Results 131 to 140 of about 406,354 (315)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Pine increment boring

open access: yes, 2009
Students observe pine increment boring to start the process of aging the tree.https://egrove.olemiss.edu/cbcr_photo/1006/thumbnail ...
Holland, Marge
core   +1 more source

Development of national extent terrain attributes (tanz), soil water balance surfaces (swatbal), and environmental surfaces, and their application for spatial modelling of pinus radiata productivity across new zealand [PDF]

open access: yes, 2008
The most widely distributed and commercially important forestry crop in New Zealand is Pinus radiata D. Don. Until recently foresters have focussed on maintaining plantation management systems that are highly productive, while remaining sustainable ...
Palmer, David John
core  

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Species Substitution and Changes in the Structure, Volume, and Biomass of Forest in a Savanna

open access: yesPlants
Research related to Cerradão vegetation focuses more on the floristic-structural aspect, with rare studies on the quantification of volume and biomass stocks, and even fewer investigating the increments of these attributes.
Kennedy Nunes Oliveira   +6 more
doaj   +1 more source

Increment boring instrument

open access: yes, 1948
Caption: "F-1. Growth studies, Increment Borer. Black Hills, 1948.

core  

Tree neighbourhood effects on radial increment

open access: yes, 2014
In a temperate deciduous forest, we analysed the tree ring chronologies of 152 Fagus sylvatica L. target trees from tree neighbourhoods varying in species composition and tree diversity.
Mölder, Inga, Leuschner, Christoph
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

open access: yesAdvanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich   +3 more
wiley   +1 more source

Fast Increment Registers

open access: yes, 2008
We give an optimal, wait-free implementation of an increment register. An increment register is a concurrent object consisting of an integer-valued register with an increment operation that atomically increments the register and returns the previous ...
Soma Chaudhuri, Mark R. Tuttle
core  

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