The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 96
... occur at the boundaries of geochemical environments c . Precipitation reactions : deposition of minerals from supersaturated solutions d . Bacterial reduction : production of sulfide deposits by bacteria e . Changes in water character ...
... occur at the boundaries of geochemical environments c . Precipitation reactions : deposition of minerals from supersaturated solutions d . Bacterial reduction : production of sulfide deposits by bacteria e . Changes in water character ...
Page 153
... occur in the generation or action of electric currents in biological processes , as signalling in nerves or triggering of physical processes in muscles 1. Range and types of biopotentials ( i.e. , electrical effects resulting from the ...
... occur in the generation or action of electric currents in biological processes , as signalling in nerves or triggering of physical processes in muscles 1. Range and types of biopotentials ( i.e. , electrical effects resulting from the ...
Page 195
... occur in sporadic epidemics ; and the processes that yield immunity , defense against biotic invasion . The outline of subject B begins with the nature and economic importance of plant diseases . It goes on to the causes and stages of ...
... occur in sporadic epidemics ; and the processes that yield immunity , defense against biotic invasion . The outline of subject B begins with the nature and economic importance of plant diseases . It goes on to the causes and stages of ...
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20th century administration Africa animals articles article sections articles referred arts Asia atomic basic behaviour biological Buddhism cells century characteristics chemical Christian civil classification communication concept cultural deals diseases distribution diverse Division II Division II headnote dynasty Earth economic effects elements Empire energy environment European evolution factors forms functions genetic goes groups growth headnote see page Hinduism Historical development Hominidae human hydrosphere Indian industry influence interactions Islām language literature logic Macropædia main subjects mathematics mechanisms methods military modern movements nature nuclear nuclear fission organization origin outline of subject outline treats passim period philosophy physical plants political problems processes production Propædia properties reactions reforms relation religion religious role sciences sections of Division sections other references social society Southwest Asia structure subject A begins Taoism techniques theory tion tissues types waves Western World War II