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investigation

investigation

investigation Sentence Examples

  • An investigation proved that to be the case.

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  • We're not running 'Police Investigation 101,' so you can use it as a class­room to play detective.

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  • Further investigation revealed nothing.

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  • Closer investigation revealed a balcony that overlooked the driveway.

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  • The investigation had been anything but that.

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  • The investigation had been anything but that.

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  • But the investigation by which he reaches them has the merit of first prominently publishing and establishing the law of the refraction of light.

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  • A quiet investigation revealed all upstairs doors closed and the sound of snoring from the Dame Turnbull's room.

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  • Cade launched into an investigation of the old truck while Cynthia and Mary caught up on the latest gossip.

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  • She questioned how the investigation was proceeding and her pointed questions forced him to admit he was the prime suspect.

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  • The investigation killed the entire afternoon and part of the evening before they finished checking the neighborhood.

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  • "We've closed the police investigation," Dean interjected.

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  • Our active investigation is closed, but the file stays open until there's a body or a judge's ruling.

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  • That would take some research by Fred and his stalwarts, if Dean could figure a way to distance that investigation from Fred's court-dictated jury duty restrictions.

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  • I was brought before a court of investigation composed of the teachers and officers of the Institution, and Miss Sullivan was asked to leave me.

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  • He says, the court of investigation before which I was brought consisted of eight people: four blind, four seeing persons.

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  • He then told her the Parkside Police Department would close the investigation from this end unless something new came to light.

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  • We will likely expedite the criminal investigation by adding a few more professionals to the case.

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  • No truths brought to light by biological investigation were better calculated to inspire distrust of the dogmas intruded upon science in the name of theology than those which relate to the distribution of animals and plants on the surface of the earth.

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  • A sidebar quoted the vocal congressman who continued to push for an investigation while an accompanying article contained the ever increasing rants of the defense bar.

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  • Moreover, Miss Sullivan does not see why Miss Keller should be subjected to the investigation of the scientist, and has not herself made many experiments.

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  • That's the Colorado Bureau of Investigation, the State cops.

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  • The whole of the writings of this time are dominated by a preoccupation with the functions of the different tissues, in itself an excellent standpoint for investigation, but frequently leading in the case of these early investigators to one-sided and distorted views of the facts of structure.

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  • One evening, Jackson heard a coach beneath the window; and upon investigation saw Victor, his two henchmen, and Gabriel board.

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  • In the Roman communion in England and the United States, there are commissions of investigation appointed to hear in first instance the criminal causes of clerks.

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  • My notes about Cleary and our investigation in Scranton were down here when those bozos broke in.

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  • He was no follower of their ideas, indeed often opposed to them; but he derived from Bacon an increasing stimulus towards the investigation of certain great problems of history and philosophy, while Grotius proved valuable in his study of philosophic jurisprudence.

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  • Before applying the solution to a mathematical investigation of the present question, it may be well to consider the matter for a few moments from a more general point of view.

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  • For a time Giolitti successfully opposed inquiry into the conditions of the state banks, but on the 21st of March was compelled to sanction an official investigation by a parliamentary commission composed of seven members.

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  • I'll tell Harrigan to stop the investigation but Arthur's actions are pretty strange.

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  • Instead of regarding living things as capable of arrangement in one series like the steps of a ladder, the results of modern investigation compel us to dispose them as if they were the twigs and branches of a tree.

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  • Scientific exploration began in 1849, and systematic geological investigation about 1875.

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  • The two books mentioned remained unnoticed by the reading public, and Lotze first became known to a larger circle through a series of works which aimed at establishing in the study of the physical and mental phenomena of the human organism in its normal and diseased states the same general principles which had been adopted in the investigation of inorganic phenomena.

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  • An administrative tribunal called the cour des corn ptes subjects the accounts of the states financial agents (trsorierspayeurs, receveurs of registration fees, of customs, of indirect taxes, &c.) and of the communesi to a close investigation, and a vote of definitive settlement is finally passed by parliament.

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  • Enough, however, has already been done to show the vast importance of the method in grouping and codifying the empirical facts of life, and in so preparing the way for the investigation of ultimate " causes."

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  • When a character is said to be favoured by natural selection, the biometricist demands investigation of the death-rate of individuals with or without the character.

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  • A code of instructions for the guidance of church courts when engaged in cases of discipline is in general use, and bears witness to the extreme care taken not only to have things done decently and in order, but also to prevent hasty, impulsive and illogical procedure in the investigation of charges of heresy or immorality.

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  • A code of instructions for the guidance of church courts when engaged in cases of discipline is in general use, and bears witness to the extreme care taken not only to have things done decently and in order, but also to prevent hasty, impulsive and illogical procedure in the investigation of charges of heresy or immorality.

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  • The full implications of the group of ideas require, and are likely to receive, much attention in the immediate future of biological investigation, but it is enough at present to point out that until the more obvious lines of inquiry have been opened out much more fully, we cannot be in a position to guess at the existence of a residuum, for which such a metaphysical conception as bathmism would serve even as a convenient disguise for ignorance.

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  • In 1875 Lord Rayleigh published an investigation on "the work which may be gained during the mixing of gases."

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  • Norfolk has closed their investigation too.

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  • Recent investigation has considerably extended the list of his numeri innumeri.

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  • It is a striking example of the difficulty of getting people to use their own powers of investigation accurately, that this form of the doctrine of evolution should have held its ground so long; for it was thoroughly and completely exploded, not long after its enunciation, by Caspar Frederick Wolff, who in his Theoria generationis, published in 1759, placed the opposite theory of epigenesis upon the secure foundation of fact, from which it has never been displaced.

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  • Recent investigation has considerably extended the list of his numeri innumeri.

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  • The so-called musical arc of Duddell has been the subject of considerable investigation, and physicists are not entirely in accordance as to the true explanation of the mode of production of the oscillations.

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  • An investigation was begun in March 1559, and as the result of a conviction for heresy the exhumed body of Jorisz was burned, together with his portrait, on the 13th of May 1559.

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  • An investigation was begun in March 1559, and as the result of a conviction for heresy the exhumed body of Jorisz was burned, together with his portrait, on the 13th of May 1559.

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  • To the former he owes his appreciation of exact investigation and a complete knowledge of the aims of science, to the latter an equal admiration for the great circle of ideas which had been diffused by the teaching of Fichte, Schelling and Hegel.

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  • The quality of the sounds was to some extent also reproduced; but, judging from the results of later telephone investigation, it is highly probable that this was due, not to the varying duration, but to the varying firmness of the contact.

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  • Maybe Howard had been involved in an investigation.

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  • Was it because of an ongoing investigation?

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  • Details were withheld pending further investigation.

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  • Better that we have some contact and hopefully quell any investigation.

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  • He called for a congressional investigation.

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  • He was later imprisoned so they dropped the investigation.

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  • He introduced himself as Emile Corday, with the Colorado Bureau of Investigation.

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  • We'll work as quickly as possible but this is an important and serious investigation.

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  • This is our investigation.

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  • Proper detective work calls for an orderly investigation.

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  • They cut me out of the investigation.

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  • You're just not up to your usual detective-sharpness so I'm taking on the bulk of this here investigation.

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  • He could feel her tense against him as he explained in detail the late night suicide and the termination of the police investigation.

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  • "As you remember," he said, "I questioned the fountain pen before, earlier in this here investigation.

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  • The suicide note cut off any reason for investigation.

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  • Like everyone else, he'd hoped Parkside was out of the case and was disappointed to learn the FBI was expecting Parkside's con­tinued assistance in the investigation.

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  • There emerged a tacit agreement between the two men that Dean's position negated his direct involvement in officially pursuing the investigation.

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  • Wide as were Virchow's studies, and successful as he was in all, yet the foremost place must be given to his achievements in pathological investigation.

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  • Such are the four points of Cartesian method: (1) Truth requires a clear and distinct conception of its object, excluding all doubt; (2) the objects of knowledge naturally fall into series or groups; (3) in these groups investigation must begin with a simple and indecomposable element, and pass from it to the more complex and relative elements; (4) an exhaustive and immediate grasp of the relations and interconnexion of these elements is necessary for knowledge in the fullest sense of that word.4 " There is no question," he says in anticipation of Locke and Kant, " more important to solve than that of knowing what human knowledge is and how far it extends."

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  • as the conic having an eccentricity greater than unity, is a convenient starting-point for the Euclidian investigation.

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  • In some " missionary" dioceses, the metropolitan, qua metropolitan, has a separate commission of investigation, to try the criminal causes of clerks, sentence being passed by himself of his vicar-general (ib.

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  • A great deal of work still remains to be done in this department, which at the present time affords one of the most promising fields of anatomical investigation.

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  • It was fully recognized by its followers that the dominating influence in the structure and working of the body was the protoplasm, and the division of labor which it exhibited, with the accompanying or resulting differentiation into various tissues, was the special subject of investigation.

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  • It is only comparatively recently that the methods of histological investigation used by animal physiologists have been carefully and systematically applied to the study of the vegetable organisms. They have, however, been attended with wonderful results, and have revolutionized the whole study of vegetable structure.

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  • The Nature of the Organization of Ilte Plant, and the Relations of the Cell-Membrane and the Protoplasm.This view of the structure of the plant and this method of investigation lead us to a greatly modified conception of its organization, and afford more completely an explanation of the peculiarities of form found in the vegetable kingdom.

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  • The whole story of the different sugars existing in the planttheir relations and their several functionsrequires renewed investigation.

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  • We find on further investigation that these two conditions are traceable to different parts of the organs concerned.

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  • by Lee; Butschli, Investigation on Microscopic Forms and on Protoplasm, trans.

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  • It was not till De Bary (1866) made known the true nature of parasitic Fungi, based on his researches between 1853-1863, that the vast domain of epidemic diseases of plants was opened up to fruitful investigation, and such modern treatises as those of Frank (1880 and L895), Sorauer (1886), Kirchner (1890), were gradually made possible.

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  • Good cytological evidence has been adduced in favor of both theories, but further investigation is necessary before any definite conclusion can be arrived at.

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  • The term morphology, which was introduced into science by Goethe (1817), designates, in the first place, the study of the form and composition of the body and of the parts of which the body may consist; secondly, the relations of the parts of the same body; thirdly, the comparison of the bodies or parts of the bodies of plants of different kinds; fourthly, the study of the development of the body and of its parts (ontogeny); fifthly, the investigation of the historical origin and descent of the body and its parts (phylogeny); and, lastly, the consideration of the relation of the parts of the body to their various functions, a study that is known as organography.

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  • In this, as in all morphological inquiries, two lines of investigation have to be followed, the phylogenetic and the ontogenetic. Beginning with its phylogeny, it appears, so far as present knowledge goes, that the differentiation of the shoot of the sporophyte into stem and leaf first occurred in the Pteridophyta; and, in accordance with the views of Bower (Origin of a Land..

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  • Casimir de Candolle has made an independent investigation, based on Hooker and Benthams Genera plantarum.

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  • The investigation of these may raise and solve interesting physiological problems, but throw no light on the facts and genetic relationship which a rational explanation of distribution requires.

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  • circare, to go round in a circle, to explore), the act of searching into a matter closely and carefully, inquiry directed to the discovery of truth, and in particular the trained scientific investigation of the principles and facts of any subject, based on original and first-hand study of authorities or experiment.

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  • These act as endowments for a specific period, and are conditional on the holder devoting his time to the investigation at first hand of some specified subject.

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  • Academy as part of an investigation with the object of ascertaining the length of the degree near the equator and near the pole respectively so as to determine the figure of the earth.

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  • Of his astronomical writings during this period the most important are his investigation of the mass of Jupiter, his report to the British Association on the progress of astronomy during the 19th century, and his memoir On an Inequality of Long Period in the Motions of the Earth and Venus.

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  • The investigation that brought about this result was probably the most laborious that had been made up to Airy's time in planetary theory, and represented the first specific improvement in the solar tables effected in England since the establishment of the theory of gravitation.

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  • After completing these reductions, Airy made inquiries, before engaging in any theoretical investigation in connexion with them, whether any other mathematician was pursuing the subject, and learning that Hansen had taken it in hand under the patronage of the king of Denmark, but that, owing to the death of the king and the consequent lack of funds, there was danger of his being compelled to abandon it, he applied to the admiralty on Hansen's behalf for the necessary sum.

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  • On arriving in Moscow he found that the mutiny had been suppressed and the ringleaders punished, but he considered it necessary to reopen the investigation and act with exemplary severity.

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  • Soloviev's history, from the earliest times to 1774, is based throughout on original investigation of sources, and therefore, though inferior to Karamzin's work as literature, is incomparably superior to it in authority.

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  • The inspector, after making his investigation, is required to make a report to the Board of Trade as to the causes of the accident and the circumstances attending the same, with any observations on the subject which he deems right, and the Board " shall cause every such report to be made public in such manner as they think expedient."

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  • In 1869 Massachusetts had instituted a commission of more modern type, which was given only powers of investigation and recommendation, the force of public opinion being relied upon to make its orders effective.

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  • For its enforcement, it created an Interstate Commerce Commission of five members, with powers of investigation, and with authority to issue remedial orders upon complaint and after hearing.

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  • A majority of the states have railway commissions, but the investigation of railway accidents, with comparatively few exceptions, has not been done in such a way as to make the results useful in promoting improved practice.

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  • An investigation into the matter was thought to show that none of the Fox family was concerned in producing the rappings; but the evidence that they were not concerned is insufficient, although similar noises had been noticed occasionally in the house before they lived there.

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  • The investigation of Carpenter on unconscious cerebration and of Faraday on unconscious muscular action showed early in the movement that it was not necessary to look outside the medium's own personality for the explanation of even intelligent communications unconsciously conveyed through table-tilting, automatic writing and trance-speaking - provided the matter communicated was not beyond the range of the medium's own knowledge or powers.

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  • obtained from various persons automatic script affording important new material for investigation and which prima facie supports the spiritualistic hypothesis.

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  • It is with a full knowledge of these difficulties in the way of investigation that they maintain that unmistakably genuine phenomena are of constant occurrence.

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  • In the following pages we shall not attempt to do more than to sketch in very succinct outline the general results of investigation into the origins and growth of Hebrew religion.

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  • After a sleepless night, I trod with a lofty step the ruins of the forum; each memorable spot, where Romulus stood, or Tully spoke, or Caesar fell, was at once present to my eye; and several days of intoxication were lost or enjoyed before I could descend to a cool and minute investigation."

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  • The relative weights of the sources have been more nicely determined by critical investigation.

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  • Following up this line of investigation, Major Ronald Ross in 1895 found that if a mosquito sucked blood containing the parasites they soon began to throw out flagellae, which broke away and became free; and in 1897 he discovered peculiar pigmented cells, which afterwards turned out to be the parasites of aestivo-autumnal malaria in an early stage of development, within the stomachwall of mosquitoes which had been fed on malarial blood.

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  • All modern 1 It is useful to compare the critical study of the Koran, where, however, the investigation of its various " revelations " is simpler than that of the biblical " prophecies " on account of the greater wealth of independent historical tradition.

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  • histories of any value are necessarily compromises between the biblical traditions and the results of recent investigation, and those studies which appear to depart most widely from the biblical or canonical representation often do greater t justice to the evidence as a whole than the slighter or more conservative and apologetic reconstructions.

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  • The critical investigation of these records is the indispensable prelude to all serious biblical study, and hasty or sweeping deductions from monumental or archaeological evidence, or versions compiled promiscuously from materials of distinct origin, are alike hazardous.

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  • If, as seems probable, the continued methodical investigation, which is demanded by the advance of modern knowledge, becomes more drastic in its results, it will recognize ever more clearly that there were certain unique influences in the history of Palestine which cannot be explained by purely historical research.

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  • Meanwhile, in the Farther East so rapid has been the progress of geographical research since the first beginnings of investigation into the route connexion between Burma and China in 1874 (when the brave Augustus Margary lost his life), that a gradually increasing tide of exploration, setting from east to west and back again, has culminated in a flood of inquiring experts intent on economic and commercial development in China, essaying to unlock those doors to trade which are hereafter to be propped open for the benefit of humanity.

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  • The depression westward of the Caspian and Aral basins, and the original connexion of these seas, have also come under the close investigation of Russian scientists, with the result that the theory of an ancient connexion between the Oxus and the Caspian has been displaced by the more recent hypothesis of an extension of the Caspian Sea eastwards into Trans-Caspian territory within the postPleiocene age.

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  • Farther east no part of Asia has been brought under more careful investigation than the hydrography of the strange mountain wilderness that divides Tibet and Burma from China.

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  • The comparatively restricted area which still remains for close investigation includes the most easterly sources of the Brahmaputra, the most northerly sources of the Irrawaddy, and some 300 m.

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  • The claim of the Durani Afghan to be a true Ben-i-Israel is certainly in no way weakened by any recent investigation.

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  • The identification of existing peoples with the various Scythic, Persian and Arab races who have passed from High Asia into the Indian borderland, has opened up a vast field of ethnographical inquiry which has hardly yet found adequate workers for its investigation.

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  • Dumas, a native of the Alais district, where the disease was rampant, urged Pasteur to undertake its investigation.

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  • In this line of investigation the prime importance belongs to the discovery (1) of the connexion between the refractive index and the polarizing angle, (2) of biaxial crystals, and (3) of the production of double refraction by irregular heating.

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  • Because all accept the same methods of investigation, the same tests of truth.

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  • It was in 1837, on reading Whewell's Inductive Sciences and re-reading Herschel, that Mill at last saw his way clear both to formulating the methods of scientific investigation and joining on the new logic as a supplement to the old.

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  • In the fifth of his early essays he asserted that the method a priori is the only mode of investigation in the social sciences, and that the method a posteriori "is altogether inefficacious in those sciences as a means of arriving at any considerable body of valuable truth."

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  • At the root of all economic investigation lies the conception of the standard of life of the community.

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  • In a modern industrial community it is possible to express this standard fairly accurately for the purposes of economic investigation in terms of money.

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  • But it is doubtful whether the most complete investigation would ever enable us to include all the elements of the standard of life in a money estimate.

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  • In the investigation of past times, the incommensurate elements of well-being are so numerous that merely money estimates are frequently misleading.

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  • Some people are of opinion that the factors to be taken account of in economic investigation are so numerous that progress on these lines is impossible.

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  • Whatever " method " of economic investigation we employ, we must at every stage see how far our reasoning is borne out by the actual experience of life.

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  • There is no method of investigation which is peculiarly economic or of which economics has the monopoly.

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  • Every hypothesis must be tested by an appeal to the facts of life, and modified or abandoned if it will not bear examination, unless we are convinced on genuine evidence that it may for a time be employed as a useful approximation, without prejudice to the later stages of the investigation we are conducting.

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  • But these conclusions, after all, suggest more difficulties than they remove, for they show that our inquiry, instead of presenting certain well-marked features which can be readily dealt with, has to be split up into a number of highly specialized studies: the investigation of rates of wages, prices and the standard of comfort in different localities, bye-industries, regularity of employment, the organization of particular trades, the economic functions of local authorities, apprenticeship and a host of other subjects.

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  • These qualities are required all the more because, in order to make any further progress with such an inquiry as we have suggested, we have deliberately to make use of abstraction as an instrument of investigation.

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  • But at this stage in historical investigation it is generally the want of evidence of a sufficiently complete and continuous character, rather than difficulties of method, which forces us to leave the problem unsolved.

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  • But they supply the bases for that general theory which, as we have seen, is indispensable in economic investigation.

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  • It is useful and necessary, and plays somewhat the same part in economic investigation as ton-mile statistics do in the administration of a railway.

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  • There is another very important instrument of investigation which can be used in our own time, but cannot be employed in historical research.

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  • Again, the classification of an economic bibliography at once shows how varied has been the character of economic investigation, ranging from the most abstract speculation on the one hand to almost technical studies of particular trades on the other.

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  • But great as the achievements of this school have been, it has not developed any scientific machinery which can take the place of theory in economic investigation.

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  • On the principles we have explained, therefore, the Ricardian economics should supply just that body of general theory which is required in the investigation of modern economic problems, and the reputation of at any rate the leading writers should be as great as ever.

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  • It would be of immense advantage from a scientific point of view if this could be taken for granted, if for a time the work of the classical economists could be considered final so far as it goes, and for the purposes of investigation regarded as the theoretical counterpart of the modern industrial system.

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  • No one who is really experienced in economic investigation cares to emphasize the originality, still less the revolutionary character of his own work.

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  • The result will be that while the doctrines are apparently being brought into closer correspondence with the facts of life, they will in reality be made quite useless for practical purposes or economic investigation.

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  • In historical and statistical investigation, or in special studies of particular subjects, it is possible, given the pecuniary means, to organize a whole army of skilled assistants, and with ordinary care to combine the results of their separate efforts.

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  • We can only say that it requires investigation and restatement.

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  • That is, original investigation of special problems has to be carried out on a more gigantic scale than any economist of the historical school ever dreamt of or the world requires, with the certain knowledge that at the end of it all the general theory will not correspond with the facts of life.

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  • All the materials for investigation, all the facts and figures from which illustrations are drawn, all methods of keeping accounts in England, assume the ordinary English tongue.

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  • These books are generally regarded as typical of the best English work of recent years in economic investigation.

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  • But the spirit of investigation impelled him to devote himself to the highest studies, philosophy and the exegesis of the sacred Scriptures.

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  • A good deal of anthropometric investigation has been devoted to human remains of the Aegean epoch, especially to skulls and bones found in Crete in tombs of Period II.

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  • Carrying on the same analytical method into the special department of moral philosophy, Green held that ethics applies to the peculiar conditions of social life that investigation into man's nature which metaphysics began.

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  • The faculty employed in this further investigation is no "separate moral faculty," but that same reason which is the source of all our knowledge - ethical and other.

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  • As the result of this analysis, combined with an investigation into the surroundings man lives in, a "content" - a moral code - becomes gradually evolved.

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  • Turner - the latter (as his publications prove) a zoologist of much promise, who in 1851 died, a victim to his own zeal for investigation, of a wound received in dissecting.

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  • Here the matter must be left; but it is undoubtedly a subject which demands further investigation, and naturally any future investigator of it should consult the abstract of L'Herminier's memoir and the criticisms upon it of the younger Geoffroy.

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  • Blyth " arrived at the same conclusion, however, by a different train of investigation," and this is beyond doubt.

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  • Looking on Miller's labours as we now can, we see that such errors as he committed are chiefly due to his want of special knowledge of ornithology, combined with the absence in several instances of sufficient materials for investigation.

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  • But, relieved as it may be by reflections of this kind - dreams some may perhaps still call them - the study of ornithology has unquestionably become harder and more serious; and a corresponding change in the style of investigation, followed in the works that remain to be considered, will be immediately perceptible.

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  • These different memoirs, being technically monographs, have strictly no right to be mentioned in this place; but there is scarcely one of them, if one indeed there be, that does not deal with the generalities of the study; and the influence they have had upon contemporary investigation is so strong that it is impossible to refrain from noticing them here, though want of space forbids us from enlarging on their contents.

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  • The investigation was carried out with scrupulous scientific rigour upon samples of water taken in every part of the city, at all states of the tide and under various atmospheric conditions.

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  • As an instance of his method, Bacon gives an investigation into the nature and cause of the rainbow, which is really a very fine specimen of inductive research.

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  • Through the 19th century, as knowledge increased, the work of investigation became necessarily more and more specialized.

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  • Graber turned their attention to the detailed investigation of some one species or to special points in the structure of some particular organs, using for the elucidation of their subject the ever-improving microscopical methods of research.

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  • Suggestions for its improvement, which if carried out would (it is estimated) result in a monetary saving of £r,000,000 annually, were made by the Lancashire Private Cotton Investigation Commission which visited the Southern States of America in 1906.

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  • The impulse communicated by Schleiermacher was confirmed by Planck, and he seems now to have realized that the original investigation of Christian history was to form the great work of his life.

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  • Jacob Joseph Winterl, in 1788, appears to have been the first to examine petroleum chemically, but the earliest systematic investigation was that carried out by Professor B.

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  • The subject deserves investigation.

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  • They were used, like the assizes of the high court, in Cyprus; and, like the other assizes, they were made the subject of investigation in 1531, with the object of discovering a good text.

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  • Whether in the Metanemertines, where the blood fluid is often provided with haemoglobiniferous disks, the chief functions of the side organs may not rather be a sensory one needs further investigation.

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  • Increasing attention was paid to the investigation of the properties of substances and of their effects on the human body, and chemistry profited by the fact that it passed into the hands of men who possessed the highest scientific culture of the time, Still, belief in the possibility of transmutation long remained orthodox, even among the most distinguished men of science.

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  • For the purposes of scientific topography observation of the natural features and outlines is followed by exact investigation of the architectural structures or remnants, a process demanding high technical competence, acute judgment and practical experience, as well as wide and accurate scholarship. The building material and the manner of its employment furnish evidence no less important than the character of the masonry, the design and the modes of ornamentation.

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  • Recent investigation has thrown a new and unexpected light on the art, the monuments and the topography of the ancient city.

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  • The attention of many students has naturally been concentrated on the ancient city, the birthplace of European art and literature, and a great development of investigation and discussion in the special domain of Athenian archaeology has given birth to a voluminous literature.

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  • Gowen (1836-1889), president of the Philadelphia and Reading Coal and Iron Company, sent James McParlan, an Irish Catholic and a Pinkerton detective (who some thirty years later attracted attention in the investigation of the assassination of Governor Steunenberg of Idaho), to the mining region in 1873; he joined the order, lived among the "Molly Maguires" for more than two years, and even became secretary of the Shenandoah division, one of the most notoriously criminal lodges of the order.

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  • ously studied by Sir Edward Frankland, who from the investigation, not of simple inorganic compounds, but of the organo-metallic derivatives, determined the kernel of the theory of valency.

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  • Priestley discovered oxygen independently at about the same time), and his investigation of molybdic and tungstic acids in the following year; metallic molybdenum was obtained by P. J.

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  • Vauquelin in 1797, and Klaproth's investigation of tellurium in 1798, the next important series of observations was concerned with platinum and the allied metals.

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  • Berzelius's investigation of the action of the electric current on salts clearly demonstrated the invaluable assistance that electrolysis could render to the isolator of elements; and the adoption of this method by Sir Humphry Davy for the analysis of the hydrates of the metals of the alkalis and alkaline earths, and the results which he thus achieved, established its potency.

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  • The chemical analogy of this substance to chlorine was quickly perceived, especially after its investigation by Davy and Gay Lussac. Cyanogen, a compound which in combination behaved very similarly to chlorine and iodine, was isolated in 1815 by Gay Lussac. This discovery of the first of the then-styled " compound radicals " exerted great influence on the prevailing views of chemical composition.

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  • In the same year Berzelius discovered selenium in a deposit from sulphuric acid chambers, his masterly investigation including a study of the hydride, oxides and other compounds.

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  • Clarke, Gay Lussac and Stromeyer, published his masterly investigation of the various phosphoric acids and their salts, obtaining results subsequently employed by J.

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  • Thorpe's investigation of the products of the slow combustion of phosphorus.

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  • Organic Chemistry While inorganic chemistry was primarily developed through the study of minerals - a connexion still shown by the French appellation chimie minerale - organic chemistry owes its origin to the investigation of substances occurring in the vegetable and animal organisms. The quest of the alchemists for the philosopher's stone, and the almost general adherence of the iatrochemists to the study of the medicinal characters and preparation of metallic compounds, stultified in some measure the investigation of vegetable and animal products.

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  • The classical investigation of Liebig and Friedrich Wihler on the radical of benzoic acid (" Uber das Radikal der Benzoesaure," Ann.

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  • von Hofmann continued the investigation, and established their recognition as ammonia in which one or more hydrogen atoms had been replaced by hydrocarbon radicals, thus formulating the " ammonia type."

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  • Orientation of Substituent Groups.-The determination of the relative positions of the substituents in a benzene derivative constitutes an important factor in the general investigation of such compounds.

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  • Having completed the dry analysis we may now pass on to the wet and more accurate investigation.

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  • Physical Chemistry We have seen how chemistry may be regarded as having for its province the investigation of the composition of matter, and the changes in composition which matter or energy may effect on matter, while physics is concerned with the general properties of matter.

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  • In the investigation of these relations, the physicist and chemist meet on common ground; this union has been attended by fruitful and far-reaching results, and the correlation of physical properties and chemical composition is one of the most important ramifications of physical chemistry.

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  • An important connexion between heats of combustion and constitution is found in the investigation of the effect of single, double and triple carbon linkages on the thermochemical constants.

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  • Fluorescence and Constitution.-The physical investigation of the phenomenon named fluorescence-the property of transforming incident light into light of different refrangibilityis treated in the article Fluorescence.

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  • He then resigned from the army and devoted the rest of his life to scientific investigation.

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  • His earlier work included an investigation of succinic acid, and the preparation of phenyl cyanide (benzonitrile), the simplest nitrile of the aromatic series; but later his time was mainly occupied with questions of technology and public health rather than with pure chemistry.

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  • 1629), echo devoted his life to the personal investigation of the catacombs, the results of which were given to the world in 1632 in a huge folio, entitled Roma sotterranea, profusely illustrated with rude but faithful plans and engravings.

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  • Investigation thus becomes more objective, and this is a distinct advantage from the biological point of view.

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  • A good example of the methods of recent investigation is to be found in Dr G.

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  • The proof of the six premisses requires an elaborate investigation into the general properties of classes and relations which can be deduced by the strictest reasoning from our ultimate logical principles.

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  • This was summarily considered by the council of ministers and then referred to the budget commission, which was to be composed not only of State functionaries, but of private persons " worthy of confidence, and well versed in financial matters, " and which was invested with the fullest powers of investigation and inquiry.

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  • A good deal of special investigation relating to naval and especially submarine warfare was carried on during 1914-8, but the results of this confidential work were not published.

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  • Its work is primarily that of the investigation of the fisheries of northern Europe, but its general methods are oceanographical, and its published results have formed an immense contribution to the science.

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  • Germany and Russia had, temporarily at all events, withdrawn from the cooperation, but France came in for the first time in 1920, and it was understood that the United States was likely to join in the scheme of investigation.

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  • Little change occurred subsequently to 1910 with regard to the methods of oceanographical investigation except a continual refinement and an increasing improvement in the apparatus used: in this direction the activities of the Central Bureau of the International Council were very noteworthy.

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  • Hydrodynamical methods received increased attention and the investigation of the movements of the ocean by means of physico-mathematical devices developed as a result of the older work of Bjerknes, continued chiefly by Helland-Hansen and Sandstrom.

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  • But detailed studies of the circulation of the water in any small area show deviations from the calculated results that are to be expected: thus Nansen's investigation of the Norwegian sea shows that the main directions of streaming of the water are broken up by numerous large and small vortices.

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  • As to the causes of the changes in the strength of the current from year to year much investigation has still to be made.

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  • The investigation of the microscopic pelagic life of the sea has also developed to a great extent.

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  • The second relation, as we have seen, is not a strict consequence of theory, and experiments to examine it must be treated as an investigation of the limits within which solutions are dilute within the thermodynamic sense of the word, rather than as a test of the soundness of the theory.

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  • The result of the investigation shows that the electrical work Ee is given by the_equation Ee =1 where v is the volume of the solution used and p its osmotic pressure.

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  • von Fehling's investigation.

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  • The production of rubber by this tree merits further investigation, as it grows readily in nearly every district of W.

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  • During the next eight years he carried out a minute investigation of this metal and its properties.

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  • A later result of this method of investigation was the discovery of a new member of the rare earths, monium or victorium, the spectrum of which is characterized by an isolated group of lines, only to be detected photographically, high up in the ultra-violet; the existence of this body was announced in his presidential address to the British Association at Bristol in 1898.

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  • In addition to many other researches besides those here mentioned, he wrote or edited various books on chemistry and chemical technology, including Select Methods of Chemical Analysis, which went through a number of editions; and he also gave a certain amount of time to the investigation of psychic phenomena, endeavouring to effect some measure of correlation between them and ordinary physical laws.

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  • There is much keen analysis and original investigation in his two essays Der jiidische Stamm (1869) and Der jiidische Stamm in nicht jiidischen Spriich-wortern (1881-1882).

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  • The investigation of the properties of these functions, as well for a single form as for a simultaneous set of forms, and as well for one as for many series of variables, is included in the theory of invariants.

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  • xy 2 -4z 3 +g2x 2 y+g3x 3, and also the special form axz 2 -4by 3 of the cuspidal cubic. An investigation, by non-symbolic methods, is due to F.

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  • In Tunisia, Carthage early became the object of archaeological investigation.

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  • Apart altogether from the facts that this investigation is still in its infancy and that the conditions of experiment are insufficiently understood, its ultimate success is rendered highly problematical by the essential fact that real scientific results can be achieved only by data recorded in connexion with a perfectly nortnal subject; a conscious or interested subject introduces variable factors which are probably incalculable.

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  • Thomson (afterwards Lord Kelvin) in 1847, as the result of a mathematical investigation undertaken to explain Faraday's experimental observations.

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  • Effects Of Mechanical Stress Upon Magnetization The effects of traction, compression and torsion in relation to magnetism have formed the subject of much patient investigation, especially at the hands of J.

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  • The difficulties attending the experimental investigation of the forces acting between magnetic poles have already been referred to, and indeed a rigorously exact determination of the mutual action could only be made under conditions which are in practice unattainable.

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  • Ampere's experimental and theoretical investigation of the mutual action of electric currents, and of the equivalence of a closed circuit to a polar magnet, the latter suggesting his celebrated hypothesis that molecular currents were the cause of magnetism.

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  • Possibly, however, an investigation of the development of the median eyes of some Crustacea(Apus,Palaemon)may prove them to be diplostichous in origin.

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  • The fundamental method of research which Riemann employed has just been alluded to; the results will be best indicated in his own words: "The methods in use hitherto for treating functions of a complex variable always started from an expression for the function as its definition, whereby its value was given for every value of the argument; by our investigation it has been shown that, in consequence of the general character of a function of a complex variable, in a definition of this sort one part of the determining conditions is a consequence of the rest, and the extent of the determining conditions has been reduced to what is necessary to effect the determination.

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  • On the 19th of July 1866 he was working at his last unfinished investigation on the mechanism of the ear.

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  • The calculus of variations lay undeveloped in Euler's mode of treating isoperimetrical problems. The fruitful method, again, of the variation of elements was introduced by Euler, but adopted and perfected by Lagrange, who first recognized its supreme importance to the analytical investigation of the planetary movements.

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  • The final achievement of Lagrange in this direction was the extension of the method of the variation of arbitrary constants, successfully used by him in the investigation of periodical as well as of secular inequalities, to any system whatever of mutually interacting bodies.'

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  • Dupont, Report on a Visit of Investigation to ...

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  • In 1904 the British Archaeological school at Athens undertook a systematic investigation of the ancient and medieval remains in Laconia.

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  • The intercolonial commission had dealt with the native question as it affected South Africa as a whole; it was felt that Native a more local investigation was needed, and in August Affairs' 1906 a strong commission was appointed to inquire Corn- into the condition of the Natal natives.

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  • After a careful investigation of the official documents, Cobden became convinced that those were utterly unrighteous proceedings.

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  • As a masterly production based on extensive investigation, we note the Wesselenyi Ferencz.

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  • Delambre from the data there supplied marked the profit derived from the investigation by practical astronomy.

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  • The general working of the great machine was now laid bare, and it needed a further advance of knowledge to bring a fresh set of problems within reach of investigation.

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  • Investigation of the writings of Indian mathematicians has exhibited a fundamental distinction between the Greek and Indian mind, the former being pre-eminently geometrical and speculative, the latter arithmetical and mainly practical.

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  • His investigation of the properties of amicable numbers and of the problem of trisecting an angle, are of importance.

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  • Cuvier's morphological doctikne received its fullest development in the principle of the " correlation of parts," which he applied to palaeontological investigation, namely, that every animal is a definite whole, and that no part can be varied without entailing correlated and law-abiding variations in other parts, so that from a fragment it should be possible, had we a full knowledge of the laws of animal structure or morphology, to reconstruct the whole.

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  • The immediate result was, as pointed out above, a reconstruction of the classification of animals upon a genealogical basis, and an investigation of the individual development of animals in relation to the steps of their gradual building up by cell-division, with a view to obtaining evidence of their genetic relationships.

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  • Whatever value is to be attached to Mendel's observation of the breaking up of self-fertilized hybrids of cultivated varieties into the two original parent forms according to the formula " 'PP, 2PN, INN," it cannot be considered as more than a contribution to the extensive investigation of heredity which still remains to be carried out.

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  • - A very general problem in diffraction is the investigation of the distribution of light over a screen upon which impinge divergent or convergent spherical waves after passage through various diffracting apertures.

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  • Trans., 1834) in his original investigation of the diffraction of a circular object-glass, and readily obtained from (6), is z z 3 25 27 J1(z) = 2 2 2.4 + 2 2.4 2.6 2 2.4 2.6 2.8 + When z is great, we may employ the semi-convergent series Ji(s) = A/ (7, .- z)sin (z-17r) 1+3 8 1 ' 6 (z) 2 3.5.7.9.1.3.5 5 () 3 1 3.5.7.1 1 3 cos(z - ?r) 8 ' z (z) 3.5.7.9.11.1.3.5.7 1 5 + 8.16.24.32.40 (z

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  • Abbe published a somewhat more complete investigation, also founded upon the phenomena presented by gratings.

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  • For an investigation upon these lines the reader is referred to Airy's Tracts, to Verdet's Lerons, or to R.

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  • Rowland's investigation is contained in the paper already referred to; but the following account of the theory is in the form adopted by R.

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  • Trans., 1840, 225; 1841, 1), but we shall here follow the investigation of Sir G.

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  • The original investigation of Stokes, here briefly sketched, extends also to the case where the streams are of unequal width h, k, and are separated by an interval 2g.

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  • A very thorough investigation of this and other related questions, accompanied by fully worked-out tables of the functions concerned, will be found in a paper by E.

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  • In order to apply these ideas to the investigation of the secondary wave of light, we require the solution of a problem, first treated by Stokes, viz.

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  • We will now apply (18) to the investigation of a law of secondary disturbance, when a primary wave = sin (nt - kx) (19) is supposed to be broken up in passing the plane x = o.

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  • He also found time for philosophical speculations, and in 1830 he published his Inquiries concerning the Intellectual Powers of Man and the Investigation of Truth, which was followed in 1833 by a sequel, The Philosophy of the Moral Feelings.

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  • " After careful investigation Shepstone satisfied himself that annexation was the only possible salvation for the Transvaal.

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  • In Airy's investigation, and in the extensions by Boitel, J.

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  • In England an outbreak at the Dolcoath mine, Cornwall, in 1902, led to an investigation for the home office by Dr Haldane F.R.S.

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  • It was in this spirit that he worked; and his intellectual character was peculiarly fitted for his work, for he was largely endowed with the faculty of judgment and with a genius for minute and critical investigation.

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  • England followed tardily, and it was not until 1894 that an investigation of the methods used and results obtained was made by a special committee sent to Paris for the purpose.

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