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.