Ngày tải lên: 20/09/2013, 09:09
Tài liệu Báo cáo khoa học: Effect of deletion of the DNase I hypersensitive sites on the transcription of chicken Ig-b gene and on the maintenance of active chromatin state in the Ig-b locus docx
... analysis of the chicken Ig-b locus has not been finished because of the technical difficulty of this type of assay, there may be no difference in the range and extent of general sensi- tivity to DNase ... levels of b-globin mRNA. However, both the acetylation state of the promoter region of the active b-globin gene [19] and the DNase I general sensitivity in the b-globin locus are the same as the ... Thus, there again has been no description either of the region involved in DNase I general sensitivity or of the region for the formation of DHSs, although chromatin opening activity of the LCR...
Ngày tải lên: 19/02/2014, 16:20
Báo cáo khoa học: Structure of the complex of a yeast glucoamylase with acarbose reveals the presence of a raw starch binding site on the catalytic domain doc
... at the opposite end of the barrel to the active site has weaker electron density and the temperature factors of the atoms in this segment are 31 A ˚ 2 , 2.35 times above the average B for the ... geometrical criteria on their parent C, N and O atoms. The temperature factors of the hydrogen atoms were set equal to those of their parent atom. Isotropic and anisotropic temperature factors, bond lengths, ... hairpin toroid, and is closely similar to that of the catalytic domain of A. awamori and T. thermos- accharolyticum glucoamylases, with the active site at the narrower end of barrel. There is...
Ngày tải lên: 07/03/2014, 12:20
a guide to the end of the world everything you never wanted to know sep 2004
... planet to some catastrophe or another, but the survival of at least some elements of our race on other worlds; (iii) the obliteration of the human race but A VERY SHORT INTRODUCTION TO THE EARTH ... some of the world's most affluent regions, they are responsible for some of the most costly natural disasters of all time. Every year, the Caribbean, the Gulf and southern states of the ... numbers too great to keep track of. In terms of the number of people affected - at least 100 Page 15 the survival of the planet, due perhaps to some virulent and inescapable disease; and (iv) the...
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
Facts of Vietnam Freight forwarding industry and the role of Vietnam Freight Forwarders Association (VIFFAS) to the industry in international economic integration processhelpful to Oristar.doc
... issue the Customs Act specifying the service of customs brokerage to improve this kind of service. Simplify the customs formalities to shorten the time of customs clearance. Permit the consignment ... this basis to integrate with such professional colleagues on the world. The Association has the role of coordinating the activities of the members in order to protect the interests of the members ... modal, market and the attitude to the availability and diversity of goods + The pressure of reducing cost + The development of Information technology + The pressure of globalization tendency Those...
Ngày tải lên: 27/10/2012, 16:42
An investigation into the reality of teaching and learning speaking skills to the 2nd year non-major english students at pre-intermediate level of proficiency at hanoi university of industry
... knowledge about the topic. D. Provide some necessary vocabulary and structures related to the topic. E. Discuss with students to lead them to the topic. F. Brainstorm the topic. G. Others (please ... made. The thesis consists of three main parts: the introduction, the development, and the conclusion. The introduction - gives rationale for the study and sets up the aims, scopes and methods of ... University of Industry” is submitted in partial fulfillment of the requirements for the degree of Master of Arts is the result of my own work, except where otherwise acknowledge and that this minor thesis...
Ngày tải lên: 07/11/2012, 14:50
Tài liệu The Contribution of Sexual and Reproductive Health Services to the Fight against HIV/AIDS: A Review pptx
... care to the mother and reduce the likelihood of MTCT of HIV. ‘ The core goal of all medical therapy is to bring the patient’s viral load to an undetectable level. When that goal is reached, the ... will be needed to compare the relative cost-effec- tiveness of each strategy and how best to introduce them. Preventing mother -to- child transmission of HIV Giving antiretroviral therapy to pregnant ... important degree of success. Moreover, as these services are directly concerned with the outcomes of sexual relationships, it is logical to expect them to be at the forefront of efforts to pre vent...
Ngày tải lên: 13/02/2014, 15:20
Báo cáo khoa học: Structure of Streptococcus agalactiae serine⁄threonine phosphatase The subdomain conformation is coupled to the binding of a third metal ion pptx
... CovR ⁄ CsrR. The motif is located at the surface of the SaPPase (Rantanen, unpublished), and superposition of the prolines allows superposition of the serine Ocs – but not the rest of the putative ... between the two- and three-metal ion structures appears to be binding of another monomer to the active site of STP, which promotes binding of the third metal ion. This interaction may mimic the binding ... coordinates) due to the poor quality of the maps, and refinement with refmac5 [29] stalled at R-factors of 26 and 30%. This may be due to real disorder in the crystal as the mean B-factor from the refinement...
Ngày tải lên: 07/03/2014, 09:20
Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Part-of-Speech Induction from Text" pdf
... vector of each word from the centroid of its closest cluster, and to assign the differential vector to the most appropriate other cluster. This process can be repeated until the length of the ... vectors, and by assigning these to the most similar other cluster. Hereby for the cosine similarity we set a threshold of 0.8. That is, only if the similarity between the differential vector ... that prevents the SVD, which is conducted in the next step, from finding optimal dimensions. 3 The purpose of the SVD is to reduce the number of columns in our matrix to the main dimensions....
Ngày tải lên: 08/03/2014, 04:22
Báo cáo khoa học: The involvement of human ribonucleases H1 and H2 in the variation of response of cells to antisense phosphorothioate oligonucleotides pot
... hese gels, as the ODN h ybridizes to the center of the input target RNA. The asterisk indicates the input target RNA; the arrow indicates the digested product bands. The amount of digested product ... possible to analyze the effects of ODNs delivered by electroporation. The data of the 15PC3 cells are compatible with the hypothesis that RNase H2 can play a role in the in vivo response of c ells. They ... from the behavior of the GFP-RNase H2 fusion protein, the cellular factor must act with the RNase H2 enzyme. The p reviously mentioned nucleocyto- plasmic shuttling of PS-ODNs with the help of...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: "AN APPLICATION OF AUTOfIATED LANGUAGE UNDERSTANDI;IG TECHNIQUES TO THE GENERATION OF DATA BASE ELEMENTS" potx
... fillers for the descriptor slots of the temp]ate in question, and a third argument which re- presents the output of the procedure, i.e., the in- stantiated slots. The body of the "construct" ... automatically an- alyzing textual reports of events and synthesizing event data elements from the reports for automated in- put to a data base. The long-term goal of the work described is to ... the user can easily and quickly extend. This allowed the rapid development of the ATN language and control scheme, as well as the support scheme for the execution of the ERL algorithms. These...
Ngày tải lên: 08/03/2014, 18:20
Bringing the Hidden Giants to the Footlight: the Role of Savings and Retail Banks in Increasing the Level of Access to Financial Services docx
... want to move to a higher level of access they can get a lot of support from a strong presence of savings banks or other proximity banks. Why are savings banks able to extend the access to finance’s ... decided on the basis of the borrower’s investment need and their ability to repay. The amount of the first loan does not exceed US$ 750 and the borrowers can apply for a second loan of up to US$ ... less than US$ 2,500 to unconventional lenders. The branches of GSB take part in the negotiations with creditors for partial write-offs of the debts and then refinance the remaining amount...
Ngày tải lên: 15/03/2014, 10:20
Báo cáo khoa học: Localization of fluorescence-labeled poly(malic acid) to the nuclei of the plasmodium of Physarum polycephalum pot
... Fig. 1 is thought to belong to pieces of halos not focussed to the plane. The occurrence together of the green halo and the red fluorescence was verified in more than 90% of the fluorescent nuclei. ... nuclei. The results are in support of the simultanous transfer of polymalate and polymalatase to the surface of the nuclei, the dissociation of this complex, and the entrance of polymalate only into ... recycles to the cytoplasm for new rounds of delivery. As new molecules of the polymer are continuously synthesized, a fraction of the recycled molecules will be secreted into the culture medium to...
Ngày tải lên: 17/03/2014, 10:20
Welcome to the Creative Age - Bananas, Business and the Death of Marketing
... rein- forced the received wisdom: our ability to measure things, to test hypothe- ses systematically, to point to the facts of a situation has served to push the value of creativity to the margins of our ... smaller print at the top of the label, above a childish illustration of a toy train, the branding, ‘Fruit on the Move’. I bought two of these: one to eat immediately and one to store in my coolbox ... parts of R&D – even then, we like to wall these people off, to keep them safe from the rest of us. We certainly don’t trust them with levers of power – or only rarely. Yet behind the suit often...
Ngày tải lên: 06/06/2014, 08:44
the particle odyssey a journey to the heart of matter nov 2004
... most of their fundamental constituents – the electrons and quarks – have existed since the first split second of the Big Bang. Atoms are the complex end- products of creation. At the end of the ... electrons exactly equals the number of protons, the atom will be electrically neutral overall. The choreographer of the electronic dance around the nucleus – the ultimate controller of the atom – is the electromagnetic ... carried by the photon – the particle of familiar light. The photon plays a crucial role in atoms; it is in a sense the ‘mortar’ that holds together the ‘bricks’ in building the matter of the everyday...
Ngày tải lên: 11/06/2014, 10:02