Search results for "PROB"
showing 10 items of 8859 documents
Advancing Design Science Research with Solution-based Probing
2019
We propose solution-based probing as an extension of action design research. The core idea is that researchers bring a prototype solution (probe) into one or more fields and explore to synthesize robust and generalizable design knowledge, along with knowledge of the phenomena and correlations we discover. We believe proposing solutions creates opportunities for researchers to innovate and to document the impact. In addition, solutions can be effective probes for advancing theory, in terms of design theories and in creating exploratory foundations for behavioral and causal theory. We illustrate solution-based probing with four exemplar studies in the areas governance of municipalities, polic…
Chasing Weak Forces: Hierarchically Assembled Helicates as a Probe for the Evaluation of the Energetics of Weak Interactions.
2017
London dispersion forces are the weakest interactions between molecules. Because of this, their influence on chemical processes is often low, but can definitely not be ignored, and even becomes important in cases of molecules with large contact surfaces. Hierarchically assembled dinuclear titanium(IV) helicates represent a rare example in which the direct observation of London dispersion forces is possible in solution even in the presence of strong cohesive solvent effects. Hereby, the dispersion forces do not unlimitedly support the formation of the dimeric complexes. Although they have some favorable enthalpic contribution to the dimerization of the monomeric complex units, large flexible…
Práctica 3. Soporte vital básico
2011
El Soporte Vital Básico (SVB) incluye los tres primeros eslabones de la Cadena de supervivencia: el Reconocimiento de la parada cardíaca y activación del Sistema de emergencia, la Reanimación cardiopulmonar y la Desfibrilación precoz. En la Reanimación cardiopulmonar se suceden la valoración del nivel de conciencia, de la ventilación y de la circulación sanguínea, así como la secuencia de compresiones y/o ventilaciones. Estos pasos presentan diferencias en relación a su aplicación, en el adulto y el niño menor de 1 año. El Suport Vital Bàsic (SVB) inclou els tres primers eslabons de la Cadena de supervivència: el Reconeiximent de la parada cardíaca i activació del Sistema d’emergència, la R…
Nuorten näkemyksiä avusta ja tuesta palvelujärjestelmässä, kun vanhemmalla on päihdeongelma
2018
Yhteisöllinen argumentointi sosionomikoulutuksessa avoimia ongelmia ratkottaessa
2017
The aim of this study was to develop teaching methods for practising argumentative problem-solving in a degree program of social services. The purpose was to acquire knowledge about multiple (face-to-face, online, and integrated) learning environments for studying argumentative problem-solving. In addition, the typical features of collaborative argumentation in student discussions were identified. Two teaching experiments were arranged in courses on drug and alcohol abuse. Both experiments required students to solve open-ended problems through role-play regarding a fictive girl’s use of alcohol. The idea of blended learning was applied in the first teaching experiment. Students (n = 29) wro…
Numerical simulation of fluid-structure interaction between acoustic and elastic waves
2011
Modelling flow and heat transfer in spacer-filled membrane distillation channels using open source CFD code
2013
Abstract A good understanding of the details of hydrodynamic and heat transport conditions and their impact on temperature polarisation and pressure drops is essential for optimum design of membrane distillation (MD) modules. To this end, the present work reports on initial progress in the development of a tool for 3D simulation of spacer-filled MD channels based on the open source CFD code library OpenFOAM. The paper discusses a number of modelling and implementation aspects including model geometry and computational domain, choice of boundary conditions, and discretisation schemes. The results pertaining to the effect of three different spacer types on the fluid dynamics and heat transfer…
Joint second-order parameter estimation for spatio-temporal log-Gaussian Cox processes
2018
We propose a new fitting method to estimate the set of second-order parameters for the class of homogeneous spatio-temporal log-Gaussian Cox point processes. With simulations, we show that the proposed minimum contrast procedure, based on the spatio-temporal pair correlation function, provides reliable estimates and we compare the results with the current available methods. Moreover, the proposed method can be used in the case of both separable and non-separable parametric specifications of the correlation function of the underlying Gaussian Random Field. We describe earthquake sequences comparing several Cox model specifications.
Speciālo izmeklēšanas darbību aktuālie problēmjautājumi
2016
Maģistra darbs sniedz padziļinātu ieskatu speciālo izmeklēšanas darbību kā kriminālprocesuāla institūta problēmjautājumos, kuru pamatā lielākoties ir tieši teorijā un praksē nostiprinājušos atziņu dažādība. Darbs sastāv no trim galvenajām nodaļām, kurās autore apzina un analizē speciālo izmeklēšanas darbību teorētiskos un praktiskos aspektus un no to atšķirīgās normatīvā regulējuma interpretācijas izrietošos tādus aktuālos problēmjautājumus kā saistība ar operatīvās darbības pasākumiem, ar šīm darbībām saistīto procesuālo dokumentu un darbību veicēju liecību nozīme pierādīšanā, iegūtās informācijas aizsardzība u.c. Darba rezultātā autore konstatē pretrunas tiesību normu piemērošanā un ieros…
BODIPY atropisomer interconversion, face discrimination, and superstructure appending
2016
International audience; A strategy was developed to append sterically hindered apical pickets on both faces of the BODIPY platform to prevent stacking and aggregation. Ortho-substitution of both the meso-phenyl ring and the boron-bound catechol affords the right directionality to append pickets, achieve face discrimination, featuring two inter-convertible atropisomers, and is reminiscent of the picket-fence strategy in porphyrins.