Results 101 to 110 of about 324,663 (309)

Open Access: The Green Road to Maximizing Research Impact [Interview] [PDF]

, 2010
Intreview on Open Access Mandates, Metrics and ...
Harnad, Stevan
core  

Gold in iron oxide copper–gold deposits

Ore Geology Reviews, 2016
Abstract Iron oxide copper–gold (IOCG) deposits contain economic or anomalous gold, and the gold distribution is important both for its economic significance and ore genesis. However, the gold distribution in IOCG deposits and its controlling factors remain unclear.
openaire   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source

COMPOSITION OF GOLD AND FORMATION CONDITIONS OF ORES FROM THE KOPTO HYDROTHERMAL DEPOSIT (NORTHEAST TUVA) [PDF]

Минералогия, 2018
The mineralogical and geochemical peculiarities and formation conditions of gold are considered for the Kopto gold stockwork deposit juxtaposed on skarns and metasomatites of the Tardan gold cluster (Northeast Tuva).
R.V. Kuzhuget, N.N. Ankusheva, Sh.N. Oorzhak, Yu.V. Butanaev   +3 more
doaj  

Progressive crushing ⁴⁰Ar/³⁹Ar dating of a gold-bearing quartz vein from the Liaotun Carlin-type gold deposit, Guangxi, southern China. [PDF]

Sci Rep, 2022
Hu R, Pang B, Bai X, Brouwer FM, Bai L, Liu X, Li Y, Xu J, Qiu H.   +8 more
europepmc   +1 more source

Monitoring Compliance with Open Access policies [PDF]

, 2015
In the last few years, academic communities have seen an increase in the number of Open Access (OA) policies being adopted at the institutional and funder levels.
[contributor] McCutcheon, Valerie, Picarra, Mafalda, Swan, Alma   +2 more
core  

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Gold deposit type and implication for exploration in the Abiete-Toko Gold District, South Cameroon: constraint from morphology and microchemistry of alluvial gold grains. [PDF]

Heliyon, 2021
Kouankap Nono GD, Fai Bongsiysi E, Azinwi Tamfuh P, Nyangono Abolo AJ, Fomekong Kehding B, Fontem Kibong N, Suh EC.   +6 more
europepmc   +1 more source

The Pambula Gold-Deposits [PDF]

Quarterly Journal of the Geological Society of London, 1893
The Pambula Goldfield is situated in the parish of Yowaka, county of Auckland, in the south-eastern corner of New South Wales, and is about 11 miles north of Twofold Bay. Most so-called ‘practical’ miners, especially those accustomed to well-defined quartz-reefs, acknowledge that these deposits are quite different from anything they have ...
openaire   +1 more source

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

Advanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey, Uwe Hübner, Albane Benardais, Xiaofei Wu, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Henrik Schneidewind, Markus A Schmidt, Virginie Nazabal, Volker Deckert, Jer‐Shing Huang, Wei Wang   +12 more
wiley   +1 more source