Qeios最新文献

{"title":"Exploring the Dynamic Interplay Between the Human Micro-Biome and Cancer Development, Progress and Therapy","authors":"Anemut Tilahun Mulu, Melaku Mekonen Agidew","doi":"10.32388/j0u1j3","DOIUrl":"https://doi.org/10.32388/j0u1j3","url":null,"abstract":"INTRODUCTION: The human microbiome is essential for both promoting health and preventing the onset of disease. The complex association between the microbiome and cancer has been clarified by recent research, which has important ramifications for cancer diagnosis, prevention, and treatment. With an emphasis on possible causes and a discussion of treatment options, this review seeks to investigate the dynamic interplay between the microbiome and the development of cancer.\u0000\u0000OBJECTIVE: This review aims to explore in detail the complex connection between the human microbiome and the development of cancer.\u0000\u0000METHODOLOGY: We looked through English-language publications from 2015 onward on Web of Science, PubMed, Medline, Embase and Google Scholar for research on the relationship between the human microbiome and the development of cancer.\u0000\u0000CONCLUSION: There exist numerous ways by which the human microbiome is crucial to the pathogenesis of cancer.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"126 45","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141115431","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}

{"title":"Reimagining Tourist Engagement: Integrating ChatGPT into the Tourism Industry's Service Ecosystem","authors":"Shengyu Gu","doi":"10.32388/8arnz8","DOIUrl":"https://doi.org/10.32388/8arnz8","url":null,"abstract":"This study examines the transformative impact of ChatGPT and related AI technologies on tourist experiences and service personalization in the travel industry, signifying a substantial shift in consumer engagement strategies. Through thorough analysis, the findings illustrate how ChatGPT contributes to enhanced decision-making, heightened personalization, and the strengthening of trust and loyalty among tourists. Highlighting the interplay between technological innovation and the critical human aspect in hospitality, the research suggests AI's capability to supplement rather than supplant human interactions. It discusses the theoretical implications for consumer behavior and service personalization frameworks and outlines practical considerations for tourism stakeholders, focusing on ethical AI usage, data privacy, and fostering human-AI collaboration. Acknowledging the research's limitations, the paper proposes future research directions, emphasizing the need for cross-cultural studies, ethical considerations in AI usage, and investigating the long-term impact of AI on the tourism industry. This study contributes to academic discourse and provides practical insights for industry practitioners, laying the groundwork for future AI integration in tourism.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"105 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141115826","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}

{"title":"A case report of Situs inversus totalis with Ventricular septal defect: Flipped Physiology","authors":"Anshuman Darbari, S. Rawat, Barun Kumar","doi":"10.32388/j1zzl5.2","DOIUrl":"https://doi.org/10.32388/j1zzl5.2","url":null,"abstract":"Dextrocardia with situs inversus (situs inversus totalis) is a rare congenital condition characterized by the abnormal positioning of the heart and other organs in the thoracic and abdominal cavities. When combined with a ventricular septal defect (VSD), it presents unique challenges in diagnosis and management. Here, we present a case report of a patient with dextrocardia, situs inversus, and a peri-membranous VSD, highlighting the diagnostic process and discussing available treatment options.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"53 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141113047","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}

{"title":"Review of: \"[Perspective] Hypochlorous Acid (HOCL): A Multifaceted and Promising Therapeutic Perspective Against Human Immunodeficiency Virus (HIV)\"","authors":"Bhumi Shah","doi":"10.32388/94wp1r","DOIUrl":"https://doi.org/10.32388/94wp1r","url":null,"abstract":"<jats:p/>","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"113 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141115772","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}

{"title":"The Applicability of Design Thinking in the Tourism Sector, Kwazulu-Natal, South Africa","authors":"Zahir Sayed, Cecile N Gerwel Proches, Abdullah Kader, Simon Taylor","doi":"10.32388/arjmsr","DOIUrl":"https://doi.org/10.32388/arjmsr","url":null,"abstract":"One of the most significant corporate trends nowadays is design thinking, which gives firms the ability to develop their strategic thinking capabilities in order to tackle difficult problems. The goals of design thinking are to transform enterprises, encourage imaginative abilities, pinpoint needs and opportunities, and provide fresh ideas and scenarios for the company. South Africa's economy can grow as much as is desired by including all of these aspects. Design thinking is a capability that may deliberately assist the South African tourism industry in attaining its aspirational goals of increasing visitor arrivals, accelerating job development, and unleashing entrepreneurial prospects across sub-sectors that are closely related to the tourism sector. Tourism industry stakeholders must be aware of the evolving consumer demands. Understanding whether design thinking might be applied to the tourism sector in KwaZulu-Natal, South Africa, and whether doing so may be effective and advantageous for this sector, was the study's primary objective. Purposive sampling was used in this study's qualitative research approach. Eleven members of the tourism industry participated in a design thinking workshop, a focus group, and interviews in August and September 2021. The main conclusions showed that design thinking would be an effective technique to support improvements and innovation in the tourism sector, as all participants confirmed and agreed. The study's findings have led to various factors that can help design thinking improve tourism industry business. It is recommended that though design thinking can boost business in the tourism industry, a number of contributing factors must be properly implemented.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"32 51","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141118107","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}

{"title":"Perceptions and Challenges of Online Group Work Among Emirati Female Undergraduates","authors":"Reem AlDhaheri","doi":"10.32388/g3ugsd","DOIUrl":"https://doi.org/10.32388/g3ugsd","url":null,"abstract":"This study investigates the experiences of female undergraduate students at a federal university in the UAE with online group work. Using a questionnaire, the attitudes and perceptions of 32 female Emirati students were analyzed. Results indicate a generally positive attitude towards online group projects, highlighting the development of skills such as time management, teamwork, and leadership. Despite these benefits, challenges such as low contribution and poor communication were noted. The study recommends the careful design of online group assignments to ensure meaningful participation. Further research is suggested to explore faculty perspectives and conflict management in online group settings.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"49 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141116727","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}

{"title":"The Relationships Between the Perception of Physical and Economic Risks Measured Within the Road Environment and Within the Digital Environment and the Relationships Between Risk Perceptions Measured in Separate Environments","authors":"Amotz Perlman","doi":"10.32388/cwrsys.2","DOIUrl":"https://doi.org/10.32388/cwrsys.2","url":null,"abstract":"Risk perception may be measured in different, separate environments. For example, drivers and pedestrians assess the risks in the road environment and workers assess the risks in the workplace environment.\u0000\u0000The purpose of this study is to examine the relationships between the risks perceived in several different environments in order to examine whether separate environments – such as the workplace environment and the road environment – are perceived as distinct environments, and whether the knowledge gained by learning to assess risks in one environment can be transferred to a new one.\u0000\u0000This study found a relationship between measures of risk perception while driving and a while crossing a road. Another finding is that a relationship was observed between the perception of risks related to vaccines and those related to medication, and a relationship was also observed between measures of risk perception while browsing the Internet and while using social media.\u0000\u0000The relationships between the measures of risk perception while crossing a road and the measures of risk perception while hiking in nature or in the workplace are small, as are the relationships between health-related risks and stock market-related risks.\u0000\u0000These findings suggest that separate environments, such as the workplace environment and the natural environment, are perceived as distinct environments from the road environment, and that knowledge learned in one environment cannot be transferred and used when in the other environment.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"1 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141117198","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}

{"title":"The Impact of Systemic Racism and Trauma on Individuals, Families, and Communities in Toni Morrison’s Novels “Beloved” and “The Bluest Eye”","authors":"Sahaya Babina Rose, R. Kavitha, Richard Mwale","doi":"10.32388/u8l1el","DOIUrl":"https://doi.org/10.32388/u8l1el","url":null,"abstract":"This abstract provides an overview of a research paper that delves into the themes of systemic racism and trauma as depicted in Toni Morrison’s novels ‘Beloved’ and ‘The Bluest Eye’. The paper aims to explore how these societal issues impact individuals, families, and communities within the narratives. It outlines the analysis of characters’ experiences to understand the influence of historical injustices and societal pressures on their identities, relationships, and overall lives. Moreover, it highlights the themes of race, identity, memory, and community as central to understanding the enduring effects of trauma and the resilience displayed by the characters.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"10 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141120418","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}

{"title":"Impact of integrating smartphones in the teaching and learning of Mathematics in Mberengwa district, Zimbabwe","authors":"Kudzaishe Ganyani, Stella Muchemwa","doi":"10.32388/gts31s","DOIUrl":"https://doi.org/10.32388/gts31s","url":null,"abstract":"Worldwide, the utility of smartphones in the teaching and learning of Mathematics has been greatly recognized and taken advantage of. This is mainly because of the precisions this technology can bring in the classroom. This study investigated the impact of integrating smart phones in the teaching and learning of Mathematics at secondary schools in Chegato Cluster in Mberengwa district, Zimbabwe. It also examined strategies that can be used to enhance the use of smartphones in these schools. The study used a mixed method approach where both qualitative and quantitative data was gathered and was used to answer the formulated research questions. Ten parents, 10 Mathematics teachers, 4 school heads and 40 learners participated in the study. The study found that the introduction of the competence-based curriculum by the ministry of Education in Zimbabwe, which is in solidarity with Education 5.0 calls for the use of smart phones in the teaching and learning of Mathematics which ensures that several modern skills are being acquired by learners in Chegato secondary schools. Learners in Chegato Cluster benefit by using smartphones to store soft copies of various Mathematics textbooks which are often scarce in hard-copy form. Students also benefit from Mathematical applications that are installed in their smartphones. Teachers use smartphones as media in the classroom to enhance learner-understanding of the concepts. Again, in Chegato, the use of smartphones has exposed learners to various Mathematical technological skills that help in the learning of Mathematics and has the potential of improving the pass rate. School heads and teachers acknowledged that the availability of smartphones in the schools has greatly assisted “O” level Mathematics learners to accomplish their tasks.Strategies that can be used to enhance the use of smartphones in secondary schools include the use of individualised student passwords which are controlled and monitored by the school administrators to ensure that the activities of each learner on the Internet can be tracked and any attempts by students to visit undesirable sites are detected. Also, the use of software applications, such as Mikrotik Hotspot Blocker, can be used to block students from accessing unsavoury Internet sites. The study concluded that though challenges such as lack of technological resources and some educators’ negative attitudes towards the use of smart phones affect Chegato Cluster, most participants found it helpful to use smartphones in the classroom because the gadget expose learners to new and better ways of dealing with Mathematical concepts. The study finally calls for all the involved parties in the cluster and beyond to actively take up their responsibilities facilitating the use of smartphones for the benefits of the students.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"95 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141122930","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}

{"title":"Modified free energy generation using permanent Neodymium Magnet based on Bedini with Maxwell and Lorenz gauge conditions","authors":"Sahar Rahim, Haseeb Ahmed, Sohail Ahmad","doi":"10.32388/os9v96","DOIUrl":"https://doi.org/10.32388/os9v96","url":null,"abstract":"An efficient, reliable, and real-time electricity generator is proposed by keeping in view the constraints, related to the electricity generation cost, resource reservoirs, greenhouse gas emission, energy storage, and power demand for a pre-defined residential area. Paramount importance is given to the rotor's design; coupled with movable neodymium magnets to increase the harvester's life span and system's net revenue. For the amplification in the stator output, a cost-effective approach is adopted that is based on the parallel winding of the bifilar coil. Furthermore, the coefficient of performance factor for the Bedini's smart school girl circuit based electricity harvester is modified by aiding the concepts of radiant energy incorporated with the electromagnetic phenomenon. Moreover, the mathematical model is formulated by the Maxwell equations using the Lorenz gauge condition to capture free vacuum energy from the environment. For the investigation, analysis, and corroboration of the proposed design, results are reported after performing extensive numerical computations and a comprehensive comparison between the original and modified design is stated in detail.\u0000","PeriodicalId":503632,"journal":{"name":"Qeios","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141121214","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}