sustainable site planning built systems and material flows

... land use and land cover inventories and to gain a synoptic view of the site within its environmental and cultural context (Paine and Kiser, 2003) On very large sites, and for community-wide planning, ... context of sustainable planning and development The second chapter addresses the basic principles of mapping and graphic communication in site planning and design Part II, Site Selection and Programming, ... Source: The HOK Planning Group & Wetlands and wetland buffers & Floodways and floodplains & Moderate and steep slopes & Groundwater resources and aquifer recharge areas Site Analysis & Woodlands & Productive...

Ngày tải lên: 12/06/2014, 08:53

... 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 ... try to satisfy demand sites to the same percentage of their demand Demand site WEAP strives to maximize supply to demands sites, subject to all constraints and priorities Demand sites are allocated ... nodes, and withdrawal nodes), groundwater and other supplies to satisfy final demand at demand sites In addition, transmission links can deliver wastewater outflows from demand sites and wastewater...

Ngày tải lên: 05/09/2013, 14:58

... paper, we first report and discuss the fundamental micro-fluidmechanics issues and then review flow sensing and control using MEMS 2.1 SIZE EFFECTS Ratio Between Surface Force and Body Force Length ... quality (the surface may be more lossy than the bulk material) , and the material In the second region, momentum transfer between the resonator and individual air molecules dominates the damping ... shear-stress sensor has a sensitivity of 100 mV/Pa and a bandwidth of 10 kHz and higher This type of micro sensor can also be integrated into a large array and can even form a flexible skin to be placed...

Ngày tải lên: 09/03/2014, 00:20

... Reference Help Systems Tutorial Help Systems Sales and Marketing Help Systems Evaluating the Target User Evaluating the Design Approach Evaluating the Technologies Standard HTML (W3 Standard) Java ... FILE SYSTEMS Read/write/store data Database or file-based system Desktop PC Text or GUI Figure 2.3 Desktop PC systems Client-server systems, upon which Web systems are built, require a network and ... client-server systems A single desktop PC system consists of mixed hardware and software— multiple hardware components built and supported by different manufacturers, multiple operating systems, and nearly...

Ngày tải lên: 22/03/2014, 18:20

... Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 Smart Material Systems and MEMS ... local and/ or central command and control units Control system Brain Command and control unit Manage and control the whole system by analyzing the data, reaching the appropriate conclusion and determining ... Transducer Actuator Smart Material Systems and MEMS increased selectivity and sensitivity, a wider dynamic range and improved accuracy and reliability Smart micro electromechanical systems (MEMS) refer...

Ngày tải lên: 28/03/2014, 14:20

... coverage planning process, and also to calculate the maximum number of users in the capacity planning process Note that there is a tight relationship between the capacity and coverage planning ... one, and of course for the uplink and the downlink Therefore the formulation explained previously, and the value R p , has to be applied for each service i and each direction (Uplink (UL) and ... Furthermore, the design of 2G systems is mainly oriented to the voice service [2], but 3G systems are designed to handle traffic from different sources, with different bit rates and, obviously, different...

Ngày tải lên: 21/06/2014, 23:20

... Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 Smart Material Systems and MEMS ... local and/ or central command and control units Control system Brain Command and control unit Manage and control the whole system by analyzing the data, reaching the appropriate conclusion and determining ... Transducer Actuator Smart Material Systems and MEMS increased selectivity and sensitivity, a wider dynamic range and improved accuracy and reliability Smart micro electromechanical systems (MEMS) refer...

Ngày tải lên: 27/06/2014, 18:20

... Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 Smart Material Systems and MEMS ... local and/ or central command and control units Control system Brain Command and control unit Manage and control the whole system by analyzing the data, reaching the appropriate conclusion and determining ... Transducer Actuator Smart Material Systems and MEMS increased selectivity and sensitivity, a wider dynamic range and improved accuracy and reliability Smart micro electromechanical systems (MEMS) refer...

Ngày tải lên: 10/08/2014, 02:21

... 34 Smart Material Systems and MEMS where PI represents the photoinitiator, RMmỵn is the stable polymer molecule and ki , kp and kt are the rate constants for initiation, propagation and termination, ... microsterolithography, those materials are likely to have many 40 Smart Material Systems and MEMS potential applications Design modeling and fabrication of CNT based microsystems will be presented ... Principles Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 Sensors for Smart Systems...

Ngày tải lên: 10/08/2014, 02:21

... Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 64 Smart Material Systems and ... Material Systems and MEMS W.P Eaton and J.H Smith, ‘Micromachined pressure sensors – review and recent developments’, Smart Materials and Structures, 6, 530–539 (1997) C Lee, T Itoh and T Suga, ‘Micromachined ... parameter systems , Journal of Micromechanical and Microengineering, 6, 157– 176 (1996) S.H Crandall, D.C Karnopp, E.F Kurtz, Jr and D.C Pridmore-Brown, Dynamics of Mechanical and Electromechanical Systems, ...

Ngày tải lên: 10/08/2014, 02:21

... 361–366 (1998) 10 V.K Varadan and V.V Varadan, ‘Microsensors, microelectromechanical systems (MEMS) and electronics for smart structures and systems , Smart Materials and Structures, 9, 953–972 ... bridge is in the ‘balance state’ and there is no voltage output The radial- and tangential-resistance changes due to the radial 96 Smart Material Systems and MEMS and tangential strains, respectively, ... Micromechanical and Microengineering, 5, 177–179 (1995) Part Modeling Techniques Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan...

Ngày tải lên: 10/08/2014, 02:21

... Here, E and r are the Young’s modulus and density of the material and A and I are the area and moment of inertia of the cross-section In substituting these into Equation (6.150), the bending and ... ð6:114Þ The actual strain vectors in both the 1–2 and x–y axes, feg1 and fegx y , can be related to f"g1 and f"gx y e e 126 Smart Material Systems and MEMS through a transformation matrix as: > ... strongest 122 Smart Material Systems and MEMS Figure 6.11 Representative volume (RV) for determination of the longitudinal material properties constituent of a composite lamina, and hence is the...

Ngày tải lên: 10/08/2014, 02:21

... OAB’) and complimentary work (‘area OBC’) 148 Smart Material Systems and MEMS Alternatively, work can also be defined as: Ã W ¼ F2 ð ^ Á dF u ^ dy ð7:5Þ xx F1 where, F and F are the initial and ... (7.122) as equal to ð2=3ÞrAL The shape functions N1 and N2 are given in Equation (7.58) Using this and the values of S and m, 170 Smart Material Systems and MEMS we can write the lumped mass matrix ... mathematically represented between the limits a and b as: b  ð  dw d2 w IðwÞ ¼ F x; w; ; dx dx a ð7:28Þ 152 Smart Material Systems and MEMS Here, a and b are the two boundary points in the domain...

Ngày tải lên: 10/08/2014, 02:21

... ðu0 Þ and slopes about the y- and z-axis (yy and yz ) require a quadratic polynomial while the lateral and transverse displacements (v0 and w0 ) and the rotation 200 Smart Material Systems and ... top and Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 188 Smart Material Systems ... y θ θ Composite ply x Piezoelectric patch Figure 8.2 Local and global coordinate systems for a lamina with an embedded piezoelectric patch 190 Smart Material Systems and MEMS Expanding the above...

Ngày tải lên: 10/08/2014, 02:21

... ‘Integrated and multi-functional thick section and sandwich composite materials and structures’, in Proceedings of the ISSS–SPIE International Conference on Smart Materials Structures and Systems, ... Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 232 Smart Material Systems and ... piezoelectric composites’, Journal of Intelligent Material Systems and Structures, 6, 338–49 (1995) 19 Institute of Electrical and Electronics Engineers, IEEE Standard on Piezoelectricity, IEEE Standard...

Ngày tải lên: 10/08/2014, 02:21

... Journal of Sound and Vibration, 140, 475–497 (1990) Part Fabrication Methods and Applications Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan ... desired material properties and substrate adhesion Some of the materials used in MEMS and microelectronics are Si, Al, Au, Ti, W, Cu, Cr, O, N and Ni–Fe alloys Some materials are used in MEMS and ... devices for microelectronics and MEMS The process of transferring a geometrical Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006...

Ngày tải lên: 10/08/2014, 02:21

... Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 282 Smart Material Systems and MEMS ... followed by curing of the filled material 298 Smart Material Systems and MEMS Table 11.6 Micro-electroplating: materials and features Type a Material plated Material of plating mold Formation of plating ... microfabrication of metal and ceramic microstructures Mixture of gas and 294 Smart Material Systems and MEMS Table 11.3 Typical experimental conditions for jet molding of Ag and PZT ultra-fine particles...

Ngày tải lên: 10/08/2014, 02:21

... Smart Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 326 Smart Material Systems and ... process, developed at the Sandia National Laboratories, shallow trenches are first anisotropically etched on the wafer and the MEMS is Smart Material Systems and MEMS: Design and Development Methodologies ... package design With most MEMS being mechanical systems, protection and isolation of such 312 Smart Material Systems and MEMS (a) Mill substrate and attach die Die Bond pads when packaging variuos...

Ngày tải lên: 10/08/2014, 02:21

... Material Systems and MEMS: Design and Development Methodologies V K Varadan, K J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 348 Smart Material Systems and MEMS Figure ... path G1 from the crack tip and n and m are the two outward normals from the contours G0 and G1 , respectively If sij is the 2-D stress field and U and T are the strain and kinetic energy, respectively, ... 358 Smart Material Systems and MEMS Figure 14.10 Peak DIV as a function of delamination location and current amplitude (sensor in the third layer) As a first exercise, the sensor and actuator...

Ngày tải lên: 10/08/2014, 02:21

... low-power microsystems Smart sensors are being developed using standard microelectronics and micromachining in conjunction with wireless communication 366 Smart Material Systems and MEMS systems suitable ... J Vinoy and S Gopalakrishnan # 2006 John Wiley & Sons, Ltd ISBN: 0-470-09361-7 378 Smart Material Systems and MEMS Table 15.1 Material properties and dimensions of the glass–epoxy beam Material ... flush-mounted with a protective rain and sand erosion coating and should not affect the airfoil and aerodynamical design and structural integrity A series of low-profile, MEMS–IDT- and micro-comb-type sensors...

Ngày tải lên: 10/08/2014, 02:21