Filtyp
I dagsläget produceras ungefär 300 - 350 000 ton biogödsel i Skåne och med tanke på att det planeras för en mycket stor biogasanläggning1 i regionen kommer biogödselhanteringen och biogödselavsättningen bli en ännu större utmaning i framtiden. Detta kommer också att ställa höga krav på en fungerande logistikkedja, på infrastrukturen (vägnät och lagerkapacitet) och på spridningstekniken.2 I denna u
Key points: Parts of the fields of neuroscience and neurology consider the neocortex to be a functionally parcelled structure. Viewed through such a conceptual filter, there are multiple clinical observations after localized stroke lesions that seem paradoxical. We tested the effect that localized stroke-like lesions have on neuronal information processing in a part of the neocortex that is distan
This paper examines how images of unfortunate childhoods are invoked to make sense of psychological problems in adulthood. I use conversation analysis and membership categorization analysis to study a Swedish radio program in which a psychotherapist talks to people about their personal troubles. The findings suggest that, on one hand, the image of an unfortunate childhood was used as an explanator
Syftet med detta projekt har varit att analysera huruvida, och i sådana fall på vilket sätt, koncessionsplikten hämmar förutsättningarna för småskalig elproduktion, främst mikroproduktion. I detta ingår också att komma med förslag på hur juridiska och regleringsmässiga förändringar skulle kunna se ut för att öka möjligheterna för transitering av lokalt producerad energi. Studien har framförallt ba
We provide an analysis of a randomly grown 2-d network which models the morphological growth of dendritic and axonal arbors. From the stochastic geometry of this model we derive a dynamic graph of potential synaptic connections. We estimate standard network parameters such as degree distribution, average shortest path length and clustering coefficient, considering all these parameters as functions
The 1918 influenza pandemic had not only a massive instant death toll but also lasting effects on its survivors. Several studies have shown that children born in 1919, and thus exposed to the H1N1 virus in utero, experienced worse health and socioeconomic outcomes in older ages than surrounding birth cohorts. This study combines several sources of contemporary statistics with full-population indiv
In this work, we numerically study a self-guiding process in which ionization plays a dominant role and analyze its effect on high-order harmonic generation (HHG) in gases. Although this type of self-guiding-termed "plasmacore- induced self-guiding" in previous works-limits the achievable cutoff by regulating the intensity of the laser beam, it provides favorable conditions for phase matching, whi
Equatorial volcanic eruptions are known to impact the atmospheric circulation on seasonal time scales through a strengthening of the stratospheric zonal winds followed by dynamic ocean-atmosphere coupling. This emerges as the positive phase of the North Atlantic Oscillation in the first 5 years after an eruption. In the North Atlantic, other modes of atmospheric circulation contribute to the clima
Graphite electrodes were modified with triangular (AuNTrs) or spherical (AuNPs) nanoparticles and further modified with fructose dehydrogenase (FDH). The present study reports the effect of the shape of these nanoparticles (NPs) on the catalytic current of immobilized FDH pointing out the different contributions on the mass transfer–limited and kinetically limited currents. The influence of the sh
In a low temperature district heating (LTDH) system the importance of well performing network and customer installations are essential due to reduced operation margins. The use of low-value waste heat in the production sets limitations on the supply temperature. New piping materials sets limitations on the supply temperature and the pressure level. All in all, this means an increased focus on ensu
Legionellae are bacteria that naturally exist in freshwater environments, but have also been found in seawater and soils. Legionella can cause illnesses such as Legionnaires' disease or Pontiac Fever where the Legionnaires' disease is a severe variant of Pneumonia and Pontiac Fever is a milder influenza like variant. Legionella bacteria can grow in domestic hot water systems (DHW systems) and in oLegionellae are bacteria that naturally exist in freshwater environments, but have also been found in seawater and soils.Legionellacan cause illnesses such as Legionnaires' disease or Pontiac Fever where the Legionnaires' disease is a severe variant of Pneumonia and Pontiac Fever is a milder influenza like variant.Legionellabacteria can grow in domestic hot water systems (DHW systems) and in order
”Bortom förnybart” är rapportens underrubrik men också en sammanfattning av en av de viktigaste slutsatserna från syntesarbetet. Fjärrvärmesverige har nästan uppnått sin vision om en fossilfri värmetillförsel. Detta är en fantastisk prestation som behöver ersättas av nya framtida miljö-, klimat- och samhällsmål att sträva efter. Framtida forskning kring fjärrvärme bör utgå från en tydligare vision
Tidigare svenska studier om prissättning och prismodeller i fjärrvärmeverksamhet har bidragit med viktiga aspekter ur ett produktionsperspektiv på hur man kan tänka vid utformning av prismodeller för fjärrvärme. Dessa studier har framförallt tryckt på att fjärrvärmens prismodeller bör återspegla fjärrvärmebolagets kostnader för produktion och distribution av fjärrvärme i kundledet då detta minskar
Duodenal perforation is a rare, but potentially life-threatening injury. Multiple etiologies are associated with duodenal perforations such as peptic ulcer disease, iatrogenic causes and trauma. Computed tomography with intravenous and oral contrast is the most valuable imaging technique to identify duodenal perforation. In some cases, surgical exploration may be necessary for diagnosis. Specific
Although extensively studied (and of large importance for food processing) there is still no general consensus on the time-dependent convective heat transfer coefficient (h) in immersion frying – reported values differ by orders of magnitude (4–7000 W m−2 K−1). Moreover, none of the many methods suggested have become a generally agreed upon standard. This study uses the general uncertainty managem
Lead-free halide double perovskites have gathered wide scientific interest since they are environmentally friendly and stable. However, compared to the lead perovskites, their optoelectronic properties are compromised. Herein we report a series of bulk lead-free mixed Bi-In halide double perovskites: Cs2AgBi1−xInxCl6 (0
In this paper, we study how increasing the cognitive demands of multitasking affects time preferences. The novelty of this paper is that it studied how time perception mediates the effect of multitasking on time preferences. Results from experimental psychology have demonstrated that people tend to experience the passage of time as quicker when they are busy with cognitively-demanding tasks. If ti
For over two hundred years, Egyptologists, archaeologists, explorers, knowledgeable enthusiasts, as well as intrepid tourists and laypeople alike have regarded Gebel el-Silsila as a minor archaeological site of little significance within the greater ancient scarred landscape of Egypt. For many, Gebel el-Silsila’s enduring and captivating sculptured stone landscape has been viewed merely from the d
