Euclid’s Book on Divisions of Figures, by Raymond Clare Archibald doc
... circle (52). EUCLID’S BOOK ON DIVISIONS OF FIGURES (περὶ διαιρέσεων βιβλίον ) WITH A RESTORATION BASED ON WOEPCKE’S TEXT AND ON THE PRACTICA GEOMETRIAE OF LEONARDO PISANO BY RAYMOND CLARE ARCHIBALD, ... S.” 8 EUCLID’S BOOK ON DIVISION OF FIGURES I [8–9 attributed to Euclid in the MS. and corresponds to the description of it by Proclus. Generally speaking, th...
Ngày tải lên: 28/06/2014, 19:20
... so consists in the exaggeration or distortion of one verity by the suppression of another which qualifies and modifies the former, we may hope, by the synthesis of the truths contended for by ... case with that form of the evolution theory law of Natural Selection may thus be well represented by the convenient expression "survival of the fittest." [3] Now this co...
Ngày tải lên: 28/06/2014, 19:20
... 33 Equation to a surface of second order expressed by means of the equations to the cyclic and metacyclic planes . . . . . . . . . 34 General theorems of surfaces of second order in which one of M. ... planes is constant and equal to u r · v r = A sin 2 ε A − D sec ε . We now proceed to a few of the properties of Cones. Generation of Cones of the second degree, and the...
Ngày tải lên: 28/06/2014, 19:20
Báo cáo " Objective and Subjective Factors Influence on Demand of Drainage by Pumping in Red River Delta " potx
... rainfall, five among seven meteorology stations show the reduction trend of about 3 mm/year. The figure of Ha Duong station shows no changes. The figure of Ha Dong station seems to have ... investment of 14,043 billion VND. Among this list, there were 29 projects on drainage. Regarding new construction of pumping stations, within sixteen projects there were only two irrig...
Ngày tải lên: 14/03/2014, 15:20
Project Gutenberg’s Philosophy and Fun of Algebra, by Mary Everest Boole This eBook is for the use pdf
... careful work on sugges- tions of the imagination taken as provisional hypotheses. To take suggestions of the Imagination as fact is Insanity. When you hear of a man that he has unquestionable genius ... hope of getting a country orderly while all this confusion was going on; so he said to the Hebrews, “I must not allow all this confusion to go on among a people that I am made re...
Ngày tải lên: 15/03/2014, 00:20
Báo cáo hóa học: " A study on the effect of different chemical routes on functionalization of MWCNTs by various groups (-COOH, -SO3H, -PO3H2)" potx
... electron microscopy, energy dispersive X-ray [EDX] spectroscopy, and transmission electron microscopy confirm the dispersion and functionalization of MWCNTs. Their extent of functionalization with ... functionalization of MWCNTs by different groups. Samples FPCNT01 and PhCNT01, which have been functionalized after sonication, show dispersion which takes place due to sonication as well...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " A study on degree of approximation by Karamata summability method" pot
... W(L r , ξ (t))(r ≥ 1) by K l -means on its Fourier series and two other new theorems on degree of approximation of fu nction ˜ f ,conjugateofa2π-periodic function f belonging to Lip (a,r)(r > ... Journal of Inequalities and Applications 2011, 2011:85 http://www.journalofinequalitiesandapplications.com/content/2011/1/85 Page 19 of 21 RESEARC H Open Access A study on degree...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Patterned growth of InGaN/GaN quantum wells on freestanding GaN grating by molecular beam epitaxy" docx
... patterned growth of InGaN/GaN quantum wells (QWs) on freestanding nanoscale GaN gratings by MBE. Various freestanding GaN gratings are processed on a GaN -on- silicon substrate by a combination of electron ... results and discussion Various freestanding G aN gratings are fabricated on a GaN -on- silicon substrate by a combination of E B litho- graphy, FAB etching of GaN a...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Formation of Ge-Sn nanodots on Si(100) surfaces by molecular beam epitaxy" docx
... technique of reflection of high energy electron diffraction (RHEED) has been used to monitor the evo- lution of the surface structure during the growth of the solid solution Ge 0.96 Sn 0.04 on Si(100). ... Relying on the reflection of high energy electron diffraction, AFM, and STM, it is concluded that molecular beam growth of Ge 1-x Sn x heterostructures with the small concen...
Ngày tải lên: 21/06/2014, 06:20
Project Gutenberg''''s The Life-Story of Insects, by Geo. H. Carpenter pot
... respectively on the middle and hindmost of the three segments that make up the thorax or central region of the insect's body. Each of these three segments carries a pair of legs. In front of the ... fact remains to be mentioned. There are grasshoppers and cockroaches in which LIST OF ILLUSTRATIONS Stages in the Transformations of a Gnat Frontispiece Fig. Page. 1. Stage...
Ngày tải lên: 28/06/2014, 19:20