Cov menyuam kawm ntawv puas yuav tsum nyob hauv tsev kawm ntawv?

Cov txheej txheem:

Cov menyuam kawm ntawv puas yuav tsum nyob hauv tsev kawm ntawv?
Cov menyuam kawm ntawv puas yuav tsum nyob hauv tsev kawm ntawv?
Anonim

Yuav pib, kev ua ub no ntxiv yog cov haujlwm tsis them nyiaj tsis hais txog cov chav kawm hauv tsev kawm ntawv zoo tib yam, hauv lossis tawm hauv tsev kawm. Qee qhov kev xaiv tsa tsis yog cov haujlwm tshwj xeeb, thiab tsis yog haujlwm. … Ntawm qhov tod tes, cov koom haum hauv tsev kawm ntawv thiab kev ua haujlwm pub dawb yog cov kev kawm ntxiv.

Kuv puas tuaj yeem dag txog cov ntawv kawm ntxiv?

Tsis txhob hais ntau dhau rau koj qib kev tuaj yeem pab dawb, ua haujlwm, lossis kev kawm sab nraud lossis cov sijhawm teev txhua lub limtiam uas koj tau siv rau hauv cov haujlwm no.

Yuav tsum muaj kev kawm ntxiv hauv tsev kawm ntawv?

Cov kev kawm tshwj xeeb muab channel txhawm rau txhawb cov kev kawm hauv chav kawm, muab sijhawm rau cov tub ntxhais kawm los siv cov txuj ci kev kawm hauv lub ntiaj teb tiag tiag, thiab yog li suav tias yog ib feem ntawm kev kawm tau zoo.

Koj puas tuaj yeem nkag mus hauv tsev kawm qib siab yam tsis muaj cov ntaub ntawv kawm ntxiv?

Cov tsev kawm qib siab nyiam pom keeb kwm muaj zog ntawm kev kawm ntxiv, tau kawg. Tab sis pib hauv koj lub xyoo laus yog qhov zoo dua li tsis muaj dab tsi los qhia lawv. Tej zaum koj yuav xav tias tom qab pom ntau txhiab daim ntawv thov, lawv yuav paub meej tias koj nyob li cas. Koj hais yog lawm; lawv yuav.

Cov tsev kawm qib siab puas paub yog tias koj dag cov ntawv kawm ntxiv?

Qhov cuam tshuam ntau dua qhov kev thov muaj rau koj lub peev xwm ua tus neeg thov, qhov ntau dua yog tias cov tsev kawm yuav ua qee qhov kev tshuaj xyuas qhov tseeb. Nws tsis muaj nqis rau dag ntawm kojdaim ntawv thov kawm ntawv qib siab! Nws yuav ua rau koj txoj kev kawm poob qis yog tias pom tau (koj yuav raug ncaws tawm lossis raug tshem tawm koj daim ntawv kawm tiav).

Pom zoo:

Nthuav cov khoom
Koj puas yuav piav txog lub kaum sab xis?
Nyeem ntxiv

Koj puas yuav piav txog lub kaum sab xis?

Ib lub prism yog ib daim duab peb sab, muaj rau lub ntsej muag, qhov twg tag nrho lub ntsej muag (sab saum toj, hauv qab, thiab sab nraud) ntawm lub ntsej muag yog cov duab plaub zoo li txhua tus ob lub ntsej muag opposite sab yog tib yam. Zoo li tag nrho cov duab peb sab, lub duab plaub kuj muaj qhov ntim thiab qhov chaw saum npoo.

Puas yog s altatory conduction tshwm sim nyob rau hauv unmyelinated axons?
Nyeem ntxiv

Puas yog s altatory conduction tshwm sim nyob rau hauv unmyelinated axons?

S altatory conduction nyob rau hauv unmyelinated axons: pawg ntawm Na + channels ntawm lipid rafts enables micro-s altatory conduction nyob rau hauv C-fibers. Lub peev xwm ua tau (AP), lub cim tseem ceeb ntawm lub paj hlwb, yog nqa los ntawm ob hom axons:

Lo lus tsis zoo los ntawm qhov twg?
Nyeem ntxiv

Lo lus tsis zoo los ntawm qhov twg?

Imperfect is the opposite of perfect. Imperfect los ntawm lo lus Latin imperfectus, txhais tau tias "tsis tiav." Yog tias koj muaj kev paub tsis meej ntawm Fabkis, koj tuaj yeem xaj kas fes hauv Paris tab sis tsis tham nrog tus neeg tos.