Results 111 to 120 of about 1,637,768 (314)
Advanced Engineering Materials, EarlyView.This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar +7 more
wiley +1 more source
Elemental Content and Distribution in Various Willow Clones and Tissue Types
EnergiesWillows (genus Salix) are versatile plants with applications in construction, medicine, and biomass fuel in North America. Advances in breeding have improved willow clones for higher yields and pest resistance, but the chemical content and distribution ...
Cyriac S. Mvolo +2 more
doaj +1 more source
Die Bodenkultur, 2016 Eine Kombination unterschiedlicher physikalischer und struktureller Holzkennwerte wurde eingesetzt, um Walnußholz zu untersu-chen. Hierzu wurden fünf Probebäume ausgesucht, bearbeitet und definierte Holzproben hergestellt.
Ostafi Mihai-Florin +2 more
doaj +1 more source
Controlling Urban Air Pollution Caused by Households: Uncertainty, Prices, and Income [PDF]
We examine the control of air pollution caused by households burning wood for heating and cooking in the developing world. Since the problem is one of controlling emissions from nonpoint sources, regulations are likely to be directed at household choices
Carlos A. Chavez +2 more
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Wood and fibre properties of fertilized Norway spruce [PDF]
, 2003 Very intensive forest management is relatively unexplored in Sweden, and while there is interest in pursuing e.g. the use of fertilizers on selected areas, there is concern about the quality of the wood when growth rate increases.
Lundgren, Christina
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Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
Coming To Grips With Wood Quality
The Forestry Chronicle, 1982 This paper presents a discussion of the problems and opportunities in incorporating a consideration of wood quality into a tree improvement program. Attention is focused on the characteristic of wood density. The economic effect of a small (2%) change in western hemlock wood density as a raw material for pulp or lumber in Coastal British Columbia is ...
openaire +1 more source
Fifteen years of forest community management in Niger: From a technician's dream to social reality [PDF]
, 2010 Community forestry is based on the premise that local management by a community appropriating the resource on a delimited space guarantees a sustainable management.
Montagne, Pierre +2 more
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Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Frontiers in Forests and Global ChangeThe development and morphology of branches, a crucial step in producing high-quality large-diameter lumber, may be influenced by fertilization. The response of branch attributes to different fertilization regimes, however, is still poorly understood. The
Zhuizhui Guan +13 more
doaj +1 more source