Home / Advanced Search

  • Title/Keywords

  • Author/Affliations

  • Journal

  • Article Type

  • Start Year

  • End Year

Update SearchingClear
  • Articles
  • Online
Search Results (299)
  • Open Access

    REVIEW

    Emerging MoS2-Based Composite Approaches for the Detection of SF6 Decomposition Gases: A Review

    Huo Ye1, Jiantong Li2, Lingna Xu3,*

    Chalcogenide Letters, Vol.23, No.8, 2026, DOI:10.32604/cl.2026.087654 - 18 September 2026

    Abstract SF6 is the primary insulating and arc extinction medium in gas-insulated switchgear (GIS). Sulfur hexafluoride (SF6) decomposes to create diagnostic markers, such as sulfur dioxide (SO2), thionyl fluoride (SOF2), and hydrogen sulfide (H2S) when electrical problems occur, such as partial discharge and local overheating. Accurate quantification of these fault-marker gases is important for the early identification of insulation defects and the condition assessment of SF6-insulated equipment. Molybdenum disulfide (MoS2) is a well-known and atomically thin van der Waals semiconductor that has attracted considerable attention as a platform for gas-sensing applications. This is due to its large accessible surface area,… More >

  • Open Access

    REVIEW

    2D Chalcogenide Nanomaterial for Energy Storage Devices: Synthesis, Characterization and DFT Approach

    Holy Oghenewona Ovwiurhobo1, Marius O. Eji2, Adil Alshoaibi3, Ndanduleni Lethole4, Chawki Awada3, Shumaila Islam3, Nisrin Alnaim3, Fabian I. Ezema1,4,*

    Chalcogenide Letters, Vol.23, No.8, 2026, DOI:10.32604/cl.2026.086712 - 18 September 2026

    Abstract Several studies have reported a growing interest in nanomaterials beyond conventional graphite, driven by the rapid global demand for sustainable, high-performance energy storage. Among these materials, two-dimensional (2D) transition metal chalcogenides (TMCs), molybdenum- and tin-based systems such as molybdenum disulfide (MoS2) and tin (IV) disulfide (SnS2) in particular, have emerged as promising candidates for next-generation electrochemical energy storage devices (EESDs). This is owing to their unique X-M-X sandwich architectures, tunable electronic properties, and versatile intercalation chemistry. Despite several studies on 2D TMCs and their applications in EESDs, a gap still exists, as there is no comprehensive… More > Graphic Abstract

    2D Chalcogenide Nanomaterial for Energy Storage Devices: Synthesis, Characterization and DFT Approach

  • Open Access

    ARTICLE

    Generalized Shear Correction Factor for Non-Homogeneous Beam Cross-Sections with an Embedded Steel Core

    Anna Szymczak-Graczyk1, Zijadin Guri2, Ilir Canaj2, Tomasz Garbowski3,*

    Structural Durability & Health Monitoring, Vol.20, No.5, 2026, DOI:10.32604/sdhm.2026.080104 - 24 August 2026

    Abstract In this study, an energy-consistent analytical–numerical framework is proposed to determine the effective shear correction factor ks for non-homogeneous cross-sections within the Timoshenko beam theory, such as a porous cementitious matrix (e.g., perlite-based material) combined with an embedded steel I-section. The formulation enforces equivalence between the real heterogeneous shear strain energy, governed by a spatial shear modulus field G(y,z), and its beam-theory representation based on ks(GrefA). A pixel/voxel discretization is introduced to evaluate the generalized shear-energy integral and to quantify the deviation of ks from classical homogeneous benchmarks. The results demonstrate… More >

  • Open Access

    ARTICLE

    Combinatorial Effects of Plasma-Treated Solution and Plasma-Treated Hydrogel with Cisplatin in Vulvar Cancer Cells

    Estelle C. I. D. Schad1,#, Janet P. Raja Xavier1,#, Hortense Decool1, Marcel Arnholdt1, Franziska Keßler1, Jan Schöttke1, Sara Y. Brucker1, Ernst Oberlechner1, Johanna Laupp1, Martin Weiss1,2,*

    Oncology Research, Vol.34, No.9, 2026, DOI:10.32604/or.2026.081755 - 13 August 2026

    Abstract Background: Vulvar squamous cell carcinoma (VSCC) is a rare, but increasingly prevalent malignancy with limited therapeutic options in the advanced disease state. Cisplatin-based chemoradiation remains the standard of care but is constrained by cumulative toxicity. Precancerous lesions, including high-grade squamous intraepithelial lesions (HSIL) and differentiated vulvar intraepithelial neoplasia (dVIN), similarly require effective yet tolerable treatments. Low-thermal Argon plasma devitalization (ltAPD), a source of reactive oxygen and nitrogen species (RONS), has emerged as a promising approach for redox-based tumor modulation. This study aimed to evaluate the anti-tumor efficacy of two plasma modalities, plasma-treated solution (PTS) and plasma-treated… More >

  • Open Access

    Recent Breakthroughs in Leveraging MoS2 to Transcend the Performance Bottlenecks of Perovskite Solar Cells

    Qizheng Liu, Cong Chen*

    Chalcogenide Letters, Vol.23, No.7, 2026, DOI:10.32604/cl.2026.087725 - 07 August 2026

    Abstract The power conversion efficiency of perovskite solar cells has increased rapidly; however, interfacial-defect-induced non-radiative recombination, ion migration, and sensitivity to moisture, oxygen, and thermal stress continue to cause open-circuit voltage losses and a limited operational lifetime. Owing to its tunable energy levels, high carrier mobility, and compact hydrophobic layered structure, two-dimensional MoS2 can serve as an electron or hole transport layer, an interfacial buffer layer, or an additive, enabling favorable energy-level alignment and optimized interfacial charge-transfer kinetics, thereby promoting carrier extraction and suppressing recombination. The sulfur sites of MoS2 can coordinate with undercoordinated Pb2+ to form Pb–S… More > Graphic Abstract

    Recent Breakthroughs in Leveraging MoS<sub>2</sub> to Transcend the Performance Bottlenecks of Perovskite Solar Cells

  • Open Access

    ARTICLE

    Electronic Properties of MoSe2/ZrSe3 Junction Field Effect Transistor

    Changlim Woo1, Abdelkader Abderrahmane2, Pan Gum Jung3, Pil Ju Ko1,*

    Chalcogenide Letters, Vol.23, No.7, 2026, DOI:10.32604/cl.2026.085424 - 07 August 2026

    Abstract Transition metal dichalcogenides (TMDs) and transition metal trichalcogenides (TMTCs) exhibit tunable electronic properties, and when stacked together in their two dimensional (2D) forms, they can display distinctive electronic properties beyond those of conventional heterostructures. In this study, we fabricated for the first time junction field effect transistor (JFET) by stacking MoSe2, a transition metal dichalcogenide (TMD), with ZrSe3, a transition metal trichalcogenide (TMTC). We characterized its electrical properties, where the device’s electrical characteristics were analyzed based on the stacking sequence. Two device configurations top-gate and bottom-gate JFETs were fabricated and systematically analyzed. Notably, the top-gate JFET More >

  • Open Access

    ARTICLE

    Tritrophic Interactions Underpinning Cucumber Protection: Evaluating the Impact of Encarsia formosa, Orius laevigatus, and Amblyseius swirskii on Pest Suppression

    Diana Dragan1, Vasile Florian1,*, Horia Bunescu1, Rodica Sima2, Alexandru Apahidean2, Ximena Rau1, Arnilva Mara1, Mihaela Chertes1, Ionut-Bogdan Hulujan1, Teodora Florian1

    Phyton-International Journal of Experimental Botany, Vol.95, No.7, 2026, DOI:10.32604/phyton.2026.075836 - 30 July 2026

    Abstract The research examined the effects of predators and parasitoids on Trialeurodes vaporariorum (TV) and Frankliniella occidentalis (FO) through their introduction into the cucumber pest management. Parasitoids and predators from the genus Encarsia, Orius, and Amblyseius were used to manage TV and FO. The study was performed at the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Romania, from August to October 2023. The research investigates the influence of zoophagous species on TV and FO, utilizing data collected on six distinct dates throughout the cucumber growing season. The findings indicate that biocontrol agents positively influence flight and negatively affect the… More >

  • Open Access

    ARTICLE

    A Unified Physics-of-Failure Framework for Reliability Prediction of SiC MOSFET Inverters under Stochastic Mission Profiles

    Mohammed Ansar Mohammed Manaz1,*, Shang Ping Hong2, Tzung-Lin Lee1

    CMES-Computer Modeling in Engineering & Sciences, Vol.148, No.1, 2026, DOI:10.32604/cmes.2026.083270 - 27 July 2026

    Abstract Silicon Carbide Metal Oxide Semiconductor Field Effect Transistors (SiC MOSFETs) have superior characteristics compared to traditional Silicon-based switching devices. SiC devices can support fast switching speeds and high blocking voltages. Due to limited historical data and rapid technological improvements, there is not enough field data to correctly evaluate the reliability of the state-of-the-art SiC MOSFETs. An accurate model of their reliability and aging characteristics is needed to expedite their rapid commercial adoption in mission-critical applications, such as offshore wind farms and electric vehicles. Classical handbook-based methods produce large errors due to their inability to correctly… More >

  • Open Access

    REVIEW

    Improving Cancer Therapy: The Strong Synergy of Ginsenosides and Chemotherapy

    Babu Santha Aswani1,#, Bethsebie Lalduhsaki Sailo1,#, Young Yun Jung2,#, Sosmitha Girisa1, Mangala Hegde1, Mohammed S Alqahtani3,4, Mohamed Abbas5, Hassan Ali Almubarak6, Anupam Bishayee7, Kwang Seok Ahn2,*, Ajaikumar B. Kunnumakkara1,*

    BIOCELL, Vol.50, No.8, 2026, DOI:10.32604/biocell.2026.073397 - 27 July 2026

    Abstract Despite the advancements achieved in chemotherapy, cancer continues to remain a formidable and lethal global threat, ranking as the second leading cause of death worldwide. The development of chemoresistance poses a significant hurdle in cancer treatment. Nonetheless, a therapeutic strategy known as chemosensitization has emerged to counteract cancer cell resistance, wherein the efficacy of one drug is augmented by another. Accumulating evidence suggests that natural products have attracted considerable attention in the cancer therapeutic realm due to their ability to combat multidrug resistance with minimal side effects. Ginsenosides, triterpene saponins extracted from Panax ginseng, have demonstrated… More > Graphic Abstract

    Improving Cancer Therapy: The Strong Synergy of Ginsenosides and Chemotherapy

  • Open Access

    ARTICLE

    Comparison of endoscopic treatment for bladder neck contracture: a single centre study and review of literature

    Sofia Fontanet*, Julio F. Calderón-Cortéz, Edgar Suquilanda, Fernando Gaona, Alejandro García Navarro, Marta Piqueras

    Canadian Journal of Urology, Vol.33, No.3, pp. 537-544, 2026, DOI:10.32604/cju.2026.074254 - 29 June 2026

    Abstract Objectives: Nowadays, bladder neck contracture treatment reported is both bladder neck incisions and resection. Also, different energies have been described. This study aimed to describe and compare surgical techniques and energy sources used in Hospital Universitari de Vic. Methods: retrospective study of patients with a diagnosis of bladder neck contracture that required endoscopic surgical treatment between 2000 and 2024. Preoperative, operative, and postoperative characteristics were analysed. At the end of follow-up, the patient’s status was asymptomatic, under urethral dilatations, or with a permanent catheter. Results: 60 patients were included. Mean age was 71.1 years (SD =… More >

Displaying 1-10 on page 1 of 299. Per Page