We demonstrate that the reflecting properties of a single particle nanoantenna can be extremely sensitive to its distance from a quantum emitter at frequencies lower than the plasmon resonance. The phenomenon is shown to arise from rapid phase variations of the emitter field at short distances associated with a phase of the antenna particle polarizability lower than π/4.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1364/OL.36.003368 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Unveiling the Dark Side of Flavonoid: Rutin Provokes Hepatotoxicity in Low-Dose 2-Amino-3-methylimidazo [4,5-] Quinoline-Exposed Mice via Regulating Gut Microbiota and Liver Metabolism.
J Agric Food Chem
January 2025
College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524000, People's Republic of China.
2-Amino-3-methylimidazole [4,5-] quinoline (IQ) is a kind of heterocyclic amine (HCAs) with high carcinogenicity in hot processed meat. Rutin (Ru) is a flavonoid compound with anti-inflammatory and antioxidant properties. However, whether Ru is scatheless under IQ-stimulated potential unhealthy conditions, especially liver function, in vivo, is unknown.
View Article and Find Full Text PDFLand use dynamics and their impact on hydrology and water quality of a river catchment: a comprehensive analysis and future scenario.
Environ Sci Pollut Res Int
January 2025
Department of Geography, Hong Kong Baptist University, Hong Kong SAR, China.
Land use changes profoundly affect hydrological processes and water quality at various scales, necessitating a comprehensive understanding of sustainable water resource management. This paper investigates the implications of land use alterations in the Gap-Cheon watershed, analyzing data from 2012 and 2022 and predicting changes up to 2052 using the Future Land Use Simulation (FLUS) model. The study employs the Hydrological Simulation Program-FORTRAN (HSPF) model to assess water quantity and quality dynamics.
View Article and Find Full Text PDFCHAF1B promotes the progression of lung squamous-cell carcinoma by inhibiting SETD7 expression.
Front Med
January 2025
Guizhou University Medical College, Guiyang, 550025, China.
The p60 subunit of the chromatin assembly factor-1 complex, that is, chromatin assembly factor-1 subunit B (CHAF1B), is a histone H3/H4 chaperone crucial for the transcriptional regulation of cell differentiation and self-renewal. CHAF1B is overexpressed in several cancers and may represent a potential target for cancer therapy. However, its expression and clinical significance in lung squamous-cell carcinoma (LUSC) remain unclear.
View Article and Find Full Text PDFExploration of Roles and Contribution of Spiritual Care Practitioners in Mental Health: An Australian Study.
J Relig Health
January 2025
Spiritual Health Association, Melbourne, VIC, Australia.
Mental health is inherently multidimensional, requiring a holistic approach to intervention that integrates various aspects of an individual's well-being. Spirituality, a vital component of mental health, remains under addressed in Australian mental healthcare. Spiritual care practitioners may play a key role in addressing spiritual needs in mental healthcare; however, their roles and contributions in this context remain unexplored in the extant literature.
View Article and Find Full Text PDFPericytes mediate neuroinflammation via Fli-1 in endotoxemia and sepsis in mice.
Inflamm Res
January 2025
Department of Pathology and Laboratory Medicine, Medical University of South Carolina, 173 Ashley Ave, Charleston, SC, 29425, USA.
Background: Sepsis-associated encephalopathy (SAE) often results from neuroinflammation. Recent studies have shown that brain platelet-derived growth factor receptor β (PDGFRβ) cells, including pericytes, may act as early sensors of infection by secreting monocyte chemoattractant protein-1 (MCP-1), which transmits inflammatory signals to the central nervous system. The erythroblast transformation-specific (ETS) transcription factor Friend leukemia virus integration 1 (Fli-1) plays a critical role in inflammation by regulating the expression of key cytokines, including MCP-1.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!