Results 41 to 50 of about 63,328,130 (338)

Characteristics of ozone and particles in the near-surface atmosphere in the urban area of the Yangtze River Delta, China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2019
Aerosols and ozone have significant influences on air qualities, human health, and climate changes. To further understand the characteristics and interactions among different urban air pollutants in the west Yangtze River Delta (YRD) region, continuous ...
H. Chen   +9 more
doaj   +1 more source

Integrated studies of a regional ozone pollution synthetically affected by subtropical high and typhoon system in the Yangtze River Delta region, China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2016
Severe high ozone (O3) episodes usually have close relations to synoptic systems. A regional continuous O3 pollution episode was detected over the Yangtze River Delta (YRD) region in China during 7–12 August 2013, in which the O3 concentrations in ...
L. Shu   +8 more
doaj   +1 more source

How and why did fossil fuel use change in Fukushima Prefecture before and after the Great East Japan Earthquake?

open access: yesEnergy Reports, 2022
The Great East Japan Earthquake (GEJE) in March 2011 greatly changed the spatial pattern of energy use in Fukushima Prefecture. The previously nuclear-reliant energy policy has transformed, with energy now generated mainly by fossil fuels and renewable ...
Richao Cong   +4 more
doaj   +1 more source

The surface aerosol optical properties in the urban area of Nanjing, west Yangtze River Delta, China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
Observational studies of aerosol optical properties are useful for reducing uncertainties in estimations of aerosol radiative forcing and forecasting visibility.
B. Zhuang   +10 more
doaj   +1 more source

Trends in CO2 Emissions from China-Oriented International Marine Transportation Activities and Policy Implications

open access: yesEnergies, 2017
The demand for marine transportation and its associated CO2 emissions are growing rapidly as a result of increasing international trade and economic growth.
Hualong Yang, Xuefei Ma, Yuwei Xing
doaj   +1 more source

Perspectives on Cybersecurity: A Collaborative Study

open access: yesSSRN Electronic Journal, 2016
Almost everyone recognizes the emergence of a new challenge in the cyber domain, namely increased threats to the security of the Internet and its various uses. Seldom does a day go by without dire reports and hair raising narratives about unauthorized intrusions, access to content, or damage to systems, or operations.
Choucri, Nazli, Jackson, Chrisma
openaire   +2 more sources

Collaborative studies and animal reuse [PDF]

open access: yesLab Animal, 2008
Toby Pfeiffer, PhD, was well known for her contributions to the field of learnedhelplessness and its relationship to prisoner-of-war captivity stress in humans. She used squirrel monkeys formuchof her research,subjecting them tomild but frequent electrical shocks, such as 0.75 milliamps for 30 s, repeated 20 times in 1 hour.
openaire   +2 more sources

Self-regulation and shared regulation in collaborative learning in adaptive digital learning environments: A systematic review of empirical studies

open access: yesBritish Journal of Educational Technology
Adaptive learning technologies are closely related to learners' self‐regulatory processes in individual and collaborative learning. This study presents the outcomes of a systematic literature review of empirical evidence on adaptive learning environments
Kshitij Sharma, Andy Nguyen, Yvonne Hong
semanticscholar   +1 more source

Racial differences in graft survival: a report from the North American Pediatric Renal Trials and Collaborative Studies (NAPRTCS).

open access: yesAmerican Society of Nephrology. Clinical Journal, 2007
Multiple studies have documented racial differences in graft survival in kidney transplant recipients. Although several studies in adult kidney transplant recipients have evaluated risk factors that might predispose to these differences, studies in ...
A. Omoloja   +4 more
semanticscholar   +1 more source

RISK TRANSMISSION AND CONTROL OF PORT-HINTERLAND SERVICE NETWORK: FROM THE PERSPECTIVE OF PREVENTIVE INVESTMENT AND GOVERNMENT SUBSIDIES

open access: yesBrodogradnja, 2021
The increase in risk prevention investments in the port-hinterland service network (PHSN) effectively enhances the network’s ability to resist risks and improve the sustainability and stability of ocean transportation.
Zhang Pengfei, Han Bing, Kuang Haibo
doaj   +1 more source

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