Results 1 to 10 of about 82,691 (218)

Cephalopod Ink: Production, Chemistry, Functions and Applications

open access: yesMarine Drugs, 2014
One of the most distinctive and defining features of coleoid cephalopods—squid, cuttlefish and octopus—is their inking behavior. Their ink, which is blackened by melanin, but also contains other constituents, has been used by humans in various ways for ...
Charles D. Derby
exaly   +3 more sources

EVALUATION OF THE VISCOSITY OF AQUEOUS SOLUTIONS OF XANTHAN RESINS

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2022
The relevance. The widespread use of biopolymers in the composition of drilling fluids makes it possible to upgrade the latter in terms of improving the hydraulics of the circulation system, increasing the outflow capacity of the flushing fluid, solving ...
Anatoly I. Lambin   +3 more
doaj   +1 more source

Financial education for HIV‐vulnerable youth, orphans, and vulnerable children: A systematic review of outcome evidence

open access: yesCampbell Systematic Reviews, 2020
Problem According to Joint United Nations Programme on HIV/AIDS (UNAIDS) and the World Health Organization, HIV is the leading cause of youth mortality in Africa, and the second cause of death among young people worldwide.
Nanci Lee   +4 more
doaj   +1 more source

The Explanation of Spiritual Aspects of Calligraphy by Emphasizing on Serat Al- Sotur of Sultan Ali Mashhady [PDF]

open access: yesنگره, 2015
Calligraphy booklets by the master calligraphers, which remain in the history of this honorable art, besides an exact account of the techniques to make the materials and tools, instructions and their stages, are a treasure of spiritual knowledge that the
Mohammad Ali Rajabi
doaj   +1 more source

Research Progress of Microtransfer Printing Technology for Flexible Electronic Integrated Manufacturing

open access: yesMicromachines, 2021
In recent years, with the rapid development of the flexible electronics industry, there is an urgent need for a large-area, multilayer, and high-production integrated manufacturing technology for scalable and flexible electronic products.
Li Zhang   +5 more
doaj   +1 more source

The making method and usage of Black Hebr in manuscripts by emphasis on Omdat’alketab manuscript stored in Astan Quds Razavi Library [PDF]

open access: yesکتابداری و اطلاع‌رسانی, 2018
Purpose: Two other ink types called Hebr and Ligheh are mentioned in the manuscripts in addition to Medad or Morakab. It was tried in this research to discover the differences and characteristics of all ink types by referring to the initial Islamic ...
Arezoo Pouriaei, Mohsen Marasy
doaj   +1 more source

Integrating Manual and Digital Techniques in Heritage Documentation: Developing Sustainable Frameworks for Architectural Pedagogy in India [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Preserving built heritage is a foundational component of architectural education, with documentation serving as the first critical step in any conservation process.
M. Rajendran   +3 more
doaj   +1 more source

MXene-Based Ink Design for Printed Applications

open access: yesNanomaterials, 2022
MXenes are a class of two-dimensional nanomaterials with a rich chemistry, hydrophilic surface and mechano-ceramic nature, and have been employed in a wide variety of applications ranging from medical and sensing devises to electronics, supercapacitors ...
Zahra Aghayar   +2 more
doaj   +1 more source

What we can learn from books in the digital age

open access: yesStudies in Communication Sciences, 2023
Though books are often considered “old media” in the digital age, their production in this period in fact has been continually reimagined and redefined through new technologies of printing, especially paper and ink manufacturing.
Michael Stamm
doaj   +1 more source

Sauvegarde et valorisation du fonds d’archives familiales de Jean-Joseph Rabearivelo à Madagascar

open access: yesContinents manuscrits, 2014
Significant but still not recognisable enough figure of Malagasy and international literature, Jean-Joseph Rabearivelo (1903-1937), was : poet, journalist and critic, playwright and novelist, historian of his tradition at a time.
Laurence Ink
doaj   +1 more source

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