LIBROS DEL AUTOR: parthiban p

6 resultados para LIBROS DEL AUTOR: parthiban p

parthiban p Eliminar filtro Quitar filtros
  • Ressources énergétiques renouvelables
    K. P. Parthiban / M. Muthukrishnaveni / S. MUTHU VIJAYA PANDIAN
    L’histoire de l’utilisation de l’énergie solaire est riche et s’étend sur plusieurs siècles. Dès le VIIe siècle avant J.-C., les hommes ont exploité la lumière du soleil pour allumer des feux à l’aide de loupes. Cette méthode rudimentaire mais efficace a mis en évidence le potentiel de l’énergie solaire. Au IIIe siècle avant J.-C., les Grecs et les Romains ont perfectionné ce c...
    Disponible

    90,86 €

  • Risorse energetiche rinnovabili
    K. P. Parthiban / M. Muthukrishnaveni / S. MUTHU VIJAYA PANDIAN
    La storia dell’utilizzo dell’energia solare è ricca e si estende per molti secoli. Già nel VII secolo a.C. l’uomo sfruttava la luce solare per accendere il fuoco con l’aiuto di lenti d’ingrandimento. Questo metodo rudimentale ma efficace dimostrava il potenziale dell’energia solare. Nel III secolo a.C., i greci e i romani fecero avanzare questo concetto utilizzando specchi per ...
    Disponible

    90,91 €

  • Recursos de energia renovável
    K. P. Parthiban / M. Muthukrishnaveni / S. MUTHU VIJAYA PANDIAN
    A história da utilização da energia solar é rica e estende-se por muitos séculos. Já no século VII a.C., os humanos aproveitavam a luz solar para acender fogueiras com a ajuda de lupas. Este método rudimentar, mas eficaz, demonstrou o potencial da energia solar. No século III a.C., os gregos e os romanos tinham avançado este conceito, utilizando espelhos para focar a luz solar,...
    Disponible

    90,91 €

  • Erneuerbare Energiequellen
    K. P. Parthiban / M. Muthukrishnaveni / S. MUTHU VIJAYA PANDIAN
    Die Geschichte der Solarenergienutzung ist reichhaltig und erstreckt sich über viele Jahrhunderte. Bereits im 7. Jahrhundert v. Chr. nutzten die Menschen Sonnenlicht, um mithilfe von Lupen Feuer zu entzünden. Diese rudimentäre, aber effektive Methode demonstrierte das Potenzial der Solarenergie. Im 3. Jahrhundert v. Chr. hatten die Griechen und Römer dieses Konzept weiterentwic...
    Disponible

    76,65 €

  • Renewable Energy Resources
    K. P. Parthiban / M. Muthukrishnaveni / S. MUTHU VIJAYA PANDIAN
    The history of solar energy usage is rich and spans many centuries. As early as the 7th century B.C., humans harnessed sunlight to ignite fires with the help of magnifying glasses. This rudimentary yet effective method showcased the potential of solar energy. By the 3rd century B.C., the Greeks and Romans had advanced this concept by using mirrors to focus sunlight, lighting to...
    Disponible

    77,93 €

  • Emamectin Benzoate 5 WG Against Lepidopteran Pests Of Okra and Cabbage
    Murali Baskaran R. K. / Parthiban P. / Rajavel D. S.
    Indiscriminate use of insecticides, resistance development by insects and ill effects posed on environment and natural enemies, have opened the new era of eco-friendly insecticides having novel mode of action with higher bio-efficacy against target insects. One such insecticide is Emamectin benzoate 5 WG with UV protectant belonging to Avermectin group which was developed by M/...
    Disponible

    76,56 €