Results 91 to 100 of about 65,019 (260)

Investigations on the Peach 4 Debrite, a Late Pleistocene Mass Movement on the Northwest British Continental Margin [PDF]

, 2010
The Peach 4 debrite is the most recent in a series of large scale Pleistocene MTDs within the Barra fan on the northwest British continental margin. Geophysical data indicate that Peach 4 was formed through a combination of blocky and muddy debris flows
D Kroon, D Kroon, DAV Stow, DJW Piper, E Tripsanas, JE Armishaw, JP Coakley, K Wien, M Blanchard, M Maslin, M Owen, NJ Cook, PC Knutz, PC Knutz, R Fairbanks, RA Berner, RD Jacobi, RW Embley, WR Normark   +18 more
core   +2 more sources

Methane Pyrolysis Performance in Catalytic Molten Media for Hydrogen Production From the Perspective of Bubble Column Reactor Design and Configuration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In the hydrogen production routes from natural gas (methane), methane pyrolysis offers a cleaner option than the established steam methane reforming by producing CO2‐free hydrogen. However, in fixed bed reactors over solid catalysts, this technology experiences rapid catalyst deactivation due to carbon (coke) deposition encapsulating its ...
Muhammad Irfan Fakarudin, Luqmanulhakim Baharudin, Matthew J. Watson, Wan Nor Roslam Wan Isahak   +3 more
wiley   +1 more source

Periodic input of dust over the Eastern Carpathians during the Holocene linked with Saharan desertification and human impact [PDF]

Climate of the Past, 2017
Reconstructions of dust flux have been used to produce valuable global records of changes in atmospheric circulation and aridity. These studies have highlighted the importance of atmospheric dust in marine and terrestrial biogeochemistry and nutrient ...
J. Longman, D. Veres, V. Ersek, U. Salzmann, K. Hubay, M. Bormann, V. Wennrich, F. Schäbitz   +7 more
doaj   +1 more source

Spatial and temporal trends of iron and iron isotope cycling in the Peruvian oxygen minimum zone [PDF]

, 2012
Iron (Fe) is a key element in the global ocean’s biogeochemical framework because of its essential role in numerous biological processes. A poorly studied link in the oceanic Fe cycle is the reductive release of Fe from sediments in oxygen depleted ocean
Haley, Brian, Hensen, Christian, McManus, James, Noffke, Anna, Schneider, Ralph, Scholz, Florian, Severmann, Silke, Wallmann, Klaus   +7 more
core  

Geological Storage of CO2 and H2: A Bibliometric Synthesis of General and Laboratory‐Scale Research Evolution

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Underground gas storage is a cornerstone technology for addressing climate change and advancing the clean energy transition. By managing greenhouse gas emissions and enhancing energy system resilience, it supports global sustainability goals.
Sara Roces, Jhon Caicedo‐Potosí, Timea Kovács, Berta Ordóñez‐Casado, Sergio Llana‐Fúnez, Edgar Berrezueta   +5 more
wiley   +1 more source

Sediment structure and physicochemical changes following tidal inundation at a large open coast managed realignment site [PDF]

, 2018
Managed realignment (MR) schemes are being implemented to compensate for the loss of intertidal saltmarsh habitats by breaching flood defences and inundating the formerly defended coastal hinterland.
Andrew B. Cundy, Auxtero, Bergen, Berrow, Beven, Bone, Burton, Cnudde, Cochran, Cope, Costanza, Crooks, Crooks, Croudace, Cundy, Cundy, Cundy, Cundy, Dale, Dale, Dale, David J. Nash, Davy, Doherty, Doody, Elliott, Environment Agency, Erfanzadeh, Esteves, European Parliament and the Council of the European Commission, Foster, French, Hazelden, Heidi M. Burgess, Howe, Hvorslev, Ian W. Croudace, Johnston, Jonathan Dale, Kate L. Spencer, Ketcham, Koretsky, Krawiec, Luther, Marani, Mazik, Miller, Moller, Mossman, Odgaard, Pearce, Polder, Reid, Rowell, Rupprecht, Shennan, Shennan, Simon J. Carr, Spencer, Spencer, Spencer, Tempest, Violante, Vogel, Vranken, Watts, Wilson, Wolanski, Zwolsman   +68 more
core   +3 more sources

Holocene climate oscillations, seismotectonic events and human–environmental interactions reconstructed from the Giannades palaeolake on Corfu (Eastern Mediterranean, Greece)

Journal of Quaternary Science, EarlyView.
ABSTRACT The Mediterranean is particularly sensitive to rapid climate changes (RCCs) during the Holocene. An increasing number of natural climate archives revealed that socio‐economic developments were influenced by such RCCs since the Palaeolithic. However, multi‐millennial and high‐resolution archives are still rare and often located in mountainous ...
Esra Reichert, Peter Fischer, Bernd Zolitschka, Tina Georg, Lea Obrocki, Denis Scholz, Katja Sporn, Andreas Vött   +7 more
wiley   +1 more source

Photon–phonon interaction of surface ionic adsorption within electric double layer in reservoir sandstone

Journal of Materials Research and Technology, 2020
In solid materials, the interaction of photon comprises ionic and electronic oscillating charges, while phonons are the collection of excitations in arrangement of atoms and molecules in both solid and liquids materials at certain frequencies.
Surajudeen Sikiru, Noorhana Yahya, Hassan Soleimani   +2 more
doaj   +1 more source

Chemical imaging analysis of the brain with X-ray methods [PDF]

, 2017
Cells employ various metal and metalloid ions to augment the structure and the function of proteins and to assist with vital biological processes. In the brain they mediate biochemical processes, and disrupted metabolism of metals may be a contributing ...
Adams, Freddy, Collingwood, Joanna F.
core   +1 more source

Technological Properties of Biocomposites Produced With Agro‐Industrial Castor Waste Applicable in the Thermal Insulation of Buildings

Polymer Composites, EarlyView.
Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes, Douglas Lamounier Faria, Felipe Gomes Batista, Adriele de Lima Felix, Antônio Claret Matos, Mário Vanoli Scatolino, Julio Soriano, Lourival Marin Mendes   +7 more
wiley   +1 more source