Xem 1-20 trên 142 kết quả Potential indicators
  • Reference electrodes, liquid - junction potential, indicator electrodes,... As the main contents of the document "Chapter 6: Electrodes and Potentiometry". Invite you to consult the text book for more documents serving the academic needs and research.

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  • The purpose of this guide is to explain in simple terms, the twenty economic indicators followed by most investors and analysts. The next time you hear these terms in the media and or financial press, you can use the information in this guide to evaluate their potential effect on the economy and ultimately your portfolio.

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  • The aim of this primer is to provide the reader with a self-contained, introductory account of the science of electrochemistry. It seeks to explain the origin of electrode potentials, show their link with chemical thermodynamics and to indicate why their measurement is important in chemistry. In so doing some ideas about solution non-ideality and how ions move in solution are helpful, and essential diversions into these topics are made in Chapters 2 and 3

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  • As part of the world’s commitment towards the right to development, peace and security, gender equality, eradication of multi-dimensional poverty and sustainable human development, the GoN endorsed the Millennium Declaration in September 2000. In order to achieve the Millennium Development Goals (MDGs), the GoN has incorporated the MDGs into the strategic framework of the country’s Tenth Plan/Poverty Reduction Strategy Paper (2002/03-2006/07).

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  • Enhanced Business Reporting is comprised of voluntary, globally recognized guidelines for providing richer disclosure of business information, allowing companies to better communicate current and expected performance while giving the investment community and other stakeholders the information they need to make better decisions. This includes financial statements, key performance indicators based on industry-specific definitions, and company-specific information about strategy, plans, opportunities and risks....

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  • The inhibitory activity of these spore-forming strains against Escherichia coli K88, E. coli K99, Salmonella typhimurium and Staphylococcus aureus was assessed using a disc plate diffusion assay. The six bacilli with the largest inhibition zones against the four indicator bacteria were chosen and assessed for their

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  • Farmers have a reputation for being innovators and experimenters, willing to adopt new practices when they perceive some benefit will be gained. Over the past 40 to 50 years, innovation in agriculture has been driven mainly by an emphasis on high yields and farm profit, resulting in remarkable returns but also an array of negative environmental side effects.

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  • In response to increasing concerns about degradation of natural resources and the sustainability of agricultural production potentials in many poor regions of the world, many national and international organisations have initiated research and development programmes for natural resource management (NRM).

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  • The Debt Sustainability Framework sets out a proposal by the World Bank for identifying countries in actual or potential debt distress situations leading to a formula for determining grant eligibility within the amounts to be allocated during the Fourteenth Replenishment of IDA. It attempts to classify countries based on the performance of their institutions and policies and determine thresholds for selected debt indicators for each country grouping and then estimate the level of debt distress as measured by the forecast levels of the selected indicators from the country DSAs.

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  • This standard is issued under the fixed designation C 452; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.

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  • industry spending, analysis of the economic impacts of this activity, and projections of future drilling, natural gas production, and related economic impacts (Considine, et al., 2009, 2010). Unlike the previous studies, however, this report estimates the impact Marcellus production has on prices for natural gas and expenditures for natural gas and electricity in Pennsylvania. This report also presents an analysis of labor market and sales tax data that affirms the economic stimulus provided by the Marcellus industry.

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  • In  the  past,  environmental  goods  and  services were  seen  as  having  limited  economic  importance.  Now, environmental issues and activities pervade every aspect of our economic life and performance  and  are  subject  to  challenging  national  and  international  targets,  strict  monitoring  regimes  and  ongoing  discussion  and  debate  in  the  media.  As  understanding  of  environmental  challenges  has  grown, so too has appreciation of the size of the market and the associated business opportunities.

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  • In a variation to this base case, costs are also calculated where the health effects of PM10 are estimated without a threshold. This variation provides a sensitivity analysis that shows how specifying a threshold affects total cost estimates. As acknowledged by Kunzli et al. (1999), the approach of using one pollutant as an indicator of the air pollution mix and only estimating the impact of PM10 above a baseline will probably underestimate the impact of air pollution.

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  • They clam approximately 500 species, widely distributed in coastal intertidal zone of tropical temperate countries. Our country has about 40 species of 7 breed groups, distributed along the coast from north to south. Northern coastal areas have clam oil (Meretrix lime), clam password (Meretrix llusoria Rumplius). Southern coastal areas have clam (Meretrix lyrata Sowerby). Clams are mollusks team has great potential in the tide country. Culture technique is not complicated, short cycle, investment less valuable export.

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  • Liver biopsy is a procedure that involves obtaining a small piece of liver tissue, which is then analyzed in the laboratory. Liver biopsy may be used to evaluate a mass seen on images, diagnose unexplained liver diseases or abnormal liver function tests, and to determine the severity of the liver disease including hepatitis, fibrosis, and steatosis. Liver biopsy is an invasive procedure, and its complications are rare but potentially lethal. Therefore, it is necessary to perform liver biopsy safely from clinical aspect and to take specimen steadily from a pathological one....

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  • The presence or absence of diseases is strongly associated with individual health but did not fulfil the multidimensional concept of health. Health is characterised by dynamic and multi-factorial influences on the physical, psychological and social functioning of an individual. On the one hand, an objective health status includes the set of diagnosed physiological and psychological diseases of an individual.

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  • The European Commission is expected to finalise the bulk of the AIFMD level 2 implementing measures in the second trimester of 2012. Then the onus will be on the Luxembourg lawmakers to push ahead in the remaining months of 2012 to draft the new legal texts required to transpose the EU framework into local law. The ultimate deadline to transpose the AIFMD is July 2013.

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  • This paper gives insights into the BA segment with a special focus on Germany. First we introduce the concept of BA financing. In a second step we analyse the BA market in Germany. We conclude that there is a significant excess demand for early stage financing. In the third part of this paper we explain, how the EIF aims to address this by providing a flexible and timely support to the BAs market through establishing an intermediation infrastructure to efficiently leverage this investor base.

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  • Artificial neural networks are learning machines inspired by the operation of the human brain, and they consist of many artificial neurons connected in parallel. These networks work via non-linear mapping techniques between the inputs and outputs of a model indicative of the operation of a real system. Although introduced over 40 years ago, many wonderful new developments in neural networks have taken place as recently as during the last decade or so.

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  • To date, most mutual fund performance evaluations have been fairly simplistic: how has a fund performed relative to “the market”? The Standard & Poor’s 500 Stock Index is usually used as a proxy for the market, despite the fact that it accounts for only about 70% of the capitalization of the U.S. stock market and is dominated by corporations with gigantic market capitalizations. (Its largest 25 stocks account, on average, for 1% of the entire market; the 6500 “non-500” stocks in the market have an average weight of 4/1000 of 1%.) But today, many funds resemble...

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