physicochemical characterization of interfaces
Báo cáo khoa học: Physicochemical characterization of carboxymethyl lipid A derivatives in relation to biological activity docx
... Variation of this composi-tion such as a reduction of the number of charges orthe number of acyl chains, a change in their distribu-tion, or degree of saturation, results in a dramaticreduction of ... be interpreted to indicate that a variation of the primary structure of endotoxin molecules influ-ences their physicochemical behaviour, and that this physicochemical behaviour is correlated to ... Osaka University, Department of Chemistry, Osaka, JapanLipopolysaccharide (LPS, endotoxin), as a majoramphiphilic component of the outer leaflet of the outermembrane of Gram-negative bacteria,...
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báo cáo hóa học:" Physicochemical characterization of vibriophage N5" docx
... 2a)is very much of the same size as of the 36 kDa of the N4phage. In fact the SDS-PAGE of the structural proteins of N5 vibriophage closely resembles the SDS-PAGE pattern of another vibrio ... comparison of these results with the SDS-PAGE of theN4 phage [6] reveals that the molecular masses of the N5polypeptides are slightly higher than that of N4 phage.Nevertheless, the second band of ... JournalOpen AccessResearch Physicochemical characterization of vibriophage N5Anindito Sen1,2 and Amar N Ghosh*1Address: 1Division of Electron Microscopy, National Institute of Cholera and Enteric...
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Tài liệu Báo cáo khoa học: Physicochemical characterization and biological activity of a glycoglycerolipid from Mycoplasma fermentans ppt
... based on the property of lysates of amebocytes of the horseshoe crab Limulus polyphemus,toform a solid gel in the presence of minute amounts of endotoxins. The comparison of LPS and MfGl-II in ... New York.Ó FEBS 2003 Biophysical study of Mycoplasma glycolipid (Eur. J. Biochem. 270) 3279 Physicochemical characterization and biological activity of a glycoglycerolipid fromMycoplasma fermentansKlaus ... likelyin the light of the high negative charge density of theheadgroup of the latter, leading to different migration in theHPLC purification process. Additionally, the absence of alipoprotein...
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nanoscale characterization of surfaces and interfaces, 1994, p.177
... 10 Nanoscale Characterization of Surfaces and Interfaces Figure 5. (a) STM image of an array of 100 nm high quantum dots on GaAs; (b) STM image of a compact disc surface ... describing the density of states of Ca. (b) The deviations of peak posi- tions of the dl/dV (dashed) and (dI/dV)/(I/V) (solid) with respect to the actual maxima of the density of states (Lang, ... Johanna Biography Professor DiNardo is Associate Professor of Physics at Drexel University and Adjunct Associate Professor of Materials Science and Engineering at the University of Pennsylvania....
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Báo cáo hóa học: " Optimizing atomic force microscopy for characterization of diamond-protein interfaces" docx
... State University in a group of Dr. Igor Yaminsky on the AFM study of aggregation of polymers on different substrates. During his PhD he spent1 year in a group of Prof. Yuri Lyubchenko at the ... amplitude of oscillation duringscanning A and free oscillation amplitude A0.UsuallyrSPwas in the range of 0.5-0.7. Most of the measure-ments were performed in solution, where softest tap-ping ... square (RMS) values wereemployed for characterization of amplitude variations of topography and phase across the surface. RMS valueswere also used as an error bar of determined layerthickness [8].ResultsFigure...
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Báo cáo hóa học: " Chemical characterization of extra layers at the interfaces in MOCVD InGaP/GaAs junctions by electron beam methods" ppt
... use of growth interruption between the layers [6], the growthon top of I nGaP of a thin ( 1 nm) intentional interfaciallayer of GaP [5,7,9] or GaAlAs [8], or the application of a preflow of ... ratioRexpis the one that a sublayer is made of. The experimental ratios Rexp of the HAADF intensity of sublayer 1 of the nominal GaAs layer to those of theGaAs substrate, In0.51Ga0.49PandAl0.26Ga0.74As, ... Plot of the calculated ratio R b etween the HAADFintensities of In0.15Ga0.85As1-yPyand GaAs. Inset is the top leftpart of the plot.Figure 7 Sketch of the three possible mechanisms of...
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Báo cáo y học: "Characterization of Human Erythrocytes as Potential Carrier for Pravastatin: An In Vitro Study"
... total amount of pravastatin entrapped in 0.1 ml of the final packed erythrocytes. Efficiency of entrapment The percentage of the loaded amount of pravas-tatin to the total amount of that added ... percentage ratio of the hematocrite value of the final loaded cells to that of the initial packed cells, both measured using equal suspension volumes. In vitro characterization of pravastatin ... against lysis as a result of the osmotic pressure changes of their surrounding media was evaluated. Twenty five l of erythrocyte sample was added to each of a series of 2.5 ml saline solutions...
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Báo cáo y học: "Characterization of erythrovirus B19 genomes isolated in liver tissues from patients with fulminant hepatitis and biliary atresia who underwent liver transplantation"
... Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan 2. Department of Transplantation Surgery, Nagoya University Hospital, Aichi, Japan 3. Department of Transplantation ... on the basis of the presence of B19 DNA in liver speci-mens. However, the mechanism of liver damage by B19 infection remains conjectural. An immunologi-cally-mediated mechanism of B19-induced ... National Study Group of Fulminant Hepatitis. Clinical epidemiology of ful-minant hepatitis in Japan before the substantial introduction of liver transplantation: an analysis of 1309 cases in a...
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Báo cáo y học: "Characterization of N200 and P300: Selected Studies of the Event-Related Potential Salil H. Patel 1 and Pierre N. Azzam 2"
... Potential (ERP) is a time-locked measure of electrical activity of the cerebral surface representing a distinct phase of cortical processing. Two components of the ERP which bear special importance ... 2). Upon the presentation of the rare stimulus following a string of standard stimuli, the N200 is observed [5]. A number of investigations have utilized a variation of this paradigm, an oddball ... notable that the detection of a frontal N2 is associated only with instances of a NOGO response. Thus, the P300 appears to be inhibited by the appearance of the N2b in tasks of motor activity suppression...
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Sensory characterization of dry-cured ham using free-choice profiling
... P., & Arnau, J. (1996). Study of the physicochemical andsensorial characteristics of dry-cured hams in three pig genetic types. Journal of the Science of Food and Agriculture, 70(4), 526–530.Guerrero, ... lx). First of all, consumers were briefedon the concept of the methodology and the procedure. The aim of this was to allow for development of the vocabulary to describe thefour types of dry-cured ... 55.58% of theTable 2Demographic, socio-economic characteristics and frequency of dry-cured hamconsumption of the participants (% of respondents, n = 109).Socio-demographic characteristic % of...
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- outline of injection timing control
- outline of injection volume control
- types of systems in ecd-v series
- the mechanical properties of fibermatrix interfaces
- characterization of the reservoir rock
- adviser dialogues1 evidence for sufficiency of restricted language sinnatural language interfaces
- implementing a characterization of genre
- an exact method for characterization of grain shape
- towards portable natural language interfaces to knowledge based the case of the orakel system
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