Báo cáo hóa học: " Origins of 1/f noise in nanostructure inclusion polymorphous silicon films" ppt

... thedependence of 1/f noise on the change of material struc-ture of silicon films [13-15]. In this article, we focus onthe study of the origins of 1/f noise in pm-Si:H andinvestigate the influence of ... EXPRESS Open Access Origins of 1/f noise in nanostructure inclusion polymorphous silicon filmsShibin Li1,2, Yadong Jiang1, Zhiming Wu1*, Jiang Wu2, Zhihua Ying3, Zhiming Wang2*, Wei ... results of this study demonstrated that the origins of 1/f noise in n anostructure inclusion pm-Si:H are theinhomogeneity and the defective structure in the films.The power spectral density of 1/f...

báo cáo hóa học:" Effect of oligonucleotide primers in determining viral variability within hosts" ppt

... biased in standard PCR amplifications of non-homogeneous templates. By means of RT-PCR sampling of HCV sequences from eight infected patients we havefound that sequence sampling from a single ... Importance of primer selectionfor the detection of hepatitis C virus RNA with the polymer-ase chain reaction assay. Proceedings of the National Academy of Sci-ences of the United States of America ... of three methods for genotypinghepatitis C virus strains in samples from Spanish patients.Journal of Clinical Microbiology 1996, 34:2516-2521.27. He Y, Katze MG: To interfere and to anti-interfere:...

Báo cáo hóa học: " Origins of submovements in movements of elderly adults" doc

... reduction in the number of motor units as aresult of death of motor neurons in the spinal cord and of increases in the number of muscle fibers innervated bysurviving motor neurons [38,39]. The aging-relateddecline ... underlying reasoning was that aging-relateddeclines, such as increases in neuromuscular noise, decreases in muscle force, and declines in efficiency of sensory feedback affect accuracy of motion ... presence of full range of motion in the finger, wrist, and elbow joints,and functional range of motion in the shoulder joint. In addition, older adults met a cut-off score of 25 on theMini-Mental...

Báo cáo khoa học: Origins of DNA replication in the three domains of life pdf

... with ADP indicated in red. The helix-turn-helix(HTH)-containing DNA binding domain of DnaA is in green and thewinged helix (WH)-containing domain of Orc1 ⁄ Cdc6 is in dark blue.N. P. Robinson ... the origin of replica-tion in Pyrococcus, providing the ﬁrst experimentalproof of a localized origin of replication in the archaea[52]. Interestingly, in a situation reminiscent of that in several ... Theunwinding of this intrinsically meltable DNA is a keystep in replication initiation at origins. Under highlydeﬁned in vitro conditions, DnaA is capable of medi-ating partial unwinding of this...

báo cáo hóa học:" Regression of orthotopic neuroblastoma in mice by targeting the endothelial and tumor cell compartments" pdf

... days in cycles of 28 days duration[19]. In preclinical studies in mice, CHS 828 could reducegrowth of s.c. NB without any signs of toxicity [17]. In order to investigate this finding in a clinically ... sol-ubility of CHS 828 hampering uptake in thegastrointestinal tract. Clinical trials using orally adminis-tered CHS 828 were discontinued due to the variation in exposure levels and dose limiting ... cells in each tumor by usingthe upper right quarter of the counting grid mentionedabove.Treatment-related bone marrow toxicity was investigated in hematoxylin-eosin stained sections of the...

Báo cáo hóa học: " Detection of epithelial apoptosis in pelvic ileal pouches for ulcerative colitis and familial adenomatous polyposis" pot

... activity index.Mayo Clin Proc 1994, 69:409-415.20. Bradford MM: A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dyebinding. ... in vivo inhibition of insulin receptor substrate-1expression leads to insulin resistence, hyperinsulinemia, and increasedadiposity. Endocrinology 2005, 146:1428-1437.23. Hsu SM, Raine L, Fanger ... 4°C). The protein concentrations of the superna-tants were determined by the Bradford dye bindingmethod [20]. Aliquots of the resulting supernatants con-taining 100 μg total proteins were separated...

Báo cáo hóa học: " Overexpression of microRNA-206 in the skeletal muscle from myotonic dystrophy type 1 patients" docx

... localization of miR-206 in DM1 atrophicfibers may indicate a possible involvement of miR-206 in the process of atrophy which already involves the activa-tion of the MyomiRs network in the regulation of ... size. In orderto gain better insights about the role of miRNAs in DM1,we have also analyzed the muscular expression of themiR-103 and miR-107 CTG-repeat binding miRNAs.A combination of Northern ... trans-dominanteffect on RNA metabolism through its binding to theMuscleblind-like 1 (MBNL1) splicing regulator, leading toabnormal alternative splicing for a set of genes mainlyexpressed in skeletal...

báo cáo hóa học: " Utility of WHOQOL-BREF in measuring quality of life in Sickle Cell Disease" docx

... two of its domains.The instrument was able to discriminate between groupsexperiencing different frequencies of painful crises. Pain isa major indicator of health-seeking and hospitalization in these ... glo-bal evaluation of QOL.Data on participants' clinical variables, such as frequency of painful crises in past year, haemoglobin levels, serumcreatinine and LDH levels, were obtained from their ... reflect better quality of life on each domain of all measuresTable 3: Scale and domain scores for categories of painful crises0–3 painful crises/year(N = 412)>3 painful crises/year(N =...

báo cáo hóa học: " Identification of symptom domains in ulcerative colitis that occur frequently during flares and are responsive to changes in disease activity" ppt

... symptom domain, the findings for the symp-tom domain stool mucus are presented in Figure 6. In thissymptom domain, 48 of 60 individuals had a VAS ratinggreater than 50 mm for the first endpoint ("present ... analysis of symptom domainsFigure 8Cluster analysis of symptom domains. Using single clustering, a dendrogram of the 28 symptom domains is presented to illustrate the likely redundancy in some ... for inclusion in a newpatient-centered UC disease activity index. In this study,we aimed to determine which symptom domains deservefurther investigation and validation as representative of UC...

báo cáo hóa học: "Reduction of motion artifact in pulse oximetry by smoothed pseudo Wigner-Ville distribution" doc

... subject is in a resting position as well as in the act of performing four types of motions: horizontal and verticalmovements of the hand, and bending and pressing motions of the finger. For ... device for monitoring patients in critical conditions. In order to incorporate the technique into a wearable device which can be used in ambulatorysettings, the influence of motion artifacts ... the clini-cal findings discussed in [7], which suggested that bend-ing and/or pressing the finger may cause the irregularcompression of the vascular bed between the emitter anddetector of pulse...

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