Tag

Self Healing

All articles tagged with #self healing

video-games2 years ago

"Overwatch 2 Director Acknowledges Mistake in Self-Healing Announcement"

Overwatch 2 director Aaron Keller walked back on the announcement of self-healing changes for Season 9, admitting it was a mistake to discuss the change out of context and assuring that it is just one part of a larger set of changes. The game has faced controversy since the original was replaced by the sequel, and the community is divided on whether self-healing changes are beneficial or detrimental to the team-based aspect of the game.

gaming2 years ago

"Overwatch 2 Season 9: Controversial Self-Healing Passives Split Player Opinion"

Overwatch 2 is set to undergo significant changes in its next season, including a modified self-healing passive for Tank and Damage heroes, reducing reliance on Support characters. This aims to give non-Support players more control over their health pool and alleviate pressure on Support players. Additionally, potential features such as on-screen health indicators for teammates in PvP modes and other gameplay improvements are being discussed. These changes are part of Blizzard's vision for Overwatch 2 to evolve with new systems and features to better serve its players.

gaming2 years ago

"Overwatch 2 Overhauls Gameplay with Controversial Teamwork Features and Self-Heal for All Heroes"

Overwatch 2 is set to introduce a controversial change where every character will receive a self-healing passive ability, previously exclusive to support players. This decision has sparked mixed reactions, with some feeling it undermines the support role's utility. Game director Aaron Keller explained that tank and damage heroes will receive a "tuned-down" version of the passive healing, aiming to give non-support players more control over their health pool. However, Blizzard reserves the right to undo the change if it negatively impacts the game.

science-and-technology2 years ago

Self-healing Metal: A Groundbreaking Discovery

Scientists from Sandia National Laboratories and Texas A&M University have observed a cracked piece of ultra-thin platinum "healing" itself, a phenomenon that could revolutionize engineering. Using a specialized transmission electron microscope technique, the researchers induced fatigue damage in the metal, causing microscopic cracks. Astonishingly, after around 40 minutes of observation, one section of the crack began to mend itself. The researchers are now focused on understanding the mechanism behind this self-healing process and its potential applications in engineering.

science-and-technology2 years ago

Self-Healing Metal Leaves Scientists Astonished

Scientists have observed a metal healing itself for the first time, a phenomenon that could revolutionize engineering. Using a specialized transmission electron microscope technique, researchers witnessed a crack in a 40-nanometer-thick piece of platinum mend itself after about 40 minutes of observation. The self-healing process occurred at the nanoscale and was driven by the shifting boundaries of tiny crystalline grains inside the metal. The discovery could have significant implications for repairing structures, machines, and devices, although further research is needed to understand and harness this self-healing ability in conventional metals and typical environments.

science-and-technology2 years ago

Diamonds Repair Themselves: Self-healing at Room Temperature

Researchers at Beihang University have observed self-healing in synthetic diamonds at room temperature. By creating nanotwinned diamond composites (ntDC) and inducing cracks, the team found that the presence of specific carbon atoms allowed for healing as they bonded with each other. The healed samples exhibited a tensile strength of 34%. This discovery could lead to the development of more durable diamonds for various applications.

science-and-technology2 years ago

Metal Miracles: US Scientists Witness Self-Healing in Cracked Pieces

Scientists from Texas A&M University and Sandia National Laboratories have discovered that metal can self-repair microscopic cracks through a process called cold welding, without the need for heat or electricity. This breakthrough could have significant implications for engineering, as fatigue in metal components is responsible for 90% of mechanical failures. By understanding how metal microstructure affects healing, researchers hope to develop materials that are more resistant to fatigue damage. While self-healing materials have been explored in plastics and concrete, this is the first observation of self-healing in metals at room temperature under vacuum conditions. Practical applications are expected to take at least a decade to develop.

science-and-technology2 years ago

Metal Repairing Itself: A Step Towards Terminator Robots?

Scientists have observed metal repairing itself after cracking, a discovery that could lead to the development of self-healing structures and robots. The mechanism currently only works on a few metals and at small scales, but it could have applications in industries such as aerospace and automotive. The process, known as "cold welding," involves the compression and fusion of crack flanks at the nanoscale. However, further research is needed to determine if the process works outside of a vacuum, if other metals can self-repair, and if larger metals can be coaxed into healing.

science-and-technology2 years ago

Metallic Marvel: Scientists Witness Astonishing Self-Healing Abilities

Researchers from Sandia National Laboratories and Texas A&M University have observed metals healing themselves without human intervention, overturning scientific theories. The phenomenon, witnessed for the first time, could lead to an engineering revolution, enabling self-healing engines, bridges, and airplanes that can reverse damage caused by wear and tear. The discovery could have significant implications for safety and longevity in various industries. While the extent of the findings' generalizability remains unknown, the research represents a significant advancement in materials science.

science-and-technology2 years ago

Metals Unveil Astonishing Self-Healing Abilities

Scientists have observed metals cracking and fusing back together without human intervention, challenging established scientific theories. This discovery could lead to a revolution in engineering, enabling the development of self-healing engines, bridges, and airplanes that can reverse damage caused by wear and tear, making them safer and more durable. The phenomenon was witnessed at the nanoscale level and could have significant economic implications, as failures due to fatigue damage cost billions of dollars annually. While self-healing materials have been created before, the idea of self-healing metals was largely considered science fiction until now. Further research is needed to determine the practical applications and generalizability of this discovery.

science-and-technology2 years ago

Metals Unveil Astonishing Self-Healing Abilities

Researchers at Sandia National Laboratories have made an unexpected discovery while studying the performance of metals under repeated stress. They observed a piece of metal that had cracked begin to fuse itself back together without any external intervention. This self-healing phenomenon, never seen before in metals, could have significant implications for engineering. The researchers believe that if harnessed, this ability could prevent fatigue damage and catastrophic failures in structures such as bridges and airplanes. The findings confirm a theory proposed in 2013 by Michael Demkowicz, who argued that metals should be able to autonomously cold-weld fatigue cracks together. Further research is needed to understand the conditions that promote this self-healing behavior in metals.

science-and-technology2 years ago

Cracking the Secret of Ancient Roman Concrete's Durability

Researchers from MIT have discovered the secret behind the durability of ancient Roman concrete. Contrary to previous beliefs, the team found that the Romans used a technique called "hot mixing," which involved directly mixing quicklime with pozzolana and water at high temperatures. This method resulted in the formation of lime clasts, which gave the concrete remarkable self-healing abilities. When cracks formed, water reacted with the lime clasts to form calcium carbonate, effectively gluing the crack back together. The team is now working on commercializing this more durable concrete as an environmentally friendly alternative.

science-and-technology2 years ago

"Unveiling the Mysteries of Chemical Gardens: Researchers Explore Growth Patterns"

Researchers at Florida State University have developed a mathematical model that explains the growth and formation of chemical gardens, coral-like structures that have fascinated chemists since the 1600s. These structures, formed by mixing metal salts in a silicate solution, exhibit unique growth patterns and self-healing properties. The model describes how the structures grow upward, form different shapes, and transition from flexible to brittle materials. The research provides insights into the development of materials that can reconfigure and repair themselves.

technology2 years ago

Scientists Develop Self-Healing Synthetic Skin for Terminator-Style Robots.

Stanford University researchers have developed a self-healing synthetic skin material for robots that can self-recognize and align with each other when injured, allowing the skin to continue functioning while healing. The material is similar to the cyborg assassin of the “Terminator” movie franchise, with layers that can sense thermal, mechanical or electrical changes around it. The researchers are working on making the layers of skin as thin as possible that have different functions, such as a layer that can sense a change in temperature and another layer that senses pressure.