Results 91 to 100 of about 505,512 (306)

Tableaus for many-valued modal logic [PDF]

Studia Logica, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

The dynamics and control of large flexible space structures. Part B: Development of continuum model and computer simulation [PDF]

The equations of motion of an arbitrary flexible body in orbit were derived. The model includes the effects of gravity with all its higher harmonics. As a specific example, the motion of a long, slender, uniform beam in circular orbit was modelled.
Bainum, P. M., James, P. K., Kumar, V. K.   +2 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Modal Testing and Analysis of High-rise Laminated Timber Building

BioResources
To enhance the design and research work on dynamic characteristics of high-rise laminated timber buildings, this paper carried out a modal analysis study on one of the largest laminated timber buildings in China.
Qiyun Xu, Hongyan Zou, Zheng Wang, Yuhang He, Liang Qi, Jun Wang   +5 more
doaj  

Structural Health Monitoring of Steel Garage Model with Stochastic Subspace Identification–Covariance Variance Analysis

Buildings
Traditional methods of determining structural dynamic parameters produce destructive and unreliable results. Therefore, in this study, operational modal analysis method, which is a non-destructive and advanced method, was used to determine structural ...
Furkan Günday
doaj   +1 more source

MATLAB implementation of an operational modal analysis technique for vibration-based structural health monitoring [PDF]

, 2012
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2012.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Ojeda, Alejandro P
core  

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Negotiating Institutional Hierarchy: Power, Politeness, and Meaning Construction in English-to-Chinese Courtroom Translation

SAGE Open
This corpus-based study investigates the translation of modality from English to Chinese in the high-stakes context of the International Military Tribunal for the Far East (IMTFE). Grounded in Systemic Functional Linguistics (SFL), the analysis employs a
Shuangjiao Wu, Mansour Amini, Yiqiu Wang
doaj   +1 more source

The Flexible Gumbel Distribution: A New Model for Inference about the Mode

Stats
A new unimodal distribution family indexed via the mode and three other parameters is derived from a mixture of a Gumbel distribution for the maximum and a Gumbel distribution for the minimum.
Qingyang Liu, Xianzheng Huang, Haiming Zhou   +2 more
doaj   +1 more source