Power Patter

The report on antenna array pattern synthesis deals with the approximation of power patterns rather than the usual problem of approximating field patterns. After a qualitative comparison of the different characteristics an optimum approximation is formulated in general terms. The possibility of finding an exact 'equal ripple' solution is discussed, and an approximate 'equal ripple' solution is offered as an approach to this as yet unsolved mathematical problem. (Author).

The main purpose of the report is to establish certain structural properties of a peculiar class of Plane Wave Spectra (PWS) representing an aperture field (or, equivalently of radiation patterns) which make the aperture reactive power equal to zero. To achieve this objective the entire question of the representation of an aperture field through a PWS is reexamined from a novel viewpoint. The Fourier transform (FT) of the transverse electric field on the aperture is considered as a two-dimensional vector field on the wavenumber plane, represented through two scalar functions, which are its coordinates in a chosen vector basis (Section 3). The choice of the latter has an important physical significance since it corresponds to the decomposition of the PWS into two components having differently polarized radiation patterns and different reactive properties. In Section 4, it is shown that the conductance and the susceptance of an aperture can be expressed as integrals (extended over the visible and invisible space) of two quadratic forms (whose explicit expressions depend upon the basis chosen to represent the PWS).

Featuring interiors by today's top designers, The Power of Pattern shows how wallpaper and fabric designs can be used to elevate and personalize every room. Both a beautiful interiors book and a resource guide, it is the only patterns book on the market to feature such a wide range of work and diversity of styles. Best-selling interiors author Susanna Salk turns her focus to patterns, celebrating their versatility and creative possibilities, from a dash of colorful pattern in the entryway to the whimsy of a uniquely upholstered chair in the dining room or a luxuriously textured bedroom curtain. A practical primer on the many motifs available--Nature, Animal, Floral, Ikat, Chinoiserie, Stripes, and Toile are some of the chapters--this volume presents myriad versions of each, with inspiring examples of how to decorate with them. Salk also provides tips on how to use pattern in a particular space--for example, stripes create the illusion of a bigger room, and floral patterns look modern and bold (not fussy) when used on a big scale in bright colors. Presenting rooms by design stars such as Alessandra Branca, Bunny Williams, John Derian, and India Hicks, among others, The Power of Pattern teaches you how to mix and match to make your house look effortlessly decorated. And Salk's encouraging design tips give you inspirational ideas and practical tips, opening up a world of decorating creativity.

This book investigates whether a power shift has taken place in the Asia-Pacific region since the end of the Cold War. By systematically examining the development of power dynamics in Asia-Pacific, it challenges the notion that a wealthier and militarily more powerful China is automatically turning the regional tides in its favour. With a special emphasis on Sino-US competition, the book explores the alleged linkage between the regional distribution of relevant material and immaterial capabilities, national power and the much-cited regional power shift. The book presents a novel concept for measuring power in international relations by outlining a composite index on aggregated power (CIAP) that includes 55 variables for 44 regional countries and covers a period of twenty years. Moreover, it develops a middle power theory that outlines the significance of middle powers in times of major power shifts. By addressing political, military and economic cooperation via a structured-focused comparison and by applying a comparative-historical analysis, the book analyses in depth the bilateral relations of six regional middle powers to Washington and Beijing.

The picture on the front cover of this book depicts a young man pulling a fishnet, a task of practical relevance for many centuries. It is a complex task, involving load transmission throughout the body, intricate balance, and eye head-hand coordination. The quest toward understanding how we perform such tasks with skill and grace, often in the presence of unpredictable pertur bations, has a long history. However, despite a history of magnificent sculptures and drawings of the human body which vividly depict muscle ac tivity and interaction, until more recent times our state of knowledge of human movement was rather primitive. During the past century this has changed; we now have developed a considerable database regarding the com position and basic properties of muscle and nerve tissue and the basic causal relations between neural function and biomechanical movement. Over the last few decades we have also seen an increased appreciation of the impor tance of musculoskeletal biomechanics: the neuromotor system must control movement within a world governed by mechanical laws. We have now col lected quantitative data for a wealth of human movements. Our capacity to understand the data we collect has been enhanced by our continually evolving modeling capabilities and by the availability of computational power. What have we learned? This book is designed to help synthesize our current knowledge regarding the role of muscles in human movement. The study of human movement is not a mature discipline.

Kapor argues that explanations of international relations in Asia in the post-Second World War period have relied too much on the Cold War as a key explanatory factor, and have not given enough emphasis to the useful concepts of 'regional power formation', 'conflict formation' and 'conflict resolution'. The author outlines these concepts and goes on to elaborate on them, and to apply them to three key Asian regions - northeast, southeast, and south Asia - discussing practical strategic issues in an historical perspective and arguing that these concepts, and other concepts which he discusses, are extremely helpful in making sense of the complex pattern of international relations in Asia.

This carefully crafted ebook: "PERSONAL POWER (All 12 Volumes)” is formatted for your eReader with a functional and detailed table of contents: Personal Power - Your Master Self Creative Power - Your Constructive Forces Desire Power - Your Energizing Forces Faith Power - Your Inspirational Forces Will Power - Your Dynamic Forces Subconscious Power - Your Secret Forces Spiritual Power - The Infinite Fount Thought Power - Radio-Mentalism Perceptive Power - The Art of Observation Reasoning Power - Practical Logic Character Power - Positive Individuality Regenerative Power or Vital Rejuvenation This book is devoted to the subject of the development, cultivation and manifestation of Personal Power— Personal Power in all its phases, aspects and modes of manifestation and expression. "Personal Power,” as understood and taught in this book, may be defined as: "The ability or strength possessed by the human individual, by which he does, or may, accomplish desired results in an efficient manner, along the lines of physical, mental, and spiritual effort and endeavor.” William Walker Atkinson (1862-1932) was a prolific writer. His works treat themes related to the mental world, occultism, divination, psychic reality, and mankind's nature.