| dbo:abstract
|
- Karl von Vierordt (* 1 de julio, 1818, Lahr, Baden – 22 de noviembre de 1884, Tübingen) fue un médico alemán. (es)
- Karl von Vierordt geborener Karl Vierordt (* 1. Juli 1818 in Lahr, Großherzogtum Baden; † 22. November 1884 in Tübingen) war ein deutscher Physiologe. (de)
- Karl von Vierordt (July 1, 1818 – November 22, 1884) was a German physiologist. Vierordt was born in Lahr, Baden. He studied at the universities of Berlin, Göttingen, Vienna, and Heidelberg, and began a practice in Karlsruhe in 1842. In 1849 he became a professor of theoretical medicine at the University of Tübingen, and in 1853 a professor of physiology. Vierordt developed techniques and tools for the monitoring of blood circulation. He is credited with the construction of an early "hemotachometer", an apparatus for monitoring the velocity of blood flow. In 1854, he created a device called a sphygmograph, a mechanism consisting of weights and levers used to estimate blood pressure, and considered to be a forerunner of the modern sphygmomanometer. One of his better known written works was a treatise on the arterial pulse, titled Die Lehre vom Arterienpuls in gesunden und kranken Zuständen. Vierordt also made substantial contributions to the psychology of time perception, via his book (published in 1868) Der Zeitsinn nach Versuchen, "The experimental study of the time sense". This reported a large number of experiments on the perception of duration, with the time sense being considered a "general sense" along with the perception of space, in contrast to the "special senses" such as vision and hearing. Included in this book is discussion of, and evidence for, what has come to be known as Vierordt's Law: roughly the proposition that short durations tend to be overestimated, while long durations tend to be underestimated. Between these two extremes is a "point of indifference" where the "time sensation", in Vierordt's terminology, corresponds exactly to physical time. However, the 1868 book does much more than report this "law" and contains extensive discussions of different methods used to measure duration perception, as well as different sorts of errors that can occur. Although Vierordt was not the first person to carry out experiments on time perception, his 1868 book involved much more extensive experimentation and discussion than had been carried out until then. He died in Tübingen, aged 66. (en)
- Karl von Vierordt (1er juillet 1818, Lahr/Schwarzwald – 22 novembre 1884, Tübingen) était un médecin badois. Il est connu pour ses études portant sur le système sanguin. On lui doit d'avoir mis au point, en 1852, une technique de comptage des globules rouges utilisée pour le diagnostic de l'anémie. (fr)
- Karl von Vierordt (Lahr, 1 de julho de 1818 - Baden 22 de novembro de 1884, Tübingen) foi um médico alemão. Estudou nas universidades de Berlin, Göttingen, Vienna e Heidelberg e começou a exercer em Karlsruhe em 1842. Em 1849 foi nomeado professor de teoria médica na Universidade de Tübingen e em 1853 professor de fisiologia. Vierordt desenvolveu técnicas e aparelhos para a monitorização da circulação do sangue. É conhecido pela invenção de um "hemotacómetro", um aparelho para a medição da velocidade do sangue. Mas sobretudo, pelo esfigmógrafo (um antepassado do morderno esfigmomanómetro), que criou em 1854. (pt)
- Karl von Vierordt, född 1 juli 1818 i Lahr, Baden, död 22 november 1884 i Tübingen, var en tysk fysiolog. Han var far till Hermann Vierordt. Vierordt blev 1841 medicine doktor och 1843 överkirurg vid ett badensiskt regemente. Som sådan fann han tillfälle att ägna sig åt fysiologiska studier, särskilt över andningen. Han kallades 1849 till extra ordinarie professor i och var 1855–1884 ordinarie professor i fysiologi i Tübingen. Vierordt var den förste, som grafiskt registrerade pulsen. Han utförde viktiga undersökningar över blodets strömningshastighet och gjorde betydelsefulla studier över spektralanalysens användning för kvantitativa ändamål. (sv)
- Karl von Vierordt (ur. 1818 r., zm. 1884 r.) – niemiecki lekarz, twórca pierwszego nieinwazyjnego aparatu do mierzenia ciśnienia krwi, który składał się z zestawu dźwigni i ciężarków. (pl)
|
| rdfs:comment
|
- Karl von Vierordt (* 1 de julio, 1818, Lahr, Baden – 22 de noviembre de 1884, Tübingen) fue un médico alemán. (es)
- Karl von Vierordt geborener Karl Vierordt (* 1. Juli 1818 in Lahr, Großherzogtum Baden; † 22. November 1884 in Tübingen) war ein deutscher Physiologe. (de)
- Karl von Vierordt (1er juillet 1818, Lahr/Schwarzwald – 22 novembre 1884, Tübingen) était un médecin badois. Il est connu pour ses études portant sur le système sanguin. On lui doit d'avoir mis au point, en 1852, une technique de comptage des globules rouges utilisée pour le diagnostic de l'anémie. (fr)
- Karl von Vierordt (Lahr, 1 de julho de 1818 - Baden 22 de novembro de 1884, Tübingen) foi um médico alemão. Estudou nas universidades de Berlin, Göttingen, Vienna e Heidelberg e começou a exercer em Karlsruhe em 1842. Em 1849 foi nomeado professor de teoria médica na Universidade de Tübingen e em 1853 professor de fisiologia. Vierordt desenvolveu técnicas e aparelhos para a monitorização da circulação do sangue. É conhecido pela invenção de um "hemotacómetro", um aparelho para a medição da velocidade do sangue. Mas sobretudo, pelo esfigmógrafo (um antepassado do morderno esfigmomanómetro), que criou em 1854. (pt)
- Karl von Vierordt (ur. 1818 r., zm. 1884 r.) – niemiecki lekarz, twórca pierwszego nieinwazyjnego aparatu do mierzenia ciśnienia krwi, który składał się z zestawu dźwigni i ciężarków. (pl)
- Karl von Vierordt (July 1, 1818 – November 22, 1884) was a German physiologist. Vierordt was born in Lahr, Baden. He studied at the universities of Berlin, Göttingen, Vienna, and Heidelberg, and began a practice in Karlsruhe in 1842. In 1849 he became a professor of theoretical medicine at the University of Tübingen, and in 1853 a professor of physiology. Although Vierordt was not the first person to carry out experiments on time perception, his 1868 book involved much more extensive experimentation and discussion than had been carried out until then. He died in Tübingen, aged 66. (en)
- Karl von Vierordt, född 1 juli 1818 i Lahr, Baden, död 22 november 1884 i Tübingen, var en tysk fysiolog. Han var far till Hermann Vierordt. Vierordt blev 1841 medicine doktor och 1843 överkirurg vid ett badensiskt regemente. Som sådan fann han tillfälle att ägna sig åt fysiologiska studier, särskilt över andningen. Han kallades 1849 till extra ordinarie professor i och var 1855–1884 ordinarie professor i fysiologi i Tübingen. (sv)
|
