Friday 17 February 2023

ChatGPT able to pass Theory of Mind Test at 9-year-old human level

Michal Kosinski, computational psychologist at Stanford University, has been testing several iterations of the ChatGPT AI chatbot developed by Open AI on its ability to pass the famous Theory of Mind Test. In his paper posted on the arXiv preprint server, Kosinski reports that testing the latest version of ChatGPT found that it passed at the level of the average 9-year-old child.



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Wednesday 15 February 2023

Survivors of Utah's eugenic sterilization program still alive in 2023

At least 830 men, women and children were coercively sterilized in Utah, approximately 54 of whom may still be alive. They were victims of a sterilization program that lasted for fifty years in the state and targeted people confined to state institutions. Many were teenagers or younger when operated upon; at least one child was under the age of ten.

https://www.lifetechnology.com/blogs/life-technology-science-news/survivors-of-utahs-eugenic-sterilization-program-still-alive-in-2023

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Governments target medical debt with COVID relief funds

Millions of Americans mired in medical debt face difficult financial decisions every day—pay the debt or pay for rent, utilities and groceries. Some may even skip necessary health care for fear of sinking deeper into debt.

https://www.lifetechnology.com/blogs/life-technology-science-news/governments-target-medical-debt-with-covid-relief-funds

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Monday 13 February 2023

South Africa's largest rhino farm puts itself up for sale

The owner of a huge South African rhino conservation farm, the world's largest, said Monday that it would be sold at auction in April because it could no longer afford to breed the endangered animals.

https://www.lifetechnology.com/blogs/life-technology-science-news/south-africas-largest-rhino-farm-puts-itself-up-for-sale

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Researchers reveal mechanism regulating rhodium migration and size redistribution in rhodium catalysts

The migration of Rh atoms under a gas/reactive environment is important for the dynamic restructuring and size redistribution of Rh catalysts in a variety of structure-sensitive catalytic reactions.

https://www.lifetechnology.com/blogs/life-technology-science-news/researchers-reveal-mechanism-regulating-rhodium-migration-and-size-redistribution-in-rhodium-catalysts

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The first model to describe the ways variously sized particles can jam together

The ways in which particles, such as sand or liquid droplets, behave during various mechanical processes is well studied. Typically, in situations where space is constrained, jams can occur, and understanding this can be useful in various industries. However, only instances where the particles in question are similar or have a limited range of sizes have been successfully modeled. For the first time, a model has been made that describes bodies of particles with highly diverse sizes, and in different jamming scenarios.

https://www.lifetechnology.com/blogs/life-technology-science-news/the-first-model-to-describe-the-ways-variously-sized-particles-can-jam-together

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Two proteins join forces to make flowers

What mechanisms are behind the formation of flowers? To answer this question a 25-year-old enigma has just been solved: the role of UFO protein in the flower's formation process. While its nature suggested that it destroys its partners, this protein is in fact an aid to the birth of a flower when coupled to the LEAFY protein.

https://www.lifetechnology.com/blogs/life-technology-science-news/two-proteins-join-forces-to-make-flowers

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The function and evolution of a genetic switch controlling sexually dimorphic eye differentiation in honeybees

Bee researchers at Heinrich Heine University Düsseldorf (HHU) headed by Professor Dr. Martin Beye have identified a new gene in honeybees, which is responsible for the dimorphic eye differentiation between males and females of the species. The researchers have now presented this gene and the evolutionary genetic conclusions they have drawn from it in the journal Nature Communications.

https://www.lifetechnology.com/blogs/life-technology-science-news/the-function-and-evolution-of-a-genetic-switch-controlling-sexually-dimorphic-eye-differentiation-in-honeybees

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Automated data exchange format creates transparency in enzymatic experiments

In catalytic sciences, as in all scientific fields, we face a rapidly increasing volume and complexity of research data, which is a challenge for analysis and reuse. A team led by Prof. Jürgen Pleiss from the Institute of Biochemistry and Technical Biochemistry at the University of Stuttgart has introduced EnzymeML as a data exchange format in a recent journal article published in Nature Methods. EnzymeML serves as a format to comprehensively report the results of an enzymatic experiment and stores the data in a structured way to make it traceable and reusable.

https://www.lifetechnology.com/blogs/life-technology-science-news/automated-data-exchange-format-creates-transparency-in-enzymatic-experiments

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