volume vrc using density of water at measured temperature from tabl
Báo cáo hóa học: " Anodization of nanoporous alumina on impurityinduced hemisphere curved surface of aluminum at room temperature" pptx
... Joule heat significantly increases too It is well known that both formation and dissolution of porous alumina are temperature- dependent processes, and the rate increases with increasing temperatures ... while the negative voltage of -2 V was adopted for the negative pulse The period of a hybrid pulse was s (1 s:1 s) The formation of AAO was performed for h by means of the potentiostat (5000, JIEHAN ... the greater Joule heat the foil can generate around the spot of impurity The HPA then took over the growth of nanostructures timely by suitably directing the growth of nanopores on the template...
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Báo cáo hóa học: " Catalytic ozone oxidation of benzene at low temperature over MnOx/Al-SBA-16 catalyst" pdf
... 24 h at the same temperature The mixture was then put in an oven at an elevated temperature of 100°C for 24 h After this hydrothermal aging, the solid product formed was recovered by filtration ... higher than that of Al-SBA-16-MN15% It was shown that the type of precursors used for Mn impregnation influenced the dispersion, oxidation state, and oxygen mobility of the impregnated Mn XRD and ... oxide catalysts I characterization: effect of precursor and loading J Catal 1994, 150:94-104 Kim SC, Shim WG: Catalytic combustion of VOCs over a series of manganese oxide catalysts Appl Catal...
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Complete oxidation of methane at low temperature over noble metal based catalysts
... reaction temperature in the range 0.8 ± 0.2 The influence of water concentration on the rate of oxidation of methane over Pd/Al2 O3 was also investigated by Burch et al [52] at different temperatures ... the lower the rate of methane oxidation Tentative regeneration of the catalyst in hydrogen led to the decomposition of sulphate species at temperatures as low as 350 ◦ C But, the catalytic activity ... influence of water on the catalytic activity of Pd The effect of water addition on the activity of Pd/SnO2 was found to be attenuated compared to Pd/Al2 O3 , and the kinetics of deactivation with...
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Computation of subpixel land surface temperature from MODIS satellite data
... Bands Table Temperature Profile of Standard Tropical Atmosphere 22 Table Pressure Profile of Standard Tropical Atmosphere 25 Table Water Vapour Density Profile of Standard Tropical Atmosphere ... coefficient of a bands ka Absorption coefficient of a single absorption line W Total Precipitable water τ Optical thickness θ Zenith angle φ Azimuth angle water Density of liquid water ρw Density of water ... best fit of the Temperature Profile 23 Figure Pressure Profile of the Standard Tropical Atmosphere and best fit of the Pressure Profile 26 Figure Water Vapour Density Profile of Standard...
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Tiêu chuẩn ASTM A 962: Standard Specification for Common Requirements for Steel Fasteners or Fastener Materials, or Both, Intended for Use at Any Temperature from Cryogenic to the Creep Range
... specified, a lot shall consist of: 3.1.8.1 bolting material, heat treated in batch type furnaces—all material of the same heat or cast of material, Ordering Information 4.1 It is the purchaser’s ... heat treatment in one tempering charge and submitted for inspection at the same time 3.1.8.2 bolting material, heat treated in continuous type furnaces—all material of the same heat or cast of ... machining, etc.) from the same heat or cast of material, of the same prior condition, the same size, and subjected to the same heat treatment in one tempering charge 3.1.8.6 fasteners, heat treated in...
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DSpace at VNU: Electric Properties and Interface Charge Trap Density of Ferroelectric Gate Thin Film Transistor Using (Bi,La)(4)Ti3O12 Pb(Zr,Ti)O-3 Stacked Gate Insulator
... natural ferroelectric properties of the BLT/PZT gate insulators This result confirmed the nonvolatile memory function of these FGTs The high ON/OFF ratios of $106 and the large memory windows of ... tried to fabricate an FGT that used a BLT/PZT stacked gate insulator and demonstrated that it had a high ON/OFF ratio and a large memory window Then, by applying the conductance method using the admittance ... Schematic illustrations of (a) MFM, (b) MFS capacitors, and (c) FGT using BLT/PZT stacked structure as gate insulator of 2500 rpm for 25 s and dried at 240 C for This process was repeated several...
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DSpace at VNU: Interface charge trap density of solution processed ferroelectric gate thin film transistor using ITO PZT Pt structure
... at negative applied voltage, the capacitance of MFS (Coff ) was much smaller than that of MFM as a result of the depletion of ITO layer [17] This difference between Con and Coff indicated that ... and consolidated at 350◦ C in air for 10 After that, Pt source and drain electrodes were sputtered at room temperature and patterned by a lift-off process In the next step of fabrication, the ... voltage of V corresponding to the OFF state at the depletion region of MFS in ID -VG of FGT, of which state is achieved when it was swept from −7 to V Based on previous description, the value of Gp...
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DSpace at VNU: Estimation of water content of natural gases using particle swarm optimization method
... PSO-AANN results and the real values of natural gas water content The cross-plots of actual natural gas water content versus estimated values of training and testing data set by employing PSO-ANN approach ... PSO-ANN model and the actual values of natural gas water content It is clear that the PSO–ANN model illustrates high degree of reliability in estimating natural gas water content, with MSE for the ... demonstrates the relative errors of PSO-ANN outputs versus corresponding natural gas water content The relative errors vary from +20% to –20% Figures and illustrate the relative errors of PSO-ANN...
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A study of using english songs as a type of supplementary material in teaching listening for first year non major students of english at phuong dong university
... backgrounds that are relevant to the purpose of the study • Part investigated the situation of using English songs at Phuong Dong university and find out the students’ point of view about using songs ... for the least bit of deviation from grammatical norms or for making any ‘unnecessary’ noise Lo and Li (1998) states that songs provide a break from classroom routine, and that learning English ... many of them either often played truant or did their private things during listening lessons That state resulted in their very low marks or even failure in the examination of English That was...
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Báo cáo khoa học: Surface density of cellobiohydrolase on crystalline celluloses A critical parameter to evaluate enzymatic kinetics at a solid–liquid interface ppt
... patterns were obtained on a at imaging plate, R-AXIS IV++ (Rigaku Corporation, Tokyo, Japan), at room temperature using synchrotron radiation with a wavelength of 0.1 nm in beam line BL40B2 at ... of incubation Figure 3A shows the results at 120 of incubation and Fig 3B is the Scatchard plot (A-A ⁄ [F]) of the data in Fig 3A Cellulose Ib from Halocynthia showed the highest adsorption of ... min, and the supernatant (900 lL) was collected The absorbance at 280 nm of the supernatant was measured after the termination of the enzymatic reaction, and the concentration of free enzyme [F]...
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Control of Dioxins (and other Organochlorines) from the Pulp and Paper Industry under the Clean Water Act and Lead in Soil at Superfund Mining Sites: Two Case Studies in EPA''''s Use of Science potx
... 304 of the 1987 Clean Water Act Amendments directed States to develop lists of their impaired waters by 1989 Impaired waters are those bodies that not meet or are not expected to meet ambient water ... 1972 with state attempts to control surface water pollution The FWPCA relied on water quality standards which required state regulatory authorities to demonstrate that a given level of pollution ... be inadequate to achieve uses designated by the States; and developing strategies for achieving ambient water quality standards in these impaired waters Section 303 of the 1987 Clean Water Act...
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báo cáo hóa học: " Air pollution research: visualization of research activity using density-equalizing mapping and scientometric benchmarking procedures" pptx
... feature "Citation Report" was used to calculate the citation rate of both authors and citations per year of citation To calculate the citation rates of the singular authors, results were first ... cited publications While the single author's citations had to be divided by his number of publications, the publications' total number of citation was divided by the number of years of citation activity ... rate with 191 citation/item, followed by Malta with 153.2/ item No other country achieved a citation rate higher than 30/item (fig 5a) Inclusion of a threshold of at least 30 publication and density- equalizing...
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Báo cáo vật lý: "Effect of Treated and Untreated Filler Loading on the Mechanical, Morphological, and Water Absorption Properties of Water Hyacinth FibersLow Density Polyethylene Composites" pdf
... cellulose obtained from water hyacinth (E crassiper) has been used Water hyacinth is an aquatic plant that can live and reproduce while freely floating on the surface of fresh water or while being ... morphological, and water absorbent properties of the treated and untreated fiber composites are studied EXPERIMENTAL 2.1 Materials Water hyacinth fibers (WHF) were obtained from fresh water hyacinths ... of palladium, approximately 12 μm thick, using an auto fine coater, model JEOL JFC 1600 2.8 Water Absorption Test The kinetics of water absorption was studied using a water absorption test The...
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Báo cáo lâm nghiệp: "Detection of cavitation events upon freezing and of water in stems using ultrasound technique" pdf
... force withdrawing water from cells Since we were working at saturated events are atmospheric water potential, we are unable to make reliable conjectures about the behavior of cavitation in a frozen ... behavior of ultrasound pulses as a function of stem temperature In in Eucalyptus is reported Before ice for- mation, which occurred at an average supercooling temperature of -4.5°C, only a few isolated ... generally single emission represents In water- stressed agreed that a the cavitation of water in one vessel Doubts exist about the counting efficiency of this kind of sensor, which is thought to be...
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Báo cáo khoa học: "Impact of different leaf velocities and dose rates on the number of monitor units and the dose-volume-histograms using intensity modulated radiotherapy with sliding-window technique" potx
... Dose volume histogram of a patient with prostate cancer Dose volume histogram of a patient with prostate cancer Dose volume histogram (relation of relative volume to delivered relative dose) from ... number of monitor units applied Mean of the number of monitor units of all fields against the dose rate of both patient with prostate cancer and of both patient with squamous cell cancer of the ... Patient data Patient data was acquired from four patients who were recently treated with IMRT in our department Two of the http://www.ro-journal.com/content/3/1/31 patients were treated for prostate...
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báo cáo khoa học: "Localization of DIR1 at the tissue, cellular and subcellular levels during Systemic Acquired Resistance in Arabidopsis using DIR1:GUS and DIR1:EGFP reporters" ppsx
... DIR1For 5’-AGCAATCCAATCTGGTTCAC-3’ and DIR1Rev 5’-TAACATCCGATATTTAGAATAGGAG-3’ The 491bp DIR1 fragment was cloned, reamplified using vector primers and labeled with 32 P-dCTP using the Stratagene Prime-It ... of a truncated DIR lacking signal sequence DIR1Δ1-25, and having an engineered ATG, native stop codon, plus entire 3’ UTR was PCR amplified from Ws genomic DNA using forward primer 5’-ATGGCGATAGATCTCTGCGGC ... promoter-driven expression of DIR1-GUS These data indicate that expression from the 35S promoter, like that from the DIR1 promoter region, is reduced in response to inoculation with Pst However,...
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Báo cáo y học: "A new parameter using serum lactate dehydrogenase and alanine aminotransferase level is useful for predicting the prognosis of patients at an early stage of acute liver injury: A retrospective study" potx
... discriminate between fatal patients and conservative survivors at an early stage of ALF In this study, we examined retrospectively the correlation between the serum ALT-LDH ratio of the patients ... assayed using an enzymatic rate method with lactate as the substrate (lactate-pyruvate direction) ALT assay was performed without pyridoxal phosphate supplementation The normal ranges of ALT and ... between LT or death cases and the conservative survivors, the former were older and had a higher proportion of patients with ascites and hepatic encephalopathy (Table 1) The laboratory data on admission...
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Determination of Non-Steroidal Anti-Inflammatory Drugs (Nsaids) in Surface Water at Ho Chi Minh City
... locations Particularly, ibuprofen concentration at Lê Văn Sỹ bridge is significantly higher than at other locations Regarding ketoprofen and diclofenac sodium, they only exist in surface water at ... which are ketoprofen, ibuprofen, diclofenac sodium and mefenamic acid Materials and methods 2.1 Sampling Samples were collected at the depth of 0.25 to 1.0 meter from the surface of water and stored ... surface water at a low concentration and at a few sampling locations Table Concentration of the analyzed pharmaceutical compounds in surface water samples collected at Hồ Chí Minh City Sampling...
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