Report of the Annual Meeting of the South African Association for the Advancement of Science, Volumen20South African Association for the Advancement of Science., 1923 |
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Página 10
... nature . I shall , therefore , mention to you one or two such characteristics in the case of the Cape seas , and endeavour to indicate their significance , always with a view to renewed efforts to solve the many problems con- nected ...
... nature . I shall , therefore , mention to you one or two such characteristics in the case of the Cape seas , and endeavour to indicate their significance , always with a view to renewed efforts to solve the many problems con- nected ...
Página 15
... nature be raised to a high tem- perature are by electric discharges , thunderstorms , sheet lightning and meteors , and it is a striking fact that the nitrates found in various waters are most abundant in the regions where these most ...
... nature be raised to a high tem- perature are by electric discharges , thunderstorms , sheet lightning and meteors , and it is a striking fact that the nitrates found in various waters are most abundant in the regions where these most ...
Página 20
... nature of the bottom , a characteristic feature of the Agulhas Bank and the west coast being the presence of green sand , with manganese nodules , containing phosphate of lime , the presence of which may be accounted for by the ...
... nature of the bottom , a characteristic feature of the Agulhas Bank and the west coast being the presence of green sand , with manganese nodules , containing phosphate of lime , the presence of which may be accounted for by the ...
Página 28
... nature of an apology . The subject on which I intend to address you is the structure of the atom , and it may very well seem to some of you that in making such a choice , I am poaching on the preserves of the chemists . I do not think ...
... nature of an apology . The subject on which I intend to address you is the structure of the atom , and it may very well seem to some of you that in making such a choice , I am poaching on the preserves of the chemists . I do not think ...
Página 30
... nature can be given off by all elements . The importance of these facts is self - evident . They suggest , at once , that the electron is one of the constituents of which atoms are built up . It cannot , however , be the only ...
... nature can be given off by all elements . The importance of these facts is self - evident . They suggest , at once , that the electron is one of the constituents of which atoms are built up . It cannot , however , be the only ...
Otras ediciones - Ver todas
Report of the Annual Meeting of the South African Association for ..., Volumen17 Vista completa - 1921 |
Report of the Annual Meeting of the South African Association for ..., Volumen15 Vista completa - 1919 |
Report of the Annual Meeting of the South African Association for ..., Volumen7 Vista completa - 1910 |
Términos y frases comunes
acid Agriculture Amaba analysis animal Annual Association atom augite B.Sc Bloemfontein Bodo bones bronzite Bushveld Cape Town cattle cells cent Cercomonas crassicauda chemical chromite chromitite coast Colpidium Colpoda cultivated soil culture Cyclidium glaucoma D.Sc Difflugia distribution dolerite drought Durban erosion ethnology Euglena Euglypha sp evolution fact farm farmer fibres fish forms genera genus Germanite glaucoma grass Herbaceous inches increased investigation Johannesburg July Karroo kemp kraaled land large number limax lines loam M.Sc method mineral n.sp Natal natives nature norite observed obtained occur Oikomonas termo Orange Free origin orthoclase ovum parva Peranema trichophorum plants present primitive Prof Professor Protozoa protozoal fauna rain rainfall region rivers rock Rustenburg sample Section serum sheep social anthropology Society South Africa South African seas specialised species temperature theory tion tissue Transvaal trees types vegetation veld Vorticella campanula
Pasajes populares
Página 140 - CIVILIZATION, taken in its wide ethnographic sense, is that complex whole which includes knowledge, belief, art, morals, law, custom, and any other capabilities and habits acquired by man as a member of society.
Página 92 - My substance, was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth. Thine eyes, did see my substance, yet being imperfect ; and, in thy book, all my members, were written, which, in continuance, were fashioned, when, as yet, there was none of them.
Página iii - To give a stronger impulse and a more systematic direction to scientific inquiry; to promote the intercourse of those who cultivate science in different parts of the...
Página 375 - ANALOGUE." — A part or organ in one animal which has the same function as another part or organ in a different animal. " HOMOLOGUE." — The same organ in different animals under every variety of form and function f.
Página 146 - Rivers, in his Presidential Address to the Anthropological Section of the British Association...
Página 157 - Human nature indeed remains the same with its conservatism, inertia, and imitativeness (p. 436). But the particular forms which institutions assume evidently depend on a multiplicity of variable immediate factors, and if there are common and permanent factors they either cannot be isolated or remain as vague as the three trends mentioned. In essence, then, modern ethnology says that so and so happens, and may tell why it happened thus in that particular case. It does not tell, and does not try to...
Página viii - Meeting. It has therefore become necessary, in order to give an opportunity to the Committees of doing justice to the several communications, that each Author should prepare an Abstract of his Memoir, of a length suitable for insertion in the published Transactions of the Association, and that...
Página v - Report of the Association. TRUSTEES. 38. The Council shall have the power to appoint any person or persons to accept and hold in trust for the Association any money or property belonging to the Association or in which it is interested, or for any other purposes, and to execute and do all such deeds and things as may be requisite in relation to any such trust. The Council shall have the power from time to time to fill up any vacancy, provided always that the appointment of any Trustee or Trustees...
Página 544 - The girl or girls who have become of age must, after the festival, run about in the first thunderstorm, but they must be quite naked, so that the rain which pours down washes the whole body. The belief is that they will get fruitful and have a large offspring.
Página 399 - Noon 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM...