Results 131 to 140 of about 6,760 (299)

Coherently Radiating Periodic Structures to Reduce the Number of Phase Shifters in a 2-D Phased Array. [PDF]

Sensors (Basel), 2021
Juárez E, Panduro MA, Covarrubias DH, Reyna A.   +3 more
europepmc   +1 more source

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

Molecular Oncology, EarlyView.
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen, Kristiane Søreng, Chiara Veroni, Laura Trachsel‐Moncho, Nagham Asp, Robin Gaupset, Lars Gustav Lyckander, Helene Knævelsrud, Lars Eftang, Anne Simonsen   +9 more
wiley   +1 more source

A Design Proposal Using Coherently Radiating Periodic Structures (CORPSs) for 2-D Phased Arrays of Limited Scanning

Applied Sciences
New configurations of 2-D phased arrays are proposed in this paper for reducing the number of phase shifters. This design methodology is based on the use of a novel coherently radiating periodic structures (CORPSs) block for 2-D phased arrays.
Gilberto Calvillo, Marco A. Panduro, Elizvan Juarez, Alberto Reyna, Carlos del Rio   +4 more
doaj   +1 more source

Generalized Analysis Method for a Class of Novel Wideband Loaded-Stub Phase Shifters [PDF]

Radioengineering, 2015
In this paper, an analysis method of wideband loaded-stub phase shifters and a fast designing procedure is presented. These kinds of phase shifters use a transmission line loaded with one or two open stubs and a reference line to achieve up to 135° phase
Sensong An, Badar Muneer, Qi Zhu
doaj  

Newly discovered dimensional effects of electrodes on liquid crystal THz phase shifters enable novel switching between in-plane and out-of-plane. [PDF]

Sci Rep, 2022
Oh-e M, Zheng DY.
europepmc   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

Molecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi, Karolina Krzesińska, Ludovica Beltrame, Pablo Sánchez‐Izquierdo Besora, Matteo Tiberti, Mef Nilbert, Anna Rohlin, Elena Papaleo   +7 more
wiley   +1 more source

Birefringent achromatic phase shifters for nulling interferometry and phase coronagraphy [PDF]

, 2003
Achromatic Phase Shifters are mandatory components in the field of nulling interferometry and phase coronagraphy. Indeed, in order to detect faint objects (e.g. exo-planets) around a central bright star, one must attenuate the latter by all means.
Surdej, Jean, Lenaerts, Cedric, Baudrand, J., Riaud, P., Baudrand, Jacques, Rouan, D., Mawet, D., Rouan, Daniel, Riaud, Pierre, Lenaerts, C., Mawet, Dimitri, Moreau, V., Moreau, Vincent, Surdej, J.   +13 more
core  

Air-bridged Schottky diodes for dynamically tunable millimeter-wave metamaterial phase shifters. [PDF]

Sci Rep, 2021
Vassos E, Churm J, Powell J, Viegas C, Alderman B, Feresidis A.   +5 more
europepmc   +1 more source

Proteasome inhibitor, ixazomib prevents topoisomerase‐I degradation and reverses irinotecan resistance in colorectal cancer

Molecular Oncology, EarlyView.
Ixazomib inhibits proteasome‐mediated degradation of topoisomerase I induced by irinotecan, thereby restoring drug sensitivity and promoting tumor cell death in colorectal cancer. Irinotecan, a topoisomerase I (topoI) inhibitor, is widely used for colorectal cancer, but resistance remains a major clinical challenge.
Yuho Ebata, Koji Ando, Hirofumi Hasuda, Koshi Mimori, Elizabeth C. Unan, Siddhartha Pulukuri, Aahana Tiku, Allison Berger, Eiji Oki, Ajit Bharti, Tomoharu Yoshizumi   +10 more
wiley   +1 more source

Coupled Mode Design of Low-Loss Electromechanical Phase Shifters

Micro
Micro-electromechanical systems (MEMS) have the potential to provide low-power phase shifting in silicon photonics, but techniques for designing low-loss devices are necessary for adoption of the technology.
Nathnael S. Abebe, Sunil Pai, Rebecca L. Hwang, Payton Broaddus, Yu Miao, Olav Solgaard   +5 more
doaj   +1 more source