Results 41 to 50 of about 67,407 (304)

Unambiguous nuclear spin detection using engineered quantum sensing sequence

, 2017
Sensing, localising and identifying individual nuclear spins or frequency components of a signal in the presence of a noisy environments requires the development of robust and selective methods of dynamical decoupling. An important challenge that remains
Cai, Jianming, Cao, Qingyun, Jelezko, Fedor, Lang, Johannes, McGuinness, Liam P., Müller, Christoph, Naydenov, Boris, Plenio, Martin B., Shu, Zijun, Tomek, Nikolas, Yang, Pengcheng, Zhang, Zhendong   +11 more
core   +1 more source

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

Advanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian, Talin Ebrahimian, Jonathan Miranda O'Connor, Janusz Rak, Stephanie Lehoux, Maryam Tabrizian   +5 more
wiley   +1 more source

A Design of All-Optical Integrated Linearized Modulator Based on Asymmetric Mach-Zehnder Modulator

Photonics, 2023
We proposed an all-optical linearized modulator model suitable for an integration platform. The linearized modulator is formed by an asymmetric Mach–Zehnder modulator and a carrier-separated waveguide.
Yiru Zhao, Jinye Li, Zichuan Xiang, Jianguo Liu   +3 more
doaj   +1 more source

Electromagnetic form factors in the light-front formalism and the Feynman triangle diagram: spin-0 and spin-1 two-fermion systems [PDF]

, 2001
The connection between the Feynman triangle diagram and the light-front formalism for spin-0 and spin-1 two-fermion systems is analyzed. It is shown that in the limit q+ = 0 the form factors for both spin-0 and spin-1 systems can be uniquely determined ...
A.V. Efremov, A.V. Efremov, B. Bakamjian, B.D. Keister, B.L.G. Bakker, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, D. Melikhov, Dmitri Melikhov, E. Pace, F. Cardarelli, F. Cardarelli, F. Cardarelli, F. Cardarelli, F. Cardarelli, F. Cardarelli, F. Cardarelli, F. Coester,, G.P. Lepage, G.P. Lepage, H. Leutwyler, H.-M. Choi, H.J. Melosh, I.L. Grach, I.L. Grach, J. Carbonell, J.P.B.C. de Melo, J.P.B.C. de Melo, J.P.B.C. de Melo, J.R. Cooke, L. Frankfurt, L.L. Frankfurt, M. Sawicki, N.B. Demchuk, N.C.J. Schoonderwoerd, N.C.J. Schoonderwoerd, P.A.M. Dirac, P.L. Chung, P.L. Chung, R. Jackiw, S. Glazek,, S. Godfrey, S. Simula, S.J. Brodsky, S.J. Brodsky, S.J. Brodsky, Silvano Simula, T. Frederico, V.A. Karmanov, V.A. Karmanov, V.A. Karmanov, V.A. Karmanov,, V.V. Sudakov, W. Jaus, W. Jaus   +62 more
core   +2 more sources

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source

External Modulation Laser Module Assembly for Improving Measurement Performance of Homodyne Interferometry

Sensors, 2020
An external modulation laser module assembly (EMLMA) is proposed to suppress nonlinear errors in an interferometry system and improve its measurement performance.
Tao Zhang, Tao Sun, Jiean Li, Xingyu Zhao, Jiwen Cui   +4 more
doaj   +1 more source

Acid suppression therapy does not predispose to Clostridium difficile infection: the case of the potential bias. [PDF]

PLoS ONE, 2014
OBJECTIVE: An adverse effect of acid-suppression medications on the occurrence of Clostridium difficile infection (CDI) has been a common finding of many, but not all studies.
Lena Novack, Slava Kogan, Larisa Gimpelevich, Michael Howell, Abraham Borer, Ciarán P Kelly, Daniel A Leffler, Victor Novack   +7 more
doaj   +1 more source

"The Design of a Compact, Wide Spurious-Suppression Bandwidth Bandpass Filter Using Stepped Impedance Resonators" [PDF]

, 2005
We propose an analytical design for a microstrip broadband spurious-suppression filter. The proposed design uses every section of the transmission lines as both a coupling and a spurious suppression element, which creates a very compact, planar filter ...
Doiron, Terence, Laskar, Joy, Papapolymerou, John, U-Yen, Kongpop, Wollack, Edward J.   +4 more
core   +1 more source

Primary visual cortex as a saliency map: parameter-free prediction of behavior from V1 physiology

, 2014
It has been hypothesized that neural activities in the primary visual cortex (V1) represent a saliency map of the visual field to exogenously guide attention. This hypothesis has so far provided only qualitative predictions and their confirmations.
Zhaoping, Li, Zhe, Li
core   +2 more sources

A Spurious-Power Suppression Technique For Dsp Applications A Spurious-Power Suppression Technique For Dsp Applications

, 2018
To assist a solution to the problem of the test environment spanning multiple platforms, this This report presents the arrangement examination and employments of a Spurious-Power Suppression Technique (SPST) which can essentially decrease the power dissipating of combinational VLSI diagrams for intuitive media/DSP purposes. The proposed SPST disengages
Dr. M.S. Gaikwad, Vishal Shivaji Bari
openaire   +1 more source