bluuebunny/crossref_metadata_2025 huggingface dataset:
Project Based Learning Model on Critical Thinking Ability Seen from Cognitive Style in Elementary Schools
Authors: Rohana Siti , Irianto Apri , Rachmadtullah Reza
Published: September 2023

The ability to think critically in the 21st century is very important for developing children's thinking ideas. This ability is very likely to be empowered intentionally through the educational process. In this century it is very influential in human life, especially in the field of technology and knowledge. However, students' critical thinking skills are still low, with one of the factors being the learning model which is still considered monotonous. Therefore this study aims to determine the effect of the project based learning model on critical thinking skills seen from cognitive style. The type of research used is quantitative research with research methods using tests and observations, the subjects of this research are 5th grade elementary school students. With the method of data analysis using the normality test, homogeneity and ANOVA hypothesis testing. The data was analyzed quantitatively. The results of this study indicate that there is an influence of the project based learning learning model on students' Critical Thinking abilities in science subjects at SDN Gaungan 02. The project based learning model emphasizes that student activities are in the form of collecting information and using it to produce something useful for the lives of students themselves or for other people, but still related to basic competencies in the curriculum.
Relationship of Parents' Socio-Economic Status to Student Achievement
Authors: Arifin Arif Zaenal , Azizah Friska Rahmatika , Putri Mutiara , Afiah Nur , Rohanah Rohanah , Rosaninda Rosaninda , Holiah Iis
Published: September 2023

The economic well-being of parents can affect all aspects of life in the family, including by affecting the learning process of a child or student. This study aims to determine the condition of the socioeconomic status of students' parents, the learning achievement of high-class students and to determine the relationship between parents' socioeconomic status and student learning achievement. The method used in this study is descriptive qualitative. The subjects in this study were students who were ranked from 1 to 5 in high grades, namely class IV and V MI Al Washliyah perbutulan Cirebon. Data collection techniques that researchers use are by using observation and direct interviews.  The data analysis technique used in this study is a qualitative descriptive method that is by looking for, collect, and organize systematically.  Based on the results of research on the relationship between parents' socioeconomic status and learning achievement in high-class students at MI Al Washliyah, it can be concluded that there is a positive relationship between parents' socioeconomic status and learning achievement. From the explanation above, it can be seen that the socioeconomic status of parents has a significant positive relationship with student learning achievement. This shows that the higher the socioeconomic status of the parents, the higher the learning achievement of the learners. vice versa, the lower the socioeconomic status of parents, the lower the impact on student learning achievement
Cultivating Care and Love for The Environment Through Ecobrick Making
Authors: Purwati Ratna , Salsabila Anida , Claresta Febyan Cein , Suharjo Intan Bestari Putri , Nurhamidah Nurhamidah , Azizah Shofi Fadilah
Published: September 2023

Schools are the main and strategic place in instilling values or caring attitudes in conditions of recovery from the Covid-19 pandemic. MI An-Nur, Cirebon City, is an Islamic Elementary School or equivalent to an Elementary School, which is located on Jl Kutagara, Pekalipan District, Cirebon City. The poor condition of the trash cans and the lack of availability made students dispose of garbage incorrectly according to the type of waste. The habit of throwing garbage in one place without sorting it based on the type of waste is still not visible from the habits of the students. Therefore it is necessary to cultivate an attitude of care and love for the environment through making ecobricks for students. The purpose of this activity is to introduce and provide training and habituation of ecobricks to students so they care about and love the environment so they know how to process waste and not litter. The method used is Qualitative Research which intends to understand the phenomena experienced by utilizing natural methods. The research was carried out at the MI AN-NUR school, Cirebon City, Jagasatru District, which was carried out for 40 days.Data collection techniques used are in the form of observation, interviews (interviews), and documentation.Primary data in this research, in the form of data from student observations in introducing ecobricks and making ecobricks simultaneously accompanied by the teacher and taking photos as evidence of research implementation. Data analysis techniques in this study are data collection, data presentation, data reduction and conclusion/verification. The results of the evaluation can be concluded that the level of students' understanding regarding training and habituation in making ecobricks to instill an attitude of care and love for the environment is categorized as moderate.
Chemical Composition and Antimicrobial Activity of Oleoresin of Capsicum annuum Fruits
Authors:   Dr. K.N. Modi Institute of Pharmaceutical Education & Research, U.P. 201204, India, Sharma Pradeep Kumar , Fuloria Shivkanya ,   Faculty of Pharmacy, AIMST University, Kedah, 08100 Malaysia, Alam Sanjar ,   Department of Pharmacy, R V Northland Institute, U.P. 203207, India, Sri Mareedu Vanitha ,   Department of Pharmacy, R V Northland Institute, U.P. 203207, India, Singh Amit ,   Department of Pharmacy, Galgotias University, U.P. 201310, India, Sharma Vijay Kumar ,   Dr. K.N. Modi Institute of Pharmaceutical Education & Research, U.P. 201204, India, Kumar Nitin ,   ITS College of Pharmacy, Ghaziabad, U.P. 201206, India, Subramaniyan Vetriselvan ,   Department of Pharmacology, MAHSA University, Selangor, Malaysia, Fuloria Neeraj Kumar ,   Faculty of Pharmacy, AIMST University, Kedah, 08100 Malaysia
Published: September 2023

Capsicum annuum is consumed as a part of human diet since prehistoric period. The present study was designed to analyze the composition of oleoresin of C. annuum fruits and evaluate its antimicrobial potential. Study involved extraction of oleoresin by percolation of the pulverized dried ripe fruits, which were further analyzed using GC/GC-MS and evaluated for antimicrobial activity using standard disc diffusion method. The predominant constituents in capsicum oleoresin included linoleic acid (33.81%), 2,3-dihydroxypropyl oleate (16.80%), palmitic acid (15.57%), capsaicin (10.28%), and dihydrocapsaicin (6.09%). The capsicum oleoresin exhibited significant antimicrobial activity against Staphylococcus aureus, Bacillus subtilis, Pseudomonas aeruginosa, Escherichia coli, Candida albicans and Aspergillus niger. Antimicrobial potential of C. annuum oleoresin was based on determination of zone of inhibition (ZOI) and minimum inhibitory concentration (MIC) through disk diffusion method. Oleoresin exhibited maximum ZOI and MIC against B. subtilis (12.0±0.5 mm and 25 μL/mL) and A. niger (30.0±0.5 mm and 40 μL/mL). This study concluded capsicum oleoresin to contain large number of fatty acids and their esters, amides, monoterpenes, diterpenes, triterpenes, sesquiterpenes, and phytosterols. It also exhibited significant antimicrobial activity against pathogenic microorganisms.
房屋建筑工程施工现场管理的优化策略探析
Authors: 于 鹏跃
Published: September 2023

近些年，我国经济有了飞速发展，各个行业都有了迅猛提升，特别是建筑行业更是得到了社会各方的关注。随着人们经济水平的提升，人们对于房屋建筑工程质量要求不断提升，这就需要加强房屋建筑工程施工现场的管理，采取针对性措施对于施工现场管理进行优化。
煤炭洗选加工主要存在的问题及对策措施
Authors: 刘 晓明 , 宋 俊岗 , 王 科
Published: September 2023

近年来，经济以及化工行业在高速发展的同时，煤炭洗选加工工艺水平也得到了大幅度提高，可以很好的将煤炭产品中的杂质去除干净，有效对煤炭后期燃烧期间释放的污染物质和有害气体进行减少，大大促进了煤炭产品质量的提升，对煤炭产品品种进行了丰富。本文针对煤炭洗选加工存在的问题及对策开展浅要的分析，希望能够优化煤炭洗选加工的企业结构，更好地促进煤炭企业发展。
市政给排水施工工程的质量预防和控制分析
Authors: 罗 华
Published: September 2023

现如今伴随着社会城市化进程进一步加快，为改善城市建筑居住条件，提升公众生活工作便利性与适用性，加快实施了包括给排水在内市政公共基础配套工程项目发展则成为了重要内容。然而由于在操作中受设计、采购、人员、物料等方面存在的局限性因素，影响了整体工程建设质量。为此加强工程风险预防强化质量控制势在必行。要以明晰给排水项目指引要求为起点，规范设定各施工环节实践质量目标，优化完善质量管理运行体系，建立健全风险预防监控机制，进而为提高整体给排水质量打下坚实基础。
市政排水管道的施工技术与管理措施
Authors: 陈 健安
Published: September 2023

四十年改革开放带动了我国经济的发展，城市规模不断地扩大，人口剧增，水资源成为了城市稳步运行的重要支撑，生活和工业的废水排放已经成为了当前阻碍城市经济发展的重要因素，所以在城市发展中给排水工程具有十分关键的作用。市政道路排水系统的施工质量决定了城市排水系统的工作效率城市居民生活的质量，市政工程道路排水管道布置相对复杂，地质条件、城市交通、居民都会影响排水系统为人民服务的质量，所以探究市政排水管道的施工技术，加强管理是十分必要的。
浅析建筑施工安全管理存在的问题及对策
Authors: 梁 小龙
Published: September 2023

伴随着城市化进程的加快，建筑工程项目的数量不断增多，规模不断扩大，同时采用的施工工艺和技术水平也在不断提升。在这样的行业大背景之下，建筑企业要提升自身的核心竞争力，在追求工程质量和建设效益的同时，必须要把安全作为头等大事，保障安全生产、安全施工，为工程项目的顺利建设奠定重要基础。就当前建筑施工安全管理的现状来看，不少企业和施工单位仍然存在片面追求建设效率和经济效益的问题，对施工中的安全隐患视而不见，安全问题得不到及时有效的处理，阻碍了建筑行业的健康和稳定发展。
建筑工程施工房屋建筑管理及创新思考分析
Authors: 唐 成有
Published: September 2023

随着社会经济的发展，建筑行业也在迅速发展。但目前的建筑工程中存在着一些问题，这些问题主要存在于建筑工程管理和质量控制阶段。本文在分析施工管理与质量控制的特点和重要作用基础上，对当前施工管理和质量控制上存在的问题进行阐述，并提出有效的解决方案。
螺旋 CT引导下三叉神经半月节经皮球囊压迫术 治疗三叉神经痛的疗效分析
Authors: 高 巍
Published: September 2023

 目的：螺旋CT引导下三叉神经半月节经皮球囊压迫术治疗三叉神经痛的疗效分析。方法：挑选该院2022年4 月-2023年4月救治的40例三叉神经痛患者，其精神状态良好，具有独立思维和沟通能力，自愿加入本研究可正常 配合研究治疗。医师需对患者病情等采取详细的评估，采取经皮球囊压迫术进行治疗，统计分析其疼痛程度。结果： 根据巴罗神经病学研究所疼痛预后分级（BNI）数据统计分析表示：患者术后疼痛程度完全好转有28例（I级+Ⅱ 级），有效缓解的有9例（III级 +Ⅳ级），无明显好转的有3例（V级），其治疗有效率为92.5%（37/40）。结论： 三叉神经痛患者在螺旋CT引导下对其采取经皮球囊压迫术后，可缓解疼痛、提高治疗有效性，降低疾病对人体机体 造成的不良影响，为其生命健康提供有效保障，具有推广应用价值。 
低离子凝聚胺技术与卡式微柱凝胶试验在临床 输血检验中的效果评价
Authors: 赵 欣
Published: September 2023

目的：比较低离子凝聚胺技术与卡式微柱凝胶试验两种临床输血检验技术的应用效果。方法：选取2022年2月至2022 年11月前往我院进行输血检验的患者1300例作为研究对象，将他们按照入院检查的先后顺序分为对照组和研究组，对 照组中的患者采用低离子凝聚胺技术，共有患者750例，研究组中的患者采用卡式微柱凝胶试验，共有患者750例。 分别比较低离子凝聚胺技术与卡式微柱凝胶试验两组中的患者一次性配血成功率、抗体阳性检出率、输血后不良反应 发生率、患者治疗满意度。结果：两组中的患者经过一定时间观察后，经过对比，研究组中的患者一次性配血成功率 为98.00%，参照组中的患者一次性配血成功率为91.07%，两组差异理论上符合统计学规律（P＜0.05）；研究组中 的患者抗体阳性检出率为96.00%，参照组中的患者抗体阳性检出率为72.00%，两组差异理论上符合统计学规律（P ＜0.05）；研究组中的患者输血后不良反应发生率为1.33%。参照组中的患者输血后不良反应发生率为2.00%，两组 差异理论上不符合统计学规律（P＞0.05）；研究组中的患者经过配血后整体满意度为98.00%，对照组中的患者经过 配血后整体满意度为90.00%，两组差异理论上符合统计学规律（P＜0.05）。结论：卡式微柱凝胶试验相较于低离子 凝聚胺技术在配血后患者一次配血成功率、抗体阳性检出率、满意度及患者不良反应发生率方面略有优势 [1]。 
顺产产程应用导乐陪伴分娩护理模式的影响
Authors: 张 曼
Published: September 2023

目的：分析产妇顺产过程中，通过运用导乐陪伴分娩护理模式，对产妇产程时间、产后出血量、产妇满意度的影响。方法：自2021年9月至2022年9月，按照办理住院手续的先后顺序选择150名产妇作为本次导乐陪伴分娩的研究对象。该150名产妇经初步诊断，均具备顺产条件，无其他不利因素影响。如生产过程中出现其他状况，例如需剖宫产，依次在后续住院的产妇中选择符合顺产条件的产妇递补，保证本次研究中的产妇均为自然分娩。将上述符合条件的150名产妇随机分成2组，分别为对照组和研究组，每组平均分配75名产妇。对照组采用传统的分娩护理模式，而研究组采用导乐陪伴式的分娩护理模式。通过整个生产及恢复过程的观察与记录，分别对产程时间、产后出血量、护理满意度进行比较研究。结果：两组对比后发现，研究组的产程时间、产后出血量及护理满意度等指标均优于对照组。其中对照组第一产程时间为（10.34±1.36）小时，第二产程时间为（1.42±0.47）小时，第三产程时间为（0.54±0.29）小时，总产程时间为（12.30±2.12）小时；研究组第一产程时间为（7.41±1.22）小时，第二产程时间为（0.83±0.43）小时，第三产程时间为（0.32±0.26）小时，总产程时间为（8.56±1.91）小时；对照组的产后24小时出血量为（310.27±43.26）毫升，研究组的产后24小时出血量为（225.86±31.11）毫升；对照组的护理满意度为81.34%，研究组的护理满意度为94.67%；上述指标差异确认均具有统计学意义（P＜0.05）。结论：产妇在整个顺产产程过程中，基于传统护理模式，并配合应用导乐陪伴分娩护理模式，可以减少产程时间，控制产后出血量，提高产妇对医院护理等服务的满意度，值得在临床中推广。
感染性疾病科常见护理风险因素及防范措施效果观察
Authors: 冯 莉婕 , 周 海鸥
Published: September 2023

目的：观察感染性疾病科常见的护理风险因素和防范对策。方法：回顾过去一年感染性疾病科患者60例，根据管理方式的不同为其分组，30例接受常规管理，作为对照组，另30例接受护理风险管理，作为研究组，对比两组管理效果。结果：研究组出现风险事件例数明显低于对照组，对比存在统计学差异（P＜0.05）；研究组护理工作人员服务态度、护理技术、责任心以及沟通能力评分明显高于对照组，对比存在统计学差异（P＜0.05）。结论：总结感染性疾病科护理工作中的常见风险因素，制定有效的防范对策，可以减少风险事件的出现，并且可以改善护患之间关系。
乙肝护理中运用健康教育的效果观察
Authors: 杨 爱华 , 张 凌俊 , 杨 柳
Published: September 2023

目的：观察探讨健康教育应用于乙肝护理中的临床效果情况。方法：从2020年9月至2022年9月，从我院收诊的乙肝患者中筛选出80例患者作为研究对象，按照实验目的，将所有患者分为两组，分别给予常规护理手段和常规护理基础上的健康教育，探讨两组患者的生活质量、依从性等临床效果。结果：本文的研究从数据情况来看，观察组掌握健康知识评分、生活质量评分、治疗依从性评分分别为（85.27±1.25）分、（86.47±1.23）分和（85.49±1.27）分，要明显高于对照组的（73.54±2.58）分、（75.49±2.55）分和（74.34±2.46）分，数据差异比较具有统计学意义，P＜0.05。从护理满意度情况来看，观察组患者中有2例患者不满意，护理满意度为94.29%，而对照组中，有9例患者对护理不满意，护理满意度为74.29%，观察组高于对照组，差异对比明显，具有统计学意义，P＜0.05。结论：在乙肝患者的临床护理中，突出健康教育，对于改善患者的生活质量，增强治疗依从性，提高护理满意度，使患者对乙肝有一个较为清晰的认识是有着重要作用的。因此，应当在临床中普及健康教育护理手段。
The Development of Passing Variation Technique for Team Rajo Upat Teluk Singkawang
Authors: Redo Ahmad , Prasetyo Dian Estu , Burhan Maldin Ahmad
Published: September 2023

The development of the world in the 21st century now has many people creating very sophisticated technologies, as well as in the world of sports. In everyday life, humans also need sports activities to keep their bodies healthy, fit and especially to avoid disease. The researcher uses the ADDIE model which consists of 5 stages, namely: analysis, design, development, implementation, and evaluation. In this study, researchers developed a product in the form of a variation of the Passing futsal exercise, the product produced was a book containing training materials in the futsal game, especially Based on the results in the development research as well as the trial phase that has been carried out by the researchers on the players of the Rajo Upat futsal team, Teluk Singkawang, on the variation of the Passing futsal exercise, the following data were obtained: The validity of the variation of the Passing futsal exercise was assessed by one validator, indicating that the development of the Passing futsal training model obtained an average percentage of 85.4% with a very valid category. The practicality of the variation of the Passing futsal exercise which was assessed from a questionnaire response of players who had been assessed by 1 coach with a percentage of 90% and 15 practitioners (Players of the Rajo Upat Futsal Team Teluk Singkawang) obtained an average percentage of 85% with a very practical category. The effectiveness of the variation of the Passing futsal exercise is obtained from the Passing test in the form of a trial of doing Passing that is reflected against the wall for 30 seconds which obtains a 75% percentage in the effective category. Based on some of the conclusions above, it can be concluded that this form of variation of the Passing futsal exercise meets the criteria of being very valid, very practical and very effective. This variation of the Passing futsal exercise is feasible to use in the training process
The Influence of Online Games towards Students' Learning Interests at Grade X SMK Dara Jingga Star Up Vocational School
Authors: Zulkarnain Zulkarnain , Prasetyo Dian Estu , Fitry Alchonity Harika
Published: September 2023

The purpose of this study was to determine the effect of online games on student interest in learning PJOK lessons at SMK Star Up Dara Jingga. The benefits of this research are to add references to studies related to online game opium and provide input to relevant parties in implementing education, be it schools, teachers, and other researchers. The method used in this research is the Ex-post facto method. The data analysis technique in this research is the product-moment correlation. The population in this study were students of class X SMK Star Up Dara Jingga and the sample in this study were students of class X SMK Star Up Dara Jingga totaling 16 students.Based on the results of the study, it shows that there is a significant influence online games on student learning interest in learning PJOK SMK Star Up Dara Jingga from the data obtained based on the results of hypothesis testing stating that the hypothesis is accepted because the calculated r obtained is 0.8950 while the r table 0.497 with a significant 0.05 so it can be concluded that Ha is accepted.
Application of the Finland Education Model at the Daaru Tahfiz Islamic Boarding School in Shaping the Quality and Character of Santri
Authors: Nur Muhammad , Sesmiarni Zulfani
Published: September 2023

Education brings changes to a better standard of living, has an impact on the level of human welfare and happiness. So it would be very naïve, when education is not made a priority in life there will be inequality and all things, stagnation in thinking and weakness of human morality which leads to the occurrence of various kinds of pathologies that disturb humanity and undermine civilization. Finnish education seems to be an inspiration for better education with all its models and strategies, which have succeeded in making Finland the country with the best level of education in the world. The Daaru Tahfiz Islamic Boarding School in the Agam Regency of West Sumatra initiated the application of this educational model in existing activities, so as to achieve better results in improving the quality and character of the students.
Enhancing Students' Speaking Skills Through Storytelling Methods and Image Media at PAUD Uma Kandung Tambarangan
Authors: Feka Frida
Published: September 2023

This research was conducted to improve children's speaking skills through the storytelling method and card media. To try to give encouragement in one way so that children "speak" properly and correctly through the storytelling method and the media of pictures. The selection of methods for teaching using image media with an image so that children are interested in learning activities. This research is a type of classroom action research (CAR) in the form of recycling, namely: planning, action or action implementation, observation and reflection. This research was carried out using the storytelling method with media images in developing children's speaking skills. This research was conducted in two cycles with the first cycle having three meetings and the second cycle having two meetings. From the results of the study it was concluded that, the learning activities that had been carried out in cycle I still had many weaknesses that had to be corrected in cycle II regarding the planning and implementation of educators, they had not been able to listen to stories and retell the contents of the story simply as many as 16 children (76%) and 5 children (23.8%) could listen to stories and retell the contents of the story in a simple way. Not being able to answer questions about information or information in a simple way as many as 16 children (76.1%) and 5 children (23.8%) could answer questions about information or information in a simple way. In cycle II, listening to stories and retelling the contents of the stories in a simple way. Developing as expected, 4 children (19.04%) and 17 children (80.95%) developed very well in listening to stories and retelling the contents of the stories in a simple way. whereas in answering questions about simple information or information Developing According to Expectations as many as 4 children (19.04%) and 17 children (80.95%) Developed Very Well in answering questions about simple information or information
The Effect of Using Puzzle Media on Activity and Learning Outcomes of Class III MIN Students in Indragiri Hulu Regency
Authors: Suryani Samaun Yeni
Published: September 2023

This study began with observations made in class III MIN 1 Indragiri Hulu, the teachers only use conventional media in SKI Learning, student learning activities that tend to be passive so that it impacts on student learning outcomes that have not yet reached the minimum completeness citeria. The use of Puzzle media in learning can improve students’ learning activities and learning outcomes. This study aims to explain the effect of the use of Puzzle media on the activities and learning outcomes of SKI class III MIN in Indragiri Hulu Regency. The type of research used is Quasi Experiment. The population in this study were all students of class III MIN in Indragiri Hulu Regency. The research sample class III A as an experimental class and class III B as a control class in MIN 1 Indragiri Hulu. Sampling is done randomly (randomly) using a lottery. Research data were collected through activity observation sheets and student learning outcomes using t-test. Based on the research findings and the discussion concluded as follows. First, there is a significant difference in activities for students who are taught using the media puzzle with learning activities of students who are taught using picture media in class III MIN SKI learning in Indragiri hulu Regency. Based on the calculation, the t value is 1.894 with a significant level of 5% is 1.682, the price of t is greater than t table so Ha is accepted. Secondly, there are significant differences in learning outcomes for students tagught using image media in the class III MIN SKI learning in Indragiri Hulu regency. Based on the calculation, the t value is 2.202 with a significant level of 5% is 1.682, the price of t is greater than t table so Ha is accepted
Enhancing Students' Interest In Learning About Zakat in Islamic Religious Education Through Problem Based Learning Methods At Class VI Students of SDN 20 Sitiung
Authors: Andika Darma
Published: September 2023

This research is a research that aims to increase students' interest in learning in the subject of Islamic Religious Education in class VI of SD Negeri 20 Sitiung, Dharmasraya Regency. Dharmasraya Regency in 2023, to answer this question, the researchers used the Classroom Action Research (CAR) approach, then the authors explained as a theoretical basis regarding: understanding interest in learning, the Problem Based Learning method, Zakat. After the writer conducted research in the field, from the respondent's data there were 28 students. Then the author analyzed the data, it turns out that the 'hypothesis' that the author put forward is that if the Problem Based Learning method is carried out well on zakat material it can increase interest in learning Islamic Religious education because students' interest in learning in Islamic Religious education subjects in class is classified as low, namely 49%, this is based on the results observation before taking action. The results of the study after the action was taken, namely by applying the Problem Based Learning method, students' interest in learning increased. This increase can be seen from the results of observations in the first cycle and the second cycle. The first cycle with an average of 65%, while in the second cycle with an average of 86%. Based on this analysis, it can be concluded that the application of the Problem Based Learning method can increase the learning interest of class VI students at SD Negeri 20 Sitiung in Islamic education subjects
The Problems of Students' mathematics Learning at Grade 5 SDN 14 Koto Anau in the post Pandemic Era
Authors: Guswandi Erick
Published: September 2023

The aims of this study were (1) to find out the results of interviews with teachers and students regarding problems in learning mathematics, (2) to find out the results of learning observations related to understanding mathematical concepts. The location of this research is at SDN 14 Koto Anau, Lembang Jaya District, Solok Regency, West Sumatra Indonesia. The research was conducted in the even semester of January 2022. The subjects of this study were class teachers and students in class V SDN 14 Koto Anau, a total of 17 students. Data collection techniques using interviews with teachers and students, and observation. After getting the data, it is done with naturalistic qualitative analysis techniques. Based on the results of interviews and observations it is known that there are many problems and students' understanding of concepts is still low
Social Media Problems On Child Intelligence At Sdn 11 Lolong
Authors: Santia Letri , Asyifa Aulia Nurul
Published: September 2023

The purpose of this study was to examine the use of social media by students in elementary schools, the impact arising from the use of social media for elementary school students, and the role of school policies on the use of social media. This study uses a qualitative descriptive research method with a case study approach. The subjects of this study were students, teachers, principals, and parents of students. Data collection methods consist of observation, interviews, and documentation. Data analysis by way of reduction, data presentation, and drawing conclusions. The results showed that (1) students used social media for actualization and visualization, (2) the frequency of accessing social media was available on the ownership of gadgets and facilities, (3) the positive impact of using social media was to facilitate communication between students and teachers; as a learning tool and looking for learning reference sources. On the other hand, the negative impact of using social media is students' addiction to negative content. (5) The role and policies of schools on the use of social media for students cannot be dammed by prohibitions, (6) but the policies of principals who follow current educational developments are allowed to use such use by emphasizing the role of the teacher as the main object in the supervision and control efforts within the school. and outside the classroom during school time
The Link between Physical Fitness and Learning Outcomes of Physical Education, Sports and Health of Students at SMA Negeri Unggul Dharmasraya
Authors: Saputra Regi , Sukron Muhammad , Prasetiyo Dian Estu
Published: September 2023

The Relationship between Physical Fitness and Learning Outcomes at Unggul Darmasraya State Senior High School, Thesis. Physical fitness is a person's ability to easily carry out daily activities without feeling excessively tired and still have energy reserves to carry out other activities. Through good physical fitness, it is certain that students will be able to accept and absorb the lessons given by the teacher so that the goal of creating the next generation that excels in all aspects can be realized. The data from the test results are processed using a computerized SPSS system. The results showed: 1) The level of physical fitness of class Xe4 students at Unggul Darmasraya State Senior High School was in the moderate category. 2) Class Xe4 Student Learning Outcomes of Unggul Darmasraya State Senior High School are in the Good Category. 3) There is a significant positive relationship between the level of physical fitness and the learning outcomes of Class Xe4 SMA Negeri Unggul Darmasraya in 2023. The population in this study were Class Xe4 students at Unggul Dharmasraya High School who were registered in the odd semester (1) of the 2022/2023 academic year, consisting of 1 class with a total of 25 people. Sampling uses a purposive sampling technique, namely samples taken according to the purpose or desire, so that a sample class is obtained, namely class Xe4 (2) male and female, totaling 25 people. Data Analysis Techniques Using Product Moment Correlation Analysis.
Problems of teachers' Profession at Grade V SD 11 Lolong Ulak Karang
Authors: Efrina Gusnita , Efendi Nofriza , Rahma Nadiatul , Daulay Kholijah Hasni , Febriani Sela , Situmorang Feronika , Putri Dira
Published: September 2023

Teacher professionalism is often associated with three important factors, namely competence, certification and professional allowance. These three factors are predicted to affect the quality of education. Considering that research results do not yet support such a frame of mind, 3 issues related to teacher certification were born, namely: improving student learning outcomes taught by post-certification teachers, low quality of learning processes taught by post-certification teachers and less professional teacher behavior. Therefore it is necessary to develop post-certification teachers which must be carried out on an ongoing basis, due to the basic principle that teachers must be human learners (a learning person). As a professional teacher at SDN 11 Lolong and already holding an educator certificate, the teacher is obliged to continue to maintain his professionalism as a teacher. The development of teacher competence and professionalism can be carried out through efforts to foster and empower teachers. Thus it is necessary to conduct a more in-depth review of the teacher certification program at SDN 11 Lolong in position, especially the purpose and meaning of certification, efforts to improve the teacher's mind set and a program of care and professional development for teachers who have passed the certification program, especially in efforts to improve the quality of learning services. Post-certification development of SDN 11 Lolong teachers' professionalism requires management competencies, empowerment strategies, development supervision, and classroom action research
The Influence of Social Media towards Students' Learning Results at Grade 7 MTSN 1 Kota Payakumbuh
Authors: Murni Yenti , Hanani Silfia , Sesmiarni Zulfani , Efendi Dedi , Eliwatis Eliwatis
Published: September 2023

This study aims to determine the impact of social media use on the academic achievement of grade 7 MTsN 1 students in Payakumbuh City. Qualitative research was used in this study. The data collection technique of this study is the literature review method, which is to record one of the information about student academic achievement, combine student test scores based on students' initial tests, public standards are used to review the information in this review. Research shows that social media use has a significant impact on poor academic performance. Based on preliminary surveys conducted by researchers, the results suggest that the use of social networks can affect students' academic performance. In addition, many factors affect student learning outcomes. This section can emerge from an external point of view and in the use of social media. Events that affect student academic achievement make social media an external variable. Fewer students regularly use social networks, which makes learning outcomes interesting and learning outcomes decrease
The Effect of Aerobic Endurance Training towards the Physical Condition of Deltra Volleyball Athletes Blok D Sitiung II
Authors: Munandar Imam Fitroh , Sukron Muhammad , Estu Prasetyo Dian
Published: September 2023

This research was motivated by the low physical condition of Deltra Sitiung II volleyball athletes. Efforts to overcome these problems require aerobic endurance training. This study aims to determine whether aerobic endurance training has a significant effect on the physical condition of Deltra volleyball athletes. This research is an experimental research type, while the research design used is a "one-group pretest-posttest design". The data collection technique used in this study was the Multistage Fitness Test. The data analysis technique used in this study is the normality test and t-test. In the data from the results of normality, the result is 0.017 which is normally distributed. And from the results of the t-test it can be seen that sig (2-tailed) is 0.000 <0.05, so it can be concluded that there is a significant difference between the physical condition after and before being given aerobic endurance training treatment
The factors influencing women’s progression to leadership roles in South Africa
Authors:   , Sukhdeo Kumaravelli
Published: September 2023

'This research investigates the situation of women leaders in SA over 25 years after major policy reforms and the end of the oppressive apartheid regime that discriminated against so many people. Despite the reforms, it seemed apparent that women and black women in particular are absent from leadership positions in South Africa today. I therefore decided to undertake an enquiry underpinned by the theoretical concept of intersectionality and to use an intersectional analysis to look at the social and structural factors that influence women’s career progression. I used Life History Calendars and indepth interviews to reveal the life and work experiences of 15 predominantly Black female South African business leaders. This study sought to understand how women create and commit meaning around their lived experiences, how they experience the malleability and boundaries of multiple identities, and how they experience the imbroglio of macro, meso, and micro societal and organizational forces. In addition, it looks towards identifying practices and policies that are challenging for women. The study further explores the relationships between organizational and social cultures and ideologies that can be problematic for women and uses reflections on Intersectional experiences to comment with an intersectional lens and sensibility on how the lived experiences were similar or different in each case. The findings are portrayed through a storytelling lens and a golden thread makes the recommendations and link between research and literature very clear.
Clinical placement experiences and the professional values of graduate entry nursing students
Authors:   , Nannen Devi
Published: September 2023

Healthcare workers, including nursing students, must understand and operationalise their professional values to a high standard because they are vital to delivering quality healthcare. Time should be invested in explicitly identifying, developing and sustaining nursing students’ professional values. Developing professional values is critical for student nurses, especially Graduate Entry Nursing (GEN) students on an accelerated nursing programme. This research sought to identify and examine the relationship between the clinical placement experiences and professional values of GEN Students. A qualitative methodology with a social constructivist paradigm was adopted within a qualitative interview study design. Data were generated from two focus group interviews and 12 semi-structured interviews, that were analysed using Thematic Analysis (TA). The findings suggest that a complex interdependent relationship exists between the clinical placement experiences and the professional values of the participants. The participants found that their clinical placement experiences allowed them to put into practice their professional values. Their professional values allowed them to approach and understand their clinical placement experiences. This research further suggests that professional values influence how student nurses deliver patient care and maintain patient safety and that clinical placement experiences change professional values. An unexpected finding was the emotional implications identified from the clinical placement experiences on their professional values as future nurses. The GEN student group is viewed as unique because of their life experience, background, previous education, and skill set. As such, this research adds new knowledge regarding GEN students’ understanding of their professional values and capacity to identify clinical placement experiences which were related to their professional values. Finally, this research provides a unique view into the GEN students’ emotional awareness and management when working within the constraints of the current NHS. Professional values are a part of nursing and are here to stay.
Supporting medical decision-making using machine learning
Authors:   , Wainwright Richard
Published: September 2023

As the strain on health care continues to grow worldwide, the need for reliable decision-making has never been more apparent. The computerisation of electronic health records has provided a wealth of data that can be applied to various medical use cases. Machine Learning algorithms are exploited to try and assist with making effective decisions. The resulting contributions within this work demonstrate that it is possible to lean on advancements in computer science to develop support tools for medical practitioners which assist in their decision-making processes. This thesis contributes four core advances to the research domain: Firstly the enhancement of current mortality prediction systems in intensive care units was considered. Comparing multiple Machine Learning classifiers with optimised pipelines produced results that were both comparable and more effective at determining patient mortality than the existing APACHE II model. The most encouraging classifier was Decision Trees whilst being trained using: K-fold cross validation, Grid search hyper-parameter tuning and SMOTE achieving an average AUROC score of 0.93 and accuracy of 0.92. Unlike other mortality prediction systems which are often trained on small cohorts of data, a method of retraining and optimising for different patient cohorts is introduced. Retraining based on a patients age or admission in to the ICU is also considered as a novel approach of keeping support tools up to date. An ensemble imputation method has been developed that can be used to generate the missing data in a real life dataset. This has produced accuracy and recall results comparable to current state of the art techniques when applied to the Cleveland hospital dataset. In this work, strategies to rebalance datasets are investigated to predict early onset Sepsis. One promising approach examined in this thesis is the use of the RUSboost algorithm. This enabled the optimisation of a classifier that has a high fidelity without overfitting.
Perceptions of daily life in diaries from the Warsaw and Łódź ghettos
Authors:   , Porter Karen Elizabeth
Published: September 2023

This thesis explores the intersection of daily life, diaries, and the Holocaust in Nazi-occupied Poland by analysing diaries and accounts written by Jewish individuals in the Warsaw and Łódź ghettos. These authors wrote their accounts outside of any archival group (such as Oneg Shabbat), allowing the study to glean individual perspectives, created without organisational direction. It combines lengthy and reflective diaries with fragments of diaries to provide an in-depth overview of how Jewish individuals perceived their own situation during the Holocaust. The diaries offer a unique insight into how societies respond not only under the mass death of genocide, but how they attempt to live under this threat. The thesis analyses common themes in the diaries, such as food and family networks and combines them with conceptual issues such as time and place which were also disrupted and threatened by the Nazis. It also analyses the responses of the diarists to their oppressors. The diarists’ responses to these facets of life informed their view of their situation and, significantly, how likely they perceived their own survival. It shows how every aspect of life was altered as much as possible in order to survive until forces beyond their control (predominantly disease, deportation, or death) destroyed this. Overall, the thesis provides nuance in our understanding of daily life inside the two largest and longest lasting ghettos and expands our knowledge of ordinary people who were subject to all manner of injustice, violence, and suffering. It does not laud them as heroes for existing in ghettos but concludes that the attempt to live in such conditions is a quotidian form of heroism. Furthermore, it suggests that there is potential for employing this diarist-led approach to other ghettos in order to expand our understanding of other ghettos in Nazi-occupied Europe. Shorter, fragmentary texts can be unified with longer texts through the notion of daily life in order to draw conclusions on similarities and differences within different settings of Nazi violence and persecution.
Multi-horizon short-term load forecasting using hybrid of LSTM and modified split convolution
Authors: Ullah Irshad , Muhammad Hasanat Syed , Aurangzeb Khursheed , Alhussein Musaed , Rizwan Muhammad , Anwar Muhammad Shahid
Published: September 2023

Precise short-term load forecasting (STLF) plays a crucial role in the smooth operation of power systems, future capacity planning, unit commitment, and demand response. However, due to its non-stationary and its dependency on multiple cyclic and non-cyclic calendric features and non-linear highly correlated metrological features, an accurate load forecasting with already existing techniques is challenging. To overcome this challenge, a novel hybrid technique based on long short-term memory (LSTM) and a modified split-convolution (SC) neural network (LSTM-SC) is proposed for single-step and multi-step STLF. The concatenating order of LSTM and SC in the proposed hybrid network provides an excellent capability of extraction of sequence-dependent features and other hierarchical spatial features. The model is evaluated by the Pakistan National Grid load dataset recorded by the National Transmission and Dispatch Company (NTDC). The load data is pre-processed and multiple other correlated features are incorporated into the data for performance enhancement. For generalization capability, the performance of LSTM-SC is evaluated on publicly available datasets of American Electric Power (AEP) and Independent System Operator New England (ISO-NE). The effect of temperature, a highly correlated input feature, on load forecasting is investigated either by removing the temperature or adding a Gaussian random noise into it. The performance evaluation in terms of RMSE, MAE, and MAPE of the proposed model on the NTDC dataset are 500.98, 372.62, and 3.72% for multi-step while 322.90, 244.22, and 2.38% for single-step load forecasting. The result shows that the proposed method has less forecasting error, strong generalization capability, and satisfactory performance on multi-horizon.
Predictive value of abdominal wall scar score for pelvic floor function rehabilitation, vaginal microecology and complications after cesarean section
Authors: Yang Yanhong , Yang Hailan , Ji Jingru , Zhao Ye , He Yinfang , Wu Junyan
Published: September 2023

Objective

To explore the predictive value of the abdominal wall scar score for pelvic floor function rehabilitation, vaginal microecology and complications after cesarean section.

Methods

A total of 120 pregnant women who underwent cesarean section in our hospital from January to December 2022 were selected. The patients were divided into observation group (score ≥ 60, n = 52) and control group (score < 60, n = 68) according to the preoperative score of abdominal wall scar and whether the score exceeded 60. The pelvic floor function rehabilitation, vaginal microecology and complications were compared between the two groups, and the score of abdominal wall scar was evaluated by receiver operating characteristic (ROC) curve. The predictive value of pelvic floor function rehabilitation, vaginal microecology and complications after cesarean section was evaluated.

Results

There were significant differences between the two groups in postpartum class I and class II muscle fiber strength and pelvic floor muscle potential (P < 0.05). ROC curve showed that the AUC of abdominal scar score in predicting pelvic floor function rehabilitation was 0.806 (95% CI [0.684–0.927]), the specificity was 80.17%, and the sensitivity was 79.76%. There was significant difference in the abnormal rate of leukocte estrase (LE) and Acetylaminoglucosidase (NAG) between the two groups (P < 0.05). ROC curve showed that the AUC of abdominal scar score in predicting vaginal microecology was 0.871 (95% CI [0.776–0.966]), the specificity was 85.09%, and the sensitivity was 82.36%. There was significant difference in the incidence of postpartum complications between the two groups (P < 0.05). ROC curve showed that the AUC of abdominal scar score in predicting complications was 0.844 (95% CI [0.735–0.953]), the specificity was 82.27%, and the sensitivity was 81.15%.

Conclusion

The abdominal scar score has a certain effect on predicting the recovery of pelvic floor function, vaginal microecology and complications after cesarean section. Therefore, it can help the medical staff to adjust the treatment measures in time, which can be used as a means of preoperative auxiliary examination.
Simulation of hearing loss can induce pitch shifts for complex tones
Authors: Ichimiya Issei , Ichimiya Hiroko
Published: September 2023

Background

Most studies on pitch shift provoked by hearing loss have been conducted using pure tones. However, many sounds encountered in everyday life are harmonic complex tones. In the present study, psychoacoustic experiments using complex tones were performed on healthy participants, and the possible mechanisms that cause pitch shift due to hearing loss are discussed.

Methods

Two experiments were performed in this study. In experiment 1, two tones were presented, and the participants were asked to select the tone that was higher in pitch. Partials with frequencies less than 250, 500, 750, or 1,000 Hz were eliminated from the harmonic complex tones and used as test tones to simulate low-tone hearing loss. Each tone pair was constructed such that the tone with a lower fundamental frequency (F0) was higher in terms of the frequency of the lowest partial. Furthermore, partials whose frequencies were greater than 1,300 or 1,600 Hz were also eliminated from these test tones to simulate high-tone hearing loss or modified sounds that patients may hear in everyday life. When a tone with a lower F0 was perceived as higher in pitch, it was considered a pitch shift from the expected tone. In experiment 2, tonal sequences were constructed to create a passage of the song “Lightly Row.” Similar to experiment 1, partials of harmonic complex tones were eliminated from the tones. After listening to these tonal sequences, the participants were asked if the sequences sounded correct based on the melody or off-key.

Results

The results showed that pitch shifts and the melody sound off-key when lower partials are eliminated from complex tones, especially when a greater number of high-frequency components are eliminated.

Conclusion

Considering that these experiments were performed on healthy participants, the results suggest that the pitch shifts from the expected tone when patients with hearing loss hear certain complex tones, regardless of the underlying etiology of the hearing loss.
Los presidencialismos y la inestabilidad política en América Latina: Contención e incorporación del conflicto durante el siglo XIX
Authors: Toro Sergio Y. , Arellano Juan Carlos , Olivares Alejandro
Published: September 2023

Una de las principales características de los presidencialismos de América Latina es que, a lo largo de la historia, se han mostrado diversos momentos de inestabilidad. En búsqueda de algunas explicaciones de esta realidad, en el presente artículo se analizan las dificultades de la instalación de los presidencialismos durante el siglo XIX. Se analiza este periodo pues corresponde a la inauguración de los regímenes políticos. En el trabajo se estudia el proceso de organización del Estado en un momento en que los diseños institucionales fueron contestados por grupos desafiantes a las tendencias predominantes de concentración del poder por parte de la institucionalidad. Se busca determinar en qué medida la apertura inicial, o no, del sistema político tiene efectos en la estabilidad de los países. El origen de las instituciones es clave para comprender los presidencialismos y, más clave aún, para comprender la razón de la tolerancia del continente a los mecanismos de concentración del poder. A través de un análisis histórico comparado sobre cuatro países del continente con varianza sobre los niveles de desarrollo Chile, Perú, Argentina y Uruguay, el trabajo concluye que los diseños presidenciales fueron más o menos estables en la medida que los gobiernos lograron activar mecanismos de contención e incorporación a los opositores del nuevo orden institucional. Con todo, aún queda mucho por avanzar en la comprensión de la inestabilidad política en América Latina.