In the present study, the fact that the actin and myosin II filaments vigorously flowed backward when the cells were detached from the substratum clearly shows that the clutch hypothesis is applicable to Dictyostelium cells.
The equations remain true even when time flowed backward.
Lymph is transported along the system of vessels by muscle contractions, and valves prevent lymph from flowing backward.
She describes a moment when she and a classmate take Eve's heart over to the sink to see for themselves the workings of a valve that prevents blood from flowing backward.
Networks are riddled with circuit breakers that prevent electricity from flowing backward to the substation when voltage drops the moment when utilities need solar cells and basement battery packs to support the grid.
Moreover, the inner circuitous gas pass of the bell-type blast cap is able to prevent the bed material from flowing backward into the air chamber effectively, and its tube shield is also convenient to be maintained and replaced.
"Acid reflux describes what happens when the contents from your stomach flows backward up towards the esophagus and throat," explains Jonathan Aviv, MD, clinical director of the Voice and Swallowing Center for ENT and Allergy Associates in New York, and author of Killing Me Softly From Inside: The Mysteries & Dangers of Acid Reflux and Its Connection to America's Fastest Growing Cancer (2014).
When gastric contents, containing hydrochloric acid, flow backward from the stomach, the lining of the esophagus becomes inflamed, leading to the burning sensation known as heartburn.
The CAWS, which includes the Chicago River, is engineered so that urban drainage and wastewater flow backward from Lake Michigan toward the Mississippi River.
"The river of time never flows backward," a mother tells her daughter in "A Girl of 16," the latest production from the intriguing International WOW Company.
