Results 1 to 10 of about 19,320,239 (252)
Synthesis of ZnO Hierarchical Structures and Their Gas Sensing Properties
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
doaj +2 more sources
Exploring Hierarchical Structures for Recommender Systems
Items in real-world recommender systems exhibit certain hierarchical structures. Similarly, user preferences also present hierarchical structures.
Jiliang Tang, Huan Liu, Suhang Wang
exaly +2 more sources
Learning Latent and Hierarchical Structures in Cognitive Diagnosis Models [PDF]
Cognitive Diagnosis Models (CDMs) are a special family of discrete latent variable models that are widely used in educational and psychological measurement.
Chenchen Ma, Jing Ouyang, Gong-Jun Xu
semanticscholar +1 more source
Phase Composition of Austenitic Stainless Steels in Additive Manufacturing: A Review
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
doaj +1 more source
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 ...
Xiao Guo +4 more
semanticscholar +1 more source
Three‐Tier Hierarchical Structures for Extreme Pool Boiling Heat Transfer Performance
Boiling is an effective energy‐transfer process with substantial utility in energy applications. Boiling performance is described mainly by the heat‐transfer coefficient (HTC) and critical heat flux (CHF).
Youngsup Song +5 more
semanticscholar +1 more source
Mechanisms of electrical conductivity, quantum capacity and negative capacitance effects in InSe nanohybrid [PDF]
In this work, we present findings on the syntheses and study of properties of InSe nanohybrid. The introduction of guest component in GaSe matrix leads to an increase in inhomogeneities, which is clearly confirmed by the strengthening of the low ...
Fedir Ivashchyshyn +8 more
doaj +1 more source
We report a controllable and scalable fabrication approach for the superhydrophobic hierarchical structures and demonstrate the excellent ability to harvest water energy when applied to water-solid contact triboelectric nanogenerator (TENG).
Mei-Ling Guo +9 more
semanticscholar +1 more source
Hierarchical data structures for flowchart
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
doaj +1 more source
Bioinspired Hierarchical Structures for Contact‐Sensible Adhesives
Bioinspired structural adhesives that are capable of bonding two objects together have recently found widespread applications in industrial fields, because of their promising reusability and environmental friendliness. However, such adhesives are usually
Hong-Ming Hu +10 more
semanticscholar +1 more source

