Results 91 to 100 of about 448,898 (280)
Some zn-1 terraces from zn power-sequences, n being an odd prime power [PDF]
, 2007 A terrace for Zm is a particular type of sequence formed from the m elements of Zm. For m odd, many procedures are available for constructing power-sequence terraces for Zm; each terrace of this sort may be partitioned into segments, of which one ...
Anderson, I., Preece, D.A.
core +1 more source
Advanced Engineering Materials, EarlyView.Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley +1 more source
Zn-fortified cereal grains in field-grown barley by enhanced root cytokinin breakdown
, 2018 Zinc (Zn) is an essential element in human nutrition. The concentration of Zn in cereals, which is a staple food in developing countries, is often too low thus contributing to Zn malnutrition in nearly two billion people worldwide.
Petr Galuszka (157796) +2 more
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Advanced Engineering Materials, EarlyView.Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov +4 more
wiley +1 more source
Ocena dostopnosti težkih kovin iz onesnaženih tal Mežiške doline
Acta Agriculturae Slovenica, 2008 V dvanajstih vzorcih tal iz okolice vrtcev, šol, zelenjavnih vrtov in dvorišč v Mežiški dolini, s koncentracijami Pb od 469 do 4333 mg kg-1 in Zn od 313 do 8670 mg kg-1, smo določili mobilnost in biodostopnost Pb in Zn.
Neža FINŽGAR, Domen LEŠTAN
doaj +1 more source
Zn-MnO2 battery test in different organic electrolytes
The data set shows the IR and Raman spectra of protic and aprotic organic electrolyte containing Zn triflate. Besides, the cyclic voltammetry, Zn/Zn symmetric cell study, charge discharge study at different current densities and stability study is ...
Abhishek Lahiri (8521413)
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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 +5 more
wiley +1 more source
Microstructure of Al-Zn and Zn-Al Alloys
Croatica Chemica Acta, 2009 The change of microstructure of the title alloys with concentration, temperature and applied thermal treatment was studied in situ by XRD. The alloys, having the Zn atomic fraction, x(Zn), from 0.03 to 0.62, were subjected to: (i) rapid quenching from a temperature, Tt, higher than the solid-solution tem-perature, Tss, in water at RT (samples WQ); (ii)
Skoko, Željko +2 more
openaire +7 more sources
Physiological and biochemical characteristics of St-zn-34.
, 2018 Physiological and biochemical characteristics of St-zn-34.
Long-Xian Ran (5451713) +3 more
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Optimization of the Production of Rubber Compounds Using Mathematical Models
Advanced Engineering Materials, EarlyView.Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source