Ilm

MEYYO (Meillet) Antuan (11. 11. 1866, Mulen — 21. 9. 1936, Shatomeyan), zabonshinosi fransavi, azoi Akad. katibaho (1924) va yak qator akademiyayu jamiyathoi ilmii kho­riji, azo-korr. AF Peterburg (1906). Dar Universiteti Sorbonna tahsil kardaast. Professori Maktabi amalii donishhoi oli (1891) va Kollej de Frans (Kollechi Fransiya) (1906). Azo (1889) va …

MEZENKhIMA (az yun. mesos — mi­yona va enchyma — pur kardashuda; dar in jo bofta), boftai payvastkunandai janini mavjudoti bisyorhujayra va odam. Mezenkhimae, ki az ento­derma va mezoderma paydo meshavad, entomezenkhima va Mezenkhimae, ki az ektoderma paydo meshavad, ektomezenkhima nom dorad. Az entomezenkhima boftahoi payvastkunandai gunogun, raghoi khun, mushakhoi sufta …

MEZODERMA (az mezo… va derma), nezoblast, qabati mobaynii entoderma va ektodermoy hayvonoti bisyorhujayra (gayr az isfanjho, rudakovokho) va odam. Az Mezoderma mushaeu tagoyak, ustukhon, azoi ikhroj, azoi jinsi va g. inkishof meyoband. Nag. niz Qanin.

MEDVEDEV Sergey Sergeevich (17. 5. 1891, Moskva —13. 8. 1970, hamon jo), olimi soveti dar sohai fizkai khimiyavi, akad. AF SSSR (1958; azo-korr. 1943), Khodimi Khizmatnishondodai Ilm va Tekhnikai RSFSR (1943). Universiteti Geydelberg (1914) va Universiteti Moskvaro (1918) khatm kardaast. Dar tashkili Universiteti Toshkent faolona ishtirok namud, mudiri Laboratoriyai markazii …

MEDIANA (az lot. mediana — miyona) 1) dar geometriya, por­chai khati rostest, ki yake az qullahoi sekunjaro bo miyonai tarafi muqobil mepayvandad. Medianahoi sekunja hamdigarro dar yak nuqta meburand, ki onro bazan «markazi vaznini»-i sekunja niz menomand. Nuqtai burishi Medianahoi sekunja har kadomi medianaro bo nisbati 2: 1 (az qulla …

MEDNIK Grigoriy Lvovich (tavallud 28. 9. 1924, sh. Odessa —12 8. 1982, Dushanbe), farmakolog, doktori ilmhoi tib, prof., sartoksinologi RSS Tojikiston Mednik faki muolijavii Instituti davlatii tibbii Odessaro khatm kardaast (1947). Az soli 1953 avval assistent, bad mudiri ka­fedram farmako­logiya va kotibi ilmii Instituti davlatii tibbii Tojikiston. Mednik muallifi 65 …

MEDNIKOV Nikolay Aleksandro­vich (14. 3. 1855, Peterburg — 26. 10. 1918, Stariy Krim), arabshinosi rus. Soli 1887 fakultetti zabonhoi sharqi Universiteti Peterburgro khatm kard. Az soli 1890 privatdosent, az 1903 professori Universiteti Peterburg, az soli 1902 doktori zaboni arabi. Mednik hamchun olimi arabshinos asosan bo monografiyai jildai khud «Falastin az …

MAJUSII AHVOZI Ali ibni Abbosi Majuseii Ahvozi (soli tavallud nomalum — vafot 994), olimi namoyoni tibbi asri 10 fors-tojik. Majusii Ahvozi dar sh. Ahvozi Eron tavallud yofta dar hamon jo zindagi va ejod kardaast. Bay doruhoero, ki dar Yunoni Qadim no­malum budand, omukhta., tasiri onhoro dar hayvonoti zinda sanjidaast. Majusii …

MAJMU, guruhi obekthoi dilkhoh, ki az rui in yo on khosiyatashon jam omadaand. Majmu yake az mafhumhoi asosii matematika va mantiqi. Tasviri grafikii majmuho: a) V—zermajmui A(V s A); b) jami A va V (A U V); v) zarb S burishi A va V (A p V); g) farqi A …

MAJMUI MAHSULOTI JAMIYaTI, jami nemathoi moddi, ki dar davrai muayyan (odatan dar yak sol) istehsol karda meshavand. Dar sharoiti hozirai revolyusiyai ilmiyu tekhniki sohahoi gayrinstehsolii khojagii khalq baroi ba vujud ovardani Majmui mahsuloti jamiyati faolona tasir merasonand. Majmui mahsuloti jamiyati shakli naturavi va arzishi dorad. Shakli naturavi az vosita va …