Results 71 to 80 of about 503,018 (197)

Organizational Adaptability: Synthesizing Emergent and Deliberate Innovation Processes Into an Evolutionary Model

open access: yesJournal of Product Innovation Management, EarlyView.
ABSTRACT This article develops an evolutionary model that synthesizes emergent and deliberate innovation processes to explain how organizational adaptability is constituted. Existing research on “emergent” innovation processes tends to view these as diametrically opposed to “deliberate” action, applying each attribute with little nuance and relying on ...
Jochen Koch   +4 more
wiley   +1 more source

Prompt‐a‐Scientist: Using Generative AI to Disrupt Stereotypical Conceptions in Science Education

open access: yesSchool Science and Mathematics, EarlyView.
ABSTRACT Stereotypical conceptions of scientists shape how students experience science, develop science identities, and make career choices. While instruments such as the Draw‐A‐Scientist Test (DAST) have been widely used to elicit these conceptions, fewer approaches focus on actively disrupting them.
Matheus Monteiro Nascimento   +1 more
wiley   +1 more source

A Lightweight Spherical Generalized Luneburg Lens Antenna With Low Cross-Polarization Over a Wide Range in Azimuth and Elevation

open access: yesIEEE Open Journal of Antennas and Propagation
In this paper, a novel dual-slant polarized three-dimensional (3D) periodic Luneburg lens with a diameter of 390 mm ( $4.6\lambda _{0}$ at 3.55 GHz) is presented.
Maral Ansari   +4 more
doaj   +1 more source

Dielectric Luneburg Lens with Antenna for Beam Forming Network

open access: yes
International audienceThis paper discusses the design, development, and performance measurement of a plate Luneburg lens operating at 17 GHz. The Luneburg lens generally is a spherically symmetric gradient-index lens where the refractive index decreases ...
Rahim, Mohamad Kamal A   +4 more
core   +1 more source

Beam-Steering Performance of Flat Luneburg Lens at 60 GHz for Future Wireless Communications

open access: yesInternational Journal of Antennas and Propagation, 2017
The beam-steering capabilities of a simplified flat Luneburg lens are reported at 60 GHz. The design of the lens is first described, using transformation electromagnetics, before discussion of the fabrication of the lens using casting of ceramic ...
Robert Foster   +7 more
doaj   +1 more source

Applying Design Science in Creativity and Innovation Management Research: A Decision Guide for Deepening Research Practice

open access: yesCreativity and Innovation Management, Volume 35, Issue 3, Page 658-695, September 2026.
ABSTRACT Creativity and innovation management research (CIMR) seeks to understand how creative and innovative solutions emerge. Recently, greater practitioner engagement, interdisciplinary integration, process orientation and context‐sensitive impact measurement have been proposed as realms of further development.
Anna Margolis   +3 more
wiley   +1 more source

Planar Luneburg Lens Based on the High Impedance Surface for Effective Ku-Band Wave Focusing

open access: yesIEEE Access, 2018
In this paper, a planar Ku-band Luneburg lens is designed, fabricated, and measured. Based on the high impedance surface, metamaterial units are designed and arranged in an array with gradient equivalent refractive index to achieve good wave focusing ...
Gong Cheng   +5 more
doaj   +1 more source

The Manifold Impacts of Management Research

open access: yesJournal of Management Studies, Volume 63, Issue 6, Page 2831-2860, September 2026.
Abstract Management scholarship's apparent lack of impact is a misconception based on the presumption that impact involves a direct and visible influence of papers or research projects on management practice. Theory‐building impacts management practice in diverse, sometimes indirect and unnoticed, manifold ways.
Matthias Wenzel   +3 more
wiley   +1 more source

Reflecting Luneburg Lens : une nouvelle lentille à gradient d’Indice

open access: yes, 2022
International audienceNous introduisons la lentille de Luneburg réflective (Reflecting Luneburg lens, RLL), un formateur de faisceau innovant conçu pour surmonter les contraintes plus significatives des lentilles de Luneburg planaires conventionnelles et
Gonzalez-Ovejero, D.   +5 more
core   +1 more source

Two-Dimensional Multi-Ring Dielectric Lens Antenna to Radiate Fan-Shaped Multi-Beams With Optimum Adjacent-Beam Overlapping Crossover by Genetic Algorithm

open access: yesIEEE Access, 2020
A two-dimensional (2-D) discrete dielectric lens antenna is designed to radiate fan-shaped multi-beam patterns for gain stability in beam switching. The target is to minimize adjacent-beam overlapping transition regions and provide sufficient and similar
Hsi-Tseng Chou   +5 more
doaj   +1 more source

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