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New Visions in Science and Technology Vol. 4最新文献

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Studies on Organoclay-Based Additive for Paintwork Materials 有机粘土基涂料添加剂的研究
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/1946c
V. Loganina, N. A. Petukhova, Y. Skachkov
The technology of an organo-mineral additive based on clay with a high proportion of montmorillonite is described. Given the limited reserves bentonit clay, used of organic- additives on based multimineral clays with a high content of montmorillonite. The concentration of plasticizer is determined by the variation in surface tension of the plasticizer solution. The usage of organoclay in polystyrene paint composition is demonstrated. Comparative properties of polystyrene paints modified with organoclay and coatings based on them are presented.
介绍了高比例蒙脱石粘土为基础的有机矿物添加剂的制备工艺。考虑到膨润土储量有限,采用有机添加剂对含蒙脱土含量高的多矿物基粘土进行了改性。增塑剂的浓度是由增塑剂溶液表面张力的变化决定的。介绍了有机粘土在聚苯乙烯涂料中的应用。介绍了有机粘土改性聚苯乙烯涂料及其涂料的性能对比。
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引用次数: 0
Interpreting the Cumulative Frequency Distribution of Socio-Economic Data: A Recent Study 解释社会经济数据的累积频率分布:一项最新研究
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/4236f
Othmar W. Winkler
This study explores the deeper meaning of socio-economic frequency distributions, particularly in their accumulated form, called an OGIVE [1]. Due to the obsession of statisticians during the past century with “significance” little attention had been paid to statistical methods in the social sciences [2]. The first part of this study, reviewing the asymmetric nature of frequency distributions of socio-economic data may surprise statisticians in the medical and bio-science fields. Customary measures developed for their symmetric distri- butions do not apply to socio-economic data. The second part of this study deals with the Ogive, a cumulative form of the same frequency data. Textbooks on statistics mention the Ogive only as a curiosity, describing how to construct one. Yet never mentioned is its meaning, its interpretation, its contribution to a fuller understanding of the underlying socio- economic situation This study explores how to extract from an Ogive features of the frequency distribution that otherwise remain unnoticed.
本研究探讨了社会经济频率分布的深层含义,特别是其累积形式,称为OGIVE[1]。在过去的一个世纪里,由于统计学家对“意义”的痴迷,社会科学领域的统计方法很少受到关注。本研究的第一部分,回顾社会经济数据频率分布的不对称性质,可能会使医学和生物科学领域的统计学家感到惊讶。为对称分布而制定的习惯措施不适用于社会经济数据。本研究的第二部分涉及到Ogive,一种相同频率数据的累积形式。统计学教科书中提到的椭圆曲线只是一种好奇,描述了如何构建椭圆曲线。然而,从未提及的是它的意义,它的解释,它对更全面地理解潜在的社会经济状况的贡献。本研究探讨了如何从频率分布的Ogive特征中提取出来,否则就会被忽视。
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引用次数: 1
Study on Aging Adult Fitness Center Service Quality: A Conceptual Framework 老年人健身中心服务质量研究:一个概念框架
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/1917c
Norina Ahmad Jamil, Irwan Ibrahim, Afizan Amer
The paper aims to explore how aging adults influences the fitness centre’s service quality. A conceptual framework was developed which revealed an aging adults influenced fitness centre service quality by considering five factors; employees or working staff, activities or progtrammes offered by the facilities, locker room conditions, physical and workout facility. The findings provide a reference for researchers to conduct further studies related to the fitness centre and the need to provide service quality to aging adults. The finding can be applied to aid references to aging adult’s fitness centre’s owner to improve their service quality or for those business owner who plan to attract aging adults as their customers. This research identifies and discusses that fitness centre, as one kind of place where people go to exercise, is open not only for some people but for everyone, including aging adults.
本文旨在探讨老年人对健身中心服务质量的影响。建立了一个概念框架,揭示了老年人通过考虑五个因素影响健身中心服务质量;员工或工作人员所提供的活动或项目的设施、更衣室条件、体能和锻炼设施。研究结果为研究人员进一步研究健身中心及为老年人提供服务质量的必要性提供了参考。这一发现可以为老年人健身中心的业主提高服务质量提供参考,也可以为那些计划吸引老年人成为他们的顾客的企业主提供参考。本研究确定并讨论了健身中心作为一种人们去锻炼的地方,不仅对一些人开放,而且对所有人开放,包括老年人。
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引用次数: 0
Study on Design and Fabrication of a Detergent Mixing Machine 洗涤剂混合机的设计与制造研究
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/10957d
A. A. Musilim, A. Nwagwo, H. A. Olaleye, S. E. Adesowon
The aim of this article is to design and fabricate a detergent mixing machine that will be easy and economical to maintain, and cost effective. Mild steel is used in fabrication of the bowl mixer (pan), frame, paddle and shaft. During operation, the machine ensures an even combination of detergent ingredients and a smooth discharge of the detergent at the base. Using detergent and liquid ingredients/constituents, the mixing machine’s performance was evaluated. Various volumes of samples containing detergent and liquid ingredients were first prepared and were ensured that the same quantities of each of the samples were mixed by the mixing machine and the conventional mixer (manually operated). The results obtained for mixing machine were compared with the performance of the conventional mixer under the same conditions. The efficiency of the mixing machine was found to be 80.7%. This study shows that where mixing of detergent and liquid soap is involved, the conventional mixer takes longer time of operation and consume more man power whilst the mixing machine yield at a shorter time of operation and at a reduce cost. The application of detergent mixer by laundry workshops will eliminate the use manual effort which is cumbersome, time wasting and inefficient. It also save the cost of purchase and manufacture for production and also encourage its use for laundry at home.
本文的目的是设计和制造一种易于维护,经济实惠,成本效益高的洗涤剂混合机。低碳钢用于制造碗式搅拌器(锅)、框架、桨和轴。在运行过程中,机器确保了洗涤剂成分的均匀组合,并在底座上顺利排出洗涤剂。用洗涤剂和液体配料/组分对混合机的性能进行了评价。首先制备含有洗涤剂和液体成分的不同体积的样品,并确保混合机和常规混合器(手动操作)混合每种样品的数量相同。在相同条件下,将混合机的性能与常规混合机的性能进行了比较。结果表明,该混合机的混合效率为80.7%。研究表明,在洗涤剂和液皂混合中,常规混合器操作时间长,人力消耗大,而混合机操作时间短,成本低。洗衣房采用混合洗衣液,消除了繁琐、费时、低效的人工操作。它还节省了购买和制造生产的成本,也鼓励其用于家庭洗衣。
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引用次数: 0
Building a Multidimensional Risk Management Strategy for the Enterprise: An Integrated Approach to Enterprise Risk 构建企业多维度风险管理战略:企业风险的综合方法
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/12937d
Munir Majdalawieh, J. Gammack
Risk management has been recognized as an important topic for organizations not only in assessing and responding to risk, but also in providing an important venue to identify opportunities and bringing values to organizations. Today most organizations still rely on the traditional approach to risk management. Such approach is built on stovepipe-oriented risk management where the focus is mainly on the tactical business issues and does not consider strategic sources of risk. Moving to an enterprise risk management (ERM) is in practice but the level of maturity is different from one organization to another. Although, ERM overcomes many of the limitations of the traditional risk management models, it brought with it its own limitations and challenges. The establishment of an enterprise risk management framework is an ongoing effort by various organizations as it has been agreed that it has an influential role in shaping organizational-wide risk strategies and policies in a shared governance structure. The perceived silo-based nature of risk management and the relevant risk function integration and communication holistically, however, remains a challenge. The main objective of this paper is to address this significant problem by proposing a holistic multidimensional risk management framework with three key domains: a Business Process-Centric Risk Management System (BPC-RMS), a Risk Dialogue Matrix (RDM) based on Expert rules and Data Mining, and a Risk Management Program (RMP) led by a Risk Management Office. A holistic multidimensional risk management approach looks at all functional areas in the enterprise, identifies all the risks in these areas, analyzes their relationships and impacts, and provides a balance among all risk activities. The proposed framework is designed to build upon the standards and best practices of risk management. Using design science methodology, we propose and evaluate a multidimensional framework to integrate these risk management concepts into the business process of the enterprise.
风险管理已经被认为是组织的一个重要主题,不仅在评估和应对风险方面,而且在为组织提供识别机会和带来价值的重要场所方面。今天,大多数组织仍然依赖传统的风险管理方法。这种方法建立在以烟囱为导向的风险管理的基础上,其重点主要放在战术业务问题上,而不考虑风险的战略来源。企业风险管理(ERM)在实践中得到了应用,但是成熟度的水平因组织而异。ERM虽然克服了传统风险管理模型的许多局限性,但也带来了自身的局限性和挑战。建立企业风险管理框架是各组织的一项持续努力,因为人们一致认为,它在形成共享治理结构中的全组织风险战略和政策方面具有重要作用。然而,风险管理和相关风险功能的整体整合和沟通的竖井性仍然是一个挑战。本文的主要目标是通过提出一个包含三个关键领域的整体多维风险管理框架来解决这一重大问题:一个以业务流程为中心的风险管理系统(BPC-RMS),一个基于专家规则和数据挖掘的风险对话矩阵(RDM),以及一个由风险管理办公室领导的风险管理计划(RMP)。整体的多维风险管理方法着眼于企业中的所有功能领域,识别这些领域中的所有风险,分析它们之间的关系和影响,并在所有风险活动之间提供平衡。拟议的框架旨在以风险管理的标准和最佳做法为基础。使用设计科学方法,我们提出并评估了一个多维框架,将这些风险管理概念集成到企业的业务流程中。
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引用次数: 0
Study on Introducing Biometric Fingerprint Authentication in Automated Student Attendance System 在自动考勤系统中引入生物指纹认证的研究
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/4580f
Md. Mijanur Rahman
This study aims to introduce biometric fingerprint authentication in an automated student attendance system using individual fingerprint minutiae features, which could effectively manage students' attendance of the Computer Science and Engineering department at Jatiya Kabi Kazi Nazrul Islam University, Bangladesh. In this study, attendance was marked after the student's biometric fingerprint enrollment and verification. For automatic student identification, an authentication system based on fingerprint recognition was done by using minutiae features. Fingerprint minutiae features are considered to be the best and fastest method for biometric identification. These minutiae features are more secure to use and unique for every person that doesn't change in one's lifetime. Fingerprint recognition is a mature field today, but identifying individuals from a set of enrolled fingerprints is a time-consuming process. Thus, it is necessary to improve fingerprint identification accuracy and implement it on large databases (e.g., an institute or organization). In this work, the fingerprint minutiae-based algorithm was used to develop the authentication system. The proposed automated attendance system using fingerprint recognition was tested on a class of student fingerprint databases. It achieved significant results for taking attendance of the Department of Computer Science and Engineering students. The proposed system has been implemented using the C# programming platform.
本研究旨在利用个人指纹细节特征,在孟加拉国Jatiya Kabi Kazi Nazrul伊斯兰大学计算机科学与工程系的学生考勤自动化系统中引入生物识别指纹认证,该系统可以有效地管理学生的考勤。在本研究中,学生的生物特征指纹登记和验证后,考勤被标记。针对学生身份的自动识别问题,提出了一种基于指纹识别的基于细节特征的身份认证系统。指纹细微特征被认为是生物特征识别中最好、最快的方法。这些细微的特征使用起来更安全,而且对每个人来说都是独一无二的,在一个人的一生中不会改变。指纹识别在今天是一个成熟的领域,但是从一组登记的指纹中识别个人是一个耗时的过程。因此,有必要提高指纹识别的准确性,并在大型数据库(如机构或组织)上实现指纹识别。在本工作中,采用基于指纹特征的算法来开发认证系统。基于指纹识别的考勤自动化系统在一个学生指纹数据库上进行了测试。计算机科学与工程系学生出勤率显著提高。该系统已在c#编程平台上实现。
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引用次数: 1
Study on Utilization of Prosopis juliflora Root Powder as a Self Curing Agent 黄豆根粉用作自固化剂的研究
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/1947c
S. Karthikeyan, V. Pradeesh, D. Prabakaran
Curing plays a chief function in improving the strength of concrete. The function of a self curing agent is to save the water and to reduce the water evaporation from the concrete, and hence they increase the water retention capacity of concrete compared to the conventionally cured concrete. Prosopis juliflora root powder is used as admixtures for self-curing concrete in this study. Prosopis juliflora (Seemai Karuvelam in Tamil) grows tremendously and spreads due to its mechanism to overcome adverse conditions like drought and salt. With deep penetrating roots, it can draw water from deeper layers. Their root has a high water holding capacity, so powder made from it can be used as an admixture for self-curing concrete. This study involves the experimental investigation of the self-curing property of concrete by using Prosopis juliflora root powder. Tests on fresh concrete and hardened concrete were conducted. From the results, we have concluded that by adding Prosopis juliflora root powder as a self-curing agent in the concrete mix at various percentages, the addition of 0.75% of Prosopis juliflora root powder by the weight of cement attains the 28 days compressive strength of conventional M25 grade concrete in 7 days. The further addition of Prosopis juliflora root powder decreases the compressive strength of concrete.
养护在提高混凝土强度方面起着主要作用。自固化剂的作用是节约水,减少混凝土中的水分蒸发,因此与常规养护混凝土相比,它们增加了混凝土的保水能力。本研究采用豆豆根粉作为自养护混凝土的外加剂。由于其克服干旱和盐等不利条件的机制,juliflora Prosopis(泰米尔语为Seemai Karuvelam)生长迅速并传播。它的根很有穿透力,可以从更深的土层吸水。它们的根具有很高的持水能力,因此用它制成的粉末可以用作自养护混凝土的外加剂。研究了槐根粉对混凝土自养护性能的影响。对新拌混凝土和硬化混凝土进行了试验。结果表明,在混凝土配合比中加入不同比例的豆豆根粉作为自固固剂,掺量为水泥重量比0.75%的豆豆根粉在7天内即可达到常规M25级混凝土28天的抗压强度。进一步添加黄豆根粉会降低混凝土的抗压强度。
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引用次数: 0
The History of Plasma Display Reflected by Patents: An Advanced Study 专利反映等离子体显示的历史:一项新研究
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/2559e
O. Baltag
This paper is a historical presentation of the development of television and chronologically presents the evolution of the use of plasma in television. The idea of a plasma television, as presented here, seems closer to a research hypothesis than a technical solution realizable according to the manuscript concept. The first inventors who proposed the use of plasma together with imagined solutions and patents related to a plasma display panel - PDP are presented. The first attempt to accomplish an extra flat display by using a modified cathode tube is also presented. Yet, the technological difficulties stopped its utilization at a large scale in television. The solutions that determined the realization of certain TV displays with applications in other fields of electronics are also introduced. A pioneer invention from the 1960s’, which set the bases of future TV displays, is also specified. The utilization in the 1970s’ was the most adequate technological solution for the realization of the first thin displays, a solution which survived even after the appearance of the LCD and LED systems. The objectives of the study are: - presentation of the evolution in time of the researches made by the inventors regarding a flat screen, - correlating these inventions with the realization of a flat screen TV that uses plasma, - highlighting the researches that through their vision had innovative priority and made pioneering inventions.
本文对电视的发展进行了历史性的介绍,并按时间顺序介绍了等离子体在电视中使用的演变。等离子电视的想法,正如这里所提出的,似乎更接近于一个研究假设,而不是根据手稿概念实现的技术解决方案。本文介绍了最早提出使用等离子体的发明人以及与等离子体显示面板- PDP相关的想象解决方案和专利。第一次尝试完成一个额外的平面显示使用改进阴极管也提出。然而,技术上的困难阻碍了它在电视上的大规模应用。还介绍了决定某些电视显示在其他电子领域应用的解决方案。还详细说明了20世纪60年代的一项开创性发明,该发明奠定了未来电视显示器的基础。20世纪70年代的应用是实现第一个薄显示器的最充分的技术解决方案,即使在LCD和LED系统出现之后,这种解决方案仍然存在。本研究的目的是:-介绍发明者关于平板电视的研究进展,-将这些发明与使用等离子的平板电视的实现联系起来,-突出通过他们的愿景具有创新优先性和开创性发明的研究。
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引用次数: 0
Study on Identifying the Cattle Diseases Using Artificial Intelligence Techniques 利用人工智能技术识别牛疾病的研究
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/13603d
H. Anupama, B. Usha, M. Aishwarya
One of the largest sectors in India is a livestock sector. It has 56.7% of world’s buffaloes, 12.5% cattle, 20.4% small ruminants, 2.4% camel, 1.4% equine, 1.5% pigs and 3.1% poultry. The average yield which we get from animals in terms of milk or meat is 20-60% lesser than the global average. Their production potential is not fully developed because of the lack of the breeding, feeding, health and the management issues. And also because of the diseases the animals do get like Brucellosis, Swine fever and so on. The veterinary support for this is insufficient. This paper focuses on identifying these diseases from cattle using some Artificial and Machine Learning techniques. In this work, four major diseases are addressed FMD Foot and Mouth disease, HS, BQ Black Quarter, and Anthrax. A mobile app is being developed to detect the diseases through the camera. Data science and deep learning technology is used to detect, to store and to predict the disease. Once the result is obtained from the data, those results could be shared with doctors nearby through the mobile phone. Based on doctor’s advice some medicines could be given by the farmers itself. As a result, one doctor can serve more patients virtually.
印度最大的行业之一是畜牧业。它拥有世界上56.7%的水牛,12.5%的牛,20.4%的小反刍动物,2.4%的骆驼,1.4%的马,1.5%的猪和3.1%的家禽。我们从动物身上获得的牛奶或肉的平均产量比全球平均水平低20-60%。由于缺乏养殖、饲养、卫生和管理等方面的问题,其生产潜力没有得到充分开发。也因为动物会得布鲁氏菌病,猪瘟等疾病。兽医对此的支持是不够的。本文的重点是使用一些人工和机器学习技术来识别牛的这些疾病。本研究针对口蹄疫、HS、BQ黑节病、炭疽热等四种主要疾病进行了研究。目前正在开发一款通过摄像头检测疾病的移动应用程序。数据科学和深度学习技术被用于检测、存储和预测疾病。一旦从数据中获得结果,这些结果就可以通过手机与附近的医生分享。根据医生的建议,一些药物可以由农民自己给。因此,一名医生可以为更多的病人提供虚拟服务。
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引用次数: 0
Anomalous Neutrino Radioisotope (ANRI) Absorption: Capture Cross Section 反常中微子放射性同位素(ANRI)吸收:俘获截面
Pub Date : 2021-09-23 DOI: 10.9734/bpi/nvst/v4/6277d
T. Samkharadze, O. Khavroshkin, V. Tsyplakov
An attempt was made to streamline and show experimental results devoted to the purposeful study of the neutrino capture cross section by an array of radioactive substances, that is, the observed essence of anomalous neutrino radioisotope (ANRI) absorption as a new effect. For the reliability of the results obtained, two types of experimental facilities were used based on different physical processes - mechanical energy conversion of absorbed neutrinos and thermal. Both types of measurements were successfully carried out; it is possible to note a qualitative coincidence of the results (capture cross section (sim) 10–12). ANRI - the effect is applicable in all types of research and technology, the design of modern technology.
本文试图简化和展示专门用于有目的地研究一系列放射性物质的中微子捕获截面的实验结果,即观测到的异常中微子放射性同位素(ANRI)吸收的本质是一种新的效应。为了保证所得结果的可靠性,采用了两种不同物理过程的实验设备——吸收中微子的机械能转换和热能转换。两种类型的测量都成功地进行了;可以注意到结果的定性重合(捕获截面(sim) 10-12)。ANRI的效果适用于各类技术的研究、现代技术的设计。
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引用次数: 0
期刊
New Visions in Science and Technology Vol. 4
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