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9881
A comparative analysis of five land surface temperature downscaling methods in plateau mountainous areas
Published 2025-01-01“…Three machine learning models, including Back Propagation (BP) Neural Network, random forest (RF), and extreme gradient boosting (XGBoost), and two classic single-factor linear regression models (DisTrad and TsHARP) were compared. …”
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9882
Modeling Climate‐Driven Vegetation Changes Under Contrasting Temperate and Arid Conditions in the Mediterranean Basin
Published 2025-01-01“…A set of 33 environmental variables (topography, soil, and bioclimatic) was screened using Pearson correlation matrices, and predictive models were built using four algorithms: MaxEnt, Random Forest, XG Boost, and Neural Network. Results revealed increasing temperatures and declining precipitation in both regions, confirming Mediterranean climate trends. …”
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9883
Identification and validation of a prognostic signature of drug resistance and mitochondrial energy metabolism-related differentially expressed genes for breast cancer
Published 2025-01-01“…Consequently, we identified four hub genes to formulate a prognostic model, applying Cox regression, LASSO regression, and Random Forest methods. Furthermore, we examined immune infiltration and tumor mutation burden of the genes within our model and scrutinized divergences in the immune microenvironment between high- and low-risk groups. …”
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9884
Effects of auricular acupoint pressing combined with continuous scenario simulation nursing interventions for patients with Meniere's disease (耳穴压丸联合持续性情景模拟护理干预耳眩晕患者效果观察)...
Published 2024-07-01“…Methods A total of 60 patients who met the inclusion and exclusion criteria were randomly divided into the observation group and control group using a random number table, with 30 patients in each group. …”
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9885
Machine learning for predicting neoadjuvant chemotherapy effectiveness using ultrasound radiomics features and routine clinical data of patients with breast cancer
Published 2025-01-01“…These patients were randomly assigned to training and validation cohorts. …”
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9886
Regional-scale precision mapping of cotton suitability using UAV and satellite data in arid environments
Published 2025-02-01“…Six advanced machine learning methods, including Random Forest (RF), were used alongside the ratio mean method to effectively upscale soil water and salt content models from the field to the regional level. …”
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9887
Mortality Risk Prediction in Patients With Antimelanoma Differentiation–Associated, Gene 5 Antibody–Positive, Dermatomyositis–Associated Interstitial Lung Disease: Algorithm Develo...
Published 2025-02-01“…Six ML algorithms (Extreme Gradient Boosting [XGBoost], logistic regression (LR), Light Gradient Boosting Machine [LightGBM], random forest [RF], support vector machine [SVM], and k-nearest neighbor [KNN]) were applied to construct and evaluate the model. …”
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9888
Effect of Scalp-acupuncture Treatment on Language Reorganization in Poststroke Aphasia:A Functional Near-Infrared Spectroscopy
Published 2024-01-01“…Methods A total of 64 PSA patients hospitalized in the Rehabilitation Hospital Affiliated to Fujian University of Traditional Chinese Medicine from July 2022 to September 2023 were selected,and a table of random numbers was generated using SAS 9. 1 statistical software,and each group was divided into a control group and an observation group according to a 1:1 ratio,with 32 cases in each group. …”
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9889
Characteristic alterations of gut microbiota and serum metabolites in patients with chronic tinnitus: a multi-omics analysis
Published 2025-01-01“…We used the weighted gene co-expression network method to analyze the relationship between the gut microbiota and the serum metabolites. The random forest technique was utilized to select metabolites and gut taxa to construct predictive models. …”
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9890
Experimental Study of Modified Videman Method to Replicate Knee Osteoarthritis in Rabbits
Published 2020-06-01“…Objective:To establish a convenient, stable and efficient rabbit model of knee osteoarthritis (KOA).Methods:Sixty male New Zealand rabbits were selected as the normal group, traditional Videman method group (traditional group) and modified Videman method group (improved group) according to the random number table method, with twenty cases in each group. …”
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9891
Hubungan Konsumsi Makanan Fungsional Sumber Antioksidan dengan Fungsi Kognitif dan Kadar 4-Hydroxynonenal (4-HNE) Plasma Lansia
Published 2016-01-01“…Pengambilan sampel secara <em>sys</em><em>te</em><em>matic random sampling</em> pada daerah terpilih di kabupaten Limapuluh Kota. …”
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9892
La nécropole de Vannes/Darioritum : données inédites sur les pratiques funéraires armoricaines dans un secteur occupé du ier au ive s. apr. J.-C.
Published 2024-12-01“…In contrast with other regions of ancient Gaul, but in line with what is usually found in the west, secondary cremation deposits mostly take the form of an isolated ossuary vessel, containing a partial and random sample of the deceased’s cremated remains. …”
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9893
Effect of Regular Exercise on Anxiety and Loneliness of Rural Empty Nest Elderly
Published 2023-10-01“…A total of 76 eligible patients were selected and randomly divided into control group and experimental group according to the random number table method, with 38 cases in each group. …”
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9894
Work performance, physiological and hemato-biochemical responses in working buffalo with different load weights
Published 2023-11-01“…All variables were compared with a mixed model for repeated measures, considering the factors time and load weight and Time x Load weight interactions as fixed effects, with the animal in each group as a random effect. The Tukey test with a probability level set at p<0.05 was used to make multiple comparisons. …”
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9895
Solvent-dripping modulated 3D/2D heterostructures for high-performance perovskite solar cells
Published 2025-01-01“…Abstract The controlled growth of two-dimensional (2D) perovskite atop three-dimensional (3D) perovskite films reduces interfacial recombination and impedes ion migration, thus improving the performance and stability of perovskite solar cells (PSCs). Unfortunately, the random orientation of the spontaneously formed 2D phase atop the pre-deposited 3D perovskite film can deteriorate charge extraction owing to energetic disorder, limiting the maximum attainable efficiency and long-term stability of the PSCs. …”
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9896
Integrated analysis of the prevalence and influencing factors of poststroke dysphagia
Published 2025-01-01“…We used the Joanna Briggs Institute Critical Appraisal Instrument to estimate study quality and calculated the pooled prevalence of PSD with a 95% confidence interval (CI) using an inverse-variance weighted random-effects meta-analysis. A subgroup analysis was performed to identify sources of heterogeneity, and the relationship between PSD and various clinical features was examined using binary logistic regression. …”
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9897
Reliability generalization meta-analysis of the internal consistency of the Big Five Inventory (BFI) by comparing BFI (44 items) and BFI-2 (60 items) versions controlling for age,...
Published 2025-01-01“…The average correlation was computed using a random-effects model and reliability coefficients indicated effect size. …”
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9898
Effects of nurse-home visiting on intimate partner violence and maternal income, mental health and self-efficacy by 24 months postpartum: a randomised controlled trial (British Col...
Published 2025-01-01“…Objective To evaluate the impact of Nurse-Family Partnership (NFP), a home-visiting programme, on exploratory maternal outcomes in British Columbia (BC), Canada.Design Pragmatic, parallel arm, randomised controlled trial conducted October 2013–November 2019. Random allocation of participants (1:1) to comparison (existing services) or NFP (plus existing services). …”
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9899
Inappropriate medication prescribing, polypharmacy, potential drug-drug interactions and medication regimen complexity in older adults attending three referral hospitals in Asmara,...
Published 2025-02-01“…Methods A cross-sectional study was conducted among older adults (aged 65 years and above) who visited three referral hospitals in Asmara, Eritrea, between June and August, 2023. A stratified random sampling technique was used, and data were collected from patient prescriptions, medical cards, and through interviews with a questionnaire. …”
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9900
Effect of Electroacupuncture Preconditioning on Inflammatory Factors of Rabbits after Spinal Cord Ischemia-Reperfusion Injury
Published 2020-12-01“…Objective:To observe the effects of electroacupuncture preconditioning on the pathological changes of spinal cord tissue and the expression of inflammatory cytokines such as interleukin-1β(IL-1β), interleukin-6(IL-6), tumor necrosis factor-α(TNF-α), interleukin-1 receptor antagonist(IL-1Rα)after spinal cord ischemia-reperfusion injury, and to explore the protective mechanism of electroacupuncture on spinal cord ischemia-reperfusion injury in rabbits.Methods:A total of twenty-four New Zealand white rabbits were randomly divided into the sham operation group, the model group and the electroacupuncture group according to the random number table method, with eight cases in each group.The model was made by Zivin method in the model group and the electroacupuncture group, the abdominal cavity was opened after intravenous anesthesia at ear margin, the abdominal aorta was exposed and temporarily clamped, and the rabbit model of spinal cord ischemia-reperfusion injury was established after ischemia for thirty minutes.The model preparation and experimental animal treatment of the sham operation group were the same as those of the model group, however, the dissection was fully exposed without clamping the abdominal aorta.At thirty minutes before the induction of rabbit spinal cord ischemia-reperfusion model, SDZ-II electroacupuncture instrument was used to acupuncture bilateral"Xuanzhong"and"Yanglingquan"acupoints in the electroacupuncture group, intervention for thirty minutes.All rabbits were killed after intervention for twelve hours, and the L2-5 segments of spinal cord tissue were captured.HE staining method was used to observe the pathological changes of spinal cord tissues in the three groups; Immunohistochemical method was used to observe the localization and content changes of IL-1β, IL-6 and TNF-α; Enzyme-linked immunosorbent assay(ELISA)was used to detect the contents of IL-1β, IL-6, TNF-α and IL-1Rα in serum before modeling and 4, 8, 12 hours after ischemia-reperfusion.Results:①HE staining results: compared with the sham operation group, the number of neurons in spinal cord tissue in the model group decreased, the color of nucleus and cytoplasm of cells became lighter, and the boundary of nuclear membrane was not clear.In severe cases, the nucleus dissolved or even nucleolus disappeared, there were transparent areas around cells, and axons showed different degrees of degeneration such as enlargement, swelling and disappearance; compared with the model group, the number of neurons in the electroacupuncture group increased, the structure of most neurons was clear, the atrophy degree of nucleolus and nucleus was light, only a small amount of cells became deformed and necrosis, the damage degree of cells were lighter, and the density of surviving neurons increased.②Immunohistochemistry results: compared with the sham operation group, the expressions of IL-1β, IL-6 and TNF-α of spinal cord tissue in the model group were significantly increased(<italic>P</italic><0.05);compared with the model group, the contents of IL-1β, IL-6 and TNF-α in the spinal cord of rabbits in the electroacupuncture group were significantly decreased(<italic>P</italic><0.05).③ELISA results: Before modeling, there was no significant difference in the three groups(<italic>P</italic>>0.05);compared with before modeling, the expressions of IL-1β, IL-6, TNF-α, IL-1Rα in serum of the three groups increased in different degrees at 4, 8 and 12 h after ischemia-reperfusion, with significantly significance(<italic>P</italic><0.05);compared with the sham operation group at the same time, the expressions of IL-1β, IL-6, TNF-α and IL-1Rα in the model group increased significantly at 4, 8 and 12 h after reperfusion(<italic>P</italic><0.05);compared with the model group at the same time, the expression of IL-1β and TNF-α in the electroacupuncture group decreased significantly at 4, 8, 12 h after reperfusion(<italic>P</italic><0.05).Conclusion:Electroacupuncture pretreatment can effectively alleviate the pathological injury of spinal cord and has a good protective effect on spinal cord ischemia-reperfusion injury, which may be related to inhibit the expression of IL-1β, IL-6 and TNF-α and promote the expression of IL-1Rα.…”
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