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Research and Analysis of Regional Ecological Positioning in Planning Environmental Impact Assessment

Meteorological and Environmental Research 2022年第5期13卷 19-24页

作者： Jianqiao QIN Donghang JIANG Fuxing GU Meng HU Rongjin YANG Yingli JIE Zeming ZHENG Haojia XU Xiaoxiao LIAO College of Environmental and Chemical Engineering Zhaoqing UniversityZhaoqing 526061China Guangdong Provincial Key Laboratory of Environmental Health and Land Resource Zhaoqing UniversityZhaoqing 526061China Guangdong Zhonghao Survey and Design Consulting Co. Ltd.Zhaoqing 526061China Chinese Research Academy of Environmental Sciences Beijing 100012China

The regional ecological positioning of one area is based on the region’s ecological orientation by the country or a larger *** with the region’s natural geographical features,ecological background,main ecological problems,regional ecological structure,pattern,process,function and service,etc.,the position of a certain area in ecological space,structure,process,function and service,*** determined through the analysis and *** ecological positioning is an important prerequisite and core basis for regional ecological impact ***,in the current regional ecological impact assessment,most of them have not analyzed and studied the regional ecological *** to the lack of research on regional ecological positioning,it is rare to apply the research results of regional ecological positioning to the establishment of regional ecological objectives and the construction of index *** ecological positioning does not guide the direction of regional ecological protection and construction well,and there is a general tendency of regional ecological positioning being one-sided and *** paper analyzes the necessity and importance of research of regional ecological positioning,puts forward the technology framework of study on regional ecological *** regional ecological positioning research in planning ecological impact assessment of the Chengdu-Chongqing Economic Zone as an example,how to carry out the study on the regional ecological positioning and how to apply the results of the study on the regional ecological positioning in regional ecological impact assessment are explained and illustrated.

关键词： Regional planning Ecological impact assessment Ecological positioning Chengdu-Chongqing Economic Zone

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Ecological Landscape Planning and Design of Zhuxi River in Chongqing

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Asian Agricultural Research 2020年第6期12卷 23-26页

作者： Guoqing LI Jie ZHU Guohua WU School of Architecture and Urban Planning Chongqing University Chongqing 400030 China Municipal Garden Engineering Co. Ltd. of Power Construction Corporation of China Chongqing 401121 China Key Laboratory of New Technology for Construction of Cities in Mountain Area Chongqing University Chongqing 400044 China Chongqing Municipal Engineering Design & Research Institute Chongqing 400023 China

Based on the theories and methods of ecology,landscape architecture and water conservancy,combined with the current status of the ecological environment of Zhuxi River in Chongqing,ecological environment protection,landscape space shaping and river culture creation are determined as the core of the *** on the design concept of ecological landscape restoration,river ecological protection,waterfront landscape layout,cultural shaping,wetland construction,sponge city construction,*** *** design and construction of the Zhuxi River ecological landscape will effectively improve its ecological environment and help to shape a good social and economic *** is a useful exploration in the practical application of domestic river ecological landscape design research.

关键词： Zhuxi River Eco-landscape Design

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基底细胞癌体内外的兆赫脉冲成像

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世界核心医学期刊文摘（皮肤病学分册） 2005年第2期1卷 22-22页

作者： Wallace V.P. Fitzgerald A.J. Shankar S. 田中伟 TeraView ltd. 302-304C. Sci. Pk. Milton Rd. Cambridge CB4 0WG United Kingdom

Background: Terahertz radiation lies between the infrared and microwave regions of the electromagnetic spectrum and can be used to excite large amplitude vibrational modes of molecules and probe the weak interactions between them. Terahertz pulsed imaging (TPI) is a noninvasive imaging technique that utilises this radiaton. Objectives: To determine whether TPI could differentiate between basal cell carcinoma (BCC) and normal tissue and to test whether it can help facilitate delineation of tumour margins prior to surgery. Methods: A portable TPI system was used in the clinic to image 18 BCCs ex vivo and five in vivo. Results: The diseased tissue showed a change in terahertz properties compared with normal tissue, manifested through a broadening of the reflected terahertz pulse. Regions of disease identified in the terahertz image correlated well with histology. Conclusions: This study has confirmed the potential of TPI to identify the extent of BCC in vivo and to delineate tumour margins. Further clinical study of TPI as a surgical tool is now required.

关键词：基底细胞癌非侵袭性体外检测分子模式病变区域

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