نتایج جستجو برای: 209 mm
تعداد نتایج: 205297 فیلتر نتایج به سال:
Decabromodiphenyl ether (BDE-209) isthe major component in the flame-retardant formulation DecaBDE which is incorporated into numerous consumer goods ranging from upholsteries to electronics. Because of the high volume of DecaBDE produced, its presence in consumer products and the environment, and the finding of BDE-209 in the blood of exposed workers, the extent of bioavailability, persistence...
Because of the bioaccumulation of penta- and tetrapolybrominated diphenyl ether (PBDE) flame retardants in biota,the environmental biotransformation of decabromodiphenyl ether (BDE-209) is of interest. BDE-209 accounts for more than 80% by mass of PBDE production and is the dominant PBDE in sediments. Most sediments are anaerobic and reports of microbial reductive dehalogenation of hydrophobic ...
In this study the culture filtrate and C-phycocyanin obtained from filamentous fresh water cyanobacterium Westiellopsis sps were tested for their antibacterial activity against three different bacterial cultures: Bacillus subtilis, Pseudomonas sps and Xanthomonas sps. The growth of all bacterial strains tested was inhibited by the culture filtrate and C-phycocyanin. The diameter of inhibition z...
Although TNFRSF17 (also designated as B-cell maturation antigen (BCMA)) is expressed on tumour cells in B-cell malignancies, it has not been found in serum. The present study found that BCMA concentrations were higher in the supernatants of cultured bone marrow mononuclear cells from multiple myeloma (MM) patients than in healthy subjects. Serum BCMA levels were measured in samples from MM pati...
The existence of multidrug-resistant (MDR) cells in cancer is a major obstacle to effective cancer chemotherapy. Expression of P-glycoprotein (P-gp) in cancer cells causes resistance against paclitaxel and docetaxel, as well as against vincristine and doxorubicin (ADM). MS-209 is a novel MDR-reversal agent currently under clinical evaluation, which is shown to be active against ADM and vincrist...
Target artery (TA) instability is the most frequent indication for secondary interventions after fenestrated-branched endovascular aneurysm repair (FB-EVAR) of pararenal aortic aneurysms (PRAAs) and thoracoabdominal (TAAAs). The aim our study was to evaluate effect fenestration gap (FG) distance on target-related outcomes FB-EVAR. clinical data imaging studies 430 patients (71% male; mean age, ...
Craniocervical junctions in 35 abnormal and 10 normal subjects were studied with a 0.5 T superconducting magnetic resonance imaging system. Sagittal spin echo with 30 msec echo times and 500 msec repetition times constituted the most informative imaging plane and sequence. The anterior aspect of the foramen magnum was well delineated; the posterior margin was less constant in appearance. Compre...
AA6262 and AA5456 alloys are welded through friction stir weld (FSW) with process parameters of tool speed 1200 rpm, welding 25 mm/min, angle 3 degree. A cylindrical shape HSS-13 is used to perform the To improve mechanical properties tensile strength (TS), yield (YS), elongation%, hardness, wear behavior, postweld heat treatment was conducted on FSW sample at different temperatures from 300°C ...
The oxy-myoglobin (Mb-O2) structure was probed by QM/MM (hybrid quantum mechanical/ molecular mechanical) calculations using DFT/MM to elucidate the effect of the heme propionates and the protein matrix on the chemistry of heme Fe-O2 moiety. On this line, we have probed the role of His97 in various protonation states of the heme propionate-6.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید