Báo cáo khoa học: "Technology Assessment of Automated Atlas Based Segmentation in Prostate Bed Contouring" pptx

... contours created by atlas- based segmentation engines in the contex t of segmenta-tion of post-prostatectomy radiotherapy planning CTdatasets. In the context of this study, only 12% of theunedited ... 6:110http://www.ro-journal.com/content/6/1/110Page 9 of 9Enrollment, N = 75 Patient Index Patient, n = 1 Input Into Atlas N = n+1 Atlas Builder (AB) Manually Contours n = 1 According to RTOG Guidelines Automated Atlas Deformable Segmentations ... into the atlas. A second patient was randomly selected to havethe MIM atlas- based segmentation engine generate an automated contour. Since the index case was the onlypossible match in the atlas, ...

Báo cáo khoa học: Quantitative assessment of the glyoxalase pathway in Leishmania infantum as a therapeutic target by modelling and computer simulation pot

... forquantitation of microgram quantities of protein utilizingprinciple of protein-dye binding. Anal Biochem 72, 248–254.34 Tang D, Shafer MM, Vang K, Karner DA & Arm-strong DE (2003) Determination of ... (black line, A,B,C), ﬁtting a single-enzyme model (blue line, A), ﬁtting a two-enzyme model (red line, B) and ﬁtting asingle-enzyme model with competitive prod-uct inhibition (yellow line, C). ... controlling the intracellular concentration of methylglyoxalare its formation rate and the concentration of trypanothione. Glyoxalase Iand II activities play only a minor role in maintaining a...

Báo cáo khoa học: "Automatic Assessment of Coverage Quality in Intelligence Reports" doc

... devel-oping computational methods for deep as-sessment of quality in the domain of intel-ligence reports. We present an automated system for ranking intelligence reportswith regard to coverage of ... several areas of interest,resulting in several collections of reports. Addi-tionally, the oﬃcer may be engaged in many de-cision processes within a small window of time.Given the nature of the task, ... Since we are interested in content choice, we focus on the summarizationaspects, starting with coverage. Eﬀective ways of representing content and ensuring coverageare the subject of ongoing...

Báo cáo khoa học: "Allozyme assessment of genetic diversity within the relic Sicilian fir Abies nebrodensis (Lojac.) Mattei" ppt

... within A. nebrodensis is com-patible with a possible restoring of dynamics in the pop-ulation.3) The in situ identification of trees according to theUPGMA clustering of ... using these alleles isgiven in figure 2. Taking into account the small size of the population, we accepted a differentiation into threemain clusters. Cluster A included ... Selective thinning of the beech coppice, forinstance, would open patches favourable to seed germi-nation and growth of seedlings, relaunching the dynam-ics of the fir...

Báo cáo khoa học: "An assessment of edge effect on growth and timber external quality of ayous (Triplochiton scleroxylon K Schum) under Cameroon rain forest conditions" docx

... pattern of growth and conformation (lack of straight-ness of timber, poor pruning, etc). Thisexplains why the outer rows are usually dis-carded from sampling. In spite of ... 1 or 2lines depending on whether 5 m spacing isincrease or maintained. This should not onlyfavour the diameter growth but could alsoimprove the aesthetics of such ... timber was found to decline from bottom to top of the tree, irrespective of the position. This declinewas more pronounced in the upper part of the interior trees as compared...

Báo cáo khoa học: "Quantitative assessment of inter-observer variability in target volume delineation on stereotactic radiotherapy treatment for pituitary adenoma and meningioma near optic tract" pot

... second with meningioma. Variability in contouring, planning target volumes, prescribed doses,and doses to OARs was assessed. In addit ion, we exam-ined the influence of different contouring especiallyoptic ... asmaintained in the left eye. The adenoma gradually pro-gressed, eventually requiring SRT using 25 Gy in 5 equal fractions (5 Gy × 5 times in consecutive 5 days)for a minimum coverage of 90% of ... by 11 clinicians in seven CyberKnife centers. The clinicianswere provided with a raw data set (pituitary adenoma and meningioma) including clinical information, and wereasked to delineate the...

Tài liệu Báo cáo khoa học: Animal models of amyloid-b-related pathologies in Alzheimer’s disease docx

... important in minimizing the in uence of confounding factors arising from inherent problemsassociated with breeding APP transgenic mice andmaintaining stable phenotypes. We would argue that asingle ... time-consuming and greatly in uenced by individual handlers. IntelliCages are automated learning cages where animals carryingtransponders are housed in groups and trained in learning corners. Each individual ... Encouragingly, there wasevidence of Ab plaque clearance in postmortem brain of vaccinated patients, resembling that of transgenicmice [146]. Passive immunization, i.e. direct adminis-tration of...

Tài liệu Báo cáo khoa học: Optimal observability of sustained stochastic competitive inhibition oscillations at organellar volumes pptx

... (1975) Tight-bindinginhibitors—II. Non-steady state nature of inhibition of milk xanthine oxidase by allopurinol and alloxanthineand of human erythrocytic adenosine deaminase bycoformycin. Biochem ... (1976) Tight-binding inhibitors—III. A newapproach for the determination of competition betweentight-binding inhibitors and substrates—Inhibition of adenosine deaminase by coformycin. Biochem ... Tight-binding inhibitors—IV. Inhibition of adenosine deamin-ases by various inhibitors. Biochem Pharmacol 26 , 359–367.45 Szedlacsek SE & Duggleby RG (1995) Kinetics of slowand tight-binding...

Tài liệu Báo cáo khoa học: Thermodynamic analysis of porphyrin binding to Momordica charantia (bitter gourd) lectin pptx

... thatbinding of the same porphyrin to jacalin is mediated by acombination of hydrogen bonding and nonpolar inter-actions, including aromatic stacking interactions betweenthe phenyl rings of the ... thebinding in the two cases are very different. Whereas bind ing of porphyrins to TCSL is associated with positive DS°values, which favor binding, interaction of porphyrins withMCL is predominantly ... whetherporphyrin binding altered the sugar-binding activity of the lectin, some of the agglutination experiments wereconducted by preincubating the lectin with 25 mMmeso-tetra-(4-carboxyphenyl)porphyrinato...

Tài liệu Báo cáo khoa học: The mechanism of a-proton isotope exchange in amino acids catalysed by tyrosine phenol-lyase doc

... formation of quinonoid intermediates(Scheme 1). In the holoenzymes (E) the cofactor PLP isbound in the active site as an Ôinternal aldimineÕ with ane-amino group of a deﬁnite lysine residue. ... &Demidkina, T.V. (2000) Citrobacter freundii tyrosine phenol-lyase:the r ole of asparagines 185 in modulating enzyme functionthrough stabilization of a quinonoid intermediate. Protein Eng. ... groups of amino acid inhibitors mentioned above.The interaction of L-phenylalanine,L-methionine, andtheir a-deuterated analogs with TPL in D2O was charac-terized by the appearance of quinonoid...

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