Sentences with phrase «of pyrene»
The latest study, which featured experiments at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab), could help explain the presence of pyrene, which is a chemical compound known as a polycyclic aromatic hydrocarbon, and similar compounds in some meteorites.
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Researchers found that the same heated chemical processes that give rise to the formation of pyrene are also relevant to combustion processes in vehicle engines, for example, and the formation of soot particles.
Not exact matches
Cooking protein - rich food at high temperatures, such as broiling or barbecuing meats, can lead to the formation of many potent carcinogens that are comparable to those found in cigarrette smoke (i.e., benzo [a] pyrene).
Perera and Weinstein detected the benzo [a] pyrene adduct in some of the cancer patients but not in the control group.
They measured the amount of benzo [a] pyrene bound to DNA — a biological marker for PAHs — in the mothers» blood at the time of birth.
The classic PAH is benzo (a) pyrene, which was one of the first substances shown to be able to cause cancer.
Pallas also serves as one of the sites of the Finnish network for monitoring the concentrations of mercury and other heavy metals, benzo (a) pyrene, O3 and other air pollutants as required by the European legislation on ambient air quality assessment and management.
Kaiser added, «Future studies could study how to create even larger chains of ringed molecules using the same technique, and to explore how to form graphene from pyrene chemistry.»
Pyrene belongs to a family known as polycyclic aromatic hydrocarbons, or PAHs, that are estimated to account for about 20 percent of all carbon in our galaxy.
A new study shows chemical steps for how pyrene, a type of hydrocarbon found in some meteorite samples, could form in space.
Pyrene has a molecular structure composed of 16 carbon atoms and 10 hydrogen atoms.
Aldo - keto reductase 1C2 is essential for 1 - nitropyrene's but not for benzo [a] pyrene's induction of p53 phosphorylation and apoptosis.
Pallas is one of the sites of the Finnish network for monitoring the concentrations of mercury and other heavy metals, benzo (a) pyrene, ozone and other air pollutants, as required by the European legislation on ambient air quality.
Lesca, P: Protective effects of ellagic acid and other plant phenols on benzo (a) pyrene - induced neoplasia in mice.
Chang, RL, Hùang, MT; Wood, AW; Wong, CQ; Newmark, HL; Yagi H; Sayer, JM; Conney, AH: Effect of ellagic acid and hydroxylated flavonoids on the tumorigenicity of benzo (a) pyrene and -LRB-»)-78 ß,8a - dihydroxy - 9a, 10 a - epoxy -7,8,9,10-tetrahydrobenzo (a) pyrene on mouse skin and in the newborn mouse.
Moreover, a large number of Brand 5's PAHs come in the form of Fluoranthene and Pyrene.
UK About Blog Les Caves de Pyrene is an importer, agent,, distributor and retailer of many wines around the world.
The Esterri Park Hotel is ideally located in the tourist village of Esterri d'Àneu, in the heart fo the Pyrene Mountains.Perfect for both natural and open - air sports lovers, this cosy hotel is the ideal accommodation for a budget holiday in this beatiful county.
It's similar to the tobacco debate — once people came up with clear evidence of tobacco smoke components, such as benzo (a) pyrene, forming complexes with DNA and damaging gene replication, there was really nothing to say.
Pallas is one of the sites of the Finnish network for monitoring the concentrations of mercury and other heavy metals, benzo (a) pyrene, ozone and other air pollutants, as required by the European legislation on ambient air quality.
Pallas also serves as one of the sites of the Finnish network for monitoring the concentrations of mercury and other heavy metals, benzo (a) pyrene, O3 and other air pollutants as required by the European legislation on ambient air quality assessment and management.
Previous work has indicated a strong correlation between the amount of material identified by magnetic remanence and benzo (a) pyrene, a carcinogenic polycyclic aromatic hydrocarbon found in particulates, Maher says.