{"title":"Louis Halle","description":null,"products":[{"product_id":"spring-in-washington-book-louis-halle-9780801836527","title":"Spring in Washington","description":"Since first published in 1947, Spring in Washington has become a beloved classic of nature writing. It is now brought back into print, complete with the original drawings by Francis L. Jaques. \"As I reflect on the multitude of books published and read over the past thirty years, I can think of none to which I have returned more often and with more constant satisfaction than Louis Halle's Halle's Spring in Washington, a mixture of ornithology, international affairs, and reflections on the human scene, \" wrote John W Nason in the American Scholar in 1961. \"Written by a State Department official during World War II, it is an escape to the real world of nature and man. 'To snatch the passing moment and examine it for eternity is the noblest of occupations, ' writes Halle. He does so with quiet wisdom and originality. To read him is inevitably to share his passion.\" In the form of a journal, the book takes the reader along on excursions through Washington and its environs -- the Tidal Basin, Rock Creek Park, and beyond -- to experience the rebirth of the season. To the movement of winds and skies, the migrations of birds, the budding of plants and trees, Mr.\nHalle brings a quick and observant eye. But more important, he brings an imagination that can evoke in the reader a new perception of the drama in the universe around him.","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":50215790248209,"sku":"CIN0801836522G","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":50713571688721,"sku":"GOR010755926","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":51007364170001,"sku":"NIN9780801836527","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":51455902056721,"sku":"CIN0801836522VG","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":52137618440465,"sku":"NLS9780801836527","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0801836522.jpg?v=1786135445"},{"product_id":"out-of-chaos-book-louis-halle-9780395253571","title":"Out of chaos","description":null,"brand":"WoB","offers":[{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":52083377570065,"sku":"CIN0395253578VG","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ GOOD \/ SBYB","offer_id":52419327590673,"sku":"CIN0395253578G","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ WELL_READ \/ SBYB","offer_id":53240172675345,"sku":"CIN0395253578A","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780395253571.jpg?v=1756775827"},{"product_id":"spring-in-washington-book-louis-halle-9780801836886","title":"Spring in Washington","description":"\u003cp\u003eSince first published in 1947, \u003ci\u003eSpring in Washington\u003c\/i\u003e has become a beloved classic of nature writing. It is now brought back into print, complete with the original drawings by Francis L. Jaques.\u003c\/p\u003e\u003cp\u003e\"As I reflect on the multitude of books published and read over the past thirty years, I can think of none to which I have returned more often and with more constant satisfaction than Louis J. Halle's \u003ci\u003eSpring in Washington\u003c\/i\u003e, a mixture of ornithology, international affairs, and reflections on the human scene,\" wrote John W. Nason in the \u003ci\u003eAmerican Scholar\u003c\/i\u003e in 1961. \"Written by a State Department official during World War II, it is an escape to the real world of nature and man. 'To snatch the passing moment and examine it for eternity is the noblest of occupations,' writes Halle. He does so with quiet wisdom and originality. To read him is inevitably to share his passion.\"\u003c\/p\u003e\u003cp\u003eIn the form of a journal, the book takes the reader along on excursions through Washington and its environs—the Tidal Basin, Rock Creek Park, and beyond—to experience the rebirth of the season. To the movement of winds and skies, the migrations of birds, the budding of plants and trees, Mr. Halle brings a quick and observant eye. But more important, he brings an imagination that can evoke in the reader a new perception of the drama in the universe around him.\u003c\/p\u003e","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":52095092818193,"sku":"CIN0801836883G","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780801836886.jpg?v=1757002612"},{"product_id":"choice-for-survival-book-louis-halle-9780837175782","title":"Choice for Survival","description":"A thorough and insightful introduction to using genetic algorithms to optimize electromagnetic systems  Genetic Algorithms in Electromagnetics focuses on optimizing the objective function when a computer algorithm, analytical model, or experimental result describes the performance of an electromagnetic system. It offers expert guidance to optimizing electromagnetic systems using genetic algorithms (GA), which have proven to be tenacious in finding optimal results where traditional techniques fail.  Genetic Algorithms in Electromagnetics begins with an introduction to optimization and several commonly used numerical optimization routines, and goes on to feature:    Introductions to GA in both binary and continuous variable forms, complete with examples of MATLAB(r) commands  Two step-by-step examples of optimizing antenna arrays as well as a comprehensive overview of applications of GA to antenna array design problems  Coverage of GA as an adaptive algorithm, including adaptive and smart arrays as well as adaptive reflectors and crossed dipoles  Explanations of the optimization of several different wire antennas, starting with the famous \"crooked monopole\"  How to optimize horn, reflector, and microstrip patch antennas, which require significantly more computing power than wire antennas  Coverage of GA optimization of scattering, including scattering from frequency selective surfaces and electromagnetic band gap materials  Ideas on operator and parameter selection for a GA  Detailed explanations of particle swarm optimization and multiple objective optimization  An appendix of MATLAB code for experimentation","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52331036803345,"sku":"NLS9780837175782","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":53725088579857,"sku":"NIN9780837175782","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780837175782.jpg?v=1758147159"},{"product_id":"society-of-man-book-louis-halle-9780313209420","title":"The Society of Man","description":null,"brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52484309451025,"sku":"NLS9780313209420","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780313209420.jpg?v=1759856089"}],"url":"https:\/\/www.worldofbooks.com\/en-gb\/collections\/author-books-by-louis-halle.oembed","provider":"World of Books ","version":"1.0","type":"link"}