Search results
Results From The WOW.Com Content Network
Dialysis tubing, also known as Visking tubing, is an artificial semi-permeable membrane tubing [1] used in separation techniques, that facilitates the flow of tiny molecules in solution based on differential diffusion.
Viskase (formerly Visking) is a global corporation based out of Lombard, Illinois, United States that supplies plastic, cellulose, and fibrous film and packaging to the food service industry, including casings for processed meats such as hot dogs and sausages.
A Miller–Abbott tube is a tube used to treat obstructions in the small intestine through intubation. [1] It was developed in 1934 by William Osler Abbott and Thomas Grier Miller . The device is around 3 metres (9.8 ft) [ 2 ] long and has a distal balloon at one end.
The feeding tube is attached to the guidewire and pulled through the mouth, esophagus, stomach, and out of the incision. [2] In the Russell introducer technique, the Seldinger technique is used to place a wire into the stomach, and a series of dilators are used to increase the size of the gastrostomy. The tube is then pushed in over the wire. [7]
The major processes that occur in the GI tract are: motility, secretion, regulation, digestion and circulation. The proper function and coordination of these processes are vital for maintaining good health by providing for the effective digestion and uptake of nutrients. [1] [2]
In the selected ion flow tube mass spectrometer, SIFT-MS, ions are generated in a microwave plasma ion source, usually from a mixture of laboratory air and water vapor. . From the formed plasma, a single ionic species is selected using a quadrupole mass filter to act as "precursor ions" (also frequently referred to as primary or reagent ions in SIFT-MS and other processes involving chemical ...
Microtubule plus-end/positive-end tracking proteins or +TIPs are a type of microtubule associated protein (MAP) which accumulate at the plus ends of microtubules. +TIPs are arranged in diverse groups which are classified based on their structural components; however, all classifications are distinguished by their specific accumulation at the plus end of microtubules and their ability to ...
The chyme moves through the jejunum and the ileum, where digestion progresses, and the non-useful portion continues onward into the large intestine. The duodenum is protected by a thick layer of mucus and the neutralizing actions of the sodium bicarbonate and bile. At a pH of 7, the enzymes that were present from the stomach are no longer active.