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7901
Isotherm and Kinetic Studies of Malachite Green by NaOH-Activated Carbon Made from Apple Waste
Published 2025-07-01“…We sieved these activated carbons into a 100 mesh and used the batch method to test them for optimal conditions. The concentration at equilibrium was analyzed using cyclic voltammetry. …”
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7902
Evaluation of Nursing Services Technique for patients with Diabetes Mellitus
Published 2011-12-01“…The sample data was computed and analyzed through the inferential statistics method (chi-square, degree of freedom and p-value). …”
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7903
Effects of Fermentation by Yeast and Amylolytic Lactic Acid Bacteria on Grain Sorghum Protein Content and Digestibility
Published 2018-01-01“…Fermentation is one processing method that can improve digestibility and at the same time concentrate protein in a substrate. …”
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7904
Self-Correlation Network With Triple Contrastive Learning for Hyperspectral Image Classification With Noisy Labels
Published 2025-01-01“…Consequently, these methods perform poorly in scenarios with a high noisy-to-clean sample ratio. …”
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7905
On the Tensile Strength of Granite at High Strain Rates considering the Influence from Preexisting Cracks
Published 2016-01-01“…Damaged elements are numerically introduced in the finite element calculations simulating the spalling experiments performed on predamaged samples. The results are compared with the experimental ones. …”
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7906
Age Differences in the Manifestation of Endurance Ability of Boys Karate Athletes
Published 2024-12-01“…The following research methods were used: study and analysis of scientific and methodological literature, pedagogical observation, testing, pedagogical experiment, and methods of mathematical statistics. …”
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7907
Efficiency of hair waste substrate in constructed wetlands on oil and grease content of kitchen wastewater
Published 2025-06-01“…The analysis of the percentage reduction in BOD and oil and grease using human hair was conducted through Response Surface Meth-odology (RSM) using the Central Composite Design method in Design Expert Software. Two variable parameters were chosen for the experiment: the thickness of the adsorbent (A) and the volume of the input sample (B). …”
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7908
EXPERIMENTAL STUDY ON THE PLANE STRAIN DYNAMIC FRACTURE TOUGHNESS OF 20CRMNTI BASED ON IMPROVED HPB PLATFORM
Published 2018-01-01“…To obtain the dynamic fracture toughness of 20 Cr Mn Ti,an impact loading test was conducted on three-point bending specimens with the improved Hopkinson pressure bar.Dynamic stress intensity factor was determined by the spring mass model.The onset time of crack initiation is experimentally detected using the strain gauge method.Dynamic fracture toughness of20 Cr Mn Ti with type I crack was obtained through the above experimental procedure.The geometrical dispersion distortion caused by lateral inertia effect is effectively inhibited by the wave shaping technique,to ensure the consistency of stress wave signal in measuring point and loading point is guaranteed.At the same time,the high-speed camera system was used to collect the image and the change of the surface strain field during the loading process was analyzed with GOM Correlate.The results show that samples before crack initiation has reached the dynamic strain balance,ensure the validity of the experiment.…”
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7909
A Convolutional Neural Network SAR Image Denoising Algorithm Based on Self-Learning Strategies
Published 2025-04-01“…The simulation experiments verified the effectiveness of the proposed method, indicating its potential application in SAR image denoising.…”
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7910
Construction and Application of the Online Finance Credit Risk Rating Model Based on the Artificial Neural Network
Published 2021-01-01“…In the early phase, there are few manually labeled samples and many unlabeled samples. Therefore, a cold start method was designed for the credit risk rating of online finance, and the similarity and abnormality of credit default were calculated. …”
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7911
Evaluation of the cytotoxic activity and toxicity of a tropolone derivative with a potential antitumor effect
Published 2022-07-01“…To study the toxicity of 2-(6,8-dimethyl-5-nitro-4-chloroquinoline-2-yl)-5,6,7-trichloro-1,3-tropolone in vitro and in vivo.Materials and methods. 2-(6,8-dimethyl-5-nitro-4-chloroquinoline-2-yl)-5,6,7-trichloro-1,3-tropolone was synthesized using a method for expanding the o-quinone cycle during the reaction between 5-nitro-2,6,8-trimethyl4-chloroquinoline and 3,4,5,6-tetrachloro-1,2-benzoquinone while boiled in dioxane. …”
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7912
Evaluation of Simulated Weightlessness Model of Hindlimb Unloading Miniature Pigs and Their Tissue Damage
Published 2024-10-01“…Data on body weight, blood volume, and blood biochemistry indicators were collected at different time points for statistical analysis of basic physiological changes. After the experiment, the miniature pigs were euthanized and tissue samples were collected for histopathological observation of the cardiovascular, skeletal and muscle systems HE and Masson staining. …”
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7913
Titration-WB: A methodology for accurate quantitative protein determination overcoming reproducibility errors.
Published 2025-01-01“…The method mitigates common errors, including loading inaccuracies and signal saturation, by leveraging the R² value as a quality control metric and calculating the regression line. …”
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7914
Entropy-Guided Distributional Reinforcement Learning with Controlling Uncertainty in Robotic Tasks
Published 2025-03-01“…To address this, we improve the truncated quantile critics algorithm by managing uncertainty in robotic applications. Our dynamic method adjusts the discount factor based on policy entropy, allowing for fine-tuning that reflects the agent’s learning status. …”
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7915
Pengaruh Model Pembelajaran Realistic Mathematics Education Berbasis Etnomatematika terhadap Literasi Numerasi Siswa Sekolah Dasar
Published 2024-11-01“…This type of research is quantitative research with Quasi Experiment method with Non Equaivalent Posttest Only Group Design. …”
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7916
Supply chain finance credit risk assessment using support vector machine–based ensemble improved with noise elimination
Published 2020-01-01“…Then, we obtained the final classification results by combining finally individual prediction through AdaBoosting algorithm on the new sample set. Some experiments are applied on supply chain financial analysis of China’s listed companies. …”
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7917
Fast full conformal prediction for multiple test points
Published 2025-03-01“…We find that when we use kernel ridge regression for the underlying prediction method, it is possible to reuse some computation in constructing prediction intervals across multiple test points, which enables us to avoid repeating the heavy computation of a matrix inverse for each test point. …”
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7918
Emotional Public Opinion and Its Indirect Influence on Americans’ Policy Support During the 2022 Russian Invasion of Ukraine
Published 2025-05-01“…Employing a between-subjects factorial experiment with a national sample of U.S. adults ( N = 1,087), the research method involved randomly assigning participants to one of five consensus message conditions: seriousness, anger, sadness, anxiety, or control. …”
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7919
The Effect of Using Rolling Quiz Box Media to Improve the Critical Thinking Ability of Grade 3 Students at Madrasah Ibtidaiyah
Published 2023-10-01“…This research aims to determine the effect of using Rolling Quiz Box media to improve students' critical thinking skills. The method in this research uses quantitative research of the Quasi Experiment type with a One Group Pretest-Posttest design. …”
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7920
A domain generalization network for imbalanced machinery fault diagnosis
Published 2024-10-01“…By creating domain-invariant features, DEMDGN allows robust fault diagnosis under varying conditions. Extensive experiments on one marine machinery dataset and two bearing datasets demonstrate that the proposed method effectively addresses class imbalance and domain shift problems, achieving superior diagnostic performance.…”
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