topic: Kimiyya

GPS a cikin sababbin tufafi - duka saƙo

  Sayen sababbin tufafi a cikin kantin sayar da kamfani, masu saye ba koyaushe suna kula da lakabin da masana'anta ke dinka zuwa rufi ba. Zai zama alama cewa alamar tana kula da mutane, yana ba da labari game da yanayin ajiya, wankewa ko guga. Duk da haka, nazarin tufafi na yawancin nau'ikan Turai da Amurka ya nuna cewa komai ba shi da sauƙi. Yin tafiya tare da ciki na jaket, wando, jaket na ƙasa ko riga, za ku sami lakabi mai ban sha'awa da aka yi da kayan abu mai yawa. Wannan guntu ce ta RFID, kuma mai yiyuwa ne GPS a cikin sabbin tufafi. Kun ji dama - guntu da ke amfani da fasahar saka idanu ta duniya (GPS). Yana da mahimmanci cewa tare da cikakken nazarin lakabin, mai siye zai sami rubutun da zane wanda ke kwatanta na'urar daki-daki. ... Kara karantawa

Medicinesona magunguna a cikin Ukraine: mataki ne na Tsakiyar Tsakiya

Kwanan nan, shafukan sada zumunta suna cike da bidiyoyi masu nishadantarwa, inda matasa suka tilastawa kwashe magunguna daga kantin magani suna kona su a kan titi. A karkashin murna da sowa, matashin yana gaya wa jama'a game da yaki da kwayoyi masu guba. Kona magunguna a Ukraine yana da yawa. Dalili kuwa shi ne ɗaruruwan masu shaye-shayen miyagun ƙwayoyi a cikin biranen da ke aiwatar da shirye-shiryen magunguna na doka zuwa abubuwan maye. A dabi'ance, al'umma na kara kararrawa. Maganin miyagun ƙwayoyi ya mamaye birane da gundumomi - haɗarin kamuwa da cutar HIV a cikin ɗan ƙasar Ukraine ya yi yawa. Akwai kungiyoyi da dama da ke shiga yaki da shaye-shayen miyagun kwayoyi. Tabbas, yanke iskar oxygen zuwa magunguna masu araha shine hakki. Amma wani abu... Kara karantawa

Mene ne Stonehenge: gini, Ingila

Da farko, bari mu gano menene Stonehenge. Wannan tsari ne na duwatsu uku a sigar harafin "P". Abubuwan ban mamaki na tsoffin wayewa suna cikin arewacin Ingila. Ginin tarihi ya koma 2-3 Millennium BC. Zaman Neolithic. Menene Stonehenge Shahararren wurin binciken kayan tarihi a Ingila yana da alaƙa da tsohon Druids. Ba lallai ne ku zama ƙwararre ba don zana naku ƙarshe dangane da bayyanar Stonehenge. Dutsen bagadi, wani ƙaramin filin wasa da aka katange da duwatsu da ƙofar gaba ɗaya kawai - tsarin arna a fili yake don hadayu. Birtaniyya suna da nasu ra'ayi, amma ba tare da gaskiya ba Bari almara su haɗa Stonehenge da maita da Merlin, masu bincike na Babban ... Kara karantawa

Balada glaciers: fa'idodi da cutarwa ga mazaunan duniya

Wani dutsen kankara ya fasa dusar ƙanƙara a Antarctica - a cikin 2018, kafofin watsa labarai galibi suna ba da labarin irin wannan. Narkar da glaciers yana haifar da tsoro a cikin rabin al'ummar duniya, da farin ciki a cikin na biyu. Menene sirrin - aikin teranews.net zai yi ƙoƙarin fahimtar wannan batu. Bari mu fara da gaskiyar cewa Antarctica ita ce igiyar kudu ta duniya - a ƙarƙashin duniya. Arctic shine iyakar arewa ta duniya - a saman duniya. Narke dusar ƙanƙara: fa'ida da lahani Tabbas, shingen girman yanki na yanki wanda ya balle daga dusar ƙanƙara zai haifar da tsoro tsakanin mazauna yankunan bakin teku. Dutsen ƙanƙara da aka kafa don yin iyo zai rushe duk abin da ke cikin hanyarsa: jirgin ruwa, mai kamun kifi, tudun ruwa, har ma da tashar jiragen ruwa. ... Kara karantawa

Karnuka sun fahimci maganar mutum.

Binciken da masana kimiya na Amurka suka yi a kai a kai ya tona asirin kananan ’yan’uwanmu. Karnuka suna fahimtar maganganun ɗan adam, masana ilimin halitta sun sanar. Masana kimiyya sun bayyana a hukumance cewa abokai masu ƙafa huɗu na gida suna fahimtar magana. Bugu da kari, suna ware furci marasa amfani waɗanda ba sa ɗaukar nauyin ma’ana. Karnuka sun fahimci maganganun ɗan adam An gudanar da gwaje-gwaje tare da karnuka ta amfani da MRI. Nazarin ya shafi manya 12 dabbobi. Da farko, an gabatar da karnuka ga abubuwa, suna suna. An kuma nuna dabbobin kuma an kira su umarni. Bayan haka, an sanya kare a ƙarƙashin na'urar daukar hoto na MRI kuma ya dubi alamun, karanta kalmomi ga dabba. Sakamako na duk karnukan da suka shiga gwajin iri ɗaya ne. Abokin kafa hudu ya mayar da martani ga... Kara karantawa

Lambar yabo ta Nobel: Gwanayen Shekarar 2018

2018 ba banda ga waɗanda suka ci kyautar Nobel ba. Gabaɗaya akwai zaɓi 5: sunadarai, kimiyyar lissafi, likitanci, adabi da tattalin arziki. Abin lura shi ne cewa kyautar Nobel a cikin adabi ba ta sami gwarzonta ba. Wannan abin kunya ya haifar da rarrabuwar kawuna a Cibiyar Nazarin Kimiyya ta Sweden. Wadanda suka lashe kyautar Nobel a shekarar 2018, nan da nan bayan bikin bayar da lambar yabon, wanda ya gudana a ranar 10 ga Disamba, 2017, mahalarta 500 sun nemi lambar yabo ta zaman lafiya. Kwamitoci hudu masu zaman kansu suna nazarin ’yan takarar tare da kawar da su da kan su. Kwamitin Nobel ne ya yanke shawarar makomar sauran wadanda suka lashe kyautar. A gaskiya ma, kusan shekara guda ta wuce tsakanin kyautar da budewa. Kyautar Magunguna. Masana kimiyya, James Ellison da Tasuku Honjou, sun yi nasarar yaudarar wani ciwon daji. AMMA... Kara karantawa

Submarine Baturin Daewoo

Submarine Daewoo - sauti mai ban tsoro. Idan kun bibiyi tarihin alamar Koriya ta Kudu, to, kamfanin, wanda ya fara da kayan lantarki a ƙarshen karni na 20, ya nuna kansa sosai a cikin masana'antar kera motoci. A cikin 2018, jirgin ruwa, kuma a cikin shekaru 5-10, Koreans za su tashi zuwa Mars tare da roka tare da tambarin Daewoo. Submarine Daewoo: Cikakkun bayanai na karkashin ruwa mai gudun tan dubu 3, mai tsawon mita 83 da fadin mita 10, an sanye shi da injin lantarki da na diesel. Mai sana'anta ya ba da fifiko kan rashin surutu. Wakilan sojojin ruwan Amurka, bayan gwaji, sun tabbatar da cewa jirgin ruwan Daewoo, saboda girmansa, yayi shiru. Koriya ta Kudu za ta tura jirgin ruwan zuwa nasu sojojin ruwa a cikin 2020, kuma a cikin 2022 suna shirin sanya jirgin karkashin ruwa a kan ... Kara karantawa

Mai Rarraba Legends: Juliana Suprun

Mai aiwatar da aikin wucin gadi na Ministan Lafiya na Ukraine ya yanke shawarar kawar da tatsuniyoyi game da salon rayuwa mai kyau. A cikin shafinta na Facebook, mai lalata almara Uliana Suprun ta ba da shawarwari kan yadda za ku kula da lafiyar ku ga 'yan Ukrain. Mythbuster yana ba da shawara Ya kamata ku ci ice cream don ciwon makogwaro Ku tuna da al'ada na karni na 20, inda aka shawarci ice cream ya ci kawai bayan tiyata don kawar da tonsils. A wasu lokuta kuma, kakanninmu da iyayenmu mata sun zama tilas su sha shayi mai zafi kuma su yi jaki da ruwan gishiri mai dumi. Mai lalata almara, Uliana Suprun, ta ketare aikin kakanninta kuma ta sanya ice cream ga marasa lafiya. Jaddada cewa cin abinci mai sanyi kuma zai ba da sakamako mai kyau. Dole ne ku yi tafiya tare da ciwon baya Ulyana ... Kara karantawa

Ruwa a cikin Croatia - tsohuwar jujin yumɓu

Wani binciken da aka gano a yankin Balkan ya ja hankalin masu bincike daga ko'ina cikin duniya. A cewar masana ilimin kimiya na kayan tarihi, an samu ragowar cuku a cikin wata tsohuwar tulun ƙasa. Abubuwan da ke cikin jirgin yumbu sun kai kimanin shekaru 7. Ana ci gaba da tonon sililin a Croatia - kowa yana mamakin abin da wasu masu binciken kayan tarihi za su samu. Shekarun cukuwar Balkan sun girmi kayan kiwo na Masar sau 2. An yi tonon sililin a Croatia An gano wasu jiragen ruwa tare da cuku a gabar tekun Dalmatia. Masana kimiyya sun tabbatar da cewa abubuwan da aka gano na zamanin Neolithic ne. Har ila yau, masu binciken sun lura cewa akai-akai gano ragowar kayan kiwo a Turai da Masar sun nuna cewa mutanen da ba su da rashin lafiyar lactose. Kamar mutanen Slavic. Kayan ƙasa mai ƙafafu da siffar jirgin ruwa ... Kara karantawa

Dolphin ƙanƙan dabba ne mai haɓaka

Masana kimiyya daga Ostiraliya sun sami damar gano wani abu game da ’yan’uwanmu ƙanana. Dolphin dabbar dabba ce mai hankali, masu bincike sun ce. Kuma akwai dalilai. 'Yan Ostireliya a shirye suke su ba da shaidar cewa dolphin ya koya wa danginsa dabara a cikin daji. Dolphin dabbar dabba ce mai hankali Ya bayyana cewa a cikin 2011 masana kimiyya sun ga wani mazaunin teku a kusa da bakin tekun Ostiraliya, wanda ya "tafiya" a kan wutsiya. More a cikin garken ba su kuskura su maimaita dabarar ba. Shekaru da yawa bayan haka, masana kimiyya sun gano cewa wasu dolphins guda tara sun kware wajen tafiyar wutsiya. A cewar masana, dolphin ya koyi dabara ne a cikin dolphinarium, inda ya yi jinya na makonni uku. Dolphin dabbar dabba ce mai hankali wacce ke saurin kama duk abin da ke kan tashi. Idan da... Kara karantawa

Dalilin da ya sa maza da mata suke canza: dalilai

Jami'ar Queensland ta dauki nauyin nazarin dangantakar da ke tsakanin mace da namiji. "Me ya sa maza da mata suke yaudara," masana sun yi mamaki. Amsar ba ta zo da mamaki ba. Lalle ne, a cikin karni na 20, masana ilimin halayyar dan adam sun tabbatar da cewa mutanen da ke da adadi mai yawa na jima'i suna da wuyar cin amana a cikin dangantaka. Mutane masu sha’awar sha’awa sun fi yin cudanya da maza da mata, kasancewar sun riga sun yi aure. Dalilin da ya sa maza da mata ke yin yaudara: Dalilai Alakar maza da mata ta bambanta. Don haka, ya fi karfin masana kimiyya su samar da tsarin soyayya. Koyaya, akwai damar samun tsari. Alal misali, mutane masu son zuciya ba su san yadda za su sarrafa tunaninsu ba kuma su dace da yanayin cikin sauƙi. Ta hanyar ƙirƙirar yanayi don hulɗa, yana da sauƙi ga irin waɗannan mutane ... Kara karantawa

Mafi kyawun halitta a doron duniya: masana kimiyya sun gano

2018 yana cike da abubuwan ban mamaki a fagen binciken kimiyya. Bayan da aka yi nasarar dashen kan kai da kuma tantance sassan jikin dan Adam, masana kimiyya sun yi nasarar gano halitta mafi sauri a doron kasa. Ma'anar "halitta" yana rinjayar duniya na invertebrates da unicellular mazaunan duniya Duniya Mafi sauri halitta a duniya Georgia Institute of Technology masana kimiyya, located a Amurka, gudanar don auna gudun motsi na wani mazaunin ruwa mai dadi. Spirotomum ambiguum - wata halitta mai kama da tsutsa mai tsayi 4 mm tana motsawa cikin ruwa ta hanyar kwangilar jiki. Cilia da ke jikin jiki tare da kewaye yana taimakawa jiki don haɓaka sauri. kilomita 724 a cikin sa'a guda - irin wannan rikodin saurin ya kasance ne ta hanyar kwayar halitta mai kwayar halitta Spirotomum ambiguum Halittar da ta fi sauri a duniya ta ja hankalin ... Kara karantawa

Joseph Stalin ya tafi karkashin guduma a cikin abin rufe fuska

Haɗin Ingilishi The Canterbury Auction Galleries yana jan hankalin jama'a tare da ɓarna da yawa. Wani yana sayar da budurci, wani yana sayar da kodar kansa, wani mai tarawa ya ba da shawarar babban shugaban Rasha. Joseph Stalin, wanda aka gabatar a cikin nau'i na fuskar tagulla, ya shiga ƙarƙashin guduma a farashin alama - 17,3 dalar Amurka. Ana neman shugaban kungiyar masu fafutukar kare hakkin bil adama An gano abin rufe fuska na tagulla daga fuska da hannun Joseph Stalin a cikin soron gidan wani dan Birtaniya. Baturen ya tabbatar da cewa simintin na kakan marigayin ne, kuma tarihin abun tagulla bai san mai shi ba. Joseph Stalin ya shiga cikin guduma a cikin wani nau'i na abin rufe fuska Dan Ponder, mai gwanjon, ya shaidawa manema labarai cewa ya cika da mamaki matuka da wasan da aka nuna. Bayan haka, irin wannan abin rufe fuska na kwaminisanci ... Kara karantawa

Doctor ga kowane iyali - Yukren yakin

A ranar 2018 ga Afrilu, 2000, an ƙaddamar da kamfen na "Doctor ga kowane iyali" ga mazauna Ukraine. An wajabta wa 'yan Ukrain su sanya hannu kan kwangila tare da likitoci waɗanda, bisa ga ra'ayin mai haƙuri, ya ba da bege. Mai ilimin hanyoyin kwantar da hankali zai dauki ma'aikatan 1800, likitan iyali - 900, da likitan yara - yara XNUMX. Haka kuma, jihar ta dauki nauyin ware wa likitocin diyya, wanda zai maye gurbin albashi. Adadin ya yi kama da yaudara, kuma su kansu likitocin ba sa gaggawar yin fahariya game da albashinsu. Likita ga kowane iyali Ukrainians ba su da sauri shiga kwangila tare da wakilan kiwon lafiya. Binciken ya nuna cewa yawancin mutane sun mayar da hankali kan maganin kai da kuma taimakawa da shawarwari akan Intanet. Koyaya, bin abubuwan da ke faruwa a cikin haɓakar magunguna a Amurka, waɗanda take ƙoƙarin “zubawa” cikin ... Kara karantawa

Ginin wurin ƙwanƙwasa dutse a Kazakhstan: abubuwa na zinare

Labarin da aka samu daga Kazakhstan ya girgiza masu binciken kayan tarihi na duniya. Kowane mafarauci yana mafarkin irin waɗannan abubuwan da aka samo, ba tare da ma'anar baƙar fata ba. A yankin Tarbagatai na kasar Kazakhstan, a lokacin da aka tono tudun na Elek Sazy, masu binciken kayan tarihi sun gano kayayyakin zinari. Abin lura ne cewa kafofin watsa labaru, ba tare da fahimtar abin da ke faruwa ba, sun sanar da dukan duniya cewa zinariyar da aka samu a cikin tudun ya kasance a cikin karni na 7-8 BC. Da yake yi wa marubutan mu’ujiza dariya da yawa, masu binciken ilimin tarihi sun bayyana cewa an gano gawarwakin mutanen da ke cikin riguna a cikin jana’izar. Haka kuma abubuwa na rayuwar yau da kullum, bisa ga abin da suka nuna kimanin karni na binnewa. Aikin tono kayan tarihi na wani tudu a Kazakhstan: abubuwa na zinariya A cewar shugaban binciken, masanin ilimin kimiya na kayan tarihi Zeinoll Samashev, ... Kara karantawa