security presented the security environment, basics of cryptography, user authentication, attacks from inside the system
Tài liệu Báo cáo " Changing of shoreline during the Late Quatemary in relationship with geodynamics and their affect to the coastal environment of the Red River " docx
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Ngày tải lên: 13/02/2014, 12:20
Perspectives of Chief Ethics and Compliance Officers on the Detection and Prevention of Corporate Misdeeds ppt
... with some reflections on the regulation of corporate governance and compliance, on the impact of SOX, and on the tension between stronger regulatory controls for corporations and the performance ... in the regulatory framework. It is in this context that RAND convened a March 5, 2009, conference entitled Perspectives of Chief Ethics and Compliance...
Ngày tải lên: 06/03/2014, 22:20
Báo cáo khoa học: New application of firefly luciferase ) it can catalyze the enantioselective thioester formation of 2-arylpropanoic acid docx
... on the conversion (c) and ee of the recovered acid (ee(s )) according to the equation: E ẳ ln[(1 ) c)(1 ) ee(s )) ] ln[(1 ) c)(1 + ee(s )) ] [27]. Entry Conversion ( %) Recovered acid (% yield) ee ( %) ... al. New application of firefly luciferase FEBS Journal 274 (200 7) 38773885 ê 2007 The Authors Journal compilation ê 2007 FEBS 3885 New ap...
Ngày tải lên: 07/03/2014, 10:20
Báo cáo khoa học: A region within the C-terminal domain of Ure2p is shown to interact with the molecular chaperone Ssa1p by the use of cross-linkers and mass spectrometry doc
... within the C-terminal domain of Ure2p that interacts with Ssa1p. Because the C-termi- nal domain of Ure2p is tightly involved in the assembly of the prion into fibrils [25–28] and because Ssa1p sequesters ... His-Tagged Ssa1p (B). (A) A mixture of untreated Ure2p and Ssa1p (lane 1); Ure2p alone (lanes 2, 5, 8 and 11), Ssa1p alone (lanes 3,...
Ngày tải lên: 15/03/2014, 00:20
Báo cáo khoa học: Post-translational modifications in the active site region of methyl-coenzyme M reductase from methanogenic and methanotrophic archaea potx
... isoen- zyme I from Methanothermobacter marburgensis , MCR from Methanosarcina barkeri,andMCRfromMethano- pyrus kandleri [7]. In case of the enzyme from Methano- thermobacter marburgensis and Methanosarcina ... representative of each of the five orders of methanogenic archaea and from two methanotrophic archaea of the ANME-1 cluster. We have included in...
Ngày tải lên: 16/03/2014, 05:20
Báo cáo khoa học: NMR studies on the interaction of sugars with the C-terminal domain of an R-type lectin from the earthworm Lumbricus terrestris pot
... sharpened at the position of the second signal at [sugar] ⁄ [EW29Ch] = 3–4 and the resonance signal of the side-chain NH of Trp33 appeared at the posi- tion of the second signal corresponding to the bound state ... barely interacts with the region of H1 and the O-methyl group. The crystal structure of EW29Ch with lactose showed that the O2, O3 and O4 atom...
Ngày tải lên: 23/03/2014, 04:21
Báo cáo khoa học: HIP/PAP, a C-type lectin overexpressed in hepatocellular carcinoma, binds the RIIa regulatory subunit of cAMP-dependent protein kinase and alters the cAMP-dependent protein kinase signalling ppt
... HIP/PAP alters PKA signalling (Eur. J. Biochem. 271) 3817 HIP/PAP, a C-type lectin overexpressed in hepatocellular carcinoma, binds the RIIa regulatory subunit of cAMP-dependent protein kinase and ... be overexpressed in human hepatocellular carcinoma (HCC) [1] and in the pancreas during acute pancreatitis [2]. HIP/ PAP has been characteriz...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo khoa học: First evidence of catalytic mediation by phenolic compounds in the laccase-induced oxidation of lignin models ppt
... 2,6-Dichloroindophenol <5 3636 F. d’Acunzo and C. Galli (Eur. J. Biochem. 270) Ó FEBS 2003 First evidence of catalytic mediation by phenolic compounds in the laccase-induced oxidation of lignin models Francesca ... modest model of the phenolic subunits of lignin. Nevertheless, the new biogenic hypotheses that ascribe the reported ligninolytic ac...
Ngày tải lên: 23/03/2014, 21:20
Báo cáo khoa học: Hodgkin Reed–Sternberg cells express 15-lipoxygenase-1 and are putative producers of eoxins in vivo Novel insight into the inflammatory features of classical Hodgkin lymphoma ppt
... studying the func- tion of 15-LO-1. In summary, the present study demonstrates that the HL cell line L1236 produces eoxins and that primary H-RS cells in vivo express 15-LO-1 and also have the putative ... eosinophilia and the number of H-RS cells in HL tumors were determined by ran- dom selection of 10 consecutive HPFs. In each HPF, the number of...
Ngày tải lên: 30/03/2014, 04:20
Báo cáo Y học: A comparison of the urea-induced unfolding of apo¯avodoxin and ¯avodoxin from Desulfovibrio vulgaris potx
... The value for apo¯avodoxin is also low by comparison with the values for apo¯avodoxins from Anabaena and A. vinelandii .The low stability of the D. vulgaris protein might be because of residual ... METHODS Preparation and estimation of ¯avodoxin and apo¯avodoxin Flavodoxin from D. vulgaris was obtained as the recombi- nant protein that was puriđed from...
Ngày tải lên: 31/03/2014, 15:20
the basics of cryptography
... against them. For moreinformation on cryptography, please referto some of the books l isted in the ”Related reading” section of the Preface. The Basics of Cryptography 20 An Introduction to Cryptography Then ... without a PKI, it is the job of the CA to check the authenticity of all PGP certificates and then sign the good ones. Basically, the main purpose...
Ngày tải lên: 29/04/2014, 14:55
báo cáo hóa học: "The New Jersey Institute of Technology Robot-Assisted Virtual Rehabilitation (NJIT-RAVR) system for children with cerebral palsy: a feasibility study " docx
... not for citation purposes) Journal of NeuroEngineering and Rehabilitation Open Access Research The New Jersey Institute of Technology Robot-Assisted Virtual Rehabilitation (NJIT-RAVR) system for ... robotic/VR system design, data col- lection, data analysis initial manuscript preparation and revision. DAR participated in the robotic/VR system design, data col...
Ngày tải lên: 19/06/2014, 08:20
báo cáo hóa học:" The HIV-1 Non-subtype B Workgroup: An International Collaboration for the Collection and Analysis of HIV-1 Non-subtype B Data" pot
... Collaboration for the < /b> Collection and Analysis of HIV-1 < /b> Non-subtype < /b> B Data Rami Kantor* 1 , Robert W Shafer 2 , David Katzenstein 3 for the < /b> HIV-1 < /b> Non- subtype B Workgroup* Address: 1 Assistant Professor ... Global Paradox Most of our current knowledge of HIV-1 < /b> drug susceptibil- ity and resistance, and interpretations of ge...
Ngày tải lên: 20/06/2014, 08:20
Báo cáo khoa học: "Effects of Protein Source and Energy Substrates on the In Vitro Development of Bovine Embryos in a Two-step Culture System" ppsx
... Effects of Protein Source and Energy Substrates on the In Vitro Development of Bovine Embryos in a Two-step Culture System 75 a two-step culture system. Development to blastocyst in medium containing ... always comprised of a single formulation for all stages [20]. Many have investigated the in vitro culture of bovine embryos, but...
Ngày tải lên: 07/08/2014, 17:22
security presented the security environment, basics of cryptography, user authentication, attacks from inside the system
... 1 Security Chapter 9 9.1 The security environment 9.2 Basics of cryptography 9.3 User authentication 9.4 Attacks from inside the system 9.5 Attacks from outside the system 9.6 ... block ã What the receiver gets (b) 10 User Authentication Basic Principles. Authentication must identify: 1. Something the user knows 2. Something the user has 3. Somet...
Ngày tải lên: 17/10/2014, 07:22