- Nanoparticles: synthesis and applications
- Moringa oleifera research and applications
- Essential Oils and Antimicrobial Activity
- Phytochemicals and Antioxidant Activities
- Tree-ring climate responses
- Forest ecology and management
- Social and Intergroup Psychology
- Gold and Silver Nanoparticles Synthesis and Applications
- Graphene and Nanomaterials Applications
- Phytochemistry and Bioactive Compounds
- Phenothiazines and Benzothiazines Synthesis and Activities
- Optical Coatings and Gratings
- Microbial Metabolites in Food Biotechnology
- Laser-Ablation Synthesis of Nanoparticles
- Species Distribution and Climate Change
- Health and Conflict Studies
- Metamaterials and Metasurfaces Applications
- Place Attachment and Urban Studies
- Legal Studies and Reforms
- Botulinum Toxin and Related Neurological Disorders
- Medicinal Plants and Neuroprotection
- Complementary and Alternative Medicine Studies
- Terrorism, Counterterrorism, and Political Violence
- Nephrotoxicity and Medicinal Plants
- Gender, Security, and Conflict
Grigore T. Popa University of Medicine and Pharmacy
2018-2024
Association for Liberty and Equality of Gender
2022
University of Trás-os-Montes and Alto Douro
2020
Ovidius University
2020
Alexandru Ioan Cuza University
2017-2019
In recent years, phytofunctionalized AgNPs have attracted great interest due to their remarkable biological activities. the present study, were synthesized using Abies alba and Pinus sylvestris bark extracts. The chemical profile of these extracts was analyzed by LC-HRMS/MS. As a first step, synthesis parameters (pH, AgNO3 concentration, ratio extract AgNO3, temperature, reaction time) optimized. characterized ATR-FTIR spectroscopy, DLS, SEM, EDX, TEM. Their antioxidant, cytotoxic,...
Silver nanoparticles synthesized using plant extracts as reducing and capping agents showed various biological activities. In the present study, colloidal silver nanoparticle solutions were produced from aqueous of Picea abies Pinus nigra bark. The phenolic profile bark was analyzed by liquid chromatography coupled to mass spectrometry. synthesis monitored UV-Vis spectroscopy measuring Surface Plasmon Resonance band. characterized attenuated total reflection Fourier transform infrared...
Abstract The present study evaluates the biosynthesis of AgNPs and AuNPs using aqueous ethanolic Geum urbanum L. rhizome extracts. biosynthesized metal nanoparticles (MNPs) were characterized UV-Vis spectroscopy, FTIR, DLS, SEM, EDX, TEM. spectra confirmed synthesis through peaks corresponding to surface plasmon effect metallic Ag (400–430 nm) Au (530–570 nm). FTIR analysis indicated that alcohols, phenols, proteins, carbohydrates from G. extracts composition are involved in MNPs synthesis....
This research describes an eco-friendly green route for the synthesis of AgNPs using aqueous extract Lythrum salicaria. Taguchi design was used to optimize method, taking into account various working conditions. The optimum parameters were established a 3 mM AgNO3 concentration, 1:9 extract:AgNO3 volume ratio, pH value 8, 60 ℃ temperature, and 180 min reaction time. synthesized characterized UV-Vis FTIR spectroscopy, TEM EDX analysis. SPR band at 410 nm, as well functional groups...
Abstract The present study addresses antecedents and consequences of collective victimhood in the context World War I (WWI) across 15 European nations ( N = 2423 social science students). Using multilevel analysis, we find evidence that is still a hundred years after onset war can be predicted by WWI‐related objective indicators victimization at national family levels. This suggests partly grounded actual experience WWI. In addition, show sense positively predicts acknowledgment suffering...
The present study reports an eco-friendly synthesis method of silver nanoparticles (AgNPs) using two different extracts (aqueous and ethanolic) Tagetes erecta flowers. When exposed to biocompounds found in the plant, ions are reduced, thus, resulting green nanoparticles. After performing optimization synthesis, obtained AgNPs were characterized various techniques. UV–Vis spectrum synthesized showed maximum peaks at 410 420 nm. TEM analysis revealed that particles spherical with a size...
In the present study, two A. melanocarpa berry extracts were used for synthesis of silver nanoparticles (AgNPs). After optimization synthesis, AgNPs characterized using UV–Vis, FTIR, EDX, DLS, and STEM analyses. The stability in different media, phytotoxicity, as well antimicrobial antioxidant activities also evaluated. ideal conditions represented by a 3 mM AgNO3 concentration, 1:9 extract:AgNO3 volume ratio, alkaline medium, stirring at 40 °C 120 min. was confirmed surface plasmon...
Sustainable management of biodiversity in agricultural landscapes is a European Union objective supported on multifunctional agri-environment measures. The effectiveness specific practices implemented to reverse declines farmland should be monitored using straightforward methodologies and indicators. This work outlines an innovative hybrid framework predict the response indicators farm options. We exemplify application, integrating monitoring, statistics spatio-temporal modelling procedures...
The present study examines current social representations associated with the origins of Great War, a major event that has profoundly affected Europe. A survey conducted in 20 European countries (N = 1906 students sciences) shows high consensus: outbreak war is attributed to warring nations’ leaders while responsibility populations minimized. Building on concept representation history (Liu & Hilton, 2005), we suggest War fulfill psychological functions contemporary We WWI may function as...
In the article “A century of victimhood: Antecedents and current impacts perceived suffering in World War I across Europe” (DOI: 100.1002/ejsp.2232) (Bouchat et al., 2017), published European Journal Social Psychology, 47: 195:208, affiliations for Silvia Mari, Nebojša Petrovic Alice Krenn were provided incorrectly. The complete authors' affiliation list is shown below. Pierre Bouchat, Laurent Licata Research Center Cultural Université Libre de Bruxelles, Brussels, Belgium Valérie Rosoux...
This study reports a simple, cost-effective, and environmentally friendly method to obtain silver nanoparticles (AgNPs) using an aqueous extract of Quercus robur bark.AgNPs synthesis conditions such as nitrate concentration, extract:AgNO3 volume ratio, pH, temperature, reaction time have been examined. After optimizing the synthesis, obtained AgNPs were characterized by different methods UV-Vis, TEM, EDX, FTIR. The antioxidant activity was evaluated lipoxygenase inhibition capacity...
Gender based discrimination, sexual harassment and assault are the factors that impact youth engagement in labour market society. Monitoring of gender among young people European countries remains under-developed. The research aim is to analyse beliefs Union assault. built on basis both theoretical empirical methods. analysis shaped conceptual framework research. study was survey implementation. Data were collected five March-April 2022. data analysed via mean calculation as well ranking....
H. pylori is a widespread pathogen, being the main culprit behind gastric and peptic ulcers with possible implications in development of cancers. In vitro studies have shown that ellagic acid derivatives present significant amounts fruits leaves moderate bactericidal effects on pylori, while resveratrol was noted to inhibit urease enzyme as high 90% different strains pylori. Quercetin seems pathogen’s VacA kaempferol may prevent translocation CagA, both phytochemicals found berries. one...
The inverse opal structures present very good mechanical and optical properties, like high strength Young modulus, important photoluminescence stimulated Brillouin scattering. Enhancement of the properties metamaterials based on different types can be obtained by controlling stopband 3D periodic structure. SiO 2 , TiO CeO photonic crystals with have been studied, presenting voids 100 – 280 nm. dependence physical geometrical parameters matrix has analyzed (ions nature, diameter, photoelastic...