Showing 421 - 440 results of 544 for search '"Ultraviolet"', query time: 0.06s Refine Results
  1. 421

    Response Surface Optimization of a Rapid Ultrasound-Assisted Extraction Method for Simultaneous Determination of Tetracycline Antibiotics in Manure by Lanqing Li, Mingxing Sun, Hui Zhou, Yun Zhou, Ping Chen, Hong Min, Guoqing Shen

    Published 2015-01-01
    “…The analytes were determined using high-performance liquid chromatography with ultraviolet detector. The influence of several variables on the efficiency of the extraction procedure was investigated by single-factor experiments. …”
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    Article
  2. 422

    Synthesis of Some Metal Complexes with New Heterocyclic Ligand (5-(((2-(3-(1<i>H</i>-indol-3-yl)acryloyl)phenyl)amino)methylene)-2-thiooxodihydropyrimidine-4,6(1<i>H</i>,5<i>H</i>)... by Thanaa Abdul Ameer Hilal, Ibtihal Kadhim Kareem

    Published 2025-01-01
    “…The results of spectrophotometry, nuclear magnetic resonance of proton (H-NMR), infrared spectroscopy (FTIR), ultraviolet and visible (UV-vis) spectroscopy, X-ray diffraction (XRD), elemental analysis (CHNS) and molar conductivity measurements were used to suggest the proposed structures. …”
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    Article
  3. 423

    Research progress of light-curing 3D printing polymer materials by HU Feiyang, LI Haoding, LUAN Shuyang, MAO Caiwang, CHEN Jiamiao, FAN Hao, SHI Jianjun, SONG Jiangxuan

    Published 2025-02-01
    “…This technology utilizes ultraviolet or other light sources to rapidly solidify liquid photosensitive polymers,creating products with complex geometrical structures that are difficult to achieve with traditional manufacturing methods. …”
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    Article
  4. 424

    Synthesis of a Cationic Polyacrylamide under UV Initiation and Its Flocculation in Estrone Removal by Jiaoxia Sun, Xiqin Ma, Xiang Li, Jianxin Fan, Qingkong Chen, Xuelian Liu, Jin Pan

    Published 2018-01-01
    “…A ternary cationic polyacrylamide (CPAM) with the hydrophobic characteristic was prepared through ultraviolet- (UV-) initiated polymerization technique for the estrone (E1) environmental estrogen separation and removal. …”
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    Article
  5. 425

    The Effect of Lipids on the Structure and Function of Egg Proteins in Response to Pasteurization by Hao Yang, Qiang Shi, Zhongliang Wang, Xiao Chen, Fangfang Min, Xuanyi Meng, Ping Tong, Yong Wu, Hongbing Chen

    Published 2025-01-01
    “…The protein structural changes were analyzed using polypropylene gel electrophoresis, circular dichroism, ultraviolet absorption spectra, and exogenous fluorescence spectra, and the functional properties were assessed through solubility measurements and particle size analysis, while protein antigenicity was evaluated using an enzyme-linked immunosorbent assay. …”
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    Article
  6. 426

    Synthesis and Study of Chemical, Thermal, Mesomorphic, and Optical Properties of Terphenyls Modified with Nitrile Groups by M. L. Mota González, A. Carrillo Castillo, R. C. Ambrosio Lázaro, J. Flores Méndez, Mario Moreno, Priscy A. Luque, Dámaso Navarro

    Published 2017-01-01
    “…The films topology was studied by AFM and the optical properties were determined by ultraviolet-visible (UV-Vis) spectroscopy and spectrofluorometry. …”
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    Article
  7. 427

    Quality control of instruments for measuring the characteristics of bactericidal UV radiation by O. A. Minaeva, A. V. Ragutkin, S. I. Anevsky, R. V. Minaev, Th. T. Minh, I. A. Romanova

    Published 2024-02-01
    “…Quality control of instruments for measuring bactericidal irradiance of ultraviolet (UV) radiation is based on studying the main metrological characteristics. …”
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    Article
  8. 428

    Impact of UV-C irradiance and wavelength on the photodegradation of dibromoacetonitrile by Lohita Rajesh, Joshua Fiorentino, Thomas Roberts, Sean T. McBeath, Mariana Lanzarini-Lopes

    Published 2025-04-01
    “…Ultraviolet-C (UV-C) irradiation is practiced at the point-of-use and point-of-entry as a last barrier disinfection strategy. …”
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    Article
  9. 429

    Biocompatible Heterogeneous Packaging and Laser-Assisted Fluid Interface Control for In Situ Sensor in Organ-on-a-Chip by Yu-Hsuan Lin, Shing-Fung Lau, Yen-Pei Lu, Kuo-Cheng Huang, Chien-Fang Ding, Yu-Hsiang Tang, Hsin-Yi Tsai

    Published 2024-12-01
    “…Experimentally, miniature pressure sensors and control circuit boards were encapsulated using parylene-C, a biocompatible material, to isolate biochemical fluids from electronic components. Ultraviolet laser processing was employed to fabricate structures on parylene-C. …”
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    Article
  10. 430

    Synthesis and Optical Characterization of Mixed Ligands Beryllium Complexes for Display Device Applications by Vandna Nishal, Devender Singh, Raman Kumar Saini, Vijeta Tanwar, Shri Bhagwan, Sonika Kadyan, Ishwar Singh, Pratap Singh Kadyan

    Published 2015-01-01
    “…The photophysical properties of beryllium complexes were studied using ultraviolet-visible absorption and photoluminescence emission spectroscopy. …”
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    Article
  11. 431

    Development and Evaluation of a Loop-Mediated Isothermal Amplification Assay for Diagnosis of Schistosoma mansoni Infection in Faecal Samples by Ibrahim N. Mwangi, Eric L. Agola, Robert M. Mugambi, Esther A. Shiraho, Gerald M. Mkoji

    Published 2018-01-01
    “…The amplified DNA was either visualized under ultraviolet light after electrophoresis or by directly observing the color change after staining the amplicons with CYBR Green dye. …”
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    Article
  12. 432

    Aerosol Measurements over India: Comparison of MAX-DOAS Measurements with Ground-based (AERONET) and Satellite-based (MODIS) Data by Prithviraj Mali, Mriganka Sekhar Biswas, Steffen Beirle, Thomas Wagner, Shrivardhan Hulswar, Swaleha Inamdar, Anoop S. Mahajan

    Published 2023-11-01
    “…We utilized a profile retrieval algorithm to estimate the vertical profiles and vertical column densities of aerosols (AOD) using MAX-DOAS measurements of the oxygen dimer (O4) at ultraviolet and visible spectral regions. Our results from Pune show good agreement with the Aerosol Robotic Network (AERONET) observations at both UV and visible wavelengths, with correlation coefficients of 0.70 and 0.71, respectively. …”
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    Article
  13. 433

    Zinc Oxide Phytonanoparticles’ Effects on Yield and Mineral Contents in Fruits of Tomato (Solanum lycopersicum L. cv. Cherry) under Field Conditions by Federico Antonio Gutiérrez-Miceli, María Ángela Oliva-Llaven, María Celina Luján-Hidalgo, María Concepción Velázquez-Gamboa, Daniel González-Mendoza, Yazmin Sánchez-Roque

    Published 2021-01-01
    “…Synthesis of the phytonanoparticles was analyzed with ultraviolet-visible spectroscopy (UV-Vis) and infrared transmission spectroscopy with Fourier transform (FT-IR), as well as the analysis with the dynamic light scattering (DLS) technique. …”
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    Article
  14. 434

    Pulsed Light Accelerated Crosslinking versus Continuous Light Accelerated Crosslinking: One-Year Results by Cosimo Mazzotta, Claudio Traversi, Anna Lucia Paradiso, Maria Eugenia Latronico, Miguel Rechichi

    Published 2014-01-01
    “…To compare functional results in two cohorts of patients undergoing epithelium-off pulsed (pl-ACXL) and continuous light accelerated corneal collagen crosslinking (cl-ACXL) with dextran-free riboflavin solution and high-fluence ultraviolet A irradiation. Design. It is a prospective, comparative, and interventional clinical study. …”
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    Article
  15. 435

    Predictors of Serum 25-Hydroxyvitamin D Concentrations among a Sample of Egyptian Schoolchildren by Mones M. Abu Shady, Mai M. Youssef, Ebtissam M. Salah El-Din, Ola M. Abdel Samie, Hala S. Megahed, Samar M. E. Salem, Manal A. Mohsen, Ali Abdel Aziz, Safinaz El-Toukhy

    Published 2016-01-01
    “…Food fortification, vitamin D supplementation, and increasing maternal awareness about the importance of physical activity and exposure of their children to ultraviolet light may help to overcome this problem.…”
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    Article
  16. 436

    Spectroscopic investigation of the ultrasound impacts on the molecular structures of blood proteins by Aysh Y. Madkhli, Waad A. Al-Otaibi, Sahar M. AlMotwaa, Amal Mohsen Alghamdi, Norah T.S. Albogamy, Manal A. Babaker, Eida M. Alshammari, Mohammed J. Al Nahari, Abdu Saeed

    Published 2025-06-01
    “…This study explores how LFUWs alter blood protein structures, utilizing ultraviolet-visible (UV–vis), Raman, and Fourier transform infrared (FTIR) spectroscopies. …”
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    Article
  17. 437

    Synthesis of the Magnetically Nanoporous Organic Polymer Fe3O4@SiO2-NH2-COP and Its Application in the Determination of Sulfonamide Residues in Surface Water Surrounding a Cattle F... by Yuqin Yang, Junjie Miao, Zhendong Yin, Weili Hao, Hongmei Shi, Ling Ma, Tiesheng Shi

    Published 2022-01-01
    “…The combination of MSPE with high-performance liquid chromatography separation together with ultraviolet detection (HPLC-UV) was established as an effective method for the determination of four sulfonamide (SA) residues in surface water surrounding a cattle farm. …”
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    Article
  18. 438

    Enhanced sensing capabilities of UV–visible p-n and p-i-n photodiodes using unique layer and contact configurations by Ahmed Ali Alarabi, Osman Çiçek, Hasan Makara, Fatih Ünal, Merve Zurnacı, Şemsettin Altındal

    Published 2025-02-01
    “…This paper focuses on the ultraviolet–visible (UV–vis) light response of the p-n and p-i-n vertical self-powered photodiodes (PDs) based on p-PMItz/n-Si, p-PMItz/n-4HSiC and p-PMItz/i-SiO2/n-Si Heterojunctions. …”
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    Article
  19. 439

    Enhancement of Streptomyces aureoverticillatus HN6 through mutagenesis for improved biocontrol of banana wilt disease: an WGS approach by Xiangnan Yan, Shakil Ahmad, Nazia Manzar, Yunfei Zhang, Coline C. Jaworski, Abhijeet Shankar Kashyap, Lanying Wang, Yanping Luo

    Published 2025-01-01
    “…Consequently, the strain underwent electron beam mutagenesis, 60Co-γ ray mutagenesis, two cycles of ultraviolet irradiation mutagenesis, and ethyl methanesulfonate (EMS) mutation to generate multiple mutant strains. …”
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    Article
  20. 440

    Effect of ultrasonic modification on the protective activity of Flammulina velutipes polysaccharide to prevent ethanol-induced injury on GES-1 cells by Jinrong Xiao, Xin Chen, Jingsi Zhang, Yifan Wang, Lei Zhong, Qiping Zhan, Qiuhui Hu, Liyan Zhao

    Published 2023-11-01
    “…The monosaccharide composition, ultraviolet-visible, and Fourier transform infrared spectral characteristics of F. velutipes polysaccharides (FVP) and their ultrasonic modification products (U-FVPs) were determined. …”
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    Article