Results 151 to 160 of about 289,829 (351)

First Rib Fracture and Absence of Traumatic History in a Patient with Surgically Corrected Scoliosis: A Case Study

open access: yesJournal of Pharmacy and Bioallied Sciences
This case report is unique due to the rare combination of a history of no trauma and a history of scoliosis correction surgery with instrumentation performed 1 year before presentation.
Fahad Abuguyan
doaj   +1 more source

Electro‐Thermally Controlled Active Mechanical Metamaterials with Programmable Stiffness and Nonreciprocity

open access: yesAdvanced Science, EarlyView.
Actively programmable mechanical metamaterial, featuring smart conductive polymers, designed instabilities, and compliant mechanisms. Capable of stiffness switching, local surface pressure modulation, and nonreciprocal shear relationships that allow local shielding from surface traction. Potential applications in soft robotic grippers and smart medical
Jai Dunne   +5 more
wiley   +1 more source

Rib Abnormalities in Fowls

open access: hybrid, 1956
E. H. Herrick, Earl M. Herrick
openalex   +1 more source

Fully Transparent Haptic Interface for High‐Resolution Tactile Feedback on Touchscreens

open access: yesAdvanced Science, EarlyView.
Integrating haptic feedback into touchscreens—enabling users to feel what they see on screen—has been a longstanding goal. In this article, B. Shan et al develop a transparent morphable haptic interface that transforms touchscreens into finely detailed, programmable morphable surfaces, enabling more effective and immersive human‐computer interaction ...
Boxue Shan   +13 more
wiley   +1 more source

THE CONGENITAL ABSENCE OF RIBS [PDF]

open access: green, 1913
Carroll Smith
openalex   +1 more source

RNA G‐Quadruplex RIBOTAC‐Mediated Targeted Degradation of lncRNA TERRA

open access: yesAdvanced Science, EarlyView.
This study introduces a selective RNA degradation strategy targeting long noncoding RNA (lncRNA) TERRA, upregulated in ALT (alternative lengthening of telomeres) cancer cells. Using ribonuclease‐targeting chimeras (RIBOTACs), RNase L is recruited to catalytically degrade TERRA, uncovering a novel approach to affect a disease associated lncRNA in ALT ...
Elias Khaskia   +2 more
wiley   +1 more source

Performance Degradation in Proton Exchange Membrane Fuel Cell Under Large Load Variation at Rapid Startup: Phenomena and Solution Based on Different Flow Fields

open access: yesAdvanced Science, EarlyView.
This study investigates different flow field designs to optimize the performance and durability of proton exchange membrane fuel cells under large load variation at rapid startup. Specifically, the five‐channel serpentine flow field enhances gas distribution uniformity and water removal capability, thereby improving the large load variation capacity ...
Yadong Wang   +3 more
wiley   +1 more source

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