Zobrazeno 1 - 10
of 4 598
pro vyhledávání: '"XIANG, Feng"'
The girth of a graph is defined as the length of a shortest cycle in the graph. A $(k; g)$-cage is a graph of minimum order among all $k$-regular graphs with girth $g$. A cycle $C$ in a graph $G$ is termed nonseparating if the graph $G-V(C)$ remains
Externí odkaz:
http://arxiv.org/abs/2410.07028
Let $G=(V(G),E(G))$ be a graph with vertex set $V(G)$ and edge set $E(G)$. The resistance distance $R_G(x,y)$ between two vertices $x,y$ of $G$ is defined to be the effective resistance between the two vertices in the corresponding electrical network
Externí odkaz:
http://arxiv.org/abs/2403.06096
Autor:
Yining Wu, Peihan Li, Bin Yan, Xiaohan Li, Yongping Huang, Juncong Yuan, Xiang Feng, Caili Dai
Publikováno v:
Green Energy & Environment, Vol 9, Iss 11, Pp 1747-1758 (2024)
Polymer flooding is an effective method widely applied for enhancing oil recovery (EOR) by reducing the mobility ratio between the injected water and crude oil. However, traditional polymers encounter challenges in high salinity reservoirs due to the
Externí odkaz:
https://doaj.org/article/3a03c1a114cd44a0afc7ac90659f2419
Autor:
Yuanjian Li, Xiang Feng, Gaoliang Yang, Wei Ying Lieu, Lin Fu, Chang Zhang, Zhenxiang Xing, Man-Fai Ng, Qianfan Zhang, Wei Liu, Jun Lu, Zhi Wei Seh
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Magnesium (Mg) metal is a promising anode candidate for high-energy and cost-effective multivalent metal batteries, but suffers from severe surface passivation in conventional electrolytes, especially aqueous solutions. Here, we uncover that
Externí odkaz:
https://doaj.org/article/9a985f8200d94894876d59b4946c3196
Autor:
Xiao-You Liu, Run-Tao Feng, Wen-Xiang Feng, Wei-Wei Jiang, Jian-An Chen, Guang-Li Zhong, Chao-Wei Chen, Zi-Jian Li, Jia-Dong Zeng, Ding Liu, Song Zhou, Jian-Min Hu, Guo-Rong Liao, Jun Liao, Ze-Feng Guo, Yu-Zhu Li, Si-Qiang Yang, Shi-Chao Li, Hua Chen, Ying Guo, Min Li, Li-Pei Fan, Hong-Yan Yan, Jian-Rong Chen, Liu-Yang Li, Yong-Guang Liu
Publikováno v:
BMC Medicine, Vol 22, Iss 1, Pp 1-13 (2024)
Abstract Background Kidney transplantation is the optimal renal replacement therapy for children with end-stage renal disease; however, delayed graft function (DGF), a common post-operative complication, may negatively impact the long-term outcomes o
Externí odkaz:
https://doaj.org/article/525fb93d9819421990dcce426aaed6f6
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract The human glycosylase OGG1 extrudes and excises the oxidized DNA base 8-oxoguanine (8-oxoG) to initiate base excision repair and plays important roles in many pathological conditions such as cancer, inflammation, and neurodegenerative diseas
Externí odkaz:
https://doaj.org/article/24487538062c49978cfdbd617377cacc
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract To date, the best obesity-related indicators (ORIs) for predicting hypertension, dyslipidaemia, Type 2 diabetes mellitus (T2DM) and multimorbidity are still controversial. This study assessed the ability of 17 ORIs [body mass index (BMI), bo
Externí odkaz:
https://doaj.org/article/20e66028b7fb43b0bcd7042d3dec65a6
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Several international epidemiological studies have established a link between obesity and upper gastrointestinal cancer (UGC), but Chinese evidence is limited. This study aimed to determine the prevalence of obesity, especially central obesi
Externí odkaz:
https://doaj.org/article/3415f9ec64e2449492a9b139d1013f51
Carbon, as one of the most common element in the earth, constructs hundreds of allotropic phases to present rich physical nature. In this work, by combining the ab inito calculations and symmetry analyses method, we systematically study a large numbe
Externí odkaz:
http://arxiv.org/abs/2308.09251
Publikováno v:
Regional Studies, Regional Science, Vol 11, Iss 1, Pp 701-723 (2024)
Although tourism mobility spillover continues to be a key indicator for tourism management, more innovative research must be conducted at the micro level and high sampling frequency. Against the backdrop of an increasing number of global cities, in t
Externí odkaz:
https://doaj.org/article/1bee4fd3831c4e97a051ac829377a15d