Results 71 to 80 of about 165,734 (210)

Increasing the Hardwood Content on the Furnish by Separate Refining [PDF]

open access: yes, 1991
Introduction It is an old papermaker\u27s adage that paper is made in the beater. This means that the performance and the physical properties of the paper are determined by the type and the extent of the mechanical action to which the fibers are ...
Finn, David K.
core   +1 more source

Microstructural and physical aspects of heat treated wood. Part 2. Hardwoods

open access: yesMaderas: Ciencia y TecnologĂ­a, 2014
Heat treatment of wood is an effective method to improve the dimensional stability and durability against biodegradation. Optimisation of a two-stage heat treatment process at relatively mild conditions (
M.J. Boonstra   +7 more
doaj  

Forest land management by satellite: LANDSAT-derived information as input to a forest inventory system [PDF]

open access: yes
The author has identified the following significant results. Analysis of LANDSAT temporal data, specifically the digitally merged winter and summer scenes, provided the best overall classification results.
Haver, G. F., Williams, D. L.
core   +1 more source

Hardwood Distillation [PDF]

open access: yesJournal of Industrial & Engineering Chemistry, 1922
n ...
openaire   +2 more sources

Discrimination of unique biological communities in the Mississippi lignite belt [PDF]

open access: yes
Small scale hardcopy LANDSAT prints were manually interpreted and color infrared aerial photography was obtained in an effort to identify and map large contiguous areas of old growth hardwood stands within Mississippi's lignite belt which do not exhibit ...
Cutler, J. D., Miller, W. F.
core   +1 more source

Use of waveform lidar and hyperspectral sensors to assess selected spatial and structural patterns associated with recent and repeat disturbance and the abundance of sugar maple (Acer saccharum Marsh.) in a temperate mixed hardwood and conifer forest. [PDF]

open access: yes, 2011
Waveform lidar imagery was acquired on September 26, 1999 over the Bartlett Experimental Forest (BEF) in New Hampshire (USA) using NASA\u27s Laser Vegetation Imaging Sensor (LVIS).
Anderson, Jeanne E   +11 more
core   +2 more sources

Scaling from single-point sap velocity measurements to stand transpiration in a multi-species deciduous forest: uncertainty sources, stand structure effect, and future scenarios impacts [PDF]

open access: yes, 2015
A major challenge in studies estimating stand water use in mixed-species forests is how to effectively scale data from individual trees to the stand.
Asbjornsen, Heidi   +3 more
core   +1 more source

Females at strategic level affecting logistic firms’ competitiveness: qualitative comparative analysis of contrasting gender in Pakistan and Canada

open access: yesForum Scientiae Oeconomia, 2019
Post-World War II, a significant growth in the representation of females in the workforce emerged, reflecting the significance of the female workforce in the present era.
Riffat Faizan   +3 more
doaj   +1 more source

Determination of Chemical Composition of Wood Pulp Hydrolyzates by Paper Chromatography [PDF]

open access: yes, 1959
The available literature on paper chromatography was surveyed. Special attention was given to those techniques dealing with the analysis of wood pulp hydrolyzates. Five hardwood pulp hydrolyzates were analyzed by paper chromatographic means. All hardwood
Malcolm, Earl W.
core   +1 more source

Nanoindentation of single pulp fibre cell walls [PDF]

open access: yes, 2018
Unrefined chemical pulps of bleached and unbleached softwood (Scots pine, Pinus sylvestris) and hardwood (Eucalyptus, Eucalyptus globulus) were subjected to indentation tests using a nanoindenter equipped with an AFM scanner.
Adusumalli, Ramesh-Babu   +4 more
core  

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