موضوعات
آموزش و پرورش
ادبیات و زبان
پزشکی، دندانپزشکی و داروسازی
تاریخ و جغرافیا
داستان و رمان
دیگر
دین و فلسفه
روانشناسی
ریاضیات و آمار
سلامتی، تناسب اندام و رژیم غذایی
شیمی و پلیمر
علوم اجتماعی و حقوق
علوم زیستی و بیوتکنولوژی
فیزیک و نجوم
کامپیوتر و اینترنت
کتابهای کودکان و داستان
کسب و کار و اقتصاد
کشاورزی و دامپزشکی و غذا
معماری
مهندسی و فناوری
هنر و تئاتر
محصولات
Modern Cryptography Volume 2 A Classical Introduction to Informational and Mathematical Principle - Original PDF
نویسندگان: خلاصه: Preface For integer factorization and discrete logarithm calculation, P.W.Shor published an effective quantum calculation in SIAM Journal on Computing in 1997, which is called the Shor algorithm in academic circles. Classical public key cryptosystems such as RSA, ECC and so on could not resist the attack of the Shor algorithm, so the major security risks of public key cryptosystems are completely exposed to the Shor algorithm and quantum computer. In the past 20 years, the rise and development of post-quantum cryptography have close relation with the lattice cryptosystems. The academic community believes that the hard problems on lattice, such as the shortest vector problem (SVP), the continuous shortest vector problem (SIVP) and the determination of the shortest vector problem (GapSVP) can resist quantum computing effectively, so the public key cryptosystems based on the hard problems on lattice become the core theory and technology of the post-quantum cryptography. At present, there are six kinds of published post-quantum cryptosystems: 1. Ajtai-Dwork cryptosystem (1997). Ajtai constructed a collision-resistant Hash function by the circulant matrix and ideal matrix, and converted the collision point into the shortest vector problem on q-ary integer lattice. Ajtai first proposed the concept of random lattice (Gauss lattice) in 1996, and established the famous reduction principle ‘from the worst case to the average case’. The security of Ajtai-Dwork cryptosystem could be fully proved by this reduction principle. 2. GGH/HNF cryptosystem (1997). In 1997, Goldereich, Goldwasser and Halevi constructed a public key cryptosystem based on the closest vector problem on the q-ary integer lattice, which was further improved by Micciancio using the Hermite normal basis in 2005. The idea of Micciancio is very simple. Since the HNF basis of any lattice can be easily computed from its generated matrix, the GGH cryptosystem uses the HNF basis as the public key directly. 3. NTRU cryptosystem (1998). Number Theory Research Unit (NTRU) is a quantum-resistant computing public key cryptosystem developed by J. Hoffstein, J. Pipher and J. H. Silverman in Brown University in 1998, which has become the most attractive post-quantum cryptosystem due to its simple algorithm, fas
50 Literacy Strategies Step by Step Fourth Edition - Original PDF
نویسندگان: خلاصه: Young children write “All About . . .” books on familiar topics (Tompkins, 2012). They put together a booklet with four or five pages, write a sentence or two on each page, and add illustrations to elaborate the information presented in the text. Stu- dents read the book to the teacher, who helps them elaborate ideas and correct mechani- cal errors before they share from the author’s chair (see p. 10). As they gain experience writing books with one or two sentences per page, students can expand and elaborate the information they share on each page, gradually increasing the length to a paragraph
Assistive Technologies and Environmental Interventions in Healthcare - Original PDF
نویسندگان: خلاصه: The changes we have all seen in technology and corre spondingly with assistive technology in the past 10 years are mind‐boggling. Futurist and inventor Ray Kurzweil (2000) stated early in the twenty‐first century that com puters are 100 million times more powerful than they were 50 years ago. The exponential growth of computer capacity that Kurzweil and others predicted in the late 1990s continues to advance and has the potential for improving all aspects of life (Diamandis and Kotler 2014). These exponential changes in technology make it hard to keep up with the latest innovations. For example, one of the chapter authors worked in an assistive technology laboratory in which serial port add‐ons to computers evolved into Universal Serial Bus (USB) ports rendering the former connections and their attachments obsolete within in less than five years. Currently, com puters no longer come with disk drives and all of the software one needs to load on the computer comes from the cloud. Vicente (2006) stated, “... more and more technology is being foisted upon us at a faster and faster pace” (p. 13). In addition, technology is clearly a necessary part of our lives. For many of us, it is difficult to remember a time when cell phones, laptops, or navigation devices were not available to those who could afford it. Furthermore, the convergence of multiple technologies into a single, small, handheld device such as a smart phone is common as part of our work and personal experiences
Exporting the European Convention on Human Rights - Original PDF
نویسندگان: خلاصه: As for the right to protect one’s private and family life, as enshrined in Article 8 ECHR, the CJEU provided the very first explicit reference to the ECHR in Rutili v Minister for the Interior�53 In casu, the Convention was conceived as a source of inspiration as well as a human rights standard for determining the legality and legitimacy of the acts of Member States applying EU law. Therefore, the CJEU applied the ECHR as a clear human rights standard to also interpret the ‘public policy’ exception to the free movement of workers, justifying Member States to restrict this freedom only to the extent authorised by the ECHR, that is, when it is necessary for the protection of the interests of national security or public safety ‘in a democratic society’.54 This landmark case illustrates how the CJEU has progres- sively shaped its autonomous human rights case law, inspired, though, by the ECHR and by the common constitutional traditions of EU Member States.55 The Luxembourg Court established a much broader human rights review over their actions and paved the way for a much clearer reference to the Convention’s provi- sions as a material source of EU legal order, rather than a source of inspiration.56 Nonetheless, besides the consensus in this field, conflicts and inconsistencies between the two European jurisdictions have not been sidestepped. The main preoccupation of the following section is thus to unveil the extent to which the CJEU has directly referred to ECHR norms to protect private and family life57 with regard to the most controversial fields of data protection and migration/ asylum cases.
Housing Policy in the United States Fourth Editio - Original PDF
نویسندگان: خلاصه: 1 Introduction In its preamble to the 1949 Housing Act, Congress declared its goal of “a decent home in a suit- able living environment for every American family.” In the more than 60 years since this legisla- tion was passed, the federal government has helped fund the construction and rehabilitation of more than 5 million housing units for low-income households and provided rental vouchers to nearly 2 million additional families. Yet, the nation’s housing problems remain acute. In 2017, 44.7 million households lived in physically deficient housing, spent 30 percent or more of their income on housing, or were homeless (U.S. Census Bureau 2018; U.S. Department of Housing and Urban Development 2018). Put differently, about 113 million Americans—around 35 per- cent of the nation’s population and more than triple the 28.5 million lacking health insurance in 2017 (Berchick, Hood, & Barnett 2018)—confronted serious housing problems or had no housing at all.1 This book tells the story of how the United States has tried to address the nation’s housing problems. It looks at the primary policies and programs designed to make decent and affordable housing available to Americans of modest means. It examines the strengths and weaknesses of these policies and programs and the challenges that still remain. The book takes a broad view of housing policy, focusing not only on specific housing subsidy programs, such as public housing, but also on the federal income tax code and regulations affecting mortgage lending, land use decisions, real estate transactions, and other activities integral to the housing market. Some of these broader aspects of housing policy provide financial incentives for investments in affordable housing, others attempt to make housing available to low-income and minority households and communities by penalizing discriminatory practices and through other regulatory interventions. Put simply, then, this book is about policies and programs designed to help low-income and other disadvantaged individuals and households access decent and affordable housing. It examines programs and policies that subsidize housing for low-income households or that attempt to break down institutional barriers, such as discriminatory practices in the real estate industry that impede access to housing. The book is intended to be a general overview of housing policy. It is beyond its scope to delve deeply into programmatic details or to cover all aspects of the field in equal depth. The focus is on federal and, to a lesser degree, state and local programs and policies that subsidize housing for low-income households or otherwise attempt to make housing accessible to this population. Much less attention is given to policies concerned with the physical aspects of housing, such as design standards and building regulations—except when they are explicitly employed to promote affordable housing. The book does not examine in detail the operation of housing markets or pro- vide a comprehensive legislative history of housing policy.
Water-Soluble Polymers : Solution Properties and Applications - Original PDF
نویسندگان: خلاصه: This volume contains a series of papers originally presented at the symposium on Water Soluble Polymers: Solution Properties and Applications, sponsored by the Division of Colloids and Surface Chemistry of the American Chemical Society. The symposium took place in Las Vegas City, Nevada on 9 to 11th September, 1997 at the 214th American Chemical Society National Meeting. Recognized experts in their respective fields were invited to speak. There was a strong attendance from academia, government, and industrial research centers. The purpose of the symposium was to present and discuss recent developments in the solution properties of water soluble polymers and their applications in aqueous systems
Way of the Trade: Tactical Applications of Underground Trading Methods for Traders and Investors - Original PDF
نویسندگان: خلاصه: This is the essence of underground. It is way beneath the surface, and the only way to get there is by digging your way by shovel (or credit card). The passion for depth and the comfort of sharing that with a community of like‐minded humanoids is the house of UndergroundTrader. In my book Trading Full Circle, I said the journey is the reward. Here, in Way of the Trade, I’m saying the journey produces a by‐product prize. The deeper one digs reaching more depth, the more of this heavenly prize one attains. What is this prize you ask? Knowledge? Close, but not quite. The prize is Enlightenment. When very specific, much sought after, deprived knowledge is acquired it bridges the gaps and fills the voids allowing the current to flow uninterrupted to the light bulb! The synapses get overloaded with a power surge of depth that triggers a euphoric chemical reaction from the stimulation of dopamine production. Enlightenment is a drug. Enlightenment is nourishment for the soul. That makes UndergroundTrader.com the temple, or pharmacy, for those hungering for this heavenly prize. Way of the Trade is a pill that you should swallow at your own pace to let the enlightenment manifest itself and flow warmly and continuously
How to Beat the Market Makers at Their Own Game: Uncovering the Mysteries of Day Trading - Original PDF
نویسندگان: خلاصه: The basic skills for becoming a successful trader from a master of the game Written by Fausto Pugliese (founder and CEO of Cyber Trading University) this must-have resource offers a hands-on guide to learning the ins and outs of active trading. How to Beat the Market Makers at Their Own Game gives professionals, as well as those relatively new to investing, a behind-the-scenes look at the inner workings of the marketplace and a comprehensive overview of basic trading techniques. The book explains how to apply the trading strategies of acclaimed trader Fausto Pugliese. Step by step the author covers the most common market maker setups, shows how to identify market maker traps, and most importantly, reveals how to follow the direction of the lead market maker in an individual stock. Throughout the book, Pugliese puts the spotlight on Level II quotes to help investors understand how market makers drive prices and manipulate the market. This handy resource is filled with the tools needed to interpret market maker activity so traders can truly understand the market and trade accordingly. Offers an accessible guide for developing the investing skills to trade with confidence Filled with the real-world trading experiences and techniques of Fausto Pugliese Covers simple technical patterns that are important in day trading Includes a website with exercises to help master the book's techniques How to Beat the Market Makers at their Own Game will become your well-thumbed resource for learning what it takes to succeed in short-term stock trading.
Building Winning Algorithmic Trading Systems, + Website: A Trader’s Journey from Data Mining to Monte Carlo Simulation to Live Trading - Original PDF
نویسندگان: خلاصه: Develop your own trading system with practical guidance and expert adviceInBuilding Algorithmic Trading Systems: A Trader's Journey From Data Mining to Monte Carlo Simulation to Live Training, award-winning trader Kevin Davey shares his secrets for developing trading systems that generate triple-digit returns. With both explanation and demonstration, Davey guides you step-by-step through the entire process of generating and validating an idea, setting entry and exit points, testing systems, and implementing them in live trading. You'll find concrete rules for increasing or decreasing allocation to a system, and rules for when to abandon one. The companion website includes Davey's own Monte Carlo simulator and other tools that will enable you to automate and test your own trading ideas. A purely discretionary approach to trading generally breaks down over the long haul. With market data and statistics easily available, traders are increasingly opting to employ an automated or algorithmic trading system--enough that algorithmic trades now account for the bulk of stock trading volume.Building Algorithmic Trading Systemsteaches you how to develop your own systems with an eye toward market fluctuations and the impermanence of even the most effective algorithm. Learn the systems that generated triple-digit returns in the World Cup Trading Championship Develop an algorithmic approach for any trading idea using off-the-shelf software or popular platforms Test your new system using historical and current market data Mine market data for statistical tendencies that may form the basis of a new system Market patterns change, and so do system results. Past performance isn't a guarantee of future success, so the key is to continually develop new systems and adjust established systems in response to evolving statistical tendencies. For individual traders looking for the next leap forward,Building Algorithmic Trading Systemsprovides expert guidance and practical advice.
Women and Water in Global Fiction - Original PDF
نویسندگان: خلاصه: Symbols and tropes of liquidity have long been connected to notions of the feminine and, therefore, with orthodox constructions of femininity and womanhood. Underpinning these ideas is the vital importance of water as life force, which has given it a central place in cultural vocabularies worldwide. These symbolic economies, in turn, inform the discourses through which positive or negative associations of women with water come to bear impact on the social positioning of female gendered identities. Women and Water in Global Fiction brings together an array of studies of this phenomenon as seen in writing by and about women from around the world. The literature explored in this volume works to make visible, decodify, celebrate, and challenge the cultural associations made between female gendered identities and all kinds of watery tropes, as well as their consequences for key issues connected to women, society, and the environment. The collection investigates the roots of such symbolisms, examines how they inform women’s place in the socio-cultural orders of diverse global cultures, and shows how the female authors in question use these tropes in their work as ways of (re)articulating female identities and their correlative roles.آیا کتاب مورد نظر هنوز بر روی سایت قرار نگرفته است؟ جای نگرانی نیست! کافی است بر روی گزینه سفارش کتاب کلیک کرده و درخواست خود را ثبت کنید. در کمتر از چند ساعت کتاب شما را آماده خواهیم کرد.