Results 51 to 60 of about 1,534,921 (307)

Intra-Operative Error during Austin Moore Hemiarthroplasty

open access: yesJournal of Orthopaedic Surgery, 2006
Purpose. To examine the frequency of technical errors during implantation of the Austin Moore prosthesis in a public hospital. Methods. Radiographs and charts of 147 consecutive uncemented Austin Moore hemiarthoplasty patients were retrospectively ...
P Weinrauch
doaj   +1 more source

Combining Three Peripheral Blood Biomarkers to Stratify Rheumatoid Arthritis‐Associated Interstitial Lung Disease Risk

open access: yesArthritis Care &Research, Accepted Article.
Objective The purpose was to evaluate a biomarker score consisting of MUC5B rs35705950 promoter variant, plasma matrix metalloproteinase (MMP)‐7, and serum anti‐malondialdehyde‐acetaldehyde (anti‐MAA) antibody for RA‐associated interstitial lung disease risk stratification. Methods Using a multicenter cohort of US veterans with RA, we performed a cross‐
Kelsey Coziahr   +16 more
wiley   +1 more source

Quantitative equidistribution for certain quadruples in quasi-random groups [PDF]

open access: yes, 2015
In a recent paper (arXiv:1211.6372), Bergelson and Tao proved that if $G$ is a $D$-quasi-random group, and $x$,$g$ are drawn uniformly and independently from $G$, then the quadruple $(g,x,gx,xg)$ is roughly equidistributed in the subset of $G^4$ defined ...
Austin, Tim
core   +1 more source

COVID‐19 Vaccination is not Associated with the Development of Idiopathic Inflammatory Myositis in U.S. Veterans

open access: yesArthritis Care &Research, Accepted Article.
Objective Several case reports have proposed a potential association between COVID‐19 vaccination and the subsequent development of idiopathic inflammatory myositis (IIM). This study examined prior COVID‐19 vaccination in US Veterans who developed new‐onset IIM compared to those without new‐onset IIM.
Caleb Hernández   +10 more
wiley   +1 more source

Three new species of Dolichogenidea Viereck (Hymenoptera, Braconidae, Microgastrinae) from Australia with exceptionally long ovipositors

open access: yesJournal of Hymenoptera Research, 2018
The subfamily Microgastrinae contains an extraordinarily rich diversity of parasitoid wasps which parasitise larval lepidopterans. The Australian fauna has generally been poorly studied, particularly for the very speciose genera.
Erinn P. Fagan-Jeffries   +2 more
doaj   +3 more sources

Alfredo López Austin (1935-2021)

open access: yesAnales de Antropología, 2022
Alfredo López Austin fue fundamentalmente un gran maestro, un investigador acucioso y persistente, obsesivo en los grandes temas que trabajó y de los cuales dan muestra sus aportaciones fundamentales a la etnografía, la etnología, la historia del México
Andrés Medina Hernández
doaj   +1 more source

Energy‐Efficient Bulk Photoalignment of Main‐Chain Liquid Crystalline Polymers Enabled by In Situ Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
In situ monitoring of bulk photoalignment reveals how molecular weight, azobenzene content, cooling rate, and thickness govern ordering in main‐chain liquid crystalline polymers. Optimized copolymers exceed conventional thickness limits, maintaining stable alignment up to 130 µm with high energy efficiency and reversible optical patterning.
Jaechul Ju   +3 more
wiley   +1 more source

Enhancing and Stabilizing Hydrogen Catalysis Through [NiFe]‐Hydrogenase Immobilization Within Macroporous Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
[NiFe]‐hydrogenases efficiently catalyze hydrogen conversion, but their instability limits biotechnological applications. Here it is shown that encapsulating hydrogenase into hierarchical COFs with macro‐ and micropores and functionalized with sulfonic or carboxylic acid groups improves enzyme stability and electron transfer to electrodes.
Islam E. Khalil   +12 more
wiley   +1 more source

El mal en las palabras: “El hombre tempestad”

open access: yesEstudios Políticos, 2009
En este trabajo se muestra cómo es posible que el mal pueda estar contenido en cierta forma de hablar. En términos de J. L. Austin, y de la mano de Hannah Arendt, a la luz de un ejemplo tomado de la historia colombiana, se ilustra la fuerza ilocucionaria
Ángela Uribe Botero
doaj  

Corrupt and Unequal, Both [PDF]

open access: yes, 2015
Rick Hasen has presented the issue of money in politics as if we have to make a choice: it is either a problem of equality or it is a problem of corruption.
Lessig, Lawrence
core   +1 more source

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