Results 41 to 50 of about 4,930,166 (237)
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben +4 more
wiley +1 more source
Dynamics of annulus coverings II: periodic points
, 2014 Let $f$ be a covering map of the open annulus $A= S^1\times (0,1)$ of degree $d$ , $|d|>1$. Assume that $f$ preserves an essential (i.e not contained in a disk of $A$) compact subset $K$. We show that $f$ has at least the same number of periodic points in each period as the map $z^d$ in $S^1.$
Iglesias, Jorge +3 more
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source
Continuum of limit cycles in a class of three-dimensional quadratic polynomial systems
Electronic Journal of Qualitative Theory of Differential EquationsIt is well-known that planar autonomous polynomial dynamical systems have only a finite number of limit cycles. We present a class of parameter depending three-dimensional autonomous systems whose right-hand side consists of quadratic polynomials and ...
Alexander Grin, Klaus Schneider
doaj +1 more source
Collagen fibrillogenesis in the development of the annulus fibrosus of the intervertebral disc [PDF]
European Cells & Materials, 2011 The annulus fibrosus of the intervertebral disc is a complex, radial-ply connective tissue consisting of concentric lamellae of oriented collagen. Whilst much is known of the structure of the mature annulus, less is known of how its complex collagenous ...
AJ Hayes +4 more
doaj
On periodic solutions of liénard type equations
Mathematical Modelling and Analysis, 2013 The Liénard type equation x'' + f(x, x')x' + g(x) = 0 (i) is considered. We claim that if the associated conservative equation x'' + g(x) = 0 has period annuli then a dissipation f(x, x') exists such that a limit cycle of equation (i) exists in a ...
Svetlana Atslega, Felix Sadyrbaev
doaj +1 more source
Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin +17 more
wiley +1 more source
The Number of Limit Cycles of a Polynomial System on the Plane
Abstract and Applied Analysis, 2013 We perturb the vector field x˙=-yC(x,y), y˙=xC(x,y) with a polynomial perturbation of degree n, where C(x,y)=(1-y2)m, and study the number of limit cycles bifurcating from the period annulus surrounding the origin.
Chao Liu, Maoan Han
doaj +1 more source
Growth of scale for juvenile coho salmon in the Bolshaya River (West Kamchatka)
Известия ТИНРО, 2014 Structure of scale is investigated for juvenile coho salmon. The samples were collected in the lower part of the Bolshaya River (West Kamchatka) in 2007-2012.
Victor F. Bugaev, Nadezhda V. Yarosh
doaj +1 more source
Limit cycle bifurcations in a planar piecewise quadratic system with multiple parameters
Advances in Difference Equations, 2020 This paper is concerned with the number of limit cycles bifurcating from a period annulus for some planar piecewise smooth non-Hamiltonian systems. We construct a planar piecewise quadratic system with multiple parameters, obtain its lower bound for the ...
Shuhua Gong, Maoan Han
doaj +1 more source