Pore-Throat Structure and Fractal Characteristics of Tight Sandstones: A Case Study from the Chang 63 Sublayer, Southeast Ordos Basin by Zhuo Han, Yanan Zhou, Fanrong Wei, Qian Zhang, Pingtian Fan, Chao Deng, Jiantao Gong, Xin Cheng, Erping Ma, Hanning Wu

“…The micropore-throat structure is a controlling factor on the capacity of storage and seepage for the tight sandstone reservoirs. Therefore, quantitatively analyzing the pore-throat structure is crucial for realizing the oil accumulated in the tight reservoirs. …”
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Evaluating the Pattern of Forest Cover Changes Using Fuzzy Object-Oriented Techniques (Case Study: Kaleybar County) by Majid Pishnamaz Ahmadi, keyvan Mohammadzadeh, seyed Asadolah Hejazi

“…By predicting the appropriate scale for creating image units using the algorithm (ESP), the scale of 15 with coefficients of shape and compression 0.3 and 0.5 respectively was scaled as the appropriate scale for extraction of Landsat 5 and 7 satellite images, and the scale of 130 with shape coefficient of 0.4 and compression coefficient of 0.5 was chosen as the appropriate scale for Landsat 8 satellite OLI images. …”
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Solvent Extraction And Spectrophotomteric Determination Of Cu(Ii) With Dicyclohexyl - 18- Crown-6 by Baghdad Science Journal

“…The reagent form a coloured complex which has been a quantitatively extracted at pH 6.3. The method obeys Beer`s law over range from (2.5-22.5) ppm with the correlation coefficient of 0.9989. …”
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Regularized regression outperforms trees for predicting cognitive function in the Health and Retirement Study by Kyle Masato Ishikawa, Deborah Taira, Joseph Keaweʻaimoku Kaholokula, Matthew Uechi, James Davis, Eunjung Lim

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Screening of key candidate regulatory pathways during the vegetative phase change in lily with short juvenile stage(短童期百合营养生长阶段转变的重要通路筛选) by 郭振峰(GUO Zhenfeng), 徐蕴晨(XU Yunchen), 梅宏建(MEI Hongjian), 康婕(KANG Jie), 杨中振(YANG Zhongzhen), 杨燕(YANG Yan), 夏宜平(XIA Yiping), 吴昀(WU Yun)

“…利用实时荧光定量聚合酶链反应（real-time fluorogenic quantitative polymerase chain reaction, qRT-PCR）方法对6个差异表达基因在童期向成年期阶段转变过程中的表达模式进行验证，结果表明，所选基因在不同发育期的表达趋势与转录组测序结果基本一致，决定系数达0.913 0，证明转录组测序数据具有可靠性。…”
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Genetic analysis of fruit traits and bacterial canker resistance in hybrid offspring of Actinidia rufa × Actinidia chinensis by ZHENG Li, XIA Wenjuan, QIU Shouzhe, LIU Zhixin, YANG Shuo, XU Shengwu, SHI Shisheng, FANG Jinbao, SUN Leiming

“…The key findings were as follows: 1. The coefficients of variation for average fruit weight in 2023 and 2024 were 32.61% and 29.97%, respectively. …”
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Preparation of novel luminescent nanomicelles responsive to neutrophils and their imaging application in mouse burn model by HU Tao, GUO Jiawei, ZHANG Jianxiang

“…The luminescence intensity was positively correlated with both the number of neutrophils and the dose of LHP NM, with a linear correlation coefficient (r) of 0.98 and 0.99, respectively. In vivo animal study revealed a significant increase (P<0.05) in the count of neutrophils and ROS level in the skin tissue of burned and scalded mice. …”
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Correlation of four-dimensional ultrasound strain analysis with computed tomography angiography wall stress simulations in abdominal aortic aneurysms by Wojciech Derwich, MD, MHBA, Manuel Schönborn, MEng, Christopher Blase, RNDr, Andreas Wittek, Dr-Ing, Kyriakos Oikonomou, MD, PhD, Dittmar Böckler, MD, PhD, MHBA, Philipp Erhart, MD, PhD, MHBA

“…The interclass correlation coefficients for all raters and all measurements for the maximum AAA diameter in 2D, 4D ultrasound, and CTA indicate moderate to good reliability (interclass correlation coefficient1 0.69 with 95% confidence interval [CI], 0.49-0.84; P < .001). …”
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Development and validation of a polyfit approach for assessing alveolar bone loss using panoramic radiography by Erkang Tian, Jiawei Hong, Zihua Tang, Ruiting Ren, Shuoshun Li, Abbas Ahmed Abdulqader, Mingshan Li, Chaoran Xue, Xianglong Han, Juan Li

“…However, there is currently no standardized and quantitative image analysis method for periodontal diagnosis. …”
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Foresight-based Business Model Design: Presentation and Validation of a Conceptual Model by Salman Hosseini Safa, Safar Fazli, Hakem Ghasemi, Ali Khaleghi

“…Methodology This research was both practical and exploratory in its purpose, rooted in pragmatism, and followed a mixed-methods (qualitative and quantitative) approach with an inductive reasoning framework. …”
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Phenotypic characterization of wild Myrciaria dubia (Kunth) McVaugh ex situ germplasm bank for breeding, conservation, and sustainable development in the Peruvian Amazon by Sixto A. Imán, Sixto A. Imán, Angelo F. Samanamud, Angelo F. Samanamud, José F. Ramirez, Marianela Cobos, Marianela Cobos, Juan C. Castro, Juan C. Castro

“…Statistical analyses encompassed univariate variability assessment, bivariate correlations, and multivariate classification through hierarchical clustering and principal component analysis.ResultsPhenotypic characterization revealed moderate overall variability with coefficient of variation averaging 17.4%, with reproductive descriptors showing greater variation than vegetative traits. …”
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HUBUNGAN ANTARA KOMUNIKASI INTERPERSONAL ORANG TUA DAN ANAK DENGAN RESILIENSI ONLINE ANAK SMP DI KOTA YOGYAKARTA by Abidatu Lintang Pradipta, Pratiwi Wahyu Widiarti

“…This research is research with a quantitative approach with inferential statistical analysis. …”
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HUBUNGAN KOMUNIKASI INTERPERSONAL ORANG TUA DAN ANAK DENGAN MANAJEMEN STRES SISWA SELAMA PEMBELAJARAN DARING DI SMA NEGERI 1 UNGARAN by Milencia Laura Mahadevi, Pratiwi Wahyu Widiarti

“…This research used quantitative approach with statistical analysis. This research was an ex post facto research. …”
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Optimal Selection Criterion for Runoff Component Models Based on Benefit-Risk Balance by DING Xiao-ling, HU Wei-zhong, TANG Hai-hua, LUO Bin, FENG Kuai-le

“…The accuracy of deterministic component identification was used to represent the “benefits” achieved by the model in runoff component recognition, while the magnitude of fluctuations in model accuracy under varying runoff sequences (i.e., stability) was regarded as the “risk”. A weighting coefficient representing the decision-maker’s preferences was introduced as a balancing variable to construct a benefit-risk balance indicator. …”
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Comparison of Placental Vitamin D Receptor Target Gene Expression in Idiopathic Foetal Growth Restriction Pregnancy and Gestational Age-matched Healthy Controls: A Case-control Stu... by Priya Sharma, Richa Aggarwal, BD Banerjee, Priyanka Gogoi, Richa Sharma

“…The Pearson’s correlation coefficient was used to correlate maternal Vitamin D level (ng/mL) with VDR messenger RNA (mRNA) expression fold change and TGFβ3 mRNA expression fold change. …”
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Evaluación de las capacidades perceptivo motrices en el contexto escolar – Diseño y validación de una batería (Evaluation of motor perceptual capabilities in the school context – D... by Juan José Cuervo Zapata, Noelva Eliana Montoya, Enoc Valentín González Palacio

“…At the methodological level, it was quantitative, non-experimental and descriptive in nature. …”
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Dermatoglifia y Somatotipo en Jugadores de Voleibol del Departamento del Huila en los XX Juegos Deportivos Nacionales Colombia (Dermatoglyphia and Somatotype in Volleyball Players... by Oscar Alfredo Montenegro Arjona, Oscar Leonardo Cordoba Urriago, Angie Carolina Calderón Sterling, Cristian Javier Mendez Parra, Gian Carlos Tovar Osso

“…Bivariate correlations were performed with Kendall's tau coefficient (t) to determine the correlation between the variables. …”
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Presiones Deportivas y Disposición Óptima Combativa (Sports Pressures and Optimal Combative Disposition) by Mercedes Angélica García Pazmiño, Francisco García Ucha, Nataly Alejandra Arévalo García, Sylvia Teresa García Pazmmiño

“…The study utilizes a quantitative approach with a transversal design, taking into account the stages of training macrocycle. …”
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Autoconcepto físico y motivación hacia la práctica de actividad física en estudiantes universitarios: un estudio transversal (Physical self-concept and motivation toward physical a... by Edwin Gustavo Estrada-Araoz, Yony Abelardo Quispe-Mamani, Henry Noblega-Reinoso, Yasser Malaga-Yllpa

“…Additionally, it was found that the Spearman's rho correlation coefficient between both variables was 0.816, and the p-value was below the significance level (p<0.05). …”
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Synthesis and preliminary biological evaluation of a novel PET tracer for α-synuclein PET imaging by WANG Ce, PAN Donghui, TAN Siyi, WANG Lizhen, WANG Xinyu, YAN Junjie, CHEN Chongyang, XU Yuping, ZOU Lianghua

“…The in vitro stability and octanol-water partition coefficient of 18F-YM were determined. Finally, small animal Micro PET imaging was employed to assess the affinity of 18F-YM for α-synuclein, and autoradiography, pathological analysis, and biodistribution were used to validate the results of small animal Micro PET imaging.ResultsObserved results show that 18F labeled small molecule compound is prepared in nearly 1 h with an undecayed yield greater than 10% and a radiochemical purity greater than 95%. …”
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