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| 1 | Characteristics and functions of traditional homegardens:a review显示文摘Traditional agroecosystems play an important role in the conservation of biodiversity and in sustainable development.As a typical type of traditional agroecosystem,traditional homegardens have been receiving increasing attention from scientists,especially ethnobotanists.They are considered as germplasm banks for many crops and other economic plants.They are also a key site for domestication of wild plants.Current ethnobotanical studies on homegardens focus on their structures,floristic composition,and contributions to their owners.Traditional homegardens often show complicated structures,diverse floristic compositions,multiple functions,low input(including labor and money),and ecological and socioeconomic sustainability.The characteristics and functions of traditional homegardens are closely related to many factors,such as their geographic location and the cultural backgrounds and socioeconomic conditions of their owners.Many researches on homegardens are conducted in the tropics.There are few studies on the dynamics of traditional homegardens,especially those located in temperate,arid and semi-arid zones.The dynamics of homegardens and the factors affecting these processes will be a fruitful field for future research. | Huyin HUAI Alan HAMILTON | 2009 | Frontiers in Biology2009,4,2: | 1 |
| 2 | Medicinal plants, conservation and livelihoods 显示文摘 | Alan C Hamilton | 2004 | Biodivers Conserv2004,13,8: | 1 |
| 3 | Medicinal plants, conservation and livelihoods显示文摘 | Alan C. Hamilton | 2004 | Biodiversity and Conservation2004,,8: | 1 |
| 4 | Maintaining Resources for Traditional Medicine: A Global Overview and a Case Study from Buganda (Uganda)显示文摘Presentations at a session of the 13 th Congress of the International Society for Ethnobiology ( ISE,May 2012) provided a global overview of'maintaining resources for traditional medicine'. Two themes received special attention,transmission of traditional medical knowledge and conservation of medicinal plants. The consensus at the well-attended session was that traditional medicine can play a useful role in primary healthcare,including for chronic complaints and spiritual problems. However,the use of traditional medicine is declining in many places. Some practical efforts at maintaining resources for traditional medicine are described. A case study for Buganda ( Uganda) , given in greater detail,shows that progress in maintaining resources for traditional medicine can be impeded by forces not directly related to its intrinsic merits. The value of making efforts to maintain resources for traditional medicine is discussed in relation to its contribution to biocultural conservation,much needed today to counter-balance the homogenising and ecologically destabilising influences of globalisation. | Alan Hamilton Yildiz Aumeeruddy-Thomas | 2013 | 植物分类与资源学报2013,35,4: | 1 |
| 5 | New Developments in Plant Conservation and the Relevance of Ethnobotany显示文摘There is only one cover of plants on Earth,so all plant-related aspects of conservation should be consid- ered in deciding how the land and the plants on it should be managed for conservation purposes. A three-fold classification of the benefits to be derived from ecosystem-based plant conservation ( EBPC) is suggested: conservation of plant species,the sustainable use of plant resources and the delivery of ecosystem services. EBPC is a place-centred approach which,in principle,can be pursued anywhere. Ethnobotanical research can help reveal realities about relationships between local people and plants,thus providing information useful for advancing plant conservation. Applied ethnobotany involves ethnobotanists working in a participatory way with local people,both parties contributing to the identification and resolution of conservation issues relating to plants. This type of research helps ensure that priority issues from the local perspective are addressed,thus making it more likely that local people will be committed to implementing solutions found. Both knowledge and values associated with local communities,and knowledge and methodologies associated with science are brought together in the conservation cause. | Alan Hamilton | 2013 | 植物分类与资源学报2013,35,4: | 1 |
| 6 | Medicinal plants, conservation and livelihoods显示文摘 | Alan C. Hamilton | 2004 | Biodiversity and Conservation2004,,8: | 1 |
| 7 | Improvements in symptom-limited exercise performance over 8 h with once-daily tiotropium in patients with COPD显示文摘 | Francois Maltais Alan Hamilton Darcy Marciniuk | 2005 | Chest2005,128,: | 1 |
| 8 | Medicinal plants,conservation and livelihoods显示文摘 | Alan C Hamilton | 2004 | Biodiversity and Conservation2004,13,: | 1 |
| 9 | Vital roles for ethnobotany in conservation and sustainable development显示文摘The scientific discipline of ethnobotany-the study of human interactions with plants e has applications in many fields of current global concern,including food security,climate change,biodiversity conservation and human health.Ethnobotanical studies can provide insights into the ways that societies interact locally with their environmental resources.Ethnobotanical studies have the potential to bring together and integrate local and scientific knowledge to advance the cause of achieving biocultural conservation(Gaoue et al.,2017;Prance,2007).This Special Issue of Plant Diversity contains recent ethnobotanical studies that aim to contribute to determining the most useful ways ethnobotany can be used to confront human problems in the future.Specifically,this issue shows ways in which ethnobotany can contribute to the conservation of biodiversity,especially with regards to documentation and maintenance of indigenous and local knowledge of plants.The research in this issue also describes innovative practices communities have adopted to maintain their plant resources。 | Shengji Pei Hamilton Alan Yuhua Wang | 2020 | Plant Diversity2020,42,6: | 1 |
| 10 | Botanical aspects of eco-civilisation construction显示文摘The concept of eco-civilisation refers to the need for human affairs to be contained within the limits set by nature.Plants play such fundamental roles in the functioning of ecosystems and economies that due attention must be given to them for eco-civilisation to be achieved.Species are the basic functional units of the plant world and,taking a long term perspective,their conservation with their genetic diversity should be a primary objective in eco-civilisation construction.However,standard procedures used for plant conservation have met with only limited success.Therefore,plant conservationists need social allies to boost their efforts-referring to elements of society whose primary interests in eco-civilisation construction are different,but whose efforts,if successful,will bring benefits to plant conservation too.Potential allies can be identified using an ecosystem system services framework showing how benefits received from the delivery of ecosystem services overlap with those that favour conservation of plant diversity.The concept of eco-civilisation was adopted officially in China in 2014 as a principle guiding its future development.A project at Ludian,Yunnan Province,is used to show the relationships between an ecosystem services framework and a conservation initiative. | Alan Hamilton Shengji Pei Lixin Yang | 2017 | Plant Diversity2017,39,2: | 0 |
| 11 | No independent associations between physical activity and clinical outcomes among hospitalized patients with moderate to severe COVID-19显示文摘Background:Regular physical activity(PA)has been postulated to improve,or at least maintain,immunity across the life span.However,the link between physical(in)activity and coronavirus disease 2019(COVID-19)remains to be established.This small-scale prospective cohort study is nested within a randomized controlled trial aimed to investigate the possible associations between PA levels and clinical outcomes among hospitalized patients with moderate to severe COVID-19.Methods:Hospitalized patients with COVID-19(mean age:54.9 years)were recruited from the Clinical Hospital of the School of Medicine of the University of Sao Paulo(a quaternary referral teaching hospital)and from Ibirapuera Field Hospital,both located in Sao Paulo,Brazil.PA level was assessed using the Baecke Questionnaire of Habitual Physical Activity.The primary outcome was hospital length of stay.The secondary outcomes were mortality,admission to the intensive care unit(ICU),and mechanical ventilation requirement.Results:The median hospital length of stay was 7.0§4.0 days,median§IQR;3.3%of patients died,13.8%were admitted to the ICU,and 8.6%required mechanical ventilation.Adjusted linear regression models showed that PA indices were not associated with hospital length of stay(work index:b=-0.57(95%confidence interval(95%CI):-1.80 to 0.65),p=0.355;sport index:b=0.43(95%CI:-0.94 to 1.80),p=0.536;leisure-time index:b=1.18(95%CI:-0.22 to 2.59),p=0.099;and total activity index:b=0.20(95%CI:-0.48 to 0.87),p=0.563).None of the PA indices were associated with mortality,admission to the ICU,or mechanical ventilation requirement(all p>0.050).Conclusion:Among hospitalized patients with COVID-19,PA did not independently associate with hospital length of stay or any other clinically relevant outcomes.These findings should be interpreted as meaning that,among already hospitalized patients with more severe forms of COVID-19,being active is a potential protective factor likely outweighed by a cluster of comorbidities(e.g.,type 2 diabetes,hypertension,weight excess)and older age,suggesting that the benefit of PA against the worsening of COVID-19 may vary across stages of the disease. | Ana J.Pinto Karla F.Goessler Alan L.Fernandes Igor H.Murai Lucas P.Sales Bruna Z.Reis Mayara Diniz Santos Hamilton Roschel Rosa M.R.Pereira Bruno Gualano | 2021 | Journal of Sport and Health Science2021,10,6: | 0 |
| 12 | 第27章 认识平流层和中间层100年进步显示文摘平流层包含地球大气质量的约17%,但其存在直到1902年才被认识到。随后数十年,随着更多的平流层观测,我们的认识逐渐增加。1913年,保护生命免遭有害紫外辐射伤害的臭氧层被发现。通过臭氧和水汽观测,第一个平流层大气环流的基本概念被提出。自1950年代以来,我们对平流层和中间层的认识快速扩展,该区域在气候系统中的重要性已经清晰。随着观测更多,一些新的平流层现象被发现:准两年振荡、平流层爆发性增温、南半球臭氧洞和平流层变率的地面影响。这些现象均没有被理论预料到。理论的进步更多地源自新的平流层观测中出现的无法解释的现象。自1960年代以来,动力过程和平流层-对流层耦合环流的重要性被认识到。自大约2000年以来,平流层--甚至是中间层--更好的表示开始包括在气候和天气模式中。我们现在知道,为了制作更准确的季节天气预报和预测气候长期变化及臭氧层未来演化,模式需要具有实际动力和化学解析完好的平流层。 | 马克·鲍德温 THOMAS BIRNER GUY BRASSEUR JOHN BURROWS NEAL BUTCHART ROLANDO GARCIA MARVIN GELLER LESLEY GRAY KEVIN HAMILTON NILI HARNIK MICHAELA I.HEGGLIN ULRIKE LANGEMATZ ALAN ROBOCK KAORU SATO ADAM A.SCAIFE 贾朋群(编译) 李婧华(编译) | 2019 | 气象科技进展2019,9,S01: | 0 |
| 13 | History and conservation of wild and cultivated plant diversity in Uganda: forest species and banana varieties as case studies显示文摘The history of wild and cultivated plant diversity in Uganda is reviewed,taking forest species and bananas as examples. Palynological research into past human influences on forests is reassessed. The evidence suggests that crops were first introduced into the country at about 1,000 BCE,farming communities practicing slash and burn agriculture started to significantly influence the floristic composition of forests during the 1st millennium BCE and there was a major episode of forest reduction at about 1,000 CE related to socio-economic change. Bananas were probably introduced in the early centuries CE. The colonial era from 1894 saw the introduction of new concepts of land ownership and the establishment of forest reserves and agricultural stations. Forests and banana diversity are currently under threat,Uganda having a very high rate of deforestation and endemic banana varieties proving susceptible to introduced pests and diseases. It is suggested that,under these circumstances,conservationists take an opportunistic approach to field engagement,making use of favourable local conditions as they arise. Partnerships should be sought with elements of society concerned with sustainable use,provision of ecosystem services and cultural survival to widen the social base of plant conservation. International organisations involved in conservation of plant genetic resources and wild plant species should collaborate with one another to develop the conceptual basis of plant conservation,to make it more relevant to countries like Uganda. | Alan C. Hamilton Deborah Karamura Esezah Kakudidi | 2016 | 植物分类与资源学报2016,38,1: | 0 |
| 14 | 美国Wabtec公司的蓄电池机车显示文摘美国Wabtec公司的蓄电池电力机车在加利福尼亚州585 km的线路上完成了为期3个月的货运列车牵引试验,试验证明了蓄电池牵引技术在美国铁路货运领域的减排潜力。 | 张建平(译) | 2022 | 国外铁道机车与动车2022,,4: | 0 |
| 15 | 最后的机会显示文摘蕾切尔·佩滕吉尔和杜鲁门在同一个班。蕾切尔门门功课都第一,杜鲁门每次都排在蕾切尔后面,别的课也就算了,可这科学课实在让他耿耿于怀。因为父母都是科学家,杜鲁门觉得自己在科学课上应该有得天独厚的优势才对。暑假前还有最后一次考核机会, | Andrew W. Hamilton Alan and Lea Daniel | 2018 | 英语沙龙(原版阅读)2018,,3: | 0 |
| 16 | 气候变化和健康——我们都必须立刻行动起来显示文摘大家都知道是人类制造的温室气体导致了全球变暖,而且全球变暖的进程比预计的还要快。最近,由政府间气候变化委员会(IPCC)公布的科学数据表明,地球的气温会在2030年前会提升2度,而到达这个气温值后,变暖的进程就会加快。到本世纪末,气温可能会提升6.4度。 | Alan Maryon-Davis Ian Gilmore Patricia Hamilton 郑嵘(译) | 2008 | 英国医学杂志中文版2008,11,2: | 0 |