Jean Rostand

Jean Edmond Cyrus Rostand (30 ga Oktoba 1894 - 4 ga Satumba 1977) masanin kimiyyar halitta ne na Faransa, masanin tarihin kimiyya, kuma masanin falsafa.

Mai aiki a matsayin masanin kimiyyar gwaji, Rostand ya zama sananne saboda aikinsa a matsayin marubucin kimiyya, da kuma masanin falsafa da mai fafutuka. Ayyukansa na kimiyya sun rufe fannoni daban-daban na ilmin halitta kamar amphibian embryology, parthenogenesis da teratogeny, yayin da wallafe-wallafen da ya fitar ya kai ga shahararren kimiyya, Tarihin kimiyya da falsafar. Ayyukansa a fannin cryogenics ya ba da ra'ayin cryonics ga Robert Ettinger .  Ya yi sha'awar ɗabi'a da ɗabi'ar halittar a cikin ilmin halitta kuma ya rubuta game da pseudoscience, amfani da kimiyya don yaƙi, ya rubuta game le wariyar launin fata kuma ya goyi bayan daidaito da 'yanci.

Tsibirin Rostand a Antarctica an sanya masa suna.

 Tarihin rayuwa 
Rostand was born in Paris to playwright Edmond Rostand and poet Rosemonde Gérard.  He was the brother of novelist and playwright Maurice Rostand.[<span title="the fact that original attribution was wrong makes me wonder what is really correct here. It should have its own footnote(s) for credibility (April 2012)">citation needed</span>] His paternal grandfather Eugène Rostand had been a political scientist and economist. The family moved to Cambo-les-Bains in 1900 and Rostand grew up with a fascination for natural history in these surroundings. He was educated by home tutors and read the works of J. H. Fabre, Claude Bernard and Charles Darwin. He then went to study natural sciences at the University of Sorbonne and graduated in 1914.

Binciken ilimin halitta na Rostand ya fara ne tare da aiki a kan paedogenesis a cikin kwari, karatu a kan silkworms da dragonflies kafin fara aiki a kan embryology a cikin kwara. A cikin 1910 ya sami damar haifar da parthenogenesis a cikin ƙwai na Rana temporaria . Daga nan sai ya bincika polydactyly da shigar da shi ta hanyar sinadarai a cikin kwari kuma ya yi nazarin adanawar lubuto ta amfani da glycerine. Ya kuma bincika ƙudurin jima'i a cikin kwari. Don aikinsa a ilmin halitta ya sami kyautar Henry de Parville a 1934 da kuma kyautar Binoux a 1941

Biye da sawun mahaifinsa, an zabi Rostand a Académie française a shekarar 1959. 

Rostand was active in several causes, in particular against nuclear proliferation and the death penalty. An agnostic, he demonstrated humanist convictions. He wrote several books on the question of eugenism and the responsibilities of mankind regarding its own fate and its place in nature. [<span title="This claim needs references to reliable sources. (April 2012)">citation needed</span>]

Rostand ya yi sha'awar musamman ga tarihin kimiyya kuma musamman ya jaddada jinkirin tsari wanda aka ƙaddara gaskiyar kimiyya da kuma yadda suka fito daga hulɗar mutane da yawa kuma ya nuna bukatar tawali'u, musamman saboda kuskuren ma'aikata. Don aikinsa a cikin yaduwar kimiyya ya sami Kyautar Kalinga a shekara ta 1959.   

A cikin gabatarwar fitowar Italiyanci ta 1959 na mutuminsa na wucin gadi, Rostand ya ga bayyanar wucinayi, maye gurbin jinsi, haihuwar budurwa,  da kuma gyare-gyaren DNA kafin da bayan haihuwa.

Rostand ya auri dan uwan Andrée Mante a 1920 kuma suna da ɗa François wanda ya zama masanin lissafi. Bayan 1922 ya kafa dakin gwaje-gwaje a gidansa a Ville d'Avray kuma ya fara gudanar da mafi yawan bincikensa a can, ba tare da buƙatun hukuma ba. Zai sadu da mutane daga sha'awa iri-iri a gidansa a ranakun Lahadi. Ya mutu ne bayan rashin lafiya a gida.

 Ayyuka 

 Komawar matalauta, 1919 - Komawar matalauta
 La loi des riches, 1920 - 'Dokar masu arziki'
 Yayin da muke ci gaba da wahala, 1921 - Yayin da suke ci gaba da jimrewaYayin da wahala ke jimrewa
 Ignace ko marubucin, 1923 - Ignace o marubuci
 Damuwa biyu: mutuwa, soyayya, 1924 - Damuwa guda biyu: soyayya da mutuwaRashin tausayi guda biyu: soyayya da mutuwa
 Daga banza da wasu batutuwa, 1925 - Daga banza da sauran batutuwa da yawa
 Familiotes da sauran gwaje-gwaje na mystique bourgeoise, 1925 - The familiotes da sauran rubuce-rubuce na bourgeois mystiqueFamiliotes da sauran rubutun burgeshi
 De l'amour des idées , 1926 - A kan Ƙaunar ra'ayoyiA kan ƙaunar ra'ayoyi
 Aure, 1927 - Aure
 Valere ko Mai Fushi, 1927 - Valère ko The mai fushiValère ko kuma wadanda suka yi fushi
 Julien ko Wata lamiri, 1928 - 'Julien ko lamiri'
 Chromosomes, masu sana'a na gado da jima'i, 1929 - Chromosomas, masu sanaʼa na gadoChromosomes, masu sana'a na gado da jima'i
 Daga kwari zuwa Mutum, 1930 - Daga tashi zuwa mutum
 Yanayin yanzu na canzawa, 1931 - Yanayin yanzuYanayin canji na yanzu
 Jaridar hali, 1931 - Jaridar hali
 L'Évolution des espèces, 1932 - Juyin halitta na jinsuna
 Matsalolin gado da jima'i, 1933 - Matsalolin gadō da jima'in
 Labarin Dan Adam, 1933 - Labarin ɗan adam
 Rayuwar dragonflies, 1935 - Rayuwar dragonfly
 Kwari, 1936 - Kwari
 Sabuwar ilmin halitta, 1937 - Sabuwar ilkin halittaSabon ilmin halitta
 Biologie da magani, 1938 - Biology da maganiIlimin halitta da magani
 Halitta da wariyar launin fata, 1938 - HalittaHalitta da wariyar launin fata
 Tunanin masanin kimiyyar halittu, 1938 - Tunanin daga masanin kimiwyar halittaTunanin daga masanin halitta
 Rayuwa da matsalolinta, 1938 - Rayuwa da matsalolinta ta
 Kimiyya da tsara, 1940 - Kimiyya da ƙarni
 Sabbin ra'ayoyin kwayoyin halitta, 1941 - Sabbin raʼayoyin kwayoyiSabbin ra'ayoyi a cikin kwayar halitta
 Mutum, gabatarwa ga nazarin ilmin halitta na mutum, 1941 - Mutum, gajeren ga nazarin ilman halittaMutum, gabatarwa ga nazarin ilmin halitta na mutum
 Mutum, maigidan rayuwa, 1941 - Mutum, maigdan rayuwa
 'Mutanen gaskiya', 1942 - Mutanen gaskiya
 Makomar ilmin halitta, 1943 - Makomar ilmin halitta
 La genèse de la vie, tarihin ra'ayoyi game da tsara ta kai tsaye, 1943 - Farawa na rayuwa, tarihin ra-ayoyi game le tsara ta kai take tsayeFarawa na rayuwa, tarihin ra'ayoyin game da tsara ta kai tsaye
 Rayuwar tsutsotsi na siliki, 1944 - Rayuwar magungunaRayuwar maciji
 Bayani game da tarihin ilmin halitta, 1945 - Sketch of a history of biologyHoton tarihin ilmin halitta
 Makomar ilmin halitta, 1946 - Makomar ilmin halitta
 Mene ne yaro?  , 1946 - Menene yaro?
 Charles Darwin, 1947
 Sabbin tunani na masanin halitta, 1947 - Sabbin tunani daga masanin halitta
 Halitta ta ɗan adam, 1948 - Halitta na ɗan adam
 'Mutanen gaskiya II', 1948 - Mutanen gaskiya 2
 Biology da makomar ɗan adam, 1949 - Biology da kuma makomar ɗan AdamIlimin halitta da makomar ɗan adam
 Mutum a gaban ilmin halitta, 1949 - Mutum yana fuskantar ilmin halitta
 Parthenogenesis, haihuwar budurwa a cikin dabbobi, 1949 - Parthenogesis, haihuwar Budurwa a cikin DabbobiParthenogenesis, haihuwar budurwa a cikin dabbobi
 Parthenogenesis na dabba, 1949 - Parthenogesis na dabba
 Halitta na Batracians, 1951 - Halitta ta BatrachianKwayoyin halittar Batrachian
 Babban hanyoyin ilmin halitta, 1951 - Babban yanayin ilmin halittaBabban yanayin a cikin ilmin halitta
 'Asalin ilimin halitta na gwaji da Abbé Spallanzani', 1951 - Asalin ilimin halittu na gwaji da kuma Abbe Spellanzani
 Halitta ta ɗan adam, 1952 - Halitta na ɗan adam
 Shafukan wani mai ɗabi'a, 1952 - Shafukan da wani mai ɗoki ya yiShafuka daga mai ɗabi'a
 Abin da kwari da kwari ke koya mana, 1953 - Abin da kwara da kwari suka koya manaAbin da kwari da kwari ke koya mana
 Rayuwa, wannan kasada, 1953 - Rayuwa, wancan kasada
 Abin da na yi imani, 1953 - Abin da na gaskataAbin da na yi imani
 Koyarwa game da Mutum, 1953 - Koyarwa akan MutumDon Koyarwa ga Mutum
 Bayanan masanin halitta, 1954 - Bayanan daga masanin halitta
 Tsuntsaye da kwari da wasu manyan matsalolin halittu, 1955 - Tsuntsaye, kwari da 'yan manyan matsaloli a ilmin halittaTsuntsaye, kwari da wasu manyan matsaloli a ilmin halitta
 Matsalar halitta ta mutum, 1955 - Matsalar halitta ta mutum
 Mutum a cikin shekara ta 2000, 1956 - Mutum a cikin afọ 2000
 Shin za a iya canza mutum? , 1956 - Za mu iya canza Mutum?
 Atomism a cikin ilmin halitta, 1956 - Atomism in biologyAtomism a cikin ilmin halitta
 Bestiaire d'amour, 1958 - Wani bestiary na soyayyaTarihin soyayya
 A cikin tushen ilmin halitta, 1958 - A cikin tushen ilimin halittaA tushen ilmin halitta
 Anomalies des amphibiens anoures, 1958 - Anomalies na anurian amphibiansRashin daidaituwa na amphibians na Anurian
 Kimiyya ta ƙarya da kimiyyar ƙarya, 1958 - Kimiyya ta kuskure da kimiyya ta ƙaryaKimiyya mara kyau da kimiyyar ƙarya
 Asalin ilimin halitta na gwaji, 1959 - Asalin ilimin halitta na gwaji
 Littafin masanin kimiyyar halittu, 1959 - Littafin rubutu na masanin kimiwyar halittaShafin rubutu na masanin halitta
 'Fata da damuwa na Mutum', 1959 - Fata da damuwar Mutum

 Manazarta