... well as synthesis of the distribution of the consonants across the languages In the current work, with the help of PlaNet we provide a systematic study of certain interesting features of the consonant ... investigate the effect of the exact distribution of the language inventory size on the nature of the degree distribution of the consonants through a synthetic approach based on the principle of preferential ... Regime of Figure 3(b) comprises of the rest of the consonants The point marked as x in both the figures indicates the breakpoint Each of the regime in both Figure 3(a) and (b) exhibit a power law of...
Ngày tải lên: 08/03/2014, 02:21
... contains the major part of the binding site for the cholinergic ligands The two sites are nonequivalent, one being formed at the interface between one a subunit and the c ⁄ e subunits and the other ... report, we present the expression and characterization of the ECDs of the b, c and e subunits of the human muscle AChR We describe their expression in a soluble, glycosylated form and in satisfactory ... Purification and deglycosylation of the AChR ECDs (A) Schematic representation of the constructs used for expression of the b1–221, c1–218 and e1–219 ECDs of the human AChR in yeast P pastoris The arrowhead...
Ngày tải lên: 30/03/2014, 10:20
Báo cáo Y học: The processivity and fidelity of DNA synthesis exhibited by the reverse transcriptase of bovine leukemia virus pot
... of other RTs such as that of HIV [12] In the present study we have extended the investigation of BLV RT by an in vitro analysis of the processivity and the fidelity of DNA synthesis (namely, the ... excess of the template single-stranded circular /X174am3 phage DNA The sequence of the primer and the experimental details are described in Materials and methods The symbols for the DNA synthesis ... the ability of BLV RT to misincorporate nucleotides at the 3¢ end of the growing DNA strand and the further extending of the preformed mismatches) MATERIALS AND METHODS Recombinant RTs and DNA polymerase...
Ngày tải lên: 31/03/2014, 21:21
identification, design and synthesis of oxygenated hydrocarbon-based carbon dioxide-soluble polymers for chemical and petroleum engineering applications
... However the advantages are diminished because of a relative narrow range of CO2 -soluble materials The goal of this work is to identify, design and synthesize oxygenated hydrocarbon-based CO2 -soluble ... lines is the triple point and is the critical point of CO2; is the triple point and is the critical point of MOA 92 Figure 5.6 General pressure-composition (P-x) phase diagram for CO2 and ... (Tc) and critical pressure (Pc) The critical point represents the highest temperature and pressure at which the substance can exist as a vapor and liquid in equilibrium The range of pressures and...
Ngày tải lên: 13/11/2014, 10:49
The Art and Science of Total Synthesis
... point of view, but also in that the total synthesis of each molecule reflects the limits of the power of the art and science of organic synthesis at the time of the accomplishment One of the most ... outstanding contributions to organic synthesis At the dawn of the twenty-first century, the state of the art and science of total synthesis is as healthy and vigorous as ever The birth of this ... understand the way of thinking of the pre-World War II chemists as opposed to those who followed them The rather straightforward synthesis of equilenin is representative of the total syntheses of...
Ngày tải lên: 26/08/2016, 11:15
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
... 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 ... word in the incoming audio signal is isolated and then analyzed to identify the type of excitation and resonate frequencies These parameters are then compared with previous examples of spoken ... 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 ... came together to collapse their lists of themes into one set of themes as reached via consensus This process involved examining themes for commonality, classifying them for uniformity, and then reaching ... 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)...
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 ... Thus, in this set of numbers, there are two modes, which are and Measures of Dispersion: the standard deviation (sd) and the range Range is the difference between the highest and the lowest scores...
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
The Ins and Outs of Loading External Assets
... You can reuse that graphic 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 ... 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 ... with a much more dynamic experience, employing a wider range of content that loads based on time of day, month, user input, or even a randomly generated number Although it would be next to impossible...
Ngày tải lên: 17/10/2013, 21:15
What are the advantages and disadvantages of supermarkets
... 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 one" are always found there One the other ... packing and displays versuade people to buy things they not actually need For many of us the major disadvantage of shopping in supermarkets id that it is time consuming and it takes a while to getthere ... to express my opinion which rather possitive I think that supermarkets are great creatures and the more of them the better It is a good way to spend your free time and relax shopping ...
Ngày tải lên: 23/10/2013, 02:15
Development of a Regional Risk Management Framework for APEC Economies for use in the Control and Prevention of Introduced Marine Pests
... Conclusions, including the results of the November 2001 Workshop Management Framework - Introd uced Marine Pests Management capabilities and approaches APEC and the MRCWG have a role in liaising ... limited and unbalanced Management Framework - Introd uced Marine Pests Priorities and hazards for Economies Variable levels of activity and management capability Ships’ ballast water and hull ... and hull fouling are the most important vectors International shipping, aquaculture and biodiversity are most threatened values Amount of commercial shipping and number of trading partners...
Ngày tải lên: 28/10/2013, 11:15