bstract—Chronic stress and spatial training have been proosed to affect hippocampal structure and function in oppoite ways. Previous morphological studies that addressed tructural changes after chronic restraint stress and spatial raining were based on two-dimensional morphometry which oes not allow a complete morphometric characterisation of ynaptic features. Here, for the first time in such s...

The current educational development in the Guangdong-Hong Kong-Macao Greater Bay Area is not enough to support construction of a world-class bay area, so education reform and innovation face many challenges. This study systematically sorts out challenges faced by Area, starting from interpretation talent training standards new era, proposes that should re-understand implement national right SAR...

in this work, 137cs activity concentration of soil in five depths and in six meteorology stations in terms of bq/kg has been measured. for each thirty soil's samples, parameters such as kind of soil, density and hydraulic coefficient of transmission were determined. correlation coefficient between 137cs activity concentration and raining average, hydraulic coefficient of transmission and s...

Abstract In the lighting conditions such as hazing, raining, and weak condition, accuracy of traffic sign recognition is not very high due to missed detection or incorrect positioning. this article, we propose a (TSR) algorithm based on Faster R-CNN YOLOv5. The road signs were detected from driver’s point view was assisted by satellite images. First, conduct image preprocessing using guided fil...

Cold pools and associated wind storms are frequent occurrences in Southwestern Nigeria, especially during the early monsoon phase. The surface gust frequently destroys properties resulting economic losses. Two case events were investigated this study; one event occurred May 2019 other March 2020, both southwestern Nigeria. National Oceanic Atmospheric Administration (NOAA) Center for Environmen...

The hemlock woolly adelgid Adelges tsugae Annand (Hemiptera: Adelgidae), is a non-native invasive pest that has caused widespread decline and mortality of eastern hemlock (Tsuga canadensis (L.) Carr. (Pinales: Pinaceae)) and Carolina hemlock (T. caroliniana Engelm.) in the eastern United States. Our preliminary experiments evaluated the utility of a rain-down technique to induce artificial infe...

In this paper, an unsupervised-learning method for events-identification in φ-OTDR fiber-optic distributed vibration sensor is proposed. The different vibration-events including blowing, raining, direct and indirect hitting, noise-induced false are clustered by the k-means algorithm. equivalent classification accuracy of 99.4% has been obtained, compared with actual classes experiment. With clu...

Innovated method applied to adapt Hatra Bridge on Tharthar valley as discharge monitoring station, estimate the water income of near site proposed dam. The section was geometrically surveyed before first rainfall storm build equation relationship between level and area flow which required for estimation.
 Six flood waves were monitored along period raining season 2012-2013, velocity measur...