By aggregating self-reported health statuses across millions of users, we seek to characterize the variety of health information discussed in Twitter.We describe a topic modeling framework for discovering health topics in Twitter, a social media website.This is an exploratory approach with the goal of understanding what health topics are commonly d
In this paper, starting from the foaming amount, half-life and other indicators, the surfactant with excellent performance is optimized, and the optimal compound ratio and appropriate foam stabilizer, viscosity enhancer, and additives are studied.A new type of foam agent formula for the EPB shield is developed.The performance of the new foam agent
The main objective of this paper is to describe a methodology to be applied in the preliminary design of a tiltrotor wing based on previously developed conceptual design methods.The reference vehicle is the Next-Generation Civil Tiltrotor Technology Demonstrator (NGCTR-TD) developed by Leonardo Helicopters within the Clean Sky research program fram
A thorny problem in machine learning is how to extract useful clues related to delayed feedback signals from the clutter of input activity, known as the temporal credit-assignment problem.The aggregate-label learning algorithms make an explicit representation of this problem by training spiking neurons to assign the aggregate feedback signal to pot
In living organisms, the central control of nutrition is a highly complex and vital mechanism.Central control of nutrition occurs in various regions of the brain, with the hypothalamus being the most important of which is the hypothalamus.The hypothalamus controls feeding behaviors through neural circuits, specialized nuclei, and central neurotrans