inkisaf.az
\nFizikl\u0259r hesab edirl\u0259r ki, su iki f\u0259rqli mayenin qar\u0131\u015f\u0131\u011f\u0131 ola bil\u0259r. S\u00fcni intellektd\u0259n istifad\u0259 ed\u0259n yeni bir ara\u015fd\u0131rma n\u0259hay\u0259t bunu molekulyar s\u0259viyy\u0259d\u0259 t\u0259sdiql\u0259yib. Bu k\u0259\u015ff suyun onlarla q\u0259rib\u0259 x\u00fcsusiyy\u0259tini izah etm\u0259y\u0259 k\u00f6m\u0259k ed\u0259 bil\u0259r.<\/p>\n
Uzun ill\u0259rdir ki, aliml\u0259r suyun iki f\u0259rqli maye – biri daha s\u0131x, dig\u0259ri is\u0259 daha az s\u0131xl\u0131qda m\u00f6vcud ola bil\u0259c\u0259yini f\u0259rz edirl\u0259r. Bu mayel\u0259r molekulyar s\u0259viyy\u0259d\u0259 davaml\u0131 olaraq birind\u0259n dig\u0259rin\u0259 ke\u00e7ir. Bu hipotezin eksperimental t\u0259sdiqi uzun m\u00fcdd\u0259tdir ki, qeyri-m\u00fc\u0259yy\u0259ndir, lakin Honkonq \u015e\u0259h\u0259r Universitetinin t\u0259dqiqat\u00e7\u0131lar\u0131 bu davran\u0131\u015f\u0131n s\u00fcbutlar\u0131n\u0131 a\u015fkar edibl\u0259r. T\u0259dqiqat\u0131n n\u0259tic\u0259l\u0259ri Nature Physics jurnal\u0131nda d\u0259rc olunub .
\n20 ild\u0259n \u00e7oxdur ki, mayel\u0259rin x\u00fcsusiyy\u0259tl\u0259rini \u00f6yr\u0259n\u0259n bir qrup alim suyun molekulyar dinamikas\u0131n\u0131n geni\u015fmiqyasl\u0131 simulyasiyalar\u0131n\u0131 apar\u0131b.
\n\u018fks\u0259r mayel\u0259r soyuduqda daha s\u0131x olur, lakin su f\u0259rqli davran\u0131r: t\u0259xmin\u0259n 4\u00b0C-y\u0259 q\u0259d\u0259r s\u0131xla\u015f\u0131r, sonra geni\u015fl\u0259nm\u0259y\u0259 ba\u015flay\u0131r v\u0259 bu da buzun suyun s\u0259thind\u0259 \u00fczm\u0259sin\u0259 s\u0259b\u0259b olur. Su h\u0259m\u00e7inin temperatur d\u0259yi\u015fiklikl\u0259rin\u0259 dig\u0259r mayel\u0259rd\u0259n daha yax\u015f\u0131 d\u00f6z\u00fcr v\u0259 m\u00fc\u0259yy\u0259n bir t\u0259zyiqd\u0259 \u00f6zl\u00fcl\u00fcy\u00fc azal\u0131r. Aliml\u0259r su il\u0259 \u0259laq\u0259li m\u00fcxt\u0259lif anomaliyalar\u0131 s\u0259n\u0259dl\u0259\u015fdiribl\u0259r v\u0259 onlar\u0131n bir-biri il\u0259 \u0259laq\u0259li ola bil\u0259c\u0259yini ir\u0259li s\u00fcr\u00fcbl\u0259r.
\nAliml\u0259r GROMACS modell\u0259\u015fdirm\u0259 paketind\u0259n istifad\u0259 ed\u0259r\u0259k geni\u015fmiqyasl\u0131 molekulyar dinamika simulyasiyalar\u0131 apard\u0131lar. Onlar y\u00fcz minl\u0259rl\u0259 su molekulunun h\u0259r\u0259k\u0259tini v\u0259 qar\u015f\u0131l\u0131ql\u0131 t\u0259sirini izl\u0259dil\u0259r v\u0259 on milyonlarla m\u0259lumat n\u00f6qt\u0259si \u0259ld\u0259 etdil\u0259r. Emal t\u0259xmin\u0259n bir il yar\u0131m \u00e7\u0259kdi. Neyron \u015f\u0259b\u0259k\u0259si olmasayd\u0131, ox\u015far analiz t\u0259xmin\u0259n 10 il \u00e7\u0259k\u0259rdi.
\nSuyun x\u00fcsusiyy\u0259tl\u0259rini \u00f6yr\u0259nm\u0259kl\u0259 elm adamlar\u0131 biokimyadan iqlim\u0259 q\u0259d\u0259r bir \u00e7ox \u0259n vacib prosesl\u0259rin \u0259saslar\u0131n\u0131 d\u0259rind\u0259n \u00f6yr\u0259nirl\u0259r. m\u0259nb\u0259: Freepik
\nS\u00fcni intellekt su molekullar\u0131n\u0131n s\u0131x v\u0259 bo\u015f strukturlar aras\u0131nda ke\u00e7idini d\u0259qiq t\u0259svir ed\u0259n bir ne\u00e7\u0259 \u0259sas d\u0259yi\u015f\u0259n m\u00fc\u0259yy\u0259n etmi\u015fdir. Bu koordinatlar\u0131 qrafik\u0259 salmaqla, onlar bu ke\u00e7idin enerji mane\u0259l\u0259rini m\u00fc\u0259yy\u0259n etmi\u015fl\u0259r. M\u0259lum oldu ki, transformasiya yolu \u015f\u0259rtl\u0259rd\u0259n as\u0131l\u0131d\u0131r: ad\u0259t\u0259n, bu, bir mane\u0259si olan “yar\u0131mdair\u0259vi” bir yoldur, lakin faza s\u0259rh\u0259din\u0259 yax\u0131n (0\u00b0C-d\u0259) bu, \u00fc\u00e7 mane\u0259si olan “tam d\u00f6vr\u0259”dir.
\nAliml\u0259r k\u0259\u015ffl\u0259rini ikiy\u0259 b\u00f6l\u00fcnm\u00fc\u015f da\u011fa d\u0131rmanma il\u0259 m\u00fcqayis\u0259 etdil\u0259r: bir t\u0259r\u0259fd\u0259 da\u011f\u0131n yamac\u0131 yum\u015faq, dig\u0259r t\u0259r\u0259fd\u0259 is\u0259 dik bir eni\u015f var. Yamac boyunca g\u0259zs\u0259niz, yar\u0131m d\u00f6ng\u0259 olur. Lakin da\u011f\u0131n iki yar\u0131s\u0131n\u0131n birl\u0259\u015fdiyi yerd\u0259 c\u0131\u011f\u0131r yenid\u0259n b\u00fct\u00f6v g\u00f6r\u00fcn\u00fcr v\u0259 siz onun \u0259traf\u0131nda tamamil\u0259 g\u0259z\u0259 bil\u0259rsiniz. Yen\u0259 d\u0259 tam bir d\u00f6ng\u0259dir.
\nKomanda haz\u0131rda n\u0259tic\u0259ni t\u0259sdiql\u0259m\u0259k \u00fc\u00e7\u00fcn daha inki\u015faf etmi\u015f bir ma\u015f\u0131n \u00f6yr\u0259nm\u0259 modeli haz\u0131rlay\u0131r. Qurulu\u015fun real suda m\u00f6vcudlu\u011funu t\u0259sdiql\u0259m\u0259k \u00e7\u0259tin olacaq. Eksperimental t\u0259sdiql\u0259m\u0259 yeni, y\u00fcks\u0259k h\u0259ssas metodlar t\u0259l\u0259b ed\u0259c\u0259k.
\nSuyun qurulu\u015funu anlamaq bir \u00e7ox s\u0259naye sah\u0259l\u0259ri \u00fc\u00e7\u00fcn vacibdir. Bioloji v\u0259 \u0259cza\u00e7\u0131l\u0131q prosesl\u0259rinin \u0259ks\u0259riyy\u0259ti suda ba\u015f verir v\u0259 onun molekulyar qurulu\u015funun daha d\u0259rind\u0259n ba\u015fa d\u00fc\u015f\u00fclm\u0259si h\u0259ll olmu\u015f duzlar\u0131n, z\u00fclallar\u0131n v\u0259 d\u0259rman molekullar\u0131n\u0131n m\u0259hlulda nec\u0259 qar\u015f\u0131l\u0131ql\u0131 t\u0259sir g\u00f6st\u0259rdiyin\u0259 i\u015f\u0131q sala bil\u0259r.<\/p>\n","protected":false},"excerpt":{"rendered":"
inkisaf.az Fizikl\u0259r hesab edirl\u0259r ki, su iki f\u0259rqli mayenin qar\u0131\u015f\u0131\u011f\u0131 ola bil\u0259r. S\u00fcni intellektd\u0259n istifad\u0259 ed\u0259n yeni bir ara\u015fd\u0131rma n\u0259hay\u0259t<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-478","post","type-post","status-publish","format-standard","hentry","category-elm-thsil"],"yoast_head":"\n