Results 1 to 10 of about 950,342 (152)

Principles of cellular manufacturing/engineering/management: case studies and explications

open access: yesInternational Journal of Production Management and Engineering, 2023
Process improvement through cellular manufacturing, engineering, and management (CEM) is largely dated and neglected. This article aims at rejuvenating the topic through re-conceptualization in the form of twelve principles of workcell design, operation,
Richard J. Schonberger
doaj   +1 more source

Study on Design of Concrete Box Girder of A Railway Swivel Cable-Stayed Bridge [PDF]

open access: yesE3S Web of Conferences, 2021
A swivel cable-stayed bridge over the existing railway is a span across the existing railway. The recommended scheme for the main bridge is (128 + 388 + 128) m steel mixed composite beam swivel diagonal pull bridge with span.
Liu Yang   +4 more
doaj   +1 more source

Push–pull farming systems [PDF]

open access: yesCurrent Opinion in Biotechnology, 2014
Farming systems for pest control, based on the stimulo-deterrent diversionary strategy or push-pull system, have become an important target for sustainable intensification of food production. A prominent example is push-pull developed in sub-Saharan Africa using a combination of companion plants delivering semiochemicals, as plant secondary metabolites,
Pickett, J. A.   +3 more
openaire   +2 more sources

A Markov Chain Analysis of the Effectiveness of Kanban Card with Dynamic Information [PDF]

open access: yesInternational Journal of Supply and Operations Management, 2017
The pull system produces products based on customer demands. Each station is isolated until a customer order is placed; then a signal or Kanban is sent from downstream station to upstream station and continues until the first station.
Fahimeh Tanhaie   +2 more
doaj   +1 more source

A Simulation Model for dynamically adjusting the number of Kanbans in Generalized Kanban Systems [PDF]

open access: yesمجله مدل سازی در مهندسی, 2018
Kanban control systems used to optimize inventory levels just in time (JIT) production systems. Evaluation of kanban systems are based on flow control principles and it plays a very important role in production systems.
عرفان حسن‌نایبی   +2 more
doaj   +1 more source

Quantification of the Therapist’s Gentle Pull for Pinch Strength Testing Based on FMA and MMT: An Experimental Study with Healthy Subjects

open access: yesDiagnostics, 2021
Static pinch strength against a therapist’s gentle pull is evaluated using the pincer grasp component of the Fugl Meyer Assessment (FMA) to assess pinch impairment after stroke.
Abdallah Alsayed   +5 more
doaj   +1 more source

A fractal micro-electromechanical system and its pull-in stability

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2021
Pull-in instability occurs in a micro-electromechanical system, and it greatly hinders its normal operation. A fractal modification is suggested to make the system stable in all operation period. A fractal model is established using a fractal derivative,
Dan Tian, Chun-Hui He
doaj   +1 more source

Experimental study on the flow field and economic characteristics of parallel push-pull ventilation system

open access: yesEnergy and Built Environment, 2020
Push-pull ventilation systems provide excellent control of contaminants and harmful gases. However, since both a push inlet and a pull outlet are used in the push-pull ventilation system, the flow rate required by the system is large.
Yi Wang   +5 more
doaj   +1 more source

A Multi-Objective Optimization of Secure Pull Manufacturing Systems

open access: yesApplied Sciences, 2022
This paper aims to optimize the losses of the current manufacturing systems to perform the Just in Time (JIT) system and minimize the time, labor, and material in the manufacturing process.
Samia Elattar   +2 more
doaj   +1 more source

Steering Pull Model and Its Sensitivity Analysis

open access: yesApplied Sciences, 2020
When a vehicle goes on the straight road with a bank angle, a steering pull makes the driver exert a constant steering torque to the steering wheel, which causes an annoying steering feel to the driver.
Seong Han Kim, Min Chul Shin
doaj   +1 more source

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