检索结果-南通市图书馆

A Natural Catalytic Converter^® for Continuously Inactivating Air and Surface Pathogens with More Effect than Ventilation and Filtration

引用

Open Journal of Applied Sciences 2024年第5期14卷 1353-1363页

作者： Margaret scarlett Brett Duffy CAPT. (Ret.) US Public Health Service Centers for Disease Control and Prevention Atlanta GA United States of America ASHRAE (62.1 Standard Committee) Atlanta GA United States of America

Study Objective: The purpose of the study is to present independent laboratory testing for a novel technology in air and on surfaces. Since 2020, public health goals have focused on improving indoor air quality. This includes protection from airborne pathogens, such as tuberculosis, RSV, SARS-CoV-2, common cold or influenza viruses, measles, and others. Engineering controls are highly effective at reducing hazardous pathogens found in indoor air and from recontamination of surfaces. This occurs from a continuous cycle of settling of small, sustained airborne pathogens, which may become dehumidified, becoming airborne again, carried by room air currents around indoor spaces, then repeating the cycle. Methods: The novel technology utilizes a catalytic process to produce safe levels of hydrogen peroxide gas that are effective in reducing pathogens in the air and on surfaces. Air testing was performed with the MS2 bacteriophage, the test organism for ASHRAE standard 241, and methicillin-Resistant Staphylococcus aureus (MRSA). Surface testing was performed with SARS-COV-2 (Coronavirus COVID-19) and H1N1 (Influenza). Typical ventilation and filtration does not effectively remove disbursed pathogens from the entire facility, due to inconsistent air circulation and surface deposits of pathogens. Results: MS2 was reduced by 99.9%;MRSA was reduced by 99.9%;SARS-CoV-2 was reduced by 99.9%;H1N1 was reduced by 99.9%. Conclusion: This novel catalytic converter reduces a variety of pathogens in the air (99%) and on surfaces (99%), by actively disinfecting with the introduction of gaseous hydrogen peroxide. This active disinfection provides a strong solution for protecting the entire facility and its occupants.

关键词： Pathogen Bacteria Virus Reduction Gaseous Hydrogen Peroxide Disinfection Indoor Air Quality Surface

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

跨年档营销,是谁接住了泼天的流量?

引用

现代广告 2024年第1期 40-41页

作者： scarlett 不详

谁也没想到,本以为会毫无波澜的跨年档,从一次下雪仪式开卷。自《一闪一闪亮星星》连续打破过去三年元旦档影片预售票房、贺岁档电影预售最快破亿等多项纪录开始,今年跨年档电影市场变得热闹起来。据灯塔专业版数据,《一闪一闪亮星星》... 详细信息

谁也没想到,本以为会毫无波澜的跨年档,从一次下雪仪式开卷。自《一闪一闪亮星星》连续打破过去三年元旦档影片预售票房、贺岁档电影预售最快破亿等多项纪录开始,今年跨年档电影市场变得热闹起来。据灯塔专业版数据,《一闪一闪亮星星》上映前20天,预售已破2亿。

关键词：贺岁档专业版预售跨年星星电影

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

豪士借《宁安如梦》火了,品牌的借势营销有多重要?

引用

现代广告 2024年第1期 42-43页

作者： scarlett 不详

“没想到剧播完,最火的是豪士。”在爱奇艺刚刚完结的大剧《宁安如梦》中,一个新锐面包品牌豪士大火。在豪士的京东旗舰店中,显示剧中的同款面包已处于缺货状态,目前正在“采购中”,至12月9日才能陆续发货。梳理豪士这次借势营销的路线... 详细信息

“没想到剧播完,最火的是豪士。”在爱奇艺刚刚完结的大剧《宁安如梦》中,一个新锐面包品牌豪士大火。在豪士的京东旗舰店中,显示剧中的同款面包已处于缺货状态,目前正在“采购中”,至12月9日才能陆续发货。梳理豪士这次借势营销的路线,几点原因值得参考。

关键词：借势营销如梦京东爱奇艺宁安旗舰店品牌采购

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

丹麦NOMA Lab餐厅

引用

现代装饰 2012年第7期 62-67页

作者： Kasper Guldager Jorgensen Kim Herforth Nielsen Andr van Leth Lila Held Morten Norman Lund Lars-Erik Eriksson Pedram Seddighzadeh matthew scarlett Bjork Christensen Kyle Baumgardner Elliot Mistur Tore Banke Simon McKenzie Jacob Hilmer Adam Mork 代照 3XN公司

NOMAL Lab譬厅在知名的mew0Hds50b划com厨站连续两年蝉联餐厅粪冠军．这样的荣誉让餐厅对新的室内装饰改造有了比以往更高的期望，他们希望创造一座激发想象的试验馆。

关键词： Lab NOMA 餐厅丹麦室内装饰 com

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

丹麦NOMA食品实验室

引用

设计家 2012年第2期 84-89页

作者： KIm Herforth Nielsen Kasper Guldager J rgensen Andr van leth lila Held Morten Norman Lund Lars-Erik Eriksson Pedram Seddighzadeh matthew scarlett BjHrk Christensen Kyle Baumgardner Elliot Mistur Tore Banke Simon McKenzie Jacob Hilmer Pauline Pan GXN

由3XN负责的NOMA食品实验室室内设计项目巧妙地将烹饪与建筑融为一体．并为北欧菜肴打造出最佳的效果呈现舞台。

关键词： NOMA 实验室食品丹麦设计项目

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

A review of applications of visual inspection technology based on image processing in the railway industry

引用

Transportation Safety and Environment 2019年第3期1卷 185-204页

作者： scarlett Liu Quandong Wang Yiping Luo Central South University No.68South Shaoshan RoadTianxin DistrictChangshaHunanChina UNSW Sydney Library RdKensington NSW 2052Australia

In order to ensure the safety of railway transportation,it is necessary to regularly check for faults and defects in the railway *** inspection technology is conducive to improving the low efficiency,poor economy and inaccurate detection results of traditional detection *** paper introduces the research and contribution of various scholars in the field of visual inspection,summarizes the application and development of visual inspection technology in the railway industry,and finally forecasts the future research direction of visual inspection technology.

关键词： visual inspection image-processing computer vision railway high-speed train

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Prognostic role of selection criteria for liver transplantation in patients with hepatocellular carcinoma:Review and bibliometric

引用

iLIVER 2024年第1期3卷 52-61页

作者： Pamela scarlett Espinoza Loyola Diana Laura Muratalla Bautista Karen Adela Hernández Bautista Elizabeth Gil White JoséAntonio González Moreno Daniel Angel Torres del Real Víctor Manuel Páez Zayas Carla Escorza-Molina Fernando Mondragón Rodríguez Omar Vásquez Gómez Luis Jorge Fernández López Paul Santiago Mogrovejo Vázquez Isidoro Aczel Sánchez-Cedillo Víctor Jose Visag Castillo Social Service Internship Universidad Nacional Autónoma de MéxicoMexico City 04510Mexico Social Service Internship Universidad AnahuacMexico City 04510Mexico Department of Surgery Division of Transplantation Surgery Hospital General de MéxicoMexico City 06720Mexico Departament of Gastroenterology Division of HepatologyHospital General de MéxicoMexico City 06720Mexico Departmanet of Anesthesiology Hospital General de MéxicoMexico City 06720Mexico

Hepatocellular carcinoma(HCC)is one of the most common cancers in the world and is one of the leading indications for liver transplantation,liver transplantation is the gold standard treatment for end stage liver *** is based up on radiological characteristics and rarely biopsy *** treatment must be individualized to each patient to improve recurrences and *** this article,we focus on the different selection criteria for liver *** study aimed to investigate the distribution laws and research frontiers of international literature,so as to present holistic bibliometric evaluation of the studies on 5-year survival and disease-free recurrence in 5 years,according to hepatocarcinoma criteria for liver *** paper aims to review and analyze 5-year survival and disease-free recurrence based on hepatocarcinoma criteria for liver *** systematically examines and summarizes distribution characteristics and research frontiers through bibliometric analysis.A bibliographic search was implemented in PubMed/Medline,Clinical Key,Science Direct and Index Medicus with MESH terms,from the year 1996–*** selected for transplantation using the Metroticket 2.0(MT2)criteria had the highest overall survival along with patients selected for transplantation using the Milan Criteria had the best 5-year disease-free *** Metroticket 2.0 criteria(MT2)and Milan Criteria(MC)have shown the most favorable post-transplant outcomes for patients with hepatocellular carcinoma(HCC).However,MC demonstrated the best 5-year disease-free recurrence rate,underscoring the significance of taking into account tumor morphology and biology when determining the eligibility of HCC patients for liver *** distribution characteristics and research frontiers by bibliometrics concerning prognostic role of selection criteria for liver transplantation in patients with hepatocellular carcinoma the collaboration

关键词： Hepatocellular carcinoma Liver transplantation Survival Criteria Recurrence Bibliometrics

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Molecular and Isotopic Characteristics of Mature Condensates from the East China Sea Shelf Basin Using GC×GC-TOFMS and GC-IRMS

引用

Journal of Earth Science 2019年第2期30卷 376-386页

作者： Chao Shan Jiaren Ye Alan scarlett Kliti Grice Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education China University of Geosciences WA Organic and Isotope Geochemistry Centre and John de Laeter Centrethe Institute for Geoscience ResearchDepartment of Applied ChemistryCurtin University of Technology

In this study, biomarkers, together with stable carbon(δ13 C) and hydrogen(δD) isotopic compositions of n-alkanes have been examined in a suite of condensates collected from the East China Sea Shelf Basin(ECSSB) in order to delineate their source organic matter input, depositional conditions and evaluate their thermal maturity. Previously, GC-MS analyses have shown that all the condensates are formed in oxidizing environment with terrestrial plants as their main source input. No significant differences were apparent for biomarker parameters, likely due to the low biomarker content and high maturity of these condensates. Conventional GC-MS analysis however, may provides limited information on the sources and thermal maturity of complex mixtures due to insufficient component resolution. In the current study, we used comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry(GC×GC-TOFMS) to increase the chromatographic resolution. Compounds such as alkyl cyclohexanes, alkyl cyclopentanes and diamondoids, which can be difficult to identify using conventional GC-MS analysis, were successfully identified using GC×GC-TOFMS. From our analyses we propose two possibly unreported indicators, including one maturity indicator(C5--cyclohexane/C5+-cyclohexane) and one oxidation-reduction environment indicator(alkyl-cyclohexane/alkyl-cyclopentane). Multiple petroleum charging events were proposed as an explanation for the maturity indicators indexes discrepancy between methyl-phenanthrene index(MPI) and methyl-adamantane index(MDI). In addition, the stable isotopic results show that condensates from the Paleogene have significantly higher positive δ13 C values of individual n-alkanes than the Neogene samples. Based on δD values, the samples can be divided into two groups, the differences between which are likely to be attributed to different biosynthetic precursors. Variation within each group can likely be attributed to vaporization.

关键词： condensate biomarker characteristic source information GC×GC-TOFMS GC-IRMS

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Nitrite sensor using activated biochar synthesised by microwave-assisted

引用

Waste Disposal and Sustainable Energy 2023年第1期5卷 1-11页

作者： scarlett Allende Yang Liu Muhammad Adeel Zafar Mohan V.Jacob Electronics Material Lab College of Science and EngineeringJames Cook UniversityTownsvilleQLD4811Australia College of Science and Engineering James Cook UniversityTownsvilleQLD4811Australia

Developing applications for the by-products obtained from waste processing is vital for resource *** synthesis of ZnCl2-activated biochar with high electrocatalytic activity was carried out by the microwave-assisted pyrolysis of pineapple peel and subsequent chemical activation *** biochar is employed in the electrochemical sensing of nitrite by drop casting in a glassy carbon electrode(GCE).The activated biochar exhibited a stacked carbon sheet,254 m2 g−1 Brunauer,Emmett and Teller(BET)surface area,0.076 cm3 g−1 pore volume,189.53 m2 g−1 micropore area and oxygen-containing functional *** electrochemical impedance spectroscopy of the modified GCE showed a reduced charge transfer resistance of 61%.This is crucial to determine the electrochemical properties of *** sensor showed a significant current response and an excellent limit of detection of 0.97µmol L−*** modified-activated biochar electrochemical sensor demonstrated high selectivity,reproducibility(RSD=2.4%),and stability(RSD=2.6%).

关键词： Microwave-assisted pyrolysis Biochar Nitrite Electrochemical sensor

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

An examination by GC×GC-TOFMS of organic molecules present inhighly degraded oils emerging from Caribbean terrestrial seeps of Cretaceous age

引用

Geoscience Frontiers 2019年第1期10卷 5-15页

作者： Alan G.scarlett Ana Ibis Despaigne-Diaz Simon A.Wilde Kliti Grice Western Australian Organic and Isotope Geochemistry Centre The Institute for Geoscience Research Curtin University Department of Applied Geology The Institute for Geoscience Research Curtin University

For our ancestors, oil seeps were both a fascination and a resource but as the planet's reserves of high quality low density oil becomes increasingly depleted, so there is now a renewed interest in heavier,biodegraded oils such as those encountered in terrestrial seeps. One such seep is Pitch Lake in the Caribbean island of Trinidad, which is the largest natural deposit of asphalt in the world. At the northern end of the Caribbean, oil emerges along a tectonic contact on the island on Cuba. The sources of the oils from these seeps are relatively recent and both are subject to intense weathering due to the tropical conditions. When analysed by gas chromatography(GC) both oils appear as unresolved complex mixtures(UCM) and show a very high degree of biodegradation thus presenting an analytical challenge. In this case study, these two Caribbean seep oils were analysed by comprehensive two dimensional GC with time of flight mass spectrometry(GC×GC-TOFMS) to expose many thousands of the individual compounds that comprise the UCM. The high chromatographic resolution of the GC×GC-TOFMS produced good quality mass spectra allowing many compounds including molecular fossil ‘biomarkers' to be identified. Compound classes included diamondoid hydrocarbons, demethylated hopanes and secohopanes, mono-and tri-aromatic steroids. D-ring aromatised structures of the 8,14-seco-hopanes,including demethylated forms were present in both oils but further demethylation, probably at position C-25 during biodegradation, was only observed in the Pitch Lake oil. Many polycyclic aromatic hydrocarbons(PAHs) were absent although the fungal-derived pentacyclic PAH perylene was present in both oils. The presence of the angiosperm biomarker lupane in the Pitch Lake oil constrained the age to the Late Cretaceous. The higher degree of biodegradation observed in the Cuban oil was likely due to relatively slow anaerobic processes whereas oil within Pitch Lake was probably subject to additional more rapid

关键词： Oil seep Biomarker Biodegradation GCxGC Diamondoids Aromatic steroids

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：