heating and cooling systems energy efficient
University buildings in Greece: Energy analysis of heating and cooling demand
Ngày tải lên: 05/09/2013, 16:10
UNIFIED FACILITIES CRITERIA (UFC): HEATING AND COOLING DISTRIBUTION SYSTEMS ppt
Ngày tải lên: 27/06/2014, 05:20
Parametric analysis of geothermal residential heating and cooling application
... reads the annual TRNSYS heating and cooling load profile so as to determine the values of the peak heating and cooling loads for each month of the year (see Table 2) and their durations. Moreover, ... geometrical attributes and inf H the factor of opening’s position and air force exposure. Annual heating demand of the building is 33.78 kWh/m 2 whereas cooling demand is 27.34 kWh/m 2 . ... temperature estimations (average deviation ±2.5 K) when annual heating and cooling demand values are close and approximately equal to 30 kWh/m 2 and it is assumed heat pump absence. 5. Conclusion...
Ngày tải lên: 05/09/2013, 16:10
Integration of energy and environmental systems in wastewater treatment plants
Ngày tải lên: 05/09/2013, 15:28
Energy-Efficient Computing and Networking pdf
... Information and Telecommunication Technologies Meet Energy: Energy Management Systems and Smart Web Platforms 153 Menelaos Ioannidis and Angelos Vatikalos Routing and G-Networks to Optimise Energy and ... anticipation and price elasticity to achieve lower Peak-to- Average Ratios and minimize waste of energy. The results demonstrate that the final demand signal can be smoother and energy efficiency ... Dimeas, and Stefan Drenkard E -Energy 2010 – Technical Session 4: Microgrids and Energy Management Demand Side Management in Smart Buildings Using KNX/EIB 127 P. Romanos, N. Hatziargyriou, and Jurgen...
Ngày tải lên: 07/03/2014, 20:20
Báo cáo hóa học: "Synthesis and characterization of VO2-based thermochromic thin films for energy-efficient windows" pdf
Ngày tải lên: 21/06/2014, 04:20
cooling and insulating systems for mass aci 207.4r-93 concrete
Ngày tải lên: 24/10/2014, 17:25
Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions
... SHU: Short-term and Heavy rainy, SDG: S hort-term and Drainage, LSD: Long-term and Stagnant, LHT: Long-term and Heavy rainy, LMK: L ong-term and Monsoon flood, PDL: Persistent and Drainage, PHS: ... supply and (c) sanitation systems and attitudes for (d) water treatment at home, (e) children’s defecation habits and (f) hygiene practices Note: Communities code name, SRM: Short-term and Rainy, ... no latrine at all Hand washing with soap before eating Hand washi ng without s oap before eating No hand washing before eating Hand washing after defecation with soap Hand washing after defecation...
Ngày tải lên: 05/09/2013, 10:15
Implications of building energy standard for sustainable energy efficient design in buildings
Ngày tải lên: 05/09/2013, 14:58
The 8051 microcontroller and embedded systems using assembly and c 2nd ed
Ngày tải lên: 04/10/2013, 19:10
Nano and Microelectromechanical Systems P4
... rotational, and hybrid actuators and sensors can be synthesized, and a motion classifier is { } ℵ∈=ℵ nn: . Therefore, we have ( ){ } =ììì nTtGgMmntgmTGM and, ,:,,, . Winding and cooling, power and size, ... or characteristic. Let A stands for actuators, B stands for sensors, and C stands for translational motion microstructure. Then, the region ABC represents actuators and sensors which are synthesized ... energy to mechanical energy, while generators convert mechanical energy to electrical energy. It is worth mentioning that permanent-magnet electric machines can be used as motors and generators....
Ngày tải lên: 17/10/2013, 11:15
Nano and Microelectromechanical Systems P6
... NANO- AND MICROELECTROMECHANICAL SYSTEMS 4.1. FUNDAMENTALS OF ELECTROMAGNETIC RADIATION AND ANTENNAS IN NANO- AND MICROSCALE ELECTROMECHANICAL SYSTEMS The electromagnetic power is generated and ... fields, electric and magnetic field vectors form separate and independent pairs. That is, E and D are not related to H and B, and vice versa. However, for time- varying electric and magnetic fields, ... closed-loop systems use the data from different sensors, feedback commands (controls) are generated and executed, and intelligent updates and evolution are performed. The feedback for sensor and control...
Ngày tải lên: 19/10/2013, 18:15
Nano and Microelectromechanical Systems P5
... the stator and rotor circuitry dynamics. As the control and state variables we use the voltages applied to the stator (as and bs) and rotor (ar and br) windings, as well as the stator and rotor ... bs , and i cs are the phase currents in the stator windings as, bs and cs; i i qs ds , and i os are the quadrature-, direct-, and zero-axis components of stator currents; ψ ψ as bs , and ... ds , and ψ os are the quadrature-, direct-, and zero-axis components of stator flux linkages; u u ar br , and u cr are the voltages in the rotor windings ar, br and cr; u u qr dr , and u or ...
Ngày tải lên: 19/10/2013, 18:15
The Future of Wireless Banking Implementation of Wireless Banking and Financial Systems
... changing standards for APIs, gateways, security methods, screens, operating systems, and browsers. There are also variable computing powers on the handheld devices and different bandwidth requirements. Wireless ... install, configure and add new services: ã The client application must be easy to install, customize, and add new handheld devices. ã Easy to Integrate with other servers and Back-End systems: ã Integration ... The WebSphere application server will handle the data dynamically and adapt it to the handheld device. Also it can run multiple applications and requests, and can be easily integrated to the backend...
Ngày tải lên: 26/10/2013, 16:15
Darwinism, Design, and Complex Systems Dynamics
... Evolution and the Meanings of Life. New York: Simon and Schuster. Depew, D. J. 1998. Intelligent design and irreducible complexity. A rejoinder. Rhetoric and Public Affairs 1: 571–8. Depew, D. J., and ... functions that can open new energy sources, produce new metabolic pathways and complex functions, and cope with potentially lethal mutations (Shanks and Joplin 1999; Thornhill and Ussery 2000; Deacon ... Evolutionary Systems: Biological and Epistemological Perspectives on Selection and Self-Organization, ed. G. Van de Vijver, S. N. Salthe, and M. Delpos. Dordrecht: Kluwer, pp. 59–66. Weber, B. H., and...
Ngày tải lên: 01/11/2013, 07:20
GSM, cdmaOne and 3G systems P1
... is H 4 = " H 2 H 2 H 2 H 2 # = 2 6 6 6 4 1111 1 11 1 11 1 1 1 1 11 3 7 7 7 5 (1.45) where row 1 and column 1 are Walsh code 0, or w 0 ;row3andcolumn3arew 1 ;row 4and column 4 are w 2 ; and row 2 and column 2 are w 3 . The Walsh code number w j is ... vectors g 1 = 101 ] and g 2 = 111 ] (1.17) and the corresponding code word c 2 c 1 ] ,where c 1 = 2 6 4 b 2 b 1 b 0 3 7 5 g 1 and c 2 = 2 6 4 b 2 b 1 b 0 3 7 5 g 2 (1.18) and where b 0 , b 1 ,andb 2 are ... polynomials g 1 ( z )= 1 + z 2 and g 2 ( z )= 1 + z + z 2 (1.19) where 1 denotes the present input bit, and z and z 2 represent the previous input bits having one and two clock period delays, respectively, and + is...
Ngày tải lên: 07/11/2013, 16:15
How to Free Yourself of ANY Disease, Stop Fatigue, And Create Unstoppable Energy in Your Life.
... boost in your energy and health. These drinks are made from UN-PROCESSED foods and they SUPER alkalize and energize your body. How to Free Yourself of ANY Disease, Stop Fatigue, And Create ... MHz, and high in acid. You create an energy deficit and an alkaline deficit! Oh oh… look out, here comes dis-ease. How to Free Yourself of ANY Disease, Stop Fatigue, And Create Unstoppable Energy ... your energy levels would go up or down? What if this electrical charge went thru the roof? Would your energy and health go thru the roof as well? You bet, and you’ll learn more about it and...
Ngày tải lên: 07/11/2013, 21:15