Sentences with phrase «with chemical properties»

«Our results show that if we continue on our current emissions path, by the end of the century there will be no water left in the ocean with the chemical properties that have supported coral reef growth in the past.

But in this case we want natural fat, not highly processed «food product» fats with chemical properties (like trans fats) that we have yet to fully understand.

As described Aug. 10 in the journal Nature Nanotechnology, Hybrid Photonic - Nanomechanical Force Microscopy (HPFM) can discern a sample's topographic characteristics together with the chemical properties at a much finer scale.

Ricke said: «Our results show that if we continue on our current emissions path, by the end of the century there will be no water left in the ocean with the chemical properties that have supported coral reef growth in the past.

RHPs are composed of four types of monomer subunits, each with chemical properties designed to interact with chemical patches on the surface of proteins of interest.

Not exact matches

Letters appear on the page before you because there is a certain chemical property in ink that compels it to bond with paper.

I can search for inks by different characteristics (permanence, chemical properties, colors, sheens, dry time, sensitivity to paper quality), look up recipes for homemade ink combinations, and browse images of doodles members have shared with each other.

Anobex ™ is an acrylonitrile methyl acrylate copolymer with excellent chemical resistence and gas barrier properties.

Kale is a source of two carotenoids, lutein and zezxanthin.Kale, as with broccoli and other brassicas contains sulforaphane (particularly when chopped or minced), a chemical with potent anti-cancer properties.

, a bioactive chemical with anti-inflammatory and antioxidant properties.

The majority of turmeric's potent healing power is due to a powerful compound known as curcumin, a bioactive chemical with anti-inflammatory and antioxidant properties.

Approximately 10 candidates were selected for a second screening, where again sweetness potency was evaluated, along with a more detailed look at the taste profile; the physical and chemical properties; potential of industrial production; and estimation of metabolic dynamics in the human body by in vitro assay.

While study results indicated that combining capsaicin with the chemicals «might promote cancer cell survival,» the report clearly stated that the control group of mice treated only with capsaicin ``... did not induce any skin tumors...» In addition, the study repeatedly cited other research studies in which the anti-cancer properties of capsaicin were solidly demonstrated.

The Classic is filled with Sensifil ™ which is free from harmful chemicals; it has been certified by the certification body Allergy Standards for its anti-allergenic and anti-asthmatic properties.

Rosewater has such a delectable scent of a bouquet of fresh roses (without any artificial chemical packed scents) and is loaded with healing properties.

With the benefits and chemical properties of coconut oil, there is no doubt about this oil being at the top of the list.

«There's an invasion of your property with a chemical that is not yours.»

After a meeting with members of the community to hear their accounts of the fallout of the pollution — including diminished property values and blood testing that revealed many residents have higher - than - normal concentrations of the toxic chemical in their bodies — Nixon will take part in a news conference with former U.S. Environmental Protection Agency Regional Administrator Judith Enck, according to her campaign.

In the wake of the closing of a Bronx schools contaminated with a toxic chemical, two advocacy groups and eight members of the City Council have written to Schools Chancellor Dennis Walcott demanding immediate testing of city school on leased property and a public disclosure of he results.

Carbon nanomaterials such as fullerenes, nanotubes, and graphene have outstanding physical properties associated with their low dimensionality and graphite - like chemical bonding.

Kinetic chemical synthesis may also allow for nanothreads with mixed diamond and graphite - like bonding that that could have useful semiconducting properties.

Despite the enormous variety of peptides and proteins, there are only twenty natural amino acids, each with a different structure and chemical properties.

The zinc that was present was enriched in the heavier and less - reactive isotopes, which are forms of these elements with different atomic mass but the same chemical properties.

He had been working with an industrial chemical called cyanuric chloride for unrelated purposes, but his understanding of its chemical properties made him think it might be a good starting point.

In the heyday of antibiotic development in the mid-20th century many different chemical compounds with antibacterial properties were examined, but only a small proportion were selected for development into drugs.

He contributed greatly to the understanding of stereoisomers, molecules that come in two mirror - image forms called left - and right - handed, with different chemical properties.

Stellar dating involves measuring properties such as mass, chemical composition and temperature, and comparing them with models of how those properties should change over time for a particular type of star.

That small size, along with their rigid, sturdy structure and high chemical purity, give them useful properties that larger diamonds lack.

While researching the disintegration of radioactive elements with Ernest Rutherford, Soddy in 1910 observed that elements of different atomic weights sometimes had the same chemical properties.

Zeebe and co-authors Andy Ridgwell (University of Bristol / University of California) and James Zachos (University of California) combined analyses of chemical properties of PETM sediment cores with numerical simulations of Earth's climate and carbon cycle.

Now researchers in the US have discovered how to modify cyclodextrins to take other chemical groups, opening the way to making related compounds with useful new properties.

The infrared spectra record the chemical composition of each sample, including the amount of polyphenols, micronutrients with high antioxidant properties.

Due to its chemical properties, the surfactant assembles itself into a single layer at the surface of the liquid, with negatively charged sulfate ions pointed in the direction of the liquid.

Once the families were identified using the chemical DNA, their evolution was studied with the help of their ages and kinematical properties obtained from the space mission Hipparcos, the precursor of Gaia, the spacecraft orbiting Earth that was launched by the European Space Agency and is almost halfway through a 5 - year project to map the sky.

For example in octanes, such as the ones found in gasoline, there's a carbon chain of eight carbons with multiple C - H bonds with different chemical properties, Garcia - Bosch said, and from the oxidation of each of the C - H bonds, a different product results.

The team will be collaborating with researchers from NUS» Department of Chemical and Biomolecular Engineering to develop novel artemisinin analogues with more specific targeting properties.

«During brushing with these toothpastes mixed with artificial saliva, we found that the properties of the toothpastes were different, so we decided to broaden the scope of the analysis to include chemical and physical factors.

What our research proves is that these vents also have the chemical properties that encourage these molecules to recombine into molecules usually associated with living organisms.»

The glow comes from a spray whose chemical and optical properties fall and rise in time with the plant's own daily biological rhythms.

The chemists simulated bond vibrations on different bisphenols to predict whether, when reacted with acetic anhydride and the catalyst, the resulting molecule would be «left - handed» or «right - handed» — a chemical property called chirality.

All eight chemicals demonstrated varying estrogenic and / or anti-androgenic properties, with some showing high or little to no activity, the investigators reported.

Cells can be transfected with selected genes with specific properties as a means of evaluating the mechanisms of interaction between cells and chemicals.

Surprisingly, tilivalline shares its chemical structure with a class of soil bacteria metabolites called pyrrolobenzodiazepines, which are already investigated and applied in clinical trials for their antitumor properties.

This comes into play with the oil spill example as students learn about the chemical properties of water, oil and detergents, and how these substances interact with the environment.

Published in ACS Nano, a journal of the American Chemical Society, the study coupled atomic - scale characterization and electrical property measurements with theory - based simulation.

The OMDB web interface allows users to search for materials with specified target properties using non-trivial queries about their electronic structure, including advanced tools for pattern recognition, chemical and physical properties search.

Yale chemistry professor Patrick Holland and his team designed a new chemical compound with key properties that help to explain nitrogenase.

If they could synthesize alkanethiols with different chemical properties on their tops and sides and then attach them to a plate, the researchers thought, they could alter the surface properties of the plate simply by making the molecules stand straight or bend over.

Add a hydroxyl here, a phosphate there, and react with various other chemicals to get the desired color, hardness, transparency or other properties.

Their brief existence, however, lends credence to the theory that an island of stable heavy elements with unique chemical properties exists within the undiscovered reaches of the periodic table.