decompositions of cellulose such as throw light on the problem of its constitution
Báo cáo khoa học: Structures of type B ribose 5-phosphate isomerase from Trypanosoma cruzi shed light on the determinants of sugar specificity in the structural family ppt
... the reaction was initiated by the addition of 10 lL of enzyme solution (0.83 mgÆmL)1) After min, the reaction was stopped by the addition of 100 lL of concentrated HCl; after mixing, 100 lL of ... their equivalents in the other subunit of the second dimer (Fig 4A) In the case of P21212 (TcRpiB-R5P), the four molecules in the asymmetric unit represent the tetramer The two active sites of ... concentrations of All6P (upto 50 mm) were included; for these 798 reasons, only the phosphate moiety of the sugar has been modelled in the structure deposited Comparison of TcRpiB structures The...
- 16
- 401
- 0
Báo cáo sinh học: "Evolution underground: shedding light on the diversification of subterranean insects" pps
... and/or genes, or calibration of the clock from biogeographic datings of vicariant species or populations The time of separation of the Sardinian microplate from the continent has previously been used ... [5], the authors date the origin of the main Pyrenean Leptodirini clades to be approximately 34 million years ago, close to the formation of the Pyrenees and the beginning of its cave formation ... and Emerson Journal of Biology 2010, 9:17 http://jbiol.com/content/9/3/17 evidence of multiple colonization of the subterranean habitat [8] The study of Ribera et al [5] focuses on a monophyletic...
- 5
- 245
- 0
Ảnh hưởng của D psicose sử dụng như là chất thay thế đường mía vào đặc điểm của bánh trứng đường .Effect of d psicose used as sucrose replacer on the characteristics of meringue
... characteristic of meringue, so might have only little impact on the structure of meringue bethe foaming capacity of EW was determined in the presence of cause of reasons The 1st reason is the absolutely ... EWP Thus, the position of OH groups of these sugars possibly has influence on the interaction meringues may relate to thermal denaturation of EWP Thus, thermal denaturation temperatures of EWP were ... placed together in container, Wm is the weight of baked meringue, and Wc is the weight of the container The volume of the rapeseeds placed together with baked meringue (Vsm ) was calculated as follows:...
- 7
- 400
- 0
Báo cáo khoa học: "On the Problem of Mechanical Translation" docx
... words and their place in the Russian sentence The resulting information is recorded by means of indices, thereby permitting passage to the second part of the program -"Synthesis of the Russian ... characteristic of the analyzed word In checking, only two answers are possible, either positive or negative Each of these answers admits either a final conclusion and the development of the corresponding ... English words, their place in the sentence, and the grammatical information given in the dictionary are analyzed with a view to the determination of both the grammatical form of the corresponding Russian...
- 2
- 252
- 0
scientific american special edition - 2003 vol 13 no3 - new light on the solar system
... small beads on very long strings The limits on their motion explain the sharp boundaries of features such as coronal holes Within the tenuous plasma, the magnetic pressure (proportional to the strength ... known as the Trojan asteroids) The inner main belt consists mainly of stony or stonyiron asteroids (S class); farther out the asteroids are darker, redder and richer in carbon (C class and D class) ... For comparison, the range of elevation on Earth is only 20 kilometers The large blue circle in the southern hemisphere represents the Hellas impact basin, one of the biggest craters in the solar...
- 101
- 505
- 1
Báo cáo hóa học: " Research Article On the Problem of Bandwidth Partitioning in FDD Block-Fading Single-User MISO/SIMO Systems" docx
... approximation even for systems with only a few antennas 5.2 Conclusion From the results we may conclude the following: (1) The decision on the resolution of channel quantization and the amount of resources ... feedback should be based on the ground of a suitable optimization problem rather than done by heuristic ad hoc methods, as it possibly might have been the case in the standardization of past and current ... of the radio frame is derived under the assumption of a constant transmit power and large number of transmit antennas (It is shown in [16] that for a constant transmit power, as the size of the...
- 13
- 371
- 0
Báo cáo y học: " Publishing Chinese medicine knowledge as Linked Data on the Web" pdf
... descriptions about the dataset, including its provenance information, and make all the scripts, configuration files, and ontologies accessible A skeleton of the methodology was proposed [32] and the ... confidence in the association relationship between some entities Design ontologies Ontologies can be used as a controlled vocabulary to define the type of entities in a dataset and the type of ... represents the statistics confidence in the association For example, the value of tcm:medicine_effect_association_tvalue represents our confidence in the association between a Medicine and its Effect...
- 12
- 283
- 0
On the problem of synthesizing gestures for 3D virtual human
... the beginning, the agent has no idea of the environment and what it should to reach its goal The agent will perform some actions and observe responded information Based on that information, the ... example of exploitation process, that the agent chooses actions based on its knowledge about environment If the agent has got enough information about the environment then agent may determine the ... symbol in only cells: (2, 1), (3, 1) and (3, 3) Based on the utility of the three candidates, the agent will take its symbol in one of these three cells In such situation, if the agent only uses...
- 37
- 320
- 0
A study on the problem face by students in reading English for business at University of Economics and Business administration-Thai Nguyen University and some i
... 4.2.2 The causes of the students’ difficulties The causes of the students’ problem can be clearly seen in the students’ responses of the question 12 of their questionnaire In terms of the reading ... issues as they share the meanings behind their ideas As the sharing takes place, new ideas may arise by the association Those ideas are added to the map as well Then, ideas are generated on both ... long as the objective of Business English is the same as the one of the General one but with the only addition that the terminology would be a specific one Users of Business English shall use the...
- 67
- 1,208
- 2
Some perspectives on the problem of model selection
... dependencies on x The goal of regression/classification is to find a function fD ∈ F ⊂ X →Y “close” to ftrue based on the past observations D with F some class of functions Or phrased in another way: ... depend heavily on the effective number of parameters which is in some cases, such as ridge regression and kNN regression/classification, not well defined The first contribution of the thesis is to ... statement of the main contributions of, this thesis 1.1 A brief review of the model selection literature For expository purposes, we shall restrict here the discussion of the model selection problem...
- 183
- 250
- 0
The light on the water
... and they could hear waves breaking and crashing gently on the beach “I hear a man now, too,” whispered Carl “What’s going on, Dad?” Alex asked, looking at the light out on the water “Come to the ... all of a sudden “Dad, look at the light! ” whispered Alex, pointing to the light “Listen!” whispered Carl “Now I hear a woman.” “Come on, ” said Dad “I’ll take you to the beach.” The tide was high, ... to the edge of the water, boys,” Dad smiled “Hello, Nell!” Dad called “Have you and Bob got some fish tonight?” “Fish?” said Carl His eyes started to become used to the light on the water He...
- 10
- 299
- 0
Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt
... each of the TREC questions can be recast as either a single axis or a combination of axes They also found that out of the 200 TREC questions, 64 questions (approximately one third) were associated ... to the description For the second type of question, human examinees would search their knowledge base for the description of each of four candidate terms Then they would choose the candidate term ... descriptions were considered independent of one another The ratio of correct descriptions, disregarding the domain correctness, was 58.0% (189/326), and the ratio of correct descriptions categorized...
- 8
- 508
- 1
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 1
... invention in the 1960s It was based on the idea of Behaviorism, which considered language as simply as a form of behavior, to be learned through the formation of correct habits Habit formation was ... (definition) - a pancake (n): (translation) - tasty (adj): (synonym) 26 GUIDING QUESTIONS: The teacher asks some guiding questions on the main points of the dialogue The teacher writes the questions on ... welcome The teacher puts the dialogue chart on the board The teacher elicits the exchanges from students and asks them to repeat The teacher asks a pair to demonstrate the dialogue (open pair) The...
- 48
- 1,276
- 7
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 2
... NATIONAL UNIVERSITY, HANOI COLLEGE OF FOREIGN LANGUAGES POST GRADUATE STUDIES DEPARTMENT TRẦN QUỐC VIỆT A STUDY ON THE TECHNIQUES FOR THE IMPROVEMENT TO THE TEACHING OF ORAL SKILLS IN LIGHT OF ... THỦ THUẬT NÂNG CAO VIỆC DẠY KỸ NĂNG NGHE NÓI TIẾNG ANH THEO ĐƯỜNG HƯỚNG GIAO TIẾP CHO GIÁO VIÊN TRUNG HỌC CƠ SỞ TẠI TỈNH QUẢNG NGÃI) M.A.THESIS HA NOI-2007 ...
- 2
- 896
- 5
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 3
... Perception 11 • Teachers' workload 11 • Professional support 11 • Teachers' responses to the new Tieng Anh 6-9 textbook series .11 • Teachers' perception of their ... 3.3.1 Introduction 32 3.3.2 Correction Techniques 34 3.3.3 Summary 36 Part 3: Conclusion Recapitulation 37 Limitations and suggestions for further study ... correction I would like to acknowledge my debt to Assoc Prof Dr Lê Hùng Tiến and the staff members of Postgraduate Department, College of Foreign Languages, VNU-Hanoi for their enthusiastic support...
- 5
- 1,052
- 9
A STUDY ON THE TECHNIQUES FOR THE IMPROVEMENT TO THE TEACHING OF ORAL SKILLS IN LIGHT OF COMMUNICATIVE ENGLISH LANGUAGE TEACHING
... invention in the 1960s It was based on the idea of Behaviorism, which considered language as simply as a form of behavior, to be learned through the formation of correct habits Habit formation was ... feature of Audio-lingual classroom practice Often these drills were on audio cassette tapes and it was because of this method that the language laboratory became so popular 5 • The Functional-Notional ... functions such as asking the way, talking about themselves, making future plans, etc or written functions such as writing a letter, filling out a form etc A lot of role play was used in this type of...
- 8
- 694
- 2
A STUDY ON THE USE OF CLASSROOM DISCIPLINE AS MOTIVATION FOR SECOND LANGUAGE ACQUISITION IN THE CONTEXT OF ENGLISH LANGUAGE TEAC
... Neuro-functional Theory The basic premise of a neurofunctional view of SLA is that there is a connection between language function and the neural anatomy Neurofunctional explanations of SLA are based on ... composite of the classroom itself, the lesson routines, the audio-visual aids, etc The triangle of the teacher, the learner and the environment are the ultimate subjects concerning classroom discipline ... with their research into the definition of motivation, in terms of its components, its classification and its underlying causes Generally speaking, the attitudes towards learning the second language...
- 41
- 887
- 12
Designing listening tasks using authentic materials on websites as supplementary materials for the teaching of listening skills
... sometimes they not have time to modify the tasks All of them confirm that they have never assigned the recordings to their students to design the tasks as well as asked them to search the recordings ... may be of some help to their lessons They download them, then use them to design listening tasks for their lessons They also use ready-made tasks if they are suitable to their sts as they said ... perspectives, they consist of a rather fixed set of tasks As held by Penny Ur, the kinds of the listening tasks are classified by the natures of students’ response No overt response - Following...
- 36
- 1,009
- 5
Báo cáo " Effects of using wastewater as nutrient sources on soil chemical properties in peri‐urban agricultural systems " ppt
... their total concentrations of Ca, Cd, Cu, K, Mg, N, P, Pb and Zn. One aliquot of the samples was digested with boiling concentrated HNO3 before determination of the total concentration ... in agro‐ecosystems. The main objective of this paper was to quantify the effects of reuse of wastewater as nutrient sources by: (i) investigating the effects of long‐term wastewater irrigation ... 14]. Another problem of wastewater disposal on agricultural land is the potentially phytotoxic nature of organic wastes, mainly as a result of combination of factors such as high salinity or ...
- 10
- 313
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25