Ferdinand Ritter von Hebra

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Ferdinand Ritter von Hebra (== Template:IPA ==

The Template:IPA (International Phonetic Alphabet) is a system of phonetic notation based primarily on the Latin alphabet. It was devised by the International Phonetic Association in the late 19th century as a standardized representation of the sounds of spoken language.

Pronunciation

The pronunciation of the term "IPA" is /aɪ piː eɪ/ in English.

Etymology

The term "IPA" is an acronym for the International Phonetic Alphabet. The International Phonetic Association, founded in 1886, created the IPA to provide a single, universal system for the transcription of spoken language.

Related Terms

  • Phonetic notation: A system used to visually represent the sounds of speech. The IPA is one type of phonetic notation.
  • Phonetics: The study of the physical sounds of human speech. It is concerned with the physical properties of speech sounds (phonemes), and the processes of their physiological production, auditory reception, and neurophysiological perception.
  • Phonology: The study of the way sounds function within a particular language or languages. While phonetics concerns the physical production, acoustic transmission and perception of the sounds of speech, phonology describes the way sounds function within a particular language or languages.
  • Transcription (linguistics): The systematic representation of spoken language in written form. The source of the words transcribe and transcription, the term means "to write across" in Latin, and it's the process of converting spoken language into written form. In linguistics, this is often done using the IPA.

External links

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Languages: - East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski) was a renowned Austrian dermatologist born on September 7, 1816, and died on August 5, 1880. He is often considered the founder of the New Vienna School of Dermatology, an influential movement in the medical field of dermatology.

Etymology

The name "Hebra" is of German origin, and "Ritter" is a title of nobility in German-speaking areas, equivalent to the English title "Knight". The title "von" is a preposition used in German surnames, often indicating nobility.

Career

Hebra began his career as a medical student at the University of Vienna, where he later became a professor. He was instrumental in establishing dermatology as a separate and distinct medical discipline. Hebra is best known for his work on skin diseases, particularly ichthyosis, pemphigus, and leprosy. He also described and named numerous skin disorders, including Hebra's disease and Hebra's prurigo, both named after him.

Contributions to Dermatology

Hebra's most significant contribution to dermatology was his detailed classification and description of skin diseases. He was the first to distinguish between different types of skin diseases based on their appearance, rather than their cause. This approach revolutionized the field of dermatology and is still used today.

Related Terms

  • Dermatology: The branch of medicine dealing with the skin and its diseases.
  • Ichthyosis: A family of rare genetic skin disorders characterized by dry, thickened, scaly skin.
  • Pemphigus: A rare group of blistering autoimmune diseases that affect the skin and mucous membranes.
  • Leprosy: A long-term infection by the bacteria Mycobacterium leprae or Mycobacterium lepromatosis.
  • Hebra's disease: A term sometimes used to refer to a severe form of ichthyosis.
  • Hebra's prurigo: A chronic skin condition characterized by intensely itchy, hard, raised spots.

External links

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