Results 271 to 280 of about 24,677,661 (319)

Process Stability of Activated Sludge Processes

Journal of the Environmental Engineering Division, 1977
The completely mixed activated sludge process is examined from the viewpoint of process stability. A theoretical basis to determine the process stability is presented. The process stability is characterized in terms of the process response and the transient concentration of soluble effluent substrate. It is shown that the process response is a function
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Waste Stabilization Processes

1994
Part of wastes generated in municipal area and industries is considered hazardous. Several methods used in the past for disposal or for treating these hazardous wastes such as landfill and conventional incineration are undesirable because they pollute the air, water or land.
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Stability of polyphenols in food processing

2022
In recent years, polyphenols have attracted considerable attention due to their diverse potential health-beneficial effects on humans. Polyphenols are widely distributed in natural plants, and therefore play an important role in human food. Thermal processing, irradiation, fermentation, high pressure, microwave, and drying are several popular food ...
Haolin, Zhang, Minglong, Wang, Jianbo, Xiao   +2 more
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A novel flushing technique to improve micro-EDM dressing process stability: assessment through analyzing debris evacuation

The International Journal of Advanced Manufacturing Technology, 2023
Md Shamim Shah, D. Gupta, P. Saha, A. Assam, Chiranjit Sarkar   +4 more
semanticscholar   +1 more source

Processing stabilization of polyolefins

Die Angewandte Makromolekulare Chemie, 1990
AbstractThe response of a HDPE, a L‐LDPE and a PP homopolymer to processing conditions and processing stabilizer formulations in the 220°C to 280°C temperature range was investigated. The technique of multiple extrusion was used. Melt flow and melt flow ratio were measured after the first, third and fifth extrusion pass. In the case of the HDPE and the
W. O. Drake, J. R. Pauquet, R. V. Todesco, H. Zweifel   +3 more
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Stabilizing Batch-Processing Networks

Operations Research, 2003
In a batch-processing network, multiple jobs can be formed into a batch to be processed in a single service operation. The network is multiclass in that several job classes may be processed at a server. Jobs in different classes cannot be mixed into a single batch. A batch policy specifies which class of jobs is to be served next.
J. G. Dai, Caiwei Li
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Processing stability of polyolefins

Polymer Engineering & Science, 1980
AbstractTest methods and means of stabilization to counteract degradation during processing of polypropylene, high density polyethylene, and low density polyethylene are discussed. The work contains studies on radical scavengers and hydroperoxide decomposers and their synergistic combinations.
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Stability of WISC-IV Process Scores

Applied Neuropsychology: Child, 2013
Forty-three students were administered on two occasions approximately 11 months apart the complete Wechsler Intelligence Scale for Children-Fourth Edition, including the seven process components of Block Design No Time Bonus, Digit Span Forward (DSF), Digit Span Backward (DSB), Cancellation Random (CAR), Cancellation Structured (CAS), Longest Digit ...
Joseph J, Ryan, Laura Glass, Umfleet, Alexa, Kane   +2 more
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Stability of piecewise-deterministic Markov processes

Proceedings of the 38th IEEE Conference on Decision and Control (Cat. No.99CH36304), 1999
Summary: We study a form of stability for a general family of nondiffusion Markov processes known in the literature as piecewise-deterministic Markov processes (PDMP). By stability here we mean the existence of an invariant probability measure for the PDMP.
Dufour, François, Costa, Oswaldo L. V.
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Processing for Dimensional Stability

Workshop on Optical Fabrication and Testing, 1990
Summary not available.
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