Guest comment: transformations of nanomaterials in the environment focus issue.
Summary of "Guest comment: transformations of nanomaterials in the environment focus issue."
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Journal Details
This article was published in the following journal.
Name: Environmental science & technology
ISSN: 1520-5851
Pages: 6891-2
Links
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/22746266
- DOI: http://dx.doi.org/10.1021/es3022039
Medical and Biotech [MESH] Definitions
Parasystole
A cardiac arrhythmia that is caused by interaction of two independently initiated cardiac impulses of different rates from two separate foci. Generally one focus is the SINOATRIAL NODE, the normal pacemaker. The ectopic focus is usually in the HEART VENTRICLE but can be in the HEART ATRIUM or the ATRIOVENTRICULAR NODE. Modulation of the parasystolic rhythm by the sinus rhythm depends on the completeness of entrance block surrounding the parasystolic focus.
Extraterrestrial Environment
The environment outside the earth or its atmosphere. The environment may refer to a closed cabin (such as a space shuttle or space station) or to space itself, the moon, or other planets.
Social Adjustment
Adaptation of the person to the social environment. Adjustment may take place by adapting the self to the environment or by changing the environment. (From Campbell, Psychiatric Dictionary, 1996)
Spleen Focus-forming Viruses
Strains of MURINE LEUKEMIA VIRUS that are replication-defective and rapidly transforming. The envelope gene plays an essential role in initiating erythroleukemia (LEUKEMIA, ERYTHROBLASTIC, ACUTE), manifested by splenic foci, SPLENOMEGALY, and POLYCYTHEMIA. Spleen focus-forming viruses are generated by recombination with endogenous retroviral sequences.
Lymphoma, T-cell
A group of heterogeneous lymphoid tumors representing malignant transformations of T-lymphocytes.
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