Showing 281 - 300 results of 863 for search '"fossil"', query time: 0.04s Refine Results
  1. 281

    The Enigmatic Upper Ordovician of the Naturtejo UNESCO Global Geopark (Portugal) by Sofia Pereira, Jorge Colmenar, Cristiana Esteves, Ícaro Dias da Silva, Miguel Pires, Carlos Neto de Carvalho

    Published 2021-06-01
    “…Remobilized upper Katian fossiliferous clasts were found for the first time within the Hirnantian Casal Carvalhal from the Fajão-Muradal Syncline and a new fossil site is added to the Orvalho GeoTrail. In the Vila Velha de Ródão Syncline, the Barroca da Senhora stream fossil site constitutes a new geosite within the protected area of Portas de Ródão Natural Monument, presenting the most complete Upper Ordovician sequence of this structure. …”
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  2. 282

    Pagan Revenants in Arthur Machen’s Supernatural Tales of the Nineties by Sophie Mantrant

    Published 2014-09-01
    “…The resurgence of pagan gods and the discovery of a fossil race are the two main triggers of such a conflict in Arthur Machen’s supernatural tales of the Nineties. …”
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  3. 283

    Exhibiting Settler Geology: The Geological Survey of Canada’s 19th Century Mineral Collections by Laura Pannekoek

    Published 2024-12-01
    “…This mineralogical collection was curated by William Logan of the Geological Survey of Canada that played a key role in  fossil fuel exploration,  colonial expansion, and settler statecraft in Canada in the 19th century. …”
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  4. 284

    To Solution of Ecological Problems in Power Systems / by A. M. Gashimov, G. J. Guseinov, K. B. Gurbanov

    Published 2010-08-01
    “…The paper analyses a possibility to minimize damage due to operation of power systems using fossil fuels. Technological schemes of purification processes ensuring efficient  solution of  the ecological problem, particularly, in the case of power station operating on natural gas and fuel oil  are proposed in the paper. …”
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  5. 285

    Âge au décès de l’enfant néandertalien de l’Hortus by Fernando Ramirez Rozzi

    Published 2005-06-01
    “…The determination of age at death of Neanderthal children is at the centre of discussion on the type of growth which characterised these fossil humans. Based on analysis of incremental lines on the surface of the dental enamel (perikymata), we have determined the age at death of the child from Hortus. …”
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  6. 286

    Within small things. Reflections on techno-social boundaries between prehistory and recent past during a Lebanese fieldwork by Johnny Samuele Baldi

    Published 2020-12-01
    “…Through a reflection on the possibility of reconstructing physical frontiers starting from the archaeology of fossil techniques, this paper applies to a recent case-study an approach used until now only for prehistoric material culture. …”
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  7. 287

    L’écologie territoriale et les enjeux de la dématérialisation des sociétés : l’apport de l’analyse des flux de matières by Sabine Barles

    Published 2014-02-01
    “…Thanks to several case studies at the regional and département scale, the paper illustrates the contribution of bulk material balances to the understanding of territorial metabolism; studies the main material flows and identifies the three main types of materials involved: construction minerals (the consumption of witch is linked to urban sprawl process), agricultural and food products, fossil fuels. The paper also makes some suggestions in terms of pathways to dematerialisation, and proposes further research developments.…”
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  8. 288

    Banning new gas boilers as a no-regret mitigation option by Célia Escribe, Lucas Vivier

    Published 2025-01-01
    “…Abstract The low uptake of low-carbon heating systems across Europe has prompted authorities to consider more ambitious measures, including a complete ban on the installation of new fossil fuel boilers. In this analysis, we simulate the impacts of introducing this ban in France under 11,664 scenarios covering major uncertainties. …”
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  9. 289

    Health Risk Assessment of PM2.5-bound Components in Beijing, China during 2013–2015 by Tianchu Zhang, Yangfan Chen, Xiaohong Xu

    Published 2020-07-01
    “…Cancer risks by source were, in descending order, road dust (7.3E-5), fossil fuel combustion (4.4E-5), vehicle exhaust (3.8E-5), soil dust (8.4E-6), metal processing (8.2E-6), secondary sulphur (8.0E-6), and biomass burning (6.4E-6). …”
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  10. 290

    Techno-economic optimization of hybrid power systems for sustainable energy in remote communities of Iraq by Mohammed A. Qasim, Salam J. Yaqoob, Mohit Bajaj, Vojtech Blazek, Adel A. Obed

    Published 2025-03-01
    “…Iraq primarily relies on fossil fuels for electricity generation, despite possessing significant untapped renewable energy potential. …”
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  11. 291

    Tectonometamorphic evolution of a subduction plate interface at the base of the Mirdita Ophiolite (Bajram Curri, northeastern Albania) by Madeline Richter, Kilian Pollok, Kujtim Onuzi, Kamil Ustaszewski

    Published 2025-02-01
    “…The assembly of obducted mantle rocks and metamorphic sole constitutes a plate interface that formed during the intraoceanic subduction stage preceding obduction; we call this a fossil intraoceanic plate interface in this paper. …”
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  12. 292

    Adaptation of an additively manufactured reactor concept for catalytic methanation with in-situ tar co-reforming of biogenic syngas by Jakob Müller, Alexander Feldner, Simon Markthaler, Peter Treiber, Jürgen Karl

    Published 2025-03-01
    “…The methanation of biogenic syngas for GreenLNG production is a promising alternative for fossil gas. The market price of renewable methane is currently still too high to compete with fossil LNG. …”
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  13. 293

    Bridging the gap between defossilization and decarbonization to achieve net-zero industry by Steven Griffiths, Benjamin Sovacool, Marfuga Iskandarova, Hans Jakob Walnum

    Published 2025-01-01
    “…Our results reveal that CCE and defossilization, which is defined as decarbonization through the elimination of fossil fuel extraction and use, are potentially compatible concepts in the long-term pursuit of net-zero industry. …”
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  14. 294

    Les firmes multinationales face au risque climatique : sauver le capital en sauvant la terre ? by Mathias Lefèvre

    Published 2004-11-01
    “…Engines of contemporary capitalism, fossil fuels’ producers and big consumers are at the heart of the issue. …”
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  15. 295

    A Review of Organic Photovoltaic Energy Source and Its Technological Designs by Egidius Rutatizibwa Rwenyagila

    Published 2017-01-01
    “…Introduced first are problems that exist with traditional fossil fuels that result in most of the world energy challenges such as environmental pollution. …”
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  16. 296

    Evaluación de una política de sustitución de energías fósiles para reducir las emisiones de carbono by Héctor Bravo Pérez, Juan Carlos Castro Ramírez, Miguel Ángel Gutiérrez Andrade, Elsa Patricia Omaña Pulido

    Published 2017-01-01
    “…Methods: The aim of this work is to evaluate the effectiveness of an environmental policy which promotes the replacement of fossil fuels with renewable energy through tax policy, using a general equilibrium model. …”
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  17. 297

    Genetic Evidence for Geographic Structure within the  Neanderthal Population by Rogers, Alan R.

    Published 2024-07-01
    “…PSMC estimates of Neanderthal effective population size (Ne) exhibit a roughly 5-fold decline across the most recent 20~ky before the death of each fossil. To explain this pattern, this article develops new theory relating genetic variation to geographic population structure and local extinction. …”
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  18. 298

    Study of Vanadium Carbide Structures Based on Ve and Ev-Degree Topological Indices by Abdul Rauf, Saba Maqbool, Muhammad Naeem, Adnan Aslam, Hamideh Aram, Kraidi Anoh Yannick

    Published 2021-01-01
    “…Vanadium is found in a variety of minerals and fossil fuels, the most common of which are sandstones, crude oil, and coal. …”
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  19. 299

    Invisible Labour in the Woodwardian Collection by Joshua Hillman

    Published 2024-12-01
    “… As is widely known, the ‘Woodwardian Collection’ at the Sedgwick Museum, Cambridge, holds the nearly 10,000 rock, mineral, and fossil specimens collected by the eccentric English natural historian John Woodward between 1688 and 1728. …”
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  20. 300

    Nuclear Power Sustainability Path for China from the Perspective of Operations by Tao Zhang, Shengzhi Liu, Weiwei Pan, Tian Wan, Chenhui Dong

    Published 2022-01-01
    “…Nuclear power, as a low-carbon, stable, and efficient energy, plays an important role in replacing fossil fuels in the development of a globally sustainable energy system. …”
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