... all of them are heterobaric We therefore used combined measurements of gas exchange and chlorophyll fluorescence to estimate the availability of CO in the chloroplasts of different species of ... al, 1992) The contributions of stomata (+ boundary layer) and of mesophyll transport to the overall limitation of CO influx have been shown to be of the same order of magnitude in many cases (Lloyd ... role of stomata and of internal resistances to CO influx in the limitations of net assimilation rates during water stress Moreover, oak species display very different leaf anatomies, ranging from...
Ngày tải lên: 08/08/2014, 18:21
... Regional Difference of Alginates Extracted from Different Brown Seaweeds Feng Ting (B Sc., Sun Yat-sen University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF CHEMISTRY NATIONAL ... differences of alginates, different brown seaweed samples were collected from different regions: Sample A: Laminaria japonica from Shandong, China; Sample B: Laminaria japonica from Fujian, ... concentration of polysaccharide, ranging from 42% to 64% [44] The average polysaccharide concentration of Laminaria is about 38% In order to analyze the regional difference of alginates, we selected six different...
Ngày tải lên: 30/09/2015, 10:11
Evaluation of cDNA libraries from different developmental stages of schistosoma mansoni for production of expressed sequence tags (ESTs)
... with seven different cDNA libraries constructed from four distinct stages of the parasite life cycle, from which a total of 1401 ESTs were generated, totaling 466 different genes, 427 of which ... al 233 Table Information about the sequencing of different S mansoni cDNA libraries S mansoni cDNA libraries Number Number Number Number of of of of ESTs sequenced clones usable ESTsa> usable ... Quality control of the cDNA libraries state that the sequencing of 100-200 clones from a liSince the start of S mansoni genome project, one of brary is sufficient to assess the quality of this library...
Ngày tải lên: 11/11/2016, 15:59
Consumer acceptance of cheese,influence of different testing conditions
... Statements from the consumers during the testing and results from the ANOVA of the acceptance ratings of the cheese samples in the first testing session only, without any possible bias from previous ... indicating no effect of the order of the testing situation Table shows data from the in-home testing The majority of the consumers (80%) tasted the cheese samples without any kind of bread, while ... rating The same type of ANOVA was also run for each of the three consumer groups (group A, B and C, results not shown) separately Likewise, three separate ANOVAs were run for each of the first testing...
Ngày tải lên: 03/04/2013, 21:07
Tài liệu Báo cáo khoa học: Properties of ecdysteroid receptors from diverse insect species in a heterologous cell culture system – a basis for screening novel insecticidal candidates docx
... comparison of ecdysteroid receptors A B Fig CLUSTALW amino acid alignment of N-terminal (A ⁄ B) domains of LdEcR and DmEcR (A) Alignment of EcRA from the two species (B) Alignment of DmEcRB1, ... (A ⁄ B) domains of EcR are also divergent in the two insect species [31] (Fig 1), although all of the isoforms from both species share almost complete identity over a stretch of 35–37 amino acids ... from changes in the level of receptor molecule activity, but also from changes in stability and intracellular localization Possible differences in these parameters among EcR–USP dimers from different...
Ngày tải lên: 18/02/2014, 08:20
Health Problems and Disability of Elderly Individuals in Two Population Groups from Same Geographical Location docx
... two different groups of elderly population (60 year and above) in Dibrugarh District of Assam, India during the study period from 2002 to 2003 The study comprised of 523 geriatric persons from ... quality of life among different groups of elderly population even from the same geographical region due to these extrinsic factors,1,2 which need to identify for properly addressing health needs of ... from different parts of the country also reported higher burden of chronic health conditions in elderly population.6-8 Burden of hemiplegia presumed to be vascular origin was higher in both groups...
Ngày tải lên: 05/03/2014, 21:20
Báo cáo khoa học: "Are These Documents Written from Different Perspectives? A Test of Different Perspectives Based On Statistical Distribution Divergence" ppt
... pairs of different perspectives and document collection pairs of the same perspective and others We thus evaluate the proposed test of different perspectives in the following four types of document ... effectiveness of the proposed test of different perspectives can thus be measured by how the distribution divergence of DP document collection pairs is separated from the distribution divergence of SP, ... predict that they are written from different perspectives if the value of KL divergence falls in the middle range, from different topics if the value is very large, from the same topic or perspective...
Ngày tải lên: 23/03/2014, 18:20
Báo cáo khoa học: Does different orientation of the methoxy groups of ubiquinone-10 in the reaction centre of Rhodobacter sphaeroides cause different binding at QA and QB? potx
... in-plane/out -of- plane and out -of- plane/out -of- plane, Ó FEBS 2003 Assignment of methoxy vibrations of ubiquinone-10 (Eur J Biochem 270) 3607 Fig Orientation of UQ10 and its methoxy groups at the ... frequency shift of the absorption of the labelled group to lower wave numbers and thereby allows unequivocal band assignment Apart from this, bands of nearby groups, the vibrational modes of which are ... shows respective downshifts of these bands from 1288 to 1277 cm)1 and from 1263 to 1254 cm)1 These effects are due to the ground state of QA In principle, contributions of the semiquinone state...
Ngày tải lên: 23/03/2014, 21:20
The Late Age of Print - Everyday Book Culture from Consumerism to Control potx
... the sake of these loftier goals.24 The notion that books belong at a significant remove from the realm of economic necessity is one of the most entrenched myths of contemporary book culture By ... profit by the seller or if the sale is by a 501(c)(3) nonprofit or NGO Library of Congress Cataloging-in-Publication Data Striphas, Theodore G The late age of print: everyday book culture from ... “everyday book culture refers to a range of run -of- the-mill meanings, values, practices, artifacts, and ways of life associated with books These characteristics are the “givens” of book culture, as...
Ngày tải lên: 28/03/2014, 21:20
Báo cáo hóa học: " The role of different methanogen groups evaluated by Real-Time qPCR as high-efficiency bioindicators of wet anaerobic co-digestion of organic waste" ppt
... the cost of the two pre-treatment plants are very different, against the pressure-extrusion After a validation process with different digestion processes, the definition of a threshold of alarm ... article as: Traversi et al.: The role of different methanogen groups evaluated by Real-Time qPCR as high-efficiency bioindicators of wet anaerobic co-digestion of organic waste AMB Express 2011 1:28 ... instead of real quantification, as for the Methanosarcinaeae and Methanobacterium, where results could be expressed as gene copies per microliter of DNA extract We used μl of a 1:5 dilution of DNA...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo khoa học: "Sensitivity of seedlings from different oak species to waterlogging: effects on root growth and mineral nutrition" pdf
... INTRODUCTION Forest trees display a broad spectrum of tolerances to waterlogging Their degree of tolerance is often estimated from either duration of survival or measured growth and productivity ... reaction of trees to soil entiated hypoxia is the induction of morphological and anatomical changes in the root systems of flood-tolerant species (Justin and Armstrong, 1987) Formation of hypertrophied ... mixture of peat/sandy loam The main features of this substrate are shown in table I An external transparent vertical tubing was connected to the bottom of these pots, allowing a RESULTS Effects of...
Ngày tải lên: 08/08/2014, 23:21
Báo cáo khoa học: " Photosynthesis and shoot water status of seedlings from different oak species submitted to waterlogging" pdf
... of adventitious roots from the 4th week of treatment on, while those of Q palustris and Q rubra presented only limited root adaptations (ColinBelgrand et al, 1991).What are the consequences of ... differindicate, related to the degree of tolerance? to or are The aims of this study were: 1), to establish the nature and intensity of the reactions of A and g of oak seedlings to root hypoxia; ... earlier, it was of primary importance to test possible correlations between root and flooding shoot behaviour Early effects of waterlogging may be mediated by root signals of different nature...
Ngày tải lên: 08/08/2014, 23:21
Báo cáo khoa hoc:"Comparative analysis on the structural features of the 5 flanking region of κ-casein genes from six different species" pot
... spite of the importance of κ-casein in the assembly and stability of casein micelles, a detailed analysis of its regulation and comparison with the structural features of the most studied β-casein ... MATERIALS AND METHODS 2.1 Origin of sequences The murine sequence was generated from a subclone of BAC clone 555-N16 (Research Genetics Inc., USA), which contains 105 kb of the murine casein locus ... is different from this consensus sequence by one http://www.uk.embnet.org/Software/EMBOSS/ 120 A Gerencsér et al and two mismatches, respectively Both sequences were analysed for the presence of...
Ngày tải lên: 09/08/2014, 18:21
báo cáo khoa học: "Allozyme variation in fourteen natural populations of Drosophila melanogaster collected from different regions of France" ppsx
... number of populations, the mean allelic frequencies in the groups and the H values obtained after comparison between these groups A survey of this table shows significant differences between the groups ... description of populations of Drosophila melanogaster the biochemical in French The 14 new populations originating from different geographical areas (fig 1) show a more or less high level of variability ... was necessary to examine the latitudinal relationships of allelic frequencies before analyzing the role of the fruit in the differentiation of gene frequencies Statistical analysis was carried...
Ngày tải lên: 09/08/2014, 22:23
Báo cáo y học: " Comparative analysis of cell culture and prediction algorithms for phenotyping of genetically diverse HIV-1 strains from Cameroon" pps
... concentration of 10e5 cells/well in a 24 well plate After 24 hours, cells were infected with ng of p24 antigen of different HIV strains, incubated at 37°C with 5% CO2 for hours, washed thoroughly and cultured ... that majority of viruses were recombinants of CRF02_AG with gene segments of other HIV CRFs and subtypes suggesting that newly emerging HIV strains in Cameroon may be recombinants of the predominant ... corresponding HIV genotype from partial sequences (gp41/p17/pol), its tropism by prediction and cell culture assay tributing to the evolving diversity of HIV in this region The tropism of these complex...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: " Swine influenza virus infection in different age groups of pigs in farrow-to-finish farms in Thailand." pps
... three or more times from June 2008 to November 2009 (Table 1) Both samples were taken from to 20 pigs in each of at least different groups from farms B-F Each group consisted of sows aged at least ... number of confirmed human cases of H1N1pdmv infection increased from 8,800 to 28,300 from the end of June to October 2009 [33] Until July 3, 2009, the affected farm was shown to be free of H1N1pdmv ... expressed on epithelial cells of the tracheal and pulmonary structures of pigs [6,7] The segmented nature of genomes of influenza A viruses allows the exchange of the gene segments when a pig...
Ngày tải lên: 11/08/2014, 21:22
Báo cáo y học: "Detection and characterization of two chimpanzee polyomavirus genotypes from different subspecies" potx
... in animals from different origin In 25 TCR sequences (1 from Bob, from Gina and Melanie, and 20 from Regina) an adenosine was identified at nucleotide 128, while in all sequences from Antoine, ... We also investigated the presence of ChPyV in different tissues taken at autopsy from five Pt verus chimpanzees The animals, varying from to 43 years old, died of various causes Histopathological ... Figure Alignments of chimpanzee polyomavirus proteins A Comparison of the agnoprotein-VP2 junction of ChPyV variants The putative agnoproteins and the N-terminal 24 amino acid residues of VP2 are aligned...
Ngày tải lên: 12/08/2014, 02:20
báo cáo khoa học: " Assess suitability of hydroaeroponic culture to establish tripartite symbiosis between different AMF species, beans, and rhizobia" pot
... Flamingo Figure Effect of Glomus, Gigaspora and Acaulospora on dry weight of shoot and root of common bean Effect of Glomus, Gigaspora and Acaulospora on dry weight of shoot and root of common bean Common ... symbiosis culture After transfer of inoculated seedlings into each pot of sand-soil culture, the plants were grown in a temperaturecontrolled glasshouse with night/day temperatures of 25/ 35°C, ... Page of 11 (page number not for citation purposes) BMC Plant Biology 2009, 9:73 Assessment of AMF colonization At harvest, half of the root systems were used for estimation of the extent of root...
Ngày tải lên: 12/08/2014, 03:20