Search results for: ELECTRON-IMPACT IONIZATION

Impact of AlphaFold on structure prediction of protein complexes: The CASP15‐CAPRI experiment

Publication

M. F. Lensink
G. Brysbaert
N. Raouraoua
P. A. Bates
M. Giulini
R. V. Honorato
C. van Noort
J. S. Teixeira
A. M. J. J. Bonvin
R. Kong... and 103 others

- PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS - Year 2023

We present the results for CAPRI Round 54, the 5th joint CASP-CAPRI protein assembly prediction challenge. The Round offered 37 targets, including 14 homodimers, 3 homo-trimers, 13 heterodimers including 3 antibody–antigen complexes, and 7 large assemblies. On average 70 CASP and CAPRI predictor groups, including more than 20 automatics servers, submitted models for each target. A total of 21 941 models submitted by these groups...

Full text available to download

Low velocity impact damage in glass/polyester composite sandwich panels

Publication

T. Lendze
R. Wojtyra
L. Guillaumat
C. Biateau
K. Imielińska

- Advances in Materials Science - Year 2006

Zbadano odporność udarową konstrukcji przekładkowych z laminatu poliestrowo szklanego pod kątem adhezji z rdzeniem (pianki PVC) przy polaczeniu dwoma rodzajami kleju lub łączanymi na ''mokro'' przy pomocy żywicy w trakcie utwardzania laminatu. Do oceny obszaru zniszczeń udarowych zastosowano metodę ultradźwiękową, która umożliwia wykrycie pola delaminacji nakładających się na siebie w poszczególnych warstwach .Obszary zniszczeń...

Investigation of noise threats and their impact on hearing in selected schools - a pilot study.

Publication

- Archives of Acoustics - Year 2006

Noise measurements conducted in selected schools in Gdansk area are presented in this paper. The main aim of this research was to determine noise threats at schools. Some objective measurements of the acoustic climate were performed employing a noise monitoring station engineered at the Multimedia System Department, Gdansk University of Technology. Simultaneously, subjective noise annoyance examinations were carried out among pupils...

Full text available to download

The impact of road network structure and mobility on the national traffic fatality rate

Publication

K. Jamroz

- Procedia - Social and Behavioral Sciences - Year 2012

W pracy określono wpływ wybranych miar struktury sieci drogowej i mobilności mieszkańców na wskaźnik śmiertelności w wypadkach drogowych na bazie dostępnych danych z wielu krajów świata. Opracowano wieloczynnikowe modele nieliniowe pozwalające na określenie wpływu wielu istotnych czynników: ekonomicznych, systemowych, motoryzacyjnych i infrastrukturalnych na bezpieczeństwo ruchu drogowego mierzonego wskaźnikiem śmiertelności RFR.

Full text available to download

The impact of shipping 4.0 on controlling shipping accidents: A systematic literature review

Publication

A. Sepehri
H. R. Vandchali
A. W. Siddiqui
J. Montewka

- OCEAN ENGINEERING - Year 2022

Maritime shipping, with a significant role in global trade, confronts various accidents leading to loss of lives, properties, and the environment. Shipping 4.0 technologies are scaling up to address this problem by employing real-time data-driven technologies, including cyber-physical systems, advanced tracking and tracing, intelligent systems, and big data analytics. Despite growing attention, there is a general lack of clarity...

Full text available to download

A Review of Reduction Methods of Impact of Common-Mode Voltage on Electric Drives.

Publication

- ENERGIES - Year 2021

In this survey paper, typical solutions that focus on the reduction in negative effects resulting from the common-mode voltage influence in AC motor drive applications are re-examined. The critical effectiveness evaluation of the considered methods is based on experimental results of tests performed in a laboratory setup with an induction machine fed by an inverter. The capacity of a common-mode voltage level reduction and voltage...

Full text available to download

Photoinduced K+ Intercalation into MoO3/FTO Photoanode—the Impact on the Photoelectrochemical Performance

Publication

- Electrocatalysis - Year 2020

In this work, thin layers of MoO3 were tested as potential photoanodes for water splitting. The influence of photointercalation of alkali metal cation (K+) into the MoO3 structure on the photoelectrochemical properties of the molybdenum trioxide films was investigated for the first time. MoO3 thin films were synthesized via thermal annealing of thin, metallic Mo films deposited onto the FTO substrate using a magnetron sputtering...

Full text available to download

The Impact of Lexicon Adaptation on the Emotion Mining From Software Engineering Artifacts

Publication

M. Wróbel

- IEEE Access - Year 2020

Sentiment analysis and emotion mining techniques are increasingly being used in the field of software engineering. However, the experiments conducted so far have not yielded high accuracy results. Researchers indicate a lack of adaptation of the methods of emotion mining to the specific context of the domain as the main cause of this situation. The article describes research aimed at examining whether the adaptation of the lexicon...

Full text available to download

Neurochemical changes underlying cognitive impairment in olfactory bulbectomized rats and the impact of the mGlu5-positive allosteric modulator CDPPB

Publication

A. Płoska
P. Cieślik
A. Siekierzycka
L. Kalinowski
J. M. Wierońska

- BRAIN RESEARCH - Year 2021

The olfactory bulbectomized (OBX) rat model is a well-established model of depression in which antidepressant drugs reverse deficits in the passive avoidance test 14 days after administration. Recently, the olfactory bulbectomized rat model has been proposed to be a model of Alzheimer’s disease (AD), and the available data indicate similarities between the changes that typically occur in AD and those observed in OBX animals. In...

Full text to download in external service

Numerical Analysis of an Impact of Planned Location of Sewage Discharge on Natura 2000 Areas – The Dead Vistula Region Case Study

Publication

P. Zima

- Polish Maritime Research - Year 2019

This article presents results of an analysis of impact of a designed discharge of contaminated water into the Dead Vistula (Wisła Martwa) in the region of the Isthmus (Przesmyk) with the aim of determination of a possible effect of the pollution onto protected areas of Natura 2000 (bird habitats and sites, especially the Bird Paradise – Ptasi Raj) nature reserve. The analysis was conducted on the basis of the two-dimensional modelling...

Full text available to download

α-Pinene, 3-carene and d-limonene in indoor air of Polish apartments: The impact on air quality and human exposure

Publication

- SCIENCE OF THE TOTAL ENVIRONMENT - Year 2014

Monoterpenes are among most ubiquitous volatile organic compounds (VOCs) to be detected in indoor air. Since the quality of indoor air is considered important for inhabitants' well-being, the present study aimed at investigating impact of human activity on levels of selected monoterpenes applying passive sampling technique followed by thermal desorption and gas chromatography coupled mass spectrometry. One of the objectives of...

Full text to download in external service

Core loss resistance impact on sensorless speed control of an induction motor using hybrid adaptive sliding mode observer

Publication

- Archives of Electrical Engineering - Year 2023

Induction motors (IMs) experience power losses when a portion of the input power is converted to heat instead of driving the load. The combined effect of copper losses, core losses, and mechanical losses results in IM power losses. Unfortunately, the core losses in the motor, which have a considerable impact on its energy efficiency, are not taken into account by the generally employed dynamic model in the majority of the studies. Due...

Full text available to download

Evaluati on of long-term start up costs impact on short-term price based operational optimization of a CCGT using MILP

Publication

S. Gotzman
P. Ziόłkowski
J. Badur

- E3S Web of Conferences - Year 2019

An increasing share of the weather-dependent RES generation in the power system leads to the growing importance of flexibility of conventional power plants. They were usually designed for base load operation and it is a challenge to determine the actual long-term cycling costs, which account for an increase in maintenance and overhaul expenditures, increased forced outage rates and shortened life expectancy of the plant and components....

Full text available to download

Spatial aspects of urban air quality management: Estimating the impact of micro-scale urban form on pollution dispersion

Publication

- COMPUTERS ENVIRONMENT AND URBAN SYSTEMS - Year 2023

Urban planning and design solutions affect urban ventilation conditions, thus mitigating the effects of atmospheric pollution. However, these findings are not being implemented in the planning practice to a sufficient extent, partly due to the lack of specific guidelines. Moreover, many urban air quality monitoring (AQM) sites have low represnentativeness and thus do not provide comprehensive data for effective urban air pollution control...

Full text available to download

A simplified method to assess the impact of ship-to-ship collision on the risk of tanker ship hull girder breaking accounting for the effect of ageing

Publication

K. Wołoszyk
J. Montewka
F. Goerlandt

- Year 2023

One of the most critical structural failures is the exceedance of the ship hull girder’s ultimate strength, which may result in hull breaking, and subsequent severe consequences, including loss of life and property as well as environmental damage in case of an oil spill. A cause for such loss of structural continuity can be triggered by a collision with another vessel. In addition, the ageing mechanisms of the hull structure could...

Full text to download in external service

Thermoluminescence glow curves and deconvoluted glow peaks of Ge doped flat fibers at ultra-high doses of electron radiation

Publication

A. Alawiah
S. Bauk
M. Marashdeh
K. Ng
H. Abdul-Rashid
Z. Yusoff
W. Gieszczyk
M. Noramaliza
G. Mahdiraji
N. Tamchek... and 6 others

- RADIATION PHYSICS AND CHEMISTRY - Year 2015

Full text to download in external service

Studies of Optimal Conditions for Depletion of the $^{110m}$Ag Isomer Via Nuclear Excitation by Electron Capture in a Beam-based Scenario

Publication

Ł. Syrocki
K. Słabkowska
M. Polasik
E. Węder
J. Rzadkiewicz
J. Carroll
C. Chiara
Ł. Syrocki

- ACTA PHYSICA POLONICA B - Year 2020

Full text to download in external service

Continuous three-dimensional radiation dosimetry in tissue-equivalent phantoms using electron paramagnetic resonance in L -α-alanine

Publication

L. Wielopolski
M. Maryanski
B. Ciesielski
A. Forman
L. Reinstein
A. Meek
M. Maryański

- MEDICAL PHYSICS - Year 1987

Full text to download in external service

<title>Measurements of SIMCON 3.1 LLRF control signal processing quality for VUV free-electron laser FLASH</title>

Publication

R. Pietrasik
W. Giergusiewicz
W. Jalmuzna
K. Pozniak
R. Romaniuk
S. Simrock
R. S. Romaniuk

- Year 2006

Full text to download in external service

<title>Cavity simulator and controller for VUV free electron laser SIMCON 2.1, part II: functional blocks</title>

Publication

K. Pozniak
T. Czarski
W. Koprek
R. Romaniuk
R. S. Romaniuk

- Year 2006

Full text to download in external service

<title>SIMCON 3.0 eight channel FPGA-based cavity simulator and controller for VUV free-electron laser</title>

Publication

K. Pozniak
T. Czarski
W. Koprek
R. Romaniuk
R. S. Romaniuk

- Year 2006

Full text to download in external service

Microstructure–Property Relationship of Polyurethane Foams Modified with Baltic Sea Biomass: Microcomputed Tomography vs. Scanning Electron Microscopy

Publication

P. Kosmela
J. Suchorzewski
K. Formela
P. Kazimierski
J. Haponiuk
Ł. Piszczyk

- Materials - Year 2020

Full text to download in external service

Vibrational inelastic electron-H2 scattering revisited: numerically converged coupled channels space frame calculations with model interaction

Publication

S. Telega
F. Gianturco

- Year 2005

Zderzeniowe wzbudzenie niższych oscylacyjnych poziomów molekuły H2 (^1Σ^+,g) przez elektrony o niskiej energii. Obliczenia wykonano przy użyciu empirycznego modelowego potencjału oraz przez rozwiązanie równania rozpraszania dwukanałowego w układzie współrzędnych, związanych z molekułą.

Plasma diagnostics of low pressure high power impulse magnetron sputtering assisted by electron cyclotron wave resonance plasma

Publication

V. Stranak
A. Herrendorf
S. Drache
M. Cada
Z. Hubicka
R. Bogdanowicz
M. Tichy
R. Hippler

- JOURNAL OF APPLIED PHYSICS - Year 2012

Full text to download in external service

Analysis of pesticide residues in fruits and vegetables using QuEChERS sample preparation method and gas chromatography with electron capture detection

Publication

- Year 2013

Pesticides are a numerous and diverse group of chemical compounds. They are some of the most toxic substances contaminating the environment, which are used to eliminate pests in agriculture and the household. Despite considerable progress in the development of methods for preparing samples for analysis and for the final determination of analytes, the analysis of pesticides in biological samples continues to present challenges to...

Full text to download in external service

Historic Urban Settings, LED Illumination and its Impact on Nighttime Perception, Visual Appearance, and Cultural Heritage Identity

Publication

K. Zielińska-Dąbkowska
K. Xavia

- Year 2018

Many cities, towns and villages around the world have adopted new Lighting Emitting Diode (LED) technology in order to save energy, operational and maintenance costs. While energy-efficient, these light sources have a critical effect on the appearance of historic sites at night and the technology has unique properties and numerous inherent drawbacks that present challenges to decision makers as well as inexperienced lighting...

Full text to download in external service

Study on transmission quality in cellular 4G and 5G networks between 2019–2021: Impact of the COVID-19 pandemic on the level of provided services by operating base transceiver stations

Publication

P. Falkowski-Gilski
T. Uhl

- Zeszyty Naukowe Akademii Morskiej w Szczecinie - Year 2023

The COVID-19 pandemic has significantly limited user mobility, not least among students. Remote learning had a particular impact on resource allocation in relation to using terrestrial cellular networks, especially 4G systems in urban agglomerations. This paper presents the results of a quality evaluation of an outdoor environment, carried out between 2019 and 2021 on the campus of a technical university. Annual studies are conducted...

Full text available to download