... by the conclusion of uniaxial tensile stress dependency of elastic constant c 33 (see Fig. 2b). Note that the polarization under uniaxial stress remains along the \001[ direction and that the ... coefficients reflect the slope of polarization versus stress curves. The enhancement of piezoelectricity corresponds to the maxi- mum slope of the curve of Fig. 4aatr c , it is the change of magnitude of polarization ... always decrease with increasing r 33 , indicating that the superlat- tice under the loading of uniaxial tensile stress along the c axis becomes soft along the nonpolar axes. To illustrate the change of chemical...
Ngày tải lên: 22/06/2014, 00:20
... 42,1±7,0 39 ,5 6,6 38,4±4,2 35, 1±4 ,5 38,0 5, 0 38,6±6,4 39,1±9,3 HBO (+) 44,7 5, 7 49 ,5 6 ,5 41,3 5, 4 40,3±6,8 45, 2±7,9 40,8±6,3 39,0±6,3 40,2±8,1 39,4 5, 2 Electron microscopy observations In the ultrastructural ... through the bone graft. On the contrary, the ultra- structural investigation of CPCBB groups revealed evidences of severe degeneration both in the intra and extra cellular regions. At one week, ... 118 New bone formation: Histomorphometric measurements revealed that the HBOT increased new bone formation in the control animals, as the NBF value in the Control + HBOT group (58 ,5 17,1) was...
Ngày tải lên: 25/10/2012, 11:15
The effect of health education intervention on the home management of malaria among the caregivers of children aged under 5 years in Ogun State, Nigeria pptx
... above 50 00 compared with 33 .5% of the control group. While 52 .9% of the ex- perimental group had up to secondary school education, only 55 % of the control gr oup had the same level of educa- tion, ... respondents (50 % of the total number of participants) of which 190 ( 95% ) responded to the study questionnaires after the 3-month interven- tion period. The socio-demographic characteristics of the ... Pre-intervention n = 200 (%) Post-intervention n = 180 (%) Degree of change (%) P value Good 11 (5. 5) 116 (61.1) 55 .6 <0.001 9 (4 .5) 9 (5. 0) 0 .5 0.66 Fair 150 ( 75. 0) 56 (29 .5) - 45. 4 166 (83.0) 143 (79 .5) ...
Ngày tải lên: 14/03/2014, 21:20
Báo cáo khoa học: Weak organic acid stress inhibits aromatic amino acid uptake by yeast, causing a strong influence of amino acid auxotrophies on the phenotypes of membrane transporter mutants ppt
... substantially suppressed with the addition of a high level of tryptophan to the growth medium. The latter supplementation almost restored the growth of the trp5D mutant to that of sorbate-stressed wild-type ... in the absence or presence of sorbate showed that trp mutants are also hypersensitized to sorbate stress (consistent with the effects of the trp1-D63 mutation on growth on pH 4 .5 YPD agar containing ... derivative, either in the absence or the presence of acetate stress. The trp5D mutant is clearly much more sensitive than the wild-type to the inhibitory effects of acetate under these conditions (Fig....
Ngày tải lên: 23/03/2014, 21:20
Báo cáo hóa học: " The effects of hypertonic fluid administration on the gene expression of inflammatory mediators in circulating leucocytes in patients with septic shock: a preliminary study" pptx
... population, and the expression of inflammatory mediators is highly variable and not only dependent on the source of sepsis but also on the genetic make up of the host, which defines the immune response [17]. ... levels in the peripheral blood, which is the more common way to stu dy the immune r esponse to sepsis. The levels and dynamics of these mediators correlate with outcome [18-20]. One of the main ... conce ntrations of mRNA, 1 μgof total RNA was used to make cDNA and then the ratio of the Housekeeper gene to the gene of interest was used. Because the housekeeper gene is not affected by the...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo toán học: "The Enumeration of Sequences with Restrictions on their Partial Sum" docx
Ngày tải lên: 08/08/2014, 12:23
Báo cáo y học: " Effects of restraint stress on the daily rhythm of hydrolysis of adenine nucleotides in rat serum" potx
Ngày tải lên: 10/08/2014, 09:20
Playing, Laughing and Learning with Children on the Autism Spectrum - part 5 potx
Ngày tải lên: 11/08/2014, 03:26
Báo cáo khoa học: "The effects of different weaning modes on the endocrine stress respons" potx
Ngày tải lên: 12/08/2014, 20:20
Báo cáo khoa học: " A Effect of oral decontamination with chlorhexidine on the incidence of nosocomial pneumonia: a meta-analysis" pot
Ngày tải lên: 12/08/2014, 23:21
An action research on the use of continuous feedback to improve the first year students' pronunciation at the english department, college of foreign languages, vietnam national university, hanoi part 1
... From 20- 45 minutes per week c. More than 45 minutes per week d. There was no pronunciation lesson but the teacher taught the pronunciation of new words and corrected students’ pronunciation mistakes ... meaning, then pronounced it in mind c. looked at its pronunciation and meaning, then pronounced it aloud Part 3: Attitude and problems with English pronunciation 9. How important is pronunciation do ... SATISFACTION Over the years, the development of different theories of management and different approached to organization has affected the way we view motivation. In the 19 th century, the writer...
Ngày tải lên: 07/11/2012, 14:58
An action research on the use of continuous feedback to improve the first year students' pronunciation at the english department, college of foreign languages, vietnam national university, hanoi part 2
... classified in terms of: (1) The height of the bulk of the tongue in the mouth (2) The front/back position of the tongue in the mouth (3) The degree of lip-rounding (4) The length of vowels (Roach, 1998: ... which the rationale for the research, the research problem, the purposes, the research questions, the scope of the study, the research method, the significance of the study, as well as the design ... parts of the test if their pronunciation was not good. Therefore, actually, pronunciation accounted for more than 30% of the test. This reflected the concern of teachers about the students’ pronunciation...
Ngày tải lên: 07/11/2012, 14:58
Influence of Polyferric Sulfate Coagulant on the amoA mRNA Expression of Ammonia Oxidizer in Activated Sludge
Ngày tải lên: 05/09/2013, 10:15
AN ACTION RESEARCH ON THE EFFECTS OF PRE WRITING ACTIVITIES ON THE GRADE – 11 NON – MAJOR ENGLISH STUDENTS’ MOTIVATION IN WRIT
Ngày tải lên: 07/09/2013, 13:58
Tài liệu HOW TO MEASURE THE IMPACT OF A CRM STRATEGY ON THE FIRM PERFORMANCE doc
... involves the assessment of the results derived from the implementation of different marketing strategies. One of these barriers is the complexity to isolate the effects of a 3 dimensions included ... importance of customer satisfaction, customer retention and other parameters related to the customer, whereas the role of the employees, their satisfaction, loyalty and the link between these variables ... are function of other metrics. The results of some studies about the lead/lag relationship between financial and non-financial metrics show that there is a strong association between non-financial...
Ngày tải lên: 20/12/2013, 17:15
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