Results 61 to 70 of about 14,995 (285)

Exact time-reversal focusing of acoustic and quantum excitations in open cavities: The perfect inverse filter

open access: yes, 2010
The time-reversal mirror (TRM) prescribes the reverse playback of a signal to focalize an acoustic excitation as a Loschmidt echo. In the quantum domain, the perfect inverse filter (PIF) processes this signal to ensure an exact reversion provided that ...
Calvo H. L.   +8 more
core   +1 more source

Localization and characterization of simple defects in finite-size photonic crystals [PDF]

open access: yes, 2007
Structured materials like photonic crystals require for optimal use a high precision both on position and optical characteristics of the components which they are made of.
Groby, Jean-Phiilppe   +1 more
core   +6 more sources

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

How Miloš killed Murat: Narrative identity in the story 'Kosovo 1389' of Nele Karajlić [PDF]

open access: yesBaština, 2018
Serbian national identity was mostly constructed through narration on Kosovo battle, which underlined its strong religious dimension. Starting from the fact fiction is an integral element of identity forming, in this paper the story 'Kosovo 1389' of Nele
Bečejski Mirjana M., Zarković Vesna S.
doaj  

Green function Retrieval and Time-reversal in a Disordered World

open access: yes, 2003
We apply the theory of multiple wave scattering to two contemporary, related topics: imaging with diffuse correlations and stability of time-reversal of diffuse waves, using equipartition, coherent backscattering and frequency speckles as fundamental ...
B. A. van Tiggelen   +10 more
core   +2 more sources

Dynamics of quantum trajectories in chaotic systems [PDF]

open access: yes, 2003
Quantum trajectories defined in the de Broglie--Bohm theory provide a causal way to interpret physical phenomena. In this Letter, we use this formalism to analyze the short time dynamics induced by unstable periodic orbits in a classically chaotic system,
Bohm D.   +17 more
core   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor   +12 more
wiley   +1 more source

Bez wyjścia? O zagubieniu aksjologicznym bohaterów dziecięcych i młodzieżowych (na wybranych przykładach twórczości Ewy Przybylskiej, Barbary Kosmowskiej)

open access: yesAnnales Universitatis Paedagogicae Cracoviensis. Studia Poetica, 2018
Without the Choice? On the Loss of Axiological Heroes of Children and Youth Literature (on Selected Examples of the Work of Ewa Przybylska and Barbara Kosmowska) Article concerns problems of „new character” which appears in literature of the end of XX ...
Dorota Michułka
doaj   +1 more source

Radiotherapy Delivery in Deep Inspiration for Pediatric Patients—Final Results of the Phase II Feasibility Study TEDDI

open access: yesPediatric Blood &Cancer, EarlyView.
Abstract Introduction The TEDDI trial tested the feasibility and reproducibility of deep‐inspiration breath‐hold (DIBH) in pediatric patients referred for radiotherapy. This report presents final results, including patient‐reported outcomes (PRO) and dosimetric comparison of DIBH and free‐breathing (FB).
Daniella Elisabet Østergaard   +11 more
wiley   +1 more source

Combining Linguistic Methods of Studying Egocentric Units in Russian Translated Narratives

open access: yesВестник Кемеровского государственного университета, 2020
The present research featured a functional comparative analysis of egocentric language units in contemporary Russian translated narratives, namely six Russian translations of The Adventures of Tom Sawyer.
A. V. Urzha
doaj   +1 more source

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