into the gates of hell book
Tapping into the Power of Text Mining
... element of the vector usually represents a word (or a group of words) of the document collection, i.e. the size of the vector is defined by the number of words (or groups of words) of the complete ... from the number of clusters is the silhouette coefficient SC(P) (cf. [KR90]). The main idea of the coef- ficient is to find out the location of a document in the space with respect to the cluster of ... Stemming In order to reduce the size of the dictionary and thus the dimensionality of the descrip- tion of documents within the collection, the set of words describing the documents can be reduced...
Ngày tải lên: 31/08/2012, 16:46
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
... 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 ... HaUI 15 2.1.2. Description of the Students at HaUI 16 2.1.3. Description of the Teachers at HaUI 17 2.2. The Study 17 2.2.1. Participants 17 2.2.2. The Setting of the Study 18 2.2.3. The Data Collection...
Ngày tải lên: 07/11/2012, 14:50
An investigation into the style of the english language used in advertising slogans issued by some world - famous airlines
... use the verb “buy” directly. On one hand, the advertisers try their best to promote their product; on the other hand, they don’t want to give the consumers a feeling of spending their money. Therefore, ... understand as the advertisers are all airlines. Obviously, they would like to highlight the characteristic of their service by reminding customers of the magical feelings of The Language of Airlines’ ... Feedback: the response of the receiver to the sender and vice-versa. ã Noise: it is interference that gets in the way of sharing meaning. There are 3 forms of noise. External noises: They are...
Ngày tải lên: 07/11/2012, 14:54
An Overview into the Semantic of Questions in English and Vietnamese
... pass me the salt, please? As we can see from the examples above, interrogative operators are placed at the beginning of the questions, accompanied by a rising intonation at the end of the questions ... confirmation, we can reverse the position of the tag to the beginning of the question (Thiêm, 2004). The tags can be put at the beginning or function as a new sentence to indicate the speaker’s emphasis. ... alternative questions. They are: à, nhỉ, hả, nhé, ư, chứ, sao, nha, vậy, … (Thiêm, 2004). We often find them at the end of the questions. These modal particles functions as the intonation for ending...
Ngày tải lên: 22/01/2013, 09:28
Tài liệu A FORAY INTO THE WORLDS OF ANIMALS AND HUMANS doc
... resources needed by the group, they spit the water, pollen, or nectar they've col- lected into the faces of the other bees waiting at the entrance of the hive. What they spit to their fellows ... through the sense of smell. The odor of butyric acid, which is given off by the skin glands of all mam- mals, gives the tick the signal to leave its watch post and leap off. If it then falls ... Uexkull gives the lie to the idea of scientific objectivity divorced from the perspectival, perceptual subjectivity of the observers them- selves and the signs they use. The idea of an independently...
Ngày tải lên: 12/02/2014, 16:20
Tài liệu Báo cáo khoa học: Glycomics-based analysis of chicken red blood cells provides insight into the selectivity of the viral agglutination assay docx
... cRBCs. Defining the glycans present on the surface of cRBCs will allow either for the design of strategies to optimize the agglutination assay or the design of alternative strategies for the detection and ... by the label and independent of the attri- butes of the glycan to which it is attached. Accord- ingly, we aimed to determine the amount of individual cRBC glycans by HPLC through the use of a ... influ- enza A viruses, which require the presence of a2 fi 6 sialylation. The difference in the N-linked glycan repertoire of cRBC and human epithelial cells limits the ability of agglutination assay to...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu WHAT IS PROPERTY? AN INQUIRY INTO THE PRINCIPLE OF RIGHT AND OF GOVERNMENT pptx
... details of this lawsuit. In possession of the Suard pension, Proudhon took part in the contest proposed by the Academy of Besancon on the question of the utility of the celebration of Sunday. ... 1. % 1. Of the Moral Sense in Man and the Animals. % 2. Of the First and Second Degrees of Sociability. % 3. Of the Third Degree of Sociability. PART I 1. % 1. Of the Causes of our Mistakes. ... investigations of 1838 had pointed out, as the causes or rather as the symptoms of the social malady, the neglect of the principles of religion and morality, the desire for wealth, the passion...
Ngày tải lên: 15/02/2014, 09:20
Tài liệu Báo cáo khoa học: X-ray crystallographic and NMR studies of pantothenate synthetase provide insights into the mechanism of homotropic inhibition by pantoate docx
... to study the binding of ATP alone to the protein were unsuccessful, as the protein precipitated upon addition of ATP in the absence of pantoate. An important feature of the NMR study is the fact ... [8,9]. One of the interesting features of the plant PSs is the presence of a conserved 24 residue insertion in the sequence [9]. This sequence of amino acids, which is missing in the sequence of bacterial ... pantothe- nate from low amounts of pantoate [9]. Here, we report the results of the structural studies of the panto- ate-bound form of the N-terminal domain of E. coli PS (nPS). The structure and substrate-binding...
Ngày tải lên: 16/02/2014, 09:20
Tài liệu A Journey into the Center of the Earth doc
... penetrated into the fissures of the crust of the earth, they broke out into fresh combustion with explosions and eruptions. Such was the cause of the numerous volcanoes at the origin of the earth." "Upon ... out of the volcanoes by their own labour and at their own expense; in high westerly winds it was manifest that the red tiles of the roof would be scattered in the air, to the great danger of the ... rocks, signs of volcanic action. The Icelandic buts are made of earth and turf, and the walls slope inward; they rather resemble roofs placed on the ground. But then these roofs are meadows of com- parative...
Ngày tải lên: 17/02/2014, 04:20
Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt
... constants in the range of 0.5 mm were estimated from isothermal titration calorimetry [36]. The C2 domains of other proteins showed cal- cium-binding affinities in the range of 1–50 lm [37,38]. As the ... preparation of the PpNp. The financial support of the Kultus- ministerium des Landes Sachsen-Anhalt and the Graduiertenkolleg 1026 of the Deutsche Forschungsge- meinschaft, Bonn (Germany), and the support ... the typical range for a spherical particle. The bell-shaped distance distribution function illustrates the quality of the experimental data (Fig. 2B). Reconstruction of the overall shape of the...
Ngày tải lên: 19/02/2014, 02:20
Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf
... antibodies to the subunits of the yeast bc 1 complex indicated on the left side of the blots. 1212 V. Zara et al. (Eur. J. Biochem. 271) Ó FEBS 2004 Further insights into the assembly of the yeast ... encoded in the nucleus, synthesized by cytosolic polysomes, and then imported into mitochondria, thereby reaching their final location in the inner membrane [17]. The similarities of the yeast ... relatively unaffected. Therefore, the absence of subunit 6 appeared to alter the rates of processing of two of the redox subunits and caused minor changes in amounts of the small supernumerary...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: Insights into the interaction of human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate specificity by replacement of Asn149 with Asp docx
... as a consequence of the mutagenic replacements. Effects of the His120Asn and His145Asn mutations on the affinity of metal binding to arginase II To further examine the effects of the His120fiAsn and ... addition to removal of the more weakly bound Mn 2+ , the lower affinity for that more tightly bound to the protein may explain the absence of Mn 2+ from the EDTA-treated species of the His145Asn variant. ... in arginase I [9]. Differences in the bind- ing of the a-carboxylate and a-amino groups of BEC were also ascribed to the larger volume of the active site cleft of arginase II, which allows more...
Ngày tải lên: 20/02/2014, 02:21
Tài liệu Painting with print: Incorporating concepts of typographic and layout design into the text of legal writing documents docx
... because the measurement is taken according to the “x-height” of the font, a variable number based on the height of a lower case “x” rather than an average of all the letters in the font. 56 The ... despite the deletion of the bottom half. 27 The same is not necessarily true if you erased the top halves of the words; without the top half, the words are harder to read. The use of all ... words. The Journal of the Association of Legal Writing Directors is a publication of the Association of Legal Writing Directors. Its mission is to advance the study of professional legal...
Ngày tải lên: 21/02/2014, 05:20
Physics of the Impossible: A Scientific Exploration into the World of Phasers, Force Fields, Teleportation, and Time Travel
... years one of the crowning achievements of physics has been the isolation and identification of the four forces that rule the universe. All of them can be described in the language of fields ... cloak of the Harry Potter books, or the ring in The Lord of the Rings. Yet for at least a century, physicists have dismissed the possibility of invisibility cloaks, stating flatly that they ... forcing them to postulate the conservation of energy and the three laws of thermodynamics. Thus the futile search to build perpetual mo- tion machines helped to open up the entirely new field of thermody- namics,...
Ngày tải lên: 05/03/2014, 16:15
