Ahr
Es wurden insgesamt 804 Einträge zu 'Ahr' gefunden (Stand: 07.02.2012).
Sehen Sie sich die aktuell angebotenen Bücher zu 'Ahr' an.
AMERICAN HISTORICAL REVIEW. Ed. Michael Grossberg. Vols. 1-110. Washington/DC, American Historical Association, 1895/96-2005.
Bound. Gr.8vo. (ZY15123) The most important and prestigious journal of history. AHR and its backfile is indispensible for every library.
[KW: USA; USA]
Loper, Orla E., Arthur F. Ahr and Lee R. Clendenning: Basic Electricity and Electronics. New York, Cincinnati...: Van Nostrand Reinhold; 3rd ed., 1979. ISBN: 0442248830
Umschlag, Einband, Vorsatz und Kopfschnitt etwas fleckig. Umschlag mit leichten Blessuren.
526 S. Reichlich illustriert. von O.E. Loper signiert. 27cm Pbd. mit OU.
[KW: Signierte Bücher.]
Gunawickrama, Nandana P. AhR-Binding pollutants in aquatic environment Biological impact and methods for biomonitoring and risk assessment, VDM VERLAG DR. MÜLLER, Februar 2011, Besorgungstitel - vorauss. Lieferzeit 3-5 Tage. ISBN: 3639328191
This work reviews finfish responses to dioxins, furans, polychlorinated biphenyls and polycyclic aromatic hydrocarbons in marine and other aquatic environments and their use in pollution monitoring and risk assessment approaches. Based on cited research, it identifies cytochrome P4501A (CYP1A) gene induction, toxicant bioconcentration, oxidative damage, pathological lesions, genotoxicity, endocrine disruption, immunotoxicity, developmental toxicity and reduced growth & survival as major impact areas. In this context, fish biomarker responses and the importance of using chemical data from environmental matrices or tissues with relevant analytical approaches have been discussed. Further, toxic equivalency (TEQ) as a measure of compartmentalized toxic potency, the need for interpretation of biomarker responses in concert and in relation to contaminant levels for risk identification and predictability, and the importance of integrated aquatic ecological and human health risk assessments have been emphasized.
NEUBUCH! 2011. 52 S. 220 mm x 150 mm x 3 mm
Shori, Aastha; Ratan, Yashumati; Pareek, Ashutosh: Synthesis of Bioactive Natural Phenolics & their Anti oxidant Activity An Eco-friendly Approach, LAP LAMBERT ACADEMIC PUBLISHING, September 2011, Besorgungstitel - vorauss. Lieferzeit 3-5 Tage. ISBN: 3845437790
Phenolics have been found to possess potent biological activities including hypolipidemic, anticancer, anti-HIV, anti-malarial and anti-asthmatic activities. Similarly resveratrol, a trihydroxy-(E)-stilbene has been shown to act as an effective AhR antagonist and is in advanced stage of clinical trial for treatment of various cancer. Similarly neolignans show antioxidant and cytotoxic activities (such as podophylotoxin shows anticancerous activity). Besides their pharmacological importance, phenolics are also widely employed as flavors, pigments, and nutritional components in the food industry. Out of all antioxidant activity is one of the most frequently explored. Consequently, the development of environmentally friendly approaches towards bioactive molecules is the need of the hour. In this context, the realm of Green Chemistry becomes highly relevant. The goal of green chemistry is to create better, safer chemicals while choosing the safest, most efficient ways to synthesize them and to reduce wastes and seeking greener solvents that are inherently environmentally and ecologically benign. This Green Chemistry approach has been employed for the current synthesis.
NEUBUCH! 2011. 76 S. 220 mm x 150 mm x 5 mm