Use of Environmental DNA to Determine Fantail Darter (Etheostoma flabellare) Density in a Laboratory Setting: Effects of Biomass and Filtration Method by Ramon A. Guivas, Ben F. Brammell

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Determining the efficiency of low-intensity laser radiation exposure with a wavelength of 445 nm appliied to the gingival area according to the data from laser doppler flowmetry by Natalia V. Romanenko, Ekaterina V. Tulskikh, Natalia M. Kirsanova, Svetlana V. Tarasenko

“…AIM: to assess the effects of 445 nm laser radiation with a 0.1 Watt power on the microcirculation and the lymphatic flow in the gingival area using the method of laser Doppler flowmetry. METHODS: The efficiency of laser radiation with a wavelength of 445 nm in the gingival area was determined by the data from laser Doppler flowmetry. …”
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Pretreatment method of forchlorfenuron residues in loquat by HPLC analysis by YANG Chunping, LI Zhaojun, NING Hong, CHEN Huabao, GONG Guoshu, YANG Jizhi, ZHANG Min

“…Therefore, residue detection of forchlorfenuron in fruits and vegetables is imperative.High-performance liquid chromatography (HPLC) analysis is a common detection method. The suitable conditions for the extraction and purification of sample play an important role prior to HPLC analysis.In this study, the extraction efficiency of forchlorfenuron residues in loquat was compared using matrix dispersive solid phase extraction and QuEChERS (quick, easy, cheap, effective, rugged, safe).The results showed that QuEChERS was a more suitable pretreatment method for the determination of forchlorfenuron residues in loquat, because it had obviously higher average recoveries than the matrix dispersive solid phase extraction. …”
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Water requirements and crop coefficients of tropical forest seedlings in different shading conditions by Emanoeli B. Monteiro, Andréa C. da Silva, Adilson P. Souza, Adriana A. Tanaka, Brena G. Ferneda, Charles C. Martim

“…ABSTRACT The objective was to determine the crop evapotranspiration (ETc) and crop coefficients (Kc) of tropical forest seedlings over a 135-day cycle, in the climatic conditions of the Cerrado-Amazon transitional region (11º 51’ 08 “S; 55º 30’ 56” W; altitude of 371 m). …”
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The Role of the K-loss Coefficients Applied to Finned Tube Heat Exchanger Design  by Lázaro Canizalez-Dávalos, Edilberto Murrieta-Luna, Victor J. Cruz-Delgado, Claudia Y. Valero-Luna, Alan Bañuelos-Frías

“…This article presents a modified method for designing finned tube heat exchangers based on calculating the K-loss coefficients on the side tube. …”
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A Framework for Estimating the Probability Distribution of Event Runoff Coefficient in Ungauged Catchments by Yanchen Zheng, Gemma Coxon, Ross Woods, Jianzhu Li, Ping Feng

“…Good estimations are obtained with the median value of coefficient of determination (R2) reaching 0.85 across all test catchments. …”
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Prediction of loess collapsibility coefficient using bayesian optimized random forest model by Wan Zhang, Jiangtao Guo, Zhaopeng Li, Ruifang Cheng, Cuiping Ning, Hongfeng Niu, Ze Liu

“…The traditional method for determining the collapsibility coefficient is time-consuming, labor-intensive, and expensive. …”
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Distributions of non‐native and native plants are not determined by the same environmental factors by Bart Steen, Antoine Adde, Martin A. Schlaepfer, Antoine Guisan, Luigi Maiorano

“…In the framework of correlative species distribution models, we used newly developed methods for efficient automated selection of a parsimonious number of predictor environmental variables to determine which ones, out of a large candidate set in eight classes, have the strongest explanatory power for both species groups. …”
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Separations of Strategic Metals from Spent Electronic Waste Using “Green Methods” by Urszula Domańska, Anna Wiśniewska, Zbigniew Dąbrowski

“…The Analyst 800 atomic absorption spectrometer (FAAS) is used for the determination of metal content in the solid BM. The ICP-OES method is used for metal analysis. …”
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Efficiency of Paraumbilical Trocar Hernias Alloplasty Methods, Combined with Diastasis Recti, Taking Into Account the Risk Factors of Their Relapse (First Notice) by Dadayan V.

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MODELING OF A DUPLEX MILLER AND CONDITIONS OF FORMATION OF TREATMENT OF WHEEL PAIRS OF MAIN ELECTRIC CARDS, DUAL CARS, ELECTRO SECTIONS by Victor Shapovalov, Alexandr Permyakov, Alexander Klochko

“…The purpose of the work is to develop a modeling method for a special shaped cutter with increased productivity, designed to process the profile of locomotive railway wheels taking into account the shaping processes, which is based on the theory of modeling the high-speed milling process through the shaping efficiency coefficient. …”
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Determination of Radiation Shielding Features of Polyvinyl Alcohol/Magnetite-Bismuth Oxide Composite Using Precise Computational Methods and Monte Carlo Code by Fariba Baroonzadeh, Maziyar Mahdavi, Mohammad Hosseini, Reza Jalli

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Interactive methods of mathematics teaching in technical universities: the educational and upbrbringing aspects by Elena N. Nikolaeva, Irina P. Egorova

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Formation Mechanisms and Methods for Calculating Pollutant Emissions from Natural Gas Combustion Depending on the Burner Emission Class by Yu. P. Yarmolchick

“…A comparative analysis of the methods and conditions for determining the emission class of the burner device is carried out depending on the selected units of measure, the coefficient of excess air (oxygen concentration in flue gases), air humidity and the initial composition of natural gas using examples of EU and EAC standards. …”
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Quality Evaluation of Micro-Holes Processed by Efficient One-Step Femtosecond Laser Helical Drilling Method in Nickel-Based Superalloy by Mingquan Li, Yiyu Chen, Li Dong, Dan Liu, Xudong Sun

“…This research work details the main factors affecting the orifice and profile morphology of micro-holes processed by the one-step femtosecond laser helical drilling method. Cylindrical holes or even inverted cone holes can be obtained with the appropriate deflection angle and translation distance. …”
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An efficient harvesting strategy for agarwood based on the correlation analysis of resin formation and leaves dynamic changes induced by integrated induction method. by Jie Chen, Tianyu Gao, Yanhui Ge, Xiaodong Chen, Meirou Feng, Xiaoying Chen, Weimin Zhang, Xiaoxia Gao

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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

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Investigating Advanced Approaches Based on Iso-Absorptivity Coefficient in Unresolved Spectral Signals of Binary Mixtures by Hayam M. Lotfy, Sarah S. Saleh

“…This work introduced an investigation concerning the efficiency power of recent methods based on iso-absorptivity coefficient in different spectral signals. …”
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Determination of the tangential component of cutting resistance during frozen sedimentary rock cutting using blocked, deeply blocked and cell cutting methods by Stanislav A. Shemyakin, Evgenii A. Shishkin

“…The results of the research allow a more reasonable approach to the adjustment of existing methods for determining the required tractive force and power for the drive of an excavation machine, and, therefore, to the actual efficiency and profitability of work.…”
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Analyzing analytical and software methods for deep foundation analysis and presenting a new solution for determining pile capacity using the PDA test by Ahmad Honarjoo, Vahed Ghiasi

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