Results 51 to 60 of about 857,044 (346)
Dynamical Coulomb blockade of multiple Andreev reflections
We analyze the dynamical Coulomb blockade of multiple Andreev reflections (MAR) in a superconducting quantum point contact coupled to a macroscopic impedance. We find that at very low transmission the blockade scales as $n^2$ with $n = {Int}(2\Delta/eV)$,
A. Levy Yeyati +6 more
core +1 more source
Dynamical Coulomb Blockade of Shot Noise [PDF]
We observe the suppression of the finite frequency shot-noise produced by a voltage biased tunnel junction due to its interaction with a single electromagnetic mode of high impedance.
Altimiras, C. +6 more
core +3 more sources
Collective Coulomb Blockade in an Array of Quantum Dots: A Mott-Hubbard Approach
We investigate the electron addition spectrum in a class of Hubbard-like models which describe arrays of coupled quantum dots. Interdot tunneling leads to a sequence of two phase transitions separating a region of collective Coulomb blockade from a ...
Sarma, S. Das, Stafford, C. A.
core +2 more sources
ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker +7 more
wiley +1 more source
Spin-Blockade in Single and Double Quantum Dots in Magnetic Fields: a Correlation Effect
The total spin of correlated electrons in a quantum dot changes with magnetic field and this effect is generally linked to the change in the total angular momentum from one magic number to another, which can be understood in terms of an `electron ...
C. G. Darwin +21 more
core +1 more source
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu +20 more
wiley +1 more source
The Blockade Imposed Against Qatar: An Analytical Study of WTO Principles
This analytical study sheds light on the consequences of the blockade imposed against Qatar and the violation of the blockading countries – the Kingdom of Saudi Arabia (KSA), the United Arab Emirates (UAE), Bahrain, and Egypt – of trade and economic ...
آمنة سيف النعيمي +5 more
doaj +2 more sources
Introduction: The emergence of levobupivacaine and ropivacaine has marked a new phase in advanced pain management techniques. This study aimed to create a comparative framework and assess the effects of epidural levobupivacaine and ropivacaine in ...
Ranjita Mohanty
doaj +1 more source
AbstractWe describe a novel type of blockade in a hybrid mode generated by linear coupling of photonic and phononic modes. We refer to this effect as hybrid photon–phonon blockade and show how it can be generated and detected in a driven nonlinear optomechanical superconducting system. Thus, we study boson-number correlations in the photon, phonon, and
Shilan Abo +5 more
openaire +4 more sources
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou +10 more
wiley +1 more source

