Results 101 to 110 of about 517,951 (308)
Effect of pore characteristics on corrosion behavior of Al-based amorphous alloy coatings
Cailiao gongchengHigh-velocity air-fuel spray （HVAF） technology was used to prepare two kinds of Al-based amorphous alloy coatings with high porosity （HP） of 1.36% and low porosity （LP） of 0.86%.
QIU Shi +5 more
doaj +1 more source
PENINGKATAN KEMAMPUAN MENULIS PENGALAMAN PADA MATA PELAJARAN BAHASA INDONESIA DENGAN MENGGUNAKAN METODE FIELD TRIP: Penelitian Tindakan Kelas pada Siswa Kelas III Sekolah Dasar Negeri Simpangan 01 Kecamatan Cikarang Utara Bekasi Tahun Pelajaran 2012-2013 [PDF]
, 2013 Penelitian ini dilatarbelakangi oleh kurangnya kemampuan siswa dalam pembelajaran menulis pengalamn sehingga siswa mengalami kesulitan untuk membuat suatu tulisan menjadi suatu karangan.
Karmila, Eis
core
Balancing Electrons to Break the Activity‐Selectivity Trade‐Off in H2O2 Electrosynthesis
Advanced Functional Materials, EarlyView.Carrier‐concentration balancing in CuS is achieved by coupling cobalt dopants with cobalt vacancies, converting CuS from p‐ to n‐type to accelerate 2e− ORR while withdrawing excess carriers to optimize *OOH binding for H2O2 desorption. The catalyst reaches 8.14 mol g−1 h−1 with >84% selectivity in 1.0 M KOH and drives robust electro‐Fenton dye ...
Hangning Liu +11 more
wiley +1 more source
Efficient importance sampling for ML estimation of SCD models [PDF]
The evaluation of the likelihood function of the stochastic conditional duration model requires to compute an integral that has the dimension of the sample size. We apply the efficient importance sampling method for computing this integral.
Fausto Galli, Luc, BAUWENS
core
Advanced Functional Materials, EarlyView.This work introduces a regionally localized electrolyte (RLE) that spatially separates ether‐ and carbonate‐based functions to stabilize both Li metal and high‐voltage cathodes. An immobilized ether‐rich layer directs Li+ transport, activates LiNO3 locally, and forms a uniform LiF‐rich SEI, enabling lower overpotential, uniform deposition, and long ...
Eunbin Lim +4 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Electrochemical CO2 reduction (ECR) to formate is a promising route for sustainable chemical production. Herein, we report the synthesis catalysed byBi‐HfO2@C. The AIMD simulations, DFT calculations, and in situ SEIRAS measurements show that the modification of HfO2 on the Bi surface steers the interfacial water to adopt a favorable hydrogen‐down (OH2↓)
Xiao‐Dong Guo +7 more
wiley +1 more source
Social Science Computer Review, 1996 Ecological inference, as traditionally defined, is the process of using aggregate (i.e., ecological) data to infer discrete individual-level relationships of interest when individual-level data are not available. Existing methods of ecological inference generate very inaccurate conclusions about the empirical world- which thus gives rise to the ...
BENOIT, Kenneth, KING, Gary
openaire +2 more sources
Advanced Functional Materials, EarlyView.Hydroxyl‐terminated MXene is integrated with a redox‐active covalent organic framework through electrostatic self‐assembly followed by hydrothermal treatment to construct MXene/COF heterostructures with a built‐in interfacial electric field. Termination‐controlled interfacial electronic modulation induces charge redistribution and favorable band ...
Cheru Fekadu Molla +4 more
wiley +1 more source
Revista de Metalurgia, 2005 Mediante ensayos de tracción (tensión-deformación), ensayos electroquímicos (EIS y AC/DC/AC) y ensayos acelerados de niebla salina, se ha estudiado el efecto del parámetro A=CPV/CCPV (siendo CCPV la concentración de pigmento en volumen crítica) en las ...
M. T. Rodríguez +4 more
doaj +1 more source
Ergebnisse aus dem Forschungsprojekt über Alternativen zu Schwefelkalk bei der Blütenausdünnung in den Jahren 2004 und 2005 [PDF]
, 2006 At the LVWO Weinsberg different agents were tested, in 2004 with the apple variety ‘Gala’ and in 2005 with the variety ‘Elstar’, both organically grown.
Eis, Birgit
core