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The mean corpuscular hemoglobin, or "mean cell hemoglobin" (MCH), is the average mass of hemoglobin (Hb) per red blood cell (RBC) in a sample of blood. It is reported as part of a standard complete blood count. MCH value is diminished in hypochromic anemias. [1] RBCs are either normochromic or hypochromic. They are never "hyperchromic".
Normochromic anemia is a form of anemia in which the concentration of hemoglobin in the red blood cells is within the standard range, but there is an insufficient number of red blood cells.
Russell's viper, Daboia russelii Dilute Russell's viper venom time (dRVVT) is a laboratory test often used for detection of lupus anticoagulant (LA). It is an assessment of the time for blood to clot in the presence of a diluted amount of venom from Russell's viper (Daboia russelii), a highly venomous snake native to the Indian subcontinent and named after the herpetologist Patrick Russell.
This is a list of the world's largest non-governmental privately held companies by revenue. This list does not include state-owned enterprises like Sinopec, State Grid, China National Petroleum, Kuwait Petroleum Corporation, Pemex, Petrobras, PDVSA and others. These corporations have revenues of at least US$10 billion.
A corporate tax is a tax imposed on the net profit of a corporation that is taxed at the entity level in a particular jurisdiction. Net profit for corporate tax is generally the financial statement net profit with modifications, and may be defined in great detail within each country's tax system. Such taxes may include income or other taxes.
In 1993, a standard rate of 23% and a reduced rate of 5% for non-alcoholic beverages, sewerage, heat, and public transport was introduced. In 2015, rates were revised to 21% for the standard rate, and 15% and 10% reduced rates.
The Simpson index is in the range [0, 1], where 0 means maximum and 1 means minimum diversity (or heterogeneity). Since diversity indices typically increase with increasing heterogeneity, the Simpson index is often transformed into inverse Simpson, or using the complement 1 − λ {\displaystyle 1-\lambda } , known as the Gini-Simpson Index.
The civic sector is a major source of employment in the Buffalo area, and includes public, non-profit, healthcare and educational institutions. [132] New York State, with over 19,000 employees, is the region's largest employer. [133]