Laboratory and field observations have suggested a correlation between contact dynamics and slow dynamics.The underlying mechanical mechanisms at the contact level require investigation at the nanoscale.This study use...
The precise identification of quartz minerals is crucial in mineralogy and geology due to their widespread occurrence and industrial significance.Traditional methods of quartz identification in thin sections are labor...
financially supported by the Norwegian Ferroalloy Producers Research Association (FFF) and the Research Council of Norway through KSP project 326581 Recursive。
The production processes for Si and FeSi have traditionally been considered slag-free.However,recent excavations have revealed significant accumulation of CaO–SiO_(2)–Al_(2)O_(3)slag within the furnaces.This accumul...
In order to suppress the influence of temperature changes on the performance of accelerometers,a digital quartz resonant accelerometer with low temperature drift is developed using a quartz resonator cluster as a tran...
supported by the National Natural Science Foundation of China(Grant No.42220104008);the University of Chinese Academy of Sciences(Grant No.E3JT040103)。
Slow earthquakes are the primary mechanism of slow energy release,and research on the focal mechanism has been inconclusive.Studies have primarily focused on the friction law based on physical mechanisms and have sugg...
Erratum to:https://doi.org/10.1007/s 00343-024-4040-x In this article,the Fig.2 b contained a few mistakes.The figure below shows the wrong on e.The figure should have appeared as shown below.
funded by the National Natural Science Foundation of China(Nos.41672082,42030809)。
Mineral identification and discrimination play a significant role in geological study.Intelligent mineral discrimination based on deep learning has the advantages of automation,low cost,less time consuming and low err...
In their paper,Chen et al.[1]claim the finding of a new coesite-bearing locality on the Western Alps,in the Sesia Zone.Coesite was allegedly found in garnetbearing orthogneiss from the Eclogitic Micaschist Complex(EMC...
financially supported by the SINOPEC Key Laboratory of Geology and Resources in Deep Stratum Foundation(No.33550000-22-ZC0613-0252);the National Natural Science Foundation(Nos.U19B6003,U20B6001 and 42002137)。
As one of the most important constitutes of shales/mudstones,quartz has received increasing interests in the last decades,because productive shale gas successions are generally rich in quartz content.This study critic...
supported by the National Key R&D Program of China(2021YFB3201500);the National Natural Science Foundation of China(52275572);the Fundamental Research Funds for the Central Universities(xzy012023144).
A differential microelectromechanical system(MEMS)quartz resonant accelerometer with a novel oscillating readout circuit is proposed.The phase noise in a piezoelectric quartz resonant accelerometer has been systematic...