Results 61 to 70 of about 306,083 (278)
Integral and fractional equations, positive solutions, and Schaefer's fixed point theorem [PDF]
Opuscula Mathematica, 2016 This is the continuation of four earlier studies of a scalar fractional differential equation of Riemann-Liouville type \[D^qx(t) = -f(t,x(t)), \quad \lim_{t\to 0^+} t^{1-q} x(t) = x^0 \in\Re \quad (0 \lt q \lt 1), \tag {a}\] in which we first invert it ...
L. C. Becker +2 more
doaj +1 more source
Some Cosmological Solutions of a Nonlocal Modified Gravity
, 2015 We consider nonlocal modification of the Einstein theory of gravity in framework of the pseudo-Riemannian geometry. The nonlocal term has the form $\mathcal{H}(R) \mathcal{F}(\Box)\mathcal {G}(R)$, where $\mathcal{H}$ and $\mathcal{G}$ are differentiable
Dimitrijevic, Ivan +3 more
core +1 more source
FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
The validity and comparability of motivational constructs in TIMSS 2019
Large-scale Assessments in EducationIn this article, we examined the construct-related validity of the motivational measures included in TIMSS 2019 of Grade 8 in three Nordic countries— Finland, Sweden, and Norway. We utilized confirmatory factor analysis (CFA) to create three factors from
Piia Lehtola +3 more
doaj +1 more source
Journal of Innovative Applied Mathematics and Computational SciencesIn this paper, we present the exact analytical solution of the Dirac equation with equal scalar and vector generalized Cornell potential plus a novel angle-dependent potential in the framework of quasi-exactly solvable problems.
Djahida Bouchefra, Badredine Boudjedaa
doaj +1 more source
Students’ Innovation Ability Evaluation in Vocational Colleges Based on the STEAM Education Concept: A Neutrosophic SuperHyper Pentapartitioned Process Model [PDF]
Neutrosophic Sets and SystemsInnovation ability is increasingly regarded as a core competence in vocational education, particularly under the STEAM (Science, Technology, Engineering, Arts, Mathematics) paradigm that emphasizes integrative and creative problem-solving.
Xiaodan Kong
doaj +1 more source
Dynamics of Cosmological Models with Nonlinear Classical Phantom Scalar Fields. I. Formulation of the Mathematical Model [PDF]
Russian Physics Journal, 2019 Mathematical models describing the cosmological evolution of classical and phantom scalar fields with self-action are formulated and analyzed. Systems of dynamical equations in the plane, describing homogeneous cosmological models, have been obtained. It is shown that depending on the parameters of the field model, it is possible to violate the singly ...
Ignat’ev Y., Arathonov A.
openaire +3 more sources
Digital twins to accelerate target identification and drug development for immune‐mediated disorders
FEBS Open Bio, EarlyView.Digital twins integrate patient‐derived molecular and clinical data into personalised computational models that simulate disease mechanisms. They enable rapid identification and validation of therapeutic targets, prediction of drug responses, and prioritisation of candidate interventions.
Anna Niarakis, Philippe Moingeon
wiley +1 more source
FEBS Open Bio, EarlyView.Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley +1 more source
Современные информационные технологии и IT-образование, 2018 The article describes working program for student course B1.V.04 «Distributed Computing Scheduling» which is taught during second semester of master course 01.04.02 «Applied Mathematics and Informatics» of «Math modeling» specialty.
Yuliana A. Kryzhanovskaya
doaj +1 more source