Activated carbons are extremely versatile adsorbents for major industrial significance, especially for metal ions recovery from wastewaters. In this study, the activated carbon <span style="font-size: ...

Fracture shaft of humerus is a relatively common long bone fracture accounting for 10 percent of long bone fractures. But unlike other long bone fractures, the uniqueness of this fracture is that most fractures are managed conservatively rather than operatively. Excellent functional outcomes and high rates of bony union have been reported by numerous studies for conservatively managed fractures...

Applying nanotechnology to plant science requires efficient systems for the delivery of nanoparticles (NPs) to plant cells and tissues. The presence of a cell wall in plant cells makes it challenging to extend the NP delivery methods available for animal research. In this work, research is presented which establishes an efficient NP delivery system for plant tissues using the biolistic method. ...

Electroless metal plating in combination with nanochannel-containing templates is a versatile method for the fabrication of metal nanotubes [1]. In contrast to the electrodeposition of metals, electroless plating relies on the surface-selective chemical reduction of a metal precursor [2]. The simultaneous coverage of the whole template surface with metal nanoparticles favors the formation of tu...

In 1839, the daguerreotype photographic process was first presented to the scientific community in France. The technology spread rapidly and was widely used around the globe until roughly 1860. Image formation can be generalized into four steps: 1) exposing silver-plated copper to an iodine plus or minus another halogen vapor(s), 2) further exposing the sensitized plate to visible light within ...

The pretreatment of the substrate, prior to Electroless Nickel (EN) plating, plays an important role in the corrosion protection provided by the EN deposit. Many factors in the pretreatment process can affect the corrosion resistance of the EN deposit. The details of mechanical treatment, chemical/elecuo polishing, acid activation, and pre-processing procedure (such as nickel strike) are among ...

Submission (Oral request): May 19, 2008Student Grant (Travel bursary) Request: May 19, 2008Author Submission Acceptance Notification: May 26, 2008 Student Grant Notification: May 26, 2008 Early Bird Registration Fee: June 09, 2008Abstract Submission (Poster request): July 31, 2008Manuscript Submission (PSSa): Sep 30, 2008Organised by SEM image of a nano-electromechanical dev...

Automotive wiring harness helps the interaction between electrical equipment such as in-vehicle controllers, sensors, actuators, and lamps. An automotive connector, on the other hand, is one of the important parts, which connects wiring harness to other harnesses or electrical devices. Automotive connector terminals are generally made of tin, gold and silver plated copper alloys. Figure 1 shows...