Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Chemistry: Thermodynamics
Published

Thermal conductivity of metal organic frameworks      (via sciencedaily.com) 

Metal organic frameworks, or MOFs, are kind of like plastic building block toys. The pieces are simple to connect, yet they're capable of building highly sophisticated structures.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: Earth and Climate
Published

Researchers unveil smart contact lens, capable of implementing AR-based navigation      (via sciencedaily.com) 

A research team has introduced core technology for smart contact lenses that can implement AR-based navigation through a 3D printing process.

Chemistry: Thermodynamics Energy: Technology
Published

New 'camera' with shutter speed of 1 trillionth of a second sees through dynamic disorder of atoms      (via sciencedaily.com) 

Researchers have developed a new 'camera' that sees the local disorder in materials. Its key feature is a variable shutter speed: because the disordered atomic clusters are moving, when the team used a slow shutter, the dynamic disorder blurred out, but when they used a fast shutter, they could see it. The method uses neutrons to measure atomic positions with a shutter speed of around one picosecond, a trillion times faster than normal camera shutters.

Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Physics: Optics
Published

Researchers propose a simple, inexpensive approach to fabricating carbon nanotube wiring on plastic films      (via sciencedaily.com) 

Researchers have developed an inexpensive method for fabricating multi-walled carbon nanotubes (MWNTs) on a plastic film. The proposed method is simple, can be applied under ambient conditions, reuses MWNTs, and produces flexible wires of tunable resistances without requiring additional steps. It eliminates several drawbacks of current fabrication methods, making it useful for large-scale manufacturing of carbon wiring for flexible all-carbon devices.

Computer Science: Virtual Reality (VR) Physics: Acoustics and Ultrasound
Published

The future of touch      (via sciencedaily.com) 

Haptic holography promises to bring virtual reality to life, but a new study reveals a surprising physical obstacle that will need to be overcome.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math
Published

Augmented reality headset enables users to see hidden objects      (via sciencedaily.com) 

Researchers developed an augmented reality headset called X-AR that combines computer vision and wireless perception to find hidden objects in a room and then guide the wearer to retrieve the targeted item.

Chemistry: General Chemistry: Thermodynamics Energy: Technology
Published

New method creates material that could create the next generation of solar cells      (via sciencedaily.com) 

Perovskites, a family of materials with unique electric properties, show promise for use in a variety fields, including next-generation solar cells. A team of scientists has now created a new process to fabricate large perovskite devices that is more cost- and time-effective than previously possible and that they said may accelerate future materials discovery.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math
Published

Wireless, soft e-skin for interactive touch communication in the virtual world      (via sciencedaily.com) 

Sensing a hug from each other via the internet may be a possibility in the near future. A research team recently developed a wireless, soft e-skin that can both detect and deliver the sense of touch, and form a touch network allowing one-to-multiuser interaction. It offers great potential for enhancing the immersion of distance touch communication.

Chemistry: Thermodynamics
Published

Neutrons reveal key to extraordinary heat transport      (via sciencedaily.com) 

Warming a crystal of the mineral fresnoite, scientists discovered that excitations called phasons carried heat three times farther and faster than phonons, the excitations that usually carry heat through a material.

Chemistry: Thermodynamics Physics: General Physics: Quantum Physics
Published

Physicists give the first law of thermodynamics a makeover      (via sciencedaily.com) 

Physicists at West Virginia University have made a breakthrough on an age-old limitation of the first law of thermodynamics.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math
Published

Hands-free tech adds realistic sense of touch in extended reality      (via sciencedaily.com) 

Researchers have demonstrated a new hands-free approach to convey realistic haptic feedback in virtual reality (VR). Their 'multisensory pseudo-haptics' uses a combination of headset visuals and tactile feedback from a wrist bracelet to convey sensations of touch.

Chemistry: Thermodynamics Energy: Technology Physics: Acoustics and Ultrasound
Published

Study offers details on using electric fields to tune thermal properties of ferroelectric materials      (via sciencedaily.com) 

New research sheds light on how electric fields can be used to alter the thermal properties of ferroelectric materials, allowing engineers to manipulate the flow of heat through the materials. Ferroelectric materials are used in a wide variety of applications, from ultrasound devices to memory storage technologies.

Computer Science: Virtual Reality (VR)
Published

How can the metaverse improve public health?      (via sciencedaily.com) 

The metaverse is a technological revolution in the field of virtual reality, with potential benefits to public health research. A new article proposes several new ways in which the metaverse can help us design, test, and experience health-promoting environments to minimize the risk of non-communicable diseases.

Chemistry: Thermodynamics
Published

Reactive fabrics respond to changes in temperature      (via sciencedaily.com) 

New textiles change shape when they heat up, giving designers a wide range of new options. In addition to offering adjustable aesthetics, responsive smart fabrics could also help monitor people’s health, improve thermal insulation, and provide new tools for managing room acoustics and interior design. 

Chemistry: Thermodynamics
Published

Solid-state thermal transistor demonstrated      (via sciencedaily.com) 

An effective, stable solid-state electrochemical transistor has been developed, heralding a new era in thermal management technology.

Chemistry: Thermodynamics Geoscience: Environmental Issues
Published

Add-on device makes home furnaces cleaner, safer and longer-lasting      (via sciencedaily.com) 

Natural gas furnaces not only heat your home, they also produce a lot of pollution. Even modern high-efficiency condensing furnaces produce significant amounts of corrosive acidic condensation and unhealthy levels of nitrogen oxides, carbon monoxide, hydrocarbons and methane. These emissions are typically vented into the atmosphere and end up polluting our soil, water and air. Scientists have developed an affordable add-on technology that removes more than 99.9% of acidic gases and other emissions to produce an ultraclean natural gas furnace. This acidic gas reduction, or AGR, technology can also be added to other natural gas-driven equipment such as water heaters, commercial boilers and industrial furnaces.

Chemistry: Thermodynamics Energy: Technology
Published

Chiral phonons create spin current without needing magnetic materials      (via sciencedaily.com) 

Researchers chiral phonons to convert wasted heat into spin information -- without needing magnetic materials. The finding could lead to new classes of less expensive, energy-efficient spintronic devices for use in applications ranging from computational memory to power grids.

Computer Science: General Computer Science: Virtual Reality (VR) Engineering: Graphene
Published

Virtual and augmented reality: Researchers pioneer process to stack micro-LEDs      (via sciencedaily.com) 

Researchers are using emerging technology to demonstrate a process that will enable more immersive and realistic virtual and augmented reality displays with the world's smallest and thinnest micro-LEDs.