Filters
total: 8962
filtered: 6687
-
Catalog
- Publications 6687 available results
- Journals 51 available results
- Conferences 3 available results
- Publishing Houses 1 available results
- People 167 available results
- Inventions 11 available results
- Projects 4 available results
- e-Learning Courses 632 available results
- Events 19 available results
- Open Research Data 1387 available results
Chosen catalog filters
displaying 1000 best results Help
Search results for: spring characteristic
-
Neural Oscillation During Mental Imagery in Sport: An Olympic Sailor Case Study
PublicationThe purpose of the current study was to examine the cortical correlates of imagery depending on instructional modality (guided vs. self-produced) using various sports-related scripts. According to the expert-performance approach, we took an idiosyncratic perspective analyzing the mental imagery of an experienced two-time Olympic athlete to verify whether different instructional modalities of imagery (i.e., guided vs. self-produced)...
-
Strong-coupling superconductivity of SrIr2 and SrRh2 : Phonon engineering of metallic Ir and Rh
PublicationExperimental and theoretical studies on superconductivity in SrIr2 and SrRh2 Laves phases are presented. The measured resistivity, heat capacity, and magnetic susceptibility confirm the superconductivity of these compounds with Tc = 6.07 and 5.41 K, respectively. Electronic structure calculations show that the Fermi surface is mostly contributed by 5d (4d) electrons of Ir (Rh), with Sr atoms playing the role of electron donors....
-
Examination of fresh water chemistry in maritime Antarctica during austral summer 2017
PublicationDue to the fact that Antarctica is one of the least polluted places on Earth, it is a perfect place to observe the spread of global pollution. Therefore, research conducted on this continent is important due to the possibility of investigating the type of pollution and their way of transport. This work considers presence of organic contaminants in Maritime Antarctica in unexplored until now, Lions Rump headland. Qualitative and...
-
ECHOES REDUCTION DURING DIGITAL DATA TRANSMISSION IN HYDROACOUSTIC CHANNEL – LABORATORY EXPERIMENT
PublicationThe possibility of using a hydroacoustic channel for digital data transmission is very limited. This is due to the effect of multipath propagation of the emitted acoustic wave and the damping of the mechanical wave in this medium, which increase with frequency. The first of these phenomena results in inter-symbol interference disturbances in data transmission systems, including even hundreds of symbols. Due to the number of reflections...
-
Determination of Peak Impact Force for Buildings Exposed to Structural Pounding during Earthquakes
PublicationStructural pounding between adjacent, insufficiently separated buildings, or bridge segments, has been repeatedly observed during seismic excitations. Such earthquake-induced collisions may cause severe structural damage or even lead to the collapse of colliding structures. The aim of the present paper was to show the results of the study focused on determination of peak impact forces during collisions between buildings exposed...
-
OCCUPATIONAL RISK ASSESSMENT USING THE RISK SCORE METHOD DURING GEODETIC MEASUREMENTS
Publication -
Mathematical Modelling of a Seismic Isolation System to Protect Structures during Damaging Earthquakes
Publication -
Forest habitat loss and fragmentation in Central Poland during the last 100 years
Publication -
Environmental factors affecting the densities of owls in Polish farmland during 1980–2005
Publication -
Lifestyle Changes among Polish University Students during the COVID-19 Pandemic
Publication -
Perceived stress level among patients with chronic illness during covid pandemia
Publication -
Prolonged pharmacological inhibition of cathepsin C results in elimination of neutrophil serine proteases
Publication -
Kallikrein 13 serves as a priming protease during infection by the human coronavirus HKU1
Publication -
Issue of Assessment of the Strong Electromagnetic Pulses Impact on the Functioning of Selected Electronic Devices
Publication -
Determination of Safety Levels of Electronic Devices Exposed to Impact of Strong Electromagnetic Pulses
Publication -
The Reliability and Operational Analysis of ICT Equipment Exposed to the Impact of Strong Electromagnetic Pulses
Publication -
Selection of New Chromogenic Substrates of Serine Proteinases Using Combinatorial Chemistry Methods
Publication -
iGEL vs laryngeal tube for airway management during a normal airway scenario
Publication -
An endotracheal tube mounted camera for intubation during cardiopulmonary resuscitation. Preliminary data
Publication -
Antenatal Classes in the Context of Prenatal Anxiety and Depression during the COVID-19 Pandemic
Publication -
Influence of Firing Temperature on Phase Composition and Color Properties of Ceramic Tile Bodies
Publication -
Experimental study of flow pattern and heat transfer during steam drying of wood
PublicationBadania wysokotemperaturowego suszenia drewna zostały zainspirowane koniecznością instensyfikacji wymiany ciepła i masy na potrzeby przemysłu drzewnego, a w szczególności meblarskiego, w zakresie doskonalenia metod suszenia drewna, modelowania intensyfikacji wymiany ciepła i masy w elementach suszonych, opracowania ekologicznych i energooszczędnych systemów suszarniczych, ochrony środowiska związanej z racjonalnym zużyciem energii,...
-
Resource saving by optimization and machining environments for sustainable manufacturing: A review and future prospects
Publication -
Different Patterns of mRNA Nuclear Retention during Meiotic Prophase in Larch Microsporocytes
Publication -
Antioxidant effect of Elamipretide on bull's sperm cells during freezing/thawing process
Publication -
Studies of polypropylene membrane fouling during microfiltration of broth with Citrobacter freundii bacteria
Publication -
Mass transfer of HCl and H2O across the hydrophobic membrane during membrane distillation
Publication -
Rapid Microbial Community Changes During Initial Stages of Pine Litter Decomposition
Publication -
Studies on membrane scaling during water desalination by direct contact membrane distillation
Publication -
Polyphosphates used for membrane scaling inhibition during water desalination by membrane distillation
Publication -
Adapt or die—Response of large herbivores to environmental changes in Europe during the Holocene
Publication -
Possibilities of using interlayers during diffusion welding of Ti Gr2 and AISI 316L
Publication -
Risk of Depression during Menopause in Women from Poland, Belarus, Belgium, and Greece
Publication -
Increasing the Oxidative Stability of the Wafer Lipid Fraction with Fruit Extract during Storage
Publication -
Knowledge sharing in manufacturing subsidiaries: proactive and reactive perspective in knowledge exploitation context
Publication -
Sense of coherence and acceptance of the disease in patients with lung cancer during palliative chemotherapy
Publication -
An introduction to lessons learned and best practices sharing as a chance for improvement in automative corporation
PublicationOmówiono szereg metodologii związanych z poprawą jakości funckjonowania organizacji i zarządzania w przemyśle samochodowym
-
Monitoring of myocardium state during off-pump coronary artery by-pass grafting
PublicationW pracy przedstawiono technikę pomiarową do oceny procesów zachodzących podczas operacji przesłowania aortalno-wieńcowego wymagających zatrzymania przepływu krwi. Zaproponiwany system i metoda pomiarowa przewidziane są do wykorzystania podczas opercacji na tzw. bijącym sercu. Pokazano przykłady rejestrowanych sygnałów przydatnych do oceny stanu mieśnia serca oraz dokonano oceny właściwości pomiarowych zastosowanych technik.
-
Distribution and concentration of heavy metals in ash during thermal process sewage sludge
PublicationKażdego roku na świecie, obserwuje się znaczący wzrost produkcji osadów ściekowych. Przykładowo w 2006 roku, w Polsce ich ilość osiągnęła 1 mln ton w przeliczeniu na sucha masę, w tym ok. połowa pochodziła z oczyszczalni komunalnych. Problem ich zagospodarowania stanowi przedmiot zainteresowania wielu instytucji zajmujących się ochroną środowiska, zarówno w Polsce, jak i na całym świecie. Ich dotychczasowe wykorzystania polegało...
-
Effective rheological parameters of emulsion during their generation in the agitated draft - tube reactor
PublicationBadano właściwości reologiczne emulsji O/W i W/O w warunkach ich wytwarzania w pętlicowym reaktorze dwukolumnowym z mieszaniem w strefie wznoszenia. Obliczano lepkość pozorną emulsji, wykorzystując model potęgowy Ostwalda - de Waele, w którym szybkość ścinania obliczano jako stosunek prędkości pozornej dyspersji ciecz - ciecz w strefie opadania reaktora i szerokości strefy opadania. W celu identyfikacji typu emulsji mierzono przewodnictwo...
-
Mortality After Traumatic Brain Injury in Elderly Patients: A New Scoring System
Publication -
Pharmacokinetics of sufentanil during long-term infusion in critically ill pediatric patients
Publication -
Association between changes in air quality and hospital admissions during the holi festival
Publication -
Sea surface temperature distribution during upwelling along the Polish Baltic coast
PublicationAmong over 150 maps of sea surface temperature in the Polish Baltic coastal region derived from satellite data during the warm period of the year (April-October) in 2000-2002, 41 cases were noted where its distribution showed characteristic features indicating the occurrence of coastal upwelling. The fundamental parameters of range, probability of occurrence and temperature modification caused by water from deeper sea layers...
-
Serum zinc level in depressed patients during zinc supplementation of imipramine treatment
Publication -
Use of biomass and coal in process of co-firing fuels in boiler with retort burner
Publication -
Technology Acceptance of MS Teams Among University Teachers During COVID-19
Publication -
Innovative Energy-Saving Propulsion System for Low-Speed Biomimetic Underwater Vehicles
Publication -
Kinetics of Biotic and Abiotic CO Production during the Initial Phase of Biowaste Composting
Publication -
Innovative Energy-Saving Propulsion System for Low-Speed Biomimetic Underwater Vehicles
Publication