Results 51 to 60 of about 17,672,271 (335)

A Seismic Checking Method of Engineering Structures Based on the Stochastic Semi-Physical Model of Seismic Ground Motions

open access: yesBuildings, 2022
A seismic checking method of engineering structures based on the stochastic semi-physical model of seismic ground motions is developed. Four groups of stochastic ground motions are generated using the stochastic semi-physical model of seismic ground ...
Yanqiong Ding, Yazhou Xu, Huiquan Miao
doaj   +1 more source

Drilling system design project 1967: final report of frame design committee [PDF]

open access: yes, 1967
This report outlines the recommendations of the Frame Design Committee for the final design of the machine, each major part of the structure being considered individually in the following sections : 1. Worktables 2. Guide and Slideways 3.
Morrison, W., Sutcliffe, R. S.
core  

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

Buitetekste in 'n elektroniese gebaretaalwoordeboek

open access: yesLexikos, 2014
Outer Texts in an Electronic Sign Language Dictionary.The suggestions made in this article about outer texts in an electronic sign language dictionary serve as part of a complete concept model suggested specifically for the De la Bat School for the Deaf ...
Hanelle Fourie Blair
doaj   +1 more source

Magnetically warped discs in close binaries

open access: yes, 2002
We demonstrate that measurable vertical structure can be excited in the accretion disc of a close binary system by a dipolar magnetic field centred on the secondary star.
Applegate   +40 more
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Experimental Study of a New Self-Centering BRB and Its Application in Seismic Resistance of Frame Structure

open access: yesBuildings
In order to enhance the self-centering capacity of steel frame structures after earthquakes and reduce the tubes of traditional double-tube or triple-tube SC-BRB, an innovative single-tube self-centering buckling restrained brace (ST-SC-BRB) is proposed ...
Yourong Lin   +4 more
doaj   +1 more source

Problems and their solutions in practical application of Eurocodes in seismic design of RC structures [PDF]

open access: yesGrađevinski Materijali i Konstrukcije, 2016
The main purpose of the paper is to present practical application of Eurocodes in the field of RC structures design. The selected examples represent the main problems in practical application of Eurocodes for seismic analysis and design of RC Structures ...
Milev Jordan
doaj   +1 more source

PICALM::MLLT10 translocated leukemia

open access: yesFEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen   +7 more
wiley   +1 more source

Numerical Analysis of Modified PVA Fiber Rubber Concrete in Frame Beams

open access: yesBuildings, 2023
The feasibility of PVA fiber rubber concrete modified by modifier in the structure was investigated using the portal frame as the research object. The basic mechanical properties of modified PVA rubber concrete materials were tested mechanically first ...
Lijuan Li   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy