Results 101 to 110 of about 4,616,861 (293)

Applications of a CMOS current squaring circuit in analog signal processing

, 2015
Minaei, Shahram (Dogus Author) -- Conference full title: 2015 38th International Conference on Telecommunications and Signal Processing, TSP 2015; Prague; Czech Republic; 9 July 2015 through 11 July 2015Applications of a CMOS squaring circuit in analog ...
Özoğuz, Serdar, Minaei, Shahram, Saatlo, Ali N., Shahram Minaei, Ali Naderi Saatlo, Serdar Ozoguz   +5 more
core   +1 more source

On-chip integratable all-optical quantizer using strong cross-phase modulation in a silicon-organic hybrid slot waveguide [PDF]

, 2016
High performance all-optical quantizer based on silicon waveguide is believed to have significant applications in photonic integratable optical communication links, optical interconnection networks, and real-time signal processing systems. In this paper,
Yuan, Jinhui, Li, F, Zhou, X, Wu, Qiang, Yu, C, Zhou, Guiyao, Wang, K, Tam, Hwa Yaw, Wai, Ping-kong Alexander, Zhou, Xian, Lu, Chao, Kang, Zhe, Kang, Z, Wu, Q, Yan, B, Lu, C, Tam, HY, Zhong, K, Wai, P. K. A., Zhang, Xianting, Yu, Chongxiu, Zhou, G, Farrell, G, Li, Feng, Yan, Binbin, Zhang, X, Zhong, Kangping, Sang, X, Yuan, J, Wai, PKA, Wang, Kuiru, Yaw Tam, Hwa, Farrell, Gerald, Sang, Xinzhu   +33 more
core   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
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, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Analog parallel processor for broadband multifunctional integrated system based on silicon photonic platform

Light: Science & Applications
Sharing the hardware platform between diverse information systems to establish full cooperation among different functionalities has attracted substantial attention.
Na Qian, Defu Zhou, Haowen Shu, Ming Zhang, Xingjun Wang, Daoxin Dai, Xiao Deng, Weiwen Zou   +7 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Bispectral analysis of heart rate variability signal

, 2002
11th European Signal Processing Conference, EUSIPCO 2002 --3 September 2002 through 6 September 2002 -- --This article explores the potential of third-order statistics to analysis of heart rate variability (HRV) signal. Bispectral analysis of short-term
Birand, A., Saliu, Sokol, Kudaiberdieva, G., Saliu S., Birand A., Kudaiberdieva G.   +5 more
core   +1 more source