Results 81 to 90 of about 3,949,769 (293)
Synthesis of the phase shifter for complex signal
Известия высших учебных заведений России: Радиоэлектроника, 2015 It is proposed algorithm for construction of the phase shifter for complex signal, which gives any but constant the phase shift for square component in given range of the frequency.
S. I. Ziatdinov
doaj
Prospecting the protein design landscape
FEBS Letters, EarlyView.This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona +4 more
wiley +1 more source
Design of a K-band Low Insertion Loss Variation Phase Shifter Using 0.18- μm CMOS Process
, 2013 [[abstract]]This paper demonstrates a k-band low insertion loss variation phase shifter with over 330° continuously phase tuning range from 21-25GHz in standard 0.18-μm CMOS technology.
Chung-Han Wu;Wei-Tsung Li;Jeng-Han Tsai;Tian-Wei Huang
core
High Frequency Thick Film BST Ferroelectric Phase Shifter [PDF]
, 2004 This paper discusses the performance of a thick-film ferroelectric phase shifter at high frequency. The phase shifter is fabricated from Barium Strontium Titanate (BST) thick-films on alumina substrates using a screen-printing method, and the electrodes ...
Hagberg, J. +6 more
core
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Wide-band RF photonic second order vector sum phase-shifter
, 2005 A novel technique to extend the phasing range of the vector sum phase shifter by exploiting its second order response is proposed and implemented. A continuously variable phase shift is demonstrated between 8 and 16 GHz with phasing range exceeding 450 ...
Chio Tan-Huat (20007126) +3 more
core
Reconfigurable Liquid Metal Based SIW Phase Shifter [PDF]
, 2021 —This paper presents the first substrate integrated waveguide (SIW) phase shifter that can be reconfigured using liquid metal. This digital phase shifter exhibits low insertion loss and is reciprocal and bidirectional.
Gao, Y +4 more
core
Smaller is better: nanobodies meet NMR
FEBS Letters, EarlyView.Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley +1 more source
FEBS Letters, EarlyView.Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source