hard fixation
41Fern — /ferrn/, n. a female given name. * * * Any of about 10,000–12,000 species (division Filicophyta) of nonflowering vascular plants that have true roots, stems, and complex leaves and reproduce by spores. Though ferns were once classified with the… …
42nitrogen — /nuy treuh jeuhn/, n. Chem. a colorless, odorless, gaseous element that constitutes about four fifths of the volume of the atmosphere and is present in combined form in animal and vegetable tissues, esp. in proteins: used chiefly in the… …
43pragmatism — pragmatistic, adj. /prag meuh tiz euhm/, n. 1. character or conduct that emphasizes practicality. 2. a philosophical movement or system having various forms, but generally stressing practical consequences as constituting the essential criterion… …
44Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
45Microtome — A microtome used in microscopy. A microtome (from the Greek mikros, meaning small , and temnein, meaning to cut ) is a sectioning instrument that allows for the cutting of extremely thin slices of material, known as sections. Microtomes are an… …
46AFIP Rawalpindi — Armed Forces Institute of Pathology (AFIP), Rawalpindi is a premier reference diagnostic laboratory of the Pakistan Armed Forces. It is situated near Combined Military Hospital Rawalpindi. Vision and Mision Besides providing diagnostic facilities …
47AVN Award — Publikum bei den AVN Awards 2007 …
48Ammonia — For other uses, see Ammonia (disambiguation). Ammonia …
49Biology and sexual orientation — Sexual orientation Orientations Asexual · Bisexual · Heterosexual · Homosexual Gender based alternative concepts Androphilia and gynephilia · Human female sexuality  …
50Metalloprotein — The structure of hemoglobin. The heme cofactor, containing iron, shown in green. Metalloprotein is a generic term for a protein that contains a metal ion cofactor.[1] Metalloproteins have many different functions in cells …
