Synthesis of ZnO Hierarchical Structures and Their Gas Sensing Properties [PDF]
Nanomaterials, 2019 Firecracker-like ZnO hierarchical structures (ZnO HS1) were synthesized by combining electrospinning with hydrothermal methods. Flower-like ZnO hierarchical structures (ZnO HS2) were prepared by a hydrothermal method using ultrasound-treated ZnO ...
Chao Fan +6 more
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Strong and tough fibrous hydrogels reinforced by multiscale hierarchical structures with multimechanisms. [PDF]
Sci Adv, 2023 Tough natural materials such as nacre, bone, and silk exhibit multiscale hierarchical structures where distinct toughening mechanisms occur at each level of the hierarchy, ranging from molecular uncoiling to microscale fibrillar sliding to macroscale ...
Guo X, Dong X, Zou G, Gao H, Zhai W.
europepmc +2 more sources
Hierarchical data structures for flowchart
Scientific Reports, 2023 Flowcharts have broad applications in the fields of software development, engineering design, and scientific experimentation. Current flowchart data structure is mainly based on the adjacency list, cross-linked list, and adjacency matrix of the graph ...
Peng Zhang, Wenzhang Dou, Huaping Liu
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Spatio-Temporally Efficient Coding Assigns Functions to Hierarchical Structures of the Visual System [PDF]
Frontiers in Computational Neuroscience, 2022 Hierarchical structures constitute a wide array of brain areas, including the visual system. One of the important questions regarding visual hierarchical structures is to identify computational principles for assigning functions that represent the ...
Duho Sihn, Sung-Phil Kim
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Three-Dimensional Printing of Bioinspired Hierarchical Structures for Enhanced Fog Collection Efficiency in 3D Space via Vat Photopolymerization [PDF]
BiomimeticsCollecting fog water is crucial for dry areas since natural moisture and fog are significant sources of freshwater. Sustainable and energy-efficient water collection systems can take a page out of the cactus’s playbook by mimicking its native fog ...
Daleanna Charoensook +8 more
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Superrepellency of underwater hierarchical structures on Salvinia leaf. [PDF]
Proc Natl Acad Sci U S A, 2020 Significance Instability and collapse of the underwater slippery air mattress hinder its applications, after which the air mattress cannot be recovered even on superhydrophobic surfaces like lotus leaves.
Xiang Y +8 more
europepmc +2 more sources
Exploring Hierarchical Structures for Recommender Systems
IEEE Transactions on Knowledge and Data Engineering, 2018 Items in real-world recommender systems exhibit certain hierarchical structures. Similarly, user preferences also present hierarchical structures.
Suhang Wang, Jiliang Tang, Yilin Wang
exaly +2 more sources
Learning hierarchically-structured concepts [PDF]
Neural Networks, 2021 We study the question of how concepts that have structure get represented in the brain. Specifically, we introduce a model for hierarchically structured concepts and we show how a biologically plausible neural network can recognize these concepts, and how it can learn them in the first place.
Nancy A. Lynch, Frederik Mallmann-Trenn
openaire +5 more sources
Learning Latent and Hierarchical Structures in Cognitive Diagnosis Models [PDF]
Psychometrika, 2021 Cognitive Diagnosis Models (CDMs) are a special family of discrete latent variable models that are widely used in educational and psychological measurement.
Chenchen Ma, Ouyang Jing, Gongjun Xu
semanticscholar +1 more source
Phase Composition of Austenitic Stainless Steels in Additive Manufacturing: A Review
Metals, 2021 Additive manufacturing (AM) is among the novel industrial technologies for fast prototyping of complex parts made from different constructional and functional materials.
Sergey Astafurov, Elena Astafurova
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