Showing 3,621 - 3,640 results of 4,095 for search '"spectroscopy"', query time: 0.09s Refine Results
  1. 3621

    Optimization of Black Garlic Protein Extraction Process and Exploration of Its Properties and Functions with Enzymatic Hydrolysis Products by Jian Liu, Yuanyuan Wang, Bo Wang, Wei Zhang, Xiaoyu Ren, Youchuang Zhang, Lijun Jiang, Chunming Dong, Guihong Zhao

    Published 2024-12-01
    “…Fourier-transform infrared (FTIR) spectroscopy revealed that the dual enzymatic hydrolysis hydrolysate (BGPH-PT) exhibited the most stable structure. …”
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  2. 3622

    Research of joining the SiC and Cu combination by use of SnTi solder filled with SiC nanoparticles and with active ultrasound assistance by Tomas Melus, Roman Kolenak, Jaromir Drapala, Mikulas Sloboda, Peter Gogola, Matej Pasak

    Published 2024-10-01
    “…The existence of this phase was confirmed by energy dispersive X-ray spectroscopy (EDX) and X-ray diffraction (XRD) analysis of the solder. …”
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  3. 3623

    Magnetic nanoparticles of Nd2Fe14B prepared by ethanol-assisted wet ball milling technique by Younes Mehrifar, Hamed Moqtaderi, Seyedeh Mehri Hamidi, Farideh Golbabaei, Mahdi Hasanzadeh, Somayeh Farhang Dehghan

    Published 2025-01-01
    “…The morphology of the powder and nanoparticles, crystallinity, changes of the samples under temperature, magnetic properties, and the structural bonds were analyzed using field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), thermogravimetric analysis (TGA), vibrating sample magnetometry (VSM), and Fourier-transform infrared spectroscopy (FTIR).The microstructural images revealed that the shape of the particles changed from flat(730 nm) to spherical(76 nm) after WBMT. …”
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  4. 3624

    Nonradiative and Radiative Recombination in CdS Polycrystalline Structures by E. Gaubas, V. Borschak, I. Brytavskyi, T. Čeponis, D. Dobrovolskas, S. Juršėnas, J. Kusakovskij, V. Smyntyna, G. Tamulaitis, A. Tekorius

    Published 2013-01-01
    “…Properties of polycrystalline CdS layers, employed in formation of the CdS-Cu2S heterostructures, have been studied by combining contactless techniques of the time and spectrally resolved photoluminescence (TR-PL) spectroscopy and microwave-probed photoconductivity (MW-PC) transients. …”
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  5. 3625

    Karakteristik komposit bio-foam pati-glukomanan pada variasi formulasi perbandingan foaming agent natrium bikarbonat dengan asam sitrat by I Wayan Arnata, Early Dea Kartika Fiano, I Gusti Ayu Lani Triani

    Published 2025-01-01
    “…The variables observed were density, tensile strength, compressive strength, water adsorption capacity, and functional groups by Fourier-Transform Infrared Spectroscopy (FTIR), surface morphology by Scanning Electron Microscope (SEM), and thermal stability by Thermogravimetric Analyzers/ Differential Thermogravimetric (TGA/DTG). …”
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  6. 3626

    Role of Active Site and CO2‐Interacting Surface Species in Dry Reforming of Methane over Strontium Promoted Ni Catalyst Supported by Lanthanum‐Zirconia by Kenit Acharya, Ahmed S. Al‐Fatesh, Anis H. Fakeeha, Ahmed E. Abasaeed, Othman Alothman, Hammad Ahmad Jan, Naif Alarifi, Jehad K. Abu‐Dahrieh, Dr. Rawesh Kumar

    Published 2025-01-01
    “…Herein, strontium‐promoted Lanthanum‐zirconia supported Ni catalysts are investigated for DRM and characterized by X‐ray diffraction, surface area and porosity, FTIR‐RAMAN spectroscopy, and temperature‐programmed experiments. …”
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  7. 3627

    Novel thiazolyl-pyrimidine derivatives as potential anticancer agents: Synthesis, biological evaluation, and molecular docking studies by Tariq Z. Abolibda, Abdel-Aziz A.A. El-Sayed, Basant Farag, Magdi E.A. Zaki, Abdulwahed Alrehaily, Hossein M. Elbadawy, Ahmad A. Al-Shahri, Saleh R. Alsenani, Sobhi M. Gomha

    Published 2025-01-01
    “…These were created by reacting 2-(1-(6-methyl-2-oxo-4-phenyl- 1,2,3,4-tetrahydropyrimidin-5-yl)ethylidene)hydrazine-1-carbothioamide with hydrazonoyl halides and α-halo compounds, with structures confirmed by spectroscopy. The growth-inhibitory potential of these compounds against HepG2 liver cancer cells was assessed using the MTT assay. …”
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  8. 3628

    Enhanced irradiation swelling resistance in low activation Ti8VCrMnFeCu2 high entropy alloys: Exploring the role of heterogeneous nanoparticles by Yao Yu, Xiao Liu, Qianqian Wang, Qigui Yang, Ye Dong, Te Zhu, Peng Zhang, Runsheng Yu, Mingpan Wan, Xingzhong Cao

    Published 2025-03-01
    “…The irradiation-induced vacancies and the change of Cu nanoprecipitates were characterized using slow positron-beam Doppler broadening spectroscopy (DBS) and transmission electron microscopy (TEM). …”
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  9. 3629

    Development of Solid Nanosystem for Delivery of Chlorhexidine with Increased Antimicrobial Activity and Decreased Cytotoxicity: Characterization and In Vitro and In Ovo Toxicologic... by Alexandra-Ioana Dănilă, Mihai Romînu, Krisztina Munteanu, Elena-Alina Moacă, Andreea Geamantan-Sîrbu, Iustin Olariu, Diana Marian, Teodora Olariu, Ioana-Cristina Talpoş-Niculescu, Raluca Mioara Cosoroabă, Ramona Popovici, Ştefania Dinu

    Published 2025-01-01
    “…After the characterization of the CHX-NPS nanosystem through infrared spectroscopy and electronic microscopy, the in vitro results showed that the CHX antimicrobial efficacy was enhanced when delivered through a nanoscale system, with improved bioavailability and reduced toxicity when this was tested as the newly CHX-NPS nanosystem. …”
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  10. 3630
  11. 3631

    Antibacterial Effect of Silver Nanoparticles Synthesized Using Murraya koenigii (L.) against Multidrug-Resistant Pathogens by Faizan Abul Qais, Anam Shafiq, Haris M. Khan, Fohad M. Husain, Rais A. Khan, Bader Alenazi, Ali Alsalme, Iqbal Ahmad

    Published 2019-01-01
    “…The synthesized MK-AgNPs were characterized using UV-vis spectroscopy, FTIR, XRD, SEM, and TEM, and their antibacterial potential was evaluated on multiple ESβL-producing enteric bacteria and MRSA. …”
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  12. 3632

    New insights in the low-temperature-dependent formation of amorphous titania-coated magnetic polydopamine nanocomposites for the adsorption of methylene blue by Jiangqun Zhang, Xingyu Long, Meng Hu, Wanli Wei, Jiangning Gong, Chun Yang, Pinhua Xia, Anping Wang

    Published 2025-01-01
    “…To analyze the magnetic properties of the core, the amorphous structure of the shell, and the surface properties (size and morphology, elemental composition, functional groups, crystal structure, magnetic properties, etc.) of FPaT, various analytical techniques including scanning electronic microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD) and vibrating sample magnetometer (VSM) were utilized to characterize it. …”
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  13. 3633

    Polyp and tumor microenvironment reprogramming in colorectal cancer: insights from mucosal bacteriome and metabolite crosstalk by Hadi Feizi, Hossein Samadi Kafil, Andrey Plotnikov, Vladimir Kataev, Alexander Balkin, Ekaterina Filonchikova, Mohammad Ahangarzadeh Rezaee, Reza Ghotaslou, Mohammad Sadrkabir, Hiva Kadkhoda, Fadhil S. Kamounah, Sergei Nikitin

    Published 2025-01-01
    “…Methods Sixty samples including healthy (H), adenomatous polyps (AP), adenomatous polyps-adjacent (APA), cancer tumor (CT), and cancer tumor-adjacent (CA) tissues were collected and analyzed by 16 S rRNA sequencing and 1H NMR spectroscopy. Results Our results revealed that the bacteriome and metabolites of the H, AP, and CT groups were significantly different. …”
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  14. 3634

    Effect of aging temperatures on the microstructural stability and mechanical properties of Super304H steel by You Li, Xue Wang

    Published 2025-01-01
    “…Thin foils were prepared to further identify precipitates using transmission electron microscopy (TEM) equipped with selected area electron diffraction (SAED) and energy dispersive spectroscopy (EDS). Precipitation kinetic curves and equilibrium phase fractions of the second phases in the Super304H steel were calculated using JMat-Pro and Thermal-Calc. …”
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  15. 3635
  16. 3636

    Development of vitex-derived polymer nanofibers using electrochemical sensors for the treatment of polycystic ovarian syndrome in rats as an animal model by Zaid H. Mahmoud, Uday Abdul-Reda Hussein, Najwa Aljbory, Mohammed Jawad Alnajar, Laleh Maleknia, Abolfazl Mirani, Ehsan kianfar

    Published 2025-03-01
    “…Materials and methods: Chasteberry-containing nanofibers were identified using Fourier-transform infrared spectroscopy (FTIR), Field Emission Scanning Electron Microscopy (FESEM), and thermal gravimetric analysis (TGA) tests, as well as drug release and antibacterial tests. …”
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  17. 3637

    Wide-Gap p-μc-Si1-xOx:H Films and Their Application to Amorphous Silicon Solar Cells by Taweewat Krajangsang, Sorapong Inthisang, Aswin Hongsingthong, Amornrat Limmanee, Jaran Sritharathikhun, Kobsak Sriprapha

    Published 2013-01-01
    “…The properties of p-μc-Si1-xOx:H films were characterized by conductivity, Raman scattering spectroscopy, and spectroscopic ellipsometry. The wide optical band gap p-μc-Si1-xOx:H films were optimized by CO2/SiH4 ratio and H2/SiH4 dilution. …”
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  18. 3638

    Identification of Bioactive Compounds and Analysis of Inhibitory Potential of the Digestive Enzymes from Syzygium sp. Extracts by Tuanny Cavatão de Freitas, Ronaldo Junio de Oliveira, Ricardo José de Mendonça, Pamela Aparecida Candido, Luciana Lopes Silva Pereira, Karina Ferrazzoli Devienne, Ana Carolina da Silva, Chrystian Araújo Pereira

    Published 2019-01-01
    “…Antioxidant activity was significant, although it was not expressive of the contents of total phenolic compounds, tannins, flavonoids, flavones, and alkaloids. Maldi-Tof spectroscopy suggested the presence of luteolin in Syzygium sp. samples. …”
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  19. 3639

    Synthesis, Structure, and Electrical Property of Ce1−xSr1+xGa3O7−δ by Xiaohui Li, Jungu Xu, Junshu Xiaofeng, Xiaojun Kuang

    Published 2015-01-01
    “…The phase stability of Ce1−xSr1+xGa3O7−δ in air was studied and the electrical property was investigated by impedance spectroscopy.…”
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  20. 3640

    Kojic Acid Derivative as an Antimitotic Agent That Selectively Kills Tumour Cells by Giuseppina Pichiri, Marco Piludu, Terenzio Congiu, Nicole Grandi, Pierpaolo Coni, Monica Piras, Mariusz Jaremko, Joanna Izabela Lachowicz

    Published 2024-12-01
    “…Light and electron microscopy observations were supported by the next generation sequencing (NGS), cytoflow, and spectroscopy analysis of mRNA and biomolecules, respectively. …”
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