Assessment of greenness, blueness, and whiteness profiles of a validated HPLC-DAD method for quantitation of Donepezil HCl and Curcumin in their laboratory prepared co-formulated n... by Mennah M. Abd Elwahab, Samar Saad, Zeinab A. Sheribah, Nahed El-Enany

“…In the present study, a sensitive eco-friendly HPLC-DAD method was carried out and validated to allow concurrent determination of Donepezil HCl (DPZ) and Curcumin (CUR) in their pure form and laboratory made nano-liposome formulation. …”
Get full text

Fast computation of electro-thermal coupling field of ± 400 kV converter transformer valve side bushing based on proper orthogonal decomposition method by Zhilin Chu, Qingyu Wang, Huidong Tian, Siyuan Liu, Zhijie Gao, Songbo Tian, Peng Liu, Zongren Peng

“…The paper adopts the finite element method to construct a model for electro-thermal coupling field of the converter transformer valve side bushing. …”
Get full text

A global approach to detecting and characterizing water leakage in a concrete bridge deck: Parametric study to validate an adapted Full-Waveform Inversion method by Viktoriia Buliuk, Amine Ihamouten, Christophe Heinkele, Xavier Dérobert

“…In contrast, other methods typically require several hundred A-scans. …”
Get full text

A novel nonparametric adaptive kernel density estimation method for removing nonrandom noise from ICESat-2 photon-counting LiDAR data by Zijia Wang, Sheng Nie, Cheng Wang, Xiaohuan Xi, Xiaoxiao Zhu, Jieying Lao, Bisheng Yang

“…The proposed method adaptively determines the K nearest neighbors based on the photon distribution and employs Principal Component Analysis (PCA) to identify the orientation and axes of a search ellipse for adaptive bandwidth estimation. …”
Get full text

Bioaccumulation coefficient and concentration of essential and non-essential heavy metals in rice grains: a case study in Ranau valley, Sabah, Malaysia by Muhammad Rendana, Wan Mohd Razi Idris, Sahibin Abdul Rahim, Tukimat Lihan, Zulfahmi Ali Rahman

“…The concentration of heavy metals was determined by the wet digestion method and was measured using Inductively Coupled Plasma Mass Spectrometry. …”
Get full text

Isolation and Determination of Fomentariol: Novel Potential Antidiabetic Drug from Fungal Material by Nevena Maljurić, Jelena Golubović, Matjaž Ravnikar, Dušan Žigon, Borut Štrukelj, Biljana Otašević

“…In that respect, it is important to develop a method for isolation and quantification of fomentariol from fungal material, which will be simple and efficient. …”
Get full text

The model estimates the level of efficiency of corporate governance by N. A. Volkova

“…To solve the problems of weakly structured systems it is necessary  to use fuzzy logic methods. These methods allow making qualitative  assessment of activity of the enterprise and its administrative  personnel, giving the chance to define level of management of the  enterprise and quality of performers of work. …”
Get full text

Choosing efficient production diversification in digitalization conditions by D. V. Abramov

“…The purpose of the article is to analyze and identify promising methods of diversification formation in order to achieve the maximum efficiency. …”
Get full text

Consolidation Efficiency of Noncompact Alloys by Diamond Burnishing by E. V. Vishnepolskiy, D. V. Pavlenko

“…It has been established that diamond burnishing is an effective method of compacting surface layer of samples from low-plastic non-compact materials obtained by various methods. …”
Get full text

Efficiency of the use of various fertilizers for spring barley by R. V. Nazarov, L. Z. Vakhitova, L. Z. Karimova, R. I. Safin

“…The application of the method significantly reduced the spread and development of the main barley disease in Tatarstan, dark brown rust. …”
Get full text

ACTIVITIES TO INCREASE THE EFFICIENCY OF PERIODICALS ARTIFICIAL WELLS by Alena Olegovna Shesteren

“…A number of faults in gas-lift operation are revealed. The methods for increasing efficiency of gas-lift are substantiated. …”
Get full text

STRAIN CONCENTRATION IN APICES OF RADIAL CRACKS IN A THIN COATED PIPE WALL by M. M. Payzulaev, E. L. Rashidova, B. V. Sobol'

“…The ultimate goal of the study is to determine the values of the strain intensity coefficient at the apices of the crack.…”
Get full text

Estimation of mineral content in forages by near-infrared reflectance spectroscopy by Andrej LAVRENČIČ, Bruno STEFANON, Andrej OREŠNIK

“…In 100 dried samples of forages, harvested three or four times during 1997 and 1999 in different morphological stages the macro- (Ca, P, Mg, K and Na) and trace- (Zn, Mn and Se) mineral contents were determined by chemical methods and by near infrared reflectance spectroscopy (NIRS). …”
Get full text

Prediction of Chemotherapy Response in Locally Advanced Breast Cancer Patients at Pre-Treatment Using CT Textural Features and Machine Learning: Comparison of Feature Selection Met... by Amir Moslemi, Laurentius Oscar Osapoetra, Archya Dasgupta, Schontal Halstead, David Alberico, Maureen Trudeau, Sonal Gandhi, Andrea Eisen, Frances Wright, Nicole Look-Hong, Belinda Curpen, Michael Kolios, Gregory J. Czarnota

“…Objective: Our objective was to develop predictive measures of tumor response to NAC prior to starting for LABC using machine learning and textural computed tomography (CT) features in different level of frequencies. Materials and Methods: A total of 851 textural biomarkers were determined from CT images and their wavelet coefficients for 117 patients with LABC to evaluate the response to NAC. …”
Get full text

A New Statistical-Based Correlation for the Rib Fin Effects on the Overall Heat Transfer Coefficient in a Rib-Roughened Cooling Channel by M. E. Taslim, V. Nezym

“…A well-known group method of data handling (GMDH) scheme was then utilized to develop a correlation that encompasses most pertinent parameters including the rib geometry, rib fin efficiency, and the rib and floor heat transfer coefficients.…”
Get full text

ays to Improve the Efficiency of Pipelines Heat Insulation by Struchaiev N., Postol Y., Stopin Y., Zhuravel D., Hulevskyi V.

“…The purpose of the paper is to develop and validate methods for increasing the efficiency of thermal insulation of pipelines by determining its optimal location. …”
Get full text

Research on Configuration Optimization and Control Methods for Mid-Deep Geothermal Heat Pumps Coupled with Air-Source Heat Pump Systems for Space Heating in Residential Buildings by Yanhui Wang, Jiewen Deng, Yangyang Su, Chenwei Peng, Minghui Ma, Yin Chen, Lei Fan, Min Chen, Qingpeng Wei, Hui Zhang

Get full text

Identification and Determination of Impurities in a New Therapeutic Agent for Fatty Liver Disease by Huihui Shao, Jing Feng, Hanyilan Zhang, Yuanyuan Zhang, Tong Qin, Yuhua Hu, Wenxuan Zhang, Tiesong Wang, Song Wu, Qingyun Yang

Get full text

Correlation and Path Coefficient Analysis of Seed Yield and Yield Components of French Bean (Phaseolus vulgaris L.) Genotypes in Sub-tropical Region by Santosh Kalauni, Deependra Dhakal

“…This research aims to determine the relationship between yield and yield components of French bean using multivariate statistical techniques. …”
Get full text

Mechanical and technological support the efficiency of arid farming by O. A. Ivanov, G. L. Utenkov, T. E. Ivanova

“…One of the most important factors of the stabilized and guaranteed crop production is irrigated land cultivation.Research purpose To prove the efficiency of machine technology of surface irrigation in the arid conditions of the south of Central Siberia.Materials and methods The authors have determined technical parameters of the main elements of the temporary irrigation network (non-inclined hollow and a water-retaining roller) during the formation of surface irrigation areas by the results of time-length observations made in accordance with the requirements of the testing station. …”
Get full text