electrochemical processes in bilayer lipid membrane
Báo cáo khoa học: Kinetics of violaxanthin de-epoxidation by violaxanthin de-epoxidase, a xanthophyll cycle enzyme, is regulated by membrane fluidity in model lipid bilayers pptx
Ngày tải lên :
08/03/2014, 10:20
... (Tables and 3) suggesting that flipflop of antheraxanthin is not the limiting step in the transformation of violaxanthin into zeaxanthin in the Ó FEBS 2002 Violaxanthin de-epoxidation in liposomes (Eur ... for VDE binding to thylakoid membrane, and also it usually increases leaf temperature, which results in the increase of the membrane dynamics A temperature-induced increase of thylakoid membranes ... probabilities of the violaxanthin conversion into antheraxanthin (VA) and antheraxanthin conversion into zeaxanthin (AZ) show that the varying amounts of PtdCho, which result in changes in monogalactosyldiacylglycerol/PtdCho...
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Báo cáo khoa học: P-Glycoprotein is localized in intermediate-density membrane microdomains distinct from classical lipid rafts and caveolar domains potx
Ngày tải lên :
16/03/2014, 23:20
... in Fig 1A indicate that Pgp is localized in membrane microdomains that are distinct from classical lipid rafts containing Src-family tyrosine kinases The membrane microdomains containing Pgp displayed ... for the maintenance of some types of membrane microdomains, for example those containing K-ras [45] and galectin-4 [46] In contrast, the Pgp-containing Triton X-100 microdomains remaining after ... were, once again, very distinct (Fig 4G,H) Both caveolin-1 and Pgp maintained the pattern described above Pgp displayed staining at the plasma membrane but also 4929 P-glycoprotein in intermediate-density...
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báo cáo khoa học: "Trichoderma viride cellulase induces resistance to the antibiotic pore-forming peptide alamethicin associated with changes in the plasma membrane lipid composition of tobacco BY-2 cells" potx
Ngày tải lên :
11/08/2014, 11:21
... H2 O2 being a putative intermediate in the cellulase-initiated signalling cascade Instead, the presence of H2O2 can lead to rapid crosslinking of the cell wall proteins [53] The decrease in permeability ... for the tobacco plasma membrane here, also since the artificial membranes not contain proteins as biological membranes However, effector-induced changes in membrane phospholipids and sterols of ... activity was measured according to [81] Lipid analyses Lipids were extracted according to Sommarin and Sandelius [82] and fractionated into neutral lipids, glycolipids and phospholipids by solid phase...
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Biofilms in water separation membrane processes from community structure and ecological characteristics to monitoring and control
Ngày tải lên :
12/09/2015, 08:19
... biofilm formation among dominant bacterial populations in membrane biofilms 1.2.3 Biofilm monitoring in membrane processes 1.2.4 Biofilm control in membrane processes 1.3 Research ... implicated in membrane biofouling DNA fingerprinting analyses using terminal restriction fragment length polymorphism (TRFLP) further demonstrated that Rhizobiales organisms were also dominant in two ... medical infections [47], and operational inefficiencies in human engineering systems While disinfection using biocides has often been used in industrial situations to control biofouling, long...
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Approach to Zero Emission Processes in Food Industry - Case Study for Soy-Sauce Production Process -
Ngày tải lên :
05/09/2013, 08:40
... Wheat,91 Rinsing Fig.2 Bulk materials flow analysis Roasting Soybean,34 Wheat,35 Water,127 Water,0 Rinsing Roasting Cooling Cooling Koji Salt water,349 Koji,73 Salt water,0 Mixing,795 Mixing,81 ... Water,0 Wheat,0.04 Rinsing Roasting Cooling Koji ,0.04 Salt water,51 Mixing,60 Fermentation,57 Filtration Cake,2 Kiage ,56 Conditioning,31 87 Heating Ori ,8 Ori ,3 T-Cl [kg] Membrane filtraion ... zero-emission systems in food industries The soy-sauce production process was studied as an example of food industry CHARACTERISTICS OF FOOD INDUSTRY The food industry is suitable in demonstrating the concept...
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A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell
Ngày tải lên :
05/09/2013, 14:58
... calculated according to [22]: u in ,c = ζ c I RTin ,c AMEA xO2 ,in Pc Ach 4F (39) u in ,a = ζ a I RTin ,a AMEA x H ,in Pa Ach 2F (40) ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ©2013 International ... associated with water-content gradients in the membrane One of the main difficulties in managing water in a PEM fuel cell is the conflicting requirements of the membrane and of the catalyst gas diffusion ... usually determine the limiting current density This is because an increase in current density corresponds to an increase in oxygen consumption The hydrogen molar fraction distribution in the anode...
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Tài liệu A Comparative Analysis of Individual Communication Processes in Small docx
Ngày tải lên :
09/12/2013, 16:15
... seen as a system with inputs, processes, and outcomes where the input influences the processes and the processes influence the outcomes (see Figure 1) The input variables include the member characteristics ... i.e., turn-taking and speaking time distribution In the following, the construct of turn-taking behaviors is reviewed Turn-taking is the ordering of moves that involve any organized interplay of ... statistical test results on the variables being examined In order to prevent these intervening factors from confusing or influencing the statistical tests and to obtain more accurate results, the researcher...
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Tài liệu Activiti in Action: Executable business processes in BPMN 2.0 ppt
Ngày tải lên :
17/02/2014, 08:20
... process definition 13.4 14 Summary 338 Business monitoring and Activiti 340 14.1 Storing Monitoring business processes 341 Introducing business activity monitoring (BAM) 341 Introducing complex ... Ruling the business rule engine 286 12.1 Introducing business rule management 287 What’s a business rule? 287 Business rule management systems 288 Using different types of rules in business processes ... monitor business processes running on the Activiti Engine In part 4, we leave behind the development of process definitions and focus on running process definitions on the Activiti Engine in a production...
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Tài liệu Báo cáo khoa học: Oligomerization of the Mg2+-transport proteins Alr1p and Alr2p in yeast plasma membrane pptx
Ngày tải lên :
19/02/2014, 06:20
... Mg2+-permeable ion channel [14] Using in vitro chemical cross-linking and in vivo split-ubiquitin assays to analyze protein–protein interactions, we show here that Alr1p and Alr2p interact to form homo-oligomeric ... overexpressing N-terminally deleted Alr1 proteins in an ALR1 wild-type strain Protein–protein interactions detected by the split-ubiquitin system To test for possible Alr1p–Alr1p interaction, ... Alr2 fusion proteins carried either the N-terminal NubG ubiquitin part at their N-terminus or the C-terminal Cub ubiquitin part at their C-terminus Interaction of membrane protein partners (Alr1–Alr1,...
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Tài liệu Aesthetic preferences and the attribution of meaning: Environmental categorization processes in the evaluation of urban scenes ppt
Ngày tải lên :
19/02/2014, 17:20
... recreational places, and housing areas) agree with the characterization made in Galindo’s (1994) study, which was used as a provisional instrument in this study In our opinion, this suggests that ... scarce or even nonexistent in the unattractive places, with the most numerous being ‘‘housing areas’’ (73.17%), mostly workingclass housing estates, followed by ‘‘industrial areas’’ (8.13%) If ... which were the same as in Galindo’s (1994) study: ‘‘cultural-historical places,’’ ‘‘recreational places for leisure and/or walking,’’ and ‘‘housing areas.’’ However, our findings suggested that...
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Tài liệu Báo cáo khoa học: The role of the SEA (sea urchin sperm protein, enterokinase and agrin) module in cleavage of membrane-tethered mucins pdf
Ngày tải lên :
19/02/2014, 18:20
... containing the transmembrane region and the cytoplasmic tail These two parts of the protein remain associated by noncovalent interaction, probably involving sequences within the SEA domain The ... fragments were then cloned into the SpeI ⁄ XhoI sites of the polylinker in MUC1FDTR The remaining portions of the polylinker introduced leucine and valine residues N-terminal to the MUC3 and MUC12 ... might be involved in the processing of these three membraneassociated mucins (Tables 1,2) To evaluate this hypothesis, 33 amino acids encompassing the FRPG ⁄ SVVV site (12 amino acids N-terminal...
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Tài liệu Báo cáo khoa học: Mosquito (Aedes aegypti ) aquaporin, present in tracheolar cells, transports water, not glycerol, and forms orthogonal arrays in Xenopus oocyte membranes docx
Ngày tải lên :
20/02/2014, 23:20
... AeaAQP is simultaneously expressed in these serotonin receptorexpressing tracheolar cells and if serotonin is in any way involved in modulating water transport in tracheolar cells Hormonal regulation ... (1999) Lung fluid transport in aquaporin-1 and aquaporin-4 knockout mice J Clin Invest 103, 555–561 14 Nielsen, S., King, L.S., Christensen, B.M & Agre, P (1997) Aquaporins in complex tissues II Subcellular ... labeling of aquaporin-4 in square arrays of astrocyte and ependymocyte plasma membranes in rat brain and spinal cord Proc Natl Acad Sci USA 95, 11981–11986 19 Verbavatz, J.M., Ma, T., Gobin, R...
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Tài liệu Báo cáo Y học: The effects of ring-size analogs of the antimicrobial peptide gramicidin S on phospholipid bilayer model membranes and on the growth of Acholeplasma laidlawii B ppt
Ngày tải lên :
21/02/2014, 01:21
... readily incorporate into Myr2Gro-PGro bilayers in the liquid-crystalline state and remain incorporated in the gel state Permeabilization of phospholipid bilayers by GS ring-size analogs In order ... b-sheet ring results in solvation of the amide NH and CO groups, in turn causing a decrease of partitioning into the lipid bilayer and reducing their effectiveness [5] However, because the three ring-size ... activities [4–7], including variations in ring size [5] The secondary structures of these ring-size analogs exhibit a definite periodicity in b-sheet structure, with rings containing six, 10 and...
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Business Process Analysis Worksheets and Guidelines: Procedures for Developing Business Processes in ebXML v1.0 docx
Ngày tải lên :
06/03/2014, 20:21
... identify the information requirements for the business documents specified in the business transactions 11.2 Guidelines The first step in specifying business documents in a business process and information ... specified in the Requirements workflow 6.2.2 What is the boundary of the business area? According to the [UMM] the following guidelines are to be used in defining a business area: • The business ... understanding of the business domain, • To understand the daily business in the business domain independent of any technical solution, • To create categories to help partition the business domain that...
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Báo cáo khoa học: Identification of tyrosine-phosphorylation sites in the nuclear membrane protein emerin pot
Ngày tải lên :
07/03/2014, 12:20
... phosphotyrosine, we identified one of the well-defined integral INM proteins Emerin is a type-II integral membrane protein of 34 kDa, which is inserted into the membrane with a single transmembrane ... Emerin is the product of a gene linked to EDMD [19,21] An integral membrane protein specifically located at the inner nuclear membrane, emerin, like other INM proteins, binds to lamins It is linked ... region to in uence emerin binding to other proteins Phosphorylation of both tyrosine residues may differentially in uence emerin binding to actin and lamin A The phosphorylated tyrosine residues...
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Báo cáo khoa học: A simple in vivo assay for measuring the efficiency of gene length-dependent processes in yeast mRNA biogenesis doc
Ngày tải lên :
07/03/2014, 12:20
... Kokubo T (2001) Mutations in the TATA-binding protein, affecting transcriptional activation, show synthetic lethality with the TAF145 gene lacking the TAF N-terminal domain in Saccharomyces cerevisiae ... not be due to an indirect in uence of altered chromatin structure but to a sustained role of SAGA after the initial steps of transcription (Fig 5C–D) In uence of mRNA processing on the GLAM ratios ... biogenesis complex, involved in mRNP formation, show the lowest GLAM ratios measured in this work This is not the case in other RNA processing mutants that have been analyzed in this work In agreement...
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Electrochemical Methods in Archaeometry, Conservation and Restoration potx
Ngày tải lên :
15/03/2014, 18:20
... procedures can be established: grinding, dissolving, derivatizing, melting and embedding Powdering, or grinding, of samples is a simple preparation method required in a number of spectrometric and ... called grazing-incidence laser scattering (b) Electromagnetic radiation in other spectral regions Infrared photography has been routinely used to examine paintings with films sensitive in the spectral ... 700–900 nm since the 1930s The obtained images provide interesting information on the working procedures and presence of retouching and overpainting, and enable the identification of underdrawing and...
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Electrochemical technologies in wastewater treatment
Ngày tải lên :
16/03/2014, 00:07
... treated directly using a recovery system as in metal surface finishing industry Application of metal recovery should be very much useful in metal winning in mining industry especially in the production ... situations, electrochemical technologies may be the indispensable step in treating wastewaters containing refractory pollutants In this paper, I shall examine the established technologies such as electrochemical ... performances in treating effluents containing suspended solids, oil and grease, and even organic or inorganic pollutants that can be flocculated Electroflotation is widely used in the mining industries...
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Aquatic chemical kinetics reaction rates of processes in natural waters
Ngày tải lên :
16/03/2014, 11:44
... study of kinetics of the dissolution of oxide and carbonate minerals and the weathering of minerals Finally, we demonstrate in discussions on weathering rates in the field, on the kinetics of ... of B in the lake The foregoing examples have examined the dynamics of a CSTR model lake Inllowing a single addition of pollutant We will now examine results from a '''l'lIdy continuous input ... 704H6 Cit> Printed in the Uniled Siaies of America 109S76S41 CONTRIBUTORS I' AIRICK L BREZONIK, Department of Civil and Mineral Engineering, University of Minnesota, Minneapolis, Minnesota lI()i.FNA...
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Báo cáo khoa học: Separation and characterization of caveolae subclasses in the plasma membrane of primary adipocytes; segregation of specific proteins and functions docx
Ngày tải lên :
16/03/2014, 13:20
... the insulin receptor was not affected by insulin (not shown), although the receptor was tyrosine phosphorylated in response to insulin, predominantly in the LD-caveolae (Fig 4B) The insulin-stimulated ... membrane fractions containing caveolin, such as Golgi membranes or lipid bodies that contain minor fractions of total adipocyte caveolin It needs to be kept in mind that all cellular membrane compartments ... noninsulinstimulated conditions, GLUT4 was present mainly in the HD-caveolae (Fig 2G), but increased in response to insulin in both the LD-caveolae and HD-caveolae, with the increase being particularly...
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