As an auxiliary agent for rubber processing, polyethylene wax can be used to enhance the diffusion of filler in rubber, improve the extrusion speed of rubber compound and facilitate rubber demoulding, which has good development potential in the field of rubber processing and manufacturing.At present, there is no research on the optimum amount of po
Couple-Group Secure Consensus and Detection for a Kind of Heterogeneous Multi-Agent Systems With Time Delay and Cooperative-Competitive Relations Under Malicious Attacks
In this article, the couple-group secure consensus of a kind of heterogeneous multi-agent systems (HMASs) with cooperative-competitive relation and time delays has been investigated if it receives malicious attacks.Based on cooperative-competitive relation and time delays, a new couple-group secure consensus protocol is designed.By applying the gra
An assessment of meaning in life-threatening illness: development of the Healing Experience in All Life Stressors (HEALS)
Danetta Hendricks Sloan,1 Karlynn BrintzenhofeSzoc,2 Tiffany Kichline,1 Karen Baker,1 Jean-Paul Pinzon,1 Christina Tafe,1 Lingsheng Li,1 M Jennifer Cheng,1 Ann Berger1 1Pain and Palliative Care, National Institutes of Health, Clinical Center, Bethesda, MD, 2School of Social Work, College of Allied Health Sciences, University of Cincinnati, Cincinna
Analysis and Prospect of Hydrogen Energy Application in the Field of Rail Transit
Objective Hydrogen energy becomes one of the solutions for energy transition in rail transit welding sweater due to its characteristics such as abundant reserves, ecological friendliness, and efficient transition.At the initial stage of hydrogen energy application in rail transit vehicles, it is necessary to analyze the existing research status and