Proceedings of the American Academy of Arts and Sciences, Volumen1 |
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Página 136
KM must fall without the triangle HIK ( or that it will meet HI , produced in the
direction Hl ) , for if KM does not fall without the triangle KIH , but coincides with
K I , or falls at some point between H and I , then we shall have the triangle HKL
such ...
KM must fall without the triangle HIK ( or that it will meet HI , produced in the
direction Hl ) , for if KM does not fall without the triangle KIH , but coincides with
K I , or falls at some point between H and I , then we shall have the triangle HKL
such ...
Página 312
... inal direction of the jet . “ When a jet meets a circular plane at its centre and
perpendicularly , it forms a thin continuous sheet over the whole surface . Both
the direction and continuity of this sheet are preserved far beyond the borders of
the ...
... inal direction of the jet . “ When a jet meets a circular plane at its centre and
perpendicularly , it forms a thin continuous sheet over the whole surface . Both
the direction and continuity of this sheet are preserved far beyond the borders of
the ...
Página 313
American Academy of Arts and Sciences. borders of the circular plane , where its
edge is thin , but it follows more or less the direction of the curve of the edge , if it
is thick and rounded . * ( Savart , Ann . de Chim . et de Physique , Tom . LIV . p .
American Academy of Arts and Sciences. borders of the circular plane , where its
edge is thin , but it follows more or less the direction of the curve of the edge , if it
is thick and rounded . * ( Savart , Ann . de Chim . et de Physique , Tom . LIV . p .
Página 316
Same ; horizontal portion making , with the direction of the blast , an angle of 30 °
, “ Same ; angle of direction 45 ° , . . - Same ; “ Same ; 60 ° , 46.0 41.0 43.0 64.0
1.152 1.290 1.233 0.828 90 , . . . . Time in Velocity per Seconds , Second. Fig . 4 .
Same ; horizontal portion making , with the direction of the blast , an angle of 30 °
, “ Same ; angle of direction 45 ° , . . - Same ; “ Same ; 60 ° , 46.0 41.0 43.0 64.0
1.152 1.290 1.233 0.828 90 , . . . . Time in Velocity per Seconds , Second. Fig . 4 .
Página 330
was able to ascertain , to tolerable satisfaction , the apparent direction of its
motion , and its position when earliest seen . Taking afterwards , by means of a
circumferenter , the difference of its apparent position at these extreme points ,
and ...
was able to ascertain , to tolerable satisfaction , the apparent direction of its
motion , and its position when earliest seen . Taking afterwards , by means of a
circumferenter , the difference of its apparent position at these extreme points ,
and ...
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Academy alpine angle apoth Apothecia appears Aquarii Aquilæ Arctic America Arietis Author base becoming blast Bond branches breezes Cancri Capricorni Ceti comet common cone crust D's 1st Limb D's 2d Limb Date diameter Diff direction disk distance districts earth elevated England entire equal exciple fertile Geminorum given greater Halsey Herb Hook inches initial laciniæ language length Leonis less Libræ Lich Lichen Lichenogr light lobes margin mean Meeting Meridian Passage motion Muhl naked Name of Object nearly Neptune observations Ophiuchi orbit Orionis pale Pegasi Pennsylvania Piscium planet plate podetia present produced Professor rain referred represent Rich Rocks rounded Sagittarii Schær Scorpii side smooth sounds species star stones Tabu Tauri thalline thallus thin tion triangle Trunks tube Tuckerm Uranus ver's Virginis York
Pasajes populares
Página 188 - The volumes of the memoirs to be exchanged for the transactions of literary and scientific societies, and copies to be given to all the colleges and principal libraries in this country. One part of the remaining copies may be offered for sale ; and the other carefully preserved, to form complete sets of the work, to supply the demand from new institutions.
Página 188 - ... 3. The results obtained from these appropriations to be published: with the memoirs before mentioned, in the volumes of the Smithsonian Contributions to Knowledge.
Página 345 - Map of the Mineral Lands adjacent to Lake Superior, ceded to the United States by the Treaty of 1842 with the Chippewas.
Página 29 - Such is the state of our language,' says Sheridan, a man certainly not prejudiced against his native tongue, ' that the darkest hieroglyphics, or most difficult ciphers that the art of man has hitherto invented, were not better calculated to conceal the sentiments of those...
Página 156 - On three several Hurricanes of the Atlantic, and their Relations to the Northers of Mexico and Central America, with Notices of other Storms.
Página 189 - Solution of experimental problems, such as a new determination of the weight of the earth, of the velocity of electricity and of light; chemical analyses of soils and plants; collection and publication of articles of science, accumulated in the offices of government.
Página 194 - Regents is a sufficient warrant for the prudence and good judgment which will watch over the general interests of the foundation; while the reputation of the Secretary and his assistant, the Librarian, is so well established in their respective departments, as to render any tribute from the committee entirely superfluous. All which is respectfully submitted by the committee. JAKED SPARKS. EDWAED EVERETT, (Chairman.) BENJAMIN PEIBCK. HENRY "W. LONGFELLOW. ABA GRAY. December 4th, 1847.
Página 188 - Each memoir presented to the Institution to be submitted for examination to a commission of persons of reputation for learning in the branch to which the memoir pertains; and to be accepted for publication only in case the report of this commission is favorable.
Página 33 - Etymologies are at present very uncertain; but such as they are, the old books would still preserve them, and etymologists would there find them. Words in the course of time change their meanings, as well as their spelling and pronunciation, and we do not look to etymology for their present meanings. If I should call a man a knave and a villain, he would hardly be satisfied with my telling him, that one of the words originally signified only a lad or servant; and the other an under-ploughman, or...
Página 29 - It is really deplorable,' as Sir William Jones, speaking of our alphabet, says, ' that our first step from total ignorance should be into gross inaccuracy, and that we should begin our education in English with learning to read the five vowels, two of which, as we are taught to pronounce them, are clearly diphthongs.'— Works, 1st ed., Vol.
Información bibliográfica
| Título | Proceedings of the American Academy of Arts and Sciences, Volumen1 |
| Autor | American Academy of Arts and Sciences |
| Editor | Metcalf and Company, 1848 |
| Procedencia del original | Universidad de Harvard |
| Digitalizado | 8 Ago. 2007 |
| Exportar cita | BiBTeX EndNote RefMan |