Hope Jahren
#10,127
Most Influential Person Now
American geologist
Hope Jahren's AcademicInfluence.com Rankings
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Earth Sciences
Hope Jahren's Degrees
- PhD Soil Science University of California, Berkeley
Why Is Hope Jahren Influential?
(Suggest an Edit or Addition)According to Wikipedia, Anne Hope Jahren is an American geochemist and geobiologist at the University of Oslo in Norway, known for her work using stable isotope analysis to analyze fossil forests dating to the Eocene. She has won many prestigious awards in the field, including the James B. Macelwane Medal of the American Geophysical Union.
Hope Jahren'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
- Can C3 plants faithfully record the carbon isotopic composition of atmospheric carbon dioxide? (2000) (351)
- Terrestrial record of methane hydrate dissociation in the Early Cretaceous (2001) (272)
- The effect of atmospheric CO2 concentration on carbon isotope fractionation in C3 land plants (2012) (237)
- Methane Release from Igneous Intrusion of Coal during Late Permian Extinction Events (2008) (234)
- Middle-Late Permian mass extinction on land (2006) (186)
- Spatial and temporal variations in the isotopic composition of bison tooth enamel from the Early Holocene Hudson-Meng Bone Bed, Nebraska (2000) (117)
- Carbon and nitrogen stable isotopes in fast food: Signatures of corn and confinement (2008) (113)
- Humidity estimate for the middle Eocene Arctic rain forest (2003) (107)
- An isotopic method for quantifying sweeteners derived from corn and sugar cane. (2006) (99)
- Carbon Isotope Excursion in Atmospheric CO2 at the Cretaceous-Tertiary Boundary: Evidence from Terrestrial Sediments (2000) (97)
- Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2 (2015) (88)
- The Arctic Forest of the Middle Eocene (2007) (82)
- The Permian–Triassic boundary in Antarctica (2005) (73)
- An adaptive epigenetic memory in conifers with important implications for seed production (2012) (72)
- Variation in oxygen isotope fractionation during cellulose synthesis: intramolecular and biosynthetic effects. (2006) (68)
- Reconciliation of marine and terrestrial carbon isotope excursions based on changing atmospheric CO2 levels (2013) (65)
- Annual patterns within tree rings of the Arctic middle Eocene (ca. 45 Ma): Isotopic signatures of precipitation, relative humidity, and deciduousness (2008) (63)
- The biogeochemical consequences of the mid-Cretaceous superplume (2002) (60)
- Determining Stone Tool Use: Chemical and Morphological Analyses of Residues on Experimentally Manufactured Stone Tools (1997) (59)
- Molecular and petrographic indicators of redox conditions and bacterial communities after the F/F mass extinction (Kowala, Holy Cross Mountains, Poland) (2011) (55)
- Stable carbon isotope composition of Poaceae pollen and its potential in paleovegetational reconstructions (1997) (55)
- The carbon stable isotope composition of pollen (2004) (52)
- Association of δ¹³C in fingerstick blood with added-sugar and sugar-sweetened beverage intake. (2011) (48)
- Evaluation of a novel isotope biomarker for dietary consumption of sweets. (2010) (46)
- Megafaunal isotopes reveal role of increased moisture on rangeland during late Pleistocene extinctions (2017) (45)
- Eocene Meridional Weather Patterns Reflected in the Oxygen Isotopes of Arctic Fossil Wood (2002) (45)
- A plate tectonic mechanism for methane hydrate release along subduction zones (2005) (43)
- Alexandrite as a high‐temperature pressure calibrant, and implications for the ruby‐fluorescence scale (1992) (41)
- A summertime rainy season in the Arctic forests of the Eocene (2012) (40)
- Prediction of atmospheric δ13CO2 using fossil plant tissues (2008) (40)
- The environmental water of the middle Eocene Arctic: evidence from δD, δ18O and δ13C within specific compounds. (2009) (40)
- Lichen metabolism identified in Early Devonian terrestrial organisms (2003) (39)
- The potential for a carbon stable isotope biomarker of dietary sugar intake (2014) (39)
- Potential for14C Dating of Biogenic Carbonate in Hackberry (Celtis) Endocarps (1997) (38)
- Oxygen isotope ratios of cellulose-derived phenylglucosazone: An improved paleoclimate indicator of environmental water and relative humidity (2007) (37)
- Estimation of temperatures beneath archaeological campfires using carbon stable isotope composition of soil organic matter (2007) (36)
- Clinical-scale investigation of stable isotopes in human blood: delta13C and delta15N from 406 patients at the Johns Hopkins Medical Institutions. (2008) (35)
- Return to Coalsack Bluff and the Permian–Triassic boundary in Antarctica (2007) (35)
- Chemostratigraphic correlation of four fossil-bearing sections in southwestern (2002) (32)
- Serum carbon isotope values change in adults in response to changes in sugar-sweetened beverage intake. (2014) (32)
- Incorporating the effects of photorespiration into terrestrial paleoclimate reconstruction (2018) (29)
- Biomineralization in seeds: developmental trends in isotopic signatures of hackberry (1998) (29)
- Quantifying seasonal precipitation using high-resolution carbon isotope analyses in evergreen wood (2011) (28)
- Seasonal temperature and precipitation recorded in the intra-annual oxygen isotope pattern of meteoric water and tree-ring cellulose (2015) (26)
- Paleoclimatic Reconstruction Using the Correlation in δ18O of Hackberry Carbonate and Environmental Water, North America (2001) (25)
- Evaluation of a novel biomarker of added sugar intake (δ 13C) compared with self-reported added sugar intake and the Healthy Eating Index-2010 in a community-based, rural US sample (2015) (23)
- GROWTH AND BIOMINERALIZATION OF CELTIS OCCIDENTALIS (ULMACEAE) PERICARPS (1997) (22)
- Stable Isotope Dietary Analysis of Bison Bone Samples from the Hudson-Meng Bonebed: Effects of Paleotopography (1998) (22)
- A Dual-Carbon-and-Nitrogen Stable Isotope Ratio Model Is Not Superior to a Single-Carbon Stable Isotope Ratio Model for Predicting Added Sugar Intake in Southwest Virginian Adults. (2015) (21)
- Isotopic evidence for the role of plant development on transpiration in deciduous forests of southern United States (2003) (20)
- Corn content of French fry oil from national chain vs. small business restaurants (2010) (19)
- Methanogenesis in Eocene Arctic soils inferred from δ13C of tree fossil carbonates (2004) (19)
- Plant DNA: A new substrate for carbon stable isotope analysis and a potential paleoenvironmental indicator (2003) (18)
- Influence of an intervention targeting a reduction in sugary beverage intake on the δ13C sugar intake biomarker in a predominantly obese, health-disparate sample (2016) (16)
- Clinical-scale investigation of stable isotopes in human blood : d 13 C and d 15 N from 406 patients at the Johns Hopkins Medical Institutions (2008) (15)
- Genes and Processed Paralogs Co-exist in Plant Mitochondria (2012) (14)
- Fertilization trajectory of the root crop Raphanus sativus across atmospheric pCO2 estimates of the next 300 years (2011) (14)
- Prediction of atmospheric d 13 CO 2 using fossil plant tissues (2008) (14)
- Effect of baking and fermentation on the stable carbon and nitrogen isotope ratios of grain-based food. (2015) (14)
- Practical considerations for the use of pollen δ13C value as a paleoclimate indicator. (2012) (13)
- The δ13C Value of Fingerstick Blood Is a Valid, Reliable, and Sensitive Biomarker of Sugar-Sweetened Beverage Intake in Children and Adolescents. (2018) (13)
- Host autophagy mediates organ wasting and nutrient mobilization for tumor growth (2020) (12)
- Carbon and nitrogen stable isotopes in U.S. milk: Insight into production process. (2018) (10)
- Offline oxygen isotope analysis of organic compounds with high N:O. (2010) (10)
- Distinct types of foragers in the ant Ectatomma ruidum: typical foragers and furtive thieves (2015) (10)
- Prediction of atmospheric δ13CO2 using plant cuticle isolated from fluvial sediment: Tests across a gradient in salt content (2009) (10)
- A preliminary test of the press-pulse extinction hypothesis: Palynological indicators of vegetation change preceding the Cretaceous-Paleogene boundary, McCone County, Montana, USA (2014) (10)
- Photosynthesis and Respiration of Plants Studied by Field Technique at Hardangervidda, Norway (1975) (9)
- Carbon isotope stratigraphy and correlation of plant megafossil localities in the Hell Creek Formation of eastern Montana, USA (2014) (9)
- How and why do phytoliths form : Biomineralization (1996) (8)
- Short-term changes in added sugar consumption by adolescents reflected in the carbon isotope ratio of fingerstick blood (2018) (7)
- Minimization of sample requirement for delta18O in benzoic acid. (2010) (7)
- Single-step transesterification with simultaneous concentration and stable isotope analysis of fatty acid methyl esters by gas chromatography-combustion-isotope ratio mass spectrometry. (2011) (6)
- Carbon stable isotope composition of DNA isolated from an incipient paleosol (2006) (6)
- The transitional climate of the late Miocene Arctic: Winter-dominated precipitation with high seasonal variability (2017) (5)
- FACTORS OF SOIL FORMATION | Biota (2005) (5)
- Climate adaptation of pre-Viking societies (2022) (4)
- Elimination of nitrogen interference during online oxygen isotope analysis of nitrogen-doped organics using the "NiCat" nickel reduction system. (2012) (4)
- Prediction of atmospheric δ13CO2 using fossil plant tissues. Reviews of Geophysics, 46/2006RG0002.(view/download pdf) (2008) (4)
- THE CARBON ISOTOPE ORGANIC GEOCHEMISTRY OF EARLY ORDOVICIAN ROCKS FROM THE ANNASCAUL FORMATION, COUNTY KERRY (2013) (3)
- Natural abundance isotope ratios to differentiate sources of carbon used during tumor growth in vivo (2020) (3)
- Minimization of sample requirement for d 18 O in benzoic acid (2010) (3)
- Spatial and temporal variations in the isotopic composition of bison tooth enamel from the Early Holocene (2000) (3)
- Large-scale plant growth chamber design for elevated pCO2 and δ13C studies. (2015) (2)
- Ground-water is the Ultimate Source of the Salt Creek Pupfish Habitat, Death Valley, U.S.A. (2002) (2)
- Stable isotope geochemistry of the modern Shinfa River, northwestern Ethiopian lowlands: a potential model for interpreting ancient environments of the Middle Stone Age (2021) (2)
- A Single-Carbon Stable Isotope Ratio Model Prediction Equation Can Estimate Self-Reported Added Sugars Intake in an Adult Population Living in Southwest Virginia (2021) (1)
- Correction: Corrigendum: Megafaunal isotopes reveal role of increased moisture on rangeland during late Pleistocene extinctions (2017) (1)
- Fertilization trajectory of the root crop Raphanus sativus across atmospheric p CO 2 estimates of the next 300 years Brian (2011) (1)
- Ultra-high Resolution Carbon Isotope Records in Tree Rings: Indicators of Carbon Allocation and Growing Season Precipitation/Temperature (Invited) (2010) (0)
- Stein på Stein by Henrik H. Svensen (2018) (0)
- Gender: why publish an offensive letter? (2014) (0)
- The Stable Carbon Isotope Composition of dsDNA Isolated from an Incipient Paleosol (2005) (0)
- Occurrence and distribution of bacterial tetraether lipids in the Eocene Canadian Arctic paleosols: paleoclimate implications (Invited) (2010) (0)
- The carbon stable isotope composition of pollen A . Hope Jahren (2004) (0)
- Plant growth chamber design for subambient pCO2 and δ13 C studies. (2018) (0)
- Final Technical Report: Fundamental Research on the Fractionation of Carbon Isotopes during Photosynthesis, New Interpretations of Terrestrial Organic Carbon within Geologic Substrates (2017) (0)
- Position-specific carbon isotope analysis of serine by gas chromatography/Orbitrap mass spectrometry, and an application to plant metabolism. (2022) (0)
- DETERMINATION OF PAST AND PRESENT SEASONAL TEMPERATURE IN ARCTIC SIBERIA USING HIGH-RESOLUTION INTRA-RING OXYGEN ISOTOPE MEASUREMENTS ACROSS TREE RINGS (2022) (0)
- Genes and Processed Paralogs Co-exist in Plant Mitochondria (2012) (0)
- Reduced Temperature Seasonality in the Eocene Arctic Compared to Modern Determined Using Stable Isotope Measurements (δ18O and δ13C) of Fossil Wood (2022) (0)
- The Interrelationship of pCO 2 , Soil Moisture Content, and Biomass Fertilization Expressed in the Carbon Isotope Signature of C 3 Plant Tissue (2017) (0)
- ' s personal copy Molecular and petrographic indicators of redox conditions and bacterial communities after the F / F mass extinction ( Kowala , Holy Cross Mountains , Poland ) (2011) (0)
- δ 13 C in plants grown across the pCO 2 levels of the Cenozoic (RCO 2 =1-5x) (2009) (0)
- Using C 3 Plant Remains to Quantify Atmospheric CO 2 in the Fossil Record (2019) (0)
- The Potential of a Single- Versus a Dual-isotope Prediction Equation for Added Sugar Consumption (2016) (0)
- DEMONSTRATION OF THE C3 PLANT PROXY: CONTROLLED GROWTH CHAMBERS TO DEEP-TIME APPLICATIONS (2019) (0)
- Using Tree Rings to Quantify 100 Years of Photorespiration Decline (2019) (0)
- Otherworldly Earths: The Future of Deep Time Research (2011) (0)
- Climate variability controlled the development of the pre-Viking society during the Late Antiquity in Southeastern Norway (2021) (0)
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What Are Hope Jahren's Academic Contributions?
Hope Jahren is most known for their academic work in the field of earth sciences. They are also known for their academic work in the fields of
Hope Jahren has made the following academic contributions:
