Search results for " method"
showing 10 items of 10455 documents
Jak doskonalić szkolne projekty edukacyjne - od empirii do praktyki
2018
Celem artykułu jest prezentacja badań własnych dotyczących wybranych aspektów realizacji projektów. Autorka, odwołując się do historycznych korzeni metody projektów, przedstawia jej główne cechy, następnie wyniki badań przeprowadzonych na grupie uczniów szkoły średniej. Przedstawiona w tekście analiza odnosi się do takich cech metody projektów, jak interdyscyplinarność, autonomia uczniów oraz procesowość pracy projektowej. Autorka zwraca uwagę zarówno na symptomy negatywne związane z doświadczeniami młodzieży i realizowanymi projektami (np. ograniczony wymiar interdyscyplinarnego podejścia czy procesowości pracy projektowej), jak i pozytywne, odnoszące się do roli nauczycieli jako osób pomo…
Conceptual design and simulation of a water Cherenkov muon veto for the XENON1T experiment
2014
XENON is a direct detection dark matter project, consisting of a time projection chamber (TPC) that uses xenon in double phase as a sensitive detection medium. XENON100, located at the Laboratori Nazionali del Gran Sasso (LNGS) in Italy, is one of the most sensitive experiments of its field. During the operation of XENON100, the design and construction of the next generation detector (of ton-scale mass) of the XENON project, XENON1T, is taking place. XENON1T is being installed at LNGS as well. It has the goal to reduce the background by two orders of magnitude compared to XENON100, aiming at a sensitivity of $2 \cdot 10^{-47} \mathrm{cm}^{\mathrm{2}}$ for a WIMP mass of 50 GeV/c$^{2}$. With…
Coupled fixed point results in cone metric spaces for -compatible mappings
2011
Abstract In this paper, we introduce the concepts of -compatible mappings, b-coupled coincidence point and b-common coupled fixed point for mappings F, G : X × X → X, where (X, d) is a cone metric space. We establish b-coupled coincidence and b-common coupled fixed point theorems in such spaces. The presented theorems generalize and extend several well-known comparable results in the literature, in particular the recent results of Abbas et al. [Appl. Math. Comput. 217, 195-202 (2010)]. Some examples are given to illustrate our obtained results. An application to the study of existence of solutions for a system of non-linear integral equations is also considered. 2010 Mathematics …
Time-integrated Neutrino Source Searches with 10 years of IceCube Data
2020
Physical review letters 124(5), 051103 (1-9) (2020). doi:10.1103/PhysRevLett.124.051103
Comparison between simulated and observed LHC beam backgrounds in the ATLAS experiment at E beam =4 TeV
2018
Results of dedicated Monte Carlo simulations of beam-induced background (BIB) in the ATLAS experiment at the Large Hadron Collider (LHC) are presented and compared with data recorded in 2012. During normal physics operation this background arises mainly from scattering of the 4 TeV protons on residual gas in the beam pipe. Methods of reconstructing the BIB signals in the ATLAS detector, developed and implemented in the simulation chain based on the FLUKA Monte Carlo simulation package, are described. The interaction rates are determined from the residual gas pressure distribution in the LHC ring in order to set an absolute scale on the predicted rates of BIB so that they can be compared qua…
Preliminary results for application of culture-independent molecular methods to olive brines bacterial communities.
2006
Transformation of green table olives requires a brining stage during which olives ferment. In naturally transformed olives, both flavour improvement and debittering are associated to fermentation. Because of brine features, naturally occurring bacteria and yeasts are progressively selected by the high salt concentration, low pH and phenolic compounds with antimicrobial activity. The establishment of an adequate fermenting microflora is essential to obtain a good and safe product; then, during transformation, control of chemical and microbiological parameters is crucial. Currently, microflora is periodically monitored by plate-counting of main groups. These routine analyses, however, don’t s…
Design of Reliable and Efficient Banki-Type Turbines
2020
A new shape for the external surface of the Crossflow turbine blades is proposed, which allows for the preservation of hydraulic efficiency in spite of a significant maximum blade thickness providing mechanic robustness and reliability. The final shape of the blades is assessed using an iterative solution for two uncoupled models: a 2D computational fluid dynamic (CFD) and a structural 3D finite element method (FEM) analysis of a single blade. Application of the proposed methodology to the design of a power recovery system (PRS) turbine, a new backpressure Crossflow-type inline turbine for pressure regulation, and energy production in a real Sicilian site follows.
Veden merkitys mielisairaaloiden muuttuvissa hoitokulttuureissa
2019
Elementary School Teachers' Experiences of Implementing the Teacher Classroom Management Method - Case Study in Finland
2023
The diversity of pupils and their different difficulties challenge teachers' skills and methods in teaching. Some behavioral challenges require rapid intervention and a multidisciplinary and interdisciplinary approach from the teachers. An internationally recognized tool, TCM (Teacher Classroom Management), aims to support pupils' socio-emotional development, improve teacher-pupil interaction, and strengthen school-home cooperation. This pilot study examines teachers' experiences of TCM in Finnish primary school context. The study is qualitative, and the data (N=16) was collected through focus group interviews. According to the results, the teacher's strengthened group management skills wer…
Open science as a better gatekeeper for science and society: a perspective from neurolaw
2018
Results from cognitive neuroscience have been cited as evidence in courtrooms around the world, and their admissibility has been a challenge for the legal system. Unfortunately, the recent reproducibility crisis in cognitive neuroscience, showing that the published studies in cognitive neuroscience may not be as trustworthy as expected, has made the situation worse. Here we analysed how the irreproducible results in cognitive neuroscience literature could compromise the standards for admissibility of scientific evidence, and pointed out how the open science movement may help to alleviate these problems. We conclude that open science not only benefits the scientific community but also the le…