This research introduced micro electro discharge (ED) milling as a potential technique to fabricate miniaturized components. It investigated the influence of three micro ED milling process parameters, which were feed rate, capacitance and voltage. The response variables were average surface roughness (Ra), maximum peak-to-valley roughness height (R

This paper presents the influence of silicon carbide (SiC) powder concentration and electrical discharge energy in dielectric fluid of micro electro discharge machining (μEDM) of titanium alloy (Ti-6Al-4V) with tungsten carbide (WC) electrode. SiC powder concentration and electrical discharge energy were two input variables. Three responses namely

The three Divine Abrahamic faiths i.e. Judaism, Christianity and Islam, revealed to the prophets of God, are divine religions that shape outlook of life, people’s perception, culture and civilization and enhance the relationship between God-man-universe. In this process, people who adhere to a particular religion tend to explore the phenomena thr

This paper presents the extensive review of microtribology especially as encountered in microforming. Microforming is one of the most frequently used mass production processes by replication. Micro injection moulding, micro deep drawing, micro casting, and hot embossing are the examples of microforming. These processes are suitable for near net sha

This paper presents effects of silicon carbide SiC powder concentration on micro EDM parameters on average surface roughness (Ra). The aim is to achieve minimum Ra value on titanium alloy (Ti-6Al-4V) machined with tungsten electrode for various level of concentration of SiC powder and discharge energy (E). By using two-parameter and four-level fact

This paper discusses the fabrication of nanopillars using focused ion beam (FIB) sputtering. A 25 keV Ga+ FIB was used to machine the nanopillars. A reversed bitmap method was used to fabricate nanopillars where it milled the substrate all over except the nanopillar area. The height of the nanopillars ranges from 1 to 5.5 μm with aspect ratio of 1

Tool based micromilling is a promising micromanufacturing technology to produce miniaturized features of about 25μm in size frMEMS and Bio-MEMS applications.It is the most flexible and the fastest way to produce complex three dimensional microcomponents including sharp edges with surface finish at a reasonble cost.Moreover,it is capable of machini

Cell culture is one of the major tools in life sciences. Conventionally, cells are placed in a flat petri dish made of glass or plastic. It is used to monitor cells behavior under controlled conditions. As the cells are strongly adhered to petri dish, an additional process of trypsinization is applied to remove the cells from the dish. Alternativel

Islamic history has given us undeniable proof on the contributions of the Muslims to the welfare of the public, achieving honour and economic prosperity in this worldly life, governed by the Qur'an and the Sunnah. Today, the situation has shifted, where the deviation of Muslims from Islamic teachings is a direct cause of their decline.

This paper examines the informational content of Implied Volatility (IV) for 493 Malaysian and 945 Thaistructured call warrants from 2014 to 2015. Unlike a regular warrant (issued by the firm) and attached to bonds, loan stocks, or preferred stocks as sweeteners, a structured warrant is issued by a third party.. Structured warrant is a prevalent ex