从四面体到N维单形的棱切球心、热尔岗点、奈格尔点及其坐标公式Edge-Tangent’s Sphere Center, Gergonne Point, Nagel Point and Their Coordinate Formula from Tetrahedron to N-Simplex
李兴源
理论数学Vol.11 No.1, 全文下载: PDF HTML XML DOI:10.12677/PM.2021.111019, January 29 2021
(r, s)熵的稳定性的研究 Study on the Stability of (r, s) Entropy
王甜甜, 汪加梅, 李婉晴
应用物理Vol.9 No.9, 全文下载: PDF HTML XML DOI:10.12677/APP.2019.99047, September 27 2019
棱切球四面体各侧面内心连线的几何不等式Geometric Inequalities of the Lines Between the Incenters in Each Side for a Edge-Tangent’s Sphere Tetrahedron
汉斯预印本Vol.6 No.1, 全文下载: PDF DOI:10.12677/HANSPrePrints.2021.61007, March 31 2021
CRISPR/Cas9和λ-Red基因敲除技术在大肠杆菌中的应用比较Comparative Study of CRISPR/Cas9 and λ-Red Gene Knockout Techniques in Eschrichia coli
吕 言, 任晓昕, 徐大庆 科研立项经费支持
微生物前沿Vol.11 No.1, 全文下载: PDF HTML XML DOI:10.12677/AMB.2022.111001, March 2 2022
1999~2019年我国生态安全格局研究进展与热点综述Summary of Research Progress and Hotspots of Chinese Ecological Security Pattern from 1999 to 2019
王佳楠, 陈庆锋, 程启先, 冯美慧, 程港桠 国家自然科学基金支持
环境保护前沿Vol.10 No.6, 全文下载: PDF HTML XML DOI:10.12677/AEP.2020.106102, December 15 2020
从四面体到n维单形的等距共轭点Equidistant Conjugate Points from Tetrahedron to N-Simplex
郭德强
汉斯预印本Vol.6 No.1, 全文下载: PDF DOI:10.12677/HANSPrePrints.2021.61009, June 8 2021