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Medical Xpress / Triple-negative breast cancer: Tumor metabolite aids cancer's escape from immune system
Cancer cell metabolism may play a key role in tumors' ability to evade the immune system. In a study published in the Journal for ImmunoTherapy of Cancer, researchers from GIGA demonstrate that methylglyoxal, a byproduct ...
Phys.org / AI and big data can help logistics companies navigate supply-chain disruptions
Artificial intelligence and big-data capacity might help logistics companies withstand supply-chain disruptions by making them more agile and resilient, according to research in the International Journal of Business Performance ...
Phys.org / AI helps reveal the immersive sensory experiences of ancient Etruscan tombs
The Etruscan painted tombs in Tarquinia, Italy, date to the first millennium BCE and are known for their vivid scenes of music, feasting, processions and the afterlife. While these tombs have been extensively studied, archaeologists ...
Phys.org / Did wildfires help spark the invention of pottery?
A new study suggests that a period of intense fires and landscape upheaval in the ancient southern Levant may have helped create the conditions that led Neolithic communities to discover how fire could transform clay.
Phys.org / Q&A: Satellite imagery reveals what casualty figures alone do not tell us
How do we form a picture of conflicts? A new study published in the journal Nature explores how different types of data can be combined to give a fuller understanding of armed conflicts. Lead author Valerie Sticher uses the ...
Medical Xpress / Diabetes drug metformin could be repurposed to help slow aging mechanisms
Metformin, a widely prescribed, safe and inexpensive drug for type 2 diabetes, is a first-line treatment that lowers blood sugar and improves the body's response to insulin. The drug appears to trick cells into sensing an ...
Phys.org / Luck or merit? Not all inequality is equally acceptable
Do you think it's fair that some people are better off financially than others? Does it perhaps matter whether those earnings stem from a lottery win or hard work? These are the kinds of questions economist Ingvild Almås ...
Phys.org / 'Quiet' pulsar suddenly reveals three glitches in 15 years of observations
Using more than 15 years of observations from the Parkes radio telescope, astronomers detected three rotational glitches in the pulsar PSR J1637−4642—a young neutron star that had shown no signs of glitches since its discovery. ...
Phys.org / Iron Age Botswana site sourced copper across southern Africa—but tin from just one place
Around 700 years ago, people living on hilltop settlements on the edge of the Kalahari wore beads, bangles and clips made from metal traded across the southern half of the African continent.
Medical Xpress / Spinal cord stimulation eases pain and improves sensation in people with diabetic nerve damage
A multicenter randomized clinical trial led by researchers from the Pain Outcomes Lab at Wake Forest University School of Medicine found that high-frequency spinal cord stimulation significantly reduced pain and improved ...
Phys.org / Researchers rewire ribosomes to specialize in one protein
Every cell relies on ribosomes, the molecular machines that read genetic instructions and use them to assemble proteins. A cell needs thousands of types of proteins at any one time, so ribosomes must be generalists, capable ...
Tech Xplore / Iron could make high-energy sodium-ion batteries last longer
Lithium-ion batteries (LiBs), which charge and discharge by moving lithium ions between two electrodes known as the cathode and anode, remain the most widely used rechargeable batteries worldwide. Over the past decades, however, ...
