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The influence of the position and quantity of thiophene or acetylene groups on the photoelectric properties of dye-sensitized solar cells.
Spectrochim Acta A Mol Biomol Spectrosc
January 2025
Department of Physics, Liaoning University, Shenyang 110036, Liaoning, China. Electronic address:
To investigate the influence of the position and quantity of thiophene or acetylene groups on the photoelectric properties of dye-sensitized solar cells (DSSCs), density functional theory (DFT) were employed to simulate five zinc porphyrin dye molecules (T-3, T-3-D, T-3-A, T-3-AD, and T-3-ace). The optimized geometry indicated that T-3-ace possessed superior planar properties, attributed to incorporating the acetylene groups, facilitating the charge transfer process. The lower lowest unoccupied molecular orbital (LUMO) energy levels of T-3-ace and T-3-D suggested that introducing thiophene or acetylene groups on the donor side enhanced the electron absorption capability of the dyes.
View Article and Find Full Text PDF[The Effects of Temoporfin-Mediated Photodynamic Inactivation on Leishmania tropica Promastigotes and Molecular Docking Analysis].
Mikrobiyol Bul
January 2025
Uşak Üniversitesi Tıp Fakültesi, Biyofizik Anabilim Dalı, Uşak.
Layşmanyaz, yaklaşık 90'dan fazla ülke ve bölgeden bildirilen, ciddi ve endemik bir bulaşıcı hastalıktır. Kutanöz layşmanyaz (KL) ise vücudun açıkta kalan bölgelerinde oluşan, başlıca semptomları arasında vektör Phlebotomus ısırığından altı ay sonra kronikleşebilen veya kendiliğinden iyileşebilen ciltte tek, birden fazla ülserli veya nodüler lezyonlar bulunan, ölümcül olmayan ancak kalıcı izler bırakabilen bir hastalıktır. Klasik tedavi yöntemleri, uygulamada zorluk, direnç gelişimi ve yan etki gibi bir dizi soruna neden olmaktadır.
View Article and Find Full Text PDFMOF scaffold for anchoring platinum-nickel nanoparticles with enhanced oxidase-like activity to improve lateral flow immunoassay diagnosis.
Biosens Bioelectron
January 2025
School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China.
Noble metal nanoparticles have attracted tremendous attention as the promising signal reporters for catalytic-colorimetric lateral flow immunoassay (LFIA). However, it remains great challenges for improving their stability and catalytic activity. Herein, first, a kind of porphyrinic based metal-organic framework (MOF) was used as a carrier for loading platinum (Pt) nanoparticles to avoid its aggregation.
View Article and Find Full Text PDFMolecular and Biochemical Mechanisms of Scutellum Color Variation in Adults (Diptera: Tephritidae).
Insects
January 2025
Department of Plant Protection, College of Agronomy, Jiangxi Agricultural University, Nanchang 330045, China.
(Hendel) is an invasive fruit and vegetable pest, infesting citrus, mango, carambola, etc. We observed that the posterior thoracic scutella of some adults are yellow, some light yellow, and some white in China. Compared with the races with a yellow scutellum (YS) and white scutellum (WS), the race with a light-yellow scutellum (LYS) is dominant in citrus and carambola orchards.
View Article and Find Full Text PDFAnalysis of the Transcriptome Provides Insights into the Photosynthate of Maize Response to Salt Stress by 5-Aminolevulinic Acid.
Int J Mol Sci
January 2025
Institute of Cereal Crops, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China.
Salt stress is a significant environmental factor that impedes maize growth and yield. Exogenous 5-aminolevulinic acid (ALA) has been shown to mitigate the detrimental effects of various environmental stresses on plants. However, its regulatory role in the photosynthesis mechanisms of maize seedlings under salt stress remains poorly understood.
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