Fermentation now includes all changes in organic compounds brought about by ferments elaborated in the living animal or vegetable cell.
Chiefly, they provide a number of channels, penetrating every part of the leaf, along which water and dissolved salts are conveyed to, and elaborated food-substances from, the mesophyll cells.
Fungal and phanerogamic parasites can make no use of stich substances as carbon dioxide, but draw elaborated products from the bodies of their hosts.
If we examine the seat of active growth in a young root or twig, we find that the cells in which the organic substance, the protoplasm, of the plant is being formed and increased, are not supplied with carbon dioxide and mineral matter, but with such elaborated material as sugar and proteid substances, or others closely allied to them.
This is the absorption of elaborated compounds from their environment, by whose decomposition the potential energy expended in their construction can be liberated.
This source is not, however, anything new, for the elaborated compounds so absorbed have been primarily constructed by other plants through the mechanism which has just been described.
While the theory of the sphere was being elaborated the efforts of practical geographers were steadily directed towards ascertaining the outline and configuration of the oekumene, or habitable world, the only portion of the terrestrial surface known to the ancients and to the medieval peoples, and still retaining a shadow of its old monopoly of geographical attention in its modern name of the "Old World."
The physical side of geography continued to be elaborated after Varenius's methods, while the historical side was developed separately.
In the zemstvo congress of November the " Cadets " protested against the " grant " of a constitution already elaborated, and demanded the convocation of a Constituent Assembly.
The enormous programme of constitutional reform foreshadowed in the manifesto had to be elaborated in haste by Count Witte, the minister of the interior, under circumstances by no means promising.
Zaimis, as high commissioner, took the oath to the new constitution elaborated after much debate by the Cretan national assembly.
In the metabolic Hexapoda the resting pupal instar shows externally the wings and other characteristic imaginal organs which have been gradually elaborated beneath the larval cuticle.
251269) a statement of his general views on ornithological classification which were based on a comparative examination of those bodies in various forms. It seems unnecessary here to occupy space by giving an abstract of his plan, 8 which hardly includes any but European species, because it was subsequently elaborated with no inconsiderable modifications in a way that must presently be mentioned at greater length.
Y Y P > > much skill, elaborated from them the excellent work known as Nitzsch's Pterylographie, which was published at Halle in 1840, and translated into English, for the Ray Society in 1867.
To begin with, 1 Though not relating exactly to our present theme, it would be improper to dismiss Nitzsch's name without reference to his extraordinary labours in investigating the insect and other external parasites of birds, a subject which as regards British species was subsequently elaborated by Denny in his Monographia Anoplurorum Britanniae (1842) and in his list of the specimens of British Anoplura in the collection of the British Museum.
When Augustine proposed this task he had already planned and made some progress with his own De civitate Dei; it is the same argument that is elaborated by his disciple, namely, the evidence from history that the circumstances of the world had not really become worse since the introduction of Christianity.
The fundamental theory of the transmutation of metals is to be found in the Greek alchemists, although in details it was modified and elaborated by the Arabs and the Latin alchemists.
Le Couronnement Looys, already mentioned, Le Charroi de Nimes (12th century) in which Guillaume, who had been forgotten in the distribution of fiefs, enumerates his services to the terrified Louis, and Aliscans (r2th century), with the earlier Chanrun, are among the finest of the French epic poems. The figure of Vivien is among the most heroic elaborated by the trouveres, and the giant Rainouart has more than a touch of Rabelaisian humour.
After studying at Marburg under Hermann Kolbe and at Heidelberg under Robert Bunsen, he came to England in 1862 and obtained a position in a chemical works at Widnes, where he elaborated the practical application of a method he had devised for recovering the sulphur lost as calcium sulphide in the black ash waste of the Leblanc alkali process.
But, from the national distrust of system, it has not been elaborated into a consistent metaphysic, but is rather traceable as a tendency harmonizing with the spirit of natural science.
In the same way the arrangements finally elaborated by Lodge and Muirhead consisted of a direct coupled antenna and nearly closed condenser circuit, and a similar receiving circuit containing as a detector the steel wheel revolving on oily mercury which actuated a siphon recorder writing signals on paper tape.
Simultaneously General Ricotti Magnani matured the army reform scheme which he had elaborated under the preceding administration.
§ 12), where he is arguing in favour of the hypothesis, afterwards elaborated by Leibnitz, of a graduated series of minds (species of spirits) from the Deity down to the lowest animal intelligence.
The theory of natural selection, or survival of the fittest, was suggested by William Charles Wells in 1813, and further elaborated by Patrick Matthew in 1831.
Gonium largely independent of the supply of elaborated organic food from the thallus of the mother plant (the gametophyte).
In the petiole these strands may increase in number by branching, and thotigh usually reducible to the outline of the primitive horseshoe, more or less elaborated, they may in some of the complex polycylic dictyostelic types (Marattiaceae) be arranged in several concentric circles, thus imitating the arrangement of strands formed in the stem.
Such systems have been elaborated chiefly by modern thinkers, but the germs of the ideas are found widely spread in the older Oriental philosophies and in pre-Christian European thought.
There would probably have been no controversy at all on this subject but for the fact that economics was elaborated into systematic form, and made the basis of practical measures of the greatest importance, long before the remarkable development in the 19th century of historical research, experimental science and biology.
From the schemes prepared by these committees, a general plan had to be elaborated, and the government appointed a special imperial commission for this purpose.
On the basis of the new teaching arose a widely spread priesthood (athravano) who systematized its doctrines, organized and carried on its worship, and laid down the minutely elaborated laws for the purifying and keeping clean of soul and body, which are met with in the Vendidad.
It should be remembered that such comparatively simple activities, though there is little about them to arrest popular attention, are just the raw material out of which the normal active life of such organisms is elaborated, and that for scientific treatment they are therefore not less important than those more conspicuous performances which seem at first sight to call for special treatment, or even to demand a supplementary explanation.
The blood of most species behaves differentially towards precipitants, and it is therefore conceivable that when blood is used as food and is elaborated into special compounds for the nutrition of the reproductive organs of a parasite, these specific or larger differences in the blood of animal hosts may prevent the ripening of the gonads of a widely diffused parasite and only one particular kind of blood prove suitable.
Arminius died, worn out by uncongenial controversy and ecclesiastical persecution, before his system had been elaborated into the logical consistency it attained in the hands of his celebrated successor, Simon Episcopius; but though inchoate in detail, it was in its principles clear and coherent enough.
In the treatment of the spiritual categories, Croce laid special stress upon those which had been least elaborated and least studied.
C. Coote in his Romans of Britain elaborated a description of the survival of Roman influence in English institutions, but his views did not obtain much support from London historians.
This is only alluded to in Gomme's book, but it is elaborated in an article in the Cornhill Magazine (November 1906).
These represent the albuminoid series, and are probably elaborated by the cells from albuminous substances through the influence of specific ferments.
Juncaceae are, in fact, a less elaborated group of the same series as Liliaceae, but adapted to a simpler and more uniform environment than that larger and much more highly developed family.
In the cosmogonies of many ancient peoples there was a plurality of heavens, probably among the earlier Hebrews, the idea being elaborated in rabbinical literature, among the Babylonians and in Zoroastrianism.
At first sight it appears difficult to understand how g PP the complicated series of actions which are definitely exhibited as so-called " instincts " by a variety of animals can have been due to the selection of congenital variations, or can be otherwise explained than by the transmission of habits acquired by the parent as the result of experience, and continuously elaborated and added to in successive generations.
Cuvier's His classification as finally elaborated in Le Regne classifi- cation.
The project, elaborated by Anton von Schmerling, was submitted to a Hungarian 1861.