WordNet

to conduct a test or investigation; "We are experimenting with the new drug in order to fight this disease"
the act of conducting a controlled test or investigation (同)experimentation
a venture at something new or different; "as an experiment he decided to grow a beard"
the testing of an idea; "it was an experiment in living"; "not all experimentation is done in laboratories" (同)experimentation
try something new, as in order to gain experience; "Students experiment sexually"; "The composer experimented with a new style" (同)try out

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A 2D-computer model of atrial tissue based on histographs describes the electro-anatomical impact of microstructure on endocardiac potentials and electric near-fields.

Campos FO1, Wiener T, Prassl AJ, Ahammer H, Plank G, Weber Dos Santos R, Sánchez-Quintana D, Hofer E.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference.Conf Proc IEEE Eng Med Biol Soc.2010;2010:2541-4. doi: 10.1109/IEMBS.2010.5626870.
In experiments with cardiac tissue, local conduction is described by waveform analysis of the derivative of the extracellular potential Φ(e) and by the loop morphology of the near-field strength E (the components of the electric field parallel and very close to the tissue surface). The question ari
PMID 21096441

Protective versus pathogenic anti-CD4 immunity: insights from the study of natural resistance to HIV infection.

Burastero SE1, Figini M, Frigerio B, Lusso P, Mollica L, Lopalco L.
Journal of translational medicine.J Transl Med.2009 Nov 28;7:101. doi: 10.1186/1479-5876-7-101.
HIV-1 exposure causes several dramatic unbalances in the immune system homeostasis. Here, we will focus on the paradox whereby CD4 specific autoimmune responses, which are expected to contribute to the catastrophic loss of most part of the T helper lymphocyte subset in infected patients, may display
PMID 19943950

Natural mucosal antibodies reactive with first extracellular loop of CCR5 inhibit HIV-1 transport across human epithelial cells.

Bomsel M1, Pastori C, Tudor D, Alberti C, Garcia S, Ferrari D, Lazzarin A, Lopalco L.
AIDS (London, England).AIDS.2007 Jan 2;21(1):13-22.
OBJECTIVE: The genital mucosa represents the major site for initial host-HIV-1 contact. HIV-1-protective mucosal immunity has been identified either in subjects who despite repeated sexual exposure, remain seronegative (ESN) or in long-term non-progressor HIV-1-seropositive individuals (LTNP). As a
PMID 17148963