Results 131 to 140 of about 623,933 (297)

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

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

open access: yesAdvanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller   +6 more
wiley   +1 more source

Cereal supplies in rural families of the Senegalese Groundnut Basin. Who is responsible for meeting family food needs ? [PDF]

open access: yes
In the traditional operation of production-consumption groups in rural areas of Senegal, the group chief, or Borom njël, has a social duty to make sure family food needs are met. His ability to do this is supported by certain social rules governing these
Benoit-Cattin, Michel   +1 more
core   +1 more source

Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling   +2 more
wiley   +1 more source

Efecto de la incorporación parcial de harina de amaranto (Amaranthus spp) y chocolate en las características bromatológicas y sensoriales de galletas

open access: yesTecnociencia Chihuahua
La harina obtenida de granos amaranto es considerada una fuente rica en compuestos bioactivos por lo que ha llamado el interés en industrias como la alimentaria.
Karol Yannela Revilla Escobar   +5 more
doaj   +1 more source

Losses of sediment and phosphorus through subsurface drains in a clayey field in southern Finland [PDF]

open access: yes, 2006
Seasonal and short-term transport of eroded soil (TSS), total phosphorus (total P) and dissolved orthophosphate phosphorus (DP) via tile drains were studied using on-farm monitoring data from a clayey field under cereal ...
Koivusalo, Harri   +1 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

Association of diet quality and quantity with the risk of sarcopenia based on the Chinese diet balance index 2022

open access: yesFrontiers in Nutrition
ObjectiveThis study aimed to analyze the dietary structure characteristics and the association between food intake and sarcopenia among older adults in China, based on the DBI-22 scoring criteria.
Xiao Yu   +4 more
doaj   +1 more source

THE DETERMINANTS OF COUPON DISCOUNTS FOR BREAKFAST CEREALS [PDF]

open access: yes
This study identifies the determinants of coupon values at the brand level using a framework developed from price discrimination theory and the principles of demand. Couponing is considered within the context of a complex marketing program in which it is
Connor, John M., Price, Gregory K.
core   +1 more source

Nanoindentation Criteria for Combinatorial Thin Film Libraries

open access: yesAdvanced Engineering Materials, EarlyView.
Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
wiley   +1 more source

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