Results 171 to 180 of about 3,827 (242)

A role for epithelium‐derived 6‐nitrodopamine on human ureter contractility

open access: yesBritish Journal of Pharmacology, Volume 183, Issue 10, Page 2360-2375, May 2026.
Abstract Background and Purpose To investigate the basal release of 6‐nitrodopamine (6‐ND) from human isolated ureter and the role of this novel catecholamine in the ureter contractility. Experimental Approach Ureters from 67 brain‐dead organ donors (40 males and 27 females) were used during kidney transplantation procedures.
Wilmar Azal Neto   +12 more
wiley   +1 more source

Emerging Technologies for Biobutanol Production via Syngas Fermentation

open access: yesGCB Bioenergy, Volume 18, Issue 5, May 2026.
Biobutanol production from syngas is promising but limited by microbial energy conservation and gas–liquid mass transfer. This review integrates advances in cultivation control and bioreactor engineering with next‐generation biological tools including metabolic rewiring, co‐cultivation and chain elongation, and electro‐fermentation to enable carbon ...
Xuemei Wang   +3 more
wiley   +1 more source

Negative Pressure Wound Therapy for Complex Perianal Fistulas: A Case Series

open access: yesInternational Wound Journal, Volume 23, Issue 5, May 2026.
ABSTRACT Complex perianal fistulas are difficult to treat because of high recurrence rates and the need to preserve sphincter function. Negative pressure wound therapy (NPWT) improves healing in complex wounds, but its role in perianal fistula surgery is not well defined. This case series evaluated the feasibility, safety and early clinical outcomes of
Ariella Edina Kondor   +6 more
wiley   +1 more source

Clinical and Postoperative Applications of Manuka Honey in Wound Healing: An Evidence‐Based Review

open access: yesInternational Wound Journal, Volume 23, Issue 5, May 2026.
ABSTRACT Chronic and postoperative wounds remain challenging to manage, with high risks of infection, delayed healing and increased costs. Manuka honey offers antibacterial, anti‐inflammatory, antioxidant and tissue‐regenerative properties through methylglyoxal, phenolic compounds, high sugar content and low pH.
Ayman N. Alhabsi   +6 more
wiley   +1 more source

Vector‐borne diseases‐knowledge maps

open access: yesEFSA Journal, Volume 24, Issue 5, May 2026.
Abstract This scientific report provides a structured overview of the main characteristics of 25 selected vector‐borne diseases (VBDs) of potential relevance for the EU, including 12 diseases listed under the Animal Health Law (AHL) and 13 non‐listed diseases.
European Food Safety Authority (EFSA)   +7 more
wiley   +1 more source

On the Biases of Empirical Riverine Gas Transfer Velocity Models at High Submergence

open access: yesGeophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Quantifying gas transfer velocity in rivers, a key step in characterizing riverine ecosystems, carbon cycling, and greenhouse gas emissions, typically relies on empirical or semi‐empirical models. Although fluid mechanics theory predicts a direct influence of the depth‐to‐bed‐roughness‐size ratio (relative submergence) on gas transfer velocity,
G. Dolcetti, M. Brocchini, A. Siviglia
wiley   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

open access: yesAdvanced Engineering Materials, Volume 28, Issue 8, 22 April 2026.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh   +6 more
wiley   +1 more source

Formation, Decomposition and Cracking of Biomass Tars in Gasification [PDF]

open access: yes, 2005
Ahrenfeldt, Jesper   +3 more
core  

The Low Temperature CFB Gasifier - Further Test Results and Possible Applications [PDF]

open access: yes, 2002
Fock, Martin Wittrup   +8 more
core  

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