He kumu anu kūpono ka naikokene wai. Ma muli o kona ʻano kūikawā, ua loaʻa mālie ka nānā ʻana a me ka ʻike ʻia ʻana o ka naikokene wai, a ua hoʻohana nui ʻia i ka mahi holoholona, ​​​​​​ka mālama ola, ka ʻoihana meaʻai, a me nā kahua noiʻi haʻahaʻa haʻahaʻa. , ma nā mea uila, metallurgy, aerospace, hana mīkini a me nā ʻano ʻē aʻe o ka hoʻonui mau ʻana a me ka hoʻomohala ʻana.

ʻO ka naikokene wai ka cryogen i hoʻohana nui ʻia i kēia manawa i ka cryosurgery. ʻO ia kekahi o nā refrigerants maikaʻi loa i loaʻa a hiki i kēia manawa. Hiki ke hoʻokomo ʻia i loko o kahi mea lapaʻau cryogenic, e like me ka scalpel, a hiki iā ia ke hana i kekahi hana. ʻO Cryotherapy kahi ʻano lapaʻau e hoʻohana ʻia ai ka mahana haʻahaʻa e luku i nā ʻiʻo maʻi. Ma muli o ka loli koke o ka mahana, hoʻokumu ʻia nā kristal i loko a ma waho o nā ʻiʻo, kahi e hoʻomaloʻo ai a emi nā cell, e hopena ana i nā loli i nā electrolytes, a pēlā aku. Hiki i ka hau ke hoʻolohi i ke kahe koko kūloko, a ʻo ka stasis koko microvascular a i ʻole embolism ke kumu o ka make ʻana o nā cell ma muli o ka hypoxia.
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Ma waena o nā ʻano mālama he nui, ʻo ka cryopreservation ka mea i hoʻohana nui ʻia a he koʻikoʻi loa ka hopena. Ma ke ʻano he hoʻokahi o nā ʻano cryopreservation, ua lōʻihi ka hoʻohana ʻana i ka wai nitrogen wikiwiki e nā ʻoihana hana meaʻai. No ka mea hiki iā ia ke hoʻokō i ka hau wikiwiki loa ma ka mahana haʻahaʻa a me ka hau hohonu, kūpono hoʻi ia i ka vitrification hapa o ka meaʻai hau, i hiki ai i ka meaʻai ke hoʻōla i ka nui loa ma hope o ka hoʻoheheʻe ʻana. I ke kūlana hou mua a me nā meaʻai mua, ua hoʻomaikaʻi nui ʻia ke ʻano o ka meaʻai hau, no laila ua hōʻike ʻia ka ikaika kūikawā i ka ʻoihana hau wikiwiki.

ʻO ka hoʻoheheʻe ʻana i ka meaʻai me ka mahana haʻahaʻa he ʻenehana hana meaʻai hou i hoʻomohala ʻia i nā makahiki i hala iho nei. He kūpono loa kēia ʻenehana no ka hana ʻana i nā meaʻai me ke kumukūʻai ʻala kiʻekiʻe, ka nui o ka momona, ke kiʻekiʻe o ke kō a me nā mea colloidal kiʻekiʻe. Ma ka hoʻohana ʻana i ka naikokene wai no ka hoʻoheheʻe ʻana i ka mahana haʻahaʻa, hiki ke hoʻoheheʻe ʻia ka iwi, ka ʻili, ka ʻiʻo, ka pūpū, a me nā mea ʻē aʻe o nā mea maka i hoʻokahi manawa, i mea e maikaʻi ai nā ʻāpana o ka huahana i hoʻopau ʻia a pale i kāna meaʻai pono. No ka laʻana, ma Iapana, ʻo ka limu, ka chitin, nā mea kanu, nā mea ʻono, a me nā mea ʻē aʻe, i hoʻopaʻa ʻia i loko o ka naikokene wai, e hoʻokomo ʻia i loko o kahi pulverizer e pulverized, i hiki ai i ka nui o nā ʻāpana maikaʻi o ka huahana i hoʻopau ʻia ke kiʻekiʻe i 100um a i ʻole ka liʻiliʻi, a mālama ʻia ka waiwai meaʻai mua.
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Ka manawa hoʻouna: Iune-17-2022