Results 191 to 200 of about 142,209 (249)

Artificial Room‐Temperature Ferromagnetism of Bulk van der Waals VSe2

Advanced Science, EarlyView.
Artificial room‐temperature vdW ferromagnetism of bulk VSe2 has been presented via nano‐crystallization. By constructing the MFM junction with nano‐crystallized VSe2, vdW ferromagnetism has been spatially resolved with a ferromagnetic hysteresis curve.
Jinhyoung Lee, Gunhyoung Kim, Hyunho Seok, Hyunbin Choi, Hyeonjeong Lee, Seokchan Lee, Geonwook Kim, Hyunho Kim, Seowoo Son, Sihoon Son, Dongho Lee, Hosin Hwang, Hyelim Shin, Sujeong Han, Geumji Back, Alexina Ollier, Yeon‐Ji Kim, Lei Fang, Gyuho Han, Goo‐Eun Jung, Youngi Lee, Hyeong‐U Kim, Kenji Watanabe, Takashi Taniguchi, Wonjun Shin, Suraj Cheema, Andreas Heinrich, Won‐Jun Jang, Taesung Kim   +28 more
wiley   +1 more source

Computing a Tree Having a Small Vertex Cover [PDF]

, 2016
Takuro Fukunaga, Takanori Maehara
openalex   +1 more source

Additive Manufactured Magnetoelectric Wireless Retainer as the Periodontal Remodeler for Post‐Orthodontic Tissue Reconstruction and Relapse‐Inhibition

Advanced Science, EarlyView.
Orthodontic relapse persists as a 120‐year challenge, as traditional retainers fail to remodel tissue, causing lifelong dependence. This study demonstrates a flexible magnetoelectric retainer (FMOR) enabling wireless periodontal remodeling. FMOR cues shift periodontal ligament cell (PDLC) paracrine signaling, promoting M2 macrophages, osteogenic ...
Haoqi Lei, Jiwei Sun, Peng Chen, Li Hu, Xin Zhou, Shiqiang Gong, Qingming Tang, Xiaoqing Han, Lili Chen, Bin Su   +9 more
wiley   +1 more source

Tight Approximation Bounds for Vertex Cover on Dense k-Partite Hypergraphs

, 2011
Marek Karpiński, Richard Schmied, Claus Viehmann   +2 more
openalex   +2 more sources

Molecular Creep Induced Fatigue Rupture of Fibrin Clots

Advanced Science, EarlyView.
Fibrin networks in thrombi paradoxically exhibit low fatigue resistance despite high fracture energy, as cyclic loading triggers irreversible α‐to‐β transitions in fibrin molecules, causing molecular creep, crack propagation. Multiscale experiments, modeling reveal how nanoscale conformational damage accumulates, linking molecular disorder to ...
Dani Liu, Zichang Jia, Binchao Liu, Jizhe Hou, Rui Bao, Mingkun Wang   +5 more
wiley   +1 more source

Combinatorial approximation of maximum k-vertex cover in bipartite graphs within ratio 0.7 [PDF]

, 2017
Vangélis Th. Paschos
openalex   +1 more source

Adaptive Antioxidant Nanomedicines Inhibit Ferroptosis in Renal Tubular Epithelial Cells to Alleviate Diabetic Kidney Disease

Advanced Science, EarlyView.
In this study, an adaptive antioxidant nanodrug (AAN) is developed through the self‐polymerization of L‐selenocysteine. The AAN exhibits dual functionalities: antioxidant activity (scavenging reactive oxygen species) and mitochondrial targeting. Moreover, the released selenium (Se) participates in the synthesis of glutathione peroxidase 4 (GPX4), which
Zerun Liu, Ting Huang, Ying Hong, Yuqi Yang, Wensheng Chen, Qingtao Zeng, Qiaohui Chen, Yongqi Yang, Xiaohong Ying, Wan Zeng, Ziyu Wu, Tianjiao Zhao, Xuesi Wan, Jianlin Chen, Kelong Ai, Qiong Huang   +15 more
wiley   +1 more source

Vertex cover in graphs with locally few colors

, 2012
Fabian Kühn, Monaldo Mastrolilli
openalex   +1 more source

Iterative Partial Rounding for Vertex Cover with Hard Capacities [PDF]

, 2017
Mong-Jen Kao
openalex   +1 more source

Chemical Pressure‐Induced FWHM Narrowing in Narrowband Green Phosphors for Laser Displays with Ultra‐High Saturation Thresholds

Advanced Science, EarlyView.
Spectral tailoring is achieved in the phosphor Na0.6Rb0.4BaB9O15 (NRBBO): Eu2+ using chemical pressure. The gradual decrease of FWHM under chemical pressure of Rb+ ions. WLED based on NRBBO: 0.11Eu2+ have a color gamut of 106% NTSC. The excellent laser excitation properties of NRBBO: 0.11Eu2+ give it great potential as a green phosphor for laser ...
Runtian Kang, Zhezhe Su, Chunxu Bao, Yuhua Wang   +3 more
wiley   +1 more source