Izihlahla ezinegolide: isayensi, amagciwane, kanye ne-drill-free prospecting
Ama-nanoparticles egolide ezihlahleni zespruce zaseLapland: Amagciwane asiza ukuthola amadiphozithi anethonya eliphansi futhi avule izindlela ze-phytoremediation.
Izitshalo
Ungazihlonza kanjani izitshalo noma izilwane usebenzisa uhlelo lokusebenza lwe-Seek phakathi nohambo lwakho lokuzidela
Khomba izitshalo ngokushesha nge-Seek. Ukubonwa okubukhoma, izinselelo, nobumfihlo. Funda futhi uhlole imvelo ngefoni yakho.
Izinhlobo ezintsha ezimangalisayo zezinambuzane ezinkulu ezitholakala e-Australia
Isinambuzane esiwumdondoshiya, esisinda kunazo zonke ezake zatholakala e-Australia, siyisayensi emangalisayo. Ihlala kuphi, futhi yini eyenza ihluke?
Umehluko phakathi kwe-oki ebomvu ne-oki emhlophe
Isingeniso I-Oak ingenye yezinhlobo zezihlahla ezidume kakhulu emhlabeni futhi izinkuni zayo ziyasetshenziswa...
Umehluko phakathi kwe-mosses nama-ferns
Isingeniso Ubulembu nama-fern yizinhlobo ezimbili zezitshalo ezingenambewu futhi ezizalana ngezinhlamvu. …
Umehluko phakathi kwe-monocot embryo kanye ne-dicotyledonous embryo
Isingeniso Imibungu yama-monocotyledons nama-dicotyledons ahlukile ngesakhiwo sawo kanye nokwakheka kwamaselula. Izitshalo zihlukaniswa...
Umehluko phakathi kwezitshalo ze-monocotyledonous nezitshalo ze-dicotyledonous
Isingeniso Emvelweni, kunezinhlobo ezahlukene zezitshalo ezingahlukaniswa ngamaqembu amabili amakhulu: ama-monocotyledon kanye…
Umehluko phakathi kwe-tracheids nemikhumbi
Isingeniso Ekwakhekeni kwezitshalo, ukuthuthwa kwamanzi nezakhamzimba kubalulekile ekukhuleni nasekuthuthukeni kwazo. …
Umehluko phakathi kwe-lavender ne-lilac
Isingeniso I-lavender ne-lilac yizimbali ezimbili ezivame ukudideka, njengoba zinokubukeka okufanayo ...
Umehluko phakathi kwe-parallel venation kanye ne-reticulated venation
Isingeniso I-Venation, kwi-botani, ibhekisela emaphetheni emithanjeni etholakala emaqabunga esitshalo. …
Umehluko phakathi kwamakhambi nezihlahla nezihlahla
Ayini amakhambi, izihlahla nezihlahla? Izitshalo zivamile kunoma iyiphi ingadi noma insimu, kodwa…
Umehluko phakathi kwesiqu nezimpande
Siyini isiqu nempande? Isiqu nempande izingxenye ezimbili ezibalulekile zezitshalo. Kokubili…