Journal articles on the topic 'Icelandic architecture'

The article presents the historical determinants and contemporary issues related to the cultural heritage of Iceland - vernacular architecture. This architecture is the result of human activity and very specific conditions of raw environment. The settlement of Iceland historically developed in difficult natural conditions, where the real potential (geothermal energy of the earth) are discovered only in recent years. A small amount of building materials and isolation from other centers of civilization caused that the Icelandic construction has been slightly changed over nearly a thousand years.

The quick modernisation of Iceland, which took place rapidly from the first decades of the 20th century onwards, brought not only fishing trawlers and cars into the country. Among all the techniques of modernity, steinsteypa [concrete] was to become the key material that changed the built landscape of the island and was soon adopted by the first Icelandic architects, such as Rögnvaldur Ólafsson (1874–1914) and Guðjón Samúelsson (1887–1950). Interestingly, the main supporter of this material was Guðmundur Hannesson (1866–1946), a medical doctor and town planning enthusiast who wrote several articles and even a guidebook published in 1921, Steinsteypa. Leiðarvísir fyrir alþýðu og viðvaninga [Concrete: A Guidebook for Common People and Beginners]. In a country that was seeking an architectural self-representation, he understood the technical and formal possibilities that concrete could offer. By analysing his articles and publications, this essay aims to discuss the rhetoric of Guðmundur Hannesson and his role in writing an Icelandic chapter of the history of concrete, from its early stage of unmodern trial-and-error to the definition of a modern Icelandic architecture.

It is well established that magmatism is trans-crustal, with melt storage and processing occurring over a range of depths. Development of this conceptual model was based on observations of the products of magmatism at spreading ridges, including Iceland. Petrological barometry and tracking of the solidification process has been used to show that the Icelandic crust is built by crystallization over a range of depths. The available petrological evidence indicates that most of the active rift zones are not underlain by extensive and pervasive crystal mush. Instead, the microanalytical observations from Iceland are consistent with a model where magmatic processing in the lower crust occurs in sills of decimetric vertical thickness. This stacked sills mode of crustal accretion corresponds to that proposed for the oceanic crust on the basis of ophiolite studies. A key feature of these models is that the country rock for the sills is hot but subsolidus. This condition can be met if the porosity in thin crystal mushes at the margins of the sills is occluded by primitive phases, a contention that is consistent with observations from cumulate nodules in Icelandic basalts. The conditions required for the stabilization of trans-crustal mushes may not be present in magmatic systems at spreading ridges. This article is part of the Theo Murphy meeting issue ‘Magma reservoir architecture and dynamics’.

Abstract Reykjavík’s largest church, Hallgrímskirkja has become a symbol and an important part of Icelandic national identity. This edifice result of conscious planning process with its location and form reinforce its national significance. Its impact derives from several elements. Buildings symbolizing the identity of communities are usually quite conservative in form. Hallgrímskirkja, however, has distinct individual features that stem from architect Guðjón Samúelsson’s aspiration to express the nation’s identity in a specific architectural form.

We use both seismology and geobarometry to investigate the movement of melt through the volcanic crust of Iceland. We have captured melt in the act of moving within or through a series of sills ranging from the upper mantle to the shallow crust by the clusters of small earthquakes it produces as it forces its way upward. The melt is injected not just beneath the central volcanoes, but also at discrete locations along the rift zones and above the centre of the underlying mantle plume. We suggest that the high strain rates required to produce seismicity at depths of 10–25 km in a normally ductile part of the Icelandic crust are linked to the exsolution of carbon dioxide from the basaltic melts. The seismicity and geobarometry provide complementary information on the way that the melt moves through the crust, stalling and fractionating, and often freezing in one or more melt lenses on its way upwards: the seismicity shows what is happening instantaneously today, while the geobarometry gives constraints averaged over longer time scales on the depths of residence in the crust of melts prior to their eruption. This article is part of the Theo Murphy meeting issue ‘Magma reservoir architecture and dynamics'.

This paper is a critique of two foundational assumptions of generative work culminating in the Minimalist Program: the assumption that, as a matter of conceptual necessity, language has a ‘double-interface property’ and the related assumption that phonology has a realizational function with respect to syntax-semantics. The issues are broached through a critique of Holmberg's (2000) analysis of Stylistic Fronting in Icelandic. We show that, although empirically motivated, and although based on the double-interface assumption, this analysis is incompatible with that assumption and with the notion of (phonological) realization. Independently of Stylistic Fronting, we argue that the double-interface assumption is a problematic legacy of Saussure's conception of the linguistic sign and that, conceptually, it is neither explanatory nor necessary. The Representational Hypothesis (e.g. Burton-Roberts 2000) develops a Peircian conception of the relation between sound and meaning that breaks with the Saussurian tradition, though in a way consistent with minimalist goals. Other superficially similar approaches (Lexeme–Morpheme Base Morphology, Distributed Morphology, Jackendoff's Parallel Architecture) are discussed; it is argued that they, too, perpetuate aspects of Saussurian thought.

This article discusses Icelandic installation artist Olafur Eliasson’s approach of the threshold as a productive liminal space rather than as a static boundary between the inside and the outside. Often defined as the physical division between the interior and the exterior in architecture, the authors argue that by looking at Eliasson’s works in detail, the threshold’s inherent capacity of comprising a dynamic dialogue between inside and outside where one is determined by the other unfolds. This paper proposes that designing the relationships between inside and outside involves subtle renegotiations and redefinitions of conventionalised notions of their boundaries and a resultant emergence of new design strategies. Eliasson designs thresholds in diverse ways that he analyses and provokes the spatial associations between inside and outside, interior and exterior. While in Eliasson`s work the categories of inside and outside remain mutually exclusive, they physically co-exist at the same time; deliberately refracted, juxtapositioned, connected or confounded in an experimental yet rigorous approach that employs different scales and common characteristics. Seventeen of his works are analysed and grouped into four different threshold design strategies that result in an object, an association, an event and an immersive space.

General deployment of optical fibre technology commenced in the eighties. Its introduction revolutionised the telecommunications arena and has become the foundation of most telecommunication systems in use today. Optical fibres connect continents and countries, are used in core and access networks and for backhauling of mobile communication systems. The internet would barely exist without optical fibres and globalisation would hardly have seen the dawn of light. Three submarine optical cables connect Iceland to the outside world; Farice and Danice connect Iceland to Europe and Greenland Connect to America via Greenland. The optical ring around Iceland constitutes the Icelandic core network. The ring passes by nearly all villages and towns and fibre deployment in the access network has reached an advanced state. Fibre deployment in rural areas has already begun and will presumably be finished in a few years. Iceland plays a leading role in fibre deployment. In this paper, fibre utilisation in Iceland will be described, both in core and access networks. Three different architectures for fibre deployment in the access network will be described. Competition on fibre networks will also be discussed.

In 1935–36, the English writer and design critic Philip Morton Shand (1888-1960), proponent of Modernism, translator of Walter Gropius and founder of MARS group (Modern Architectural Research Group) published two articles in the magazine “The Concrete Way”. The first one was entitled “Concrete´s furthest north”, highlighting the advanced and wide–ranging use of concrete construction in Iceland. With the second article were photographs of newly built public buildings by architect Sigurdur Gudmundsson (1885-1958) as well as bridges designed in the 1920s and 1930s by the engineers of the Icelandic State Highways Department. Shand was impressed by the work of the “gifted and thoroughly modern minded architect such as any country might be proud of” as well as the work of “first rate–engineers” of this “geographically remote island which at that time had only 100,000 inhabitants and 2,000 motorcars. He also points at the photos "as evidence of the wonderful clearness of the air which is characteristic of Iceland´s brief Arctic summers."

Abstract Introduction Sleep disorders are widespread in children and associated with a myriad of detrimental health sequelae. Accurate identification of sleep stages is crucial in diagnosing various sleep disorders; however, manual sleep stage scoring can be subjective, laborious, and costly. To tackle these shortcomings, we aimed to develop an accurate deep learning-based approach to automate sleep staging in a paediatric cohort. Methods A clinical dataset (n=115, 35% girls) containing overnight polysomnographic recordings of 10–13-year-old Icelandic children from the EuroPrevall-iFAAM study was utilised to develop a combined convolutional and long short-term memory neural network architecture. A three-channel input comprising electroencephalography (F4-M1), electrooculography (E1-M2), and chin electromyography was used to train and evaluate the model to classify sleep into five stages (wake/N1/N2/N3/REM) using 10-fold cross-validation. Further, inter-rater reliabilities between two manual scorers and the automatic method were investigated in a subset (n=10) of the population. Results The automatic classification model achieved an accuracy of 84.5% (Cohen’s kappa κ=0.78: substantial agreement with manual scorings). Inter-rater reliability attained between two manual scorers was 84.6% (κ=0.78), and the automatic method achieved similar concordances with them, 83.4% (κ=0.76) and 82.7% (κ=0.75). Discussion The developed model achieved high accuracy and compared favourably to previously published state-of-the-art methods (performance range: 74.8%-84.3%). Inter-rater reliabilities were on par with the consensus between manual scorers and even better than among international sleep centres (commonly 0.57–0.63 as per literature). Therefore, incorporating the proposed methodology in clinical practice could be highly beneficial as it enables fast, cost-effective, and accurate sleep classification in children.

Over the past few decades, digital tools have become indispensable in the field of architecture. The complex design tasks that make up architectural design methods benefit from utilizing advanced simulation software and, consequently, design solutions have become more nature-adapted and site-specific. Computer simulations and performance-oriented design enable us to address global challenges, such as climate change, in the preliminary conceptual design phase. In this paper, an innovative architectural design method is introduced. This method consists of the following: (1) an analysis of the local microclimate, specifically the wind situation; (2) the parametric shape generation of the airport terminal incorporating wind as a form-finding factor; (3) Computational Fluid Dynamics (CFD) analysis; and (4) wind-performance studies of various shapes and designs. A combination of programs, such as Rhinoceros (Rhino), and open-source plug-ins, such as Grasshopper and Swift, along with the post-processing software Paraview, are utilized for the wind-performance evaluation of a case study airport terminal in Reykjavik, Iceland. The objective of this wind-performance evaluation is to enhance the local wind situation and, by employing the proposed architectural shape, to regulate the wind pattern to find the optimal wind flow around the designed building. By utilizing the aforementioned software, or other open-source software, the proposed method can be easily integrated into regular architectural practice.

This paper describes a post-occupancy evaluation of a school building in Iceland that combines open and confined spaces, designed for manifold pedagogical approaches and multiple uses. The school was built for students at the primary and lower secondary school levels and serves a neighborhood still under construction in a coastal town about 40 km from Iceland’s capital area. The building will be an essential part of a larger complex, constituting the heart of its neighborhood, including a compulsory school tied into a preschool, a public library, sports facilities, and a site for local events. Our aim was to map how plans for this innovative learning environment have succeeded, as viewed by practitioners and students. Several research interviews with leaders of the building project and a method called pedagogical walk-throughs were used to collect data. Four focus groups of teachers, teaching assistants, and students were asked to review selected sections of the building. The results serve to show the strengths and weaknesses of the design, as perceived by participants, as well as commend the methodology applied. They provide insights and considerations of value for anyone involved in the design and application of educational spaces.

ABSTRACTOver recent decades, the number of outlet glaciers terminating in lakes in Iceland has increased in line with climate warming. The mass-balance changes of these lake-terminating outlet glaciers are sensitive to rising air temperatures, due to altered glacier dynamics and increased surface melt. This study aims to better understand the relationship between proglacial lake development, climate, glacier dynamics and glacier structure at Fjallsjökull, a large, lake-terminating outlet glacier in south-east Iceland. We used satellite imagery to map glacier terminus position and lake extent between 1973 and 2016, and a combination of aerial and satellite imagery to map the structural architecture of the glacier's terminus in 1982, 1994 and 2011. The temporal evolution of ice surface velocities between 1990 and 2018 was calculated using feature tracking. Statistically significant increases in the rate of terminus retreat and lake expansion were identified in 2001, 2009 and 2011. Our surface velocity and structural datasets revealed the development of localised flow ‘corridors’ over time, which conveyed relatively faster flow towards the glacier's terminus. We attribute the overall changes in dynamics and structural architecture at Fjallsjökull to rising air temperatures, but argue that the spatial complexities are driven by glacier specific factors, such as basal topography.

Abstract This paper describes the results of an architectural teaching module investigating passive building strategies in cold climatic conditions on the case study of Iceland. Focusing on thermal comfort in buildings, usual case study tasks are located in cooling-dominated climates - as vernacular design for hot climate zones offers more passive strategies than for cold climates. As part of the architectural education programme at Jade University of Applied Sciences, students investigated the impact of passive strategies in a building design concept for a hotel in Iceland by applying numerical simulation within the initial design phase. The aim was to develop a holistic energy efficiency strategy and to optimize their initial design propositions exploiting its full potential for high thermal comfort in the guest rooms. Although each student started with an individual research question for a specific passive strategy, i.e., investigating varying construction materials, buffer zones, window-wall-ratio, Trombe walls, etc., all design concepts finally included multi-storey glazed buffer zones contributing to comfortable room temperatures by high solar gains from April to September resulting in a significantly reduced heating load. Furthermore, the study identified several design metrics for passive solar buffer zones to ensure the positive impact throughout the months with varying solar intensity. The teaching module called EDDA (Environmental Digital Design Analysis) is based on simplified 3D models in McNeels Rhinoceros 3D undergoing thermal simulation with a Grasshopper–Ladybug-Honeybee workflow. This allowed the students to iterate their building designs for maximum thermal comfort before adding HVAC systems. Ultimately, EDDA fostered to design climate-sensitive buildings by identifying a suitable set of passive strategies for the predominant climatic conditions as a first – but essential - step towards climate-neutral buildings. At the same time, prospective architects are empowered leading the building sectors towards a carbon-neutral future.

A novel chemolithoautotrophic and hyperthermophilic member of the genus Ignicoccus was isolated from a submarine hydrothermal system at the Kolbeinsey Ridge, to the north of Iceland. The new isolate showed high similarity to the two species described to date, Ignicoccus islandicus and Ignicoccus pacificus, in its physiological properties as well as in its unique cell architecture. However, phylogenetic analysis and investigations on the protein composition of the outer membrane demonstrated that the new isolate was clearly distinct from I. islandicus and I. pacificus. Furthermore, it is the only organism known so far which is able to serve as a host for ‘Nanoarchaeum equitans’, the only cultivated member of the ‘Nanoarchaeota’. Therefore, the new isolate represents a novel species of the genus Ignicoccus, which we name Ignicoccus hospitalis sp. nov. (type strain KIN4/IT=DSM 18386T=JCM 14125T).

The glaciotectonic architecture and structural evolution of a fine-grained end moraine formed by the 1890 glacier surge of Brúarjökull is described from four excavated cross-sections. The end moraine ridge is a morphological expression of a marginal sedimentary wedge formed during the last days of the surge. The actual end-moraine ridge was formed on the last day of the 1890 surge when the glacier became coupled to the bed and ploughed into the reverse slope of the marginal sediment wedge. Ductile deformation, favoured by high porewater pressure, dominated the construction of the end moraine while brittle deformation was induced when porewater pressure decreased, particularly at the end of the surge. Thus, the deformation was polyphase, developing from open folding to multiple overfolding when porewater pressure was high and finally to overthrusting, faulting and shearing at the very end of the surge when porewater pressure dropped severely upon porewater blow-out in front of the moraine. This structural continuum is exhibited by the four cross-sections. The glaciotectonic stress was absorbed within a relatively narrow zone due to high friction along a basal décollement. A new model illustrates the structural evolution of a fine-grained, fold-dominated end moraine and may serve as an analogue to similar end moraines in modern and Pleistocene environments.

The aim of this study is to identify features of change in the recent design of school buildings in Iceland, and how they might affect teaching practices. Environmental and architectonic features characterising school buildings designed and built at the beginning of the 21st century are examined in light of challenges involving architecture, educational ideology, school policy and digital technology. The sample for the study consists of 20 schools located in four municipalities. Four of the school buildings were developed and built in this century, while the other 16 were designed in the 20th century. The design of all of the buildings wasexplored and reviewed by a multidisciplinary team. Data was collected by observations and photography at each school site, as well as by reviewing technical documents. The relationship between school design and school practices was studied through a questionnaire survey among all teachers, in order to find out whether teachers working in new environmentsdiffer from teachers in more traditional classroom settings. The results indicate a clear shift in the design of educational buildings. Flexibility, flow, openness and teamwork seem to guide recent school design. Clusters of classrooms or open spaces, transparent or movable boundaries, as well as shared spaces allowing for manifold interactions in flexible groupsseem to be replacing traditional classrooms along confining corridors. Teachers working in open classroom environments collaborate more often than their counterparts. Teaching practices are also characterised by more opportunities for pupils to choose between tasks and enjoy more variation regarding group division and workspace arrangements.

In order to facilitate safe travel during the COVID-19 pandemic, the European Commission has proposed the creation of a Digital Green Certificate. This instrument refers to the 27 EU Member States and the non-EU states which are part of the Schengen Area (Iceland, Norway, Switzerland and Lichtenstein), but it also includes provisions on the recognition of certificates issued by non-EU states. This paper seeks to analyze this certificate, but also the arguments put forward in support of the idea that it would guarantee freedom of movement within the EU, the fears that it would be a means of discrimination against those who wish to exercise this freedom in the EU space and the risk that this instrument will get stuck in the European “digital bureaucracy” in the absence of clear standards by which digital certificates can be interoperable and unanimously valid in the EU space.

Energy harvesting is an effective technique for prolonging the lifetime of Internet of Things devices and Wireless Sensor Networks. In applications such as environmental sensing, which demands a deploy-and-forget architecture, energy harvesting is an unavoidable technology. Thermal energy is one of the most widely used sources for energy harvesting. A thermal energy harvester can convert a thermal gradient into electrical energy. Thus, the temperature difference between the soil and air could act as a vital source of energy for an environmental sensing device. In this paper, we present a proof-of-concept design of an environmental sensing node that harvests energy from soil temperature and uses the DASH7 communication protocol for connectivity. We evaluate the soil temperature and air temperature based on the data collected from two locations: one in Belgium and the other in Iceland. Using these datasets, we calculate the amount of energy that is producible from both of these sites. We further design power management and monitoring circuit and use a supercapacitor as the energy storage element, hence making it battery-less. Finally, we deploy the proof-of-concept prototype in the field and evaluate its performance. We demonstrate that the system can harvest, on average, 178.74 mJ and is enough to perform at least 5 DASH7 transmissions and 100 sensing tasks per day.

Access analysis – an archaeological method? Access analysis is a methodological instrument for analysing spatial structures developed by B. Hillier and J. Hanson (Hillier & Hanson 1984). This form of analysis was defined in the middle of the 1980s with reference to working up architectural plans. As the method does not only operate with the physical relations, but also regards these as a constitution of social circumstances and ideas, the method has also been employed by archaeologists. If one is able to understand social structures by reading and analysing spatial structures, one is working oneself into a central field of archaeology.The method takes a building’s spatial structure as its starting point. In order to carry out an analysis like this it is necessary to know the complete structure of a building. According to a developed scheme with symbols representing the different building elements, the spatial structure is translated into gamma-maps. According to the hierarchic position of the depth of a single element in proportion to the whole building, these maps are translated into justified gamma-maps. Access to the whole building as well as to the individual rooms in reciprocal relation is a prerequisite for the analysis. That is, justified gamma-maps graphically represent a building’s spatial structures and can be interpreted from the structures’ reciprocal relations (Figs. 1-5).However, as the method was not defined and developed with reference to an archaeological context, there are problematic elements in translating the method from its original context into archaeology. Various elements will be ignored when using access analysis as a methodological instrument in archaeology.There are problematic elements in reducing the spatial structure of a building to symbols with simplified connotative characters in connection with the transcription into gamma-maps. First of all, the relative sizes and shapes of the rooms will be ignored. They cannot simply be characterized as standardized sizes (Fig. 6).Further, not only physical elements are overlooked in gamma-maps and justified gamma-maps. Several elements will not appear through spatial structures and will thus not be taken into consideration in Hillier & Hanson’s analytic model. Examples are possible room decorations, symbolism in location and room distribution of a building, tradition and building material. Several of these elements would not be recognized in an archaeological excavation, but are likely to have been of importance in contemporary culture. The problem with these elements is that even if they were recognized in the archaeological material, their significance practically could not be established without non-archaeological information. It is in fact a previous knowledge or concept of a society that contributes to interpretation of a building’s social structures in Hillier & Hanson’s analytic model.As access analysis focuses on physical relations, a vital aspect is lacking that makes buildings what they are for both society and individuals: the human use and understanding of a building. Also, the aspect of time is overlooked in gamma-maps. The context in which a building is to be read and understood is changing throughout time. This is clearly a weakness in this way of analysing. Access analysis can be characterized as static, as opposed to the social reality in which a building operates. And this very conflict influences the result of the analysis in a negative way.An example of the practical use of access analysis is Neil Price’s article, ”House and Home in Viking Age Iceland. Cultural Expression in Scandinavian Colonial Architecture.” With a starting point in access analysis, he analyses Viking houses in Iceland. His aim is to find a Scandinavian idea of the concept of home. He does point out how spatial structures of the houses change through time, and how active factors must be a result of the inhabitants and their social structure. However, this is no more than one can tell just by the spatial structures of the houses and the theory of the method. Conclusions based only on the access analysis method as in this case seem to be no more than an argumentative circle. As shown by this example, it is important to recognize the limitations of the method when using it for archaeology. As mentioned above, several other factors must be taken into consideration.Theoretically, the method implies that one agrees with Hillier & Hanson that there is a relatively direct relationship between physical and social structures. Even at this point there are objections as to the use of access analysis and its basic theory within archaeology.Even though the gamma-maps represent building structures graphically in a way that permits a relatively easy comparison between houses, the method has its limitations. And the conclusion must be that Hillier & Hanson do not provide a general theory for analysing spatial structures and the social structures behind these.Kirsten Pugdahl PedersenAarhus UniversitetTranslated by Annette Lerche Trolle

Summary Proper cemented casing strings are a key requirement for maintaining well integrity, guaranteeing optimal operation and safe provision of hydrocarbon and geothermal resources from the pay zone to surface facilities. Throughout the life cycle of a well, high–temperature/high–pressure changes in addition to shut–in cyclic periods can lead to strong variations in thermal and mechanical load on the well architecture. The current procedures to evaluate cement quality and to measure downhole temperature are mainly dependent on wireline–logging campaigns. In this paper, we investigate the application of the fiber–optic distributed–acoustic–sensing (DAS) technology to acquire dynamic axial–strain changes caused by propagating elastic waves along the wellbore structure. The signals are recorded by a permanently installed fiber–optic cable and are studied for the possibility of real–time well–integrity monitoring. The fiber–optic cable was installed along the 18⅝–in. anchor casing and the 21–in.–hole section of a geothermal well in Iceland. During cementing operations, temperature was continuously measured using distributed–temperature–sensing (DTS) technology to monitor the cement placement. DAS data were acquired continuously for 9 days during drilling and injection testing of the reservoir interval in the 12¼–in. openhole section. The DAS data were used to calculate average–axial–strain–rate profiles during different operations on the drillsite. Signals recorded along the optical fiber result from elastic deformation caused by mechanical energy applied from inside (e.g., pressure fluctuations, drilling activities) or outside (e.g., seismic signals) of the well. The results indicate that the average–axial–strain rate of a fiber–optic cable installed behind a casing string generates trends similar to those of a conventional cement–bond log (CBL). The obtained trends along well depth therefore indicate that DAS data acquired during different drilling and testing operations can be used to monitor the mechanical coupling between cemented casing strings and the surrounding formations, hence the cement integrity. The potential use of DTS and DAS technology in downhole evaluations would extend the portfolio to monitor and evaluate qualitatively in real time cement–integrity changes without the necessity of executing costly well–intervention programs throughout the well's life cycle.

AbstractThe characteristic lobulated nuclear morphology of granulocytes is partially determined by composition of nuclear envelope proteins. Abnormal nuclear morphology is primarily observed as an increased number of hypolobulated immature neutrophils, called band cells, during infection or in rare envelopathies like Pelger-Huët anomaly. To search for sequence variants affecting nuclear morphology of granulocytes, we performed a genome-wide association study using band neutrophil fraction from 88,101 Icelanders. We describe 13 sequence variants affecting band neutrophil fraction at nine loci. Five of the variants are at the Lamin B receptor (LBR) locus, encoding an inner nuclear membrane protein. Mutations in LBR are linked to Pelger-Huët anomaly. In addition, we identify cosegregation of a rare stop-gain sequence variant in LBR and Pelger Huët anomaly in an Icelandic eight generation pedigree, initially reported in 1963. Two of the other loci include genes which, like LBR, play a role in the nuclear membrane function and integrity. These GWAS results highlight the role proteins of the inner nuclear membrane have as important for neutrophil nuclear morphology.

This paper is the result of multiple forms of inquiry on architectural education across the sixteen schools of architecture part of the Nordic Baltic Academy of Architecture NBAA. In particular it reports the following: — Fourteen in-depth conversations conducted with architectural students during October, November, December 2018, and January 2019 across eleven schools of architecture part of the NBAA: KADK in Copenhagen, Chalmers in Gothenburg, AHO in Oslo, BAS in Bergen, VGTU in Vilnius, VDA in Vilnius, RTU in Riga, EKA in Tallinn, Aalto in Helsinki, NTNU in Trondheim, and IUA Iceland University of the Arts in Reykjavik. — A workshop on architectural education with the second-year students in architecture conducted at the IUA. — A reflection based on a questionnaire posed to all second-year students at the IUA (architecture, fashion, visual communication, and product) and international students who came to Iceland to participate to the multidisciplinary six-week live project called ‘Together 2019 a Platform for Citizenship Design’.

AbstractAge-related hearing impairment (ARHI) is the most common sensory disorder in older adults. We conducted a genome-wide association meta-analysis of 121,934 ARHI cases and 591,699 controls from Iceland and the UK. We identified 21 novel sequence variants, of which 13 are rare, under either additive or recessive models. Of special interest are a missense variant in LOXHD1 (MAF = 1.96%) and a tandem duplication in FBF1 covering 4 exons (MAF = 0.22%) associating with ARHI (OR = 3.7 for homozygotes, P = 1.7 × 10−22 and OR = 4.2 for heterozygotes, P = 5.7 × 10−27, respectively). We constructed an ARHI genetic risk score (GRS) using common variants and showed that a common variant GRS can identify individuals at risk comparable to carriers of rare high penetrance variants. Furthermore, we found that ARHI and tinnitus share genetic causes. This study sheds a new light on the genetic architecture of ARHI, through several rare variants in both Mendelian deafness genes and genes not previously linked to hearing.

Unintentional encounters with silicic magma at ~2–2.5 km depth have recently occurred during drilling at three volcanoes: Kilauea (Hawaii), Menengai (Kenya), and Krafla (Iceland). Geophysical surveys had failed to warn about shallow magma before each encounter, and subsequent surveys at Krafla have been unable to resolve the size or architecture of its silicic magma body. This presents a conundrum for volcano monitoring: Do such shallow “covert” magma bodies pose an eruption risk? Here, we show that Krafla’s most recent explosive eruption, a mixed hydrothermal-magmatic event in 1724 C.E. that formed the Víti maar, involved rhyolite essentially indistinguishable in composition from magma encountered during drilling in 2009. Streaks of quenched basalt in some Víti pumices provide direct evidence for interaction between co-erupted rhyolitic and basaltic magmas, but crystals in these pumices show no evidence for late-stage heating or re-equilibration with more mafic melt, implying mixing time scales of at most several hours. Covert silicic magma thus presents an eruption risk at Krafla and may be mobilized with little warning. Difficulties in resolving magma bodies smaller than ~1 km3 with geophysical surveys mean that covert silicic magma may exist at many other volcanoes and should be considered in hazard and risk assessments.

Abstract Aims Syncope is a common and clinically challenging condition. In this study, the genetics of syncope were investigated to seek knowledge about its pathophysiology and prognostic implications. Methods and results This genome-wide association meta-analysis included 56 071 syncope cases and 890 790 controls from deCODE genetics (Iceland), UK Biobank (United Kingdom), and Copenhagen Hospital Biobank Cardiovascular Study/Danish Blood Donor Study (Denmark), with a follow-up assessment of variants in 22 412 cases and 286 003 controls from Intermountain (Utah, USA) and FinnGen (Finland). The study yielded 18 independent syncope variants, 17 of which were novel. One of the variants, p.Ser140Thr in PTPRN2, affected syncope only when maternally inherited. Another variant associated with a vasovagal reaction during blood donation and five others with heart rate and/or blood pressure regulation, with variable directions of effects. None of the 18 associations could be attributed to cardiovascular or other disorders. Annotation with regard to regulatory elements indicated that the syncope variants were preferentially located in neural-specific regulatory regions. Mendelian randomization analysis supported a causal effect of coronary artery disease on syncope. A polygenic score (PGS) for syncope captured genetic correlation with cardiovascular disorders, diabetes, depression, and shortened lifespan. However, a score based solely on the 18 syncope variants performed similarly to the PGS in detecting syncope risk but did not associate with other disorders. Conclusion The results demonstrate that syncope has a distinct genetic architecture that implicates neural regulatory processes and a complex relationship with heart rate and blood pressure regulation. A shared genetic background with poor cardiovascular health was observed, supporting the importance of a thorough assessment of individuals presenting with syncope.

Abstract Background During the past decades, genetic research has reached new heights as next generation sequencing has rapidly taken over and genome-wide association studies (GWAS) have broug. The purpose of the research is to determin high-risk variants (Single-Nucleotide-Variants,SNVs) associated with hypertension (HTA) in the Romanian population. The current presentation asseses the final results of a 3 part study comprising the first and the largest GWAS on hypertension in Romanians. Material Methods The total cohort includes a number of 5690 individuals, of which 2190 with hypertension and 3500 heathy controls. Genetic testing was performed at in Iceland. A multiple GWAS assay has been performed for the identification of variants associated with hypertension, hypertension risk factors and hypertension comorbidities. Results Environmental (lifestyle) risk factors, such as smoking, alcohol consumption and coffee consumption, and also pathological risk factors, as are obesity and ageing, were analyzed in association with hypertension. Tissue-specific protein expression, gene function and gene-gene interactions have been analyzed for assessing a possible biological explanation of the association between the identified related variants and HTA. Expression quantitative trait loci (eQTL) were assessed for variants in the reported locations for a better understanding of their involvement in HTA. The results of the analysis revealed a number of over 5000 genetic variants statistically correlated with hypertension in the studied cohort, some well documented and in genes known to be involved in hypertension pathophysiology (clusters on chromosomes 1p36, 1q24, 3q24, 4p16, 5q12, 7q36, 12p12, 15q, 17q, 20q12, a.o. or CRNKL1, C19Orf12, CCDC51, C20Orf26, ZNF420, ZNF571, a.o. intragenic variants). Approx. 4100 SNVs were identified in correlation with diabetes mellitus and obesity. Variants correlated with both hypertension and DM were identified (TBX20,ANK2, a.o. genes). Two other variant clusters (p=10–4–10–3) on chromosomes 19 (19q12) and 20 (20p11.21) revealed statistical correlations with both hypertension and obesity. Conclusions The present study found some important loci and clusters associated with HTA, which migh provide insights into the genetic architecture of this pathology. The validity of these results for the Romanian population need to be confirmed by replication studies. The current research is part of the EU ProMark, ROMCAN and AppGenEdu projects. Funding Acknowledgement Type of funding source: None

IntroductionNordic mythology, also known as Norse mythology, is a term used to describe Medieval creation myths and tales of Gods and otherworldly realms, told and retold by Northern Germanic and Scandinavian tribes of the ninth century AD (see for example Gaiman).I discuss a new type of Nordic mythology that is being created through popular culture, social media, books, and television shows. I am interested in how contemporary portrayals of the Nordic countries has created a kind of mythological place called Scandinavia, where things, people, and ideas are better than in other places.Whereas the old myths portray a fierce warrior race, the new myths create a utopian Scandinavia as a place that is inherently good; a place that is progressive and harmonious. In the creation of these new myths the underbelly of the North is often neglected, producing a homogenised representation of a group of countries that are in actuality diverse and inevitably imperfect.ScandimaniaGenerally the term Scandinavia always refers to Denmark, Norway, and Sweden. When including Finland and Iceland, it is more accurate to refer to the five as the Nordic countries. I was born and grew up in Denmark. My observations are skewed towards a focus on Denmark, rather than Scandinavia as a whole. Though I will use the term Nordic and Scandinavia throughout the article, it is worth noting that these definitions describe a group of countries that despite some commonalities are also quite different in geography, and culture.Whether we are speaking strictly of Scandinavia or of the Nordic countries as a whole, one thing is certain: in recent years there has been a surge of popularity in all things Nordic. Scandinavian design has been popular since the 1950s, known for its functionality and simplistic beauty, and globalised through the Swedish furniture chain IKEA. Consequently, Nordic interior design has become a style widely praised and emulated, as has Nordic fashion, architecture, and innovation.The fact that Scandinavian people are often represented as being intelligent and beautiful adds to the notion of stylish and aesthetically pleasing ideals. This is partly why sperm from Danish sperm donors is the most sought after and widely distributed in the world: perhaps prospective parents find the idea of having a baby of Viking stock appealing (Kale). Nordic countries are also known for their egalitarian societies, which are described as “the holy grail of a healthy economy and society” (Cleary). These are countries where the collective good is cherished. Tax rates are high (in Denmark between 55 per cent and 60 per cent of income), which leads to excellent welfare systems.In recent years other terms have entered the collective Western vocabulary. New Nordic Cuisine describes a trend that has taken the culinary world by storm. This term refers to food that is created with seasonal, local, and foraged ingredients. The emphasis being a renewed connection to nature and old ways. In 2016 the Danish word hygge was shortlisted by the Oxford Dictionary as word of the year. A word, which has no direct English translation, it means “a quality of cosiness and comfortable conviviality that engenders a feeling of contentment or well-being (regarded as a defining characteristic of Danish culture)”. Countless books were published in the United Kingdom, and elsewhere, explaining the art of hygge. Other Scandinavian words are now becoming popular, such as the Swedish lagom, meaning “just enough”.In the past two years, the United Nations’ World Happiness Report listed Denmark and Norway as the happiest places on earth. Other surveys similarly put the Nordic countries on top as the most prosperous places on earth (Anderson).Mythologies and Discursive FormationsThe standard definition of myth is a “traditional story, especially one concerning the early history of a people or explaining a natural or social phenomenon, and typically involving supernatural beings or events.” Or “A widely held but false belief or idea” (Oxford Dictionaries, Myth).During what became known as the “discursive turn”, both Barthes and Foucault expanded the conception of myth by placing it within a wider socio-political and historical contexts of power and truth. “Discursive formations” became a commonly accepted way of describing a cluster of ideas, images, and practices that define particular “truths” within a given cultural context (Hall 6). In other words, myths serve specific purposes within given socio-cultural constructions.I argue that the current idolisation of Scandinavia is creating a common global narrative of a superior society. A mythical place that has “figured it out”, and found the key to happiness. The mythologised North is based on an array of media stories, statistics, reports, articles, advertising, political rhetoric, books, films, TV series, exhibitions, and social media activity. These perpetuate a “truth” of the Nordic countries as being especially benign, cultured, and distinguished. The Smiling PolicemanIn his well-known essay Myth Today, Barthes analyses an image of a North African boy in uniform saluting the French flag on the front cover of a magazine. Barthes argues that by analysing the semiotic meaning of the image in two stages, one can identify the “myth”.The first level is the signifiers (what we see), a dark skinned boy, a uniform, a raised arm, a flag. The signified is our recognition of these as a North African boy raising his arm to the French flag. The second level of interpretation is the wider context in which we understand what we see: the greatness of France is signified in the depiction of one of her colonial subjects submitting to and glorifying the flag. That is to say, the myth generated by the image is the story of France as a great colonial and military nation.Now take a look at this image, which was distributed the world over in newspapers, online media, and in turn social media (Warren; Kolff). This image is interesting because it epitomises much of what is believed about Scandinavia (the new myths). If we approach the image through the semiotic lens of Barthes, we firstly describe what is seen in the picture (signifiers): a blonde policeman, a girl of dark complexion, a road in the countryside, a van in the distance, and some other people with backpacks on the side of the road. When we put these elements together in context, we understand that the image to be depicting a Danish policeman, blonde, smiling and handsome, playing with a Syrian refugee girl on an empty Danish highway, with her fellow refugees behind her.The second level of interpretation (the myth) is created by combining the elements into a story: A friendly police officer is playing with a refugee girl, which is unusual because policemen are commonly seen as authoritarian and unfriendly to illegal immigrants. This policeman is smiling. He is happy in his job. He is healthy, good-looking, and compassionate.This fits the image of Scandinavian men as good fathers (they have paternity leave, and often help equally with child rearing). The image confirms that the happiest people on earth would of course also have happy, friendly policemen. The belief that the Scandinavian social model is one to admire would appear to be endorsed.The fact that this is in a rural setting with green landscapes adds further to the notion of Nordic freshness, naturalness, environmentalism, and food that comes from the wild. The fact that the policeman is well-groomed, stylish, well-built, and handsome reinforces the notion that Scandinavia is a place of style and taste, where the good Viking gene pool produces fit and beautiful people.It makes sense that in a place with a focus on togetherness and the common good, refugees are also treated well. Just as the French image of a dark-skinned boy saluting the French flag sent out messages of French superiority, this image sends out messages of inherent Nordic goodness in a time where positive images of the European refugee crisis are few and far between.In a discursive discussion, one asks not only what meanings does this image convey, but why is this image chosen, distributed, shared, tweeted, and promoted over other images? What purpose does its proliferation serve? What is the historical context in which it is popularised? What is the cultural imagination/narrative that is served? In the current often depressing socio-political situation in Europe, people like to know that there is a place where compassion and play exists.Among other news stories of death, despair, and border protection, depictions of an idealised North can help calm anxieties by implying the existence of a place that is free of conflict. Jakob Stougaard-Nielsen writes:The flood of journalistic and popular ethnographic explorations of the Nordic region in the UK is an expression, perhaps, of a search for a lost sense of identity, a nostalgic longing for an imagined past society more in tune with pre-Thatcherite welfarist values, by way of consuming, appropriating and exoticising proximate cultural identities such as the now much hyped Danish or Nordic utopias. (Nordic Noir, 6)In The Almost Nearly Perfect People, British writer Michael Booth wonders: “one thing in particular about this new-found love of all things Scandinavian … which struck me as particularly odd: considering all this positive PR, and with awareness of the so-called Nordic miracle at an all-time high, why wasn’t everyone flocking to live here [in Denmark]?” (7).In actuality not many people in the West are interested in living in the Nordic countries. Rather, as Barbara Goodwin writes: “utopias hold up a mirror to the fears and aspirations of the time in which they were written” (2). In other words, in an age of anxiety, where traditional norms and stabilities are shifting, to believe that there is a place where contemporary societies have found a way of living in happiness and togetherness provides a sense of hope. People are not flocking to live in Scandinavia because it is not in their interests to have their utopian ideals shattered by the reality that, though the North has a lot to offer, it is inevitably not a utopia (Sougaard-Nielsen, The Truth Is).UnderbellyParadoxically, in recent years, Scandinavia has become well known for its “Nordic Noir” crime fiction and television. In the documentary TV series Scandimania, British TV personality Hugh Fearnley-Whittingstall travels through Denmark, Sweden, and Norway, exploring the culture, scenery, and food. He finds it curious that Denmark has become so famous for its sombre crime series, such as The Killing and The Bridge, because it seems so far removed from the Denmark he experiences riding around the streets of Copenhagen on his bike.Fearnley-Whittingstall ponders that one has to look hard to find the dark side of Denmark, and that perhaps it does not actually exist at all. This observation points to something essential. Even though millions of viewers worldwide have seen shows such as The Killing, which are known for their dark story lines, bleak urban settings, complex but realistic characters, progressive gender equality, and social commentary, the positive mythologising of Scandinavia remains so strong that it engenders a belief that the underbelly shown in Nordic Noir is perhaps entirely fictional.Stougaard-Nielsen (see also Pitcher, Consuming Race) argues that perhaps the British obsession with Nordic Noir (and this could be applied to other western countries) can be attributed to “a more appropriate white cosmopolitan desire to imagine rooted identities in an age of globalisation steeped in complex identity politics” (Nordic Noir, 8). That is to say that, for a segment of society which feels overwhelmed by contemporary multiculturalism, there may be a pleasure in watching a show that is predominantly populated by white Nordic protagonists, where the homes and people are stylish, and where the Nordic model of welfare and progressive thinking provides a rich identity source for white people as a symbolic point of origin.The watching/reading of Nordic Noir, as well as other preoccupations with all things Nordic, help build upon a mythological sense of whiteness that sets itself apart from our usual notions of race politics, by being an accepted form of longing for the North of bygone ages: a place that is progressive, moral, stylish, and imbued with aspirational ways of living, thinking, and being (Pitcher, Racial Politics).The image of the Danish police officer and the refugee girl fits this ideal of a progressive society where race relations are uncomplicated. The policeman who epitomises the Nordic ideal is in a position of power, but this is an authority which is benevolent. The girl is non-threatening in her otherness, because she is a child and female, and therefore does not fit the culturally dreaded Muslim/terrorist stereotype. In this constellation the two can meet beautifully.The reality, of course, is that the race relations and issues surrounding immigration in Denmark, and in other Nordic countries, are as complicated and often messy and hateful as they are in other countries. In Sweden, as Fearnley-Whittingstall touches upon in Scandimania, there are escalating problems with integration of the many new Swedes and growing inequalities in wealth. In Norway, the underlying race tensions became acutely topical in the aftermath of the 2011 massacre, where right-wing extremist Anders Breivik killed 77 people. Denmark has one of the harshest anti-immigration laws in Europe, laws that are continuously being tightened (Boserup); and whenever visiting Denmark I have been surprised to see how much space and time discussions about immigration and integration take up in the news and current affairs.If we contrast the previous image with the image above, taken within a similar timeframe on the same Danish highway, we can see the reality of Danish immigration policies. Here we are exposed to a different story. The scene and the location is the same, but the power dynamics have shifted from benign, peaceful, and playful to aggressive, authoritarian, and conflict ridden. A desperate father carries his daughter, determined to march on towards their destination of Sweden. The policeman is pulling his arm, attempting to detain the refugees so that they cannot go further, the goal being to deport the Syrians back to their previous place of detention, just over the border in Germany (Harticollis). While the previous image reflects the humanity of the refugee crisis, this image reflects the politics, policies, and to a large extent public opinion in Denmark, which is not refugee-friendly. This image, however, was not widely distributed, partly because it feeds into the same depressing narrative of an unsolvable refugee crisis seen so often elsewhere, and partly because it does not fit into the narrative of the infallible North. It could not be tweeted with the hashtag #Humanity, nor shared on Facebook with a smiley face and liked with an emoji heart.Another image from Denmark, in the form of a politically funded billboard, shows that there are deep-seated tendencies within Danish society that want to promote and retain a Denmark which adheres to its traditional values and ethnic whiteness. The image was displayed all over the country, at train stations, bus stops, and other public spaces when I visited in 2016. It was issued by Dansk Folkeparti (the Danish People’s Party); a party which is anti-immigration and which was until recently the country’s second largest party. The title says “Our Denmark”, while the byline cleverly plays with the double meaning of passe på: it can mean “there is so much we need to take care of”, but also “there is so much we need to beware of.” In other words, the white working-class family needs to take care of their Denmark, and beware of anyone who does not fit into this norm. Though hugely contested and criticised (Cremer; see a counter-reaction designed by opponents below), the fact that thinly veiled anti-immigration propaganda can be so readily distributed speaks of an underbelly in Danish society that is not made of the dark murder mysteries in The Killing, but rather of a quietly brewing distain for the foreigner that reigns within stylishly designed living rooms. ConclusionMyths are stories cultures tell and retell until they form a belief system that becomes a natural part of our collective narrative. For Barthes, these stories were intrinsically connected to our understanding of language and our ability to read images, films, artifacts, and popular culture more generally. To later cultural theorists, the notion of discursive formations expands this understanding, to see myth within a broader network of socio-political discourses placed within a certain place and time in history. When connected, small narratives (images, advertising, film, music, news stories, social media sharing, scientific evidence, etc.) come together to form a common narrative (the myth) about how things are and should be in relation to a particular topic. The culminating popularity of numerous Nordic themes (Nordic television/film, interior design, fashion, cuisine, architecture, lifestyle, sustainability, welfare system, school system, gender equality, etc.) has created a grand narrative of the Nordic countries as a type of utopia: one that shows the rest of the world that an egalitarian society of togetherness and progressive innovation is possible. This mythologisation serves to quell anxieties about the flux and uncertainty of contemporary times, and may also serve to legitimise a yearning for a simple, benign, and progressive whiteness, where we imagine Nordic families sitting peacefully at their beechwood dining tables, candles lit, playing board games. 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