AN0776 DC performance comparisons of CMOS vs bipolar LDOs when operating in dropout (VIN = nominal VOUT) mode
Báo cáo hóa học: "Performance Comparisons of MIMO Techniques with Application to WCDMA Systems" pot
... interference cancellation with ordering offers improved performance over the linear detectors with comparable complexity [22] Note that among MIMO Techniques Comparisons and Application to WCDMA Systems the ... the application of these MIMO techniques in WCDMA systems with multipath fading channel In particular, when precoding is used, a subspace tracking algorithm...
Ngày tải lên: 23/06/2014, 01:20
Performance enhancement of lte-a, a multi-hop relay node, by employing half-duplex mode
... international magazines and newspapers as a freelance journalist He employed this combination of practical and academic experiences to a variety of consultancies for major corporations R.B Ahmed ... 4.5 3.5 -10 m (above the train or the bus) Maximum transmitting power of RN RN-UE antenna gain RN-BS antenna gain Number of UE Antenna height of UE Antenna gain AF Relay DF Relay...
Ngày tải lên: 09/07/2014, 08:10
Performance evaluation of air terminal devices for personalized ventilation in the tropics
... PERFORMANCE EVALUATION OF AIR TERMINAL DEVICES FOR PERSONALIZED VENTILATION IN THE TROPICS ZHOU WEI (B.Eng., Tsinghua Univ.) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE (BUILDING) ... the researchers with the purpose of increasing air supply volume (improving ventilation performance) but decreasing the air velocities at the location...
Ngày tải lên: 28/11/2015, 13:43
Báo cáo y học: "Comparison of monitoring performance of Bioreactance vs. pulse contour during lung recruitment maneuvers" pdf
... capabilities of the bioreactance technology with those of a pulse contour (PC) based technology coupled with transpulmonary thermodilution (TD) during a hemodynamic challenge, namely lung recruitment ... noninvasive CO monitoring (NICOM®) device based on analysis of transthoracic Bioreactance has been introduced recently [9] Bioreactance is the analysis of the variati...
Ngày tải lên: 13/08/2014, 18:22
Báo cáo y học: "Special considerations in the treatment of patients with bipolar disorder and medical co-morbidities"
... of patients with bipolar disorder were obese Pharmacotherapy and affective episodes both influence appetite and physical activity, thereby increasing the risk for obesity Obesity in bipolar patients ... metabolite syndrome), including carbamazepine, phenytoin, phenobarbital, and lamotrigine The triad of hypersensitivity includes fever, rash and internal organ inv...
Ngày tải lên: 25/10/2012, 10:51
Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 1: Thermodynamic model and parameter analyses
... Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 2: heat conductance allocation and pressure ratio optimization Int J Energy and Environment, ... performed the performance analysis and optimization for various cogeneration plants by using finite-time thermodynamics Bojic [19] investigated...
Ngày tải lên: 05/09/2013, 14:58
Performance optimization of a PEM hydrogen-oxygen fuel cell
... construct a mathematical model for investigating the performance of a PEM fuel cell at different operation variables to optimize its performance by changing some of its parameters Model validation against ... [6] K.S Dhathathreyan, P Sridhar, G Sasikumar, K.K Ghosh, G Velayutham, N Rajalakshmi, C.K Subramaniam, M Raja and K Ramya, Development of polymer electrolyte membran...
Ngày tải lên: 05/09/2013, 14:58
Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 2: Heat conductance allocation and pressure ratio optimization
... Yang B, Sun F Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 1: thermodynamic model and parameter analyses Int J Energy and ... ) ratio of the specific heats temperature ( K ) heat conductance ( kW / K ) hot-side heat conductance allocation heat conductance allocation of the...
Ngày tải lên: 05/09/2013, 14:58
Numerical simulation and performance test of metal hydride hydrogen storage system
... filtration and D=0.00237 is for LaNi5 The term ε and d are the porosity of metal hydride and average diameter of metal hydride particle, respectively In & the meanwhile, Jf is hydrogen flux and determined ... where K and E are effective thermal conductivity in metal hydride and heat of formation of hydride, respectively The two equations (16) and (19) are...
Ngày tải lên: 05/09/2013, 14:58
Exergoeconomic performance optimization of an endoreversible intercooled regenerative Brayton combined heat and power plant coupled to variable-temperature heat reservoirs
... endoreversible intercooled regenerative Brayton CHP plant coupled to constant-temperature heat reservoirs A thermodynamic model of an endoreversible intercooled regenerative Brayton CHP plant coupled to variable-temperature ... consumer-side heat exchangers, the regenerator and the pressure ratio of the compressor Chen et al [44] and Yang et al [4...
Ngày tải lên: 05/09/2013, 14:59
Performance characteristic of energy selective electron (ESE) heat engine with filter heat conduction
... 40] are obtained with out considering the heat conduction of the filter due to the propagation of phonons So far, the optimum performance of the ESE heat engine with filter heat conduction via ... heat engine model with heat conduction of the energy filter via phonons, and to analyze the optimum performance of the model as well as the influence...
Ngày tải lên: 05/09/2013, 15:28
Performance analysis of wind turbine systems under different parameters effect
... Modeling of wind turbine The turbine is a wind energy conversion system It consists of an induction generator and other electrical control power requirements The wind turbine is effected by many parameters ... losses in wind turbine, ρ = air density in kg/m3, A = swept area in m2, Cp =power coefficient of wind turbine, V = wind speed in m/s Mechanical power of w...
Ngày tải lên: 05/09/2013, 16:10
Finite time exergoeconomic performance optimization of a thermoacoustic heat engine
... Ceperly P H Gain and efficiency of a traveling wave heat engine J Acoust.Soc Am., 1982, 7(3): 1239-1243 [3] Yazaki T, Iwata A, mackawa T and Tominaga A Traveling wave thermoacoustic engine in a looped ... / F1 and FT = F1 + F2 Here, the total heat transfer surface area FT of the two heat exchangers is assumed to be a constant (3) There is a constant rate of heat...
Ngày tải lên: 05/09/2013, 16:10
Performance enhancement of solar module by cooling: An experimental investigation
... maximum power of the module, specific to the module rating and thickness The experimental results suggest a way to improve the performance of the module by cooling of the solar modules by silicone ... Nuofu, Yang Xiaoli and Wang yu, Thermal Analysis and test for single concentrator solar cells, Journal of semiconductors,30 ( 2009) 044011 [3] Yiping Wanga, Zhenli Fanga...
Ngày tải lên: 05/09/2013, 16:11
Theoretical modeling of combustion characteristics and performance parameters of biodiesel in DI diesel engine with variable compression ratio
... S.K Bhatti, Effect of soybean oil biofuel blending on the performance and emissions of diesel engine using diesel- rk software, International journal of engineering science and technology, 4539-4555, ... TDC than diesel fuel The pressure of cylinder for both diesel and biodiesel comes into agreement with the results obtained by Diesel- rk software [7] 100 Diesel...
Ngày tải lên: 05/09/2013, 16:11