Results 81 to 90 of about 18,911 (261)

Synthesis of Polyaniline Nanoparticles With High Surface Area for CO2 and N2 Sorption

open access: yesNatural Sciences, EarlyView.
Polyaniline nanoparticles (PANI NPs) in emeraldine salt and emeraldine base forms were synthesized with and without HCl to optimize gas sorption. HCl treated PANI ES reached a CO2 uptake of 30.6 cm3/g, while PANI EB exhibited exceptional N2 adsorption (144.4 cm3/g) and the highest reported specific surface area for oxidatively polymerized PANI (70.8 m2/
Jaroslava Jarolímková   +5 more
wiley   +1 more source

Interactive and passive mixed reality distraction: effects on cold pressor pain in adults

open access: yesFrontiers in Pain Research
While interactive distractors are predicted to be more effective in reducing acute pain than passive distractors, the underlying mechanisms remain poorly understood.
Jamie G. Murray, Line Caes
doaj   +1 more source

Molecular Networking‐Driven Chemical Profiling, Characterization, and Antibacterial Effects of Cuo Nanoparticles Synthesized from Citrus Unshiu Peel Extract

open access: yesChemistryOpen, EarlyView.
Copper oxide nanoparticles (CuO NPs) were synthesized from Citrus unshiu peel extract and characterized by X‐ray diffraction (XRD), ultraviolet–visible spectroscopy (UV–Vis), Fourier‐transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), energy‐dispersive X‐ray spectroscopy (EDX), dynamic light scattering (DLS), and transmission ...
Livhuwani Mafhala   +3 more
wiley   +1 more source

Heterozygous Beta‐Thalassaemia in Pregnancy: Two Rare Causes of Severe Fetal Anemia Requiring Intrauterine Blood Transfusions

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Aim In this article, we present two cases of severe fetal hemolytic anemia based on a beta‐thalassaemia trait inherited from a single parent. Results These cases, presented at 20 and 28 weeks' gestation, necessitated intra‐uterine blood transfusions.
Eva van der Meij   +11 more
wiley   +1 more source

Latent data assimilation with non‐explicit observation operator in hydrology

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
We design a latent neural mapping in the form of a neural network and integrate this within data assimilation. The resulting approach helps mitigate computational costs while addressing the problem of local corrections due to sparse observations and the lack of an observation operator.
Kun Wang   +5 more
wiley   +1 more source

Agronomic Performance of Newly Developed Elite Cowpea Mutant Lines in Eswatini

open access: yesAgriculture
Cowpea (Vigna unguiculata [L.] Walp) is a vital food security crop in sub-Saharan Africa, including Eswatini. The productivity of the crop is low (
Kwazi A. K. Mkhonta   +3 more
doaj   +1 more source

A UAV‐based deep learning pipeline for intertidal macrobenthos monitoring: Behavioral and age classification in Tachypleus tridentatus

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
The endangered tri‐spine horseshoe crab (Tachypleus tridentatus), a “living fossil” crucial to coastal ecology and biomedical research, is experiencing severe population declines. Effective conservation requires efficient monitoring, which traditional methods cannot deliver at scale. We develop an integrated UAV deep learning framework tailored to this
Xiaohai Chen   +7 more
wiley   +1 more source

Introducing Critical Systems Heuristics 2.0: A Third Boundary Extending CSH From Reflections on Critical Realism in Information Systems Research

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Poorly designed information systems compel employees to find workarounds for the system in order to do their work properly. However, such workarounds compromise the enforcement of organisational governance. In our sense‐making of this specific phenomenon, we considered critical realism as a framework for understanding based on its adoption in ...
Roelien Goede, Hendrik Goede
wiley   +1 more source

Autors (CA-ES)

open access: yesRevista Catalana de Dret Públic, 2021
Consell de Redacció Revista Catalana de Dret Públic
doaj   +2 more sources

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