Results 41 to 50 of about 90,123 (302)
Space‐Time Coding Conformal Metasurfaces for Multifrequency Beam Steering and Shaping
Advanced Materials, EarlyView.Space‐time coding conformal metasurfaces enable dynamic wave control on curved surfaces by combining programmable spatial patterns with temporal modulation. This study shows that a single conformal aperture can independently manipulate multiple frequency components, achieving multifunctional beam shaping and steering, with implications for ...
Filippo Pepe +8 more
wiley +1 more source
A Hybrid Computational Framework for PCF‐based SPR Sensor With Machine Learning and xAI
Advanced Materials Interfaces, EarlyView.A photonic crystal fiber‐based surface plasmon resonance (SPR) sensor integrating rectangular air holes along with conventional circular air holes achieves exceptional wavelength sensitivity of 15,000 nm/RIU across a broad refractive index range of 1.31–1.39. Integrated machine learning with explainable AI (xAI) models achieves high prediction accuracy
Mahabur Rahman Fahim +3 more
wiley +1 more source
Affirmative Action Policies in Higher Education in Brazil: Outcomes and Future Challenges
Social SciencesThis article presents the results of broad research developed by a group of Brazilian scholars to make an assessment of affirmative action policies in admissions to higher education in Brazil, namely the quota legislation in place since 2012, which ...
Rosana Heringer
doaj +1 more source
Advanced Materials Technologies, EarlyView.A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik +6 more
wiley +1 more source
James Baldwin Review, 2019 This essay uses Edward Said’s theory of affiliation to consider the relationship between James Baldwin and contemporary artists Teju Cole and Glenn Ligon, both of whom explicitly engage with their predecessor’s writing in their own work.
Monika Gehlawat
doaj +1 more source
Qualitative Studies, 2012 By investigating the case of female Thai migrants selling sexual services in Denmark, I argue that ‘the victim’ versus ‘the empowered subject’ is an undesirable binary for analysing how female migrants perform gendered subject positions in their everyday
Marlene Spanger
doaj +3 more sources
, 1970 https://egrove.olemiss.edu/civ_pubs/1108/thumbnail ...
Race Relations Information Center
core +1 more source
Fabrication of Fibers With Complex Features Using Thermal Drawing of 3D‐Printed Preforms
Advanced Materials Technologies, EarlyView.3D printing enables rapid fabrication of macroscale polymer preforms with complex geometries. Thermal drawing then scales these structures into long fibers while preserving micron‐scale cross‐sectional features. This workflow provides a fast, low‐cost route to functional fibers with tailored geometries and material combinations for catheter, robotic ...
Ali Anil Demircali +4 more
wiley +1 more source
[Announcement of Three Services of Worship Sponsored by Council on Education in Race Relations] [PDF]
Announcement of Three Services of Worship Sponsored by Council on Education in Race Relations. Churches listed as participants are Pinecrest Presbyterian Church, Trinity East Methodist Church, and St. Paul's Episcopal Church.
Council on Education in Race Relations
core +2 more sources
Southern Opinion and Race Relations [PDF]
Folding pamphlet containing quotes from notable people on the subject of race relations. Includes leaders of the Methodist Episcopal, Southern Baptist and Episcopal churches.
Eleazer, Robert B.
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