FORECASTING MODEL OF ONIONS IN SUMBAWA DISTRICT by Tri Susilawati, Indra Darmawan, Eka Ardiansyah, Arsil Adlimi

“…Based on the calculation results, the best forecasting trend model is obtained, namely the exponential trend model with MAPE and MAD values ​​and the largest coefficient of determination (R2). The exponential trend obtained shows a positive trend, namely positive exponential values ​​and positive principal numbers…”
Get full text

Investigation of Heat Exchange Efficiency in the Heat Exchanger Waste Heat Recovery with Granular Nozzle by Boshkova I.L., Solodkaya A.V.

Get full text

Modern approaches to the assessment of the cost of commercial bank by Natal’ya I. Malykh, Natal’ya A. Prodanova

Get full text

Retarding effect of migration of colloidal phosphorus in three types of soil by HE Shuang, LI Fayong, LIU Ziwen, WANG Zhirong, WU Shanshan, ZHANG Tianyu, CAO Yucheng, LIANG Xinqiang

“…In this study, a dynamic soil column method was used to determine the retardation coefficient of colloidal phosphorus migration in paddy soil, vegetable soil and tea soil, and the control effect of colloidal phosphorus migration was studied by applying different levels (0%, 0.05% and 0.1%) of polyacrylamide (PAM). …”
Get full text

Determination of the Dynamic Modulus of Elasticity of Concrete with Expanded Clay Using Ultrasonic Testing by Camila Rodrigues Moura, Gisleiva Cristina dos Santos Ferreira, Henrique Tobace Trezza, Everton de Freitas Cordova de Souza, Marcela de Souza Barros Sollero, Thiago Drozdowski Priosta, Armando Lopes Moreno Júnior

“…This study aimed to determine the Ed and Poisson's coefficient of concrete containing expanded clay, based on the ASTM C597-16 standard and the stiffness matrix method. …”
Get full text

Solvent Extraction And Spectrophotomteric Determination Of Cu(Ii) With Dicyclohexyl - 18- Crown-6 by Baghdad Science Journal

Get full text

Estimation of Measurement Uncertainties for the DGT Passive Sampler Used for Determination of Copper in Water by Jesper Knutsson, Sebastien Rauch, Gregory M. Morrison

“…Uncertainty from the estimation of effective cross-sectional diffusion area and the instrumental determination of accumulated mass of analyte are the most significant sources of uncertainty, while uncertainties from contamination and the estimation of diffusion coefficient are negligible. …”
Get full text

Еffect of fullerene C60 on the diffusion of organic solvents' molecules by V. I. Slisenko, O. A. Vasylkevych

“…The following were determined: the total self-diffusion coefficient D, its collective Dcoll and single-particle Ds-p contributions, and molecule relaxation time τ0 before and after the dissolution of fullerene. …”
Get full text

Salinization characteristics and its determinants of cultivated and uncultivated lands in the Hetao Irrigation District by HU Zhiyuan, SHI Haibin, MIAO Qingfeng, HOU Cong, YU Cuicui, MU Yunfang, ZHANG Hua, SHANG Hailing, WEI Zengming

Get full text

Square-wave voltammetric trace determination of aminophylline in urine – application for pharmaceutical formulation by M. M. Al-Imam, S. T. Sulaiman

“…The standard addition method was used successfully to determine the drug in urine of the patients as well as for the analysis of drug in the tablets, and compared with standard method…”
Get full text

Spectrophotometric Determination of Chlorpromazine Hydrochloride Using 4-Nitroanilline by Oxidative Coupling Reaction by Al-rashidy et al.

“…A simple, rapid spectrophotometric method has been established for the determination of chlorpromazine hydrochloride (CPZ) in its pure form and in a tablet formulations. …”
Get full text

New Methodology Colorimetric-SFI Analysis for the Determination of Doxycycline Hyclate in Pharmaceutical Preparations by Nawras Magid, Mohammad K. Hammood

“…      Doxycycline is one of the tetracycline-class antibiotics used to treat bacterial and protozoan infections. The development method aimed to determine the Doxycycline hyclate in pharmaceutical drugs using a novel, rapid, and sensitive colorimetric-flow injection approach. …”
Get full text

Determination of 17 aldehydes in Baijiu (Chinese liquor) by direct injection gas chromatography by LUO Yue, ZHONG Ciping, HUANG Ping, CHEN Yanmei, TANG Jing, YU Xiaoqin

“…<b>Objective:</b> To explore the content of aldehydes in Baijiu. <b>Methods:</b> A method for the determination of 17 aldehydes in Baijiu was established, and the methodological performance indexes were studied using statistics. …”
Get full text

Electrochemical preparation of polypyrrole-molybdenum disulfide-graphene nanocomposite coating for the determination of phenols by Ting Liang, Min Luo, Ling Shi, Hongping Yang, Guangming Yang

“…Consequently, the analytical method exhibited an excellent linear response, with a correlation coefficient ranging from 0.9950 to 0.9980 for the five phenolic compounds in the range of 0.01 μg L⁻¹ to 50 μg L⁻¹. …”
Get full text

Determination of 12 methylsiloxanes residues in Baijiu contacting materials by GC-MS/MS by LU Lunwei, TIAN Dongwei, ZHU Xiajian, WANG Jinlong, DUAN Xulin, LIU Ming, YOU Xiaolong, LU Hu

“…To investigate methylsiloxanes residues in Baijiu contacting materials, a method for determination of 12 methylsiloxanes (cyclic methylsiloxanes, numbered as D3-D8; linear methylsiloxanes, numbered as L3-L8) in Baijiu contacting materials was established by gas chromatography-tandem mass spectrometry (GC-MS/MS). …”
Get full text

Determination of Heating Value of Estonian Oil Shale by Laser-Induced Breakdown Spectroscopy by M. Aints, P. Paris, M. Laan, K. Piip, H. Riisalu, I. Tufail

“…The study is the first where the oil shale heating value is determined on the basis of LIBS spectra. The method for selecting the optimal number of spectral lines for ordinary multivariate least squares regression model is presented. …”
Get full text

Clinical and functional significance of determining biological age in women during the reproductive period by E. V. Kudryavtseva, D. A. Berezina, V. V. Bazarny, L. G. Polushina, M. А. Kopenkin, A. N. Troitskaya, V. V. Kovalev

Get full text

Determining The Factors Affecting Fruit Hardness of Different Peach Types with Meta Analysis by Hande Küçükönder, Kazım Kubilay Vursavuş, Fath Üçkardeş

“…The effect sizes in both methods were determined “mid-level” according to the Cohen’s classification. …”
Get full text

Determination of the effects of the diameters of the throttle holes on the fluid flow of an inertial hydrodynamic installation by Б.Р. Нусупбеков, М.С. Овчаров, Е.З. Ошанов, У.Б. Есбергенов, М.С. Дуйсенбаева, А.А. Тишбеков, М.К. Аманжолова

“… In the article, in order to solve environmental problems associated with heating buildings and structures, the methods of converting electrical energy into thermal energy and the processes occurring at the same time are considered. …”
Get full text

Determinants physical activity in middle-aged women: application trans theoretical model by Zakieh Khoramaki, Leila Fallahipour, Masoud Karimi, Mahin Nazari

Get full text