Results 81 to 90 of about 404,340 (209)

On Ladder Logic Bombs in Industrial Control Systems

, 2017
In industrial control systems, devices such as Programmable Logic Controllers (PLCs) are commonly used to directly interact with sensors and actuators, and perform local automatic control. PLCs run software on two different layers: a) firmware (i.e.
D-Y Kim, KH John, N Goldenberg, S Zonouz, S Zonouz, Y Liu   +5 more
core   +1 more source

Discrete-Event Simulation for Waste Minimization and Productivity Enhancement in Coupling Manufacturing

Applied Sciences
Achieving operational excellence in metalworking industries demands tools that accurately model complex production dynamics and guide improvement strategies.
Germán Herrera-Vidal, David Martinez Sierra, Harold Cohen Padilla, Jairo R. Coronado-Hernandez   +3 more
doaj   +1 more source

Job Characteristics and Labor Market Discrimination in Promotions: New Theory and Empirical Evidence [PDF]

, 2007
[Excerpt] We present new theory and the first empirical test of promotion discrimination models based on job assignment signaling. In our theory, promotions serve as signals of worker ability, and job hierarchies differ in the degree to which tasks vary ...
DeVaro, Jed, Ghosh, Suman, Zoghi, Cindy
core   +1 more source

Conceptual Design of an Industrial Manipulator for the Prevention of Musculoskeletal Disorders: a Participatory Approach

Reabilitacijos Mokslai: Slauga, Kineziterapija, Ergoterapija
Background. This study outlines the conceptual design process of an innovative load manipulator adapted to the brewing industry, to mitigate ergonomic risk factors associated with manual handling of heavy loads, stacking, and manual palletizing.
Misael Ron, Evelin Escalona, Estela Hernández-Runque, Javier Gonzalez-Argote   +3 more
doaj   +1 more source

Multimodal Hidden Markov Models for Real-Time Human Proficiency Assessment in Industry 5.0: Integrating Physiological, Behavioral, and Subjective Metrics

Applied Sciences
This paper presents a Multimodal Hidden Markov Model (MHMM) framework specifically designed for real-time human proficiency assessment, integrating physiological (Heart Rate Variability (HRV)), behavioral (Task Completion Time (TCT)), and subjective ...
Mowffq M. Alsanousi, Vittaldas V. Prabhu
doaj   +1 more source

Your new colleague is a robot. Is that ok? [PDF]

, 2015
Human robot collaboration is a concept under development that will be applied within manufacturing environments in the near future to increase efficiency and quality.
Charalambous, George, Charles, Rebecca, Fletcher, Sarah R.   +2 more
core  

A Zonal Approach for Wide-Area Temporary Voltage Quality Assessment in a Smart Grid

Energies
Wide-area voltage quality assessment represents one of the mandatory objectives for distribution system operators in the development of advanced distribution management systems supporting smart grid requirements.
Miodrag Forcan, Aleksandar Simović, Srđan Jokić, Jovana Forcan   +3 more
doaj   +1 more source

Fuzzy Real Investment Valuation Model for Giga-Investments, and a Note on Giga-Investment Lifecycle and Valuation [PDF]

Very large industrial real investments are different from financial investments and from small real investments, even so, their profitability is commonly valued with the same methods.
Collan, Mikael
core   +1 more source

Information support to digitization of operations of tourism industry entities [PDF]

Economic Analysis: Theory and Practice, 2018
M.P. Bolodurina, A.I. Mishurova
openaire   +1 more source

Principles for management of risks of critical infrastructure [PDF]

, 2018
On the basis of present knowledge, the critical infrastructure is a set of physical (technical and material), cyber and organizational subsystems of human system that are necessary for ensuring the protection of: human lives, health and security ...
Procházka J., Procházková D., Rusko M.   +2 more
core