Results 101 to 110 of about 51,618 (293)
Revisiting the Deficiencies of Prototype Theory
, 2011 作为认知语言学的学理基础,原型理论对范畴内部结构解释较为充分,但也存在如下几个方面的缺陷:(1)就方法论而言,基于现象学研究的原型理论在实验方法、材料等多方面流于经验和主观;(2)原型理论和家族相似性在运作机制上存在根本差异,二者的简单相加必将导致该理论在本体论和认识论方面对范畴缺乏充足解释力;(3)该理论尚不能解释范畴中原型程度存在的差异,也无法说明原型效应的成因。As the theoretical basis of cognitive linguistics,prototype theory ...
江桂英
core
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Prototype Proofs in Type Theory
, 1998 The proofs of universally quantified statements, in mathematics, are given as "schemata" or as "prototypes" which may be applied to each specific instance of the quantified variable.
Giuseppe Longo
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A family-resemblances framework for dehumanization research
Current Research in Ecological and Social PsychologyDehumanization has figured prominently in intergroup discrimination and violence, which has inspired sustained social-psychological inquiry. Over two decades, researchers have brought an abundance of theories and methods to bear on the empirical study of
Alexander P. Landry, Paul Seli
doaj +1 more source
Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion
Advanced Engineering Materials, EarlyView.Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello +7 more
wiley +1 more source
A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Verb Aspect and Prototype Theory
, 2007 Verb aspect is a phenomenon of widespread occurrence and considerable variability in the world's languages.... What makes these grammatical features aspectual is the fact that they make a particular kind of contribution to the meanings of the ...
Exeter Ex Pt, Antony Galton
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A Cognitive Semantic Study of the Arabic Preposition “khilāl”
مجلة ابحاث ميسانThis study aims to demonstrate the concept of the Arabic preposition "khilāl" from a cognitive semantic perspective. Prototype theory, image schema, and metaphor theory are used to analyze the data Some of the Arabic expressions are chosen to be ...
Ahmed Fahid
doaj +1 more source
Advanced Engineering Materials, EarlyView.X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source
Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework
Advanced Functional Materials, EarlyView.The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu +13 more
wiley +1 more source