Three tetra-aryl substituted 1,3-butadiene derivatives with aggregation enhanced emission (AEE) and mechanochromic fluorescence behavior have been rationally designed and synthesized. The results suggest an effective design strategy for developing diverse materials with aggregation induced emission (AIE) and significant mechanochromic performance by employing D-π-A structures with large dipole moments.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1002/chem.201403132 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
This paper explores optimization strategies for polymeric materials in organic solar cells (OSCs) with the focus on varying alkyl side chain, addition of fluorine atom, and thiophenated derivatives onto polymer. As such, it outlines the significance of renewable energy sources and the potential of photovoltaic technologies, particularly organic photovoltaics (OPVs). Objectives include factors affecting power conversion efficiency (PCE), open-circuit voltage (Voc), aggregation tendencies, and optoelectronic properties in OPVs.
View Article and Find Full Text PDFAim: Extracellular particles (EPs) are produced/secreted by cells from all domains of life and are present in all body fluids, brain, and gut. EPs consist of extracellular vesicles (EVs) made up of exosomes, microvesicles, and other membranous vesicles; and extracellular condensates (ECs) that are non-membranous carriers of lipid-protein-nucleic acid aggregates. The purity of EVs|ECs, which ultimately depends on the isolation method used to obtain them is critical, particularly EVs|ECs from the gastrointestinal (GI) tract that is colonized by a huge number of enteric bacteria.
View Article and Find Full Text PDFGinger leaf polyphenols mitigate β-amyloid toxicity JNK/FOXO pathway activation in .
Food Funct
January 2025
College of Life Science, Sichuan Agricultural University, Yaan 625014, China.
β-Amyloid (Aβ) aggregation is the major pathological feature of Alzheimer's disease (AD), resulting in oxidative stress and further exacerbating Aβ aggregation. Ginger leaf polyphenols (GLP) have been found to possess antioxidant activity, evidencing their potential in addressing AD. GLP is mainly composed of 12 polyphenols, 8 organic acids, and 6 glycosides, of which polyphenols are predominantly composed of apigenin, kaempferol, and quercetin derivatives.
View Article and Find Full Text PDFRead, Eliminate, and Focus: A reading comprehension paradigm for distant supervised relation extraction.
Neural Netw
January 2025
College of Intelligence and Computing, Tianjin University, Tianjin, 300350, China; Tianjin Key Laboratory of Cognitive Computing and Application, Tianjin, 300350, China; Tianjin Key Laboratory of Advanced Networking, Tianjin, 300350, China. Electronic address:
Distant supervision aligns the unstructured text to the knowledge base, thereby enabling automatic machine annotation. Nevertheless, this inevitably introduces a considerable amount of noise. Distant supervised relation extraction models aggregate all sentences sharing the same entity pairs into bags and employ various attention mechanisms to reduce the impact of noisy instances.
View Article and Find Full Text PDFPolydatin mitigates thrombosis by inhibiting PHD2-induced proline hydroxylation on collagen, reducing platelet adhesion.
Phytomedicine
January 2025
State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300353, PR China. Electronic address:
Background: Platelet adhesion to collagen, a critical initial step in thrombus formation, remains an underexplored therapeutic target in thrombosis. Current disease treatment strategies primarily focus on platelet activation and aggregation, often overlooking the crucial initial adhesion phase. Reynoutria japonica (Huzhang, HZ), utilized in traditional Chinese medicine to enhance blood circulation and resolve blood stasis, lacks comprehensive insights into its active components and their anti-thrombotic mechanisms.
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!