Yu Qin

1 week ago | mdpi.com | Xinyu Liu |Yu Qin |Yi Sun |Shuhua Yi

Article Menu /ajax/scifeed/subscribe Altmetric announcement Help format_quote Cite Need Help? Find support for a specific problem in the support section of our website. Please let us know what you think of our products and services. Visit our dedicated information section to learn more about MDPI.

Jun 12, 2024 | mdpi.com | Yuying Li |Wei Yan |Yu Qin |Liwei Zhang

All articles published by MDPI are made immediately available worldwide under an open access license. No specialpermission is required to reuse all or part of the article published by MDPI, including figures and tables. Forarticles published under an open access Creative Common CC BY license, any part of the article may be reused withoutpermission provided that the original article is clearly cited. For more information, please refer tohttps://www.mdpi.com/openaccess.

Aug 23, 2023 | opg.optica.org | Yu Qin |Xue Zhou |Qikun Lu |Yichun Shen

Two fiber-bundle-typed fan-in/fan-out (FI/FO) devices, “wavy hexagon-shaped silhouette” type (W-FI/FO) and “tortoise-shaped silhouette” type (T-FI/FO), have been proposed and manufactured based on tapering glass tubes for docking with a self-made 13-core 5-mode fiber. The W-FI/FO device consists of 19 5-mode fibers and has an extended layout based on the 13-core 5-mode fiber structure. It could dock multiple fibers with 19 or 13 cores of the same size standards.

Jun 20, 2023 | mdpi.com | Jianwei Zhou |Meimei Guo |Yu Qin |Wenjun Wang

2.1. Molecular Chain, Crystal, and Granule Structure of StarchChemically, starch is polymerized by D-glucose residues linked by α-1,4-glycoside bonds and α-1,6-glycoside bonds. According to the different links, the starch molecules can be divided into amylose and amylopectin.

May 21, 2023 | mdpi.com | Jining Yang |Hui Shen |Mantian Mi |Yu Qin

Abstract:Rationale: Epidemiological studies that focus on the relationship between dietary isoflavone intake and the risk of breast cancer still lead to inconsistent conclusions. Herein, we conducted a meta-analysis of the latest studies to explore this issue. Method: We performed a systematic search using Web of Science, PubMed, and Embase from inception to August 2021.