the use of atomic force microscopy to study crack tips in glass
Báo cáo khoa học: The use of synthetic linear tetrapyrroles to probe the verdin sites of human biliverdin-IXa reductase and human biliverdin-IXb reductase potx
... during organ transplantation by elevating the concentration of cytosolic biliverdin-IXa. The pau-city of information on the biliverdin binding site hashampered the development of inhibitors of ... this in mind, and in the absence of a crystalstructure of the ternary complex of BVR-A with pyri-dine nucleotide and biliverdin, we set out to furtherprobe the nature of the biliverdin binding ... Because of the absence of acrystal structure with biliverdin bound to BVR-A, we have investigatedindirect ways of examining tetrapyrrole binding. In the present study, wereport that a number of...
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báo cáo hóa học:" The use of average Pavlov ratio to predict the risk of post operative upper limb palsy after posterior cervical decompression" pot
... spinal laminar lineFigure 1 The sagittal diameter of the spinal canal (a) is meas-ured from the posterior point of the corresponding spinal laminar line. The sagittal diameter of the vertebral ... the C3/4 level is stronglyassociated with the development of palsy. Since anatomi- The sagittal diameter of the spinal canal (a) is measured from the posterior point of the corresponding spinal ... instead of normal,which justified the transformation of the Average Pavlovratio into a categorical variable. We used the 1st quartile as the cut off for defining extremely narrow spinal canal,...
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Báo cáo khoa học: "The use of crossreactive monoclonal antibodies to characterize the immune system of the water buffalo (Bubalus bubalis)" pdf
... should prove useful in study of the response to infectious agents and vaccines [8]. ACT1 isexpressed within 16 to 24 hrs of stimulation with con Asimilar to the kinetics of appearance of CD25. ... Cells were thendistributed in 50 àl aliquots to wells of 96-well V-bottommicrotiter plates containing either 50 µl of PBS-HS(negative control) or 1 µg of mAb in 50 àl of PBS-HS andincubated ... herd maintained by Dr. H.L. Popenoe at the University of Florida (Gainesville, FL) served as a source of peripheralblood used in this study. Monoclonal antibodies: The mAbs used in this study (Table...
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Báo cáo khoa học: "Early results on the use of biomaterials as adjuvant to abdominal wall closure following cytoreduction and hyperthermic intraperitoneal chemotherapy" ppt
... Espat*AbstractBackground: Hyperthermic chemotherapy applies thermal energy to both abdominal wall as well as the intra-abdominal viscera. The combination of the hyperthemia, chemotherapy and cytoreductive surgery ... regardless of the origin of the primarymalignancyandthebodysurfaceareaofthepatient [23]. The present protocol does not include ameasurement of serum Mitomycin C levels thus we areunable to discuss ... reinforcement to the abdominal wall with anabsorbable material resistant to infection and withpotential remodeling to host own tissue. Therefore, weused a biomaterial mesh to reinforce the...
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Báo cáo y học: "hytol-based novel adjuvants in vaccine formulation: 2. assessment of efficacy in the induction of protective immune responses to lethal bacterial infections in mice" ppsx
... purposes)IL-6 cytokines, the important mediators of fatal septicshock.Thus, the development of muti-epitopic E. coli and S.aureus vaccines using these adjuvants appears promising. The other area of interest ... 10-day intervals. The efficacy of the phytol and PHIS-01, as compared to IFA,was assessed by ELISA in terms of anti-bacterial antibody and inflammatory cytokines. We alsoexamined the ability of the ... induction of inflammatory cytokines, such as IL-6 and/or TNF-α, the levels of these cytokines were measured in peritoneal lavages. The results obtained from mice chal-lenged with 106 CFU of E....
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Báo cáo khao học: "Influence of the dual arbuscular endomycorrhizal / ectomycorrhizal symbiosis on the growth of Acacia holosericea (A. Cunn. ex G. Don) in glasshouse conditions" pptx
... significantly lower in the P. tinctorius COI 024treatment than in the control and G. aggregatum IR 27treatments (table III). The type of fungal symbiosis influ-enced the mineral contents of the leaves ... comparedwith single inoculation. However wecannotattribute thisstimulation only to the mycorrhizal symbiosis because of the presence of nodules on the ecto/endomycorrhizalseedlings. The ability of A. ... biomass). The response to the dual inoculation was greater than the response to either inoculant one. It may be due to the fact that the co-inoculated plants formed nodules through contaminations....
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Báo cáo hóa học: " Atomic Force Microscopy Study of Protein– Protein Interactions in the Cytochrome CYP11A1 (P450scc)-Containing Steroid Hydroxylase System" docx
... 6:54http://www.nanoscalereslett.com/content/6/1/54Page 10 of 13 NANO EXPRESS Open Access Atomic Force Microscopy Study of Protein–Protein Interactions in the Cytochrome CYP11A1(P450scc)-Containing Steroid Hydroxylase SystemYD ... gain a betterinsight into the intrinsi c mechanism of electron transfer in this system, it is necessary to have information on the stru cture and properties of individual proteins and theircomplexes. ... this study, the AFM detector was used to control the monomeriza-tion procedure of CYP11A1 as well as to visualize andmeasure the sizes of single protein molecules and theircomplexes within CYP11A1...
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Báo cáo hóa học: " Atomic Force Microscopy Study of the Kinetic Roughening in Nanostructured Gold Films on SiO2" ppt
... volume of the Au nanometricgrains forming the film can be obtained. The XEI softwarefor the analyses of the AFM images allow to obtain the distribution of the grains radii, R, and of the grains ... room-temperature growth of sputtered Au filmson SiO2using the atomic force microscopy technique. By the analyses of the dependence of the roughness, r, of the surface roughness power, P(f), and of the correlationlength, ... procedure consisting in the definition of each grain area by the surface image sectioning of a plane that was positioned at the half grain height. As a consequence, the distribution of the grains radii...
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Báo cáo khoa học: The proximity between C-termini of dimeric vacuolar H+-pyrophosphatase determined using atomic force microscopy and a gold nanoparticle technique ppt
... that the hinge region of IgG links the two Fab arms to the Fc portion, provid-ing global flexibility to the IgG. The flexibility of the IgG molecule results in Fab ‘elbow bending’, Fab ‘armwaving’ ... lumi-nal side of the membrane. (C) Histogram of the protrusion heights determined using the AFM image in (A). (D) Histogram of the pro-trusion widths determined using the AFMimage in (A). (E) ... ratio of the total amount of amino acids on the cytosolic and luminal sides was calculated as 2.31 : 1(data not shown), verifying the efficacy of this tech-nique. The high protein density in 2D...
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Báo cáo khoa học: The use of recombinant protein and RNA interference approaches to study the reproductive functions of a gonad-stimulating hormone from the shrimp Metapenaeus ensis ppt
... assay for molt inhibition [4]. Except for the role of CHH in the increase of glycemia, the use of recombinant protein to study molt-inhibiting functionand gonad maturation remains a challenge ... amount of dsRNA injected in the animal mayvary, depending on the expression level of the gene; amuch higher dose of dsRNA was injected into the shrimp L. schmitti to silence the CHH gene [26]. In our ... sourcefor the final synthesis of vitellin. The newly made vitel-logenin is expected to be secreted rapidly into the hemolymph and transported to the ovary for oocyteuptake. To demonstrate that the increase...
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Báo cáo hóa học: " Evaluation of the nanotube intrinsic resistance across the tip-carbon nanotube-metal substrate junction by Atomic Force Microscopy" pptx
... to investigate the electrical transport properties of the MWCNTs. The dispersion solution containing CNTs was then depositedonto these substrates. Atomic force microscopeFor all the experiments ... Rtip-substrateby using the Sharvin resistance model. Our final objective is thus to deduce the CNT intrinsic radial resistance taking intoaccount the calculated electrical resistance values with the global ... all the AFM measurements as well as all the theoreticalcalculations, participated in the design of the study, wrote the manuscript,and coordinator between all the participants. LO made all the...
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Báo cáo hóa học: " Atomic force microscopy investigation of the kinetic growth mechanisms of sputtered nanostructured Au film on mica: towards a nanoscale morphology control" pot
... crystalline Au deposition because the small mis-match of the crystal lattice allows the Au to grow in largeatomically flat areas. The understanding of the kineticgrowth mechanisms of Au on ... by12112NyyiiN()/where N is the number of data points of the profile, yiare the data points thatdescribe the relative vertical height of the surface, andyis the mean height of the surface. Furthermore, the roughness ... coordination;performed the gold sputter deposition, the annealing processes and the atomic force microscopy analyses; developed the theoretical framework for the analyses of the experimental data; analyzed the...
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báo cáo khoa học: "Still too little qualitative research to shed light on results from reviews of effectiveness trials: A case study of a Cochrane review on the use of lay health workers" potx
... showed promising benefits in a num-ber of areas, including in the use of lay health workerprogrammes to increase breastfeeding and childhoodimmunization. However, the results within these sub-groups ... directly influence the success and sustainability of this programme. These issues included the lay health workers’ perceptions of the teaching methods; their perceptions of the incentives given; their ... factors or interve ntion characteristicsthat may have influenced the trial results. In principle,qualitativ e research can also be used to shed light on the findings of systematic reviews of the...
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Báo cáo y học: " Exploring the optimum approach to the use of CT densitometry in a randomised placebo-controlled study of augmentation therapy in alpha 1-antitrypsin deficiency" pptx
... explored in the EXACTLE study and the findings are reported here. Theseincluded the identification of the most discriminatingdensitometric index for use as an outcome measure. Fur-thermore, the ... study) , in the writing of the manuscript, in the decision to submit the manuscript for publication. RS was responsible for the UK arm of EXACTLE and reviewing/contributing to writ-ing the manuscript. ... was used for the voxel index as for PD15 in this study. Sensitivity ratios were determined for each of the densito-metric indices by dividing the value for the mean changefrom baseline in lung...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25