Sentences with phrase «from electrostatic»

These artifacts come from electrostatic forces between the tip and sample, and electrostatic forces between the cantilever body and sample.

Catalysis by dihydrofolate reductase and other enzymes arises from electrostatic preorganization, not conformational motions.

Or the solution can be deposited as an aerosol from an electrostatic paint gun.

Not exact matches

It is relatively easy to get small pieces of dust to stick together, because of electrostatic forces and van der Waals forces (tiny forces arising from the polarity of molecules).

Speaking about the research, which enables scientists and engineers to quantify how transparent a 2D material is to an electrostatic field, Dr Elton Santos from the Atomistic Simulation Research Centre at Queen's, said: «In our paper we have developed a theoretical framework that predicts and quantifies the degree of «transparency» up to the limit of one - atom - thick, 2D materials, to an electrostatic field.

«Our approach uses electrohydrodynamic printing, which relies on electrostatic force to eject the ink from the nozzle and draw it to the appropriate site on the substrate,» says Jingyan Dong, co-corresponding author of a paper on the work and an associate professor in NC State's Edward P. Fitts Department of Industrial & Systems Engineering.

But Gourdine is best known for developing the electrostatic precipitator filtration system, which removes smoke from burning buildings, fog from airport runways, and, today, allergens and other particulates from the air of many homes.

The discovery probably explains why the petroleum industry has not been able to achieve greater efficiencies in the electrostatic removal of water from crude oil, Ristenpart says, a process that has been used for nearly a century, though he adds that the process is extremely difficult to observe because of the opaqueness of the oil.

The cylinders will be sandwiched between electrodes of gold - plated silicon but also separated from them by thin spaces of vacuum — the test masses will float on the electrodes» electrostatic field.

The atoms within a compound can be held together by a variety of interactions, ranging from covalent bonds to electrostatic forces in ionic bonds.

Using a computer equipped with both a CPU and an AMD GPU, the Virginia Tech researchers were able to compute and visualize biomolecular electrostatic surface potential (pdf) 1,800 times faster (from 22.4 hours to less than a minute) than they could with a similar computer driven only by a CPU.

Cottrell invented the electrostatic precipitator, a technology that both reduced air pollution and recovered valuable materials from smokestack emissions.

The method also introduces electrostatic repulsive forces between the graphene layers and prevents them from reattaching themselves.

Consider this whimsical snippet from a 2007 Titan - themed poem by study co-author Mike Malaska, a scientist in the Planetary Ices Group at the NASA Jet Propulsion Laboratory: «Methane sky; ethane drizzle.Surface made of organic shizzle.Dunes of plastic; it's fantastic.Let's get stickyand electrostatic.»

The robot draws its power and the signals that command its movement from the specially designed electrostatic surface it crawls on.

Recently, Pacific Northwest National Laboratory's (PNNL's) Hongfei Wang collaborated with a team of researchers from Northwestern University (NU) to dramatically advance the ability to study the electrostatic charges of surfaces.

Why It Matters: Generally hidden from our perception without advanced scientific instrumentation, electrostatic forces attract fine bits of particulates that cement onto surfaces, creating costly problems.

Prevents chromosomes from collapsing into a single chromatin mass by forming a steric and electrostatic charge barrier: the protein has a high net electrical charge and acts as a surfactant, dispersing chromosomes and enabling independent chromosome motility (PubMed: 27362226).

Contribution of electrostatic interactions, compactness and quaternary structure to protein thermostability: lessons from structural genomics of Thermotoga maritima.

A team led by Jason Killgore of the National Institute of Standards and Technology (NIST) is now saying that higher - order contact eigenmodes can be readily excited in PFM and that these can improve the technique's overall sensitivity, reduce electrostatic artifacts and increase the proportion of total signal coming from wanted, as opposed to unwanted, strains.

Her posts range from the OOTD to special occasions / situations, reports about local fashion events, reviews, and once in a while some science, like for instance, why clothes are electrostatic in dry, cold weather!

For each activity there is a lesson plan which lists the equipment you need for each activity, how to prep the activity and how to carry out the activity A coloured student instruction sheet which explains to students how to carry out the activity and the science behind it Any print outs I have produced to go with activities Activities includes are Building recycled droids Free Han Solo from the frozen carbonite Making galaxy jars Galaxy Oobleck Glow Stick Light Sabers Making Hovercrafts Making Star Wars Sound effects Straw Spaceships Use the Force Electrostatics Use the Force Magnetism Bubble wand Lightsabers

These range from fog lights and available real time AWD to automatic climate control with electrostatic touch - screen and smart entry with push button start.

For safety and comfort all 9000s got reinforced side - impact protection and an electrostatic pollen filter to exclude unwanted airborne particles from entering the cabin.

As you can see in «Experiments in Electrostatics: Photocopy Art From the Whitney's Collection, 1966 — 1986,» the results are simply not as epic or generative as, for instance, those of Picasso and Braque when they were discovering collage.

The part of the exhibition devoted to this organization hints at the real popularity of electrostatic technology: «Fine» art might not have embraced the photocopier, but, particularly before the internet, it was wildly popular among artists from the East Village to Eastern Europe, as well as among activists, students and subversive office workers.

Using copper coils buried underground, the device would create an electrostatic field, which would attract smog particles down from the sky, similarly to how hair is attracted to a balloon.

As an alternative to the mainline approaches to fusion energy, Dr. Hirsch puts forth his research idea from the 1970s of inertial electrostatic confinement (IEC).

They are prevented from accelerating through there by the opposing force of electrostatic attraction between the molecules in his skull.

SELECTED ACHIEVEMENTS • Developed a project as part of the high school pilot project series in a bid to assist students understand the methodologies for ribonucleic acid encapsulation • Increased student interest in laboratory work by introducing real time lab projects including minor electrostatic interactions with DNA • Decreased the number of high school students opting out of chemistry class by 30 % by implementing chemistry concepts through non-conventional methods of teaching • Introduced interactive curriculum development to the school which brought about much interest from students willing to become part of the chemistry lesson planning activities

Working from top to bottom, dust with a feather duster, a lamb's - wool duster, an electrostatic cloth, or the dust - brush tool on the vacuum (set on low suction).