Outputs (2252)

Chemical and enzymatic synthesis of the alginate sugar nucleotide building block: GDP-d-mannuronic acid (2019)
Journal Article
Beswick, L., Ahmadipour, S., Dolan, J. P., Rejzek, M., Field, R. A., & Miller, G. J. (2019). Chemical and enzymatic synthesis of the alginate sugar nucleotide building block: GDP-d-mannuronic acid. Carbohydrate Research, 485(1), 107819 -107819. https://doi.org/10.1016/j.carres.2019.107819

Highlights

Sugarnucleotide synthesis.

Chemical and enzymatic access to GDP-d-ManA.

Evaluation of protected and free uronate 1-phosphates for pyrophosphorylation.

The s process in rotating low-mass AGB stars - Nucleosynthesis calculations in models matching asteroseismic constraints (2019)
Journal Article
Hirschi. (2019). The s process in rotating low-mass AGB stars - Nucleosynthesis calculations in models matching asteroseismic constraints. Astronomy and Astrophysics, A123 -A123. https://doi.org/10.1051/0004-6361/201935476

Aims
We investigate the s-process during the AGB phase of stellar models whose cores are enforced to rotate at rates consistent with asteroseismology observations of their progenitors and successors.

Methods
We calculated new 2 M?, Z = 0.01 mode... Read More about The s process in rotating low-mass AGB stars - Nucleosynthesis calculations in models matching asteroseismic constraints.

Synthesis, coordination chemistry and photophysical properties of naphtho-fused pyrazole ligands (2019)
Journal Article
Hawes, C. S. (2019). Synthesis, coordination chemistry and photophysical properties of naphtho-fused pyrazole ligands. CrystEngComm, 5152-5163. https://doi.org/10.1039/c9ce01074b

The synthesis of two p-extended pyrazole ligands is reported, with naphtho[2,1-d]-1H-pyrazole HL1 prepared in a modified Jacobson indazole synthesis from 1-amino-2-methylnaphthalene, and subsequent arylation with 2-bromopyridine giving the chelating... Read More about Synthesis, coordination chemistry and photophysical properties of naphtho-fused pyrazole ligands.

Hopf-Galois module structure of tamely ramified radical extensions of prime degree (2019)
Journal Article
Truman, P. J. (2020). Hopf-Galois module structure of tamely ramified radical extensions of prime degree. Journal of Pure and Applied Algebra, 224(5), Article 106231. https://doi.org/10.1016/j.jpaa.2019.106231

Let K be a number field and let L/K be a tamely ramified radical extension of prime degree p. If K contains a primitive p th root of unity then L/K is a cyclic Kummer extension; in this case the group algebra K[G] (with G = Gal(L/K)) gives the unique... Read More about Hopf-Galois module structure of tamely ramified radical extensions of prime degree.

The influence of precursors on the induction period and transition-regime of dimethyl ether conversion to hydrocarbons over ZSM-5 catalysts (2019)
Journal Article
Omojola, T., Lukyanov, D., Cherkasov, N., Zholobenko, V., & van Veen, A. (2019). The influence of precursors on the induction period and transition-regime of dimethyl ether conversion to hydrocarbons over ZSM-5 catalysts. Industrial & Engineering Chemistry Research, 16479-16488. https://doi.org/10.1021/acs.iecr.9b03344

ZSM-5 catalysts were subjected to step response cycles of dimethyl ether (DME) at 300 °C in a temporal analysis of products (TAP) reactor. Propylene is the major olefin and displays an S-shaped profile. A 44-min induction period occurs before primary... Read More about The influence of precursors on the induction period and transition-regime of dimethyl ether conversion to hydrocarbons over ZSM-5 catalysts.

Inverse Opal CuCrO2 Photocathodes for H2 Production Using Organic Dyes and a Molecular Ni Catalyst (2019)
Journal Article
Creissen, C. E., Warnan, J., Antón-García, D., Farré, Y., Odobel, F., & Reisner, E. (2019). Inverse Opal CuCrO2 Photocathodes for H2 Production Using Organic Dyes and a Molecular Ni Catalyst. ACS catalysis, 9(10), 9530-9538. https://doi.org/10.1021/acscatal.9b02984

Dye-sensitized photoelectrochemical (DSPEC) cells are an emerging approach to producing solar fuels. The recent development of delafossite CuCrO2 as a p-type semiconductor has enabled H2 generation through the coassembly of catalyst and dye component... Read More about Inverse Opal CuCrO2 Photocathodes for H2 Production Using Organic Dyes and a Molecular Ni Catalyst.

The contribution from rotating massive stars to the enrichment in Sr and Ba of the Milky Way (2019)
Journal Article
Rizzuti, F., Cescutti, G., Matteucci, F., Chieffi, A., Hirschi, R., & Limongi, M. (2019). The contribution from rotating massive stars to the enrichment in Sr and Ba of the Milky Way. Monthly Notices of the Royal Astronomical Society, 489(4), 5244 -5255. https://doi.org/10.1093/mnras/stz2505

Most neutron capture elements have a double production by r- and s-processes, but the question of production sites is complex and still open. Recent studies show that including stellar rotation can have a deep impact on nucleosynthesis. We studied th... Read More about The contribution from rotating massive stars to the enrichment in Sr and Ba of the Milky Way.

The Gaia-ESO survey: Calibrating the relationship between Age and the [C/N] abundance ratio with open clusters (2019)
Journal Article
Casali, G., Magrini, L., Tognelli, E., Jackson, R., Jeffries, R., Lagarde, N., Tautvaišienė, G., Masseron, T., Degl’Innocenti, S., Prada Moroni, P., Kordopatis, G., Pancino, E., Randich, S., Feltzing, S., Sahlholdt, C., Spina, L., Friel, E., Roccatagliata, V., Sanna, N., Bragaglia, A., …Bayo, A. (2019). The Gaia-ESO survey: Calibrating the relationship between Age and the [C/N] abundance ratio with open clusters. Astronomy & Astrophysics, 629, Article A62. https://doi.org/10.1051/0004-6361/201935282

Context:
In the era of large high-resolution spectroscopic surveys such as Gaia-ESO and APOGEE, high-quality spectra can contribute to our understanding of the Galactic chemical evolution by providing abundances of elements that belong to the diffe... Read More about The Gaia-ESO survey: Calibrating the relationship between Age and the [C/N] abundance ratio with open clusters.

The VMC Survey - XXXIV. Morphology of Stellar Populations in the Magellanic Clouds (2019)
Journal Article
El Youssoufi, D., Cioni, M.-R. L., Bell, C. P. M., Rubele, S., Bekki, K., de Grijs, R., Girardi, L., Ivanov, V. D., Matijevic, G., Niederhofer, F., Oliveira, J. M., Ripepi, V., Subramanian, S., & Van Loon, J. T. (2019). The VMC Survey - XXXIV. Morphology of Stellar Populations in the Magellanic Clouds. Monthly Notices of the Royal Astronomical Society, 490(1), 1076-1093. https://doi.org/10.1093/mnras/stz2400

The Magellanic Clouds are nearby dwarf irregular galaxies whose morphologies show different properties when traced by different stellar populations, making them an important laboratory for studying galaxy morphologies. We study the morphology of the... Read More about The VMC Survey - XXXIV. Morphology of Stellar Populations in the Magellanic Clouds.

Phenotypic Plasticity of Nest-Mate Recognition Cues in Formica exsecta Ants. (2019)
Journal Article
Martin, S. J., Drijfhout, F. P., & Hart, A. G. (2019). Phenotypic Plasticity of Nest-Mate Recognition Cues in Formica exsecta Ants. Journal of Chemical Ecology, 735 -740. https://doi.org/10.1007/s10886-019-01103-2

It is well established that many ant species have evolved qualitatively distinct species-specific chemical profile that are stable over large geographical distances. Within these species profiles quantitative variations in the chemical profile allows... Read More about Phenotypic Plasticity of Nest-Mate Recognition Cues in Formica exsecta Ants..