Results 61 to 70 of about 314,969 (393)

Α Case of Triplets Concordant for Schizophrenia: Psychopathological Considerations

open access: yesDialogues in Clinical Neuroscience & Mental Health, 2019
A case of monozygotic triplets suffering from schizophrenia is presented. The three brothers had grown in a strikingly common environment and they developed an almost identical psychotic symptomatology at the age of 19.
Dimitris G. Dikeos   +7 more
doaj   +1 more source

Spin control with triplet and doublet excitons in organic semiconductors [PDF]

open access: yesarXiv, 2023
Spin triplet exciton formation sets limits on technologies using organic semiconductors that are confined to singlet-triplet photophysics. In contrast, excitations in the spin doublet manifold in organic radical semiconductors can show efficient luminescence.
arxiv  

Balanced pairs, cotorsion triplets and quiver representations

open access: yesProceedings of the Edinburgh Mathematical Society, 2019
Balanced pairs appear naturally in the realm of relative homological algebra associated with the balance of right-derived functors of the Hom functor. Cotorsion triplets are a natural source of such pairs.
S. Estrada, Marco A. Pérez, Hai-yan Zhu
semanticscholar   +1 more source

Compact groups in the UZC galaxy sample

open access: yes, 2002
Applying an automatic neighbour search algorithm to the 3D UZC galaxy catalogue (Falco 1999) we have identified 291 compact groups (CGs) with redshifts between 1000 and 10000 km/s.
Athanassoula   +61 more
core   +1 more source

Rethinking the tools of the RNA world

open access: yeseLife, 2018
An artificially evolved ribozyme can catalyse the synthesis of RNA by using trinucleotide triphosphates as building blocks.
Antony Crisp, Thomas Carell
doaj   +1 more source

Op-Trans: An Optimization Framework for Negative Sampling and Triplet-Mapping Properties in Knowledge Graph Embedding

open access: yesApplied Sciences, 2023
Knowledge graphs are a popular research field in artificial intelligence, and store large amounts of real-world data. Since data are enriched over time, the knowledge graph is often incomplete.
Huixia Han, Xinyue Li, Kaijun Wu
doaj   +1 more source

Optical Probes of the Quantum-Entangled Triplet-Triplet State in a Heteroacene Dimer [PDF]

open access: yes, 2018
The nature and extent of the spin-entanglement in the triplet-triplet biexciton with total spin zero in correlated-electron $\pi$-conjugated systems continues to be an enigma. Differences in the ultrafast transient absorption spectra of free triplets versus the triplet-triplet can give a measure of the entanglement.
arxiv   +1 more source

3D phase-matching conditions for the generation of entangled triplets by chi(2) interlinked interactions [PDF]

open access: yes, 2006
An analytical calculation of the interaction geometry of two interlinked second-order nonlinear processes fulfilling phase-matching conditions is presented.
Agliati   +14 more
core   +1 more source

A Self-learning Algebraic Multigrid Method for Extremal Singular Triplets and Eigenpairs

open access: yes, 2011
A self-learning algebraic multigrid method for dominant and minimal singular triplets and eigenpairs is described. The method consists of two multilevel phases.
De Sterck, Hans
core   +3 more sources

Triplets [PDF]

open access: yesThe American Journal of the Medical Sciences
n ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy