Science 2024, Hlis ntuj nqeg

Lub neej expectancy thaum yug. Cov pej xeem

Qhov nruab nrab ntawm tib neeg lub neej yuav suav tau. Tseem muaj cov qauv tshwj xeeb uas tau tsim tshwj xeeb rau lub hom phiaj no. Thaum xam lub neej expectancy ntawm ib tug neeg, nws hloov tawm mus rau lub hnub nyoog twg nws yuav tsum nyob. Kawg hloov kho: 2023-12-17 05:12

Cov kev cai dav dav ntawm syllogism: piv txwv ntawm kev siv, txhais, ntu thiab qhov laj thawj

Cov kev cai dav dav ntawm syllogism thiab cov lej muaj txiaj ntsig pab kom yooj yim paub qhov tseeb cov lus xaus los ntawm qhov tsis raug. Yog hais tias nyob rau hauv tus txheej txheem ntawm kev puas siab puas ntsws tsom xam nws hloov tawm hais tias cov nqe lus sib haum mus rau tag nrho cov kev cai, ces nws yog logically yog. Kev tawm dag zog hauv kev tsim cov txuj ci ntawm kev siv cov cai no tso cai rau koj los tsim cov kab lis kev cai ntawm kev xav. Kawg hloov kho: 2023-12-17 05:12

Knowledge engineering. Artificial txawj ntse. Kev kawm tshuab

Kev txawj ntse, kev sib txuas ntawm neural thiab kev kawm tshuab: Dab tsi yog qhov txawv? Kev paub engineering thiab cov teeb meem ntawm kev tsim kev txawj ntse: nws puas tuaj yeem tsim AI thiab nws tuaj yeem hla tib neeg? Kev kawm tshuab thiab cov ntaub ntawv mining. Kawg hloov kho: 2023-12-17 05:12

Pyrolysis gas: ntau lawm, combustion kub, daim ntawv thov

Pyrolysis roj feem ntau yog tau los ntawm kev hlawv ntau yam khoom thiab cov ntaub ntawv ntawm qhov kub thiab txias hauv qhov chaw tsis muaj oxygen. Cov roj zoo li no tuaj yeem siv rau ntau qhov chaw. Cov roj no yog siv, piv txwv li, rau cua sov boilers, chav ua noj qhov cub thiab qhov cub, thiab txawm lub tsheb. Kawg hloov kho: 2024-01-07 23:01

Lub ntsiab kev tshawb fawb ntawm cov kws qhia ntawv: piav qhia thiab nta

Cia peb txheeb xyuas cov ceg kev tshawb fawb tseem ceeb ntawm kev qhia pedagogy. Cia peb qhia txog lawv qhov tshwj xeeb, yam ntxwv. Kawg hloov kho: 2023-12-17 05:12

Organochlorine tebchaw: txoj kev txiav txim siab thiab kev thov

Organochlorine tebchaw (abbr. HOS) yog cov khoom ntawm kev hloov ntawm hydrogen atoms los ntawm chlorine nyob rau hauv ntau yam organic tebchaw. Organochlorine tebchaw muaj xws li polychlorinated dioxins, dibenzofurans, polychlorinated biphenyls, thiab organochlorine tshuaj tua kab. Kawg hloov kho: 2023-12-17 05:12

Axial skeleton. Cov pob txha ntawm axial skeleton

Lub cev pob txha ua haujlwm ua qhov taw qhia rau cov leeg, txhawb nqa cov ntaub so ntswg, kev tiv thaiv thiab txais cov khoom nruab nrog cev. Nws tsim los ntawm mesenchyme. Tib neeg skeleton muaj li ntawm ob puas tus neeg pob txha. Cov pob txha axial thiab cov pob txha pob txha yog tsim los ntawm cov pob txha sib txawv, tab sis yuav luag txhua tus ntawm lawv tsim ib leeg nrog kev pab ntawm ligaments, pob qij txha thiab lwm yam kev sib txuas. Kawg hloov kho: 2023-12-17 05:12

Dab tsi yog qhov txawv ntawm gymnosperms thiab angiosperms? Qhov tseem ceeb sib txawv

Gymnosperms (lat. Gymnospérmae) thiab angiosperms, los yog flowering (lat. Magnoliophyta) yog ob pawg sib txawv ntawm cov nroj tsuag kingdom (sub-kingdom Higher nroj tsuag), uas tshwm sim nyob rau hauv lub evolutionary txoj kev loj hlob ntawm xwm. Lawv ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa lub neej ntawm lub ntiaj teb, ua rau nws lub hau ntsuab. Kawg hloov kho: 2024-01-18 04:01

Space technologies: txheej txheem cej luam thiab kev siv

Designers yuav luag txhua hnub paub txog lawv cov tswv yim zoo heev. Lub tshuab thev naus laus zis tau tsim kho sai heev. Ib txhia kuj nyob hauv ntiajteb no thiab. Yog tias yav dhau los lub foob pob hluav taws lossis lub dav hlau tsuas yog kev npau suav xwb, dab tsi yuav ua rau cov neeg tsim khoom xav tsis thoob yav tom ntej? Cov neeg hlau tshiab lossis tsim lub nroog lunar, siv riam phom hauv qhov chaw lossis lub hnub qub uas hla lub galaxy?. Kawg hloov kho: 2023-12-17 05:12

Tsim cov lus tseeb hauv Excel: cov ntsiab lus yooj yim thiab cov piv txwv

Kev qhia txog lej lej yog ib qho kev tshawb fawb tseeb uas tsis muaj kev cuam tshuam. Txhawm rau daws cov piv txwv nrog kev sib txuas, kev sib cais, kev cuam tshuam, thiab lwm yam, koj tuaj yeem tsim cov lus tseeb hauv Excel daim ntawv thov. Nws yog txawm peem rau nrog ib tug txheej ntawm logic functions uas automate thiab pab txhawb cov txheej txheem ntawm nrhiav tau qhov tshwm sim. Kawg hloov kho: 2023-12-17 05:12

Dab tsi yog qhov txhais tau tias atmospheric siab

Kev noj qab haus huv ntawm ntau tus neeg nyob ntawm huab cua. Hauv qhov no, peb tham txog huab cua dependence. Lub ntsiab lus ntawm atmospheric siab txhais li cas thiab nws cuam tshuam li cas rau kev noj qab haus huv ntawm cov neeg nyob? Yuav ua li cas txo qis qhov tshwm sim ntawm nws qhov kev hloov pauv? Dab tsi yog qhov qub?. Kawg hloov kho: 2023-12-17 05:12

Units rau ntsuas tus nqi ntawm cov ntaub ntawv

Units ntawm cov ntaub ntawv ntim ntsuas yog xav tau los xam cov ntaub ntawv. Tus nqi no yog xam logarithmically. Hauv lwm lo lus, ob peb yam khoom tuaj yeem raug kho raws li ib qho. Hauv qhov no, tus naj npawb ntawm cov xeev muaj peev xwm yuav muab ntau ntxiv. Thiab tus nqi ntawm cov ntaub ntawv nyob rau hauv cov ntaub ntawv no yuav ntxiv. Kawg hloov kho: 2024-01-02 17:01

Kev kawm ntxiv ntawm tus menyuam. Lub tswv yim ntawm kev txhim kho kev kawm ntxiv rau cov menyuam yaus

Kev kawm ntxiv ntawm tus menyuam raws li Lub Hom Phiaj ntawm kev kawm ntxiv hauv ntau lub tsev kawm. Kawg hloov kho: 2023-12-17 05:12

Friedrich Ratzel thiab nws lub tswv yim tseem ceeb

Thaum kawg ntawm lub xyoo pua 19th, Friedrich Ratzel tau tuav lub tebchaws German thaj chaw. Ua ntej tshaj plaws, nws tau koom nrog kev tshawb fawb ntuj, thiab kev tshawb fawb ntawm lub ntiaj teb tau los ua kev sib txuas ntawm lawv thiab kev kawm ntawm tib neeg. Nws tau txais nws tus kws kho mob hauv zoology, geology thiab kev sib piv lub cev, thiab tau los ua tus tsim ntawm anthropogeography. Kawg hloov kho: 2023-12-17 05:12

Dab tsi yog qhov ntsuas lub cev muaj nuj nqis

Nyob rau hauv qhov xwm txheej, muaj ntau ntau ntawm ntau lub zog uas cuam tshuam rau cov khoom thiab ib puag ncig. Txhua tus ntawm lawv muaj nws tus kheej qhov tshwj xeeb thiab muaj qee yam cuam tshuam rau ib puag ncig. Txhawm rau kawm thiab ntsuas qhov cuam tshuam, lo lus "lub cev muaj nuj nqis" tau qhia. Kawg hloov kho: 2023-12-17 05:12

Nto moo inventors. Great inventions ntawm noob neej

Inventors thoob ntiaj teb tau muab ntau yam khoom siv uas ua rau lub neej yooj yim dua thiab ntau yam. Kev vam meej tsis nyob twj ywm, thiab yog tias ob peb centuries dhau los tsuas yog tsis muaj peev xwm txaus los siv tag nrho cov tswv yim, niaj hnub no nws yooj yim dua los coj cov tswv yim rau lub neej. Kawg hloov kho: 2023-12-17 05:12

Asymmetry yog Interhemispheric asymmetry

Sab laug thiab sab xis hemispheres hauv tib neeg lub hlwb yog lub luag haujlwm rau kev ua haujlwm sib txawv. Kev tshawb fawb txog cov yam ntxwv no tseem niaj hnub ua. Kawg hloov kho: 2023-12-17 05:12

Nitrogen oxidation xeev - kawm kom nkag siab

Lub xeev oxidation ntawm nitrogen muaj ntau lub ntsiab lus. Txhua lub xeev oxidation muaj nws tus kheej compound. Nws yog qhov zoo dua kom nco ntsoov cov kev sib txuas no. Kawg hloov kho: 2023-12-17 05:12

Kev txhim kho ntawm kev txawj ntse txawj ntse: lub tswv yim, txhais, keeb kwm, lub hom phiaj thiab lub hom phiaj, kev tsim kho thiab kev tsim kho tshiab

Thaum peb tham txog kev txawj ntse (AI), peb xa mus rau kev tshawb fawb hauv computer. Artificial txawj ntse yog tsav los ntawm cov tshuab, computers thiab feem ntau software. Cov tshuab ua raws li kev txawj ntse, uas yog vim li cas nws thiaj li hu ua dag, ib hom kev paub txog kev ua haujlwm raws li ib puag ncig, kev soj ntsuam thiab kev kawm. Kawg hloov kho: 2024-01-07 23:01

Tsiv hluav taws xob los ntawm Galaxy mus rau lub ntiaj teb

Tsiv hluav taws xob yog lub hauv paus ntawm ntau qhov tshwm sim tshwm sim hauv qhov xwm txheej. Piv txwv li, ntau cov khoom them nrog lub zog siab tas li "bombard" peb lub ntiaj teb. Xav txog nws nyob rau hauv tej yam ntuj tso phenomena, raws li zoo raws li nws lub ntsiab zog. Kawg hloov kho: 2023-12-17 05:12

Dab tsi txiav txim siab qhov ruaj khov ntawm cov qauv. Kev suav. Tsis ruaj khov

Tus txiv neej yeej ib txwm koom nrog kev tsim khoom rau ntau lub hom phiaj. Cov vaj tse uas yuav tsum tau ua yuav tsum muaj zog thiab ruaj khov. Ua li no, nws yog ib qho tsim nyog los xyuas kom meej qhov ruaj khov ntawm cov qauv. Nyeem txog nws hauv tsab xov xwm. Kawg hloov kho: 2023-12-17 05:12

Khoom ntawm qhov system: txhais, nta, faib

Ntau tus neeg paub cov kab lus los ntawm zaj duab xis los ntawm Andrew thiab Lawrence Wachowski: "Lub Matrix yog ib qho system. Nws yog peb tus yeeb ncuab." Txawm li cas los xij, nws tsim nyog nkag siab txog cov ntsiab lus, cov ntsiab lus, nrog rau cov peev txheej thiab cov khoom ntawm qhov system. Puas yog nws txaus ntshai npaum li nws tau nthuav tawm hauv ntau cov yeeb yaj kiab thiab kev sau ntawv? Cov yam ntxwv thiab cov yam ntxwv ntawm lub system thiab cov piv txwv ntawm lawv manifestation yuav tham nyob rau hauv tsab xov xwm. Kawg hloov kho: 2024-01-18 04:01

ATP synthesis: nta ntawm cov txheej txheem no

Kab lus piav qhia txog cov txheej txheem ntawm kev tsim adenosine triphosphate. Cov yam ntxwv ntawm ATP synthesis hauv cell mitochondria thiab lub luag haujlwm ntawm ATP synthase hauv cov tshuaj tiv thaiv no kuj tau qhia. Kawg hloov kho: 2023-12-17 05:12

Globular thiab fibrillar protein: cov yam ntxwv tseem ceeb

Muaj plaub chav kawm tseem ceeb tshaj plaws ntawm cov organic tebchaw uas ua rau lub cev: nucleic acids, rog, carbohydrates thiab proteins. Cov tom kawg yuav tau tham hauv kab lus no. Kawg hloov kho: 2023-12-17 05:12

Aspect is Txhua yam yog nyob ntawm cov ntsiab lus thiab cov ntsiab lus ntawm lo lus

Ntau zaus peb hnov cov lus uas hais txog lo lus "nrhiav". Nws txhais li cas thaum nws siv tau ncaj ncees? Kawm lub ntsiab lus thiab ntseeg siab siv hauv kev hais lus. Kawg hloov kho: 2023-12-17 05:12

Alloying ntsiab. Kev cuam tshuam ntawm alloying ntsiab ntawm cov khoom ntawm steel thiab alloys

Cov kab lus yog mob siab rau cov ntsiab lus alloying. Lawv cov yam ntxwv, ntau yam, nrog rau lawv lub zog ntawm cov qauv hlau raug txiav txim siab. Kawg hloov kho: 2023-12-17 05:12

Carbon monoxide yog dab tsi? Cov qauv ntawm cov molecule

Cov pa roj carbon monoxide, tseem hu ua carbon monoxide, muaj cov molecular muaj zog heev, tsis muaj zog hauv nws cov khoom siv tshuaj thiab tsis yaj hauv dej. Cov tshuaj no kuj yog tshuaj lom heev, thaum nws nkag mus rau hauv lub ntsws, nws ua ke nrog cov ntshav hemoglobin, thiab nws nres nqa oxygen mus rau cov ntaub so ntswg thiab cov kabmob. Kawg hloov kho: 2024-01-02 17:01

Perpetual motion tshuab thiab lub zog dawb

Yog tias koj ntaus cov kab lus "ua-nws-koj tus kheej lub tshuab txav mus tas li" hauv Google tshawb nrhiav hauv Is Taws Nem, lub tshuab tshawb nrhiav yuav pab qhia tus lej zoo heev (tshaj 75,000) ntawm ntau yam txiaj ntsig, suav nrog cov duab, cov lus qhia ntxaws thiab cov yeeb yaj kiab nrog cov qauv ua haujlwm. Kawg hloov kho: 2023-12-17 05:12

History as a science

Keeb Kwm raws li kev tshawb fawb tau tshwm sim tsawg kawg 2500 xyoo. Nws tus tsim yog suav tias yog Greek kws tshawb fawb thiab chronicler Herodotus. Nyob rau hauv ancient sij hawm, qhov kev tshawb fawb no muaj nuj nqis thiab suav tias nws "tus cob qhia lub neej". Kawg hloov kho: 2023-12-17 05:12

Nqe lus tseeb yog dab tsi

Nqe lus twg muaj tseeb? Koj tuaj yeem txhais lawv li cas rau cov lej? Cia peb sim nrhiav cov lus teb rau cov lus nug no, nrhiav cov ntsiab lus ntawm cov lus tseeb, nws cov yam ntxwv tshwj xeeb. Kawg hloov kho: 2023-12-17 05:12

Dab tsi yog ballistic trajectory?

Ballistic trajectory yog kev txav ntawm lub cev hauv hom kev caij nplooj zeeg dawb. Nws yuav tsum muaj qhov pib ceev thiab qee lub kaum sab xis. Kawg hloov kho: 2024-01-02 17:01

Saj thiab olfactory receptors

Saj thiab olfactory receptors Tib neeg lub hlwb tas li tau txais thiab ua tiav cov teeb liab los ntawm lub ntiaj teb sab nraud nrog kev pab los ntawm cov tshuab tshwj xeeb hu ua cov ntsuas ntsuas. Nyob rau hauv peb tsab xov xwm, peb yuav nrhiav tau tawm dab tsi saj thiab olfactory receptors yog, thiab kuj txiav txim siab lub physiological mechanism rau qhov tshwm sim ntawm cov kev xav nyob rau hauv tib neeg lub cev. Kawg hloov kho: 2023-12-17 05:12

Fabkis sociologist Emile Durkheim: biography, sociology, phau ntawv thiab lub tswv yim tseem ceeb

Txawm hais tias Durkheim yog qhov qis dua rau Spencer lossis Comte thaum lub sijhawm nws lub neej, cov kws tshawb fawb niaj hnub kwv yees nws qhov kev tshawb fawb tseem ceeb tshaj qhov ua tiav ntawm cov kws tshawb fawb no. Qhov tseeb yog tias cov thawj coj ntawm Fabkis txoj kev xav yog cov neeg sawv cev ntawm kev xav txog kev nkag siab txog cov dej num thiab cov ntsiab lus ntawm kev coj noj coj ua. Thiab Emile Durkheim tau ua tiav nws txoj kev tsim los ua kev ywj pheej ntawm tib neeg txoj kev tshawb fawb, uas muaj nws tus kheej lub tswv yim apparatus. Kawg hloov kho: 2023-12-17 05:12

Cov xwm txheej sib txuas lus yooj yim: txhais thiab yam ntxwv

Muaj ntau qhov laj thawj tsim kev sib txuas nrog lwm tus neeg. Lub hom phiaj thiab kev txawj ntse ntawm kev sib raug zoo ntawm tus kheej thiab kev sib raug zoo yog ntau haiv neeg. Paub txog cov yam ntxwv ntawm cov xwm txheej kev sib txuas lus, nws muaj peev xwm ua tau zoo thiab nrog kev siv zog tsawg kawg nkaus kom ua tiav qhov kev xav tau los ntawm cov neeg koom tes. Kawg hloov kho: 2023-12-17 05:12

Daim ntawv pov thawj hauv xeev kawg

Lub xeev ntawv pov thawj ntawm cov tsev kawm ntawv yog dab tsi? Peb yuav txheeb xyuas cov yam ntxwv tseem ceeb ntawm cov txheej txheem zoo li no, algorithm ntawm kev ua. Kawg hloov kho: 2023-12-17 05:12

Lub cev muaj zog neuron yog dab tsi?

Lub cev muaj zog neuron yog lub xovtooj ntawm tes uas, dhau los, yog lub luag haujlwm rau cov leeg nqaij. Vim yog kev puas tsuaj ntawm cov hlwb no, kev qaug zog thiab nkim ntawm cov leeg tshwm sim. Mob neuron kab mob yog ib yam kab mob kho tsis tau uas thaum kawg ua rau tus neeg mob tuag. Kawg hloov kho: 2023-12-17 05:12

Lysergic acid diethylamide - infinity tsis yog qhov txwv

Lysergic acid diethylamide yog cov tshuaj psychoactive uas ua rau muaj kev mob tshwj xeeb thiab cuam tshuam rau cov neeg siv. d-lysergic acid diethylamide yog cov khoom tsis muaj ntxhiab thiab tsis qab. Lysergic acid dimethylamide yog tsim los ntawm alkaloids ntawm fungus uas cuam tshuam rau cov qoob loo cereal. Kawg hloov kho: 2023-12-17 05:12

Lub hauv paus ntawm qhov sib npaug - cov ntaub ntawv tseeb-nrhiav

Cov kab lus muab qee cov ntaub ntawv dav dav txog kev sib npaug ntawm algebraic thiab lawv cov hauv paus hniav, muab piv txwv. Kawg hloov kho: 2024-01-02 17:01

Logic: yam. Logic: tswvyim, lub ntsiab lus, yam khoom thiab kev kawm ntawm logic raws li ib tug science

Lub ntsiab lus ntawm kev tshawb nrhiav tib neeg txoj kev xav los ntawm sab ntawm cov qauv uas tus neeg siv los ntawm kev paub qhov tseeb. Qhov tseeb, txij li logic raws li kev tshawb fawb muaj ntau yam, nws tau kawm siv ntau txoj hauv kev. Cia wb mus saib lawv. Kawg hloov kho: 2023-12-17 05:12

Mediation - yog dab tsi? txheej txheem kev sib kho

Muaj ntau yam thev naus laus zis uas muab lwm txoj kev daws teeb meem. Ib tug ntawm lawv yog kev sib kho. Qhov no yog ib txoj hauv kev los daws qhov kev tsis sib haum xeeb uas ib tus neeg thib peb tshwm sim, tus neeg nruab nrab, uas yuav tsum tsis txhob xav txog kev yeej ntawm ob tog. Qhov no yog ib qho kev xyaum paub zoo, qhia txog nws txoj kev ua tau zoo nyob rau lub sijhawm ntev. Kawg hloov kho: 2023-12-17 05:12