Search results
Results From The WOW.Com Content Network
The ovum is one of the largest cells in the human body, typically visible to the naked eye without the aid of a microscope or other magnification device. [11] The human ovum measures approximately 120 μm (0.0047 in) in diameter. [12]
A ground temperature of 84 °C (183 °F) was reportedly taken in Port Sudan, Sudan. [29] 22 January 2017: 57.2 °C (135.0 °F) Air Beverly Hills, California United States: According to the Los Angeles Almanac, 57.2 °C (135.0 °F) was the hottest temperature historically recorded among 20 Los Angeles County weather stations.
An inverted microscope is a microscope with its light source and condenser on the top, above the stage pointing down, while the objectives and turret are below the stage pointing up. It was invented in 1850 by J. Lawrence Smith , a faculty member of Tulane University (then named the Medical College of Louisiana).
The stereo, stereoscopic or dissecting microscope is an optical microscope variant designed for low magnification observation of a sample, typically using light reflected from the surface of an object rather than transmitted through it. The instrument uses two separate optical paths with two objectives and eyepieces to provide slightly ...
Scanning probe microscopy (SPM) is a branch of microscopy that forms images of surfaces using a physical probe that scans the specimen. SPM was founded in 1981, with the invention of the scanning tunneling microscope, an instrument for imaging surfaces at the atomic level.
Microsoft Office 2007 (codenamed Office 12 [5]) is an office suite for Windows, developed and published by Microsoft.It was officially revealed on March 9, 2006 and was the 12th version of Microsoft Office.
In contrast, the nonpermissive temperature or restrictive temperature is the temperature at which the mutant phenotype is observed. Temperature sensitive mutations are usually missense mutations, which slightly modifies the energy landscape of the protein folding. The mutant protein will function at the standard, permissive, low temperature.
In a comparison microscope, two identical microscopes are connected to a single comparison eyepiece. The viewer sees the images from both microscopes next to one another, as in the inset image. A comparison microscope is a device used to analyze side-by-side specimens.