Recent exploratory [Taylor, S., Kuch, K., Koch, W. J., Crockett, D. J., & Passey, G. (1998). The structure of posttraumatic stress symptons. Journal of Abnormal Psychology, 107, 154±160.] and con®rmatory [Buckley, T. C., Blanchard, E. B., & Hickling, E. J. (1998). A con®rmatory factor analysis of posttraumatic stress symptons. Behaviour Research and Therapy, 36, 1091±1099; King, D. W., Leskin, ...

The vehicle detection accuracy and actual in images videos appear to be very tough critical duties a key technology traffic system. Specifically, under convoluted conditions. As result, the presented study proposes single-stage deep neural networks YOLOv4-3L, YOLOv4-2L, YOLOv4-GB, YOLOv3-GB. After optimizing network structure by adding more layers right positions with amount of filters, dataset...

Wireless communication technique operating at terahertz (THz) frequencies is regarded as the most potential candidate for future wireless networks due to its wider frequency bandwidth and higher directionality when compared with that employing radio (RF) millimeter waves (mmWaves). It has been proved high owned by THz links could help reduce possibility of eavesdropping attacks physical layer. ...

The synthetic aperture radar(SAR) is an equipment that can acquire images in all weathers day and night based on radar signals. on-board processor of satellite SAR generates transmission signal by digital processing, converts it into analog transmits to antenna. Until the generated output, passes cables devices. At this time, these hardware distort makes performance worse. To improve performanc...

The effect of telescope losses (TL) on wideband wavelength division multiplexing (Wideband-WDM) based free-space optical communication (FSOC) is investigated via OptiSystem software. In this work, both single and dual channel FSOC systems are under different weathers: clear, haze, rain, fog with attenuation 0.2 dB/km, 2.3 4.3 8.0 respectively. TL measures the coupling efficiency between fiber i...

The ever-increasing capacity demand (up to Tbps in the foreseeable future) wireless connectivity can supposed be satisfied by terahertz communications band from 100 GHz 10 THz. This has been studied over short channel distances laboratories using higher order modulation formats (QPSK, QAM). However, only very few reports on THz performance outdoor adverse weathers conditions are available due i...

Eighteen biocides used in building materials and domestic products were monitored wastewater treatment plants (WWTPs) during dry weather combined sewer overflows (CSOs) wet the Paris conurbation. The aims of this study to (i) acquire data on urban waters, which are very scarce up now, (ii) identify their origins CSOs with perspective reducing these contaminants at source, (iii) compare rank bio...

The importance of Indoor Air Quality (IAQ) has been highlighted by the COVID-19 pandemic, particularly due to possibility long-distance airborne transmission. Consequently, assessment ventilation rates and estimation infection risk become a matter utmost importance. In this paper, naturally ventilated elementary school classroom is studied, where carbon dioxide (CO2) concentrations were measure...