Weathering of Rock Specimens Exposed to Recurrent Freezing and Thawing Cycles
نویسندگان
چکیده
منابع مشابه
Genetic basis of evolutionary adaptation by Escherichia coli to stressful cycles of freezing, thawing and growth.
Microbial evolution experiments offer a powerful approach for coupling changes in complex phenotypes, including fitness and its components, with specific mutations. Here we investigate mutations substituted in 15 lines of Escherichia coli that evolved for 1000 generations under freeze-thaw-growth (FTG) conditions. To investigate the genetic basis of their improvements, we screened many of the l...
متن کاملEffects of multiple freezing and refrigerator thawing cycles on the quality changes of sea bass (Dicentrarchus labrax)
The freezing-thawing effect on the meat quality of whole, gutted and fillets of sea bass (Dicentrarchus labrax) were investigated. It was aimed to investigate the changes in the meat quality of whole, gutted and fillets of sea bass in multiple frozen (-18±2ºC) and thawed cycles in refrigerated conditions (4±2°C). The meat quality assessment of the sea bass groups (whole, gutted and fillets) sub...
متن کاملFreezing and thawing or freezing, thawing, and aging effects on beef tenderness.
The objective of this study was to determine the effect of freezing and thawing or freezing and thawing with an additional aging period after frozen storage on the tenderness of longissimus lumborum (LL) and semitendinosus (ST) steaks relative to aged, fresh steaks. Left-side LL and ST (n = 35 each) were obtained from U.S. Select carcasses classified at the grading stand by the U.S. Meat Animal...
متن کاملFreezing and thawing or freezing , thawing , and aging effects on beef tenderness 1 , 2 , 3
The objective of this study was to determine the effect of freezing and thawing or freezing and thawing with an additional aging period after frozen storage on the tenderness of longissimus lumborum (LL) and semitendinosus (ST) steaks relative to aged, fresh steaks. Left-side LL and ST (n = 35 each) were obtained from U.S. Select carcasses classified at the grading stand by the U.S. Meat Animal...
متن کاملتحلیل ساختار شناسی سنگ های آذرآواری در معماری صخره کند روستای تاریخی کندوان
Kandovan historical village, in the vicinity of Osku town is one of the most important attractive sites in East Azerbaijan province which is outstanding and prominent due to the hewn-cut house of rock skirt of the Sahand volcano. This site has been registered in 1998 on the national cultural heritage list of Iran. Kandovan rocky architecture, from geological point of view, is on the surfaces of...
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ژورنال
عنوان ژورنال: Journal of Korean Society For Rock Mechanics
سال: 2012
ISSN: 1225-1275
DOI: 10.7474/tus.2012.22.4.276