Results 71 to 80 of about 33,435 (219)
Extended Anionic Network in Mixed‐Valent Nitridocobaltates(I/II) LnCo2N2 (Ln = La, Pr, Nd)
Advanced Science, EarlyView.This study presents the high‐pressure synthesis of LnCo2N2 (Ln = La, Pr, Nd) with Co in mixed valent states of +I/+II. The compounds demonstrate the stabilization of a nitridocobaltate with extended anionic Co–N layers where Co is threefold coordinated.
Nina A. M. Prinz +5 more
wiley +1 more source
Trigonometric words ranking model for spam message classification
IET Networks, EarlyView., 2022 Abstract The significant increase in the volume of fake (spam) messages has led to an urgent need to develop and implement a robust anti‐spam method. Several of the current anti‐spam systems depend mainly on the word order of the message in determining the spam message, which results in the system's inability to predict the correct type of message when
Suha Mohammed Hadi +7 more
wiley +1 more source
Testing a volatility-stabilized market model (VSM).
, 2016 Pal (2011) proved that the relative abundances / market shares in the VSM follow a WFP, i.e. are neutral. (A) Community dynamics under a volatility-stabilized market model in eq (7) over the time window t ∈ [0, 1], with n = 50 species and δ = 0.02.
Daniel Lacker (3187008) +2 more
core +1 more source
Advanced Science, EarlyView.Controlled oxidation of benzyl ether is established as a key synthetic parameter in the thermal decomposition of iron(III) acetylacetonate. Oxygenated solvent species alter precursor coordination and nucleation–growth kinetics, producing highly crystalline, magnetite‐rich nanoparticles with tunable size, controlled morphology, and near‐bulk ...
Lukas Hertle +17 more
wiley +1 more source
Advanced Science, EarlyView.Fe3S4 crystal with the exposed [001] facet exhibits higher catalytic activity for activating peroxydisulfate (PDS) to degrade clothianidin (CLO), which can be attributed to the dissolved Fe‐induced homogeneous catalytic process; while Fe3S4 crystal with the exposed [1‐21] facet exhibits excellent catalytic stability and durability, thereby boosting the
Jiaqu Tan +6 more
wiley +1 more source
, 2016 The in-plane and out-of-plane magnetic hysteresis loops at room temperature were investigated using vibrating sample magnetometer (VSM).
Muhammad Talha (3176094) +14 more
core +1 more source
Advanced Science, EarlyView.NiNb alloys enable efficient charge‐to‐spin conversion by combining the spin Hall effect of nickel with the orbital Hall effect of niobium. Composition tuning yields spin‐torque efficiencies of −1.4 to −1.7 and a non‐monotonic efficiency‐resistivity relationship, revealing orbital‐spin synergy beyond conventional spin Hall materials and offering a ...
Chuangwen Wu +16 more
wiley +1 more source
Applying Ontology and VSM for Similarity Measure of Test Questions [PDF]
, 2014 Vector space model (VSM) is a common method for measuring test questions similarity in large-scale item bank system. VSM is limited in accurately representing the knowledge relationship and the potential semantic relations of different characteristic ...
Li, Dongmei +4 more
core +2 more sources
Recent LAI PD VSM Research [PDF]
, 2006 Overview • LAI PDVSM 1.0 released • Predecessors in widespread (?) distribution and use (??) in the LAI consortium • Several recent research projects completed using value stream mapping in PD • Kato—Waste in PD • Whitaker—VSM and EVMS ...
Rebentisch, Eric
core
Combining VSM with Digital Data [PDF]
, 2020 Productivity improvement is a must for survival in every competitive industry. Hence, to not lose competitiveness and profitability, companies must pay attention to this area. Luckily, there are numerous different ways of addressing it.
Andersson, Niclas, Rapp, Jesper
core