the minimal cell and life s origin role of water and aqueous interfaces
Tài liệu Báo cáo khoa học: Solution structure of hirsutellin A – new insights into the active site and interacting interfaces of ribotoxins docx
... mechanism of transphosphorylation, which implies the A Fig Stereo diagram of the active center of HtA (A) Superposition of the active-site residues of the 20 conformers of the solution structure of ... acid sequence and the elements of secondary structure are shown; b-strands are represented by arrows and the a-helix by a spiral coordinates of these 20 conformers have been deposited in the Research ... Analysis of the spectra, manual assignment of backbone and side-chain protons, and crosspeak area calculations were performed using Sparky [36] Assignments were performed using classical NOE-based...
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Báo cáo y học: "Genome-wide analysis of the diatom cell cycle unveils a novel type of cyclins involved in environmental signaling" pptx
... eukaryotes, the mitotic cell cycle comprises successive rounds of DNA synthesis (S phase) and cell division (mitosis or M phase) separated from each other by two gap (G1 and G2) phases [19] Passage ... cyclins of T pseudonana (Figure 5) Therefore, we assigned these as dsCYC genes dsCYC3 and dsCYC4 showed both high expression at the G2/M phases (Figure 6b) The mRNA levels of dsCYC10 were slightly ... families were annotated functionally on the basis of their homology with known cell cycle genes in other organisms (see Materials and methods) The results of this family-wise annotation are discussed...
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Tài liệu Egypt''''s Water Warriors : Water Pollution in Egypt and the Role of NGOs in Reaching Integrated Management ppt
... facilities The use of fertilizers and pesticides has significantly increased after the construction of High Dam and causes weed flourishing, which increases evapotrans piration, blocks the waterways, ... participatory assessment exercises among stakeholders to identify and harness the wealth of knowledge, skills, resources and institutions of importance for integrated management of water resources that ... pollution2 sources in Egypt today are various and Industrial wastes are considered3 the major source On the other hand, about 90% of the rural populations have no access to sewer systems or wastewater...
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Enterprise Adjustment and the Role of Bank Credit in Russia: Evidence from a 420 Firm''''s Qualitative Survey pdf
... large, the main conclusions of the paper provide ground for a rather pessimistic assessment of the adjustment performances of Russian enterprises in 1996 Profit appears as a function of the capacity ... internal consistency of the data base as well as a series of relationships between the different variables, including profit This also makes possible the identification of four sub-groups of firms, with ... of Russian industrial enterprises, in relationship with the constraints they are facing and the adjustment strategies they show We focus on their relationship with banks, because of its strategic...
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Báo cáo khoa học: Molecular and functional characterization of a novel splice variant of ANKHD1 that lacks the KH domain and its role in cell survival and apoptosis docx
... analysis of VBARP isoforms Exons and introns present in VBARP-L and VBARP -S are represented as boxes with numbers The length in base pairs of each exon is marked on top of the boxes representing the ... variants Subcellular distribution of VBARP To determine the subcellular localization of VBARP isoforms, His-tagged VBARP plasmids were transfected into HeLa cells, and the distribution was assessed ... (from the ATG) was identified that blocked the VBARP RNA synthesis in tested cell lines and this siRNA was used in subsequent assays Following transfection of VBARP siRNA into HeLa and NT2 cells,...
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Báo cáo khoa học: Role of CCP2 of the C4b-binding protein b-chain in protein S binding evaluated by mutagenesis and monoclonal antibodies docx
... Trust, the Greta and Johan Kock s Trust, the Osterlunds Trust, the Craaford Trust, the Royal Physiographic Society in Lund, the Clas Groschinsky s Trust, the King Gustav V s 80th Anniversary Founda´ ... the binding of protein S to immobilized b-chain was investigated In this assay protein S was found to bind equally well in the absence and presence of MoAb 44 Thus, from assays a and d it was ... reasoned as follows (a) Residues R60 and R101 point away from the protein core and cover one side of the CCP2 Although these residues are positively charged, such amino acids are often part of...
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Vietnam’s Competitiveness and the Role of the Private Sector potx
... Porter The Role of Business in Social Issues • Business cannot solve all of society s problems, nor bear the cost of doing so – There are many worthy causes • Business must approach its social agenda ... proactively and strategically • Business must address society and social issues where it can add the most value • Where is a company able to have the greatest impact on social issues versus other institutions? ... Plastic sacks, bags Synthetic rubber Motorcycles and Bicycles Parts of other motorcycles Motorcycles and Bicycles Bicycles and other cycles, non-motorized Specialty Office Machines Electrical and...
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Báo cáo khoa học: Adenine and adenosine salvage pathways in erythrocytes and the role of S-adenosylhomocysteine hydrolase A theoretical study using elementary flux modes Stefan Schuster and Dimitar Kenanov ppt
... which is difficult to assess in vivo, is involved in these pathways Since adenine is a substrate of ADPRT, the elevation of ATP in the absence of adenosine kinase shows that adenine must be released ... kinase Purine nucleoside phosphorylase Phosphoribomutase Phosphoribosylpyrophosphate synthetase D-Ribose-5P-isomerase S- Adenosylhomocysteine hydrolase Transaldolase Transketolase Triosephosphate ... that the set of elementary modes in the extended system contains the elementary modes of the original system as a subset [24] A drawback of the method might be that this structural analysis does...
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Transformation of defects into fatigue cracks; the role of kt and defect scale on fatigue life of non pristine components
... cracks at notches is in many ways associated with the behaviour of short cracks themselves; this has been the subject of intensive research over the past 20 years [13-18] A form of notch which has ... and unclad samples since stress concentration factor is just an elastic parameter and the elastic properties are the same for substrate and cladding material The smallest value of Kt (2) is sufficient ... sufficient to cause plasticity at a stress of 200 MPa in 2024 T351 The different thickness of clad and unclad samples is responsible for different net section nominal stresses This generates negligible...
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aging of the genome the dual role of dna in life and death mar 2007
... processes for suppressing tumorigenesis in mammals78 Both responses are highly conserved in eukaryotic organisms also for reasons other than suppressing cancer Apoptosis, for example, plays an essential ... the physical basis for Mendel s laws was discovered in the form of the chromosomal basis for the transmission of genes from parents to offspring Thomas Hunt Morgan (1866–1945) was the first to ... distances along all chromosomes in fly, mouse, and human In the meantime, cytologists had described the processes of mitosis and meiosis at the end of the nineteenth century The chromosomes, thread-shaped...
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báo cáo hóa học: " Discrimination and reliability: equal partners? Understanding the role of discriminative instruments in HRQoL research: can Ferguson''''s Delta help? A response" pptx
... then indexes the degree to which the instrument makes valid discriminations Wyrwich suggests that the results of another study [6], in which the dichotomous scoring method of the GHQ-12 was found ... be less discriminating than the Likert scoring method, were 'well expected' This again suggests that an index of discrimination serves a useful purpose as an empirical test of assumptions such ... closing I should directly answer the questions posed by Norman and Wyrwich in the titles of their pieces Norman asks 'Discrimination and reliability: Equal partners?' to which the answer is no;...
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Báo cáo hóa học: " The role of single N-glycans in proteolytic processing and cell surface transport of the Lassa virus glycoprotein GP-C" ppt
... endo Hsensitive Lassa virus GP-C is also transported to the cell surface of SKI-1 /S1 P deficient cells (data not shown) The finding that only an endo H-sensitive form of Lassa virus GP-C was found ... studies using the homologues viral system have been observed To address this kind of issues, the development of a "reverse genetic system" for LASV will be necessary that would allow analysing the ... at the cell surface suggests that partial endo H-resistance of the Lassa virus glycoprotein is only acquired when the glycoprotein is cleaved into its subunits This observation is in contrast...
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báo cáo hóa học:" The role of FGF-2 and BMP-2 in regulation of gene induction, cell proliferation and mineralization" pptx
... cascade of gene expression that initially supports the proliferation stage The later mineralization stage is associated with the sequential expression of genes that support biosynthesis, organization ... proliferation and mineralization [2,26-29] These two stages are the result of a specific sequential regulation of gene expression from the early phase of osteoblast proliferation to the final steps of mineralization ... qRTPCR analysis of gene induction of proliferation and angiogenesis; qRTPCR analysis of gene reduction of genes over 24 hours of treatment with FGF-2 shows a significant increase in genes associated...
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báo cáo hóa học:" The role of FGF-2 and BMP-2 in regulation of gene induction, cell proliferation and mineralization" pdf
... cascade of gene expression that initially supports the proliferation stage The later mineralization stage is associated with the sequential expression of genes that support biosynthesis, organization ... proliferation and mineralization [2,26-29] These two stages are the result of a specific sequential regulation of gene expression from the early phase of osteoblast proliferation to the final steps of mineralization ... qRTPCR analysis of gene induction of proliferation and angiogenesis; qRTPCR analysis of gene reduction of genes over 24 hours of treatment with FGF-2 shows a significant increase in genes associated...
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báo cáo hóa học:" The influence of oral health conditions, socioeconomic status and home environment factors on schoolchildren''''s self-perception of quality of life" pot
... outcomes, and its strength of association was less than that of a variety of other personal, social and environmental variables, suggesting that the former was mediated by the others These results ... performed using the SAS software [41] A Poisson regression model was used to assess the association between the predictor variables and outcomes A backward stepwise procedure was used to include ... two levels: up to years of schooling or over years Statistical analyses Data were analyzed using descriptive statistics, univariate analyses, and a regression model The total score of the CPQ...
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báo cáo hóa học:" Impact of recent life events on the health related quality of life of adolescents and youths: the role of gender and life events typologies in a follow-up study" potx
... and social resources in attenuating the stress of life events J Behav Med 1981, 4:139-157 25 Felsten G: Gender and doping: use of distinct strategies and associations with stress and depression ... comparisons, the strongest associations were seen between undesirable events and HRQoL on the Psychological Well-being and School Environment dimensions and the Overall score in boys, and on the School ... establish whether genderbased differences exist in such samples Importantly, the associations between LEs and health related outcomes have been generally assessed in cross-sectional design studies...
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Research for a Future in Space: The Role of Life and Physical Sciences ppt
... convection, sedimentation, and hydrostatic pressure in the processing of a range of materials, including metals, alloys, glasses, ceramics, polymers, semiconductors, and composites These are processes ... trends in the astronauts’ status during actual missions This process includes a projection of their capacity to perform missionrelated tasks as well as their temporary sense of well-being Astronauts ... exposure in space NASA has worked to develop a cadre of scientists and facilities that can be used to study the effects on biological systems of these unique radiation types The focus of NASA’s...
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Báo cáo y học: "No evidence for an association between the -871 T/C promoter polymorphism in the B-cell-activating factor gene and primary Sjögren''''s syndrome" pptx
... IgG, and rheumatoid factor levels was analyzed using analysis of variance Statistical analysis was performed using Analyse-it for Microsoft Excel (Leeds, England, UK) Results The allelic and genotypic ... pathogenic role for BAFF in pSS, such as the phenotype of BAFF transgenic mice [9], which develop Sjögren 's syndrome-like symptoms with age, and the increased serum and salivary expression of BAFF ... autoantibodies, in whom disease is usually less systemic Moreover, we previously reported that BAFF level was not associated with systemic features in pSS [8] Likewise, no association was found between...
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Báo cáo y học: "Enhanced glutamate, IP3 and cAMP activity in the cerebral cortex of Unilateral 6-hydroxydopamine induced Parkinson’s rats: Effect of 5-HT, GABA and bone marrow cell supplementation" ppsx
... expression of GLAST in 6-OHDA infused rats The decreased glutamate transporter GLAST expression reduces the reuptake of the extracellular glutamate Thus the results showed evidence for the dysfunction ... plotting the specific binding of the radioligand on the X-axis and bound/free on the Y-axis The maximal binding is a measure of the total number of receptors present in the tissue and the equilibrium ... regulation of CREB is a consequence of apoptotic pathway activation and down regulation of muscarinic receptor function These findings suggest that decreased CREB expression is the result of cell loss...
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báo cáo khoa học: "The expression and role of protein kinase C (PKC) epsilon in clear cell renal cell carcinoma" ppt
... Bonferroni s post-hoc test, with values of P < 0.05 considered statistically significant Results PKCε expression in renal tissues The expression of PKCε protein in 15 specimens of normal renal tissues and ... cell proliferation, escape from apoptosis, and dysregulation of cellular adhesion and migration The invasion of tumor cells to surrounding tissues and spreading to distal sites rely on cell migration ... experiments were performed in triplicate Statistical analysis Statistical analysis was performed using the SPSS 13.0 software The relationship between PKCε expression and the clinicopathologic features...
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Tìm thêm: 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 gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu 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 mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h 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 phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose 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