John Daintith's A Dictionary of Science, Fifth Edition PDF

By John Daintith

ISBN-10: 0192806416

ISBN-13: 9780192806413

This best-selling dictionary comprises over 9,000 entries on all features of technology and gives accomplished assurance of biology (including human biology), chemistry, physics, the earth sciences, and astronomy. Appendices hide the periodic desk, geological time scale, and animal and plant category. New beneficial properties comprise digital thumb tags for simple reference, elevated parts together with astronomy and earth technological know-how and extra beneficial properties on key issues reminiscent of the sun process and Genetically transformed Organisms. additionally featured are brief biographies of best scientists and chronologies of particular topics, together with plastics, electronics and mobile biology. either concise and wide-ranging, this dictionary is a perfect convenient reference paintings and nice creation for college kids and non-scientists alike.

Show description

Read Online or Download A Dictionary of Science, Fifth Edition PDF

Best social work books

New PDF release: Community Social Work Practice in an Urban Context: The

The way forward for social paintings rests on how good it will possibly tackle city concerns, relatively the wishes of city groups of colour. but too many texts both concentration completely at the difficulties those groups face or just forget about their detailed features all jointly. group Social paintings perform in an city Context goals to educate graduate scholars in social paintings tips to create confident group environments in marginalized urban-based groups.

Adlerian Counseling and Psychotherapy: A Practitioner's - download pdf or read online

Adlerian Counseling and Psychotherapy, now in its 5th version, is still a vintage textual content for college kids and a vital source for practitioner's of all degrees of expertise. Reviewers have constantly lauded the e-book in past variations for its readability, concise concentration, and use of many useful functions.

Download e-book for kindle: Women, oppression, and social work: issues in by Lesley Day, Mary Langan

Bargains a brand new viewpoint on feminist social paintings which takes account of the complexity of the manifold oppressions that impact the lives of most ladies and such a lot social paintings consumers.

Additional info for A Dictionary of Science, Fifth Edition

Example text

Or current) of an ampliÜer (or stage of an ampliÜer) to the corresponding input amplitude is called the gain of the ampliÜer. amplitude See wave. amplitude modulation (AM) See modulation; radio. ampulla 1. An enlargement at one end of each of the *semicircular canals of the inner ear. Each ampulla contains a group of receptors – sensory hair cells – embedded in a gelatinous cap (cupula), which detects movement in one particular dimension, corresponding to the plane of the canal. Movement of the head causes the cupula (and the hairs within it) to bend in a direction opposite to that of the head movement; this stimulates nerve impulses in the receptors, which are interpreted by the brain as movement in a particular dimension.

Ambient noise is the background noise in relation to a particular sound, such as music. g. of the atmosphere, in relation to a speciÜc object or system. americium Symbol Am. n. d. p. p. 2607°C. Ten isotopes are known. The element was discovered by G. T. Seaborg and associates in 1945, who obtained it by bombarding uranium–238 with alpha particles. Ames test (Salmonella mutagenesis test) A test to determine the effects of a chemical on the rate of mutation in bacterial cells, and hence its likely potential for causing cancer in other organisms, including humans.

It readily releases ammonia and is the basis of sal volatile. It is also used in dyeing and wool preparation and in baking powders. d. 53; sublimes at 340°C. It is very soluble in water and slightly soluble in ethanol but insoluble in ether. It may be prepared by fractional crystallization from a solution containing ammonium sulphate and sodium chloride or ammonium carbonate and calcium chloride. Pure samples may be made directly by the gas-phase reaction of ammonia and hydrogen chloride. Because of its ease of preparation it can be manufactured industrially alongside any plant that uses or produces ammonia.

Download PDF sample

A Dictionary of Science, Fifth Edition by John Daintith

by Jason

Rated 4.77 of 5 – based on 21 votes