Filters
total: 2026
-
Catalog
- Publications 1619 available results
- Journals 66 available results
- Conferences 8 available results
- Publishing Houses 1 available results
- People 30 available results
- Inventions 1 available results
- Projects 4 available results
- Research Teams 2 available results
- e-Learning Courses 15 available results
- Events 4 available results
- Open Research Data 276 available results
displaying 1000 best results Help
Search results for: gene cloning
-
Path Coloring and Routing in Graphs.
PublicationW rozdziale omówione zostały problemy kolorowania ścieżek i routingu w grafach. Podano podstawowe definicje związane z tymi problemami, znane wyniki wraz z dyskusją złożoności obliczeniowej dla grafów ogólnych i dla kilku podstawowych klas grafów oraz zastosowania.
-
CRITICAL REVIEWS IN EUKARYOTIC GENE EXPRESSION
Journals -
Human Gene Therapy Clinical Development
Journals -
Journal of Genetic Syndromes & Gene Therapy
Journals -
Recent Advances in DNA and Gene Sequences
Journals -
Influence of Honing Parameters on the Quality of the Machined Parts and Innovations in Honing Processes
PublicationThe article presents a literature review dealing with the effect of the honing parameters on the quality of the machined parts, as well as with the recent innovations in honing processes. First, an overview about the honing and the plateau-honing processes is presented, considering the main parameters that can be varied during machining. Then, the influence of the honing parameters on surface finish, shape deviation and material...
-
A common nonsense mutation of the BLM gene and prostate cancer risk and survival
Publication -
First recurrent large genomic rearrangement in the BRCA1 gene found in Poland
Publication -
Robustness of Pathway Enrichment Analysis to Transcriptome-Wide Gene Expression Platform
Publication -
Statistical Integration of p-values for Enhancing Discovery of Radiotoxicity Gene Signatures
Publication -
Iron overload and HFE gene mutations in Polish patients with liver cirrhosis
Publication -
Stability of delay induced oscillations in gene expression of Hes1 protein model
PublicationW pracy prezentowana jest matematyczna analiza modelu ekspresji genu białka Hes1. Rozważamy układ równań z dwoma opóźnieniami - w produkcji białka Hes1 oraz jego mRNA. Dowodzimy istnienia i jednoznaczności oraz nieujemności rozwiązań. Pokazujemy istnienie dokładnie jednego dodatniego stanu stacjonarnego. Wykazujemy, że stabilność stanu stacjonarnego zależy od sumy opóźnień. Podajemy warunek dostateczny na wystąpienie bifurkacji...
-
Expression of alternatively spliced variants of the Dclk1 gene is regulated by psychotropic drugs
Publication -
Adverse Childhood Experiences and Methylation of the FKBP5 Gene in Patients with Psychotic Disorders
Publication -
K-ras gene mutation as an early prognostic marker of colon cancer
Publication -
Vitamin D Metabolism Gene Polymorphisms and Their Associated Disorders: A Literature Review
Publication -
Clinical presentation of Y189C mutation of the NOTCH3 gene in the Polish family with CADASIL
Publication -
HPV16 E6 Gene Transcripts in Primary Type II Endometrial Carcinomas
Publication -
Transcriptomic responses to wounding: meta-analysis of gene expression microarray data
PublicationBackground A vast amount of microarray data on transcriptomic response to injury has been collected so far. We designed the analysis in order to identify the genes displaying significant changes in expression after wounding in different organisms and tissues. This meta-analysis is the first study to compare gene expression profiles in response to wounding in as different tissues as heart, liver, skin, bones, and spinal cord, and...
-
Mathematical analysis of a generalised p53-Mdm2 protein gene expression model
PublicationWe propose the generalisation of the p53-Mdm2 protein gene expression model introduced by Monk (2003). We investigate the stability of a unique positive steady state and formulate conditions which guarantee the occurrence of the Hopf bifurcation. We show that oscillatory behaviour can be caused not only by time lag in protein transcription process, but also can be present in the model without time delay. Moreover, we investigate...
-
Effect of Sieve Drum Inclination Angle on Wheat Grain Cleaning in a Novel Rotary Cleaning Device
Publication -
Analysis of the Sieve Unit Inclination Angle in the Cleaning Process of Oat Grain in a Rotary Cleaning Device
Publication -
Clothing and Textiles Research Journal
Journals -
Appraisal of a hybrid air cleaning process
Publication -
Equitable coloring of corona products of graphs
PublicationIn this paper we consider an equitable coloring of some corona products of graphs G and H in symbols, G o H). In particular, we show that deciding the colorability of G o H is NP-complete even if G is 4-regular and H is K_2. Next, we prove exact values or upper bounds on the equitable chromatic number of G o H, where G is an equitably 3- or 4-colorable graph and H is an r-partite graph, a path, a cycle or a complete graph.
-
The Backbone Coloring Problem for Bipartite Backbones
PublicationLet G be a simple graph, H be its spanning subgraph and λ≥2 be an integer. By a λ -backbone coloring of G with backbone H we mean any function c that assigns positive integers to vertices of G in such a way that |c(u)−c(v)|≥1 for each edge uv∈E(G) and |c(u)−c(v)|≥λ for each edge uv∈E(H) . The λ -backbone chromatic number BBCλ(G,H) is the smallest integer k such that there exists a λ -backbone coloring c of G with backbone H satisfying...
-
Interval incidence coloring of bipartite graphs
PublicationIn this paper we study the problem of interval incidence coloring of bipartite graphs. We show the upper bound for interval incidence coloring number (χii) for bipartite graphs χii≤2Δ, and we prove that χii=2Δ holds for regular bipartite graphs. We solve this problem for subcubic bipartite graphs, i.e. we fully characterize the subcubic graphs that admit 4, 5 or 6 coloring, and we construct a linear time exact algorithm for subcubic...
-
The complexity of equitable vertex coloring graphs
PublicationW artykule podajemy wzory na sprawiedliwą liczbę chromatyczną niektórych produktów grafowych. Ponadto przedstawiamy dwa algorytmy wielomianowe dla sprawiedliwego kolorowania grafów suboptymalną liczba kolorów.
-
The new concept of product. Cooling band
PublicationThe chapter below presents the innovative solution consist in applying the cooling band to help holding the hot object. The solution was found through substitute inputs analysis and brain storm method. The new product was submitted in Polish Patent Office under the No. W.120905.
-
Modelling of pipes conveying flowing liquid
PublicationThe paper introduces the method of modal reduction of system which consists of pipe with flowing liquid. The concept of hybrid model is proposed. The system model consists of two parts, the modal model and the finite elements model. The modal model represents linear, self-adjoined part of the system, while simple lumped technique is applied for modelling of Coriolis phenomena.
-
The Backbone Coloring Problem for Small Graphs
PublicationIn this paper we investigate the values of the backbone chromatic number, derived from a mathematical model for the problem of minimization of bandwidth in radio networks, for small connected graphs and connected backbones (up to 7 vertices). We study the relationship of this parameter with the structure of the graph and compare the results with the solutions obtained using the classical graph coloring algorithms (LF, IS), modified...
-
Edge-coloring of 3-uniform hypergraphs
PublicationWe consider edge-colorings of 3-uniform hypergraphs which is a natural generalization of the problem of edge-colorings of graphs. Various classes of hypergraphs are discussed and we make some initial steps to establish the border between polynomial and NP-complete cases. Unfortunately, the problem appears to be computationally difficult even for relatively simple classes of hypergraphs.
-
Equitable coloring of corona multiproducts of graphs
PublicationWe give some results regarding the equitable chromatic number for l-corona product of two graphs: G and H, where G is an equitably 3- or 4-colorable graph and H is an r-partite graph, a cycle or a complete graph. Our proofs lead to polynomial algorithms for equitable coloring of such graph products provided that there is given an equitable coloring of G.
-
Interval incidence coloring of subcubic graphs
PublicationIn this paper we study the problem of interval incidence coloring of subcubic graphs. In [14] the authors proved that the interval incidence 4-coloring problem is polynomially solvable and the interval incidence 5-coloring problem is N P-complete, and they asked if χii(G) ≤ 2∆(G) holds for an arbitrary graph G. In this paper, we prove that an interval incidence 6-coloring always exists for any subcubic graph G with ∆(G) = 3.
-
Dynamic F-free Coloring of Graphs
PublicationA problem of graph F-free coloring consists in partitioning the vertex set of a graph such that none of the resulting sets induces a graph containing a fixed graph F as an induced subgraph. In this paper we consider dynamic F-free coloring in which, similarly as in online coloring, the graph to be colored is not known in advance; it is gradually revealed to the coloring algorithm that has to color each vertex upon request as well...
-
Parallel immune system for graph coloring
PublicationThis paper presents a parallel artificial immune system designed forgraph coloring. The algorithm is based on the clonal selection principle. Each processor operates on its own pool of antibodies and amigration mechanism is used to allow processors to exchange information. Experimental results show that migration improves the performance of the algorithm. The experiments were performed using a high performance cluster on a set...
-
On greedy graph coloring in the distributed model
PublicationArtykuł traktuje o zachłannym kolorowaniu grafów w modelu rozproszonym. Zaprezentowano nowy probabilistyczny algorytm dający w wyniku pokolorowanie LF. Udowodniono, że jakakolwiek rozproszona implementacja LF wymaga co najmniej D rund, gdzie D jest maksymalnym stopniem wierzchołka w grafie.
-
Simulation of the Opening and Closing of Hsp70 Chaperones by Coarse-Grained Molecular Dynamics
Publication -
Detection of Closing Crack in Beam Based on Responses Induced by Harmonic Excitation
PublicationThe non-linear contact model was chosen to simulate the closed crack in the cantilever beam. The study examines the shape and characteristics of the phase diagram of a cantilever beam with closed cracks. It investigates how various crack properties influence the geometry of the phase diagram and proposes a method for identifying cracks based on their features. The area of each closed curve in the phase diagram is determined using...
-
Prognostic Significance of TOP2A Gene Dosage in HER-2-Negative Breast Cancer
Publication -
Germline mutations in theCHEK2 kinase gene are associated with an increased risk of bladder cancer
Publication -
Gene set enrichment for reproducible science: comparison of CERNO and eight other algorithms
Publication -
Adaptive filtering of microarray gene expression data based on Gaussian mixture decomposition
Publication -
Proteins Structure Models in the Evaluation of Novel Variant (C.472_477del) in the MOCS2 Gene
Publication -
Optimised expression cassettes of hpt marker gene for biolistic transformation of Miscanthus sacchariflorus
Publication -
Homocitrate synthase gene as a new molecular target in diagnostics of Candida spp. infections
PublicationNew potential molecular target which will be investigated during this research (homocitrate synthase gen) is the innovative target other than ribosomal DNA. This gene encodes enzyme present only in fungi and some Archaea what significantly increases specificity. It also reduces risk of contamination or influence of other factors (reaction with other DNA present in sample derived from bacteria or host cells) what excludes false...
-
The Relationship Between Gene Polymorphisms and Dipping Profile in Patients With Coronary Heart Disease
Publication -
Association of ENAM gene single nucleotide polymorphisms with dental caries in Polish children
Publication -
The role of TGF superfamily gene expression in the regulation of folliculogenesis and oogenesis in mammals: a review
Publication -
The role of FNDC5 gene expression in irisin level changes accompanying thyroid pathologies
Publication