Results 81 to 90 of about 5,897,692 (241)

The C‐terminal domain of yeast Arginyltransferase1 is essential for its catalytic activity

FEBS Open Bio, EarlyView.
Arginyltransferase 1 (Ate1), a eukaryotic enzyme, catalyses arginylation, transferring arginine from tRNA‐Arg to the amino terminus of the target protein. Overexpression of Ate1 in yeast is lethal and is dependent on arginylation. This study elucidates how mutations in the cofactor‐binding and active site of Ate1 and truncation of its structural ...
Vikas Kumar Yadav, Shweta Shweta, Manisha Malhotra, Vikash Maurya, Akhilesh Kumar   +4 more
wiley   +1 more source

Modelling the impact on the secondary electron yield of carbon layers of various thicknesses on copper substrate

, 2022
International audienceThis work presents comparisons between numerical simulations and secondary electron emission yield measurements. The impact on the secondary electron emission yield of a growing graphite layer deposited on copper substrates is ...
Spallino, L., Inguimbert, Christophe, Caron, Pablo, Angelucci, Marco, Gibaru, Q., Caron, P., Cimino, Roberto, Gibaru, Quentin, Cimino, R., Inguimbert, C., Angelucci, M., Spallino, Luisa   +11 more
core   +1 more source

Modelling laser modified secondary electron yield response of surfaces [PDF]

Electron clouds hinder the operation of particle accelerators. In the Large Hadron Collider (LHC), the copper beam screens are located within close proximity to the beam path, resulting in beam-induced electron multipacting, which is the main source of ...
Pfeiffer, Stephan, Zolotovskaya, Svetlana; id_orcid, Uren, Robin, Wackerow, Stefan; id_orcid, Din, Amin A.; id_orcid, Fontenla, Ana T. P., Tabares, Elisa G., Abdolvand, Amin; id_orcid   +7 more
core   +2 more sources

The Role of Hydrogen Incorporation into Amorphous Carbon Films in the Change of the Secondary Electron Yield. [PDF]

Int J Mol Sci, 2023
Bundaleski N, Adame CF, Alves E, Barradas NP, Cerqueira MF, Deuermeier J, Delaup Y, Ferraria AM, Ferreira IMM, Neupert H, Himmerlich M, Rego AMMBD, Rimoldi M, Teodoro OMND, Vasilevskiy M, Costa Pinto P.   +15 more
europepmc   +1 more source

Early Clinical, Imaging, and Pathological Characteristics of SRPK3/TTN‐Digenic Myopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective SRPK3/TTN‐digenic myopathy was recently established as a skeletal muscle myopathy caused by digenic inheritance. This study characterizes the early clinical presentation of SRPK3/TTN‐digenic myopathy in one previously reported and seven newly identified pediatric patients.
Rotem Orbach, Sandra Donkervoort, Carola Hedberg‐Oldfors, Giovanni Baranello, Dimah Saade, Precilla D'Souza, Ruchee Patel, Eva Michael, A. Reghan Foley, Diana Bharucha‐Goebel, S. Jin Haugland, Meghan McAnally, Omer Abdul Hamid, Katherine Chao, Ellen F. Macnamara, Alan H. Beggs, Anna Sarkozy, Juliane Mueller, Steven A. Moore, Richard S. Finkel, Cynthia J. Tifft, Francesco Muntoni, Anders Oldfors, Carsten G. Bönnemann   +23 more
wiley   +1 more source

Secondary Electron Emission of Pt: Experimental Study and Comparison With Models in the Multipactor Energy Range

Experimental data of secondary emission yield (SEY) and electron emission spectra of Pt under electron irradiation for normal incidence and primary energies lower than 1 keV are presented. Several relevant magnitudes, as total SEY, elastic backscattering
Mata Sanz, Rafael, Gimeno Martínez, Benito, Bronchalo, Enrique, Montero Herrero, Isabel Sofia Ascensión, Boria Esbert, Vicente Enrique, Coves Soler, Ángela, Sanchis Kilders, Esteban, Mercadé Morales, Laura, Galán Estella, Luis   +8 more
core   +1 more source

MONTE CARLO SIMULATION OF INTERACTION BETWEEN AN ELECTRON BEAM AND A NANO-SILICON FILM

Journal of Fundamental and Applied Sciences, 2018
Due to the fundamental role played by the interaction electron-matter in scanning electron microscopy (Electron Beam Induced Current -EBIC- in Silicon case), a Monte  Carlo calculation model of this interaction applied in  silicon nanostructure (nano ...
Z. Elateche, M.S. Aida
doaj   +1 more source

Plasma EV Proteomics Identifies ECM Remodeling and Inflammatory Proteins LUM and C7 as Candidate Biomarkers in FSHD

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Facioscapulohumeral muscular dystrophy (FSHD) is one of the most debilitating and common muscular dystrophies. Despite its severity, no approved therapy exists for FSHD patients. However, several therapeutic candidates are currently under development, and some have recently entered clinical trials, marking the need for reliable ...
Mustafa Bilal Bayazit, Chiranth K. Nagaraj, Jackson S. Newell, Kim Truc Nguyen, Xilal Y. Rima, Jacob Doon‐Ralls, Eduardo Reátegui, Jeffrey M. Statland, Rabi Tawil, Kevin M. Flanigan, Scott Q. Harper, Nizar Y. Saad   +11 more
wiley   +1 more source

The variation of the secondary electron yield and of the desorption yield of copper under electron bombardment: Origin and impact on the conditioning of the LHC [PDF]

, 2002
The operation of most radio-frequency components in accelerators rely on the conditioning obtained usually by gradually increasing the power fed into these devices.
Vorlaufer, G, Henrist, Bernard, Hilleret, Noël, Scheuerlein, C, Taborelli, M   +4 more
core  

Secondary Electron Emission Studies of Diamond Surfaces

, 1995
Diamond exhibits high secondary-electron yields which vary strongly with sample preparation and sample treatment. In this study, we identify some of the factors that govern the secondary-electron emission yield of diamond.
R. Abrams, J. Butler, A. Shih, J. Yater, C. Hor, P. Pehrsson   +5 more
core   +1 more source