volume number density thermal pressure and energy density
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
Ngày tải lên :
09/08/2014, 09:22
... different LV and DR on the dose volume histograms (DVH) of the planning target volume (PTV), the body and OAR were analysed for all fields and "actual fluence maps" The bladder, rectum, and femoral ... dose volume histograms Impact of different maximum leaf speeds and dose rates on the dose volume histograms Dose volume histogram (relation of absolute volume to delivered dose) for the chiasm and ... created and compared with each other by use of the gamma index evaluation with mm and 3% [4-6] The relation between the gamma index and the number of monitor units were analysed The number of...
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Báo cáo khoa học: "Effect of positive end-expiratory pressure and tidal volume on lung injury induced by alveolar instability" ppsx
Ngày tải lên :
13/08/2014, 03:20
... such as pressure -volume curves, computed tomography scans, and impedance tomography We use the novel technique of in vivo microscopy to observe and measure subpleural alveoli directly and in real ... of Vt (6, 12, and 15 cc/kg) and three experimental PEEP levels (5, 10, and 20 cmH2O), generating a total of nine experimental groups (Table 1) We chose these tidal volumes because and 12 cc/kg ... 2.3*† Shown are alveolar size and stability at all nine combinations of tidal volume (Vt) and positive end-expiratory pressure (PEEP) in both normal lung (control) and acutely injured lung (Tween)...
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Electrical thermal energy transfer and energy conversion in semiconductor nanowires
Ngày tải lên :
10/09/2015, 08:24
... band for both SL NWs and pure Si NWs The energy scale is relative to the conduction band edge 92 4.10 Thermal power factor versus energy in the valence band The energy ... valence band edges, they can be thermally activated into the conduction band and valence band to conduct, which will result in a peak in the density of states Figure 1.8 shows the density of ... local charge density The exchange and correlation energy density of the uniform electron gas density ρ is in the local density approximation (LDA) 31 Chapter Theoretical Models and Numerical...
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Báo cáo y học: "Effect of Acute Administration of an Herbal Preparation on Blood Pressure and Heart Rate in Humans"
Ngày tải lên :
25/10/2012, 11:10
... in combination with caffeine, and various authors make the assumption that an increase in heart rate and blood pressure are to be expected [8, 10, 16-19] However, a number of studies that have ... in heart rate, and systolic and diastolic blood pressures for up to five hours Of interest is the fact that Min et al [18] used this same product in a similarly designed study and saw no effect ... (lower RER), and this group may have been more responsive to the caffeine in the product Although the number of subjects used in this study is not large (n=23), this number exceeds the number of...
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Architecture comfort and energy
Ngày tải lên :
20/08/2013, 23:29
... Sayigh/Renewable and Sustainable Energy Reviews (1998) 1-2 different locations and how this dictates the shape and form of the buildings and save some energy The igloo of the Inuit and the open courtyard ... Outdoor Temperature and comfort indoor Building Research and Practice 1978;6(2):92-105 [6] Humphreys MA Field studies of thermal comfort compared and applied In: Energy, heating and thermal comfort ... ARCHITECTURE: COMFORT AND ENERGY A Sayigh Introduction A Sayigh and A Hamid Marafia Chapter 1 Thermal comfort and the development of bioclimatic concept in building design A Sayigh and A Hamid Marafia...
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Water and energy sustainable management in irrigation systems network
Ngày tải lên :
05/09/2013, 14:58
... storage, volume- elevation curve, monthly net evaporation rate and annual volume of inactive zone, were introduced In AQUATOOL, the initial volume, the monthly volumes (min., max and obj.) and monthly ... coverage of demand sites’ and instream flows’ requirements, subject to demand priorities, supply preferences, mass balance and other constraints Pollution generation by demand sites, flows and treatment ... irrigation zones and industrial and urban demands They are defined by their demand curves, consumption parameters, intakes and connection to a return element Individual consumptive demands can be...
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Evaluation of heat pumps usage and energy savings in residential buildings
Ngày tải lên :
05/09/2013, 16:10
... International Journal of Energy and Environment (IJEE), Volume 3, Issue 3, 2012, pp.399-408 energy consumption and the average monthly energy intensity during the heating seasons (discussed and measured ... renewable energy, energy management, wind energy, solar energy and, fuel injection and alternative fuels Leslie R Pagliari is an Associate Professor in the Department of Technology Systems and Associate ... 140 and 205 m2) and large size (more than 205 m2) As shown in Figure 2, the percentages of the house sizes in the test group are 54%, 40%, and % for large, medium and small homes respectively and...
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Tài liệu Open channel hydraulics for engineers. Chapter 6 transitions and energy dissipators docx
Ngày tải lên :
20/12/2013, 19:15
... is 4.3 m Ans The energy dissipation is given by the difference between the upstream energy and that of the parallel flow downstream of the jump and amounts to a difference in energy head of : ... to Southwell and Vaisey’s (1946) except near the brink, where they found hb = 0.676 hc 1.0 h hc - 1.0 0.5 - 0.5 0.5 0.0 x hc 1.0 1.5 - 0.5 Southwell and Vaisey (1946) Hay and Markland (electrolytic ... initial energy 2 10 12 14 E hc Fig 6.12 Energy dissipation at the base of the free overfall Chapter 6: TRANSITIONS AND ENERGY DISSIPATORS...
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Tài liệu Total Energy Expenditure and Energy Requirements in Healthy Elderly Persons ppt
Ngày tải lên :
14/02/2014, 07:20
... between the three components pf daily energy expenditure (TEE, RMR, and EEPA) and Vo2max Table Components of Daily Energy Expenditure, Reported Energy Intake, and LTA in 13 Elderly Subjects TEE ... - DhKh), (Eq 1) where D, and Dh are the individual, zero-time extrapolated dilution spaces of H2180 and 2H20 in moles, and K) and Kh are the turnover rates of Hz’s0 and ‘Hz0 in days-‘ Isotope ... SF: Relation of age and physical exercise status on metabolic rate in younger and older healthy men J Gerontol46:B54-B58.1991 Calloway DH, Zanni E: Energy requirements and energy expenditure of...
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Tài liệu Báo cáo khoa học: Arginine ethylester prevents thermal inactivation and aggregation of lysozyme pptx
Ngày tải lên :
19/02/2014, 16:20
... and determined the apparent Tm Results Thermal inactivation and aggregation of lysozyme in the presence of additives Figure shows the thermal inactivation and aggregation of lysozyme at pH 7.1 ... of inactivation and aggregation under several different conditions are shown in Table The rates of inactivation and aggregation depend on the protein Fig Thermal inactivation and aggregation ... 3244 K Shiraki et al (Eur J Biochem 271) Table Rates of thermal inactivation and aggregation in the presence of additives Thermal inactivation and aggregation in the presence or absence of 100 mM...
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Tài liệu Báo cáo khoa học: Prevention of thermal inactivation and aggregation of lysozyme by polyamines docx
Ngày tải lên :
20/02/2014, 02:21
... spermidine, and spermine were 8.0–8.5, whereas those of the primary amines were 10.0–11.1 [34] In biophysical aspects, polyamines can bind with nucleic acids and phospholipids, and stabilize and regulate ... Science, Sports and Culture of Japan (14350433, 14045229), a grant from the Science and Technology Incubation Program in Advanced Region by JST (Japan Science and Technology Corporation), and the Sasakawa ... inactivation curves of 0.2 and 1.0 mgÆmL)1 lysozyme fitted well to single-exponential equations (Fig 4A) The inactivation rate constants for 0.2 and 1.0 mgÆmL)1 lysozyme were 0.067 and 0.21 min)1, respectively...
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Tài liệu ECONOMIC, ENVIRONMENTAL AND ENERGY ASSESSMENT OF THE TURIN-LYON HIGH-SPEED RAIL pdf
Ngày tải lên :
20/02/2014, 19:20
... such as the Lyon-Turin line between France and Italy, energy and environmental costs require a special attention and a careful analysis of the energy and material flows involved over the entire ... better energy performance (between 0.62 and 0.77 MJ/p-km, depending on load factor), while the HSR is characterized by a much higher energy demand and indirect GHG emissions (between 1.02 and 1.44 ... with underground and surface water, to mention only a few aspects, in addition to the energy necessary to keep the system operating, the consumption of raw materials and energy and related emissions...
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Tài liệu AMD Thermal, Mechanical, and Chassis Cooling Design Guide docx
Ngày tải lên :
22/02/2014, 09:20
... 2002 AMD Thermal, Mechanical, and Chassis Cooling Design Guide AMD Thermal, Mechanical, and Chassis Cooling Design Guide This document specifies performance requirements for the design of thermal, ... particular thermal solution AMD Thermal, Mechanical, and Chassis Cooling Design Guide 23794H—November 2002 PGA Socket A-Based Processor Thermal Requirements The first step to achieving proper thermal ... processor thermal power 105.72 mm2 PGA Pthermal Notes 90ºC 72.0 W PGA Socket A-Based Processor Thermal Requirements PGA Socket A form factor Required supported power AMD Thermal, Mechanical, and Chassis...
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Tài liệu FIBRES AND ENERGY FROM WHEAT STRAW BY SIMPLE PRACTICE pot
Ngày tải lên :
22/02/2014, 09:20
... and environmental impact (Paper V) In China, the combined straw pulp and energy production seem to have possibilities due to the chronic fibre shortage and also the increasing demand for bioenergy ... simple and environmentally efficient pulping method and the problems associated with raw material storage and logistics An ideal non-wood pulping process is simple and environmentally efficient and ... reference, pressurised P 1, sugar addition and alkali pretreatment pulps Consistency 10%, temperature in P2, Paa and P3 stages 85˚C, and time in P2 and P3 stages 180 and in peracetic acid stage 60 Hot...
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Review of Solutions to Global Warming, Air Pollution, and Energy Security doc
Ngày tải lên :
06/03/2014, 16:20
... Introduction Air pollution and global warming are two of the greatest threats to human and animal health and political stability Energy insecurity and rising prices of conventional energy sources are ... land use calculation in the most detail61, determined the effect of price changes on land use change with spatially-distributed global data for land conversion between noncropland and cropland ... removal will increase as coal consumption expands to meet new energy demand and power CCS equipment The conversion of land from natural vegetation to cropland, needed for the production of biofuels,...
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Báo cáo khoa học: Adenine, a hairpin ribozyme cofactor – high-pressure and competition studies potx
Ngày tải lên :
07/03/2014, 00:20
... adenine and application of pressure In the second, ADHR1 was preincubated with adenine for 10 before addition of MgCl2 and application of pressure The results obtained are shown in Figs and The ... osmotic pressure P, kO the kobs in the absence of added solute, K the Boltzmann constant, and T the temperature (K) DVw is ˚ the change in volume, 30 A3 the molecular volume of water, and DNw ... viral species, encouraged us to focus on the activity and persistence of RNA under extreme conditions of hydrostatic pressure, osmotic pressure, and temperature [32,33] FEBS Journal 276 (2009) 2574–2588...
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Elementary Number Theory: Primes, Congruences, and Secrets pdf
Ngày tải lên :
07/03/2014, 16:20
... let N = {1, 2, 3, } denote the natural numbers, and use the standard notation Z, Q, R, and C for the rings of integer, rational, real, and complex numbers, respectively In this book, we will ... so q = and r = 986 Notice that if a natural number d divides both 2261 and 1275, then d divides their difference 986 and d still divides 1275 On the other hand, if d divides both 1275 and 986, ... underway that promises to resolve the congruent number problem, deepen our understanding into the structure of prime numbers, and both challenge and improve x Preface our ability to communicate...
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Báo cáo khoa học: Pressure and heat inactivation of recombinant human acetylcholinesterase Importance of residue E202 for enzyme stability pdf
Ngày tải lên :
08/03/2014, 10:20
... given pressure and 25 °C, enzymes samples were subjected to hydrostatic pressure up to 300 MPa for different periods of time ranging from to h Then, exactly after pressure release and thermal ... Irreversible pressure- induced inactivation Determination of DVin „ To correlate pressure- induced conformational changes and effects of pressure on enzymatic activity, activation volumes for pressure ... of pressure and thermal stability High hydrostatic pressure and temperature are known to exert antagonistic effects on weak interactions It is accepted that formation of hydrophobic contacts and...
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The bioliq® bioslurry gasification process for the production of biosynfuels, organic chemicals, and energy pdf
Ngày tải lên :
14/03/2014, 19:20
... (hydropower, wind energy, and bioenergy) solar energies and quasi-inexhaustible energy sources like nuclear breeder and fusion reactors as well as some smaller contributions from geothermal and tidal ... initial bioenergy on the average is typically liberated in exothermal reactions in the forms of reaction energy and sensible heat Recovery and conversion of half of this energy, e.g., in high -pressure ... chemicals, and fuels; heat, power, and electricity are inevitable couple and side products from exothermal chemical reactions This network for the simultaneous cogeneration of carbon materials and energy...
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Evaluating impacts of air pollution in China on public health: Implications for future air pollution and energy policies pptx
Ngày tải lên :
15/03/2014, 20:20
... are centered on coal and are designed to meet the same level of energy service demand and socio-economic development projected by the local governments Energy service demand in 2020 is projected ... supplies 2% of total energy needs (10% of the energy needs in the residential and commercial sectors) in three surrounding municipalities—Jining and Linyi in Shandong Province and Xuzhou in Jiangsu ... regulatory actions or polices It should be of interest to energy and environmental authorities and local governments in charge of energy and environmental planning in China We use an integrated...
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