DISCRIMINATION OF COLOR COPIER/LASER PRINTER TONERS BY RAMAN SPECTROSCOPY AND SUBSEQUENT CHEMOMETRIC ANALYSIS
Báo cáo hóa học: " Observation of the low frequency vibrational modes of bacteriophage M13 in water by Raman spectroscopy" pot
... picture of the type of atomic displacements involved in the vibration. To understand what types of modes are being excited by the Raman spectroscopy experiment, we turn to a theoret- ical analysis of ... modes of M13 and TMV viruses in water and air. The authors also pointed out the possible observation of these modes by micro -Raman spectroscopy. They nei- ther (1...
Ngày tải lên: 20/06/2014, 02:20
Báo cáo hóa học: " Research Article Process Neural Network Method: Case Study I: Discrimination of Sweet Red Peppers Prepared by Different Methods" pot
... pixel of sweet red pepper color image, 6 color features were extracted for RGB color space, including the mean and the standard deviation of each color component [9]. 2. Sweet Red Pepper Extract and Copper ... calculations; the mean and standard deviation. The mean characterizes the average color properties of sweet red pepper, while standard deviation provides a measure...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo lâm nghiệp: "Discrimination of coated carbide tools wear by the features extracted from parallel force and noise level" potx
... the cutting forces and tool wear [1, 13, 14], and the feasibility of techniques of pattern recognition using the cutting sound for the discrimination of the various stages of edge wear was clarified ... cutting angle of –5° and clearance angle of 5°, was placed on the three component forces of dynamometer that was held on the table of the NC machine. Turning was perfor...
Ngày tải lên: 08/08/2014, 01:22
Báo cáo Y học: Modulation of the oligomeric structures of HIV-1 retroviral enzymes by synthetic peptides and small molecules pptx
... l M ). Table 1. Peptide and small molecule inhibitors of HIV-1 PR dimerization. IC 50 (lM) Method of analysis of PR dimerization Ref Peptides Derived from the N- and C- Termini of HIV-1 PR and MA Ac-Thr-Leu-Asn-Phe-COOH ... ARTICLE Modulation of the oligomeric structures of HIV-1 retroviral enzymes by synthetic peptides and small molecules Nicolas Sluis-Cremer 1 and...
Ngày tải lên: 08/03/2014, 09:20
Báo cáo khoa học: Vanadium-induced apoptosis of HaCaT cells is mediated by c-fos and involves nuclear accumulation of clusterin pptx
... c-fos-induced apoptosis of HaCaT cells was Bax-mediated and involved downregulation of sCLU and upregulation of nCLU. Differential effects of constitutive expression of sCLU and Bcl-2 on vanadium-induced ... vanadium- induced apoptosis of HaCaT cells was mediated by c-fos and involved induction of total Bax and upregulation and accumulation of nCLU. Furthermore,...
Ngày tải lên: 16/03/2014, 02:20
Raman spectroscopy and field electron emission properties of aligned silicon nanowire arrays
... using a Renishaw (RMRe1000) micro -Raman spectrometer at room temperature. Raman scattering modes were excited by means of the 514 nm line of an Ar + laser, and the Raman signals were measured in ... by experiments on nano- crystalline silicon [22] and porous silicon [23] and SiNWs fabricated by thermal evaporation [12]. According to the theoretical model proposed by Ri...
Ngày tải lên: 16/03/2014, 15:19
Báo cáo khoa học: A strategy for the generation of specific human antibodies by directed evolution and phage display An example of a single-chain antibody fragment that neutralizes a major component of scorpion venom docx
... recovered by the addition of 1 mL of TG1 cells of a mid-log phase (A 600 ¼ 0.7) cul- ture [23,42]. After four rounds of panning, single phage- antibody clones were randomly picked and screened ... Centruroides noxius Hoffmann were isolated and functionally characterized. Cn2 is one of the most abundant and toxic components of C. noxius venom (6.8% of total venom; LD 50 ¼...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo sinh học: " Regulation of HTLV-1 Gag budding by Vps4A, Vps4B, and AIP1/Alix" docx
... to HIV-1 p6 and EIAV p9, and overexpression of a mutant containing only the V domain suppresses HIV-1 and EIAV particle release [28,29]. Our results shown in Fig. 3 can be explained by binding of AIP1 ... described in A. B and D. Intensities of the bands corresponding to cell- and VLP-asso- ciated Gag in A and C were quantified using the LAS3000 imaging system (Fuji film...
Ngày tải lên: 18/06/2014, 18:20
báo cáo hóa học: " Measurement properties of the Dizziness Handicap Inventory by cross-sectional and longitudinal designs" docx
... subscales Scree Plot of eigenvalues of DHI-N items by exploratory factor analysis (EFA) (n = 92, sample 1)Figure 1 Scree Plot of eigenvalues of DHI-N items by exploratory factor analysis (EFA) (n ... ≤ 0.5 no discrimination; 0.7 ≤ ROC < 0.8 acceptable discrimination; 0.8 ≤ ROC < 0.9 excellent discrimination; and ROC ≥ 0.9 outstanding discrimination. The best cut- o...
Ngày tải lên: 18/06/2014, 19:20
Báo cáo hóa học: " Regulation of HTLV-1 Gag budding by Vps4A, Vps4B, and AIP1/Alix" docx
... examine the involvement of Vps4A and Vps4B in the egress of HTLV-1 Gag-induced VLP, we analyzed the effects of overexpres- sion of DN mutants of Vps4A and Vps4B, termed Vps4AEQ and Vps4BEQ, respectively ... analysis of the results, and wrote the manuscript. HY helped in drafting the manuscript and performed crit- ical revisions. JY designed the study, participated in a...
Ngày tải lên: 20/06/2014, 01:20