scholarly journals Autodetachment dynamics of 2-naphthoxide and implications for astrophysical anion abundance

2021 ◽  
Vol 23 (10) ◽  
pp. 5817-5823
Author(s):  
Eleanor K. Ashworth ◽  
Cate S. Anstöter ◽  
Jan R. R. Verlet ◽  
James N. Bull
Keyword(s):  
Vibrational Mode ◽  
Anion Formation

The first above-threshold resonance of 2-naphthoxide decays through vibrational mode specific autodetachment with a lifetime of 130 ± 10 fs. This state is not a doorway to stable interstellar anion formation.

Trivacancy-oxygen complex in silicon: Local vibrational mode characterization

2009 ◽  
Vol 404 (23-24) ◽  
pp. 4568-4571
Author(s):  
L.I. Murin ◽  
B.G. Svensson ◽  
J.L. Lindström ◽  
V.P. Markevich ◽  
C.A. Londos
Keyword(s):  
Vibrational Mode ◽  
Local Vibrational Mode ◽  
Oxygen Complex

scholarly journals Full-Colour Solvatochromic Fluorescence Emitted from a Semi-Aromatic Imide Compound Based on ESIPT and Anion Formation

2021 ◽  
Author(s):  
Tabuchi Atsuko ◽  
Teruaki Hayakawa ◽  
Shigeki Kuwata ◽  
Ryohei Ishige ◽  
Shinji Ando
Keyword(s):  
Visible Region ◽  
Anion Formation ◽  
Tosyl Group

A multi-colour solvatochromic fluorophore was developed by substituting a fully organic 3-amino-N-cyclohexyl phthalimide group with a p-toluenesulfonyl (tosyl) group. This compound is essentially colourless in the visible region and exhibits...

Vibrational-mode frequencies of substitutional carbon inSi1−xCxalloys

2001 ◽  
Vol 63 (20) ◽  
Author(s):  
S. Kerdiles ◽  
A. Hairie ◽  
R. Rizk ◽  
C. Guedj
Keyword(s):  
Vibrational Mode

scholarly journals Antimicrobial, Antioxidant, and Cytotoxic Activities of Juglans regia L. Pellicle Extract

Antibiotics ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 159
Author(s):  
Floriana D’Angeli ◽  
Giuseppe Antonio Malfa ◽  
Adriana Garozzo ◽  
Giovanni Li Volti ◽  
Carlo Genovese ◽  
...  
Keyword(s):  
Herpes Simplex ◽  
Juglans Regia ◽  
Radical Scavenging ◽  
Fungal Growth ◽  
Bioactive Molecules ◽  
Total Phenolic ◽  
Cytotoxic Activities ◽  
Dependent Manner ◽  
Anion Formation ◽  
Herpes Simplex Viruses

The difficulty to treat resistant strains-related hospital-acquired infections (HAIs) promoted the study of phytoextracts, known sources of bioactive molecules. Accordingly, in the present study, the pharmacological activities of Juglans regia (L.) pellicle extract (WPE) were investigated. The antiviral effect was tested against Herpes simplex virus type 1 and 2, Poliovirus 1, Adenovirus 2, Echovirus 9, Coxsackievirus B1 through the plaque reduction assay. The antibacterial and antifungal activities were evaluated against medically important strains, by the microdilution method. DPPH and superoxide dismutase (SOD)s-like activity assays were used to determine the antioxidant effect. Besides, the extract was screened for cytotoxicity on Caco-2, MCF-7, and HFF1 cell lines by the 3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide (MTT) assay. The total phenolic and flavonoid contents were also evaluated. Interestingly, WPE inhibited Herpes simplex viruses (HSVs) replication, bacterial and fungal growth. WPE showed free radical scavenging capacity and inhibited superoxide anion formation in a dose-dependent manner. These effects could be attributed to the high content of phenols and flavonoids, which were 0.377 ± 0.01 mg GE/g and 0.292 ± 0.08 mg CE/g, respectively. Moreover, WPE was able to reduce Caco-2 cell viability, at both 48 h and 72 h. The promising results encourage further studies aimed to better elucidate the role of WPE in the prevention of human infectious diseases.

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