Sentences with phrase «more of a chemical reaction»

What seems to be dubbed as «withholding» is probably more of a chemical reaction to someone that is hostile and negative.

Not exact matches

sam stone Given we are made in the image of God our core «DNA» (as evidenced by 98 % of the world population) knows there is more to this existence than chemical reaction on organic matter.

They are nothing more than units of chemical reactions and a steel cross will not impact the rate or quality of such chemical reactions in any way.

He would argue that Leclerc's notion of «physical existence» applies not only to our more typical notion of a molecule of water, or of sugar, or of hemoglobin (all of similar type), but also to examples of crystals, which are markedly different, and to systems of chemical reaction which persist far from equilibrium.

Likewise, the ratio of electrons to protons can not vary by more than 1 part in 10 to the 37th power or else electromagnetic interactions would prevent chemical reactions.

Likewise, the ratio of electrons to protons can not vary by more than 1 part in 1037 or else electromagnetic interactions would prevent chemical reactions.

Manfred Eigen's approach11 envisions self - reproducing cycles of catalytic and autocatalytic chemical reactions (hypercycles) that undergo modifications that lead to other more complicated self - reproducing networks of interaction (larger hypercycles).

Any aqueous solution that contains a large number of chemicals must necessarily give rise to an even more complicated set of chemical reactions between and among those molecules, producing yet more chemical types.

For instance, if photons and neural impulses are really no more than what the textbooks say they are, then I have to believe that this bright, beautiful, panoramic experience miraculously arises out of insentient chemical reactions inside my brain.

Cons: Although there have been no studies that show that the chemicals (like dioxin), dyes and gels used in disposables cause harm, some parents might be leery of all that stuff next to their baby's bottom — and some babies can have an allergic reaction to these types of diapers, which may mean more diaper rash.

Inside of your digestive tract, it is more complicated for the lactase to pair up with lactose, and it is also more difficult for the chemical reaction to take place due to continuous changes in the digestive tract environment.

To help make ideas about energy more concrete, for example, the new unit will use a variety of analogies from more familiar physical systems (e.g., combustion and charging a cellphone battery) to help students understand those same energy - releasing and energy - requiring chemical reactions and energy transfer when they occur in living organisms (e.g., cellular respiration, creating a charge across a membrane in mitochondria and nerve cells) where the reactions are more complex and difficult to observe.

Children can explore the disgusting side of science while learning about chemical reactions, polymers, diffusion, gas expansion, and more.

The study notes that narrowing down that percent range requires particle accelerator experiments on water ice to more accurately gauge the number of chemical reactions that result per unit of energy deposited by cosmic rays and solar energetic particles.

However, amine scrubbing is a costly process, so researchers are constantly looking for new amine chemicals with more desirable qualities such as fast absorption rates, high CO2 capacity, and low heat of reaction.

Jo Ellen Roseman, director of the long - term science literacy project, said improved ways of teaching how atoms and molecules behave in chemical reactions will prepare students for more advanced classes in high school and college.

What is more important, the researchers will take advantage of NOMAD's ability to measure diffraction patterns at temperatures at which chemical reactions occur.

The transfer of electrons during a chemical reaction in lead - acid car batteries produces a potential of more than 2 volts.

«With LCLS - II, we'll be able to bring the motions of atoms much more into focus, which will help us better understand the dynamics of crucial chemical reactions.»

«The chemistry of cells, unlike more traditional chemistry in test tubes, is highly dependent on where a chemical reaction is occurring,» said Christine Payne, an associate professor in the Georgia Tech School of Chemistry and Biochemistry and one of the paper's senior authors.

As we created more synthetic chemicals, we exposed ourselves to a wider range of compounds, each of which could potentially cause damage and trigger an allergic reaction.

These findings may, for example, make catalysis — the acceleration of a chemical reaction — faster, more effective, and more sensitive to varying sizes and shapes of molecule.

If you think of a reaction as a sequence of many intermediate chemical rearrangements, the easy structural changes should happen quickly while more complicated rearrangements would be slower, because there's a higher energy barrier to making those changes.

«Our algorithm allows researchers to identify which part of a molecule is most susceptible to mechanical stress, and thus the algorithm is a significant step in the design of more efficient ways of harnessing mechanical energy to activate chemical reactions,» Quapp said.

Reactants can flow into the hollow structure through holes in the faces, interacting with more platinum atoms in the chemical reaction than would be the case on a flat sheet of platinum or traditional, nonhollowed nanoparticles.

Researchers at Oregon State University have discovered novel compounds produced by certain types of chemical reactions — such as those found in vehicle exhaust or grilling meat — that are hundreds of times more mutagenic than their parent compounds which are known carcinogens.

We demonstrate that the electron beam, simultaneously acting as an imaging probe and a source of energy to drive chemical transformations, offers a new tool for studying the chemical reactions of individual molecules with atomic resolution, which is vital for the discovery of new reaction mechanisms and more efficient future synthesis.»

Scientists at the University of Toronto have found a way to make catalysis - the use of catalysts to facilitate chemical reactions - more selective, breaking one chemical bond 100 times faster than another.

Downsizing silicon to the nanoscale has been shown to reduce this problem, and by combining an abundant and relatively pure form of silicon dioxide and a low - cost chemical reaction, the researchers created lithium - ion half - cell batteries that store almost four times more energy than conventional graphite anodes.

They also need statisticians to design more efficient clinical trials, structural biologists to discover what features of molecules elicit what immunity, and chemists to develop adjuvants, the chemical agents that boost the immune reaction to a vaccine.

According to Isao Tanihata, head of the Linearc Laboratory at Japan's Institute of Physical and Chemical Research, the answer is that more boron was created than theorists expected because of a nuclear reaction between lithium and helium in the big bang fireball.

It was in fact believed that ribozymes resembled the functioning of protein enzymes, but that is not case: the latter in fact use far more specific methods due to the chemical richness of amino acids, whereas the process in ribozymes adapts to the skeleton of the RNA that forms them, resulting in a slightly slower but equally precise reaction mechanism.»

Szostak: Well, chemical reactions are, you know, controlled by the thermodynamics of chemistry by kinetic considerations, but Darwinian evolution is completely different because in our case we are talking about populations with variation and the selection of variants that are more fit, and it's that -LSB-'s] it's repeated and repeated; then better variants come to dominate the population.

Measuring two fundamental properties of surface chemical reactions on the same device means that researchers can be far more confident that biomolecules have been successfully encapsulated within the microfluidic platform.

More to explore Thermal Decomposition, from BBC Bitesize Chemistry for Kids, Chemical Reactions, from Ducksters Education Site Equation for the Decomposition of Sodium Bicarbonate, or Baking Soda, from ThoughtCo.

After a sperm enters an egg, the egg undergoes a series of chemical reactions that harden its outer membrane and prevent any more access.

A similar chemical reaction stemming from the sloppy disposal of Los Alamos» nuclear waste in 2014 provoked the shutdown of a deep - underground storage site in New Mexico for more than two years, a DOE accident investigation concluded.

Of great interest will be the application of the technique to more complicated molecules and to molecules caught in the process of undergoing a chemical reactioOf great interest will be the application of the technique to more complicated molecules and to molecules caught in the process of undergoing a chemical reactioof the technique to more complicated molecules and to molecules caught in the process of undergoing a chemical reactioof undergoing a chemical reaction.

Others soon discovered even more complex molecules, providing evidence for a host of chemical reactions taking place in young and dying stars and giving credence to the idea that molecules from space could have seeded Earth with the building blocks of life.

Whether in the form of common table salt (sodium chloride) or more exotic compounds like potassium iodide, salt was found to allow chemical reactions by lowering the energetic barrier that otherwise prevents molecules from interacting at anything less than ultrahigh temperatures, Yakobson said.

Because solvents are used by chemists to carry out chemical reactions or observe chemical and biological phenomena, more specific measures of polarity are required.

«Though very rarefied by Earth standards, these interstellar clouds are the sites of complex chemical reactions that occur over hundreds - of - thousands or millions of years,» said Jan M. Hollis of the NASA Goddard Space Flight Center in Greenbelt, Md. «Over time, more and more complex molecules can be formed in these clouds.

By understanding the details of this motion, one can determine the amount of energy needed to transform reactants into products in a chemical reaction, or the color of light absorbed by a molecule, and ultimately accelerate the design of new drugs and materials, better catalysts and more efficient energy sources.

By removing the material from the complexity of the operating environment the intrinsic kinetic function of the material in controlling chemical reactions can be more clearly assessed.

The «Carpentier - Edwards valve» utilizes chemical processing of animal tissues to prevent immunological reaction when implanted in other species and currently benefits more than 100,000 patients each year.

Using the European XFEL's brilliant X-ray radiation, physicists, chemists, biologists, and other scientists from all over the world will be able to map the atomic details of viruses, decipher the molecular composition of cells, take three - dimensional images of the nanoworld, film chemical reactions, study processes such as those occurring deep inside planets, and more.

Researchers have developed a 3D printing process that creates a chemically active catalytic object in a single step, opening the door to more efficient ways to produce catalysts for complex chemical reactions in a wide scope of industries.

This can lead to a cycle of consuming processed foods more and more over natural foods, causing a host of chemicals to wind up in our bodies and create allergies, illnesses, and adverse reactions.

More specifically, your metabolism is the sum of all energy transformations associated with each chemical reaction in your body.

When your brain senses this kind of situation, it sets off a chain of chemical reactions that protect your body from harm; this is called the stress response, or more commonly «fight or flight».