Regression Analysis in Development of Method for Isolation and Quantitative Determination of Water-soluble Polysaccharides from Sunflower Roots of One-year-old by N. A. Dyakova

“…The initial conditions and the data obtained during the experiments made it possible to present the regression model in the form of a linear multiple regression equation, which can be used with sufficient accuracy in prediction and analysis. …”
Get full text

Analytical Performance of the New Sysmex High-Sensitivity Troponin T Assay by Chin Shern Lau, Napthathorn Asavapuriyothin, Chee Hoe Low, Soon Kieng Phua, Yali Liang, Tar Choon Aw

“…Assay precision of kit controls at 3253 ng/L was 2.2% and at 106 ng/L was 2.5%. Linear regression analysis (<i>n</i> = 2151) showed good agreement (r = 0.95) with the Roche hs-cTnT. …”
Get full text

Combination of solid-liquid hollow fiber liquid phase microextraction method with electromembrane extraction for extraction of Tolmetin and its determination followed by high perfo... by Samaneh Niazipour, Jahan Bakhsh Raoof, Milad Ghani, Reza Ojani

“…Objective: Herein, a reliable and sensitive method for the determination of tolmetin in biological samples was developed by combining solid-liquid hollow fiber liquid phase microextraction (HF-LPME) method with electromembrane extraction (EME) followed by high-performance liquid chromatography with UV detection (HPLC-UV), to enable safe and effective therapeutic monitoring. …”
Get full text

ICT Usage in School Finance Management of Selected Secondary Schools in Mbarara City. by Karamuzi, Beende Richard

“…Hence, this study was intended to determine the relationship between ICT Usage and financial management practices in a sample of public secondary schools in Mbarara City. …”
Get full text

Effect of Storage Time and Packing Method on the Freshness of Dried Lycium Fruit Using Electronic Nose and Chemometrics by Xiaojing Tian, Ming Long, Yuanlin Liu, Peng Zhang, Xiaoqin Bai, Jun Wang, Zhenbo Wei, Shien Chen, Zhongren Ma, Li Song, Li Luo

“…For samples of 2017, the unpackaged samples of 2017-4 were distinguished with the vacuumed samples, while samples of grade C were separated with B and D. …”
Get full text

Establishment of a method for detecting the potency of recombinant human coagulation factor Ⅶa for injection by WU Rong, WANG Liping, LANG Jinye, ZHU Yue, ZHOU Jing, LIU Xun, NI Jing, ZHOU Shunbo, DING Yaling

“…Within the range from 0.125 to 1.000 IU/mL, there was a good linear response between the potency and coagulation time of the standard and sample, with correlation coefficients r>0.99. …”
Get full text

Comparison of In-house Microalbumin Assay with Cobas C311 - Methodological Insights and Clinical Implications by Rukhsana Tumrani, Afsheen Nigar, Mahnoor Chaudhry, Maryum Ilyas

“…Linear regression and correlation studies with standards, patient samples and quality control samples showed reliable results. …”
Get full text

Risk analysis of contamination by potentially zoonotic parasites found in public squares at Southern Brazil by Julia Somavilla Lignon, Bianca Conrad Bohm, Natália Soares Martins, Fábio Raphael Pascoti Bruhn, Felipe Geraldo Pappen, Diego Moscarelli Pinto

“…Results In total, 4262 samples were analyzed. where 63% of positive sand samples and 50.4% of positive feces samples were parasitized by Ancylostoma spp. …”
Get full text

Determination of Dynamic Stresses and Displacements under the Action of an Impact Load on a Two-Layer Structure during the Indentation Process by N. E. Babushkina, A. A. Lyapin

“…Displacements at different observation points for samples with a top layer of 2 mm and 1 mm were analyzed. …”
Get full text

Effects of Different Drying Methods on Total Flavonoids Content and Antioxidant Activity of Hawthorn by Shihao LOU, Xiaojing SUN, Dandan LI, Chenchen ZHAO, Jianhua XIU

“…The antioxidant capacity of each sample was assessed using the free radical scavenging ability experiment. …”
Get full text

Modelling the brittle failure of graphite induced by the controlled impact of runaway electrons in DIII-D by S. Ratynskaia, P. Tolias, T. Rizzi, K. Paschalidis, A. Kulachenko, E. Hollmann, M. Beidler, Y. Liu, D. Rudakov, I. Bykov, R.A. Pitts

“…Brittle failure is predicted according to the maximum normal stress criterion, which is suitable for ATJ graphite owing to its linear elastic behavior up to fracture and its isotropic mechanical properties. …”
Get full text

Virtual patients as the basis for problem-based learning of cardiologists by S. I. Karas, M. B. Arzhanik, E. E. Kara-Sal, E. V. Grakova, O. Y. Vasiltseva, W. Y. Ussov, V. Kh. Vaizov, K. V. Zavadovsky, V. M. Gulyaev, A. E. Baev, S. O. Kolganov, S. B. Kochetkov, V. V. Datsuk, T. B. Korneeva, G. K. Nozdrin

“…Created data and knowledge base of virtual patients was designated for a demonstration of complete cardiovascular cases to the trainees in linear trajectory with an option of Web-access. The virtual patient repository will become a factual basis for problem-based distance learning of medical students and physicians.…”
Get full text

Application of high-throughput fully automated air formaldehyde detection technology by Xiaoling YANG, Junhong LI, Zhiyong CHEN, Yi JIN

“…Solution resting time and instrumental parameters, including detection wavelength, sample needle depth, and regent2 (R2) reaction time were optimized. …”
Get full text

Determination of benzo [a] pyrene in vegetable oil by solid phase extraction-ultra performance liquid chromatography-fluorescence detector by Feng Yinjie, Qiao Yongsheng, Chen Wei, Feng Chengyu, Ying Tiejin

“…Then, the elution was dried by rotary evaporation and then was dissolved with acetonitrile-tetrahydrofuran (volume ratio, 9∶1) to a constant volume. Sample solution was separated by BEH Shield RP18 column (50 mm×2.1 mm, 1.7 μm) with the mobile phase of acetonitrile-water (volume ratio, 70∶30) at the flow rate of 0.4 mL/min.Results showed that under the optimized conditions, a good linear relationship (r&gt;0.999 993) was obtained in the range of 0.101-10.1 μg/L Bap, with detection limit of 0.2 μg/kg. …”
Get full text

Method for quantitative analysis of the marker substrate ABCB1-protein fexofenadine in Caco-2 cell lysate by M. A. Kopanitsa, Yu. S. Tranova, I. V. Chernykh, A. V. Shchulkin, P. Yu. Mylnikov, O. V. Kalinkina, E. N. Yakusheva

“…The method was validated for the following parameters: selectivity, linearity, lower limit of quantitation (LLOQ), correctness, precision, sample transfer and sample stability. …”
Get full text

Shear Strength Characteristics of Soft Soil in Nansha District of Guangzhou by WANG Wei-qi, LIAN Chang-jiang, LI Jian-ping, CHEN Zhi-yong, CHENG Dong-hai, CAI Wei-long, TANG Kai, LI Chao

“…The data include both linear projects like rail transit systems and planar projects such as civil construction sites. …”
Get full text

Ultrasound-assisted one-pot cloud point extraction for spectrophotometric nitrate and nitrite determination in sausage products using Careya arborea Roxb. leaf extracts by Sam-ang Supharoek, Chang Young Lee, Sasalux Kaewbutra, Sucha Jumpanon, Waraporn Threeprom, Kraingkrai Ponhong

“…This method exhibited a good linear range with limits of detection for nitrite and nitrate 0.01 and 0.05 mg L−1, respectively. …”
Get full text

Data-driven analysis and visualization of dielectric properties curated from scientific literature by Tomoki Murata, Naoto Saito, Eiji Koyama, Ton Nu Thanh Phuong, Ryusuke Misawa, Satoshi Yokomizo, Tomoya Mato, Yu Takada, Sakyo Hirose, Yukari Katsura

“…By combining the identified important factors with material clustering, we attempted to visualize the effect of crystal lattice on dielectric permittivity within ABO3 systems, revealing a roughly linear relationship. Our preliminary analyses and visualizations demonstrate the potential of the Starrydata dielectric dataset collected in this study, offering an important foundation for advanced data-driven materials research.…”
Get full text

The Application of Green-Synthesis-Derived Carbon Quantum Dots to Bioimaging and the Analysis of Mercury(II) by Qianchun Zhang, Xiaolan Zhang, Linchun Bao, Yun Wu, Li Jiang, Yuguo Zheng, Yuan Wang, Yafei Chen

“…The sensor exhibited a linear range for Hg2+ of 0.50–20 μM, with an excellent coefficient of determination (R2 = 0.9966) and limit of detection (12.4 nM). …”
Get full text

Sustainable synthesis of samarium molybdate nanoparticles: A simple electrochemical tool for detection of environmental pollutant metol by Mutić Tijana, Stanković Vesna, Milikić Jadranka, Bajuk-Bogdanović Danica, Kalcher Kurt, Ortner Astrid, Manojlović Dragan, Stanković Dalibor

“…The resulting Sm2(MoO4)3/CPE sensor exhibited a broad linear range of 0.1–100 and 100–300 μM of MTL, with low detection and quantification limits of 0.047 and 0.156 μM, respectively, at pH 3 in a Britton–Robinson buffer solution (BRBS) as the supporting electrolyte. …”
Get full text