Results 121 to 130 of about 152,394 (316)

Biogeochemical cycling of carbon, water, energy, trace gases, and aerosols in Amazonia: The LBA-EUSTACH experiments [PDF]

, 2002
The biogeochemical cycling of carbon, water, energy, aerosols, and trace gases in the Amazon Basin was investigated in the project European Studies on Trace Gases and Atmospheric Chemistry as a Contribution to the Large-Scale Biosphere-Atmosphere ...
von Jouanne, J., Andreae, M.O., Culf, A. D., Culf, A.D., Manzi, A., M. O. Andreae, A. D. Nobre, Manzi, A.O., Silva-Dias, M.A., Nobre, Antonio Donato, Nobre, C., C. Nobre, M. J. Waterloo, Artaxo, P., Costa, A. L., F. X. Meixner, Grace, J., Jouanne, J., von, P. Ciccioli, da Costa, A., Ciccioli, P., Waterloo, M., C. Brandão, Culf, A., Andreae, M. O., Waterloo, M. J., Meixner, F.X., J. Grace, Silva-Dias, M. A., Carswell, F.E., Costa, A.L., da, de Almeida, S.S., Gash, J.H.C., P. Kabat, J. L. Esteves, Esteves, J.L., M. A. Silva‐Dias, Carswell, F. E., Manzi, A. O., Esteves, J., Carswell, F., P. Stefani, Manzi, Antonio Ocimar, F. E. Carswell, A. O. Manzi, J. von Jouanne, Waterloo, M.J., A. D. Culf, Kabat, P., M. d. L. P. Ruivo, Nobre, Carlos Afonso, Valentini, R., Nobre, A. D., Lelieveld, J., da Silva-Dias, M.A.F., Ruivo, M., Ruivo, M.L.P., Gash, J., Nobre, A., da Costa, A. L., Ruivo, M. D. L. P., Silva Dias, Maria Assuncao, Y. Malhi, Andreae, M., Gash, J. H. C., J. H. C. Gash, J. Lelieveld, Brandao, C., Nobre, C.A., R. Valentini, Meixner, F. X., Lourdes Ruivo, M., de, P. Artaxo, Silva-Dias, M., Meixner, F., Nobre, A.D., Esteves, J. L., de Lourdes Ruivo, M.A., A. L. da Costa, Malhi, Y., Stefani, P., Malhi, Yadvinder Singh, Artaxo, Paulo, Stefani, Paolo, Carswell, Fiona E., Meixner, Franz X., Ciccioli, Paolo, Artaxo, P. O., Gash, John H.C., Silva Dias, Maria Assunção Faus da, Lelieveld, Jos, Kabat, Pavel, Grace, John, Costa, Antônio Carlos Lôla da, Ruivo, Maria de Lourdes Pinheiro, Andreae, Meinrat O., Silva-Dias, Maria Assunção F., Valentini, Riccardo, Culf, Alistair D.   +98 more
core   +1 more source

Characterisation of Long-term Changes in Photolysis Rate in Beijing based on Observation and Simulation

Gaoyuan qixiang
To investigate the evolutionary patterns of atmospheric photochemical parameters and the influence mechanisms of aerosols in Beijing， this study analyzed the spatiotemporal characteristics of nitrogen dioxide photolysis rate J（NO2） and explored the ...
Chunyan LI, Shuman ZHAO, Shumin WU, Kun LIU, Bo HU   +4 more
doaj   +1 more source

Scaffold RNA Reengineering for a Leakage‐Suppressed CRISPR/Cas12a Cascade System Toward Precise Nucleic Acid Diagnostics

Advanced Science, EarlyView.
Schematic illustration of the CALCas system, in which a conformational switch in the 3' terminal DNA extension of scaffold RNA (3'D‐SR) drives cascade‐activatable Cas12a cleavage while suppressing leakage. ABSTRACT Amplification‐free CRISPR detection has attracted significant attention for its capacity to circumvent the intricacies of nucleic acid ...
Xingrong Li, Honghua Hu, Xinli Jiang, Xuhuai Fu, Lin Hu, Qinghua Wu, Jiatong Chai, Diangeng Li, Jinhong Guo, Zhiqiang Li, Yi Li, Yirong Li   +11 more
wiley   +1 more source

Aged ZnO Nanoparticles Promote Breast Cancer Lung Metastasis by Remodeling the Pulmonary Microenvironment Through the CXCL10/Wnt/β‐Catenin Axis

Advanced Science, EarlyView.
In summary, pulmonary exposure to ZnO NPs, particularly aged NPs, promotes breast cancer metastasis by remodelling the lung tumour microenvironment. Aged ZnO NPs enrich M2‐macrophages, MDSCs and activated CAFs to form an immunosuppressive metastatic niche. CXCL10 from these cells drives metastasis via Wnt/β‐catenin activation.
Yong Zhu, Siyu Wang, Tong Lin, Jingyi Zhang, Jingya Yang, Dixiang Kang, Wenting Zhao, Na Yu, Meimei Wang   +8 more
wiley   +1 more source

The impact of Asian and non-Asian anthropogenic aerosols on 20th century Asian summer monsoon

, 2011
[1] Studies into the impact of anthropogenic aerosols on regional summer monsoon rainfall have focused on a black carbon-induced enhancement and a sulfate-induced suppression.
T. Cowan, Cai, W., W. Cai, Cowan, T.
core   +1 more source

Intelligent Field‐Adaptive Electrohydrodynamic Printing for Curved Conformal Electronics

Advanced Science, EarlyView.
To mitigate residual‐charge accumulation and spatial electric‐field variations during electrohydrodynamic printing on curved insulating substrates, an intelligent field‐adaptive framework combines alternating‐electric‐field modulation, equivalent electrical gap characterization, and machine‐learning‐guided parameter inversion and pathwise regulation ...
Chang Liu, Yiwen Feng, Xu Chen, Kaiwen Chen, Ran Zhang, Xiaopeng Zhang, Liujia Suo, Xiangji Chen, Zefei Li, Fengshu Wang, Ruixuan Xu, Shuaiwu Liu, Shiwen Liang, Lingjie Kong, Dazhi Wang   +14 more
wiley   +1 more source

Diesel aerosols and gases in underground mines; guide to exposure assessment and control [PDF]

"Diesel engines are a major contributor to concentrations of submicron aerosols, CO, CO2, NOX, SO2 and hydrocarbons (HC) in underground coal and metal/nonmetal mines. The extensive use of diesel-powered equipment in underground mines makes it challenging

core  

Culturable Microorganisms of Aerosols Sampled during Aircraft Sounding of the Atmosphere over the Russian Arctic Seas

Atmospheric sounding using the Tu-134 Optik aircraft-laboratory was conducted in September 2020 over the seas of the Russian sector of the Arctic Ocean, namely the Barents, Kara, Laptev, East Siberian, Chukchi and Bering seas.
Nadezhda A. Solovyanova, Maksim E. Rebus, Olesya V. Okhlopkova, Galina A. Buryak, Aleksandr S. Safatov, Irina S. Andreeva, Larisa I. Puchkova, Boris D. Belan, Denis V. Simonenkov   +8 more
core   +1 more source

Editorial: Frontiers in dental medicine: Highlights in dental materials 2021/22

Frontiers in Dental Medicine, 2023
Josette Camilleri
doaj   +1 more source

Humid Summers Promote Urban Aqueous‐Phase Production of Oxygenated Organic Aerosol in the Northeastern United States

Geophysical Research Letters
Aqueous‐phase uptake and processing of water‐soluble organic compounds can promote secondary organic aerosol (SOA) production. We evaluated the contributions of aqueous‐phase chemistry to summertime urban SOA at two sites in New York City.
Mitchell J. Rogers, Taekyu Joo, Tori Hass‐Mitchell, Manjula R. Canagaratna, Pedro Campuzano‐Jost, Donna Sueper, Mia N. Tran, Jo E. Machesky, Joseph R. Roscioli, Jose L. Jimenez, Jordan E. Krechmer, Andrew T. Lambe, Benjamin A. Nault, Drew R. Gentner   +13 more
doaj   +1 more source