Results 1 to 10 of about 999,841 (275)

A New Application of the Disturbance Index for Fire Severity in Coastal Dunes

open access: yesRemote Sensing, 2021
Fires are a disturbance that can lead to short term dune destabilisation and have been suggested to be an initiation mechanism of a transgressive dune phase when paired with changing climatic conditions.
Marcio D. DaSilva   +3 more
doaj   +1 more source

A Database of Lapidary Artifacts in the Caribbean for the Ceramic Age

open access: yesJournal of Open Archaeology Data, 2021
Lapidary artifacts show an impressive abundance and diversity during the Ceramic period in the Caribbean islands, especially at the beginning of this period.
Alain Queffelec   +2 more
doaj   +2 more sources

On Dating and Chronology of Beads From 1st–5th Century Tarasovo Burial Ground on Middle Kama

open access: yesАрхеология евразийских степей, 2021
The paper features the results of a study of beads from 1st–5th century Tarasovo burial ground on the Middle Kama, studied in 1980–1997 by the expedition of the Udmurt State University under the supervision of R.D. Goldina.
Goldina Ekaterina V., Goldina Rimma D.
doaj   +1 more source

Microencapsulation of Chokeberry Polyphenols and Volatiles: Application of Alginate and Pectin as Wall Materials

open access: yesGels, 2021
Microencapsulation is a rapidly evolving technology that allows preservation of various high-value, but unstable, compounds, such as polyphenols and volatiles. These components of chokeberry juice are reported to have various health-promoting properties.
Ina Ćorković   +4 more
doaj   +1 more source

Ultrasound-Assisted Extraction of Carotenoids from Orange Peel Using Olive Oil and Its Encapsulation in Ca-Alginate Beads

open access: yesBiomolecules, 2021
The paper was aimed at developing an ultrasound-assisted extraction of carotenoids from orange peel using olive oil as a solvent. A central composite design was used to define the optimal conditions for their extraction.
Ivana M. Savic Gajic   +3 more
doaj   +1 more source

Adapting the Ceramics Process with Creative Problem-Solving

open access: yesOpen Journal of Occupational Therapy, 2021
Madeline Kaczmarczyk, a ceramics sculptor based in Rockford, MI, provided the cover art for the Fall 2021 edition of The Open Journal of Occupational Therapy (OJOT). The piece is a wall vase made from clay, luster glaze, and glass beads.
Jennifer Fortuna
doaj   +1 more source

Optimizing an enclosed bead beating extraction method for microbial and fish environmental DNA

open access: yesEnvironmental DNA, 2022
DNA extraction is a critical step in processing environmental DNA (eDNA), influencing biodiversity estimates and ecosystem monitoring. Sterivex filters have become popular for collecting aquatic eDNA, allowing for on‐site filtration and reduced ...
Sean R. Anderson, Luke R. Thompson
doaj   +1 more source

Iron(III) chelating resins-IV. Crosslinked copolymer beads of 1-(B-acrylamidoethyl)-3-hydroxy-2-methyl-4(1H)-pyridinone (AHMP) with 2-hydroxyethyl methacrylate (HEMA) [PDF]

open access: yes, 1994
Iron(III) chelating beads have been synthesized by copolymerization of 1-(ß-acrylamidoethyl)-3-hydroxy-2-methyl-4(IH)-pyridinone (AHMP) with 2-hydroxyethyl methacrylate (HEMA), and ethyleneglycol dimethacrylate (EGDMA) as the crosslinking agent.
Bantjes, A.   +2 more
core   +7 more sources

Beads of agency: Bemba women’s imbusa and indigenous marital communication

open access: yesHTS Teologiese Studies/Theological Studies, 2023
In this article the author argues that indigenous Bemba women of Zambia used their culture of symbolic communication for marital sex agency. African women are often portrayed as not having agency and negotiating power when it comes to sex whether in ...
Mutale M. Kaunda
doaj   +1 more source

Cross-cultural bead encounters at the Red Sea port site of Berenike,Egypt. preliminary assessment (seasons 2009–2012) [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2016
A macroscopic analysis of the bead and pendant assemblage from Berenike (excavated inseasons 2009–2012) provides not only a preliminary bead typology and chronology, but contributesto the study of the multicultural character of the Red Sea port of ...
Joanna Then-Obłuska
doaj   +1 more source

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