Sökresultat

Filtyp

Din sökning på "*" gav 529763 sökträffar

Multidirectional Heritage-Led Knowledge Exchange: Learning from Practice in 19 Rural Territories

Rural areas are regaining attention as key resource holders. This includes the attractiveness of intact and traditional cultural elements and heritage which helps to create new opportunities. However, renewal is needed for rural areas to be competitive beyond tourism. Knowledge exchange and transfer is seen as an enabling tool for regeneration and heritage valorization, although it has mostly beenRural areas are regaining attention as key resource holders. This includes the attractiveness of intact and traditional cultural elements and heritage which helps to create new opportunities. However, renewal is needed for rural areas to be competitive beyond tourism. Knowledge exchange and transfer is seen as an enabling tool for regeneration and heritage valorization, although it has mostly been

Development of Perovskite Nanocrystal Superlattices for Studies of Collective Phenomena

Colloidal perovskite nanocrystals are building blocks for novel materials due to the property of nanocrystals to self-assemble into ordered structures (superlattices). Exemplified by a prototypical perovskite CsPbBr3, research into perovskite nanocrystal superlattices is motivated by reports of intriguing phenomena such as superfluorescence and superradiance.[1] Such cooperative luminescence arise

The Effect of Nucleo-Olivary Stimulation on Climbing Fiber EPSPs in Purkinje Cells

Climbing fibers, connecting the inferior olive and Purkinje cells, form the nervous system's strongest neural connection. These fibers activate after critical events like motor errors or anticipation of rewards, leading to bursts of excitatory postsynaptic potentials (EPSPs) in Purkinje cells. The number of EPSPs is a crucial variable when the brain is learning a new motor skill. Yet, we do not kn

Modeling Photofunctional Transition Metal Complexes

Transition metal complexes play a crucial role in solar energy conversion. These coordination compounds have promising applications in dye-sensitized solar cells and photocatalysis, with particular interest in solar fuel production. However, many of the photoactive transition metal complexes used in light-harvesting applications are still based on rare and expensive metals from the transition meta

Wildlife and public perceptions of opportunities for psychological restoration in local natural settings

Wildlife might be important to psychologically restorative values and disvalues of nature, as interactions with wildlife could trigger both positive and negative feelings. Research on positive experiences of human–wildlife interactions has largely involved participants who voluntarily sought out wildlife experiences or it has addressed encounters with non-threatening animals in urban green spaces.

Capillary leak syndrome was associated with more severe multisystem inflammatory syndrome in children during the COVID-19 pandemic

Aim: This population-based study investigated the occurrence of capillary leak syndrome (CLS) in children with multisystem inflammatory syndrome in children (MIS-C), associated with COVID-19. We also examined associations between CLS and MIS-C disease severity. Methods: All eligible individuals aged 0–18 years, who were diagnosed with MIS-C in Skåne, southern Sweden, from 1 April 2020 to 31 July 2

Disease exposure in infancy affects women's reproductive outcomes and offspring health in southern Sweden 1905–2000

Ample evidence demonstrates that early-life adversity negatively affects morbidity and survival in late life. We show that disease exposure in infancy also has a continuous impact on reproduction and health across the female life course and even affects early-life health of the next generation. Using Swedish administrative data, obstetric records, and local infant mortality rates as a measure of d

Hur rösten räknas : Om valsystemet

Sverige har ett proportionellt valsystem, med en faktor som kan göra valresultatet mindre representativt - riksdagsspärren på fyra procent. Hur påverkar spärren väljares och partiers strategiska beteende? Vilka förändringar har genomförts i systemet de senaste femtio åren och hur kan det komma att utformas i framtiden?

Hippocampal theta activity during encoding promotes subsequent associative memory in humans

Hippocampal theta oscillations have been implicated in associative memory in humans. However, findings from electrophysiological studies using scalp electroencephalography or magnetoencephalography, and those using intracranial electroencephalography are mixed. Here we asked 10 pre-surgical epilepsy patients undergoing intracranial electroencephalography recording, along with 21 participants under

The Electoral Choices of Voters with Coalition-Straddling Consideration Sets

Objectives: Preelectoral party coalitions are common in multiparty systems. We examine the proposition that individuals who choose between parties from competing coalitions think and behave differently compared to those who only consider voting for parties of the same coalition. Part of the reason, we suggest, is that coalition-straddling voters play a key role in deciding who forms government. Me

Targeted memory reactivation during sleep can induce forgetting of overlapping memories

Memory reactivation during sleep can shape new memories into a long-term form. Reactivation of memories can be induced via the delivery of auditory cues during sleep. Although this targeted memory reactivation (TMR) approach can strengthen newly acquired memories, research has tended to focus on single associative memories. It is less clear how TMR affects retention for overlapping associative mem

Tracking the emergence of location-based spatial representations in human scene-selective cortex

Scene-selective regions of the human brain form allocentric representations of locations in our environment. These representations are independent of heading direction and allow us to know where we are regardless of our direction of travel. However, we know little about how these location-based representations are formed. Using fMRI representational similarity analysis and linear mixed models, we

United We Fall: All-or-None Forgetting of Complex Episodic Events

Do complex event representations fragment over time, or are they instead forgotten in an all-or-none manner? For example, if we met a friend in a café and they gave us a present, do we forget the constituent elements of this event (location, person, and object) independently, or would the whole event be forgotten? Research suggests that item-based memories are forgotten in a fragmented manner. How

Forgetting across a hierarchy of episodic representations

Rich episodic experiences are represented in a hierarchical manner across a diverse network of brain regions, and as such, the way in which episodes are forgotten is likely to be similarly diverse. Using novel experimental approaches and statistical modelling, recent research has suggested that item-based representations, such as ones related to the colour and shape of an object, fragment over tim

Parity violation in resonant inelastic soft x-ray scattering at entangled core holes

Resonant inelastic x-ray scattering (RIXS) is a major method for investigation of electronic structure and dynamics, with applications ranging from basic atomic physics to materials science. In RIXS applied to inversion-symmetric systems, it has generally been accepted that strict parity selectivity applies in the sub–kilo–electron volt region. In contrast, we show that the parity selection rule i

Evaluation of a deep learning magnetic resonance imaging reconstruction method for synthetic computed tomography generation in prostate radiotherapy

Background and Purpose: In magnetic resonance imaging (MRI) only radiotherapy computed tomography (CT) is excluded. The method relies entirely on synthetic CT images generated from MRI. This study evaluates the compatibility of a commercial synthetic CT (sCT) with an accelerated commercial deep learning reconstruction (DLR) in MRI-only prostate radiotherapy. Materials and Methods: For a group of 2