Nervizm, aqidaest dar borai ahamiyati kaloni faoliyati siste­mai asab dar tanzimi funksiyahoi fiziologi va prosesshoi dar organizmi zinda sodirshavanda. Nervizm bar vobastagii hamdigarii faoliyati uzvu bofta va aloqai muntazami organizm bo muhiti beruna asos yoftaast. Nervizm dar nazariya va amaliyai biologiyavu tib prinsipi asosi ba shumor meravad.

Neolit (az neo… va lilhos — sang), asri navi sang, davrai okhirini asri cang. Neolit hazorahoi 10—4 to milodro darbar megirad. Dar territoriyai Osiyoi Miyona, az jumla Tojikistoni imruza ba khazorai 5—3 to milod taalluq dorad. Dar davrahoi avvali Neolit odamon az loy zarfho sokhta, dar otash mepukhtand. Dar in …

Neringa, shahrest dar RSS Lit­va. Dar nazdi zabonai Kurshi voqe gardida, qad-qadi sohil 50 km tul kashidaast. Neringaro rohi avtomobilgard bo shahri Klaypeda mepayvandad Aholi bo saydi mohi mashgul ast. Shahr soli 1961 dar natijai hamroh shudani posyolkahoi kurortii Nida, Yuodkrante, Preyla va Pervalka ba vujud omadaast.

Neologizm (az neo… va logos — kalima), kalima, tarkib, ibora va mafhumhoi nav dar zabon. Tarkibi lugavii zabon hamesha dar inkishof ast va vobasta ba inkishofi doimii zabon baze kalimaho manoi nav megirand. Az tarafi digar, dar za­bon bisyor kalimahoi nav — Neologizmho paydo meshavand. Neologizm mafhumi tarikhist. Bisyor kalima …

Neris (takhall.; fam. Bachinskayte-Buchene) Solomeya (17. 11. 1904, dehai Kirshyai hozira, rayoni Vilkavishka — 7. 7. 1945, Moskva), shoirai sovetii litvoni, Shoirai Khalqii RSS Lit. (1945, badi vafot). Az oilai dehkon. Soli 1928 Universiteti Kaunasro khatm kardaast. Asarhoyash az soli 1923 nashr shudaand. Neris muallifi machm. sherkhoya «Saharii barvaqt» (1927), …

Neon (lot. Neonum), Ne, elementi khimiyavii guruhi VIII sistemai davrii Mendeleev, mansubi gazhoi inerty; raqami at. 10, massai at. 20,179. Asosan dar atmosfera mesha­vad va miqdori on ba 7a1 • 10″ t ba­robar ast. Neoni atmosfera az omekhtai 3 izotopi sobit 20Ne, 2‘No, MNe ibo­rat buda, 20Ne beshtar (90,92%) ast. …

Nernst (Nernst) Valter Frid­rikh German (25. 6. 1864, Brizen, hozira Vombjezno, Polsha — 18. 11.1941, Ober — Tsibelle, nazdi Muskau, RDG). fiziki nemis. Yake az asosguzoroni khi­miya i fizikavii muosir. Az soli 1902 professori Universiteti Ber­lin. Solhoi 1905— 1922 direktori Institu­ti khimiya va 1924 —1933 direktori Instituti fizikai Berlin bud. …

Nefrit (az yun. nephros — gurda; dar zamoni qadim chunin mepindosh- tand, ki Nefrit ba dardi gurda davost), yak navi mineralhoi aktinolit va tremolit. Sokhti darunii Nefrit az nakhhoi baso mahini mikroskopii no- muntazam iborat ast. Rangash safed, zard, surkh, siyoh, sabz, bazan rangorangi naqshin yo rakh-rakh meshavad. Takhtachahoi tunuki …