propagation of thrombin generation on the platelet surface

Effect of tunneling current on the growth of silicon islands on si(111) surfaces with a scanning tunneling microscope

Effect of tunneling current on the growth of silicon islands on si(111) surfaces with a scanning tunneling microscope

... the surface Experimental We used a UHV STM combined with a scanning reflection electron microscope (SREM ) The condition of the tungsten tip of the STM and the manipulation of the tip on the silicon ... Therefore, the effect of the electron flow on the direction of atom movement is opposite to the effect of the decrease of the potential energy barriers for diffusion by the electric field, which is responsible ... late stage of island growth At the late stage, the transfer of silicon atoms from the STM tip by re-evaporation of the silicon that was accumulated on the STM tip at the initial stages of the tip–...

Ngày tải lên: 16/03/2014, 15:32

7 434 0
Báo cáo khoa học: N-Terminal segment of potato virus X coat protein subunits is glycosylated and mediates formation of a bound water shell on the virion surface docx

Báo cáo khoa học: N-Terminal segment of potato virus X coat protein subunits is glycosylated and mediates formation of a bound water shell on the virion surface docx

... and the ST mutant of UK3 PVX elucidate the role of the PVX CP N-terminal region in determining the physicochemical properties of the virion surface, preservation of the virion integrity, and the ... data on the effects of glycosylation on the conformation and dynamics of O-linked glycoproteins are accumulating [28–30] First, we were interested in the presence of glycosyl modification(s) in the ... of the externally located regions of the virus protein coat However, it cannot be excluded that the structure of internally located parts of the virion protein subunits and the structure of the...

Ngày tải lên: 23/03/2014, 13:20

10 398 0
Báo cáo y học: " HIV-1 neutralization by monoclonal antibody against conserved region 2 and patterns of epitope exposure on the surface of native viruses" pot

Báo cáo y học: " HIV-1 neutralization by monoclonal antibody against conserved region 2 and patterns of epitope exposure on the surface of native viruses" pot

... of this epitope on the surface of this HIV-1 subtype B However, this study is preliminary and further experiments will be required to confirm these observations Conclusion The differences amongst ... nm The cutoff is defined as the mean value of absorption of serum samples from mice immunized with normal saline or that of fresh culture medium Immunization and monoclonal antibody production ... level of virus control was subtracted with p24 level of virus containing each dilution of MAb or sCD4 before being divided by p24 level of virus control and then multiplied by 100 The toxicity of...

Ngày tải lên: 11/08/2014, 08:21

8 445 0
Báo cáo sinh học: "Characterization of the ribonuclease activity on the skin surface" ppsx

Báo cáo sinh học: "Characterization of the ribonuclease activity on the skin surface" ppsx

... activities at their surface All three hypothesized roles of these ribonucleases on the skin (protection against foreign pathogens like RNA-viruses, prevention of the activation of the immune system ... enzyme on the skin than in the blood plasma Because most current therapies based on mRNA are delivered through the skin, we focused the rest of our study on the ribonuclease activity of skin surfaces ... media and on the surface of the skin In order to gain more insights into the fundamental functions of extracellular ribonucleases, we investigated their diversity, their activity and their specificity...

Ngày tải lên: 14/08/2014, 19:22

9 170 0
The effect of sulphuric acid activation on the crystallinity, surface area, porosity, surface acidity, and bleaching power of a bentonite

The effect of sulphuric acid activation on the crystallinity, surface area, porosity, surface acidity, and bleaching power of a bentonite

... activation with a H2SO4 content of 50% by mass The crystallinity of the non-clay minerals are not affected by the acid activation process 3.2 Nitrogen adsorption and desorption isotherms The N2 ... transformation of some micropores to mesopores during the development of the activation Seventy percent of H2SO4 sample has two maxima at 1.84 and 2.68 nm On the other hand, the area of the PSD curve ... 1940) The shapes of the adsorption/desorption isotherms indicate that the prepared bleaching earths are mainly mesoporous solids but also contain some micropores The overlapping of the adsorption...

Ngày tải lên: 09/10/2015, 00:00

8 765 0
The effects of chloride ions on the hydrogen gas generation and TCE degradation in aqueous solutions containing zero valent iron

The effects of chloride ions on the hydrogen gas generation and TCE degradation in aqueous solutions containing zero valent iron

... lower surface normalized reaction rate constant of TCE degradation and iron corrosion In addition, pH also involves the precipitation of iron hydroxides on the iron surface due to the reduction of ... Investigating the effects of chloride ions on TCE degradation by ZVI + The effect of pH on TCE degradation in the presence of chloride ions + The effect of chloride concentrations on TCE degradation The ... figure The profiles for the generation of hydrogen gas in the solution containing TCE had the similar properties compared with the one in the solution having iron only In the solution containing...

Ngày tải lên: 13/05/2016, 10:16

57 184 0
Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2

Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2

... of the solution inside the photoreactor were continuously monitored The adjustment of the pH of the solution was done using 1.0N NaOH and 1.0N H2SO4 The effect of the initial pH of the solution ... 2001) The dosage of H2O2 in the solution has a remarkable effect on the rate of degradation of the target pollutant When the initial H2O2 concentration is increased beyond the optimum level, the ... solutions The initial concentration of the solution being irradiated was also found to have significant effects on the rate of pollutant degradation as well as the kind and concentration of intermediates...

Ngày tải lên: 05/09/2013, 09:08

9 582 0
Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities

Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities

... mgZn/kg based on the uniform distribution of these metals in the sediments of the lake The higher concentration in the northwest part of the lake is probably due to reverse flow of the polluted Pasig ... the determination of total lead content before the instrumental analysis On the other hand, the concentration of dissolved fraction was determined for the filtrate samples with the same type glass ... Accuracy of the measurement was confirmed through the analysis of Laguna Lake samples, as shown in the result section of the paper In addition, the accuracy was also confirmed through the monitoring...

Ngày tải lên: 05/09/2013, 09:08

11 440 0
Influence of Phosphorus Concentration on the Biodegradation of Dissolved Organic Matter in Lake Biwa, Japan

Influence of Phosphorus Concentration on the Biodegradation of Dissolved Organic Matter in Lake Biwa, Japan

... that of DP, the addition of the filtered secondary effluent did not affect the dependency of oxygen consumption on DP very much (2) The response-curve of the oxygen consumption on DP was expressed ... for the accumulation of CODMn in Lake Biwa is the deterioration of bioactivity for DOM degradation Accordingly, the influence of phosphorus concentration on the biodegradation of DOM was discussed ... contamination Evaluation of oxygen consumption Oxygen consumption for 5-day incubation (OCobs) was calculated as the difference between DO before and after incubation Then, oxygen consumption by the...

Ngày tải lên: 05/09/2013, 10:17

9 761 2
A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell

A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell

... [kg/(m⋅s)] The mass balance is described by the divergence of the mass flux through diffusion and convection Multiple species are considered in the gas phase only, and the species conservation equation ... rupture of the membrane Thermal management is also essential for the control of the water evaporation or condensation rates [1-3] The need for improved lifetime of air-breathing proton exchange ... tension (N/m) The liquid phase consists of pure water, while the gas phase has multi components The transport of each species in the gas phase is governed by a general convection-diffusion equation...

Ngày tải lên: 05/09/2013, 14:58

16 727 0
Investigation of thermal effect on exterior wall surface of building material at urban city area

Investigation of thermal effect on exterior wall surface of building material at urban city area

... designers and decision makers on the importance of the construction material selection, which is not only for their esthetical aspect but also on the local climate and energy consumption of buildings ... was measured The convection and radiation of heat transfer also depends on the intensity of the solar radiation falling towards the exterior wall building The comparison between these four materials ... surroundings The aim of this study was to investigate the effect of construction materials that contributes to UHI and the thermal behavior of different materials used in surfaces of buildings Infrared thermograph...

Ngày tải lên: 05/09/2013, 15:28

10 369 0
Indoor tests to investigate the effect of brine depth on the performance of solar still

Indoor tests to investigate the effect of brine depth on the performance of solar still

... depth) The objective of this work is to investigate the effect of brine depth on the productivity and efficiency of solar still under laboratory conditions Table shows a summary of some of the studies ... turning the heaters off On the other hand, the still with the higher brine depth has a larger production during the period with no heat input (termed as nocturnal production in the outdoor tests) These ... of the still The dimension of each one of the three heaters is 66×21.5 cm Each heater is manufactured by twisting a wire with resistance of 2.5 (Ω /m) on a piece of mica with thickness 0.4 mm The...

Ngày tải lên: 05/09/2013, 16:10

8 534 0
THE INFLUENCE OF HUMAN ACTIVIES ON THE ENVIRONMENT

THE INFLUENCE OF HUMAN ACTIVIES ON THE ENVIRONMENT

... stations produces carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise • This leads to disruption ... growing population This causes several problems Burning the timber increases the level of carbon dioxide in the air Less trees means less carbon dioxide absorbed for photosynthesis Soil is eroded ... rivers and pollute the water • They may even end up in the food chain In the 1960s, DDT in the food chain threatened bird populations Many birds of prey came close to extinction What can we Do?...

Ngày tải lên: 28/09/2013, 11:10

23 390 0
A study of opening conversation on the phone in english and vietnamese

A study of opening conversation on the phone in english and vietnamese

... aspects of telephone conversation openings on the basis of closing conversation on telephone 1.7 ORGANIZATION OF THE STUDY contrastive analysis of the data collected from dialogues in textbooks, The ... Thirdly, The functions of telephone conversation openings 4.2.2.1 In Terms of Age and the sentence structures for the representation of the functions are The age of communicators is one of the elements ... 2.2.5 The Influence of Social-Cultural Factors on The Use of Telephone Conversation Openings Gender, Age and Interlocutor’s Relationship factors affect on the use of telephone conversation openings...

Ngày tải lên: 26/11/2013, 13:22

13 1.1K 2
Tài liệu Essay Writing for a Score of 6.0 on the TOEFL and TWE pdf

Tài liệu Essay Writing for a Score of 6.0 on the TOEFL and TWE pdf

... specific reasons) These reasons will make up the body of the essay You will then write on each of these three reasons to make up the three body paragraphs of the essay it is more personal and homey, ... for the opinion Finally, the author mentions life lessons In the essay, the three reasons will make up the three main idea paragraphs in the body of the essay In addition, the author will mention ... body of the essay: - they can learn about responsibility, - they can learn the value of money, - they can learn how to work as a member of a team B Body of the Essay Now you expand on the reasons...

Ngày tải lên: 23/01/2014, 06:20

23 784 0
Tài liệu The Influence of Human Activity on the Environment ppt

Tài liệu The Influence of Human Activity on the Environment ppt

... stations produces carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise • This leads to disruption ... growing population This causes several problems Burning the timber increases the level of carbon dioxide in the air Less trees means less carbon dioxide absorbed for photosynthesis Soil is eroded ... rivers and pollute the water • They may even end up in the food chain In the 1960s, DDT in the food chain threatened bird populations Many birds of prey came close to extinction What can we Do?...

Ngày tải lên: 26/01/2014, 10:20

23 690 0
Tài liệu IMPACT OF BANK COMPETITION ON THE INTEREST RATE PASS-THROUGH IN THE EURO AREA pptx

Tài liệu IMPACT OF BANK COMPETITION ON THE INTEREST RATE PASS-THROUGH IN THE EURO AREA pptx

... markets? Contrary to the estimations of the spreads presented above, the ECM long-run equation does not assume full pass-through of market rates within one month Table 6.4 shows that the effect of the ... number of overidentification restrictions A rejection would cast doubt on the validity of the instruments Furthermore, the Anderson canonical correlation likelihood ratio is used to test for the ... xilt is the first derivative of Equation (5) of costs to loans We use the marginal costs of the output component ‘loans’ only (and not for the other K1 components) as we investigate the loan...

Ngày tải lên: 15/02/2014, 05:20

41 1K 0
Tài liệu The Impact of HIV/AIDS on the Health Sector ppt

Tài liệu The Impact of HIV/AIDS on the Health Sector ppt

... correction of given sa mple sizes for public hospita ls in the Ea stern Ca pe HOSPITAL HOSPITAL MOS NUMBER of nurses NO OF of medical of other of non- practitioners professionals PATIENTS professionals ... HIV/ AIDS on professional health Health professionals, i.e., doctors, nurses, workers in the health sector other professionals 3.2 Impact of HIV/ AIDS on non-professional health workers in the health ... practitioners; • 33 other health professionals eg social workers, psychologists; and • 167 non-professionals eg cleaners ©DoH 2003 The Impact of HIV/AIDS on the Health Sector Information on the number...

Ngày tải lên: 15/02/2014, 10:20

181 498 0
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