Mostrando 1,121 - 1,140 Resultados de 100,426 Para Buscar '"carbón"', tiempo de consulta: 0.61s Limitar resultados
  1. 1121
    “…SIMPLE SUMMARY: Minimizing the effects of climate change by reducing GHG emissions is crucial and can be accomplished by truly understanding the carbon footprint phenomenon. This study aims to improve the understanding of carbon footprint alteration due to agricultural management and fertility practices. …”
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  2. 1122
    “…Reforestation (planting trees) is a common carbon-offset technique. With this in mind, participants estimated the number of trees needed to compensate for the carbon emissions from vehicles that were traveling with various moral motives. …”
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  3. 1123
    por Yin, Zhifu, Ding, Ao, Zhang, Hui, Zhang, Wang
    Publicado 2022
    “…Carbon-nanotube (CNT) is a promising material owing to its compelling mechanical, thermal and electrical properties and has been applied in a broad variety of fields such as composite, fiber, film and microelectronic. …”
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  4. 1124
    “…Surface carbonization, or charring, of wood is a one-sided modification method primarily intended for protection of exterior cladding boards. …”
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  5. 1125
    “…One of the most familiar carbon-centered noncovalent interactions (NCIs) involving an antibonding π*-orbital situated at the Bürgi–Dunitz angle from the electron donor, mostly lone pairs of electrons, is known as n → π* interactions, and if it involves a σ* orbital in a linear fashion, then it is known as the carbon bond. …”
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  6. 1126
    “…Carbon‐ions are charged particles with a high linear energy transfer, and therefore, they make a better dose distribution with greater biological effects on the tumors compared with photons and protons. …”
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  7. 1127
    por Cui, Lizhi, Ding, Yining, Li, Xiangqian
    Publicado 2022
    “…To clarify the relationship between environmental regulatory competition and carbon emissions and provide a theoretical basis for carbon emission reduction governance, this paper explores the strategic interaction behavior of environmental regulatory competition by constructing a three-way evolutionary game model based on the perspective of the fusion of environmental federalism and local government competition theory. …”
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  8. 1128
    “…These results can be used to design chiral carbon‐based nanoparticles with optimal chemical, chiroptical, and photoluminescent properties.…”
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  9. 1129
  10. 1130
  11. 1131
    “…The N(2) molecule was first fixed with carbon and LiH through a one-pot heterogeneous process, forming Li(2)CN(2) as an ‘activated’ nitrogen source with high efficiency. …”
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  12. 1132
    Publicado 2022
    “…Carbon dioxide (CO(2)) is a key chemical species that is found in a wide range of planetary atmospheres. …”
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  13. 1133
    “…Calcifying algae, like coccolithophores, greatly contribute to the oceanic carbon cycle and are therefore of particular interest for ocean carbon models. …”
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  14. 1134
    “…This article studies the influence of the Carbon Trading Pilot Policy (CTPP) on carbon emissions by constructing the balanced panel data from 2003 to 2020 for 285 cities in China above the prefecture level. …”
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  15. 1135
    por Liu, Chang, Li, Shang
    Publicado 2023
    “…We developed an integrated gas diffusion layer (GDL) for proton exchange membrane (PEM) fuel cells by growing carbon nanofibers (CNFs) in situ on carbon paper via the electro-polymerization of polyaniline (PANI) on carbon paper followed by a subsequent carbonization treatment process. …”
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  16. 1136
    “…Flexible calcium carbonate (FCC) was developed as a functional papermaking filler for high loaded paper, which was a fiber-like shaped calcium carbonate produced from the in situ carbonation process on the cellulose micro-or nanofibril surface. …”
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  17. 1137
    “…Multi-scale “rigid-soft” material coating has been an effective strategy for enhancing the interfacial shear strength (IFSS) of carbon fibers (CFs), which is one of the key themes in composite research. …”
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  18. 1138
    por Deng, Liurui, Cao, Chen, Dai, Jiawu
    Publicado 2023
    “…By using the Stackelberg game theory, we discuss the manufacturer’s and retailer’s optimization decisions for bank financing, zero-interest early payment financing, and in-house factoring financing under both normal and carbon neutrality scenarios. In the carbon neutrality scenario, numerical analysis shows that improving the efficiency of emission reduction drives manufacturers to switch from external to internal financing methods. …”
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  19. 1139
    “…In particular, the formation of carboncarbon bonds by formal deamination and decarboxylation would be an impactful addition to the synthesis toolbox. …”
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  20. 1140
    “…A series of supported CuO-based nanoparticle catalysts were prepared by the impregnation method and used for the synthesis of glycerol carbonate from glycerol and CO(2) in the presence of 2-cyanopyridine as a dehydrant and DMF as a solvent. …”
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