An eco-friendly and innovative approach

An eco-friendly and innovative approach

A team of researchers now present an eco-friendly and innovative approach for the blue light-promoted synthesis of heterocyclic thiochromenopyrroledione derivatives catalyzed by titanium dioxide. Credit: Professor Yutaka Hitomi, Doshisha University Heterocyclic compounds are organic molecules with a ring structure comprising at least two or more elements. In most cases, these rings are composed of carbon … Read more

Hubble captures throng of spiral galaxies

Hubble captures throng of spiral galaxies

Credit: ESA/Hubble & NASA, J. Dalcanton, Dark Energy Survey/DOE/FNAL/NOIRLab/NSF/AURA; CC BY 4.0 Acknowledgement: L. Shatz This Hubble Picture of the Week features a richness of spiral galaxies: the large, prominent spiral galaxy on the right side of the image is NGC 1356; the two apparently smaller spiral galaxies flanking it are LEDA 467699 (above it) … Read more

Introducing SPSI for enhanced panicle number estimation using UAV imagery

Introducing SPSI for enhanced panicle number estimation using UAV imagery

Fig. 1. (A to C) Coefficient of determination (R2 ) values for linear relationships of PNPA with SIs over individual dates before heading for different datasets. The values of the valueless regions were lower than 0.00. Credit: Plant Phenomics (2023). DOI: 10.34133/plantphenomics.0087 Wheat is crucial for global food security, and panicle number per unit ground … Read more

AS-SwinT and the future of automated berry thinning

AS-SwinT and the future of automated berry thinning

The structure of AS-SwinT. Credit: Plant Phenomics (2023). DOI: 10.34133/plantphenomics.0085 Berry thinning is crucial for cultivating high-quality table grapes, traditionally carried out by skilled laborers who are becoming scarce due to an aging population. To address the labor-intensive and time-consuming process, researchers are focused on developing an intelligent machine vision system for automated berry thinning. … Read more

New strategy for high-performance cathodes in aqueous zinc ion batteries

New strategy for high-performance cathodes in aqueous zinc ion batteries

The electrochemically induced phase transformation behaviors of the V6O13 cathode. Credit: Mo Li’e A new strategy was proposed in the field of aqueous zinc-ion battery to help increase the capacity of the cathodes, making them more efficient, according to a recent study published in ACS Nano. “We converted low-valence vanadium into high-valence vanadium in oxides … Read more

Why some people don’t trust science—and how to change their minds

Why some people don’t trust science—and how to change their minds

Credit: NASA During the pandemic, a third of people in the UK reported that their trust in science had increased, we recently discovered. But 7% said that it had decreased. Why is there such variety of responses? For many years, it was thought that the main reason some people rejected science was a simple deficit … Read more

Unraveling the evolutionary origins of umami and sweet taste preferences

Unraveling the evolutionary origins of umami and sweet taste preferences

A new study led by researchers from Kindai University identified five new groups of umami and sweet taste receptors within the TAS1R family (TAS1R 4, 5, 6, 7, and 8) and also diversity in TAS1R2 and TAS1R3 genes. Credit: Hidenori Nishihara from Kindai University The perception of taste is one of the most important senses … Read more

Novel food regulations are a barrier for edible insects

Novel food regulations are a barrier for edible insects

Credit: Pixabay/CC0 Public Domain Edible insects could be the key to a more sustainable food system, yet food regulations could be restricting alternative environmentally friendly sources of protein for consumers, a new report has found. The report from the UK Edible Insect Association (UKEIA), produced with support from the University of Sheffield’s Institute for Sustainable … Read more

Curiosity captures a martian day, from dawn to dusk

Curiosity captures a martian day, from dawn to dusk

Credit: Pixabay/CC0 Public Domain When NASA’s Curiosity Mars rover isn’t on the move, it works pretty well as a sundial, as seen in two black-and-white videos recorded on Nov. 8, the 4,002nd Martian day, or sol, of the mission. The rover captured its own shadow shifting across the surface of Mars using its black-and-white Hazard-Avoidance … Read more

Geometric origin of intrinsic dark counts in superconducting nanowire single-photon detectors

Geometric origin of intrinsic dark counts in superconducting nanowire single-photon detectors

To probe the spatial information of dark counts, we introduced the differential readout method, which utilizes two identical readout channels for tracing the output signals produced by the same dark count event. Two bias-tees (Mini-Circuits, ZX86-12G-S + ) were applied to separate the bias current and output signals. The signals from the two different terminals … Read more