AS 4254 1995 ductwork for air handling systems in buildings

... stream and transfer it to the secondary air in the evaporative cooling process They can be made either of metal or plastic and must easily conduct heat, maintain the two streams separated and ... such a way that it can behave either as a direct evaporative cooler If outside air is dry, taking advantage of its evaporative cooling capacity; or as an indirect system...

Ngày tải lên: 05/09/2013, 16:10

... the Air Force Cost Analysis Agency and the Air Force cost analysis community want to formulate and implement a cost uncertainty analysis policy They asked RAND Project AIR FORCE to help Since formulating ... • • Air Force Aeronautical Systems Center, Cost Group Air Force Cost Analysis Agency Air Force Space and Missile Command, Cost Group Assistan...

Ngày tải lên: 17/02/2014, 22:20

... the general framework of NLG as planning under uncertainty (see (Lemon, 2008) for the initial version of this approach) Some aspects of NLG have been treated as planning, e.g (Koller and Stone, ... evaluated a new model for Natural Language Generation (NLG) in Spoken Dialogue Systems, based on statistical planning After motivating and presenting the model, we studied...

Ngày tải lên: 08/03/2014, 21:20

... (1985) Fuzzy hierarchical analysis Fuzzy Sets Systems, 17(1), 233–247 Buckley, J J (1985) Ranking alternatives using fuzzy numbers Fuzzy Sets Systems, 15(1), 21–31 Byun, D (2001) The AHP approach for ... world textile and clothing industry The Turkish clothing industry is the fourth largest supplier in the world, and the second largest supplier in the EU The Turkish...

Ngày tải lên: 07/12/2013, 11:41

... DISCUSSED AND RESEARCH PRIORITIES IDENTIFIED see p 118 LIST OF PARTICIPANTS p 123 ii iii FOREWORD Research and Training Strategies for Goat Production Systems in South Africa The ... bushes and forests by midmorning Goats have been recorded to start foraging on their own about 30 minutes before sunrise in summer and 40-45 minutes after sunrise in winter (Shar...

Ngày tải lên: 31/03/2014, 22:20

... doi:10.1186/1556-276X-7-74 Cite this article as: Park et al.: Hafnium metallocene compounds used as cathode interfacial layers for enhanced electron transfer in organic solar cells Nanoscale Research Letters ... coordinated in a sandwich structure was used as a cathode interfacial layer in OSCs In this study, we demonstrated that ECHD can be util...

Ngày tải lên: 21/06/2014, 17:20

... illuminated J Holis and P Pechac 60 Measured penetration loss inside the building, f = GHz Measured penetration loss in different buildings, f = GHz 60 50 Penetration loss (dB) Penetration loss ... Penetration loss (dB) Final penetration loss model in urban environment where LFSL is the free space loss in dB, and LPL is the penetration loss in d...

Ngày tải lên: 21/06/2014, 23:20

... working group investigating different aspects related to mobility in DVB-S2/ RCS The first results of this activity in the field of forward link reliability for the railway scenario are presented in ... direction for transmitting In PLFEC, we understand interleaving as computing the redundancy in an orthogonal direction to the writing direction of the data; however, in this ca...

Ngày tải lên: 22/06/2014, 19:20

... λ − jvλ dλ dv dφ sinφ J(v,φ) (29) BER Analysis for MC-CDMA in Nakagami-m Fading Channels The integral of J(v, φ) can be obtained as [16] where W(v, φ) = R(v, φ) cos Θ(v, φ), sin2 φ v 2A2 Y (v, ... channel The fading channels used in computer simulations are Rayleigh (corresponding to m = 1) fading channels and Nakagami-m fading channels (m = is selected) Both the uplink...

Ngày tải lên: 23/06/2014, 01:20

... understanding of the determinants of Acacia tumida prunings decomposition in Niger The specific objectives were to: determine the biochemical qualities of Acacia tumida prunings; evaluate the decomposition ... quality of Acacia tumida prunings, (ii) determine the decomposition and nutrient release patterns of Acacia tumida prunings (iii) assess th...

Ngày tải lên: 03/03/2016, 11:10

... performance and design of air-breathing PEM fuel cells Litster and Djilali [1] developed a single-phase one-dimensional semi-analytical model of the membrane electrode assembly (MEA) of planar air-breathing ... of a passive planar air breathing fuel cell cathode J Power Sources 2007, 167(1), 118–129 [3] Rajani B.P.M and Kolar A. K A model for a vertical plan...

Ngày tải lên: 05/09/2013, 14:58

... 12(4):314-325 114 Higashimoto Y, Yamagata Y, Taya S, Iwata T, Okada M, Ishiguchi T, Sato H, Itoh H: Systemic inflammation in chronic obstructive pulmonary disease and asthma: Similarities and differences ... molecular fingerprint is analysed, would increase the accuracy of disease diagnosis, aid earlier disease detection, allow for improved clarification of disease subtypes an...

Ngày tải lên: 12/08/2014, 14:20

... well-defined, low Mw chitosans (chitosan oligomers) as delivery systems for nucleic acids (pDNA and siRNA) in vitro and after lung administration in vivo In addition, the concept of receptor targeting ... uptake and efficient endosomal release Besides their efficiency as pDNA delivery systems, lipid-based formulations were reported as efficient delivery...

Ngày tải lên: 23/08/2015, 17:29

... that is system capacity In Chapter 5, the MIMO -OFDM system capacity with imperfect feedback channel is investigated In Chapter 6, the capacity variances for OFDM systems over Rayleigh and Ricean ... 6) Chapter 2: OFDM systems and MIMO systems Since the thesis studies the channel estimation for OFDM systems and system capacity for MIMO -OFDM sy...

Ngày tải lên: 20/11/2012, 11:28