Proceedings of the American Academy of Arts and Sciences, Том 48American Academy of Arts and Sciences., 1913 |
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Страница 4
... Method of Investigation . The method taken for the evaluation was the familiar one of measuring the radiation directly by means of a thermopile connected with a sensitive galvanometer in a manner familiar in recent experiments on the ...
... Method of Investigation . The method taken for the evaluation was the familiar one of measuring the radiation directly by means of a thermopile connected with a sensitive galvanometer in a manner familiar in recent experiments on the ...
Страница 8
... method adopted worked very smoothly . The drift , however , was usually small and slow and satis- factorily taken care of by a time correction . With proper attention to this , the readings , although necessarily slow , were nearly as ...
... method adopted worked very smoothly . The drift , however , was usually small and slow and satis- factorily taken care of by a time correction . With proper attention to this , the readings , although necessarily slow , were nearly as ...
Страница 14
... method of experimentation was modified . A second quartz cell similar to the one already in use was constructed and filled with distilled water . The ratio of the absorption between this new cell and the old cell was then determined ...
... method of experimentation was modified . A second quartz cell similar to the one already in use was constructed and filled with distilled water . The ratio of the absorption between this new cell and the old cell was then determined ...
Страница 17
... method just described amounted to 760 in the run with the quartz window , and 700 in the run with the ordinary globe . The Nernst Lamp . — Finally a series of readings was taken on the Nernst lamp . The lamp investigated was of the ...
... method just described amounted to 760 in the run with the quartz window , and 700 in the run with the ordinary globe . The Nernst Lamp . — Finally a series of readings was taken on the Nernst lamp . The lamp investigated was of the ...
Страница 45
... method of the previous discussion cannot be used here and since we know none better we have adopted that of Grassmann . In the first part of the paper we have shown how the extensive quantities of Grassmann can be regarded as matrices ...
... method of the previous discussion cannot be used here and since we know none better we have adopted that of Grassmann . In the first part of the paper we have shown how the extensive quantities of Grassmann can be regarded as matrices ...
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2-vector Abietineous Academy Agathis Agathis australis angle antheridia apex appear Araucarian axis bars of Sanio basal cell become branches bulbils central cells chlamydospores coil compressibility condition conidia Conifers cultures curve determined diameter Diels dimensional distally distinguished ectoderm energy equations Figure genus geometry Heraclitus hyaline hyphae inner product k₁ lamp lateral length to tip margin mesogloea method motion mycelium nearly nematocysts nilpotent obtained outer outer product Papulospora perithecium perpendicular pitting plane planoid Plate polyp pressure primordium produced pyrosulphuryl chloride quartz radiation rays reactance receptacle resin canals S₁ Sanio scalar short silicon silicon tetrachloride slightly species spherical spores stalk-cell stomodaeum structure sub system subbasal cell subtended suffused surface temperature terminal tion tip of perithecium Total length tracheids tube ultra violet usually velocity walls wood zero δὲ καὶ τὸ τοῦ τῶν
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