Video yükleniyor...

Video Yüklenemedi

Bu video yüklenirken bir sorun oluştu. Bu geçici bir ağ sorunundan kaynaklanıyor olabilir veya video kullanılamıyor olabilir.

Ana Sayfaya Dön

Bacteria communicate like us, using electrical signalling similar to how neurones fire in the human brain ⚡️🦠⁠ Researchers at University of Warwick and Politecnico di Milano can control bacteria's electrical signalling with the molecule, Ziapin2 which may have implications for antibiotic resistance

New Scientist

4,294,449 subscribers

65,278 görüntüleme • 3 yıl önce •via X (Twitter)

Anya Rossi• Live Now

Private livecam show

0 Yorum

Yorum bulunmuyor

Orijinal gönderinin yorumları burada görünecek

Benzer Videolar

Recently, neuroscientists described a new form of neuroplasticity, which is caused by an electrical change that affects multiple neurons at once and unfolds across several seconds. Researchers suspect that it may help the brain learn in a single attempt.

Recently, neuroscientists described a new form of neuroplasticity, which is caused by an electrical change that affects multiple neurons at once and unfolds across several seconds. Researchers suspect that it may help the brain learn in a single attempt.

Quanta Magazine

32,812 görüntüleme • 5 ay önce

🚨 SCIENTISTS JUST CREATED A WAY TO KILL ANTIBIOTIC-RESISTANT BACTERIA USING NOTHING BUT LIGHT. Researchers have developed graphene quantum dots that destroy over 99.9% of antibiotic-resistant S. aureus and E. coli when hit with low-intensity blue light without using any antibiotics at all. The dots work by generating reactive oxygen species that rip apart bacterial cells. After chemically modifying them, the team made the dots over 20 times more efficient, allowing them to work at very low concentrations. Because they’re made from graphene instead of toxic heavy metals, they’re also much safer for medical use. Why this matters: • Antibiotic resistance is one of the fastest-growing threats to global health • This offers a completely different weapon light instead of drugs • The dots could be used in wound dressings, creams, gels, and coatings for implants and catheters • Graphene is cheap, stable, and biocompatible The deeper implication: We’re running out of effective antibiotics, and bacteria are evolving faster than we can develop new drugs. This approach flips the script: instead of fighting bacteria with chemicals they can eventually resist, we use light to trigger a physical attack they can’t easily adapt to. If this scales, it could become a powerful new tool in the fight against superbugs especially for wound infections and medical devices, where resistant bacteria are hardest to treat. Sometimes the solution isn’t a better drug. It’s a better way to attack. Would you trust a light-activated treatment over traditional antibiotics if it worked this well? Follow for more frontier nanotechnology and breakthroughs in the fight against antibiotic resistance.

🚨 SCIENTISTS JUST CREATED A WAY TO KILL ANTIBIOTIC-RESISTANT BACTERIA USING NOTHING BUT LIGHT. Researchers have developed graphene quantum dots that destroy over 99.9% of antibiotic-resistant S. aureus and E. coli when hit with low-intensity blue light without using any antibiotics at all. The dots work by generating reactive oxygen species that rip apart bacterial cells. After chemically modifying them, the team made the dots over 20 times more efficient, allowing them to work at very low concentrations. Because they’re made from graphene instead of toxic heavy metals, they’re also much safer for medical use. Why this matters: • Antibiotic resistance is one of the fastest-growing threats to global health • This offers a completely different weapon light instead of drugs • The dots could be used in wound dressings, creams, gels, and coatings for implants and catheters • Graphene is cheap, stable, and biocompatible The deeper implication: We’re running out of effective antibiotics, and bacteria are evolving faster than we can develop new drugs. This approach flips the script: instead of fighting bacteria with chemicals they can eventually resist, we use light to trigger a physical attack they can’t easily adapt to. If this scales, it could become a powerful new tool in the fight against superbugs especially for wound infections and medical devices, where resistant bacteria are hardest to treat. Sometimes the solution isn’t a better drug. It’s a better way to attack. Would you trust a light-activated treatment over traditional antibiotics if it worked this well? Follow for more frontier nanotechnology and breakthroughs in the fight against antibiotic resistance.

TheNewPhysics

35,112 görüntüleme • 3 ay önce

🚨 SCIENTISTS MAY HAVE JUST FOUND A WAY TO CONTROL MAGNETISM USING ONLY LIGHT Researchers demonstrated “all-optical control” of antiferromagnetic materials — meaning magnetic states can now potentially be written and switched using ultrafast laser pulses instead of electric currents. Why this matters: Most modern computing systems rely on moving electrical charge. But future technologies may use “spin” instead of charge a field known as spintronics. Antiferromagnetic materials are especially exciting because they: • switch incredibly fast • consume less energy • generate almost no stray magnetic interference • could store massive amounts of data The problem? They’ve been notoriously difficult to control. Now scientists may have discovered a way to manipulate them using light itself. In simple terms: Future memory devices may one day write information at near-light speeds using ultrafast laser pulses instead of traditional electronics. This could eventually impact: • AI hardware • ultra-fast computing • next-generation memory • quantum technologies • energy-efficient data centers The future of computing may not just be electronic. It may become photonic and spin-based. Follow for more future physics and technology breakthroughs.

🚨 SCIENTISTS MAY HAVE JUST FOUND A WAY TO CONTROL MAGNETISM USING ONLY LIGHT Researchers demonstrated “all-optical control” of antiferromagnetic materials — meaning magnetic states can now potentially be written and switched using ultrafast laser pulses instead of electric currents. Why this matters: Most modern computing systems rely on moving electrical charge. But future technologies may use “spin” instead of charge a field known as spintronics. Antiferromagnetic materials are especially exciting because they: • switch incredibly fast • consume less energy • generate almost no stray magnetic interference • could store massive amounts of data The problem? They’ve been notoriously difficult to control. Now scientists may have discovered a way to manipulate them using light itself. In simple terms: Future memory devices may one day write information at near-light speeds using ultrafast laser pulses instead of traditional electronics. This could eventually impact: • AI hardware • ultra-fast computing • next-generation memory • quantum technologies • energy-efficient data centers The future of computing may not just be electronic. It may become photonic and spin-based. Follow for more future physics and technology breakthroughs.

TheNewPhysics

19,151 görüntüleme • 4 ay önce

We’re not prepared for how quickly production pipelines are going to change with AI. Some of the latest video models have immediate implications for Hollywood - endless character swaps at a negligible cost. (this is from ederxavier3d on IG using Kling Motion Control)

We’re not prepared for how quickly production pipelines are going to change with AI. Some of the latest video models have immediate implications for Hollywood - endless character swaps at a negligible cost. (this is from ederxavier3d on IG using Kling Motion Control)

Justine Moore

17,340,787 görüntüleme • 8 ay önce

do you want to understand electrical resonance? just look at a pendulum, the differential equations for resonant frequency are identical in form. natural resonance is the frequency at which energy will slosh between a system's storage modes with max efficiency. in the pendulum, mass oscillates through space while energy is sloshing between gravitational potential energy and kinetic energy. in an LC tank, charge oscillates through the circuit while energy sloshes between the magnetic field (in the inductor) and the electric field (in the cap). full yt video i made on how electrical resonance is used in tesla coil in comments 👇

do you want to understand electrical resonance? just look at a pendulum, the differential equations for resonant frequency are identical in form. natural resonance is the frequency at which energy will slosh between a system's storage modes with max efficiency. in the pendulum, mass oscillates through space while energy is sloshing between gravitational potential energy and kinetic energy. in an LC tank, charge oscillates through the circuit while energy sloshes between the magnetic field (in the inductor) and the electric field (in the cap). full yt video i made on how electrical resonance is used in tesla coil in comments 👇

Zack's Lab

61,507 görüntüleme • 9 ay önce

🚨 BIOLOGY UPDATE Scientists are discovering that mitochondria — the tiny powerhouses inside your cells — may communicate using ultraweak flashes of light. Not metaphorically. Actual light. Which means inside you right now… trillions of microscopic structures may be exchanging information through glowing biological signals invisible to the human eye. The strange part? Your body may be far less “mechanical” than we once believed. You are not just chemistry. You are electrical. You are energetic. You are alive in ways science is only beginning to understand. Maybe consciousness itself emerges from an orchestra of light deep inside living cells. The closer we look at life… the less dead matter it seems to become.

🚨 BIOLOGY UPDATE Scientists are discovering that mitochondria — the tiny powerhouses inside your cells — may communicate using ultraweak flashes of light. Not metaphorically. Actual light. Which means inside you right now… trillions of microscopic structures may be exchanging information through glowing biological signals invisible to the human eye. The strange part? Your body may be far less “mechanical” than we once believed. You are not just chemistry. You are electrical. You are energetic. You are alive in ways science is only beginning to understand. Maybe consciousness itself emerges from an orchestra of light deep inside living cells. The closer we look at life… the less dead matter it seems to become.

TheNewPhysics

33,225 görüntüleme • 4 ay önce

Researchers at Northwestern University captured the formation of nanoscale water bubbles as hydrogen and oxygen combined in real-time. Using a new method involving nanoreactors and electron microscopes, the team observed how palladium helps generate water from these gases. This breakthrough has potential implications for water production, especially in space travel, where it could help astronauts create water from gases without extreme conditions. 👉

Researchers at Northwestern University captured the formation of nanoscale water bubbles as hydrogen and oxygen combined in real-time. Using a new method involving nanoreactors and electron microscopes, the team observed how palladium helps generate water from these gases. This breakthrough has potential implications for water production, especially in space travel, where it could help astronauts create water from gases without extreme conditions. 👉

Erika 

64,849 görüntüleme • 2 yıl önce

Switzerland vs. Nepal The similar disaster in Switzerland can help us understand how the Nepal event began Most videos of the Nepal-Tibet glacial collapse show only simulations or the aftermath. This clip from a similar (not same) disaster in Switzerland (Birch Glacier, Blatten, May 2025) captures the actual moment the ice and rock first give way. It helps us understand what the sudden, violent start of the Nepal event may have looked like (Source: Firstpost).

Switzerland vs. Nepal The similar disaster in Switzerland can help us understand how the Nepal event began Most videos of the Nepal-Tibet glacial collapse show only simulations or the aftermath. This clip from a similar (not same) disaster in Switzerland (Birch Glacier, Blatten, May 2025) captures the actual moment the ice and rock first give way. It helps us understand what the sudden, violent start of the Nepal event may have looked like (Source: Firstpost).

World Data Analysis

198,309 görüntüleme • 1 ay önce

London-Heathrow Airport, one of the busiest commercial flight hubs in the world, will be completely closed on Friday, following a serious fire tonight at a nearby electrical substation, resulting in a major power outage across West London, which includes Heathrow Airport. Thousands of flights and millions of passengers are expected to be affected; with over 120 flights heading to Heathrow currently in the air across the world, which will all be required to divert to other airports in the U.K. and Europe. Authorities have not yet said if they expect Heathrow to be reopened by Saturday.

London-Heathrow Airport, one of the busiest commercial flight hubs in the world, will be completely closed on Friday, following a serious fire tonight at a nearby electrical substation, resulting in a major power outage across West London, which includes Heathrow Airport. Thousands of flights and millions of passengers are expected to be affected; with over 120 flights heading to Heathrow currently in the air across the world, which will all be required to divert to other airports in the U.K. and Europe. Authorities have not yet said if they expect Heathrow to be reopened by Saturday.

OSINTdefender

467,185 görüntüleme • 1 yıl önce

I posted about a friend of mine that relocated to the UK from Abuja and is very good in mechanical and electrical things when it has to do with cars. This is one of the things he does that gives him serious pounds. He can pimp anything you want in your car. Look at how he is controlling the windows of his car with just the car remote.

I posted about a friend of mine that relocated to the UK from Abuja and is very good in mechanical and electrical things when it has to do with cars. This is one of the things he does that gives him serious pounds. He can pimp anything you want in your car. Look at how he is controlling the windows of his car with just the car remote.

OBI OF ABUJA🇳🇬

55,136 görüntüleme • 1 ay önce

🇷🇺🔥🔥 A fire occurred in Moscow at the "Salut" defense plant, which produces aircraft engines. The fire broke out at the Rostec-owned plant in eastern Moscow, local media reported. According to the Telegram channel 112, which is close to security services, technological equipment caught fire at the facility. The fire has since been extinguished. The causes of the blaze have not been disclosed. "ODC-Salut" is engaged in the production and maintenance of aircraft engines for both civil and military aviation. The enterprise is under sanctions from the US, EU, Canada, Switzerland, Australia, New Zealand, Japan, and Ukraine. See the latest updates with us: Visioner

🇷🇺🔥🔥 A fire occurred in Moscow at the "Salut" defense plant, which produces aircraft engines. The fire broke out at the Rostec-owned plant in eastern Moscow, local media reported. According to the Telegram channel 112, which is close to security services, technological equipment caught fire at the facility. The fire has since been extinguished. The causes of the blaze have not been disclosed. "ODC-Salut" is engaged in the production and maintenance of aircraft engines for both civil and military aviation. The enterprise is under sanctions from the US, EU, Canada, Switzerland, Australia, New Zealand, Japan, and Ukraine. See the latest updates with us: Visioner

Visioner

31,945 görüntüleme • 8 ay önce

Scientists suspect that at the threshold of death, the human brain may display activity patterns similar to memory replay. One published study reported intriguing findings from EEG recordings of an 87-year-old patient who died of a heart attack. The study observed elevated gamma brain waves, which are often associated with memory, dreaming, and conscious thought. This phenomenon is sometimes referred to as a “life recall experience,” in which a person subjectively feels as if they are replaying moments from their life immediately before or after the heart stops beating. This may occur because as the brain begins to lose its oxygen supply, it can release bursts of intense neural activity in parts of the cerebral cortex, potentially triggering a surge in memory-related processing. Although more research is needed, these findings offer a new perspective on how the brain may still show organized activity even after the heart has stopped. This could provide a biological basis for various reports of near-death experiences, which often include life review or vivid flashbacks.

Scientists suspect that at the threshold of death, the human brain may display activity patterns similar to memory replay. One published study reported intriguing findings from EEG recordings of an 87-year-old patient who died of a heart attack. The study observed elevated gamma brain waves, which are often associated with memory, dreaming, and conscious thought. This phenomenon is sometimes referred to as a “life recall experience,” in which a person subjectively feels as if they are replaying moments from their life immediately before or after the heart stops beating. This may occur because as the brain begins to lose its oxygen supply, it can release bursts of intense neural activity in parts of the cerebral cortex, potentially triggering a surge in memory-related processing. Although more research is needed, these findings offer a new perspective on how the brain may still show organized activity even after the heart has stopped. This could provide a biological basis for various reports of near-death experiences, which often include life review or vivid flashbacks.

Kekius Maximus

1,080,301 görüntüleme • 8 ay önce

🚨 SCIENTISTS JUST BUILT A CHIP THAT CAN SEE, THINK, AND REMEMBER ALL AT THE SAME TIME. And it works more like a biological brain than a traditional computer. Researchers at RMIT University have created a neuromorphic vision chip that mimics the human eye and brain. Unlike conventional systems that capture images and send data to external processors, this chip performs sensing, processing, and memory storage directly where the light hits. The active layer is thousands of times thinner than a human hair. It uses doped indium oxide to detect light, process the information on-chip, and retain what it sees over time without constant electrical refreshing. Why this matters: • It dramatically cuts energy use and latency by eliminating data transfer to separate processors • Enables much faster real-time decision making for autonomous systems • Works more like biological vision than traditional machine vision • Could power the next generation of efficient edge AI in vehicles, robots, and remote sensors The deeper implication: For decades, we’ve built vision systems by bolting cameras, processors, and memory together like separate organs. This chip collapses those functions into one biological-style unit. It’s a step toward machines that don’t just “see” but actually perceive and remember in a more efficient, brain-like way. If scaled successfully, it could become a foundational component for autonomous systems that need to operate intelligently with minimal power and minimal delay. We’re moving from cameras that take pictures to chips that truly see. How do you think neuromorphic vision chips like this will change what’s possible for self-driving cars and autonomous robots? Follow for more frontier neuromorphic computing, AI hardware, and brain-inspired technology.

🚨 SCIENTISTS JUST BUILT A CHIP THAT CAN SEE, THINK, AND REMEMBER ALL AT THE SAME TIME. And it works more like a biological brain than a traditional computer. Researchers at RMIT University have created a neuromorphic vision chip that mimics the human eye and brain. Unlike conventional systems that capture images and send data to external processors, this chip performs sensing, processing, and memory storage directly where the light hits. The active layer is thousands of times thinner than a human hair. It uses doped indium oxide to detect light, process the information on-chip, and retain what it sees over time without constant electrical refreshing. Why this matters: • It dramatically cuts energy use and latency by eliminating data transfer to separate processors • Enables much faster real-time decision making for autonomous systems • Works more like biological vision than traditional machine vision • Could power the next generation of efficient edge AI in vehicles, robots, and remote sensors The deeper implication: For decades, we’ve built vision systems by bolting cameras, processors, and memory together like separate organs. This chip collapses those functions into one biological-style unit. It’s a step toward machines that don’t just “see” but actually perceive and remember in a more efficient, brain-like way. If scaled successfully, it could become a foundational component for autonomous systems that need to operate intelligently with minimal power and minimal delay. We’re moving from cameras that take pictures to chips that truly see. How do you think neuromorphic vision chips like this will change what’s possible for self-driving cars and autonomous robots? Follow for more frontier neuromorphic computing, AI hardware, and brain-inspired technology.

TheNewPhysics

23,196 görüntüleme • 3 ay önce

Arizona: A great look at the terrain crews and Fire Managers are working with on the Horton Fire. Full suppression tactics are being used, including firing Ops to box the fire in, which also reduces exposure for resources in the steeps. A community meeting will be held tomorrow in Payson to update the local residents on the fire. It is suspected to be human caused and an investigation continues. SW Area IMT 1 will assume command of the fire. Thanks to the subscriber who shared this breathtaking view of the Horton Fire. 🙏 The fire was mapped at 1,074 acres.

Arizona: A great look at the terrain crews and Fire Managers are working with on the Horton Fire. Full suppression tactics are being used, including firing Ops to box the fire in, which also reduces exposure for resources in the steeps. A community meeting will be held tomorrow in Payson to update the local residents on the fire. It is suspected to be human caused and an investigation continues. SW Area IMT 1 will assume command of the fire. Thanks to the subscriber who shared this breathtaking view of the Horton Fire. 🙏 The fire was mapped at 1,074 acres.

The Hotshot Wake Up

12,245 görüntüleme • 1 yıl önce