Determination of Potential Runoff Coefficient using Geographic Information System for a Small Basin in Balakayety Watershade, Kurdistan Region of Iraq by Jehan M. Fattah Sheikh Suleimany

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Determination of the conversion coefficients from the dose-length product to the effective dose for CT-examinations of the whole body including lower extremitie by P. S. Druzhinina, L. A. Chipiga, A. V. Vodovatov, I. V. Soldatov, Z. A. Lantukh, K. V. Tolkachev

“…Today in the Russian Federation, the existing method for assessing patients` effective doses during computed tomography in the form of conversion coefficients from the dose-length product provides for the area from the head to the upper third of the femur but does not consider the possibility of scanning the whole body including the lower extremities. …”
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Influence of urban changes on ventilation paths efficiency by Katarzyna Klemm, Weronika Chojna, Anna Dominika Bochenek

“…The final part compares the results obtained using the adopted methods and determines the impact of changes on air flow and the efficiency of the ventilation corridor. …”
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Determination of the Activity Coefficients of Components in a Di-2-ethylhexylphosphoric Acid–n-Hexane Binary System Using Gas Chromatography by Vladimir Glebovich Povarov, Olga Vladimirovna Cheremisina, Daria Artemovna Alferova, Aleksandr Tomasovich Fedorov

“…This study was devoted to the determination of n-hexane’s concentrations in the vapor phase over D2EHPA solutions at 293.0 K using gas chromatography (GC) and isopiestic (IP) methods. …”
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Determinação do coeficiente convectivo de transferência de calor de figos submetidos ao resfriamento rápido Determination of the convective heat transfer coefficient of fig fruits... by Mariangela Amendola, Saul Dussán-Sarria, Anderson A. Rabello

“…<br>The main purpose of this study is to determine the convective heat transfer coefficient value by using the methodology of mathematical modeling and numerical simulation associated with the experimental process previously performed, of the forced air precooling of the figs type 'Roxo de Valinhos'. …”
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Methods for determining the oil recovery factor in an oil field by Khusnutdinova Regina, Yalovega Danil, Yusupova Lilia, Gimaztdinova Elvira, Gutorov Alexander

“…This article discusses methods for determining the oil recovery coefficient in oil fields, which is an important aspect in the development and operation of hydrocarbon deposits. …”
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A Sensitive UV Spectrophotometric Method for the Determination of Gabapentin by R. Singh Gujral, S. Manirul Haque, P. Shanker

“…An accurate and validated spectrophotometric method was developed for the determination of gabapentin. …”
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Simple Analytical Method on the Determination of Dexamethasone in Herbal Medicine by Rimadani Pratiwi, Adira Rahmawaty, Aliya Nur Hasanah

“…One of them is dexamethasone which is added in herbal pain relief. To determine the content of dexamethasone in herbal medicine, a quantitative analytical method was developed with the reaction of the formation of a dexamethasone-hydroxylamine complex with fluoranil which was measured by UV-Vis spectrophotometry. …”
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Method of determination of circadian index in patients after septoplasty by I. V. Kastyro

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Determination of Pesticide Residues in Water Using Extraction Method by Erdal Kuşvuran, Ali Şamil

“…In this work organochlorine pesticides were first extracted from water using a solvent mixture (hexane:dichloromethane) and the quantities were then determined using a GC-MS fitted with an Electron Ionization (EI) and Selective Ion Monitoring (SIM) method. …”
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DETERMINATION OF RELATED IMPURITIES IN THE ANILOCAINE SUBSTANCE BY HPLC METHOD by D. R. Sabirzyanov, Yu. N. Karpenko, T. L. Malkova, I. V. Alekseeva

“…Time check chromatogram is 20 minutes. Conclusion. The method for the quantitative determination of impurities in the substance of anilocaine by high-performance liquid chromatography was developed as the result of the research. …”
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Extinction Coefficient Inversion Algorithm with New Boundary Value Estimation for Horizontal Scanning Lidar by Le Chen, Zhibin Yu, Shihai Wang, Chunhui He, Mingguang Zhao, Aiming Liu, Zhangjun Wang

“…Simulations demonstrate that the new method reduces the relative error in the boundary value estimation by approximately 5% and improves the accuracy of the extinction coefficient profile inversion compared with the method of directly fitting all-sample signals. …”
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NEW ORGANIZATION PROCESS OF FEATURE SELECTION BY FILTER WITH CORRELATION-BASED FEATURES SELECTION METHOD by Olga Solovei

“…Based on the received results are proved: 1) the chosen features subset’s evaluation function couldn’t be based only on CFS merit as it causes a learning algorithm’s results degradation; 2) the accuracies of the classification learning algorithms had improved and the values of determination coefficient of the regression leaning algorithms had increased when features are selected according to the proposed new organization process. …”
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Determining Vibration Frequency and Damping of Metal Beams Using Image Processing Method by Fardin Moradi, Jamshid Sabouri, Sayyedjavad Sayyedfattahi

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

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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). …”
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Radiation efficiency characteristics estimated by sound intensity method by S. WEYNA

“…Radiation efficiency factor is determined conventionally by a very complicated method and may be carried out only in laboratory condition. …”
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EFFICIENT DIRECTIONS OF DEVELOPMENT OF METHODS OF MECHANICAL PROCESSING OF MATERIALS by Оlеg KLЕNОV, Grygoriy NOVIKOV

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METHOD OF EVALUATION OF THE EFFICIENCY OF TELECOMMUNICATION NETWORK MANAGEMENT SYSTEM by Eduard N. Bovda, Oksana G. Gavriluk, Оleksandr M. Guk

“…The article analyzes existing approaches and methods for assessing the efficiency of a telecommunication network and its management system. …”
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