báo cáo khoa học:" Cephalometric norms for the Saudi children living in the western region of Saudi Arabia: a research report" potx

... there is a paucity of information about the cephalometric features of Saudi children living in the western region of Saudi Arabia, who have distinct social and climatic characteristics. The aim ... angular and linear variableswere calculated and compared to norms of adult Saudis living in the Western region of Saudi Arabiausing the t-test. Male and female groups were also compared using ... and figure. 1). The mean value,standard deviation and range of each variable was calcu-lated and compared with the norms established for Saudi adults living in the western region of Saudi Arabia...

Báo cáo khoa học: "Conformal radiotherapy for lung cancer: interobservers'''' variability in the definition of gross tumor volume between radiologists and radiotherapists" pot

... such as integration of the radiotherapy and diagnostic imaging departments, intern-ship of the radiotherapy residents in diagnostic imagingwith learning of sectional anatomy, and geographicalproximity ... taking into account the shape of the field and the modification devices of the beams used to obtain a conformal and homogeneous dose in the target volume. The idea of giving shape to the radiation ... radiotherapists and the graph by the Bland-Altman methodFigure 2Measurements of the radiotherapists and the graph by the Bland-Altman method.Measurements of the radiologists and the value of...

Báo cáo khoa học: "Antithrombin supplementation for anticoagulation during continuous hemofiltration in critically ill patients with septic shock: a case-control study" pdf

... demonstrated in heparin-resistant patients necessitating cardiopulmonary bypass dur-ing cardiac surgery, AT supplementation may be used in the future as an alternative to regional citrate anticoagulation ... drafted the manuscript. BB, CB, CD, MRassisted in executing the study and drafting the final manu-script. PC participated in the coordination of the study. Allauthors read and approved the ... regression analysis. Age, fibrinogen, heparin dose and platelets as continuous variables and the need for mechanical ventilation as a categorical variable were introduced into the model, then removed...

báo cáo khoa học: " Primary extranodal soft-tissue B-cell lymphoma with abundant immunoglobulin inclusions mimicking adult rhabdomyoma: a case report" potx

... dif-ferent areas, and the incidence was greater in the clus-tered lymphoid cells and almost zero in adjacentrhabdoid cell areas (Additional file 1). More interest-ingly, some of the eosinophilic inclusions ... here was initially considered rhabdo-myoma because of the morphologic features, the patient’sage and the location of the tumor. The initial diagnosiswas ruled out by immunohistochemical analysis ... interpretation and manuscript writing. ZWand GSH contributed to the conception and design of the report. Allauthors read and approved the final manuscript.Competing interests The authors declare that they...

Báo cáo khoa hoc:" Giant hepatic hydatid cyst with sub-fascial extension treated by open minimally invasive surgery: a case report" potx

... with continuous dull achingupper abdominal pain of four months duration and a gradually increasing visible upper abdominal lump over the past two months. Clinical examination revealed anafebrile ... being available for the treatment of hydatid dis-ease of the liver, one of the main concerns of the treatingphysician is spillage of cyst contents that can lead to recur-rence in various forms ... since the ante-rior portion of the huge cyst was herniating into the mid-line as a diverticulum (Figure- 2A Black arrow) andstretching the linea alba. Apprehensions about the spill-age of the...

Báo cáo khoa học: "Ranking Algorithms for Named–Entity Extraction: Boosting and the Voted Perceptron" pdf

... would again bemapped to A. A The tagger was applied and trained in the sameway as described in (Ratnaparkhi 1996). The featuretemplates described above are used to create a set of binary features ... consecutivecharacter types are not repeated in the mappedstring. For example, Animal would be mappedto Aa in this feature, G.M. would again bemapped to A. A for is the same as , but hasan additional ... recall is .2.2 The baseline tagger The problem can be framed as a tagging task – totag each word as being either the start of an entity, a continuation of an entity, or not to be part of anentity...

Báo cáo khoa học: "Prognostic factors for lymph node metastasis from advanced squamous cell carcinoma of the skin of the trunk and extremities" doc

... with anincreasing incidence at a rapid rate among Caucasians in Europe, America and Australia [3-6]. It affects typicallywhite skin populations and usually in body areas undersun exposure. In ... radiationtherapy in 11. Eight patients received adjuvant radiationtherapy. Four of them on the area of lymph node metasta-sis after lymphadenectomy, at discretion of the attendingphysician. ... the area of the tumor. This was observed also in other studies[10,18]. The association of UV damage and a burn orchronic wound may be associated to the aggressivenessand metastasis in these patients....

Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

... of alanine, serine, lysine, b-alanine, taurine and dimethyl-glycine have not been published elsewhere. We havetherefore measured the thermodynamic parameters of RNase -A in the presence of these ... these amino acids andamino acid derivatives, and values of DGD°, measured in triplicate, are given in Table 1. The effect of polyols on the kinetic parameters (Kmand kcat) of the RNase -A mediated ... 1–12.24 Singh LR, Dar TA, Haque I, Anjum F, Moosavi-Movahedi AA & Ahmad F (2007) Testing the paradigmthat the denaturing effect of urea on protein stability isoffset by methylamines at the...

Báo cáo khoa học: Insights into substrate and product trafﬁc in the Drosophila melanogaster acetylcholinesterase active site gorge by enlarging a back channel ppt

... chains did not affect deacetyla-tion parameters k3and a because the amino acid atposition 83 is too far away from the activated watermolecule during deacetylation. As expected, the maindifference ... ‘backdoor’ is used by at most 5% of the trafﬁc, with the majority of trafﬁc pass-ing through the main entrance. In mutants Trp83Ala and Trp83Glu,ligands that close the main entrance do not inhibit ... the alternative routecompared to the main entrance, or to a partial overlap of the side chain of propidium and a atoxin with the active site as it may span into the gorge.Experimental proceduresProtein...

Báo cáo khoa học: "COMMON TOPICS AND COHERENT SITUATIONS: INTERPRETING ELLIPSIS IN THE CONTEXT OF DISCOURSE INFERENCE" ppt

... phrases in the syntax. It has been often noted (Halliday and Hasan, 1976, inter alia) that it is the main verb do that is operative in these forms of anaphora, in contrast to the auxiliary ... cost of some degree of the- oretical inelegance. However, this aspect was crucial for handling the gapping data, since the infelicity of gapping in non-parallel constructions hinged on there ... Levin and Ellen Prince. 1982. Gapping and causal implicature. Presented at the Annual Meeting of the Linguistic Society of America. Fernando Pereira. 1990. Categorial semantics and scoping....

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