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273篇 您的检索式:作者名="Zidane"
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1Characteristics of common solid liver lesions and recommendations for diagnostic workup显示文摘Due to the widespread clinical use of imaging modalities such as ultrasonography,computed tomography and magnetic resonance imaging (MRI),previously unsuspected liver masses are increasingly being found in asymptomatic patients.This review discusses the various characteristics of the most common solid liver lesions and recommends a practical approach for diagnostic workup.Likely diagnoses include hepatocellular carcinoma (the most likely;a solid liver lesion in a cirrhotic liver) and hemangioma (generally presenting as a mass in a non-cirrhotic liver).Focal nodular hyperplasia and hepatic adenoma should be ruled out in young women.In 70% of cases,MRI with gadolinium differentiates between these lesions.Fine needle core biopsy or aspiration,or both,might be required in doubtful cases.If uncertainty persists as to the nature of the lesion,surgical resection is recommended.If the patient is known to have a primary malignancy and the lesion was found at tumor staging or follow up,histology is required only when the nature of the liver lesion is doubtful.Nimer Assy Gattas Nasser Agness Djibre Zaza Beniashvili Saad Elias Jamal Zidan 2009World Journal of Gastroenterology2009,15,26:9
2Simulation of the spin-boson model with superconducting phase qubit coupled to a transmission line显示文摘Based on the rapid experimental developments of circuit QED,we propose a feasible scheme to simulate the spin-boson model with superconducting circuits,which can be used to detect quantum Kosterlitz-Thouless(KT) phase transition.We design the spinboson model by using a superconducting phase qubit coupled to a semi-infinite transmission line,which is regarded as a bosonic reservoir with a continuum spectrum.By tuning the bias current or the coupling capacitance,the quantum KT transition can be directly detected through tomography measurement on the states of the phase qubit.We also estimate the experimental parameters using the numerical renormalization group method.YU LongBao TONG NingHua XUE ZhengYuan WANG ZiDan ZHU ShiLiang 2012Science China(Physics,Mechanics & Astronomy)2012,55,9:6
3Relationship Between Hematoma Expansion Induced by Hypertension and Hyperglycemia and Blood-brain Barrier Disruption in Mice and Its Possible Mechanism:Role of Aquaporin-4 and Connexin43显示文摘We aimed to select an optimized hematoma expansion(HE)model and investigate the possible mechanism of blood-brain barrier(BBB)damage in mice.The results showed that HE occurred in the group with hypertension combined with hyperglycemia(HH-HE)from3 to 72 h after intracerebral hemorrhage;this was accompanied by neurological deficits and hardly influenced the survival rate.The receiver operating characteristic curve suggested the criterion for this model was hematoma volume expansion≥45.0%.Meanwhile,HH-HE aggravated BBB disruption.A protector of the BBB reduced HH-HE,while a BBB disruptor induced a further HH-HE.Aquaporin-4(AQP4)knock-out led to larger hematoma volume and more severe BBB disruption.Furthermore,hematoma volume and BBB disruption were reduced by multiple connexin43(Cx43)inhibitors in the wild-type group but not in the AQP4 knock-out group.In conclusion,the optimized HE model is induced by hypertension and hyperglycemia with the criterion of hematoma volume expanding≥45.0%.HH-HE leads to BBB disruption,which is dependent on AQP4 and Cx43.Heling Chu Zidan Gao Chuyi Huang Jing Dong Yuping Tang Qiang Dong 2020Neuroscience Bulletin2020,36,11:4
4The Sorption Isosteric Heats of Rough Rice in China显示文摘Xingjun Li Zidan Wu Hui Lu 2011Journal of Life Sciences2011,5,1:4
5INTERACTION BETWEEN WAVES,STRUCTURES AND SAND BEDS显示文摘INTERACTIONBETWEENWAVES,STRUCTURESANDSANDBEDS¥GaoXue-ping(Dept.ofWaterResources&HarbourEng.,TianjinUniv.,Tianjin,300072,P.R.C...Gao, Xueping Zhao, Zidan 1995Journal of Hydrodynamics1995,7,4:4
6Intensive short course chemotherapy followed by radiotherapy of locally advanced nasopharyngeal curdinoma显示文摘Zidan J Kuten A Robinso E 1996Cancer1996,77,10:3
7Entanglement charge of thermal states显示文摘Entanglement charge is an operational measure to quantify nonlocalities in ensembles consisting of bipartite quantum states.Here we generalize this nonlocality measure to single bipartite quantum states.As an example,we analyze the entanglement charges of some thermal states of two-qubit systems and show how they depend on the temperature and the system parameters in an analytical way.YE MingYong LIN XiuMin BAI YanKui WANG ZiDan 2012Science China(Physics,Mechanics & Astronomy)2012,55,4:2
8Characterization of Fe5(AsO3)3Cl2(OH)4·5H2O,a new ferric arsenite hydroxychloride precipitated from FeCl3-As2O3-HCl solutions relevant to arsenic immobilization显示文摘Tooeleite(Fe6(As03)4 SO4(OH)4·4 H2 O)is widely precipitated for direct As(III)removal from sulfate-rich industrial effluents.However,whether or not Fe(III)-As(III)-Cl(-I)precipitate is produced in chloridizing leaching media for As immobilization is almost unknown.This work founded the existence of ferric arsenite(hydroxy)chloride as a new mineral for As(III)removal.Its chemical composition and solid characterization were subsequently studied by using scanning electron microscope with an energy dispersive spectrometer(SEM-EDS),X-ray diffraction(XRD),infrared(FT-IR),Raman spectroscopy and thermogravimetric(TG)curve.The results showed the formation of a yellow precipitate after 3-days reaction of Fe(III)/As(III)with molar ratio≈1.7 in chloride solution at pH 2.3 neutralized with NaOH.Compared with tooeleite,chemical analysis and solid characterization indicated that Cl(-I)replaces S04(-II)producing ferric arsenite hydroxychloride with formula Fe5(As03)3-Cl2(OH)4·5 H2 O.This new plate shaped solid showed better crytallinity than tooeleite,although it has similar morphology and characteristic bands to tooeleite.The FT-IR bands at 628,964 cm-1 and the Raman bands at 448,610,961 cm-1 were assigned to Fe-O or As(Ⅲ)-O-Fe or As(Ⅲ)-O bending/stretching vibration,indicating that both arsenite and chloride substituted for the position of sulfate for ferric arsenite hydro xychloride produced due to the lack of the SO42-vibrations.Cl-(I)also contributed to increase As removal efficiency in aqueous sulfate media under acidic pH conditions via the probable formation of sulfatechloride ferric arsenite.Zidan Yuan Xu Ma Xing Wu Guoqing Zhang Xin Wang Shaofeng Wang Yongfeng Jia 2020Journal of Environmental Sciences2020,32,4:2
9Long-term multi-objective distribution network planning by DG allocation and feeders’ reconfiguration显示文摘Aboelsood Zidan Mostafa F. Shaaban Ehab F. El-Saadany 2013Electric Power Systems Research2013,,:1
10Wastewatertreatment in horizontal subsurface flow constructed wetlands usingdifferent media ( setup stage) 显示文摘ZIDAN A R A EI-GAMAL M M RASHED A A 2005Water Science2005,29,:1
11Serum CA125: a tumor marker for monitoring response to treatment and follow-up in patients with non-Hodgkin's lymphoma 显示文摘ZIDAN J HUSSEIN O BASHER W 2004Oncologist2004,9,4:1
12Chemical composition of the continental crust as revealed by studies in East China显示文摘Gao Shan Luo Tingchuan Zhang Benren Zhang Hongfei Han Yinwen Zhao Zidan Yiken 1998Geochim Cosmochim Acta1998,62,11:1
13Intraumbilical injection of three different uterotonics in the management for retained placenta 显示文摘HARARA R HANAFY S ZIDAN MS 2011J Obstet Gynaecol Res2011,37,9:1
14Adiponectin gene polymorphisms in Egyptian type 2 diabetes mellitus patients with and without diabetic nephropathy显示文摘El Shal AS Zidan HE Rashad NM 2014Mol Bid Rep2014,41,4:1
15Pulmonary decortica- tion: value of lung function recovery显示文摘Arsalane A Zidane A Atoini F 2009Rev Pneumol Clin2009,65,5:1
16The effect of amalgam bonding on the stiffness of teeth weakened by cavity preparation显示文摘Zidan O Abdel- Keriem U 2003Dental Materials2003,19,7:1
17Prognostic impact of Wilms tumor gene mutations in Egyptian patients with acute myeloid leukemia with normal karyotype显示文摘Zidan MA Kamal SH Elghannam DM 2014Hematology2014,19,5:1
18The relationship between sonographic fetal thymus size and the components of the systemic fetal inflammatory response syndrome in women with preterm prelabour rupture of membranes显示文摘E1-Haieg DO Zidan AA E1-Nemr MM 2008BJOG2008,115,7:1
19The retention of complete crowns preparedwith three different tapers and luted with four different cements显示文摘Zidan O Ferguson GC 2003J Prosthet Dent2003,89,6:1
20Microwave assisted synthesis and antimicrobial activities of flavonoid derivatives 显示文摘Abdel G S B Weaver L Zidan Z H 2008Bioorg Med Chem Lett2008,18,2:1
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