Results 71 to 80 of about 19,357 (240)

The Application of Hydrochar Composite Briquettes for Sustainable Slag Foaming in the Electric Arc Furnace Process

open access: yessteel research international, EarlyView.
Hydrochar‐mill‐scale briquettes with varying C/O molar ratios (0.07–0.90) have been tested at 1650 °C to evaluate their slag foaming performance for electric arc furnace application. All seven briquette recipes developed succeed in promoting slag foaming.
Yu‐Chiao Lu   +3 more
wiley   +1 more source

Dynamics of the U.S.-Canada Softwood Lumber Trade: Market and Welfare Effects of the 2006 Softwood Lumber Agreement [PDF]

open access: yes
This article examines the effects of macroeconomic variables (i.e., housing starts, disposable income, and the exchange rate), market variables (i.e., lumber price and wage rate) and the 2006 Softwood Lumber Agreement (SLA06) on U.S.
Baek, Jungho
core  

Softwood Lumber Imports from Canada: Current Issues [PDF]

open access: yes, 2017
This report discusses ongoing disputes regarding softwood lumber imports from Canada into the U.S.
Fergusson, Ian F., Hoover, Katie
core  

Light propagation in dry and wet softwood

open access: yes, 2008
Light propagation in dry and wet softwood (silver fir) was investigated experimentally and theoretically. The spatially and time resolved reflectance from softwood was measured.
F. FOSCHUM   +4 more
core   +1 more source

A review of the production of ethanol from softwood

open access: yes, 2002
Ethanol produced from various lignocellulosic materials such as wood, agricultural and forest residues has the potential to be a valuable substitute for, or complement to, gasoline. One of the major resources in the Northern hemisphere is softwood.
Galbe, Mats,   +2 more
core   +2 more sources

Investigation on production of ten most important and well worth native hardwood species at forest nurseries of Caspian region of Iran [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2005
Development and rehabilitation are two major factors in the Comprehensive Project of Caspian Forest Conservation of Iran which can be reached by standard seedlings production.
Mohammad Bagher Khodai, Manoochehr Amani
doaj  

Coffins From the Abusir Tomb of Nyankhseshat (AS 104) Through the Lens of Wood Analysis

open access: yesArchaeometry, EarlyView.
ABSTRACTThis article presents the results of an integrated Egyptological and anatomical study of wooden coffin fragments from the mastaba of Nyankhseshat at Abusir South (AS 104), dated to the early Fourth Dynasty. The assemblage includes remains of at least three coffins and probably of two wooden boxes. Wood analysis identified predominantly imported
Marie Peterková Hlouchová   +1 more
wiley   +1 more source

Evaluation of the Substitutability between U.S. and Canadian Softwood Lumber [PDF]

open access: yes
Softwood lumber trade between the United States and Canada has worldwide attention due to its economic importance and for lengthy dispute. Most studies have focused on welfare effects of the dispute, while few studies have evaluated the question of ...
Shook, Steve   +2 more
core  

Performance of planted native seedlings in felled strips within Pinus radiata plantation forest

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Exotic plantations could facilitate native forest restoration through a managed transition utilizing partial harvest, poisoning, or natural senescence of the plantation. Objectives To explore canopy gap creation and herbivore exclusion in a Pinus radiata plantation on planted seedlings of three native tree species.
Grace R. Marshall   +2 more
wiley   +1 more source

Contingent Protection Measures and the Management of the Softwood Lumber Trade in North America [PDF]

open access: yes
This article examines CanadaÂ’s softwood lumber dispute with the United States in the context of new juridical models of international dispute settlement and an evolving trade policy environment in North America.
Froese, Marc D.
core  

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