IgMin Research最新文献_第7页

The policy development and current situation of information technology education in Taiwan 台湾信息技术教育的政策发展与现状

IgMin Research Pub Date : 2024-01-10 DOI: 10.61927/igmin136

Tsai Min-Ying

引用次数: 0

Revolutionizing Duplicate Question Detection: A Deep Learning Approach for Stack Overflow 彻底改变重复问题检测：针对 Stack Overflow 的深度学习方法

IgMin Research Pub Date : 2024-01-09 DOI: 10.61927/igmin135

Faseeh Muhammad, Jamil Harun

引用次数: 0

Indigenous Environmental Resilience: Decoding Ancient Rozvi Wisdom on Mountain Ecosystems as Disaster Management Solutions 本土环境复原力：解码古老的罗兹维智慧，将山区生态系统作为灾害管理解决方案

IgMin Research Pub Date : 2023-12-21 DOI: 10.61927/igmin130

Machiridza Lesley Hatipone

{"title":"Indigenous Environmental Resilience: Decoding Ancient Rozvi Wisdom on Mountain Ecosystems as Disaster Management Solutions","authors":"Machiridza Lesley Hatipone","doi":"10.61927/igmin130","DOIUrl":"https://doi.org/10.61927/igmin130","url":null,"abstract":"Since time immemorial, Indigenous communities have always perceived the landscape as a complex web of living, physical, and spiritual things. These communities have always relied on their Indigenous knowledge systems (IKS), emphasizing ancestral burial grounds, mountains, caves, rivers, pools, forests, monuments, and other cultural diacritics as symbols of place identity. In addition, myriad metaphors like taboos, legends, tales, folklore, myths, proverbs, stories, and practices, also constituted an integral part of Indigenous cultural and nature connections. This heritage was constantly imagined and configured to cement human-nature relations. However, the advent of colonialism severely violated this status quo, thereby causing deep environmental, political, and social crises. Through imposing a hegemonic scientific paradigm, knowledge compartmentalization, and capitalist aggrandizing practices, the original harmonious human-nature praxis premised on IKS was disrupted. To this day, the exclusionary colonial legacy and poisoned ‘sense of place’ remains our greatest threat to climate and environmental stability. Thus, this paper advocates for the recentralization of IKS as a valid way of knowing with already inbuilt human and natural disaster management solutions. By pivoting Rozvi narratives premised on five mountains, namely; Manyanga in Bubi district, Mavangwe, MunwewaMwari and Bepe in Buhera district, and Mutikwiri in Maungwe near Rusape town, all situated in former Butua/Guruuswa regions of Zimbabwe as case studies, the power of ancient wisdom as a holistic epistemic approach towards sustainable human-nature relations is explicated.","PeriodicalId":509147,"journal":{"name":"IgMin Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139166592","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

Fred Vlès – Early Holistic Biophysicist and Pioneer of “Earthing” 弗雷德-弗莱斯--早期整体生物物理学家和 "接地 "先驱

IgMin Research Pub Date : 2023-12-15 DOI: 10.61927/igmin129

Bischof Marco

引用次数: 0

Influence of Polycarboxylate Superplasticizer on the Calorimetric and Physicomechanical Properties of Mortar 聚羧酸盐超塑化剂对砂浆量热和物理力学性能的影响

IgMin Research Pub Date : 2023-12-14 DOI: 10.61927/igmin128

Harichane Alya, Belalia Fatiha

{"title":"Influence of Polycarboxylate Superplasticizer on the Calorimetric and Physicomechanical Properties of Mortar","authors":"Harichane Alya, Belalia Fatiha","doi":"10.61927/igmin128","DOIUrl":"https://doi.org/10.61927/igmin128","url":null,"abstract":"The use of polycarboxylate ether superplasticizer PCE in the preparation of mortars and concretes influences the hydration kinetics and the amount of total heat released. This leads to a modification of certain properties of the mortar, namely workability, calorimetry and mechanical resistance. In this study two ether polycarboxylate superplasticizers with different chemical structures were used; they were incorporated at different dosages into a standardized cement-based mortar. The objective of this work is to study the effectiveness of these superplasticizers and to select the most compatible product with cement and the most suitable for use according to the climates of the country. The impact of superplasticizers on fresh cement was studied by measuring the Marsh cone flow time and calorimetric measurement. In the hardened state, the mechanical properties were provided by measuring the compressive strength. The results show that low dosages of ether polycarboxylate superplasticizer promote grain hydration and produce more heat. On the other hand, high dosages delay the contact of the cement grains with the mixing water and cause a reduction in the final heat released and a delay in setting. The ether polycarboxylate superplasticizer with high carboxylic density gives the best mechanical resistance compressive at 7 and 28 days.","PeriodicalId":509147,"journal":{"name":"IgMin Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139179838","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

Kinetic Study of the Removal of Reafix Yellow B8G Dye by Boiler Ash 锅炉灰去除 Reafix Yellow B8G 染料的动力学研究

IgMin Research Pub Date : 2023-12-13 DOI: 10.61927/igmin127

Prinz Peterson Filisbino, Hawerroth Mariane, de Lima Liliane Schier, de Abreu Pietrobelli Juliana Martins Teixeira

{"title":"Kinetic Study of the Removal of Reafix Yellow B8G Dye by Boiler Ash","authors":"Prinz Peterson Filisbino, Hawerroth Mariane, de Lima Liliane Schier, de Abreu Pietrobelli Juliana Martins Teixeira","doi":"10.61927/igmin127","DOIUrl":"https://doi.org/10.61927/igmin127","url":null,"abstract":"The textile sector has great relevance in the Brazilian socioeconomic context, generating large volumes of effluents of varied composition, with dyes being one of the most worrying contaminants due to their characteristics of high solubility, harmfulness and low degradability. Among them the Reafix Yellow B8G (ARB8G) dye has an azo nature, harmful to organisms in the aquatic environment. According to Brazilian laws, it is recommended to dispose of waste through incineration or landfill, due to its resistance to biodegradation. One of the methods for treating effluents is the adsorption of contaminants using materials with adsorption capacity, such as residue from the burning of biomass in boilers (ash). The general objective of this work was to evaluate the adsorption kinetics by contact time of the ARB8G dye by boiler ash. The test was based on mixing the adsorbent material with a dye solution at 75 mg.L-1, at constant temperature and stirring at different time intervals. To quantify the amount of adsorbed dye, the UV-Vis spectrometry method was used. The kinetic test indicated an equilibrium time of 30 minutes, with 100% removal under the tested conditions. From this result and considering that boiler residue is an underutilized and low-cost material, it is concluded that this substance has significant potential to be applied as an alternative material for the treatment of effluents containing dyes.","PeriodicalId":509147,"journal":{"name":"IgMin Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139181115","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

Analysis of Evolutionary Expression Relationships of Tea Plant Genes Based on the Identification of RCI2 Gene Members in Tea Plant (Camellia sinensis) 基于茶树（Camellia sinensis）RCI2 基因成员鉴定的茶树基因进化表达关系分析

IgMin Research Pub Date : 2023-12-12 DOI: 10.61927/igmin126

Hongtao Wang, Fangfang Xu

{"title":"Analysis of Evolutionary Expression Relationships of Tea Plant Genes Based on the Identification of RCI2 Gene Members in Tea Plant (Camellia sinensis)","authors":"Hongtao Wang, Fangfang Xu","doi":"10.61927/igmin126","DOIUrl":"https://doi.org/10.61927/igmin126","url":null,"abstract":"Plants in nature frequently encounter abiotic stresses, leading to constant mutation and evolution of plant genes as part of the adaptation process. Rare cold-inducible (RCI2) genes are a specific class of genes closely associated with abiotic stress. In our study, we identified 11 RCI2 genes in tea plants. Our evolutionary analysis revealed a high similarity between CsRCI2A and CsRCI2B with AtRCI2A and AtRCI2B. Furthermore, we found that CsRCI2B, CsRCI2D, CsRCI2I, and CsRCI2J were expressed in both drought and low-temperature conditions, as well as in different tissues. The transcript abundance of these genes varied significantly across different treatment times and tissues. However, these genes had fewer mutation sites, indicating that they underwent amino acid mutations during the evolutionary process after abiotic stress, while maintaining a stable gene structure without excessive mutation sites. Our results suggest that most of the genes in tea plants may degrade under the influence of the external environment. However, core genes, which do not undergo detrimental mutations, play a crucial role in tea plants after experiencing abiotic stress. This confirms that RCI2 genes in tea plants selectively undergo deleterious and beneficial mutations in response to abiotic stress, ultimately impacting gene expression.","PeriodicalId":509147,"journal":{"name":"IgMin Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182991","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

Deep Semantic Segmentation New Model of Natural and Medical Images 自然和医学图像的深度语义分割新模型

IgMin Research Pub Date : 2023-12-11 DOI: 10.61927/igmin125

Pei-Yu Chen, Huang Chien-Chieh, Yuan-Chen Liu

引用次数: 0

Roadmap for Renewable Energy Development 可再生能源发展路线图

IgMin Research Pub Date : 2023-12-05 DOI: 10.61927/igmin124

Myradovich Penjiyev Ahmet

{"title":"Roadmap for Renewable Energy Development","authors":"Myradovich Penjiyev Ahmet","doi":"10.61927/igmin124","DOIUrl":"https://doi.org/10.61927/igmin124","url":null,"abstract":"The article examines the priorities and prospects of the road map for the development of renewable energy using the example of Turkmenistan. The main scientific conditions of the goal, objectives, principles of public policy, a heterogeneous class of renewable technologies, the main scientific conditions of the road map for sustainable development, the environmental aspect of climate change, mitigation potential, and costs are presented. The compiled roadmap for the use of renewable energy sources outlines the expected energy, economic, and environmental effects from the use of renewable energy technologies in remote areas from the centralized power line. The author believes that the outlined development roadmap for the use of renewable energy sources will become the basis for drawing up programs in other countries, depending on natural, climatic, and geographical conditions. Thus, the road map for the development of renewable energy sources, the use of local renewable energy resources, can reduce the need for fossil fuels in some cases by up to 80% and will significantly reduce the anthropogenic load on the environment. The introduction of renewable energy sources is one of the most relevant and promising for the development of the desert and the fight against desertification in the Karakum.","PeriodicalId":509147,"journal":{"name":"IgMin Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139186525","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 Survey of Motion Data Processing and Classification Techniques Based on Wearable Sensors 基于可穿戴传感器的运动数据处理和分类技术概览

IgMin Research Pub Date : 2023-12-04 DOI: 10.61927/igmin123

Xiaoqiong Xiong, Xuemei Xiong, Zeng Keda, Lian Chao

{"title":"A Survey of Motion Data Processing and Classification Techniques Based on Wearable Sensors","authors":"Xiaoqiong Xiong, Xuemei Xiong, Zeng Keda, Lian Chao","doi":"10.61927/igmin123","DOIUrl":"https://doi.org/10.61927/igmin123","url":null,"abstract":"The rapid development of wearable technology provides new opportunities for action data processing and classification techniques. Wearable sensors can monitor the physiological and motion signals of the human body in real-time, providing rich data sources for health monitoring, sports analysis, and human-computer interaction. This paper provides a comprehensive review of motion data processing and classification techniques based on wearable sensors, mainly including feature extraction techniques, classification techniques, and future development and challenges. First, this paper introduces the research background of wearable sensors, emphasizing their important applications in health monitoring, sports analysis, and human-computer interaction. Then, it elaborates on the work content of action data processing and classification techniques, including feature extraction, model construction, and activity recognition. In feature extraction techniques, this paper focuses on the content of shallow feature extraction and deep feature extraction; in classification techniques, it mainly studies traditional machine learning models and deep learning models. Finally, this paper points out the current challenges and prospects for future research directions. Through in-depth discussions of feature extraction techniques and classification techniques for sensor time series data in wearable technology, this paper helps promote the application and development of wearable technology in health monitoring, sports analysis, and human-computer interaction.","PeriodicalId":509147,"journal":{"name":"IgMin Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139186730","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