Providing heat without emissions is a critical challenge to reach the 2050 UK net-zero target. Here, we simulate high renewable zero-emission energy system architectures with supply based on major options of district heating, pumps, and electrolytic hydrogen boilers. We adopt novel whole modelling approach that combines meteorology-driven hourly simulations demand storage, flexible technologies...

Mitigation of climate change, which is a severe global environmental problem, requires the sharp decrease greenhouse gas emissions. Hospitals and healthcare facilities consume large amounts energy compared with other organizations while they mainly use conventional fuels grid electricity. The aims current study are: a) to review sustainable technologies can be used in hospitals minimizing their...

We study the properties of gravitational wave (GW) emission between $10^{-5}$ Hz and $50$ (which we refer to as low-frequency emission) from core-collapse supernovae, in context studying such signals laser interferometric data well performing multi-messenger astronomy. pay particular attention GW linear memory, which is when signal amplitude does not return zero after burst. Based on long term ...