Báo cáo khoa học: "Safety margin in irradiation of colorecta

Báo cáo khoa học: "Safety margin in irradiation of colorectal liver metastases: assessment of the control dose of micrometastases" potx

... geometries and differing distances of tumor tissue to the catheters. According to the irradiation time and the known minimal dose at the tumor margin a minimal dose rate can be cal- culated ranging from ... Radiooncologist defined the CTV (clinical target vol- ume) including a safety margin of 2 mm in the 3D CT data. Threshold doses for local control of colore...

Ngày tải lên : 09/08/2014, 08:23

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Báo cáo khoa học: Oligosaccharide synthesis in Fibrobacter succinogenes S85 and its modulation by the substrate potx

... according to their length. The kinetics of production of the different metabo- lites was not changed signiﬁcantly by the nature of the substrate. Incubation in medium containing cellulose Resting ... of metabolism by the substrate, particularly the increase in production of phosphorylated species with the degree of polymeriza- tion of the b(1,4) saccharide. A...

Ngày tải lên : 07/03/2014, 17:20

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Báo cáo khoa học: Nucleosome positioning in relation to nucleosome spacing and DNA sequence-speciﬁc binding of a protein doc

... a minimum, as in d20. The nucleosomes flanking the bound protein should have flexibility of leaving minimum 8–10 bp from the protein-binding site when they occupy their positions. Positioning ... chromatin. The distance between protein-binding sites decides nucleosome positioning Positioning of five nucleosomes in a single register as a result of the binding of R3 to two...

Ngày tải lên : 16/03/2014, 10:20

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Báo cáo khoa học: "TEXTUAL EXPERTISE IN WORD EXPERTS: AN APPROACH TO TEXT PARSING BASED ON TOPIC/COMMENT MONITORING" potx

... base, while the co-text keeps record of the linear sequencing of text analysis. The result of text parsing consists of a text graph reflecting the thematic organization of topics in a text. ... determined, whether its first parameter equals the current node of text graph which iselther the leaf node of the initialized text graph (when the procedure start...

Ngày tải lên : 31/03/2014, 17:20

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Báo cáo khoa học: " Water flux in boreal forest during two hydrologically contrasting years; species specific regulation of canopy conductance and transpiration" pps

... conditions in the middle of the day, whereas similarity decreases at the onset and the end of the day, when the effect of tree capacitance increases and the accuracy of the sap ... decrease in gross pho- tosynthesis of about 20 % for the summer period of 1994 indicates that the magnitude of production loss in the region...

Ngày tải lên : 09/08/2014, 04:20

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Báo cáo khoa học: " Audiological findings in patients treated with radio- and concomitant chemotherapy for head and neck tumors" potx

... However, due to the advanced nature of the cases, all the patients had the supe- rior border of the radiotherapy site in the base of the cra- nium, thus including the cochlea in the radiotherapy area. To ... 455 mg/m 2 . The total dose of the radiotherapy varied from 60.0 Gy to 72.0 Gy, being the average dose of 68.9 Gy and median of the dose o...

Ngày tải lên : 09/08/2014, 10:20

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Báo cáo khoa học: " Range accuracy in carbon ion treatment planning based on CT-calibration with real tissue samples" potx

... are plotted in figure 6. The dashed and dotted lines indicate the 1% and 2% confidence interval for WEPL calculation. Inspecting HLUT points per measurement series indicates that the HU calibration of the ... resulting in broadening of the depth dose pro- files. This is most obvious for the Bragg peak measured behind the fat sample. Results of different HLUT measurem...

Ngày tải lên : 09/08/2014, 10:21

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báo cáo khoa học: "Task shifting in maternal and newborn care: a non-inferiority study examining delegation of antenatal counseling to lay nurse aides supported by job aids in Benin" doc

... regarding the magnitude of net savings or costs incurred relative to gains in service delivery and effi- ciency. This will need to be taken into account in the adaptation of task shifting financing ... Mongbo, and the Benin Ministry of Health for their support to the development and implementation of the study; to Mandy Rose for her work in the development of the...

Ngày tải lên : 10/08/2014, 10:23

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Báo cáo khoa học: "Minute ampullary carcinoid tumor with lymph node metastases: a case report and review of literature" docx

... as that of regional infiltration of the tumor. Consent Written informed consent was obtained from the patient for publication of this case report and the accompanying images. A copy of the written ... synaptophysin antibody (Figure 4-d. Immunohisto- chemical staining using D2-40 antibody showed lym- phatic involvement (Figure 4-e), and the Ki-67 labeling index of the tum...

Ngày tải lên : 09/08/2014, 04:21

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báo cáo khoa học: " LgR5 expression and cancer stem cell hypothesis: clue to define the true origin of esophageal adenocarcinomas with and without Barrett’s Esophagus?" ppsx

... activation of LgR5 in intestinal metaplasia and EACs may thus sustain multi-step carcinogenesis. Our findings seem to be very well in line with current under- standing of carcinogenesis according to ... Immunohistochemistry Immunohistochemistry against the putative intestinal stem cell marker LgR5 showed positive stainging in 85% (35 of 41) of the specimen of patients with...

Ngày tải lên : 10/08/2014, 10:21

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