Results 51 to 60 of about 514,411 (305)

How does the local wind field control the aerosol distribution in coastal Dronning Maud Land? [PDF]

, 2011
Atmospheric circulation patterns and chemical concentrations in firn cores are highly related to each other. Atmospheric winds transport aerosols like sea salt and mineral dust over the globe and redistribute them.
Bigler, M., Fischer, Hubertus, Schmidt, Katrin, Wegner, Anna, Weller, Rolf   +4 more
core  

Toward Low‐Consumable Anodes: Process Simulation and Prospective Life Cycle Assessment of NiFe2O4‐NiO‐Ni‐Cu vs. Prebaked Anodes for Aluminum Production with use of Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz, Ulziikhuu Otgonbayar, Alexander Adamczyk, Farhan Hossain, Daniel Vogt, Johan Berg Pettersen, Alexandros Charitos   +6 more
wiley   +1 more source

Extractability of slurry and fertilizer phopshorus in soil after repeated freezing [PDF]

, 2005
The potential effects of freezing on phosphorus (P) chemistry in Finnish soils are not well known. We studied the effects of multiple freeze-thaw cycles on soil P chemistry in a laboratory incubation experiment with one organic and one mineral surface ...
Peltovuori, Tommi, Soinne, Helena
core  

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

MINERAL RELATIONSHIPS AND THEIR CHEMISTRY IN SOME BASIC MAGMATIC ROCKS OF BANIJA OPHIOLITE COMPLEX, CROATIA

Rudarsko-geološko-naftni Zbornik, 2004
Mineral relationships and their chemistry were studied in some basic magmatic rocks of Banija ophiolite complex. On the basis of mineral and structural characteristics three kind of rocks are distinguished: metadiabase I (being characterized by secondary
Vesnica Garašić , Maja Vrkljan, Vladimir Majer   +2 more
doaj  

Hydration of silica and its role in the formation of quartz veins - Part 2

Substantia, 2019
The aqueous chemistry of silica and the formation of abundant polymeric silica species in natural sediment accumulations is set out in Part 1. Part 2 continues to describe the amorphous silica in sediments and presents more evidence for the formation of ...
John Elliston
doaj   +1 more source

Geology, petrography, mineral chemistry and fluids inclusion of the Kalate Shab iron skarn (East of Sarbisheh, Southern Khorasan)

Journal of Economic Geology, 2021
Introduction Extensive Eocene–Oligocene magmatic rocks in the Lut–Sistan region, eastern Iran crop out as a huge magmatic province (Pang et al., 2013).
Fatemeh Yari, Mohammad Hossein Zarrinkoub, Seyyed Saeid Mohammadi   +2 more
doaj   +1 more source

Cement-rock interaction : infiltration of a high-pH solution into a fractured granite core [PDF]

, 2010
Within the framework of the HPF project (Hyperalkaline Plume in Fractured Rock) at the Grimsel Test Site (Switzerland), a small scale core infiltration experiment was performed at the University of Bern.
Mäder, Urs K., Soler, Josep M.
core   +5 more sources

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Influence of hydrodynamic processes on the fate of sedimentary organic matter on continental margins [PDF]

, 2018
Understanding the effects of hydrodynamic forcing on organic matter (OM) composition is important for assessment of organic carbon (OC) burial in marginal seas on regional and global scales.
Aller, Aller, Arnarson, Bao, Bao, Bauer, Bianchi, Bianchi, Bianchi, Blair, Blair, Blair, Bröder, Burdige, Burdige, Cameron McIntyre, Canuel, Cartapanis, Cathalot, Chen, Coppola, Cui, Daniel B. Montluçon, Drenzek, Eglinton, Galy, Gao, Goñi, Griffith, Guo, Harris, Hedges, Hilton, Hilton, Hwang, Inthorn, Kao, Keil, Keil, Kusch, Kusch, Leithold, Li, Lie, Liu, Liu, Liu, Liu, Luo, Marwick, Mayer, McCave, McCave, McCave, Meixun Zhao, Milliman, Mollenhauer, Mollenhauer, Mollenhauer, Mollenhauer, Mollenhauer, Mollenhauer, Muller-Karger, Nuwer, Ohkouchi, Pawlowicz, Pedrosa-Pàmies, Qiao, Rui Bao, Saito, Shah, Stuiver, Su, Tao, Tao, Tesi, Tesi, Tesi, Tesi, Tessa S. van der Voort, Thomsen, Thomsen, Timothy I. Eglinton, Voort, Wagner, Wakeham, Wang, Wang, Wang, Wang, Wang, Wang, Wu, Xinyu Guo, Xu, Yang, Yang, Yang, Yang, Yao, Yao, Zhu, Zonneveld   +102 more
core   +1 more source