Results 61 to 70 of about 501,912 (264)

Ca2+ Release by IP3 Receptors Is Required to Orient the Mitotic Spindle

open access: yesCell Reports, 2020
Summary: The mitotic spindle distributes chromosomes evenly to daughter cells during mitosis. The orientation of the spindle, guided by internal and external cues, determines the axis of cell division and thereby contributes to tissue morphogenesis ...
Raul Lagos-Cabré   +2 more
doaj   +1 more source

Infinite majesty : disabled and athletic métis in David Foster Wallace’s tennis writing [PDF]

open access: yes, 2018
As John Jeremiah Sullivan remarks in his introduction to String Theory, a collection of David Foster Wallace’s essays on tennis, tennis “may be [Wallace’s] most consistent theme at the surface level.” As once an elite junior professional himself, Wallace
Rabe, Michelle Elizabeth
core   +1 more source

Prevalence of Cam Femoroacetabular Lesions in Medieval (1200‐1600 CE) and Postmedieval (1600‐1850 CE) Dutch Skeletal Collections

open access: yesArthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To evaluate medieval and postmedieval Dutch skeletal collections for signs of cam impingent. Methods The medieval collections from Alkmaar Paardenmarkt and Klaaskinderkerke and the postmedieval period from Middenbeemster were studied. Standard osteological methods for sex and age estimation were used. From digital photographs of the femora, the
Nouschka Bosch   +3 more
wiley   +1 more source

A novel semiautomated method for the estimation of free fatty acid in serum or plasma

open access: yesJournal of Lipid Research, 1978
A modification of the semiautomated assay method of Antonis (1965. J. Lipid Res. 6: 307–312) for free fatty acid is presented. Free fatty acids are extracted from serum or plasma into di-n-butyl ether–2-methoxyethanol; the extract is almost free from ...
D E Bowyer, J S Cridland, J P King
doaj   +1 more source

Margaret Court and the Hypocrisy of Professional Tennis [PDF]

open access: yes, 2017
A short article calling attention to the wanton hypocrisy plaguing professional ...
Adrienne Lawson
core   +1 more source

From Two‐Electron to Four‐Electron System: Electrolyte Regulation for Advanced Aqueous Zn–I2 Batteries

open access: yesCarbon Energy, EarlyView.
This review systematically summarizes recent progress in electrolyte‐regulated aqueous Zn–I2 batteries (AZIBs). It outlines the fundamentals of AZIBs along with their main challenges, and then analyzes electrolyte‐engineering strategies that improve both two‐ and four‐electron reactions.
Yucong Wang   +10 more
wiley   +1 more source

Duodenal Biopsy Audit: Relative Frequency of Diagnoses, Key Words on Request Forms Indicating Severe Pathology, and Potential Diagnoses for Intraepithelial Lymphocytosis, as a Foundation for Developing Artificial Intelligence Diagnostic Approaches

open access: yesDiagnostics
Background/Objectives: Understanding the diagnostic landscape is essential prior to developing artificial intelligence (AI)-based diagnostic strategies for automating the diagnosis of duodenal biopsies. This study aims to (1) determine the frequencies of
Vrinda Shenoy   +8 more
doaj   +1 more source

Brain regions concerned with perceptual skills in tennis: An fMRI study [PDF]

open access: yes, 2007
Sporting performance makes special demands on perceptual skills, but the neural mechanisms underlying such performance are little understood. We address this issue, making use of fMRI to identify the brain areas activated in viewing and responding to ...
Abernethy   +28 more
core   +1 more source

Paradoxical function of orexin/hypocretin circuits in a mouse model of Huntington's disease

open access: yesNeurobiology of Disease, 2011
Huntington's disease (HD) is a neurodegenerative disorder involving progressive motor disturbances, cognitive decline, and desynchronized sleep–wake rhythms.
Rhîannan H. Williams   +2 more
doaj   +1 more source

Return to sport after meniscectomy, meniscal repair, and meniscal allograft transplantation for meniscal lesions in athletes: A systematic review and meta‐analysis

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The aim of this systematic review and meta‐analysis was to quantify and compare the evidence on the results obtained with the surgical treatments for meniscal lesions in athletes. Methods A literature search was conducted on PubMed, Cochrane and Web of Science in August 2025 according to the PRISMA guidelines.
Alessandro Bensa   +5 more
wiley   +1 more source

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