The challenges of the ocean working environment and conditions require that marine instrumentsand equipment be highly reliable and environmentally adaptable.The various parts and componentsof marine instruments should...The challenges of the ocean working environment and conditions require that marine instrumentsand equipment be highly reliable and environmentally adaptable.The various parts and componentsof marine instruments should be interchangeable,so as to reduce product costs and reasonably economizethe use of energy and material resources.This paper intruduces the importance of formulating marine instrumentproduct standards,the present conditions and problems of marine product standards,and proposesrelated measures and suggestions to sovle the problems.展开更多
This paper argues that contextual constraints can significantly interfere with the conduct of research and development, and accordingly should be analyzed more honestly. It describes a five country research project, L...This paper argues that contextual constraints can significantly interfere with the conduct of research and development, and accordingly should be analyzed more honestly. It describes a five country research project, Landscape Mosaics, in which participatory action research （PAR） was intended as one of two central approaches in the original research design （the other approach being more conventional research）. The five sites, in Cameroon, Indonesia, Laos, Madagascar, and Tanzania, are described, with an emphasis on their implementation of PAR. The fact that personnel and partners on three of the five sites failed to implement PAR is analyzed, to determine the constraints to such action. These findings are then compared with our experience with two other similar projects in which PAR was more widely implemented. We conclude by identifying the most important constraints to be overcome in implementing a PAR process, something we consider important in efforts to deal with change processes in developing countries.展开更多
Conservation-compatible development of rural communities is an important part of nature conservation objectives.Understanding the role of agriculture,which is often practiced in or bordering the protected areas in rur...Conservation-compatible development of rural communities is an important part of nature conservation objectives.Understanding the role of agriculture,which is often practiced in or bordering the protected areas in rural China,is critical for managing conservation networks considering that limited spatial areas are available for enclosed protected areas.Important Agricultural Heritage Systems stand out for their multi-functionality,and some of their values are compatible with nature conservation.This paper examined the concept,management objectives and resource management characteristics of the Important Agricultural Heritage Systems(IAHS)by analysing their interactions with national parks in terms of community development.The results reveal that management strategies of dynamic conservation,integrated protection and adaptive management of the IAHS can contribute to those national park management objectives concerning conservation-compatible livelihood.However,the typology of the protected area system,including the traditional agricultural system as a new type,needs further consideration.展开更多
文摘The challenges of the ocean working environment and conditions require that marine instrumentsand equipment be highly reliable and environmentally adaptable.The various parts and componentsof marine instruments should be interchangeable,so as to reduce product costs and reasonably economizethe use of energy and material resources.This paper intruduces the importance of formulating marine instrumentproduct standards,the present conditions and problems of marine product standards,and proposesrelated measures and suggestions to sovle the problems.
文摘This paper argues that contextual constraints can significantly interfere with the conduct of research and development, and accordingly should be analyzed more honestly. It describes a five country research project, Landscape Mosaics, in which participatory action research （PAR） was intended as one of two central approaches in the original research design （the other approach being more conventional research）. The five sites, in Cameroon, Indonesia, Laos, Madagascar, and Tanzania, are described, with an emphasis on their implementation of PAR. The fact that personnel and partners on three of the five sites failed to implement PAR is analyzed, to determine the constraints to such action. These findings are then compared with our experience with two other similar projects in which PAR was more widely implemented. We conclude by identifying the most important constraints to be overcome in implementing a PAR process, something we consider important in efforts to deal with change processes in developing countries.
基金The National Natural Science Foundation of China (42001194)Strategic Priority Research Program of the Chinese Academy of Sciences (XDA23100203)。
文摘Conservation-compatible development of rural communities is an important part of nature conservation objectives.Understanding the role of agriculture,which is often practiced in or bordering the protected areas in rural China,is critical for managing conservation networks considering that limited spatial areas are available for enclosed protected areas.Important Agricultural Heritage Systems stand out for their multi-functionality,and some of their values are compatible with nature conservation.This paper examined the concept,management objectives and resource management characteristics of the Important Agricultural Heritage Systems(IAHS)by analysing their interactions with national parks in terms of community development.The results reveal that management strategies of dynamic conservation,integrated protection and adaptive management of the IAHS can contribute to those national park management objectives concerning conservation-compatible livelihood.However,the typology of the protected area system,including the traditional agricultural system as a new type,needs further consideration.
