Results 41 to 50 of about 9,867 (183)
A Unifying Approach to Self‐Organizing Systems Interacting via Conservation Laws
The article develops a unified way to model and analyze self‐organizing systems whose interactions are constrained by conservation laws. It represents physical/biological/engineered networks as graphs and builds projection operators (from incidence/cycle structure) that enforce those constraints and decompose network variables into constrained versus ...
F. Barrows +7 more
wiley +1 more source
Elastic Behavior of Lead Germanate Near Transition Temperature
All the stiffened and unstiffened elastic constants for lead germanate (Pb5Ge3O11) single crystal have been measured from room temperature 298 K up to 513K by using ultrasonic pulse superposition technique.
I. J. Abdul Ghani
doaj
Statistical foundations of ecological rationality
If we reassess the rationality question under the assumption that the uncertainty of the natural world is largely unquantifiable, where do we end up? In this article the author argues that we arrive at a statistical, normative, and cognitive theory of ...
Brighton Henry
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Multi-objective data envelopment analysis: A game of multiple attribute decision-making
Aim/purpose ‒ The traditional data envelopment analysis (DEA) is popularly used to evaluate the relative efficiency among public or private firms by maximising each firm’s efficiency: the decision maker only considers one decision-making unit (DMU) at ...
Chen Yuh Wen
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Property valuation in the comparative approach requires the determination of the impact of market characteristics on the formation of prices on the local real estate market. Valuers have a variety of methods for determining weights.
Dmytrów Krzysztof, Gnat Sebastian
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This comprehensive density functional theory analysis investigates the structural, electronic, optical, mechanical, and thermoelectric properties of FeSi, c‐RhSi, and o‐RhSi. Results reveal distinct electronic and optical contrasts among the materials.
Md Farhan Hassan +4 more
wiley +1 more source
European railway reforms and efficiency: Review of evidence in the literature
The objective of the European railway reforms which started in the 1990s was to enable the entry of competition to raise the efficiency of railway transport. This was undertaken because the level of services, particularly in former Eastern Bloc countries,
Fitzová Hana
doaj +1 more source
Dual‐Phase In Situ Symbiosis Structures for Ultrahigh Capacitive Energy Storage
A dual‐phase in situ symbiosis structure designed by introducing a linear‐like pyrochlore phase (P phase) into the ferroelectric Aurivillius phase (A phase) and precisely controlling its proportion provides a new strategy for optimizing dielectric energy storage.
Ying Zhang +4 more
wiley +1 more source
Pyrolysis of FeOx/g‐C3N4 and ZIF‐8 is performed to introduce Fe single atom and pyridinic nitrogen vacancies onto N‐doped carbon. This modification enables the materials to efficiently extract electrons from ciprofloxacin (CIP) and activate dissolved oxygen. 100% of CIP was degraded within 1 min without adding any oxidant.
Jianyang Gao +5 more
wiley +1 more source
Elastic constants of equiatomic Fe–Ni Invar alloy single crystal
In a disordered fcc structure, the equiatomic Fe–Ni alloy is of great interest as a soft magnetic Invar alloy with a near zero or low thermal expansion coefficient.
Rahulkumar Sunil Singh +1 more
doaj +1 more source

