Africa needs power—power to enhance the welfare of its people and expand its economies. But Sub-Saharan Africa’s power sector has the lowest generation capacity in the world. Two-thirds of the regional population remains without electricity and even those with access consume the least among the world’s regions. Businesses say unreliable electricity is a major hurdle. Meanwhile, vast energy resources remain untapped. One possible solution is to leverage the mining industry’s substantial need for power as an anchor for energy infrastructure development. 'The Power of the Mine: A Transformative Opportunity for Sub-Saharan Africa' is the first study to systematically analyze both the potential and the challenges of power-mining integration. The findings show that industry demand for electricity can be a game changer. Mining operations often devote a quarter or more of operating costs to electricity. This consistent, high-volume demand can spur development of national power systems, thus expanding electrification for the populace. As a result, citizens can also benefit from safe, adequate access to electricity. Countries benefit from larger exports and tax revenues, more business and job opportunities, and higher GDP. Utilities benefit from having creditworthy mining partners as a core source of revenue that attracts investment. And mines benefit from the significant cost reductions a stable power grid provides. 'The Power of the Mine' will be of interest to policymakers, researchers, and business analysts engaged in energy infrastructure development.
Chaque jour, ce sont près de sept enfants ou adolescents qui meurent par balle aux États-Unis. Cette statistique glaçante ne peut rendre compte à elle seule des vies détruites par les armes à feu, Gary Younge a donc décidé de raconter le destin des jeunes gens tués au cours d’une journée choisie au hasard. Ils sont dix à être abattus le 23 novembre 2013, dix enfants et adolescents âgés de 9 à 19 ans : sept noirs, deux hispaniques, un blanc. Gary Younge consacre un chapitre à chacune de ces victimes tuées par balle, parfois par accident, parfois lors d’un règlement de comptes : Jaiden, Kenneth, Stanley, Pedro, Tyler, Edwin, Samuel, Tyshon, Gary et Gustin. En recoupant les entretiens qu’il a menés avec leurs proches, les rapports de la police, du « 911 » et des journalistes locaux, il reconstitue la vie et les dernières minutes de ces jeunes, victimes de leur condition sociale, de la négligence des adultes, des lobbys. Vibrante immersion dans ces dix courtes vies, Une journée dans la mort de l’Amérique est un ouvrage aussi précis qu’intense. Gary Younge déploie tout son savoir-faire narratif pour nous immerger dans les États-Unis d’aujourd’hui et nous inviter à réfléchir, sans tabou, à cette tragédie américaine.
Both a reference work and a health guide, 'For Women Only!' joins together hands-on advice from the country's leading alternative health practitioners with essays, interviews and commentary by leading thinkers, activists, writers, doctors and sociologists. Contributors include the Boston Women's Health Book Collective, Phyllis Chesler, Angela Davis, Charlotte Perkins Gilman, the National Black Women's Health Project, Gloria Steinem, Sojourner Truth and Naomi Wolf, among many others.
A thorough, practical review of nuclear cardiology -– covering everything from when to refer and which test to prescribe to interpreting results Updated with new and emerging techniques Nuclear Cardiology: Practical Applications provides concise, expert guidance on indications for nuclear cardiology procedures, specification of tests, and interpretation of results. Completely updated with the latest techniques and procedures, this well-illustrated guide is essential to clinicians who require a practical understanding of this specialty as well as trainees, including cardiology fellows and radiology residents. It is also a must-have review for anyone seeking certification or recertification in nuclear cardiology. Features: Coverage of new and emerging techniques in nuclear medicine, such as fatty acid and neurohumoral imaging, the use of hybrid technology, and cardiac positron emission tomograhic (PET) imaging Emphasis on indications for tests helps you decide which nuclear test is the best choice for a particular problem Valuable perspective of nuclear cardiology’s role in patient management Review questions at the end of each chapter assure understanding of the material and prepare you for certification testing NEW chapters on quality initiatives in nuclear cardiology and the appropriate use of SPECT and PET procedures New: Extensive Q&A Full-color insert of radiograph images
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