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A text corpus is a large collection of samples of written and/or spoken language, that has been carefully prepared for linguistic analysis. To determine which words are the most common, researchers create a database of all the words found in the corpus, and categorise them based on the context in which they are used.
Many epigenetic signals are lost beyond the F2/F3 generation and are no longer inherited, because the subsequent generations were not exposed to the same environment as the parental generations. [3] The signals that are maintained beyond the F2/F3 generation are referred to as transgenerational epigenetic inheritance (TEI), because initial ...
The hallmarks of cancer were originally six biological capabilities acquired during the multistep development of human tumors and have since been increased to eight capabilities and two enabling capabilities. The idea was coined by Douglas Hanahan and Robert Weinberg in their paper "The Hallmarks of Cancer" published January 2000 in Cell. [1]
Isolation from a naturally occurring cancer. This is the original method for generating an immortalised cell line. A major example is human HeLa, a line derived from cervical cancer cells taken on February 8, 1951 from Henrietta Lacks, a 31-year-old African-American mother of five, who died of cancer on October 4, 1951. [6]
Using the Cancer Intervention and Surveillance Modeling Network (CISNET) and cancer mortality data, the study analyzed death rates and screenings for five cancer types: breast, cervical ...
A bibliometric study of publications on the subject of "digital communication" indexed in Scopus and Web of Science found that in both databases, Spanish-language articles comprise around 6.5% of the content. [C] Notably, in these databases various authors with articles published in Spanish were based in non-Spanish speaking countries. [7]
Gen Z workers came of age during the pandemic and missed out on one vital part of work experience: learning the office lingo. Just as they’re confusing employers with their own new slang, the ...
Under this model, cancer arises as the result of a single, isolated event, rather than the slow accumulation of multiple mutations. [4] The exact function of some tumor suppressor genes is not currently known (e.g. MEN1, WT1), [5] but based on these genes following the Knudson "two-hit" hypothesis, they are strongly presumed to be suppressor genes.