Results 81 to 90 of about 19,357 (240)

Reaction to Commerce Department Softwood Lumber Decision [PDF]

open access: yes, 1992
Reaction to Commerce Department Softwood Lumber ...
Baucus, Max S.
core  

Comparative Thermal Degradation Behaviors and Kinetic Mechanisms of Typical Hardwood and Softwood in Oxygenous Atmosphere

open access: yes, 2021
In order to utilize woody biomass effectively for bioenergy and chemical feedstocks, the comparative thermal degradation behaviors and kinetic mechanisms of typical hardwood (beech wood) and softwood (camphorwood) were studied at various heating rates in
Xiaokang Xu, Ruiyu Chen, Renming Pan
core   +1 more source

Oxidative Catalytic Depolymerization of Technical Lignins to Vanillin(Derivatives) Using Polyoxometalate Catalysts

open access: yesAdvanced Chemical Engineering, Volume 1, Issue 2, December 2026.
A nickel‐substituted polyoxometalate catalyst enables efficient lignin degradation into monoaromatic compounds in a methanol–water solution. ABSTRACT The transition from fossil‐based resources to renewable feedstocks is a cornerstone of industrial decarbonization.
Dorothea Voß   +4 more
wiley   +1 more source

THE USERS OF LUMBER AND THE US-CANADA SOFTWOOD LUMBER AGREEMENT: AN EVENT STUDY [PDF]

open access: yes
In this paper we analyze whether the Softwood Lumber Agreement between US and Canada imposed significant economic costs on the users of Lumber in the US. To ascertain this impact we use an event study.
Malhotra, Nisha, Gulati, Sumeet
core  

Current Knowledge on Phytoremediation Potential of Industrial Hemp (Cannabis sativa L.) for PFAS and Heavy Metal Contaminated Soils

open access: yesRemediation Journal, Volume 36, Issue 2, Spring 2026.
ABSTRACT This review synthesizes current research on the phytoremediation potential of industrial hemp (Cannabis sativa L.) for heavy metals, including arsenic, aluminium, mercury, copper, lead, cadmium, nickel, and zinc, as well as per‐ and polyfluoroalkyl substances (PFAS), commonly referred to as “forever chemicals.” A structured and transparent ...
Omid Ansari, Luca De Prato
wiley   +1 more source

A Re-examination of Factors Affecting United States Softwood Lumber Imports from Canada [PDF]

open access: yes
This paper examines the effects of the lumber price, the housing starts, and the bilateral exchange rate on U.S. softwood lumber imports from Canada in a cointegration framework.
Baek, Jungho
core  

Free‐Standing Lignin‐Derived Hard Carbon Anodes for Sustainable Potassium‐Ion Batteries

open access: yesBattery Energy, Volume 5, Issue 6, November 2026.
Industrial lignin is transformed into free‐standing hard carbon nanofiber mats that function directly as binder‐ and conductive‐additive‐free anodes for potassium‐ion batteries. The optimized carbon architecture enables efficient K+ storage and electron transport, delivering high reversible capacity, robust rate performance, and 85% capacity retention ...
Mandeep Singh   +6 more
wiley   +1 more source

Economics of the US - Canada Softwood Lumber Dispute: A Historical Perspective [PDF]

open access: yes
This paper reviews the U.S.-Canada softwood lumber dispute over the past two decades by outlining the key developments and critically appraising the arguments put forward by both countries. It also presents a welfare analysis of lumber trade distortions.
Devadoss, Stephen, Rahman, S.M. Osman
core  

Molecular architecture of softwood revealed by solid-state NMR. [PDF]

open access: yes, 2019
Economically important softwood from conifers is mainly composed of the polysaccharides cellulose, galactoglucomannan and xylan, and the phenolic polymer, lignin.
Iuga, Dinu   +15 more
core   +15 more sources

Biochar Mitigates N2O and NH3 Emissions for Organic and Inorganic Fertilizers in an Austrian Field Experiment

open access: yesEuropean Journal of Soil Science, Volume 77, Issue 6, November–December 2026.
ABSTRACT Biochar is a promising soil management strategy to reduce reactive nitrogen (Nr) losses from agricultural soils, and replacing mineral fertilizers with organic amendments (OAs) can improve soil health and enhance nutrient recycling. We conducted a three‐year field experiment with maize (Zea mays) in Lower Austria to compare organic waste ...
Ferdinand Hartmann   +7 more
wiley   +1 more source

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