A Groundwater Resource Index (GRI) for drought monitoring and forecasting in a mediterranean climate

Science.gov (United States)

Mendicino, Giuseppe; Senatore, Alfonso; Versace, Pasquale

2008-08-01

SummaryDrought indices are essential elements of an efficient drought watching system, aimed at providing a concise overall picture of drought conditions. Owing to its simplicity, time-flexibility and standardization, the Standardized Precipitation Index (SPI) has become a very widely used meteorological index, even if it is not able to account for effects of aquifers, soil, land use characteristics, canopy growth and temperature anomalies. Many other drought indices have been developed over the years, with monitoring and forecasting purposes, also with the purpose of taking advantage of the opportunities offered by remote sensing and improved general circulation models (GCMs). Moreover, some aggregated indices aimed at capturing the different features of drought have been proposed, but very few drought indices are focused on the groundwater resource status. In this paper a novel Groundwater Resource Index (GRI) is presented as a reliable tool useful in a multi-analysis approach for monitoring and forecasting drought conditions. The GRI is derived from a simple distributed water balance model, and has been tested in a Mediterranean region, characterized by different geo-lithological conditions mainly affecting the summer hydrologic response of the catchments to winter precipitation. The analysis of the GRI characteristics shows a high spatial variability and, compared to the SPI through spectral analysis, a significant sensitivity to the lithological characterization of the analyzed region. Furthermore, the GRI shows a very high auto-correlation during summer months, useful for forecasting purposes. The capability of the proposed index in forecasting summer droughts was tested analyzing the correlation of the GRI April values with the mean summer runoff values of some river basins (obtaining a mean correlation value of 0.60) and with the summer NDVI values of several forested areas, where correlation values greater than 0.77 were achieved. Moreover, its performance

Ülemiste City maastikukujundus / Ülle Grišakov

Index Scriptorium Estoniae

Grišakov, Ülle, 1953-

2009-01-01

Esimene Tallinna erapark, ainulaadne projekt, mis kombineerib vana industriaalarhitektuuri uute hoonetega ning linnamaastiku värskete lahendustega. Säilitatud on kõrghaljastus. Projekti autorid on Olga Borisik, Triin Järve ja Ülle Grišakov OÜ Kivisilla, 2005

IMPORTANCIA DEL SISTEMA GRD PARA ALCANZAR LA EFICIENCIA HOSPITALARIA

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EU. Mackarena Zapata M., MID

2018-05-01

Full Text Available RESUMEN: La clasificación de pacientes a través del sistema GRD, logra resolver la problemática que existe en las instituciones de salud, cuyo producto final es único. Cada paciente atendido tiene características particulares como: edad, sexo, diagnóstico principal, comorbilidades, tratamientos y procedimientos realizados, todos ellos hacen que la variabilidad sea inmanejable. Cada uno de estos datos descritos puede generar miles de combinaciones. Por esta razón, en la necesidad de resolver esta problemática surge un sistema que logra agrupar, considerando aquellas similitudes y transformando un gran número de casos en grupos relacionados.Al agrupar es posible estandarizar procesos para tratar determinadas patologías. Disminuyendo la variabilidad clínica y conociendo cuales son los casos que no se asemejan al estándar, es posible realizar las mejoras que traerán ahorro de recursos y mayor eficiencia.El clínico dirá que sus pacientes son más complejos y el gestor que debe contener gasto, GRD es el punto de encuentro para medir una mayor complejidad asociada a mayor consumo de recursos. SUMMARY: The classification of patients through the DRG system manages to solve the problems that exist in health institutions, whose final product is unique. Each patient attended has particular characteristics such as age, sex, main diagnosis, comorbidities, treatments and procedures performed, all of which make the variability unmanageable. Each of these described data can generate thousands of combinations. For this reason, in the need to solve this problem arises a system that manages to group, considering those similarities and transforming a large number of cases into related groups. By grouping it is possible to standardize processes to treat certain pathologies. By decreasing the clinical variability and knowing which are the cases that do not resemble the standard, it is possible to make the improvements that will bring saving of resources

Aspectos negativos no modelo de reporte proposto pela GRI: a opinião das organizações que reportam

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Thiago Ferreira-Quilice

2015-12-01

Full Text Available RESUMO O objetivo neste estudo foi identificar aspectos negativos no modelo de reporte proposto pelo Global Reporting Initiative (GRI, na opinião dos funcionários responsáveis pelo reporte. A importância deste estudo reside no fato de que poucos trabalhos investigam os relatórios de sustentabilidade a partir desse ponto de vista, e por oferecer ao GRI pontos específicos para serem melhorados. A pesquisa foi conduzida por meio da análise de conteúdo das respostas de 27 empresas à seguinte questão: que aspectos negativos você identifica no modelo de reporte proposto pelo GRI? Essa questão foi enviada a todas as empresas brasileiras que publicaram o relatório GRI, referente ao ano-base 2010, entre os anos 2011 e 2013. Como resultado, os respondentes consideraram que as empresas têm dificuldade em entender o modelo proposto pelo GRI, o qual foi considerado complexo, ambíguo e flexível demais, o que dificulta a padronização e a comparação entre os relatórios. Esse fato tem implicações para o GRI, que poderia propor uma metodologia mais simples e menos flexível.

Using a CAI Network for Statewide Remediation: GRI in South Carolina.

Science.gov (United States)

Rumford, John

1988-01-01

Describes South Carolina's Governor's Remediation Initiative (GRI), an instructional management system that links diagnostic tests and teaching modules for use by high school mathematics and reading laboratories. (TW)

 Bank sustainability reporting within GRI-G4 Framework

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Ana Kundid Novokmet

2016-09-01

Full Text Available Sustainability accounting, with its final output – sustainability reporting, is a new field of accounting focused on evaluating and following up activities regarding a firm’s governance, environmental issues and social inclusion and interaction. Among several standardized frameworks, companies worldwide often choose the Global Reporting Initiative (GRI Sustainability Reporting Guidelines. Since the year 2000, GRI Guidelines have evolved and currently the fourth generation is in use. The aim of this study is to assess the latest form of sustainability reporting within an integrated report in the banking industry using the UniCredit Group, which operates in 15 countries, as an example. Sustainability reporting will soon become mandatory in the European Union (EU for large companies, listed companies and publicinterest entities (e.g. banks with an average of at least 500 employees, starting from the year 2018 (for activities in 2017. This paper is focused on a content analysis of the recent bank sustainability reporting with a critical review on this matter.

GRI baseline projection of U.S. energy supply and demand to 2010. 1992 edition

International Nuclear Information System (INIS)

Holtberg, P.D.; Woods, T.J.; Lihn, M.L.; Koklauner, A.B.

1992-04-01

The annual GRI baseline projection is the result of a complex modeling effort that seeks to achieve an internally consistent energy supply and demand outlook across all energy sources and end-use demand sectors. The year's projection includes the adoption of a new petroleum refinery methodology, the incorporation of a new approach to determining electric utility generating capacity heat rates, the extensive update of both the residential and commercial databases and methodologies, and the continued update of the GRI Hydrocarbon Model. The report presents a series of summary tables, sectoral breakdowns of energy demand, and the natural gas supply and price trends. The appendices include a discussion of the methodology and assumptions used to prepare the 1992 edition of the projection, an analysis of the potential for higher levels of gas demand, a description of industrial and commercial cogeneration, a description of the independent power producer projection, a comparison of the 1992 edition of the projection with previous GRI projections, and a discussion of additional data used in developing the projection

Clean Air Act Amendments of 1990: Impacts on natural gas markets. Summary of the annual GRI Energy Seminar (12th) for the GRI Board of Directors and Advisory Council. Held in Asheville, North Carolina on August 12-14, 1991

International Nuclear Information System (INIS)

Farrell, M.D.

1991-01-01

Each year, Gas Research Institute (GRI) conducts an energy seminar for its Board of Directors and Advisory Council on an issue of timely importance to the gas industry. The topic selected for the Twelfth Annual GRI Energy Seminar was 'Clean Air Act Amendments of 1990: Impacts on Natural Gas Markets.' The two sessions of the seminar focused upon the sectors of the energy market most significantly affected by the legislation. Session I: Fuel Choices for Stationary Applications explored the impact of the Clean Air Act Amendments upon stationary, fuel-burning applications, particularly power plants. The current outlook for bringing existing coal-fired power plants into conformance with the law and the significance of the provisions for the choice of fuels for major future fuel-burning facilities were discussed, along with the impact of the provisions upon GRI's strategies and the technical and economic targets for ongoing R and D. Session II: The Emerging Alternative-Fuel Vehicle Market addressed the significance of the new requirements to the outlook for compressed natural gas vehicles and the suitability of GRI's methane vehicle R and D strategy to the revised outlook. The report summarizes the presentations and discussions at the seminar

Hållbarhetsredovisning i svenska börsbolag : En studie utifrån GRI:s riktlinjer

OpenAIRE

Nyberg, Niklas; Moberg, Sofia

2008-01-01

Sammanfattning Titel: ”Hållbarhetsredovisning i svenska börsbolag – En studie utifrån GRI:s riktlinjer” Seminariedatum: Måndagen 25 Februari 2008 Ämne/kurs: Företagsekonomi C-uppsats, 15 p Författare: Niklas Nyberg, Sofia Moberg Handledare: Margareta Paulsson Nyckelord: GRI, Hållbarhetsredovisning, redovisning, svenska företag Bakgrund: De senaste åren har kraven på svenska företag ökat, och intressenter efterfrågar nu information angående produktion, underleverantörer m.m. Att visa att de ta...

GROWTH RATE DISPERSION (GRD OF THE (010 FACE OF BORAX CRYSTALS IN FLOWING SOLUTION

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Suharso Suharso

2010-06-01

Full Text Available The growth rates of borax crystals from aqueous solutions in the (010 direction at various flow rates were measured. The observed variations of the growth rate can be represented by a normal distribution.  It was found that there is no correlation between growth rate distribution and solution flow under these experimental conditions.   Keywords: Growth rate dispersion (GRD, borax, flow rate

The outlook for natural gas markets in the GRI baseline projection

International Nuclear Information System (INIS)

Holtberg, P.D.

1990-01-01

Gas Research Institute is an independent, not-for-profit organization that plans, manages, and develops financing for a cooperative research and development program for the mutual benefit of the natural gas industry and its customers. The research program consists of over 500 active research projects in natural gas supply and end use, and in gas industry operations, as well as related basic research. This paper summarizes the U.S. natural gas demand and supply outlook projected in a preliminary version of the 191 edition of the GRI Baseline Projection of U.S. Energy Supply and Demand. The projection used for this paper is from an early run of the GRI modeling structure. As such, it is subject to substantial revision before the Baseline Projection is finalized. The paper presents a projection of natural gas demand in the major end-use sectors and the slate of supply sources expected to meet that demand over the period from 1989 to 2010

Policy implications of the GRI baseline projection of US energy supply and demand to 2010, 1993

International Nuclear Information System (INIS)

1993-01-01

The paper summarizes the 1993 edition of the Gas Research Institute (GRI) Baseline Projection of U.S. Energy Supply and Demand, and presents the implications of the projection that are important for GRI research and development planning and the gas industry. The survey of supply and demand considerations is followed by a breakdown of energy demand by type of fuel, by consumption sector, and by service application. Gas supply and prices are analyzed in terms of two scenarios: a constrained energy demand scenario, and an optimistic scenario. Tables and charts accompany the summary

Applying & Publishing GRI framework in Transport Companies Rethink. Redesign. Rebuild. CSR Reporting and Climate Change

Directory of Open Access Journals (Sweden)

Lilian Soares Outtes Wanderley

2010-08-01

Full Text Available Corporations with systematic relationships to tourism are developing activities and publishing CSR reports applying the GRI framework (GRI, 2009. The contribution of tourism to climate change is estimated at between 5% and 12% and by 2050 the amount spent on the tourism sector will consume the entire carbon budget required to avoid dangerous climate change (Scott et al. 2009, UNWTO-UNEP-WMO 2008. This study defines the TC-8 group, a group of transport in tourism related companies, in order to answer the main questions:To what extent is climate change addressed in the CSR reports of transport companies? Climate change is mentioned and receives attention in all of the company reports analysed, however,overall the transport sector shows that in comparison to the GRI/KPMG (2007 survey, it under-performs. Are the companies just reporting direct emissions from production or also broader emissions from the use of the products? Half of these companies report emissions; some include direct and indirect emissions. Further actions can be mentioned such as, companies participating in forums discussing solutions to climate change, assuming shared responsibilities and employing measures such as reducing energy consumption by runningtheir own photovoltaic power unit or planning for a CO2 neutral operation by 2012.

Long-term trends in U.S. gas supply and prices: 1992 edition of the GRI baseline projection of U.S. energy supply and demand to 2010

International Nuclear Information System (INIS)

Woods, T.J.

1991-12-01

The paper summarizes the gas supply outlook in the 1992 Edition of the GRI Baseline Projection of U.S. Energy Supply and Demand, which has been adopted as a major input to the planning cycle leading to the development of the Gas Research Institute (GRI) 1993 research and development program. The 1992 projection presents the GRI planning outlook for the economic and the energy supply and demand situation to the year 2010. It was prepared independently by GRI using publicly available data and a framework of commercially available models that GRI has developed over several years. It is not derived from the views of GRI member companies. The 1992 Edition of the GRI Baseline Projection presents an optimistic outlook for the U.S. gas industry in which increased gas supply can be obtained at competitive prices. The gas prices in the 1992 projection support growth in all major U.S. gas supply sources: lower-48, Alaska, Canada, Mexico, and LNG. By about 2005, U.S. gas supply is at its highest level ever. By 2010, U.S. gas supply has grown to almost 25 quads. U.S. gas production increases 2.6 quads between 1990 and 2010; imports increase 2.2 quads. Although imports do not increase as much as U.S. gas production, they account for an increased share of U.S. gas supply. The import share grows from 7 percent to 12 percent over the projection period. Supplemental gas sources provide about 1 percent of U.S. gas supply

3 x Griškovets ehk avanemine kildude kaudu / Ireene Viktor

Index Scriptorium Estoniae

Viktor, Ireene

2009-01-01

Jevgeni Griškovetsi teksti põhjal valminud lavastustest: "Samal ajal", tõlkinud, lavastanud ja mängib Priit Ruttas, esietendus Tartu Athena keskuses 30. juunil 2008. "Linn", lavastaja Lembit Peterson, esietendus Theatrumi saalis 7. juunil 2008. "Vene rännumehe ülestähendused", lavastajad ja kunstnikud Ott Aardam ja Mart Aas, Tartu Uue Teatri esietendus 9. augustil Genialistide klubis

Drenov Grič black limestone as a heritage stone from Slovenia

Science.gov (United States)

Kramar, Sabina; Rožič, Boštjan; Žbona, Nina; Bedjanič, Mojca; Mladenović, Ana

2016-04-01

The limestone known as Drenov Grič black limestone is considered one of the most beautiful Slovenian natural stones due to its homogenous black colour interwoven with white veins. Over the centuries it has been exploited from three major quarries west of Ljubljana, with the main quarry at Drenov Grič playing the primary role in supplying building material for the central parts of Slovenia. All the quarries are currently not active. In the area of Drenov grič, one locality of black limestone is protected - Kuclerjev kamnolom quarry. It has the status of 'valuable natural feature of national importance' and is protected as a natural monument. This well-stratified micritic limestone of Triassic (Carnian) age occurs in 10-80 cm thick beds, with thin marl interlayers. The stone contains abundant fossil bivalves and ostracods. Apart from calcite as the main component, dolomite, quartz, illite/muscovite and pyrite are also present. The limestone is relatively rich in carbonaceous and bituminous organic matter, which is responsible for the black colour of the stone. This component does not have any adverse effect on mechanical and physical characteristics. As the lime¬stone is dense, thus facilitating a good polish, it has been commercially considered as marble. The stone has been widely used in Slovenian monuments, not only in Ljubljana but also in other regions of Slovenia. Many inner and outdoor architectural elements were made of this limestone, particularly in the baroque period, which was known for the extensive use of black limestones also in other European countries. The most significant use of this limestone has been recorded in sculptured portals and altars. Some of the important buildings decorated utilising this stone, are the Ljubljana Cathedral, the St. James's Parish Church, and the Franciscan Church of the Annunciation, all of which are located in Ljubljana, some of them having been declared as cultural monuments of local or national importance. When

EVALUACIÓN DE SOSTENIBILIDAD CON METODOLOGÍA GRI // EVALUATION OF SUSTAINABILITY USING GRI METHODOLOGY // AVALIAÇÃO DA SUSTENTABILIDADE COM METODOLOGIA GRI

Directory of Open Access Journals (Sweden)

Luisa Cecilia Rodríguez-Guerra

2016-06-01

Full Text Available Este artículo es el resultado de  investigación realizada a 87 empresas que reportaron bajo la metodología Global Reporting Initiative (GRI G4, capítulo Colombia, entre el 01 de enero y 31 de diciembre del año 2015 con el objetivo de describir el nivel de sostenibilidad social, económica y ambiental, teniendo en cuenta el concepto definido por ellas mismas.  Para lograr obtener los resultados esperados, se elaboró una escala de medición, la cual cataloga a la organización de acuerdo a su desempeño en Madura, En Desarrollo e Incipiente, independientemente del tamaño o sector económico al cual pertenezca.  Las conclusiones y la discusión pretenden explicar porque el nivel En Desarrollo es el predominante en entorno empresarial Colombiano.  De igual manera, se sugiere una implementación organizacional para que la mayor cantidad de empresas posibles, logren la Sostenibilidad Organizacional por medio de un agente externo que así lo determine, después de realizar el respectivo análisis de la información

GRI testing facility available for pipeline inspection devices

International Nuclear Information System (INIS)

Anon.

1990-01-01

As part of a program to help improve detection and characterization of defects that may occur in pipelines, the Gas Research Institute has announced the completion of the first phase of a testing facility for the evaluation of new and existing pipeline inspection technologies. GRI is a private, not-for-profit membership organization based in Chicago. The first phase of the facility consists of a pull rig which includes four 300-foot lengths of pipe with diameters of 12, 24, 30, and 36 inches. NDE inspection devices can be pulled through these pipe segments by a winch at speeds up to 25 miles per hour

Exploring Environmental Disclosure in SelectedAustralian Multinationals under the GRI Guidelines

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Omar Al Farooque

2014-09-01

Full Text Available This paper explores changes in environmental reporting among Australian MNEs between 2004 and 2007, using the GRI guidelines, and explains how GRI transformation (from G2 to G3 leads to changes in environmental disclosure aspects along with their association with company size, profitability, industry sector. Applying Wilcoxon matched pair signed ranked and Spearman rank correlation tests, twenty companies from the Australian SAM Sustainability Index (AuSSI are examined to identify the extent of changes on specific aspects of environmental disclosure. The findings of the paper document a significant increase in environmental reporting in Australian companies. In particular, reporting has increased for energy, emissions and environmental management followed by water, overall, materials, transport and product/services aspects. However, a shift in emphasis from compliance and biodiversity aspects associated with climate changes and resource preservation is also evident. Again, the majority of changes occurred in companies operating in environmentally sensitive industries with industry sector having significant relationship with a few environmental disclosure aspects, the study shows no significant effect of company size and profitability on different environmental disclosure aspects. These evidences indicate that external forces (such as, legislation, industry sensitiveness to environment, and stakeholder awareness and pressure rather than internal factors are more effective to influence and determine environmental disclosure in Australian companies.

Managing materiality: a preliminary examination of the adoption of the new GRI G4 guidelines on materiality within the business community

OpenAIRE

Jones, Peter; Comfort, Daphne; Hillier, David

2016-01-01

The concept of materiality emerged as the most important element in the new G4 guideline on corporate sustainability reporting launched by the Global Reporting Initiative (GRI) in 2013. This commentary paper offers a preliminary examination of the way in which these new guidelines are being adopted within the business community. The paper begins with a short discussion of the GRI guidelines and the enhanced emphasis on materiality, and the paper draws its empirical material from the first 10 ...

THE IMPACT OF THE BUSINESS AND ORGANIZATIONAL SIZE OF A COMPANY ALONG WITH GRI AND CSR ADOPTION ON INTEGRATING SUSTAINABILITY REPORTING PRACTICES

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Tiron-Tudor Adriana

2012-07-01

Full Text Available This paper intends to investigate the correlation between the business and organizational size of companies as well as GRI and CSR practices adoption, and the level of sustainability disclosure. The correlation is highlighted through SPSS statistic analysis and determination of an econometric model between a dependent variable - sustainability information disclosure - and five independent ones- sales, number of employees, GRI and CSR policies and ultimately reporting period/year -. We use the Deloitte Sustainability Scorecard for measuring the sustainability reporting practices. Our sample comprises companies that adopted integrated reporting for the period 2009-2010. Sample selection was made on the basis that sustainability reports are incorporated within the integrated reports. We assume to obtain a high correlation between the business and organizational size of companies, GRI and/or CSR polities and the level of sustainability information disclosed in our integrated reports.

GRI baseline projection of U.S. energy supply and demand to 2010. An occasional publication of Gas Research Institute on topics of current interest. December 1989

International Nuclear Information System (INIS)

Holtberg, P.D.; Woods, T.J.; Lihn, M.L.; McCabe, N.C.

1989-12-01

The report summarizes the 1989 GRI Baseline Projection of U.S. Energy Supply and Demand, which was adopted as a major input to the planning cycle leading to the development of GRI's 1991 R and D program. Summary tables, sectoral breakdowns of energy demand, and the natural gas supply and price trends are presented. Appendixes include a discussion of the methodology and assumptions used to prepare the 1989 projection, and analysis of the potential for higher levels of gas demand, a description of industrial and commercial cogeneration energy supply and demand, a comparison of the 1989 projection with previous GRI projections, and a discussion of additional data used in developing the projection

Application of the GRI 1.2 Methane Oxidation Model to Methane and Methanol Oxidation in Supercritical Water

National Research Council Canada - National Science Library

Rice, Steven

1997-01-01

The Gas Research Institute (GRI) has been leading an effort over the past few years to consolidate recent developments in the elementary reaction modeling of the oxidation of methane for combustion applications into a single...

REPORTING CORPORATE SOCIAL RESPONSIBILITY ACCORDING TO GRI STANDARDS

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Berinde Mihai

2015-07-01

Full Text Available Corporate social responsibility is no longer considered an optional activity by companies. The changes that take place worldwide have determined an increasing number of companies to elaborate instruments of implementing CSR principles into their business strategy. A CSR policy adapted to the specifics of the company’s field of activity and to the community in which it is present will bring advantages for both parties. The way through which a company makes their CSR activity results public is by writing a sustainability report which corresponds to international practices in the field. In recent years, an increasing number of companies publish their yearly CSR reports. This reporting originated in the USA, but in the last decade, the number of reports from Europe is increasing. In order to answer to the needs of reporting of the companies, a series of nongovernmental organisms have involved in trying to find the most accessible way that would correspond to the needs of the companies and of the stakeholders. Global Reporting Initiative is a platform that came to the aid of the companies by creating reporting standards which to guide companies through the process of creating the sustainability report. In this paper, we have analysed the evolution in the number of CSR reports worldwide, having then analysed their distribution on continents. We have given attention to the situation in Romania, which in the past ten years, due to multinational companies coming in the market. The presence of multinational companies has helped develop this concept. In the past five years, Romanian companies have submitted CSR reports according to GRI standards. Although the percent of companies of Romanian companies that submit reports according to the GRI standards is small (0.0017%, we believe that it will grow in following years, due to companies realizing the role they have in the society and because the European Commission’s 2014/95/EU Directive will enter into

Analisis Pengungkapan Corporate Social Responsibility Berdasarkan Global Reporting Initiatives (GRI:Studi Kasus Perusahaan Tambang Batubara Bukit Asam (Persero Tbk dan Timah (Persero Tbk.

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Nuraini Sari

2014-11-01

Full Text Available This study aims to provide an overview of the disclosure of Corporate Social Responsibility (CSR in the mining company's corporate sustainability report. It is also to analyze the disclosure of Corporate Social Responsibility (CSR in corporate sustainability report with standard Global Reporting Initiatives (GRI 3.1. Research was conducted in Batubara Bukit Asam (Persero Tbk. and Timah (Persero Tbk. on their corporatesustainability report for the year of 2012. The analysis was conducted on the presentation of economic performance indicator, environmental performance indicator, performance indicators of employment and workplace practices, human rights performance indicator, public performance indicator and performance indicator reported products liability provisions established in the GRI 3.1. The result is the two companies havedisclosed CSR in accordance with GRI3.1. Batubara Bukit Asam (Persero Tbk and Timah (Persero Tbk have disclosed their performance indicators; and the average has exceeded 75%. However, the disclosure of each indicator and its aspects are not comprehensive.

Long-term trends in US gas supply and prices: 1993 edition of the GRI baseline projection of US energy supply and demand to 2010

International Nuclear Information System (INIS)

Woods, T.J.

1993-03-01

A Summary of the gas supply outlook in the 1993 Edition of the GRI Baseline Projection of U.S. Energy Supply and Demand, adopted as a major input to the planning cycle of the 1994 research and development program, is presented. Significant changes were made in developing the gas supply and price trends for the 1993 edition of the projection. The GRI Hydrocarbon Model was expanded to include the Canadian hydrocarbon resource base. Thus, Canadian and lower-48 gas production and prices were developed on a fully integrated basis in the 1993 projection. The lower-48 hydrocarbon resource estimate was increased, reflecting the results of the recent National Petroleum Council gas study and ongoing GRI resource work. The effects of new technology and practice on drilling costs and exploration efficiency were included for the first time. Appendices include comparisons of supply and price trends

Controlled Owicki-Gries Concurrency: Reasoning about the Preemptible eChronos Embedded Operating System

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June Andronick

2015-11-01

Full Text Available We introduce a controlled concurrency framework, derived from the Owicki-Gries method, for describing a hardware interface in detail sufficient to support the modelling and verification of small, embedded operating systems (OS's whose run-time responsiveness is paramount. Such real-time systems run with interrupts mostly enabled, including during scheduling. That differs from many other successfully modelled and verified OS's that typically reduce the complexity of concurrency by running on uniprocessor platforms and by switching interrupts off as much as possible. Our framework builds on the traditional Owicki-Gries method, for its fine-grained concurrency is needed for high-performance system code. We adapt it to support explicit concurrency control, by providing a simple, faithful representation of the hardware interface that allows software to control the degree of interleaving between user code, OS code, interrupt handlers and a scheduler that controls context switching. We then apply this framework to model the interleaving behavior of the eChronos OS, a preemptible real-time OS for embedded micro-controllers. We discuss the accuracy and usability of our approach when instantiated to model the eChronos OS. Both our framework and the eChronos model are formalised in the Isabelle/HOL theorem prover, taking advantage of the high level of automation in modern reasoning tools.

Establishment of action levels for quality control of IMRT flat panel: experience with the algorithm iGRiMLO

International Nuclear Information System (INIS)

Gonzalez, V.; Dolores, VV. de los; Pastor, V.; Martinez, J.; Gimeno, J.; Guardino, C.; Crispin, V.

2011-01-01

Algorithm has been used at our institution iGRiMLO scheduled for individual verification of treatment plans for intensity modulated radiotherapy (IMRT) step and shoot through portal dosimetry pretreatment of non-transmission, triggering the plan directly to a portal imaging device (EPID) of an amorphous silicon flat panel.

Long-term trends in U.S. gas transportation: 1992 edition of the GRI baseline projection of U.S. energy supply and demand to 2010, June 1992. Gas Research Insights

International Nuclear Information System (INIS)

Lihn, M.L.; Woods, T.J.

1992-06-01

The paper summarizes the trends in lower-48 gas transportation in the 1992 Edition of the GRI Baseline Projection of U.S. Energy Supply and Demand to 2010, which has been adopted as a major input to the planning cycle leading to the development of the Gas Research Institute (GRI) 1993 research and development program. The 1992 projection presents an optimistic outlook for the U.S. gas industry in which increased gas supply can be obtained at competitive prices

Description of the global petroleum supply and demand outlook updated for the 1993 edition of the GRI baseline projection of US energy supply and demand, December 1992

International Nuclear Information System (INIS)

Dreyfus, D.A.; Koklauner, A.B.

1992-12-01

Strategic planning of the research and development program carried out by Gas Research Institute (GRI) is supported by an annual GRI baseline projection of U.S. energy supply and demand. Because petroleum products compete in a wide variety of energy uses, oil prices serve as a market clearing force for the entire energy system. A significant portion of the U.S. petroleum supply is imported, and the price of crude oil to U.S. refiners is determined by the international oil trade. Any projection of the U.S. energy situation, therefore, requires the evaluation of the global oil market and the impact of oil price changes on the supply/demand balances of market participants. The 1992 edition of the projection completed in August 1991 assumed that in the aftermath of the war in the Middle East the fundamentals of oil trade would reassert their influence. This did indeed occur and with astonishing speed. In the face of this outlook, GRI has revised its 1993 oil price track downward

GRI baseline projection of U.S. Energy supply and demand to 2010. 1991 edition

International Nuclear Information System (INIS)

Holtberg, P.D.; Woods, T.J.; Lihn, M.L.; McCabe, N.C.

1991-04-01

The report summarizes the 1991 Edition of the GRI Baseline Projection of U.S. Energy Supply and Demand and presents a series of summary tables, sectoral breakdowns of energy demand, and the natural gas supply and price trends. Appendixes include a discussion of the methodology and assumptions used to prepare the 1991 projection, a brief discussion of the potential for higher levels of gas demand, a description of industrial and commercial cogeneration, a description of the independent power producer (IPP) methodology and projection, a comparison of the 1991 edition with previous projections, and a discussion of additional data used in developing the projection

Global Reporting Initiative (GRI: uma análise da adesão as diretrizes pelas empresas listadas no novo mercado sob a perspectiva das teorias institucional e da legitimidade

Directory of Open Access Journals (Sweden)

Gabriela Dias da Silva

2015-05-01

Full Text Available O estudo se propõe analisar, sob a perspectiva das Teorias Institucional e da Legitimidade, quais companhias do Novo Mercado da BM&FBovespa aderiram às diretrizes da Global Reporting Initiative (GRI e identificar qual a versão das diretrizes GRI adotadas. O estudo é descritivo, qualitativo e documental. Os dados foram analisados por meio da técnica de análise de conteúdo e se referem ao período de 2011 a 2013. Percebe-se que, das 133 companhias da amostra, 67 não possuem ou não foram encontrados os relatórios de sustentabilidade no período analisado. Das 66 empresas que publicaram o relatório de sustentabilidade no período de 2011 a 2013, somente 17 empresas não divulgaram as informações socioambientais conforme as diretrizes da GRI. Os resultados revelam que as empresas divulgam práticas de sustentabilidade nos relatórios para reafirmar sua legitimidade perante a sociedade. Além disso, utilizam práticas de divulgação com base em outras empresas modelos, como é o caso da adesão às diretrizes da GRI, o que se pode relacionar com a Teoria Institucional com base no isomorfismo mimético. Sobre as práticas socioambientais, essas são institucionalizadas nas empresas, e a mudança de versão da G3 para G4 possibilita a ampliação do disclosure pelos indicadores propostos.

Long-term trends in U.S. gas supply and prices: 1991 edition of the GRI baseline projection of U.S. energy supply and demand to 2010, April 1991. Gas research insights

International Nuclear Information System (INIS)

Woods, T.J.

1991-04-01

The report summarizes the gas supply and price outlook in the 1991 Edition of the GRI Baseline Projection of U.S. Energy Supply and Demand. Projected U.S. gas production, gas imports, and other sources of gas supply are discussed along with the sensitivity of the outlook to changes in price expectations. The critical uncertainties and issues affecting the gas supply and price outlook are discussed. Appendixes include a comparison of the 1991 and the 1989 projections of gas supply and price trends; and a description of the GRI Hydrocarbon Model

DETERMINANTES DA DIVULGAÇÃO DOS INDICADORES DE DESEMPENHO DA GRI NAS EMPRESAS DO BRASIL E DA ESPANHA

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Alan Diógenes Góis

2015-01-01

Full Text Available O estudo tem por objetivo investigar os fatores determinantes da divulgação dos indicadores de desempenho de sustentabilidade da GRI nas empresas listadas nas bolsas do Brasil e da Espanha. Para tanto, foram analisados os dados de 94 empresas de capital aberto dos dois países que publicaram relatórios anuais e/ou de sustentabilidade, referentes a 2011, no padrão GRI-G3. A pesquisa é descritiva, com abordagem quantitativa dos dados, utilizando-se a Regressão Linear Múltipla para quatro modelos de disclosure (econômico, ambiental, social e de sustentabilidade. Os resultados mostram que as empresas da Espanha apresentam um nível de disclosure de sustentabilidade mais elevado, e que o nível de evidenciação geral, considerando o conjunto das dimensões da sustentabilidade (econômica, social e ambiental, corresponde a 72,7%. Quanto ao resultado dos modelos de regressão, observa-se que as variáveis independentes (Tamanho, Rentabilidade, Endividamento, Auditoria, Setor de Impacto Ambiental e Idade não explicam o disclosure econômico; porém, quanto aos disclosures ambiental, social e de sustentabilidade, as variáveis Tamanho e Idade são fatores determinantes.

Economic benefits to gas customers from completed research and development at GRI: An occasional publication of Gas Research Institute on topics of current interest, August 1990

International Nuclear Information System (INIS)

Pine, G.D.; Rinholm, R.C.

1990-08-01

Conducted in cooperation with gas industry partners, GRI's R and D program brought 93 gas products, processes and techniques, and 53 information items to the marketplace during 1987-1990. Quantitative estimates of economic benefits to the gas industry and its customers are provided for 60 of the technologies. The net present value is approximately $7.4 billion. While not accounting for R and D efforts in progress, the figure is 4.3 times the cumulative net present value of the cost of the entire GRI R and D program from its inception and represents a rate of return to ratepayers of almost 20%. When compared with the cost of completed R and D, the benefit-to-cost ratio is 8.1 to 1

Policy implications of the GRI baseline projection of U.S. energy supply and demand to 2010, 1992

International Nuclear Information System (INIS)

1992-01-01

The 1992 Edition of the GRI Baseline Projection of U.S. Energy Supply and Demand is summarized. Three broad implications concerning the future of the natural gas industry are highlighted: the residual impact of the August 1990 Gulf War on crude oil prices and the factors influencing the long-term price path, the impact of the growing number of environmental constraints on future energy use, and the effect of recent developments in gas production on future gas supply and price

Baseline Projection Data Book: GRI baseline projection of U.S. Energy Supply and Demand to 2010. 1992 Edition. Volume 1 and Volume 2

International Nuclear Information System (INIS)

Holtberg, P.D.; Woods, T.J.; Lihn, M.L.; Koklauner, A.K.

1992-01-01

The 1992 Baseline Projection Data Book provides backup data in tabular form for the 1992 GRI Baseline Projection of U.S. Energy Supply and Demand to 2010. Summary tables and data for the residential, commercial, industrial, electric utility, and transportation sectors are presented in the volume

Carnian bauxite horizon on the Kopitov grič near Borovnica (Slovenia – is there a »forgotten« stratigraphic gap in its footwall?

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Bogomir Celarc

2008-12-01

Full Text Available Beds underlying the Carnian bauxite on the Kopitov gri~ (Slovenia are by the author’s opinion not Carnian (Cordevolian, but Ladinian age. The considerable stratigraphical gap is presented between Carnian clastic rocks and underlying limestones and dolomites. Bauxite is result of the weathering during the emersion.

Effective Geothermal Utilisation close to the surface by the TT-Geothermal Radial Drilling (GRD-Method

Directory of Open Access Journals (Sweden)

Hans-Joachim Bayer

2007-01-01

Full Text Available In the late 1970-Years, Tracto-Technik developped a very effective radial-shaped percussion system for a geothermal heating, the ECOtherm-System, which was very well accepted by customers. Nowadays, a radial-shaped drilling system, operating some decameters below the surface, was developped by Tracto-Technik, which offers the chance of a very effective drilling for the use of geothermal energy. The main advantage of this development is the reduction of drilling costs by new constructions and new handling possibilities. Drilling processes like the rod connecting or the drill-hole enlargement were solved in other ways as usual, by very time-shortening and effective ways, which are presented in the paper. The new TT-Geothermal radial drilling methods need only a very small but highly effective drilling unit, which reduces the operational drilling cost in a enormous way. All operational drilling steps are reduced to less than a half time as usual. By these GRD-methods, the use of surface-close geothermal energy is simplified and less expansive.

Gry w podmiot. Szkic o (wczesnej twórczości Mladena Stilinovicia

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Magdalena Bogusławska

2016-10-01

Full Text Available Games of a subject: A sketch of the (early works of Mladen Stilinović The article concerns the conceptualization of the subject in the works of the contemporary Croatian visual artist Mladen Stilinović. The object of analysis are most of all works (collages, texts from the 1970s and early 1980s, when the artist formulated the basis for his creative philosophy and at the same time determined the directions of their research. His system of reference were the socialist state order and the traditionalist, academic system of artistic practice, which he criticized from the perspectives of Diogenes, philosophical Cynicism and constructive anarchism. Until this day, the attitude of resistance is the main creative principle for Stilinović’s art. He sets strong, conscious and autonomous creator’s “I” against symbolic violence of different systems (political, ideological, educational, etc.. This “I” is not so much the material and object of expression as a space of play based on concpetualism and self-irony.   Gry w podmiot. Szkic o (wczesnej twórczości Mladena Stilinovicia Artykuł dotyczy konceptualizacji podmiotu w twórczości współczesnego chorwackiego artysty wizualnego – Mladena Stilinovicia. Przedmiotem analizy są przede wszystkim prace (kolaże, teksty z lat 70. i początku 80. XX wieku, kiedy to artysta formułował podstawy filozofii twórczej i określał kierunki swych poszukiwań. Układem odniesienia były dla niego wówczas socjalistyczny porządek państwa i tradycjonalistyczny, akademicki system praktyki artystycz­nej, które poddawał konsekwentnej krytyce z pozycji rozumnego, diogenesowskiego cynizmu i konstruktywnego anarchizmu. Do dziś postawa oporu jest dla Stilinovicia podstawową zasadą twórczą. Przemocy symbolicznej wszelkich systemów (politycznych, ideologicznych, edukacyjnych itp. przeciwstawia mocne, świadome i niezależne „ja” twórcy. Jest tu ono nie tyle tworzywem i przedmiotem ekspresji

20-25 Yaş Arası Sağlıklı Gençlerde Gri ve Beyaz Cevher Hacimlerinin İncelenmesi: Planimetrik Çalışma

OpenAIRE

ÇAMURDANOĞLU, Niyazi ACER - Tolga ERTEKİN - Ayşegül KÜ; ACER, Niyazi; ERTEKİN, Tolga; KÜÇÜK, Ayşegül; BABAOĞLU, Cumhur; ÇANKAYA, M. Niyazi; ÇAMURDANOĞLU, Mehmet

2015-01-01

Amaç: İnsan beyninde cinsiyete ilişkin varyasyonlar birçok araştırıcı tarafından incelenmiştir. Bu çalışmaların çoğunda erkek beyin hacminin bayanlardan daha büyük olduğu bildirilmektedir. Bu çalışmanın amacı MR görüntüleri üzerinde beyaz ve gri cevher ölçümleri planimterik yöntem ile değerlendirmektir. Gereç ve Yöntemler: Bu çalışmada beyaz ve gri cevher hacimleri 20-25 yaş arası sağlıklı gençlerde incelenmiştir. T2 ağırlıklı MR görüntüleri 12 kişi üzerinde elde edilmiş, kadın ve erkeklerde ...

GLOBAL REPORTING INITIATIVE (GRI - UM ESTUDO EXPLORATÓRIO DA PRÁTICA DE EVIDENCIAÇÃO EM SUSTENTABILIDADE EMPRESARIAL NA AMÉRICA LATINA

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Sérgio Henrique Conceição

2012-12-01

Full Text Available O presente trabalho propõe um estudo exploratório sobre a prática de evidenciação em sustentabilidade empresarial (SE em companhias do Brasil e demais países da América Latina, tomando como parâmetro o relatório de sustentabilidade empresarial denominado Global Reporting Initiative (GRI. A partir dos pressupostos teóricos da teoria da divulgação voluntária e da teoria de legitimidade, estabelece reflexões acerca da sua aderência ao processo de comunicação em sustentabilidade empresarial das companhias. O estudo da série histórica a partir de 1999 até 2010 identifica as companhias brasileiras como responsáveis por mais de 50% dos informes de sustentabilidade empresarial e a América Latina enquanto espaço em que se consolida a utilização do relatório GRI no mundo. Indica pressupostos no desenvolvimento de novas pesquisas que contribuam para a concepção de metodologias de análise, avaliação e interpretação do desempenho em sustentabilidade empresarial das companhias e para o estudo dos fenômenos de sua divulgação, contribuindo para o fortalecimento das variáveis do desempenho em sustentabilidade empresarial no contexto decisório dos stakeholders.

Gry planszowe jako narzędzie wspomagania rozwoju wczesnych kompetencji matematycznych

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Krzysztof Cipora

2013-09-01

Full Text Available Poziom kompetencji matematycznych ma bardzo duże znaczenie dla osiągnięcia sukcesu edukacyjnego, wpływa również znacząco na jakość i poziom życia w wieku dorosłym. Niski poziom kompetencji matematycznych może być dla jednostki bardziej dotkliwy niż deficyty w zakresie czytania. Największe możliwości wspierania rozwoju kompetencji matematycznych pojawiają się na początku edukacji, gdyż z czasem deficyty te się pogłębiają. Liniowo zorganizowane gry planszowe z kolejno ponumerowanymi polami stanowią interesujące narzędzie wspomagania kompetencji matematycznych u dzieci. Pomagają wykształcić odpowiednią reprezentację liczebności, a efekty interwencji z ich wykorzystaniem wykraczają poza poprawę w zadaniach, które przypominają bezpośrednio trenowane umiejętności. W pracy przedstawiono przegląd wyników badań nad skutecznością takiej interwencji oraz propozycję zastosowania ich na polskim gruncie. Co więcej, interwencje z ich wykorzystaniem można przeprowadzić w krótkim czasie i przy niewielkim wkładzie finansowym.

Maternal weight gain in second and third trimesters and their ...

African Journals Online (AJOL)

outcome in both developed and developing countries. (Moller et ... different social and economic characteristics (Abrams. & Laros ... dramatically in size (Hytten & Leitch, 1971). The main .... whereby mothers with low pre-pregnant body-mass-.

Urbanistid ja keskkonnaeksperdid: iga muudatuse eest Reidi tee projektis oleme pidanud võitlema / Helen Sooväli-Sepping, Kristi Grišakov, Mari Jüssi ; intervjueerinud Mari Peegel ; kommenteerinud Taavi Aas

Index Scriptorium Estoniae

Sooväli-Sepping, Helen, 1974-

2016-01-01

TLÜ keskkonnakorralduse professor ja linnakorralduse õppekava juht Helen Sooväli-Sepping, TTÜ maastikuarhitektuuri õppekava juht ja linnaplaneerija-urbanist Kristi Grišakov ning Stockholmi keskkonnainstituudi Tallinna keskuse liikuvus- ja keskkonnaekspert Mari Jüssi kinnitavad, et Reidi tee projekt ei ole endiselt inimsõbralik

Potential for natural gas to displace oil in response to the Middle East crisis and the implications for the GRI R and D program

International Nuclear Information System (INIS)

Holtberg, P.D.; Webb, D.O.

1990-11-01

Although the significance of Iraq's invasion of Kuwait is indeterminate, a move toward more efficient use of energy in end use applications and increased reliance on domestic energy sources is anticipated. The short and long term potential for natural gas to displace oil in end use applications is analyzed and R and D initiatives are proposed that would accelerate the development of technology by GRI and the gas industry necessary to maximize the substitution of gas for oil

Exploring Indigenous Game-Based Physics Activities in Pre-Service Physics Teachers' Conceptual Change and Transformation of Epistemic Beliefs

Science.gov (United States)

Morales, Marie Paz Escaño

2017-01-01

"Laro-ng-Lahi" (Indigenous Filipino game) based physics activities invigorated the integration of culture in the pre-service physics education to develop students' epistemic beliefs and the notion of conceptual understanding through conceptual change. The study conveniently involved 28 pre-service undergraduate physics students enrolled…

Feasibility study of radiophotoluminescent glass rod dosimeter postal dose intercomparison for high energy photon beam

International Nuclear Information System (INIS)

Rah, Jeong-Eun; Kim, Siyong; Cheong, Kwang-Ho; Lee, Jeong-Woo; Chung, Jin-Beom; Shin, Dong-Oh; Suh, Tae-Suk

2009-01-01

A radiophotoluminescent glass rod dosimeter (GRD) system has recently become commercially available. In this study we evaluated whether the GRD would be suitable for external dosimetric audit program in radiotherapy. For this purpose, we introduced a methodology of the absorbed dose determination with the GRD by establishing calibration coefficient and various correction factors (non-linearity dose response, fading, energy dependence and angular dependence). A feasibility test of the GRD postal dose intercomparison was also performed for eight high photon beams by considering four radiotherapy centers in Korea. In the accuracy evaluation of the GRD dosimetry established in this study, we obtained within 1.5% agreements with the ionization chamber dosimetry for the 60 Co beam. It was also observed that, in the feasibility study, all the relative deviations were smaller than 3%. Based on these results, we believe that the new GRD system has considerable potential to be used for a postal dose audit program

Carbon and greenhouse gas balance of the FR-GRI crop site from 2005 to 2014

Science.gov (United States)

Loubet, Benjamin; Chammakhi, Manel; Mascher, Nicolas; Durand, Brigitte; Gueudet, Jean-Christophe; Decuq, Céline; Lecuyer, Vanessa; Laville, Patricia; Buysse, Pauline; Cellier, Pierre

2017-04-01

The carbon and greenhouse gas balance of the ICOS FR-GRI site from 2005 to 2014 is presented. The site is a wheat-barley-maize rotation with the introduction of oil-seed rape in 2012. The site receives large amounts of organic fertilization, but is shown to be a strong source of carbon to the atmosphere, especially due to the increase in the exportations of residues during the period. The exportations have increased from around 4 to around 8 t C ha-1 year-1 over the period on average except for maize for which it remained constant. In the meantime the carbon importations have increased from around 1 to around 2 t C ha-1 year-1 during the same period. Overall the field was losing around 2 t C ha-1 year-1 over the whole period but largely driven by last years (2012-2014). This would represent 17% loss of the soil carbon content in the 0-60 cm in the 2005-2014 period. The discussion focuses on explanations of these losses and possible drawbacks in the methodology. The effect of the winter intermediate crops on the carbon balance is also discussed.

Study on dosimetric properties of radiophotoluminescent glass rod detector

Energy Technology Data Exchange (ETDEWEB)

Rah, Jeong Eun; Hong, Ju Young; Suh, Tea Suk [The Catholic University of Korea, Seoul (Korea, Republic of); Shin, Dong Oh [Kyunghee Univ., Seoul (Korea, Republic of); Kim, Hee Sun [Korea Hydro and Nuclear Power Co., Ltd, Daejeon (Korea, Republic of); Lim, Chun Il; Jeong, Hee Gyo [Korea Food and Drug Administration, Seoul (Korea, Republic of)

2006-12-15

A radiophotoluminescent Glass Rod Detector (GRD) system has recently become commercially available. We investigate the dosimetric properties of the GRD regarding the reproducibility of signal, dose linearity and energy dependence. The reproducibility of five measurements for 50 GRDs is presented by an average of one standard deviation of each GRD and it is {+-}1.2%. It is found to be linear in response to doses of {sup 60}Co beam in the range 0.5 to 50 Gy with a coefficient of linearity of 0.9998. The energy dependence of the GRD is determined by comparing the dose obtained using cylindrical chamber to that by using the GRD. The GRD response for each beam is normalized to the response for a {sup 60}Co beam. The responses for 6 and 15 MV x-ray beams are within {+-}1.5% (1SD). The energy response of GRD for high-energy photon is almost the same as the energy dependence of LiF:Mg:Ti (TLD-100) and shows little energy dependence unlike p-type silicon diode detector. The GRDs have advantages over other detectors such diode detector, and TLD: linearity, reproducibility and energy dependency. It has been verified to be an effective device for small field dosimetry for stereotactic radiosurgery.

Reconstitution of the NF1 GAP-related domain in NF1-deficient human Schwann cells

International Nuclear Information System (INIS)

Thomas, Stacey L.; Deadwyler, Gail D.; Tang, Jun; Stubbs, Evan B.; Muir, David; Hiatt, Kelly K.; Clapp, D. Wade; De Vries, George H.

2006-01-01

Schwann cells derived from peripheral nerve sheath tumors from individuals with Neurofibromatosis Type 1 (NF1) are deficient for the protein neurofibromin, which contains a GAP-related domain (NF1-GRD). Neurofibromin-deficient Schwann cells have increased Ras activation, increased proliferation in response to certain growth stimuli, increased angiogenic potential, and altered cell morphology. This study examined whether expression of functional NF1-GRD can reverse the transformed phenotype of neurofibromin-deficient Schwann cells from both benign and malignant peripheral nerve sheath tumors. We reconstituted the NF1-GRD using retroviral transduction and examined the effects on cell morphology, growth potential, and angiogenic potential. NF1-GRD reconstitution resulted in morphologic changes, a 16-33% reduction in Ras activation, and a 53% decrease in proliferation in neurofibromin-deficient Schwann cells. However, NF1-GRD reconstitution was not sufficient to decrease the in vitro angiogenic potential of the cells. This study demonstrates that reconstitution of the NF1-GRD can at least partially reverse the transformation of human NF1 tumor-derived Schwann cells

A novel selection method of seismic attributes based on gray relational degree and support vector machine.

Directory of Open Access Journals (Sweden)

Yaping Huang

Full Text Available The selection of seismic attributes is a key process in reservoir prediction because the prediction accuracy relies on the reliability and credibility of the seismic attributes. However, effective selection method for useful seismic attributes is still a challenge. This paper presents a novel selection method of seismic attributes for reservoir prediction based on the gray relational degree (GRD and support vector machine (SVM. The proposed method has a two-hierarchical structure. In the first hierarchy, the primary selection of seismic attributes is achieved by calculating the GRD between seismic attributes and reservoir parameters, and the GRD between the seismic attributes. The principle of the primary selection is that these seismic attributes with higher GRD to the reservoir parameters will have smaller GRD between themselves as compared to those with lower GRD to the reservoir parameters. Then the SVM is employed in the second hierarchy to perform an interactive error verification using training samples for the purpose of determining the final seismic attributes. A real-world case study was conducted to evaluate the proposed GRD-SVM method. Reliable seismic attributes were selected to predict the coalbed methane (CBM content in southern Qinshui basin, China. In the analysis, the instantaneous amplitude, instantaneous bandwidth, instantaneous frequency, and minimum negative curvature were selected, and the predicted CBM content was fundamentally consistent with the measured CBM content. This real-world case study demonstrates that the proposed method is able to effectively select seismic attributes, and improve the prediction accuracy. Thus, the proposed GRD-SVM method can be used for the selection of seismic attributes in practice.

Análisis de las condiciones de sostenibilidad del sector productor de plátano del departamento del Quindío bajo el contexto del reporte de iniciativa global (GRI)

OpenAIRE

Mejía Giraldo, Luis Miguel

2013-01-01

Trabajo de grado (Maestría en Desarrollo Sostenible y Medio Ambiente). Universidad de Manizales. Facultad de Ciencias Contables, Económicas y Administrativas, 2013 El presente trabajo de investigación gira en torno al análisis de las condiciones de sostenibilidad bajo el contexto del Reporte de Iniciativa Global (Global Reporting Initiative, GRI) para el sector productor de plátano en el Departamento del Quindío, implicando el abordaje de la sostenibilidad en el esperado equilibrio entre ...

Expanding the Repertoire of Carbapenem-Hydrolyzing Metallo-ß-Lactamases by Functional Metagenomic Analysis of Soil Microbiota

DEFF Research Database (Denmark)

Gudeta, Dereje D.; Bortolaia, Valeria; Pollini, Simona

2016-01-01

as metallo-beta-lactamases (MBLs), were identified in six soil samples, including two subclass B1 (GRD23-1 and SPN79-1) and seven subclass B3 (CRD3-1, PEDO-1, GRD33-1, ESP-2, ALG6-1, ALG11-1, and DHT2-1). Except PEDO-1 and ESP-2, these enzymes were distantly related to any previously described MBLs (33 to 59......% identity). RAIphy analysis indicated that six enzymes (CRD3-1, GRD23-1, DHT2-1, SPN79-1, ALG6-1, and ALG11-1) originated from Proteobacteria, two (PEDO-1 and ESP-2) from Bacteroidetes and one (GRD33-1) from Gemmatimonadetes. All MBLs detected in soil microbiota were functional when expressed in E. coli...

Implementation of a physician-staffed helicopter

DEFF Research Database (Denmark)

Hesselfeldt, Rasmus; Pedersen, Frants; Steinmetz, Jacob

2013-01-01

This study aimed to compare air (AIR) and ground transport (GRD) of STEMI patients bound for primary percutaneous coronary intervention (pPCI).......This study aimed to compare air (AIR) and ground transport (GRD) of STEMI patients bound for primary percutaneous coronary intervention (pPCI)....

Gross Mal distribution Identification and Effect of Inlet Distributor on the Phase Holdup in a Trickle Bed Reactor Using Gamma-Ray Densitometry (GRD)

International Nuclear Information System (INIS)

Mohd Fitri Abdul Rahman; Alexander, V.; Al-Dahhan, M.

2016-01-01

Local liquid and gas mal distribution and their holdups in a packed column are difficult to identify due to multiphase properties and other design factors. Good liquid and gas flow distribution important to determine to get high performance of Trickle Bed Reactor (TBR). Gross mal distribution indicates some faulty or bad flow distribution of liquid and gas. In this work, gross mal distribution of phases has been identified using Gamma Ray Densitometry (GRD) technique with three types of inlet distributors (single inlet towards the wall, single inlet at the center, and proper shower) by measuring line average diameter profile of phases (Liquid, Gas, and Solids) holdups. Gamma-ray densitometry is a non-invasive technique which can be implemented at the laboratory, pilot plant, and industrial scales reactors. Experiments were performed on 0.14 m diameter reactor made of Plexiglas filled with 0.003 m glass bead which acts as the solid. The superficial velocities for both gas and liquid were in the range 0.03 m/s to 0.27 m/s and 0.004 m/s to 0.014 m/s respectively. Proper shower distributor showed early liquid spreading than compared with other distributors. The effect of superficial gas velocity on liquid spread was seen to be non-significant, and liquid distribution is found to be almost uniform at the center region of the catalyst bed. (author)

An extended SPSS extension command for generating random data

Directory of Open Access Journals (Sweden)

Harding, Bradley

2015-10-01

Full Text Available The GRD extension command for SPSS (Harding & Cousineau, 2014 has been used in a variety of applications since its inception. Ranging from a teaching tool to demonstrate statistical analyses, to an inferential tool used to find critical values instead of looking into a z-table, GRD has been very well received. However, some users have requested other data generation components that would make GRD a more complete extension command: the possibility to add contaminants to the generated dataset as well as the ability to generate correlated variables. Another component we added is a graphical user interface (or GUI that makes GRD accessible through the drop-down menus in the SPSS Data Editor window. This GUI allows users to generate a simple dataset by entering parameters in dedicated fields rather than writing out the full script. Finally, we devised a small series of exercises to help users get acquainted with the new subcommands and GUI.

An fMRI Study of Nonverbally Gifted Reading Disabled Adults: Has Deficit Compensation Effected Gifted Potential?

Directory of Open Access Journals (Sweden)

Jeffrey W Gilger

2013-08-01

Full Text Available Neuroscience has advanced our understanding of the neurological basis of reading disability. Yet, no functional imaging work has been reported on the twice-exceptional dyslexic: individuals exhibiting both nonverbal-giftedness and reading disability (RD. We compared groups of reading-disabled (RD, nonverbally-gifted (G, nonverbally-gifted-RD (GRD, and control (C adults on validated word-rhyming and spatial visualization fMRI tasks, and standardized psychometric tests, to ascertain if the neurological functioning of GRD subjects was similar to that of typical RD or G subjects, or perhaps some unique RD subtype. Results demonstrate that GRD adults resemble non-gifted reading disabled (RD adults in performance on paper-and-pencil reading, math and spatial tests, and in patterns of functional activation during rhyming and spatial processing. Data are consistent with what may be a shared etiology of reading disability and giftedness in GRD individuals that yields a lifespan interaction with reading compensation effects, modifying how their adult brain processes text and spatial stimuli.

Characterization of the artisanal fishing communities in Nepal and potential implications for the conservation and management of Ganges River Dolphin (Platanista gangetica gangetica

Directory of Open Access Journals (Sweden)

Shambhu Paudel

2016-01-01

Full Text Available The Ganges River dolphin (Platanista gangetica gangetica (GRD is classified as one of the most endangered of all cetaceans in the world and the second scarcest freshwater cetacean. The population is estimated to be less than 2,000 individuals. In Nepal’s Narayani, Sapta Koshi, and Karnali river systems, survival of GRD continues to be threatened by various anthropogenic activities, such as dam construction and interactions with artisanal fisheries. A basic description of the geographic scope, economics, and types of gear used in these fisheries would help managers understand the fishery-dolphin interaction conflict and assist with developing potential solutions. The main goal was to provide new information on the artisanal fishing communities in Nepal. The specific objectives were to identify, compile, and investigate the demographics, economics, fishing characteristics, and perception of fishermen about GRD conservation in the Narayani, Sapta Koshi, and Karnali rivers so conservation managers can develop and implement a potential solution to the GRD-fishery interaction problem in Nepal. Based on 169 interviews, 79% of Nepalese fishermen indicated fishing was their primary form of income. Fishermen reported fishing effort was greater in summer than winter; greatest in the afternoon (14:30 hrs ± 0:27 and during low water level conditions; and gear was set 4.8 ± 0.2 days/week. Fishermen reported using eight different types of monofilament nets (gillnets and cast nets. Sixty percent used gillnets less than 10 m long, and nearly 30% preferred gillnets between 10 and 100 m long; a few used gillnets longer than 100 m. Most fishermen reported they believed education, awareness, and changing occupations were important for GRD conservation, but they indicated that alternative occupational options were currently limited in Nepal. Nepalese fishermen acknowledged that fisheries posed a risk to GRD, but they believed water pollution, and dam

Characterization of the artisanal fishing communities in Nepal and potential implications for the conservation and management of Ganges River Dolphin (Platanista gangetica gangetica).

Science.gov (United States)

Paudel, Shambhu; Levesque, Juan C; Saavedra, Camilo; Pita, Cristina; Pal, Prabhat

2016-01-01

The Ganges River dolphin (Platanista gangetica gangetica) (GRD) is classified as one of the most endangered of all cetaceans in the world and the second scarcest freshwater cetacean. The population is estimated to be less than 2,000 individuals. In Nepal's Narayani, Sapta Koshi, and Karnali river systems, survival of GRD continues to be threatened by various anthropogenic activities, such as dam construction and interactions with artisanal fisheries. A basic description of the geographic scope, economics, and types of gear used in these fisheries would help managers understand the fishery-dolphin interaction conflict and assist with developing potential solutions. The main goal was to provide new information on the artisanal fishing communities in Nepal. The specific objectives were to identify, compile, and investigate the demographics, economics, fishing characteristics, and perception of fishermen about GRD conservation in the Narayani, Sapta Koshi, and Karnali rivers so conservation managers can develop and implement a potential solution to the GRD-fishery interaction problem in Nepal. Based on 169 interviews, 79% of Nepalese fishermen indicated fishing was their primary form of income. Fishermen reported fishing effort was greater in summer than winter; greatest in the afternoon (14:30 hrs ± 0:27) and during low water level conditions; and gear was set 4.8 ± 0.2 days/week. Fishermen reported using eight different types of monofilament nets (gillnets and cast nets). Sixty percent used gillnets less than 10 m long, and nearly 30% preferred gillnets between 10 and 100 m long; a few used gillnets longer than 100 m. Most fishermen reported they believed education, awareness, and changing occupations were important for GRD conservation, but they indicated that alternative occupational options were currently limited in Nepal. Nepalese fishermen acknowledged that fisheries posed a risk to GRD, but they believed water pollution, and dam/irrigation developments were

Unraveling the molecular mechanism of interactions of the Rho GTPases Cdc42 and Rac1 with the scaffolding protein IQGAP2.

Science.gov (United States)

Ozdemir, E Sila; Jang, Hyunbum; Gursoy, Attila; Keskin, Ozlem; Li, Zhigang; Sacks, David B; Nussinov, Ruth

2018-03-09

IQ motif-containing GTPase-activating proteins (IQGAPs) are scaffolding proteins playing central roles in cell-cell adhesion, polarity, and motility. The Rho GTPases Cdc42 and Rac1, in their GTP-bound active forms, interact with all three human IQGAPs. The IQGAP-Cdc42 interaction promotes metastasis by enhancing actin polymerization. However, despite their high sequence identity, Cdc42 and Rac1 differ in their interactions with IQGAP. Two Cdc42 molecules can bind to the Ex-domain and the RasGAP site of the GTPase-activating protein (GAP)-related domain (GRD) of IQGAP and promote IQGAP dimerization. Only one Rac1 molecule might bind to the RasGAP site of GRD and may not facilitate the dimerization, and the exact mechanism of Cdc42 and Rac1 binding to IQGAP is unclear. Using all-atom molecular dynamics simulations, site-directed mutagenesis, and Western blotting, we unraveled the detailed mechanisms of Cdc42 and Rac1 interactions with IQGAP2. We observed that Cdc42 binding to the Ex-domain of GRD of IQGAP2 (GRD2) releases the Ex-domain at the C-terminal region of GRD2, facilitating IQGAP2 dimerization. Cdc42 binding to the Ex-domain promoted allosteric changes in the RasGAP site, providing a binding site for the second Cdc42 in the RasGAP site. Of note, the Cdc42 "insert loop" was important for the interaction of the first Cdc42 with the Ex-domain. By contrast, differences in Rac1 insert-loop sequence and structure precluded its interaction with the Ex-domain. Rac1 could bind only to the RasGAP site of apo-GRD2 and could not facilitate IQGAP2 dimerization. Our detailed mechanistic insights help decipher how Cdc42 can stimulate actin polymerization in metastasis.

Zircon U-Pb Ages Chronicle 3 Myr of Episodic Crystallization in the Composite Miocene Tatoosh Pluton, Mount Rainier National Park, Washington Cascades

Science.gov (United States)

Bacon, C. R.; Du Bray, E. A.; Wooden, J. L.; Mazdab, F. K.

2007-12-01

Zircon geochronology of upper crustal plutons can constrain longevities of intermediate to silicic magmatic systems. As part of a larger study of the geochemistry and metallogeny of Tertiary Cascades magmatic arc rocks, we used the USGS-Stanford SHRIMP RG to determine 20 to 28 238U-206Pb ages for zircons from each of 6 quartz monzodiorite (qmd), quartz monzonite (qm), or granodiorite (grd) samples representative of the Tatoosh pluton, and one grd from the nearby Carbon River stock. The 7x12 km composite Tatoosh pluton, discontinuously exposed on the south flank of Mount Rainier, consists of at least 4 petrographic/compositional phases, here termed Pyramid Peak, Nisqually, Reflection Lake, and Tatoosh. These collectively intrude gently folded and weakly metamorphosed basaltic andesite flows and volcaniclastic rocks of the Eocene Ohanapecosh Formation, silicic ignimbrites and sedimentary rocks of the Oligocene Stevens Ridge Formation, and basaltic to intermediate volcanic rocks of the Miocene Fifes Peak Formation. Histograms and relative probability plots of U- Pb ages indicate 2 to 4 age populations within each sample. The weighted mean age of each of the youngest populations (all ±2σ) is interpreted as the time of final solidification: Pyramid Peak qmd (58.5% SiO2) 17.4±0.2 Ma, Nisqually grd (in Paradise Valley; 65.4% SiO2) 16.7±0.2 Ma, Nisqually grd (at Christine Falls; 66.4% SiO2) 17.3±0.2 Ma, Reflection Lake qm (along Pinnacle Peak trail; 66.6% SiO2) 17.1±0.2 Ma, Tatoosh grd (in Stevens Canyon; 67.8% SiO2) 18.2±0.2 Ma, Tatoosh grd (south of Louise Lake; 69.3% SiO2) 19.3±0.1 Ma, and Carbon River grd (68.0% SiO2) 17.4±0.3 Ma. The older Nisqually grd age is indistinguishable from a TIMS zircon age of 17.5±0.1 Ma reported by Mattinson (GSA Bulletin 88:1509-1514, 1977) for grd from a nearby locality. None of the 164 SHRIMP-RG U-Pb ages, including cores, is older than 21 Ma. The relatively small, high-level pluton likely was emplaced and solidified in pulses

Vulnerability of Coastal Wetlands in the Southeastern United States: Climate Change Research Results, 1992-97.

Science.gov (United States)

1998-01-01

Marks and Tarpon Springs (300,000 ha; Iverson and Bittaker 1986) and the Laguna Madre of Texas (73,000 ha; Onuf 1995). Most of the remaining...tree dynamics in north 94 BIOLOGICAL SCIENCE REPORT USGS/BRLVBSR-1998-0002 Honda longleaf pine savannas. Ecological Monographs 65:441-476...meadows of the Laguna Madre of Texas. Pages 275-277 in E.T. LaRoe, G.S. Farris, C.E. Puckett, P.D. Doran, and M.J. Mac, editors. Our living resources: a

75 FR 45008 - Gregory B. Cundiff, Connie Cundiff, CGX, Inc. and Ironhorse Resources, Inc.-Continuance in...

Science.gov (United States)

2010-07-30

... verified notice of exemption to continue in control of Gardendale Railroad, Inc. (GRI), upon GRI becoming a... & Transfer, Inc. at Gardendale, LaSalle County, Tex. In that proceeding, GRI. seeks an exemption under 49 CFR..., 2010, the effective date of the exemption (30 days after the exemption was filed). GRI is owned by...

Masculine Discrepancy Stress and Psychosocial Maladjustment: Implications for Behavioral and Mental Health of Adolescent Boys.

Science.gov (United States)

Reidy, Dennis E; Smith-Darden, Joanne P; Vivolo-Kantor, Alana M; Malone, Carolyn A; Kernsmith, Poco D

2017-01-01

Gender role discrepancy (GRD), or nonconformity to socially prescribed gender roles, has been linked to a multitude of adverse mental and behavioral health outcomes. Masculine discrepancy stress (MDS), stress about being perceived not to conform to one's gender role, may explain the relationship between GRD and deleterious health outcomes. However, research on MDS has primarily been restricted to adult males. This leaves a critical gap pertaining to the potential effect of MDS on adolescent boys, who may be more malleable and susceptible to the influence and pressures of gender socialization. In the current study, data are drawn from a sample of adolescent male students ( N = 592) who completed self-report questionnaires. We employed structural equation modeling to test the effects of GRD and MDS on psychosocial maladjustment measured via sexual behavior, substance use, violence, mood disorder symptoms, and hopelessness. In addition, we controlled for critical risk factors including sociodemographic characteristics, adverse childhood experiences, trauma symptoms, and neighborhood disorganization. Findings indicate significant potentiating effects of MDS on maladjustment while there were direct protective effects of GRD. These data suggest that developing prevention strategies that incorporate social norms pertaining to gender socialization may have an impact on multiple behavioral and mental health problems.

Vulnerability of Coastal Wetlands in the Southeastern United States: Climate Change Research Results, 1992-97.

Science.gov (United States)

1998-09-01

Zieman 1989), the Big Bend area of Florida between St. Marks and Tarpon Springs (300,000 ha; Iverson and Bittaker 1986) and the Laguna Madre of Texas...through the canopies of taller neighbors. Light attenuation was calcu- lated with Beer’s Law based on a maximum leaf area index of 5.5. Growth was...meadows of the Laguna Madre of Texas. Pages 275-277 in E.T. LaRoe, G.S. Farris, C.E. Puckett, P.D. Doran, and M.J. Mac, editors. Our living

Leaving against medical advice of addicted to drugs in a Department of Infectious Diseases: Economical analysis

Directory of Open Access Journals (Sweden)

Julia González

2003-11-01

Full Text Available Giving up health recommendations and care against medical advice is a setback that may happen in daily health work. In a pilot study made at the Department of Infectious Diseases in Hospital Gregorio Marañón (Madrid, Spain, during the first five months in 1998, the incidence of leaving against medical advice was 12,3 times higher than the mean in that hospital (7,03% vs 0,57%. Patients involved in this kind of event were drug abusers with acute infectious problems in a HIV primary infection or a multiple drug dependency. 42% of this patients returned to the hospital in the next 15 days. The research group thought out to study this problem under this hypothesis: Leaving against medical advice, besides having harmful consequences for the patient and the public health, produces an increase in the cost and the stay of the patient in hospital.The main objective of the research was to set up the economic the deviation in the cost/stay of a group of patients that had left against medical advice or in a regular process. It is a prospective and observational study. We studied 284 drug abusers staying in the Department of Infectious Diseases between Oct, 1st, 1999 and Sept, 30th, 2000. The research variables were: 1. Sociodemographic: Initials, , age, sex, and history number. 2. Clinical: Leaving medical diagnosis, returning medical diagnosis. 3. Administrative: Group of Related Diagnosis (GRD, admission date, leaving date, returning date and estimated cost of the episode. All episodes were grouped by kind of leaving and GRD. The cost/stay was calculated adjusted to GRD, and the deviations inside GRD were analyzed in the regular leaving group and the leaving against medical advice group.Results: Around 90% admission episodes were grouped in 6 GRD: 714 (47.92%, 541 (8.85%, 709 (8.85%, 710 (7,81%, 101 (7,29% y 715 (7,29%. The Pneumonia in HIV (GRD 714 caused the majority of the admissions. Global deviation adjusted to cost/stay was 29,44% (more expensive

30 CFR 206.157 - Determination of transportation allowances.

Science.gov (United States)

2010-07-01

... a series of outgoing pipelines; (5) Gas Research Institute (GRI) fees. The GRI conducts research... industry and gas customers. GRI fees are allowable provided such fees are mandatory in FERC-approved...

Advances in Turbulent Combustion Dynamics Simulations in Bluff-Body Stabilized Flames-Body Stabilized Flames

Science.gov (United States)

2015-11-30

during combustion for GRI -Mech 1.2 reaction mechanism using LEM and CHEMKIN. . . . . . . . . . . . . . . . 34 3.7 Comparison of temperature during...combustion for GRI -Mech 1.2 raction mechanism using LEM and CHEMKIN. . . . . . . . . . . . . . . . . . . . . 34 3.8 The methane profile along the 5 mm long...combustion process was tested using GRI -Mech 1.2 [44]. GRI -Mech is an optimized detailed chemical reaction mechanism capable of the best representation of

Description of the global petroleum supply and demand outlook. Updated for the 1992 edition of the GRI baseline projection of U.S. energy supply and demand

International Nuclear Information System (INIS)

Dreyfus, D.A.; Koklauner, A.B.

1991-11-01

The global oil trade is still in surplus production with downward pressure on prices just as in early 1990. The current oil price situation includes three major new factors which need to be taken into account: the outlook for the restoration of production capacity lost from the war; the impact of events in the Soviet Union and former Eastern block; and, the effect changed financial circumstances of the major Middle Eastern producers will have on pricing in the future. The net effect appears to be adequate or excess production capability for the next several years, volatile prices in the near term, with general downward pressures resulting in relative lower average prices. In the longer term there will be an increasing demand requirement for aggressive investment in new capacity resulting in relatively steep escalation in prices. The oil price track used for this projection is essentially the same as in the last two GRI Baseline Projections. The U.S. refiners acquisition cost (RAC) of crude oil is expected to increase at an overall real average rate of 2.3 percent, reaching $36.84 per barrel in 1991 dollars and $83.30 in nominal dollars in the year 2010

Evolution of the postoperative sagittal spinal profile in early-onset scoliosis: is there a difference between rib-based and spine-based growth-friendly instrumentation?

Science.gov (United States)

Chen, Zhonghui; Li, Song; Qiu, Yong; Zhu, Zezhang; Chen, Xi; Xu, Liang; Sun, Xu

2017-12-01

OBJECTIVE Although the vertical expandable prosthetic titanium rib (VEPTR) and growing rod instrumentation (GRI) encourage spinal growth via regular lengthening, they can create different results because of their different fixation patterns and mechanisms in correcting scoliosis. Previous studies have focused comparisons on coronal plane deformity with minimal attention to the sagittal profile. In this retrospective study, the authors aimed to compare the evolution of the sagittal spinal profile in early-onset scoliosis (EOS) treated with VEPTR versus GRI. METHODS The data for 11 patients with VEPTR and 22 with GRI were reviewed. All patients had more than 2 years' follow-up with more than 2 lengthening procedures. Radiographic measurements were performed before and after the index surgery and at the latest follow-up. The complications in both groups were recorded. RESULTS Patients in both groups had similar diagnoses, age at the index surgery, and number of lengthening procedures. The changes in the major coronal Cobb angle and T1-S1 spinal height were not significantly different between the 2 groups. Compared with the GRI group, the VEPTR group had less correction in thoracic kyphosis (23% ± 12% vs 44% ± 16%, p GRI: 8° ± 5°, p = 0.569), the incidence of proximal junctional kyphosis was relatively lower in the VEPTR group (VEPTR: 18.2% vs GRI: 22.7%). No significant changes in the spinopelvic parameters were observed, while the sagittal vertical axis showed a tendency toward a neutral position in both groups. The overall complication rate was higher in the VEPTR group than in the GRI group (72.7% vs 54.5%). CONCLUSIONS The VEPTR had coronal correction and spinal growth results similar to those with GRI. In the sagittal plane, however, the VEPTR was not comparable to the GRI in controlling thoracic kyphosis. Thus, for hyperkyphotic EOS patients, GRI is recommended over VEPTR.

Application of Detailed Chemical Kinetics to Combustion Instability Modeling

Science.gov (United States)

2016-01-04

Clearance Number 15692 Clearance Date 12/3/2015 14. ABSTRACT A comparison of a single step global reaction and the detailed GRI -Mech 1.2 for combustion...comparison of a single step global reaction and the detailed GRI -Mech 1.2 for com- bustion instability modeling in a methane-fueled longitudinal-mode...methane as the fuel. We use the GRI -Mech 1.2 kinetics mechanism for methane oxidation.11 The GRI -Mech 1.2 was chosen over 2.11 because the only

Importância da sustentabilidade para as empresas do setor de energia elétrica: utilização de relatório de sustentabilidade com base no GRI

Directory of Open Access Journals (Sweden)

Leonardo Fabris Lugoboni

2015-08-01

Full Text Available The Sustainability Report is a tool that aims to give greater transparency to the business activities and increase dialogue with the organization of society, keeping in mind the need that businesses and organizations need to communicate the success and challenges of their social and environmental strategies and ethical coherence of its operations. The demonstration is used by companies to promote and highlight their sustainable practices. This research sought to understand how companies in the electric energy sector, listed on the BM&FBOVESPA as Novo Mercado (the higher level of Corporate Governance and Level 1 Corporate Governance disseminate to stakeholders their sustainability reports. Documentary analysis was performed through the sustainability reports of electric companies: CEEE, Cemig, CESP, Copel, CPFL, CTEEP, EDP, Eletrobrás, Equatorial Light, MPX (lacks any base of reports and Tractebel. We conducted research reports of companies mentioned 2010 , 2011 e 2012, which was seen a great evolution in the dissemination of the indicators of GRI - Global Reporting Initiative, since they are recognized internationally, which gives companies greater reliability and transparency in its information.

Improvement of methyl orange dye biotreatment by a novel isolated strain, Aeromonas veronii GRI, by SPB1 biosurfactant addition.

Science.gov (United States)

Mnif, Inès; Maktouf, Sameh; Fendri, Raouia; Kriaa, Mouna; Ellouze, Semia; Ghribi, Dhouha

2016-01-01

Aeromonas veronii GRI (KF964486), isolated from acclimated textile effluent after selective enrichment on azo dye, was assessed for methyl orange biodegradation potency. Results suggested the potential of this bacterium for use in effective treatment of azo-dye-contaminated wastewaters under static conditions at neutral and alkaline pH value, characteristic of typical textile effluents. The strain could tolerate higher doses of dyes as it was able to decolorize up to 1000 mg/l. When used as microbial surfactant to enhance methyl orange biodecolorization, Bacillus subtilis SPB1-derived lipopeptide accelerated the decolorization rate and maximized slightly the decolorization efficiency at an optimal concentration of about 0.025%. In order to enhance the process efficiency, a Taguchi design was conducted. Phytotoxicity bioassay using sesame and radish seeds were carried out to assess the biotreatment effectiveness. The bacterium was able to effectively decolorize the azo dye when inoculated with an initial optical density of about 0.5 with 0.25% sucrose, 0.125% yeast extract, 0.01% SPB1 biosurfactant, and when conducting an agitation phase of about 24 h after static incubation. Germination potency showed an increase toward the nonoptimized conditions indicating an improvement of the biotreatment. When comparing with synthetic surfactants, a drastic decrease and an inhibition of orange methyl decolorization were observed in the presence of CTAB and SDS. The nonionic surfactant Tween 80 had a positive effect on methyl orange biodecolorization. Also, studies ensured that methyl orange removal by this strain could be due to endocellular enzymatic activities. To conclude, the addition of SPB1 bioemulsifier reduced energy costs by reducing effective decolorization period, biosurfactant stimulated bacterial decolorization method may provide highly efficient, inexpensive, and time-saving procedure in treatment of textile effluents.

Dėl keleto retų vietovardžių kilmės (Greikónys, Grìkapėdis, Plasapnỹkai, Pušė́nai, Silgiónys, Tauliùkai, Vaĩsodžiai

Directory of Open Access Journals (Sweden)

Jonas Palionis

2011-12-01

Full Text Available ZUR ENSTEHUNG EINIGER SELTENER ORTSNAMEN (Greikónys, Grìkapėdis, Plasapnỹkai, Pušė́nai, Silgiónys, Tauliùkai, VaĩsodžiaiZusammenfassungIm vorliegenden Artikel werden sieben seltene Dorfnamen aus dem südlitauischen Gebiet behandelt. Die Analyse der Entstehung dieser Ortsnamen stützt sich vorwiegend auf das handschriftliche Material der Tauf- und Trauungsurkunden der zweiten Hälfte des 17. und der ersten Hälfte des 18. Jhs der Gemeinde Punià, die gegenwärtig dem Bezirks Alytùs angehört.Greikónys, die ältere Form ist bereits 1659 in einer Taufurkunde verzeichnet (de Gireykancow; das scheint eine Ableitung von dem Familiennamen *Gireika zu sein. Dieser Name läßt sich mit dem Verb gìrti ‘rühmen, loben’ in Verbindung setzen: *gireika- einer, der eine besondere Neigung sich zu rühmen aufweist, Prahlhans ist.Grìkapėdis ist, ohne Zweifel, ebenfalls anthroponymischen Ursprungs, da der Familienname Grìkpėdis im nordwestlichen Teil von Žemaitija vorkommt. Die Bedeutung der Komponenten dieses zusammengesetzten Familiennamens (grìkas ‘Buchweizen’ + pė́das ‘die Getreidegarbe’ zeigt eine metaphorische Basis der Entstehung des Kompositums. Die gegenwärtige Singularform ist wahrscheinlich eine spätere Bildung: in den Taufurkunden der zweiten Hälfte des 17. Jhs findet man Pluralformen (de Grikopedziow, de Grikiepedzow.Plasapnỹkai, änlich wie Greikonys und Grikapėdis, läßt ebenfalls einen anthroponymischen Ursprung vermuten, obwohl dies nicht so augenscheinlich ist. Dieser Ortsname konnte vom Familiennamen *Plasapnỹkas entstanden sein: *Plasapnỹkas < *plasa +  *upinykas, d. h. ‘ein an dem Fluß Plasãupė Wohnender’. Das erste Glied dieser kontrahierter Zusammensetzung könnte man auf eine Form des Verbs plàsti ‘breiter werden’ zurückführen.Pušė́nai kommt in der zweiten Hälfte des 17. und der ersten Hälfte des 18. Jhs als Puišėnai (de Puyszany vor. Diese ältere Form weist

75 FR 45011 - Gardendale Railroad, Inc.-Operation Exemption-Rail Line of Border Transload & Transfer, Inc. at...

Science.gov (United States)

2010-07-30

... County, TX Gardendale Railroad, Inc. (GRI), a noncarrier, has filed a verified notice of exemption under..., Inc., jointly have filed a verified notice of exemption to continue in control of GRI upon its... effective date of the exemption (30 days after the exemption was filed). GRI certifies that its projected...

Experiment information - GRIPDB | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us GRI...a.nbdc01665-002 Description of data contents Experimentally identified GPCR interaction regions Data file File name: gri...pdb_exp_info.zip File URL: ftp://ftp.biosciencedbc.jp/archive/gripdb/LATEST/gripdb_exp_info.zip ...File size: 6.2 KB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/gri...es Data item Description ID Experiment information ID GRIP ID1 GRIP ID related wigh the experiment GRIP ID2 No. in GRI

ColloInputGenerator

DEFF Research Database (Denmark)

2013-01-01

This is a very simple program to help you put together input files for use in Gries' (2007) R-based collostruction analysis program. It basically puts together a text file with a frequency list of lexemes in the construction and inserts a column where you can add the corpus frequencies. It requires...... it as input for basic collexeme collostructional analysis (Stefanowitsch & Gries 2003) in Gries' (2007) program. ColloInputGenerator is, in its current state, based on programming commands introduced in Gries (2009). Projected updates: Generation of complete work-ready frequency lists....

Porównywalność w czasie informacji o wynikach działalności społecznie odpowiedzialnej firm raportujących według zasad GRI

Directory of Open Access Journals (Sweden)

Halina Waniak-Michalak

2017-06-01

Full Text Available Porównywalność w czasie informacji o wynikach działalności społecznie odpowiedzialnej firm raportujących według zasad GRI The involvement of corporations in corporate social responsibility (CSR activities with respect for work- ers' rights and ethical principles brings tangible benefits to the enterprise. CSR activities can therefore be considered as an investment, the effects of which should be measured. CSR benefits derive from im- proved assessment of the corporation by the stakeholders and increased social trust. However, in order to achieve the desired results of CSR activities, it is necessary to provide adequate information to customers, employees and owners. Moreover, the measurement of CSR results is necessary to determine the effec- tiveness of the actions taken. The aim of the article was to answer the question if companies present the same measures in successive CSR reports and whether it is possible to compare the CSR activity results for successive years. Examination of 31 CSR reports for two consecutive editions of the reporting showed that companies change the number and type of disclosed measures.

19 CFR 102.18 - Rules of interpretation.

Science.gov (United States)

2010-04-01

... Interpretation (GRI) 2(a) is referred to in § 102.20 as an exception to an allowed change in tariff... manner as a complete or finished good pursuant to GRI 2(a). (b) (1) For purposes of identifying the... except from subheading 8607.19 when that change is pursuant to GRI 2(a)), the only materials that may be...

Superior Glycemic Control with a Glucose-Responsive Insulin Analog: Hepatic and Nonhepatic Impacts.

Science.gov (United States)

Moore, Mary Courtney; Kelley, David E; Camacho, Raul C; Zafian, Peter; Ye, Tian; Lin, Songnian; Kaarsholm, Niels C; Nargund, Ravi; Kelly, Terri M; Van Heek, Margaret; Previs, Stephen F; Moyes, Christopher; Smith, Marta S; Farmer, Ben; Williams, Phil; Cherrington, Alan D

2018-03-14

We evaluated the hepatic and nonhepatic responses to glucose-responsive insulin (GRI). Eight dogs received GRI or regular human insulin (HI) in random order. A primed, continuous intravenous infusion of [3- 3 H]glucose began at -120 min. Basal sampling (-30 to 0 min) was followed by 2 study periods (150 min each), P1 and P2. At 0 min, somatostatin and GRI (36±3 pmol/kg/min) or HI (1.8 pmol/kg/min) were infused IV; basal glucagon was replaced intraportally. Glucose was infused intravenously to clamp plasma glucose at 80 mg/dL (P1) and 240 mg/dL (P2). Whole body insulin clearance (WBIC) and insulin concentrations were not different in P1 vs P2 with HI, but WBIC was 23% higher and arterial insulin 16% lower in P1 vs P2 with GRI. Net hepatic glucose output was similar between treatments in P1. In P2, both treatments induced net hepatic glucose uptake (2.1±0.5 [HI] vs 3.3±0.4 [GRI] mg/kg/min). Nonhepatic glucose uptake (nonHGU, mg/kg/min) in P1 and P2, respectively, differed between treatments (2.6±0.3 and 7.4±0.6 with HI; 2.0±0.2 and 8.1±0.8 with GRI). Thus, glycemia impacted GRI but not HI clearance, with resultant differential effects on HGU and nonHGU. GRI holds promise for decreasing hypoglycemia risk while enhancing glucose uptake under hyperglycemic conditions. © 2018 by the American Diabetes Association.

arecibo.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

ngc.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

savannah.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sanjuan.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

lahaina.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

tmp.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

mayaguez.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

ponce.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

fajardo.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

guayama.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

GROWTH RATE DISTRIBUTION OF BORAX SINGLE CRYSTALS ON THE (001 FACE UNDER VARIOUS FLOW RATES

Directory of Open Access Journals (Sweden)

Suharso Suharso

2010-06-01

Full Text Available The growth rates of borax single crystals from aqueous solutions at various flow rates in the (001 direction were measured using in situ cell method. From the growth rate data obtained, the growth rate distribution of borax crystals was investigated using Minitab Software and SPSS Software at relative supersaturation of 0807 and temperature of 25 °C. The result shows that normal, gamma, and log-normal distribution give a reasonably good fit to GRD. However, there is no correlation between growth rate distribution and flow rate of solution.   Keywords: growth rate dispersion (GRD, borax, flow rate

Predictive validity of granulation tissue color measured by digital image analysis for deep pressure ulcer healing: a multicenter prospective cohort study.

Science.gov (United States)

Iizaka, Shinji; Kaitani, Toshiko; Sugama, Junko; Nakagami, Gojiro; Naito, Ayumi; Koyanagi, Hiroe; Konya, Chizuko; Sanada, Hiromi

2013-01-01

This multicenter prospective cohort study examined the predictive validity of granulation tissue color evaluated by digital image analysis for deep pressure ulcer healing. Ninety-one patients with deep pressure ulcers were followed for 3 weeks. From a wound photograph taken at baseline, an image representing the granulation red index (GRI) was processed in which a redder color represented higher values. We calculated the average GRI over granulation tissue and the proportion of pixels exceeding the threshold intensity of 80 for the granulation tissue surface (%GRI80) and wound surface (%wound red index 80). In the receiver operating characteristics curve analysis, most GRI parameters had adequate discriminative values for both improvement of the DESIGN-R total score and wound closure. Ulcers were categorized by the obtained cutoff points of the average GRI (≤80, >80), %GRI80 (≤55, >55-80, >80%), and %wound red index 80 (≤25, >25-50, >50%). In the linear mixed model, higher classes for all GRI parameters showed significantly greater relative improvement in overall wound severity during the 3 weeks after adjustment for patient characteristics and wound locations. Assessment of granulation tissue color by digital image analysis will be useful as an objective monitoring tool for granulation tissue quality or surrogate outcomes of pressure ulcer healing. © 2012 by the Wound Healing Society.

Anti-Inflammatory Activity of N-(3-Florophenylethylcaffeamide in Mice

Directory of Open Access Journals (Sweden)

Yueh-Hsiung Kuo

2013-07-01

Full Text Available In this study, we evaluated the anti-inflammatory activity of one synthetic product, N-(3-Florophenylethylcaffeamide (abbrev. FECA, by using animal model of λ-carrageenan-induced paw edema in mice. The anti-inflammatory mechanism of FECA was determined by measuring the levels of cyclooxygenase-2 (COX-2, nitric oxide (NO, tumor necrosis factor (TNF-α, interleukin-1β (IL-1β, and malondialdehyde (MDA in the edema paw tissue, and the activities of superoxide dismutase (SOD, glutathione peroxidase (GPx, and glutathione reductase (GRd in the liver. The results showed that FECA reduced the paw edema at three, four and five hours after λ-carrageenan administration. The levels of COX-2, NO, TNF-α, and MDA in the λ-carrageenan-induced edema paws were reduced and the activities of SOD, GPx, and GRd in liver tissues were raised by FECA. These results suggested that FECA possessed anti-inflammatory activities and the anti-inflammatory mechanisms might be related to the decrease of the levels of COX-2, NO, and TNF-α in inflamed tissues and the increase in the MDA level by increasing the activities of SOD, GPx, and GRd.

Effect of gamma radiation on plant growth, nodulation, nutritional status and yield of soybean

International Nuclear Information System (INIS)

Mohamed, F.A.; Hefni, E.H.; Maghraby, G.M.

1988-01-01

Field experiment was conducted under the conditions of a sandy clay-loam soil. Soybean seeds were exposed to gamma rays (0,5,10,20,40,80 and 160 Gry) before planting. Low-medium range of gamma rays (5-40 Gry), particularly at 20 Gry, considerably stimulated plant growth, nodules formation and development as well as the total uptake of N and Mn by plants. Significant increase in seed yield was obtained as a result of gamma rays ranged from 10 to 40 Gry, but the dose of 160 Gry, reduced it. The total contents of protein and oil in seeds were highly related to the produced yield, however their concentrations did not affect by the tested range of gamma rays. Generally, seed yield of soybean seemed to be positively related to the rate of plant growth, nodulation and nutritional status. Therefore, irradiation of seeds before planting with low gamma doses could be recommended to improve the productivity of soybean

Influence of silicon species on the transformation of green rust I(Cl-) in aqueous solution by oxidation

International Nuclear Information System (INIS)

Sahoo, Gadadhar; Fujieda, Shun; Shinoda, Kozo; Yamaguchi, Shinichi; Korosaki, Masao; Suzuki, Shigeru

2011-01-01

Highlights: → Addition of silicate species and silica to GRI(Cl - ) increased oxidation time. → The lepidocrocite particle size in silicate added case has been reduced significantly. → The influence of silicate was attributed to its adsorption on lepidocrocite. → Silicate also influenced GRI(Cl - ) transformation due to adsorption on it. - Abstract: X-ray diffraction (XRD) and solution analysis were used for characterizing the influence of different silicon species on oxidation of green rust (GRI(Cl - )) suspension. While addition of silicon to metallic iron enhanced the formation of β-FeOOH, GRI(Cl - ) in aqueous solution oxidized into lepidocrocite and oxidation was delayed in presence of silica and silicate species as noticed from potential, pH, and dissolved oxygen (DO) measurements. Transmission electron micrographs showed that the particle size of lepidocrocite was reduced due to silicate addition. The influence of silicate was attributed to its adsorption on GRI(Cl - ) and lepidocrocite particles as confirmed from ICP-AES analysis of supernatant solution.

La codificación como instrumento en la gestión clínica de las unidades del dolor

OpenAIRE

Acedo Gutiérrez, M.S.; Rodríguez Sánchez, S.; González García, E.; Sanz Ayán, M.P.; Martínez Salio, A.; Vicente Fatela, L.

2015-01-01

Introducción: los principales instrumentos de información para la gestión clínica se basan en la recogida sistemática de datos clínicos, que se materializa en el CMBD, y en la utilización de sistemas de clasificación de pacientes, siendo los AP-GRD los adoptados en nuestro país por la administración sanitaria. Los datos necesarios para realizar la agrupación en GRD están contenidos en el CMBD y entre ellos están: diagnóstico principal, intervenciones o procedimientos y diagnósticos secundario...

Expanding the Repertoire of Carbapenem-Hydrolyzing Metallo-ß-Lactamases by Functional Metagenomic Analysis of Soil Microbiota

DEFF Research Database (Denmark)

Gudeta, Dereje D.; Bortolaia, Valeria; Pollini, Simona

2016-01-01

, diversity and functionality of carbapenemase-encoding genes in soil microbiota by functional metagenomics. Ten plasmid libraries were generated by cloning metagenomic DNA from agricultural (n = 6) and grassland (n = 4) soil into Escherichia coli. The libraries were cultured on amoxicillin-containing agar......% identity). RAIphy analysis indicated that six enzymes (CRD3-1, GRD23-1, DHT2-1, SPN79-1, ALG6-1, and ALG11-1) originated from Proteobacteria, two (PEDO-1 and ESP-2) from Bacteroidetes and one (GRD33-1) from Gemmatimonadetes. All MBLs detected in soil microbiota were functional when expressed in E. coli...... approaches targeted different subpopulations in soil microbiota....

Dance Dance Revolution: Usapin ng Laro at Sayaw sa Panahon ng Globalisasyon

Directory of Open Access Journals (Sweden)

Jema M. Pamintuan

2001-06-01

Full Text Available The Dance Dance Revolution (DDR Machine is becoming a favorite game among the youth and even the not-so-young. While much has been written on the mechanics and popularity of the game, this essay aims to probe into the DDR phenomenon as a parallel tool and response to the changes brought about by technology and the age of globalization. The individual's relationship with the machine, with his audience, and with the larger society will be documented and juxtaposed with the activities of a global village. The cultural implications of the DDR will also be discussed, especially how the game itself revolutionized our traditional concept of game and dance.

Relatórios de sustentabilidade segundo a Global Reporting Initiative (GRI: uma análise de correspondências entre os setores econômicos brasileiros

Directory of Open Access Journals (Sweden)

Murilo de Alencar Souza Oliveira

2014-06-01

Full Text Available O presente artigo tem por objetivo principal apresentar o nível de adesão e o volume de publicações dos relatórios de sustentabilidade das empresas brasileiras conforme as diretrizes da Global Reporting Initiative (GRI entre 2000 e 2008. Para a análise, foram definidas 5 variáveis de estudo: i Setor econômico de atuação das empresas; ii Ano de adesão às diretrizes; iii Nível de aplicação das diretrizes; iv Existência de ações negociadas em segmentos da BM&FBOVESPA; e v Participação na composição do índice de sustentabilidade empresarial (ISE da BM&FBOVESPA. Quanto aos procedimentos metodológicos, foram aplicadas análises por correspondências simples e múltipla entre os setores de atuação econômica das empresas publicantes e as 5 variáveis de estudos definidas. Os resultados mostram que o universo de organizações que publicaram relatórios socioambientais até 2008 ainda é reduzido. Contudo, observa-se crescente adesão, demonstrada pelo número de publicações, sobretudo na Europa. As empresas brasileiras responderam por metade do volume de publicações em 2008 na América Latina e o setor de energia liderou esse processo no país com 35% da amostra.

Rational Design of Glucose-Responsive Insulin Using Pharmacokinetic Modeling.

Science.gov (United States)

Bakh, Naveed A; Bisker, Gili; Lee, Michael A; Gong, Xun; Strano, Michael S

2017-11-01

A glucose responsive insulin (GRI) is a therapeutic that modulates its potency, concentration, or dosing of insulin in relation to a patient's dynamic glucose concentration, thereby approximating aspects of a normally functioning pancreas. Current GRI design lacks a theoretical basis on which to base fundamental design parameters such as glucose reactivity, dissociation constant or potency, and in vivo efficacy. In this work, an approach to mathematically model the relevant parameter space for effective GRIs is induced, and design rules for linking GRI performance to therapeutic benefit are developed. Well-developed pharmacokinetic models of human glucose and insulin metabolism coupled to a kinetic model representation of a freely circulating GRI are used to determine the desired kinetic parameters and dosing for optimal glycemic control. The model examines a subcutaneous dose of GRI with kinetic parameters in an optimal range that results in successful glycemic control within prescribed constraints over a 24 h period. Additionally, it is demonstrated that the modeling approach can find GRI parameters that enable stable glucose levels that persist through a skipped meal. The results provide a framework for exploring the parameter space of GRIs, potentially without extensive, iterative in vivo animal testing. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Prediction of Combustion Instability with Detailed Chemical Kinetics

Science.gov (United States)

2014-12-01

of combustion instability. The mechanisms used for methane oxidation are the GRI 1.2 set that comprises of 32 chemical species and 177 reactions. All...with a single step global reaction and the GRI -1.2 kinetics mechanism which contains 177 reactions. The paper is organized as follows, Section II...flame speeds10. GRI -1.2 is a more complete set of hydrocarbon reactions consisting of 177 reactions involving 32 species and was optimized for natural

Expanding the Repertoire of Carbapenem-Hydrolyzing Metallo-ß-Lactamases by Functional Metagenomic Analysis of Soil Microbiota.

Science.gov (United States)

Gudeta, Dereje D; Bortolaia, Valeria; Pollini, Simona; Docquier, Jean-Denis; Rossolini, Gian M; Amos, Gregory C A; Wellington, Elizabeth M H; Guardabassi, Luca

2016-01-01

Carbapenemases are bacterial enzymes that hydrolyze carbapenems, a group of last-resort β-lactam antibiotics used for treatment of severe bacterial infections. They belong to three β-lactamase classes based amino acid sequence (A, B, and D). The aim of this study was to elucidate occurrence, diversity and functionality of carbapenemase-encoding genes in soil microbiota by functional metagenomics. Ten plasmid libraries were generated by cloning metagenomic DNA from agricultural ( n = 6) and grassland ( n = 4) soil into Escherichia coli . The libraries were cultured on amoxicillin-containing agar and up to 100 colonies per library were screened for carbapenemase production by CarbaNP test. Presumptive carbapenemases were characterized with regard to DNA sequence, minimum inhibitory concentration (MIC) of β-lactams, and imipenem hydrolysis. Nine distinct class B carbapenemases, also known as metallo-beta-lactamases (MBLs), were identified in six soil samples, including two subclass B1 (GRD23-1 and SPN79-1) and seven subclass B3 (CRD3-1, PEDO-1, GRD33-1, ESP-2, ALG6-1, ALG11-1, and DHT2-1). Except PEDO-1 and ESP-2, these enzymes were distantly related to any previously described MBLs (33 to 59% identity). RAIphy analysis indicated that six enzymes (CRD3-1, GRD23-1, DHT2-1, SPN79-1, ALG6-1, and ALG11-1) originated from Proteobacteria , two (PEDO-1 and ESP-2) from Bacteroidetes and one (GRD33-1) from Gemmatimonadetes . All MBLs detected in soil microbiota were functional when expressed in E. coli , resulting in detectable imipenem-hydrolyzing activity and significantly increased MICs of clinically relevant ß-lactams. Interestingly, the MBLs yielded by functional metagenomics generally differed from those detected in the same soil samples by antibiotic selective culture, showing that the two approaches targeted different subpopulations in soil microbiota.

Effect of guided relaxation and imagery on falls self-efficacy: a randomized controlled trial.

Science.gov (United States)

Kim, Bang Hyun; Newton, Roberta A; Sachs, Michael L; Glutting, Joseph J; Glanz, Karen

2012-06-01

To examine the effects of guided relaxation and imagery (GRI) on improvement in falls self-efficacy in older adults who report having a fear of falling. Randomized, controlled trial with allocation to GRI or guided relaxation with music of choice. General community. Ninety-one men and women aged 60 to 92. Participants were randomized to listen to a GRI audio compact disk (intervention group) or a guided relaxation audio compact disk and music of choice (control group) twice a week for 6 weeks for 10 minutes per session. Primary outcome measure was the Short Falls Efficacy Scale-International (FES-I). Secondary outcome measures were the Leisure Time Exercise Questionnaire (LTEQ) and the Timed Up and Go (TUG) mobility test. GRI participants reported greater improvements on the Short FES-I (P = .002) and LTEQ (P = .001) scores and shorter time on the TUG (P = .002) than the guided relaxation and music-of-choice group. GRI was more effective at increasing falls self-efficacy and self-reported leisure time exercise and reducing times on a simple mobility test than was guided relaxation with music of choice. GRI is an effective, simple, low-cost tool for older adults to improve falls self-efficacy and leisure time exercise behaviors. © 2012, Copyright the Authors Journal compilation © 2012, The American Geriatrics Society.

Efficient differentiation of steroidogenic and germ-like cells from epigenetically-related iPSCs derived from ovarian granulosa cells.

Directory of Open Access Journals (Sweden)

Raymond Anchan

Full Text Available To explore restoration of ovarian function using epigenetically-related, induced pluripotent stem cells (iPSCs, we functionally evaluated the epigenetic memory of novel iPSC lines, derived from mouse and human ovarian granulosa cells (GCs using c-Myc, Klf4, Sox2 and Oct4 retroviral vectors. The stem cell identity of the mouse and human GC-derived iPSCs (mGriPSCs, hGriPSCs was verified by demonstrating embryonic stem cell (ESC antigen expression using immunocytochemistry and RT-PCR analysis, as well as formation of embryoid bodies (EBs and teratomas that are capable of differentiating into cells from all three germ layers. GriPSCs' gene expression profiles associate more closely with those of ESCs than of the originating GCs as demonstrated by genome-wide analysis of mRNA and microRNA. A comparative analysis of EBs generated from three different mouse cell lines (mGriPSCs; fibroblast-derived iPSC, mFiPSCs; G4 embryonic stem cells, G4 mESCs revealed that differentiated mGriPSC-EBs synthesize 10-fold more estradiol (E2 than either differentiated FiPSC- or mESC-EBs under identical culture conditions. By contrast, mESC-EBs primarily synthesize progesterone (P4 and FiPSC-EBs produce neither E2 nor P4. Differentiated mGriPSC-EBs also express ovarian markers (AMHR, FSHR, Cyp19a1, ER and Inha as well as markers of early gametogenesis (Mvh, Dazl, Gdf9, Boule and Zp1 more frequently than EBs of the other cell lines. These results provide evidence of preferential homotypic differentiation of mGriPSCs into ovarian cell types. Collectively, our data support the hypothesis that generating iPSCs from the desired tissue type may prove advantageous due to the iPSCs' epigenetic memory.

The effects of chemical kinetics and wall temperature on performance of porous media burners

Science.gov (United States)

mohammadi, Iman; Hossainpour, Siamak

2013-06-01

This paper reports a two-dimensional numerical prediction of premixed methane-air combustion in inert porous media burner by using of four multi-step mechanisms: GRI-3.0 mechanism, GRI-2.11 mechanism and the skeletal and 17 Species mechanisms. The effects of these models on temperature, chemical species and pollutant emissions are studied. A two-dimensional axisymmetric model for premixed methane-air combustion in porous media burner has developed. The finite volume method has used to solve the governing equations of methane-air combustion in inert porous media burner. The results indicate that the present four models have the same accuracy in predicting temperature profiles and the difference between these profiles is not more than 2 %. In addition, the Gri-3.0 mechanism shows the best prediction of NO emission in comparison with experimental data. The 17 Species mechanism shows good agreement in prediction of temperature and pollutant emissions with GRI-3.0, GRI-2.11 and the skeletal mechanisms. Also the effects of wall temperature on the gas temperature and mass fraction of species such as NO and CH4 are studied.

GPCR Interaction - GRIPDB | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us GRI...ed information (disease etc.). Data file File name: gripdb_main.zip File URL: ftp://ftp.biosciencedbc.jp/archive/gripdb/LATEST/gri...godb.biosciencedbc.jp/togodb/view/gripdb_main#en Data acquisition method PDB, Refseq Data analysis method - ...Number of data entries 409 entries Data item Description GRIP ID Interaction ID Main Title Interaction title...tabase Database Description Download License Update History of This Database Site Policy | Contact Us GPCR Interaction - GRIPDB | LSDB Archive ...

dutch_harbor.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

portland_me.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

daytona_beach.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sand_point.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

puerto_rico.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

biloxi_ms.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

montauk_ny.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

central_or.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

santa_barbara.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

monterey_ca.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

cape_hatteras.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

panama_city.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

galveston_tx.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

virg_beach.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

arena_cove.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

garibaldi_or.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

corpus_christi.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

pb_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kawaihae_dem.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

myrtle_beach.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

nantucket_ma.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kingcove_ak.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

76 FR 58079 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

Science.gov (United States)

2011-09-19

...: Hall County Airport Authority, Grand Island, Nebraska. Application Number: 11-03-C-00-GRI. Application...-09-C-01-ALO, Waterloo, IA.... 08/23/11 35,100 44,750 03/01/12 09/01/11 00-02-C-02-GRI, Grand Island...

Applying the new gamma ray imager diagnostic to measurements of runaway electron Bremsstrahlung radiation in the DIII-D Tokamak (invited)

International Nuclear Information System (INIS)

Cooper, C. M.; Pace, D. C.; Paz-Soldan, C.; Eidietis, N. W.; Commaux, N.; Shiraki, D.; Hollmann, E. M.

2016-01-01

A new gamma ray imager (GRI) is developed to probe the electron distribution function with 2D spatial resolution during runaway electron (RE) experiments at the DIII-D tokamak. The diagnostic is sensitive to 0.5–100 MeV gamma rays, allowing characterization of the RE distribution function evolution during RE growth and dissipation. The GRI consists of a lead “pinhole camera” mounted on the DIII-D midplane with 123 honeycombed tangential chords 20 cm wide that span the vessel interior. Up to 30 bismuth germanate (BGO) scintillation detectors capture RE bremsstrahlung radiation for Pulse Height Analysis (PHA) capable of discriminating up to 20 000 pulses per second. Digital signal processing routines combining shaping filters are performed during PHA to reject noise and record gamma ray energy. The GRI setup and PHA algorithms will be described and initial data from experiments will be presented. A synthetic diagnostic is developed to generate the gamma ray spectrum of a GRI channel given the plasma information and a prescribed distribution function. Magnetic reconstructions of the plasma are used to calculate the angle between every GRI sightline and orient and discriminate gamma rays emitted by a field-aligned RE distribution function.

Development of Protective Immunity against Inactivated Iranian Isolate of Foot-and-Mouth Disease Virus Type O/IRN/2007 Using Gamma Ray-Irradiated Vaccine on BALB/c Mice and Guinea Pigs.

Science.gov (United States)

Motamedi-Sedeh, Farahnaz; Soleimanjahi, Hoorieh; Jalilian, Amir Reza; Mahravani, Homayoon; Shafaee, Kamalodin; Sotoodeh, Masood; Taherkarami, Hamdolah; Jairani, Faramarz

2015-01-01

Foot-and-mouth disease virus (FMDV) causes a highly contagious disease in cloven-hoofed animals and is the most damaging disease of livestock worldwide, leading to great economic losses. The aim of this research was the inactivation of FMDV type O/IRN/1/2007 to produce a gamma ray-irradiated (GRI) vaccine in order to immunize mice and guinea pigs. In this research, the Iranian isolated FMDV type O/IRN/1/2007 was irradiated by gamma ray to prepare an inactivated whole virus antigen and formulated as a GRI vaccine with unaltered antigenic characteristics. Immune responses against this vaccine were evaluated on mice and guinea pigs. The comparison of the immune responses between the GRI vaccine and conventional vaccine did not show any significant difference in neutralizing antibody titer, memory spleen T lymphocytes or IFN-γ, IL-4, IL-2 and IL-10 concentrations (p > 0.05). In contrast, there were significant differences in all of the evaluated immune factors between the two vaccinated groups of mice and negative control mice (p GRI vaccines obtained were 6.28 and 7.07, respectively, which indicated the high potency of both vaccines. GRI vaccine is suitable for both routine vaccination and control of FMDV in emergency outbreaks.

Applying the new gamma ray imager diagnostic to measurements of runaway electron Bremsstrahlung radiation in the DIII-D Tokamak (invited)

Energy Technology Data Exchange (ETDEWEB)

Cooper, C. M., E-mail: coopercm@fusion.gat.com [Oak Ridge Associated Universities, Oak Ridge, Tennessee 37830 (United States); Pace, D. C.; Paz-Soldan, C.; Eidietis, N. W. [General Atomics, P.O. Box 85608, San Diego, California 92186-5608 (United States); Commaux, N.; Shiraki, D. [Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830 (United States); Hollmann, E. M. [University of California, San Diego, La Jolla, California 92093-0533 (United States)

2016-11-15

A new gamma ray imager (GRI) is developed to probe the electron distribution function with 2D spatial resolution during runaway electron (RE) experiments at the DIII-D tokamak. The diagnostic is sensitive to 0.5–100 MeV gamma rays, allowing characterization of the RE distribution function evolution during RE growth and dissipation. The GRI consists of a lead “pinhole camera” mounted on the DIII-D midplane with 123 honeycombed tangential chords 20 cm wide that span the vessel interior. Up to 30 bismuth germanate (BGO) scintillation detectors capture RE bremsstrahlung radiation for Pulse Height Analysis (PHA) capable of discriminating up to 20 000 pulses per second. Digital signal processing routines combining shaping filters are performed during PHA to reject noise and record gamma ray energy. The GRI setup and PHA algorithms will be described and initial data from experiments will be presented. A synthetic diagnostic is developed to generate the gamma ray spectrum of a GRI channel given the plasma information and a prescribed distribution function. Magnetic reconstructions of the plasma are used to calculate the angle between every GRI sightline and orient and discriminate gamma rays emitted by a field-aligned RE distribution function.

Borsa İstanbul Gelişen İşletmeler Piyasası’nda İşlem Gören Firmaların Gri İlişkisel Analiz ile Performans Ölçümü

Directory of Open Access Journals (Sweden)

Hakan BEKTAŞ

2013-09-01

Full Text Available Bu çalışmada, Borsa İstanbul Gelişen İşletmeler Piyasası’nda işlem gören on bir işletme için performans ölçümü yapılmıştır. Bunun için işletmelerin, 2011 yılı bilanço ve gelir tablosu verilerinden yararlanılarak altı tane oran elde edilmiştir. Bu oranlar kullanılarak Gri İlişkisel Analiz uygulanmıştır. Analiz sonucunda, Denge Yatırım Holding A.Ş. (DENGE’nin en yüksek performansa sahip olduğu sonucuna ulaşılmıştır. Ayrıca DENGE’nin net kar/toplam varlık, net kar/özsermaye ve net kar/net satışlar olmak üzere karlılık oranlarında yüksek değerlere sahip olduğu görülmüştür.

Glucose-responsive insulin by molecular and physical design

Science.gov (United States)

Bakh, Naveed A.; Cortinas, Abel B.; Weiss, Michael A.; Langer, Robert S.; Anderson, Daniel G.; Gu, Zhen; Dutta, Sanjoy; Strano, Michael S.

2017-10-01

The concept of a glucose-responsive insulin (GRI) has been a recent objective of diabetes technology. The idea behind the GRI is to create a therapeutic that modulates its potency, concentration or dosing relative to a patient's dynamic glucose concentration, thereby approximating aspects of a normally functioning pancreas. From the perspective of the medicinal chemist, the GRI is also important as a generalized model of a potentially new generation of therapeutics that adjust potency in response to a critical therapeutic marker. The aim of this Perspective is to highlight emerging concepts, including mathematical modelling and the molecular engineering of insulin itself and its potency, towards a viable GRI. We briefly outline some of the most important recent progress toward this goal and also provide a forward-looking viewpoint, which asks if there are new approaches that could spur innovation in this area as well as to encourage synthetic chemists and chemical engineers to address the challenges and promises offered by this therapeutic approach.

Strategy disclosure reporting trends in South Africa: A 2010–2011 ...

African Journals Online (AJOL)

kirstam

The closest is the GRI G3 Guidelines, which include strategy as one of the requirements for sustainability disclosure (GRI 2013), but these are not comprehensive. The benefits of more open strategy disclosure relate to providing stakeholders with greater insight into risks, performance and future strategic direction. Higgins.

The Effects of Sex and Gender Role Identity on Perceived Stress and Coping among Traditional and Nontraditional Students

Science.gov (United States)

Jones, Kayla; Mendenhall, Sarah; Myers, Charlsie A.

2016-01-01

Objective: This study examined differences in perceived stress and coping strategies based on gender role identity (GRI) and sex among traditional and nontraditional college students. Participants and Methods: Online surveys that assessed demographic information, GRI, and perceived stress were completed between October 2013 and March 2014 by 197…

Approximate Deconvolution and Explicit Filtering For LES of a Premixed Turbulent Jet Flame

Science.gov (United States)

2014-09-19

from laminar flamelets computed with the GRI -mechanism for methane-air combustion (Smith et al. 1999) and the progress variable Yc is defined as in... gri - mech/. Subramanian, V., P. Domingo, and L. Vervisch (2010). Large-Eddy Simulation of forced igni- tion of an annular bluff-body burner. Combust

Gry z czasem, pamięcią i historią: O prozie Milady Součkovej [Games with time, memory and history: About the prose of Milada Součková

Directory of Open Access Journals (Sweden)

Kamila Woźniak

2017-12-01

Full Text Available Games with time, memory and history: About the prose of Milada Součková The article discusses selected short stories by the Czech avant-garde writer Milada Součková. The author presents a brief interpretation of certain primary themes in the writer’s work, such as the themes of memory and history as a kind of framework of Součková’s writing. Another aspect of the article indicates subjects related to specific historical events that constitute for Součková a backdrop for presenting so-called alternative history which is combined with the microcosm of the characters in her stories.   Gry z czasem, pamięcią i historią: O prozie Milady Součkovej W artykule omówione zostały wybrane opowiadania czeskiej pisarki awangardowej Milady Součkovej. Autorka szkicu przedstawia interpretację stałych motywów w twórczości tej pisarki, takich jak motyw pamięci i historii, jako swoistej klamry ujmującej pisarstwo Součkovej. Kolejnym aspektem artykułu jest wskazanie na funkcjonowanie wątków związanych z konkretnymi wydarzeniami historycznymi, stanowiącymi tło do zaprezentowania tzw. historii alternatywnej, łączącej się z mikroświatem przedstawionych postaci.

Selected physico-mechanical characteristics of cryogenic and ambient ground turmeric

Science.gov (United States)

Barnwal, Pradyuman; Mohite, Ashish M.; Singh, Krishna K.; Kumar, Pankaj

2014-03-01

In this communication, selected physicomechanical characteristics of ground turmeric (cv. Prabha) were investigated for cryogenic and ambient grinding conditions of turmeric at different moisture contents (4, 6, 8 and 10% w.b.). A cryogenic grinder (Model: 100 UPZ, Hosokawa Alpine, Germany) and a micro pulverizer (hammer mill) were used for cryogenic and ambient grinding, respectively. The ground turmeric was graded in three grades viz. Gr-I, Gr-II and Gr-III with a sieve shaker using BSS Nos. 40, 85 and pan, respectively. Tap densities for cryogenic and ambient ground turmeric decreased from 678.7 (Gr-I) to 546.7 kgm-3 (Gr-III) and from 642.3 (Gr-I) to 468.6 kgm-3 (Gr-III), respectively, with the moisture increase. The angle of repose for cryogenic and ambient ground turmeric increased linearly from 26.85 (Gr-I) to 34.0° (Gr-III) and from 23.10 (Gr-I) to 28.06° (Gr-III), respectively with the increase in moisture content. The static coefficient of friction was the highest on plywood surface followed by mild steel sheet and galvanized iron sheet. The cryoground samples were found better in colour. Thermal conductivity of cryo-ground samples was higher than that of ambient ground samples. These physico-mechanical characteristics of cryogenic and ambient ground turmeric will be helpful for packaging, handling, and storage.

Fibrous Fillers to Manufacture Ultra High Ash/Performance Paper

Energy Technology Data Exchange (ETDEWEB)

Dr. VIjay K. Mathur

2009-04-30

The paper industry is one of the largest users of energy and emitters of CO2 in the US manufacturing industry. In addition to that, it is facing tremendous financial pressure due to lower cost imports. The fine paper industry has shrunk from 15 million tons per year production to 10 million tons per year in the last 5 years. This has resulted in mill closures and job loses. The AF&PA and the DOE formed a program called Agenda 2020 to help in funding to develop breakthrough technologies to provide help in meeting these challenges. The objectives of this project were to optimize and scale-up Fibrous Fillers technology, ready for commercial deployment and to develop ultra high ash/high performance paper using Fibrous Fillers. The goal was to reduce energy consumption, carbon footprint, and cost of manufacturing paper and related industries. GRI International (GRI) has been able to demonstrate the techno - economic feasibility and economic advantages of using its various products in both handsheets as well as in commercial paper mills. GRI has also been able to develop sophisticated models that demonstrate the effect of combinations of GRI's fillers at multiple filler levels. GRI has also been able to develop, optimize, and successfully scale-up new products for use in commercial paper mills.

Overview of Gas Research Institute environmental research programs

International Nuclear Information System (INIS)

Evans, J.M.

1991-01-01

The Gas Research Institute (GRI) is a private not-for-profit membership organization of natural gas pipelines, distribution companies and natural gas producers. GRI's purpose is to plan, to manage and to develop financing for a gas-related research and development (R and D) program on behalf of its members and their customers. GRI does not do any research itself. GRI's R and D program is designed to provide advanced technologies for natural gas supply, transport, storage, distribution and end-use applications in all markets. In addition, basic research is conducted for GRI in these areas to build a foundation for future technology breakthroughs. Work in the Environment and Safety Research Department includes sections interested in: supply related research, air quality research, end use equipment safety research, gas operations safety research, and gas operations environmental research. The Natural Gas Supply Program has research ongoing in such areas as: restoration of pipeline right-of-ways; cleaning up town gas manufacturing sites; the development of methanogenic bacteria for soil and groundwater cleanup; development of biological fluidized carbon units for rapid destruction of carbonaceous compounds; research on liquid redox sulfur recovery for sulfur removal from natural gas; research on produced water and production wastes generated by the natural gas industry; environmental effects of coalbed methane production; and subsurface effects of natural gas operations. The western coalbed methane and ground water programs are described

A comparative analysis of strategy disclosure reporting trends in ...

African Journals Online (AJOL)

chestt

disasters such as the Exxon Valdez oil disaster during 1989 (UNEP, KPMG, GRI &. University of Stellenbosch 2010: 6). The GRI reporting framework is designed to be used by organisations of all sizes and in any sector, with sector-specific supplements available. It was developed through the interaction and agreement of a ...

Coupling LaGrit unstructured mesh generation and model setup with TOUGH2 flow and transport: A case study

Science.gov (United States)

Sentís, Manuel Lorenzo; Gable, Carl W.

2017-11-01

There are many applications in science and engineering modeling where an accurate representation of a complex model geometry in the form of a mesh is important. In applications of flow and transport in subsurface porous media, this is manifest in models that must capture complex geologic stratigraphy, structure (faults, folds, erosion, deposition) and infrastructure (tunnels, boreholes, excavations). Model setup, defined as the activities of geometry definition, mesh generation (creation, optimization, modification, refine, de-refine, smooth), assigning material properties, initial conditions and boundary conditions requires specialized software tools to automate and streamline the process. In addition, some model setup tools will provide more utility if they are designed to interface with and meet the needs of a particular flow and transport software suite. A control volume discretization that uses a two point flux approximation is for example most accurate when the underlying control volumes are 2D or 3D Voronoi tessellations. In this paper we will present the coupling of LaGriT, a mesh generation and model setup software suite and TOUGH2 (Pruess et al., 1999) to model subsurface flow problems and we show an example of how LaGriT can be used as a model setup tool for the generation of a Voronoi mesh for the simulation program TOUGH2. To generate the MESH file for TOUGH2 from the LaGriT output a standalone module Lagrit2Tough2 was developed, which is presented here and will be included in a future release of LaGriT. In this paper an alternative method to generate a Voronoi mesh for TOUGH2 with LaGriT is presented and thanks to the modular and command based structure of LaGriT this method is well suited to generating a mesh for complex models.

Assessing Model Assumptions for Turbulent Premixed Combustion at High Karlovitz Number

Science.gov (United States)

2015-09-03

W. Moriarty, B. Eiteneer, M. Goldenberg, C. T. Bowman, R. K. Hanson, S. Song, W. C. Gardiner, V. V. Lissianski, Z. Qin, GRI -Mech 3.0. Available at...http://www.me.berkeley.edu/ gri mech/. [37] G. Blanquart, CaltechMech v2.1. Available at http://theforce.caltech.edu/resources/. [38] B. Savard, B

75 FR 420 - Receipt of Domestic Interested Party Petition Concerning the Tariff Classification of Wickless...

Science.gov (United States)

2010-01-05

... application of GRI 2(a). In the alternative, the petitioner argues that the wax objects are prima facie... alternative argument offered by NCA is that the wax objects are prima facie classifiable in both heading 3406... application of GRI 3(a) is inappropriate because the wax objects are not prima facie classifiable in two or...

Pre-announcements of price increase intentions in liner shipping spot markets

DEFF Research Database (Denmark)

Chen, Gang; Rytter, Niels G M; Jiang, Liping

2017-01-01

competition perspective, which will indirectly indicate whether carriers are able to manipulate spot rates following GRI announcements. Taking the Far East–North Europe trade between 2009 and 2013 as an example, the paper first reveals the gradual increase of GRI frequency and size, which reflects carriers...... factors, in sequence of explanation power, are the total capacity of GRI carriers, the idling fleet size, the spot rate level, and the average ship-loading factor. Clearly the latter three factors are market fundamentals, which are unlikely to be influenced by an individual carrier in the short term....... In actual fact, the conclusion reached is that there is little evidence that carriers can manipulate and distort spot rates through GRIs...

Aniakchak National Monument and Preserve: Geologic resources inventory report

Science.gov (United States)

Hults, Chad P.; Neal, Christina

2015-01-01

This GRI report is a companion document to previously completed GRI digital geologic map data. It was written for resource managers to support science-informed decision making. It may also be useful for interpretation. The report was prepared using available geologic information, and the NPS Geologic Resources Division conducted no new fieldwork in association with its preparation. Sections of the report discuss distinctive geologic features and processes within the park, highlight geologic issues facing resource managers, describe the geologic history leading to the present-day landscape, and provide information about the GRI geologic map data. A poster illustrates these data. The Map Unit Properties Table summarizes report content for each geologic map unit.

Relative deprivation and intergroup prejudice

NARCIS (Netherlands)

Pettigrew, T.F.; Christ, O.; Wagner, U.; Meertens, R.W.; van Dick, R.; Zick, A.

2008-01-01

Using three diverse European surveys, we test the relationship between relative deprivation (RD) and anti-immigrant prejudice. We find that both group relative deprivation (GRD) and individual relative deprivation (IRD) are found primarily among working-class respondents who are politically

Numerical Simulation of Chemically Reacting Flows

Science.gov (United States)

2015-09-03

flam in three spa ructured gri olves couple ed nature pr described in e LRR3D a Jacobian (no e rate of Ne t way, so th may be nonz local connec ion...the M formulation. omputationa prediction, mostly over mportant ad taggered gri . With all t pproach th 2012, the M ncluding fla mes with ad ate

Gestão de resíduos sólidos na construção civil: uma análise do relatório GRI de empresas listadas na BM&FBOVESPA

Directory of Open Access Journals (Sweden)

Fabiana Frigo Souza

2015-10-01

Full Text Available Uma das áreas em ascensão no Brasil é a construção civil, o qual é um setor que gera impactos ambientais, dentre eles, um número elevado de resíduos sólidos. Em razão disso, este estudo tem como objetivos identificar e avaliar o que as empresas do ramo da construção civil listadas na BM&FBOVESPA evidenciam em seus relatórios de sustentabilidade relativamente à gestão de seus resíduos. Para atender aos objetivos propostos, foram pesquisados os relatórios de sustentabilidade das empresas listadas na BM&FBOVESPA do setor de construção civil. Os resultados mostraram que pequena parte do total de empresas listadas divulga o relatório de sustentabilidade e que, das duas empresas identificadas, após a análise das informações efetivamente divulgadas, uma apresentou dados referentes a 96% dos itens da Categoria Ambiental da Global Reporting Initiative (GRI, e a outra apresentou apenas 19% dos itens. Além disso, em ambas as empresas foram identificados itens em que a divulgação foi feita de forma parcial ou sequer foi feita. O estudo conclui que mesmo a construção civil sendo uma área em expansão e geradora de resíduos, são poucas as empresas que apresentam relatório socioambiental.  

Research capacity building in midwifery: Case study of an Australian Graduate Midwifery Research Intern Programme.

Science.gov (United States)

Hauck, Yvonne L; Lewis, Lucy; Bayes, Sara; Keyes, Louise

2015-09-01

Having the research capacity to identify problems, create new knowledge and most importantly translate this knowledge into practice is essential within health care. Midwifery, as well as other health professions in Australia, is challenged in building its research capacity to contribute evidence to inform clinical practice. The aim of this project was to evaluate an innovative Graduate Midwifery Research Intern Programme offered at a tertiary obstetric hospital in Western Australia, to determine what was working well and how the programme could be improved. A case study approach was used to gain feedback from graduate midwives within a Graduate Research Intern (GRI) Programme. In addition outcomes were compiled of all projects the GRI midwives contributed to. Six GRI midwives participated in a survey comprising of four open ended questions to provide feedback about the programme. Findings confirm that the GRI programme increased the graduates understanding of how research works, its capacity to define a problem, generate new knowledge and inform clinical practice. The GRI midwives' feedback suggested the programme opened their thinking to future study and gave them enhanced insight into women's experiences around childbirth. To grow our knowledge as a professional group, midwives must develop and promote programmes to build our pool of research capable midwives. By sharing our programme evaluation we hope to entice other clinical settings to consider the value in replicating such a programme within their context. Copyright © 2015 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

Reduced GABAA receptor density contralateral to a potentially epileptogenic MRI abnormality in a patient with complex partial seizures

International Nuclear Information System (INIS)

Kuwert, T.; Stodieck, S.R.G.; Puskas, C.; Diehl, B.; Puskas, Z.; Schuierer, G.; Vollet, B.; Schober, O.

1996-01-01

Imaging cerebral GABA A receptor density (GRD) with single-photon emission tomography (SPET) and iodine-123 iomazenil is highly accurate in lateralizing epileptogenic foci in patients with complex partial seizures of temporal origin. Limited knowledge exists on how iomazenil SPET compares with magnetic resonance imaging (MRI) in this regard. We present a patient with complex partial seizures in whom MRI had identified an arachnoid cyst anterior to the tip of the left temporal lobe. Contralaterally to this structural abnormality, interictal electroencephalography (EEG) performed after sleep deprivation disclosed an intermittent frontotemporal dysrhythmic focus with slow and sharp waves. On iomazenil SPET images GRD was significantly reduced in the right temporal lobe and thus contralaterally to the MRI abnormality, but ipsilaterally to the pathological EEG findings. These data suggest that iomazenil SPET may significantly contribute to the presurgical evaluation of epileptic patients even when MRI identifies potentialy epileptogenic structural lesions. (orig.)

Reduced GABA{sub A} receptor density contralateral to a potentially epileptogenic MRI abnormality in a patient with complex partial seizures

Energy Technology Data Exchange (ETDEWEB)

Kuwert, T. [Dept. of Nuclear Medicine, Muenster Univ. (Germany); Stodieck, S.R.G. [Dept. of Neurology, Muenster Univ. (Germany); Puskas, C. [Dept. of Nuclear Medicine, Muenster Univ. (Germany); Diehl, B. [Dept. of Neurology, Muenster Univ. (Germany); Puskas, Z. [Inst. of Clinical Radiology, Muenster Univ. (Germany); Schuierer, G. [Inst. of Clinical Radiology, Muenster Univ. (Germany); Vollet, B. [Dept. of Nuclear Medicine, Muenster Univ. (Germany); Schober, O. [Dept. of Nuclear Medicine, Muenster Univ. (Germany)

1996-01-01

Imaging cerebral GABA{sub A} receptor density (GRD) with single-photon emission tomography (SPET) and iodine-123 iomazenil is highly accurate in lateralizing epileptogenic foci in patients with complex partial seizures of temporal origin. Limited knowledge exists on how iomazenil SPET compares with magnetic resonance imaging (MRI) in this regard. We present a patient with complex partial seizures in whom MRI had identified an arachnoid cyst anterior to the tip of the left temporal lobe. Contralaterally to this structural abnormality, interictal electroencephalography (EEG) performed after sleep deprivation disclosed an intermittent frontotemporal dysrhythmic focus with slow and sharp waves. On iomazenil SPET images GRD was significantly reduced in the right temporal lobe and thus contralaterally to the MRI abnormality, but ipsilaterally to the pathological EEG findings. These data suggest that iomazenil SPET may significantly contribute to the presurgical evaluation of epileptic patients even when MRI identifies potentialy epileptogenic structural lesions. (orig.)

humboldt1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

port_orford_or.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

crm_v3.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v4.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v8.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v9.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v10.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v5.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v7.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v2.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v1.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

crm_v6.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC's 3 arc-second U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone, integrating offshore bathymetry with land...

eureka_ca_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

mb_30m.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

pr_1s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

hawaii_36s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

keauhou_hi_pub.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

atlantic_city_nj.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

port_san_luis.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

pb_navd88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sp_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kachemak_bay_ak.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

atka_ak.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

chignik_bay_ak.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

mobile_al_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

nawiliwili_1s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

new_orleans_mllw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

cresc1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

la_push_wa.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

central_ca_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

new_orleans_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

ocean_city_md.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

Effective technology transfer through regional information teams

International Nuclear Information System (INIS)

Wicks, D.E.; Gahan, B.; Hoyle, G.

1997-01-01

Communication and the transfer of technical information is critical to the international gas industry. The technical research results developed through Gas Research Institute's natural gas supply program have been disseminated through a number of vehicles. Two primary vehicles are GRI's Information Centers and Regional Technology Transfer Agents (RTTA). The Information Centers serve as repositories for GRI information as well as provide no-cost literature searching expertise. The RTTAs actively communicate and interface with area producers, introducing potential technology adopters with GRI technology managers and/or the appropriate licensed product or service distributors. The combination of Information Centers and RTTAs continues to help independent producers break through the barriers of technology and accelerate the benefits of lower cost natural gas recovery. (au)

Lessons on corporate "sustainability" disclosure from Deepwater Horizon.

Science.gov (United States)

Lewis, Sanford

2011-01-01

The BP oil spill highlighted shortcomings of current financial and sustainability reporting standards and practice. "Integrated reporting" aims to combine financial and social/environmental information into a single annual corporate report. But without more stringent standards, integrated reports would neglect substantial risks and, as BP's sustainability reports demonstrate, create false impressions of good practice.To be of value, integration must: 1. Require timely disclosure of enforcement notices, orders and allegations issued by regulators. 2. Require disclosure of credible scientific reports and concerns indicative of potentially catastrophic risks of a company's products and activities, regardless of scientific uncertainty. 3. Require review and disclosures of a firm's safety culture. 4. Require disclosure of any facts or circumstances needed to ensure that the management's self-portrait of its sustainability strategies, goals and progress is not materially misleading.In conducting its misleading reporting, BP largely followed Global Reporting Initiative (GRI) guidelines. GRI is soliciting input, beginning in summer 2011, on how to revise those guidelines. Since GRI may prove a leading source for sustainability disclosure rules in integrating reporting, lessons learned from the BP experience must be applied to the next GRI revisions.

Development of glucose-responsive 'smart' insulin systems.

Science.gov (United States)

Rege, Nischay K; Phillips, Nelson F B; Weiss, Michael A

2017-08-01

The complexity of modern insulin-based therapy for type I and type II diabetes mellitus and the risks associated with excursions in blood-glucose concentration (hyperglycemia and hypoglycemia) have motivated the development of 'smart insulin' technologies (glucose-responsive insulin, GRI). Such analogs or delivery systems are entities that provide insulin activity proportional to the glycemic state of the patient without external monitoring by the patient or healthcare provider. The present review describes the relevant historical background to modern GRI technologies and highlights three distinct approaches: coupling of continuous glucose monitoring (CGM) to deliver devices (algorithm-based 'closed-loop' systems), glucose-responsive polymer encapsulation of insulin, and molecular modification of insulin itself. Recent advances in GRI research utilizing each of the three approaches are illustrated; these include newly developed algorithms for CGM-based insulin delivery systems, glucose-sensitive modifications of existing clinical analogs, newly developed hypoxia-sensitive polymer matrices, and polymer-encapsulated, stem-cell-derived pancreatic β cells. Although GRI technologies have yet to be perfected, the recent advances across several scientific disciplines that are described in this review have provided a path towards their clinical implementation.

Direct ethanol production from barley beta-glucan by sake yeast displaying Aspergillus oryzae beta-glucosidase and endoglucanase.

Science.gov (United States)

Kotaka, Atsushi; Bando, Hiroki; Kaya, Masahiko; Kato-Murai, Michiko; Kuroda, Kouichi; Sahara, Hiroshi; Hata, Yoji; Kondo, Akihiko; Ueda, Mitsuyoshi

2008-06-01

Three beta-glucosidase- and two endoglucanase-encoding genes were cloned from Aspergillus oryzae, and their gene products were displayed on the cell surface of the sake yeast, Saccharomyces cerevisiae GRI-117-UK. GRI-117-UK/pUDB7 displaying beta-glucosidase AO090009000356 showed the highest activity against various substrates and efficiently produced ethanol from cellobiose. On the other hand, GRI-117-UK/pUDCB displaying endoglucanase AO090010000314 efficiently degraded barley beta-glucan to glucose and smaller cellooligosaccharides. GRI-117-UK/pUDB7CB codisplaying both beta-glucosidase AO090009000356 and endoglucanase AO090010000314 was constructed. When direct ethanol fermentation from 20 g/l barley beta-glucan as a model substrate was performed with the codisplaying strain, the ethanol concentration reached 7.94 g/l after 24 h of fermentation. The conversion ratio of ethanol from beta-glucan was 69.6% of the theoretical ethanol concentration produced from 20 g/l barley beta-glucan. These results showed that sake yeast displaying A. oryzae cellulolytic enzymes can be used to produce ethanol from cellulosic materials. Our constructs have higher ethanol production potential than the laboratory constructs previously reported.

A Combined Raman Spectroscopic and Thermogravimetric Analysis Study on Oxidation of Coal with Different Ranks.

Science.gov (United States)

Zhang, Weiqing; Jiang, Shuguang; Hardacre, Christopher; Goodrich, Peter; Wang, Kai; Shao, Hao; Wu, Zhengyan

2015-01-01

Raman spectroscopy and nonisothermal thermogravimetric analysis (TGA) measurements have been reported for different rank coals (lignite, bituminous coal, and anthracite) and the relationship between the measurements was examined. It was found that the Raman spectra parameters can be used to characterize structure changes in the different rank coals, such as the band area ratios based on the curve-fitted results. Higher ranked coal was found to have higher values of I GR/I All and I (G + GR)/I All but lower values of I D/I (G+GR), I DL/I (G+GR), I (S + SL)/I (G+GR), and I (GL+GL')/I (G+GR). The oxidation properties of the coal samples were characterized by the reactivity indexes T ig, T 20%, and T max from TGA data which were found to correlate well with the band area ratios of I GR/I All, I (G + GR)/I All, and I (S + SL)/I (G+GR). Based on these correlations, the Raman band area ratios were found to correlate with the oxidation activity of coal providing additional structural information which can be used to understand the changes in the TGA measurements.

Integrating technology into business strategy

International Nuclear Information System (INIS)

Burnett, W.M.

1997-01-01

The development and application of new technology has been a major factor in the worldwide growth of natural gas use. In an increasingly competitive gas industry, technology will continue to be a major driving force. However, funding for research, development, and commercialization is under pressure as competition puts pressure on all costs. Natural gas R and D budgets have been reduced in recent years in the United States, United Kingdom, and Japan. To sustain the important role of technology and to most effectively use the limited funds available, technologists must learn to address business issues, not just technology issues. This paper will discuss how the Gas Research Institute has aligned its program with the business strategies of its U.S. members. To accomplish realignment, GRI studied the R and D processes of successful competitive industries. As a result, GRI changed its strategic planning, goal setting, program implementation, and results measurement processes. The result is a more focused technology effort that addresses key business needs. The paper describes specific examples where technology development has been aligned with critical business needs and outlines the GRI RD and C stage-gate process used to implement GRI-funded projects. (au)

Validity of autorefractor based screening method for irregular astigmatism compared to the corneal topography- a cross sectional study

Directory of Open Access Journals (Sweden)

Alicia Galindo-Ferreiro

2017-09-01

Full Text Available AIM: To present a method of screening for irregular astigmatism with an autorefractor and its determinants compared to corneal topography. METHODS: This cross-sectional validity study was conducted in 2013 at an eye hospital in Spain. A tabletop autorefractor (test 1 was used to measure the refractive status of the anterior surface of the cornea at two corneal meridians of each eye. Then corneal topography (test 2 and Bogan’s classification was used to group eyes into those with regular or no astigmatism (GRI and irregular astigmatism (GRII. Test 1 provided a single absolute value for the greatest cylinder difference (Vr. The receiver operating characteristic (ROC were plotted for the Vr values measured by test 1 for GRI and GRII eyes. On the basis a Vr value of 1.25 D as cut off, sensitivity, specificity were also calculated. RESULTS: The study sample was comprised of 260 eyes (135 patients. The prevalence of irregular astigmatism was 42% [95% confidence interval (CI: 36, 48]. Based on test 2, there were 151 eyes in GRI and 109 eyes in GRII. The median Vr was 0.75 D (25% quartile, 0.5 D for GRI and 1.75 D (25% quartile, 1.25 D for GRII. The area under curve was 0.171 for GRI and 0.83 for GRII. The sensitivity of test I was 78.1% and the specificity was 76.1%. CONCLUSION: A conventional autorefractor can be effective as a first level screening method to detect irregular corneal astigmatism in places where corneal topography facilities are not available.

On the effectiveness of private transnational governance regimes - evaluating corporate sustainability reporting according to the Global Reporting Initiative

OpenAIRE

Barkemeyer, Ralf; Preuss, Lutz; Lee, Lindsay

2015-01-01

The increasing involvement of multinational enterprises (MNEs) in global governance has been both applauded for its potential to make governance more effective and criticized for lacking democratic legitimization. Hence we investigate the effectiveness of one transnational governance regime, corporate sustainability reporting according to the Global Reporting Initiative (GRI). We found that the GRI has been successful in terms of output effectiveness by promoting the dissemination of sustaina...

Corporate responsibility reporting according to Global Reporting Initiative: an international comparison

Directory of Open Access Journals (Sweden)

Ionela-Corina CHERSAN

2016-04-01

Full Text Available The Global Reporting Initiative (GRI is an organization that has managed to impose its reporting practices on corporate responsibility among large transnational companies. The model proposed by GRI is based on the supposed convergence between the economic, social and environmental dimensions of sustainable development. This convergence can be presumed at macroeconomic level, but at the level of enterprises, the three dimensions are often divergent. By analyzing the structure of reports included in the GRI database, our article aims to identify the factors that impact on company’s behavior in the corporate responsibility reporting process. In addition, our research invites to answer the following question: is it not possible that these reports attempt to exaggerate company environmental and social performance, rather than to cause a change in their conduct?

Relatório de sustentabilidade: perfil das organizações brasileiras e estrangeiras segundo o padrão da Global Reporting Initiative

Directory of Open Access Journals (Sweden)

Lucila Maria de Souza Campos

2013-01-01

Full Text Available Este trabalho teve o objetivo de descrever a evolução da publicação mundial de relatórios de sustentabilidade organizacionais, com base nos indicadores da Global Reporting Initiative (GRI, no período de 1999 a 2010. Identificou-se a evolução de adesão aos indicadores GRI pelas organizações, mediante análises quantitativas das publicações por: i regiões (continentes; ii países; iii setores de atuação; iv níveis de aplicação das diretrizes GRI; e v nível de aderência às diretrizes GRI. Trata-se de uma análise documental, com enfoque quantitativo, de natureza descritiva, que fez uso de estatística descritiva por meio do software Statistica e de planilha eletrônica Excel para proceder à análise dos dados. Conforme dados de GRI (GLOBAL..., 2011, constatou-se que as regiões com maior adesão à publicação de relatórios no modelo GRI foram a Europa, que obteve maior representatividade com 47,60% do total, seguida pela Ásia com 17,02% e América do Norte com 13,92%. Os países com maior volume de publicações foram em ordem: Espanha, Estados Unidos, Japão e Brasil, que somaram 33,54% do total. Dentre os setores com maior adesão aos indicadores para elaboração de relatórios de sustentabilidade, destacam-se os de Serviços Financeiros, Energia, Serviços de Energia e Outros, que somados alcançaram 35,30% de participação relativa. Observou-se que 74,80% dos relatórios foram publicados no nível de aplicação G3, além de que existe forte movimento de publicação nos níveis mais elevados de aderência ao padrão GRI (A e A+ e com verificação externa, sobretudo a partir de 2006 e 2010. Mediante uso de análise de correspondência entre os 13 principais setores de atuação e os 14 principais países de origem das empresas que publicaram relatórios pela GRI, percebe-se a ligação entre os Setores de Energia, Serviços de Energia e Construção com o Brasil. A Europa ganha destaque em relatórios do

Variabilité de la composition chimique de l'huile essentielle des ...

African Journals Online (AJOL)

SARAH

30 avr. 2015 ... elles sont séchées à l'abri de la lumière à température ... moyen des techniques de Chromatographie en phase ..... Figure 2: ACP - Carte des variables suivant les composantes PC1 et .... Guide pratique / GRD PAGE-PACA,.

Increased salivary oxidative stress parameters in patients with type 2 diabetes: Relation with periodontal disease.

Science.gov (United States)

Arana, Carlos; Moreno-Fernández, Ana María; Gómez-Moreno, Gerardo; Morales-Portillo, Cristóbal; Serrano-Olmedo, Isabel; de la Cuesta Mayor, M Carmen; Martín Hernández, Tomás

2017-05-01

The aim of this study was to determine whether there are differences in salivary oxidative stress between patients with diabetes mellitus type 2 (DM2) and healthy non-diabetic patients, and whether this oxidative stress is associated with the presence of periodontal disease in diabetic patients. This observational study included 70 patients divided into three groups according to metabolic control levels: 19 non-diabetic patients (control group); 24 patients with good metabolic control (HbA1c7%). The following oxidative stress parameters were measured in all subjects: glutathione peroxidase (GPx), glutathione reductase (GRd), reduced glutathione (GSH) and oxidized glutathione (GSSG). Periodontal health was determined by means of the community periodontal index (CPI) recommended by the WHO. The diabetic group with good metabolic control showed a significant increase in GPx and GRd activity in comparison with the control group (Pperiodontal health. Copyright © 2017 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

Clima organizacional: análise fatorial confirmatória de modelos de mensuração concorrentes

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Daniel Ioshiteru Kinpara

Full Text Available O objetivo deste trabalho foi verificar qual modelo de mensuração para a Escala Clima Organizacional (ECO ajusta-se melhor aos dados. Quatro modelos concorrentes foram comparados: 1 o modelo de sete fatores de Laros e Puente-Palacios; 2 um modelo de cinco fatores derivado do modelo anterior; 3 um modelo de seis fatores baseado na teoria de campo vital de Lewin; e 4 um modelo de três fatores baseado na teoria de motivação de McClelland. Foram analisados os dados de 9.901 respondentes da ECO. Os resultados de análise fatorial confirmatória indicaram o modelo de três fatores como o melhor. Todos os modelos mostram ajuste suficiente aos dados. Sugere-se que a escolha do modelo baseie-se na finalidade de uso da escala.

Reproductive performance of gilts according to growth rate and backfat thickness at mating.

Science.gov (United States)

Amaral Filha, W S; Bernardi, M L; Wentz, I; Bortolozzo, F P

2010-08-01

The study evaluated the influence of growth rate (GR) and backfat thickness (BF), at first mating of gilts, on the reproductive performance until the first farrowing and on the variation in birth weight of piglets. Gilts were categorized into three groups according to GR from birth until the first mating: GRI (600-700 g/d; n = 345), GRII (701-770 g/d; n = 710) and GRIII (771-870 g/d; n = 366). Analyses were also performed considering three groups formed according to BF (mm) at mating: BFI (10-15 mm; n = 405); BFII (16-17 mm; n = 649)and BFIII (18-23 mm; n = 367). There were no differences in farrowing rate and return to estrus rate among BF or GR groups (P > 0.05). GRII and GRIII females had larger litter size compared to GRI gilts (P GRI and GRII females. Moreover GRIII females had more piglets (P GRI females. More total born and born alive piglets were observed in BFII compared with BFI females (P 0.05). These results show that there is no advantage, in terms of farrowing rate and number of born alive, in performing the first mating of gilts with GR> 770 g/d and BF > 17 mm.

Anti-inflammatory effects of Scoparia dulcis L. and betulinic acid.

Science.gov (United States)

Tsai, Jen-Chieh; Peng, Wen-Huang; Chiu, Tai-Hui; Lai, Shang-Chih; Lee, Chao-Ying

2011-01-01

The aims of this study intended to investigate the anti-inflammatory activity of the 70% ethanol extract from Scoparia dulcis (SDE) and betulinic acid on λ-carrageenan-induced paw edema in mice. The anti-inflammatory mechanism of SDE and betulinic acid was examined by detecting the levels of cyclooxygenase-2 (COX-2), nitric oxide (NO), tumor necrosis factor (TNF-α), interleukin-1β (IL-1β) and malondialdehyde (MDA) in the edema paw tissue and the activities of superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione reductase (GRd) in the liver. The betulinic acid content in SDE was detected by high performance liquid chromatography (HPLC). In the anti-inflammatory model, the results showed that SDE (0.5 and 1.0 g/kg) and betulinic acid (20 and 40 mg/kg) reduced the paw edema at 3, 4 and 5 h after λ-carrageenan administration. Moreover, SDE and betulinic acid affected the levels of COX-2, NO, TNF-α and IL1-β in the λ-carrageenan-induced edema paws. The activities of SOD, GPx and GRd in the liver tissue were increased and the MDA levels in the edema paws were decreased. It is suggested that SDE and betulinic acid possessed anti-inflammatory activities and the anti-inflammatory mechanisms appear to be related to the reduction of the levels of COX-2, NO, TNF-α and IL1-β in inflamed tissues, as well as the inhibition of MDA level via increasing the activities of SOD, GPx and GRd. The analytical result showed that the content of betulinic acid in SDE was 6.25 mg/g extract.

Measurements and Experimental Database Review for Laminar Flame Speed Premixed Ch4/Air Flames

Science.gov (United States)

Zubrilin, I. A.; Matveev, S. S.; Matveev, S. G.; Idrisov, D. V.

2018-01-01

Laminar flame speed (SL ) of CH4 was determined at atmospheric pressure and initial gas temperatures in range from 298 to 358 K. The heat flux method was employed to measure the flame speed in non-stretched flames. The kinetic mechanism GRI 3.0 [1] were used to simulate SL . The measurements were compared with available literature results. The data determined with the heat flux method agree with some previous burner measurements and disagree with the data from some vessel closed method and counterflow method. The GRI 3.0 mechanism was able to reproduce the present experiments. Laminar flame speed was determined at pressures range from of 1 to 20 atmospheres through mechanism GRI 3.0. Based on experimental data and calculations was obtained SL dependence on pressure and temperature. The resulting of dependence recommended use during the numerical simulation of methane combustion.

Numerical and Physical Aspects of Aerodynamic Flows

Science.gov (United States)

1992-01-15

extension to three- implies a trade -off between accuracy and cost which dimensional arrangements is likely to provide a tends to limit the validity of...individually, density and pressure in the 4" direction only is shown in Figure 7e. can improve some grd propertieswhile damagingothers. Forex - Ttal numberof

Hybrid Coatings as Transducer in Optical Biosensors

Czech Academy of Sciences Publication Activity Database

Rose, K.; Dzyadevych, S.; Fernandez-Lafuente, R.; Jaffrezic, N.; Kuncová, Gabriela; Matějec, Vlastimil; Scully, P.

2008-01-01

Roč. 5, č. 4 (2008), s. 491-496 ISSN 1547-0091 Grant - others:GRD1(XE) 2001-C40477 Institutional research plan: CEZ:AV0Z40720504; CEZ:AV0Z20670512 Keywords : optical sensor * fluorescence * hybrid coating Subject RIV: EI - Biotechnology ; Bionics Impact factor: 1.059, year: 2008

Alternative methods for determination of composition and porosity in abradable materials

Czech Academy of Sciences Publication Activity Database

Matějíček, Jiří; Kolman, Blahoslav Jan; Dubský, Jiří; Neufuss, Karel; Hopkins, N.; Zwick, J.

2006-01-01

Roč. 57, č. 2 (2006), s. 17-29 ISSN 1044-5803 Grant - others:Evropská unie GRD1-2001-40124 “SEALCOAT” (EU) Institutional research plan: CEZ:AV0Z20430508 Keywords : abradable coatings * plasma spraying * structure * porosity * composition Subject RIV: JI - Composite Materials Impact factor: 0.741, year: 2006

Modelo experimental para o estudo da hérnia do disco intervertebral Experimental model to study intervertebral disc herniation

Directory of Open Access Journals (Sweden)

André Luiz de Souza Grava

2008-04-01

Full Text Available OBJETIVO: Apresentar um modelo experimental de hérnia de disco e sua validação para estudo da hiperalgesia mecânica e térmica produzidas pelo contato do núcleo pulposo (NP com as estruturas nervosas envolvidas nessa afecção. MÉTODOS: Foram utilizados ratos Wistar, sendo o NP autólogo retirado da região sacrococcígea e depositado sobre a dura-máter, raiz nervosa ou gânglios das raízes dorsais L4, L5 ou L6. Os experimentos foram divididos em quatro etapas: 1ª determinação da estrutura nervosa mais sensível ao contato com o NP; 2ª identificação do melhor nível lombar para a indução da hiperalgesia; 3ª determinação da ausência de lesão motora; e 4ª determinação da influência do procedimento cirúrgico no desenvolvimento do processo inflamatório. A hiperalgesia foi avaliada nos testes de von Frey eletrônico e de Hargreaves e a função motora, pelo teste de rota-rod. RESULTADOS: O NP induziu hiperalgesia de maior intensidade na pata quando em contato com o gânglio da raiz dorsal (GRD do que em contato com a dura-máter ou a raiz nervosa. Quando em contato com o GRD-L5, o NP induziu hiperalgesia ainda maior que a induzida pelo contato com os GRDs L4 e L6. Não foram observadas lesão motora e influência do processo inflamatório cirúrgico sobre a hiperalgesia. CONCLUSÃO: O GRD é a estrutura mais sensível aos componentes do NP para a produção da hiperalgesia, sendo o quinto nível lombar o que apresentou maior alteração nas sensibilidades mecânica e térmica avaliadas na pata dos animais, de acordo com os métodos utilizados.OBJECTIVE:The purpose of this study is to present an experimental model of disc herniation and to validate such model to study mechanic and thermal hyperalgesia produced by the contact of the nucleus pulposus (NP with nerve structures involved in this condition. METHODS: The authors used Wistar rats, the autologous NP being removed from the sacrococcygeal region and deposited on the

Clinical outcomes, health resource use, and cost in patients with early versus late dual or triple anti-platelet treatment for acute coronary syndrome.

Science.gov (United States)

Friedman, Howard; Mollon, Patrick; Lian, Jean; Navaratnam, Prakash

2013-08-01

Acute coronary syndrome (ACS) guidelines recommend early dual anti-platelet therapy (thienopyridines + acetylsalicylic acid [aspirin]). However, triple therapy (thienopyridines + aspirin + glycoprotein IIb/IIIa receptor inhibitors [GRIs]) has shown benefit in clinical trials. This study assessed real-world ACS treatment patterns and outcomes in the acute care setting. A retrospective analysis of patients admitted to hospital with ACS (index event) from January 2007 to December 2009 was conducted (Thomson's MarketScan Hospital Drug Database). Eligible patients were ≥18 years of age, of either sex, and had primary admission and discharge diagnoses of ACS. Cohorts were defined by anti-platelet treatment and then by the timing of treatment initiation (early initiation: within ≤2 days of admission; late initiation: ≥2 days post-admission). Patient characteristics, clinical outcomes, resource utilization, and costs were assessed using descriptive statistics. A total of 249,907 eligible patients were placed into four treatment cohorts (aspirin assumed for all patients): aspirin only; clopidogrel only (dual therapy); GRI only (dual therapy); and clopidogrel + GRI (triple therapy). Patients in the 'clopidogrel-only' cohort were more likely to be older, female, and have more co-morbidities than those in other cohorts; stroke (6.2 %) and re-hospitalization (15.4 %) rates were higher than in the 'GRI-only' and 'triple therapy' cohorts. The GRI-only cohort had higher major bleeding rates (3.3 %), mortality (7.6 %), and costs ($US21,975 [year 2010 values]) than the clopidogrel-only and triple-therapy cohorts. Late initiation cohorts were more likely to be older, female, and have more co-morbidities than early initiation cohorts. Major bleeding was more likely with GRI-only patients (regardless of initiation timing) than with other cohorts. Late-treated clopidogrel-only patients had higher rates of stroke (6.9 %), ACS-related re-admissions (6.1 %), and all

GPCR Mutation information - GRIPDB | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us GRI...s and exposed in molecular surface. Data file File name: gripdb_mutation_info.zip File URL: ftp://ftp.biosciencedbc.jp/archive/gri...pdb/LATEST/gripdb_mutation_info.zip File size: 766 bytes Si...mple search URL http://togodb.biosciencedbc.jp/togodb/view/gripdb_mutation_info#en Data acquisition method P... Site Policy | Contact Us GPCR Mutation information - GRIPDB | LSDB Archive ...

The use of economic indicators from the Global Reporting Initiative by Spanish listed companies

Directory of Open Access Journals (Sweden)

María José García

2014-12-01

Full Text Available Purpose: Corporate Social Responsibility (CSR in companies is widely accepted within today’s business community. However, the intangibility of this concept and the dispersion of related standards and regulations has created a context characterized by lack of homogeneity in the publishing of CSR results. The present study aims to determine the extent to which Global Reporting Initiative (GRI indicators are used by Spanish listed companies. Design/methodology/approach: An empirical analysis has been performed to asses and evaluate the 2011 CSR reports published by the companies listed on the IBEX-35, the Spanish stock exchange index which includes the most important listed companies. The analysis is centered exclusively on the economic indicators established by the GRI. The methodology used to interpret the results is based on the procedures of multivariate analysis, namely principal components analysis, correlation matrix, and hierarchical clustering. Findings: The results of the study show that although the GRI tool is used extensively within the IBEX-35, the level of performance regarding the parameters established by the GRI varies depending on the studied company and indicator. Research limitations: This study focuses on the biggest Spanish listed companies; thus, the conclusions may differ in other geographic locations, as well as for smaller businesses. Practical implications: This line of research helps to know more about the social reporting policies of big Spanish listed companies. Social implications: The evidence provided by this study helps to know more about the Corporate Social Responsibility policies and sustainability reports and declarations of social and environmental values governing their organizations. Originality/value: This study is the first using principal component analysis in Spanish listed companies focusing in the economic indicators of the GRI.

The Gamma-Ray Imager GRI

Science.gov (United States)

Wunderer, Cornelia B.; GRI Collaboration

2008-03-01

Observations of the gamma-ray sky reveal the most powerful sources and the most violent events in the Universe. While at lower wavebands the observed emission is generally dominated by thermal processes, the gamma-ray sky provides us with a view on the non-thermal Universe. Here particles are accelerated to extreme relativistic energies by mechanisms which are still poorly understood, and nuclear reactions are synthesizing the basic constituents of our world. Cosmic accelerators and cosmic explosions are major science themes that are addressed in the gamma-ray regime. ESA's INTEGRAL observatory currently provides the astronomical community with a unique tool to investigate the sky up to MeV energies and hundreds of sources, new classes of objects, extraordinary views of antimatter annihilation in our Galaxy, and fingerprints of recent nucleosynthesis processes have been discovered. NASA's GLAST mission will similarly take the next step in surveying the high-energy ( GeV) sky, and NuSTAR will pioneer focusing observations at hard X-ray energies (to 80 keV). There will be clearly a growing need to perform deeper, more focused investigations of gamma-ray sources in the 100-keV to MeV regime. Recent technological advances in the domain of gamma-ray focusing using Laue diffraction and multilayer-coated mirror techniques have paved the way towards a gamma-ray mission, providing major improvements compared to past missions regarding sensitivity and angular resolution. Such a future Gamma-Ray Imager will allow the study of particle acceleration processes and explosion physics in unprecedented detail, providing essential clues on the innermost nature of the most violent and most energetic processes in the Universe.

SIMBOLIS ATAU SUBSTANTIF? ANALISIS PRAKTIK PELAPORAN CSR DAN KUALITAS PENGUNGKAPAN

Directory of Open Access Journals (Sweden)

Ryan Muhammad Nasution

2016-06-01

Full Text Available This research is aimed to test empirically the influence of three Corporate Social Responsibility reporting (CSR practices on the quality of CSR disclosure. Specifically, the research is conducted to determine whether the practices are substantive in nature, which is to improve the quality of disclosure as media of accountability to stakeholders; or simply symbolic to establish a company’s positive image. The three practices are the use of standalone CSR reports, Global Reporting Initiative (GRI frameworks, and external assurance services for CSR reports. This study uses a sample of 50 non-financial companies with large market capitalization listed in Indonesia Stock Exchange in 2011-2013. The results show that the use of standalone CSR reports negatively affects the quality of CSR disclosure, which is interpreted as a reflection of the symbolic approach in its preparation. Meanwhile, the use of external assurance services and the adoption of GRI has a positive influence. However, after several sensitivity tests, the results were mixed, and overall showed that GRI adoption did not improve the quality of disclosure. Thus, the research findings indicate that the use of external assurance services increases the quality of disclosure but there are still a lot of symbolic information in CSR disclosure in Indonesia, even though the company has already followed the GRI reporting framework.

Investigation of growth rate dispersion in lactose crystallisation by AFM

Science.gov (United States)

Dincer, T. D.; Ogden, M. I.; Parkinson, G. M.

2014-09-01

α-Lactose monohydrate crystals have been reported to exhibit growth rate dispersion (GRD). Variation in surface dislocations has been suggested as the cause of GRD, but this has not been further investigated to date. In this study, growth rate dispersion and the change in morphology were investigated in situ and via bottle roller experiments. The surfaces of the (0 1 0) faces of crystals were examined with Atomic Force Microscopy. Smaller, slow growing crystals tend to have smaller (0 1 0) faces with narrow bases and displayed a single double spiral in the centre of the crystal with 2 nm high steps. Additional double spirals in other crystals resulted in faster growth rates. Large, fast growing crystals were observed to have larger (0 1 0) faces with fast growth in both the a and b directions (giving a broader crystal base) with macro steps parallel to the (c direction). The number and location of spirals or existence of macro steps appears to influence the crystal morphology, growth rates and growth rate dispersion in lactose crystals.

yakutat_ak_1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

oahu_1s_20060613.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

seward_ak_8sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

southeast_ak_8s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sitka_ak_9s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sitka_ak_1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

chignik_ak_1s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

new_orleans_navd_88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

homer_ak_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sitka_ak_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kodiak_ak_8sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

ak_sc_24sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

pago_pago_3s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

seward_ak_1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

yakutat_ak_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

hawaii_6s_20070806.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

or_north6sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

yakutat_ak_9sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

20050622cacentral3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

mobile_al_navd88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

or_central6sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

seldovia_ak_1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

seldovia_ak_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

homer_ak_8sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

central_ca_navd88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

key_west_fl_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

craig_ak_1s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kodiak_ak_1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

chenega_ak_8_15.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

homer_ak_1sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

santa_monica_ca_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

eureka_ca_navd88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kodiak_ak_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

Study seeks to boost Appalachian gas recovery

International Nuclear Information System (INIS)

Land, R.

1992-01-01

Ashland Exploration Inc. and the Gas Research Institute (GRI) are trying to find ways to increase gas recovery in the Appalachian basin. They are working together to investigate Mississippian Berea sandstone and Devonian shale in a program designed to achieve better understanding and improved performance of tight natural gas formations in the area. This paper reports that three wells on Ashland Exploration acreage in Pike County, Ky., are involved in the research program. Findings from the first two wells will be used to optimize evaluation and completion of the third well. The first two wells have been drilled. Drilling of the third well was under way at last report. Ashland Exploration has been involved with GRI's Devonian shale research since 1988. GRI's initial focus was on well stimulation because Devonian shale wells it reviewed had much lower recoveries than could be expected, based on estimated gas in place. Research during the past few years was designed to improve the execution and quality control of well stimulation

Quality Disclosure in Sustainability Reporting: Evidence From Universities

Directory of Open Access Journals (Sweden)

Alberto ROMOLINI

2015-02-01

Full Text Available Attention towards sustainability reporting is very high with reference to higher education. The paper aims to assess the maturity level of sus-tainability reporting and to measure its quality by evaluating the Global Reporting Initiative (GRI indicators currently disclosed. The research was carried out using the inductive method. We de-limited the study to universities and we evaluated the quality of sustainability reporting by analyzing the indicators disclosed in 2012 reports accord-ing to GRI guidelines. The research gives an overview of sustainability reporting in universities by evaluating the quality level of their disclosure. The results confrm previous research by high-lighting the necessity to improve sustainability reporting. Moreover, the results show there are differences between universities that are con-nected to the peculiarities of each country. They also enable us to draw up an initial classifcation of universities. The paper provides one of the frst in-depth studies of sustainability reporting quality for universities included in the GRI database.

IMPACTO DE LAS REDES SOCIALES EN LOS INGRESOS DE LOS HOTELES EN COLOMBIA, ECUADOR Y PERÚ

Directory of Open Access Journals (Sweden)

JOAQUIM MAJÓ

2018-01-01

Full Text Available El objetivo de la presente investigación es analizar la influencia de las valoraciones de los hoteles en las redes sociales y cómo estas afectan los ingresos de los hoteles. A partir de los datos mensuales (entre agosto de 2014 y julio de 2015 de 48 hoteles de Colombia, Ecuador y Perú se analizaron principalmente las variables: GRI (Global Review Index, Oferta, Demanda, Venta, RevPAR (Reve - nue Per Avalable Room y Ubicación; mediante análisis de conglomerados y un modelo lineal. Se encontró que un mejor GRI favorece a una mejor ratio entre las ventas y la oferta. En concreto, observamos que cuando el GRI se incrementa en una unidad, el RevPAR crece en 0,49%, mante - niendo el resto de variables constantes. Es la primera investigación realizada en Sudamérica para analizar la incidencia de las redes sociales en los ingresos de los ho teles.

In vitro studies of PEG thin films with different molecular weights deposited by MAPLE

DEFF Research Database (Denmark)

Paun, Irina Alexandra; Ion, Valentin; Luculescu, Catalin-Romeo

2012-01-01

and their behavior in vitro. Thus, immersion in PBS induced swelling of the PEG films, which was more pronounced for PEG polymers of higher molecular weight. Prior to immersion in PBS, the PEG films of higher molecular weight were more hydrophilic, the water contact angles decreasing from ∼66 grd for PEG400 to ∼41...

Optical Fibre Biosensors Using Enzymatic Transducers to Monitor Glucose

Czech Academy of Sciences Publication Activity Database

Scully, P. J.; Betancor, L.; Bolyó, Juraj; Dzyadevych, S.; Guisan, J.M.; Fernández-Lafuente, R.; Jaffrezic-Renault, N.; Kuncová, Gabriela; Matějec, Vlastimil; O´Kennedy, B.; Podrazký, Ondřej; Rose, K.

2007-01-01

Roč. 18, č. 10 (2007), s. 3177-3186 ISSN 0957-0233 Grant - others:MATINOES(XE) GRD1/2001/40477 Institutional research plan: CEZ:AV0Z40720504; CEZ:AV0Z20670512 Source of funding: R - rámcový projekt EK Keywords : optical fibre biosensor * quenching Subject RIV: CE - Biochemistry Impact factor: 1.297, year: 2007

GRIP Database original data - GRIPDB | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us GRI...PDB GRIP Database original data Data detail Data name GRIP Database original data DOI 10....18908/lsdba.nbdc01665-006 Description of data contents GRIP Database original data It consists of data table...s and sequences. Data file File name: gripdb_original_data.zip File URL: ftp://ftp.biosciencedbc.jp/archive/gripdb/LATEST/gri...e Database Description Download License Update History of This Database Site Policy | Contact Us GRIP Database original data - GRIPDB | LSDB Archive ...

Study of the separation of fluoroquinolones using HPLC: Application to the study of their degradation by gamma radiation

International Nuclear Information System (INIS)

Ben Saad, Latifa

2013-01-01

A method of high performance liquid chromatography (HPLC) in reverse phase was developed for the separation of a mixture of five fluoroquinolones (lomefloxacin, ciprofloxacin, levofloxacin, enoxacin and enrofloxacin). The optimum operating conditions are: the wavelength of detection is fixed at 282nm DAD detector, the stationary phase consists of silica type X scratched Terra RP-18 (250mm x 4, 6 mm, 5μm) and the mobile phase consisted of acetonitrile and phosphate buffer (0.02 M) (20: 80 v: v), pH equal to flow rate of 1ml/M/Xin 3etde. This optimized method was applied to analyze the solutions of different concentrations of each fluoroquinolone (100 and 20 ppm) after irradiation with doses of gamma radiation (5 and 25 kGry). The study of the effect of such radiation on fluoroquinolones shows that with a dose of 5 kGry these radiations allow complete degradation of these active ingredients at a concentration of 20 ppm and the appearance of other degradation products. But a dose of 5 kGry is insufficient to degrade the active ingredients (100ppm).

Biological and chemical tests of contaminated soils to determine bioavailability and environmentally acceptable endpoints (EAE)

International Nuclear Information System (INIS)

Montgomery, C.R.; Menzie, C.A.; Pauwells, S.J.

1995-01-01

The understanding of the concept of bioavailability of soil contaminants to receptors and its use in supporting the development of EAE is growing but still incomplete. Nonetheless, there is increased awareness of the importance of such data to determine acceptable cleanup levels and achieve timely site closures. This presentation discusses a framework for biological and chemical testing of contaminated soils developed as part of a Gas Research Institute (GRI) project entitled ''Environmentally Acceptable Endpoints in Soil Using a Risk Based Approach to Contaminated Site Management Based on Bioavailability of Chemicals in Soil.'' The presentation reviews the GRI program, and summarizes the findings of the biological and chemical testing section published in the GRI report. The three primary components of the presentation are: (1) defining the concept of bioavailability within the existing risk assessment paradigm, (2) assessing the usefulness of the existing tests to measure bioavailability and test frameworks used to interpret these measurements, and (3) suggesting how a small selection of relevant tests could be incorporated into a flexible testing scheme for soils to address this issue

A new gamma ray imaging diagnostic for runaway electron studies at DIII-D

Science.gov (United States)

Cooper, C. M.; Pace, D. C.; Eidietis, N. W.; Paz-Soldan, C.; Commaux, N.; Shiraki, D.; Hollmann, E. M.; Moyer, R. A.; Risov, V.

2015-11-01

A new Gamma Ray Imager (GRI) is developed to probe the electron distribution function with 2D spatial resolution during runaway electron (RE) experiments at DIII-D. The diagnostic is sensitive to 0.5 - 50 MeV gamma rays, allowing characterization of the RE distribution function evolution during RE dissipation from pellet injection. The GRI consists of a lead ``pinhole camera'' mounted on the midplane with 11x11 counter-current tangential chords 20 cm wide that span the vessel. Up to 30 bismuth germanate (BGO) scintillation detectors capture RE Bremsstrahlung radiation. Detectors operate in current saturation mode at 10 MHz, or the flux is attenuated for Pulse Height Analysis (PHA) capable of discriminating up to ~10k pulses per second. Digital signal processing routines combining shaping filters are performed during PHA to reject noise and record gamma ray energy. The GRI setup and PHA algorithms will be described and initial data from experiments will be presented. Work supported by the US DOE under DE-AC05-00OR22725, DE-FG02-07ER54917 & DE-FC02-04ER54698.

Improvement to visualization of nodes in breast cancer patients following audit: are we seeing the problem?

Science.gov (United States)

Paterson, Carolyn L; Hendry, Fraser R; Bolster, Alison A

2018-06-01

Successful localization of nodes in breast cancer patients depends upon the effectiveness of the lymphoscintigraphy technique employed. A benefit of performing imaging as part of this procedure is that it allows sites to audit their technique. An audit of breast cancer patients at the Glasgow Royal Infirmary (GRI) hospital showed nodes to be visualized in only 81% of patients. Current guidelines state that nodes should be seen in more than 95% of patients. A period of investigation and review led to changes being made to the injection and imaging technique employed at the GRI site. Following these changes a re-audit was performed that showed that the node visualization rate has successfully been increased to 97%, thereby meeting the standards set in the guidelines. This technical note details the results of the initial audit and re-audit, and explains the investigation and changes made to clinical procedures at the GRI site to improve the node visualization rate. The challenges that can occur when performing breast sentinel node procedures are also discussed.

Role of natural gas in the chemical-process industry: Implications for the future. Volume 1. Final report, January 1989-June 1990

Energy Technology Data Exchange (ETDEWEB)

Kesler, M.L.; Ex, B.

1990-12-01

The study examines the historical and current use of natural gas in SIC 28 and predicts the future of natural gas consumption and the factors that can cause gas usage to change over the period of the GRI Baseline. The study assesses how future economic, technological, and regulatory events may effect the use of natural gas in SIC 28. The information provides an information data base to enhance GRI's R and D planning efforts by highlighting emerging issues and identifying areas whereby gas-based technology can seize advantage of an opportunity or mitigate a risk.

Role of natural gas in the chemical process industry: Implications for the future. Volume 2, appendices. Final report, January 1989-June 1990

Energy Technology Data Exchange (ETDEWEB)

Kesler, M.L.; Ex, B.

1990-12-01

The study examines the historical and current use of natural gas in SIC 28 and predicts the future of natural gas consumption and the factors that can cause gas usage to change over the period of the GRI Baseline. The study assesses how future economic, technological, and regulatory events may effect the use of natural gas in SIC 28. The information provides an information data base to enhance GRI's R and D planning efforts by highlighting emerging issues and identifying areas whereby gas-based technology can seize advantage of an opportunity or mitigate a risk.

Combustión de mezclas ricas de etano-aire en medios porosos inertes Combustion of rich ethane-air mixtures in inert porous media

Directory of Open Access Journals (Sweden)

Khriscia Utria S

2013-04-01

Full Text Available El presente trabajo tiene por objetivo analizar teórica-experimentalmente la combustión de mezclas ricas de etano-aire en medios porosos inertes (MPI para evaluar la producción de hidrógeno y gas de síntesis. Se analizan los perfiles de temperatura, las velocidades de propagación de llama y los productos principales de la combustión, como son el hidrógeno (H2 y el monóxido de carbono (CO, mediante el uso de cromatografía gaseosa, para relaciones de equivalencia en el rango de 1,0 a 2,5 y dos diámetros de esferas de alúmina que componen el medio poroso. Se simula numéricamente el proceso de combustión mediante el uso del programa PREMIX utilizando dos mecanismos de reacción, como son el GRI-MECH 1.2 y GRI-MECH 3.0. Con GRI-MECH 3.0 se obtienen resultados numéricos que predicen correctamente los resultados experimentales para todo el rango de relaciones de equivalencia con un medio poroso compuesto por esferas de alúmina de 3,5 mm. La máxima generación de hidrógeno H2 y CO presentes en los productos de combustión son de 14,3% y 18,0%, respectivamente. El porcentaje de conversión de etano en H2 (61,3% y en CO (81% muestra el potencial de este combustible como generador de gas de síntesis.This research develops the theoretical and experimental analysis of ethane-air combustion in inert porous media (IPM to evaluate hydrogen and syngas production. Temperature profiles, flame propagation rates and major combustion products such as hydrogen (H2 and carbon monoxide (CO, through gas chromatography, are analysed at a range of equivalence ratios between 1.0 and 2.5, with two different alumina sphere diameters composing the porous media. Combustion of ethane-air mixture in IPM is simulated numerically using the PREMIX program with two reaction mechanisms, such as GRI-MECH 1.2 and GRI-MECH 3.0. GRI-MECH 3.0 numerical results predict correctly experimental results for a porous media with 3.5 mm alumina spheres along the range of

Inimkeskne Talsinki / Kristi Grišakov

Index Scriptorium Estoniae

Grišakov, Kristi

2010-01-01

Talsinki linnaaktivismist. Tallinna ja Helsingi linnaaktivistide laiemast koostööst tulevikus. Autori sõnul võiksid linnaaktivistide kohtumised veelgi enam keskenduda ühiste eesmärkide, ürituste ja tööriistade väljatöötamisele. See oleks alguseks rohujuuretasandi Talsinkile, mis on inimkeskne

pago_pago_1-3s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

morehead_city_nc_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

cordova_3s_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

guam_1_3s_20081014.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

nikolski_ak_1s.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

wake_island_3sec.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

ca_north36sec_113005.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kona_1_3s_20061121.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

southeast_ak_8_3s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

or_seaside1_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

adak_ak_1sec.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

port_san_luis_public_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

cordova_1_3s_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

tatitlek_ak_8_15s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

20050622sfbay1sec.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

cordova_ak_8_15s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

santa_monica_ca_navd_88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

akutan_ak_8_15s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

kawaihae_hi_v2p.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

key_west_fl_navd88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

nawiliwili_1_3s_01122006.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

lakewashington_1_3s_20100105.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sd_1_3_110805.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

or_newport1_3navd.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

ca_north6sec_113005.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

seward_ak_3sec.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

ak_sc_2min.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

juneau_ak_8_15s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

seward_ak_1_3sec.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

san_francisco_bay_ca_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

craig_ak_1_3s.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

hilo_1_3s_20051220.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

A molecular map of CQR in Mali

Science.gov (United States)

Djimde, Abdoulaye A.; Barger, Breanna; Kone, Aminatou; Beavogui, Abdoul H.; Tekete, Mamadou; Fofana, Bakary; Dara, Antoine; Maiga, Hamma; Dembele, Demba; Toure, Sekou; Dama, Souleymane; Ouologuem, Dinkorma; Sangare, Cheick Papa Oumar; Dolo, Amagana; Sogoba, Nofomo; Nimaga, Karamoko; Kone, Yacouba; Doumbo, Ogobara K.

2009-01-01

Plasmodium falciparum CQR transporter point mutation (PfCRT76T) is known to be the key determinant of CQR. Molecular detection of PfCRT76T in field samples may be used for the surveillance of CQR in the malaria endemic countries. The genotype-resistance index (GRI) which is obtained as the ratio of the prevalence of PfCRT 76T to the incidence of CQR in a clinical trial was proposed as a simple andpractical molecular-based addition to the tools currently available for monitoring CQR in the field. In order to validate the GRI model across populations, time, and resistance patterns, we compiled data from the literature and generated new data from a dozen of sites across Mali. We found a mean PfCRT76T mutation prevalence of 84.5% (range 60.9%–95.1%) across all sites. CQR rates predicted from the GRI model was extrapolated onto a map of Mali to show the patterns of resistance throughout the participating regions. We present a comprehensive map of CQR in Mali, which strongly supports recent changes in drug policy away from chloroquine. PMID:20041947

Current gas storage R and D programmes at Gas Research Institute

International Nuclear Information System (INIS)

Shikari, Y.A.

1990-01-01

The Gas Research Institute (GRI) is currently involved in the development of concepts aimed at an enhancement of natural gas service to the consumer. In order to maintain the attractiveness of the gas options to industrial consumers and to reinforce the ''value-in-use'' of natural gas to residential as well as commercial customers, it is essential to develop efficient, economical, and safe means of reducing the ''cost-of-service'', including that of natural gas storage in underground formations. Specifically, research and development (R and D) is needed to explore ways to better utilize existing storage fields and also to develop new storage facilities at minimum cost. GRI is currently sponsoring research projects aimed at controlling gas migration in underground gas storage reservoirs, reducing base (or cushion) gas requirements, understanding the gas-gas phase mixing behaviour via laboratory experiments and reservoir models, developing cost-effective gas separation processes using membranes, and optimizing the operation and maintenance (O and M) costs of underground gas storage operations. This paper provides an overview of the GRI's Gas Storage R and D Programme and highlights key results achieved to date for selected research projects. (author). 16 refs, 6 figs, 3 tabs

En dialog för hållbarhet : En studie om statliga företags intressentdialog i praktiken

OpenAIRE

Danielsson, Josefin; Ulleryd, Ida

2016-01-01

Kraven på att organisationer ska ta ett socialt, miljömässigt och ekonomiskt ansvar har ökat i och med den ökade medvetenhet om hur olika verksamheter påverkar såväl miljö som samhälle. Det huvudsakliga verktyget för företag att kommunicera sitt ansvars- och hållbarhetsarbete är genom hållbarhetsredovisningen, där Global Reporting Initiatives (GRI) riktlinjer är den mest använda standarden vid upprättandet av en hållbarhetsredovisning. En av de grundläggande principerna i GRI är att företagen...

Graviditetskalenderen 2.0

DEFF Research Database (Denmark)

Temmesen, Camilla Gry

2017-01-01

og er skrevet af Camilla Gry Temmesen, uddannet dansk jordemoder og kandidat i jordemodervidenskab. De første 10 uger er gratis. De følgende uger kan tilgås efter køb in-app. Om Graviditetskalenderen: - Følg din graviditet uge for uge i billeder og tekst. Indtaster du din terminsdato, vil app’en åbne......’ens leksikon kan du få gode informationer, vejledning og forklaringer af de mange begreber, som er knyttet til graviditet. - Teksten bygger på danske vejledende anbefalinger inden for graviditet, fødsel og barsel og er skrevet af en uddannet jordemoder. - Camilla Gry Temmesen er cand. scient. san. i...

Hepatoprotective Effect of Cuscuta campestris Yunck. Whole Plant on Carbon Tetrachloride Induced Chronic Liver Injury in Mice.

Science.gov (United States)

Peng, Wen-Huang; Chen, Yi-Wen; Lee, Meng-Shiou; Chang, Wen-Te; Tsai, Jen-Chieh; Lin, Ying-Chih; Lin, Ming-Kuem

2016-12-07

Cuscuta seeds and whole plant have been used to nourish the liver and kidney. This study was aimed to investigate the hepatoprotective activity of the ethanol extract of Cuscuta campestris Yunck. whole plant (CC EtOH ). The hepatoprotective effect of CC EtOH (20, 100 and 500 mg/kg) was evaluated on carbon tetrachloride (CCl₄)-induced chronic liver injury. Serum alanine aminotransferase, aspartate aminotransferase, triglyceride and cholesterol were measured and the fibrosis was histologically examined. CC EtOH exhibited a significant inhibition of the increase of serum alanine aminotransferase, aspartate aminotransferase, triglyceride and cholesterol. Histological analyses showed that fibrosis of liver induced by CCl₄ were significantly reduced by CC EtOH . In addition, 20, 100 and 500 mg/kg of the extract decreased the level of malondialdehyde (MDA) and enhanced the activities of anti-oxidative enzymes including superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione reductase (GRd) in the liver. We demonstrate that the hepatoprotective mechanisms of CC EtOH were likely to be associated to the decrease in MDA level by increasing the activities of antioxidant enzymes such as SOD, GPx and GRd. In addition, our findings provide evidence that C. campestris Yunck. whole plant possesses a hepatoprotective activity to ameliorate chronic liver injury.

Hepatoprotective Effect of Cuscuta campestris Yunck. Whole Plant on Carbon Tetrachloride Induced Chronic Liver Injury in Mice

Directory of Open Access Journals (Sweden)

Wen-Huang Peng

2016-12-01

Full Text Available Cuscuta seeds and whole plant have been used to nourish the liver and kidney. This study was aimed to investigate the hepatoprotective activity of the ethanol extract of Cuscuta campestris Yunck. whole plant (CCEtOH. The hepatoprotective effect of CCEtOH (20, 100 and 500 mg/kg was evaluated on carbon tetrachloride (CCl4-induced chronic liver injury. Serum alanine aminotransferase, aspartate aminotransferase, triglyceride and cholesterol were measured and the fibrosis was histologically examined. CCEtOH exhibited a significant inhibition of the increase of serum alanine aminotransferase, aspartate aminotransferase, triglyceride and cholesterol. Histological analyses showed that fibrosis of liver induced by CCl4 were significantly reduced by CCEtOH. In addition, 20, 100 and 500 mg/kg of the extract decreased the level of malondialdehyde (MDA and enhanced the activities of anti-oxidative enzymes including superoxide dismutase (SOD, glutathione peroxidase (GPx and glutathione reductase (GRd in the liver. We demonstrate that the hepatoprotective mechanisms of CCEtOH were likely to be associated to the decrease in MDA level by increasing the activities of antioxidant enzymes such as SOD, GPx and GRd. In addition, our findings provide evidence that C. campestris Yunck. whole plant possesses a hepatoprotective activity to ameliorate chronic liver injury.

S100ß and fibroblast growth factor-2 are present in cultured Schwann cells and may exert paracrine actions on the peripheral nerve injury S100ß e fator de crescimento de fibroblasto-2 estão presentes nas células de Schwann cultivadas e exercem ações parácrinas na lesão do nervo

Directory of Open Access Journals (Sweden)

Tatiana Duobles

2008-12-01

Full Text Available PURPOSE: The neurotrophic factor fibroblast growth factor-2 (FGF-2, bFGF and Ca++ binding protein S100ß are expressed by the Schwann cells of the peripheral nerves and by the satellite cells of the dorsal root ganglia (DRG. Recent studies have pointed out the importance of the molecules in the paracrine mechanisms related to neuronal maintenance and plasticity of lesioned motor and sensory peripheral neurons. Moreover, cultured Schwann cells have been employed experimentally in the treatment of central nervous system lesions, in special the spinal cord injury, a procedure that triggers an enhanced sensorymotor function. Those cells have been proposed to repair long gap nerve injury. METHODS: Here we used double labeling immunohistochemistry and Western blot to better characterize in vitro and in vivo the presence of the proteins in the Schwann cells and in the satellite cells of the DRG as well as their regulation in those cells after a crush of the rat sciatic nerve. RESULTS: FGF-2 and S100ß are present in the Schwann cells of the sciatic nerve and in the satellite cells of the DRG. S100ß positive satellite cells showed increased size of the axotomized DRG and possessed elevated amount of FGF-2 immunoreactivity. Reactive satellite cells with increased FGF-2 labeling formed a ring-like structure surrounding DRG neuronal cell bodies.Reactive S100ß positive Schwann cells of proximal stump of axotomized sciatic nerve also expressed higher amounts of FGF-2. CONCLUSION: Reactive peripheral glial cells synthesizing FGF-2 and S100ß may be important in wound repair and restorative events in the lesioned peripheral nerves.OBJETIVO: O fator neurotrófico fator de crescimento de fibroblastos-2 (FGF-2, bFGF e a proteína ligante de Ca++ S100ß são expressos pelas células de Schwann dos nervos e por células satélites do gânglio da raiz dorsal (GRD. Estudos recentes indicam a importância das moléculas nos mecanismos parácrinos relacionados �

Insurance issues and natural gas vehicles. Final report, January 1992

International Nuclear Information System (INIS)

Squadron, W.F.; Ward, C.O.; Brown, M.H.

1992-01-01

GRI has been funding research on natural gas vehicle (NGV) technology since 1986. To support the activity, GRI is evaluating a number of NGV issues including fuel storage, tank inspection, system safety, refueling, U.S. auto and truck use characteristics, and the fleet vehicle infrastructure. In addition, insurance and leasing companies will require new regulations and policies to address clean-fueled vehicle fleets' emergence into the marketplace. These policies may influence and partially determine the structure of the alternatively fueled vehicle industry, and the requirements, if any, imposed upon vehicle technologies. The report asseses the insurance and leasing industries' infrastructure/institutional barriers as they relate to the introduction of natural gas fueled vehicle fleets

Relatório de sustentabilidade no Brasil: análise da utilização nos setores serviços financeiros e energia

Directory of Open Access Journals (Sweden)

Milena Silva Melo

2014-04-01

Full Text Available As discussões da temática sustentabilidade intensificaram-se nos últimos tempos. As preocupações com questões ambientais e sociais agregaram-se as econômicas. Houve um aumento das empresas que comunicam as estratégias de sustentabilidade por meio de relatórios de sustentabilidade. O modelo do relatório da Global Reporting Initiative é considerado um dos mais utilizados no contexto internacional. Este estudo objetiva investigar a evolução do grau de aderência plena (GAPIE-GRI e grau de evidenciação efetiva (GEE aos indicadores de desempenho social (práticas laborais e trabalho decente e, direitos humanos das empresas brasileiras dos setores de serviços financeiros, energia e serviço público de energia, que publicaram o relatório de sustentabilidade GRI de 2007 a 2009. Observou-se que as empresas apresentaram resultados medianos nos índices GAPIE-GRI e GEE. O setor de energia apresentou índices mais elevados quando comparados aos do setor de serviços financeiros. Observou-se uma evolução na comunicação e comprometimento em comunicação efetiva dos indicadores sociais da amostra.

Trends in R and D reflect strategies for deregulation

International Nuclear Information System (INIS)

Anon.

1996-01-01

Whether the electric power industry is technology-driven or market-driven, research and development (R and D) will play a critical role in fomenting and cementing a utility's long-term competitive position. And as competition heats up, so will the drive for proprietary technologies, thus limiting the number of potential collaborators. From the private side of investment, R and D spending is constrained by an unpredictable future for the electric power industry. And the news is even worse for generation than other sectors of the industry. R and D money, which in the past was more narrowly focused on power generation, transmission, and distribution technologies, will be more widely spread to include technologies outside of the core business. At the very least, only those entities that plan to generate electricity can be expected to fund R and D for that purpose. Electric Power Research Institute (EPRI, Palo Alto, Calif.), the Gas Research Institute (GRI), and others are putting funds into distributed generation. GRI in particular is involved in collaborative advanced gas-turbine (CAGT) projects that studies ways to use intercooled aeroderivative-type machines. GRI sees a market for gas turbine with costs and efficiencies somewhere between today's simple- and combined-cycle configurations

Kvaliteediks hindavad kliendid logistikas lubaduste täitmist / Rivo Sarapik

Index Scriptorium Estoniae

Sarapik, Rivo, 1981-

2006-01-01

Logistikateenuste ostjad peavad kvaliteetseks teenuseks logistikateenuse pakkuja kokkulepetest kinni pidamist. Kommenteerivad: Andres Seevri, Istvan Ban, Jevgeni Grišin ja Kristina Marran-Jürgensohn. Küsimustele vastab Toomas Udu

Pemberian Kombinasi Pupuk Hijau Azolla Pinnata Dengan Pupuk Guano Terhadap Pertumbuhan Dan Produksi Tanaman Pakchoy (Brassica Chinensis L.)

OpenAIRE

OS, Ozi Nurhasanah; Yetti, Husna; Ariani, Erlida

2015-01-01

This research aimed to look the influence of the combination of green fertilizer Azolla pinnata with guano toward the growth and production of pakchoy and to obtain the best treatment from Azolla pinnata with guano toward pakchoy. This research was conducted at the experimental farm of Farming Faculty of Riau University. This research was accomplished during 3 months that was from June to August 2014. It was carried out experimentally with Group Random Design (GRD), the treatment given which ...

AFRICAN JOURNAL OF ECONOMIC REVIEW

African Journals Online (AJOL)

Dr Kazungu

1 Department of Economics, Government College University, Pakistan, ... Accordingly, International Financial Institutions (IFIs) are helping countries around the globe to fight poverty and ..... Gries, Thomas, Tim Krieger, and Daniel Meierrieks.

Dokumenty piśmiennicze w grach komputerowych. Funkcje i forma

OpenAIRE

Przemysław Ciszek

2012-01-01

Abstrakt w j. polskim:Książki i inne dokumenty piśmiennicze (czasopisma, pamiętniki czy listy) występują w wielu grach wideo. Szczególnie często można je znaleźć w grach cRPG (fabularne gry komputerowe) i przygodowych, które to pozwalają na dużą interakcję ze światem gry. Książki mogą pełnić w grach podobne funkcje jak w świecie rzeczywistym – funkcję poznawczą i rozrywkową. Książki i dokumenty mogą zawierać treść dostępną dla gracza, ale wiele z nich oddziałuje jedynie na awatara w grze. Eng...

The benefit of a supplement with the antioxidant melatonin on redox status and muscle damage in resistance-trained athletes.

Science.gov (United States)

Leonardo-Mendonça, Roberto C; Ocaña-Wilhelmi, Javier; de Haro, Tomás; de Teresa-Galván, Carlos; Guerra-Hernández, Eduardo; Rusanova, Iryna; Fernández-Ortiz, Marisol; Sayed, Ramy K A; Escames, Germaine; Acuña-Castroviejo, Darío

2017-07-01

Previous data showed that the administration of high doses of melatonin improved the circadian system in athletes. Here, we investigated in the same experimental paradigm whether the antioxidant properties of melatonin has also beneficial effects against exercise-induced oxidative stress and muscle damage in athletes. Twenty-four athletes were treated with 100 mg·day -1 of melatonin or placebo 30 min before bedtime during 4 weeks in a randomized double-blind scheme. Exercise intensity was higher during the study that before starting it. Blood samples were collected before and after treatment, and plasma was used for oxygen radical absorption capacity (ORAC), lipid peroxidation (LPO), nitrite plus nitrate (NOx), and advanced oxidation protein products (AOPP) determinations. Glutathione (GSH), glutathione disulphide (GSSG) levels, and glutathione peroxidase (GPx) and reductase (GRd) activities, were measured in erythrocytes. Melatonin intake increased ORAC, reduced LPO and NOx levels, and prevented the increase of AOPP, compared to placebo group. Melatonin was also more efficient than placebo in reducing GSSG·GSH -1 and GPx·GRd -1 ratios. Melatonin, but not placebo, reduced creatine kinase, lactate dehydrogenase, creatinine, and total cholesterol levels. Overall, the data reflect a beneficial effect of melatonin treatment in resistance-training athletes, preventing extra- and intracellular oxidative stress induced by exercise, and yielding further skeletal muscle protection against exercise-induced oxidative damage.

Evolutionary time-scale of the begomoviruses: evidence from integrated sequences in the Nicotiana genome.

Directory of Open Access Journals (Sweden)

Pierre Lefeuvre

Full Text Available Despite having single stranded DNA genomes that are replicated by host DNA polymerases, viruses in the family Geminiviridae are apparently evolving as rapidly as some RNA viruses. The observed substitution rates of geminiviruses in the genera Begomovirus and Mastrevirus are so high that the entire family could conceivably have originated less than a million years ago (MYA. However, the existence of geminivirus related DNA (GRD integrated within the genomes of various Nicotiana species suggests that the geminiviruses probably originated >10 MYA. Some have even suggested that a distinct New-World (NW lineage of begomoviruses may have arisen following the separation by continental drift of African and American proto-begomoviruses ∼110 MYA. We evaluate these various geminivirus origin hypotheses using Bayesian coalescent-based approaches to date firstly the Nicotiana GRD integration events, and then the divergence of the NW and Old-World (OW begomoviruses. Besides rejecting the possibility of a<2 MYA OW-NW begomovirus split, we could also discount that it may have occurred concomitantly with the breakup of Gondwanaland 110 MYA. Although we could only confidently narrow the date of the split down to between 2 and 80 MYA, the most plausible (and best supported date for the split is between 20 and 30 MYA--a time when global cooling ended the dispersal of temperate species between Asia and North America via the Beringian land bridge.

port_san_luis_public_navd88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

hanalei_hi_1-3sec_pub.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

morehead_city_nc_navd_88.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

wake_island_1_3sec.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

oahu_pearlhbr_1_3s_20060629.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sitka_ak_3sec_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

"Linn" taas Theatrumis

Index Scriptorium Estoniae

2009-01-01

Theatrumis võib veel mõned korrad oktoobris vaadata sel aastal nii parima lavastaja (Lembit Peterson) kui ka meesnäitleja (Marius Peterson) kategoorias teatripreemia pälvinud lavastust - Jevgeni Griškovetsi "Linna"

CH4/air homogeneous autoignition: A comparison of two chemical kinetics mechanisms

KAUST Repository

Tingas, Efstathios Al.; Manias, Dimitris M.; Sarathy, Mani; Goussis, Dimitris A.

2018-01-01

Reactions contributing to the generation of the explosive time scale that characterise autoignition of homogeneous stoichiometric CH4/air mixture are identified using two different chemical kinetics models; the well known GRI-3.0 mechanism (53

Review of Geopressured-Geothermal and Co-Production Research

Energy Technology Data Exchange (ETDEWEB)

1987-01-16

This report is the minutes of the DOE/GRI/Industry meeting. They include a transcript of the questions and answers following each presentation and copies of slides and/or summaries prepared by each of the speakers.

Electric Vehicle Interaction at the Electrical Circuit Level

Science.gov (United States)

2018-01-01

The objective of the Electric Vehicle Interaction at the Electrical Circuit Level project was to investigate electric vehicle (EV) charging as a means of mitigating transient over-voltages (TOVs) on the circuit level electric utility distribution gri...

Random amplified polymorphic DNA (RAPD) marker associated ...

African Journals Online (AJOL)

Jane

2011-06-29

Jun 29, 2011 ... significant effect of salinity and provenance on FG and GRI. ... activity of seed and delay radical emergence and seeds appear spotty (Dell'aquilla, ...... emergence, growth and survival of seedlings of Cordia rothii. For. Ecol.

Body mass composition of ballet dancers and elite female aesthetic sport athletes from Cuba. DOI: 10.5007/1980-0037.2011v13n5p335

Directory of Open Access Journals (Sweden)

Julieta Aréchiga Viramontes

2011-08-01

Full Text Available The level of scenic beauty of ballet dancer’s figure is signified for the reason of possessing morpho-functional characteristics valid only within the artistic cannon. The female ballet dancers and the sportswomen who practice esthetic sports do have in common the need of being slim and executing efficiently the complex movements of their technical activities. The objective of this paper is to compare the body composition of ballet female dancers with that of the artistic gymnastics (GAR, the rhythmic gymnastics (GRI and the synchronized swimming (NAS elite sportswomen. Thirty two female ballet dancers of the National Cuban Ballet School and sixty three elite sportswomen who practice aesthetic sports in Cuba have been studied for the purpose. An anthropometric protocol of sixteen measures has been applied to calculate the kinanthropometric indexes of the corporal mass composition’s component. The general percentage of the fat mass (PMG in the ballet dancers was found statistically different to the GAR and GRI groups, but this one was similar in comparison with NAS group. Mayor muscle mass general percentage (PMM was obtained in the GAR and GRI groups, in comparison with the dancers. The ballet group showed the minor differential PMM-PMG, and muscular percentage of the transverse areas of the segments of extremities than the elite athlete groups. The data classified the ballet group as the one of less potential efficiency of technical and transitive movement than the other ones.

Subpoblaciones neuronales presentes en el ganglio de la raíz dorsal

Directory of Open Access Journals (Sweden)

Marlén Martínez

2000-09-01

Full Text Available La función principal de las neuronas del ganglio de la raiz dorsal (GRD es transmitir la información sensorial desde la periferia hasta el sistema nervioso central. Dos clases de células están presentes en el ganglio: las células no neuronales y las neuronales. La heterogeneidad morfológica, fisiológica y bioquimica de la población neuronal permite diferenciarla en subpoblaciones. Morfológicarnente, se distinguen tres tipos neuronales (A, B y C segun el tamaño y las caracteristicas ultraestructurales. Fisiológicamente, hay una relación directa entre el tamaño, el diámetro de las fibras nerviosas y la velocidad con que conducen el impulso nervioso. Finalmente, el uso de marcadores (neuropéptidos, enzimas, receptores, etc. permite realizar una clasificación bioquímica, que es la más utilizada para estudiar la función neuronal. Este articulo revisa la evidencia experimental sobre el tema de la heterogeneidad neuronal del GRD v wresenta una correlación desde el punto de vista bioauimico v fisioló-o ico en los casos en dondé'hay información disponible. El esiudio de subpoblaciones en este ganglio resulta de bastante interés para investigaciones en neurociencias, principalmente en infecciones por virus neurotrópicos, traurnatismos del nervio periférico y el estudio de factores neurotróficos, entre otros.

Üldohtlik viis, kahe või enama isiku tapmine ja omakasu motiiv kui mõrva tunnused. Riigikohtu kriminaalkolleegiumi otsus asjas 3-1-1-36-09 / Elina Elkind

Index Scriptorium Estoniae

Elkind, Elina, 1982-

2009-01-01

Riigikohtu lahendist 3-1-1-36-09: Nikolai Galkovski kaitsja vandeadvokaat Anatoli Jaroslavski, Andrei Grišini kaitsja vandeadvokaat Leonid Olovjanišnikovi, Aleksandr Semjonovi kaitsja vandeadvokaat Oleg Nišajevi ja Dmitri Štšerbakovi kaitsja vandeadvokaat Toomas Alpi kassatsioonid Tallinna Ringkonnakohtu 24. novembri 2008. a kohtuotsuse peale kriminaalasjas Andrei Grišini süüdistuses KarS § 114 p-de 2, 3 ja 5 ja § 22 lg-te 2 ja 3, Dmitri Štšerbakovi süüdistuses KarS § 114 p-de 2, 3 ja 5, Aleksandr Semjonovi süüdistuses KarS § 114 p-de 2, 3 ja 5 ning Nikolai Galkovski süüdistuses KarS § 257, § 114 p-de 2, 3 ja 5 ja § 22 lg 3 järgi

Kuidas lugeda "Meeste domineerimist"? / Patrick Champagne ; tlk. Marek Tamm

Index Scriptorium Estoniae

Champagne, Patrick

2005-01-01

Rets. rmt.: Bourdieu, Pierre. Meeste domineerimine. Tallinn, 2005. Kommenteerivad (lk. 12-14) Liina Lukas, Rein Ruutsoo (TLÜ õppejõud), Marina Grišakova, Aare Pilv, Airi-Alina Allaste, Raivo Vetik (TLÜ Õppejõud), Andres Härm, Voldemar Tomusk

Comprehensive Validation of Skeletal Mechanism for Turbulent Premixed Methane–Air Flame Simulations

KAUST Repository

Luca, Stefano; Al-Khateeb, Ashraf N.; Attili, Antonio; Bisetti, Fabrizio

2017-01-01

A new skeletal mechanism, consisting of 16 species and 72 reactions, has been developed for lean methane–air premixed combustion from the GRI-Mech 3.0. The skeletal mechanism is validated for elevated unburnt temperatures (800 K) and pressures up

Pediatric Drug Safety Signal Detection: A New Drug–Event Reference Set for Performance Testing of Data-Mining Methods and Systems

NARCIS (Netherlands)

O.U. Osokogu (Osemeke); F. Fregonese (Federica); C. Ferrajolo (Carmen); K.M.C. Verhamme (Katia); S. de Bie (Sandra); G. Jong (Geert’t); M. Catapano (Mariana); D. Weibel (Daniel); F. Kaguelidou (Florentia); W.M. Bramer (Wichor); Y. Hsia (Yingfen); I. Wong (Ian); M. Gazarian (Madlen); J. Bonhoeffer (Jan); M.C.J.M. Sturkenboom (Miriam)

2015-01-01

textabstractBackground: Better evidence regarding drug safety in the pediatric population might be generated from existing data sources such as spontaneous reporting systems and electronic healthcare records. The Global Research in Paediatrics (GRiP)–Network of Excellence aims to develop

GRIN-Global: An International Project to Develop a Global Plant Genebank and Information Management System

Science.gov (United States)

Many of the world's national genebanks, responsible for the safeguarding and availability of their country's Plant Genetic Resource (PGR) collections, have lacked access to high quality IT needed to document and manage their collections electronically. The Germplasm Resource Information System (GRI...

The Gulf of Mexico Research Initiative: Managing a Multidisciplinary Data Explosion

Science.gov (United States)

Howard, M. K.; Gibeaut, J. C.; Reed, D.

2011-12-01

On April 20, 2010 the Deepwater Horizon drilling unit located in the northeastern Gulf of Mexico, experienced a catastrophic wellhead blowout. Roughly 5 billion barrels of oil and 1 million U.S. gallons of dispersant were released near the wellhead over the next three months. Within weeks of the blowout, BP announced the Gulf of Mexico Research Initiative (GRI) and pledged 50M/yr over 10 years for independent scientific research on the spill's impact on the ecosystem. Two months after the blowout three institutions were awarded a total of 25M in fast-track grants (Louisiana State University, Northern Gulf Institute, and Florida Institute of Oceanography). Soon after the Alabama Marine Environmental Sciences Consortium and the National Institutes of Health were awarded 5M and 10M, respectively. These five institutions began to generate data almost immediately. First year grants funded 100's of researchers from nearly 100 research units. Their activities included numerical modeling, field data collection, and laboratory experiments. Measured parameters included those associated with chemical analyses of oil, gas, and dispersants, studies of bacteria, plants and animals -from phytoplankton to marsh grasses, from zooplankton to cetaceans. Studies were conducted from estuaries to the deep Gulf, from atmosphere to sediments. Parameters from physical oceanography, marine meteorology, and biogeochemistry were measured in abundance. Additionally, impact studies on human mental, physical health and businesses were made. Proposals for years 2-4 of the program were to be awarded in August 2011 supporting 4-8 research consortia. Consortia may have up to 20 named researchers. In aggregate, these studies yielded a multidisciplinary data explosion. Following the fast-track awards the GRI Administrative Unit (AU) was established and a data management activity initiated. That activity became the GRI Information and Data Cooperative (GRIIDC). "Cooperative" emphasizes the

Kõltsu mõisa peahoone = Kõltsu manor house / Jüri Irik, Kaire Kemp-Tišler ; intervjueerinud Margit Mutso

Index Scriptorium Estoniae

Irik, Jüri, 1961-

2011-01-01

Kõltsu mõisa peahoone restaureerimisest. Arhitekt Jüri Irik (AB Ehala & Irik). Sisearhitektid Kaire Kemp-Tišler, Ea Andla (SAB ArtAku). Maastikuarhitektid Ülle Grišakov, Triin Järve. Vitraažide autor Valev Sein. Sepiste autor Heigo Jelle

elfin_cove_ak_1-3_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

sitka_ak_1-3sec_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

port_alexander_ak_1-3_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

crescent_city_1-3_arc-second_mhw.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

Validation of the OMERACT Psoriatic Arthritis Magnetic Resonance Imaging Score (PsAMRIS) for the Hand and Foot in a Randomized Placebo-controlled Trial.

Science.gov (United States)

Glinatsi, Daniel; Bird, Paul; Gandjbakhch, Frederique; Mease, Philip J; Bøyesen, Pernille; Peterfy, Charles G; Conaghan, Philip G; Østergaard, Mikkel

2015-12-01

To assess changes following treatment and the reliability and responsiveness to change of the Outcome Measures in Rheumatology (OMERACT) Psoriatic Arthritis Magnetic Resonance Imaging Score (PsAMRIS) in a randomized controlled trial. Forty patients with PsA randomized to either placebo or abatacept (ABA) had MRI of either 1 hand (n = 20) or 1 foot (n = 20) at baseline and after 6 months. Images were scored blindly twice by 3 independent readers according to the PsAMRIS (for synovitis, tenosynovitis, periarticular inflammation, bone edema, bone erosion, and bone proliferation). Inflammatory features improved numerically but statistically nonsignificantly in the ABA group but not the placebo group. Baseline intrareader intraclass correlation coefficients (ICC) were good (≥ 0.50) to very good (≥ 0.80) for all features in both hand and foot. Baseline interreader ICC were good (ICC 0.72-0.96) for all features, except periarticular inflammation and bone proliferation in the hand and tenosynovitis in the foot (ICC 0.25-0.44). Intrareader and interreader ICC for change scores varied. Guyatt's responsiveness index (GRI) was high for inflammatory features in the hand and metatarsophalangeal joints (GRI -0.67 to -3.13; bone edema not calculable). Minimal change and low prevalence resulted in low ICC and GRI for bone damage. PsAMRIS showed overall good intrareader agreement in the hand and foot, and inflammatory feature scores were responsive to change, suggesting that PsAMRIS may be a valid tool for MRI assessment of hands and feet in PsA clinical trials.

Evaluation of a biodegradation screening protocol for contaminated soil from manufactured gas plant sites

International Nuclear Information System (INIS)

Morgan, D.J.; Battaglia, A.; Smith, J.R.; Middleton, A.C.; Nakles, D.V.; Linz, D.G.

1991-01-01

Bioremediation has been demonstrated to be a viable alternative for treating soils contaminated with PAHs. however, given the variability encountered in soils characteristics and contamination level, their susceptibility to biological treatment must be assessed on a case-by-case basis. This paper discusses a new treatability protocol, the GRI Accelerated Treatability Protocol. The mainstay of the protocol, which is designed to quickly provide treatability data for a given contaminated soil is a bioslurry experiment, in which the contaminated soil is continuously stirred and provided with abundant oxygen, nutrients and water, to maximize biological activity and thus contaminant removal. The results of using such protocol on four soils, widely differing in physical characteristics and contamination levels, are compared to the results of traditional pan studies, and an empirical equation, describing the observed soil concentrations as a function of time in both slurry and pans, is presented. Similarities and differences between achievable endpoints and biodegradation rates are discussed, and the applicability of the GRI Accelerated Treatability Protocol to full-scale engineered systems is addressed. Results to date indicate that, for soils with less than 10% fines slurry and pan experiments yield approximately the same endpoint, so that for those soils the GRI Accelerated Treatability Protocol can be used to assess the viability of an unsaturated bioremediation system. For soils with more than 10% fines, the slurry treatment endpoints are better than the pans. For those soils a traditional pan study experiment should be performed to evaluate the potential capabilities of unsaturated bioremediation

Annual report of social environmental sustainability of ELETRONUCLEAR 2008

International Nuclear Information System (INIS)

2009-01-01

The activities, actions and economical, social and environmental programs developed during the year of 2008 by ELETRONUCLEAR are presented. The subject follows the principles of Global Reporting Initiative-GRI, with indicators adapted to the action area of ELETRONUCLEAR, as a electric power generation company

GLYCOL DEHYDRATOR BTEX AND VOC EMISSIONS TESTING RESULTS AT TWO UNITS IN TEXAS AND LOUISIANA VOL. I: TECHNICAL REPORT

Science.gov (United States)

The report gives results of the collection of emissions tests data at two triethylene glycol units to provide data for comparison to GRI-GLYCalc, a computer program developed to estimate emissions from glycol dehydrators. (NOTE: Glycol dehydrators are used in the natural gas indu...

GLYCOL DEHYDRATOR BTEX AND VOC EMISSIONS TESTING RESULTS AT TWO UNITS IN TEXAS AND LOUISIANA VOL. II: APPENDICES

Science.gov (United States)

The report gives results of the collection of emissions test data st two triethylene glycol units to provide data for the comparison to GRI-GLYCalc, a computer program developed to estimate emissions from glycol dehydrators. [NOTE: Glycol dehydrators are used in the natural gas i...

ANALYSIS OF THE EFFECTS OF IMAGE QUALITY ON DIGITAL MAP GENERATION FROM SATELLITE IMAGES

Directory of Open Access Journals (Sweden)

H. Kim

2012-07-01

Full Text Available High resolution satellite images are widely used to produce and update a digital map since they became widely available. It is well known that the accuracy of digital map produced from satellite images is decided largely by the accuracy of geometric modelling. However digital maps are made by a series of photogrammetric workflow. Therefore the accuracy of digital maps are also affected by the quality of satellite images, such as image interpretability. For satellite images, parameters such as Modulation Transfer Function(MTF, Signal to Noise Ratio(SNR and Ground Sampling Distance(GSD are used to present images quality. Our previous research stressed that such quality parameters may not represent the quality of image products such as digital maps and that parameters for image interpretability such as Ground Resolved Distance(GRD and National Imagery Interpretability Rating Scale(NIIRS need to be considered. In this study, we analyzed the effects of the image quality on accuracy of digital maps produced by satellite images. QuickBird, IKONOS and KOMPSAT-2 imagery were used to analyze as they have similar GSDs. We measured various image quality parameters mentioned above from these images. Then we produced digital maps from the images using a digital photogrammetric workstation. We analyzed the accuracy of the digital maps in terms of their location accuracy and their level of details. Then we compared the correlation between various image quality parameters and the accuracy of digital maps. The results of this study showed that GRD and NIIRS were more critical for map production then GSD, MTF or SNR.

Nitric oxide formation in H2/CO syngas non-premixed jet flames

NARCIS (Netherlands)

Ranga Dinesh, K.K.J.; Richardson, E.S.; van Oijen, J.A.; Luo, K.H.; Jiang, X.

2015-01-01

Direct numerical simulations (DNS) of high hydrogen content (HHC) syngas nonpremixed jet flames have been carried out to study the nitric oxide (NO) formation. The detailed chemistry employed is the GRI 3.0 updated with the influence of the NCN radical chemistry using flamelet generated manifolds

Sustainable NREL, Biennial Report, FY 2010-2011

Energy Technology Data Exchange (ETDEWEB)

Slovensky, M.; Daw, J.

2012-09-01

This document reports on NREL's 'Campus of the Future,' which leverages partnerships and showcases sustainable energy on and near the NREL site. It is unique in that the report is based on GRI key performance indicators, that support NREL's sustainability goals.

Development of an Evaluation Methodology for Triple Bottom Line Reports Using International Standards on Reporting

Science.gov (United States)

Skouloudis, Antonis; Evangelinos, Konstantinos; Kourmousis, Fotis

2009-08-01

The purpose of this article is twofold. First, evaluation scoring systems for triple bottom line (TBL) reports to date are examined and potential methodological weaknesses and problems are highlighted. In this context, a new assessment methodology is presented based explicitly on the most widely acknowledged standard on non-financial reporting worldwide, the Global Reporting Initiative (GRI) guidelines. The set of GRI topics and performance indicators was converted into scoring criteria while the generic scoring devise was set from 0 to 4 points. Secondly, the proposed benchmark tool was applied to the TBL reports published by Greek companies. Results reveal major gaps in reporting practices, stressing the need for the further development of internal systems and processes in order to collect essential non-financial performance data. A critical overview of the structure and rationale of the evaluation tool in conjunction with the Greek case study is discussed while recommendations for future research on the field of this relatively new form of reporting are suggested.

Virtual data in CMS production

International Nuclear Information System (INIS)

Arbree, A. et al.

2004-01-01

Initial applications of the GriPhyN Chimera Virtual Data System have been performed within the context of CMS Production of Monte Carlo Simulated Data. The GriPhyN Chimera system consists of four primary components: (1) a Virtual Data Language, which is used to describe virtual data products, (2) a Virtual Data Catalog, which is used to store virtual data entries, (3) an Abstract Planner, which resolves all dependencies of a particular virtual data product and forms a location and existence independent plan, (4) a Concrete Planner, which maps an abstract, logical plan onto concrete, physical grid resources accounting for staging in/out files and publishing results to a replica location service. A CMS Workflow Planner, MCRunJob, is used to generate virtual data products using the Virtual Data Language. Subsequently, a prototype workflow manager, known as WorkRunner, is used to schedule the instantiation of virtual data products across a grid

Selection of optimal doses for mutation induction in two species of cotton G.hirsutum and G. barbadense

International Nuclear Information System (INIS)

Jawdat, D.; Karajoli, I.

2007-05-01

Seeds from six varieties of Gossypium hirusutum and from one variety of Gossypium barbadense were cultured in plastic containers (20 x 60 x 30 cm) with compost (Terfgroup, Netherlands). Germination readings were taken 14 days after culture, where plants with first true leaf was chosen for readings. The highest percentages of germinations were 83.3 (C6040) and 80 % (Rakka 5). Seeds of Rakka 5 were subjected to gamma radiation (60 C o) with radiation activity of 4 kci using the Gamma cell (Isolvated, made in Russia) at the Radiation Technology department at the AECS. The following doses were used in a rate of 1.8548 KGry/h: 100,150, 200, 250, 300, 350,400 and 500 Gry. On the other hand, seeds of C6040 were subjected to 100,150,200, 250 and 300 Gry. The results indicated the effects of gamma radiation doses on germination rate, plant height, distance between cotyledons leaves and first true leaf and flowering time.(author)

Virtual Data in CMS Production

CERN Document Server

Arbree, A; Bourilkov, D; Cavanaugh, R J; Graham, G; Katageri, S; Rodríguez, J; Voeckler, J; Wilde, M

2003-01-01

Initial applications of the GriPhyN Chimera Virtual Data System have been performed within the context of CMS Production of Monte Carlo Simulated Data. The GriPhyN Chimera system consists of four primary components: 1) a Virtual Data Language, which is used to describe virtual data products, 2) a Virtual Data Catalog, which is used to store virtual data entries, 3) an Abstract Planner, which resolves all dependencies of a particular virtual data product and forms a location and existence independent plan, 4) a Concrete Planner, which maps an abstract, logical plan onto concrete, physical grid resources accounting for staging in/out files and publishing results to a replica location service. A CMS Workflow Planner, MCRunJob, is used to generate virtual data products using the Virtual Data Language. Subsequently, a prototype workflow manager, known as WorkRunner, is used to schedule the instantiation of virtual data products across a grid.

CEPHEID VARIABLES IN THE MASER-HOST GALAXY NGC 4258

Energy Technology Data Exchange (ETDEWEB)

Hoffmann, Samantha L.; Macri, Lucas M., E-mail: lmacri@tamu.edu [George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A and M University, College Station, TX 77843 (United States)

2015-06-15

We present results of a ground-based survey for Cepheid variables in NGC 4258. This galaxy plays a key role in the Extragalactic Distance Scale due to its very precise and accurate distance determination via very long baseline interferometry observations of water masers. We imaged two fields within this galaxy using the Gemini North telescope and the Gemini Multi-Object Spectrograph, obtaining 16 epochs of data in the Sloan Digital Sky Survey gri bands over 4 yr. We carried out point-spread function photometry and detected 94 Cepheids with periods between 7 and 127 days, as well as an additional 215 variables which may be Cepheids or Population II pulsators. We used the Cepheid sample to test the absolute calibration of theoretical gri Period–Luminosity relations and found good agreement with the maser distance to this galaxy. The expected data products from the Large Synoptic Survey Telescope should enable Cepheid searches out to at least 10 Mpc.

Description of the global petroleum supply and demand outlook

International Nuclear Information System (INIS)

Dreyfus, D.A.; Koklauner, A.B.

1992-12-01

Strategic planning of the research and development program carried out by Gas Research Institute (GRI) is supported by an annual GRI baseline projection of US energy supply and demand. Because petroleum products compete in a wide variety of energy uses, oil prices serve as a market clearing force for the entire energy system. A significant portion of the US petroleum supply is imported, and the price of crude oil to US refiners is determined by the international oil trade. Any projection of a US energy situation, therefore, requires the evaluation of the global oil market and the impact of oil price changes on the supply/demand balances of market participants. The 1992 edition of the projection, which was completed in August 1991, assumed that, in the aftermath of the war in the Middle East, the fundamentals of the oil trade would reassert their influence. This did indeed occur and with astonishing rapidity

Development of an evaluation methodology for triple bottom line reports using international standards on reporting.

Science.gov (United States)

Skouloudis, Antonis; Evangelinos, Konstantinos; Kourmousis, Fotis

2009-08-01

The purpose of this article is twofold. First, evaluation scoring systems for triple bottom line (TBL) reports to date are examined and potential methodological weaknesses and problems are highlighted. In this context, a new assessment methodology is presented based explicitly on the most widely acknowledged standard on non-financial reporting worldwide, the Global Reporting Initiative (GRI) guidelines. The set of GRI topics and performance indicators was converted into scoring criteria while the generic scoring devise was set from 0 to 4 points. Secondly, the proposed benchmark tool was applied to the TBL reports published by Greek companies. Results reveal major gaps in reporting practices, stressing the need for the further development of internal systems and processes in order to collect essential non-financial performance data. A critical overview of the structure and rationale of the evaluation tool in conjunction with the Greek case study is discussed while recommendations for future research on the field of this relatively new form of reporting are suggested.

dfnWorks, Version 1.0

Energy Technology Data Exchange (ETDEWEB)

2016-09-15

DFNWorks is a suite of software for generating and solving flow and transport physics on a Discrete Fracture Network (DFN). The suite is composed of three components: DFNGen: Stochastic fracture generation, mesh generation, model setup; DFNFlow: Flow solution using PFLOTRAN or FEHM control volume formulation solver; DFNTrans: Particle tracking transport; DFNGen Algorithm Description: This is a workflow that uses Mathematica software, Python scripts written by the authors and the LaGriT software to generate; DFNFlow; The solution of flow in porous media is accomplished by coupling DFNGen output with the existing software packages FEHM and PFLOTRAN. The DFNWorks workflow involves modules and scripts that translate DFNGen output to formats compatible with FEHM and PFLOTRAN input. FEHM LA-CC-2012-083 PFLOTRAN LA-CC-09-047 LaGriT LA-CC-07-38 DFNTrans Stand alone particle tracking algorithm that takes FEHM/PFLOTRAN flow solution as output and computes velocity field and advects particles.

Corporate Social Responsibility Performance during Crisis. A EU Approach

Directory of Open Access Journals (Sweden)

Adina Dornean

2016-05-01

Full Text Available This paper aims at analyzing the impact of the financial crisis on Corporate Social Responsibility (CSR performance, emphasizing the case of companies from European Union (EU countries. An empirical analysis is conducted using the database available on Global Report Initiative (GRI. For accomplishing this, we will use Wilcoxon signed rank sum test, in order to test the CSR performance evolution for period 2007 – 2015. According to the GRI reporting guidelines we transform the application level of report standards in a point score system. The results indicated increased CSR performance before, during and after the financial crisis except for 2015, which confirm the results obtained by other researchers. The present study is important both for managers and policymakers: for managers to continue their CSR actions because is demonstrated the positive relationship between CSR and financial performance; and for authorities who have to adopt more incentives for supporting companies involved in CSR activities.

Yağ Gülü (Rosa damascena Mill'nde Mutasyon Islahı

Directory of Open Access Journals (Sweden)

Hasan BAYDAR

2014-07-01

Full Text Available Mutation breeding is one of the ways to create genetic variation of oil rose, as in other species. In the present study, it is aimed to develop superior mutants in terms of mophological, agronomic and quality characteristic compare to the oil rose. Oil rose fruits (Rosa damascena Mill. were harvested and seeds were extracted in 2007. 1000 seeds were irradiated with 0, 100, 200, 300, 400 Gry doses of the cobalt 60 gamma-ray in Atomic Energy Agency, Ankara, Turkey. Irradiated seeds were stratified at 4oC for 3 month and planted to viols on March in 2008. Seedlings applied 0, 100, 200 Gry doses were transferred to pots in 2008 and were planted to field on March in 2010. Mutant oil roses showed wide genetic variation for flower color (from darker pink to white, petal number (from 5 to 90 and flowering period (M1 generation in 2011

PEMODELAN PETA MATERIALITAS INFORMASI PADA LAPORAN KEBERLANJUTAN PERUSAHAAN (Suatu Tinjauan Mengenai Pelaporan Keberlanjutan Industri Perbankan di Indonesia

Directory of Open Access Journals (Sweden)

Putu Sukma Kurniawan

2018-01-01

Full Text Available Corporate sustainability report has become a new paradigm in the evolution of corporate reporting. This study aims to create a map of information materiality contained in the sustainability report of the banking industry in Indonesia.The method used is analyze content of sustainability reports of the banking industry in Indonesia. Data collection is done by looking for secondary data through page of Indonesia Stock Exchange or company official website. Data analysis was done descriptively by analyzing the contents of sustainability report. The analysis is done by comparing the contents of the sustainability report with the disclosure items contained in the GRI G4 reporting standard (Fourth Generation of Global Reporting Initiative, especially in GRI G4 Sector Disclosures Financial Services.The results of this study produce maps containing material information in the sustainability report of the banking industry. The results of this study may contribute to the management of the company to identify the material information that can be submitted to the company's stakeholders.

Virus de rabia en cultivos de neuronas sensoriales de ratón adulto

OpenAIRE

H. Hurtado; Jaime E. Castellanos; R. Pérez

2000-01-01

Introducción: Las neuronas sensoriales de los ganglios de la raíz dorsal (GRD) del ratón adulto, son un modelo interesante en el estudio de la infección in vitro por virus de rabia. Su importancia radica puesto que es una de las vías que tiene el virus para llegar a sistema nervioso central. El virus de la rabia usualmente entra por la mordedura de un animal infectado, inicialmente llega al músculo, replicándose localmente, pasa a terminales nerviosas adyacentes, sube a través del sistema ner...

Particular study relative to the energy suppliers action in the fight against fuel poverty

International Nuclear Information System (INIS)

Cherel, Didier; Gelot, Didier; Poutrel, Severin; Aulagnier, Simon; Leroy, Nicolas; Buresi, Sandrine; Vignon, Jerome

2014-02-01

This report, jointly prepared by the French national observatory of fuel poverty (ONPE) and by the French national observatory of poverty and social exclusion (ONPES), aims at providing a first overview of the actions implemented by energy suppliers to aid households in financial difficulties: the existing measures, the targeted population and how it is defined, and the role of the government and other actors in the implementation of these measures. The methodology used is based on a series of interviews with energy suppliers, energy syndicates, the Regulatory Commission of Energy (CRE), the national energy ombudsman (MNE), and the gas network manager (GRdF)

Virus de rabia en cultivos de neuronas sensoriales de ratón adulto

Directory of Open Access Journals (Sweden)

H. Hurtado

2000-02-01

Full Text Available Introducción: Las neuronas sensoriales de los ganglios de la raíz dorsal (GRD del ratón adulto, son un modelo interesante en el estudio de la infección in vitro por virus de rabia. Su importancia radica puesto que es una de las vías que tiene el virus para llegar a sistema nervioso central. El virus de la rabia usualmente entra por la mordedura de un animal infectado, inicialmente llega al músculo, replicándose localmente, pasa a terminales nerviosas adyacentes, sube a través del sistema nervioso periférico y llega a los ganglio de la raíz dorsal. Durante el transporte del virus no hay síntomas y la enfermedad sólo se inicia con la llegada del virus al sistema nervioso central, donde la replicación del virus es seguida por su transporte en sentido centrífugo, teniendo un particular e inexplicable tropismo por las glándulas salivares y lacrimales. Objetivo: Describir el proceso de infección del virus de la rabia en neuronas GRD. Metodología: Cultivos de neuronas de GRD de ratón adulto fueron inoculados con virus de rabia cepa CVS, siendo observada la ultraestructura en tiempos progresivos de infección desde 5 minutos hasta 60 horas. Los resultados obtenidos en los que no se observaron viriones, nos llevaron a hacer un marcaje con inmunoperoxidasas para evidenciar este proceso. Para corroborar los resultados obtenidos fue necesario comparar ultraestructuralmente y con la técnica de inmunoperoxidasas la infección en tejido cerebral de ratones adultos inoculados experimentalmente. Resultados: Este estudio nos permite afirmar que la producción de partículas virales en neuronas de ganglio de raíz dorsal de ratón adulto, cultivadas in vitro, e inoculadas con virus de rabia es escasa, comparada con la gran cantidad de antígeno viral observada en vesículas de 0,5 mm localizadas en el citoplasma de estas mismas células. Los resultados más importantes del estudio revelan que las neuronas sensoriales de ratón adulto son

Rape Myth Acceptance, Sexual Trauma History, and Posttraumatic Stress Disorder

Science.gov (United States)

Baugher, Shannon N.; Elhai, Jon D.; Monroe, James R.; Gray, Matt J.

2010-01-01

The prediction of false rape-related beliefs (rape myth acceptance [RMA]) was examined using the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) among a nonclinical sample of 258 male and female college students. Predictor variables included measures of attitudes toward women, gender role identity (GRI), sexual trauma…

Asthmatic inflammatory reaction in the lung tissues of juvenile rats following exposure to cyolane pesticide

International Nuclear Information System (INIS)

Nour el din, A.M.; Hassanin, M.M.

2004-01-01

The present study was carried out to evaluate the effect of the organophosphorus pesticide cyolane on the tissues of the respiratory system and the pro-inflammatory markers in the serum.The study was carried out on thirty juvenile Sprague Dawley rats. Animals were divided into three groups, one used as control and the other two groups, (Gr.I and Gr.Il) received daily diet contained cyolane equivalent to 1.0 mg/kg b.wt. for 2 and 4 weeks, respectively.Nitric oxide (No), immunoglobulins E(IgE) and G (IgG) were measured in the serum of control and treated rats as an important pro-inflammatory markers.The results revealed that nitric oxide was highly significantly increased in Gr.II (P< 0.001) and significantly increased in Gr.I (P< 0.01).As regards to serum immunoglobulins, the data obtained revealed significant increase in serum total IgE in both treated groups. The IgG, as an anaphylactic antibody, showed significant increase in both groups.Histopathological examination of lung tissue revealed increased inflammatory cells infiltration and congested blood vessels in Gr.I while Gr.II showed massive inflammatory cells infiltration and congestion of blood vessels which became more pronounced. In addition, the hypertrophied muscle fibers were increased in the sub-bronchial epithelium.We concluded that young adolescents and children must advised to avoid exposure to organophosphorus pesticides, even for short time, to prevent asthmatic inflammatory reaction, which by time destroy their lung tissues. Also, the study recommended importance of measuring No, IgE and IgG serum levels as inflammatory markers for early diagnosis and management of asthma

Proof Rules for Recursive Procedures

NARCIS (Netherlands)

Hesselink, Wim H.

1993-01-01

Four proof rules for recursive procedures in a Pascal-like language are presented. The main rule deals with total correctness and is based on results of Gries and Martin. The rule is easier to apply than Martin's. It is introduced as an extension of a specification format for Pascal-procedures, with

If Minicomputers Are the Answer, What Was the Question?

Science.gov (United States)

GRI Computer Corp., Newton, MA.

The availability of low-cost minicomputers in the last few years has opened up many new control and special purpose applications for computers. However, using general purpose computers for these specialized applications often leads to inefficiencies in programing and operation. GRI Computer Corporation has developed a common-sense approach called…

Patrick Blanc'i rippuvad aiad / Urmas Grišakov

Index Scriptorium Estoniae

Grišakov, Urmas, 1942-2013

2010-01-01

Prantsuse botaaniku ja aiakujundaja Patrick Blanc'i taeva poole kõrguvad rohelised seinad võimaldavad tänapäeval imetleda inimese loovuse ja teadmiste koostöös sündinut. Kujundaja on oma töödega tõestanud, et taimed võivad edukalt kasvada ka vertikaalselt üksteise kohal. Patrick Blanc'i kodulehekülg: www.verticalgardenpatrickblanc.com

Skreślenia - gry tekstowe Tadeusza Różewicza

Directory of Open Access Journals (Sweden)

Stanisław Jaworski

2007-09-01

Full Text Available For nearly thirty years now Tadeusz Różewicz has published his poems with their earlier version (e.g. Płaskorzeźba Bas-relief, (1991. It can be described in terms of genetic criticism, talking of a way to the ultimate version, a way to self-cognition. It is also possible - and this is the task of this essay - to see in it a specific text game, aiming at double conveyance. A new whole is being created, which consists as if of the discarded, deleted elements, but here revoked in a new function - manifestation of the text in its many plots. From the clash of rough first drafts, deletions and "ultimate" versions as if a new poem arises, "the third poem", which exists only on the scene of reading.

Hepatoprotective effect of Scoparia dulcis on carbon tetrachloride induced acute liver injury in mice.

Science.gov (United States)

Tsai, Jen-Chieh; Peng, Wen-Huang; Chiu, Tai-Hui; Huang, Shun-Chieh; Huang, Tai-Hung; Lai, Shang-Chih; Lai, Zhen-Rung; Lee, Chao-Ying

2010-01-01

This study aims to investigate the hepatoprotective activity and active constituents of the ethanol extract of Scoparia dulcis (SDE). The hepatoprotective effect of SDE (0.1, 0.5 and 1 g/kg) was evaluated on the carbon tetrachloride (CCl(4))-induced acute liver injury. The active constituents were detected by high performance liquid chromatography (HPLC). Mice pretreated orally with SDE (0.5 and 1.0 g/kg) and silymarin (200 mg/kg) for five consecutive days before the administering of a single dose of 0.2% CCl(4) (10 ml/kg of bw, ip) showed a significant inhibition of the increase of serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Histological analyses also showed that SDE (0.5 and 1.0 g/kg) and silymarin reduced the extent of liver lesions induced by CCl(4), including vacuole formation, neutrophil infiltration and necrosis. Moreover, SDE decreased the malondialdehyde (MDA) level and elevated the content of reduced glutathione (GSH) in the liver as compared to those in the CCl(4) group. Furthermore, SDE (0.5 and 1.0 g/kg) enhanced the activities of anti-oxidative enzymes including superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GRd) and glutathione-S-transferase (GST). The quantities of active constituents in SDE were about 3.1 mg luteolin/g extract and 1.1 mg apigenin/g extract. The hepatoprotective mechanisms of SDE were likely associated to the decrease in MDA level and increase in GSH level by increasing the activities of antioxidant enzymes such as SOD, GPx, GRd and GST. These results demonstrated that SDE could alleviate CCl(4)-induced acute liver injury in mice.

Neurotoxic Effects of Linalool and β-Pinene on Tribolium castaneum Herbst

Directory of Open Access Journals (Sweden)

Nerlis Pajaro-Castro

2017-11-01

Full Text Available Effective, ethical pest control requires the use of chemicals that are highly specific, safe, and ecofriendly. Linalool and β-pinene occur naturally as major constituents of the essential oils of many plant species distributed throughout the world, and thus meet these requirements. These monoterpenes were tested as repellents against Tribolium castaneum, using the area preference method, after four hours of exposure and the effect transcriptional of genes associated with neurotransmission. Changes in gene expression of acetylcholinesterase (Ace1, GABA-gated anion channel splice variant 3a6a (Rdl, GABA-gated ion channel (Grd, glutamate-gated chloride channel (Glucl, and histamine-gated chloride channel 2 (Hiscl2 were assessed and the interaction with proteins important for the insect using in silico methods was also studied. For linalool and β-pinene, the repellent concentration 50 (RC50 values were 0.11 µL/cm2 and 0.03 µL/cm2, respectively. Both compounds induced overexpression of Hiscl2 gen in adult insects, and β-pinene also promoted the overexpression of Grd and the Ace1 gene. However, β-pinene and linalool had little potential to dock on computer-generated models for GABA-gated ion channel LCCH3, nicotinic acetylcholine receptor subunits alpha1 and alpha2, and putative octopamine/tyramine receptor proteins from T. castaneum as their respective binding affinities were marginal, and therefore the repellent action probably involved mechanisms other than direct interaction with these targets. Results indicated that β-pinene was more potent than linalool in inducing insect repellency, and also had a greater capacity to generate changes in the expression of genes involved in neuronal transmission.

Oxidative stress in elite athletes training at moderate altitude and at sea level.

Science.gov (United States)

León-López, Josefa; Calderón-Soto, Carmen; Pérez-Sánchez, Matías; Feriche, Belén; Iglesias, Xavier; Chaverri, Diego; Rodréguez, Ferran A

2018-03-24

Using a controlled parallel group longitudinal trial design, we investigated the effects of different training interventions on the prooxidant/antioxidant status of elite athletes: living and training at moderate altitude for 3 (Hi-Hi3) and 4 weeks (Hi-Hi), and for 4 weeks too, living high and training high and low (Hi-HiLo) and living and training at sea level (Lo-Lo). From 61 swimmers, 54 completed the study. Nitrites, carbonyls, and lipid peroxidation (LPO) levels were assessed in plasma. Enzymatic antioxidants glutathione peroxidase (GPx) and glutathione reductase (GRd), and non-enzymatic antioxidants total glutathione (GST), reduced glutathione (GSH) and oxidized glutathione (GSSG) were analysed in the erythrocyte fraction. At the end of the intervention, nitrites levels were similar in all altitude groups but higher than in the Lo-Lo controls (P = .02). Hi-HiLo had greater GPx activity than Hi-Hi and Hi-Hi3 during most of the intervention (P ≤ .001). GRd activity was higher in Lo-Lo than in Hi-Hi at the end of the training camp (P ≤ .001). All groups showed increased levels of LPO, except Lo-Lo, and carbonyls at the end of the study (P ≤ .001). Training at altitude for 3 or 4 weeks drives oxidative stress leading to cellular damage mainly by worsening the antioxidant capacities. The GSSG/GSH ratio appears to be related to perceived exertion and fatigue. The stronger antioxidant defence showed by the Hi-HiLo group suggests an inverse relationship between redox alterations and performance. Further studies are required to investigate the role of oxidative stress in acclimatization, performance, and health.

Melatonin Treatment Reduces Oxidative Damage and Normalizes Plasma Pro-Inflammatory Cytokines in Patients Suffering from Charcot-Marie-Tooth Neuropathy: A Pilot Study in Three Children.

Science.gov (United States)

Chahbouni, Mariam; López, María Del Señor; Molina-Carballo, Antonio; de Haro, Tomás; Muñoz-Hoyos, Antonio; Fernández-Ortiz, Marisol; Guerra-Librero, Ana; Acuña-Castroviejo, Darío

2017-10-14

Charcot-Marie-Tooth neuropathy (CMT) is a motor and sensory neuropathy comprising a heterogeneous group of inherited diseases. The CMT1A phenotype is predominant in the 70% of CMT patients, with nerve conduction velocity reduction and hypertrophic demyelination. These patients have elevated oxidative stress and chronic inflammation. Currently, there is no effective cure for CMT; herein, we investigated whether melatonin treatment may reduce the inflammatory and oxidative damage in CMT1A patients. Three patients, aged 8-10 years, were treated with melatonin (60 mg at 21:00 h plus 10 mg at 09:00 h), and plasma levels of lipid peroxidation (LPO), nitrites (NOx), IL-1β, IL-2, IL-6, TNF-α, INF-γ, oxidized to reduced glutathione (GSSG/GSH) ratio, and the activities of superoxide dismutase (SOD), glutathione-S transferase (GST), glutathione peroxidase (GPx), and reductase (GRd), were determined in erythrocytes at 3 and 6 months of treatment. Healthy age- and sex-matched subjects were used as controls. The results showed increased activities of SOD, GST, GPx, and GRd in CMT1A patients, which were reduced at 3 and 6 months of treatment. The GSSG/GSH ratio significantly increased in the patients, returning to control values after melatonin treatment. The inflammatory process was confirmed by the elevation of all proinflammatory cytokines measured, which were also normalized by melatonin. LPO and NOx, which also were elevated in the patients, were normalized by melatonin. The results document beneficial effects of the use of melatonin in CMT1A patients to reduce the hyperoxidative and inflammatory condition, which may correlate with a reduction of the degenerative process.

AcEST: BP915824 [AcEST

Lifescience Database Archive (English)

Full Text Available trosomal protein 135 OS=Cricetulus gri... 35 2.4 tr|B4Y0U8|B4Y0U8_9METZ Notch OS=Amphimedon queenslandica PE...TLANRDREVNSLRRQLDATHKELDDVGKSRDISFKENRRLQ 824 >tr|B4Y0U8|B4Y0U8_9METZ Notch OS=Amphimedon queensland

st_croix_vi_1_3s_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

crescent_city_1-3_arc-second_navd_88.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

us_virgin_islands_vi_1s_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

Sentinel-2B image quality commissioning phase results and Sentinel2 constellation performances

Science.gov (United States)

Languille, F.; Gaudel, A.; Vidal, B.; Binet, R.; Poulain, V.; Trémas, T.

2017-09-01

In the frame of the Copernicus program of the European Commission, Sentinel-2 is a constellation of 2 satellites on a polar sun-synchronous orbit with a revisit time of 5 days (with both satellites), a high field of view - 290km, 13 spectral bands in visible and shortwave infrared, and high spatial resolution - 10m, 20m and 60m. The Sentinel-2 mission offers a global coverage over terrestrial surfaces. The satellites acquire systematically terrestrial surfaces under the same viewing conditions in order to have temporal images stacks. The first satellite was launched in June 2015 and the second in March 2017. In cooperation with the European Space Agency (ESA), the French space agency (CNES) is in charge of the image quality of the project, and so ensured the CAL/VAL commissioning phase during the months following the launch. This cooperation is also extended to routine phase as CNES supports European Space Research Institute (ESRIN) and the Sentinel-2 Mission performance Centre (MPC) for validation in geometric and radiometric image quality aspects, and in Sentinel-2 Global Reference Image (GRI) geolocation performance assessment. This paper points on geometric image quality on Sentinel-2B commissioning phase. It relates to the methods and the performances obtained, as well as the comparison between S2A and S2B. This deals with geolocation and multispectral registration. A small focus is also done on the Sentinel-2 GRI which is a set of S2A images at 10m resolution covering the whole world with a good and consistent geolocation. This ground reference leads to ensure an accurate multi-temporal registration -on refined Sentinel-2 products over GRI- which is also presented in this paper.

TAB Tallinna arhitektuuribiennaal 8. - 11. september 2011 : unistuste tänav Tallinnas: Street 2020 / Carl-Dag Lige

Index Scriptorium Estoniae

Lige, Carl-Dag

2011-01-01

Tallinna arhitektuuribiennaali raames toimunud ideevõistlusest "Street 2020", mille eesmärgiks oli leida ideid inimsõbraliku ja sidusa linnaruumi jaoks. Tutvustatakse kolme võidutööd: "Peer-to-Peer Urbanism" (Warren Techentin Architecture, Ameerika Ühendriigid), "The Urban Lobby" (Jasmax, Uus-Meremaa), "Street Magnetism" (Kristi Grišakov ja Ars Projekt, Eesti)

Tark urbanism = Smart urbanism / Inga Raukas

Index Scriptorium Estoniae

Raukas, Inga, 1967-

2008-01-01

Tallinna Ülemiste City kvartalist, mille projekteerijad on Mattias Agabus, Eero Endjärv, Illimar Truverk, hoonete arhitektuurse osa autor E. Endjärv, sisearhitektid Kristi Lents, Hannelore Kääramees ja Taavi Aunre (restoran Mercado), maastikuarhitektid Ülle Grišakov, M. Agabus, E. Endjärv. Projekt 2006, valmis 2008 (1. ehitusetapp)

Fifty Shades a way readers put sex back in their lives

DEFF Research Database (Denmark)

Knudsen, Gry Høngsmark

2014-01-01

This is a guest blog from Gry Høngsmark Knudsen, a former student, who visited my “Women’s Economy” class this winter to report on her project about the reception of Fifty Shades of Grey. We all enjoyed her report, so I asked her to write a short blog for Double X Readers....

Vaimse tervise simuleerijate triloogia / Pille-Riin Purje

Index Scriptorium Estoniae

Purje, Pille-Riin, 1963-

2008-01-01

2. mail Endla teatris esietendunud Martin Alguse näidendist "Janu", lavastaja, kunstnik ja muusikaline kujundaja Andres Noormets. 3. mail Rakvere Teatris esietendunud vene kirjaniku Venedikt Jerofejevi "Moskva-Petuški" ainetel tehtud lavastusest "Üks joodik sõitis rongiga", lavastaja Toomas Suuman, dramatiseerija Meelis Lainvoo. Jevgeni Griškovetsi "Linn" Theatrumis, lavastaja Lembit Peterson

RUN COORDINATION

CERN Multimedia

Christophe Delaere

2013-01-01

The focus of Run Coordination during LS1 is to monitor closely the advance of maintenance and upgrade activities, to smooth interactions between subsystems and to ensure that all are ready in time to resume operations in 2015 with a fully calibrated and understood detector. After electricity and cooling were restored to all equipment, at about the time of the last CMS week, recommissioning activities were resumed for all subsystems. On 7 October, DCS shifts began 24/7 to allow subsystems to remain on to facilitate operations. That culminated with the Global Run in November (GriN), which   took place as scheduled during the week of 4 November. The GriN has been the first centrally managed operation since the beginning of LS1, and involved all subdetectors but the Pixel Tracker presently in a lab upstairs. All nights were therefore dedicated to long stable runs with as many subdetectors as possible. Among the many achievements in that week, three items may be highlighted. First, the Strip...

Environmental indicators for the nuclear area

Energy Technology Data Exchange (ETDEWEB)

Alves, Cezar Braga; Mattiolo, Sandra Regina, E-mail: cezar.braga@ctmsp.mar.mil.br [Centro Tecnologico da Marinha em Sao Paujo (CTMSP), Sao Paulo, SP (Brazil)

2013-07-01

Environmental indicators are tools utilized for measuring the industrial environmental performance and are globally used to provide the company and other stakeholders with information concerning its effectiveness and sustainability. Furthermore, the environmental indicators are an important methodological tool used for monitoring the effectiveness of Environmental Management System goals, as well as its compliance with the established environmental policies. Currently, major companies have reported their environmental indicators based on specialized guides, such as the CDP (Carbon Disclosure Project) and the GRI (Global Reporting Initiative), enumerating the most important indicators for the company activities. However, the GRI as other bibliographies of this subject does not include specific indicators for the nuclear area, leaving a significant gap to be considered for the measurement of environmental performance of this industry. Therefore, it becomes relevant to raise the following questions. May the nuclear sector use the same indicators of the non-nuclear industry? Are these indicators effective in demonstrating environmental commitment? In this work, a discussion of the indicators for the nuclear area and the CTMSP will take place. (author)

Investigation of runaway electron dissipation in DIII-D using a gamma ray imager

Science.gov (United States)

Lvovskiy, A.; Paz-Soldan, C.; Eidietis, N.; Pace, D.; Taussig, D.

2017-10-01

We report the findings of a novel gamma ray imager (GRI) to study runaway electron (RE) dissipation in the quiescent regime on the DIII-D tokamak. The GRI measures the bremsstrahlung emission by RE providing information on RE energy spectrum and distribution across a poloidal cross-section. It consists of a lead pinhole camera illuminating a matrix of BGO detectors placed in the DIII-D mid-plane. The number of detectors was recently doubled to provide better spatial resolution and additional detector shielding was implemented to reduce un-collimated gamma flux and increase single-to-noise ratio. Under varying loop voltage, toroidal magnetic field and plasma density, a non-monotonic RE distribution function has been revealed as a result of the interplay between electric field, synchrotron radiation and collisional damping. A fraction of the high-energy RE population grows forming a bump at the RE distribution function while synchrotron radiation decreases. A possible destabilizing effect of Parail-Pogutse instability on the RE population will be also discussed. Work supported by the US DOE under DE-FC02-04ER54698.

A PHOTOMETRIC METALLICITY ESTIMATE OF THE VIRGO STELLAR OVERDENSITY

International Nuclear Information System (INIS)

An, Deokkeun; Johnson, Jennifer A.; Pinsonneault, Marc H.; Terndrup, Donald M.; Masseron, Thomas; Beers, Timothy C.; Lee, Young Sun; Delahaye, Franck; Yanny, Brian

2009-01-01

We determine photometric metal abundance estimates for individual main-sequence stars in the Virgo Overdensity (VOD), which covers almost 1000 deg 2 on the sky, based on a calibration of the metallicity sensitivity of stellar isochrones in the gri filter passbands using field stars with well-determined spectroscopic metal abundances. Despite the low precision of the method for individual stars, we derive [Fe/H] = -2.0 ± 0.1(internal) ± 0.5(systematic) for the metal abundance of the VOD from photometric measurements of 0.7 million stars in the northern Galactic hemisphere with heliocentric distances from ∼10 kpc to ∼20 kpc. The metallicity of the VOD is indistinguishable, within Δ[Fe/H] ≤ 0.2, from that of field halo stars covering the same distance range. This initial application suggests that the Sloan Digital Sky Survey gri passbands can be used to probe the properties of main-sequence stars beyond ∼10 kpc, complementing studies of nearby stars from more metallicity-sensitive color indices that involve the u passband.

The study of sustainability report disclosure aspects and their impact on the companies’ performance

Directory of Open Access Journals (Sweden)

Caesaria Aisyah Farisa

2017-01-01

Full Text Available This research is aimed to invetigate the effect of Sustainability Report Disclosure to the Firm’s market performance. Three material aspects disclosed in the Sustainability report such as economics (EC, environmental (EN, and social aspect (SC are used as the independent variables in this research and, furthermore, the dependent variable is the market performance which is proxied by using Tobin’s Q. This researchs was conducted using mainstream positivistic quantitative methods to test the three formulated hypotheses. The samples taken were 44 observations from all listed companies in the Indonesia Stock Exchange (IDX that reveal sustainability reports using GRI-G4 guidelines. This guideline is the latest version issued by the Global Reporting Innitiative (GRI, which can be implemented starting from 2013. The results showed that economicss, environmental, and social aspects have positively significant influence to the companies market performance. The practical implication of this research is the value given by society in term of the company image to those companies which disclosure their activities related to economics, social, and environment activities affects their company performance.

Outcomes of Preoperative Chemoradiotherapy and Combined Chemotherapy with Radiotherapy Without Surgery for Locally Advanced Rectal Cancer.

Science.gov (United States)

Supaadirek, Chunsri; Pesee, Montien; Thamronganantasakul, Komsan; Thalangsri, Pimsiree; Krusun, Srichai; Supakalin, Narudom

2016-01-01

To evaluate the treatment outcomes of patients with locally advanced rectal cancer treated with preoperative concurrent chemoradiotherapy (CCRT) or combined chemotherapy together with radiotherapy (CMTRT) without surgery. A total of 84 patients with locally advanced rectal adenocarcinoma (stage II or III) between January 1st, 2003 and December 31st, 2013 were enrolled, 48 treated with preoperative CCRT (Gr.I) and 36 with combined chemotherapy and radiotherapy (CMTRT) without surgery (Gr.II). The chemotherapeutic agents used concurrent with radiotherapy were either 5fluorouracil short infusion plus leucovorin and/or capecitabine or 5fluorouracil infusion alone. All patients received pelvic irradiation. There were 5 patients (10.4%) with a complete pathological response. The 3 yearoverall survival rates were 83.2% in Gr.I and 24.8 % in Gr.II (prectal cancer demonstrated that in preoperative CCRT a sphincter sparing procedure can be performed. The results of treatment with preoperative CCRT for locally advanced rectal cancer showed comparable rates of overall survival and sphincter sparing procedures as compared to previous studies.

ECAL

CERN Multimedia

David Petyt

2013-01-01

One half of the ECAL barrel (EB–) and both endcaps (EE) participated in the CMS Global Run in November (GRiN). This was used as an opportunity to exercise the ECAL DAQ and trigger systems following software development work during LS1 and verify the operation of ECAL with an increased latency of +12 BX. It was also used to check the status of EB– following the reconnection of low-voltage cables that were disconnected at the start of LS1 to allow the replacement of HCAL photodetectors. The cables in EB+ will be reconnected and re-commissioned in 2014. The GRiN was also used to verify the successful repair in September 2013 of a region of 75 channels in the positive endcap (EE+), which had not been fully operational since the LHC’s startup in late 2009. A campaign to refurbish all EB/EE low-voltage AC/DC convertors was carried out in parallel with these activities. Monitoring data (laser and LED light) has been taken regularly to measure the recovery of crystal transparency duri...

Environmental indicators for the nuclear area

International Nuclear Information System (INIS)

Alves, Cezar Braga; Mattiolo, Sandra Regina

2013-01-01

Environmental indicators are tools utilized for measuring the industrial environmental performance and are globally used to provide the company and other stakeholders with information concerning its effectiveness and sustainability. Furthermore, the environmental indicators are an important methodological tool used for monitoring the effectiveness of Environmental Management System goals, as well as its compliance with the established environmental policies. Currently, major companies have reported their environmental indicators based on specialized guides, such as the CDP (Carbon Disclosure Project) and the GRI (Global Reporting Initiative), enumerating the most important indicators for the company activities. However, the GRI as other bibliographies of this subject does not include specific indicators for the nuclear area, leaving a significant gap to be considered for the measurement of environmental performance of this industry. Therefore, it becomes relevant to raise the following questions. May the nuclear sector use the same indicators of the non-nuclear industry? Are these indicators effective in demonstrating environmental commitment? In this work, a discussion of the indicators for the nuclear area and the CTMSP will take place. (author)

Evaluasi Pelaksanaan Corporate Social Responsibility di PT Bank Rakyat Indonesia (Persero Tbk

Directory of Open Access Journals (Sweden)

Ria Silviani

2015-08-01

Full Text Available The purposes of this research are to know how Corporate Social Responsibility (CSR activity was, to know CSR activity using ISO 26000 standard, and to evaluate ISO 26000 reporting and disclosure in PT Bank Rakyat Indonesia (Persero Tbk using GRI 4.0 standard. The object of this research was PT Bank Rakyat Indonesia (Persero Tbk. Research used qualitative method with primary data from interview with Divisi Sekretariat Perusahaan KP BRI and annual report dan sustainability report analysis, while secondary data was literature study related with the research. BRI is a BUMN bank that has exclusive program. It is Program Kemitraan dan Bina Lingkungan (PKBL. The guidance of PKBL is Peraturan Menteri Negara BUMN No.PER-20/MBU/2012 about Program Kemitraan BUMN dengan Usaha Kecil dan Program Bina Lingkungan. At the end, the company’s vision and mission supports the CSR company’s activity. BRI has complied with the ISO 26000 standard and has reported the implementation of ISO 26000 standard in accordance with GRI 4.0. (RS

Sustainability reporting in the energy sector

Directory of Open Access Journals (Sweden)

Kowal Barbara

2016-01-01

Full Text Available Development of the concepts of sustainable development and corporate social responsibility has a great impact on reporting in companies. The increase of their importance has resulted in a need to create a reporting system that would provide information on not only the methods but also the results of implementation of those concepts in companies. Globally, there are many organizations that promote and support companies in the area of integrated reporting. The most popular standard for reporting non-financial data that is used by a number of companies worldwide is the Global Reporting Initiative (GRI Guidelines. The main objective of the GRI is to support the development of sustainable economy in which companies take responsibility for the economic, social, and environmental consequences of their operations, manage that responsibility, and report all their actions. An example of a sector where the concept of sustainable development and its transparent reporting has an impact on the formation of values is the energy sector, which creates value for stakeholders and, together with the financial sector, has the greatest impact on national economies.

76 FR 5068 - Establishment of Low Altitude Area Navigation Routes (T-281, T-283, T-285, T-286, and T-288...

Science.gov (United States)

2011-01-28

...., long. 98[deg]18'40'' W.) T-286 Rapid City, SD to Grand Island, NE [New] Rapid City, SD (RAP...., long. 99[deg]52'17'' W.) Grand Island, NE (GRI)...... VORTAC (Lat. 40[deg]59'03'' N., long. 98[deg]18... INFORMATION: History On August 5, 2010, the FAA published in the Federal Register a notice of proposed...

An integrated crop and hydrologic modeling system to estimate hydrologic impacts of crop irrigation demands

Science.gov (United States)

R.T. McNider; C. Handyside; K. Doty; W.L. Ellenburg; J.F. Cruise; J.R. Christy; D. Moss; V. Sharda; G. Hoogenboom; Peter Caldwell

2015-01-01

The present paper discusses a coupled gridded crop modeling and hydrologic modeling system that can examine the benefits of irrigation and costs of irrigation and the coincident impact of the irrigation water withdrawals on surface water hydrology. The system is applied to the Southeastern U.S. The system tools to be discussed include a gridded version (GriDSSAT) of...

Järelkaja Talsinki linnaaktivismi aruteluõhtule / Kaija-Luisa Kurik

Index Scriptorium Estoniae

Kurik, Kaija-Luisa

2010-01-01

7. juunil 2010 räägiti Uue Maailma seltsimajas Helsingi linnaplaneerimisest ja linnaaktivismist ning mõeldi, mida oleks Tallinnal naaberlinnalt õppida, millisel tasandil on olemas Tallinna ja Helsingi vaheline suhtlus. Tallinn-Helsingi kaksiklinnast Talsinki. Helsingi linnaplaneerimisest rääkis Kristi Grišakov, DODO-nimelisest keskkonnaorganisatsioonist Elisa Niemi, DEMOSe nimelisest organisatsioonist ja noorteorganisatsioonist ORANSSi Kaija-Luisa Kurik

Treatment of locally advanced adenoid cystic carcinoma of the head and neck with neutron radiotherapy

International Nuclear Information System (INIS)

Douglas, James G.; Laramore, George E.; Austin-Seymour, Mary; Koh Wuijin; Stelzer, Keith; Griffin, Thomas W.

2000-01-01

Purpose: To examine the efficacy of fast neutron radiotherapy for the treatment of locally advanced and/or recurrent adenoid cystic carcinoma of the head and neck and to identify prognostic variables associated with local-regional control and survival. Methods and Materials: One hundred fifty-nine patients with nonmetastatic, previously unirradiated, locally advanced, and/or recurrent adenoid cystic carcinoma (ACC) of the head and neck region were treated with fast neutron radiotherapy during the years 1985-1997. One hundred fifty-one patients had either unresectable disease, or gross residual disease (GRD) after an attempted surgical extirpation. Eight patients had microscopic residual disease and were analyzed separately. Sixty-two percent of patients had tumors arising in minor salivary glands, 29% in major salivary glands, and 9% in other sites such as the lacrimal glands, tracheal-bronchial tree, etc. Fifty-five percent of patients were treated for postsurgical recurrent disease and 13% of patients had lymph node involvement at the time of treatment. The median duration of follow-up was 32 months (range 3-142 months). Actuarial curves for survival, cause-specific survival, local-regional control, and the development of distant metastases are presented for times out to 11 years. Results: The 5-year actuarial local-regional tumor control rate for the 151 patients with GRD was 57%; the 5-year actuarial overall survival rate was 72%; and the 5-year actuarial cause-specific survival rate was 77%. Variables associated with decreased local-regional control in the patients with GRD as determined by multivariate analysis included base of skull involvement (p < 0.01) and biopsy only versus an attempted surgical resection prior to treatment (p = 0.03). Patients without these negative factors had an actuarial local-regional control rate of 80% at 5 years. Patients with microscopic residual disease (n = 8) had a 5-year actuarial local-regional control rate of 100%. Base of

The Effect of Endometriosis Symptoms on Absenteeism and Presenteeism in the Workplace and at Home.

Science.gov (United States)

Soliman, Ahmed M; Coyne, Karin S; Gries, Katharine S; Castelli-Haley, Jane; Snabes, Michael C; Surrey, Eric S

2017-07-01

; P Women who experienced 3 endometriosis symptoms concurrently lost a significantly greater number of employment hours because of absenteeism and presenteeism compared with those experiencing 1 or 2 symptoms (P women and employers manage endometriosis so as to reduce productivity loss. The design and financial support for this study was provided by AbbVie. AbbVie participated in data analysis, interpretation of data, review, and approval of the manuscript. Coyne and Gries are employees of Evidera- Evidence, Value & Access by PPD and were paid scientific consultants for AbbVie in connection with this study. Soliman, Castelli-Hayley, and Snabes are AbbVie employees and may own AbbVie stock or stock options. Surrey is affiliated with Colorado Center for Reproductive Medicine and was paid by AbbVie as a consultant for this project. Surrey serves as a consultant for AbbVie outside of this project. All authors participated in data analysis and interpretation, and contributed to the development of the manuscript. The authors maintained control over the final contents of the manuscript and the decision to publish. Study concept and design were contributed by Soliman, Coyne, Gries, and Castelli-Haley. Soliman, Castelli-Haley, Coyne, and Gries collected the data, and data interpretation was performed by Snabes, Surrey, Soliman, Coyne, and Gries. The manuscript was written and revised by Soliman, Coyne, and Gries, along with the other authors.

V. C. Ogarawu', F.i. Abdulrahman and L.T. Zaria"

African Journals Online (AJOL)

gry •ę ----

Kui pidu on läbi / Kristi Grišakov

Index Scriptorium Estoniae

Grišakov, Kristi

2009-01-01

5. Euroopa maastikuarhitektuuri biennaalist Barcelonas, biennaali finalistidest, arhitektuuriajakirja 2G võistluse paremate tööde näitusest. Parkidest Parc Central de Poble Nou (arhitekt Jean Nouvel, 2008) ja Parc de Diagonal Mar (Enric Miralles, Benedetta Tagliabue, 2005) Barcelonas. Pingetest Barcelona arhitektuuri ja linnaplaneerimise küsimustes

stress corrosion cracking response of hand lay-up gry composites

African Journals Online (AJOL)

Dr Obe

A.N. Enetanya. Department of Mechanical Engineering, ... A constant load was applied for a duration of 100 seconds at 50%, 60%, 70%, 75% and. 80% of the dry ... changes in chemical composition of the ... approaches a reinforcing fibre.

Advanced Neutron Source Cross Section Libraries (ANSL-V): ENDF/B-V based multigroup cross-section libraries for advanced neutron source (ANS) reactor studies

International Nuclear Information System (INIS)

Ford, W.E. III; Arwood, J.W.; Greene, N.M.; Moses, D.L.; Petrie, L.M.; Primm, R.T. III; Slater, C.O.; Westfall, R.M.; Wright, R.Q.

1990-09-01

Pseudo-problem-independent, multigroup cross-section libraries were generated to support Advanced Neutron Source (ANS) Reactor design studies. The ANS is a proposed reactor which would be fueled with highly enriched uranium and cooled with heavy water. The libraries, designated ANSL-V (Advanced Neutron Source Cross Section Libraries based on ENDF/B-V), are data bases in AMPX master format for subsequent generation of problem-dependent cross-sections for use with codes such as KENO, ANISN, XSDRNPM, VENTURE, DOT, DORT, TORT, and MORSE. Included in ANSL-V are 99-group and 39-group neutron, 39-neutron-group 44-gamma-ray-group secondary gamma-ray production (SGRP), 44-group gamma-ray interaction (GRI), and coupled, 39-neutron group 44-gamma-ray group (CNG) cross-section libraries. The neutron and SGRP libraries were generated primarily from ENDF/B-V data; the GRI library was generated from DLC-99/HUGO data, which is recognized as the ENDF/B-V photon interaction data. Modules from the AMPX and NJOY systems were used to process the multigroup data. Validity of selected data from the fine- and broad-group neutron libraries was satisfactorily tested in performance parameter calculations

In vitro activity of azole derivatives and griseofulvin against planktonic and biofilm growth of clinical isolates of dermatophytes.

Science.gov (United States)

Brilhante, Raimunda Sâmia Nogueira; Correia, Edmilson Emanuel Monteiro; Guedes, Glaucia Morgana de Melo; de Oliveira, Jonathas Sales; Castelo-Branco, Débora de Souza Collares Maia; Cordeiro, Rossana de Aguiar; Pinheiro, Adriana de Queiroz; Chaves, Lúcio Jackson Queiroz; Pereira Neto, Waldemiro de Aquino; Sidrim, José Júlio Costa; Rocha, Marcos Fábio Gadelha

2018-03-08

As shown by recent research, most of the clinically relevant fungi, including dermatophytes, form biofilms in vitro and in vivo, which may exhibit antimicrobial tolerance that favour recurrent infections. The aim of this study was to determine the minimum inhibitory concentrations (MICs) of itraconazole (ITC), voriconazole (VCZ) and griseofulvin (GRI) against Trichophyton rubrum, Trichophyton tonsurans, Trichophyton mentagrophytes, Microsporum canis and Microsporum gypseum in planktonic and biofilm growth. For the planktonic form, susceptibility testing was performed according to the Clinical and Laboratory Standards Institute (CLSI), document M38-A2, while biofilm susceptibility was evaluated using the XTT colorimetric essay. The planktonic growth of all strains was inhibited, with MIC values ranging from 0.00195 to 0.1225 μg/mL for VRC, 0.00195 to 0.25 μg/mL for ITC and GRI, while a 50-fold increase in the MIC was required to significantly reduce the metabolic activity (P < .05) of dermatophyte biofilms. In brief, the ability of dermatophytes to form biofilms may be a contributing factor for the recalcitrance of dermatophytoses or the dissemination of the disease. © 2018 Blackwell Verlag GmbH.

An Investigation of Global Reporting Initiative Performance Indicators in Corporate Sustainability Reports: Greek, Italian and Spanish Evidence

Directory of Open Access Journals (Sweden)

Lara Tarquinio

2018-03-01

Full Text Available This study has two main purposes. First, it explores the performance indicators disclosed in the Global Reporting Initiative (GRI-based Sustainability Reports (SRs produced by the companies of three different countries: Italy, Spain and Greece. Second, it verifies how some corporate variables, country of origin variables and “attributes” of the SRs can explain the disclosure of GRI indicators. To verify the quantity and type of the indicators disclosed, we performed a content analysis of the SRs. We use a regression trees technique to describe how the companies’ variables explain a different use of the indicators. The findings show that Spanish companies, on average, disclose the greatest number of indicators. The social indicators related to Labour are those more frequently reported in the SRs of the three countries. The least reported are social indicators related to Human Rights. The results show the central role that assurance, ROA and sector may have in classifying the disclosure level of indicators. The study contributes both theoretical and empirical literature on sustainability indicators. It also sheds further light on the determinants of the disclosure of indicators.

Osiągnięcia muzyczne w grze na instrumencie: sposoby ujmowania, kryteria oceny, narzędzia pomiaru

Directory of Open Access Journals (Sweden)

Zofia Mazur

2016-12-01

Full Text Available Pojęcie osiągnięć muzycznych lub sukcesu muzycznego jest różnie rozumiane i w różny sposób operacjonalizowane w badaniach. Ocena poziomu wykonania utworu muzycznego jest zadaniem skomplikowanym, wymaga ewaluacji wielu aspektów wykonania. Celem artykułu jest dokonanie analizy sposobów ujmowania osiągnięć muzycznych, czynników decydujących o ocenie osiągnięć w grze na instrumencie oraz narzędzi wykorzystywanych do pomiaru tych osiągnięć. Omówiono rozróżnienie na kryterium poziomu wykonania i kryterium jakości wykonania. Przedstawiono czynniki, które są brane pod uwagę w ocenie osiągnięć muzycznych: typ zadań; repertuar muzyczny; kryteria ewaluacji, takie jak: ogólne wrażenie, ocena umiejętności gry na poziomie technicznym i ekspresyjnym, ocena elementarnych parametrów jakości gry. Opisano także narzędzia wykorzystywane do pomiaru osiągnięć w grze na instrumencie i wskazano ich ograniczenia.

st_thomas_john_vi_1_3s_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

port_townsend_wa_1-3_arc-second_mhw.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

panama_city_fl_1-3_arc-second_mhw_netcdf.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

Ülemiste City kvartal Tallinnas / Mattias Agabus, Eero Endjärv, Illimar Truverk...[jt.] ; fotod: Kaido Haagen

Index Scriptorium Estoniae

2008-01-01

asendiplaan, 3 korruste plaani, 3 värv. välisvaadet, restorani Mercado sisevaade; projekteerijad: M. Agabus, E. Endjärv, I.Truverk (Agabus, Endjärv & Truverk Arhitektid); hoonete arhitektuurne osa: E. Endjärv; sisearhitektid: K. Lents, H. Kääramees, T. Aunre (restoran Mercado); konstruktorid: Ü. Suvemaa, A. Lehtla, K. Adoberg; maastikuarhitektuur: Ü. Grišakov, M. Agabus, E. Endjärv

Is there a role for the lexis-grammar interface in interlanguage complexity research?

OpenAIRE

Paquot, Magali; Colloquium on cross-linguistic aspects of complexity in second language research

2014-01-01

A major contribution of recent research in theoretical linguistics, corpus linguistics and psycholinguistics has been to provide convergent evidence that lexis and grammar are closely intertwined (Sinclair, 1991; Stefanowitsch & Gries, 2003; Goldberg, 2006, Ellis & Cadierno, 2009; Römer, 2009). It has also been convincingly demonstrated that language is essentially made up of word combinations that constitute single choices and that words acquire meanings from their context (Sinclair, 1991; B...

REPORTING SOCIETAL : LIMITES ET ENJEUX DE LA PROPOSITION DE NORMALISATION INTERNATIONALE " GLOBAL REPORTING INITIATIVE "

OpenAIRE

Michel Capron; Françoise Quairel

2003-01-01

International audience; En s'inspirant de la normalisation comptable anglo-saxonne, la Global Reporting Initiative (GRI) propose un référentiel de publication volontaire d'informations sociétales. La transposition présente des limites qui rendent en fait ses principes inapplicables. Néanmoins il tend à s'imposer et les grandes entreprises peuvent y trouver le moyen d'éviter une régulation contraignante.

Main principles of passive devices based on graphene and carbon films in microwave-THz frequency range

Science.gov (United States)

Kuzhir, Polina P.; Paddubskaya, Alesia G.; Volynets, Nadezhda I.; Batrakov, Konstantin G.; Kaplas, Tommi; Lamberti, Patrizia; Kotsilkova, Rumiana; Lambin, Philippe

2017-07-01

The ability of thin conductive films, including graphene, pyrolytic carbon (PyC), graphitic PyC (GrPyC), graphene with graphitic islands (GrI), glassy carbon (GC), and sandwich structures made of all these materials separated by polymer slabs to absorb electromagnetic radiation in microwave-THz frequency range, is discussed. The main physical principles making a basis for high absorption ability of these heterostructures are explained both in the language of electromagnetic theory and using representation of equivalent electrical circuits. The idea of using carbonaceous thin films as the main working elements of passive radiofrequency (RF) devices, such as shields, filters, polarizers, collimators, is proposed theoretically and proved experimentally. The important advantage of PyC, GrI, GrPyC, and GC is that, in contrast to graphene, they either can be easily deposited onto a dielectric substrate or are strong enough to allow their transfer from the catalytic substrate without a shuttle polymer layer. This opens a new avenue toward the development of a scalable protocol for cost-efficient production of ultralight electromagnetic shields that can be transferred to commercial applications. A robust design via finite-element method and design of experiment for RF devices based on carbon/graphene films and sandwiches is also discussed in the context of virtual prototyping.

Evaluation of process costs for small-scale carbon dioxide removal from natural gas. Topical report, September 1989-December 1989

International Nuclear Information System (INIS)

Changela, M.K.; Reading, G.J.; Echterhoff, L.W.

1991-08-01

The report establishes the cost of producing pipeline quality gas on a small scale from high carbon dioxide subquality natural gas. Two processing technologies are evaluated: conventional diethanolamine (DEA) absorption and membrane separation. Comparison of the established costs shows both capital and operating cost advantages for small-scale membrane applications. Membranes offer higher cost savings at low feed flow rates and high carbon dioxide feed contents. Membranes are produced in modules, thus they do not exhibit economies of scale. This works to their advantage for removing carbon dioxide on a small scale. Processing costs for amine systems are more sensitive to economies of scale, and thus decrease more rapidly than for membranes at higher feed flow rates. The report shows that membranes have a definite market niche within the natural gas processing arena. For economic reasons, membranes will likely become the technology of choice for small-scale systems that treat high carbon dioxide content natural gas streams. However, amines will continue to service large-scale systems and applications where deep carbon dioxide removal is required. A related report (GRI Report No. GRI-91/0093 entitled, 'Technical Evaluation of Hybrid Membrane/DEA Modeling') shows that hybrid systems, the integration of membranes and amines, also offer the potential to lower processing costs

Dokumenty piśmiennicze w grach komputerowych. Funkcje i forma

Directory of Open Access Journals (Sweden)

Przemysław Ciszek

2012-12-01

Full Text Available Abstrakt w j. polskim:Książki i inne dokumenty piśmiennicze (czasopisma, pamiętniki czy listy występują w wielu grach wideo. Szczególnie często można je znaleźć w grach cRPG (fabularne gry komputerowe i przygodowych, które to pozwalają na dużą interakcję ze światem gry. Książki mogą pełnić w grach podobne funkcje jak w świecie rzeczywistym – funkcję poznawczą i rozrywkową. Książki i dokumenty mogą zawierać treść dostępną dla gracza, ale wiele z nich oddziałuje jedynie na awatara w grze. English Abstract:Books and other written documents (journals, diaries or letters are found in many video games. Especially they can be found in role-playing games and adventure games, which allow much interaction with the game world. Books can play similar functions in games, as in the real world. Most commonly performed functions are cognitive and entertainment. Books and documents may contain content accessible to players, but many of them affects only the avatar in the game.

Personifikacja teorii: gry intertekstualne w „Małym światku"

Directory of Open Access Journals (Sweden)

Magdalena Tymicka

2007-09-01

Full Text Available The paper tries to deal with a relationship between theory and fiction. Reading David Lodge academic novel Small World, where the conflict between structuralism and deconstruction is the plot's main theme, the author asks what happens when theory becomes a subject of a novel. Being a part of fictional discourse, turns out quite tricky for the theoretical discourse, as it could come dangerously close to irony, parody or pastishe. In-depth analysis of complicated narration levels and author's strategy in Lodge's novel is supposed to draw the reader from simple conclusions, in which literature poses an example for theory, or theory for literature. It allows to see the relation between both of these subjects as dynamic and full of contradictions, pointing at, and indicating each other's limitations.

Ginger effects on control of chemotherapy induced nausea and vomiting

Directory of Open Access Journals (Sweden)

Seyyed Meisam Ebrahimi

2013-09-01

Full Text Available Background : Chemotherapy-induced nausea (CIN in the anticipatory and acute phase is the most common side effect in cancer therapy. The purpose of this study was to investigate the effect of ginger capsules on the alleviation of this problem. Methods : This randomized, double-blind, placebo-controlled clinical trial was performed on 80 women with breast cancer between August till December 2009 in Imam Khomeini Hospital, Tehran, Iran. These patients underwent one-day chemotherapy regime and suffering from chemotherapy-induced nausea. After obtaining written consent, samples were randomly assigned into intervention and control groups. Two groups were matched based on the age and emetic effects of chemotherapy drugs used. The intervention group received ginger capsules (250 mg, orally four times a day (1 gr/d and the same samples from the placebo group received starch capsules (250 mg, orally for three days before to three days after chemotherapy. To measure the effect of capsules a three-part questionnaire was used, so the samples filled every night out these tools. After collecting the information, the gathered data were analyzed by statistical tests like Fisher’s exact, Kruskal-Wallis and Chi-square using version 8 of STATA software. Results : The mean ± SD of age in the intervention and placebo groups were 41.8 ± 8.4 and 45.1 ± 10 years, respectively. Results indicated that the severity and number of nausea in the anticipatory phase were significantly lower in the ginger group compared with placebo group (P=0.0008, P=0.0007, respectively. Also, the intensity (P=0.0001 and number (P=0.0001 of nausea in the acute phase were significantly lower in the ginger group. On the other hand, taking ginger capsules compared with placebo did not result in any major complications. Conclusion: Consuming ginger root powder capsules (1 gr/d from three days before chemotherapy till three days after it in combination with the standard anti-emetic regimen can

A incorporação da responsabilidade social e sustentabilidade: um estudo baseado no relatório de gestão 2005 da companhia paranaense de energia - COPEL Sustainability business: a study based on the 2005 report of the Paraná state energy management company - COPEL

Directory of Open Access Journals (Sweden)

Luci Ines Bassetto

2010-01-01

Full Text Available O presente trabalho trata dos conceitos e práticas da Responsabilidade Social e Sustentabilidade Empresarial. Estabeleceu-se como objetivo geral demonstrar como a COPEL está inserindo tais práticas em sua gestão da Responsabilidade Social e Sustentabilidade. Neste sentido, foram propostos os seguintes objetivos específicos: aIdentificar e caracterizar os indicadores e relatórios de prestação de contas utilizados na empresa COPEL para medir e apresentar os resultados de sua gestão sustentável; b Identificar e analisar as ações sustentáveis executadas pela empresa. Como instrumento de análise adotou-se o Relatório de Gestão de 2005. A análise indicou um grande esforço da COPEL no sentido de inserir-se como empresa de Responsabilidade Social incorporando o conceito do Instituto Ethos para desenvolvimento de seu modelo de gestão. E, como empresa sustentável, implementando ações por meio das seguintes plataformas: como signatária do Pacto Global; como empresa sustentável por meio do ISE- BOVESPA 2005, adoção de alguns princípios dos Objetivos do Milênio e Norma AA 1000. O principal indicador utilizado para a análise foi a GRI adotada na forma "de acordo". Ao atender a todos os princípios da GRI para elaboração de Relatório, a análise indicou que, embora sendo o primeiro Relatório, a COPEL encontra-se em estágio bem avançado na implementação de indicadores. Para um ambiente que requer que o resultado econômico seja obtido da integração de ações sociais e ambientais, os dados coletados a respeito, da forma como estão apresentados, não permitiram identificar a integração das ações sociais e ambientais ao resultado econômico, sendo que as diretrizes da GRI (INSTITUTO ETHOS, 2002 não avançaram ainda para esse grau de detalhamento.This work deals with the concepts and practices of Social Responsibility and Corporate Sustainability. The main goal of this study is to show how COPEL has been adopting such

port_townsend_wa_1-3_arc-second_navd88.new.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

Pharmacogenomics of Methotrexate Membrane Transport Pathway: Can Clinical Response to Methotrexate in Rheumatoid Arthritis Be Predicted?

Directory of Open Access Journals (Sweden)

Aurea Lima

2015-06-01

Full Text Available Background: Methotrexate (MTX is widely used for rheumatoid arthritis (RA treatment. Single nucleotide polymorphisms (SNPs could be used as predictors of patients’ therapeutic outcome variability. Therefore, this study aims to evaluate the influence of SNPs in genes encoding for MTX membrane transport proteins in order to predict clinical response to MTX. Methods: Clinicopathological data from 233 RA patients treated with MTX were collected, clinical response defined, and patients genotyped for 23 SNPs. Genotype and haplotype analyses were performed using multivariate methods and a genetic risk index (GRI for non-response was created. Results: Increased risk for non-response was associated to SLC22A11 rs11231809 T carriers; ABCC1 rs246240 G carriers; ABCC1 rs3784864 G carriers; CGG haplotype for ABCC1 rs35592, rs2074087 and rs3784864; and CGG haplotype for ABCC1 rs35592, rs246240 and rs3784864. GRI demonstrated that patients with Index 3 were 16-fold more likely to be non-responders than those with Index 1. Conclusions: This study revealed that SLC22A11 and ABCC1 may be important to identify those patients who will not benefit from MTX treatment, highlighting the relevance in translating these results to clinical practice. However, further validation by independent studies is needed to develop the field of personalized medicine to predict clinical response to MTX treatment.

Environmental Activity of Mining Industry Leaders in Poland in Line with the Principles of Sustainable Development

Directory of Open Access Journals (Sweden)

Justyna Woźniak

2017-11-01

Full Text Available As mining companies reveal more and more public information about themselves, the behaviour fosters a better image. This article aims to present two industry leaders in the context of environmental requirements they have met (status at the end of 2015, acting in compliance with the general principles of a socially responsible business. The choice of KGHM (Kombinat Gorniczo-Hutniczy Miedzi companies (copper ores and other accompanying elements CG PGE (Capital Group Polska Grupa Energetyczna S.A. (lignite was dictated by their significant share in the mining industry in Poland. The environmental aspects of the integrated monthly reports were listed and grouped in detail in accordance with the applicable Global Reporting Initiative (GRI and GRI G4 Mining and Metals guidelines. The values of environmental indicators have been analysed over the years, including inter alia data concerning gas emissions, that is, CO2, SOx, NOx, PM or generated waste and sewage. Also, with regard to the environmental aspect of the work, energy consumption in companies is presented together with the characteristics of the fuel balance. The final part of the article compares the value of the revenues to the budgets of local government units (communes from the operating fee paid by entrepreneurs and expenditures of these municipalities on environmental protection, as additional support by these entities (2013–2015.

Key Sustainability Performance Indicator Analysis for Czech Breweries

Directory of Open Access Journals (Sweden)

Edward Kasem

2015-01-01

Full Text Available Sustainability performance can be said to be an ability of an organization to remain productive over time and hold on to its potential for maintaining long-term profitability. Since the brewery sector is one of the most important and leading markets in the foodstuff industry of the Czech Republic, this study depicts the Czech breweries’ formal entry into sustainability reporting and performance. The purpose of this paper is to provide an efficiency level evaluation which would represent the level of corporate performance of Czech breweries. For this reason, Data Envelopment Analysis (DEA is introduced. In order to apply it, we utilize a set of key performance indicators (KPIs based on two international standard frameworks: the Global Reporting Initiative (GRI and its GRI 4 guidelines, and the guideline KPIs for ESG 3.0, which was published by the DVFA Society. Four sustainability dimensions (economic, environmental, social and governance are covered, making it thus possible to adequately evaluate sustainability performance in Czech breweries. The main output is not only the efficiency score of the company but also the input weights. These weights are used to determine the contribution of particular criteria to the breweries’ achieved score. According to the achieved efficiency results for Czech breweries, the percentage of women supervising the company does not affect the sustainability performance.

GRAU DE INTERNACIONALIZAÇÃO, COMPETÊNCIAS. INTERNACIONAIS, E DESEMPENHO ORGANIZACIONAL DA PME: ESTUDOS DE CASO NO SUL DO BRASIL

Directory of Open Access Journals (Sweden)

Inocencia Boita Dalbosco

Full Text Available RESUMO As Pequenas e Médias Empresas (PMEs internacionalizadas estão surgindo em grande número em todo o mundo, e elas tendem a ser mais dinâmicas e a crescerem mais rápido do que as empresas estritamente nacionais (FILLIS, 2007. Conforme o grau de internacionalização (GRI das PME's aumentam há o desenvolvimento de novas competências internacionais melhorando o desempenho organizacional (FLORIANI, 2010; (FLORIANI; FLEURY, 2012. Assim, este estudo teve como objetivo investigar a influência do GRI no desenvolvimento de novas competências internacionais e explicar a relação com o desempenho organizacional das PMEs do sul do Brasil. Utilizou-se a abordagem qualitativa, por meio de estudos de casos múltiplo, realizado em PMEs. Os dados foram coletados por pesquisa documental e de campo, sendo aplicadas entrevistas semiestruturadas, com análise de conteúdo e apoio do software Atlas.ti. Os resultados identificaram que as PMEs do Sul do Brasil estão experimentando modos de entrada no exterior mais complexos, sendo que duas delas com maior envolvimento de recursos do que a exportação. Foi constatado que a internacionalização faz com que as empresas desenvolvam competências internacionais, melhorando consequentemente o seu desempenho organizacional.

Raportowanie banków na temat zrównoważonego rozwoju według standardów Global Reporting Initiative

Directory of Open Access Journals (Sweden)

Ana Novokmet

2016-09-01

Full Text Available Rachunkowość zrównoważonego rozwoju, z jej ostatecznym produktem – raportami społecznej odpo-wiedzialności, jest nową dziedziną rachunkowości i koncentruje się na ocenie i monitorowaniu działań w zakresie zarządzania firmą, ochrony środowiska i integracji społecznej oraz interakcji z otoczeniem. Wśród kilku standardowych ram, firmy na całym świecie często wybierają wytyczne Sustainability Re-porting Global Reporting Initiative (GRI. Od roku 2000 wytyczne GRI ewoluowały i obecnie jest do-stępna czwarta ich generacja. Celem tego artykułu jest ocena raportowania społecznego w ramach zinte-growanych raportów w sektorze bankowym na przykładzie UniCredit Group, która działa w 15 krajach. Raportowanie zrównoważonego rozwoju stanie się obowiązkowe w Unii Europejskiej dla dużych firm, notowanych na giełdach spółek i jednostek interesu publicznego (na przykład banków ze średnim za-trudnieniem co najmniej 500 pracowników, począwszy od roku 2018 (dla działalności w 2017 r.. Wniniejszym artykule skoncentrowano się na krytycznej analizie treści raportu społecznego banku.

Comprehensive Validation of Skeletal Mechanism for Turbulent Premixed Methane–Air Flame Simulations

KAUST Repository

Luca, Stefano

2017-08-01

A new skeletal mechanism, consisting of 16 species and 72 reactions, has been developed for lean methane–air premixed combustion from the GRI-Mech 3.0. The skeletal mechanism is validated for elevated unburnt temperatures (800 K) and pressures up to 4 atm, thereby addressing realistic gas turbine conditions. The skeletal mechanism is obtained by applying the directed relation graph method and performing sensitivity analysis on the detailed mechanism. The mechanism has been validated for flame speed and flame structure in a wide range of conditions and configurations. A good agreement between the skeletal mechanism and GRI-3.0 was obtained. The configurations considered include one-dimension laminar premixed flames, laminar non-premixed counterflow burners, and two- and three-dimensional unsteady configurations with variations of temperature, pressure, and composition. The skeletal mechanism allows for the inclusion of accurate finite rate chemistry in large-scale direct numerical simulations of lean turbulent premixed flames. In a large-scale direct numerical simulation, the use of the skeletal mechanism reduces the memory requirements by more than a factor of 3 and accelerates the simulation by a factor of 7 compared with the detailed mechanism. The skeletal mechanism is suitable for unsteady three-dimensional simulations of methane turbulent premixed, non-premixed, and globally lean partially premixed flames and is available as supplementary material.

Sustainability Reporting in the Aviation sector

Energy Technology Data Exchange (ETDEWEB)

Katherine Miles Hill [Global Reporting Initiative (Netherlands)

2008-09-30

The Global Reporting Initiative (GRI) G3 Guidelines are the de-facto standard for sustainability reporting. Thousands of organizations around the world base their annual sustainability report on the GRI G3 Guidelines, including many within the aviation sector, including leading airports, aerospace manufacturers and airlines. The Guidelines are principles based and contain Disclosures on Management Approach and Performance Indicators. To report on the performance indicators a company needs to measure and manage its entities. By doing so targets can be set to improve performance over the years, on sustainability topics ranging from community investment to CO{sub 2} emissions. Each company is different and therefore each company needs to conduct a materiality test to assess which indicators to use, based on Stakeholder Assessments and Decisions and Significance of Economic, Environmental and Social Impacts. Using the Guidelines means that you have a tool for clear and comparable communication with your stakeholders and measuring your performance on sustainability topics like CO{sub 2} emissions. By measuring CO{sub 2} emissions overtime in a uniform way and publishing the emissions in your sustainability report, your stakeholders will appreciate your honesty and better understand when you experience difficulties in meeting your targets to limit the emissions. Additionally it will allow you to be able to benchmark your company against other companies in your sector.

ANSL-V: ENDF/B-V based multigroup cross-section libraries for Advanced Neutron Source (ANS) reactor studies

International Nuclear Information System (INIS)

Ford, W.E. III; Arwood, J.W.; Greene, N.M.; Petrie, L.M.; Primm, R.T. III; Waddell, M.W.; Webster, C.C.; Westfall, R.M.; Wright, R.Q.

1987-01-01

Multigroup P3 neutron, P0-P3 secondary gamma ray production (SGRP), and P6 gamma ray interaction (GRI) cross section libraries have been generated to support design work on the Advanced Neutron Source (ANS) reactor. The libraries, designated ANSL-V (Advanced Neutron Source Cross-Section Libraries), are data bases in a format suitable for subsequent generation of problem dependent cross sections. The ANSL-V libraries are available on magnetic tape from the Radiation Shielding Information Center at Oak Ridge National Laboratory

Risikostyring gennem retlige standarder i CSR værktøjer

DEFF Research Database (Denmark)

Buhmann, Karin

2006-01-01

Artiklen introducerer udvalgte CSR værktøjer med særligt henblik på, hvordan retlige standarder kan hjælpe virksomheder til at undgå forretningsmæssige risici relateret til menneskerettigheder og arbejdstagerrettigheder. De værktøjer, der gennemgås, er udvalgt ud fra det kriterium, at menneskeret...... UN Global Compact o UN Norms (FNs normer om virksomheders menneskerettighedsansvar) o SA8000 o GRI (Global Reporting Initiative) o AA1000 o CSR Kompasset...

Prediction information - GRIPDB | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us GRI...a.nbdc01665-004 Description of data contents Predicted GPCR interaction regions Data file File name: gripdb_...predicted_info.zip File URL: ftp://ftp.biosciencedbc.jp/archive/gripdb/LATEST/gripdb_predicted_info.zip File... size: 219 KB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/gripdb...entries Data item Description ID Prediction information ID GRIP ID GRIP ID related wigh the prediction Predi

VizieR Online Data Catalog: Polarimetry & photometry of GRB with RINGO2 (Steele+, 2017)

Science.gov (United States)

Steele, I. A.; Kopac, D.; Arnold, D. M.; Smith, R. J.; Kobayashi, S.; Jermak, H. E.; Mundell, C. G.; Gomboc, A.; Guidorzi, C.; Melandri, A.; Japelj, J.

2018-03-01

Between 2010 and 2012, 19 optical afterglows were observed with the RINGO2 polarimeter on the Liverpool Telescope (LT) at La Palma. Table 2 shows observational properties of the complete sample. In addition to the RINGO2 observations, optical band photometry of each burst was carried out using the RATCam CCD imaging camera on the same telescope, using either g'r'i' or r'i'z' filter sequences, in intervals between and after the RINGO2 observations. (3 data files).

An experimental and numerical study of nitrogen oxide formation mechanisms in ammonia-hydrogen-air flames

Science.gov (United States)

Kumar, Praveen

The demand for sustainable alternative fuels is ever-increasing in the power generation, transportation, and energy sectors due to the inherent non-sustainable characteristics and political constraints of current energy resources. A number of alternative fuels derived from cellulosic biomass, algae, or waste are being considered, along with the conversion of electricity to non-carbon fuels such as hydrogen or ammonia (NH3). The latter is receiving attention recently because it is a non-carbon fuel that is readily produced in large quantities, stored and transported with current infrastructure, and is often a byproduct of biomass or waste conversion processes. However, pure or anhydrous ammonia combustion is severely challenging due to its high auto-ignition temperature (650 °C), low reactivity, and tendency to promote NOx formation. As such, the present study focuses on two major aspects of the ammonia combustion. The first is an applied investigation of the potential to achieve pure NH3 combustion with low levels of emissions in flames of practical interest. In this study, a swirl-stabilized flame typically used in fuel-oil home-heating systems is optimized for NH3 combustion, and measurements of NO and NH3 are collected for a wide range of operating conditions. The second major focus of this work is on fundamental investigation of NO x formation mechanisms in flames with high levels of NH3 in H2. For laminar premixed and diffusion jet flames, experimental measurements of flame speeds, exhaust-gas sampling, and in-situ NO measurements (NO PLIF) are compared with numerically predicted flames using complex chemical kinetics within CHEMKIN and reacting CFD codes i.e., UNICORN. From the preliminary testing of the NOx formation mechanisms, (1) Tian (2) Konnov and (3) GRI-Mech3.0 in laminar premixed H2/NH 3 flames, the Tian and Konnov mechanisms are found to capture the reduction in measured flame speeds with increasing NH3 in the fuel mixture, both qualitatively and

Gamma-Ray Lenses for Astrophysics-and the Gamma-Ray Imager Mission GRI

DEFF Research Database (Denmark)

Wunderer, C. B.; Ballmoos, P. V.; Barriere, N.

2009-01-01

Observations of the gamma-ray sky reveal the most powerful sources and the most violent events in the Universe. While at lower wavebands the observed emission is generally dominated by thermal processes, the gamma-ray sky provides us with a view on the non-thermal Universe. Here particles are acc...

Formy nauczania poprzez grę w kształtowaniu kompetencji ekonomicznej przyszłych menedżerów oświaty: „Krok po kroku – razem do sukcesu!”

Directory of Open Access Journals (Sweden)

Tetiana Burłajenko

2015-04-01

Full Text Available Prezentujemy wypracowania optymalnego programu „Krоk po kroku – razem dо sukcesu!” z użyciem nauki w formie gry przy kształtowaniu kompetencji ekonomicznej przyszłych menedżerów oświaty, w którym przyszli zawodowcy mogą zdobyć doświadczenia w komunikacji, aktywnej współpracy, umiejętność mówienia krótko i konstruktywnie, oceniać siebie i innych, zrozumieć innych

Sustainable NREL Biennial Report, FY 2012 - 2013 (Management Report)

Energy Technology Data Exchange (ETDEWEB)

Slovensky, Michelle [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2014-03-01

NREL's Sustainability Program plays a vital role bridging research and operations - integrating energy efficiency, water and material resource conservation and cultural change - adding depth in the fulfillment of NREL's mission. The report, per the GRI reporting format, elaborates on multi-year goals relative to executive orders, achievements, and challenges; and success stories provide specific examples. A section called "The Voice of NREL" gives an inside perspective of how to become more sustainable while at the same time addressing climate change.

OPTIMAL PARAMETERS OF BLASTING IN TUNNELS USING PATRONED AND PUMPED EXPLOSIVES WITH ELECTRIC AND NON-ELECTRIC INITIATION

Directory of Open Access Journals (Sweden)

Zvonimir Deković

2003-12-01

Full Text Available The parameters of drilling and blasting procedures during excavation of Grič and mala Kapela Tunnels are presented in this work. The tunnels are being constructed according to NATM (New Austrian Tunneling Method in two parallel tubes. By Comparison of blasting with patroned and pumped explosives and electric and non-electric mode of initiation, optimal technological parameters have been defined concerning duration of blasting working cycle, progress, tunnel category and seismic effects of blasting on the tunnel support system of the parallel tunnel tube.

How Do Firms Comply with International Sustainability Standards?

DEFF Research Database (Denmark)

Vigneau, Laurence; Humphreys, Michael; Moon, Jeremy

2015-01-01

This paper addresses the issue of the influence of global governance institutions, particularly international sustainability standards, on a firm’s intra-organizational practices. More precisely, we provide an exploratory empirical view of the impact of the Global Reporting Initiative (GRI......, the relationships between subsidiaries, the temporal dimension of CSR management and the interpretation of CSR performance. We also highlight the need to look at the relationship dynamics (or lack of) between standards. Finally, we illustrate and discuss the role of reporting and its influence on management...

Opportunities in the United States' gas processing industry

International Nuclear Information System (INIS)

Meyer, H.S.; Leppin, D.

1997-01-01

To keep up with the increasing amount of natural gas that will be required by the market and with the decreasing quality of the gas at the well-head, the gas processing industry must look to new technologies to stay competitive. The Gas Research Institute (GR); is managing a research, development, design and deployment program that is projected to save the industry US dollar 230 million/year in operating and capital costs from gas processing related activities in NGL extraction and recovery, dehydration, acid gas removal/sulfur recovery, and nitrogen rejection. Three technologies are addressed here. Multivariable Control (MVC) technology for predictive process control and optimization is installed or in design at fourteen facilities treating a combined total of over 30x10 9 normal cubic meter per year (BN m 3 /y) [1.1x10 12 standard cubic feet per year (Tcf/y)]. Simple pay backs are typically under 6 months. A new acid gas removal process based on n-formyl morpholine (NFM) is being field tested that offers 40-50% savings in operating costs and 15-30% savings in capital costs relative to a commercially available physical solvent. The GRI-MemCalc TM Computer Program for Membrane Separations and the GRI-Scavenger CalcBase TM Computer Program for Scavenging Technologies are screening tools that engineers can use to determine the best practice for treating their gas. (au) 19 refs

Study on the Fluid Flow Characteristics of Coherent Jets with CO2 and O2 Mixed Injection in Electric Arc Furnace Steelmaking Processes

Science.gov (United States)

Wei, Guangsheng; Zhu, Rong; Wu, Xuetao; Yang, Lingzhi; Dong, Kai; Cheng, Ting; Tang, Tianping

2018-06-01

As an efficient oxygen supplying technology, coherent jets are widely applied in electric arc furnace (EAF) steelmaking processes to strengthen chemical energy input, speed up smelting rhythm, and promote the uniformity of molten bath temperature and compositions. Recently, the coherent jet with CO2 and O2 mixed injection (COMI) was proposed and demonstrated great application potentiality in reducing the dust production in EAF steelmaking. In the present study, based on the eddy dissipation concept model, a computational fluid dynamics model of coherent jets with COMI was built with the overall and detailed chemical kinetic mechanisms (GRI-Mech 3.0). Compared with one-step combustion reaction, GRI-Mech 3.0 consists of 325 elementary reactions with 53 components and can predict more accurate results. The numerical simulation results were validated by the combustion experiment data. The jet behavior and the fluid flow characteristics of coherent jets with COMI under 298 K and 1700 K (25 °C and 1427 °C) were studied and the results showed that for coherent jets with COMI, the chemical effect of CO2 significantly weakened the shrouding combustion reactions of CH4 and the relative importance of the chemical effect of CO2 increases with CO2 concentration increasing. The potential core length of coherent jet decreases with the volume fraction of CO2 increasing. Moreover, it also can be found that the potential core length of coherent jets was prolonged with higher ambient temperature.

Methane Emissions from Leak and Loss Audits of Natural Gas Compressor Stations and Storage Facilities.

Science.gov (United States)

Johnson, Derek R; Covington, April N; Clark, Nigel N

2015-07-07

As part of the Environmental Defense Fund's Barnett Coordinated Campaign, researchers completed leak and loss audits for methane emissions at three natural gas compressor stations and two natural gas storage facilities. Researchers employed microdilution high-volume sampling systems in conjunction with in situ methane analyzers, bag samples, and Fourier transform infrared analyzers for emissions rate quantification. All sites had a combined total methane emissions rate of 94.2 kg/h, yet only 12% of the emissions total resulted from leaks. Methane slip from exhausts represented 44% of the total emissions. Remaining methane emissions were attributed to losses from pneumatic actuators and controls, engine crankcases, compressor packing vents, wet seal vents, and slop tanks. Measured values were compared with those reported in literature. Exhaust methane emissions were lower than emissions factor estimates for engine exhausts, but when combined with crankcase emissions, measured values were 11.4% lower than predicted by AP-42 as applicable to emissions factors for four-stroke, lean-burn engines. Average measured wet seal emissions were 3.5 times higher than GRI values but 14 times lower than those reported by Allen et al. Reciprocating compressor packing vent emissions were 39 times higher than values reported by GRI, but about half of values reported by Allen et al. Though the data set was small, researchers have suggested a method to estimate site-wide emissions factors for those powered by four-stroke, lean-burn engines based on fuel consumption and site throughput.

Surface excitation correction of electron IMFP of selected polymers

International Nuclear Information System (INIS)

Gergely, G.; Orosz, G.T.; Lesiak, B.; Jablonski, A.; Toth, J.; Varga, D.

2004-01-01

Complete text of publication follows. The IMFP [1] of selected polymers: polythiophenes, polyanilines, polyethylene (PE) [2] was determined by EPES [3] experiments, using Si, Ge and Ag (for PE) reference samples. Experiments were evaluated by Monte Carlo (MC) simulations [1] applying the NIST 64 (1996 and 2002) databases and IMFP data of Tanuma and Gries [1]. The integrated experimental elastic peak ratios of sample and reference are different from those calculated by Monte Carlo (MC) simulation [1]. The difference was attributed to the difference of surface excitation parameters (SEP) [4] of the sample and reference. The SEP parameters of the reference samples were taken from Chen and Werner. A new procedure was developed for experimental determination of the SEP parameters of polymer samples. It is a trial and error method for optimising the SEP correction of the IMFP and the correction of experimental elastic peak ratio [4]. Experiments made with a HSA spectrometer [5] covered the E = 0.2-2 keV energy range. The improvements with SEP correction appears in reduc- ing the difference between the corrected and MC calculated IMFPs, assuming Gries and Tanuma's et al IMFPs [1] for polymers and standard respectively. The experimental peak areas were corrected for the hydrogen peak. For the direct detection of hydrogen see Ref. [6] and [7]. Results obtained with the different NIST 64 databases and atomic potentials [8] are presented. This work was supported by the Hungarian Science Foundation of OTKA: T037709 and T038016. (author)

Study on the Fluid Flow Characteristics of Coherent Jets with CO2 and O2 Mixed Injection in Electric Arc Furnace Steelmaking Processes

Science.gov (United States)

Wei, Guangsheng; Zhu, Rong; Wu, Xuetao; Yang, Lingzhi; Dong, Kai; Cheng, Ting; Tang, Tianping

2018-03-01

As an efficient oxygen supplying technology, coherent jets are widely applied in electric arc furnace (EAF) steelmaking processes to strengthen chemical energy input, speed up smelting rhythm, and promote the uniformity of molten bath temperature and compositions. Recently, the coherent jet with CO2 and O2 mixed injection (COMI) was proposed and demonstrated great application potentiality in reducing the dust production in EAF steelmaking. In the present study, based on the eddy dissipation concept model, a computational fluid dynamics model of coherent jets with COMI was built with the overall and detailed chemical kinetic mechanisms (GRI-Mech 3.0). Compared with one-step combustion reaction, GRI-Mech 3.0 consists of 325 elementary reactions with 53 components and can predict more accurate results. The numerical simulation results were validated by the combustion experiment data. The jet behavior and the fluid flow characteristics of coherent jets with COMI under 298 K and 1700 K (25 °C and 1427 °C) were studied and the results showed that for coherent jets with COMI, the chemical effect of CO2 significantly weakened the shrouding combustion reactions of CH4 and the relative importance of the chemical effect of CO2 increases with CO2 concentration increasing. The potential core length of coherent jet decreases with the volume fraction of CO2 increasing. Moreover, it also can be found that the potential core length of coherent jets was prolonged with higher ambient temperature.

Genetic diversity and population structure analysis of European hexaploid bread wheat (Triticum aestivum L.) varieties.

Science.gov (United States)

Nielsen, Nanna Hellum; Backes, Gunter; Stougaard, Jens; Andersen, Stig Uggerhøj; Jahoor, Ahmed

2014-01-01

Progress in plant breeding is facilitated by accurate information about genetic structure and diversity. Here, Diversity Array Technology (DArT) was used to characterize a population of 94 bread wheat (Triticum aestivum L.) varieties of mainly European origin. In total, 1,849 of 7,000 tested markers were polymorphic and could be used for population structure analysis. Two major subgroups of wheat varieties, GrI and GrII, were identified using the program STRUCTURE, and confirmed by principal component analysis (PCA). These subgroups were largely separated according to origin; GrI comprised varieties from Southern and Eastern Europe, whereas GrII contained mostly modern varieties from Western and Northern Europe. A large proportion of the markers contributing most to the genetic separation of the subgroups were located on chromosome 2D near the Reduced height 8 (Rht8) locus, and PCR-based genotyping suggested that breeding for the Rht8 allele had a major impact on subgroup separation. Consistently, analysis of linkage disequilibrium (LD) suggested that different selective pressures had acted on chromosome 2D in the two subgroups. Our data provides an overview of the allele composition of bread wheat varieties anchored to DArT markers, which will facilitate targeted combination of alleles following DArT-based QTL studies. In addition, the genetic diversity and distance data combined with specific Rht8 genotypes can now be used by breeders to guide selection of crossing parents.

Genetic diversity and population structure analysis of European hexaploid bread wheat (Triticum aestivum L. varieties.

Directory of Open Access Journals (Sweden)

Nanna Hellum Nielsen

Full Text Available Progress in plant breeding is facilitated by accurate information about genetic structure and diversity. Here, Diversity Array Technology (DArT was used to characterize a population of 94 bread wheat (Triticum aestivum L. varieties of mainly European origin. In total, 1,849 of 7,000 tested markers were polymorphic and could be used for population structure analysis. Two major subgroups of wheat varieties, GrI and GrII, were identified using the program STRUCTURE, and confirmed by principal component analysis (PCA. These subgroups were largely separated according to origin; GrI comprised varieties from Southern and Eastern Europe, whereas GrII contained mostly modern varieties from Western and Northern Europe. A large proportion of the markers contributing most to the genetic separation of the subgroups were located on chromosome 2D near the Reduced height 8 (Rht8 locus, and PCR-based genotyping suggested that breeding for the Rht8 allele had a major impact on subgroup separation. Consistently, analysis of linkage disequilibrium (LD suggested that different selective pressures had acted on chromosome 2D in the two subgroups. Our data provides an overview of the allele composition of bread wheat varieties anchored to DArT markers, which will facilitate targeted combination of alleles following DArT-based QTL studies. In addition, the genetic diversity and distance data combined with specific Rht8 genotypes can now be used by breeders to guide selection of crossing parents.

Aseguramiento del informe de sostenibilidad en España y Latinoamérica

Directory of Open Access Journals (Sweden)

Ana Zorio-Grima

2015-12-01

Full Text Available Este trabajo presenta un estudio sobre el aseguramiento de los informes de sostenibilidad emitidos en España y Latinoamérica. Sobre una muestra de 783 empresas que envían su informe de sostenibilidad al Global Reporting Initiative, se identifican en primer lugar las características corporativas que conducen a las empresas a someter a aseguramiento dicho informe. En segundo lugar, se analiza la evolución del mercado de aseguramiento y su distribución que se evidencia dominado por firmas auditoras. En tercer lugar, se estudia el contenido del informe de aseguramiento para observar las diferentes tendencias en su confección, así como para crear un índice sobre la calidad del mismo. Las conclusiones señalan que las variables de la empresa tamaño, sector, pertenencia a sector sensible, país, nivel de aplicación del GRI y se sigue o no el suplemento GRI para ciertos sectores son significativas sobre la decisión de asegurar el informe de sostenibilidad. Por otro lado, se evidencia un crecimiento del mercado de aseguramiento que se encuentra dominado por las Big4 y algunas empresas certificadoras, como AENOR con gran presencia en España. Por último, se observa que la calidad de los informes de aseguramiento presenta un grado de variabilidad considerable, dependiendo de quién firma el informe.

ANALISIS PENGUNGKAPAN SUSTAINABILITY REPORT PADA PERUSAHAAN NON-KEUANGAN TAHUN 2009-2013

Directory of Open Access Journals (Sweden)

Candri Puspita Marwati

2015-10-01

Full Text Available Penelitian ini bertujuan untuk menguji dan menganalisis pengaruh return on asset (ROA, likuiditas (current ratio, ukuran perusahaan (size, earning per share (EPS terhadap pengungkapan sustainability report. Sampel yang digunakan adalah perusahaan non-keuangan terdaftar di Bursa Efek Indonesia (BEI yang menerbitkan sustainability report sesuai standar GRI pada periode 2009-2013 dan diperoleh 12 perusahaan. Teknik analisis data menggunakan uji asumsi klasik: normalitas, multikolinearitas, autokorelasi dan heterokedastisitas. Uji hipotesis menggunakan analisis regresi berganda. Hasil penelitian ini menunjukkan bahwa ROA berpengaruh positif signifikan terhadap sustainability report, current ratio tidak mempengaruhi sustainability report, size memiliki pengaruh negatif dan signifikan terhadap sustainability report, dan EPS memiliki pengaruh negatif dan signifikan terhadap sustainability report.This study aims to examine and analyze the effect of return on assets (ROA, liquidity (current ratio, firm size (size, earnings per share (EPS on the disclosure of sustainability report. Sample are corporate non-financial listed on the Indonesia Stock Exchange (IDX and publishes a sustainability report according to GRI standard in the period 2009-2013 and obtained sample of 12 companies. Data were analyzed using classic assumption test: normality, multicollinearity, autocorrelation and heterokedastisitas. Hypothesis testing using multiple regression analysis. The results showed that, ROA significant positive effect on sustainability report. current ratio does not affect the sustainability report. size has a negative and significant impact on the sustainability report, and EPS has a negative and significant impact on the sustainability report.

Group EDF annual report 2005 sustainable development

International Nuclear Information System (INIS)

2006-05-01

The EDF Group's Sustainable Development Report for 2005 is designed to report on Group commitments particularly within its Agenda 21, its ethical charter, and the Global Compact. It has also been prepared with reference to external reference frameworks: the Global Reporting Initiative (GRI) guidelines and the French New Economic Regulations (NRE) contained in the May 15, 2001 French law. It contents the Chairman's statement, the evaluation of renewing and sharing commitments with all stakeholders, the managing local issues, EDF responses to the challenges of the future. Indicators are also provided. (A.L.B.)

Modelo de contabilidad para la responsabilidad social empresarial (RSE) 1

OpenAIRE

Hernández Rodríguez, Danilo Rafael

2013-01-01

El objetivo de este artículo consiste en presentar un modelo contable, entendido como un sistema de información social, integrado a la memoria de Sostenibilidad Global Reporting Initiative - GRI, que ofrece un registro óptimo de la información y una recolección fidedigna de la misma, partiendo de fuentes verificables y confiables. El artículo acude a un diseño de investigación no experimental, de carácter documental, mediante la revisión de contenidos generales sobre la temática; con un t...

Estudo da aplicabilidade dos conceitos da manufatura sustentável no rerrefino de óleos lubrificantes usados

OpenAIRE

Machado, Carla Gonçalves [UNESP

2011-01-01

Diante das novas demandas em prol do desenvolvimento sustentável, é comum ouvir as empresas falando em produtos sustentáveis, em produção verde. Mas para que essas afirmações sejam realidade existe a necessidade urgente de que as empresas compreendam e incorporem a visão da sustentabilidade aos seus negócios. O objetivo dessa dissertação é apresentar e relacionar os princípios e escopo da Manufatura Sustentável, alinhando-os aos indicadores do Global Reporting Initiative (GRI), demonstrando a...

RESPONSABILIDAD SOCIAL EMPRESARIAL EN LA DIMENSIÓN LABORAL: CASO BANCOLOMBIA Y BBVA

Directory of Open Access Journals (Sweden)

YENNI VIVIANA DUQUE OROZCO

2012-01-01

tomando como referente las propuestas por el Suplemento sobre el Sector de Servicios Financieros del Global Reporting Initiative- GRI. Los resultados muestran en ambos casos una fuerte preocupación en los aspectos de formación, salud y seguridad laboral; sin embargo, la brecha salarial entre hombres y mujeres, y la inexistente participación de las minorías son aspectos que aún no han superado. Las diferencias entre las dos entidades radican en las relaciones empresa- trabajadores y los beneficios sociales directos en forma de contribución monetaria.

Researching the black box of wrItIng processes in higher education

DEFF Research Database (Denmark)

Smedegaard Ernst Bengtsen, Søren; Jensen, Gry Sandholm

Paper Presenter/author: Søren S.E. Bengtsen Title/position: PhD, Research assistant, Centre for Teaching Development and Digital Media, Aarhus University Postal Address: Paludan Müllers-Vej 48, 8200 Aarhus N. E-mail: ssbe@dpu.dk Co-author: Gry S. Jensen (co-author and co-presenter) Supervisory......, we wish to render visible such student thinking and writing processes. Drawing on phenomenological and linguistic research methods (Manen 2002; Manen 1997; Johnstone 1996) we argue that a new vocabulary for supervision on student texts must be developed for supervisors to more fully grasp...

Development of a short-term model to predict natural gas demand, March 1989

International Nuclear Information System (INIS)

Lihn, M.L.

1989-03-01

Project management decisions for the Gas Research Institute (GRI) R and D program require an appreciation of the short-term outlook for gas consumption. This paper provides a detailed discussion of the methodology used to develop short-term models for the residential, commercial, industrial, and electric utility sectors. The relative success of the models in projecting gas demand, compared with actual gas demand, is reviewed for each major gas-consuming sector. The comparison of actual to projected gas demand has pointed out several problems with the model, and possible solutions to these problems are discussed

Environment and safety research status report: 1993

International Nuclear Information System (INIS)

1993-03-01

The 1993 status report discusses ongoing and planned research activities in the GRI Environment and Safety Program. The objectives and goals, accomplishments, and strategy along with the basis for each project area are presented for the supply, end use, and gas operations subprograms. Within the context of these subprograms, contract status summaries under their conceptual titles are given for the following project areas: Gas Supply Environmental and Safety Research, Air Quality Research, End Use Equipment Safety Research, Gas Operations Safety Research, Liquefied Natural Gas, Safety Research, and Gas Operations Environmental Research

Gas Research Institute research program summary: Goals and accomplishments

International Nuclear Information System (INIS)

1991-07-01

Gas Research Institute's research and development programs pursue technologies that maximize the value of gas energy services while minimizing the cost of supplying and delivering gaseous fuels. Four program areas, Supply Options, End Use, Gas Operations, and Crosscutting Research, are described in the report, together with related project titles and numbers. Also included are summaries of 1990 research results, research collaboration and supported work, and patents and licensing agreements. Glossaries of budget and program terms and of acronyms and abbreviations often used in the GRI literature are added

GriF: A Grid framework for a Web Service approach to reactive scattering

Science.gov (United States)

Manuali, C.; Laganà, A.; Rampino, S.

2010-07-01

Grid empowered calculations are becoming an important advanced tool indispensable for scientific advances. The possibility of simplifying and harmonizing the work carried out by computational scientists using a Web Service approach is considered here. To this end, a new Collaborative Grid Framework has been developed and tested. As a study case a three dimensional reactive scattering code dealing with atom-diatom systems has been considered. To this end an extended study of the energy dependence of the electronically adiabatic reactivity of N+N has been performed on the EGEE Grid.

Using time-dependent models to investigate body condition and growth rate of the giant gartersnake

Science.gov (United States)

Coates, P.S.; Wylie, G.D.; Halstead, B.J.; Casazza, Michael L.

2009-01-01

Identifying links between phenotypic attributes and fitness is a primary goal of reproductive ecology. Differences in within-year patterns of body condition between sexes of gartersnakes in relation to reproduction and growth are not fully understood. We conducted an 11-year field study of body condition and growth rate of the giant gartersnake Thamnophis gigas across 13 study areas in the Central Valley of California, USA. We developed a priori mixed effects models of body condition index (BCI), which included covariates of time, sex and snout-vent length and reported the best-approximating models using an information theoretic approach. Also, we developed models of growth rate index (GRI) using covariates of sex and periods based on reproductive behavior. The largest difference in BCI between sexes, as predicted by a non-linear (cubic) time model, occurred during the mating period when female body condition (0.014??0.001 se) was substantially greater than males (-0.027??0.002 se). Males likely allocated energy to search for mates, while females likely stored energy for embryonic development. We also provided evidence that males use more body energy reserves than females during hibernation, perhaps because of different body temperatures between sexes. We found GRI of male snakes was substantially lower during the mating period than during a non-mating period, which indicated that a trade-off existed between searching for mates and growth. These findings contribute to our understanding of snake ecology in a Mediterranean climate. ?? 2009 The Zoological Society of London.

Effects of growth reducer and nitrogen fertilization on morphological variables, SPAD index, interception of radiation and productivity of wheat

Directory of Open Access Journals (Sweden)

Elvis Felipe Elli

2015-12-01

Full Text Available ABSTRACT The objective of this study was to evaluate the effect of growth reducer and nitrogen fertilization on morphological variables, SPAD index, radiation interception, and grain yield of three cultivars of wheat. The experimental design was a randomized block in factorial scheme 3x5x2, with three cultivars (Mestre, Iguaçú and Itaipú, five nitrogen doses (0, 40, 80, 120, 160 Kg ha-1, and application or no application of a growth reducer, with three replications. The following characteristics were evaluated: plant height, SPAD index, leaf area index (LAI, Global Radiation Interception (GRI and grain yield. The Tukey test (p < 0.05 was used for the comparison between the means of cultivar and growth reducer factors, and for a regression analysis to evaluate N levels. Increasing the dose of nitrogen promotes an increase in LAI of plants of wheat crops differently among cultivars, which leads to a greater degree of global radiation interception. At doses higher or equal to 120 Kg ha-1 of nitrogen, there are significant differences in grain yield between treatments with and without the application of the growth reducer. The significant interaction between growth reducer and nitrogen dose, showed that applications of growth reducer increase the GRI at doses above and below 80 Kg ha-1 of nitrogen. Nitrogen rates of 138 and 109 Kg ha-1 are responsible for maximum grain yields of wheat, which is 4235 and 3787 Kg ha-1 with and without the use of growth reducer, respectively.

Indigenous lactobacilli strains of food and human sources reverse enteropathogenic E. coli O26:H11-induced damage in intestinal epithelial cell lines: effect on redistribution of tight junction proteins.

Science.gov (United States)

Jariwala, Ruchi; Mandal, Hemanti; Bagchi, Tamishraha

2017-09-01

The aim of the study was to investigate the neutralizing effect of lactobacilli isolated from indigenous food and human sources on enteropathogenic Escherichia coli (EPEC) O26 : H11-induced epithelial barrier dysfunction in vitro. This was assessed by transepithelial electrical resistance (TEER) and permeability assays using intestinal cell lines, HT-29 and Caco-2. Furthermore, the expression and distribution of tight junction (TJ) proteins were analysed by qRT-PCR and immunofluorescence assay, respectively. The nine strains used in the study were from different species viz. Lactobacillus fermentum, Lactobacillushelveticus, Lactobacillus salivarius and Lactobacillus plantarum. All strains were able to reverse the decrease in TEER and corresponding increase in permeability across E. coli-infected monolayers. Maximum reversal was observed after 18 h [up to 93.8±2.0 % by L. rhamnosus GG followed by L. fermentum IIs11.2 (92.6±2.2 %) and L. plantarum GRI-2 (91.9±0.9 %)] of lactobacilli exposure following EPEC O26 : H11 infection. All strains were able to redistribute the TJ proteins to the cell periphery either partially or completely. Moreover, L. helveticus FA-7 was also able to significantly increase the mRNA expression of ZO-1 and claudin-1 (2.5-fold and 3.0-fold, respectively; PGRI-2 were good in all the aspects studied, and the other strains were good in some aspects. L. helveticus FA-7, L. fermentum FA-1 and L. plantarum GRI-2 can therefore be used for potential therapeutic purpose against intestinal epithelial dysfunction.

SENTINEL-2 GLOBAL REFERENCE IMAGE VALIDATION AND APPLICATION TO MULTITEMPORAL PERFORMANCES AND HIGH LATITUDE DIGITAL SURFACE MODEL

Directory of Open Access Journals (Sweden)

A. Gaudel

2017-05-01

Full Text Available In the frame of the Copernicus program of the European Commission, Sentinel-2 is a constellation of 2 satellites with a revisit time of 5 days in order to have temporal images stacks and a global coverage over terrestrial surfaces. Satellite 2A was launched in June 2015, and satellite 2B will be launched in March 2017. In cooperation with the European Space Agency (ESA, the French space agency (CNES is in charge of the image quality of the project, and so ensures the CAL/VAL commissioning phase during the months following the launch. This cooperation is also extended to routine phase as CNES supports European Space Research Institute (ESRIN and the Sentinel-2 Mission performance Centre (MPC for validation in geometric and radiometric image quality aspects, and in Sentinel-2 GRI geolocation performance assessment whose results will be presented in this paper. The GRI is a set of S2A images at 10m resolution covering the whole world with a good and consistent geolocation. This ground reference enables accurate multi-temporal registration of refined Sentinel-2 products. While not primarily intended for the generation of DSM, Sentinel-2 swaths overlap between orbits would also allow for the generation of a complete DSM of land and ices over 60° of northern latitudes (expected accuracy: few S2 pixels in altimetry. This DSM would benefit from the very frequent revisit times of Sentinel-2, to monitor ice or snow level in area of frequent changes, or to increase measurement accuracy in areas of little changes.

SENTINEL-2 Global Reference Image Validation and Application to Multitemporal Performances and High Latitude Digital Surface Model

Science.gov (United States)

Gaudel, A.; Languille, F.; Delvit, J. M.; Michel, J.; Cournet, M.; Poulain, V.; Youssefi, D.

2017-05-01

In the frame of the Copernicus program of the European Commission, Sentinel-2 is a constellation of 2 satellites with a revisit time of 5 days in order to have temporal images stacks and a global coverage over terrestrial surfaces. Satellite 2A was launched in June 2015, and satellite 2B will be launched in March 2017. In cooperation with the European Space Agency (ESA), the French space agency (CNES) is in charge of the image quality of the project, and so ensures the CAL/VAL commissioning phase during the months following the launch. This cooperation is also extended to routine phase as CNES supports European Space Research Institute (ESRIN) and the Sentinel-2 Mission performance Centre (MPC) for validation in geometric and radiometric image quality aspects, and in Sentinel-2 GRI geolocation performance assessment whose results will be presented in this paper. The GRI is a set of S2A images at 10m resolution covering the whole world with a good and consistent geolocation. This ground reference enables accurate multi-temporal registration of refined Sentinel-2 products. While not primarily intended for the generation of DSM, Sentinel-2 swaths overlap between orbits would also allow for the generation of a complete DSM of land and ices over 60° of northern latitudes (expected accuracy: few S2 pixels in altimetry). This DSM would benefit from the very frequent revisit times of Sentinel-2, to monitor ice or snow level in area of frequent changes, or to increase measurement accuracy in areas of little changes.

IMPACTO DE LA EVOLUCIÓN DEMOGRÁFICA EN LA PRODUCCIÓN Y EN LOS COSTES: EVIDENCIA EMPÍRICA DE LAS ÁREAS HOSPITALARIAS VIRGEN MACARENA Y VIRGEN DEL ROCÍO

Directory of Open Access Journals (Sweden)

María Mercedes Lobo López

2015-07-01

Full Text Available Increasing existing relation between aging and sanitary costs, as well as the importance of the hospitable costs inside the total costs that support the sanitary systems, especially in the 65-year-old major patients. The aims of the present study are: a. To know the distribution in 2013 of the demand of hospitalization for range of age, type of episode, welfare unit and Group Related to the Diagnosis (GRD.b. To know the cost of the welfare production for welfare unit and range of age.c. To analyze the impact of the evolution of the pyramid of population of the province of Seville in the hospitalization of the Hospitable Virgin Area Macarena (AHVR and Hospitable Virgin Area Rocío (AHVR with projection to 2018 and 2023, both of activity (discharges and of cost disintegrated by welfare unit. This study contributes a reflection generalized on the sustainability of the Health Public.

Development of Single Optical Sensor Method for the Measurement Droplet Parameters

Energy Technology Data Exchange (ETDEWEB)

Kim, Tae Ho; Ahn, Tae Hwan; Yun, Byong Jo [Pusan National University, Busan (Korea, Republic of); Bae, Byoung Uhn; Kim, Kyoung Doo [KAERI, Daejeon (Korea, Republic of)

2016-05-15

In this study, we tried to develop single optical fiber probe(S-TOP) sensor method to measure droplet parameters such as diameter, droplet fraction, and droplet velocity and so on. To calibrate and confirm the optical fiber sensor for those parameters, we conducted visualization experiments by using a high speed camera with the optical sensor. To evaluate the performance of the S-TOP accurately, we repeated calibration experiments at a given droplet flow condition. Figure. 3 shows the result of the calibration. In this graph, the x axis is the droplet velocity measured by visualization and the y axis is grd, D which is obtained from S-TOP. In this study, we have developed the single tip optical probe sensor to measure the droplet parameters. From the calibration experiments with high speed camera, we get the calibration curve for the droplet velocity. Additionally, the chord length distribution of droplets is measured by the optical probe.

Development of Single Optical Sensor Method for the Measurement Droplet Parameters

International Nuclear Information System (INIS)

Kim, Tae Ho; Ahn, Tae Hwan; Yun, Byong Jo; Bae, Byoung Uhn; Kim, Kyoung Doo

2016-01-01

In this study, we tried to develop single optical fiber probe(S-TOP) sensor method to measure droplet parameters such as diameter, droplet fraction, and droplet velocity and so on. To calibrate and confirm the optical fiber sensor for those parameters, we conducted visualization experiments by using a high speed camera with the optical sensor. To evaluate the performance of the S-TOP accurately, we repeated calibration experiments at a given droplet flow condition. Figure. 3 shows the result of the calibration. In this graph, the x axis is the droplet velocity measured by visualization and the y axis is grd, D which is obtained from S-TOP. In this study, we have developed the single tip optical probe sensor to measure the droplet parameters. From the calibration experiments with high speed camera, we get the calibration curve for the droplet velocity. Additionally, the chord length distribution of droplets is measured by the optical probe.

Land Cover Monitoring for Water Resources Management in Angola

Science.gov (United States)

Miguel, Irina; Navarro, Ana; Rolim, Joao; Catalao, Joao; Silva, Joel; Painho, Marco; Vekerdy, Zoltan

2016-08-01

The aim of this paper is to assess the impact of improved temporal resolution and multi-source satellite data (SAR and optical) on land cover mapping and monitoring for efficient water resources management. For that purpose, we developed an integrated approach based on image classification and on NDVI and SAR backscattering (VV and VH) time series for land cover mapping and crop's irrigation requirements computation. We analysed 28 SPOT-5 Take-5 images with high temporal revisiting time (5 days), 9 Sentinel-1 dual polarization GRD images and in-situ data acquired during the crop growing season. Results show that the combination of images from different sources provides the best information to map agricultural areas. The increase of the images temporal resolution allows the improvement of the estimation of the crop parameters, and then, to calculate of the crop's irrigation requirements. However, this aspect was not fully exploited due to the lack of EO data for the complete growing season.

La santeria cubaine

OpenAIRE

Argyriadis, Kali

2013-01-01

Les pratiques religieuses cubaines d’origine africaine sont connues hors de Cuba sous le nom de santería. On les confond souvent avec le vodou haïtien. Les deux religions, que Roger Bastide réunissaient en un même ensemble aux côtés du candomblé brésilien, sont en effet nées d’un contexte historique et socio-économique commun: l’économie de plantation et la traite négrière. Pourtant, il existe des différences notables entre ces trois religions, et le terme santería recouvre ...

Evaluation of reduced chemical kinetic mechanisms used for modeling mild combustion for natural gas

Directory of Open Access Journals (Sweden)

Hamdi Mohamed

2009-01-01

Full Text Available A numerical and parametric study was performed to evaluate the potential of reduced chemistry mechanisms to model natural gas chemistry including NOx chemistry under mild combustion mode. Two reduced mechanisms, 5-step and 9-step, were tested against the GRI-Mech3.0 by comparing key species, such as NOx, CO2 and CO, and gas temperature predictions in idealized reactors codes under mild combustion conditions. It is thus concluded that the 9-step mechanism appears to be a promising reduced mechanism that can be used in multi-dimensional codes for modeling mild combustion of natural gas.

Examples how to use atomic and molecular databases

International Nuclear Information System (INIS)

Murakami, Izumi

2012-01-01

As examples how to use atomic and molecular databases, atomic spectra database (ASD) and molecular chemical kinetics database of National Institute of Standards and Technology (NIST), collision cross sections of National Institute of Fusion Science (NIFS), Open-Atomic Data and Analysis Structure (ADAS) and chemical reaction rate coefficients of GRI-Mech were presented. Sorting method differed in each database and several options were prepared. Atomic wavelengths/transition probabilities and electron collision ionization, excitation and recombination cross sections/rate coefficients were simply searched with just specifying atom or ion using a general internet search engine (GENIE) of IAEA. (T. Tanaka)

Group EDF annual report 2005 sustainable development; Groupe EDF rapport annuel 2005 developpement durable

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-05-15

The EDF Group's Sustainable Development Report for 2005 is designed to report on Group commitments particularly within its Agenda 21, its ethical charter, and the Global Compact. It has also been prepared with reference to external reference frameworks: the Global Reporting Initiative (GRI) guidelines and the French New Economic Regulations (NRE) contained in the May 15, 2001 French law. It contents the Chairman's statement, the evaluation of renewing and sharing commitments with all stakeholders, the managing local issues, EDF responses to the challenges of the future. Indicators are also provided. (A.L.B.)

ORGANISATIONAL-TECHNOLOGICAL CHARACTERISTICS OF BLASTING WORKS ON THE GRIČ TUNNEL

Directory of Open Access Journals (Sweden)

Zvonimir Deković

2005-12-01

Full Text Available The paper describes organisational-technological characteristics of blasting works during the excavation of the Grič Tunnel. The significance of blasting works during the excavation of the tunnel is shown through adjustment of blasting parameters taking into consideration the dynamics of the works, cost-effectiveness and influence of geological circumstances. Successfulness of blasting directly influences the subsequent tunnel excavation cycle both in terms of duration as well as eventually in terms of influence on the entire tunnel investment. Comparison of changes of basic blasting parameters during tunnel excavation ensured optimal excavation progress with minimal price per meter of tunnel progress.

HASTA VERİLERİ ÜZERİNDE VERİ MADENCİLİĞİ UYGULAMASI İLE KALP KRİZİ RİSKİNİN TESPİTİ

Directory of Open Access Journals (Sweden)

İlhan TARIMER

2015-04-01

Full Text Available Bu çalışmada, veri tabanları içerisinde, karar verme süreçlerine etki edebilecek anlamlı bilgileri çıkarmak için kullanılan veri madenciliğinin sağlık alanında uygulanabilirliği araştırılmıştır. Alan çalışmasına örnek olarak, kalp krizi geçiren hastaların kan değerlerinde meydana gelen ortak değişimler tespit edilerek kalp krizini tetikleyen faktörlerin tespitine çalışılmış; elde edilen sonuçlar hasta grubu üzerinde test edilerek yapılan analizin başarımı ölçülmüştür. Bu çalışmada birliktelik kuralı algoritmalarından Apriori ve Gri algoritmaları kullanılmış; bunların oluşturdukları kural kümelerinin başarımı, karşılaştırmalar yapılarak incelenmiştir. Gri algoritmasının Apriori’ye göre daha az kural ürettiği halde aynı başarımı gösterdiği tespit edilmiştir. Sonuç olarak kan değerleri verilen bir hasta grubu verilerinden kalp krizi riskinin tespiti için ön sinyaller anlamına gelen çeşitli desenler ortaya konmuştur

Transfer uczenia się gry w szachy na osiągnięcia szkolne

Directory of Open Access Journals (Sweden)

Dawid Marszałek

2018-03-01

Full Text Available Uczeniu się z reguły towarzyszy transfer na dziedziny pokrewne. Celem tego artykułu jest zbadanie zjawiska transferu treningu szachowego na osiągnięcia szkolne na podstawie dostępnych doniesień naukowych.

Appraising the Corporate Sustainability Reports - Text Mining and Multi-Discriminatory Analysis

Science.gov (United States)

Modapothala, J. R.; Issac, B.; Jayamani, E.

The voluntary disclosure of the sustainability reports by the companies attracts wider stakeholder groups. Diversity in these reports poses challenge to the users of information and regulators. This study appraises the corporate sustainability reports as per GRI (Global Reporting Initiative) guidelines (the most widely accepted and used) across all industrial sectors. Text mining is adopted to carry out the initial analysis with a large sample size of 2650 reports. Statistical analyses were performed for further investigation. The results indicate that the disclosures made by the companies differ across the industrial sectors. Multivariate Discriminant Analysis (MDA) shows that the environmental variable is a greater significant contributing factor towards explanation of sustainability report.

Pengaruh Corporate Social Responsibility Terhadap Profitabilitas Pt. Telkom Tbk Sebagai Pemenang Csr Award 2008

Directory of Open Access Journals (Sweden)

Novita Ekasari

2012-04-01

Full Text Available Penelitian ini bertujuan untuk menguji pengaruh CSR terhadap profitabilitas PT.TELKOM Tbk yang memperoleh penganugerahan CSR Award 2008. Penelitian ini menggunakan CSR Disclosure Indeks (CSRI dengan indikator GRI (Global Reporting Initiative sebagai variabel independen serta tiga variabel dependen profitabilitas perusahaan yang terdiri dari ROA, ROE, dan EPS. Hasil penelitian ini membuktikan penerapan CSR tidak berpengaruh signifikan terhadap ROA dan EPS, namun penerapan CSR berpengaruh secara signifikan terhadap ROE. Hal ini dapat dikarenakan krisis ekonomi global yang terjadi pada tahun 2008 sehingga hasil penelitian ini kurang efektif dan mayoritas investor berorientasi pada kinerja jangka pendek jadi belum mulai menjadikan informasi CSR perusahaan sebagai salah satu tolok ukur dalam investasi.

Grid technologies and applications: architecture and achievements

International Nuclear Information System (INIS)

Ian Foster

2001-01-01

The 18 months since CHEP'2000 have seen significant advances in Grid computing, both within and outside high energy physics. While in early 2000, Grid computing was a novel concept that most CHEP attendees were being exposed to for the first time, now considerable consensus is seen on Grid architecture, a solid and widely adopted technology base, major funding initiatives, a wide variety of projects developing applications and technologies, and major deployment projects aimed at creating robust Grid infrastructures. The author provides a summary of major developments and trends, focusing on the Globus open source Grid software project and the GriPhyN data grid project

Industrial-energy markets: Implications for natural gas technology R and D

International Nuclear Information System (INIS)

Samsa, M.E.

1989-04-01

The paper reviews the role and competitive position of natural gas for major industrial functional uses and focuses on the key issues and factors affecting the future of natural gas use in industrial applications. Gas use is discussed within the context of all other major fuel groups used by the industrial sector. The manufacturing and nonmanufacturing segments are isolated and each of the major uses (boilers, cogeneration, process heating, feedstocks, lease and plant, and nonstationary applications) are discussed separately. A discussion is included on the implications of the analysis on GRI's R and D program and on the technical service options that are available to the gas industry

Turbulence Model Evaluation in Premixed Combustion Flows

OpenAIRE

Vicente, W.; Salinas, M.; Rodríguez, A.; Jiménez, R.

2004-01-01

Se estudia la influencia del modelo de turbulencia en la formación de CO y NO en una llama de metano turbulenta. En la simulación numérica se usa un modelo estocástico de combustión. Este modelo está basado en técnicas combinadas de volúmenes finitos y Monte Carlo, para la solución de una ecuación de una función de densidad de probabilidad conjunta. Las velocidades de reacción se presentan mediante un modelo químico reducido y derivado de un mecanismo GRI completo. Una llama turbulenta, de pr...

Responsible Development of Areva's Mining Activities. Report 2012

International Nuclear Information System (INIS)

2013-09-01

currently being updated. Within the scope of mining activities, Areva's teams currently apply the guidelines set out in version G3.1 of the Global Reporting Initiative (GRI), Mining and Metals Sector Supplement (MMSS). Application level B for this report has been submitted for evaluation by GRI. A copy of the acknowledgement received from the GRI secretariat is supplied in the RDR 2012 Figures supplement. This process is being carried out in accordance with the Grenelle environment law, which lays down regulations with regard to the topics to be dealt with in non-financial reporting by companies. For 2014, Areva is preparing a third-party audit of the information given in this type of document (RDR 2013). It should be noted that in 2012, the KATCO (Kazakhstan) and SOMAIR (Niger) sites were audited as part of the work carried out by group Statutory Auditors (Deloitte and Associates and Mazars - Areva 2012 Reference Document) on a sample of sustainable development indicators

Analysis of remote sensing data for evaluation of vegetation resources

Science.gov (United States)

1970-01-01

Research has centered around: (1) completion of a study on the use of remote sensing techniques as an aid to multiple use management; (2) determination of the information transfer at various image resolution levels for wildland areas; and (3) determination of the value of small scale multiband, multidate photography for the analysis of vegetation resources. In addition, a substantial effort was made to upgrade the automatic image classification and spectral signature acquisition capabilities of the laboratory. It was found that: (1) Remote sensing techniques should be useful in multiple use management to provide a first-cut analysis of an area. (2) Imagery with 400-500 feet ground resolvable distance (GRD), such as that expected from ERTS-1, should allow discriminations to be made between woody vegetation, grassland, and water bodies with approximately 80% accuracy. (3) Barley and wheat acreages in Maricopa County, Arizona could be estimated with acceptable accuracies using small scale multiband, multidate photography. Sampling errors for acreages of wheat, barley, small grains (wheat and barley combined), and all cropland were 13%, 11%, 8% and 3% respectively.

Effect of breast augmentation after breast-conserving surgery for breast cancer on radiation dose. Silicone prosthesis and changes in radiation dose

International Nuclear Information System (INIS)

Tonari, Ayako; Nako, Yasunobu; Ikezaki, Hiromi; Maruyama, Yasushi; Ikeda, Ikuo; Kusuda, Junko; Harii, Kiyonori; Takayama, Makoto

2008-01-01

The results of a study simulating postoperative radiation therapy of remaining breast tissue with a silicone bag prosthesis implanted to examine the effects of the prosthesis on radiation dosage and surrounding tissue are reported. The evaluation was conducted in two stages: a water phantom was used to evaluate scattering effects of a prosthesis installed inside the phantom using glass rod detector (GRD) set around the prosthesis. Measurements were conducted on both entrance and rear sides of the prosthesis. A Rand phantom was used to measure radiation doses around the prosthesis. The first evaluation resulted in a less than 5.4% reduction in dose at the rear side of the prosthesis whereas the second evaluation, for opposing portal irradiation used with breast-conserving surgical treatment, showed the effects of the prosthesis on radiation dosage being within ±2%, the permitted treatment range. In conclusion, for treating breast cancer, combining surgical treatment of the cancer with implanting of prosthesis for breast reconstruction followed by radiation treatment appears feasible as no effects on dosage were observed on treatment effectiveness. (author)

Segmentation and Classification of Nepal Earthquake Induced Landslides Using SENTINEL-1 Product

Science.gov (United States)

Kunwar, Saket

2016-06-01

On April 26, 2015, an earthquake of magnitude 7.8 on the Richter scale occurred, with epicentre at Barpak (28°12'20''N,84°44'19''E), Nepal. Landslides induced due to the earthquake and its aftershock added to the natural disaster claiming more than 9000 lives. Landslides represented as lines that extend from the head scarp to the toe of the deposit were mapped by the staff of the British Geological Survey and is available freely under Open Data Commons Open Database License(ODC-ODbL) license at the Humanitarian Data Exchange Program. This collection of 5578 landslides is used as preliminary ground truth in this study with the aim of producing polygonal delineation of the landslides from the polylines via object oriented segmentation. Texture measures from Sentinel-1a Ground Range Detected (GRD) Amplitude data and eigenvalue-decomposed Single Look Complex (SLC) polarimetry product are stacked for this purpose. This has also enabled the investigation of landslide properties in the H-Alpha plane, while developing a classification mechanism for identifying the occurrence of landslides.

Semantics and correctness proofs for programs with partial functions

International Nuclear Information System (INIS)

Yakhnis, A.; Yakhnis, V.

1996-01-01

This paper presents a portion of the work on specification, design, and implementation of safety-critical systems such as reactor control systems. A natural approach to this problem, once all the requirements are captured, would be to state the requirements formally and then either to prove (preferably via automated tools) that the system conforms to spec (program verification), or to try to simultaneously generate the system and a mathematical proof that the requirements are being met (program derivation). An obstacle to this is frequent presence of partially defined operations within the software and its specifications. Indeed, the usual proofs via first order logic presuppose everywhere defined operations. Recognizing this problem, David Gries, in ''The Science of Programming,'' 1981, introduced the concept of partial functions into the mainstream of program correctness and gave hints how his treatment of partial functions could be formalized. Still, however, existing theorem provers and software verifiers have difficulties in checking software with partial functions, because of absence of uniform first order treatment of partial functions within classical 2-valued logic. Several rigorous mechanisms that took partiality into account were introduced [Wirsing 1990, Breu 1991, VDM 1986, 1990, etc.]. However, they either did not discuss correctness proofs or departed from first order logic. To fill this gap, the authors provide a semantics for software correctness proofs with partial functions within classical 2-valued 1st order logic. They formalize the Gries treatment of partial functions and also cover computations of functions whose argument lists may be only partially available. An example is nuclear reactor control relying on sensors which may fail to deliver sense data. This approach is sufficiently general to cover correctness proofs in various implementation languages

A random comparative study of terbinafine versus griseofulvin in patients with tinea capitis in Western China.

Science.gov (United States)

Deng, S; Hu, H; Abliz, P; Wan, Z; Wang, A; Cheng, W; Li, R

2011-11-01

To compare the efficacy and safety of terbinafine with griseofulvin in the treatment of tinea capitis in Western China. Children (2-14 years of age) with clinically diagnosed and potassium hydroxide microscopy-confirmed tinea capitis were randomized into three groups: group GRI4 received 4 weeks of griseofulvin; group TBF2 received 2 weeks of terbinafine; and Group TBF4 received 4 weeks of terbinafine. Clinical and mycological evaluations were done in 0, 2, 4, and 8 weeks and 1 year after therapy started. The isolated pathogenic fungi were evaluated for in vitro susceptibility by detecting the minimal inhibitory concentration (MIC) against terbinafine, griseofulvin, itraconazole, and ketoconazole. The clinical effectiveness rate of GRI4, TBF2, and TBF4 were 100% (95% CI-confidence interval: 82-100%), 96.3% (95% CI: 81-100%), and 100%(95% CI: 85-100%), respectively, at week 8 and 100% after 1 year for the 3 groups; clinical cure rates were 84.2%(95% CI: 77-99%), 85.2%(95% CI: 71-98%), and 78.3%(95% CI: 61-95%), respectively, at week 8 and 100% after 1 year for all agents; mycological cure rates were 100%(95% CI: 74-100%), 95.0%(95% CI: 74-100%), and 94.1%(95% CI: 50-93%) at week 8 and 100% after 1 year for the 3 groups. In vitro, all patient-derived cultures were sensitive to the four antifungal agents. Data from the clinical trial and in vitro antifungal activity indicated that terbinafine is efficacious and well tolerated in the treatment for Trichophyton infections (T. violaceum; Arthroderma vanbreuseghemii; and T. tonsurans) of the scalp, i.e., a 2- to 4-week course of terbinafine is as effective as a 4-week course of griseofulvin; in fact, a 2-week course of terbinafine is sufficient. Terbinafine is an effective alternative to griseofulvin against tinea capitis of Trichophyton infections.

Estimation of methane emission from California natural gas industry.

Science.gov (United States)

Kuo, Jeff; Hicks, Travis C; Drake, Brian; Chan, Tat Fu

2015-07-01

Energy generation and consumption are the main contributors to greenhouse gases emissions in California. Natural gas is one of the primary sources of energy in California. A study was recently conducted to develop current, reliable, and California-specific source emission factors (EFs) that could be used to establish a more accurate methane emission inventory for the California natural gas industry. Twenty-five natural gas facilities were surveyed; the surveyed equipment included wellheads (172), separators (131), dehydrators (17), piping segments (145), compressors (66), pneumatic devices (374), metering and regulating (M&R) stations (19), hatches (34), pumps (2), and customer meters (12). In total, 92,157 components were screened, including flanges (10,101), manual valves (10,765), open-ended lines (384), pressure relief valves (358), regulators (930), seals (146), threaded connections (57,061), and welded connections (12,274). Screening values (SVs) were measured using portable monitoring instruments, and Hi-Flow samplers were then used to quantify fugitive emission rates. For a given SV range, the measured leak rates might span several orders of magnitude. The correlation equations between the leak rates and SVs were derived. All the component leakage rate histograms appeared to have the same trend, with the majority of leakage ratesGas Research Institute (EPA/GRI) study. Twenty-five natural gas facilities in California were surveyed to develop current, reliable, and California-specific source emission factors (EFs) for the natural gas industry. Screening values were measured by using portable monitoring instruments, and Hi-Flow samplers were then used to quantify fugitive emission rates. The component-level average EFs derived in this study are often smaller than the corresponding ones in the 1996 EPA/GRI study. The smaller EF values from this study might be partially attributable to the employment of the leak detection and repair program by most, if not all

Numerical optimization of laboratory combustor geometry for NO suppression

International Nuclear Information System (INIS)

Mazaheri, Karim; Shakeri, Alireza

2016-01-01

Highlights: • A five-step kinetics for NO and CO prediction is extracted from GRI-3.0 mechanism. • Accuracy and applicability of this kinetics for numerical optimization were shown. • Optimized geometry for a combustor was determined using the combined process. • NO emission from optimized geometry is found 10.3% lower than the basis geometry. - Abstract: In this article, geometry optimization of a jet stirred reactor (JSR) combustor has been carried out for minimum NO emissions in methane oxidation using a combined numerical algorithm based on computational fluid dynamics (CFD) and differential evolution (DE) optimization. The optimization algorithm is also used to find a fairly accurate reduced mechanism. The combustion kinetics is based on a five-step mechanism with 17 unknowns which is obtained using an optimization DE algorithm for a PSR–PFR reactor based on GRI-3.0 full mechanism. The optimization design variables are the unknowns of the five-step mechanism and the cost function is the concentration difference of pollutants obtained from the 5-step mechanism and the full mechanism. To validate the flow solver and the chemical kinetics, the computed NO at the outlet of the JSR is compared with experiments. To optimize the geometry of a combustor, the JSR combustor geometry is modeled using three parameters (i.e., design variables). An integrated approach using a flow solver and the DE optimization algorithm produces the lowest NO concentrations. Results show that the exhaust NO emission for the optimized geometry is 10.3% lower than the original geometry, while the inlet temperature of the working fluid and the concentration of O_2 are operating constraints. In addition, the concentration of CO pollutant is also much less than the original chamber.

VizieR Online Data Catalog: PTF 12dam & iPTF 13dcc follow-up (Vreeswijk+, 2017)

Science.gov (United States)

Vreeswijk, P. M.; Leloudas, G.; Gal-Yam, A.; De Cia, A.; Perley, D. A.; Quimby, R. M.; Waldman, R.; Sullivan, M.; Yan, L.; Ofek, E. O.; Fremling, C.; Taddia, F.; Sollerman, J.; Valenti, S.; Arcavi, I.; Howell, D. A.; Filippenko, A. V.; Cenko, S. B.; Yaron, O.; Kasliwal, M. M.; Cao, Y.; Ben-Ami, S.; Horesh, A.; Rubin, A.; Lunnan, R.; Nugent, P. E.; Laher, R.; Rebbapragada, U. D.; Wozniak, P.; Kulkarni, S. R.

2017-08-01

Spectroscopic follow-up observations of PTF 12dam were performed with the Kast Spectrograph at the Lick 3m Shane telescope, and the Low Resolution Imaging Spectrograph (LRIS) at the Keck-I 10m telescope (on Mauna Kea, Hawaii) on 2012 May 20, 21, and 22. The full spectroscopic sequence of PTF 12dam will be presented by R. M. Quimby et al. (2016, in preparation). PTF 12dam was imaged with the Palomar Oschin 48 inch (P48) (i)PTF survey telescope in the Mould R filter, the Palomar 60 inch (P60) and CCD camera in Johnson B and Sloan Digital Sky Survey (SDSS) gri, the Las Cumbres Observatory Global Telescope Network (LCOGT) in SDSS r, and LRIS mounted on the 10m Keck-I telescope in Rs. iPTF 13dcc has not had any exposure in the literature yet. It was flagged as a transient source on 2013 August 29. Spectroscopic follow-up observations spanning 2013 Nov 26 to 2014 Jan 16 were performed with the Double Spectrograph (DBSP) at the Palomar 200 inch (P200), LRIS at Keck-I, and the Inamori-Magellan Areal Camera & Spectrograph (IMACS) at the Magellan Baade telescope, showing iPTF 13dcc to be an SLSN at z=0.4305. iPTF 13dcc was imaged with the P48 Oschin (i)PTF survey telescope in the Mould R filter, the P60 in SDSS gri, the 4.3m Discovery Channel Telescope (DCT, at Lowell Observatory, Arizona) with the Large Monolithic Imager (LMI) in SDSS ri, and finally with the Hubble Space Telescope (HST) Advanced Camera for Surveys (ACS) Wide-Field Camera using filter F625W (under program GO-13858; P.I. A. De Cia). (3 data files).

Evaluation of Effect of Gamma Rays Irradiation for Increasing of Variation in Germination and Agronomic Traits in Oilseed rape (Brassica napus L.

Directory of Open Access Journals (Sweden)

R. Momeni

2012-04-01

Full Text Available Increasing of genetic diversity is one of primary and basic goals of plant breeding programs. Induction of mutation is a method to increase genetic diversity that can be used in accommodate with selection, recombination and or combination of them in plant breeding. The aim of this study was to investigate the impact of different doses of gamma rays (500, 700, 900, 1100 and 1300 Gry on primary growth characters, such as: rate and percentage of germination, the length of rootlet and stemlet in M1 generation, and on agronomic characters such as: plant height, number of lateral branches, number of pods on main and lateral stem, length of pods and weigth of 1000-seed in M2 generation for two varieties of oilseed rape (Brassica napus, PF and Zarfam. Results of lab experiments showed that for both varieties, the germination percentage, the length of rootlet and the length of stemlet were significantly decreased by mutagen in compare with the control. While germination rate was only significantly affected by mutagen in PF. The estimation of "F" showed that there was significant difference between the variance of treatments for the germination rate and germination percentage in PF cultivar and for germination rate and stemlet length in Zarfam cultivar. In fact, increasing of gamma doses causes considerable enhancement in variance of treatment in compare with the control. The maximum relative coefficient of variation was related to 1300 Gry for germination rate of PF. In M2, all traits of study except number of pods on main stem was decreased by different doses of Gamma rays in PF cultivar. In opposition to other traits, Pods on main stem in PF cultivar was increased in different doses of gamma ray in compare with the control. But in Zarfam cultivar, only 1000-seed weight was significantly affected by Gamma rays.

Overview of Gas Research Institute's industrial utilization research and development program

Energy Technology Data Exchange (ETDEWEB)

Tabb, E S

1982-05-01

A combination of technical, economic, political, and environmental constraints hamper industry's ability to use natural gas efficiently. Although the industrial sector has the best potential to absorb the current surplus of natural gas, many industrial users are disenchanged with the high cost, low efficiency, and environmental problems associated with the existing inventory of gas-fired process systems. Consequently, it is essential for an organization like Gas Research Institute (GRI), which has a national scope and a mandate to generate energy end-use benefits for the industrial gas consumer, to assume a leadership role in the development program aimed, not only at upgrading the energy efficiency of industrial process equipment, but at increasing its production capability while meeting environmental standards.

Responsabilidad Social de la Empresa: análisis de las memorias en Argentina.

Directory of Open Access Journals (Sweden)

Bengua, Joaquín

2009-12-01

Full Text Available El presente trabajo refiere a un estudio desarrollado en el marco de una beca de ayudantía de investigación en la Universidad Nacional de Río Cuarto (UNRC, sobre Responsabilidad Social Empresarial (RSE. El objetivo central del estudio es analizar el grado de adopción de las pautas del Global Reporting Initiative (GRI en la presentación de la información de Sostenibilidad por parte de las entidades radicadas en Argentina. Para ello se recurre al análisis documental de las Memorias de Sostenibilidad de las empresas de Telecomunicaciones, Mineras-Petroleras, Eléctricas y Bancarias presentadas en el año 2008 correspondientes al periodo 2007.

A study on the improvement of spin-off effectiveness of national nuclear R and D activities

International Nuclear Information System (INIS)

Yang, Maeng Ho; Lee, T. J.

1997-02-01

This study consists of two parts. One is to identify factors affecting technological effectiveness of the spin-off process that is defined as the technology transfer process from government sponsored research institutes (GRI's) to the civilian sector. The other is to analyze the environment of the spin-off process and to suggest guidelines for addition, this study also examines spin-off effectiveness with technology transfer types. To validate the conceptual model and hypotheses of the spin-off process, data are collected from 12 cases through in-depth interviews and questionnaires. Spearman correlation analysis is employed in order to test the hypotheses on the spin-off process. (author). 50 refs., 17 tabs., 12 figs

Transformation of Pan-STARRS1 gri to Stetson BVRI magnitudes. Photometry of small bodies observations.

Science.gov (United States)

Kostov, A.; Bonev, T.

2018-02-01

The UBVRI broad band photometric system is widely used in CCD astronomy. There are a lot of sets of standard stars for this photometric system, the Landolt's and Stetson's catalogues being the most precise and reliable. Another photometric system, recently considerably spread in CCD observations is ugriz, which originates from the Sloan Digital Sky Survey (SDSS) and has now many variations based on its 5 broad-band filters. One of the photometric systems based on it is The Panoramic Survey Telescope and Rapid Response System (Pan-STARRS). In this paper we compare the BVRI magnitudes in the Stetson catalogue of standard stars with the magnitudes of the corresponding stars in the Pan-STARRS1 (PS1) grizyw catalogue. Transformations between these two systems are presented and discussed. An algorithm for data reduction and calibration is developed and its functionality is demonstrated in the magnitude determination of an asteroid.

Impr oving oxid oxidat dants f tive sta from a ability gri-ind of ghe ...

African Journals Online (AJOL)

SAM

2014-08-22

Aug 22, 2014 ... air draft drying oven (40°C) until the moisture content became 12% or less. .... from pasteurized and un-ripened buffaloes' cream. The butter was converted into ghee by boiling according to the method described by Fahmi ... values were detected. Heating ..... sheep's non-pasteurized and pasteurized milk.

VizieR Online Data Catalog: NGC1316 (Fornax A) g'r'i' photometry (Sesto+, 2016)

Science.gov (United States)

Sesto, L. A.; Faifer, F. R.; Forte, J. C.

2017-11-01

The data set used in this work was observed in image mode with the GMOS camera, mounted on Gemini South telescope, between 2008 September-October and 2009 August-October (Programmes GS-2008B-Q-54 and GS-2009B-Q-65, PI: J.C. Forte). Four images per field with a binning of 2x2 were taken through SDSS g', r' and i' filters. The magnitudes and colours, corrected for interstellar extinction, for all sources detected by SExtractor in NGC 1316 are given in Table 2. (1 data file).

Impr oving oxid oxidat dants f tive sta from a ability gri-ind of ghe ...

African Journals Online (AJOL)

SAM

2014-08-22

Aug 22, 2014 ... study were; (1) to evaluate different extracts from peanut skin (PS), pomegranate peels (PP) and olive waste cake. (OP) as a source of natural antioxidants, (2) to charac- .... solubility (Siddhuraju and Becker, 2003; Kequan and.