ABSTRACT In this study, the heat of hydration and the strength relation of blended cement has been experimentally investigated. The blended cement mixture was prepared using one type of clinker and two types of pozzolans in different amounts, such as 10, 20 and 30 %, by weight of clinker, along with the controls. Two types […]

ABSTRACT This paper depicts the effect of fiber orientation on coconut midrib fiber reinforced composite material. For the experiment the collected midrib was used as reinforcing particle whereas mixture of epoxy resins and hardener performed the role of matrix. After fabrication two types of samples were prepared-0◦ specimen whose fibers were placed horizontally and 90◦ […]

ABSTRACT A Mobile Ad-hoc Network (MANET) is an autonomous network of mobile routers and connected hosts joined by wireless connectors. The combination of which outline a random topology. The mobile routers or hosts are liberated to move indiscriminately and organize themselves randomly. Thus, the network’s wireless topology may vary quickly and randomly. In mobile ad-hoc […]

ABSTRACT As day by day the digital world is spreading all over the world, user is dependent more and more on information technology. From household activities to the big scientific activities, everything is impossible without the use of information technology.  Although the enormous growth shown by the Information Technology world also faces large number of […]

ABSTRACT This paper elaborates the high speed 8x8x8 3D-DCT/IDCT processor based on CORDIC algorithm for various DSP applications such as image and video processing coding with reduced size and cost of hardware. In this paper, CORDIC based 3D DCT/IDCT i.e. both forward and inverse computations required for transform has been presented. By using this algorithm […]

ABSTRACT In this paper, a closed-form model for device variability has been derived to study the impact of device parameter variations on low-voltage mixed signal circuits. Based on this model, a projected 22nm technology is used to examine the effects of device parameter variation on both digital and analog circuits. For digital circuit, delay (tPHL) […]

ABSTRACT The effects of penstock area reduction and number of turbine v-blades on the performance of a simplified Pico-hydro system which is currently undergoing development was investigated in this study. One and two stage area reductions from 3-2½ inches and then from 3-2½-2 inches were effected on the penstock, and turbine runners with 6 to […]

ABSTRACT Many people suffer from low-back pain, a major reason of that pain is degenerative disc disease (DDD), as an alternative to intervertebral disc, an artificial disc serves to replace the damaged degenerated disc. To reduce later complications after implantation surgery it’s important to use a matching vertebrae endplate geometry artificial implant. Vertebra bone material […]

ABSTRACT Flapping wing Micro Air Vehicles (MAVs) take precedence over their fixed wing counterparts by virtue of their ability to hover, take off from a constraint surface, maneuver in tight spaces and their perch and stare capability. This paper aims at establishing a scalable relationship between flapping frequency and the geometric parameters that include wingspan […]

ABSTRACT This study introduces a routing model which has the ability to detect the zigbee cluster tree network in two ways. The comparison between two protocols introduce how it can improve the parameters, basically zigbee is distinctive communication criterions principally aimed to be deployed for WPAN. The nodes collecting the sensed data are appropriated depending […]