2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov tub ceev xwm Askiv tau xaiv los kho Baekeland ua lub taub hau. Nws tau siv ntau tshaj xya xyoo mus rau ntau yam kev kho mob ntawm Broadmoor, England lub tsev kho mob puas siab puas ntsws siab. Baekeland raug tso tawm thaum Lub Xya Hli 21, 1980, tom qab tos txais los ntawm cov phooj ywg thiab cov txheeb ze.
Leo Baekeland nqi npaum li cas?
Nws yog qhov pib ntawm lub hnub nyoog ntawm cov yas. Thaum nws tus tub, George Washington Baekeland, xaiv tsis ua haujlwm hauv kev lag luam, Baekeland tau muag nws lub tuam txhab rau Union Carbide rau $16.5 lab ($202.8 lab hauv 2002 duas). Nws tuag hauv Beacon, New York xyoo 1944, thaum muaj yim caum xyoo.
Puas yog Kev Ntsuag Kev Hlwb Raws li zaj dab neeg tseeb?
Cov yeeb yaj kiab qhia zaj dab neeg tseeb ntawm kev sib yuav ntawm Barbara Daly (Julianne Moore) thiab Brooks Baekeland (Stephen Dillane), uas glittered erratically nyob rau hauv kev sib raug zoo voj voog ntawm 1940s mus txog xyoo 1960. Brooks yawg tau tsim Bakelite, siv txhua yam los ntawm cov khoom siv ua noj rau cov foob pob nuclear.
Leej twg tsim cov yas Bakelite?
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A polymeric yas ua los ntawm phenol thiab formaldehyde, Bakelite yog ib qho ntawm cov khoom siv hluavtaws ntxov tshaj plaws los hloov cov khoom siv hauv lub neej niaj hnub. Nws tau raug npe rau nws tus neeg tsim khoom, Leo Hendrik Baekeland(1863-1944), uas nrhiav tau cov yas ruaj khov hauv xyoo 1907.
Vim li cas peb thiaj tsis siv Bakelite?
Bakelite daim ntawv thov hauv kev txuagraug txiav tawm hauv 1940s vim tias qee qhov tsis zoo uas sai sai tau pom meej. Qhov tsis muaj cov ntaub ntawv thiab cov ntaub ntawv cuam tshuam txwv tsis pub muaj qhov kev xav ntawm qhov nws siv thiab nyob rau hauv lub koom haum twg.
Pom zoo:
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Yuav siv dab tsi txhawm rau txhawm rau txhawm rau txhawm?
Siv phom caulk siv cov hlaws tuab ntawm caulk ncig ntawm ntug ntawm lub txee. Tsa lub dab dej kom nws nias tawm tsam lub hauv qab ntawm lub countertop thiab tsim cov dej tsis sib haum. Ntxiv cov laug cam thiab shims raws li xav tau los xyuas kom meej lub dab dej nyob hauv qhov chaw.
Yuav ua li cas txhawm rau txhawm rau txhawm rau sib npaug?
Nyob rau hauv txhua pab pawg, xauv tuaj yeem raug yuam kom sib npaug yog tias xav tau. Cov locks no tseem yuav ua haujlwm los ntawm tus yawm tswv qhov tseem ceeb. Cov txheej txheem no siv qhov twg 2 lossis ntau dua qhov tseem ceeb ntawm tus tswv lag luam yuav tsum tau ua, nrog rau txhua tus tswv lag luam tseem ceeb muaj peev xwm ua tau los ntawm tus yuam sij loj loj.
Yuav ua li cas garth brooks puas tau nyob ntawm qhov chaw?
Nrog Garth qhov kev ua tau zoo thiab muaj koob meej hauv kev lag luam suab paj nruag, ntau tus neeg mloog tau poob siab los kawm ntau xyoo uas nws tsis muaj nyob ntawm Spotify lossis Apple Music. Puas Garth Brooks puas tau mus rau hauv Spotify?
Yuav ua li cas txhawm rau txhawm rau txhawm rau?
Tus kab mob abscess tsis tas yuav tsum tau kho mob. Cov kab mob me me tuaj yeem ntws tawm ntawm lawv tus kheej lossis nrog ntau yam tshuaj hauv tsev. Koj tuaj yeem pab tau me me abscess pib ntws los ntawm kev siv qhov kub thiab noo compress rau thaj tsam cuam tshuam.
