Sentences with phrase «on different atoms»

When atoms come together to form molecules, electrons on different atoms pair up to form bonds that lock the molecule together.

Not exact matches

everything is made up of atoms (don't believe me do some research) its the different variables of heat and light and things like that that cause different reactions to make different things and these things when they interact can create something completely different and you and slowly the process of mitosis or miosis starts to work and form stuff hell i learnt that in high school and it was a catholic one at that a millions of years ago i bet the universe was completely different and had things in it that our minds cant even imagine that have since changed over time from action and reaction to what we have today and in another million years who knows with all the different gases we pump into the air and the weather getting more intense on both ends of the scale life as we know it will be different the human race will have to evolve to survive and will probibly form into a slightly different species hell maybe well evolve into 2 different species like in the movie time machine

The author proposes a solution to the dilemma of considering the beginning of the evolutionary process as, on one end, depending on nothing but atoms, forces and physicochemical factors, and the other end, as involving something of a totally different character we call «mind.»

Lewontin, Rose and Kamin discuss the different levels at which atoms assemble to make molecules, molecules assemble to make cells and so on: «as one moves up a level the properties of each larger whole are given not merely by the units of which it is composed but of the organizing relations between them... these organizing relationships mean that the properties of matter relevant at one level are just inapplicable at other levels» (NG 278).

This makes the gas emit light over a range of wavelengths, including the visible, and depending on the atoms which make it up, we see different colours in the nebula.

And by testing the effect of gravity on BECs of two different types of atoms, an atom interferometer could test the principle that all objects, no matter their weight or composition, accelerate at the exact same rate under gravity's pull — as Galileo Galilei supposedly demonstrated by dropping balls of different materials off the Leaning Tower of Pisa in Italy.

A more challenging problem that the Brumer - Shapiro group has set its sights on is the control of reactions involving two molecules or at least an atom - molecule collision, whereby the final products can be different molecular species.

Then, depending on the initial states of the atoms, different scenarios are possible.

Researchers can now use cores of these sediments to make out when the ancient Romans switched their water delivery systems, taking advantage of the fact that the proportion of lead atoms with different weights changes depending on where the lead ore was mined.

«We then studied the chemistry of these materials in greater detail and calculated the energy that would be needed to separate the layers, focusing primarily on materials where interactions between atoms of different layers are weak, something known as Van der Waals bonding,» says Marco Gibertini, a researcher at THEOS and the second author of the study.

We would actually have to lay our materials on top of each other, and the problem is that sometimes two materials you want to put together, they are crystal structures — the way their atoms are arranged and aligned are different.

Based on these images, they then manipulate the angle of the laser beams, to move individual atoms into any number of different configurations.

They will design improved cluster systems with better electrical performances (e.g. higher on / off current ratio, different accessible states), and increase the number of atoms in the cluster core while maintaining the atomic precision and uniformity of the compound.

So comparing the positions of electrons in atoms at different spots on walls, windows and floors could provide a rough snapshot of where radioactive material was once stored and how strong it was, researchers report online July 3 in Health Physics.

I knew that heme, the oxygen - carrying molecule in hemoglobin, contained an iron atom within a porphyrin ring (for more information on porphyrin chemistry see this site at Washburn University), but Dr. Datta - Gupta and his laboratory technician attempted to chemically add different metals such as copper, magnesium, or manganese to porphyrins using column chromatography.

Small - scale objects like atoms and electrons, on the other hand, seem to follow the very different laws of quantum mechanics.

But turning on the switching beam changed the atom's possible states, so that it now had two different ground states.

The whole process involved a lot of atom shuffling: adding on and removing different appendages, for instance, and forming and then breaking rings that would never make it into the final product.

The study hinged on precise measurements of isotopes — atoms that are chemically identical but that have different masses.

At certain positions on the molecule, they substituted a series of different atoms or groups of atoms to alter its size or electronic properties.

The authors then test their theory using an application based on studying the influence of the confinement of a hydrogen atom in fullerene cages of two different sizes; namely C36 and C60.

Scientists have previously tested the equivalence principle in atoms, comparing gravity's effects on different types of atoms, for example.

Our catalyst improves this process by passing through a chemical intermediate — called an eta -3-ozone intermediate — in which the two oxygen atoms from molecular oxygen can be easily separated from each other and passed on to two different molecules of substrate.

«The crystalline structure causes a layout of the atoms where the different elements alternate like the black and white squares on a chessboard,» Matthias Bode explains.

In the first step, for example, they applied heat to the sample until it reached a certain temperature; then they used the atom probe to test what effect thermal stress had on the alloy, applied heat once again to reach a higher temperature, tested the alloy again etc. «Using this method, we can very quickly tell that the analysed alloy disintegrates into several different phases at temperatures above 300 degrees centigrade,» says Ludwig.

But the element is flanked on all sides of the table by atoms that take very different bonding strategies.

By keeping them in a magnetic trap on an atom chip, this atom cloud can be used as a «quantum simulator,» which yields information about a variety of different physical systems and new insights into some of the most fundamental questions of physics.

Finally, thanks to the efforts of Muller and Scott; the French team at RPR; and Battersby's Cambridge group, chemists now know that the cobalt atom appears at the centre of the vitamin's ring at a different stage in the pathway, depending on whether the particular B12 - producing organism is anaerobic or aerobic.

Gao and the team tried to find the best way to grow high - quality single layers of phophorene directly on a surface by modeling the effect of different substrates on the growth of a phosphorene flake containing just 27 atoms.

The scientists began by building a database of 1,500 odor - producing molecules, cataloging 1,664 different traits — their size, the strength of the chemical bonds between their atoms, and so on.

In 2007, scientists in Japan, Spain and the Czech Republic were able to identify individual atoms of different elements, namely Sn, Pb and Si, deposited on a Si (111) surface (Fig. 2).

For instance, radiocarbon dating determines the age of biological remains based on the ratio between the carbon isotopes (atoms of the same element with different numbers of neutrons) carbon - 12 and carbon - 14 it holds - this proportion changes as radioactive carbon - 14 breaks down while stable carbon - 12 does not.

Nanotechnology refers to manipulating the structure of matter on a length scale of some small number of nanometers, interpreted by different people at different times as meaning anything from 0.1 nm (controlling the arrangement of individual atoms) to 100 nm or more (anything smaller than microtechnology).

«The surface of a metal has one energy potential — it is uniform,» explains co-author Klaus Attenkofer, «whereas on a single atom, every place on the surface has a different kind of energy.»

Dr. Scott Chambers is a Laboratory Fellow and leads a research team focused on the properties of «designer» oxides — materials which combine different metal atoms with oxygen atoms into solid materials.

ASAP colloidal silver products are different than other colloidal silver products on the market due to its patented manufacturing process which yields roughly 96 % elemental silver particles versus a high percentage of ionic silver particles (where one or two electrons have been stripped off of the silver atom) typically found in colloidal silver products.

The paper goes on to detail the nutritional benefits of saturated fats, called saturated because they are saturated with hydrogen, and the different types of saturated fats according to the lengths of their carbon atoms.

And returning to the subject of rising CO2 levels, Plimer provides several pages of quality exposition on the different types of carbon atom (called isotopes), explaining the multiple lines of evidence indicating that humans are responsible for the rise in CO2.

Either 1) Atoms have the SAME total energy, but atoms on the same box can be at different temperatures, or 2) Atoms have DIFFERENT total energy, but atoms in the same box are the same temperaAtoms have the SAME total energy, but atoms on the same box can be at different temperatures, or 2) Atoms have DIFFERENT total energy, but atoms in the same box are the same temperaatoms on the same box can be at different temperatures, or 2) Atoms have DIFFERENT total energy, but atoms in the same box are the same temdifferent temperatures, or 2) Atoms have DIFFERENT total energy, but atoms in the same box are the same temperaAtoms have DIFFERENT total energy, but atoms in the same box are the same temDIFFERENT total energy, but atoms in the same box are the same temperaatoms in the same box are the same temperature.

The Bohr model of the hydrogen atom: a dense nucleus containing the hydrogen atom's single proton (and possibly one or more neutrons), surrounded by an electron that can be on one of several different orbits.

Perhaps foremost among these, Bitcoin Atom uses a hybrid consensus model that combines Proof of Work (POW) and Proof of Stake (POS), two different types of algorithms for reaching consensus, or agreement, on whether or not a transaction is valid before it is added to the blockchain.

The different versions are powered by the 64 - bit quad - core Intel Atom Z3560 or Z3580 processor, clocked at 1.8 GHz and 2.3 GHz respectively, depending on which version you pick, and backed by the PowerVR G6430 GPU.