... power system and the batteries are b inary, but they are all multi -state actually. The performance of the batteries can degrade, which results in performance degradation of the power system. ... than 5700 mAh. Suppose the capacity of the first branch is 5600 mAh and the capacity of other branches are all above 5800 mAh, the system is reliable because the required capacity is reached. ... Reliability Analysis of a Power System Based on the Multi -State System Theory Chunyang LI College of Mechatronics Engineering and Automation National University of Defense Technology Changsha,...
Ngày tải lên: 03/01/2014, 19:38
Ngày tải lên: 11/08/2014, 15:22
List the components of a radio system
... slots – Each user is assigned the entire frequency for the transmission • For a fraction of time on a fixed, rotating basis – Advantages • Uses the bandwidth more efficiently • Allows both data and ... of a radio system • Describe how different factors affect the design of a radio system • Explain the radio frequency spectrum 17 Multiple Access (continued) 9 Antennas • Transmit or receive an ... 25 Signal Strength (continued) 19 Multiple Access (continued) • Code Division Multiple Access (CDMA) (continued) – Advantages • Can carry up to three times the amount of data as TDMA • Transmissions...
Ngày tải lên: 13/09/2012, 10:52
Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
Ngày tải lên: 05/09/2013, 16:30
Adding Swap File Space in a Linux System
... quickest and easiest way to add swap space. However, it does create some problems. By creating this swap file on a partition that is already being used, the file can become fragmented as the partition ... Essentials II v2.0 - Lab 7.2.6 Copyright 2002, Cisco Systems, Inc. Step 2: Adding a swap file To add swap space on a system, add a swap file by using the following steps: 1. Create a file that ... this swap file, use the swapon command. To make this swap file inactive, use the swapoff command in place of the swapon command. Enter the following command at the shell prompt: swapon /root/swap.swp...
Ngày tải lên: 16/10/2013, 21:15
Tài liệu Architecture of a Database System ppt
... in all three DBMS models is that the buffer pool is a large shared data struc- ture available to all database threads and/or processes. When a thread needs a page to be read in from the database, ... coarse-grained as full database redundancy nor as fine-grained as chained declustering The shared-nothing architecture is fairly common today, and has unbeatable scalability and cost characteristics. ... hellerstein@cs.berkeley.edu 2 Massachusetts Institute of Technology, USA 3 Microsoft Research, USA Abstract Database Management Systems (DBMSs) are a ubiquitous and critical component of modern computing, and the result of...
Ngày tải lên: 20/02/2014, 05:21
Báo cáo " Development of a spectrometry system Using lock-in amplification technique " doc
... spectroscopy has a very important role in studies of optical properties of materials. Our goal is to build a spectrometry system to measure weak optical signals such as Raman scattering and surface SH ... Communications with the SR830 uses ASCII characters. Commands may be in either upper or lower case and may contain any number of embedded space characters. A command to the SR830 consists of a four ... Key board, display board, Analog Input board, DSP Logic board and CPU and Power supply board. The DSP logic board takes a digital input from the A/ D converter on the Analog Input board and perform...
Ngày tải lên: 05/03/2014, 14:20
Bipolar Disorder – A Portrait of a Complex Mood Disorder Edited by Jarrett Barnhill docx
Ngày tải lên: 08/03/2014, 00:20
Agency and Consciousness in Discourse: Self-other Dynamics as a Complex System ppt
... McKenzie, Ng Lai Ping, Carlo Prevignano, Duane Savage-Rumbaugh, Susan Savage- Rumbaugh, Zhang Shaojie, Jared Tagliatela, Godfrey Tanner, Amy Tsui, Theo van Leeuwen, Eija Ventola, and David Wallace. To ... proto- metafunctional characteristics. Language (not protolanguage) is internally organized along metafunctional lines. The metafunctional organization of language form is an order parameter (Haken ... two-way and hybrid nature of metaphor as multiplication of meaning potential 259 4 Extending the view of metaphor as two-way construal of semiotic domains: Halliday’s theory of grammatical metaphor...
Ngày tải lên: 23/03/2014, 15:20
Making sense of a complex world Accounting for royalty arrangements – issues for media companies pptx
... obligation a financial / monetary liability? Advance payment may be made to licensor Is the asset a financial/monetary asset? Is the value of the asset fully recoverable? Development and delivery of ... licensor. Where a royalty has been paid up front, as in the case of an advance and the arrangement is considered to be an executory contract, the royalty is capitalised as a prepayment. Similar indicators ... MIAG 23 Accounting for royalties payable Recognition and valuation of assets and liabilities Are asset and liability recognised immediately? A key issue when accounting for royalties payable...
Ngày tải lên: 29/03/2014, 20:20
PERIPHERAL NEUROPATHY - A NEW INSIGHT INTO THE MECHANISM, EVALUATION AND MANAGEMENT OF A COMPLEX DISORDER doc
... mechanical hyperalgesia, thermal hyperalgesia/hypoalgesia, mechanical/tactile allodynia thermal hyperalgesia thermal hyperalgesia/ hypoalgesia, tactile allodynia thermal/ mechanical ... Postherpetic Neuralgia and Recent Pharmacotherapies 147 Yuko Kanbayashi and Toyoshi Hosokawa of DPN, growth factor therapy early in disease progression may minimize the damage and aid the axonal repair. ... of a particular pattern of activation referred to as the “pain matrix”. Areas of the matrix can be classified as belonging to one of two parallel pathways that control distinct aspects of pain:...
Ngày tải lên: 30/03/2014, 23:20
Báo cáo khoa học: Insights into the design of a hybrid system between Anabaena ferredoxin-NADP+ reductase and bovine adrenodoxin pot
... productive complex for- mation and ET, by using a heterologous system that consists of cyanobacterial FNR and adrenal bovine Adx. Anabaena PCC 7119 FNR contains a noncovalently bound FAD group and its ... 1A) , was taking place over a period of time of at least 1000 s and therefore can be analysed under steady- state conditions. Moreover, upon analysing the reaction at shorter time scales an absorbance ... the typical absorption spectrum of the CO-ferrous CYP1 1A1 complexed form, characterized by absorbance decreases at 390, 430 and 480 nm and by the appearance of a peak at 450 nm which exhibits a large...
Ngày tải lên: 31/03/2014, 07:20
báo cáo hóa học: "Design of a complex virtual reality simulation to train finger motion for persons with hemiparesis: a proof of concept study" docx
... employs a simulated piano that presents visual, auditory and tactile feedback comparable to an actual piano. Arm tracking allows patients to train both the arm and hand as a coordinated unit, emphasizing ... the integration of both transport and manipulation phases. The piano trainer includes songs and scales that can be performed with one or both hands. Adaptable haptic assistance is available for ... a full keyboard with a complete range of single notes. A list of .wav files, each having the sound of a single note of the piano, are pre- loaded into a sound file array. The keyboard array of...
Ngày tải lên: 19/06/2014, 08:20
báo cáo hóa học:" From HIV diagnosis to treatment: evaluation of a referral system to promote and monitor access to antiretroviral therapy in rural Tanzania" doc
... Maria Roura 2 , Samuel Kalluvya 3 , Mark Urassa 1 , Joanna Busza 2 and Basia Zaba 2 Address: 1 Tazama Project, National Institute of Medical Research, Mwanza, Tanzania, 2 Centre for Population ... alison.wringe@lshtm.ac.uk; Maria Roura - maria.roura@lshtm.ac.uk; Samuel Kalluvya - samuelkalluvya@yahoo.com; Mark Urassa - malloomark@yahoo.com; Joanna Busza - joanna.busza@lshtm.ac.uk; Basia ... 85:308-312. 27. Mshana GH, Wamoyi J, Busza J, Zaba B, Changalucha J, Kalluvya S, Urassa M: Barriers to accessing antiretroviral therapy in Kis- esa, Tanzania: a qualitative study of early rural referrals to the...
Ngày tải lên: 20/06/2014, 08:20
Báo cáo toán học: " Existence of solutions of a new system of generalized variational inequalities in Banach spaces" ppt
... oints of the nonexpansive mappings, 2 Existence of solutions of a new system of gener- alized variational inequalities in Banach spaces Somyot Plubtieng ∗ and Tipphawan Thammathiwat Department of ... 1–21, 1994 35. Alber, Ya: Metric and Genernalized Projection Operators in Banach Space: Properties and Application. In: Kartsatos, A (ed.) Theory and Applications of Nonlinear Operators of Accretive and ... Theory and Applications in Nonlinear Analysis. Marcel-Dekker, New York 24. Verma, RU: Iterative algorithms and a new system of nonlinear quasivariational inequalities. Adv. Nonlinear Var. Inequal....
Ngày tải lên: 20/06/2014, 21:20
Báo cáo toán học: " Shrinking projection algorithms for equilibrium problems with a bifunction defined on the dual space of a Banach space" doc
... the set of fixed points of a relatively nonexpansive mapping in Banach spaces. Ibaraki and Taka- hashi [10] introduced a new resolvent of a maximal monotone operator in Banach spaces and the ... of the generalized nonexpansive mapping in Banach spaces. Honda et al. [11], Kohsaka and Takahashi [12] also studied some properties for the gen- eralized nonexpansive retractions in Banach spaces. ... is available at the end of the article Abstract Shrinking projection algorithms for finding a solution of an equilibrium problem with a bifunction defined on the dual space of a Banach space, ...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Research Article Dynamics of a Rational System of Difference Equations in the Plane" pot
... pages doi:10.1155/2011/958602 Research Article Dynamics of a Rational System of Difference Equations in the Plane Ignacio Bajo, 1 Daniel Franco, 2 and Juan Per ´ an 2 1 Departamento de Matem ´ atica Aplicada II, E.T.S.E. ... Equations, Chapman & Hall/CRC, Boca Raton, Fla, USA, 2002. 7 E.Camouzis,M.R.S.Kulenovi ´ c, G. Ladas, and O. Merino, “Rational systems in the plane,” Journal of Difference Equations and Applications, ... Further, by elementary techniques of linear algebra one can also compute them in terms of the eigenvalues of A an approach using the solutions to an associated linear difference equation may be seen...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: "Research Article The Solvability of a New System of Nonlinear Variational-Like Inclusions" ppt
... Theory and Applications 9 References 1 Q. H. Ansari and J C. Yao, A fixed point theorem and its applications to a system of variational inequalities,” Bulletin of the Australian Mathematical Society, ... 2007. 13 H Y. Lan, “Nonlinear random multi-valued variational inclusion systems involving A, η-accretive mappings in Banach spaces,” Journal of Computational Analysis and Applications, vol. 10, ... H Y. Lan and R. U. Verma, “Iterative algorithms for nonlinear fuzzy variational inclusion systems with A, η-accretive mappings in Banach spaces,” Advances in Nonlinear Variational Inequalities,...
Ngày tải lên: 22/06/2014, 11:20
Báo cáo hóa học: "ASYMPTOTIC BEHAVIOR OF A COMPETITIVE SYSTEM OF LINEAR FRACTIONAL DIFFERENCE EQUATIONS" docx
Ngày tải lên: 22/06/2014, 22:20