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Start your reading journey today on DL4ALL.org and unlock a world of imagination, knowledge, and inspiration!  Free Download Satellite Communications and Networks English | 2025 | ISBN: 3031729269 | 173 Pages | PDF (True) | 18 MB This textbook provides fundamental theory and application of satellite communications and networks in a format suitable for university students and professionals working in the field. The book first outlines the types of satellites and their uses, then goes on to cover satellite orbits and constellation design; satellite system architecture; air interface and physical layer; and integrated satellite-terrestrial networks. A thorough discussion on 5G and 6G non-terrestrial networking (NTN) is included. The book shows how and why satellites are playing a key role in supporting critical infrastructures of society, such as energy and telecommunication networks and different forms of traffic on roads, sea and in the air. The book also discusses threats to satellites and how cybersecurity plays a role. The book features end-of-chapter questions and exercises, homework problems including mathematical exercises and practice questions, PowerPoint slides, and a solution manual. The book is ideal for upper undergraduate and graduate students in telecommunications curriculum.  Free Download Detlef Stammer, Anny Cazenave, "Satellite Altimetry Over Oceans and Land Surfaces" English | 2017 | ISBN: 1498743455 | PDF | pages: 645 | 173.1 mb Satellite remote sensing, in particular by radar altimetry, is a crucial technique for observations of the ocean surface and of many aspects of land surfaces, and of paramount importance for climate and environmental studies. This book provides a state-of-the-art overview of the satellite altimetry techniques and related missions, and reviews the most-up-to date applications to ocean dynamics and sea level. It also discusses related space-based observations of the ocean surface and of the marine geoid, as well as applications of satellite altimetry to the cryosphere and land surface waters; operational oceanography and its applications to navigation, fishing and defense.  Free Download Sapiens: A Graphic History: The Masters of History by Yuval Noah Harari English | October 29, 2024 | ISBN: 0063387417 | 288 pages | PDF | 193 Mb This third volume of the illustrated adaptation of the internationally bestselling phenomenon, Sapiens: A Graphic History-The Masters of History, tackles the question of the driving force of humanity's fate: is it empire, money, religion-or something else entirely-that unites us?  Free Download Sandwiches of History: The Cookbook: All the Best (and Most Surprising) Things People Have Put Between Slices of Bread by Barry W. Enderwick English | November 5, 2024 | ISBN: 0760392102 | 160 pages | MOBI | 12 Mb The ultimate book for the sandwich connoisseur (or even the sandwich curious): nearly 100 recipes spanning the centuries, from the most well-known to obscure but delicious sandwiches.  Free Download Keith Collins, "Samuels Arising: Waking Up to God's Prophetic Call " English | ISBN: 1543978770 | 2019 | 124 pages | EPUB | 848 KB  Free Download Daniel J. Pilla, "Salt and Light: The Secret to Restoring America's Culture" English | ISBN: 1884367119 | 2018 | 136 pages | EPUB | 280 KB In this Farwell Address to the Nation, George Washington stated that religion and morality are two indispensable supports to good government and a peaceful society. Washington referred to them as "great pillars of human happiness." He stated that no one could be called a patriot "who should labor to subvert them." But look around. In all our institutions―educational, governments at all levels, our courts, and the media―such things are criticized. Christians are marginalized. We are called weak, stupid, uneducated, bigoted, intolerant, etc. Christians are told to keep their mouths shut and their opinions to themselves. God has been scrubbed from our schools, our playgrounds, the workplace, the halls of justice, and government councils. As a result, our cities are burning and our kids are dying from drug abuse, suicide, and from violence at the hands of other kids. What will it take to recognize that then you remove God from society, you get a godless society. I wrote the book Salt and Light because I am deeply concerned about the kind of America my grandchildren will grow up in. Will they enjoy the blessings of liberty and the opportunity for prosperity that accompany a society built on God's social order? Or will they live under the oppression and tyranny of a statist government that inevitably and invariably grows from social chaos? We still have a choice. Salt and Light is a practical guide to ensuring the former, thus avoiding the latter.  Free Download Jonathan G Dean, "Salt & Light; The Complete Jesus" English | 2022 | ISBN: 1778250408, 1778250424 | PDF | pages: 263 | 16.7 mb Salt & Light; The Complete Jesus  Free Download Catalina Balmaceda, Michael Comber, "Sallust: The War Against Jugurtha" English | 2008 | ISBN: 0856686387 | PDF | pages: 291 | 2.8 mb The Roman historian C. Sallustius Crispus, better known as Sallust, decided to write about the war against the Numidian king Jugurtha, 'because it was a long and cruel struggle in which fortune swung from side to side; and secondly, because it was then for the first time that a stand was taken against the arrogance of the nobles'. For Sallust, the Jugurthine War clearly revealed the problems of the Republic at that time. The fact that a man such as Jugurtha could rise to power by buying Roman military and civil officials reflected a moral crisis in Roman politics. Sallust's account of the nobles' tactics in conducting the war, the rise of the homo novus , Marius, and the beginnings of Sulla's career are particularly effective at showing how Romans sought individual power and advantages often at the expense of the state. Sallust is determined to illustrate decay, and with a successful choice of words and phrases he will achieve not only a powerful exposition of the nature and propagation of political decline, but also the congruence between the sickly condition of the state and the mores of its citizens. Sallust is the creator of a particular manner of writing history. His style has attracted attention and discussion both in ancient times and nowadays because it shows itself at the same time as archaic and innovatory, abrupt and artistic. The translation of this new edition seeks to be faithful to that characteristic Sallustian style and the commentary aims to be useful not only to specialists, but also to readers who know little or no Latin. The introduction deals with Sallust's life and career as a historian, the Jugurthine war itself, and also with the important Sallustian topic of virtus and the development of the ideology of the 'new man'.  Free Download Salesforce Anti-Patterns: Build resilient Salesforce solutions using expert advice to create robust and efficient programs English | 2025 | ISBN: 1835467849 | 473 Pages | EPUB (True) | 7.3 MB  Free Download Sales and Distribution Management: Decisions, Strategies, and Cases, 7th Edition English | 2024 | ISBN: 9361593994 | 648 pages | EPUB | 3.62 Mb The seventh edition of the book builds on the strengths of the sixth edition - which was aimed toward accomplishing three objectives - |
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