Báo cáo khoa học: "Effect of prolonging radiation delivery time on retention of gammaH2AX" doc

... of the effect of prolonged radiation delivery times in IMRT on retention of gammaH2AX. Med Phys 2007, 34:2484. 14. Ogino H, Shibamoto Y, Sugie C, Ito M: Biological effects of inter- mittent radiation ... lesions produced by ionizing radiation. A method for the sensitive detection of individual double-strand breaks is based on measurement of a specific phosphorylation...

Ngày tải lên: 09/08/2014, 09:22

... growth of the number of unique words. In the last two pan- els, we show the proportion of words appearing only once among the unique words; this gives an indication of the proportion of words ... machine translation. Most language models fall into the class of n-gram models, which approximate the distribution over sentences using the conditional distribution of each word given a...

Ngày tải lên: 17/03/2014, 04:20

... part of a document vector, there might be a case where the constructed document vector does not re- flect the content of the original documents. Consid- ering this, in order to make the constructed ... Divergence Measures based on the Shannon Entropy. IEEE Transactions on Information Theory, 37(1):145–151. Leonhard Henning. 2009. Topic-based Multi-Document Summarization with Probabilis...

Ngày tải lên: 23/03/2014, 16:20

... Automatic Tuning of Simple Regulators with specifications on phase and Amplitude Margins, Vol.20,No.5, pp645-651, Automica, 1984 [2]. Ching-hung lee, a survey of PID controller degign based on gain ... presented in this paper. The proposed criterion makes use of both the gain and phase information of the uncertain parametric open- loop system. Based on it, a robust PID design...

Ngày tải lên: 06/08/2014, 16:21

... Five of these were exposed to UV radiation from a lamp source emitting a wavelength of 2.54 mm from a distance of 560 mm from the base of the containers to the radiation source. Radiation exposures ... fertility and fitness of males for sterile male release. J Econ Entomol 1978, 71 , 449-452. 14. Stowen D. The effect of ultraviolet radiation on Nippostongylus muris. I...

Ngày tải lên: 07/08/2014, 17:22

... glycopeptides only, and Stenotropho- monas maltophilia, sensitive to ofloxacin only. Polymicrobial wound contamination also included contamination with fungi (for instance, Candida albicans as well as non-albicans ... Psychoemotional intervention alleviated severe post- traumatic stress response. Critical Care Vol 10 No 2 Maegele et al. Page 6 of 9 (page number not for citation purposes) Ps...

Ngày tải lên: 25/10/2012, 10:41

... interventions are developed that reduce consecutive work hours to ensure the safety of patient care. We believe, however, that development of ‘a sense of professionalism’ is not a function of whether ... [2]. Letter Effect of intern’s consecutive work hours on safety, medical education and professionalism Christopher P Landrigan, Steven W Lockley and Charles A Czeisler Division o...

Ngày tải lên: 25/10/2012, 10:45

... function of TRBP in RNAi. Here, we have characterized the interactions of siRNAs that contain terminal mismatches with TRBP and Dicer, and determined the impact of these interac- tions on their ... in the presence of TRBP, actually becoming the most active of all the siRNAs under these conditions (Fig. 2A). In contrast, after knockdown of Dicer, only the silencing efficacy of 3...

Ngày tải lên: 18/02/2014, 06:20

... closed P-loop conformation is stable over a broad ionic strength range. Structure of PhyAsr upon oxidation of the catalytic cysteine A systematic comparison of the open P-loop confor- mation in PhyAsr ... unoxidized conformation. Oxidation of the catalytic cysteine decreased the contacts made to the cysteine S c but resulted in the formation of 17 additional interactions with the ox...

Ngày tải lên: 18/02/2014, 18:20

... the roles of these DHSs on the transcription of Ig-b gene and on the mainten- ance of the active chromatin state. Results Generation of DT40/Cre cells with a long deletion in one allele of the Ig-b ... and maintenance of acetylation in the GH locus. Because deletion of this region has no effect on the formation of cell type-specific DHSs, the region required for H3 and H4...

Ngày tải lên: 19/02/2014, 16:20