Results 121 to 130 of about 130,134 (307)

Evidence for Itinerant Ferromagnetic Flat Bands Producing Large Transverse Responses

open access: yesAdvanced Materials, EarlyView.
Itinerant ferromagnetic flat bands are demonstrated in GdCo5 with a high Curie temperature of 940K, a stacked honeycomb–kagome lattice, through angle‐resolved photoemission spectroscopy and magneto‐thermoelectric measurements. These topological flat bands generate large Berry curvaturte, producing gigantic anomalous Nernst effect with record‐high ...
Susumu Minami   +15 more
wiley   +1 more source

Technical Note: Solid Wood Properties of Eucalyptus Camaldulensis Planted for Pulpwood Production in Thailand

open access: yes, 2012
Solid wood properties of two Eucalyptus camaldulensis clones (clone A and clone B), derived from different pulp and paper companies and planted in Thailand for pulpwood production, were investigated to evaluate the possibility for lumber production ...
Wedatama, Soekmana   +6 more
core   +1 more source

Influence of spacing and thinning on wood properties in conifer plantations [PDF]

open access: yes, 2014
As reported in four appended papers (I-IV), effects of genotype (half-sib family) and initial spacing (I) or initial spacing (II) and various thinning methods (III & IV) on stands and properties of sawn-products were investigated in Scots pine (I & IV ...
Liziniewicz, Mateusz
core  

Radial variation in pernambuco (Caesalpinia echinata) wood properties

open access: yes, 2017
Caesalpinia echinata Lam. (pernambuco or pau-brasil) is recognized as the premier raw material for manufacturing stringed instrument bows. Several studies have identified properties considered important in determining the suitability of pernambuco wood ...
Jorge Luis Monteiro de Matos   +2 more
core   +1 more source

Axial variation of color and Shore D hardness in Cedrus libani wood

open access: yesMaderas: Ciencia y Tecnología
This study examines the limited understanding of axial variation in color and hardness properties of Cedrus libani wood. In this context, the variation in color parameters and Shore D hardness across heart, heartwood, and sapwood sections was ...
Uğur Özkan   +5 more
doaj   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

open access: yesAdvanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu   +14 more
wiley   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

open access: yesAdvanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Wood Properties of Twenty Highly Ranked Radiata Pine Seed Production Parents Selected for Growth and Form

open access: yes, 2007
Twenty highly ranked radiata pine (Pinus radiata D. Don) seed production parent trees, grown under a commercial sawlog regime, were destructively assessed at rotation age (27 years) for wood quality traits significant to solid-wood and veneer products ...
Sorensson, Charles T.   +2 more
core   +1 more source

Effect of fertilizer on wood properties of Eucalyptus globulus

open access: yes, 2000
The effects of N and P fertilizers applied to Eucalyptus globulus Labill. at plantation establishment on basic density, fibre length, fibre coarseness, predicted pulp yield, and N and P concentration in the wood were examined by sampling four fertilizer ...
Muneri, Allie   +5 more
core   +1 more source

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