Ngā Pūrongo
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2-Amino-2-Methyl-1-Propanol (AMP): He Tāpiringa Maha-Mahi, He Maha Ngā Mahi mō ngā Whakamahinga Ahumahi
Ko te 2-Amino-2-methyl-1-propanol (AMP, CAS 124-68-5) he amine waro iti-taumaha ngota e whakanuia ana mō tōna kawakore teitei, te iti o te hurihuri, me te kakara ngawari. Me te tātai ngota C₄H₁₁NO me te mātotoru o te 0.934 g/mL, ka puta mai he wai kore tae, he totoka iti-rewa rānei, ā, ka tino whakaranua ki te w...Pānuihia atu -
2-Amino-2-metil-1-poronora
Ko te 2-Amino-2-methyl-1-propanol, e mōhiotia ana ko te AMP, he matū maha-whakamahinga ka taea te hanga mā roto i ngā tikanga maha. He āhuatanga ahurei ōna e āhei ai te whakamahi i roto i ngā tono maha mai i te hanga ahumahi ki te hanga rongoā. Ko tētahi o ngā...Pānuihia atu -
Kua whakawhanakehia e ngā kairangahau he pahuka tānga-3D ka taea te whakawhanui tae atu ki te 40 ngā wā o tōna rahinga.
He hangarau whakamīharo, he maha hoki ngā whakamahinga o te tā 3D. Heoi, tae noa mai ki tēnei wā, kotahi te mea kua herea ki te rahi o te pūreretā 3D. Tērā pea ka huri wawe tēnei. Kua whakawhanakehia e te tīma o UC San Diego he pahuka ka taea te whakawhānui ake...Pānuihia atu -
Ngā Āhuatanga Whakamiharo me ngā Whakamahinga o te Citraconic Anhydride
He matū waro ahurei, he maha hoki ngā whakamahinga o te anhydride citraconic, he whānuitia hoki ōna āhuatanga me ōna whakamahinga. Kei te wātea mai tēnei totoka tioata kore tae i te hokohoko, ā, ka taea te hanga i roto i ngā momo huarahi. Nō tētahi rōpū matū e mōhiotia ana ko ngā anhydride cyclic te anhydride citraconic...Pānuihia atu -
Ka taea e te waikawa citric te whakaputa i ngā whakaoho manawa i roto i te kohu hikareti hiko.
Me rangahau te whakamahinga o te waikawa citric i roto i ngā wai-e kia pai ake ai te mārama ki tōna kaha ki te hanga i ngā anhydride kino pea i roto i ngā kohu. Ka puta noa te waikawa citric i roto i te tinana, ā, "e mōhiotia whānuitia ana he haumaru" i roto i te Wāhanga...Pānuihia atu -
Ka whakawakia a Xspray Pharma e Bristol Myers Squibb mō te takahi i te mana pateni mō te rongoā leukemia
I te Wenerei, i tukuna e te kaiwhakapae a Bristol Myers Squibb Company (BMS) he kereme ki te kaiwhakapae Xspray Pharma AB i te Rohe o New Jersey. Ko te kereme takahi mana pateni e whai ana kia aukati i ngā Kaiwhakapae ki te hanga me te hoko i ngā putanga whānui o te rongoā Sprycel a te kaiwhakapae. &nb...Pānuihia atu -
Te Kiriata Netflix 2022 'Foretells' Te Whara o te Tereina o Ohio
I kitea e ngā kaimātakitaki Netflix he āhua rite tonu i waenganui i te kiriata tata nei me te turuturu matū i puta i Ohio i te tīmatanga o tēnei marama. I te 3 o Pēpuere, i he te tereina 50-waka i tētahi tāone iti i te rawhiti o Palestine, ā, i turuturu ngā matū pērā i te vinyl...Pānuihia atu -
Ka whakatuwheratia te Whakaaturanga Paninga Pākehā 2023 a te tau 2023, ka tae atu tā mātou kamupene ki te whakaaturanga.
Mō te whakaaturanga 2023, ka whakatuwheratia te Whakaaturanga Paninga Pākehā, ka tae atu tā mātou kamupene ki te whakaaturanga. Ko te Whakaaturanga Paninga Pākehā (ECS 2023) he mea tautoko tahi e te Rōpū Whakaaturanga Ao Nuremberg o Tiamana me te whatunga pāpāho rongonui o te umanga paninga Vincentz. Ko te whakaaturanga...Pānuihia atu -
Mō te Whakaaturanga Paninga Pākehā
E pūrongo tahi ana a Vincentz Network me Nürnberg Messe, nā runga i ngā here haereere o te ao, kua whakakorehia te whakaaturanga hokohoko matua mō te umanga paninga o te ao. Heoi, ka haere tonu ngā huihuinga paninga taupatupatu o Ūropi mā te mamati. Whai muri i te kōrerorero āta...Pānuihia atu -
Ngā taputapu nunui i whakatairanga i te matū nui i te tau 2022. Nā ngā huinga raraunga nunui me ngā taputapu nunui i āwhina ngā kaipūtaiao ki te aro atu ki te matū i runga i te tauine nui i tēnei tau.
Ngā taputapu nunui i whakahōu i te matū nui i te tau 2022 Nā ngā huinga raraunga nunui me ngā taputapu nunui i āwhina ngā kaipūtaiao ki te aro atu ki te matū i runga i te tauine nui i tēnei tau nā Ariana Remmel Whiwhinga: Oak Ridge Leadership Computing Facility i ORNL Ko te rorohiko nui o Frontier i Oak Ridge National Laboratory te...Pānuihia atu -
Ka kōrero ngā kaimātai matū o te ao mātauranga me te ahumahi mō ngā mea ka rongonui i te tau e tū mai nei
E ono ngā tohunga e matapae ana i ngā au nui o te matū mō te tau 2023. Ka kōrero ngā matū o te ao mātauranga me te ahumahi mō ngā mea ka rongonui i te tau e tū mai nei. Whiwhinga: Will Ludwig/C&EN/Shutterstock MAHER EL-KADY, ĀPIHA HANGARAU MATUA, NANOTECH ENERGY, AND ELECTROCHEMIST, WHARE WĀNANGA O KARAPŌNIA, LOS ANGELES Cre...Pānuihia atu -
I arohia e ēnei taupū whakamere ngā ētita o C&EN
Te rangahau matū matua o te tau 2022, mā ngā tau I aro atu ēnei tauoti whakamere ki ngā ētita o C&EN nā Corinna Wu 77 mA h/g Ko te kaha utu o te hikohiko pākahiko lithium-ion kua tāia-3D, e toru ngā wā te teitei ake i te hikohiko tuku iho...Pānuihia atu