Results 11 to 20 of about 10,653,560 (307)

Hemichordata (Enteropneusta & Pterobranchia, incl. Graptolithina): A review of their fossil preservation as organic material

open access: yes, 2020
merous publications, but still many details are unclear or have not been considered. It is usually discussed in relation to individual fossil groups (e.g.
J. Maletz
semanticscholar   +1 more source

Physical properties and bioactivities of chitosan/gelatin-based films loaded with tannic acid and its application on the preservation of fresh-cut apples

open access: yesLWT, 2021
The aim of this research is to develop composite (CG-TA) films by using chitosan (CS)/gelatin (GL)/tannic acid (TA), for fresh-cut apples preservation. TA was used as the crossing-linking agent to improve the mechanical and barrier properties, and as the
Changcai Zhang   +9 more
semanticscholar   +1 more source

Study of Manuscripts in Garhwal region and their conservation strategies

open access: yesEnvironment Conservation Journal, 2017
Manuscripts are the handwritten documents used by the people in ancient time to record their views and experiences. They have cultural and historical importance as artists and scientist study such manuscripts to get knowledge about our past civilization ...
Kusum Dobriyal , J K Godiyal
doaj   +1 more source

Vernacular Architectural Preservation of Material and Spiritual Interconnected Cultural Heritage

open access: yesJournal of Contemporary Urban Affairs, 2018
Vernacular architecture presents sustainable minimum-impact structures harmonized with their context and inhabitants. Heritage preserved tangible and intangible in material forms, encrypted spiritual believes of humanity's life in dwellings’ organization
ALMIRA KHAFIZOVA
doaj   +1 more source

Context, Development, and Intent: An Introduction to the IPI Preservation Metrics

open access: yesHeritage, 2023
Supporting collections care professionals and facilities managers to understand their preservation environments is of increasing importance as the field of cultural heritage grapples with the competing demands of environmental and financial ...
Emma J. Richardson   +2 more
doaj   +1 more source

In vitro maturation of human immature oocytes for fertility preservation and research material

open access: yesReproductive Medicine and Biology, 2017
In recent years, the importance of fertility preservation (FP) has increased. In vitro maturation (IVM), an important technique in FP, has started to be used in the clinic, but controversies persist regarding this technique.
H. Shirasawa, Y. Terada
semanticscholar   +1 more source

Biodegradable Cellulose Film Prepared From Banana Pseudo-Stem Using an Ionic Liquid for Mango Preservation

open access: yesFrontiers in Plant Science, 2021
The excessive use and disposal of plastic packaging materials have drawn increasing concerns from the society because of the detrimental effect on environment and ecosystems.
B. Ai   +7 more
semanticscholar   +1 more source

Plant Extracts as Alternative Additives for Sperm Preservation

open access: yesAntioxidants, 2021
Sperm preservation is a crucial factor for the success of assisted reproductive technology (ART) in humans, livestock, and wildlife. Irrespective of the extender and the storage conditions used, semen handling and preservation negatively affect sperm ...
J. L. Ros-Santaella, E. Pintus
semanticscholar   +1 more source

Alveolar ridge preservation with a collagen material: a randomized controlled trial

open access: yesJournal of Periodontal & Implant Science, 2018
Purpose Resorption of the alveolar bone is an unavoidable consequence of tooth extraction when appropriate alveolar ridge preservation (ARP) measures are not taken.
S. Schnutenhaus   +4 more
semanticscholar   +1 more source

A Combined RNA Preservation and Extraction Protocol for Gene Expression Studies in Cacao Beans

open access: yesFrontiers in Plant Science, 2020
Despite the high economic importance of cacao beans, few RNA-based studies have been conducted on this plant material and hence no optimal RNA-extraction has been reported.
Jocelyn De Wever   +13 more
doaj   +1 more source

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