what is the h index
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Assessing Article and Author Influence The h-index, created by Jorge E. Hirsch in 2005, is an attempt to measure the research impact of a scholar. In his 2005 article Hirsch put forward an easily computable index, h, which gives an estimate of the importance, significance, and broad impact of a scientist's cumulative research contributions..
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- The dogs posted on this page are just some of the many Senior dogs surrendered to Florida Yorkie Rescue.
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Index 1. An index is a method of sorting data by creating keywords or a listing of the data. A great example of an index of Computer Hope's hardware listing. 2. When referring to the Internet or web pages, an index is a file named as index.htm, index.html, index.asp, or index.php. The index file is the first file loaded when accessing a directory on a website.
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- A price index is a weighted average of the prices of a selected basket of goods and services relative to their prices in some base-year. To construct a price index we start by selecting a base year. Then we take a representative sample of goods and services and calculate their value in the base year and current prices. The ratio of the expenditures on the basket of goods at current prices to the expenditure at the base year prices is taken as the price index.
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Acids, Alkalis, and the pH Scale The clues are actually partly hidden in the scale’s name. The ‘H’ in pH stands for the element, hydrogen. On a simple level, the pH scale can be thought of as a ranking of the amount of hydrogen ions in a solution: the more hydrogen ions, the lower the pH number.
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House Price Index: What Does it Mean to a Home Buyer? the hpi published by the federal housing finance agency fhfa is a specialized index for measuring changes in home prices it s essentially a snapshot of home prices across the united states in a specific region of the country or even as close as your city
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Glycemic index Glycemic index. The glycemic index or glycaemic index (GI) is a number associated with a particular type of food that indicates the food's effect on a person's blood glucose (also called blood sugar) level. A value of 100 represents the standard, an equivalent amount of pure glucose.
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Apnea-Hypopnea Index (AHI) in Sleep Apnea Testing AHI, or the apnea-hypopnea index, is a numerical measure that accounts for the number of pauses in your breathing per hour of sleep. 1  These breathing disturbances are typically associated with either a brief arousal or awakening from sleep or a 3 to 4 percent drop in the blood oxygen levels, called a desaturation.
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- Composite Index. Performance: Longer-term outperformance of the HFRX Global Hedge Fund Index. HFRI Indexes are non-investable indexes that include returns of closed funds. HFRX Indexes are investable alternative indexes and typically delivers lower returns than HFRI.
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- The S&P 500 Index is a widely recognized benchmark of U.S. stock market performance that is dominated by the stocks of large U.S. companies. The index includes 500 leading companies in leading industries of the U.S. economy.
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Price index What are you looking for? Price index. Price index, measure of relative price changes, consisting of a series of numbers arranged so that a comparison between the values for any two periods or places will show the average change in prices between periods or the average difference in prices between places.
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The Slow-Carb Diet The glycemic index (GI) is a system of ranking carbohydrates based on how much they raise blood-glucose levels. It was originally developed for diabetics, but its usefulness has grown with our understanding of the impact blood-sugar levels have on hunger.
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- Hh Antigen System (Bombay Blood). h/h also known as Oh or Bombay Blood group is the rarest blood genotypes amongst all others. This blood phenotype was first seen in Bombay.../h also known as Oh or Bombay Blood group is the rarest blood genotypes amongst all others. This blood phenotype was first seen in Bombay...
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- Using Web of Science to Assess the H-Index. If you are using ISI's Web of Science database to assess a h-index, it is important to remember that Web of Science uses only those citations in the journals listed in Web of Science. However, a scholar’s work may be published in journals not covered by Web of Science.
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Heat Index Heat Index Chart. by Temperature ( F) and Relative Humidity (%) www.srh.noaa.gov/srh/jetstream/global/hi.htm. The ‘Heat Index’ is a measure of how hot weather feels to the body. This table uses relative humidity and air. temperature to produce the apparent temperature or the temperature the body feels.
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How to Measure your Impact PPT To find out how much impact a particular article or author has had, by showing which other authors cited the work within their own papers. The H-Index is one specific method utilizing citation analysis to determine an individuals impact.
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âAHIâ, âAIâ, âRIâ â what does it mean? HI = hypopnea index, number of apnea/hr. AHI = apnea/hypopnea index, number of apnea and hypopnea combined. RI = respiratory index, number of respiratory arousals /hr. AHI over 5/hr is clinically significant and should be treated. You can find sleep definitions on this web site and others. They will be a good reference for you.
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What is an 'Index' A statistical measure of change in an economy or a securities market. In the case of financial markets, an index is an imaginary portfolio of securities representing a particular market or a portion of it. Each index has its own calculation methodology and is usually expressed in terms of a change from a base value.
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What is the heat index? What is the heat index? It's not the heat, it's the humidity. That's a partly valid phrase you may have heard in the summer, but it's actually both. The heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.
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Refractive index In optics, the refractive index or index of refraction n of a material is a dimensionless number that describes how light propagates through that medium. It is defined as. where c is the speed of light in vacuum and v is the phase velocity of light in the medium. For example, the refractive index of water is 1.333, meaning that light travels 1.333 times faster in a vacuum than it does in water.
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What is the 'Standard & Poor's 500 Index - S&P 500' What is the 'Standard & Poor's 500 Index - S&P 500'. The Standard & Poor's 500 Index (S&P 500) is an index of 500 stocks seen as a leading indicator of U.S. equities and a reflection of the performance of the large cap universe, made up of companies selected by economists.
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h -index The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications.
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What is the 'Composite Index of Leading Indicators'? What is the 'Composite Index of Leading Indicators'. The Composite Index of Leading Indicators, otherwise known as the Leading Economic Index (LEI), is an index published monthly by the Conference Board used to predict the direction of global economic movements in the months to come. It is made up of 10 economic components, whose changes tend to precede changes in the overall economy.
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Transparency and translucency The refractive index is the parameter reflecting the speed of light in a material. (Refractive index is the ratio of the speed of light in vacuum to the speed of light in a given medium. The refractive index of vacuum is therefore 1.) The larger the refractive index, the more slowly light travels in that medium.
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Historical: What is the Air Quality Index? The calculated number for each pollutant is referred to as a sub-index. At a given site, the highest sub-index for any given hour becomes the AQI reading for that hour. The index is a relative scale, in that, the lower the index, the better the air quality. If the AQI reading is below 16, the air quality is in the very good category.
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What is the Heat Index and Why Is It Used? In simplest terms, the heat index is the feels-like temperature, or how hot it really feels when the relative humidity is factored in with the actual air temperature. Your body cools itself by the evaporation of persperation from your skin.