Development and Validation of a Procedure for Quantitative Determination of Flavonoids in Sea Buckthorn Leaves by Spectrophotometry by N. A. Kovaleva, O. V. Trineeva, I. V. Chuvikova, A. I. Slivkin

“…Sea buckthorn leaves are rich in biologically active compounds, including flavonoids.The aim of the study was to develop and validate an analytical procedure for the quantification of flavonoids in sea buckthorn leaves using spectrophotometry in the visible spectral region.Materials and methods. …”
Get full text

Prioritizing Research for Enhancing the Technology Readiness Level of Wind Turbine Blade Leading-Edge Erosion Solutions by Sara C. Pryor, Rebecca J. Barthelmie, Jacob J. Coburn, Xin Zhou, Marianne Rodgers, Heather Norton, M. Sergio Campobasso, Beatriz Méndez López, Charlotte Bay Hasager, Leon Mishnaevsky

“…We document the LEE-relevant phenomena/processes that are deemed by this expert judgment assessment tool to be the highest priorities for research investment within four themes: atmospheric drivers, damage detection and quantification, material response, and aerodynamic implications. …”
Get full text

Decellularised Sheep Tendon Derived Extracellular Matrix: An In-vitro Biochemical and Histological Analysis by Vazeeha Afrin Syed, S Balaji Ganesh, Gurumoorthy Kaarthikeyan, S Chitra

“…Aim: To fabricate decellularised sheep tendon derived ECM and to analyse Deoxyribonucleic Acid (DNA) and Glycosaminoglycan (GAG) content using histological Haematoxylin & Eosin (H&E), Alizarin Red and Alcian Blue staining and DNA quantification. Materials and Methods: This in-vitro study was done in July 2024 at Saveetha Dental College and Hospitals in Chennai,Tamil Nadu, India. …”
Get full text

Energetic Electron Diffusion and Precipitation Driven by Ducted Hiss Waves in High Density Irregular Region by Bopu Feng, Haimeng Li, Rongxin Tang, Meng Zhou, Zhihai Ouyang, Zhigang Yuan, Dedong Wang, Xiongdong Yu, Ying Xiong, Zhou Chen, An Yuan, Yingqiao Cheng

Get full text

The effects of RT-qPCR standards on reproducibility and comparability in monitoring SARS-CoV-2 levels in wastewater by Aapo Juutinen, Ananda Tiwari, Anna-Maria Hokajärvi, Oskari Luomala, Aleksi Kolehmainen, Eveliina Nurmi, Elisa Salmivirta, Tarja Pitkänen, Anssi Lipponen

“…This study highlights the significant impact of standard material selection on SARS-CoV-2 RNA quantification, emphasizing the need for harmonization in standard material.…”
Get full text

A stereodynamic probe of Pt(II) molecular hinge for chiroptical sensing of cryptochiral compounds by Yeye Ai, Yinghao Zhang, Ying Jiang, Guilin Zhuang, Yongguang Li

Get full text

Towards a sustainable rice husk ash-derived solid-phase extraction: Perfluoroalkyl substances as probe contaminants of waters by Petra Bianchini, Francesca Merlo, Mirko Prato, Silvia Dante, Andrea Serra, Guido Premoli, Antonella Profumo, Andrea Speltini

“…Rice husk ash is an important waste of agricultural industry that, within the framework of the circular economy, has been easily converted into a sustainable sorbent material. This was tested in this work for the pre-concentration of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS), representative perfluoroalkyl substances as probe environmental pollutants of waters, with HPLC-MS/MS quantification. …”
Get full text

Effect of using biomass fly ash on the concrete sustainability by Elisabete Rodrigues Teixeira, Aires Camões, Fernando G. Branco

“…Biomass fly ash has been studied has a partial cement material, since this material has a positive effect on concrete properties. …”
Get full text

Quantitative Aspect of Leucophyllum frutescens Fraction before and after Encapsulation in Polymeric Nanoparticles by Claudia Janeth Martínez-Rivas, Rocío Álvarez-Román, Catalina Rivas-Morales, Abdelhamid Elaissari, Hatem Fessi, Sergio Arturo Galindo-Rodríguez

“…Linearity, limit of detection, limit of quantification, and intra- and interday precision parameters were determined. …”
Get full text

THE PROFESSIONALIDENTITY OF THE (ROMANIAN) ACADEMIC by Petre Gheorghe BÂRLEA

“…Evaluating the performance of academic teaching staff is a necessary process, but the present - day forms of numerical quantification (based on figures) may denature the resu lts. …”
Get full text

Development and Validation of a Method for the Analysis of Zinc Oxide in Cosmetic Matrices by Flame Atomic Absorption Spectroscopy by Luis F. Benavides, Juan D. Marín, Cristian Rosales, Johnbrynner García

“…Specificity, linearity, the limit of detection (LOD), the limit of quantification (LOQ), sensitivity, precision, and accuracy parameters were studied. …”
Get full text

Semi-quantitative evaluation of small organic molecules content in amorphous calcium phosphate by Ashish Pandit, Abhishek Indurkar, Janis Locs, Dagnija Loca

“…Although SOM, such as citric acid and glutamic acid, are widely used during calcium phosphate synthesis to modulate their properties and enhance bioactivity, their quantification has not been previously reported. In this study, ACP containing SOM (citric acid, itaconic acid and ascorbic acid) were synthesized, dissolved in 1 M orthophosphoric acid, and analyzed by UV spectroscopy. …”
Get full text

DETERMINATION OF MELOXICAM IN TABLETS BY THIRD DERIVATIVE UV SPECTROPHOTOMETRIC METHOD by Zeynep Aydoğmuş, Faruk Alim

“…The limit of detection (LOD) and limit of quantification (LOQ) values were 0.22 and 0.75 μg/mL, respectively. …”
Get full text

Optical Computed-Tomographic Microscope for Three-Dimensional Quantitative Histology by Ravil Chamgoulov, Pierre Lane, Calum MacAulay

“…A novel optical computed‐tomographic microscope has been developed allowing quantitative three‐dimensional (3D) imaging and analysis of fixed pathological material. Rather than a conventional two‐dimensional (2D) image, the instrument produces a 3D representation of fixed absorption‐stained material, from which quantitative histopathological features can be measured more accurately. …”
Get full text

USE OF MOLECULAR MARKERS IN PLANT BIOENGINEERING by Cleiton Pereira DE SOUZA, Elena BONCIU

“…Genetic markers represent different forms of the same gene that control mutant phenotypic expression and allow individual quantification of genes. One of the basic criteria in the molecular markers usage is the molecular polymorphic capacity of plant genetic material. …”
Get full text

Appreciation of influence of acquisition parameters in analysis of root canal using microCT system by Luan Ferreira Bastos, Olga Maria Oliveira de Araújo, Caio Márcio Sorrentino de Freitas Farias dos Santos, Tâmara Porfíro Teixeira, Renata Périssé Nobili Funcke, João Carlos Rocha de Lima, Alessandra Silveira Machado, Davi Ferreira Oliveira, Ricardo Tadeu Lopes

“…After the reconstruction, the volume of the root canal was analyzed, as well as the quantification of a remaining tooth closure material. …”
Get full text

Prediction of Methyl Orange (MO) Toxicity and Minimizing Its Pollution in Aquatic Environment by Activated Carbon Adsorption by Salwan Sufyan Ibrahim, Safauldeen Adnan, Ammar Salim Manati, Kafa Khalaf Hammud

“…Reviewing of published papers in MO removal presents the extraordinary performance of this prepared material towards using it as an excellent adsorbent of toxic material in aqueous solution. …”
Get full text

Spectrophotometric study of tannins in the herb Achillea millefolium L. by H. P. Smoilovska, O. O. Maliuhina, O. K. Yerenko, T. V. Khortetska

“…This allows the use of plant raw materials and extracts of yarrow for the development of complex herbal and combined formulations of medicines. …”
Get full text

Constitutive Model for Hot Deformation Behavior of Fe-Mn-Cr-Based Alloys: Physical Model, ANN Model, Model Optimization, Parameter Evaluation and Calibration by Jie Xu, Chaoyang Sun, Huijun Liang, Lingyun Qian, Chunhui Wang

“…Bayesian inference-based quantification of parameter uncertainty significantly enhances the reliability and interpretability of constitutive model parameters. …”
Get full text

Molecular Tools for <i>Lynx</i> spp. qPCR Identification and STR-Based Individual Identification of Eurasian Lynx (<i>Lynx lynx</i>) in Forensic Casework by Karolina Mahlerová, Johana Alaverdyan, Lenka Vaňková, Daniel Vaněk

“…This study focuses on determination and DNA quantification of the <i>Lynx</i> spp. using quantitative real-time PCR (qPCR). …”
Get full text