Generation and characteristics analysis of the overhand knot using co-screw as gene
Abstract Aiming to generate the overhand knot and analyze its characteristics, a model of co-screw is established and a method is proposed by twisting and connecting two distinct rope segments. The results demonstrate that the co-screw has the feature of winding transfer, while the total angle of co...
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| Format: | Article |
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Nature Portfolio
2025-07-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-025-03714-0 |
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| _version_ | 1849403118093074432 |
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| author | Kaiduan Huang Weifeng Wei Zhennan Gao |
| author_facet | Kaiduan Huang Weifeng Wei Zhennan Gao |
| author_sort | Kaiduan Huang |
| collection | DOAJ |
| description | Abstract Aiming to generate the overhand knot and analyze its characteristics, a model of co-screw is established and a method is proposed by twisting and connecting two distinct rope segments. The results demonstrate that the co-screw has the feature of winding transfer, while the total angle of co-screw remains constant at 360°. The co-screw provides the overhand knot with one-direction interlocking function. The analysis and comparison of the connection types of co-screw endpoints demonstrates that, the co-screw is a common gene among the overhand knot, the Hopf link and the trefoil knot. The research on the characteristics of overhand knot shows that the upper–lower and the inner-outer relationships of the overhand knot have AB rhythms feature. The proposed approach provides a foundation for the development of overhand knot tying equipment. |
| format | Article |
| id | doaj-art-dfdc2f80e4664ef196287ddbac304d79 |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-dfdc2f80e4664ef196287ddbac304d792025-08-20T03:37:20ZengNature PortfolioScientific Reports2045-23222025-07-0115111210.1038/s41598-025-03714-0Generation and characteristics analysis of the overhand knot using co-screw as geneKaiduan Huang0Weifeng Wei1Zhennan Gao2School of Mechanical Engineering, Shaanxi University of TechnologySchool of Mechanical Engineering, Shaanxi University of TechnologySchool of Mechanical Engineering, Shaanxi University of TechnologyAbstract Aiming to generate the overhand knot and analyze its characteristics, a model of co-screw is established and a method is proposed by twisting and connecting two distinct rope segments. The results demonstrate that the co-screw has the feature of winding transfer, while the total angle of co-screw remains constant at 360°. The co-screw provides the overhand knot with one-direction interlocking function. The analysis and comparison of the connection types of co-screw endpoints demonstrates that, the co-screw is a common gene among the overhand knot, the Hopf link and the trefoil knot. The research on the characteristics of overhand knot shows that the upper–lower and the inner-outer relationships of the overhand knot have AB rhythms feature. The proposed approach provides a foundation for the development of overhand knot tying equipment.https://doi.org/10.1038/s41598-025-03714-0 |
| spellingShingle | Kaiduan Huang Weifeng Wei Zhennan Gao Generation and characteristics analysis of the overhand knot using co-screw as gene Scientific Reports |
| title | Generation and characteristics analysis of the overhand knot using co-screw as gene |
| title_full | Generation and characteristics analysis of the overhand knot using co-screw as gene |
| title_fullStr | Generation and characteristics analysis of the overhand knot using co-screw as gene |
| title_full_unstemmed | Generation and characteristics analysis of the overhand knot using co-screw as gene |
| title_short | Generation and characteristics analysis of the overhand knot using co-screw as gene |
| title_sort | generation and characteristics analysis of the overhand knot using co screw as gene |
| url | https://doi.org/10.1038/s41598-025-03714-0 |
| work_keys_str_mv | AT kaiduanhuang generationandcharacteristicsanalysisoftheoverhandknotusingcoscrewasgene AT weifengwei generationandcharacteristicsanalysisoftheoverhandknotusingcoscrewasgene AT zhennangao generationandcharacteristicsanalysisoftheoverhandknotusingcoscrewasgene |