Dab tsi yog indirect calorimetry?

2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38

Indirect calorimetry suav cov cua sov uas cov kab mob muaj sia tsim los ntawm kev ntsuas lawv cov khoom tsim cov pa roj carbon dioxide thiab nitrogen pov tseg, lossis los ntawm lawv cov pa oxygen.

txhais li cas los ntawm indirect calorimetry?

Indirect calorimetry (IC) ntsuas tus nqi ntawm cov cua sov tsim tawm ncaj qha raws li tus nqi thiab cov qauv ntawm cov khoom siv substrate thiab cov khoom tsim tawm Tshwj xeeb, EE tuaj yeem suav los ntawm kev ntsuas tus nqi ntawm oxygen siv (VO₂), thiab carbon dioxide tso tawm (VCO_{2) los ntawm lub cev.}

Yuav ua li cas tsis ncaj calorimetry ua?

Indirect calorimetry yog txoj kev uas ntsuas kev sib hloov pa roj pa(kev noj cov pa, V O 2 thiab carbon dioxide ntau lawm, V CO 2) yog siv los kwv yees hom thiab tus nqi. ntawm substrate oxidized thiab tus nqi ntawm lub zog tsim los ntawm lom oxidation.

Dab tsi yog qhov tsis ncaj calorimetry hauv khoom noj khoom haus?

Indirect calorimetry yog yooj yim thiab pheej yig cov cuab yeej rau ntsuas kev siv hluav taws xob thiab ntsuas kev siv cov macronutrients… Indirect calorimetry ntsuas tus nqi ntawm kev siv zog so (REE), qhov loj feem ntawm tag nrho cov kev siv hluav taws xob niaj hnub.

Dab tsi yog calorimetry ncaj qha thiab indirect calorimetry?

Thaum ncaj qha calorimetry yog ua tiav los ntawm kev ntsuas ncaj qha ntawm tag nrho lub cev kub tsim , xws li los ntawm lub thermally kaw chamber, indirect calorimetry ntsuas pa pa gases, i.e. oxygen (O 2_{) thiab carbon dioxide (CO}2_{) uas cuam tshuam los ntawm cov metabolism kom ua tau raws li qhov xav tau ntawm lub zog (Daim duab 1).}