Suggested Topics within your search.
Showing 4,621 - 4,640 results of 7,703 for search '"carbon"', query time: 0.07s Refine Results
  1. 4621

    Heteroannulations of cyanoacetamide-based MCR scaffolds utilizing formamide by Marios Zingiridis, Danae Papachristodoulou, Despoina Menegaki, Konstantinos G. Froudas, Constantinos G. Neochoritis

    Published 2025-01-01
    “…C1 chemistry has a central role in the efficient utilization of single-carbon molecules, contributing significantly to sustainability, innovation and economic growth across various sectors. …”
    Get full text
    Article
  2. 4622

    Numerical analysis of reinforced concrete circular columns strengthening with CFRP under concentric and eccentric loadings by Ibrahim S. I. Harba, Abdulkhalik J. Abdulridha, Ahmed A. M. AL-Shaar

    Published 2023-01-01
    “…The purpose of this study is to explore the numerical behavior of circular Reinforced Concrete (RC) short columns with different degrees of confinement with Carbon Fiber Reinforced Polymer (CFRP) (0%, 25%, 50%, and 100%) wraps under concentric and eccentric loading. …”
    Get full text
    Article
  3. 4623

    Vibrational Spectroscopy of Binary Titanium Borides: First-Principles and Experimental Studies by Urszula D. Wdowik, Agnieszka Twardowska, Bogusław Rajchel

    Published 2017-01-01
    “…The simulated Raman spectra together with literature data support interpretation and refinement of experimental spectra which reveal components arising from titanium dioxide (TiO2) and amorphous boron carbide (B4C) impurity phases as well as graphitic carbon. These contaminations are the by-products of synthesis, consolidation, and sintering aids employed to fabricate powder and bulk titanium diboride.…”
    Get full text
    Article
  4. 4624

    Az Europai Unio fejlesztesi forrasai felhasznalasanak ertekelese a regionalis operativ programok kereteben (Evaluation of Using EU Funding Sources in the Regional Operational Progr... by Éva Pálmai

    Published 2014-12-01
    “…Cohesion policy should continue to play a critical role in these difficult times – when Europe need to exit from a deep crisis and reduce unemployment and poverty, while switching to a low-carbon economy – in order to deliver smart, sustainable and inclusive growth, while promoting harmonious development of the Union and its regions by reducing regional disparities. …”
    Get full text
    Article
  5. 4625

    A Systemic Design-Led Participatory Process to Address Meaningful Impact Pathways for Netzero Cities by Debora Giorgi, Claudia Morea, Valentina Frosini, 
Chiara Rutigliano, Sofia Collacchioni

    Published 2025-01-01
    “…Based on four pillars (energy efficiency, sustainable mobility, circular economy, agriculture and land use, urban forestry), the process aimed at spotting systemic barriers and laying the groundwork to co-design a portfolio of actions aimed at achieving carbon neutrality by the year 2030. The strategy supporting the process was based on two main phases (understanding the system and co-designing a portfolio) connected by an intermediary bridging phase, and another cross-cutting level of inquiry itself consisting of two stages: the front-end (the local-based facilitation process) and the back-end (the systemic interconnectedness process). …”
    Get full text
    Article
  6. 4626

    On the Role of Climate Forcing by Volcanic Sulphate and Volcanic Ash by Baerbel Langmann

    Published 2014-01-01
    “…For geological timescales, it has been suggested that, in addition to the stratospheric climate forcing by volcanic sulphate aerosols, volcanic ash affects climate by modifying the global carbon cycle through iron fertilising the surface ocean and stimulating phytoplankton growth. …”
    Get full text
    Article
  7. 4627

    Enhanced production of ginsenoside compound K by synergistic conversion of fermentation with Aspergillus tubingensis and commercial cellulase by Yong-In Lee, Woo-Seok Song, Deok-Kun Oh

    Published 2025-01-01
    “…The reaction conditions, including the feeding rate and concentrations of carbon source, enzyme type, AGE and enzyme concentrations, temperature, pH, and timing of enzyme addition, were optimized. …”
    Get full text
    Article
  8. 4628

    Stable Isotope Turnover and Fractionation of Different Feed in the Juvenile Scylla paramamosain by Shengping ZHONG, Xiaohui CAI, Jianda SONG, Xujia LIU, Yinhui PENG, Lianghua HUANG, Changzi GE, Guoqiang HUANG

    Published 2025-02-01
    “…Investigating the effects of different diets on carbon and nitrogen stable isotope turnover and fractionation coefficients in juvenile green crabs (Scylla paramamosain), we used 200 tanks measuring 50 × 40 × 40 cm. …”
    Get full text
    Article
  9. 4629
  10. 4630

    Machine learning-assisted quantitative prediction of thermal decomposition temperatures of energetic materials and their thermal stability analysis by Zhi-xiang Zhang, Yi-lin Cao, Chao Chen, Lin-yuan Wen, Yi-ding Ma, Bo-zhou Wang, Ying-zhe Liu

    Published 2024-12-01
    “…The trends of their SHAP values indicated that the most suitable ranges of Carbon_contents and Oxygen_Balance were 0.2∼0.35 and −65∼−55, respectively. …”
    Get full text
    Article
  11. 4631

    Impact of cascade reservoir on the sources of organic matter in sediments of Lancang river by Yufei Bao, Meng Sun, Yuchun Wang, Ji Lu, Yajie Wu, Hao Chen, Shanze Li, Yong Qin, Zhuowei Wang, Jie Wen, Xinghua Wu, Zhongjun Wang

    Published 2025-01-01
    “…The research reveals significant spatial variations in total organic carbon (TOC) and total nitrogen concentrations in the sediments of the four reservoirs. …”
    Get full text
    Article
  12. 4632

    Determining the status of ecosystem degradation trends and their implications for ecological integrity in the southern African grassland biome by L.R. Vukeya, T.M. Mokotjomela, N. Pillay

    Published 2025-04-01
    “…The value of the southern African grassland biome as a biodiversity hotspot will be amplified by its potential to sequester carbon and contribute towards climate change mitigation. …”
    Get full text
    Article
  13. 4633
  14. 4634

    Hydrogen production by the water-gas shift reaction: A comprehensive review on catalysts, kinetics, and reaction mechanism by Leila Dehimi, Oualid Alioui, Yacine Benguerba, Krishna Kumar Yadav, Javed Khan Bhutto, Ahmed M. Fallatah, Tanuj Shukla, Maha Awjan Alreshidi, Marco Balsamo, Michael Badawi, Alessandro Erto

    Published 2025-03-01
    “…A crucial step in enriching hydrogen and reducing CO in syngas derived from carbon-based hydrogen production is the water-gas shift reaction (WGSR). …”
    Get full text
    Article
  15. 4635
  16. 4636

    Minute ventilation in cardiorespiratory exercise and its relationship with ventricular ejection fraction by Alirio Bastidas-Goyes, Eduardo Tuta-Quintero, Juan D. Botero, Daniel Botero-Rosas, Daniel Prieto, Daniela Rubio, Cristian Lopez, Gustavo A. Hincapie, Barbarita Mantilla, Abraham Brito, Tatiana Vargas, Stefania Forero, Laura Villarraga, Andrea Giraldo, Monica Briceño, Alejandra Porras

    Published 2024-07-01
    “…Objective: To evaluate the validity of ventilatory equivalents for carbon dioxide (VE/VCO2) as a predictor of left ventricular ejection fraction (LVEF) compared to peak oxygen consumption. …”
    Get full text
    Article
  17. 4637

    In vitro modeling of feline gut fermentation: a comprehensive analysis of fecal microbiota and metabolic activity by Qianle Ren, Qianle Ren, Yuling Li, Mingmei Duan, Jinjun Li, Fangshu Shi, Yun Zhou, Wanjing Hu, Junfu Mao, Xiaoqiong Li

    Published 2025-01-01
    “…Additionally, substrates with a high carbon-to-nitrogen ratio promote the production of more SCFAs and biogenic amines, and enrich the Bacteroidaceae family, even when the total substrate amount is lower. …”
    Get full text
    Article
  18. 4638

    Management strategies for the efficient energy production of brackish water desalination to ensure reliability, cost reduction, and sustainability by A. Bdour, A. Hejab, L. Almakhadmeh, M. Hawa

    Published 2023-11-01
    “…Utilizing clean solar photovoltaic energy to power the brackish water reverse osmosis plant led to a considerable reduction of greenhouse gases (mainly carbon dioxide). The estimated amount of carbon dioxide reduction during the project’s lifetime was 1,289,600 kilograms. …”
    Get full text
    Article
  19. 4639

    Extraction of tree branch skeletons from terrestrial LiDAR point clouds by Jimiao Gao, Liyu Tang, Honglin Su, Jiwei Chen, Yuehui Yuan

    Published 2025-03-01
    “…Three-dimensional (3D) branch structures provide vital information for understanding tree phenotypic characteristics and for ecological studies related to carbon sequestration. Light detection and ranging (LiDAR) has been widely applied to capture the 3D structural information of individual trees. …”
    Get full text
    Article
  20. 4640

    Assessment of Air Pollution and Lagged Meteorological Effects in an Urban Residential Area of Kenitra City, Morocco by Mustapha Zghaid, Abdelfettah Benchrif, Mounia Tahri, Amine Arfaoui, Malika Elouardi, Mohamed Derdaki, Ali Quyou, Moulay Laarbi Ouahidi

    Published 2025-01-01
    “…Complex mixtures of air pollutants, including ozone (O<sub>3</sub>), carbon monoxide (CO), sulfur dioxide (SO<sub>2</sub>), nitrogen dioxide (NO<sub>2</sub>), black carbon (BC), and fine particulate matter (PM<sub>2.5</sub>), present significant health risks. …”
    Get full text
    Article