Results 131 to 140 of about 293,941 (274)

Aerosol hygroscopicity in the marine atmosphere: a closure study using high-time-resolution, multiple-RH DASH-SP and size-resolved C-ToF-AMS data [PDF]

, 2009
We have conducted the first airborne hygroscopic growth closure study to utilize data from an Aerodyne compact Time-of-Flight Aerosol Mass Spectrometer (C-ToF-AMS) coupled with size-resolved, multiple-RH, high-time-resolution hygroscopic growth factor ...
Flagan, R. C., Hersey, S. P., Murphy, S. M., Seinfeld, J. H., Sorooshian, A.   +4 more
core   +1 more source

The Dairy Ruminant Gut Microbiome: Profile, Responsiveness to Seasonality and Impact on Milk Quality

Environmental Microbiology, Volume 28, Issue 5, May 2026.
The dairy ruminant gut microbiome that is shaped by host and diet is affected by seasonality and rearing. These factors can impact dairy productivity and milk quality potentially through the gut microbiota. ABSTRACT The gut microbiome (GM) and particularly the rumen microbiome (RM) affect the ruminant health and they are associated with milk quality ...
Alexandra Ntemiri, Adamantini Kyriacou, Myrsini Kakagianni   +2 more
wiley   +1 more source

Green Oil‐in‐Water Nanoemulsions for Delivery of Phytochemicals With Pesticidal Activity for Sustainable Food Production and Safety

Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT Green oil‐in‐water (O/W) nanoemulsions incorporating essential oils (EOs) and food‐derived compounds are gaining prominence as biopesticidal platforms that address the growing demand for sustainable agriculture, food safety, and reduced chemical inputs.
Anna Paula Azevedo de Carvalho, David A. Weitz, Carlos Adam Conte‐Junior   +2 more
wiley   +1 more source

Ustilago maydis Phosphatidic Acid and Phosphatidylserine‐Targeting Secreted Lipase Lip3 Is Involved in Pathogenesis

Molecular Plant Pathology, Volume 27, Issue 5, May 2026.
Ustilago maydis secreted lipase, Lip3 targets PA and PS and alkalinises the host apoplast, thus promoting virulence. Loss of Lip3 results in reduced apoplastic pH and decreased pathogenicity. ABSTRACT Lipases constitute important virulence factors. By targeting specific lipids involved in various cellular processes, lipases regulate growth, development,
Anisha Roy, Rituparna Mondal, Anupama Ghosh   +2 more
wiley   +1 more source

Contrail Formation Within Cirrus: Contrail Induced Perturbations and Cirrus Adjustments

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 8, 28 April 2026.
Abstract Contrail formation constitutes a large fraction of the aviation climate impact. But only part of the effect has been studied in detail, as research focused on contrail formation in cloud‐free air. Even though it is known that the impact of contrail formation within cirrus can be detected in space‐born remote sensing data, little research has ...
Pooja Verma, Ulrike Burkhardt
wiley   +1 more source

Observations of Coherence Changes in C‐Band SAR Linked to Snow Thermodynamics and Wind Redistribution on First‐Year Sea Ice

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract We present novel observations of C‐band Synthetic Aperture Radar (SAR) coherence sensitivities and patterns for snow on first‐year sea ice (FYI) consistent with snow thermodynamics and wind redistribution. Wintertime SAR coherence and backscatter change observations of landfast FYI in Dease Strait, Nunavut, Canada are made using 12‐day repeat ...
John Yackel, Torsten Geldsetzer, Kiran Yendamuri, Vishnu Nandan, Rasmus Tonboe, Julienne Stroeve, Monojit Saha, Robbie Mallett, Hoi Ming Lam   +8 more
wiley   +1 more source

Inorganic Nitrate Enhances Cloud Activation of Less Hygroscopic Aerosols at a Coastal Site in California

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Anthropogenic aerosols influence marine cloud properties in coastal regions, but their impacts remain poorly understood due to the complexity of sources and aerosol‐cloud interactions. To investigate how cloud processing affects aerosol composition, in situ measurements of aerosol properties were performed at Mt. Soledad in La Jolla, CA (251 m
Ryan N. Farley, Kyle Gorkowski, James E. Lee, Katherine B. Benedict, Abu Sayeed Md Shawon, Nevil A. Franco, Veronica Z. Berta, Abigail S. Williams, Lauren T. Robinson, Rachel Y.‐W. Chang, Manvendra K. Dubey, Lynn M. Russell, Allison C. Aiken   +12 more
wiley   +1 more source

Radiative behavior of a gas layer seeded with soot [PDF]

Gaseous film or transpiration cooling may be used to reduce the heat flux reaching the wall of a container or other structures. Such a protective film, however, is usually not effective for reducing radiative heat transfer as most gases are transparent ...
Siegel, R.
core   +1 more source

Effects of fuel preheat temperature on soot formation in methyl linolenate co-flow diffusion flames

Cogent Engineering
The objective of this study was to investigate the mechanism of soot formation in biodiesel by analyzing the combustion of individual components.
Royston Mwikathi Kiraithe, Josephat Kipyegon Tanui   +1 more
doaj   +1 more source

Temporal Evolution of Soot Particles from C2H2/O2 Combustion in a Closed Chamber

Journal of the Brazilian Chemical Society, 2002
An experimental study of soot formation in C2H2/O2 flames at different C/O ratios in a closed chamber was carried out. The evolution temporal behavior and the volume fraction of soot particles were determined by laser extinction.
Bertran Celso A., Marques Carla S. T., Benvenutti Leandro H.   +2 more
doaj