Results 41 to 50 of about 49,815 (297)

Classification of a Complexly Mixed Magnetic Mineral Assemblage in Pacific Ocean Surface Sediment by Electron Microscopy and Supervised Magnetic Unmixing

Frontiers in Earth Science, 2020
Unambiguous magnetic mineral identification in sediments is a prerequisite for reconstructing paleomagnetic and paleoenvironmental information from environmental magnetic parameters. We studied a deep-sea surface sediment sample from the Clarion Fracture
Jinhua Li, Jinhua Li, Jinhua Li, Jinhua Li, Yan Liu, Yan Liu, Yan Liu, Yan Liu, Shuangchi Liu, Shuangchi Liu, Andrew Philip Roberts, Hongmiao Pan, Hongmiao Pan, Tian Xiao, Tian Xiao, Yongxin Pan, Yongxin Pan, Yongxin Pan, Yongxin Pan   +18 more
doaj   +1 more source

Hierarchical Milankovitch and sub-Milankovitch cycles in the environmental magnetism of the lower Shahezi Formation, Lower Cretaceous, Songliao Basin, northeastern China

Frontiers in Earth Science, 2023
SK-2 borehole in Songliao Basin provides unprecedented geological materials for investigating the Early Cretaceous continental paleoenvironment and paleoclimate in northeastern China.
Shujing Zhang, Shujing Zhang, Huaichun Wu, Huaichun Wu, Shihong Zhang, Tianshui Yang, Haiyan Li, Qiang Fang, Qiang Fang, Meinan Shi, Meinan Shi   +10 more
doaj   +1 more source

Magnetism, FeS colloids, and Origins of Life

, 2010
A number of features of living systems: reversible interactions and weak bonds underlying motor-dynamics; gel-sol transitions; cellular connected fractal organization; asymmetry in interactions and organization; quantum coherent phenomena; to name some ...
A Ahniyaz, A Engel, A Etxeberria, A Nagya, A Preisinger, A Pross, A Yethiraj, AD Patel, AD Patel, AD Patel, AG Cairns-Smith, AJ Boyce, AJ Boyce, AL Buchachenko, AM Selvam, AM Tishin, AP Roberts, AS Keys, AY Zubarev, AY Zubarev, B-O Küppers, BA Grzybowski, C Bustamante, C Huber, C Jaryznski, C Tenailleau, C Viedma, CR Vestal, D Abel, D Abel, D Rickard, D Rickard, D Rickard, den Hollander WThF, DG Drubin, DI Khomskii, DJ Vaughan, DJ Vaughan, DL Stein, DS Kelley, E Schroedinger, EJ Milner-White, EJ Milner-White, ET Degens, EV Koonin, F Heylighen, FJ Dyson, FM Harold, G Mitra-Delmotte, G Nicolis, G Wächtershäuser, GL Früh-Green, GN Ling, GO Arrhenius, GS Engel, H Frohlich, H Frohlich, H Ohfuji, H Ohfuji, H Ohldag, HH Pattee, HH Pattee, HM Palmer, I Adler, I Kant, IK Kominis, J Al-Khalili, J Breivik, J Charnock, J Cheon, J Dyment, J Hemberger, J Higo, J Hoffmeyer, J Li, J McFadden, J Spitzer, J Torbet, JC Weaver, JD Bernal, JK Jain, JL Kirschvink, JL Kirschvink, JL Kirschvink, JM McBride, JP Ferris, JS Ban, JS Beard, JT Trevors, K Hatori, K Matsuno, K Righter, KA Michie, KM Doll, LE Orgel, LE Orgel, LE Orgel, LS Levitov, M Haw, M Jibu, M Mostovoy, M Polyani, M Winkelhofer, M Wolthers, M Wu, MF Chaplin, MF Chaplin, Mitra-Delmotte, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MO Goerbig, MP Pileni, NE Mavromatos, NJ Cerf, P Baaske, P Bak, P Galland, P Wasilewski, PCW Davies, PCW Davies, PCW Davies, PW Anderson, R Hazen, R Kopelman, R Lifshitz, R Palm, R Pastor-Satorras, R Phillips, R Shapiro, R Skomski, RA Dunlap, RCL Larter, RD Astumian, RD Astumian, RE Rosensweig, RT Wilkin, RW Chantrell, S Hagan, S Itoh, S Kauffman, S Lloyd, S Odenbach, S Sun, S Taketomi, S Traverso, SA Newman, T Schroeder, V Fritsch, V Hoffmann, VK Mer La, VM Goldschmidt, VN Manoharan, VTh Marteinsson, VV Korolev, W Cruz da, W Martin, W Martin, WH Zurek, Y Kwon, Y Lalatonne, Y Min, Z Merali, Z Sawlowicz, Z Sawlowicz, Z Wang   +172 more
core   +1 more source

Magnetic properties of X-Pt (X=Fe,Co,Ni) alloy systems

, 2004
We have studied the electronic and magnetic properties of Fe-Pt, Co-Pt and Ni-Pt alloy systems in ordered and disordered phases. The influence of various exchange-correlation functionals on values of equilibrium lattice parameters and magnetic moments in
Abhijit Mookerjee, Andersen O K, Andersen O K, Biswas P P, Borici-Kuqo M, Buttler W H, Chakrabarti A, Cowley J M, Das G P, Durga Paudyal, Geerts W, Ghosh S, Ghosh S D, Hamada N, Hasegawa H, Hasegawa H, Haydock R, Haydock R, Hayn R, Hennion M, Jo T, Jo T, Johnson D D, Kakehashi Y, Kashyap A, Koepernik K, Kootte A, Kudrnovský J, Kulikov N I, Lange R J, Lide D R, Lu Z W, Major Z S, Marshall W, Mirebeau L, Mookerjee A, Mookerjee A, Osterloh I, Parra R E, Paudyal D, Pearson W B, Perdew J P, Pierron-Bohnes V, Pierron-Bohnes V, Pisanty A, Podgórny M, Podgórny M, Saha T, Saha T, Saha T, Sanchez J M, Sanyal B, Shick A B, Staunton J B, Swalin R A, Tanusri Saha-Dasgupta, Tohyama T, Uba L, Uba S, Uhl M, von Barth U, Vonsovskii S V, Vosko S H, Wijn H P J, Wolverton C   +64 more
core   +1 more source

Introduction and Advancements in Room-Temperature Ferromagnetic Metal Oxide Semiconductors for Enhanced Photocatalytic Performance

ChemEngineering
Recent advancements in the field of room-temperature ferromagnetic metal oxide semiconductors (RTFMOS) have revealed their promising potential for enhancing photocatalytic performance.
Ganeshraja Ayyakannu Sundaram, Govinda raj Muniyandi, Jayashree Ethiraj, Vairavel Parimelazhagan, Alagarsamy Santhana Krishna Kumar   +4 more
doaj   +1 more source

Investigation of polluted alluvial soils by magnetic susceptibility methods: a case study of the Litavka River

Soil and Water Research, 2013
Serious pollution of alluvial soils by a wide range of potentially toxic elements is usually observed in the valleys with mining and metallurgical industry.
Šárka DLOUHÁ, Eduard PETROVSKÝ, Aleš KAPIČKA, Luboš BORŮVKA, Christopher ASH, Ondřej DRÁBEK   +5 more
doaj   +1 more source

Magnetic Fingerprinting of Fluvial Suspended Particles in the Context of Soil Erosion: Example of the Canche River Watershed (Northern France)

Geochemistry, Geophysics, Geosystems, 2020
In Northern France, land use is dominated by agriculture. Erosion by runoff results in heavy loss of fertile soil into surface waters. There is a need for cost‐effective tools to trace the sediment flux in catchments.
Christine Franke, Edouard Patault, Claire Alary, Nor‐Edine Abriak, France Lagroix   +4 more
doaj   +1 more source

Interpreting high-temperature magnetic susceptibility data of natural systems

Frontiers in Earth Science, 2023
High-temperature susceptibility (HT-χ) data are routinely measured in Earth, planetary, and environmental sciences to rapidly identify the magnetic mineralogy of natural systems. The interpretation of such data can be complicated.
Adrian R. Muxworthy, Adrian R. Muxworthy, Jack N. Turney, Liang Qi, Evelyn B. Baker, Joseph R. Perkins, Maryam A. Abdulkarim   +6 more
doaj   +1 more source

Theory of Magnetic Edge States in Chiral Graphene Nanoribbons

, 2011
Using a model Hamiltonian approach including electron-electron interactions, we systematically investigate the electronic structure and magnetic properties of chiral graphene nanoribbons.
Capaz, Rodrigo B., Louie, Steven G., Yazyev, Oleg V.   +2 more
core   +1 more source

Synthetic and natural iron oxide characterization through microparticle voltammetry [PDF]

, 2009
Se presentan los resultados de un estudio sobre el uso de la Voltametría de Micropartículas (VMP), aplicada a la identificación de óxidos y oxihidróxidos de hierro. Mediante esta técnica, fue posible diferenciar hematita, goethita, magnetita y maghemita,
Bidegain, Juan Carlos, Elsner, Cecilia Ines, Rico, Yamile   +2 more
core   +3 more sources