Results 81 to 90 of about 77,751 (215)
Small, EarlyView.We demonstrate a rational and scalable strategy for the construction of 2D hybrid architecture by the liquid‐phase co‐assembly of graphene and polyaniline nanosheets. A high‐shear mixing process enables face‐to‐face stacking, creating a robust interface with strong electronic coupling.
Jiashu Li +9 more
wiley +1 more source
Jurnal Ilmiah Bimbingan Konseling Undiksha, 2016 Tujuan penelitian ini adalah untuk mengetahui Efektivitas Model Konseling Behavioral Teknik Modeling dan Teknik Token Ekonomi untuk Mengembangkan Self Exhiition Siswa Kelas VII SMP Laboratorium Undiksha Singaraja. Desain penelitian yang digunakan adalah
Ni Luh Meri Kusuma Wati . +2 more
doaj +1 more source
On J.M. Keynes' The principal averages and the laws of error which lead to them: refinement and generalisation [PDF]
Keynes (1911) derived general forms of probability density functions for which the “most probable value” is given by the arithmetic mean, the geometric mean, the harmonic mean, or the median.
Grottke, Michael, Klein, Ingo
core
steel research international, EarlyView.Laser powder bed fusion of JIS SKD61 tool steel is systematically optimized using a Taguchi design and ANOVA. Hatch spacing and layer thickness are identified as dominant parameters controlling surface roughness and tensile strength. Subsequent tempering at 600°C improves microstructural stability and mechanical performance, enabling high‐density SKD61
Masrurotin Masrurotin +4 more
wiley +1 more source
The generalized index of maximum and minimum level and its application in decision making [PDF]
The index of maximum and minimum level is a very useful technique, especially for decision making, which uses the Hamming distance and the adequacy coefficient in the same problem. In this paper, we suggest a generalization by using generalized and quasi-
Anna M. Gil Lafuente +1 more
core +1 more source
Robustness properties of quasi-linear means with application to the Laspeyres and Paasche indices [PDF]
, 2012 Li, Fang & Tian (1994) assert that special quasi-linear means should be preferred to the simple arithmetic mean for robustness properties. The strategy that is used to show robustness is completely detached from the concepts wellknown from the theory of ...
Ardelean, Vlad, Klein, Ingo
core
Journal of Agricultural Economics, EarlyView.ABSTRACT We investigate the impact of air quality regulations targeting fine particulate matter (PM2.5) on farmland values in corn and soybean producing counties in the United States over the period 1997–2022. Using self‐reported farmland value data from the Agricultural Census and county‐level pollution classifications provided by the Environmental ...
Cécile Couharde, Rémi Generoso
wiley +1 more source
Asymptotic behaviour of the quasi-arithmetic means
Rad Hrvatske akademije znanosti i umjetnosti. Matematičke znanostiAt first a theorem of Boas and Brenner is extended and simplified (see [\textit{R. P. Boas} and \textit{J. L. Brenner}, J. Math. Anal. Appl. 123, 262--264 (1987; Zbl 0614.26001)]). Then it is proven that the general quasi-arithmetic mean \(M_{\varphi}\) has a complete asymptotic expansion in the ordinary and logarithmic case, when the function ...
Elezović, Neven, Mihoković, Lenka
openaire +4 more sources
An extension of the basic local independence model to multiple observed classifications
British Journal of Mathematical and Statistical Psychology, EarlyView.Abstract The basic local independence model (BLIM) is appropriate in situations where populations do not differ in the probabilities of the knowledge states and the probabilities of careless errors and lucky guesses of the items. In some situations, this is not the case. This work introduces the multiple observed classification local independence model
Pasquale Anselmi +8 more
wiley +1 more source
Spreading and localization of wavepackets in disordered wires in a magnetic field
, 2000 We study the diffusive and localization properties of wavepackets in disordered wires in a magnetic field. In contrast to a recent supersymmetry approach our numerical results show that the decay rate of the steady state changes {\em smoothly} at the ...
A. Politi +24 more
core +1 more source