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Artículos de revistas sobre el tema "1910-1970"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 28 de enero de 2023

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1

Bocharov, Taras y Petr Kozorezenko. "Russian Landscape Linocut, 1910-1970". Scientific and analytical journal Burganov House. The space of culture 16, n.º 4 (10 de diciembre de 2020): 101–12. http://dx.doi.org/10.36340/2071-6818-2020-16-4-101-112.

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The article examines the origin and development of Russian graphic landscape art, performed in the technique of engraving on linoleum. It covers the period from the early 20th century, the moment the first masters of this direction of graphic art appeared in Russia, until the late 1960s when linocut, the landscape, in particular, reached its prime and acquired its completely individual, unlike any other graphic technique, characteristic. The authors analyze the linocut landscapes of notable artists of the period described starting with the founder, N.Sheverdyaev, and the leading propagandist of linocut in Russia, I.Pavlov. The article describes the distinctive features of engraving and making prints by famous artists of the 20th century, graphic artists, and not only. This is M.Dobuzhinsky, B.Kustodiev, V.Falileev, K.Kostenko, N.Piskarev, later I.Sokolov, P.Staronosov, and many other not so famous artists. The Soviet period is represented by A.Kravchenko, M.Matorin, I.Sokolov, S.Yudovin, and, of course, A.Zyryanov, one of the well-known printers of the 1960s. The linocut technique is well established in almost all types of landscape. These were industrial, agitational works, glorifying the work of Soviet people, colorful sheets, and lyrical, delicate, and poetic works. The architectural and rural landscape occupied an important place in the work of the letterpress masters: in the urban landscape, of course, the images of the two capitals prevailed, which is not surprising since most of the artists studied and worked in Moscow and Leningrad. The authors of the article drew attention to the creative work of N.Lapshin, F.Smirnov, N.Novoselskaya, A.Smirnov, and others. In the article, the authors try to show how versatile and complex the linocut technique, especially colored, is. The authors want to show that the art of engraving on linoleum helped to view the landscape genre in graphics differently and, possibly, influenced the development of the landscape in other types of prints and painting. The authors are trying to prove that linoleum engraving rightfully takes an equal position with woodcut and etching. The works of masters working in this technique are exhibited in all museums in the country.

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2

Chen, Dayue. "Pao-Lu Hsu (1910–1970)". Notices of the International Congress of Chinese Mathematicians 1, n.º 1 (2013): 84–86. http://dx.doi.org/10.4310/iccm.2013.v1.n1.a18.

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3

Bacca, Renzo Ramírez. "Mujeres en la caficultura tradicional colombiana, 1910-1970". Historia Y MEMORIA, n.º 10 (1 de enero de 2015): 43. http://dx.doi.org/10.19053/20275137.3200.

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<p>El texto trata sobre la compleja y diversa dinámica laboral de la mujer en los sectores rural y urbano de la industria cafetalera colombiana. Es una comprensión sucinta limitada a la fase de producción del grano bajo la técnica bajo sombrío en la zona andina durante gran parte del siglo XX. Resalta la condición de la mujer a partir de su condición de recolectora, escogedora o tablonera. Se trata de un enfoque descriptivo e historicista apoyado en un extenso acervo documental y fuentes secundarias.</p>

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4

Parker, Albert y Clifford D. Ollier. "Discussion of the “Hottest Year on Record” in Australia". Quaestiones Geographicae 36, n.º 1 (1 de marzo de 2017): 79–91. http://dx.doi.org/10.1515/quageo-2017-0006.

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Abstract The global temperature trends provided by the Australian Bureau of Meteorology are artificially exaggerated due to subjective and unidirectional adjustments of recorded values. The present paper aims to promote the use of the raw stations’ data corrected only for urban heat island formation. The longer temperature records of Australia exhibit significant oscillations with a strong quasi-60 years’ signature of downward phases 1880 to 1910, 1940 to 1970 and 2000 to present, and upwards phases 1910 to 1940 and 1970 to 2000. A longer oscillation with downward phase until 1910 and an upwards phase afterwards is also detected. The warming since 1910 occurred at a nearly constant rate. Over the full length of the long Australian records since the end of the 1800s, there is no sign of warming or increased occurrence of extreme events. The monthly highest and mean maximum temperatures do not exhibit any positive trend. The differences between monthly highest and lowest, or monthly mean maximum and mean minimum temperatures, are all reducing because of urban heat island formation.

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5

Bernier-Cormier, Marie-Eve. "La Fête-Dieu dans trois quotidiens québécois (1910-1970)". Articles 78, n.º 2 (19 de noviembre de 2012): 41–58. http://dx.doi.org/10.7202/1013043ar.

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Cet article décrit la couverture journalistique de la Fête-Dieu dans trois quotidiens québécois entre 1910 et 1970. Malgré des différences marquées dans le traitement de cette célébration par les quotidiens étudiés, leur examen a permis de démontrer que dès 1945, les journaux ont accordé de moins en moins d’importance à ce moment important du calendrier liturgique catholique. Peut-on dès lors parler d’un autre signe de l’effritement de la pratique religieuse avant 1960 ?

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6

Wagner, Michael Frederik. "The rise of autotourism in Danish leisure, 1910–1970". Journal of Tourism History 5, n.º 3 (noviembre de 2013): 265–86. http://dx.doi.org/10.1080/1755182x.2014.943809.

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7

Forsell, Håkan. "Adolf Sommerfeld/Andrew Sommerfield: Bauen für Berlin 1910–1970". Planning Perspectives 29, n.º 4 (14 de julio de 2014): 581–82. http://dx.doi.org/10.1080/02665433.2014.936128.

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8

de León, Pablo. "Ricardo Dyrgalla (1910–1970), pioneer of rocket development in Argentina". Acta Astronautica 65, n.º 11-12 (diciembre de 2009): 1789–95. http://dx.doi.org/10.1016/j.actaastro.2009.05.003.

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9

Ramachandran, Vijaya. "Does agriculture really matter? The case of Korea, 1910–1970". Journal of Asian Economics 6, n.º 3 (septiembre de 1995): 367–84. http://dx.doi.org/10.1016/1049-0078(95)90005-5.

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10

Schmidt, Hartwig. "Adolf Sommerfeld. Bauen für Berlin 1910-1970. Von Kress, C." Stahlbau 80, n.º 10 (octubre de 2011): 785–86. http://dx.doi.org/10.1002/stab.201190142.

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11

STAVE, BRUCE M. "Wesleyan University, 1910-1970: Academic Ambition and Middle-Class America". Connecticut History Review 54, n.º 2 (1 de octubre de 2015): 320–21. http://dx.doi.org/10.2307/44370314.

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12

Ramachandran, Vijaya. "Does agriculture really matter? the case of Korea, 1910-1970". Lecturas de Economía, n.º 45 (25 de marzo de 2010): 27–53. http://dx.doi.org/10.17533/udea.le.n45a4954.

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Este artículo analiza la magnitud del crecimiento en el sector agrícola antes de la industrialización en Korea. Presenta un análisis que es contrario del punto de vista general sobre la naturaleza del crecimiento económico en Korea, cual es el de que éste fue muy poco en el sector agrícola antes del despegue industrial. Los datos sugieren más bien, que se realizaron grandes inversiones durante la colonización japonesa. Estas inversiones tuvieron altos rendimientos no sólo en términos de producción de arroz sino también en términos de construcción de capacidad institucional y creación de infraestructura. El caso koreano no es una anomalía sino un ejemplo algo singular e interesante de desarrollo agrícola que antecede a una rápida expansión industrial.

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13

Carey, Elaine. "Women with Golden Arms: Narco-Trafficking in North America, 1910-1970". History Compass 6, n.º 3 (mayo de 2008): 774–95. http://dx.doi.org/10.1111/j.1478-0542.2008.00516.x.

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14

Breckenridge, Keith Derek. "Conspicuous disease: The surveillance of silicosis in South Africa, 1910-1970". American Journal of Industrial Medicine 58, S1 (28 de octubre de 2015): 15–22. http://dx.doi.org/10.1002/ajim.22505.

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15

Astolpho, Fabiane, Marcelo Bento Paes de Camargo y Ludmila Bardin. "Probabilidades mensais e anuais de ocorrência de temperaturas mínimas do ar adversas à agricultura na região de Campinas (SP), de 1891 a 2000". Bragantia 63, n.º 1 (2004): 141–47. http://dx.doi.org/10.1590/s0006-87052004000100014.

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O uso de modelos probabilísticos introduz precisão matemática, permitindo estudos mais consistentes de séries históricas de dados. Utilizou-se o modelo "distribuição de valores extremos" (Gumbel) para estimar a probabilidade de ocorrência de temperaturas mínimas absolutas mensais (maio, junho, julho, agosto e setembro) e anuais para Campinas (SP), relativa à série histórica de 1891-2000 (110 anos). O objetivo deste trabalho foi estimar as probabilidades de ocorrência de temperaturas mínimas mensais e anuais adversas à agricultura em diferentes subperíodos (1891-1910, 1911-1940, 1941-1970 e 1971-2000) da série histórica. O modelo distribuição de valores extremos apresentou bom ajuste entre as freqüências estimadas e as observadas, independentemente dos meses e subperíodos analisados. Os valores de temperaturas mínimas absolutas médias aumentaram progressivamente de 1891 até 2000, enquanto os valores de probabilidade anual estimados apresentaram grande variabilidade entre os subperíodos históricos analisados. O subperíodo mais recente (1971/2000) apresentou probabilidade (24,2%) muito próxima de 1911/1940 (24,5%) e do período integral de 1891 a 2000 (24,4%). O subperíodo de 1891/1910 apresentou as maiores probabilidades (34,2%) e o de 1941/1970, as menores (18,4%).

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16

HERNÁNDEZ, J. A. RIVAZ. "New replacement name for Anaperus Graff, 1911 (Acoelomorpha: Acoela: Convolutidae)". Zootaxa 4418, n.º 5 (10 de mayo de 2018): 499. http://dx.doi.org/10.11646/zootaxa.4418.5.7.

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The acoel genus Anaperus was established by Graff in 1911 for Amphiscolops gardineri Graff, 1910, making Anaperus gardineri (Graff, 1910) its type species. Since then, six more valid species were described: A. tvaerminnensis (Luther, 1912); A. sulcatus Beklemischev, 1914; A. rubellus Westblad, 1945; A. biaculeatus Boguta, 1970; A. ornatus Beltagi, 2001; A. singularis Hooge & Smith, 2004. A seventh species, A. australis Westblad, 1952, is incertae sedis (Dörjes & Karling, 1975). The genus was placed to family Convolutidae Graff, 1905, until Dörjes (1968) erected the family Anaperidae on the basis of a distinctive male copulatory apparatus. Jondelius et al. (2011) returned it to Convolutidae on the basis of molecular–sequence data.

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17

Bäckström, Per. "”Den laglösa fantasin till makten!” Det svenska 70-avantgardets uppror mot den rationella poesin". Nordlit 9, n.º 2 (1 de julio de 2005): 5. http://dx.doi.org/10.7557/13.1846.

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Syftet med denna artikel är att, med utgångspunkt i stenciltidskriftenGuru Papers och uttalanden av Bruno K. Öijer, ge en bild av deavantgardistiska stämningar som härskade i svenskt kulturliv underden första hälften av 1970-talet. Denna strömning var inte barainspirerad av 1910- och 20-talens europeiska avantgarde, utan även avandra traditioner såsom amerikansk modernism och avantgarde.

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18

Sainsbury, R. M. "Bertrand Arthur William Russell". Royal Institute of Philosophy Lecture Series 20 (marzo de 1986): 217–18. http://dx.doi.org/10.1017/s0957042x00004144.

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Bertrand Russell (1872–1970), born in Trelleck, Wales, was the grandson of the first Earl Russell, who introduced the Reform Bill of 1832 and served as prime minister under Queen Victoria. He studied mathematics and philosophy at Trinity College, Cambridge, 1890–1894, was a Fellow of Trinity College, 1895–1901, a Fellow of the Royal Society in 1908, and was a lecturer in philosophy, 1910–1916. Among his publications in philosophy in this period were An Essay on the Foundations of Geometry (1897), A Critical Exposition of the Philosophy of Leibniz (1900), The Principles of Mathematics (1903), Principia Mathematica (with A. N. Whitehead, 1910–1913), The Problems of Philosophy (1912) and Our Knowledge of the External World (1914).

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19

Mauget, Steven A. "Optimal Ranking Regime Analysis of U.S. Summer Temperature and Degree-Days: 1895–2015". Journal of Applied Meteorology and Climatology 57, n.º 9 (septiembre de 2018): 2141–59. http://dx.doi.org/10.1175/jamc-d-18-0063.1.

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AbstractThe optimal ranking regime (ORR) method was applied to mean summer maximum (TMXS) and mean summer minimum (TMNS) temperature and to cumulative summer cooling degree-days (CDDS) calculated from U.S. climate-division data during 1895–2015. CDDS is proposed as a proxy for growing degree-days for summer corn given their high rank correlation in station data during 1950–2014. The TMXS and CDDS ORR analyses show similar climate-regime patterns. Western and northeastern divisions experienced multidecadal cool periods before 1930 and warm periods after 1990. The 1930s drought appears as decadal warm regimes over the Midwest and Great Plains. Multidecadal TMXS and CDDS temperature cycles are evident over the Southeast, but TMXS and CDDS variation over the Midwest’s Corn Belt agricultural region has been regime free since the early 1940s. By contrast, TMNS regimes consistent with centennial-scale warming trends are found over most divisions outside the Southeast. From the multidecadal regime patterns detected by the ORR analyses, the TMXS, TMNS, and CDDS series of each climate division were tested for significant linear trends during 1910–2015 and 1970–2015. Significant positive TMNS trends during 1910–2015 are found in 48 of the 102 divisions, with some western trend magnitudes being greater than 15% of the twentieth-century climatological mean. During 1970–2015, positive TMXS trends are detected over 39 western and northeastern divisions, but warming TMNS trends are evident nationally. In some cooler western divisions, positive 1970–2015 CDDS trend magnitudes exceed 90% of the climatological mean. Consistent with the ORR analyses, Corn Belt TMXS and CDDS trends are insignificant during 1970–2015.

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20

Pardo Alonso, Miguel V. y Rodolfo Gozalo Guitiérrez. "Historia de los estudios paleontológicos en el Devónico de la región de Almadén (zona Centroibérica, España): período 1834-1990". Spanish Journal of Palaeontology 14, n.º 3 (27 de febrero de 2022): 217. http://dx.doi.org/10.7203/sjp.23964.

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Las primeras citas de fósiles en la región de Almadén se remontan al trabajo de Le Play (1834), siendo Ezquerra del Bayo (1838) el primero en citar fósiles inequívocamente devónicos, si bien no es hasta 1850 cuando se habla propiamente de "terrenos devónicos". El presente estudio histórico, que abarca el período 1834-1990, se ha basado en una recopilación bibliográfica de las obras que han versado sobre paleontología y estratigrafía del Devonico de la region de Almaden y su posterior analisis. Este, junto con un detallado trabajo de campo, ha permitido la elaboración de un mapa de situación de los yacimientos clásicos presentes en el área, muchos de ellos de localización incierta o desconocida hasta la fecha. Por último, en función de las citas de especies de cada trabajo analizado, se ha procedido a la delimitación y caracterización de siete períodos en el conocimiento de la región: Primera Epoca (1834-1873), Reorganización de la Comision del Mapa Geológico (1873-1910), Primer tercio de siglo (1910-1936), Segundo tercio de siglo (1936-1960), Escuela alemana y Monografía de Almela et al. (1960-1970), Estudios de yacimientos minerales (1970-1980), y Reactivación y Hojas MAGNA (l 980-1990).

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21

BLAY, EVA ALTERMAN. "8 de março: conquistas e controvérsias". Revista Estudos Feministas 9, n.º 2 (2001): 601–7. http://dx.doi.org/10.1590/s0104-026x2001000200016.

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O Dia Internacional da Mulher foi proposto por Clara Zetkin em 1910 no II Congresso Internacional de Mulheres Socialistas. Nos anos posteriores a 1970 este Dia passou a ser associado a um incêndio que ocorreu em Nova Iorque em 1911. Neste artigo procuro recuperar a história do Dia 8 de Março e as distorções que têm sido feitas sobre ele e sobre a luta feminista.

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22

Mira, Christian. "Some Historical Aspects of Nonlinear Dynamics: Possible Trends for the Future". International Journal of Bifurcation and Chaos 07, n.º 09 (septiembre de 1997): 2145–73. http://dx.doi.org/10.1142/s0218127497001588.

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This paper does not pretend to present a comprehensive history of nonlinear dynamics. Its purpose is more modest and limited to some historical aspects of this topic. The first part of this paper deals with the early foundations of nonlinear dynamics (essentially the Poincaré and Lyapunov results). The succeeding sections cover the period 1910–1970 and describes the development and contributions of the theory, elaborated by Birkhoff, the Andronov school, and the Krylov–Bogoliubov school. After 1970, the development of new results in nonlinear dynamics has become "explosive". A part of these results is presented in a summarized form in this paper. The last section suggests some possible trends for future research.

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23

Beaver, Roger A. y Sunisa Sanguansub. "New synonymy and taxonomic changes in Australian and oriental pin-hole borers (Coleoptera: Curculionidae, Platypodinae)". Entomologist's Monthly Magazine 156, n.º 2 (24 de abril de 2020): 79–86. http://dx.doi.org/10.31184/m00138908.1562.4024.

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The following new synonymies are proposed: Crossotarsus armipennis Lea, 1910 (= Platypus quadricinctus Schedl, 1962, syn. nov.; = Crossotarsus nitescens Schedl, 1979, syn. nov.); Crossotarsus serratulus Browne, 1964 (= Platypus boettcheri Schedl, 1966, syn. nov.); Platypus quercivorus (Murayama, 1925) (= Crossotarsus brevidens Browne, 1975, syn. nov.). Crossotarsus platypoides Browne, 1955 comb. res., and Platypus lawasensis Browne, 1970, comb. res., are restored to their original genera from their current inclusion in Peroplatypus Wood, 1993.

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24

Cliche, Marie-Aimee. "Un Quebec en mal d'enfants: La medicalisation de la maternite, 1910-1970 (review)". Canadian Historical Review 87, n.º 1 (2006): 120–21. http://dx.doi.org/10.1353/can.2006.0009.

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25

Kahanpää, Jere y Antti Haarto. "Notes on Fanniidae (Diptera) of Finland, with a description of the female of Fannia stigi Rognes, 1982". Entomologica Fennica 24, n.º 3 (19 de agosto de 2019): 179–85. http://dx.doi.org/10.33338/ef.84612.

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This paper documents the presence of 20 species of Fanniidae in Finland. Fannia alpina Pont, 1970 and F. slovaca Gregor & Rozkošný, 2005 are new to North Europe. Fannia barbata (Stein, 1892), F. lineata (Stein, 1892) and F. nigra Malloch, 1910 are removed from the Finnish checklist. The female of Fannia stigi Rognes, 1982 is described from a Finnish specimen caught together with a male. The total number of fanniid flies known from Finland is now 61.

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26

Stray, Christopher. "‘Patriots and Professors’: A Century of Roman Studies, 1910–2010". Britannia 41 (5 de julio de 2010): 1–31. http://dx.doi.org/10.1017/s0068113x10000024.

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ABSTRACTThis essay offers a survey of the history of the Roman Society during the 100 years since its foundation in 1910. It discusses relations with other classical bodies, especially the Hellenic Society and the Classical Association; the Society's fragile finances until the 1950s; and the key role played over several decades by its Secretary, Margerie Taylor. Separate sections deal with the Society's library; its journals, the Journal of Roman Studies (1911) and Britannia (1970); membership and finance; and relations with schools, amateur archaeologists and the University of London, whose Institute of Classical Studies has housed the Society's office and library since 1958.

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27

Stray, Christopher. "‘Patriots and Professors’: A Century of Roman Studies, 1910–2010". Journal of Roman Studies 100 (1 de junio de 2010): 1–31. http://dx.doi.org/10.1017/s0075435810000018.

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ABSTRACTThis essay offers a survey of the history of the Roman Society during the 100 years since its foundation in 1910. It discusses relations with other classical bodies, especially the Hellenic Society and the Classical Association; the Society's fragile finances until the 1950s; and the key role played over several decades by its Secretary, Margerie Taylor. Separate sections deal with the Society's library; its journals, the Journal of Roman Studies (1911) and Britannia (1970); membership and finance; and relations with schools, amateur archaeologists and the University of London, whose Institute of Classical Studies has housed the Society's office and library since 1958.

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28

Couteau, Paul. "Survey for Duplicity Frequencies: Status and Prospects". International Astronomical Union Colloquium 135 (1992): 266–72. http://dx.doi.org/10.1017/s0252921100006540.

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I.We recall the main surveys: J. Herschel (1826), W. Struve (1825), A.W. Burnham and G.W. Hough (1880), R.G. Aitken and W.J. Hussey (1910), R. Jonckeere and T.E. Espin (1910), W.H. van den Bos (1925), R.A. Rossiter (1950). Presently the classical surveys are continuing with P. Muller, W.D. Heintz, and P. Couteau. The interferometric survey with large telescopes is carried out at CHARA.II.The results of old surveys, up to 1950, amount to 700 known orbits out of more than 35000 found binaries. The new surveys since 1965, both visual and interferometric, had checked 4000 new binaries giving already about 30 orbits. The periods are shorter and shorter: the mean period is 200 years for Struve (1825) binaries, 75 years for Aitken’s (1910), 25 years for Couteau and Muller’s (1970), and 7 years for CHARA’s. The number of known orbits increases exponentially with time.III.The “classical” surveys will have to be performed again within fifty years with refractors.The interferometric and aperture syntheses surveys will be able to observe every binary, even those in contact with each other. With HIPPARCOS’ results, astronomers will dispose of a complete set of data for new theories of stellar evolution.

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29

Győri, Róbert y György Mikle. "A fejlettség területi különbségeinek változása Magyarországon, 1910–2011". Tér és Társadalom 31, n.º 3 (23 de agosto de 2017): 143–65. http://dx.doi.org/10.17649/tet.31.3.2866.

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A kvantitatív módszerekre épülő kutatásunkban arra tettünk kísérletet, hogy Magyarország fejlettségi térszerkezetének 1910 és 2011 közötti átalakulását feltárjuk. Annak érdekében, hogy a hosszú és középtávú változások egyaránt mérhetők legyenek, négy időkeresztmetszetet választottunk ki (1910, 1970, 2001, 2011). Az összehasonlítást az teszi lehetővé, hogy a települési szinten gyűjtött mutatókat mind a négy időpontra a mai járáshatárok között aggregáltuk. A vizsgálat a fejlettségi különbségek stabilitására mutatott rá: az Osztrák–Magyar Monarchia korának, a szocializmus időszakának és a rendszerváltás utáni évtizedeknek a fejlettségi térképei nagyban hasonlítanak egymásra. Az ország nyugat–kelet tagozódása, a centrum-periféria jellegzetességek, a fejlett és fejletlen térségek markáns elkülönülése tartós jegyei a magyar fejlettségi términtázatnak. A fejlettségi térszerkezetre alapvetően jellemző stabilitást a felfelé és lefelé mozgó járások szűkebb csoportja töri csak meg. Száz év alatt jelentősen javították helyzetüket az idegenforgalomba, a fürdőturizmusba bekapcsolódó térségek, a fővárosi agglomeráció külső övezetében elhelyezkedő járások, a Délnyugat-Dunántúl járásai és egy-két ma is sikeres szocialista iparváros járása. Ugyanakkor a Tiszántúl középső része és Észak-Magyarország sok járása a múlt századelőhöz képest a hanyatlás jegyeit mutatja.

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30

Ricke, Helmut y Irene Zedlacher. "Venetian Glass 1890-1990. Rosa Barovier MeritastiArt Glass from Murano 1910-1970. Marc Heiremans". Studies in the Decorative Arts 2, n.º 2 (abril de 1995): 94–97. http://dx.doi.org/10.1086/studdecoarts.2.2.40662544.

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31

CRUSH, J. y C. SOUTTER. "‘NATURAL FAMILY CONDITIONS’: NARRATIVES OF STABILIZATION AND THE SOUTH AFRICAN COAL MINES, 1910–1970". South African Geographical Journal 81, n.º 1 (abril de 1999): 5–14. http://dx.doi.org/10.1080/03736245.1999.9713656.

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32

Boucot, A. J., Fernando Alvarez y Arthur Leibold. "The jugum and salinity tolerance of Greenfieldia (Brachiopoda: Late Silurian)". Journal of Paleontology 71, n.º 1 (enero de 1997): 156–57. http://dx.doi.org/10.1017/s0022336000039044.

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While preparing the part of the Treatise on Invertebrate Paleontology dealing with Greenfieldia, Alvarez had problems with the absence of information regarding its jugum. GRABAU (1910, in Grabau and Sherzer) described the smooth, subequally biconvex, small shell Greenfieldia whitfieldi, the type species of his Greenfieldia, from the Late Silurian Greenfield Dolomite of northern Ohio. Grabau (1910, p. 149) remarked that the brachidium was unknown, with only the presence of laterally directed spiralia (Grabau, Pl. XXX, fig. 9) being indicated but not discussed in the text. Grabau (1910) considered a questionable assignment of Greenfieldia to the meristelloid Hindella. Boucot et al. (1965, p. H662), Berry and Boucot (1970, p. 155) and Berdan (1972, p. 16) all illustrated the difficulty in discriminating between the Late Silurian Protathyris, whose jugum is known and athyroid in type, and Greenfieldia with its unknown jugum. Jones (1978, p. 10) further emphasized the difficulty in discriminating between Protathyris and Greenfieldia owing to ignorance of the latter's jugum. Modzalevskaya (1979, fig. 7) described a jugum from a form assigned to Greenfieldia. The complex form of the jugum she illustrated, featuring a number of recurving branches, is entirely unlike that of Greenfieldia although relatively similar to that of Protathyris.

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33

Paré, Luisa. "Le mouvement paysan au Mexique (1976-1984)". Anthropologie et Sociétés 11, n.º 2 (10 de septiembre de 2003): 65–82. http://dx.doi.org/10.7202/006418ar.

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Résumé Le mouvement paysan au Mexique (1976-1984) Les paysans ont joué un rôle important dans la formation du Mexique moderne en participant massivement à la Révolution (1910-1917). Après 1970, la crise agricole a de nouveau provoqué la mobilisation paysanne. Le mouvement actuel, s'il est préoccupé par la poursuite de la redistribution des terres, incorpore également d'autres objectifs, tels l'indépendance politique des organisations, le contrôle du processus de production et la syndicalisation agricole. Ces revendications heurtent de front la politique actuelle du gouvernement mexicain, qui favorise au contraire le développement d'une agroindustrie aux mains du secteur privé.

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34

Beltrán Tapia, Francisco J., Alfonso Díez-Minguela y Julio Martinez-Galarraga. "Tracing the Evolution of Agglomeration Economies: Spain, 1860–1991". Journal of Economic History 78, n.º 1 (marzo de 2018): 81–117. http://dx.doi.org/10.1017/s0022050718000086.

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Using district population in Spain between 1860 and 1991, recorded approximately every decade, this article examines whether initial population affects subsequent population growth. While such a relationship between these two variables hardly existed during the second half of the nineteenth century, this link increased significantly between 1910 and 1970, although this trend was abruptly interrupted by the Civil War and the autarkic period that followed. The intensity of this relationship decreased in the 1970s, a process that continued during the 1980s. Our findings also stress that agglomeration economies were stronger in medium-size districts, especially from 1960 onwards.

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35

Brookfield, Tarah. "Babies for the Nation: The Medicalization of Motherhood in Quebec, 1910–1970 (review)". Journal of the History of Childhood and Youth 4, n.º 2 (2011): 334–36. http://dx.doi.org/10.1353/hcy.2011.0027.

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36

Katherine Arnup. "Babies for the Nation: The Medicalization of Motherhood in Quebec, 1910–1970 (review)". Bulletin of the History of Medicine 84, n.º 3 (2010): 532–34. http://dx.doi.org/10.1353/bhm.2010.0007.

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37

Vaneckova, Pavla, Stephen Wade, Marianne Weber, John M. Murray, Paul Grogan, Michael Caruana, Emily Banks y Karen Canfell. "Birth-cohort estimates of smoking initiation and prevalence in 20th century Australia: Synthesis of data from 33 surveys and 385,810 participants". PLOS ONE 16, n.º 5 (21 de mayo de 2021): e0250824. http://dx.doi.org/10.1371/journal.pone.0250824.

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The aim of our study was to quantify sex-specific patterns of smoking prevalence and initiation in 10-year birth cohorts from 1910 to 1989 in Australia. We combined individual data of 385,810 participants from 33 cross-sectional surveys conducted between 1962 and 2018. We found that age-specific smoking prevalence varied considerably between men and women within birth cohorts born before 1960. The largest difference was observed in the earliest cohort (1910–1919), with up to 37.7% point greater proportion of current smokers in men than in women. In subsequent cohorts, the proportion decreased among men, but increased among women, until there was no more than 7.4% point difference in the 1960–69 birth cohort. In the 1970–79 and 1980–89 cohorts, smoking among men marginally increased, but the proportion was at most ~11.0% points higher than women. Our analysis of initiation indicated that many women born before the 1930s who smoked commenced smoking after age 25 years (e.g., ~27% born in 1910–19); compared to at most 8% of men in any birth cohort. The earliest birth cohort (1910–1919) had the greatest difference in age at initiation between sexes; 26.6 years in women versus 19.0 in men. In later cohorts, male and female smokers initiated increasingly earlier, converging in the 1960–69 cohort (17.6 and 17.8 years, respectively). While 22.9% of men and 8.4% of women initiated smoking aged < = 15 in the 1910–1919 cohort, in the latest cohort (1980–89) the reverse was true (21.4% and 28.8% for men and women, respectively). Marked differences in smoking prevalence and age at initiation existed between birth cohorts of Australian men and women born before 1960; after this, sex-specific trends in prevalence and initiation were similar. Understanding these patterns may inform the evaluation of tobacco control policies and the targeting of potential interventions for exposed populations such as lung cancer screening.

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38

Bouchard, Chantal. "De la "langue du grand siècle" à la "langue humiliée": les Canadiens français et la langue populaire, 1879-1970". Recherche 29, n.º 1 (12 de abril de 2005): 7–21. http://dx.doi.org/10.7202/056335ar.

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L'insécurité linguistique des Canadiens français est bien antérieure aux années 1940. Une étude des chroniques de langage parues dans la presse entre 1879 et 1970 permet de dégager trois périodes quant aux attitudes vis-à-vis la langue populaire des Canadiens français. Jusqu'au début du siècle, la perception est plutôt négative. À partir de 1910, on assiste à une entreprise systématique de revalorisation de la langue paysanne, moins contaminée par l'anglais que celle des villes. L'ouvrier remplaçant le paysan comme classe populaire, l'attitude négative refait surface à compter des années 1940. Après la querelle du jouai, on commence lentement à distinguer la langue humiliée des autres formes du français québécois.

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39

Shumeiko, Larissa. "Konstantin Sergeevič Merežkovskij (1855-1921) als Begründer der Symbiogenesetheorie der Evolution". Gesnerus 58, n.º 1-2 (3 de diciembre de 2001): 40–52. http://dx.doi.org/10.1163/22977953-0580102004.

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The Russian botanist, Konstantin Sergeevic Merezkovskij (1855-1921). established between 1904 and 1910 a new theory about the origin of organisms, the theory of symbiogenesis. It was based on his long-standing research of diatomeae as well as on new results in bacteriology, cytology, and physiology. Little attention was paid to this scientist and his theory which was mainly due to his unusual career, use of the Russian language, political reasons, and the bold way he propagated his theory. Only when Lynn Margulis around 1970 made new contributions to the theory of symbiogenesis was Merezkovskij remembered as the most important forerunner of this idea.

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40

Caselli, Francesco. "Technological Revolutions". American Economic Review 89, n.º 1 (1 de marzo de 1999): 78–102. http://dx.doi.org/10.1257/aer.89.1.78.

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In skill-biased (de-skilling) technological revolutions learning investments required by new machines are greater (smaller) than those required by preexisting machines. Skill-biased (de-skilling) revolutions trigger reallocations of capital from slow- (fast- ) to fast- (slow- ) learning workers, thereby reducing the relative and absolute wages of the former. The model of skill-biased (de-skilling) revolutions provides insight into developments since the mid-1970's (in the 1910's). The empirical work documents a large increase in the interindustry dispersion of capital-labor ratios since 1975. Changes in industry capital intensity are related to the skill composition of the labor force. (JEL E23 J31 O33)

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41

Varanda, Jorge. "Cuidados biomédicos de saúde em Angola e na Companhia de Diamantes de Angola, c. 1910-1970". História, Ciências, Saúde-Manguinhos 21, n.º 2 (junio de 2014): 587–608. http://dx.doi.org/10.1590/s0104-59702014000200008.

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Pretende-se caracterizar a prestação de cuidados biomédicos em Angola durante a atividade da Companhia de Diamantes de Angola. Uma análise comparativa de políticas e práticas de saúde pública de vários atores coloniais, como os serviços de saúde da Companhia, sua congénere do Estado e outras empresas coloniais, revelará diferenças de investimento na saúde, isto é, instalações e pessoal de saúde, e tratamentos. Este escrutínio bem como as condições de vida iluminarão o carácter idiossincrático e central dos serviços de saúde da Companhia em termos de morbimortalidade em Angola, e a centralidade destes para as representações de um império cuidador.

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42

Stahnisch, Frank W. "Making the Brain Plastic: Early Neuroanatomical Staining Techniques and the Pursuit of Structural Plasticity, 1910?1970". Journal of the History of the Neurosciences 12, n.º 4 (1 de diciembre de 2003): 413–35. http://dx.doi.org/10.1076/jhin.12.4.413.27917.

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43

Woo, Seungho, Hwan Son y Karam Lee. "Zainichi Koreans Invited to Home Base: Building Ethnic Identity and Its Impact on the Development of Korean Baseball (1956–70)". Sport History Review 51, n.º 2 (1 de noviembre de 2020): 186–99. http://dx.doi.org/10.1123/shr.2019-0037.

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Zainichi Koreans are a unique political product of the Korean Peninsula. They were taken to Japan under the Japanese occupation (1910–45) of Korea and stayed there without becoming naturalized Japanese citizens. Baseball was a mechanism for the children of Zainichi Koreans, who were oppressed on Japanese soil, to overcome the discrimination they were experiencing in their daily lives and assimilate into Japanese society. From 1956 to 1970, South Korean newspapers invited Zainichi Korean children playing baseball to their home country for regular national baseball exchanges. This event provided nourishment for the growth of Korean baseball and served as the only cultural bridge for Zainichi Korean children to experience and understand their motherland, which they had previously only imagined.

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44

Lecompte-Ducharme, Sébastien. "Louis Veuillot au collège classique : un enseignement littéraire et religieux, 1840-1970". Articles 82, n.º 1-2 (31 de agosto de 2016): 39–56. http://dx.doi.org/10.7202/1037345ar.

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Louis Veuillot, bien connu des milieux journalistiques ultramontains, a aussi été reconnu pour son oeuvre littéraire. Les étudiants des collèges classiques québécois ont pu lire ses textes dans le cadre de leur cursus, en incluant les activités parascolaires. Cet article propose d’étudier l’intégration des textes du polémiste à l’éducation littéraire et religieuse de ces jeunes durant trois périodes, 1840-1871, 1910-1930 et 1950-1970. Alors que l’écrivain n’est pas inclus au programme au XIXe siècle, le début du XXe siècle est en quelque sorte l’âge d’or de la diffusion de Veuillot au collège classique, notamment lors des célébrations du centenaire de sa naissance en 1913. À cette époque, l’écrivain est érigé en modèle pour les jeunes, mais les années 1950 sonnent le glas de la diffusion de cet auteur dans les collèges. Néanmoins, durant quelques décennies, il a pu faire partie de la culture livresque des collégiens.

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45

Hysing, Shu-Chin, Torbjörn Säll, Hilde Nybom, Erland Liljeroth, Arnulf Merker, Simon Orford y Robert M. D. Koebner. "Temporal diversity changes among 198 Nordic bread wheat landraces and cultivars detected by retrotransposon-based S-SAP analysis". Plant Genetic Resources: Characterization and Utilization 6, n.º 02 (9 de mayo de 2008): 113–25. http://dx.doi.org/10.1017/s1479262108983544.

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The sequence-specific amplified polymorphism (S-SAP) method was used to genotype 198 Nordic bread wheat landraces and cultivars from the 19th to the 21st centuries. It was shown that theSukkula-9900-LARD retrotransposon primer was highly suitable for resolving closely related wheat materials. Cluster analysis was generally consistent with pedigree information and revealed a clear separation for growth habit but not for countries. A principal coordinates analysis (PCoA) showed a separation into different time periods (before 1910, 1910–1969 and 1970–2003). These results are consistent with the breeding history and pedigree information, indicating that little hybridization has occurred between winter and spring wheat, in contrast to frequent exchange of germplasm between the Nordic countries. Estimates of gene diversity, the PCoA results, and changes in band frequencies across time indicate that plant breeding has led to substantial genetic shifts in Nordic wheat. Diversity was reduced through selections from landraces during the early 20th century, followed by a period of relatively lower genetic diversity, and a subsequent increase and net gains in diversity from the late 1960s onwards through the use of exotic germplasm. Thus, an anticipated loss of overall genetic diversity was found to be negligible, although allele losses have occurred at specific loci.

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46

Desrosiers, Marc y Yves Bégin. "Étude dendrochronologique de l’érosion associée aux crues du Saint-Laurent, Saint-Antoine-de-Tilly, Québec". Géographie physique et Quaternaire 46, n.º 2 (28 de noviembre de 2007): 173–80. http://dx.doi.org/10.7202/032901ar.

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RÉSUMÉ Les phases d'activité littorale dans un site de la rive sud du Saint-Laurent ont été étudiées à l'aide de la dendrochronologie. L'analyse des dates de formation de bois de réaction chez les arbres déstabilisés sous l'effet de décrochements mineurs survenus au pied des versants forestiers a permis d'établir le cadre spatio-temporel de la reprise d'érosion associée aux débordements récents du fleuve. Deux périodes de hauts niveaux de l'eau semblent avoir particulièrement marqué révolution des rives, les décennies 1920 et 1970, au cours desquelles une régression des franges forestières se serait produite en raison d'une érosion accrue. Lors des périodes intercalaires de bas niveaux, soit autour de la décennie 1910 et de 1930 à 1950, la forêt se serait rapprochée du fleuve en colonisant les sédiments de plage. Depuis 1970, l'amplitude et la fréquence des débordements ont considérablement augmenté. Ce changement de régime du fleuve implique de fréquents débordements d'hiver associés aux variations des conditions pluvio-thermiques, aux ouvrages de rétention des grands lacs et au contrôle de débit par des barrages. Les débordements hivernaux contribuent à favoriser une forte activité glacielle sur le littoral.

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47

Tolnay, Stewart E., Katherine J. Curtis White, Kyle D. Crowder y Robert M. Adelman. "Distances Traveled during the Great Migration". Social Science History 29, n.º 4 (2005): 523–48. http://dx.doi.org/10.1017/s0145553200013298.

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Between 1910 and 1970, millions of southern-born Americans migrated to the northern and western regions of the country in search of better opportunities. Some traveled only short distances, leaving Appalachia for nearby destinations in the southern Midwest. Others made the much longer trek to the West Coast. In this article, we use data from the 1920, 1940, and 1970 Public Use Microdata Samples to investigate the distances traveled by male participants in the Great Migration, with a special focus on differences by race, as well as on changes over time. We find that the average distance traveled increased substantially during the Great Migration for blacks and whites alike. However, throughout this time period, white migrants moved significantly farther than black migrants. The greater propensity for white migrants to move west, rather than north, accounts for a good deal of this overall racial variation. Although the difference in distance traveled between blacks and whites narrowed significantly over time, it remained substantial as the Great Migration came to a close. We conclude by highlighting the impact of these differential migration patterns on the composition and social conditions in northern cities.

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48

Taha, Aseel Abdul-Lateef. "Charles Olson’s Historical Vision in “The Kingfishers". Al-Adab Journal, n.º 111 (15 de marzo de 2015): 45–62. http://dx.doi.org/10.31973/aj.v0i111.1533.

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Charles Olson (1910–1970) is an American poet whose understanding of the poetic process is influenced by a broader perceptive of history. Trained primarily as a historian rather than as a literary scholar, he displayed much interest in cultural and historical issues. In his poem, “The Kingfishers” (1953), Olson takes on the role of the historical researcher. He tries to outline the historical and political dimensions of Western civilization. Olson’s poem is a detailed exploration of a historically critical subject which is the deterioration of the glory of the ancient cultures at the hand of the Western conquerors. It sheds light on the vanity of the perfection of European civilization. Olson attempts to create a new vision in which poetry appears as a vivid reflection of history

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49

Normand, Germaine. "La chasse au chevreuil chez les frères Normand dans les Cantons de l’Est". Études 15 (29 de septiembre de 2017): 65–81. http://dx.doi.org/10.7202/1041117ar.

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Ce texte a été produit dans le cadre d’un séminaire de maîtrise en sociologie à la fin des années 1970. À la suite d’enquêtes orales auprès de ses quatre frères, l’auteure s’est d’abord attardée à étudier cette chasse, à en décrire sa structure, son organisation et son déroulement. Par la suite, cette chasse a été analysée sous les angles de la fête, de la cérémonie et du jeu. Cette recherche lui a permis de préciser son projet de mémoire de maîtrise et de circonscrire son nouveau terrain de prédilection : la nouvelle vie sur les terres acquises et cultivées par les cinq familles immigrées de Charlevoix à la fin des années 1910 sous l’impulsion de son père François, organisateur de cette migration dans les Cantons de l’Est.

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50

Baillargeon, Denyse. "Fréquenter les Gouttes de lait. L’expérience des mères montréalaises, 1910-1965". Revue d'histoire de l'Amérique française 50, n.º 1 (26 de agosto de 2008): 29–68. http://dx.doi.org/10.7202/305488ar.

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RÉSUMÉ La lutte contre la mortalité infantile, qui s'est engagée au début du siècle un peu partout en Occident, s'est concrétisée par la mise en place de centres de distribution de lait sain, bientôt transformés en cliniques de puériculture où les mères venaient apprendre comment soigner leurs bébés. À Montréal, ces cliniques, appelées « Gouttes de lait » ont figuré au premier plan des services socio-sanitaires jusqu'au début des années 1970. À l'aide d'entrevues, mais aussi de sources documentaires et statistiques provenant principalement du Service de santé de la Ville de Montréal, cet article se propose de scruter les motivations des femmes qui ont fréquenté les Gouttes de lait montréalaises en distinguant deux périodes, soit 1910-1930 et 1930-1965. Ce découpage chronologique a été en partie déterminé par la nature des sources utilisées pour explorer chacune des périodes, mais il correspond également à des changements d'attitudes importants de la part des mères de famille face au processus de médicalisation de la petite enfance, car c'est à partir des années 1930 que les cliniques se sont véritablement imposées auprès de la population féminine. L'histoire des Gouttes de lait entre 1910 et 1930, de même que les témoignages recueillis, laissent voir cependant qu'il a fallu l'intervention de plusieurs facteurs, comme la baisse de la natalité et l'amélioration générale des conditions de vie, pour que les femmes adoptent finalement certaines des pratiques recommandées par les médecins, à commencer par la fréquentation plus régulière de la Goutte de lait.

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