Sentences with phrase «reaction conditions in»

«We had to repeat a lot of the reactions and try different reaction conditions in order to see which materials in which things would react to make the Daraprim,» student Brandon Lee told Reuters Television on Friday.
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.

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.
Carriers need to see more evidence of how the jets work in real - world conditions, and positive reactions from Swiss Air Lines and AirBaltic could entice customers.
All expressions of opinion are subject to change without notice in reaction to shifting market, economic and geo - political conditions.
That law was filed after lawmakers, touring South Florida detention centers in reaction to the Herald investigation, declared conditions to be «deplorable.»
Because this was the worst financial crisis in the United States since our Great Depression, conditions within our national economy produced instability, which naturally provoked a reaction from the Federal Reserve.
All expressions of opinion are subject to change without notice in reaction to shifting market conditions.
These conditions have never been created in a laboratory environment and exist naturally only during thermonuclear burn, in supernovae and in the fusion reactions that power our stars.
This understanding allowed policymakers to project changes in financial conditions (short - term borrowing cost, long - term credit spreads, equity valuation, and exchange rate), which would elicit reactions from the real economy.
In any case, investors should keep in mind that the stock market's reaction to Fed cuts has historically been dependent on other conditions such as valuations, economic expectations and the slope of the yield curvIn any case, investors should keep in mind that the stock market's reaction to Fed cuts has historically been dependent on other conditions such as valuations, economic expectations and the slope of the yield curvin mind that the stock market's reaction to Fed cuts has historically been dependent on other conditions such as valuations, economic expectations and the slope of the yield curve.
This makes China's economic reaction function somewhat difficult for market participants to anticipate, because reactions on changing economic conditions may come in the form of fiscal or monetary policy, or a combination of both (the «dual bazooka» approach).
But in the Gnostic view the extremist reactions from the disorienting complexities of our condition are only the means the Demiurge employs to enlarge his domain in which the entertainments of abundance beguilingly promise a triumph over matter and time.
But if one day it becomes clear that this a priori does not exist at all, but was a historically conditioned and transient form of human self - expression, and if therefore man becomes radically religionless and I think that is already more or less the case (else how is it, for example, that this war, in contrast to all previous ones, is not calling forth any «religious» reaction?)
Belief in the existence of a personal God has declined as men have found the influence of mutually relative natural agencies, — environment, natural selection, organic composition, conditioned functional reaction etc., able to account for natural phenomena that before were related to more general causes or even to the First Cause.
The reaction of nature is a blindingly flashing red - light that man's actions are unnatural; that he need be true to his inner demands, which acted upon automatically set a proper balance within human consciousness and adjust the physical conditions in the entire creation around him.
It is understandable that the idealistic emphasis on the efficacy of spiritual motives and forces, ideas, and energies in the philosophy and history of the early nineteenth century led to a reaction which urged students of social life and development to concentrate on the opposite viewpoint according to which spiritual developments have to be regarded as products of material conditions (Feuerbach, Marx, Engels, against Hegel).
Since under modern conditions the actions of all people in key positions of power and influence are thus likely to be known almost immediately by nearly everyone, these people can not make decisions without reference to the reaction of the public.
Each evolutionary event is conditioned by the whole preceding history of the species, by the environment in which it occurs, and possibly, in higher organisms with developed nervous systems, by the behavioral reactions of these organisms.
Dalit consciousness is a reaction to dominant forces rooted in an yearning for relief from human conditions of existence and a sense of utter powerlessness in the depths of oppression.
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's a conditioned reaction cultivated after I found out the truth about Santa one Christmas morning in the 1980s.
«Science behind health» feeds Gnosis» challenge to develop clinically proven bioactive compounds and nutrients involved in one carbon metabolism - the key network of cellular reactions essential to sustain human life for whole body health condition.
The Tour blamed an unexpected dip in humidity and increased winds for creating some of the over-the-edge conditions, but the player reaction was unanimous and disapproving, to say the least.
For in those seconds I had consciously recognized the signal of the birds and the danger of being unable to shoot accurately through bush, had questioned my own reaction under panic conditions and, not trusting it, shouted to Owen to shoot and had then automatically fired my rifle and prepared it for a second shot.
He'll take to the press conference briefing room this morning to talk about the game tomorrow night and whilst he'll no doubt talk up the importance of a reaction from the players in the adverse weather conditions, I'd be stunned if somebody doesn't mention his position, ask about whether he'll stay beyond this season, as well as why the team isn't performing.
The immune system of people who are either celiac positive or gluten sensitive will perceive this protein as a foreign invader and thus cause a reaction which can lead to a variety of signs and symptoms: • Abdominal distress, gas, bloating, chronic diarrhea, nausea • Fatigue • Joint pain • ADHD / ADD and behavioral issues • Delayed growth or failure to thrive in infants • Seizures • Acid reflux • Headaches Gluten sensitivity should be considered as an underlying cause when dealing with a chronic condition.
Dr Koh explains that while the exact cause of eczema is not known, it is an immune reaction and a genetic condition, often running in families.
As of Friday, Rochester Mayor Lovely Warren remained hospitalized after experiencing a significant allergic reaction earlier in the week, but her condition has improved.
«Some hedge fund and other institutional investors» reaction to the crisis suggests they will seek to impose draconian terms and conditions on Puerto Rico's bond issuing entities,» Trustees said in the letter.
Fidler campaign spokesman Kalman Yeger said the lawmaker had a bad reaction to one of the drugs he takes to combat the gout — a painful condition where a buildup of uric acid in the body causes joints to swell.
According to a statement issued on Saturday by Mr. Bode Ogunmola, State Publicity Secretary of the party in reaction to the ongoing strike embarked upon by workers to protest against unpaid salaries and poor working conditions.
One person died and another is in critical condition in a chain - reaction crash that authorities say involved dozens of vehicles and closed eastbound lanes well into the night.
Extremely slippery road conditions Monday resulted in a chain reaction collision in the southbound lane of the Interstate - 190 at the North Grand Island Bridge, according to Grand Island Fire Chief Chris Soluri.
Numerous x-ray studies, along with isolation and characterization of six proposed intermediates in the catalytic reaction under noncatalytic conditions, suggest that N2 was reduced at a sterically protected, single molybdenum center that cycled from Mo (III) through Mo (VI) states.
A thorough comparison of adverse food reactions in humans and animals offers insight into the risk factors for the development of the condition, and can thus lead to improved recommendations for the prevention and treatment of adverse food reactions in animals and humans.
In contrast, the congressional subcommittee's reaction to unsafe conditions in federal labs, and its use of federal power to bring change, was unambiguouIn contrast, the congressional subcommittee's reaction to unsafe conditions in federal labs, and its use of federal power to bring change, was unambiguouin federal labs, and its use of federal power to bring change, was unambiguous.
Johns Hopkins scientists report that rats exposed to high - energy particles, simulating conditions astronauts would face on a long - term deep space mission, show lapses in attention and slower reaction times, even when the radiation exposure is in extremely low dose ranges.
The researchers showed that quantum mechanical tunneling greatly enhances the production rate of hydroxyl radicals in alkene ozonolysis reactions, which sever multiple bonds under atmospheric conditions.
For example, heart failure and pneumonia are two of the most common diagnoses associated with hospital readmission, but a study published in 2009 found that most patients who return to the hospital after having one of these conditions do so for seemingly unrelated problems, such as injuries or adverse drug reactions.
Could these conditions initiate or facilitate nuclear fusion, as suggested in the recent movie «Chain Reaction»?
The Pt3Ni nanoframe catalysts achieved a more than 36-fold and 22-fold enhancement in two different measures of catalytic activity (mass and specific activities, respectively) for the oxygen reduction reaction in comparison to state - of - the - art carbon - supported Pt catalysts (Pt / C) during prolonged exposure to reaction conditions.
With the help of X-rays, reactions in catalytic converters can be observed under close - to - reality conditions.
PCR lets researchers make millions of copies of a single genetic fragment, but it works faster on DNA in good condition: Each point of damage in the genetic sequence slows the reaction down.
Histamines, though, can have deleterious effects in humans, including rashes when contacted with skin and respiratory problems when inhaled — think of the allergic reactions to certain foods, pollen, mold or other environmental conditions.
Scientists of Karlsruhe Institute of Technology (KIT) studied the reactions under close - to - reality conditions: With the help of X-rays, they observed the interactions of the nitrogen monoxide pollutant molecule and of the reduction agent ammonia with iron and copper centers, i.e. transition metal ions in Fe - ZSM - 5 and Cu - SSZ - 13, where the reaction takes place.
«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.
«The map can tell us not only about the best conditions of biochemical reactions, it can also tell us about how the molecules behave in certain conditions.
Under laboratory conditions, the neutrinos emitted in this reaction have an energy of 861.84 kiloelectronvolts (keV).
The team found that many of the molecular signals present in the blood of sick, infected patients overlap with sepsis, a condition in which the body — in response to infection by bacteria or other pathogens — mounts a damaging inflammatory reaction.
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