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Raquel Ibarra, Darío Bolaños-Guerrón and Luis Cumbal-Flores
This study evaluates the pollution of the Machángara River basin in Ecuador. For the assessment, water samples were pumped from the river for 1 to 4 h, with a representative water sample of 4 L collected. In the site and laboratory, the physicochemical p...
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Kanishtha Dubey, Shubha Verma, Sauvik Santra and Mukul Kumar
Fourteen Indian cities, including urban and rural locations, were chosen for the present study across India, with unhealthy air quality based on National Air Quality Index (NAQI > 100). However, it was found that NAQI values over the locations are driven...
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Robert Grim, Robert Popela, Ivo Jebácek, Marek Horák and Jan ?plíchal
This article evaluates the redistribution of forces to the parachute harness during an opening shock load and also defines the ultimate limit load of the personal parachute harness by specifying the weakest construction element and its load capacity. The...
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Basharat Ali, Anwarzeb Khan, Syed Shujait Ali, Haji Khan, Mehboob Alam, Asmat Ali, Abdulwahed Fahad Alrefaei, Mikhlid H. Almutairi and Ki In Kim
Water contamination with heavy metals seriously affects water and sediment quality and may affect the aquatic biota. This study assessed the impact of heavy metals on the morphological characteristics of aquatic microorganisms in potentially contaminated...
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Nadha Gowrish Narisetty, Gaurav Tripathi, Shruti Kanga, Suraj Kumar Singh, Gowhar Meraj, Pankaj Kumar, Bojan Ðurin and Hrvoje Matijevic
Groundwater pollution in Rajasthan, India, poses significant challenges due to the region?s heavy reliance on this resource for drinking and irrigation. Given the increasing water scarcity and overexploitation, this study assesses the susceptibility of g...
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Liangxing Jin, Tian Qin and Pingting Liu
Considering the change of different soil layer parameters of a two?layered strip foundation, a planar kinematically permissible multi?block failure mechanism of a two?layered strip foundation under vertical uniform load is formulated. Based on upper?boun...
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Megha Shyam, Gowhar Meraj, Shruti Kanga, Sudhanshu, Majid Farooq, Suraj Kumar Singh, Netrananda Sahu and Pankaj Kumar
Population increase has placed ever-increasing demands on the available groundwater (GW) resources, particularly for intensive agricultural activities. In India, groundwater is the backbone of agriculture and drinking purposes. In the present study, an a...
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Roberto Sañudo, Marina Miranda, Borja Alonso and Valeri Markine
Sleeper spacing has been a taboo subject throughout the railway?s history. Safety concerns related to the structural integrity have been the main causes of not addressing this matter. There are no specific and clear recommendations or guidelines in relat...
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Anastasia Grecheneva, Elena Khudyakova, Alexandra Shitikova and Marina Stepantsevich
The purpose of this study is to describe a methodology for assessing the geotechnical stability of agricultural facilities, enabling prediction of the state of the geotechnical system, taking into account the influence of external factors and combination...
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Mity Thambi, Tom Cherian, Anju Therese Jose, Sunaina Jamal
Pág. 182 - 192
The analysis of groundwater quality of important town areas of Thrissur district was carried out during the pre-monsoon period of 2014. The Physicochemical and biological parameters such as temperature, turbidity, electrical conductivity, total dissolved...
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