Ann Pearson | Academic Influence

Q: What Schools Are Affiliated With Ann Pearson

Ann Pearson is affiliated with the following schools: William & Mary, Arizona State University, University of Cambridge, Harvard University, University of Maryland, College Park, Yale University, Naval Postgraduate School, University of California, Irvine, University of Hong Kong, Utrecht University, Massachusetts Institute of Technology, Purdue University

Why Is Ann Pearson Influential?

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According to Wikipedia, Ann Pearson is the PVK Professor of Arts and Sciences and Murray and Martha Ross Professor of Environmental Sciences at Harvard University and former chair of the Department of Earth and Planetary Sciences. Her research in the area of organic geochemistry is focused on applications of analytical chemistry, isotope geochemistry, and microbiology to biogeochemistry and Earth history.

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Ann Pearson's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Global Cooling During the Eocene-Oligocene Climate Transition (2009) (618)
Quantifying archaeal community autotrophy in the mesopelagic ocean using natural radiocarbon. (2006) (447)
Variability in Radiocarbon Ages of Individual Organic Compounds from Marine Sediments (1997) (289)
Origins of lipid biomarkers in Santa Monica Basin surface sediment: a case study using compound-specific Δ 14 C analysis (2001) (286)
A Contemporary Microbially Maintained Subglacial Ferrous "Ocean" (2009) (269)
Anoxygenic photosynthesis modulated Proterozoic oxygen and sustained Earth's middle age (2009) (247)
Phylogenetic and biochemical evidence for sterol synthesis in the bacterium Gemmata obscuriglobus (2003) (226)
Geochemical evidence for iron‐mediated anaerobic oxidation of methane (2011) (223)
Radiocarbon as a tool to apportion the sources of polycyclic aromatic hydrocarbons and black carbon in environmental samples. (2002) (207)
A Critical Evaluation of Interlaboratory Data on Total, Elemental, and Isotopic Carbon in the Carbonaceous Particle Reference Material, NIST SRM 1649a (2002) (182)
Nonmarine Crenarchaeol in Nevada Hot Springs (2004) (180)
The origin of n-alkanes in Santa Monica Basin surface sediment: a model based on compound-specific Δ14C and δ13C data (2000) (167)
Community genomic analysis of an extremely acidophilic sulfur-oxidizing biofilm (2011) (166)
Microscale AMS 14C Measurement at NOSAMS (1997) (153)
Sterols in red and green algae: quantification, phylogeny, and relevance for the interpretation of geologic steranes (2008) (150)
Building the Biomarker Tree of Life (2005) (145)
Dominant eukaryotic export production during ocean anoxic events reflects the importance of recycled NH4+ (2012) (141)
Factors Controlling the Distribution of Archaeal Tetraethers in Terrestrial Hot Springs (2008) (128)
Origins of archaeal tetraether lipids in sediments : Insights from radiocarbon analysis (2008) (128)
The radiocarbon signature of microorganisms in the mesopelagic ocean (2009) (123)
Novel hopanoid cyclases from the environment. (2007) (119)
Assessing the Use of Archaeal Lipids as Marine Environmental Proxies (2013) (116)
Influence of ammonia oxidation rate on thaumarchaeal lipid composition and the TEX86 temperature proxy (2016) (116)
Isolation, Characterization, and Ecology of Sulfur-Respiring Crenarchaea Inhabiting Acid-Sulfate-Chloride-Containing Geothermal Springs in Yellowstone National Park (2007) (100)
Thermophilic Temperature Optimum for Crenarchaeol Synthesis and Its Implication for Archaeal Evolution (2006) (95)
Bacterial incorporation of relict carbon in the hydrothermal environment of Guaymas Basin (2005) (89)
An interlaboratory study of TEX86 and BIT analysis of sediments, extracts, and standard mixtures (2013) (83)
Adenosylhopane: The first intermediate in hopanoid side chain biosynthesis (2010) (83)
A polycyclic terpenoid that alleviates oxidative stress (2008) (79)
Temperature and pH controls on glycerol dibiphytanyl glycerol tetraether lipid composition in the hyperthermophilic crenarchaeon Acidilobus sulfurireducens (2010) (77)
Isotopic evidence of C4 grasses in southwestern Europe during the Early Oligocene-Middle Miocene (2010) (68)
Diversity of hopanoids and squalene-hopene cyclases across a tropical land-sea gradient. (2009) (65)
Evidence from chlorin nitrogen isotopes for alternating nutrient regimes in the Eastern Mediterranean Sea (2010) (63)
Sterols in a unicellular relative of the metazoans (2008) (62)
Radiocarbon dating of diatom-bound organic compounds (2004) (61)
Ultra-Microscale (5–25 μg C) Analysis of Individual Lipids by 14C AMS: Assessment and Correction for Sample Processing Blanks (2007) (59)
Microbial decomposition of marine dissolved organic matter in cool oceanic crust (2018) (58)
A critical evaluation of inter-laboratory data on total, elemental and isotopic carbon in the carbonaceous particle reference material (2002) (53)
Ten Years of Compound-Specific Radiocarbon Analysis (2005) (52)
An organic tracer for surface ocean radiocarbon (2000) (52)
Hypotheses for the origin and early evolution of triterpenoid cyclases (2007) (52)
Distribution of microbial terpenoid lipid cyclases in the global ocean metagenome (2009) (52)
Radiocarbon “dating” of individual chemical compounds in atmospheric aerosol: First results comparing direct isotopic and multivariate statistical apportionment of specific polycyclic aromatic hydrocarbons (1997) (51)
Stable carbon isotope ratios of intact GDGTs indicate heterogeneous sources to marine sediments (2016) (49)
Microbial diversity under extreme euxinia: Mahoney Lake, Canada (2012) (48)
Quantifying Microbial Utilization of Petroleum Hydrocarbons in Salt Marsh Sediments by Using the 13C Content of Bacterial rRNA (2007) (48)
Export of submicron particulate organic matter to mesopelagic depth in an oligotrophic gyre (2013) (45)
Late Quaternary palaeolimnology of a tropical marl lake: Wallywash Great Pond, Jamaica (1993) (45)
Distribution and export of isoprenoid tetraether lipids in suspended particulate matter from the water column of the Western Atlantic Ocean (2018) (44)
Coupled reductive and oxidative sulfur cycling in the phototrophic plate of a meromictic lake (2014) (43)
14C AMS Measurements of <100 μG Samples with a High-Current System (1997) (43)
Inverse carbon isotope patterns of lipids and kerogen record heterogeneous primary biomass (2011) (38)
Vertical distribution of microbial lipids and functional genes in chemically distinct layers of a highly polluted meromictic lake (2008) (36)
A general model for carbon isotopes in red-lineage phytoplankton: Interplay between unidirectional processes and fractionation by RubisCO (2019) (35)
Carbon and Sulfur Cycling below the Chemocline in a Meromictic Lake and the Identification of a Novel Taxonomic Lineage in the FCB Superphylum, Candidatus Aegiribacteria (2016) (35)
Carbon-isotopic analysis of individual pollen grains from C3 and C4 grasses using a spooling-wire microcombustion interface (2007) (34)
Sporulenes, Heptaprenyl Metabolites from Bacillus subtilis Spores (2008) (34)
Sequential bioavailability of sedimentary organic matter to heterotrophic bacteria (2017) (33)
Biogeochemical applications of compound-specific radiocarbon analysis (1999) (33)
Lipidomics for Geochemistry (2014) (33)
Cellular and Molecular Biological Approaches to Interpreting Ancient Biomarkers (2016) (32)
Using SPIRAL (Single Pollen Isotope Ratio AnaLysis) to estimate C3- and C4-grass abundance in the paleorecord (2008) (31)
Lipid and 13C signatures of submicron and suspended particulate organic matter in the Eastern Tropical North Pacific: Implications for the contribution of Bacteria (2014) (30)
A method for determining the nitrogen isotopic composition of porphyrins. (2009) (30)
Pathways of Carbon Assimilation and Their Impact on Organic Matter Values δ13C (2010) (30)
Impacts of Paleoecology on the TEX86 Sea Surface Temperature Proxy in the Pliocene‐Pleistocene Mediterranean Sea (2018) (27)
Paleoenvironmental implications of taxonomic variation among δ15N values of chloropigments (2011) (26)
Refining the alkenone-pCO2 method I: Lessons from the Quaternary glacial cycles (2019) (26)
Carbon isotopic composition of intact branched GDGT core lipids in Greenland lake sediments and soils (2017) (25)
CO 2 -dependent carbon isotope fractionation in the dinoflagellate Alexandrium tamarense (2017) (24)
Improved efficiency of the biological pump as a trigger for the Late Ordovician glaciation (2018) (24)
Fundamentally different global marine nitrogen cycling in response to severe ocean deoxygenation (2019) (24)
Hopanoid-free Methylobacterium extorquens DM4 overproduces carotenoids and has widespread growth impairment (2017) (19)
Carbon isotope ratios of coccolith–associated polysaccharides of Emiliania huxleyi as a function of growth rate and CO2 concentration (2018) (19)
Archaeal lipid biomarker constraints on the Paleocene-Eocene carbon isotope excursion (2019) (19)
Phylogenetically specific separation of rRNA from prokaryotes for isotopic analysis (2004) (19)
Strong influence of the littoral zone on sedimentary lipid biomarkers in a meromictic lake (2014) (18)
Protein stable isotope fingerprinting: multidimensional protein chromatography coupled to stable isotope-ratio mass spectrometry. (2014) (16)
A novel method to measure the 13C composition of intact bacteriohopanepolyols (2018) (15)
Biogeochemistry: Who lives in the sea floor? (2008) (15)
Energy flux controls tetraether lipid cyclization in Sulfolobus acidocaldarius. (2019) (15)
Tracking Stomatal Densities through a Glacial Cycle: Their Significance for Predicting the Response of Plants to Changing Atmospheric CO 2 Concentrations (1991) (14)
Archaeal and bacterial glycerol dialkyl glycerol tetraether (GDGT) lipids in environmental samples by high temperature-gas chromatography with flame ionisation and time-of-flight mass spectrometry detection (2018) (12)
Improved chromatography reveals multiple new bacteriohopanepolyol isomers in marine sediments (2018) (11)
A hierarchical Bayesian approach to the classification of C3 and C4 grass pollen based on SPIRAL δ13C data (2013) (11)
IsoCaRB: A novel bioreactor system to characterize the lability and natural carbon isotopic (14C, 13C) signatures of microbially respired organic matter (2016) (11)
Vitamin B12-dependent biosynthesis ties amplified 2-methylhopanoid production during oceanic anoxic events to nitrification (2020) (11)
Global cooling during the Eocene Oligocene Transition (2009) (10)
Geochemically distinct carbon isotope distributions in Allochromatium vinosum DSM 180T grown photoautotrophically and photoheterotrophically (2017) (10)
Organic geochemical proxies (10)
Multiple environmental parameters impact lipid cyclization in Sulfolobus acidocaldarius. (2020) (9)
CO2-dependent carbon isotope fractionation in Archaea, Part II: The marine water column (2019) (9)
Oligoprenyl-curcumanes and other new aromatic isoprenoids from the 1.64 billion year old Barney Creek Formation (2009) (8)
Energy flux controls tetraether lipid cyclization in Sulfolobus acidocaldarius (2019) (8)
CO2-dependent carbon isotope fractionation in Archaea, Part I: Modeling the 3HP/4HB pathway (2019) (8)
Microbial lipid signatures in Arctic deltaic sediments – Insights into methane cycling and climate variability (2020) (6)
Nitrogen isotope ratio of cyanobacterial chlorophyll: Chemostat vs. batch culture (2012) (6)
Illuminating microbial species-specific effects on organic matter remineralization in marine sediments (2019) (5)
Archaeal lipids trace ecology and evolution of marine ammonia-oxidizing archaea (2022) (5)
Marine and terrestrial nitrifying bacteria are sources of diverse bacteriohopanepolyols (2021) (4)
Linking diatom-diazotroph symbioses to nitrogen cycle perturbations and deep-water anoxia: Insights from Mediterranean sapropel events (2021) (4)
Crystal ball - 2009. (2009) (4)
Assessing the applicability of the long-chain diol (LDI) temperature proxy in the high-temperature South China Sea (2020) (4)
Chlorophyll nitrogen isotope values track shifts between cyanobacteria and eukaryotic algae in a natural phytoplankton community in Lake Erie (2019) (4)
Resolving a piece of the archaeal lipid puzzle (2019) (4)
Early and late phases of the Permian–Triassic mass extinction marked by different atmospheric CO2 regimes (2022) (3)
Illuminating microbial species-specific effects on organic matter remineralization in marine sediments. (2019) (3)
Compound-Specific Radiocarbon Measurements (2019) (3)
A new and improved protocol for extraction of intact polar membrane lipids from archaea (2021) (3)
Vibrational spectroscopy of 3,4-difluorocyclobutenes: cis-d0, trans-d0 and trans-d4 species. (2005) (3)
Interlaboratory Data on Elemental and Isotopic Carbon in the Carbonaceous Particle Reference Material, NIST SRM 1649A (1999) (2)
Determination of the δ2 H values of high molecular weight lipids by high temperature GC coupled to isotope ratio mass spectrometry. (2020) (2)
A Modern Analogue for Proterozoic Inverse Carbon Isotope Signatures (2008) (1)
SEDIMENT TRANSPORT AND DEPOSITION IN FISHERCAP LAKE AND THE SWIFTCURRENT VALLEY, GLACIER NATIONAL PARK, MONTANA, USA (2018) (1)
Determining the nitrogen isotopic composition of geoporphyrins by the denitrifier method (2008) (1)
Vibrational spectra and assignments for trans-3,4-difluorocyclobutene (1994) (1)
Evaluating Practical Uses of Molecular Isotopic Engineering (2016) (1)
Sporulenes, three new polycyclic terpenoids from Bacillus subtilis spores (2008) (1)
Isolation of individual organic compounds for AMS radiocarbon analysis; a novel approach. (1996) (1)
Observations of thermohaline sound-speed structure induced by internal waves and spice in the summer 2015 Canada Basin marginal ice zone (2018) (1)
Revisiting the marine reservoir age in Baja California continental margin sediments using 14C and 210Pb dating (2021) (1)
Single Compound Radiocarbon Measurements (2001) (1)
Geomicrobiology of an Antarctic subglacial brine: A plausible Martian ecosystem (2006) (1)
Absence of canonical trophic levels in a microbial mat (2022) (1)
Process Patent Protection via Analysis of Stable Isotope Ratios (2017) (1)
Targeted genomic discovery of biosynthetic pathways: Anaerobic synthesis of hopanoids by Geobacter sulfurreducens (2004) (1)
The Evolution of Sterol Biosynthesis in Bacteria: In Situ Fluorescence Localization of Sterols in the Nucleoid Bacterium Gemmata obscuriglobus (2004) (1)
USING LAKE CORES TO ANALYZE SEDIMENT TRANSPORT AND ENVIRONMENTAL CHANGE IN SWIFTCURRENT LAKE, GLACIER NATIONAL PARK, MONTANA, USA (2018) (1)
A Critical Evaluation of Interlaboratory Data on Total , Elemental , and Isotopic Carbon in the Carbonaceous Particle Reference Material , NIST SRM 1649 a Volume 107 Number 3 May – June 2002 (2019) (1)
Lipids (Bacteria and Archaea) (2017) (1)
Exploring the Source of Sedimentary Archaeal Lipids by Comparative Radiocarbon Analysis of Alkenones and GDGTs. (2007) (0)
Glycerol dialkyl glycerol tetraethers (GDGT) abundance in suspended particulate matter from the South-west and Equatorial Atlantic Ocean (2018) (0)
Protein Stable Isotope Fingerprinting (P-SIF): A New Tool to Understand Natural Isotopic Heterogeneity of Mixed Microbial Ecosystems (2014) (0)
Protein stable isotope fingerprinting (P-SIF): Mahoney Lake (Canada) 7-m biomass (2015) (0)
The A 14 C of surface water dissolved inorganic carbon ( DIC ) in the Southern California Bight was compared to A • 4 C (2007) (0)
The apparent antiquity and broad environmental diversity of triterpenoid cyclase genes (2006) (0)
Isotopic Signatures of Carbon Transfer in a Proterozoic Analogue Microbial Mat (2023) (0)
Analysis of Nucleic Acids by Liquid Chromatography Isotope-Ratio Mass Spectrometry: First Steps Toward Merging Molecular Biology and Biogeochemistry (2001) (0)
Elucidating Microbial Species-Specific Effects on Organic Matter Transformation in Marine Sediments (2017) (0)
Compound-Specifi c Specifi c Radiocarbon Analysis Radiocarbon Analysis (2005) (0)
Microbial lipid signatures in Arctic deltaic sediments - insights into methane cycling and climate variability (2020) (0)
Characterizing The Microbial Lability And Isotopic ( 14 C, 13 C) Signatures Of Marine Organic Matter With A Novel Culture Vessel System (2016) (0)
VIBRATIONAL SPECTRA AND ASSIGNMENTS OF THE FUNDAMENTALS OF CIS-3,4-DIFLUORO-CYCLOBUTENE (1995) (0)
Sulfur Cycling below the in a Lake and the Identification of a Novel Taxonomic Lineage in the FCB Superphylum, Candidatus (2016) (0)
Molecular isotopic engineering (MIE): industrial manufacture of naproxen of predetermined stable carbon-isotopic compositions for authenticity and security protection and intellectual property considerations (2016) (0)
Photosynthetic Carbon Isotope Fractionation of the Marine Dinoflagellate Alexandrium tamarense : A Chemostat Investigation of Taxonomic and Physiological Controls on the Stable Carbon Isotope Record (2015) (0)
Heterotrophic origin and diverse sources of branched glycerol monoalkyl glycerol tetraethers (brGMGTs) in peats and lignites (2023) (0)
Isolation, Characterization, and Ecology of Sulfur-Respiring Crenarchaea Inhabiting Acid-Sulfate-Chloride-Containing Geothermal Springs in Yellowstone National Park (cid:1) † (2007) (0)
Environmental and Physiological Influences on the TEX 86 Proxy: Results from Continuous Culture Studies and Stable Carbon Isotope Analyses (2015) (0)
When did C4 Photosynthesis originate: New evidence from δ13C analysis of single grass-pollen grains (2009) (0)
Protein stable isotope fingerprinting (P-SIF): Pure culture samples, under various growth substrates (2015) (0)
Geochemical Approach to Archaeal Ecology: δ 13 C of GDGTs (2015) (0)
Assessing microbial metabolisms in-situ: Insights from carbon isotopic analyses at the molecular level (2005) (0)
Influence of carbon source on the distribution of carbon isotopes in bacteria (2017) (0)
Intracellular carbon isotope distributions of continuous-culture Allochromatium vinosum grown on acetate vs. CO 2 . (2016) (0)
Stable carbon isotpic composition of biomarkers of Mediterranean Sapropels (2018) (0)
(Table S2) Age control points used to derive Eocene-Oligocene chronologies for DSDP and ODP sites (2009) (0)
Revisiting " You are what you eat, +1‰ ": Bacterial Trophic Structure and the Sedimentary Record (2015) (0)
Stable carbon isotope ratios of archaeal GDGTs in the marine water column and surface sediments (2016) (0)
Author response for "Determination of the δ 2 H values of high molecular weight lipids by high temperature GC coupled to isotope ratio mass spectrometry" (2020) (0)
Enzymatic controls on carbon isotope fractionation in marine phytoplankton (2017) (0)
Protein stable isotope fingerprinting (P-SIF): Chocolate Pots (Yellowstone) biomass (2015) (0)
Observations of thermohaline sound speed structure in the Beaufort Sea in the summer of 2015 (2015) (0)
Geochemistry of Mediterranean Sapropels (2018) (0)
Comparison of Archaeal Tetraethers From hot Springs in China, Russia, and the United States (2005) (0)
Connecting genomics and biogeochemistry via the carbon-isotopic composition of ribosomal RNA (2002) (0)
Investigating microbial cycling of recalcitrant organic matter in marine sediments using natural isotope respirometry in a novel, carbon-free bioreactor (2016) (0)
Realizing the Full Potential of Lipidomics: A New Protool for an Improved Extraction of the Intact Polar Lipids of Archaea (2021) (0)
PAPERS ON CLIMATOLOGY IN RELATION TO AGRICULTURE, TRANSPORTATION, WATER RESOURCES, ETC. (2004) (0)
Culture-independent methods reveal the primary sources of hopanoid lipid biomarkers (2008) (0)
Nitrogen loss and carbon cycle feedbacks during past marine anoxia (2019) (0)
(Table S3) Mean sea surface temperture values of the Eocene-Oligocene Transition at individual DSDP and ODP sites (2009) (0)
Carbon isotope signatures of marine GDGTs across the last deglaciation: implications for archaeal paleobarometry (2022) (0)
Multiple environmental parameters impact core lipid cyclization in Sulfolobus acidocaldarius (2020) (0)
Editorial: Current Topics in Marine Organic Biogeochemical Research (2020) (0)
Phanerozoic trends in seawater nitrogen isotope composition from geoporphyrins (2015) (0)
An Analysis of the Beaufort Sea Thermohaline Structure and Variability, and Its Effects on Acoustic Propagation (2016) (0)
Comparative Radiocarbon Analysis of Sedimentary Alkenones and GDGTs (2006) (0)
Candidatus Nitrosopelagicus (2021) (0)
Refining the alkenone- p CO 2 method: The role of algal growth conditions (2015) (0)
Stable carbon isotope ratios of archaeal glycerol dibiphytanyl glycerol tetraether (GDGT) lipids from KN210-04 Cruise in spring 2013 (2019) (0)
The impact of global warming on the upwellings and primary productivity at the southern limb of the California Current, Baja California, Mexico (2020) (0)
Addendum: Microbial decomposition of marine dissolved organic matter in cool oceanic crust (2022) (0)
Determination of the δ 2H Values of High Molecular Weight Lipids by High Temperature GC Coupled to Isotope Ratio Mass Spectrometry (2020) (0)
Iron, Sulfur, Arsenic and Water: Geochemical Implications of Facultative Anoxygenic Photosynthesis in Cyanobacteria and the Slow Rise of Oxygen (2008) (0)
GDGT stable carbon isotope ratios reveal changes in organic carbon cycling in the Ganges-Brahmaputra-Meghana River basin due to modern land use practices (2022) (0)
VIBRATIONAL SPECTROSCOPY OF TRANS-3,4-DIFLUOROCYCLOBUTENE (1991) (0)
Sea surface temperature and carbon isotopic composition of crenarchaeol and total organic carbon during the Paleocene-Eocene Thermal Maximum (2019) (0)
New Frontiers in Compound-Specific δ2H Analysis (2021) (0)
Physiological role of a squalene-hopene cyclase homolog in Bacillus subtilis (2006) (0)
Nitrifying Microorganisms Linked to Biotransformation of Perfluoroalkyl Sulfonamido Precursors from Legacy Aqueous Film-Forming Foams (2023) (0)
Evaluation of iGDGT carbon isotope fractionation in high performance liquid chromatography (2022) (0)
Compound-specific clues to nitrogen cycling in anoxic systems (2012) (0)

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Other Resources About Ann Pearson

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What Schools Are Affiliated With Ann Pearson?

Ann Pearson is affiliated with the following schools: