International Journal of Science and Research Archive最新文献_第7页

Electrical properties of Yttrium(Y) doped LaTiO3 掺杂钇（Y）的 LaTiO3 的电学特性

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1321

Nondon Lal Dey, Shuvasish Chowdhury, Islam Uddin Shipu, Muhammad Ihsan Ibn Rahim, Debangshu Deb, Md Rafid Hasan

{"title":"Electrical properties of Yttrium(Y) doped LaTiO3","authors":"Nondon Lal Dey, Shuvasish Chowdhury, Islam Uddin Shipu, Muhammad Ihsan Ibn Rahim, Debangshu Deb, Md Rafid Hasan","doi":"10.30574/ijsra.2024.12.2.1321","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1321","url":null,"abstract":"The perovskite structure has shown enormous utility in many facets of science in the past 50 years. From applications in high-temperature superconductors to piezoelectric sensors, the perovskite structure has been used in a wide array of cutting-edge areas of solid-state physics and materials science. LaTiO3 has a perovskite type crystal structure. It undergoes three phase transitions. At 50-100 K LaTiO3 undergoes a magnetic phase transition. John –Teller phase transition occurs between 100 K and 300 K. Also, insulator-metal (I-M) transition occurred at 500-550k. On the other hand, YtiO3 also have perovskite type crystal structure. It undergoes I-M phase transition around 750 K. We are interested to know the effect of the electrical and dielectric properties by replacing La with Y (Yttrium). To investigate the electrical and dielectric properties of La1-xYxTiO3 [x = 0.0, 0.2, 0.3 0.4 and 0.6] system, samples have been prepared by solid state reaction method. To confirm the crystal structure, room temperature X-ray diffractions were performed and no extra pack was observed. The measurement of frequency dependence dielectric constant shows that the decreases in dielectric constant observed with increase in frequency and the value of dielectric constant increase with increasing concentration of Y (Yttrium). We also observed that loss tangent decrease with increasing frequency and increase in concentration of Y (Yttrium) results to decrease in the value of loss tangent. The cole-cole plot shows that the grain size decrease with increasing concentration of Y (Yttrium), as a result resistivity decrease while conductivity increases with increasing concentration of Y (Yttrium).","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"8 48","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795687","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

Collaborative efforts between public health agencies and the food industry to enhance preparedness 公共卫生机构与食品行业合作加强备灾工作

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1370

Edward Muita Mugo, Redempter Nzuma, Emeka Augustine Adibe, Raphael Ekundayo Adesiyan, Oyinlola Esther Obafunsho, Blessing Anyibama

引用次数: 0

Leveraging AI for transformative business development: Strategies for market analysis, customer insights, and competitive intelligence 利用人工智能实现变革性业务发展：市场分析、客户洞察和竞争情报战略

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1291

Temitayo Oluwadamilola Adesoga, Omolara Patricia Olaiya, Omotoyosi Qazeem Obani, Mary-Cynthia Uchenna Orji, Chimezirim Akanu Orji, Oluwabusola Dorcas Olagunju

{"title":"Leveraging AI for transformative business development: Strategies for market analysis, customer insights, and competitive intelligence","authors":"Temitayo Oluwadamilola Adesoga, Omolara Patricia Olaiya, Omotoyosi Qazeem Obani, Mary-Cynthia Uchenna Orji, Chimezirim Akanu Orji, Oluwabusola Dorcas Olagunju","doi":"10.30574/ijsra.2024.12.2.1291","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1291","url":null,"abstract":"The advent of artificial intelligence (AI) has dramatically changed the business landscape, providing unprecedented opportunities for organizations to transform, grow and innovate This research paper explores how AI can be used to transform business advanced growth strategies, market research, customer insights and competitive intelligence. Companies can reap many benefits from integrating AI into their operations. AI algorithms can analyze large data sets to identify trends and patterns beyond human capabilities, enabling companies to forecast market demand, streamline distribution, and make data-driven decisions in terms of production and marketing. AI also empowers customers with more personalized experiences by analyzing behaviors and preferences to recommend personalized products and services. This personalization drives greater customer engagement, loyalty and increased sales. The paper highlights the transformative potential of AI through real-world examples and case studies in various industries. These examples illustrate the impact of AI, from predicting customer attendance in mobile communication to optimizing marketing campaigns in retail. However, implementing AI is not without its challenges. Businesses need to address the need for robust data structures and reduce the potential for bias in AI algorithms. Furthermore, ethical considerations such as data privacy and displacement of human workers must be treated with caution. The paper discusses these challenges and highlights the importance of responsible AI implementation strategies. By acknowledging and addressing these obstacles, companies can unlock the full potential of AI. This review paper aims to provide readers with a comprehensive understanding of AI-driven business development strategies, enabling them to harness the potential of AI to drive sustainable growth and success.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"10 38","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795843","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

Accurate weather forecasting with dominant gradient boosting using machine learning 利用机器学习的优势梯度提升技术进行精确天气预报

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1246

Suri babu Nuthalapati, Aravind Nuthalapati

{"title":"Accurate weather forecasting with dominant gradient boosting using machine learning","authors":"Suri babu Nuthalapati, Aravind Nuthalapati","doi":"10.30574/ijsra.2024.12.2.1246","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1246","url":null,"abstract":"This Paper examines the interesting topic of weather forecasting using ML. From kaggle.com, there is an extensive list of daily weather records for a Seattle dataset. In this chapter, gradient boosting outcomes are revealed as a result of careful data preparation and thorough examination of several machine learning models such as K-Nearest Neighbors, Support vector machine, Gradient Boosting, XGBOOST, logistic regression, and random forest class Its 80.95% accuracy was outstanding. ML traverses atmospheric dynamics that form a basis for weather predictions. It uses a highly developed method that enables it to predict the complex trends in the weather. In addition, machine learning algorithms are increasingly important for detecting non-linear relationships and patterns from large sets of complex data with time. It is critical for meteorologists in overcoming uncertainties associated with atmospheric dynamics to improve prediction. Gradient Boosting – a weather forecasting perspective in an interdisciplinary landscape involving weather science and machine learning. The current research on ML for weather forecasting has been very useful.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"9 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795913","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

Multimodality in the television advertisement of Raha premium maize meal 拉哈优质玉米粉电视广告中的多模态效果

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1368

Jackton Otieno Midigo, Benard Otieno Kodak, David Ogoti Ongarora, Damaris Gechemba Nyakoe

{"title":"Multimodality in the television advertisement of Raha premium maize meal","authors":"Jackton Otieno Midigo, Benard Otieno Kodak, David Ogoti Ongarora, Damaris Gechemba Nyakoe","doi":"10.30574/ijsra.2024.12.2.1368","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1368","url":null,"abstract":"In language and communication, multimodality refers to using various modes of signification to convey meaning. These modes transcend language to engage with audiences at multiple sensory levels. Over time, communication has evolved to reflect a paradigm shift towards a multimodal perspective. This leads to a complex interplay between different modes of shaping interpretations and constructing meaning in discourse, which has attracted little research. This paper explores the concept of multimodality as used in the television advertisement discourse of Raha premium maize meal, using the Multimodal Discourse Analysis Theory. The objective is to investigate how viewers interpret and perceive different modes of signification employed in the advertisement. A descriptive research design with a qualitative approach is used in the collection and analysis of data. The findings reveal that each mode of signification has a unique role, some of which television viewers hardly denote their meaning. Further, politics, religion, and culture influence the perception of some modes of signification used in the advertisement. We recommend that the advertisements be tailored with modes of signification that resonate with the expectations of television viewers. The findings of this paper are intended to enrich linguistic theory concerning the analysis of the representation of meaning in a text and perceptions of modes of signification used.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"1 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795987","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

Exploring the success of Indian unicorns: A study of growth trends and economic impact 探索印度独角兽的成功：增长趋势和经济影响研究

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1259

Harshit Kumar, Harshit Kumar Taneja

{"title":"Exploring the success of Indian unicorns: A study of growth trends and economic impact","authors":"Harshit Kumar, Harshit Kumar Taneja","doi":"10.30574/ijsra.2024.12.2.1259","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1259","url":null,"abstract":"In the world of start-ups, private companies with a valuation exceeding $1bn are called “unicorns.” The term was initially meant to symbolize the uniqueness and remarkable growth trend of these highly valued businesses. Furthermore, unicorns have evolved into representatives of creativity and economic vitality, driving the development of new technologies, the creation of jobs, and the generating of money within their ecosystems. This worldwide trend is reflected in the emerging startup culture in India, which has seen an incredible rise in the country in recent years. Notably, startups like Khan Academy, and BYJU have reached multi-billion revenues in the previous years. The ventures are not just profitable but they offer many opportunities and encourage creativity through the use of advanced apps and technology. This has helped the country to become the third largest global home to unicorns after China and America. Using the data collected between 2020 and 2021, this study seeks to explain why these start-ups were so successful. Moreover, this paper analyzes the latest funding, valuations, and comparison of profit and losses for various unicorn companies in different sectors by utilizing several chart visualizations and showing multiple factors contributing to their success. Furthermore, with this comprehensive analysis of unicorns’ financial characteristics and performance measures, this paper will offer insightful information on their sustainability and obstacles to maintaining their unicorn status and for the new startups to rise in this changing and dynamic industry.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"4 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796013","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

Exploring the use of gluten-free flours in innovative bakery product development: A comprehensive review 探索在创新烘焙产品开发中使用无麸质面粉：全面回顾

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1258

Dharani Raja Sree B, Sindhu S

{"title":"Exploring the use of gluten-free flours in innovative bakery product development: A comprehensive review","authors":"Dharani Raja Sree B, Sindhu S","doi":"10.30574/ijsra.2024.12.2.1258","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1258","url":null,"abstract":"Rising incidence related to gluten illness, have gained significant attention and more demand for gluten free diet. This upsurge can be traced not only from the population that suffered from gluten–related disorders but also people who prioritize healthy lifestyles and practicing gluten free diets. The availability of gluten-free bakery products has increased dramatically in the last five years. Typically, conventional wheat products like pastas, breads, crackers and baked goods contain gluten. Nevertheless, numerous gluten-free alternatives exist, utilizing different flours and grains. However, developing an innovative gluten free product with highly acceptable sensory properties is the most challenging task. In addition to its nutritional advantages over regular wheat flour, gluten-free flours have higher levels of protein, fiber, vitamins and minerals. This can lead to bakery products having reduced levels of harmful fats, refined carbohydrates and sugars, making them a better choice for people trying to adopt a diet with a healthy lifestyle. Those who have celiac disease or gluten sensitivity can find a safe substitute that doesn't cause side effects of gluten. Diverse dietary preferences are catered by the bakery industry's increasing awareness of accessibility to gluten- free choices. The size of the market for gluten-free baking offers potential for innovation, technological improvement and adaptation to shifting consumer preferences. Hence, incorporating a range of gluten-free flours into a diet can enhance dietary diversity, which is beneficial for nutrition and overall health. This article reviews the use of gluten free flours in baking.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"7 45","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796070","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

High accuracy line following intelligent car based on infrared sensor 基于红外传感器的高精度线路跟踪智能汽车

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1269

Md Norul Amin

引用次数: 0

Mitigative role of red palm on oxidative and antioxidant levels following exposure to mosquito coil smoke in female Wistar rats 红掌对雌性 Wistar 大鼠暴露于蚊香烟雾后的氧化和抗氧化水平的缓解作用

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1215

Victor Inyila Eje, Ozoemena Stephen Maduka, Onoriode Akpoghene Eyeghre

{"title":"Mitigative role of red palm on oxidative and antioxidant levels following exposure to mosquito coil smoke in female Wistar rats","authors":"Victor Inyila Eje, Ozoemena Stephen Maduka, Onoriode Akpoghene Eyeghre","doi":"10.30574/ijsra.2024.12.2.1215","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1215","url":null,"abstract":"Female infertility, which results in disruption of the female reproductive function has link to indiscriminate or chronic burning of Mosquito coil (MC) culminating in increased levels of oxidative stress biomarkers. Oils with significant antioxidant effects have shown promising attenuating effects on oxidative stress processes in reproductive function. The study investigates the mitigative role of red-palm oil (RPO) on oxidative and antioxidant activities following exposure to mosquito coil smoke in female Wistar rats. The study employed 60 female rats of 160-200 grams and was randomly place into 5 groups. Group A was exposed to environmental air only, group B received 2ml of red-palm oil only, groups C was exposed to mosquito coil for 2-hours, groups D exposed to 4-hours of mosquito coil smoke and group E was treated with 2 ml of red-palm oil and 4-hours of mosquito coil smoke for 21-days. Data obtained was analysed using Graph pad prism 9.5 using ANOVA followed by post-Hoc Turkey comparison, and alpha was set at p≤0.05. Rats exposed to MC resulted in a significant increase in MDA levels, significant decrease in SOD, CAT, and GSH levels in exposed groups C and D compared to A. Treatment with RPO significantly reduced the levels of MDA in groups B and E as compared to D. Conversely, SOD and GSH showed a significant increase levels following RPO in groups B and E compared to D; and CAT had no significant difference in treatment groups B and E following RPO intake. Thus, the study concludes that RPO has an ameliorative effect by mitigating the effect of lipid peroxidation of MC exposed rats.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"7 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796216","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

E-Waste: A judicious management for the protection of human health and environment 电子废物：保护人类健康和环境的明智管理

International Journal of Science and Research Archive Pub Date : 2024-07-30 DOI: 10.30574/ijsra.2024.12.2.1253

Gurdev Singh

{"title":"E-Waste: A judicious management for the protection of human health and environment","authors":"Gurdev Singh","doi":"10.30574/ijsra.2024.12.2.1253","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1253","url":null,"abstract":"In 1959, Robert Noyce's invention of the first monolithic integrated circuit chip revolutionized the electronics industry, leading to an explosion of new electronics devices for human convenience. However, this digital revolution, coupled with scientific and technological advancements, has also given rise to a pressing issue: electronic waste, or E-Waste. The United Nations Institute of Training and Research (UNITAR) warn that global E-Waste is accumulating at a rate five times faster than it is being recycled. In 2022 alone, a staggering 62 million tons of E-Waste were produced worldwide. E-waste is laden with toxic materials such as lead, beryllium, cadmium, and many other toxic materials, posing significant threats to both human health and the environment. Improper disposal of E-Waste can contaminate soil and groundwater, exacerbating these hazards. To mitigate these risks, it is imperative to manage E-Waste judiciously and in an environmentally friendly manner. In India, the Ministry of Environment, Forest and Climate Change has established the E-Waste Management Rules of 2022 to regulate E-Waste management practices. The primary objective of this paper is to raise awareness about the importance of responsibly managing E-Waste to safeguard human health and preserve the environment. Effective management practices are essential to address the health hazards and environmental consequences associated with toxic materials in E-Waste.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"5 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796229","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