While γ-aminobutyric acid (GABA) promotes nutrient accumulation in green microalgae, its effects on marine diatoms—critical aquaculture feed—remain understudied. Understanding the physiological response of diatoms to exogenous GABA is vital for optimizing high-quality feed production. In this study, we investigated the impact of GABA on diatom growth, photosynthetic performance, proximate composition (lipids, proteins, carbohy...

Purpose Emerging technologies facilitate the circular economy transition by converting waste into value-added products. Environmental assessments of these technologies are increasingly gaining attention; however, scaling up remains a major challenge, leading to significant data gaps. To address this issue, this study applied an ex-ante LCA to a resource recovery solution integrated with an emerging technology, comparing three...