Academic literature on the topic '129999 Other construction not elsewhere classified'

Detailed laboratory investigations were conducted on Mae Moh fly ash from northern Thailand for the determination of its grain size distribution, mineralogy, pozzolanic activity, compaction and strength characteristics, and the collapse potential. On the basis of the experimental results, this fly ash is classified as ASTM class C, which is considered to be pozzolanic. It has good potential to be utilized as an effective fill for embankments (roads and dams), airfields, pavements, and building bricks, as well as for the stabilization of compressible or erodible foundations. Because of the fact that Mae Moh fly ash contains only a negligible amount of unburned carbon, its pozzolanic reactivity is accelerated, in comparison with the relatively inert, high-carbon fly ash produced elsewhere in Thailand and many other parts of Asia. It is also demonstrated that Mae Moh fly ash can be easily compacted to produce acceptable dry densities over a wide range of water contents. Curing with an adequate moisture supply in the presence of calcium oxide plays an important role in accelerating the pozzolanic reactions, hence improving the time-dependent-properties. This study further proposes that a curing period of 2–3 weeks is sufficient for this material to approach its maximum strength. Although the behaviour of one specific fly ash cannot generalize the wide array of other ashes, the test results obtained for Mae Moh fly ash may be applied to lignite ashes in the category of ASTM class C. Key words: fly ash, structural fill, compaction, compressive strength, shear strength, collapse potential, pozzolanic activity.

Purpose The purpose of this paper is to investigate the main causes of delay in public construction projects. This is motivated by feedback from public construction experts concerning substantive delays during the last decade. The study thus seeks to help decision makers in Jordan and elsewhere identify problems and develop mitigating strategies. Design/methodology/approach Causes of delay were identified from previous related studies and then augmented after consultation with experts. This resulted in 56 delay factors classified into eight groups. The sampling frame for the study was defined in terms of public construction projects (mostly related to roads) owned by the Ministry of Public Works and Housing in Jordan. A survey was conducted with engineers working as representatives of the owner, contractors or consultants to elicit and evaluate the importance of the 56 delay factors. Findings Overall, 113 completed questionnaire responses were returned and analyzed to rank the causes of delay using the relative importance index method. Owners and consultants showed more interest in factors related to themselves, while contractors showed highest interest in an external factor related to the owner of services. Four recommendations are put forward for decision makers to mitigate against delays. Originality/value This research investigates a relatively large number of delay factors compared to other studies and these are categorized into groups to facilitate thematic understanding. Further, compared to previous related research, this research fills a gap by exploring the opinions of different contract parties.

The paper deals with the effects of prescriptivism on the Lithuanian language. The research includes one domain of language use – radio and television, and one aspect of language – lexicon, in the period between 1960 and 2010. The investigation is corpus-based and focuses on the use of words that are classified as “incorrect” by the Lithuanian norm-setters. The study is important both as a discussion of the impact of prescriptivism on language change in general, as well as of the indirect influence of media on language, since media can affect the symbolic evaluation of specific language forms.The paper consists of five chapters. The first chapter “Review of the research” discusses the theoretical assumptions and concepts needed for further analysis: it gives an overview of studies on the effects of prescriptivism conducted in Lithuania and elsewhere, presents the concepts of second-level indexicality and style, and outlines the key characteristics of media change in Lithuania that are relevant to the study. Studies on the success of prescriptivism do not give a definite answer as to whether prescriptivism works. Institutionalisation and a high degree of stigmatisation of the corrected language forms can be listed among the factors that increase its success; prescriptivism is likely to be less successful when the “forbidden” language forms are too convenient to be given up, or when prescriptivist rules are too complicated for lay language users and the rules contradict each other. In the case of media, the effect of prescriptivism is said to be weakened by media commercialisation.When applied to the analysis of non-standard words, first-order indexicality refers to situations when the non-standard forms are used as value-free instances of ordinary speech, in already established meanings; in these cases, the speakers are not aware that they are using “incorrect” forms. Second-order indexicality refers to cases when non-standard words are used for additional function, e.g., to express a speaker’s particular identity or to construct a certain (informal, friendly) speech style. The concept of style, referring to the social differences between individual speakers, is used to analyse the use of words in concrete situations. The paper gives an overview of three sociolinguistic concepts of style that are relevant in this study: style as a degree of formality (e.g., when the speaker accommodates to the formal context of the media and uses less non-standard words); as audience and referee design (e.g., use of non-standard words in programmes for young audiences); and as a speaker design (e.g., play with language by the programme host in order to construct a fun persona).In the study of non-standard lexis, it is important to account for certain features of Lithuanian media development, such as the Soviet period, which was characterised by the use of newspeak, and the commercialisation of the media in the contemporary period. Accordingly, the paper analyses the uses of incorrect words as a part of newspeak and their use for the entertainment-related purposes such as language plays in present times. The paper also addresses the transitory period of radio and TV development, which has features from both the previous and the later periods, as well as some unique characteristics of language use.The second chapter “Radio and TV speech in the prescriptive discourse” presents an analysis of the metalinguistic discourse on media speech produced by Lithuanian prescriptivists from the pre-war period up to now. The analysis shows how this discourse preserved the same dominant idea about media’s role in language standardisation. On the one hand, during this whole time, radio and television were approached as responsible for teaching listeners and viewers the “correct language”; on the other hand, simultaneously, the language of radio and television was perceived as failing to conform to the prescriptive norms set by the norm-setters. The huge societal shifts that happened during this time did not make a major influence on this discourse. It remained very stable during different periods of time. The social, cultural and political changes in society and the media were taken into account only by adjusting the argumentation – by presenting patriotic, moral, ideological or legal motives that were meant to justify the language prescriptions.The third chapter “Research methods and data” presents the Corpus of Radio and TV speech, the concept of non-standard words, and the sources of prescriptivist corrections used in the analysis. The corpus of radio and TV speech includes data from 1960 to 2011 and is constructed in a balanced way to represent the periods of Lithuanian radio and TV development (Soviet, transitory, contemporary), as well as programme genres (talk programmes, information programmes, journals/features/documentaries). The speakers are coded into six types: news reader/voice-over, talk show host, expert, celebrity, hero and vox populi. For the analysis, the non-standard words that are classified as “incorrect” in the normative tradition of the Lithuanian language were coded. These include old (mainly, Slavic) and new (mainly, English) loans, the so-called hybrid words (that have a borrowed part), semantic loans, translations, as well as some lexicalised uses of words and some lexicalised syntactic constructions. Two types of words are analysed – individual lexical words and functional words. The latter include various fillers and discourse markers, as well as pronoun constructions with tai (e.g. kažkas tai ‘some(body)’). Non-standard words were identified from older and present style guides, including the database of language corrections created by the State Commission of the Lithuanian Language.The fourth chapter “Change in the number of non-standard words: a quantitative analysis” investigates development of the use of non-standard words on radio and TV, as well as the frequency of usage of the non-standard lexical forms. According to the corpus data, the average frequency of non-standard words by one speaker is 17 per thousand words, which makes up about 2–3 “incorrect” words per minute. Non-standard discourse markers and fillers (9.8/1000 words) are used most frequently, whereas individual lexical words (5.6/1000 words) are much less frequent, and pronoun constructions with tai (1.6/1000 words) are rarer still. Closer analysis revealed that the only statistically significant change between the analysed periods (Soviet, transitory and contemporary) was a decrease of the frequency of non-standard lexical words in the contemporary period compared to the previous ones. The frequency of discourse markers/fillers and pronoun constructions with tai did not change. Regarding the speaker types, the uses of non-standard words decreased in those groups that are within easier reach of prescriptivism – news readers/voice-overs and talk show hosts. Also, to a lesser extent, in the group of experts. Those groups of speakers that are less likely to be subjected to language correction practices (ordinary people) did not seem to change their behaviour: the number of non-standard words in their speech did not decrease, on the contrary, a slight increase has been noticed. These findings confirm the effects of institutionalised prescriptivism. Regarding genres, non-standard words are least frequent in information programmes, which are mostly based on the reading of written texts. Lists of the most frequent non-standard words during the three periods overlap to a great extent, which means that despite prescriptivist practices, the most frequent non-standard words do not disappear from the air.The fifth chapter “Change in the functions of non-standard words: a qualitative analysis” investigates specific communicative situations of the usage of non-standard words and takes into account the media-related and societal contexts, as well as the stylistic and social functions of the corrected lexis. A common trait of the use of non-standard words during all periods, interpreted as the first level of indexicality, is the use of common, everyday vocabulary, most likely without being aware of the “incorrect” status of the chosen forms. Also, non-standard words are used as a part of professional language, in this case the speaker might be aware that he or she is using an ‘incorrect’ word, but chooses to use it nevertheless for convenience or because of its indexical value for professional identity. During all the periods, non-standard words are also used as indices of informal and authentic communication between close acquaintances; this function is performed by all types of the studied non-standard words, particularly old borrowings and frequent fillers.The study identified a few style- and social meaning-related uses of non-standard lexis that explain the choice of the corrected forms instead of the required equivalents. In the Soviet period, some non-standard words were used as a part of Soviet newspeak; old borrowings were used in references to the ideological enemies of Soviet rule, mainly the ones from pre-war Lithuania. In certain cases, these words were employed due to their stylistic value in an intimate and authentic discourse. The late Soviet period saw the first use of non-standard words as markers of informal communication. The use of non-standard words in the transitory period shows some of the functions from the Soviet period, e.g., they are used as an element of newspeak, albeit without the Soviet ideological value, or as expressions of informality. A particular feature of this period is the use of non-standard words as an index of live and authentic speech, which was not allowed during Soviet times, as a means of authentic communication, and the criticism and violation of Soviet taboos. The contemporary period is marked by a huge variety of functions of non-standard words. It brings in a number of new style-related functions of non-standard words: construction of youth-oriented identity and youth-oriented referee design, reference to past times (e.g., by using non-standard words reflecting the Soviet reality), or quoting. Perhaps the most distinctive features of this period are the use of non-standard words in the speech of professional journalists, as well as their use for the purposes of humour and entertainment (for the construction of certain personas), e.g., in language plays and stylisations. These uses can be explained by commercial media requirements, increasing trends of the informalisation of public speech and conversationalisation.The study concluded that the effect of prescriptivism on the use of non-standard words in radio and TV in Lithuania is limited. Firstly, the frequency of non-standard words decreased mainly in those groups of speakers that are subject to the formal, institutionalised power of language gatekeepers (media professionals). Secondly, the data shows a decrease only of those non-standard words that are easier to control by the speakers themselves – lexical words. The frequency of various function words that are more difficult to be aware of when speaking did not decrease. Thirdly, the largest decrease in non-standard lexical forms occurred in those speech situations where a prepared written text is used; this means that prescriptivist requirements have a greater effect when the speakers and the language are controlled, and less effect in spontaneous communication situations. The above-mentioned difference between professional and non-professional speakers demonstrates that speakers are able to control the lexical forms they choose.Analysis of the most frequently used non-standard words during different periods also demonstrates the limits of prescriptivism. The lists of the most frequently used non-standard words during different periods overlap to a great extent, which means that despite prescriptivist efforts, they were not eliminated from being used on air.Finally, the limited success of prescriptivism is demonstrated by the discussed social values of non-standard words, when they are used for various social and stylistic functions not possessed by a ‘correct’ equivalent. The qualitative analysis revealed the particular strength of old borrowings, which are used to create a sincere, friendly speech style, as well as a ludic speaker identity. On the one hand, it can be interpreted as a sign of the ineffectiveness of prescriptivism – if the words are needed, it is likely that they will be further used despite their ‘illegal’ status. On the other hand, when the speakers purposefully (e.g., on account of a particular association, stylistic value) choose a particular language form and are at the same time aware about its “incorrectness”, it is an effect of prescriptivism, only with the opposite outcome.The study is based on the analysis of spoken language on radio and TV, therefore it cannot be used to draw conclusions about the Lithuanian language in general. It is likely that the effect of prescriptivism on written language (because of its more formal style and particularly because of language editing practices) would be stronger. Nevertheless, broadcast media speech constitutes a considerable and important part of language use, thus we can conclude that the impact of prescriptivism on the Lithuanian language does not have far-reaching effects.

IntroductionTasmania hangs from the map of Australia like a drop in freefall from the substance of the mainland. Often the whole state is mislaid from Australian maps and logos (Reddit). Tasmania has, at least since federation, been considered peripheral—a region seen as isolated, a ‘problem’ economically, politically, and culturally. However, Tasmania not only cleaves to the ‘north island’ of Australia but is also subject to the gravitational pull of an even greater land mass—Antarctica. In this article, we upturn the political conventions of map-making that place both Antarctica and Tasmania in obscure positions at the base of the globe. We show how a changing global climate re-frames Antarctica and the Southern Ocean as key drivers of worldwide environmental shifts. The liquid and solid water between Tasmania and Antarctica is revealed not as a homogenous barrier, but as a dynamic and relational medium linking the Tasmanian archipelago with Antarctica. When Antarctica becomes the focus, the script is flipped: Tasmania is no longer on the edge, but core to a network of gateways into the southern land. The state’s capital of Hobart can from this perspective be understood as an “Antarctic city”, central to the geopolitics, economy, and culture of the frozen continent (Salazar et al.). Viewed from the south, we argue, Tasmania is not a problem, but an opportunity for a form of ecological, cultural, economic, and political sustainability that opens up the southern continent to science, discovery, and imagination.A Centre at the End of the Earth? Tasmania as ParadoxThe islands of Tasmania owe their existence to climate change: a period of warming at the end of the last ice age melted the vast sheets of ice covering the polar regions, causing sea levels to rise by more than one hundred metres (Tasmanian Climate Change Office 8). Eleven thousand years ago, Aboriginal people would have witnessed the rise of what is now called Bass Strait, turning what had been a peninsula into an archipelago, with the large island of Tasmania at its heart. The heterogeneous practices and narratives of Tasmanian regional identity have been shaped by the geography of these islands, and their connection to the Southern Ocean and Antarctica. Regions, understood as “centres of collective consciousness and sociospatial identities” (Paasi 241) are constantly reproduced and reimagined through place-based social practices and communications over time. As we will show, diverse and contradictory narratives of Tasmanian regionality often co-exist, interacting in complex and sometimes complementary ways. Ecocritical literary scholar C.A. Cranston considers duality to be embedded in the textual construction of Tasmania, writing “it was hell, it was heaven, it was penal, it was paradise” (29). Tasmania is multiply polarised: it is both isolated and connected; close and far away; rich in resources and poor in capital; the socially conservative birthplace of radical green politics (Hay 60). The weather, as if sensing the fine balance of these paradoxes, blows hot and cold at a moment’s notice.Tasmania has wielded extraordinary political influence at times in its history—notably during the settlement of Melbourne in 1835 (Boyce), and during protests against damming the Franklin River in the early 1980s (Mercer). However, twentieth-century historical and political narratives of Tasmania portray the Bass Strait as a barrier, isolating Tasmanians from the mainland (Harwood 61). Sir Bede Callaghan, who headed one of a long line of federal government inquiries into “the Tasmanian problem” (Harwood 106), was clear that Tasmania was a victim of its own geography:the major disability facing the people of Tasmania (although some residents may consider it an advantage) is that Tasmania is an island. Separation from the mainland adversely affects the economy of the State and the general welfare of the people in many ways. (Callaghan 3)This perspective may stem from the fact that Tasmania has maintained the lowest Gross Domestic Product per capita of all states since federation (Bureau of Infrastructure Transport and Regional Economics 9). Socially, economically, and culturally, Tasmania consistently ranks among the worst regions of Australia. Statistical comparisons with other parts of Australia reveal the population’s high unemployment, low wages, poor educational outcomes, and bad health (West 31). The state’s remoteness and isolation from the mainland states and its reliance on federal income have contributed to the whole of Tasmania, including Hobart, being classified as ‘regional’ by the Australian government, in an attempt to promote immigration and economic growth (Department of Infrastructure and Regional Development 1). Tasmania is indeed both regional and remote. However, in this article we argue that, while regionality may be cast as a disadvantage, the island’s remote location is also an asset, particularly when viewed from a far southern perspective (Image 1).Image 1: Antarctica (Orthographic Projection). Image Credit: Wikimedia Commons, Modified Shading of Tasmania and Addition of Captions by H. Nielsen.Connecting Oceans/Collapsing DistanceTasmania and Antarctica have been closely linked in the past—the future archipelago formed a land bridge between Antarctica and northern land masses until the opening of the Tasman Seaway some 32 million years ago (Barker et al.). The far south was tangible to the Indigenous people of the island in the weather blowing in from the Southern Ocean, while the southern lights, or “nuyina”, formed a visible connection (Australia’s new icebreaker vessel is named RSV Nuyina in recognition of these links). In the contemporary Australian imagination, Tasmania tends to be defined by its marine boundaries, the sea around the islands represented as flat, empty space against which to highlight the topography of its landscape and the isolation of its position (Davies et al.). A more relational geographic perspective illuminates the “power of cross-currents and connections” (Stratford et al. 273) across these seascapes. The sea country of Tasmania is multiple and heterogeneous: the rough, shallow waters of the island-scattered Bass Strait flow into the Tasman Sea, where the continental shelf descends toward an abyssal plain studded with volcanic seamounts. To the south, the Southern Ocean provides nutrient-rich upwellings that attract fish and cetacean populations. Tasmania’s coast is a dynamic, liminal space, moving and changing in response to the global currents that are driven by the shifting, calving and melting ice shelves and sheets in Antarctica.Oceans have long been a medium of connection between Tasmania and Antarctica. In the early colonial period, when the seas were the major thoroughfares of the world and inland travel was treacherous and slow, Tasmania’s connection with the Southern Ocean made it a valuable hub for exploration and exploitation of the south. Between 1642 and 1900, early European explorers were followed by British penal colonists, convicts, sealers, and whalers (Kriwoken and Williamson 93). Tasmania was well known to polar explorers, with expeditions led by Jules Dumont d’Urville, James Clark Ross, Roald Amundsen, and Douglas Mawson all transiting through the port of Hobart. Now that the city is no longer a whaling hub, growing populations of cetaceans continue to migrate past the islands on their annual journeys from the tropics, across the Sub-Antarctic Front and Antarctic circumpolar current, and into the south polar region, while southern species such as leopard seals are occasionally seen around Tasmania (Tasmania Parks and Wildlife). Although the water surrounding Tasmania and Antarctica is at times homogenised as a ‘barrier’, rendering these places isolated, the bodies of water that surround both are in fact permeable, and regularly crossed by both humans and marine species. The waters are diverse in their physical characteristics, underlying topography, sea life, and relationships, and serve to connect many different ocean regions, ecosystems, and weather patterns.Views from the Far SouthWhen considered in terms of its relative proximity to Antarctic, rather than its distance from Australia’s political and economic centres, Tasmania’s identity undergoes a significant shift. A sign at Cockle Creek, in the state’s far south, reminds visitors that they are closer to Antarctica than to Cairns, invoking a discourse of connectedness that collapses the standard ten-day ship voyage to Australia’s closest Antarctic station into a unit comparable with the routinely scheduled 5.5 hour flight to North Queensland. Hobart is the logistical hub for the Australian Antarctic Division and the French Institut Polaire Francais (IPEV), and has hosted Antarctic vessels belonging to the USA, South Korea, and Japan in recent years. From a far southern perspective, Hobart is not a regional Australian capital but a global polar hub. This alters the city’s geographic imaginary not only in a latitudinal sense—from “top down” to “bottom up”—but also a longitudinal one. Via its southward connection to Antarctica, Hobart is also connected east and west to four other recognized gateways: Cape Town in South Africa, Christchurch in New Zealand; Punta Arenas in Chile; and Ushuaia in Argentina (Image 2). The latter cities are considered small by international standards, but play an outsized role in relation to Antarctica.Image 2: H. Nielsen with a Sign Announcing Distances between Antarctic ‘Gateway’ Cities and Antarctica, Ushuaia, Argentina, 2018. Image Credit: Nicki D'Souza.These five cities form what might be called—to adapt geographer Klaus Dodds’ term—a ‘Southern Rim’ around the South Polar region (Dodds Geopolitics). They exist in ambiguous relationship to each other. Although the five cities signed a Statement of Intent in 2009 committing them to collaboration, they continue to compete vigorously for northern hemisphere traffic and the brand identity of the most prominent global gateway. A state government brochure spruiks Hobart, for example, as the “perfect Antarctic Gateway” emphasising its uniqueness and “natural advantages” in this regard (Tasmanian Government, 2016). In practice, the cities are automatically differentiated by their geographic position with respect to Antarctica. Although the ‘ice continent’ is often conceived as one entity, it too has regions, in both scientific and geographical senses (Terauds and Lee; Antonello). Hobart provides access to parts of East Antarctica, where the Australian, French, Japanese, and Chinese programs (among others) have bases; Cape Town is a useful access point for Europeans going to Dronning Maud Land; Christchurch is closest to the Ross Sea region, site of the largest US base; and Punta Arenas and Ushuaia neighbour the Antarctic Peninsula, home to numerous bases as well as a thriving tourist industry.The Antarctic sector is important to the Tasmanian economy, contributing $186 million (AUD) in 2017/18 (Wells; Gutwein; Tasmanian Polar Network). Unsurprisingly, Tasmania’s gateway brand has been actively promoted, with the 2016 Australian Antarctic Strategy and 20 Year Action Plan foregrounding the need to “Build Tasmania’s status as the premier East Antarctic Gateway for science and operations” and the state government releasing a “Tasmanian Antarctic Gateway Strategy” in 2017. The Chinese Antarctic program has been a particular focus: a Memorandum of Understanding focussed on Australia and China’s Antarctic relations includes a “commitment to utilise Australia, including Tasmania, as an Antarctic ‘gateway’.” (Australian Antarctic Division). These efforts towards a closer relationship with China have more recently come under attack as part of a questioning of China’s interests in the region (without, it should be noted, a concomitant questioning of Australia’s own considerable interests) (Baker 9). In these exchanges, a global power and a state of Australia generally classed as regional and peripheral are brought into direct contact via the even more remote Antarctic region. This connection was particularly visible when Chinese President Xi Jinping travelled to Hobart in 2014, in a visit described as both “strategic” and “incongruous” (Burden). There can be differences in how this relationship is narrated to domestic and international audiences, with issues of sovereignty and international cooperation variously foregrounded, laying the ground for what Dodds terms “awkward Antarctic nationalism” (1).Territory and ConnectionsThe awkwardness comes to a head in Tasmania, where domestic and international views of connections with the far south collide. Australia claims sovereignty over almost 6 million km2 of the Antarctic continent—a claim that in area is “roughly the size of mainland Australia minus Queensland” (Bergin). This geopolitical context elevates the importance of a regional part of Australia: the claims to Antarctic territory (which are recognised only by four other claimant nations) are performed not only in Antarctic localities, where they are made visible “with paraphernalia such as maps, flags, and plaques” (Salazar 55), but also in Tasmania, particularly in Hobart and surrounds. A replica of Mawson’s Huts in central Hobart makes Australia’s historic territorial interests in Antarctica visible an urban setting, foregrounding the figure of Douglas Mawson, the well-known Australian scientist and explorer who led the expeditions that proclaimed Australia’s sovereignty in the region of the continent roughly to its south (Leane et al.). Tasmania is caught in a balancing act, as it fosters international Antarctic connections (such hosting vessels from other national programs), while also playing a key role in administering what is domestically referred to as the Australian Antarctic Territory. The rhetoric of protection can offer common ground: island studies scholar Godfrey Baldacchino notes that as island narratives have moved “away from the perspective of the ‘explorer-discoverer-colonist’” they have been replaced by “the perspective of the ‘custodian-steward-environmentalist’” (49), but reminds readers that a colonising disposition still lurks beneath the surface. It must be remembered that terms such as “stewardship” and “leadership” can undertake sovereignty labour (Dodds “Awkward”), and that Tasmania’s Antarctic connections can be mobilised for a range of purposes. When Environment Minister Greg Hunt proclaimed at a press conference that: “Hobart is the gateway to the Antarctic for the future” (26 Apr. 2016), the remark had meaning within discourses of both sovereignty and economics. Tasmania’s capital was leveraged as a way to position Australia as a leader in the Antarctic arena.From ‘Gateway’ to ‘Antarctic City’While discussion of Antarctic ‘Gateway’ Cities often focuses on the economic and logistical benefit of their Antarctic connections, Hobart’s “gateway” identity, like those of its counterparts, stretches well beyond this, encompassing geological, climatic, historical, political, cultural and scientific links. Even the southerly wind, according to cartoonist Jon Kudelka, “has penguins in it” (Image 3). Hobart residents feel a high level of connection to Antarctica. In 2018, a survey of 300 randomly selected residents of Greater Hobart was conducted under the umbrella of the “Antarctic Cities” Australian Research Council Linkage Project led by Assoc. Prof. Juan Francisco Salazar (and involving all three present authors). Fourteen percent of respondents reported having been involved in an economic activity related to Antarctica, and 36% had attended a cultural event about Antarctica. Connections between the southern continent and Hobart were recognised as important: 71.9% agreed that “people in my city can influence the cultural meanings that shape our relationship to Antarctica”, while 90% agreed or strongly agreed that Hobart should play a significant role as a custodian of Antarctica’s future, and 88.4% agreed or strongly agreed that: “How we treat Antarctica is a test of our approach to ecological sustainability.” Image 3: “The Southerly” Demonstrates How Weather Connects Hobart and Antarctica. Image Credit: Jon Kudelka, Reproduced with Permission.Hobart, like the other gateways, activates these connections in its conscious place-branding. The city is particularly strong as a centre of Antarctic research: signs at the cruise-ship terminal on the waterfront claim that “There are more Antarctic scientists based in Hobart […] than at any other one place on earth, making Hobart a globally significant contributor to our understanding of Antarctica and the Southern Ocean.” Researchers are based at the Institute for Marine and Antarctic Studies (IMAS), the Commonwealth Scientific and Industrial Research Organisation (CSIRO), and the Australian Antarctic Division (AAD), with several working between institutions. Many Antarctic researchers located elsewhere in the world also have a connection with the place through affiliations and collaborations, leading journalist Jo Chandler to assert that “the breadth and depth of Hobart’s knowledge of ice, water, and the life forms they nurture […] is arguably unrivalled anywhere in the world” (86).Hobart also plays a significant role in Antarctica’s governance, as the site of the secretariats for the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) and the Agreement on the Conservation of Albatrosses and Petrels (ACAP), and as host of the Antarctic Consultative Treaty Meetings on more than one occasion (1986, 2012). The cultural domain is active, with Tasmanian Museum and Art Gallery (TMAG) featuring a permanent exhibit, “Islands to Ice”, emphasising the ocean as connecting the two places; the Mawson’s Huts Replica Museum aiming (among other things) to “highlight Hobart as the gateway to the Antarctic continent for the Asia Pacific region”; and a biennial Australian Antarctic Festival drawing over twenty thousand visitors, about a sixth of them from interstate or overseas (Hingley). Antarctic links are evident in the city’s natural and built environment: the dolerite columns of Mt Wellington, the statue of the Tasmanian Antarctic explorer Louis Bernacchi on the waterfront, and the wharfs that regularly accommodate icebreakers such as the Aurora Australis and the Astrolabe. Antarctica is figured as a southern neighbour; as historian Tom Griffiths puts it, Tasmanians “grow up with Antarctica breathing down their necks” (5). As an Antarctic City, Hobart mediates access to Antarctica both physically and in the cultural imaginary.Perhaps in recognition of the diverse ways in which a region or a city might be connected to Antarctica, researchers have recently been suggesting critical approaches to the ‘gateway’ label. C. Michael Hall points to a fuzziness in the way the term is applied, noting that it has drifted from its initial definition (drawn from economic geography) as denoting an access and supply point to a hinterland that produces a certain level of economic benefits. While Hall looks to keep the term robustly defined to avoid empty “local boosterism” (272–73), Gabriela Roldan aims to move the concept “beyond its function as an entry and exit door”, arguing that, among other things, the local community should be actively engaged in the Antarctic region (57). Leane, examining the representation of Hobart as a gateway in historical travel texts, concurs that “ingress and egress” are insufficient descriptors of Tasmania’s relationship with Antarctica, suggesting that at least discursively the island is positioned as “part of an Antarctic rim, itself sharing qualities of the polar region” (45). The ARC Linkage Project described above, supported by the Hobart City Council, the State Government and the University of Tasmania, as well as other national and international partners, aims to foster the idea of the Hobart and its counterparts as ‘Antarctic cities’ whose citizens act as custodians for the South Polar region, with a genuine concern for and investment in its future.Near and Far: Local Perspectives A changing climate may once again herald a shift in the identity of the Tasmanian islands. Recognition of the central role of Antarctica in regulating the global climate has generated scientific and political re-evaluation of the region. Antarctica is not only the planet’s largest heat sink but is the engine of global water currents and wind patterns that drive weather patterns and biodiversity across the world (Convey et al. 543). For example, Tas van Ommen’s research into Antarctic glaciology shows the tangible connection between increased snowfall in coastal East Antarctica and patterns of drought southwest Western Australia (van Ommen and Morgan). Hobart has become a global centre of marine and Antarctic science, bringing investment and development to the city. As the global climate heats up, Tasmania—thanks to its low latitude and southerly weather patterns—is one of the few regions in Australia likely to remain temperate. This is already leading to migration from the mainland that is impacting house prices and rental availability (Johnston; Landers 1). The region’s future is therefore closely entangled with its proximity to the far south. Salazar writes that “we cannot continue to think of Antarctica as the end of the Earth” (67). Shifting Antarctica into focus also brings Tasmania in from the margins. As an Antarctic city, Hobart assumes a privileged positioned on the global stage. This allows the city to present itself as central to international research efforts—in contrast to domestic views of the place as a small regional capital. The city inhabits dual identities; it is both on the periphery of Australian concerns and at the centre of Antarctic activity. Tasmania, then, is not in freefall, but rather at the forefront of a push to recognise Antarctica as entangled with its neighbours to the north.AcknowledgementsThis work was supported by the Australian Research Council under LP160100210.ReferencesAntonello, Alessandro. “Finding Place in Antarctica.” Antarctica and the Humanities. Eds. Peder Roberts, Lize-Marie van der Watt, and Adrian Howkins. London: Palgrave Macmillan, 2016. 181–204.Australian Government. 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The 5 Russian Arctic Seas have common features, but differ significantly from each other in the sea ice regime and navigation specifics. Navigation in the Arctic is a big challenge, especially during the winter season. However, it is necessary, due to limited natural resources elsewhere on Earth that may be easier for exploitation. Therefore sea ice is an important issue for future development. We foresee that the Arctic may become ice free in summer as a result of global warming and even light yachts will be able to pass through the Eastern Passage. There have been several such examples in the last years. But sea ice is an inherent feature of Arctic Seas in winter, it is permanently immanent for the Central Arctic Basin. That is why it is important to get appropriate knowledge about sea ice properties and operations in ice conditions. Four seas, the Kara, Laptev, East Siberian, and Chukchi have been examined in the book “Russian Arctic Seas. Navigation Condition and Accidents”, Marchenko, 2012 [1]. The book is devoted to the eastern sector of the Arctic, with a description of the seas and accidents caused by heavy ice conditions. The traditional physical-geographical characteristics, information about the navigation conditions and the main sea routes and reports on accidents that occurred in the 20th century have reviewed. An additional investigation has been performed for more recent accidents and for the Barents Sea. Considerable attention has been paid to problems associated with sea ice caused by the present development of the Arctic. Sea ice can significantly affect shipping, drilling, and the construction and operation of platforms and handling terminals. Sea ice is present in the main part of the east Arctic Sea most of the year. The Barents Sea, which is strongly influenced and warmed by the North Atlantic Current, has a natural environment that is dramatically different from those of the other Arctic seas. The main difficulties with the Barents Sea are produced by icing and storms and in the north icebergs. The ice jet is the most dangerous phenomenon in the main straits along the Northern Sea Route and in Chukchi Seas. The accidents in the Arctic Sea have been classified, described and connected with weather and ice conditions. Behaviour of the crew is taken into consideration. The following types of the ice-induced accidents are distinguished: forced drift, forced overwintering, shipwreck, and serious damage to the hull in which the crew, sometimes with the help of other crews, could still save the ship. The main reasons for shipwrecks and damages are hits of ice floes (often in rather calm ice conditions), ice nipping (compression) and drift. Such investigation is important for safety in the Arctic.