Showing 1,261 - 1,280 results of 8,755 for search '(structures OR (structural OR structure)) light', query time: 0.28s Refine Results
  1. 1261
  2. 1262

    Boosting solar-driven metal-free activation of sulfites by biochar-based photocatalyst for organic pollutants degradation: in-situ precise regulation and the enhancement mechanism by Yani Zang, Jie Ding, Jiayi Wang, Chengxin Chen, Hanjun Sun, Jiwei Pang, Luyan Zhang, Nanqi Ren, Lan Ding, Shanshan Yang

    Published 2025-05-01
    “…In BVCN, BC rich in pyridinic N serves as both electron transfer channel and electron storage medium, having π-π interaction with structurally regulated CN (VCN). BVCN has narrower band gap and low recombination rate of photogenerated carriers, responds well to visible light, and is easy to firmly associated with SO3 2−, enhancing the electron transfer from SO3 2− to BVCN. …”
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    Article
  3. 1263

    Fagonia indica extract encapsulated in PLGA nanocarriers demonstrated enhanced therapeutic efficacy through improved intracellular uptake of photoactive metabolites by Saba Naz, Ahmat Khurshid, Syed Mujtaba ul Hassan, Tayyaba Afsar, Sumbal Javaid, Fohad Mabood Husain, Janeen H. Trembley, Suhail Razak

    Published 2025-07-01
    “…The optical properties, structural analysis, and hydrodynamic size of the synthesized NPs were characterised by UV–Visible spectroscopy, fluorescence spectroscopy, Fourier transform infrared (FTIR) spectrometry, X-ray diffraction (XRD) spectroscopy, and Dynamic light scattering (DLS). …”
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    Article
  4. 1264

    A multi-function glass shield for neutrons and gamma rays of boron- and bismuth-reinforced silicate glass by Hadeer M. Nasr El Din, Aly Saeed, Eman Salem, R. M. El Shazly, Magda Abdel Wahab

    Published 2024-10-01
    “…The obtained glasses have high visible light transparency and almost complete UV absorption. …”
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    Article
  5. 1265

    LIGHTWEIGHT DESIGN OF A COMMERCIAL VEHICLE FRONT AXLE BASED ON SECONDARY OPTIMIZATION by MA ChaoFan, ZHAO LiHui, YANG ZhenYi, FENG JinZhi, ZHENG SongLin

    Published 2018-01-01
    “…A lightweight design method based on the idea of secondary optimization was proposed for a certain commercial vehicle front axle.The finite element model of the front axle was established and simulated.Combined with the fatigue endurance test,the true load of the front axle was investigated to verify the accuracy of the finite element model.The static tensile load and bending fatigue test of the real material of the front axle are taken as the light weight reference for obtaining the mechanical performance index of the front axle material after heat treatment.The overall model of the front axle is optimized and secondary optimization based on the mechanical model to ensure that the structure of the front axle meets the requirements of strength,stiffness and service life while achieving a lightweight design.The final total mass reduced 5.7 kg,to achieve the purpose of lightweight design.…”
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  6. 1266

    The Reciprocal Relationship Between Neighborhood Social Cohesion and Leisure-Time Physical Activity for Older Adults by Chia-Yuan Yu

    Published 2025-04-01
    “…Using data from the 2021 National Health Interview Survey (NHIS) (N = 7714 older adults and 34,412 general adults), a cross-sectional analysis was conducted with structural equation modeling in Mplus 7.31. Results indicate that older adults engage in significantly less leisure-time physical activity but report higher neighborhood social cohesion than the general adult population. …”
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  7. 1267
  8. 1268

    Multi-factorial analysis reveals positive intraspecific interactions in European plethodontid salamanders by Enrico Lunghi, Claudia Corti, Raoul Manenti, Gentile Francesco Ficetola

    Published 2025-08-01
    “…Then, we analysed the density data of different groups (juveniles, adult males, and adult females) using Structural Equation Modelling. This approach discriminated the effects of microhabitat and potential prey and predator species on Speleomantes, allowing the detection of possible interactions between salamanders. …”
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  9. 1269

    In Situ Synthesis and Characterization of Graphitic Carbon Nitride/Metakaolin Composite Photocatalysts Using a Commercial Kaolin by Balázs Zsirka, Orsolya Fónagy, Veronika Vágvölgyi, Tatjána Juzsakova, Lajos Fodor, Csilla Őze

    Published 2024-09-01
    “…Kaolin-based graphitic carbon nitride (g-CNx) composite photocatalysts were synthesized from a urea precursor using a commercial kaolin. Structural characterization by X-ray diffraction and infrared spectroscopy (FTIR) verified the successful thermal polycondensation of g-CNx along the thermal dehydroxylation of kaolinite to metakaolin at 550 °C. …”
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    Article
  10. 1270

    Effect of preparation rotation speed on structural properties of CH3NH3PB1-xSnxCl3 using spin coating methods by Imad Kemerchou, Abdelkader Hima

    Published 2024-08-01
    “…Therefore, different rotation speed have been used in layer spin coating phase to find out their effects on structural parameters characteristics of the resulting CH3NH3PB1-xSnxCl3 organic/inorganic Perovskite material.…”
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  11. 1271

    Lignin‐derived carbon fibers: A green path from biomass to advanced materials by Li Yan, Hai Liu, Yanfan Yang, Lin Dai, Chuanling Si

    Published 2025-03-01
    “…A comprehensive discussion is presented on the relationship between the structural characteristics of lignin, spinning preparation, and structure‐morphology‐property of lignin‐derived CFs. …”
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  12. 1272
  13. 1273

    Rheo-optical characterization of the shear-induced non-isothermal crystallization of polyamide 6 by Felipe Oliveira Campos Bernardo, Sebastião Vicente Canevarolo

    Published 2025-06-01
    “…PA6’s crystallization increased with the increase of shear rate; however, for the PP/PA6 mixtures under the highest rates, crystallization intensity falls from a specific temperature in which the polymer’s viscosity is not enough to maintain the structural integrity. Data related to PP/PA6 mixtures showed that shear increases crystallization if the polymer has time to organize itself.…”
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  14. 1274

    Modelling of structural, mechanical, electronic, and optical properties of Rb2TlXF6 (X = Ir, Rh) double perovskite compounds through density functional theory by Wasi Ullah, Nasir Rahman, Mudasser Husain, Wafa Mohammed Almalki, Khamael M. Abualnaja, Ghaida Alosaimi, Soufyane Belhachi, Bashar.M. Al-Khamiseh, Vineet Tirth, Ahmed Azzouz-Rached, Hanan A. Althobaiti, Farooq Ali

    Published 2025-01-01
    “…This study utilizes density functional theory (DFT) with the Tran–Blaha modified Becke–Johnson (TB-mBJ) exchange potential in the WIEN2k framework to comprehensively investigate the structural, electronic, elastic, and optical properties of Rb2TlIrF6 and Rb2TlRhF6 double perovskite compounds. …”
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  15. 1275
  16. 1276

    Dynamics of phytoplankton in estuaries and changes in environmental driving factors: a study of Lianzhou Bay in Guangxi, China by Youyin Ye, Yongqiang Tian, Qianqian Zhou, Yanghang Chen, Yu Wang, Bingpeng Xing, Cun Jia, Peng Xiang, Xuebao He

    Published 2025-06-01
    “…To investigate the impact of freshwater discharge variations from the Nanliu River on the phytoplankton community structure in Lianzhou Bay, we conducted surveys of total chlorophyll-a (Tchl-a) concentrations and specific pigment groups during wet and dry seasons of 2016. …”
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  17. 1277
  18. 1278

    Cryo‐EM Analysis of a Tri‐Heme Cytochrome‐Associated RC‐LH1 Complex from the Marine Photoheterotrophic Bacterium Dinoroseobacter Shibae by Weiwei Wang, Yanting Liu, Jiayi Gu, Shaoya An, Cheng Ma, Haichun Gao, Nianzhi Jiao, Jian‐Ren Shen, John Thomas Beatty, Michal Koblížek, Xing Zhang, Qiang Zheng, Jing‐Hua Chen

    Published 2025-05-01
    “…These findings provide structural insights into the efficient energy and electron transfer processes within a distinct type of RC‐LH1, and shed light on evolutionary adaptations of photosynthesis.…”
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  19. 1279

    Research progress on the copigmentation of anthocyanins in fermented fruit wine by CHEN Shaoyi, ZHOU Hongxiang, QIU Meijuan, LUO Peiqin, YANG Yufei, DU Zhixiu

    Published 2025-01-01
    “…However, the copigmentation of anthocyanins can form a stable tertiary structure through different mechanisms, thus enhancing the stability of anthocyanins and preventing the degradation of pigments. …”
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  20. 1280