Results 51 to 60 of about 1,752,237 (247)

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

open access: yesPediatric 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   +5 more
wiley   +1 more source

Asymptotic behavior of positive solutions of a class of systems of second order nonlinear differential equations

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2013
The two-dimensional system of nonlinear differential equations $$ x'' = p(t)y^{\alpha}, \quad y'' = q(t)x^{\beta}\qquad {\textrm{(A)}} $$ with positive exponents $\alpha$ and $\beta$ satisfying $\alpha ...
Jaroslav Jaroš, Takaŝi Kusano
doaj   +1 more source

An Integration of Linear Model and ‘Random Forest’ Techniques for Prediction of Norway Spruce Vitality: A Case Study of the Hemiboreal Forest, Latvia

open access: yesRemote Sensing, 2022
The increasing extreme weather and climate events have a significant impact on the resistance and resilience of Norway spruce trees. The responses and adaptation of individual trees to certain factors can be assessed through the tree breeding programmes.
Endijs Bāders   +6 more
doaj   +1 more source

Groups Whose Common Divisor Graph on p-Regular Classes has Diameter Three

open access: yesMediterranean Journal of Mathematics
Abstract Let G be a finite p-separable group, for some fixed prime p. Let $$\Gamma _p(G)$$ Γ p ( G )
Felipe, M. J.   +2 more
openaire   +3 more sources

On the Diameter of a Graph Related to p-Regular Conjugacy Classes of Finite Groups

open access: yesJournal of Algebra, 2000
Fix a prime \(p\) and a finite group \(G\). Consider the conjugacy classes of \(G\) for elements of order prime to \(p\), call this set \(\text{Con}_p(G)\). Now mimic a well-known construction of a graph by choosing as vertices the primes which divide the sizes of the classes in \(\text{Con}_p(G)\).
Lu, Ziqun, Zhang, Jiping
openaire   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Impact of physical education and recreational activities with elements of roller skating on the morphofunctional state of schoolchildren in grades 5–6

open access: yesСлобожанський науково-спортивний вісник, 2018
Purpose: to determine the impact of fitness classes with the priority use of roller skating on the morphofunctional state and physical fitness of schoolchildren in grades 5–6.
Nataliia Pangelova , Sofiia Vlasova
doaj   +1 more source

Examples illustrating some aspects of the weak Deligne-Simpson pro blem [PDF]

open access: yes, 2001
We consider the variety of $(p+1)$-tuples of matrices $A_j$ (resp. $M_j$) from given conjugacy classes $c_j\subset gl(n,{\bf C})$ (resp. $C_j\subset GL(n,{\bf C})$) such that $A_1+... +A_{p+1}=0$ (resp. $M_1... M_{p+1}=I$). This variety is connected with
Kostov, Vladimir Petrov
core   +1 more source

Beyond Gevrey regularity

open access: yes, 2016
We define and study classes of smooth functions which are less regular than Gevrey functions. To that end we introduce two-parameter dependent sequences which do not satisfy Komatsu's condition (M.2)', which implies stability under differential operators
Pilipović, Stevan   +2 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy