منابع مشابه
Mining Edgar Tender Offers
This paper describes how use the HTMLEditorKit to perform web data mining on EDGAR (Electronic Data-Gathering, Analysis, and Retrieval system). EDGAR is the SEC’s (U.S. Securities and Exchange Commission) means of automating the collection, validation, indexing, acceptance, and forwarding of submissions. Some entities are regulated by the SEC (e.g. publicly traded firms) and are required, by la...
متن کاملEdgar Allen (1892-1943)
Edgar Allen identified and outlined the role of female sex hormones [2] and discovered estrogen [3] in the early 1900s in the US. In 1923, Allen, through his research with mice, isolated the primary ovarian hormone [4], later renamed estrogen [3], from ovarian follicles and tested its effect through injections in the uterine tissues of mice. Allen's work on estrogen [3], enabled researchers to ...
متن کاملDandy-Walker Syndrome
Epidemiology Incidence is approximately 1 in 25-35,000 live births. [3] It occurs slightly more frequently in females than in males. Marked variation has been shown in the genetics and aetiology. Most cases of DWS are sporadic, although familial occurence has been reported and several individuals with de novo interstitial deletions of 3q have been identified. [4] DWS may result from chromosomal...
متن کاملDandy-Walker Syndrome
Epidemiology Incidence is approximately 1 in 25-35,000 live births. [3] It occurs slightly more frequently in females than in males. Marked variation has been shown in the genetics and aetiology. Most cases of DWS are sporadic, although familial occurence has been reported and several individuals with de novo interstitial deletions of 3q have been identified. [4] DWS may result from chromosomal...
متن کامل1839 WILLIAM WILSON Edgar
(1809-49)-American poet, short-story writer, and critic who is best known for his tales of ratiocination, his fantastical horror stories, and his genre-founding detective stories. Poe, whose cloudy personal life is a virtual legend, considered himself primarily a poet. William Wilson (1839)-A tale about a man's struggle with his conscience — an allegory in which William Wilson meets William Wil...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1977
ISSN: 0028-0836,1476-4687
DOI: 10.1038/265572a0