In this way, school meal programmes have benefits that last for generations. A take-home ration of food or cash is often provided to the families of students.
Also, when a meal is provided at school, it frees up funds the family can use to provide food to other children or to invest in their household. To promote the sustainability of programmes, WFP supports governments in three areas: building of systems and creation of school-feeding policies that are embedded in broader social protection frameworks; implementation and operational ability; and organization of funding.
This includes analyzing market structures and the effects of different models, such as providing cash, vouchers or in-kind food. Home-grown school meals provide locally produced and bought food to school-aged children with the aim of maximizing benefits for children, farmers and communities. It promotes agricultural development and expands market and economic opportunities by building direct links between school demand for fresh and local products, and supply from smallholder farmers at local or national levels.
In emergencies, delivering potentially life-saving nutrients to children is the central goal, rather than building longer-term systems. School meals help keep children in school during both emergencies and ongoing crises. They also promote protection of children and instil a sense of hope.
WFP often increases school meals in response to armed conflict, natural disasters, food crises and financial crises. This requires comprehensive efforts to ensure that every man, woman and child enjoy their Right to Adequate Food; women are empowered; priority is given to family farming; and food systems everywhere are sustainable and resilient. Stories Story. What's WFP's role in school meals?
How many children and governments does WFP assist with school meals? What does a school meal look like? What are the main objectives of school meal programmes? School meals are beneficial in many ways and can be tailored to address specific needs: Safety Nets: School meals are the most prevalent safety net worldwide. They can help families support their children's education while protecting their food security. They help break the "cycle of hunger and poverty" by increasing the chances of children becoming healthy and productive adults.
Education: A daily school meal allows children to focus on their studies rather than their stomachs. It helps to increase enrolment and attendance, reduce drop-out rates and improve cognitive abilities. Where there is a gender gap in key, education-related areas, school meals can be complemented with take-home rations to provide further incentive. Nutrition: In poor countries, school meals are often the only regular and nutritious meal a child receives. Without them, hunger and micronutrient deficiencies can cause irreversible damage to children's growing bodies.
This book describes how the merging of voice and data networks has evolved and is likely to evolve as we move toward an information-based economy. Item JW - Pub. Complete Audio Mastering Practical Technology. This detailed guide reveals world-class methods for delivering broadcast-ready masters. Find out how to put the final sheen on your mixes, work with DAWs, tweak loudness, use equalizers and compressors, and handle sequencing and fades.
The book also offers tips for starting and running your own mastering studio. Charles J. A comprehensive introduction to the field, this resources offers expert coverage of essential topics required for entry-level cybersecurity certifications. An effective defense consists of four distinct challenges: securing the infrastructure, securing devices, securing local networks, and securing the perimeter.
Overcoming these challenges requires a detailed understanding of the concepts and practices within each realm. This book covers each challenge individually for greater depth of information, with real-world scenarios that show what vulnerabilities look like in everyday computing scenarios.
This book provides the foundational information you need to understand the basics of the field, identify your place within it, and start down the security certification path. Digital Communications: Principles and Systems. This book provides a thorough grounding in digital communications and covers building blocks, signal processing tasks, general features and design considerations. Topics covered include transmission channels, source coding, digital baseband transmission, digital modulation, noise impact in digital transmission, error control coding, advanced signal enhancement techniques for wireless channels and digital transmission link analysis and design.
Item STY - Pub. This comprehensive textbook teaches digital filter design, realization, and implementation and provides detailed illustrations and real-world applications of digital filters to signal processing. The book provides a solid foundation in the fundamentals and concepts of DSP and continues with state-of-the-art methodologies and algorithms for the design of digital filters. This book is a comprehensive, heavily illustrated introduction to all major digital television technologies.
It features material on the DTV standard and how it affects broadcasting equipment and operations. Item M — Pub. This book provides a one-stop shop for the theory and engineering of digital video systems.
Introduces the technical aspects of file-based workflows and outlines the emerging domain of metadata, placing it in the context of digital video processing. This book introduces core video processing concepts and standards, and delivers practical how-to guidance for engineers embarking on digital video processing designs using FPGAs. It covers the basic topics of video processing in a pictorial, intuitive manner with minimal use of mathematics. Item F - Pub - pp. Directional Antennas Made Simple, 2nd Ed.
This second edition has been updated to reflect current FCC Rules regulating these systems. It contains additional material suggested by readers of the first edition and has an additional chapter which examines and explains solutions to unusual RF problems that are encountered in AM radio facilities.
This "how-to" book includes topics such as how and why vertical and directional antennas work, the importance of ground systems, radiation patterns at angles above the ground, planning and building of a directional antenna system, phase sampling systems, production of the directional pattern and how to troubleshoot antenna sampling systems.
Electrical and Electronic Principles and Technology, 6th Ed. This practical resource introduces electrical and electronic principles and technology covering theory through detailed examples, enabling students to develop a sound understanding of the knowledge required by technicians. No previous background in engineering is assumed, making this an ideal text for vocational courses at Levels 2 and 3, foundation degrees and introductory courses for undergraduates.
Neitzel, Al Winfield. This fourth edition is written by experts in electrical construction safety and medicine as a practical guide for electrical workers and others exposed to electrical hazards. This easy-to-use, illustrated guide provides vital safety information for industrial, commercial, and home-office based electrical systems. Electronic Systems Maintenance Handbook, 2nd Ed. This standard handbook establishes a foundation for servicing, operating and optimizing audio, video, computer and RF systems. It also examines heat management issues, grounding systems, all aspects of system test and measurement and more.
Item C - Pub. This self-teaching guide covers essential electronics topics such as current and power supplies, wireless, digital principles, measurement and monitoring, transducers and sensors, location and navigation and more. Learn electronics concepts with a minimum of math. This palm-sized handbook contains all the component data, formulas, standards, symbols and codes commonly used in electronics; plus it has an extensive dictionary of computer and electronics terms.
It also covers topics as diverse as wire tables, radio frequency assignments, computing, batteries, winding resistance and more. Item P - Pub.
Wireless and RF technology is presented at every level: fundamental concepts, basic terminology, components, system building blocks, complete systems and more. Dozens of charts, diagrams and photographs make advanced wireless and RF technology easy to understand.
Handbook for Sound Engineers, 5th Edition. Handbook for Sound Engineers is the most comprehensive reference available for audio engineers. All audio topics are explored: if you work on anything related to audio you should not be without this book! The 4th edition of this trusted reference has been updated to reflect changes in the industry since the publication of the 3rd edition in -- including new technologies like software-based recording systems such as Pro Tools and Sound Forge; digital recording using MP3, wave files and others; mobile audio devices such as iPods and MP3 players.
Over 40 topics are covered and written by many of the top professionals for their area in the field. Since its official approval in , stations around the world have started converting their analog stations to also contain a digital signal. This growth is driven by radio audience market share depletion from podcasting and satellite radio. HD Radio is the only way stations can compete commercially. This book provides the same in-depth hands-on training for a fraction of the cost--an excellent value for any station budgeting a conversion.
It covers the installation process, uses examples from real-life implementations, and information not found in manufacturer's manuals. HDTV and the Transition to Digital Broadcasting bridges the gap between non-technical personnel management and creative and technical by giving you a working knowledge of digital television technology, a clear understanding of the challenges of HDTV and digital broadcasting, and a scope of the ramifications of HDTV in the consumer space.
Radio broadcast engineers seeking to design and operate HD Radio TM transmission systems will benefit from the detailed exposition of the technology. The book lays out the entire structure of this digital transmission system. System equations are presented in a manner that is useful to those interested in them, while retaining a clear narrative for those who seek a general understanding of how the technology works. The book also presents a summary of the history of the technology and the NRSC-5 standard, as well as forward-looking information on emerging technologies and applications.
This "quick-start" guide to satellite newsgathering provides a basic grounding in analog, digital, compression and satellite technology for a comprehensive understanding of the subject.
It shows how typical transmission chains work and their communication with the studio. It also covers basic principles of ENG systems, such as frequencies used and why, audio channel, subcarriers and digital modulation.
What do we measure and why? This readable guide explains the answer to this question in approachable language and with clear illustrations. It covers the basics of analog and digital video, as well as audio measurement, high definition video and innovative techniques of test and measurement.
To illustrate both the evolution of my thinking and my forecasts, when including updates below, I have also left my old forecasts up. In 54 minutes, four students must confront their greatest hopes, and darkest fears, as they come face-to-face with the boy with the gun. On the palms of his hands and the tops of his feet were black, fleshy protuberances not bloody holes, as in the paintings that looked like nail heads, while on the opposite sides—the tops of his hands and the soles of his feet—there were protuberances resembling nail points, but bent back, in a curve. What if everything you thought was funny about Deadpool was actually just disturbing? The second one opens up "possibilities, excitement and dreams.
The practice of IPAM includes the application of network management disciplines to IP address space and associated network services. Make the right IPTV business decisions with a thorough understanding of the technology and the business implications of the broadband video revolution. This guide to cable installation for voice and data shows the details of proper LAN cabling and the basics of connecting LAN hardware. It includes cabling standards, the latest advances in fiber optics, gigabit ethernet, cable support structures, wireless LANs and includes more than illustrations.
Microwave Transmission Networks, Second Edition. Complete, up-to-date coverage of terrestrial point-to-point microwave network planning, design, and deployment. Fully revised for the latest global standards and written for engineers and project managers. Keep your media assets organized, searchable, protected and accessible on demand with a clear understanding of the technical concepts and best practice workflows for deploying media servers. Fundamental knowledge is provided alongside practical guidance on how to avoid pitfalls and poor quality.
The often-neglected issues of reconstructing the signal timebase at the decoder and of synchronizing the signals in a multiplex are treated fully here. This book gives a concise introduction to both image and video processing, providing a balanced coverage between theory, applications and standards. It gives an introduction to both 2-D and 3-D signal processing theory. This collection is intended to serve several purposes, including reporting the current state of the art, stimulating novel research, and encouraging cross-fertilization of distinct research disciplines.
The collection and integration of a common base of intellectual material will provide an invaluable service from which to teach a future generation of cross disciplinary media scientists and engineers. Beginning with a concise overview of the fundamental principles and challenges of multimedia communication and networking, this book then branches off organically to tackle compression and networking next before moving on to systems, wireless multimedia and more advanced topics.
The Compression section advises on the best means and methodology to ensure multimedia signal images, text, audio and data integrity for transmissions on wireless and wired systems. The Networking section addresses channel protection and performance. In the Systems section the focus is on streaming media on demand, live broadcast and video and voice's role in real-time communication.
The Network Manager's Handbook, 3 rd Ed. This a one-of-a-kind resource features critical network technology assessments and career development advice from some of the most highly respected consultants and network managers in the field. The book gives you proven, successful, economical solutions to real-world problems associated with the host of new network technologies.
This sixth edition explains, step-by-step, how to install, set up, and administer Windows Server , Exchange Server , Fedora 10, and Apache. If you're beginning a career in networking or looking to refresh your skills, you need this detailed reference. Whether you're a networking administrator or an everyday computer user looking to set up a network in your home or office, Networking For Dummies seamlessly connects you with the basics and gives you the knowledge to work out whatever kinks may come your way, in no time.
Next Generation Mobile Broadcasting provides an overview of the past, present, and future of mobile multimedia broadcasting. The first part of the book summarizes next-generation mobile broadcasting technologies currently available. Practical Antenna Handbook, 5 th Ed. A fully revised and updated edition of the classic antenna reference Practical Antenna Handbook, Fifth Edition, thoroughly covers the wide array of advances inthe field that have occurred in the 10 years since the previous edition was published.
The guide is a cross training reference to industry technicians and engineers of all levels. Packed with photographs, case studies, and experience from an Emmy-winning author, this book is a must-have industry tool. It offers valuable knowledge for planning, design, integration and operation of communications equipment, facilities and services used in broadcast operations, training and conferencing applications. Practical RF Handbook, 4 th Ed. This book gives you an introduction to the RF circuit design industry.
It discusses the cutting-edge technology of the fast-moving world of communications electronics and covers RF ICs, DBMs, SAW filters, integrated power amplifier modules, active arrays, use of network analyzers and digital filtering. Principles of Digital Audio, 6 th Ed. Gain a thorough understanding of digital audio tools, techniques, and practices from this completely revised and expanded resource. This book describes the technologies behind today's audio equipment in a clear, practical style. New chapters on Blu-ray, speech coding, and low bit-rate coding are also included in this bestselling guide.
Radio Frequency Interference Pocket Guide. This handy pocket guide to essential radio frequency interference RFI is a valuable, pocket-sized reference for radio amateurs and others in the radio communication fields. This is a concise and insightful guide to all aspects of radio broadcasting, streaming, and podcasting. This new edition explains what "radio" in America has been, where it is today, and where it is going, covering the basics of how programming is produced, financed, delivered and promoted via terrestrial and satellite broadcasting, streaming and podcasting.
Fully updated to address cutting-edge technologies, the new edition of this practical guide provides comprehensive, state-of-the-art coverage of RF and microwave power amplifier design. The book describes both existing and new schematic configurations, theoretical approaches, circuit simulation results, and implementation techniques. This book explains how UHF tags and readers communicate wirelessly.
It gives an understanding of what limits the read range of a tag, how to increase it and why that might result in breaking the law , and the practical things that need to be addressed when designing and implementing RFID technology. This handbook addresses the underlying concepts, operation and maintenance of high-power RF devices, transmission lines and antennas for broadcast, scientific and industrial use. Focusing on devices and systems that produce more than one kilowatt of output power, it covers the common uses of radio frequency energy; power vacuum and solid-state power devices, RF components and transmission lines and basic troubleshooting.
Satellite Technology, An Introduction, 2 nd Ed. This handbook will help broadcast professionals and students understand the world of communication satellites. Written in easy-to-understand language, it covers topics ranging from theories of satellite operation to practical instructions for the initial set-up of mobile earth stations. It also includes the impact of rapid advances in digital technology, the mass deployment of digital DBS systems and changes in regulations.
The SBE Broadcast Engineering Handbook features in-depth tutorials that stress key topics throughout, complete coverage of radio and television technologies, and is written from the perspective of the broadcast engineer. More than 50 authors have contributed their expertise to the ten sections of the book. This handbook helps radio board operators learn more about the broadcasting business from the technical and business side.
It covers topics such as FCC rules, technical layout of a typical station and the general responsibilities of a radio operator. An overview of station management structure and professional etiquette is presented. Other chapters cover station logs, the Emergency Alert System EAS , safety requirements and operational procedures for trouble situations. Item S - Pub. This first survey helps establish a baseline for subsequent surveys to establish compensation trends. The survey report is free to SBE members. Once purchased, a file will be emailed to the buyer.
SBE Members can download a copy at no charge. This is a rather complete collection of operator's manuals, technical guides, employee handbooks, job descriptions, evaluations, contracts and letters. The entire collection of examples is available on disk so you can edit the generic text and put in your station-specific information.