Showing 2,341 - 2,360 results of 4,117 for search '"ions"', query time: 0.08s Refine Results
  1. 2341

    Nanoengineering of Phosphate/Phosphonate Drugs via Competitive Replacement with Metal‐Phenolic Networks to Overcome Breast Tumor with Lung and Bone Metastasis by Wanrui Shi, Dashuai Liu, Wenjie Feng, Yang Chen, Yonggang Wang, Zhihong Nie, Yi Liu, Hao Zhang

    Published 2025-01-01
    “…By leveraging the difference in coordination capabilities between polyphenols and phosphates/phosphonates with metal ions, various phosphate/phosphonate‐based nanodrugs using metal‐phenolic networks (MPNs) as templates and phosphate/phosphonate drugs as competitive agents are constructed. …”
    Get full text
    Article
  2. 2342

    Production, Purification, and Characterization of Thermostable α-Amylase Produced by Bacillus licheniformis Isolate AI20 by Yasser R. Abdel-Fattah, Nadia A. Soliman, Nabil M. El-Toukhy, Hamada El-Gendi, Rania S. Ahmed

    Published 2013-01-01
    “…On the other hand, great enzyme stability against different divalent metal ions was observed at 0.1 mM concentration, but 10 mM of Cu2+ or Zn2+ reduced the enzyme activity by 25 and 55%, respectively.…”
    Get full text
    Article
  3. 2343

    Identification and expression analysis of P-type ATPase IIIA subfamily in Puccinia Striiformis f. sp. tritici by Yingjie Sun, Hong Tao, Hong Han, Yiping Zou, Yingyu Xue, Shiwen Chen, Fei Tao

    Published 2025-01-01
    “…ATPases, a class of membrane proteins, play an important role in material exchange and signal transduction both within and outside biological cells by transporting ions and phospholipids. In plant pathogens, P-type ATPases primarily participate in pathogen development and virulence regulation. …”
    Get full text
    Article
  4. 2344

    Hydrochemical characteristics, water quality and diatom assemblage in Dordi River, Nepal by Punam Phuyal, Shraddha Ranabhat, Sanjal Khatri, Nabin Lamichhane, Ramesh Raj Pant, Lal Bahadur Thapa, Ram Kailash Prasad Yadav

    Published 2025-01-01
    “…The water quality parameters of the river like temperature, pH, electric conductivity (EC), total dissolved solids (TDS), dissolved oxygen (DO), turbidity, and total alkalinity (TA) were measured in-situ, whereas concentrations of major ions (Ca2+, Mg2+, K+, Na+, NH4+, HCO3–, Cl–, SO42–, NO3–, and PO43–), biological oxygen demand (BOD) and chemical oxygen demand (COD) were analyzed in the laboratory by collecting water samples from different parts of the river. …”
    Get full text
    Article
  5. 2345

    Investigation of Mechanical and Tribological Characteristics of Medical Grade Ti6al4v Titanium Alloy in Addition with Corrosion Study for Wire EDM Process by S. Prakash, C. S. Abdul Favas, I. Ameeth Basha, R. Venkatesh, M. Prabhahar, V. P. Durairaj, K. Gomathi, Haiter Lenin

    Published 2022-01-01
    “…Metals used in biomedical applications are frequently coated to prevent oxidation and metallic ion release, both of which can be harmful due to toxic effects. …”
    Get full text
    Article
  6. 2346

    Syzygium malaccense leaf extract-mediated silver nanoparticles: synthesis, characterization, and biomedical evaluation in Caenorhabditis elegans and lung cancer cell line by Santosh Mallikarjun Bhavi, Bothe Thokchom, Sapam Riches Singh, Sukesh Kumar Bajire, Rajesh P. Shastry, B. S. Srinath, Shivanand S. Bhat, Kotresha Dupadahalli, Chandramohan Govindasamy, Swati Ravi Chalekar, B. P. Harini, Ramesh Babu Yarajarla

    Published 2025-12-01
    “…UV-Visible spectroscopy confirmed the reduction of silver ions, showing an absorption peak at 406 nm. X-ray Diffraction (XRD) analysis revealed a face centered cubic structure with an average particle size of 23.55 nm. …”
    Get full text
    Article
  7. 2347

    Differential Responses of Two Broccoli (Brassica oleracea L. var Italica) Cultivars to Salinity and Nutritional Quality Improvement by Chokri Zaghdoud, Carlos Alcaraz-López, César Mota-Cadenas, María del Carmen Martínez-Ballesta, Diego A. Moreno, Ali Ferchichi, Micaela Carvajal

    Published 2012-01-01
    “…Salinity led to increased concentrations of Na+ and Cl− ions in both cultivars, a disruption of the endogenous minerals levels in the shoots and roots—that varied with the cultivar and salt concentration—and decreases in the osmotic potential (Ψπ), root hydraulic conductance (L0), and stomatal conductance (Gs). …”
    Get full text
    Article
  8. 2348

    Annual Variation of PM2.5 Chemical Composition in Ho Chi Minh City, Vietnam Including the COVID-19 Outbreak Period by Ngoc Tran, Yusuke Fujii, Vinh Xuan Le, Nguyen Doan Thien Chi, Hiroshi Okochi, To Thi Hien, Norimichi Takenaka

    Published 2023-03-01
    “…The concentrations of PM2.5 mass, water-soluble ions (WSIs), organic carbon (OC), elemental carbon (EC), and water-soluble organic carbon (WSOC) were determined to evaluate the seasonal variations in PM2.5, the effect of socioeconomic suppression on PM2.5, and potential PM2.5 sources in HCMC. …”
    Get full text
    Article
  9. 2349

    Liquid bidentate ligand for full ligand coverage towards efficient near-infrared perovskite quantum dot LEDs by Zong-Shuo Liu, Ye Wang, Feng Zhao, Hua-Hui Li, Wei-Zhi Liu, Wan-Shan Shen, Hong-Wei Duan, Ya-Kun Wang, Liang-Sheng Liao

    Published 2025-01-01
    “…One fundamental issue arises from the PQDs dynamic surface: the ligand loss and ions migration to the interfacial sites serve as quenching centers, resulting in trap-assisted recombination and carrier loss. …”
    Get full text
    Article
  10. 2350

    Integrated system for electrolyte recovery, product separation, and CO2 capture in CO2 reduction by Peng Wang, An Pei, Zhaoxi Chen, Peilin Sun, Chengyi Hu, Xue Wang, Nanfeng Zheng, Guangxu Chen

    Published 2025-01-01
    “…Here, we present an integrated electrochemical recovery and separation system (ERSS) with an ion separation module (ISM) between the anode and cathode of a water electrolysis system. …”
    Get full text
    Article
  11. 2351

    Diagnostic uncertainty in primary aldosteronism by Marković Bojan, Stojković Mirjana, Janić Tamara, Babić Jovana, Đurković Ivana, Joksimović Nata, Nedeljković-Beleslin Biljana, Ćirić Jasmina, Žarković Miloš

    Published 2024-01-01
    “…Its main mechanism of action involves the reabsorption of sodium along with the secretion of potassium and hydrogen ions. It is the final hormonal signal in the renin-angiotensin-aldosterone system, which participates in the regulation of circulating volume and systemic vascular resistance. …”
    Get full text
    Article
  12. 2352

    The glycerol stabilized calcium phosphate cluster for rapid remineralization of tooth enamel by a water-triggered transformation by Nan Luo, Bing-Qiang Lu, Yu-Wei Deng, Hua Zeng, Yu Zhang, Jing-Yu Zhan, Xiao-Chen Xu, Gui-Zhi Cao, Jin Wen, Zhiyuan Zhang, Xi-Ping Feng, Xinquan Jiang, Feng Chen, Xi Chen

    Published 2025-01-01
    “…Here, by dissolving the ions of calcium and phosphate in glycerol-dominant solvents, we obtain the calcium phosphate clusters (1–2 nm), which are stabilized by glycerol (with high viscosity and affinity to clusters), but can perform a fast enamel repair via the water-triggered transformation in both static and dynamic environments. …”
    Get full text
    Article
  13. 2353

    A Strategy to Revalue a Wood Waste for Simultaneous Cadmium Removal and Wastewater Disinfection by Aleksandra Ivanovska, Sonja Veljović, Biljana Dojčinović, Nenad Tadić, Katarina Mihajlovski, Maja Natić, Mirjana Kostić

    Published 2021-01-01
    “…Thermodynamic parameters revealed the spontaneous and exothermic character of cadmium ion adsorption onto mulberry and myrobalan plum. …”
    Get full text
    Article
  14. 2354

    Megoura crassicauda promote the ability of Vicia faba L. to remediate cadmium pollution of water and soil by Sijing Wan, Shasha Wang, Yan Li, Yexin Xie, Qimei Li, Yinjie Fang, Zhenjuan Yin, Shigui Wang, Yifan Zhai, Bin Tang

    Published 2025-01-01
    “…These results demonstrate that fava beans not only exhibit high Cd tolerance but can also effectively absorb Cd ions from soil and water. Moreover, pest infestation can enhance broad bean remediation efficiency, making them potential targets for use in the phytoremediation of heavy metal pollution.…”
    Get full text
    Article
  15. 2355

    Non-invasive analysis of faience necklace beads and scarabs from Late Bronze Age and Early Iron Age necropolises in southern Portugal by António M. Monge Soares, António P. Gonçalves, Luis C. Alves, Pedro Valério, Filipe Santos, Rui Monge Soares, Manuela de Deus

    Published 2025-02-01
    “…In addition, specific colorants of the glazing mixture were recognised, namely metal ions such as those of copper for the blue/green glazes and of iron for the red/brown glazes. …”
    Get full text
    Article
  16. 2356

    Spatiotemporal Variations in Chemical Composition of Wet Atmospheric Deposition in Mexico City by Elizabeth Vega, Ann Wellens, Ana Luisa Alarcón, Rodolfo Sosa, Monica Solano, Monica Jaimes-Palomera

    Published 2023-07-01
    “…Although main precursors have decreased importantly, ion composition did not show a clear trend throughout the years. …”
    Get full text
    Article
  17. 2357

    Semiclassical Estimates of Pressure-induced Line Widths for Infrared Absorption in Hot (Exo)planetary Atmospheres by Jeanna Buldyreva, Kathleen Stehlin, Sergei N. Yurchenko, Elizabeth R. Guest, Jonathan Tennyson

    Published 2025-01-01
    “…Because of elevated temperatures and high fluxes of stellar radiation irreproducible in laboratory conditions, molecules and molecular ions found or expected in exoplanetary atmospheres are generally poorly characterized from the viewpoint of their spectroscopic line-shape parameters; in many cases, there are no data at all. …”
    Get full text
    Article
  18. 2358

    Analysis of Biomolecular Changes in HeLa Cervical Cancer Cell Line Induced by Interaction with [Pd(dach)Cl<sub>2</sub>] by Vanja Ralić, Maja D. Nešić, Tanja Dučić, Milutin Stepić, Lela Korićanac, Katarina Davalieva, Marijana Petković

    Published 2025-01-01
    “…Therefore, in this study, we investigate biomolecular changes induced by a palladium(II) complex in cervical carcinoma (HeLa) cells as a model to study the subtle changes caused by transition metal ions ingested by the cells. The impact of dichloro(1,2-diaminocyclohexane)palladium(II), [Pd(dach)Cl<sub>2</sub>], was studied by synchrotron radiation-based Fourier transform infrared (SR FTIR) spectroscopy, a powerful tool for studying alterations in cellular components’ biochemical composition and biomolecular secondary structure on a single-cell level. …”
    Get full text
    Article
  19. 2359

    Polyurethane-Keratin Membranes: Structural Changes by Isocyanate and pH, and the Repercussion on Cr(VI) Removal by María D. Manrique-Juárez, Ana L. Martínez-Hernández, Oscar F. Olea-Mejía, Jaime Flores-Estrada, José L. Rivera-Armenta, Carlos Velasco-Santos

    Published 2013-01-01
    “…Keratin has the capacity to interact with metal ions. In order to take advantage of this potential, a novel membrane with polyurethane and keratin has been developed and studied for removal of Cr(VI) from aqueous solution. …”
    Get full text
    Article
  20. 2360

    Study on mechanical, hydrophobic and corrosion resistant properties of methylsiloxan-based mortar modified by micro-nano supplementary cementitious materials by Kangjie Zhang, Weizhun Jin, Yajun Lv, Shuguang Li, Xianlei Zhang, Tengfei Xiang, Changkuan Gu, Weifeng Bai, Caihong Song, Jun Zhao

    Published 2025-01-01
    “…Concrete with porous hydrophilic properties is easily attacked by corrosive ions, which seriously affects the durability of concrete structures. …”
    Get full text
    Article