Results 81 to 90 of about 92,646 (304)

Carpal alignment in distal radial fractures [PDF]

open access: yes, 2002
Background Carpal malalignment following the malunited distal radial fracture is described to develop as an adaptation to realign the hand to the malunion. It worsens gradually after healing of the fracture due to continued loading of the wrist.
Ajay Gupta   +19 more
core   +2 more sources

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

open access: yesAdvanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma   +10 more
wiley   +1 more source

Treatment of Abscessed Primary Molars Utilizing Lesion Sterilization and Tissue Repair: Literature Review and Report of Three Cases [PDF]

open access: yes, 2014
Purpose: The purpose of this report was to review an emerging alternative treatment to pulpectomies and extractions for nonvital primary teeth called lesion sterilization and tissue repair (LSTR) and provide the results of three clinical case ...
Barbeau, Lori   +2 more
core   +1 more source

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley   +1 more source

Luxación volar irreductible aislada de la extremidad distal del cúbito

open access: yesRevista Iberoamericana de Cirugía de la Mano, 2004
Las luxaciones de la articulación radiocubital distal se asocian con fracturas del radio. La luxación aislada de la articulación radiocubital distal es rara, suponiendo menos del 0,2% de todas las luxaciones, y se describe terminológicamente por la ...
J. A. Cara del Rosal   +2 more
doaj   +1 more source

Irradiation of Sperm Tails by Laser Microbeam [PDF]

open access: yes, 1969
1. Sea-urchin and starfish sperm tails were irradiated at pre-selected points along the flagellum and at pre-selected phases of the beat cycle by means of a pulsed ruby laser microbeam. Multiple-exposure dark-field photomicrographs were taken immediately
Goldstein, Stuart F.
core  

The passive operating mode of the linear optical gesture sensor

open access: yes, 2017
The study evaluates the influence of natural light conditions on the effectiveness of the linear optical gesture sensor, working in the presence of ambient light only (passive mode).
Czuszynski, Krzysztof   +2 more
core   +2 more sources

Content is pragmatic: Comments on Nicholas Shea's Representation in cognitive science [PDF]

open access: yes, 2020
Nicholas Shea offers Varitel Semantics as a naturalistic account of mental content. I argue that the account secures determinate content only by appeal to pragmatic considerations, and so it fails to respect naturalism.
Egan, Frances
core  

Relationship between Tibial conformation, cage size and advancement achieved in TTA procedure [PDF]

open access: yes, 2018
Previous studies have suggested that there is a theoretical discrepancy between the cage size and the resultant tibial tuberosity advancement, with the cage size consistently providing less tibial tuberosity advancement than predicted.
AA Fettig   +27 more
core   +2 more sources

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