Oo indhahaaguna waa midabka yicibta, xataa haddii ay yihiin caadaysteen in aad ka fiirsan ay cagaaran ama buluug

Markaasaa dadkii oo dhammu waxay leeyihiin indhaha brown. Waxaa soo baxday in loo eegin in aad u malaynayso in aad indhahaaga waa cagaar, buluug ah ama maariin ah, runta waa in dhammaan midabada kuwanu waa midabo kala duwan ee midab isku mid ah. Inkastoo, si ay u noqoto si caddaalad ah, waa in la ogaadaa in, waxay ku xiran tahay waxa aad u jeedo erayga "midabka".

Waa maxay sababta aynu wada leeyihiin indhaha midabka yicibta

Melanin, oo ka kooban unugyada melanocyte waa Midabka madow cawlan. Iris indhaha dadka oo dhan ku jira Midabka ah, iyo waxa ay ka dhigan tahay in, ka dhibic farsamo of view, waxay qaar ka mid ah degree brown yihiin oo dhan.

The ka weyn Midabka this ku jira iris gudahood, nuurka more nuugo la arki karo, taas oo macnaheedu yahay iris uu u muuqdo mid madow cawlan. Haddii qadar yar oo ah melanin nuugo ka yar iftiin arki karo, iyo iris ka qaadataa on midabo kale. Isla sababtaas, dadka indhaha buluuga ah leedahay fiirsashada ah mid aad u yar oo ah melanin. Dhab ahaantii, ilmo badan ayaa ku dhasha indhaha buluuga ah, maxaa yeelay, iyagu ma horumariyo qadar ku filan oo melanin, ka dibna isbedelka midabka.

Dad badan oo ku habboonayn in farta laga yaabaa in wax yar ka siiye ah, sababtoo ah waxaa loo arkaa indhaha oo dhan waa brown. In dhamaadka, farsamo sida la khalkhalgelinta midabka ah waxaa loo isticmaalaa in inta badan ruxmadaa ee Shimbiraha.

Sidee qaababka ee Shimbiraha

Inkasta oo baadad of shimbiraha qaarkood isticmaalaan pigments ah si ay u bartaan midab, shimbiraha badan oo ay awoodaan in ay isku dubaridi muuqashadii, beddelo nanostructure ee baadad. Isbeddelka ku size ee furan, kuwaas oo ku dhawaad raadad aan la arki karin in ay kala firidhsan of hirarka iftiinka dhererka kala duwan.

godad yaryar oo u oggolaan saamaynta buluug ah, halka wavelengths kala firdhiso badan dheer, taasoo keentay in muuqaalka kore ee midabka cas. Sidaas darteed, ixtiraam Shimbiraha aadan odhan doonaan in ay u eg buluug ah, laakiin dhab ahaantii brown. Sidoo kale, waa inaad isaga uma sheegi doono oo uu cagaaran qurux badan, laakiin dhab ahaantii indhaha brown in.

Sidaas daraaddeed, inkasta oo ay run ahaantii waa run inaynu dhammaan indhaha brown, waa in aad ka welwelin aad u badan oo ku saabsan waxa hooska of brown waxaa dhab indhahaaga.