not as good as natural materials

bài tập tiếng anh phần đọc hiểu có đáp án

Ngày tải lên : 18/08/2015, 19:49

... produce materials that are A almost as strong, light and flexible as an insect’s body B almost as good as wool C not as good as natural materials D stronger, lighter and better than natural materials ... produce materials that are A almost as strong, light and flexible as an insect’s body B almost as good as wool C not as good as natural materials D stronger, lighter and better than natural materials ... granted and perhaps we not realize just how useful this discovery has been Steam was the first invention that replaced wind power It was used to drive engines and was passed through pipes and...

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Báo cáo y học: "A pilot study on peritraumatic dissociation and coping styles as risk factors for posttraumatic stress, anxiety and depression in parents after their child''''s unexpected admission to a Pediatric Intensive Care Unit" ppt

Ngày tải lên : 13/08/2014, 18:21

... parents did not complete the PTSD questionnaire due to several reasons (e.g parent did not visit follow-up clinic, questionnaire was not administered during screening) Twenty-one parents did not complete ... avoidance coping strategy was strongly associated with symptoms of PTSD PTSD symptoms increased as a function of using avoidance coping This effect of avoidance coping has also been found in several ... strategy was not related to anxiety and depression, indicating that avoidance coping may pose increased risk for specific posttraumatic stress reactions [11] However, causality has not been established...

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AN INVESTIGATION INTO TECHNIQUES TO OVERCOME FACTORS AFFECTING THE PARTICIPATION IN CLASSROOM ORAL ACTIVITIES OF THE SECOND YEAR TOURISM STUDENTS AT CSSH

Ngày tải lên : 29/01/2014, 14:35

... skill was nearly as 46 good as the writing skill Compared to the writing and reading skill, their communicative skills were not good For the speaking skill only 21.1 percent was good or very good ... content As for the teacher, he has to plan the lesson carefully to have as many interesting topics as possible as well as the procedures to carry out the activity Moreover, the teacher has to master ... of English was good while the rest was fair or worse Among the four skills, the writing skill was the best with 48.4 percent ranked at very good or good level and only 16.7 percent was bad or very...

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Identifying priorities for child health research to achieve Millennium Development Goal 4 docx

Ngày tải lên : 14/03/2014, 09:20

... issues, such as human resources It was not always obvious why some of the work was needed, and there was a tendency for the questions to relate to treatment, rather than prevention It was observed ... However, many participants thought that good common ground had been established through this process as long as it was not seen to be restrictive A sense of urgency was expressed by many participants, ... baseline coverage for care seeking for acute respiratory infection was 37%, with a median annual change in coverage of 1.4%; in similar Asian countries coverage was 63% with no annual increase...

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Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx

Ngày tải lên : 16/03/2014, 22:20

... implies that Km ⁄ Kd will increase as kcat increases and koff decreases Because the kcat value found for these seven N-hydroxyguanidines varied by less than a factor 2, it was tempting to investigate ... iNOS is not lower than that for the corresponding N-aryl-N¢-hydroxyguanidines that lead to kcat values of formation of NO as high as 83 and 69% that obtained for NOHA (Table 2) As in the case of ... studied guanidine or N-hydroxyguanidine with a linear function, as shown on Fig koff app was deﬁned as the y intercept and konapp as the slope Compounds konapp (s)1ÆM)1) koff app (s)1) L-Arg 120...

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An analysis on consonants in english and their comparison in Vietnamese to improve pronouncitation

Ngày tải lên : 20/03/2014, 01:26

... on (as in p/b/t/t‟/d/k/g/?/tr/c) p/b/t/d/k/g/?) of plosive -Ten plosive consonants (as in - Six nasal consonants (as in m/n/ng) Three nasal m/n/ng/l ) (as in -Nine fricactive consonants (as - ... outside the classroom Many classroom activities therefore aim to reproduce, as far as possible, the authenticity of day to day communication While authentic materials (i.e printed, broadcast or taped ... consonant (as in j) - consonants - alveopalatal consonants (as consonants (as in ch/j) - interdental ( (t/t‟/d/n/s/z/l) consonants - - Three velar consonants (as in velar k/g/ng) (as in k/g/ng)...

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Báo cáo khoa học: "Multiple Underlying Systems: Translating User Requests into Programs to Produce Answers" potx

Ngày tải lên : 31/03/2014, 18:20

... (in-class ?b destroyer) (in-class ?c interval) (in-class ?d interval) (equal ?c ?d) (starts-interval ?d VINSON) (in-class ?s length-measure) (interval-length ?d ?s) (in-class ?f length-measure) ... Expert System inputs: (x y) locals: (z w) pattern: ((in-class x vessel) (in-class y vessel) (in-class z interval) (In-class w length-measure) (starts-interval z x) (ends-interval z y) (interval-length ... length-measure (interval-length ?d ?e)) (iota ?f length-measure (& (measure-unit ?f miles) (measure-quantity ?f 500)))))) (ends-interval ?c ?b)))))) TIME WORLD)) • Operators on those elements, such as...

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báo cáo hóa học: " A predictive model of Health Related Quality of life of parents of chronically ill children: the importance of care-dependency of their child and their support system" docx

Ngày tải lên : 18/06/2014, 19:20

... for at least three months, or will probably endure longer, or at least three disease episodes have occurred the last year According to the definition we selected ten different chronic diseases in ... since diagnosis was 7.9 (SD 4.2) years (Table 2) Model fit The conceptual model (Figure 1) was fitted to the correlation matrix The CHISQ measure of overall goodness-offit was 36.92 (CHISQ(18), ... support, emotional support has a positive influence on parental HRQoL Emotional support was measured as an evaluation of the quality of support (no support, moderate or good emotional support) from...

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Báo cáo y học: "Parenting-by-gender interactions in child psychopathology: attempting to address inconsistencies with a Canadian national database" docx

Ngày tải lên : 13/08/2014, 18:21

... behaviour in girls was associated with harsh parenting As hyperactivity and inattention are not stereotypical behaviours for girls, their manifestations may be caused or associated with harshness ... limited variables in the national survey data being used has led us to examine gender as a proxy variable, where socialization is not directly measured It is important for parenting research to account ... Page of 13 schemas which emphasize the importance of others over the self creating a vulnerability to internalizing disorders Boys are socialized to develop self-schemas that emphasize the importance...

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AN INVESTIGATION INTO ABILITY TO DISTINGUISH “WILL” AND “BE GOING TO” OF THE FIRST YEAR ENGLISH MAJORED STUDENTS AT TAY NGUYEN UNIVERSITY

Ngày tải lên : 14/10/2014, 08:14

... They Are - I He She It We You They going to pay going to pay? Negative Am not (‘m not) Is not (isn’t) (‘s not) Are not (‘re not) going to pay 2.2 The usages of “Will” and “Be going to” for expressing ... points as well as other confusing grammar points This work must be done by the students themselves, not by others as Blaise Passcal said: "People are generally better persuaded by the reasons ... situation, the students did not realize that prediction based on pretend evidence mentioned in Question 4, 7, and Question 12 so they did not choose “Be going to” In some cases such as Question 12, 16,...

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an investigation into how to use linking words in the development of speaking and writing skills for the ielts examination = nghiên cứu về việc sử dụng từ nối trong việc phát triển kỹ năng nói và viết

Ngày tải lên : 02/03/2015, 14:26

... to complete and consists of two tasks Task requires candidates to write at least 150 words and Task requires candidates to write at least 250 words For both tasks, candidates need to demonstrate ... both tasks Marking and assessment Each task is assessed independently The assessment of Task carries more weight in marking than Task Writing responses are assessed by certificated IELTS examiners ... and are based on the following criteria Task responses are assessed on: •Task Achievement •Coherence and Cohesion •Lexical Resource 23 •Grammatical Range and Accuracy Task responses are assessed...

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An investigation into how to use linking words in the development of speaking and writing skills for the IELTS examination

Ngày tải lên : 10/08/2015, 19:50

... for IELTS writing, there are two tasks: Task and Task and each task have different types of questions so the samples chosen should also ensure this diversity In Task 1, examinees are given questions ... typical categories for each task - to suggest some implications for teaching and learning linking words in order to express our ideas precisely and comprehensibly as well as to improve students’ IELTS ... linking words in expressing ideas and then they would be able to raise their IELTS band score as well as their English competence Methodology 5.1 Approaches So as to achieve the objectives of...

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Generation of porcine induced pluripotent stem cells and their differentiation into cardiac lineages

Ngày tải lên : 30/09/2015, 10:13

... double-distilled water was obtained 10g of bacto-tryptone, 5g yeast extract and 10g of NaCl was added to the water, and the pH value was adjusted to 7.5 15g of agar was added, and the total volume was added ... layer on glass cover slips The media was first aspirated from the cells, and the cells were washed with 1x PBS The cells were then fixed in 4% PFA (EMS, 15710) for 10 minutes PFA was then aspirated ... application of regenerative medicine, such as in diseases like Parkinson disease and diabetes mellitus (Hori et al., 2002; Kim et al., 2002) As most vital organs not have the innate ability to regenerate,...

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Trying to measure globalization experiences, critical issues and perspectives

Ngày tải lên : 06/12/2015, 11:02

... hand it emphasizes that the various approaches to the measurement of globalization should be viewed as complementary, and not as antithetical, because each of them is able to grasp some aspects of ... Analysis as a Specific Problem in the Measurement of Globalization 2.4 Globalization Measures as Subjective Constructs 2.5 The Characteristics of a Good Globalization Measure ... instrument must be easy to handle and must not require excessively complex calculations or other operations It is also important that the measure is based on easily accessible and good quality data...

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Household Composition and the Response of Child Labor Supply to Product Market Integration: Evidence from Vietnam

Ngày tải lên : 25/04/2016, 08:10

... for this paper is defined as s co-resident person of any age who shares at least one parent in common A great deal of attention in academic research on southeast Asia has been placed on the responsibilities ... That is, as rice prices increase, children may be drawn to work more in rice production However, rice production might not be child labor intensive relative to household production In this case, ... rice toward child leisure When rice prices increase, the price index β(p) increases Thus, h ' β ' u '( R ) is positive Hence, as a result of increasing rice prices, equilibrium in the household...

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Human DNA sent into SPACE to

Ngày tải lên : 04/09/2016, 19:12

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Tài liệu Báo cáo khoa học: Insights into and speculations about snake venom metalloproteinase (SVMP) synthesis, folding and disulﬁde bond formation and their contribution to venom complexity pdf

Ngày tải lên : 18/02/2014, 18:20

... the venom complexity associated with the SVMPs, in that the PII precursor class gives rise to a proteinase and a disintegrin As is observed with the PII SVMP class, the PIII class also significantly ... proteins, such as FACIT collagens, von Willebrand factor and integrins Furthermore, in the case of the PIIId factor X activating proteinase, RVV-X (formerly classified as a PIV class member), the ... isolated from the venom [39], whereas no processed proteinase domain from a PIIIb has been isolated from the venom Possible explanations could be as simple as that the disulfide bond patterns...

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báo cáo sinh học:" Health workers'''' views on quality of prevention of mother-to-child transmission and postnatal care for HIV-infected women and their children" docx

Ngày tải lên : 18/06/2014, 17:20

... workers cannot provide HIV testing Lack of medications was another reason given for not being able to provide services for HIV-infected women In many health care facilities, the ARV was not consistently ... explained their reasons for not being able to provide good care; the most frequently heard was high workload Observation confirmed that the national and provincial hospitals' ANC caseload was high: the ... find reasons not to focus their attention on the HIV-positive patients and give those reasons for not providing service as they think/ know they should Moreover, health care workers are not only...

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Báo cáo y học: " Intracytoplasmic maturation of the human immunodeficiency virus type 1 reverse transcription complexes determines their capacity to integrate into chromatin" pot

Ngày tải lên : 13/08/2014, 09:21

... infection process Cytoplasmic contamination of the nuclear fractions was negligible and did not exceed 0.1%, as illustrated by PCR amplification of mitochondrial DNA from cytoplasmic and nuclear extracts ... content measured by real-time PCR ERT reaction was performed in duplicate as described in the text HIV-1 DNA was quantified by real-time PCR HIV-1 DNA in RTCs incubated without dNTPs (control) was taken ... preparation of the cytoplasm was supplemented with 0.025% Brij 96 to disrupt RTC association with the cytoskeleton Nuclei before homogenization were washed from components of cytoplasm with 0.5% Triton...

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