Showing 2,861 - 2,880 results of 11,088 for search '"Chemical ', query time: 0.16s Refine Results
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    Re-calibrating measurements of low-cost air quality monitors using PCR-GPR air quality forecasting models. by Bing Liu, Shuting Yang, Junqi Wang

    Published 2025-01-01
    “…To enhance the measurement accuracy of chemical sensors, this paper presents a calibration method based on the PCR-GPR model. …”
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    High Potential of Herbal Plant Extracts for Skin Protection from Ultraviolet Radiation by Tien Xuan Le, Phuong Yen Dang, Uyen Khanh Nguyen Tran, Nhu Quynh Trung Nguyen, Thanh Truc Tran

    Published 2025-01-01
    “…Additionally, even though natural extracts cannot completely replace conventional UV filters, they have substantially decreased the reliance on physical or chemical UV filters. Thus, this study provides a strong foundation for natural antioxidants' status and potential use for UV filtration.…”
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    Functionalization of collagen fiber with nano-islands of silver via atomic layer deposition to promote bone healing by Sarah Hashemi Astaneh, Leonardo P. Faverani, Harshdeep Bhatia, Eduardo Dallazen, Monique Gonçalves Costa, Edilson Ervolino, Valentim A.R. Barão, Cortino Sukotjo, Christos G. Takoudis

    Published 2025-02-01
    “…Two different sample groups were studied: pristine collagen and silver-coated collagen via ALD (Ag/Collagen). Chemical and morphological changes of the collagen membrane were investigated with X-ray photoelectron spectroscopy and scanning electron microscopy and the bioactivity of functionalized collagen with silver was studied in vitro and in vivo. …”
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    Assessment of Physicochemical Characteristics of Produced Water from Terminals of Some Oil Industry Facilities in Nigeria by CC Obunwo, C Chukwudi

    Published 2015-07-01
    “… This study evaluated the physico-chemical characteristics, total hydrocarbon concentration (THC) and some heavy metal levels of produced water from terminals of two oil industry facilities in Nigeria, using standard methods. …”
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