Results 101 to 110 of about 2,359,693 (400)

Stable Pincer Gold(III)‐TADF Emitters with Extended Donor–Acceptor Separation for Efficient Vacuum‐Deposited OLEDs with Operational Lifetime (LT95) up to 3831 h at 1000 cd m−2

open access: yesAdvanced Science, EarlyView.
Novel pincer gold(III)‐TADF (thermally activated delayed fluorescence) emitters with extended π‐distances exhibit small singlet‐triplet energy gaps (ΔEST), efficient reverse intersystem crossing (RISC), enhanced radiative decay rates and improved excitons utilization, leading to efficient electroluminescence.
Hui‐Xing Shu   +4 more
wiley   +1 more source

新設大学ソフトボール選手における外傷・障害の特徴 ─ 過去の外傷・障害統計報告との比較から ─ [PDF]

open access: yes, 2009
The purpose of this study to investigate injury by a male and female collegiate softball players. With a male player, much injury locus was shoulder(30%), elbow joint( 13.3%) finger(10%), lumbar part(10%), knee(10%), back (10%), toes(6.7%), joint of hand(
宮崎 重雄   +4 more
core   +1 more source

Predictors of shoulder pain in manual wheelchair users [PDF]

open access: yes, 2019
Manual wheelchair users rely on their upper limbs to provide independent mobility, which leads to high muscular demand on their upper extremities. This increased demand often results in shoulder pain and injury.
Walford, Shelby Lee
core   +1 more source

Arthroscopic findings after shoulder dislocation [PDF]

open access: yesVojnosanitetski Pregled, 2009
Background/Aim. Recurrent instability of the shoulder joint is frequently difficult to differentiate from diseased or injured rotator cuff or tendon of the forearm flexor (m. biceps brachii).
Medenica Ivica   +5 more
doaj   +1 more source

Bioinspired Liquid‐Free Ion‐Conductive Elastomers with Ultrahigh Mechanical Strength and Excellent Ionic Conductivity for Multifunctional Flexible Sensing Applications

open access: yesAdvanced Science, EarlyView.
⁻Inspired by the “brick wall” structure of pearl layer, FLICE‐110% liquid‐free ionic conductive elastomer had high mechanical strength (5.46 MPa), excellent ionic conductivity (3.29 × 10−4 S cm−1) and resilience. It can be used in smart music boxes, airplane wings and control manipulators.
Zequan Li   +13 more
wiley   +1 more source

A Biomechanical Model of the Scapulothoracic Joint to Accurately Capture Scapular Kinematics during Shoulder Movements

open access: yesPLoS ONE, 2016
The complexity of shoulder mechanics combined with the movement of skin relative to the scapula makes it difficult to measure shoulder kinematics with sufficient accuracy to distinguish between symptomatic and asymptomatic individuals. Multibody skeletal
A. Seth, R. Matias, A. Veloso, S. Delp
semanticscholar   +1 more source

Coracoclavicular joint with shoulder pain

open access: yesJournal of the Belgian Society of Radiology, 2013
A 53-year old man presented with chronic left shoulder pain, unresponsive to anti-inflammatory treatment. There was no history of injury or chronic overuse. Radiography showed degenerative changes of the acromioclavicular joint, an acromion type 1, and the presence of coracoclavicular joint.
Willekens, Inneke   +4 more
openaire   +6 more sources

High‐Performance Conductive Elastomers Based on Deep Eutectic Solvents and Polyvinyl Alcohol for Flexible Monitoring Sensors

open access: yesAdvanced Electronic Materials, EarlyView.
A novel conductive elastomer is developed by incorporating deep eutectic solvents into a PVA/Polyacrylic Acid (PAA) network. The synergistic effects of dynamic hydrogen bonds, ionic interactions, and chemical crosslinking result in a highly flexible and dense polymer structure, while the integration of sodium chloride ensures excellent conductivity and
Pinwen Wang   +5 more
wiley   +1 more source

Chiral Luminescent Ion Pair (CLIP) Strategy Enables Amorphous Platinum Complexes Circularly Polarized Phosphorescence

open access: yesAngewandte Chemie, EarlyView.
A series of chiral luminescent ion pair (CLIP) materials based on chiral anion strategy were synthesized with high‐performance circularly polarized phosphorescence (CPP) in amorphous states. The trade‐off problem between good processability and high asymmetry factor was solved by constructing CLIP molecules and utilizing polymer entanglement or rapid ...
Sheng‐Qi Qiu   +8 more
wiley   +2 more sources

Shoulder and hip joint for hard space suits [PDF]

open access: yes, 1986
Shoulder and hip joints for hard space suits are disclosed which are comprised of three serially connected truncated spherical sections, the ends of which converge. Ball bearings between the sections permit relative rotation.
Vykukal, H. C.
core   +1 more source

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