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\nThe Guide is organized into four chapters on the major components of an animal care and use program: institutional policies and responsibilities; animal environment, housing, and management; veterinary medical care; and physical.\";s:5:\"thumb\";s:63:\"images/t/2/guide-for-the-care-and-use-of-laboratory-animals.jpg\";s:6:\"thumb2\";s:64:\"images/t2/2/guide-for-the-care-and-use-of-laboratory-animals.jpg\";s:9:\"permalink\";s:48:\"guide-for-the-care-and-use-of-laboratory-animals\";s:5:\"pages\";s:3:\"140\";s:6:\"rating\";s:1:\"3\";s:5:\"voter\";s:1:\"2\";}i:5;O:8:\"stdClass\":13:{s:2:\"id\";s:3:\"215\";s:6:\"status\";s:8:\"verified\";s:11:\"author_name\";s:5:\"rivas\";s:9:\"author_id\";s:1:\"8\";s:14:\"author_website\";s:0:\"\";s:5:\"title\";s:17:\"LABORATORY SAFETY\";s:11:\"description\";s:916:\"In the laboratory the chemist works with many potentially dangerous substances. Yet, with constant alertness, awareness of potential hazards, and a few common-sense precautions, laboratory operations can be carried out with a high degree of safety.
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\nMost of the responsibility for the personal safety of the laboratory worker rests on the worker himself. In the event of an accident resulting from his neglect of appropriate precautions or disregard of laboratory regulations he is in a poor position to collect damages for his own injuries, and may even find himself the target of civil or criminal action if his negligence results in injury to others. Worse, injuries sustained in laboratory accidents can result in permanent disability, disfigurement, blindness, or death a fact that far transcends legal considerations.
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\nThe basic rule of safety in the laboratory is: be alert stay alert.\";s:5:\"thumb\";s:32:\"images/t/3/laboratory-safety.jpg\";s:6:\"thumb2\";s:33:\"images/t2/3/laboratory-safety.jpg\";s:9:\"permalink\";s:17:\"laboratory-safety\";s:5:\"pages\";s:2:\"16\";s:6:\"rating\";s:7:\"3.28571\";s:5:\"voter\";s:2:\"14\";}i:6;O:8:\"stdClass\":13:{s:2:\"id\";s:3:\"216\";s:6:\"status\";s:8:\"verified\";s:11:\"author_name\";s:5:\"rivas\";s:9:\"author_id\";s:1:\"8\";s:14:\"author_website\";s:0:\"\";s:5:\"title\";s:26:\"2008 Laboratory Essentials\";s:11:\"description\";s:915:\"The Dynalab Corp. Laboratory Essentials catalog technical section aims to provide clear, concise information about the key polymers from which the Dynalab range is manufactured. It is intended as your guide to the suitability of our products for use with a variety of chemical groups, and in a variety of environments. Each polymer has its own entry with detailed technical information and a summary icon denoting its general chemical suitability characteristics.
\n
\nThose Polymers capable of being repeatedly Autoclaved at, at least 121°C for 30 minutes are denoted by the letter A. More detailed temperature resistance is often included in the text. The information within this section is designed to answer most common application questions, but like any guide will not answer all. Dynalab\'s Technical Department (800.828.6595) will be pleased to answer any question relating to our product usage.\";s:5:\"thumb\";s:41:\"images/t/3/2008-laboratory-essentials.jpg\";s:6:\"thumb2\";s:42:\"images/t2/3/2008-laboratory-essentials.jpg\";s:9:\"permalink\";s:26:\"2008-laboratory-essentials\";s:5:\"pages\";s:2:\"44\";s:6:\"rating\";s:3:\"3.6\";s:5:\"voter\";s:1:\"5\";}i:7;O:8:\"stdClass\":13:{s:2:\"id\";s:3:\"218\";s:6:\"status\";s:8:\"verified\";s:11:\"author_name\";s:5:\"rivas\";s:9:\"author_id\";s:1:\"8\";s:14:\"author_website\";s:0:\"\";s:5:\"title\";s:23:\"Dictionary of Chemistry\";s:11:\"description\";s:1714:\"The McGraw-Hill Dictionary of Chemistry provides a compendium of 8000 terms that are central to chemistry and related fields of science and technology. The coverage in this Second Edition is focused on the the areas of analytical chemistry, general chemistry, inorganic chemistry, organic chemistry, physical chemistry, and spectroscopy, with new terms added and others revised as necessary.
\n
\nChemistry deals with the composition, properties, and structure of matter. Its various branches analyze composition and properties, and study the changes that occur in matter, the underlying processes, the energetics of these processes, and the rates at which they occur. Thus, the terms contained in this Dictionary may be used in virtually all areas of science, for example, biochemistry, geochemistry, and cosmochemistry, and in many areas of technology.
\n
\nAll of the definitions are drawn from the McGraw-Hill Dictionary of Scientific and Technical Terms, Sixth Edition (2003). Each definition is classified according to the field with which it is primarily associated; if it is used in more than one area, it is identified by the general label [CHEM]. The pronunciation of each term is provided, along with synonyms, acronyms, and abbreviations where appropriate. A guide to the use of the Dictionary appears on pages vii-viii, explaining the alphabetical organization of terms, the format of the book, cross referencing, chemical formulas, and how synonyms, variant spellings, abbreviations, and similar information are handled. The Pronunciation Key is provided on page x. The Appendix provides conversion tables for commonly used scientific units as well as other listings of chemical data.\";s:5:\"thumb\";s:38:\"images/t/3/dictionary-of-chemistry.jpg\";s:6:\"thumb2\";s:39:\"images/t2/3/dictionary-of-chemistry.jpg\";s:9:\"permalink\";s:23:\"dictionary-of-chemistry\";s:5:\"pages\";s:3:\"443\";s:6:\"rating\";s:7:\"2.66667\";s:5:\"voter\";s:2:\"12\";}i:8;O:8:\"stdClass\":13:{s:2:\"id\";s:4:\"2534\";s:6:\"status\";s:8:\"verified\";s:11:\"author_name\";s:6:\"shinta\";s:9:\"author_id\";s:3:\"377\";s:14:\"author_website\";s:0:\"\";s:5:\"title\";s:150:\"Method for the Determination of Beta Carotene in Supplements and Raw Materials by Reversed-Phase Liquid Chromatography : Single Laboratory Validation\";s:11:\"description\";s:1958:\"A single laboratory validation (SLV) study was
\nconducted for a liquid chromatography (LC)
\nmethod for the determination of total and
\nall-trans-b-carotene in a variety of dietary
\nsupplements, including multivitamin tablets,
\nsoftgels, capsules, and beadlet raw materials.
\nExtraction variants were developed for the different
\ntypes of supplements tested based upon the
\nsupplement type and level of b-carotene. Water
\ndispersible formulations such as powders,
\nemulsions, tablets, and capsules were
\nenzymatically digested with protease and extracted
\nwith dichloromethane–ethanol. Oily suspensions
\nwere directly dissolved in dichloromethane–
\nethanol. After appropriate dilution or
\nconcentration, the extracts were chromatographed
\nby using either a reversed-phase C18 column or, in
\nproducts containing high amounts of a-carotene, a
\nreversed-phase C30 column. The LC systems
\nprovided linear responses in the range of 0.1–50 mg
\nb-carotene/mL. The main geometrical isomers of
\nb-carotene (all-trans, 9-cis, 13-cis, and 15-cis) were
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\ncarotenoids such as a-carotene, cryptoxanthin, lutein,
\nlycopene, and zeaxanthin. Duplicate determinations
\nof total b-carotene performed by 2 technicians in 8
\ndifferent test materials on 5 different days resulted
\nin relative standard deviations of 1.2–4.4%.
\nRecoveries determined for supplements and
\nbeadlet raw material spiked with b-carotene levels
\nof 10 mg to 100 mg/test portion and 0.2–40%,
\nrespectively, ranged from 97.5 to 102.1%. On the
\nbasis of the accuracy, precision, and recovery
\nresults from the SLV study, the method is
\nsuggested for a collaborative study on the
\ndetermination of total and all-trans-b-carotene in
\ndietary supplements.\";s:5:\"thumb\";s:163:\"images/t/26/method-for-the-determination-of-beta-carotene-in-supplements-and-raw-materials-by-reversed-phase-liquid-chromatography-single-laboratory-validation.jpg\";s:6:\"thumb2\";s:164:\"images/t2/26/method-for-the-determination-of-beta-carotene-in-supplements-and-raw-materials-by-reversed-phase-liquid-chromatography-single-laboratory-validation.jpg\";s:9:\"permalink\";s:147:\"method-for-the-determination-of-beta-carotene-in-supplements-and-raw-materials-by-reversed-phase-liquid-chromatography-single-laboratory-validation\";s:5:\"pages\";s:2:\"13\";s:6:\"rating\";s:3:\"1.5\";s:5:\"voter\";s:1:\"6\";}i:9;O:8:\"stdClass\":13:{s:2:\"id\";s:4:\"4413\";s:6:\"status\";s:8:\"verified\";s:11:\"author_name\";s:6:\"shinta\";s:9:\"author_id\";s:3:\"377\";s:14:\"author_website\";s:0:\"\";s:5:\"title\";s:33:\"Preterm Labor and Premature Birth\";s:11:\"description\";s:1292:\"Health care providers consider labor to be preterm if it
\nstarts before 37 weeks of pregnancy. Because a fetus is not
\nfully grown at 37 weeks, and it may not be able to survive
\noutside the womb, health care providers will often take
\nsteps to stop labor if it starts before this time. Common
\nmethods for trying to stop labor include bed rest and
\nmedications that relax the muscles in the uterus involved
\nwith labor and delivery.
\nHowever, the American College of Obstetricians and
\nGynecologists (ACOG) recently reported that many of
\nthe methods used to stop preterm labor are ineffective.
\nThe ACOG announcement confirms NICHD-supported
\nresearch (National Institute of Child Health and Human
\nDevelopment), which found that home uterine
\nmonitors were not effective for predicting or
\npreventing preterm labor.
\nIf efforts to stop labor fail, then the baby could be born
\nprematurely. Premature infants face a number of health
\nchallenges, including low birth weight, breathing problems,
\nand underdeveloped organs and organ systems. Many
\ninfants that are born prematurely need to stay in the
\nhospital until their health is stable, sometimes several
\nweeks or more.
\n\";s:5:\"thumb\";s:49:\"images/t/45/preterm-labor-and-premature-birth.jpg\";s:6:\"thumb2\";s:50:\"images/t2/45/preterm-labor-and-premature-birth.jpg\";s:9:\"permalink\";s:33:\"preterm-labor-and-premature-birth\";s:5:\"pages\";s:1:\"3\";s:6:\"rating\";s:1:\"1\";s:5:\"voter\";s:1:\"1\";}}', `cache_on` = '2015-02-28 10:56:41' WHERE `aff_id` = '840370'