Showing 3,041 - 3,060 results of 3,079 for search '"ion"', query time: 0.10s Refine Results
  1. 3041

    The Effect of Ca and Mg Concentrations and Quantity and Their Correlation with Caries Intensity in School-Age Children by Milaim Sejdini, Kastriot Meqa, Nora Berisha, Ekrem Çitaku, Nora Aliu, Sokol Krasniqi, Sami Salihu

    Published 2018-01-01
    “…In the development of dental caries, the relationship between demineralization and remineralization is influenced by the presence of saliva, which facilitates the transportation of ions, oral bacteria, and fermentable carbohydrates to the exposed surfaces of teeth. …”
    Get full text
    Article
  2. 3042

    Valorization of pinecone as a pyrolysis feedstock: identification of bio-oil and synthesis of activated biochar for Cr(VI) elimination from wastewater by Alfares, Amenah Adnan, Younis, Afyaa Muayed, Rasheed, Lana Abdalhameed, Fadhil, Abdelrahman Basil

    Published 2024-11-01
    “…In conclusion, PC could be used as a pyrolysis feedstock to produce BO with high-content aromatic oxygenates besides ABC with a high surface area, a microporous structure and an efficient ability to eliminate Cr(VI) ions from wastewater.…”
    Get full text
    Article
  3. 3043

    Experimental and modeled analysis of contaminant mobility in coal fly ash landfills under continuous rainfall regimes by Shuyuan Xu, Yongbo Zhang, Jiangbo Guo, Aijing Wu, Xinghua Xiang, Haodong Sun

    Published 2025-01-01
    “…The greatest release of the ions occurred at a Ma’lan loess compaction coefficient of 0.943 and a hydraulic conductivity of 6.031 × 10− 7. …”
    Get full text
    Article
  4. 3044

    Luminescence Nanothermometry Based on Pr3+ : LaF3 Single Core and Pr3+ : LaF3/LaF3 Core/Shell Nanoparticles by M. S. Pudovkin, D. A. Koryakovtseva, E. V. Lukinova, S. L. Korableva, R. Sh. Khusnutdinova, A. G. Kiiamov, A. S. Nizamutdinov, V. V. Semashko

    Published 2019-01-01
    “…The formation of the NP shell led to increasing of effective luminescence lifetime τeff of the 3P0 state of Pr3+ ions for the core nanoplates, core/shell nanoplates, core nanospheres, and core/shell nanospheres the values of τeff were 2.3, 3.6, 3.2, and 4.7 μsec, respectively (at 300 K). …”
    Get full text
    Article
  5. 3045

    Promotion of microfracture-mediated cartilage repair by the intra-articular injection of Mg2+ by Zhian Chen, Tianhua Zhou, Zhengbo Yin, Peiya Duan, Ying Zhang, Yujiao Feng, Rongmao Shi, Yongqing Xu, Rongqing Pang, Hongbo Tan

    Published 2025-01-01
    “…Aims: Magnesium ions (Mg2+) play an important role in promoting cartilage repair in cartilage lesions. …”
    Get full text
    Article
  6. 3046

    Impact of geochemical reactivity on desulphation requirements in a sandstone reservoir containing carbonate and sulphate minerals by Ali M. Al-Behadili, Eric J. Mackay

    Published 2025-01-01
    “…The results shows that SO42-, Mg2+, HCO3− and Ca2+ are the major ions that have a very significant effect on the system, and therefore impact on precipitation (4.7E-06gmole) and dissolution (-4E-06gmole) of calcite, barite and the magnesium rich carbonate mineral. …”
    Get full text
    Article
  7. 3047

    TAB2 deficiency induces dilated cardiomyopathy by promoting mitochondrial calcium overload in human iPSC-derived cardiomyocytes by Wenrui Sun, Jianchao Zhang, Shuang Li, Wanrong Fu, Yangyang Liu, Mengduan Liu, Jianzeng Dong, Xiaoyan Zhao, Xiaowei Li

    Published 2025-02-01
    “…Furthermore, TAB2 knockout activated receptor-interacting protein kinase 1 (RIPK1), leading to an increase in mitochondrial calcium uniporter (MCU) expression, thereby augmenting the uptake of mitochondrial calcium ions. Finally, the application of the RIPK1 inhibitor Nec-1s prevents the progression of these phenotypes. …”
    Get full text
    Article
  8. 3048

    Temporospatial Variation, Chemical Composition, and Source Resolution of PM2.5 in the Southeastern Taiwan Island by Chung-Shin Yuan, Jun-Hao Ceng, Po-Hsuan Yen, Kuan-Chen Chiang, Yu-Lun Tseng, Kwok-Wai Wong, Ming-Shiou Jeng

    Published 2022-12-01
    “…In terms of chemical composition of PM2.5, secondary inorganic aerosols (SIAs = NO3 −, SO42–, and NH4+) (56.7–67.2%) were the dominant component of water-soluble ions (WSIs) in PM2.5, while crustal elements (Mg, Al, Ca, Fe, and K) (44.0–61.2%) dominated the metallic contents in PM2.5. …”
    Get full text
    Article
  9. 3049

    Microbial Decontamination of Onion by Corona Discharge Air Plasma during Cold Storage by Eun Ha Chang, Yeoung Seuk Bae, Il Sheob Shin, Hyun Jin Choi, Ji Hyun Lee, Ji Weon Choi

    Published 2018-01-01
    “…Corona discharge air plasma (CDAP) is a nonthermal decontamination technology which is generating antimicrobial agents such as photons, electrons, positively and negatively charged ions, atoms, and free radicals. We investigated the effect of a corona discharge under atmospheric pressure on the sterilization of postharvest fungal pathogens on onion. …”
    Get full text
    Article
  10. 3050

    A New Nanocomposite for Inducing Demineralized Dentin Remineralization by Ban G, Long J, Yan K, Li Q, Huang X, Wei X, Xie F

    Published 2025-02-01
    “…Guifei Ban,1,2,* Jindong Long,1,2,* Kaiqi Yan,1,2,* Qiurong Li,1,2 Xiaoman Huang,1,2 Xiaolang Wei,1,2 Fangfang Xie1,2 1College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, 530021, People’s Republic of China; 2Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College of Stomatology, Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Health Commission Key Laboratory of Prevention and Treatment for Oral Infectious Diseases, College of Stomatology, Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, 530021, People’s Republic of China*These authors contributed equally to this workCorrespondence: Fangfang Xie, Email xiedualfang@163.comObjective: This study aimed to investigate a method for promoting the remineralization of demineralized dentin collagen fibers, with the objective of enhancing the bonding strength and durability of dentin resin while reducing the incidence of secondary caries.Methods: A mineralized solution, PAMAM-COOH/ACMP-MDP ethanol solution, was prepared, consisting of the dendritic organic macromolecule PAMAM-COOH, magnesium ions, and methacryloyloxydecyl dihydrogen phosphate (MDP). …”
    Get full text
    Article
  11. 3051

    Estudo Comparativo dos Efeitos da Corrosão Acelerada em Concretos Convencionais e em Concretos com Agregados Reciclados by Luiz Felipe Brioschi Caliman, Vítor Roberto Martins Pereira Souza, Pedro Valle Salles, Érika Márcia Assis de Souza, Italo Matos Gomide, Hélio Augusto Goulart Diniz

    Published 2025-01-01
    “…O método de corrosão acelerada por imersão modificada foi utilizado para comparar a perda de massa no aço pela ação de íons cloreto. Enfim, a análise dos resultados obtidos demonstrou comportamentos mecânicos semelhantes para ambas as formulações, sendo os concretos de agregados reciclados menos suscetíveis à corrosão acelerada. …”
    Get full text
    Article
  12. 3052

    Genetic diversity of VIR Raphanus sativus L. collections on aluminum tolerance by A. B. Kurina, I. A. Kosareva, A. M. Artemyeva

    Published 2020-10-01
    “…The main factor determining the phytotoxicity of acidic soils is the increased concentration of mobile aluminum ions in the soil solution. The accumulation of aluminum in root tissues disrupts the processes of cell division, initiation and growth of the lateral roots, the supply of plants with minerals and water. …”
    Get full text
    Article
  13. 3053

    Influence of Secondary Inorganic Aerosol on the Concentrations of PM2.5 and PM0.1 during Air Pollution Episodes in Hanoi, Vietnam by Nguyen-Quoc Dat, Bich-Thuy Ly, Trung-Dung Nghiem, Thu-Thi Hien Nguyen, Kazuhiko Sekiguchi, Truong-Thi Huyen, Thai-Ha Vinh, Le-Quang Tien

    Published 2024-02-01
    “…To calculate SIA, water-soluble ions of daily PM2.5 and PM0.1 samples which were collected on the rooftop of a three-storeyed building at an urban site in Hanoi, Vietnam (HUST site) from October 14 to December 31, 2020, were analyzed. …”
    Get full text
    Article
  14. 3054

    Bacterial profiling of mask waste from terrestrial and marine environment by A. Rakhmawati, B. Octavia, S. Marwati, D. Kristanti

    Published 2024-10-01
    “…The ability to produce biofilms, withstand antibiotics, and endure heavy metal ions provides a protective environment for bacteria, enhancing their resilience against environmental stresses, and antimicrobial agents. …”
    Get full text
    Article
  15. 3055

    Experimental study and model prediction of the influence of different factors on the mechanical properties of saline clay by Hui Cheng, Lingkai Zhang, Chong Shi, Pei Pei Fan

    Published 2025-01-01
    “…The boundary point of the 2% salt content divides the effect of salt ions from promoting free water flow to blocking seepage channels, with the proportion of micropores being the primary influencing factor. (4) Employing statistical theory and machine learning algorithms, dry density, water content, and salinity are used to predict mechanical index values. …”
    Get full text
    Article
  16. 3056

    Emission Factors of PAHs Components and Bioreactivity in PM2.5 from Biomass Burning by Xinye Zhu, Kin-Fai Ho, Tzu-Ting Yang, Vincent Laiman, Jian Sun, Zhenxing Shen, Hsiao-Chi Chuang

    Published 2023-11-01
    “…Abstract Biomass burning releases fine particulate matter (PM2.5), water-soluble inorganic ions (WSIs), metal elements, polycyclic aromatic hydrocarbons (PAHs) and other compounds, and it is one of the largest sources of carbonaceous aerosols. …”
    Get full text
    Article
  17. 3057

    RETRACTED ARTICLE: Synthesis of silver nanoparticles using Plantago lanceolata extract and assessing their antibacterial and antioxidant activities by Muhammad Zahir Shah, Zheng-Hui Guan, Ala Ud Din, Amjad Ali, Ata Ur Rehman, Kashif Jan, Shah Faisal, Shah Saud, Muhammad Adnan, Fazli Wahid, Saud Alamri, Manzer H. Siddiqui, Shamsher Ali, Wajid Nasim, Hafiz Mohkum Hammad, Shah Fahad

    Published 2021-10-01
    “…The FT-IR analysis indicated the association of biomolecules (phenolic acid and flavonoids) to reduce silver (Ag+) ions. The SEM study demonstrated a sphere-shaped and mean size in the range of 30 ± 4 nm. …”
    Get full text
    Article
  18. 3058

    Empirical estimation of saturated soil-paste electrical conductivity in the EU using pedotransfer functions and Quantile Regression Forests: A mapping approach based on LUCAS topso... by Calogero Schillaci, Simone Scarpa, Felipe Yunta, Aldo Lipani, Fernando Visconti, Gábor Szatmári, Kitti Balog, Triven Koganti, Mogens Greve, Giulia Bondi, Georgios Kargas, Paraskevi Londra, Fuat Kaya, Giuseppe Lo Papa, Panos Panagos, Luca Montanarella, Arwyn Jones

    Published 2025-02-01
    “…Soil Electrical conductivity (EC) is a measure of the ability of soil to conduct an electric current, which is primarily influenced by the concentration of soluble salts in the soil solution that takes place principally through water-filled pores. Ions (Ca2+, Mg 2+, K +, Na +, and NH 4+, SO42-, Cl-, NO3–, and HCO3–) from soluble salts dissolved in soil water carry electrical charges and conduct the electrical current. …”
    Get full text
    Article
  19. 3059

    B7-H3 CAR-T cell therapy combined with irradiation is effective in targeting bulk and radiation-resistant chordoma cancer cells by Kun Wang, Gianpietro Dotti, Soldano Ferrone, Yufeng Wang, Yin P Hung, Tao Ma, Giulia Cattaneo, Xinhui Wang, David O Osei-Hwedieh, Tara A Walhart, Joseph H Schwab

    Published 2025-01-01
    “…High-dose radiation therapy (RT), such as with proton or carbon ions, has been used as an alternative to surgery, but late local failure remains a problem. …”
    Get full text
    Article
  20. 3060

    Variations in Sources, Composition, and Exposure Risks of PM2.5 in both Pre-Heating and Heating Seasons by Dingyuan Yang, Zhiyong Li, Ziyuan Yue, Jixiang Liu, Zhen Zhai, Zelin Li, Minglei Gao, Ailian Hu, Wenjia Zhu, Ning Ding, Zhenxin Li, Songtao Guo, Xiangxue Wang, Lei Wang, Jihong Wei

    Published 2022-01-01
    “…PM2.5 concentrations (in µg m−3) increased from 69.1 in the PHS to 129 in the HS, reflecting the impacts of heating activities. Water-soluble ions dominated in terms of PM2.5, accounting for 32.0% in the PHS and 42.3% in the HS, respectively. …”
    Get full text
    Article