the relationship between intramolecular hydrogen bonds and certain physical properties of regioselectively substituted cellulose derivatives

Polysaccharides -  structural diversity and functional diversity

Polysaccharides - structural diversity and functional diversity

Ngày tải lên : 23/05/2014, 13:14
... Incorporation of the polysaccharides in the synthetic matrix oers on one hand the possibility to obtain a broader application range of the usual polymers and, on the other hand, ways to optimize and control ... phase is of a columnar hexagonal type [117] The N dependence of the isotropization temperature Ti is also dierent for the ether and ester derivatives The Ti of the ethers decreases with N rather ... than those of the cellocounterparts The stability of the discotic hexagonal phase of the chito-compounds decreases with increasing DP of the main chain, and the derivative with a DP of and a side...
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Integrating Cultural Values into Oral English Classes

Integrating Cultural Values into Oral English Classes

Ngày tải lên : 06/09/2013, 11:10
... to the whole class Week (Class 2) • • The class listens to numerous segments of taped conversations The content of the conversations is the expressions of compliments and the responses to the ... group discussion, the class listens to numerous segments of taped conversations and the content of the conversations is the expressions of compliments and the responses to the compliments among ... objectives and obtain the knowledge of the classroom content Therefore, the details of how to apply the observation and reflection cards in the classroom are illustrated in the article as well...
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An investigation into group work activities in the 10th graders' english speaking classes at quy hop II high school in nghe an province

An investigation into group work activities in the 10th graders' english speaking classes at quy hop II high school in nghe an province

Ngày tải lên : 18/12/2013, 10:08
... number of decisions about the logistics of their organization First the size of the group and how groups are to form, second the nature of the task third the aspect of group work concerns the teacher ... person for one another (Mc Groarty, 1989) On the other hand, the member of the group need help each other to complete the task; they cannot it all by themselves Students take over some of teaching ... outside the classroom These five features are claimed by practitioners of CLT to show that they are very interested in the needs and desires of their learners as well as the connection between the...
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AN INVESTIGATION INTO COOPERATIVE LEARNING IN NON ENGLISH MAJOR MULTILEVEL CLASSES AT THAI NGUYEN UNIVERSITY OF EDUCATION

AN INVESTIGATION INTO COOPERATIVE LEARNING IN NON ENGLISH MAJOR MULTILEVEL CLASSES AT THAI NGUYEN UNIVERSITY OF EDUCATION

Ngày tải lên : 29/01/2014, 10:58
... errors at the end of the activities +- D- Collaborative learning activity 31 T does good instruction (explain the task briefly and clearly, model the task, check Ss understanding) 32 The groupwork ... errors at the end of the activities + +- +- D- Collaborative learning activity 33 T does good instruction (explain the task briefly and clearly, model the task, check Ss understanding) 34 The groupwork ... errors at the end of the activities + + +- D- Collaborative learning activity 33 T does good instruction (explain the task briefly and clearly, model the task, check Ss understanding) 34 The groupwork...
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a research into the role and the use of first language in general-english classes at hanoi university of industry = nghiên cứu về vai trò và việc sử dụng ngôn ngữ thứ nhất trong các lớp học tiếng anh cơ bản

a research into the role and the use of first language in general-english classes at hanoi university of industry = nghiên cứu về vai trò và việc sử dụng ngôn ngữ thứ nhất trong các lớp học tiếng anh cơ bản

Ngày tải lên : 02/03/2015, 14:17
... in the classroom, or in other words, they isolated themselves from the rest of the class Obviously, this made the class not as interesting and exciting as it should have been On the other hand, ... understanding of the words and expressions through direct translation and using them in suitable contexts The rate of correct answers for each question was recorded and the mean score of each ... definitions and explanations of words); and tests and handled their memory of those words All the tests had the same format: multiple choice tests with four alternative answers The test consisted of two...
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An investigation into the effectiveness of communicative tasks in speaking classes for navigational students at Duyen Hai Vocational College

An investigation into the effectiveness of communicative tasks in speaking classes for navigational students at Duyen Hai Vocational College

Ngày tải lên : 19/03/2015, 10:23
... students‟ interests and get them all involved in the role The same matter comes to „Puzzles and Problem-solving‟ and „Discussions and Decisions‟, and the reason falls for the fear of the massive, cautious ... rehearse, rewrite and polish initial efforts  enables students to share in the planning and development of the task  has built into them a means of evaluating the success or otherwise of the task (Nunan ... rehearse, rewrite and polish initial efforts  enables students to share in the planning and development of the task  has built into them a means of evaluating the success or otherwise of the task (Nunan...
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AN INVESTIGATION INTO TOTAL PRODUCTIVE MAINTENANCE AND ITS APPLICABILITY ACROSS VARIOUS ENGINEERING ENVIRONMENTS

AN INVESTIGATION INTO TOTAL PRODUCTIVE MAINTENANCE AND ITS APPLICABILITY ACROSS VARIOUS ENGINEERING ENVIRONMENTS

Ngày tải lên : 05/04/2015, 17:21
... of Total Quality Management (TQM) The reliability and the attention to detail of the operator as an individual can help maintain the integrity of the system In the same hand, the failure of the ... and competent method in which the demands of the customer will be met, this also improves the overall ability to compete in the world marketplace further enforcing the repute of the company and ... empowering them or championing them with the responsibility and a duty of care for the system this could be done by educating them in the various pieces of equipment or developing them to a level of...
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An investigation into how visual aids are used in the process of teaching english to10th grade classes at krongbuk high school

An investigation into how visual aids are used in the process of teaching english to10th grade classes at krongbuk high school

Ngày tải lên : 23/04/2015, 23:05
... Outline of the thesis The thesis is composed of five chapters Chapter one: Presents the background to the study, the aims of the study, the limitation of the study, the research questions and the ... teachers, the oldest of whom is 44 years old and the youngest one is at the age of 24 and there are six tenth grade teachers of English 3.2 Description of the subjects Six tenth grade teachers of English ... they were designed to lead into the new lessons Furthermore, they explained that they usually wanted to use the pictures 18 in the textbooks because they were not sure of the usefulness of other...
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A research into the role and the use of first language in General-English classes at Hanoi University of Industry

A research into the role and the use of first language in General-English classes at Hanoi University of Industry

Ngày tải lên : 10/08/2015, 19:47
... Among a number of experts in the field of second language acquisition, there are increasing contradicting views about whether to use the mother tongue of the students (L1) in the foreign language ... Although the use of mother tongue was banned by the supporters of the Direct Method at the end of the nineteenth century, the positive role of the mother tongue has recurrently been acknowledged ... been drawn based on the findings of the first experiment, the second one was conducted for the purpose of further strengthening those findings In the second experiment, though, the two different...
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An investigation into problems faced by teachers and the first year students in large multilevel classes at Electric Power University when teaching and learning speaking skill

An investigation into problems faced by teachers and the first year students in large multilevel classes at Electric Power University when teaching and learning speaking skill

Ngày tải lên : 10/08/2015, 19:50
... Dahlman and Anuja Utz (2004): India and the Knowledge Economy-Leveraging Strengths and Opportunities, World Bank Institute, Nov [159] Carl J.Dahlman, Jean-Eric Aubert (2001): China and the Knowledge ... 2010”,July [168] Richard Florida (2004): The rise of the creative class, Basic Book – A member of the Perseus Books Group [169] Walter W.McMahon (2002): Education and Development, Oxford University ... based economy The World Bank [163] http:// dti.gov.uk/comp/competitive: The Knowledge Economy in UK – What is the Knowledge Driven Economy? [164] Kaufmann Daniel (1998): A model of Human Capital...
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AN INVESTIGATION INTO THE EFFECTIVENESS OF COLLABORATIVE BRAINSTORMING AT THE PRE WRITING STAGE IN INTERMEDIATE ENGLISH CLASSES AT a UNIVERSITY IN HANOI

AN INVESTIGATION INTO THE EFFECTIVENESS OF COLLABORATIVE BRAINSTORMING AT THE PRE WRITING STAGE IN INTERMEDIATE ENGLISH CLASSES AT a UNIVERSITY IN HANOI

Ngày tải lên : 14/09/2015, 09:23
... of great significance in the study In fact, the procedures were central parts of this research After investigation of the situation and analysis of problems, the procedures were the results of ... brainstorming for the topic of the writing test The same sequence was followed, individual to group brainstorming Part 5: Students used the ideas to write about the topic At the end of the lesson, the teacher ... placed on the table in each group, and I asked the students to turn them on when they started to brainstorm for the topic of the writing test The audios were used to check how well the students...
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AN INVESTIGATION INTO TEACHERS’ AND STUDENTS’ ATTITUDES TOWARDS USING SHORT STORIES AS SUPPLEMENTARY MATERIALS FOR READING CLASSES AT HUE UNIVERSITY COLLEGE OF FOREIGN LANGUAGES

AN INVESTIGATION INTO TEACHERS’ AND STUDENTS’ ATTITUDES TOWARDS USING SHORT STORIES AS SUPPLEMENTARY MATERIALS FOR READING CLASSES AT HUE UNIVERSITY COLLEGE OF FOREIGN LANGUAGES

Ngày tải lên : 12/04/2016, 08:05
... the success of lessons Hill (1994) pointed out three basic criteria of choosing the text: the needs and abilities of the students; the linguistic and stylistic level of the text; the amount of ... what students should On the one hand, they should fulfill the teachers’ requirement during the course On the other hand, students themselves must be aware of the usefulness of using short stories ... understand sentences and the contents of stories Besides, the differences among countries and cultures or writing styles of authors and structures are the troubles students have in the process of...
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VideoStudio Pro X3 kicks the movie making process into high gear

VideoStudio Pro X3 kicks the movie making process into high gear

Ngày tải lên : 27/08/2012, 11:20
... video-editing tools Then share your story everywhere, from YouTube to Blu-ray and everything in between VideoStudio Pro now includes DVD Factory Pro integrated DVD and Blu-ray authoring and burning Complete ... workflow – import, edit, burn and share standard or HD video GPU acceleration – edit and render twice as fast, especially with HD video Professional content – get $500 US worth of studio-quality RevoStock ... Facebook and mobile device Start with professional content New! Professionally designed HD templates from RevoStock—worth over $500 US Enhanced! Studio-quality music, titles, transitions and real-time...
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Chapter 4: Getting Images into and out of Photoshop

Chapter 4: Getting Images into and out of Photoshop

Ngày tải lên : 27/08/2012, 14:35
... Drag the point of rotation (the little crosshair symbol in the middle of the bounding box) to the top of the bounding box, and then position the cursor slightly outside the bounding box and drag ... from the layers (click the New Group button at the bottom of the Layers panel and drag the layers into the Group icon in the panel), add the adjustment layer within the group, and change the layer ... where the edges of the area you want to select differ substantially from the rest of the image Click and drag the tool along the edge of your subject If the tool misses the edge, back up and drag...
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Tapping into the Power of Text Mining

Tapping into the Power of Text Mining

Ngày tải lên : 31/08/2012, 16:46
... reduce the size of the dictionary and thus the dimensionality of the description of documents within the collection, the set of words describing the documents can be reduced by filtering and lemmatization ... 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 ... [KR90]) The main idea of the coefficient is to find out the location of a document in the space with respect to the cluster of the document and the next similar cluster For a good clustering the considered...
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