Ví dụ về việc sử dụng Congeners trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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In fact, vodka contains almost no congeners at all(5).
And virtually no congeners are contained in vodka in any way.
Different drinks have different levels of congeners;
Some nondioxin-like PCB congeners have been recognized as having what R.
There are 209 possible PBDE compounds,which individually are known as congeners.
Their roar is heard for the congeners, both on land and in the water.
But even if congeners contribute to a hangover, the ethanol(alcohol) itself has a much stronger effect on your body.
Bourbon, for example, has 37 times as many congeners as vodka has.
But there is no evidence that these congeners produce specific mood or behavioural effects while you are drinking.
Congeners are found in larger amounts in dark liquors, such as brandy and whiskey, than in clear liquors, such as vodka and gin.
Some methods are more sensitive than others and are designed to more precisely detect andidentify individual PCB congeners.
Outwardly, these horses look rude and inferior to their graceful congeners in agility, but give a head start in endurance.
Studies were done on various congeners and metabolites and this ultimately led to the discovery of procainamide by Mark et al.
Alcohol, particularly dark liquors such as whisky, rum and red wine,contain toxins known as congeners which develop as a byproduct of the fermentation process.
It's generally thought that congeners can have a significant effect on the severity of a hangover, though they still don't explain all of the symptoms.
The medicinal leech, Hirudo medicinalis,which is native to Europe, and its congeners have been used for clinical bloodletting for thousands of years.
As all frogfishes, A. hispidus is a voracious carnivore which attacks any small animals that pass within range, mainly other fish,but sometimes even congeners.
Testing of paint sampleshas turned up 50 different PCB congeners, including PCB 11, which is known to be produced in the manufacture of diarylide yellow pigments.
Tryptophol, tyrosol and phenylethanol are aromatic superior alcohols present inbeer as secondary products of alcoholic fermentation(congeners) of Saccharomyces cerevisiae.
Early research in the 1970s suggested that drinks containing more congeners(such as bourbon) were associated with a higher rate of hangover than drinks that contain fewer(vodka, for instance).
Also important to understanding by-product PCBs' presence in the environment is the fact that different environmental monitoring andtesting methods will detect different PCB congeners.
From other congeners of the order of the half-wings, the bed bug is well distinguished by the absence of wings, and from the remaining insects settling in human habitation- their parasitic way of life.
What this means is that if testing is done using only the PCB monitoring tests currentlyused to meet EPA regulatory requirements, some congeners- including those in products such as inks and pigments- could remain undetected.
The task of trying to assess all 209 PCB congeners and their metabolites is enormous, Pessah says, so he and his colleagues decided to look for certain cellular targets that appear to be extremely sensitive to PCBs.
This is because these portions of the distillate may contain high concentrations of methanol(which is toxic),or other congeners(which it may be desirable to keep out of the final distillate for reasons of style or taste).
Aside from the vomiting, we don't know exactly why we feel so terrible when we're hungover,but it is thought to be another effect of ethanal and congeners, the non-alcoholic chemical clutter that is a by-product of fermentation.
Hornbuckle and her colleague Dingfei Hu, a University of Iowa assistant hydroscience and engineering research scientist, hypothesized that because the PCB congeners they were detecting in air samples were the same as those that had been detected in water discharged from paint manufacturing facilities, these PCB congeners might also be present in commercial paints.
Although large amounts of commercially produced PCBs remain in the environment, monitoring conducted at a number of sites around North America in the past five years orso has detected notable air concentrations of PCB congeners that are not part of the historical, now-banned commercial PCB products.
Larry Robertson, a University of Iowa professor of environmental and occupational health, explains that since PCBs typically occur as mixtures of congeners, it is important to note that an individual congener's health effects should not be excluded when considering PCB toxicity, even if that congener is not dominant in a particular sample or mixture.
Keri Hornbuckle, a University of Iowa professor of civil and environmental engineering, says that prior to 2007 most environmental monitoring for PCBs wasnot designed to sample for all 209 PCB congeners but focused only on those that were produced intentionally, the commercial Aroclor mixtures.