Volume 13 | Issue 1 |

 Abstract

It aims to provide a smart helmet that will give a systems and devices capable of accident detection and notification. It uses a sensor; and cloud computing infrastructures for building the system. The accident detection system outputs the accelerometer values to the processor which is constantly on the lookout for erratic changes. When the emergency occurs, the vehicle location is obtained by making use of the global positioning system. The system promises a reliable and quick delivery of information relating to the accident in real time and updated to cloud which are accessed by IOT. Thus, by making use of the ubiquitous connectivity which is a salient feature for the smart cities, a smart helmet for accident detection is built.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

IoT,Helmet

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Sentiment analysis, a critical task in natural language processing, has advanced significantly with the integration of deep learning and multi-modal approaches. This survey explores the evolving landscape of multi-modal sentiment analysis, which combines text, audio, visual, and contextual data for richer emotional understanding. We analyze key deep learning architectures, including transformers, convolutional neural networks, and recurrent models, highlighting their roles in handling diverse modalities. Challenges such as modality fusion, data alignment, and scalability are discussed, along with potential solutions. Furthermore, the paper reviews prominent datasets and applications across domains like social media, healthcare, and entertainment. Future research directions are proposed to enhance multi-modal sentiment analysis performance.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Sentiment Analysis, Deep Learning, Natural Language Processing (NLP), Multi Modal, Text Classification

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

For fuel cell vehicles, the DC-DC converter should have high efficiency, low voltage stress, small size, and high gain. Conventional two-, three-, and cascading boost converters, how ever, are unable to satisfy the specifications. The innovative non isolated DC-DC converter with switched-inductor and switched capacitor that is proposed in this study can achieve low voltage stresses across components, high gain, wide input voltage range, and common ground structure. This study analyzes the design of the component characteristics, the operating principle, and the comparisons with other high-gain converters. Lastly, findings from experiments and simulations confirm that the suggested topology works.MATLAB/SIMULINK is used to carry out the simulation. The experimental voltage input prototype has a voltage range of 25-80V. There is a 200V rated output voltage and a 100W rated power. The highest level of effeciency is 95% com pleted by using the pulse produced by the TMS320F28027F mi crocontroller with a TLP250H-constituted interface circuit.This converter can be used with fuel cell automobiles.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Boost Converter, Gain, Efficiency

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In the age of globalization, businesses are increasingly expanding beyond their domestic borders to tap into international markets. However, successful market penetration requires a deep understanding of diverse consumer preferences shaped by cultural, social, and environmental factors. Cross-cultural marketing focuses on adapting marketing strategies to resonate with consumers in different regions, taking into account local values, traditions, and behaviors. This approach goes beyond simple translation, requiring businesses to tailor product offerings, messaging, communication styles, and branding to meet the unique needs of each market. By exploring the principles of cross-cultural marketing, this paper examines how businesses can effectively navigate the challenges of global consumer preferences. It highlights the importance of cultural sensitivity, local market research, and flexibility in strategy design. Through case studies and examples, the paper demonstrates how culturally adapted marketing efforts can lead to stronger consumer engagement, brand loyalty, and sustainable success in diverse international markets.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Globalization, Localization, Consumer Behavior, Hofstede's Model, Cultural Adaptation, Market Segmentation, Brand Messaging, Cross-Border Marketing, Intercultural Competence

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

There is no pulsation in the converter's input cur rent, and the inductor's current is low. The continuous conduction mode (CCM) converter's mathematical model and operating principle are described. Power loss and steady-state performance analyses are carried out for the converter. The converter's small signal model is then obtained employing the state space averaging technique. The efficiency of the recommended converter can be raised by its low inductor current and voltage stress. As far as voltage gain requirements are concerned, the quadratic boost converter finds greater application than the boost converters. Using a conventional quadratic boost converter operating at a duty ratio to achieve high gain results in high efficiency and reduces voltage stress. Reduced voltage stress across the switches is achieved by modifying this structure by adding a switched inductor. MATLAB/SIMULINK R2020b is used to simulate the converter and produce the results. The presented circuit simulations and experiments validate the converter's good performance. A TMS320F28027F microcontroller is used to perform the hardware prototype, which has a 2V input and produces an output of 6.6V.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Boost Converter, Gain, Efficiency.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Following the unexplained death of its leader while in police detention, the violently ideological Islamic extremist group Boko Haram took up arms in the northeastern Nigerian states of Borno, Yobe, and Adamawa in 2009. Widespread deaths, property destruction, and civilian displacement have marked the 15-year battle. Kidnappings, armed herdsmen, Niger Delta militants, renegade bandits, and armed separatists all commit acts of terror that exacerbate this. The insurgency and other violent acts have not been put an end to by the Nigerian military or its affiliated militia, the Civilian Joint Task Force. Due to the ineffectiveness of the security agencies, rebels, and terrorists killed roughly 5,801 Nigerians in the first seven months of 2024 and kidnapped 4,348 more across the country. As is the case in other nations, this has led to calls for the involvement of private military contractors to assist put a stop to the violence. The military has rejected the notion of foreign contractors getting involved, insisting that the armed forces can complete the task if provided with the necessary equipment. The lengthy cycle of violence, the ineffectiveness of Nigerian security personnel, and the controversy surrounding the use of foreign contractors are all examined in this essay. The study uncovers a weakness in the state security agencies brought on by dishonesty and a lack of responsibility. It advises Nigeria to accept foreign aid to improve the military's capabilities, particularly concerning the application of advanced machinery and technology. It is also suggested that the administration negotiate with the main players to end the violence.

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 Keywords

Boko Haram, insurgency, violence, Nigeria, private military contractors.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The rapid growth of Information and Communication Technology (ICT) has transformed communication and information sharing across the globe. However, this digital revolution brings with it significant challenges to child safety, especially with the increasing internet usage among children and adolescents. This study critically examines the risks that children face in the digital world, focusing on the role of cybersecurity and the effectiveness of legal frameworks aimed at protecting them. Specific areas of concern include harmful online content, cyber threats like cyberbullying and grooming, children's digital rights, and the psychological and behavioural impacts of extensive internet use. This paper also explores the role of parents, educators, and government initiatives in India aimed at safeguarding children in the digital environment.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Information and Communication Technology (ICT), Child Rights, Digital Rights, Cybersecurity, Cyberbullying, Online Grooming, Child Protection, Harmful Online Content, Psychological Impact, Behavioral Impact, Parental Control, Digital Literacy, Data Privacy, Digital Platforms, Protection of Children from Sexual Offences (POCSO) Act, Information Technology (IT) Act, Digital Personal Data Protection Act, Cybercrime, Internet Safety.

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Creative Commons Attribution 4.0 and The Open Definition

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Social exclusion means excluding a section of people from the social system, where the particular section's rights and privileges are refused, forcing them to face poverty, deprivation and hardship. Social exclusion refers to the way in which individuals are being cut off from their full involvement larger society. A sample of 452 Dalit women in 18- 45 years is selected randomly in 10 villages of five Districts out of 9 Districts in Southern Districts of Tamil Nadu. The employment opportunity is more for husbands compared to female respondents. The standard of living seems to be at low level for 14.6 percent of families, medium level for majority of family in 74.6 percent and 10.8 percent of families at high level of standard of living. More problems are faced by the respondents while practicing the human rights equality and discrimination on ground of caste and knowing the human rights and practicing them is limited and there is a long way to improve them Scheduled Caste women. The other category variables of significant variable which is more likely to know the human rights can be promoted to influence its effect on knowledge of human rights.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Human rights, Exclusion, discrimination, Dalits, Scheduled Caste women.

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Creative Commons Attribution 4.0 and The Open Definition

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Abstract: Children with special needs face a complex array of healthcare challenges that require comprehensive, integrative care approaches. This study aims to explore the multifaceted challenges faced by these children and evaluate the effectiveness of tailored integrative healthcare models. This cross-sectional qualitative analysis was conducted at the Department of Education, Badami Block. The study involved detailed surveys with 20 teachers and engaging discussions with 24 students, aiming to unravel the intricacies of providing holistic care to this vulnerable population. The investigation identified pivotal concerns, including the prevalence of behavioral issues, particularly in autistic children, who often exhibit aggressive and self-injurious behaviors. The study also explored the struggles encountered by hearing-impaired students in communication and learning, as well as the susceptibility of these children to frequent infections due to immune system dysfunction. The research emphasizes the indispensable role of early detection and intervention in mitigating health risks. It also outlines the significance of specialized supplements, medications, and rigorous oral hygiene practices in maintaining the overall well-being of these children. Furthermore, the study advocates for equitable healthcare solutions, highlighting the critical impact of socioeconomic factors on healthcare access. The study explores the transformative potential of technology, including telehealth and assistive devices, in overcoming barriers to healthcare and education. This study advocates for a comprehensive, integrative care approach that encompasses medical, educational, social, and psychological services. It underscores the necessity of collaborative efforts among healthcare providers, educators, and families to significantly enhance the quality of life and well-being of children with special needs.

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Keywords: Integrative Healthcare, Children with Special Needs, Behavioral Issues, Hearing Impairment, Immune System Dysfunction, Assistive Devices, Collaborative Care

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Creative Commons Attribution 4.0 and The Open Definition

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This paper examined the trends in public and private expenditure on education in India since 1991-92 to 2022-23. Data on education includes spending by the education department and all other departments on programs and activities connected to education and training is the basis for the analysis. The data was gathered by the Ministry of Education, GoI. Data on private spending on education is based on the National Accounts and Statistics (NAS) data. Private spending on education is increasing more quickly than public spending. Such a massive increase (in current prices) in public and private education spending may have been caused in part by inflationary economic trends, but it must be primarily attributed to the nation's growing educational system in terms of the number of educational institutions and enrollment in both public and private sector institutions.

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 Keywords

A Study on Education Expenditure in India: Since 1991-92 to 2022-23

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Creative Commons Attribution 4.0 and The Open Definition