Cov txheej txheem:
- Yuav ua li cas cov kev sib tshuam nruj?
- Cov kev sib tshuam nruj rau dab tsi?
- Cov kev sib tshuam ua li cas?
- Cov molecules dab tsi tuaj yeem dhau los ntawm kev sib tshuam nruj?
Video: Puas yog tsim los ntawm kev sib tshuam nruj?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov ntaub so ntswg epithelial tuav tsis tu ncua los ntawm kev tsim cov hlwv nruj ntawm cov hlwb. Cov chav ua haujlwm yooj yim uas tsim cov nplaum sib tiv tauj thoob plaws lub hlwb yog cov hlua khi nruj, uas yog tsim los ntawm cov proteins transmembrane xws li claudin, occludin thiab tricellulin.
Yuav ua li cas cov kev sib tshuam nruj?
Tight Junctions feem ntau tsim los ntawm kev sib cuam tshuam ntawm cov tswv cuab ntawm Claudin tsev neeg ntawm cov proteins thiab lwm yam kev hloov pauv hauv cov khoom xws li occludin, tricellulin thiab junctional adhesion molecules (JAMs).
Cov kev sib tshuam nruj rau dab tsi?
Tight junctions tsim ciam teb ntawm apical thiab basolateral cell nto nyob rau hauv polarized epithelia, thiab txhawb nqa kev saib xyuas ntawm tes polarity los ntawm kev txwv kev sib xyaw ntawm apical thiab basolateral transmembrane Cheebtsam.
Cov kev sib tshuam ua li cas?
Txoj kev sib tshuam-tsim rau homojunction. Kev sib koom ua ke cais n-hom thiab p-hom semiconductors tshwm sim hauv ib qho khoom tab sis nrog tsis sib xws hauv cov hluav taws xob thiab qhovntom. Qhov no tau them nyiaj kom txog rau thaum qhov kev tawm tsam hauv qhov hluav taws xob nres nres cov neeg nqa khoom tsiv teb tsaws.
Cov molecules dab tsi tuaj yeem dhau los ntawm kev sib tshuam nruj?
Cov no suav nrog ntau cov proteins transmembrane xws li claudins, junctional adhesion molecules (JAMs), coxsackie adenovirus receptor (CAR), thiab cov tswv cuab ntawm cov kev sib tshuam nruj txuam nrog marvel protein. (TAMP) tsev neeg, suav nrog marvelD3, occludin, thiab tricellulin.
Pom zoo:
Puas yog cov lus ntawm kev sib koom tes tau cuam tshuam txog kev sib cais ntawm lub hwj chim?
Vim Cov Nqe Lus ntawm Confederation tsim ib lub hauv paus tseem fwv uas tsuas muaj ib pawg neeg tsim cai lij choj, nws tsis cuam tshuam txog lub hauv paus ntsiab lus ntawm "kev sib cais ntawm lub hwj chim". … Nws tsim ib tsoom fwv uas tuaj yeem tsim, tswj hwm, thiab tshuaj xyuas nws tus kheej txoj cai .
Puas yog kev nruj nruj ib txwm tshwm sim?
Nyob hauv tib neeg, nruj mortis tuaj yeem tshwm sim sai li plaub teev tom qab tuag. Tsis zoo li cov lus dab neeg thiab kev ntseeg ib txwm muaj, mortis mortis tsis ruaj khov thiab pib dhau li ntawm cov sij hawm pib . Yuav ua li cas mortis ncua sijhawm?
Puas muaj txoj hauv kev ntawm kev sib tshuam tsis muaj kev hla kev?
Yog tsis muaj kev hla kev, qhov chaw nyab xeeb tshaj rau cov neeg taug kev hla txoj kev yog ntawm kev sib tshuam. Cov neeg tsav tsheb muaj txoj cai ntawm txhua qhov chaw uas tsis yog kev sib tshuam thiab cim kev hla kev . Leej twg muaj txoj cai ntawm txoj kev sib tshuam?
Dab tsi yog qhov cuam tshuam ntawm thorndike txoj kev sib txuas txoj kev xav ntawm kev kawm?
Law of Exercise: Educational Implication- It lays important on the value of repetition, drill and practice for memorizing and mastering of any learning material Nws hais tias yuav tsum tsis txhob muaj Qhov sib txawv ntev ntawm ib qho kev xyaum thiab ib qho ntxiv vim kev siv sij hawm ntev yuav ua rau tsis nco qab .
Nyob rau hauv ib qho kev tsis sib haum xeeb pn kev sib tshuam cov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
Nyob rau hauv qhov tsis ncaj ncees PN-kho qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog zero, vim tias sib npaug tab sis cov neeg nqa khoom hla hla kev sib tshuam . Thaum pn kev sib tshuam tsis ncaj ncees qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
