Rapid Analysis of 18 Flavonoids in Tea by Ultrahigh-Performance Liquid Chromatography Coupled with Quadrupole-Time of Flight Mass Spectrometry by Jian Li, Junmei Ma, Qiang Li, Liangna He, Mingxing Zhang, Lei Zheng, Yan Zhang

“…A method was established for the determination of 18 flavonoids in tea by ultra-performance liquid chromatography coupled with quadrupole/time-of-flight mass spectrometry (UPLC-Q-TOF/MS). …”
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RNA Amplification Results in Reproducible Microarray Data with Slight Ratio Bias by László G. Puskás, Ágnes Zvara, László Hackler, Paul Van Hummelen

“…However, when comparing the amplification methods to standard labeling, correlation coefficients were lower. …”
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Word-embedding Based Text Vectorization Using Clustering by Vitaly I. Yuferev, Nikolai A. Razin

“…The resulting vector representation of the text can be additionally enriched using the vectors of words of the original dictionary obtained by decreasing the dimension of their embeddings for each cluster.A series of experiments to determine the optimal parameters of the method is described in the paper, the proposed approach is compared with other methods of text vectorization for the text ranking problem – averaging word embeddings with TF-IDF weighting and without weighting, as well as vectorization based on TF-IDF coefficients.…”
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Evaluation of Quality Parameters of Apple Juices Using Near-Infrared Spectroscopy and Chemometrics by Katarzyna Włodarska, Igor Khmelinskii, Ewa Sikorska

“…The models were cross-validated and evaluated based on the determination coefficients (R2), root-mean-square error of cross-validation (RMSECV), and relative error (RE). …”
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Prognostic significance of the logistic regression model for assessing the risk of recurrence in patients with prostate cancer after radical prostatectomy by S. A. Reva, A. V. Arnautov, O. A. Klitsenko, S. B. Petrov

“…The quality of the resulting model is determined by the chi-square = 284.3; p < 0.001; OR = 28.45. …”
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Speckle-Based Transmission and Dark-Field Imaging for Material Analysis with a Laboratory X-Ray Source by Diego Rosich, Margarita Chevalier, Tatiana Alieva

“…The experimental results on the ODD dependence of T and DF signals are consistent with recently reported numerical simulation results of these signals. The absorption coefficients derived from T images are largely independent of the ODD and the speckle-based method used, making them a universal parameter for material discrimination. …”
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Automatic recognition of adrenal incidentalomas using a two-stage cascade network: a multicenter study by Xiao Xie, Sheng-Xiao Ma, Xiang-De Luo, De-Ying Liao, Dong Han, Zhi-Peng Huang, Zhi-Hua Chen, Xian-Ping Li, Bo Li, Shi-Di Hu, Yan-Jun Chen, Peng-Fei Liu, De-Zhong Zheng, Hui Xia, Cun-Dong Liu, Shan-Chao Zhao, Ming-Kun Chen

“…The two-stage cascade network consisted of a 3D Res-Unet network for adrenal gland segmentation and a classifier for determining the presence of AIs. The segmentation network was mainly evaluated by the Dice similarity coefficient (DSC), and the classifier was evaluated by the area under the receiver operator characteristic curve (AUC), accuracy, sensitivity, and specificity. …”
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Examining the relationship between oral health indicators, obesity, and Xerostomia in older adults by Raziyehsadat Rezvaninejad, Mahdie Zeinali, Amirreza Fatemi, Maryam Alsadat Hashemipour

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Tridiagonal Hamiltonians modeling the density of states of the double-scaled SYK model by Pratik Nandy

“…We then tridiagonalize the Hamiltonian to determine the mean Lanczos coefficients within the parameter range. …”
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An Explainable Machine Learning Approach for IoT-Supported Shaft Power Estimation and Performance Analysis for Marine Vessels by Yiannis Kiouvrekis, Katerina Gkirtzou, Sotiris Zikas, Dimitris Kalatzis, Theodor Panagiotakopoulos, Zoran Lajic, Dimitris Papathanasiou, Ioannis Filippopoulos

“…Model performance was assessed using the coefficient of determination (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mi>R</mi><mn>2</mn></msup></semantics></math></inline-formula>) and RMSE, with XGBoost achieving the highest accuracy (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>R</mi><mn>2</mn></msup><mspace width="3.33333pt"></mspace><mo>=</mo><mspace width="3.33333pt"></mspace><mn>0.9490</mn></mrow></semantics></math></inline-formula>, RMSE 888) and LightGBM being close behind (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>R</mi><mn>2</mn></msup><mspace width="3.33333pt"></mspace><mo>=</mo><mspace width="3.33333pt"></mspace><mn>0.9474</mn></mrow></semantics></math></inline-formula>, RMSE 902), with both substantially exceeding the industry baseline model (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>R</mi><mn>2</mn></msup><mspace width="3.33333pt"></mspace><mo>=</mo><mspace width="3.33333pt"></mspace><mn>0.9028</mn></mrow></semantics></math></inline-formula>, RMSE 1500). …”
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DLML-PC: an automated deep learning and metric learning approach for precise soybean pod classification and counting in intact plants by Yixin Guo, Jinchao Pan, Xueying Wang, Hong Deng, Hong Deng, Mingliang Yang, Mingliang Yang, Enliang Liu, Qingshan Chen, Qingshan Chen, Rongsheng Zhu, Rongsheng Zhu

“…With the development of smart agriculture, numerous scientists have explored the phenotypic information related to soybean pod number and proposed corresponding methods. However, these methods mainly focus on the total number of pods, ignoring the differences between different pod types and do not consider the time-consuming and labor-intensive problem of picking pods from the whole plant. …”
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From pollution to progress: a decomposition analysis of decoupling performance for industrial pollution in China by Huan Zheng, Hongchen Zhang, Yuan Qian, Yuan Qian, Zan Chen, Zan Chen, Lin Zhao, Lin Zhao, Sulian Wang

“…Employing the Tapio decoupling method, this study quantifies the spatiotemporal decoupling of three key industrial pollutants (sulfur dioxide, nitrogen oxide, and smoke/dust) from industrial economic growth, followed by the Logarithmic Mean Divisia Index (LMDI) decomposition method to identify their driving factors. …”
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Precise nutrition 1: Standardization of the KOH protein solubility test for soybean meal in a single commercial laboratory and correlation to in vivo poultry amino acid digestibili... by Nelson Ruiz, Carl M. Parsons, Brian Steinlicht, Dave Taysom, Xin Wu, Fiona Liu

“…The standardized protocol yielded KOHPS values from 50 to 56 % for the low solubility SBM reference sample and 3 samples known to have low in vivo digestible Lys coefficients (0.73 to 0.77). In conclusion, a standardized protocol is now available for the determination of KOHPS of commercial SBM that will allow regression equations to be developed for the estimation of digestible AA.…”
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The spillover effect of Financial Decentralization on Efficiency of public Transprt Delivery in the Provinces of Iran during 2006-2016: Using Spatial Econometrics by Mohammad Hassan Fotros, Mohammad Alizadeh, Maryam KHodaverdi Samani

“…In the second step, the space panel analysis method is used to investigate the effect of financial decentralization on the estimated efficiency coefficients. …”
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Direct Algorithm for Bernstein Enclosure Boundary of Polynomials by Tareq Hamadneh, Hassan Al Zoubi, Ibraheem Abu Falahah, Mutaz Al-Sabbagh

“…To this end, we provide arithmetic operations and properties for obtaining a fast computational method of Bernstein coefficients. Furthermore, we give an algorithm for direct determination of the minimum and maximum Bernstein coefficients (enclosure boundary) in the simplicial multivariate case. …”
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High Visceral to Subcutaneous Fat Ratio Is Associated with Increased Postoperative Inflammatory Response after Colorectal Resection in Inflammatory Bowel Disease by Yao Wei, Feng Zhu, Jianfeng Gong, Jianbo Yang, Tenghui Zhang, Lili Gu, Weiming Zhu, Zhen Guo, Yi Li, Ning Li, Jieshou Li

“…The aim of this study is to elucidate whether body fat amount and its distribution affects postoperative inflammation after colorectal surgery in IBD patients. Methods. Eighty-six patients undergoing colorectal resection for IBD from June 2014 to Jan 2017 were enrolled. …”
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New Approaches to Studying Prevalence Gallstone Disease by N. A. Khokhlacheva, T. S. Kosareva, A. P. Lukashevich

“…In portions “B” and “C” of bile obtained by multifractional duodenal sounding, the total concentration of bile acids, cholesterol and phospholipids was determined, and lithogenicity indices of bile were calculated: cholate-cholesterol and phospholipid-cholesterol coefficients. …”
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Quantification of Estrogen Receptor-Alpha Expression in Human Breast Carcinomas With a Miniaturized, Low-Cost Digital Microscope: A Comparison with a High-End Whole Slide-Scanner. by Oscar Holmström, Nina Linder, Mikael Lundin, Hannu Moilanen, Antti Suutala, Riku Turkki, Heikki Joensuu, Jorma Isola, Vinod Diwan, Johan Lundin

“…Interobserver agreement (Cohen's kappa) was measured and correlation coefficients (Pearson's product-momentum) were calculated for comparison of the methods.…”
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RISK TO POPULATION HEALTH DURING RECLAMATION OF LANDS DISTURBED IN COAL MINING by Вера Викторовна Кислицына, Дмитрий Вячеславович Суржиков, Роман Анатольевич Голиков, Юлия Сергеевна Ликонцева

“…The study aim was to assess the health risk to the population exposed to atmospheric emissions during reclamation work at a liquidated coal mine. Materials and methods. The study was conducted at the industrial site of Sibenergougol LLC, located in the Kuibyshevsky district of Novokuznetsk. …”
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Testing the characteristics of portable PM monitors in laboratory conditions by Tasić Viša, Topalović Dušan, Radović Bojan, Kamenović Vladan, Kovačević Renata

“…The results of measuring the concentrations of suspended particles PM10 and PM2.5 obtained using the reference gravimetric measurement method were compared with the results of PM monitors, which use low-cost sensors based on the principle of light scattering to determine the concentrations of suspended particles. …”
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