Results 241 to 250 of about 48,322 (300)

Hydrochemical Characteristics, Controlling Factors, and High Nitrate Hazards of Shallow Groundwater in an Urban Area of Southwestern China. [PDF]

Toxics
Yang C, Chen S, Dong J, Zhang Y, Wang Y, Kang W, Zhang X, Liang Y, Fu D, Yan Y, Yang S.   +10 more
europepmc   +1 more source

Robust fast-switching black electrochromic windows based on solution-processed n-doped transparent organic conductor. [PDF]

Nat Commun
Lee WJ, Mehra P, Thurston JR, Tian Y, Liu X, Samal S, You L, Song I, Ruan X, Toney MF, Mei J.   +10 more
europepmc   +1 more source

An initial report of circa 241,000- to 335,000-year-old rock engravings and their relation to <i>Homo naledi</i> in the Rising Star cave system, South Africa. [PDF]

Elife
Berger LR, Hawks J, Fuentes A, Van Rooyen D, Tsikoane M, Mpete M, Nkwe S, Molopyane K.   +7 more
europepmc   +1 more source

A greening Earth has reversed the trend of decreasing carbonate weathering under a warming climate. [PDF]

Nat Commun
Zeng S, Liu Z, Jiang Y, Goldscheider N, Yang Y, Zhao M, Sun H, He H, Shao M, Shi L.   +9 more
europepmc   +1 more source

Comparative Evaluation of Beverage-Induced Surface Alterations on Dental Enamel: An In Vitro Biomaterial Study. [PDF]

Bioengineering (Basel)
Lile IE, Stana O, Marian D, Cojocariu C, Vaida LL, Samoilă AOJ, Olariu I.   +6 more
europepmc   +1 more source

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Artificial weathering of stone by heating

Journal of Cultural Heritage, 2013
Abstract Since the effectiveness of stone consolidants significantly depends on the weathering level of the stone samples on which they are tested, in this study the suitability of heating stone to high temperature, as an artificial weathering method to induce controllable microstructural, physical and mechanical alterations, was investigated.
FRANZONI, ELISA, SASSONI, ENRICO, G. W. Scherer, S. Naidu   +3 more
openaire   +4 more sources

Coal weathering and laboratory (artificial) coal oxidation

International Journal of Coal Geology, 2017
Abstract Coal weathering and laboratory (artificial) oxidation have been topics of much discussion and extensive research since over a century ago, as they cause a profound effect on the chemistry of coal and its technological properties and as they induce distinct and irreversible changes to coal macromolecular structure.
Jolanta Kus, Magdalena Misz-Kennan, null ICCP   +2 more
openaire   +3 more sources

Weather Monitoring Using Artificial Intelligence

2016 2nd International Conference on Computational Intelligence and Networks (CINE), 2016
Weather forecasting is rather a statistical measure than a binary decision. We intend to develop an intelligent weather predicting module since this has become a necessary tool. This tool considers measures such as maximum temperature, minimum temperature and rainfall for a sampled period of days and are analyzed. An intelligent prediction based on the
T.R.V. Anandharajan, G. Abhishek Hariharan, K.K. Vignajeth, R. Jijendiran, null Kushmita   +4 more
openaire   +1 more source