Path loss prediction for V2I communications systems: a performance analysis of propagation models

This paper presents a comprehensive analysis of path loss prediction models for V2I communication in urban environments, focusing on the impact of non-line-of-sight (NLOS) conditions. Field tests conducted in Bologna, Italy, provided a dataset encompassing four distinct NLOS scenarios. Linear regression and random forest (RF) models were trained and evaluated using meticulously prepared data. Our findings demonstrate the superior performance of the RF model in capturing complex data relationships, as evidenced by lower RMSE, MSE, and MAE values compared to both the linear regression and the standard 3GPP model. Furthermore, the application of a Kalman filter significantly enhanced the RF model's accuracy, achieving near-zero error levels in certain scenarios. In contrast, the 3GPP model exhibited limited improvement, revealing its inadequacy in accurately modeling path loss under complex urban conditions. This research underscores the potential of advanced machine learning techniques, like RF, combined with noise reduction strategies for achieving highly accurate and reliable path loss predictions for V2I communication systems

Integrating AI and statistical methods for enhancing civil structures: current trends, practical issues and future direction

The integration of artificial intelligence (AI) and statistical methods has revolutionized civil engineering by enhancing accuracy, efficiency, and reliability in various processes. This review systematically examines how advanced optimization techniques, including artificial neural networks (ANNs), Design of Experiments (DOE), and fuzzy logic (FL), are transforming civil engineering practices. It emphasizes the significant roles these methods play in addressing modern challenges such as structural health monitoring, damage detection, seismic design optimization, and concrete condition assessment. The review delves into case studies and real-world applications, showcasing the potential of these methods to create more resilient, sustainable, and cost-effective infrastructures. It critically examines the limitations and scalability of these techniques, identifying gaps in current research and practical challenges in real-world applications. The investigation also highlights the need for substantial computational resources, data privacy, security, and software interoperability. By addressing these issues, the review not only shows advancements in optimization techniques but also outlines future research directions, aiming to bridge the gap between theoretical developments and practical applications in civil engineering. This review serves as an essential resource for researchers, professionals, and policymakers interested in leveraging optimization techniques to advance civil engineering practice

Assessing curriculum integration in higher education through academics, undergraduates and employers’ feedback: the case of some countries from six continents

Purpose – This study aims to investigate the critical role of Curriculum Integration (CI) in higher education, addressing global concerns about university graduates’ readiness for the workforce. It explores the perspectives of undergraduates, academics and employers on CI across Asia, Africa, North America, South America, Europe and Australia. Design/methodology/approach – Using a mixed-method approach, the research combines quantitative surveys with qualitative interviews to comprehensively analyze CI’s impact. Data analysis involved SPSS and thematic methods, ensuring validity through triangulation, member checking, pilot testing and sensitivity analysis. Ethical considerations included informed consent and confidentiality. Findings – The study uncovers significant regional disparities in CI awareness and implementation, particularly between developed and developing regions. While CI’s benefits for holistic learning are widely acknowledged, few academics actively use it, citing barriers like time, funding and institutional resistance. Employers strongly support CI, highlighting its value in enhancing graduate employability skills, though regional differences demand localized approaches. Undergraduates prefer CI for its interactive, practical nature. The findings call for targeted faculty development and regional strategies to increase CI adoption, ultimately improving graduate employability. Originality/value – This global study provides a replicable framework for evaluating interdisciplinary educational reforms. By comparing CI’s impact across diverse systems, it offers a model applicable to other pedagogical approaches, notably project-based or competency-based education, underscoring the importance of region-specific strategies in educational reform

Prophethood

The purpose of this paper is to highlight the importance and relevance of the concept of prophet hood which represents the communication of divine will, moral and ethical guidance, social and spiritual reform, and the exemplification of righteous living. . It emphasizes the completeness and universality of his message, the importance of his life as a model for all aspects of living, and the enduring nature of his teachings. The concept of Prophet Muhammad (PBUH) as the final Prophet is central to Islamic theology and has profound implications for the faith and practice of Muslims. Prophet Muhammad's specialty as the final prophet lies in his role as the bearer of the complete message of Islam, providing a comprehensive and enduring framework for moral and spiritual guidance. His legacy continues to inspire millions, reflecting his profound contributions to both religious thought and the betterment of human society. Through his teachings and example, Muhammad has left an indelible mark on history, demonstrating the transformative power of faith and the enduring relevance of his message for all of humanity to ensure they will be in the right way of reaching the final destiny of Al-Akhirah

A reflection of the peaceful life between Muslims and Christians in Desa Kertajaya: an analytical study from Qur’anic and Biblical perspectives

Living in peace is, perhaps, a term or a situation that every community in the world has longed for. Living in peace may mean living a harmonious life, being secure and prosperous, and loving one another in a community. In many cultures, people can find the concept of peace in language, worldview, art, and other ways. However, the owners of these cultures forget that they have that notion in their lives. Thus, in many conflict issues, people within a particular culture often seek a third party to be a mediator. In this article, the researcher describes a case study of a peaceful life in a village in West Java, Indonesia, named Desa Kertajaya. The researcher observed that some aspects supporting the harmonious life in Desa Kertajaya bear similarity with the facets of peace found in either the Qur’ān, the Bible, or the Sundanese culture. The researcher collected the data for this study through participant observation and two types of interviews - semi-structured and unstructured. The researcher used the data to develop some themes and analysed the relationship between the themes that involved thirteen Sundanese from Desa Kertajaya. The semi-structured interview included five questions that serve as a guide. In the community of Desa Kertajaya, where Muslims and Christians coexist, the concepts of peace from both Qur'ānic and Biblical perspectives can be applied together. However, the peaceful life in this village seems to be more influenced by Sundanese culture, although there are some interrelated aspects of harmony from the Qur’ān and the Bible

Graduan kejururawatan miliki peluang cerah di luar negara

Melalui pengalaman peribadi, saya yang merupakan produk Ijazah Kejururawatan mendapati banyak impak positif hasil dari penawaran kursus ini. Langkah awal yang diambil oleh Jabatan Perkhidmatan Awam (JPA) untuk menawarkan biasiswa kepada universiti tempatan seperti Universiti Sains Malaysia bagi menaja pelajar Ijazah Kejururawatan sekitar tahun 2000 antara inisiatif untuk memacu profesyen Kejururawatan di Malaysia. Rata-rata graduan yang ditaja oleh JPA berjaya berkhidmat sebagai Jururawat U41 atau Tutor di Kementerian Kesihatan Malaysia (KKM). Sebahagiannya pula berkhidmat di sektor swasta sebagai Jururawat Ijazah dengan elaun kritikal tertentu, instruktor klinikal atau tutor di kolej-kolej swasta

عادات أولي العزم من الرسل في حياتهم الاجتماعي ة من خلال القرآن والسنة The practices of the Prophets of ulu al azm in their social life through the Qur'an and Sunnah

The Messengers of Ūlū al ‘Azm were distinguished Prophets who held high positions and exerted significant influence in their societies. they shared similar Practices and approaches in addressing challenges in their social lives. Their determination and patience in improving the community is seen in the Qur'an and Sunnah. So this research seeks to uncover the habits of Ūlū al Āzm in their social life and reveal the meanings contained therein based on the verses of the Qur'an and Hadith. This research uses the descriptive method of analysis to look at the habits in social life experienced by the Ūlū al Āzmi prophets. Among the conclusions of this study is that the Apostle Ūlū al Āzm both have noble morals, because the Apostle Ūlū al Āzm applies social values that are guided by Allah Ta'ala, as for the differences in times and social conditions experienced by the Apostle Ūlū al Āzm are different but if there are causes and characteristics that are repeated they will use the same approach in improving and restoring social values in their society, because all social values and the ultimate criteria for good and bad social behavior are rooted in divine revelation

Irfānī epistemology and Indonesian Islam from Jabiri’s fragmentation to Neo-Sadra’s integration: an Islamic philosophical approach

This research departs from the conflict between Jabiri's fragmented geo-epistemology and his antipathy towards ‘irfānī epistemology, vis a vis the character and style of Indonesian Islamic reasoning. The strong influence of Jabiri's thoughts in this country makes it important to answer the question of the development of the discourse on the criticism of Arab Islamic reasoning, how Indonesian figures absorb his thoughts, and how to develop them in the future. Using the qualitative method and an Islamic philosophical approach, this research comes to the following conclusions: first, Jabiri's fragmented geo-epistemology is not consistent with its initial holistic vision, is stuck in a selective attitude, fails to appreciate Eastern Islamic culture, and rests on assumptions of rationality that lack depth. Second, Jabiri's influence in Indonesian Islamic discourse has not made local figures adhere to a fragmented epistemology, nor have they become antipathetic towards ‘irfānī reasoning. Third, the development of integrative epistemology and 'irfānī epistemology in Indonesian Islamic reasoning can be enriched with a foothold on Neo-Sadra philosophical models. All data in this study were collected using library research method