Results 31 to 40 of about 115,864,024 (289)

Beyond Sole Parametric Optimization Design Regimes: Understanding and Advancing the Frontiers of High-Speed ADCs

IEEE Open Journal of the Solid-State Circuits Society
Driven by relentless demands for expeditious data acquisition in modern communication systems, radar, and instrumentation, Nyquist analog-to-digital converters (ADCs) have emerged as critical components due to their ability to direct sample and digitize ...
Chi-Hang Chan
doaj   +1 more source

Characterization of therapeutic antibodies targeting lymphatic and vascular resistance factor for the treatment of hypervascularized and highly metastatic cancers

Molecular Oncology, EarlyView.
LVRF (lymphatic and vascular resistance factor) is a VEGFA splice variant upregulated in response to anti‐angiogenic therapy that fosters tumor adaptation through enhanced vascularization, lymphangiogenesis, and metastatic dissemination. Targeting LVRF with fully human neutralizing antibodies disrupts these processes and limits resistant tumor growth ...
Marion David, Arthur Karaulic, Audrey Bennetot, Clémence Fournier, Quentin Odet, Arthur Gouraud, Isabelle Bourget, Cédric Gaggioli, Sandy Giuliano, Frédéric Luciano, Olivier Léger, Zaki Sellam, Gilles Pagès   +12 more
wiley   +1 more source

An outer membrane vesicle‐associated two‐track model for enterotoxigenic Bacteroides fragilis oncogenesis

Molecular Oncology, EarlyView.
Enterotoxigenic Bacteroides fragilis is a gut bacterium linked to bowel cancer. We propose that its toxin acts along two routes: at the cell surface, cutting the adhesion protein E‐cadherin and triggering inflammation; and inside the cell, delivered by bacterial vesicles, switching on NOD1 and cancer stem cell programs.
Kangchan Choi, Sang‐Hyeon Yoo, Ki‐Jong Rhee   +2 more
wiley   +1 more source

Digital radio over fibre for future broadband wireless access network solution [PDF]

, 2010
Copyright @ 2010 IEEEDigital systems are more flexible and environment-process-tolerant than analogue systems. They are more reliable and robust against cross-talk, interference and channel noises, and are capable of covering higher dynamic range than ...
Mehdi Fakhraie, S, Nilavalan, R, H.S. Al-Raweshidy, Abdollahi, SR, Al-Raweshidy, H, S.R. Abdollahi, S. Mehdi Fakhraie, R. Nilavalan   +7 more
core   +1 more source

Features of the implementation of a digital-to-analog conversion based on pulse-width modulation and an RC circuit

Известия Томского политехнического университета: Промышленная кибернетика
In scientific, educational, and technical applications, smooth voltage regulation over a specific range is often required. Most modern devices are controlled by digital microcontrollers, necessitating specialized devices – digital-to-analog conversion ...
Kirill A. Volobuev, Violetta M. Moskaleva, Igor V. Trubin, Vitaly G. Trubin   +3 more
doaj   +1 more source

Breakthroughs in Photonics 2012: Generation of Modulated Optical Signals for Optical Fiber Communications

IEEE Photonics Journal, 2013
Recent advances in transmitters for optical fiber communications that exploit the powerful capabilities of digital signal processing and digital-to-analog conversion are reviewed.
J. C. Cartledge, A. S. Karar
doaj   +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

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Power-efficient two-step pipelined analog-to-digital conversion

Hand-held devices are among the most successful consumer electronics in modern society. Behind these successful devices, lies a key analog design technique that involves high-performance analog-to-digital conversion combined with very low power ...
Lee, Ho-Young
core   +6 more sources

Picture of Digital to Analog Conversion Process

, 2000
This is a schematic of the digital to analog conversion ...
Ward, Charles
core   +2 more sources