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Applicability of Dimedone Assays for the Development of Online Aldehyde Sensor in Seawater Flooding Systems

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Journal of Sensor Technology 2016年第4期6卷 101-109页

作者： Mohammed A. Al-Moniee Cees Koopal naim.Akmal Sjaak van Veen Xiangyang Zhu Peter F. Sanders Peter F. Sanders Fahad N. Al-Abeedi Ayman M. Amer Saudi Arabian Oil Company (Saudi Aramco) Dhahran KSA TNO (Netherlands Organization for Applied Scientific Research) Zeist The Netherlands

Biocides are oilfield chemicals that are widely used to control bacterial activity throughout the oil industry. A feasibility study has been explored to develop detection techniques for biocide batch treatments, preferably on-line and in real-time, for their potential use in seawater flooding system. Several methods to measure key components of the biocide formulation were investigated and reported in previous study [1]. The enzymatic activity of an immobilized acetylcholine esterase (AChE) on the column material was successfully inhibited by some model compounds, but not by the actual biocides commonly used in Saudi Aramco seawater flooding system. In this paper, an alternative assay for biocide detection in the Saudi Aramco seawater flooding system was investigated for its applicability for the development of on-line biocide sensor. The assay was based on the detection of aldehyde functionality in the biocide mixture through measurement of a fluorescent derivative formed in the reaction of aldehyde groups and dimedone in the presence of ammonium acetate. The reaction of aldehyde groups with dimedone was demonstrated in seawater matrix, and the formed fluorescent product was successfully measured. The results showed that the dimedone-based assay was very sensitive, and relatively straightforward to perform. The ruggedness test also indicated that the assay is sensitive to minor changes of various specific conditions of the method. It is concluded that the dimedone assay is suitable for further development of a real-time biocide monitoring system to detect the presence of biocide slugs in seawater flooding system. The development of an automated on-line biocide sensor based on dimedone assay is underway.

关键词： DNA Staining Automated Monitoring Autonomous Microbe Sensor Microbial Sensor Prototype Injection Seawater

Colour Features Extraction Techniques and Approaches for Content-Based Image Retrieval（CBIR） System

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Colour Features Extraction Techniques and Approaches for Con...

Major Approaches on the Piezoelectric Device, Drills and Saws to Orthognathic Surgery: A Systematic Review

作者： Muhammad naim.Abdullah Mohd Afizi Mohd Shukran Mohd Rizal Mohd Isa Nor Suraya Mariam Ahmad Mohammad Adib Khairuddin Mohd Sidek Fadhil Mohd Yunus Fatimah Ahmad Universiti Pertahanan Nasional Malaysia (UPNM) Universiti Pendidikan Sultan Idris (UPSI)

An image retrieval system was developed purposely to provide an efficient tool for a set of images from a collection of images in the large database that matches the user’s requirements in similarity evaluations such as image content similarity, edge, and colour similarity. Retrieving images based on the contents which are colour, texture, and shape is called content-based image retrieval（CBIR）. This paper discusses and describes about the colour features technique for image retrieval systems. Several colour features technique and algorithms produced by the previous researcher are used to calculate the similarity between extracted features. This paper also describes about the specific technique about the colour basis features and combined features（hybrid techniques） between colour and shape features.

关键词： Content-Based Image Retrieval Colour Features CBIR

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Health 2019年第6期11卷 783-791页

作者： Diego César Marques Vanessa Gabriela Gonzáles Pinto Rogério Luiz de Araújo Vian Regis Manzini Leandro Aparecido Irrazabal Priscilla Janaína de Lima Borelli Bovo Idiberto José Zotarelli Filho Elias naim.Kassis University Center North Paulista (Unorp) S&#227 o José do Rio Preto (SP) Brazil Post Graduate and Continuing Education (Unipos) S&#227 o José do Rio Preto (SP) Brazil Cristo Redentor Hospital Iporá Goáis Brazil Santa Casa de Misericórdia Hospital Servi&#231 o de Cirurgia e Traumatologia Bucomaxilofacial Ribeir&#227 o Preto (SP) Brazil Universida de Federal do Pampa (Unipampa) Campus Uruguaiana (RS) Brazil

Introduction: The incidence of lesions of sensory and motor nerves associated with oral and maxillofacial surgery is often underestimated, representing around 32.0% of all lesions, and orthognathic surgery contributes 12.3% to these lesions. Thus, the use of piezosurgery (PiZCi) has been indicated in several procedures within oral and maxillofacial surgery due to a number of advantages over conventional drill and saw techniques. Objective: to analyze the main literature on the use of the piezoelectric device in relation to the use of drills and to orthognathic surgery in dentistry. Methods: A total of 41 articles were found involving Orthognathic Surgery, Piezoelectric Device, Drills Device, Saws Device, and Efficiency. Initially, it was held the exclusion existing title and duplications following the interest described this work. After this process, the summaries were evaluated, and a new exclusion was held. 29 articles were included and discussed in this study. Initially, the keywords were determined by searching the DeCS tool (Descriptors in Health Sciences, BIREME base) and later verified and validated by MeSh system (Medical Subject Headings, the US National Library of Medicine). Results and conclusion: It was concluded that the piezoelectric device has excelled with an effective surgical technique, being able to be indicated in the most diverse areas of the oral surgery, providing accurate, clean and minimally traumatic osteotomies for the soft tissues, intraoperative bleeding, when compared to conventional surgery using drills and/or saws.

关键词： Orthognathic Surgery Piezoelectric Device Drills Device Saws Device Efficiency

Estimation of the Carbon Dioxide Formation in Heat-Power Complex of the Central Asia and Prospective of Development of Hydrogen Power Engineering

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Journal of Environmental Science and Engineering(B) 2013年第2期2卷 61-67页

作者： Inom Normatov naim.Narzulloev Parviz Normatov Abulqosim Muminov Georgy Petrov Department of Physics Faculty Tajik National University Dushanbe 734025 Tajikistan Faculty of information technology of the named after acad. M. Osimi Tajik Technical University Dushanbe 734042 Tajikistan Hydropower Department of lnstitute of Water problems Hydropower and Ecology AS Tajikistan Dushanbe 734002 Tajikistan

Investigating the Islamic and Conventional Mutual Fund Performance: Evidence From Malaysia Equity Market

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Journal of Modern Accounting and Auditing 2019年第7期15卷 371-384页

作者： Shaliza Alwi Rosimah Ahmad Irma Zura Amir Hashim Norbaizura Mohd naim Taylor’s University Subang Jaya Malaysia

The phenomena of financial crisis (2007-2008) shows a significant breakdown of US$16 trillion in conventional financial industry. This provides an opportunity for Islamic capital market to drive the global asset growth investments to investors. Previous studies signal mixture results on Islamic mutual fund (IMF) and conventional mutual fund (CMF) performance. This study aims to analyze the performance of 200 IMFs and CMFs from 2007 to 2015. The sub-sample period of 2007 to 2015 will be compared to the era of financial crisis from 2007-2008. Findings show all types of mutual funds are performed throughout 2007 until 2015. The results provide information that would benefit the investors and market players in asset funds selection.

关键词： equity fund Islamic mutual funds coventional mutual funds performance measurements

Anaerobic Co-digestion Process Efficiency Estimation in Phases as an Alternative for Municipal Waste Treatment

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Journal of Environmental Science and Engineering(B) 2021年第1期10卷 9-19页

作者： María Montes Alejandra Vásquez Pedro García Sergio Zamora naim.Sulvarán Viniza Ureña Department of Environmental Engineering Institute for EngineeringUniversity of VeracruzBoca del RioVer 94294Mexico Graduate Department Faculty of Construction Engineering and HabitatUniversity of VeracruzBoca del RioVer 94294Mexico Department of Chemical Engineering Faculty of Chemical SciencesUniversity of VeracruzBoca del RioVer 94294Mexico

The incorrect disposal of the waste generated in the municipalities contributes to water and soil contamination,resulting in a real concern in order to find an adequate disposal as well as obtain by-products that can be used to reduce CO2 *** digestion turns out to be the most efficient treatment,both in environmental and economic *** objective of this study is to evaluate the anaerobic co-digestion process in phases as an alternative for the treatment of municipal waste:sludge from water treatment plants and the biodegradable part of Municipal Solid Waste(MSW),for three HRTs(Hydraulic Retention Times).Testing results show up a max elimination of 70.68%in VS(Volatile Solids)and 74.01%in COD(Chemical Oxygen Demand).With these percentages of elimination on average,15.96 L/d of biogas was produced,for each kg of COD eliminated 0.56 m3 of biogas was produced and for each kg of SV 0.85 m3 and methane of 50.10%.

关键词： Co-digestion methane municipal waste

移民对于安置政策的反应:厘清信息渠道的影响路径

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国际行政科学评论（中文版） 2022年第2期 215-235页

作者：刘莹莹祝哲纳伊姆·卡普库朱正威郭雪松刘莹莹(译) 王秋蕾(审校) 西安交通大学公共政策与管理学院暨南大学公共管理学院/应急管理学院美国中佛罗里达大学公共政策与管理学院不详

对于那些必须离开故土重新安家的移民而言,大众媒体和人际沟通是其获取政策信息的重要渠道,并将影响他们对于安置政策的态度与反应。关于信息渠道与集体反对倾向之间的影响机制,现有研究分别从政府信任与感知收益的角度提出了两种解释... 详细信息

对于那些必须离开故土重新安家的移民而言,大众媒体和人际沟通是其获取政策信息的重要渠道,并将影响他们对于安置政策的态度与反应。关于信息渠道与集体反对倾向之间的影响机制,现有研究分别从政府信任与感知收益的角度提出了两种解释路径。但是,如何根据这两种解释路径中涉及的不同信息渠道来预测移民的集体反对倾向,仍有待研究。本文聚焦中国的移民安置政策,构建了一个旨在厘清信息渠道与移民集体反对倾向之间因果关系的综合性理论框架,并结合来自中国A市三个镇的调查数据,通过结构方程模型分析对上述因果机制进行了实证检验。结果表明,相较于感知收益,政府信任对于该因果机制的解释更有力;相较于大众媒体,人际沟通更有助于降低移民的集体反对倾向。此外,本文还讨论了这项研究在中国移民安置的政策宣传与政府信任构建方面的现实意义。

关键词：感知收益安置政策政府信任

晚期慢性肾病(≤30ml/min)患者中使用雷迪帕韦/索磷布韦(LDV/SOF):病例分析

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晚期慢性肾病(≤30ml/min)患者中使用雷迪帕韦/索磷布韦(LDV/SOF)...

第九届全国疑难及重症肝病大会

作者： Meghan E.Sise naim.Alkhouri Brian *** Marc Carp Shampa De-Oertel Michael Fuchs HoChong Gilles Joseph Llewellyn Thomas McQuaid Macky Natha Nancy Reau Diana M.Brainard ClevelandClinic GastroHealth Gastroenterology VeteransAffairsMedicalCenter Nephrology MassachusettsGeneralHospital Hepatology RushUniversityMedicalCenter Gastroenterology UniversityofMississippiMedicalCenter MedicalAffairs GileadSciences ClinicalResearch GileadSciences

在eGFR≤30ml/min的晚期慢性肾病(CKD)或进行血液透析的患者中,使用LDV/SOF的安全性和有效性尚不清楚。但是,在该类人群中,有LDV/SOF的超说明书使用。方法:向吉利德公司主动报告该药物超说明书使用的研究者,被要求提交匿名病例报告。收...

在eGFR≤30ml/min的晚期慢性肾病(CKD)或进行血液透析的患者中,使用LDV/SOF的安全性和有效性尚不清楚。但是,在该类人群中,有LDV/SOF的超说明书使用。方法:向吉利德公司主动报告该药物超说明书使用的研究者,被要求提交匿名病例报告。收集的信息包括LDV/SOF治疗期间和治疗之后的人口统计学特征、基线临床特征,以及不良事件(AE)。进行了配对样本t检验和总结统计。结果:本研究包含1

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牙齿重度磨耗:欧洲治疗指南共识

中国口腔医学继续教育杂志 2019年第1期22卷 1-8页

作者： Bas Loomans Niek Opdam Thomas Attin David Bartlett Daniel Edelhoff Roland Frankenberger Goran Benic Simon Ramseyer Peter Wctsclaar Bernadette Stcrenborg Reinhard Hickel Ulla Pallesen Shamir Mehta Subir Baneiji Adrian Lussi naim.Wilson 杨洋(译) 谭建国(审) 不详北京大学口腔医院修复科

本文介绍了欧洲口腔专家针对牙齿重度磨耗的治疗指南达成的共识。该共识的内容包括牙齿生理性与病理性磨耗的定义和专家推荐的诊断.预防.咨询及监测方法.旨在阐明牙齿磨耗的病因、性质和发病率.提出针对病理性牙齿磨耗所需要采取的治疗... 详细信息

本文介绍了欧洲口腔专家针对牙齿重度磨耗的治疗指南达成的共识。该共识的内容包括牙齿生理性与病理性磨耗的定义和专家推荐的诊断.预防.咨询及监测方法.旨在阐明牙齿磨耗的病因、性质和发病率.提出针对病理性牙齿磨耗所需要采取的治疗手段。如何制定治疗决策由多方面因素共同影响,主要取决于牙齿磨耗的严重程度.对患者产生的影响以及病人的治疗意愿。通过修复的手段进行干预治疗应放在最后再考虑。当患者的情况符合修复治疗的适应证,患者也愿意进行治疗时,应采用保守、微创的手段,同时辅以预防措施。本文将介绍一些微创的、以粘接修复为主的治疗方法。

关键词：治疗指南牙齿磨耗重度磨耗欧洲修复治疗监测方法干预治疗治疗方法