Combining the performance of stalks of farmland crops such as rice under wind load and self-gravity, a mathematical model of forced vibration and moment balance is established to derive the critical ...

Ohiopyle State Park, just a short drive from downtown Uniontown, presents a natural playground spanning nearly 20,000 acres ...

In conventional Pulsed Doppler (PD) radar, when the coherent accumulation time is long, range migration often occurs, which will degrade the property of radar to detect dim moving targets. Keystone ...