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KINETIC PROCESSES Of Arf* AND Ar2f* IN Ne/Ar/f2 MIXTURES EXCITED BY fAST DISCHARGE

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Chinese Science Bulletin 1987年第11期32卷 778-782页

作者：顾之玉王绍英袁达长雷杰王勇费瑞安 Anhui Institute of Optics and fine Mechanics Academia Sinica Hefei Anhui Institute of Optics and fine Mechanics Academia Sinica Hefei?INTRODUCTION With its fluorescence centered at 2850 (?). and the half bandwidth being as broad as 550 (?) the trimmer Ar_2F~* is considered one of the candidates for tunable laser in the UV band. The kinetic processes have been studied in Ar/F_2 Ar/NF_3 and He/Ar/NF_3 mixtures excited by e-beam and proton-beam respectively and in He/Ar/F_2 mixtures

Ⅰ.INTRODUCTION With its fluorescence centered at 2850 （?）. and the half bandwidth being as broad as 550 （?）, the trimmer Ar2f* is considered one of the candidates for tunable laser in the UV band. The kinetic processes have been studied in Ar/f2, Ar/Nf3 and He/Ar/Nf3 mixtures excited by e-beam and proton-beam respectively, and in He/Ar/f2

关键词： tunable mixtures proton excited centered collision bandwidth fAST lifetime narrow

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f518 离产业最近的创意沃土

创意设计源 2011年第4期 10-17页

作者：张晓源范青青深圳f518时尚创意园策划部深圳f518时尚创意园

30年前一个贫穷落后的边陲渔村。30年后一跃成为中国改革开放的窗口。深圳特区发展模式让中国巨龙开始腾飞,中国的面貌彻底改变。站在"而立之年"的深圳回望,是什么因素成为深圳经济腾飞的引擎?又是什么让深圳创造了一个又一个世界奇迹?... 详细信息

30年前一个贫穷落后的边陲渔村。30年后一跃成为中国改革开放的窗口。深圳特区发展模式让中国巨龙开始腾飞,中国的面貌彻底改变。站在"而立之年"的深圳回望,是什么因素成为深圳经济腾飞的引擎?又是什么让深圳创造了一个又一个世界奇迹?答案似乎很多,但经得起推敲、论证的只有一个,那就是开拓创新。作为代表城市性格、文化生态、发展潜力标识的f518时尚创意园,坐落在深圳宝安区,其特殊的地理位置与强大的产业背景,使园区成为距离产业最近的创意沃土。f518时尚创意园的诞生,改变了本区域的文化品味,为宝安注入了了全新的生命力,也成就了创意深圳最生机勃勃的血脉之一。

关键词： f518 中国改革文化品味世界奇迹发展潜力文化立市文化城市城市工业设计交流酒店文化

基于光纤f-P滤波器全光纤水汽拉曼激光雷达系统的设计与分析

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量子电子学报 2013年第1期30卷 103-109页

作者：王玉峰华灯鑫王红伟狄慧鸽 f西安理工大学机械与精密仪器工程学院陕西西安710048

提出并设计了一套基于光纤f-P滤波器的可见波长域全光纤水汽拉曼激光雷达系统,实现对大气水汽和气溶胶的精细探测。讨论了光纤f-P腔内损耗和腔镜反射率对f-P透射谱的细度、峰值透过率以及带宽的影响,得到腔内损耗在小于3%的情况下,光纤... 详细信息

提出并设计了一套基于光纤f-P滤波器的可见波长域全光纤水汽拉曼激光雷达系统,实现对大气水汽和气溶胶的精细探测。讨论了光纤f-P腔内损耗和腔镜反射率对f-P透射谱的细度、峰值透过率以及带宽的影响,得到腔内损耗在小于3%的情况下,光纤f-P滤波器具有较高的峰值透过率(大于0.5)和较窄的谱线带宽(小于0.9 nm)。通过结合光纤带通滤波器和二级级联光纤f-P滤波器的参数设计,在三个独立的光通道中分别实现水汽拉曼信号(660 nm)、氮气拉曼信号(606 nm)和米瑞利信号(532 nm)的窄带宽、高透过率严格滤波,并获得对杂散光的高抑制率。通过系统仿真,对各散射信号强度分布、水汽廓线和探测信噪比进行了数值仿真计算,验证了系统方案的可行性。

关键词：遥感水汽拉曼激光雷达光纤f-P滤波器

Prevention of Gastrointestinal Pathologies: Comparative Study of the Microbial flora of the Sanitary Surfaces of the Toilets of Students and Staff of the félix Houphouët-Boigny University

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Open Journal of Medical Microbiology 2020年第3期10卷 129-138页

作者： N’gbesso Jean-Paul N’gbesso Beudje félicité Okoubo Née A. Nicaise N’guessan Mambey Serge Juili Landry A. Arra Allou Aime Constantin Ahoua Biology and Health Laboratory UFR Environment Vectors and Parasites Université Félix Houphou&#235 t-Boigny Abidjan C&#244 te d’Ivoire National Laboratory for Agricultural Development Support (LANADA)/Bacteriology Service Abidjan C&#244 te d’Ivoire Direction de l’Hygiène Publique et de Santé Environnement (DHPSE) Abidjan C&#244 te d’Ivoire University Center for Research and Application in Remote Sensing Félix Houphou&#235 t-Boigny University Abidjan C&#244 te d’Ivoire Institute of Tropical Geography Félix Houphou&#235 t-Boigny University Abidjan C&#244 te d’Ivoire

Pathologies transmissible by hand such as gastrointestinal pathologies constitute a real public health problem, especially in sub-Saharan Africa where hygienic conditions are precarious. This study took place at fél... 详细信息

fy;"> Pathologies transmissible by hand such as gastrointestinal pathologies constitute a real public health problem, especially in sub-Saharan Africa where hygienic conditions are precarious. This study took place at Félix Houphouët-Boigny University from April to August 2018. The samples were taken from toilet surfaces such as doorknobs, tap heads, flush push buttons and seats WC. A total of three hundred and sixty-eight (368) samples were obtained, including 170 from the staff toilets and 198 from the student toilets. The results revealed the presence of total coliforms, Escherichia spp and Salmonella spp. The surfaces of student toilets were the most contaminated surfaces. The presence of entero-bacteria on the contact surfaces of the toilets of the Félix Houphouët-Boigny university represents a health risk for the university population.

关键词： Communicable Diseases Hand Hygiene Enterobacteriaceae Toilet University

The TafIM1 gene mediates wheat resistance against Puccinia striiformis f. sp. tritici and responds to abiotic stress

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Journal of Integrative Agriculture 2021年第7期20卷 1849-1857页

作者： SHI Bei-bei WANG Juan GAO Hai-feng ZHANG Xiao-juan WANG Yang MA Qing State Key Laboratory of Crop Stress Biology for Arid Areas Northwest A&F UniversityYangling 712100P.R.China School of Life Science Shanxi Datong UniversityDatong 037009P.R.China Institute of Plant Protection Xinjiang Academy of Agricultural Sciences/Key Laboratory of Integrated Pest Management on Crop in Northwestern OasisMinistry of Agriculture and Rural AffairsUrumqi 830091P.R.China

fimbrin, a regulator of actin cytoskeletal dynamics that participates in numerous physiological and biochemical processes, controls multiple developmental processes in a variety of tissues and cell types. However, the role of fimbrin in pathogen defense of wheat and the mechanisms have not been well studied. Here, we investigated that the expression of TafIM1 gene of wheat was significantly induced in response to avirulent race of Puccinia striiformis f. sp. tritici(Pst) and silencing of TafIM1 by virus-induced gene silencing method. The results show that silencing of TafIM1 resulted in a reduction of resistance against the stripe rust indicated by both phenotypes and a histological examination of Pst growth. Additionally, the expression level of Ta fIM1 gene was up-regulated under abiotic stresses. These findings suggest that Ta fIM1 functions as a positive regulator of pathogen resistance of wheat plants and response to abiotic stress. Our work may show new light on understanding the roles of fimbrin in wheat.

关键词： wheat Puccinia striiformis f.sp.tritici fimbrin disease resistance abiotic stress

利用f5 3DNS多链路接入的固网增值解决方案

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世界电信 2005年第4期18卷 47-48页

网络互联互通节点的拥塞,会造成用户丢包、延迟较大,从而造成用户访问速度慢,甚至根本无法访问的问题.对于同一个站点,一个用户分别从两条线路进行访问,其访问速度差异是非常大的,最大的差值接近20倍.

关键词：解决方案多链路增值固网接入互联互通访问速度速度差异用户拥塞丢包站点接近

互联网技术公司依靠f5的TrafficShield保护关键应用数据

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世界电信 2005年第9期18卷 52-53页

作者： Contributed by Beijing Office of f5 Networks Inc. f5公司北京办事处

要点综述互联网技术公司依靠Web应用开展工作,Web应用由各种内部开发的ASP页面组成,运行在ⅡS Web服务器上.ASP页面自身与SQL Server数据库后台进行交互,用于快速跟踪和查看客户与雇员的数据,最终是为了提供更好的客户支持.

关键词： Web应用互联网技术公司 ASP页面保护 Web服务器 Server 快速跟踪 IIS

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星条旗下的f1故事美国大奖赛的历史档案

汽车之友 2021年第12期 82-85页

作者：钱俊(文/图) 无不详 f1车队 fIA

虽然拼热度,f1很难与本土化的“跑圈赛事”——IndyCar和NASCAR相提并论,但在赛车世界头牌71年的历史里,“美国大奖赛(United States Grand Prix)”共41次办赛,f1仅13年缺席造访世界国土面积第四大的国家。四月中,f1宣布将在弗罗里达州... 详细信息

虽然拼热度,f1很难与本土化的“跑圈赛事”——IndyCar和NASCAR相提并论,但在赛车世界头牌71年的历史里,“美国大奖赛(United States Grand Prix)”共41次办赛,f1仅13年缺席造访世界国土面积第四大的国家。四月中,f1宣布将在弗罗里达州的“美国最富裕城市”——迈阿密举办“美国第二站”。《汽车之友》·冲程带您回顾f1在美国的历史。

关键词：历史档案国土面积大奖赛迈阿密本土化赛事

Study of Biofilm formation and Antibiotic Resistance Pattern of Bacteria Isolated from Diabetic foot Ulcers in Hôpital de Référence Saint Joseph, Kinshasa, Democratic Republic of Congo

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Advances in Microbiology 2021年第5期11卷 283-295页

作者： Jean-Marie Liesse Iyamba Victoire Marie Hermine Ngo Bassom Cyprien Mbundu Lukukula Joseph Welo Unya Benjamin Kodondi Ngbandani Grégoire Mbusa Vihembo Nelson Nsiata Ngoma José Mulwahali Wambale Paul Tshilumbu Kantola N. B. Takaisi-Kikuni Laboratory of Experimental and Pharmaceutical Microbiology Faculty of Pharmaceutical Sciences University of Kinshasa Kinshasa Democratic Republic of Congo Centre Universitaire de Référence de Surveillance de la Résistance aux Antimicrobiens Faculty of Pharmaceutical Sciences University of Kinshasa Kinshasa Democratic Republic of Congo Service de Microbiologie H&ocirc pital de Référence Saint Joseph Limete-Kinshasa Democratic Republic of Congo

foot infections resulting from biofilm producers and multi-drug resistant organisms is one of the most important complications of diabetes mellitus, as it can impede the wound healing process. This study was carried out in order to determine the antibiotic resistance pattern and the biofilm production in diabetic foot ulcers isolates. Clinical samples were collected from patients suffering from diabetic foot ulcers by using sterile swabs. Antibiotic susceptibility test was done using disk diffusion method on Mueller Hinton Agar. Biofilm formation was assessed by Crystal Violet Staining Method. Staphylococcus aureus isolates were resistant to ofloxacin (83.3%), ciprofloxacin (75.0%), trimethoprim-sulphamethoxazole (75.0%), and gentamicin (58.8%) but very sensitive to oxacillin (100.0%) and vancomycin (91.7%). Pseudomonas aeruginosa isolates showed resistance to the commonly used antibiotics such as ofloxacin, cefotaxime, ampicillin (81.8%), ceftazidime and imipenem (72.7%). The majority of bacteria studied were biofilm producers. This study showed that bacteria isolated from diabetic foot ulcers were biofilm producers and presented resistance to commonly used antibiotics. Knowledge on antibiotic sensitivity pattern and biofilm phenotype of the isolates will be helpful in determining the drugs for the treatment of diabetic ulcers.

关键词： Biofilm formation Antibiotic Resistance Diabetic foot Ulcers Democratic Republic of Congo