Results 21 to 30 of about 1,187 (190)

The medieval skincare routine according to the formulations of Madgistra Trotula and the Medical School of Salerno and its reflection on cosmetology of the third millennium

Journal of Cosmetic Dermatology, Volume 22, Issue 2, Page 542-554, February 2023., 2023
Abstract Background Officinal plants, minerals, animal derivatives, and miscellaneous have always been used to treat and improve appearance despite the different aesthetic canons of a specific historical and cultural context. Objective The aim of this work was to make a critical comparison between medieval and modern dermocosmetics analyzing the works ...
Simona Pisanti, Teresa Mencherini, Tiziana Esposito, Valeria D'Amato, Tania Re, Maurizio Bifulco, Rita P. Aquino   +6 more
wiley   +1 more source

Comparative pharmaceutico analytical study of Haratala (orpiment) Shodhana (purification) using different Shodhana media

BLDE University Journal of Health Sciences, 2022
INTRODUCTION: Haratala is Uprasa mentioned since vedic period. Chemically, it is Arsenic trisulfide and also classified under schedule E1 drug. There are methods and medias used for Shodhana of Haratala.
Krupali Shailesh Jani, Prashant Bedarkar, Vinay J Shukla, Biswajyoti Patgiri   +3 more
doaj   +1 more source

PAINTING MATERIALS INVESTIGATION FROM DRAGU WOODEN CHURCH, SALAJ COUNTY

Studia Universitatis Babes-Bolyai Chemia, 2021
The old wooden church from Dragu, Sălaj County, was built on the hill of Dragu village between 1806 and 1809, according to the inscription found inside. The investigations targeted the imperial gates (the main entry from the nave to the altar used by the
Victor Constantin MARUTOIU, Ioan BRATU, Olivia Florena NEMES, Constantin MARUTOIU   +3 more
doaj   +1 more source

The Microbiology of Metal Mine Waste: Bioremediation Applications and Implications for Planetary Health

GeoHealth, Volume 5, Issue 10, October 2021., 2021
Abstract Mine wastes pollute the environment with metals and metalloids in toxic concentrations, causing problems for humans and wildlife. Microorganisms colonize and inhabit mine wastes, and can influence the environmental mobility of metals through metabolic activity, biogeochemical cycling and detoxification mechanisms. In this article we review the
Laura Newsome, Carmen Falagán
wiley   +1 more source

Fluid inclusions, mineralogy and mineral chemistry of the porphyry-epithermal Sari Gunay epithermal ore deposit - the Kurdistan province

Journal of Economic Geology, 2021
Introduction The Sari Gunay veining and breccia epithermal gold mineralization is situated between the Urumieh-Dokhtar magmatic belts and the Sanandaj-Sirjan metamorphic zone in central-NW Iran.
Behzad Mehrabi , Majid Ghasemi Siani, Tayebeh Fazeli   +2 more
doaj   +1 more source

The Matter from Which an Orange Colour Is Made: On the Arsenic Pigment Used in a Portuguese Mannerist Painting

Heritage, 2022
The painting The Descent from the Cross, painted in 1620 by Pedro Nunes (1586–1637), presents two large figures with orange-coloured fabrics with conservation problems.
António João Cruz, Helena P. Melo, Sara Valadas, Catarina Miguel, António Candeias   +4 more
doaj   +1 more source

Exceptional Illuminated Manuscripts at the Gulbenkian Museum: The Colors of a Bible and Three Gospels Produced in the Armenian Diaspora

Heritage, 2023
The illuminated manuscripts at the Gulbenkian Museum were produced in the 17th century, in scriptoria of the Armenian diaspora. In this work, we selected analytical methods that can be used in situ to study the colors of the illuminations.
Hermine Grigoryan, Márcia Vieira, Paula Nabais, Rita Araújo, Maria J. Melo, Marta Manso, Maria Adelaide Miranda, Jorge Rodrigues   +7 more
doaj   +1 more source

Determination of arsenic and sulfur anomalies in the soils of Dasht-e-Khash, SE Iran: long-term effects of the Taftan volcano [PDF]

مخاطرات محیط طبیعی, 2022
In this research pollution of soil samples from the southern slopes of the Taftan volcano, SE Iran, and the Khash Plain to the south of the volcano is studied.
Azam Shirin-e-Shandiz, Mostafa Ghomashi, Ali Ahmadi   +2 more
doaj   +1 more source

Evidence of early amorphous arsenic sulfide production and use in Edo period Japanese woodblock prints by Hokusai and Kunisada

Heritage Science, 2019
This study explores the evolution of the manufacturing process of artificial arsenic sulfide pigments in Edo-period Japan through the analysis of three impressions of the same print dated from the 1830s and attributed to Katsushika Hokusai (1760–1849 ...
Marc Vermeulen, Marco Leona
doaj   +1 more source

"Hungarian Mine Green", a Semi-Natural Copper Pigment from Banská Bystrica Region (Slovakia) - Analytical Evidence and Laboratory Replication. [PDF]

Chempluschem
Hungarian mine green, a pigment precipitated from drainage water containing basic copper sulfates and carbonates, represented an important product for painters with the peak of its production in the 16th and 17th centuries in the Banská Bystrica region (Slovakia).
Žůrková M, Hradil D, Hradilová J, Bezdička P, Švarcová S.   +4 more
europepmc   +2 more sources