entropy and time s arrow
hawking s. nature of space and time
... distances Penrose has a stronger form of Cosmic Censorship which assumes that the whole spacetime is globally hyperbolic But the weak form will suffice for my purposes Weak Cosmic Censorship I + and ... geodesic between two points This establishes a contradiction which shows that the assumption of geodesic completeness, which can be taken as a definition of a non singular spacetime, is false The ... conditions Then there was some global condition on the causal structure such as that there shouldn’t be any closed time like curves And finally, there was some condition that gravity was so strong in some...
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francis t. s. yu - entropy and information optics
... cones with S and P as vertices Also draw spherical surfaces C1 and 222, having S and P as centers, and as radii rl and 1-2, the shortest distances from S and P to the base C If the longest distances ... our understanding and our descriptions of optical systems The initial impetus was to deal with images and image quality Concepts of impulse responses and transfer functions caused considerable ... Furthermore, is ory if the transitional probability distribution depends onstochastic processes and the stochastic processes are assumed to be nonstationary, then chanthe nel isa nonstution~ry channel Similarly,...
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Báo cáo hóa học: " Research Article Localized Mode DFT-S-OFDMA Implementation Using Frequency and Time Domain Interpolation" doc
... Multi-User Case In a multi-user case, the other users can be considered as possible sources of multiple access interference (MAI) due to non-ideal spectral nulls of SCiFI-FDMA synthesized signals ... , M − and ξ is the subcarrier allocation offset This frequency shift translates the user spectrum to its scheduled user-specific position in the system band 3.1 Transform Matrix The transform matrix ... Malvar, Signal Processing with Lapped Transforms, Artech House, Boston, Mass, USA, 1992 [13] R E Blahut, Fast Algorithms for Digital Signal Processing, Addison-Wesley, Reading, Mass, USA, 2nd edition,...
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CHAPTER 10: TIME-VARYING FIELDS AND MAXWELL''''S EQUATIONS pot
... Contents | TIME- VARYING FIELDS AND MAXWELL 'S EQUATIONS We now wish to define suitable time- varying potentials which are consistent with the above expressions when only static charges and direct ... Á We should first look at the point form of Ampere 's circuital law as it applies to steady magnetic fields, rÂEÀ | v v This is discussed in several of the references listed in the Suggested ... one of Maxwell 's equations and shall investigate its significance The additional term @D=@t has the dimensions of current density, amperes per square meter Since it results from a time- varying...
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Báo cáo toán học: "Flexible Color Lists in Alon and Tarsi’s Theorem, and Time Scheduling with Unreliable Participants" pot
... this very successful study of the algebraic method behind Alon and Tarsi s Theorem, combinatorialists always search for purely combinatorial proofs, since this usually helps to understand the situation ... each such v ∈ V1P \ V1C Mrs Correct has to use (and use up) one eraser from the corresponding stack Sv She loses if she runs out of erasers and cannot that, i.e., if already Sv = ∅ for a still ... already have lost more erasers One example where Paint s winning strategy is like this is K3,3 with one eraser at each vertex Alon and Tarsi s Theorem In this section we discus a surprising connection...
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The Scientist and Engineer's Guide to Digital Signal Processing Second Edition
... mind Many everyday DSP applications are discussed: digital filters, neural networks, data compression, audio and image processing, etc As much as possible, these chapters stand on their own, not ... Acknowledgements A special thanks to the many reviewers who provided comments and suggestions on this book Their generous donation of time and skill has made this a better work: Magnus Aronsson (Department ... Filters 261 Filter Basics 261 How Information is Represented in Signals 265 Time Domain Parameters 266 Frequency Domain Parameters 268 High-Pass, Band-Pass and Band-Reject Filters 271...
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Từ chối dịch vụ (DoS) trong Microsoft ProxyServer, and Internet Security and Acceleration S
... security@microsoft.com contacted Response from Iain Mulholland, MSRC iDEFENSE clients notified Status request from iDEFENSE Status request from iDEFENSE Response from Iain Mulholland, MSRC Status request ... from iDEFENSE Status request from iDEFENSE Response from Iain Mulholland, MSRC Status request from iDEFENSE Response from Iain Mulholland, MSRC Public Disclosure Get paid for security research http://www.idefense.com/contributor.html ... will cause the ISA Server to consume 100 percent of the underlying system 's CPU usage It will continue to so until the system reboots or the WinSock Proxy (WSP) service restarts In the case of...
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Romeo and Juliet’s affair: success or failure?
... progressive ideology of Renaissance was humanism Human s life, the happiness of people and the belief in man s abilities became the main subjects in fine art and literature English humanists dreams ... he died and was buried there Shakespeare is the author of poems, 37 plays and 154 sonnets His works are divided in to three periods: *The first period (1590-1660) was marked by optimism so characteristic ... also as acting and responsible subjects, the play is not a mere show of "Liebesstimmung" and "romantischem Zauber" Romeo and Juliet are a couple driven by ordinary desires, though their love is...
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FISCAL COMPETITION IN SPACE AND TIME: AN ENDOGENOUS-GROWTH APPROACH
... her stock of saved assets, A(t) There is a perfect asset market in the federation such that all assets yield the same rate of interest, r(t), to their bearers There are two possibilities to spend ... assets is output minus the wage payments going to workers minus tax payments minus consumption minus investment into physical capital minus costs of investing into physical capital plus interest income ... interest rate when, ex post, all governments have chosen the same tax policies Let us assume that workers have the same preference parameters as the capitalists Thus, the government 's objective is...
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let''''s go 2A unit 2 let''''s read and let''''s listen
... and let s listen I) Let s read 1.Word Families -ed -en -et Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and let s listen I) Let s read 1.Word Families 2.Can you read? Ted is in ... Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and let s listen I) Let s read bed hen net red pen pet Ted ten wet Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and ... ten pens are by the hen The wet pet is in the net Wednesday, October, 13rd, 2010 Lesson 16: Unit 2: Let s read and let s listen I) Let s read 1.Word Families 2.Can you read? II) Let s listen a...
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Date and Time Manipulation
... changes are made to a system In those cases, it is simpler to come up with a solution that utilizes existing resources as opposed to installing more-advanced tools The first alternative uses the ... any system using ksh or bash The alternatives may not The script is based on the following formula When the program runs, it calculates and displays the number of days that have elapsed since ... performing the same task You can access it like this: perl_seconds_since_epoch=`perl -e 'print time' ` Evaluating for the Current Day and Time Say you want to schedule a job, such as a system monitor,...
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Information, Entropy, and the Origin of Life
... register (or position) in his message as i = K log W (1a) where W is the total number of symbols or letters being used to create the message If each symbol or letter used in his message is equally ... other areas, including the life sciences Shannon s initial interest was in quantifying the transmission of information, which he considered to be contained in a series of symbols, like letters in ... metabolism Then we will explore the concept of entropy and its ubiquitous increase in nature, usually called the Second Law of Thermodynamics This will allow us to understand how living systems are...
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Law and authority in space and time
... children, parents and grandparents and their parents and societies, the sub-title of Rosenstock-Huessy s work on European history, Autobiography of Western Man, makes sense He felt compelled as a human ... consciousness of globalisation as a concept.27 Anthony Giddens has observed that globalisation is characterised by the radical transformation of space and time Time and space have become ‘disembedded’28 ... who does not have his own god or gods as the object of his highest desire and trust, or as the basis of his deepest loyalty and commitment There is no one who is not to this extent also a theologian...
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Tài liệu Sounding the Event- Escapades in dialogue and matters of art, nature and time doc
... twittering At school I was taught that such simple sentences consist of a subject and a predicate The lesson was simple: the predicate is what is said of the subject Yes, the lesson was simple, as simple ... his noisy book Genesis? Is not this philosopher wanting to render time sonorous? And what is the sound of time if not the noisy musical of the real mult~pleas it composes, decomposes, disturbs, ... objection: it is far too fluid a way to understand; it is the solid that thinking must strive to possess, indeed must strive to be She says that she doubts this objection and I say that it is based on...
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Tài liệu Installation and User’s Guide ppt
... Database 10g server user session that accesses a particular gateway creates an independent process on the host This process runs the gateway session and executes SNA or TCP/IP functions to communicate ... Considerations DD Basic Tables and Views The owner of DD basic tables and views is OTGDB2 This cannot be changed Release Information 2-3 Known Restrictions SUBSTR Function Post-Processed The SUBSTR ... brackets themselves | Vertical lines separate choices Other punctuation, such as commas, quotes, or the pipe symbol (|), must be entered as shown unless otherwise specified Directory names, file IDs,...
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Tài liệu Analysing Commitments to Advance the Global Strategy for Women’s and Children’s Health pdf
... commitments addressing NCDs 29 In addition to commitments focusing on the health MDGs and NCDs, stakeholders made commitments across sectors to address the full spectrum of MDG priorities Some illustrative ... business community committed an estimated US$1 billion to expand access to free or subsidized drugs, treatment and screening This addresses the needs of women and children for interventions such ... pregnancy and childbirth Nonetheless, it is well recognized that improving and sustaining health and development requires addressing structural barriers and social determinants Thus, some stakeholders...
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Tài liệu INTELLIGENCE AND U.S. FOREIGN POLICY pdf
... vituperative responses elicited by any discourse that questions the wisdom of unflinching U .S support for Israel, points out daylight between U .S and Israeli interests, or explains why such responses occur.19 ... failure and reform has been sounded for so long that it raises the questions of why this theme has such persistence and why something that supposedly has been broken for so long still has not been ... advanced weapons to terrorists, he said, and so the goal had to be “to deny terrorists and their state sponsors the materials, technology, and expertise to make and deliver weapons of mass destruction.”...
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Tài liệu Gravitational Physics: Exploring the Structure of Space and Time pdf
... dimensions of spacetime according to Einstein s equation The spacetime curvature is greatest near the mass and vanishes at a distance Other masses move along the straightest possible paths in this ... forces and thus relative motions between sets of masses Experiments to detect gravitational waves involve setting up systems of a few test masses, then looking in as sensitive a way as possible ... conditions near the surface of black holes Astronomers have discovered black hole candidates with masses several times that of the Sun in binary star systems, and up to a billion times larger...
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Tài liệu Environmental Policy and Children’s Health ppt
... chemical hazards before human exposure, disease, and death have occurred Dose-Response Assessment The second step in risk assessment, assessing the dose-response relationship, is of particular ... Act (TSCA), discussed above Standard-Setting Laws The second category, standard-setting laws, covers statutes that establish standards of exposure for chemicals used in specific situations Under ... risk associated with a chemical, assumptions and extrapolations must be made, and different investigators and scientists may make different assumptions The four steps in risk assessment are as follows:...
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