All Outputs (1942)

Pre-solar grains from novae and "Born-again giants" (2024)
Book Chapter

We review the properties of dust formed during classical nova eruptions and the Very Late Thermal Pulses (VLTPs) that occur during the later stages of post-Asymptotic Giant Branch evolution of low-mass stars. In both cases, carbon and hydrocarbon dus... Read More about Pre-solar grains from novae and "Born-again giants".

Forensic geoscience non-invasive detection and characterisation of underground clandestine complexes, bunkers, tunnels and firing ranges (2024)
Journal Article

Recent events in conflict zones have emphasized that the successful detection and characterisation of buried clandestine complexes, bunkers and tunnels is vitally important for forensic investigators globally, to reduce or solve criminal activities,... Read More about Forensic geoscience non-invasive detection and characterisation of underground clandestine complexes, bunkers, tunnels and firing ranges.

Identification of the Top TESS Objects of Interest for Atmospheric Characterization of Transiting Exoplanets with JWST (2024)
Journal Article

JWST has ushered in an era of unprecedented ability to characterize exoplanetary atmospheres. While there are over 5000 confirmed planets, more than 4000 Transiting Exoplanet Survey Satellite (TESS) planet candidates are still unconfirmed and many of... Read More about Identification of the Top TESS Objects of Interest for Atmospheric Characterization of Transiting Exoplanets with JWST.

Defects and Spectroscopic Investigation of Eu3+ Doping in MgGa2O4 (2024)
Journal Article

Atomistic simulation is performed to study the defect properties and spectroscopy in the MgGa2O4 structure. The calculations indicate that the most favorable type of intrinsic defect is generated by the cation antisite defect, in which there is an ex... Read More about Defects and Spectroscopic Investigation of Eu3+ Doping in MgGa2O4.

The EBLM Project XII. An eccentric, long-period eclipsing binary with a companion near the hydrogen-burning limit (2024)
Journal Article

In the hunt for Earth-like exoplanets it is crucial to have reliable host star parameters, as they have a direct impact on the accuracy and precision of the inferred parameters for any discovered exoplanet. For stars with masses between 0.35 and 0.5... Read More about The EBLM Project XII. An eccentric, long-period eclipsing binary with a companion near the hydrogen-burning limit.

The EBLM project – XIII. The absolute dynamical masses of the circumbinary planet host TOI-1338/BEBOP-1, and applications to the study of exoplanet atmospheres. (2024)
Journal Article

High-contrast eclipsing binaries with low mass M-dwarf secondaries are precise benchmark stars to build empirical mass-radius relationships for fully convective low-mass ($\rm M_{\star } < 0.35\, M_{\odot }$) dwarf stars. The contributed light... Read More about The EBLM project – XIII. The absolute dynamical masses of the circumbinary planet host TOI-1338/BEBOP-1, and applications to the study of exoplanet atmospheres..

Looking for timing variations in the transits of 16 exoplanets (2024)
Journal Article

We update the ephemerides of 16 transiting exoplanets using our ground-based observations, new TESS data, and previously published observations including those of amateur astronomers. All these light curves were modeled by making use of a set of quan... Read More about Looking for timing variations in the transits of 16 exoplanets.

Spatial Distribution of Intracluster Light versus Dark Matter in Horizon Run 5 (2024)
Journal Article

One intriguing approach for studying the dynamical evolution of galaxy clusters is to compare the spatial distributions among various components such as dark matter, member galaxies, gas, and intracluster light (ICL). Utilizing the recently introduce... Read More about Spatial Distribution of Intracluster Light versus Dark Matter in Horizon Run 5.

Exploring the full range of N⋯I⋯X halogen-bonding interactions within a single compound using pressure † (2024)
Journal Article

The response of the trimethylammonium–iodinechloride and diiodide (TMA–ICl/I2) crystal structures have been examined under high pressure using neutron powder diffraction. TMA–ICl exhibits impressive pressure-driven electronic flexibility, where the N... Read More about Exploring the full range of N⋯I⋯X halogen-bonding interactions within a single compound using pressure †.

Low‐Voltage Acidic CO 2 Reduction Enabled by a Diaphragm‐Based Electrolyzer (2024)
Journal Article

Large‐scale implementation of electrochemical CO2 conversion to value‐added products is currently hampered by high electrolyzer cell voltages, resulting in low energy efficiency and high operating costs. Cell voltages are typically well above 3 V and... Read More about Low‐Voltage Acidic CO 2 Reduction Enabled by a Diaphragm‐Based Electrolyzer.

Translating microcalcification biomarker information into the laboratory: A preliminary assessment utilizing core biopsies obtained from sites of mammographic calcification (2024)
Journal Article

Rationale and objectives The potential of breast microcalcification chemistry to provide clinically valuable intelligence is being increasingly studied. However, acquisition of crystallographic details has, to dat... Read More about Translating microcalcification biomarker information into the laboratory: A preliminary assessment utilizing core biopsies obtained from sites of mammographic calcification.

Liquid metals for boosting stability of zeolite catalysts in the conversion of methanol to hydrocarbons (2024)
Journal Article

Methanol-to-hydrocarbons (MTH) process has been considered one of the most practical approaches for producing value-added products from methanol. However, the commonly used zeolite catalysts suffer from rapid deactivation due to coke deposition and r... Read More about Liquid metals for boosting stability of zeolite catalysts in the conversion of methanol to hydrocarbons.

SMC-Last Extracted Photometry (2024)
Journal Article

We present point-source photometry from the Spitzer Space Telescope's final survey of the Small Magellanic Cloud (SMC). We mapped nearly 30 deg2 in two epochs in 2017, with the second extending to early 2018 at 3.6 and 4.5 μm using the Infrared Array... Read More about SMC-Last Extracted Photometry.

The EBLM Project– XI. Mass, radius, and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with <i>CHEOPS</i> (2024)
Journal Article

Observations of low-mass stars have frequently shown a disagreement between observed stellar radii and radii predicted by theoretical stellar structure models. This ‘radius inflation’ problem could have an impact on both stellar and exoplanetary scie... Read More about The EBLM Project– XI. Mass, radius, and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with <i>CHEOPS</i>.

The MeerKAT 1.3 GHz Survey of the Small Magellanic Cloud (2024)
Journal Article

We present new radio continuum images and a source catalogue from the MeerKAT survey in the direction of the Small Magellanic Cloud (SMC). The observations, at a central frequency of 1.3 GHz across a bandwidth of 0.8 GHz, encompass a field of view ∼7... Read More about The MeerKAT 1.3 GHz Survey of the Small Magellanic Cloud.

Constraining Stellar Rotation at the Zero-age Main Sequence with TESS (2024)
Journal Article

The zero-age main sequence (ZAMS) is a critical phase for stellar angular momentum evolution, as stars transition from contraction-dominated spin-up to magnetic wind-dominated spin-down. We present the first robust observational constraints on rotati... Read More about Constraining Stellar Rotation at the Zero-age Main Sequence with TESS.

A Galactic Eclipse: The Small Magellanic Cloud Is Forming Stars in Two Superimposed Systems (2024)
Journal Article

The structure and dynamics of the star-forming disk of the Small Magellanic Cloud (SMC) have long confounded us. The SMC is widely used as a prototype for galactic physics at low metallicity, and yet we fundamentally lack an understanding of the stru... Read More about A Galactic Eclipse: The Small Magellanic Cloud Is Forming Stars in Two Superimposed Systems.

Synthesis of a heparan sulfate tetrasaccharide using automated glycan assembly † (2024)
Journal Article

Herein we utilise automated glycan assembly to complete solid-phase synthesis of defined heparan sulfate oligosaccharides, employing challenging d-glucuronate disaccharide donors. Using an orthogonally protected d-GlcN-α-d-GlcA donor, milligram-scale... Read More about Synthesis of a heparan sulfate tetrasaccharide using automated glycan assembly †.

Purine nucleoside antibiotics: recent synthetic advances harnessing chemistry and biology (2024)
Journal Article

Covering: 2019 to 2023 Nucleoside analogues represent one of the most important classes of small molecule pharmaceuticals and their therapeutic development is successfully established within oncology and for the treatment of viral infections. However... Read More about Purine nucleoside antibiotics: recent synthetic advances harnessing chemistry and biology.

Monitoring of simulated clandestine graves of victims using UAVs, GPR, electrical tomography and conductivity over 4-8 years post-burial to aid forensic search investigators in Colombia, South America (2024)
Journal Article

In Colombia there are estimated to be over 121,000 missing people and victims of forced disappearances. Forensic investigators therefore need assistance in determining optimal detection techniques for buried victims, to give victims... Read More about Monitoring of simulated clandestine graves of victims using UAVs, GPR, electrical tomography and conductivity over 4-8 years post-burial to aid forensic search investigators in Colombia, South America.