Results 31 to 40 of about 95,938 (209)
GMOSS: All-sky model of spectral radio brightness based on physical components and associated radiative processes [PDF]
, 2016 We present Global MOdel for the radio Sky Spectrum (GMOSS) -- a novel, physically motivated model of the low-frequency radio sky from 22 MHz to 23 GHz.
Chluba, Jens +3 more
core +3 more sources
Petroleum Exploration and Development, 2010 Large and extra-large oil/gas fields are mainly distributed in Tethys areas, passive margins, foreland thrust belts, and craton basins in the world.
Zou Caineng +16 more
doaj +1 more source
A Study on the Mechanism of Urea-assisted Steam Flooding in Heavy Oil Reservoirs [PDF]
Journal of Petroleum Science and Technology, 2015 The Biqian-10 block, located in Henan Oilfield of Sinopic, contains many thin and interbedded reservoirs, which have been operated by cyclic steam stimulation for 20 years or more. Therefore, it is a challenge to implement the conventional steam flooding.
Changhua Yang +7 more
doaj +1 more source
Borophene: Crucial Challenges and the Way Forward
Advanced Science, EarlyView.This review explores the challenges and progress in borophene research, focusing on synthesis strategies, structural properties, and potential applications. It highlights key experimental breakthroughs, discusses theoretical insights into borophene's unique features, and addresses pathways for overcoming stability and scalability issues.
Zhixuan Li +3 more
wiley +1 more source
, 2016 21 cm Epoch of Reionization observations promise to transform our understanding of galaxy formation, but these observations are impossible without unprecedented levels of instrument calibration.
Barry, N. +4 more
core +1 more source
The GMRT EoR Experiment: Limits on Polarized Sky Brightness at 150 MHz [PDF]
, 2009 The GMRT reionization effort aims to map out the large scale structure of the Universe during the epoch of reionization (EoR). Removal of polarized Galactic emission is a difficult part of any 21 cm EoR program, and we present new upper limits to diffuse
Babich +38 more
core +3 more sources
Study on Natural Gas Decarbonization Process Based on CO2 Desublimation Characteristics
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Natural gas decarbonization is a crucial processing step. In this study, the snow separation technology for removal of carbon dioxide in natural gas based on CO2 desublimation characteristics was introduced. The phase equilibrium calculation of CH4‐CO2 and N2‐CO2 system was carried out by using cubic equations of states (EOSs), and identified ...
Haiqin Wang +3 more
wiley +1 more source
, 2005 Statistical observations of the epoch of reionization (EOR) power spectrum provide a rich data set for understanding the transition from the cosmic "dark ages" to the ionized universe we see today.
Hogan C. +7 more
core +1 more source
Analysis of the Factor Endowments and Agricultural Trade for Economic Cooperation in Northeast Asia
East Asian Economic Review, 2004 Agricultural production factors, productivity and trade structures of China, Japan and Korea were analyzed. Their agriculture has mutual complementarity arising from differences in factor endowments as well as mutual competitiveness caused by ...
Myong Keun Eor
doaj +1 more source
Geological characteristics and resource potential of shale gas in China
Petroleum Exploration and Development, 2010 With Sichuan Basin as focus, this paper introduces the depositional environment, geochemical and reservoir characteristics, gas concentration and prospective resource potential of three different types of shale in China: marine shale, marine-terrigenous ...
Caineng Zou +7 more
doaj +1 more source