The vertical profile of new particle formation (NPF) events was studied by comparing the aerosol size number distributions measured aloft and at surface level in a suburban environment in Madrid, Spain, using airborne instruments.The horizontal distribution and regional impact of the NPF events was investigated with data from three urban, urban bac
Dynamic manipulation of wavefront is vital for massive free-space optical applications.Here we propose a set of largely tunable circular polarization splitters leveraging graphene nanoantennas with high efficiency reaching 83% and wide frequency tunability range of 2 to 5 THz.By synergizing the electrically tunable surface plasmons of graphene with
Hepatitis viruses are primary causative agents of hepatitis and represent a major source of public health problems in the world.The host innate immune system Spray Arm Washer forms the first line of defense against hepatitis viruses.Hepatitis viruses are sensed by specific pathogen recognition receptors (PRRs) that subsequently trigger the innate i
Concrete is the most giftbox_ghost_product widely used construction material in civil engineering.But plain concrete is a brittle material and has little resistance to cracking.The cracking in concrete promotes deterioration such as the corrosion of reinforcing rebar, therefore, repair in filling the crack is often carried out.Recently, repair meth