Bourreria huanita (Lex.) Hemsl. (Boraginaceae) is a very rare and highly appreciated tree in Mesoamerica for its medicinal properties and beauty. It grows in a
Patients with diabetes are characterized by the development of cardiovascular complications: nephropathy, retinopathy, neuropathy, ischemia or hypertensive etc.
A multimode-quartz-crystal oscillator was developed to excite stable dual-mode resonance at different frequencies: The oscillation of the 3rd harmonic resonance