Zobrazeno 1 - 10
of 1 777
pro vyhledávání: '"Guo, An‐Qi"'
Autor:
Zhao, Wan-Qian, Guo, Zhan-Yong, Guo, Yu-Qi, Li, Mei-Jun, Cao, Gang-Qiang, Tian, Zeng-Yuan, Chai, Ran, Qiu, Li-You, Zeng, Jin-Hua, Zhang, Xin-Ge, Qin, Tian-Cang, Yang, Jin-Yu, Chen, Ming-Jie, Song, Mei-Rong, Liang, Fei, Geng, Jun-Hui, Zhou, Chun-Yan, Zhang, Shu-Jie, Zhao, Li-Juan
This groundbreaking research extracted DNA from petroleum using nanoparticle affinity bead technology, yielding 3,159,020 petroleum DNA (pDNA) sequences, primarily environmental DNA. While most original in situ DNA (oriDNA) was lost, ancient DNA (aDN
Externí odkaz:
http://arxiv.org/abs/2412.06550
Autor:
Zhao, Wan-Qian, Guo, Zhan-Yong, Tian, Zeng-Yuan, Su, Tong-Fu, Cao, Gang-Qiang, Qi, Zi-Xin, Qin, Tian-Cang, Zhou, Wei, Yang, Jin-Yu, Chen, Ming-Jie, Zhang, Xin-Ge, Zhou, Chun-Yan, Zhu, Chuan-Jia, Tang, Meng-Fei, Wu, Di, Song, Mei-Rong, Guo, Yu-Qi, Qiu, Li-You, Liang, Fei, Li, Mei-Jun, Geng, Jun-Hui, Zhao, Li-Juan, Zhang, Shu-Jie
High quality ancient DNA (aDNA) is essential for molecular paleontology. Due to DNA degradation and contamination by environmental DNA (eDNA), current research is limited to fossils less than 1 million years old. The study successfully extracted DNA
Externí odkaz:
http://arxiv.org/abs/2412.06521
Autor:
Yang, MeiWen, Guo, Zhi-Qi, Luo, Xiao-Yi, Shen, Zhao-Qiang, Xia, Zi-Qing, Lu, Chih-Ting, Tsai, Yue-Lin Sming, Fan, Yi-Zhong
This study reanalyzes the detection prospects of dark matter (DM) annihilation signals in the Galactic Center, focusing on velocity-dependent dynamics within a spike density near the supermassive black hole (Sgr~A$^{\star}$). We investigate three ann
Externí odkaz:
http://arxiv.org/abs/2407.06815
Publikováno v:
Commun.Theor.Phys. 75, 125402 (2023)
We study the energy issue in critical collapse of a spherically symmetric scalar field. It is found that in critical collapse, the contribution from the material energy is greater than that from the gravitational energy. The quantity $m/r$ plays an i
Externí odkaz:
http://arxiv.org/abs/2405.06351
Publikováno v:
Phys. Rev. D 108, 124071 (2023)
We study the collisions of two scalar wave packets in the asymptotically flat spacetime and asymptotically anti-de Sitter spacetime in spherical symmetry. An energy transfer formula is obtained, $y=Cm_{i}m_{o}/r$, where $y$ is the transferred energy
Externí odkaz:
http://arxiv.org/abs/2312.17563
Publikováno v:
Chin. Phys. C 48, 065104 (2024)
We study the dynamics of the critical collapse of a spherically symmetric scalar field. Approximate analytic expressions for the metric functions and matter field in the large-radius region are obtained. In the central region, owing to the boundary c
Externí odkaz:
http://arxiv.org/abs/2307.04372
Crowdsourcing is an emerging computing paradigm that takes advantage of the intelligence of a crowd to solve complex problems effectively. Besides collecting and processing data, it is also a great demand for the crowd to conduct optimization. Inspir
Externí odkaz:
http://arxiv.org/abs/2304.05817
Publikováno v:
Cell Communication and Signaling, Vol 22, Iss 1, Pp 1-18 (2024)
Abstract SUMOylation, a post-translational modification involving the covalent attachment of small ubiquitin-like modifier (SUMO) proteins to target substrates, plays a pivotal role at the intersection of gut health and disease, influencing various a
Externí odkaz:
https://doaj.org/article/e3e7c912d96f49e0a4013956cb3a963d
Publikováno v:
Shipin Kexue, Vol 45, Iss 9, Pp 66-74 (2024)
In order to investigate the application potential of prolyl endopeptidase (PEP) in the enzymatic preparation of bone collagen peptides, the amino acid sequence characteristics of bovine bone collagen (BBC), porcine bone collagen (PBC) and chicken bon
Externí odkaz:
https://doaj.org/article/3e2fdec7c4d346519ff68e07dc710e8c
Autor:
Chun Gao, Guo-Dong Qi, Dan Wang, Zhao-Hui Zhang, Zhong-Xing Liu, Rui-Dong Ge, Zong Yong, Li-E Yan
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
BackgroundOur study was designed to determine the incidence and risk factors of severe acute high-altitude illness (AHAI) in healthy adults first entering the northern Tibetan Plateau of over 5,000 m.MethodsIn our prospective observational study, we
Externí odkaz:
https://doaj.org/article/13b397b0e227488db847433c6f2cc59e