2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Rau qhov kev xav kom suav tias yog kev tshawb fawb, nws yuav tsum tau sim--nws yuav tsum, hauv paus ntsiab lus, muaj peev xwm ua pov thawj tsis raug. Cov kev tshawb pom ntawm tib neeg txog xwm, thiab cov txheej txheem ntawm kev sib sau thiab teeb tsa kev paub txog xwm. Ib txoj hauv kev kom tau txais, npaj, thiab siv cov kev paub tshiab.
Puas yog qhov kev xav uas siv tau yuav tsum kuaj tau?
A Scientific Hypothesis Yuav tsum yog Testable Yam kev xav kom kuaj tau txhais tau hais tias nws muaj peev xwm ua rau kev soj ntsuam pom zoo lossis tsis pom zoo nrog nws. Yog tias qhov kev xav tsis tuaj yeem sim los ntawm kev soj ntsuam, nws tsis yog kev tshawb fawb.
Yuav tsum muaj dab tsi rau qhov kev xav kom kuaj tau?
Yuav tsum muaj rau Kev Ntsuas Kev Ntsuas
Yuav kom txiav txim siab kuaj tau, yuav tsum tau ua ob yam: Nws yuav tsum muaj peev xwm ua pov thawj tias qhov kev xav muaj tseeb. Nws yuav tsum muaj peev xwm ua pov thawj tias qhov kev xav tsis tseeb. Yuav tsum muaj peev xwm rov tsim cov txiaj ntsig ntawm qhov kev xav.
Yuav ua li cas yog qhov kev xav zoo li cas?
1. Cov xwm txheej tseem ceeb tshaj plaws rau qhov kev xav zoo yog tias nws yuav tsum muaj peev xwm ua pov thawj pom tseeb, yog li nws yuav tsum tau lees paub thaum kawg lossis tsis lees paub. Txwv tsis pub nws yuav nyob twj ywm ib leeg xwb.
Dab tsi yog ob qhov kev xav tau rau qhov kev xav zoo?
Ua ntej, nws yuav tsum hais txog qhov kev cia siab ntawm kev sib raug zoo ntawm qhov sib txawv. Thib ob, nws yuav tsumyuav kuaj tau thiab cuav; Cov kws tshawb fawb yuav tsum muaj peev xwm sim seb qhov kev xav yog qhov tseeb lossis cuav. Thib peb, nws yuav tsum ua raws li lub cev kev paub uas twb muaj lawm.
Pom zoo:
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Rau daim ntawv cog lus kom siv tau cov ntsiab lus dab tsi) nws yuav tsum muaj?
Cov ntsiab lus tseem ceeb uas yuav tsum tau ua rau daim ntawv cog lus ua daim ntawv cog lus raug cai yog: kev lees paub, qhia los ntawm kev lees paub thiab lees txais thiab lees txais Kev cog lus ua lossis tsis ua qee yam pauv rau lwm yam. Ib qho kev thov yuav tsum tau hais thiab xa mus rau hauv ib txoj hauv kev uas yuav ua rau tus neeg tsim nyog tau txais kev cog lus cog lus los ntawm nws qhov kev lees paub.
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Rau lub ecosystem kom nws tus kheej txhawb nqa nws yuav tsum?
Yam Tseem Ceeb Yuav Tsum Tau Kom Muaj Kev Txhawb Nqa Tus Kheej? Ib yam li txhua qhov ecosystem, lub ecosystem uas txhawb nqa tus kheej xav tau teeb rau kev tsim khoom thawj zaug thiab kev caij tsheb kauj vab. Ib puag ncig yuav tsum nrhiav kev sib npaug ntawm ecological thiab muaj peev xwm txhawb kev ciaj sia thiab kev tsim tawm ntawm txhua yam kab mob nyob hauv nws.
Kuv puas yuav tsum tso kev ua tswv cuab rau hauv kuv qhov kev xav tau?
Kev sib koom tes. Cov tswvcuab kws tshaj lij-tshwj xeeb yog cov uas cuam tshuam rau koj qhov chaw ua haujlwm-yuav tsum tau ntxiv rau koj daim ntawv qhia ua haujlwm. "Cov npe ntawm cov koom haum kev tshaj lij tuaj yeem siv los ua cov lus tseem ceeb thaum tshawb nrhiav cov neeg sib tw hauv cov ntaub ntawv rov pib dua, yog li nco ntsoov tias koj qhov kev xav tau cuam tshuam txog koj cov tswv cuab nquag,"
