Results 271 to 280 of about 2,828,605 (340)

The relationship between green space and myopia in children and adolescents: a systematic review and meta-analysis. [PDF]

Front Public Health
Wang J, Sun G, Shen C, Zhu H, He Z.
europepmc   +1 more source

Assessment of Anthropogenic Impacts on Water Quality and Microbial Communities in the Heilongjiang Maolan Gou National Nature Reserve. [PDF]

Microb Ecol
Cong D, Liu J, Yu S, Wu P, Qin M.
europepmc   +1 more source

School principals' span of control and its cross-sectional associations with signs of exhaustion, perceived work ability, and demanding and supportive circumstances in managerial work. [PDF]

BMC Public Health
Persson R, Leo U, Oudin A, Håkansson C, Österberg K.   +4 more
europepmc   +1 more source

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A modelling study of a buffer zone in abating heavy metal contamination from a gold mine of Hainan Province in nearby agricultural area

Journal of Environmental Management, 2021
The establishment of new buffer zone in the mine areas lacks the basis of theoretical model. As a case study, this study presents the partition model of new buffer zone in a small-scale mine area located in the remote mountainous region of Hainan ...
Yu-Xi Feng, Xiao-Zhang Yu
exaly   +2 more sources

Method for guiding crowd evacuation at exit: The buffer zone

Safety Science, 2019
To control overcrowded pedestrians at the exit, buffer zones are very common in densely populated areas. However, little focus has been paid on the mechanisms of buffer zone.
Jinghong Wang, Jinhua Sun
exaly   +2 more sources

Significant differences in optimal riparian buffer zone on water quality between different segments within the same river

Journal of Environmental Management
Determining the optimal riparian buffer zone based on the relationship between landscape metrics and water quality is a widely used method for water quality management.
Haojie Han, Xiaoyuan Yan, Yongqiu Xia
exaly   +2 more sources

Perceptual buffer zone: a potential of going beyond the definition of broader preservation areas

Journal of Cultural Heritage Management and Sustainable Development, 2020
The integrity of heritage and landscape hinges on protection and restoration policies. Such policies are implemented through the determination of buffer zones that most of them are mainly based on the self-absorbed view, which isolates cultural sites ...
Hassan Darabi
exaly   +2 more sources

Analysis of positional uncertainty of road networks in volunteered geographic information with a statistically defined buffer-zone method

International Journal of Geographical Information Science, 2019
Volunteered geographic information (VGI) is crowdsourced information that can enrich and enhance research and applications based on geo-referenced data.
Wen-Bin Zhang, Yee Leung, Jiang-Hong Ma   +2 more
exaly   +2 more sources

The Central European buffer zone [PDF]

, 1998
This paper considers the creation of a new region in Europe since the opening of the borders following the so-called "revolutions" in East-Central Europe. The "buffer zone" consists of a privileged group of post-Communist countries sandwiched between some of the most affluent countries of the European Union on the one side and countries with collapsing,
Wallace, Claire
openaire   +4 more sources

Buffer zone-based trace elements indicating the impact of human activities on karst urban groundwater.

Environmental Research, 2023
The tanglesome allocation of landscape types at various spatial dimensions is an important component influencing the quality of groundwater environment in karst cities. Trace elements can be used as indicators of the extent of impact on groundwater which
Xindi Zhang, Shilin Gao, Qixin Wu, Fuqiang Li, Pan Wu, Zhuhong Wang, Jiong Wu, Jie Zeng   +7 more
semanticscholar   +1 more source