Results 31 to 40 of about 229,777 (302)

A Comparison Study of the Electrocatalytic Sulfur Reduction Activity on Heteroatom‐Doped Graphene for Li–S Battery

open access: yesSmall Structures, 2023
The complicated multielectron and multiphase electrocatalytic sulfur reduction reaction (SRR) occurring in the Li–S battery is demonstrated, which strongly influences the performances of this battery chemistry.
Wei Zhang   +11 more
doaj   +1 more source

Long-Term Projection of Species-Specific Responses to Chronic Additions of Nitrogen, Sulfur, and Lime [PDF]

open access: yesForests, 2021
Elevated acid deposition has been a concern in the central Appalachian region for decades. A long-term acidification experiment on the Fernow Experimental Forest in central West Virginia was initiated in 1996 and continues to this day. Ammonium sulfate was used to simulate elevated acid deposition.
Storm, Alexander   +2 more
openaire   +1 more source

Genome sequencing of Sulfolobus sp. A20 from Costa Rica and comparative analyses of the putative pathways of carbon, nitrogen and sulfur metabolism in various Sulfolobus strains

open access: yesFrontiers in Microbiology, 2016
The genome of Sulfolobus sp. A20 isolated from a hot spring in Costa Rica was sequenced. This circular genome of the strain is 2,688,317 bp in size and 34.8% in G+C content, and contains 2,591 open reading frames (ORFs). Strain A20 shares ~95.6% identity
Xin Dai   +16 more
doaj   +1 more source

Seasonal changes in microbial dissolved organic sulfur transformations in coastal waters [PDF]

open access: yes, 2020
The marine trace gas dimethylsulfide (DMS) is the single most important biogenic source of atmospheric sulfur, accounting for up to 80% of global biogenic sulfur emissions.
Dixon, Joanna L.   +3 more
core   +1 more source

XPS evidence for molecular charge-transfer doping of graphene

open access: yes, 2010
By employing x-ray photoelectron spectroscopy (XPS), we have been able to establish the occurrence of charge-transfer doping in few-layer graphene covered with electron acceptor (TCNE) and donor (TTF) molecules.
Barman   +30 more
core   +1 more source

Complex molecules in W51 North region

open access: yes, 2015
We present Submillimeter Array (SMA) molecular line observations in two 2 GHz-wide bands centered at 217.5 and 227.5 GHz, toward the massive star forming region W51 North.
Liu, Tie   +8 more
core   +1 more source

Ionization fraction and the enhanced sulfur chemistry in Barnard 1 [PDF]

open access: yes, 2016
Barnard B1b has revealed as one of the most interesting globules from the chemical and dynamical point of view. It presents a rich molecular chemistry characterized by large abundances of deuterated and complex molecules.
Aguado, A.   +9 more
core   +4 more sources

Unfolding the secrets of microbiome (Symbiodiniaceae and bacteria) in cold-water coral

open access: yesMicrobiology Spectrum, 2023
Recent deep-ocean exploration has uncovered a variety of cold-water coral (CWC) ecosystems around the world ocean, but it remains unclear how microbiome is associated with these corals at a molecular levels.
Sanqiang Gong   +5 more
doaj   +1 more source

Covalent Nitrogen Doping and Compressive Strain in MoS2 by Remote N2 Plasma Exposure

open access: yes, 2016
Controllable doping of two-dimensional materials is highly desired for ideal device performance in both hetero- and p-n homo-junctions. Herein, we propose an effective strategy for doping of MoS2 with nitrogen through a remote N2 plasma surface treatment.
Addou, Rafik   +13 more
core   +1 more source

The chemistry of sulfur and nitrogen species in a fog system A multiphase approach

open access: yesTellus B, 1992
Concentration and phase distribution of sulfur and nitrogen species during a particular fog episode in the Po Valley are experimentally described in this paper. Chemical measurements were carried out simultaneously at different heights within the fog layer, up to 50 m. Microphysical and meteorological parameters necessary for the description of the fog
Sandro Fuzzi   +16 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy