منابع مشابه
Firefighter findings
Background: Inflammation is increasingly recognized as an important component of tumorigenesis, although the mechanisms involved are not fully characterized. The invasive capacity of cancers is reflected in the classic metastatic cascade: tumor (T), node (N) and metastasis (M). However, this staging system for cancer would also have a tumoral biological significance. Presentation of the hypothe...
متن کاملThe firefighter problem with more than one firefighter on trees
In this paper we study the complexity of the firefighter problem and related problems on trees when more than one firefighter is available at each time step, and answer several open questions of [8]. More precisely, when b ≥ 2 firefighters are allowed at each time step, the problem is NP-complete for trees of maximum degree b+2 and polynomial-time solvable for trees of maximum degree b + 2 when...
متن کاملFireFighter saFety perFormanCe measures
24 A cornerstone of effective institutional learning and accountability is the development, tracking, and analysis of informative performance measures. In a previous issue of Fire Management Today (“A New Look at Risk Management,” Winter 2011), a series of articles highlighted the importance of organizational safety and risk management and the challenges of balancing safety, efficiency, and eff...
متن کاملThe neutrophil as firefighter
entrosomes are required for cytokinesis and are important in cell cycle progression—but how are centrosomes connected to these essential cellular functions at the molecular level? On page 535, Gromley et al. describe the maternal cen-triole protein centriolin, the first integral centrosome protein linked to both cytokinesis and cell cycle progression in vertebrate cells. Overexpression, siRNA s...
متن کاملFirefighter Occupational Exposures (FOX) Project
The Firefighter Occupational Exposures (FOX) Project is a study of environmental chemical exposures in firefighters. This study was conducted in partnership with the University of California Irvine’s Center for Occupational and Environmental Health (UCI COEH) and a Southern California fire department. UCI COEH provides study updates to the fire department on a quarterly basis. Firefighters were...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 2003
ISSN: 0091-6765,1552-9924
DOI: 10.1289/ehp.111-a896a