Showing 3,941 - 3,960 results of 4,095 for search '"spectroscopy"', query time: 0.11s Refine Results
  1. 3941

    Deciphering Gas Dynamics and Star Formation in a z = 1.1 Main-sequence Spiral Galaxy with ALMA and JWST by Zhaoran Liu, Tadayuki Kodama, Takahiro Morishita, Kianhong Lee, Fengwu Sun, Mariko Kubo, Zheng Cai, Yunjing Wu, Zihao Li

    Published 2025-01-01
    “…Utilizing data from the Atacama Large Millimeter/submillimeter Array and JWST NIRCam wide field slitless spectroscopy, we explore both ionized gas and molecular gas within this galaxy. …”
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    Article
  2. 3942

    Improved Mechanical Performances of Hastelloy C276 Composite Coatings Reinforced with SiC by Laser Cladding by Yuqing Tang, Zheng Lu, Xuan Zhang, Xihuai Wang, Shengbin Zhao, Mingdi Wang

    Published 2024-12-01
    “…The phase compositions, elemental distribution, microstructural characteristics, hardness, wear resistance and corrosion resistance of the composite coatings were analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), Vickers hardness testing, friction-wear testing and electrochemical methods. …”
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  3. 3943

    Enhancing elemental release and antibacterial properties of resin-based dental sealants with calcium phosphate, bioactive glass, and polylysine by Phatpicha Lertwisitphon, Yotsavee Worapasphaiboon, Nichapa Champakanan, Arnit Toneluck, Parichart Naruphontjirakul, Anne M. Young, Rattapha Chinli, Phoom Chairatana, Supanan Sucharit, Piyaphong Panpisut

    Published 2025-01-01
    “…The degree of monomer conversion (DC) was determined using attenuated total reflectance-Fourier transform infrared spectroscopy (n = 5). The biaxial flexural strength (n = 6) and Vickers surface microhardness (n = 5) of the materials were evaluated after a 24-hour immersion in water. …”
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  4. 3944

    Mechanism of the blood-brain barrier modulation by cadherin peptides by Elinaz Farokhi, Ahmed L. Alaofi, Vivitri D. Prasasty, Filia Stephanie, Marlyn D. Laksitorini, Krzysztof Kuczera, Teruna J. Siahaan

    Published 2024-06-01
    “…The binding properties of ADTC5, ADTC7, and ADTC9 to the extracellular-1 (EC1) domain of E-cadherin were evaluated using chemical shift perturbation (CSP) method in the two dimensional (2D) 1H-15N-heteronuclear single quantum coherence (HSQC) nuclear magnetic resonance (NMR) spectroscopy. Molecular docking experiments were used to determine the binding sites of these peptides to the EC1 domain of E-cadherin. …”
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  5. 3945

    Virtual Frisch grid perovskite CsPbBr3 semiconductor with 2.2-centimeter thickness for high energy resolution gamma-ray spectrometer by Haoming Qin, Bao Xiao, Xuchang He, Xiao Ouyang, Tingting Gao, Yuquan Wang, Luyao Wang, Qihao Sun, Nannan Shen, Xiaoping Ouyang, Yihui He

    Published 2025-01-01
    “…We report a hole-only virtual-Frisch-grid CsPbBr3 detector up to 2.2 cm thick for efficient gamma-ray spectroscopy. By utilizing high-quality columnar CsPbBr3 single crystals up to ~1 cm3, we configure virtual-Frisch-grid detectors with optimized weighting potential distribution. …”
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  6. 3946

    PLL-g-HPA Hydrogel Loaded Human Umbilical Cord Mesenchymal Stem Cells Promote Burn Wound Healing in Rat Model by Regulating Inflammation Response by Tian L, Wang Z, Lei T, Feng L, Li Y, Wang K, Zhang Y, Zhang C, Liu J, Xing H, Ren W

    Published 2025-01-01
    “…Therefore, the aim of this study was to evaluate the therapeutic effect of hUC-MSCs combined with PLL-g-HPA hydrogel on full thickness burn injury in rat model.Methods: The PLL-g-HPA hydrogel was developed and characterized by Scanning Electron Microscopy (SEM), Fourier-Transform Infrared Spectroscopy (FTIR), Hydrogen-1 nuclear magnetic resonance (H-NMR). …”
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  7. 3947

    Photodegradation of lignin biowaste catalyzed by biosynthesized zinc oxide nanoparticles using the leaf extract of Aristotelia chilensis by Joelis Vera, Wence Herrera, Edward Hermosilla, Heidi Schalchli, Ramiro Díaz, Paola Fincheira, Amedea B. Seabra, Andrés Quiroz, Gonzalo Tortella, Olga Rubilar

    Published 2025-03-01
    “…The nanoparticles were characterized by TEM, XRD, FTIR, and UV–vis spectroscopy. The physicochemical properties and photocatalytic efficiency of ZnO–B were significantly influenced by calcination temperature, with ZnO–B_600 demonstrating superior photocatalytic activity under UV-A and simulated sunlight. …”
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  8. 3948

    Foliar application of humic liquid extract from vermicompost improves garlic (Allium sativum L.) production and fruit quality by D. M. Balmori, C. Y. A. Domínguez, C. R. Carreras, S. M. Rebatos, L. B. P. Farías, F. G. Izquierdo, R. L. L. Berbara, Andrés Calderín García

    Published 2024-01-01
    “…Humic substances (HS) in HEVC were characterized by 13C NMR CP/MAS spectroscopy. At 125 days after planting, the plants were collected, and growth and production parameters were determined: quantity of garlic cloves, fresh and dry bulb, diameter of garlic cloves and bulb, as well as parameters of fruit quality including caliber, firmness, acidity, brix, pungency, carbohydrate and protein contents. …”
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  9. 3949
  10. 3950
  11. 3951

    Effect of glass fiber hybridization and radiation treatment to improve the performance of sustainable natural fiber-based hybrid (jute/glass) composites by S.H. Mahmud, S.C. Das, A. Saha, T. Islam, D. Paul, M.W. Akram, M.S. Jahan, M.Z.I. Molla, M.A. Gafur, R.A. Khan

    Published 2025-01-01
    “…Further characterization of the composites was studied by FTIR (Fourier Transform Infrared) spectroscopy and SEM (Scanning Electron Microscopy) experimentation.…”
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  12. 3952

    CEST imaging combined with 1H-MRS reveal the neuroprotective effects of riluzole by improving neurotransmitter imbalances in Alzheimer’s disease mice by Yuanyu Shen, Xiaolei Zhang, Siqi Liu, Lijing Xin, Wentao Xuan, Caiyu Zhuang, Yue Chen, Beibei Chen, Xinhui Zheng, Renhua Wu, Yan Lin

    Published 2025-01-01
    “…This study utilized chemical exchange saturation transfer (CEST) imaging combined with proton magnetic resonance spectroscopy (1H-MRS) to monitor the dynamic changes of Glu and GABA in riluzole-treated AD mice, aiming to evaluate the efficacy and mechanism of riluzole in AD treatment. …”
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  13. 3953
  14. 3954

    Presence of microplastics contamination in table salt and estimated exposure in humans by D.A. Syamsu, D. Deswati, S. Syafrizayanti, A. Putra, Y. Suteja

    Published 2024-01-01
    “…A stereomicroscope was used to detect the abundance, shape, size, and color of microplastics, while the Attenuated Total Reflection-Fourier Transform Infrared Spectroscopy was utilized to identify the polymer type of the microplastics. …”
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  15. 3955

    Reduction of Lipid-Core Burden Index in Nonculprit Lesions at Follow-Up after ST-Elevation Myocardial Infarction: A Randomized Study of Bioresorbable Vascular Scaffold versus Optim... by Joelle Kefer, Patrick Chenu, Olivier Gurné, Frederic Maes, Théophile Tamakloé, Christophe Beauloye

    Published 2021-01-01
    “…Non-flow-limiting nonculprit lesions (NCL) that contain a large lipid-rich necrotic core (nonculprit lipid-rich plaques (NC-LRP)) are most likely to cause recurrent acute coronary syndrome after ST-elevation myocardial infarction (STEMI). Near-infrared spectroscopy (NIRS) detects LRPs using the maximum 4 mm lipid-core burden index (maxLCBI4 mm). …”
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  16. 3956

    Effect of cisplatin/gold chitosan nanocomposite on oral squamous cell carcinoma and oral epithelial cells by Basma Abdelrahman Ahmed, Rania Osama M. Mohsen, Marwa Sharaky, Marwa A. Ramadan, Amna H. Faid, Mai Hafez Mohamed

    Published 2025-01-01
    “…Results Ultraviolet–visible spectroscopic analysis, transmission electron microscope, X-ray diffraction, and Fourier transform infrared spectroscopy confirmed the successful synthesis of AuCh Nps and Cis/AuCh nanocomposite. …”
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  17. 3957

    Incorporation of kiwifruit peel improved the property of carboxymethyl cellulose-gum Arabic active film and its effects on the quality of beef sausages by Evans Frimpong Boateng, Ziyi Yang, Jian Zhang, Lei Zhou, Lujuan Xing, Wangang Zhang

    Published 2025-02-01
    “…Fourier transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC) evidenced the intramolecular interaction between KPE and CG and the improved thermal stability of film matrix. …”
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  18. 3958

    Synthesis of Fe3O4@MIL-101-OH/Chitosan for adsorption and release of doxorubicin by Iman Najafipour, Nafiseh Emami, Pegah Sadeh, Adonis Amoli, Sareh Mosleh-Shirazi, Ali Mohammad Amani, Hesam Kamyab, Shreeshivadasan Chelliapan, Seyed Reza Kasaee, Ehsan Vafa

    Published 2025-01-01
    “…The nanocomposite was characterized using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), Brunauer-Emmett-Teller (BET), X-ray diffraction (XRD), and vibrating sample magnetometry (VSM). …”
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  19. 3959

    Vertical distribution and variability of soil organic carbon and CaCO3 in deep Colluvisols modeled by hyperspectral imaging by Jessica Reyes-Rojas, Julien Guigue, Daniel Žížala, Vít Penížek, Tomáš Hrdlička, Petra Vokurková, Aleš Vaněk, Tereza Zádorová

    Published 2025-01-01
    “…The study showed that imaging spectroscopy is a suitable tool to capture the detailed pattern of the colluvial matrix and, with appropriate sampling and processing, is applicable even in very deep soil profiles.…”
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  20. 3960

    Three-dimensional mapping of the altermagnetic spin splitting in CrSb by Guowei Yang, Zhanghuan Li, Sai Yang, Jiyuan Li, Hao Zheng, Weifan Zhu, Ze Pan, Yifu Xu, Saizheng Cao, Wenxuan Zhao, Anupam Jana, Jiawen Zhang, Mao Ye, Yu Song, Lun-Hui Hu, Lexian Yang, Jun Fujii, Ivana Vobornik, Ming Shi, Huiqiu Yuan, Yongjun Zhang, Yuanfeng Xu, Yang Liu

    Published 2025-02-01
    “…Here, using synchrotron-based angle-resolved photoemission spectroscopy (ARPES), spin-resolved ARPES and model calculations, we uncover a large altermagnetic splitting, up to  ~1.0 eV, near the Fermi level in CrSb. …”
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