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Free Ebooks DownloadWelcome to DL4ALL.org – your ultimate destination for ebooks across every genre. Whether you’re into fiction, self-help, education, or niche topics, we offer an extensive library to satisfy your thirst for knowledge and entertainment. Why Choose DL4ALL.org?
Start your reading journey today on DL4ALL.org and unlock a world of imagination, knowledge, and inspiration!  Free Download Xizheng Ke, "Handbook of Optical Wireless Communication" English | ISBN: 9819715210 | 2024 | 1909 pages | EPUB | 289 MB The book focuses on optical wireless communication systems. It summarises the author's work on optical wireless communication during the implementation of relevant scientific research plans. The main contents include the research status and progress of optical wireless communication, including the author's own work in this field and the research progress of domestic and foreign scholars in related fields. The key technologies, key components, modulation and coding methods, influencing factors of coherent optical communication, underwater optical communication, visible light communication, and orbital angular momentum involved in wireless optical communication are analysed, and their research progress and development trends are presented. It is particularly suitable for readers interested in the field of wireless optical communications. This book can benefit researchers, engineers and graduate students in the field of telecommunications. Suitable for engineering and technical personnel involved in optical communications, university teachers, postgraduate students and advanced undergraduates.  Free Download Handbook of Obstetric and Gynecologic Emergencies English | 2020 | ISBN: 149639500X | 631 Pages | True EPUB | 30 MB Perfect as a quick reference in the emergency room or your office, the newest edition of this handbook is diagnostic and treatment focused, touching on a range of everyday conditions and problems. These include newer issues such as medico-psychological ramifications of sexual assault, complications from abortion, assisted reproductive technologies, and immunologic therapies. Ob-gyns as well as non-obstetric providers will find much here to help them assess and manage clinical situations. New information on treating Zika, dengue, chikungunya, and other mosquito-borne infections in pregnancy. Organized for this edition into two distinct sections-obstetrics and gynecology. Packed with numerous treatment algorithms and illustrations, including ultrasound. Now with more discussion of pathophysiology of disease. Contributors hail from pharmacy, surgery, radiology, and other disciplines in addition to obstetrics and gynecology. Enrich Your eBook Reading Experience Read directly on your preferred device(s), such as computer, tablet, or smartphone. Easily convert to audiobook, powering your content with natural language text-to-speech. Free Download Handbook of Obstetric and Gynecologic Emergencies English | 2020 | ISBN: 149639500X | 631 Pages | PDF | 30 MB Perfect as a quick reference in the emergency room or your office, the newest edition of this handbook is diagnostic and treatment focused, touching on a range of everyday conditions and problems. These include newer issues such as medico-psychological ramifications of sexual assault, complications from abortion, assisted reproductive technologies, and immunologic therapies. Ob-gyns as well as non-obstetric providers will find much here to help them assess and manage clinical situations. New information on treating Zika, dengue, chikungunya, and other mosquito-borne infections in pregnancy. Organized for this edition into two distinct sections-obstetrics and gynecology. Packed with numerous treatment algorithms and illustrations, including ultrasound. Now with more discussion of pathophysiology of disease. Contributors hail from pharmacy, surgery, radiology, and other disciplines in addition to obstetrics and gynecology. Enrich Your eBook Reading Experience Read directly on your preferred device(s), such as computer, tablet, or smartphone. Easily convert to audiobook, powering your content with natural language text-to-speech.  Free Download Wagdi George Habashi, "Handbook of Numerical Simulation of In-Flight Icing" English | ISBN: 3031338448 | 2024 | 1299 pages | EPUB | 331 MB This Handbook of Numerical Simulation of In-Flight Icing covers an array of methodologies and technologies on numerical simulation of in-flight icing and its applications. Comprised of contributions from internationally recognized experts from the Americas, Asia, and the EU, this authoritative, self-contained reference includes best practices and specification data spanning the gamut of simulation tools available internationally that can be used to speed up the certification of aircraft and make them safer to fly into known icing. The collection features nine sections concentrating on aircraft, rotorcraft, jet engines, UAVs; ice protection systems, including hot-air, electrothermal, and others; sensors and probes, CFD in the aid of testing, flight simulators, and certification process acceleration methods. Incorporating perspectives from academia, commercial, government R&D, the book is ideal for a range of engineers and scientists concerned with in-flight icing applications.  Free Download Lifeng Zhang, "Handbook of Non-Metallic Inclusions in Steels" English | ISBN: 9819796377 | 2025 | 829 pages | EPUB | 310 MB This handbook reports fundamentals, industrial practices and new aspects for the formation and control solution of non-metallic inclusions in different grades of steels. It summarizes the latest research achievements of thermodynamics and kinetics, such as deoxidation of real steels rather than pure iron, precise calcium treatment, prediction of the amount, size, composition and spatial distribution of inclusions in steel continuous casting semis which were rarely reported in other books in this field. It is a useful reference for researchers in steel industries for the control of non-metallic inclusions in steel, and the production of high-quality steels in industries such as automobiles, household electric appliances, bearings, electric transformers, high-speed trains, oil pipes and cutting wires.  Free Download Handbook of Neurourology: Theory and Practice, 2nd Edition by Limin Liao, Helmut Madersbacher English | 2023 | ISBN: 9819916585 | 961 Pages | True ePUB | 172 MB  Free Download Gomaa A. M. Ali, "Handbook of Nanosensors: Materials and Technological Applications" English | ISBN: 3031471792 | 2024 | 1798 pages | EPUB | 323 MB This book discusses the advances in sensor technologies and sensing efficiency. It highlights different sensor applications, including humidity, gas, fluorescent, biological, optical, radiation, etc. The chapters discuss recycled and biodegradable materials-based sensors as well as sensing techniques and theories. The different approaches employed to modify the electrode surfaces of sensors to lower the overpotential, enhance sensitivity to enrich the desired species and/or lessen the influence of interferences are also covered. This handbook is structured in seven sections including fundamentals of sensor technologies, types of sensors, and medical, biological, environmental, and industrial applications of sensors.  Free Download Teresa Rocha-Santos, "Handbook of Microplastics in the Environment" English | ISBN: 3030390403 | 2022 | 1424 pages | EPUB | 94 MB This reference work presents an authoritative review of microplastics as vectors of environmental contaminants and provides a comprehensive coverage of their ecotoxicological and toxicological effects. Divided into four sections, this book outlines the current analytical techniques and applications for sampling, processing analysis, and data reporting of microplastics pollution in the environment, explores microplastics degradation and interaction with chemical pollutants, discusses the fate and behaviour of microplastics in the environment, and provides valuable insights about prevention, regulation and remediation of microplastics pollution.  Free Download Raghumani S. Ningthoujam, "Handbook of Materials Science, Volume 2: Magnetic Materials " English | ISBN: 9819746450 | 2024 | 709 pages | EPUB | 140 MB This book presents state-of-the-art coverage of the basic concepts of magnetization. The book focuses on electron-spin interaction, electron-spin-magnetic field interactions with or without angular dependent, magnetic properties with the dimension of particles or surrounding environment, proximity effects on core-shell structure or hybrid or composite and their applications. It also discusses recent advances in magnetic materials and its future scope. This book is of interest to students, researchers and professionals working in the area of materials science, especially magnetic materials and allied fields.  Free Download Handbook of Magnetic Hybrid Nanoalloys and their Nanocomposites by Sabu Thomas, Amirsadegh Rezazadeh Nochehdehi English | 2022 | ISBN: 3030909476 | 1301 Pages | True ePUB | 233 MB |
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