Results 41 to 50 of about 1,202,492 (293)

Dynamics of barrier penetration in thermal medium: exact result for inverted harmonic oscillator [PDF]

open access: yes, 2000
Time evolution of quantum tunneling is studied when the tunneling system is immersed in thermal medium. We analyze in detail the behavior of the system after integrating out the environment.
A.G. Cohen   +25 more
core   +2 more sources

Feasibility and Safety of High‐Dose Proton Re‐Irradiation in Recurrent Pediatric Central Nervous System Tumors: A Single‐Institution Retrospective Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song   +15 more
wiley   +1 more source

Biological Activities of p-Hydroxycinnamic Acids in Maintaining Gut Barrier Integrity and Function

open access: yesFoods, 2023
It is well established that p-Hydroxycinnamic acids (HCAs), including ferulic, caffeic, sinapic, and p-coumaric acids, possess a characteristic phenylpropanoid C6-C3 backbone and account for about one-third of the phenolic compounds in our diet. HCAs are
Zi-Ying Wang   +4 more
doaj   +1 more source

Planning a barrier free environment and better quality of life based on the predictors of out-of-home of rural older Malaysian [PDF]

open access: yes, 2013
Engaging in more out-of-home activities are important elements in the quality of life of the older persons. The older persons have a wide range of social and physical constraints to participate in out-of-home activities and these have implications that ...
Syed Abdul Rashid, Sharifah Norazizan
core  

Feasibility and Preliminary Efficacy of Integrative Neuromuscular Training for Childhood Cancer Survivors: A Pilot Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian   +7 more
wiley   +1 more source

PROBLEMS OF FORMATION OF THE ENVIRONMENT FOR THE DEVELOPMENT OF BARRIER-FREE TOURISM

open access: yesВестник Северо-Кавказского федерального университета, 2022
The article examines the dynamic growth of tourism contributing to the emergence of new species, areas and forms of organization of tourist service.
Galina Shelkoplyasova, Tatyana Savenko
doaj  

Rectangular Potentials in a Semi-Harmonic Background: Spectrum, Resonances and Dwell Time [PDF]

open access: yes, 2011
We study the energy properties of a particle in one dimensional semi-harmonic rectangular wells and barriers. The integration of energies is obtained by solving a simple transcendental equation.
Fernández-García, Nicolás   +1 more
core   +5 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

The Bean-Livingston barrier at a superconductor/magnet interface

open access: yes, 2005
The Bean-Livingston barrier at the interface of type-II superconductor/soft-magnet heterostructures is studied on the basis of the classical London approach.
Batygin V V   +23 more
core   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

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