Science 2024, Hlis ntuj nqeg

Nyob rau hauv thaj chaw ntawm kev txawj ntse, kev hloov pauv hloov pauv hloov pauv (EA) yog ib qho ntawm cov lej suav tag nrho raws li kev ua kom zoo dua metaheuristic. EA siv cov txheej txheem kev tshoov siab los ntawm kev txhim kho lom neeg xws li kev yug me nyuam, kev hloov pauv, rov ua dua thiab xaiv. Cov neeg sib tw daws teeb meem ntawm evolutionary optimization algorithms plays lub luag haujlwm ntawm cov tib neeg hauv cov pejxeem. Thiab tseem lub zog muaj nuj nqi txiav txim siab qhov zoo ntawm cov lus teb. Kawg hloov kho: 2023-12-17 05:12

Ntau tus neeg yuam kev ntseeg tias lawv thawj zaug ntsib cov duab geometric hauv tsev kawm ntawv theem siab. Nyob ntawd lawv kawm lawv lub npe. Tab sis qhov tseeb, txij thaum yau, txhua yam khoom uas tus me nyuam pom, hnov, hnov tsw los yog cuam tshuam nrog nws nyob rau hauv lwm txoj kev yog precisely ib tug geometric duab. Kawg hloov kho: 2023-12-17 05:12

Yog tias koj xav tias koj tau rog me ntsis thiab hnyav dua, nws yog lub sijhawm mus rau lub hli. Lub ntiajteb txawj nqus muaj tsawg dua nyob rau hauv lub ntiaj teb, uas txhais tau hais tias koj yuav ntsib ntau zaus tsawg lub ntiajteb txawj nqus los ntawm koj tus kheej qhov hnyav. Nco qab tias qhov hnyav yog qhov khoom ntawm lub cev hnyav thiab lub zog ntawm kev nyiam, uas nyob rau lub hli tsuas yog 17% ntawm lub ntiaj teb. Kawg hloov kho: 2023-12-17 05:12

Cov ceg ntawm tib neeg tsis suav nrog tsuas yog lus Lavxias thiab cov ntaub ntawv, raws li ntau tus neeg xav. Ntawm no koj tuaj yeem paub qhov txawv ntawm tag nrho cov kev qhuab qhia scientific. Ib tug ntawm cov tsis paub yog sociolinguistics. Tsawg tus neeg tuaj yeem hais tau tseeb tias nws yog dab tsi. Txawm hais tias sociolinguistics raws li kev tshawb fawb tau ua lub luag haujlwm tseem ceeb hauv kev tsim cov lus ntawm lub neej niaj hnub. Kawg hloov kho: 2023-12-17 05:12

Isaac Newton, tus kws tshaj lij hauv ntiaj teb, ib zaug ua qhov kev sim nthuav dav: nws tau teeb tsa lub trihedral prism nyob rau hauv txoj kev ntawm lub hnub ci zoo tib yam, vim nws decomposed rau hauv 6 xim thawj. Nws yog tsim nyog sau cia tias tus kws tshawb fawb tau pib paub qhov txawv tsuas yog 5 ntu ntawm lawv, tab sis tom qab ntawd nws txiav txim siab tias nws yuav faib cov kab no los ntawm ntau txog xya, kom tus lej sib npaug ntawm cov ntawv sau. Kawg hloov kho: 2023-12-17 05:12

Tau ntev ntau yam khoom ntawm qhov teeb meem tseem yog qhov zais cia rau cov kws tshawb fawb. Vim li cas qee cov khoom siv hluav taws xob zoo, thaum lwm tus tsis ua? Yog vim li cas hlau thiaj li maj mam tawg nyob rau hauv cov huab cua, thaum noble hlau yog zoo kawg nkaus khaws cia rau ntau txhiab xyoo? Ntau cov lus nug no tau teb tom qab ib tug neeg paub txog cov qauv ntawm lub atom: nws cov qauv, tus naj npawb ntawm electrons nyob rau hauv txhua txheej electron. Kawg hloov kho: 2023-12-17 05:12

Tsis ntev los no, ntau thiab ntau zaus koj tuaj yeem hnov cov lus nug ntawm qhov twg palladium siv thiab yuav ua li cas thiaj tau. Qhov no tsis yog txhua yam xwm txheej, vim tias nws cov txiaj ntsig thiab kev nom kev tswv ua lub luag haujlwm tseem ceeb. Ntau tus neeg xav kom tau txais cov hlau kim no rau ntau yam laj thawj, tab sis tsis yog txhua tus ua tiav. Nws nyuaj rau nrhiav palladium tsuas yog taug kev ntawm txoj kev, txawm tias nws tuaj yeem tshwm sim rau cov neeg muaj hmoo. Kawg hloov kho: 2023-12-17 05:12

"Social" yog synonymous nrog "public". Yog li ntawd, ib qho kev txhais uas muaj tsawg kawg yog ib qho ntawm ob nqe lus no qhia txog kev muaj kev sib txuas ntawm tib neeg, uas yog, zej zog. Nws tau xav tias txhua qhov tshwm sim hauv zej zog yog qhov tshwm sim ntawm kev sib koom ua haujlwm. Kawg hloov kho: 2023-12-17 05:12

Ib tug tsis yog yug, ib tug ua. Qhov no yog li cas ib tug yuav piav luv luv txoj kev xav ntawm A. N. Leontiev, ib tug neeg sawv cev tseem ceeb ntawm lub hlwb kev tshawb fawb ntawm lub USSR. Kawg hloov kho: 2023-12-17 05:12

Txhua lub sijhawm ntawm tus neeg lub neej yog hu ua hnub nyoog lossis kev loj hlob. Qhov pib ntawm qee lub voj voog yog nrog los ntawm ntau qhov kev hloov pauv, ob qho tib si physiological thiab puas siab puas ntsws. Lub sijhawm zoo li no ntev heev, thiab hauv txhua tus ntawm lawv ib tus neeg ntsib ntau yam haujlwm tseem ceeb. Kawg hloov kho: 2023-12-17 05:12

Kab lus piav qhia txog theem tseem ceeb ntawm tib neeg txoj kev loj hlob, lawv cov khoom thiab cov yam ntxwv. Lub neej voj voog yog xam los ntawm qhov pom ntawm ntau qhov kev xav. Kawg hloov kho: 2023-12-17 05:12

Muaj peb hom kab mob loj: Flatworms, Roundworms thiab Annelids. Txhua tus ntawm lawv tau muab faib ua cov chav kawm uas cov hom kab mob sib xyaw ua ke raws li qhov zoo sib xws ntawm qee yam cim. Hauv kab lus no, peb yuav piav qhia txog hom thiab cov chav kawm. Peb kuj tseem yuav kov ntawm lawv tus kheej hom. Koj yuav kawm paub cov ntaub ntawv tseem ceeb ntawm cov kab mob: lawv cov qauv, yam ntxwv, lub luag haujlwm hauv xwm. Kawg hloov kho: 2023-12-17 05:12

Kev sim thiab qhov yuam kev yog ib txoj hauv kev nrov ntawm kev daws teeb meem thiab nrhiav cov lus teb rau ntau yam teeb meem. Peb caw koj los kawm ntxiv txog txoj kev no. Kawg hloov kho: 2023-12-17 05:12

Txoj kev sociometric yog ib txoj hauv kev rau kev kuaj xyuas kev xav, kev sib raug zoo lossis kev sib koom siab ntawm cov tswv cuab ntawm tib pab pawg. Nyob rau hauv cov txheej txheem ntawm kev tshawb fawb, qhov degree ntawm kev tsis sib haum xeeb-cohesion ntawm pab pawg yog ntsuas, cov cim qhia ntawm kev khuv leej-antipathy ntawm cov tswv cuab ntawm pab pawg neeg nyob rau hauv kev sib raug zoo nrog cov tub ceev xwm (tsis lees paub, thawj coj, hnub qub) tau tshwm sim. Kawg hloov kho: 2023-12-17 05:12

Lub luag haujlwm ntawm kev sib txuas lus yog cov ntaub ntawv-kev sib txuas lus, kev xav-kev sib txuas lus thiab kev tswj hwm-kev sib txuas lus. Txawm li cas los xij, cov kws tshawb fawb txhais lawv txawv. Tom qab nyeem tsab xov xwm no, koj yuav kawm paub tias lub ntsiab lus, cov dej num thiab lub luag haujlwm ntawm kev sib txuas lus yog dab tsi. Peb kuj yuav tham txog cov haujlwm ntawm cov txheej txheem no. Kawg hloov kho: 2023-12-17 05:12

Txhua tus paub qhov xav tau yog dab tsi thiab tuaj yeem sau lawv tus kheej yooj yim. Tab sis tseem muaj cov kev xav tau ntawm pawg neeg sib raug zoo uas (lossis rau qhov twg) nws koom. Cov kev xav tau ntawm tus kheej thiab kev txaus siab yog qee zaum subordinated rau cov sawv daws. Leej twg yog tus tseem ceeb tshaj lawv tus kheej?. Kawg hloov kho: 2023-12-17 05:12

Txoj haujlwm ntawm tib neeg hauv cov txheej txheem kev kawm yog kev kawm thiab kev paub hauv qhov xwm txheej. Yog li ntawd, kev ua tau zoo ntawm kev cob qhia tag nrho thiab ntau yam yog txiav txim siab los ntawm cov kws qhia muaj peev xwm los npaj cov txheej txheem kev kawm raws li cov cai hauv paus ntawm kev kawm thiab kev txawj ntse ntawm cov tub ntxhais kawm. Muab lawv mus rau hauv tus account, ntau yam pedagogical (didactic) cov ntsiab lus ntawm kev kawm kuj raug tsim. Kawg hloov kho: 2023-12-17 05:12

Cov kab mob no yog cov kab mob microbes uas muaj thoob plaws hauv cov xwm txheej. Hay stick tau piav nyob rau hauv 1835. Cov kab mob no tau txais lub npe no los ntawm qhov tseeb tias nws yog Ameslikas cais tawm ntawm cov nyom overripe. Nyob rau hauv lub chaw soj nstuam, nyob rau hauv ib lub thawv kaw, quav nyab yog boiled nyob rau hauv cov kua, ces insisted rau ob los yog peb hnub. Tom qab ntawd, ib pawg neeg ntawm Bacillus Subtilis tau tsim. Yog li pib kev tshawb fawb ntxaws txog tus kab mob no. Kawg hloov kho: 2023-12-17 05:12

Leej twg tau nqa cov nyom tshiab tshiab, nws pom ib txheej xim dawb hauv qab. Qhov no yog cov kab mob Bacillus subtilis. Cov kab mob no, txawv txawv nyob rau hauv qhov, yog Ameslikas loj hlob nyob rau hauv tawg quav nyab. Vim li no peb thiaj li hu ua hay stick. Kawg hloov kho: 2023-12-17 05:12

Cov ntxhia limonite yog ib qho khoom nthuav dav ntawm mineralogy kawm. Qhov no tsis yog ib lub pob zeb uas muaj qee yam tshuaj muaj pes tsawg leeg. Limonite yog ib pawg ntawm cov ntxhia hauv ntuj tsim, uas muaj goethite, hydrogoethite thiab lepidocrocite. Kawg hloov kho: 2024-01-02 17:01

Desertification yog txheej txheem ntawm av degradation uas tshwm sim nyob rau hauv ntau qhov chaw ntawm lub ntiaj teb no nyob rau hauv kev cuam tshuam ntawm tib neeg kev ua si thiab lub ntiaj teb no kev nyab xeeb hloov. Yog li ntawd, nyob rau qee thaj chaw ntawm lub ntiaj teb muaj cov cheeb tsam uas ib puag ncig zoo ib yam li cov suab puam. Kawg hloov kho: 2023-12-17 05:12

Acids yog cov tshuaj sib xyaw uas muaj hydrogen atoms uas tuaj yeem hloov tau los ntawm cov khoom hlau thiab cov kua qaub. Lawv kuj tuaj yeem txhais tau tias yog cov tshuaj uas tuaj yeem ua rau muaj tshuaj lom neeg los tsim cov ntsev thiab dej. Kawg hloov kho: 2024-01-02 17:01

Cov ntsiab lus uas nws cov atoms muaj tib tus lej ntawm protons tab sis cov lej sib txawv ntawm cov neutrons hu ua isotopes. Ib qho piv txwv yog hydrogen, uas muaj peb isotopes. Cov no yog hydrogen nrog xoom neutrons, deuterium nrog ib tug neutron, thiab tritium, uas muaj ob neutrons. Kab lus no yuav tsom mus rau deuterium, tseem hu ua hnyav hydrogen. Kawg hloov kho: 2023-12-17 05:12

Thawj tus neeg tsav dav hlau mus rau hauv qhov chaw tau tshwm sim xyoo 1961. Txij thaum ntawd los, kwv yees li 600 tus neeg los ntawm 36 lub tebchaws hauv ntiaj teb tau nyob hauv qhov chaw. Txij li thaum xyoo 2000, cov neeg ua haujlwm uas muaj ntau tus neeg tau nyob mus ib txhis thiab ua haujlwm ntawm Chaw Haujlwm Thoob Ntiaj Teb.. Kawg hloov kho: 2023-12-17 05:12

Kab lus hais txog qhov tshwm sim zoo li kev cuam tshuam hauv zej zog. Qee yam uas cuam tshuam rau nws raug txiav txim siab. Kawg hloov kho: 2023-12-17 05:12

Skinner yog ib tus kws kho mob nto moo tshaj plaws ntawm nws lub sijhawm. Nws yog nws tus uas sawv ntawm lub hauv paus chiv keeb ntawm kev coj, uas niaj hnub no nyob rau hauv science yog hu ua kev coj cwj pwm. Nyeem txog Skinner txoj kev xav thiab nws cov ntsiab lus tseem ceeb hauv kab lus. Kawg hloov kho: 2023-12-17 05:12

Lub ntsiab lus tseem ceeb ntawm kab lus no yuav yog kev txiav txim siab ntawm lub tswv yim ntawm colloidal particle. Ntawm no peb yuav kawm txog lub tswv yim ntawm kev daws teeb meem colloidal thiab micelles, nrog rau kev paub txog cov hom tseem ceeb ntawm kev sib txawv ntawm colloidal hais. Cais, peb yuav nyob ntawm ntau yam nta ntawm lub sij hawm nyob rau hauv kev kawm, qee tus neeg lub tswv yim thiab ntau ntxiv. Kawg hloov kho: 2024-01-02 17:01

Grace Hopper muaj npe nrov rau nws qhov kev tsim kho hauv computer kev lag luam. Nws yog tus kws sau ntawv ntawm UNIVAC-1, thawj zaug ua lag luam automated computer, yog ib tus tsim ntawm COBOL programming lus, thiab tus lej zoo. Kawg hloov kho: 2023-12-17 05:12

Alan Mathison Turing yog tus kws tshawb fawb thoob ntiaj teb nto moo tshaj plaws, codebreaker, computer science pioneer, ib tug txiv neej uas muaj txoj hmoo zoo, uas muaj kev cuam tshuam loj rau kev tsim kho tshuab computer. Turing tau piav qhia los ntawm cov neeg kawm niaj hnub no tias yog me ntsis eccentric, tsis yog ntxim nyiam heev, es acrimonious, thiab endlessly industrious. Kawg hloov kho: 2023-12-17 05:12

Yog tias koj nyob hauv lub xeev kev nyuaj siab, paub txog kev puas tsuaj ntawm kev ua, txhawj xeeb thiab xav txog koj tus kheej qhov tsis zoo, tsis txhob txhawj - qhov no yog ib ntus. Thiab yog tias koj lub siab xav nyob hauv qhov sib npaug thiab tsis muaj dab tsi cuam tshuam koj, tsis txhob thuam koj tus kheej - tej zaum qhov no yuav tsis kav ntev. Kawg hloov kho: 2023-12-17 05:12

Yam ntxwv ntawm cov nroj tsuag ntawm tsev neeg kaus. Nroj tsuag ntau yam: cov qoob loo cog rau hauv kev ua liaj ua teb, tshuaj thiab tshuaj lom. Kawg hloov kho: 2023-12-17 05:12

Ib tug yug los yog ib tug tib neeg uas tau txhim kho tej yam khoom ntawm cov nroj tsuag paub, tsiaj, kab mob los yog tsim ib tug tshiab ntau yam, yug los yog hom. Kev xaiv ua tiav yog qhov tshwm sim ntawm cov txheej txheem ntawm kev txhim kho lossis kev yug me nyuam. Kawg hloov kho: 2023-12-17 05:12

Ib lub tsev kawm ntawv lossis ib lub tsev kawm ntawv (txij li xyoo 1992) raws li Tsoom Fwv Teb Chaws Txoj Cai "Rau Kev Kawm" yog ib lub tsev kawm ntawv uas ua cov txheej txheem kev kawm, uas yog, siv ib lossis ntau qhov kev kawm thiab (lossis) muab kev saib xyuas thiab kev kawm ntawm cov tub ntxhais kawm, cov tub ntxhais kawm. Nyob rau hauv cov ntaub ntawv no, lub tsev kawm ntawv yuav tsum yog ib tug raws li txoj cai. Kawg hloov kho: 2023-12-17 05:12

Pedagogical theory yog ib qho kev paub uas ua rau muaj kev cuam tshuam rau qee thaj chaw ntawm cov xwm txheej hauv kev tshawb fawb ntawm kev kawm thiab kev cob qhia. Lub hom phiaj ntawm kev qhuab qhia tsis yog tsuas yog qhia raws li cov qauv uas twb muaj lawm, tab sis kuj yog ib txoj hauv kev rau txhua tus tub ntxhais kawm raws li nws txoj kev xav. Kev tshawb fawb ntawm cov tiam tshiab hu rau kev mloog rau cov kev qhia tshiab uas tuaj yeem pab daws cov teeb meem uas cov menyuam kawm ntawv muaj thaum yau. Kawg hloov kho: 2023-12-17 05:12

Lub tswv yim ntawm tsev neeg tau nyob zoo li qub tau ntau xyoo. Tom qab tag nrho, qhov no yog lub hauv paus ntawm tib neeg lub cev thiab qhov chaw uas tus cwj pwm puv ntoob loj hlob tawm ntawm tus menyuam. Lub luag haujlwm tseem ceeb ntawm tsev neeg yog npaj tus menyuam rau lub neej hauv zej zog. Nyob rau tib lub sijhawm, nws yuav tsum tau kawm ntawm nws tus kheej kom kov yeej txhua yam kev nyuaj thiab npaj rau txhua lub neej tiag tiag, thiab lawv, raws li koj paub, tuaj yeem hnyav heev. Kawg hloov kho: 2023-12-17 05:12

Analytical signal (analytical sawv cev ntawm lub teeb liab) - siv nyob rau hauv txoj kev xav ntawm cov teeb liab ua, lej sawv cev ntawm ib tug analog teeb liab raws li ib tug complex-valued analytical muaj nuj nqi ntawm lub sij hawm. Qhov ib txwm muaj, lub teeb liab tiag x yog qhov tseeb ntawm qhov sawv cev analytic. Lub teeb liab analytical yog ib tug generalization ntawm lub tswvyim ntawm complex amplitude rau cov ntaub ntawv ntawm cov teeb liab uas tsis yog harmonic. Kawg hloov kho: 2023-12-17 05:12

Phosphatidylcholines yog ib pawg ntawm phospholipids uas muaj choline. Kuj tseem muaj nyob rau hauv pab pawg ntawm lecithins. Phosphatidylcholines yog ib qho ntawm cov molecules tshaj plaws nyob rau hauv cell membranes. Lecithins, zoo li cov rog yooj yim, muaj cov khoom seem ntawm glycerol thiab fatty acids, tab sis lawv kuj suav nrog phosphoric acid thiab choline. Lecithins muaj dav nyob rau hauv cov hlwb ntawm ntau cov ntaub so ntswg; lawv ua ob qho tib si metabolic thiab structural functions nyob rau hauv daim nyias nyias. Kawg hloov kho: 2023-12-17 05:12

Kev tawm tsam (kev tawm tsam) yog txoj haujlwm ntawm lub cev xilethi-aus hauv lub hnub ci, nyob rau hauv qhov sib txawv ntawm nws qhov ntev ecliptic thiab lub hnub yog 180 °. Yog li, lub cev no nyob ze ntawm qhov txuas ntxiv ntawm kab "Tsev - Lub Ntiaj Teb" thiab pom los ntawm qhov thib ob nyob rau hauv kwv yees li qhov kev coj rov qab mus rau thawj. Kev tawm tsam tsuas yog ua tau rau cov ntiaj chaw sab saud thiab lwm lub cev nyob deb ntawm lub hnub tshaj lub ntiaj teb. Kawg hloov kho: 2023-12-17 05:12

Nyob hauv keeb kwm ntawm kev tshawb fawb, Laplace tus dab yog thawj qhov kev piav qhia ntawm causality lossis scientific (Laplacian) kev txiav txim siab. Cov keeb kwm niaj hnub ntawm daim duab scientific ntawm lub ntiaj teb pib nrog nws. Lub tswv yim no tau qhia los ntawm Pierre-Simon de Laplace hauv xyoo 1814. Kawg hloov kho: 2023-12-17 05:12

Pyotr Frantsevich Lesgaft, tus tsim ntawm lub cev ntawm kev kawm lub cev, yog ib tug neeg muaj ntau yam. Ua ntej, kev vam meej, nws cov tswv yim nyob deb ua ntej lawv lub sijhawm. Kev sib haum xeeb pedagogical system ntawm tus tsim ntawm Lavxias teb sab system ntawm lub cev kev kawm ntawv yog raws li nyob rau hauv lub hauv paus ntsiab lus ntawm kev sib sau ntawm lub cev thiab lub hlwb kev loj hlob uas nws tau txheeb xyuas. Nws tau txhawb los ntawm kev muaj tswv yim dav dav ntawm kev paub txog kev kho mob sib sib zog nqus, kev xav thaum ub, permeated nrog tus ntsuj plig ntawm Olympism. Kawg hloov kho: 2023-12-17 05:12