Filters
total: 713
-
Catalog
- Publications 600 available results
- Publishing Houses 1 available results
- People 35 available results
- Inventions 3 available results
- Projects 20 available results
- Research Teams 2 available results
- e-Learning Courses 39 available results
- Events 5 available results
- Open Research Data 8 available results
Search results for: SMÓŁKA
-
Adhesion of AlCrN coating deposited on TiB2/Ti composites sintered by SPS dedicated for high temperature tribological applications
Publication -
Probability distribution of flicker noise in AuNPdecorated graphene–Si Schottky barrier diode
PublicationWe present results of the probability distribution analysis of flicker noise generated in Au nanoparticle (AuNP) decorated graphene–Si Schottky barrier diodes with and without yellow light illumination (592 nm), close to the localized surface plasmon resonance in the AuNPs (586 nm). The AuNPs occupy imperfections in the single-layer graphene and reduce the flicker noise intensity generated in the graphene layer. The estimated probability...
-
Evaluation of Chemical Changes in Laboratory-Induced Colistin-Resistant Klebsiella pneumoniae
Publication -
Rozpoznawanie ruchów i gestów wykonywanych ustami w obrazie wizyjnym z użyciem sieci neuronowych
PublicationUstomysz jest interfejsem komputerowym, umożliwiającym sterowanie kursorem ekranowym za pomocą ruchów ust i gestów wykonywanych ustami. Główną grupą docelową użytkowników interfejsu są osoby, które z dowolnego powodu nie mogą lub nie chcą posługiwać się tradycyjną klawiaturą i myszką komputerową. W związku z tym, może on umożliwić osobom niepełnosprawnym ruchowo, np. z niedowładem kończyn posługiwanie się komputerem, a przez to...
-
The structure and mechanical properties of AlMg5Si2Mn alloy after surface alloying by the use of fiber laser
Publication -
Thermal Fatigue Influence of Laser Treated Tool Steel Surface
Publication -
Ultrasensitive internally quenched substrates of human cathepsin L
Publication -
Development of sensitive cathepsin G fluorogenic substrate using combinatorial chemistry methods
Publication -
Design of serine proteinase inhibitors by combinatorial chemistry using trypsin inhibitor SFTI‐1 as a starting structure
Publication -
Designing of Substrates and Inhibitors of Bovine α-Chymotrypsin with Synthetic Phenylalanine Analogues in Position P1
Publication -
Investigation of peptide splicing using two‐peptide‐chain analogs of trypsin inhibitor SFTI‐1
Publication -
New polymethoxyflavones from Hottonia palustris and their effects in an oral squamous carcinoma (SCC-25) cell line
Publication -
The joint effect of electrical conductivity and surface oxygen functionalities of carbon supports on the oxygen reduction reaction studied over bare supports and Mn–Co spinel/carbon catalysts in alkaline media
Publication -
Elevated Levels of Renalase, the β-NAD(P)H Isomerase, Can Be Used as Risk Factors of Major Adverse Cardiovascular Events and All-Cause Death in Patients with Chronic Kidney Disease
Publication -
Villages and their old farmsteads are hot spots of bird diversity in agricultural landscapes
Publication -
The influence of antiwear additive concentration on the tribological behaviour of a-C:H:W/steel tribosystem
Publication -
Low current transformer utilizing Co-based amorphous alloys
PublicationMetal oxide surge arresters have been widely used for protection of power system networks against overvoltages due to atmospheric discharges or malfunction of devices connected to the network. During its operation a surge arrester structure is degradated, what can be observed as an increase of a surge arrester leakage current. Paper presents an implementation of a new, high-permeability, Co64Fe4Ni1Si15B14 amorphous alloy as a current...
-
Low Current Transformer Utilizing Co-Based Amorphous Alloys
PublicationMetal oxide surge arresters have been widely used for protection of power system networks against overvoltages due to atmospheric discharges or malfunction of devices connected to the network. During its operation a surge arrester structure is degradated, what can be observed as an increase of a surge arrester leakage current. Paper presents an implementation of a new, high-permeability, Co64Fe4Ni1Si15B14 amorphous alloy as a current...
-
Influence of silver-core gold-shell nanoparticle parameters on the variation of surface-enhanced Raman spectra
PublicationThe detection of molecules by surface-enhanced Raman spectroscopy (SERS) is dependent on the nanomaterial used to induce the enhancement effect. This depends on a variety of parameters of the substrate such as the metal used for their creation, their shape, size and size distribution, concentration, as well as the parameters of the solution, such as packing of the nanoparticles, the complexity of the sample, the solvent, etc. It...
-
Formaldehyde detection with chemical gas sensors based on WO3 nanowires decorated with metal nanoparticles under dark conditions and UV light irradiation
PublicationWe report results of formaldehyde gas (CH2O) detection under dark conditions and UV light irradiation with pristine tungsten trioxide nanowires (WO3 NWs) and metal nanoparticles decorated WO3 NWs gas sensing layers. The resistive layers were deposited by one step aerosol assisted chemical vapor deposition (AACVD) on commercial alumina substrates with 10-pair interdigitated platinum electrodes. The elaborated gas sensors, based...
-
The fast identification of explosives, natcotics and other chemicals carried on board of ships or transported in containers
PublicationThe fast identification of explosives, narcotics and other chemicals carried on board of ships or transported in containers to the harbors is an important problem of maritime security. Raman spectroscopy is an advanced technique used in state-of-the art laboratories for fast identification of chemicals. No sample preparation is required, and identification can be carried out through transparent packing, such as plastic or glass,...
-
Zespół Metrologii i Optoelektroniki
Research Teams* komputerowo wspomagana metrologia i diagnostyka * projektowanie systemów * mikrosystemów i makrosystemów elektronicznych * testowanie i diagnostyka elektroniczna * pomiary właściwości szumowych i zakłóceń * spektroskopia impedancyjna * telemetria i telediagnostyka internetowa * katedra redaguje Metrology and Measurement Systems * kwartalnik PAN znajdujący się na liście JCR
-
Multispecies invasion reduces the negative impact of single alien plant species on native flora
Publication -
Eicosanoids in Nonalcoholic Fatty Liver Disease (NAFLD) Progression. Do Serum Eicosanoids Profile Correspond with Liver Eicosanoids Content during NAFLD Development and Progression?
Publication -
Vitamin D receptor gene polymorphisms in Alzheimer's disease patients
Publication -
The role of depressive and anxiety symptoms in the evaluation of cardiac rehabilitation efficacy after coronary artery bypass grafting surgery
Publication -
A new proteinase 3 substrate with improved selectivity over human neutrophil elastase
Publication -
Vasopressin and Its Analogues: From Natural Hormones to Multitasking Peptides
Publication -
Stability and physicochemical properties of model salad dressings prepared with pregelatinized potato starch
Publication -
Hydrogen degradation of pre-oxidized zirconium alloys
PublicationThe presence of the oxide layers on Zr alloys may retard or enhance the hydrogen entry and material degradation, depending on the layer features. This research has been aimed to determine the effects of pre-oxidation of the Zircaloy-2 alloy at a different temperature on hydrogen degradation. The specimens were oxidised in laboratory air at 350°C, 700°C, and 900°C. After, some samples were tensed at 10-5 strain rate and simultaneously...
-
Abrasive Wear, Scuffing and Rolling Contact Fatigue of DLC-Coated 18CrNiMo7-6 Steel Lubricated by a Pure and Contaminated Gear Oil
Publication -
The effects of gas exposure on the graphene/AlGaN/GaN heterostructure under UV irradiation
PublicationThis work demonstrates a graphene/AlGaN/GaN sensing device with two-dimensional electron gas (2DEG) toward nitrogen dioxide (NO2), tetrahydrofuran, and acetone detection under UV light irradiation. We propose combining measurements of the DC characteristics with a fluctuation-enhanced sensing method to provide insight into the gas detection mechanisms in the synergistic structure of highly stable GaN and gas-sensitive graphene....
-
Study of ZrS3-based field-effect transistors toward the understanding of the mechanisms of light-enhanced gas sensing by transition metal trichalcogenides
PublicationExtending knowledge of the properties of low-dimensional van der Waals materials, including their reactivity to the ambiance, is important for developing innovative electronic and optoelectronic devices. Transition metal trichalcogenides with tunable optical band gaps and anisotropic conductivity are an emerging class among low- dimensional structures with the possibility of gate tunability and photoreactivity. These properties...
-
SURFACE AND SPECTROSCOPIC PROPERTIES OF 1,8-DIAZAFLUOREN-9-ONE IN TITANIUM DIOXIDE THIN FILMS
Publication -
Novel internally quenched substrate of the trypsin-like subunit of 20S eukaryotic proteasome
Publication -
Distance between the Basic Group of the Amino Acid Residue's Side Chain in Position P1of Trypsin Inhibitor CMTI-III and Asp189in the Substrate Pocket of Trypsin Has an Essential Influence on the Inhibitory Activity
Publication -
Peptomeric analogues of trypsin inhibitor SFTI-1 isolated from sunflower seeds
Publication -
A simple method for selection of trypsin chromogenic substrates using combinatorial chemistry approach
Publication -
Highly Specific Substrates of Proteinase 3 Containing 3-(2-Benzoxazol-5-yl)-l-alanine and Their Application for Detection of This Enzyme in Human Serum
Publication -
New potent cathepsin G phosphonate inhibitors
Publication -
Design of selective substrates of proteinase 3 using combinatorial chemistry methods
Publication -
New chromogenic substrates of human neutrophil cathepsin G containing non-natural aromatic amino acid residues in position P1 selected by combinatorial chemistry methods
Publication -
The new fluorogenic substrates of neutrophil proteinase 3 optimized in prime site region
Publication -
The effect of boiling in a thermosyphon on surface tension and contact angle of silica and graphene oxide nanofluids
Publication -
Peptide splicing in a double‐sequence analogue of trypsin inhibitor SFTI‐1 substituted in the P1 positions by peptoid monomers
Publication -
Morphology and dispersion of nanostructured manganese–cobalt spinel on various carbon supports: the effect on the oxygen reduction reaction in alkaline media
Publication -
Copper(I) halide cluster-based coordination polymers modulated by chiral ditopic dithiodianthranilide ligands: synthesis, crystal structure and photoluminescence
PublicationReaction of copper(I) halides with chiral dithiodianthranilidesmdtaandbdtaafforded polymeric complexeswhere polynuclear CuX clusters were linked together by ditopic bridging ligands into 1D chains or 2D layerstructures. In the case of racemic ligands double stranded chain polymers were formed where the Cu4X4(X = I or Br) cores are connected by enantiomeric pairs of the ditopic ligands. In contrast, a homochiralmdtaligand created...
-
A COMPUTATIONAL ALGORITHM FOR THE NUMERICAL SOLUTION OF NONLINEAR FRACTIONAL INTEGRAL EQUATIONS
Publication -
Tribological and corrosion testing of surface engineered surgical grade CoCrMo alloy
Publication -
New empirical correlations for the viscosity of selected organic phase change materials
PublicationAlthough there are many methods and instruments for measuring viscosity, it is still difficult to determine a reliable value of the dynamic viscosity of complex chemicals such as paraffins and fatty acids. This is due to the complex and heterogeneous structure of these compounds in the case of commercial products. On the other hand, the measuring instrument should be selected very carefully, including its measuring principle and...