Results 131 to 140 of about 3,585,619 (339)

Reconstruction of the Posterior Cruciate Ligament and Posterolateral Corner With a Concomitant Medial Tibial Plateau Impaction Fracture: A Single-Stage Technique

open access: yesArthroscopy Techniques
With a hyperextension-type knee injury, ligament tears can be accompanied by concomitant anterior tibial plateau impaction fractures. Care must be taken to properly repair and reconstruct all structures to their native position to restore knee ...
E. Patrick Mullin, M.D.   +5 more
doaj   +1 more source

Red Cities, Blue Cities: Creativity, Growth and Politics [PDF]

open access: yes
The 2006 Congressional elections seemed to be about change, as well as the war in Iraq. The 2008 Presidential election, though only at the primary stage, seems to be about change as well as the war in Iraq and the faltering economy.
Cassandra DiRienzo   +2 more
core  

Deciphering the Origin of Higher Shell Coordination on Single Iron Catalysts for Resilient Modulating Persulfate Oxidation Into Singlet Oxygen Pathway

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
This study reveals that higher shell S coordination can effectively modulate the spin state of FeN4 site via long‐range electronic interactions, giving rise to the oriented generation of singlet oxygen from peroxymonosulfate activation. Abstract Precise manipulation of coordination structure of single‐atom sites and establishment of schematic ...
Liang Zhang   +8 more
wiley   +1 more source

Single-Stage Primary Anterior Cruciate Ligament Reconstruction With Slope-Reducing Anterior Closing-Wedge Proximal Tibial Osteotomy and a Lateral Extra-Articular Tenodesis

open access: yesArthroscopy Techniques
Anterior cruciate ligament (ACL) tears with known risk factors for anterior cruciate ligament reconstruction (ACLR) graft failure, such as elevated posterior tibial slope ≥12°, require a comprehensive treatment approach.
Evan P. Shoemaker, B.A.   +4 more
doaj   +1 more source

High‐Performance Low‐Emissivity Paints Enabled by N‐Doped Poly(benzodifurandione) (n‐PBDF) for Energy‐Efficient Buildings

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a scalable and colored low‐emissivity (low‐e) paint achieved by spraying an ultrathin n‐doped poly(benzodifurandione) (n‐PBDF) coating onto various colored substrates. The low‐e paint enhances thermal regulation by reducing mid‐infrared thermal emissivity to 0.19, thereby stabilizing indoor temperatures across diverse climates ...
Xiaojie Liu   +13 more
wiley   +1 more source

An Anatomic Reconstruction of Both the Anterior Cruciate Ligament and Fibular Collateral Ligament Using Autografts

open access: yesArthroscopy Techniques
Fibular collateral ligament (FCL) tears rarely occur in isolation and are typically injured in conjunction with another ligament, including the anterior cruciate ligament (ACL).
Luke V. Tollefson, B.S.   +4 more
doaj   +1 more source

Harnessing Outer Space for Improved Electrocaloric Cooling

open access: yesAdvanced Functional Materials, EarlyView.
A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo   +8 more
wiley   +1 more source

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