Strong atmospheric turbulence (disturbance due to rain, fog, haze etc.) is a major problem in optical communication system. In this paper, the performance analysis of an optical communication system with Free Space Optics (FSO), Optical Wireless Communication (OWC) and Single Mode Fiber (SMF) in weak atmospheric turbulence has been analysed. Data stream is transmitted at 20Gbps using different ...

Helicopter crews are required to carry out a wide range of duties most of which involve operational safety. One particular flight safety problem that has relevance to a variety of different types of rotorcraft is assisting the pilot in obstacle avoidance. Obstacles, in this context, may typically include other aircraft, terrain features, buildings, bridges, overhead cables and poles. The proble...

The GATA-1-interacting protein Friend Of GATA-1 (FOG-1) is essential for the proper transcriptional activation and repression of numerous GATA-1 target genes. Although FOG-1-independent activation by GATA-1 has been described, all known examples of GATA-1-mediated repression are FOG-1 dependent. In the GATA-1-null G1E cell line, estrogen receptor ligand binding domain (ER) chimeras of either wi...

Water samples from radiation and upslope types of fog were collected at Takanosu Basin and Hachimantai mountain range of Akita Prefecture in northern Japan, respectively. The effect of the long-range transport of pollutants from the Asian Continent to the basin and the mountain range on the chemical characteristics of two types of fog was studied using chemical analysis data for the water sampl...

Coregulator recruitment by DNA-bound factors results in chromatin modification and protein-protein interactions, which regulate transcription. However, the mechanism by which the Friend of GATA (FOG) coregulator mediates GATA factor-dependent transcription is unknown. We showed previously that GATA-1 replaces GATA-2 at an upstream region of the GATA-2 locus, and that this GATA switch represses ...

Fog interferes with traffic flow and causes major accidents. In foggy conditions, accident death rates are higher than in other weather conditions. Research on fog dissipation technology is needed to reduce the incidence of accidents caused by fog. There various artificial methods remove this study, two natural gravity sedimentation a solid carbon dioxide seeding mechanism were compared analyze...

Fog-driven IoT architecture located between devices and the centralized cloud infrastructure is introduced to extend computing, storage network services edge of Internet therefore resources fog nodes are available closer end user device for providing mobility, low latency location awareness. However, paradigm computing due its inherited properties from as inherits security privacy concerns such...

Evidence suggests that in Iwaija, a non-Pama-Nyungan language of northern Australia, the Intonation Phrase (IP) is an integrated entity, one which is typical of a cursus language (Pulgram,1970) like French, in which words in connected speech give up some of the properties they exhibit in isolation. A salient feature of the prosody of this language is syllabification across content word boundari...