Purpose.The purpose of this work is to determine the energy losses in the shock absorber of the freight car whose wheel-set moves in the derailed state on the track panel depending on the axle load and structural parameters of spring suspension.Methodology.On the basis of spring suspension construction analysis and operating principle of the fricti
Enzyme-linked immunosorbent assay for rat hepatic triglyceride lipase.
A noncompetitive enzyme-linked immunosorbent assay to measure rat hepatic ONE STEP CLEANSER triglyceride lipase (H-TGL) was developed.Antibodies to rat H-TGL were purified from goat antisera by immunoadsorption on an H-TGL-Sepharose 4B column.Routinely, Immulon 2 Removawell strips were coated with the purified antibody overnight at 4 degrees C.Afte
Study on the Influence of Chord Length and Frequency of Hydrofoil Device on the Discharge Characteristics of Floating Matter in Raceway Aquaculture
To investigate the influence of the chord length and frequency of an oscillating hydrofoil device on the discharge characteristics of floating particulate matter, in this study, we take raceway aquaculture as an example and systematically compare and analyze the flow field characteristics of the hydrofoil device with different chord lengths and fre
Efficacy of tricaine methanesulfonate (MS-222) as an anesthetic agent for blocking sensory-motor responses in Xenopus laevis tadpoles.
Anesthetics are drugs that reversibly relieve pain, decrease body movements and suppress neuronal activity.Most drugs only cover one of these effects; for instance, analgesics relieve pain but fail to block primary fiber responses to noxious stimuli.Alternately, paralytic drugs block synaptic transmission at neuromuscular junctions, thereby effecti
Reduced nicotine content cigarettes in smokers of low socioeconomic status: study protocol for a randomized control trial
Abstract Background The Family Smoking Prevention and Tobacco Control Act gave the Food and Drug Administration jurisdiction over the regulation of all tobacco products, including their nicotine content.Under this act, a major strategy to reduce harm from cigarette tobacco is lowering the nicotine content without causing unintended adverse conseque