Work–life reconciliation: Including children in the conversation

This paper seeks to further understanding about children’s experiences and knowledges of home and employment reconciliation. The paper, which draws on empirical research with children living in socio-economically diverse areas of North West England, makes three contributions. Firstly, it argues that children must be included in studies of work-balance, as the strategies parents adopt affect the way children are socialised towards appropriate divisions of domestic, caring and labour force responsibilities. Secondly, it contributes to research which considers the temporal and spatial boundaries between home and paid work to add the verbal dimension; demonstrating that children have varying levels of conversational interaction with their parents about employment in the home sphere. Finally, the paper contends that these distinct approaches to the verbal and spatial boundaries of production and reproduction are influenced by class dispositions, localised parenting cultures and constructions of childhood. This results in some children being shielded from the realities of paid work, whilst others are socialised to cope with labour market instability.     

To what extent do improved irrigation technologies extend aquifer life?

World financial support for Yemen has concentrated on improved irrigation technology as the primary means to reduce the rate of overexploitation of Yemen’s aquifers. An analysis of the impact of such investments on cumulative water abstraction, water savings and the life of an aquifer is presented. It shows that these investments have limited potential to extend aquifer life. The returns are highest in areas with significant remaining resources, and are not attractive in the most severely stressed areas. The analysis also shows that improved irrigation technologies increase the profitability of pumping for the farmer, exacerbating problems of over-abstraction. Finally, it shows that water savings depend on the hydrogeological situation. The policy implications of these findings are discussed in relation to Yemen, an exceptionally water-short country where most of the aquifers in groundwater-irrigated areas are severely over-drafted.     

Frontiers in early Earth history and primordial life——Part Ⅱ

正Following the publication of Part Ⅰ of the series on"Frontiers in early Earth history and primordial life"(Maruyama and Santosh,2017),we present the second part in this volume compiling state-of-the-art research focusing on issues related to the early evolutionary history of the Earth and life.The first paper by Imaeda and Ebisuzaki(2018)on"Single planet formation regime in the high-ionization environment:     

Place of life stories in labour geography: Why does it matter?

Labour geography foregrounds the role of workers in shaping geographies of work by paying attention to the larger actions of labour in response to the capital and state. It however pays less attention to the everyday geographies of labour and the complexities of the ‘social being’ in trying to understand workers motivations and responses. This review argues for labour geography to look beyond the factory gates to understand the nuanced politics of labour as relations get ‘reworked’ within a patriarchal-capitalist society. It argues for paying close attention to the life stories and experiences of workers, to create linkages between lives as waged workers in a formal workspace with the informal nature of work-life outside, without losing sight of the larger struggles of labour and global processes, to develop a more grounded understanding of worker’s agency and actions.     

Why did life develop on the surface of the Earth in the Cambrian?

Life was limited for most of Earth's history, remaining at a primitive stage and mostly marine until about 0.55 Ga. In the Paleozoic, life eventually exploded and colonized the continental realm. Why had there been such a long period of delayed evolution of life? Early life was dominated by Archaea and Bacteria,which can survive ionizing radiation better than other organisms. The magnetic field preserves the atmosphere, which is the main shield of UV radiation. We explore the hypothesis that the Cambrian explosion of life could have been enabled by the increase of the magnetic field dipole intensity due to the solidification of the inner core, caused by the cooling of the Earth, and the concomitant decrease with time of the high-energy solar flux since the birth of the solar system. Therefore, the two phenomena could be responsible for the growth and thickening of the atmosphere and the development of land surface life.     

Supercontinent tectonics and biogeochemical cycle： A matter of ‘life and death＇

<正>The formation and disruption of supercontinents have significantly impacted mantle dynamics,solid earth processes,surface environments and the biogeochemical cycle.In the early history of the Earth,the collision of parallel intra-oceanic arcs was an important process in building embryonic continents.Superdownwelling along Y-shaped triple junctions might have been one of the important processes that aided in the rapid assembly of continental fragments into closely packed supercontinents. Various models have been proposed for the fragmentation of supercontinents including thermal blanket and superplume hypotheses.The reassembly of supercontinents after breakup and the ocean closure occurs through "introversion","extroversion" or a combination of both,and is characterized by either Pacific-type or Atlantic-type ocean closure.The breakup of supercontinents and development of hydrothermal system in rifts with granitic basement create anomalous chemical environments enriched in nutrients, which serve as the primary building blocks of the skeleton and bone of early modern life forms. A typical example is the rifting of the Rodinia supercontinent,which opened up an N—S oriented sea way along which nutrient enriched upwelling brought about a habitable geochemical environment.The assembly of supercontinents also had significant impact on life evolution.The role played by the Cambrian Gondwana assembly has been emphasized in many models,including the formation of 'Trans-gondwana Mountains' that might have provided an effective source of rich nutrients to the equatorial waters,thus aiding the rapid increase in biodiversity.The planet has witnessed several mass extinction events during its history,mostly connected with major climatic fluctuations including global cooling and warming events,major glaciations,fluctuations in sea level,global anoxia,volcanic eruptions, asteroid impacts and gamma radiation.Some recent models speculate a relationship between superplumes,supercontinent breakup and mass extinction.Upwelling plumes cause continental rifting and formation of large igneous provinces.Subsequent volcanic emissions and resultant plume-induced "winter" have catastrophic effect on the atmosphere that lead to mass extinctions and long term oceanic anoxia.The assembly and dispersal of continents appear to have influenced the biogeochemical cycle,but whether the individual stages of organic evolution and extinction on the planet are closely linked to Solid Earth processes remains to be investigated.     

Vestiges of life in the oldest Greenland rocks? A review of early Archean geology in the Godthabsfjord region, and reappraisal of field evidence for > 3850 Ma life on Akilia

The Godth?bsfjord region of West Greenland contains the most extensive, best exposed and most intensely studied early Archean rocks on Earth. A geological record has been described of numerous magmatic events between ~3.9 and 3.6 Ga, and evidence of life at >3.85 Ga and ~3.8-3.7 Ga has been proposed from two widely-separated localities. Some of these claims have recently been questioned, and the nature of the best preserved remnants of the oldest known terrestrial volcanic and sedimentary rocks in the Isua greenstone belt are being reinvestigated and substantially reinterpreted. The first part of this article reviews the evolution of geological research and interpretations, outlining the techniques by which the geological history has been determined and the ensuing controversies. The second part re-examines crucial field evidence upon which the antiquity of the oldest terrestrial life is claimed from the island of Akilia.     

Environmental upheavals of the Ediacaran period and the Cambrian “explosion” of animal life

The second half of the Ediacaran period began with a large impact e the Acraman impact in South Australia, which was accompanied by a negative d13Ccarb anomaly and an extinction-radiation event involvi...     

Blending in for a life less ordinary? Off the beaten track tourism experiences in the global city

Cities worldwide are becoming tourism destinations and tourism is at the centre of urban economic production built around networks and connections. Attractions within the city are driving regional economies. However, there is little information about the practices of the city by tourists and residents and how they change the understanding of the place as city and destination. Research still focus on reasons for tourists to be attracted to a city and their impacts. Yet, how this infusion is conceptualized in the touristified city remains unanswered. The objective of this paper is to conceptualize specific tourism trends in the urban context, where boundaries are becoming less visible and where network hospitality is an enabler of urban infusion. This concept paper is structured to correspond with the research propositions, an investigation of the infusion in the global city.     

The bubbles or the boiling pot? An ecosystemic approach to culture,environment and quality of life

For the diagnosis and prognosis of the problems of quality of life, a multidisciplinary ecosystemic approach encompasses four dimensions of being-in-the-world, as donors and recipients: intimate, interactive, social and biophysical. Social, cultural and environmental vulnerabilities are understood and dealt with, in different circumstances of space and time, as the conjugated effect of all dimensions of being-in-the-world, as they induce the events (deficits and assets), cope with consequences (desired or undesired) and contribute for change. Instead of fragmented and reduced representations of reality, diagnosis and prognosis of cultural, educational, environmental and health problems considers the connections (assets) and ruptures (deficits) between the different dimensions, providing a planning model to develop and evaluate research, teaching programmes, public policies and field projects. The methodology is participatory, experiential and reflexive; heuristic-hermeneutic processes unveil cultural and epistemic paradigms that orient subject-object relationships; giving people the opportunity to reflect on their own realities, engage in new experiences and find new ways to live better in a better world. The proposal is a creative model for thought and practice, providing many opportunities for discussion, debate and development of holistic projects integrating different scientific domains (social sciences, psychology, education, philosophy, etc.). Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.

The significance of quality of life and sustainability at the urban–rural fringe in the making of place-based community

Understandings of community in urban–rural fringe locations in Ireland are explored in this paper. As a specific space at the interface between the urban and the rural the fringe incorporates processes of rapid physical, social, and demographic change. These give rise to a range of complex and often competing dynamics, that impact on people and place in a variety of ways. Among the main preoccupations and concerns in these rapidly evolving fringe locations are those relating to what can broadly be described as ‘quality of life’. How this concept is understood across different groups situated within the spatial setting of the fringe, and how it influences the development of a sustainable community there, are central to this discussion. Drawing on household interviews from four case-study locations surrounding Galway City, Ireland, this paper examines how quality of life is experienced across a range of social and spatial dimensions that relate to these locations, and the extent to which they provide a common set of interests around which community may be built. From a wider knowledge perspective, it contributes to debates about how the concept of community provides explanatory power regarding the way in which individuals are associated with one another on the basis of a set of shared interests or concerns within a particular spatial setting.     

Urban growth and quality of life: inter-district and intra-district analysis of housing in NCT-Delhi, 2001–2011–2020

One out of three people in India is urban. In 2011, there were about 53 urban agglomerations larger than 1 million population as against only 35 in 2001. Much of this urban expansion has been occurring in the country’s largest metropolises including the National Capital Territory of Delhi which has expanded horizontally and vertically both. This has also added to overall decline in its already dilapidated housing stock and quality of life. Delhi, a historical hub for regional, national, and international commerce, and a place for the socio-political elites, has failed to provide basic life amenities to its average citizens. This research critiques the (un)sustainable elements of Delhi’s urbanization and concomitant decline in basic amenities pertaining to quality-of-life by examining the growth and expansion of its urban-built-up areas during 2001–2011–2020 and provides nuanced insights into its ‘livability’ by examining select quality-of-life attributes. The LANDSAT imageries for 2010 and 2020 are used to measure NDB-Index that assesses its built-up area and change, which are later corroborated with Census household data to examine change in its ‘livable’ and ‘dilapidated’ housing structures. Significant sub-regional disparity exists in the availability of good and livable homes, with almost 20–30% of several districts still without drinking water source inside premises. However, significant progress is also noted for basic amenities like lighting, latrine and bathing facilities, and majority of Delhi’s built-up area has expanded along newer developments and transportation corridors. This calls for goal-oriented strategic interventions by policymakers to help achieve the SDG-11 on Sustainable Cities.

     

Optimization of reinforcement strategies for dangerous dams considering time-average system failure probability and benefit�Ccost ratio using a life quality index

Lifetime-oriented multi-objective optimization for structural reinforcement based on series-system reliability and benefit?Ccost analysis has already been proposed. It is still needed, however, to incorporate the life quality index (LQI) in the lifetime reinforcement optimization process of complex massive infrastructure engineering with correlated series?Cparallel failure modes (e.g., dams). An improved technique combining overall system failure probability with benefit?Ccost analysis based on the LQI is developed. An approach to obtain time-average system failure probability with correlated series?Cparallel failure modes is proposed to measure the structural performance. Then, the concept for benefit?Ccost ratio based on LQI including failure consequence and life quality objective is introduced. As an application of the methodology, the optimal reinforcement strategy for an existing earth dam is shown. Three types of reinforcement strategies, that is, preventive reinforcement, essential reinforcement and that lies between them, are selected. The results show that the preventive reinforcement strategy is the most beneficial for a dam, whose failure loss involving human life is tremendous. The advantage of the proposed approach is its ability to harmonize overall structural safety with reinforcement cost and can be extended to optimization of reinforcement strategies for other massive infrastructure engineering projects.     

Women’s perceptions of health,quality of life,and malaria management in Kakamega County,Western Province,Kenya

We assess women’s perceptions of health risks in relation to quality of life concerns, with attention to variables viewed as central to maintaining or improving health and well-being. In this paper, we specifically underscore how a life-threatening disease—malaria—is experienced and bio-cyclically understood and managed in relation to seasonal hunger, food insecurities, and livelihood vulnerabilities. The study, conducted June–July 2013, draws on field data and interviews with 60 women farmers of the Luhya community along the Yala River in Kakamega County, Western Province, Kenya. Major findings suggest the following: (1) women’s perceived desired quality of life is shaped by priorities for children’s education, nutrition, food security, and economic security in their rural communities; (2) malaria emerged as a challenging household health problem that curtails livelihood opportunities for most study participants; and (3) local understandings of malaria transmission, particularly how and when female mosquitoes become infected with malaria-causing protozoans, was low, but malaria symptoms were relatively well-understood. The interest and motivation to institute new malaria risk reduction practices at the community level are explored, including attention to building upon the Luhya tradition of oral storytelling in order to promote actions to eliminate malaria. This analysis of local narratives of health risks illustrates these points and demonstrates how women’s constructions of health risks and well-being provide a basis for developing interventions targeting income generation and microloan opportunities that could support Kenyan women in their intersecting approaches to malaria, securing nutritious diets, and enhancing the local health environment.     

“This is the mess that we are living in”: residents everyday life experiences of living in a stigmatized community

This paper is part of a larger community health study aimed at delineating the determinants of health in Sarnia. The paper specifically investigates Sarnia residents’ daily lived experiences, perceptions of and responses to living within the St. Clair River “Area of Concern” (AOC) as designated by the federal government based on the hypothesis that relatively high levels of environmental pollution in the region are negatively influencing human health. Results from in-depth interviews (N = 27) show that residents of Sarnia are conflicted by the elevation of awareness about environmental health threats by being labelled within an AOC. Residents use their emotional and sensual experiences to adopt appropriate coping strategies to live within a contaminated community. In contextualizing their everyday lived realities, residents argued that living in an AOC demands personal acceptance of the conditions in Sarnia and awareness of “bad air days” to cope with pollution exposure. Yet, residents were not willing to abandon Sarnia because of their cultural, social, and economical attachments to the place they call home. These findings suggest the need for local health policies that incorporate local concerns and perceptions of how environmental pollution affects people’s experiences and well-being. There is a necessity to involve community members as central participants in the process of policy making.     

Coping with uncertainty: Neolithic life in the Dhar Tichitt-Walata,Mauritania, (ca. 4000–2300 BP)

The sandstone escarpment of the Dhar Tichitt in South-Central Mauritania was inhabited by Neolithic agropastoral communities for approximately one and half millennium during the Late Holocene, from ca. 4000 to 2300 BP. The absence of prior evidence of human settlement points to the influx of mobile herders moving away from the “drying” Sahara towards more humid lower latitudes. These herders took advantage of the peculiarities of the local geology and environment and succeeded in domesticating bulrush millet – Pennisetum sp. The emerging agropastoral subsistence complex had conflicting and/or complementary requirements depending on circumstances. In the long run, the social adjustment to the new subsistence complex, shifting site location strategies, nested settlement patterns and the rise of more encompassing polities appear to have been used to cope with climatic hazards in this relatively circumscribed area. An intense arid spell in the middle of the first millennium BC triggered the collapse of the whole Neolithic agropastoral system and the abandonment of the areas. These regions, resettled by sparse oasis-dwellers populations and iron-using communities starting from the first half of the first millennium AD, became part of the famous Ghana “empire”, the earliest state in West African history.     

Female newcomers’ adjustment to life in Toronto,Canada: sources of mental stress and their implications for delivering primary mental health care

Stress disorders and other mental ill health may be brought on by the disruption caused by resettlement. We examine female newcomers’ experiences of adjusting to a new place, metropolitan Toronto, Canada and a new health care system. We consider sources of mental stress experienced during adjustment. We frame this adjustment as a process that happens over place and through time. Thematic findings of interviews (n = 35) with female newcomers from five cultural-linguistic groups are reported. Sources of stress in adjusting to life in Toronto include: navigating a new place, personal safety concerns, adapting to a new lifestyle, and finding employment. Sources of stress in adjusting to a new health care system include: learning how to access care, not having access to specialists, and adapting to a new culture of care. We conclude by considering the implications of what newcomers report for the delivery of primary mental health care (i.e. ‘first contact’ care).