Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic arrays instead of engineered metamaterials. This breakthrough has enormous ...

First, in the optimization function, we replace the transpose operation with a pseudo-inverse for a non-unitary sensing matrix to more closely fit the communication system model. Second, in the ...

Not all types of flu are the same. Some types of flu can make you very ill, while others cause milder symptoms. Read on to learn about the different types of flu. Flu, or influenza, is a ...

It has become a well-known fixture of the year, but according to Manchester Mind, the day is actually a 'pseudo-science' created by a psychologist to sell holidays. They say that while many people ...

Using artificial intelligence (AI), researchers at Princeton University and IIT Madras demonstrated an “inverse design” method, where you start from the desired properties and then make the ...

While you'd be forgiven for confusing the upcoming "A Quiet Place Part III" with the franchise's third entry, the prequel "A Quiet Place: Day One," a proper follow-up continuing the Abbott family ...

The Bruhat Bengaluru Mahanagara Palike (BBMP) has now introduced a system for issuing e-khatas to bring five lakh properties into the tax bracket To streamline the property registration process ...

Fake Feminism or Pseudo Feminism has been taking over many countries including India, right since 1996. Politicians, antinational elements, state-sponsored terrorists and even leftists were ...

Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China School of Chemistry and Materials Science, University ...

Commissions do not affect our editors' opinions or evaluations. Inverse ETFs aim for performance that is the mirror-image opposite of their target, customarily an index. Their investments are ...

as this matrix is always singular. One must therefore use some other method to find the solution, such as LU decomposition, the Moore-Penrose pseudo-inverse or an iterative method. We can measure the ...