document catalog and document level objects part 4

... 1 Larsson, B. And Qviberg, O. (20 04) : Evaluation and Justification of an RFID implementation, Master Thesis, Department of Management and Economics Industrial Engineering and Management Institute ... Larsson and Qviberg (20 04) 1 Justification of RFID implementation Jones et al. (20 04) 2 Potential benefits and challenges of RFID throughout the supply chain for retailers in UK. Koh, Kim and ... be $40 0.2 million in 20 04, a figure expected to grow to $4, 169 million by 2011 (Bacheldor, 2006, p.1). During the last decade several research studies have focused on RFID and its benefits and

Ngày tải lên: 19/06/2014, 19:20

... as voltage, frequency and active and reactive powers and currents must be verified. In other hand, grid code requirements do not specify which active and reactive power and current formulations ... additional active and reactive powers and currents which can have the same or different sign of those due to active and reactive loads and, therefore, total active and reactive powers and currents ... Net consumption Q < 40 % Pn (20 ms) -0 .4 p.u. Net consumption E a < 45 % Pn * 100 ms -45 ms*p.u. Net consumption P < 30% Pn (20 ms) -0.3 p.u. Table 13. Power and energy requirements

Ngày tải lên: 20/06/2014, 01:20

... codes and fundamental positive-sequence active current have the same evolutions. And the same can be told for the traditional and positive- sequence reactive currents (fig. 12 and 13a). Active and ... tendencies and similar values with both theories (figs. 14 and 15, respectively). However, From Turbine to Wind Farms - Technical Requirements and Spin-Off Products 52 while traditional active and ... complicated since the traditional active and reactive currents have different sign and value in each grid phases (figs. 16 and 18) and traditional active and reactive powers contain negative-sequence

Ngày tải lên: 21/06/2014, 01:20

... consistently came up with innovative solutions and components, to meet the market demand. This in-phase, demand and supply, problem and solution and consumer need and innovation cycle, has ushered us ... in the 1.3μm and 1.5μm range: The so-called “Telecoms Wavelengths”. This meant not only definition and standardization of new standards at 850nm wavelength but also the deployment and manufacturing ... the partial derivatives by intermediate variables gives (40 ) (41 ) (42 ) Optical Injection-Locking of VCSELs 85 This can be readily arranged into a three equation matrix system as follows: (43

Ngày tải lên: 21/06/2014, 18:20

... consists of very small plants (algae or phytoplankton) and very small animals (zooplankton). The preparation and use of compost 44 Compost (or manure) is added to the pond as an indirect ... information on fishponds, and, Agrodok no 21: ‘On-farm fish culture’ for detailed information on in- tegrated ways to feed fish. Liquid manure and plant teas 47 8 Liquid manure and plant teas The ... of the liquid manure or plant tea add two parts of clean water). Spray the crop at the stem and not at the leaves. Liquid manure and plant teas 49 8 Water the crop with this liquid manure

Ngày tải lên: 02/07/2014, 05:20

... transitive clo- sure and reachability, Journal of Computer and System Sciences, v.55 n.3, p .44 1 -45 3, Dec. 1997. [7] E. Cohen, E. Halperin, H. Kaplan, and U. Zwick, Reachability and distance queries ... Mining Graph Data, 13 Advances in Database Systems 40 , DOI 10.1007/978-1 -44 19-6 045 -0_2, 14 MANAGING AND MINING GRAPH DATA structured data and XML [8] can typically be represented as graphs. ... data management and min- ing algorithms are required. This includes web data, social and computer networking, biological and chemical data, and software bug localization. 16 MANAGING AND MINING GRAPH

Ngày tải lên: 03/07/2014, 22:21

... improvement and control Fig 9.1 Model-based systems for design and control of machining processes: (a) CAD assisted milling process simulator and planner (Spence and Altintas, 19 94) and ... Trans 3 (2) , 47 7 48 1 Maekawa, K., Kitagawa, T and Childs, T H C (1991) Effects of flow stress and friction characteristics... Eng Ind 100, 23 6 24 3 Usui, E., Ihara, T and Shirakashi, ... tool and type I and II tools with K = 1.2. The type I tool produces narrower plastic regions in the chip and workpiece, and less plastic deformation over the finished surface, than the type II and

Ngày tải lên: 21/07/2014, 17:20

... with long gears expanding thermally more in the middle than at the ends, which are better cooled. 44 Chapter 4 Tooth with helix correction and end relief Fig 4. 6 Different helix ... vibration generation at once-per-tooth frequency and harmonics. This, at first sight, seems peculiar and if, as in Fig. 4. 5, we plot typical random adjacent pitch errors around a pinion, ... a slight real reduction in sound power level at tooth frequency, and partly due to the complex non-linear response of human hearing. The standard methods of manufacture tend to

Ngày tải lên: 05/08/2014, 09:20

... with long gears expanding thermally more in the middle than at the ends, which are better cooled. 44 Chapter 4 Tooth with helix correction and end relief Fig 4. 6 Different helix ... vibration generation at once-per-tooth frequency and harmonics. This, at first sight, seems peculiar and if, as in Fig. 4. 5, we plot typical random adjacent pitch errors around a pinion, ... a slight real reduction in sound power level at tooth frequency, and partly due to the complex non-linear response of human hearing. The standard methods of manufacture tend to

Ngày tải lên: 05/08/2014, 09:20

... 5*cos(1 .44 88 -(i-l)*0.1); yl(i) - 40 .7 84 - 5*sin(1 .44 88 -(i-l)*0.1); end fori=16:N; % involute ra = (i-16)*0.02; xl(i) =40 .7 84* (sin(raHi-16)*0.02*cos(ra)); yl(i) =40 .7 84* (cos(ra)+(i-16)*0.02*sin(ra)); ... circle 45 cos 25 = 40 .7 84 root centre -5, 40 .7 84 N = 65; % no of points for each flank. xl=zeros(18*N,l); yl=zeros(18*N,l); for i = 1:15 % root circle xl(i) = -5 + 5*cos(1 .44 88 -(i-l)*0.1); ... average 2nd and 3rd planet phases and so be at 180° and the next at 24 0° as the 3rd planet dominates, while the final sixth will average between 24 0° and 360° (or 0°) and so be at

Ngày tải lên: 05/08/2014, 09:20

... 5*cos(1 .44 88 -(i-l)*0.1); yl(i) - 40 .7 84 - 5*sin(1 .44 88 -(i-l)*0.1); end fori=16:N; % involute ra = (i-16)*0.02; xl(i) =40 .7 84* (sin(raHi-16)*0.02*cos(ra)); yl(i) =40 .7 84* (cos(ra)+(i-16)*0.02*sin(ra)); ... circle 45 cos 25 = 40 .7 84 root centre -5, 40 .7 84 N = 65; % no of points for each flank. xl=zeros(18*N,l); yl=zeros(18*N,l); for i = 1:15 % root circle xl(i) = -5 + 5*cos(1 .44 88 -(i-l)*0.1); ... average 2nd and 3rd planet phases and so be at 180° and the next at 24 0° as the 3rd planet dominates, while the final sixth will average between 24 0° and 360° (or 0°) and so be at

Ngày tải lên: 05/08/2014, 09:20

... sites. 4. 1 .4 South Korea [9, 10] Within South Korea, the Korean Ministry of Construction and Transportation is handling ITS traffic management and vehicle safety test and evaluation, and the ... Industry, and Energy is handling vehicle safety technology development. Development of DSRC technology and applications is the responsibil - ity of the Ministry of Information and Communication. 44 Government-Industry ... work. 4. 2 European Programs An extensive set of IV R&D activities are under way in Europe at both the European and national levels. At the regional level, the EC funds European -level work and

Ngày tải lên: 05/08/2014, 11:20

... concrete and steel 66 Machinery Component Maintenance and Repair Aggregates also serve as heat sinks to absorb the heat released by curing, and thereby, allow thicker pours Both resin and hardener ... 14? ??16 lbs per gallon The particle density is much higher Because of this difference in densities, the aggregate falls to the bottom of the mix and is not immediately wetted When the liquid and ... indoors in a dry area and preferably at room temperature Containers stored outside may in the summertime reach temperatures as high as 140 °F, particularly if the containers and bags are in direct

Ngày tải lên: 05/08/2014, 12:20

... Table 7 -4 Shaft and Housing Shoulder Diameters Ball Bearing Maintenance and Replacement Table 7 -4 Shaft and Housing Shoulder Diameters—cont’d 40 1 40 2 Machinery Component Maintenance and Repair ... during handling of the part Inspect All Spindle Parts After the spindle parts have been cleaned thoroughly, the various parts should be inspected visually for nicks, burrs, corrosion, and other ... Maintenance and Replacement Figure 7 -41 The heavy black bar indicates the relative rigidity of DB and DF mountings compared to the DB pair with a spacer 41 1 41 2 Machinery Component Maintenance and Repair

Ngày tải lên: 05/08/2014, 12:20

... prole and diameter as ank wear occurs. [Courtesy of Sandvik Coromant] . Turning and Chip-breaking Technology  ously as the insert progresses (i.e circular interpolates with the X- and Z-axes ... oen demanded for high-quality machined parts for the automotive/aerospace sectors of industrial production, reducing likelihood of part scrappage. 27 Cusps are the product of the partial ... application of coolant and its supply velocity. e shear angle has some eect on the contact length between workpiece and the rake face and, it is in this vicinity that cutting forces and machining-induced

Ngày tải lên: 05/08/2014, 20:22

... 849 7 0 .10 373 mcquitty 0.2 511 4 0. 41 7 96 0.3 543 5 0. 5 14 87 0 .47 083 0.6 210 2 0 .49 842 0.79 644 0.5 642 6 0. 813 95 0 .11 883 0.77503 0.367 71 0.95507 0. 311 34 0.980 24 0. 346 ... 340 71 0.60606 0 .44 997 0.872 24 0.6 013 9 0. 848 88 0.608 21 0.8 718 3 0 .11 946 0.87399 0 .4 318 0 0.96372 0 .45 915 0.9 849 8 0. 41 1 52 1. 00000 0.88097 0 .4 41 1 9 98.00% 0. 043 94 ... 843 0.62620 1. 00000 0. 542 75 1. 00000 0.9 94 41 0.53337 96 .44 % 0.03 313 0 . 14 44 0 median 0.0 210 7 0.85 840 0.00088 0.99062 0.0 017 7 1. 00000 0. 342 31 0.90252 0 .18 1 94 0. 844

Ngày tải lên: 05/08/2014, 21:21

... Debeljuh Mobile and Wireless Communications: Network layer and circuit level design, Edited by Salma Ait Fares and Fumiyuki Adachi p cm ISBN 978-953-307- 042 -1 V Preface Mobile and wireless communications ... large bandwidth and low power consumption This second part of the book, Mobile and Wireless Communications: Key Technologies and Future Applications, covers the recent development in ad hoc and ... and multiband microstrip antennas, broad band and UWB antennas, reconfigurable microstrip antennas and smart microstrip antennas Their advantages, disadvantages, design technique, structure and...

Ngày tải lên: 21/06/2014, 14:20

... proposed by Cooper and Nettleton in 1978 (Scholtz 19 94) and then 38 Mobile and Wireless Communications: Network layer and circuit level design developed to the IS-95 and CDMA2000 standards which are ... Grandhi et al (Grandhi, Vijayan et al 1993; Grandhi, Vijayan et al 19 94; Grandhi, Yates et al 1997) and the Distributed Power Control (DPC) scheme proposed by Foschini and Miljanic (Foschini and ... (WINET), 10 (4) , 45 7 -47 2 Liu, Z., & Zarki, M E (19 94) SIR-based call admission control for DS-CDMA cellular systems IEEE Journal on Selected Areas in Communications, 12 (4) , 638- 644 Nasser, N.,...

Ngày tải lên: 21/06/2014, 14:20

... Transactions on 42 (4) : 46 6 -46 8 Grandhi, S A., R D Yates, et al (1997) "Resource allocation for cellular radio systems." Vehicular Technology, IEEE Transactions on 46 (3): 581-587 Guo, S and O Yang ... 13 (4) : 44 7 -46 0 Uykan, Z and H N Koivo (20 04) "Sigmoid-basis nonlinear power-control algorithm for mobile radio systems." Vehicular Technology, IEEE Transactions on 53(1): 265-270 Uykan, Z and ... Systems and Nanotechnologies Research Project, partly supported by the Ministry of Industry and Trade of the Czech Republic in a FI-IM4/0 34 Project Smart platform for wireless communication and partly...

Ngày tải lên: 21/06/2014, 14:20

... operational bandwidth since the degradation happens only for a small part of the entire bandwidth and it is not too severe 122 Mobile and Wireless Communications: Network layer and circuit level design ... Antenna for Wireless Communications, IEEE International Symposium on Antennas and Propagation, pp 14, 978-1 -42 44- 2 041 -4, USA, July 2008, IEEE, San Diego Alshehri,A.; Sebak, A & Denidni, T (2008) ... Magazine, vol 45 , No 2, April 2003, ( 146 150), 1 045 -9 243 Ammann, M (2001), Control of the Impedance Bandwidth of Wideband Planar Monopole Antennas Using A Beveling Technique, Microwave and Optical...

Ngày tải lên: 21/06/2014, 14:20