Letteratura scientifica selezionata sul tema "KPg boundary"
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Articoli di riviste sul tema "KPg boundary":
Liu, Liang, Jin Zhang, Frank E. Rheindt, Fumin Lei, Yanhua Qu, Yu Wang, Yu Zhang et al. "Genomic evidence reveals a radiation of placental mammals uninterrupted by the KPg boundary". Proceedings of the National Academy of Sciences 114, n. 35 (14 agosto 2017): E7282—E7290. http://dx.doi.org/10.1073/pnas.1616744114.
Rosado, Margarita, Ruslan Gabbasov e Isaura Fuentes-Carrera. "Numerical Simulations of KPG 302 (NGC 3893/96)". Proceedings of the International Astronomical Union 6, S277 (dicembre 2010): 259–62. http://dx.doi.org/10.1017/s1743921311022903.
DePalma, Robert A., Jan Smit, David A. Burnham, Klaudia Kuiper, Phillip L. Manning, Anton Oleinik, Peter Larson et al. "A seismically induced onshore surge deposit at the KPg boundary, North Dakota". Proceedings of the National Academy of Sciences 116, n. 17 (1 aprile 2019): 8190–99. http://dx.doi.org/10.1073/pnas.1817407116.
Bininda-Emonds, Olaf R. P., e Andy Purvis. "Comment on “Impacts of the Cretaceous Terrestrial Revolution and KPg Extinction on Mammal Diversification”". Science 337, n. 6090 (5 luglio 2012): 34.1–34. http://dx.doi.org/10.1126/science.1220012.
Baas, Pieter, Steven R. Manchester, Elisabeth A. Wheeler e Rashmi Srivastava. "Fossil wood with dimorphic fibers from the Deccan Intertrappean Beds of India – the oldest fossil Connaraceae?" IAWA Journal 38, n. 1 (13 febbraio 2017): 124–33. http://dx.doi.org/10.1163/22941932-20170162.
Maruoka, Teruyuki, Yoshiro Nishio, Tetsu Kogiso, Katsuhiko Suzuki, Takahito Osawa, Yuichi Hatsukawa e Yasuko Terada. "Enrichment of chalcophile elements in seawater accompanying the end-Cretaceous impact event". GSA Bulletin 132, n. 9-10 (5 febbraio 2020): 2055–66. http://dx.doi.org/10.1130/b35403.1.
Umbarger, Keelan F., e John W. Snedden. "Delineation of post-KPg carbonate slope deposits as a sedimentary record of the Paleogene linkage of De Soto Canyon and Suwannee Strait, northern Gulf of Mexico". Interpretation 4, n. 1 (1 febbraio 2016): SC51—SC61. http://dx.doi.org/10.1190/int-2015-0086.1.
Breiter, Karel, Jaromír Tvrdý e Pavel Jedlička. "Petrological diversity of leucocratic rocks at the sodium-potassium feldspar deposit Krásno – Vysoký kámen". Geoscience Research Reports 56, n. 1 (9 maggio 2023): 14–20. http://dx.doi.org/10.3140/zpravy.geol.2023.03.
Al Ahmar, Rudy, e Joseph Majdalani. "On the Kármán momentum-integral approach and the Pohlhausen paradox: Extension to a cylinder in crossflow with a potential farfield motion". Physics of Fluids 34, n. 6 (giugno 2022): 063107. http://dx.doi.org/10.1063/5.0096780.
Sarajedini, Ata. "The Formation Chronology of Local Group Spiral Galaxies". Symposium - International Astronomical Union 207 (2002): 73–82. http://dx.doi.org/10.1017/s0074180900223401.
Tesi sul tema "KPg boundary":
Turner, Bryan William. "Testing the local diachroneity of the terrestrial lithostratigraphic KPg Boundary, Northern Montana". Thesis, Montana State University, 2010. http://etd.lib.montana.edu/etd/2010/turner/TurnerB0510.pdf.
Jouini, Arbia. "Perturbations biogéochimiques à la limite Crétacé-Paléogène : apport des isotopes du Soufre et du Calcium". Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0065.
The Cretaceous-Paleogene boundary (KPg, -66 Ma) is associated to one of the deepest biogeochemical cycle disruptions in Earth's recent history. The events associated to the KPg boundary include one of the strongest known oceanic calcareous bioproduction crisis and are coeval with a bolid impact (that formed the Chixculub crater) and the emplacement of a Large Igneous Province (Deccan traps). Many studies investigated the mechanism(s) triggering the environmental perturbations and many questions remain unanswered regarding the relative contribution of the volcanic event and the impact on the KPg crisis. Yet, modification of the ocean-atmosphere system composition through massive input of sulfuric and carbonic acid very likely played a key, underconstrained, role.During this thesis project, I conducted high-resolution stable sulphur and calcium isotope records across the Cretaceous-Paleogene transition. These records are based on monospecific samples of planktonic and benthic foraminifera from the equatorial Pacific.The benthic and planktonic δ44/40Ca records before and after the K-Pg boundary allowed us to demonstrate a succession of episodes of ocean alkalinity change related to the increase in continental weathering and the biocalcification crisis caused by CO2 emissions from Deccan volcanism. Carbonate compensation through dissolution of carbonate sediments, reduction of biocalcification and/or increase in continental weathering had to occur to compensate for the excess CO2. As a result, this led to rapid changes in oceanic carbonate chemistry, in combination with a reduction in the export of surface alkalinity in response to the early Paleogene planktonic biomineralisation crisisExamination of sulphur cycle disruption instead supports the idea that mass extinction through the K-Pg transition is not associated with a global expansion of anoxic conditions, in contrast to the various Phanerozoic mass extinction events, where there are multiples evidences for the development of anoxic conditions associated with carbon cycle disruption. These findings are consistent with micropalaeontological observations that show no benthic foraminiferal mass extinction.This multi-proxy geochemical approach has the advantage of allowing a more detailed assessment of key parameters such as carbonate chemistry and oceanic anoxia across the Cretaceous-Paleogene transition, thus providing a clearer global picture of biogeochemical perturbations around this time
El-Hachem, Maud. "Mathematical models of biological invasion". Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/232864/1/Maud_El-Hachem_Thesis.pdf.
Risius, Steffen. "Development of a time-resolved quantitative surface-temperature measurement technique and its application in short-duration wind tunnel testing". Thesis, 2018. http://hdl.handle.net/11858/00-1735-0000-002E-E44D-A.
Capitoli di libri sul tema "KPg boundary":
Smit, J. "The KPg boundary Chicxulub impact-extinction hypothesis: The winding road towards a solid theory". In From the Guajira Desert to the Apennines, and from Mediterranean Microplates to the Mexican Killer Asteroid: Honoring the Career of Walter Alvarez. Geological Society of America, 2022. http://dx.doi.org/10.1130/2022.2557(19).
Arz, José A., I. Arenillas, J. M. Grajales-Nishimura, C. L. Liesa, A. R. Soria, R. Rojas, T. Calmus e V. Gilabert. "No evidence of multiple impact scenario across the Cretaceous/ Paleogene boundary based on planktic foraminiferal biochronology". In From the Guajira Desert to the Apennines, and from Mediterranean Microplates to the Mexican Killer Asteroid: Honoring the Career of Walter Alvarez. Geological Society of America, 2022. http://dx.doi.org/10.1130/2022.2557(20).
Newnham, Robert E. "Acoustic waves II". In Properties of Materials. Oxford University Press, 2004. http://dx.doi.org/10.1093/oso/9780198520757.003.0026.
Alanis-Ramírez, Claudia Ivett, Liliana Ávila-Cordoba, Rubi Romero-Romero e Reyna Natividad. "Biodiesel production as an alternative to reduce the environmental impact of University food courts". In CIERMMI Women in Science Engineering and Technology TXV, 37–50. ECORFAN, 2021. http://dx.doi.org/10.35429/h.2021.6.37.50.
Davison, Sydney G., e Maria Stęślicka. "Electrons at Crystal Surfaces". In Basic Theory of Surface States, 46–60. Oxford University PressOxford, 1992. http://dx.doi.org/10.1093/oso/9780198519904.003.0003.
"Pollution of the Atmosphere". In Environmental Toxicology, a cura di Sigmund F. Zakrzewski. Oxford University Press, 2002. http://dx.doi.org/10.1093/oso/9780195148114.003.0015.
Motzer, William E., e David A. Mustart. "Mount Diablo mercury deposits". In Regional Geology of Mount Diablo, California: Its Tectonic Evolution on the North America Plate Boundary. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.1217(03).
Atti di convegni sul tema "KPg boundary":
Petersen, Sierra, Allison Curley, Stewart Edie, Rachel Mohr, Elizabeth Oliphant e Thomas Tobin. "Survivorship vs. Extinction at the KPg Boundary: An isotopic look at vital effects in bivalves". In Goldschmidt2021. France: European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.4755.
Godoy, Derek, Frankie Gutierrez, Samantha Davies, George E. Phillips, Corinne Myers, Sierra Petersen e Carlie Pietsch. "FUNCTIONAL ECOLOGY OF MARINE INVERTEBRATES ACROSS THE END-CRETACEOUS FROM A NEW SHALLOW SHELF KPG BOUNDARY SITE IN NORTHERN MISSISSIPPI". In GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania. Geological Society of America, 2023. http://dx.doi.org/10.1130/abs/2023am-395036.
Smit, Jan, Robert A. DePalma, Mark Richards, Walter Alvarez, David A. Burnham e Phillip L. Manning. "TANIS, A MIXED MARINE-CONTINENTAL EVENT DEPOSIT AT THE KPG BOUNDARY IN NORTH DAKOTA CAUSED BY A SEICHE TRIGGERED BY SEISMIC WAVES OF THE CHICXULUB IMPACT". In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-305713.
HELMINCK, G. F. "SPACES OF BOUNDARY VALUES RELATED TO A MULTIPOINT VERSION OF THE KP-HIERARCHY". In Proceedings of the Fifth International Workshop. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702562_0016.
Patel, Nikhil, e Darren D. Schmidt. "Biomass Boundary Layer Turbine Power System". In 2002 International Joint Power Generation Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/ijpgc2002-26035.
Campbell, Levi A., e Satish Kandlikar. "Experimental Study of Heat Transfer, Pressure Drop, and Dryout for Flow Boiling of Water in an Oil Heated Minichannel". In ASME 2004 2nd International Conference on Microchannels and Minichannels. ASMEDC, 2004. http://dx.doi.org/10.1115/icmm2004-2387.
Mukherjee, Bappa, e Kalachand Sain. "Bed-boundary identification from wire-line log data using Walsh transforms technique: A case study of KG basin, India". In SEG Technical Program Expanded Abstracts 2018. Society of Exploration Geophysicists, 2018. http://dx.doi.org/10.1190/segam2018-2998202.1.
Stephens, Julia E., Mark Celestina e Christopher Hughes. "Swirl Distortion Using Stream Vanes for Boundary Layer Ingestion Research". In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-92073.
Lindstro¨m, Per R. M., e Anders Ulfvarson. "An Experimental Rig for Verification of the Mechanical Properties of Welds Produced at In-Service Welding". In ASME 2003 22nd International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2003. http://dx.doi.org/10.1115/omae2003-37105.
Masithulela, Fulufhelo. "Analysis of Passive Filling With Fibrotic Myocardial Infarction". In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-50003.
Rapporti di organizzazioni sul tema "KPg boundary":
Eneroth, Hanna, Hanna Karlsson Potter e Elin Röös. Environmental impact of coffee, tea and cocoa – data collection for a consumer guide for plant-based foods. Department of Energy and Technology, Swedish University of Agricultural Sciences, 2022. http://dx.doi.org/10.54612/a.2n3m2d2pjl.