We fabricated the curved cylindrical nanostructures with advanced 3D nanopatterning. Focused electron beam induced deposition combined with computer-aided design (f3ast software) makes possible the direct fabrication of intricate 3D structures…
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Six questions to ask before jumping into a spreadsheet
Ask a bunch of scientists whether they use spreadsheets in their work and you’re bound to touch a nerve. Many have sworn off spreadsheets, others swear by them and some swear profusely when they’re forced to use them.
What makes this epitome…
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Space-confined synthesis of sinter-resistant high-entropy nanoparticle library
Design principle of HE-NPs@MSs
The determining factors for the size of HE-NPs are first analyzed in comparative cases of opened- and confined-space. Considering that multi-metal salt precursors could rapidly decompose within seconds to generate…
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Co-profiling of in situ RNA-protein interactions and transcriptome in single cells and tissues
Ethics statement
All animal experiments were approved by Institutional Animal Care and Use Committee (IACUC) of Peking University, which are accredited by the AAALAC (Association for Assessment and Accreditation of Laboratory Animal Care…
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Nanocrystals as a promising approach for enhancing solubility and dissolution of etoricoxib using Box–Behnken design
Buckley, S. T., Fischer, S. M., Fricker, G. & Brandl, M. In vitro models to evaluate the permeability of poorly soluble drug entities: challenges and perspectives. Eur. J. Pharm. Sci. 45, 235–250. https://doi.org/10.1016/j.ejps.2011.12.007…
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A systematic review: unveiling the complexity of definitions in extremism and religious extremism
Systematic review design
The review process was conducted using an established systematic review technique, which follows a framework proposed by Research Methods & Reporting (PRISMA 2020 explanation and elaboration: updated guidance and exemplars…
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Enhanced photon avalanche | Nature Physics
The exchange of energy between an excited ion and its neighbour — a process known as cross-relaxation — plays a central role in driving the avalanche. The absorption of multiple photons triggers a chain reaction and a buildup of many excited…
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Atomic-scale visualization of strain-tailored noncollinear spin textures in an antiferromagnetic ultrathin film
Growth of Mn atomic bilayer on Ag(111)
Figure 1a represents the STM topographic overview of 1.0 ± 0.1 atomic layers of Mn deposited onto Ag(111) surface at 200 K. On the contrary to the pseudomorphic growth of monolayer (ML) Mn with fcc…
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Crystallographic guess-and-check | Nature Materials
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Construction of multiphysics coupling equations and study on flow field migration patterns in shallow buried goaf under air leakage conditions
On-site air leakage test
To verify the impact of repeated mining on the 45,206 fully mechanized mining face and the potential existence of surface air leakage channels with the overlying goaf, SF6 tracer gas was continuously released at a rate of…
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