Results 1 to 10 of about 395,163 (212)

Restoration and conservation of anatomic pieces. [PDF]

Anat Cell Biol, 2019
In this study, a restoration process was developed with potassium hydroxide (KOH), in order to improve each of the structures for their posterior fixation, through the use of new methods such as the Chilean conservative fixative solution (SFCCh), with exceptional results.
Guerrero Guzmán CC, Pérez Díaz KA, Ruíz Díaz MP, Díaz Sánchez V, Ariza Aguirre AC, Cantor Alfonso LC, Suárez Ortiz CA, González Álvarez DF, Sierra Burgos LM, Quijano Blanco Y.   +9 more
europepmc   +5 more sources

Transformation of the Southern Side of the Karim Khan’s Divankhanih in Shiraz [PDF]

صفه, 2021
Changes and adaptions have a long history in architecture and urbanism, and as far as the public and government buildings of the last two centuries are concerned, these changes have been substantial and accelerating.  Among these buildings is Divankhanih,
Eisa Esfanjary kenari, Nasrin Poureidivand, Ehsan Sotoude   +2 more
doaj   +1 more source

Effects of Wind–Water Erosion and Topographic Factor on Soil Properties in the Loess Hilly Region of China

Plants, 2023
Wind and water erosion processes can lead to soil degradation. Topographic factors also affect the variation of soil properties. The effect of topographic factors on soil properties in regions where wind and water erosion simultaneously occur remains ...
Dengfeng Tuo, Qi Lu, Bo Wu, Qiang Li, Bin Yao, Leilei Cheng, Jinlei Zhu   +6 more
doaj   +1 more source

Quantitative Identification of Antioxidant Basis for Dendrobium Nobile Flower by High Performance Liquid Chromatography-Tandem Mass Spectrometry

International Journal of Analytical Chemistry, 2022
Dendrobium nobile is a beautiful orchid and a widely used medicinal plant. In vitro antioxidant assays suggested that D. noblie flower extracts showed significantly higher 2, 2′-azinobis-3-ethylbenzthiazoline-6-sulfonate (ABTS) and 1, 1-diphenyl-2 ...
Dan Rao, Yadong Hu, Ruoxi Zhao, Hongjie Li, Ze Chun, Shigang Zheng   +5 more
doaj   +1 more source

Review of Ruling in Manuscripts based on Texts from the Fourth to the Ninth Centuries AH [PDF]

نگره, 2020
Islamic books have different artistic aspects. Rulings are among the most common decorations in Persian manuscripts during the 4th- 9th centuries (10th – 15th AD). Rulings are primarily red lines which had surrounded the texts or illustrations. This kind
elham akbari, Saeid Khoddari Naeeni
doaj   +1 more source

Restoration, conservation and phytoplankton hysteresis

Conservation Physiology, 2021
AbstractPhytoplankton growth depends not only upon external factors that are not strongly altered by the presence of phytoplankton, such as temperature, but also upon factors that are strongly influenced by activity of phytoplankton, including photosynthetically active radiation, and the availability of the macronutrients carbon, nitrogen, phosphorus ...
Berthold, Maximilian, Campbell, Douglas A   +1 more
openaire   +2 more sources

Iron-gall inks: a review of their degradation mechanisms and conservation treatments

Heritage Science, 2022
Iron-gall inks are an essential element of our written cultural heritage that is at risk of a total loss due to degradation. This degradation leads to the loss of the support, particularly the cellulose-based support.
Maria João Melo, Vanessa Otero, Paula Nabais, Natércia Teixeira, Fernando Pina, Conceição Casanova, Sara Fragoso, Sílvia O. Sequeira   +7 more
doaj   +1 more source

Effect of Climate and Competition on Radial Growth of Pinus sylvestris var. mongolica Forest in Hulunbuir Sandy Land of Inner Mongolia, China

Plants, 2023
(1) Background: The forest of Pinus sylvestris var. mongolica is an important semi-arid ecosystem in Hulunbuir sandy land that plays a key role in the carbon cycle and wind erosion control.
Shuo Wen, Zhongjie Shi, Xiao Zhang, Leilei Pan, Semyung Kwon, Yuheng Li, Xiaohui Yang, Hanzhi Li   +7 more
doaj   +1 more source

Prioritization of fish communities with a view to conservation and restoration on a large scale European basin, the Loire (France) [PDF]

, 2008
The hierarchical organization of important sites for the conservation or the restoration of fish communities is a great challenge for managers, especially because of financial or time constraints.
A Baisez, A Das, A Ibarra, A Ibarra, A Ricciardi, A Szöllosi-Nagy, B. Bergerot, BGW Aarts, C Lévêque, C Pringle, CR Margules, D Dudgeon, D Maes, D Tetzlaff, DA Lytle, DL Galat, DL Saunders, E Lasne, E Lasne, E. Lasne, F Cuizhang, G Seegert, GH Copp, GM Kondolf, J Aronson, J Carwardine, J Heino, J Verneaux, JD Allan, JF Guégan, JK Turpie, JP Gibbs, JV Ward, JV Ward, M Huet, MC Quist, MJ Collares-Pereira, N Myers, NJ Gotelli, NL Poff, P Abellan, P Hickley, P Laffaille, P Sόlymos, P Williams, P. Laffaille, R Abell, RF Noss, RL Welcomme, S Fattorini, S Manchester, SE Lima-Junior, T Oberdorff, T Oberdorff, T Oberdorff, T Oberdorff, T. Vigneron, TP Dawson, TP Young, WRT Darwall   +59 more
core   +4 more sources

THE METHODOLOGICAL APPROACH IN THE MANAGEMENT OF CONSERVATION DATA FOR STUCCO ARTIFACTS

Ochrona Dziedzictwa Kulturowego, 2019
Some 90 Roman stucco fragments, coming from the Archaeological Park of Herculaneum, underwent in the conservation-restoration process within the Istituto Superiore per la Conservazione ed il Restauro (ISCR) laboratories in Matera. Before the conservation
Filippo Edoardo Capasso, Francesca Castiello, Simona Dichiara, Manuel Giandomenico, Natalie Iacopino, Erika Maddalena, Camilla Mauri, Sokol Muca, Mariagiulia Roscigno, Sofia Schiattone   +9 more
doaj   +1 more source