Results 131 to 140 of about 66,312 (263)
Multicarrier Multiplexing Method for Very Wide Bandwidth Transmission
EURASIP Journal on Wireless Communications and Networking, 2006 The multicarrier orthogonal code division multiplexing (MC-OCDM) introduced here has been designed for very wide bandwidth (VWB) point-to-point and point-to-multipoint transmission.
doaj
ANALYSIS OF REDUCTION IN COMPLEXITY OF MULTIPLE INPUT- MULTIPLE OUTPUT-ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS WITH CARRIER FREQUENCY OFFSET ESTIMATION AND CORRECTION [PDF]
, 2014 Sabitha Gauni
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Flat Optics for Polarization Structure Engineering from 2D to 3D
Advanced Optical Materials, Volume 13, Issue 32, November 14, 2025.Metasurfaces have transformed polarization control by enabling precise engineering of complex polarization structures. This review explores their evolution from generating 2D polarization structures to shaping fully 3D polarization fields. By unlocking the unprecedented control over the polarization and spectral information of light, these advances ...
Buxiong Qi, Yan Li, Xianzhong Chen
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Advanced Science, Volume 12, Issue 42, November 13, 2025.Polarization‐sensitive holotomography (PS‐HT) enables label‐free 3D imaging and quantitative analysis of lipid droplets by exploiting their intrinsic birefringence. Applied to prostate cell models, PS‐HT reveals glucose‐induced lipid accumulation in cancer cells and achieves near‐perfect classification of healthy and cancerous states.
Hossein Khadem +4 more
wiley +1 more source
Nucleic Acid‐Based Molecular Machines for Biological Applications
Advanced NanoBiomed Research, Volume 5, Issue 11, November 2025.Molecular machines are devices assembled from molecules with specific functions. In this review, the development of DNA nanostructures, which are then assembled into molecular machines, is summarized. Their classification and biological applications, such as biosensing, targeted therapy, and molecular circuits are introduced.
Yirong Guo, Xiaolei Zuo, Fangfei Yin
wiley +1 more source
Reduction of Phase-Modulation to Intensity-Modulation Conversion Noise Effect Using Delayed Self-Homodyne Optical Orthogonal Frequency Division Multiplexing System [PDF]
, 2020 Younus Mandalawi +5 more
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Journal of Extracellular Vesicles, Volume 14, Issue 11, November 2025.Radioresistant H3K27M‐pediatric diffuse midline glioma‐derived extracellular vesicles enhance DNA repair and trigger metabolic and transcriptional changes in radiosensitive tumor cells. These findings reveal vesicle‐mediated intratumoral communication as a driver of intrinsic radioresistance and suggest novel targets to disrupt therapy‐resistant ...
Viral D. Oza +6 more
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Journal of Extracellular Biology, Volume 4, Issue 11, November 2025.ABSTRACT Extracellular vesicles (EVs) from blood plasma are promising biomarkers, as they carry surface markers indicative of their cell of origin. Size‐exclusion chromatography (SEC) is commonly employed for EV enrichment, but the choice of pore size and plasma volume can significantly impact the yield, purity, and composition of isolated EVs. In this
Iris Potakowskyj +10 more
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Compact Spectral Imaging: A Review of Miniaturized and Integrated Systems
Laser &Photonics Reviews, Volume 19, Issue 21, November 6, 2025.This review explores the rapid shift toward compact spectral imaging systems by examining four key design paradigms: Do‐It‐Yourself (DIY) platforms, freeform optics, filter‐on‐chip integration, and multifunctional metasurfaces. The discussion highlights critical applications in medicine, agriculture, and environmental monitoring, providing comparative ...
Sani Mukhtar, Amir Arbabi, Jaime Viegas
wiley +1 more source