Showing 561 - 580 results of 733 for search '"Ultraviolet"', query time: 0.05s Refine Results
  1. 561

    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. 562

    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. 563

    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. 564

    Two-dimensional XMoSiP2/BP (X= S, Se) Heterostructures as Efficient Photocatalysts for Overall Water Splitting by Somayeh Gholami Rudi, Nayereh Ghobadi, Samaneh Soleimani-Amiri

    Published 2024-10-01
    “…Optical calculations show that the optical absorption coefficients of XMoSiP2/BP heterostructures are greater than their constituent monolayers in most regions of the solar spectrum, and the high values of absorption coefficients in the visible and ultraviolet regions indicate the high capability of these heterostructures in utilizing the sunlight. …”
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    Article
  5. 565

    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
  6. 566

    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
  7. 567

    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
  8. 568

    Active Biodegradable Packaging Films Based on the Revalorization of Food-Grade Olive Oil Mill By-Products by Assamae Chabni, Celia Bañares, Irene Sanchez-Rey, Carlos F. Torres

    Published 2024-12-01
    “…Films with DF and DFE contained high phenolic content (1500 and 1200 ppm, respectively), and their inclusion improved ultraviolet visible barrier capacity. Additionally, oil oxidation was slower when protected by DF- and DFE-based films than when protected with CMC film alone. …”
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    Article
  9. 569

    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
  10. 570

    Ascorbic acid-immobilized zinc selenide for electrochemical monitoring of hydrogen peroxide in liver cancer samples by Shan E Zahra Jawad, Sibtain Ahmed, Dilshad Hussain, Javerya Najeeb, Ayub Alam, Muhammad Najam-ul-Haq, Batool Fatima

    Published 2025-01-01
    “…The morphological and structural characterization of fabricated sensor is done by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), ultraviolet-visible (UV-Vis) spectroscopy, energy dispersive X-ray (EDX), and scanning electron microscopy (SEM). …”
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    Article
  11. 571

    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
  12. 572

    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
  13. 573

    Natural Eutectic Solvent-Based Temperature-Controlled Liquid–Liquid Microextraction and Nano-Liquid Chromatography for the Analysis of Herbal Aqueous Samples by Álvaro Santana-Mayor, Giovanni D’Orazio, Miguel Ángel Rodríguez-Delgado, Bárbara Socas-Rodríguez

    Published 2024-12-01
    “…A temperature-controlled liquid–liquid microextraction was used as the extraction method, and nano-liquid chromatography–ultraviolet detection was used as the separation and determination system. …”
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    Article
  14. 574

    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
  15. 575

    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
  16. 576

    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
  17. 577

    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
  18. 578

    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
  19. 579

    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
  20. 580

    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