World In Progress
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Two High Schoolers Found an 'Impossible' Proof for a 2,000-Year-Old Math Rule—Then, They Discovered Nine More | Smithsonian Magazine
www.smithsonianmag.com Two High Schoolers Found an 'Impossible' Proof for a 2,000-Year-Old Math Rule—Then, They Discovered Nine MoreNe’Kiya Jackson and Calcea Johnson of Louisiana published a new study proving the Pythagorean theorem using trigonometry, a feat mathematicians long thought could not be done
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African food future looks bright with blueprint for food security | University of Birmingham
www.birmingham.ac.uk African food future looks bright with blueprint for food security - University of BirminghamSub-Saharan Africa faces major challenges impacting agricultural productivity and food security, but experts believe these issues can be overcome.
- apnews.com USPS' long-awaited new mail truck makes its debut to rave reviews from carriers
The Postal Service’s new delivery vehicles aren’t going to win a beauty contest. They're tall and ungainly, with outsize windshields, thick bumpers and duck-bill hoods.
cross-posted from: https://lemmy.world/post/19744213
> The Postal Service’s new delivery vehicles aren’t going to win a beauty contest. They’re tall and ungainly. The windshields are vast. Their hoods resemble a duck bill. Their bumpers are enormous. > > “You can tell that (the designers) didn’t have appearance in mind,” postal worker Avis Stonum said. > > Odd appearance aside, the first handful of Next Generation Delivery Vehicles that rolled onto postal routes in August in Athens, Georgia, are getting rave reviews from letter carriers accustomed to cantankerous older vehicles that lack modern safety features and are prone to breaking down — and even catching fire. > > Within a few years, the fleet will have expanded to 60,000, most of them electric models, serving as the Postal Service’s primary delivery truck from Maine to Hawaii.
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Dryad Networks Introduces Third-Generation Silvanet Gateways for Optimal Ultra-Early Wildfire Detection and Forest Management (AZO Cleantech)
www.azocleantech.com Dryad Networks Introduces Third-Generation Silvanet Gateways for Optimal Ultra-Early Wildfire Detection and Forest ManagementDryad Networks, a pioneer in wildfire detection technology, is proud to announce the general availability of its third-generation Silvanet border and mesh gateways, which include new features for optimal ultra-early wildfire detection and forest management.
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New molecular engineering technique allows for complex organoids (ScienceDaily)
www.sciencedaily.com New molecular engineering technique allows for complex organoidsA new molecular engineering technique can precisely influence the development of organoids. Microbeads made of specifically folded DNA are used to release growth factors or other signal molecules inside the tissue structures. This gives rise to considerably more complex organoids that imitate the re...
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100x improvement in sight seen after gene therapy trial (ScienceDaily)
www.sciencedaily.com 100x improvement in sight seen after gene therapy trialThe vision of people with a rare inherited condition that causes them to lose much of their sight early in childhood was 100 times better after they received gene therapy to address the genetic mutation causing it. Some patients even experienced a 10,000-fold improvement in their vision after receiv...
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How Does Concrete Recycling Work? Latest Advancements and Opportunities | AZO Cleantech
www.azocleantech.com How Does Concrete Recycling Work? Latest Advancements and OpportunitiesConcrete recycling transforms waste into reusable materials, addressing environmental challenges and promoting sustainability in construction.
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Fission chips: How vinegar could revolutionize sensor processing for wearable devices | ScienceDaily
www.sciencedaily.com Fission chips: How vinegar could revolutionize sensor processing for wearable devicesResearchers have used vinegar vapor to dramatically improve UV sensors in a cheap, room-temperature process leading to better wearable devices.
- www.space.com NASA's solar sail successfully spreads its wings in space
Spacecraft data has confirmed successful deployment of the futuristic technology.
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AI Tool Offers New Insights Into Climate Change’s Impact on Heat Waves | AZO CleanTech
www.azocleantech.com AI Tool Offers New Insights Into Climate Change’s Impact on Heat WavesScientists from Stanford and Colorado State University have created a quick and inexpensive method for examining the impact of global warming on specific extreme weather occurrences.
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Brain wiring is guided by activity even in very early development - ScienceDaily
www.sciencedaily.com Brain wiring is guided by activity even in very early developmentIn humans, the process of learning is driven by different groups of cells in the brain firing together. For instance, when the neurons associated with the process of recognizing a dog begin to fire in a coordinated manner in response to the cells that encode the features of a dog -- four legs, fur, ...
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Taming Parkinson's disease with intelligent brain pacemakers - ScienceDaily
www.sciencedaily.com Taming Parkinson's disease with intelligent brain pacemakersTwo new studies are pointing the way toward round-the-clock personalized care for people with Parkinson's disease through an implanted device that can treat movement problems during the day and insomnia at night.
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Alzheimer's Blood Test Outperforms Standard Diagnostics in New Study - Smithsonian Magazine
www.smithsonianmag.com Alzheimer's Blood Test Outperforms Standard Diagnostics in New StudyThe blood test accurately diagnosed Alzheimer's around 90 percent of the time, compared to 73 percent for specialists and 61 percent for primary care physicians
- www.positive.news Scientists reveal breakthrough that could reduce need for solar farms - Positive News
The innovation in solar technology could deliver sustainable power from everyday objects
- cleantechnica.com Agrivoltaics — Use It Where It Works, Don't Use It Where It Doesn't - CleanTechnica
Combining farming and solar power increase the productivity of land and earns farmers more money per acre.
- www.sciencedaily.com Sleep resets neurons for new memories the next day
While everyone knows that a good night's sleep restores energy, a new study finds it resets another vital function: memory.
- www.sciencedaily.com New brain-computer interface allows man with ALS to 'speak' again
A new brain-computer interface translates brain signals into speech with up to 97 percent accuracy. Researchers implanted sensors in the brain of a man with severely impaired speech due to amyotrophic lateral sclerosis (ALS). The man was able to communicate his intended speech within minutes of acti...
- phys.org Trees reveal climate surprise: Microbes living in bark remove methane from the atmosphere
Tree bark surfaces play an important role in removing methane gas from the atmosphere, according to a study published 24 July in Nature.
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Study Highlights Impact of Vibration on Satellite Solar Efficiency
www.azocleantech.com Study Highlights Impact of Vibration on Satellite Solar EfficiencyA recent review article published in the journal Micromachines comprehensively explored the impact of mechanical vibration on the output power and efficiency of a satellite solar panel with a three-plate structure.
- www.theguardian.com Smashing idea: how East Germany invented ‘unbreakable’ drinking glasses
In the 1980s, a company called Superfest pioneered extra strong glass – but it disappeared with the fall of the Berlin Wall. Now it’s making a comeback
- www.azocleantech.com The Future of Sustainable Packaging: Innovations and Trends
This article examines recent developments in sustainable packaging, highlighting biodegradable materials, edible cutlery, and smart, reusable solutions.
- www.sciencedaily.com Scientists revolutionize microscopy by reimagining the logic of imaging
Scientists have devised an innovative imaging method using state-of-the-art microscopes that significantly reduces the time and radiation required. Their work represents a significant breakthrough that will benefit several disciplines, from materials science to medicine, as the method promises to de...
- www.sciencedaily.com Cracking the code of life: new AI model learns DNA's hidden language
With GROVER, a new large language model trained on human DNA, researchers could now attempt to decode the complex information hidden in our genome. GROVER treats human DNA as a text, learning its rules and context to draw functional information about the DNA sequences.
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AI-enhanced blood test may detect Parkinson’s years before onset | The Guardian
www.theguardian.com AI-enhanced blood test may detect Parkinson’s years before onsetScientists say new early diagnosis method could improve research into treatments that slow or prevent the disease
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Scientists Find an Underground Cave on the Moon That Could Shelter Future Explorers | Smithsonian Magazine
www.smithsonianmag.com Scientists Find an Underground Cave on the Moon That Could Shelter Future ExplorersSuch caves could serve as lunar bases during upcoming missions, protecting astronauts against cosmic radiation and extreme temperatures
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What went right this week: the good news you should know about | Positive.News (12 July)
www.positive.news What went right this week: the good news you should know aboutIndonesia slashed its poverty rate, China supercharged renewables, and the ‘world’s most joyful museum’ won a top award, plus more good news
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Muscle machine: How water controls the speed of muscle contraction | ScienceDaily
www.sciencedaily.com Muscle machine: How water controls the speed of muscle contractionThe flow of water within a muscle fiber may dictate how quickly muscle can contract, according to a new study.
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Hydrogen flight looks ready for take-off with new advances | ScienceDaily
www.sciencedaily.com Hydrogen flight looks ready for take-off with new advancesThe possibility of hydrogen-powered flight means greater opportunities for fossil-free travel, and the technological advances to make this happen are moving fast. New studies show that almost all air travel within a 750-mile radius (1200 km) could be made with hydrogen-powered aircraft by 2045, and ...
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Researchers uncover brain region's role in hearing and learning | ScienceDaily
www.sciencedaily.com Researchers uncover brain region's role in hearing and learningThe human brain is remarkably adept at adjusting what we hear based on contexts, like our current environment or priorities, but it's still unknown how exactly the brain helps us detect, filter and react to sounds. Now, biologists are a step closer to solving that mystery. Using an animal model, the...
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New synthetic melanin has been created, that can be applied in cream to heal existing wounds, protect both before and after sunburns, heal chemical wounds, decreasing chances of cancer and skin aging
news.northwestern.edu ‘Super melanin’ heals skin injuries from sunburn, chemical burnsIn a new Northwestern University study, scientists show that new synthetic melanin, mimicking the natural melanin in human skin, can be applied topically to injured skin, where it accelerates wound healing.
cross-posted from: https://lemmy.world/post/10508698
> In a new study, the scientists show that their synthetic melanin, mimicking the natural melanin in human skin, can be applied topically to injured skin, where it accelerates wound healing. These effects occur both in the skin itself and systemically in the body. > > When applied in a cream, the synthetic melanin can protect skin from sun exposure and heals skin injured by sun damage or chemical burns, the scientists said. The technology works by scavenging free radicals, which are produced by injured skin such as a sunburn. Left unchecked, free radical activity damages cells and ultimately may result in skin aging and skin cancer.
Let's hope this can be in production in the coming years as this really could help people in many ways.
Read the link for a pretty good ELI5 to understand what melanin does and why it works.
- www.theguardian.com EU announces €4bn state aid to back battery and green tech factories
Support aims to stop production being lured overseas with promise of bigger foreign subsidies
cross-posted from: https://lemmy.world/post/10468036
> The EU has announced €4bn (£3.4bn) of state aid investments in new factories producing electric batteries for cars, heat pumps and solar panels as it seeks to accelerate production and the uptake of green technologies and combat cheap Chinese imports. > > The Swedish battery producer Northvolt will receive €902m in state aid to build a new factory in Heide in Germany, while a wide range of clean tech factories in France are to get a €2.5bn bump in state aid.