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The Beehive Cluster (also known as Praesepe (Latin for "manger", "cot" or "crib"), M44, NGC 2632, or Cr 189), is an open cluster in the constellation Cancer. One of the nearest open clusters to Earth , it contains a larger population of stars than other nearby bright open clusters holding around 1,000 stars .
This is a list of cancer clusters. A cancer cluster is a statistical event, which may or may not have a cause other than chance. ... Europe Date Disease Location ...
This is a list of countries by cancer frequency, as measured by the number of new cancer cases per 100,000 population among countries, based on the 2018 GLOBOCAN statistics and including all cancer types (some earlier statistics excluded non-melanoma skin cancer).
A cancer cluster is a disease cluster in which a high number of cancer cases occurs in a group of people in a particular geographic area over a limited period of time. [ 1 ] Historical examples of work-related cancer clusters are well documented in the medical literature.
Messier 44 (the Beehive Cluster) Cancer is best known among stargazers as the home of Praesepe (Messier 44), an open cluster also called the Beehive Cluster, located right in the centre of the constellation. Located about 590 light-years from Earth, it is one of the nearest open clusters to our Solar System.
The epidemiology of cancer is the study of the factors affecting cancer, as a way to infer possible trends and causes. The study of cancer epidemiology uses epidemiological methods to find the cause of cancer and to identify and develop improved treatments. This area of study must contend with problems of lead time bias and length time bias ...
The bees cannot fly, and often crawl on the ground and up plant stems. In some cases, the crawling bees can be found in large numbers (1000+). The bees huddle together on the top of the cluster or on the top bars of the hive. They may have bloated abdomens due to distension of the honey sac. The wings are partially spread or dislocated.
In a comparative study of A. m. iberiensis and five others subspecies of Apis mellifera including A. m. intermissa, A. m. monticola, A. m. scutellata, A. m. adansonii and A. m. capensis, [7] [8] cleavage maps obtained through the use of restriction enzymes [9] showed the Spanish Honey bee contains mitochondrial DNA (mtDNA) similar to that in ...