COMPRESSION EXPERIMENTS ON MgO AND RUBY WITH THE DIAMOND-WINDOW PRESSURE CELL TO 1 MEGABAR

1977 ◽  
pp. 509-518 ◽  
Author(s):  
P.M. BELL ◽  
H.K. MAO
Keyword(s):  
Pressure Cell

ANALYSIS OF GAS HYDRATES FORMATION IN A PRESSURE CELL

2016 ◽  
Author(s):  
Gustavo Alonso Barrientos Sandoval ◽  
Rafhael Andrade ◽  
Edson Soares ◽  
Roney Thompson ◽  
Flavio Barboza Campos ◽  
...  
Keyword(s):  
Gas Hydrates ◽  
Pressure Cell

scholarly journals Observations of Upper-Tropospheric Influence on a Monsoon Trough over the Western North Pacific

2014 ◽  
Vol 142 (4) ◽  
pp. 1472-1488 ◽  
Author(s):  
Biao Geng ◽  
Kunio Yoneyama ◽  
Ryuichi Shirooka
Keyword(s):  
North Pacific ◽  
Western North Pacific ◽  
North Pacific Ocean ◽  
Low Pressure ◽  
Monsoon Trough ◽  
Pressure Cell ◽  
Intensive Observations ◽  
Upper Level ◽  
Synoptic Observations ◽  
Eastern Edge

Abstract This study examined the synoptic evolution and internal structure of a monsoon trough in association with the deep equatorward intrusion of a midlatitude upper trough in the western North Pacific Ocean in June 2008. The study was based on data from routine synoptic observations and intensive observations conducted on board the research vessel Mirai at 12°N, 135°E. The monsoon trough was first observed to extend southeastward from the center of a tropical depression. It then moved northward, with its eastern edge moving faster and approaching a surface low pressure cell induced by the upper trough. The distinct northward migration caused the monsoon trough to become oriented from the southwest to the northeast. The monsoon trough merged with the surface low pressure cell and extended broadly northeastward. The passage of the monsoon trough over the Mirai was accompanied by lower pressure, higher air and sea surface temperature, and minimal rainfall. The monsoon trough extended upward to nearly 500 hPa and sloped southward with height. It was overlain by northwesterly winds, negative geopotential height and temperature anomalies, and extremely dry air in the upper troposphere. Precipitation systems were weak and scattered near the monsoon trough but were intense and extensive south of the surface monsoon trough, where intense low-level convergence and upper-level divergence caused deep and vigorous upward motion. It appears that the upper trough exerted important impacts on the development of both the monsoon trough and associated precipitation, which are discussed according to the observational results.

Piston pressure cell for low-temperature infrared investigations

2015 ◽  
Vol 86 (5) ◽  
pp. 053904 ◽  
Author(s):  
R. Beyer ◽  
M. Dressel
Keyword(s):  
Low Temperature ◽  
Pressure Cell
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