首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
There is a widespread view that clinical research is failing to advance appropriately, particularly in comparison with other aspects of biomedical science. I argue that this is due in part to an inadequate understanding of how medical advance occurs. The common usage of such terms as basic or fundamental, or the uncritical use of the term model is unhelpful--unhelpful, in that such terms tend to presuppose a certain model of clinical advance that is unusual, and furthermore, because they tend to exaggerate the importance of research in subjects such as biochemistry and genetics at the expense of other areas. I suggest that much medical research is best viewed as a form of engineering rather than science, and that the knowledge base and research funding for the amelioration of disease needs to be much more broadly based than at present.  相似文献   

2.
Climate change is driving a pervasive global redistribution of the planet's species. Species redistribution poses new questions for the study of ecosystems, conservation science and human societies that require a coordinated and integrated approach. Here we review recent progress, key gaps and strategic directions in this nascent research area, emphasising emerging themes in species redistribution biology, the importance of understanding underlying drivers and the need to anticipate novel outcomes of changes in species ranges. We highlight that species redistribution has manifest implications across multiple temporal and spatial scales and from genes to ecosystems. Understanding range shifts from ecological, physiological, genetic and biogeographical perspectives is essential for informing changing paradigms in conservation science and for designing conservation strategies that incorporate changing population connectivity and advance adaptation to climate change. Species redistributions present challenges for human well‐being, environmental management and sustainable development. By synthesising recent approaches, theories and tools, our review establishes an interdisciplinary foundation for the development of future research on species redistribution. Specifically, we demonstrate how ecological, conservation and social research on species redistribution can best be achieved by working across disciplinary boundaries to develop and implement solutions to climate change challenges. Future studies should therefore integrate existing and complementary scientific frameworks while incorporating social science and human‐centred approaches. Finally, we emphasise that the best science will not be useful unless more scientists engage with managers, policy makers and the public to develop responsible and socially acceptable options for the global challenges arising from species redistributions.  相似文献   

3.
Rat models have been used for many decades to study physiological and pathophysiological mechanisms. Prior to the release of the rat genome and new technologies for targeting gene manipulation, the rat had been the underdog in the genomics era, despite the abundance of physiological data compared to the mouse. The overarching goal of biomedical research is to improve health and advance medical science. Translating human disease gene discovery and validation in the rat, through the use of emerging technologies and integrated tools and databases, is providing power to understand the genetics, environmental influences, and biology of disease. In this review we briefly outline the rat models, bioinformatics tools, and technologies that are changing the landscape of translational research. The strategies used to translate disease traits to genes to function, and, ultimately, to improve human health is discussed. Finally, our perspective on how rat models will continue to positively impact biomedical research is provided.  相似文献   

4.
Bernd Pulverer 《The EMBO journal》2015,34(22):2721-2724
Research findings advance science only if they are significant, reliable and reproducible. Scientists and journals must publish robust data in a way that renders it optimally reproducible. Reproducibility has to be incentivized and supported by the research infrastructure but without dampening innovation.  相似文献   

5.
Cabin (2007) asks whether formal science is an effective framework and methodology for designing and implementing ecological restoration programs. He argues that beyond certain ancillary benefits, restoration science has little of practical value to offer the practice of restoration. He goes on to suggest that restoration science most often represents an impediment to restoration practice because an “ivory tower” mentality limits the utility of experiments and diverts research dollars away from answering practical questions. His conclusion is that a nonscientific gardening approach may be more effective at restoring degraded ecosystems. We disagree with this perspective because: (1) restoration science has moved beyond exclusively using “square grids” placed on small patches of land to examine treatment effects on species representation; (2) Cabin’s critique greatly undervalues the contribution of science to restoration practice even where the input of restoration scientists is not directly evident; and (3) the practice of restoration is unlikely to advance beyond small‐scale and truly haphazard successes without well‐designed studies that can provide peer‐reviewed and widely accessible published information on the mechanisms underlying both successes and failures. We conclude that through integration with other disciplines, restoration science increasingly will provide novel approaches and tools needed to restore ecosystem composition, structure, and function at stand to landscape scales. As with the broader role of science in the human enterprise ( Sagan 1996 ), the contribution of restoration science to restoration practice can only grow as the discipline matures.  相似文献   

6.
Advocacy engagement has been at the forefront of National Cancer Institute (NCI) efforts to advance scientific discoveries and transform medical interventions. Nonetheless, the journey for advocates has been uneven. Case in Point: NCI publication affiliation rules of engagement pose unique equity challenges while raising questions about structural representation in biomedical research. Abiding by the core rationale that publication affiliation should be tailored to employment status, the NCI has systematically denied research advocate volunteers the opportunity to specifically list NCI as an institutional affiliation on academic publications. Unpacking advocate NCI publication affiliation restrictions and its links with advocacy heritage preservation and convergent science goals poses unique diversity, equity, and inclusion challenges and opportunities. Improving the quality of structural representation in biomedical research requires new theories of action and flexible planning to advance, promote and build capacity for strategic advocacy inclusion and equity within publication affiliation initiatives. Here we highlight several opportunities for how leadership might formulate a radically different vision for NCI's approach. This perspective interrogates the best way forward for ensuring that biomedical employee and volunteer advocate workforce publication affiliation intersections are characterized by increased creativity and representation parity. Imbuing the scientist and clinical researcher archetype with social dimensions, we join NCI critical thinkers in urging employees, funded academics, and volunteer citizen scientists to collectively assume the role as paladins of science and integrity who view the triumphs of making a difference in science alongside the social responsibility of promoting transdisciplinary professionalism and the democratization of science.  相似文献   

7.
The concept of personality has recently begun to attract a great deal of interest in behavioural ecology. However, there is also a large and mature literature on personality within human psychology. These two bodies of work have developed independently and at present make rather little reference to one another. The current paper has two main objectives. First, we seek to acquaint behavioural ecologists with the principal ideas and issues found in the human personality psychology literature. Second, we explore how ideas from the behavioural ecology literature might help advance research in human personality psychology. We suggest strong potential for convergence between the two literatures in the near future. Common themes of this future unified science of personality include the conception of personality traits as reaction norms, a commitment to the importance of direct measurement of behaviour, investigation of both proximate and ultimate explanations for personality variation, and a concern with the impact of personality variation on survival and reproductive success.  相似文献   

8.
As we enter the 21st century, we face a world that will be increasingly dominated by science and technology. More and more jobs will require many of the analytical and thinking skills of a scientist. Citizens everywhere must also become better able to evaluate and understand the judgements of scientific and technical experts when making personal and community decisions. To spread the values and knowledge of science much more widely throughout our societies, we must also spread scientists. Therefore, advanced training in science and the acquisition of important skills through an extensive exposure to research are valuable tools for a wide variety of occupations.  相似文献   

9.
As we enter the 21st century, we face a world that will be increasingly dominated by science and technology. More and more jobs will require many of the analytical and thinking skills of a scientist. Citizens everywhere must also become better able to evaluate and understand the judgements of scientific and technical experts when making personal and community decisions. To spread the values and knowledge of science much more widely throughout our societies, we must also spread scientists. Therefore, advanced training in science and the acquisition of important skills through an extensive exposure to research are valuable tools for a wide variety of occupations.  相似文献   

10.
As we enter the 21st century, we face a world that will be increasingly dominated by science and technology. More and more jobs will require many of the analytical and thinking skills of a scientist. Citizens everywhere must also become better able to evaluate and understand the judgements of scientific and technical experts when making personal and community decisions. To spread the values and knowledge of science much more widely throughout our societies, we must also spread scientists. Therefore, advanced training in science and the acquisition of important skills through an extensive exposure to research are valuable tools for a wide variety of occupations.  相似文献   

11.
再论可持续性科学: 新形势与新机遇   总被引:3,自引:0,他引:3  
近10年来,可持续性科学蓬勃发展,已成为21世纪全球普遍关注的一个重要的新科学领域.然而,在大力提倡可持续发展和生态文明建设的中国,可持续性科学尚未引起科学家和实践者的足够重视.为促进可持续性科学在中国的发展,2014年邬建国等曾撰文介绍什么是可持续性科学.本文进一步探讨了这一问题,并补充阐述了可持续性科学与可持续发展研究的关系、可持续性科学的科学范式及其8个基本论题.基于对可持续性科学发展动态的分析,作者认为,一方面,可持续性科学已进入系统推进的成熟发展期;另一方面,虽然我国可持续发展研究、实践与教育的热情高涨,但在可持续性科学领域起步较晚,落后于主要发达国家和南非.为此,本文在文献综述的基础上,提出促进中国发展可持续性科学的“三位一体”策略:一是“请进来”以服务中国实践;二是“走出去”以贡献中国智慧;三是“中西医结合”以引领学科发展.  相似文献   

12.
As the effects of the Global Climate Changes on the costal regions of Central and South Americas advance, there is proportionally little research being made to understand such impacts. This commentary puts forward a series of propositions of strategies to improve performance of Central and South American science and policy making in order to cope with the future impacts of the Global Climate Changes in their coastal habitats.  相似文献   

13.
In order to help evaluate progress in vegetation science, we present an outline of the components of theory. Theory has both empirically and conceptually based components, and is tied together by a hierarchical framework. Theory is related to observable phenomena to further the most general goal of science, understanding. More specific tactics to advance understanding include explanation, generalization, and testing. Different components of theory permit the operation of specific tactics. Most components of theory are exemplified by one or more aspects of vegetation science. However, there are some conceptual and empirical components in need of further development. We conclude that vegetation science does in fact conform to the contemporary view of a developing theory, and that this theory can serve as a fruitful guide to research and application of concepts to the field.  相似文献   

14.
In the current venture capital climate, it is easier to secure funding for late-stage, next-in-class therapeutic agents than for early-stage opportunities that have the potential to advance basic science and translational medicine. This funding paradigm is particularly problematic for the development of "dual-use" biothreat countermeasures such as antibiotics, vaccines, and antitoxins that target pathogens in novel ways and that have broad public health and biodefense applications. To address this issue, we propose the creation of the Drug Development Incentive Fund (DDIF), a novel funding mechanism that can stimulate the development of first-in-class agents that also possess the capability to guard against potential biothreats. This program would also support greater synergies between public funding and private venture investment. In a single act, this organization would secure science of national importance from disappearing, invest in projects that yield significant public health returns, advance the promises of preclinical and early phase research, revitalize biopharmaceutical investment, and create valuable innovation-economy jobs.  相似文献   

15.
实验动物资源建设不仅是实验动物学科发展的基础性核心工作,也是生命科学发展的关键性支撑保障条件之一。目前,已有的实验动物资源难以解决伴随着生命科学研究快速发展而涌现出来的新问题,因此需要开发新的实验动物品种(实验动物新资源的RD则是当前迫切需要解决的问题)。本文对近年来我国资源动物实验动物化工作的现状及进展做一综述,提出存在的问题和解决问题的建议,与大家共同探讨。  相似文献   

16.
2017合成生物学专刊序言   总被引:1,自引:2,他引:1  
近10年来,合成生物学的发展受到广泛关注。为了集中报道本领域的最新研究进展,特组织出版了此合成生物学专刊。本专刊分3个栏目:科学意义、新技术新方法和应用领域,重点介绍了合成生物学的科学内涵、技术方法进步及合成生物学在医学、药物、农业、材料、环境和能源等领域的应用前景。  相似文献   

17.
Current trends in bio-medicine include research synthesis and dissemination of bioinformation by means of health (bio) information technology (H[b] IT). Research must secure the validity and reliability of assessment tools to quantify research quality in the pursuit of the best available evidence. Our concerted work in this domain led to the revision of three instruments for that purpose, including the stringent characterization of inter-rater reliability and coefficient of agreement. It is timely and critical to advance the methodological development of the science of research synthesis by strengthening the reliability of existing measure of research quality in order to ensure H[b] IT efficacy and effectiveness.  相似文献   

18.
2016年中国植物科学若干领域重要研究进展   总被引:4,自引:0,他引:4  
《植物学报》2017,52(4):394-452
2016年中国植物科学持续稳步发展, 表现在中国植物科学家在国际主流高影响力学术期刊发表文章的数量稳中有升, 中国植物科学领域的期刊逆风出行, 进入研究性期刊世界前三甲行列。中国科学家在植物学诸多领域取得了丰硕的成果。水稻(Oryza sativa)产量性状杂种优势的分子遗传机制解析入选2016年中国科学十大进展; 植物受精过程中雌雄配子体信号识别机制的研究和独脚金内酯的受体感知机制入选2016年生命科学十大进展。我国植物科学, 特别是以水稻为代表的作物研究在国际学术界已占有一席之地。例如, 在水稻组学(如基因组和转录组等)资源和技术平台的建立、重测序的开发及功能基因的克隆和调控网络的解析方面取得了系列重要成果(如揭示了独脚金内酯信号转导的“去抑制化激活”机制、从分子水平上阐释了水稻籼粳杂种不育和广亲和性基因S5的作用机理及发现了控制水稻耐冷的基因组位点), 已经引领世界水稻乃至作物科学研究。该文对2016年中国本土植物科学若干领域取得的重要研究进展进行了概括性评述, 旨在全面追踪当前中国植物科学领域的发展前沿和研究热点, 与读者共享我国科学家所取得的杰出成就。  相似文献   

19.
There is no lack of pretext for reviewing historically how ecologists have striven to gain the respect of scholars in their own and other fields, and to demonstrate the wider public-utility of their science. If self-serving, in terms of securing the scope and resources required to advance their studies in ecology, such activities have also been encouraged, and indeed commissioned, in the belief that a greater awareness and understanding of the natural world is essential for human wellbeing. Illustrative material is drawn from the British experience.  相似文献   

20.
Transdisciplinary thinking is an emerging philosophy underpinning health social science. We advance a definition of transdisciplinary thinking and link it with complexity theory. Complexity theory's concern with non-linear relationships, interactive causality and emergent properties of systems compels researchers to adopt a transdisciplinary perspective. We construct a generic framework for analyzing health processes from diverse disciplines and apply it to coronary heart disease in the Australian Coalfields. Insights from this analysis support our argument that transdisciplinary thinking maximizes understanding of the complexity of human health.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号