Search results
Results from the WOW.Com Content Network
The Mississippi Plan of 1874–1875 was developed by white Southern Democrats as part of the white insurgency during the Reconstruction era in the Southern United States.It was devised by the Democratic Party in that state to overthrow the Republican Party in Mississippi by means of organized threats of violence and voter suppression against African American citizens and white Republican ...
The false positive rate (FPR) is the proportion of all negatives that still yield positive test outcomes, i.e., the conditional probability of a positive test result given an event that was not present. The false positive rate is equal to the significance level. The specificity of the test is equal to 1 minus the false positive rate.
The literacy test was subjectively applied by white administrators, and the two provisions effectively disenfranchised most blacks and many poor whites. The constitutional provisions survived a Supreme Court challenge in Williams v. Mississippi (1898). Other southern states quickly adopted new constitutions and what they called the "Mississippi ...
F. M. B. "Marsh" Cook was a political candidate in Mississippi who was murdered by white supremacists for campaigning for a seat at Mississippi's 1890 Constitutional Convention. A white Republican, he was campaigning in Jasper County, Mississippi. [1] [2] He was ambushed by six men and shot 27 times. [3] A historical marker commemorates his ...
Another alternative to oligoclonal bands for MS diagnosis is the MRZ-reaction (MRZR), a polyspecific antiviral immune response against the viruses of measles, rubella and zoster found in 1992. [22] In some reports the MRZR showed a lower sensitivity than OCB (70% vs. 100%), but a higher specificity (92% vs. 69%) for MS. [22]
A cell is the basic unit of life that is responsible for the living and functioning of organisms. [3] Cell biology is the study of the structural and functional units of cells. Cell biology encompasses both prokaryotic and eukaryotic cells and has many subtopics which may include the study of cell metabolism , cell communication , cell cycle ...
Williams v. Mississippi, 170 U.S. 213 (1898), is a United States Supreme Court case that reviewed provisions of the 1890 Mississippi constitution and its statutes that set requirements for voter registration, including poll tax, literacy tests, the grandfather clause, and the requirement that only registered voters could serve on juries.
The negatively charged cell wall of many microorganisms attracts the positively charged chromophore which causes the specimen to absorb the stain giving it the color of the stain being used. Positive staining is more commonly used than negative staining in microbiology. The different types of positive staining are listed below. [1]