Search

Scotland is a small country with an education system whose roots lie within an inclusive and egalitarian approach to the education of young people. Subsequent legislation, policies, and curriculum frameworks have been influenced by this, and also by the international move toward equitable, inclusive, and quality lifelong learning for all. Supporting those who are highly able/gifted and talented against such a backdrop offers both opportunities and challenges. In this qualitative study, the Global Principles for Professional Learning in Gifted Education are used to interrogate recent key legislation; the current curriculum framework, Curriculum for Excellence, and the National Framework for Inclusion; to ascertain the extent to which this inclusive approach, on paper, affords in-class and school-based support for gifted and talented/highly able learners. The results indicate that the legislative and policy frameworks coalesce with the Global Principles. While legislation does not change practice, it does influence and shape practice, and so can be used as a springboard for developing dynamic, culturally appropriate opportunities for Scotland's gifted young people. [ABSTRACT FROM AUTHOR]

This article explores pedagogical renewal through an analysis of vignettes from four international pre-service teachers in an initial teacher education programme at an Australian university where learner-centred practices are prioritised. To understand their pedagogical journeys during their course, data was collected through a series of questions and graphic elicitation activities at the start and endpoint of their studies. From this data, vignettes were created to illustrate changes and continuities of participants' understandings of teaching and learning, and to gain insights into how these conceptions evolved in distinct ways throughout the course. Pedagogical renewal involves learning new skills and knowledge, understanding how new knowledge is linked to practice, and recognising how underlying beliefs influence the selection, enactment, and reflection of pedagogical approaches. These factors point to the importance of individual agency in this process. [ABSTRACT FROM AUTHOR]

The fast unfolding of the global COVID-19 pandemic has disproportionately affected the homeless sector by triggering tremendous challenges for individuals experiencing homelessness (IEHs) and related service agencies. This quick-response research project qualitatively collected time-sensitive data from the IEHs and service stakeholders (SSs) experiences, challenges, efforts, and suggestions during the first wave of COVID-19 in the two most populated municipalities in the province of Nova Scotia, Canada, namely, Halifax Regional Municipality and Cape Breton Regional Municipality. Through analyzing and synthesizing the standpoints from both IEHs and SSs, this technical note presents recommendations, addressing the practical challenges that IEHs have been confronting during COVID-19 and systemic issues in which homelessness is rooted. These recommendations will assist community-based agencies in improving their emergency response capacity, better serving IEHs in COVID-19 in particular, and supporting other vulnerable and marginalized populations in future extreme events in general. COVID-19 has created major challenges for people experiencing homelessness as well as for service organisations working to help. This research project interviewed people experiencing homelessness as well as service providers in the Halifax and Cape Breton Regional Municipalities of Nova Scotia, Canada. They were asked about their experiences during COVID-19, as well as challenges encountered, how they responded, and suggestions for changes needed. This article presents recommendations for changes needed to address both the challenges that people experiencing homelessness faced during COVID-19, as well as other problems of homelessness that have existed for years. These recommendations will assist service organizations to improve the ways they respond to emergencies in order to better serve people experiencing homelessness–not only during COVID-19 but also during other challenging events in the future. The recommendations include: all services working with people experiencing homeless need to work together and advocate for shelter/affordable housing, need to include the voices of people experiencing homelessness in decision-making processes, federal government needs to work with provinces when providing emergency funding supports, and need to ensure that essential information is fully accessible to all vulnerable and marginalized communities. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Nonprofit & Social Economy Research / Revue canadienne de recherche sur les OSBL et l'économie sociale is the property of CISP Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Canadian Journal of Nonprofit & Social Economy Research / Revue canadienne de recherche sur les OSBL et l'économie sociale is the property of CISP Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Trepostome bryozoan skeletalisation did not passively respond to changes in seawater chemistry associated with calcite-aragonite seas. According to Stanley and others, trepostome bryozoans were passive hypercalcifiers. However, if this was the case, we would expect their degree of calcitic colony calcification to have decreased across the Calcite I Sea to the Aragonite II Sea at its transition in the Middle Mississippian. Data from the type species of all 184 trepostome genera from the Early Ordovician to the Late Triassic were utilised to calculate the Bryozoan Skeletal Index (BSI) as a proxy for the degree of calcification. BSI values and genus-level diversity did not decrease across the transition from the Calcite I Sea to the Aragonite II Sea. Nor were there any changes in the number of genus originations and extinctions. This suggests that trepostome bryozoans were not passive hypercalcifiers but active biomineralisers that controlled the mineralogy and robustness of their skeletons regardless of changes in seawater chemistry. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Geographer is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Modern microfossil distributions reflect site‐specific habitats and provide an opportunity to assess sediment transport pathways in the nearshore environment. When applied to overwash deposits in the geological record, they provide insight into sediment provenance and transport, factors important for understanding patterns of frequency and intensity of past storms and tsunamis. Modern distribution studies are rare and often the first established ones occur immediately after an overwash event as part of a post‐event field survey. This is problematic because it is unclear what effect overwash events have on nearshore microfossil assemblages and what time interval is necessary for them to return to pre‐event conditions. This study documents the impacts of Hurricane Irma on nearshore sediments off the coast of Anegada, British Virgin Islands, using distributions of Homotrema rubrum, an encrusting foraminifer with a defined provenance in coral reefs. At four sampling intervals spanning two years, from six months pre‐Hurricane Irma to eighteen months after, surface sediment was collected from three transects on the northern and southern shores of the island. Partitioning Around Medoids cluster analysis revealed that Hurricane Irma introduced an influx of well‐preserved fragments into the reef flat and made the sediments more uniform, limiting the foraminifer's utility as a known sediment transport indicator. The mixing of sediments along the two northern transects (reef proximal) persisted for seven to eighteen months before returning to near pre‐hurricane conditions. However, the southern transect (absence of reef), where Homotrema rubrum concentrations are significantly less, failed to recover within the time period assessed by this study, indicating a variable recovery period between Atlantic Ocean and Caribbean Sea facing shorelines. Results from this study suggest that a waiting period of at least eighteen months after a major storm is recommended before collecting surface sediment from the nearshore environments of reef‐dominated coastlines. [ABSTRACT FROM AUTHOR]

Microplastic pollution has been reported from coral reef systems all over the tropics. Exposure to microplastics has several negative impacts on coral health, such as bleaching, tissue necrosis, or an impairment of the coral's immune system. Despite this potential risk for reef systems, the controlling processes for microplastics dispersion and accumulation in reef sediments are still largely under‐studied. Presented here is a study of microplastics (125 µm to 5 mm) distribution in two tropic atoll reef platforms in Kepulauan Seribu, Indonesia. Sediment samples were collected in different facies zones within the reef platform. Microplastics were concentrated using density floatation and characterized by light and scanning electron microscopy. Some particles were identified as polypropylene using micro‐Fourier transform infrared spectroscopy. All recovered microplastics were classified as secondary microplastics, likely derived from marine and local sources, with fibres as the most abundant type. Microplastics are showing similar transport and accumulation behaviour as fine siliciclastic grains. The abundance of microplastic is controlled by the proximity to the source area of larger plastic debris and hydrodynamic processes. Microplastics are not only present in low energy environments but also high energy settings such as the reef crest. Processes that contribute to accumulation in reef sediments are biofouling, interlocking and the creation of compound grains. Microplastics are present in sediment close to the seafloor (0 to 3.5 cm) but also at depths between 3.5 cm and 7.0 cm. Microplastic particles from below 3.5 cm are unlikely to be remobilized under modal weather conditions in the studied equatorial reefs. Subtidal reef sediment therefore can be regarded as a permanent sink for microplastics. The study shows that microplastics in coral reef environments deserve careful consideration since microplastics pose an additional threat to corals and their ability as framework builders in reef systems. [ABSTRACT FROM AUTHOR]

Bryozoans are epibenthic suspension‐feeders and use their ciliated tentacles to generate feeding currents. Modern bryozoan mouth size limits the size of the particles that can be ingested, and lophophore diameter is correlated with water pumping rates. In fossil bryozoans these soft parts are absent, however mouth and lophophore dimensions can be inferred from preserved skeletons. Gondwanan Permian palaeostomate bryozoans show distinct order‐level trophic partitioning across warm to cold‐water faunas. In diverse warm‐water faunas of southern Thailand, fenestrate bryozoans consumed the smallest food particles, cryptostomes and trepostomes consumed mid‐size particles, and cystoporates consumed the largest, and widest range, of particles. In contrast, in low diversity cold‐water faunas of eastern Australia, where cystoporates and cryptostomes are uncommon, fenestrate bryozoans again consumed the smallest food particles, however the abundant trepostomes had much larger mouths than their warm‐water counterparts and consumed the largest food particles. This variation in mouth size, especially in the trepostomes, suggests that within a regional fauna mouth size is not controlled only by higher level systematics and that sessile benthic organisms are trophically structured to utilize different sized food particles from a suspended food source. Gondwanan Permian palaeostomates had much larger mouth and lophophore sizes than modern stenolaemates (cyclostomes) and are more comparable to gymnolaemate (cheilostome) bryozoans. This suggests that palaeostomates were able to access and consume the same range of food resources as modern gymnolaemate bryozoans, and feed at similar rates, prior to the marine environmental changes at the close of the Palaeozoic. [ABSTRACT FROM AUTHOR]

Background: Despite evidence that clinical outcomes for patients treated with peritoneal dialysis (PD) or home haemodialysis are better than for patients treated with conventional satellite or hospital-based haemodialysis, rates of home-based dialysis therapies world-wide remain low. Home-based dialysis care is also cost-effective and indeed the favoured dialysis option for many patients.Methods& Objectives: Using a lean-thinking framework and established change management methodology, a project embracing a system-wide approach at making a change where a 'Home before Hospital' philosophy underpinned all approaches to dialysis care was undertaken. Three multidisciplinary working groups (pathway, outreach and hybrid) were established for re-design and implementation. The primary aim was to improve home-based dialysis therapy prevalence rates from a baseline of 14.8% by ≥2.5%/year to meet a target of 35%, whilst not only maintaining but improving the quality of care provided to patients requiring maintenance dialysis. A 'future' state pathway was developed after review of the 'current' state (Pathway Working Group) and formed the basis on which a nurse-led outreach service (Outreach Working Group) was established. With the support of the multidisciplinary team, the outreach service model focussed on early, consistent, and frequent education, patient support in decision-making, and clinician engagement.Results: A target prevalence of >30% for home-based therapies (mainly achieved with PD) was achieved within 2 years. This prevalence rate reached 35% within 3 years and was maintained at 8 years. In addition, selected patients already on maintenance satellite-based haemodialysis (Hybrid Working Group) were educated to achieve high levels of proficiencies in self-care.Conclusion: Having the system-wide approach to a Quality Improvement Process and using established principles and change management processes, the successful implementation of a new sustainable model of care focussed on home-based dialysis therapy was achieved. A key feature of the model (through outreach) was early nurse-led education and support of patients in decision-making and ongoing support through multidisciplinary care. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Rural & Community Development is the property of Brandon University, Rural Development Institute and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The productivity of intertidal shellfish banks is affected by a wide variety of environmental parameters. In this study, a battery of multivariate analyses including generalized linear mixed models, hierarchical cluster analysis and principal component analysis were performed to define the spatial organization of sandbanks and to identify the variables driving the grouping. Grain‐size distribution and calcium carbonate, organic matter, Si and Al oxides, and trace metals content were the variables used to characterize the intertidal sediments. Field data were collected through the upper 50 cm in 57 sites located in shellfish sandbanks from five coastal inlets of the western Cantabrian coast (Rías Altas, north‐west Iberian Peninsula). Generalized linear mixed models showed that hardly any variable differed with core depth, and the hierarchical cluster analysis and principal component analysis revealed that the banks organized around four clusters. This grouping was dictated by the influence of the imprint of the Cabo Ortegal complex material (with high levels of MgO, Mn, Cr, Ni, V and Fe2O3) or by the imprint of the Ollo de Sapo and Manto de Mondoñedo (high levels of SiO2, Rb, K2O and Ba). The multivariate analysis also separated the sandbanks with higher terrestrial influence in the inner part of the inlets (high levels of Al2O3, Zn, Ba and TiO2) from those with higher marine influence, which were located in the outer part (high levels of Sr, CaO and CaCO3). Furthermore, it was observed that both axes of main ordination were related to the annual average concentration of chlorophyll‐a and inorganic nitrogen in the water column above those sediments, highlighting the interdependence between chemical composition of the overlying water and sediments' characteristics. This approach, combining parametric models and multivariate analyses of textural and geochemical sediment composition data, proved to be useful for characterizing intertidal substrates where shellfish species live. [ABSTRACT FROM AUTHOR]

Interbedded contourites, turbidites and pelagites are commonplace in many deep‐water slope environments. However, the distinction between these different facies remains a source of controversy. This detailed study of calcareous contourites and associated deep‐marine facies from an Eocene–Miocene sedimentary succession on Cyprus clearly documents the diagnostic value of microfacies in this debate. In particular, the variability of archetypical bi‐gradational contourite sequences and their internal subdivision (bedding, layering and lamination) are explored. Contourites can be distinguished from turbidites, pelagites and hemipelagites by means of carbonate microfacies in combination with bed‐scale characteristics. Particle composition provides valuable information on sediment provenance. Depositional texture, determined by the ratio between carbonate mud and bioclasts, is crucial for identifying bi‐gradational sequences in both muddy and sandy contourites, and normally‐graded sequences in turbidite beds. Equally important are the type and preservation of traction structures, as well as the temporality and impact of bioturbation. Shell fragmentation under conditions of increased hydrodynamic agitation (textural inversion) is recognized as a carbonate‐specific feature of bioclastic sandy contourites. [ABSTRACT FROM AUTHOR]

Carbonate platforms spanning intervals of global change provide an opportunity to identify causal links between the evolution of marine environment and depositional architecture. This study investigates the controls on platform geometry across the Palaeozoic to Mesozoic transition and yields new stratigraphic and palaeoenvironmental constraints on the Great Bank of Guizhou, a latest Permian to earliest Late Triassic isolated carbonate platform in the Nanpanjiang Basin of south China. Reconstruction of platform architecture was achieved by integrating field mapping, petrography, biostratigraphy, satellite imagery analysis and δ13C chemostratigraphy. In contrast to previous interpretations, this study indicates that: (i) the Great Bank of Guizhou transitioned during Early Triassic time from a low‐relief bank to a platform with high relief above the basin floor (up to 600 m) and steep slope angles (preserved up to 50°); and (ii) the oldest‐known platform‐margin reef of the Mesozoic Era grew along steep, prograding clinoforms in an outer‐margin to lower‐slope environment. Increasing platform relief during Early Triassic time was caused by limited sediment delivery to the basin margin and a high rate of accommodation creation driven by Indosinian convergence. The steep upper Olenekian (upper Lower Triassic) slope is dominated by well‐cemented grainstone, suggesting that high carbonate saturation states led to syndepositional or rapid post‐depositional sediment stabilization. Latest Spathian reef initiation coincided with global cooling following Early Triassic global warmth. The first Triassic framework‐building metazoans on the Great Bank of Guizhou were small calcareous sponges restricted to deeper water settings, but early Mesozoic reef builders were volumetrically dominated by Tubiphytes, a fossil genus of uncertain taxonomic affinity. In aggregate, the stratigraphic architecture of the Great Bank of Guizhou records sedimentary response to long‐term environmental and biological recovery from the end‐Permian mass extinction, highlighting the close connections among marine chemistry, marine ecosystems and carbonate depositional systems. [ABSTRACT FROM AUTHOR]

The Permian Phosphoria Rock Complex of the western USA contains an enigmatic assemblage of bioelemental rocks (i.e. phosphorites and cherts) that accumulated in a depositional system with no modern analogue. This study utilizes detailed sedimentological, stratigraphic and petrographic examination to evaluate the genetic relations of phosphorites, spiculitic chert and carbonates of the Ervay cycle (depositional sequence) and propose a unified oceanographic model for their deposition. The Ervay cycle contains three marine and one terrestrial facies association, each of which composes the bulk of a single lithostratigraphic unit. The marine facies associations include: (i) granular phosphorites (Retort Member); (ii) spiculitic cherty dolostones (Tosi Member); and (iii) marine to peritidal carbonates (Ervay Member). Red beds and intercalated gypsum (Goose Egg Formation) accumulated in the vast desert adjacent to the sea. The three marine members are chronostratigraphically distinct, successive and conformably stacked. They are not coeval facies belts. They reflect the progressive evolution of the epicontinental sea from the location of: (i) authigenic phosphogenesis (lowstand to transgression); to (ii) a glass ramp with biosiliceous (sponge) deposition (transgression); to (iii) a carbonate ramp (regression). This succession of switching biochemical sediment factories records the evolution of sea‐level, nutrient supply, upwelling, oxygenation and dissolved Si. Intense upwelling, potentially coupled with aeolian input, led to sedimentary condensation and phosphogenesis. Decreased upwelling intensity during transgression increased oxygenation sufficiently for a siliceous sponge benthos. Sponges were favoured over biocalcifiers due to elevated dissolved silica and a low carbonate saturation state. The cessation of sponge dominance and transition to a carbonate ramp occurred due to decreasing upwelling intensity, Si drawdown and an increased carbonate saturation state. These results provide insight into the role of Si loading in faunal turnover on glass ramps and highlight how differences in dissolved Si utilizers in pre‐Cretaceous versus post‐Cretaceous upwelling systems influence the resultant deposits. [ABSTRACT FROM AUTHOR]

Upper Cambrian to Middle Ordovician radiolarian chert successions from Kazakhstan were studied to clarify the history of the emergence of benthic animals in ocean floor sediments. Radiolarian tests and clay were deposited for a period of 30 Myr without experiencing an influx of continent‐derived coarse clastic materials. Red, grey and black cherts of the Upper Cambrian to the upper mid‐Darriwilian are thinly laminated, and no trace of benthic animal activity is recognized in that time interval. Bioturbation structures and burrow traces in mid‐Darriwilian stage red chert in Kazakhstan suggest that benthic animals colonized the location where radiolarian chert formed, but that there was a significant delay in colonization when compared with similar reported occurrences in Australia and Canada. [ABSTRACT FROM AUTHOR]

The origin and form of quartz in mudrocks has significant implications for interpretation of depositional environments, diagenetic pathways, mechanisms of porosity reduction and rock mechanical‐property evolution. Quartz types in the Upper Pennsylvanian Cline Shale, Midland Basin, Texas, were examined using a combination of field‐emission scanning electron microscopy‐based energy‐dispersive spectroscopy elemental mapping (to determine mineralogy) and scanning electron microscopy‐based cathodoluminescence imaging (to determine quartz types) with the goal of elucidating a high‐resolution imaging protocol at the micrometre scale for shale petrology. Also, the unconfined compressive rock strength of shale samples with contrasting proportions of different quartz types was measured using Equotip Bambino analyses. The results suggest that extrabasinal detrital quartz, which accounts for an average of 26 vol.% of the rock in all analyzed samples, is the dominant form of quartz in the Cline Shale. The intergranular clay‐size microquartz, which accounts for an average of 10 vol.% of the rock in all analyzed samples, is the dominant form of authigenic quartz. Dissolved radiolarians and sponge spicules are likely sources of silica for clay‐size microquartz and other authigenic quartz showing pale‐mauve to dark greyish cathodoluminescence colour. Some authigenic quartz in the form of intragranular pore filling and mollusc skeletal replacement displays bright‐reddish cathodoluminescence colour, which may be associated with silica released at a different time in the rock's diagenetic history, such as during smectite illitization. Porosity reduction in the Cline Shale predominantly resulted from compaction because of extremely low intergranular volume and the general lack of early cementation. Quartz form significantly impacts rock mechanical properties in the Cline Shale: widely distributed intergranular clay‐size microquartz cement is a major factor controlling rock strength. This correlation also applies to other mudrock successions of various geological ages, tectonic histories and lithologies. [ABSTRACT FROM AUTHOR]

The 2016 Mw=7.8 Kaikōura earthquake (South Island, New Zealand) caused widespread complex ground deformation, including significant coastal uplift of rocky shorelines. This coastal deformation is used here to develop a new methodology, in which the upper living limits of intertidal marine biota have been calibrated against tide-gauge records to quantitatively constrain pre-deformation biota living position relative to sea level. This living position is then applied to measure coseismic uplift at three other locations along the Kaikōura coast. We then assess how coseismic uplift derived using this calibrated biological method compares to that measured using other methods, such as light detection and ranging (lidar) and strong-motion data, as well as non-calibrated biological methods at the same localities. The results show that where biological data are collected by a real-time kinematic (RTK) global navigation satellite system (GNSS) in sheltered locations, this new tide-gauge calibration method estimates tectonic uplift with an accuracy of ±≤0.07 m in the vicinity of the tide gauge and an overall mean accuracy of ±0.10 m or 10 % compared to differential lidar methods for all locations. Sites exposed to high wave wash, or data collected by tape measure, are more likely to show higher uplift results. Tectonic uplift estimates derived using predictive tidal charts produce overall higher uplift estimates in comparison to tide-gauge-calibrated and instrumental methods, with mean uplift results 0.21 m or 20 % higher than lidar results. This low-tech methodology can, however, produce uplift results that are broadly consistent with instrumental methodologies and may be applied with confidence in remote locations where lidar or local tide-gauge measurements are not available. [ABSTRACT FROM AUTHOR]

Background: Managing individuals with chronic health conditions in the primary care setting continues to be a significant challenge in the US health care system. This issue is further compounded for low‐income individuals with both mental health and physical health chronic conditions. The Affordable Care Act provides opportunities to launch chronic disease Medicaid health homes (MHH) to address the existing health care gaps. Within a multidisciplinary team, the nurse serves an integral role as the main care manager and coordinator aimed to improve patient experiences, health outcomes, and lowering health care costs. Aims: The aim of this qualitative study is to assess the nurse's perception of their MHH role and how they may impact patient health care utilization patterns. Materials & Methods: The qualitative study included a focus group of eleven nurses and individual interviews with seven nurses. Results: Six themes were identified that focus on how nurses can use a wide range of effective communication strategies and interpersonal skills to establish and maintain a nurse‐patient relationship. Discussion: The six themes provided insight as to nurses' perceived role in an MHH and how they impact patient health outcomes. The overarching message addressed connecting with the patient and taking the time to find out what was important to them. Conclusion: Nurses were able to impact patient health care utilization patterns. [ABSTRACT FROM AUTHOR]

We explore the extent to which housing quality, safety, and hardship paying rent are associated with sense of community belonging among renters. Data were collected in Nova Scotia, Canada via a random sample of households (n = 374) living in subsidized and market-based rentals. Hardship paying rent and feeling "unsafe/somewhat unsafe" are associated with a lower likelihood of community belonging, while housing quality is not. Older age, time living in the community, and smaller population size are associated with an increased likelihood of sense of community belonging. Results offer support for enhanced safety and shelter cost assistance among renter households. [ABSTRACT FROM AUTHOR]

The reconstruction of regional long‐term patterns recorded in marine sedimentary successions of the Eastern Paratethys is important in understanding the role of Cenozoic climate change and orogenic activity on the depositional environment and sedimentation dynamics in Western Asia. In this study, the environmental conditions in the early to middle Miocene (Islam Dağ section) in eastern Azerbaijan are elucidated using petrographic–mineralogical relations, detrital indicators, weathering indices and δ13C and δ18O signatures of organic‐rich (total organic carbon: ca 3 to 6 wt. %) argillites. Sedimentary facies and chemical proxies (Na/K, K/Al, Si/Al, Ti/Al ratios, chemical index of alteration values) indicate arid conditions, reduced weathering rates in the hinterland and sediment deposition in an euhaline and poorly oxygenated deep‐water basin during the early Miocene, followed by a shift to humid conditions, higher weathering rates and an oxygenated water column in the mid‐early Miocene. Long‐term aridification and deposition of gypsiferous and calcareous argillites under generally more oxygenated, euhaline to polyhaline conditions in a lacustrine or restricted shelf setting until the middle Miocene is evidenced by gradual changes in element ratios and the chemical index of alteration. Discriminant function analysis suggests the Russian Platform, drained by the Palaeo‐Volga and Palaeo‐Don river systems, to be the source area for the siliciclastic input throughout the Miocene, although a minor contribution of volcanogenic detritus and mafic components from the Greater Caucasus is possible. The C–S–Fe associations and increasing Fe/Al ratios towards the middle Miocene support the concept of continuous influx of detrital Fe and total organic carbon. The formation of ferruginous smectite from alteration of volcanic ash layers could have affected the preservation of total organic carbon and therefore the sedimentary C and Fe budget in the Eastern Paratethys basins. Palaeo‐climatic reconstructions based on δ13C (−34·5 to +1·7‰ Vienna Pee Dee Belemnite) and δ18O (−34·7 to −4·8‰ Vienna Pee Dee Belemnite) records of authigenic carbonates should be made with great caution, as the pristine marine signatures may be affected by the oxidation of organic matter and meteoric diagenesis. [ABSTRACT FROM AUTHOR]

The nature of Phanerozoic carbonate factories is strongly controlled by the composition of carbonate‐producing faunas. During the Permian–Triassic mass extinction interval there was a major change in tropical shallow platform facies: Upper Permian bioclastic limestones are characterized by benthic communities with significant richness, for example, calcareous algae, fusulinids, brachiopods, corals, molluscs and sponges, while lowermost Triassic carbonates shift to dolomicrite‐dominated and bacteria‐dominated microbialites in the immediate aftermath of the Permian–Triassic mass extinction. However, the spatial–temporal pattern of carbonates distribution in high latitude regions in response to the Permian–Triassic mass extinction has received little attention. Facies and evolutionary patterns of a carbonate factory from the northern margin of peri‐Gondwana (palaeolatitude ca 40°S) are presented here based on four Permian–Triassic boundary sections that span proximal, inner to distal, and outer ramp settings from South Tibet. The results show that a cool‐water bryozoan‐dominated and echinoderm‐dominated carbonate ramp developed in the Late Permian in South Tibet. This was replaced abruptly, immediately after the Permian–Triassic mass extinction, by a benthic automicrite factory with minor amounts of calcifying metazoans developed in an inner/middle ramp setting, accompanied by transient subaerial exposure. Subsequently, an extensive homoclinal carbonate ramp developed in South Tibet in the Early Triassic, which mainly consists of homogenous dolomitic lime mudstone/wackestone that lacks evidence of metazoan frame‐builders. The sudden transition from a cool‐water, heterozoan dominated carbonate ramp to a warm‐water, metazoan‐free, homoclinal carbonate ramp following the Permian–Triassic mass extinction was the result of the combination of the loss of metazoan reef/mound builders, rapid sea‐level changes across Permian–Triassic mass extinction and profound global warming during the Early Triassic. [ABSTRACT FROM AUTHOR]

Acquired muscular weakness and muscle wasting are frequently observed in critically ill patients, especially after a prolonged time in the intensive care unit (ICU).1 Patients with severe pulmonary and/or abdominal infections are at increased risk for I intensive care unit-acquired weakness i (ICUAW), which may present as I critical illness myopathy i , I critical illness polyneuropathy i , and/or their combination - I critical illness polyneuromyopathy i .2,3 Both ICUAW and muscle wasting are serious medical conditions, observed in up to 40% of respective patients.1,4 Current data indicate that impaired weaning from mechanical ventilation and additional neuromuscular dysfunction are frequent in patients with severe abdominal infections.5 Despite aggressive medical treatment, patients suffering from abdominal sepsis regularly require prolonged treatment in the ICU; this can cause a vicious cycle of prolonged bed rest and/or need for sedation that contributes to pronounced ICUAW, unfavourable clinical outcomes, and mortality rates remained high for decades.6 More than two decades ago, single prediction scores such as the "Acute Physiology And Chronic Health Evaluation" II or the "Mannheim Peritonitis Index" were used to prognosticate clinical outcomes in patients with severe peritonitis and intra-abdominal sepsis.7 More recently, we have learned that no single score can reliably predict outcomes in individuals suffering from peritonitis and that complex patient-related criteria and treatment-specific parameters should best define the outcomes of affected ICU patients. Sarcopenia and muscle wasting are not just innocent bystanders in abdominal sepsis but play a significant role in determining patient outcome. [Extracted from the article]

We examine limitations to extant data available to researchers and community developers on affordable rental housing, particularly as they pertain to smaller geographies. Drawing upon extensive, community-engaged research conducted in Cape Breton Regional Municipality, Nova Scotia, we find that 43% of rentals are in the secondary market (i.e., structures such as duplexes and accessory apartments), although data are not collected on this housing type on the part of government. We also find that most rents do not include all utilities, meaning that extant data present a partial view of housing costs. In addition, we examine how the inclusion of additional variables (e.g., utility costs, accessibility and targeting of the stock) and housing types—namely rooming houses—may contribute to a more robust understanding of rental housing in our communities. Data show that rooming houses are the most affordable source of market-based housing, and that landlords commonly target their units to particular renters, such as seniors and families. Less than 3% of rentals are accessible, and these units have higher shelter costs, despite an aging population. [ABSTRACT FROM AUTHOR]

Although various organizational forms are involved in the critically important role of providing rental housing, little is known about their potentially distinctive characteristics. Calling upon unique data collected from landlords and tenants of for-profit, non-profit, and public rental housing in Canada (N = 5624 units; N = 492 tenants), we explore shelter costs paid by tenants, quality, and unit accessibility. Findings point to some unique features based on provider type: non-profits have lower shelter costs than for-profit units, and for-profit and public status are associated with lower odds of accessibility. Limited differences are found related to housing quality. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Geographer is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Prior research finds a positive association between social capital and community well-being, ranging from decreased crime to greater local economic development and resiliency. Using a nationally representative sample from Canada, this study explores the specific impact of housing tenure (homeownership vs. renting) on three forms of neighbourhood social capital: bonding (trust, exchanges among neighbours and sense of belonging to one’s community), bridging (participation in local organizations) and linking social capital (voting in municipal elections). Findings suggest a positive association between homeownership and forms of bonding social capital and, to a lesser degree, linking social capital, but no clear effect on bridging social capital. Length of residence, having children at home, education, being a visible minority and region also emerged as significant in many models. We argue that exploring further housing stabilization and community-building efforts among rental properties - both public and private - might yield important social capital returns. [ABSTRACT FROM AUTHOR]

This study considers how those who work in prisons are affected by and respond to repetitive self-harm of imprisoned women in English prisons. This paper considers the perspectives of custodial staff working in this area on a day-to-day basis. Semi-structured face-to-face interviews were conducted with 14 prison staff and explored using techniques of thematic analysis. The interviews examined: the emotional impact of working with and witnessing self-harm incidents, coping strategies used, training and the support available to prison staff. Findings indicate the strategies used by staff to cope emotionally with such incidents and these include presenting a ‘façade of coping’, rejecting support and becoming desensitised. It is concluded that staff felt they must portray themselves as coping well with self-harm in prison even when they were troubled and emotionally affected by it. However, some did describe accepting help when outside of the prison and this has implications for how support can be offered in the future. It is recommended that more should be done to support and train staff in this area. [ABSTRACT FROM PUBLISHER]

Investigations of modern coseismic ground surface deformation where fault rupture is absent typically rely on remote sensing techniques. We used monitoring of salt marsh vegetation and substrate for 3 years after the 22 February 2011 Christchurch earthquake (MW 6.2) to document the biological response to vertical deformation, to provide estimates of the amount of uplift and subsidence and ground-truth remote sensing data. Comparison of vegetation-derived vertical deformation with estimates from remote-sensing techniques (Light Detection and Ranging, Global Positioning System and Differential Interferometric Synthetic Aperture Radar) shows good agreement at sites where several decimetres of vertical movement occurred, and less agreement where smaller amounts of vertical movement occurred and/or where vegetation-monitoring sites were affected by differential movement of artificial structures such as roads and breakwaters. Biological and sedimentological changes observed in salt marshes around the Avon–Heathcote Estuary/Ihutai (AHEI) as a result of the 22 February 2011 Christchurch earthquake are likely to be preserved as subtle geological signatures in restricted locations around the AHEI. [ABSTRACT FROM AUTHOR]

The 2016 M 7.8 Kaikōura earthquake was one of the largest earthquakes in New Zealand's historical record, and it generated the most significant local source tsunami to affect New Zealand since 1947. There are many unusual features of this earthquake from a tsunami perspective: the epicentre was well inland of the coast, multiple faults were involved in the rupture, and the greatest tsunami damage to residential property was far from the source. In this paper, we summarise the tectonic setting and the historical and geological evidence for past tsunamis on this coast, then present tsunami tide gauge and runup field observations of the tsunami that followed the Kaikōura earthquake. For the size of the tsunami, as inferred from the measured heights, the impact of this event was relatively modest, and we discuss the reasons for this which include: the state of the tide at the time of the earthquake, the degree of co-seismic uplift, and the nature of the coastal environment in the tsunami source region. [ABSTRACT FROM AUTHOR]

At 12:02:56 a.m. Monday, November 14 2016 NZDT (11:02:56 a.m., November 13 2016 UTC) a magnitude 7.8 earthquake struck near Kaikōura on the north-eastern coast of the South Island of New Zealand. This earthquake caused a tsunami along New Zealand's east coast that was recorded on a number of sea level gauges. Outside of the Kaikōura region, north facing bays along Banks Peninsula were most affected by the tsunami. Of these, Little Pigeon Bay experienced extensive inundation and an unoccupied cottage was destroyed by the wave run-up. We report on the inundation extent and (inferred) flow directions at Little Pigeon Bay, including a study on temporal changes in the field evidence of this inundation. Preliminary modelling results indicate that the waves may have excited resonance in the bay. We also present results from inundation surveys of nearby, north-facing bays on Banks Peninsula. The excitation of resonance in Little Pigeon Bay provides an explanation for the more severe inundation and damage there in comparison to these nearby bays. [ABSTRACT FROM AUTHOR]

The Women Offenders Self Harm Intervention Pilot II (WORSHIP II) study was conducted in three female prisons in England and piloted a treatment intervention for self-harm. WORSHIP II specifically aimed to reduce thoughts and actions of self-harm and suicide risk, through an evidence-based intervention Psychodynamic Interpersonal Therapy (PIT), which is also known as the conversational model. This paper provides an outline of this pilot evaluation of using the PIT approach in prison settings. Therapeutic obstacles associated with implementing WORSHIP II in a correctional environment are discussed, together with successful strategies to overcome these difficulties. Finally, examination of some of the quantitative outcomes suggests that WORSHIP II is a promising approach for this difficult area. [ABSTRACT FROM PUBLISHER]

This article explores if, and to what degree, being involved in different kinds of volunteer tasks in nonprofit housing cooperatives affects the development of one’s capabilities, social ties, and ability to influence the housing in which one lives. A unique data-set based on an evaluation of cooperative housing programs was used, and data were analyzed using logistic regression. Serving on the board of directors, organizing social events, and assisting with operational tasks, all increased the likelihood of experiencing at least some outcomes. The odds of developing financial skills, organizational skills, experience in working with others, self-confidence, and an ability to influence one’s housing were greatest if one served on the board. The odds of developing operational skills were highest if one helped with operational tasks, while the odds of gaining friends and personal support were greatest if one helped organize social events. [ABSTRACT FROM AUTHOR]

Copyright of Voluntas: International Journal of Voluntary & Nonprofit Organizations is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Psychotherapy groups can be established on acute inpatient wards to benefit clients and contribute to staff development. A communication group has been running for more than three and a half years in Leeds and is now part of the weekly routine on the ward. Full support of the ward team and management, and protected time have ensured success and reduced workload pressures. [ABSTRACT FROM AUTHOR]

Psychotherapy groups can be established on acute inpatient wards to benefit clients and contribute to staff development. A communication group has been running for more than three and a half years in Leeds and is now part of the weekly routine on the ward. Full support of the ward team and management, and protected time have ensured success and reduced workload pressures. INSETS: Box 1 Session ground rules;Box 2 Success stories. [ABSTRACT FROM AUTHOR]

This paper describes the implementation of the Master of Teaching degree which was introduced at the University of Melbourne in 2008. The programme aims to produce a new generation of teachers (early years, primary and secondary) who are interventionist practitioners, with high-level analytic skills and capable of using data and evidence lo identify and address the learning needs of individual learners. The programme marks a fundamental change to the way in which teachers have traditionally been prepared in the University of Melbourne and builds a strong link between theory and practice. This linking occurs within a new partnership model with selected schools. The model was influenced by the Teachers for a New Era programme in the USA and by the clinical background of senior faculty. The programme sees teaching as a clinical-practice profession such as is found in many allied health professions; this understanding is also embraced by the university's partnership schools. These schools are used as clinical sites, actively involving their best teachers in the clinical training component. These teachers are recognised as members of the university and are highly skilled professionals who are capable of interventionist teaching and who use appropriate assessment tools to inform their teaching of individual children. [ABSTRACT FROM AUTHOR]

This research compares cooperative child day care centers to for-profit and independent nonprofit centers in terms of parental involvement in operations (such as fundraising and classroom participation), parental involvement in governance (specifically, serving on the board and attending the annual meeting), and quality of care. It also tests whether parent control of the board is associated with quality. Findings show that cooperative centers feature greater parental involvement in operational aspects, including fundraising and care of the center or grounds compared to for-profits and independent nonprofits. Cooperatives are also more likely to have parents on their boards and feature boards with parent majorities compared to independent nonprofits, although more than half of these nonprofit centers also have parent-controlled boards. Results also show that while the cooperative form, tested as a distinct organizational type, is not a predictor of quality, parent control of the board is a positive predictor of this outcome. [ABSTRACT FROM PUBLISHER]

Brown and red, and to a lesser extent green, macroalgae are a hallmark of intertidal rocky coasts and adjacent shallow marine environments swept by stormy seas in middle and high latitudes. Such environments produce carbonate sediment but the sediment factory is neither well-documented nor well-understood. This study documents the general marine biology and sedimentology of rocky coastal substrates around Kaikoura Peninsula, a setting that typifies many similar cold-temperate environments with turbid waters and somewhat elevated trophic resources along the eastern coast of South Island, New Zealand. The macroalgal community extends down to 20 m and generally comprises a phaeophyte canopy beneath which is a prolific rhodophyte community and numerous sessile calcareous invertebrates on rocky substrates. The modern biota is strongly depth zoned and controlled by bottom morphology, variable light penetration, hydrodynamic energy and substrate. Most calcareous organisms live on the lithic substrates beneath macroalgae or on algal holdfasts with only a few growing on macroalgal fronds. A live biota of coralline red algae [geniculate, encrusting and nodular (rhodoliths)], bryozoans, barnacles and molluscs (gastropods and epifaunal bivalves), together with spirorbid and serpulid worms, small benthonic foraminifera and echinoids produce sediments that are mixed with terrigenous clastic particles in this overall siliciclastic depositional system. The resultant sediments within macroalgal rocky substrates at Kaikoura contain bioclasts typified by molluscs, corallines and rhodoliths, barnacles and other calcareous invertebrates. In the geological record, however, the occurrence of macroalgal produced sediments is restricted to unconformity-related early transgressive systems tract stratigraphic intervals and temporally constrained to a Cenozoic age owing to the timing of the evolution of large brown macroalgae. [ABSTRACT FROM AUTHOR]

The article presents a study that reviews the empirical evidence available on multi-stakeholder cooperatives. It notes that the reviews suggest the ability of the different groups of actors to govern themselves successfully. It also argues that the appropriate body of literature in which to root a research program on the social-economy organization is the literature that has focused on the management of common pool resources by self-organized groups.

We investigated relationships between richness patterns of rare and common grassland species and environmental factors, focussing on comparing the degree to which the richness patterns of rare and common species are determined by simple environmental variables. Using data collected in the Machair grassland of the Outer Hebrides of Scotland, we fitted spatial regression models using a suite of grazing, soil physicochemical and microtopographic covariates, to nested sub-assemblages of vascular and non-vascular species ranked according to rarity. As expected, we found that common species drive richness patterns, but rare vascular species had significantly stronger affinity for high richness areas. After correcting for the prevalence of individual species distributions, we found differences between common and rare species in 1) the amount of variation explained: richness patterns of common species were better summarised by simple environmental variables, 2) the associations of environmental variables with richness showed systematic trends between common and rare species with coefficient sign reversal for several factors, and 3) richness associations with rare environments: richness patterns of rare vascular species significantly matched rare environments but those of non-vascular species did not. Richness patterns of rare species, at least in this system, may be intrinsically less predictable than those of common species. [ABSTRACT FROM AUTHOR]

We report a case of type I cryoglobulinaemia in a 52-year-old man who presented with widespread cutaneous necrosis. The diagnosis could not be established early on, as repeated testing for cryoglobulin was negative despite a careful collection method. The diagnosis was made 1 year later, on an incidental full blood smear that revealed crystals, which is an uncommon way to diagnose this condition. We discuss the difficulties we faced in establishing the diagnosis and emphasise the need for repeat cryoglobulin testing in this clinical setting. In such cases, examination of a blood smear should be considered. [ABSTRACT FROM AUTHOR]

Work-family issues of graduate students are nearly invisible, despite record numbers of men and women in graduate school during their peak childbearing years. Furthermore, very little is known about what, if any, services are available for graduate student parents. In this article we describe the theoretical and practical tensions between society's view of idealized mothering and academia's vision of graduate students as idealized workers. We then present results of a survey about parental supports for graduate students administered to graduate directors of sociology PhD programs. The results demonstrate that few official policies exist, most situations are accommodated individually, and graduate directors are often unaware of university services for graduate student parents. The article concludes with a detailed presentation of potential departmental and university initiatives designed to support graduate student parents. These initiatives can be readily incorporated by graduate departments and universities to help curb the leaking pipeline of women in academia. [ABSTRACT FROM AUTHOR]