Cov Lus Qhia Tshawb Nrhiav
Zoo Siab
- Kuv yuav nrhiav MedlinePlus li cas?
- Qhov txuas dab tsi nyob hauv qhov 'Refine by Type' kem hauv qab 'Txhua Cov Ntsiab Lus' txhais tau li cas?
- Kuv puas tuaj yeem tshawb nrhiav kab lus?
- Puas yog qhov kev tshawb nrhiav yuav cia li nthuav kuv cov lus tshawb nrhiav kom suav nrog cov lus txhais?
- Puas yog Boolean tshawb nrhiav tso cai? Yuav ua li cas hais txog wildcards?
- Kuv puas tuaj yeem txwv kuv txoj kev tshawb nrhiav rau lub vev xaib tshwj xeeb?
- Puas yog cov ntaub ntawv tshawb?
- Dab tsi txog kev nrhiav cov cim tshwj xeeb zoo li ñ?
- Puas yog qhov tshawb nrhiav yuav txheeb kuv tus sau?
- Vim li cas kuv nrhiav tsis pom dab tsi? Kuv yuav ua li cas?
Kuv yuav nrhiav MedlinePlus li cas?
Lub npov tshawb pom tshwm rau sab saum toj ntawm txhua nplooj MedlinePlus.
Txhawm rau tshawb MedlinePlus, ntaus ib lo lus lossis ib kab lus rau hauv lub thawv tshawb. Nyem ntsuab “MUS” khawm los yog nias lub pob Enter ntawm koj cov keyboard. Nplooj ntawv txheeb tau qhia rau koj thawj zaug 10 ntais ntawv. Yog tias koj tshawb fawb yields ntau dua 10 cov txiaj ntsig, nyem rau Ntxiv mus los yog nplooj ntawv txuas xov tooj nyob hauv qab ntawm nplooj ntawv los saib ntxiv.
Lub neej ntawd yog xa rau MedlinePlus tshawb yog cov npe tau zoo ntawm 'Txhua Qhov Kev Tshawb Nrhiav'. Cov neeg siv tuaj yeem tsom lawv cov kev tshawb xyuas ntawm ib feem ntawm lub xaib los ntawm kev tshawb xyuas mus rau ib qho kev sib sau ntawm cov txiaj ntsig.
Qhov txuas dab tsi nyob hauv qhov 'Refine by Type' kem hauv qab 'Txhua Cov Ntsiab Lus' txhais tau li cas?
Koj qhov kev tshawb pom thaum xub thawj qhia pom ntais ntawv ntawm txhua qhov ntawm MedlinePlus cov ntsiab lus. Cov kev sib txuas hauv 'Rov cais los ntawm Hom' lub thawv hauv qab "Txhua Qhov Tseeb" sawv cev cov pawg ntawm MedlinePlus cov ntsiab lus thaj chaw, hu ua kev sib sau. Cov ntawv sau pab koj nqaim koj cov kev tshawb fawb los ntawm kev ua kom pom cov txiaj ntsig ntawm ib phau.
MedlinePlus muaj cov ntawv hauv qab no:
Kuv puas tuaj yeem tshawb nrhiav kab lus?
Yog lawm, koj tuaj yeem tshawb cov kab lus los ntawm cov lus nyob rau hauv cov cim kab lus. Piv txwv li, "kev tshawb nrhiav kev noj qab haus huv" khaws cov nplooj ntawv uas muaj cov lus ntawd.
Puas yog qhov kev tshawb nrhiav yuav cia li nthuav kuv cov lus tshawb nrhiav kom suav nrog cov lus txhais?
Yog lawm, lub built-in thesaurus cia li nthuav koj tshawb. Daim ntawv thesaurus muaj cov npe lus txhais los ntawm NLM's MeSH® (Cov Ntsiab Lus Kho Mob) thiab lwm qhov chaw. Thaum twg muaj qhov sib piv ntawm cov ntsiab lus tshawb thiab ib lo lus hauv thesaurus, thesaurus cia li ntxiv cov lus txhais rau koj qhov kev tshawb nrhiav. Piv txwv li, yog tias koj tshawb rau lo lus o tuaj, cov qhabnias tau cia li raug rau edema.
Puas yog Boolean tshawb nrhiav tso cai? Yuav ua li cas hais txog wildcards?
Tau, koj tuaj yeem siv cov haujlwm hauv qab no: LOSSIS, TSIS, -, +, *
Koj tsis tas yuav siv THIAB vim hais tias cov ntawv tshawb xyuas lub vev xaib cia li nrhiav cov peev txheej muaj tag nrho koj cov lus tshawb nrhiav.
| LOSSIS | Siv thaum koj xav tau lo lus twg, tab sis tsis tas yuav ob qho tib si, kom tshwm sim hauv kev sib tw Piv txwv: Tylenol LOSSIS Acetaminophen |
|---|---|
| TSIS MUAJ - | Siv thaum koj tsis xav tau ib lo lus tshwj xeeb los tshwm hauv cov txiaj ntsig Piv txwv: mob khaub thuas TSIS noog lossis khaub thuas -bird |
| + | Siv thaum koj xav tau cov lus tseeb kom tshwm nyob rau hauv tag nrho cov txiaj ntsig. Rau ntau lo lus, koj yuav tsum siv + pem hauv ntej ntawm txhua lo lus uas yuav tsum muaj tseeb. Piv Txwv: +tylenol pom cov txiaj ntsig nrog cov npe lag luam "Tylenol", yam tsis tau cia li suav nrog tag nrho cov txiaj ntsig nrog cov kev cim dav dav "acetaminophen". |
| * | Siv raws li kev hloov kho thaum koj xav tau lub tshuab tshawb nrhiav sau rau hauv seem rau koj; koj yuav tsum sau peb tsawg kawg Piv txwv: mammam * pom mammogram, mammography, thiab lwm yam. |
Kuv puas tuaj yeem txwv kuv txoj kev tshawb nrhiav rau lub vev xaib tshwj xeeb?
Yog lawm, koj tuaj yeem txwv koj qhov kev tshawb fawb rau ib lub vev xaib tshwj xeeb los ntawm kev ntxiv 'lub xaib:' thiab tus sau lossis URL rau koj cov lus tshawb. Piv txwv, yog tias koj xav nrhiav cov ntaub ntawv mob cancer ntawm lub mis hauv MedlinePlus tsuas yog los ntawm National Cancer Institute, tshawb rau tus mob cancer mis: site Cancer.
Puas yog cov ntaub ntawv tshawb?
Lub tshuab tshawb xyuas tsis yog qhov teeb meem. Lub tshuab tshawb xyuas txuam nrog cov lus thiab cov ntsiab lus tsis hais txog kev siv tsiaj ntawv loj. Piv txwv li, ib qho tshawb nrhiav rau alzheimer tus kab mob thiab khaws cov nplooj ntawv uas muaj cov lus ntawd Alzheimer's Tus Kab Mob.
Dab tsi txog kev nrhiav cov cim tshwj xeeb zoo li ñ?
Koj tuaj yeem siv cov cim tshwj xeeb hauv koj txoj kev tshawb, tab sis lawv tsis tas yuav siv. Thaum koj siv cov ntawv sau rau hauv koj qhov kev tshawb fawb, lub tshuab tshawb xyuas rov qab tau cov nplooj ntawv uas muaj cov ntawv ua cim ntawd. Tus tshawb xyuas tshuab ntawv kuj tseem khaws cov nplooj ntawv uas muaj lub sij hawm tsis muaj cov cim tshwj xeeb. Piv txwv li, yog tias koj tshawb txog lo lus niño, koj cov qhabnias suav nrog cov nplooj ntawv uas muaj lo lus niño lossis nino.
Puas yog qhov tshawb nrhiav yuav txheeb kuv tus sau?
Yog lawm, lub tshuab tshawb xyuas qhia pom qhov hloov pauv thaum nws tsis paub txog koj lub sijhawm tshawb nrhiav.
Vim li cas kuv nrhiav tsis pom dab tsi? Kuv yuav ua li cas?
Koj txoj kev tshawb nrhiav tsis pom dab tsi vim tias koj tau sau ib lo lus tsis raug lossis vim tias cov ntaub ntawv koj tsis xav tau nyob hauv MedlinePlus.
Yog tias koj sau lo lus tsis yog, lub tshuab tshawb xyuas tawm tswv yim thesaurus kom muaj phim rau thiab muab tswv yim. Yog lub tshuab tshawb nrhiav tsis muab rau koj tawm tswv yim, sab laj phau txhais lus rau qhov sau raug yog.
Yog tias cov ntaub ntawv uas koj tsis muaj nyob rau ntawm MedlinePlus, koj tuaj yeem sim tshawb lwm yam kev pab cuam los ntawm National Library of Medicine. Piv txwv, koj tuaj yeem tshawb MEDLINE / PubMed, NLM cov ntaub ntawv khaws cia ntawm cov ntawv xov xwm biomedical bi bi.
Haib Heev
Tus Ntoo Cuam Yog Dab Tsi thiab Nws Yuav Kho Li Cas?
