- ScienceDaily
- 21/4/1 21:13
RF Grasp is a picking robot that combines vision with radio frequency (RF) sensing to find and grasps objects, even if they're hidden from view. The technology could aid fulfillment in e-commerce warehouses.
RF Grasp is a picking robot that combines vision with radio frequency (RF) sensing to find and grasps objects, even if they're hidden from view. The technology could aid fulfillment in e-commerce warehouses.
A new, detailed model of the surface of the SARS-CoV-2 spike protein reveals previously unknown vulnerabilities that could inform development of vaccines.
Researchers have developed a new mechanical model that simulates how whiskers bend within a follicle in response to an external force, paving the way toward better understanding of how whiskers contribute to mammals' sense of touch.
For the first time, researchers have discovered a way to obtain polarity and photovoltaic behavior from certain nonphotovoltaic, atomically flat (2D) materials. The key lies in the special way in which the materials are arranged. The resulting effect is different from, and potentially superior to, the photovoltaic effect commonly found in solar cells.
A single 'super photon' made up of many thousands of individual light particles: About ten years ago, researchers produced such an extreme aggregate state for the first time. Researchers report of a new, previously unknown phase transition in the optical Bose-Einstein condensate. This is a overdamped phase.
A computer game that induces mice to experience hallucination-like events could be a key to understanding the neurobiological roots of psychosis, according to a new study.
Despite the fact that our planet is mostly ocean and human maritime activity is more intense than it has ever been, we know remarkably little about the state of the ocean's biodiversity -- the variety and balance of species that support healthy and productive ecosystems. And it's no surprise -- marine biodiversity is complex, human impacts are uneven, and species respond differently to different...
Neurons lack the ability to replicate their DNA, so they're constantly working to repair damage to their genome. A new study finds that these repairs are not random, but instead focus on protecting certain genetic 'hot spots' that appear to play a critical role in neural identity and function.
On the afternoon of April 13, 2018, a large wave of water surged across Lake Michigan and flooded the shores of the picturesque beach town of Ludington, Michigan, damaging homes and boat docks, and flooding intake pipes. Thanks to a local citizen's photos and other data, scientists reconstructed the event in models and determined this was the first ever documented meteotsunami in the Great Lakes...
New collaborative research examines how changes in internal states, such as engagement, can affect the learning process using BCI technology. These findings might one day help people learn everyday skills more quickly and to a higher level of proficiency.
Substituting the inefficient glazing areas of buildings with energy-efficient smart glazing windows has great potential to decrease energy consumption for lighting and temperature control.
A highly contagious SARS-CoV-2 variant had spread across the globe undetected for months when scientists discovered it, according to a new study.
A new article argues that today's health and equity challenges call for the US to shift from 'food insecurity' to 'nutrition insecurity' in order to catalyze appropriate focus and policies on access not just to food but to healthy, nourishing food.
Researchers have uncovered a long-sought link in the battle to control cholesterol and heart disease. The protein that interferes with low-density lipoprotein (LDL) receptors that clear 'bad' cholesterol from the blood was identified. Excess LDL cholesterol can lead to atherosclerosis -- a narrowing and hardening of arteries -- and ultimately, heart attack.
Space scientists have found a new way to probe the internal structure of neutron stars, giving clues about the makeup of matter at an atomic level.
In new research, scientists have found for the first time that disruptions to a particular protein called Akt can lead to the brain changes characteristic of bipolar disorder. The results offer a foundation for research into treating the often-overlooked cognitive impairments of bipolar disorder, such as memory loss, and add to a growing understanding of how the biochemistry of the brain affects...
A possible explanation for why many cancer drugs that kill tumor cells in mouse models won't work in human trials has been found.
A new study shows that the similarly smooth, nearly hairless skin of whales and hippopotamuses evolved independently. The work suggests that their last common ancestor was likely a land-dwelling mammal, uprooting current thinking that the skin came fine-tuned for life in the water from a shared amphibious ancestor.
Researchers have developed a novel device for the safe and effective transplantation of human pancreatic beta-cells in type I diabetes mellitus (T1D). By constructing a millimeter-thick graft encapsulating beta-cells and transplanting it in diabetic mice, they were able to show that the device was removable for up to 1 year and without a significant foreign body response. This study demonstrates a...
Researchers have demonstrated the success of a vaccine against Zika virus. The vaccine was generated using a novel platform technology.
A research team is building new lymphatic cord-like structures, which help restore normal behavior to dysfunctional lymphatic systems and allow the body to fight the disease.
Physicists on the hunt for a rarely seen magnetic spin texture have discovered another object that bears its hallmarks, hidden in the structure of ultra-thin magnetic films, that they have called an incommensurate spin crystal.
Despite important agricultural advancements to feed the world in the last 60 years, a new study shows that global farming productivity has fallen 21% since the 1960s - the equivalent of losing about seven years of farm productivity increases - all due to climate change.
An aggressive type of brain cancer, glioblastoma has no cure. Patients survive an average of 15 months after diagnosis, with fewer than 10% of patients surviving longer than five years. While researchers are investigating potential new therapies via ongoing clinical trials, a new study suggests that a minor adjustment to the current standard treatment -- giving chemotherapy in the morning rather...
A study has both good news and bad news for the future of African elephants. While about 18 million square kilometers of Africa--an area bigger than the whole of Russia -- still has suitable habitat for elephants, the actual range of African elephants has shrunk to just 17%of what it could be due to human pressure and the killing of elephants for ivory.