Results 31 to 40 of about 1,973,931 (283)

Geographical Variation in Psychiatric Admissions Among Recipients of Public Assistance

Journal of Epidemiology, 2019
Background: Understanding the area-specific resource use of inpatient psychiatric care is essential for the efficient use of the public assistance system. This study aimed to assess the geographical variation in psychiatric admissions and to identify the
Yasuyuki Okumura, Nobuo Sakata, Hisateru Tachimori, Tadashi Takeshima   +3 more
doaj   +1 more source

Rectangular Hierarchical Cartograms for Socio-Economic Data [PDF]

, 2010
We present rectangular hierarchical cartograms for mapping socio-economic data. These density-normalising cartograms size spatial units by population, increasing the ease with which data for densely populated areas can be visually resolved compared to ...
Aidan Slingsby, Dorling D., Florisson S., Jason Dykes, Jo Wood, Martin D., Raper J. F., Vickers D., Vickers D., Wood J.   +9 more
core   +2 more sources

Seasonal variation of underwater sound propagation in the Beibu Gulf

Frontiers in Marine Science
Variations in the underwater sound speed significantly influence sound propagation in the ocean, thereby impacting both underwater navigation systems and a substantial portion of marine organisms reliant on sound. This study utilizes cruise data from the
Feihong Zeng, Feihong Zeng, Lingling Xie, Lingling Xie, Lingling Xie, Mingming Li, Mingming Li, Mingming Li, Qiang Li, Qiang Li, Qiang Li, Simeng Liu, Simeng Liu   +12 more
doaj   +1 more source

Spatial variation of reference crop evapotranspiration on Tibetan Plateau

Water Science and Engineering, 2009
This study is based on meteorological observation data collected at 38 weather stations on the Tibetan Plateau over several decades. Daily reference crop evapotranspiration (ET0) was calculated with the FAO-56 standard Penman-Monteith formula.
Yong-hong Yang, Zhan-yu Zhang, Xin-yi Xiang   +2 more
doaj   +1 more source

Does residence time affect responses of alien species richness to environmental and spatial processes? [PDF]

, 2012
One of the most robust emerging generalisations in invasion biology is that the probability of invasion increases with the time since introduction (residence time). We analysed the spatial distribution of alien vascular plant species in a region of north-
Dainese, Matteo, Poldini, Livio
core   +2 more sources

Forecasting storm tides during strong typhoons using artificial intelligence and a physical model

Frontiers in Marine Science
The combination of typhoon-induced storm surges and astronomical tides can result in extreme seawater levels and disastrous effects on coastal socioeconomic systems. The construction of an appropriate wind field has consistently been a challenge in storm
Yulin Wang, Jingui Liu, Jingui Liu, Jingui Liu, Jingui Liu, Lingling Xie, Lingling Xie, Lingling Xie, Lingling Xie, Tianyu Zhang, Tianyu Zhang, Tianyu Zhang, Tianyu Zhang, Tianyu Zhang, Lei Wang   +14 more
doaj   +1 more source

Spatial Difference of Interactive Effect Between Temperature and Daylength on Ginkgo Budburst

Frontiers in Plant Science, 2022
Climate warming-induced shifts in spring phenology have substantially affected the structure and function of terrestrial ecosystems and global biogeochemical cycles.
Zhaofei Wu, Shuxin Wang, Yongshuo H. Fu, Yufeng Gong, Chen-Feng Lin, Yun-Peng Zhao, Janet S. Prevéy, Constantin Zohner   +7 more
doaj   +1 more source

The Impacts of Wind Shear on Spatial Variation of the Meteorological Element Field in the Atmospheric Convective Boundary Layer Based on Large Eddy Simulation

Atmosphere, 2022
As wind shear increases, the quasi-two-dimensional structure of flows becomes more significant in the convective boundary layer (CBL), indicating that wind shear plays an essential role in the variation of the field of atmospheric flow.
Hailiang Zhang, Jinfang Yin, Qing He, Minzhong Wang   +3 more
doaj   +1 more source

Pulsed beams as field probes for precision measurement

, 2007
We describe a technique for mapping the spatial variation of static electric, static magnetic, and rf magnetic fields using a pulsed atomic or molecular beam.
B. E. Sauer, B. E. Sauer, D. M. Kara, E. A. Hinds, H. T. Ashworth, J. J. Hudson, J. Vanier, M. R. Tarbutt, N. F. Ramsey, Norval Fortson   +9 more
core   +1 more source

Analyzing the rent-to-price ratio for the housing market at the micro-spatial scale

International Journal of Strategic Property Management, 2018
The rent-to-price ratio is one of the popular indicators for monitoring the property market. This study explores micro-scale spatial dynamics of the ratio for houses at the individual property level in Seoul, South Korea. We match the apartment unit sold
Changro Lee, Keyho Park
doaj   +1 more source