This study described the use of food resources and the distribution of fish trophic guilds along the longitudinal gradient of a coastal Atlantic stream, southern Brazil.Allochthonous resources (terrestrial insects) predominated in the headwaters, whereas autochthonous food items (algae, fish) and detritus predominated in the mouth section.Detritivo
A simple food chain (plant, insect pests, and predatory arthropods) in an agro-ecosystem was set up Balaclavas here as a model system to elucidate the potential effect of transgenic Bacillus thuringiensis (Bt) cotton on non-target organisms.The system included transgenic/non-transgenic cotton, neonate larvae of three herbivorous insects (Spodoptera
This study focuses on the integrated energy production system in industrial parks, addressing the problem of stable load dispatch of equipment under demand fluctuations.A cross-level method for steam load smoothing and optimization is proposed, aiming to achieve stable production and optimal economic performance through three levels of integration:
In the paper, wideband antenna arrays aimed at microwave imaging applications and SAR applications operating at Ka band were designed.The antenna array Bike Accessories - Bike Carriers feeding network is realized by a low-loss SIW technology.Moreover, we have replaced the large feed network comprised of various T and Y junctions by a simple broadba
The exploitation of natural resources remains a common practice in many countries to stimulate economic growth, and coal is the most commonly exploited resource.However, the mining process often causes environmental disturbance.Therefore, this research was conducted to analyze the ideal implementation of coal mine reclamation in Indonesia.In the po