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Newswise — The researchers discovered evidence of horse riding by studying the remains of human skeletons found in burial mounds called kurgans, which were between 4500-5000 years old. The earthen burial mounds belonged to the Yamnaya culture. The Yamnayans had migrated from the Pontic-Caspian steppes to find greener pastures in today´s countries of Romania and Bulgaria up to Hungary and…

Editorial Disclosure: This article is an editorial-assisted curated synthesis of verified global coverage. The original source reporting has been analyzed, structured, and compiled by Pune.Media’s Editorial Desk to bring you high-density business insights. Original Coverage & Source Attribution: www.newswise.com The Science A team of researchers at the Center for Advanced Bioenergy and…

Editorial Disclosure: This article is an editorial-assisted curated synthesis of verified global coverage. The original source reporting has been analyzed, structured, and compiled by Pune.Media’s Editorial Desk to bring you high-density business insights. Original Coverage & Source Attribution: www.newswise.com The Science A team of researchers at the Center for Advanced Bioenergy and…

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A recent review published in Engineering explores the growing potential of vacuum glazing as a high-performance solution for boosting energy efficiency in buildings. With buildings responsible for nearly 40% of global energy consumption, enhancing the thermal performance of glazing systems is essential to meet low-carbon building targets.

Vacuum glazing stands out for its excellent thermal insulation, soundproofing, lightweight structure, and resistance to condensation. Although the concept originated as early as 1913, it wasn’t until 1989 that Australian researchers successfully manufactured vacuum glazing with strong thermal insulation capabilities. Since then, the technology has evolved significantly.

The review examines key aspects of vacuum glazing development, such as manufacturing techniques, support pillar designs, composite configurations, and its overall energy-saving impact. Three primary fabrication methods are discussed: solder glass edge sealing, vacuum chamber edge sealing, and the pump-out edge sealing method. Among them, a modified pump-out technique shows the most promise, as it addresses issues like high-temperature degradation and poor vacuum retention found in earlier approaches.

Support pillars, which are essential for maintaining the vacuum gap and structural integrity, require a precise balance between mechanical strength and thermal efficiency. The study also highlights innovations in composite vacuum glazing, including hybrid, triple-pane, and photovoltaic (PV) variants. Triple vacuum glazing delivers exceptionally low U-values, while PV vacuum glazing not only insulates but also produces renewable energy through solar absorption.

To analyze thermal efficiency, researchers employ analytical models, numerical simulations, and experimental setups. These methods provide detailed insights into factors influencing heat transfer, such as glass type, vacuum depth, and low-emissivity (low-E) coatings.

The review also outlines how the energy-saving potential of vacuum glazing varies by climate and application. In colder climates, triple vacuum glazing minimizes heat loss, while PV glazing is more effective in sunny regions. Tinted variants are ideal for areas with large seasonal fluctuations in temperature demands.