Results 21 to 30 of about 3,463,055 (263)

Lower and Upper Solutions for Even Order Boundary Value Problems

open access: yesMathematics, 2019
In this paper, we prove the existence of solutions of nonlinear boundary value problems of arbitrary even order using the lower and upper solutions method.
Alberto Cabada, Lucía López-Somoza
doaj   +1 more source

Partial culling and HPAI control in poultry: insights from Lower Saxony, Germany

open access: yesFrontiers in Veterinary Science
Outbreaks of highly pathogenic avian influenza (HPAI) pose a significant threat to the poultry industry. Enormous numbers of poultry are destroyed annually, not only by the disease itself, but also related to the control measures. One way to reduce these
Martin J. Oettler   +7 more
doaj   +1 more source

Cahn-Hilliard equation with terms of lower order and non-constant mobility

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2003
In this paper, we study the global existence of classical solutions for the Cahn-Hilliard equation with terms of lower order and non-constant mobility. Based on the Schauder type estimates, under some assumptions on the mobility and terms of lower order,
Changchun Liu
doaj   +1 more source

On the lower order of an entire Dirichlet series [PDF]

open access: yesProceedings of the American Mathematical Society, 1975
The lower order λ
openaire   +2 more sources

Order and lower order of composite meromorphic functions.

open access: yesMichigan Mathematical Journal, 1989
Let f and g be entire functions, g transcendental. \textit{G. Pólya} [J. Lond. Math. Soc. 1, 12-15 (1926)] proved that if f(g) has finite order, then f has order zero. \textit{F. Gross} [Factorization of meromorphic functions (1972; Zbl 0266.30006)] proved an analogous result for the lower order. \textit{A. Schönhage} [Math. Z.
openaire   +3 more sources

Cup‐Like Nuclei Is a Hallmark of DUX4/ERG Acute Lymphoblastic Leukemia and Reveals Cytoplasmic Mitochondria Accumulation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Cup‐like nuclei are a distinctive morphological feature observed in certain cases of acute lymphoblastic leukemia (ALL). We provide evidence that they characterize DUX4/ERG ALL independently of IKZF1 deletion and reveal marked mitochondrial accumulation in this ALL subset.
Chloé Arfeuille   +9 more
wiley   +1 more source

The Combined Effect of Obesity and Contraceptive Use on Pulmonary Embolism in Adolescent Females Residing in the United States

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley   +1 more source

Growth of meromorphic solutions of linear difference equations without dominating coefficients

open access: yesJournal of Inequalities and Applications, 2019
This paper is devoted to studying the growth of meromorphic solutions of difference equation Pn(z)f(z+n)+Pn−1f(z+n−1)+⋯+P1(z)f(z+1)+P0(z)f(z)=0, $$ P_{n}{(z)}f(z+n)+P_{n-1}f(z+n-1)+\cdots +P_{1}{(z)}f(z+1)+P_{0}{(z)}f(z)=0, $$ where the coefficients Pj ...
Dong-Mei Wei, Zhi-Gang Huang
doaj   +1 more source

Existence of Positive Solutions for a Higher-Order Fractional Differential Equation with Multi-Term Lower-Order Derivatives

open access: yesMathematics, 2021
This paper deals with the study of the existence of positive solutions for a class of nonlinear higher-order fractional differential equations in which the nonlinear term contains multi-term lower-order derivatives.
Weiwei Liu, Lishan Liu
doaj   +1 more source

Are Fertility Preservation Procedures Before Gonadotoxic Therapy and Hematopoietic Stem Cell Transplantation Feasible and Safe in Very Young Children? A Retrospective Cohort Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian   +13 more
wiley   +1 more source

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