Results 51 to 60 of about 546,551 (249)

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

3D inversion of magnetic gradient data based on equivalent source weighting method

AIP Advances
3D magnetic inversion is an important method for detecting underwater or underground magnetic objects, which can obtain the physical parameters and geometric features of the target.
Shuanglong Huang, Jing Qiu, Mingyu Li, Hexuan Sun, Shunyu Zhang   +4 more
doaj   +1 more source

Data-driven and physics-constrained acoustic holography based on optimizer unrolling

Acta Acustica
Nearfield Acoustic Holography (NAH) retrieves vibro-acoustic patterns of sound sources from non-contact measurements of sound in their proximity. NAH obtains images of structural vibrations to analyze the underlying acoustic phenomena.
Pagavino Manuel, Zotter Franz
doaj   +1 more source

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

FEBS Open Bio, EarlyView.
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez, Diana Ascencio, Miguel Vallebueno‐Estrada, Eduardo González‐Orozco, Christian Eduardo Martínez‐Guerrero, Rafael Montiel, Alexander DeLuna   +6 more
wiley   +1 more source

Identifying and characterising a plant GH1 β‐glucosidase that exhibits hydrolytic activity on N‐linked glucopyranoside

FEBS Open Bio, EarlyView.
We report the first β‐glucosidase with demonstrated hydrolytic activity on an N‐linked glycopyranoside. The enzyme, native to maize, was biochemically characterised for this novel reaction, and structural modelling of the enzyme–substrate complex revealed several clues to the underlying reduced catalytic rate relative to its native O‐glycopyranoside ...
Hani Gharabli, Carlotta Chiesa, Maher Abou Hachem, Ditte Hededam Welner   +3 more
wiley   +1 more source

Domain Decomposition Method for Equivalent Sources Method in Aeroacoustic

This contribution focuses on a Schwarz-type domain decomposition method for solving an ill-conditioned dense linear problem overdetermined with complex coefficients arising from the inverse problem of determining, by the method of equivalent sources, the aeroacoustic noise generated by a fluid on the surface of a body.
Débit, Naima, Denis, Roland, Fabrege, Benoit, Tromeur-Dervout, Damien   +3 more
openaire   +2 more sources

Leverage-Based Effective-Subspace Configuration of Equivalent Sources for Underwater Acoustic Radiation Prediction

Journal of Marine Science and Engineering
The accuracy and efficiency of the equivalent source method (ESM) for underwater radiated-field prediction depend strongly on the position and number of the equivalent sources.
Kun Song, Haoran Gu, Yongxian Wang, Yun Zhao, Pan Xu, Hefeng Zhou   +5 more
doaj   +1 more source

Online dynamic voltage stability assessment method of AC/DC power systems

The Journal of Engineering, 2018
The reactive power absorption of conventional line commutated converter–high-voltage direct current transmission systems challenges on the voltage stability of AC/DC power systems. Many online dynamic voltage stability assessment approaches have been put
Yongbo Wang, Kuan Li, Guohui Zhang, Jianjun Su, Jiping Xie, Jialu Li   +5 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Scaling Compressive Equivalent Source Method for Wide-Area Sound Field Reconstruction From Non-Synchronous Measurements

IEEE Access
Non-synchronous measurements (NSM), in which a single microphone array is sequentially moved, can reduce the number of simultaneously acquired channels required for wide-area sound field reconstruction.
Ayame Uchida, Izumi Tsunokuni, Yusuke Ikeda, Yasuhiro Oikawa   +3 more
doaj   +1 more source