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作者:Fausto, Connor C.; Glykofrydis, Fokion; Kumar, Navneet; Schnell, Jack; Csipan, Reka L.; De Kuyper, Faith; Kunnan, Minnal; Grubbs, Brendan; Thornton, Matthew; Thompson, Michael; Chang, Enmian; Wen, Xuduo; Pelayo, Manuel; Achieng, MaryAnne; Seth, Anoothi; Street, Kelly; Morsut, Leonardo; Lindstrom, Nils O.
作者单位:University of Southern California; University of Southern California; University of Southern California; University of Southern California
摘要:Human stem cell-derived miniature organs, including kidney organoids, reproduce aspects of tissue development but lack reliable spatial patterning. In embryos, spatial organization is often established by developmental organizers that generate morphogenetic fields. However, how such organizing geometry operates in kidney nephrogenesis-and whether it can be reconstructed in vitro-has remained unclear. Using spatial transcriptomics of human kidney development, we found that nascent nephrons esta...
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作者:Thorp, H. Holden
作者单位:American Chemical Society
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作者:Zheng, Yu; Hu, Quanxin; Yu, Xin; Ji, Haijiao; Timoshuk, Igor; Garaud, Julien; Xu, Hanxiang; Li, Yongwei; Gao, Ye; Lu, Xingye; Grinenko, Vadim; Babaev, Egor; Yuan, Noah F. Q.; Wu, Rui; Lv, Baiqing; Yim, Chi-Ming; Ding, Hong
作者单位:Shanghai Jiao Tong University; Chinese Academy of Sciences; Nanjing Institute of Geology & Paleontology, CAS; Institute of Physics, CAS; Royal Institute of Technology; Royal Institute of Technology; Universite de Tours; Beijing Normal University; Shanghai Jiao Tong University; Hefei National Laboratory
摘要:Magnetic fields can penetrate a superconductor in the form of quantum vortices, which consist of a core singularity with circulating currents. London's quantization implies that there is one core singularity per quantum of magnetic flux in single-component superconductors. In this study, we report signatures of quantum vortex core fractionalization on the potassium-terminated surface of a multiband superconductor, KFe2As2. The observed splitting of single integer-flux vortices into several fra...