Results 31 to 40 of about 741,154 (357)

Characterization of materials in the late 15th-century animal encyclopedia at an Ottoman Library and detection of deterioration products by HPLC–DAD

open access: yesHeritage Science, 2023
There are many manuscripts in institutions that preserve and exhibit cultural heritage such as museums, galleries, and libraries. These manuscripts are of great value because of their witnessing to the past and the historical and cultural significance ...
Emine Torgan Güzel   +2 more
doaj   +1 more source

Environmental effects of natural dyes and syntetic dyes: a comparison [PDF]

open access: yes, 2020
Dyes is important to add colorant on fabrics. The dyeing process makes a fabric colourful and attractive. However, the waste disposed by dyeing process was hazard to environment especially synthetic dyes.
Jalil, Anis Jazira   +3 more
core  

Eco-friendly biopolishing of cotton fabric through wasted sugarcane bagasse-derived enzymes

open access: yesHeliyon
Enzymatic processing has been a suitable bio-based sustainable application for the textile industry, mitigates the use of harsh chemicals, and minimises environmental impact.
Md. Shah Ikbal   +4 more
doaj   +1 more source

Synthesis and Characterization of Poly(lactic acid) Composites with Organosolv Lignin

open access: yesMolecules, 2022
Lignin, being one of the main structural components of lignocellulosic biomass, is considered the most abundant natural source of phenolics and aromatics.
Zoi Terzopoulou   +6 more
doaj   +1 more source

Holographic photography of high velocity particles [PDF]

open access: yes, 1970
Fourier transform hologram camera increases the velocity range for holography by a factor of 10 to 1000. Two different optical systems, using a triangular arrangement of beam splitters and a mirror to illuminate the object from two directions, are ...
Dyes, W. A., Mc Cabe, B. J., Ward, J. H.
core   +1 more source

Erasable Optical Fluorescent Data Storage (EOFS) [PDF]

open access: yes, 1991
A novel principle for optical storage is described which is based on organic fluorescent dyes. The information carrier is the lattice of molecular crystals and the information is read out by solid state fluorescence.
Langhals, Heinz
core   +1 more source

“Dye another day!” – dyes in ophthalmology

open access: yesIndian Journal of Ophthalmology, 2023
Background: Dyes are substances that are an integral part of ocular procedures and surgeries. In Clinical practice, dyes help in better visualization and aid in diagnoses of ocular surface disorders. In Surgical practice, dyes help in better resolution of the structures that are otherwise naked to the surgeon’s eyes.
John S Vinitha   +3 more
openaire   +3 more sources

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Ottoman palace weavings between different periods: material characterization, comparison and suggestions for conservation

open access: yesHeritage Science, 2023
Historical textiles, which are an invaluable part of the cultural material heritage, and the materials used in their production bear witness to the social past.
Emine Torgan Güzel
doaj   +1 more source

3D Bioprinted Chitosan-Based Hydrogel Scaffolds in Tissue Engineering and Localised Drug Delivery

open access: yesPharmaceutics, 2022
Bioprinting is an emerging technology with various applications in developing functional tissue constructs for the replacement of harmed or damaged tissues and simultaneously controlled drug delivery systems (DDSs) for the administration of several ...
Maria Lazaridou   +2 more
doaj   +1 more source

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