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工业催化 2005年第Z1期13卷 472-476页

作者：常铮李峰 Evans D G Forano C de ROY m 段雪北京化工大学可控化学反应科学与技术基础教育部重点实验室北京化工大学北京100029 laboratoire des matériaux Inorganiques UniversitéBlaise PascalClemont-FerrontFrance

采用共沉淀法制备出含稀土元素Ce的铜锌铝水滑石,通过XRD、TG、IR、元素分析和HPlC等表征手段对其结构和性能进行了分析.结果表明,Ce相对于Al的含量小于10%的条件下可以得到晶相单一、结晶度较好的含Ce铜基水滑石.含Ce的铜基催化剂在苯... 详细信息

采用共沉淀法制备出含稀土元素Ce的铜锌铝水滑石,通过XRD、TG、IR、元素分析和HPlC等表征手段对其结构和性能进行了分析.结果表明,Ce相对于Al的含量小于10%的条件下可以得到晶相单一、结晶度较好的含Ce铜基水滑石.含Ce的铜基催化剂在苯酚氧化反应中表现出深度氧化能力,对最终氧化产物--小分子羧酸及CO2的选择性为100%,并能够提高催化剂的稳定性,有效地减弱各金属元素的流失,活性组分铜的流失量仅为纯铜基催化剂的20%,同时反应后重新恢复的水滑石元素组成和晶体结构均没有发生改变.

关键词： Ce 铜基水滑石催化性能

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妊娠期吸入糖皮质激素与妊娠高血压综合征的患病危险:巢式病例对照研究

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世界核心医学期刊文摘（妇产科学分册） 2005年第6期1卷 5-5页

作者： martel m.-J. Rey. Beauchesne m.- F l.Blais 高雪莲 Faculty of Pharmacy Université de Montr é al Succursale Centre- ville Montreal Que. H3C 3J Canada Prof.

Objective: To determine whether the use of inhaled corticosteroids during pregnancy increases the risk of pregnancy induced hypertension and pre- eclampsia among asthmatic women. design: Nested case- control study. Setting: Three administrative health databases from Quebec: RAmQ, mED- ECHO, and Fichier des′ vé ne ments dé mographiques. Participants: 3505 women with asthma, totalling 4593 pregnancies, between 1990 and 2000. main outcome measures: Pregnancy induced hypertension and pre- eclampsia. Results: 302 cases of pregnancy induced hypertension and 165 cases of pre- eclampsia were identified. Use of inhaled corticosteroids from conception until date of outcome was not associated with an increased risk of pregnancy induced hypertension (adjusted odds ratio 1.02, 95% confidence interval 0.77 to 1.34) or pre- eclampsia (1.06, 0.74 to 1.53). No significant dose- response relation was observed between inhaled corticosteroids and pregnancy induced hypertension or pre- eclampsia. Oral corticosteroids were significantly associated with the risk of pregnancyinduced hypertension (adjusted odds ratio 1.57, 1.02 to 2.41), and a trend was seen for pre- eclampsia (1.72, 0.98 to 3.02). Conclusion: No significant increase of the risk of pregnancy induced hypertension or pre- edampsia was detected among users of inhaled corticosteroids during pregnancy, while markers of uncontrolled and severe asthma were found to significantly increase the risks of pregnancy induced hypertension and pre- eclampsia.

关键词：吸入糖皮质激素患病危险病例对照研究先兆子痫分娩期间人口数据吸入量

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稀土元素Ce的引入对铜基水滑石结构及催化性能的影响

稀土元素Ce的引入对铜基水滑石结构及催化性能的影响

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第2届全国工业催化技术及应用年会

作者：常铮李峰 Evans DG Forano C de ROY m 段雪北京化工大学可控化学反应科学与技术基础教育部重点实验室北京化工大学 laboratoire des matériaux Inorganiques Université Blaise PascalClemont-Ferront

采用共沉淀法制备出含稀土元素Ce的铜锌铝水滑石,通过XRD、TG、IR、元素分析和 HPlC等表征手段对其结构和性能进行了分析。结果表明,Ce相对于Al的含量小于10％的夺件下可以得到晶相单一、结晶度较好的含Ce铜基水滑石。含Ce的铜基催化剂... 详细信息

采用共沉淀法制备出含稀土元素Ce的铜锌铝水滑石,通过XRD、TG、IR、元素分析和 HPlC等表征手段对其结构和性能进行了分析。结果表明,Ce相对于Al的含量小于10％的夺件下可以得到晶相单一、结晶度较好的含Ce铜基水滑石。含Ce的铜基催化剂在苯酚氧化反应中表现出深度氧化能力,对最终氧化产物——小分子羧酸及CO2的选择性为100％,并能够提高催化剂的稳定性,有效地减弱各金属元素的流失,活性组分铜的流失量仅为纯铜基催化剂的20％,同时反应后重新恢复的水滑石元素组成和晶体结构均没有发生改变。

关键词： Ce 铜基水滑石催化性能

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Elevated plasma interleukin-8 as a risk factor for mortality in children presenting with cerebral malaria

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Infectious Diseases of Poverty 2023年第1期12卷 47-61页

作者： Jade Royo Bertin Vianou manfred Accrombessi Elisée Kinkpé linda Ayédadjou Ida Dossou-Dagba Yéléladipo maroufou Jules Alao Gwladys I.Bertin michel Cot Farid Boumédiène Sandrine Houzé Jean François Faucher Agnès Aubouy 无 UmR152 PHARmAdeV IRDUPSToulouse University35 Chemin Des Maraichers31400 ToulouseFrance Clinical Research Institute of Benin(IRCB) Abomey CalaviBenin Faculty of Infectious and Tropical Diseases Disease Control DepartmentLondon School of Hygiene and Tropical MedicineLondonUK Paediatric department Calavi HospitalCalaviBenin Paediatric department Mother and Child University and Hospital Center(CHU-MEL)CotonouBenin UmR261 mERIT IRDParis UniversityParisFrance UmR 1094 EpimaCT InsermLimoges University HospitalLimoges UniversityLimogesFrance French malaria Reference Center APHPBichat HospitalParisFrance Parasitology laboratory APHPBichat-Claude-Bernard HospitalParisFrance Infectious Diseases and Tropical medicine department Limoges University HospitalLimogesFrance NeuroCm Group

Background Cerebral malaria(Cm)is a neuropathology which remains one of the deadliest forms of malaria among African *** kinetics of the pathophysiological mechanisms leading to neuroinflammation and the death or survival of patients during Cm are still poorly *** increasing production of cytokines,chemokines and other actors of the inflammatory and oxidative response by various local actors in response to neuroinflammation plays a major role during Cm,participating in both the amplification of the neuroinflammation phenomenon and its *** this study,we aimed to identify risk factors for Cm death among specific variables of inflammatory and oxidative responses to improve our understanding of Cm *** Children presenting with Cm(n=70)due to *** infection were included in southern Benin and divided according to the clinical outcome into 50 children who survived and 20 who *** examination was complemented by fundoscopic examination and extensive blood biochemical analysis associated with molecular diagnosis by multiplex PCR targeting 14 pathogens in the patients'cerebrospinal fluid to rule out *** technology and enzyme immunoassay kits were used to measure 17 plasma and 7 urinary biomarker levels,*** were analysed by univariate analysis using the nonparametric mann-Whitney U test and Pearson’s Chi2 *** and multivariate analyses were conducted separately for plasma and urinary biomarkers to identify Cm mortality risk *** Univariate analysis revealed higher plasma levels of tumour necrosis factor(TNF),interleukin-1beta(Il-1β),Il-10,Il-8,C-X-C motif chemokine ligand 9(CXCl9),granzyme B,and angiopoietin-2 and lower urinary levels of prostanglandine E2 metabolite(PGEm)in children who died compared to those who survived Cm(mann-Whitney U-test,P-values between 0.03 andmultivariate logistic analysis highlighted elevated plasma levels of Il-8 as the m

关键词： Cerebral malaria Children Benin Cytokine Plasma Urine Immunologic marker NeuroCm

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Correction To: Epidemiological derivation of flux-based critical levels for visible ozone injury in European forests

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Journal of Forestry Research 2022年第5期33卷 1703-1703页

作者： Pierre Sicard Alessandra de marco Elisa Carrari laurence Dalstein-Richier Yasutomo Hoshika Ovidiu Badea Diana Pitar Silvano Fares Adriano Conte Ionel Popa Elena Paoletti ARGANS 260 route du Pin Montard06410 BiotFrance ENEA Via Anguillarese 30100123 Santa Maria di GaleriaItaly IRet-CNR Via Madonna del Piano 1050019 Sesto FiorentinoItaly GIEFS 69 avenue des Hespérides06300 NiceFrance INCDS 128 Eroilor Bvd.077030 VoluntariRomania CREA Viale S.Margherita 8052100 ArezzoItaly

Correction to:***://***/10.1007/s11676-020-01191-x In the Original publication of the article,the authors found an error in the text“We recommend Clef of 5 and 12 mmol m−2 POD1 for broadleaved species and conifers,re... 详细信息

关键词： ozone visible derivation

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Emergence of Toscana virus in the mediterranean area

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World Journal of Virology 2012年第5期1卷 135-141页

作者： Remi N Charrel laurence Bichaud Xavier de lamballerie Aix marseille University IRD French Institute of Research for DevelopmentEHESP French School of Public HealthUMR_D 190 "Emergence des Pathologies Virales"13005 MarseilleFrance IHU mediterranee Infection APHM Public Hospitals of Marseille13005 MarseilleFrance

Toscana virus(TOSV) is an arthropod-borne virus, identified in 1971, from Phlebotomus perniciosus and Phlebotomus perfiliewi in central Italy. TOSV belongs to the Phlebovirus genus within the Bunyaviridae family. As other bunyaviruses, the genome of TOSV consists of 3 segments(S for small, m for medium, and l for large) respectively encoding non structural and capsid proteins, envelope structural proteins, and the viral RNA-dependant RNA-polymerase. It is transmitted by sand flies. Therefore its distribution is dictated by that of the arthropod vectors, and virus circulation peaks during summertime when sandfly populations are active. Here, we reviewed the epidemiology of TOSV in the old world. First evidence of its pathogenicity for humans, specifically its propensity to cause central nervous system(CNS) infections such as meningitis and encephalitis, was reported in central Italy. After 2000, it was recognized that TOSV had a much larger geographic distribution than initially believed, and was present in most of the Western European countries located on the northern border of the mediterranean Sea(Portugal, Spain, France, Greece, Croatia) as well as eastern countries such as Cyprus and Turkey. In the countries where TOSV is present, it is among the three most prevalent viruses in meningitis during the warm seasons, together with enteroviruses and herpesviruses. Up to now, epidemiological data concerning Northern Africa and other countries located south of the mediterranean are scarce. TOSV must be considered an emerging pathogen. despite the important role played by TOSV in CNS infections, it remains a neglected agent and is rarely considered by physicians in diagnostic algorithms of CNS infections and febrile illness during the warm season, probably because of the lack of information.

关键词： Toscana virus Phlebovirus Emergence Europe meningitis Fever Sandfly Phlebotomus Zoonosis Arthropod-borne

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南京冬夏硫酸盐和硝酸盐对黑碳混合态的影响

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中国环境科学 2018年第4期38卷 1221-1230页

作者：杨一帆汤莉莉许潇锋蒋磊刘丹彤张运江花艳杜嵩山王壮周宏仓南京信息工程大学大气物理学院江苏南京210044 南京信息工程大学环境科学与工程学院江苏省大气环境与装备技术协同中心江苏南京210044 江苏省环境监测中心江苏南京210036 英国曼彻斯特大学地球与环境科学学院大气科学中心英国曼彻斯特M139PL 法国国家工业环境与风险研究院法国阿拉特地区60550 法国国家科学中心气候与环境实验室法国吉夫续尔伊凡特91191

采用单颗粒黑碳光度计(SP2)结合mARGA在线分析仪对南京地区冬季和夏季黑碳(BC)的质量浓度,以及硫酸盐,硝酸盐对其混合状态的影响进行了研究.结果表明,冬季和夏季南京地区BC质量浓度分别在1.01~14.5μg/m3和0.20~3.81μg/m3之间,均值分别... 详细信息

采用单颗粒黑碳光度计(SP2)结合mARGA在线分析仪对南京地区冬季和夏季黑碳(BC)的质量浓度,以及硫酸盐,硝酸盐对其混合状态的影响进行了研究.结果表明,冬季和夏季南京地区BC质量浓度分别在1.01~14.5μg/m3和0.20~3.81μg/m3之间,均值分别为(4.39±2.66)μg/m3和(1.67±0.76)μg/m3,均呈现早晚高值的双峰型日变化特征.运用相对包裹层厚度Dp/Dc表示BC混合状态,冬季和夏季Dp/Dc分别在1.39~2.34和1.03~1.45之间,均值分别(1.81±0.21)和(1.24±0.08),Dp/Dc日变化特征与BC相反,冬季Dp/Dc日变化幅度较大.冬季Dp/Dc与SO42-和NO3-的相关性较好,Dp/Dc与NO3-的相关性高于其与SO42-的相关性,夏季则相反.冬季清洁时期BC以本地源排放为主,其混合状态受硫酸盐和硝酸盐影响较高,冬季重污染时期,受排放源以及区域传输的影响,Dp/Dc与SO42-和NO3-的相关性较低.

关键词：南京黑碳单颗粒黑碳光度计(SP2) 混合态硫酸盐硝酸盐

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