Post‐Project Appraisals of River Restoration in Advanced University Instruction

Post‐project appraisals (PPAs) are systematic assessments of built restoration projects, which provide feedback on performance of restoration approaches to improve future restoration efforts. Unfortunately, most restoration projects are not subject to systematic assessment because of lack of institutional arrangements to sustain long‐term evaluation and the orientation of most funding agencies towards project implementation rather than “studies.” As semester‐long courses on river restoration increasingly appear in university curricula at the graduate and advanced undergraduate level, independent student research projects for such courses can provide a mechanism for building a database of PPAs (and components thereof) and providing the students with a powerful learning experience. In two UC Berkeley courses, we require independent student projects involving original field research, peer review of first drafts, instructor (and often outside) review of second drafts, and presentation of results to a public symposium. Since 1995, the revised, final papers have been added to the University of California library, where they constitute one of the largest collections of restoration‐related studies currently available for any region: over 300 restoration‐related studies, of which 80 are PPAs or components thereof. Since 2003, the papers have been posted on‐line, with 40,000 full text downloads through 2010. Some term projects have directly influenced river restoration programs, inducing changes in salmon habitat enhancement project design, documenting failure of projects based on inappropriate restoration approaches, and contributing to systematic assessments of step‐pool and compound channel designs in urban areas. Student evaluations cite the term projects as valuable learning experiences.     

戈壁野营驻训我部开展卫生防病的实践体会

新形势下,做好部队野营训练的卫勤保障工作,深入研究训练伤及其相关疾病的防治,是新时期军事斗争准备卫勤保障的重要内容,也是时代赋予医务人员的崇高责任。随着信息化进程的不断加快,部队完成军事斗争准备各项任务日趋繁重。对广大官兵的身心健康提出了更高标准,发挥健康教育优势,促进官兵健康,必须与时俱进,不断创新。我部采取多种方式、提高官兵自我防护及保健能力,从而促进部队整体全面建设稳步发展。     

继续医学教育项目" 过程管理模式" 体会

继续医学教育项目是开展继续医学教育的重要形式之一,是卫生专业技术人员获取新知识、新理论、新技术、新方法的重要途径。项目执行的质量将直接体现继续医学教育质量。因此规范项目管理程序,建立有效的运行体系,建立严格奖罚制度,进行"过程跟踪管理"是保证项目执行质量的有效措施。     

The development of policy approaches for reducing nitrogen pollution to coastal waters of the USA

Two-thirds of the coastal rivers and bays in the United States are degraded from nutrient pollution, and nitrogen inputs these waters continue to increase. The nitrogen comes from a variety of sources, including runoff from agricultural fields, concentrated animal feeding operations, atmospheric deposition from fossil fuel combustion, and sewage and septic wastes.Technical solutions for nitrogen pollution exist at reasonable cost. That most of these solutions have not yet been implemented to any significant extent across the United States suggests that new policy approaches are necessary. The best solution may involve a combination of voluntary and mandatory approaches, applying different approaches to different sources of nitrogen poilution. A watershed-based approach that relies heavily on voluntary mechanisms (such as crop-yield insurance to reduce over-fertilization) is likely to be the most effective for some sources of nitrogen (such as runoff from agricultural fields), while a uniform national regulatory approach may be better for others (such as NOx emissions from fossil fuel combustion). Implementation of management strategies should be carefully coupled to monitoring programs to assess the effectiveness of these strategies. While both nitrogen and phosphorus are important to control, the focus should be on nitrogen management, in part because nitrogen is more generally the causal agent of coastal eutrophication. Also, while nitrogen-control practices tend to also reduce phosphorus pollution, phosphorus-control practices often have little effect on nitrogen.Although current scientific and technical knowledge is sufficient to begin to make substantial progress toward solving coastal nitrogen pollution, progress will be made more quickly and more cost effectively with increased investment in appropriate scientific research.     

Indigenous Studies in the Elementary Curriculum: A Cautionary Hawaiian Example

This article uses a Native Hawaiian example to raise difficult questions about the role and responsibility of non-Indigenous educators in teaching and supporting Indigenous studies. It challenges educators and educational researchers to think closely about how they might serve as allies in Indigenous struggles for self-determination.     

A day of systems and synthetic biology for non‐experts

From understanding ageing to the creation of artificial membrane‐bounded ‘organisms’, systems biology and synthetic biology are seen as the latest revolutions in the life sciences. They certainly represent a major change of gear, but paradigm shifts? This is open to debate, to say the least. For scientists they open up exciting ways of studying living systems, of formulating the ‘laws of life’, and the relationship between the origin of life, evolution and artificial biological systems. However, the ethical and societal considerations are probably indistinguishable from those of human genetics and genetically modified organisms. There are some tangible developments just around the corner for society, and as ever, our ability to understand the consequences of, and manage, our own progress lags far behind our technological abilities. Furthermore our educational systems are doing a bad job of preparing the next generation of scientists and non‐scientists.     

Need for gerodontology education in India

Objectives: To evaluate the status and need for education in Geriatric Dentistry in India. Materials and methods: The status of dental education in India was studied. India has 185 dental schools producing 12 000 dental graduates every year. At postgraduate level, there are nine recognised specialities in Dentistry, and approximately 58 institutions offer 1160 places for postgraduate degree courses. Dental education is shaped and administered by the Dental Council of India. Results: So far, Geriatric dentistry has not developed as a separate, independent speciality at postgraduate level. The undergraduate curriculum does not have any significant component of geriatric dentistry. The lack of training results in poor understanding of special needs of older adults in young graduates. Without adequate training and personal experience of growing old, young graduates may not be able to understand the physical, socio‐economic and psychological problems of the elderly and the complexities involved in treatment planning for patients with multiple chronic diseases and medication. Conclusions: It is emphasized that geriatric dentistry should be included in each of the pre‐clinical, para‐clinical and clinical subjects at the undergraduate level. Graduate students should be encouraged to treat elderly patients in clinics under supervision using a multi‐disciplinary approach. Also, postgraduate diploma and degree courses in geriatric dentistry should be developed to address the needs of the vast elderly population in India.     

Long-Term Changes of a Coastal Bird Breeding Community on a Small Island – Does Natural Succession Compromise Conservation Values?

Limited spatial resources available for conservation lead to controversy about whether to apply single-species management or ecosystemary approaches in order to maintain biodiversity. In this study I analyse changes in a community of breeding coastal birds over a 90-year period, in order to examine whether natural processes on an unmanaged island are in accordance with requirements to save endangered species. Both diversity and species richness of the community increased significantly over time, and evenness increased after having been severely reduced by human impact. Diversity, evenness and species richness seemed to approach an equilibrium in the past decade, but number of breeding pairs declined as a consequence of altered natural disturbance regime. Species identity changed over time, with two initially very common species recently becoming locally extinct. These species are of high conservation concern, and their disappearance causes a problem for the concept of naturalness on islands. I conclude that natural processes need to be applied to the entire landscape in order to maintain dynamic processes that are essential for the survival of these species. The natural changes on the island should not be interrupted, but rather demonstrated to the public in order to increase conservation mindedness and gain support for changes in anthropogenic influences on a larger spatial scale.     

Applications of biotope mapping for spatial environmental planning and policy: case studies in urban ecosystems in Korea

The purpose of this paper is to investigate the current status and method of biotope mapping for practical use for landscape planning and environmental policy in urban ecosystem in Korea. We examine current ecological mapping of Seoul, Seongnam, Daegu, and Yongin. Ecological mapping is examined closely in terms of investigation methodology, investigation subject, classification of urban landscape, and the present condition of application. Biotope mapping in Seoul and Seongnam were carried out by the city governments concerned with the pre-set budgets earmarked for mapping. In order to promote the utilization of biotope maps for city planning in Korea, the following actions should be considered. First, the survey method should be standardized by introducing a uniform standard with respect to the scope of survey, the quality of primary data used, the survey method, and the level of the survey. Second, it is necessary to identify a basic category of biotope for each area by consolidating the outcome of the previous surveys. Third, it is highly desirable to minimize the differences between the evaluation criteria and the assessment factors. Fourth, it is ideal to apply the results of the biotope evaluation to city planning in an indirect manner through reflecting the results first in the landscape plans. In order to facilitate this alternative utilization, it is necessary to strengthen the control provisions contained in the ordinances of the city concerned or to enact a set of new provisions in the ordinances so that biotope mapping could be used more widely as a criterion for the spatial environmental impact assessment.     

现代教育理论在生物科技活动中的应用

以认知学习理论、建构主义理论、创新教育理论、多元智能理论、合作学习理论、服务学习理论为例,初步探讨了教育理论在生物科技活动中的应用。