搜索结果: 1-15 共查到“医学 chromium”相关记录23条 . 查询时间(0.203 秒)
Serum chromium does not predict glucose tolerance in late pregnancy
pregnancy triacylglycerol cholesterol
2016/6/12
Chromium is an essential element in human nutrition.
Serum concentrations of chromium are not well characterized
during pregnancy or in gestational diabetes mellitus.
Mechanisms of hexosamine-induced cholesterol accumulation and therapeutic actions of chromium
cholesterol accumulation therapeutic actions
2015/5/22
Excess caloric intake and/or obesity currently remain the largest predisposing risk factors for the development of type 2 diabetes. Discerning the cellular and molecular mechanisms responsible and ame...
Eff ect of destabilization treatment on microstructure, hardness and abrasive wear of high chromium hardfacing
weld deposit heat treatment carbides precipitation microhardness
2014/2/24
Hardfacing metals are widely used in arc welding and plasma transfer arc technologies and industries. However, application of hardfacing in agriculture is limited due to low toughness after weld depos...
Measurement of temperature changes during cavitation generated by an erbium, chromium: Yttrium, scandium, gallium garnet laser
Cavitation Heat Laser-Driven Irrigation Temperature Changes
2013/2/19
Aim: The present study evaluated the magnitude of temperature changes in the tooth during cavitation produced by an Er,Cr:YSGG laser. Methods: The root canal of a single extracted maxillary canine was...
Effect of chromium content on mechanical properties of casting Ti-Cr alloys
Mechanical property Titanium alloys Titanium casting
2010/11/30
The mechanical properties of a series of binary Ti-Cr alloys were investigated. Chromium content ranged from 5 to 20 mass%. Dumbbell- and disk-shaped specimens of each alloy were obtained by casting f...
Hazards of soluable hexa and trivalent chromium have been documented by many investigators. But there was no information regarding safety of about 5000 workers at exposure risk to chromium in 600 prim...
Involvement of metabolic reactive intermediate Cr (IV) in Chromium (VI) cytotoxic effects
Chromium Hepatocytes Reactive intermediate
2009/12/28
Addition of Cr VI (dichromate) to isolated rat hepatocytes results in rapid glutathione oxidation, reactive oxygen species (ROS) formation, lipid peroxidation, decreased mitochondrial membrane potenti...
CHROMIUM INDUCED CYTOTOXICITY IN BLACKGRAM (VIGNA MUNGO L.)
Hexavalent chromium cytotoxicity blackgram chromosomal aberration germination mutation
2009/12/17
Chromium is known to be highly toxic to biological systems. This study was designed to determine the mutagenic effects of different concentrations (0, 10, 25, 50, 100 and 200 mg/L) of hexavalent chrom...
Application and Optimization in Chromium-Contaminated Wastewater Treatment of the Reverse Osmosis Technology
Reverse Osmosis (RO) Electroplating-industry Chromium Wastewater treatment
2009/12/7
Background: Chromium (Cr) is the most important element used to plate other metals and electroplating factories are still considered to be the most important industries which pollute the environm...
Evaluation of Cobalt, Chromium, and Nickel Concentrations in Plasma and Blood of Patients with Removable Partial Dentures
Base metal alloys Whole blood Plasma
2009/9/14
This study assessed the plasma and blood concentrations of Cr, Co, and Ni among subjects using removable partial dentures. A comparison was made between subjects with and without RPD treatment history...
Chromium Release from New Stainless Steel, Recycled and Nickel-free Orthodontic Brackets
Chromium release Reconditioned brackets Nickel-free brackets Artificial saliva Batch procedure
2010/3/5
Objective: To test the hypothesis that there is no difference in the amounts of chromium released from new stainless steel brackets, recycled stainless steel brackets, and nickel-free (Ni-free) orthod...
Dietary Intakes of Bismuth, Cadmium, Cobalt, Chromium, Lead and Thallium for Ukrainians
bismuth cadmium cobalt lead thallium dietary intake Ukrainian
2009/3/16
Dietary intakes of six trace elements, bismuth(Bi),cadmium(Cd),cobalt(Co),chromium(Cr),lead(Pb),and thallium(Tl)in Ukrainian subjects were estimated in relation to the health effects on habitants afte...
Heat Treatment of Cobalt-Chromium Alloy Wire.
Heat Treatment of Cobalt-Chromium Alloys of Various Tempers
Heat Treatment Cobalt-Chromium Alloys Various Tempers
2009/3/8
Heat Treatment of Cobalt-Chromium Alloys of Various Tempers.
In vitro release of nickel and chromium from different types of simulated orthodontic appliances
Nickel Chromium Corrosion Orthodontic appliances
2009/1/12
Five identical samples, each consisting of a fixed appliance, a headgear and a quad-helix for one-half of a dental arch, were immersed in 0.9% sodium chloride for 2 hours, 24 hours and 7 days. A con...