Results 171 to 180 of about 6,408 (256)

Recent Development in Solar‐to‐Hydrogen Conversion Systems

open access: yesWIREs Energy and Environment, Volume 15, Issue 3, September 2026.
This review compares three solar‐driven hydrogen production methods, photocatalysis (PC), photoelectrochemical cells (PEC), and photovoltaic–electrochemical (PV–EC) systems by examining their mechanisms, materials, stability, and efficiency. Nanocrystal‐based PC catalysts achieved the highest quantum efficiency (94%), while PV–EC and Si nanowire PEC ...
Rabia Zafar Ali   +3 more
wiley   +1 more source

Embedding Sustainability into the Imaging and Care of Patients with Cancer. [PDF]

open access: yesRadiol Imaging Cancer
Northrup BE   +10 more
europepmc   +1 more source

A Low‐Power Radioisotope XRF Spectrometer for Detection of Light Elements on Planetary Missions

open access: yesX-Ray Spectrometry, Volume 55, Issue 5, Page 721-729, September/October 2026.
ABSTRACT Current X‐ray spectrometers for in situ geochemical analysis on planetary missions typically rely either on X‐ray tubes, which demand electrical power and add mass and thermal complexity, or on alpha particle X‐ray spectrometers (APXS) that use rare 244 Cm sources, and come with severe concerns on radiation safety and isotope availability.
Leandro Silveri   +14 more
wiley   +1 more source

Sustainable Management of Medical Waste in Surgical Units: Operational Challenges and Policy Perspectives. [PDF]

open access: yesHealthcare (Basel)
Cirstea I   +6 more
europepmc   +1 more source

Ultrasound, PET/CT or temporal artery biopsy for giant cell arteritis? A prospective diagnostic accuracy study (the GAME‐study)

open access: yesActa Ophthalmologica, Volume 104, Issue 6, Page e695-e708, September 2026.
Abstract Purpose To investigate the diagnostic performance of ultrasound, 2‐deoxy‐2‐[18F]fluoro‐D‐glucose positron emission tomography/computed tomography (2‐[18F]FDG PET/CT) and temporal artery biopsy (TAB) in giant cell arteritis (GCA). Methods This was a prospective single‐centre diagnostic accuracy study (ClinicalTrials.gov NCT05248906).
Michael S. Hansen   +10 more
wiley   +1 more source

The Spatial Politics of Blockades: Disrupting Phosphate Industrial Production in Post‐2011 Tunisia

open access: yesArea, Volume 58, Issue 3, September 2026.
Short Abstract This article examines blockades targeting the phosphate‐processing industry in Tunisia's Gabes region after the 2010–2011 uprisings, assessing both their contributions and limitations. Drawing on fieldwork conducted between 2017 and 2019, it analyses how territorially embedded and relational spatial practices enable diverse groups to ...
Diane Robert
wiley   +1 more source

Toxic Metals in a Green Transition: Global Health Risks, Sources, and Policy Responses-Insights from the Munich Toxic Metals Symposium 2025. [PDF]

open access: yesAnn Glob Health
Bose-O'Reilly S   +16 more
europepmc   +1 more source

Agonist‐specific conformational dynamics at the β2‐adrenoceptor dictate allosteric modulation of Gαs signalling and bronchodilation

open access: yesBritish Journal of Pharmacology, Volume 183, Issue 17, Page 5315-5335, September 2026.
Abstract Background and Purpose β2‐adrenoceptor (β2AR) agonists are the cornerstone of asthma therapy and promote bronchodilation through Gαs signalling in airway smooth muscle (ASM), but their efficacy is limited by β‐arrestin‐mediated β2AR desensitization.
Sushrut D. Shah   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy