Results 41 to 50 of about 55,899 (209)

How to project a bipartite network? [PDF]

open access: yes, 2007
The one-mode projecting is extensively used to compress the bipartite networks. Since the one-mode projection is always less informative than the bipartite representation, a proper weighting method is required to better retain the original information ...
B. Alexander   +10 more
core   +2 more sources

Impact of thyroid hormone replacement on the risk of second cancer after thyroidectomy: a Korean National Cohort Study

open access: yesScientific Reports, 2023
We aimed to investigate the effect of thyroid hormone administration on the risk of second primary cancer in patients who underwent thyroidectomy for differentiated thyroid cancer. Data were extracted from the medical billing data of the Health Insurance
Joon Ho   +4 more
doaj   +1 more source

Comparison of narrow band imaging to white light bronchoscopy for evaluation of histopathological biopsy

open access: yesEgyptian Journal of Chest Disease and Tuberculosis, 2016
Background: It is difficult to detect precancerous lesions such as dysplasia and carcinoma in situ (CIS) by conventional white light bronchoscopy (WLB).
Radwa Ahmed Elhefny   +4 more
doaj   +1 more source

Localization of cold atoms in state-dependent optical lattices via a Rabi pulse

open access: yes, 2010
We propose a novel realization of Anderson localization in non-equilibrium states of ultracold atoms trapped in state-dependent optical lattices. The disorder potential leading to localization is generated with a Rabi pulse transfering a fraction of the ...
Birger Horstmann   +4 more
core   +1 more source

Fast-ion redistribution and loss due to edge perturbations in the ASDEX Upgrade, DIII-D and KSTAR tokamaks [PDF]

open access: yes, 2013
The impact of edge localized modes (ELMs) and externally applied resonant and non-resonant magnetic perturbations (MPs) on fast-ion confinement/transport have been investigated in the ASDEX Upgrade (AUG), DIII-D and KSTAR tokamaks.
Asunta, O.   +30 more
core   +1 more source

Constructing Interface‐Enhanced S‐Heterojunctions Via Surface Functionalization Strategies to Improve Photocatalytic Hydrogen Production Efficiency in Inorganic/Organic Composite Systems

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A surface in situ growth strategy was employed to fabricate a COF/TiO2 S‐scheme heterojunction with enhanced interfacial forces. This enhanced interfacial heterojunction significantly improved photocatalytic hydrogen production capacity. S‐scheme heterojunctions play a crucial role in enhancing charge‐carrier separation efficiency and redox capability.
Xinhui Jiang   +7 more
wiley   +1 more source

BPS States of the Non-Abelian Born-Infeld Action [PDF]

open access: yes, 1998
We argue that the trace structure of the non-abelian Born-Infeld action can be fixed by demanding that the action be linearised by certain energy-minimising BPS-like configurations. It is shown how instantons in D4-branes, SU(2) monopoles and dyons in D3-
Argyres   +15 more
core   +2 more sources

Efficacy of Multimodal Work‐Up of Head and Neck Squamous Cell Carcinoma Lymph Node Metastasis of Unknown Primary

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Head and neck squamous cell carcinoma (HNSCC) often presents with cervical lymph node metastasis, with 1%–4% of cases presenting as cancer of unknown primary (CUP). CUP poses diagnostic and therapeutic challenges and is linked to poorer survival outcomes.
Robin W. Jansen   +7 more
wiley   +1 more source

Taming the Non Abelian Born-Infeld Action [PDF]

open access: yes, 1998
We show how to reduce the non abelian Born-Infeld action describing the interaction of two D-particles to the sum of elliptic integrals depending on simple kinematic invariants.
ALEXEY S. KOSHELEV   +3 more
core   +2 more sources

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