Results 1 to 10 of about 96,156 (163)

A Roadmap for Craft Understanding, Education, Training, and Preservation

open access: yesHeritage, 2023
A roadmap is proposed that defines a systematic approach for craft preservation and its evaluation. The proposed roadmap aims to deepen craft understanding so that blueprints of appropriate tools that support craft documentation, education, and training ...
Xenophon Zabulis   +28 more
doaj   +3 more sources

Preparation of hydroxyapatite coating for the conservation of gypsum crust on historic limestones

open access: yesMaterials Letters: X, 2021
A new preparation method of hydroxyapatite coating was proposed for the conservation of gypsum crust on historic limestones. by successive introduction of calcium and phosphorus sources into the crust by surface permeation.
Taoling Dong   +4 more
doaj   +1 more source

Master Plan Batuco Marsh Nature Sanctuary. Batuco, Chile, 2022 [PDF]

open access: yesARQ, 2023
Sometimes the most ecological intervention is doing nothing at all, but at times doing nothing perpetuates a trajectory of abandonment that offers little benefit to the species involved.
PAUR / Paisaje Urbano
doaj   +1 more source

Dimethyl Dicarbonate as a Food Additive Effectively Inhibits Geotrichum citri-aurantii of Citrus

open access: yesFoods, 2022
Dimethyl dicarbonate (DMDC), a food additive, can be added to a variety of foods as a preservative. This study aimed to evaluate the inhibitory effects of DMDC on Geotrichum citri-aurantii in vitro and in vivo, as well as the potential antifungal ...
Shuqi Liu   +7 more
doaj   +1 more source

The metabolic changes that effect fruit quality during tomato fruit ripening

open access: yesMolecular Horticulture, 2022
As the most valuable organ of tomato plants, fruit has attracted considerable attention which most focus on its quality formation during the ripening process.
Feng Zhu   +3 more
doaj   +1 more source

Research Progress of Aroma Compounds in Litchi Fruit and Its Processed Products

open access: yesGuangdong nongye kexue, 2022
As an important secondary metabolite, aroma endows litchi fruit with unique flavor quality, and it is one of important indexes to evaluate the quality of fresh litchi fruit and its processed products. The studies on litchi aroma components mainly focused
Liyu FU   +3 more
doaj   +1 more source

4-t-Butylbenzylation of carboxylic acid for GC–MS analysis

open access: yesSN Applied Sciences, 2020
We report a 4-t-butylbenzyl derivatization for the analysis of carboxylic acids by GC–MS (EI). Carboxylic acids were analyzed as a 4-t-butylbenzyl ester after the derivatization with 4-t-butylbenzyl bromide. On the mass spectra of 4-t-butylbenzyl ester, [
Shinji Tsunoi   +5 more
doaj   +1 more source

Spermidine induces cytoprotective autophagy of female germline stem cells in vitro and ameliorates aging caused by oxidative stress through upregulated sequestosome-1/p62 expression

open access: yesCell & Bioscience, 2021
Background Autophagy is required for oogenesis and plays a critical role in response to aging caused by oxidative stress. However, there have been no reports on regulation of cytoprotective autophagy in female germline stem cells (FGSCs) in response to ...
Xiaoyan Yuan   +4 more
doaj   +1 more source

Chromosome Genome Sequencing and Comparative Transcriptome-Based Analyses of Kloeckera apiculata 34-9 Unveil the Potential Biocontrol Mechanisms Against Citrus Green Mold

open access: yesFrontiers in Microbiology, 2021
Biological control is an environmentally friendly, safe, and replaceable strategy for disease management. Genome sequences of a certain biocontrol agent could lay a solid foundation for the research of molecular biology, and the more refined the ...
Zhonghuan Tian   +20 more
doaj   +1 more source

Metformin promotes female germline stem cell proliferation by upregulating Gata-binding protein 2 with histone β-hydroxybutyrylation

open access: yesStem Cell Research & Therapy, 2023
Background Metformin as a first-line clinical anti-diabetic agent prolongs the lifespan of model animals and promotes cell proliferation. However, the molecular mechanisms underlying the proliferative phenotype, especially in epigenetics, have rarely ...
Xiang Wang   +5 more
doaj   +1 more source

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