Search results for "Umbo"
showing 10 items of 78 documents
Humboldt sobre Hermann y Dorothea de Goethe
2015
Esta intervención mía en este contexto tiene que ver con un proyecto de traducción del estudio de Humboldt sobre la epopeya o idilio de Goethe, Hermann y Dorothea. El texto de Humboldt es de 1798. El poema de Goethe, de 1797. El poema de Goethe es una obra en verso, en hexámetros. En una especie de prólogo en verso, asimismo en hexámetros, que Goethe escribió más tarde y que a veces se adjunta a la edición de Hermann y Dorothea, Goethe se define como el último homérida y se remite a la cultura clásica
Geobotany Revisited – A Glimpse at the Blooming and Influential Discipline With Its Strong Roots in the Beauty of Nature and the Pragmatic Need of It…
2022
AbstractThe dreams of Humboldt and many of his successors have not yet come true. Despite the great achievements of the last century, we still do not know the total number of vegetation types or the difference in the patterns of the distribution of diversity above and below the ground, we cannot predict all the effects of climate change on vegetation at the regional and global scale, we do not know the hidden and dark parts of species diversity in most ecosystems, nor are we able to make historical vegetation maps for many areas of the Earth. We also do not know the cultural contribution of many plant communities for the development of human populations and civilization, nor do we know the …
Technique and results of the retroperitoneoscopic adrenalectomy via a lumbar approach
1998
Introduction: Since 1992, endoscopic techniques have been used increasingly in adrenal-gland surgery. In the present paper, the technique of the retroperitoneoscopic adrenalectomy via a lumbar approach is described. Methods: The patient is placed in a lateral decubitus position. In the first step, a dilatation trocar is introduced in the retroperitoneal space to create an artificial cavity. The dilatation trocar is replaced by a blocking trocar to close off the operating field. After insufflation of CO2, two additional trocars are introduced in the area of the conventional flank incision. Adrenalectomy is performed via these ports. Once the adrenal gland is completely mobilized, it is inser…
Un condiscípulo español de Alexander von Humboldt en la Bergakademie de Freiberg: Josef Ricarte y su informe sobre el método de amalgamación de Born …
2004
[ES] Se estudia la labor de Joseph Ricarte, pensionado en París y luego en Centroeuropa, para estudiar el método de amalgamación de Born. El trabajo de Ricarte fue especialmente interesante en la Escuela de minas de Schemnitz, a cargo del profesor Antón Ruprecht, en 1787, aunque también se exponen los viajes de aprendizaje con Andrés Manuel del Río por diversas regiones centroeuropeas (Alta y baja Hungría, Austria, Bohemia,etc...) hasta su llegada a Freiberg, en Sajonia, donde estudiaron con A. Werner y fueron compañeros de Alexander von Humboldt. Acompaña al artículo una disertación de Ricarte sobre las mejoras introducidas por Ruprecht al método del barón de Born.
Leopold von Ranke. Gli anni della formazione
2005
Prima monografia italiana sull'argomento, nella quale si mostra il posto che Ranke ha nella storia della filosofia classica tedesca.
On the reception of Wilhelm von Humboldt’s linguistic ideas in the Soviet Union from the late 1920s to the early 1950s
2015
The present article discusses the Soviet reception of Humboldt’s linguistic ideas, focusing on different interpretations of his ideas during the period between the latter half of the 1920s and the early 1950s. While Humboldt’s idea of the inner form of language was an important ingredient in Shpet’s phenomenology, the attitude towards Humboldt changed radically in the late 1920s and early 1930s when the ‘bolshevization’ of the sciences had reached linguistics. The idea that language, nation, and culture are closely interconnected was at odds with the ‘Marxist’ idea of class-language, according to which linguistic diversity derives from the socio-economic characteristics of societies. In the…
Typification of the sacred lotus Nelumbo nucifera (Nelumbonaceae)
2014
Lumbosacral disc herniation: spinal interventional chemonucleolysis with CT-intradiscal oxygen-ozone (O2-O3) mixture with periradicular and perigangl…
2007
Lower-Extremity Blocks
1988
Operations on the lower extremities are commonly performed with either subarachnoid or epidural block. Although conduction anesthesia has a high rate of success and is relatively easy to perform, subarachnoid or epidural procedures may not be indicated for certain groups of patients, including the elderly, debilitated, arthritic, obese, or critically ill. With such patients, lowerextremity regional anesthesia can be accomplished by blocking the lumbosacral plexus or its branches.