Results 151 to 160 of about 94,096 (316)

Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure

open access: yesAdvanced Engineering Materials, EarlyView.
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari   +3 more
wiley   +1 more source

Tense, aspect and discourse structure

open access: yes
The twelve essays gathered in this volume address phenomena currently debated in tense and aspect research, elaborating on three thematic cores: 1) the context-sensitivity of tense and aspect and their relationships with neighbouring categories, 2) their

core   +1 more source

Review: "An Algebraic Study of Tense Logic with Linear Time," by R. A. Bull

open access: yes, 1971
Publisher's, offprint versionIn these papers (the second of which is principally a correction and adumbration of the first) Bull constructs algebraic semantics which provide completeness theorems for three prepositional tense logics for linear time ...
Cocchiarella, Nino
core   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

open access: yesAdvanced 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

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

open access: yesAdvanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi   +3 more
wiley   +1 more source

A Survey on the Descriptions of the Subjunctive Mood in the Revised Textbooks for Senior High Schools

open access: yes, 2014
P(論文)The subjunctive mood is said to be one of the most difficult grammatical structures to acquire for Japanese learners; and one of the main factors making it difficult is the tense form. This paper clarifies three major points regarding the tense form
永井, 誠   +2 more
core  

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi   +5 more
wiley   +1 more source

Gaan 'go' as dummy auxiliary in Dutch children's tense production [PDF]

open access: yes, 2010
van Koert, M.   +10 more
core   +1 more source

A linguistic study of tense shifts in Indonesian-English interlanguage autobiographical discourse

open access: yes, 1988
The purpose of the study was two-fold. First, it investigated, described, and analyzed tense shifts and the roles of the present tense forms in IEIL autobiographical discourse. Second, as a contribution to the study of English interlanguage of Indonesian
Ihsan, Diemroh
core  

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

open access: yesAdvanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy