نتایج جستجو برای: mineral wool
تعداد نتایج: 70750 فیلتر نتایج به سال:
Severe pulmonary reactions have been reported in patients receiving leukocyte transfusion and amphotericin-B. To study the interaction of amphotericin-B with polymorphonuclear leukocytes (PMN), purified human PMN were incubated with 200 mg of nylon wool fiber for 60 min either in the absence or presence of 2 mM EDTA. PMN were recovered in acid citrate dextrose solution and were suspended in bal...
Introduction Capturing complexity Research design Responses to risk in wool production Responses to risk in wool marketing A hierarchy of responses to risk and uncertainty in production and marketing decisions
With efficient deactivation on glass wool, the Ultra Inert liners with wool provide excellent inertness, homogeneous sample mixing and evaporation, non-volatile residue trapping, and column and detector protection for drugs of abuse screening.
The wool harvesting industry employs workers of varying skill levels that differ in both quality and number of harvested fleeces. As it was unknown how skill affected parameters such as joint posture and loading, the current study comparatively examined 140 wool harvesting workers representing 4 skill levels during wool harvesting competitions. Three-dimensional upper limb postures and peak and...
Here, we monitor the dissolution of several natural protein fibres such as wool, human hair and silk, in various ionic liquids (ILs). The dissolution of protein-based materials using ILs is an emerging area exploring the production of new materials from waste products. Wool is a keratin fibre, which is extensively used in the textiles industry and as a result has considerable amounts of waste p...
8: Bradford and District by A. D. Flather, Hon. Seci^ THE only way, really, is to meet Bradford?with its sharp "a" and "T" in the middle?and see us, the Local Association, there. Bradford feels important but unloved?the centre of the world wool industry, renowned for its dirt, a good place to get out of, in deadly sibling rivalry with its big brother Leeds. As the fabled dog carried its shaggin...
چکیده ندارد.
OBJECTIVES To assess the risk of lung cancer associated with exposure to mineral wools (MWs), while taking into account smoking, asbestos, and crystalline silica exposures. METHODS The analyses were restricted to men (1350 cases and 1912 controls). Lifelong occupational history was collected. MWs and asbestos exposures were assessed, using task-exposure matrices and silica exposure, a job-exp...
This article is devoted to the assessment of efficiency using wall sandwich panels with mineral wool core, sheathing made galvanized steel a polymer coating, used as blast-relief panels. The presents developed seating unit for panel at moment explosion energy influence. As result experiments carried out, when an excess pressure no more than 3.0 kPa in room reached, safety shut-off devices ensur...
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