electrical characteristics of bulk molecule interfaces

... the grain size of WO film decreases as the amount of SiO binder is increased w3x Thus the addition of a suitable amount of SiO in WO sol–gel is believed to increase the porosity of the composite ... turn the sensitivity of the sensor w3x To our knowledge, however, the origin of the binder effects on the sensing characteristics of WO films has not been clarified, since most of the studies are ... adsorption of oxidizing NO x gas, i.e., the anionic adsorption of NO x molecules, Fig Variation of resistance as the sample temperature is varied in normal air condition and in the ambience of 30...

Ngày tải lên: 20/03/2014, 13:04

... and a 600 Oe of magnetic field (99 % of TTF) 190 xiii LIST OF TABLES LIST OF TABLES Table 1-1 The resistivity of different metallic thin films used in the NiFe/(Co or CoFe)/Cu/(Co or CoFe)/NiFe/FeMn ... mult-layered devices electrically stressed under the current density of J = × 107 A/cm2 at ambient temperature for 33% of TTF, 66% of TTF and 99% of TTF, respectively 114 Fig.4.10 SEM images of completely ... failure characteristics of GMR spin-valves and magnetic multilayers for the electrical reliability of spintronic devices In the second and third parts, the objective of this project and synopsis of...

Ngày tải lên: 10/09/2015, 15:53

... Chemical Characteristics of U.S DDGS Physical and chemical characteristics of distiller’s dried grains with solubles (DDGS) vary among sources and can influence its feeding value and handling characteristics ... (lightness of color) and b* (yellowness of color), with an increase in a* (redness of color) Similar results were also reported by Ganesan et al (2005) Table The Effect of the Rate of Solubles ... Physical & Chemical Characteristics of DDGS Particle Size, Bulk Density and pH Particle size and particle size uniformity of feed ingredients are important considerations of livestock and poultry...

Ngày tải lên: 08/08/2012, 10:03

... vertical dB beam width of about 30◦ and null to null beam width of nearly 60◦ Using the modified antenna, a number of the sets of data were repeated A comparison of one of the data sets taken ... transmission and reflection characteristics of the walls and objects will be different, likely altering the amplitude characteristics of the channel However the temporal and angular characteristics will ... clusters and the arrival times of rays within clusters The time of arrival of each cluster is an exponentially distributed random variable conditioned on the time of arrival of the previous cluster...

Ngày tải lên: 20/11/2012, 11:32

... amounts of food waste and sewage sludge were added in individual bottles Each bottle was supplemented with 200 mg of KH2PO4, 14 mg of MgCl2•4H2O, mg of Na2MoO4•4H2O, mg of CaCl2•2H2O, 2.5 mg of MnCl2•6H2O, ... Journal of Water and Environment Technology, Vol.1, No.2, 2003 and 0:100 for 3.0 and 5.0 % of total VS concentrations could not be conducted because of low VS concentration of sewage sludge 20 mL of ... Stoichiometrically, Clostridium sp can produce moles of hydrogen with mole of n-butyrate or moles of hydrogen with mole of acetate from mole of hexose In most cases using soluble defined substrates,...

Ngày tải lên: 05/09/2013, 08:40

... surface characteristics of H2-producing sludge in acidogenic fermentative process is available in literature Therefore, the main objective of this study was to explore the surface characteristics of ... using the software of Fractal Image Process System (FIPS) developed by the University Science and Technology of China The hydrophobicity of sludge was determined by measuring contact angle of sludge ... concentration of 25.0 g L-1 (Run 1) and pH 6.0, temperature 30.0oC, sucrose concentration of 20.0 g L-1 (Run 2), were respectively carried out to investigate the time evolution of the sludge surface characteristics, ...

Ngày tải lên: 05/09/2013, 09:08

... the first days of incubation period and became persistent This degradation of binding sites was also in line with the increment of labile Zn concentration during the first days of incubation Consequently, ... weeks of pre-incubation period, indicating the availability and activities of microorganism in river water However, as shown in Fig 3, there was no considerable change of DOC in the mixture of DOM ... of DOM of WWTP effluents and pre-incubated river water within the first week of incubation Slight DOC reduction (14%) was observed after one month of incubation In contrast to the results of the...

Ngày tải lên: 05/09/2013, 10:15

... Fig - Outline of the experimental field and the water treatment apparatus - 422 - Journal of Water and Environment Technology, Vol 8, No.4, 2010 Paddy field The characteristics of the paddy field ... (Miura et al., 2007) Evaluation of denitrification activity of microorganisms Batch experiments for the evaluation of DNR, and a quinone analysis for the evaluation of the microorganism community ... the electron transport chain for respiration of microorganisms The major type of quinone contained in each microorganism depends on the features of the microorganism (Collins’ and Jones, 1981)...

Ngày tải lên: 05/09/2013, 10:15

... cultivation and the ratio of the increased amount of SS to the increased amount of Chl.a was higher than that of the algae Increased amount of SS were higher in the cases of high nitrate concentration ... part of Japan The western side of the region faces the Seto Inland Sea, around which are Fig.1 - Location of study area and distribution of citrus groves in Matsuyama region - 112 - Journal of ... more of the potential of the denitrifying activity was exploited The dissolution rate of organic matter from the sediment was sufficient, and limitation of denitrification caused by depletion of...

Ngày tải lên: 05/09/2013, 10:17

... Journal of Energy and Environment (IJEE), Volume 1, Issue 3, 2010, pp.411-430 421 % of Premixed combustion % of Diffusion combustion Trend line of % of diffusion combustion Trend line of % of premixed ... volume, JT 50:50 = Blend of 50 % of jatropha oil methyl ester and 50 % of tallow oil methyl ester by volume, SFCt 50:50 = Blend of 50 % of sunflower oil methyl ester and 50 % of coconut oil methyl ... Where, JT 80:20 = Blend of 80 % of jatropha oil methyl ester and 20 % of tallow oil methyl ester by volume, JP 50:50 = Blend of 50 % of jatropha oil methyl ester and 50 % of palm oil methyl ester...

Ngày tải lên: 05/09/2013, 15:28

... bend of bridging secondary amine of the blended resin, and the peak at 1493 cm-1 can be attributed to the methylene C-H bend of the blended resin[30] The –OH bending vibration of –COOH group of ... Effect of pH on the adsorption of Ni2+ ions The effect of the initial Ni2+ concentration on the Ni2+ adsorption capacity of the blended resin at 298 K and pH 6.6 was studied with g/L of blended ... chelating group, the pH dependencies of the Ni2+ ion have to be determined The effect of pH on the adsorption capacities of Ni2+ were examined by varying the initial pH of the solutions The solution...

Ngày tải lên: 05/09/2013, 16:11

... Sources of Information Perspectives of Information Module 3: Characteristics of Information 57 ! Overview Slide Objective To provide an overview of the module topics and objectives " Categories of ... the four categories of information present in a set of information Module 3: Characteristics of Information 65 ! Sources of Information Slide Objective To provide an overview of the section " Artifacts ... process of gathering information From the outset, you need to be aware of the different types and characteristics of information to ensure that you gather the appropriate information The purpose of...

Ngày tải lên: 10/12/2013, 17:15

... a percentage of the speed of light in a vacuum (300 m/sec) and given the value of The NVP of a data communications cable can be directly calculated from the dielectric constant of the insulating ... shortest electrical length pair in the cable Because of delay skew, the length of the four pairs often appears slightly different This is normal and no cause for concern with the exception of significant ... Dielectric constant of the insulation material and Fp is the power factor of the material is: ∑ fep = 2.07 Or the Dielectric Constant of FEP ∑ fep = 1.80 Or the Dielectric Constant of FEP and Air...

Ngày tải lên: 10/12/2013, 20:15

... Faculty of Foreign Language Ha Noi University of Technology The Situation of Learning English for Electrical Engineering of D06k52 Students in Faculty of Foreign Language, Ha Noi University of Technology ... Bich Ngoc D06K52 Faculty of Foreign Language Ha Noi University of Technology Introduction This report discusses the situation of learning EEE of d06, k52 students in FOFL, HUT Before studying ... test.] Le Thi Bich Ngoc D06K52 Faculty of Foreign Language Ha Noi University of Technology Methodology The situation of learning EEE of d06, k52 students in FOFL, HUT is investigated through questionnaire...

Ngày tải lên: 13/12/2013, 12:15

... percentage of the forward current will contribute to the generation of light At sufficient current densities, the percentage of forward current which produces light is almost a constant For an IRED of ... amount of light generated by the IRED when a heat sink is used This is a clear example of the law of diminishing returns: increasing the forward drive current will increase the amount of light ... current density (Amps/cm2 of junction area) IREDs are commonly considered to emit monochromatic light, or light of one color In fact, they emit light over a narrow band of wavelengths, typically...

Ngày tải lên: 23/12/2013, 00:16

Ngày tải lên: 25/12/2013, 10:24

... erection of electrical equipment Chapter 51 : Common Rules Current-carrying capacities of conductors for electrical installations of buildings 449 (1973) Voltage bands for electrical installations of ... Commercial Hard-drawn Aluminium Electrical Conductor Wire 287: Calculation of the Continuous Current Rating of Cables (100% Load Factor) 364-1 : Electrical Installations of Buildings, Part 1: Scope, ... Services ELECTRICAL INSTALLATIONS OF BUILDINGS Part 5: Selection and erection of electrical equipment Chapter 54 : Earthing arrangements and protective conductors 541 GENERAL 541.1 The performance of...

Ngày tải lên: 25/12/2013, 11:03