Advanced Search
| Title | Publication | Publish Year |
|---|---|---|
|
Influence of presteaming on kiln-drying of thick hem-fir lumber
Hem-fir lumber, 10.5 by 10.5 cm in cross section and 91 cm long, was treated in a saturated steam environment and one atmosphere pressure prior to kiln- drying. The objective […]
|
Forest Products Journal | 1993 |
|
Influence of Resin Formulation Variables on Bond Quality of Southern Pine Plywood
Thirty-six resins, each with 2 replicates, were factorially prepared with 3 formulation variables: molar ratio of sodium hydroxide to phenol 0.4, 0.7, and 1.0; level of resin solids content 37, […]
|
Forest Products Journal | 1972 |
|
Influence of site on sapwood and heartwood ratios of Turkish calabrian pine
In this study, the influence of site factor on the sapwood and heartwood ratios of Turkish calabrian pine (Pinus brutia Ten.) species was determined. The wood in this study was […]
|
Forest Products Journal | 2003 |
|
Influence of softwood sawmill size on lumber recovery
Census data show a trend of larger sawmills replacing small sawmills over the last three decades. Past research indicates that, on average, larger sawmills may have a higher conversion efficiency […]
|
Forest Products Journal | 1991 |
|
Influence of Steaming on Ultrastructure of Bordered Pit Membrane in Loblolly Pine
Although it is known that steaming improves the permeability of a number of species, the mechanism has not been previously studied. This paper presents a study with an electron microscope […]
|
Forest Products Journal | 1968 |
|
Influence of Surface Aging Prior to Gluing on Bond Strength of Douglas-Fir and Redwood
Changes in bond strength due to surface aging were found to take place in the absence of light, surface contamination due to the settling of dust and other atmospheric contaminants, […]
|
Forest Products Journal | 1964 |
|
Influence of Thermal Treatments of Short Duration on the Toughness and Chemical Composition of Wood
Specimens 5/8 by 5/8 by 12 inches of red oak, longleaf pine, and Douglas-fir were prepared. Five specimens of each species were assigned to each of 18 treatment groups. Two […]
|
Forest Products Journal | 1964 |
|
Influence of time-to-failure on strength of CCA-treated lumber
Recent studies on the effects of chromated copper arsenate (CCA) treatment on lumber design properties have primarily evaluated the effects of such treatment at times to failure of 1 to […]
|
Forest Products Journal | 1995 |
|
Influences of Basic Chemical Research on Western Red Cedar Utilization
The build-up of a fund of knowledge of the chemical extractives of western redcedar (Thuja plicata Donn) covering the steam-volatile oil components and the water soluble polyphenols is described. The […]
|
Forest Products Journal | 1970 |
|
Inorganic Constituents of Wood
Differences exist in ash components of wood of one species grown in different areas. Ash of rotten wood showed in every case a higher ash content that was found in […]
|
Forest Products Journal | 1962 |
|
Insight into torn grain and planer splits
Torn grain and planer splits are two of the most common and costly wood machining defects. They are caused by exceeding the cleavage or tensile strength perpendicular to the grain. […]
|
Hardwood Symposium Proceedings | 1989 |
|
Integrated silviculture and windlife management
Within a forested landscape, a variety of silvicultural systems can have a positive effect on habitat diversity. Also important are short and long rotation lengths, which provide a range of […]
|
Hardwood Symposium Proceedings | 1997 |
|
Integrated Utilization of Northeastern Timber Stands
A northeast firm integrated its operations in 1954 and changed from short-length log and 4-foot bolt logging to the manufacture of softwood and hardwood lumber from 4- to 16-foot logs. […]
|
Forest Products Journal | 1956 |
|
Interaction of CCA Preservative Treatment and Redrying: Effect on the Mechanical Properties of Southern Pine
Preservative treatment with chromated copper arsenate (CCA) and kiln redrying can adversely affect the mechanical properties of southern pine. To assess the extent of the effect we treated small clear […]
|
Forest Products Journal | 1985 |
|
Interaction of Wood with Polymeric Materials: Penetration Versus Molecular Size
This paper shows that the limiting size for the penetration of a water-soluble material into green wood substance is that of a PEG-3000 molecule. The work was done on green […]
|
Forest Products Journal | 1966 |
|
Internal Bond and Moisture Response Properties of Three-Layer, Wood-Bark Boards
Recent antipollution legislation has resulted in mounting pressure on the forest products industry to seek uses for material such as bark, previously regarded as a waste material. In this study, […]
|
Forest Products Journal | 1977 |
|
Internal Moisture Stress and Wood Formation in Conifers
Users of wood are well aware of its variation. Much of this is the result of conditions of tree growth, all of which are controlled to a greater or lesser […]
|
Forest Products Journal | 1963 |
|
Interregional Patterns of Wood Use in Mobile Home Production, 1971-75
Updated U. S. Forest Service statistics on wood use in mobile homes, combined with Forest Service research on factors affecting regional distribution of mobile homes, provides information on regional consumption […]
|
Forest Products Journal | 1973 |
|
Inventory of land management inputs for producing absorbent fiber for diapers: a comparison of cotton and softwood land management
A previous life cycle analysis (LCA) compared the reusable cloth diaper and disposable paper diaper with respect to energetics and environmental effects during manufacture, consumer use, and disposal. However, data […]
|
Forest Products Journal | 1994 |
|
Investigation of Various End Joints in Parallel-Laminated Veneer
Douglas-fir parallel-laminated veneer (PLV) specimens with various end-joint types were tested in flatwise bending, edgewise bending, and tension. Results of these tests indicate that six-ply PLV members with 1/4-inch plies […]
|
Forest Products Journal | 1984 |
|
Investigations on the Russel Effect in Woods
A large variety of materials can affect a photographic emulsion, producing, by chemical action, an image on a photographic plate without exposure to light. Russel found that wood could act […]
|
Forest Products Journal | 1960 |
|
Investigations on the Use of Spruce Bark in the Manufacture of Particleboard in Poland
Two situations in Poland have prompted a study on the possibility of using spruce (Picea abies (L.) Karst.) bark as part of the furnish in pine (Pinus sylvestris L.) particleboards: […]
|
Forest Products Journal | 1984 |
|
Iron Stain from Metal Fastenings May Accelerate Decay in Some Woods
In a study on the effect of iron stain on rate of decay in various woods, heartwood blocks 2 by 2-1/2 by 3/4-inch were cut from 2-inch strips of true […]
|
Forest Products Journal | 1954 |
|
Isocyanate-Polyol Resin as a Binder for Particleboard
In an effort to improve bond performance, a polymeric diphenylmethane diisocyanate (PMDI) was modified with various polyols as cross-linking and plasticizing agents, and the formulations were used in making particleboard. […]
|
Forest Products Journal | 1985 |
|
Isolation and Properties of Dispersants from Western Hemlock Bark
This report describes in detail the quantitative chemical analysis of western hemlock bark’s principal constituents, the development of economic means for isolating certain commercial compounds from the bark and an […]
|
Forest Products Journal | 1965 |