Two new studies suggest that certain tetrahedral arrangements of galaxies outnumber their mirror images, potentially reflecting details of the universe’s birth. But confirmation is needed.
Summary: A new musical app takes listeners on an emotional “rollercoaster ride”, leaving them in a more positive emotional a focused state than when they first started listening to the soundtrack.
Source: Acoustical Society of America.
Music has the potential to change emotional states and can distract listeners from negative thoughts and pain. It has also been proven to help improve memory, performance, and mood.
Researchers at McMaster University have created a powerful new weapon against bacterial contamination and infection.
They have developed a way to coax bacteriophages—harmless viruses that eat bacteria—into linking together and forming microscopic beads. Those beads can safely be applied to food and other materials to rid them of harmful pathogens such as E. coli 0157. Each bead is about 20 microns, (one 50th of a millimeter) in diameter and is loaded with millions of phages.
The McMaster engineering team behind the invention, led by professors Zeinab Hosseinidoust, who holds the Canada Research Chair in Bacteriophage Bioengineering, and Tohid Didar, who holds the Canada Research Chair in Nano-Biomaterials, and graduate student Lei Tian, have created a spray using nothing but the microbeads.
Professors, programmers and journalists could all be out of a job in just a few years, after the latest chatbot from the Elon Musk-founded OpenAI foundation stunned onlookers with its writing ability, proficiency at complex tasks, and ease of use.
The system, called ChatGPT, is the latest evolution of the GPT family of text-generating AIs. Two years ago, the team’s previous AI, GPT3, was able to generate an opinion piece for the Guardian, and ChatGPT has significant further capabilities.
I was able to build this AR scene by talking to a chatbot 🤩🤩.
#chatgpt #openai #threejs #aframe #8thwall
Duke University biomedical engineers have demonstrated the most effective pancreatic cancer treatment yet recorded in mouse models. While most mouse trials consider just stopping growth to be a success, the new treatment fully eliminated tumors in 80% of mice across many model types, including those considered to be the most difficult to treat.
The approach combines traditional chemotherapy drugs with a new method for irradiating the tumor. The treatment implants radioactive iodine-131 directly into the tumor inside a gel-like depot that protects healthy tissue and is absorbed by the body once the radiation fades, as opposed to administering radiation from an external beam that passes through healthy tissue.
The study was recently published in the journal Nature Biomedical Engineering.
A recent study from Umeå University in Sweden found that hereditary traits and factors such as obesity, education, and personality could play a role in tooth decay and gum disease. Tooth decay and periodontitis, also known as gum disease, are among the most common diseases around the world.
Summary: The development of a child’s general and grammatical linguistic abilities between the ages of 3 to 4 is accompanied by the maturation of brain structures within the “language network”.
Source: RUB
Anyone who has ever learned a foreign language knows how laborious it is to acquire vocabulary and grammar. In contrast, children acquire their first language seemingly effortlessly. By the age of four, many children are already speaking without errors and can draw on a large vocabulary.
Tapping Biological Innovation In Nature For Humanity — Dr. Seemay Chou Ph.D., CEO, Arcadia Science
Dr. Seemay Chou, Ph.D. is the Co-Founder, CEO, and Board Member of Arcadia Science (https://www.arcadia.science/), a research and development company focusing on under researched areas in biology, with a specific focus on novel model organisms that haven’t been traditionally studied in the lab.
