Results 51 to 60 of about 816,920 (295)

Maintenance Cost Minimization for an Agricultural Harvesting Gripper

Sensors, 2023
A crucial aspect that has to be considered in all fields and, especially, in smart farming, a rapidly developing industry, is maintenance. Due to the costs generated by both under-maintaining and over-maintaining the components of a system, a balance has
Florina Maria Șerdean, Mihai Dan Șerdean, Silviu-Dan Mândru   +2 more
doaj   +1 more source

A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller

International Journal of Adaptive Control and Signal Processing, EarlyView.
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg, Paulo Jefferson Dias de Oliveira Evald, Shivam Chaturvedi, Hilton Abilio Gründling, Rodrigo Varella Tambara, Wencong Su   +5 more
wiley   +1 more source

Hardware-Based Implementation of Algorithms for Data Replacement in Cache Memory of Processor Cores

Computers
Replacement policies have an important role in the functioning of the cache memory of processor cores. The implementation of a successful policy allows us to increase the performance of the processor core and the computer system as a whole.
Larysa Titarenko, Vyacheslav Kharchenko, Vadym Puidenko, Artem Perepelitsyn, Alexander Barkalov   +4 more
doaj   +1 more source

Potential reduction in emissions after replacement of automobile air conditioning refrigerants in China

Energy Reports, 2022
For more than a decade, R134a has been the most widely used refrigerant in automobile air conditioners in China. Although R134a does not damage the ozone layer, it contributes to the greenhouse effect.
Jia Wang, Qingyao Meng, Yuke Li, Zhenbiao Li, Wei Chang, Lulu Huo, Guangyao Wang, Wei Pan   +7 more
doaj   +1 more source

WHAT HAS HAPPENED TO REPLACEMENT RATES? ESRI Working Paper No. 76, May 1996 [PDF]

, 1996
Financial incentives to take up and stay in work, and the impact of the tax and social welfare systems on these incentives, have become a major preoccupation of Irish policy-makers. Recent Budgets have highlighted measures to "reward work" through income
Callan, Tim, Nolan, Brian, O'Donoghue, Cathal   +2 more
core  

Toward Low‐Consumable Anodes: Process Simulation and Prospective Life Cycle Assessment of NiFe2O4‐NiO‐Ni‐Cu vs. Prebaked Anodes for Aluminum Production with use of Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz, Ulziikhuu Otgonbayar, Alexander Adamczyk, Farhan Hossain, Daniel Vogt, Johan Berg Pettersen, Alexandros Charitos   +6 more
wiley   +1 more source

An optimal maintenance policy for machine replacement problem using dynamic programming [PDF]

Management Science Letters, 2017
In this article, we present an acceptance sampling plan for machine replacement problem based on the backward dynamic programming model. Discount dynamic programming is used to solve a two-state machine replacement problem.
Mohsen Sadegh Amalnik , Morteza Pourgharibshahi   +1 more
doaj   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Research on the Impact of the Optimal State-owned Capital Allocation, Tax Deferral and Delayed Retirement on the Replacement Rate of Pension and Policy Optimization

SAGE Open
In order to cope with the aging population, China has implemented individual tax deferred policy and state-owned capital allocation, and plans to raise the retirement age.
Yixin Gao, Wenguang Yu, Guofeng Guan, Xiaoqiang Wu, Shuanming Li   +4 more
doaj   +1 more source

The MT Stack: Paging Algorithm and Performance in a Distributed Virtual Memory System

CLEI Electronic Journal, 2018
Advances in parallel computation are of central importance to Artificial Intelligence due to the significant amount of time and space their pro- grams require.
Marco T. Morazan, Douglas R. Troeger, Myles Nash   +2 more
doaj   +1 more source