工程

关注
UBC Okanagan engineers' airflow device capturing exhaled aerosols in a simulated indoor space, outperforming traditional ventilation.
AI 生成的图像

UBC Okanagan engineers develop airflow device to capture indoor airborne pathogens

由 AI 报道 AI 生成的图像 事实核查

Engineers at the University of British Columbia’s Okanagan campus have designed a new airflow device that traps exhaled aerosols almost immediately, sharply reducing exposure to airborne pathogens in simulations. Early results suggest the system can substantially outperform conventional ventilation approaches in shared indoor spaces.

Engineers at Worcester Polytechnic Institute have developed a novel building material that sequesters carbon dioxide rather than emitting it. The enzymatic structural material, or ESM, cures quickly and offers a sustainable alternative to traditional concrete. This innovation could significantly reduce the construction industry's environmental impact.

由 AI 报道

土木工程专业监管委员会已下令吊销前公共工程与公路部布拉干区分部工程师Henry Alcantara的土木工程执照,因其承认参与布拉干不存在的防洪项目。Alcantara已向司法部交出1.8137亿比索,作为偿还其承认通过回扣侵吞的3亿比索的一部分。他仍有权根据正当程序寻求法律救济。

Egypt’s non-oil exports rose 18.8% to $40.578bn in the first ten months of 2025, according to Essam El-Naggar, chairperson of the General Organization for Export and Import Control (GOEIC). This growth underscores the strength of the engineering sector, with exports hitting $1.1bn from January to September. The launch of the International Buyers Mission HATS 2025 in Cairo seeks to further elevate these figures.

由 AI 报道

Researchers at New York University have created gyromorphs, a novel metamaterial that blocks light from all directions more effectively than previous designs. This breakthrough addresses key limitations in quasicrystal-based structures and could enable faster, more efficient light-based computers. The findings appear in Physical Review Letters.

Hackaday's weekly links roundup for September 14, 2025, features innovative tech projects, hacks, and engineering news. The compilation includes DIY electronics, open-source software, and hardware modifications. It serves as a resource for makers and engineers seeking inspiration.

由 AI 报道

Japanese researchers announced on September 6, 2025, a breakthrough in materials science by doubling the fatigue resistance of steel. This advancement could lead to longer-lasting infrastructure and machinery. The development was shared in recent science updates, highlighting potential industrial applications.

 

 

 

此网站使用 cookie

我们使用 cookie 进行分析以改进我们的网站。阅读我们的 隐私政策 以获取更多信息。
拒绝