Results 31 to 40 of about 7,536 (218)

Digital Supply Chain Twins—Conceptual Clarification, Use Cases and Benefits

Logistics, 2021
Background: Digital supply chain twins (DSCT) are gaining increased attention in academia and practice as they emerge as one of the most important trends in logistics and supply chain management (LSCM). Still, there seems to be no common understanding of
Benno Gerlach, Simon Zarnitz, Benjamin Nitsche, Frank Straube   +3 more
doaj   +1 more source

Image encryption using 3D Logistic-Sine cascade map

Dianzi Jishu Yingyong, 2020
This paper proposes a three-dimensional Logistic-Sine cascade map(3D-LSCM). Firstly, a three-dimensional Logistic-Sine cascade map was constructed by using the output of the Logistic map as the input of the Sine map.
Zeng Ke, Yu Simin, Hu Yingchun, Zhang Zeqing   +3 more
doaj   +1 more source

An Image Encryption Algorithm Based on Multichaotic System and DNA Coding

Discrete Dynamics in Nature and Society, 2020
In this paper, an improved two-dimensional logistic-sine coupling map (N2D-LSCM) and an improved Henon map (NHenon) are proposed. Furthermore, by combining N2D-LSCM and NHenon map, an image encryption algorithm is proposed based on these two chaotic ...
Jiming Zheng, Zheng Luo, Zhirui Tang
doaj   +1 more source

Comparison of Four Methods for Corneal Thickness Measurement [PDF]

Journal of Biomedical & Clinical Research, 2013
The aim of the study was to evaluate the thickness of the normal cornea in order to establish correlation between four methods of measuring including: ultrasound pachymetry (USP), anterior segment optical coherence tomography (ASOCT), non-contact tono ...
Teodora Marinova, Vesela Ivancheva, Svilena Peeva, Christina Grupcheva   +3 more
doaj   +3 more sources

High-Performance Limiting Current Oxygen Sensor Comprised of Highly Active La0.75Sr0.25Cr0.5Mn0.5O3 Electrode

Sensors, 2018
Zirconia-based limiting current oxygen sensor gains considerable attention, due to its high-performance in improving the combustion efficiency of fossil fuels and reducing the emission of exhaust gases.
Jie Zou, Qian Lin, Chu Cheng, Xin Zhang, Qinghui Jin, Han Jin, Jinxia Wang, Jiawen Jian   +7 more
doaj   +1 more source

A systematic approach of lean supply chain management in shipbuilding

SN Applied Sciences, 2021
Highlights To the best of the authors’ knowledge, they are the first to present a systematic theory based framework, operational method, and recirculation approach for optimizing lean supply chain management (LSCM) in shipbuilding. Although the theory of
Niansheng Chu, Xiang Nie, Jiang Xu, Kunlin Li   +3 more
doaj   +1 more source

Novel Scheme for Image Encryption Combining 2D Logistic-Sine-Cosine Map and Double Random-Phase Encoding

IEEE Access, 2019
In this paper, we present a 2D Logistic-Sine-Cosine map (2D-LSCM) which is based on the classical 2D Logistic, Sine and Cosine maps. Performance analysis shows that it has larger chaotic range, bigger Lyapunov exponent and more complex chaotic behavior ...
Huiqing Huang
doaj   +1 more source

Longitudinal section cell morphology of Chinese fir roots and the relationship between root structure and function

Frontiers in Ecology and Evolution, 2023
IntroductionThe longitudinal section cell morphology of Chinese fir roots was studied to better understand the relationship between root structure and root function.MaterialsIn this study, the adjusted microwave paraffin section method and the selected ...
Linxin Li, Linxin Li, Ting Zhang, Ting Zhang, Jingquan Lin, Xiaoqian Lian, Xiaoqian Lian, Xianhua Zou, Xiangqing Ma, Xiangqing Ma, Pengfei Wu, Pengfei Wu   +11 more
doaj   +1 more source

Microfilament cytoskeletons in BY-2 protoplasts and broad bean mesophyll protoplasts and the effect of latrunculin B on their distribution

浙江大学学报. 农业与生命科学版, 2010
Protoplasts of tobacco suspension cultured BY-2 cells and broad bean (Vicia faba)mesophyll cells were prepared by enzyme digestion. The microfilament cytoskeletons in protoplasts were labelled by TRITC-phalloidin staining.
YE Lu-fei, LIU Cheng-ke, MENG Chun-mei, HONG Jian   +3 more
doaj   +1 more source

Quantifying the Benefits of Digital Supply Chain Twins—A Simulation Study in Organic Food Supply Chains

Logistics, 2022
Background: Digital supply chain twins (DSCT) are gaining increased attention in academia and practice and their positive impact on logistics and supply chain management (LSCM) performance is often highlighted.
Tom Binsfeld, Benno Gerlach
doaj   +1 more source