Letteratura scientifica selezionata sul tema "Primitive Earth"
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Articoli di riviste sul tema "Primitive Earth":
Otalora, Fermin, e Juan Manuel García Ruiz. "Investigating the primitive Earth through crystals". Acta Crystallographica Section A Foundations and Advances 74, a2 (22 agosto 2018): e251-e251. http://dx.doi.org/10.1107/s2053273318091398.
Orò, Juan, e Cristiano B. Cosmovici. "Comets and Life on the Primitive Earth". International Astronomical Union Colloquium 161 (gennaio 1997): 97–120. http://dx.doi.org/10.1017/s0252921100014639.
Rao, M., J. Eichberg e J. Oró. "Synthesis of phosphatidylethanolamine under possible primitive earth conditions". Journal of Molecular Evolution 25, n. 1 (maggio 1987): 1–6. http://dx.doi.org/10.1007/bf02100033.
Wong, Carlos, J. Carlos Santiago, Lorena Rodriguez-Paez, Miguel Ibánez, Isabel Baeza e J. Oró. "Synthesis of putrescine under possible primitive earth conditions". Origins of Life and Evolution of the Biosphere 21, n. 3 (maggio 1991): 145–56. http://dx.doi.org/10.1007/bf01809443.
Guo, Dong, Ziyue Zhang, Jichao Sun, Hui Zhao, Wanguo Hou e Na Du. "A Fusion–Growth Protocell Model Based on Vesicle Interactions with Pyrite Particles". Molecules 29, n. 11 (4 giugno 2024): 2664. http://dx.doi.org/10.3390/molecules29112664.
von Bloh, W., C. Bounama, M. Cuntz e S. Franck. "Habitability of super-Earths: Gliese 581c & 581d". Proceedings of the International Astronomical Union 3, S249 (ottobre 2007): 503–6. http://dx.doi.org/10.1017/s1743921308017031.
YANAGAWA, Hiroshi, Yoko OGAWA e Masahiko ITO. "Construction of protocellular structures under simulated primitive earth conditions." NIPPON KAGAKU KAISHI, n. 11 (1987): 2186–93. http://dx.doi.org/10.1246/nikkashi.1987.2186.
Chyba, Christopher F. "The cometary contribution to the oceans of primitive Earth". Nature 330, n. 6149 (dicembre 1987): 632–35. http://dx.doi.org/10.1038/330632a0.
Yanagawa, Hiroshi, Yoko Ogawa, Kiyotsugu Kojima e Masahiko Ito. "Construction of protocellular structures under simulated primitive earth conditions". Origins of Life and Evolution of the Biosphere 18, n. 3 (settembre 1988): 179–207. http://dx.doi.org/10.1007/bf01804670.
Tsuji, Toru, e Kensei Kobayashi. "Abiotic formation of uracil from simulted primitive Earth atmosphere". Origins of Life and Evolution of the Biosphere 26, n. 3-5 (ottobre 1996): 347–48. http://dx.doi.org/10.1007/bf02459801.
Tesi sul tema "Primitive Earth":
Barr, Jay Arthur. "Primitive magmas of the Earth and Moon : a petrologic investigation of magma genesis and evolution". Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/62493.
"September 2010." Cataloged from PDF version of thesis.
Includes bibliographical references.
Field studies, major and trace element geochemistry, isotopes, petrography, phase equilibrium experiments and thermodynamics are used investigate and understand primitive melts from the Earth and the Moon. Chapter 1 investigates spinifex orthopyroxene compositions from the komatiites of Commondale, South Africa, and uses phase equilibrium experiments to illustrate that the Commondale Komatiites were hydrous magmas when they were emplaced. Hydrous komatiites provide evidence for the existence of subduction zone volcanism during the Archean, and decreases the temperature required to explain komatiites volcanism, which is the major physical evidence used to determine the mantle potential temperature of the Archean. Chapter 2 uses phase equilibrium experiments investigate the origin of the Apollo 15 green glasses from the Moon. Garnet-lherzolite saturated experiments are used to calibrate a melting algorithm used to estimate the chemical compositions of melts of a primordial lunar mantle. Mixing models are used to reproduce the Apollo 15 green glass compositions. These models are consistent with primordial melts assimilating late stage lunar magma ocean cumulates to produce the green glasses. This provides evidence for the magma overturn hypothesis, as well as evidence that the lunar magma ocean may not have been whole moon. Chapter 3 uses phenocryst petrology, Os-isotopes, major and trace element geochemistry and petrography to argue for the formation of primitive magnesian andesites of Mt. Shasta and Mt. Lassen as primary mantle melts. Recent proposals that primitive magnesian andesites form by mixing dacites with subvolcanic peridotite are disproven. Samples of these lavas from newly discovered localities provide clear evidence for a mantle origin for these melts. Understanding the primitive melts present in the Cascade volcanoes will yield greater insight into the mantle processes involved in the plumbing of the sub-arc mantle. Chapter 4 develops a ternary regular solution model for Au-Pd-Fe alloys and uses this with Fe-exchange experiments to model the dependence of alloy composition on the oxygen fugacity. Au-Pd alloy capsules are essential to hydrous phase equilibrium studies at high-pressure and high-temperature, and the use of this model allows for the quantification of the oxygen fugacity of these experiments without compromising sample volume.
by Jay Arthur Barr.
Ph.D.
Carrasco, Nathalie. "Chimie des atmosphères planétaires : de la Terre à Titan , de Titan à la Terre primitive". Habilitation à diriger des recherches, Université de Versailles-Saint Quentin en Yvelines, 2012. http://tel.archives-ouvertes.fr/tel-00667618.
Bekaert, David V. "Isotopic constraints on the origin and nature of primitive material in the Solar System and on early Earth". Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0002.
The Earth formed some 4.5 Ga from the accumulation of dust, rocks and gas. The composition of these primitive materials is today recorded in meteorites. However, the origin of volatile elements within the atmosphere (e.g., H, C, N, O) remains poorly understood. By combining experimental approaches and the analysis of natural samples, I studied the composition of celestial objects comprising the ingredients required for the formation of the terrestrial atmosphere. These mainly correspond to volatile elements trapped in meteoritic organic materials and in the ice of cometary bodies. In order to better understand the timeline of Earth's formation and volatile accretion, I used noble gases (He, Ne, Ar, Kr, Xe) as tracers of the physical processes that occurred in the early Solar System and on primitive Earth. Whilst comets significantly contributed to the heavy noble gas budget of the terrestrial atmosphere (~20%), most of the other terrestrial volatile elements (including water, carbon and nitrogen) would have been supplied to Earth by chondrtitic bodies similar to meteorites. Once formed, the atmosphere evolved over geological periods of time, leading to the establishment of suitable environmental conditions for life to develop. The major processes that affected the mass and composition of the ancient atmosphere can be studied by investigating the isotopic evolution of atmospheric Xe, from 4.5 Ga to ~2 Ga. We investigate the possibility to bring constraints on the age of organic materials isolated from sedimentary ricks older than 2 Ga, using the isotopic signature of the Xe component that was trapped at the time of their formation. This method could have implications regarding the presumed age of the earliest remnants of organic life
QUESNEL, Yoann. "INTERPRETATION DES DONNEES MAGNETIQUES MARTIENNES : CONTRAINTES SUR L' EVOLUTION PRIMITIVE DE MARS". Phd thesis, Université de Nantes, 2006. http://tel.archives-ouvertes.fr/tel-00766102.
Fleury, Benjamin. "La haute atmosphère de la Terre primitive, une source de composés organiques prébiotiques". Thesis, Université Paris-Saclay (ComUE), 2015. http://www.theses.fr/2015SACLV012/document.
The origin of the organic matter on the early Earth is an important subject of research in planetology. This thesis presents an experimental study of the formation of organic compounds in the atmosphere of the early Earth investigating the reactivity of gaseous mixtures majority made of N2 and CO2. They present an important reactivity highlighted by the formation of gaseous products and solid products called tholins. The formation of these products points out CO2 as an efficiency source of carbon for the organic atmospheric growth. The identification of the gaseous products and the elemental analysis of the tholins showed a composition by C, N, H and O highlighting an efficiency coupling between the chemistry of these elements necessary for the formation of prebiotic compounds. This type of study have been applied then toTitan, which have a more reduced atmosphere, made of N2 and CH4, but, which contained also oxygenated trace species: principally CO. The addition of CO in the reactive medium involves also a coupling between the chemistry of O and the C, N, H chemistry currently considered for Titan. Finally I propose and investigate experimentally two phenomena, which may involve a chemical evolution of the aerosols of Titan during their sedimentation to the surface. First, an exposition of tholins to VUV photons, characteristic of the thermosphere of Titan, involves a selective depletion of amines function in favor of aliphatic functions. Second, an irradiation by UV photons of condensed species at the surface of tholins involves a reactivity of the solid species in interaction with the tholins, changing their chemical composition
Ulvrová, Martina. "Dynamique des fluides et des transports appliquée à la Terre primitive". Phd thesis, Ecole normale supérieure de lyon - ENS LYON, 2012. http://tel.archives-ouvertes.fr/tel-00776472.
Dehouck, Erwin. "Caractérisation des processus d'altération à la surface de Mars primitive par approche expérimentale et télédétection". Phd thesis, Université de Nantes, 2012. http://tel.archives-ouvertes.fr/tel-00774415.
Marrocchi, Yves. "Incorporation des gaz rares dans la matière organique primitive du système solaire". Phd thesis, Institut National Polytechnique de Lorraine - INPL, 2005. http://tel.archives-ouvertes.fr/tel-00258016.
Shah, Vijay Pravin. "A wavelet-based approach to primitive feature extraction, region-based segmentation, and identification for image information mining". Diss., Mississippi State : Mississippi State University, 2007. http://library.msstate.edu/etd/show.asp?etd=etd-07062007-134150.
Pons, Marie-Laure. "La Terre à l'Archéen. Apport des isotopes de métaux de transition (Zn, Fe)". Phd thesis, Ecole normale supérieure de lyon - ENS LYON, 2011. http://tel.archives-ouvertes.fr/tel-00682665.
Libri sul tema "Primitive Earth":
Chenevière, Alain. Vanishing tribes: Primitive man on Earth. Garden City, N.Y: Doubleday, 1987.
1948-, Wescott David, e Society of Primitive Technology, a cura di. Primitive technology: A book of earth skills. Salt Lake City, Utah: Gibbs Smith Publisher, 1999.
Joseph, Campbell. The way of the seeded earth. New York: Harper & Row, 1988.
Hurtado, Larry W. Why on earth did anyone become a Christian in the first three centuries? Milwaukee, WI: Marquette University Press, 2016.
Ray, Walter D. Tasting heaven on earth: Worship in sixth-century Constantinople. Grand Rapids, Mich: W.B. Eerdmans Pub. Co., 2012.
Burroughs, Edgar Rice. Savage Pellucidar. Lincoln: University of Nebraska Press, 2007.
Hengel, Martin. Jesus und das Judentum. Tübingen: Mohr Siebeck, 2007.
Hengel, Martin. Jesus und das Judentum. Tübingen: Mohr Siebeck, 2007.
Dolphin, Laurie. Magical Objects: From Around the World (Earth Treasures). Dutton Juvenile, 1997.
Ford, Andrew. Earth Dances: Music in search of the primitive. Black Inc., 2015.
Capitoli di libri sul tema "Primitive Earth":
Kirkby, Anne V. "Primitive Irrigation". In Water, Earth, and Man, 209–12. London: Routledge, 2021. http://dx.doi.org/10.4324/9781003170181-19.
Tucciarone, Francesco L., Etienne Mémin e Long Li. "Data Driven Stochastic Primitive Equations with Dynamic Modes Decomposition". In Mathematics of Planet Earth, 321–36. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-40094-0_15.
Hu, Ruiao, e Stuart Patching. "Variational Stochastic Parameterisations and Their Applications to Primitive Equation Models". In Mathematics of Planet Earth, 135–58. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-18988-3_9.
Weihman, Lisa. "Female Militancy and Irish Primitivism: Dorothy Macardle’s Earth-Bound". In Irish Modernism and the Global Primitive, 173–94. New York: Palgrave Macmillan US, 2009. http://dx.doi.org/10.1057/9780230617193_10.
Tucciarone, Francesco L., Etienne Mémin e Long Li. "Primitive Equations Under Location Uncertainty: Analytical Description and Model Development". In Mathematics of Planet Earth, 287–300. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-18988-3_18.
Commeyras, Auguste, Laurent Boiteau, Odile Vandenabeele-Trambouze e Franck Selsis. "Peptide Emergence, Evolution and Selection on the Primitive Earth". In Lectures in Astrobiology, 517–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/10913406_15.
Commeyras, Auguste, Laurent Boiteau, Odile Vandenabeele-Trambouze e Franck Selsis. "Peptide Emergence, Evolution and Selection on the Primitive Earth". In Lectures in Astrobiology, 547–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/10913406_16.
Martin, Hervé. "Genesis and Evolution of the Primitive Earth Continental Crust". In Lectures in Astrobiology, 113–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/10913406_5.
Cleaves, H. James. "Nucleobases on the Primitive Earth: Their Sources and Stabilities". In Prebiotic Chemistry and Chemical Evolution of Nucleic Acids, 1–19. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-93584-3_1.
Coustenis, A. "Titan’s Atmosphere and Surface: Parallels and Differences with the Primitive Earth". In Comparative Planetology with an Earth Perspective, 95–100. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-017-1092-3_11.
Atti di convegni sul tema "Primitive Earth":
Igarashi, G. "Primitive xenon in the earth". In Volatiles in the Earth and solar system. AIP, 1995. http://dx.doi.org/10.1063/1.48751.
Khare, Bishun N., C. McKay, P. Wilhite, D. Beeler, M. Carter, L. Schurmeier, S. Jagota et al. "Organic matter in the Titan lakes, and comparison with primitive Earth". In FIRST INTERNATIONAL CONFERENCE ON CHEMICAL EVOLUTION OF STAR FORMING REGION AND ORIGIN OF LIFE: Astrochem2012. AIP, 2013. http://dx.doi.org/10.1063/1.4812602.
Amaral, José N., Guang Gao e Xinan Tang. "An Implementation of a Hopfield Network Kernel on EARTH". In Simpósio Brasileiro de Arquitetura de Computadores e Processamento de Alto Desempenho. Sociedade Brasileira de Computação, 1998. http://dx.doi.org/10.5753/sbac-pad.1998.22674.
Sliva, Clotilde Q., James H. Wittke e Gordon B. Haxel. "UNUSUAL MINERALS AND ASSOCIATIONS IN PRIMITIVE ULTRAPOTASSIC MICROSHONKINITE DIKES, MOUNTAIN PASS RARE EARTH DISTRICT, SOUTHERN CALIFORNIA". In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-296257.
Yin, An. "PRIMITIVE PLATE TECTONICS IN THE CONTEXT OF PRESENT-DAY PLATE TECTONICS ON EARTH: A PLANETARY PERSPECTIVE". In GSA Annual Meeting in Indianapolis, Indiana, USA - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018am-323059.
Hao, Jihua, Haofan Jiang, Pengcheng Ju, Gen-Tao Zhou, Fang Huang e Wenhan Cheng. "Synthesis/destruction of building blocks of life during impact-induced hydrothermal activities on the primitive Earth?" In Goldschmidt2022. France: European Association of Geochemistry, 2022. http://dx.doi.org/10.46427/gold2022.11729.
Martins, Zita. "Exogenous delivery of organic matter to the early Earth by primitive carbonaceous meteorites and implications for the origin of life". In Goldschmidt2021. France: European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.8118.
Busarev, V. V. "Active asteroids of the Main Belt as probable relics of the formation processes of giant planets". In ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021. Crossref, 2022. http://dx.doi.org/10.51194/vak2021.2022.1.1.076.
Regot Marimón, Joaquín Manuel, Andrés de Mesa Gisbert, Felipe Buill Pozuelo e María Amparo Núñez Andrés. "Integración de MDT's para intervenciones urbanísticas". In Virtual cities and territories. Coimbra: Department of Civil Engineering of the University of Coimbra and e-GEO, Research Center in Geography and Regional Planning of the Faculty of Social Sciences and Humanities of the Nova University of Lisbon, 2011. http://dx.doi.org/10.5821/ctv.7728.
Rapporti di organizzazioni sul tema "Primitive Earth":
Piercey, S. J., e J. L. Pilote. Nd-Hf isotope geochemistry and lithogeochemistry of the Rambler Rhyolite, Ming VMS deposit, Baie Verte Peninsula, Newfoundland: evidence for slab melting and implications for VMS localization. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328988.