Tattaunawa akan Fasaha da kasuwa nafitilar kamun kifi
1, fasahar kallon hasken halitta
Hasken halitta yana nufin hasken hasken da ke da tasiri akan girma, haɓakawa, haifuwa, ɗabi'a da ilimin halittar halitta.
Dangane da hasken haske, dole ne a sami masu karɓa waɗanda ke karɓar hasken haske, alal misali, mai karɓar hasken tsirrai shine chlorophyll, kuma mai karɓar hasken kifi shine ƙwayoyin gani a cikin idon kifi.
Matsakaicin tsayin daka na amsawar halittu zuwa haske yana tsakanin 280-800nm, musamman madaidaicin zangon 400-760nm shine mafi girman kewayon tsayin raƙuman raƙuman ruwa, kuma ma'anar kewayon kewayon yana ƙaddara ta hanyar halayen halayen masu ɗaukar hoto na halitta zuwa nau'ikan gani a cikin tsayin raƙuman ruwa. kewayon haske radiation.
Daban-daban da bioluminescence, bioluminescence shine hasken hasken da ake amfani da shi ga kwayoyin halitta a cikin wani rukuni ta duniyar waje tare da amsa mai kara kuzari.
Nazarin nazarin spectroscopy na biooptical shine ƙididdige ƙididdigewa na haɓakawa da amsawa na masu ɗaukar hoto na halitta ta hanyar tsayin tsayin raƙuman ruwa da yanayin yanayin yanayi.
Shuka fitilu,Koren fitulun kamun kifi, fitilun likitanci, fitulun kyawawa, fitulun rigakafin kwari, da fitulun kiwo (ciki har da kiwo da noman dabbobi) dukkansu fanni ne na bincike bisa fasahar gani, kuma akwai hanyoyin bincike na yau da kullun.
An bayyana hasken haske a cikin ma'auni na zahiri guda uku:
1) Radiometry, wanda shine tushen binciken duk hasken wuta na lantarki, yana iya zama ainihin ma'auni na kowane nau'in bincike.
2) Photometry da colorimetry, amfani da aikin ɗan adam da ma'aunin hasken rayuwa.
3) Photonics, wanda shine mafi girman ma'auni na adadin haske akan mai karɓar haske, ana nazarin shi daga matakin ƙananan.
Ana iya ganin cewa za a iya bayyana tushen haske iri ɗaya a cikin nau'o'in jiki daban-daban, dangane da yanayin mai karɓar kwayoyin halitta da kuma manufar binciken.
Hasken rana shine tushen binciken fasahar fasaha, tushen hasken wucin gadi shine jigo na inganci da daidaiton abun ciki na binciken fasaha na bakan; Wani nau'i na jiki daban-daban kwayoyin halitta suke amfani da su don nazarin halayen amsawar hasken hasken shine tushen bincike da aikace-aikace.
1, manyan matsalolin da ya kamata a magance su
Matsalar ma'auni na sigogin radiyo na gani:
Hasken launi mai haske da ma'anar launi da nau'i na bakan gizo sun dogara ne akan fasaha mai ban sha'awa, haske mai haske, ƙarfin haske, haskakawa waɗannan ma'auni guda uku shine ma'auni na hasken wutar lantarki, ma'anar launi shine ma'auni na ƙuduri na gani wanda ya haifar da abun da ke ciki, zafin launi shine ma'auni na jin daɗin gani wanda ya haifar da nau'i mai ban sha'awa, waɗannan alamomi sune ainihin nau'i na nau'i na rarraba nau'i na nazarin ji na haske.
Ana samar da waɗannan alamomi ta hanyar hangen nesa na ɗan adam, amma ba ma'aunin gani na kifin ba, alal misali, ƙimar hangen nesa V (λ) mai haske na 365nm yana kusa da sifili, a wani zurfin zurfin ƙimar hasken teku Lx zai zama sifili, amma Kwayoyin gani na kifi har yanzu suna amsa wannan tsayin daka, ƙimar sifili don tantancewa bai dace da kimiyya ba, ƙimar darajar sifili ba ya nufin cewa makamashin hasken hasken ba shi da sifili, maimakon haka, sakamakon naúrar ma'auni, lokacin da ake amfani da wasu ma'auni. , makamashin hasken haske a wannan lokacin ana iya nunawa.
Fihirisar haske da aka ƙididdige ta hanyar aikin gani na idon ɗan adam don yin hukunci game da aikinkarfe halide squid fishing fitila, irin wannan matsala ma ta wanzu a farkon fitilar shuka, kuma a yanzu fitilar shuka tana amfani da ma'aunin haske.
Duk kwayoyin halitta masu ayyukan gani suna da nau'ikan nau'ikan photoreceptor iri biyu, ƙwayoyin columnar da ƙwayoyin mazugi, kuma haka yake ga kifi. Mabambantan rabe-rabe da adadin nau'in sel na gani guda biyu suna tantance halayen amsawar hasken kifin, kuma girman makamashin photon da ke shiga cikin idon kifin yana tabbatar da ingantaccen phototaxis da korau phototaxis.
Don hasken ɗan adam, akwai nau'ikan ayyuka na gani guda biyu a cikin ƙididdiga masu haske, wato, aikin hangen nesa mai haske da aikin hangen duhu. Duhun hangen nesa shine amsawar haske ta hanyar sel masu hangen nesa, yayin da hangen nesa mai haske shine amsawar hasken da ƙwayoyin hangen nesa na mazugi da ƙwayoyin hangen nesa suka haifar. Duhun hangen nesa yana canzawa zuwa alkibla tare da babban ƙarfin photon, kuma ƙimar haske da duhu duhu ya bambanta kawai da tsawon 5nm. Amma mafi girman ingancin haske na hangen duhu ya ninka sau 2.44 na hangen nesa mai haske
A ci gaba…..
Lokacin aikawa: Satumba-28-2023