In this paper we develop a model of stochastic gene expression, which is an extension of the model investigated in the paper [T. Lipniacki, P. Paszek, A. Marciniak-Czochra, A.R. Brasier, M. Kimmel, Transcriptional stochasticity in gene expression, J. Theor. Biol. 238 (2006) 348-367]. In our model, stochastic effects still originate from random fluctuations in gene activity status, but we preced...

1. Goniewicz M, Włoszczak-Szubzda A, Niemcewicz M, Witt M, Marciniak-Niemcewicz A, Jarosz MJ. Injuries caused by sharp instruments among healthcare workers-international and Polish perspectives. Ann Agric Environ Med. 2012;19(3):523-7. 2. Saia M, Hofmann F, Sharman J, Abiteboul D, Campins M, Burkowitz J, et al. Needlestick Injuries: Incidence and Cost in the United States, United Kingdom, Germa...

We introduce and analyze several aspects of a new model for cell differentiation. It assumes that differentiation of progenitor cells is a continuous process. From the mathematical point of view, it is based on partial differential equations of transport type. Specifically, it consists of a structured population equation with a nonlinear feedback loop. This models the signaling process due to c...

In the automobile industry, bending and hemming processes are normally used to supplement car body panels. However, Forming Limit Curve (FLC) inappropriately induces predict bendability in process as it has a different failure mechanism deformed sheet metals can undergo greater than predicted by FLC. this work, newly developed Bending (BLC) based on strain stress were experimentally numerically...