Results 121 to 130 of about 7,182,893 (348)

Attosecond stable dispersion-free delay line for easy ultrafast metrology. [PDF]

Sci Rep, 2022
Tyagi A, Sidhu MS, Mandal A, Kapoor S, Dahiya S, Rost JM, Pfeifer T, Singh KP.   +7 more
europepmc   +1 more source

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

Molecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta, Yang Song, Madeleine Ndahayo, Anirudh Saxena, Theresa Guo, Dylan Z. Kelley, Jessica Gore, Andrew Hennigan, Alexa Anderson, John C. Papadimitriou, Daria A. Gaykalova   +10 more
wiley   +1 more source

Acoustic sensor for remote measuring of pressure [PDF]

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2008
The paper deals with sensors based on delay lines on surface acoustic waves (SAW), having a receiving-emitting and a reflective interdigital transducers (IDT).
Kataev V. F., Bagdasaryan A. S., Karapetyan G. Ya., Kataeva O. V.   +3 more
doaj  

A p-HEMT 920 ps True Time Delay Line Integrated Circuit for X-Band Imaging Radars [PDF]

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
This paper presents a novel design of an X-band (812 GHz) 4-bit monolithic microwave integrated circuit (MMIC) type true-time-delay (TTD) line for wideband high-resolution imaging radar applications.
Kilari Sreenivasulu, Kamla Prasan Ray, Manu Raj, Sandeep Chaturvedi   +3 more
doaj   +1 more source

Preparation of MoS₂ Nanospheres using a Hydrothermal Method and Their Application as Ammonia Gas Sensors Based on Delay Line Surface Acoustic Wave Devices. [PDF]

Materials (Basel), 2023
Chung CY, Chen YC, Juang FR, Kao KS, Lee EI.   +4 more
europepmc   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Phase Noise of SAW Delay Line Magnetic Field Sensors. [PDF]

Sensors (Basel), 2021
Durdaut P, Müller C, Kittmann A, Schell V, Bahr A, Quandt E, Knöchel R, Höft M, McCord J.   +8 more
europepmc   +1 more source

Naked cuticle is essential for Drosophila wing development beyond Wingless signaling

FEBS Open Bio, EarlyView.
Naked cuticle (Nkd), a Wnt signaling inhibitor, assumes extensive roles in Drosophila wing development. Overexpressing Nkd causes smaller, crumpled wings, while also perturbing multiple signaling pathways and developmental genes. A specific region (R1S) is critical for Nkd's function as a signaling integrator, offering new insights for studying its ...
Rui Wang, Ping Wang
wiley   +1 more source

An Impedance-Loaded Surface Acoustic Wave Corrosion Sensor for Infrastructure Monitoring

Sensors
Passive surface acoustic wave (SAW) devices are attractive candidates for continuous wireless monitoring of corrosion in large infrastructures. However, acoustic loss in the aqueous medium and limited read range usually create challenges in their ...
Jagannath Devkota, David W. Greve, Nathan Diemler, Richard Pingree, Ruishu Wright   +4 more
doaj   +1 more source

Observed Effect of Magnetic Fields on the Propagation of Magnetoacoustic Waves in the Lower Solar Atmosphere

, 2012
We study Hinode/SOT-FG observations of intensity fluctuations in Ca II H-line and G-band image sequences and their relation to simultaneous and co-spatial magnetic field measurements.
A. Andić, A. C. Cadavid, A. Vecchio, A. Vecchio, A.G. Wijn De, C. Nutto, C. Torrence, C. Torrence, C.E. Alissandrakis, D.B. Jess, D.B. Jess, F.-L. Deubner, H. Schunker, J. K. Lawrence, J.K. Lawrence, J.K. Lawrence, J.K. Lawrence, J.M. Fontenla, J.M. Krijger, J.W. Evans, K. Ichimoto, M. Carlsson, N. Alamanni, P. Song, P. Ulmschneider, P.G. Judge, P.S. Cally, P.S. Cally, R. Muller, R.J. Rutten, S. Tsuneta, S.M. Jefferies, S.W. McIntosh, T. Shimizu, T.E. Berger, Y. Suematsu, Z. Suemoto, Z. Suemoto   +37 more
core   +1 more source