... Number and Percent of Bridges with Main Span Material of RC, PS, Steel and Timber by System and Year Built – All States + DC and PR 19 Table A.10 – Number and Percent of Bridges with Main Span Material ... Material of RC, PS, Steel and Timber by System and Span Length – All States + DC and PR 20 Table A.11 – Deck Area and Percent of Bridges with Main Span Material of RC, PS, Steel and Timber ... System and Year Built – All States + DC and PR 21 Table A.12 – Deck Area and Percent of Bridges with Main Span Material of RC, PS, Steel and Timber by System and Span Length – All States + DC and...
Ngày tải lên: 20/12/2013, 20:15
... Trang 1Meridian PassageAND Calculation of Latitude Trang 2Today’s lesson Aim is:-To introduce you to the theory of Meridian Passage, why we obtain it and how we calculate the observer’s ... by the end of this two hour lesson YOU will be able to:-Explain the theory of Meridian Passage and position lines Explain why navigators use this theory to obtain position lines and latitude ... observers celestial meridian At this point the bearing of the body is either due north or due south of the observer and the altitude of the body is at it’s maximum Trang 6Observers Meridian...
Ngày tải lên: 10/05/2016, 15:30
Thermodynamic modeling and evaluation of high efficiency heat pipe integrated biomass GasifiereSolid Oxide Fuel CellseGas Turbine systems
... the anode off gas of the SOFC unit This results in a producer syngas, with a gas composition as shown inTable 5and at a temperature of 800C and pressure of 9 bars The massflow rate of the produced ... the SOFC, within thermal constraints of SOFC's The outlet gases at the exit offirst SOFC pass through the heat pipe unit The anode and cathode streams are cooled to a temperature of 900 C and ... from the SOFC unit The outlet temperature at the anode and cathode of the SOFC unit was fixed at 1000C Part of the anode and cathode streams is recirculated Later on, a part of the anode off gas...
Ngày tải lên: 02/08/2016, 09:35
Prediction and calculation of crystal structures methods and applications
... reconciliation of conflicting needsfor, on the one hand, accurate evaluation of the energy of a proposed crystalstructure and on the other hand, comprehensive search of the energy landscapefor the ... systematic and standardised manner across the wide range of systems definedabove Based on the experience of the last two decades of activity in CSP, but alsofrom other areas of model-based science and ... Struc-ture Prediction and Its Application in Earth and Materials Sciences” by Zhua et al.focuses on the state of the art of the USPEX methodology.The prediction of hybrid materials such as metal-organic...
Ngày tải lên: 10/05/2022, 14:48
a boiler room in a 600 bed hospital complex study analysis and implementation of energy efficiency improvements
... Department of Energy Engineering and Fluid Mechanics, School of Industrial Engineering, University of Valladolid, C/Paseo del Cauce 59, 47011 Valladolid, Spain; Abstract: The aim of energy efficiency ... the large number of variables and parameters that have to be considered The EMCS currently ensures the safety and operation of energy facilities, but the optimal energy efficiency of the installation ... improvement in energy efficiency and continue the process of continuous improvement [18] Figure 2 Methodology for increasing the energy efficiency of an Heating, Ventilation and Air-Conditioning...
Ngày tải lên: 01/11/2022, 08:30
Checking and calculation of the air conditioning system for remax plaza project
... CHILLER SYSTEM 64 4.1 Calculation and check the size of water pipes 64 4.2 Calculation and check selection of pump for chilled water system 65 4.3 Calculation and check selection of pump for cooled ... University of Technology and Education, under the guidance of Assoc Prof Dr Hoang An Quoc, our group was tasked with completing the graduation project titled "Checking and calculation of the ... coefficient of heat dissipation inside the house: 𝛼𝑇 = 10 𝑊/𝑚2𝐾 𝛿𝑖: Thickness of the ith material layer of the wall structure, m, 𝜆𝑖: Thermal conductivity coefficient of material layer i of the...
Ngày tải lên: 23/02/2024, 10:48
Modelling of particle agglomeration within the euler lagrangian approach and the application for the calculation of the grade efficiency in cyclone
... Geschwindigkeit in Wandnähe durch ein vorgeschriebenes Profil, das universale Wandgesetz, festgelegt Die Turbulenz im Strömungsfeld, welches sich genügend weit von der Trang 34Wandoberfläche entfernt ... Wirbelviskosität in Wandnähe Diese führte zur Entwicklung des „Low-Reynolds- number“-Modells (einer Modifikation des k-ε-Turbulenzmodells) Eine andere Methode ist die Verwendung einer Wandfunktion Dabei ... Partikelladungen Dadurch wandern die Partikeln mit unterschiedlichen Partikeldriftgeschwindigkeiten zur Elektrode Auf dem Weg dorthin stoßen die schnell wandernden Partikeln mit den langsam wandernden Partikeln...
Ngày tải lên: 21/06/2021, 21:49
314 CMR 9.00: 401 WATER QUALITY CERTIFICATION FOR DISCHARGE OF DREDGED OR FILL MATERIAL, DREDGING, AND DREDGED MATERIAL DISPOSAL IN WATERS OF THE UNITED STATES WITHIN THE COMMONWEALTH potx
... land or of changing the bottom elevation of a wetland or water body, (b) runoff from a contained land or water disposal area, and(c) the placement of pilings when it has the effect of fill material ... monitoring and control of activities involving discharges of dredged or fill material,dredging, and dredged material disposal or placement; 2 the evaluation of alternatives for dredging, discharges of ... discharges of dredged or fill material, anddredged material disposal or placement; and 3 public involvement regarding dredging, discharges of dredged or fill material, anddredged material placement, reuse...
Ngày tải lên: 15/03/2014, 16:20
How and Why does the Efficiency of Regional Innovation Systems Differ? doc
... impact of location by controlling for size and Trang 135 Measuring the efficiency of regional innovation activities Relating innovative output to a measure of R&D input such as the number of ... indication of the quality, particularly the efficiency and workability of the national, regional or industry-specific innovation system The figures for the average number of new products and patents ... effective Of crucial importance is how the innovative actors make use of these possible 2 Cf Saxenian (1994) and the contributions in Pyke, Beccatini and Sengenberger (1990), Camagni (1991) and in...
Ngày tải lên: 16/03/2014, 03:20
market efficiency and market anomalies three essays investigating the opinions and behavior of finance professors both as researchers and as investors
... (2002) and Russell and Torbey (2002) for a survey of the subject of market anomalies and Roll (1983) and Jegadeesh and Titman (1993) for examples of typical market-anomaly articles), how profitable ... Graham and Harvey (2001) distribute hard copies of their survey in two waves of mailings and faxes with follow up phone calls and faxes from a team of MBA students They offer an advanced copy of ... Selm and Jankowski (2006), Medlin, Roy, and Chai (1999), and Schaefer and Dillman (1998)) The primary advantages of electronic distribution and receipt are efficiency, expediency, accuracy, and...
Ngày tải lên: 03/06/2014, 02:06
Influence of positive active material type and grid alloy on corrosion layer structure docx
... study the influence of corrosion layer composition and structure on cyclic performance A number of designs of battery were manufactured with different grids and positive active materials (PAMs) ... by determining the type and rate of reactions occurring[5] A consequence of this is a variation in stoichiometric coefficient of the oxides and therefore conductivity of the corrosion layer that ... pastes and distilled water The battery grid production route can be described in two stages, the first of these being production of lead strip of suitable thickness, and the second, punching of the...
Ngày tải lên: 05/07/2014, 21:20
Establishment and evaluation of efficiency of the treatment model for managed detainees in provincialmunicipal hospitals (2011 2012)
... of Defense: the Ministry of Defense directs 21prisons and temp-prisons, 54 remand homes with the scale of 10persons/remand homes - Ministry of Public Security directs 70 temp-prisons, 696remand ... Leaders of HealthcareDepartment, the Department of Tactic of the Ministry of PublicSecurity, Criminal Investigation Department of The Ministry ofDefense, the director boards of hospitals, leaders of ... technical level regulation of Ministry of Health: 80.7% of researchhospitals are capable of diagnosis and treatment, 19.3% of researchhospitals are incapable of diagnosis and treatment, so such hospitalshave...
Ngày tải lên: 30/07/2014, 15:16
Báo cáo lâm nghiệp: "Effect of shade net on stomatal conductance, photosynthesis, photochemical efficiency and growth of oak saplings" pptx
... spring of 1992 in the experimental garden of the Institute of Silviculture of the University of Freiburg, Germany, half in the open and half artificially shaded Since then the growth of the oaks ... corresponding gvalues of the nonwatered plants The irregularities of the initial values and the final values of the figures explained by the fact that the time of both the beginning and the end of direct ... mea-surements of PS had to be restricted to only 3 days. Photochemical efficiency Photochemical efficiency (F v , ie, the ratio of variable and maximal chlorophyll a fluorescence of photosystem...
Ngày tải lên: 08/08/2014, 18:21
Báo cáo lâm nghiệp: " Scots pine responses to number and density of inoculation points with Leptographium wingfieldii Morelet, a bark beetle-associated fungus" docx
... coales-cence of the induced reaction zones in the phloem Spacing between inoculation points was 7 cm at 200 mand 5 cm at 400 m 2.2 Inoculation of the fungus, and measurement of sapwood and phloem ... with inoculation density and number of inoculations Trang 5(figure 3) sapwood areas were around 5-15 % in response to all treatments, and did not dis-play any change with density or number of inoculations ... least 1 year after inoculation at high densities [21, 29, 30] The effects of artificial inoculation of a strain of this species into the trunk of young trees at two densities and over four belt...
Ngày tải lên: 09/08/2014, 04:20
Dictionary of Material Science and High Energy Physics Part 1 pdf
... Dictionaryof PHYSICS DICTIONARY OF Material Science and High energy physics Trang 2Comprehensive Dictionaryof Physics Dipak Basu Editor-in-Chief Forthcoming and PUBLISHED VOLUMES Dictionary of Pure and ... Dictionary of Material Science and High Energy Physics (DMSHEP) is one of the three major volumes being published by CRC Press, the other two being Dictionary of Pure and Applied Physics and Dictionary ... Hamiltonian of the atomic electron.The absorption cross section depends on the di-rection and polarization of the radiation, and is Trang 10r , t ) , and ε0, ε nare the energy of the initial|0 > and...
Ngày tải lên: 10/08/2014, 11:22
Dictionary of Material Science and High Energy Physics Part 2 pptx
... Excessive speed of the pump or propeller and high liquid temperatures are standard causes of cavitation Cavitation de-grades pump performance and can cause noise,vibration, and even structural ... vectors ax, ay, and az and a basis composed of a cesium positive ion and a ride negative ion chlo-CFD Computational fluid dynamics change of state Refers to a change from one state of matter to ... probability at time t of finding the particle within the infinitesimal re-gion of space lying between x and dx, y and dy, and z and dz |ψ(x, y, z, t)|2 is then the prob-ability density for finding a...
Ngày tải lên: 10/08/2014, 11:22
Dictionary of Material Science and High Energy Physics Part 3 potx
... conservation statisti-of energy and momentum density of modes The number of modes of the radiation field in an energy range dE The density of modes is a function of the boundary conditions of the space ... be removed by any choice of gauge direct band gap semiconductor In a direct band gap semiconductor, the conduction band edge and valence band edge are at the center of the Brillouin zone, such ... quark and an up or down (anti-up or anti-down) quark The lowest representation of these mesons are the D± and the D0, which have spin 0 and nega-tive parity and are composed of cd or cd and cu,...
Ngày tải lên: 10/08/2014, 11:22
Dictionary of Material Science and High Energy Physics Part 4 ppsx
... (atoms and molecules), dissocia-tion (molecules), and thermalizadissocia-tion over a large number of degrees of freedom (molecules) The understanding of radiative and non-radiative de-cays and their ... development of a unified theory of the weak and electromagnetic interactions The field quanta of the electroweak theory are photons and three massive bosons, W± and Z0 These interact with the quarks and ... The energy range between the bottom of the conduction band and the top of the valence band in a solid energy level The discrete eigenstates of the Hamiltonian of an atomic or molecular system In...
Ngày tải lên: 10/08/2014, 11:22
Dictionary of Material Science and High Energy Physics Part 5 pps
... the length, g1and g2are degeneracies of lower and wave-excited states, N1 and N2 are the number of atoms in the lower and excited states, ν and ν o are field and atomic frequency, and δν o is theLorentzian ... (q(t) = 0) and delta correlated vari-ance (q(t)q(t) = δ(t − t); A(t ) and B(t) are functions of time For time independent coeffi-cients A(t ) and B(t ), the mean and variance of the random process ... and absolute temperature of n moles of an ideal gas The value of R = 8.31 J/(mol.K) is a universal constant, and is equal to the product of the Boltzmann constant k B and the Avogadro number See...
Ngày tải lên: 10/08/2014, 11:22
Dictionary of Material Science and High Energy Physics Part 7 pot
... rotation of the axes ofreference These conditions are not typical inreal flows On the other hand, assumptions of isotropic and homogeneous turbulence have led to understanding of many aspects of turbulentflows ... band of silicon (∼ 0.05 eV below) andcan thus be excited to the conduction band andadded to the number of charge carriers Some uses of the p–n junction are in making solar cells, rectifiers, and ... m1+m2 is the reduced mass for particles of mass m1 and m2, and r = r1− r2 are the relative position vectors of particles 1 and 2 Suitable sets of center-of-mass coordinates can be similarly constructed...
Ngày tải lên: 10/08/2014, 11:22