4-coumaroyl-CoA:shikimate O-(hydroxycinnamoyl)transferase/Shikimate O-hydroxycinnamoyltransferase, 4-coumaroyl: CoA-ligase/4-Coumarate-CoA ligase

4-coumaroyl-CoA: shikimate O- (hydroxycinnamoyl) kwimura / Shikimate O-hydroxycinnamoyltransferase: Muri enzymologiya, shikimate O-hydroxycinnamoyltransferase ni enzyme itera reaction yimiti 4-coumaroyl-CoA + shikimate CoA + 4-coumaroylshikimate
4-coumaroyl: CoA-ligase / 4-Coumarate-CoA ligase: Muri enzymologiya, ligase ya 4-coumarate-CoA ni enzyme itera reaction yimiti ATP + 4-coumarate + CoA AMP + diphosphate + 4-coumaroyl-CoA
4-cresol / P-Cresol: para -Cresol , nayo 4-methylphenol , ni ifumbire mvaruganda hamwe na formula CH 3 C 6 H 4 (OH). Nibintu bitagira ibara bikoreshwa cyane mugihe cyo gukora indi miti. Nibikomoka kuri fenol kandi ni isomer ya o -cresol na m -cresol .
4-cresol: yakira oxydeductase / 4-Cresol dehydrogenase (hydroxylating): Muri enzymologiya, 4-cresol dehydrogenase (hydroxylating) (EC 1.17.99.1 ) ni enzyme itera reaction yimiti 4-cresol + uwakira + H 2 O. 4-hydroxybenzaldehyde + yagabanije kwakira
4-cresol: yakira oxydeoreductase_ (methyl-hydroxylating) / 4-Cresol dehydrogenase (hydroxylating): Muri enzymologiya, 4-cresol dehydrogenase (hydroxylating) (EC 1.17.99.1 ) ni enzyme itera reaction yimiti 4-cresol + uwakira + H 2 O. 4-hydroxybenzaldehyde + yagabanije kwakira
4-cresol dehydrogenase_ (hydroxylating) / 4-Cresol dehydrogenase (hydroxylating): Muri enzymologiya, 4-cresol dehydrogenase (hydroxylating) (EC 1.17.99.1 ) ni enzyme itera reaction yimiti 4-cresol + uwakira + H 2 O. 4-hydroxybenzaldehyde + yagabanije kwakira
4-umusaraba / 4-umusaraba: 4-umusaraba ushobora kwerekeza kuri: Irushanwa ryo gusiganwa ku magare ane 4-orthoplex polytope
4-cross-polytope / 16-selile: Muri geometrike-ine, selile-16 ni convex isanzwe 4-polytope. Ni imwe muri esheshatu zisanzwe za convex 4-polytopes zasobanuwe bwa mbere n'umuhanga mu mibare wo mu Busuwisi Ludwig Schläfli hagati mu kinyejana cya 19. Yitwa kandi C 16 , hexadecachoron , cyangwa hexdecahedroid .
4-umusaraba polytope / 16-selile: Muri geometrike-ine, selile-16 ni convex isanzwe 4-polytope. Ni imwe muri esheshatu zisanzwe za convex 4-polytopes zasobanuwe bwa mbere n'umuhanga mu mibare wo mu Busuwisi Ludwig Schläfli hagati mu kinyejana cya 19. Yitwa kandi C 16 , hexadecachoron , cyangwa hexdecahedroid .
4-crotonolactone / 2-Furanone: 2-Furanone ni ibinyabuzima bya heterocyclic. Bizwi kandi nka γ-crotonolactone ( GCL ), kubera ko bisanzwe ari lactone ikomoka kuri γ-hydroxyisocrotonic aside. Imiti yitwa "butenolide", kandi ni imiterere yababyeyi kumurongo wa butenolide. Ni amazi atagira ibara.
4-cube / Tesseract: Muri geometrie, tesseract ni bine-bine ya analogue ya cube; tesseract ni kuri cube nkuko cube iri kuri kare. Nkuko ubuso bwa cube bugizwe na metero kare esheshatu, hypersurface ya tesseract igizwe ningirabuzimafatizo umunani. Tesseract nimwe muri esheshatu convex isanzwe 4-polytopes.
Ubuki bwa 4-cube / Ubuki bwa Tesseractic: Muri geometrike euclidean ya euclidean, ubuki bwa tesseractic ni kimwe mubintu bitatu bisanzwe byuzuza umwanya, bigereranywa nikimenyetso cya Schläfli {4,3,3,4}, kandi cyubatswe nububiko bwa 4 bupima ibice bya tesseract.
Ubuki 4-cubic / Ubuki bwa Tesseractic: Muri geometrike euclidean ya euclidean, ubuki bwa tesseractic ni kimwe mubintu bitatu bisanzwe byuzuza umwanya, bigereranywa nikimenyetso cya Schläfli {4,3,3,4}, kandi cyubatswe nububiko bwa 4 bupima ibice bya tesseract.
4-ikigezweho / Bane-bigezweho: Mubidasanzwe kandi rusange muri rusange, bine-bigezweho ni bine-bine bigereranya amashanyarazi yumuriro. Bizwi kandi nka vector ya none , ikoreshwa murwego rwa geometrike yumwanya wa bine-umwanya , aho kuba umwanya-wibice bitatu nigihe gitandukanye. Imibare ni enye-vector, kandi ni covariant ya Lorentz.
4-cyano-3- (trifluoromethyl) -aniline / 4-Cyano-3- (trifluoromethyl) aniline: 4-Cyano-3- (trifluoromethyl) aniline , izwi kandi nka 4-amino-2- (trifluoromethyl) benzonitrile , ikomoka kuri ananine na trifluoromethylated. Nibintu bitangirira muri imwe muri synthes ya chimique ya antandrogene ya anticrogene bicalutamide.
4-cyano-3- (trifluoromethyl) aniline / 4-Cyano-3- (trifluoromethyl) aniline: 4-Cyano-3- (trifluoromethyl) aniline , izwi kandi nka 4-amino-2- (trifluoromethyl) benzonitrile , ikomoka kuri ananine na trifluoromethylated. Nibintu bitangirira muri imwe muri synthes ya chimique ya antandrogene ya anticrogene bicalutamide.
4-cyano-3-trifluoromethyl-aniline / 4-Cyano-3- (trifluoromethyl) aniline: 4-Cyano-3- (trifluoromethyl) aniline , izwi kandi nka 4-amino-2- (trifluoromethyl) benzonitrile , ikomoka kuri ananine na trifluoromethylated. Nibintu bitangirira muri imwe muri synthes ya chimique ya antandrogene ya anticrogene bicalutamide.
4-cyano-3-trifluoromethylaniline / 4-Cyano-3- (trifluoromethyl) aniline: 4-Cyano-3- (trifluoromethyl) aniline , izwi kandi nka 4-amino-2- (trifluoromethyl) benzonitrile , ikomoka kuri ananine na trifluoromethylated. Nibintu bitangirira muri imwe muri synthes ya chimique ya antandrogene ya anticrogene bicalutamide.
4-cyclopropylmethoxy-3,5-mikorerexy-1-ethane / Cyclopropylmescaline: Cyclopropylmescaline ni imiti itamenyekana cyane. CPM yashizwe bwa mbere na Alexander Shulgin. Mu gitabo cye PiHKAL , urugero rwa dosiye rwashyizwe kuri mg 60-80 naho igihe cyashyizwe ku masaha 12-18. CPM itanga amashusho afunze amaso, amashusho, hamwe na fantazi. Itera kandi kuzamura umuziki. Amakuru make cyane arahari kubyerekeye imiti ya farumasi, metabolism, nuburozi bwa CPM.
4-cyclopropylmethoxy-3,5-mikorerexy-phenethylamine / Cyclopropylmescaline: Cyclopropylmescaline ni imiti itamenyekana cyane. CPM yashizwe bwa mbere na Alexander Shulgin. Mu gitabo cye PiHKAL , urugero rwa dosiye rwashyizwe kuri mg 60-80 naho igihe cyashyizwe ku masaha 12-18. CPM itanga amashusho afunze amaso, amashusho, hamwe na fantazi. Itera kandi kuzamura umuziki. Amakuru make cyane arahari kubyerekeye imiti ya farumasi, metabolism, nuburozi bwa CPM.
4-silinderi / Ibikoresho bya moteri: Imiterere ya moteri isobanura amahame shingiro yimikorere ikoreshwa na moteri yo gutwika imbere.
4-silinderi 400/4-Cilinderi 400: 4-Cylinder 400 ni documentaire ngufi ya 2004 yerekeye isiganwa ryimodoka ya barnyard mumudugudu wo mucyaro mu majyaruguru ya New York. Ku bufatanye na John Finn, Harlo Bray na Garret Savage, iyi filime yasohotse bwa mbere mu 2004 ikaba yagaragaye ku mbuga za televiziyo ya IFC, yerekanwe mu birori byinshi bya firime ku isi, kandi yakiriwe neza n'abanyamakuru. Iminota 23 documentaire ibera mumujyi muto wa Bovina, muri New York, aho abaturage bateranira mumurima wumuryango kumarushanwa ya 5 yimodoka ngarukamwaka aho usanga hari amategeko atatu gusa: ntamodoka ishobora kugura amadolari arenga 300, buri modoka igomba kuba ifite silindari 4 moteri, no gukubita undi muryango wumushoferi kuruhande-birabujijwe. Filime ifata mayhem nicyubahiro cyibikorwa byegeranye byabaturage.
Moteri ya 4-silinderi / Ibikoresho bya moteri: Imiterere ya moteri isobanura amahame shingiro yimikorere ikoreshwa na moteri yo gutwika imbere.
4-d / 4D: 4D cyangwa 4-D irashobora kwerekeza kuri: Umwanya-4-umwanya: umwanya-itatu-yuburebure, ubugari, nuburebure, wongeyeho igihe Umwanya wa bine 4D Icapa SGI IRIS 4D umurongo wibikorwa bya Silicon Graphics Icyiciro cya 4-D, ibyiciro bya sisitemu yo guhitamo serivisi 4-D (psychedelic), ibiyobyabwenge 4D BIM, ijambo rikoreshwa mugushushanya mudasobwa Sinema 4D, urubuga rwubucuruzi rwambukiranya porogaramu ya 3D ishushanya 4D (gari ya moshi) i Melbourne, Ositaraliya 4-Imibare, tombora muri Maleziya na Singapore Air Sinai, code ya IATA ni "4D" 4D (software), ibidukikije byuzuye birimo data base na seriveri 4D SAS, abategura 4D na Wakanda 4D Inc, ishami rya Amerika rishingiye kuri 4D SAS 4D, ingano yerekana ifoto ya kamera ya digitale Urutoki rw'impeta, imibare ya kane y'ukuboko 4D Sisitemu yo gufata amajwi, sisitemu yo gufata amajwi yakozwe na Deutsche Grammophon Potez 4D, moteri yindege enye
4-d geometrie / Urwego rwa kane: Urwego rwa kane rushobora kwerekeza:
Icyumweru cyiminsi 4 / Icyumweru cyiminsi ine: Icyumweru cy'iminsi ine , cyangwa gahunda y'akazi yagabanijwe , ni gahunda aho akazi cyangwa ishuri bifite abakozi cyangwa abanyeshuri bakora cyangwa bakitabira ishuri mugihe cyiminsi ine mucyumweru aho kuba bitanu bisanzwe. Iyi gahunda irashobora kuba igice cyamasaha yakazi yoroheje, kandi rimwe na rimwe ikoreshwa mukugabanya ibiciro, nkuko bigaragara murugero rwiswe "icyumweru cyakazi 4/10," aho abakozi bakora amasaha 40 asanzwe muminsi ine, ni ukuvuga a "icyumweru-icumi" icyumweru. Ariko, icyumweru cyiminsi ine nacyo gishobora kuba gahunda ihamye yakazi.
Icyumweru cyiminsi 4 / Icyumweru kirekire: Icyumweru kirekire ni wikendi byibura byibura iminsi itatu, kubera ibiruhuko rusange cyangwa bitemewe bibaho haba kuwa mbere ukurikira cyangwa kuwa gatanu ubanziriza.
4-dehydroepiandrosterone / 4-Dehydroepiandrosterone: 4-Dehydroepiandrosterone ( 4-DHEA ) ni steroid ni isomer ya 5-dehydroepiandrosterone.
4-dehydrostanozolol / Hydroxystenozole: Hydroxystenozole (Inn), uzwi 17α-methylandrost-4-eno [3,2- c] pyrazol-17β-ol, ni magambo Gikora androgen / anabolic steroid (AAS) kandi 17α-alkylated derivative wa testosterone ko yari yavuze mubuvanganzo muri 1967 ariko ntabwo yigeze igurishwa. Ifitanye isano ya hafi na stanozolol (17α-methyl-5α-androstano [3,2- c ] pyrazol-17β-ol), itandukanye nayo muri hydrogenation gusa.
4-demethoxydaunorubicin / Idarubicin: Idarubicin cyangwa 4-demethoxydaunorubicin numuti wa anthracycline antileukemic. Yinjiza muri ADN kandi irinda ADN kutabangamira enzyme topoisomerase II. Nukugereranya na daunorubicin, ariko kutagira itsinda rya methoxy byongera ibinure byamavuta hamwe no gufata selile.Bisa nizindi anthracycline, binatera kwirukana histone muri chromatine.
4-demethylhasubanonine / Aknadinine: Aknadinine ni opioid alkaloide yitandukanije nabagize ubwoko bwa Stephania. Mu buryo bwubaka ni umwe mubagize umuryango wa hasubanan wa alkaloide kandi ugaragaza imiterere ya isoquinoline.
4-demicube / 16-selile: Muri geometrike-ine, selile-16 ni convex isanzwe 4-polytope. Ni imwe muri esheshatu zisanzwe za convex 4-polytopes zasobanuwe bwa mbere n'umuhanga mu mibare wo mu Busuwisi Ludwig Schläfli hagati mu kinyejana cya 19. Yitwa kandi C 16 , hexadecachoron , cyangwa hexdecahedroid .
4-demicube ubuki / 16-ubuki bwakagari: Muri geometrike ya Euclidean enye, ubuki bwa selile 16 ni bumwe mu butatu busanzwe bwuzuza umwanya, bugereranywa n'ikimenyetso cya Schläfli {3,3,4,3}, kandi bwubatswe n'ibipapuro 4 bipima ibice 16 bigize selile. , bitatu hirya no hino.
4-ubuki bwa demicubic / ubuki-selile 16: Muri geometrike ya Euclidean enye, ubuki bwa selile 16 ni bumwe mu butatu busanzwe bwuzuza umwanya, bugereranywa n'ikimenyetso cya Schläfli {3,3,4,3}, kandi bwubatswe n'ibipapuro 4 bipima ibice 16 bigize selile. , bitatu hirya no hino.
4-demihypercube / 16-selile: Muri geometrike-ine, selile-16 ni convex isanzwe 4-polytope. Ni imwe muri esheshatu zisanzwe za convex 4-polytopes zasobanuwe bwa mbere n'umuhanga mu mibare wo mu Busuwisi Ludwig Schläfli hagati mu kinyejana cya 19. Yitwa kandi C 16 , hexadecachoron , cyangwa hexdecahedroid .
4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase / 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase: Muri enzymologiya, 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase ni enzyme itera reaction yimiti 4-deoxy-L-threo-5-hexosulose uronate 3-deoxy-D-glycero-2,5-hexodiulosonate	Muri enzymologiya, 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase ni enzyme itera reaction yimiti 4-deoxy-L-threo-5-hexosulose uronate
4-deoxy-beta-D-gluc-4-enuronosyl- (1-3) -N-acetyl-D-galactosamine-4-sulfate 4-sulfohydrolase / Chondro-4-sulfatase: Muri enzymologiya, chondro-4-sulfatase (EC 3.1.6.9 ) ni enzyme itera reaction yimiti 4-deoxy-beta-D-gluc-4-enuronosyl- (1,3) -N-acetyl-D-galactosamine 4-sulfate + H 2 O 4-deoxy-beta-D-gluc-4-enuronosyl- (1,3) -N-acetyl-D-galactosamine + sulfate
4-deoxy-beta-D-gluc-4-enuronosyl- (1-3) -N-acetyl-D-galactosamine-6-sulfate 6-sulfohydrolase / Chondro-6-sulfatase: Muri enzymologiya, chondro-6-sulfatase (EC 3.1.6.10 ) ni enzyme itera reaction yimiti 4-deoxy-beta-D-gluc-4-enuronosyl- (1,3) -N-acetyl-D-galactosamine 6-sulfate + H 2 O 4-deoxy-beta-D-gluc-4-enuronosyl- (1,3) -N-acetyl-D-galactosamine + sulfate
4-deoxyneosamine C / Bacillosamine: Bacillosamine ni isukari idasanzwe ya amino yavumbuwe bwa mbere muri Bacillus subtilis .
4-deoxypyridoxine HCL / 4-Deoxypyridoxine: 4-Deoxypyridoxine ni vitamine B 6 antagonist. Irashobora kuba uburozi mugukura insoro kuva ishobora kugira ingaruka mbi kuri kolagen na elastine mugihe cyiterambere. Kubaho kwuru ruganda birashobora kubyara vitamine B 6 ibura, irwanya ubudahangarwa bw'umubiri. Iyi immunosuppression irashobora kuba ingirakamaro mubyitegererezo byinyamaswa zanduye Trichinella .
4-deoxypyridoxine HCl / 4-Deoxypyridoxine: 4-Deoxypyridoxine ni vitamine B 6 antagonist. Irashobora kuba uburozi mugukura insoro kuva ishobora kugira ingaruka mbi kuri kolagen na elastine mugihe cyiterambere. Kubaho kwuru ruganda birashobora kubyara vitamine B 6 ibura, irwanya ubudahangarwa bw'umubiri. Iyi immunosuppression irashobora kuba ingirakamaro mubyitegererezo byinyamaswa zanduye Trichinella .
4-desoxy-MDA / 6-APDB: 6- (2-Aminopropyl) -2,3-dihydrobenzofuran ni imiti ikangura kandi ya entactogen yo mu byiciro bya phenethylamine na amphetamine. Nibigereranirizo bya MDA aho heterocyclic ya 4-ogisijeni iva mu mpeta ya 3,4-methylenedioxy yasimbujwe ikiraro cya methylene. 5-APDB (3-Desoxy-MDA) ni analogue ya 6-APDB aho umwuka wa ogisijeni wimyanya 3 wasimbuwe na methylene aho. 6-APDB, hamwe na 5-APDB, yashizwe bwa mbere na David E. Nichols mu ntangiriro ya za 90 ubwo yakoraga iperereza ku bigereranyo bya MDMA bitari neurotoxic.
4-desoxymescaline / DESOXY: 4-Desoxymescaline , cyangwa 4-methyl-3,5-dimethoxyphenethylamine , ni analogue ya mescaline ijyanye nizindi phenethylamine zo mu mutwe. Bikunze kwitwa DESOXY . DESOXY yavumbuwe na Alexander Shulgin kandi isohoka mu gitabo cye PiHKAL .
Imibare 4 UNESCO_Nomenclature / Imibare 4 ya UNESCO Amazina: UNESCO Nomenclature ni gahunda yashyizweho na UNESCO yo gushyira mu byiciro impapuro z'ubushakashatsi n'impamyabumenyi y'ikirenga. Hariho uburyo butatu bwa sisitemu, butanga urwego rutandukanye rwo kunonosora ukoresheje kode ya 2-, 4-, na 6-mibare. Iyi ngingo isobanura amazina 4 yimibare.
Imibare 4 UNESCO_nomenclature / Imibare 4 Nomero ya UNESCO: UNESCO Nomenclature ni gahunda yashyizweho na UNESCO yo gushyira mu byiciro impapuro z'ubushakashatsi n'impamyabumenyi y'ikirenga. Hariho uburyo butatu bwa sisitemu, butanga urwego rutandukanye rwo kunonosora ukoresheje kode ya 2-, 4-, na 6-mibare. Iyi ngingo isobanura amazina 4 yimibare.
4-ibipimo / Urwego rwa kane: Urwego rwa kane rushobora kwerekeza:
4-ibipimo bya geometrie / Umwanya-ine-Umwanya: Umwanya ufite ibipimo bine ( 4D ) ni imibare yo kwagura igitekerezo cyumwanya wa gatatu cyangwa 3D. Umwanya-wibice bitatu nuburyo bworoshye bushoboka bwo kwitegereza ko umuntu akeneye imibare itatu gusa, yitwa ibipimo , kugirango asobanure ingano cyangwa ahantu ibintu biri mwisi ya buri munsi. Kurugero, ingano yisanduku y'urukiramende iboneka mugupima no kugwiza uburebure, ubugari, n'uburebure.
4-ibipimo bya polytope / 4-polytope: Muri geometrie, 4-polytope ni polytope -ine. Ni ishusho ihujwe kandi ifunze, igizwe nibintu byo hasi ya politopale: vertike, impande, amasura (polygon), na selile (polyhedra). Buri sura isangiwe na selile ebyiri.
Icapa-4-icapiro / 4D icapiro: Icapiro rya 4- rikoresheje rikoresha tekinoroji imwe yo gucapa 3D binyuze muri mudasobwa yashyizweho na mudasobwa yo kubika ibintu mu byiciro bikurikiranye kugirango habeho ibintu bitatu. 4D icapiro ryongera urugero rwo guhinduka mugihe. Nubwoko rero bwibintu bishobora gutegurwa, aho nyuma yuburyo bwo guhimba, ibicuruzwa byacapwe bifata ibipimo mubidukikije kandi bigahindura imiterere yabyo. Ubushobozi bwo kubikora buturuka kumiterere yegeranye itagira umupaka kuri micrometero ikemurwa, ikarema ibinini hamwe na moteri ya molekile ikwirakwizwa bityo bikemerera gukora ibikorwa byinshi bitigeze bibaho.
Umwanya wa 4-Umwanya / Umwanya-ine-Umwanya: Umwanya ufite ibipimo bine ( 4D ) ni imibare yo kwagura igitekerezo cyumwanya wa gatatu cyangwa 3D. Umwanya-wibice bitatu nuburyo bworoshye bushoboka bwo kwitegereza ko umuntu akeneye imibare itatu gusa, yitwa ibipimo , kugirango asobanure ingano cyangwa ahantu ibintu biri mwisi ya buri munsi. Kurugero, ingano yisanduku y'urukiramende iboneka mugupima no kugwiza uburebure, ubugari, n'uburebure.
Umwanya-4-umwanya / Minkowski umwanya: Muri fiziki ya mibare, umwanya wa Minkowski ni ihuriro ryibice bitatu bya Euclidean umwanya nigihe mugihe cyibice bine byerekana aho intera iri hagati yibyabaye byombi itigenga kubintu bidafite aho bihuriye. Nubwo mu ikubitiro yatunganijwe n'umuhanga mu mibare Hermann Minkowski kugirango agereranye na Maxwell ya electromagnetism, imiterere yimibare yigihe cya Minkowski yerekanwe ko yerekanwe na postulite yihariye.
Topologiya ya 4-yuzuye / Topologiya yo hasi: Mu mibare, topologiya ntoya- ishami rya topologiya yiga ibintu byinshi, cyangwa muri rusange imyanya ya topologiya, ya bine cyangwa nkeya. Ingingo zihagarariwe nuburyo bwimiterere ya 3-inshuro nyinshi na 4-nyinshi, ipfundo ryamatsinda, hamwe nitsinda ryitsinda. Ibi birashobora gufatwa nkigice cya geometrike ya topologiya. Irashobora kandi gukoreshwa kwerekeza kubushakashatsi bwibibanza bya topologiya yo murwego rwa 1, nubwo ibi bikunze gufatwa nkigice cyimyumvire ikomeza.
4-dimethylallyltryptophan N-methyltransferase / 4-Dimethylallyltryptophan N-methyltransferase: 4-dimethylallyltryptophan N-methyltransferase ni enzyme ifite izina ritunganijwe S-adenosyl-L-methionine: 4- (3-methylbut-2-enyl) -L-tryptophan N-methyltransferase . Iyi misemburo itera imiti ikurikira S-adenosyl-L-methionine + 4-dimethylallyl-L-tryptophan S-adenosyl-L-homocysteine ​​+ 4-dimethylallyl-L-abrine
4-dimethylaminoazobenzene / Umuhondo wa Methyl: Methyl umuhondo , cyangwa CI 11020 , ni ifumbire mvaruganda hamwe na formula C 6 H 5 N 2 C 6 H 4 N (CH 3 ) 2 . Ni irangi rya azo rikomoka kuri dimethylaniline. Ni umuhondo ukomeye. Ukurikije X-ray kristallografiya, C 14 N 3 yibanze ya molekile ni planari.
4-dimethylaminocinnamaldehyde / P-Dimethylaminocinnamaldehyde: p -Dimethylaminocinnamaldehyde ( DMACA ) ni hydrocarubone nziza. Ikoreshwa mugisubizo cya acide kugirango umenye indoles.
4-dimethylaminophenol / 4-Dimethylaminophenol: 4-Dimethylaminophenol ( DMAP ) nuruvange rwimpumuro nziza irimo amatsinda yimikorere ya fenol na amine. Ifite molekuline C 8 H 11 OYA.
4-dimethylaminophenylpentazole / 4-Dimethylaminophenylpentazole: 4-Dimethylaminophenylpentazole ni uruganda rudahungabana, ruturika rurimo impeta ya pentazole idasanzwe, igizwe na atome eshanu za azote. Ingaruka ya elegitoronike yingirakamaro ya 4-dimethylamino kumpeta ya fenyl ituma iyi compound imwe murwego ruhamye rwa fenylpentazoles. Ku bushyuhe bwicyumba, imiti yacyo igice cyubuzima ni amasaha make, nubwo kubika bishoboka mubushyuhe bwa kirogenike. Urwo ruganda rwateguwe bwa mbere mu 1956 hamwe nizindi fenylpentazoles zasimbuwe. Ubushakashatsi bwakorewe ku zindi nkomoko zitandukanye, nubwo byanze bikunze bigarukira ku guhungabana kwibi bikoresho. Bimwe mubindi bisimburwa cyane, nka 2,6-dihydroxy-4-dimethylaminophenylpentazole, birahagaze neza ariko bihindagurika, biragoye kubikora. Ubushakashatsi buriho bwibanze ku gukora ibyuma byinzibacyuho biva muri pentazole, kuko impeta ya pentazole igomba guhagarara neza muguhuza icyuma.
4-dimethylaminopyridine / 4-Dimethylaminopyridine: 4-Dimethylaminopyridine ( DMAP ) ni inkomoko ya pyridine hamwe na formulaire ya chimique (CH 3 ) 2 NC 5 H 4 N. Iki kintu gikomeye kitagira ibara kirashimishije kuko ni shingiro kuruta pyridine, bitewe na resonance ihagaze neza kuri NMe 2. .
4-diphosphocytidyl-2-C-methyl-D-erythritol 2-fosifate / 4-Diphosphocytidyl-2-C-methyl-D-erythritol 2-fosifate: 4-Diphosphocytidyl-2- C -methyl-D-erythritol 2-fosifate ni intera hagati ya MEP inzira ya isoprenoid precursor biosynthesis.
4-diphosphocytidyl-2-C-methyl-D-erythritol kinase / 4- (cytidine 5'-diphospho) -2-C-methyl-D-erythritol kinase: Muri enzymologiya, 4- (cytidine 5'-diphospho) -2-C-methyl-D-erythritol kinase ni enzyme itera reaction yimiti ATP + 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-fosifate ADP + 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-fosifate
4-diphosphocytidyl-2-C-methyl-D-erythritol synthase / 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase: 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase ni enzyme iterwa na zinc igira uruhare munzira ya MEP yinzira ya isoprenoid precursor biosynthesis. Ihagarika imiti: 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-fosifate 2-C-methyl-D-erythritol 2,4-cyclodiphosphate + CMP
4-diphosphocytidyl-2-C-methylerythritol / 4-Diphosphocytidyl-2-C-methylerythritol: 4-Diphosphocytidyl-2- C -methylerythritol ni intera hagati ya MEP inzira ya isoprenoid precursor biosynthesis. Ikorwa na enzyme 2-C-methyl-D-erythritol 4-fosifate cytidylyltransferase (IspD) kandi ni substrate ya CDP-ME kinase (IspE).
Sedan y'imiryango 4 / Sedan (imodoka): Sedan , cyangwa salo , ni imodoka itwara abagenzi mumasanduku atatu igizwe n'ibice bitandukanye bya moteri, abagenzi, n'imizigo.
4-e / 4E: 4E cyangwa 4e cyangwa 4-E irashobora kwerekeza kuri:
4-entropiya / Bane-vector: Mubisanzwe bidasanzwe, bine-vector ni ikintu gifite ibice bine, bihinduka muburyo bwihariye munsi ya Lorentz. By'umwihariko, bine-vector ni ikintu cyibice bine-byerekana umwanya ufatwa nkumwanya uhagararirwa wibisanzwe byerekana itsinda rya Lorentz, (½, ½). Itandukanye na Euclidean vector muburyo ubunini bwayo bugenwa. Impinduka zibika ubu bunini ni Lorentz ihinduka, ikubiyemo kuzenguruka ahantu hamwe no kuzamura.
4-ethenylpenol / 4-Vinylphenol: 4-Vinylphenol ni ifumbire ya fenolike iboneka muri vino n'inzoga. Yakozwe numusemburo wangiritse Brettanomyces . Iyo igeze kumurongo urenze urwego rwimyumvire, irashobora gutanga impumuro ya vino ivugwa nka barnyard , imiti , band-sida , na mousy . Muri vino, 4-vinylphenol irashobora kwitwara hamwe nizindi molekile nka anthocyanidine, kugirango zivemo imiti mishya. Muri divayi yera vinylphenol yiganje mu gihe, muri divayi itukura, ni yo miterere ya Ethyl.
4-Ethylguaiacol / 4-Ethylguaiacol: 4-Ethylguaiacol , ikunze kwitwa 4-EG , ni ifumbire ya fenolike hamwe na molekile ya C 9 H 12 O 2 . Irashobora gukorerwa muri vino na byeri na Brettanomyces . Iraboneka kandi kenshi muri bio-mavuta ikorwa na pyrolysis ya lignocellulosic biomass.
4-Ethylmethcathinone / 4-Ethylmethcathinone: 4-Ethylmethcathinone ( 4-EMC ) numuti wimyidagaduro yimyidagaduro yibyiciro bitera imbaraga na entactogen. Ni isomer yubatswe ya 4-MEC na 3,4-DMMC.
4-Ethylphenol / 4-Ethylphenol: 4-Ethylphenol ( 4-EP ) ni ifumbire ya fenolike.
4-Ethylthio-2,5-dimethoxyphenethylamine / 2C-T-2: 2C-T-2 ni phenethylamine yo mu mutwe na entactogenic yo mu muryango wa 2C. Yashizwemo bwa mbere mu 1981 na Alexander Shulgin, kandi imushimira ko ari kimwe mu bintu byitwa "magic half-doz" byingenzi bya psychedelic phenethylamine. Umuti ufite imiterere na pharmacodynamic bisa nibya 2C-T-7.
4-etioallocholen-3,6,17-trione / 4-Androstene-3,6,17-trione: 4-Androstene-3,6,17-trione ni ibiyobyabwenge cyangwa ibyubaka umubiri bishobora kongera igipimo cya testosterone-estrogene, ariko ntigire ingaruka zigaragara kumiterere yumubiri. Imikoreshereze yacyo irashobora kugaragara mu nkari.
Uruhushya rwamaso 4 / Amategeko yabantu babiri: Amategeko yabantu babiri nuburyo bwo kugenzura bugamije kugera ku rwego rwo hejuru rwumutekano kubintu byingenzi cyangwa ibikorwa bikomeye. Muri iri tegeko, ibyinjira byose nibikorwa bisaba ko habaho abantu babiri babiherewe uburenganzira igihe cyose.
4-f / 4F: 4F cyangwa 4-F irashobora kwerekeza kuri: 4F, cyangwa amagorofa ane, umukono wingenzi wa A-tekinike ikomeye muri muzika 4F (isosiyete), isosiyete yimikino ya siporo yo muri Polonye Ibyiciro 4-F muri sisitemu yo muri Amerika itoranya serivisi, kwerekana umuntu udakwiriye kujya mu gisirikare 4F ihuriro, muri optique ya Fourier Flottille 4F Ikipe yindege yindege yubufaransa LMS Fowler Icyiciro cya 4F, icyiciro cya 0-6-0 parike 4F, code yumusaruro wa Muganga 1975 Ukurikirana Iterabwoba rya Zygons Igikonoshwa cya 4f Igice cya 4 (f) cyo muri Reta zunzubumwe zamerika DOT yo mu 1966, igenga kugura parike nibintu byamateka byo gukoresha ubwikorezi.
4-f Sisitemu / optique ya Fourier: Fourier optique ni ubushakashatsi bwa optique ya optique ikoresheje impinduka ya Fourier (FTs), aho imiterere yumurongo ifatwa ifatwa nkigizwe no guhuza, cyangwa superposition , yumuraba windege. Ifite aho ihuriye nihame rya Huygens - Fresnel, aho umuraba ufatwa nkuwagizwe nuruvange rwimiterere ya serefegitire hamwe nigiteranyo cyacyo cyigwa. Itandukaniro ryingenzi nuko optique ya Fourier ifata imiraba yindege nkuburyo busanzwe bwikwirakwizwa, bitandukanye na Huygens - Fresnel, aho imiraba ya serefegitura ikomoka muburyo bugaragara.
Sisitemu ya 4-f / optique ya Fourier: Fourier optique ni ubushakashatsi bwa optique ya optique ikoresheje impinduka ya Fourier (FTs), aho imiterere yumurongo ifatwa ifatwa nkigizwe no guhuza, cyangwa superposition , yumuraba windege. Ifite aho ihuriye nihame rya Huygens - Fresnel, aho umuraba ufatwa nkuwagizwe nuruvange rwimiterere ya serefegitire hamwe nigiteranyo cyacyo cyigwa. Itandukaniro ryingenzi nuko optique ya Fourier ifata imiraba yindege nkuburyo busanzwe bwikwirakwizwa, bitandukanye na Huygens - Fresnel, aho imiraba ya serefegitura ikomoka muburyo bugaragara.
4-Isura / Isura (geometrie): Muri geometrie ikomeye, isura ni igorofa (planari) igize igice cyurubibi rwikintu gikomeye; ibice bitatu-bikomeye bigizwe gusa mumaso ni polyhedron.
Imirongo 4 ikurikiranye / Gushushanya amabara: Mu buhanga bwa videwo, gushushanya amabara bivuga ibara ryerekana ibara ryerekana imirima mugace kerekana amashusho yerekana amashusho yerekana igihe hamwe na chrominance subcarrier yerekana igihe - byumwihariko, ibara ryaturika - kuzenguruka muburyo bwose bushoboka.
4-fluoro-2,5-dimethoxyamphetamine / 2,5-Dimethoxy-4-fluoroamphetamine: 2,5-Dimethoxy-4-fluoroamphetamine ( DOF ) ni imiti yo mu mutwe ya phenethylamine na amphetamine. Alexander Shulgin asobanura muri make DOF mu gitabo cye PiHKAL : Ubushakashatsi bw'inyamaswa bwagereranije DOF na DOI ikomeye cyane na DOB bivuze ko ibikorwa byabantu bizaba inshuro enye kugeza kuri esheshatu ugereranije nibi bibiri byombi biremereye.
4-fluoro-5-imikorere-DMT / 4-Fluoro-5-imikorere-DMT: 4-Fluoro-5-Methoxy- N , N -dimethyltryptamine ( 4-F-5-MeO-DMT ) yasobanuwe bwa mbere nitsinda rya David E. Nichols mu 2000. Ni agoniste ukomeye 5-HT 1A . Gusimbuza 4-fluor byiyongereye ku buryo bugaragara 5-HT 1A guhitamo hejuru ya 5-HT 2A / 2C yakira imbaraga zifite imbaraga zirenze iz'aba 5-HT 1A agonist 8-OH-DPAT.
4-fluoro-L-threonine / 4-Fluoro-L-threonine: 4-Fluoro- l -threonine ni antibacterial ikorwa na Streptomyces cattleya . Ikorwa na fluorothreonine transaldolase itera kwimura fluoroacetaldehyde kuri threonine.
4-fluoro-N-methylamphetamine / 4-Fluoromethamphetamine: 4-Fluoromethamphetamine ( 4-FMA ) ni imiti ikangura methamphetamine na 4-fluoroamphetamine. Byavuzwe ko bigurishwa nkibiyobyabwenge byabugenewe, ariko bike bizwi kubijyanye na farumasi cyangwa uburozi. Yagaragaye bwa mbere mu burebure bwemewe n'amategeko bwagurishijwe mu Buyapani mu 2006 maze biba bitemewe kugurisha cyangwa gutunga hagamijwe gukwirakwiza mu Buyapani mu 2008. Byabanje kuvugwa ko bikubiye mu bintu bimwe na bimwe by'ibinini by'ishyaka byagurishijwe ku rwego mpuzamahanga n'isosiyete yo muri Isiraheli Neorganics guhera mu 2006, ariko nyuma yaje kugaragara ko atari yo kandi iyi ngingo yaje kumenyekana ko ari ifumbire ya 2-fluoromethamphetamine.
4-fluoro-N-methylcathinone / Flephedrone: Flephedrone , izwi kandi ku izina rya 4-fluoromethcathinone ( 4-FMC ), ni imiti itera imiti yo mu bwoko bwa cathinone yagurishijwe kuri interineti nk'imiti yabugenewe guhera mu 2008.
4-fluoro-estradiol / 4-Fluoroestradiol: 4-Fluoroestradiol ( 4-FE2 ) ni estrogene ikora kandi ikomoka kuri estradiol itigeze igurishwa. Nuburyo bwihariye 4-fluoro analogue ya estradiol. 4-Fluoroestradiol ifite 180 ± 43% yumubumbe wa estradiol kuri reseptor ya estrogene ya cytosol yimbeba kandi ikerekana ibikorwa bya uterotropique ikomeye nkibya estradiol mumbeba nimbeba. Yanditseho fluor-18 ( 18 F) kugirango ikoreshwe mumashusho yubuvuzi.
4-fluoroamphetamine / 4-Fluoroamphetamine: 4-Fluoroamphetamine , izwi kandi ku izina rya para -fluoroamphetamine ( PFA ) ni imiti y'ubushakashatsi bwo mu mutwe bwa phenethylamine kandi isimbuza ibyiciro by'imiti ya amphetamine. Itanga ingaruka zikangura kandi zitera imbaraga. Nkumuti wimyidagaduro, 4-FA rimwe na rimwe igurishwa hamwe nibintu bifitanye isano nka 2-fluoroamphetamine na 4-fluoromethamphetamine.
Acide 4-fluorobenzoic / 4-Acide Fluorobenzoic: 4-Acide Fluorobenzoic ( p -fluorobenzoic aside ) ni ifumbire mvaruganda hamwe na formula C 7 H 5 FO 2 . Iyi ikomeye idafite ibara ni inkomoko ya acide benzoic aside karubike. Nuburyo bwo hagati.
4-fluoroestradiol / 4-Fluoroestradiol: 4-Fluoroestradiol ( 4-FE2 ) ni estrogene ikora kandi ikomoka kuri estradiol itigeze igurishwa. Nuburyo bwihariye 4-fluoro analogue ya estradiol. 4-Fluoroestradiol ifite 180 ± 43% yumubumbe wa estradiol kuri reseptor ya estrogene ya cytosol yimbeba kandi ikerekana ibikorwa bya uterotropique ikomeye nkibya estradiol mumbeba nimbeba. Yanditseho fluor-18 ( 18 F) kugirango ikoreshwe mumashusho yubuvuzi.
4-fluorofentanyl / Parafluorofentanyl: Parafluorofentanyl ( 4-Fluorofentanyl ) ni opioid analgesic ikaba ari analogue ya fentanyl yakozwe na Janssen Pharmaceutica mu myaka ya za 1960.
4-fluoromethamphetamine / 4-Fluoromethamphetamine: 4-Fluoromethamphetamine ( 4-FMA ) ni imiti ikangura methamphetamine na 4-fluoroamphetamine. Byavuzwe ko bigurishwa nkibiyobyabwenge byabugenewe, ariko bike bizwi kubijyanye na farumasi cyangwa uburozi. Yagaragaye bwa mbere mu burebure bwemewe n'amategeko bwagurishijwe mu Buyapani mu 2006 maze biba bitemewe kugurisha cyangwa gutunga hagamijwe gukwirakwiza mu Buyapani mu 2008. Byabanje kuvugwa ko bikubiye mu bintu bimwe na bimwe by'ibinini by'ishyaka byagurishijwe ku rwego mpuzamahanga n'isosiyete yo muri Isiraheli Neorganics guhera mu 2006, ariko nyuma yaje kugaragara ko atari yo kandi iyi ngingo yaje kumenyekana ko ari ifumbire ya 2-fluoromethamphetamine.
4-fluoromethcathinone / Flephedrone: Flephedrone , izwi kandi ku izina rya 4-fluoromethcathinone ( 4-FMC ), ni imiti itera imiti yo mu bwoko bwa cathinone yagurishijwe kuri interineti nk'imiti yabugenewe guhera mu 2008.
4-fluorooestradiol / 4-Fluoroestradiol: 4-Fluoroestradiol ( 4-FE2 ) ni estrogene ikora kandi ikomoka kuri estradiol itigeze igurishwa. Nuburyo bwihariye 4-fluoro analogue ya estradiol. 4-Fluoroestradiol ifite 180 ± 43% yumubumbe wa estradiol kuri reseptor ya estrogene ya cytosol yimbeba kandi ikerekana ibikorwa bya uterotropique ikomeye nkibya estradiol mumbeba nimbeba. Yanditseho fluor-18 ( 18 F) kugirango ikoreshwe mumashusho yubuvuzi.
4-fluorophenibut / 4-Fluorophenibut: 4-Fluorophenibut (izina ryiterambere rya CGP-11130 ; bizwi kandi nka β- (4-fluorophenyl) -γ-aminobutyric aside cyangwa β- (4-fluorophenyl) -GABA ) ni agoniste ya GABA B itigeze igurishwa. Iratoranya kubakira GABA B hejuru ya GABA A yakira ( IC 50 = 1.70 μM na> 100 μM). Uyu muti ni analogue ya GABA kandi ifitanye isano ya hafi na baclofen (β- (4-chlorophenyl) -GABA), tolibut (β- (4-methylphenyl) -GABA), na phenibut (β-phenyl-GABA). Ntabwo ifite imbaraga nka GABA B reseptor agonist kuruta baclofen ariko ikomeye kuruta phenibut.
4-fluorothreonine / 4-Fluoro-L-threonine: 4-Fluoro- l -threonine ni antibacterial ikorwa na Streptomyces cattleya . Ikorwa na fluorothreonine transaldolase itera kwimura fluoroacetaldehyde kuri threonine.
4-fluorotropacocaine / 3- (p-Fluorobenzoyloxy) tropane: 3β- ( p -Fluorobenzoyloxy) tropane , ni imiti ikomoka kuri tropane ikora nka anesthetic yaho, ifite hafi 30% imbaraga zitera kokayine ariko hafi yububasha bumwe nubushake bwaho . Hakozwe iperereza nkumuntu ushobora kuba radiolabelled yo kwiga reseptor ihuza, ariko ntiyakiriwe kuriyi porogaramu. Porogaramu nyamukuru ikoreshwa kuri fluorotropacocaine, ariko, yabaye nkibishushanyo mbonera by'ibiyobyabwenge bya kokayine, byagaragaye bwa mbere na EMCDDA mu 2008, hanyuma bigurishwa nkibigize ibicuruzwa bitandukanye by'ifu y'umunyu, ubusanzwe bivangwa n'ibindi biyobyabwenge bikangura nka cafeyine, dimethocaine, desoxypipradrol cyangwa ibikomoka kuri cathinone.
4-kuri-byose pizza / Igituba cya Pizza: Pizza Hut numuyoboro wamaresitora yabanyamerika hamwe nubufaransa mpuzamahanga bwashinzwe mu 1958 i Wichita, Kansas na Dan na Frank Carney. Itanga ibyokurya byabataliyani-Amerika, harimo pizza, pasta, ibyokurya kuruhande hamwe nubutayu. Ifite resitora 18,703 kwisi yose kugeza ku ya 31 Ukuboza 2019, ikaba ari urwego runini rwa pizza ku isi ukurikije aho uherereye. Ni ishami rya Yum! Brands, Inc., imwe mu masosiyete akomeye ya resitora ku isi.
Imbaraga 4 / Imbaraga enye: Muri théorie idasanzwe yubusabane, imbaraga enye ni enye-vector isimbuza imbaraga za kera.
4-formylbenzenesulfonate: NAD% 2B oxidoreductase / 4-formylbenzenesulfonate dehydrogenase: Muri enzymologiya, 4-formylbenzenesulfonate dehydrogenase (EC 1.2.1.62 ) ni enzyme itera reaction yimiti 4-formylbenzenesulfonate + NAD + + H 2 O. 4-sulfobenzoate + NADH + 2 H +	Muri enzymologiya, 4-formylbenzenesulfonate dehydrogenase (EC 1.2.1.62 ) ni enzyme itera reaction yimiti 4-formylbenzenesulfonate + NAD + + H 2 O.
4-formylbenzenesulfonate dehydrogenase / 4-formylbenzenesulfonate dehydrogenase: Muri enzymologiya, 4-formylbenzenesulfonate dehydrogenase (EC 1.2.1.62 ) ni enzyme itera reaction yimiti 4-formylbenzenesulfonate + NAD + + H 2 O. 4-sulfobenzoate + NADH + 2 H +	Muri enzymologiya, 4-formylbenzenesulfonate dehydrogenase (EC 1.2.1.62 ) ni enzyme itera reaction yimiti 4-formylbenzenesulfonate + NAD + + H 2 O.
4-fumarylacetoacetate / Acide Fumarylacetoacetic: Acide Fumarylacetoacetic ( fumarylacetoacetate ) ni intera hagati ya metabolism ya tyrosine. Ikorwa binyuze muguhindura maleylacetoacetate muri fumarylacetoacetate na enzyme maleylacetoacetate isomerase.
4-fumarylacetoacetate fumarylhydrolase / Fumarylacetoacetate hydrolase: Fumarylacetoacetase ni enzyme abantu baterwa na gene ya FAH iherereye kuri chromosome 15. Gene ya FAH ikekwa ko igira uruhare muri catabolisme ya aside amine fenylalanine mu bantu.
4-g / 4G: 4G ni igisekuru cya kane cyumuyoboro mugari wa terefone igendanwa, usimbuye 3G, na 5G ibanziriza. Sisitemu ya 4G igomba gutanga ubushobozi bwasobanuwe na ITU muri IMT Itezimbere. Mubishobora kandi bigezweho harimo guhindura imiyoboro igendanwa ya terefone igendanwa, terefone ya IP, serivisi zimikino, televiziyo igendanwa isobanura cyane, inama za videwo, na televiziyo ya 3D.
4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase / 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase: Muri enzymologiya, 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase ni enzyme itera reaction yimiti GDP-beta-L-fucose + 1,4-beta-D-galactosyl-N-acetyl-D-glucosaminyl-R GDP + 1,4-beta-D-galactosyl- (alpha-1,3-L-fucosyl) -N-acetyl-D-glucosaminyl- R
4-gon / Ibice bine: Impande enye ni polygon muri geometrike yindege ya Euclidean ifite impande enye (impande) na vertike enye (imfuruka). Andi mazina ya mpande enye arimo impande enye , tetragon , na 4-gon . Impande enye zifite impagarike , , na Rimwe na rimwe .
4-icyiciro / Icyiciro cya kane: Muri geometrie itandukanye, bine-gradient ni bine-vector analogue ya gradient Kuva kubara.
4-guanidinobutanal: NAD% 2B 1-oxidoreductase / Gamma-guanidinobutyraldehyde dehydrogenase: Muri enzymologiya, gamma-guanidinobutyraldehyde dehydrogenase (EC 1.2.1.54 ) ni enzyme itera reaction yimiti 4-guanidinobutanal + NAD + + H 2 O. 4-guanidinobutanoate + NADH + 2 H +
4-guanidinobutanoate amidinohydrolase / Guanidinobutyrase: Muri enzymologiya, guanidinobutyrase (EC 3.5.3.7 ) ni enzyme itera reaction yimiti 4-guanidinobutanoate + H 2 O. 4-aminobutanoate + urea
4-h / 4-H: 4-H ni ihuriro ry'amashyirahamwe y'urubyiruko muri Amerika rifite intego yo "gukangurira urubyiruko kugera ku byo rushoboye byose mu rwego rwo guteza imbere urubyiruko". Izina ryayo ryerekeza ku kuba inyuguti ya mbere H inshuro enye mu nteruro yambere y'umuryango "umutwe, umutima, amaboko, n'ubuzima" nyuma yaje kwinjizwa mu mihigo yuzuye yemejwe ku mugaragaro mu 1927. Muri Amerika, umuryango iyobowe n'ikigo cy'igihugu gishinzwe ibiribwa n'ubuhinzi ishami ry'ubuhinzi muri Amerika (USDA). 4-H Kanada ni umuryango wigenga udaharanira inyungu ugenzura imikorere yamashami muri Kanada. Hariho imiryango 4-H mu bihugu birenga 50; imitunganyirize nubuyobozi biratandukanye bitewe nigihugu. Buri imwe muri izi porogaramu ikora yigenga ariko ifatanya binyuze mu kungurana ibitekerezo, gahunda z'uburezi ku isi, n'itumanaho.
Umukino w'amaboko 4 / Umukinyi w'abakinnyi bane: Umukino wa chess-bane ni umuryango wubwoko bwa chess busanzwe bukinishwa nabantu bane. Ikibaho kidasanzwe gikozwe muburyo busanzwe bwa 8 × 8 hamwe ninyongera 3 imirongo ya selile 8 irambuye kuruhande. Ibice bine byamabara atandukanye birakenewe kugirango ukine ibyo bihinduka. Umukinyi w-abakinnyi bane akurikiza amategeko shingiro nka chess isanzwe. Hariho amategeko menshi atandukanye; byinshi bitandukanye, ariko, dusangire ikibaho kimwe nibindi bisa.
4-ubushyuhe bwuzuye / Bane-vector: Mubisanzwe bidasanzwe, bine-vector ni ikintu gifite ibice bine, bihinduka muburyo bwihariye munsi ya Lorentz. By'umwihariko, bine-vector ni ikintu cyibice bine-byerekana umwanya ufatwa nkumwanya uhagararirwa wibisanzwe byerekana itsinda rya Lorentz, (½, ½). Itandukanye na Euclidean vector muburyo ubunini bwayo bugenwa. Impinduka zibika ubu bunini ni Lorentz ihinduka, ikubiyemo kuzenguruka ahantu hamwe no kuzamura.
4-hedron / Tetrahedron: Muri geometrie, tetrahedron , izwi kandi nka piramide ya mpandeshatu , ni polyhedron igizwe namaso ane ya mpandeshatu, impande esheshatu zigororotse, hamwe na vertex enye. Tetrahedron niyoroshe cyane mubisanzwe convex polyhedra kandi yonyine ifite amasura atarenze 5.
4-heptanone / 4-Heptanone: 4-Heptanone cyangwa heptan-4-imwe ni ketone kama hamwe na formula ya chimique C 7 H 14 O.
4-ho-dipt / 4-HO-DiPT: 4-Hydroxy-N, N-diisopropyltryptamine numuti woguhindura imitekerereze. Ni homologue yo hejuru ya psilocine, 4-HO-DET, kandi ni isomer ihagaze ya 4-HO-DPT kandi ifite traptamine ya molekulari.
Umutetsi w'amasaha 4 / Umutetsi w'amasaha 4: Umutetsi w'amasaha 4: Inzira yoroshye yo guteka nka Pro, Kwiga Ikintu Cyose, no Kubaho Ubuzima Bwiza nigitabo cya gatatu cyanditswe na Tim Ferriss, cyasohotse ku ya 20 Ugushyingo 2012. Kimwe n'ibindi bitabo bya Ferriss '"Amasaha 4", The Amasaha 4- Umutetsi azenguruka ku nsanganyamatsiko yo kwiteza imbere binyuze mumurongo wo guteka.
Indyo y'amasaha 4 / Umubiri w'amasaha 4: Umubiri wamasaha 4: Ubuyobozi budasanzwe bwo gutakaza ibinure byihuse, guhuza ibitsina bidasanzwe, no kuba superhuman nigitabo kitazwi cyanditswe numwanditsi wumunyamerika Tim Ferriss. Yasohowe na Crown Publishing Group mu 2010.
4-hydroperoxycyclophosphamide / Perfosfamide: Perfosfamide , cyangwa 4-hydroperoxycyclophosphamide yari umukandida w'ibiyobyabwenge bya kanseri yamaraso yanzwe na FDA mu 1993 kandi ntiyigeze agera ku isoko.
4-hydroxy-17-methyltestosterone / Oxymesterone: Oxymesterone , izwi kandi nka methandrostenediolone , kimwe na 4-hydroxy-17α-methyltestosterone cyangwa 17α-methylandrost-4-en-4,17β-diol-3-imwe , ni umunwa ukora anabolike-androgeneque steroid (AAS). Byari bizwi mu 1960.
4-hydroxy-17% CE% B1-methyltestosterone / Oxymesterone: Oxymesterone , izwi kandi nka methandrostenediolone , kimwe na 4-hydroxy-17α-methyltestosterone cyangwa 17α-methylandrost-4-en-4,17β-diol-3-imwe , ni umunwa ukora anabolike-androgeneque steroid (AAS). Byari bizwi mu 1960.
4-hydroxy-19-nortestosterone / Oxabolone: Oxabolone ni anetolike ya anabolike-androgenic steroid (AAS) yo mu itsinda rya nandrolone (19-nortestosterone) itigeze igurishwa. Irashobora gutegurwa nka cipionate ester prodrug oxabolone cipionate, itandukanye, yagurishijwe kugirango ikoreshwe mubuvuzi.
4-hydroxy-2,5-dimethyl-3 (2H) -furanone / Furaneol: Furaneol , cyangwa strawberry furanone , ni ifumbire mvaruganda ikoreshwa mubikorwa bya flavour na parfum. Nibisanzwe bikomoka kuri furan. Nibintu byera cyangwa bitagira ibara bikemuka mumazi no mumashanyarazi.
4-hydroxy-2-alkylquinoline / 4-Hydroxy-2-alkylquinoline: 4-Hydroxy-2-alkylquinoline ( HAQs ) ni icyiciro cya molekile zerekana ibimenyetso zifitanye isano na chelation ya fer. HAQs ikorwa nubwoko butandukanye bwa bagiteri, nka Pseudomonas aeruginosa , kandi igira uruhare mukwiyumvisha kworum.
4-hydroxy-2-keto-4-methylpentane / Inzoga ya Diacetone: Inzoga ya Diacetone ni ifumbire mvaruganda hamwe na formula CH 3 C (O) CH 2 C (OH) (CH 3 ) 2 , rimwe na rimwe bita DAA. Aya mazi adafite ibara ni synthique isanzwe ikoreshwa mugutegura ibindi bikoresho, kandi ikoreshwa nkigishishwa.
4-hydroxy-2-idasanzwe / 4-Hydroxynonenal: 4-Hydroxynonenal , cyangwa 4-hydroxy-2-idasanzwe cyangwa 4-HNE cyangwa HNE , ( C 9 H 16 O 2 ), ni α, β-hydroxyalkenal idahagije ikorwa na lipide peroxidation mu ngirabuzimafatizo. 4-HNE ni alpha yibanze, beta-idahagije hydroxyalkenal ikorwa muriki gikorwa.