AN INTERNET OF THINGS ASSISTED DRONE BASED APPROACH TO REDUCE RAPID SPREAD OF COVID-19



Two-mediator dark matter models and cosmic electron excess

Abstract The cosmic electron energy spectrum recently observed by the DAMPE experiment exhibits two interesting features, including a break around 0.9 TeV and a sharp resonance near 1.4 TeV.In this analysis, we propose a dark matter explanation to both exotic features seen by DAMPE.In our model, dark matter annihilates in the galaxy via two differe

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Density-dependent growth in invasive Lionfish (Pterois volitans).

Direct demographic density dependence is necessary for population regulation and is a central concept in ecology, yet has not been studied in many invasive species, including any invasive marine fish.The red lionfish (Pterois volitans) is an invasive predatory marine fish that is undergoing exponential population growth throughout the here tropical

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