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Old Scots pine (Pinus sylvestris L.) trees provide important habitat structures in boreal forest ecosystems, yet long-term intensive forest management in Sweden has made such trees increasingly rare and difficult to locate across large forest landscapes. Although field-based inventories can identify old trees reliably, they are time-consuming, costly, and spatially limited. This creates a need for

The study makes an inventory of learning opportunities young people were offered in connection with CEI 2016, one of the annual international conferences organized by the NGO named Caretakers of the Environment International (CEI), which year 2016 took place in Aalborg in Denmark. The learning opportunities offered by this transnational learning community are discussed in relation to some essenti

Temperature is a major determinant of biological process rates, and microorganisms are key regulators of ecosystem carbon (C) dynamics. Temperature controls microbial rates of decomposition, and thus warming can stimulate C loss, creating positive feedback to climate change. If trait distributions that define temperature relationships of microbial communities can adapt to altered temperatures, the

2641Background: BI-1808 is an IgG1 mAb that target TNFR2 by blocking interaction of TNFR2 with ligand TNF-α, confers FcγR-dependent depletion of Treg and mediates expansion of intratumoral CD8+ T cells. Upon co-administration of murine surrogate antibodies targeting TNFR2 and anti-PD-1 to immunocompetent tumor-bearing mice with partial sensitivity to checkpoint blockade, complete cures were observ

Saltmarshes are areas of coastal grassland that are regularly flooded by seawater. They support a large number of resident and migratory bird species, both overwintering and breeding. The Mersey Estuary Site of Special Scientific Interest (SSSI) is situated in North West England and it supports nationally significant numbers of overwintering wildfowl and waders. Decline of three overwintering bird

Mobbning som begrepp dök upp först på 1960-talet och uppmärksammades inte som ett samhällsproblem förrän på 1980-talet. Den definition av begreppet mobbning som kanske är det mest spridda, är definitionen som forskaren Dan Olweus använder: ” En person är mobbad när hon eller han, upprepade gånger och under en viss tid blir utsatt för negativa handlingar från en eller flera personer(…)handlingarna ‘Bullying’ as a term first appeared in Sweden in the 1960s, and was not considered being a social problem until the 1980s. The perhaps most widespread definition of the term bullying is defined by the Norwegian researcher Dan Olweus: "A person is bullied when he or she has, repeatedly and over time become a victim of negative actions from one or more persons (...) the action shall be made wit

The far-infrared (FIR) fine structure lines [C II]158 μm, [O III]88 μm, [N II]122 μm, and [N III]57 μm are excellent tools for probing the physical conditions of the interstellar medium (ISM). The [O III]88 μm/[C II]158 μm and [O III]88 μm/[N II]122 μm luminosity ratios have shown to be promising tracers of the ionisation state and gas-phase metallicity of the ISM. Observations of galaxies at reds

PowerPoint-presentation 2014-04-01 1 Föreläsning 11 Kants etik 2  Immanuel Kant (1724- 1804) är en av mest betydelsefulla moderna filosoferna Kant utvecklade inte bara en etik utan också teorier i metafysik, epistemologi, religionsfilosofi, estetik, politisk filosofi, m.m. 3 Kant såg människan som en rationell och ”fri”/autonom varelse Han menade att vi (till skillnad från icke- mänskliga djur

https://www.fil.lu.se/media/utbildning/dokument/kurser/FPRA11/20141/Bergstrm_Rachels_11_Kants_etik_.pdf - 2026-07-21

Stellar lithium abundances can help answer multiple unanswered questions within modern astrophysics. Lithium is fragile in comparison to other elements found in stellar atmospheres. Consequently, its abundance within the stellar atmosphere is depleted by different processes. Studying these lithium abundances gives insight into the evolution of the stars and the processes within their interiors. Th

This thesis investigates the model Children’s Housing First as a selective policy in the neoliberal housing context in Sweden. The two research questions are (1) how is Children’s Housing First operating as a selective housing policy? and (2) to what extent does Children’s Housing First reinforce or challenge neoliberal components in the current Swedish housing regime? Children’s Housing First is

Avian migration is based on a genetically inherited, endogenous programme which encodes the spatio-temporal information necessary for naive individuals to perform their first migration. The mechanism responsible for the temporal aspect of migration includes both endogenous clocks and responses to external cues to generate timing programmes. Of all the external cues involved, photoperiod has the g

Sweden has experienced pronounced long-run fluctuations in fertility since the mid-twentieth century, alongside persistent within-year seasonality in births. While many fertility movements can be interpreted ex post in relation to economic conditions, cohort size, and institutional reforms, a central practical challenge is ex ante: when does an emerging decline become statistically detectable as t

This thesis examines how audience responses to the trans character Player 120 in Squid Game Season 2 are constructed within mainstream celebratory online spaces in a Mexican context. Following the release of the series, the character generated an unusually positive reaction across social media platforms, where she was widely praised and described as an example of “good” inclusion. In a context whe

Four-dimensional flow magnetic resonance imaging (4D flow MRI) enables time-resolved assessment of intracardiac blood transport, but quantitative analysis requires workflows that convert complex velocity data into consistent and interpretable measures. This thesis aimed to develop and evaluate a semi-automated workflow in Segment for quantitative left-ventricular (LV) flow-component analysis. The

Phylogenies are central to many disciplines in biology. While disciplines such as systematics are focused on phylogenetic hypotheses themselves, other disciplines depend on robust and well-supported phylogenies in order to put biological data into evolutionary context through phylogenetic comparative studies. Examples of such fields are macroevolutionary research e.g. studying the evolution of a f

Popular Abstract in Swedish Denna avhandling berör storskalig genetisk variation och fylogeni hos arterna i växtsläktet Alisma (svaltingar). Den naturliga utbredningen för detta släkte av vatten- eller sumpväxter inskränker sig till norra halvklotets tempererade områden. Den vanligaste arten i större delen av Europa är Alisma plantago-aquatica (svalting eller kranssvalting som den ibland också kalIn the present thesis the phylogeny and patterns of genetic diversity of the plant genus Alisma (Alismataceae) were investigated by means of genetic markers (RAPDs, allozymes, and ITS and trnL sequences). Additionally, morphological studies were carried out in paper IV. All species in the genus were found to be closely related to each other and two major groups of diploid taxa were found: one cont

Mixed acid phospholipids are valuable compounds, which are used mainly in membrane- and lipoprotein research and in liposome technology. The chemical synthesis of these special lipids is rather difficult and involves both toxic chemicals and harsh reaction conditions, which makes the products less attractive for medical and biological applications. Enzymes in contrast catalyze chemical reactions u

Dispersal is of prime importance for many evolutionary processes and has been studied for decades. The reproductive consequences of dispersal have proven difficult to study, simply because it is difficult to keep track of dispersing individuals. In most previous studies evaluating the fitness effects of dispersal, immigrants at a study locality have been lumped into one category and compared to ph

A hypothesis regarding the mechanism causing salt frost scaling on Portland cement-bound materials is described. It is assumed that deterioration is due to osmotic micro ice body growth, as has been previously proposed for frost deterioration of moisture-isolated specimens of cement-bound materials. In moisture-isolated specimens, this ice body growth stops when the micro structure is drained to a

Popular Abstract in Swedish Nästan en miljon nya fall av magsäckscancer diagnostiseras årligen världen över. Även om frekvensen har fallit dramatiskt de senaste åren så är magsäckscancern fortfarande den näst vanligaste orsaken till död i cancer sett ur ett världsperspektiv. Den geografiska variationen av denna cancertyp är anmärkningsvärd med den högsta förekomsten i asiatiska länder såsom Japan,Nearly one million new cases of gastric cancer are diagnosed annually throughout the world. Even though the incidence has fallen dramatically in recent decades, this disease is still the second leading cause of cancer death in a global perspective. The geographic distribution of gastric cancer varies markedly, with the highest rates in Asian countries such as Japan, Korea, and China. This variatio