نتایج جستجو برای: nitrogen injection
تعداد نتایج: 274310 فیلتر نتایج به سال:
Warts are benign proliferations of the skin and mucosa caused by infection with human papillomavirus. They are commonly treated with destructive modalities such as cryotherapy with liquid nitrogen, local injection of bleomycin, electrocoagulation, topical application of glutaraldehyde, and local and systemic interferon-β therapy. These treatment modalities often cause pain and sometimes scarrin...
The ability of ammonia to act as a hydrogen carrier, without the drawbacks gas-storage costs and low stability-renders it potential solution decarbonisation transport. This study combines both modelling experimental techniques determine effect varying degree aspiration ammonium hydroxide (NH4OH) solution, at different engine loads, in combustion compression ignition engine. Ignition delay was e...
In recent years, many efforts have been made to reduce pollution in compression ignition engines. Dimethyl ether is one of the methods to achieve this goal due to its special properties such as high Cetane number and low pollution. Also, one of the parameters that plays an important role in improving combustion and engine performance is fuel injection pressure. In the present study, a numerical...
A concept for a charge state multiplier, to be used for the production of energetic radioactive ion beams based on the ISOL+post-accelerator system, is discussed. The charge state breeder implies external ion injection into an Electron Beam Ion Source (EBIS). The total efficiency, measured by injecting a low-energy nitrogen (Q=1+ ) beam, reached 14.5% and was essentially constant for confinemen...
چکیده ندارد.
• Adding CeO 2 nanopowder and CNT as fuel additives leads to reduced emissions. Fuel reduce the penetration of DF during injection at low ambient pressure. increases GTL after injection. Higher pressure or temperature a increased average cone angle. Penetration reduces with growing This work aims experimentally investigate demonstrate impacts using Cerium Oxide (CeO ) multi-wall carbon nanotube...
The objective of this study is to characterize the influence of immune stress induced by lipopolysaccharide (LPS) on protein utilization and turnover for early-weaned pigs. A total of 15, crossbred weanling pigs (initial body weight 10.15±0.39 kg) were assigned to one of three treatments. Pigs were injected with LPS and fed ad libitum (LPS-challenge), or injected with endotoxinfree physiologica...
Objective. To evaluate the effectiveness of astragalus injection (a traditional Chinese patent medicine) for patients with renal damage induced by hypertension according to the available evidence. Methods. We searched MEDLINE, China National Knowledge Infrastructure (CNKI), Chinese VIP Information, China Biology Medicine (CBM), and Chinese Medical Citation Index (CMCI), and the date of search s...
Since the year 1939, when preparations of protein digests became generally available in America, reports of investigations designed to test their value in the parenteral feeding of infants have appeared from time to time. ' Amigen,' an enzymic digest of hydrolysed casein, is one of these preparations. Shohl, Butler, Blackfan, and McIlan (1939), using ' amigen ' as the sole source of nitrogen in...
OBJECTIVES Excessive iron can accumulate in the kidney and induce tissue damage. Danshen (Salvia miltiorrhiza) injection is a traditional Chinese medicinal preparation used for preventing and treating chronic renal failure. The aim of the present study was to evaluate the effects of treatment with Danshen injection on iron overload-induced kidney damage. METHODS Mice were mock-treated with sa...
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