Báo cáo khoa học: " What is an acceptably smoothed fluence? Dosimetric and delivery considerations for dynamic sliding window IMRT" ppt

... Oncology Open Access Research What is an acceptably smoothed fluence? Dosimetric and delivery considerations for dynamic sliding window IMRT Nicolini Giorgia 1 , Fogliata Antonella 1 , Vanetti Eugenio 1,2 , ... conditions s25 and s80Figure 4 DVHs of targets and organs at risk (Head and Neck case) for the two extreme smoothing conditions s25 and s80. Table...

Ngày tải lên: 09/08/2014, 10:21

... DHCH and D N mutants in a panel of different cell lines. Although diffi- cult to overexpress, distinct bands corresponding to LIN54 and the DHCH and DN mutants could be detected (marked by asterisks). ... depletion of human LIN9 and B-MYB [9–11]. This suggests that the ability to promote cell cycle progression and mito- tic entry is not an isolated function of LIN9 and B-MYB, b...

Ngày tải lên: 23/03/2014, 04:20

... size and lexicalization, are in principle taken to form a grammar (see Bod 1993, 1998; Goodman 1998; Sima&apos ;an 1999). The set of subtrees that is used is thus very large and extremely redundant. ... structure and probability. These rules are used to create a derivation forest for a sentence (using a CKY parser), and the most probable parse is computed by sampling a suffic...

Ngày tải lên: 23/03/2014, 19:20

... evaluation and creation of a valid, useful knowledge and evidence base for qual- ity and safety. This will require improved conceptions of the nature of quality and safety issues, an understanding of ... understand the types of quality and safe team initiatives, the evidence about their impact, and the barriers and facilitators to estab- lishing teams and team initiatives....

Ngày tải lên: 10/08/2014, 11:20

... 2-mercaptoethanol, 2% SDS, 62.5 mm Tris ⁄ HCl, pH 6.7) at 50 °C for 30 min and rep- robed with anti-actin, anti-heat shock protein 60 or anti-his- tone H1 serum as appropriate. Quantitative image analysis was ... FEBS 495 Statistical analysis The data were analyzed by one-way ANOVA with Tukey multiple comparisons or Student’s t-test and are presented as the mean ± standard error of the...

Ngày tải lên: 29/03/2014, 08:20

... attachment, capture and destruction of invading microorganisms. The NETs contain nuclear materials that include DNA and bactericidal proteins and histone-derived peptides such as buforins and pos- sibly ... finding of buforin-I in porcine, bovine and human stomach lavage fluids sup- ported the concept that such a defense mechanism also exists in vertebrates. In chicken, antimicrobial...

Ngày tải lên: 18/02/2014, 14:20

... structural framework and a platform for genome organization Joanna M. Bridger 1 , Nicole Foeger 2 , Ian R. Kill 1 and Harald Herrmann 3 1 Centre for Cell and Chromosome Biology, Division of Biosciences, ... [1]). Moreover, their down-regulation is associated with specific cancers, such as lymphoma and leukaemia [2], and lung cancer [3]. In contemporary metazoan cells the lamina...

Ngày tải lên: 19/02/2014, 02:20

... Amino acid analysis of phosphorylated GST-b and -c. The circles indicate positions of marker phospho serine, threonine and tyrosine. (B and C) Phosphorylation of wild-type and mutated b and c subunits ... serines and threonines on the C termini of b and c weremutatedtoalanineandexamined for phosphorylation by fraction 76. In b the major phosphorylated residue was S631 and mu...

Ngày tải lên: 21/02/2014, 03:20

... H. Kato and Y. Matsuo for technical advices and R. Ogawa for her technical assistance. This research was supported by grant-aid from the Ministry of Education, Culture, Sports, Science and Technology ... Zn-finger-type protein is localized to the nucleus and is involved in stress resistance and sexual differentia- tion [15]. Moc4/Zfs1 contains two Zn-finger motifs, is locali...

Ngày tải lên: 23/03/2014, 05:22

... protein variants. The two double protein vari- ants give rise to bands positioned between the K109L and D137L variant. Considering that the two double protein variants have an intermediate isoelectric ... bridge between Lys109 and Asp137 is formed across this interface. (B) In the K109D ⁄ D137K variant, the number of interactions is greatly reduced and the salt bridge can no longe...

Ngày tải lên: 30/03/2014, 01:20