Photosynthetic Fractionation of <sup>13</sup>C and Concentrations of Dissolved CO<sub>2</sub> in the Central Equatorial Pacific during the Last 255,000 Years

نویسندگان

  • John P. Jasper
  • J. M. Hayes
چکیده

Carbon isotopically based estimates of CO2 levels have been generated from a record of the photosynthetic fractionation of •3C (-%) in a central equatorial Pacific sediment core that spans the last ~255 ka.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Conformational Effect of 6-Mono-Substituted and 6,7-Di-Substituted Derivatives of 5,6,7,8-Tetrahydrodibenzo[a,c]cyclo-octene on 13C Chemical Shift

Hartree-Fock (HF) and Density Functional Theory (DFT) methods employed to study the effect of conformational change on the 13C chemical shifts of 6-mono axial and equatorial substituted and 6,7-di axial-axial, equatorial-equatorial and axial-equatorial substitutedderivatives of 5,6,7,8-tetrahydrodibenzo[a,c]cyclo-octene. The geometry of the conformers have been optimized...

متن کامل

On the electron-induced isotope fractionation in low temperature ¡sup¿32¡/sup¿O¡sub¿2¡/sub¿/¡sup¿36¡/sup¿O¡sub¿2¡/sub¿ ices—ozone as a case study

On the electron-induced isotope fractionation in low temperature ¡sup¿32¡/sup¿O¡sub¿2¡/sub¿/¡sup¿36¡/sup¿O¡sub¿2¡/sub¿ ices—ozone as a case study Journal Article How to cite: Sivaraman, B; Mebel, A. M.; Mason, N. J.; Babikov, D. and Kaiser, Ralf (2011). On the electroninduced isotope fractionation in low temperature 32O2/36O2 ices—ozone as a case study. Physical Chemistry Chemical Physics, 13(2...

متن کامل

The Equilibrium Solubility of Carbon Dioxide in the Mixed Aqueous Solutions of Triisopropanolamine and Monoethanolamine in the Range 30-70 C and Low Partial Pressures

The equilibrium solubility data of CO2 in the various aqueous blends of triisopropanolamine (TIPA) + monoethanolamine (MEA) with the total alkanolamine concentration of 2 mole / dm3 were measured at the temperatures of 30, 40, 50, 60 and 70 oC and CO2 partial pressures below 100 kPa. The experiments were done in an atmospheric gas absorption syste...

متن کامل

Stimulatory Effect of gibberellic acid and benzyladenine on Growth and Photosynthetic pigments of Ficus benjamina L. Plants

Field trials with Ficus benjamina L.were conducted at the experimental farm of Faculty of Agriculture, University Azad Jiroft in 2012 growth seasons. The aim of this work is to study the effect of foliar application with gibberellic acid (GA3) and benzyladenine (BA) at 0, 100 and 200 mg.L-1 on the vegetative growth and Photosynthetic pigments of Ficus benjamin...

متن کامل

Stimulatory Effect of gibberellic acid and benzyladenine on Growth and Photosynthetic pigments of Ficus benjamina L. Plants

Field trials with Ficus benjamina L.were conducted at the experimental farm of Faculty of Agriculture, University Azad Jiroft in 2012 growth seasons. The aim of this work is to study the effect of foliar application with gibberellic acid (GA3) and benzyladenine (BA) at 0, 100 and 200 mg.L-1 on the vegetative growth and Photosynthetic pigments of Ficus benjamin...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007