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  • Open Access

    ARTICLE

    Prediction of Root Zone Temperature Dynamics at Effective Depth on Lettuce Production in Greenhouse Using Sensitivity and Feature Importance Analysis with XGBoost

    Hasan Kaan Kucukerdem*

    Phyton-International Journal of Experimental Botany, Vol.95, No.1, 2026, DOI:10.32604/phyton.2026.074188 - 30 January 2026

    Abstract Root-zone temperature (RZT) strongly affects plant growth, nutrient uptake and tolerance to environmental stress, making its regulation a key challenge in greenhouse cultivation in cold climates. This study aimed to assess the potential of passive techniques, namely black polyethylene mulch and row covers, for modifying RZT dynamics in lettuce (Lactuca sativa L.) production and to evaluate the predictive performance of the eXtreme Gradient Boosting (XGBoost) algorithm. Experiments were conducted in Iğdır, Türkiye, over a 61-day period, with soil temperature continuously monitored at depths of 1–30 cm under mulched and non-mulched conditions, alongside measurements of greenhouse air… More >

  • Open Access

    ARTICLE

    Esketamine Enhances the Chemosensitivity of Colorectal Adenocarcinoma Cells to 5-Fluorouracil via AMPK/mTOR/HMMR Signaling Pathway

    Yuerou Feng, Panpan Tong, Shuwen Fu, Xiaofan Lu, Liquan Zheng, Jielan Lai*, Renchun Lai*

    Oncology Research, Vol.34, No.2, 2026, DOI:10.32604/or.2025.072563 - 19 January 2026

    Abstract Background: The efficacy of standard 5-fluorouracil (5-FU) chemotherapy for colorectal cancer is limited by drug resistance and adverse effects, prompting research into esketamine, a potent ketamine variant with analgesic, antidepressant, and recently discovered anti-tumor properties, to determine if it can enhance 5-FU’s chemosensitivity. This study investigates whether esketamine synergizes with 5-FU to enhance therapeutic efficacy in colorectal adenocarcinoma cell models. Methods: We performed functional assays to evaluate proliferation (CCK-8), migration (wound healing), invasion (Transwell), and apoptosis (flow cytometry) in colorectal adenocarcinoma cell lines treated with 5-FU alone or in combination with esketamine. Transcriptomic profiling was… More >

  • Open Access

    ARTICLE

    Evaluation of the Failure Impact of Jet Fire from Natural Gas Leakage on Parallel Pipelines

    Zezhi Wen1, Kai Zhang1, Shanlin Liang2, Liqiong Chen1,*, Zijian Xiong1

    Structural Durability & Health Monitoring, Vol.20, No.1, 2026, DOI:10.32604/sdhm.2025.066408 - 08 January 2026

    Abstract Maintaining the structural integrity of parallel natural gas pipelines during leakage-induced jet fires remains a critical engineering challenge. Existing methods often fail to account for the complex interactions among heat transfer, material behavior, and pipeline geometry, which can lead to overly simplified and potentially unsafe assessments. To address these limitations, this study develops a multiphysics approach that integrates small-orifice leakage theory with detailed thermo-fluid-structural simulations. The proposed framework contributes to a more accurate failure analysis through three main components: (1) coupled modeling that tracks transient heat flow and stress development as fire conditions evolve; (2)… More >

  • Open Access

    ARTICLE

    Development of Patient-Derived Conditionally Reprogrammed 3D Breast Cancer Culture Models for Drug Sensitivity Evaluation

    Jing Cai1,#, Haoyun Zhu1,#, Weiling Guo1, Ting Huang1, Pangzhou Chen1,2, Wen Zhou1, Ziyun Guan1,3,*

    Oncology Research, Vol.34, No.1, 2026, DOI:10.32604/or.2025.069902 - 30 December 2025

    Abstract Background: Therapeutic responses of breast cancer vary among patients and lead to drug resistance and recurrence due to the heterogeneity. Current preclinical models, however, are inadequate for predicting individual patient responses towards different drugs. This study aimed to investigate the patient-derived breast cancer culture models for drug sensitivity evaluations. Methods: Tumor and adjacent tissues from female breast cancer patients were collected during surgery. Patient-derived breast cancer cells were cultured using the conditional reprogramming technique to establish 2D models. The obtained patient-derived conditional reprogramming breast cancer (CRBC) cells were subsequently embedded in alginate-gelatin methacryloyl hydrogel microspheres… More >

  • Open Access

    ARTICLE

    HDFPM: A Heterogeneous Disk Failure Prediction Method Based on Time Series Features

    Zhongrui Jing1, Hongzhang Yang1,*, Jiangpu Guo2

    CMC-Computers, Materials & Continua, Vol.86, No.2, pp. 1-25, 2026, DOI:10.32604/cmc.2025.067759 - 09 December 2025

    Abstract Hard disk drives (HDDs) serve as the primary storage devices in modern data centers. Once a failure occurs, it often leads to severe data loss, significantly degrading the reliability of storage systems. Numerous studies have proposed machine learning-based HDD failure prediction models. However, the Self-Monitoring, Analysis, and Reporting Technology (SMART) attributes differ across HDD manufacturers. We define hard drives of the same brand and model as homogeneous HDD groups, and those from different brands or models as heterogeneous HDD groups. In practical engineering scenarios, a data center is often composed of a heterogeneous population of… More >

  • Open Access

    ARTICLE

    Laser-Ablated CdS and Ag2O Nanomaterials for High-Sensitivity Photodetectors

    Hameed H. Ahmed1, Thaer A. Mezher2,*, Marwan R. Rashid3

    Chalcogenide Letters, Vol.22, No.12, pp. 1055-1066, 2025, DOI:10.15251/CL.2025.2212.1055 - 10 December 2025

    Abstract Laser ablation in liquids (LAL), a hygienic and effective method for creating high-purity nanomaterials, was used in this study to create cadmium sulfide (CdS) and silver oxide (Ag2O) nanoparticles. The sputtering process was used to deposit the produced nanomaterials on porous silicon (PSi) substrates, and a number of assays were used to examine the samples’ structural, optical, and electrical characteristics. The CdS sample had a hexagonal crystal structure, according to X-ray diffraction (XRD) data, whereas the AgO sample had a cubic structure. The diameters of the nanoparticles in the two samples ranged from 22.64 nm for… More >

  • Open Access

    ARTICLE

    Simulation and Performance Analysis of a Photovoltaic-Thermal Heat Pump System

    Jinyou Qiu1,2, Jiale Liu1,2, Yubing Li1,2,*, Shaogeng Zhong3, Guilong Dai1,2, Wenhua Liu4

    Frontiers in Heat and Mass Transfer, Vol.23, No.6, pp. 2025-2049, 2025, DOI:10.32604/fhmt.2025.072260 - 31 December 2025

    Abstract The growing demand for energy-saving and renewable heating solutions has made photovoltaic/thermal (PV/T) heat pump systems a promising technology. However, their thermal and electrical performance, as well as the overall utilization of solar energy, strongly depend on capacity configuration and operating parameters. To address this issue, this study proposes a PV/T heat pump system featuring a novel rhombic flow channel structure that functions as the collector-evaporator. An experimental test bench was established to evaluate system performance, and a one-dimensional numerical model was developed to investigate the effects of environmental and operating parameters. The simulation results… More > Graphic Abstract

    Simulation and Performance Analysis of a Photovoltaic-Thermal Heat Pump System

  • Open Access

    ARTICLE

    Optimization and Sensitivity Analysis of Non-Isothermal Carreau Fluid Flow in Roll Coating Systems with Fixed Boundary Constraints: A Comparative Investigation

    Mujahid Islam1, Fateh Ali1,*, Xinlong Feng1,*, M. Zahid2, Sana Naz Maqbool1

    CMES-Computer Modeling in Engineering & Sciences, Vol.145, No.3, pp. 3511-3561, 2025, DOI:10.32604/cmes.2025.073678 - 23 December 2025

    Abstract Roll coating is a vital industrial process used in printing, packaging, and polymer film production, where maintaining a uniform coating is critical for product quality and efficiency. This work models non-isothermal Carreau fluid flow between a rotating roll and a stationary wall under fixed boundary constraints to evaluate how non-Newtonian and thermal effects influence coating performance. The governing equations are transformed into non-dimensional form and simplified using lubrication approximation theory. Approximate analytical solutions are obtained via the perturbation technique, while numerical results are computed using both the finite difference method and the BVP-Midrich technique. Furthermore, More >

  • Open Access

    ARTICLE

    Investigation of the functional capability of modified silicon-based photodiodes structure

    Sh. B. Utamuradovaa, F. A. Giyasovab, M. S. Paizullakhanovc, S. Yu. Gerasimenkod, M. A. Yuldosheve,g,*, S. R. Boydedayevg, M. R. Bekchanovah

    Chalcogenide Letters, Vol.22, No.8, pp. 753-764, 2025, DOI:10.15251/CL.2025.228.753

    Abstract Based on the experimental data, the results of the study of photoelectric and gain characteristics of modified multi-barrier photodiode Au-nCdS-nSi-pCdTe-Au structures are presented, which are obtained by the method of vacuum evaporation in a quasi-closed volume by sputtering cadmium sulfide and cadmium telluride layers on a silicon substrate with a specific resistance of 607.47 Ohm⋅cm. It is shown that the structures in the passing direction of the current at low illumination levels operate as injection photodiodes, and also the optical spectral range (0.3÷0.95 μm) covers from the nSi-pCdTe-Au side and (1.0÷1.4 μm) from the Au-nCdS-nSi More >

  • Open Access

    ARTICLE

    C-Phycocyanin–Cisplatin Combination Targeting Redox Balance for Enhanced Efficacy Against Glioblastoma Cells

    Rym Akrout1, Ludovic Leloup2, Khouloud Ayed1, Fabrice Parat2, Sami Zekri3,4, Wassim Y. Almawi1, Rahma Boughriba1, Hanen Attia1, Olfa Masmoudi-Kouki4, Hervé Kovacic2,*, Asma Gati1,*

    Oncology Research, Vol.33, No.12, pp. 3887-3906, 2025, DOI:10.32604/or.2025.070729 - 27 November 2025

    Abstract Objectives: Cisplatin (CDDP) therapy for glioblastoma (GBM) is linked with several limitations, which include poor penetration of the blood-brain barrier (BBB), systemic toxicity, and the development of drug resistance mechanisms implicating oxidative stress dysregulation and compromised apoptotic pathways. This study evaluates C-Phycocyanin (C-PC) as a potential adjuvant to enhance CDDP efficacy by modulating redox balance and apoptosis. Methods: GBM cells (U87 and U87-EGFRvIII) were treated with CDDP, C-PC, or their combination. Cell viability was assessed by MTT assay; apoptosis was evaluated by DAPI staining and Western blot analysis of cleaved Caspase-3 and poly (ADP-ribose) polymerase… More > Graphic Abstract

    C-Phycocyanin–Cisplatin Combination Targeting Redox Balance for Enhanced Efficacy Against Glioblastoma Cells

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