Courtesy: ISO/TS 29001:2010 petroleum petrochemical and natural gas ISO 9001 and ISO 9004 are quality management system standards which have been designed tocomplement each other, but can also be used independently.ISO 9001 specifies requirements for a quality management system that can be used for internal applicationby organizations, or for certification, or for contractual purposes. It […]
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Courtesy: ISO/TS 29001:2010 petroleum petrochemical and natural gas ISO/TS 29001:2010 defines the quality management system for product and service supply organizations for the petroleum, petrochemical and natural gas industries. Boxed text is original ISO 9001:2008 text unaltered and in its entirety. The petroleum, petrochemical, and natural gas industry sector-specific supplemental requirements are outside the boxes. […]
Courtesy: ISO/TS 28037:2010 Determination and use of straight-line calibration functions The Bradford assay is a colorimetric assay that measures protein concentration. The reagent Coomassie brilliant blue turns blue when it binds to arginine and aromatic amino acids present in proteins, thus increasing the absorbance of the sample. The absorbance is measured using a spectrophotometer, at the maximum absorbance frequency (Amax) of the blue dye (which is 595 nm). In […]
Courtesy: ISO/TS 28037:2010 determination and use of straight-line calibration functions In analytical chemistry, a calibration curve, also known as a standard curve, is a general method for determining the concentration of a substance in an unknown sample by comparing the unknown to a set of standard samples of known concentration. A calibration curve is one approach to the problem […]
Courtesy: ISO/TS 28037:2010 determination and use of straight-line calibration functions ISO/TS 28037:2010 is concerned with linear, that is, straight-line, calibration functions that describe the relationship between two variables X and Y, namely, functions of the form Y = A + BX. Although many of the principles apply to more general types of calibration function, the approaches described exploit the simple form of the […]
Courtesy: ISO 12402:2006 personal flotation devices A personal flotation device (PFD; also referred to as a life jacket, life preserver, life belt, Mae West, life vest, life saver, cork jacket, buoyancy aid or flotation suit) is a flotation device in the form of a vest or suite that is worn by a user to prevent the wearer from drowning in a body of water. The device will keep the wearer […]
Courtesy: ISO/TS 17948:2014 health information traditional chinese medicine literature metedata The term “herbal medicine” is somewhat misleading in that, while plant elements are by far the most commonly used substances in TCM, other, non-botanic substances are used as well: animal, human, and mineral products are also used. Thus, the term “medicinal” (instead of herb) may be […]
Courtesy: ISO/TS 17948:2014 health information traditional chinese medicine literature metedata After the fundamental nature of a disease in terms of the Eight Principles is determined, the investigation focuses on more specific aspects. By evaluating the present signs and symptoms against the background of typical disharmony patterns of the various entities, evidence is collected whether or how […]
Courtesy: ISO/TS 17948:2014 health information traditional chinese medicine literature metedata In TCM, “pattern” (证; zhèng) refers to a “pattern of disharmony” or “functional disturbance” within the functional entities of which the TCM model of the body is composed. There are disharmony patterns of qi, xuě, the body fluids, the zàng-fǔ, and the meridians. They are ultimately defined by their […]
Courtesy: ISO/TS 17948:2014 health information traditional chinese medicine literature metedata Infertility Infertility, not very well understood, posed serious social and cultural repercussions. The seventh-century scholar Sun Simiao is often quoted: “those who have prescriptions for women’s distinctiveness take their differences of pregnancy, childbirth and [internal] bursting injuries as their basis.” Even in contemporary fu ke placing emphasis on reproductive functions, […]