Results 31 to 40 of about 2,717,627 (394)
, 2018 An effective procedure has been developed to consolidate and hydrophobize decayed monumental stones by a simple sol-gel process. The sol contains silica oligomer, silica nanoparticles and a surfactant, preventing gel cracking.
Dario S. Facio +4 more
semanticscholar +1 more source
Land, 2022 Reconstruction of historical deforestation helps to understand the dynamics of forest cover change and provides a basis for the further study of human-nature interactions over the long term.
Yikai Li, Yu Ye, Xiuqi Fang, Yachen Liu
doaj +1 more source
A solar cycle lost in 1793--1800: Early sunspot observations resolve the old mystery [PDF]
, 2009 Because of the lack of reliable sunspot observation, the quality of sunspot number series is poor in the late 18th century, leading to the abnormally long solar cycle (1784--1799) before the Dalton minimum. Using the newly recovered solar drawings by the
Charbonneau +12 more
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PDO influenced interdecadal summer precipitation change over East China in mid-18th century
npj Climate and Atmospheric ScienceThere have been few case studies of the relationship between the Pacific Decadal Oscillation (PDO) and the East Asian climate before the pre-industrial era with limited anthropogenic impacts.
Gebanruo Chen +6 more
semanticscholar +1 more source
The archaeology of industrialisation and the textile industry : the example of Manchester and the south-western Pennine Uplands during the 18th century (part 2) [PDF]
, 2008 Between the early 18th century and the mid-19th century the north-west of England was turned from a relatively impoverished backwater to one of the major industrialisation zones in the world. This is thus a key region for understanding the archaeology of
Nevell, MD
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Leopold Lafontaine (1756–1812). Pt. 1. Physician
Forum Bibliotek Medycznych, 2020 Undeservedly forgotten, Leopold Lafontaine, a Warsaw physician living at the turn of the 19th century, was a man who contributed greatly to the development of medical culture in Poland.
Maria Turos
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Неофилология, 2020 We analyze the qualitative and quantitative composition of the book collection of the civil press of the 18th century, which are in the collection of the Tambov regional universal library named after A.S. Pushkin (hereinafter TRUL).
R. M. Zhitin +2 more
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Oriental Studies, 2023 Introduction. Currently, researchers have no consensus on the classification of the Kipchak languages. The dictionaries compiled by P. S. Pallas provide valuable insights into the 18th-century Tatar, Bashkir, Nogai, and Kazakh languages. Goals.
Julia V. Normanskaja
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, 2022 This post forms part of my '[aspects of the novel](/2022/01/04/aspects-of-the-novel/)' collection. Please do note that these entries, which may appear basic, are simply my own notes on the subject. They implicitly or explicitly describe a canon not of my own making or choosing and replicate this from various sources. The original encyclopaedia articles
openaire +2 more sources