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作者：Su, Xiaohua; Chakravarti, Deepavali; Cho, Min Soon; Liu, Lingzhi; Gi, Young Jin; Lin, Yu-Li; Leung, Marco L.; El-Naggar, Adel; Creighton, Chad J.; Suraokar, Milind B.; Wistuba, Ignacio; Flores, Elsa R.
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作者：Ouyang, Yun-Hao; Luan, Hong-Yi; Zhao, Zi-Wei; Mao, Wen-Zhi; Ma, Ren-Min
作者单位：Peking University; Peking University; Peking University; Peking University
摘要：Compressing the optical field to the atomic scale opens up possibilities for directly observing individual molecules, offering innovative imaging and research tools for both physical and life sciences. However, the diffraction limit imposes a fundamental constraint on how much the optical field can be compressed, based on the achievable photon momentum(1,2). In contrast to dielectric structures, plasmonics offer superior field confinement by coupling the light field with the oscillations of fr...
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作者：[Anonymous]
摘要：Moths also accumulate static charge during flight that allows them to harvest pollen from flowers several millimetres away.
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作者：Sultan, Hussein; Takeuchi, Yoshiko; Ward, Jeffrey P.; Sharma, Naveen; Liu, Tian-Tian; Sukhov, Vladimir; Firulyova, Maria; Song, Yuang; Ameh, Samuel; Brioschi, Simone; Khantakova, Darya; Arthur, Cora D.; White, J. Michael; Kohlmiller, Heather; Salazar, Andres M.; Burns, Robert; Costa, Helio A.; Moynihan, Kelly D.; Yeung, Yik Andy; Djuretic, Ivana; Schumacher, Ton N.; Sheehan, Kathleen C. F.; Colonna, Marco; Allison, James P.; Murphy, Kenneth M.; Artyomov, Maxim N.; Schreiber, Robert D.
作者单位：Washington University (WUSTL); Washington University (WUSTL); Washington University (WUSTL); University of Texas System; UTMD Anderson Cancer Center; Almazov National Medical Research Centre; Natera, Inc.; Netherlands Cancer Institute; Leiden University; Leiden University - Excl LUMC
摘要：CD4+ T cells can either enhance or inhibit tumour immunity. Although regulatory T cells have long been known to impede antitumour responses1-5, other CD4+ T cells have recently been implicated in inhibiting this response6,7. Yet, the nature and function of the latter remain unclear. Here, using vaccines containing MHC class I (MHC-I) neoantigens (neoAgs) and different doses of tumour-derived MHC-II neoAgs, we discovered that whereas the inclusion of vaccines with low doses of MHC-II-restricted...
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作者：Woess, Katharina; Alonso-Curbelo, Direna
作者单位：Barcelona Institute of Science & Technology; Institute for Research in Biomedicine - IRB Barcelona; Barcelona Institute of Science & Technology
摘要：How spreading tumour cells gain the ability to grow in organs away from where they originated is not fully understood. The discovery that normal liver cells help invading tumour cells to thrive in this organ sheds light on this process.
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作者：Ukkusuri, Satish V.; Park, Sang Ung; Mittal, Shagun; Chapman, Lee; Manoli, Gabriele; Santos, Andrea; Jones, Nicholas K. W.; Avner, Paolo; Romero, Natalia
作者单位：Purdue University System; Purdue University; Purdue University System; Purdue University; University of Birmingham; University of Birmingham; Swiss Federal Institutes of Technology Domain; Ecole Polytechnique Federale de Lausanne; Universidade Federal do Rio de Janeiro; The World Bank; The World Bank
摘要：Melting roads and buckling rails are disrupting travel, with the most vulnerable populations affected the worst. A concerted approach is needed to keep people moving as the world gets hotter.
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作者：Yang, Hong
作者单位：University of Reading
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作者：Shima, Takanori; Zhuo, Qingde; Zhou, Xiaoxi; Wu, Ping; Owada, Ryota; Luo, Gen; Hou, Zhaomin
作者单位：RIKEN; RIKEN; Anhui University
摘要：An ideal synthesis of alkyl amines would involve the direct use of abundant and easily accessible molecules such as dinitrogen (N2) and feedstock alkenes1-4. However, this ambition remains a great challenge as it is usually difficult to simultaneously activate both N2 and a simple alkene and combine them together through carbon-nitrogen (C-N) bond formation. Currently, the synthesis of alkyl amines relies on the use of ammonia produced through the Haber-Bosch process and prefunctionalized elec...
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作者：Castelvecchi, Davide
摘要：AlphaProof showed its prowess on questions from this year's Mathematical Olympiad - a step in the race to create substantial proofs with artificial intelligence.
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作者：Pan, Aline C.; Klas, Juliana
作者单位：Universidade Federal do Rio Grande do Sul
