Results 71 to 80 of about 5,748,011 (307)

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Ultra Wideband High-Efficiency High-Power Amplifier Design by Simplified Output Matching Technique

This paper presents the design of a Gallium Nitride (GaN) transistor-based ultra-wideband (UWB) high-efficiency power amplifier (PA) with 25W (44 dBm) output power operating in the 2–6 GHz frequency band. The design of the matching circuits is based on a
Metin Yazgı, Engin Çağdaş, Oğuzhan Kızılbey, Yazgi, Metin, Cagdas, Engin, Kizilbey, Oguzhan   +5 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

FEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill, Hassan Yousef Othman AlMuallim, Elouisa Maddock, Carl Hobbs, Earl Clarke, Maria B. Goncalves, Jonathan P. T. Corcoran   +6 more
wiley   +1 more source

A 20 W High-Gain, High-Efficiency L/S-Band Power Amplifier for 5G Connected Cars

This paper presents an optimized design of a high-power GaN based power amplifier (PA) tailored for operation in the L/S-band, targeting advanced applications such as 5G-connected vehicles and the Internet of Things (IoT).
Mendola L., Miano L., Gulotta A., Livreri P., Soruri M.   +4 more
core   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

FEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell, Cassy Ross, Panagiota S. Filippou, Bruno Silvester Lopes, Dominic Gilchrist, Paul Dean, Kamar Ameen‐Ali, Tora K. Smulders‐Srinivasan, Ahmad A. Khundakar   +8 more
wiley   +1 more source

Chapter 5: “Nonlinear models with nonlinear Memory” in "RF Power Amplifier Behavioral Modeling"

, 2009
This comprehensive and up-to-date review of nonlinear theory and power amplifier modelling techniques is a one-stop reference for engineers working in PA modelling or RF designers using such models.
J. A. LONAC, D. SCHREURS, E. BERTRAN, E. R. SRINIDHI, M. MYSLINKSI, Y. GURBUZ, P. GILABERT, I. TEKIN, M. PIROLA, G. KOMPA, FLORIAN, CORRADO, C. DEVLIN, A. ZHU, MELCZARSKY, ILAN, DONATI GUERRIERI S., G. MONTORO LOPEZ   +15 more
core   +1 more source

A 3.5 GHz High Efficiency Doherty GaN Power Amplifier for 5G Applications [PDF]

EPJ Web of Conferences
In this paper, 3.5 GHz power amplifier (PA) for 5G-NR n78 band base stations has been designed and co-simulated. The PA is realized with the Doherty method using Wolfspeed CGHV35120F GaN HEMT on an FR4 substrate.
Elmouftih Abderrahim, El bakkali Moustapha, Touhami Naima Amar   +2 more
doaj   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

FEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss, Ao Li, Eduardo H. Gilglioni, Mayank Bansal, Sumeet Pal Singh, Latifa Bakiri, Alessandra K. Cardozo, Esteban N. Gurzov   +7 more
wiley   +1 more source

19~21 GHz GaAs high linearity power amplifier MMIC

Dianzi Jishu Yingyong
Based on a technology of 0.15 μm GaAs high electron mobility transistor (pHEMT), a 19~21 GHz high linearity power amplifier MMIC was demonstrated in this paper.
Liu Xiaoyu, Han Chenghao, Ruan Wenwu, Guo Runnan, Liu Ling, Xu Xindong, Hou Zewen, Zhuang Yuan, Yu Xuming, Tao Hongqi   +9 more
doaj   +1 more source