Results 261 to 270 of about 15,227,697 (301)

Synthesis of morphology and size-controllable SnO2 hierarchical structures and their gas-sensing performance

Applications of Surface Science, 2018
In this work, we have designed and synthesized successfully SnO2 hierarchical structures assembled by either nanoneedles or nanosheets through hydrothermal method.
Lingna Xu, W. Zeng, Yanqiong Li
semanticscholar   +1 more source

Multiscale hierarchical structures from a nanocluster mesophase

Nature Materials, 2022
Haixiang Han, S. Kallakuri, Y. Yao, C. Williamson, Douglas R. Nevers, B. Savitzky, Rachael S Skye, Mengyu Xu, O. Voznyy, J. Dshemuchadse, L. Kourkoutis, S. J. Weinstein, T. Hanrath, R. D. Robinson   +13 more
semanticscholar   +1 more source

Hierarchical Structures

Axiomathes, 2012
This paper compares the two known logical forms of hierarchy, both of which have been used in models of natural phenomena, including the biological. I contrast their general properties, internal formal relations, modes of growth (emergence) in applications to the natural world, criteria for applying them, the complexities that they embody, their ...
openaire   +1 more source

Hierarchical cellular automata structures

Parallel Computing, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
E. D. Adamides, Philippos Tsalides, Adonios Thanailakis   +2 more
openaire   +1 more source

Engineering superhydrophilic/superaerophobic hierarchical structures of Co-CH@NiFe-LDH/NF to boost the oxygen evolution reaction

, 2021
Shuai Cao, Haijian Huang, Kun Shi, Li Wei, Ning You, Xiaoming Fan, Zeheng Yang, Weixin Zhang   +7 more
semanticscholar   +1 more source

Hierarchical structures in fibrillar collagens

Micron, 2002
The collagen family includes several large transcripts, usually exceeding 1000 amino acid residues per single chain. As a group, they make up 1/3 of all the protein of the body and are responsible for modelling the framework of connective tissues; individually, they show both a wide variety and a complex hierarchy of mutual interactions, and form a ...
OTTANI V, MARTINI D, FRANCHI M, RUGGERI A, RASPANTI, MARIO   +4 more
openaire   +3 more sources

Parameter Optimization in Hierarchical Structures

1999
The genetic-algorithm-based method described in this paper can be used to identify a parameter set whose value defines the gene regulation circuit. To demonstrate the effectiveness of the approach we choose Drosophila segmentation processes. In the processes, we search the parameter set of diffusion constant and transcription ratio of each gene.
Shugo Hamahashi, Hiroaki Kitano
openaire   +1 more source

Concurrent design of hierarchical structures with three-dimensional parameterized lattice microstructures for additive manufacturing

Structural And Multidisciplinary Optimization, 2020
Chuan-hui Wang, X. Gu, Jihong Zhu, Han Zhou, Shaoying Li, Weihong Zhang   +5 more
semanticscholar   +1 more source

Evolvable controllers with hierarchical structure

Proceedings of the 2004 Congress on Evolutionary Computation (IEEE Cat. No.04TH8753), 2004
We are trying to piece together the knowledge of evolution with the help of biology, informatics and physics to create complex evolutionary algorithms with a parallel and hierarchical structure. It can speed up the creation of optimization algorithms with high quality features.
openaire   +1 more source

A Scaling Method for Priorities in Hierarchical Structures

, 1977
T. L. Saaty
semanticscholar   +1 more source