Home About us Contact
|
Home About us Contact | ||
|
|
||
Ambitious Goal (ambitious + goal)
Selected AbstractsFIGHTING FIRE WITH A BROKEN TEACUP: A COMPARATIVE ANALYSIS OF SOUTH AFRICA'S LAND-REDISTRIBUTION PROGRAM,GEOGRAPHICAL REVIEW, Issue 3 2008WILLIAM G. MOSELEY ABSTRACT. Since the rise of its first democratically elected government in 1994, South Africa has sought to redress its highly inequitable land distribution through a series of land-reform programs. In this study we examine land-redistribution efforts in two of South Africa's provinces, the Western Cape and Limpopo. By analyzing a cross-section of projects in these two locales we develop a political ecology of stymied land-reform possibilities to explain the limited progress to date. Given South Africa's ambitious goal of redistributing 30 percent of its white-owned land by 2014 and the incremental and flawed nature of its redistribution program, we argue that the process is like trying to put out a fire with a broken teacup. Our results are based on interviews with policymakers, commercial farmers, and land-redistribution beneficiaries, as well as on an analysis of land-use change in Limpopo Province. [source] Exelon engages employees in climate-change challengeGLOBAL BUSINESS AND ORGANIZATIONAL EXCELLENCE, Issue 3 2010Howard N. Karesh Exelon Corporation, one of the first U.S. utilities to advocate for federal climate-change legislation, has moved into uncharted territory as it seeks to fully engage employees in its ambitious goal for significant reduction in greenhouse gas emissions by 2020 and its roadmap to a low-carbon future. Despite a multipronged internal communications program, enterprise-level efforts did not sustain the employee enthusiasm that accompanied the July 2008 launch of the Exelon 2020 low-carbon roadmap, and the company went back to the drawing board. The Exelon 2020 Engagement Team,this time rechartered around action rather than conversation about employee environmental initiatives,has driven a second round of efforts. The early success of an employee film festival, a contest around at-home energy conservation, and empowering local green councils to run with the ball has fueled cautious optimism that employees are finally jumping aboard. © 2010 Wiley Periodicals, Inc. [source] An Introduction to a Special Issue on Large-Scale Submerged Aquatic Vegetation Restoration Research in the Chesapeake Bay: 2003,2008RESTORATION ECOLOGY, Issue 4 2010Deborah Shafer The Chesapeake Bay is one of the world's largest estuaries. Dramatic declines in the abundance and distribution of submerged aquatic vegetation (SAV) in the Chesapeake Bay over the last few decades led to a series of management decisions aimed at protecting and restoring SAV populations throughout the bay. In 2003, the Chesapeake Bay Program established a goal of planting 405 ha of SAV by 2008. Realizing that such an ambitious goal would require the development of large-scale approaches to SAV restoration, a comprehensive research effort was organized, involving federal and state agencies, academia, and the private sector. This effort differs from most other SAV restoration programs due to a strong emphasis on the use of seeds rather than plants as planting stock, a decision based on the relatively low labor requirements of seeding. Much of the research has focused on the development of tools and techniques for using seeds in large-scale SAV restoration. Since this research initiative began, an average of 13.4 ha/year of SAV has been planted in the Chesapeake Bay, compared to an average rate of 3.6 ha/year during the previous 21 years (1983,2003). The costs of conducting these plantings are on a downward trend as the understanding of the limiting factors increases and as new advances are made in applied research and technology development. Although this effort was focused in the Chesapeake Bay region, the tools and techniques developed as part of this research should be widely applicable to SAV restoration efforts in other areas. [source] THE ETHICS OF INTERCOUNTRY ADOPTION: WHY IT MATTERS TO HEALTHCARE PROVIDERS AND BIOETHICISTSBIOETHICS, Issue 7 2010SARAH JONES ABSTRACT The goal of this paper is both modest and ambitious. The modest goal is to show that intercountry adoption should be considered by ethicists and healthcare providers. The more ambitious goal is to introduce the many ethical issues that intercountry adoption raises. Intercountry adoption is an alternative to medical, assisted reproduction option such as in vitro fertilization (IVF), intracytoplasmic sperm injection, third party egg and sperm donation and surrogacy. Health care providers working with assisted reproduction are in a unique position to introduce their clients to intercountry adoption; however, providers should only do so if intercountry adoption is ethically equal or superior to the alternatives. This paper first presents a brief history of intercountry adoption. The second section compares intercountry adoption with medical alternatives. The third section examines the unique ethical challenges that are not shared by other medical alternatives. The final section concludes that it is simplistic for a healthcare provider to promote intercountry adoption unconditionally; however, in situation where intercountry adoption is practiced conscientiously it poses no greater ethical concern than several medical alternatives. This conclusion is preliminary and is intended as a start for further discussion. [source] Rice straw management: the big wasteBIOFUELS, BIOPRODUCTS AND BIOREFINING, Issue 2 2010Laura Domínguez-Escribá Abstract Rice is one of the major foods, with consumption per capita of 65 kg per year, accounting for 20% of global ingested calories. Rice production is expected to increase significantly in the near future in order to feed the rising human population. Today, paddy rice culture produces 660 million tons of rice, along with 800 million dry tons of agricultural residues, mainly straw. This biomass is managed predominantly through rice straw burning (RSB) and soil incorporation strategies. RSB leads to significant air pollution and has been banned in some regions, whereas stubble and straw incorporation into wet soil during land preparation is associated with enhanced methane emissions. Therefore, both strategies have important deleterious environmental effects and fail to take advantage of the huge energy potential of rice straw. Using rice straw as lignocellulosic biomass to produce bioethanol would appear to be a promising and ambitious goal to both manage this agricultural waste and to produce environmentally friendly biofuel. Technical difficulties, however, associated with the conversion of lignocellulose into simple, fermentable sugars, have hampered the massive development of rice-straw-derived bioethanol. Recent technical advances in straw pre-treatment, hydrolysis and fermentation may, however, overcome these limitations and facilitate a dramatic turnover in biofuels production in the near future. Copyright © 2009 Society of Chemical Industry and John Wiley & Sons, Ltd [source] Costs of maternal health care services in three anglophone African countriesINTERNATIONAL JOURNAL OF HEALTH PLANNING AND MANAGEMENT, Issue 1 2003Ann Levin Abstract This paper is a synthesis of a case study of provider and consumer costs, along with selected quality indicators, for six maternal health services provided at one public hospital, one mission hospital, one public health centre and one mission centre, in Uganda, Malawi and Ghana. The study examines the costs of providing the services in a selected number of facilities in order to examine the reasons behind cost differences, assess the efficiency of service delivery, and determine whether management improvements might achieve cost savings without hurting quality. This assessment is important to African countries with ambitious goals for improving maternal health but scarce public health resources and limited government budgets. The study also evaluates the costs that consumers pay to use the maternal health services, along with the contribution that revenues from fees for services make to recovering health facility costs. The authors find that costs differ between hospitals and health centres as well as among mission and public facilities in the study sample. The variation is explained by differences in the role of the facility, use and availability of materials and equipment, number and level of personnel delivering services, and utilization levels of services. The report concludes with several policy implications for improvements in efficiency, financing options and consumer costs. Copyright © 2003 John Wiley & Sons, Ltd. [source] | ||||||||||