Results 251 to 260 of about 397,590 (315)

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

open access: yesAdvanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau   +9 more
wiley   +1 more source

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

open access: yesAdvanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez   +8 more
wiley   +1 more source

Effects of social media sponsorship disclosure on adolescents' advertising literacy and purchase intention. [PDF]

open access: yesPLoS One
Lin YC   +7 more
europepmc   +1 more source
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Conceptualization of the tabular representation of knowledge

2021 IEEE 16th International Conference on Computer Sciences and Information Technologies (CSIT), 2021
V. Shynkarenko: ORCID 0000-0001-8738-7225; L. Zhuchyi: ORCID 0000-0002-9209-7262; O. Ivanov: ORCID 0000-0003-1259-6377 ; ENG: Tabular representation is used as a basis for knowledge extraction. The structure of knowledge is built from a generalized concept to data structures that are used in applied software.
Viktor Shynkarenko   +2 more
openaire   +2 more sources

Knowledge conceptualization tool

IEEE Transactions on Knowledge and Data Engineering, 1997
Knowledge acquisition is one of the most important and problematic aspects of developing knowledge-based systems. Many automated tools have been introduced in the past, however, manual techniques are still heavily used. Interviewing is one of the most commonly used manual techniques for a knowledge acquisition process, and few automated support tools ...
Hiroko Fujihara   +3 more
openaire   +1 more source

Conceptual Clustering in Knowledge Organization

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1985
Knowledge organization is a very important step in building an expert system. The problem is how to organize knowledge into a conceptual structure and thus make it complete, concise, and consistent. In this paper, concepts used in knowledge description are divided into tangible ones and intermediate ones depending on whether or not they appear in the ...
Yizong Cheng, King-Sun Fu
openaire   +2 more sources

A conceptual framework for knowledge elicitation

International Journal of Man-Machine Studies, 1987
This paper includes a statement of the knowledge-elicitation problem and argues that the problem is two-fold: to outline a conceptual framework and to develop and validate a knowledge extraction methodology. Required and desirable attributes of a knowledge elicitation methodology are discussed.
Chaya Garg-Janardan, Gavriel Salvendy
openaire   +1 more source

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