The earth sheltered structure is set into an existing slope on the site where it is arranged into three zones: an adult's area and a children's area both connected through larger living spaces. Following a requirement that the design provide areas "that allow the buildings occupants to be ...
In this work, based on the bridge‐type push‐pull converter, the ZVS‐PWM technology is applied to design a novel zero‐voltage‐switching (ZVS) PWM push... Jong-Lick Lin,C Wang,J Hsieh - 《Journal of the Chinese Institute of Engineers》 被引量: 0发表: 2007年 A ZVS-PWM three-phase...
To identify the self-perceived reasons for unintentional opioid overdose of young heroin users in three Spanish cities and their agreement with objective r... M Neira-León,G Barrio,MT Brugal,... - 《Journal of Urban Health Bulletin of the New York Academy of Medicine》 被引量: 23发表: 20...
The COVID-19 pandemic shook up tourism; but it also allowed new paths of development and growth to be explored. Although three years have passed since the start of the COVID-19 pandemic, many questions remain unanswered. How tourism will evolve in the post-pandemic world is still unknown, ...
Institute for Science, Innovation and Society, University of Oxford, Oxford, UK Javier Lezaun Environmental Change Institute, University of Oxford, Oxford, UK Michael Obersteiner Faculty of Law, University of Oxford, Oxford, UK Lavanya Rajamani & Thom Wetzer ...
- American Institute of Physics 被引量: 0发表: 1992年 The influence of Pb composition on the upper critical magnetic field of Bi1.9xPbxSb0.1Sr2Ca2Cu3Oy system Upper critical magnetic fields of the Bi 1.9 xPb xSb 0.1Sr 2Ca 2Cu 3O y system with x = 0.2, 0.3, 0.4 and 0.5 were ...
A novel soft-switching Three-Level (TL) DC-DC converter with phase-shift PWM scheme is presented in this paper. This converter performs Zero Voltage and Ze... T Mishima,K Morimoto,M Nakaoka - 《Journal of the Japan Institute of Power Electronics》 被引量: 0发表: 2008年 Novel Zero-Voltag...
The first, second, and final stages are to satisfy the ultra-low-energy, nearly zero-energy, and zero-energy building design standards. In 2016, Xu Wei, Dean of the Institute of Building Environment and Energy Conservation of the China Academy of Building Research, mentioned in an interview ...
Institute[3]concludes that 80% ofsecurity breachesare derived from zero-day attacks, with the average incurred cost amounting to 1.2 million dollars per attack. All evidences point to the severity of the threats created by the zero-day attacks....
There were significant correlations between deforestation and the areas cultivated with the three commodity crops solely in San Martín; a high correlation between deforestation and the areas cultivated with cacao and coffee in Ucayali and Junin; and low to moderate correlations between deforestation ...