The immiscible displacement of a viscous fluid by less one in porous medium is known to be unstable and often results dendritic fingering patterns, where the pressure gradient screened internally only advanced invading parts grow. We present experiments media, systematically varying imposed injection ($P$) viscosity ratio ($M$) defending fluid. A crossover more stable compact invasion structure...

Mucosal epithelial cells, including those at the ocular surface, resist infection by most microbes in vivo but can be susceptible to microbial virulence in vitro. While fluids bathing mucosal surfaces (e.g. tears) contain antimicrobials, potentially pathogenic microbes often thrive in these fluids, suggesting that additional mechanisms mediate epithelial resistance in vivo. Here, tear fluid act...

Salmonella typhimurium induced massive uptake of extracellular fluid in epithelial cells in the form of macropinosomes. The appearance of macropinosomes in the infected cell was related to the induction of membrane ruffling during bacterial invasion. A noninvasive S. typhimurium invA mutant did not trigger such effects in the host cell. Similarly, S. typhimurium invA mutants that invaded via th...

Preferential Mode of gas invasion in sediments: Grain-scale mechanistic model of coupled multiphase fluid flow and sediment mechanics. " J. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits ...

The most prominent complications of having liver diseases such as cirrhosis include ascites. Derived from the Greek word “askos” which means “sack”, ascites is characterized as the collection of fluid in the peritoneal cavity. Aside from liver diseases, it can also be caused by a wide range of reasons necessitating different means of definitive management. Therefore, the identification of the n...

there is still been no report of splenic involvement in the wake of colon cancer. in this case, air was seen in the spleen and liver following the penetration of colon cancer to the continuous spleen. colon cancers always do not present with clear and common symptoms. some times with a non-specific and uncommon symptoms and signs present that would be amazed physicians and researchers. it is ve...

The most prominent complications of having liver diseases such as cirrhosis include ascites. Derived from the Greek word “askos” which means “sack”, ascites is characterized as the collection of fluid in the peritoneal cavity. Aside from liver diseases, it can also be caused by a wide range of reasons necessitating different means of definitive management. Therefore, the identification of the n...

The most prominent complications of having liver diseases such as cirrhosis include ascites. Derived from the Greek word “askos” which means “sack”, ascites is characterized as the collection of fluid in the peritoneal cavity. Aside from liver diseases, it can also be caused by a wide range of reasons necessitating different means of definitive management. Therefore, the identification of the n...

The most prominent complications of having liver diseases such as cirrhosis include ascites. Derived from the Greek word “askos” which means “sack”, ascites is characterized as the collection of fluid in the peritoneal cavity. Aside from liver diseases, it can also be caused by a wide range of reasons necessitating different means of definitive management. Therefore, the identification of the n...

The most prominent complications of having liver diseases such as cirrhosis include ascites. Derived from the Greek word “askos” which means “sack”, ascites is characterized as the collection of fluid in the peritoneal cavity. Aside from liver diseases, it can also be caused by a wide range of reasons necessitating different means of definitive management. Therefore, the identification of the n...