Sentences with phrase «chemical reaction conditions»

However, a longstanding problem has been the lack of tools to map out the chemical reaction conditions inside micro-reactors.
Reed's team altered the chemical reaction conditions of the CRISPR enzyme so that it only sticks to the DNA and does not actually cut it.

Not exact matches

That's because the chemicals in these products can trigger a reaction dubbed multiple chemical sensitivity (MCS), a chronic condition that causes nausea and headaches when sufferers are exposed to even low levels of certain chemicals.
Again, chemical reactions or properties are a necessary condition for my communicating information, but are they a sufficient condition?
All of these scientific hypotheses boil down to first there was an planetary mass covered with water and providing the correct conditions for chemical reactions to create a simple organic compound from which life was formed.
Concentrations of X and Y do not smoothly approach their equilibrium values (as do concentrations of all chemicals involved in ordinary reactions) but rather these concentrations oscillate around the condition of equilibrium.
It requires the special conditions found deep within frigid molecular clouds, where dust shields against destructive ultraviolet light and aids chemical reactions.
The organic reactions that may have established the starting conditions for life on the early Earth are long gone, erased by our planet's high - speed chemical and geologic evolution.
«So manipulating the reaction conditions for this deprotection step, and monitoring closely the resultant chemical functionalities, is critical in tuning the electrical properties of radical polymers,» Boudouris said.
Industry currently separates out the sugars from the lignin through a two - step process using harsh chemicals and reaction conditions in the first step, and an expensive enzyme in the second step.
Under these highly controlled conditions, the scientists could observe properties of the atoms and molecules that are otherwise hidden from view, and the «physics tools» they used enabled them to hold a sample of atoms and observe chemical reactions one molecule at a time.
We can discover new chemical reactions and make bespoke chemical structures by playing with the conditions of the TEM — for instance the energy of the electron beam.
Conditions would have been perfect to make clays by chemical reactions between the atmosphere and the minerals within the warm and porous top of the crust.
Catalytic micro-reactors may provide green chemistry alternatives — less chemical waste, lower cost and minimal energy waste — to conventional, industrial - sized reactors because they make it easier to control the chemical - reaction conditions and operate the reactor closer to optimal conditions.
«Cheap, energy - efficient and clean reaction to make chemical feedstock: Combining experimental and computer chemistry, scientists find the conditions to break carbon - hydrogen bonds at low temperature with cheap titanium in place of rare metals.»
«Pools of free oxygen under these conditions could create many reactions and chemical phases, which might be responsible for seismic and geochemical signatures of the deep Earth,» Mao explained.
They are working to understand how the aerosols change their physical properties when exposed to different environmental conditions and the ensuing chemical reactions.
Our ultimate goal is to use these new methods to track chemical reactions as they occur under a variety of conditions, including variable pressures and temperatures, and to use that knowledge to design and make new materials for energy applications.
Catalysts need to be integrated into systems spanning a wide range of sizes, shapes, and material compositions, and control a variety of chemical reactions under vastly different conditions.
Hypothyroidism, or an underactive thyroid gland is a condition in which the thyroid gland doesn't produce enough of certain hormones that are vital for maintaining the balance of chemical reactions in the body and its healthy functioning.
It's a chemical reaction that happens when yeast or bacteria consume sugars or carbs and convert them into either acid or alcohol in an oxygen - free condition.
Complicated chemical reactions and electrical signaling happen (or are supposed to) that create the necessary conditions for quality rest.
It is not yet known if the condition results from an immunological reaction similar to that seen in celiac disease, or whether gluten exerts a chemical or other negative effect on digestion.
Because temperature affects the reaction rates of the various chemical processes taking place within a battery, extreme temperature conditions can destroy the balance between the chemical reactions necessary for the battery of the sign to function.
Extreme temperature conditions can destroy the balance between the chemical reactions necessary for the battery of the sign to function.
Many animals release pheromones (chemical scent signals) under traumatic conditions that linger in the air and may cause fear reactions in animals that detect them.
Water and wastewater treatment yields better results under warmer conditions, as chemical and biological reactions needed for treatment perform in general better at higher temperatures.
Corrosion, chemical reactions, and even severe weather conditions can cause ground sensors to malfunction.
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