Results 61 to 70 of about 31,020 (246)

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, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Use of low cost near-infrared spectroscopy, to predict pasting properties of high quality cassava flour

Scientific Reports
Determination of pasting properties of high quality cassava flour using rapid visco analyzer is expensive and time consuming. The use of mobile near infrared spectroscopy (SCiO™) is an alternative high throughput phenotyping technology for predicting ...
Mikidadi Abubakar, Peter Wasswa, Esther Masumba, Patrick Ongom, Geoffrey Mkamilo, Edward Kanju, Wilfred Abincha, Richard Edema, Karoline Sichalwe, Phinehas Tukamuhabwa, Siraj Kayondo, Ismail Rabbi, Heneriko Kulembeka   +12 more
doaj   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Fluid Property of Coal Paste

The Journal of the Society of Chemical Industry, Japan, 1963
著老らが主目的とする連続試験装置による三池炭の高圧液相水素化分解に関する実験の一翼として,石炭ペーストの物理的性質の中,技術的に最も問題となる石炭ペーストの流動性,特に加熱時の変化について実験,考察した。低温領域におけるペースト油および石炭ペーストの粘度の温度依存性を表わす式を見出した。高温領域にあっては石炭粒子の膨潤による固形分の増加は揺変性の測定によって相対的に表わし得ることがわかった。
Tsutomu Sakabe, Yosiaki Ogo
openaire   +2 more sources

Geometric Satake, Springer correspondence, and small representations II [PDF]

, 2014
For a split reductive group scheme $G$ over a commutative ring $k$ with Weyl group $W$, there is an important functor $Rep(G,k) \to Rep(W,k)$ defined by taking the zero weight space.
Achar, Pramod N., Henderson, Anthony, Riche, Simon   +2 more
core   +3 more sources

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Effect of Endogenous Lipids and Proteins on the Antioxidant, in vitro Starch Digestibility, and Pasting Properties of Sorghum Flour

Frontiers in Nutrition, 2022
This study evaluated the effect of endogenous lipids and proteins on the antioxidants, starch digestibility, and pasting properties of sorghum (Sorghum bicolor) flour (SF).
Emmanuel Anyachukwu Irondi, Adekemi Esther Adewuyi, Tolulope Muktar Aroyehun   +2 more
doaj   +1 more source

Physical properties and reactivity of pozzolans, and their influence on the properties of lime–pozzolan pastes [PDF]

Materials and Structures, 2010
This paper studies how pozzolan properties including particle size, specific surface, chemical and mineral composition, amorphousness and water demand, affect their reactivity as well as the strength of lime–pozzolan pastes. Reactivity was evaluated with chemical, mechanical and mineralogical methods.
WALKER, ROSANNE, PAVIA, SARA
openaire   +3 more sources

Groups, cacti and framed little discs

, 2010
Let G be a topological group. Then the based loopspace of G is an algebra over the cacti operad, while the double loopspace of the classifying space of G is an algebra over the framed little discs operad.
Hepworth, Richard
core   +1 more source

Influence of Si Content and Milling Duration on the Microstructure and Mechanical–Tribological Properties of AlCoCrFeNiSi High‐Entropy Alloys

Advanced Engineering Materials, EarlyView.
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş, Mehmet Emin Demir, Sercan Özpınar   +2 more
wiley   +1 more source