Results 51 to 60 of about 12,512 (204)

PTQ10‐based organic photodetectors for visible light detection and their tolerance to impurities

open access: yesPolymer International, EarlyView.
PTQ10‐based organic photodetectors were found to be very sensitive to the presence of Pd(PPh3)4 catalyst traces, impacting the transport properties and light detection capacities. Abstract PTQ10 donor polymer has attracted a lot of interest in organic optoelectronics, particularly in the field of organic photovoltaics, owing to its ease of synthesis ...
Chloé Dindault   +9 more
wiley   +1 more source

Innovations in polysaccharide‐based hydrogels in sustainable agriculture

open access: yesPolymer International, EarlyView.
Polysaccharide‐based hydrogels are promising in sustainable agriculture, as these natural polymers have the ability to absorb water and nutrients and release them gradually in the soil, in addition to ensuring biodegradability and lower cost. However, some challenges still need to be overcome.
Marcia Leticia Monteiro Gomes   +12 more
wiley   +1 more source

Cytogenotoxic and Molecular Assessment of Pyrethrins on Non‐Target Allium cepa Roots

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT The pyrethrins, which form a part of naturally occurring insecticidal chemicals derived from chrysanthemum flowers, not only provide rapid knockdown of a broad spectrum of insect pests but are also widely used in integrated pest management due to a generally favorable safety profile, largely attributed to low mammalian toxicity.
Yudum Yeltekin Uğur   +2 more
wiley   +1 more source

Getting Back on Track: Meanings of Recovery After Critical Illness Caused by COVID-19

open access: yesSAGE Open Nursing
Introduction Being critically ill in need of intensive care, lead to a challenging way back after survival, so also for survivors of COVID-19. The process to recovery can be long.
Päivi Juuso PhD, PHN, RN   +4 more
doaj   +1 more source

Disease of South American camelids in England and Wales: Analysis of diagnoses from Animal and Plant Health Agency laboratory submissions between 2012 and 2021

open access: yesVeterinary Record, EarlyView.
Abstract Background South American camelids (SACs) have become increasingly popular in the UK. Consequently, knowledge among veterinary practitioners about diseases in these non‐native species has improved, although gaps remain. The remit of this study was to identify common diseases of SACs based on Animal and Plant Health Agency (APHA) surveillance ...
Sonja Jeckel   +2 more
wiley   +1 more source

Parameterizing cloud condensation nuclei concentrations during HOPE [PDF]

open access: yesAtmospheric Chemistry and Physics, 2016
An aerosol model was used to simulate the generation and transport of aerosols over Germany during the HD(CP)2 Observational Prototype Experiment (HOPE) field campaign of 2013.
L. B. Hande   +3 more
doaj   +1 more source

Comparing deep learning models for butterfly and moth (Lepidoptera) species identification

open access: yesInsect Conservation and Diversity, EarlyView.
Deep learning models open new possibilities for the processing of image‐based species records. We used high‐performance computing to compare 40 models for butterfly and moth species identification based on a citizen science dataset with over 500,000 images of 162 species.
Friederike Barkmann   +2 more
wiley   +1 more source

Versatile aerosol concentration enrichment system (VACES) operating as a cloud condensation nuclei (CCN) concentrator: development and laboratory characterization [PDF]

open access: yesAtmospheric Measurement Techniques, 2019
The ability of atmospheric aerosol particles to act as cloud condensation nuclei (CCN) depends on many factors, including particle size, chemical composition and meteorological conditions. To expand our knowledge of CCN, it is essential to understand the
C. Dameto de España   +5 more
doaj   +1 more source

The Use and Functions of English in Egyptian Social Media

open access: yesWorld Englishes, EarlyView.
ABSTRACT This article examines the contemporary functions of English in Egypt through two interrelated lines of inquiry. First, it provides an updated account of the status and roles of English in the country, revisiting and extending Schaub's assessment in light of significant historical, socio‐economic and linguistic developments over the past two ...
Lucia La Causa
wiley   +1 more source

An examination of parameterizations for the CCN number concentration based on in situ measurements of aerosol activation properties in the North China Plain [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
Precise quantification of the cloud condensation nuclei (CCN) number concentration is crucial for understanding aerosol indirect effects and characterizing these effects in models. An evaluation of various methods for CCN parameterization was carried out
Z. Z. Deng   +6 more
doaj   +1 more source

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