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Four exposures of Chicxulub impact ejecta along the Mexico-Belize border have been sampled and analyzed for major and trace element abundances. The ejecta deposits consist of a lower spheroid bed, containing clay and dolomite spheroids, and an upper diamictite bed with boulders and clasts of limestone and dolomite. The matrix of both beds is composed of clay and micritic dolomite. The rare earth e

The properties of the Granger-causality test in stationary and stable Vector Autoregressive (VAR) models are studied with different types of volatility processes imposed on the unconditional variance. For this test, it is examined how the size and power properties are affected by different magnitudes of GARCH processes and by structural shifts in the volatility. The study has been conducted by mea

A portrait poem by the German poet Thomas Kling (1957-2005) about the German artist Joseph Beuys is the starting point to reconsider the current ekphrasis discourse in the light of experienced visuality by combining the concept of ancient rhetoric with modern ideas of imagination, multimodality and performativity.

Sedan 2000-talet har den Europeiska Unionen (EU) lanserat biodrivmedel som ett alternativ för att uppnå minskad klimatpåverkan men också landsbygdsutveckling i globala Syd. Den kritiska debatten pekar dock på att biodrivmedel snarare försvårar införandet av mer meningsfulla åtgärder för att minska växthusgasutsläpp från transport; samt att utlovade arbetstillfällen lyser med sin frånvaro, samtidigSince the 2000s, the European Union (EU) has promoted biofuels for transport to achieve climate change mitigation, and rural development in the global South. In contrast, critiques have argued that biofuel promotion impedes more meaningful mitigation while also resulting in dispossession of land and loss of labour opportunities in the global South. In this thesis, I study why the EU is promoting l

Migrating desert locusts, Schistocerca gregaria, are able to use the skylight polarization pattern for navigation. They detect polarized light with a specialized dorsal rim area in their compound eye. After multistage processing, polarization signals are transferred to the central complex, a midline-spanning brain area involved in locomotor control. Polarization-sensitive tangential neurons (TB-ne

The conspicuous retreat of the key species Fucus vesiculosus from the deeper parts of its former distribution area in the Baltic Sea has triggered extensive research on the factors that control its growth. Based on recently obtained knowledge on a large number of potential drivers, we developed a numerical model incorporating effects of abiotic factors on the physiological functions of photosynthe

Urological problems can be caused by diseases that affect the bladder wall and its innervation. Contraction and relaxation of smooth muscle cells (SMCs) is essential for maintaining detrusor function and for emptying the bladder. It is well established that a family of regulatory proteins called Myocardin Related Transcription Factors (MRTFs) controls the property of SMCs. SMCs have a number

This paper focuses on the effects of sanctions on Swedish firms' sales across markets, as well as sanctions’ effects on their domestic production. As a case study, the paper uses sanctions imposed on Russia and by Russia in 2014. The results suggest that the total costs of these sanctions due to a drop in sales for Swedish firms amounts to around 1 billion SEK in 2013 prices, which implies a rathe

The aim of the research presented in this exploratory paper is to present the sustainability priorities and measures focused on by craft beer SMEs and to highlight a number of innovative measures pursued by brewers to promote sustainability. The materials and methods for the study included an Internet survey of craft breweries with a sustainability profile, followed by an in-depth analysis of 70 s

Background Starting in the 1960s, a broad-based patients’ rights movement began to question doctors’ paternalism and to demand disclosure of medical information, informed consent, and active participation by the individual in personal health care. According to scholars, these changes contributed to downplay the biomedical approach in favor of a more patient-oriented perspective. The Swedish non-p

Implementation of the Renewable Portfolio Standard (RPS), a political tool intended to increase investment in renewable energy, has become increasingly common in the early 21st century. RPS policies require that a certain amount, or percentage, of electricity in a providers electricity supply mix is generated from renewable energy sources. The distribution of renewable energy generation capacity d

It is very common nowadays to speak of an ''information society'' in which control of information or information based knowledge has replaced control over matter as an ultimate source of economic power. The intellectual creations protected through patents, trade marks, copyrights etc constitute often a huge part of the companies' intangible assets. For example, the value of the

The European Union (EU) in its current shape and form is primarily a product of deepening economic integration, whereas a social dimension of European integration that would be comparable in ambition to its economic dimension has failed to manifest itself despite repeated attempts to give the social dimension greater weight. Based on a neo-Gramscian theoretical perspective of hegemony, this can be

Within the cereal grasses, variation in inflorescence architecture results in a conspicuous morphological diversity that in crop species influences the yield of cereal grains. Although significant progress has been made in identifying some of the genes underlying this variation in maize and rice, in the temperate cereals, a group that includes wheat, barley, and rye, only the dosage-dependent and

Varumärkesrätten inom den Europeiska Unionen förbjuder registreringen av varumärken som är beskrivande för varan eller tjänsten, eller en av dess egenskaper, för vilket varumärket ansöks. Kravet har ansetts vara en undergrupp till det generella kravet på att ett varumärke måste ha särskiljningsförmåga, som krävs för att uppfylla det grundläggande syftet med varumärken, nämligen att identifiera ursThe trademark regime of the European Union prohibits the registration of marks that are descriptive of the goods or services, or their characteristics, for which the mark is applied. This has been interpreted as a sub-group of the general prohibition of marks that lack distinctiveness and that thusly cannot fulfil the essential function of trademarks, i.e. identifying origin. However, while some

In this text the author attempts to extract the criteria for establishing ''overall control'' as described by the Appeals Chamber of the International Criminal Tribunal for the Former Yugoslavia in the case against Dusko Tadic. This test was formulated by the ICTY Appeals Chamber in an effort to qualify the relationship between the Federal Republic of Yugoslavia and the army of the

Immunocytochemistry using antibodies against Met-enkephalin and Leu-enkephalin has demonstrated a group of large enkephalin-immunoreactive neurons in the nucleus of the rostral mesencephalic tegmentum (mRMT) of two teleost fish, Salmo gairdneri and Salmo salar. Injections of cobalt-lysine in the medial optic tectum retrogradely labeled the above group of tegmental neurons. Tegmental neurons were l