Optimal Control Systems by Time-Dependent Coefficients Using CAS Wavelets by Taher Abualrub, Ibrahim Sadek, Marwan Abukhaled

Get full text

Resveratrol-Loaded Polymeric Nanoparticles: Validation of an HPLC-PDA Method to Determine the Drug Entrapment and Evaluation of Its Antioxidant Activity by Gabriela da Rocha Lindner, Najeh Maissar Khalil, Rubiana Mara Mainardes

“…Poly(lactic acid) (PLA) and PLA-poly(ethylene glycol) (PLA-PEG) nanoparticles containing resveratrol (RVT) were developed, and their antioxidant activity was evaluated. An analytical method using high performance liquid chromatography (HPLC)/photodiode array (PDA) detection was also developed and validated for RVT determination in nanoparticles. …”
Get full text

Estimation of the crop coefficient (kc) for bell pepper under greenhouse conditions by Marcelo Z. Lorenzoni, Roberto Rezende, Fernando A. S. Santos, Álvaro H. C. de Souza, Cássio de C. Seron, Jean M. R. do Nascimento

“…ABSTRACT This study aimed to determine the crop coefficient (kc) and respective water consumption of the Magali R. bell pepper hybrid cultivated in a protected environment from May to September 2015. …”
Get full text

Inverse Source Problem for a Singular Parabolic Equation with Variable Coefficients by Xue Qin, Shumin Li

Get full text

Influence of static balances level on competitive performance indicators of athletes 17-21 years old in beach volleyball by Olexandr Solovey, Valeriy Hunchenko, Dmytro Solovey, Krzysztof Wnorowski

Get full text

A novel UHPLC-HRMS method for simultaneous determination of 20 amino metabolites and proteins in lymphoma patients’ cells and serum by Mei Zhang, Qingkun Ma, Han Zhao, Ge Sun, Tenghua Zhao, Yuqing Wang, Shiji Chen, Lele Jia, Yixiang Song, Yanling Mu

Get full text

Modelling and Analysis on Evaluation Factor Sets Affecting the Safe and High-efficiency Operation of UHVDC Transmission Project by Zhipeng SHEN, Hui XIONG, Jiebei ZHU, Chong SHAO, Honglei XU, Wei QIU

“…Firstly, an evaluation model of UHVDC project was constructed based on the development process of UHVDC project by employing the analytic hierarchy process (AHP) to determine the weight of evaluation factors and contribution weight method to quantify the mutual influence between different development processes. …”
Get full text

On the applicability of semi-empirical methods for calculating the operating processes of a single-stage long-stroke reciprocating compressor in the sphere of wet steam by V. L. Yusha

“…The latter is determined by the lack of reliable experimental results, both in terms of the empirical dependencies used to determine the instantaneous heat transfer coefficient in the flow part of a low-speed reciprocating compressor, and in terms of verification of the obtained computational and theoretical results. …”
Get full text

Instrumentation and methods for efficient time-resolved X-ray crystallography of biomolecular systems with sub-10 ms time resolution by John A. Indergaard, Kashfia Mahmood, Leo Gabriel, Gary Zhong, Adam Lastovka, Matthew J. McLeod, Robert E. Thorne

Get full text

Analyzing the Social and Cultural Determinants of Keeping and Using Firearms in Khuzestan Province by Masoumeh Bagheri, Marziyeh Shahryari, Sajad Bahmani, Ali Boduaghi

“…Specifically, the foundational data theory method was utilized among various qualitative research methods to conduct and present the research. …”
Get full text

Determination of Ten Corticosteroids in Illegal Cosmetic Products by a Simple, Rapid, and High-Performance LC-MS/MS Method by Vita Giaccone, Giuseppe Polizzotto, Andrea Macaluso, Gaetano Cammilleri, Vincenzo Ferrantelli

“…The aim of our present work was the development of a rapid high-performance liquid chromatography method with electrospray ionization and tandem mass spectrometry detection (LC-ESI-MS/MS) for the determination of several corticosteroids in cosmetic products. …”
Get full text

Development and validation of a RP-HPLC method for simultaneous determination of five COVID-19 antiviral drugs in pharmaceutical formulations by Mohamed W. Nassar, Ahmed Serag, Mohamed A. Hasan, Mohamed Kamel

“…Abstract A rapid, sensitive, and selective reversed-phase high-performance liquid chromatography (RP-HPLC) method was developed and validated for the simultaneous determination of five COVID-19 antiviral drugs: favipiravir, molnupiravir, nirmatrelvir, remdesivir, and ritonavir. …”
Get full text

Cyclic voltammetry as a method for determining the viability of seeds: a case study on silver maple (Acer saccharinum L.) by Magdalena Trusiak, Danuta Zielińska, Paulina Luśnia, Tomasz Mikołajczyk, Marcin Michalak, Beata P. Plitta-Michalak

“…Abstract Background Efficient and dependable techniques for determining seed viability are essential in agronomy, forestry, and safeguarding endangered plant species, as seeds represent the most effective way to preserve plant germplasm. …”
Get full text

Determination of neutron spectrum parameters at IREN facility using the MCNP simulation and experimental validation by Nhat Le Tran Minh, Cong Vu Duc, Khiem Le Hong, Dinh Nguyen Thi, Thanh Pham Tien, Phi Truong Hoai Bao, Thai Nguyen Thi Xuan, Toan Tran Ngoc, Trung Dinh Van, Binh Nguyen Thanh, Son Nguyen An, Shetsov Valery Nikolaevich, Dmitriev Andrey Yuryevich, Lobachev Valerij Vladimirovich, Borzakov Sergey Borisovich

“…Our revised equation for determination of a shape parameter by the method of cadmium-ratio for multi-monitor has been used, in which the correction coefficients of the epithermal neutron transmission for cadmium cover, the thermal and epithermal neutron self-shielding, were included for improvement of the accuracy. …”
Get full text

Determination of fracture mechanics parameters on a base of local displacement measurements by Yu. G. Matvienko, V.S. Pisarev, S. I. Eleonsky

“…Required values of fracture mechanics parameters follow from the first four coefficients of Williams’ series. A determination of initial experimental data at the nearest vicinity of notch tip is the main feature of the developed approach. …”
Get full text

Estimation of the efficiency of perspective seed treatment methods of winter wheat seeds based on analysis of crop condition and biological yields by Andrey V. Braginets, Oleg N. Bakhchevnikov

Get full text

Efficiency of a Developed Cassava Wastewater Treatment System (CWTS) Based on Physico-Chemical Variables Studied by Atojunere Eganoosi Esme, Onasanya Oreoluwa Samuel, Alademomi Alfred Sunday

Get full text

Neural Network Method for Distance Prediction and Impedance Matching of a Wireless Power Transfer System by Lorenzo Sabino, Davide Milillo, Fabio Crescimbini, Francesco Riganti Fulginei

Get full text

Method for discriminator curve synthesis of angular systems of multi-channel radars by V. M. Artemiev, A. O. Naumov

“…The objective of the study was to develop a method for finding the values of optimal weight coefficients for obtaining the desired parameters of the discriminator curve with an instantaneous amplitude comparison of signals. …”
Get full text

Complex processing geophysical survey and selection of methods for detailing the geological structure of mega-reservoirs (Hayan block, of the Palmyride fold belt) by V. L. Schuster, O. V. Tyukavkina, I. Kartal

“…The processed materials made it possible to select the most effective GWD combination for identifying the boundaries and fringe zones of sediments in the Kurrachine-Dolomite formation, considered as a mega reservoir, and to identify priority development objects similar in geological structure and reservoir properties.Conclusion. The proposed method for processing field geophysical materials (construction of correlation matrices and statistical processing of geological and field data) can be used in selecting an optimal combination of GWD for establishing the reservoir boundaries of the Kurrachine-Dolomite formation, quantifying the reservoir properties, and increasing the efficiency of the Jihar field development (mega reservoir of the Hayan block).…”
Get full text