Ngày tải lên: 11/06/2014, 10:21
Báo cáo sinh học: "As Journal of Biology draws close to the end of its first complete year of publication" pptx
Ngày tải lên: 06/08/2014, 18:20
Báo cáo y học: " Early alterations of the innate and adaptive immune statuses in sepsis according to the type of underlying infection" docx
Ngày tải lên: 13/08/2014, 20:22
greer - the long descent; a user's guide to the end of the industrial age (2008)
Ngày tải lên: 01/11/2014, 18:24
Sensibility study of flooding and drying issues to the operating conditions in PEM fuel cells
Ngày tải lên: 05/09/2013, 14:58
TEACHING PRONUNCIATION TO THE FIRST YEAR STUDENTS AT THE UNIVERSITY OF TRANSPORT AND COMMUNICATIONS a CASE STUDY
Ngày tải lên: 07/09/2013, 13:45
AN ACTION RESEARCH ON THE APPLICATION OF COOPERATIVE LEARNING TO TEACHING SPEAKING TO THE SECOND YEAR SUDENTS AT THE DEPARTMENT OF ENGLISH, GIA LAI TEACHERS' TRAINING COLLEGE
... by the tendency of some learners to dominate the group, while others speak very little or not at all. ã Mother-tongue use: When all, or a number of the learners share the same mother tongue, ... collaboration of many individuals (the actors, the director, the editor, the scriptwriter, the cinematographer…ect.) who not only try to fulfill their duties, but also share the responsibilities, ... topics, monitoring frequently to help and encouraging the weak one to speak and ask the strong one help their friends by assigning the roles for them and keep asking questions to force them to speak....
Ngày tải lên: 29/01/2014, 10:58
Tài liệu REPORT OF THE STAFFS OF THE CFTC AND SEC TO THE JOINT ADVISORY COMMITTEE ON EMERGING REGULATORY ISSUES doc
... the trading day and held a significant net position at the end of the day. Fundamental Traders are further separated into Fundamental Buyers and Sellers depending on both the direction of their ... with the hypothesis that relative to the liquidity of large-cap stocks, much more of the liquidity in ETFs is provided by market professionals, such as market makers and HFTs, who tend to quote ... much closer to the inside of the market than do non-professional investors who may have price targets much further from the mid-quote. Therefore, when professionals pulled out because of data-integrity...
Ngày tải lên: 19/02/2014, 03:20
Tài liệu Báo cáo khoa học: Enlarging the gas access channel to the active site renders the regulatory hydrogenase HupUV of Rhodobacter capsulatus O2 sensitive without affecting its transductory activity docx
... Consequently, this phosphorylation leads to the inactivation of the transcriptional factor HupR and to the decrease in the synthesis of HupSL hydrogenase in the absence of H 2 . A homologous system has ... growth [16,19]. These hydrogenases are the first element of a multicomponent system that regulates the synthesis of the energy-linked hydrogenase in response to H 2 ; their role is to detect the availability ... In all cases, the rate of HD formation was twice that of H 2 formation. To check whether the low activity of the mutant protein OD7 was due to the fact that O 2 could now reach the active site...
Ngày tải lên: 20/02/2014, 01:20
Tài liệu Báo cáo khoa học: A single amino acid substitution of Leu130Ile in snake DNases I contributes to the acquisition of thermal stability A clue to the molecular evolutionary mechanism from cold-blooded to warm-blooded vertebrates docx
... trees with the nt sequence of the open reading frame (ORF) of their cDNAs and the corresponding aa sequences, in Table 1. Summary of the purification of DNases I from the pancreases of three species of ... cloned the cDNA of each. A single amino acid (aa) substitution was confirmed to affect the thermal stabilities of vertebrate DNases I and, furthermore, one of the postulated mechanisms whereby thermal ... not. The same was true for these mutants of the rat and mouse DNase I (Fig. 3). These findings demonstrate that the nature of the amino acid at position 130 may generally and markedly affect the thermal...
Ngày tải lên: 20/02/2014, 23:20
Báo cáo khoa học: Inhibition of PI3K/Akt partially leads to the inhibition of PrPC-induced drug resistance in gastric cancer cells pdf
... operating at various steps in the cytotoxic activity of the drug, from a decrease of drug accumulation in the cell to abrogation of apoptosis induced by the chemical substance. Often several different ... of the tumor cells exhibiting IR; 2, 25–50% of the tumor cells exhibiting IR; 3, 50–75% of the tumor cells exhibiting IR; 4, > 75% of the tumor cells exhibiting IR. The overall score was the ... SGC7901/PrP C was decreased to levels similar to the controls because of their toxicity in cell death (P > 0.05). The effects of LY294002 on adriamycin accumula- tion and retention in SGC7901/PrP C cells were further determined...
Ngày tải lên: 07/03/2014, 03:20
Báo cáo Y học: Binding of Thermomyces (Humicola) lanuginosa lipase to the mixed micelles of cis-parinaric acid/NaTDC Fluorescence resonance energy transfer and crystallographic study ppt
... density but the position of the first atom of the cis C9–C10 bond was used to model the remaining part of thsis moiety in a similar manner to the model of one of the alkyl chains in the TLL complex ... correspond to the position of these atoms in the OA_A ligand, where the electron density was visible from its carboxylic group up to the C9-C10 carbon atoms: the alkyl chain of OA_A is included in the ... involved in the binding of the mixed micelles of cis-PnA/NaTDC. On the other hand, these shifts might result from the quenching of the tryptophan fluorescence in t he presence of the mixed micelles,...
Ngày tải lên: 08/03/2014, 23:20
The Decline of Traditonal Honor in the West, Ancient Greece to the Romantic Period
... others thought of you as honest, to be honorable, you actually had to be truthf ul to the core of your being. The Enlightenment The Enlightenment’s focus on tolerance and egalitarianism further ... Era and the Development of the Stoic-Christian Code of Honor 2. Manly Honor: Part I — What Is Honor? 3. The Basics of Art: The Romantic Period 4. Only 4 Days Left To Nominate a 2008 Man of the Year: ... art ofmanliness.com http://artofmanliness.com/2012/10/16/manly-honor-part-ii -the- decline -of- traditonal-honor-ancient-greece -to- the- romantic-period/ Manly Honor: Part II — The Decline of Traditonal...
Ngày tải lên: 14/03/2014, 09:31
History of Free Thought in Reference to The Christian Religion potx
... modified them. Thus the history, while not ceasing to belong to church history, becomes also a chapter in the history of philosophy, a page in the history of the human mind. The enumeration of the ... the omission of these topics. In the present lecture we shall accordingly restrict ourselves to the history of the other line of thought, and trace the grounds alleged by the intelligent heathens ... commence with the author of the Paradise Lost, we listen to the last echo of the poetry which had belonged to the great outburst of mind of the earlier part of the seventeenth century, and of the faith...
Ngày tải lên: 16/03/2014, 03:20
Báo cáo khoa học: Kinetics of electron transfer from NADH to the Escherichia coli nitric oxide reductase flavorubredoxin pdf
... a head -to- tail configuration, bringing the FMN of one monomer in close proximity to the Fe-Fe site of the other monomer. It is therefore likely, though not proven yet, that the dimer is the functional ... 1. Reduction of FlRd by flavorubredoxin reductase Spectral analysis of FlRd is complex due to the partial overlap of the optical contribution of its redox cofac- tors. Figure 4 shows the absorption ... homology modeling of FlRd-reductase (not shown) suggest: (a) the presence of the residues competent to form H-bonds with the ribose 2Â-OH and 3Â-OH groups of NADH, and (b) the absence of a nest of positively charged...
Ngày tải lên: 16/03/2014, 11:20
Báo cáo khoa học: Contributions of host and symbiont pigments to the coloration of reef corals pptx
... imidazolyl group of the chromophore as in other green -to- red photoconverting proteins, due to a noncoplanar arrangement of the imidazole moiety with the rest of the chromophore. Effects of tetramer ... been suggested to exert a photoprotec- tive function or to render the internal light spectrum favorable for zooxanthellae photosynthesis [28–31]. However, the nature of the photoprotective mechanism has ... structure is the common chromophore of the red forms of green- to- red photoconvertible proteins (Fig. 1) [21]. Conse- quently, the unusual characteristics of the red-shifted fluorescence of lhemOFP may...
Ngày tải lên: 16/03/2014, 11:20