... security features are dependent on implementation within the application CORBA supports two levels of security in order to support both security-unaware applications (Level 1) and security-aware ... security because it is assumed that the application is completely unaware of security mechanisms All security mechanisms are handled at a lower level within the ORB, or even outside of page 11 8 ... trusted third party In a large and complex enterprise environment, achieving comprehensive end-to-end security can be complicated by the existence of different security domains Security domains can...
... trưng (L) Kn = λ L Kn < 01: liên tục 0, 01: 0, 01 < Kn < 0 ,1: trượt 0 ,1 < Kn < 10 : chuyển tiếp Kn > 10 : Phân tử tự Linh kiện MEMS: λ ~ 0 ,1 L ~ 2μm ⇒ Kn ~ 0,05: dòng khí trượt cấu trúc Hằng số Webe ... μN Thời gian s s Khối lượng Kg Kg Áp suất (ƯS) N/M2 10 -6 μN/μM2 Khối lượng riêng ố Kg/M3 10 -18 Kg/μM3 Điện tích C 10 12 pC Cường độ dòng A 10 12 pA Thế V V Sai số tính toán gồm giới hạn xác dãy ... integration Kết luận/Conclusions 4 .1 Mở đầu 4 .1. 1.Vai trò ý nghĩa thiết kế ế ế Phân loại linh kiện theo mục tiêu thiết kế Thể khía cạnh định hướng công nghệ Thể khía cạnh làm công cụ nghiên cứu Thể khía...
... Rg( H' ) Rc( H- ) Core flux density (T) Percentage air gap mmf (%) Figure 2.8a Figure 2.86 Figure 2.8c, X = 10 £ 3.98e6 3.29e6 3.26e6 4 .18 e5 4 .18 e5 4 .18 e5 0. 91 1.08 1. 09 90.5 88.7 88.6 26 Chapter ... Aft # A9 + A?o "T + (3 -16 ) ^12 where An = iVi^n, A22 = N24>22, and A12 = Ni4>i2 The coenergy store follows as = 1ALli\ + V2L2il + hi2L12 (3 .17 ) Comparing (3 .16 ) and (3 .17 ), the advantage of using ... stated mathematically as 01 = 011 + 012 02 = 022 + 0 21 where 0y is the flux linking the ith coil due to current in the jth coil Solving the magnetic circuit, these fluxes are 011 = 022 = Ri + R2\\Rm...
... and Laramore, 19 90; Liwschitz-Garik and Whipple, 19 61) (5 .11 ) Of these two pitch factors, (5.9) gives the largest reduction in back emf amplitude For example, if acp = 0.75, (5 .11 ) gives kp = ... additional 14 percent of a slot pitch For the motors considered in Fig 5.4 the maximum optimal magnet fractions are: (a) (2 + 0 .14 )/ (1 • 3) = 71 percent or 12 8 electrical degrees, (6) (4 + 0 .14 )/ (1. 5 ... from (5 .12 ), magnet shape and magnet-to-magnet leakage flux has a significant effect on cogging torque (Prina, 19 90; Li and Slemon, 19 88; Sebastian, Slemon, and Rahman, 19 86; Slemon, 19 91) The...
... ripple instability that produces subharmonic ripple components for duty cycles above 50 percent (Kassakian, Schlecht, and Verghese, 19 91; Anunciada and Silva, 19 91) While this instability does not ... shown in Fig 7 .12 Combining these factors, (6.22) and (6.65) become Motor Drive S c h e m e s Back EMF Phase A ' I Current I 71/ 6 A 5K/6 2 71 Phase B iL J Ie 2 71/ 3 5 71/ 3 Phase C T0 • I 71/ 3 Torque ... information can be found in references such as Holtz (19 92), Anunciada and Silva (19 91) , Brod and Novotny (19 85), and Murphy and Turnbull (19 88) In motor drive applications, PWM is almost always...
... the resistivity at a temperature T2, and ß is temperature coefficient of resistivity For annealed copper commonly used in motor windings, p(20°C) = 1. 72 41 x 10 ~8 flm, and ß = 4.3 x 10 ~3 °C - Using ... (Hanselman, 19 93) Pec = i *Lwch?co2ixlH2m (4.30) where a = 1/ p is the conductor conductivity and Hm is the rms field intensity value Since skin depth is defined as = V «¿IOC (4. 31) (4.30) can ... peak flux density crossing a slot Based on Fig 4 .18 and (4 .18 ) the peak flux density leaving the sides of the slot walls, i.e., the tooth sides, occurs at the slot top and is given by 1- 8 s| max...
... Activities and Tasks 217 Chapter 11 Learning and Teaching 2 31 Chapter 12 Assessing Performance 245 Chapter 13 Learner Differences 269 Chapter 14 Research Methodology 287 Chapter 15 Concluding Reflections ... Research 13 9 Chapter Public Policy Research 15 3 Chapter Evaluating Curricular Initiatives 18 3 PART THREE: EMERGING ISSUES AND UNDERSTANDINGS 215 Chapter 10 Processes, Activities and Tasks 217 Chapter ... University of London, UK and KAY STABLES Goldsmiths, University of London, UK A C.I.P Catalogue record for this book is available from the Library of Congress ISBN 978 -1- 4020- 511 4-2 (HB) ISBN 978 -1- 4020- 511 5-9...
... 511 - 516 .a Lawler, R.W and Yazdani, M (Eds.) (19 87) Artificial Intelligence and Education Norwood, NJ: Ablex Matthiessen, C (19 84) Choosing Tense in English USC Research Report 84 -14 3 University ... CA: Computer Soc IEEE, 12 1 012 15 Ehrich, V (19 87) The Generation of Tense In: G Kempen (Ed.), Natural Language Generation Dordrecht, The Netherlands: M Nijhoff, 423-44 12 9 - ... (Ehrich, 19 87; Fuenmayor, 19 87; Matthiessen, 19 84) The main features considered by the Domain Expert are listed below• Some of the features are already included in the exercise descriptors (1 to...
... p2 [ (1 + 2/P ) (1 + 1/ P )] e2p+P (eP 1) R/r2 1/ P 1/ R up p1 (1 + 1/ P ) r1 (1 + 1/ R) P/p2 Tup Tdown Weibull r2 [ (1 + 2/R) (1 + 1/ R)] e2r+R (eR 1) P p Log-normal ep+P /2 er+R /2 (1 + ... solutions, not just one Refer to Figure 11 for an illustration of this process J MacGregor Smith 18 11 i 12 i1 i i2 i 22 11 i 21 12 21 i1 i2 i i 22 i3 32 31 Fig 11 Many explanations possible for i ... (1 + 1/ P ) (1 + 1/ P ) (1 + 2/R) (1 + 1/ R) (1 + 1/ R) 2 eP eR2 (gamma) = ep+P /2 (log-normal); Tdown = r (1 + 1/ R) (Weibull) R (gamma) = r = er+R /2 (log-normal); (1 + 2/P ) (1 + 1/ P...
... Hua University, Taiwan A C.I.P Catalogue record for this book is available from the Library of Congress ISBN -10 ISBN -13 ISBN -10 ISBN -13 1- 4020-53 51- 7 (HB) 978 -1- 4020-53 51- 1 (HB) 1- 4020-5352-5 ... − 1) π p (2n − 1) π q ( p ) (q ) ∑∑ x(m, n) × cos × cos 16 16 m =0 n =0 7 (2m − 1) π p ( 2n − 1) π q ∑∑ ( p) (q)Z ( p, q) × cos 16 × cos 16 p =0 q =0 (1) (2) where ≦ m, n, p, q < 8, α(0) = 1/ ... N - 1) × (N - 1) (SRH + N - 1) × (SRV + N - 1) (SRH + N - 1) × (SRV + nN - 1) (SRH + W - 1) × (SRV - 1) Table The comparison of different data reuse schemes for ME (the block size is 16 16 , the...
... Page 15 of 18 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation 2009, 6 :1 92 93 94 95 96 97 98 99 10 0 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 11 0 11 1 11 2 11 3 11 4 ... Aachen) are acknowledged for their valuable comments on reviewing this paper References 10 11 12 13 14 15 16 17 18 19 20 Heart Disease and Stroke Statistics – 2004 Update [http:// www.strokeassociation.org/presenter.jhtml?identifier=3030387] ... total 41 chronic stroke patients [16 5 ,16 7 ,16 9] Virtual reality-based hand training systems that have been developed by Burdea et al are Rutgers Master II glove and Cyber Glove [17 0 ,15 ,17 1] Patients...