experiments
121Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
122Animal testing — A white Wistar lab rat Description Around 50–100 million vertebrate animals are used in experiments annually. Subjects Animal testing, scien …
123Optimal design — This article is about the topic in the design of experiments. For the topic in optimal control theory, see shape optimization. Gustav Elfving developed the optimal design of experiments, and so minimized surveyors need for theodolite measurements …
124Animal testing on non-human primates — Image taken inside Covance Experiments involving non human primates (NHPs) include toxicity testing for medical and non medical substances; studies of infectious disease, such as HIV and hepatitis; neurological studies; behavior and cognition;… …
125List of works by Joseph Priestley — This list of works by Joseph Priestley classifies all of the works by Joseph Priestley (1733 – 1804), a British natural philosopher, Dissenting clergyman, political theorist, theologian, and educator. He is best known for his discovery,… …
126Liste des œuvres de Joseph Priestley — Priestley, paint à la fin de sa vie par Rembrandt Peale (vers 1800) Cette liste des œuvres de Joseph Priestley classifie tous les ouvrages de Joseph Priestley (1733 1804), philosophe naturel britannique, prêtre dissident, philosophe politique,… …
127List of Lilo & Stitch characters — The main characters of Lilo Stitch. From left to right: Cobra Bubbles, David Kawena, Nani Pelekai, Lilo Pelekai, Stitch, Dr. Jumba Jookiba and Pleakley. The followin …
128animal learning — ▪ zoology Introduction the alternation of behaviour as a result of individual experience. When an organism can perceive and change its behaviour, it is said to learn. That animals can learn seems to go without saying. The cat that… …
