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Carbon dioxide (CO2) laser provides high local control and disease-specific survival rates with minor morbidity and good quality of life in transoral cordectomy. We aimed to compare the oncological outcome and survival between cold steel and CO2 laser in the treatment of early glottic cancer.In...
Element-specific magnetic properties of epitaxial Co2FexMn1−xSi/MgO(100) Heusler films prepared by laser ablation are measured by circular dichroism in x-ray absorption spectroscopy (XMCD). Surface and bulk magnetization of the 100-nm-thick films are equal as tested by comparing the total el...
Ninguno Polen de la maleza Today:Bajo Ninguno Ninguno Consejos para controlar las alergias Dúchate después de estar al aire libre.Para quitarte el polen que recogiste afuera, toma una ducha y cámbiate la ropa. Minimiza el polen en interioresMantén las ventanas cerrad...
卫生部发布报告,截至6月24日22时,秘鲁新增冠状病毒3076例(过去24小时新增病例1395例,补增1681例),累计感染人数增加至2043262人,新增死亡人数98人,累计死亡人数191447人。截止到今天,累计增加至9410例COVID-19患者住院。有2001357人已经完成家庭隔离期或已离开医疗
The energetic complex, [Co(2,4,3-tpt)2(H2O)2]·2NO3 (1) [2,4,3-tpt = 3-(2-pyridyl)- 4-(4'-pyridyl)-5-(3′-pyridyl)-1H-1,2,4-triazole], was synthesized and characterized by single-crystal X-ray diffraction, thermogravimetric analyses, elemental analysis, X-ray powder...
The poisoning effect of CO2 on a HY catalyst for the dehydration of 2-(2-hydroxyethyl)-pyridine (HEP) to 2-vinylpyridine (VP) has been investigated by FT-IR analysis in the presence and absence of pyridine. CO2 was found to adsorb on sites not occupied by pyridine,i.e. on weak basic...