Results 51 to 60 of about 1,639,942 (291)

Mechanical effects of optical resonators on driven trapped atoms: Ground state cooling in a high finesse cavity [PDF]

open access: yes, 2005
We investigate theoretically the mechanical effects of light on atoms trapped by an external potential, whose dipole transition couples to the mode of an optical resonator and is driven by a laser.
B.-G. Englert   +5 more
core   +3 more sources

‘They Need to Hear You Say It’: Healthcare Professionals’ Perspectives on Barriers and Enablers to End‐of‐Life Discussions With Adolescents and Young Adults With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT End‐of‐life conversations with adolescents and young adults (AYAs) with cancer rarely occur without the guidance of healthcare professionals. As a part of the ‘Difficult Discussions’ study, focused on palliative care and advance care planning discussions with AYAs with cancer, we investigated the factors that healthcare professionals identify ...
Justine Lee   +9 more
wiley   +1 more source

Approximated integrability of the Dicke model

open access: yes, 2016
A very approximate second integral of motion of the Dicke model is identified within a broad region above the ground state, and for a wide range of values of the external parameters.
Bastarrachea-Magnani, M. A.   +2 more
core   +1 more source

Granular Brownian motion [PDF]

open access: yes, 2010
We study the stochastic motion of an intruder in a dilute driven granular gas. All particles are coupled to a thermostat, representing the external energy source, which is the sum of random forces and a viscous drag.
A Puglisi   +12 more
core   +3 more sources

Assessing Cognitive Functioning in Children With Brain Tumors: Interaction of Neighborhood Social Determinants of Health and Neurological Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich   +5 more
wiley   +1 more source

Estimating population average treatment effects from experiments with noncompliance

open access: yesJournal of Causal Inference, 2020
Randomized control trials (RCTs) are the gold standard for estimating causal effects, but often use samples that are non-representative of the actual population of interest.
Ottoboni Kellie N., Poulos Jason V.
doaj   +1 more source

Bridging the gap between the economics lab and the field: Dictator games and donations

open access: yesJudgment and Decision Making, 2023
There is growing concern about the extent to which economic games played in the laboratory generalize to social behaviors outside the lab. Here, we show that it is possible to make a game much more predictive of field behavior by bringing contextual ...
Xinghua Wang, Daniel Navarro-Martinez
doaj   +1 more source

Validation of the FEEL-KJ: an instrument to measure emotion regulation strategies in children and adolescents [PDF]

open access: yes, 2015
Although the field of emotion regulation in children and adolescents is growing, there is need for age-adjusted measures that assess a large variety of strategies.
Braet, Caroline   +2 more
core   +3 more sources

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Axial Vector Current Matrix Elements and QCD Sum Rules

open access: yes, 2003
The matrix element of the isoscalar axial vector current, $\bar{u}\gamma_\mu\gamma_5u + \bar{d}\gamma_\mu\gamma_5d $, between nucleon states is computed using the external field QCD sum rule method.
Belyaev V. M.   +5 more
core   +1 more source

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