Source material creation for high content of dry soluble substances F₁ cherry tomato hybrids breeding by S. F. Gavrish, T. A. Redichkina, A. I. Topinskiy

“…The aim of our work was the creation of initial material for the selection of F1 cherry tomato hybrids with a high content of dry soluble substances.Materials and methods. All measurements were obtained by the refractometric method and presented in the oBrix scale. …”
Get full text

Determination of a rational shape of a bulldozer blade considering the soil background of the Republic of Kazakhstan by N. T. Surashov, R. B. Asmatulaev, D. N. Tolymbek

“…Until now, scientists of the CIS and foreign countries in the field of WO ETM of the waste type have studied in detail in theoretical terms and experimentally established promising designs of WO and bulldozer knives. Numerous methods for determining the parameters of the WO of the bulldozer depending on the category of the developed soil and taking into account the traction factor of the propulsion system, etc. …”
Get full text

Determining the Operating Performance of an Isolated, High-Power, Photovoltaic Pumping System Through Sensor Measurements by Florin Dragan, Dorin Bordeasu, Ioan Filip

Get full text

Identifying the determining factors of detonation properties for linear nitroaliphatics with high-throughput computation and machine learning by Wen Qian, Jing Huang, Shi-tai Guo, Bo-wen Duan, Wei-yu Xie, Jian Liu, Chao-yang Zhang

“…In this work, a high-throughput computation (HTC) and machine learning (ML) combined method was applied to identify the determining factors of the detonation velocity (vd) and detonation pressure (pd) of energetic molecules and screen potential high-energy molecules with acceptable stability in a high-throughput way. …”
Get full text

Online simultaneous determination of lactoferrin and immunoglobulin G in dairy products by two-dimensional liquid chromatography by CHEN Qin, ZHOU Langjun, CHEN Zijing, LIU Mengni, LIN Senyu

“…ObjectiveA method of two-dimensional liquid chromatograohy was established to simultaneously determine the content of lactoferrin and immunoglobulin G in dairy products.MethodsThe pretreated samples were directly injected into the constructed system. …”
Get full text

Development of methodological approaches to identify the risks of malfunctions and failures and determine their criticality for mining dump Trucks by Chernyh V.G., Otrokov A.V., Grinko D.A., Grinko A.A., Mironova A.O., Bogatyrev A.R.

“…Mining companies strive for maximum efficiency and safety. Quarry dump trucks (CS), being a key link, play a critical role in ensuring the smooth operation of the enterprise. …”
Get full text

Performance Enhancement of Dye Sensitized Solar Cell (DSSC) through TiO2/rGO Hybrid: Comprehensive Study on Synthesis and Characterization by Rustan Hatib, Khairil Anwar, Ramang Magga, Muh Anjas Astak, Denny Widhiyanuriyawan, Wardoyo Wardoyo

“…The RGO produced through this method not only improves energy conversion efficiency but also outperforms traditional graphite electrodes. …”
Get full text

Determining Influential Users in Social Networks (The Case of: Word of Mouth on Digikala Company Instagram Page) by mohammad reza karimi alavijeh, Mohammad Bakhshi

Get full text

Determining the Relation of Lower Limbs Strength Indices in 12-13-Year Old Soccer Players by B.A. Pana, I. Mihaila, I. Mihai, G. Trandafirescu, V. Potop

“…The relation between the measured indices was analyzed using the Pearson correlation coefficient (KyPlot). Determining the relation between lower limbs strength indices of soccer players aged 12-13 highlights differences between the evaluated parameters and their degree of correlation.…”
Get full text

Determinants of self-care behaviors in patients with knee osteoarthritis based on the theory of planned behavior in Iran by Mohammad Ali Morowatisharifabad, Sakineh Gerayllo, Zohreh Karimiankakolaki, Ali Dehghan, Hossein Soleymani Salehabadi, Hossein Fallahzadeh

“…Methods: The cross-sectional study was performed on 235 patients who referred to the health-care centers of Yazd city. …”
Get full text

Algorithm of athletes’ fitness structure individual features’ determination with the help of multidimensional analysis (on example of basketball) by Zh.L. Kozina, M. Cieslicka, K. Prusik, R. Muszkieta, I.N. Sobko, O.A. Ryepko, T.A. Bazilyuk, S.B. Polishchuk, A.V. Osiptsov, S.A. Korol

“…Application of individual programs, combined with universal individualization methods creates preconditions for rising competition activities’ efficiency.…”
Get full text

Simultaneous determination of 6 pesticide residues in tea by QuEChERS-GS-MS/MS by WU Han-bin

“…<b>Objective:</b> This study aimed to establish a method by using QuEChERS-gas chromatography tandem mass spectrometry (GC-MS/MS), to determine six pesticide residues in tea, including: hydroprene, kinoprene, genite, fluronitrofen, cycloprate, and chlornitrofen. …”
Get full text

Sensitive Determination of Terazosin in Pharmaceutical Formulations and Biological Samples by Ionic-Liquid Microextraction Prior to Spectrofluorimetry by Mohsen Zeeb, Mahdi Sadeghi

“…An efficient and environmentally friendly sample preparation method based on the application of hydrophobic 1-Hexylpyridinium hexafluorophosphate [Hpy][PF6] ionic liquid (IL) as a microextraction solvent was proposed to preconcentrate terazosin. …”
Get full text

Chemometrics-Assisted Simultaneous Determination of Atenolol and Furosemide in Synthetic Binary Mixtures and Combined Tablet Preparations by Amir H. M. Sarrafi, Elahe Konoz, Alireza Feyzbakhsh

“…In this work a numerical method, based on the use of spectrophotometric data coupled to PLS multivariate calibration, is reported for the simultaneous determination of furosemide (FUR) and atenolol (ATE) in synthetic samples and combined commercial tablets. …”
Get full text

Application of multi-objective decision-making based on entropy weight-TOPSIS method and RSR method in the analysis of orthopedic disease by Deyu An, Nan Wang

“…The RSR regression model demonstrated strong goodness of fit (coefficient of determination, R2 = 0.887; F = 770.543; p < 0.001), confirming the robustness and validity of the analysis. …”
Get full text

Ultrasonic Extraction-Gas Chromatography-Mass Spectrometry for Determination of Eight Organophosphorus Flame Retardants in Coatings by ZHANG Ying, LI Yi, CHEN Yezi, WANG Xutao

“…A method for the simultaneous determination of eight organophosphorus flame retardants (OPFRs) in coatings is developed with ultrasonic extraction for preprocessing and gas chromatography-mass spectrometry (GC-MS).The comparison and optimization of experimental conditions in the ultrasonic extraction process indicate that acetone should be taken as the extraction solvent,and the extraction temperature and time should be set to 30 ℃ and 15 min,respectively;when the extraction is repeated twice,the recovery is good.Quantitative analysis is performed by GC-MS with selective ion scanning,with the linear range of the standard preparation curves being 10~1 000 ng/mL.The results demonstrate that the correlation coefficients of linear regression equations for eight OPFRs are not less than 0.990 4.The detection limits of the method are between 0.04 and 0.26 ng/mL,with the recovery of 79.3%~112.0%,and the relative standard deviations are less than or equal to 6.4%.The application of the method to the determination of OPFRs in coating products from five enterprises shows that TCEP is detected in samples of only one enterprise,with a concentration of 15.22 ng/mL.…”
Get full text

Determination of similar material proportions based on orthogonal experiments and neural network optimization in the goaf area by Shengdi Wang, Junzhi Chen, Yonggang Zhang, Xiaowei Qiao, Zhiping Zhang, Xin Wang

Get full text

Physical Activity Determinants of Female Teachers in Rasht County, Iran; Applying the Social Cognitive Theory by Rogheyeh Ashouri-ahmadgoorabi, Nooshin Rouhani-tonekaboni, Parisa Kasmaei, Maryam Shakiba, Tahereh Kamalikhah

“…Therefore, the present research was aimed to determine physical activity determinants in female teachers based on SCT. …”
Get full text

Determination of Beryllium and Tin in Beryllium Ore by Inductively Coupled Plasma-Mass Spectrometry with Alkali Fusion by Xuedong CHANG, Jing DU, Wenming SUN, Guoqiang XU, Amina HOJI, Ruirui DONG

“…A method for simultaneous determination of insoluble elements beryllium and tin in beryllium ores with high grade beryllium ore and associated high tin content in Dahongliutan, Xinjiang was established. …”
Get full text

Progressive tax development in the taxation system: acomparative analysis of the EU and Central Asian countries by Azamat Baimagambetov, Serik Omirbayev

“…The following methodological methods were used: methods of generalisation to analyse theoretical materials, methods of processing statistical results, estimation of the Gini coefficient, and assessment of the progressiveness and redistributive capacity of profitability indicators using economic and mathematical modelling methods were also used. …”
Get full text