Results 121 to 130 of about 336,208 (344)

Ultrasound-Guided Percutaneous Fasciotomies for Patients With Chronic Exertional Compartment Syndrome

open access: yesArthroscopy Techniques
Chronic exertional compartment syndrome is a well-described potential cause of leg pain in high-level athletes and soldiers. Surgical treatment of chronic exertional compartment syndrome usually involves fasciotomy, with a reported rate of complications ...
Axel Machado, M.D.   +8 more
doaj  

Electricity Generation From Ambient Water Evaporation in the Absence of Sunlight via PVA‐Based Porous Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
In this article, a water‐evaporation driven energy harvester is devised that works even in the absence of sunlight. This is achieved by combining PVA hydrogel with thermoelectrics (TEG) to directly capture energy from water evaporation. Under mild conditions (RH 40%, T of 26 °C, and 2.8 m s−1 wind), 1.71 mW (1.02 W m−2) power can be generated, >3 fold ...
Zichen Gong, Ady Suwardi, Jing Cao
wiley   +1 more source

Both medial closing wedge and lateral opening wedge distal femoral osteotomy for valgus knee deformity can maintain leg length: A radiographic comparative study

open access: yesJournal of Experimental Orthopaedics
Purpose To compare the radiological outcomes of medial closed wedge distal femoral osteotomy (MCWDFO) and lateral open wedge distal femoral osteotomy (LOWDFO), with a focus on evaluating leg length discrepancy (LLD). It was hypothesised that MCWDFO would
Shintaro Onishi   +5 more
doaj   +1 more source

The Effects of Imagination on Performance in Ballet: A Case Study

open access: yesSports
Mental images such as foci of attention can significantly enhance the quality of movements, providing a positive effect on human performance, e.g., in dancers or athletes. Thirteen participants (height = 161 ± 13 cm, mass = 46.4 ± 17.3 kg, and age = 21 ±
Eisa Alokla   +5 more
doaj   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

From Low Symmetry to High Dissymmetry: Chiral Plasmonic Films of Binary and Nanobipyramid Assemblies

open access: yesAdvanced Functional Materials, EarlyView.
This work develops highly dissymmetric chiral plasmonic thin films by helically assembling gold nano bipyramids within a liquid‐crystal template. Engineering of the chiroptical response is achieved by varying particle size and geometry, as well as preparing binary assemblies.
Martyna Wasiluk   +10 more
wiley   +1 more source

One‐stage minced cartilage autograft with platelet‐rich plasma improves early clinical outcomes: A multicentric retrospective study

open access: yesJournal of Experimental Orthopaedics
Purpose Knee cartilage defects are a therapeutic challenge, often requiring multiple costly procedures with modest improvements. This study evaluates whether a one‐stage minced cartilage autograft with platelet‐rich plasma (PRP) improves clinical and ...
Arthur Barbaret   +3 more
doaj   +1 more source

Locomotive Boilers [PDF]

open access: yesScientific American, 1892
n ...
openaire   +1 more source

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