Results 31 to 40 of about 4,224,482 (302)

Cloud and boundary layer interactions over the Arctic sea ice in late summer [PDF]

, 2013
Observations from the Arctic Summer Cloud Ocean Study (ASCOS), in the central Arctic sea-ice pack in late summer 2008, provide a detailed view of cloud- atmosphere-surface interactions and vertical mixing processes over the sea-ice environment ...
Brooks, IM, Leck, C, Mauritsen, T, Persson, POG, Sedlar, J, Shupe, MD, Sjogren, S, Tjernström, M   +7 more
core   +2 more sources

Marangoni driven turbulence in high energy surface melting processes

, 2016
Experimental observations of high-energy surface melting processes, such as laser welding, have revealed unsteady, often violent, motion of the free surface of the melt pool.
Kenjereš, Saša, Kidess, Anton, Kleijn, Chris R., Righolt, Bernhard W.   +3 more
core   +1 more source

Protein-affinity guided identification of chlorinated paraffin components as ubiquitous chemicals

Environment International, 2020
Chlorinated paraffins (CPs) have been extensively examined to identify their components. Short-chain CPs with a carbon number of 10–13 have been strictly restricted or banned due to their addition to the list of Persistent Organic Pollutants in the world.
Yibin Sun, Hongyang Cui, Tong Li, Shu Tao, Jianying Hu, Yi Wan   +5 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Scaling Behavior of Cyclical Surface Growth

, 1999
The scaling behavior of cyclical surface growth (e.g. deposition/desorption), with the number of cycles n, is investigated. The roughness of surfaces grown by two linear primary processes follows a scaling behavior with asymptotic exponents inherited ...
A. Iwamoto, A.-L. Barabasi, D. E. Wolf, D. G. Foster, David G. Foster, F. Family, F. Family, G. L. M. K. S. Kahanda, J. M. Kim, J. M. Kim, J. Villain, Jacob Jorne, M. J. Vold, M. Kardar, P. Meakin, S. Das Sarma, S. F. Edwards, Subhadip Raychaudhuri, W. M. Tong, W. U. Schmidt, Yonathan Shapir   +20 more
core   +1 more source

Unclean but affordable solid fuels effectively sustained household energy equity

Nature Communications
Extensive use of traditional solid fuels necessitates a clean transition to modern energy, yet rising costs hinder equitable progress, presenting a challenge that remains underexplored.
Ke Jiang, Ran Xing, Zhihan Luo, Yaojie Li, Jinghang Wang, Wenxiao Zhang, Yaqi Zhu, Yatai Men, Guofeng Shen, Shu Tao   +9 more
doaj   +1 more source

Residues, Distributions, Sources, and Ecological Risks of OCPs in the Water from Lake Chaohu, China

The Scientific World Journal, 2012
The levels of 18 organochlorine pesticides (OCPs) in the water from Lake Chaohu were measured by a solid phase extraction-gas chromatography-mass spectrometer detector.
Wen-Xiu Liu, Wei He, Ning Qin, Xiang-Zhen Kong, Qi-Shuang He, Hui-Ling Ouyang, Bin Yang, Qing-Mei Wang, Chen Yang, Yu-Jiao Jiang, Wen-Jing Wu, Fu-Liu Xu   +11 more
doaj   +1 more source

An Improved STARFM with Help of an Unmixing-Based Method to Generate High Spatial and Temporal Resolution Remote Sensing Data in Complex Heterogeneous Regions

Sensors, 2016
Remote sensing technology plays an important role in monitoring rapid changes of the Earth's surface. However, sensors that can simultaneously provide satellite images with both high temporal and spatial resolution haven’t been designed yet.
Dengfeng Xie, Jinshui Zhang, Xiufang Zhu, Yaozhong Pan, Hongli Liu, Zhoumiqi Yuan, Ya Yun   +6 more
doaj   +1 more source

Recognizing the Aggregation Characteristics of Extreme Precipitation Events Using Spatio-Temporal Scanning and the Local Spatial Autocorrelation Model

Atmosphere, 2021
Precipitation is an essential climate variable in the hydrologic cycle. Its abnormal change would have a serious impact on the social economy, ecological development and life safety.
Changjun Wan, Changxiu Cheng, Sijing Ye, Shi Shen, Ting Zhang   +4 more
doaj   +1 more source