Results 21 to 30 of about 630,186 (263)

Terminologization of Coloronyms of Metal and Mineral Etymological Origin: Evolutionary Aspect

open access: yesДискурс профессиональной коммуникации, 2022
This paper is devoted to the study of French coloronyms and their terminologization in different subtypes of scientific discourse. The research is based on coloronyms of mineral origin “(jaune / vert / brun / rouge d’)andalousite” and “quartz (blanc ...
M. V. Volkova
doaj   +1 more source

Adsorption of Wine Constituents on Functionalized Surfaces

open access: yesMolecules, 2016
The adsorption of macromolecules on solid surfaces is of great importance in the field of nanotechnology, biomaterials, biotechnological, and food processes. In the field of oenology adsorption of wine macromolecules such as polyphenols, polysaccharides,
Agnieszka Mierczynska-Vasilev   +1 more
doaj   +1 more source

The role of quartz during deformation of polyphase rocks [PDF]

open access: yes, 2013
In this thesis, deformation mechanisms, rheology and the related microstructural evolution of quartz during deformation of polyphase rocks are investigated in natural, high temperature, small scale shear zones in granitoids. Selected shear zones are from
Kilian, Rüdiger
core   +1 more source

Genesis of Tozlou Pb-Zn Occurrence (South of Zanjan): Evidence from Geology, Mineralization, and Geochemistry

open access: yesJournal of Economic Geology, 2023
Tozlou Pb-Zn mineralization, ~250-300m long, and ~50m thick, is hosted by limestone units of the Qom Formation. The main mineralization zone occurred as vein-veinlets and vug infill textures, where mineralization is observed as Pb-Zn-bearing barite veins
Hamed Daneshvar   +3 more
doaj   +1 more source

Enhanced corrosion resistance of metal surfaces by film forming amines: A comparative study between cyclohexanamine and 2-(diethylamino)ethanolbased formulations

open access: yesWater Resources and Industry, 2018
The use of recycled process water in steam crackers leads to the accumulation of corrosive impurities, hence the need for adequate treatment. Two corrosion inhibitor formulations containing N-[(9Z)−9-octadecen-1-yl]−1,3-propanediamine (N-oleyl-1,3 ...
Erica Pensini   +4 more
doaj   +1 more source

The Orivesi granite batholith, Southern Central Finland - characteristics and emplacement [PDF]

open access: yesBulletin of the Geological Society of Finland, 1996
The Orivesi granite batholith is situated in an E-W trending belt of granite intrusions along the southern margin of the Central Finland Granitoid Complex (CFGC).
O. Selonen, C. Ehlers
doaj   +1 more source

The Upper Cretaceous intrusive rocks with extensive crustal contribution in Hacımahmutuşağı Area (Aksaray/Turkey)

open access: yesGeologica Carpathica, 2019
The Hacımahmutuşağı area (Aksaray/Turkey) is located in the western part of the Central Anatolian Crystalline Complex (CACC). Gneiss and marble compose the basement units, while intrusive rocks are gabbros and granitoids.
Köksal Serhat
doaj   +1 more source

Facies and sedimentary environment of the Lower Cretaceous transgressive siliciclastic and carbonate succession in the southwestern margin of central Iran, northeast of Isfahan [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2018
Introduction In this study, successions including red beds siliciclastic and the carbonate rocks of Lower Cretaceous sequence is studied at Kuh-e-Bejareh in the south western margin of Central East Iranian Microcontinent.
Zahra Mazroei Sebdani   +3 more
doaj   +1 more source

Photoperiod, Irradiance, and Temperature Affect Echinopsis ‘Rose Quartz’ Flowering [PDF]

open access: yesHortScience, 2016
Photoperiod, irradiance, cool temperature (5 °C), and benzyladenine (BA) application effects on Echinopsis ‘Rose Quartz’ flowering were examined. Plants were placed in a 5 °C greenhouse under natural daylight (DL) for 0, 4, 8, or 12 weeks, then moved to a 22/18 °C (day/night temperature ...
John Erwin, Rene O’Connell, Ken Altman
openaire   +1 more source

The problem of dating quartz 1 : Spectroscopic ionoluminescence of dose dependence

open access: yes, 2010
This work is partially supported by NERC studentship F008589/1.A suite of quartz samples of different provenances, irradiation, thermal and depositional histories were analysed using spectroscopic ionoluminescence (IL) to investigate variations in ...
Robinson, Ruth Alison Joyce   +7 more
core   +1 more source

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