Results 141 to 150 of about 7,355 (309)

Ferramenta para a previsão de vento e dispersão de poluentes na micro-escala atmosférica [PDF]

, 2004
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.O presente trabalho teve como objetivo principal a implementação de uma ferramenta para a previsão do campo de vento e ...
Moraes, Marcelo Romero de
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Effects of deficit irrigation and biostimulants on melon productivity and quality in semi‐arid conditions

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Water scarcity and soil salinization are major constraints to irrigated agriculture in semi‐arid regions, affecting crop productivity and fruit quality. Combining deficit irrigation with biostimulant application has emerged as a promising strategy to improve water use efficiency and plant stress tolerance.
Jefferson dos Santos Gomes Calaça, Jean Carlos Nogueira, José Raliuson Inácio Silva, Denizard Oresca, Alan Cezar Bezerra, Raquele Mendes de Lira, George do Nascimento Araújo Júnior, Luiz Guilherme Medeiros Pessoa, Agda Raiany Mota dos Santos, Sidney Antônio da Silva, Guilherme Heverton Lima e Silva, Douglas Nogueira Lima, Eduardo Soares de Souza   +12 more
wiley   +1 more source

Learning physically interpretable deep networks from reanalysis data for medium-term regional PM2.5 forecasts

Environmental Research Letters
Medium-term regional forecasts of fine particulate matter (PM _2.5 ) are critical to mitigate its hazardous environmental effects. Deep learning (DL) has recently emerged as a promising technique to improve traditional forecasts based on chemistry ...
Mingming Zhu, Lin Wu, Marc Bocquet, Junji Cao, Lei Kong, Si Zhang, Wudi Cao, Xiao Tang, Hang Su, Jiang Zhu, Zifa Wang   +10 more
doaj   +1 more source

Clouds form preferentially over native vegetation

, 2002
The replacement of native vegetation for agriculture leads to significant changes in land surface characteristics, such as albedo, surface roughness and canopy resistance. These land surface changes induce changes in the atmospheric boundary layer. It is
Lyons, T.J.
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Impact of Sugarcane Management Practices and Time Periods on Soil Organic Carbon and δ13C Signature After Paddy Rice Conversion

Land Degradation &Development, EarlyView.
ABSTRACT Land use change (LUC) from paddy rice to sugarcane cultivation strongly influences soil organic carbon (SOC) stocks, with the extent and direction of change depending on residue management and time since conversion. This study aimed to (i) evaluate SOC stock changes under different residue management practices and conversion periods following ...
Nipon Mawan, Nuttapon Khongdee, Chunling Luo, Wanwisa Pansak   +3 more
wiley   +1 more source

Chromium Salt: A Review of Salt Formation, Hygroscopic Properties, and Impact on 316 L Corrosion in Hydrochloric Acid

Materials and Corrosion, EarlyView.
This article examines the impact of externally introduced chromium compounds on the localized corrosion of 316 L stainless steel in acidic chloride environments such as hydrochloric acid. While the corrosion resistance of 316 L relies on the formation of a chromium‐rich passive oxide layer, industrial conditions may expose the steel to various chromium
Florence Lequien
wiley   +1 more source

Significant shift of footprint patterns and pollutant source contributions: insights from observations at Shanghuang observatory, East China

Environmental Research Letters
As two of the most important products of the combustion process, carbon dioxide (CO _2 ) and carbon monoxide (CO) are commonly used as tracers for combustion source assignment.
Jing Ye, Yuting Zhang, Weijie Yao, Hang Liu, Shandong Lei, Yinzhou Zhang, Junbo Zhang, Sinan Li, Song Lv, Lin Wu, Xiao Tang, Yele Sun, Jinyuan Xin, Jie Li, Zifa Wang, Lanzhong Liu, Hang Su, Xiaole Pan   +17 more
doaj   +1 more source

Tropical dehydration processes constrained by the seasonality of stratospheric deuterated water

, 2010
Stratospheric water vapour affects Earth’s radiation budget. In addition, it has a key role in stratospheric chemistry and in processes that permit ozone depletion.
Stiller, G., Sub Atmospheric physics and chemistry, Sub Dynamics Meteorology, Marine and Atmospheric Research, Borsboom, P.-P., Steinwagner, J., Kiefer, M., van Delden, A.J., Röckmann, T., Fueglistaler, S., von Clarmann, T.   +10 more
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Distribution under climate change of Anemone coronaria: linking flower colour and seed dispersal

Nordic Journal of Botany, EarlyView.
Flower colour polymorphism is driven by divergent selection regimes on the colour morphs across time and space. Anemone coronaria, a colour‐polymorphic geophyte with red, purple, and white flowers, displays a geographic pattern along Israel's aridity gradient: polymorphic populations are restricted to Mediterranean climates, while monomorphic‐red ...
Tzlil Labin, Jinlei Zhu, Yuval Sapir, Sissi Lozada‐ Gobilard   +3 more
wiley   +1 more source

Combined Impacts of Temperature, Sea Ice Coverage, and Mixing Ratios of Sea Spray and Dust on Cloud Phase Over the Arctic and Southern Oceans

Geophysical Research Letters
We analyze the importance of cloud top temperature, dust aerosol, sea salt aerosol, and sea ice cover for the thermodynamic phase of low‐level, mid‐level, and mid to low‐level clouds observed by CloudSat/CALIPSO over the Arctic and the Southern Ocean ...
Barbara Dietel, Hendrik Andersen, Jan Cermak, Philip Stier, Corinna Hoose   +4 more
doaj   +1 more source