This study delves into the transformation of waste into a valuable resource by exploring the impact of adhesive paper waste weight percentage in biobriquettes derived from cassava skin waste. Through a systematic investigation, the research assesses the influence of varying proportions of adhesive paper waste on the physical and combustion characteristics of the biobriquettes. The results reveal insights into the feasibility of incorporating adhesive paper waste as a binding agent in cassava skin biobriquettes, providing a sustainable and economically viable approach to waste utilization.

This study explores the advancement of optical recognition for plastic bottles through the implementation of sophisticated lighting systems. The research focuses on enhancing the accuracy and efficiency of identification processes, critical for recycling and waste management. Through a systematic examination of various lighting conditions, the study aims to optimize optical recognition algorithms for improved performance in diverse environmental settings. The results offer valuable insights into the potential of advanced lighting systems in refining the optical identification of plastic bottles, contributing to the advancement of sustainable waste management practices.

This study explores innovative advancements in material science by incorporating culinary chemistry techniques in the fabrication of composite copper/fly ash foam. Utilizing egg yolk as a foaming agent, the resulting material exhibits enhanced mechanical strength, thermal conductivity, and a unique foam structure. The interdisciplinary approach merges the strengths of copper and fly ash with the emulsifying properties of egg yolk, introducing a novel dimension to material synthesis. The study's findings offer promising insights into the potential applications of this egg-citing composite foam in fields requiring lightweight, insulating, and structurally sound materials.

The problem of urban transport infrastructure is considered in terms of ensuring the rational organization of vehicle maintenance and repair based on the principle of optimal placement of car service enterprises in urban areas and the list of services offered. Factors have been identified that make it possible to solve the problem of the chaotic location of such enterprises.

This case study delves into the intricate details of fatigue failure observed in the drill pipe SS105 thread. Through meticulous investigation and analysis, the study aims to unravel the complexities surrounding the failure mechanism, exploring contributing factors and potential preventive measures. The findings provide valuable insights for the oil and gas industry, enhancing understanding and mitigating risks associated with drill pipe thread fatigue failure.