Thermal evolution of several sulfate-rich brines and hydrated sulfate minerals at the environmental conditions of the martian surface

2006 ◽  
Vol 70 (18) ◽  
pp. A505
Author(s):  
O. Prieto-Ballesteros ◽  
D. Fernandez-Remolar ◽  
M. Fernandez-Sampedro ◽  
J.S. Kargel ◽  
R.E. Arvidson ◽  
...  
Keyword(s):  
Environmental Conditions ◽  
Thermal Evolution ◽  
Martian Surface ◽  
Sulfate Minerals ◽  
Hydrated Sulfate

Spatial distributions and origin of hydrated sulfate minerals at the mineral bowl in Ophir Chasma, Mars

2021 ◽  
Vol 207 ◽  
pp. 105323
Author(s):  
Hongchun Bai ◽  
Xiangyu Bi ◽  
Changqing Liu ◽  
Erbin Shi ◽  
Haijun Cao ◽  
...  
Keyword(s):  
Spatial Distributions ◽  
Sulfate Minerals ◽  
Hydrated Sulfate

Efflorescence as a source of hydrated sulfate minerals in valley settings on Mars

2014 ◽  
Vol 393 ◽  
pp. 14-25 ◽  
Author(s):  
Anna Szynkiewicz ◽  
David M. Borrok ◽  
David T. Vaniman
Keyword(s):  
Sulfate Minerals ◽  
Hydrated Sulfate

Hydrated sulfate minerals (bloedite and polyhalite): formation and paleoenvironmental implications

2020 ◽  
Vol 35 (4) ◽  
Author(s):  
Minghui Li ◽  
Xiaomin Fang ◽  
Albert Galy ◽  
Huiling Wang ◽  
Xiangsuo Song ◽  
...  
Keyword(s):  
Sulfate Minerals ◽  
Hydrated Sulfate

Vibration Isolator System for Electron Microscope

1990 ◽  
Vol 48 (1) ◽  
pp. 182-183
Author(s):  
K. Ohi ◽  
M. Mizuno ◽  
T. Kasai ◽  
Y. Ohkura ◽  
K. Mizuno ◽  
...  
Keyword(s):  
Electron Microscope ◽  
Magnetic Fields ◽  
Environmental Conditions ◽  
Vibration Isolator ◽  
Air Conditioners ◽  
Vibration Isolators ◽  
Large Size ◽  
Electron Microscopes

In recent years, with electron microscopes coming into wider use, their installation environments do not necessarily give their performance full play. Their environmental conditions include air-conditioners, magnetic fields, and vibrations. We report a jointly developed entirely new vibration isolator which is effective against the vibrations transmitted from the floor.Conventionally, large-sized vibration isolators which need the digging of a pit have been used. These vibration isolators, however, are large present problems of installation and maintenance because of their large-size.Thus, we intended to make a vibration isolator which1) eliminates the need for changing the installation room2) eliminates the need of maintenance and3) are compact in size and easily installable.

The influence of external conditions on sound pressure in the pistonphone at the infrasound frequency range

2020 ◽  
pp. 67-72
Author(s):  
A. V. Konkov ◽  
D. V. Golovin
Keyword(s):  
Environmental Conditions ◽  
Sound Pressure ◽  
Primary Method ◽  
Frequency Range ◽  
External Conditions ◽  
Numerical Estimations

The influence of environmental conditions on a sound pressure reproduced by the primary method in the measuring chambers of the Pistonphone in the frequency range from 1 mHz to 250 Hz is estimated. Numerical estimations of influence of environmental conditions on sound pressure in pistonphone measuring chambers are given and special requirements to system of maintenance of required external conditions are specified.

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