Bio-chars were produced by co-pyrolysis of lignin with high-density polyethylene at 350 °C, 450 °C, and 550 °C. X-ray diffraction (XRD), Raman spectroscopy, automated surface area and pore size analysis, scanning electron microscopy (SEM), Fourier transform infrared (FT-IR) spectroscopy, X-ray photoelectron spectroscopy (XPS), and electron spin resonance (ESR) spectroscopy were performed on bio...

Currently, Malaysia has significantly increased its reputation as a country ripe for investments in the palm-based lignocellulosic biomass space. Lignocellulosic palm biomass is composed of cellulose, hemicellulose and lignin, as well as other minor components. The presence of highly cellulose content in palm biomass is potentially convert to nanocellulose, which is a promising bio-polymer that...

We present an energetically autonomous robotic tadpole that uses a single membrane component for both electrical energy generation and propulsive actuation. The coupling of this small bio-inspired power source to a bio-inspired actuator demonstrates the first generation design for an energetically autonomous swimming robot consisting of a single membrane. An ionic polymer metal composite (IPMC)...

We present a case of a severe osteoporotic octogenarian who sustained serious flail chest from a traffic accident. The 3rd-9th ribs of the right chest wall were fractured. Non-operative management was unsuccessful. We performed a surgical fixation using a bio-absorbable and bio-active mini-plating set. This plating set is unsintered hydroxyapatite (u-HA) particles/poly-L-lactide (PLLA) composit...

A new approach is proposed to light up band-edge stimulated emission arising from a semiconductor with dipole-forbidden band-gap transition. To illustrate our working principle, here we demonstrate the feasibility on the composite of SnO2 nanowires (NWs) and chicken albumen. SnO2 NWs, which merely emit visible defect emission, are observed to generate a strong ultraviolet fluorescence centered ...