FormationSayniska

Laynus Poling: Biography, qayb sayniska. La ogaaday Linus Pauling iyo dib u eegis iyaga oo ku saabsan

Mid ka mid ah farmashiyaha ugu caansan American Laynus Poling waa. Biography uu xiiso ma aha oo kaliya dadka degan Maraykanka, laakiin dadka adduunka oo dhan. Ma aha la yaab leh, maxaa yeelay, wuxuu cilmi-baaris vitamins - maanta sidaas oo caan ah daawooyinka cuntada. Oo waa waxaan idinku leeyahay, Laynus Karl Poling natiijada xiiso yimid. Tani waa waxa cilmiga ah, kuwaas oo noqday guusha laba Nobel Abaal, ayaan ka hadli doonaa maanta.

Asal iyo carruurnimada Linus Pauling

Laynus Poling, sawir iyo Biography la soo bandhigay maqaal ah, waxa uu ku dhashay ee Portland, February 28, 1901 wiilka aabbihiis ahaa farmashiistaha (hoos ku sawiran), oo hooyadiis - guri joogta ah. Marka Linus jiray 9 sano jir, markuu aabbihiis dhintay. Taas darteed, qoyska lahaa adag marka la eego waxyaabaha.

Laynus Ros noqday iyo ilmaha maskax leh. Waxa uu daawan karo cayayaanka dheer, laakiin gaar ahaan soo jiidatay macdanta Pauling. Uu kaabayaasha dhaqaale iyo dunida oo dhagaxyo soo jiitay. Tani rabitaankiisa crystal waxay u muuqdaan waqtiyada iyo nolosha dadka waaweyn: Seynisyahanno ku bartay dhowr macdanta, ku salaysan aragtida ah in uu abuuray.

At da'da 13 sano Pauling horraysay u soo booqday ee shaybaarka kiimikada. Maxaa wuxuu meesha ku arkay sameeyey aragti weyn ka heleyso. Linus go'aansadeen in ay si degdeg ah u sameeyaan tijaabo. Waxa uu amaahatay a suxuunta "kiimikada" jikada la socday hooyadiis, oo uu qolka gaarka ah waxa uu noqday meel ay cilmi-baarista.

College

Pauling uma uusan qalin jebin dugsiga sare aan looga hortago inuu ku Beeraha College Oregon tago, ka dib beddelaa Jaamacadda Oregon. Intii lagu guda jiray tababarka Linus si dhab ah xiiseeyo teknoolajiyada kiimikada. In fiidkii iyo habeen uu lahaa si ay u helaan hab-nololeedka ah. Pauling shaqeeyay lagu dhaqo makhaayad, iyo sidoo kale kala sooca warqad daabacaadda.

Linus xaliyay tegey. Soo baxayo ayaa ogaaday macalimiinta iyo hoose ah wuxuu u bixiyey si ay u noqdaan ku xigeen. Tan iyo Pauling bilaabay shaqeeya Waaxda Falanqaynta tiro ahaaneed. Sannad ka dib, wuxuu ku noqday caawiyaha ah ee makaanikada, chemistry iyo qalabka.

ra'yigaa Doctoral, saynisyahan xirfadiisa hore

Laynus Poling ee 1922 noqday Bachelor of Science (Chemical Engineering). Si aad u shaqeeyaan uu sha phD, ayuu lagu casuumay si ay u Institute California ee Technology, oo ku yaalla Pasadena. Waxa uu xaliyay difaacay shaqada ee 1925.

saynisyahan Young bilaabeen inay xirfado ee Institute of Technology. Waxa uu noqday professor ah kaaliyaha durba 1927, professor associate - 1929 In 1931, Pauling hore u ahaa professor ah kiimikada.

Daraasaddu waxay of X-ray crystallography

Inta lagu jiro wakhtigan uu helay xirfado muhiim ah oo duurka ku ah X-ray crystallography. Linus sahlan loo akhriyi X-rays, haddii uu dhawrtaan oo laga yaabaa in qaab dhismeedka qaaradda ee arrinta la indhahayga u gaar ah. Cilmi Tani waxay u dhaw in nooca waxbarasho ee bond kiimikada - beerta ugu weyn ee waxbarasho ee Meyeydaan. Oo wuxuu u kacay Europe, halkaas oo uu ku soo booqday a saynisyahano si fiican u yaqaan in Munich - Sommerfeld, ee Zurich - E. Schrödinger ee Kobanheegan - Niels Bohr.

hybridization Aragtida (resonance)

In 1928, Linus ku dhawaaqay in uu aragti of hybridization (oo kala duwan - aragti resonance). Waxay ahayd xal dhab ah in chemistry dhismaha. Wakhtigan, weli xallin dhibaatada iyo digtoonaan ee qaab-dhismeedka iyo sifooyinka xeryahooda ee formula kiimikada. In kasta oo xaqiiqda ah in saynisyahano ayaa isku raacay in la isticmaalo dumisaan ah si ay u muujiyaan bond valence ah, waxaa jira wax badan oo hubin. Xaqiiqada ah in xaqiiqadu waxay ahayd qorsheyaasha ka adag barbaro on warqad.

Waannu u baahan tilmaamood oo dheeraad ah. Gaar ahaan, haddii xiriir ahaa oo kala horjeeda, waxaa intaasi dheer waa fallaadh, haddii ay ahayd Madbacada qaranka - on atamka intaa gelin doodista iyo minuses. Si kastaba ha ahaatee, tani ma aha caawimaad badan. Waxaa soo baxay in guryaha image ku filan iyo qaab-dhismeedka hannaanka ah u taagoo, gaar ahaan adag, waa waxay billaabeen inay si dhowr qaaciidooyinka dhismaha. Gaar ahaan waxa uu ahaa lagama maarmaanka u ah shan benzene. Tan kasta si gooni ah loo arkaa, mid innaba iyaga si sax ah aan ku tilmaami karo guryaha iyo qaab-dhismeedka xarunta udgoon.

Pauling soo jeediyey fikrad ahayd in Britain ay tahay natiijada resonance, sida noqnoqashada ee dhowr qaab-dhismeedka. Marka kasta oo qaab-dhismeedka, kuwaas oo si gaar ah u tilmaamaya guryaha kala duwan ee kiimikada iyo qaab-dhismeedka kelli.

In 1939 waxaa u muuqday shaqo ee Linus "dabiiciga ah ee bond kiimikada." Seynisyahanno isticmaalo aragtida ah galmada si ay u xaliyaan dhibaatooyin kala duwan oo soo food saartay sayniska. Tani waxay ogol yahay isaga si ay u sharxaan badan oo xaqiiqada kala duwan ka jagooyinka af midaysan.

ikhtiraac cusub

Laynus Poling ee qeybtii labaad ee 1930 si ay u bartaan qaabka taagoo ku salaysan aragti resonance. Its loo tixgeliyaa sida antibodies, gaar ahaan awoodooda si ay u siiyaan difaac. Seynisyahanno ku dhigay tiro ka mid ah helay duurka ku ah virology, immunology, iyo Kiimikada noole. Tusaale ahaan, wuxuu bartay Britain haemoglobin ah. Laynus Poling in 1951 uu daabacay sharaxaad ugu horeysay ee qaab-dhismeedka saddex geesood ah kelli borotiinada (co-qoray by R. Korn). Waxaa la helay xogta X-ray crystallography.

Aragtida in aragtida ah ee Pauling ee USSR

Aragti Pauling ayaa sababay duufaan in USSR. In dalka, ka dib markii guuldarro ee Shaqaalaha, saynisyahano computer iyo geneticists dhigay oo ku saabsan farsamo galmada, ka dibna wuxuu noqday bartilmaameedka ah NKVD iyo kimisteriga. Fikradda ah resonance Pauling, iyo sidoo kale mesomerism aragtida K. Ingold, oo la xiriira in ay, waxay ahaayeen bartilmaameed ugu weyn ee weerarrada. Midowga Soofiyeeti shaaca ka qaaday in matalaad Pauling ee Britain dhab ah sida celcelis ahaan inta u dhaxaysa laba ama in ka badan xad-dhaaf ah dhismayaasha aan la taaban karin - idealistic iyo ganacsade. June 11, 1951 waxaa lagu qabtay shir All-Midowga on taas oo dhibaatada dhismeedka kiimikada ayaa loo arkaa. At dhacdadan, aragti resonance ahaa adkaaday.

Nobel Abaal iyo guulaha kale ee Pauling

Si kastaba ha ahaatee, loo gaaro Linus mahad waxaa lagu qiimeeyaa dibadda. Pauling ee 1954 la siiyey Nobel Prize ee uu waxbarasho ee dabiiciga ah ee bond kiimikada, iyo sidoo kale in ay codsiga inaad wax ka barato dhismeedka xeryahooda. Iyo 1962 cilmiga ku helay abaalmarinta markii labaad - sida dagaalka ah nabadda.

Pauling waa qoraaga oo ku saabsan 250 publications sayniska iyo buugaag fara badan, oo ay ku jiraan u gaar ah in ay si qoto dheer iyo xog buugaagta on kimistari oo casri ah. In 1948, guulihii sayniska, wuxuu bilaabay inuu keeni Chemical American Society, oo waxaa loo doortay in Academy Qaranka ee Sayniska ee Maraykanka iyo bulshooyinka kale oo badan sayniska ee dalal kala duwan.

nabadda

Qoto dheer ka warqabaan halista hubka nuclear aadanaha, Linus bilaabeen in ay si firfircoon ula diriraan abuurka ah ee hubka nuclear cusub. saynisyahan Tani waxay ka mid yihiin fikrada dhaqdhaqaaqa Pugwash ahaa. Pauling 1957 maray rafcaanka Xoghayaha Guud ee Qaramada Midoobay, oo ay kala saxiixdeen 11.021 saynisyahano oo ka dhigan 49 dal. In buugga 1958 "Ha dagaal u bixi!" Laynus Poling muujiyay sida uu views pacifistic.

In June 1961 ee cilmiga iyo wuxuu naagtiisii u bixiyey shir ee Norway (Oslo), theme of taasoo - dagaalanka kororka hubka nuclear. Inkastoo daaweynta Linus in Nikita Khrushchev, bishii September ee isla sannadkaas Midowga Soofiyeeti dib u bilaabay baaritaanka. Oo March ee sannadka soo socda, oo sidaasuu yeelay Maraykanka. Markaas saynisyahan waxay bilaabeen inay fuliyaan socodka shucaaca ee shucaaca. Pauling ayaa loo qaybiyey macluumaadka in heerka uu kordhay badh la 16 sano hore ee October 1962 marka la barbar dhigo. Intaa waxaa dheer, Pauling ahaa heshiis qabyo ah oo ku saabsan mamnuucidda noocan ah imtixaanka. In July 1963, Midowga Soofiyeeti, Mareykanka iyo UK ayaa waxaa u saxiixay.

saynisyahan ayaa iska daayeen inay ka shaqeeyaan Institute California ee Technology ee 1963 oo bilaabay ka hawlgala hay'adaha cilmi-baarista dadweynaha, oo ku yaalla Santa Barbara. Halkan wuxuu bilaabay inuu la dhibaatooyin dagaal iyo nabad ka qabtaan. Linus ayaa fuliyay taxane ah oo tijaabo on halista wasakhda shucaaca. Cilmi ogaaday in xubno radioactive keeni leukemia, kansarka lafaha, kansarka thyroid iyo qaar ka mid ah cudurada kale. In kasta oo xaqiiqda ah in Linus siman firfircoon u cambaareeyey tartanka hubka ee Midowga Soofiyeeti iyo dawladda Maraykanka, qaar ka mid ah siyaasiyiinta xisbiga konserfatifka su'aal daacad u Mareykanka.

In 1969, saynisyahan ka joojiyay shaqada ee jaamacadda California, halkaas oo ay fuliyeen waxbarashada uu muddo labo sano ah. Oo isna wuxuu u sameeyey si ay uga mudaaharaadaan Reagan socda, taliyaha California, siyaasadda waxbarashada. Linus bilaabay shaqeeya University Stanford professor.

Pauling nolosha Personal

In 1922, saynisyahan a guursaday ardayga ee Oregon Beeraha College - Ava Helen Miller (photo waxaa hoos ku qoran). Waxay leeyihiin gabadh iyo saddex wiil. In 1981, Ava Helen dhintay. iyada dhimasho ka dib, Pauling ku noolaa California ee Sur Big guriga dalka ay meeshay ku tiil.

Pauling daawo Orthomolecular

Pauling waa taageere iyo horumariyaha daawada wax-u orthomolecular. Its nuxurka been in xaqiiqda ah in daaweynta waxaa lagu fuliyaa iyadoo la isticmaalayo walxaha in ay joogaan ee jirka aadanaha. Qubarada badankooda ayaa aaminsan in si loo badiyeen hal ama cudur kale oo kaliya u baahan tahay inaad si sax ah u badasho fiirsashada. Its Sayniska iyo Machadka Caafimaadka oo la asaasay 1973 si ay u sahamiyaan siyaabo lagu daweeyo ee lagaga hortago cudurka by cunaysa dose loo baahan yahay ee macdanta iyo fitamiino. Pauling rumeysan yahay in si gaar ah muhiim si loo dhammeeyo badan vitamin C. In 1979 buug u muuqday in cilmiga loo yaqaan "Cancer iyo Vitamin C". Waxaa la Qisadii in ascorbic acid caawisaa qabsadaan cudurkan halista ah. Laynus Poling "Vitamin C iyo sanka oo dareera" abuuray ee isla sanadkaas. Labada Buugaagtan kulmay dareen isku dhaf ah oo ku saabsan qayb ka mid ah dhakhtarrada, laakiin waxay noqdeen kuwo caan ah.

Baarista ee ascorbic acid

Fiitamiinada Dr. Linus Pauling horeba xiiso dadka waayeelka ah. Study of ascorbic acid iyo suurtagalnimada isticmaalka caafimaad ee cilmiga loo soocay 30 sano ee la soo dhaafay ee uu noloshiisa, iyo gaarnay heer ah in la isticmaalo waxaa ka mid ah in tiro badan oo uu leeyahay saamayn togan ku jidhka bini'aadamka yimid.

Isla markiiba waxaa la ogaadaa in aan midkoodna vitamins aad badbaadin doonaa haddii aad keeni qaab nololeed aan caafimaad qabin. Waxay la suunka kursiga marka la barbar dhigo karo. Marka qof la xirnaa, waxaa kaliya waxaa ka hortagtaa in xaalad deg deg ah, laakiin ma damaanad qaadi masaafo amaan ah. Fiitamiinada ayaa sidoo kale kaliya na siiso ilaalin dheeraad ah. Xaqiijinta ee ay falsayeen - nolosha firfircoon oo dheer cilmiga sida Laynus Poling. Vitamin C, ayuu wuxuu soo qaatay in qadarka 18 garaam maalin kasta, iyo vitamin E (tocopherol) - 800 IU, laga soo bilaabo tobanka sano ee toddobaad. Linus ahaa awoodaan in ay ku nool yihiin ilaa 93 sano! In 1994, Laynus Poling dhintay. Biography Warbixinta Gaarka ah ee isaga ka soo jeedisay in uu uusan ka cabanaya cudur halis ah.

By habka, xataa soo horjeeda qadhaadh ee saynisyahano ku heshiisaan in ascorbic acid waa waxtar u leh caafimaadka. dood kulul ayaa ka socda oo kaliya ay tiro sanado badan, kaas oo ay tahay in la qaato.

Maxaa tirakoobka?

Academy of Sciences ku talinaysaa in dadka waaweyn lab qaadashada maalin kasta of 60 mg of vitamin C. Heerarka Ruush kala duwan kuna xiran tahay da'da, jinsiga iyo xirfad qofka. Waayo, dadku waa 60-110 mg loogu tala galay dumarka - 55-80. Ugu kuwaas oo tiro badan, waxaana la toona hypovitaminosis (dhiig ciridka, daal) ama kii cambaar qaba. Dadka ku baabbi'iyee ka badan 50 mg ah ee ascorbic acid ah maalin kasta, sida ay sheegtay tirakoobka, waxaa jira calaamado da 'weyn 10 sano ka dib ka badan inta ka hartay.

Fiitamiinada Linus Pauling

Jawaab-celinta ay u isticmaalaan ka adduunka oo dhan yimaadaan. Fiitamiinada xoojiyo nidaamka difaaca jirka, siin muuqaalka wanaagsan, kharash ah vivacity iyo tamarta, sida dadku waxay yiraahdaan. Waxay waxaa sii caan ah oo dheeraad ku ah cuntada. Waxaan ka hadleynaa adag sida maanta soo saaray a, sida "Super Multi-Fiitamiino" Dr. Linus Pauling. Waxay ka kooban tahay in ka badan 40 vitamins, qaybaha geedaha, macdanta, jelly boqornimada. Dambaysta wuxuu leeyahay sifooyin immunostimulating iyo anti-bararka, iyo sidoo kale waxay kordhisaa waxqabadka jirka iyo maskaxda. La ogaaday Linus Pauling talinayaa sida wakiilka fortifying ah. adag Tani waa il dheeraad ah ee macdanta iyo fitamiino.

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