Results 41 to 50 of about 32,670 (315)

Squeezing microwaves by magnetostriction

open access: yesNational Science Review, 2022
ABSTRACT Squeezed light finds many important applications in quantum information science and quantum metrology, and has been produced in a variety of physical systems involving optical non-linear processes. Here, we show how a non-linear magnetostrictive interaction in a ferrimagnet in cavity magnomechanics can be used to reduce quantum ...
Li, Jie   +3 more
openaire   +3 more sources

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

open access: yesMolecular 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   +10 more
wiley   +1 more source

Independent SAR System Calibration of Sentinel-1C

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Sentinel-1C is the third satellite of the Sentinel-1 mission. Launched in late 2024, it ensures seamless continuity of $C$-band synthetic aperture radar (SAR) data for global monitoring of the Earth surface in the framework of the Copernicus program.
Patrick Klenk   +6 more
doaj   +1 more source

Characterization of ice features in the southwest Greenland ablation zone using multi-modal SAR data [PDF]

open access: yesThe Cryosphere
This study investigates ice features of unknown glaciological origin in the ablation zone of southwest Greenland, focusing on the land-terminating Russell Glacier.
S.-P. Schlenk   +5 more
doaj   +1 more source

Approaches for Road Surface Roughness Estimation Using Airborne Polarimetric SAR

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
The road surface roughness is an important parameter that determines the quality of a road network. It has a direct influence on the grip and skid resistance of the vehicles.
Arun Babu   +2 more
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

Yield and tensile strength of vinyl ester composites cured by microwaves

open access: yes, 2007
In the previous investigation, it was found that the difference in Young’s modulus, ultimate tensile strength and yield strength between microwave cured vinyl ester particulate composites and those cured under ambient conditions is minimal provided low ...
Trada, M.   +3 more
core   +1 more source

Detection of Low RCS Unmanned Air Systems Using K-Band Continuous Wave Doppler Radar

open access: yesJournal of Electrical and Computer Engineering, 2023
UASs (Unmanned Air Systems) are universally used in many activities, spanning from leisure-commercial to military applications. Accordingly, as the number of UASs operating in the sky increases, so does the need to detect and identify them, in order to ...
Alexandros Kyritsis   +2 more
doaj   +1 more source

A Tutorial on the Sequential Sampling Impulse Radar Concept and Selected Applications

open access: yesIEEE Journal of Microwaves, 2023
The sequential sampling impulse radar is a radar concept that has been known for a very long time. Ultrawideband (UWB) radar systems have been realized based on this concept long before the popular phrases UWB and UWB radar were created.
Martin Vossiek   +5 more
doaj   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

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