منابع مشابه
Equisetum
posts are held by men. It isn’t always easy for young women to have social confidence necessary to not only engage but stand out in their respective scientific communities and the competition for faculty positions is stiff. That being said, I think a lot has changed for the better in the last 20 years that I have been in science and the climate is still improving. A second challenge that women ...
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Mrs. W., residing at Howrali in her tenth pregnancy, had menstruated on the 4th or 5th February last for five or six days as was usual with her. On the 4th or 5th June she had a ' shew ' for a day, and again in June she saw another 4 shew' for a day. All went well with her till the morning of 29th September about 7i months from conception when, while attending to her household duties she felt s...
متن کاملLocalized Coherence of Freak Waves
Abstract. This paper investigates in detail a possible mechanism of energy convergence leading to freak waves. We give examples of a freak wave as a (weak) pseudo-maximal wave to illustrate the importance of phase coherence. Given a time signal at a certain position, we identify parts of the time signal with successive high amplitudes, so-called group events, that may lead to a freak wave using...
متن کاملMorphology and Structure of Biomorphous Silica Isolated from Equisetum hyemale and Equisetum telmateia
The family of horsetails (Equisetaceae) is characterized through their high content of silica (SiO2), which is the highest in known vascular plants. This work has focussed on two species of this family, Equisetum hyemale and Equisetum telmateia, where the biomorphous silica is deposited basically as amorphous SiO2 in the outer epidermis of the plants. As source of SiO2, the original plant mater...
متن کاملA Freak Show in District 9: The Construction of a Freak Amongst Aliens
In District 9, the body of the main character, Wikus van de Merwe, becomes a battleground for the competing cultures of human and alien. But while it is widely recognized that the film is a science fiction metaphor for the Apartheid, less discussed are the parallels between Wikus’s story and that of the historical freak. This essay looks at the way in which Wikus’s transformation and clashing i...
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ژورنال
عنوان ژورنال: American Fern Journal
سال: 1919
ISSN: 0002-8444
DOI: 10.2307/1544159