Results 41 to 50 of about 41,714 (265)
MachinesIn the manufacturing of iron core for high-power transformers, a cutting stock problem arises where large-width silicon steel coils must be cut into narrower coils, known as strips.
Qiang Luo, Zuogan Tang, Chunrong Pan
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Periodic Scheduling and Packing Problems
CoRR, 2020 This paper is motivated by periodic data transmission in autonomous cars. We considered periodic tasks (with different periods) on one or several machines. After reviewing the literature on the subject, we managed to generalize a result of Lukasiewicz et al.
Claire Hanen, Zdenek Hanzálek
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GRASP for set packing problems [PDF]
European Journal of Operational Research, 2004 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xavier Delorme +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric supportive care clinical trials often involve multiple clinically important outcomes, complicating trial interpretation. Hierarchical composite endpoints (HCEs) provide a framework to integrate key outcomes according to clinical importance.
Willem H. Collier +11 more
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Operations Research Perspectives, 2019 In two-dimensional nesting problems (irregular packing problems) small pieces with irregular shapes must be packed in large objects. A small number of exact methods have been proposed to solve nesting problems, typically focusing on a single problem ...
Luiz Henrique Cherri +3 more
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Discrete Mathematics, 1998 The author shows that the squares of sides \({1\over 3},{1\over 5},{1\over 7},{1\over 9},\dots\) can all be packed into a rectangle of size \({71\over 105}\) by \({15182\over 43407}\). Similarly, all the rectangles of size \({1\over n}\) by \({1\over n+1}\) \((n\geq 1)\) can be packed into the square of size \({501\over 500}\).
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Modelling stem cell differentiation related processes—A practical overview for biologists
FEBS Letters, EarlyView.Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
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Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
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Finding novel vulnerabilities of hypomorphic BRCA1 alleles
Molecular Oncology, EarlyView.Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder +10 more
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Applied Sciences, 2023 The problem of two-dimensional irregular packing involves the arrangement of objects with diverse shapes and sizes within a given area. This challenge arises across various industrial sectors, where effective packing optimization can yield cost savings ...
Cheng Liu, Zhujun Si, Jun Hua, Na Jia
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