Results 81 to 90 of about 383,872 (313)

Bonding and correlation analysis of various SiCO isomers

, 2002
The structural properties for various SiCO isomers in the singlet and triplet states have been investigated using CASSCF methods with a 6-311 +G* basis set and also using three DFT and MP2 with same basis set for those systems except for the linear ...
Bu, YX, Han, KL
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Identification of Bonding Difficulties in the Peripartum Period Using the Mother-to-Infant Bonding Scale-Japanese Version and Its Tentative Cutoff Points

Neuropsychiatric Disease and Treatment, 2021
Koyo Hashijiri,1 Yuichiro Watanabe,1 Naoki Fukui,1 Takaharu Motegi,1 Maki Ogawa,1 Jun Egawa,1 Takayuki Enomoto,2 Toshiyuki Someya1 1Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan; 2Department ...
Hashijiri K, Watanabe Y, Fukui N, Motegi T, Ogawa M, Egawa J, Enomoto T, Someya T   +7 more
doaj  

A Quantum-Chemical Bonding Database for Solid-State Materials

Scientific Data, 2023
An in-depth insight into the chemistry and nature of the individual chemical bonds is essential for understanding materials. Bonding analysis is thus expected to provide important features for large-scale data analysis and machine learning of material ...
Aakash Ashok Naik, Christina Ertural, Nidal Dhamrait, Philipp Benner, Janine George   +4 more
doaj   +1 more source

Thin bonding wires temperature measurement using optical fiber sensors

, 2011
In this work we demonstrate the use of optical fiber sensors to measure temperature in thin metallic bonding wires. Temperature was measured in copper wires with diameter of 0.10, 0.28, 0.60 and 0.70 mm and for different values of the driven electrical ...
P. Antunes, Varum, Humberto, P.S. André, Varum, H., Andre, Paulo, Lima, Hugo, Rocha, A. M., H. Lima, A.M. Rocha, Rocha, Ana, Lima, H., Antunes, P., Antunes, Paulo, H. Varum, André, P. S.   +14 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Research on the Parasitic Inductance of the Bonding Wires in IGBT Modules Based on Their Morphology and Layout

Micromachines
As a typical electronic switching device, IGBT is widely used in various fields. Reducing the parasitic inductance parameters of IGBT is of great significance for improving the performance of power devices, enhancing system stability and reliability.
Junwei Cao, Sheng Wu, Yanhui Wang, Chongyang Xu, Xiaotong Wang, Weibin Jiang, Yingchun Wang, Yuan Wang   +7 more
doaj   +1 more source

The Orbital Origins of Chemical Bonding in Phase-Change Materials

, 2021
Layered phase-change materials in the Ge–Sb–Te-system are widely used in data storage and are the subject of intense research to understand the elusive quantum-chemical origin of their unique properties.
Peter C., Müller, Jan, Hempelmann, Richard, Dronskowski, Christina, Ertural   +3 more
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

DESIGN OF ELASTIC SKIN AND HONEYCOMB SANDWICH CONNECTION SCHEME FOR COMPOSITE FLEXIBLE SKIN (MT)

Jixie qiangdu, 2023
In order to solve the problem of low connection strength between elastic skin and honeycomb sandwich of composite flexible skin for variant aircraft, a “two-step bonding” connection scheme is proposed.
GUO YuChao, AI Sen, YIN WeiLong, WANG LiKai, NIE XiaoHua   +4 more
doaj