Sentences with phrase «produce high abundances»

Such reactions at hydrothermal vents and in other extreme environments on Earth produce high abundances of hydrogen, which some microbes use for food.

Not exact matches

Out of an abundance of caution and in the interests of maintaining the highest possible standards for product quality, Niagara is issuing a voluntary recall for Spring Water products produced from its Pennsylvania manufacturing facilities during the June 10th — June 18th time frame.

There are basically two types of lines, those produced by collisions between the atoms or ions and the electrons in the surrounding gas, which are called collision lines, and which are very bright for elements such as oxygen, nitrogen and neon, and lines which are produced when ions capture free electrons, which are called recombination lines, and which are bright only for those gases with the highest abundances in the interstellar medium: hydrogen and helium.

These high - energy collisions should produce electrons and positrons, which may be the source of the positron abundance turned up by PAMELA.

This metabolism, or break down of testosterone, occurs in the same manner for both exogenous and endogenous testosterone (naturally produced testosterone), but because of an increased abundance of testosterone this may lead to higher than normal levels of these metabolites.

Second, we simply can not tolerate anyone telling us these policies are for our own good... The communities they're changing so rapidly are our communities, and our experience with school closures and charter school expansion confirms what an abundance of research has made quite clear: these policies have not produced higher - quality educational opportunities for our children and youth, but they have been hugely destructive... Third, while the proponents of these policies may like to think they are implementing them for us or even with us, the reality is that they have been done to us.»

Thus, a breeding pair produces one litter of pups each spring, but in areas of high prey abundance more than one female in a pack may give birth.

Tulum has stunning and idyllic white sand beaches where you can find modern and chic hotels and high - end resorts in addition to cute and locally owned bed and breakfasts, beach cabanas and guesthouses (most of which come with a hefty price - tag) and expensive but adorable cafes, smoothie and juice bars, and upscale restaurants serving a variety of authentic Mexican and international cuisine; the unique and picturesque Mayan Ruins of Tulum perched atop a rocky cliff - side overlooking the turquoise waters of the Gulf of Mexico; and the friendly, less touristy and small and charming coastal town with a laid - back, quiet and hippie - bohemian vibe and peaceful atmosphere and slow pace of life where you can find budget - friendly & unique accommodations (like hostels and bed and breakfasts in local neighbourhoods), the main avenue is lined with an assortment of souvenir shops selling colourful Mexican handicrafts, there are an abundance of fresh produce markets, and a range of local restaurants and eateries serving everything from inexpensive authentic Mexican cuisine (like 7 peso tacos) to fresh and locally caught seafood to a variety of moderately priced international cuisines.