Browse Articles

Development of a pH-sensing hydrogel wound dressing for early infection monitoring for all skin color types

L. Chong et al. | Sep 07, 2026

Development of a pH-sensing hydrogel wound dressing for early infection monitoring for all skin color types

This paper develops a gelatin-based hydrogel dressing infused with bromothymol blue dye that visibly changes from yellow to blue as wound pH rises from 5.0 to 8.0, signaling possible infection. The color shift was visually detectable and statistically significant across all six Fitzpatrick skin tones, suggesting a low-cost ($0.40/dressing) tool for early infection monitoring in settings with limited access to care.

Read More...

The ecological mysteries of Opheodesoma spectabilis : Seasonal trends, habitat preferences, and climate responses

Watson et al. | Jul 26, 2026

The ecological mysteries of <i>Opheodesoma spectabilis</i>	: Seasonal trends, habitat preferences, and climate responses

This study examines how environmental conditions influence the abundance and ecological role of the sea cucumber Opheodesoma spectabilis in Kāneʻohe Bay. Field observations and laboratory experiments showed that the species is more common in algae-dominated sandy habitats, where it improves water clarity and increases dissolved oxygen through bioturbation. However, exposure to very high temperatures caused rapid mortality, suggesting that marine heat waves could threaten this species and the ecological functions it provides.

Read More...

Differences in online reviews between different communities: An empirical study on Amazon and Goodreads

Choi et al. | May 30, 2026

Differences in online reviews between different communities:  An empirical study on Amazon and Goodreads
Image credit: Choi and Choi

Online review platforms often provide different reviews on the same product, potentially confusing consumers. In this study, we found that the number of raters on Amazon is lower for the same book, while ratings on Amazon were higher than those on Goodreads. Furthermore, these differences in ratings and rater counts were larger for fiction books than for non‑fiction books.

Read More...

A study of Syrian students' migration motivations, destinations, and return intentions in a time of crisis

Merjaneh et al. | Apr 16, 2026

A study of Syrian students' migration motivations, destinations, and return intentions in a time of crisis
Image credit: Aaron Burden, 2017

This study investigates the migration intentions of Syrian high school and university students amid ongoing conflict and economic instability. Drawing on survey data, the research examines how academic stage influences migration motivations, preferred destinations, and return intentions. The findings reveal a widespread desire to emigrate, driven by educational, economic, and security concerns, highlighting significant implications for Syria’s future workforce and post-conflict recovery.

Read More...