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| 1 | Tuning F-doped degree of rGO:Restraining corrosion-promotion activity of EP/rGO nanocomposite coating显示文摘Given that graphene features high electrical conductivity,it is a kind of material with corrosion-promotion activity.This study aimed to inhibit the corrosion-promotion activity of graphene in coatings.Here,we report an exciting application of epoxy matrix(EP)/F-doped reduced graphene oxide(rGO)coatings for the long-term corrosion protection of steel.The synthesized F-doped rGO(FG)did not reduce the utilization of rGO by a wide margin and possessed distinctive electrically insulating nature.The electrical conductivity of rGO was approximately 1500 S/m,whereas those of FG-1,FG-2 and FG-3 were 1.17,5.217×10^−2 and 3.643×10^-11 S/m,respectively.FG and rGO were then dispersed into epoxy coatings.The chemical structures of rGO and FG were investigated by transmission electron microscopy(TEM),scanning probe microscopy(SPM),X-ray photoelectron spectroscopy(XPS),Fourier-transform infrared spectroscopy(FTIR),and X-ray diffraction(XRD).EP/FG coatings exhibited outstanding corrosion protection in comparison with blank EP and EP/rGO coatings mainly because the corrosion-promotion effect of rGO was eliminated.The anticorrosion ability of EP/FG coatingswasimproved with increased F-doped degree of FG.In addition,electrochemical impendance spectroscopy(EIS)results indicated that the Rc values of EP/FG-2 and EP/FG-3 were four orders of magnitude higher than those of EP/rGO in diluent NaCl solution(3.5 wt.%)after immersion for 90 days. | Lu Shen Yong Li Wenjie Zhao Kui Wang Xiaojing Ci Yangmin Wu Gang Liu Chao Liu Zhiwen Fang | 2020 | Journal of Materials Science & Technology2020，44，9： | 5 |
| 2 | Impairment of cerebrovascular reactivity by methionine- induced hyperhomocysteinemia and amelioration by quinapril the atment显示文摘 | Chao CI Lee YT | 2000 | Stroke2000，31，： | 1 |
| 3 | Laparoscop ic management of an ectopie pregnancy in a previous cesarean section scar 显示文摘 | Lee CI Chao A | 1999 | Hum Rep rod1999，14，3： | 1 |
| 4 | Tartrate resistant acid phosphatase 5b as a serum marker of bone metastasis in breast cancer patients显示文摘 | Chao TY Ho CI Lee SH | 2004 | J Biomed Sci2004，11，51： | 1 |
| 5 | Laparoscopic managementof an ectopic pregnancy in a previous Caesarean section scar显示文摘 | Lee CI Wang CI Chao A | 1999 | Hum Reprod1999，14，5： | 1 |
| 6 | Laparoscopic management of an ectopic pregnancy in a previous cesarean section scar显示文摘 | Lee CI Wang CI Chao A | 1999 | HumReprod1999，14，5： | 1 |
| 7 | Laparoscopie management of an ectopic pregnancy in a previous Cesarean section scar 显示文摘 | Lee CI Chao A | 1999 | Hum Reprod1999，14，： | 1 |
| 8 | Oxidative desulfurization of fuel catalyzed by metal-based surfactant-type ionic liquids显示文摘 | ZHU W S ZHU G P LI H M CHAO Y H CI Y H HAN C R | 2011 | J Mol Catal A : Chem2011，347，12： | 1 |
| 9 | Determination of clindamycin in human plasma by liquid chromatography electrospray tandem mass spectrometry:application to the bioequivalence study of clindamycin显示文摘 | Chao Ci Liao WJ | 1999 | J Chromatogr B1999，724，2： | 1 |
| 10 | Atrial hemangioma: a rare cause of hydrops fetalis and intrauterine fetal death 显示文摘 | Hou CF Chao A Wang CI et cd | 2007 | Eur J Obstet Gynecol Reprod Biol2007，130，2： | 1 |
| 11 | Pleomorphic rhabdomyosarcoma of the spermatic cord and a secondary hydrocele testis:A case report显示文摘BACKGROUND Pleomorphic rhabdomyosarcoma(RMS)of the spermatic cord is a group of rare neoplasms,and a secondary hydrocele testis occasionally occurs.The misdiagnosis of paratesticular mass may lead to a therapeutic delay.CASE SUMMARY A 79-year-old man presented to our clinic complaining of a 1-mo history of painless scrotal swelling.Physical examination revealed approximately a 15 cm×10 cm×5 cm inguinal mass with limited mobility.Contrast-enhanced magnetic resonance imaging showed a hydrocele testis,several enlarged inguinal lymph nodes,and a heterogeneously enhanced lesion with a relatively well-defined margin in the left inguinal region.Due to the imaging findings,he was diagnosed with pleomorphic RMS and received a wide resection of the mass,an inguinal incision with a high section of the left spermatic cord,and a left radical orchiectomy.He experienced local relapse 1 mo postoperatively and received radiotherapy and anlotinib hydrochloride-based immunotherapy as adjuvant therapy.The patient died 3 mo after the surgery.CONCLUSION The optimal interventions for advanced-stage pleomorphic RMS patients should be investigated by more preclinical studies and clinical trials.Physicians need to be aware of the occurrence of pleomorphic RMS in unusual locations,especially when accompanied by a hydrocele testis. | Xin Chen Ci Zou Chao Yang Liang Gao Liang-Kuan Bi Dong-Dong Xie De-Xin Yu | 2020 | World Journal of Clinical Cases2020，8，12： | 1 |
| 12 | Transmission risk of asymptomatic SARS-CoV-2 infection:a systematic review and meta-analysis显示文摘Background:Global evidence on the transmission of asymptomatic SARS-CoV-2 infection needs to be synthesized.Methods:A search of 4 electronic databases(PubMed,EMBASE,Cochrane Library,and Web of Science databases)as of January 24,2021 was performed.Preferred Reporting Items for Systematic Reviews and Meta-Analyses(PRISMA)guidelines were followed.Studies which reported the transmission rate among close contacts with asymptomatic SARS-CoV-2 cases were included,and transmission activities occurred were considered.The trans-mission rates were pooled by zero-inflated beta distribution.The risk ratios(RRs)were calculated using random-effects models.Results:Of 4923 records retrieved and reviewed,15 studies including 3917 close contacts with asymptomatic indexes were eligible.The pooled transmission rates were 1.79 per 100 person-days(or 1.79%,95%confidence interval[CI]0.41%-3.16%)by asymptomatic index,which is significantly lower than by presymptomatic(5.02%,95%CI 2.37%-7.66%;p<0.001),and by symptomatic(5.27%,95%CI 2.40%-8.15%;p<0.001).Subgroup anal-yses showed that the household transmission rate of asymptomatic index was(4.22%,95%CI 0.91%-7.52%),four times significantly higher than non-household transmission(1.03%,95%CI 0.73%-1.33%;p=0.03),and the asymptomatic transmission rate in China(1.82%,95%CI 0.11%-3.53%)was lower than in other countries(2.22%,95%CI 0.67%-3.77%;p=0.01).Conclusions:People with asymptomatic SARS-CoV-2 infection are at risk of transmitting the virus to their close contacts,particularly in household settings.The transmission potential of asymptomatic infection is lower than symptomatic and presymptomatic infections.This meta-analysis provides evidence for predict-ing the epidemic trend and promulgating vaccination and other control measures.Registered with PROS-PERO International Prospective Register of Systematic Reviews,CRD42021269446;http://gffzza558f388e8d84f11sbqb5knwq5ukq6b55.ffgz.tsg.suse.edu.cn/prospero/display_record.php?RecordID=269446. | Ci Zhang Chao Zhou Wanqing Xu Shimin Zheng Yanxiao Gao Peiqi Li Luojia Deng Xuezhixing Zhang Qianxue Jiang Frank Qian Xianhong Li Honghong Wang Huachun Zou Yinglin Xia Tao Wang Hui Lu Han-Zhu Qian | 2023 | Infectious Medicine2023，2，1： | 0 |
| 13 | Analysis and Study on the Change of the Observed Geo-electric Field Data at Lhasa Geomagnetic Station before and after the Nepal MS8.1 Earthquake显示文摘In this paper,the main purpose is to analyze and research the characteristics of the geoelectric field observed data with a long time span and large amplitude abnormal change,at the Lhasa geomagnetic station( hereafter referred to as 'Lhasa station '),before and after the Nepal M_S8. 1 strong earthquake,which occurred on April 25,2015. Based on the observation conditions,the observation system,and the observed data of Lhasa station preliminary discussed,the main characteristics of the abnormal change and evolution process are analyzed and studied,using the following two methods; the 'synthesis energy accumulation'and the 'power as MSA spectrum'analysis,from the two aspects of the'Time Domain'and'Frequency Domain. 'The results show that the abnormal change of the geo-electric field observation of Lhasa station experienced a development stage following the process of 'trend change- disturbance change- earthquake period-recovery period',and an evolution process of 'low frequency change- high frequency change- smooth change- high frequency change ',before and after the Nepal M_S8. 1strong earthquake. Comprehensive analysis shows that the variation characteristics and evolution process of the geo-electric field at Lhasa station are basically consistent with the results of the relevant mechanism and phenomenon research. So far,this is valuable information with certain objectivity,which is typical and representative to reflect the whole process of the gestation, occurrence and complete development of such strongearthquakes. | Xi Jilou Guan Huaping Liu Chao Zhuang Nan Guan Xinying Yang Xiaoming Zhang Zhiguo Ci Zhuoga Kelsang Drolma Ma Aiming | 2016 | Earthquake Research in China2016，30，4： | 0 |
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