Results 11 to 20 of about 29,130 (259)

Aspects regarding colour fastness and adsorption studies of a new azo-stilbene dye for acrylic resins

open access: yesScientific Reports, 2021
The aim of this study was the colour fastness investigation of the new synthetized direct symmetrical azo-stilbene dye, using two of the film field domain reference tests, namely the wet-scrub and the UV tests.
Simona Popa   +3 more
doaj   +1 more source

Influence of gamma rays on the optical characteristics of CPVC/Ag nanocomposite film

open access: yesJournal of Taibah University for Science, 2023
In the current study carboxylated polyvinyl chloride/silver (CPVC/Ag) nanocomposite film was prepared. Samples from the CPVC/Ag nanocomposite film (1.5cm × 1.5 cm) were treated with 25–200 kGy gamma dosages.
Mai Mohamed Ezzat Barakat
doaj   +1 more source

Intelligent pH indicator composite film based on pectin/chitosan incorporated with black rice anthocyanins for meat freshness monitoring

open access: yesFood Chemistry: X, 2023
With the improvement of consumer awareness of food safety and the increasing concern about plastic pollution, the development of novel intelligent packaging film is imminent.
Fansen Zeng   +3 more
doaj   +1 more source

Cylindrical model of electrochromic colouration of hydrated vanadium pentoxide thin films with point contacts

open access: yesКонденсированные среды и межфазные границы, 2021
This article analyses experiments on the kinetics of the internal electrochromism of thin (micron) films of hydrated vanadium pentoxide xerogel with point contacts.
Petr P. Boriskov   +2 more
doaj   +1 more source

Preparation and characterization of chitosan/Aloe Vera gel film for fresh fruit preservation [PDF]

open access: yesE3S Web of Conferences, 2023
Biofilm preservation has become a topic of interest among many scientists. A recent study involved the production of chitosan-based biofilms containing varying amounts of aloe vera gel (5%, 10% and 15% w/w). Evaluation of film formation, water absorption,
Y Doan Trang Tran   +5 more
doaj   +1 more source

Low voltage colour modulation in hydrothermally grown Ni‐Co nanoneedles for electrochromic application

open access: yesIET Nanodielectrics, 2021
A nanostructured film of NiCo2O4 has been prepared using a hydrothermal technique by simply using separate precursors to obtain nanoneedle‐like architecture for electrochromic applications.
Devesh K. Pathak   +6 more
doaj   +1 more source

Colour palettes in US film trailers: a comparative analysis of movie barcode

open access: yesUmanistica Digitale, 2021
This article analyses the smoothed movie barcodes of 173 trailers nominated for a Golden Trailer award between 2016 and 2019 across nine genres: action, animation/family, comedy, documentary, drama, fantasy/adventure, horror, romance, and thriller.
Nick Redfern
doaj   +1 more source

The Monopack Revolution, Global Cinema and Jigokumon/Gate of Hell (Kinugasa Teinosuke, 1953)

open access: yesOpen Screens, 2018
This article discusses the impact of cheaper colour film stocks introduced in the 1950s on the global film market. After a contextual overview the cases of India and China are briefly considered before a more detailed examination of conditions in Japan ...
Sarah Street
doaj   +2 more sources

Dramaturgia barw w Zaginionej dziewczynie Davida Finchera

open access: yesImages, 2015
The Dramaturgy of Colour in David Fincher’s Gone Girl   The article is an analysis of colour symbolism in David Fincher’s Gone Girl where yellow, blue and green are symbols of marital breakdown. Colours and their contrasts emphasize competing versions
Małgorzata Choczaj
doaj   +1 more source

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