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   Articles with "problem" as a keyword



New algorithm for the flexibility index problem of quadratic systems

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recommendations! Published in 2018 at "Aiche Journal"

DOI: 10.1002/aic.16143

Abstract: A new flexibility index algorithm for systems under uncertainty and represented by quadratic inequalities is presented. Inspired by the outer-approximation algorithm for convex mixed-integer nonlinear programming, a similar iterative strategy is developed. The subproblem, which… read more here.

Keywords: new algorithm; flexibility index; problem; algorithm flexibility ... See more keywords

Chemical Dependency in the Workplace

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recommendations! Published in 2018 at "AORN Journal"

DOI: 10.1002/aorn.12392

Abstract: A solution to get the problem off, have you found it? Really? What kind of solution do you resolve the problem? From what sources? Well, there are so many questions that we utter every day.… read more here.

Keywords: dependency workplace; problem; chemical dependency;

Information About the Moments or the Likelihood Model Parameters? A Chicken and Egg Problem

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recommendations! Published in 2025 at "Applied Stochastic Models in Business and Industry"

DOI: 10.1002/asmb.2931

Abstract: This article compares the information content of a sample for two competing Bayesian approaches. One approach follows Dennis Lindley's Bayesian standpoint, where one begins by formulating a prior for a parameter related to the problem… read more here.

Keywords: information; problem; likelihood model; model parameters ... See more keywords

Problem‐based learning on household electricity consumption analysis using predictive models and tools

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recommendations! Published in 2022 at "Computer Applications in Engineering Education"

DOI: 10.1002/cae.22548

Abstract: Smart grid (SG) is an emerging subject in power engineering that requires interdisciplinary skills. SG implementation has challenges in accurate prediction of electricity consumption, power stability, power quality, and critical infrastructure security. This study uses… read more here.

Keywords: problem; analysis; problem based; electricity consumption ... See more keywords

EVERSYS: Efficient exam versioning tool for linear circuits and other problem‐based subjects

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recommendations! Published in 2024 at "Computer Applications in Engineering Education"

DOI: 10.1002/cae.22715

Abstract: Exam versioning is a widely used approach to prevent cheating during exams, but it can increase the workload for lecturers in terms of exam preparation and correction. Automated exam versioning can help reduce this workload… read more here.

Keywords: linear circuits; problem; exam versioning; eversys efficient ... See more keywords

Topological characteristics of iterated line graphs in QSAR problem: Octane numbers of saturated hydrocarbons

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recommendations! Published in 2019 at "Journal of Chemometrics"

DOI: 10.1002/cem.3169

Abstract: Capabilities of line (edge) graph in quantitative structure‐activity relationship (QSAR) problem for constructing predictive models are demonstrated. The basic idea for proposed approach is to describe molecular structure using generated graph sequence: vertex and chain… read more here.

Keywords: line graphs; octane numbers; line; qsar problem ... See more keywords

Improving cervical cancer survival–A multifaceted strategy to sustain progress for this global problem

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recommendations! Published in 2022 at "Cancer"

DOI: 10.1002/cncr.34485

Abstract: Cervical cancer is associated with profound socioeconomic and racial disparities in incidence, mortality, morbidity, and years of life lost. The last standard‐of‐care treatment innovation for locally advanced cervical cancer occurred in 1999, when cisplatin chemotherapy… read more here.

Keywords: cervical cancer; problem; health; cancer survival ... See more keywords

Estimation of Active Tension in Cardiac Microtissues by Solving a PDE‐Constrained Optimization Problem

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recommendations! Published in 2025 at "International Journal for Numerical Methods in Biomedical Engineering"

DOI: 10.1002/cnm.70034

Abstract: Microphysiological systems (MPS) provide a highly controlled environment for the development and testing of human‐induced pluripotent stem cell‐based cardiac microtissues, with promising applications in disease modeling and drug development. Through optical measurements in such systems,… read more here.

Keywords: problem; cardiac microtissues; drug; active tension ... See more keywords

An inverse problem formulation of the immersed‐boundary method

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recommendations! Published in 2020 at "International Journal for Numerical Methods in Fluids"

DOI: 10.1002/fld.4816

Abstract: We formulate the immersed‐boundary method (IBM) as an inverse problem. A control variable is introduced on the boundary of a larger domain that encompasses the target domain. The optimal control is the one that minimizes… read more here.

Keywords: boundary method; problem; inverse problem; immersed boundary ... See more keywords

Comparative analysis of nondimensionalization approaches for solving the 2‐D differentially heated cavity problem

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recommendations! Published in 2024 at "International Journal for Numerical Methods in Fluids"

DOI: 10.1002/fld.5285

Abstract: This work reports a numerical study on the effect of three nondimensionalization approaches that are commonly used to solve the classic problem of the 2‐D differentially heated cavity. The governing equations were discretized using orthogonal… read more here.

Keywords: differentially heated; nondimensionalization approaches; heated cavity; problem ... See more keywords

Ultra‐high‐field fMRI insights on insight: Neural correlates of the Aha!‐moment

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recommendations! Published in 2018 at "Human Brain Mapping"

DOI: 10.1002/hbm.24073

Abstract: Finding creative solutions to difficult problems is a fundamental aspect of human culture and a skill highly needed. However, the exact neural processes underlying creative problem solving remain unclear. Insightful problem solving tasks were shown… read more here.

Keywords: aha moment; ultra high; problem solving; high field ... See more keywords