Results 31 to 40 of about 346,922 (234)

Biphasic Clinical Course of Pediatric Cytomegalovirus‐Associated Immune Thrombocytopenia: Early Poor Treatment Response but Favorable Long‐Term Outcomes

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cytomegalovirus (CMV) is a recognized trigger of immune thrombocytopenia (ITP); however, its incidence and impact on disease course in children remain controversial. Therefore, we aimed to characterize the clinical course of pediatric patients with CMV‐associated ITP.
Oded Gilad, Ohad Atia, Osama Tanous, Dafna Brik Simon, Michal Dvori, Miriam Cohen, Tracie A. Goldberg, Efraim Bilavsky, Joanne Yacobovich, Orna Steinberg‐Shemer   +9 more
wiley   +1 more source

On second order periodic boundary-value problems with upper and lower solutions in the reversed order

Electronic Journal of Differential Equations, 2006
In this paper, we study the differential equation with the periodic boundary value $$displaylines{ u''(t)=f(t, u(t), u'(t)),quad tin [0, 2pi]cr u(0)=u(2pi), quad u'(0)=u'(2pi).
Haiyin Gao, Shiyou Weng, Daqing Jiang, Xuezhang Hou   +3 more
doaj  

Positive solutions for nonlinear Caputo-Hadamard fractional differential equations [PDF]

Surveys in Mathematics and its Applications, 2021
n this paper we study the existence and uniqueness of positive solutions for a class of nonlinear Caputo-Hadamard fractional differential equations by using the method of upper and lower solutions and Schauder and Banach fixed point theorems.
Salim Hamida, Hamid Boulares, Abdelouaheb Ardjouni   +2 more
doaj  

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi, Rie Tanaka, Reona Kawahira, Shingo Nabeta, Kouhei Naoi, Kazuhito Kitajima, Akira Wada, Tomonari Takagi, Norihiko Ohura, Akira Miyamoto   +9 more
wiley   +1 more source

The Method of upper and lower solutions for second-order non-homogeneous two-point boundary-value problem

Electronic Journal of Differential Equations, 2007
This paper studies the existence and uniqueness of solutions for a type of second-order two-point boundary-value problem depending on the first-order derivative through a non-linear term.
Xiping Liu, Mei Jia
doaj  

Existence of multiple positive solutions for a class of first-order periodic boundary value problems

四川大学学报. 自然科学版, 2022
We investigate the existence of multiple positive solutions for a class of first-order periodic boundary value problems. The proof of the main results is based on the theories of upper and lower solutions and Leray-Schauder degree.
WU Meng-Li
doaj  

First order differential systems with a nonlinear boundary condition via the method of solution-regions

Boundary Value Problems, 2021
In this article we extend the known theory of solution regions to encompass nonlinear boundary conditions. We both provide results for new boundary conditions and recover some known results for the linear case.
Marlène Frigon, Marcos Tella, F. Adrián F. Tojo   +2 more
doaj   +1 more source

Upper and lower bound solutions for lateral-torsional buckling of doubly symmetric members

, 2016
A family of three finite elements is developed for the lateral-torsional buckling analysis of thin-walled members with doubly symmetric cross-sections.
Sahraei, Arash, Mohareb, Magdi
core   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

Existence of traveling wave solutions with critical speed in a delayed diffusive epidemic model

Advances in Difference Equations, 2019
In this paper, we prove the existence of a critical traveling wave solution for a delayed diffusive SIR epidemic model with saturated incidence. Moreover, we establish the nonexistence of traveling wave solutions with nonpositive wave speed for this ...
Yueling Cheng, Dianchen Lu, Jiangbo Zhou, Jingdong Wei   +3 more
doaj   +1 more source