Search results for "RED"
showing 10 items of 23890 documents
Supplementary data to: Context-dependent coloration of prey and predator decision making in contrasting light environments
2021
A big question in behavioural ecology is what drives diversity of colour signals. The dataset covers the testing of the context-dependent predator selection on prey coloration. In the first experiment, detectability of artificial visual stimuli to blue tits (Cyanistes caeruleus) was tested by manipulating stimulus luminance and chromatic context of the background. In the second experiment, the effect of two light environments on the survival of aposematic, colour polymorphic wood tiger moth (Arctia plantaginis) was tested. For detailed description of the material, methods, and results of the study, see the article.
Apziņas ontoloģija D.Čalmera un Dž.Serla koncepcijās: salīdzinoša analīze
2018
Darba centrālais priekšmets ir ķermeņa un prāta nošķīruma problēma, kas paredz fizikālo un mentālo procesu kauzālo attiecību skaidrojuma nepieciešamību. Iesākumā būs Dž.Serla bioloģiskā naturālisma teorijas izklāsts, kas, nenoliedzot pirmās personas ontoloģiju, definē apziņu kā nereducējamu fizikālu sistēmas īpašību, vienlaicīgi pasludinot sarežģītās problēmas neesamību, kuras pamatā ir aplams konceptuāla duālisma nošķīrums. Tālāk sekos D.Čalmera argumenta restaurācija, kas ir mēģinājums atspēkot fizikālismu, apstrīdot apziņu kā loģiski superventu īpašību, lai leģitimētu naturālistisku funkcionāla duālisma teoriju. Savukārt pēdējā nodaļā abu autoru savstarpēja diskusija ļauj saprast atšķirī…
Improving food offer in order to prevent and tackle undernutrition
2021
When a person shows a decline in appetite or loses weight, is essential to adapt his/her diet in order to fulfil the nutritionc needs and prevent undernutrition. Three axes must but considered and combined: enriching diet (increasing the content of essential nutrients in a meal without increasing! the volume to be ingested); adapting food texture to orc capacities (chewing, salivation, swallowing); optimizing food sensory characteristics by taking into account food habit and food preferences.
Virtualization of work in global supply chains
2016
ABSTRACT. Background: The paper is devoted to the notion and benefits of implementing virtual work in global supply chains. Virtual work must be understood as an intentional activity of a human being, aimed at rendering services (tangible and intangible), by means of ITC tools, performed in a distance from the traditional place of work, in a mobile manner. The empirical research were conducted on the basis of 4 case studies of global leaders of supply chains, which in accordance with M. Fisher's classification, represent two types. The case studies confirmed the positive influence of virtual work both in effective and flexible supply chains. Favourable market and technological conditions an…
Catalytic applications of TiO2
2021
Abstract The use of TiO2 as heterogeneous catalyst and/or active support for metals or other oxides is here reported. Many reactions of industrial relevance involve, in fact, titania-based catalysts, among them, NOx abatement, Fischer–Tropsch and water–gas shift, Deacon and Claus processes, hydrodesulfurizations and hydrogenations, selective reductions and selective oxidations. This chapter aims to discuss the main applications of TiO2, in its different forms, as effective support or catalyst for thermocatalytic and photo-thermocatalytic reactions, focusing on the role of its structural and physicochemical properties on the catalytic performance (activity, selectivity, stability).
Proximity Effect in Superconducting Heterostructures with Strong Spin-Orbit Coupling and Spin Splitting
2019
It has been shown that singlet Cooper pairs can be converted into triplet ones and diffuse into a ferromagnet over a long distance in a phenomenon known as the long-range proximity effect (LRPE). This happens in materials with inhomogeneous magnetism or spin-orbit coupling (SOC). Most of the previous studies focus on the cases with small SOC and exchange field. However, the physics was not clear when SOC and exchange field strength are both much greater than the disorder strength. In this work, we consider a two dimensional system with a large Rashba-type SOC and exchange field in the case where only one band is partially occupied. We develop a generalized quasiclassical theory by projectin…
Field dependence of the vortex-core sizes in dirty two-band superconductors
2019
We study the structure of Abrikosov vortices in two-band superconductors for different external magnetic fields and different parameters of the bands. The vortex core size determined by the coherence lengths are found to have qualitatively different behaviour from that determined by the quasiparticle density of states spatial variation. These different vortex core length scales coincide near the upper critical field, while the discrepancy between them becomes quite significant at lower fields. Within the diffusive approximation we demonstrate several generic regimes in the field dependence of the vortex core sizes determined by the disparity of diffusion constants in the two bands.
Composite Membranes of Sulfonated Poly(ether ether ketone) with Active Carbon: Composite Preparation and Investigation of their Properties for Potent…
2020
Authors of this work acknowledge funding from European Union`s Horizon 2020 Research and Innovation Program project under grant agreement No 768789.
Sviluppo regionale e marginalità. Aspetti finanziari di realtà economiche in divenire
2012
L'economia dei flussi di cassa è il Leitmotiv di questi anni, e il denaro condiziona i comportamenti individuali e collettivi. Economie tradizionalmente solide entrano in crisi se non riscuotono la fiducia dei mercati, e le famiglie, come le imprese, difficilmente riescono a programmare il proprio futuro senza le risorse finanziarie occorrenti per le proprie attività. Nel complesso periodo che stiamo vivendo, è opinione diffusa che l'uscita dalla crisi economica derivi da cambiamenti epocali nell'organizzazione dei sistemi produttivi e finanziari nonché negli stili di vita, rivisitando il significato stesso di sviluppo economico. In tale contesto la marginalità finanziaria, intesa come vant…
Sensors for the monitoring of analytes in the sweat
In the last decade, can be found an exceptional growth in research activity relating to the development of wearable devices, capable of continuously monitoring the health conditions of the wearer by analyzing body fluids such as blood, urine, saliva, tears and sweat. Among the body fluids available, sweat is a biofluid of particular interest, as it allows a non-invasive, continuous and comfortable collection. Human sweat contains useful information on the health of an individual and therefore is an excellent biofluid for the detection of specific analytes. The most abundant ions in the sweat are Na+ and Cl- (10 - 100 mM), and their monitoring is useful in patients with cystic fibrosis. Othe…