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Ludimar Hermann

Index Ludimar Hermann

Ludimar Hermann (October 31, 1838, Berlin – June 5, 1914, Königsberg) was a German physiologist and speech scientist who used the Edison phonograph to test theories of vowel production, particularly those of Robert Willis and Charles Wheatstone. [1]

20 relations: Acid hydrolysis, Acoustic phonetics, Berlin, Charles Wheatstone, Digestion, Electrocardiography, Emil du Bois-Reymond, Formant, Germany, Grid illusion, Image registration, Königsberg, Larynx, Max Planck Institute for the History of Science, Phonetics, Phonograph, Physiology, Robert Willis (engineer), Thomas Edison, Virtual Laboratory.

Acid hydrolysis

In organic chemistry, acid hydrolysis is a process in which a protic acid is used to catalyze the cleavage of a chemical bond via a nucleophilic substitution reaction, with the addition of the elements of water (H2O).

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Acoustic phonetics

Acoustic phonetics is a subfield of phonetics, which deals with acoustic aspects of speech sounds.

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Berlin

Berlin is the capital and the largest city of Germany, as well as one of its 16 constituent states.

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Charles Wheatstone

Sir Charles Wheatstone FRS (6 February 1802 – 19 October 1875), was an English scientist and inventor of many scientific breakthroughs of the Victorian era, including the English concertina, the stereoscope (a device for displaying three-dimensional images), and the Playfair cipher (an encryption technique).

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Digestion

Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.

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Electrocardiography

Electrocardiography (ECG or EKG) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin.

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Emil du Bois-Reymond

Prof.

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Formant

A formant, as defined by James Jeans, is a harmonic of a note that is augmented by a resonance.

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Germany

Germany (Deutschland), officially the Federal Republic of Germany (Bundesrepublik Deutschland), is a sovereign state in central-western Europe.

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Grid illusion

A grid illusion is any kind of grid that deceives a person's vision.

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Image registration

Image registration is the process of transforming different sets of data into one coordinate system.

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Königsberg

Königsberg is the name for a former German city that is now Kaliningrad, Russia.

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Larynx

The larynx, commonly called the voice box, is an organ in the top of the neck of tetrapods involved in breathing, producing sound, and protecting the trachea against food aspiration.

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Max Planck Institute for the History of Science

The Max Planck Institute for the History of Science in Berlin was established in March 1994.

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Phonetics

Phonetics (pronounced) is the branch of linguistics that studies the sounds of human speech, or—in the case of sign languages—the equivalent aspects of sign.

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Phonograph

The phonograph is a device for the mechanical recording and reproduction of sound.

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Physiology

Physiology is the scientific study of normal mechanisms, and their interactions, which work within a living system.

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Robert Willis (engineer)

The Reverend Robert Willis (27 February 1800 – 28 February 1875) was an English academic.

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Thomas Edison

Thomas Alva Edison (February 11, 1847October 18, 1931) was an American inventor and businessman, who has been described as America's greatest inventor.

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Virtual Laboratory

The online project Virtual Laboratory.

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References

[1] https://en.wikipedia.org/wiki/Ludimar_Hermann

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