Results 51 to 60 of about 596,075 (281)

Reflection-Type Topologies With Arbitrary Wideband Flat Group Delays Using Coupled Lines

open access: yesIEEE Access, 2018
This paper presents the analytical design techniques of several reflection-type group delay (GD) circuits (types-I-III) with arbitrarily prescribed wideband flat GD responses using λ/4-coupled lines.
Girdhari Chaudhary, Yongchae Jeong
doaj   +1 more source

Hybrid Qubit gates in circuit QED: A scheme for quantum bit encoding and information processing

open access: yes, 2011
Solid state superconducting devices coupled to coplanar transmission lines offer an exquisite architecture for quantum optical phenomena probing as well as for quantum computation implementation, being the object of intense theoretical and experimental ...
de Oliveira, M. C., Neto, O. P. de Sa
core   +1 more source

Circuit elements at optical frequencies: nano-inductors, nano-capacitors and nano-resistors [PDF]

open access: yes, 2004
We present some ideas for synthesizing nanocircuit elements in the optical domain using plasmonic and non-plasmonic nanoparticles. Three basic circuit elements, i.e., nano-inductors, nano-capacitors, and nano-resistors, are discussed in terms of small ...
A. K. Sarychev   +6 more
core   +3 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Microstrip filters for measurement and control of superconducting qubits

open access: yes, 2013
Careful filtering is necessary for observations of quantum phenomena in superconducting circuits at low temperatures. Measurements of coherence between quantum states requires extensive filtering to protect against noise coupled from room temperature ...
Bennett, Douglas A.   +4 more
core   +1 more source

Observation of Asymmetric Transport in Structures with Active Nonlinearities [PDF]

open access: yes, 2013
A mechanism for asymmetric transport based on the interplay between the fundamental symmetries of parity (P) and time (T) with nonlinearity is presented.
Bender, N   +6 more
core   +3 more sources

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

Tunable delay lines in silicon photonics: coupled resonators and photonic crystals, a comparison [PDF]

open access: yes, 2010
In this paper, we report a direct comparison between coupled resonator optical waveguides (CROWs) and photonic crystal waveguides (PhCWs), which have both been exploited as tunable delay lines.
Canciamilla, A.   +8 more
core   +2 more sources

Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells

open access: yesMolecular Oncology, EarlyView.
We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller   +17 more
wiley   +1 more source

Nonsingular Green’s Functions for Multi-Layer Homogeneous Microstrip Lines

open access: yesIranian Journal of Electrical and Electronic Engineering, 2013
In this article, three new green's functions are presented for a narrow strip line (not a thin wire) inside or on a homogeneous dielectric, supposing quasi-TEM dominant mode.
M. Khalaj Amirhosseini
doaj  

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