One of basic principles in designing treatment environments is to design air conditioning/ventilation system proportionate to environment. Essentially, appropriate air conditioner in treatment spaces must bear the following capabilities: providing healthy and clean air, reducing the concentration of pollutants produced in the atmosphere, emission of pollutants and impeding their spread in exter...

Connecting smart objects in a wireless manner can establish an Internet of Things (IoT) smart space. However, a variety of wireless technologies have been embedded into smart objects that they cannot exchange information since they apply different standards. To provide information exchange in heterogeneous networks, this paper designs an IoT multi-interface gateway, which can be used in some sm...

We read with much interest the article by S.J. Willing ( 1) that appeared in AJNR in 1991. The author states that epidural pneumatosis is commonly seen in trauma patients and that since computed tomography (CT) scans are seldom performed in spontaneous pneumomediastinum, a similar case has not been reported in the literature. Yoshimura, et al demonstrated the occurrence of epidural pneumatosis ...

commander of coa li tion air forces during Opera tion De­ sert Storm and later head of Air Force Space Command and US Space Command (CINCS PACE), created something of a stir when he questioned whether the US Air Force should continue to run military space sys­ tems: " If the Air Force clings to its owner ship of space, then tradeoffs will be made between air and space, when in fact the tradeoff...

Development which is less attention to the environment, inefficient use of energy as well as the increasingly dense city make space for the concept of green building to grow even more in Indonesia . The purpose of this study was to determine the extent to which the implementation of green building principles in commercial buildings. There are three buildings complexes that were examined in this...

Abstract – Free Space Optical (FSO) communication technology becomes a promising solution for the future optical broadband networks. This work is focused to carry out the investigation of the performance of Orthogonal Frequency Division Multiplexing (OFDM) FSO system using Optical Single Sideband (OSSB), Optical Double Sideband (ODSB) and Optical Vestigial Sideband (OVSB) modulation scheme by e...

Evaporation of micro-liter drops from solid surfaces at room condition is mainly governed by diffusion. Therefore, there should be no difference between evaporation rate of sessile and pendant drops. However, some studies indicate a difference and explain the difference using buoyancy. The objective here is to reconcile the inconsistency in the literature. For that, first, by comparing two iden...