Spirographs, invented in 1962, are toys that create geometric patterns using gears. These designs are used in art and similar patterns can be found in nature.

You can use them for your analysis, graphs, teaching, and other academic-related and non-commercial purposes. We ask our users to cite always the original source(s) of the data and our datasets. We do ...

Abstract: Graph neural networks (GNNs) model representations from networked data and allow for decentralized execution through localized communications. Existing GNNs often assume ideal communications ...

The best small air fryer would be the perfect countertop appliance for you if you're looking to make quick and healthy food on a budget. The beauty of the best air fryers is that many require ...

The air quality remained in the ‘poor’ category with an AQI of 263, according to the Central Pollution Control Board (CPCB). Several cities reported alarming AQI levels including Anand Vihar (312), ...

However, air quality remains a concern, with the Air Quality Index (AQI) recorded at 319 at 6 am and at 288 at 8 am on Tuesday, according to the Central Pollution Control Board (CPCB). Many parts of ...

Bangladesh's densely populated capital Dhaka ranked as the city with the third-worst air quality globally, with an Air Quality Index (AQI) score of 244 at 8:50am on Tuesday. Today’s air was very ...

Delhi's air quality has plunged into the 'very poor' category, with the Air Quality Index (AQI) reaching 346 on Monday (January 20) at 8 pm, according to the Central Pollution Control Board (CPCB).

Apple’s iPhone 17 lineup is expected to introduce a new, super-thin form factor this year. Apple’s iPhone 17 lineup is expected to introduce a new, super-thin form factor this year. Wes Davis ...

The findings give new insight into the dangers of urban wildfires that burn plastics and other chemicals in homes and property. By Hiroko Tabuchi and Mira Rojanasakul At the height of the Los ...

Motivated by this, this paper presents a BIQA method via VIsual State space model with Graph-based feature Aggregation (VISGA). Specifically, we utilize a plain, pre-training-free, and ...

When news breaks, you need to understand what matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.