Results 191 to 200 of about 58,521 (295)

Disrupted CO Migration and Reversed Activity in CuAg Spatiotemporal Tandem Catalysts for C2+ Production

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.
Rational catalyst architecture is essential for driving the electrochemical CO2 reduction toward multi‐carbon (C2+) products; however, many previously reported strategies rely on intricate structural designs that hinder large‐scale implementation.
Lei Wang, Yimin A. Wu
wiley   +1 more source

Helmeted hornbill cranial kinesis: Balancing mobility and stability in a high‐impact joint

open access: yesThe Anatomical Record, Volume 309, Issue 5, Page 1299-1312, May 2026.
Abstract Prokinesis—in which a craniofacial joint allows the rostrum to move relative to the braincase—is thought to confer diverse advantages in birds, mostly for feeding. A craniofacial joint would, however, be a weak link if cranial stability is important. Paradoxically, we have identified a craniofacial joint in helmeted hornbills (Rhinoplax vigil),
Mike Schindler   +8 more
wiley   +1 more source

Shock‐Assisted Flow Control System in Convergent‐Divergent Nozzle: A Numerical Study on Unconventional Protuberance With Different Geometry

open access: yesEngineering Reports, Volume 8, Issue 5, May 2026.
A numerical investigation using 3D RANS simulations demonstrates significant effects of protuberance geometry—cubic, cylindrical, spherical, and conical—on shock‐induced thrust vectoring in supersonic nozzles. Cubic protuberances provide the maximum jet deflection (˜2°) with negligible thrust reduction.
Mohammadreza Soufivand   +3 more
wiley   +1 more source

Factors Associated With Health‐Related Quality of Life in Ghanaian Children and Adolescents With Type 1 Diabetes Mellitus: A Cross‐Sectional Study

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background and Aims Diabetes is a significant disease that affects individuals of all ages and may lead to the development of systemic and ocular complications, ultimately resulting in a poor quality of life (QoL). The use of health‐related quality of life (HRQoL) measures is important for identifying disparities and those at risk, thereby ...
Benjamin Abaidoo   +11 more
wiley   +1 more source

Quantifying channel width thresholds for safe inland navigation under excessive cross-flow conditions. [PDF]

open access: yesSci Rep
Wang X   +7 more
europepmc   +1 more source

CONCERT: A Modular Reconfigurable Robot for Construction

open access: yesJournal of Field Robotics, Volume 43, Issue 3, Page 1332-1362, May 2026.
ABSTRACT This paper presents CONCERT, a fully reconfigurable modular collaborative robot (cobot) for multiple on‐site operations in a construction site. CONCERT has been designed to support human activities in construction sites by leveraging two main characteristics: high‐power density motors and modularity. In this way, the robot is able to perform a
Luca Rossini   +18 more
wiley   +1 more source

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