Results 71 to 80 of about 16,237,024 (287)

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel, Patricia Pastura, Joshua P. Scallan, Timothy D. Le Cras   +3 more
wiley   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash, Anis Rabbani Nourani, A. K. M. Fazlur Rahman, Dima Ezmigna, Tarig Ali‐Dinar   +4 more
wiley   +1 more source

Low Energy Wave Packet Tunneling from a Parabolic Potential Well through a High Potential Barrier

, 1996
The problem of wave packet tunneling from a parabolic potential well through a barrier represented by a power potential is considered in the case when the barrier height is much greater than the oscillator ground state energy, and the difference between ...
A.B. Klimov, Affleck, Agarwal, Boiteux, Caldeira, Chaturvedi, de Oliveira, Dekker, Dekker, Dodonov, Dodonov, Dodonov, Dodonov, Dodonov, Goldanskiy, Gradshtein, Hartman, Kamela, Langer, Lenef, Likharev, Likharev, Mollow, Mugnai, Mugnai, Razavy, Roy, V.I. Man'ko, V.V. Dodonov, Venkata Satyanarayana, Wünsche, Yuen, Yuen   +32 more
core   +1 more source

Nonlinear Schrödinger equations with multiple-well potential [PDF]

Physica D: Nonlinear Phenomena, 2012
We consider the stationary solutions for a class of Schrodinger equations with a N-well potential and a nonlinear perturbation. By means of semiclassical techniques we prove that the dominant term of the ground state solutions is described by a N-dimensional Hamiltonian system, where the coupling term among the coordinates is a tridiagonal Toeplitz ...
openaire   +6 more sources

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright, Morgan A. Paul, Selena Murcia Mendez, Emily Jones, Lucille Lokko, Chelsea Heneghan, Nicholas Purol, Morgan Arnold, Rahela Aziz‐Bose, Colleen A. Kelly, Sandi L. Pruitt, Joanne Wolfe, Kira Bona, Puja J. Umaretiya   +13 more
wiley   +1 more source

The Induced Charge Generated By The Potential Well In Graphene

, 2010
The induced charge density, $\rho_{ind}(\bm r)$, generated in graphene by the potential well of the finite radius $R$ is considered. The result for $\rho_{ind}(\bm r)$ is derived for large distances $r\gg R$.
A. I. Milstein, A. I. Milstein, Alexander I. Milstein, C. Kittel, Ivan S. Terekhov, W. Greiner, Ya. B. Zeldovich   +6 more
core   +1 more source

Schrödinger–Poisson system with steep potential well

Journal of Differential Equations, 2011
We study the following Schr dinger-Poisson system (P_ )\{ll} - u + (1+ g(x))u+ (x) u =|u|^{p-1}u, x\in \mathbb{R}^3,
Jiang, Yongsheng, Zhou, Huan-Song
openaire   +3 more sources

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim, Natalie Bradford, David Brain, Sameera Senanayake, Sanjeewa Kularatna, Kate Young, Christine Cashion, Tim Hassall, Susanna Cramb   +8 more
wiley   +1 more source

Overcritical PT-symmetric square well potential in the Dirac equation

, 2007
We study scattering properties of a PT-symmetric square well potential with real depth larger than the threshold of particle-antiparticle pair production as the time component of a vector potential in the (1+1)-dimensional Dirac equation.Comment: 11 ...
Ahmed, Alberto Ventura, Bender, Bender, Bender, Bender, Bender, Bender, Bender, Bender, Bender, Caliceti, Cannata, Cannata, de Castro, Domínguez-Adame, Ergrifes, Francesco Cannata, Greiner, Jia, Jones, Kennedy, McKellar, Mostafazadeh, Mostafazadeh, Mostafazadeh, Scholtz, Sinha, Villalba, Znojil, Znojil   +30 more
core   +2 more sources

Research on the Properties of Solutions to Fourth-Order Pseudo-Parabolic Equations with Nonlocal Sources

Mathematics
This paper investigates the initial-boundary value problem for a fourth-order pseudo-parabolic equation with a nonlocal source: ut+Δ2u−Δut=uq−1u−1Ω∫Ωuq−1udx.
Chunxiao Yang, Wanqing Li
doaj   +1 more source