全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Jung-Man Lee , Jae-Hyon Bahk , Young-Jin Lim ...
来源:[J].BMC Anesthesiology(IF 1.188), 2017, Vol.17 (1)Springer
摘要:Head fixation can induce hemodynamic instability. Remifentanil is commonly used with propofol for total intravenous anesthesia (TIVA) during neurosurgery. This study investigated the 90% effective concentration (EC90) of remifentanil for blunting of cardiovascular resp...
作者:Wei Shen , Guo-qing Tao , Yu Zhang ...
来源:[J].Cell & Bioscience(IF 3), 2017, Vol.7 (1)Springer
摘要:Pancreatic cancer is highly lethal malignant tumor with characterised rapid progression, invasiveness and resistance to radiochemotherapy. Transforming growth factor-β (TGF-β) signaling plays a dual role in both pro-tumorigenic and tumor suppressive of pancreatic cancer, dep...
作者:Seyyedeh-Sahar Parsa , Mohamad Sourizaei , Mohammad Mahdi Dehshibi ...
来源:[J].Multimedia Tools and Applications(IF 1.014), 2017, Vol.76 (14), pp.15535-15560Springer
摘要:... Identification and classification of coins, as a part of their duties, need years of experience. This research aims at using the knowledge of numismatics for developing an image-based classification of ancient Sassanian dynasty coins. A straightforward method is to take coins...
作者:María Teresa Doménech-Carbó , Carla Álvarez-Romero , Antonio Doménech-Carbó ...
来源:[J].Microchemical Journal(IF 2.879), 2019Elsevier
摘要:Abstract(#br)A multi-technique strategy, including microscopy, spectroscopic and electrochemical techniques, is proposed to study thin corrosion layers that form on the surface of historic copper-based coins. An accurate characterisation of this external corrosion layer is import...
作者:A. Inberg , D. Ashkenazi , M. Cohen ...
来源:[J].Microchemical Journal(IF 2.879), 2018, Vol.143, pp.400-409Elsevier
摘要:Abstract(#br)Seven coins, covered with black concretion coating, found in the Byzantine-period Ma'agan Mikhael B shipwreck, were examined in this study. Metallurgical methods comprising visual testing, XRF, multi-focal light microscopy, SEM-EDS analysis and Raman spectroscopy, we...
作者:Melania Di Fazio , Francesca Di Turo , Laura Medeghini ...
来源:[J].Microchemical Journal(IF 2.879), 2018Elsevier
摘要:Abstract(#br)The aim of this research was to characterize ten Provisini , one of the most diffused silver coins in the Middle Age, dating back to the 13th century A.D. These coins are composed by Ag-Cu alloy and were coined in the Roman mint. A non-destructive, micro-destructive ...
作者:Matteo Crosera , Elena Baracchini , Enrico Prenesti ...
来源:[J].Microchemical Journal(IF 2.879), 2019, Vol.147, pp.422-428Elsevier
摘要:Abstract(#br)Thirty-three Byzantine copper-based coins (so-called anonymous follis ) from 970 to 1085 CE were investigated in order to determine the elemental composition both of the bulk and of the surface. The ancient coins analysed - belonging to the Thomas Bertelè Collec...
作者:Cheng T-Ping , Cassimiro Afonso Nunes , Gabriel Rabelo Guimarães ...
来源:[J].Brazilian Journal of Otorhinolaryngology(IF 0.545), 2006, Vol.72 (4), pp.470-474Elsevier
摘要:...(#br)Aim(#br)Describe seven cases of children that ingested coins, managed at the ENT Department of João XXIII Hospital.(#br)Study design(#br)Clinical/prospective.(#br)Materials and Methods(#br)We describe seven cases (gender, age, family status, coin size and treatment/...
作者:K. Uhlir , R. Padilla-Alvarez , A. Migliori ...
来源:[J].Microchemical Journal(IF 2.879), 2016, Vol.125, pp.159-169Elsevier
摘要:Abstract(#br)40 Sasanian silver coins of the emperor Khusro II (591–628) belonging to the Coin Collection of the Kunsthistorisches Museum Vienna (KHM) as well as 188 coins of the same emperor acquired at the free coin market were analyzed using micro-X-ray fluorescence analysi...
作者:Simona Valenti , Romina Gallizzi , Dominique De Vivo ...
来源:[J].Pediatric Rheumatology(IF 1.469), 2017, Vol.15 (1)Springer
摘要:Behçet’s disease (BD) and Crohn’s disease (CD) are chronic immune-mediated, inflammatory disorders affecting many different systems (joints, skin, eyes, gastrointestinal and biliary tracts). Both disorders have fluctuating courses and when gastrointestinal symptoms are ...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×