Results 31 to 40 of about 1,089,157 (267)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Additive Manufactured Compact Microwave Absorbers

IEEE Access
A high-performance, compact microwave absorber was created using Fused Deposition Modeling (FDM) 3D printing. Both a narrowband and a broadband absorber were created. The narrowband absorber was designed at 4.9 GHz, mid-band in WR-187 waveguide.
Gregory Peter Le Sage, Muhammad Shumail
doaj   +1 more source

Genomic Characterization of Orf Virus Strain D1701-V (Parapoxvirus) and Development of Novel Sites for Multiple Transgene Expression

Viruses, 2019
The Orf virus (ORFV; Parapoxvirus) strain D1701 with an attenuated phenotype and excellent immunogenic capacity is successfully used for the generation of recombinant vaccines against different viral infections.
Hanns-Joachim Rziha, Mathias Büttner, Melanie Müller, Ferdinand Salomon, Alena Reguzova, Dominic Laible, Ralf Amann   +6 more
doaj   +1 more source

Attenuation of Mycoplasma hyopneumoniae Strain ES-2 and Comparative Genomic Analysis of ES-2 and Its Attenuated Form ES-2L

Frontiers in Veterinary Science, 2021
Mycoplasma hyopneumoniae causes swine respiratory disease worldwide. Due to the difficulty of isolating and cultivating M. hyopneumoniae, very few attenuated strains have been successfully isolated, which hampers the development of attenuated vaccines ...
Zhenya Li, Zhenya Li, Yingxin Wang, Yingxin Wang, Yanyan Zhang, Yanyan Zhang, Xibiao Tang, Xibiao Tang, Xibiao Tang, Xiangru Wang, Xiangru Wang, Wenhao Liu, Wenhao Liu, Yulin Qian, Yulin Qian, Yongwei Zhu, Yongwei Zhu, Huanchun Chen, Huanchun Chen, Huanchun Chen, Huanchun Chen, Chen Tan, Chen Tan, Chen Tan   +23 more
doaj   +1 more source

The VANDELS survey: Dust attenuation in star-forming galaxies at $\mathbf{z=3-4}$ [PDF]

, 2018
We present the results of a new study of dust attenuation at redshifts $3 < z < 4$ based on a sample of $236$ star-forming galaxies from the VANDELS spectroscopic survey.
Bourne, N., Carnall, A. C., Castellano, M., Cimatti, A., Cirasuolo, M., Cullen, F., Dalla Vecchia, C., Dunlop, J. S., Elbaz, D., Fynbo, J. P. U., Garilli, B., Khochfar, S., Koekemoer, A., Marchi, F., McLure, R. J., Pentericci, L., Talia, M., Talia, M., Zamorani, G.   +18 more
core   +3 more sources

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

Analysis of Ultrasonic Wave Dispersion in Presence of Attenuation and Second-Gradient Contributions

CivilEng
In this study, we aim to analyze the dispersion of ultrasonic waves due to second-gradient contributions and attenuation within the framework of continuum mechanics. To investigate dispersive behavior and attenuation effects, we consider the influence of
Nicola De Fazio, Luca Placidi, Francesco Fabbrocino, Raimondo Luciano   +3 more
doaj   +1 more source

Mathematical Model of Ultrasound Attenuation With Skull Thickness for Transcranial-Focused Ultrasound

Frontiers in Neuroscience, 2022
Transcranial-focused ultrasound (tFUS) has potential for both neuromodulation and neuroimaging. Due to the influence of head tissue, especially the skull, its attenuation is a key issue affecting precise focusing.
Jiande Guo, Xizi Song, Xinrui Chen, Minpeng Xu, Dong Ming, Dong Ming   +5 more
doaj   +1 more source

Estimation of Rain Attenuation at EHF bands for Earth-to-Satellite Links in Bangladesh

, 2017
Due to heavy congestion in lower frequency bands, engineers are looking for new frequency bands to support new services that require higher data rates, which in turn needs broader bandwidths.
Hossain, S Md Sakir, Islam, Md Atiqul
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source