Computational tools have been developed at the National Institute of Standards and Technology (NIST) for modeling fire spread and smoke transport in order that various professionals such as fire protection engineers, fire researchers, fire investigators, fire fighters, AHJ’s (authorities having jurisdiction) etc. may study the dynamics of fire with the ultimate aim of improving fire safety. The...

Fire-maintained ecosystems and associated species are becoming increasingly rare in the southern Appalachian Mountains because of fire suppression policies implemented in the early 20th century. Restoration of these communities through prescribed fire has been hindered by a lack of information on historical fire regimes. To characterize past fire regimes, we collected and absolutely dated the t...

Time-varying fire-climate relationships may represent an important component of fire-regime variability, relevant for understanding the controls of fire and projecting fire activity under global-change scenarios. We used time-varying statistical models to evaluate if and how fire-climate relationships varied from 1902-2008, in one of the most flammable forested regions of the western U.S.A. Fir...

5 The concepts of hazard of burning, fire interval and fire cycle are 6 considered. It is claimed that the current notion of fire cycle is poorly 7 defined (since the time required to burn a specified area is a random 8 variable). It is shown that the expected time to burn an area equal 9 to the study area normally exceeds the fire interval (the average time 10 between fires at any location). I...

Pervasive warming can lead to chronic stress on forest trees, which may contribute to mortality resulting from fire-caused injuries. Longitudinal analyses of forest plots from across the western US show that high pre-fire climatic water deficit was related to increased post-fire tree mortality probabilities. This relationship between climate and fire was present after accounting for fire defenc...

Fire safety is an important component of the safe operation of nuclear power plant, and is an important aspect of the nuclear safety. The Distributed Intelligent Fire Detect and Alarm System is of high reliability and sensitivity. In this article, some research will be made on how to limit fire damage by improving the system reliability and sensitivity. Fire safety is an important component of ...

Buildings constructed from engineered timber are becoming more prevalent globally as building designers, owners and architects realize the sustainability opportunities with timber construction and the overall aesthetic of a completed timber building. As timber buildings are planned to be taller than many model codes permit, the National Fire Protection Association (NFPA) Fire Protection Foundat...

Fire is one of the most important natural disturbance processes in the western United States and ecosystems differ markedly with respect to their ecological and evolutionary relationships with fire. Reference fire regimes in forested ecosystems can be categorized along a gradient ranging from ‘‘fuellimited’’ to ‘‘climate-limited’’ where the former types are often characterized by frequent, lowe...

Background. Fires cause 1% of the global burden of disease. Fire (includes explosion) disasters have immense health, social, and environmental costs. We will provide initial estimates of overall U.S. and global fire tolls from smoking. Methods. We tabulated and summarized smoking-related fire and disaster tolls from published documents. We compared those tolls to U.S. fire, burn, and fire death...