The Alaska Reference Database originated as the standalone Alaska Fire Effects Reference Database, a ProCite reference database maintained by former BLM-Alaska Fire Service Fire Ecologist Randi Jandt. It was expanded under a Joint Fire Science Program grant for the FIREHouse project (The Northwest and Alaska Fire Research Clearinghouse). It is now maintained by the Alaska Fire Science Consortium and FRAMES, and is hosted through the FRAMES Resource Catalog. The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.
Type
Topic
Year
Displaying 76 - 100 of 174
Wodley
A typical gas chromatogram of the volatile pyrolysis products (molecular weights less than 150) of untreated a-cellulose contains 39 peaks, however, mass spectral data indicate that at least 59 compounds are present. Since the initial pyrolysis products undergo decomposition,…
Year: 1969
Type: Document
Source: TTRS
Patton, Avant
Data from a burned area in the spruce-fir type, the Walker Burn, indicate that burning significantly increases aspen density for about 4 years. After that, the number of stems per acre declines, and the aspens begin to grow out of reach as browse for elk and deer.
Year: 1970
Type: Document
Source: TTRS
Chandler
From the summary ... ' In summary, the results of these large scale fire tests, conducted under marginal burning conditions, were negative; but, paradoxically, I find this very heartening, for we can now be much more confident in our predictions of fire behavior to be expected…
Year: 1969
Type: Document
Source: TTRS
Korovin
From the text ... 'The main task of the study of the nature of forest fires is to obtain quantitative characteristics which make it possible from known conditions of development of the fire to determine its basic parameters at each moment of time. The perimeter of the fire, its…
Year: 1969
Type: Document
Source: TTRS
Fowler
A simple device for indicating maximum windspeed during a time interval is described. Use of a unijunction transistor, for voltage sensing, results in a stable comparison circuit and also reduces overall component requirements. Measurement is presented digitally in 1-mile-per…
Year: 1969
Type: Document
Source: TTRS
Telfer
Prediction equations arc presented for use in estimating total aboveground weight and maximum leaf weight for 22 species of woody plants. Stem diameter at the ground line was found to be closely correlated with both total and leaf weights. This diameter was therefore used in the…
Year: 1969
Type: Document
Source: TTRS
Savage, Martin, Letey
Eight species of fungi isolated from a water repellent soil were incubated for varying periods of time in silica sand. In their latter stages of growth. two of the fungi, Aspergillus Sidowi and Penicillium nigricans, caused limited water repellency in the sand. All the fungal…
Year: 1969
Type: Document
Source: TTRS
Turner
The accumulated hours of bright sunshine provide a simple index of fire season severity for the southern coastal area of British Columbia. This index, based on the period May 1 to August 31, is highly correlated with the annual acreage burned over the Vancouver Forest District.…
Year: 1970
Type: Document
Source: TTRS
Smith
Costs and effectiveness of fire control, need for hazard reduction, slash disposal policy, history of slash burning, opportunities for prescribed burning, as well as fire effects, costs and benefits are described breifly. Most attention is given to the Vancouver Forest District…
Year: 1970
Type: Document
Source: TTRS
Martin, Crist
Bark structure varies considerably from that of wood, although analogies may be drawn between specific elements and overall structure and function. The terminology of bark structure is discussed and various cellular elements are described. Several bark structures are illustrated…
Year: 1970
Type: Document
Source: TTRS
Talerico, Chapman
A description of a FORTRAN IV computer program for performing sequential analysis on four common distributions after the underlying probabilty distribution is known.
Year: 1970
Type: Document
Source: TTRS
Kiil
Moisture content, owing to its direct effect on flammability of forest fuels, must be incorporated into a fire danger rating system. Accurate indicators of moisture content in different fuels are particularly important when separate burning tables are required for major fuel…
Year: 1970
Type: Document
Source: TTRS
Simard
This paper analysizes wind speed and direction distributions obtained at nine forestry stations and nine airports across Canada. The effect of differences in the distributions on forest fire danger rating is discussed. The major finding is that forestry stations have a…
Year: 1969
Type: Document
Source: TTRS
Simard
Between 1931 and 1961 Canadian forest fire researchers gathered a vast quantity of data on weather, fuel moisture and test fire behavior. The original purpose of the data was primarily for the development of forest fire danger tables. The data was gathered at 11 field stations…
Year: 1970
Type: Document
Source: TTRS
Smith, Craig, Chu
Fungal deterioration of second-growth Douglas-fir logs, felled each month from August 1961 to May 1962, was studied 2, 4, and 6 years after felling. Decay increased 10% of log volumes after 2 years to 47% after 6 years. The rate of decay, particularly for the brown cubical type…
Year: 1970
Type: Document
Source: TTRS
Pech
Seven composite samples of western red cedar and western hemlock logging slash of 0.25 to 2 inches diameter were exposed on top of and within the bottom third of a fuel bed in the interior wet belt of British Columbia in August 1965. Their moisture contents were measured…
Year: 1969
Type: Document
Source: TTRS
Potts
Interest has increased recently in the use of herbicides to control woody plants on land intended for timber production. This increase in interest is due in part to: (1) the introduction of more versatile and more maneuverable woodland equipment such as the skidder tractor, (2)…
Year: 1969
Type: Document
Source: TTRS
Anderson
The Sundance Fire and its impressive run were not due to any new phenomena but the combination of several important factors. Extremely dry fuels and favourable weather conditions existed at the time; the atmospheric winds increased steadily thorughout the day, and the fire did…
Year: 1969
Type: Document
Source: TTRS
Byram, Nelson
The authors present scaling relationships for modeling pulsating fires. Data gathered from various sizes of pulsating fires compared favorably with the predicted relationships between fire diameter and pulsation frequency.
Year: 1970
Type: Document
Source: TTRS
Anderson
What is flammability? The author suggests that it consists of ignitibility, sustainability, and combustibility. He defines ignitibility in terms of fuel properties and heat source intensity. Similar methods for determining sustainability and combustibility have not yet been…
Year: 1970
Type: Document
Source: TTRS
Fosberg, Lancaster, Schroeder
Standard drying conditions in the laboratory have been related to the diurnal fluctuations of temperature and humidity to define a standard drying day for forest fuels. The mean equilibrium moisture content of a fuel on a standard drying day is slightly different from the…
Year: 1970
Type: Document
Source: TTRS
Fosberg
Numerical solutions of the time-dependent diffusion equation were used to evaluate the influence of species and size on drying rates of heartwood of six tree species-four of them common forest fuels and two representing extremes of microstructures in heartwood. Cylindrical…
Year: 1970
Type: Document
Source: TTRS
Berlad
A theoretical model is constructed that represents quasi-steady fire spread in solid fuel arrays. The continuum representation employs descriptors that follow naturally from existing flame theory and that correspond to real observables. A set of 'debris conservation equations'…
Year: 1970
Type: Document
Source: TTRS
Dodge
Fire retardants used in combating forest and range fires have been accused of killing livestock by nitrate poisoning. Ammonia-based retardants cannot cause nitrate poisoning directly. They must first enter the soil, be converted to nitrates, then be absorbed and accumulated by…
Year: 1970
Type: Document
Source: TTRS