Can trail spatial attributes predict trail use level in urban forest park? An examination integrating GPS data and space syntax theory     

《Urban Forestry & Urban Greening》2018

Understanding users’ spatial distribution in forest park is crucial for providing visitors with quality recreation experiences and for park planning and management. Utilizing users’ spatial distribution data, this study aims at investigating associations between trail use level and trail spatial attributes, through examining two large urban forest parks (Gongqing forest park and Paotaiwan forest park) in Shanghai, China. Users’ spatial distribution was measured utilizing GPS trackers with the interval of 10 seconds. This study conceptualizes trail spatial attributes as trail metric attributes and trail configurational attributes. Trail metric attributes include trail mean distance to gates, length, width and level of enclosure, which are calculated based on park map and on-site observation. We computed trail configurational attributes utilizing space syntax theory, which comprise measures of global integration, control, and connectivity. Trail connection with features/facilities, visual connection with water and shading are included as covariate variables. In total, we obtained 134 valid samples in Gongqing forest park and 210 valid samples in Paotaiwan forest park for analysis. Multivariate regression analyses indicate that when involving covariate variables, consistently in both parks, a greater trail usage is significantly related to trail shorter mean distance to park gate, trail width wider than 3 meters, higher global integration and higher control values. Collectively, these four trail spatial attributes explained 31.7 % (p < 0.001) and 27.3 % (p < 0.001) of the variances in trail use level in Gongqing forest park and Paotaiwan forest park. These findings provide direct implications to park designers and managers for providing visitors with different desirable social conditions, and ultimately improve users’ experiences and satisfactions.  相似文献   

浙江 江西两省矿业权流转情况与思考   总被引：1，自引：0，他引：1  

尚宇 《信阳农业高等专科学校学报》2006,16(1):50-51

矿产资源是国家的重要资源,探矿权、采矿权为国家所有。“两权”的流转应体现公平、竞争的原则,防止国有资产流失。  相似文献   

执行中止制度的改革与完善          下载免费PDF全文

杨红朝 《安徽农业大学学报》2006,(3):75-77

在执行实务中,由于立法上的缺陷和执行中止的随意性太大,过多的适用中止执行导致了大量的执行积案,使执行法院背上了“包袱”;同时,现行的执行中止制度承载了执行当事人过多的误解和不满。本文从执行中止事由的纯化、执行观念的更新和债权凭证制度的构建等方面为建立新的执行中止制度提出了具体的设想。  相似文献   

Changes of myocardial glycogen content and right ventricular function in hypoxia swimming rats     

ZHOU Xiao-mei  MA Ning  ZHU Long-kun  QI Bao-shen 《园艺学报》2002,18(1):21-23

AIM: To investigate the changes of myocardium glycogen content and the relation ship between changes of the myocardial glycogen content and the myocardial function. METHODS: Male Wistar rats were placed in (hypoxia rats) and made to swim in (hypoxia swimming rats) a hypobaxic chamber simulating an altitude of 5 000 m above sea level. The content of myocardium glycogens was determined by colorimetry. RESULTS: The myocardium
glycogen content of rats significantly reduced along with the prolongation of hypoxic exposure and approached to control level in hypoxia swimming rats. The myocardial function of right ventricule was improved significantly compared with control group.CONCLUSION: Moderate exercise (swimming) is beneficial to hypoxic adaptation of rats under the condition of chronic hypoxia.  相似文献   

企业无力清偿欠薪的法律应对：基于香港的经验     

陈莉 《安徽农业大学学报》2016,43(6):85-90,106

1980—1982年经济危机爆发后，香港因大量企业倒闭引发欠薪浪潮，欠薪优先权机制出现失灵。以国外经验为模本，香港构设了欠薪保障基金制度。该制度依托完善的法律程序将欠薪纳入专门基金予以垫付，并逐渐提高垫付标准。这种法律设计特点鲜明，实际运行数据也证明比较成功。这为解决当前农民工极端讨薪事件频发、欠薪问题季节性爆发的顽疾，提供了极具参考价值的制度化思路。我国应当鼓励地方探索和构建企业欠薪保障制度。  相似文献   

论农民工职业培训权的法律保护     

马良君 《信阳农业高等专科学校学报》2011,21(4):28-31

要弥补造成农民工职业培训权实现障碍的法律上的疏漏,完善法律规定、提高规范层级、构建法律监督与救济制度,以切实保障农民工职业培训权的落实。  相似文献   

左右岸省界缓冲区水质达标评价方法研究     

许君雨  康峤  段海燕  李杰  王宪恩 《节水灌溉》2014,(11)

左右岸省界缓冲区作为协调省际间用水关系的重要水域,其水质达标评价及污染责任划分是流域限制纳污红线制度实施的重要内容。从左右岸省界缓冲区的相关概念出发,根据省份的位置关系将其分为缓冲区完全在两省省界上、缓冲区部分在两省省界上以及缓冲区在多省交界上三种情形,并结合左右岸省界缓冲区特点确定调整浓度核算法、代表断面判断法、限制排污总量-污染物入河量评估法等水质达标评价方法,以判断左右岸省份缓冲区的水质达标情况,从而划分缓冲区左右岸省份的污染责任。实例验证模拟显示,确定的方法切实可行,研究方法可为流域污染责任划分提供技术支撑,从而促进限制纳污制度的顺利实施。  相似文献   

未成年人个人信息权民法保护的立法思考     

柳剑晗 《安徽农业大学学报》2016,43(6):101-106

随着互联网的迅猛发展，公民个人信息被侵害的事件频频发生，未成年人是一特殊的弱势群体，个人信息被侵害的事件更是屡见不鲜，应加强对未成年人个人信息权的民法保护。个人信息权是一项新型、独立的人格权，将个人信息权作为一项重要的民事权利在人格权法中予以确认，同时，制定一部《个人信息保护法》对个人信息权进行专门保护，对个人信息权保护的法律体系中，应对未成年人这一弱势群体进行特殊保护，或制定一部未成年人个人信息保护特别法，或在《个人信息保护法》中对未成年人个人信息单列章节进行保护，为未成年人的成长营造一个健康、安全的环境。  相似文献   

继承:农村土地承包经营权完善的重要内容   总被引：2，自引：2，他引：0  

陈兴中  孙丽丽  李富忠 《农业科技管理》2010,29(3):18-21

农村土地承包经营制度是我国在特定时期——土地公有的前提下制定的,农民可以依法取得土地的使用权和收益权,实现对土地的直接占用。由于我国现行法对农村土地承包经营权继承的规定不够明确,对土地承包经营权能否继承,学术界出现了两种对立的观点。文章立足于理论与实践的结合,在实地调查的基础上,从相关概念分析入手,对农村土地承包经营权能否继承及理由、现有的继承方式进行了分析,并阐述了在具体的实践操作中,应该注意的几类人群的继承问题。  相似文献   

论粮食的政治学属性     

金圣涵  裴少峰 《湖南农机》2015,(1):84-85,91

文章试以政治学为平台,探究粮食同政治之间的关系,即粮食所具有的政治学属性,为今后政治学研究提供一个全新的视角。  相似文献