... judged by SDS/ PAGE The activity of the pure recombinant protein was 80% of that of the wild-type protein in both the lysozyme and chitinase assays Attempts to further purify the recombinant hevamine ... than with the pentasaccharide Evidently, the interaction between colloidal chitin and the enzyme influences the active site properties The cause of these differences is not known Km and kcat measurements ... and the Tyr183 hydroxyl group, and between its amide nitrogen atom and Asp125 In the mutants, the hydrogen bond of the amide nitrogen with the Asp125 side chain is not possible anymore, and the...
Ngày tải lên: 22/02/2014, 04:20
... dimethylation of H3K4 and recruitment of RNA Pol II and TBP to the LCR occurs before activation of any of the globin genes The presence of H3 dimethylated at K4 indicates that these elements ... dimethylation and recruitment of RNA Pol II is specific to the core regions of the HS sites; this mark is not detected in a region between the HS2 and cores (3 ⁄ 2Flank) There is a low level of acetylated ... HS3 (5¢HS3), the core of HS3 (HS3), a region flanking HS2 and HS3 (3 ⁄ flank), the core of HS2 (HS2), a region downstream of HS2 (3¢HS2), and the bmaj-globin gene (bmaj) The panel on the right shows...
Ngày tải lên: 07/03/2014, 12:20
Add Audio and Video to Your Site: The Mini Missing Manual pptx
... And if you don’t have the storagespace (or the desire) to host your own movies, you can embed them on your site but host them on YouTube Tip: To learn more about building and improving your site, ... change skins, find the matching XHTML sample page and copy the block from it That’s because the very first line of code in the skin script sets the size of the player, and the player size ... choose the latter, your browser first downloads the file, then launches it using a separate program The actual program your browser uses to play the file depends on the software installed on your...
Ngày tải lên: 23/03/2014, 01:20
sitepoint the art and science of javascript (2007)
... walk in the park The birds were singing and the kids were all back at school. If the code may be found in the book’s code archive, the name of the file will appear at the top of the program ... debugging, and profiling tool It takes the traditionally awkward task of JavaScript debugging and optimization, and makes it intuitive and fun Here, Michael Mahemoff reveals tons of pro-level tips and ... ming in another language such as PHP or Java, you’ll be just fine—we’ll hold your hand along the way, and all of the code is available for you to download and experiment with on your own And if you’re...
Ngày tải lên: 28/04/2014, 17:08
ecstasy the complete guide a comprehensive look at the risks and benefits of mdma
... acceptance of self and others, feelings of "oneness," and a potent sense of well-being Enough claims have been made for the usefulness of the effects of MDMA to medicine, psychiatry and the science of ... use of MDMA were the following: (1) They "get the message," in other words, they feel that after they use MDMA a few times there is no more learning to be done, the novelty has worn off, and the ... scheduling of the drug At the end of all the trials and appeal, John Lawn and the DEA permanently placed MDMA in Schedule I on March 23, 1988 As a result of the trials, the media got wind of the situation—"lVliracle...
Ngày tải lên: 03/07/2014, 16:07
The Design and Implementation of a Log-Structured File System
... relative importance of the various kinds of data written to disk, both in terms of how much of the live blocks they occupy on disk and in terms of how much of the data written to the log they represent ... delay the cleaning a while and let more of the blocks die in the current segment The value of a segment’s free space is based on the stability of the data in the segment Unfortunately, the stability ... writes, then reads the file back sequentially, then writes 100 Mbytes randomly to the existing file, then reads 100 Mbytes randomly from the file, and finally reads the file sequentially again The bandwidth...
Ngày tải lên: 12/09/2012, 15:05
The Breadth and Depth of DSP
... generation and recognition are used to communicate between humans and machines Rather than using your hands and eyes, you use your mouth and ears This is very convenient when your hands and eyes ... very specialized audience State -of -the- art researchers need this kind of detailed mathematics to understand the theoretical implications of the work A basic premise of this book is that most practical ... away at the speed of light Aircraft in the path of this wave will reflect a small portion of the energy back toward a receiving antenna, situated near the transmission site The distance to the object...
Ngày tải lên: 13/09/2012, 09:49
Cambridge.University.Press.Fearing.Others.The.Nature.and.Treatment.of.Social.Phobia.Mar.2007.pdf
... patterns Whether these are activated depends on the social demands placed on the individual by the way of life of their community These determine the situational contexts evocative of the social ... see the rise of psychology and the application of its psychometric methods to the study of social phobia The first scale for the measurement of social anxiety À the psychological construct at the ... if the above definitions of the two terms and the distinctions drawn between them were of interest and perhaps of some clinical value, they would hardly be meaningful so far as research and theory...
Ngày tải lên: 21/09/2012, 10:54
Báo cáo y học: "Management of chest pain: exploring the views and experiences of chiropractors and medical practitioners in a focus group interview"
... referral) may depend on the nature of the condition, whether the referral is for reasons of diagnosis and/ or treatment, the preference of the provider, and the relationship between the providers Medical ... situation, that the point of referral may depend on the familiarity or relationship between the providers, and that the nature of the referral (e.g., amount and type of information accompanying the referral) ... group composed of both chiropractic and medical professionals The goals of the focus group were to explore the attitudes and experiences of medical and chiropractic clinicians regarding their patients...
Ngày tải lên: 25/10/2012, 10:06
The sociology and psychology of terrorism who become a terrorist anh why
... Department of State A few of the groups on the official list, however, are guerrilla organizations These include the FARC, the LTTE, and the PKK To be sure, the FARC, the LTTE, and the PKK engage ... communications, and so forth Whereas the skills of the elite terrorist commandos of the 1960s and 1970s were often limited to what they learned in training camp, the terrorists of the 1990s who ... justification for their killing of other Jews was that these killings demonstrated the consequences of the immorality of collaborating with the Roman invaders, and that the Romans could not protect their...
Ngày tải lên: 07/11/2012, 14:21
Evaluating the Reliability and Validity of an English Achievement Test for Third-year Non- major students at the University of Technology, Ho Chi Minh National University and some suggestions for chan
... criteria of good tests and theoretical ideas on test reliability and validity as well as achievement tests Chapter 3- The study is the main part of the thesis showing the context of the study and the ... assessment of the test reliability and validity These conclusions are as follows: The test with chosen items is compatible with the aims of the courses and the objectives of the syllabus and the test ... kind of software in a server Before the examinations, the person who is in charge of preparing the tests will use the software to mix the test items in the item bank and print out the tests All the...
Ngày tải lên: 07/11/2012, 15:05
Assessing the Risks and Opportunities of Cloud Computing
... across the hardware, software and services aspects of Cloud Computing there are also a corresponding lack of security guidelines and consistency in the area of authentication, security and encryption ... Twitter (Vijayan, et.al.) and others, and thousands of industry and enterprise applications as well These are the most susceptible areas to hackers as often developers, in the rush to get social ... mention as the core of the SaaS architecture yet as with many areas of Cloud Computing, definitions vary by who is giving them Unifying all of these definitions is the common thread of Cloud Computing...
Ngày tải lên: 31/07/2013, 09:43
A study on cultural obstacles to the teaching and learning of speaking skills in the classroom of grade 10 at nguyen tat thanh high school
... However, in the thesis, the researcher wants to find out the attitudes, as well as the cultural awareness in teaching and learning spoken English of the teachers and the students of 10 th grade ... overcome in the teaching and learning of speaking skills? I.5 Methods of the study To realize the aims of the study, both qualitative and quantitative methods will be used The data collected for the ... aware of the importance of cultural factors in the teaching of speaking skills and, too , aware of the great influence of inferences between two cultures- target and learner’s cultures- on these...
Ngày tải lên: 07/09/2013, 13:00
the meaning and structure of a narrative a systemic functional analysis
... called Theme and Rheme The Theme served as the point of departure of the message (Halliday 1994:37), which in English coincides with the initial element(s) of the clause; and the Rheme is the remainder ... which is one of the typical features of a narrative 3.4.3 The Theme - Rheme Pattern The analysis shows that most of the themes in the text belong to topical theme Of 33 clauses and clause complexes ... unit 10 with the topic of travel The title of the text is Torquay? But I said Turkey! Between two columns of the text, there is a picture of woman, two maps of United Kingdom and Turkey The woman...
Ngày tải lên: 07/09/2013, 13:48
Dùng các mẫu để tùy biến Look and Feel của control
... Silverlight Tutorial Lấy ví dụ, nhúng StackPanel với and bên trong: Điều làm Button trông giống Nhớ giữ nguyên hành vi tính cũ (khi nhấn...
Ngày tải lên: 03/10/2013, 02:20
The Ins and Outs of Loading External Assets
... on any number of pages, and all of the pages on which it appears will reflect those changes anytime you update that graphic The same holds true for externally loaded content in your Flash projects—a ... instance of the netStream() class; however, the Media components provide a much easier interface for getting video (and MP3) content into your project, as we'll discuss later in this lesson In the ... instances, and scripting every time you need to make a change Your project becomes more dynamic, offering each user a unique experience By loading external assets, you can provide the user with...
Ngày tải lên: 17/10/2013, 21:15
What are the advantages and disadvantages of supermarkets
... shops may be the only source of living of then To conclude I would like to express my opinion which rather possitive I think that supermarkets are great creatures and the more of them the better ... with your products, you simply show your recipt and you are given a new one or your money back Not to forget about sales and special offers such as "buy one get one free" or "two for the pirce of ... always found there One the other hand shopping in supermarkets can be annoying beckause there is a big choice which can cause confusion People often buy unnecessary things beckause they seeing...
Ngày tải lên: 23/10/2013, 02:15