Search Results - "Ptak, Mariusz"

Method to Assess and Enhance Vulnerable Road User Safety during Impact Loading by Ptak, Mariusz

“…Every year approximately 1.35 million people die as a consequence of road accidents. Almost 50% of road fatalities are vulnerable road users (VRUs). This…”
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Numerical Approaches to Pedestrian Impact Simulation with Human Body Models: A Review by Wdowicz, Daniel, Ptak, Mariusz

“…The review paper discusses numerical human body models of pedestrians. The background of current trends in physical and mathematical pedestrian research is…”
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Causes of variations of trace and rare earth elements concentration in lakes bottom sediments in the Bory Tucholskie National Park, Poland by Sojka, Mariusz, Choiński, Adam, Ptak, Mariusz, Siepak, Marcin

“…The objective of this study was to analyse spatial variability of the trace elements (TEs) and rare earth elements (REEs) concentration in lake bottom…”
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Lake water-level fluctuation forecasting using machine learning models: a systematic review by Zhu, Senlin, Lu, Hongfang, Ptak, Mariusz, Dai, Jiangyu, Ji, Qingfeng

“…Lake water-level fluctuation is a complex and dynamic process, characterized by high stochasticity and nonlinearity, and difficult to model and forecast. In…”
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Energy absorption of cast metal and composite foams tested in extremely low and high-temperatures by Kaczyński, Paweł, Ptak, Mariusz, Gawdzińska, Katarzyna

“…This article presents a quasi-static and dynamic study of the energy absorption of aluminium and composite foams by investigating four types of cast foams…”
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Heavy metals in lake surface sediments in protected areas in Poland: concentration, pollution, ecological risk, sources and spatial distribution by Sojka, Mariusz, Jaskuła, Joanna, Barabach, Jan, Ptak, Mariusz, Zhu, Senlin

“…This paper presents the state and spatial distribution of surface sediment contamination of 77 lakes in Poland by Cr, Ni, Cd, Pb, Zn, and Cu. The analyzed…”
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Potential Renaturalisation of Lakes as An Element Building Up Water Resources： An Example of Mosina Lake, Poland by Mariusz, Ptak

“…Water deficits observed in many regions of the world make it necessary to implement measures intended to improve this situation. Poland is one of the countries…”
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The impact of global warming on lake surface water temperature in Poland - the application of empirical-statistical downscaling, 1971-2100 by Czernecki, Bartosz, Ptak, Mariusz

“…The paper presents historical (1971-2015) and scenario-based (2006-2100) changes in surface water temperatures in 10 lakes of Poland. The analysis of…”
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Use of Landsat Satellite Images in the Assessment of the Variability in Ice Cover on Polish Lakes by Sojka, Mariusz, Ptak, Mariusz, Zhu, Senlin

“…Despite several decades of observations of ice cover in Polish lakes, researchers have not broadly applied satellite images to date. This paper presents a…”
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Possibilities of River Water Temperature Reconstruction Using Statistical Models in the Context of Long-Term Thermal Regime Changes Assessment by Sojka, Mariusz, Ptak, Mariusz

“…Water temperature in rivers is the key property determining the biotic and abiotic processes occurring in these ecosystems. In many regions of the world, the…”
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Exploring and quantifying the impact of climate change on surface water temperature of a high mountain lake in Central Europe by Zhu, Senlin, Ptak, Mariusz, Choiński, Adam, Wu, Songbai

“…Lake surface water temperature (LSWT) is a key indicator which drives ecosystem structure and function. Quantifying the impact of climate change on LSWT…”
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How Useful Are Moderate Resolution Imaging Spectroradiometer Observations for Inland Water Temperature Monitoring and Warming Trend Assessment in Temperate Lakes in Poland? by Sojka, Mariusz, Ptak, Mariusz, Szyga-Pluta, Katarzyna, Zhu, Senlin

“…Continuous software development and widespread access to satellite imagery allow for obtaining increasingly accurate data on the natural environment. They play…”
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Evaluation of Methods for Estimating Lake Surface Water Temperature Using Landsat 8 by Dyba, Krzysztof, Ermida, Sofia, Ptak, Mariusz, Piekarczyk, Jan, Sojka, Mariusz

“…Changes in lake water temperature, observed with the greatest intensity during the last two decades, may significantly affect the functioning of these unique…”
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Warming of lowland Polish lakes under future climate change scenarios and consequences for ice cover and mixing dynamics by Piccolroaz, Sebastiano, Zhu, Senlin, Ptak, Mariusz, Sojka, Mariusz, Du, Xinzhong

“…[Display omitted] •Water temperature of 25 lowland Polish lakes is projected during the 21st century.•The air2water model is used and the RCP4.5 and RCP8.5…”
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Material and Structural Modeling Aspects of Brain Tissue Deformation under Dynamic Loads by Ratajczak, Monika, Ptak, Mariusz, Chybowski, Leszek, Gawdzińska, Katarzyna, Będziński, Romuald

“…The aim of this work was to assess the numerous approaches to structural and material modeling of brain tissue under dynamic loading conditions. The current…”
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Application of the Laser Linear Distance-Speed-Acceleration Measurement System and Sport Kinematic Analysis Software by Štuhec, Stanko, Planjšek, Peter, Ptak, Mariusz, Čoh, Milan, Mackala, Krzysztof

“…The industrial development of technology, with appropriate adaptation, enables us to discover possibilities in sport training control. Therefore, we have…”
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Effect of climate warming on a change in thermal and ice conditions in the largest lake in Poland – Lake Śniardwy by Ptak, Mariusz, Sojka, Mariusz, Nowak, Bogumił

“…Lake Śniardwy is the largest among more than 7000 Polish lakes. So far, it has not been a subject of detailed investigations concerning long-term changes in…”
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Analysis of electric scooter user kinematics after a crash against SUV by Ptak, Mariusz, Fernandes, Fábio A O, Dymek, Mateusz, Welter, Christopher, Brodziński, Kacper, Chybowski, Leszek

“…The article presents the results of the analysis of electric scooter user kinematics after a crash against a vehicle. The share of electric scooters…”
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Quantifying the impacts of climate variation, damming, and flow regulation on river thermal dynamics: a case study of the Włocławek Reservoir in the Vistula River, Poland by Yang, Rui, Wu, Shiqiang, Wu, Xiufeng, Ptak, Mariusz, Li, Xudong, Sojka, Mariusz, Graf, Renata, Dai, Jiangyu, Zhu, Senlin

“…Background River damming inevitably reshapes water thermal conditions that are important to the general health of river ecosystems. Although a lot of studies…”
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Water level changes in Polish lakes during 1976-2010 by Wrzesiński, Dariusz, Ptak, Mariusz

“…The paper presents the analysis of tendencies in water level changes in 32 lakes in Poland during 1976-2010. Series of monthly, seasonal, and annual…”
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