North Australia Research Articles

Cyclones and Global Floods from an Observation-Simulation Evaluation: Contributions and Long-Term Changes

As two of the most destructive natural disasters, tropical cyclones (TCs) and extratropical cyclones (ETCs) can bring about huge casualties and socioeconomic losses to the major continents. However, little is known about the contributions of TCs and ETCs to global flooding and the spatial-temporal variations both in the magnitude and frequency of cyclone-related floods. We collected, to our knowledge, the most complete global streamflow dataset with at least 25-year complete records between 1979 and 2012. Using this observed streamflow dataset and simulated runoff dataset from ERA5 reanalysis, for the first time at the global scale, our results show that the highest contributions of TCs to annual floods occur in coastal areas of East Asia and Australia (both > 40%), followed by North America (>25%), with a general decrease from coastline to inland, while the highest contributions of ETCs to annual floods occur in Eurasia (>70%) and North America (>60%), followed by South America and South Africa (>50%). Seasonally, TC-induced floods are clustered to occur in boreal (austral) summer and autumn, respectively, in the Northern (Southern) Hemisphere, while there is no significant difference in ETC-induced floods among the four seasons. Additionally, contributions of cyclones to floods in simulations are highly consistent with the observations. Except for East Asia, both the magnitude and frequency of TC-induced floods show increasing trends in South Asia, coastal North America, Mexico, north Australia and southeastern South Africa, which is basically and directly explained by increasing TC tracks, duration and density in these areas. For ETCs, widespread decreasing trends in magnitude and frequency of ETC-induced floods were detected across Eurasia, South America, and most of North America. Changes in large-scale environmental variables also correspond well to cyclone activities, which further confirms the reasonable trends in magnitude and frequency of cyclone floods.

Analysis of Trends in the FireCCI Global Long Term Burned Area Product (1982–2018)

We present an analysis of the spatio-temporal trends derived from long-term burned area (BA) data series. Two global BA products were included in our analysis, the FireCCI51 (2001–2019) and the FireCCILT11 (1982–2018) datasets. The former was generated from Moderate Resolution Imaging Spectroradiometer (MODIS) 250 m reflectance data, guided by 1 km active fires. The FireCCILT11 dataset was generated from Land Long-Term Data Record data (0.05°), which provides a consistent time series for Advanced Very High Resolution Radiometer images, acquired from the NOAA satellite series. FireCCILT11 is the longest time series of a BA product currently available, making it possible to carry out temporal analysis of long-term trends. Both products were developed under the FireCCI project of the European Space Agency. The two datasets were pre-processed to correct for temporal autocorrelation. Unburnable areas were removed and the lack of the FireCCILT11 data in 1994 was examined to evaluate the impact of this gap on the BA trends. An analysis and comparison between the two BA products was performed using a contextual approach. Results of the contextual Mann-Kendall analysis identified significant trends in both datasets, with very different regional values. The long-term series presented larger clusters than the short-term ones. Africa displayed significant decreasing trends in the short-term, and increasing trends in the long-term data series, except in the east. In the long-term series, Eastern Africa, boreal regions, Central Asia and South Australia showed large BA decrease clusters, and Western and Central Africa, South America, USA and North Australia presented BA increase clusters.

Sinophobia during the Covid-19 Pandemic: Identity, Belonging, and International Politics.

In many countries, Sinophobia or discrimination against Chinese has taken place amid the Covid-19 pandemic. While this wave of Sinophobia is popularly understood to be based on a stereotypical association of Chinese with coronavirus, I argue that at a time of international tensions surrounding China, political antipathy toward China and Chinese matters as well. Thus, there is a phenomenon of “triple conflation” in which the health, racial, and political/national statuses of Chinese people become intermingled. In this study, I examine this triple conflation based on dozens of select cases covering Sinophobic actions of governments, politicians, media, businesses and lay persons in North America, Australia, New Zealand, and Western Europe. My study consists of three parts using three respective interdisciplinary approaches. First, using a sociological approach, I argue that the racial and national statuses of Chinese are both, and sometimes interchangeably, used as identity markers for implementing containment, a public health measure that easily leads to stigmatization. Second, using a discursive approach, I examine how political claims unfavorable to China/Chinese are constructed in discussions of the pandemic. Third, using an interpretive approach, I analyze how Covid bio-political metaphors present certain imaginaries depicting Chinese as suspicious bio-political subjects. These three parts are unified in my analysis of the geopolitics of belonging, in which Chinese people’s rights to certain social and physical spaces are contested sometimes thorough administrative means (such as travel restriction) and sometimes through mental representations (such as the imagination of Chinese as alien).

A Google Trends™ Analysis of Bladder Cancer: Determining Awareness Campaign Success, and Patients' Needs in Clinical Management.

Objective:We aimed to determine the interest and changing trends over time in the diagnosis and treatment of bladder cancer and its awareness campaign by examining the Google Trends application as an indicator of people’s interest globally. Methods: Using the Google Trends application, we determined the yearly and country-based relative search volumes of the term “bladder tumor” and of the methods used in the diagnosis and treatment of bladder cancer in the period from January 2004 to December 2019. We compared the median relative search volumes found in the period 2004-2011 (Period 1) with those found in the period 2012-2019 (Period 2). Results:We found that the median relative search volume for bladder cancer decreased in period 2 and this was parallel to the decrease in the incidence rates in North America and Australia (p<0.001). We found that the bladder cancer awareness month did not cause an increase in the online interest (p>0.05). We found that the median relative search volumes of diagnostic cystoscopy and cytology were higher than those of molecular markers and imaging methods in line with guidelines (p<0.001). Also, TURBT was the most sought-term among treatment methods with increasing popularity in the second period (p<0.001). Conclusion:People use the internet intensively to search for information about bladder cancer. We think that several types of web-based applications such as “Google Trends” can help determine the behavioural patterns and tendencies of bladder cancer patients and affect the clinical decision-making processes, as well as readily determining the impact of cancer awareness campaigns to bring about an increased awareness in the society for the recognition of the importance of an early diagnosis.

The ERA5 global reanalysis: Preliminary extension to 1950

AbstractThe extension of the ERA5 reanalysis back to 1950 supplements the previously published segment covering 1979 to the present. It features the assimilation of additional conventional observations, as well as improved use of early satellite data. The number of observations assimilated increases from 53,000 per day in early 1950 to 570,000 per day by the end of 1978. Accordingly, the quality of the reanalysis improves throughout the period, generally joining seamlessly with the segment covering 1979 to the present. The fidelity of the extension is illustrated by the accurate depiction of the North Sea storm of 1953, and the events leading to the first discovery of sudden stratospheric warmings in 1952. Time series of ERA5 global surface temperature anomalies show temperatures to be relatively stable from 1950 until the late 1970s, in agreement with the other contemporary full‐input reanalysis covering this period and with independent data sets, although there are significant differences in the accuracy of representing specific regions, Europe being well represented in the early period but Australia less so. The variability of ERA5 precipitation from month to month agrees well with observations for all continents, with correlations above 90% for most of Europe and generally in excess of 70% for North America, Asia and Australia. The evolution of upper air temperatures, humidities and winds shows smoothly varying behaviour, including tropospheric warming and stratospheric cooling, modulated by volcanic eruptions. The Quasi‐Biennial Oscillation is well represented throughout. Aspects to be improved upon in future reanalyses include the assimilation of tropical cyclone data, the spin‐up of soil moisture and stratospheric humidity, and the representation of surface temperatures over Australia.

Artificial reefs in the Anthropocene: a review of geographical and historical trends in their design, purpose, and monitoring

The long history of artificial reefs has stimulated diversity in their physical properties and deployment for a range of purposes. A systematic literature search yielded 804 scientific publications on artificial reefs. A database of their characteristics was constructed and used to investigate geographical and historical trends. A total of 1074 unique artificial reefs from 71 countries were identified, with 89% located in the northern hemisphere, but equally distributed between eastern and western hemispheres. Reefs were assigned to one of three categories: (A) unintentional deployment, (B) intentional deployment but unintentional reef, and (C) intentional artificial reef. Category A reefs consisted predominantly of accidental shipwrecks. Category B reefs were primarily coastal defense structures in shallow waters and active oil and gas infrastructures at greater depths. The number of Category C reefs increased after 1965, with most in depths of 10–30 m. Most were constructed from concrete or steel, followed by rock and rubber. Usage of concrete as a material steadily increased, while those of steel and rubber decreased, coinciding with the transition from objects (materials) of opportunity to purpose- built reefs. Most reefs were deployed to enhance faunal communities or fisheries, particularly recreational fishing in North America and Australia. Monitoring was most often performed using underwater visual census but transitioned to more technologically advanced methods, particularly in more affluent countries over recent decades. We present a standardized protocol for describing artificial reefs and urge authors to include all relevant data in their publications to allow future comparisons to enhance our understanding and evaluation of these structures.

Implementing Food Environment Policies at Scale: What Helps? What Hinders? A Systematic Review of Barriers and Enablers.

Background: Policies that support healthier food environments, including healthy retail food availability and promotion, are an important strategy for obesity prevention. The aim of this systematic review was to examine the evidence for barriers and enablers to successful implementation of healthy food and drink policies, delivered at scale. Methods: MEDLINE, SCOPUS and INFORMIT were searched to May 2019 for peer-reviewed studies. Google and Google Scholar were searched for grey literature. Studies of any design relating to a healthy food and drink policy delivered at scale (≥10 sites) in non-commercial food settings, for specific retail outlets (e.g., vending machines, cafes, cafeterias, school canteens), and that reported on implementation barriers and/or enablers were included. Studies in commercial food retail environments (e.g., supermarkets) were excluded. Studies were appraised for quality and key information was extracted and summarised. Extracted information on barriers and enablers was further grouped into overarching themes relating to perceptions of the policy itself, organisational and contextual factors influencing policy implementation, stakeholder responses to the implemented policy and perceived policy impacts. Results: Of 19 studies, 16 related to policies implemented in schools, two in hospital/health facilities and one in a sport/recreation setting. Most studies were conducted in North America or Australia, and policy implementation occurred mainly at state/regional or federal levels. The most commonly cited barriers across overarching themes and intervention settings were: lack of stakeholder engagement or prioritisation of the policy (11 studies); resistance to change from school stakeholders or customers (8 studies); and concern over profitability, revenue and/or commercial viability (8 studies). Few studies reported on mitigation of barriers. Enablers most commonly raised were: stakeholder engagement, whole-school approach and/or prioritisation of the policy (9 studies); policy level or higher-level support in the form of information, guidance and/or training (5 studies); and leadership, school/policy champion, management commitment and/or organisational capacity (4 studies). Conclusions: Key considerations for policy implementation ranged from building stakeholder support, prioritising policy implementation within organisations, to implementing strategies that address financial concerns and implementation barriers.

A Comprehensive review on Dichrostachys cinerea

For a very long time, the medical plants have been used worldwide to treat human diseases and it serves as a safe source of drugs to cure several diseases and conditions through complementary medicine system. It is a native plant of Indian subcontinent, Africa and North Australia and is known to have significant pharmacological activities. The wide range of pharmacological activities of D.cinerea are due to the presence of different groups of active biological compounds present in it. Traditionally, D.cinerea has been used for the treatment the treatment of many diseases such as headache, toothache, dysentery, leprosy, coughs, syphilis and also as diuretic, anthelmintic, purgative and laxative. Research on the pharmacological, biological isolation of metabolites and biologically active compounds of this plant have already been done worldwide. However, the study to evaluate the complete therapeutic values of this plant still needed to conduct. This paper briefly reviews the various pharmacological properties of D.cinerea that could be useful for further experimental and clinical investigations.

Ambient and household PM2.5 pollution and adverse perinatal outcomes: A meta-regression and analysis of attributable global burden for 204 countries and territories.

BackgroundParticulate matter <2.5 micrometer (PM2.5) is associated with adverse perinatal outcomes, but the impact on disease burden mediated by this pathway has not previously been included in the Global Burden of Disease (GBD), Mortality, Injuries, and Risk Factors studies. We estimated the global burden of low birth weight (LBW) and preterm birth (PTB) and impacts on reduced birth weight and gestational age (GA), attributable to ambient and household PM2.5 pollution in 2019.Methods and findingsWe searched PubMed, Embase, and Web of Science for peer-reviewed articles in English. Study quality was assessed using 2 tools: (1) Agency for Healthcare Research and Quality checklist; and (2) National Institute of Environmental Health Sciences (NIEHS) risk of bias questions. We conducted a meta-regression (MR) to quantify the risk of PM2.5 on birth weight and GA. The MR, based on a systematic review (SR) of articles published through April 4, 2021, and resulting uncertainty intervals (UIs) accounted for unexplained between-study heterogeneity. Separate nonlinear relationships relating exposure to risk were generated for each outcome and applied in the burden estimation.The MR included 44, 40, and 40 birth weight, LBW, and PTB studies, respectively. Majority of the studies were of retrospective cohort design and primarily from North America, Europe, and Australia. A few recent studies were from China, India, sub-Saharan Africa, and South America. Pooled estimates indicated 22 grams (95% UI: 12, 32) lower birth weight, 11% greater risk of LBW (1.11, 95% UI: 1.07, 1.16), and 12% greater risk of PTB (1.12, 95% UI: 1.06, 1.19), per 10 μg/m3 increment in ambient PM2.5. We estimated a global population–weighted mean lowering of 89 grams (95% UI: 88, 89) of birth weight and 3.4 weeks (95% UI: 3.4, 3.4) of GA in 2019, attributable to total PM2.5. Globally, an estimated 15.6% (95% UI: 15.6, 15.7) of all LBW and 35.7% (95% UI: 35.6, 35.9) of all PTB infants were attributable to total PM2.5, equivalent to 2,761,720 (95% UI: 2,746,713 to 2,776,722) and 5,870,103 (95% UI: 5,848,046 to 5,892,166) infants in 2019, respectively. About one-third of the total PM2.5 burden for LBW and PTB could be attributable to ambient exposure, with household air pollution (HAP) dominating in low-income countries. The findings should be viewed in light of some limitations such as heterogeneity between studies including size, exposure levels, exposure assessment method, and adjustment for confounding. Furthermore, studies did not separate the direct effect of PM2.5 on birth weight from that mediated through GA. As a consequence, the pooled risk estimates in the MR and likewise the global burden may have been underestimated.ConclusionsAmbient and household PM2.5 were associated with reduced birth weight and GA, which are, in turn, associated with neonatal and infant mortality, particularly in low- and middle-income countries.

Niche conservation in copepods between ocean basins

Niche conservatism is the hypothesis that a species' niche remains stable in space and time. This concept is central to understanding phenomena ranging from the role of climate change impacts on species biogeography to community dynamics. Marine zooplankton have been used as indicators of global change in the ocean, and niche conservatism is usually assumed for these organisms due to their high dispersal capacity, which may limit the development of local adaptations. However, recent evidence suggests that several zooplankton species with a circumglobal distribution are comprised of several cryptic species complexes, but it is unknown if the niches of cryptic species complexes have remained conserved or if they have diverged. Habitat management based on niche modelling would be strengthened by better understanding patterns of niche conservation or divergence, as the usual assumption that species have fixed environmental niches may be misleading. We assess the niche differences for 15 copepod species with populations in the North Atlantic, Southern Ocean and Australia. Pairwise differences in the realised niches were computed for each species using two complementary analyses. Our analysis indicates that global‐scale niche modelling of zooplankton cannot assume niche conservatism across all lineages and future studies should look to incorporate phylogenetic information to improve future niche estimates.

A possible remote tropical forcing for the interannual variability of peak summer muggy hot days in Northeast China

The peak summer (July–August; JA) muggy hot weather over Northeast China (NEC) negatively impacts local socioeconomic development and human health. This study investigates the physical connection between sea surface temperature (SST) and year-to-year variations in the number of peak summer muggy hot days (MHDs) in NEC (PSMHDNEC) for the period 1979–2018. We found that on the interannual timescale, SST anomalies (SSTAs) over the tropical North Australia (TNA) sector have a stable and significant negative correlation with PSMHDNEC since the early summer of June; however, the strongest negative correlation occurs in the JA. Our further analyses indicate that the SST cooling over the TNA sector could form a large-scale atmospheric teleconnection emanating northwest of the TNA through the profound in situ diabatic cooling anomalies tied to the SST cooling, which propagates poleward from the northeastern Pacific Ocean. This teleconnection might remotely strengthen the local-scale anticyclonic anomaly centered near NEC, a critical system responsible for a higher PSMHDNEC. Under such circumstances, the NEC region is dominated by high-pressure anomalies, facilitating the establishment of localized MHD-favorable environmental conditions (e.g., increased surface air temperature and enhanced downward solar radiation flux with suppressed convection activities). During years of negative SSTAs over TNA, local SSTAs can persist from early summer until JA via the wind–evaporation–SST feedback. Therefore, it appears that SSTAs over the TNA sector may be a significant remote tropical forcing factor for the interannual variability of PSMHDNEC, and the corresponding June SST cooling may act as a potential predictability source physically contributing to a higher PSMHDNEC.

Developing genetic counselling services in an underdeveloped healthcare setting

Genetic counselling services are well established in North America, Western Europe and Australia. In other regions, genetic counselling services are still emerging. Where this is the case, an in-depth understanding of the main stakeholders’ needs, challenges and opportunities will inform the changes and innovations required to bring genetic counselling closer to the community. The present study explored the needs and challenges of patients, family members and professionals with a view to setting up a cancer genetic counselling service in Romania. In order to get a comprehensive outlook, key stakeholders were interviewed using data source triangulation method. Thirty-four semi-structured interviews were conducted (13 patients, 11 family members and 10 professionals). Thematic analysis was used to explore and identify needs, barriers and opportunities in emerging cancer genetic counselling services. Three major themes were identified: (1) the “Needs” theme mainly focuses on various types of support that participants mentioned wanting: psychosocial, peer and additional support; (2) the “Challenges” theme includes aspects related to limited access to healthcare, lack of integrated services and pressure on the families; (3) the “Hopes” theme highlights the wish for integrated healthcare and an empathic rapport with healthcare providers. Our findings highlighted the main needs, challenges and hopes the patients, family members and professionals have and provides the groundwork for setting up cancer genetic counselling services.

Why Australia was not wet during spring 2020 despite La Niña

The austral spring climate of 2020 was characterised by the occurrence of La Niña, which is the most predictable climate driver of Australian springtime rainfall. Consistent with this La Niña, the Bureau of Meteorology’s dynamical sub-seasonal to seasonal forecast system, ACCESS-S1, made highly confident predictions of wetter-than-normal conditions over central and eastern Australia for spring when initialised in July 2020 and thereafter. However, many areas of Australia received near average to severely below average rainfall, particularly during November. Possible causes of the deviation of rainfall from its historical response to La Niña and causes of the forecast error are explored with observational and reanalysis data for the period 1979–2020 and real-time forecasts of ACCESS-S1 initialised in July to November 2020. Several compounding factors were identified as key contributors to the drier-than-anticipated spring conditions. Although the ocean surface to the north of Australia was warmer than normal, which would have acted to promote rainfall over northern Australia, it was not as warm as expected from its historical relationship with La Niña and its long-term warming trend. Moreover, a negative phase of the Indian Ocean Dipole mode, which typically acts to increase spring rainfall in southern Australia, decayed earlier than normal in October. Finally, the Madden–Julian Oscillation activity over the equatorial Indian Ocean acted to suppress rainfall across northern and eastern Australia during November. While ACCESS-S1 accurately predicted the strength of La Niña over the Niño3.4 region, it over-predicted the ocean warming to the north of Australia and under-predicted the strength of the November MJO event, leading to an over-prediction of the Australian spring rainfall and especially the November-mean rainfall.

Strengthening critical allyship in social work education: opportunities in the context of #BlackLivesMatter and COVID-19

ABSTRACT COVID-19 has shifted social work education and widened the gaps in services for historically marginalised communities, including people of diverse cultural, sexual and gender identities and social classes. Existing inequities based on cultural differences have been magnified, perhaps most recently evident in George Floyd’s slaying and the subsequent #BlackLivesMatter demonstrations across the globe. Learning to be an ally for diverse communities and working towards the betterment of all people is a goal of social work education. We argue that simple allyship is not enough given the structural inequities present in North America and Australia the civil unrest amidst the COVID-19 pandemic. Social work education’s focus should trend towards allegiance with disadvantaged communities or critical allyship and include a commitment to undertake decisive actions to redress the entrenched colonial, capitalist, systemic and structural inequities that oppress many and provide unearned privilege and advantage to others. We explore strategies used in classrooms to promote allegiance and make recommendations for social work education, policy, and practice in this time of change.

Using Cosmic Rays Detected by HST as Geophysical Markers. I. Detection and Characterization of Cosmic Rays

Abstract The Hubble Space Telescope (HST) has been operational for over 30 years, and throughout that time it has been bombarded by high-energy charged particles colloquially referred to as cosmic rays. In this paper, we present a comprehensive study of more than 1.2 billion cosmic rays observed with HST using a custom-written Python package, HSTcosmicrays, that is available to the astronomical community. We analyzed 75,908 dark calibration files taken as part of routine calibration programs for five different CCD imagers with operational coverage of Solar Cycle 23 and 24. We observe the expected modulation of galactic cosmic rays by solar activity. We model the observed energy-loss distributions to derive an estimate of 534 ± 117 MeV for the kinetic energy of the typical cosmic ray impacting HST. For the three imagers with the largest nonuniformity in thickness, we independently confirm the overall structure produced by fringing analyses by analyzing cosmic ray strikes across the detector field of view. We analyze STIS/CCD observations taken as HST crosses over the South Atlantic Anomaly and find a peak cosmic ray particle flux of ∼1100 particle s−1 cm−2. We find strong evidence for two spatially confined regions over North America and Australia that exhibit increased cosmic ray particle fluxes at the 5σ level.

Geochemical classification of Palaeoproterozoic oceanic volcanic front and backarc basin remnants of the Granites-Tanami Orogen, Australia

The Granites-Tanami Orogen (GTO) is a lower-greenschist to amphibolite facies succession of >1840 Ma backarc basalts and volcaniclastic-sedimentary rocks that was metamorphosed (~1850–1840 Ma), and later intruded by granites and granodiorites (~1825–1791 Ma) during assembly of the Kimberley Craton, proto-Northern Australia Craton, and the Arunta Region.The data presented here show geochronological, sedimentological, petrographic, and geochemical evidence for the existence of a volcanic arc (‘Tanami Arc’) in the GTO at ~1912 Ma. Furthermore, the combination of volcanic structures, including fiamme and hyaloclastites, and a mafic HFSE geochemical signature of the pyroclastic and volcaniclastic-sedimentary turbidite successions suggests a syndepositional volcanic front within an oceanic arc-backarc system during deposition of the Dead Bullock Formation (and equivalents). Geochemical vectors applied to existing stratigraphic interpretations indicate a trend towards more felsic composition with younging, providing an alternative proxy for relative stratigraphy and a tool for exploration and correlation across the GTO. The localisation of the volcanic arc within the N-NNE dipping arc-continent collision zone has important implications for the debated Palaeoproterozoic amalgamation of the North Australia Craton.

Effectiveness of workplace wellness programmes for dietary habits, overweight, and cardiometabolic health: a systematic review and meta-analysis

SummaryBackgroundThe workplace offers a unique opportunity for effective health promotion. We aimed to comprehensively study the effectiveness of multicomponent worksite wellness programmes for improving diet and cardiometabolic risk factors.MethodsWe did a systematic literature review and meta-analysis, following PRISMA guidelines. We searched PubMed-MEDLINE, Embase, the Cochrane Library, Web of Science, and Education Resources Information Center, from Jan 1, 1990, to June 30, 2020, for studies with controlled evaluation designs that assessed multicomponent workplace wellness programmes. Investigators independently appraised the evidence and extracted the data. Outcomes were dietary factors, anthropometric measures, and cardiometabolic risk factors. Pooled effects were calculated by inverse-variance random-effects meta-analysis. Potential sources of heterogeneity and study biases were evaluated.FindingsFrom 10 169 abstracts reviewed, 121 studies (82 [68%] randomised controlled trials and 39 [32%] quasi-experimental interventions) met the eligibility criteria. Most studies were done in North America (57 [47%]), and Europe, Australia, or New Zealand (36 [30%]). The median number of participants was 413·0 (IQR 124·0–904·0), and median duration of intervention was 9·0 months (4·5–18·0). Workplace wellness programmes improved fruit and vegetable consumption (0·27 servings per day [95% CI 0·16 to 0·37]), fruit consumption (0·20 servings per day [0·11 to 0·28]), body-mass index (−0·22 kg/m2 [−0·28 to −0·17]), waist circumference (−1·47 cm [−1·96 to −0·98]), systolic blood pressure (−2·03 mm Hg [−3·16 to −0·89]), and LDL cholesterol (−5·18 mg/dL [−7·83 to −2·53]), and to a lesser extent improved total fat intake (−1·18% of daily energy intake [−1·78 to −0·58]), saturated fat intake (−0·70% of daily energy [−1·22 to −0·18]), bodyweight (−0·92 kg [−1·11 to −0·72]), diastolic blood pressure (−1·11 mm Hg [−1·78 to −0·44]), fasting blood glucose (−1·81 mg/dL [−3·33 to −0·28]), HDL cholesterol (1·11 mg/dL [0·48 to 1·74]), and triglycerides (−5·38 mg/dL [−9·18 to −1·59]). No significant benefits were observed for intake of vegetables (0·03 servings per day [95% CI −0·04 to 0·10]), fibre (0·26 g per day [−0·15 to 0·67]), polyunsaturated fat (−0·23% of daily energy [−0·59 to 0·13]), or for body fat (−0·80% [−1·80 to 0·21]), waist-to-hip ratio (−0·00 ratio [−0·01 to 0·00]), or lean mass (1·01 kg [−0·82 to 2·83]). Heterogeneity values ranged from 46·9% to 91·5%. Between-study differences in outcomes were not significantly explained by study design, location, population, or similar factors in heterogeneity analyses.InterpretationWorkplace wellness programmes are associated with improvements in specific dietary, anthropometric, and cardiometabolic risk indicators. The heterogeneity identified in study designs and results should be considered when using these programmes as strategies to improve cardiometabolic health.

Prickly Skink (Gnypetoscincus queenslandiae) use of supplemental coarse woody debris in rainforest restoration sites

SummaryCoarse woody debris (CWD) is a critical resource for some rainforest reptiles but is slow to develop in restoration sites. In four restoration plantings in north Queensland, Australia, salvaged log and fence post piles were added to facilitate the return of reptiles, particularly the log‐specialist Prickly Skink (Gnypetoscincus queenslandiae). Between one year and six and a half years after supplemental CWD installation, the reporting rate of Prickly Skink individuals in CWD piles had increased from 6.7 and 0% to 12.5 and 37.5% for log and post piles, respectively. This coincided with substantial increases in the level of decay of CWD piles, particularly logs that had mostly decayed to particulate matter rendering them unsuitable for the Prickly Skink. CWD addition can be a useful tool to accelerate the development of rainforest reptile communities in young restoration sites. However, the persistence of supplementary CWD in a rainforest environment can be modest due to the high rates of CWD decay. As such, we recommend using high‐density salvaged logs where possible and to make allowances for future replenishment of supplementary CWD if the volume of natural CWD in a restoration site remains low.

Temporal Change in minimum mortality temperature under climate change: a multi-country multi-community observational study

BACKGROUND AND AIM: Minimum mortality temperature (MMT) and MMT percentile (MMTP) are important indicators for human adaptation to climate. Several studies reported that the MMT and MMTP have changed over time, but the changing direction has been heterogeneous over locations. We examined the temporal change of the MMT and MMTP in a global scale and investigated the heterogeneity over communi-ties, countries, regions, and climate zones. METHODS: Daily time-series data for mortality and ambient temperature for 699 communities in 34 countries from 1986 to 2015 were analyzed by a two-stage meta-analysis. First, we used a generalized linear model with quasi-Poisson distribution to estimate the MMT in each of the 5-year non-overlapping subperiods for each community. Then, we pooled the subperiod-specific MMTs over communities using mixed effects meta-regressions to estimate the temporal change of the MMT (1) for the whole population, (2) by climate zone, (3) by region and (4) by country. Moreover, we estimated the tem-poral change of the MMTP in the same way. RESULTS:The MMT and MMTP have decreased over the subperiods for the whole population (linear slope (LS)=-0.182, p-value (p) =0.184 for MMT; LS=-0.021, p=0.035 for MMTP). Such decreasing trends were more prominent in the temperate climate zone (LS=-0.268, p=0.042 for MMT; LS=-0.025, p=0.01) than in others (i.e., tropical, dry, and continental). Region-specifically, the decreasing trends were observed in North Europe, Central Europe, South Europe, South Africa, Middle-East Asia, South-East Asia and Australia while increasing trends were found in North America, Central Amer-ica, South America and East Asia. Country-specific results closely followed the region-specific re-sults. CONCLUSIONS:We found the MMT and the MMTP have decreased over time for the entire study population, but the changing direction was largely heterogeneous over climate zones, regions, and countries. Our results suggest that human adaptation may largely depend on regional and country-specific characteristics. KEYWORDS: Climate Change, Minimum Mortality Temperature, Adaptation, Heterogeneity

Global Current Practice Patterns for the Management of Open Globe Injuries

To determine global current practice patterns for the management of open globe injuries and identify areas of variation. Cross-sectional survey. An online survey assessed global management paradigms for open globe injuries from August 2020 to January 2021. Responses were collected from experts at eye trauma centers and emergency departments worldwide who manage ≥1 open globe injury per month. The survey assessed the use/selection of antibiotics and steroids, procedural and imaging decisions, and admission practices for open globe injuries. Responses were received from representatives of 36 of 42 institutions (85.7%), of which 33 (78.6%) had sufficient trauma volume to be included. Included responses were distributed across North America (n=12, 36.4%), Asia (n=12, 36.4%), South America (n=4, 12.1%), Africa (n=3, 9.1%), Europe (n=1, 3.0%), and Australia (n=1, 3.0%). Preoperative systemic antibiotics for open globe injuries were administered by 75.8% (n=25/33) of institutions, while 30.3% (n=10/33) administered preoperative topical antibiotics. Intraoperative ophthalmic antibiotics for open globe injuries were used by 54.5% (n=18/33) of experts. Most institutions also administered postoperative systemic antibiotics (n=23 [69.7%]) and topical steroids (n=29 [87.9%]), although specific medication choices diverged. At 19 responding centers (61.3% of the 31 that had trainees), residents participated in surgical repairs. Many institutions discharged patients after repair, but 54.5% (n=18/33) of locations routinely admitted them for observation. Preferred management practices for open globe injuries vary widely. To ensure the highest standard of care for all patients, evidence-based international guidelines for the treatment of these injuries are needed.