Results 21 to 30 of about 45,303,997 (324)

Conceptual and socio-cognitive support for collaborative learning in videoconferencing environments [PDF]

, 2006
Studies have shown that videoconferences are an effective medium for facilitating communication between parties who are separated by distance. Furthermore, studies reveal that videoconferences are effective when used for distance learning, particularly ...
Ertl, B., Fischer, F., Mandl, H.
core   +2 more sources

Predicting infectious complications in neutropenic children and young people with cancer (IPD protocol)

Systematic Reviews, 2012
Background A common and potentially life-threatening complication of the treatment of childhood cancer is infection, which frequently presents as fever with neutropenia.
Phillips Robert S, Sutton Alex J, Riley Richard D, Chisholm Julia C, Picton Susan V, Stewart Lesley A   +5 more
doaj   +1 more source

Economic and environmental impacts of China’s imported iron ore transport chain under road-to-rail policy: an empirical analysis based on the Bohai Economic Rim

Carbon Management, 2020
The imported iron ore transport chain is a complex system concerning different transport modes, means, and routes within water areas and various regions on the land.
Yuzhe Zhao, Jingmiao Zhou, Yujun Fan, Mingming Feng, Zijian Zhang   +4 more
doaj   +1 more source

The impact of technological innovation on transport carbon emission efficiency in China: Spillover effect or siphon effect?

Frontiers in Public Health, 2022
It is currently unknown whether technological innovation will have spillover or siphon effects on transport carbon emission efficiency (TCEE). Therefore, this paper creates a spatial econometric model to explore the spatial effect of technological ...
Qifei Ma, Qifei Ma, Peng Jia, Peng Jia, Haibo Kuang   +4 more
doaj   +1 more source

A Collaborative Ecosystem for Digital Coptic Studies [PDF]

Journal of Data Mining and Digital Humanities, 2020
Scholarship on underresourced languages bring with them a variety of challenges which make access to the full spectrum of source materials and their evaluation difficult.
Caroline T. Schroeder, Amir Zeldes
doaj   +3 more sources

Using System Dynamics and Game Model to Estimate Optimal Subsidy in Shore Power Technology

IEEE Access, 2020
To cope with severe environmental problems, the government has implemented strict emission control policies, and promoted the use of technology such as shore power (SP) in the form of subsidies.
Xiaodong Li, Haibo Kuang, Yan Hu
doaj   +1 more source

Bench scale percolation tests on radioactive Cs-contaminated soil in Fukushima and soil modified with water-absorbing polymer agent

Soils and Foundations, 2022
The reuse of removed soil generated from decontamination projects in Fukushima as a recycled material for the construction of embankments has been under consideration for the sake of reducing the volume of this soil for its final disposal.
Jialin Mo, Kazuto Endo, Takuya Miura, Hiroyuki Arai   +3 more
doaj   +1 more source

A Calibration Device to Compare Body Plethysmographs Among Pediatric Lung Function Laboratories

Frontiers in Physiology, 2018
Multi-center studies in specific airway resistance have shown significant inter laboratory variability. Comparison of plethysmographic equipment using a lung model easily transportable from one site to another should be of help to international normative
Bruno Demoulin, Iulia Ioan, Iulia Ioan, Claude Duvivier, Claude Bonabel, Cyril Schweitzer, Cyril Schweitzer, Cyril Schweitzer, François Marchal, François Marchal, Silvia Demoulin-Alexikova, Silvia Demoulin-Alexikova   +11 more
doaj   +1 more source

Climatic–Environmental Effects of Aerosols and Their Sensitivity to Aerosol Mixing States in East Asia in Winter

Remote Sensing, 2022
To establish the direct climatic and environmental effect of anthropogenic aerosols in East Asia in winter under external, internal, and partial internal mixing (EM, IM and PIM) states, a well-developed regional climate–chemical model RegCCMS is used by ...
Yiman Gao, Bingliang Zhuang, Tijian Wang, Huimin Chen, Shu Li, Wen Wei, Huijuan Lin, Mengmeng Li   +7 more
doaj   +1 more source

Diabetes mellitus, fasting blood glucose concentration, and risk of vascular disease: a collaborative meta-analysis of 102 prospective studies

The Lancet, 2010
Summary Background Uncertainties persist about the magnitude of associations of diabetes mellitus and fasting glucose concentration with risk of coronary heart disease and major stroke subtypes. We aimed to quantify these associations for a wide range of
N. Sarwar, Pei Gao, Seshasai Srk., Reeta Gobin, S. Kaptoge, E. Angelantonio, Erik Ingelsson, Debbie A. Lawlor, Elizabeth Selvin, M. Stampfer, Stehouwer Cda., S. Lewington, L. Pennells, Alexander Thompson, N. Sattar, Ian R. White, Kausik K. Ray, J. Danesh   +17 more
semanticscholar   +1 more source