Results 131 to 140 of about 950,758 (301)

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti   +11 more
wiley   +1 more source

THE AVERAGE HEIGHT OF PLANTED PLANE TREES [PDF]

open access: yes, 1972
Bruijn, de, N.G.   +2 more
openaire   +2 more sources

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

open access: yesAdvanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek   +5 more
wiley   +1 more source

Respon Pertumbuhan Dan Produksi Sawi ( Brassica Juncea L ) Terhadap Pemberian Urine Kelinci Dan Pupuk Guano [PDF]

open access: yes, 2013
Farm waste recycling have a role in prevent cause of environment pollute, and in other side canincrease of plant production. One thing which real enough that a lot of farm waste can changebecame organic fertilizer.
Asil Barus, Asil Barus   +2 more
core  

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

open access: yesAdvanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin   +4 more
wiley   +1 more source

The Maximum Height of Some Common Plants

open access: yes, 1900
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Identification of QTL for Plant Height Traits in Single-segment Substitution Lines of Wild Rice

open access: yesGuangdong nongye kexue
【Objective】Plant height is an agronomic trait closely related to rice plant architecture, which has an important role in the formation of rice yield. Through fully exploring the elite genetic loci for plant height in wild rice, it would be helpful in the
Xingxin DAI   +5 more
doaj   +1 more source

Physical and Mechanical Properties of Palm Oil Frond and Stem Bunch for Developing Pruner and Harvester Machinery Design [PDF]

open access: yes, 2013
A development of oil palm pruner and harvester machinery design implemented in the field still faces a problem due to the lack of effective and efficient design which is need to be solved.
Hamdi, Mayulu   +2 more
core  

The maize ZmCPK39-ZmKnox2 module regulates plant height

open access: yesaBIOTECH
Plant height is an important agronomic trait that affects high-density tolerance and lodging resistance. However, the regulators and their underlying molecular mechanisms controlling plant height in maize remain understudied. Here, we report that knockout mutants of the calcium-dependent protein kinase gene ZmCPK39 (ZmCPK39-KO) exhibit dramatically ...
Zhu, Mang   +6 more
openaire   +2 more sources

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