Determination of Quercetin in Iraqi Green Walnut Husk via Green Ionic Liquid-Based Digestion Extraction and Gel Filtration Procedures-Spectrophotometry and Microfluidic Paper-Based... by Murtadha A. Mohammad, Jwan Oday Abdulsattar, Zaizafoon N. Nasif Nasif

“…Aluminum chloride assay was selected to determine the concentration of Quercetin giving a linearity of  10-100 mg L-1 and correlation coefficient of 0.9369 and 0.7917 for spectrophotometric and µPADs methods, respectively. …”
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Natural corrosion inhibitors derived from powder, concentrated extract and tannin of ketapang (Terminalia catappa L.) leaves for iron protection in sodium chloride solutions by Rondang Tambun, Azizul Helmi Bin Sofian, Bode Haryanto, Vikram Alexander, Bryan Tuah Prima, Patricia Rachel Waruwu

“…The corrosion rate of iron plate was calculated using the mass loss method, and then continued with the calculation of the inhibition efficiency. …”
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FORECASTING MONTHLY RAINFALL IN PANGKEP REGENCY USING STATISTICAL DOWNSCALING MODEL WITH ROBUST PRINCIPAL COMPONENT REGRESSION TECHNIQUE by Sitti Sahriman, Anisa Anisa

“…The modeling results indicated that both the MCD and MVV methods provided similar model accuracy, with a coefficient of determination of approximately 91%. …”
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Efisiensi Kinerja Aparatur Sipil Negara dalam Sistem Work From Home by Norma Parulian Saragi Napitu, Humaizi Humaizi, Budi Hartono

“…The research objective was to determine and analyze the efficiency of performance and to determine the factors inhibiting the efficiency of the performance of the State Civil Apparatus in the Work from Home system in the Regional Office VI of the Medan State Civil Service Agency. with qualitative methods, data analysis techniques using descriptive research. …”
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On the presence of sustainable growth trends in the research sector in the RF territories by D. Yu. Fraimovich, M. S. Kolosova, Z. V. Mishchenko

“…The work analyzes regional statistics on labor productivity and cost efficiency in the Russian research sector. It also examines international experience in disseminating the knowledge economy.Goal. …”
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Measuring thermoelectric module properties by time-domain impedance spectroscopy using heat leakage at 300 K by Kotoko Kodama, Yasuhiro Hasegawa

“…This method accounted for heat leakage through lead wires connected to a bismuth–telluride-based Π-shaped thermoelectric module. …”
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Study of Reinforced Concrete Beams on Yielding Supports under Short-Term Dynamic Loading by Z. R. Galyautdinov

“…For reinforced concrete beams on yielding supports, the equation of motion, function and coefficient of dynamism are determined. It has been established that the use of elastic yielding supports can have both positive and negative effects on the operation of structures, which is expressed in the excess of forces and displacements of structures on elastic supports relative to elements on non-displaceable supports. …”
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MATHEMATICAL MODEL OF THE MOTION PALLET PROCESS ON BRAKE MAGNETIC TYPE ROLLER by I. A. Sharifullin, A. L. Nosko, E. V. Safronov

“…For a reasonable choice of the design parameters of the magnetic brake roller, experimental studies are required to determine a magnetic viscosity coefficient.…”
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Declining Service Labor Rates for Total Hip and Total Knee Arthroplasty in Medicare Patients by John M. Dundon, MD, FAAOS, Nicholas Brown, BS, Jennifer Escobar, BS, RN, Paul M. Lombardi, MD, FAAOS

“…Methods: We categorized 3 groups of orthopaedic surgeons by operative time and efficiency to assess hourly rates. …”
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Fast does not imply flawed: Analyzing emergency physician productivity and medical errors by Nathan R. Hoot, Timothy J. Barbosa, Hei Kit Chan, Jonathan G. Rogg

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Study on the pressure wave and interior pressure fluctuation of the intercity EMU passing through the tunnel by SONG Junhao, LIU Jiali, YAO Shuanbao, CHEN Dawei

“…The empirical formula was used to calculate the interior pressure fluctuation under different dynamic tightness coefficients. The computational results show that the pressure wave of the intercity EMU passing through the tunnel is mainly determined by the train speed and the blocking ratio, and the influence of the train speed is more significant. …”
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Economic evaluation of inpatient medication reconciliation with a subtraction strategy by Nontakorn Khomsanoi, Theetad Chombandit, Jurinporn Wiwatmanaskul, Chatchai Kreepala

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Manufacturing of nanopillar (ultra-dispersed) catalytically active materials through chemical engineering by A. P. Antropov, N. K. Zaytsev, Ye. D. Ryabkov, N. A. Yashtulov, P. N. Mudrakova

“…The present work investigates the synthesis of catalytically active material including electrode materials, as well as their improved efficiency due to the nanodecoration of their surface.Methods. …”
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Temperature in the Period of Decreasing Drying Rate of Thin Flat Capillary-Porous Wet Materials by A. I. Ol’shanskii, S. V. Zhernosek

“…The methods for determining the average temperature for the period of decreasing drying rate are presented; they are based on complex variables, viz. generalized drying time and the ratio of drying time by period. …”
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Experimental Investigation and Machine Learning Modeling of Tribological Characteristics of AZ31/B₄C/GNPs Hybrid Composites by Dhanunjay Kumar Ammisetti, Bharat Kumar Chigilipalli, Baburao Gaddala, Ravi Kumar Kottala, Radhamanohar Aepuru, T. Srinivasa Rao, Seepana Praveenkumar, Ravinder Kumar

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Determinação da condutividade hidráulica e da sorvidade de um solo com infiltrômetro a disco Determination of hydraulic conductivity and sorptivity of soil using a disk infiltromet... by Antonio C. D. Antonino, Rafael Angulo-Jaramillo, Eduardo S. de Souza, André Maciel Netto, Clemente J. G. Carneiro, Abelardo A. A. Montenegro

“…The equation of cumulative infiltration described with precision the infiltration experiments, and yielded determination coefficients (R²) greater than 0.995. The method GR is the less adequate, since it systematically overestimated values and did not predict well the normalized K for the two soil layers. …”
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Enhanced Electrochemical Performance of γ-Fe2O3/Cr2O3/Graphene Oxide/Sodium Alginate Hybrid Nanocomposite Aerogels for High-Efficiency Ultracapacitors by Rasha Shakir Mahmood, Dhia Hadi Hussain

“…Although there has been significant development in graphene oxide-based materials, challenges such as the accumulation of graphene sheets, weak cycling stability, and insufficient pseudocapacitive contributions reduce their efficiency, so this work looks to ride these challenges by manufacturing a stable, high-capacity, and environmentally friendly hybrid quaternary nanocomposite γ-Fe2O3/Cr2O3/GO/SA aerogel by using the inexpensive sonication method. …”
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Rheological processes in the slope massifs of the city of Kyiv by Максим Рева, Олександр Лисенко, Дмитро Чомко

“…The considered solution model of the rheological process cannot be solved without the coefficient viscosity of soil. Using the scientific work of Ukrainian scientists, the authors determined this coefficient in the laboratory. …”
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The role and significance of environmental safety in the system of ensuring the state’s economic security by N. G. Gadzhiev, S. A. Konovalenko, M. N. Trofimov, A. N. Gadzhiev

“…To analyze its basic indicators within the framework of theoretical economic science. To determine the main trends in the dynamics of the main indicators of environmental safety in the economic sphere.Material and Methods. …”
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Specificities of measured polyvariance the seeds of <i>Cucurbita pepo</i> var. <i>giramontia</i> Duch. under climate changes in Pridnestrovie by V. F. Khlebnikov, N. V. Smurova, I. T. Balashova

“…Industrial technologies of vegetable crops cultivation, including squash cultivation, a lot of attention is paid to the uniformity of seeds by morphometric traits as a condition allowing to use the precision technologies.The goal of the study is to determine specificities of measured polyvariance the seeds of Cucurbita pepo var. giramontia Duch. under changes of climate conditions in Transnistria.Materials and methods. …”
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