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Special-Character Adversarial Attacks on Open-Source Language Model
Examines how large language models can be compromised through character-level manipulations. Evaluates seven open-source models ranging from 3.8B to 32B parameters against over 4,000 attack attempts using unicode, homoglyph, structural, and textual encoding attacks aimed at bypassing safety mechanisms. |
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Photoluminescence Switching in Quantum Dots Connected with Carboxylic Acid and Thiocarboxylic Acid End-Group Diarylethene Molecules
Demonstrates that quantum dots cross-linked with carboxylic acid end group molecules exhibit greater photoluminescence switching intensity compared to thiocarboxylic acid end group variants, with greater switching observed for smaller quantum dots. |
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Synthesis of Bis-Thioacid Derivatives of Diarylethene and Their Photochromic Properties
Synthesizes four thioacid-functionalized diarylethene derivatives exhibiting reversible photoswitching and photochromic properties upon UV and visible light treatment, with demonstrated applications as colorimetric sensors in agarose hydrogels. |
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Photoluminescence switching in quantum dots connected with fluorinated and hydrogenated photochromic molecules
Examines how photoluminescence in lead sulfide quantum dots can be switched using hydrogenated and fluorinated photochromic diarylethene bridge molecules, finding that hydrogenated molecules exhibit greater photoluminescence switching due to differences in energy level barriers. |
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Quantum-Dot-Doped Lead Halide Perovskites for Ionizing Radiation Detection
Investigates the use of quantum-dot-doped lead halide perovskites as scintillators for ionizing radiation detection. |
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Exciton Dissociation in Quantum Dots Connected with Photochromic Molecule Bridges
Demonstrates how photochromic molecules can be used as bridges connecting quantum dots to modulate exciton dissociation dynamics. Switching the configuration of photochromic molecules changes the inter-QD potential barrier height, affecting charge tunneling and exciton dissociation pathways. |
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Solitons in the Einstein universe
Shows that equations of Newtonian hydrodynamics and gravity with Einstein's cosmological constant admit gravitostatic wave solutions propagating in the background of Einstein's static Universe. Solitary wave solutions emerge at precisely the Einstein Universe density, with soliton lattices appearing at marginally higher densities. |
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