed for the candidate reference material with mean particle size μ = 94.6 ± 0.8 μm. (author)

Metodología para la evaluación de la calidad de plántulas de ciprés (cupressus lusitanica mill. en vivero

Directory of Open Access Journals (Sweden)

F. Rojas

2002-01-01

Full Text Available Con base en 24 parcelas permanentes de muestreo, establecidas aleatoriamente en bancales de producción de plántulas de ciprés (Cupressus lusitanica Mill. en el vivero forestal del Instituto Tecnológico de Costa Rica en Cartago, se realizó durante 28 semanas la presente investigación para la determinación de una metodología de evaluación de la calidad de ciprés en vivero. Se propone un sistema de muestreo aleatorio por bancales con base en parcelas aleatorias de dos hileras (28 plántulas, en las que se registran 11 variables cualitativas y cuantitativas en cada plántula muestreada. Los resultados registraron un 1,87 % de plántulas bifurcadas, 0,51 % con pérdida del meristemo, 2,21 % con torceduras severas en el tallo, un 15 % en posición sociológica suprimida, un 0,68 % con daños mecánicos, un 0,51 % con problemas fitosanitarios severos, un 13,5 % con problemas de mala calidad de raíces y un 3,92 % de las plántulas de calidad 3 o de rechazo. Las raíces registraron un crecimiento promedio semanal de 1,39 cm, el diámetro al cuello de 1,14 mm/semana, mientras que la altura total creció 1,3 cm/semana. La tasa de mortalidad se estabilizó entre la semana 12 y 15 después del repique y alcanzó porcentajes acumulados cercanos al 25 %. Se discuten aspectos de manejo y calidad genética de la semilla como posibles causas de los problemas de calidad en plántulas de ciprés en vivero. Finalmente, se proponen valores de aceptación y rechazo para la producción de plántulas de ciprés en vivero, con base en las variables de mayor importancia en su calidad y sobrevivencia.

Comparative genomics study for the identification of drug and vaccine targets in Staphylococcus aureus: MurA ligase enzyme as a proposed candidate.

Science.gov (United States)

Ghosh, Soma; Prava, Jyoti; Samal, Himanshu Bhusan; Suar, Mrutyunjay; Mahapatra, Rajani Kanta

2014-06-01

Now-a-days increasing emergence of antibiotic-resistant pathogenic microorganisms is one of the biggest challenges for management of disease. In the present study comparative genomics, metabolic pathways analysis and additional parameters were defined for the identification of 94 non-homologous essential proteins in Staphylococcus aureus genome. Further study prioritized 19 proteins as vaccine candidates where as druggability study reports 34 proteins suitable as drug targets. Enzymes from peptidoglycan biosynthesis, folate biosynthesis were identified as candidates for drug development. Furthermore, bacterial secretory proteins and few hypothetical proteins identified in our analysis fulfill the criteria of vaccine candidates. As a case study, we built a homology model of one of the potential drug target, MurA ligase, using MODELLER (9v12) software. The model has been further selected for in silico docking study with inhibitors from the DrugBank database. Results from this study could facilitate selection of proteins for entry into drug design and vaccine production pipelines. Copyright © 2014 Elsevier B.V. All rights reserved.

A brief description and comparison of programming languages FORTRAN, ALGOL, COBOL, PL/1, and LISP 1.5 from a critical standpoint

Science.gov (United States)

Mathur, F. P.

1972-01-01

Several common higher level program languages are described. FORTRAN, ALGOL, COBOL, PL/1, and LISP 1.5 are summarized and compared. FORTRAN is the most widely used scientific programming language. ALGOL is a more powerful language for scientific programming. COBOL is used for most commercial programming applications. LISP 1.5 is primarily a list-processing language. PL/1 attempts to combine the desirable features of FORTRAN, ALGOL, and COBOL into a single language.

O valor autêntico de Plínio Salgado: o pensamento ideológico nacionalista em O Estrangeiro

Directory of Open Access Journals (Sweden)

Leandro Pereira Gonçalves

2007-12-01

Full Text Available This essay intends to analyze the novel O estrangeiro of Plínio Salgado as a testimony of a specific social class, following the theoretical reference proposed by Lucien Goldmann. In this work, there can be found a revealing historiographical source for understanding the ideology present in the Brazilian Integralist Action. From then on, it has been possible to observe a conservative and authoritarian speech to the development of the Brazilian society. The genetic structuralism of Goldmann was used to verify the existence of artifices and ways that may prove whether the literary works of Plínio Salgado are considered novels, and therefore are expressions of bourgeoisie.

Biometria e morfologia da semente e plântula de oiticica

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Fábio Oliveira Diniz

2015-10-01

Full Text Available A carência de trabalhos sobre plantas nativas da Caatinga nordestina é perceptível, sobretudo, no que se refere aos estudos de suas sementes. Dentre as referidas espécies, destaca-se por seus múltiplos usos, a oiticica (Licania rigida Benth. Objetivou-se com este trabalho determinar e descrever a biometria e morfologia da semente e plântula de oiticica. O trabalho foi conduzido no Laboratório de Análises de Sementes do Departamento de Fitotecnia/UFC. Foram realizadas, nas sementes, medições individuais de comprimento, largura e espessura e a determinação morfológica de suas partes internas e externas, além da caracterização da plântula com suas respectivas estruturas. A semente de oiticica é eurispérmica, apresenta comprimento de 3,1 a 5,0 cm, largura de 1,3 a 1,7 cm e espessura de 1,2 a 1,7 cm. O embrião é grande de formato linear, com cotilédones carnosos de cor branca amarelada, dobrados e apresentam nervuras e o eixo hipocótilo-radícula curto. Germinação inicia-se aos 15 dias, sendo hipógea criptocotiledonar. A plântula possui nas faces dos primórdios foliares, uma camada esbranquiçada com aspecto cotonoso.Biometry and morphology of seed and seedling of oiticicaAbstract: Lack of works in native plants of caatinga northeastern is obvious, especially, relating to study of seeds. Among these species, stands out for its multiple uses, the oiticica (Licania rigida Benth. The objective of present experiment was to determinate the biometry and morphology the seed and seedling of Licania rigida. The essay was conducted at the Laboratory of Analysis of Seeds of the Phytotechny Department/UFC. Used were what measurement referent this length, width end thickness as well as detailed description internal end external of seed. Results showed that the seeds are euryspermycs, has length 3.1 to 5.0 cm, width 1.3 to 1.7 cm and thickness 1.2 to 1.7 cm. The embryo is large linear format, with fleshy cotyledons yellowed, folded

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...

Exploring the Functional Complementation between Grp94 and Hsp90.

Directory of Open Access Journals (Sweden)

Kevin A Maharaj

Full Text Available Grp94 and Hsp90 are the ER and cytoplasmic paralog members, respectively, of the hsp90 family of molecular chaperones. The structural and biochemical differences between Hsp90 and Grp94 that allow each paralog to efficiently chaperone its particular set of clients are poorly understood. The two paralogs exhibit a high degree of sequence similarity, yet also display significant differences in their quaternary conformations and ATPase activity. In order to identify the structural elements that distinguish Grp94 from Hsp90, we characterized the similarities and differences between the two proteins by testing the ability of Hsp90/Grp94 chimeras to functionally substitute for the wild-type chaperones in vivo. We show that the N-terminal domain or the combination of the second lobe of the Middle domain plus the C-terminal domain of Grp94 can functionally substitute for their yeast Hsp90 counterparts but that the equivalent Hsp90 domains cannot functionally replace their counterparts in Grp94. These results also identify the interface between the Middle and C-terminal domains as an important structural unit within the Hsp90 family.

El Datamart en una empresa industrial del sector plástico

OpenAIRE

Mellado Flores, Rubén Roberto; Mellado Flores, Rubén Roberto

2002-01-01

Pensamos que una empresa que quiera ser competitiva en los actuales momentos debe adoptar los conceptos de la administración digital y en lo relacionado al Front-offíce establecer sistemas del tipo CRM, Administración de las Relaciones con los Clientes. Parte central de éstos sistemas son los Datamart. En el presente trabajo queremos demostrar que con el uso de la Tecnología de la Información podemos obtener ventaja competitiva, para lo cuál planteamos el uso del Datamart. Primero pl...

242-A Campaign 94-1 post run document

International Nuclear Information System (INIS)

Guthrie, M.D.

1994-01-01

The purpose of this post-run document is to summarize the results of 242-A Evaporator Campaign 94-1 as required. Campaign 94-1 represents the first Evaporator operation since 1989, following completion of the B-534 upgrades and Liquid Effluent Retention Facility (LERF) construction. The purpose of Campaign 94-1 was to concentrate dilute waste from TK-102-AW, TK-106-AW, and TK-103-AP. From an available 2.87 million gallon feedstock of dilute waste contained in 102-AW, 106-AW and 103-AP, an overall Waste Volume Reduction (WVR) of 2.39 million gallons (83% WVRF) was achieved. At the completion of the campaign, approximately 477,000 gallons of dilute double-shell slurry feed (DDSSF) was produced with a SpG. of 1.25--1.30. Total process condensate discharged to LERF was 3.09 million gallons, achieving a condensate/WVR ratio of 1.29. Throughput for Campaign 94-1 was 5.27 million gallons. Total steam condensate and cooling water discharge to B-pond was 4.7 and 216 million gallons respectively. The evaporator operated approximately 43 days of the 60 day campaign for a total operating efficiency of 73%. Campaign 94-1 was completed without any discharge limit, Operating Specification Document, or Operational Safety Requirement violations. Major problems encountered during the run included the following: (1) high CA1 deentrainment pad dP's caused by foaming, (2) condensate pump P-C100 failure, and (3) ion exchange column dP's and efficiency

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.

Astronomia.pl: Ideas for the International Year of Astronomy 2009

Science.gov (United States)

Czart, K.; Pomierny, J.

2008-06-01

Astronomia.pl is an internet portal for Polish-speaking people. As a website, most of our activities in IYA2009 will focus on the internet and other electronic media. We will prepare a content-rich website, in cooperation with the Polish committee for IYA2009. We present some extended suggestions for ideas proposed by the IAU, like postage stamps or mobile phone wallpapers, ring tones and themes and some original propositions like naming a small Solar System body for each country, a computer game, a stadium as a solar clock, a media event with thousands of amateur astronomers in one place and a network of cities.

40 CFR 94.512 - Suspension and revocation of certificates of conformity.

Science.gov (United States)

2010-07-01

... certificates of conformity. 94.512 Section 94.512 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Manufacturer Production Line Testing Programs § 94.512 Suspension and revocation of certificates of conformity. (a) The certificate of conformity is suspended with respect to any engine that fails a production...

40 CFR 425.94 - New source performance standards (NSPS).

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false New source performance standards (NSPS). 425.94 Section 425.94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Retan-Wet Finish-Splits...

Optimized candidal biofilm microtiter assay

NARCIS (Netherlands)

Krom, Bastiaan P.; Cohen, Jesse B.; Feser, Gail E. McElhaney; Cihlar, Ronald L.

Microtiter based candidal biofilm formation is commonly being used. Here we describe the analysis of factors influencing the development of candidal biofilms such as the coating with serum, growth medium and pH. The data reported here show that optimal candidal biofilm formation is obtained when

40 CFR 94.210 - Amending the application and certificate of conformity.

Science.gov (United States)

2010-07-01

... certificate of conformity. 94.210 Section 94.210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Certification Provisions § 94.210 Amending the application and certificate of conformity. (a) The manufacturer... for certification are to be made to a product line covered by a certificate of conformity. This...

La leyenda madrileña del reloj de las monjas de San Plácido y el Semanario Pintoresco Español

Directory of Open Access Journals (Sweden)

Labrador Ben, Julia M.ª

2012-10-01

Full Text Available Many researchers and writers have written about the legend of the Monastery de la Encarnación, formerly the convent of San Plácido, starting, in many cases, with the text published by Carlos García Doncel in the Semanario Pintoresco Español . The sect of the Illuminati, the convent’s “possessed”, Felipe IV’s love affair with the novice Margarita, and the clock that the King bought her as a present, which sounded a death knell each quarter, are the core narrative elements of the legend of the clock of San Plácido.El madrileño Monasterio de la Encarnación, antes Convento de San Plácido, ha hecho correr ríos de tinta tanto por parte de investigadores como de numerosos literatos que partieron, en muchos casos, del texto publicado en el Semanario Pintoresco Español, escrito por Carlos García Doncel. La secta de los iluminati, las endemoniadas del convento, los amores de Felipe IV con la novicia Margarita y el reloj que regaló el Rey, que durante todos los cuartos sonaba a toque de difuntos, son los elementos narrativos nucleares de la leyenda del reloj de San Plácido.

Runaway snakes in TEXTOR-94

NARCIS (Netherlands)

Entrop, I.; R. Jaspers,; Cardozo, N. J. L.; Finken, K.H.

1999-01-01

Observations of a runaway beam confined in an island-like structure, a so-called runaway snake, are reported. The observations are made in TEXTOR-94 by measurement of synchrotron radiation emitted by these runaways. A full poloidal View allows for the study of the synchrotron pattern of the snake to

Nuclear structure of 94,95Mo at high spins

International Nuclear Information System (INIS)

Kharraja, B.; Ghugre, S.S.; Garg, U.; Janssens, R.V.; Carpenter, M.P.; Crowell, B.; Khoo, T.L.; Lauritsen, T.; Nisius, D.; Reviol, W.; Mueller, W.F.; Riedinger, L.L.; Kaczarowski, R.

1998-01-01

The high-spin level structures of 94,95 Mo (N=52,53) have been investigated via the 65 Cu( 36 S, αp2n) 94 Mo and 65 Cu( 36 S, αpn) 95 Mo reactions at 142 MeV. The level schemes have been extended up to spin J∼19ℎ and excitation energies E x ∼12 MeV. Spherical shell-model calculations have been performed and compared with the experimental energy levels. The level structure of 94 Mo exhibits a single-particle nature and the higher-angular-momentum states are dominated by the excitation of a g 9/2 neutron across the N=50 shell gap. The level sequences observed in 95 Mo have been interpreted on the basis of the spherical shell model and weak coupling of a d 5/2 or a g 7/2 neutron to the 94 Mo core. copyright 1998 The American Physical Society

Vozes diluídas no plágio: a (desconstrução autoral entre alunos de licenciaturas

Directory of Open Access Journals (Sweden)

Wagner Teixeira Dias

2015-04-01

Full Text Available Tendo como foco os trabalhos de pesquisa realizados por alunos de licenciaturas como instrumento avaliativo, apresentam-se aqui implicações do plágio na diluição da autoria. Por meio de entrevistas semiestruturadas com 30 licenciandos e 09 professores de licenciaturas, aferiu-se como o plágio é compreendido e como a pesquisa tem sido gerenciada nos cursos de licenciatura. Constatou-se que a orientação e o ensino de pesquisa têm sido deficitários e que os licenciandos não são formados para pesquisar ou ensinar seus futuros alunos a investigar. Assim, tanto se aponta para a necessidade de uma reflexão que dê ênfase à sensibilização para questões éticas, de orientação e de sanção para os casos de reincidência no plágio, como também, e de forma propositiva, debate-se a importância da construção da autoria na escola. Apoiados na teoria bakhtiniana, acredita- -se no diálogo entre vozes polifônicas para promover autorias e construção de conhecimento.

Crescimento sustentável da indústria de plásticos criando estratégias de ação.

Directory of Open Access Journals (Sweden)

James T. C. Wright

2004-06-01

Full Text Available As empresas que produzem plásticos enfrentam o enorme desafio de como assegurar a sustentabilidade de um setor cujos produtos, uma vez descartados, levam mais de 300 anos para a degradação. No Brasil, o consumo per capita de plásticos passará de aproximadamente 20 kg/ano para cerca de 35 kg/ano em 2010, totalizando 6,5 milhões de toneladas/ano. Diante desse contexto, e da necessidade de o setor estabelecer as bases para um crescimento ambientalmente sustentável, os autores propõem um programa de ação para incrementar a reciclagem de plásticos no País. Foi utilizada uma metodologia de Estruturação para Mudança, com aplicação das técnicas Análise e Estruturação de Modelos e Delphi para a definição de estratégias e ações para o setor, a partir de uma visão integrada do problema.

Issue-Advocacy versus Candidate Advertising: Effects on Candidate Preferences and Democratic Process.

Science.gov (United States)

Pfau, Michael; Holbert, R. Lance; Szabo, Erin Alison; Kaminski, Kelly

2002-01-01

Examines the influence of soft-money-sponsored issue-advocacy advertising in U.S. House and Senate campaigns, comparing its effects against candidate-sponsored positive advertising and contrast advertising on viewers' candidate preferences and on their attitude that reflect democratic values. Reveals no main effects for advertising approach on…

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

Science.gov (United States)

Jeevaratnam, Kamalan; Nadarajah, Vishna Devi; Judson, John Paul; Nalliah, Sivalingam; Abdullah, Mohd Farouk

2010-09-28

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. 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. 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. 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.

21 CFR 211.94 - Drug product containers and closures.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Drug product containers and closures. 211.94 Section 211.94 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... and use that can cause deterioration or contamination of the drug product. (c) Drug product containers...

40 CFR 94.11 - Requirements for rebuilding certified engines.

Science.gov (United States)

2010-07-01

... person familiar with the design and function of motor vehicle engines would reasonably believe that the... Engine Book of Record Parameters. [64 FR 73331, Dec. 29, 1999, as amended at 68 FR 9784, Feb. 28, 2003] ... engines. 94.11 Section 94.11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR...

Antimicrobial potential of triticale stillage after lactic acid fermentation with Lactobacillus fermentum PL-1

OpenAIRE

Kujundžić Žužana; Dimić Gordana R.; Markov Siniša L.; Kocić-Tanackov Sunčica D.; Mojović Ljiljana V.; Pejin Jelena D.; Marković Milica N.

2013-01-01

This study is concerned with the testing of antimicrobial activity of triticale stillage obtained after lactic fermentation by Lactobacillus fermentum PL-1. The antimicrobial tests were performed using the disc-diffusion and agar well diffusion methods. It was found that fermented triticale stillage after lactic acid fermentation exhibited an inhibitory effect towards tested Gram positive and Gram negative bacteria: Escherichia coli, Salmonella enteritidis,...

Arte de recreo: La experiencia plástica como medio educativo

OpenAIRE

Álvarez Romero, María

2016-01-01

Este proyecto propone defender un arte colectivo que funcione en su plenitud con la colaboración del público. Hace uso del factor procesual y relacional para acercarlo a las personas que no tienen noción del arte contemporáneo. Propone hacer partícipe al espectador de la creación plástica y otorgar más importancia a la experiencia que adquieran que a su resultado final. Tenemos la intención de reencantar el arte a través de la atracción, la estética y el juego. Buscamos influir...

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.

La Educación Plástica en el segundo ciclo de la Educación Infantil, fomentando la creatividad

OpenAIRE

Rupérez de Grado, Marta

2013-01-01

Este trabajo de carácter teórico-práctico presenta el estudio de la situación actual de la Educación Plástica teniendo en cuenta sus antecedentes. Muestra en profundidad esta disciplina, sus aportaciones y beneficios para la formación de la persona.Investiga sobre la opinión que tienen respecto al tema docentes y familias y parte de estos resultados para proponer actividades adecuadas a la forma correcta en que queremos promulgar que se trabaje la Educación Plástica Grado en Educación Infa...

Plan de desarrollo estratégico para la compañía plásticos chempro: línea hogar

OpenAIRE

Coello Cazar, David; Plaza De La Rosa, Vanessa; Pastor Lopez, Bolivar

2009-01-01

El tema presentado es un Plan de Desarrollo Estratégico, también llamado Plan de Mercadeo que se realizó a una compañía que produce y comercializa productos plásticos en cuatro diferentes líneas de producción: Línea Hogar (con productos para la cocina, baño y limpieza), Línea Juguetería, Línea Avícola (comederos y bebederos par animales de granja, especialmente pollos) y Línea Industrial (casilleros de seguridad fabricados en plásticos). El estudio se enfocó exclusivamente a la línea Hoga...

Processamento de plásticos e materiais compósitos: comportamento mecânico de componentes em serviço

OpenAIRE

Capela, Carlos Alexandre Bento

2010-01-01

As vantagens dos materiais plásticos, tais como facilidade de processamento, baixo custo, alta produtividade e versatilidade, permite obter plásticos e materiais compósitos de matriz polimérica para um grande número de aplicações em engenharia. Os materiais compósitos são, actualmente, muito utilizados não só na indústria aeroespacial, mas, também, num crescente número de aplicações de Engenharia Mecânica, tais como componentes de máquinas, vasos de pressão, equipamentos industriais de proces...

Las Artes Plásticas como medio articulador del currículo escolar

Directory of Open Access Journals (Sweden)

Alba Fernández-Zamora

2007-12-01

Full Text Available Recibido 2 de noviembre de 2006 • Aprobado 30 de noviembre de 2006   Este ensayo se basa en la experiencia realizada por una maestra, en la cual integra el currículum, correlacionando las disciplinas de la matemática, ciencias, estudios sociales y español a través de los elementos del lenguaje plástico. La experiencia se desarrolló en una escuela rural costarricense.

Definition, translation and application of user-oriented languages as extensions of PL/1 in the CAD-systems REGENT

International Nuclear Information System (INIS)

Enderle, G.

1975-09-01

The integrated CAD-system REGENT serves for modular development of programs for different application areas, for management of data storage and data transfer and easy and safe application of programs by means of user-oriented languages. Programs, data and language for an application area form a REGENT-subsystem. The problem language system of REGENT, PLS (Problem Language System), provides facilities for the development of a problem oriented language for every subsystem as extensions of the base language PL/1. In this paper the translation of problem oriented languages by a precompiler into PL/1 and the definition of language extensions and datastructures for subsystems are described. Development and application of the language for a fluiddynamic-subsystem is shown. (orig.) [de

Respuesta de plántulas de café a la fertilización foliar y la aplicación de pulpa de café compostada.

Directory of Open Access Journals (Sweden)

Posada Tobón Claudia

2003-06-01

Full Text Available El objetivo de este trabajo fue evaluar la respuesta de plántulas de café a la aplicación de fertilizantes foliares y compost de pulpa de café como parte del sustrato de crecimiento. Las plántulas de café (Coffea arabica L c.v. Colombia se transplantaron a bolsas plásticas que contenían suelo (Typic Dystrudept o una mezcla suelo con pulpa (suelo+pulpa en proporción 3:1. Treinta días después del trasplante las plántulas de café recibieron uno de cinco fertilizantes foliares (16-16-2-EM, 18-10-4-EM, 10-4-7-0.5, 12-60-0 y 7.5-0.5-3.5. Las aplicaciones se repitieron cada treinta días durante los siguientes cinco meses. Para ambos sustratos (suelo y suelo+pulpa se incluyeron testigos sin fertilización foliar. Los tratamientos se organizaron en un diseño experimental completamente al azar con cuatro repeticiones por tratamiento. Mensualmente se evaluó el número de hojas y la altura de las plantas. Ciento ochenta días después del trasplante se cosecharon las plántulas y se determinó la masa seca aérea y radical. Los resultados indican que solamente hubo respuesta significativa (P  0.01 de las plántulas de café a la fertilización foliar cuando el sustrato fue suelo+pulpa. El fertilizante foliar 12-60-0 incrementó significativamente el crecimiento de las plantas por encima de los otros fertilizantes. Los resultados son discutidos en términos de los cambios en la fertilidad del suelo debido a la aplicación de la pulpa de café y al balance nutricional que pueden proveer los fertilizantes foliares.

Sistema de Gestión de la Calidad en la empresa de maduración y venta de Plátanos, Plátanos Mochilo, S.A.

OpenAIRE

Fuentes-Cantó, Carlos

2012-01-01

El presente trabajo de fin de máster consiste en aplicar todos los conocimientos obtenidos a lo largo de este máster en la implantación de un sistema de calidad, según las directrices de la Norma ISO 9001. Para ello, y con ayuda de la empresa donde he realizado las prácticas de empresa, se ha planteado una empresa dedicada al sector hortofrutícola, concretamente a la maduración y comercialización de plátanos. Gracias a todos los compañeros de esta empresa, he podido conocer de pri...

Illinois energy conservation plan report: 1979 revision

Energy Technology Data Exchange (ETDEWEB)

None

1979-02-01

In response to Energy Policy and this Conservation Act (PL 94-163) and Energy Conservation and Production Act (PL 94-385), this paper describes the activities to be undertaken by Illinois to meet the mandatory requirements of the Acts and to carry out other activities to encourage energy conservation by energy-consuming sectors in the state. Programs reach the residential, commercial/industrial, agricultural, educational, transportation, and government sectors. The overall goal of the program is to reduce projected energy consumption in 1980 by 5% through information and educational activities.

[Photoselective vaporization of the prostate in severe heart disease or dementia patients who are not candidates for TUR-P].

Science.gov (United States)

Kuwahara, Yoshitaka; Otsuki, Hideo; Nagakubo, Ichiro; Horiba, Masaki

2008-09-01

to 18 ml/s and mean post-void residual urine decreased to 46.9 ml at 3 months. No postoperative complications (urinary retention, hematuria, urinary tract infection, etc.) were observed. PVP is safe and effective in high-risk patients who are not candidates for TUR-P.

50 CFR 14.94 - What fees apply to me?

Science.gov (United States)

2010-10-01

... diem costs associated with inspection of the shipment. These fees are in place of, not in addition to... Federal holiday. (h) Fee schedule. Inspection fee schedule Fee cost per shipment per year 2008 2009 2010... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false What fees apply to me? 14.94 Section 14.94...

Modelo de Programación Lineal Multiobjetivo para la Logística Inversa en el Sector Plástico de Polipropileno

OpenAIRE

De la Hoz, Efraín; Vélez, Jorge; López, Ludys

2017-01-01

En esta investigación se presenta un modelo de programación lineal multiobjetivo para la logística inversa del sector plástico de polipropileno. Para ello, se realizó una revisión de los referentes teóricos relacionados con el proceso de recuperación del plástico de polipropileno a partir de residuos sólidos urbanos y los desperdicios de los procesos industriales. Seguidamente se definió un modelo de programación lineal multiobjetivo el cual incorpora las variables y parámetros identificados ...

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.

Imagen, artista y enfermedad en la creación plástica

OpenAIRE

Sánchez García, Nieves

2013-01-01

NOTA 520 8 La Tesis Doctoral, titulada “Imagen, artista y enfermedad en la creación plástica“, tiene como objetivo investigar y establecer la relación entre el arte, - como proceso creativo- y la enfermedad, entendida esta como un factor importante e, incluso, decisivo en la propia configuración de la imagen y de la personalidad del artista. Como punto de partida, se procede a analizar diacrónicamente y con profundidad el concepto de “la leyenda del artista” y la consideración social de la...

The First Paenibacillus larvae Bacteriophage Endolysin (PlyPl23) with High Potential to Control American Foulbrood.

Science.gov (United States)

Oliveira, Ana; Leite, Marta; Kluskens, Leon D; Santos, Sílvio B; Melo, Luís D R; Azeredo, Joana

2015-01-01

Endolysins, which are peptidoglycan-degrading enzymes expressed during the terminal stage of the reproduction cycle of bacteriophages, have great potential to control Gram-positive pathogens. This work describes the characterization of a novel endolysin (PlyPl23) encoded on the genome of Paenibacillus larvae phage phiIBB_Pl23 with high potential to control American foulbrood. This bacterial disease, caused by P. larvae, is widespread in North America and Europe and causes important economic losses in apiculture. The restriction to antibiotic residues in honey imposed by the EU legislation hinders its therapeutic use to combat American foulbrood and enforces the development of alternative antimicrobial methods. The new endolysin described herein has an N-acetylmuramoyl-L-alanine amidase catalytic domain and exhibits a broad-spectrum activity against common P. larvae genotypes. Moreover, the enzyme displays high antimicrobial activity in a range of pH that matches environmental conditions (pH between 5.0 and 7.0), showing its feasible application in the field. At pH 7.0, a concentration of 0.2 μM of enzyme was enough to lyse 104 CFU.mL-1 of P. larvae in no more than 2 h. The presence of sucrose and of the substances present in the larvae gut content did not affect the enzyme activity. Interestingly, an increase of activity was observed when PlyPl23 was previously incubated in royal jelly. Furthermore, in vivo safety evaluation assays demonstrated that this enzyme is not toxic to the bee larvae. The present work describes for the first time an endolysin encoded in a P. larvae phage that presents high potential to integrate a commercial product to control the problematic American foulbrood.

Efecto del Uso de Antioxidantes en Plátano Verde Dominico-Hartón (Musa AAB Simmonds) Cortado en Rodajas

OpenAIRE

Dussán-Sarria, Saúl; Gaona-Acevedo, Andrés Felipe; Hleap-Zapata, Jose Igor

2017-01-01

Se evaluaron las propiedades físico-químicas, firmeza en la pulpa e índice de pardeamiento del plátano verde (Musa AAB Simmonds) mínimamente procesado durante 21 días de almacenamiento a temperatura de 11±2 0C y humedad relativa de 92 ± 2 %. El plátano verde es uno de los frutos de mayor producción y consumo en Colombia. Sin embargo, cuando sufre un daño mecánico como un corte, ocurren cambios, en su apariencia y sabor debido a la elevada actividad metabólica típica de un producto climatérico...

21 CFR 601.94 - Promotional materials.

Science.gov (United States)

2010-04-01

... LICENSING Approval of Biological Products When Human Efficacy Studies Are Not Ethical or Feasible § 601.94... advertisements, intended for dissemination or publication within 120 days following marketing approval. After 120 days following marketing approval, unless otherwise informed by the agency, the applicant must submit...

Ingestão de plástico pelo atobá-mascarado, Sula dactylatra Lesson, 1831, na Reserva Biológica do Atol das Rocas, RN, Brasil

Directory of Open Access Journals (Sweden)

Erich de Freitas Mariano

2012-08-01

Full Text Available http://dx.doi.org/10.5007/2175-7925.2012v25n4p285   Partículas plásticas constituem um dos poluentes mais comuns no ambiente marinho e atingem inclusive regiões com baixa densidade populacional humana. Frequentemente, essas partículas são ingeridas por diversos organismos marinhos, ocasionando problemas no trato digestivo, que podem culminar no enfraquecimento e morte do animal. Em um estudo acerca da alimentação de 631 Atobás-mascarados, Sula dactylatra, na Reserva Biológica do Atol das Rocas, foram encontradas partículas plásticas no conteúdo estomacal de quatro indivíduos adultos. Os artefatos plásticos encontrados constituíam-se de um plástico transparente, um pedaço de rótulo de garrafa de água mineral, dois pedaços de plástico preto e um pedaço rígido pequeno e vermelho. O fluxo de embarcações, tanto pesqueiras quanto turísticas, no entorno da ReBio Atol das Rocas pode ser a fonte de origem das peças plásticas tanto nos conteúdos estomacais quanto os encontrados nas ilhas da reserva, evidenciando que ações antropogênicas já atingem áreas isoladas, as quais deveriam ter um elevado grau de proteção da biodiversidade. Diversas medidas podem ser tomadas para evitar eventos deletérios na biota marinha, porém há uma grande dificuldade em evitar o descarte de lixo proveniente de navios pesqueiros e de turismo, além dos materiais vindos do continente, sendo necessário um incremento nos esforços de conscientização e fiscalização.

SKI SITE-94, deep repository performance assessment project, summary

International Nuclear Information System (INIS)

1999-01-01

SITE-94 is a comprehensive performance assessment exercise for a hypothetical repository for spent nuclear fuel at a real site in Sweden. SITE-94 was carried out to develop the capability and tools to enable Swedish Nuclear Power Inspectorate (SKI) to review fully the proposals for a deep repository which are expected to be made by the Swedish Nuclear Fuel and Waste Management Company, SKB (the implementor). Sweden is one of the leading countries in the research and development of geological disposal of radioactive waste. The developed methodology for performance assessment has attracted interests from other countries. The Summary of the main report of the SITE-94 project is translated here into Japanese to allow to make the information on the methodology and the related issues available among Japanese concerned. (author)

Propuesta estratégica de marketing para la comercialización de productos plásticos venezolanos en el mercado costarricense

OpenAIRE

Steblina de Zambrado, Jessica Alexandra

2006-01-01

Tesis de maestría -- Universidad de Costa Rica. Posgrado en Administración y Dirección de Empresas. Maestría Profesional en Administración y Dirección de Empresas con énfasis en Mercadeo y Ventas, 2006 El objetivo general del trabajo es brindar un marco de referencia basado en la investigación de mercados para los productos manufacturados de plástico de origen venezolano, a saber: envases y tapas plásticas del sector farmacéutico, en el mercado costarricense, con el fin de ofrecer a los ex...

7 CFR 27.94 - Spot markets for contract settlement purposes.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Spot markets for contract settlement purposes. 27.94... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Spot Markets § 27.94 Spot markets for contract settlement purposes. The following are designated as spot markets for...

27 CFR 6.94 - Educational seminars.

Science.gov (United States)

2010-04-01

... OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.94 Educational seminars. An industry member may give or sponsor educational seminars for employees of retailers either at the industry member's... equipment, training seminars for employees of retailers, or tours of industry member's plant premises. This...

7 CFR 160.94 - Spirits of turpentine for medicinal use.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Spirits of turpentine for medicinal use. 160.94 Section 160.94 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING... for medicinal use. Spirits of turpentine so packed, described, labeled, or sold as to indicate that it...

Efecto de diferentes presentaciones comerciales de plátano Hartón sobre la relación costo-beneficio de los productores de la Cuenca del Lago de Maracaibo

Directory of Open Access Journals (Sweden)

Juan Carlos Nava

2014-01-01

Full Text Available El objeto de este trabajo consistió en evaluar el efecto de las diferentes presentaciones comerciales del fruto de plátano Hartón (Musa AAB en racimos, en bolsas: presentaciones de 10 unidades y desgranado en cestas de 22 Kg sobre la relación costo-beneficio de los productores de la cuenca del Lago de Maracaibo. La investigación fue de tipo aplicada con un diseño experimental de campo, de bloques completos, al azar generalizado, La unidad experimental fue la pesada, compuesta por racimos de plátano hasta llegar a los 300 kg. Se realizaron mediciones de las variables: número de racimos, masa del racimo (kg, número de manos, número de dedos, kilos por cestas, ingresos, costos variables y la relación costo/beneficio. Se efectuó análisis de varianza y pruebas de Tukey con el paquete estadístico S.A.S. versión 9.1. Los resultados obtenidos reflejaron que la presentación en cestas (kilogramos fue la forma de presentación comercial que generó mejor relación costo-beneficio a los productores de plátano de dicha zona. Los productores de plátano dependieron de la modalidad de camionero-comerciante para la venta de sus frutos. La caracterización de la pesada de plátano como unidad de venta presentó una media de 223,44 manos, 41 racimos por pesada y 1.104,3 frutos de plátano. Se recomienda que los productores de plátano de ahora en adelante utilicen la forma de presentación comercial en cestas, lo que les generará mayores ingresos

Second-opinion interpretations of gynecologic oncologic MRI examinations by sub-specialized radiologists influence patient care

International Nuclear Information System (INIS)

Lakhman, Yulia; Vargas, Hebert Alberto; Sosa, Ramon E.; Hricak, Hedvig; Sala, Evis; D'Anastasi, Melvin; Micco, Maura; Scelzo, Chiara; Nougaret, Stephanie; Chi, Dennis S.; Abu-Rustum, Nadeem R.

2016-01-01

To determine if second-opinion review of gynaecologic oncologic (GynOnc) magnetic resonance imaging (MRI) by sub-specialized radiologists impacts patient care. 469 second-opinion MRI interpretations rendered by GynOnc radiologists were retrospectively compared to the initial outside reports. Two gynaecologic surgeons, blinded to the reports' origins, reviewed all cases with discrepancies between initial and second-opinion MRI reports and recorded whether these discrepancies would have led to a change in patient management defined as a change in treatment approach, counselling, or referral. Histopathology or minimum 6-month imaging follow-up were used to establish the diagnosis. Second-opinion review of GynOnc MRIs would theoretically have affected management in 94/469 (20 %) and 101/469 (21.5 %) patients for surgeons 1 and 2, respectively. Specifically, second-opinion review would have theoretically altered treatment approach in 71/469 (15.1 %) and 60/469 (12.8 %) patients for surgeons 1 and 2, respectively. According to surgeons 1 and 2, these treatment changes would have prevented unnecessary surgery in 35 (7.5 %) and 31 (6.6 %) patients, respectively, and changed surgical procedure type/extent in 19 (4.1 %) and 12 (2.5 %) patients, respectively. Second-opinion interpretations were correct in 103 (83 %) of 124 cases with clinically relevant discrepancies between initial and second-opinion reports. Expert second-opinion review of GynOnc MRI influences patient care. (orig.)

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.

Plágio acadêmico: a responsabilidade das associações científicas

Directory of Open Access Journals (Sweden)

Rosa Maria Cardoso Dalla Costa

Full Text Available Resumo Este artigo faz uma análise da responsabilidade civil das associações científicas em relação ao plágio cometido por terceiros. Investiga de que forma essas associações podem ou não ser responsabilizadas por textos plagiados que lhe são apresentados e, consequentemente, publicados em seus websites. Propõe uma análise que relaciona o fenômeno das transformações sociais introduzidas pelas Tecnologias da Informação e da Comunicação – TICs, em especial a internet, com a legislação vigente de proteção aos direitos do autor. A partir daí, fundamenta a análise conceitual da responsabilidade civil e das teorias da culpa e do risco. Finalmente, analisa as mudanças nesta relação introduzidas pelas NTICs e as interpretações a ela dadas pelo Marco Civil da Internet, em vigor desde 2014. Como conclusão, aponta que tais associações – equiparadas a portais de conteúdo da internet – podem ser responsabilizadas objetivamente em caso de plágio, se quando notificadas judicialmente não retirarem de seus websites os textos plagiados.

Caracteres das sementes, plântulas e plantas jovens de Ormosia arborea (Vell. Harms E Ormosia fastigiata Tul. (Leg-papilionoideae

Directory of Open Access Journals (Sweden)

Cristina Gurski

2012-02-01

Full Text Available Ormosia arborea (Vell. Harms e Ormosia fastigiata Tul. são espécies similares em muitos caracteres morfológicos, o que resulta em dificuldade na sua identificação, tanto em campo quanto em material herborizado. Neste estudo foram descritas as características morfológicas das sementes e morfoanatômicas das plântulas e plantas jovens de O. arborea e O. fastigiata, coletadas em restinga e em mata ciliar, respectivamente. Sementes e plântulas foram processadas segundo técnicas usuais. As sementes de O. arborea são mais pesadas e têm germinação hipógea criptocotiledonar. O caule contém tricomas tectores esparsos e grande quantidade de lenticelas e, na raiz, nodulações. A folha apresenta parênquima paliçádico de células mais curtas, com base mais larga e presença de pigmentos vacuolares, espaços intercelulares conspícuos no parênquima esponjoso, tricomas tectores restritos à nervura principal e células epidérmicas da face adaxial maiores que as da face abaxial. A germinação de O. fastigiata é fanerocotiledonar, e a plântula possui muitos tricomas ao longo do caule e lenticelas restritas à região basal deste. As folhas apresentam tricomas tectores em todas as nervuras, com parênquima paliçádico de células tipicamente alongadas e parênquima esponjoso com espaços intercelulares reduzidos. Tais características são consistentes para separar as plântulas e sementes dessas espécies, que têm a mesma denominação popular e contribuem com informações úteis para o meio produtivo.

Sobredotação e arte: Factores Influentes na Expressão Plástica de Alunos Sobredotados

Directory of Open Access Journals (Sweden)

Marcela Pinho

2010-10-01

Full Text Available A problemática da educação dos sobredotados tem motivado as mais diversas reflexões e pesquisas conducentes a uma maior consciencialização das especificidades destes alunos e, por conseguinte, a uma actuação mais ajustada dos professores e demais agentes educativos. A sobredotação e a expressão plástica constituem o núcleo de estudo do trabalho que divulgamos neste artigo, onde se assumem os seguintes objectivos: (i identificar as características da criatividade e os sinais de motivação que se revelam na expressão plástica de crianças/jovens sobredotados; (ii apontar os principais factores influentes na produção plástica dos alunos sobredotados que, neste domínio, evidenciam criatividade e motivação. The issue of gifted education has motivated many different reflections and research leading to greater awareness of the specificities of these students and, therefore, a more adjusted performance of teachers and other educational agents. Giftedness and plastic expression are the core of work study disclosed that this article, where the following objectives are: (i to identify the characteristics of creativity and the motivation signs revealed in the plastic expression of gifted children/youngsters; (ii to recognize the main influencing factors in the plastic production of gifted students that, in this area, show creativity and motivation.

11 CFR 100.154 - Candidate debates.

Science.gov (United States)

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Candidate debates. 100.154 Section 100.154 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS (2 U.S.C. 431) Exceptions to Expenditures § 100.154 Candidate debates. Funds used to defray costs incurred in staging candidate debates in...

11 CFR 100.92 - Candidate debates.

Science.gov (United States)

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Candidate debates. 100.92 Section 100.92 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS (2 U.S.C. 431) Exceptions to Contributions § 100.92 Candidate debates. Funds provided to defray costs incurred in staging candidate debates...

Wheat seedling emergence estimated from seed analysis Emergência de plântulas de trigo estimadas a partir da análise de sementes

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Alexandra Augusti Boligon

2011-06-01

Full Text Available There are various vigor tests for the evaluation of seeds physiological quality, however, few studies correlate this tests with plants emergency. This study aimed at identifying wheat (Triticum aestivum L. seed analysis variables that best predict seedling emergence. Wheat seeds (CEP 30 cultivar were divided into two batches, one initially subjected to the accelerated ageing process and forming the low-quality batch, and the other, without application of the accelerated ageing process, to compose a high-quality batch. The following seed test variables were evaluated: (i percentage of normal seedlings in the germination tests, (ii initial germination counting, (iii accelerated ageing, (iv cold test without soil, (v germination speed index, and (vi emergence of seedlings in sand after seven and 15 days. The following seedling characteristics were evaluated: root and shoot lengths, total length, and dry mass of the root and shoot. The characteristics evaluated for the seedlings were subjected to path analysis and the seed tests variables to stepwise multiple regression analysis, taking seedling emergence at seven days as the response variable. Factor analysis was also carried out on all variables. Dry mass of the shoot and root length presented the best correlation with seedling emergence for the high-quality batch, but this behavior was not observed for any variable in the low-quality batch. Accelerated ageing was the best seedling emergence estimator for both batches of the used cultivar.Existem inúmeros testes de vigor que podem ser utilizados na avaliação da qualidade fisiológica das sementes, porém, são poucos os estudos que relacionam estes testes com a emergência de plântulas das culturas. Identificaram-se variáveis da análise de sementes de trigo (Triticum aestivum L. que mais bem predizem a emergência de plântulas dessa cultura. Um lote de sementes de trigo do cultivar CEP 30 foi dividido em dois sublotes, sendo um submetido

SKI SITE-94. Deep Repository Performance Assessment Project. Summary

International Nuclear Information System (INIS)

1997-02-01

The function of SITE-94 is to provide the Swedish Nuclear Power Inspectorate (SKI) with the capacity and supporting knowledge needed for reviewing the Swedish nuclear industry's R and D programs and for reviewing license applications, as stipulated in Swedish legislation. The report is structured as a Performance Assessment exercise needed for input to decisions regarding repository safety, but the SITE-94 is neither a safety assessment nor a model for future assessments to be undertaken by the prospective licensee. The specific project objectives of SITE-94 comprise site evaluation, performance assessment methodology, canister integrity and radionuclide release and transport calculations. The main report (SKI-R--96-36) gives a detailed description of the many inter-related studies undertaken as part of the research project, while the present report presents a condensed summary of the main report. 46 refs

Reciclagem de materiais plásticos: a importância da identificação correta Plastic materials recycling: the importance of the correct identification

Directory of Open Access Journals (Sweden)

Leda Coltro

2008-06-01

Full Text Available Muitos produtos de material plástico apresentam código de identificação (normalmente um número de 1 a 7 dentro de um triângulo de três setas e sob o mesmo uma abreviatura indicando o tipo de plástico do qual o produto é feito para auxiliar sua separação e posterior reciclagem e revalorização, contribuindo com a recuperação dos materiais plásticos descartados com o resíduo sólido urbano. Como as embalagens têm rotatividade alta, é importante que as mesmas apresentem o símbolo de identificação da resina a fim de facilitar a cadeia de reciclagem do plástico. Neste trabalho, foi feito um levantamento de dados sobre os símbolos de identificação dos materiais plásticos em um total de 177 embalagens plásticas rígidas para o acondicionamento de diversos produtos alimentícios e não alimentícios disponíveis no mercado brasileiro. Apesar da norma brasileira ABNT NBR 13230 já ter 14 anos, há ainda heterogeneidade na identificação das embalagens plásticas. Somente cerca de 80% das embalagens avaliadas apresentaram o símbolo de identificação da resina. Além disso, em alguns casos até 40% das embalagens apresentaram a identificação do material de forma incorreta. Portanto, ainda existe informação errônea no mercado brasileiro sobre o tipo de material da embalagem plástica (incluindo ausência do símbolo de identificação, bem como falta de informação sobre o símbolo correto de identificação da resina, sendo que ambos os fatores prejudicam a cadeia de reciclagem do plástico.Many plastic-based products show a resin identification code - usually a number from 1 to 7 inside a three-arrow triangle above a monogram - to identify the type of plastic used to make the product, for assisting in its separation and later recycling. In other words, to facilitate the recovery of plastics discarded with the municipal solid waste. Since packages have a high rotation, the presence of the resin identification code is

Environmental assessment for the electric and hybrid vehicle demonstration project, performance standards and financial incentives

Energy Technology Data Exchange (ETDEWEB)

LaBelle, S. J.

1978-10-01

The assessment is concerned with the impacts of the demonstration of electric and hybrid vehicles acquired to fulfill certain requirements of the Electric and Hybrid Vehicle Research, Development, and Demonstration Act, PL 94-413 as amended. The financial incentives programs and vehicle performance standards associated with the demonstration are also covered. Not included is an assessment of the long term effects of EHV commercialization and of the research and development program being carried out simultaneously with the demonstration, also in response to PL 94-413. These federal actions will be included in a programmatic environmental assessment scheduled for completion in FY 79.

Ladrillos y placas prefabricadas con plásticos reciclados aptos para la autoconstrucción

Directory of Open Access Journals (Sweden)

Rosana Gaggino

2008-01-01

Full Text Available Esta publicación trata sobre una investigación llevada a cabo en el CEVE relativa a la fabricación de elementos constructivos utilizando materiales plásticos reciclados. La investigación ha logrado los siguientes objetivos: Tecnológico: desarrollar componentes de construcción livianos, de buena aislación térmica, y resistencia mecánica suficiente para cumplir la función de cerramiento lateral de viviendas. Ecológico: colaborar en la descontaminación del medio ambiente. Económico: abaratar costos en la producción de elementos constructivos para la vivienda de interés social. Social: poner en manos de auto-constructores la elaboración de los componentes constructivos. De género: desarrollar una tecnología constructiva apta para mujeres, por la liviandad de los componentes. Se utilizan como materia prima materiales reciclados plásticos, promoviendo el uso racional de recursos disponibles en lugar de enterrarlos, quemarlos o acumularlos en basureros al aire libre; aplicando procedimientos de elaboración que no son contaminantes del medio ambiente, por lo cual es una tecnología sustentable.

Estudo do crescimento inicial de plântulas de Cereus jamacaru DC em diferentes substratos

Directory of Open Access Journals (Sweden)

Wanderlucia Silva Rodrigues

2014-12-01

Full Text Available O presente trabalho objetivou avaliar o desenvolvimento de mudas de Cereus jamacaru DC, em substratos a base de fibra de coco e casca de arroz carbonizada. Os tratamentos utilizados foram dispostos em um delineamento inteiramente casualizado constituídos por cinco substratos a base de fibra de coco (FC e casca de arroz carbonizado (CAC, misturados com diferentes proporções volumétricas. Os tratamentos constituíram-se dos substratos 100% FC (T1, 100% CAC (T2, 75%FC+25%CAC (T3, 50%FC+50%CAC (T4, e 25%FC+75%CAC (T5. Cada tratamento foi composto por 14 repetições com 2 plantas por tratamento. Caixas de plástico transparente foram utilizados como recipientes. Aos 125 dias após o transplantio, foram avaliadas as seguintes variáveis das plântulas: comprimento, número, massa fresco e massa seco de raiz; massa fresco e massa seco da parte aérea; comprimento da parte aérea. Nas condições do experimento, conclui-se que o substrato composto somente por fibra de coco apresentou melhores resultados em todas as variáveis analisadas.

Meio século de artes plásticas em Cuba

Directory of Open Access Journals (Sweden)

Adelaida de Juan

2011-01-01

Full Text Available Durante as recentes décadas, as artes plásticas em Cuba desenvolveram diversas tendências como a abstração, o fotorrealismo, o neoexpressionismo, o conceitualismo etc., enquanto algumas temáticas e alguns caracteres cuja base remete às culturas afro-cubanas são mantidos. Às manifestações com antecedentes nacionais se agregará, como manifestação orgânica, o design gráfico, que vem se constituindo numa escola de particularidades próprias. Na atualidade proliferam as instalações e as performances, muitas vezes com caráter interdisciplinar, como no caso da video art.Durante las recientes décadas, las artes plásticas en Cuba han desarrollado diversas tendencias como la abstracción, el fotorrealismo, el neoexpresionismo, el conceptualismo, etc., mientras mantienen algunas temáticas y caracteres cuya base se remite a las culturas afrocubanas. A las manifestaciones con antecedentes nacionales se añadirá, como manifestación orgánica, el diseño gráfico que se ha constituido en una escuela de caracteres propios. En la actualidad proliferan las instalaciones y los performances, a menudo con carácter interdisciplinario, así como el video art.During recent decades, several trends have emerged in the Cuban visual arts, e.g., abstraction, photorealism, neoexpressionism and conceptualism, among others, without losing sight of certain themes and characters based on Afro-Cuban cultures. To the manifestations of a national heritage should be added, as an organic expression, graphic design, which is becoming a school with unique features. Today, we have a proliferation of performances and installations, often of interdisciplinary nature, as is the case of video art.

Técnicas experimentais para tomateiro tipo salada sob estufas plásticas

OpenAIRE

Lopes,Sidinei José; Storck,Lindolfo; Heldwein,Arno Bernardo; Feijó,Sandra; Ros,César Augusto da

1998-01-01

Realizou-se um ensaio em branco com a cultura do tomateiro, cv. Monte Carlo, sob ambiente modificado por estufa plástica de 24 x 12m. Foram realizadas 11 colheitas dos frutos, sendo determinado o peso total. A unidade básica de colheita foi composta pelo agrupamento de três plantas na fila. O espaçamento entre as plantas na fila foi de 0,3m e 1,0m entre filas, resultando em 10 filas com 24 unidades básicas cada uma. Concluiu-se que o delineamento experimental mais adequado é o inteiramente ca...

The First Paenibacillus larvae Bacteriophage Endolysin (PlyPl23 with High Potential to Control American Foulbrood.

Directory of Open Access Journals (Sweden)

Ana Oliveira

Full Text Available Endolysins, which are peptidoglycan-degrading enzymes expressed during the terminal stage of the reproduction cycle of bacteriophages, have great potential to control Gram-positive pathogens. This work describes the characterization of a novel endolysin (PlyPl23 encoded on the genome of Paenibacillus larvae phage phiIBB_Pl23 with high potential to control American foulbrood. This bacterial disease, caused by P. larvae, is widespread in North America and Europe and causes important economic losses in apiculture. The restriction to antibiotic residues in honey imposed by the EU legislation hinders its therapeutic use to combat American foulbrood and enforces the development of alternative antimicrobial methods. The new endolysin described herein has an N-acetylmuramoyl-L-alanine amidase catalytic domain and exhibits a broad-spectrum activity against common P. larvae genotypes. Moreover, the enzyme displays high antimicrobial activity in a range of pH that matches environmental conditions (pH between 5.0 and 7.0, showing its feasible application in the field. At pH 7.0, a concentration of 0.2 μM of enzyme was enough to lyse 104 CFU.mL-1 of P. larvae in no more than 2 h. The presence of sucrose and of the substances present in the larvae gut content did not affect the enzyme activity. Interestingly, an increase of activity was observed when PlyPl23 was previously incubated in royal jelly. Furthermore, in vivo safety evaluation assays demonstrated that this enzyme is not toxic to the bee larvae. The present work describes for the first time an endolysin encoded in a P. larvae phage that presents high potential to integrate a commercial product to control the problematic American foulbrood.

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

Design de joias a partir de aspectos plásticos da dança conteporânea

Directory of Open Access Journals (Sweden)

Eliana Paula Calegari

2011-12-01

Full Text Available Este estudo consiste em mostrar de maneira objetiva e clara as etapas de desenvolvimento do projeto de uma coleção de joias a partir de aspectos plásticos da dança contemporânea. Para alcançar esse objetivo, foram realizadas pesquisas em torno do design de joias e a dança contemporânea, sendo utilizada como referência no processo criativo durante a projetação das peças. Desenvolveram-se alternativas de solução através de desenhos e traços de composição de referenciais plásticos da dança onde se procurou seguir uma linguagem visual uniforme nos esboços, a fim de materializá-los em modelos artesanais, com as características dos valores estéticos simbólicos da dança contemporânea.

Morfologia de Plântulas e Controle de Patógenos em Sementes de Cordia trichotoma

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Álvaro Luis Pasquetti Berghetti

Full Text Available O presente trabalho tem como objetivo descrever morfologicamente o desenvolvimento das plântulas de Cordia trichotoma, determinar a influência dos tratamentos de semente e do substrato na redução da incidência de patógenos, assim como avaliar o potencial germinativo das sementes. O teste de sanidade foi realizado em esquema bifatorial 2 × 4 (dois tipos de beneficiamento e quatro tratamentos de sementes. O teste de germinação representou um esquema trifatorial 2 × 4 × 3 (dois beneficiamentos, quatro tratamentos de sementes e três substratos. O início da germinação ocorreu no 18° dia após a instalação do teste. A germinação das sementes é do tipo epígea, com plântula fanerocotiledonar. O percentual germinativo das sementes é superior quando é retirado todo o perianto, independentemente do substrato utilizado e do tratamento. O tratamento com Captan® reduziu a incidência de fungos dos gêneros Alternaria spp., Trichoderma spp., Rhizopus spp.

Cobertura plástica e densidade de plantio na qualidade das frutas de Physalis peruviana L.

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Pedro Henrique Abreu Moura

2016-06-01

Full Text Available RESUMO Physalis peruviana L. é uma espécie pertencente à família Solanaceae, que vem sendo incorporada em plantios de pequenas frutas, com alto potencial produtivo para regiões subtropicais. Objetivou-se, com este trabalho, avaliar a qualidade das frutas de P. peruviana L., produzidas com ou sem cobertura plástica sobre o dossel das plantas e em duas densidades de plantio (0,5 e 1,0 m entre plantas, sendo de 3,0 m o espaçamento entre linhas. O delineamento experimental adotado foi em blocos ao acaso, em esquema fatorial 2 x 2, com seis blocos e dez plantas por parcela. Foram avaliadas as características qualitativas das frutas, como coloração, quantidade de antocianinas totais, vitamina C, cinzas, sólidos solúveis totais, sacarose, glicose, açúcares totais, acidez titulável, firmeza e umidade. A maior densidade de plantio e o plantio sem cobertura plástica sobre o dossel das plantas resultaram em melhor qualidade das frutas de P. peruviana L.

10 CFR 72.94 - Design basis external man-induced events.

Science.gov (United States)

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Design basis external man-induced events. 72.94 Section 72... WASTE Siting Evaluation Factors § 72.94 Design basis external man-induced events. (a) The region must be examined for both past and present man-made facilities and activities that might endanger the proposed...

A reciclagem de resíduos plásticos pós-consumo em oito empresas do Rio Grande do Sul

OpenAIRE

Aline Marques Rolim

2000-01-01

O tema do presente estudo é a reciclagem de resíduos plásticos pós-consumo. Resíduos pósconsumo são resíduos provenientes do descarte de produtos pelos consumidores A sua reciclagem permite a recuperação do seu valor econômico, através do seu reaproveitamento como matéria-prima, e a redução do volume de resíduos a serem dispostos em aterros, contribuindo para o desenvolvimento sustentável. Além disso, esta atividade tende a crescer, uma vez que o consumo do plástico vem aumentando no Brasil, ...

Long-period ground motions at near-regional distances caused by the PL wave from, inland earthquakes: Observation and numerical simulation of the 2004 Mid-Niigata, Japan, Mw6.6 earthquake

Science.gov (United States)

Furumura, T.; Kennett, B. L. N.

2017-12-01

We examine the development of large, long-period ground motions at near-regional distances (D=50-200 km) generated by the PL wave from large, shallow inland earthquakes, based on the analysis of strong motion records and finite-difference method (FDM) simulations of seismic wave propagation. PL wave can be represented as leaking modes of the crustal waveguide and are commonly observed at regional distances between 300 to 1000 km as a dispersed, long-period signal with a dominant period of about 20 s. However, observations of recent earthquakes at the dense K-NET and KiK-net strong motion networks in Japan demonstrate the dominance of the PL wave at near-regional (D=50-200 km) distances as, e.g., for the 2004 Mid Niigata, Japan, earthquake (Mw6.6; h=13 km). The observed PL wave signal between P and S wave shows a large, dispersed wave packet with dominant period of about T=4-10 s with amplitude almost comparable to or larger than the later arrival of the S and surface waves. Thus, the early arrivals of the long-period PL wave immediately after P wave can enhance resonance with large-scale constructions such as high-rise buildings and large oil-storage tanks etc. with potential for disaster. Such strong effects often occurred during the 2004 Mid Niigata earthquakes and other large earthquakes which occurred nearby the Kanto (Tokyo) basin. FDM simulation of seismic wave propagation employing realistic 3-D sedimentary structure models demonstrates the process by which the PL wave develops at near-regional distances from shallow, crustal earthquakes by constructive interference of the P wave in the long-period band. The amplitude of the PL wave is very sensitive to low-velocity structure in the near-surface. Lowered velocities help to develop large SV-to-P conversion and weaken the P-to-SV conversion at the free surface. Both effects enhance the multiple P reflections in the crustal waveguide and prevent the leakage of seismic energy into the mantle. However, a very

27 CFR 46.94 - Relation to State and municipal law.

Science.gov (United States)

2010-04-01

... penalty or punishment provided by the laws of any State for carrying on any trade or business within that... a person engaged in business in violation of State law. The stamp is not a Federal permit or license... municipal law. 46.94 Section 46.94 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE...

A Human Variant of Glucose-Regulated Protein 94 That Inefficiently Supports IGF Production

DEFF Research Database (Denmark)

Marzec, Michal; Hawkes, Colin P; Eletto, Davide

2016-01-01

IGFs are critical for normal intrauterine and childhood growth and sustaining health throughout life. We showed previously that the production of IGF-1 and IGF-2 requires interaction with the chaperone glucose-regulated protein 94 (GRP94) and that the amount of secreted IGFs is proportional...... in a child with primary IGF deficiency and was later shown to be a noncommon single-nucleotide polymorphism with frequencies of 1%-4% in various populations. When tested in the grp94(-/-) cell-based complementation assay, P300L supported only approximately 58% of IGF secretion relative to wild-type GRP94....... Furthermore, recombinant P300L showed impaired nucleotide binding activity. These in vitro data strongly support a causal relationship between the GRP94 variant and the decreased concentration of circulating IGF-1, as observed in human carriers of P300L. Thus, mutations in GRP94 that affect its IGF chaperone...

Estrategias para el desarrollo empresarial: Asociatividad en el sector plástico venezolano

Directory of Open Access Journals (Sweden)

María Antonia Cervilla de Olivieri

2007-01-01

Full Text Available Sobre la base de una iniciativa de colaboración puesta en marcha por un conjunto de empresas del sector plástico venezolano, este trabajo pretende ilustrar los beneficios que otorga la participación en redes empresariales e identificar los retos para su consolidación, a fin de proponer recomendaciones para el diseño de estrategias de desarrollo empresarial. La investigación se realizó siguiendo una metodología cualitativa, con base en el enfoque del estudio de caso. Se discuten los marcos conceptuales pertinentes y se presenta el caso de la Corporación de Plásticos Mirandino (CORPLAMI, consorcio de empresas fabricantes de empaques flexibles que inició actividades en 1999, describiéndose su evolución y analizando las barreras superadas para la conformación del grupo así como las amenazas a su sostenibilidad. El caso presentado está basado en la conformación de una red horizontal, donde las empresas cooperan en algunas actividades pero compiten entre sí en un mismo mercado, esperando obtener beneficios individuales de la acción conjunta. Esta experiencia muestra que el camino a seguir para la conformación de redes de empresas pasa por la definición y la ejecución de una estrategia empresaria instrumentada a través de acciones que persiguen los objetivos de mejora en la productividad y en la competitividad.

Maravilhas zoológicas na "Enciclopédia" de Plínio, o Velho, a partir de duas sugestões de Ítalo Calvino

Directory of Open Access Journals (Sweden)

Matheus Trevizam

2015-02-01

Full Text Available Neste artigo, gostaríamos de apresentar algumas ideias presentes no livro VIII da obra Naturalis Historia, de autoria do escritor romano Plínio, o Velho. Para isso, depois de situar Plínio do ponto de vista humano, intelectual e histórico em sua própria época, passamos a examinar como o autor fez a abordagem do assunto dos elefantes e de vários seres fabulosos (como dragões e basiliscos na mesma parcela da obra citada. No primeiro caso, assim como o Virgílio do livro IV das Geórgicas (que esse poeta dedicou à apicultura, Plínio desejou mostrar a sociedade animal focalizada como algo, ao mesmo tempo, muito próximo e distante da cultura e dos sentimentos humanos. Quanto à abordagem pliniana de seres que hoje diríamos “monstruosos” por sua desmesura, forte hibridização ou capacidade de lesar bastante os homens ou outras criaturas, nota-se que o autor antigo parece realizá-la com a naturalidade de alguém ciente do caráter altamente inventivo das forças geradoras atuantes no mundo. Nesse movimento de deter-se sobre os aspectos bizarros do mundo, Plínio foi posteriormente seguido de perto por Jorge Luis Borges, autor de O livro dos seres imaginários.

Product Lines for Service Oriented Applications - PL for SOA

Directory of Open Access Journals (Sweden)

Maurice H. ter Beek

2011-08-01

Full Text Available PL for SOA proposes, formally, a software engineering methodology, development techniques and support tools for the provision of service product lines. We propose rigorous modeling techniques for the specification and verification of formal notations and languages for service computing with inclinations of variability. Through these cutting-edge technologies, increased levels of flexibility and adaptivity can be achieved. This will involve developing semantics of variability over behavioural models of services. Such tools will assist organizations to plan, optimize and control the quality of software service provision, both at design and at run time by making it possible to develop flexible and cost-effective software systems that support high levels of reuse. We tackle this challenge from two levels. We use feature modeling from product line engineering and, from a services point of view, the orchestration language Orc. We introduce the Smart Grid as the service product line to apply the techniques to.

New limit for the half-life of double beta decay of {sup 94}Zr to the first excited state of {sup 94}Mo

Energy Technology Data Exchange (ETDEWEB)

Dokania, N.; Nanal, V.; Gupta, G.; Pillay, R.G.; Ghosh, C. [Tata Institute of Fundamental Research, Department of Nuclear and Atomic Physics, Mumbai (India); Pal, S. [Tata Institute of Fundamental Research, Pelletron Linac Facility, Mumbai (India); Rath, P.K. [University of Lucknow, Department of Physics, Lucknow (India); Tretyak, V.I. [Institute for Nuclear Research, Kyiv (Ukraine); Garai, A.; Krishnamoorthy, H. [Tata Institute of Fundamental Research, India-based Neutrino Observatory, Mumbai (India); Homi Bhabha National Institute, Mumbai (India); Raina, P.K. [Indian Institute of Technology, Department of Physics, Rupnagar (India); Bhushan, K.G. [Bhabha Atomic Research Centre, Technical Physics Division, Mumbai (India)

2017-04-15

Neutrinoless double beta decay is a phenomenon of fundamental interest in particle physics. The decay rates of double beta decay transitions to the excited states can provide input for Nuclear Transition Matrix Element calculations for the relevant two neutrino double beta decay process. It can be useful as supplementary information for the calculation of Nuclear Transition Matrix Element for the neutrinoless double beta decay process. In the present work, double beta decay of {sup 94}Zr to the 2{sup +}{sub 1} excited state of {sup 94}Mo at 871.1 keV is studied using a low background ∝ 230 cm{sup 3} HPGe detector. No evidence of this decay was found with a 232 g.y exposure of natural zirconium. The lower half-life limit obtained for the double beta decay of {sup 94}Zr to the 2{sup +}{sub 1} excited state of {sup 94}Mo is T{sub 1/2}(0ν + 2ν) > 3.4 x 10{sup 19} y at 90% C.L., an improvement by a factor of ∝ 4 over the existing experimental limit at 90% C.L. The sensitivity is estimated to be T{sub 1/2} (0ν + 2ν) > 2.0 x 10{sup 19} y at 90% C.L. using the Feldman-Cousins method. (orig.)

28 CFR 0.94 - Office of Juvenile Justice and Delinquency Prevention.

Science.gov (United States)

2010-07-01

... Delinquency Prevention. 0.94 Section 0.94 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE... Delinquency Prevention. The Office of Juvenile Justice and Delinquency Prevention is headed by an...., relating to juvenile delinquency, the improvement of juvenile justice systems and missing children. ...

Investigation of the output pulse characteristics of a 46.9 nm Ar capillary discharge soft x-ray laser

International Nuclear Information System (INIS)

Ritucci, A.; Tomassetti, G.; Palladino, L.; Reale, A.; Gaeta, G.; Limongi, T.; Flora, F.; Mezi, L.; Kukhlevsky, S.V.; Kaiser, J.; Faenov, A.; Pikuz, T.; Reale, L.

2002-01-01

In this paper, we report on the realization of a capillary discharge soft x-ray laser operating at 46.9 nm pumped by a 30 kA peak value, 150 ns half cycle duration current pulse (corresponding to a mean current slope of about 5 1011 A/s). The slope of the pumping current is sufficiently high to produce the plasma compression and laser amplification on the 3p-3s, J=0-1 transition of Ne-like Ar, in 2.4-4 mm in diameter alumina capillary channels. We have analyzed the output pulse characteristics of the produced laser beam, such as the lasing time and the pulse duration, the saturation and the output pulse energy, the near field image as a function of different experimental parameters. Using the same current pulse, the lasing effect has not been observed in polyacetal capillaries, demonstrating the damning role of the wall capillary ablation in the heating and in the stability of the plasma column during the z-pinch compression

Plasma physics program at TEXTOR-94

International Nuclear Information System (INIS)

Samm, U.

1995-01-01

After upgrading the transformer of the tokamak TEXTOR in order to obtain an enhanced magnetic flux swing, the experimental potential of the device, now called TEXTOR-94, increased significantly and, together with other measures and achievements, opens now a wide field of research. For the physics program coherent concepts for energy- and particle exhaust provide a guideline

TkPl_SU: An Open-source Perl Script Builder for Seismic Unix

Science.gov (United States)

Lorenzo, J. M.

2017-12-01

TkPl_SU (beta) is a graphical user interface (GUI) to select parameters for Seismic Unix (SU) modules. Seismic Unix (Stockwell, 1999) is a widely distributed free software package for processing seismic reflection and signal processing. Perl/Tk is a mature, well-documented and free object-oriented graphical user interface for Perl. In a classroom environment, shell scripting of SU modules engages students and helps focus on the theoretical limitations and strengths of signal processing. However, complex interactive processing stages, e.g., selection of optimal stacking velocities, killing bad data traces, or spectral analysis requires advanced flows beyond the scope of introductory classes. In a research setting, special functionality from other free seismic processing software such as SioSeis (UCSD-NSF) can be incorporated readily via an object-oriented style to programming. An object oriented approach is a first step toward efficient extensible programming of multi-step processes, and a simple GUI simplifies parameter selection and decision making. Currently, in TkPl_SU, Perl 5 packages wrap 19 of the most common SU modules that are used in teaching undergraduate and first-year graduate student classes (e.g., filtering, display, velocity analysis and stacking). Perl packages (classes) can advantageously add new functionality around each module and clarify parameter names for easier usage. For example, through the use of methods, packages can isolate the user from repetitive control structures, as well as replace the names of abbreviated parameters with self-describing names. Moose, an extension of the Perl 5 object system, greatly facilitates an object-oriented style. Perl wrappers are self-documenting via Perl programming document markup language.

9 CFR 94.27 - Importation of whole cuts of boneless beef from Japan.

Science.gov (United States)

2010-01-01

... beef from Japan. 94.27 Section 94.27 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... IMPORTATIONS § 94.27 Importation of whole cuts of boneless beef from Japan. Notwithstanding any other... slaughtered in Japan may be imported into the United States under the following conditions: (a) The beef is...

Inherited thrombophilia in women with poor aPL-related obstetric history: prevalence and outcomes. Survey of 208 cases from the European Registry on Obstetric Antiphospholipid Syndrome cohort.

Science.gov (United States)

Alijotas-Reig, Jaume; Ferrer-Oliveras, Raquel; Esteve-Valverde, Enrique; Ruffatti, Amelia; Tincani, Angela; Lefkou, Elmina; Bertero, Maria Tiziana; Espinosa, Gerard; Coloma, Emmanuel; de Carolis, Sara; Rovere-Querini, Patrizia; Canti, Valentina; Picardo, Elisa; Fredi, Micaela; Mekinian, Arsene

2016-08-01

To analyse the prevalence and effects of inherited thrombophilic disorders (ITD) on maternal-foetal outcomes in cases of antiphospholipid antibody related to obstetric complications. Women with obstetric complaints who tested positive for aPL and with inherited thrombophilia were prospectively and retrospectively included. ITD data were available in 208 of 338: 147 had obstetric antiphospholipid syndrome (OAPS) and 61 aPL-related obstetric morbidity (OMAPS). 24.1% had ITD. Laboratory categories I and IIa were more related to OAPS-ITD and IIb and IIc to OMAPS-ITD. No significant differences in obstetric complaints were observed. Regarding ITD carriers, treatment rates were higher in OAPS than in OMAPS for LMWH and LDA plus LMWH (P=.002). Cases with aPL-related OAPS/OMAPS showed no differences in maternal-foetal outcomes regardless of the presence of one ITD. Maternal thrombotic risk was low, with ITD-positive cases included. Registry data concur with Sydney criteria, whereby aPL-ITD-positive patients are classified as having antiphospholipid syndrome. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

40 CFR 94.218 - Deterioration factor determination.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Deterioration factor determination. 94... Deterioration factor determination. Manufacturers shall determine exhaust emission deterioration factors using good engineering judgement according to the provisions of this section. Every deterioration factor must...

31 CFR 9.4 - Criteria for determining effects of imports on national security.

Science.gov (United States)

2010-07-01

... imports on national security. 9.4 Section 9.4 Money and Finance: Treasury Office of the Secretary of the Treasury EFFECTS OF IMPORTED ARTICLES ON THE NATIONAL SECURITY § 9.4 Criteria for determining effects of imports on national security. (a) In determining the effect on the national security of imports of the...

DNFSB recommendation 94-1 Hanford site integrated stabilization management plan

Energy Technology Data Exchange (ETDEWEB)

McCormack, R.L.

1997-05-07

In May 1994, the Defense Nuclear Facilities Safety Board (DNFSB) issued DNFSB Recommendation 94-1 (Conway 1994), which identified concerns related to US Department of Energy (DOE) management of legacy fissile materials remaining from past defense production activities. The DNFSB expressed concern about the existing storage conditions for these materials and the slow pace at which the conditions were being remediated. The DNFSB also expressed its belief that additional delays in stabilizing these fissile materials would be accompanied by further deterioration of safety and unnecessary increased risks to workers and the public. In February 1995, DOE issued the DNFSB Recommendation 94-1 Implementation Plan (O`Leary 1995) to address the concerns identified in DNFSB Recommendation 94-1. The Implementation Plan (IP) identifies several DOE commitments to achieve safe interim storage for the legacy fissile materials, and constitutes DOE`s baseline DNFSB Recommendation 94-1 Integrated Program Plan (IPP). The IPP describes the actions DOE plans to implement within the DOE complex to convert its excess fissile materials to forms or conditions suitable for safe interim storage. The IPP was subsequently supplemented with an Integrated Facilities Plan and a Research and Development Plan, which further develop complex-wide research and development and long-range facility requirements and plans. The additions to the baseline IPP were developed based on a systems engineering approach that integrated facilities and capabilities at the various DOE sites and focused on attaining safe interim storage with minimum safety risks and environmental impacts. Each affected DOE site has developed a Site Integrated Stabilization Management Plan (SISMP) to identify individual site plans to implement the DNFSB Recommendation 94-1 IPP. The SISMPs were developed based on the objectives, requirements, and commitments identified in the DNFSB Recommendation 94-1 IP. The SISMPs also supported

DNFSB recommendation 94-1 Hanford site integrated stabilization management plan

International Nuclear Information System (INIS)

McCormack, R.L.

1997-01-01

In May 1994, the Defense Nuclear Facilities Safety Board (DNFSB) issued DNFSB Recommendation 94-1 (Conway 1994), which identified concerns related to US Department of Energy (DOE) management of legacy fissile materials remaining from past defense production activities. The DNFSB expressed concern about the existing storage conditions for these materials and the slow pace at which the conditions were being remediated. The DNFSB also expressed its belief that additional delays in stabilizing these fissile materials would be accompanied by further deterioration of safety and unnecessary increased risks to workers and the public. In February 1995, DOE issued the DNFSB Recommendation 94-1 Implementation Plan (O'Leary 1995) to address the concerns identified in DNFSB Recommendation 94-1. The Implementation Plan (IP) identifies several DOE commitments to achieve safe interim storage for the legacy fissile materials, and constitutes DOE's baseline DNFSB Recommendation 94-1 Integrated Program Plan (IPP). The IPP describes the actions DOE plans to implement within the DOE complex to convert its excess fissile materials to forms or conditions suitable for safe interim storage. The IPP was subsequently supplemented with an Integrated Facilities Plan and a Research and Development Plan, which further develop complex-wide research and development and long-range facility requirements and plans. The additions to the baseline IPP were developed based on a systems engineering approach that integrated facilities and capabilities at the various DOE sites and focused on attaining safe interim storage with minimum safety risks and environmental impacts. Each affected DOE site has developed a Site Integrated Stabilization Management Plan (SISMP) to identify individual site plans to implement the DNFSB Recommendation 94-1 IPP. The SISMPs were developed based on the objectives, requirements, and commitments identified in the DNFSB Recommendation 94-1 IP. The SISMPs also supported

40 CFR 80.94 - Requirements for gasoline produced at foreign refineries.

Science.gov (United States)

2010-07-01

... inspection or audit if a baseline petition has not been approved, and any work papers related to refinery... foreign refineries. 80.94 Section 80.94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... for gasoline produced at foreign refineries. (a) Definitions. (1) A foreign refinery is a refinery...

Areva at December 31, 2014: Revenue down at Euros 8.336 bn: -8.0% (-7.2% like for like), Backlog at Euros 46.9 bn

International Nuclear Information System (INIS)

Repaire, Philippine du

2015-01-01

At 46.9 billion euros at December 31, 2014, the group's backlog grew in certain recurring businesses, thanks to long-term contracts with EDF. Nevertheless, the group suffers from the lackluster of markets with short-term sales cycles, as is the case for services to the installed base, and from the postponement of certain customer projects. The group's revenue for 2014, which was down 7.2% like for like, slightly exceeded the group's expectations. The decrease is due to the deterioration of market conditions throughout 2014 and to an unfavorable basis of comparison, with non-recurring contracts in the Mining and Back End businesses having benefited the year of 2013

Iterative performance assessments as a regulatory tool for evaluating repository safety: How experiences from SKI Project-90 were used in formulating the new performance assessment project SITE-94

International Nuclear Information System (INIS)

Andersson, J.

1993-01-01

The Swedish Nuclear Power Inspectorate, SKI, regulatory research program has to prepare for the process of licensing a repository for spent nuclear fuel, by building up the necessary knowledge and review capacity. SKIs main strategy for meeting this demand is to develop an independent performance assessment capability. SKIs first own performance assessment project, Project-90, was completed in 1991 and is now followed by a new project, SITE-94. SITE-94 is based on conclusions reached within Project-90. An independent review of Project-90, carried out by a NEA team of experts, has also contributed to the formation of the project. Another important reason for the project is that the implementing organization in Sweden, SKB, has proposed to submit an application to start detailed investigation of a repository candidate site around 1997. SITE-94 is a performance assessment of a hypothetical repository at a real site. The main objective of the project is to determine how site specific data should be assimilated into the performance assessment process, and to evaluate how uncertainties inherent in site characterization will influence performance assessment results. This will be addressed by exploring multiple interpretations, conceptual models, and parameters consistent with the site data. The site evaluation will strive for consistency between geological, hydrological, rock mechanical, and geochemical descriptions. Other important elements of SITE-94 are the development of a practical and defensible methodology for defining, constructing and analyzing scenarios, the development of approaches for treatment of uncertainties, evaluation of canister integrity, and the development and application of an appropriate quality assurance plan for performance assessments

Balance nutricional y número de hojas como variables de predicción del rendimiento del plátano Hartón.

OpenAIRE

RODRÍGUEZ, V.; SILVA, A. da; RODRÍGUEZ, O.

2005-01-01

El objetivo de este trabajo fue desarrollar una ecuación de regresión que permitiese estimar el rendimiento (Y) del plátano Hartón (Musa AAB subgrupo plátano cv. Hartón), con la relación entre el Índice de Balance de Nutrientes DRIS (IBN-DRIS) (X1) y el número de hojas de la planta madre (X2). Usando un muestreo completamente al azar, se colectaron 398 muestras de tejido foliar. Se obtuvo la ecuación: Y = 30,351** - 8,644** log X1 + 0,27502*X2, con R² de 0,6206***, con distribución normal de ...

The Bragg-polarimeter at TEXTOR 94

International Nuclear Information System (INIS)

Herzog, O.; Weinheimer, J.; Rosmej, F.B.; Kunze, H.-J.; Bertschinger, G.; Bitter, M.; Urnov, A.

1998-01-01

In TEXTOR 94 line polarisation was measured which shows that during current steps in ohmic discharges non-thermal electrons exist. The density and the energy have to be calculated by theoretical models. A systematical analysis especially for discharges with other heating scenarios like neutral beam heating, ion cyclotron heating or combinations of both is very important and will be done. (author)

Podnikatelský plán pro založení prodejny se sportovními potřebami

OpenAIRE

Pospíšilová, Petra

2010-01-01

Tato bakalářská práce se zabývá vytvořením podnikatelského plánu pro založení maloobchodu se sportovními potřebami. Práce se skládá ze tří částí, teoretické, analytické a návrhu vlastního řešení. V první části se věnuji uvedení teoretických východisek a poznatků, které jsou aplikovány v další části práce. V analýze se zaměřuji na prostředí firmy. V návrhové části je zpracován samotný podnikatelský záměr, který obsahuje marketingový a finanční plán. This bachelor’s work concerns creating an...

Efecto del NaCl en plántulas de curarí (Tabebuia serratifolia en condiciones de laboratorio

Directory of Open Access Journals (Sweden)

Maribel Ramírez

Full Text Available El objetivo de este trabajo fue evaluar el efecto del cloruro de sodio (NaCl durante la germinación y el desarrollo inicial de las plántulas de curarí (Tabebuia serratifolia, en condiciones de laboratorio. Las semillas se colocaron en cinco concentraciones de NaCl: 2, 4, 6, 8 y 10 dS m-1, y en agua destilada (testigo, con una conductividad eléctrica entre 0,02 y 0,04 dS m-1. Se empleó un diseño experimental completamente al azar, con cinco repeticiones, y se aplicó un análisis de varianza. Se determinó el porcentaje de germinación (PG y la tasa de germinación (TG; y se midió la longitud del tallo (LT, la longitud de la raíz (LR, el área cotiledonal (AC, la biomasa fresca (BF y la biomasa seca (BS. La concentración de NaCl mostró efectos significativos para las variables PG, TG, BS, LT, LR y AC. Se obtuvo un 79,6 % de germinación y una TG de 1,66 días, cuando las semillas se sometieron a 6 dS m-1 de NaCl. Las concentraciones de 8 y 10 dS m-1 disminuyeron significativamente el PG, la LT y el AC de las plántulas, y retardaron la TG. Se concluye que las plántulas de curarí mostraron tolerancia a la condición salina del NaCl hasta 6 dS m-1, por lo que esta especie se puede utilizar con fines agroforestales en los sistemas de producción agropecuaria, así como en la recuperación de áreas que presenten problemas moderados de salinidad.

Comparison of the Incorporation of DHA in Circulatory and Neural Tissue When Provided as Triacylglycerol (TAG), Monoacylglycerol (MAG) or Phospholipids (PL) Provides New Insight into Fatty Acid Bioavailability.

Science.gov (United States)

Destaillats, Frédéric; Oliveira, Manuel; Bastic Schmid, Viktoria; Masserey-Elmelegy, Isabelle; Giuffrida, Francesca; Thakkar, Sagar K; Dupuis, Lénaïck; Gosoniu, Maria Laura; Cruz-Hernandez, Cristina

2018-05-15

Phospholipids (PL) or partial acylglycerols such as sn -1(3)-monoacylglycerol (MAG) are potent dietary carriers of long-chain polyunsaturated fatty acids (LC-PUFA) and have been reported to provide superior bioavailability when compared to conventional triacylglycerol (TAG). The main objective of the present study was to compare the incorporation of docosahexaenoic acid (DHA) in plasma, erythrocytes, retina and brain tissues in adult rats when provided as PL (PL-DHA) and MAG (MAG-DHA). Conventional dietary DHA oil containing TAG (TAG-DHA) as well as control chow diet were used to evaluate the potency of the two alternative DHA carriers over a 60-day feeding period. Fatty acid profiles were determined in erythrocytes and plasma lipids at time 0, 7, 14, 28, 35 and 49 days of the experimental period and in retina, cortex, hypothalamus, and hippocampus at 60 days. The assessment of the longitudinal evolution of DHA in erythrocyte and plasma lipids suggest that PL-DHA and MAG-DHA are efficient carriers of dietary DHA when compared to conventional DHA oil (TAG-DHA). Under these experimental conditions, both PL-DHA and MAG-DHA led to higher incorporations of DHA erythrocytes lipids compared to TAG-DHA group. After 60 days of supplementation, statistically significant increase in DHA level incorporated in neural tissues analyzed were observed in the DHA groups compared with the control. The mechanism explaining hypothetically the difference observed in circulatory lipids is discussed.

Structure of the Y94F mutant of Escherichia coli thymidylate synthase

International Nuclear Information System (INIS)

Roberts, Sue A.; Hyatt, David C.; Honts, Jerry E.; Changchien, Liming; Maley, Gladys F.; Maley, Frank; Montfort, William R.

2006-01-01

Mutation of Tyr94 of E. coli thymidylate synthase to phenylalanine leads to a protein with k cat reduced by a factor of 400. The Y94F structure is essentially identical to the wild-type structure, which is consistent with a catalytic role for the phenolic OH. Tyr94 of Escherichia coli thymidylate synthase is thought to be involved, either directly or by activation of a water molecule, in the abstraction of a proton from C5 of the 2′-deoxyuridine 5′-monophosphate (dUMP) substrate. Mutation of Tyr94 leads to a 400-fold loss in catalytic activity. The structure of the Y94F mutant has been determined in the native state and as a ternary complex with thymidine 5′-monophosphate (dTMP) and 10-propargyl 5,8-dideazafolate (PDDF). There are no structural changes ascribable to the mutation other than loss of a water molecule hydrogen bonded to the tyrosine OH, which is consistent with a catalytic role for the phenolic OH

Structure of the Y94F mutant of Escherichia coli thymidylate synthase

Energy Technology Data Exchange (ETDEWEB)

Roberts, Sue A.; Hyatt, David C. [Department of Biochemistry and Molecular Biophysics, University of Arizona, Tucson, AZ 85721 (United States); Honts, Jerry E. [Department of Biology, Drake University, Des Moines, IA 50311 (United States); Changchien, Liming; Maley, Gladys F.; Maley, Frank [Wadsworth Center, New York State Department of Health, Albany, NY 12201-0509 (United States); Montfort, William R., E-mail: montfort@email.arizona.edu [Department of Biochemistry and Molecular Biophysics, University of Arizona, Tucson, AZ 85721 (United States)

2006-09-01

Mutation of Tyr94 of E. coli thymidylate synthase to phenylalanine leads to a protein with k{sub cat} reduced by a factor of 400. The Y94F structure is essentially identical to the wild-type structure, which is consistent with a catalytic role for the phenolic OH. Tyr94 of Escherichia coli thymidylate synthase is thought to be involved, either directly or by activation of a water molecule, in the abstraction of a proton from C5 of the 2′-deoxyuridine 5′-monophosphate (dUMP) substrate. Mutation of Tyr94 leads to a 400-fold loss in catalytic activity. The structure of the Y94F mutant has been determined in the native state and as a ternary complex with thymidine 5′-monophosphate (dTMP) and 10-propargyl 5,8-dideazafolate (PDDF). There are no structural changes ascribable to the mutation other than loss of a water molecule hydrogen bonded to the tyrosine OH, which is consistent with a catalytic role for the phenolic OH.

La apropiación de conocimientos a partir de la expresión plástica

Directory of Open Access Journals (Sweden)

Julieta Castro Bonilla

2004-01-01

Full Text Available En el presente artículo se reflexiona y se expone parte de los resultados de un trabajo investigativo referido a la apropiación de conocimientos mediante la expresión plástica, actividad en la que participaron docentes y estudiantes escolares pertenecientes a la modalidad educativa denominada “Aula Abierta”. Concluida la investigación, queda manifiesto que el estudio, la indagación, la reflexión y la búsqueda sistemática de conocimientos y formas de aprender y enseñar de parte del docente, son elementos fundamentales que propician cambios cualitativos en la formación académica de éste, lo que le permite llevar al aula formas innovadoras para lograr aprendizajes significativos en sus estudiantes. El diseño de situaciones de aprendizaje desde una perspectiva constructivista, holista y lúdica, así como el aprovechamiento de contextos, permitieron el logro de aprendizajes cognitivos, afectivos y psicomotores mediante la expresión de actividades plásticas, lo que le posibilita al joven el desarrollo de una personalidad integral

Proyecto para reciclar el almidón de la yuca para la fabricación de fundas plásticas orgánicas

OpenAIRE

De La Torre, Rigoberto; Rivera Procel, Susana; Ruiz Mendieta, Javier; Veloz, Jessica

2009-01-01

El objetivo principal de este estudio es el de desarrollar un estudio de mercado, técnico, económico y financiero para instalar una fábrica de fundas plásticas orgánicas, utilizando como materia prima el desecho del almidón de yuca. Desde un enfoque económico, estos procesos permiten reducir notablemente los costos de producción por obtención de materias primas baratas, una filosofía impulsada a partir de teorías de administración recientes como Calidad Total (cero defectos). El bio-plást...

Prognostic factors in Adult Tetanus in a Tertiary referral Centre ...

African Journals Online (AJOL)

Males were more affected (4:1) and the median age of affected adult was 28years (interquartile range 20-40years). The mortality rate was 46.9%. Multivariate logistic regression analysis revealed that the onset period (odds ratio 0.94, 95% CI 0.91-0.98), the duration between symptom and admission (odds ratio 0.6, 95% CI ...

Lineamientos metodológicos para incorporar la expresión plástica en el planeamiento escolar

Directory of Open Access Journals (Sweden)

Julieta Castro Bonilla

2004-01-01

Full Text Available El presente artículo se dirige especialmente a aquellos docentes que, sin poseer una formación idónea en el campo de la expresión plástica, desean incorporarla como parte de su metodología de trabajo. Conviene recordar que esta área no sólo se ofrece en algunas escuelas como una materia más dentro del curriculum escolar, sino también como un recurso didáctico que el docente puede utilizar como parte de su planeamiento cotidiano, por ello es fundamental su conocimiento y apreciación. Se espera que los lineamientos propuestos en el artículo ayuden al “maestro de grado” a desarrollar su propia sensibilidad, de manera que sus estudiantes puedan entrar en contacto con los contenidos presentes en las diversas áreas del curriculum escolar de manera lúdica, asimismo, le permita organizar y planificar lecciones agradables, de modo que los participantes en el proceso didáctico puedan disfrutar al máximo de la expresión plástica

Using the angiogenic factors sFlt-1 and PlGF with Doppler ultrasound of the uterine artery for confirming preeclampsia.

Science.gov (United States)

Bahlmann, Franz; Al Naimi, Ammar

2016-11-01

The aim of this study is to assess the value of the angiogenic factors for diagnosing preeclampsia and predicting the severity of manifestation. A secondary aim is assessing the combination of the uterine artery Doppler with the angiogenic factors for improving the diagnostic power. This is a prospective single center study in a tertiary referral hospital. This study includes 728 individual patients. Inclusion criteria were singleton pregnancies, a referral to the hospital with suspicion of preeclampsia and any one or combination of the following symptoms: headache, upper abdominal pain, edema, and hypertension. Patients with complications that would affect the course of the pregnancy, such as placenta praevia, premature preterm rupture of membranes, breech presentation, and fetal chromosomal or structural anomalies, were excluded from the study. Blood samples collection and uterine artery Doppler ultrasound were performed at time of recruitment. The differences in sFlt-1, PlGF, and their quotient among normal collective and patients with preeclampsia were analyzed. Doppler ultrasound was performed by one of four highly qualified sonographers. Wilcoxon-Mann-Whitney U test, Spearman's rank correlation, receiver operating characteristic curves, Chi-square test, and logistic regression were used in the analysis. A total of 1003 individual samples for the angiogenic factors were included in the analysis. 584 out of the recruited 728 patients had follow-up data with delivery information at the study hospital. Patients with preeclampsia show a significant increase in sFlt-1, which directly correlate with the increased severity of manifestation (Spearman's ρ 0.49). The sFlt-1 cut-off value of 5424 pg/ml confirms preeclampsia with 83.7 % sensitivity, 68.1 % specificity, and 24 % misclassification rate. Preeclampsia patients also show a significant decrease in PlGF, which negatively correlates with the increased severity of manifestation (Spearman's ρ -0.39). A Pl

Systems Analysis, Scenario Construction and Consequence Analysis Definition for SITE-94

Energy Technology Data Exchange (ETDEWEB)

Chapman, N A; Robinson, P [Intera Information Technologies Ltd (United Kingdom); Andersson, Johan; Wingefors, S [Swedish Nuclear Power Inspectorate, Stockholm (Sweden); Skagius, K; Wiborgh, M [Kemakta Konsult AB, Stockholm (Sweden); Wene, C O [Chalmers Inst. of Technology, Goeteborg (Sweden)

1995-06-01

SITE-94 is a performance assessment of a hypothetical repository at a real site. The main objective of the project is to determine how site specific data should be assimilated into the performance assessment process and to evaluate how uncertainties inherent in site characterization will influence performance assessment results. This report uses scenario definition work as a vehicle to introduce the systems approach to performance assessment which has been developed and tested in SITE-94 and which constitutes one of the main advances made during the project. The results of the application of the methodology are presented separately, in the SITE-94 Summary Report. 40 refs, 21 figs, 12 tabs.

Systems Analysis, Scenario Construction and Consequence Analysis Definition for SITE-94

International Nuclear Information System (INIS)

Chapman, N.A.; Robinson, P.; Andersson, Johan; Wingefors, S.; Skagius, K.; Wiborgh, M.; Wene, C.O.

1995-06-01

SITE-94 is a performance assessment of a hypothetical repository at a real site. The main objective of the project is to determine how site specific data should be assimilated into the performance assessment process and to evaluate how uncertainties inherent in site characterization will influence performance assessment results. This report uses scenario definition work as a vehicle to introduce the systems approach to performance assessment which has been developed and tested in SITE-94 and which constitutes one of the main advances made during the project. The results of the application of the methodology are presented separately, in the SITE-94 Summary Report. 40 refs, 21 figs, 12 tabs

Second Generation Grp94-Selective Inhibitors Provide Opportunities for the Inhibition of Metastatic Cancer

Energy Technology Data Exchange (ETDEWEB)

Crowley, Vincent M. [Department of Medicinal Chemistry, The University of Kansas, 1251 Wescoe Hall Dr. Malott 4070 Lawrence KS 66045 USA; Huard, Dustin J. E. [School of Chemistry & Biochemistry, Georgia Institute of Technology, Atlanta GA 30332 USA; Lieberman, Raquel L. [School of Chemistry & Biochemistry, Georgia Institute of Technology, Atlanta GA 30332 USA; Blagg, Brian S. J. [Warren Family Research Center for Drug Discovery and Development, and Department of Chemistry & Biochemistry, University of Notre Dame, 305 McCourtney Hall Notre Dame IN 46556 USA

2017-09-27

Glucose regulated protein 94 (Grp94) is the endoplasmic reticulum (ER) resident isoform of the 90 kDa heat shock protein (Hsp90) family and its inhibition represents a promising therapeutic target for the treatment of many diseases. Modification of the first generation cis-amide bioisostere imidazole to alter the angle between the resorcinol ring and the benzyl side chain via cis-amide replacements produced compounds with improved Grp94 affinity and selectivity. Structure–activity relationship studies led to the discovery of compound 30, which exhibits 540 nm affinity and 73-fold selectivity towards Grp94. Grp94 is responsible for the maturation and trafficking of proteins associated with cell signaling and motility, including select integrins. The Grp94-selective inhibitor 30 was shown to exhibit potent anti-migratory effects against multiple aggressive and metastatic cancers.

32 CFR 552.94 - Area access procedures.

Science.gov (United States)

2010-07-01

... necessary, initiate a search through the Military Police Desk. Permit holders who fail to call out twice... National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND NATIONAL CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Fort Lewis Land Use Policy § 552.94 Area...

28 CFR 94.24 - Determination of award.

Science.gov (United States)

2010-07-01

....24 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIME VICTIM SERVICES International Terrorism Victim Expense Reimbursement Program Coverage § 94.24 Determination of award. After review of each... fact and conclusions of law supporting it. A copy of the determination shall be mailed to the claimant...

Acclimatization and leaf anatomy of micropropagated fig plantlets Aclimatização e anatomia foliar de plântulas de figo micropropagadas

Directory of Open Access Journals (Sweden)

Chrystiane Fráguas Chirinéa

2012-12-01

Full Text Available The survival of micropropagated plants during and after acclimatization is a limiting process to plant establishment. There is little information on how the anatomy of vegetative organs of Ficus carica can be affected by culture conditions and acclimatization. The present research aimed to study the effects of time on culture medium and substrates during the acclimatization of fig tree plantlets produced in vitro, characterizing some leaf anatomy aspects of plantlets cultured in vitro and of fig trees produced in field. Plantlets previously multiplied in vitro were separated and transferred into Wood Plant Medium (WPM where they were kept for 0, 15, 30, 45 and 60 days. Different substrates were tested and studies on leaf anatomy were performed in order to compare among plantlets grown in vitro, plantlets under 20, 40 and 60 days of acclimatization, and field grown plants. Keeping plantlets for 30 days in WPM allowed better development in Plantmax during acclimatization. Field grown plants presented higher number of stomata, greater epicuticular wax thickness and greater leaf tissue production compared to in vitro ones. The leaf tissues of in vitro plantlets show little differentiation and have great stomata number compared with acclimatized plants, which reduce the number of stomata during the acclimatization process.A sobrevivência de plantas micropropagadas durante e após a aclimatização é um processo limitante para o estabelecimento de plantas. Poucas informações são encontradas de como a anatomia de órgãos vegetativos de Ficus carica pode ser afetada pelas condições de cultivo e aclimatização. O presente trabalho teve por objetivo estudar os efeitos do tempo em meio de cultura e substratos durante a aclimatização de plântulas de figueira produzidas in vitro e cultivadas no campo. Plântulas multiplicadas in vitro foram separadas e transferidas para meio WPM, onde foram mantidas por 0; 15; 30; 45 e 60 dias. Diferentes

Dark matter candidates

International Nuclear Information System (INIS)

Turner, M.S.

1989-01-01

One of the simplest, yet most profound, questions we can ask about the Universe is, how much stuff is in it, and further what is that stuff composed of? Needless to say, the answer to this question has very important implications for the evolution of the Universe, determining both the ultimate fate and the course of structure formation. Remarkably, at this late date in the history of the Universe we still do not have a definitive answer to this simplest of questions---although we have some very intriguing clues. It is known with certainty that most of the material in the Universe is dark, and we have the strong suspicion that the dominant component of material in the Cosmos is not baryons, but rather is exotic relic elementary particles left over from the earliest, very hot epoch of the Universe. If true, the Dark Matter question is a most fundamental one facing both particle physics and cosmology. The leading particle dark matter candidates are: the axion, the neutralino, and a light neutrino species. All three candidates are accessible to experimental tests, and experiments are now in progress. In addition, there are several dark horse, long shot, candidates, including the superheavy magnetic monopole and soliton stars. 13 refs

Especies de dryophthorinae (coleoptera: curculionidae) asociadas a plátano y banano (musa spp.) en colombia

OpenAIRE

RUBIO-GOMEZ, JOSE; SEPULVEDA-CANO, PAULA

2009-01-01

RESUMEN

Se presenta una sinopsis de los escarabajos de la subfamilia Dryophthorinae (Coleoptera: Curculionidae) asociados a cultivos de plátano y banano en Colombia. Adicionalmente se ofrecen claves ilustradas para las especies del país. Se registran seis especies asociadas a dichos cultivos: Cosmopolites sordidus (Germar, 1824), Metamasius hemipterus (Linnaeus, 1758), Metamasius hebetatus (Gyllenhal, 1838), Metamasius submaculatus Champion, 1910, Rhyncophorus palmarum...

Cirugía plástica periodontal, una realidad asistencial: reporte de casos

OpenAIRE

Claudia,Godoy; Guerrero,Virginia; Lozano,Elizabeth

2014-01-01

En la actualidad, la periodoncia no solo se encarga de resolver los procesos infecciosos que afectan al periodonto, sino que también es responsable de la preservación de la función, del confort y de la estética de los tejidos periodontales. Es por eso que hoy en día las técnicas de cirugía plástica periodontal son una herramienta esencial para la resolución de defectos mucogingivales en donde el tejido conectivo subepitelial, debido a su biología, se ha convertido en la mejor alternativa para...

Latvijas sabiedrisko attiecību aģentūru prakse plānotas krīzes komunikācijas vadīšanā

OpenAIRE

Štokmane, Linda

2014-01-01

Darba nosaukums ir „Latvijas sabiedrisko attiecību aģentūru prakse plānotas krīzes komunikācijas vadīšanā”. Pētījuma problēma - vai krīzes situācijām iespējams sagatavoties un kā iepriekš plānota un sagatavota komunikācija spēj palīdzēt efektīvāk vadīt krīzes situācijas? Bakalaura darba mērķis ir izpētīt, kāda ir Latvijas sab iedrisko attiecību aģentūru prakse un pieredze krīzes komunikācijas plānošanā un vadīšanā. Darba teorētiskā bāze, galvenokārt, balstīta uz situatīvo krīzes komunikāci...

Academic Dishonesty Tendencies and Values of Teacher Candidates

Directory of Open Access Journals (Sweden)

Ayşegül KADI

2016-12-01

Full Text Available The purpose of this study was to examine the values and academic dishonesty tendencies of teacher candidates. The population of this study included teacher candidates who received pedagogic formation education during 2013-2014 academic semester at the Faculty of Education at Ege University. The study was conducted with 244 teacher candidates, who were chosen through convenient sampling method. Academic Dishonesty Tendency Scale and Portrait Values Questionnaire were used to collect data. It was a correlational study due to the investigation of the relationship between values and academic dishonesty tendencies of teacher candidates. It was also a survey study since the academic dishonesty tendencies and values of teacher candidates were examined in relation to demographic variables. The results suggested that there wass a significant difference between the values and academic dishonesty tendencies of teacher candidates for gender variable. The values and academic dishonesty tendencies of teacher candidates did not differ for different fields of study. There was not a significant relationship between the academic dishonesty tendencies and values of teacher candidates.

40 CFR 94.203 - Application for certification.

Science.gov (United States)

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.203 Application for certification. (a) For each engine family that complies with all applicable standards and... application of the engine (e.g., used to propel planing vessels, use to propel vessels with variable-pitch...

Investigation of SP94 Peptide as a Specific Probe for Hepatocellular Carcinoma Imaging and Therapy

Science.gov (United States)

Li, Yanli; Hu, Yan; Xiao, Jie; Liu, Guobing; Li, Xiao; Zhao, Yanzhao; Tan, Hui; Shi, Hongcheng; Cheng, Dengfeng

2016-01-01

SP94 (SFSIIHTPILPL), a novel peptide, has shown specific binding to hepatocellular carcinoma (HCC) cells. We aimed to investigate the capability of SP94 as a targeting probe for HCC imaging and therapy following labeling with technetium-99m (99mTc) and rhenium-188 (188Re). HYNIC-SP94 was prepared by solid phase synthesis and then labeled with 99mTc. Cell competitive binding, internalization assay, in vitro and in vivo stability, biodistribution and micro-single photon emission computed tomography /computed tomography (SPECT/CT) imaging studies were performed to investigate the capability of 99mTc tricine-EDDA/HYNIC-SP94 as a specific HCC imaging probe. Initial promising targeting results inspired evaluation of its therapeutic effect when labeled by 188Re. HYNIC-SP94 was then labeled again with 188Re to perform cell apoptosis, microSPECT/CT imaging evaluation and immunohistochemistry. Huh-7 cells exhibited typical apoptotic changes after 188Re irradiation. According to 99mTc tricine-EDDA/HYNIC-SP94 microSPECT/CT imaging, tumor uptake was significantly decreased compared with that of pre-treatment with 188Re-HYNIC-SP94. The immunohistochemistry also displayed obvious necrosis and apoptosis as well as inhibition of proliferation in the 188Re-HYNIC-SP94 treatment group. The results supported that 99mTc tricine-EDDA/HYNIC-SP94 is able to target HCC cells and 188Re-HYNIC- SP94 holds potential as a therapeutic agent for HCC, making 99mTc/188Re-HYNIC-SP94 a promising targeting probe for HCC imaging and therapy. PMID:27649935

First trimester uterine artery Doppler, sFlt-1 and PlGF to predict preeclampsia in a high-risk population.

Science.gov (United States)

Diguisto, Caroline; Piver, Eric; Gouge, Amélie Le; Eboue, Florence; Vaillant, Claudine Le; Maréchaud, Martine; Goua, Valérie; Giraudeau, Bruno; Perrotin, Franck

2017-07-01

The study aims to evaluate the accuracy of combining uterine artery Doppler (UAD), PlGF and sFlt-1 in the first trimester for preeclampsia screening. Prospectively enrolled women at high risk of preeclampsia were included. Transabdominal UAD measurements and serum biomarkers were collected between 11 and 13 weeks of gestation in three university hospitals and in one general hospital. The main outcome was preeclampsia. UAD parameters and biomarker levels among women with preeclampsia were compared with those of women in the unaffected group in univariate and multivariate analyses. Out of 226 women included from May 2007 to January 2011, 27 (11.9%) women developed preeclampsia. Among women affected by preeclampsia, the lowest pulsatility index was higher (p = 0.02), bilateral notching was more frequent (p = 0.01), and PlGF was lower (p preeclampsia, but neither sFlt-1 nor any UAD indices improved the prediction of preeclampsia.

Propriedade de barreira à umidade de embalagens plásticas para produtos oftálmicos

Directory of Open Access Journals (Sweden)

Sandra Balan Mendoza Jaime

2014-01-01

Full Text Available As propriedades de barreira à umidade de embalagens plásticas para produtos oftálmicos de capacidade nominal de 20 mL e terminação 15 mm nos formatos cilíndrico e oval, de diferentes composições (100% Polietileno de Baixa Densidade (PEBD, 100% Polipropileno (PP e blendas com percentuais 10% e 40% de Polietileno de Alta Densidade (PEAD em PEBD, foram estudadas neste trabalho. Foi verificada também a influência do batoque gotejador (de maior ou menor orifício de dosagem e a influência do fechamento na taxa de transmissão de vapor d’água. O trabalho foi conduzido sob duas condições de estocagem a 25 ºC/40% UR e a 40 ºC/75% UR. Verificou-se que o diâmetro do orifício gotejador não interferiu significativamente na perda de peso da embalagem avaliada a 25 ºC/40% UR. Sob a condição de estocagem a 40 ºC/75% UR verificouse um aumento da taxa de transmissão de vapor d’água das embalagens comparativamente as mesmas embalagens avaliadas a 25 ºC/40% UR. O sistema de fechamento não favoreceu um acréscimo significativo da taxa de transmissão de vapor d’água, o que indica que a permeação ocorreu principalmente através do corpo da embalagem plástica. A propriedade de barreira foi influenciada pela composição da embalagem plástica chegando a uma redução média de 47% na taxa de transmissão de vapor d’água para a embalagem de PEBD com 40% PEAD em relação à embalagem com 100% PEBD de formato cilíndrico. Verificou-se ainda que o formato oval, por apresentar uma maior área superficial exposta comparativamente à embalagem de formato cilíndrico, com regiões de menor espessura de parede, pode favorecer um ligeiro aumento da taxa de transmissão de vapor d’água da embalagem.

Microclima e produção de videiras 'Niágara rosada' em cultivo orgânico sob cobertura plástica

Directory of Open Access Journals (Sweden)

Flávia Comiran

2012-03-01

Full Text Available O uso de coberturas plásticas sobre vinhedos tem aumentado no Sul do Brasil, visando a atenuar limitações climáticas. Este estudo objetivou quantificar alterações micrometeorológicas causadas por cobertura plástica e seus efeitos no desenvolvimento e na produção de videiras 'Niágara Rosada', em cultivo orgânico. O estudo foi realizado em Bento Gonçalves-RS, num vinhedo conduzido em sistema latada e submetido a dois ambientes: em céu aberto e coberto por plástico transparente (160µm em arcos descontínuos. Nos dois ambientes, foram monitoradas radiação fotossinteticamente ativa (RFA e temperatura do ar. Avaliaram-se fenologia, índice de área foliar (IAF, peso e diâmetro de bagas, teor de sólidos solúveis e acidez total titulável, incidência de doenças fúngicas e rendimento. A cobertura reduziu em um terço a RFA incidente (-34% e aumentou as temperaturas máximas do ar (+3,1ºC. Ela acelerou o ciclo vegetativo das videiras até a maturação, mas retardou a queda de folhas. A cobertura promoveu incrementos de IAF, duração da área foliar e produção de uvas, de 12,3 para 27,1 t ha-1. Não foi observada incidência de doenças fúngicas no vinhedo coberto. Portanto, a cobertura plástica sobre vinhedos é uma alternativa importante na produção de uvas de mesa no Sul do Brasil, em cultivo orgânico.

Estrategia de comunicación para promover el uso de biodigestores plásticos en las fincas del Cantón Salitre

Directory of Open Access Journals (Sweden)

Francisco Valle Sánchez

2015-11-01

Full Text Available El incremento de la actividad agropecuaria como fuente de ingresos del campesino ha traído el problema de contaminación por desechos orgánicos de sus animales, de ahí la necesidad de introducir una tecnología de bajo costo, sencilla y de fácil acceso que le permita al campesino solucionar este problema que tiene sanción por parte de la autoridad ambiental. El uso de biodigestores plásticos logra este objetivo, incorporando beneficios adicionales como abono orgánico biosol, que van a mejorar su productividad en cultivos permitiéndole ahorrar en la compra de fertilizantes; otro benéfico es la producción de biogás el cual lo utiliza para la cocción de sus alimentos y el calentamiento de sus animales. Se visitó una finca en Santa Rosa Provincia de El Oro acompañados de un técnico especializado en biodigestores plásticos, representantes del M.I. Municipio de Salitre y estudiantes investigadores de la academia; se dio a conocer por parte del dueño de la finca las razones que lo llevaron a instalar un biodigestor plástico así como los beneficios obtenidos. Resultado de esta experiencia el equipo de investigación planteó como estrategia instalar un biodigestor en una finca del Cantón Salitre para que los dueños de las fincas de la zona puedan ver y comprobar los benéficos de esta tecnología, esto permitirá que el mismo campesino sea el instrumento de comunicación para que otros adopten el uso de biodigestores plásticos en toda la zona.

Photoluminescent (PL) or electroluminescent (EL) quantum dots for display, lighting, and photomedicine (Conference Presentation)

Science.gov (United States)

Dong, Yajie

2017-02-01

Quantum dots (QDs) have gone through a long journey before finding their ways into the display field. This talk will briefly touch on the history before trying to answer several key questions related to QDs applications in display: What are QDs? How are they made? What properties do they have and Why? How can these properties be used to improve color and efficiency of display, in either photoluminescence (PL) or electroluminescence (EL) mode? And what are the remaining challenges for QDs wide adoption in display industry? Lastly, some most recent progresses in our UCF lab at both PL and EL fronts will be highlighted. For PL, a cadmium-free perovskite-polymer composite films with exceptionally narrow emission green peaks (FWHM 20 nm) and good water and thermal stability will be reported. Together with red quantum dots or PFS/KSF phosphors as down-converters for blue LEDs, a white-light source with 95% Rec. 2020 color gamut was demonstrated [1]. For EL, red quantum dot light emitting devices (QLEDs) with record luminance of 165,000 Cd/m2 has been obtained at a current density of 1000 mA/cm2 with a low driving voltage of 5.8 V and CIE coordinates of (0.69, 0.31). [2] The potential of using these QLEDs for light sources for integrated sensing platform [3] or high efficiency, high color quality hybrid white OLED [4] will be discussed. [1] Y. N. Wang, J. He, H. Chen, J. S. Chen, R. D. Zhu, P. Ma, A. Towers, Y. Lin, A. J. Gesquiere, S. T. Wu, Y. J. Dong. Ultrastable, Highly Luminescent Organic-Inorganic Perovskite - Polymer Composite Films, Advanced Materials, accepted, (2016). [2] Y. J. Dong, J.M. Caruge, Z. Q. Zhou, C. Hamilton, Z. Popovic, J. Ho, M. Stevenson, G. Liu, V. Bulovic, M. Bawendi, P. T. Kazlas, S. Coe-Sullivan, and J. Steckel Ultra-bright, Highly Efficient, Low Roll-off Inverted Quantum-Dot Light Emitting Devices (QLEDs). SID Symp. Dig. Tech. Pap. 46, 270-273 (2015). [3] J. He, H. Chen, S. T. Wu, and Y. J. Dong, Integrated Sensing Platform Based on Quantum

Avaliação do comportamento reológico na retração plástica e na fissuração de argamassas de concreto auto-adensável

Directory of Open Access Journals (Sweden)

L. S. Girotto

Full Text Available Este artigo investigou a influência do teor de aditivo superplastificante e da adição mineral - sílica ativa e filer basáltico - na retração plástica ena fissuração de argamassas do concreto auto-adensável (CAA. Numa primeira fase foi realizada a análise do comportamento reológico dasfases pasta e argamassa das composições de CAA. Em seguida, foram mensuradas as deformações das argamassas pelo efeito da retração plástica e avaliada sua fissuração. Tanto na retração plástica quanto na fissuração, a composição com adição de sílica ativa apresentouresultados superiores, independente da ação do vento e teor de superplastificante. No entanto, no assentamento plástico, a composição comsílica ativa apresentou resultados superiores somente nos ensaios com ventilação imposta. O comportamento reológico afetou diretamente aretração plástica e fissuração nas primeiras idades, fato confirmado pela análise das pressões capilares das argamassas ensaiadas.

SITE-94. Scenario development FEP audit list preparation: methodology and presentation

International Nuclear Information System (INIS)

Stenhouse, M.; Chapman, N.; Sumerling, T.

1993-04-01

This report concerns a study which is part of the SKI performance assessment project SITE-94. SITE-94 is a performance assessment of a hypothetical repository at a real site. The main objective of the project is to determine how site specific data should be assimilated into the performance assessment process and to evaluate how uncertainties inherent in site characterization will influence performance assessment results. Other important elements of SITE-94 are the development of a practical and defensible methodology for defining, constructing and analyzing scenarios, the development of approaches for treatment of uncertainties , evaluation of canister integrity, and the development and application of an appropriate quality assurance plan for performance assessments

Qualifications vs. Logic and Data: Excluding Conduct Disorders from the SED Definition.

Science.gov (United States)

Skiba, Russell; Grizzle, Kenneth

1992-01-01

Notes that interpretation of Public Law 94-142, Individuals with Disabilities Education Act (IDEA), benefits from participation of professionals from both law and education. Considers Slenkovich's (1983) book, "PL 94-142 as applied to DSM III diagnoses." Provides background on 1991 reaction to Slenovich by article's authors and Slenovich's…

Ações estratégicas sistêmicas visando a integração da cadeia produtiva e de reciclagem de plásticos

Directory of Open Access Journals (Sweden)

Liane Mahlmann Kipper

2009-12-01

Full Text Available Vivemos na sociedade do consumo, onde os impactos da industrialização e do crescimento populacional, bem como seus efeitos sócio-ambientais, nas áreas urbanas, estão entre os maiores desafios da atualidade. Nessa realidade a grande geração de lixo vem agravar o quadro ambiental. A reciclagem do resíduo plástico pode contribuir com a viabilidade econômica da reciclagem do lixo em geral, pois economiza matéria-prima, vem aparecendo com grande intensidade na massa de resíduos dos municípios brasileiros e apresenta grande conteúdo energético. Este trabalho apresenta estudo sobre a cadeia produtiva ou cadeia de valor (Supply Chain que engloba os principais agentes na produção dos plásticos bem como sua reintrodução na cadeia após seu uso. No ponto de vista sistêmico, entendemos como cadeia de valor o desenvolvimento de inter-relações que buscam agrupar segmentos produtivos apresentando formas diferenciadas de cooperação de modo a promover melhorias no ciclo de produção e consumo. A metodologia utilizada baseia-se na abordagem sistêmica e crítica, considerando que todas as variáveis envolvidas estão inter-relacionadas. De acordo com essa concepção pode-se definir a rede de reciclagem de plástico como uma unidade global organizada de inter-relações entre elementos, ações e indivíduos. Esses elementos não são unidades simples e sim relativas ao todo do qual fazem parte. Tendo como base essa concepção e o processo realizado pode-se propor que, para a existência de uma rede sustentável de reciclagem de plásticos em nível municipal e ou regional, exista um comitê gestor de resíduos sólidos visando à integração dos agentes e a auto-regulação necessária para a sustentação da rede de reciclagem de plásticos.

9 CFR 94.16 - Milk and milk products.

Science.gov (United States)

2010-01-01

...-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE... imported into the United States in accordance with § 94.16(b)(3). (Approved by the Office of Management and...

Caracterização de Polímeros e Determinação de Constituintes Inorgânicos em Embalagens Plásticas Metalizadas

Directory of Open Access Journals (Sweden)

Soares Eufemia P.

2002-01-01

Full Text Available Este trabalho apresenta os resultados analíticos da determinação de elementos químicos em materiais plásticos metalizados, obtidos por análise por ativação com nêutrons (NAA e os resultados da identificação de polímeros por espectroscopia no infravermelho (IR e calorimetria exploratória diferencial (DSC. Foram coletadas amostras de plásticos metalizados de embalagens de alimentos e cosméticos. Os resultados dos testes IR e DSC indicaram que os tipos de polímeros usados em plásticos metalizados são polietileno, polipropileno, poli(tereftalato de etileno e poliestireno. A NAA consistiu em irradiar as amostras e padrões com fluxo de nêutrons térmicos do reator nuclear IEA-R1, seguido da medida da atividade dos raios gama induzidos usando um detector de Germânio hiperpuro acoplado ao espectrômetro de raios gama. Elementos tóxicos como arsênio, cádmio, cromo, níquel e antimônio assim como elementos não tóxicos como bário, cálcio, cobalto, ferro, escândio, selênio e zinco foram determinados e suas concentrações apresentaram grande variabilidade entre as amostras. A análise de polímeros e elementos tóxicos é de grande interesse para o desenvolvimento de processos adequados e seguros para reciclagem e incineração de embalagens plásticas metalizadas, sem causar danos ao ambiente.

JELLYFISH GALAXY CANDIDATES AT LOW REDSHIFT

Energy Technology Data Exchange (ETDEWEB)

Poggianti, B. M.; Fasano, G.; Omizzolo, A.; Gullieuszik, M.; Bettoni, D.; Paccagnella, A. [INAF-Astronomical Observatory of Padova (Italy); Moretti, A.; D’Onofrio, M. [Physics and Astronomy Department, University of Padova (Italy); Jaffé, Y. L. [Department of Astronomy, Universidad de Concepción, Concepción (Chile); Vulcani, B. [Kavli Institute for the Physics and Mathematics of the universe (WPI), The University of Tokyo Institutes for Advanced Study (UTIAS), the University of Tokyo, Kashiwa, 277-8582 (Japan); Fritz, J. [Centro de Radioastronomía y Astrofísica, CRyA, UNAM, Michoacán (Mexico); Couch, W. [Australian Astronomical Observatory, North Ryde, NSW 1670 (Australia)

2016-03-15

Galaxies that are being stripped of their gas can sometimes be recognized from their optical appearance. Extreme examples of stripped galaxies are the so-called “jellyfish galaxies” that exhibit tentacles of debris material with a characteristic jellyfish morphology. We have conducted the first systematic search for galaxies that are being stripped of their gas at low-z (z = 0.04−0.07) in different environments, selecting galaxies with varying degrees of morphological evidence for stripping. We have visually inspected B- and V-band images and identified 344 candidates in 71 galaxy clusters of the OMEGAWINGS+WINGS sample and 75 candidates in groups and lower mass structures in the PM2GC sample. We present the atlas of stripping candidates and a first analysis of their environment and their basic properties, such as morphologies, star formation rates and galaxy stellar masses. Candidates are found in all clusters and at all clustercentric radii, and their number does not correlate with the cluster velocity dispersion σ or X-ray luminosity L{sub X}. Interestingly, convincing cases of candidates are also found in groups and lower mass halos (10{sup 11}−10{sup 14}M{sub ⊙}), although the physical mechanism at work needs to be securely identified. All the candidates are disky, have stellar masses ranging from log M/M{sub ⊙} < 9 to > 11.5 and the majority of them form stars at a rate that is on average a factor of 2 higher (2.5σ) compared to non-stripped galaxies of similar mass. The few post-starburst and passive candidates have weak stripping evidence. We conclude that disturbed morphologies suggestive of stripping phenomena are ubiquitous in clusters and could be present even in groups and low mass halos. Further studies will reveal the physics of the gas stripping and clarify the mechanisms at work.

Estudio de la fractura de materiales compuestos por una matriz de plástico

OpenAIRE

Maspoch, M. Ll. (Maria Lluïsa)

1992-01-01

Se estudia el comportamiento a fractura de materiales, compuestos por una matriz de plástico en la que se ha dispersado una segunda fase en forma de partículas elastoméricas. Como matriz se han utilizado dos materiales diferentes: una resina de poliéster insaturada y poliestireno. Se estudia la morfología de los materiales compuestos preparados, se determinan los parámetros de fractura y otras propiedades mecánicas, se realiza el estudio fractográfico y finalmente se analizan los resultados e...

VEGFR1-mediated pericyte ablation links VEGF and PlGF to cancer-associated retinopathy

DEFF Research Database (Denmark)

Cao, Renhai; Xue, Yuan; Hedlund, Eva-Maria

2010-01-01

. Moreover, blockade of VEGFR1 but not VEGFR2 significantly restores pericyte saturation in mature retinal vessels. Our findings link VEGF and PlGF to cancer-associated retinopathy, reveal the molecular mechanisms of VEGFR1 ligand-mediated retinopathy, and define VEGFR1 as an important target......, and adenoviral vectors ablates pericytes from the mature retinal vasculature through the VEGF receptor 1 (VEGFR1)-mediated signaling pathway, leading to increased vascular leakage. In contrast, we demonstrate VEGF receptor 2 (VEGFR2) is primarily expressed in nonvascular photoreceptors and ganglion cells...

Scalar tetraquark candidates on the lattice

International Nuclear Information System (INIS)

Berlin, Joshua

2017-01-01

The topic of this thesis is the investigation of scalar tetraquark candidates from lattice QCD. It is motivated by a previous study originating in the twisted mass collaboration. The initial tetraquark candidate of choice is the a 0 (980), an isovector in the nonet of light scalars (J P =0 + ). This channel is still poorly understood. It displays an inverted mass hierarchy to what is expected from the conventional quark model and the a 0 (980) and f 0 (980) feature a surprising mass degeneracy. For this reasons the a 0 (980) is a long assumed tetraquark candidate in the literature. We follow a methodological approach by studying the sensitivity of the scalar spectrum with fully dynamical quarks to a large basis of two-quark and four-quark creation operators. Ultimately, the candidate has to be identified in the direct vicinity of two two-particles states, which is understandably inevitable for a tetraquark candidate. To succeed in this difficult task two-meson creation operators are essential to employ in this channel. By localized four-quark operators we intend to probe the Hamiltonian on eigenstates with a closely bound four-quark structure.

Scalar tetraquark candidates on the lattice

Energy Technology Data Exchange (ETDEWEB)

Berlin, Joshua

2017-07-01

The topic of this thesis is the investigation of scalar tetraquark candidates from lattice QCD. It is motivated by a previous study originating in the twisted mass collaboration. The initial tetraquark candidate of choice is the a{sub 0}(980), an isovector in the nonet of light scalars (J{sup P}=0{sup +}). This channel is still poorly understood. It displays an inverted mass hierarchy to what is expected from the conventional quark model and the a{sub 0}(980) and f{sub 0}(980) feature a surprising mass degeneracy. For this reasons the a{sub 0}(980) is a long assumed tetraquark candidate in the literature. We follow a methodological approach by studying the sensitivity of the scalar spectrum with fully dynamical quarks to a large basis of two-quark and four-quark creation operators. Ultimately, the candidate has to be identified in the direct vicinity of two two-particles states, which is understandably inevitable for a tetraquark candidate. To succeed in this difficult task two-meson creation operators are essential to employ in this channel. By localized four-quark operators we intend to probe the Hamiltonian on eigenstates with a closely bound four-quark structure.

Recombinant α-actinin subunit antigens of Trichomonas vaginalis as potential vaccine candidates in protecting against trichomoniasis.

Science.gov (United States)

Xie, Yi-Ting; Gao, Jiang-Mei; Wu, Ya-Ping; Tang, Petrus; Hide, Geoff; Lai, De-Hua; Lun, Zhao-Rong

2017-02-16

Human trichomoniasis caused by Trichomonas vaginalis is one of the most common sexually transmitted diseases with more than 200 million cases worldwide. It has caused a series of health problems to patients. For prevention and control of infectious diseases, vaccines are usually considered as one of the most cost-efficient tools. However, until now, work on the development of T. vaginalis vaccines is still mainly focused on the screening of potential immunogens. Alpha-actinin characterized by high immunogenicity in T. vaginalis was suggested as a promising candidate. Therefore, the purpose of this study was to evaluate the protective potency of recombinant α-actinin against T. vaginalis infection in a mouse intraperitoneal model. Two selected coding regions of α-actinin (ACT-F, 14-469 aa and ACT-T, 462-844 aa) amplified from cDNA were cloned into pET-32a (+) expression vector and transfected into BL21 cells. After induction with IPTG and purification with electroelution, the two recombinant fusion proteins were emulsified in Freund's adjuvant (FA) and used to immunize BALB/C mice. Following intraperitoneal inoculation with T. vaginalis, the survival rate of mice was monitored for the assessment of protective potency. After immunization, the antibody level in mouse serum was assessed by ELISA, splenocyte proliferation response was detected with CCK8 and cytokines in the supernatant of splenocytes were quantified with a cytometric bead-based assay. We successfully obtained purified ACT-F (70.33 kDa) and ACT-T (61.7kDa). Both recombinant proteins could provide significant protection against T. vaginalis challenge, especially ACT-T (with 100% protection within one month). Meanwhile, high levels of specific total IgG and subtypes (IgG1 > IgG2a) were detected in sera from the immunized mice. Our results also revealed a statistically significant increase in splenocyte proliferation and related cytokine (IFN-γ, IL-6, IL-17A and IL-10) production after repeated

40 CFR 86.232-94 - Vehicle preconditioning.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Vehicle preconditioning. 86.232-94... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

Candidate cave entrances on Mars

Science.gov (United States)

Cushing, Glen E.

2012-01-01

This paper presents newly discovered candidate cave entrances into Martian near-surface lava tubes, volcano-tectonic fracture systems, and pit craters and describes their characteristics and exploration possibilities. These candidates are all collapse features that occur either intermittently along laterally continuous trench-like depressions or in the floors of sheer-walled atypical pit craters. As viewed from orbit, locations of most candidates are visibly consistent with known terrestrial features such as tube-fed lava flows, volcano-tectonic fractures, and pit craters, each of which forms by mechanisms that can produce caves. Although we cannot determine subsurface extents of the Martian features discussed here, some may continue unimpeded for many kilometers if terrestrial examples are indeed analogous. The features presented here were identified in images acquired by the Mars Odyssey's Thermal Emission Imaging System visible-wavelength camera, and by the Mars Reconnaissance Orbiter's Context Camera. Select candidates have since been targeted by the High-Resolution Imaging Science Experiment. Martian caves are promising potential sites for future human habitation and astrobiology investigations; understanding their characteristics is critical for long-term mission planning and for developing the necessary exploration technologies.

Estrategias para el desarrollo sostenible y posicionamiento de la cadena productiva del plátano del Departamento de Arauca monitoreo y evaluación

OpenAIRE

Ciro Baez, Viviana Andrea; Miranda Prada, Jessica Alexandra

2014-01-01

El Departamento de Arauca es en la actualidad el primer productor de plátano a nivel nacional con un área sembrada de 28.410 hectáreas, una producción anual de 384.460 toneladas y un rendimiento promedio de 13,5 ton/ha. El establecimiento de una planta de procesamiento de plátano en el Departamento, es para CODEPLAR una oportunidad de crecimiento y consolidación de la cadena productiva. El impacto social y competitivo de este proyecto permitiría la generación de nuevas fuentes de empleo y ...

Comparación económica de dos sistemas de producción en plátano en la Zona Norte de Costa Rica

OpenAIRE

Muñoz Ruiz, Carlos

2007-01-01

Se evaluó la rentabilidad de dos sistemas de producción de plátano, el convencional (tecnificado) y el tradicional (bajo en insumos agrícolas), mediante la relación beneficio-costo (B/C) y los presupuestos parciales, donde se determinó que la actividad productiva en ambos sistemas es rentable, con una relación beneficio-costo de 1,97 para el sistema tradicional y de 1,98 para el convencional. Se considera que esta relación será mayor a partir del segundo año de producción de plátano y descend...

Metodología para la evaluación de la calidad de plántulas de ciprés (cupressus lusitanica mill.) en vivero

OpenAIRE

F. Rojas

2002-01-01

Con base en 24 parcelas permanentes de muestreo, establecidas aleatoriamente en bancales de producción de plántulas de ciprés (Cupressus lusitanica Mill.) en el vivero forestal del Instituto Tecnológico de Costa Rica en Cartago, se realizó durante 28 semanas la presente investigación para la determinación de una metodología de evaluación de la calidad de ciprés en vivero. Se propone un sistema de muestreo aleatorio por bancales con base en parcelas aleatorias de dos hileras (28 plánt...

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.

9 CFR 94.7 - Disposal of animals, meats, and other articles ineligible for importation.

Science.gov (United States)

2010-01-01

... articles ineligible for importation. 94.7 Section 94.7 Animals and Animal Products ANIMAL AND PLANT HEALTH... RESTRICTED IMPORTATIONS § 94.7 Disposal of animals, meats, and other articles ineligible for importation. (a..., which come into the United States aboard an airplane or railroad car and are offered for entry and...

Sintesis in situ de nanopartículas de peróxido de zinc sobre fibras de plátano con potencial en la industria textil

OpenAIRE

María Estefanía Ballesteros García; John Ricardo Jr. Duran Romero; Juliana Gutiérrez Corrales; Alis Pataquiva-Mateus

2017-01-01

El presente trabajo de investigación plantea un desarrollo entorno al manejo de residuos en los cultivos de plátano, siendo una idea sostenible con respecto a la extracción y adquisición de fibras con cualidades innovadoras que posean nanopartículas (NPs) de ZnO2 como la capacidad antimicrobiana. La finalidad de la investigación fue la de nanoestructurar fibras provenientes de residuos del plátano con NPs de peróxido de zinc como una propuesta sostenible, teniendo en cuenta factores de optimi...

A New Way to Confirm Planet Candidates

Science.gov (United States)

Kohler, Susanna

2016-05-01

What was the big deal behind the Kepler news conference yesterday? Its not just that the number of confirmed planets found by Kepler has more than doubled (though thats certainly exciting news!). Whats especially interesting is the way in which these new planets were confirmed.Number of planet discoveries by year since 1995, including previous non-Kepler discoveries (blue), previous Kepler discoveries (light blue) and the newly validated Kepler planets (orange). [NASA Ames/W. Stenzel; Princeton University/T. Morton]No Need for Follow-UpBefore Kepler, the way we confirmed planet candidates was with follow-up observations. The candidate could be validated either by directly imaging (which is rare) or obtaining a large number radial-velocity measurements of the wobble of the planets host star due to the planets orbit. But once Kepler started producing planet candidates, these approaches to validation became less feasible. A lot of Kepler candidates are small and orbit faint stars, making follow-up observations difficult or impossible.This problem is what inspired the development of whats known as probabilistic validation, an analysis technique that involves assessing the likelihood that the candidates signal is caused by various false-positive scenarios. Using this technique allows astronomers to estimate the likelihood of a candidate signal being a true planet detection; if that likelihood is high enough, the planet candidate can be confirmed without the need for follow-up observations.A breakdown of the catalog of Kepler Objects of Interest. Just over half had previously been identified as false positives or confirmed as candidates. 1284 are newly validated, and another 455 have FPP of1090%. [Morton et al. 2016]Probabilistic validation has been used in the past to confirm individual planet candidates in Kepler data, but now Timothy Morton (Princeton University) and collaborators have taken this to a new level: they developed the first code thats designed to do fully

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.

Artistas plásticos según su público: análisis de la plástica bumanguesa desde la visión del espectador1

Directory of Open Access Journals (Sweden)

Juliana Silva Díaz

2014-06-01

Full Text Available El siguiente artículo presenta la interpretación de un sondeo realizado a los diferentes agentes que han tenido alguna relación con las artes plásticas en Bucaramanga, Colombia, durante los últimos cinco años (2008-2012. Se muestra la visión y las ideas que tanto el público espectador como los artistas creadores de la ciudad tienen sobre el arte y quienes lo desempeñan, además de los requerimientos que, según ambos, deben tener los artistas para ser reconocidos como tal. Finalmente, partiendo de un ejercicio estadístico, se reseña a los cuatro artistas que mayor recurrencia tuvieron en las encuestas y se intenta un diagnóstico del ambiente de las artes plásticas de la ciudad.ABSTRACTThe following article presents an interpretation of a survey applied to those who have been involved with the field of Fine Arts in Bucaramanga, Colombia, during the last five years (2008-2012. It shows the perceptions that both the viewing public and artists have about arts and about those who work in the field, as well as the requirements that artist must have in order to be recognized as such. Finally, after a statistical analysis we review four artists who had the most incidence in the surveys, and propose a diagnosis of the state the local visual arts scene.RÉSUMÉL’article qui suit présente l’interprétation d’une enquête réalisée auprès des différents acteurs qui ont eu une certaine relation avec les arts plastiques à Bucaramanga, en Colombie, au cours des cinq dernières années (2008-2012. On y dévoile la vision et les idées que le public spectateur, tout comme les artistes créateurs de la ville partagent sur l’art et ceux qui l’exécutent, en plus des exigences que, d’après ceux-ci, devraient avoir les artistes en vue d’être reconnus comme tels. Enfin, partant d’un exercice statistique, sont décrits les quatre artistes qui ont eu le plus de récurrence dans les enquêtes ainsi qu’une tentative de diagnostic de

II José Plínio Baptista School of Cosmology

CERN Document Server

Piattella, Oliver; Rodrigues, Davi; Velten, Hermano; Zimdahl, Winfried

2016-01-01

The series of texts composing this book is based on the lectures presented during the II José Plínio Baptista School of Cosmology, held in Pedra Azul (Espírito Santo, Brazil) between 9 and 14 March 2014. This II JBPCosmo has been entirely devoted to the problem of understanding theoretical and observational aspects of Cosmic Background Radiation (CMB). The CMB is one of the most important phenomena in Physics and a fundamental probe of our Universe when it was only 400,000 years old. It is an extraordinary laboratory where we can learn from particle physics to cosmology; its discovery in 1965 has been a landmark event in the history of physics. The observations of the anisotropy of the cosmic microwave background radiation through the satellites COBE, WMAP and Planck provided a huge amount of data which are being analyzed in order to discover important information regarding the composition of our universe and the process of structure formation.

Proton emission from high spin states of proton rich excited 94Ag

International Nuclear Information System (INIS)

Aggarwal, Mamta

2008-01-01

Recent observation of direct 1P and 2P decay of 21 + isomer in proton rich 94 Ag has led to the present theoretical investigation of proton radioactivity from 94 Ag in ground state and excited state and it's dependence on the structural transitions

38 CFR 9.4 - Beneficiaries and options.

Science.gov (United States)

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Beneficiaries and options... SERVICEMEMBERS' GROUP LIFE INSURANCE AND VETERANS' GROUP LIFE INSURANCE § 9.4 Beneficiaries and options. Any designation of beneficiary or election of settlement options is subject to the provisions of 38 U.S.C. 1970...

40 CFR 86.231-94 - Vehicle preparation.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Vehicle preparation. 86.231-94 Section... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium...

76 FR 36130 - Call for Candidates

Science.gov (United States)

2011-06-21

... financial information in decision-making. The Board meets in Washington, DC, for two days every other month... FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD Call for Candidates AGENCY: Federal Accounting... candidates. Any applicant who provided the Federal Accounting Standards Advisory Board (FASAB or the Board...

Aspectos anatômicos de plântulas Foeniculum vulgare Mill. Anatomical aspects of the Foeniculum vulgare Mill. seedling

Directory of Open Access Journals (Sweden)

C.F. Azevedo

2012-01-01

Full Text Available A erva-doce, Foeniculum vulgare Mill. (Apiaceae, é uma erva entouceirada, aromática que apresenta propriedades condimentares e medicinais; tem origem Européia e é amplamente cultivada em todo o Brasil. Devido à deficiência de informações relativas à organização estrutural de plântulas de espécies medicinais, o presente estudo teve como objetivo fornecer informações sobre a anatomia e o desenvolvimento de plântulas de F. vulgare. As sementes de erva-doce foram semeadas em areia e mantidas em casa de vegetação por 25 dias, sendo realizadas regas diárias. Foram selecionadas plântulas normais e de padrão uniforme, que tiveram raiz, zona de transição, caule, cotilédones e primeiras folhas seccionados à mão livre. Este material foi corado e montado em lâminas com glicerina para observação em microscópio. Em todos os órgãos da plântula de erva-doce a epiderme é unisseriada, cuticularizada e com estômatos; sendo que as duas últimas estruturas não são encontradas na raiz, porém esta apresenta pêlos unicelulares e cônicos. Os cotilédones e as folhas apresentam funções fotossintéticas e nutricionais, indicadas pela presença de grande quantidade de estômatos, cloroplastos e amido. A caracterização anatômica de plântulas de F. vulgare auxilia na identificação da espécie e no conhecimento da organização celular, fornecendo informações que auxiliam em estudos fisiológicos, taxonômicos e ecológicos.Fennel, Foeniculum vulgare Mill. (Apiaceae, is a forming clumps herb and presents aromatic, medicinal and condimental properties. It has European origin and is widely cultivated and used in Brazil. Due to lack of information concerning the structural organization of seedlings of medicinal species, this study aimed to provide information about the anatomy and development of F. vulgare seedlings. The seeds fennel was sowed in sand and maintained in greenhouse for 25 days, with daily waterings. Were selected

O plágio, a cópia e a intertextualidade na produção acadêmica

Directory of Open Access Journals (Sweden)

Ivy Judensnaider

2011-10-01

Full Text Available A ocorrência cada vez mais frequente do plágio nos trabalhos discentes enseja a discussão sobre a sua prática, em especial quando resultante da falta de compreensão sobre o real significado do caráter intertextual da produção acadêmica. Na investigação sobre os possíveis diálogos entre as várias camadas do texto cientifico, esse artigo procura estabelecer distância entre eles e a prática do plágio ou da cópia, assim o fazendo por meio da análise da construção de sentido a partir da leitura e da escrita como exercício da leitura de mundo e do processo dialógico entre discursos e sujeitos.

SITE-94. Radionuclide solubilities for SITE-94

Energy Technology Data Exchange (ETDEWEB)

Arthur, R.; Apted, M. [QuantiSci, Denver, CO (United States)

1996-12-01

In this report, solubility constraints are evaluated on radioelement source-term concentrations supporting the SITE-94 performance assessment. Solubility models are based on heterogeneous-equilibrium, mass- and charge-balance constraints incorporated into the EQ3/6 geochemical software package, which is used to calculate the aqueous speciation behavior and solubilities of U, Th, Pu, Np, Am, Ni, Ra, Se, Sn, Sr, Tc and Zr in site groundwaters and near-field solutions. The chemical evolution of the near field is approximated using EQ3/6 in terms of limiting conditions at equilibrium, or steady state, in three closed systems representing fully saturated bentonite, Fe{sup o} corrosion products of the canister, and spent fuel. The calculations consider both low-temperature (15 deg C) and high-temperature (80 deg C) conditions in the near field, and the existence of either reducing or strongly oxidizing conditions in each of the bentonite, canister, and spent-fuel barriers. Heterogeneities in site characteristics are evaluated through consideration of a range of initial groundwaters and their interactions with engineered barriers. Aqueous speciation models for many radioelements are constrained by thermodynamic data that are estimated with varying degrees of accuracy. An important question, however, is how accurate do these models need to be for purposes of estimating source-term concentrations? For example, it is unrealistic to expect a high degree of accuracy in speciation models if such models predict solubilities that are below the analytical detection limit for a given radioelement. From a practical standpoint, such models are irrelevant if calculated solubilities cannot be tested by direct comparison to experimental data. In the absence of models that are both accurate and relevant for conditions of interest, the detection limit could define a pragmatic upper limit on radioelement solubility 56 refs, 25 tabs, 10 figs

SITE-94. Radionuclide solubilities for SITE-94

International Nuclear Information System (INIS)

Arthur, R.; Apted, M.

1996-12-01

In this report, solubility constraints are evaluated on radioelement source-term concentrations supporting the SITE-94 performance assessment. Solubility models are based on heterogeneous-equilibrium, mass- and charge-balance constraints incorporated into the EQ3/6 geochemical software package, which is used to calculate the aqueous speciation behavior and solubilities of U, Th, Pu, Np, Am, Ni, Ra, Se, Sn, Sr, Tc and Zr in site groundwaters and near-field solutions. The chemical evolution of the near field is approximated using EQ3/6 in terms of limiting conditions at equilibrium, or steady state, in three closed systems representing fully saturated bentonite, Fe o corrosion products of the canister, and spent fuel. The calculations consider both low-temperature (15 deg C) and high-temperature (80 deg C) conditions in the near field, and the existence of either reducing or strongly oxidizing conditions in each of the bentonite, canister, and spent-fuel barriers. Heterogeneities in site characteristics are evaluated through consideration of a range of initial groundwaters and their interactions with engineered barriers. Aqueous speciation models for many radioelements are constrained by thermodynamic data that are estimated with varying degrees of accuracy. An important question, however, is how accurate do these models need to be for purposes of estimating source-term concentrations? For example, it is unrealistic to expect a high degree of accuracy in speciation models if such models predict solubilities that are below the analytical detection limit for a given radioelement. From a practical standpoint, such models are irrelevant if calculated solubilities cannot be tested by direct comparison to experimental data. In the absence of models that are both accurate and relevant for conditions of interest, the detection limit could define a pragmatic upper limit on radioelement solubility

Comportamento vegetativo e produtivo de videiras 'Cabernet sauvignon' cultivadas sob cobertura plástica Vegetative growth and yield of 'Cabernet sauvignon' grapevine under overhead plastic covering

Directory of Open Access Journals (Sweden)

Clenilso Sehnen Mota

2008-03-01

Full Text Available O uso de cobertura plástica no cultivo de videira encontra-se em expansão no Rio Grande do Sul, por ser uma alternativa que visa a proteger as plantas da precipitação pluvial e do granizo. O objetivo deste estudo foi avaliar os impactos de uma cobertura plástica translúcida e impermeável sobre a fenologia, o crescimento (de ramos, folhas, cachos e bagas e a produtividade em videiras 'Cabernet Sauvignon' (Vitis vinifera L., com cinco anos de idade, conduzidas em sistema 'Y', sobre porta-enxerto Paulsen 1103. O experimento, conduzido no município de Caxias do Sul-RS, seguiu o delineamento em blocos ao acaso, tendo os tratamentos sem e com cobertura plástica, com quatro repetições de 15 plantas (unidade experimental. As alterações microclimáticas impostas pela cobertura plástica não foram expressivas para alterar a fenologia da videira. As plantas cultivadas sob cobertura plástica apresentaram maiores valores de comprimento e massa fresca de ramos e de área, e massa seca foliar em comparação às plantas descobertas. O peso e o diâmetro de bagas foram superiores nas videiras cobertas apenas no início do ciclo e não diferiram próximo da colheita. As demais variáveis analisadas não foram afetadas pela cobertura plástica. A cobertura plástica interferiu no crescimento vegetativo das plantas, mas não afetou a produção.There is an increasing adoption of overhead plastic covering for grapevines in the State of Rio Grande do Sul, Southern Brazil, to protect the plants from rain and hail storms. This study was carried out to evaluate the impacts of overhead plastic covering with a translucent and water-proof plastic film on phenological, growth (of branch, leaves, clusters, and berries, and yield attributes of five years old 'Cabernet Sauvignon' grapevines (Vitis vinifera L. on Paulsen 1103 rootstock raised as 'Y' management system. The experiment was carried out in Caxias do Sul, State of Rio Grande do Sul, and followed a

Electoral Competition when Candidates are Better Informed than Voters

DEFF Research Database (Denmark)

Jensen, Thomas

candidates are both completely office-motivated but differ in state-dependent quality. Voters have some information about the state but candidates are better informed. If voters' information is unknown to the candidates when they take positions and sufficiently accurate then candidates will, in refined...

Emergência de plântulas de Schizolobium amazonicum Huber ex Ducke em função da posição de semeadura

Directory of Open Access Journals (Sweden)

Ismael de Oliveira Pinto

2014-09-01

Full Text Available Para a produção de mudas busca se reduzir o tempo em que estas permanecem no viveiro e fatores como temperatura, umidade, germinação e posição da semente na semeadura podem contribuir com o prolongamento deste tempo aumentando assim os custos de produção. Desta forma, objetivou-se com esse trabalho verificar o efeito da posição da semente na semeadura sobre o processo de emergência de Schizolobium amazonicum. Para tanto, os tratamentos foram dispostos em DIC, constituído de 3 posições de semeadura com quatro repetições de 25 sementes, sendo elas:  A- com a semente em pé com o hilo para baixo; B - semente sobre uma das faces; e o C com a semente plantada de lado sobre a espessura e faces paralelas às paredes da sementeira. Foram avaliados a percentagem de emergência de plântulas, primeira contagem, IVE e  comprimento da parte aérea das plântulas. Observamos que a emergência de plântulas e primeira contagem não foram influenciados pelas posições das sementes avaliadas. A variável IVE na posição C obteve maior valor.  Quando semeadas na posição A as sementes apresentaram IVE 17,5% inferiores quando comparadas a posição C. A posição B apresentou os resultados de comprimento de plântulas mais uniforme para cada período de avaliação. 

Importancia de la cachaza como sustrato en la producción de plántulas de hortalizas

Directory of Open Access Journals (Sweden)

Rengifo Juán C.

1996-12-01

Full Text Available

The present work intented to find the optime relation in mixture of filter press cake of sugar cane-botton fly ash. These mixtures provide a better conditions for the production of seedling of tomato and pepper. With the actual situation and conditions of the horticultural sector, there is the need to look for a new a cheap sustrate that fulfill the needs as good physicochemical conditions and with not bad effects on the environment. From the 26 treatments evaluated the T 10: filter press cake 75% y botton fly ash 25% it the one which showed the best conditions given the best results from all. The mixture with soil only showed positive result when the filter press cake was mix with ashes and soil where the filter press cake was over the 50% of the mixture. It is recomended the use of the relations cachaza 75%, botton fly ash 25%, as an alternative for the production of seedling of tomatoes and pepper.

Entre 1991-II y 1992-I se investigó el comportamiento de la cachaza mezclada con ceniza de carbón coke y tres tipos de suelos como sustratos para la producción de plántulas de tomate, Lycopersicon esculentum Mili, y Pimentón, Capsicum annuum L., como alternativa a los sistemas de trasplante de raíz desnuda actualmente utilizados. De los 26 tratamientos evaluados el T10 (cachaza 75%-Ceniza 25% presentó las mejores condiciones, dada su respuesta significativamente alta en todos los parámetros evaluados para calidad de las plántulas de las dos especies. Las mejores respuestas con suelo, se registraron cuando se mezclaron dos componentes (cachaza ceniza y cuando el nivel de cachaza estuvo por encima del 50% Se recomienda la utilización 75% de cachaza y 25% ceniza como alternativa para producción de plántulas de tomate y pimentón, en regiones de alta disponibilidad de estos materiales.

Original article Familial risk of dyslexia in Polish first grade pupils based on the ARHQ-PL Questionnaire

Directory of Open Access Journals (Sweden)

Grażyna Krasowicz-Kupis

2014-10-01

Full Text Available Background From the perspective of dyslexia, familial risk is the issue most researched worldwide. The familial risk has never been studied in Poland. Results of many studies conducted in Europe, the U.S. and Australia show that children who have a close family member with dyslexia are at greater risk of this disorder than children in the control groups. This conclusion is backed up by the results of research on the genetic aetiology of learning disorders. In the presented study on Polish 1st grade students, the Adult Reading History Questionnaire by Lefly and Pennington (2000 in the Polish adaptation (ARHQ-PL was used. The connections between the familial risk and the level of reading, spelling, phonological abilities and other cognitive functions were analysed. Participants and procedure The study covered 513 children, including their parents, from randomly selected primary schools in the Mazowieckie province. According to the ARHQ-PL assumptions, the children’s parents were divided into groups taking into account the familial risk level. Children were individually assessed for reading, spelling, phonological abilities, naming speed, phonological memory, vocabulary level and selective attention. Inter-group comparisons were performed based on the analysed variables for the groups of children whose parents had critical results in the ARHQ. The comparisons identified high risk (or lack of risk, as per sex, age, education level and SES (socio-economical status. Results The results show that there is a significant connection between risk group membership and the level of reading and of the majority of assessed phonological abilities. More significant relationships were determined for the familial risk of dyslexia observed for mothers. Conclusions The study confirms the diagnostic accuracy of the familial dyslexia risk ratio determined using the ARHQ-PL questionnaire for reading and for the majority of the phonological abilities closely

11 CFR 110.13 - Candidate debates.

Science.gov (United States)

2010-01-01

... debates include at least two candidates; and (2) The staging organization(s) does not structure the... PROHIBITIONS § 110.13 Candidate debates. (a) Staging organizations. (1) Nonprofit organizations described in 26..., subparts D and E. (b) Debate structure. The structure of debates staged in accordance with this section and...

Department of Defense Program Solicitation 94.2, Small Business Innovation Research (SBIR) Program; FY 1994.

Science.gov (United States)

1994-01-01

Disconnect Device for Large HP Permanent Magnet Motors N94-200 Image and Data Management System N94-201 Advanced Lightweight Influence Sweep N94-202 Surf... Permanent Magnet Motors CATEGORY: Exploratory Development SERVICE CRITICAL TECHNOLOGY AREA: Surface/Undersurface Vehicles OBJECTIVE: Design and

Candidate marketing takes the guessing game out of choosing employers.

Science.gov (United States)

Russell, Judith; Havel, Stacey

2010-01-01

Candidate marketing builds a foundation for relationships between employers and potential employees. Additionally, candidate marketing differentiates organizations in the marketplace. Organizations using candidate marketing to communicate the employer brand can expect a higher quality of candidates, and new employees are better prepared for the work environment and culture. Today, organizations can use a variety of integrated tools and techniques to communicate and build relationships with candidates. Candidate marketing demonstrates an organization's willingness towards transparency, and ability to invite open conversations between candidates and members of the organizations.

Relationship between candidate communication ability and oral certification examination scores.

Science.gov (United States)

Lunz, Mary E; Bashook, Philip G

2008-12-01

Structured case-based oral examinations are widely used in medical certifying examinations in the USA. These orals assess the candidate's decision-making skills using real or realistic patient cases. Frequently mentioned but not empirically evaluated is the potential bias introduced by the candidate's communication ability. This study aimed to assess the relationship between candidate communication ability and medical certification oral examination scores. Non-doctor communication observers rated a random sample of 90 candidates on communication ability during a medical oral certification examination. The multi-facet Rasch model was used to analyse the communication survey and the oral examination data. The multi-facet model accounts for observer and examiner severity bias. anova was used to measure differences in communication ability between passing and failing candidates and candidates grouped by level of communication ability. Pearson's correlations were used to compare candidate communication ability and oral certification examination performance. Candidate separation reliability values for the communication survey and the oral examination were 0.85 and 0.97, respectively, suggesting accurate candidate measurement. The correlation between communication scores and oral examination scores was 0.10. No significant difference was found between passing and failing candidates for measured communication ability. When candidates were grouped by high, moderate and low communication ability, there was no significant difference in their oral certification examination performance. Candidates' communication ability has little relationship to candidate performance on high-stakes, case-based oral examinations. Examiners for this certifying examination focused on assessing candidate decision-making ability and were not influenced by candidate communication ability.

Dissecting the organ specificity of insecticide resistance candidate genes in Anopheles gambiae: known and novel candidate genes.

Science.gov (United States)

Ingham, Victoria A; Jones, Christopher M; Pignatelli, Patricia; Balabanidou, Vasileia; Vontas, John; Wagstaff, Simon C; Moore, Jonathan D; Ranson, Hilary

2014-11-25

The elevated expression of enzymes with insecticide metabolism activity can lead to high levels of insecticide resistance in the malaria vector, Anopheles gambiae. In this study, adult female mosquitoes from an insecticide susceptible and resistant strain were dissected into four different body parts. RNA from each of these samples was used in microarray analysis to determine the enrichment patterns of the key detoxification gene families within the mosquito and to identify additional candidate insecticide resistance genes that may have been overlooked in previous experiments on whole organisms. A general enrichment in the transcription of genes from the four major detoxification gene families (carboxylesterases, glutathione transferases, UDP glucornyltransferases and cytochrome P450s) was observed in the midgut and malpighian tubules. Yet the subset of P450 genes that have previously been implicated in insecticide resistance in An gambiae, show a surprisingly varied profile of tissue enrichment, confirmed by qPCR and, for three candidates, by immunostaining. A stringent selection process was used to define a list of 105 genes that are significantly (p ≤0.001) over expressed in body parts from the resistant versus susceptible strain. Over half of these, including all the cytochrome P450s on this list, were identified in previous whole organism comparisons between the strains, but several new candidates were detected, notably from comparisons of the transcriptomes from dissected abdomen integuments. The use of RNA extracted from the whole organism to identify candidate insecticide resistance genes has a risk of missing candidates if key genes responsible for the phenotype have restricted expression within the body and/or are over expression only in certain tissues. However, as transcription of genes implicated in metabolic resistance to insecticides is not enriched in any one single organ, comparison of the transcriptome of individual dissected body parts cannot

Evaluating historical candidate genes for schizophrenia

DEFF Research Database (Denmark)

Farrell, M S; Werge, T; Sklar, P

2015-01-01

Prior to the genome-wide association era, candidate gene studies were a major approach in schizophrenia genetics. In this invited review, we consider the current status of 25 historical candidate genes for schizophrenia (for example, COMT, DISC1, DTNBP1 and NRG1). The initial study for 24 of thes...

Social Media Monitoring of the Campaigns for the 2013 German Bundestag Elections on Facebook and Twitter

DEFF Research Database (Denmark)

Kaczmirek, Lars; Mayr, Philipp; Vatrapu, Ravi

-ment [translation: Bundestagswahl 2013]. We constructed several social media datasets using data from Facebook and Twitter. First, we identified the most relevant candidates (n=2,346) and checked whether they maintained social media accounts. The Facebook data was collected in November 2013 for the period...... of January 2009 to October 2013. On Facebook we identified 1,408 Facebook walls containing approximately 469,000 posts. Twitter data was collected between June and December 2013 finishing with the constitution of the government. On Twitter we identified 1,009 candidates and 76 other agents, for example...

Efectos del control del picudo negro (Cosmopolites sordidus en el plátano.

Directory of Open Access Journals (Sweden)

Ignacio Armendáriz

2016-06-01

Full Text Available El objetivo del estudio fue comprobar el efecto en el plátano de las capturas masivas de adultos con feromonas y de la aplicación de hongos entomopatógenos sobre Cosmopolites sordidus. La investigación se realizó en el Carmen, Manabí, Ecuador, de diciembre 2013 a octubre 2014 en una parcela de nueva plantación de plátano Barraganete y se valoró el efecto de la eliminación de restos vegetales de las parcelas. El diseño experimental fue al azar con tres repeticiones. En laboratorio se comprobó la infectividad de la cepa de Beauveria bassiana sobre adultos del picudo negro y del picudo café (Metamasius hemipterus (92,80 y 100% en M. hemipterus frente a 46,70 y 16,20% en C. sordidus. Las capturas de adultos fueron continuas a lo largo del ensayo, con una media de 0,37 adultos/trampa/día. Los datos agronómicos indicaron una diferencia positiva y significativa (análisis de la varianza de los tratamientos frente al control en el perímetro del pseudotallo (F de 4,982 y en el peso de los racimos entre las parcelas limpias con feromonas y con hongos limpias frente al control (F= 3,994. Al comparar los tratamientos el peso del racimo y la longitud de los dedos fueron significativamente mayores en las parcelas de feromonas frente a las de hongos (F = 4,508. Las capturas de adultos con feromonas no estuvieron condicionadas por la limpieza de las parcelas, aunque esta sí incidió en la altura de las plantas (F= 4,245.

Variación genética en plántulas de Eucalyptus spp.

Directory of Open Access Journals (Sweden)

H. C. Martínez Hernández

2001-01-01

Full Text Available En este estudio se evaluó el crecimiento y acumulación de biomasa en plántulas de 7 meses de edad pertenecientes a 42 familias de polinización libre de tres especies de Eucalyptus (E. globulus, E. resinifera, y E. rudis. El ensayo se estableció en condiciones de vivero con germoplasma colectado en plantaciones establecidas en la cuenca del Valle de México. Los resultados indicaron la existencia de variación significativa (P≤0.05 entre especies y entre familias dentro de especies para las variables altura, diámetro, número de hojas y número de ramas, aunque no en el área foliar. A nivel de especies se encontraron diferencias significativas en todas las variables relacionadas con la acumulación y distribución de biomasa, excepto en el peso seco de las hojas. También se encontró una variación significativa (P≤0.01 a nivel de familias dentro de especies en el peso seco del tallo, el peso seco de hojas y la biomasa aérea mientras que el peso seco de las ramas y la biomasa de raíz no presentaron una variación significativa entre las familias. El componente de variación de familias dentro de especies aportó del 2 al 12 % de la variación fenotípica total, mientras que las especies contribuyeron sólo del 0.5 a 7.5 de esta variación. El mayor porcentaje de variación se presentó dentro de parcelas, con valores de 80 a 90 % del total en todas las variables de crecimiento y acumulación de biomasa de las plántulas.

78 FR 18457 - Definition of Form I-94 To Include Electronic Format

Science.gov (United States)

2013-03-27

... automation of the form I-94 should be delayed, CBP retains discretion to extend implementation for an... automation will not apply to land ports of entry at this time. \\3\\ DHS intends to publish a privacy impact.... CBP anticipates expanding the automation of the Form I-94 to other methods of transportation in the...

11 CFR 9003.2 - Candidate certifications.

Science.gov (United States)

2010-01-01

... funds under 11 CFR 9003.2(c)(3) shall not count against such candidate's $50,000 expenditure limitation... expenditures. (8) Expenditures made using a credit card for which the candidate is jointly or solely liable will count against the limits of this section to the extent that the full amount due, including any...

Psychometric Personality Differences Between Candidates in Astronaut Selection.

Science.gov (United States)

Mittelstädt, Justin M; Pecena, Yvonne; Oubaid, Viktor; Maschke, Peter

This paper investigates personality traits as potential factors for success in an astronaut selection by comparing personality profiles of unsuccessful and successful astronaut candidates in different phases of the ESA selection procedure. It is further addressed whether personality traits could predict an overall assessment rating at the end of the selection. In 2008/2009, ESA performed an astronaut selection with 902 candidates who were either psychologically recommended for mission training (N = 46) or failed in basic aptitude (N = 710) or Assessment Center and interview testing (N = 146). Candidates completed the Temperament Structure Scales (TSS) and the NEO Personality Inventory Revised (NEO-PI-R). Those candidates who failed in basic aptitude testing showed higher levels of Neuroticism (M = 49.8) than the candidates who passed that phase (M = 45.4 and M = 41.6). Additionally, candidates who failed in basic testing had lower levels of Agreeableness (M = 132.9) than recommended candidates (M = 138.1). TSS scales for Achievement (r = 0.19) and Vitality (r = 0.18) showed a significant correlation with the overall assessment rating given by a panel board after a final interview. Results indicate that a personality profile similar to Helmreich's "Right Stuff" is beneficial in astronaut selection. Influences of test anxiety on performance are discussed. Mittelstädt JM, Pecena Y, Oubaid V, Maschke P. Psychometric personality differences between candidates in astronaut selection. Aerosp Med Hum Perform. 2016; 87(11):933-939.

Like It Is.

Science.gov (United States)

Education Unlimited, 1979

1979-01-01

The column presents three brief articles on mainstreaming. W. Tice presents his view that Public Law 94-142 (the Education for All Handicapped Children Act) has been a disaster for American education. J. Halpert discusses problems in the implementation of P.L. 94-142. One high school's response to the mainstreaming mandate is recounted by P.…

40 CFR 86.229-94 - Road load force, test weight, and inertia weight class determination.

Science.gov (United States)

2010-07-01

... inertia weight class determination. 86.229-94 Section 86.229-94 Protection of Environment ENVIRONMENTAL... § 86.229-94 Road load force, test weight, and inertia weight class determination. (a) Flywheels... vehicle weight (pounds) Equivalent test weight (pounds) Inertia weight class (pounds) Up-1,062 1,000 1,000...

Evaluación de la capacidad productiva de Pleurotus ostreatus utilizando hoja de plátano deshidratada (Musa paradisiaca L., en relación con otros sustratos agrícolas

Directory of Open Access Journals (Sweden)

Omar Romero

2010-01-01

Full Text Available El objetivo de este estudio fue evaluar la producción de la cepa CP-50 de P. ostreatus en residuos de hoja de plátano deshidratada en contraste con otros sustratos agrícolas de desecho del Municipio de Tetela de Ocampo-Puebla. Las hojas de plátano (M. paradisiaca fueron colectadas en la zona de Martínez de la Torre, Veracruz- México y los demás sustratos agrícolas como paja de trigo (T. aestivum, paja de cebada (H. vulgare, pajilla de frijol (P. vulgaris y rastrojo de maíz (Z. mays se adquirieron en la región de Tetela de Ocampo, Puebla, México, para la obtención de fructificaciones en condiciones rurales. La cepa CP-50 demostró un adecuado crecimiento de aéreas miceliales sobre la hoja de plátano deshidratada con una tasa de producción de 1,5±0,1%. La mayor eficiencia biológica (EB se obtuvo en el sustrato paja de trigo, con 129,34±9,1%, la hoja de plátano deshidratada con 123,30±0,7%, y la pajilla de frijol obtuvo la EB más baja de 82,91±0,4%. Los resultados demostraron la factibilidad de cultivar la cepa CP-50 de Pleurotus ostreatus bajo condiciones rústicas en la sierra norte del estado de Puebla, al aprovechar los residuos de la cosecha de plátano de las regiones aledañas del municipio.

Riesgos ergonómicos en empresa de fabricación de productos plásticos

OpenAIRE

Lázaro-Rodríguez, Francisco José

2012-01-01

El presente “Trabajo Final de Máster” tiene por objeto el análisis de los riesgos laborales en una empresa ficticia de fabricación de productos plásticos. El informe se centrará en los riesgos ergonómicos, ocupándose de analizar los distintos riesgos que surjan durante el desarrollo de las actividades por parte de los trabajadores, la consiguiente evaluación de dichos riesgos, y por último, y cuando sea necesario, la adopción de medidas correctoras para eliminar o minimizar los riesgos identi...

Prevención de las patologías respiratorias en las artes plásticas

OpenAIRE

Acera Rojo, María

2016-01-01

[ES]La formación sobre los riesgos laborales para el sistema respiratorio es uno de los pilares fundamentales de la medicina preventiva. En las artes plásticas la formación se hace imprescindible para evitar los riesgos potenciales que tienen los artistas o los artesanos cuando trabajan en espacios inadecuados, como garajes, sótanos, habitaciones de la vivienda habitual, etc., que no reúnen las condiciones de ventilación exigidas para el uso de ciertos materiales. Además, la formación es cruc...

Caracterización de micrositios para el establecimiento de plántulas de Espeletia uribei (Asteraceae

Directory of Open Access Journals (Sweden)

Angélica María Gallego Maya

2016-05-01

Full Text Available Con el fin de determinar si los micrositios de establecimiento están limitando el reclutamiento de las plántulas y la regeneración de Espeletia uribei, un frailejón endémico y valor objeto de conservación del Parque Nacional Natural Chingaza, se evaluaron diez variables bióticas y abióticas dentro de micrositios con plántulas y micrositios vacíos. Las variables que más se relacionaron con el establecimiento fueron: la distancia al adulto reproductivo más cercano, el tipo de zona de luz “abierta” y la estructura de vegetación “herbácea” asociada. La distancia al adulto reproductivo más cercano dificulta que las semillas alcancen micrositios más alejados debido al tipo de dispersión primaria barócora de la especie. Zonas de luz “abiertas” y vegetación asociada herbácea condicionaron la capacidad de germinación y establecimiento de la especie. Los resultados mostraron que el reclutamiento de E. uribei está limitado por la disponibilidad de micrositios que reúnan estas condiciones, un factor que es importante considerar para el planteamiento de futuros proyectos de manejo para la conservación y restauración de las poblaciones de la especie.

Catalyst-free combined synthesis of Zn/ZnO core/shell hollow microspheres and metallic Zn microparticles by thermal evaporation and condensation route

Energy Technology Data Exchange (ETDEWEB)

Khan, Waheed S. [Research Centre of Materials Science, Beijing Institute of Technology, Beijing 100081 (China); Cao Chuanbao, E-mail: cbcao@bit.edu.c [Research Centre of Materials Science, Beijing Institute of Technology, Beijing 100081 (China); Nabi, Ghulam; Yao Ruimin; Bhatti, Sajjad H. [Research Centre of Materials Science, Beijing Institute of Technology, Beijing 100081 (China)

2010-09-17

Research highlights: {yields} Catalyst-free combined synthesis of metal/semiconductor Zn/ZnO core/shell microspheres with hollow interiors on Si substrate and metallic Zn polygonal microparticles on glass substrate in a single experiment via thermal evaporation and condensation technique was reported. The Zn/ZnO hollow microspheres were observed to have dimensions in the range of 70-80 {mu}m whereas metallic Zn microparticles with polygonal cross section and oblate spherical shape were found to be of 8-10 {mu}m. Some of the Zn/ZnO core/shell hollow spheres were also observed to have single crystalline ZnO pointed rods in extremely low density grown on the outer shell. A vapor-liquid-solid (VLS) process based growth mechanism was proposed for the formation of Zn/ZnO core/shell microspheres with hollow interior. The optical properties of Zn/ZnO core/shell microspheres were investigated by measuring the photoluminescence (PL) spectra at room temperature (RT). Two very strong emission bands were observed at 373 and 469 nm in the ultraviolet and visible regions respectively under excitation wavelength of 325 nm. Also the effect of the various excitation wavelengths on the PL behaviour was studied at room temperature. PL studies of Zn/ZnO core/shell microspheres show the promise of the material for applications in UV and blue light optical devices. - Abstract: Here we report catalyst-free combined synthesis of metal/semiconductor Zn/ZnO core/shell microspheres with hollow interiors on Si substrate and metallic Zn polygonal microparticles on glass substrate in a single experiment via thermal evaporation and condensation technique using nitrogen (N{sub 2}) as carrier agent at 800 {sup o}C for 120 min. The Zn/ZnO hollow microspheres were observed to have dimensions in the range of 70-80 {mu}m whereas metallic Zn microparticles with polygonal cross section and oblate spherical shape were found to be of 8-10 {mu}m. Some of the Zn/ZnO core/shell hollow spheres were also

A fuzzy application on MICE hosting: An Iranian case study for locating suitable areas based on P.L Indexes

Directory of Open Access Journals (Sweden)

Nazanin Tabrizi

2012-04-01

Full Text Available Today, countries compete to gain political, economic, social and cultural advantages. In addition, cities are trying to demonstrate their predominance on local and regional levels and achieve development by using managerial science. Meetings, incentives, conventions and exhibitions tourism (MICE hosting as a significant element of urban tourism is one of the effective methods to obtain urban development around the world. However, no specialized planning and independent investments in regard to these activities have been organized in Iran. Aiming to identify suitable areas in the northern part of Iran, the present research intends to recognize the necessary physical and location related (P.L indexes to perform the specialized activities of MICE tourism in this region. So at first, indispensable indicators to accept special role of MICE tourism are identified and then using GIS and fuzzy method, adapted areas are assigned. The result map shows that a ribbon-like area near the Caspian Sea with two wide lands at central and western parts is a proper choice to host MICE activities in the region from the viewpoint of P.L indexes.

Fabrication of 94Zr thin target for recoil distance doppler shift method of lifetime measurement

International Nuclear Information System (INIS)

Gupta, C.K.; Rohilla, Aman; Abhilash, S.R.; Kabiraj, D.; Singh, R.P.; Mehta, D.; Chamoli, S.K.

2014-01-01

A thin isotopic 94 Zr target of thickness 520μg/cm 2 has been prepared for recoil distance Doppler shift method (RDM) lifetime measurement by using an electron beam deposition method on tantalum backing of 3.5 mg/cm 2 thickness at Inter University Accelerator Center (IUAC), New Delhi. To meet the special requirement of smoothness of surface for RDM lifetime measurement and also to protect the outer layer of 94 Zr from peeling off, a very thin layer of gold has been evaporated on a 94 Zr target on a specially designed substrate holder. In all, 143 mg of 99.6% enriched 94 Zr target material was utilized for the fabrication of 94 Zr targets. The target has been successfully used in a recent RDM lifetime measurement experiment at IUAC

Fabrication of 94Zr thin target for recoil distance doppler shift method of lifetime measurement

Science.gov (United States)

Gupta, C. K.; Rohilla, Aman; Abhilash, S. R.; Kabiraj, D.; Singh, R. P.; Mehta, D.; Chamoli, S. K.

2014-11-01

A thin isotopic 94Zr target of thickness 520 μg /cm2 has been prepared for recoil distance Doppler shift method (RDM) lifetime measurement by using an electron beam deposition method on tantalum backing of 3.5 mg/cm2 thickness at Inter University Accelerator Center (IUAC), New Delhi. To meet the special requirement of smoothness of surface for RDM lifetime measurement and also to protect the outer layer of 94Zr from peeling off, a very thin layer of gold has been evaporated on a 94Zr target on a specially designed substrate holder. In all, 143 mg of 99.6% enriched 94Zr target material was utilized for the fabrication of 94Zr targets. The target has been successfully used in a recent RDM lifetime measurement experiment at IUAC.

Transformación genética de plátano (musa sp. Cv. Hartón) mediante biobalística aplicada a tejidos meristemáticos

OpenAIRE

Valerio C, Rosanna; de García, Eva C

2008-01-01

El plátano es uno de los cultivos más importantes en el mundo por constituir el alimento básico de millones de personas y una importante fuente de ingresos para los países productores. En los últimos años la producción mundial de plátano se ha visto afectada por numerosas enfermedades causadas por virus, bacterias, insectos y hongos, las cuales provocan grandes pérdidas en la producción y ameritan el uso de diversos tipos de funguicidas e insecticidas, perjudiciales para el ambiente y relativ...

Efecto del deshoje inducido sobre la productividad del plátano (Musa AAB) cv. Hartón y la incidencia de sigatoka negra (Mycosphaerella fijiensis Morelet)

OpenAIRE

Güerere-Pereira, P; Martínez, L; Fuenmayor, L

2008-01-01

Para evaluar el deshoje inducido sobre la productividad del plátano (Musa AAB cv. Hartón), se hizo un estudio en el municipio Colón, estado Zulia. Se seleccionaron 16 plantas de plátano en su primera semana de floración. Los tratamientos consistieron en realizar el deshoje de tal forma de dejar plantas con seis hojas (T1), plantas con ocho hojas (T2), plantas con 10 hojas (T3) y plantas sin deshojar como testigo, con 12 hojas o más (T4), para un total de cuatro tratamientos con cuatro plantas...

Avaliação agronômica e identificação de quimiotipos de erva cidreira no Distrito Federal Agronomic evaluation and identification of Lippia alba chemotypes from Distrito Federal, Brazil

Directory of Open Access Journals (Sweden)

Hermes Jannuzzi

2010-12-01

Full Text Available Com o objetivo de avaliar o comportamento agronômico, o potencial de rendimento de óleo essencial e identificar os quimiotipos de 16 acessos de Lippa alba (erva cidreira da coleção da Universidade de Brasília foi conduzido um experimento de campo em Latossolo Vermelho, sob irrigação por gotejamento na região do Cerrado do Distrito Federal. Foram avaliados a época de florescimento, hábito de crescimento, área foliar, comprimento da haste, massa fresca de folhas e hastes, massa foliar seca, teor e rendimento de óleo essencial e perfil aromático. O óleo essencial foi extraído por hidrodestilação em aparelho de Clevenger modificado e os constituintes identificados e quantificados através de cromatografia em fase gasosa acoplada a espectrometria de massas. O delineamento experimental utilizado foi de blocos ao acaso, com três repetições, contendo três plantas úteis por parcela. Foram identificados os quimiotipos citral-limoneno, citral-mirceno, limoneno-carvona, citral, linalol, mirceno e linalol-limoneno. Os acessos apresentaram teores máximos de linalol de 89,8% (L.16; mirceno de 47,6% (L.37; limoneno de 36,0%, carvona de 46,9% (L.27 e citral de 56,7% (L.17. Os genótipos com maiores áreas foliares e maiores comprimentos de hastes tenderam a apresentar maiores teores de óleo e maior concentração de linalol. A concentração de óleo foi inversamente proporcional à produção de massa foliar seca. Os acessos que apresentaram os maiores rendimentos dos compostos majoritários do óleo essencial foram: L.16 (0,77 g pl-1, como fonte potencial para a produção de linalol; L.17 (0,17 g pl-1, como fonte de mirceno; L. 27 (0,17 g pl-1, como fonte de limoneno e de carvona (0,21 g pl-1 e L.38 (0,24 g pl-1, como fonte de citral.The main objective of this work was to describe the essential oil profile of 16 genotypes of Lippia alba from the germplasm collection of the Universidade de Brasília and to analyze its potential of

Comentario de Orden al I Tomo del Tratado Cirugía plástica, Reconstructiva y Estética.

Directory of Open Access Journals (Sweden)

Tito Tulio Roa Roa

2005-10-01

Extirpar la giba de la nariz es, en cierto modo, realizar un algo de cirugía estética, pero se trata de un alto de exéresis. Extirpar una giba nasal pero respetando su revestimiento mucoso, rellenar el espacio residual dejado colocando un injerto óseo o cartilaginoso es actuar como un cirujano plástico...

60Co, 63Ni and 94Nb soil-to-plant transfer in pot experiments

International Nuclear Information System (INIS)

Gerzabek, M.H.; Mohamad, S.A.; Mueck, K.; Horak, O.

1995-01-01

Soil-to-plant transfer factors for 60 Co, 63 Ni and 94 Nb were obtained via pot experiments with a Dystric Cambisol and a Calcic Chernozem, both from Lower Austria. Investigated plants were greenrape (Brassica napus oleifera L.), bean (Phaseolus vulgaris L.) and winter wheat (Triticum aestivum L.). The soil-to-plant transfer factors decreased from 63 Ni to 60 Co and 94 Nb. Mean values from all experiments ranged from 1.12 ( 63 Ni) to 0.0045 ( 94 Nb). The transfer values obtained for 60 Co and 63 Ni are comparable to literature values, but 94 Nb-transfer seems to be lower than previous estimates. All radionuclides showed differences between plant species and plant organs. Transfer values were also dependent on the soil type. (author)

PEACE: pulsar evaluation algorithm for candidate extraction - a software package for post-analysis processing of pulsar survey candidates

NARCIS (Netherlands)

Lee, K.J.; Stovall, K.; Jenet, F.A.; Martinez, J.; Dartez, L.P.; Mata, A.; Lunsford, G.; Cohen, S.; Biwer, C.M.; Rohr, M.; Flanigan, J.; Walker, A.; Banaszak, S.; Allen, B.; Barr, E.D.; Bhat, N.D.R.; Bogdanov, S.; Brazier, A.; Camilo, F.; Champion, D.J.; Chatterjee, S.; Cordes, J.; Crawford, F.; Deneva, J.; Desvignes, G.; Ferdman, R.D.; Freire, P.; Hessels, J.W.T.; Karuppusamy, R.; Kaspi, V.M.; Knispel, B.; Kramer, M.; Lazarus, P.; Lynch, R.; Lyne, A.; McLaughlin, M.; Ransom, S.; Scholz, P.; Siemens, X.; Spitler, L.; Stairs, I.; Tan, M.; van Leeuwen, J.; Zhu, W.W.

2013-01-01

Modern radio pulsar surveys produce a large volume of prospective candidates, the majority of which are polluted by human-created radio frequency interference or other forms of noise. Typically, large numbers of candidates need to be visually inspected in order to determine if they are real pulsars.

94-1 R and D program annual operating plan: Fiscal Year 2003

International Nuclear Information System (INIS)

Mason, Richard E.; Dominguez, Pamela D.

2003-01-01

The Laboratory's 94-1 R and D Program is conducted in response to (1) the Defense Nuclear Facilities Safety Board (DNFSB) Recommendation 94-1, 2000-1, and (2) the DNFSB letter to T. J. Glauthier of December 6, 1999, which emphasizes that material stored in a 3013 container must be represented in the Laboratory's Materials Identification and Surveillance (MIS) program. Implementation of the 94-1 R and D Program is the responsibility of the Office of Integration and Disposition. Our program focuses on accelerating the Department of Energy's (DOE's) efforts to reduce health and safety risks to workers, the public, and the environment. Coordinating with the Albuquerque Nuclear Materials Stewardship Office, the Office of Integration of Deposition continues to direct activities under this project that involve the development of stabilization technologies. This program also maintains the viability of the 3013 standard, Section 6, which requires that materials are represented in the MIS inventory. The 94-1 R and D Program focuses on developing the technical basis for stabilizing and safely storing plutonium-bearing materials. To address these issues, we have in place a material identification and stabilization project, a surveillance and monitoring project, and a management team

Safety and Efficacy of BAY 94-9027, a Prolonged-Half-Life Factor VIII

DEFF Research Database (Denmark)

Reding, M T; Ng, H J; Poulsen, Lone Hvitfeldt

2017-01-01

BACKGROUND: BAY 94-9027 is a B-domain-deleted prolonged-half-life recombinant factor VIII (FVIII) conjugates in a site-specific manner with polyethylene glycol. OBJECTIVE: Assess efficacy and safety of BAY 94-9027 for prophylaxis and treatment of bleeds in patients with severe hemophilia A PATIEN...

Association Study for 26 Candidate Loci in Idiopathic Pulmonary Fibrosis Patients from Four European Populations

Directory of Open Access Journals (Sweden)

Amit Kishore

2016-07-01

Full Text Available Idiopathic pulmonary fibrosis (IPF affects lung parenchyma with progressing fibrosis. In this study, we aimed to replicate MUC5B rs35705950 variants and determine new plausible candidate variants for IPF among four different European populations. We genotyped 26 IPF candidate loci in 165 IPF patients from four European countries: Czech Republic (n = 41, Germany (n = 33, Greece (n = 40, France (n = 51 and performed association study comparing observed variant distribution with this obtained in a genetically similar Czech healthy control population (n = 96 described in our earlier data report. A highly significant association for a promoter variant (rs35705950 of mucin encoding MUC5B gene was observed in all IPF populations, individually and combined [OR (95% CI; p-value as 5.23 (8.94-3.06; 1.80x10-11. Another non-coding variant, rs7934606 in MUC2 was significant among German patients [2.85 (5.05-1.60; 4.03x10-4] and combined European IPF cases [2.18 (3.16-1.50; 3.73x10-5]. The network analysis for these variants indicated gene-gene and gene-phenotype interactions in IPF and lung biology. With replication of MUC5B rs35705950 previously reported in U.S. populations of European descent and indicating other plausible polymorphic variants relevant for IPF, we provide additional reference information for future extended functional and population studies aimed, ideally with inclusion of clinical parameters, at identification of IPF genetic markers.

Elections, Information, and State-Dependent Candidate Quality

DEFF Research Database (Denmark)

Jensen, Thomas

voters are uncertain about the state. Candidates are fully informed and completely office-motivated. With a reasonable restriction on voters' beliefs, an equilibrium where candidates' positions reveal the true state does not exist. Non-revealing equilibria always exist. Some main findings...

French presidential election: nuclear energy in candidates' program

International Nuclear Information System (INIS)

Le Ngoc, B.

2017-01-01

Generally right candidates consider nuclear energy as a chance for France because it is an industrial asset for the country, it releases no greenhouse gases and has given France its large energy independence. They are ready to reconsider the limitation imposed on the share of nuclear energy in the future energy mix and they want to reinforce research for next generations of reactors. The far-right candidate wishes to use nuclear energy massively to produce hydrogen in order to reduce by half the consumption of fossil energies in 20 years. Generally left candidates back the law on the energy transition that was passed during last legislature and that limits the nuclear power share to 50% while developing green energies. The far-left candidates wish a progressive and complete abandon of nuclear energy. All candidates wish a greater share of renewable energies in the future energy mix. (A.C.)

Waiting narratives of lung transplant candidates.

Science.gov (United States)

Yelle, Maria T; Stevens, Patricia E; Lanuza, Dorothy M

2013-01-01

Before 2005, time accrued on the lung transplant waiting list counted towards who was next in line for a donor lung. Then in 2005 the lung allocation scoring system was implemented, which meant the higher the illness severity scores, the higher the priority on the transplant list. Little is known of the lung transplant candidates who were listed before 2005 and were caught in the transition when the lung allocation scoring system was implemented. A narrative analysis was conducted to explore the illness narratives of seven lung transplant candidates between 2006 and 2007. Arthur Kleinman's concept of illness narratives was used as a conceptual framework for this study to give voice to the illness narratives of lung transplant candidates. Results of this study illustrate that lung transplant candidates expressed a need to tell their personal story of waiting and to be heard. Recommendation from this study calls for healthcare providers to create the time to enable illness narratives of the suffering of waiting to be told. Narrative skills of listening to stories of emotional suffering would enhance how healthcare providers could attend to patients' stories and hear what is most meaningful in their lives.

Waiting Narratives of Lung Transplant Candidates

Directory of Open Access Journals (Sweden)

Maria T. Yelle

2013-01-01

Full Text Available Before 2005, time accrued on the lung transplant waiting list counted towards who was next in line for a donor lung. Then in 2005 the lung allocation scoring system was implemented, which meant the higher the illness severity scores, the higher the priority on the transplant list. Little is known of the lung transplant candidates who were listed before 2005 and were caught in the transition when the lung allocation scoring system was implemented. A narrative analysis was conducted to explore the illness narratives of seven lung transplant candidates between 2006 and 2007. Arthur Kleinman’s concept of illness narratives was used as a conceptual framework for this study to give voice to the illness narratives of lung transplant candidates. Results of this study illustrate that lung transplant candidates expressed a need to tell their personal story of waiting and to be heard. Recommendation from this study calls for healthcare providers to create the time to enable illness narratives of the suffering of waiting to be told. Narrative skills of listening to stories of emotional suffering would enhance how healthcare providers could attend to patients’ stories and hear what is most meaningful in their lives.

Modelo de rendimiento potencial del cultivo de plátano (Musa AAB Simmonds

Directory of Open Access Journals (Sweden)

Chaves Bernardo

2009-12-01

Full Text Available

El plátano es un producto básico en la alimentación para más de 400 millones de habitantes de las regiones tropicales y subtropicales del mundo. Los modelos del desarrollo de cultivos se han convertido en una herramienta de mucha utilidad para investigadores que estudian procesos fisiológicos básicos, y agricultores que los usan en la toma de decisiones para el manejo del cultivo. Con el objetivo de desarrollar un modelo de producción potencial de plátano, se usaron los datos de dos experimentos con la variedad Dominico-Hartón en Colombia, en los cuales se midieron variables fisiológicas de crecimiento y desarrollo, así como variables climáticas. Con base en los resultados se estimó el coeficiente de extinción de la luz (k en 0,2817 y el uso eficiente de la luz (LUE en 1,63 g MJ^-1 . En la etapa vegetativa, las hojas, el tallo y el cormo incrementaron su materia seca por partes iguales, pero en la etapa reproductiva las hojas y el cormo perdieron masa, mientras que el tallo continuó en aumento, aunque no tan aceleradamente como en la primera etapa. Del análisis de sensibilidad se deduce que LUE es el parámetro más sensible y, por lo tanto, los esfuerzos se deben dirigir a mejorar la conversión de luz incidente en materia seca.

Indico CONFERENCE: Candidate participant's registration/application

CERN Multimedia

CERN. Geneva; Ferreira, Pedro

2017-01-01

In this tutorial you are going to learn how to apply as a candidate participant (if the event requires approval from the event manager) or to register (if participation to the event doesn't require approval from an event manager) to the conference using the registration form for the event. You are also going to learn how to approve a candidate participant's application as an event manager.

Plataforma productiva como fuerza del desarrollo endógeno del sector de manufacturas plásticas

OpenAIRE

Maryana Sandrea; Mariby Boscán

2014-01-01

La plataforma productiva de una localidad constituye un soporte a la actividad empresarial, en términos de infraestructura física y servicios conexos, que dependiendo de sus condiciones estimula o frena el desarrollo endógeno. En este contexto, el objetivo general de la investigación consiste en analizar las condiciones de la plataforma productiva como fomento al desarrollo endógeno, en el sector de manufacturas plásticas, utilizando básicamente los aportes de Vázquez (2005 y 2007). El estudi...

Bolsas de plástico y lazos sociales. Notas de campo sobre reciclaje

Directory of Open Access Journals (Sweden)

Cecilia Montero Mórtola

2011-01-01

Full Text Available La protección del medio ambiente no sólo consiste en grandes campañas mediáticas y políticas. Existe una ciudadanía silenciosa que ha empezado a modificar actitudes, rescatar viejas costumbres y adaptarlas a distintos espacios de este mundo globalizado (domésticos, informales.... Un cambio cultural donde la reutilización de objetos desechados, a través de actividades artesanales y educativas, sirve para poner en marcha una serie de vínculos y lazos sociales. Estudiando el reciclaje de bolsas de plástico, la antropología puede restituir esos curiosos procesos organizativos, prácticas sociales sólo visibles a partir de un trabajo de campo continuado.

Deimanto tipo anglies nanokompozicinių (SiOx turinčių deimanto tipo anglies plėvelių struktūros, cheminės sudėties, savybių ir taikymo sričių apžvalga

Directory of Open Access Journals (Sweden)

Šarūnas MEŠKINIS

2011-11-01

Full Text Available Straipsnyje apžvelgiama dabartinė būklė nanokompozicinių deimanto tipo anglies plėvelių (SiOx turinčių deimanto tipo anglies dangų tyrimų srityje. Aptariami įvairūs šių dangų formavimo metodai bei sintezei naudojamos medžiagos. Įvairiais būdais ir įvairiomis sąlygomis užaugintų deimanto tipo anglies nanokompozicinių plėvelių cheminė sudėtis nagrinėta atsižvelgiant į tyrimų duomenis, gautus taikant skirtingus analizės metodus (rentgeno spindulių fotoelektronų spektroskopiją, infraraudonųjų spindulių spektroskopiją. Taip pat aprašyti skirtingų autorių siūlomi nanokompozicinių deimanto tipo anglies plėvelių struktūros modeliai. Apžvelgtos SiOx turinčių DTA plėvelių, suformuotų įvairiais būdais, mechaninės, optinės, elektrinės savybės bei plėvelių paviršiaus energija. Straipsnio pabaigoje aprašomos nanokompozicinių deimanto tipo anglies plėvelių dabartinės naudojimo sritys ir ateities perspektyvos.http://dx.doi.org/10.5755/j01.ms.17.4.770

MICROSTRUCTURE FEATURES OF CHROME-NICKEL COATING WELDED WITH FILLER WIRE PL AN-111 WITH A 50% OVERLAP

Directory of Open Access Journals (Sweden)

A. G. Belik

2017-04-01

Full Text Available Purpose. The paper involves investigation of microstructure features of the coating welded with filler wire PL AN-111 with a 50% beads overlap. Methodology. Wear-resistant layer was formed by means of electric arc deposit welding using filler wire PL AN-111 on the plate from steel 09G2S. Deposit welding was conducted under the following parameters: welding current is of 650-750 A; arc voltage is of 30-34 V; welding speed is of 32 m/h. Microstructure was researched with application of optical microscopies “Neophot-21”, “Nikon Eclipse M200” and electron scanning microscopy JEOL JSM-6510 LV. Microhardness of structural constituentswas measuredwithtesterFM-300 (Future-Tech under loading of 10-50 g. Findings. It is shown that the overlap of the beads leads to the formation of inhomogeneous microstructure in the cross section that varies by zones from free-carbide austenite to hypereutectic microstructure with primary chromium carbides. The analysis of the microhardness of the structural constituents in various coating areas was carried out. It was found that hardness of austenite, carbide eutectic and carbides M7C3 varies in coatings in the range of 3 100-3 850 МPа, 4 100-6 800 МPа and 12 100-15 100 МPа, accordingly. Originality. Authors determined that Cr-Ni coating comprises substantially austenitic-carbide eutectic with different density and thickness of carbide fibers within eutectic colonies. Along the border “base/coating” a single-phase austenitic layer lies which turns into a layer with a hypoeutectic structure. In the heat affected zone from beads fusion austenite disintegration with the granular carbides formation was recorded. This leads to decreasing of matrix corrosion resistance due to chromium depletion. Above the zone of beads fusion, the coating has a hypereutectic structure with the presence of large primary chromium carbides. Practical value. It is shown that deposit welding with filler wire PL AN-111 with a 50

Rethinking I-94: Minnesota DOT: A TPCB Peer Exchange

Science.gov (United States)

2017-12-01

This report highlights key recommendations and noteworthy practices identified at Rethinking I-94: MnDOT Peer Exchange held on August 15-16, 2017 in St. Paul, Minnesota. This event was sponsored by the Transportation Planning Capacity Building ...

Developing Potential Candidates of Preclinical Preeclampsia

Directory of Open Access Journals (Sweden)

Sandra Founds

2015-11-01

Full Text Available The potential for developing molecules of interest in preclinical preeclampsia from candidate genes that were discovered on gene expression microarray analysis has been challenged by limited access to additional first trimester trophoblast and decidual tissues. The question of whether these candidates encode secreted proteins that may be detected in maternal circulation early in pregnancy has been investigated using various proteomic methods. Pilot studies utilizing mass spectrometry based proteomic assays, along with enzyme linked immunosorbent assays (ELISAs, and Western immunoblotting in first trimester samples are reported. The novel targeted mass spectrometry methods led to robust multiple reaction monitoring assays. Despite detection of several candidates in early gestation, challenges persist. Future antibody-based studies may lead to a novel multiplex protein panel for screening or detection to prevent or mitigate preeclampsia.

Mining of the 94 East faces, Tau Tona

CSIR Research Space (South Africa)

Spottiswoode, SM

2001-12-01

Full Text Available A CSIR team visited the 94E1 panels mining the Carbon Leader Reef in the north-east corner of Tau Tona shaft pillar on the 14th December to study the damage due to a rockburst and to recommend any steps that might reduce the potential for further...

Association of Candidate Genes With Submergence Response in Perennial Ryegrass

Directory of Open Access Journals (Sweden)

Xicheng Wang

2017-05-01

Full Text Available Perennial ryegrass is a popular cool-season grass species due to its high quality for forage and turf. The objective of this study was to identify associations of candidate genes with growth and physiological traits to submergence stress and recovery after de-submergence in a global collection of 94 perennial ryegrass accessions. Accessions varied largely in leaf color, plant height (HT, leaf fresh weight (LFW, leaf dry weight (LDW, and chlorophyll fluorescence (Fv/Fm at 7 days of submergence and in HT, LFW and LDW at 7 days of recovery in two experiments. Among 26 candidate genes tested by various models, single nucleotide polymorphisms (SNPs in 10 genes showed significant associations with traits including 16 associations for control, 10 for submergence, and 8 for recovery. Under submergence, Lp1-SST encoding sucrose:sucrose 1-fructosyltransferase and LpGA20ox encoding gibberellin 20-oxidase were associated with LFW and LDW, and LpACO1 encoding 1-aminocyclopropane-1-carboxylic acid oxidase was associated with LFW. Associations between Lp1-SST and HT, Lp6G-FFT encoding fructan:fructan 6G-fructosyltransferase and Fv/Fm, LpCAT encoding catalase and HT were also detected under submergence stress. Upon de-submergence, Lp1-SST, Lp6G-FFT, and LpPIP1 encoding plasma membrane intrinsic protein type 1 were associated with LFW or LDW, while LpCBF1b encoding C-repeat binding factor were associated with HT. Nine significant SNPs in Lp1-SST, Lp6G-FFT, LpCAT, and LpACO1 resulted in amino acid changes with five substitutions found in Lp1-SST under submergence or recovery. The results indicated that allelic diversity in genes involved in carbohydrate and antioxidant metabolism, ethylene and gibberellin biosynthesis, and transcript factor could contribute to growth variations in perennial ryegrass under submergence stress and recovery after de-submergence.

An annotated history of container candidate material selection

International Nuclear Information System (INIS)

McCright, R.D.

1988-07-01

This paper documents events in the Nevada Nuclear Waste Storage Investigations (NNWSI) Project that have influenced the selection of metals and alloys proposed for fabrication of waste package containers for permanent disposal of high-level nuclear waste in a repository at Yucca Mountain, Nevada. The time period from 1981 to 1988 is covered in this annotated history. The history traces the candidate materials that have been considered at different stages of site characterization planning activities. At present, six candidate materials are considered and described in the 1988 Consultation Draft of the NNWSI Site Characterization Plan (SCP). The six materials are grouped into two alloy families, copper-base materials and iron to nickel-base materials with an austenitic structure. The three austenitic candidates resulted from a 1983 survey of a longer list of candidate materials; the other three candidates resulted from a special request from DOE in 1984 to evaluate copper and copper-base alloys. 24 refs., 2 tabs

USING STELLAR DENSITIES TO EVALUATE TRANSITING EXOPLANETARY CANDIDATES

International Nuclear Information System (INIS)

Tingley, B.; Deeg, H. J.; Bonomo, A. S.

2011-01-01

One of the persistent complications in searches for transiting exoplanets is the low percentage of the detected candidates that ultimately prove to be planets, which significantly increases the load on the telescopes used for the follow-up observations to confirm or reject candidates. Several attempts have been made at creating techniques that can pare down candidate lists without the need of additional observations. Some of these techniques involve a detailed analysis of light curve characteristics; others estimate the stellar density or some proxy thereof. In this paper, we extend upon this second approach, exploring the use of independently calculated stellar densities to identify the most promising transiting exoplanet candidates. We use a set of CoRoT candidates and the set of known transiting exoplanets to examine the potential of this approach. In particular, we note the possibilities inherent in the high-precision photometry from space missions, which can detect stellar asteroseismic pulsations from which accurate stellar densities can be extracted without additional observations.

Food Desert Census Tract Polygons, Region 9, 2000, US EPA Region 9

Data.gov (United States)

U.S. Environmental Protection Agency — Census Tract Data - Census 2000 This data layer represents Census 2000 demographic data derived from the PL94-171 redistricting files and SF3. Census geographic...

Examination of the Attitudes of Preschool Teacher Candidates and Teacher Candidates in Other Branches towards Scientific Research in Terms of Some Variables

Science.gov (United States)

Ekici, Fatma Yasar

2017-01-01

The main objective of this study is to examine the attitudes of preschool teacher candidates and teacher candidates in other branches towards scientific research in terms of some variables. Survey method was used. The study group consists of 547 teacher candidates studying in education faculty of a private university in the spring term of…

17 CFR 10.94 - Setting aside of default.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Setting aside of default. 10... PRACTICE Disposition Without Full Hearing § 10.94 Setting aside of default. In order to prevent injustice and on such conditions as may be appropriate, (a) the Commission may at any time set aside a default...

Pautas valorativas y creativas de la actividad plástica infantil en contextos académico y extraacadémico

Directory of Open Access Journals (Sweden)

Pilar DOMÍNGUEZ TOSCANO

2009-11-01

Full Text Available RESUMEN: Este informe presenta los resultados de una investigación sobre los tópicos que describen las actividades plásticas realizadas por los niños dentro y fuera de la escuela. Se incide especialmente en la magnitud y dirección del efecto que, sobre los criterios del enjuiciamiento estético infantil, producen tanto los agentes motivadores familiares como el contexto escolar. Complementando esta exploración con un estudio de las pautas valorativas que presiden la evaluación que hacen los maestros del producto artístico escolar, indican las correlaciones la fuerte incidencia de las actividades plásticas escolares en los criterios estéticos del niño. En concreto, apuntan que la importancia concedida al desarrollo psicomotor enfatiza sobre el dominio gestual que proporciona el ejercicio gráfico, y pudiera influir en la pauta evolutiva de la expresión plástica infantil, argumentando una explicación cultural junto a la ya conocida causa genética.ABSTRACT: This report presents the results of a research about the topics which describe the plastic arts activities by children inside and outside the school. It especially emphasizes the magnitude and the direction that the family and the school environment have on children's aesthetic judgement. This exploration is completed with a study about the valuation patterns present in the evaluation of school plastic activities made by teachers, and it also shows the correlation and the great effect that school plastic arts activities have on children's aesthetic creteria. In particular, it indicates that the importance given to the psychomotor development emphasizes the gesture dominion provided by the graphic exercise, and it might have an influence in the evolutive pattern of children's plastic expression, raising a cultural explanation to the already known genetic reason.

Entre a melancolia e a exaltação: povo e nação na obra de Plínio Salgado

Directory of Open Access Journals (Sweden)

Eliana Regina de Freitas Dutra

1999-09-01

Full Text Available O artigo pretende mostrar como Plínio Salgado retrata o Brasil e o homem brasileiro, mapeando as raízes culturais "singulares" da nossa brasilidade, em contraste com a realidade européia e, ao fazê-lo, define sua concepção de Nação. O nosso pressuposto é que o quadro referencial que conforma o pensamento pliniano sobre Povo/Nação é o do Romantismo. Os conceitos de Povo/Nação, elaborados em afinidade com esses referentes, devem ser entendidos como parte constitutiva da ideologia nacionalista do integralismo na versão desse autor. Interessa-nos ressaltar que as formulações políticas de Plínio Salgado foram elaboradas em um momento da história brasileira, em que as definições da identidade e do caráter nacional brasileiros eram pré-requisitos indispensáveis para a escolha de modelos e o estabelecimento de padrões de sociabilidade política. Daí a importância de se destacar os seus pontos de contato com a obra de outros ensaístas do período.The article has the aim to show the way in which Plínio Salgado portrays Brazil and its people. He tracks the unique cultural roots of Brazilian very own self, therefore contrasting them with the European reality and, by doing so, he defines a concept of Nation. Our presupposition is that the referential frame which shapes Salgado's thinking about People/Nation, is the same used in the Romanticism. The concepts of People/Nation, elaborated in affinity with such referential, must be understood as a constitutive part of the nationalist ideology of "Integralismo" in the author's perspective. We are interested in highlighting the fact that the political formulations of Plínio Salgado were elaborated in a moment of Brazilian history, in which the definition of a national identity and character, were considered essential prerequisites for the choice of role models and for establishing patterns of political sociability. Thus the importance to highlight the aspects of his thoughts which

Elaboración de harina de 3 variedades de plátano verde (musa spp) y su uso como materia prima para la planificación.

OpenAIRE

Jiménez Márquez, Erika

2012-01-01

En México y otros países, durante el manejo la cosecha, una fracción de los racimos de plátano se desprende y se pierde, generando problemas ambientales. Algunas alternativas para reducir esos desechos son la producción de harinas de plátano verde; pues, representan una fuente alternativa para la obtención de almidón, que actualmente se obtiene de maíz y papa. El almidón es uno de los nutrientes más importantes por su alto valor energético. Existen fracciones de almidón denominadas almidón re...

Niveles intelectuales y ansiedad en niños con intoxicación plúmbica crónica: Colegio "María Reiche". Callao-Perú, 2002

OpenAIRE

Julián Vega; Juan De Coll; Jorge Lermo; Juan Escobar; Miriam Díaz; José Castro

2005-01-01

Objetivo: Determinar la asociación entre intoxicación plúmbica crónica y niveles intelectuales, y la asociación entre intoxicación plúmbica crónica y ansiedad, en niños del colegio "María Reiche"-Callao. Materiales y Métodos: Se realizó un estudio observacional transversal en 39 niños que participaron en el dosaje de plomo en sangre hecho por la Dirección General de Salud Ambiental en el año 2002. Se midió el coeficiente intelectual y determinó el nivel intelectual, y se aplicó la lista de ch...

Diseño y validación de un radar CW-FM a 94 GHz

OpenAIRE

Varela Agrelo, David

2013-01-01

Diseño y validación de un radar CW-FM a 9g GHz 94 GHz CW-FM radar design and mesurement campaign validation. Desarrollo de un radar CW-FM a 94GHz y verificación de los resultados obtenidos durante la etapa de medidas. Desevolupament d'un radar CW-FM a 94GHz i verificació dels resultat obteinguts durante l'etapa de mesures.

Changing Perceptions of Teacher Candidates in High-Needs Schools

Science.gov (United States)

DeJarnette, Nancy K.

2016-01-01

Candidates enter teacher education programs with established beliefs about diversity and urban education. These belief systems impact decisions that teacher candidates make both now and in the future. Providing opportunities for candidates to spend quality time in an urban Professional Development School (PDS) setting with the support and guidance…

Respuesta del chile mirasol a la labranza reducida, enmiendas al suelo y acolchado plástico

OpenAIRE

Amador-Ramírez, Mario Domingo; Velásquez-Valle, Rodolfo; Sánchez-Toledano, Blanca Isabel; Acosta-Díaz, Efraín

2013-01-01

El interés por la sostenibilidad de algunos sistemas de chile seco (Capsicum annuum L.) proviene de la producción intensiva a la que es sometida este cultivo, lo cual es causada por el uso excesivo de actividades agrícolas. El objetivo de este estudio fue: 1) evaluar los efectos de la labranza reducida, incorporación de abono verde, incorporación de abono seco y la asociación riego por goteo + acolchado plástico en el crecimiento y rendimiento de chile seco, al comparar estos efectos con aque...

El dinero plástico de instituciones financieras: probabilidad de convertirse en el principal medio de pago

Directory of Open Access Journals (Sweden)

Marcos Moreira Solórzano

2015-06-01

Full Text Available La modernización y globalización traen cambios significativos en los hábitos de compras de los usuarios de tarjetas de crédito y débito bancario (Dinero Plástico, el objetivo de este artículo fue determinar si esta tendencia se convertirá muy pronto en la forma principal de pago de los ecuatorianos. Para lograr este objetivo, un equipo de estudiantes del séptimo nivel de la asignatura Sistematización Contable y Financiera, de la Escuela de Contabilidad y Auditoría de la Universidad Técnica de Manabí, realizó una encuesta aleatoria a clientes de las principales entidades financieras de la ciudad de Portoviejo, Ecuador. En el proceso se utilizó técnicas bibliográficas, teóricas, empíricas, y analíticas, y observación directa; metodología que proporcionó información capaz de determinar que los tarjetahabientes aumentarán en los próximos años, lo que estimulará el uso de dinero plástico en las actividades comerciales. El resultado de esta investigación servirá de guía para el futuro de las transacciones comerciales que las empresas ofertan. Palabras clave: Consumo, dinero, sistema de pago, crédito, mercado financiero

Candidal colonization, strain diversity, and antifungal susceptibility among adult diabetic patients.

Science.gov (United States)

Al-Attas, Safia A; Amro, Soliman O

2010-01-01

Candidal colonization in diabetics is a matter of debate. The aim of this study is to investigate oral candidal colonization, strain diversity, antifungal susceptibility, and the influence of local and systemic host factors on candidal colonization in adult diabetics. We conducted a case-control study that compared 150 diabetics (49 type 1, 101 type 2) with 50 healthy controls. Two salivary samples were collected, using the oral rinse sampling method: one for salivary flow rate and pH determination, and the other for candidal colonization assessment. The candidal isolates were identified and tested in vitro for antifungal susceptibility using the commercial kit, Candifast. The relationship between specific host factors and candidal colonization was also investigated. Diabetics had a higher candidal carriage rate compared to controls, but not density. Candida albicans was the most frequently isolated species, but diabetics had a variety of other candidal species present. None of the control samples were resistant to any tested antifungal, while the diabetic samples had differing resistances to azole antifungals. Although there was a significant positive correlation between glycemic control and candidal colonization in type 2 diabetics, there was a negative correlation between salivary pH and candidal carriage in the controls versus density in type 2 diabetics. Diabetic patients not only had a higher candidal carriage rate, but also a variety of candidal species that were resistant to azole antifungals. Oral candidal colonization was significantly associated with glycemic control, type of diabetes, and salivary pH.

Comportamiento agronómico del cultivo del plátano, variedad curare enano en Sandy Bay Costa Caribe Norte de Nicaragua

Directory of Open Access Journals (Sweden)

Karen Yaskara Castellón Muller

2018-02-01

Full Text Available Se evaluó el comportamiento agronómico en el cultivo del plátano (Musa paradisiaca de la variedad curare enano en la comunidad indígena Waitna tigni, Sandy Bay Norte, Región Autónoma Costa Caribe Norte (RACCN. Es de carácter experimental, con la siembra de 150 cepas de plátano con peso promedio de 3.5 libras, en un área de 30 x 40 m2. Se utilizó el método triangular con una distancia de 3 metros entre planta y planta e hilera. El manejo aplicado en el cultivo fue semi tecnificado, se realizó con el método tradicional empleado por los comunitarios que toman en cuenta la época de siembra, el clima, las fases lunares, y emplean como herramientas azadones y machetes; este proceso se complementó con la aplicación de fertilizantes, fungicida y nematicida con un plan de aplicación y de manejo del cultivo. Los resultados reflejaron que las variables número de hojas, diámetro de tallo, ahijamiento y dedo (largo, ancho y peso, se asemejan a su carta tecnológica. El rendimiento general fue de 38,250 unidades de plátano por hectárea, equivalente a 14,750 kilogramos por hectárea del producto. De manera general el cultivo presentó un buen comportamiento agronómico, fenológico y de adaptabilidad, por lo que se puede implementar un programa de producción con buen manejo y con fines de comercialización nacional e internacional.

Fluctuación poblacional del picudo negro (Cosmopolites sordidus Germar del plátano (Musa AAB en San Carlos, Costa Rica

Directory of Open Access Journals (Sweden)

Carlos Muñoz Ruiz

2007-05-01

Full Text Available Se evaluó el efecto de las lesiones provocadas por el picudo negro (Cosmopolites sordidus, Germar en una plantación de plátano “Curraré”, según dos sistemas de producción: el tradicional y el convencional, en la zona de San Carlos, Costa Rica. El proyecto se ordenó en un diseño experimental irrestricto al azar, con cuatro repeticiones. Se evaluaron las variables vegetativas (altura de la planta, diámetro del pseudotallo, durante el desarrollo de la plantación (primer año y las variables productivas (peso del racimo, calibre y longitud del dedo central de la segunda mano en el momento de cosechar los racimos. También se evalúo la eficiencia de dos métodos de muestreo y captura de adultos del picudo negro, la trampa tipo “disco” y con feromona Cosmolure ®, de Chem Tica S A. en potes de plástico enterradas en el suelo. No hubo diferencias significativas en el número de captura en ambos métodos de muestreo. Tampoco se pudo encontrar ninguna relación del clima con el número de individuos capturados en este experimento. El daño del insecto en el cultivo de plátano fue evaluado según la metodología o escala de Vilardebo (1971, y se obtuvieron resultados de lesiones inferiores al 5%, los que se consideraron no perjudiciales económicamente para la actividad platanera en la zona de influencia del estudio. Se utilizó también la escala de Bridge, la cual no fue funcional en este estudio.

Frontal sinus asymmetry: Is it an effect of cranial asymmetry? X-ray analysis of 469 normal adult human frontal sinus

Directory of Open Access Journals (Sweden)

Ayhan Kanat

2015-01-01

Full Text Available Background and Aims: There is no study in the literature that investigates an asymmetric morphological feature of the frontal sinus (FS. Materials and Methods: Four hundred and sixty-nine consecutive direct X-rays of FSs were analyzed for the asymmetry between the right and left sides. When an asymmetry in the height and contour of the FS existed, this difference was quantified. Results: Of the 469 patients, X-rays of 402 patients (85.7%, there was an asymmetry between right and left sides of the FS. Of these 235 (50.1% were dominant on the left side, whereas 167 (35.6% were dominant on the right, the sinuses of remaining 67 patients (14.3% was symmetric. Statistical Analysis: The comparisons between parameters were performed using Wilkinson signed rank test. The relationship between handedness and sinus asymmetry was also examined by two proportions test. There is statistically significant difference between the dominance of left and right FS. Conclusions: Hemispheric dominance may have some effect (s of on sinus asymmetry of the human cranium. Surgeons sometimes enter the cranium through the FS and knowledge of asymmetric FS is important to minimize surgical complications.

48 CFR 3052.217-94 - Lay days (USCG).

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Lay days (USCG). 3052.217... CLAUSES Text of Provisions and Clauses 3052.217-94 Lay days (USCG). As prescribed in USCG guidance at (HSAR) 48 CFR 3017.9000(a) and (b), insert the following clause: Lay Days (DEC 2003) (a) Lay day time...

PEACE: pulsar evaluation algorithm for candidate extraction - a software package for post-analysis processing of pulsar survey candidates

Science.gov (United States)

Lee, K. J.; Stovall, K.; Jenet, F. A.; Martinez, J.; Dartez, L. P.; Mata, A.; Lunsford, G.; Cohen, S.; Biwer, C. M.; Rohr, M.; Flanigan, J.; Walker, A.; Banaszak, S.; Allen, B.; Barr, E. D.; Bhat, N. D. R.; Bogdanov, S.; Brazier, A.; Camilo, F.; Champion, D. J.; Chatterjee, S.; Cordes, J.; Crawford, F.; Deneva, J.; Desvignes, G.; Ferdman, R. D.; Freire, P.; Hessels, J. W. T.; Karuppusamy, R.; Kaspi, V. M.; Knispel, B.; Kramer, M.; Lazarus, P.; Lynch, R.; Lyne, A.; McLaughlin, M.; Ransom, S.; Scholz, P.; Siemens, X.; Spitler, L.; Stairs, I.; Tan, M.; van Leeuwen, J.; Zhu, W. W.

2013-07-01

Modern radio pulsar surveys produce a large volume of prospective candidates, the majority of which are polluted by human-created radio frequency interference or other forms of noise. Typically, large numbers of candidates need to be visually inspected in order to determine if they are real pulsars. This process can be labour intensive. In this paper, we introduce an algorithm called Pulsar Evaluation Algorithm for Candidate Extraction (PEACE) which improves the efficiency of identifying pulsar signals. The algorithm ranks the candidates based on a score function. Unlike popular machine-learning-based algorithms, no prior training data sets are required. This algorithm has been applied to data from several large-scale radio pulsar surveys. Using the human-based ranking results generated by students in the Arecibo Remote Command Center programme, the statistical performance of PEACE was evaluated. It was found that PEACE ranked 68 per cent of the student-identified pulsars within the top 0.17 per cent of sorted candidates, 95 per cent within the top 0.34 per cent and 100 per cent within the top 3.7 per cent. This clearly demonstrates that PEACE significantly increases the pulsar identification rate by a factor of about 50 to 1000. To date, PEACE has been directly responsible for the discovery of 47 new pulsars, 5 of which are millisecond pulsars that may be useful for pulsar timing based gravitational-wave detection projects.

Evaluation of candidate geomagnetic field models for IGRF-11

DEFF Research Database (Denmark)

Finlay, Chris; Maus, S.; Beggan, C. D.

2010-01-01

variations between candidates originate. A retrospective analysis of IGRF-10 main field candidates for epoch 2005.0 and predictive secular variation candidates for 2005.0–2010.0 using the new IGRF-11 models as a reference is also reported. The high quality and consistency of main field models derived using...