Results 61 to 70 of about 2,719,005 (328)

Rotation- and temperature-dependence of stellar latitudinal differential rotation

open access: yes, 2005
More than 600 high resolution spectra of stars with spectral type F and later were obtained in order to search for signatures of differential rotation in line profiles.
Reiners, Ansgar
core   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

Design and Vibration Characteristic Analysis of Piezoelectric Micro Oil-Supply Device

open access: yesApplied Sciences
In response to the lubrication failure problem during spacecraft operation, new requirements have been put forward for micro, precise, and dynamically adjustable lubrication and oil-supply technology for its key moving components. This article charts the
Zhaoliang Dou   +5 more
doaj   +1 more source

New Technique: A Novel Femoral Derotation Osteotomy for Malrotation following Intramedullary Nailing

open access: yesCase Reports in Orthopedics, 2012
A 19-year-old female patient sustained a closed spiral midshaft femoral fracture and subsequently underwent femoral intramedullary nail insertion. At followup she complained of difficulty in walking and was found to have a unilateral in-toeing gait.
S. Jagernauth   +3 more
doaj   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

Coherent Perfect Rotation

open access: yes, 2012
Two classes of conservative, linear, optical rotary effects (optical activity and Faraday rotation) are distinguished by their behavior under time reversal.
Andrews, James H.   +2 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Arthroscopic ankle fusion in haemophilic ankle arthropathy: A report of four cases and narrative literature review

open access: yesJournal of Orthopaedic Reports
Background: The first aim of this study was to report the authors’ experience in the last 10 years, for arthroscopic ankle fusion in haemophilic ankle arthropathy.
Fitzgerald Chukwuemeka Anazor   +3 more
doaj   +1 more source

Rotational Elasticity [PDF]

open access: yesThe Quarterly Journal of Mechanics and Applied Mathematics, 2011
We consider an infinite 3-dimensional elastic continuum whose material points experience no displacements, only rotations. This framework is a special case of the Cosserat theory of elasticity. Rotations of material points are described mathematically by attaching to each geometric point an orthonormal basis which gives a field of orthonormal bases ...
Vassiliev, Dmitri   +2 more
openaire   +3 more sources

Rotating Alfvén waves in rotating plasmas

open access: yesJournal of Plasma Physics, 2023
Angular momentum coupling between a rotating magnetized plasma and torsional Alfvén waves carrying orbital angular momentum (OAM) is examined. It is demonstrated not only that rotation is the source of Fresnel–Faraday rotation – or orbital Faraday rotation effects – for OAM-carrying Alfvén waves, but also that angular momentum from an OAM-carrying ...
J.-M. Rax, R. Gueroult, N.J. Fisch
openaire   +3 more sources

Home - About - Disclaimer - Privacy