Báo cáo khoa học: "Impact of residual and intrafractional errors on strategy of correction for image-guided accelerated partial breast irradiation" potx
Báo cáo khoa học: "Impact of residual and intrafractional errors on strategy of correction for image-guided accelerated partial breast irradiation" potx
... article as: Cai et al.: Impact of residual and intrafractional errors on strategy of correction for image-guided accelerated partial breast irradiation. Radiation Oncology 2010 5:96. Submit your ... Radiation Oncology 2010, 5:96 http://www.ro-journal.com/content/5/1/96 Page 7 of 8 RESEARC H Open Access Impact of residual and intrafractional errors on...
Ngày tải lên: 09/08/2014, 09:20
Tài liệu Báo cáo khoa học: Hypothalamic malonyl-CoA and CPT1c in the treatment of obesity pptx
... sup- pression of food intake and adiposity. Conversely, the ectopic expression of malonyl-CoA decarboxylase in the hypothalamus is sufficient to pro- mote feeding and adiposity. Based on these and other ... acid oxidation could contrib- ute to body weight control. The roles of long-chain fatty acyl-CoAs and long-chain fatty acid oxidation, which are both affected by the loss or...
Ngày tải lên: 14/02/2014, 22:20
Tài liệu Báo cáo khoa học: Toggle switches, pulses and oscillations are intrinsic properties of the Src activation/deactivation cycle doc
... switches and oscilla- tions can be observed for some degree of saturation. Proposed experimental verification and conclusions Our findings of potentially bistable, oscillatory and excitable behavior of ... embracing two cycles of opposing (de)activation reactions and a ‘bypass’ from an active conformation to an inactive conformation. We show that biological switches (bista- bi...
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Báo cáo khóa học: Active-site residues and amino acid specificity of the bacterial 4¢-phosphopantothenoylcysteine synthetase CoaB pptx
... 2.3-A ˚ resolution [18]. This enzyme is a dimer from identical monomers with the monomer fold having features in common with a group of NAD-dependent enzymes on one hand and with the ribokinase fold on the ... that Arg206, Asn210 and Ala276 are important for the second-half reaction and are part of the active-site of CoaB; these residues may be directly involved in binding...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: Second messenger function and the structure–activity relationship of cyclic adenosine diphosphoribose (cADPR) doc
... alone resulted in very small currents and was observed only at very high cADPR concentra- tions (EC 50 ¼ 700 lm; [52]); such concentrations likely are not present in cells, as determination of cADPR ... channel gating. The individual contribu- tion of each of these nucleotides to the regulation of Ca 2+ entry under physiological conditions, e.g. with- out washout of endogenous int...
Ngày tải lên: 20/02/2014, 01:20
Báo cáo khoa học: Proteoglycans in health and disease: the multiple roles of syndecan shedding ppt
... physiological conditions, the activity of MMPs is regulated by transcription, activation of the precursor zymogen and by interactions with spe- cific extracellular matrix components. In addition, endogenous ... on cell adhesion, migration, survival, differentiation and proliferation. The syndecan cell-surface proteoglycans are important mediators of cell spread- ing on extracellu...
Ngày tải lên: 15/03/2014, 23:20
Báo cáo khoa học: Amino acid biosynthesis and metabolic flux profiling of Pichia pastoris ppt
... similar oxidation state of glycerol and glucose. The only notable difference is detected for the anaplerotic supply of the TCA cycle: for cells grown on glycerol, the fraction of mt-OAA arising ... the reversible activity of the transketolase and transaldolase reactions when P. pastoris is grown on glycerol. On the other hand, the wealth of information obtained for p...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học nông nghiệp " Achievements and lesson learnt from implementation of the project "Sustainable community-based forest development and management in some high-poverty areas in Bac Kan Province" " pot
... a strong emphasis on plantation forest for protection of watershed areas and for commercial wood production. During meetings and discussion which were attended by at least one member of every ... confidence to contribute and invest labor and other inputs to the protection and development of community forest lands for overall local benefit; Lessons learnt: - The bor...
Ngày tải lên: 21/06/2014, 04:20
Báo cáo khoa học: Pyruvate:ferredoxin oxidoreductase and bifunctional aldehyde–alcohol dehydrogenase are essential for energy metabolism under oxidative stress in Entamoeba histolytica pdf
... different amounts of dithionite (maximal concentration of 2.0 mm) to generate different concentrations of dissolved O 2 ,as determined with an O 2 electrode. The O 2 concentrations of the solutions kept ... 4) and 0.176 UÆmg )1 (n = 1) for PFOR, ALDH and ADH for EhADH2, and acetyl-CoA synthetase, respec- tively (from Table 2). (C) For metabolite concentrations, 100% means...
Ngày tải lên: 15/03/2014, 23:20
Báo cáo khoa học: "Combining Lexical, Syntactic, and Semantic Features with Maximum Entropy Models for Extracting Relations" pptx
... measured performance of models run on the deficient output of mention de- tection and mention chaining modules. We report both the F-measure 3 and the ACE value of relation extraction. The ACE ... true men- tions and entities. We report results in two ways. To isolate the perfomance of relation extraction, we measure the performance of relation extraction models on “true” m...
Ngày tải lên: 31/03/2014, 03:20