BACKGROUND It is suggested the declining male birth proportion in some industrialized countries is linked to ubiquitous endocrine disruptor exposure. Stress and advanced parental age are determinants which frequently present positive findings. Multi-factorial influences on population sex ratio are rarely explored or tested in research. OBJECTIVES To test the hypothesis that dual factors of po...

Air pollution and quality monitoring is extremely important in today’s world as it has a direct impact on human health. Air pollution is on the rise due to a number of anthropogenic activities and its monitoring is of vital importance to mitigate certain measures to control it. In this paper we put forward a low-cost and low-power sensor based system for air quality monitoring. This sensor base...

The lack of techniques for monitoring ship emissions all day and in weather conditions to obtain real-time emission factor values is the main problem understanding characteristics emissions, there still no perfect solution. In this study, a measurement-modeling system was designed implemented. divided into three parts: (1) portable exhaust device, which could be mounted on drone, aircraft, patr...

In today’s urban environments, accurately measuring and forecasting air pollution is crucial for combating the effects of pollution. Machine learning (ML) now a go-to method making detailed predictions about levels in cities. this study, we dive into how settings measured predicted. Using PRISMA methodology, chose relevant studies from well-known databases such as PubMed, Springer, IEEE, MDPI, ...