نتایج جستجو برای: natural parks

تعداد نتایج: 488731  

2015
Siqi Zheng Weizeng Sun Jianfeng Wu Matthew E. Kahn

Several Chinese cities have invested billions of dollars to construct new industrial parks. These place based investments solve the land assembly problem which allows many productive firms to co-locate close to each other. The resulting local economic growth creates new opportunities for real estate developers and retailers that develop properties and stores close to the new park. The city mayo...

2014
Steve Wathen James H. Thorne Andrew Holguin Mark W. Schwartz

Evidence for significant losses of species richness or biodiversity, even within protected natural areas, is mounting. Managers are increasingly being asked to monitor biodiversity, yet estimating biodiversity is often prohibitively expensive. As a cost-effective option, we estimated the spatial and temporal distribution of species richness for four taxonomic groups (birds, mammals, herpetofaun...

2015
Allen Blackman Alexander Pfaff Juan Robalino

Although developing countries have established scores of new protected areas over the past three decades, they often amount to little more than ‘‘paper parks’’ that are chronically short of the financial, human, and technical resources needed for effective management. It is not clear whether and how severely under-resourced parks affect deforestation. In principle, they could either stem it by,...

Journal: :The Science of the total environment 2009
Bani Szeremeta Paulo Henrique Trombetta Zannin

The purpose of this work was to investigate the sound environment of public parks using a soundscape study model that analyzes not only noise but also all the types of sound of a given area, as well as other environmental factors. To this end, acoustic measurements were made in the parks under study and interviews were held with their frequent visitors. Noise measurements were conducted in 55 p...

Journal: :international journal of industrial engineering and productional research- 0
nasim nahavandi assistant professor of industrial engineering, tarbiat modares university, tehran, iran hamid eslami nosratabadi young researchers club, science and research branch, islamic azad university, tehran, iran mohammad abbasian phd student of industrial engineering, tarbiat modares university, tehran, iran sanaz pourdarab department of information technology management, science and research branch, islamic azad university, tehran, iran

the science parks have important role in development of technology and are able to make economic growth of the countries. the purpose of this paper is the presentation of a fuzzy expert system (fis) as intelligent systems to evaluate the science and technology parks. one of the problems for evaluating science and technology parks is to have the high number of criteria and science parks which ah...

Journal: :Forests 2022

Urban trees play a key role in mitigating urban heat by cooling the local environment. However, benefit that can provide is influenced differences species traits and site-specific environmental conditions. Fifteen dominant tree parks from Mexico City were selected considering physiological (i.e., transpiration stomatal conductance) aesthetic morphological characteristics. Species’ performance w...

Journal: :Journal of the Japanese Institute of Landscape Architecture 1998

Journal: :Journal of The Japanese Institute of Landscape Architecture 2018

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید