Results 41 to 50 of about 2,672,892 (299)

Magnetization Degree of Gamma-Ray Burst Fireballs: Numerical Study

open access: yes, 2013
The relative strength between forward and reverse shock emission in early gamma-ray burst afterglow reflects that of magnetic energy densities in the two shock regions.
Harrison, Richard, Kobayashi, Shiho
core   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

Current Status and Future Trend of Dominant Commercial Reverse Osmosis Membranes

open access: yesMembranes, 2021
Since 2000, seawater reverse osmosis method has been a dominant desalination technology against the distillation method in the global market. The large project called “Mega-SWRO” (half mega-ton per day and larger) plant in the Middle East is quite ...
Masaru Kurihara
doaj   +1 more source

GRB990123, The Optical Flash and The Fireball Model [PDF]

open access: yes, 1999
We compare the ongoing observations of the remarkable burst GRB990123, the mother of all bursts, with the predictions of the afterglow theory. We show that the observations agree with the recent prediction that a reverse shock propagating into the ejecta
Re'em Sari   +2 more
core   +2 more sources

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

Critical current under an optimal time-dependent polarization direction for Stoner particles in spin-transfer torque induced fast magnetization reversal

open access: yes, 2006
Fast magnetization reversal of uniaxial Stoner particles by spin-transfer torque due to the spin-polarized electric current is investigated. It is found that a current with a properly designed time-dependent polarization direction can dramatically reduce
Sun, Z. Z., Wang, X. R.
core   +2 more sources

The Role of Invasive Procedures in the Treatment of Complicated Gastrointestinal Graft‐Versus‐Host Disease in Pediatric Patients

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Gastrointestinal graft‐versus‐host disease (GI GVHD) following hematopoietic stem cell transplant is typically managed with medical therapy, but surgery and angioembolization may be warranted in selected cases with life‐threatening complications.
Gaia Brunetti   +12 more
wiley   +1 more source

Spin-current diode with a ferromagnetic semiconductor

open access: yes, 2015
Diode is a key device in electronics: the charge current can flow through the device under a forward bias, while almost no current flows under a reverse bias.
Sun, Qing-Feng, Xie, X. C.
core   +1 more source

Spin-Related Current Suppression in a Semiconductor-Quantum-Dot Spin-Diode Structure [PDF]

open access: yes, 2009
We experimentally study the transport features of electrons in a spin-diode structure consisting of a single semiconductor quantum dot (QD) weakly coupled to one nonmagnetic (NM) and one ferromagnetic (FM) lead, in which the QD has an artificial atomic ...
Arakawa, Y.   +8 more
core   +1 more source

Current Reversal in Asymmetric Pumping [PDF]

open access: yesEurophysics Letters (EPL), 1995
Particles in an asymmetric structure can be transported over macroscopic distances without any large-scale force requirement provided energy is dissipated. We show here that the transport direction is determined both by time characteristics and potential shape.
J.-F Chauwin, A Ajdari, J Prost
openaire   +1 more source

Home - About - Disclaimer - Privacy