982 resultados para Bingham, Kinsley S. (Kinsley Scott), 1808-1861


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En el presente trabajo elaboraremos una relación actualizada de las publicaciones periódicas aparecidas en la Cataluña Occidental en el periodo comprendido entre 1808 y 1874. Las razones son dos. Por un lado, esta cronología nos parece correcta desde el punto de vista político, pues durante estos años se desarrolla la Revolución Liberal Burguesa que termina con el Antiguo Régimen absolutista y establece las bases de un Estado monárquico liberal y constitucional. Por otro lado, en Cataluña empieza a desarrollarse la Renaixença, un movimiento político y cultural particular de esta región española que determinará el contenido y las bases sociales del futuro nacionalismo catalán.

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A seletividade de dezesseis agrotóxicos utilizados na produção integrada e convencional de pêssego foi avaliada sobre a fase adulta de Chrysoperla externa através de bioensaios de exposição residual conduzidos em laboratório (temperatura de 25±1ºC, umidade relativa 70±10% e fotofase 14 horas), utilizando-se de metodologia prescrita pela "International Organization for Biological Control" (IOBC). Os agrotóxicos (% de ingrediente ativo na calda) azoxystrobina (0,016), captana (0,192), dodina (0,126), folpete (0,200), mancozebe (0,256), mancozebe + oxicloreto de cobre (0,140 + 0,096), tebuconazole (0,320), abamectina (0,002), óleo mineral 1 (2,420), óleo mineral 2 (1,920), dicloreto de paraquate (0,300) e glifosato (1,440) foram inócuos; deltametrina (0,002) foi levemente nocivo e dimetoato (0,160), fosmete (0,160) e malationa (0,240) foram nocivos a adultos de C. externa.

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The occurrence of Helicoverpa armigera (Hübner, 1808) was first reported in citrus orchard in the state of £o Paulo (SP). High infestation levels of H. armigera were observed in October 2012, in the city of Botucatu, SP. The larvae was fed of all parts of the plants. The injuries on the leaves caused drastic reduction in the leaf area and the fruits attack occurred from an early stage of development to the ripe fruit. Thus, the first occurrence of H. armigera in this citrus culture adds to the list of hosts of this pest, and is of great importance, because it confirms H. armigera potential dispersion and polyphagia.

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Cocaine is usually seized mixed with a wide variety of adulterants such as benzocaine, lidocaine, caffeine, and procaine. The forensic identification of cocaine in these street drug mixtures is normally performed using colorimetric testing kits, but these tests may suffer from interferences, producing false-positive results. Here, we describe the use of analytical techniques including attenuated total reflection Fourier transform infrared (ATR-FTIR) and ultraviolet-visible (UV-VIS) spectroscopies to distinguish between cocaine and other adulterants (lidocaine, promethazine, powdered milk and yeast) that yield positive results on the Scott test using the thiocyanate cobalt reagent. A further 13 substances were also analyzed using the Scott test.

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Ruokalista. Musiikkiohjelma.

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Kirjallisuusarvostelu

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Min forskning hör till omrÃ¥det militärhistoria. Under¶kningen har en dubbel infallsvinkel, den krigförande arméns och det krigsdrabbade lokalsamhällets. Ã… ena sidan studerar jag lokalsamhället som en logistisk resurs under finska kriget 1808-09, Ã¥ andra sidan ser jag pÃ¥ de materiella skador, krigsskador, som drabbade lokalsamhället. Den logistiska synvinkeln lyfts fram i avhandlingen. Beträffande krigsskadorna under finska kriget är det frÃ¥ga om grundforskning, eftersom det inte tidigare har under¶kts hur krigsskadorna fördelade sig inom rikets östra del. Det har ock¥ saknats en uppskattning om krigsskadornas storlek. TillgÃ¥ngen till även internationellt unika källor har erbjudit möjligheten att ge en exceptionellt detaljerad bild av de förluster som kriget förorsakade lokalsamhället. Krigsskadorna har under¶kts i huvudsak inom finska krigets tyngdpunktsomrÃ¥de, d.v.s. Vasa län. För en djupanalys har jag valt tvÃ¥ socknar, Kuortane och Närpes, i vilka krigsskadorna var störst inom länet. Krigsskadorna i tyngdpunktsomrÃ¥det var främst kopplade till de ryska truppernas logistik. Förut¤ttningarna för lokalsamhällets materiella välstÃ¥nd var i stort bundna till hur underhÃ¥llet organiserades i det resursfattiga krigsomrÃ¥det. Den näst viktigaste orsaken till krigsskadorna var de ryska truppernas hämndaktioner pÃ¥ grund av den beväpnade folkresningen. Tidigare forskning har inte tillräckligt lyft fram det möjliga sambandet mellan krigsskadorna och befolkningskrisens uppkomst. Inom forskningen har det tidigare bristfälligt under¶kts vilken betydelse underhÃ¥llets organisering hade för lokala resursfattiga omrÃ¥den under tidig modern tid, och för krigens slutresultat, och därmed även för staternas historia.

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Périodicité : Hebdomadaire

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The flow of Bingham liquids through porous media has been studied. Experiments have been performed to determine the flow rate / pressure drop relationship for the flow of a grease of Binghamian rheological behavior through an array of rods of circular cross section. The yield stress and plastic viscosity of the grease have been determined with the aid of a controlled stress rotational rheometer. To investigate a wider range of the flow parameters, the mass and momentum conservation equations have been solved numerically, in conjunction with the generalized Newtonian constitutive law and the bi-viscosity model. The finite volume method has been employed to obtain the numerical solution. These numerical results also yielded a flow rate / pressure drop relationship, which is in very good agreement with the experimental results. A capillaric theory has been developed to determine an analytical relationship between the flow rate and pressure drop for flows of Bingham liquids through porous media. It is shown that the predictions of this theory are in good agreement with the experimental and numerical results.