Heart rate variability is where the amount of time between your heartbeats fluctuates slightly. Even though these fluctuations are undetectable except with specialized devices, they can still indicate current or future health problems, including heart conditions and mental health issues like anxiety and depression.

Kernel Flow is a wearable time-domain functional near-infrared spectroscopy (TD-fNIRS) system which Kernel started demoing in spring 2021.[8][9] fNIRs uses infrared light to measure changes in the oxygenation of blood, which is a proxy for neural activity

first Transformer-based frameworks for hyperparameter tuning, learned from large-scale optimization data using flexible text-based representations. While numerous works have previously demonstrated the Transformer’s strong abilities across various domains, few have touched on its optimization-based capabilities, especially over text space. Our core findings demonstrate for the first time some intriguing algorithmic abilities of Transformers: 1) a single Transformer network is capable of imitating highly complex behaviors from multiple algorithms over long horizons; 2) the network is further capable of predicting objective values very accurately, in many cases surpassing Gaussian Processes, which are commonly used in algorithms such as Bayesian Optimization.

The appearance of infinity together with collapsing quantum state due to an observation or interaction which are two challenging features of quantum field theory, become very serious problems in quantum gravity as well as in quantum geometry of space-time

In the technical part the biggest problem comes from the point definition where the classical geometry is constructed on it. By changing the point definition, the technical problem may be approximately bypassed and a mathematical formulation of quantum geometry may be found. On the other hand, the conceptual problem comes from the quantum state collapse due to the observation since in presence of gravity the entanglement between the observer and gravity cannot be eliminated.

Most people travel as an observer, and as a result, “see” a lot. When you travel as an active participant, the experience can transform the way you think, and how you see the world