Filters
total: 8892
-
Catalog
- Publications 7326 available results
- Journals 99 available results
- Conferences 3 available results
- People 160 available results
- Inventions 12 available results
- Projects 52 available results
- Laboratories 6 available results
- Research Teams 10 available results
- e-Learning Courses 239 available results
- Events 15 available results
- Open Research Data 970 available results
displaying 1000 best results Help
Search results for: STRUKTURA ENZYMU
-
Współczesne trendy zmian w strukturze i funkcjonowaniu miast
PublicationPraca dotyczy podstwowych zagadnień związanych ze współczesnymi przeobrażeniami miast. Na bazie omówienia sytuacji w innych krajach opisuje trendy i sytuacje występujące w mieście post-socjalistycznym
-
Electronic structure and time-dependent description of rotational predissociation of LiH
PublicationThe adiabatic potential energy curves of the ^1Sigma+ and ^1Pi states of the LiH molecule were calculated. They correlate asymptotically to atomic states, such as 2s + 1s, 2p + 1s, 3s + 1s, 3p + 1s, 3d + 1s, 4s + 1s, 4p + 1s and 4d + 1s. A very good agreement was found between our calculated spectroscopic parameters and the experimental ones. The dynamics of the rotational predissociation process of the 1^1Pi state were studied...
-
Damage-Involved Structural Pounding in Bridges under Seismic Excitation
PublicationDuring severe earthquakes, pounding between adjacent superstructure segments of highway elevated bridges was often observed. It is usually caused by the seismic wave propagation effect and may lead to significant damage. The aim of the present paper is to show the results of the numerical analysis focused on damage-involved pounding between neighbouring decks of an elevated bridge under seismic excitation. The analysis was carried...
-
Proceedings of the 9th International Conference on Structural Dynamics, EURODYN 2014
PublicationSince offshore wind turbine supporting structures are subjected to dynamic environments with time-varying loading conditions, it is important to model their dynamic behavior and validate these models by means of vibrational experiments. In this paper assessment of dynamical state of the structure is investigated by means of both: numerical modeling, and experimental modal analysis. In experimental modal analysis, capturing the...
-
An Analysis of Elliptical-Rectangular Patch Structure on Multilayer Elliptic Cylinders
PublicationThe resonance frequency problem of an ellipticalrectangular patch mounted on multilayered dielectric coated elliptic conducting cylinder, is investigated in this paper. A fullwave analysis and a moment-method calculation are employed. The analysis is carried out considering the expansion of the field as a series of Mathieu functions. An additional theorem for Mathieu functions is utilized to investigate the non-confocal ellipse...
-
Determinants of the Internationalization of Family Firms - a Structural Eqquation Modeling Analysis
PublicationCurrently, international behaviors of family businesses (FBs) attract a growing interest of researchers. In an increasingly competitive environment, numerous FBs are forced to expand into foreign markets in search for ways to survive or grow. The article is both theoretical and empirical. In the theoretical part it presents theoretical concepts of FBs internationalization, especially determinants for their going international....
-
Coupling coefficients for the space group of the hexagonal close-packed structure
PublicationWe have computed the Clebsch-Gordan coefficients of the representations for the space group of the hexagonal close-packed structure for the points:V, A, H, K, L, M. We enumerate all arms of the wave vector stars and all wave vector selection rules.
-
Investigation of hyperfine structure of several major lines in PbI and PbII
Publication -
Hyperfine structure and isotope shift study in singly ionized lead
Publication -
The Relationship between the Structure and Properties of Amino Acid Ionic Liquids
Publication -
Cytotoxicity of doxorubicin conjugated with C60 fullerene. Structural and in vitro studies
Publication -
The Performance of ASON/GMPLS Network with Hierarchical Control Plane Structure
PublicationThe paper regards the problem of ASON/GMPLS network performance with hierarchical control plane structure in condition of incomplete domain network information. The authors propose the hierarchical ASON/GMPLS control plane architecture, which fulfills the requirements of modern optical networks and allows to control the multidomain network with requirement quality of service. The authors examine the scalability and properties of...
-
The influence of Be addition on the structure and thermal properties of alkali-silicate glasses
PublicationBe-Na-(Li)-Si oxide glasses containing up to 15 mol% of BeO were prepared. Their structure was characterized by X-ray powder diffraction and Raman as well as infrared spectroscopic techniques, while their chemical compositions were examined by Inductively Coupled Plasma Optical Emission Spectrometry. All materials were found to be amorphous and contain Al contaminations from minor dissolution of the alumina crucibles. The results...
-
Influence of processing conditions on crystal structure of BiNbO 4 ceramics
PublicationBismuth niobate (BiNbO4) has attracted attention as a low-fired ceramics with promising microwave application potential. It belongs to the bismutocolumbite oxides with similarly to scheelite-like stibiotantalite structure (SbTaO4) A3+B5+O4. Aim of the present research was to fabricate BiNbO4 ceramics by solid state reaction route from the mixture of simple oxides viz. Bi2O3, and Nb2O5, and study its phase composition as well as...
-
Amyloid fibril formation in the presence of water structure-affecting solutes
PublicationThe impact of the differently hydrated non-electrolytes (protein structure destabilizers) on the fibrillation of hen egg white lysozyme (HEWL) was investigated. Two isomeric urea derivatives i.e. butylurea (BU) and N,N,N′,N′-tetramethylurea (TMU) were chosen as a tested compounds. The obtained results show that butylurea exerts greater impact on HEWL and its fibrillation than tetramethylurea. Both substances decrease the time of...
-
Effects of V2O5 Additive on Structure and Dielectric Properties of BiNbO4 Ceramics
PublicationGoal of the present research was to investigate the influence of V2O5 additive on the structure and dielectric properties of BiNbO4 ceramics. To fabricate BiNbO4 ceramics with V2O5 added the solid state reaction route and pressureless sintering was utilized. Thus obtained ceramics was characterized in terms of its microstructure (SEM), chemical composition (EDS), phase composition and crystalline structure (X-ray phase and structural...
-
Energy Level Structure of Bi3+ in Zircon and Scheelite Polymorphs of YVO4
Publication -
Lanthanide metal–organic frameworks: Structural, thermal and sorption properties
Publication -
Pasta Fortified with Potato Juice: Structure, Quality, and Consumer Acceptance
Publication -
Effect of the various fats on the structural characteristics of the hard dough biscuit
Publication -
Dendrimer Structure Diversity and Tailorability as a Way to Fight Infectious Diseases
Publication -
Finely comminuted frankfurters fortified with potato juice – Quality and structure
Publication -
DYNAMIC RESPONSE OF FORUM GDANSK STRUCTURE DUE TO RAIL TRAFFIC
PublicationThe paper presents the study of the impact of vibration induced by the movement of the railway rolling stock on the Forum Gdańsk structure. This object is currently under construction and is located over the railway tracks in the vicinity of the Gdańsk Główny and Gdańsk Śródmieście railway stations. The analysis covers the influence of vibrations on the structure itself and on the people within. The in situ measurements on existing...
-
Effect of Different Structure Type Traffic On Railway Line Capacity
PublicationThe article points to methods of analyzing railway traffic conditions based on two parameters: capacity and delay of trains. The impact of the differentiated railway type structure on the capacity of the railway line was presented. Particular attention has been paid to the assessment of commonly used simplifications in analyzes.
-
Resonance in Rectangular Microstrip Structure Loaded with a Pseudochiral Medium Layer
PublicationA rectangular microstrip structure with multilayer substrate containing dielectric and pseudochiral medium layers is studied in this paper. The effect of Omega medium layer location in the substrate and its thickness on the complex resonant frequency of the rectangular microstrip structure is investigated.
-
Transition Metal Oxides influence on phosphate and borate glasses structure
PublicationBorate and phosphate glasses possess many potential luminescence and optical applications. With their low melting point, they are one of the most often studied amorphous materials. In recent years these glasses, doped with transition metal oxides (TMO), gained much attention due to their tunable structural and thermal properties. Review of systems containing TMOs was presented. Additionally synthesis of binary MnO-P2O5 and MnO-B2O3...
-
Behaviour of Asymmetric Structure with Base Isolation Made of Polymeric Bearings
PublicationEarthquake-induced ground motions are the most severe and unpredictable threats to the structures all around the world. Seismic excitations cause a lot of damage in a wide variety of ways, leaving thousands of casualties in their wake. Due to randomness of earthquake occurrence, lack of visible causes and their power of destructiveness, structural engineers need to develop new technical solutions and protection systems against...
-
Deformation of the Structural Details of the Components Created by the Rapid Prototyping Method
PublicationThe paper present the results of preliminary research and describes the deformation of construction details within the process of producing small element employing a stereography system. The article discuses a scheme for changes in data conversion. Variation in construction details have been described on the basis of analysing photographs.
-
Structural Transformations in Agriculture in Poland and Ukraine: Towards Economic Sustainability
Publication -
Tuning the sumanene receptor structure towards the development of potentiometric sensors
Publication -
Structural and Functional Analysis of Human HtrA3 Protease and Its Subdomains
Publication -
Biochemical and Structural Characterization of SplD Protease from Staphylococcus aureus
Publication -
Temperature-induced changes of HtrA2(Omi) protease activity and structure
Publication -
THE INFLUENCE OF THE TYPE SOLVENT ON THE STRUCTURE OF CHITOSAN BLENDS WITH HYALURONIC ACID
Publication -
Structural ordering of laser-processed FePdCu thin alloy films
Publication -
The structural face of competition, cooperation and coopetition inside business networks
Publication -
Cadmium inhibitory action leads to changes in structure of ferredoxin:NADP+ oxidoreductase
Publication -
Structure and function of natural proteins for water transport: general discussion
Publication -
Understanding chlorophylls: Central magnesium ion and phytyl as structural determinants
Publication -
Assessment of chemical‐crosslink‐assisted protein structure modeling in CASP13
Publication -
Quantitative structure-(chromatographic) retention relationship models for dissociating compounds
Publication -
Hydrothermal, microwave and mechanochemical modification of amorphous zirconium phosphate structure
Publication -
Structural and thermal characteristics of Ni-doped carbosils prepared by mechanochemistry
Publication -
Modification of Tin Phosphate Nanoporous Structure under Hydrothermal Conditions
Publication -
Structural organization of video informative systems on light-emitting diodes
Publication -
Analysis of structure and properties of DVB–GMA based porous polymers
Publication -
Structural Analysis of a Peptide Fragment of Transmembrane Transporter Protein Bilitranslocase
Publication -
Membrane structure and interactions of peptide hormones with model lipid bilayers
Publication -
Complex investigations of structural and thermal properties of silica-titania adsorbents
Publication -
Controlled Drug Release by the Pore Structure in Polydimethylsiloxane Transdermal Patches
Publication