surface molecule detection
21Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …
22Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
23Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
24radiation measurement — ▪ technology Introduction technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement. The term ionizing radiation refers to those… …
25Virus de l'immunodéficience humaine — Virus de l immunodéficience humaine …
26DNA sequencing — Part of a series on Genetics Key components Chromosome DNA • RNA Genome Heredity Mutation Nucleotide Variation …
27chemoreception — chemoreceptive /kee moh ri sep tiv, kem oh /, adj. /kee moh ri sep sheuhn, kem oh /, n. the physiological response to chemical stimuli. [1915 20; CHEMO + RECEPTION] * * * Sensory process by which organisms respond to external chemical stimuli, by …
28High-performance liquid chromatography — An HPLC. From left to right: A pumping device generating a gradient of two different solvents, a steel enforced column and an apparatus for measuring the absorbance. Acronym HPLC Classification Chromatography …
29Hepatite B — Hépatite B L hépatite B est une hépatite virale due à une infection par le virus de l hépatite B (VHB) et entrainant une inflammation du foie. Les symptômes de la maladie aiguë sont essentiellement une inflammation du foie, avec ou sans ictère et …
30Hépathite B — Hépatite B L hépatite B est une hépatite virale due à une infection par le virus de l hépatite B (VHB) et entrainant une inflammation du foie. Les symptômes de la maladie aiguë sont essentiellement une inflammation du foie, avec ou sans ictère et …
