scholarly journals XVII. Researches on the tides.—Sixth series. On the results of an extensive system of tide observations made on the coasts of Europe and America in June 1835

1836 ◽  
Vol 126 ◽  
pp. 289-341 ◽  

1. I have already, in communications to the Society, urged the importance which belongs to simultaneous tide observations made at distant places; and I have also stated some of the steps which have been taken in consequence of representations to this effect. Observations were made and continued for a fortnight in June 1834, at the coast-guard stations in Great Britain and Ireland; and I have given an account of some of the results of these observations in a paper already printed in the Transactions. Being encouraged by the general interest taken in the subject, and by the desire to promote this branch of knowledge manifested by those who had officially the means of doing so, especially by Captain Beaufort, the Hydrographer of the Admiralty, I solicited a repetition of the coast-guard tide observations in June 1835, and also ventured to recommend that a request should be made to other maritime nations, to institute simultaneous tide observations on their coasts. The British observations were undertaken with the same readiness as before by Captain Bowles, the Chief Commissioner of the Coast-Guard Service. The proposal for the foreign observations was entertained and promoted with great zeal by the Board of Admiralty; and the Duke of Wellington, at that time Foreign Secretary of State, being applied to, to forward the scheme, His Grace fully acceded to the application, and made requests to foreign governments to join in the undertaking, in a manner which procured from them the most cordial and effective cooperation. Through the ambassadors of the maritime powers of Europe, and through A. Vail, Esq., the Chargé d’Affaires of the United States, who entered into this design with great interest, arrangements were made, and directions circulated, for simultaneous tide observations from the 8th to the 28th of June. These observations were made, for the most part with great care, under the direction of intelligent officers and men of science. 2. The chain of places of observation extended from the mouth of the Mississippi, round the Keys of Florida, along the coast of North America, as far as Nova Scotia; and from the Straits of Gibraltar, along the shores of Europe, to the North Cape of Norway. The number of places of observation was twenty eight in America, seven in Spain, seven in Portugal, sixteen in France, five in Belgium, eighteen in the Netherlands, twenty-four in Denmark, and twenty-four in Norway; and observations were made by the coast-guard of this country at 318 places in England and Scotland, and at 219 places in Ireland. Among the persons who superintended these observations on an extensive scale, I have profited in an especial manner by the labours of M. Möll, who directed and arranged those made in the Netherlands; M. Tegner, who has performed various reductions on the Danish observations, besides superintending a large portion of them; and M. Beautems-Beaupre, who has for some years been occupied with valuable hydrographical labours on the coasts of France. In several other cases in which the observations have been conducted in a very accurate and scientific manner, I do not find it stated, in the communications which contain the registers, under whose general direction the operations were carried on. The names of the particular observers will be found in the Tables appended to this memoir. I have not used the whole of the observations sent; as some, from the situation of the places, or from other causes, could not be made subservient to my general purpose. For instance, I have for the present omitted some, on account of their manifestly irregular character; others, because, being made at some distance up the course of a river, they gave no information respecting the tides of the ocean. Such data as these last mentioned may still be of use to myself or other investigators on some future occasion.

2019 ◽  
Vol XV ◽  
pp. 33-59
Author(s):  
Marian Mencel

As a consequence of the intensification of nuclear tests and long-range mis-siles, the Democratic People's Republic of Korea has become the subject of debates and pressure from the international environment, which is mani-fested by the increasingly stringent sanctions imposed by the UN Security Council, complemented by diplomatic pressures and intensified political influence on Pyongyang by the United States and China. As a result of their application, the relations between the two Korean states were warmed up, and the North Korean leader, Kim Jong Un, proposed to implement the process of denuclearization of North Korea and a direct meeting with the US President, Donald Trump. Why was there an unprecedented meeting and what are the consequences? How was the meeting perceived by the American regional allies? What is the position of China in connection with the events? What are the prospects for progress in contacts between North Korea and the United States, South Korea, China and Japan? Is it possible to fully denuclearise the Korean Peninsula? An attempt to answer these ques-tions has been made in this article.


Archaeologia ◽  
1925 ◽  
Vol 74 ◽  
pp. 89-102 ◽  
Author(s):  
O. M. Dalton

The dial forming the subject of this paper, acquired by the British Museum in 1923, is of gilt copper, made in the form of a book, along the edges of which are inscribed in capitals the words: Lucerna instrumentalis | intellectus directiva | sive instrumentum sciendi. The dial-plate which is fixed in the interior has a compass and two very short gnomons. It is for use in the latitudes of 42 and 45, and would serve for Rome and one of the large towns in the North Italian plain, perhaps Milan or Venice. It was made at Rome in the year 1593, as shown by the inscription on the dial-plate. On the cover is a shield of arms, barry, and in chief the letters I H S surmounted by a cross, a feature perhaps indicating that the owner was a member of the Society of Jesus; a fuller device, in which the three nails of the Passion are seen below the sacred monogram and cross, occupies the centre of the figure on the outside of the lower cover. The identification of the arms presents difficulties. They might be those of the Caraffa (gules, three bars argent), a member of which family, Vincenzio Caraffa, was general of the Jesuits in 1645.


1946 ◽  
Vol 1946 (01) ◽  
pp. 51-57 ◽  
Author(s):  
H. Twinch

During the last twelve months short tours were made in Denmark, Canada, and the United States and certain impressions were collected, which allied to actual statistics show a picture of the present development of artificial insemination in those countries. The statistics relate mainly to a period ending in 1944, and 1945 figures are not yet available. The absence of a uniform method of collecting and tabulating data in each country makes an accurate comparison rather difficult, but the general trend of progress can nevertheless be determined. It is stressed that it is not easy to confine the subject strictly to progress without at times trespassing on the field reserved for other speakers.


1943 ◽  
Vol 3 (2) ◽  
pp. 152-163
Author(s):  
Joseph G. Rayback

In his autobiography, Cheerful Yesterdays, Thomas Wentworth Higginson, looking back on the long crusade that ended with the abolition of Negro bondage in the United States, declared: “The anti-slavery movement was not strongest in the educated classes, but was primarily a people's movement, based on the simplest human instincts and far stronger … in the factories and shoe-shops than in the pulpits and colleges.” Few people have challenged this statement, which Higginson made in 1898; probably because the scarcity of material on the subject has prevented a thorough examination of all its implications, and especially of the main argument that the laboring man was the real force behind the antislavery crusade.Yet there is sufficient evidence to throw serious doubt upon the accuracy of Higginson's statement, evidence which reveals that workers in shops and factories often exhibited an almost callous unconcern for the entire crusade.


1982 ◽  
Vol 3 (3) ◽  
pp. 211-247
Author(s):  
Francine Martin ◽  
Suzanne Dandoy ◽  
Bradford Kirkman-Liff ◽  
Stacy Chaconas

Health promotion programs have been developing at a rapid pace throughout the United States. Business and industry have been major targets for and supporters of these new ventures. This intense interest in health promotion programs has produced a need for a systematic review of past experience. The Center for Health Services Administration at Arizona State University prepared two comprehensive bibliographies of references on occupational health promotion programs. The annotated bibliography includes ninety references that were deemed most relevant to the subject at the time the searches were made in Spring of 1982. The second bibliography, which is not annotated, is supplemental and provides eighty-eight additional related references.


2005 ◽  
Vol 8 (16) ◽  
pp. 199-218 ◽  
Author(s):  
Louis-Edmond Hamelin

The great advances that geomorphology has made in recent years make necessary a critical re-examination of the relationships between this science and the field of geography. Is geomorphology truly geographical ? And if not, how can it become so ? Geomorphology has its roots in geology and was, of course, not designed to meet the specific needs of geographers. Under the leadership of W. M. Davis, geographers eventually adopted the study of geomorphology but did Utile to adapt it to particular purposes of their discipline. Most geographers can never aspire to true excellence in geomorphology because of their generally inadequate training in the physical sciences. We have found that most geographers tend to fall into one of four groups : 1. Those who consider themselves to be geomorphologists (about one-fourth of all geographers) ; 2. Those who just try to be informed in geomorphology ; 3. Those who ignore the existence of geomorphology ; 4. The « complete » geographer who practices a « functional » geomorphology. It also appears that the majority of geographers do not consider land-man relations to be their principal field of interest. The definition that we as geographers give to geography tends to sanction the kind of geography that we are capable of doing. For example, the classical géographie globale, which is characterized by an explanatory description of a complex of physical and human eclectic elements, does not normally require either a « complete » or a genetic geomorphology ; also, complex techniques of geomorphological investigation are not essential. Of greater importance is a geomorphology'-which is functional to geography and which will help us to understand better man's distribution and activities on the surface of the earth. This partial or « functional » geomorphology has achieved its greatest development in France (as an integral part of géographie globale) and is practised by a large number of geographers. Géographie totale, an expression which refers more to the subject matter of this geography than to its methodology, is an ensemble of specialized yet inter-related disciplines (one of which is geomorphology). This pluralistic geography daims many more adherents than does géographie globale. Géographie totale allows us to study all aspects of what is now called geomorphology (but which may eventually be termed « cosmomorphology  »). This new geomorphology is based on geophysical laws and is strictly quantitative. It is an integral part of the physical sciences but this does not mean that it is automatically divorced from man. Scientists of both the United States and the U. S. S. R. are actively engaged in this new geomorphology. We believe that it would be mutually advantageous for both the « functional » and the « complete » geomorphologists to group themselves into a new international association. To achieve this end we urge that the structures of the international Geographical Union be modified or that an « International Association of Geomorphology » be founded.


Design Issues ◽  
2017 ◽  
Vol 33 (2) ◽  
pp. 31-42
Author(s):  
Pedro Ignacio Alonso ◽  
Hugo Palmarola

In 1957 as part of the Minitrack Network, the U.S. Army installed a satellite-tracking station in Peldehue, Chile, intended to track radio signals from what was then the United States’ Vanguard project. With the creation of the National Aeronautics and Space Administration (NASA) in 1958, the station came under its new administration, becoming the subject of a process of rebranding that included the monumental installation of the agency insignia, a rounded slab made in concrete and tiles. By examining this object from a design and archaeological perspective - as it nowadays lays abandoned nearby its original location - this paper attempts to advance our understanding of the Chilean station in terms of its place within a much larger global network by analyzing it within the intersection of design, military economies, technologies, ideologies, and cultural and geospatial considerations.


1967 ◽  
Vol 35 ◽  
pp. 102-112 ◽  
Author(s):  
R. F. Paget

The complex of tunnels and buildings described in this article was discovered by Keith W. Jones of the United States Navy and myself in the course of our general exploration of the underground antiquities of the Phlegrean Fields, made with the kind permission of Professor Alfonso de Franciscis, the Superintendent of Antiquities for Campania. They are the subject of a book recently published by myself (In the Footsteps of Orpheus, Hale, London 1967), but in view of their very unusual nature I have gladly accepted an invitation by the Director of the British School to contribute to the Papers a short factual account, together with the plans we made in the course of our survey (fig. 1).When the terraced structures overlooking the bay and port of Baia were excavated in 1956–58, many tunnel entrances were uncovered. With the exception of the one short tunnel leading to the hot spring at the rear of the so-called Temple of Mercury, and a few obvious drainage ducts, the tunnels are all concentrated in the areas marked III and IV on the plans in the guide book, The Phlegrean Fields by A. Maiuri (3rd ed., 1958).


On a representation made by the author of the advantages which would result from a series of simultaneous observations of the tides, continued for a fortnight, along a great extent of coast, orders were given for carrying this measure into effect at all the stations of the Preventive service on the coasts of England, Scotland, and Ireland, from the 7th to the 22nd of June inclusive. From an examination of the registers of these observations, which were transmitted to the Admiralty, but part of which only have as yet been reduced, the author has been enabled to deduce many important inferences. He finds, in the first place, that the tides in question are not affected by any general irregularity, having its origin in a distant source, but only by such causes as are merely local, and that therefore the tides admit of exact determination, with the aid of local meteorological corrections. The curves expressing the times of high water, with relation to those of the moon’s transit, present a very satisfactory agreement with theory; the ordinates having, for a space corresponding to a fortnight, a minimum and maximum magnitude, though not symmetrical in their curvatures on the two sides of these extreme magnitudes. The amount of flexure is not the same at different places; thus confirming the result already obtained by the comparison of previous observations, and especially those made at Brest; and demonstrating the futility of all attempts to deduce the mass of the moon from the phenomena of the tides, or to correct the tables of the tides by means of the mass of the moon. By the introduction of a local, in addition to the general, semimenstrual inequality, we may succeed in reconciling the discrepancies of the curve which represents this inequality for different places; discrepancies which have hitherto been a source of much perplexity. These differences in the semimenstrual inequality are shown by the author to be consequences of peculiar local circumstances, such as the particular form of the coast, the distance which the tide wave has travelled over, and the meeting of tides proceeding in different directions; and he traces the influence of each of these several causes in producing these differences. A diurnal difference in the height of the tides manifests itself with remarkable constancy along a large portion of the coast under consideration. The tide hour appears to vary rapidly in rounding the main promontories of the coast, and very slowly in passing along the shores of the intervening bays; so that the cotidal lines are brought close together in the former cases, and, in the latter, run along nearly parallel to the shore; circumstances which will also account for comparative differences of level, and of corresponding velocities in the tide stream. The author intends to prosecute the subject when the whole of the returns of these observations shall have undergone reduction.


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