Results 251 to 260 of about 155,621 (344)

Laser Ablation Sampling With Low-Power Plasma: A LA-MIP-MS Instrument for Spaceflight. [PDF]

Rapid Commun Mass Spectrom
Farcy BJ, Graham J, Raith M, Arevalo R, Taghioskoui M, Budinoff S, McAdam A, Lee J, Danell RM, Kaplan DA, Gundersen C, McDonough WF.   +11 more
europepmc   +1 more source

Stable oxygen isotope record of Globigerina bulloides of ODP Site 202-1234

, 2002
Marijke W de Bar, Dave Stolwijk, Jerry F McManus, Jaap S. Sinninghe Damsté, Stefan Schouten   +4 more
openalex   +1 more source

Sustainable Ammonia Electrosynthesis Coupled With Glycerol Valorization via an Adaptive Tri‐Component Catalyst

Angewandte Chemie International Edition, EarlyView.
A Cu‐Ni‐W tri‐component catalyst enables efficient nitrate‐to‐ammonia conversion under pulsed electrolysis. Combined experimental and theoretical studies attribute its performance to component synergism and regulated intermediates. Its facile adaptation for glycerol valorization to formic acid underscores a versatile system design concept, advancing ...
Christean Nickel, David Leander Troglauer, Chia‐Yu Chang, Tiansheng Bai, Tobias Rios‐Studer, Ingo Lieberwirth, Kevin Sowa, Boris Mashtakov, Bahareh Feizi Mohazzab, Lijie Ci, Deping Li, Xiaohang Lin, Bing Joe Hwang, Rongji Liu, Dandan Gao   +14 more
wiley   +1 more source

Factors Influencing the Oxygen Isotopes of Grape Berry Water: Some Remarks. [PDF]

Int J Food Sci
Rossi M, Boschetti T, Selmo E, Caraffini F, Ramigni S, Iacumin P.   +5 more
europepmc   +1 more source

Climate and Livestock Management in Ancient India: Insights From Carbon and Oxygen Isotopes

Bhavna Ahlawat, Rashmi Rashmi, Aparna Dwivedi, Niraj Rai, See PDF   +4 more
openalex   +1 more source

Estimation of Residence Times and Recharge Area of Groundwater in the Moulares Mining Basin by Using Carbon and Oxygen Isotopes (South Western Tunisia)

, 2010
Younes Hamed, Moncef Zaïri, Wassim Ali, Hamed Ben Dhia   +3 more
openalex   +2 more sources

Intermolecular Enantioselective Nickel‐Catalyzed Arylation of Un‐Activated C(sp3)─H Bond

Angewandte Chemie International Edition, EarlyView.
Ni: a new solution for asymmetric C(sp3)─H activation. The stereoselective synthesis of all‐carbon quaternary stereogenic centres is achieved via enantioselective C(sp3)─H arylation using a Ni‐BINOL‐derived catalyst. Rational catalytic cycle design uncovers a new reaction pathway that can efficiently induce chiral information during the stereoselective
Erwan Brunard, Fengjie Huang, Àlex Díaz‐Jiménez, Sofiya Kostiukovska, Joanna Wencel‐Delord   +4 more
wiley   +1 more source

UHRMS Formula Assignment: Diophantine-Based Recalibration Yields Lorentzian Mass Error Distribution as the Limiting Factor. [PDF]

J Am Soc Mass Spectrom
Safaridehkohneh N, Ott A.
europepmc   +1 more source

Age model and oxygen isotope ratios of sediment core V28-239

, 1971
Nicholas J Shackleton, Neil D. Opdyke
openalex   +2 more sources

Asian continental isoscapes of tree-ring δ¹⁸O: implications for paleoclimate and paleoenvironment. [PDF]

Natl Sci Rev
Huang R, Xu C, An W, Zhao Q, Zhao Y, Liu Y, Grießinger J, Meier WJ, Guo Z.   +8 more
europepmc   +1 more source