Evaluation of the Energy Efficiency of Industrial Furnaces Based on the Modeling of Fuel Consumption Modes by Ya. L. Shenets

“…The world experience of operating glass industry furnaces is considered, existing approaches to determining the energy efficiency of this technology are presented. …”
Get full text

Determination of content of dechlorane plus flame retardant in rubber products by solvent precipitation and gas chromatography-micro cell electron capture method by YU Jian-long, HUO Wei-jiang, PENG Zhi-keng, LIU Zhi-wen, LI Quan-zhong

Get full text

Digital methods in weed control by V. Schwartau, L. Mykhalska, O. Zozulya

“…Methods. The Normalised Differential Vegetation Index (NDVI) of the crops was determined using the Cropwise Operation satellite monitoring service In field conditions, NDVI values were determined with the GreenSeeker device (Trimble Agriculture). …”
Get full text

Rapid Determination of Trace Impurity Elements in Pure Molybdenum by Inductively Coupled Plasma-Mass Spectrometry Based on the Online-Standard-Addition Method by Yichuan TANG, Yuanyuan FENG, Tao ZHOU, Yanjie CUI, Jianying ZHANG

Get full text

An LC-MS/MS Method for Simultaneous Determination of the Toxic and Active Components of Cortex Periplocae in Rat Plasma and Application to a Pharmacokinetic Study by Zhen Li, Yang Li, Jin Li, Rui Liu, Jia Hao, Jun He, Yan-xu Chang

“…A sensitive and simple liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated to simultaneously determine the toxic and other active components including isovanillin, scopoletin, periplocin, periplogenin, and periplocymarin after oral administration of cortex periplocae extract to rats. …”
Get full text

A method for determining the topology of swarm elements relative to the leader and an algorithm for constructing a spatial matrix of unmanned aerial vehicles placement by Pavlo Marchenko

“…The subject of study in this article is a method for determining the topology of swarm elements relative to the leader and an algorithm for constructing a spatial placement matrix. …”
Get full text

Multi-objective optimization of an open-pit mining system to determine safety buffer using the modified NBI method and the meta-model approach by Tahereh Khajvandsany, Hossein Amoozad Khalili, Ramezan Rezaeyan, Kourosh Nemati

“…Method: This paper presents the multi-objective optimization in the extraction system of a copper mining complex using the normal boundary intersection (NBI) method and a meta-regression model to determine the economic lot-sizing. …”
Get full text

Edaphic and meteorological parameters as determinants of radon exhalation and its environmental implication in Peruvian agroecosystems by B. Pérez, L. C. Stieff, R. E. Ponce-Amanca, C. J. Guevara-Pillaca, D. Palacios

“…This study addresses this gap by applying Artificial Neural Network (ANN) models and Monte Carlo methods. Three distinct approaches were developed based on radon exhalation measurements from four Peruvian agricultural regions, incorporating meteorological and soil physicochemical data. …”
Get full text

Innovative mortars containing nanofibrillated cellulose (NFC) and basic oxygen furnace slag (BOFS): optimizing ultrasonication methods for higher eco-efficiency by Rodrigo Felipe Santos, José Carlos Lopes Ribeiro, José Maria Franco de Carvalho, Washington Luiz Esteves Magalhães, Leonardo Gonçalves Pedroti, Gustavo Henrique Nalon, Gustavo Emilio Soares de Lima, Eduardo Nery Duarte de Araújo, Afonso Rangel Garcez de Azevedo

“…In conclusion, optimizing ultrasonication methods can be a highly effective strategy for enhancing the eco-efficiency performance of novel mortars containing BOFS and NFC.…”
Get full text

New High Efficiency and Strength Bending Strain Sensor Based on Piezoelectric Stacks by Vladimir Sidorov, Nelly Rogacheva, Yulia Zheglova

“…Piezoelectric laminated stacks have a periodic structure, and we will use the mathematical homogenization method to correctly determine their effective moduli (physical constants). …”
Get full text

A New Efficient Method for Solving System of Weakly Singular Fractional Integro-Differential Equations by Shifted Sixth-Kind Chebyshev Polynomials by S. Yaghoubi, H. Aminikhah, K. Sadri

“…Thereupon, an upper error bound for the proposed method is determined. Finally, some numerical examples are prepared to test the accuracy and efficiency of the presented method.…”
Get full text

Spectral Relaxation Method and Spectral Quasilinearization Method for Solving Unsteady Boundary Layer Flow Problems by S. S. Motsa, P. G. Dlamini, M. Khumalo

“…The results indicate that the methods are more efficient in terms of computational accuracy and speed compared with the Keller-box.…”
Get full text

Influence of dead layer on the response function of planar and coaxial Ge detector using Monte Carlo method by R. A. El-Tayebany, N. Shaaban

“…The detector response function feature's most probable interaction mechanisms are described. The Monte Carlo method is applied to simulate the calibration of a HPGe detector in order to determine the total inactive germanium layer thickness and the active volume that is needed in order to study the response function for both types of detectors. …”
Get full text

Extraction Efficiency of Different Solvents and LC-UV Determination of Biogenic Amines in Tea Leaves and Infusions by U. Gianfranco Spizzirri, Nevio Picci, Donatella Restuccia

Get full text

Improving the Efficiency of Electric Rolling Stock Operation Through the Use of Adaptive Filtering Methods for High Harmonic Current Components in Traction Drive Systems by Goolak S.

“…The aim of this work is to investigate the efficiency of various adaptive filtering methods for higher harmonic components of stator currents in a vector-controlled traction drive system to improve the operation efficiency of electric rolling stock. …”
Get full text

Determining the efficiency of local heat recycling wastewater based on a heat exchanger by V. A. Kunitskiy, S. V. Lukin

Get full text

A comparison of established and digital surface model (DSM) ‐based methods to determine population estimates and densities for king penguin colonies, using fixed‐wing drone and sat... by J. Coleman, N. Fenney, P.N. Trathan, A. Fox, E. Fox, A. Bennison, L. Ireland, M.A. Collins, P.R. Hollyman

Get full text

Efficient Phase Step Determination Approach for Four-Quadrant Wind Imaging Interferometer by Tingyu Yan, William Ward, Chunmin Zhang, Shiping Guo

“…In this paper, we describe a new phase step determination approach based on the Lissajous figure, which provides an efficient, accurate, and visual method for the characterization and calibration of this type of instrument. …”
Get full text

Determination of the effect of the open cell foam material geometry on the value of energy efficiency by O. V. Soloveva, S. A. Solovev, Yu. V. Vankov, I. G. Akhmetova, R. Z. Shakurova, A. R. Talipova

“…To determine the influence of the geometry and porosity of an open cell foam material on the values of pressure drop, heat flux and energy efficiency factor.METHODS .Numerical simulation was carried out using the ANSYS Fluent 19.2 software package. …”
Get full text

THE PRODUCTION EFFICIENCY AND DETERMINANTS OF THE CHICKPEA CROP IN NINEVEH GOVERNORATE FOR THE PRODUCTION SEASON 2019 by mhasin Al-jebory

“…The research aimed to estimate the production efficiency and the optimum economic determinants of chickpea crop farms and a sample of 40 farms in Sheikhan district and for the production season 2019, using the data envelope method and the statistical program DEAP and adopting the production quantity as a reliable variable and (cultivated area, quantity of seeds, human work hours, mechanical work hours, amount of control materials). …”
Get full text