Results 81 to 90 of about 711,096 (393)

How farmers perceive the impact of dust phenomenon on agricultural production activities : a Q-methodology study [PDF]

open access: yes, 2020
Dust as one of the environmental concerns during the past decade has attracted the attention of the international community around the world, particularly among West Asian countries.
Ajili, Abdolazim   +3 more
core   +1 more source

Isolation Defines Identity: Functional Consequences of Extracellular Vesicle Purification Strategies

open access: yesAdvanced Healthcare Materials, EarlyView.
Four extracellular vesicle purification strategies are compared using ovarian‐cancer ascites and ES‐2 cell supernatants. A novel workflow links purification to function by combining particle‐normalized proteomics with matched cell‐free and cell‐based assays.
Christian Preußer   +10 more
wiley   +1 more source

The Evolution of the Mars Year (MY) 35 Anomalous Spring Dust Storm and Its Influence on the Chryse and Utopia Plains

open access: yesRemote Sensing
Dust storms have a significant impact on the Martian atmosphere and climate. Previous studies have found that regional and global dust storms mainly occur in the Mars perihelion season.
Huining He   +7 more
doaj   +1 more source

Middle East Health and Air Quality Utilizing NASA EOS in the Saharan and Arabian Deserts to Examine Dust Particle Size and Mineralogy of Aerosols [PDF]

open access: yes, 2012
Ground-based studies conducted in Iraq have revealed the presence of potential human pathogens in airborne dust. According to the Environmental Protection Agency (EPA), airborne particulate matter below 2.5micron (PM2.5) can cause long-term damage to the
Barrick, Bradley   +8 more
core   +1 more source

Observational evidence for the convective transport of dust over the central United States [PDF]

open access: yes, 2016
Bulk aerosol composition and aerosol size distributions measured aboard the DC-8 aircraft during the Deep Convective Clouds and Chemistry Experiment mission in May/June 2012 were used to investigate the transport of mineral dust through nine storms ...
Anderson, B. E.   +15 more
core   +3 more sources

Colloidal Heterostructures Enable Interfacial Transport of Immiscible Molecules in Printable Organohydrogels

open access: yesAdvanced Materials, EarlyView.
Multiphase printable organohydrogels with tunable microstructures are developed to control molecular transport pathways for immiscible cargo. The tortuosity and domain size of the colloidal phases are tuned by adjusting temperature and shear during processing, which enables the tailoring of diffusion kinetics due to different transport pathways.
Riley E. Dowdy‐Green   +4 more
wiley   +1 more source

Observed characteristics of dust storm events over the western United States using meteorological, satellite, and air quality measurements [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
To improve dust storm identification over the western United States, historical dust events measured by air quality and satellite observations are analyzed based on their characteristics in data sets of regular meteorology, satellite-based aerosol ...
H. Lei, J. X. L. Wang
doaj   +1 more source

Dust storm over Brisbane on 23 September 2009 - During and After [PDF]

open access: yes, 2009
This event was the worst dust storm in 70 years. The air dust was some red soil from South Australia and the dust storm affected all NSW and SE-QLD. Some dust concentrations of 15 mg/m3 were measured.
Chanson, Hubert
core  

ACE-ASIA - Regional climatic and atmospheric chemical effects of Asian dust and pollution [PDF]

open access: yes, 2004
Although continental-scale plumes of Asian dust and pollution reduce the amount of solar radiation reaching the earth's surface and perturb the chemistry of the atmosphere, our ability to quantify these effects has been limited by a lack of critical ...
Andrew M. Vogelmann   +25 more
core   +1 more source

Peptide‐Induced Ferroelectricity in Charge‐Transfer Supramolecular Materials

open access: yesAdvanced Materials, EarlyView.
Bio‐inspired supramolecular charge‐transfer amphiphiles self‐assemble into nanoribbons in water, where peptide chirality‐induced symmetry breaking generates robust ferroelectricity across multiple systems. These water‐processable organic ferroelectrics also enhance neuronal outgrowth and electrophysiological maturity, offering a versatile strategy for ...
James V. Passarelli   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy