Results 71 to 80 of about 288,674 (278)
Journal of Graph Theory, 2000 The equivalence classes of graphs induced by the unsigned versions of the Reidemeister moves and delta-wye moves on knot diagrams are considered. Any graph that is reducible to a graph with no edges by some finite sequence of the unsigned version of the Reidemeister graph moves is called a knot graph.
Noble, S D, Welsh, D J A
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The Mathematical Intelligencer, 2020 This article gives a foundational account of various characterizations of framed links in the $3$-sphere.
Elhamdadi, Mohamed +2 more
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Advanced Science, EarlyView.Soybean employs its circadian clock, governed by GmCCA1, to rhythmically defend against soybean cyst nematodes. The pathogen retaliates by secreting the effector Hg4E02, which hijacks the clock to suppress defense and co‐opt the host's translation machinery for nutrient acquisition.
Xingwei Wang +21 more
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Eidos. A Journal for Philosophy of Culture, 2019 The literary work of Stanisław I. Witkiewicz (Witkacy), whose world career began in the fifties of the last century, is considered today in many aspects as precursory to postmodernism.
Paweł Dybel
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Advanced Science, EarlyView.Grancalcin (GCA), a myeloid‐derived protein, is enriched in gingival tissues of periodontitis patients and mouse models. Through interactions with CD44 and activation of MYH9, GCA promotes NF‐κB signaling and exacerbates periodontal inflammation and bone loss.
Min Zhou +6 more
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Knot Probability of Random Magnetic Field Lines
UniverseIn this paper, we apply several latest results from statistical physics on the probability and energy of knotting to study the knotted field lines in solar corona.
Anda Xiong, Shangbin Yang, Xin Liu
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Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions
Advanced Science, EarlyView.This review maps the fast‐evolving landscape of plant genetic engineering, linking enabling platforms with trait‐focused applications in architecture optimization, stress resilience, yield improvement, and quality enhancement. It highlights how genome editing, transgenic strategies, and emerging multi‐gene approaches reshape breeding pipelines, while ...
Peilin Wang +4 more
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On the Torsional Energy of Deformed Curves and Knots
AxiomsThis paper deals with the study of torsional energy (total squared torsion) at infinitesimal bending of curves and knots in three dimensional Euclidean space. During bending, the curve is subject to change, and its properties are changed. The effect that
Svetozar R. Rančić +2 more
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Intravesical catheter knotting: an unusual complication of suprapubic catheterization
The Turkish Journal of Pediatrics, 2016 Suprapubic catheterization is commonly used to drain urine temporarily from the bladder. Although it is a commonly performed procedure, it is not without complications. Many of these complications related to surgical technique.
Murat Yiğiter, Ahmet Bedii Salman
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Hierarchical Artificial Muscle with Nonlinear Elasticity for Antagonistic and Cyclic Robotics
Advanced Science, EarlyView.We construct hierarchical muscles by plying nylon fibers around a heating wire. The hierarchical muscle shows a J‐shaped passive curve, which shows benefit in antagonistic muscle pair and work accumulation mechanism. We also develop a computational, first‐principle model to understand the physics of both active actuation stroke and passive J‐curve ...
Samuel Tsai +15 more
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