Although the study grew out of the needs and characteristics of a city such as Santiago (Chile), and of the virtues and deficiencies of Transantiago, much of the analyses and recommendations could be adopted and implemented in the major cities of developed countries in Europe, North America and...
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The Journal presents its fourteenth annual survey 1 of typhoid fever mortality in the seventy-seven cities of the United States that had more than 100,000 population in 1925. 2 As in the thirteenth report, the cities have been grouped according to the recognized geographic divisions of the U....
DWhen it comes to large cities, people expect new schools, advanced facilities(设施)and convenienttransportation.More people than ever before are choosing to live in cities, but are they really that great?The world's rapid population growth has produced megacities -cities with more than 10 millio...
et al. Modules for Experiments in Stellar Astrophysics (MESA): pulsating variable stars, rotation, convective boundaries, and energy conservation. Astrophys. J. Suppl. Ser. 243, 10 (2019). Article ADS Google Scholar Seaton, M. J. Opacity project data on CD for mean opacities and radiative...
The methodology has been tested on different cities of Chile, showing very promising results in terms of accuracy. Keywords: imbalanced classification; ensemble learning; large earthquake prediction 1. Introduction As the magnitude of an earthquake increases, its destructiveness also does. The need to ...
Therefore, this study aims to analyze urban vitality in the context of urban development using 35 large and medium-sized cities as examples. By examining the influence of park green space areas on urban vitality, this study seeks to explore how expanding the scale and quality of park green ...
Because it is far from towns and cities, Cerro Armazones is also exceptionally dark, with the only light pollution being on the northwestern horizon from the coastal city of Antofagasta, 22 miles (36 km) away, and a few very distant mines. How big is the Extremely Large Telescope's mirror...
(BUAs) over 100 km2from 2001 to 2018, and found an uneven distribution of urbanization at different economic levels. On average, large cities in thelow-incomeand lower-middle-income countries had the highest urban population growth, and BUA expansion in the upper-middle-income countries was ...
Even expanding cities are perceived to need much space. Nevertheless, they take up only 1% of global land57. Similarly, van Zalk and Behrens found a nearly fourfold increase in land use in the US from 2020 to 2050 based on the NREL 80% renewable energy scenario3,58. When predicting land...