Investigation of catalytic self-cleaning process of multiple active species decorated macroporous PVDF membranes through peroxymonosulfate activation

This article is intended to examine the relationship between Islam and adat in the Bugis traditional wedding procession by using symbolic interactionism analysis. The procession of the Bugis traditional wedding tradition is divided into several parts, namely mappese-pese or mabbaja laleng which is interpreted as a process to find out whether the couple to be married has a fiance or not, this is intended as a form of caution not to propose to a woman who has been proposed. by other people. Madduta is done as a form of appreciation or love among humans. Mappettu ada is meant to reinforce the outcome of the conversation and is intended to elevate the position of women in the procession. Mappacci is meant to carry out the self-cleaning process by using several traditional instruments and using the Koran and praise to the Prophet in the form of reading barazanji as its main foundation and giving leko' is meant as a form of husband's responsibility in providing for his wife. This gives legitimacy that Islam and customs in the tradition of Bugis marriage go hand in hand or a form of acceptance of the Bugis community with Islamic values described in the traditions being carried out.

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Sedimentation at labyrinth weirs – an experimental study of the self-cleaning process

Journal of Hydraulic Research ◽

10.1080/00221686.2018.1494053 ◽

2018 ◽

Vol 57 (4) ◽

pp. 579-590 ◽

Cited By ~ 3

Author(s):

Michael Gebhardt ◽

Jakob Herbst ◽

Jennifer Merkel ◽

Fabian Belzner

Keyword(s):

Experimental Study ◽

The Self ◽

Cleaning Process ◽

Self Cleaning ◽

Labyrinth Weirs

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Spatiotemporal Evolutions of Similariton Pulses in Multimode Fibers with Raman Amplification

Photonics ◽

10.3390/photonics8090354 ◽

2021 ◽

Vol 8 (9) ◽

pp. 354

Author(s):

Leila Graini ◽

Bülend Ortaç

Keyword(s):

Peak Power ◽

High Energy ◽

Cleaning Process ◽

Raman Amplification ◽

Spectral Evolution ◽

Picosecond Pulses ◽

Multimode Fibers ◽

Graded Index ◽

Spatial Beam ◽

Self Cleaning

This paper aims to pave the way towards the demonstration of spatiotemporal similariton pulses’ evolution in passive multimode fibers with Raman amplification. We numerically present this issue in graded-index and step-index multimode fibers and provide a first look at the complex spatiotemporal dynamics of similariton pulses. The results showed that the similariton pulses could be generated in both multimode fibers. The temporal and spectral evolution of the pulses can be characterized as parabolic shapes with linear chirp and kW peak power. By compressing these, high-energy femtoseconds pulses can be obtained, starting initial picosecond pulses. A spatial beam profile could be preserved in both multimode fibers with the most energy coupled to the fundamental mode. Specifically, the similariton pulses’ generation with Raman amplification in a graded-index multimode fiber improves the spatial beam self-cleaning process under the different initial modes’ excitation. The observation of a new beam self-cleaning process is another attractor feature of propagation in graded-index multimode fibers.

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