Search
Filters
total: 5806
-
Catalog
- Publications 3536 available results
- Journals 1199 available results
- Conferences 11 available results
- Publishing Houses 1 available results
- People 648 available results
- Projects 42 available results
- e-Learning Courses 113 available results
- Events 8 available results
- Open Research Data 248 available results
displaying 1000 best results Help
Search results for: earth and environmental sciences
-
TRANSACTIONS OF THE ROYAL SOCIETY OF EDINBURGH-EARTH SCIENCES
Journals -
Vestnik of Saint Petersburg University Earth Sciences
Journals -
Proceedings of the Tula States University-Sciences of Earth
Journals -
SCIENCE IN CHINA SERIES D-EARTH SCIENCES
Journals -
Catrina-The International Journal of Environmental Sciences
Journals -
Journal of Applied Sciences in Environmental Sanitation
Journals -
Turkish Journal of Engineering and Environmental Sciences
Journals -
HYDROLOGY AND EARTH SYSTEM SCIENCES
Journals -
Asian Journal of Microbiology, Biotechnology and Environmental Sciences
Journals -
Bulletin of Kamchatka Regional Association Educational-Scientific Center. Earth Sciences
Journals -
Scientific Papers-Series E-Land Reclamation Earth Observation & Surveying Environmental Engineering
Journals -
International Journal of Earth Sciences and Engineering
Journals -
Groundwater recharge assessment in dry years
Publication -
Evaluation of potentially toxic elements’ (PTEs) vertical distribution in sediments of Gafsa–Metlaoui mining basin (Southwestern Tunisia) using geochemical and multivariate statistical analysis approaches
Publication -
Investigating the potential influence of biochar and traditional organic amendments on the bioavailability and transfer of Cd in the soil–plant system
Publication -
International Journal of Environmental Sciences
Journals -
An advanced tool integrating failure and sensitivity analysis into novel modeling of the stormwater flood volume
PublicationAn innovative tool for modeling the specific flood volume was presented that can be applied to assess the need for stormwater network modernization as well as for advanced flood risk assessment. Field measurements for a catchment area in Kielce, Poland, were used to apply the model and demonstrate its usefulness. This model extends the capability of recently developed statistical and machine learning hydrodynamic models developed...
-
Hydraulic Conditions of Flood Wave Propagation in the Valley of the Narew River after the Siemianówka Dam Overtopping Failure
PublicationW pracy przedstawiono prognozę propagacji fali powodziowej w dolinie rzeki Narwi wywołanej potencjalną przelaniem się wody przez koronę zapory Siemianówka. Do modelowania hydrodynamiki przepływu powodziowego wykorzystano model jednowymiarowy w formie równań de Saint-Venanta. Opisano również mechanizm powstawania rozmycia w ziemnej zaporze zbiornika i przedstawiono model tworzenia się wyrwy w korpusie zapory. Wykonane obliczenia...
-
Advanced sensitivity analysis of the impact of the temporal distribution and intensity of rainfall on hydrograph parameters in urban catchments
PublicationKnowledge of the variability of the hydrograph of outflow from urban catchments is highly important for measurements and evaluation of the operation of sewer networks. Currently, hydrodynamic models are most frequently used for hydrograph modeling. Since a large number of their parameters have to be identified, there may be problems at the calibration stage. Hence, sensitivity analysis is used to limit the number of parameters....
-
Shallow Water Equations as a Mathematical Model of Whitewater Course Hydrodynamics
PublicationPredicting the positions of local hydraulic phenomena, as well as accurately esti-mating the depth and velocity of the water flow are necessary to correctly config-ure a whitewater canoeing course. Currently, a laboratory and full 3D CFD model-ing are typically used in the design process to meet these needs. The article points to another possibility which can be useful at the preliminary stage of the design. The authors show that...
-
Modeling of Ice Passage Through Reservoirs System on the Vistula River
PublicationNumerical model was used to assess ice passage through proposed reservoir on the lower Vistula River. Model results were compared with observation on the Vistula River, but because the dam is not constructed yet, the direct comparison was not possible. The study focused on ice movement and accumulation in the reservoir for variety of low flow condition with and without wind effect. Bridge’s piers in the upper part of the reservoir...
-
Earthquake-Induced Structural Pounding
PublicationEarthquake-induced structural pounding between insufficiently separated build-ings, or bridge segments, has been repeatedly observed during ground motions. The reports after earthquakes indicate that it may lead to some local damage in the case of moderate seismic events or may result in considerable destruction or even collapse of colliding structures during severe ground motions. Pounding in build-ings is usually caused by the...
-
Microbiological Survey in Two Arctic Fjords: Total Bacterial Number and Biomass Comparison of Hornsund and Kongsfjorden
PublicationTwo microbiological parameters: total bacterial number (TBN) and biomass (BBM) were studied in two Arctic fjords: Hornsund and Kongsfjorden. Samples were collected from three sampling points in each fjord, from various water depth layers: from the surface to 75 m depth. Total bacterial number and biomass were examined using the DAPI staining and direct count method. The greater amount of bacteria, as well as highest bacterial biomass...
-
Numerical Modeling of Water and Ice Dynamics for Analysis of Flow Around the Kiezmark Bridge Piers
PublicationThis paper presents the results of a numerical model study on the effect of ice on the proposed bridge piers in the Vistula River outlet and its effect on flow conditions in the river. The model DynaRICE is used in this study, which is a two-dimensional hydro-ice dynamic numerical model developed for dynamic ice transport and jamming in rivers. To simulate river hydrodynamics in the vicinity of the bridge piers, 2-dimensional numerical...
-
An Experimental Investigation of Pressure Wave Celerity During the Transient Slurry Flow
PublicationTransportation of slurries in pressure pipelines is an example of a complex flow due to specific parameters of transported medium. For practitioners, the economy of designing and maintenance is usually the most important factor. For this reason, most of hydrotransport installations are fairly simple; however, they become more vulnerable to negative effects of the transient flow which can occur in pressure pipelines. As the consequence,...
-
Types of Treatment Wetlands
PublicationThe removal of pollutants in treatment wetland systems is the result of the sorption of biochemical pollutants, redox reactions, and a biological activity of microorganisms as well as hydrophytes plants.
-
Characteristics of the Hydrophytes Method
Publication.
-
The Quality of the Outflow from Conventional WWTPs and Treatment Wetlands
PublicationUntil recently the humic substances were considered to have no negative impact on human health. Therefore elimination of these substances from potable water was only performed due to aesthetic reasons. In the recent years, however, it was found out that humic substances may cause unacceptable smell of water or cumulate toxic substances by complexing metal ions and adsorption of persistent organic pollutants such as pesticides,...
-
Storm Water Treatment in TWs
Publication.
-
Domestic Wastewater Treatment
PublicationSSF systems are usually applied at the 2nd stage of domestic wastewater treatment, after mechanical treatment. The number of such installations working at the moment in Europe is estimated to be 100,000. In Germany about 10,000 systems are in operation.
-
Landfill Leachate Treatment in Treatment Wetlands
Publication.
-
Dewatering of Sewage Sludge Dewatering in Reed Systems
Publication.
-
Non-linear strain rate analysis of earthquake-induced pounding between steel buildings
PublicationPast and recent earthquakes have shown that ground motions may cause severe structural damage to civil engineering structures. Earthquake-induced pounding between adjacent buildings has been identified as one of the reasons which intensifies damages. The aim of this paper is to show the results of the detailed nonlinear FEM analysis of earthquake-induced pounding between two steel buildings. The elastic – perfectly plastic material...
-
Research on Temporal Leachability of Trace Elements from Opoka-Rocks in The Aspect of Geochemical Environmental Indicators
Publication -
The Potential of Improving Air Quality by Urban Mobility Management: Policy Guidelines and a Case Study
PublicationThere is a growing recognition among planners and policy makers that proper transformation of urban mobility systems is crucial to the reduction of air pollution emission. The main objective of the work was to review the current urban mobility strategies in the city of Gdańsk, Poland in terms of their potential for the improvement of urban air quality. Firstly, general policy guidelines for mobility systems were formulated based...
-
Determination of the Territorial Sea Baseline – Measurement Aspect
Publication -
Application of GIS and Remote Sensing Techniques in Multitemporal Analyses of Soil Properties in the Foreland of the Carpathians
Publication -
Spatial Analysis of Water Infrastructure Development On Example of Eastern Europe Rural Regions
Publication -
Evaluation of Temporal Leachability of Strontium from Building Materials to Environment
Publication -
The Efficiency of P-Removal from Natural Waters with Sorbents Placed in Water Permeable Nonwovens
Publication -
Experimental determination of useful resistance value during pasta dough kneading
Publication -
Defining efficient modes range for plasma spraying coatings
Publication -
Increase in wear resistance of nickel plasma coatings under traditional and combined treatment conditions
Publication -
Determining the operational loads of the hybrid metalworking machines drive
Publication -
Reliability of quality forecast for hybrid metal-working machinery
Publication -
Determining efficient values of continuous technological machines parameters
Publication -
Efficiency of hybrid equipment combining operations of surface hardening by high frequency currents and abrasive grinding
Publication -
Surface quality of the plasma cermet coatings after grind finishing
Publication -
Physical-chemical processes of diamond grinding
Publication -
The synthesis of motion laws for cam mechanisms with additional movement of the follower
Publication