I-graphene, ebingakakwazi

I-graphene, ebingakakwazi

Kukangaki sibona "izindaba zesikhathi esizayo" kwabezindaba, lapho impumelelo ehleliwe yesayensi ukuze kuzuze umnotho wezwe imenyezelwa ngokuziqhenya? Ngokuvamile kumazwana emilayezo nemibiko enjalo umuntu angathola ukungabaza futhi ashayele ukubhala kuphela ngezenzakalo ezedlule. Sinokholo oluncane ezinhlelweni eziqhakazile nezikhuthazayo.

Nokho, inkundla yolwazi lwasekhaya ayihlukile kulolu hlobo lwezincwadi. Akunzima kangako ukuthola izimemezelo "zabo" ze-New Vasyukov.

Ngiphakamisa ukulandelela isiphetho sephrojekthi yezobuchwepheshe eye yenza i-splash hhayi eNtshonalanga kuphela, kodwa futhi ifinyelele imithombo yezindaba yolimi lwesiRashiya. Uma udlala i-bullshit bingo, ngizokunikeza iseluleko ngaphambi kwe-kata - igraphene.

Nini futhi yini ethenjisiwe

NgoMashi 2019, yasakazeka kuyo yonke imithombo yezindaba yolimi lwesiNgisi, ikakhulukazi eyaseBrithani. isitatimende esikhulu esivela kuParagraf. I-CEO kanye nomsunguli uSimon Thomas ukhulume ngethemba ngenqubekelaphambili enkulu ekukhiqizweni kwe-graphene. Ngokusho kwakhe, yasungulwa ngo-2015 ngonyaka, uprofesa waseCambridge uSir Colin Humphreys, uParagraf wakwazi ukusungula inqubo yobuchwepheshe ezinzile yokukhiqiza i-graphene ngendlela yamadiski anobubanzi obufika ku-200 mm.

I-graphene, ebingakakwazi

Ngokusekelwe eminyakeni eminingi yocwaningo kanye neminyaka echithwe kusungulwa inqubo yobuchwepheshe, uSimon wathembisa ukuqala ukukhiqizwa kwezimboni zamadivayisi esebenzisa i-graphene phakathi nezinyanga ezimbili ezizayo.

Yini eyandulela isithembiso

Yiqiniso, ubuchwepheshe obunjalo obungavamile abukwazi ukuvela emoyeni omncane. Phela, imidondoshiya efana IBM, Intel, Samsung, namanye amaqembu amaningi asebenzela inkinga yokukhiqiza izimboni graphene. Akunakwenzeka ukuthi kwakungenzeka futhi kudingekile ukufika ngaphambi kwabo kwimodi eyimfihlo. Ngakho-ke, singathola iminonjana yemisebenzi yabo yangaphambilini.

Ngo-2017 inkampani wathola izimali U-Β£3 million kuhlanganisa nemali kahulumeni. Lezi zimali zazihloselwe ukuthuthukiswa kwe-prototypes kanye nokuthuthukiswa kobuchwepheshe (ake ngikukhumbuze ukuthi inkampani yasungulwa ngo-2015, futhi ucwaningo olwenze isigaba sokuthengisa safaneleka senziwe ngisho nangaphambilini).

NgoMeyi 2018 inkampani uthole esinye isigaba ngezimali. Ngalesi sikhathi usayizi wayo wawuyi-Β£ 2,9 million, futhi phakathi kwabatshalizimali kwakungezona nje izinkampani ezinkulu zebhizinisi, kodwa futhi nesikhwama sebhizinisi saseCambridge. Manje kwakungasekho mayelana nokuthuthukisa ubuchwepheshe. Inhloso ehlosiwe yokutshala imali ukuvula isayithi lokukhiqiza ukuze kuqalwe ukukhiqizwa kwamadivayisi asuselwa ku-graphene. Bahlele ukuqala ngezinzwa zensimu kazibuthe ezizwela kakhulu nezinye izinzwa ezihloselwe imakethe enkulu.

Cishe ngemva konyaka, ngoMashi 2019, kwaba nesitatimende sokuthi konke sekumi ngomumo futhi kwasungulwa. Eqinisweni, ezinyangeni ezimbalwa, amadivaysi asekelwe ku-graphene azoqala ukukhiqizwa ngobuningi, afinyelele emakethe, futhi kuzoqala inkathi entsha. Lezi zindaba ezinomsindo, ezinesikhathi esimisiwe (nakuba zingacacile), zamukelwe kahle futhi zafinyelela kumfundi wethu wasekhaya.

Kwenzekani ngempela futhi akwenzekanga ngemva kokuduma

Umfundi okhaliphile angaqagela ukuthi kwenzekeni ngemuva komsindo ongaka nokunaka kwabezindaba. Hhayi-ke, ngizokunikeza iseluleko. Isigaba wavala omunye umjikelezo wokuxhasa ngezimali kusukela ezikhwameni ezifanayo zokutshala izimali, njengoba sebevele bathole i-Β£ 12,8 million. Kodwa-ke, lokhu kwenzeka kakade ngoJulayi 2019, izinyanga ezingu-4 ngemuva kwe-hype. Ngenyanga efanayo, ukuqaliswa (izinga elingakanani inkampani eneminyaka engu-4 ubudala ingabizwa ngokuthi isiqalo) eklonyeliswe ngomklomelo U-Β£0,5 million wentuthuko ethuthukisiwe.

Okungakaze kwenzeke esikhathini esidlule wuguquko oluthenjisiwe kanye nokuqala kokukhiqizwa ngobuningi. Izinyanga ezingu-8 nengxenye sezivele zidlulile kusukela isithembiso sokuqala ukukhiqizwa kwemikhiqizo eminingi phakathi nezinyanga ezingu-2-3, kodwa izinzwa ezimenyezelwe kanye nama-transducers (ngokuzwela izikhathi ezingu-30 ngaphezu kwalezo ezisetshenzisiwe) azizange zingene emakethe.

Amakhasi okuqala angu-5 osesho lwe-Google kanye nethebhu ethi "Izindaba" embula kuphela izitatimende zokuqala ezinomsindo mayelana nokulungela ukuqalisa ukukhiqizwa kwezentengiso kwamadivayisi asuselwa ku-graphene "ezinyangeni ezimbalwa ezizayo" kusukela ngoMashi 2019, kanye nezindaba zikaJulayi mayelana ithola ukutshalwa kwezimali kuka-Β£12,8 wezigidi.

Akunakwenzeka ukuthola noma yiluphi ulwazi mayelana nokwethulwa kwangempela kwanoma yikuphi ukukhiqizwa noma ukunikezwa kwezingxenye zomkhiqizi wenkampani yangaphandle. Ngaphezu kwalokho, iwebhusayithi yenkampani iyekile ukusebenza, nakuba abezindaba babhekisela kuyo ngoSepthemba.

Isimo samanje

Le nkampani ithole uxhaso kusukela ngo-2017 okungenani lwe-Β£ 19,2 million (ama-ruble ayizigidi eziyizinkulungwane ezingu-1,6 ngenani lokushintshaniswa lamanje). Ngo-September 2019, ithimba lenkampani lalihlanganisa abacwaningi abangu-25 (ngoMashi kwakukhona i-16), futhi, ngokubheka amazwi omsunguli, basathuthuka futhi balungiselela ukwethula ukukhiqizwa kwezinzwa zezimangaliso zamagnetic field nezinye izinzwa. Izindaba zakamuva ngabo ziphela ngoSepthemba. iwebhusayithi manje akusasebenzi (upd. kufinyeleleka nge-VPN).

Π Π΅ΠΊΠ»Π°ΠΌΠ°

Okwamanje, kwenye indawo baqoqa utshalomali olulandelayo lwamabhethri aguqukayo, amakhondakta, izinzwa kanye amanye amakhondomu, sikunikeza isaphulelo kokuthile osekwenza umehluko kakade. Kungithathe amahora ambalwa ukuhlaziya imithombo nokulungisa okubalulekile, ngisho nenhlanhla encane; lapho izindaba zibamba iso lami, ngazigcina futhi ngazikhumbula ngesikhathi esifanele. Kodwa konke lokhu kungenziwa ngomshini ongemuva, osuvele usetshenziswa inombolo enkulu yezinhlangano namaqembu okuhlaziya. Sijoyine!

I-graphene, ebingakakwazi

Bhukha "Ukumbiwa kwedatha. Khipha imininingwane ku-Facebook, Twitter, LinkedIn, Instagram, GitHubΒ»

Ekujuleni kwamanethiwekhi omphakathi adumile - i-Twitter, i-Facebook, i-LinkedIn ne-Instagram - amadiphozithi acebile olwazi afihliwe. Kule ncwadi, abacwaningi, abahlaziyi, nabathuthukisi bazofunda indlela yokukhipha le datha eyingqayizivele kusetshenziswa ikhodi ye-Python, i-Jupyter Notebook, noma iziqukathi ze-Docker. Okokuqala, uzojwayelana nokusebenza kwezinkundla zokuxhumana ezidume kakhulu (i-Twitter, i-Facebook, i-LinkedIn, i-Instagram), amakhasi ewebhu, amabhulogi kanye nokuphakelayo, i-imeyili, kanye ne-GitHub. Bese uqala ukuhlaziya idatha usebenzisa i-Twitter njengesibonelo.

Β» Ungafunda incwadi ngokuningiliziwe kuwebhusayithi yomshicileli
Β» Uhlu lokuqukethwe
Β» Ingcaphuno

Ngesaphulelo esingu-25% se-Khabrozhiteley usebenzisa isigqebhezana - Idatha yokuThola

I-graphene, ebingakakwazi

Bhukha "Sethula i-PyTorch: Ukufunda Okujulile Ekucubunguleni Ulimi LwemveloΒ»

Ukucubungula Ulimi Lwemvelo (NLP) kuwumsebenzi obaluleke kakhulu emkhakheni wobuhlakani bokwenziwa. Ukusebenzisa ngempumelelo kwenza imikhiqizo efana ne-Amazon's Alexa ne-Google Translate yenzeka. Le ncwadi izokusiza ukuthi ufunde i-PyTorch, umtapo wolwazi ojulile wePython okungelinye lamathuluzi ahamba phambili ososayensi bedatha nabathuthukisi besoftware ye-NLP. U-Deleep Rao noBrian McMahan bakwethulela i-NLP nezindlela zokufunda ezijulile. Futhi bazokhombisa ukuthi i-PyTorch ikuvumela kanjani ukuthi usebenzise izinhlelo zokusebenza ezisebenzisa ukuhlaziya umbhalo.

Β» Ungafunda incwadi ngokuningiliziwe kuwebhusayithi yomshicileli
Β» Uhlu lokuqukethwe
Β» Ingcaphuno

Ngesaphulelo esingu-25% se-Khabrozhiteley usebenzisa isigqebhezana - I-PyTorch.

Ngemva kokukhokhwa kwenguqulo yephepha yencwadi, incwadi ye-elekthronikhi izothunyelwa nge-imeyili.

Source: www.habr.com

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