Search Results - "Rowiński, P."

A methodological approach of estimating resistance to flow under unsteady flow conditions by Mrokowska, M. M, Rowiński, P. M, Kalinowska, M. B

“…This paper presents an evaluation and analysis of resistance parameters: friction slope, friction velocity and Manning coefficient in unsteady flow. The…”
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Uncertainty in computations of the spread of warm water in a river – lessons from Environmental Impact Assessment case study by Kalinowska, M. B, Rowiński, P. M

“…The present study aims at the evaluation of sources of uncertainty in modelling of heat transport in a river caused by the discharge coming from a cooling…”
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Evaluation of 1-D tracer concentration profile in a small river by means of Multi-Layer Perceptron Neural Networks by Piotrowski, A., Wallis, S. G., Napiórkowski, J. J., Rowiński, P. M.

“…The prediction of temporal concentration profiles of a transported pollutant in a river is still a subject of ongoing research efforts worldwide. The present…”
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Characteristics and selection of nest sites of the flexible cavity-nester, the European robin Erithacus rubecula, in the temperate primeval forest (Białowieża National Park, Poland) by Karpińska, O., Kamionka-Kanclerska, K., Neubauer, G., Rowiński, P.

“…Despite its broad range and high abundance, nest sites of the European robin Erithacus rubecula, a small forest passerine, are rarely characterised, and most…”
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Properties of the dead-zone model of longitudinal dispersion in rivers by Czernuszenko, W., Rowinski, P.M.

“…The dead zone equations were solved with the use of the Laplace transform technics. The solution was a base to derive the three moments of the pollution…”
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Warming alters the body shape of European perch Perca fluviatilis by Rowiński, P. K., Mateos-Gonzalez, F., Sandblom, E., Jutfelt, F., Ekström, A., Sundström, L. F.

“…The consequences of elevated temperature on body shape were investigated by comparing European perch Perca fluviatilis from the Forsmark area of the Baltic Sea…”
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Flash-flood forecasting by means of neural networks and nearest neighbour approach – a comparative study by Piotrowski, A., Napiórkowski, J. J., Rowiński, P.M.

“…In this paper, Multi-Layer Perceptron and Radial-Basis Function Neural Networks, along with the Nearest Neighbour approach and linear regression are utilized…”
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A mixing-length model for predicting vertical velocity distribution in flows through emergent vegetation by ROWIŃSKI, PAWEŁ M., KUBRAK, JANUSZ

“…The vertical profiles of streamwise velocities are computed on flood plains vegetated with trees. The calculations were made based on a newly developed…”
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Experimental and numerical validation of the dead-zone model for longitudinal dispersion in rivers by Czernuszenko, Wlodzimierz, RowiŃSki, Pawel-M., Sukhodolov, Alexander

“…Experimental results of longitudinal dispersion in rivers are discussed in the light of new findings with respect to the "dead-zone" theory. Both the…”
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Are artificial neural network techniques relevant for the estimation of longitudinal dispersion coefficient in rivers? by ROWINSKI, Paweł M, PIOTROWSKI, Adam, NAPIORKOWSKI, Jarosław J

“…Accurate application of the longitudinal dispersion model requires that specially designed experimental studies are performed in the river reach under…”
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Cardiac mitochondrial plasticity and thermal sensitivity in a fish inhabiting an artificially heated ecosystem by Pichaud, Nicolas, Ekström, Andreas, Breton, Sophie, Sundström, Fredrik, Rowinski, Piotr, Blier, Pierre U., Sandblom, Erik

“…Some evidence suggests that cardiac mitochondrial functions might be involved in the resilience of ectotherms such as fish to environmental warming. Here, we…”
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A Case Study of Longitudinal Dispersion in Small Lowland Rivers by Sukhodolov, Alexander N., Nikora, Vladimir I., Rowiński, Paweł M., Czernuszenko, Włodzimerz

“…Contaminant transport in natural streams is considered on the basis of tracer studies in Moldovian small lowland rivers. Theories describing the spread of…”
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A note on the applicability of log-Gumbel and log-logistic probability distributions in hydrological analyses: I. Known pdf by ROWINSKI, PAWEL M., STRUPCZEWSKI, WITOLD G., SINGH, VIJAY P.

“…Two probability density functions (pdf), popular in hydrological analyses, namely the log-Gumbel (LG) and log-logistic (LL), are discussed with respect to (a)…”
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Timing of bud burst and tree-leaf development in a multispecies temperate forest by Wesolowski, T, Rowinski, P

“…Timing of bud burst and leaf unfolding in trees growing in a mixed species stand was recorded during nine years (1997–2005) in primeval old-growth forests…”
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Vertical velocity distributions through and above submerged, flexible vegetation by KUBRAK, ELŻBIETA, KUBRAK, JANUSZ, ROWIŃSKI, PAWEŁ M.

“…A one-dimensional steady-state model was constructed and used to study vertical profiles of longitudinalvelocities in open channel flows through, and above,…”
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Tree defoliation by winter moth Operophtera brumata L. during an outbreak affected by structure of forest landscape by WESOŁOWSKI, Tomasz, ROWINSKI, Patryk

“…Tree defoliation by winter moth Operophtera brumata L. (Geometridae, Lepidoptera) caterpillars was quantified in the Białowieża Forest (E Poland) during the…”
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Wood Warbler Phylloscopus sibilatrix: a nomadic insectivore in search of safe breeding grounds? by Wesołowski, Tomasz, Rowiński, Patryk, Maziarz, Marta

“…Capsule Wood Warbler population crashes coincided with local rodent outbreaks; arriving birds did not settle when rodent densities were high, apparently…”
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Response to the slug injection of a tracer : a large-scale experiment in a natural river by ROWINSKI, Pawel M, GUYMER, Ian, KWIATKOWSKI, Kamil

“…A unique, large-scale tracer test performed along a 90-km reach of a natural river is presented. This method was crucial for evaluating the impact of a…”
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Estimation of parameters of the transient storage model by means of multi-layer perceptron neural networks by ROWINSKI, Pawel M, PIOTROWSKI, Adam

“…The transient storage model of the transport of solutes in rivers may be used as a warning mechanism, when the values of its three parameters are known. It…”
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Breeding behaviour of Nuthatch Sitta europaea in relation to natural hole attributes in a primeval forest by Wesolowski, Tomasz, Rowinski, Patryk

“…Capsule Nuthatches used holes with strong walls, typically in live trees with entrances reduced by plastering, and 'oversized' interiors filled with bark…”
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