paragraph_text: Mortimer Loeb Schiff (June 5, 1877 – June 4, 1931), sometimes Mortimer Leo Schiff, was an American banker and notable early Boy Scouts of America (BSA) leader. His son John Mortimer Schiff was also involved with the BSA. He was also the father of Dorothy Schiff, who was the owner and publisher of the "New York Post" from 1939 to 1976.

paragraph_text: There are perhaps three hundred sign languages in use around the world today. The number is not known with any confidence; new sign languages emerge frequently through creolization and de novo (and occasionally through language planning). In some countries, such as Sri Lanka and Tanzania, each school for the deaf may have a separate language, known only to its students and sometimes denied by the school; on the other hand, countries may share sign languages, though sometimes under different names (Croatian and Serbian, Indian and Pakistani). Deaf sign languages also arise outside educational institutions, especially in village communities with high levels of congenital deafness, but there are significant sign languages developed for the hearing as well, such as the speech - taboo languages used in aboriginal Australia. Scholars are doing field surveys to identify the world's sign languages.

paragraph_text: The Egyptian language is a northern Afro-Asiatic language closely related to the Berber and Semitic languages. It has the second longest known history of any language (after Sumerian), having been written from c. 3200 BC to the Middle Ages and remaining as a spoken language for longer. The phases of ancient Egyptian are Old Egyptian, Middle Egyptian (Classical Egyptian), Late Egyptian, Demotic and Coptic. Egyptian writings do not show dialect differences before Coptic, but it was probably spoken in regional dialects around Memphis and later Thebes.Ancient Egyptian was a synthetic language, but it became more analytic later on. Late Egyptian developed prefixal definite and indefinite articles, which replaced the older inflectional suffixes. There was a change from the older verb–subject–object word order to subject–verb–object. The Egyptian hieroglyphic, hieratic, and demotic scripts were eventually replaced by the more phonetic Coptic alphabet. Coptic is still used in the liturgy of the Egyptian Orthodox Church, and traces of it are found in modern Egyptian Arabic.

paragraph_text: Unlike most languages that use alphabets to indicate the pronunciation, Chinese characters have developed from logograms that do not always give hints to its pronunciation. Although the written characters remained relatively consistent for the last two thousand years, the pronunciation and grammar in different regions has developed to an extent that the varieties of the spoken language are often mutually unintelligible. As a series of migration to the south throughout the history, the regional languages of the south, including Xiang, Wu, Gan, Min, Yue (Cantonese), and Hakka often show traces of Old Chinese or Middle Chinese. From the Ming dynasty onward, Beijing has been the capital of China and the dialect spoken in Beijing has had the most prestige among other varieties. With the founding of the Republic of China, Standard Mandarin was designated as the official language, based on the spoken language of Beijing. Since then, other spoken varieties are regarded as fangyan (dialects). Cantonese is still the most commonly used language in Hong Kong, Macau and among some overseas Chinese communities, whereas Southern Min has been accepted in Taiwan as an important local language along with Mandarin.

paragraph_text: The Gonja language is a North Guang language spoken by an estimated 230,000 people, almost all of whom are of the Gonja ethnic group of northern Ghana. Related to Guang languages in the south of Ghana, it is spoken by about a third of the population in the northern region. The Brong-Ahafo and Volta regions lie to the south of the Gonja-speaking area, while Dagombas, Mamprussis and Walas are to the north. Its dialects are Gonja and Choruba.

paragraph_text: The most widely spoken family of languages in southern Europe are the Romance languages, the heirs of Latin, which have spread from the Italian peninsula, and are emblematic of Southwestern Europe. (See the Latin Arch.) By far the most common romance languages in Southern Europe are: Italian, which is spoken by over 50 million people in Italy, San Marino, and the Vatican; and Spanish, which is spoken by over 40 million people in Spain and Gibraltar. Other common romance languages include: Romanian, which is spoken in Romania and Moldova; Portuguese, which is spoken in Portugal; Catalan, which is spoken in eastern Spain; and Galician, which is spoken in northwestern Spain.

paragraph_text: Many different languages are spoken in Mexico. The indigenous languages are from eleven distinct language families, including four isolates and one that immigrated from the United States. The Mexican government recognizes 68 national languages, 63 of which are indigenous, including around 350 dialects of those languages. The large majority of the population is monolingual in Spanish. Some immigrant and indigenous populations are bilingual, while some indigenous people are monolingual in their languages. Mexican Sign Language is spoken by much of the deaf population, and there are one or two indigenous sign languages as well.

paragraph_text: Portuguese is the official language of Brazil, and is widely spoken by most of population. Brazilian Sign Language is also an official language. Minority languages include indigenous languages and languages of more recent European and Asian immigrants. The population speaks or signs approximately 210 languages, of which 180 are indigenous. Less than forty thousand people actually speak any one of the indigenous languages in the Brazilian territory.

paragraph_text: Spanish is the majority language of South America, by a small margin. Portuguese, with slightly fewer speakers than Spanish, is the second most spoken language on the continent.

paragraph_text: The numero sign or numero symbol, No (also represented as No, No, No. or no. (US English), or No or no (UK English) plural Nos. or nos. (US English) or Nos or nos UK English), is a typographic abbreviation of the word number (s) indicating ordinal numeration, especially in names and titles. For example, with the numero sign, the written long - form of the address ``Number 22 Acacia Avenue ''is shortened to`` No 22 Acacia Avenue'', yet both forms are spoken long.

paragraph_text: Togo is a multilingual country. According to Ethnologue, 39 distinct languages are spoken in the country, many of them by communities that number fewer than 100,000 members. Of the 39 languages, the sole official language is French. Two spoken indigenous languages were designated politically as national languages in 1975: Ewé (Ewe: Èʋegbe; French: Evé) and Kabiyé; they are also the two most widely spoken indigenous languages.

paragraph_text: The Baltic Sea was known in ancient Latin language sources as Mare Suebicum or Mare Germanicum. Older native names in languages that used to be spoken on the shores of the sea or near it usually indicate the geographical location of the sea (in Germanic languages), or its size in relation to smaller gulfs (in Old Latvian), or tribes associated with it (in Old Russian the sea was known as the Varanghian Sea). In modern languages it is known by the equivalents of ``East Sea '',`` West Sea'', or ``Baltic Sea ''in different languages:

paragraph_text: Sierra Leone is a multilingual country. English is the de facto official language, and Krio is the most widely spoken and is spoken in different countries.

paragraph_text: Hugo (Ugo) Schiff (26 April 1834 – 8 September 1915) was an Italian naturalized chemist, German by nationality. He discovered Schiff bases and other imines, and was responsible for research into aldehydes; leading to his development of the Schiff test. He also worked in the field of amino acids and the Biuret reagent.

paragraph_text: Ottoman Turkish was the official language of the Empire. It was an Oghuz Turkic language highly influenced by Persian and Arabic. The Ottomans had several influential languages: Turkish, spoken by the majority of the people in Anatolia and by the majority of Muslims of the Balkans except in Albania and Bosnia; Persian, only spoken by the educated; Arabic, spoken mainly in Arabia, North Africa, Iraq, Kuwait, the Levant and parts of the Horn of Africa; and Somali throughout the Horn of Africa. In the last two centuries, usage of these became limited, though, and specific: Persian served mainly as a literary language for the educated, while Arabic was used for religious rites.

paragraph_text: Each country's delegation is led by a sign with the name of their country and by their nation's flag. Traditionally, Greece always enters first and leads the parade because of its historical status as the progenitor of the Olympics, and the host nation enters last. All other participating teams enter after Greece and before the host nation, in order according to a language selected by the organizing committee for those games, which is usually the dominant language in the area of the host city. Announcers announce each country's name in English, French and the dominant language of the area of the host city, if neither English nor French is the dominant language.

paragraph_text: In 1980, a vocational school for deaf adolescents was opened in the area of Managua called Villa Libertad. By 1983, there were over 400 deaf students enrolled in the two schools. Initially, the language program emphasized spoken Spanish and lipreading, and the use of signs by teachers was limited to fingerspelling (using simple signs to sign the alphabet). The program achieved little success, with most students failing to grasp the concept of Spanish words.

paragraph_text: The Schiff test is an early organic chemistry name reaction developed by Hugo Schiff, and is a relatively general chemical test for detection of many organic aldehydes that has also found use in the staining of biological tissues. The Schiff reagent is the reaction product of a dye formulation such as fuchsin and sodium bisulfite; pararosaniline (which lacks an aromatic methyl group) and new fuchsin (which is uniformly mono-methylated "ortho" to the dye's amine functionalities) are not dye alternatives with comparable detection chemistry.

Question: What languages are spoken, written or signed by the person the Schiff test is named after?
Answer: Italian