26 research outputs found
Creating Bio-adaptive Visual Cues for a Social Virtual Reality Meditation Environment
This thesis examines designing and implementing adaptive visual cues for a social virtual reality meditation environment. The system described here adapts into user’s bio- and neurofeedback and uses that data in visual cues to convey information of physiological and affective states during meditation exercises supporting two simultaneous users.
The thesis shows the development process of different kinds of visual cues and attempts to pinpoint best practices, design principles and pitfalls regarding the visual cue development in this context. Also examined are the questions regarding criteria for selecting correct visual cues and how to convey information of biophysical synchronization between users.
The visual cues examined here are created especially for a virtual reality environment which differs as a platform from traditional two dimensional content such as user interfaces on a computer display. Points of interests are how to embody the visual cues into the virtual reality environment so that the user experience remains immersive and the visual cues convey information correctly and in an intuitive manner
DYNECOM: Augmenting Empathy in VR with Dyadic Synchrony Neurofeedback
In a novel experimental setting, we augmented a variation of traditional compassion meditation with our custom built VR environment for multiple concurrent users. The system incorporates respiration and brainwave based biofeedback that enables responsiveness to the shared physiological states of the users. The presence of another user’s avatar in the shared virtual space supported low level social interactions and provided active targets for evoked compassion. We enhanced interoception and the deep empathetic processes involved in compassion meditation with real time visualizations of breathing rates and the level of approach motivation assessed from EEG frontal asymmetry, and the dyadic synchrony of those signals between the two users. We found how the different biofeedback types increased both the amount of physiological synchrony between the users and their self-reported empathy, illustrating how dyadic synchrony biofeedback can expand the possibilities of biofeedback in affective computing and VR solutions for health and wellness
OSAAMISPROFIILIN KOMPETENSSIT KÄYTÄNNÖNLÄHEISIKSI : Sähköinen opas ensimmäiseen harjoitteluun sairaanhoitajaopiskelijoille
Hoitotyön auttamismenetelmien harjoittelu on jokaisen sairaanhoitajaksi opiskelevan ensimmäinen harjoittelu. Harjoitteluun menevillä ei välttämättä ole kokemusta hoitotyön työelämästä. Sairaanhoitajaopiskelijoiden porrasta astua käytännön kentälle voidaan laskea antamalla heille riittävästi tietoa ja kertoa heille, mitä heiltä odotetaan ensimmäisessä harjoittelussa.
Opinnäytetyömme tarkoituksena oli avata sairaanhoitajaopiskelijoille hoitotyön auttamismenetelmien harjoittelun kompetenssit käytännönläheisiksi. Tehtävänämme teimme sähköisen oppaan, joka helpottaa sairaanhoitajaopiskelijoita tavoitteiden sekä itsearvioinnin tekemisessä kompetenssien pohjalta. Opiskelijoilla ei välttämättä ole aikaisempaa sosiaali- ja terveysalan koulutusta, joten he eivät välttämättä tiedä, mitä heiltä odotetaan harjoittelussa.
Oppaassa on konkretisoitu kuusi hoitotyön auttamismenetelmien harjoittelun kompetenssia. Kompetensseja ovat hoitotyön asiakkuusosaaminen, terveyden edistämisen osaaminen, kliinisen hoitotyön osaaminen, oppimisen taidot, eettinen osaaminen ja työyhteisöosaaminen. Tavoitteena oli aukaista kyseiset kompetenssit opiskelijalle ymmärrettävämpään muotoon. Tulevaisuudessa vastaavan kaltaisia oppaita voisi tuottaa myös muihin sairaanhoitajaopiskelijoiden harjoitteluihin sekä antaa opas muiden ammattikorkeakoulujen käyttöönThe first practical training in nursing studies focuses on nursing intervention. Students attending their first practical placement may not have previous working life experience in nursing. The threshold to step into the professional world can be lowered by providing adequate information before the commencement of practical training and by telling the students what is expected of them.
The purpose of this thesis was to produce a handbook for nursing students for their first practical training. The purpose of the handbook was to provide a practical approach to the competencies related to nursing interventions. The handbook will help students set their objectives and also help them engage in self-assessment.
In the handbook, six competencies related to nursing interventions are discussed in detail. The competencies are client competence, health promotion skills, clinical nursing skills, learning skills, ethical competence and work community competence. In the future, similar handbooks could be produced on other practical training periods and the handbook could also be placed at the disposal of other universities of applied sciences
Deteriorated stabilization of walking in individuals with spastic cerebral palsy revealed by a simulated tripping perturbation
Abstract. The aim of this study was to make use of a pr
eviously introduced method
of a simulated tripping
perturbation to examine stability of
walking in individuals with and with
out cerebral palsy. This tripping
perturbation is a forward-dynamics analys
is, and it works so that in a subjec
t-specific muscle-driven simulation of
walking, created from experimental gait
data, a force is applied to the swin
g-foot, and resulting changes in the
kinematics are observed. Here, changes in the fore-aft
position of the trunk were
analyzed. Subjects were 10
children with spastic diplegic cerebral palsy and eight un
impaired children walking at
their self-sel
ected speed.
Several tripping perturbations throughout the swing phase
were performed, and each perturbation was used to
analyze stability at a respective instant of time. At a given
instant of time, walking was defined as stable if after
initially deviating from its unpertur
bed position, because of the pertur
bation, the trunk then approached and
stayed close to that position. Walking was in turn de
fined as unstable if the trunk moved away from its
unperturbed position. All unimpaired subjects were stable
at some point of their swi
ng phases, wherea
s six out of
the ten CP subjects were never stable.
The unimpaired subjects we
re statistically signific
antly stable for a larger
percentage of the swing phase t
han the CP subjects (p < 0.
05). On the average, unimpaired subjects were stable
for 8.5% of the swing phase while CP subjects were st
able for 1.5% of the sw
ing phase. These findings
demonstrate that a tripping perturbation
is capable of detecting a balance impa
irment. Thus, it
shows promise as
a tool for rehabilitation.peerReviewe
Attitudes and Considerations towards Pharmaceuticals-Related Environmental Issues among Finnish Population
A number of policy recommendations identify the general public as a key participant in environmentally sustainable pharmaceutical policies. However, research into pharmaceuticals-related environmental issues from the population perspective is scarce. We studied the awareness among Finnish adults (n = 2030) of pharmaceutical residues in Finnish waterways, their perceived environmental sources, views on pharmaceuticals-related environmental issues, and their association with background characteristics. Of the respondents, 89.5% were aware of the presence of pharmaceuticals in Finnish waterways. Wastewaters from the pharmaceutical industry were most frequently, and pharmaceuticals excreted by humans least frequently, considered a major environmental source of pharmaceuticals. The vast majority of the respondents were worried about the environmental and health impact of pharmaceutical residues and emphasized issues such as the importance of environmentally sustainable actions by pharmaceutical companies and the recyclability of the pharmaceutical packaging materials. Age, education, use of prescription medicines, and environmental attitude were associated with awareness of pharmaceutical residues, while gender, age, education level, and environmental attitude were associated most frequently with pharmaceuticals-related environmental considerations. These results indicate a need for improved communication about the environmental effects of pharmaceuticals and the significance of different pharmaceutical emission sources in order to promote a more environmentally friendly, effective pharmaceutical policy
Attitudes and Considerations towards Pharmaceuticals-Related Environmental Issues among Finnish Population
A number of policy recommendations identify the general public as a key participant in environmentally sustainable pharmaceutical policies. However, research into pharmaceuticals-related environmental issues from the population perspective is scarce. We studied the awareness among Finnish adults (n = 2030) of pharmaceutical residues in Finnish waterways, their perceived environmental sources, views on pharmaceuticals-related environmental issues, and their association with background characteristics. Of the respondents, 89.5% were aware of the presence of pharmaceuticals in Finnish waterways. Wastewaters from the pharmaceutical industry were most frequently, and pharmaceuticals excreted by humans least frequently, considered a major environmental source of pharmaceuticals. The vast majority of the respondents were worried about the environmental and health impact of pharmaceutical residues and emphasized issues such as the importance of environmentally sustainable actions by pharmaceutical companies and the recyclability of the pharmaceutical packaging materials. Age, education, use of prescription medicines, and environmental attitude were associated with awareness of pharmaceutical residues, while gender, age, education level, and environmental attitude were associated most frequently with pharmaceuticals-related environmental considerations. These results indicate a need for improved communication about the environmental effects of pharmaceuticals and the significance of different pharmaceutical emission sources in order to promote a more environmentally friendly, effective pharmaceutical policy
Are woodland key habitats biodiversity hotspots in boreal forests?
Background:
The concept of Woodland Key Habitats (WKH, small-scaled presumed hotspots of
biodiversity) has become an essential component of forest management in
Fennoscandian and Baltic countries. There have been debates over the importance of
WKHs in relation to production forests, and several research projects have focused on
differences in biodiversity between the two. Results have been contradictory, and thus
there is a need to summarize and clarify the existing knowledge. - Objectives:
Our objective was to summarize knowledge on comparisons of several biodiversity
qualities between WKHs and production forests in relevant countries i.e. the countries
where WKH concept has been implemented. We also summarize the knowledge on
the impact of edge effects on WKHs by comparing WKHs surrounded by mature
forests to WKHs surrounded by clear cuts. - Methods: We conducted searches in multiple databases and in Google Scholar after the keyword
scoping. Main institutions in Sweden (Swedish Forest Agency) and Finland (Forestry
Development Centre Tapio and Metsähallitus) with activities on WKHs were also
consulted through personal contacts and web-page searches. Researchers with much
experience of WKH research were also contacted to obtain possible unpublished
literature. We conducted meta-analysis with the data extracted from the original
studies that were included it the review. - Main results:
Studies had been conducted in Finland, Norway and Sweden. Total number of studies
found from databases was 1443. Forty studies remained after the abstract filter stages.
Finally, 18 studies were included in the review, from which 16 studied the differences
between WKHs and production forests, and only two studies compared WKHs
surrounded by mature forests and WKHs surrounded by clear cuts. Our results suggest
that WKHs seem to be hotspots of dead wood, diversity of dead wood, species
richness and red-listed species. Also, we found differences between countries in these
biodiversity qualities. - Conclusions: Our results suggest that WKHs seem to be biodiversity hotspots. However, there are
not enough studies focusing on how WKHs are able to maintain these biodiversity
qualities when surrounded by clear cuts. Indeed, landscape scale issues, such as
proximity and extent of clear cuts, may be reducing WKHs contribution to the
conservation of biodiversity. As such this area needs further investigation.peerReviewe
Systematic review Hotspots in cold climate: Conservation value of woodland key habitats in boreal forests
a b s t r a c t The concept of Woodland Key Habitats (WKH, small-scaled presumed hotspots of biodiversity) has become an essential component of biodiversity conservation in Fennoscandian and Baltic forests. There have been debates over the importance of WKHs in relation to the conservation of biodiversity in production forests. We applied a systematic review protocol and meta-analysis to summarize knowledge on comparisons of biodiversity qualities, such as dead wood and species richness, between WKHs and production forests in relevant countries. We also summarized the knowledge on the impact of edge effects by comparing WKHs surrounded by production forests to WKHs surrounded by clear cuts. Studies had been conducted in Finland, Norway and Sweden. Based on our meta-analysis, WKHs seem to be relative hotspots for dead wood volume, diversity of dead wood, number of species and number of red-listed species. There were some differences also between countries in these biodiversity qualities. Only two studies compared WKHs surrounded by production forests and clear cuts, respectively. Hence, the capability of WKHs to maintain their original species composition and support species persistence over time remains to be addressed, as well as their role in relation to other conservation tools