Synthesis, Structures, and Optoelectronic Properties of Pyrene-Fused Thioxanthenes

A series of pyrene-fused thioxanthenes have been synthesized via a new concise route, and their crystal structures and photophysical properties have been fully investigated. The eight-ring fused dipyrene–thioxanthene (DPTA) can crystallize to monoclinic and triclinic X-ray structures, and their precursor has been isolated as two stable atropisomers with different photophysical properties. The EHOMO becomes higher and the Eg become narrower as more thioxanthene unit being fused with pyrene

Synthesis, Structures, and Optoelectronic Properties of Pyrene-Fused Thioxanthenes

A series of pyrene-fused thioxanthenes have been synthesized via a new concise route, and their crystal structures and photophysical properties have been fully investigated. The eight-ring fused dipyrene–thioxanthene (DPTA) can crystallize to monoclinic and triclinic X-ray structures, and their precursor has been isolated as two stable atropisomers with different photophysical properties. The EHOMO becomes higher and the Eg become narrower as more thioxanthene unit being fused with pyrene

sj-docx-1-hum-10.1177_00187267241239855 – Supplemental material for How narcissism, promotion criteria, and empowering leadership jointly influence creativity through diverse information searching: An expectancy perspective

Supplemental material, sj-docx-1-hum-10.1177_00187267241239855 for How narcissism, promotion criteria, and empowering leadership jointly influence creativity through diverse information searching: An expectancy perspective by Zhiqiang Liu, Kong Zhou and Jie Wang in Human Relations</p

Antifungal Activity of an Endophytic Fungus <i>Aspergillus versicolor</i> DYSJ3 from <i>Aphanamixis grandifolia</i> Blume against <i>Colletotrichum musae</i>

An endophytic fungus strain DYSJ3 was isolated from a stem of Aphanamixis grandifolia Blume, which was identified as Aspergillus versicolor based on the morphological characteristics, internal transcribed spacer (ITS) and calmodulin gene sequences analyses. A. versicolor DYSJ3 exhibited strong antagonistic activity against Colletotrichum musae, C. gloeosporioides and Fusarium oxysporum f. sp. cubense with the inhibition rates of 61.9, 51.2 and 55.3% respectively. The antifungal metabolites mainly existed in the mycelium of A. versicolor DYSJ3, and its mycelial crude extract (CE) had broad-spectrum antifungal activities against plant pathogenic fungi. The CE had a good thermal stability, and the inhibition rate of 100 µg/mL CE against C. musae was above 70.0% after disposing at 120 °C for 1 h. Five secondary metabolites were isolated from the CE and identified as averufanin, ergosterol peroxide, versicolorin B, averythrin and sterigmatocystin. Activity evaluation showed versicolorin B exhibited inhibitory effects on the mycelial growth and conidial germination of C. musae, and sterigmatocystin had a weak inhibitory effect on the mycelial growth of C. musae.</p

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The optical axis of the liquid crystal lens is driven to shift

DataSheet1_Bottom Drag Variations Under Waves and Currents: A Case Study on a Muddy Deposit off the Shandong Peninsula.DOCX

Bottom drag coefficient is one of the key parameters in quantifying shelf hydrodynamics and sediment transport processes. It varies markedly due to dynamic forcing and bed type differences, so a set of empirical values have been used for beds of coarse material where bedforms are often present. In comparison, dramatically fewer such rule-of-thumb values are available for muddy beds. Here, we present results of variations in bottom drag as calculated from in situ measurements by bottom-mounted tripods that were placed across the top of a muddy deposit during two different deployments, one in summer and another in winter. A tidal asymmetry of bottom drag was observed, most likely caused by variations of local bed roughness. For hydrodynamically smooth (Re<2.3×105) flows, computed values of bottom drag coefficient were fairly scattered but still showed an overall decreasing trend with an increase in Reynolds number. The bottom drag coefficient for hydrodynamically rough or transitional flow was typically constant, while the averaged drag coefficient over all observation periods was 1.7×10−3. Smaller waves (bottom orbital velocity ub <0.1 m/s) had a very limited impact on the bottom drag coefficient. However, with an increase in ub, the wave–current interactions can decrease the time-averaged near-bed velocity and enhance turbulent kinetic energy, thus leading to an increase in the drag coefficient.</p

Synthesis, Structures, and Optoelectronic Properties of Pyrene-Fused Thioxanthenes

A series of pyrene-fused thioxanthenes have been synthesized via a new concise route, and their crystal structures and photophysical properties have been fully investigated. The eight-ring fused dipyrene–thioxanthene (<b>DPTA</b>) can crystallize to monoclinic and triclinic X-ray structures, and their precursor has been isolated as two stable atropisomers with different photophysical properties. The <i>E</i>_HOMO becomes higher and the <i>E</i>_g become narrower as more thioxanthene unit being fused with pyrene

Synthesis, Structures, and Optoelectronic Properties of Pyrene-Fused Thioxanthenes

A series of pyrene-fused thioxanthenes have been synthesized via a new concise route, and their crystal structures and photophysical properties have been fully investigated. The eight-ring fused dipyrene–thioxanthene (<b>DPTA</b>) can crystallize to monoclinic and triclinic X-ray structures, and their precursor has been isolated as two stable atropisomers with different photophysical properties. The <i>E</i>_HOMO becomes higher and the <i>E</i>_g become narrower as more thioxanthene unit being fused with pyrene

Synthesis, Structures, and Optoelectronic Properties of Pyrene-Fused Thioxanthenes

A series of pyrene-fused thioxanthenes have been synthesized via a new concise route, and their crystal structures and photophysical properties have been fully investigated. The eight-ring fused dipyrene–thioxanthene (<b>DPTA</b>) can crystallize to monoclinic and triclinic X-ray structures, and their precursor has been isolated as two stable atropisomers with different photophysical properties. The <i>E</i>_HOMO becomes higher and the <i>E</i>_g become narrower as more thioxanthene unit being fused with pyrene

Synthesis, Structures, and Optoelectronic Properties of Pyrene-Fused Thioxanthenes

A series of pyrene-fused thioxanthenes have been synthesized via a new concise route, and their crystal structures and photophysical properties have been fully investigated. The eight-ring fused dipyrene–thioxanthene (<b>DPTA</b>) can crystallize to monoclinic and triclinic X-ray structures, and their precursor has been isolated as two stable atropisomers with different photophysical properties. The <i>E</i>_HOMO becomes higher and the <i>E</i>_g become narrower as more thioxanthene unit being fused with pyrene