Results 61 to 70 of about 5,218 (170)
Tough Thermo‐Responsive Composite from PBA‐a and Monomer Grafted UFPNR. ABSTRACT In this study, various types and concentrations of ultrafine fully vulcanized powdered natural rubbers (UFPNR) were evaluated on how they affect the toughness of bisphenol A polybenzoxazine (PBA‐a).
Achiraya Pattulee +5 more
wiley +1 more source
Effect of chemical degradation on fluxes of reactive compounds – a study with a stochastic Lagrangian transport model [PDF]
In the analyses of VOC fluxes measured above plant canopies, one usually assumes the flux above canopy to equal the exchange at the surface. Thus one assumes the chemical degradation to be much slower than the turbulent transport.
J. Rinne +8 more
doaj +1 more source
Jasmonate signalling underpins establishment of plant systemic acquired resistance (SAR). Activation of the hypersensitive response (HR) not only contains the pathogen but establishes broad spectrum resistance in unchallenged leaves. The strong burst of reactive oxygen/nitrogen species initiating the HR results in lipid peroxidation (illustrated by ...
Fay Bennett +3 more
wiley +1 more source
Additional file 1: Table S1. Comparison of polypeptides recovered from the duplicate isoprene degradation gene clusters (iso cluster 1 and iso cluster 2; Figure 3) found in a Mycobacterium MAG to those recovered from Mycobacterium AT1 and the well-characterised Rhodococcus AD45. Table S2.
Gibson, Lisa +3 more
openaire +1 more source
Rapid formation of isoprene photo-oxidation products observed in Amazonia [PDF]
Isoprene represents the single most important reactive hydrocarbon for atmospheric chemistry in the tropical atmosphere. It plays a central role in global and regional atmospheric chemistry and possible climate feedbacks.
T. Karl +5 more
doaj
ABSTRACT Volatile organic compounds (VOCs) emitted by certain fungi have previously been suggested to modulate plant development and their response to stresses. While some fungal species, such as Trichoderma harzianum, are known to produce VOCs, the production of VOCs in other phylogenetically divergent species, such as Mucor mucedo, was previously ...
Sara Yugueros +7 more
wiley +1 more source
Abstract Molecular chlorine (Cl2) is a key source of chlorine atoms (Cl∙) in the atmosphere, which can alter local oxidation chemistry and enhance both ozone (O3) and particulate matter. While Cl2 levels in some coastal cities can be substantial and are enhanced by particulate nitrate, the presence and impact of Cl2 in US cities is poorly understood ...
Katelyn L. Richard +13 more
wiley +1 more source
Abstract As large wildfires become more frequent and severe in North America due to heightened fuel aridity and fire weather conditions driven by anthropogenic climate change, wildfire smoke has an increasingly important influence on air quality. Transported smoke can impact urban boundary layer ozone (O3) directly, via the entrainment of O3 formed in ...
W. S. Chace +41 more
wiley +1 more source
Effects of 1,3-Butadiene, Isoprene, and Their Photochemical Degradation Products on Human Lung Cells
Because of potential exposure both in the workplace and from ambient air, the known carcinogen 1,3-butadiene (BD) is considered a priority hazardous air pollutant. BD and its 2-methyl analog, isoprene (ISO), are chemically similar but have very different toxicities, with ISO showing no significant carcinogenesis.
Doyle, Melanie +4 more
openaire +2 more sources
Flanking‐Group Engineering Unlocks Emerging Functionalities in Diketopyrrolopyrrole Semiconductors
This review presents a comprehensive and unified perspective of flanking‐group engineering in Diketopyrrolopyrrole (DPP) based organic semiconductors that connects molecular‐level design with cross‐device functionalities. By integrating insights from molecular design, solid‐state packing, and device physics, this review seeks to establish general ...
Xiaoyun Wu +5 more
wiley +1 more source

