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Effect of drying time on compressive strength, impact strength and macro structure of crucible materials made from evaporation boats waste, graphite and kaolin 干燥时间对蒸发船废、石墨和高岭土坩埚材料抗压强度、冲击强度和宏观结构的影响
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0124101
Rusiyanto, Muhammad Irfan, R. Widodo, Sunyoto, D. F. Fitriyana
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引用次数: 2
Measuring and analyzing students’ acceptance toward a new learning framework a case in Indonesia using extension of technology acceptance model 测量和分析学生对新学习框架的接受程度——以印尼为例，采用扩展技术接受模型
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0135028
I. B. K. Widiartha, Ahmad Zafrullah Mardiansyah
Education plays an important part in the development of a country and it should not be interrupted or suspended for any cause. In the case of Covid-19, all face-To-face meetings have been halted in order to prevent the virus spreading. They are halted because the virus can be passed from one person to another via a droplet produced by a human when communicating with others. To deal with this situation, a lot of innovation has been generated. One of the solutions that has been used is online learning to avoid face to face offline meeting. However, there are several issues that arise when using it to overcome this problem such as communication and pedagogical problem, motivation issue, media issue, engagement issue and others technical issue. The prior study was developing a new learning framework (OLF). One of the most essential roles in the framework is the student's willingness to embrace or satisfaction to use and comply with their roles as suggested in the framework. To gauge students' participation in the framework, Extended TAM will be used. This model is a TAM model which has been extended by three new independent variables to measure the student's acceptance of the new learning framework. To make it easier to measure the influence of these variables, twelve indicators are used which are adopted from several theories such as behavioral theory, learning behavior, motivation1, and incentive theory. There are two research question will be answered in this study namely (1) To what extend do the students' intension to do their role for using OLF specially to use multimedia-based learning contents with hidden assignment in it? And (2) What is the relationship among students' intension to do their role for using OLF, and the variables in the model that comprising incentive, curiosity, perceive of enjoyment, perceive of usefulness, perceive of ease of use, behavior intention and actual use? This research applied a quantitative technique. The information will be gathered through lectures in various parts of Indonesia. To gain an understanding of the data and conduct a thorough analysis, it will be processed using structural equation modeling (PLS-SEM), a statistical model that is frequently used due to its speed, efficiency, and effectiveness. The expected outcome is to answer the research questions, validate the findings, and provide a recommendation for a better model to deal with the problems © 2023 Author(s).
教育在一个国家的发展中起着重要的作用，不应该因为任何原因而中断或暂停。就Covid-19而言，所有面对面会议都已停止，以防止病毒传播。它们被停止是因为病毒可以通过人类与他人交流时产生的飞沫从一个人传播到另一个人。为了应对这种情况，产生了许多创新。已经使用的解决方案之一是在线学习，以避免面对面的离线会议。然而，当使用它来克服这个问题时，会出现一些问题，如沟通和教学问题，动机问题，媒体问题，参与问题和其他技术问题。先前的研究是开发一个新的学习框架(OLF)。框架中最重要的角色之一是学生愿意接受或满意地使用和遵守框架中建议的角色。为了评估学生对框架的参与程度，将使用扩展TAM。该模型是一个TAM模型，扩展了三个新的自变量来衡量学生对新的学习框架的接受程度。为了更容易地衡量这些变量的影响，我们使用了12个指标，这些指标来自行为理论、学习行为、动机和激励理论等几种理论。本研究将回答两个研究问题，即(1)学生在多大程度上愿意发挥自己使用OLF的作用，特别是在多大程度上使用包含隐藏作业的多媒体学习内容?(2)学生使用OLF的意向与模型中激励、好奇心、享受感知、有用感知、易用性感知、行为意向、实际使用等变量之间的关系是什么?这项研究应用了定量技术。这些资料将通过在印度尼西亚各地的讲座收集。为了了解数据并进行彻底的分析，将使用结构方程模型(PLS-SEM)进行处理，这是一种由于其速度，效率和有效性而经常使用的统计模型。预期的结果是回答研究问题，验证研究结果，并提供一个更好的模型来处理问题的建议©2023作者。
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引用次数: 0
The use of activated charcoal of candlenut shell (Aleurites moluccana) as adsorbent to reduce motorcycle emissions 利用核桃壳活性炭(Aleurites moluccana)作为吸附剂，减少摩托车排放
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0123598
H. S. Tira, M. Wirawan, Wijaya Khairi Zulkarnaen
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引用次数: 0
Experimental study of the effect of CFRP string on shear reinforcement of reinforced concrete beams CFRP筋对钢筋混凝土梁抗剪配筋效果的试验研究
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0135066
S. Tudjono, Sukamta, Y. A. Priastiwi, Dadi Triawan Selalatu
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引用次数: 0
Design of Savonius vertical axis wind turbine for low speed wind field 低速风场中Savonius垂直轴风力机设计
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0123835
N. Adyono, Tria Puspa Sari, S. Sutiyono, Luluk Endahwati, Wahyu Dwi Lestari, A. K. Faizin, W. Saputro, R. D. Issafira
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引用次数: 0
Flavon-based chemosensor: A host-guest interaction analysis of hydroxyl group with cyanide anion 基于黄酮的化学传感器:羟基与氰化物阴离子的主客体相互作用分析
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0123594
R. Rahmawati, S. Hadisaputra
{"title":"Flavon-based chemosensor: A host-guest interaction analysis of hydroxyl group with cyanide anion","authors":"R. Rahmawati, S. Hadisaputra","doi":"10.1063/5.0123594","DOIUrl":"https://doi.org/10.1063/5.0123594","url":null,"abstract":"","PeriodicalId":57066,"journal":{"name":"科技指标研究","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76497078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comparison between forward chaining-certainty factor and forward chaining-Dempster Shafer methods for ear, nose, and throat (ENT) expert system 耳鼻喉科专家系统前向链确定性因子与前向链dempster Shafer方法的比较
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0124207
Fifin Fajriani, I. S. Wijaya, Fitri Bimantoro, H. Kadriyan
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引用次数: 0
Integration of multi-sensor system for IoT-based smart home application 基于物联网的智能家居多传感器系统集成
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0123695
Samratul Fuady, Ulfa Khaira, Y. R. Hais, M. D. Wahyudi, H. Pathoni
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引用次数: 0
The effectiveness of phytoremediation using water lettuce (Pistia stratiotes) in liquid waste treatment 水莴苣在废液处理中的植物修复效果
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0123599
R. Hartono, R. Tambun, H. Nasution
{"title":"The effectiveness of phytoremediation using water lettuce (Pistia stratiotes) in liquid waste treatment","authors":"R. Hartono, R. Tambun, H. Nasution","doi":"10.1063/5.0123599","DOIUrl":"https://doi.org/10.1063/5.0123599","url":null,"abstract":"","PeriodicalId":57066,"journal":{"name":"科技指标研究","volume":"139 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86775557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemical and mechanical properties of epoxy resin for cold-formed steel joint 冷弯型钢接头用环氧树脂的化学和力学性能
科技指标研究
Pub Date : 2023-01-01 DOI: 10.1063/5.0123638
S. N. R. Anwar
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引用次数: 0
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