Advanced Radiation Shielding Materials: Radiation and Radiological Protection provides an in-depth evaluation of the different types of radiation (x-rays, gamma rays, neutron, UV and EMI) and the development of radiation shielding materials that can be exploited for designing and use in multiple applications. The book also presents a review of the process parameters necessary to develop radiation shielding materials which will assist in the ongoing research to optimize and enhance processes such as the use of 3D orienting and CVD to create efficient radiation shielding material. This book will play a pivotal role and opens new avenues for global research and development by providing an understanding of the mechanisms of radiation shielding and bringing these concepts to application using different materials. - Provides comprehensive information on how to develop and characterize advanced radiation shielding materials using current state-of-the-art technologies - Analyzes and compares experimental data on the physical parameters of advanced radiation shielding materials - Presents the latest knowledge on radiation shielding materials for various applications, including space, healthcare, and nuclear energy - Discusses environmental, ethical, and medical guidelines related to the use of advanced radiation shielding materials

Advanced Materials from Recycled Waste examines the structural components of waste and looks at how best to transform those waste materials into advanced materials that can be utilized for high-end applications. Sections explore what is meant by Waste – looking at what are the sources, types of waste, and the management techniques and three sections dealing with specific types of waste materials, including Industrial, Agricultural and Plastics/Polymers. Classification, characterization, utilization of, physical and mechanical properties, and design and development are explored for each of these materials. Each section concludes with a review of the challenges and future prospects for their utilization. This book will be a vital resource for a broad audience interested in the reuse of waste materials, including materials scientists and materials engineers in industry involved in the recycling, reuse and reclamation of materials and industrial byproducts, and some more general environmental scientists and engineers involved in sustainable development. Focuses on various types of wastes and their sources and compounds Outlines the chemical constituents and mineralogical phases present in waste which could be exploited to design and develop advanced materials Takes a multidisciplinary approach to the management of waste Presents the bulk utilization of current waste application technologies to enable the implementation of newer strategies to produce various other materials that are useful for a broad application spectrum

Although many radiation protection scientists and engineers use dose coefficients, few know the origin of those dose coefficients. This is the first book in over 40 years to address the topic of radiation protection dosimetry in intimate detail. Advanced Radiation Protection Dosimetry covers all methods used in radiation protection dosimetry, including advanced external and internal radiation dosimetry concepts and regulatory applications. This book is an ideal reference for both scientists and practitioners in radiation protection and students in graduate health physics and medical physics courses. Features: A much-needed book filling a gap in the market in a rapidly expanding area Contains the history, evolution, and the most up-to-date computational dosimetry models Authored and edited by internationally recognized authorities and subject area specialists Interrogates both the origins and methodologies of dose coefficient calculation Incorporates the latest international guidance for radiation dosimetry and protection

With electromagnetic compliance (EMC) now a major factor in the design of all electronic products, it is crucial to understand how electromagnetic interference (EMI) shielding products are used in various industries. Focusing on the practicalities of this area, Advanced Materials and Design for Electromagnetic Interference Shielding comprehensively

With the rapid developments in microchips, mobile communication and satellite communication, electromagnetic interference (EMI) or Radio Frequency Interference (RFI) has received significant attention to ensure high performance of electronic items and to avoid any adverse effect on human health. EMI is one of the main factors that weaken electronic system performance and is considered as a modern form of environmental pollution. Many efforts have been made to reduce EMI, including industrial regulations and R&D funding.The expansion of the IT industry has promoted the development of microwave absorbing materials (MAMs) and EMI shielding materials to improve the resistance of smart devices to EMI. This book presents a comprehensive review of the recent developments in EMI shielding and the design of microwave absorbing materials. Chapters cover the basic mechanism of shielding and radiation absorption, measurement procedures, factors affecting the shielding and different materials for shielding and absorption (e.g. MWCNT, conjugated polymers, graphene, MXene based hybrid materials, Carbon foam, graphene based thermoplastic polyurethane nanocomposites, carbon-carbon composites, nano ferrite composites and conducting Ferro fluids). An analysis of EMI shielding using fillers composed of different materials is also presented. In addition, key issues and current challenges to achieve better shielding and absorption performance for various materials are explained, giving the readers a broader perspective of the subject. The book is suitable as a detailed reference for students in electronics engineering, materials science and other technical courses, and professionals working on materials for designing EMI shielding mechanisms.

NASA's Office of the Chief Technologist (OCT) has begun to rebuild the advanced space technology program in the agency with plans laid out in 14 draft technology roadmaps. It has been years since NASA has had a vigorous, broad-based program in advanced space technology development and its technology base has been largely depleted. However, success in executing future NASA space missions will depend on advanced technology developments that should already be underway. Reaching out to involve the external technical community, the National Research Council (NRC) considered the 14 draft technology roadmaps prepared by OCT and ranked the top technical challenges and highest priority technologies that NASA should emphasize in the next 5 years. This report provides specific guidance and recommendations on how the effectiveness of the technology development program managed by OCT can be enhanced in the face of scarce resources.

Current Affairs April 2021 eBook is created by keeping the demands of recent pattern of various competitive exams in major view. It is brought to you by Jagranjosh.com. The topics for cover story and entire news section are selected on the basis of an analysis of general awareness sections in all important exams including IAS, PCS, BANK, SSC, Insurance and others. And the time duration of topics covered in magazine includes all exam oriented current affairs of March 2021. It presents the comprehensive coverage of the events of current affairs which are chosen on the basis of the requirements of all important exams. It covers all exam oriented current affairs of March 2021 with all required facts and analysis. The analysis of all the events related to National, International, Economy, Science & Technology, Environment & Ecology is done in a way that fulfills the demand of all the important exams including IAS. The language used in the magazine is lucid and easy-to-understand language. The eBook is expected to be handy for most of forthcoming exams like, Civil Services Examination, Various Insurance AO Exams, PCS exams, MAT and others.

The Domestic Nuclear Detection Office (DNDO) is responsible for addressing the threat of nuclear smuggling. Radiation detection portal monitors are key elements in the nation's defenses against such threats. DNDO has sponsored testing to develop new monitors, known as advanced spectroscopic portal (ASP) monitors, to replace radiation detection equipment now being used. ASPs offer improvements over current portal monitors, particularly the potential to identify as well as detect radioactive material and thereby to reduce both the risk of missed threats and the rate of innocent alarms. This testimony addresses: (1) findings on DNDO's latest round of ASP testing; and (2) lessons from ASP testing that can be applied to other technology invest.

In the year 2035, humanity faces an impending invasion from a species located three-hundred light years away from Earth. Unknowing to the Earth’s leadership and their militaries, a race of war fascists called the Mortellas Alliance had moved into a space sector on a moon near Mars, bringing them within striking distance from the planet Earth. Their mission was to conduct surveillance on the Earth. At the same time, their military and scientists collectively worked to develop an unknown secret weapon intended to be used to exterminate the inhabitants of the Earth. The story follows Colonel Raymond Adams, the Commander of the Earth’s first interstellar spacecraft code-named Gulliver. The vessel was designed from blueprints received through secret transmissions sent to American President Henry Nelson from a peaceful race called the Terrennians. The Terrennians provided the Earth’s leadership with advance warning of the impending invasion from the Mortellas Alliance along with coordinates of the location of their secret military base on the outer moon of Mars. The Gulliver’s spacecraft was named after the fictional character Gulliver, who explored unknown lands and encountered strange and fascinating creatures. The Space Command chose the name to signify the spirit of exploration and discovery that the Gulliver spacecraft represented in the eyes of the American people and the World. The crew of the Gulliver was carefully selected and trained for years to ensure they were fully prepared and mentally tested for the most crucial mission in the Earth’s history. The Gulliver crew members were some of the finest astronauts ever selected for the NASA space program and the best in their chosen specialties and fields. The Pentagon’s and NASA leaderships believed the Gulliver’s Commander and crew members could be the key to the survival of Earth and humanity. I invite you to travel with Colonel Raymond Adams and the crew of the Gulliver interstellar spacecraft as they bridge numerous obstacles, battle the Mortellas Alliance, and forge new alliances while building a solid and cohesive team.

Carbon: From Discovery to Modern Energy Applications offers an in-depth exploration of carbon’s journey from its discovery to its critical role in today’s energy and technology landscape. This comprehensive guide traces the elemental nature of carbon, its historical significance in early civilizations, and its transformative impact during the Industrial Revolution. Delving into modern advancements, the book highlights how carbon is essential in cutting-edge technologies such as lithium-ion batteries, carbon fiber composites, small modular reactors (SMRs), and carbon capture, utilization, and storage (CCUS) systems. Written for professionals, students, and anyone with an interest in energy, materials science, and sustainability, this book blends technical detail with practical insights. It covers carbon’s applications in fields like materials science, telecommunications, renewable energy, and advanced manufacturing, while also addressing carbon’s role in the climate change debate and its potential for driving sustainable solutions. Authored by telecommunications expert Ron Legarski, Carbon: From Discovery to Modern Energy Applications provides a roadmap for understanding carbon’s past, present, and future significance, offering readers a clear vision of how this extraordinary element will continue to shape our world.