... and replace partially the middle lamellae between the cortical cells of the feeder roots. The endomycorrhizae, which form on the roots of 90% of the plant species,enter the root cells and form an ... intermediates of the shikimic acid pathway ,the tri- carboxylic acid cycle, and from amino acids. The regulation of the biosynthesis of secondary metabolites is similar to that of the primary processes, ... over the accepted article of commerce, penicillin G (benzylpenicillin). Research in the penicillin field in the 1950s was mainly of an academic nature, probing into the mechanism of biosynthesis....
Ngày tải lên: 26/10/2013, 02:20
... is the main problem of student who spend a lot of time and force for solving a problem, which can be solved with the help of PC faster. And all we know that computer literacy is on of the main ... we depend on other people. Causes The first cause of the problem of computer illiteracy is the lack of useful information in the course of information science. The second cause is unwillingness ... see that the problem of computer illiteracy is one of the main problems for business-students because of it we waste time, we lose opportunities, potential workplaces and we depend on other people. Causes The...
Ngày tải lên: 26/10/2013, 17:15
Tài liệu Báo cáo khoa học: Seeking the determinants of the elusive functions of Sco proteins pptx
... function of the CXXXC motif of human Sco proteins could therefore be impli- cated not only in the maturation of the Cu A site of Cox2 but also in the maintenance of cellular copper homeostasis. The ... specifically delivers cop- per to the Cu A site in the Cox2 subunit [52,53]. A ser- ies of conserved residues on the leading edge of the Determinants of the elusive functions of Sco proteins L. Banci ... Blackburn NJ (2011) The essential role of the Cu(II) state of Sco in the maturation of the Cu(A) center of cytochrome oxi- dase: evidence from H135Met and H135SeM variants of the Bacillus subtilis...
Ngày tải lên: 14/02/2014, 18:20
Tài liệu Báo cáo khoa học: Branched N-glycans regulate the biological functions of integrins and cadherins doc
... and biological function. For example, only N-glycans located on either the b-propeller of a 5 [55] or the I-like domain of b 1 or b 3 [68] contribute to the regulation of integrin function. Therefore, ... Down- regulation of the alpha-Gal epitope expression in N-gly- cans of swine endothelial cells by transfection with the N-acetylglucosaminyltransferase III gene. Modulation of the biosynthesis of terminal ... for the Y. Zhao et al. Biological functions of branched N-glycans FEBS Journal 275 (2008) 19391948 ê 2008 The Authors Journal compilation ª 2008 FEBS 1941 the specific biological functions of...
Ngày tải lên: 18/02/2014, 17:20
Arithmetic logic unit potx
... grid. Visualizing the median of medians The left half of the first three rows of the grid contains 3 n/ 10 elements, each of which is smaller than the median -of- medians. If the element we’re looking ... homework was found under the TA of ce door among the other Fall 2000 Homework 1 submissions. The square Kufi rendition of the name “al-Khw ¯ arizm ¯ ı” on the back of the cover page is mine. Additional ... containing all the powers of 2 not exceeding x , the other containing the same powers of 2 multiplied by y . The powers of 2 that sum to x are then found by greedy subtraction, and the corresponding...
Ngày tải lên: 15/03/2014, 17:20
Báo cáo khoa học: The use of recombinant protein and RNA interference approaches to study the reproductive functions of a gonad-stimulating hormone from the shrimp Metapenaeus ensis ppt
... females. The percentage indicates the GSI of the females. M (B) indicates the expression pattern of MIH-B in the same tissues in males (N ẳ 5). The lower panel is the northern blot analysis of MeMIH-B ... vitellogenin-stimulatory factor of shrimp. Because of the existence of multiple forms of the CHH family neuropeptides, there may be a dis- crepancy in defining the function of many cDNAs cloned using ... in developing a biological assay for the recombinant protein. This is mainly attributed to the lack of a biomarker for the reproductive process. With the recent cloning of the vitellogenin gene...
Ngày tải lên: 16/03/2014, 05:20
Báo cáo khóa học: Genetic approaches to the cellular functions of polyamines in mammals potx
Ngày tải lên: 30/03/2014, 13:20
The syntactic functions of english adjectives in comparison with those of VietNamese ones
Ngày tải lên: 06/10/2014, 15:48
proceedings of the international conference on cohomology of arithmetic groups l-functions and automorphic forms mumbai 1998
Ngày tải lên: 06/07/2014, 15:22
Báo cáo y học: "The epidemiology of intensive care unit-acquired hyponatraemia and hypernatraemia in medical-surgical intensive care unit"
... Because of their incapacitation, lack of free access to water and the usually serious nature of their underlying diseases, patients in the intensive care unit (ICU) are at high risk of developing ... hypernatraemia. All of these observations raise the question of whether sodium dis- turbances are a physiological disturbance that independently increases the risk of death, a marker of illness severity ... outside the normal range during the first 50 days of ICU stay*Proportion of intensive care unit (ICU) patients with serum sodium values outside the normal range during the first 50 days of ICU...
Ngày tải lên: 25/10/2012, 10:31
Báo cáo khoa học: "The clinical value of daily routine chest radiographs in a mixed medical–surgical intensive care unit is low"
... showed these two findings). However, even if we assume that all daily routine CXRs that showed one of these findings would have resulted in a change to therapy, the value of this diagnostic tool remained ... with respect to the evaluated number of CXRs but also with respect to the number of patients. Chahine-Malus and coworkers [9] reported previously in this journal on the utility of daily routine ... explained by the fact that physicians were not asked whether they would make changes in daily management of their patients in the present study; instead, we observed whether abnormalities on the CXRs...
Ngày tải lên: 25/10/2012, 10:39
Tài liệu Báo cáo khoa học: "Selecting the “Right” Number of Senses Based on Clustering Criterion Functions" pdf
... for all values of k from 1 N , and then determines the mean and standard deviation of the criterion function. Then, a score is computed for each value of k by sub- tracting the mean from the criterion ... single threshold. The graph of the P K1 scores shown in Figure 1 illustrates the dif- ficulty - the slope of these scores is nearly linear, and as such the threshold (as shown by the hori- zontal ... clustering for suc- cessive values of k, and evaluate the resulting solu- tions with a criterion function. We select the value of k that is immediately prior to the point at which clustering...
Ngày tải lên: 22/02/2014, 02:20
Đề tài " A stable trace formula III. Proof of the main theorems" pptx
... formula. In the second paper [II], we established a key reduction in the proof of one of the global theorems. In this paper, we shall complete the proof of the theorems. We shall combine the global ... In the first article [I], we laid out the foundations of the process. We also stated a series of local and global theorems, which to- gether amount to a stabilization of each of the terms in the ... such that the product of the support of f with the hyperspecial maximal compact subgroup K V of G V (A V )isanS-admissible subset of G( A), in the sense of [I, Đ1]. In [I, Đ8], we dened the linear...
Ngày tải lên: 05/03/2014, 23:20
Main results of the South African Innovation Survey 2005 docx
... Some of the methodologies employed and the basic results for these other countries are discussed by Mani (2007). However, it is not the intention of this report to analyse the results of these ... 3.2% of the turnover of these enterprises. In both the industrial and services sector, the bulk of innovation expenditure was devoted to the acquisition of new machinery, equipment and software, ... for the majority of innovators in the survey. Approximately 10% of the turnover of product innovators in 2004 was generated by innovations that were new to the market, representing turnover of...
Ngày tải lên: 07/03/2014, 09:20
International consensus recommendations on the aesthetic usage of botulinum toxin type A (Speywood Unit) – part I: upper facial wrinkles potx
... with the frontalis and act as depressors of the brow position. Contraction of the corrugator and the procerus pull the internal and the medial part of the eyebrow downward; whereas contraction of ... essential. Anatomy. The frontalis serves as an elevator of the eyebrows to maintain their normal position and to lift them to produce an expression of surprise. The corrugator, the procerus and the orbic- ularis ... for Azzalure ⁄ Dysport and Vistabel ⁄ Botox, the units of these BoNT-A products are not interchangeable. 3,4 Az- zalure and Dysport are quantified in Speywood Units (s.U), after the name of the company...
Ngày tải lên: 07/03/2014, 17:20
International consensus recommendations on the aesthetic usage of botulinum toxin type A (Speywood Unit) – part II: wrinkles on the middle and lower face, neck and chest pdf
... dorsum form the curved part, whereas the two lower parts of the muscle are vertical and run down each side of the nose. Contraction of the nasalis moves the nose and controls the size of the nostrils. Figure ... events. Anatomy. The orbicularis oris is a sphincter muscle of the mouth and a major muscle in the perioral region. The fibres of this muscle control the direct closure and protrusion of the lips. The lack of ... which together can correct the level of the mouth corners and reduce the ‘marionette lines’ that extend from the mouth corner to the chin. Anatomy. The elevators of the mouth corners are the zygomat- icus...
Ngày tải lên: 07/03/2014, 17:20
Main results of the South African Innovation Survey 2005 pptx
... questionnaires. Many of the smaller firms did not see the relevance of the Innovation Survey to their businesses. Because of the relatively low response rate to the survey, some of the smaller sub-strata ... Some of the methodologies employed and the basic results for these other countries are discussed by Mani (2007). However, it is not the intention of this report to analyse the results of these ... turnover of all enterprises and 2.1% of the turnover of innovative enterprises. Intramural and outsourced R&D accounted for 0.69% of the turnover of all enterprises and 1% of the turnover of...
Ngày tải lên: 15/03/2014, 02:20
Đề tài " Prescribing symmetric functions of the eigenvalues of the Ricci tensor " pdf
... a global bound: max M n w i ≤ C. The next result summarizes the properties of the limit w = lim i w i . Recall from the proof of Theorem 3.5 the definition of the tensor: S g = Ric − 2δσ 1 (A g )g. ... important feature of (1.19) is that both sides of the inequality have the same homogeneity under the natural dilation structure of equation (1.18); see the proof of Lemma 3.1 and the remark following ... d w (x 0 ,x) ≤ r} is the annulus in the metric g w = e −2w g in the end N 1 , and ω n is the volume ratio of Euclidean space. Proof. The proof is based on a construction of the geometric tangent...
Ngày tải lên: 15/03/2014, 09:20
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