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Study objective: This research aims to examine the role of supply chain innovation in enhancing institutional performance, with a specific focus on an applied study of Ezz Steel Company. Supply chain innovation is explored across five key dimensions: agility, quality, customer service, supply chain integration, and supply chain efficiency. Institutional performance is analyzed through four fundamental dimensions: financial perspective, customer perspective, internal processes perspective, and learning and growth perspective. Study Method: The researcher relied on the descriptive method, as it is the most widely used method in the social sciences. A survey was used to collect data on the research variables, and the collected data were subjected to appropriate statistical analysis methods to achieve the research objectives and test the validity of the research hypotheses. Study Results: The study established that supply chain innovation, with its dimensions (agility, quality, service to the customer, supply chain integration, and supply chain efficiency), has a positive and statistically significant effect on corporate institutional performance, with its dimensions (financial perspective, customer perspective, internal processes perspective, and learning and growth perspective) in Ezz Steel Company. Study Recommendations: It is recommended to give employees the freedom to make decisions related to their business tasks by allowing them to choose the way they perform their work. This freedom enhances their ability to generate and innovate ideas that help companies develop their products, keeping pace with the tremendous development in the surrounding environment, and ultimately leading to customer satisfaction and loyalty for the products provided.

This study aimed to examine how supply chain excellence determinants affect organizational performance in the Egyptian nuclear energy sector. The research problem lies in the lack of understanding regarding the specific factors that contribute to supply chain excellence within the context of nuclear energy in Egypt. The study identified four key determinants: effective risk management, effective stakeholders, efficiency, and project strategy. Organizational performance was assessed through three dimensions: strategic, operational, and financial performance. The researcher employed a descriptive analytical approach, using a questionnaire to collect data from a random sample of 384 individuals. The collected data underwent statistical analysis to validate the research hypotheses. The findings revealed a significant impact of the supply chain excellence determinants on organizational performance. Specifically, effective risk management, effective stakeholders, efficiency, and project strategy were found to improve strategic, operational, and financial performance within the sector. Based on these results, it is recommended that organizations in the nuclear energy sector strengthen their supply chain practices to enhance overall performance.

This study aimed to reveal the role of supply chain excellence determinants in improving regulatory frameworks in Egypt's nuclear energy sector. The determinants were categorized into two main dimensions: effective risk management and effective stakeholder engagement. Regulatory frameworks were measured as a unidimensional variable. The research utilized a descriptive analytical approach, commonly used in social sciences. A questionnaire was distributed to a simple random sample of 384 individuals to collect data on the study variables. The collected data underwent appropriate statistical analysis to meet the research objectives and test the validity of the hypotheses. The study found a significant impact of supply chain excellence determinants on enhancing the regulatory frameworks within the nuclear energy sector. Based on these findings, it is recommended that stakeholders focus on strengthening these determinants to improve regulatory effectiveness.

This study examined the role of lean manufacturing in enhancing competitiveness. Lean manufacturing was divided into three dimensions: Pull system, Continuous improvement, and Organization of work sites. Competitiveness was analyzed through four dimensions: Quality, Research and Development, Flexibility, and Cost. A descriptive methodology and survey were used to collect data, which were analyzed statistically to test the research hypotheses. The study found that lean manufacturing positively impacts competitiveness in the Electric and Electronic Engineering sector in Egypt.