Results 121 to 130 of about 32,542 (282)
IEEE AccessThe method of physically recording acoustic holograms is time-consuming and inefficient, hindering the ability to reconstruct acoustic holograms rapidly.
Mingzhe Cui +4 more
doaj +1 more source
BMEMat, EarlyView.This paper summarized the application of 3D bioprinting in the regeneration of various tissues in the oral and craniomaxillofacial fields, including the required biomaterials and printing techniques. Abstract Oral and craniomaxillofacial tissues are essential for maintaining oral functions, including respiration, mastication, swallowing, and speech ...
Huilu Zhan +7 more
wiley +1 more source
Holographic colour prints for enhanced optical security by combined phase and amplitude control
Nature Communications, 2019 Here, the authors fabricate a device that integrates multiple computer-generated holograms into a single colour print. Under white light, a colour image is seen, whereas illumination with a red, green, or blue beam from a handheld laser pointer projects ...
Kevin T. P. Lim +3 more
doaj +1 more source
Lensfree computational microscopy tools for cell and tissue imaging at the point-of-care and in low-resource settings. [PDF]
, 2012 The recent revolution in digital technologies and information processing methods present important opportunities to transform the way optical imaging is performed, particularly toward improving the throughput of microscopes while at the same time ...
Bishara, Waheb +6 more
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Brain Health, EarlyView.ABSTRACT Neurological disorders represent a critical domain within global health, necessitating advanced interventions to address complex pathologies such as tumors, functional disorders, and cerebrovascular diseases. Despite the proven benefits of early intervention, current treatment paradigms face significant challenges: (1) limited precision in ...
Qing Ye +14 more
wiley +1 more source
Holographic mensuration of suspended particles in aquatic systems [PDF]
, 1995 The distribution and dynamics of aggregates in the aquatic environment play an important role in the modelling of biogeochemical processes. Previous work on aggregates in the ocean (e.g.
Hobson, PR +4 more
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Carbon Energy, EarlyView.The 0D/1D grain boundary coupling between Fe₃O₄ quantum dots and CNTs induces extreme charge redistribution and short‐range magnetic resonance, enabling complete electromagnetic wave absorption across the entire X and Ku bands. ABSTRACT Ferrite–carbon composites effectively absorb electromagnetic (EM) waves via coupled mechanisms.
Jie Huang +9 more
wiley +1 more source
A study of digital holographic filter generation [PDF]
Problems associated with digital computer generation of holograms are discussed along with a criteria for producing optimum digital holograms. This criteria revolves around amplitude resolution and spatial frequency limitations induced by the computer ...
Calhoun, M., Ingels, F.
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Study of multiple hologram recording in lithium niobate [PDF]
, 1973 The results of detailed experimental and theoretical considerations relating to multiple hologram recording in lithium niobate are reported. The following problem areas are identified and discussed: (1) the angular selectivity of the stored holograms ...
Callen, W. R., Gaylord, T. K.
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Where Tech Meets the SDGs: A Supply‐Chain Process Map for Sustainability Management
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study investigates how advanced technologies support Sustainable Development Goals (SDGs) within supply chain management (SCM) through a structured analysis of 4448 sustainable practices. By integrating perspectives from sustainability‐oriented innovation (SOI) and contingent dynamic capabilities, the research conceptualizes technology ...
Vincenzo Varriale +2 more
wiley +1 more source