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Hace 4 días · Discovery of cells • Robert Hooke (1635‒1703) - first scientists to use a microscope effectively. • 1665: n 1665, he published the book "Micrographia," where he detailed his observations using a microscope. • he coined the term "cell" when describing the structure he observed in cork, marking an early contribution to the understanding ...
Hace 2 días · El 1665, Robert Hooke, que utilitzava un rudimentari microscopi compost, fou el primer a parlar de les «cèl·lules» del suro en el seu llibre Micrographia. Reinier de Graaf és recordat pels seus estudis sobre el sistema reproductor i el descobriment —sense emprar cap microscopi— dels fol·licles preovulatoris .
Hace 3 días · PubSci is delighted to welcome Erica and Adrian who will bring us some of the highlights of their book – described as an “accessible, beautifully illustrated celebration of insects and their extraordinary contributions to humankind – to reveal the wonder of insects, historical figures who made breakthroughs in understanding them, and the vital role they play in ensuring life, as we know ...
Hace 4 días · Theorem 1: Suppose that the slope function f ( y) of the autonomous differential equation dy / dx = f(y) has a continuous derivative in some interval containing an equilibrium point y*, that is, f ( y*) = 0. If the derivative of f ( y) of the slope function evaluated at the critical point is negative, i.e., f. ′.
Hace 5 días · Huygens's design came around the same time as, though independently of, Robert Hooke's. Controversy over the priority of the balance spring persisted for centuries. In February 2006, a long-lost copy of Hooke's handwritten notes from several decades of Royal Society meetings was discovered in a cupboard in Hampshire , England, presumably tipping the evidence in Hooke's favour.
Hace 4 días · Among the speakers and subjects scheduled in the line-up are historian Roger Gaskell, who will present the breath-taking drawings of Robert Hooke in Micrographia, which introduced people for the first time to the microscopic world.
Hace 5 días · Museum of Natural History Wroclaw University, Wroclaw. Natural History Museum of the Białowieża National Park, Białowieża Forest. Upper Silesian Museum (Muzeum Górnośląskie w Bytomiu), Bytom. Museum of the Earth Warsaw, Warsaw. Museum and Institute of Zoology of the Polish Academy of Sciences, Warsaw.
