Results 41 to 50 of about 1,879,187 (329)

Infantile Spasms in Pediatric Down Syndrome: Potential Mechanisms Driving Therapeutic Considerations

Children
Infantile spasms are common in Down Syndrome (DS), but the mechanisms by which DS predisposes to this devastating epilepsy syndrome are unclear.
Carl E. Stafstrom, Li-Rong Shao
doaj   +1 more source

The Excitation Spectrum of a Bose-Einstein Condensate

, 2001
We report the first measurement of the excitation spectrum and the static structure factor of a Bose-Einstein condensate. The excitation spectrum displays a linear phonon regime, as well as a parabolic single-particle regime.
A. Brunello, A. Griffin, A. J. Leggett, C. Raman, D. M. Stamper-Kurn, D. Pines, D. S. Jin, E. Zaremba, F. Zambelli, G. Baym, J. Steinhauer, J. Stenger, M. Kozuma, M. O. Mewes, M. R. Andrews, M. R. Andrews, N. Davidson, N. Katz, N. N. Bogoliubov, Ph. Nozieres, R. J. Donnelly, R. Ozeri, R. P. Feynman, S. Inouye, S. Stringari, T. Esslinger, Y. Castin   +26 more
core   +1 more source

Blocking Astrocytic GABA Restores Synaptic Plasticity in Prefrontal Cortex of Rat Model of Depression

Cells, 2020
A decrease in synaptic plasticity and/or a change in excitation/inhibition balance have been suggested as mechanisms underlying major depression disorder.
Ipsit Srivastava, Erika Vazquez-Juarez, Lukas Henning, Marta Gómez-Galán, Maria Lindskog   +4 more
doaj   +1 more source

Simulation of a Power Transformer Differential Protective Relay [PDF]

Engineering and Technology Journal, 2009
The aim of this work is to simulate a differential relay, which ensures security for external fault, inrush, and overexcitation conditions and provides dependability for internal faults, to protect a single phase power transformer.
Mohammed S. Abdulraheem, Adel Ridha Othman   +1 more
doaj   +1 more source

Influence of nuclear de-excitation on observables relevant for space exploration [PDF]

, 2010
The composition of the space radiation environment inside spacecrafts is modified by the interaction with shielding material, with equipment and even with the astronauts' bodies.
Alain Boudard, Bondorf, Boudard, Cugnon, Davide Mancusi, Durante, Furihata, Gaimard, Iwase, Jean-Christophe David, Joseph Cugnon, Le Gentil, Mancusi, Napolitani, Sato, Serber, Sylvie Leray, Villagrasa-Canton, Yariv, Yariv   +19 more
core   +1 more source

Delay-Induced Excitability [PDF]

Physical Review Letters, 2005
We analyse the stochastic dynamics of a bistable system under the influence of time-delayed feedback. Assuming an asymmetric potential, we show the existence of a regime in which the systems dynamic displays excitability by calculating the relevant residence time distributions and correlation times.
Piwonski, Tomasz, Houlihan, John, Busch, Thomas, Huyet, Guillaume   +3 more
openaire   +4 more sources

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine, Béliard Sophie, Renard Cécile, Caussy Cyrielle, Hamidou Zeinab, Romano David, Gacem Mélanie, Petit Arnaud, Saultier Paul, Borentain Patrick, Michel Gérard   +10 more
wiley   +1 more source

Paradoxical Hyperexcitability in Disorders of Neurodevelopment

Frontiers in Molecular Neuroscience, 2022
Autism Spectrum Disorder (ASD), Rett syndrome (RTT) and Angelman Syndrome (AS) are neurodevelopmental disorders (NDDs) that share several clinical characteristics, including displays of repetitive movements, developmental delays, language deficits ...
Michelle W. Antoine
doaj   +1 more source

Core excitation in Ozone localized to one of two symmetry-equivalent chemical bonds - molecular alignment through vibronic coupling

, 2004
Core excitation from terminal oxygen O$_T$ in O$_3$ is shown to be an excitation from a localized core orbital to a localized valence orbital. The valence orbital is localized to one of the two equivalent chemical bonds.
A. Naves de Brito, K. Wiesner, N. Kosugi, O. Björneholm, S. L. Sorensen, Stranges S., Wiesner K.   +6 more
core   +1 more source

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

Pediatric 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, Raquel Revuelta Iniesta, Mary Fewtrell, Julie Lanigan, Breeana Gardiner, Graeme O'Connor   +5 more
wiley   +1 more source