Results 131 to 140 of about 62,317 (303)

Drift compensation circuit for analog to digital converter Patent [PDF]

, 1969
Voltage drift compensation circuit for analog-to-digital ...
Hillis, D. A.
core   +1 more source

Characterization of Large Volume 3.5 x 8 inches LaBr3:Ce Detectors

, 2013
The properties of large volume cylindrical 3.5 x 8 inches (89 mm x 203 mm) LaBr3:Ce scintillation detectors coupled to the Hamamatsu R10233-100SEL photo-multiplier tube were investigated.
Blasi, N., Boiano, C., Bracco, A., Brambilla, S., Camera, F., Ceruti, S., Coelli, S., Crespi, F. C. L., Csatlòs, M., Frega, S., Giaz, A., Gulyàs, J., Krasznahorkay, A., Lodetti, S., Million, B., Owens, A., Pellegri, L., Quarati, F., Riboldi, S., Stuhl, L., Wieland, O.   +20 more
core   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

The Wide‐Band Multisection Wilkinson Power Divider Based on RGW for X‐ and Ku‐Band Applications

IET Microwaves, Antennas & Propagation
This paper presents the design, simulation and fabrication of a wideband Wilkinson power divider (WPD) based on ridge gap waveguide (RGW) technology for operation in the X‐ and Ku‐band frequency range (8–18 GHz).
Reza Afroozeh, Gholamreza Dadashzadeh, Mahdi Khoshhali Roudposhti   +2 more
doaj   +1 more source

Design theory of compact power divider with reconfigurable power division and negative group delay characteristics. [PDF]

Sci Rep, 2023
Nair RG, S N.
europepmc   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Inverse design of compact power divider with arbitrary outputs for 5G applications. [PDF]

Sci Rep, 2022
Shadi M, Tavakol MR, Atlasbaf Z.
europepmc   +1 more source

Amplifier for measuring low-level signals in the presence of high common mode voltage [PDF]

, 1985
A high common mode rejection differential amplifier wherein two serially arranged Darlington amplifier stages are employed and any common mode voltage is divided between them by a resistance network.
Lukens, F. E.
core   +1 more source

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

Design of Ka-band thin film power divider based on multi-line gap coupling

Dianzi Jishu Yingyong
The traditional power divider structure is difficult to meet the requirements of high frequency and miniaturization of microwave systems due to obvious high-frequency crosstalk and large volume of impedance conversion lines.
Xu Muhua, Zhou Yujin, Li Shuaishuai, Gu Jiangchuan, Zhou Jun, Shen Ya   +5 more
doaj   +1 more source