Patterns of Racial Diversity and Segregation in the United States: 1990-2010 [0.03%]
美国的种族多样性与隔离模式：1990-2010年
Richard Wright,Mark Ellis,Steven R Holloway et al.
Richard Wright et al.
The growing ethnic and racial diversity of the United States is evident at all spatial scales. One of the striking features of this new mixture of peoples, however, is that this new diversity often occurs in tandem with racial concentration...
Urban Vegetation Cover and Vegetation Change in Accra, Ghana: Connection to Housing Quality [0.03%]
加纳阿克拉的植被覆盖和植被变化与住房质量的关系
Douglas A Stow,John R Weeks,Sory Toure et al.
Douglas A Stow et al.
The objectives are to (1) quantify, map, and analyze vegetation cover distributions and changes across Accra, Ghana, for 2002 and 2010; and (2) examine the statistical relationship between vegetation cover and a housing quality index (HQI) ...
A Nationwide Comparison of Driving Distance Versus Straight-Line Distance to Hospitals [0.03%]
全国范围内的行驶距离与去医院的直线距离对比研究
Francis P Boscoe,Kevin A Henry,Michael S Zdeb
Francis P Boscoe
Many geographic studies use distance as a simple measure of accessibility, risk, or disparity. Straight-line (Euclidean) distance is most often used because of the ease of its calculation. Actual travel distance over a road network is a sup...
Mixed land use and obesity: an empirical comparison of alternative land use measures and geographic scales [0.03%]
混合土地利用与肥胖的关系——替代的土地利用度量方法及地理尺度的实证比较研究
Ikuho Yamada,Barbara B Brown,Ken R Smith et al.
Ikuho Yamada et al.
Obesity is a growing epidemic in the United States. Walkable neighborhoods, characterized as having the 3Ds of walkability (population Density, land use Diversity, and pedestrian-friendly Design), have been identified as a potentially promi...
Visualizing diurnal population change in urban areas for emergency management [0.03%]
都市应急管理体系中的昼夜人口变化可视化技术研究
Tetsuo Kobayashi,Richard M Medina,Thomas J Cova
Tetsuo Kobayashi
There is an increasing need for a quick, simple method to represent diurnal population change in metropolitan areas for effective emergency management and risk analysis. Many geographic studies rely on decennial U.S. Census data that assume...
Modeling spatial accessibility of immigrants to culturally diverse family physicians [0.03%]
移民到具有文化多样性的家庭医生的空间可达性模型研究
Lu Wanga,Deborah Roisman
Lu Wanga
This article uses accessibility as an analytical tool to examine health care access among immigrants in a multicultural urban setting. It applies and improves on two widely used accessibility models—the gravity model and the two-step float...
Late-Stage Breast Cancer Diagnosis and Health Care Access in Illinois [0.03%]
伊利诺伊州晚期乳腺癌的诊断和医疗保健获取情况
Fahui Wang,Sara McLafferty,Veronica Escamilla et al.
Fahui Wang et al.
The variations of breast cancer mortality rates from place to place reflect both underlying differences in breast cancer prevalence and differences in diagnosis and treatment that affect the risk of death. This article examines the role of ...