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Energy & Matter on SCIENCE TRENDS

A “Twist” In Wavefunction With Ultrafast Vortex Electron Beams

According to the fundamental laws of quantum mechanics, every particle has also an undulatory nature. The characteristic wavelength associated with an elementary particle depends on its mass and speed. Very fast electrons, albeit very light objects, have a very short […]

Chemical And Biological Characterization Spot The Faith Of Nanoparticles

Graphene has transformed material research worldwide. Graphene is considered an innovative material that could impact a wide variety of fields. The electronic, chemical, and structural aspects of graphene are responsible for its widespread application possibilities. Graphene, an attention-grabbing allotrope of […]

Surface Stabilization Assures Safety Of Buckminster Fullerene

The discovery of nanostructured carbon material “fullerenes” has emerged as a new substitute for widely-accepted nanocarbon material like graphene in the world of nano-research. The advent of this new nanomaterial by Kroto et al. in 1985 gave it a chance […]

A PLL-Free Robust Control Strategy With Application For Grid-Tied Fuel Cell DGs Under Asymmetrical Voltage Sags

The power grid of the future will see a heavy penetration of clean energy-based distributed generation (DG), such as solar photovoltaic (PV) power plants, wind turbines, and fuel cells. Such generation is often interfaced to the grid through power electronic […]

Experiment Points To The Existence Of Mysterious Non-Newtonian “Quantum Force”

Since the time of Galileo and Newton, physicists have believed we live in a classical world—that is, a world that obeys the laws of classical physics. Space was seen to be Euclidean, nature was believed to be continuous, and motions […]

Vanishing Air-Bubble Layer And Ion Adsorption On Graphene In Aqueous Media

Potential applications of graphene in bioanalytic devices and functional composites have recently attracted wide attention. For these applications, graphene often needs to be exposed to, or in intimate contact with, aqueous systems containing ions and bio(macro)molecules. Understanding the surface structure […]

What Is A Nonpolar Covalent Bond?

Nonpolar covalent bonds are bonds where both atoms possess the same electronegativity, and therefore the electrons in the electron bond are shared equally between them. Note that this must occur between two nonmetal atoms in order for it to be […]

Hot Electrons Diffuse 100 Times Faster Than Usual

Accidentally touching your hot oven rack makes you painfully aware that metals are very good at conducting heat. If we could zoom in to the atomic level, we’d see that tiny electrons are to blame. The same reason why electricity […]

What Is The Torque Equation?

The equation for torque can be represented with the following equation: τ = F * rsin(θ). T is the torque vector while F is the given force, r is the moment arm’s length, and θ is the angle found between […]

Microalgae: The Green Mines For Fueling The Future And Mitigating Heavy Metals

The energy crisis, water shortage, and pollution are among the major challenges confronting sustainable environmental existence. Renewable energy derived from sustainable feedstocks can reduce the load on fossil fuels and curb greenhouse gas (GHG) emissions. Biofuels, particularly bioethanol and biodiesel, […]