Results 131 to 140 of about 35,458 (292)

Stable carbon and nitrogen isotopes in bulk samples and nitrogen isotopes in amino acids of mesozooplankton (200 - 2000 µm) of NW Spain (NE Atlantic) between 1995 and 2022

open access: yes
This dataset contains the values of natural abundance of stable carbon and nitrogen isotopes in bulk samples and of nitrogen isotopes in amino acids measured in 261 samples of mesozooplankton (200-2000 µm) from a shelf station off A Coruña (NW Spain, NE ...
García-Seoane, Rita   +4 more
core   +1 more source

Mn‐Induced Support Stabilization and Ir Electronic Activation Enable Acid‐Stable, Low‐Loading IrO2 Water Oxidation

open access: yesAdvanced Science, EarlyView.
This study introduces a dual‐regulation strategy utilizing a Mn‐doped Co3O4 support to enhance the activity and stability of low‐loading IrO2 catalysts for acidic water oxidation. Mn induces strong Mn─O covalency to reinforce the spinel lattice and activates Ir sites via interfacial electron transfer.
Zhe Liu   +13 more
wiley   +1 more source

Enchytraeids and nitrogen : the effects of nitrogen on enchytraeid populations and the influence of enchytraeids on nitrogen translocation in soil [PDF]

open access: yes, 2005
EThOS - Electronic Theses Online ServiceGBUnited ...
Thompson, Astrid M., Thompson, Astrid M
core  

(Figure 2) Total nitrogen content and nitrogen isotopes of ODP Site 175-1082

open access: yes, 2009
(Figure 2) Total nitrogen content and nitrogen isotopes of ODP Site 175 ...
Schneider, Ralph R   +7 more
core   +1 more source

A Symmetric Cogeneration Fuel Cell for Coupled Production of Hydrogen, Ammonia and Formate

open access: yesAdvanced Science, EarlyView.
A symmetric cogeneration fuel cell integrating value‐added chemical synthesis with electricity generation by coupling formaldehyde oxidation with the nitrate reduction was developed. This work highlights the broader potential of symmetric cogeneration fuel cells as a general platform for rational reaction pairing, offering a practical pathway to lower ...
Yingjie Song   +8 more
wiley   +1 more source

Diatom bound nitrogen isotopes of sediment core PS69/899-2TC

open access: yes
Diatom-bound nitrogen isotopes (d15N-db) from the trigger core PS69/899-2TC, located in the Indian sector of the Southern Ocean. This proxy reflects past variations in the degree of nitrate consumption in surface waters of the Southern ...
Sigman, Daniel M   +15 more
core   +1 more source

(Figure 2) Nitrogen isotopes and total nitrogen content of ODP Site 202-1239

open access: yes, 2013
(Figure 2) Nitrogen isotopes and total nitrogen content of ODP Site 202 ...
Schneider, Ralph R   +7 more
core   +1 more source

Near‐Unity Selectivity Inversion Between CO2 Electroreduction and H2 Evolution via Atomic Coordination Editing

open access: yesAdvanced Science, EarlyView.
Atomic coordination editing functions as an on/off switch that toggles single‐atom catalysts between CO2 electroreduction and hydrogen evolution. ABSTRACT Precise atomic coordination editing of single‐atom catalysts (SACs) provides an effective strategy to tune their electronic structures and catalytic selectivity. Yet, achieving near‐unity selectivity
Yukun Zhao   +11 more
wiley   +1 more source

Natural abundance of nitrogen stable isotopes in intertidal mussels off NW Spain between 2002 and 2023

open access: yes
This dataset contains the values of natural abundance of stable isotopes (carbon and nitrogen) in bulk tissues of intertidal mussels (Mytilus galloprovicialis) collected between 2002 and 2023 along the NW coast of Spain.
García-Seoane, Rita   +2 more
core   +1 more source

Adaptive Coordination Engineering for Efficient and Robust H2 Release

open access: yesAdvanced Science, EarlyView.
β‐H elimination is a pivotal but challenging step in homogeneous formic acid dehydrogenation reactions due to strict hydride‐metal matching. By using a rationally designed Pd1Ag2 bimetallic system with adaptive Pd1‐Ag2/L2 coordination and formate bridges, it enables boosted formic acid dehydrogenation under ambient air (7.7 times higher than a Pd ...
Xiaolin Jiang   +8 more
wiley   +1 more source

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