RECREATION

作品数：106被引量：119H指数：6
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相关机构：华中师范大学北京林业大学福建师范大学安徽农业大学更多>>
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A simple method for automatic recreation of railway horizontal alignments
《Railway Engineering Science》2025年第1期62-78,共17页Alberte Castro Gerardo Casal Duarte Santamarina Miguel E.Vázquez‑Méndez 
founded by project TED2021129324B-I00 of the Ministerio de Ciencia e Innovación(Spain)and NextGenerationEU(European Union);the Collaboration Agreement between Consellería de Educación,Formación Profesional e Universidades(Xunta de Galicia,Spain)and Universidade de Santiago de Compostela(Spain)which regulates the Specialization Campus Campus Terra under Grant number 2022-PU014;support given by Xunta de Galicia(Spain)by means of the research projects 2023 GPC GI-2084 ED431B2023/17 and GRC GI-1563-ED431C 2021/15,respectively.
This paper deals with the problem of recreating horizontal alignments of existing railway lines.The main objective is to propose a simple method for automatically obtaining optimized recreated alignments located as cl...
关键词：Railway horizontal alignment Geometrical model Constrained optimization problem Numerical resolution 
Variations in Water Quality Index and Physicochemical Properties of Surface Water and Bottom Sediments of Selected Coastal Beaches of Niger Delta, Southern Nigeria
《Journal of Agricultural Science and Technology(A)》2024年第5期193-205,共13页Ejiofor Chibuzor Ezeamaechi Emmanuel Attah Ubuoh Kalu O.Obasi Chioma Nwakanma 
This study aimed to determine variations in water quality index(WQI)and physicochemical properties of surface water and bottom sediments of selected coastal beaches of Niger Delta,Southern Nigeria.The water quality of...
关键词：PHYSICOCHEMICAL sediment surface water WQI BEACH RECREATION 
The Economics of Competing Water Uses under a FERC Licensing Agreement: Estimation of Property Value, Recreation, and Hydroelectric Impacts
《Journal of Water Resource and Protection》2024年第6期414-428,共15页Matthew Bingham Jason Kinnell 
Reservoirs provide a variety of services with economic values across multiple sectors. As demands for reservoir services continue to grow and precipitation patterns evolve, it becomes ever more important to consider t...
关键词：Property Value FERC Hydroelectric RECREATION Water Levels 
Tourists’Willingness to Pay for Recreation Services in Nyerere National Park,Tanzania:Are We Overvaluing or Undervaluing Our Nature Recreation Resources?
《Journal of Sustainable Business and Economics》2023年第3期13-23,共11页Daudi Bigirwa Lukelo Roden Msese Rameck Rwakalaza Odass Bilame 
This study estimated tourists’Willingness to Pay(WTP)per day for recreation services in Nyerere National Park(NNP)and compared these values with daily travel costs that are incurred by tourists to visit NNP in order ...
关键词：Willingness to pay Recreation services Resident tourists Non-resident tourists Conservation fee Nyerere National Park 
Evaluation of Recreation Service Quality of Slow Traffic Space in Urban Parks Based on IPA-Space Syntax Model
《Journal of Landscape Research》2023年第4期21-30,共10页ZHOU Xi CHU Zuoyong JI Xiang 
Sponsored by National Key Research and Development Project(2018YFD1100203);Research Topics of Huainan Municipal People’s Government Development Research Center,Innovation Topics of Huainan Urban Renewal Strategy Research(K2110098).
To build an“ecological and livable city”,it is important to figure out the relationship between human activity and urban park space and create a high-quality urban park through the integration of“people”and“park...
关键词：IPA analysis Space syntax Urban park Slow traffic space Recreation service quality 
Modernity and the Water Calligraphy Experience
《汉语教学方法与技术》2023年第1期46-53,共8页Maddie Oprica 
This article explores how Chinese calligraphy has evolved in the modern world,utilizing one particular focus:water calligraphy.Water calligraphy is a fascinating,non-invasive,and communal form of street art.It reconte...
关键词：water calligraphy Chinese society TRADITION COMMUNITY RECREATION ART 
Prospects and Problems of Implementation of Recreation Works in Degradated Areas
《American Journal of Plant Sciences》2023年第4期506-516,共11页Abdukholikov Farrukh Bakhrom O’g’li Karshibaev Hazratkul Kilichevich Masudjon Norkulov Marufovich 
This article is devoted to work aimed at normalizing the condition of degraded soils in open-pit mines as a result of anthropogenic influences through phytomass. By creating a biological cover from plants, it has been...
关键词：FLORA Introducer PHYTOMASS Degradation Technical Recultivation Biological Recultivation Microelement 
Nature-based recreation for the elderly in urban areas:assessing opportunities and demand as planning support被引量：1
《Ecological Processes》2022年第1期587-603,共17页Chen Wen Christian Albert Christina von Haaren 
supported by China Scholarship Council(grant number:201406010335);the Fundamental Research Funds for the Central Universities(No.2020kfyXJJS105).
Background:With elderly people comprising a growing share of the population,landscape planners need to consider their specific requirements to enhance the opportunities for them to engage in nature-based recreation(NB...
关键词：Sustainability Nature-based recreation Population aging Landscape architecture GIS mapping Urban design 
Causal gene identification and desirable trait recreation in goldfish被引量：6
《Science China(Life Sciences)》2022年第12期2341-2353,共13页Peng Yu Yang Wang Zhi Li Hui Jin Liang-Liang Li Xiao Han Zhong-Wei Wang Xiao-Li Yang Xi-Yin Li Xiao-Juan Zhang Li Zhou Jian-Fang Gui 
supported by the National Key Research and Development Program of China(2018YFD0901202);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB31000000);the Knowledge Innovation Program of Wuhan-Basic Research(2022020801010143);the Autonomous Project of the State Key Laboratory of Freshwater Ecology and Biotechnology(2021FB02);the China Agriculture Research System of MOF and MARA;supported by the Wuhan Branch,Supercomputing Center,Chinese Academy of Sciences,China。
Goldfish(Carassius auratus) have long fascinated evolutionary biologists and geneticists because of their diverse morphological and color variations.Recent genome-wide association studies have provided a clue to uncov...
关键词：GOLDFISH precise molecular design breeding re-domestication gene editing ornamental traits dragon-eye ALBINO 
Effects of stand types on recreational preferences of society in the Sub-Alpine Zone,northern Turkey
《Journal of Mountain Science》2022年第11期3246-3256,共11页Tuğrul VAROL Halil BarışÖZEL Ferhat KARA İlkimÇAVUŞKARA Sezgin AYAN 
The main objective of this study was to examine how different stand types influenced the tendency of visitors for varying recreational activities(i.e.,hiking,trekking,camping and hunting)from 1993 to 2018 in the surro...
关键词：CAMPING HUNTING National Park RECREATION SUBALPINE SILVICULTURE 
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