Koj siv cov brackets thaum koj xav suav nrog qhov kawg, thiab koj pom qhov no nrog lub voj voog kaw / dot. Ntawm qhov tod tes, yog tias koj xav tshem tawm qhov kawg, koj siv aparenthesis, uas yog qhia los ntawm lub voj voog qhib
Cov ntaub ntawv noob caj noob ces yog khaws cia rau hauv cov kab ke ntawm cov hauv paus raws li cov saw nucleic acid. Cov cai yog ze li qub nyob rau hauv tag nrho cov kab mob: ib ntu ntawm peb lub hauv paus, hu ua codon, qhia txog cov amino acid. Codons nyob rau hauv mRNA tau nyeem ua ntu zus los ntawm tRNA molecules, uas ua haujlwm raws li kev hloov pauv hauv cov protein synthesis
Qhia Morphology Paub tias lawv tsis paub lo lus. Tshawb xyuas lo lus rau kev paub morphemes, ob qho tib si hauv cov hauv paus hniav thiab cov lus kawg. Xav txog lub ntsiab lus ua tau raws li qhov feem ntawm lo lus. Tshawb xyuas lub ntsiab lus ntawm lo lus tawm tsam cov ntsiab lus
BASE Electrolyte Salt muab cov neeg ncaws pob nrog cov khoom siv hluav taws xob zoo dua, ua rau lawv ua kom muaj kev ua tau zoo, nyob twj ywm hydrated thiab tawm tsam qaug zog. BASE Salt lub cim crystalline daim ntawv yog yooj yim heev zom, sai sai absorbed thiab muaj nyob rau hauv cov hlab ntsha los ntxiv cov electrolytes poob hauv hws
Cov dej hiav txwv dej hiav txwv tuaj yeem tshwm sim los ntawm cua, qhov sib txawv ntawm qhov sib txawv ntawm cov dej hauv dej los ntawm qhov kub thiab txias hloov pauv, lub ntiajteb txawj nqus, thiab cov xwm txheej xws li av qeeg lossis cua daj cua dub. Cov kwj deg yog cov kwj deg ntawm cov dej hiav txwv uas hla dej hiav txwv
Cov kab mob caj ces tuaj yeem tshwm sim los ntawm kev hloov pauv hauv ib lub noob (monogenic teeb meem), los ntawm kev hloov pauv hauv ntau cov noob (multifactorial inheritance disorder), los ntawm kev sib xyaw ntawm cov noob hloov thiab ib puag ncig, lossis los ntawm kev puas tsuaj rau chromosomes (hloov tus lej lossis qauv ntawm tag nrho cov chromosomes, cov qauv uas
Cov tsoos ceramics suav nrog cov khoom siv av nplaum, silicate iav thiab cement; Thaum cov ceramics siab heev muaj carbides (SiC), ntshiab oxides (Al2O3), nitrides (Si3N4), non-silicate iav thiab ntau lwm yam. Cov ntaub ntawv ceramic tso saib ntau yam khoom uas pab txhawb lawv siv hauv ntau qhov chaw sib txawv
Lub teeb muaj lub teeb; kaj; maj; tsis muaj teeb meem lossis kev txhawj xeeb; teeb liab; teeb pom kev zoo; kaj ntug; nruab hnub; ci ci; ib qhov chaw ntawm lub teeb. Luminous emitting lub teeb; kaj; yooj yim to taub los yog to taub; paub meej. Lustrous muaj ci los yog ci; radiant; ci ntsa iab
Hluav taws kub yog qhov tshwm sim ntawm cov tshuaj tiv thaiv tshuaj hu ua combustion. Ntawm ib qho chaw nyob rau hauv cov tshuaj tiv thaiv combustion, hu ua ignition point, nplaim taws raug tsim. Cov nplaim hluav taws muaj feem ntau ntawm carbon dioxide, dej vapor, oxygen, thiab nitrogen
Yog li, hauv paus, txoj kev uas lawv kav ntev dua yog los ntawm kev muaj ntau ntawm cov roj teeb uas ua haujlwm; koj tuaj yeem ua cov tshuaj sib txawv uas tuaj yeem khaws ntau lub zog, siv qhov chaw tsawg dua. Cov roj teeb sib txawv muaj cov khoom sib txawv. Ib qho alkaline cell yuav kav ntev heev. Nws tsis poob nws nqi
Lus Nug: Dab tsi yog cov qauv ntawm cov ntsev tsim nyob rau hauv Neutralization Reaction ntawm Hydrochloric Acid Nrog Barium Hydroxide? BaCl BaCl2 BaClH BaH2 BaO
Faib tus nqi ntawm cov khoom los ntawm tus naj npawb ntawm ounces qhov khoom hnyav. Hauv qhov piv txwv, $ 200 muab faib los ntawm 10 oz. sib npaug $20 ib ooj
CH4 tuaj yeem hu ua carbon tetrahydrideto qhia tias nws muaj ib qho carbon atom thiab plaub hydrogen atoms sib koom ua ke. Txawm li cas los xij, qhov sib xyaw no tau muaj npe ntev ua ntej nws cov qauv raug xam thiab nws hu ua methane.Tab sis tau kawg nws lub npe zoo li nws lub npe tshuaj yog dej
Tag nrho cov nucleus faib ua ob feem loj hu ua 'daughter nuclei'. Ntxiv nrog rau cov khoom 'tus ntxhais', ob lossis peb lub neutrons kuj tawg tawm ntawm cov tshuaj tiv thaiv fission thiab cov no tuaj yeem sib tsoo nrog lwm cov uranium nuclei los ua kom muaj kev cuam tshuam ntxiv. Qhov no yog lub npe hu ua chain reaction
Txiv hmab txiv ntoo thiab hlau 'Cov txiv hmab txiv ntoo los yog zaub ua tsis tau nws tus kheej. 'Thaum koj ntxig ob lub hlau sib txawv thiab txuas nrog cov hlau, koj tsim ib qho hluav taws xob hluav taws xob. Tom qab ntawd, thaum cov khoom no raug coj mus rau hauv kev sib cuag nrog cov electrolytes, lub roj teeb cov tshuaj tiv thaiv pib tsim cov voltage
Staining Ib cov txheej txheem uas cov hlwb los yog nyias ntu ntawm cov ntaub so ntswg uas ib txwm pob tshab yog immersed nyob rau hauv ib los yog ntau cov xim dyes (stains) kom lawv pom meej dua los ntawm lub tshuab tsom. Staining heightens qhov sib txawv ntawm ntau yam ntawm tes los yog cov ntaub so ntswg
Ib lub pob zeb metamorphic uas muaj feem ntau ntawm serpentine yog li no serpentinite. Serpentinite muaj cov xim ntsuab ntsuab, muaj qhov zoo nkauj thiab zoo nkauj ntawm cov tswm ciab tawv, thiab nyob rau hauv kev ntxhib los mos ntawm crystalline mus rau 'foliated'. Ntau tus serpentinites muaj foliated saib rau lawv, tab sis nws yog tiag tiag tsis yog vim muaj kev sib raug zoo ntawm cov muaju
Isotopes muaj ntau atomic masses. Qhov txheeb ze ntawm ib qho isotope yog qhov feem pua ntawm cov atoms nrog ib qho tshwj xeeb atomic loj pom nyob rau hauv cov qauv tshwm sim ntawm anelement
Lub qhov hluav taws xob ntawm Asmeskas cov phab ntsa tuaj yeem tswj tau qhov siab tshaj plaws ntawm 15 Amps, lossis 15 amps * 120 Volts = 1800watts
Qhov zoo tshaj plaws yog Suav Stealth Armor. Nws yog nyob rau hauv Fallout: New Vegas nrog rau kev nthuav dav ntawm Fallout 3. Yog tias koj xav tau cov cuab yeej no, mus rau Hoover Dam
Distance Speed Time Formula. Speed yog ib qho kev ntsuas ceev npaum li cas cov khoom txav ntawm ib qho mus rau lwm qhov. Nws yog sib npaug rau qhov kev ncua deb uas tau muab faib los ntawm lub sijhawm. Nws muaj peev xwm nrhiav tau ib qho ntawm peb qhov txiaj ntsig siv ob qho ntxiv
Ib nrab tus nqi txheej (HVL) thiab kaum tus nqi txheej (TVL) txhais tau tias yog lub thickness ntawm ib daim ntaub thaiv npog los yog ib tug absorber uas txo cov hluav taws xob theem los ntawm qhov tseem ceeb ntawm ib nrab thiab ib feem kaum ntawm thawj theem, feem. Hauv txoj kev tshawb no, TVL thiab HVL thickness yog xam rau cov pob zeb uas muaj qhov sib txawv
Mosley tau npaj cov kev xaiv tsa los ntawm tus lej atomic thaum Mendeleev npaj lawv los ntawm pawg. Lub sij hawm lub sij hawm zoo li daim ntawv qhia hnub li cas? Cov pab pawg thiab lub sijhawm zoo ib yam li hnub ntawm lub lim tiam. Hlau, vim hais tias lub ntsiab lus piav qhia yog unupentium, uas yog nyob rau hauv lub 15th pab pawg neeg ntawm lub periodictable
Qauv. Cov kab mob (singular: kab mob) raug cais raws li prokaryotes, uas yog ib leeg-celled kab mob nrog ib tug yooj yim nyob rau hauv cov qauv uas tsis muaj ib tug nucleus, thiab muaj DNA uas yog floats dawb do nyob rau hauv ib tug twisted, xov zoo li huab hwm coj hu ua nucleoid, los yog nyob rau hauv sib cais, ncig daim ntawv hu ua plasmids
Lub sijhawm khaws cia yog qhov sib npaug ntawm lub sijhawm cov qauv piv txwv siv nyob rau theem mobile thiab lub sijhawm nws siv nyob rau theem nyob ruaj khov. Cov tom kawg yog hu ua net lossis kho lub sijhawm khaws cia (tR'). Lub hauv paus kev sib raug zoo piav txog kev khaws cia hauv chromatography (ob qho tib si roj thiab kua) yog: tR = tR' + t0
Peb theem pib ntawm kev rho tawm DNA yog 1) lysis, 2) nag lossis daus, thiab 3) purification. Hauv cov kauj ruam no, lub xov tooj ntawm tes thiab cov nucleus tau tawg qhib kom tso DNA sab hauv thiab muaj ob txoj hauv kev los ua qhov no
Homologous cov qauv muab pov thawj rau cov poj koob yawm txwv, thaum cov qauv piv txwv qhia tau tias cov kev xaiv zoo sib xws tuaj yeem tsim cov kev hloov pauv zoo sib xws (cov txiaj ntsig zoo)
Hauv phenol, rub cov pz electrons los ntawm oxygen atom mus rau hauv lub nplhaib ua rau cov hydrogen atom ua ib feem zoo dua li nws muaj nyob rau hauv aliphatic alcohols. Qhov no txhais tau tias nws yooj yim dua ploj los ntawm phenol dua li nws yog los ntawm aliphatic cawv, yog li phenol muaj cov khoom muaj zog acidic dua li ethanol
Lub Ntiaj Teb Lub 10 Loj Terrestrial Biomes Arctic thiab Alpine Tundra. Needleleaf Forest thiab Montane Forest (Boreal) Temperate Rain Forest. Midlatitude Broadleaf thiab Mixed Forest. Midlatitude Grasslands. Mediterranean Shrubland. Suab puam. Tropical Savanna
Embryology, txoj kev kawm txog kev txhim kho ntawm lub cev ntawm lub cev mus rau nws cov neeg laus, muab pov thawj rau kev hloov pauv raws li kev tsim embryo nyob rau hauv cov pab pawg sib txawv ntawm cov kab mob feem ntau yuav tsum tau khaws cia. Lwm daim ntawv pov thawj ntawm evolution yog convergence ntawm daim ntawv nyob rau hauv cov kab mob uas sib koom ib puag ncig zoo sib xws
Redwoods (Sequoia sempervirens) thiab Sequoias (Sequoiadendron giganteum) yog cov ntoo sib txawv. Cov ntoo ntawm txhua tus tuaj yeem yog xim liab, thiab lub khob hliav qab yuav me me, ob qho tib si muaj cov qauv siab heev, tab sis lawv txawv heev. Redwoods yog ntug hiav txwv - sab qaum teb California ntug dej hiav txwv feem ntau
Nyob rau hauv cov noob caj noob ces, ib locus (plural loci) yog ib qho tshwj xeeb, qhov chaw ruaj khov ntawm chromosome qhov twg ib qho gene lossis cov cim caj ces nyob
Lub pH nplai yog siv los txheeb xyuas cov kev daws teeb meem ntawm acidity los yog hauv paus (alkalinity). Txij li qhov ntsuas raws li pH qhov tseem ceeb, nws yog logarithmic, txhais tau hais tias kev hloov pauv ntawm 1 pH unit sib haum mus rau kaum-tib hloov hauv H + pib superscript, ntxiv rau, kawg superscript ion concentration
Rutherford ntawm Manchester, 1907–1919. Ernest Rutherford nrhiav tau lub nucleus ntawm lub atom hauv xyoo 1911
Khoom siv 2 Erlenmeyer flasks. 1 1-qhov stopper uas haum rau lub raj mis. 1 2-qhov stopper uas haum rau lub raj mis. Yas tubing. Ntev ntev ntawm iav tubing. Kev da dej txias (txhua lub thawv uas tuaj yeem tuav tau ob qho dej txias thiab lub khob) Boiling nti (ib yam khoom uas ua rau cov kua dej npau npau ntau dua thiab sib npaug) Kub phaj
Qab Zib yaj nyob rau hauv dej vim hais tias lub zog yog muab tawm thaum lub me ntsis polar sucrose molecules tsim intermolecular bonds nrog polar dej molecules. Nyob rau hauv cov ntaub ntawv ntawm qab zib thiab dej, cov txheej txheem no ua hauj lwm zoo heev uas mus txog 1800 grams sucrose yuav yaj nyob rau hauv ib liter dej
Lub zog thiab ntxhia cov as-ham txav los ntawm cov nroj tsuag ntsuab piv txwv li, cov neeg tsim khoom rau cov neeg siv khoom. Nws yog kho los ntawm cov khoom noj khoom haus thiab lub vev xaib khoom noj. Lub teeb lub zog yog daig los ntawm cov nroj tsuag ntsuab los ntawm cov txheej txheem ntawm photosynthesis. Ntawm no, lub teeb lub zog yog hloov mus rau hauv tshuaj lom neeg lub zog
Lawv dai ntawm tsob ntoo thoob plaws lub caij ntuj no zoo li lub teeb me me. Alder nplooj yog los thaum tseem ntsuab. Alders ntxiv nitrogen rau cov av raws li legumes, thiab decomposing alder nplooj txhim kho av qauv
Lub dissociation tas li yog qhov piv ntawm dissociated ions (cov khoom) rau thawj acid (reactants). Nws yog abbreviated li Ka. Qhov no txuas ntxiv mus txog thaum cov khoom thiab cov reactants ncav cuag qhov sib npaug. Equilibrium yog thaum tsis muaj kev hloov pauv hauv qhov concentration ntawm cov khoom thiab cov tshuaj reactants dhau sijhawm
Qee cov cuab yeej siv los kawm txog biology ntawm cov kab mob hauv hiav txwv muaj xws li cov cuab yeej siv xws li plankton nets thiab trawls, cov khoom siv hauv qab dej xws li lub koob yees duab yees duab, tsheb khiav deb, hydrophones thiab sonar, thiab kev taug qab txoj hauv kev xws li satellite cim npe thiab kev tshawb fawb yees duab