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Scientists used special loudspeakers to control the sound wave at specific points in the tube maze.  The technique can be used to control quantum matter waves and light waves.  On a daily basis, we deal with different kinds of waves that are diverted in complex manners. For example, a beam of light passing through a ...

New color-coding technique can be used as a quick visual marker to establish the size of nanoparticles.  The colors are distinguishable enough that one can determine a size difference of at least 8 nanometers. Color-coding is used in almost all fields, whether it’s electronic components where color-code indicates the value/ratings of resistors, inductors, capacitors, or a simple ...

Researchers applied machine learning-based model to electron microscopy to analyze defects in materials used in nuclear applications.  It can identify and locate different types of defects, including stacking fault tetrahedral, grain boundaries, dislocation lines and loops, with superior accuracy.  Developing materials that can withstand the force of nuclear power is crucial for maintaining the integrity ...

Researches found a new material that could make solar cells non-toxic and inexpensive. The new material is built by combining the atoms of copper, selenium, and titanium into a unique crystal structure. Solar cells, often called photovoltaic cells, provide reliable and economical way of powering equipment which would otherwise require cumbersome and expensive fuel sources. ...

Are you getting tired of Window and Mac based systems due to various reasons and want a change without compromising quality? Well, you have an obvious choice; Linux. Linux came into the big picture in the early 1980s, when many developers started using in their projects and gave birth to various distros or distributions. Soon it became the heart ...

Researchers estimate that there may a quadrillion tons of diamonds scattered 145 to 240 km below the Earth’s surface.  Cratonic roots contain 1% to 2% diamond, along with peridotite, and a small of amount of eclogite.  There may be an enormous cache of diamonds deep inside the Earth’s surface, according to a new study. However, this isn’t ...

Neural networks can automatically enhance your pictures without ever being trained on what a noise-free photo looks like. It can be used in low-light photography, magnetic resonance imaging and physically-based image synthesis.  Wouldn’t it be nice if you could take your low-light, pixelated or grainy photos and remove the artifacts and noise without using photoshop. A ...

A bright stellar system named Eta Carinae is emitting high-energy particles.  Some of these particles reach Earth, where they are detected as cosmic rays.  They are captured by NASA’s space-based telescope NuSTAR.  A new study conducted by a team of researchers at NASA shows that a massive stellar system about 7,500 light-years away is emitting ...

The smart bandage can monitor the conditions of chronic wounds and deliver appropriate drugs.  It has pH, temperature and oxygen sensors fabricated on parchment paper. All components are selected to keep its cost low.  Chronic non-healing wounds, like bed stones and diabetic foot, affect more than 6.5 million Americans every year. According to a research, it costs ...

Banking institutions are indispensable to any nation’s economy and financial setup. They provide borrowing/saving opportunities and other important facilities to the general public and corporate entities. Every year, S&P Global Market Intelligence publishes its annual report on banking and financial services, highlighting the 100 largest banks in the world based on their total assets. For ...

A new self-supervised machine learning system named PixelPlayer can locate specific parts of the image that generate sounds in a music video.  It can separate and alter the volume of individual (unlabeled) instruments.  Musician spend hours on YouTube videos to learn how to play certain parts of their favorite songs. Wouldn’t it be great if ...

A unique window coating technique can improve the energy efficiency of an average household.  The semitransparent photovoltaics are lightweight and colorful films capable of turning windows into heat insulators and electricity generators.  The trend of environment-friendly building, often referred as green building, has increased the popularity of advanced window coatings that keeps cooling or heating ...