NASA+ will be a “no subscription required” streaming service for viewing rocket launches and NASA science, with app integration coming later this year.
Page 1668
Jul 29, 2023
Bug brains are inspiring new collision avoidance systems for cars
Posted by Arthur Brown in category: neuroscience
Despite their tendency to smack into your car on the road, bugs’ ability to avoid one another could improve collision prevention technology.
Jul 29, 2023
How Memory can be Manipulated with Elizabeth Loftus, PhD
Posted by Dan Breeden in category: futurism
Our memories may not be as reliable as we think. Once we experience an event, most of us likely assume that those memories stays intact forever. But there is the potential for memories to be altered or for completely false memories to be planted, according to Elizabeth Loftus, PhD. Loftus, a distinguished professor at the University of California, Irvine, is an expert on human memory and she discusses how our recollections of events and experiences may be subject to manipulation.
The American Psychological Association is the leading scientific and professional organization representing psychology in the United States, with more than 118,000 researchers, educators, clinicians, consultants and students as its members.
Continue reading “How Memory can be Manipulated with Elizabeth Loftus, PhD” »
Jul 29, 2023
The misinformation effect | Elizabeth Loftus | Nobel Prize Summit 2023
Posted by Dan Breeden in categories: neuroscience, policy
Elizabeth Loftus, psychologist and distinguished professor, University of California, Irvine, takes the audience at the Nobel Prize Summit 2023 inside the effect misinformation has on our brains, including the limits of human memory.
About Nobel Prize Summit 2023:
Continue reading “The misinformation effect | Elizabeth Loftus | Nobel Prize Summit 2023” »
Jul 29, 2023
Podcast: Loftus and Palmer (1974) Eyewitness testimony | OCR A-Level Psychology (H567)
Posted by Dan Breeden in category: ethics
Loftus and Palmer (1974) investigated the extent to which eyewitness testimony can be influenced by variables other than a person’s original memory of an event.
Listen to this series of comprehensive podcasts which cover the core studies from the OCR A-Level Psychology (H567) syllabus, covering themes, debates, ethics, methodology and more.
Jul 29, 2023
RT-2: New model translates vision and language into action
Posted by Dan Kummer in category: robotics/AI
Robotic Transformer 2 (RT-2) is a novel vision-language-action (VLA) model that learns from both web and robotics data, and translates this knowledge into generalised instructions for robotic control.
High-capacity vision-language models (VLMs) are trained on web-scale datasets, making these systems remarkably good at recognising visual or language patterns and operating across different languages. But for robots to achieve a similar level of competency, they would need to collect robot data, first-hand, across every object, environment, task, and situation.
In our paper, we introduce Robotic Transformer 2 (RT-2), a novel vision-language-action (VLA) model that learns from both web and robotics data, and translates this knowledge into generalised instructions for robotic control, while retaining web-scale capabilities.
Jul 29, 2023
Generative A.I. will upend the workforce, McKinsey says, forcing 12 million job switches and automating away 30% of hours worked in the U.S. economy by 2030
Posted by Dan Kummer in categories: economics, robotics/AI
It won’t cause long-term job losses, McKinsey says—instead it will lead to a wholesale redistribution of the workforce.
Jul 29, 2023
Positive effect of inaudible high-frequency components of sounds on glucose tolerance: a quasi-experimental crossover study
Posted by Arthur Brown in categories: biotech/medical, neuroscience
Pseudo or Real?
In this study, the FRS condition typically suppressed the increase in glucose levels in the OGTT compared with that in the HCS condition. This tendency was also observed after comparing glucose levels 1 h after glucose loading (Supplementary Fig. S2 online). The suppressive effect of the FRS condition on glucose elevation was more pronounced in the older age group and the group with high HbA1c. However, it was not evident in the younger age group or the group with low HbA1c. Similarly, this tendency was observed when we divided the participants into two groups: high glucose level and low glucose level by OGTT (Supplementary Fig. S3 online). These converging findings imply that sounds with inaudible HFC are more effective in improving glucose tolerance in individuals at a higher risk of glucose intolerance.
It is well experienced in daily practice that stress has a significant impact on glycemic control in patients with diabetes. Many reports have highlighted stress-induced increases in blood glucose levels in patients with type 2 diabetes22,23,24,25,26,27,28,29,30,31. In addition, a large population-based cohort study of Japanese participants reported a 1.22-fold (women) and 1.36-fold (men) increased risk of developing diabetes in individuals with high subjective stress levels compared with those with low levels32. This indicates that stress management influences the pathological transition of patients with diabetes and the prevention of its onset in healthy individuals or potential prediabetics. However, the effects of stress on individuals, both in type and degree, vary so widely33,34,35 that it is practically difficult to study them under experimentally controlled conditions, unlike with pharmacotherapy.
Jul 29, 2023
Wood-munching fungi can break down common type of plastic
Posted by Dan Kummer in category: materials
Fungi isolated from rotting hardwood trees can break down sheets of low-density polyethylene, one of the most abundant plastics on Earth.
By Chen Ly
Jul 29, 2023
A mysterious brain region: the claustrum
Posted by Dan Kummer in categories: biotech/medical, neuroscience
Far-ranging neurons, targets for psychedelic drugs, and complex influence on brain activity — new studies yield insight into this tiny, sheet-like structure.