an amorphous mass of cells
121Abiogenic petroleum origin — is a largely abandoned hypothesis that was proposed as an alternative to theory of biological petroleum origin. It was relatively popular in the past, but it went largely forgotten at the end of the 20th century after it failed to predict the… …
122Dalek variants — …
123Political positions of Mitt Romney — The political positions of Mitt Romney have developed over the course of his life, both in observing his father George W. Romney in public office, and pursuing his own political ambitions.Fact|date=July 2008 Though there have been some widely… …
124Amber — is fossil tree resin, which is appreciated for its color and beauty. Good quality amber is used for the manufacture of ornamental objects and jewellery. Although not mineralized, it is often classified as a gemstone. A common misconception is… …
125Chemical vapor deposition — DC plasma (violet) enhances the growth of carbon nanotubes in this laboratory scale PECVD apparatus. Chemical vapor deposition (CVD) is a chemical process used to produce high purity, high performance solid materials. The process is often used in …
126Obsidian — For other uses, see Obsidian (disambiguation). Obsidian Obsidian from Lake Cou …
127Itraconazole — Systematic (IUPAC) name (2R,4S) rel 1 (butan 2 yl) 4 {4 [4 (4 {[(2R,4S) 2 (2,4 dichlorophenyl) 2 (1H 1,2,4 triazol 1 ylmethyl) 1,3 dioxolan 4 yl]methoxy}phenyl)piperazin 1 yl]phenyl} 4,5 dihydro 1H 1,2,4 …
128Heterojunction — A heterojunction is the interface that occurs between two layers or regions of dissimilar crystalline semiconductors. These semiconducting materials have unequal band gaps as opposed to a homojunction. It is often advantageous to engineer the… …
