Spike formation theory in 3D flow separation

Autor: Santhosh, Sreejith, Qin, Haodong, Klose, Bjoern F., Jacobs, Gustaaf B., Vétel, Jérôme, Serra, Mattia

We develop a frame-invariant theory of material spike formation during flow separation over a no-slip boundary in three-dimensional flows with arbitrary time dependence. Based on the exact evolution of the largest principal curvature on near-wall mat

Externí odkaz: http://arxiv.org/abs/2302.12395

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Study on the Damage of Permafrost to Tower Foundations in Permafrost Regions

Autor: Wang Xiaoqing, Qin Haodong, Liao Yuqin, Yang Yueguang, Zhou Jiayi, Huang Junlan, Nie Pei, Lu Hailiang

Publikováno v: E3S Web of Conferences, Vol 520, p 02001 (2024)

The tower foundation is an important component of the tower grounding device. The conditions in permafrost areas are relatively harsh, and damage to the foundation can affect the grounding performance of the grounding device. However, the damage char

Externí odkaz: https://doaj.org/article/3c9b14dc01214afc86ad3384c95294fe

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Imaging-based chromatin and epigenetic age, ImAge, quantitates aging and rejuvenation.

Autor: Alvarez-Kuglen M; Sanford Burnham Prebys, La Jolla CA 92037, USA., Rodriguez D; Sanford Burnham Prebys, La Jolla CA 92037, USA., Qin H; UCSD, Department of Physics, La Jolla, CA 92093, USA., Ninomiya K; Sanford Burnham Prebys, La Jolla CA 92037, USA., Fiengo L; Sanford Burnham Prebys, La Jolla CA 92037, USA., Farhy C; Sanford Burnham Prebys, La Jolla CA 92037, USA., Hsu WM; Salk Institute for Biological Studies, La Jolla, CA 92037, USA., Havas A; Sanford Burnham Prebys, La Jolla CA 92037, USA., Feng GS; UCSD School of Medicine, 9500 Gilman Drive, La Jolla, CA 92093, USA., Roberts AJ; University of Wisconsin, Madison, WI 53705, USA., Anderson RM; The Scripps Research Institute, La Jolla, CA 92037, USA., Serrano M; Institute for Research in Biomedicine (IRB Barcelona), Barcelona 08028, Spain.; Barcelona Institute of Science and Technology (BIST), Barcelona 08028, Spain.; Altos Labs, Cambridge Institute of Science, Granta Park CB21 6GP, UK., Adams PD; Sanford Burnham Prebys, La Jolla CA 92037, USA., Sharpee TO; Salk Institute for Biological Studies, La Jolla, CA 92037, USA., Terskikh AV; Sanford Burnham Prebys, La Jolla CA 92037, USA.

Publikováno v: Research square [Res Sq] 2023 Nov 07. Date of Electronic Publication: 2023 Nov 07.