Results 91 to 100 of about 14,720 (264)

Digital Preservation and Access to Cultural Heritage in South Africa: The Case of the African Rock Art Digital Archive

open access: yesPreservation, Digital Technology & Culture
Rock art, in the form of paintings and engravings made on rock surfaces worldwide, has garnered the interest of scholars since the nineteenth century.
Maseko Mduduzi I.   +4 more
doaj   +1 more source

The effects of climate change on the Pleistocene rock art of Sulawesi. [PDF]

open access: yesSci Rep, 2021
Huntley J   +11 more
europepmc   +1 more source

Clathrate hydrate crystallization

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

Secrets on the rock: analysis and discussion of the Dunde Bulaq rock art site

open access: yesHeritage Science
The Altay Prefecture in Xinjiang Uyghur Autonomous Region, China, boasts an abundance source of rock art, with the Dunde Bulaq rock art complex holding paramount significance in the study of local culture.
Fu Yihao   +7 more
doaj   +1 more source

Experimental methods in chemical engineering: Magnetometry

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Magnetometry is a non‐invasive technique to characterize the behaviour of magnetic materials of which the most common contain Fe, Co, and Ni. Vibrating sample magnetometers (VSMs) vibrate samples at a fixed frequency in a static, homogeneous magnetic field to induce a voltage in pick up coils according to Faraday's law of induction.
Michael Claeys   +3 more
wiley   +1 more source

A White Paper on Advancing Long‐Acting Therapeutics for Maternal and Pediatric Health by Bridging Gaps in Clinical Research, Access and Regulation

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
As use cases for long‐acting therapeutics expand across clinical indications, there is a critical need to ensure the inclusion of women who are pregnant or breastfeeding, infants and children—populations with a historical gap in the availability of interventions already approved for use in adults.
Moherndran Archary   +59 more
wiley   +1 more source

Dating correlated microlayers in oxalate accretions from rock art shelters: New archives of paleoenvironments and human activity. [PDF]

open access: yesSci Adv, 2021
Green H   +7 more
europepmc   +1 more source

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