Published in Revista Logos Ciencia & Tecnología
El pensamiento crítico y sus habilidades deberían ser un componente fundamental de la educación universitaria; especialmente en la administración. En este documento se analizarán las competencias y habilidades del pensamiento crítico y su utilidad para la enseñanza, la investigación y el desempeño profesional en administración de empresas. Al final...
This dataset contains data from the experiment runs of the paper "Web Performance Pitfalls", published by Springer in the Conference Proceedings of the Passive and Active Measurement Conference 2019 (PAM 2019). It includes the load times, HAR files, and resource timing log files Web page loads. In total, the dataset consists of 50 experiment runs, ...
Die vorliegende Untersuchung erfasst das Publikationsaufkommen Berliner Wissenschaftlerinnen und Wissenschaftler für das Jahr 2017 und erhebt den Anteil an Artikeln in Open-Access-Zeitschriften (Open Access Gold), Open-Access-Artikeln in Hybridzeitschriften und an Artikeln, die über den grünen Weg frei zugänglich sind.
The publication output from nine research institutions from Berlin (Germany) was analysed and the share of open access for journal articles published in 2017 was determined. Journal articles whose authors are affiliated with at least one of the nine institutions were analysed. The data description includes: description of provided files and respect...
Published in American Mineralogist
Water incorporated as hydrogenated defects in mantle minerals can influence physical properties of the mantle. Knowledge of hydrogen defects at high temperatures (T) is fundamental to understand and quantify their influence on mantle physical properties. Clinopyroxene contributes significantly to the upper mantle water budget. Here, we investigate ...
Published in American Mineralogist
Ettringite, reported with ideal formula Ca6Al2(SO4)3(OH)12·26H2O, is recognized as a secondary-alteration mineral and as an important crystalline constituent of Portland cements, playing different roles at different time scales. It contains more than 40 wt% of H2O. The crystal structure and crystal chemistry of ettringite were investigated by elect...
Published in American Mineralogist
Crystallization is one of the most fundamental processes for both solid inorganic and organic materials in nature. The classical crystallization model mainly involves the monomer-by-monomer addition of simple chemical species. Recently, nanoparticle attachment has been realized as an important mechanism of crystallization in comparatively low-tempe...
Published in American Mineralogist
A quantitative understanding of nitrogen incorporation in Earth materials is important for constraining volatile evolution in planetary bodies. We used a combination of chemical (SIMS, EPMA, and laser-extraction mass spectrometry) and spectroscopic (FTIR) observations to study nitrogen contents and speciation mechanisms in silicate glasses, metal a...
Published in American Mineralogist
To understand the stability of hydrous phases in mafic oceanic crust under deep subduction conditions, high-pressure and high-temperature experiments were conducted on two hydrous basalts using a Kawai-type multi-anvil apparatus at 17–26 GPa and 800–1200 °C. In contrast to previous studies on hydrous basalt that reported no hydrous phases in this p...
Published in American Mineralogist
Clinohumite is a potentially abundant silicate mineral with high water concentration (2~3 wt% H2O) that is generated from dehydration of serpentine-group minerals in subduction zones. Previous studies show that fluorine substitution (OH- = F-) can stabilize clinohumite to significantly higher temperature in subduction zones, although temperatures w...
