Results 31 to 40 of about 24,237 (256)
TWO‐POINT BOUNDARY VALUE PROBLEMS AT RESONANCE
Consider two‐point boundary value problems of resonance type x″ +x = f(t, x, x′), x(0) = x(π) = 0. We investigate existence and multiplicity of solutions to such problems by using the quasilinearization process.
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Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
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Existence theorems for a second order m-point boundary value problem at resonance
Let f:[0,1]×R2→R be function satisfying Caratheodory's conditions and e(t)∈L1[0,1].
Chaitan P. Gupta
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It is difficult to study the existence of solutions for boundary value problems of differential equations at resonance, moreover, to get positive solutions of boundary value problems for differential equations at resonance is more difficult.
Weihua JIANG, Caixia YANG
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On the solvability of a two point boundary value problem at resonance II
For part I see [the authors, ibid. 1, No. 2, 295-302 (1993; Zbl 0787.34022)]. The authors study the boundary value problem \[ u''+ k^2u+g(x,u)=h(x), \quad u(0)= u(\pi)=0, \] where \(k\geq 1\) is an integer, the Carathéodory function \(g\) for almost all \(x\) satisfies the growth restriction \(\limsup_{| u|\to \infty}| g(x,u)/u |\leq \Gamma(x)\) with \(
Ha, C. W., Kuo, C. C.
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Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
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This paper is concerned with a kind of nonlinear fractional differential boundary value problem at resonance with Caputo's fractional derivative. Our main approach is the recent Leggett-Williams norm-type theorem for coincidences due to O'Regan and Zima.
Aijun Yang, Helin Wang
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Conjugate boundary value problems with functional boundary conditions at resonance [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weihua Jiang, Jing Qiu, Bingzhi Sun
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ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
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FDG‐PET Associations With Disease Severity and Outcomes in NMDA‐Receptor IgG Autoimmune Encephalitis
ABSTRACT Background Patients with N‐methyl‐D‐aspartate (NMDA) receptor‐immunoglobulin G (IgG) autoimmune encephalitis (NMDAR‐IgG AE) demonstrate occipital lobe hypometabolism on baseline brain fluorodeoxyglucose‐positron emission tomography (bFDG‐PET).
Jonathan K. Lee +7 more
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