Kev kawm 2024, Kaum ib hlis
Qhov sib txawv tseem ceeb ntawm qhov tseeb thiab qhov tsis tseeb yog qhov tseeb qhov aneurysm yog qhov loj ntawm tag nrho peb txheej ntawm phab ntsa ntawm cov hlab ntsha thaum lub qhov tsis tseeb
Qhov sib txawv tseem ceeb ntawm allylic thiab benzylic halides yog tias allylic halides muaj halogen atom sib txuas rau allylic carbon atom whereas benzylic ha
Qhov sib txawv tseem ceeb ntawm pab tsiaj thiab lub nplhaib tiv thaiv kab mob yog tias tsiaj tiv thaiv kab mob txhim kho thaum ib feem tseem ceeb ntawm cov neeg tau txhaj tshuaj thaum lub nplhaib tiv thaiv kab mob
Qhov sib txawv tseem ceeb ntawm vagus thiab phrenic qab haus huv yog cov paj hlwb vagus yog cov hlab ntsha thib kaum cranial, uas yog ib qho tseem ceeb parasympathetic cranial paj, wh
Qhov sib txawv tseem ceeb ntawm THF thiab dioxane yog THF molecules muaj ib qho oxygen atom ua ib tug tswv cuab ntawm lub nplhaib qauv whereas dioxane molecule muaj
Qhov sib txawv tseem ceeb ntawm cov hlau carbonate thiab hlau hydrogen carbonate yog cov hlau carbonates muaj cov hlau cation thiab carbonate anion thaum hlau h
Qhov sib txawv tseem ceeb ntawm electrofuge thiab nucleofuge yog qhov electrofuge yog ib pab pawg tawm hauv uas tsis khaws cov khub ntawm electrons los ntawm nws
Qhov sib txawv tseem ceeb ntawm Gilman thiab Grignard reagent yog Gilman reagent yog ib qho reagent ntawm tooj liab thiab lithium, qhov Grignard reagent yog ib qho reagent ntawm
Qhov sib txawv tseem ceeb ntawm basilar thiab tectorial membrane yog basilar membrane yog cov membrane uas tsim hauv pem teb ntawm cochlear duct, uas yog
Qhov sib txawv tseem ceeb ntawm kev nce thiab nqis aorta yog qhov ascending aorta yog qhov nce siab ntawm lub koov thiab ntu aortic ze tshaj plaws rau qhov hnov
Qhov sib txawv tseem ceeb ntawm qhov sib txawv thiab qhov ceev gradient centrifugation yog qhov sib txawv centrifugation cais cov khoom hauv qhov sib tov raws li t
Qhov sib txawv tseem ceeb ntawm aorta thiab pulmonary artery yog aorta yog cov hlab ntsha loj tshaj plaws uas xa cov ntshav oxygenated los ntawm lub ntsws mus rau lwm qhov
Qhov sib txawv tseem ceeb ntawm holmium thiab thulium yog tias holmium yog qhov muag muag, hos thulium yog mos heev thiab peb tuaj yeem txiav nws nrog rab riam. Holmium thiab
Qhov sib txawv tseem ceeb ntawm kev xaiv cuam tshuam thiab kev xaiv ruaj khov yog qhov kev xaiv cuam tshuam cuam tshuam rau ob qho tib si huab phenotypes thaum stabilizing se
Qhov sib txawv tseem ceeb ntawm carbene thiab carbanion yog cov carbene muaj cov pa roj carbon divalent, whereas carbanion muaj trivalent carbon atom. Carbene
Qhov sib txawv tseem ceeb ntawm kev sib koom ua ke thiab kev sib koom ua ke yog tias cov txheej txheem sib koom ua ke yog tus cwj pwm los ntawm kev khi ntawm kev tawm tsam nucl
Qhov sib txawv tseem ceeb ntawm thawj thiab theem nrab embryonic induction yog tias thawj embryonic induction yog cov ntaub so ntswg cuam tshuam hauv embryogenesis thaum ntxov
Qhov sib txawv tseem ceeb ntawm albinism melanism thiab leucism yog tias albinism yog ib qho mob uas tshwm sim los ntawm qhov tsis muaj melanin thaum melanism yog ib qho teeb meem
Qhov sib txawv tseem ceeb ntawm pawg 1 cov hlau thiab cov hlau hloov pauv yog tias pawg 1 cov hlau tsim cov xim tsis muaj xim, qhov hloov pauv hlau tsim muaj yeeb yuj
Qhov sib txawv tseem ceeb ntawm Roentgen thiab Sievert yog Roentgen yog chav ntsuas ntawm qhov raug ionizing hluav taws xob, qhov Sievert yog u
Qhov sib txawv tseem ceeb ntawm neural crest thiab neural tube yog qhov neural crest yog ib qho quav ntawm cov phaj neural uas cov neural thiab epidermal ectoderms ntsib wh
Qhov sib txawv tseem ceeb ntawm coronary thiab carotid artery yog cov hlab ntsha coronary yog cov hlab ntsha uas muab cov ntshav oxygenated rau cov leeg plawv thaum carotid a
Qhov sib txawv tseem ceeb ntawm GM txee thiab cov txee scintillation yog tias GM txee kuaj pom ionizing hluav taws xob siv cov nyhuv ionization tsim hauv Geige
Qhov sib txawv tseem ceeb ntawm enterocoelom thiab schizocoelom yog tias enterocoelom tshwm sim nyob rau hauv lub embryonic theem raws li ib tug tawm pocketing ntawm lub loj hlob plab (ente
Qhov sib txawv tseem ceeb ntawm baroreceptors thiab chemoreceptors yog tias baroreceptors yog mechanoreceptors teb rau cov ntshav siab hloov thaum chemorece
Qhov sib txawv tseem ceeb ntawm alpha thiab beta tshem tawm cov tshuaj tiv thaiv yog tias nyob rau hauv alpha tshem tawm cov tshuaj tiv thaiv, ob pawg tawm tawm ntawm tib lub atom whereas
Qhov sib txawv tseem ceeb ntawm homoleptic thiab heteroleptic complexes yog tias homoleptic complexes muaj cov ligands zoo tib yam txuas rau lub chaw hlau hos qhov kub
Qhov sib txawv tseem ceeb ntawm pinworm (threadworm) thiab tapeworm yog pinworm lossis threadworm yog ib qho me me dawb xov zoo li roundworm thaum tapeworm yog ntev-s
Qhov sib txawv tseem ceeb ntawm acylation thiab prenylation yog tias acylation yog hais txog covalent txuas ntawm fatty acids rau cov protein, thaum prenylation refe
Qhov sib txawv tseem ceeb ntawm ebullioscopic tas li thiab cryoscopic tas li yog tias ebullioscopic tas li muaj feem xyuam rau qhov kub siab ntawm qhov siab ntawm sub
Qhov sib txawv tseem ceeb ntawm HIF-1 thiab HIF-2 yog qhov hypoxia-inducible yam 1 lossis HIF-1 yog lub ntsiab tswj cov lus teb rau hypoxia thaum HIF-2 yog qhov loj
Qhov sib txawv tseem ceeb ntawm amorphous urate thiab phosphate yog amorphous urate tshwm li tsaus lossis daj-liab granules thaum amorphous phosphate tshwm
Qhov sib txawv tseem ceeb ntawm polarizable thiab tsis polarizable electrode yog tias polarizable electrodes muaj cov nqi sib cais ntawm electrode-electrolyte b
Qhov sib txawv tseem ceeb ntawm thaj chaw thiab delocalized electrons yog qhov chaw electrons nyob nruab nrab ntawm atoms, whereas delocalized electrons yog loc
Qhov sib txawv tseem ceeb ntawm kev sib koom ua ke thiab kev hloov pauv tom qab kev hloov pauv yog qhov kev hloov pauv hloov pauv yog hom kev hloov pauv protein uas tshwm sim duri
Qhov sib txawv tseem ceeb ntawm ubiquitination thiab suoylation yog tias ubiquitination yog kev hloov pauv tom qab uas tuaj yeem kos cov proteins rau degradati
Qhov sib txawv tseem ceeb ntawm autoinfection thiab retroinfection yog tias autoinfection yog ib qho kev rov ua dua los ntawm cov kab mob uas twb muaj nyob hauv lub cev thaum rov qab los
Qhov sib txawv tseem ceeb ntawm Van der Waals thiab kev sib cuam tshuam hydrophobic yog tias Van der Waals kev sib cuam tshuam yog kev nyiam ntawm cov tsis muaj polar molecules
Qhov sib txawv tseem ceeb ntawm covalent thiab noncovalent bonds yog covalent daim ntawv cog lus thaum ob lub atoms qhia lawv cov electrons rau ib leeg whereas noncoval
Qhov sib txawv tseem ceeb ntawm eutectic thiab eutectoid cov tshuaj tiv thaiv yog tias hauv cov tshuaj tiv thaiv eutectic, cov kua hloov mus rau hauv ob theem khoom tib lub sijhawm wherea