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101 Fast Foods That Changed The World [6] 101 Gadgets That Changed The World [7] 101 Inventions That Changed The World [8] 101 Objects That Changed The World [9] 101 Things That Changed The World; 102 Minutes That Changed America; 12 Days That Shocked the World; 1968 With Tom Brokaw; 20th Century with Mike Wallace; 60 Hours; 70s Fever
Ep # Name Summary; 1 "Invisibility Cloaks" The power of true invisibility may now be possible. This episode investigates classified reports that the British military recently (in 2007) tested an invisible battle tank (a Challenger 2) using metamaterials, Jasper Maskelyne and his deception camouflage used in World War II, the Philadelphia Experiment, examines the scientific breakthroughs that ...
There he and his team did research on biofilms involved in periodontal disease. In 2008 he became the director of biofilm research at Pittsburgh's Allegheny-Singer Research Institute (ASRI) and retained this directorship until his death in 2012. [3] He was the author or co-author of over 700 scientific publications. [1]
Biofilm growth is associated with an escalated level of mutations and horizontal gene transfer which is promoted in due to the packed and dense structure. Bacteria in biofilms communicate by quorum sensing, which activates genes participating in virulence factors production. [25] [26] Biofilms are the product of a microbial developmental ...
The History Channel's original logo used from January 1, 1995, to February 15, 2008, with the slogan "Where the past comes alive." In the station's early years, the red background was not there, and later it sometimes appeared blue (in documentaries), light green (in biographies), purple (in sitcoms), yellow (in reality shows), or orange (in short form content) instead of red.
In general, phototrophic organisms in the biofilm provide a foundation for the growth of the community as a whole by mediating biofilm processes and conversions. The chemoheterotrophs use the photosynthetic waste products from the phototrophs as their carbon and nitrogen sources, and in turn perform nutrient regeneration for the community.
The air flows through a packed bed and the pollutant transfers into a thin biofilm on the surface of the packing material. Microorganisms, including bacteria and fungi are immobilized in the biofilm and degrade the pollutant. Trickling filters and bioscrubbers rely on a biofilm and the bacterial action in their recirculating waters.
The series began airing on History International at 8PM ET on Tuesdays, beginning September 2, 2008. Individual episodes are available through VOD services, iTunes, and DVDs in the History Channel store. All 9 episodes were released on DVD on November 18, 2008. [3]