Results 21 to 30 of about 97,738 (257)

Probing the shape of quantum dots with magnetic fields [PDF]

open access: yesPhysical Review B, 2004
11 pages, 4 ...
Drouvelis, P.S.   +2 more
openaire   +3 more sources

Probing relaxation times in graphene quantum dots [PDF]

open access: yesNature Communications, 2013
Graphene quantum dots are attractive candidates for solid-state quantum bits. In fact, the predicted weak spin-orbit and hyperfine interaction promise spin qubits with long coherence times. Graphene quantum dot devices have been extensively investigated with respect to their excitation spectrum, spin-filling sequence, and electron-hole crossover ...
Christian Volk   +7 more
openaire   +4 more sources

Investigating the Effects of Inhibition Training on Attentional Bias Change: A Simple Bayesian Approach

open access: yesFrontiers in Psychology, 2019
Attention bias modification (ABM), in which participants are trained to direct attention away from negative information, has been shown to reduce anxiety. However, such findings have been inconsistent.
Sandersan Onie   +3 more
doaj   +1 more source

Repulsive Aftereffects of Visual Space

open access: yesVision, 2023
Prolonged exposure to a sensory stimulus induces perceptual adaptation aftereffects. Traditionally, aftereffects are known to change the appearance of stimulus features, like contrast, color, or shape.
Eckart Zimmermann
doaj   +1 more source

Probing a Kondo-Correlated Quantum Dot with Spin Spectroscopy [PDF]

open access: yesPhysical Review Letters, 2006
4 pages, 5 ...
Kupidura, D.   +4 more
openaire   +3 more sources

Evidence for a Priori Existence of Attentional Bias Subgroups in Emotional Processing of Aversive Stimuli

open access: yesFrontiers in Behavioral Neuroscience, 2017
Little is known regarding inter-individual differences in attentional biases for pain-related information; more knowledge is crucial, since these biases have been associated with differences in pain processing as well as in predicting the risk of ...
Casper H. van Heck   +4 more
doaj   +1 more source

Energetics of Microwaves Probed by Double Quantum Dot Absorption

open access: yesPhysical Review Letters, 2023
We explore the energetics of microwaves interacting with a double quantum dot photodiode and show wave-particle aspects in photon-assisted tunneling. The experiments show that the single photon energy sets the relevant absorption energy in a weak-drive limit, which contrasts the strong drive limit where the wave amplitude determines the relevant-energy
Subhomoy Haldar   +6 more
openaire   +3 more sources

Peptide-Conjugated Quantum Dots Act as the Target Marker for Human Pancreatic Carcinoma Cells

open access: yesCellular Physiology and Biochemistry, 2016
Background/Aims: In the present study, we describe a novel and straightforward approach to produce a cyclic- arginine-glycine-aspartic (RGD)-peptide-conjugated quantum dot (QD) probe as an ideal target tumor biomarker.
Shuang-ling Li   +6 more
doaj   +1 more source

Probing Electric and Magnetic Vacuum Fluctuations with Quantum Dots [PDF]

open access: yesPhysical Review Letters, 2014
The electromagnetic-vacuum-field fluctuations are intimately linked to the process of spontaneous emission of light. Atomic emitters cannot probe electric- and magnetic-field fluctuations simultaneously because electric and magnetic transitions correspond to different selection rules.
Tighineanu, Petru   +4 more
openaire   +4 more sources

Efficacy of attention bias modification via smartphones in a large population sample

open access: yesRoyal Society Open Science, 2022
Negative affective biases are a key feature of anxiety and depression that uphold and promote negative mood. Bias modification aims to reduce these biases using computerized training, but shows mixed success and has not been tested at scale.
Alysha Chelliah, Oliver Robinson
doaj   +1 more source

Home - About - Disclaimer - Privacy